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-rw-r--r--Documentation/ABI/testing/sysfs-bus-platform20
-rw-r--r--Documentation/ABI/testing/sysfs-class-hid-driver-gt683r14
-rw-r--r--Documentation/ABI/testing/sysfs-class-iommu17
-rw-r--r--Documentation/ABI/testing/sysfs-class-iommu-amd-iommu14
-rw-r--r--Documentation/ABI/testing/sysfs-class-iommu-intel-iommu32
-rw-r--r--Documentation/ABI/testing/sysfs-class-leds-gt683r16
-rw-r--r--Documentation/ABI/testing/sysfs-class-mtd38
-rw-r--r--Documentation/ABI/testing/sysfs-class-net11
-rw-r--r--Documentation/ABI/testing/sysfs-driver-pciback26
-rw-r--r--Documentation/ABI/testing/sysfs-driver-tegra-fuse11
-rw-r--r--Documentation/ABI/testing/sysfs-fs-xfs39
-rw-r--r--Documentation/DocBook/device-drivers.tmpl12
-rw-r--r--Documentation/DocBook/drm.tmpl89
-rw-r--r--Documentation/DocBook/media/v4l/io.xml2
-rw-r--r--Documentation/PCI/MSI-HOWTO.txt2
-rw-r--r--Documentation/RCU/RTFP.txt4
-rw-r--r--Documentation/RCU/rcuref.txt9
-rw-r--r--Documentation/SubmittingDrivers4
-rw-r--r--Documentation/SubmittingPatches4
-rw-r--r--Documentation/acpi/enumeration.txt6
-rw-r--r--Documentation/arm/Marvell/README4
-rw-r--r--Documentation/arm/Samsung/Overview.txt11
-rwxr-xr-xDocumentation/arm/Samsung/clksrc-change-registers.awk1
-rw-r--r--Documentation/arm64/booting.txt43
-rw-r--r--Documentation/devicetree/bindings/arm/arm-boards6
-rw-r--r--Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt14
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-pmc.txt5
-rw-r--r--Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp41
-rw-r--r--Documentation/devicetree/bindings/arm/gic.txt20
-rw-r--r--Documentation/devicetree/bindings/arm/marvell,berlin.txt16
-rw-r--r--Documentation/devicetree/bindings/arm/omap/crossbar.txt36
-rw-r--r--Documentation/devicetree/bindings/arm/omap/omap.txt3
-rw-r--r--Documentation/devicetree/bindings/arm/omap/prcm.txt65
-rw-r--r--Documentation/devicetree/bindings/arm/spear-misc.txt9
-rw-r--r--Documentation/devicetree/bindings/arm/tegra.txt2
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt6
-rw-r--r--Documentation/devicetree/bindings/ata/imx-sata.txt36
-rw-r--r--Documentation/devicetree/bindings/ata/tegra-sata.txt30
-rw-r--r--Documentation/devicetree/bindings/clock/arm-integrator.txt4
-rw-r--r--Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt53
-rw-r--r--Documentation/devicetree/bindings/clock/imx1-clock.txt26
-rw-r--r--Documentation/devicetree/bindings/clock/imx21-clock.txt28
-rw-r--r--Documentation/devicetree/bindings/clock/imx27-clock.txt127
-rw-r--r--Documentation/devicetree/bindings/clock/imx6q-clock.txt220
-rw-r--r--Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt5
-rw-r--r--Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt78
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi.txt7
-rw-r--r--Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt6
-rw-r--r--Documentation/devicetree/bindings/crypto/amd-ccp.txt16
-rw-r--r--Documentation/devicetree/bindings/crypto/qcom-qce.txt25
-rw-r--r--Documentation/devicetree/bindings/dma/rcar-audmapp.txt29
-rw-r--r--Documentation/devicetree/bindings/dma/ste-dma40.txt74
-rw-r--r--Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt40
-rw-r--r--Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt43
-rw-r--r--Documentation/devicetree/bindings/hwmon/ibmpowernv.txt23
-rw-r--r--Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt1
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-efm32.txt4
-rw-r--r--Documentation/devicetree/bindings/i2c/trivial-devices.txt1
-rw-r--r--Documentation/devicetree/bindings/input/cap1106.txt53
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt (renamed from Documentation/devicetree/bindings/arm/atmel-aic.txt)0
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt23
-rw-r--r--Documentation/devicetree/bindings/iommu/arm,smmu.txt6
-rw-r--r--Documentation/devicetree/bindings/leds/pca963x.txt9
-rw-r--r--Documentation/devicetree/bindings/media/sunxi-ir.txt23
-rw-r--r--Documentation/devicetree/bindings/mfd/arizona.txt10
-rw-r--r--Documentation/devicetree/bindings/mfd/as3722.txt8
-rw-r--r--Documentation/devicetree/bindings/mfd/palmas.txt2
-rw-r--r--Documentation/devicetree/bindings/mfd/s2mps11.txt11
-rw-r--r--Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt13
-rw-r--r--Documentation/devicetree/bindings/mmc/mmc.txt4
-rw-r--r--Documentation/devicetree/bindings/mmc/sdhci-st.txt33
-rw-r--r--Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt54
-rw-r--r--Documentation/devicetree/bindings/mmc/tmio_mmc.txt1
-rw-r--r--Documentation/devicetree/bindings/net/broadcom-systemport.txt3
-rw-r--r--Documentation/devicetree/bindings/net/ieee802154/cc2520.txt29
-rw-r--r--Documentation/devicetree/bindings/net/marvell-pp2.txt61
-rw-r--r--Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt7
-rw-r--r--Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt30
-rw-r--r--Documentation/devicetree/bindings/pci/spear13xx-pcie.txt14
-rw-r--r--Documentation/devicetree/bindings/phy/samsung-phy.txt1
-rw-r--r--Documentation/devicetree/bindings/phy/st-spear-miphy.txt15
-rw-r--r--Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt127
-rw-r--r--Documentation/devicetree/bindings/power/rx51-battery.txt25
-rw-r--r--Documentation/devicetree/bindings/regulator/act8865-regulator.txt7
-rw-r--r--Documentation/devicetree/bindings/regulator/palmas-pmic.txt1
-rw-r--r--Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt2
-rw-r--r--Documentation/devicetree/bindings/regulator/tps65218.txt23
-rw-r--r--Documentation/devicetree/bindings/serial/cdns,uart.txt20
-rw-r--r--Documentation/devicetree/bindings/sound/ak5386.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/cs4265.txt29
-rw-r--r--Documentation/devicetree/bindings/sound/max98090.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt9
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-i2s.txt37
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt35
-rw-r--r--Documentation/devicetree/bindings/sound/sirf-usp.txt27
-rw-r--r--Documentation/devicetree/bindings/sound/snow.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/tas2552.txt26
-rw-r--r--Documentation/devicetree/bindings/sound/ti,tas5086.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/wm8904.txt33
-rw-r--r--Documentation/devicetree/bindings/spi/efm32-spi.txt13
-rw-r--r--Documentation/devicetree/bindings/spi/qcom,spi-qup.txt6
-rw-r--r--Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt28
-rw-r--r--Documentation/devicetree/bindings/spi/spi-rockchip.txt37
-rw-r--r--Documentation/devicetree/bindings/spi/spi-samsung.txt27
-rw-r--r--Documentation/devicetree/bindings/timer/renesas,cmt.txt47
-rw-r--r--Documentation/devicetree/bindings/timer/renesas,mtu2.txt39
-rw-r--r--Documentation/devicetree/bindings/timer/renesas,tmu.txt39
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt2
-rw-r--r--Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt47
-rw-r--r--Documentation/devicetree/bindings/video/samsung-fimd.txt2
-rw-r--r--Documentation/dmaengine.txt11
-rw-r--r--Documentation/driver-model/devres.txt112
-rw-r--r--Documentation/filesystems/caching/operations.txt2
-rw-r--r--Documentation/firmware_class/README6
-rw-r--r--Documentation/hwmon/ibmpowernv41
-rw-r--r--Documentation/hwmon/lm755
-rw-r--r--Documentation/hwmon/ntc_thermistor5
-rw-r--r--Documentation/hwmon/pmbus5
-rw-r--r--Documentation/hwmon/powr122045
-rw-r--r--Documentation/hwmon/tmp10328
-rw-r--r--Documentation/hwmon/tmp42126
-rw-r--r--Documentation/hwmon/tps4042264
-rw-r--r--Documentation/i2c/busses/i2c-i8011
-rw-r--r--Documentation/i2c/i2c-stub23
-rw-r--r--Documentation/ioctl/ioctl-number.txt1
-rw-r--r--Documentation/kbuild/makefiles.txt39
-rw-r--r--Documentation/kernel-parameters.txt62
-rw-r--r--Documentation/laptops/freefall.c1
-rw-r--r--Documentation/lto-build173
-rw-r--r--Documentation/memory-barriers.txt27
-rw-r--r--Documentation/networking/ip-sysctl.txt21
-rw-r--r--Documentation/networking/pktgen.txt28
-rw-r--r--Documentation/networking/timestamping.txt10
-rw-r--r--Documentation/power/power_supply_class.txt6
-rw-r--r--Documentation/scsi/ncr53c8xx.txt2
-rw-r--r--Documentation/security/LSM.txt2
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt5
-rw-r--r--Documentation/stable_kernel_rules.txt3
-rw-r--r--Documentation/trace/ftrace-design.txt26
-rw-r--r--Documentation/trace/ftrace.txt2
-rw-r--r--Documentation/usb/hotplug.txt8
-rw-r--r--Documentation/video4linux/v4l2-framework.txt8
-rw-r--r--Documentation/video4linux/v4l2-pci-skeleton.c5
-rw-r--r--Documentation/virtual/kvm/api.txt45
-rw-r--r--Documentation/zh_CN/SubmittingDrivers4
-rw-r--r--Documentation/zh_CN/video4linux/v4l2-framework.txt7
-rw-r--r--MAINTAINERS196
-rw-r--r--Makefile28
-rw-r--r--arch/Kconfig1
-rw-r--r--arch/alpha/include/asm/syscall.h11
-rw-r--r--arch/alpha/kernel/ptrace.c2
-rw-r--r--arch/arc/kernel/perf_event.c7
-rw-r--r--arch/arm/Kconfig91
-rw-r--r--arch/arm/Kconfig.debug48
-rw-r--r--arch/arm/Makefile10
-rw-r--r--arch/arm/arm-soc-for-next-contents.txt175
-rw-r--r--arch/arm/boot/compressed/Makefile5
-rw-r--r--arch/arm/boot/compressed/head.S8
-rw-r--r--arch/arm/boot/compressed/vmlinux.lds.S (renamed from arch/arm/boot/compressed/vmlinux.lds.in)17
-rw-r--r--arch/arm/boot/dts/Makefile51
-rw-r--r--arch/arm/boot/dts/aks-cdu.dts6
-rw-r--r--arch/arm/boot/dts/am335x-evmsk.dts105
-rw-r--r--arch/arm/boot/dts/am335x-pepper.dts653
-rw-r--r--arch/arm/boot/dts/am4372.dtsi8
-rw-r--r--arch/arm/boot/dts/am437x-gp-evm.dts71
-rw-r--r--arch/arm/boot/dts/am437x-sk-evm.dts613
-rw-r--r--arch/arm/boot/dts/am43x-epos-evm.dts59
-rw-r--r--arch/arm/boot/dts/animeo_ip.dts8
-rw-r--r--arch/arm/boot/dts/armada-375-db.dts26
-rw-r--r--arch/arm/boot/dts/armada-375.dtsi31
-rw-r--r--arch/arm/boot/dts/armada-38x.dtsi5
-rw-r--r--arch/arm/boot/dts/armada-xp-mv78230.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-xp-mv78260.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-xp-mv78460.dtsi4
-rw-r--r--arch/arm/boot/dts/armada-xp.dtsi2
-rw-r--r--arch/arm/boot/dts/at91-ariag25.dts8
-rw-r--r--arch/arm/boot/dts/at91-cosino.dtsi8
-rw-r--r--arch/arm/boot/dts/at91-foxg20.dts8
-rw-r--r--arch/arm/boot/dts/at91-qil_a9260.dts8
-rw-r--r--arch/arm/boot/dts/at91-sama5d3_xplained.dts12
-rw-r--r--arch/arm/boot/dts/at91rm9200.dtsi304
-rw-r--r--arch/arm/boot/dts/at91rm9200ek.dts8
-rw-r--r--arch/arm/boot/dts/at91sam9260.dtsi314
-rw-r--r--arch/arm/boot/dts/at91sam9261.dtsi20
-rw-r--r--arch/arm/boot/dts/at91sam9261ek.dts16
-rw-r--r--arch/arm/boot/dts/at91sam9263.dtsi311
-rw-r--r--arch/arm/boot/dts/at91sam9263ek.dts8
-rw-r--r--arch/arm/boot/dts/at91sam9g20.dtsi24
-rw-r--r--arch/arm/boot/dts/at91sam9g20ek_common.dtsi8
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi342
-rw-r--r--arch/arm/boot/dts/at91sam9m10g45ek.dts8
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi22
-rw-r--r--arch/arm/boot/dts/at91sam9n12ek.dts18
-rw-r--r--arch/arm/boot/dts/at91sam9rl.dtsi32
-rw-r--r--arch/arm/boot/dts/at91sam9rlek.dts17
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi34
-rw-r--r--arch/arm/boot/dts/at91sam9x5cm.dtsi12
-rw-r--r--arch/arm/boot/dts/berlin2.dtsi6
-rw-r--r--arch/arm/boot/dts/berlin2q-marvell-dmp.dts8
-rw-r--r--arch/arm/boot/dts/berlin2q.dtsi80
-rw-r--r--arch/arm/boot/dts/cros-ec-keyboard.dtsi105
-rw-r--r--arch/arm/boot/dts/dove-cubox-es.dts12
-rw-r--r--arch/arm/boot/dts/dove-cubox.dts3
-rw-r--r--arch/arm/boot/dts/dra7-evm.dts8
-rw-r--r--arch/arm/boot/dts/dra7.dtsi265
-rw-r--r--arch/arm/boot/dts/dra7xx-clocks.dtsi39
-rw-r--r--arch/arm/boot/dts/emev2.dtsi2
-rw-r--r--arch/arm/boot/dts/ethernut5.dts10
-rw-r--r--arch/arm/boot/dts/evk-pro3.dts6
-rw-r--r--arch/arm/boot/dts/exynos3250.dtsi13
-rw-r--r--arch/arm/boot/dts/exynos4.dtsi30
-rw-r--r--arch/arm/boot/dts/exynos4210-smdkv310.dts2
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi6
-rw-r--r--arch/arm/boot/dts/exynos4412-odroid-common.dtsi371
-rw-r--r--arch/arm/boot/dts/exynos4412-odroidu3.dts61
-rw-r--r--arch/arm/boot/dts/exynos4412-odroidx.dts279
-rw-r--r--arch/arm/boot/dts/exynos4412-odroidx2.dts32
-rw-r--r--arch/arm/boot/dts/exynos4412-trats2.dts2
-rw-r--r--arch/arm/boot/dts/exynos4412.dtsi4
-rw-r--r--arch/arm/boot/dts/exynos4x12.dtsi6
-rw-r--r--arch/arm/boot/dts/exynos5250-smdk5250.dts2
-rw-r--r--arch/arm/boot/dts/exynos5250-snow.dts94
-rw-r--r--arch/arm/boot/dts/exynos5410.dtsi4
-rw-r--r--arch/arm/boot/dts/exynos5420-peach-pit.dts392
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi6
-rw-r--r--arch/arm/boot/dts/exynos5800-peach-pi.dts374
-rw-r--r--arch/arm/boot/dts/ge863-pro3.dtsi4
-rw-r--r--arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts73
-rw-r--r--arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts45
-rw-r--r--arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts45
-rw-r--r--arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts1
-rw-r--r--arch/arm/boot/dts/imx25-pdk.dts8
-rw-r--r--arch/arm/boot/dts/imx25.dtsi8
-rw-r--r--arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi296
-rw-r--r--arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts273
-rw-r--r--arch/arm/boot/dts/imx27-pdk.dts2
-rw-r--r--arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts2
-rw-r--r--arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi3
-rw-r--r--arch/arm/boot/dts/imx27.dtsi115
-rw-r--r--arch/arm/boot/dts/imx28-cfa10036.dts22
-rw-r--r--arch/arm/boot/dts/imx28-m28.dtsi87
-rw-r--r--arch/arm/boot/dts/imx28-m28evk.dts62
-rw-r--r--arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts1
-rw-r--r--arch/arm/boot/dts/imx35.dtsi8
-rw-r--r--arch/arm/boot/dts/imx50.dtsi8
-rw-r--r--arch/arm/boot/dts/imx51-babbage.dts2
-rw-r--r--arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts1
-rw-r--r--arch/arm/boot/dts/imx51.dtsi3
-rw-r--r--arch/arm/boot/dts/imx53-m53.dtsi140
-rw-r--r--arch/arm/boot/dts/imx53-m53evk.dts113
-rw-r--r--arch/arm/boot/dts/imx53-mba53.dts1
-rw-r--r--arch/arm/boot/dts/imx53-qsb-common.dtsi1
-rw-r--r--arch/arm/boot/dts/imx53-tx53.dtsi1
-rw-r--r--arch/arm/boot/dts/imx53-voipac-bsb.dts1
-rw-r--r--arch/arm/boot/dts/imx53.dtsi15
-rw-r--r--arch/arm/boot/dts/imx6dl-aristainetos_4.dts85
-rw-r--r--arch/arm/boot/dts/imx6dl-aristainetos_7.dts74
-rw-r--r--arch/arm/boot/dts/imx6dl-gw51xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl-gw52xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl-gw53xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl-gw54xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl-rex-basic.dts30
-rw-r--r--arch/arm/boot/dts/imx6dl-riotboard.dts33
-rw-r--r--arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts103
-rw-r--r--arch/arm/boot/dts/imx6dl-tx6u-801x.dts177
-rw-r--r--arch/arm/boot/dts/imx6dl-tx6u-811x.dts150
-rw-r--r--arch/arm/boot/dts/imx6dl-wandboard-revb1.dts22
-rw-r--r--arch/arm/boot/dts/imx6dl-wandboard.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl.dtsi17
-rw-r--r--arch/arm/boot/dts/imx6q-cubox-i.dts4
-rw-r--r--arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts54
-rw-r--r--arch/arm/boot/dts/imx6q-gw51xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6q-gw52xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6q-gw53xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6q-gw5400-a.dts5
-rw-r--r--arch/arm/boot/dts/imx6q-gw54xx.dts2
-rw-r--r--arch/arm/boot/dts/imx6q-rex-pro.dts34
-rw-r--r--arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts103
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-rw-r--r--arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts136
-rw-r--r--arch/arm/boot/dts/imx6q-tx6q-1020.dts210
-rw-r--r--arch/arm/boot/dts/imx6q-tx6q-1110.dts154
-rw-r--r--arch/arm/boot/dts/imx6q-udoo.dts32
-rw-r--r--arch/arm/boot/dts/imx6q-wandboard-revb1.dts26
-rw-r--r--arch/arm/boot/dts/imx6q-wandboard.dts2
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-rw-r--r--sound/soc/s6000/Kconfig13
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-rw-r--r--sound/soc/s6000/s6105-ipcam.c17
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-rw-r--r--sound/soc/samsung/goni_wm8994.c2
-rw-r--r--sound/soc/samsung/i2s.c35
-rw-r--r--sound/soc/samsung/idma.c3
-rw-r--r--sound/soc/samsung/odroidx2_max98090.c177
-rw-r--r--sound/soc/samsung/pcm.c12
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.c19
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c47
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c58
-rw-r--r--sound/soc/samsung/smdk_wm8580pcm.c2
-rw-r--r--sound/soc/samsung/snow.c4
-rw-r--r--sound/soc/samsung/spdif.c5
-rw-r--r--sound/soc/sh/fsi.c201
-rw-r--r--sound/soc/sh/rcar/core.c160
-rw-r--r--sound/soc/sh/rcar/dvc.c50
-rw-r--r--sound/soc/sh/rcar/gen.c110
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-rw-r--r--sound/soc/sh/rcar/src.c37
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-rw-r--r--sound/soc/sirf/sirf-usp.h293
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-rw-r--r--sound/soc/soc-core.c852
-rw-r--r--sound/soc/soc-dapm.c277
-rw-r--r--sound/soc/soc-generic-dmaengine-pcm.c37
-rw-r--r--sound/soc/soc-pcm.c581
-rw-r--r--sound/sparc/dbri.c6
-rw-r--r--tools/lib/lockdep/include/liblockdep/mutex.h4
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-rw-r--r--tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp1
-rw-r--r--tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp1
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4142 files changed, 181996 insertions, 112061 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-platform b/Documentation/ABI/testing/sysfs-bus-platform
new file mode 100644
index 000000000000..5172a6124b27
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-platform
@@ -0,0 +1,20 @@
+What: /sys/bus/platform/devices/.../driver_override
+Date: April 2014
+Contact: Kim Phillips <kim.phillips@freescale.com>
+Description:
+ This file allows the driver for a device to be specified which
+ will override standard OF, ACPI, ID table, and name matching.
+ When specified, only a driver with a name matching the value
+ written to driver_override will have an opportunity to bind
+ to the device. The override is specified by writing a string
+ to the driver_override file (echo vfio-platform > \
+ driver_override) and may be cleared with an empty string
+ (echo > driver_override). This returns the device to standard
+ matching rules binding. Writing to driver_override does not
+ automatically unbind the device from its current driver or make
+ any attempt to automatically load the specified driver. If no
+ driver with a matching name is currently loaded in the kernel,
+ the device will not bind to any driver. This also allows
+ devices to opt-out of driver binding using a driver_override
+ name such as "none". Only a single driver may be specified in
+ the override, there is no support for parsing delimiters.
diff --git a/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r b/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r
new file mode 100644
index 000000000000..317e9d5170f3
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r
@@ -0,0 +1,14 @@
+What: /sys/class/hidraw/<hidraw>/device/leds_mode
+Date: Jun 2014
+KernelVersion: 3.17
+Contact: Janne Kanniainen <janne.kanniainen@gmail.com>
+Description:
+ Set the mode of LEDs
+
+ 0 - normal
+ 1 - audio
+ 2 - breathing
+
+ Normal: LEDs are fully on when enabled
+ Audio: LEDs brightness depends on sound level
+ Breathing: LEDs brightness varies at human breathing rate \ No newline at end of file
diff --git a/Documentation/ABI/testing/sysfs-class-iommu b/Documentation/ABI/testing/sysfs-class-iommu
new file mode 100644
index 000000000000..6d0a1b4be82d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-iommu
@@ -0,0 +1,17 @@
+What: /sys/class/iommu/<iommu>/devices/
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ IOMMU drivers are able to link devices managed by a
+ given IOMMU here to allow association of IOMMU to
+ device.
+
+What: /sys/devices/.../iommu
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ IOMMU drivers are able to link the IOMMU for a
+ given device here to allow association of device to
+ IOMMU.
diff --git a/Documentation/ABI/testing/sysfs-class-iommu-amd-iommu b/Documentation/ABI/testing/sysfs-class-iommu-amd-iommu
new file mode 100644
index 000000000000..d6ba8e8a4a97
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-iommu-amd-iommu
@@ -0,0 +1,14 @@
+What: /sys/class/iommu/<iommu>/amd-iommu/cap
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ IOMMU capability header as documented in the AMD IOMMU
+ specification. Format: %x
+
+What: /sys/class/iommu/<iommu>/amd-iommu/features
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ Extended features of the IOMMU. Format: %llx
diff --git a/Documentation/ABI/testing/sysfs-class-iommu-intel-iommu b/Documentation/ABI/testing/sysfs-class-iommu-intel-iommu
new file mode 100644
index 000000000000..258cc246d98e
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-iommu-intel-iommu
@@ -0,0 +1,32 @@
+What: /sys/class/iommu/<iommu>/intel-iommu/address
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ Physical address of the VT-d DRHD for this IOMMU.
+ Format: %llx. This allows association of a sysfs
+ intel-iommu with a DMAR DRHD table entry.
+
+What: /sys/class/iommu/<iommu>/intel-iommu/cap
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ The cached hardware capability register value
+ of this DRHD unit. Format: %llx.
+
+What: /sys/class/iommu/<iommu>/intel-iommu/ecap
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ The cached hardware extended capability register
+ value of this DRHD unit. Format: %llx.
+
+What: /sys/class/iommu/<iommu>/intel-iommu/version
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ The architecture version as reported from the
+ VT-d VER_REG. Format: %d:%d, major:minor
diff --git a/Documentation/ABI/testing/sysfs-class-leds-gt683r b/Documentation/ABI/testing/sysfs-class-leds-gt683r
new file mode 100644
index 000000000000..e4fae6026e79
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-leds-gt683r
@@ -0,0 +1,16 @@
+What: /sys/class/leds/<led>/gt683r/mode
+Date: Jun 2014
+KernelVersion: 3.17
+Contact: Janne Kanniainen <janne.kanniainen@gmail.com>
+Description:
+ Set the mode of LEDs. You should notice that changing the mode
+ of one LED will update the mode of its two sibling devices as
+ well.
+
+ 0 - normal
+ 1 - audio
+ 2 - breathing
+
+ Normal: LEDs are fully on when enabled
+ Audio: LEDs brightness depends on sound level
+ Breathing: LEDs brightness varies at human breathing rate \ No newline at end of file
diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd
index 1399bb2da3eb..76ee192f80a0 100644
--- a/Documentation/ABI/testing/sysfs-class-mtd
+++ b/Documentation/ABI/testing/sysfs-class-mtd
@@ -184,3 +184,41 @@ Description:
It will always be a non-negative integer. In the case of
devices lacking any ECC capability, it is 0.
+
+What: /sys/class/mtd/mtdX/ecc_failures
+Date: June 2014
+KernelVersion: 3.17
+Contact: linux-mtd@lists.infradead.org
+Description:
+ The number of failures reported by this device's ECC. Typically,
+ these failures are associated with failed read operations.
+
+ It will always be a non-negative integer. In the case of
+ devices lacking any ECC capability, it is 0.
+
+What: /sys/class/mtd/mtdX/corrected_bits
+Date: June 2014
+KernelVersion: 3.17
+Contact: linux-mtd@lists.infradead.org
+Description:
+ The number of bits that have been corrected by means of the
+ device's ECC.
+
+ It will always be a non-negative integer. In the case of
+ devices lacking any ECC capability, it is 0.
+
+What: /sys/class/mtd/mtdX/bad_blocks
+Date: June 2014
+KernelVersion: 3.17
+Contact: linux-mtd@lists.infradead.org
+Description:
+ The number of blocks marked as bad, if any, in this partition.
+
+What: /sys/class/mtd/mtdX/bbt_blocks
+Date: June 2014
+KernelVersion: 3.17
+Contact: linux-mtd@lists.infradead.org
+Description:
+ The number of blocks that are marked as reserved, if any, in
+ this partition. These are typically used to store the in-flash
+ bad block table (BBT).
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index 416c5d59f52e..d322b0581194 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -1,3 +1,14 @@
+What: /sys/class/net/<iface>/name_assign_type
+Date: July 2014
+KernelVersion: 3.17
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the name assignment type. Possible values are:
+ 1: enumerated by the kernel, possibly in an unpredictable way
+ 2: predictably named by the kernel
+ 3: named by userspace
+ 4: renamed
+
What: /sys/class/net/<iface>/addr_assign_type
Date: July 2010
KernelVersion: 3.2
diff --git a/Documentation/ABI/testing/sysfs-driver-pciback b/Documentation/ABI/testing/sysfs-driver-pciback
new file mode 100644
index 000000000000..8440aa721951
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-pciback
@@ -0,0 +1,26 @@
+What: /sys/bus/pci/drivers/pciback/quirks
+Date: Oct 2011
+KernelVersion: 3.1
+Contact: xen-devel@lists.xenproject.org
+Description:
+ If the permissive attribute is set, then writing a string in
+ the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest
+ to write and read from the PCI device. That is Domain:Bus:
+ Device.Function-Register:Size:Mask (Domain is optional).
+ For example:
+ #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks
+ will allow the guest to read and write to the configuration
+ register 0x0E.
+
+What: /sys/bus/pci/drivers/pciback/irq_handlers
+Date: Oct 2011
+KernelVersion: 3.1
+Contact: xen-devel@lists.xenproject.org
+Description:
+ A list of all of the PCI devices owned by Xen PCI back and
+ whether Xen PCI backend will acknowledge the interrupts received
+ and the amount of interrupts received. Xen PCI back acknowledges
+ said interrupts only when they are level, shared with another
+ guest, whether it will acknowledge interrupts, and enabled by
+ the guest.
+
diff --git a/Documentation/ABI/testing/sysfs-driver-tegra-fuse b/Documentation/ABI/testing/sysfs-driver-tegra-fuse
new file mode 100644
index 000000000000..69f5af632657
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-tegra-fuse
@@ -0,0 +1,11 @@
+What: /sys/devices/*/<our-device>/fuse
+Date: February 2014
+Contact: Peter De Schrijver <pdeschrijver@nvidia.com>
+Description: read-only access to the efuses on Tegra20, Tegra30, Tegra114
+ and Tegra124 SoC's from NVIDIA. The efuses contain write once
+ data programmed at the factory. The data is layed out in 32bit
+ words in LSB first format. Each bit represents a single value
+ as decoded from the fuse registers. Bits order/assignment
+ exactly matches the HW registers, including any unused bits.
+Users: any user space application which wants to read the efuses on
+ Tegra SoC's
diff --git a/Documentation/ABI/testing/sysfs-fs-xfs b/Documentation/ABI/testing/sysfs-fs-xfs
new file mode 100644
index 000000000000..ea0cc8c42093
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-fs-xfs
@@ -0,0 +1,39 @@
+What: /sys/fs/xfs/<disk>/log/log_head_lsn
+Date: July 2014
+KernelVersion: 3.17
+Contact: xfs@oss.sgi.com
+Description:
+ The log sequence number (LSN) of the current head of the
+ log. The LSN is exported in "cycle:basic block" format.
+Users: xfstests
+
+What: /sys/fs/xfs/<disk>/log/log_tail_lsn
+Date: July 2014
+KernelVersion: 3.17
+Contact: xfs@oss.sgi.com
+Description:
+ The log sequence number (LSN) of the current tail of the
+ log. The LSN is exported in "cycle:basic block" format.
+
+What: /sys/fs/xfs/<disk>/log/reserve_grant_head
+Date: July 2014
+KernelVersion: 3.17
+Contact: xfs@oss.sgi.com
+Description:
+ The current state of the log reserve grant head. It
+ represents the total log reservation of all currently
+ outstanding transactions. The grant head is exported in
+ "cycle:bytes" format.
+Users: xfstests
+
+What: /sys/fs/xfs/<disk>/log/write_grant_head
+Date: July 2014
+KernelVersion: 3.17
+Contact: xfs@oss.sgi.com
+Description:
+ The current state of the log write grant head. It
+ represents the total log reservation of all currently
+ oustanding transactions, including regrants due to
+ rolling transactions. The grant head is exported in
+ "cycle:bytes" format.
+Users: xfstests
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index cc63f30de166..f2130586ef5d 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -54,7 +54,7 @@
!Ikernel/sched/cpupri.c
!Ikernel/sched/fair.c
!Iinclude/linux/completion.h
-!Ekernel/timer.c
+!Ekernel/time/timer.c
</sect1>
<sect1><title>Wait queues and Wake events</title>
!Iinclude/linux/wait.h
@@ -63,7 +63,7 @@
<sect1><title>High-resolution timers</title>
!Iinclude/linux/ktime.h
!Iinclude/linux/hrtimer.h
-!Ekernel/hrtimer.c
+!Ekernel/time/hrtimer.c
</sect1>
<sect1><title>Workqueues and Kevents</title>
!Ekernel/workqueue.c
@@ -128,8 +128,12 @@ X!Edrivers/base/interface.c
!Edrivers/base/bus.c
</sect1>
<sect1><title>Device Drivers DMA Management</title>
-!Edrivers/base/dma-buf.c
-!Edrivers/base/reservation.c
+!Edrivers/dma-buf/dma-buf.c
+!Edrivers/dma-buf/fence.c
+!Edrivers/dma-buf/seqno-fence.c
+!Iinclude/linux/fence.h
+!Iinclude/linux/seqno-fence.h
+!Edrivers/dma-buf/reservation.c
!Iinclude/linux/reservation.h
!Edrivers/base/dma-coherent.c
!Edrivers/base/dma-mapping.c
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 7df3134ebc0e..1d3756d3176c 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -1610,7 +1610,7 @@ int max_width, max_height;</synopsis>
The connector is then registered with a call to
<function>drm_connector_init</function> with a pointer to the connector
functions and a connector type, and exposed through sysfs with a call to
- <function>drm_sysfs_connector_add</function>.
+ <function>drm_connector_register</function>.
</para>
<para>
Supported connector types are
@@ -1768,7 +1768,7 @@ int max_width, max_height;</synopsis>
(<function>drm_encoder_cleanup</function>) and connectors
(<function>drm_connector_cleanup</function>). Furthermore, connectors
that have been added to sysfs must be removed by a call to
- <function>drm_sysfs_connector_remove</function> before calling
+ <function>drm_connector_unregister</function> before calling
<function>drm_connector_cleanup</function>.
</para>
<para>
@@ -1813,7 +1813,7 @@ void intel_crt_init(struct drm_device *dev)
drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs);
drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
}]]></programlisting>
<para>
In the example above (taken from the i915 driver), a CRTC, connector and
@@ -2338,6 +2338,12 @@ void intel_crt_init(struct drm_device *dev)
!Edrivers/gpu/drm/drm_dp_helper.c
</sect2>
<sect2>
+ <title>Display Port MST Helper Functions Reference</title>
+!Pdrivers/gpu/drm/drm_dp_mst_topology.c dp mst helper
+!Iinclude/drm/drm_dp_mst_helper.h
+!Edrivers/gpu/drm/drm_dp_mst_topology.c
+ </sect2>
+ <sect2>
<title>EDID Helper Functions Reference</title>
!Edrivers/gpu/drm/drm_edid.c
</sect2>
@@ -2502,7 +2508,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >Description/Restrictions</td>
</tr>
<tr>
- <td rowspan="20" valign="top" >DRM</td>
+ <td rowspan="21" valign="top" >DRM</td>
<td rowspan="2" valign="top" >Generic</td>
<td valign="top" >“EDID”</td>
<td valign="top" >BLOB | IMMUTABLE</td>
@@ -2633,7 +2639,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="2" valign="top" >Optional</td>
+ <td rowspan="3" valign="top" >Optional</td>
<td valign="top" >“scaling mode”</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "None", "Full", "Center", "Full aspect" }</td>
@@ -2641,6 +2647,15 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
+ <td valign="top" >"aspect ratio"</td>
+ <td valign="top" >ENUM</td>
+ <td valign="top" >{ "None", "4:3", "16:9" }</td>
+ <td valign="top" >Connector</td>
+ <td valign="top" >DRM property to set aspect ratio from user space app.
+ This enum is made generic to allow addition of custom aspect
+ ratios.</td>
+ </tr>
+ <tr>
<td valign="top" >“dirty”</td>
<td valign="top" >ENUM | IMMUTABLE</td>
<td valign="top" >{ "Off", "On", "Annotate" }</td>
@@ -2649,7 +2664,7 @@ void intel_crt_init(struct drm_device *dev)
</tr>
<tr>
<td rowspan="21" valign="top" >i915</td>
- <td rowspan="3" valign="top" >Generic</td>
+ <td rowspan="2" valign="top" >Generic</td>
<td valign="top" >"Broadcast RGB"</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "Automatic", "Full", "Limited 16:235" }</td>
@@ -2664,10 +2679,11 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td valign="top" >Standard name as in DRM</td>
- <td valign="top" >Standard type as in DRM</td>
- <td valign="top" >Standard value as in DRM</td>
- <td valign="top" >Standard Object as in DRM</td>
+ <td rowspan="1" valign="top" >Plane</td>
+ <td valign="top" >“rotation”</td>
+ <td valign="top" >BITMASK</td>
+ <td valign="top" >{ 0, "rotate-0" }, { 2, "rotate-180" }</td>
+ <td valign="top" >Plane</td>
<td valign="top" >TBD</td>
</tr>
<tr>
@@ -2799,8 +2815,8 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="3" valign="top" >CDV gma-500</td>
- <td rowspan="3" valign="top" >Generic</td>
+ <td rowspan="2" valign="top" >CDV gma-500</td>
+ <td rowspan="2" valign="top" >Generic</td>
<td valign="top" >"Broadcast RGB"</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ “Full”, “Limited 16:235” }</td>
@@ -2815,15 +2831,8 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td valign="top" >Standard name as in DRM</td>
- <td valign="top" >Standard type as in DRM</td>
- <td valign="top" >Standard value as in DRM</td>
- <td valign="top" >Standard Object as in DRM</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
- <td rowspan="20" valign="top" >Poulsbo</td>
- <td rowspan="2" valign="top" >Generic</td>
+ <td rowspan="19" valign="top" >Poulsbo</td>
+ <td rowspan="1" valign="top" >Generic</td>
<td valign="top" >“backlight”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=100</td>
@@ -2831,13 +2840,6 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td valign="top" >Standard name as in DRM</td>
- <td valign="top" >Standard type as in DRM</td>
- <td valign="top" >Standard value as in DRM</td>
- <td valign="top" >Standard Object as in DRM</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
<td rowspan="17" valign="top" >SDVO-TV</td>
<td valign="top" >“mode”</td>
<td valign="top" >ENUM</td>
@@ -3064,7 +3066,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="3" valign="top" >i2c/ch7006_drv</td>
+ <td rowspan="2" valign="top" >i2c/ch7006_drv</td>
<td valign="top" >Generic</td>
<td valign="top" >“scale”</td>
<td valign="top" >RANGE</td>
@@ -3073,14 +3075,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="2" valign="top" >TV</td>
- <td valign="top" >Standard names as in DRM</td>
- <td valign="top" >Standard types as in DRM</td>
- <td valign="top" >Standard Values as in DRM</td>
- <td valign="top" >Standard object as in DRM</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
+ <td rowspan="1" valign="top" >TV</td>
<td valign="top" >“mode”</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "PAL", "PAL-M","PAL-N"}, ”PAL-Nc"
@@ -3089,7 +3084,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="16" valign="top" >nouveau</td>
+ <td rowspan="15" valign="top" >nouveau</td>
<td rowspan="6" valign="top" >NV10 Overlay</td>
<td valign="top" >"colorkey"</td>
<td valign="top" >RANGE</td>
@@ -3198,14 +3193,6 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td valign="top" >Generic</td>
- <td valign="top" >Standard name as in DRM</td>
- <td valign="top" >Standard type as in DRM</td>
- <td valign="top" >Standard value as in DRM</td>
- <td valign="top" >Standard Object as in DRM</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
<td rowspan="2" valign="top" >omap</td>
<td rowspan="2" valign="top" >Generic</td>
<td valign="top" >“rotation”</td>
@@ -3236,7 +3223,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td rowspan="10" valign="top" >radeon</td>
+ <td rowspan="9" valign="top" >radeon</td>
<td valign="top" >DVI-I</td>
<td valign="top" >“coherent”</td>
<td valign="top" >RANGE</td>
@@ -3308,14 +3295,6 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
- <td valign="top" >Generic</td>
- <td valign="top" >Standard name as in DRM</td>
- <td valign="top" >Standard type as in DRM</td>
- <td valign="top" >Standard value as in DRM</td>
- <td valign="top" >Standard Object as in DRM</td>
- <td valign="top" >TBD</td>
- </tr>
- <tr>
<td rowspan="3" valign="top" >rcar-du</td>
<td rowspan="3" valign="top" >Generic</td>
<td valign="top" >"alpha"</td>
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index a086a5db7a18..8c4ee746a731 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -1066,7 +1066,7 @@ state, in the application domain so to say.</entry>
<entry>Drivers set or clear this flag when calling the
<constant>VIDIOC_DQBUF</constant> ioctl. It may be set by video
capture devices when the buffer contains a compressed image which is a
-key frame (or field), &ie; can be decompressed on its own. Also know as
+key frame (or field), &ie; can be decompressed on its own. Also known as
an I-frame. Applications can set this bit when <structfield>type</structfield>
refers to an output stream.</entry>
</row>
diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt
index 10a93696e55a..0d920d54536d 100644
--- a/Documentation/PCI/MSI-HOWTO.txt
+++ b/Documentation/PCI/MSI-HOWTO.txt
@@ -576,7 +576,7 @@ Some devices are known to have faulty MSI implementations. Usually this
is handled in the individual device driver, but occasionally it's necessary
to handle this with a quirk. Some drivers have an option to disable use
of MSI. While this is a convenient workaround for the driver author,
-it is not good practise, and should not be emulated.
+it is not good practice, and should not be emulated.
5.4. Finding why MSIs are disabled on a device
diff --git a/Documentation/RCU/RTFP.txt b/Documentation/RCU/RTFP.txt
index 2f0fcb2112d2..f29bcbc463e7 100644
--- a/Documentation/RCU/RTFP.txt
+++ b/Documentation/RCU/RTFP.txt
@@ -2451,8 +2451,8 @@ lot of {Linux} into your technology!!!"
,month="February"
,year="2010"
,note="Available:
-\url{http://kerneltrap.com/mailarchive/linux-netdev/2010/2/26/6270589}
-[Viewed March 20, 2011]"
+\url{http://thread.gmane.org/gmane.linux.network/153338}
+[Viewed June 9, 2014]"
,annotation={
Use a pair of list_head structures to support RCU-protected
resizable hash tables.
diff --git a/Documentation/RCU/rcuref.txt b/Documentation/RCU/rcuref.txt
index 141d531aa14b..613033ff2b9b 100644
--- a/Documentation/RCU/rcuref.txt
+++ b/Documentation/RCU/rcuref.txt
@@ -1,5 +1,14 @@
Reference-count design for elements of lists/arrays protected by RCU.
+
+Please note that the percpu-ref feature is likely your first
+stop if you need to combine reference counts and RCU. Please see
+include/linux/percpu-refcount.h for more information. However, in
+those unusual cases where percpu-ref would consume too much memory,
+please read on.
+
+------------------------------------------------------------------------
+
Reference counting on elements of lists which are protected by traditional
reader/writer spinlocks or semaphores are straightforward:
diff --git a/Documentation/SubmittingDrivers b/Documentation/SubmittingDrivers
index 36d16bbf72c6..31d372609ac0 100644
--- a/Documentation/SubmittingDrivers
+++ b/Documentation/SubmittingDrivers
@@ -146,10 +146,6 @@ LWN.net:
Porting drivers from prior kernels to 2.6:
http://lwn.net/Articles/driver-porting/
-KernelTrap:
- Occasional Linux kernel articles and developer interviews
- http://kerneltrap.org/
-
KernelNewbies:
Documentation and assistance for new kernel programmers
http://kernelnewbies.org/
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 7e9abb8a276b..dcadffcab2dc 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -396,13 +396,13 @@ you are responsible for last-minute changes. Example :
[lucky@maintainer.example.org: struct foo moved from foo.c to foo.h]
Signed-off-by: Lucky K Maintainer <lucky@maintainer.example.org>
-This practise is particularly helpful if you maintain a stable branch and
+This practice is particularly helpful if you maintain a stable branch and
want at the same time to credit the author, track changes, merge the fix,
and protect the submitter from complaints. Note that under no circumstances
can you change the author's identity (the From header), as it is the one
which appears in the changelog.
-Special note to back-porters: It seems to be a common and useful practise
+Special note to back-porters: It seems to be a common and useful practice
to insert an indication of the origin of a patch at the top of the commit
message (just after the subject line) to facilitate tracking. For instance,
here's what we see in 2.6-stable :
diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt
index fd786ea13a1f..e182be5e3c83 100644
--- a/Documentation/acpi/enumeration.txt
+++ b/Documentation/acpi/enumeration.txt
@@ -60,12 +60,6 @@ If the driver needs to perform more complex initialization like getting and
configuring GPIOs it can get its ACPI handle and extract this information
from ACPI tables.
-Currently the kernel is not able to automatically determine from which ACPI
-device it should make the corresponding platform device so we need to add
-the ACPI device explicitly to acpi_platform_device_ids list defined in
-drivers/acpi/acpi_platform.c. This limitation is only for the platform
-devices, SPI and I2C devices are created automatically as described below.
-
DMA support
~~~~~~~~~~~
DMA controllers enumerated via ACPI should be registered in the system to
diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README
index 2cce5401e323..1af3a5d5621d 100644
--- a/Documentation/arm/Marvell/README
+++ b/Documentation/arm/Marvell/README
@@ -83,7 +83,9 @@ EBU Armada family
88F6710
88F6707
88F6W11
- Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf
+ Product Brief: http://www.marvell.com/embedded-processors/armada-300/assets/Marvell_ARMADA_370_SoC.pdf
+ Hardware Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-datasheet.pdf
+ Functional Spec: http://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf
Armada 375 Flavors:
88F6720
diff --git a/Documentation/arm/Samsung/Overview.txt b/Documentation/arm/Samsung/Overview.txt
index 658abb258cef..8f7309bad460 100644
--- a/Documentation/arm/Samsung/Overview.txt
+++ b/Documentation/arm/Samsung/Overview.txt
@@ -13,8 +13,6 @@ Introduction
- S3C24XX: See Documentation/arm/Samsung-S3C24XX/Overview.txt for full list
- S3C64XX: S3C6400 and S3C6410
- - S5P6440
- - S5PC100
- S5PC110 / S5PV210
@@ -34,8 +32,6 @@ Configuration
A number of configurations are supplied, as there is no current way of
unifying all the SoCs into one kernel.
- s5p6440_defconfig - S5P6440 specific default configuration
- s5pc100_defconfig - S5PC100 specific default configuration
s5pc110_defconfig - S5PC110 specific default configuration
s5pv210_defconfig - S5PV210 specific default configuration
@@ -67,13 +63,6 @@ Layout changes
where to simplify the include and dependency issues involved with having
so many different platform directories.
- It was decided to remove plat-s5pc1xx as some of the support was already
- in plat-s5p or plat-samsung, with the S5PC110 support added with S5PV210
- the only user was the S5PC100. The S5PC100 specific items where moved to
- arch/arm/mach-s5pc100.
-
-
-
Port Contributors
-----------------
diff --git a/Documentation/arm/Samsung/clksrc-change-registers.awk b/Documentation/arm/Samsung/clksrc-change-registers.awk
index 0c50220851fb..d9174fabe37e 100755
--- a/Documentation/arm/Samsung/clksrc-change-registers.awk
+++ b/Documentation/arm/Samsung/clksrc-change-registers.awk
@@ -68,7 +68,6 @@ BEGIN {
while (getline line < ARGV[1] > 0) {
if (line ~ /\#define.*_MASK/ &&
- !(line ~ /S5PC100_EPLL_MASK/) &&
!(line ~ /USB_SIG_MASK/)) {
splitdefine(line, fields)
name = fields[0]
diff --git a/Documentation/arm64/booting.txt b/Documentation/arm64/booting.txt
index 37fc4f632176..85af34d55cee 100644
--- a/Documentation/arm64/booting.txt
+++ b/Documentation/arm64/booting.txt
@@ -72,27 +72,54 @@ The decompressed kernel image contains a 64-byte header as follows:
u32 code0; /* Executable code */
u32 code1; /* Executable code */
- u64 text_offset; /* Image load offset */
- u64 res0 = 0; /* reserved */
- u64 res1 = 0; /* reserved */
+ u64 text_offset; /* Image load offset, little endian */
+ u64 image_size; /* Effective Image size, little endian */
+ u64 flags; /* kernel flags, little endian */
u64 res2 = 0; /* reserved */
u64 res3 = 0; /* reserved */
u64 res4 = 0; /* reserved */
u32 magic = 0x644d5241; /* Magic number, little endian, "ARM\x64" */
- u32 res5 = 0; /* reserved */
+ u32 res5; /* reserved (used for PE COFF offset) */
Header notes:
+- As of v3.17, all fields are little endian unless stated otherwise.
+
- code0/code1 are responsible for branching to stext.
+
- when booting through EFI, code0/code1 are initially skipped.
res5 is an offset to the PE header and the PE header has the EFI
- entry point (efi_stub_entry). When the stub has done its work, it
+ entry point (efi_stub_entry). When the stub has done its work, it
jumps to code0 to resume the normal boot process.
-The image must be placed at the specified offset (currently 0x80000)
-from the start of the system RAM and called there. The start of the
-system RAM must be aligned to 2MB.
+- Prior to v3.17, the endianness of text_offset was not specified. In
+ these cases image_size is zero and text_offset is 0x80000 in the
+ endianness of the kernel. Where image_size is non-zero image_size is
+ little-endian and must be respected. Where image_size is zero,
+ text_offset can be assumed to be 0x80000.
+
+- The flags field (introduced in v3.17) is a little-endian 64-bit field
+ composed as follows:
+ Bit 0: Kernel endianness. 1 if BE, 0 if LE.
+ Bits 1-63: Reserved.
+
+- When image_size is zero, a bootloader should attempt to keep as much
+ memory as possible free for use by the kernel immediately after the
+ end of the kernel image. The amount of space required will vary
+ depending on selected features, and is effectively unbound.
+
+The Image must be placed text_offset bytes from a 2MB aligned base
+address near the start of usable system RAM and called there. Memory
+below that base address is currently unusable by Linux, and therefore it
+is strongly recommended that this location is the start of system RAM.
+At least image_size bytes from the start of the image must be free for
+use by the kernel.
+
+Any memory described to the kernel (even that below the 2MB aligned base
+address) which is not marked as reserved from the kernel e.g. with a
+memreserve region in the device tree) will be considered as available to
+the kernel.
Before jumping into the kernel, the following conditions must be met:
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index 3509707f9320..c554ed3d44fb 100644
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -86,3 +86,9 @@ Interrupt controllers:
compatible = "arm,versatile-sic";
interrupt-controller;
#interrupt-cells = <1>;
+
+Required nodes:
+
+- core-module: the root node to the Versatile platforms must have
+ a core-module with regs and the compatible strings
+ "arm,core-module-versatile", "syscon"
diff --git a/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt b/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt
new file mode 100644
index 000000000000..8781073029e9
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt
@@ -0,0 +1,14 @@
+Marvell Armada 38x CA9 MPcore SoC Controller
+============================================
+
+Required properties:
+
+- compatible: Should be "marvell,armada-380-mpcore-soc-ctrl".
+
+- reg: should be the register base and length as documented in the
+ datasheet for the CA9 MPcore SoC Control registers
+
+mpcore-soc-ctrl@20d20 {
+ compatible = "marvell,armada-380-mpcore-soc-ctrl";
+ reg = <0x20d20 0x6c>;
+};
diff --git a/Documentation/devicetree/bindings/arm/atmel-pmc.txt b/Documentation/devicetree/bindings/arm/atmel-pmc.txt
index 389bed5056e8..795cc78543fe 100644
--- a/Documentation/devicetree/bindings/arm/atmel-pmc.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-pmc.txt
@@ -1,7 +1,10 @@
* Power Management Controller (PMC)
Required properties:
-- compatible: Should be "atmel,at91rm9200-pmc"
+- compatible: Should be "atmel,<chip>-pmc".
+ <chip> can be: at91rm9200, at91sam9260, at91sam9g45, at91sam9n12,
+ at91sam9x5, sama5d3
+
- reg: Should contain PMC registers location and length
Examples:
diff --git a/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp b/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp
new file mode 100644
index 000000000000..cd236b727e2a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp
@@ -0,0 +1,41 @@
+========================================================
+Secondary CPU enable-method "marvell,berlin-smp" binding
+========================================================
+
+This document describes the "marvell,berlin-smp" method for enabling secondary
+CPUs. To apply to all CPUs, a single "marvell,berlin-smp" enable method should
+be defined in the "cpus" node.
+
+Enable method name: "marvell,berlin-smp"
+Compatible machines: "marvell,berlin2" and "marvell,berlin2q"
+Compatible CPUs: "marvell,pj4b" and "arm,cortex-a9"
+Related properties: (none)
+
+Note:
+This enable method needs valid nodes compatible with "arm,cortex-a9-scu" and
+"marvell,berlin-cpu-ctrl"[1].
+
+Example:
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "marvell,berlin-smp";
+
+ cpu@0 {
+ compatible = "marvell,pj4b";
+ device_type = "cpu";
+ next-level-cache = <&l2>;
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "marvell,pj4b";
+ device_type = "cpu";
+ next-level-cache = <&l2>;
+ reg = <1>;
+ };
+ };
+
+--
+[1] arm/marvell,berlin.txt
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index 5573c08d3180..d2eea0b75580 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -12,11 +12,14 @@ Main node required properties:
- compatible : should be one of:
"arm,gic-400"
+ "arm,gic-400-v2m"
"arm,cortex-a15-gic"
"arm,cortex-a9-gic"
"arm,cortex-a7-gic"
"arm,arm11mp-gic"
+
- interrupt-controller : Identifies the node as an interrupt controller
+
- #interrupt-cells : Specifies the number of cells needed to encode an
interrupt source. The type shall be a <u32> and the value shall be 3.
@@ -37,9 +40,16 @@ Main node required properties:
the 8 possible cpus attached to the GIC. A bit set to '1' indicated
the interrupt is wired to that CPU. Only valid for PPI interrupts.
-- reg : Specifies base physical address(s) and size of the GIC registers. The
- first region is the GIC distributor register base and size. The 2nd region is
- the GIC cpu interface register base and size.
+- reg : Specifies base physical address(s) and size of the GIC register frames.
+
+ Region | Description
+ Index |
+ -------------------------------------------------------------------
+ 0 | GIC distributor register base and size
+ 1 | GIC cpu interface register base and size
+ 2 | VGIC interface control register base and size (Optional)
+ 3 | VGIC CPU interface register base and size (Optional)
+ 4 | GICv2m MSI interface register base and size (Optional)
Optional
- interrupts : Interrupt source of the parent interrupt controller on
@@ -55,6 +65,10 @@ Optional
by a crossbar/multiplexer preceding the GIC. The GIC irq
input line is assigned dynamically when the corresponding
peripheral's crossbar line is mapped.
+
+- msi-controller : Identifies the node as an MSI controller.
+ (Required for GICv2m)
+
Example:
intc: interrupt-controller@fff11000 {
diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 94013a9a8769..904de5781f44 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -24,6 +24,22 @@ SoC and board used. Currently known SoC compatibles are:
...
}
+* Marvell Berlin CPU control bindings
+
+CPU control register allows various operations on CPUs, like resetting them
+independently.
+
+Required properties:
+- compatible: should be "marvell,berlin-cpu-ctrl"
+- reg: address and length of the register set
+
+Example:
+
+cpu-ctrl@f7dd0000 {
+ compatible = "marvell,berlin-cpu-ctrl";
+ reg = <0xf7dd0000 0x10000>;
+};
+
* Marvell Berlin2 chip control binding
Marvell Berlin SoCs have a chip control register set providing several
diff --git a/Documentation/devicetree/bindings/arm/omap/crossbar.txt b/Documentation/devicetree/bindings/arm/omap/crossbar.txt
index fb88585cfb93..4139db353d0a 100644
--- a/Documentation/devicetree/bindings/arm/omap/crossbar.txt
+++ b/Documentation/devicetree/bindings/arm/omap/crossbar.txt
@@ -10,6 +10,7 @@ Required properties:
- compatible : Should be "ti,irq-crossbar"
- reg: Base address and the size of the crossbar registers.
- ti,max-irqs: Total number of irqs available at the interrupt controller.
+- ti,max-crossbar-sources: Maximum number of crossbar sources that can be routed.
- ti,reg-size: Size of a individual register in bytes. Every individual
register is assumed to be of same size. Valid sizes are 1, 2, 4.
- ti,irqs-reserved: List of the reserved irq lines that are not muxed using
@@ -17,11 +18,46 @@ Required properties:
so crossbar bar driver should not consider them as free
lines.
+Optional properties:
+- ti,irqs-skip: This is similar to "ti,irqs-reserved", but these are for
+ SOC-specific hard-wiring of those irqs which unexpectedly bypasses the
+ crossbar. These irqs have a crossbar register, but still cannot be used.
+
+- ti,irqs-safe-map: integer which maps to a safe configuration to use
+ when the interrupt controller irq is unused (when not provided, default is 0)
+
Examples:
crossbar_mpu: @4a020000 {
compatible = "ti,irq-crossbar";
reg = <0x4a002a48 0x130>;
ti,max-irqs = <160>;
+ ti,max-crossbar-sources = <400>;
ti,reg-size = <2>;
ti,irqs-reserved = <0 1 2 3 5 6 131 132 139 140>;
+ ti,irqs-skip = <10 133 139 140>;
};
+
+Consumer:
+========
+See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt and
+Documentation/devicetree/bindings/arm/gic.txt for further details.
+
+An interrupt consumer on an SoC using crossbar will use:
+ interrupts = <GIC_SPI request_number interrupt_level>
+When the request number is between 0 to that described by
+"ti,max-crossbar-sources", it is assumed to be a crossbar mapping. If the
+request_number is greater than "ti,max-crossbar-sources", then it is mapped as a
+quirky hardware mapping direct to GIC.
+
+Example:
+ device_x@0x4a023000 {
+ /* Crossbar 8 used */
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ ...
+ };
+
+ device_y@0x4a033000 {
+ /* Direct mapped GIC SPI 1 used */
+ interrupts = <GIC_SPI DIRECT_IRQ(1) IRQ_TYPE_LEVEL_HIGH>;
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index d22b216f5d23..0edc90305dfe 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -129,6 +129,9 @@ Boards:
- AM437x GP EVM
compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
+- AM437x SK EVM: AM437x StarterKit Evaluation Module
+ compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43"
+
- DRA742 EVM: Software Development Board for DRA742
compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
diff --git a/Documentation/devicetree/bindings/arm/omap/prcm.txt b/Documentation/devicetree/bindings/arm/omap/prcm.txt
new file mode 100644
index 000000000000..79074dac684a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/omap/prcm.txt
@@ -0,0 +1,65 @@
+OMAP PRCM bindings
+
+Power Reset and Clock Manager lists the device clocks and clockdomains under
+a DT hierarchy. Each TI SoC can have multiple PRCM entities listed for it,
+each describing one module and the clock hierarchy under it. see [1] for
+documentation about the individual clock/clockdomain nodes.
+
+[1] Documentation/devicetree/bindings/clock/ti/*
+
+Required properties:
+- compatible: Must be one of:
+ "ti,am3-prcm"
+ "ti,am3-scrm"
+ "ti,am4-prcm"
+ "ti,am4-scrm"
+ "ti,omap2-prcm"
+ "ti,omap2-scrm"
+ "ti,omap3-prm"
+ "ti,omap3-cm"
+ "ti,omap3-scrm"
+ "ti,omap4-cm1"
+ "ti,omap4-prm"
+ "ti,omap4-cm2"
+ "ti,omap4-scrm"
+ "ti,omap5-prm"
+ "ti,omap5-cm-core-aon"
+ "ti,omap5-scrm"
+ "ti,omap5-cm-core"
+ "ti,dra7-prm"
+ "ti,dra7-cm-core-aon"
+ "ti,dra7-cm-core"
+- reg: Contains PRCM module register address range
+ (base address and length)
+- clocks: clocks for this module
+- clockdomains: clockdomains for this module
+
+Example:
+
+cm: cm@48004000 {
+ compatible = "ti,omap3-cm";
+ reg = <0x48004000 0x4000>;
+
+ cm_clocks: clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ cm_clockdomains: clockdomains {
+ };
+}
+
+&cm_clocks {
+ omap2_32k_fck: omap_32k_fck {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ };
+};
+
+&cm_clockdomains {
+ core_l3_clkdm: core_l3_clkdm {
+ compatible = "ti,clockdomain";
+ clocks = <&sdrc_ick>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/arm/spear-misc.txt b/Documentation/devicetree/bindings/arm/spear-misc.txt
new file mode 100644
index 000000000000..cf649827ffcd
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/spear-misc.txt
@@ -0,0 +1,9 @@
+SPEAr Misc configuration
+===========================
+SPEAr SOCs have some miscellaneous registers which are used to configure
+few properties of different peripheral controllers.
+
+misc node required properties:
+
+- compatible Should be "st,spear1340-misc", "syscon".
+- reg: Address range of misc space upto 8K
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
index 558ed4b4ef39..73278c6d2dc3 100644
--- a/Documentation/devicetree/bindings/arm/tegra.txt
+++ b/Documentation/devicetree/bindings/arm/tegra.txt
@@ -30,6 +30,8 @@ board-specific compatible values:
nvidia,seaboard
nvidia,ventana
nvidia,whistler
+ toradex,apalis_t30
+ toradex,apalis_t30-eval
toradex,colibri_t20-512
toradex,iris
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index c96d8dcf98fd..549ceb8cb93b 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -6,8 +6,6 @@ Each SATA controller should have its own node.
Required properties:
- compatible : compatible string, one of:
- "allwinner,sun4i-a10-ahci"
- - "fsl,imx53-ahci"
- - "fsl,imx6q-ahci"
- "hisilicon,hisi-ahci"
- "ibm,476gtr-ahci"
- "marvell,armada-380-ahci"
@@ -22,10 +20,6 @@ Optional properties:
- clocks : a list of phandle + clock specifier pairs
- target-supply : regulator for SATA target power
-"fsl,imx53-ahci", "fsl,imx6q-ahci" required properties:
-- clocks : must contain the sata, sata_ref and ahb clocks
-- clock-names : must contain "ahb" for the ahb clock
-
Examples:
sata@ffe08000 {
compatible = "snps,spear-ahci";
diff --git a/Documentation/devicetree/bindings/ata/imx-sata.txt b/Documentation/devicetree/bindings/ata/imx-sata.txt
new file mode 100644
index 000000000000..fa511db18408
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/imx-sata.txt
@@ -0,0 +1,36 @@
+* Freescale i.MX AHCI SATA Controller
+
+The Freescale i.MX SATA controller mostly conforms to the AHCI interface
+with some special extensions at integration level.
+
+Required properties:
+- compatible : should be one of the following:
+ - "fsl,imx53-ahci" for i.MX53 SATA controller
+ - "fsl,imx6q-ahci" for i.MX6Q SATA controller
+- interrupts : interrupt mapping for SATA IRQ
+- reg : registers mapping
+- clocks : list of clock specifiers, must contain an entry for each
+ required entry in clock-names
+- clock-names : should include "sata", "sata_ref" and "ahb" entries
+
+Optional properties:
+- fsl,transmit-level-mV : transmit voltage level, in millivolts.
+- fsl,transmit-boost-mdB : transmit boost level, in milli-decibels
+- fsl,transmit-atten-16ths : transmit attenuation, in 16ths
+- fsl,receive-eq-mdB : receive equalisation, in milli-decibels
+ Please refer to the technical documentation or the driver source code
+ for the list of legal values for these options.
+- fsl,no-spread-spectrum : disable spread-spectrum clocking on the SATA
+ link.
+
+Examples:
+
+sata@02200000 {
+ compatible = "fsl,imx6q-ahci";
+ reg = <0x02200000 0x4000>;
+ interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6QDL_CLK_SATA>,
+ <&clks IMX6QDL_CLK_SATA_REF_100M>,
+ <&clks IMX6QDL_CLK_AHB>;
+ clock-names = "sata", "sata_ref", "ahb";
+};
diff --git a/Documentation/devicetree/bindings/ata/tegra-sata.txt b/Documentation/devicetree/bindings/ata/tegra-sata.txt
new file mode 100644
index 000000000000..946f2072570b
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/tegra-sata.txt
@@ -0,0 +1,30 @@
+Tegra124 SoC SATA AHCI controller
+
+Required properties :
+- compatible : "nvidia,tegra124-ahci".
+- reg : Should contain 2 entries:
+ - AHCI register set (SATA BAR5)
+ - SATA register set
+- interrupts : Defines the interrupt used by SATA
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries:
+ - sata
+ - sata-oob
+ - cml1
+ - pll_e
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+ - sata
+ - sata-oob
+ - sata-cold
+- phys : Must contain an entry for each entry in phy-names.
+ See ../phy/phy-bindings.txt for details.
+- phy-names : Must include the following entries:
+ - sata-phy : XUSB PADCTL SATA PHY
+- hvdd-supply : Defines the SATA HVDD regulator
+- vddio-supply : Defines the SATA VDDIO regulator
+- avdd-supply : Defines the SATA AVDD regulator
+- target-5v-supply : Defines the SATA 5V power regulator
+- target-12v-supply : Defines the SATA 12V power regulator
diff --git a/Documentation/devicetree/bindings/clock/arm-integrator.txt b/Documentation/devicetree/bindings/clock/arm-integrator.txt
index 652914b17b95..ecc69520bcea 100644
--- a/Documentation/devicetree/bindings/clock/arm-integrator.txt
+++ b/Documentation/devicetree/bindings/clock/arm-integrator.txt
@@ -1,4 +1,4 @@
-Clock bindings for ARM Integrator Core Module clocks
+Clock bindings for ARM Integrator and Versatile Core Module clocks
Auxilary Oscillator Clock
@@ -12,7 +12,7 @@ parent node.
Required properties:
-- compatible: must be "arm,integrator-cm-auxosc"
+- compatible: must be "arm,integrator-cm-auxosc" or "arm,versatile-cm-auxosc"
- #clock-cells: must be <0>
Optional properties:
diff --git a/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt b/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt
new file mode 100644
index 000000000000..4fc869b69d4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt
@@ -0,0 +1,53 @@
+* Samsung Audio Subsystem Clock Controller
+
+The Samsung Audio Subsystem clock controller generates and supplies clocks
+to Audio Subsystem block available in the S5PV210 and compatible SoCs.
+
+Required Properties:
+
+- compatible: should be "samsung,s5pv210-audss-clock".
+- reg: physical base address and length of the controller's register set.
+
+- #clock-cells: should be 1.
+
+- clocks:
+ - hclk: AHB bus clock of the Audio Subsystem.
+ - xxti: Optional fixed rate PLL reference clock, parent of mout_audss. If
+ not specified (i.e. xusbxti is used for PLL reference), it is fixed to
+ a clock named "xxti".
+ - fout_epll: Input PLL to the AudioSS block, parent of mout_audss.
+ - iiscdclk0: Optional external i2s clock, parent of mout_i2s. If not
+ specified, it is fixed to a clock named "iiscdclk0".
+ - sclk_audio0: Audio bus clock, parent of mout_i2s.
+
+- clock-names: Aliases for the above clocks. They should be "hclk",
+ "xxti", "fout_epll", "iiscdclk0", and "sclk_audio0" respectively.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/s5pv210-audss-clk.h header and can be used in device
+tree sources.
+
+Example: Clock controller node.
+
+ clk_audss: clock-controller@c0900000 {
+ compatible = "samsung,s5pv210-audss-clock";
+ reg = <0xc0900000 0x1000>;
+ #clock-cells = <1>;
+ clock-names = "hclk", "xxti",
+ "fout_epll", "sclk_audio0";
+ clocks = <&clocks DOUT_HCLKP>, <&xxti>,
+ <&clocks FOUT_EPLL>, <&clocks SCLK_AUDIO0>;
+ };
+
+Example: I2S controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ i2s0: i2s@03830000 {
+ /* ... */
+ clock-names = "iis", "i2s_opclk0",
+ "i2s_opclk1";
+ clocks = <&clk_audss CLK_I2S>, <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_DOUT_AUD_BUS>;
+ /* ... */
+ };
diff --git a/Documentation/devicetree/bindings/clock/imx1-clock.txt b/Documentation/devicetree/bindings/clock/imx1-clock.txt
new file mode 100644
index 000000000000..b7adf4e3ea98
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx1-clock.txt
@@ -0,0 +1,26 @@
+* Clock bindings for Freescale i.MX1 CPUs
+
+Required properties:
+- compatible: Should be "fsl,imx1-ccm".
+- reg: Address and length of the register set.
+- #clock-cells: Should be <1>.
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx1-clock.h
+for the full list of i.MX1 clock IDs.
+
+Examples:
+ clks: ccm@0021b000 {
+ #clock-cells = <1>;
+ compatible = "fsl,imx1-ccm";
+ reg = <0x0021b000 0x1000>;
+ };
+
+ pwm: pwm@00208000 {
+ #pwm-cells = <2>;
+ compatible = "fsl,imx1-pwm";
+ reg = <0x00208000 0x1000>;
+ interrupts = <34>;
+ clocks = <&clks IMX1_CLK_DUMMY>, <&clks IMX1_CLK_PER1>;
+ clock-names = "ipg", "per";
+ };
diff --git a/Documentation/devicetree/bindings/clock/imx21-clock.txt b/Documentation/devicetree/bindings/clock/imx21-clock.txt
new file mode 100644
index 000000000000..c3b0db437c48
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx21-clock.txt
@@ -0,0 +1,28 @@
+* Clock bindings for Freescale i.MX21
+
+Required properties:
+- compatible : Should be "fsl,imx21-ccm".
+- reg : Address and length of the register set.
+- interrupts : Should contain CCM interrupt.
+- #clock-cells: Should be <1>.
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx21-clock.h
+for the full list of i.MX21 clock IDs.
+
+Examples:
+ clks: ccm@10027000{
+ compatible = "fsl,imx21-ccm";
+ reg = <0x10027000 0x800>;
+ #clock-cells = <1>;
+ };
+
+ uart1: serial@1000a000 {
+ compatible = "fsl,imx21-uart";
+ reg = <0x1000a000 0x1000>;
+ interrupts = <20>;
+ clocks = <&clks IMX21_CLK_UART1_IPG_GATE>,
+ <&clks IMX21_CLK_PER1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt
index 6bc9fd2c6631..cc05de9ec393 100644
--- a/Documentation/devicetree/bindings/clock/imx27-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx27-clock.txt
@@ -7,117 +7,22 @@ Required properties:
- #clock-cells: Should be <1>
The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell. The following is a full list of i.MX27
-clocks and IDs.
-
- Clock ID
- -----------------------
- dummy 0
- ckih 1
- ckil 2
- mpll 3
- spll 4
- mpll_main2 5
- ahb 6
- ipg 7
- nfc_div 8
- per1_div 9
- per2_div 10
- per3_div 11
- per4_div 12
- vpu_sel 13
- vpu_div 14
- usb_div 15
- cpu_sel 16
- clko_sel 17
- cpu_div 18
- clko_div 19
- ssi1_sel 20
- ssi2_sel 21
- ssi1_div 22
- ssi2_div 23
- clko_en 24
- ssi2_ipg_gate 25
- ssi1_ipg_gate 26
- slcdc_ipg_gate 27
- sdhc3_ipg_gate 28
- sdhc2_ipg_gate 29
- sdhc1_ipg_gate 30
- scc_ipg_gate 31
- sahara_ipg_gate 32
- rtc_ipg_gate 33
- pwm_ipg_gate 34
- owire_ipg_gate 35
- lcdc_ipg_gate 36
- kpp_ipg_gate 37
- iim_ipg_gate 38
- i2c2_ipg_gate 39
- i2c1_ipg_gate 40
- gpt6_ipg_gate 41
- gpt5_ipg_gate 42
- gpt4_ipg_gate 43
- gpt3_ipg_gate 44
- gpt2_ipg_gate 45
- gpt1_ipg_gate 46
- gpio_ipg_gate 47
- fec_ipg_gate 48
- emma_ipg_gate 49
- dma_ipg_gate 50
- cspi3_ipg_gate 51
- cspi2_ipg_gate 52
- cspi1_ipg_gate 53
- nfc_baud_gate 54
- ssi2_baud_gate 55
- ssi1_baud_gate 56
- vpu_baud_gate 57
- per4_gate 58
- per3_gate 59
- per2_gate 60
- per1_gate 61
- usb_ahb_gate 62
- slcdc_ahb_gate 63
- sahara_ahb_gate 64
- lcdc_ahb_gate 65
- vpu_ahb_gate 66
- fec_ahb_gate 67
- emma_ahb_gate 68
- emi_ahb_gate 69
- dma_ahb_gate 70
- csi_ahb_gate 71
- brom_ahb_gate 72
- ata_ahb_gate 73
- wdog_ipg_gate 74
- usb_ipg_gate 75
- uart6_ipg_gate 76
- uart5_ipg_gate 77
- uart4_ipg_gate 78
- uart3_ipg_gate 79
- uart2_ipg_gate 80
- uart1_ipg_gate 81
- ckih_div1p5 82
- fpm 83
- mpll_osc_sel 84
- mpll_sel 85
- spll_gate 86
- mshc_div 87
- rtic_ipg_gate 88
- mshc_ipg_gate 89
- rtic_ahb_gate 90
- mshc_baud_gate 91
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h
+for the full list of i.MX27 clock IDs.
Examples:
+ clks: ccm@10027000{
+ compatible = "fsl,imx27-ccm";
+ reg = <0x10027000 0x1000>;
+ #clock-cells = <1>;
+ };
-clks: ccm@10027000{
- compatible = "fsl,imx27-ccm";
- reg = <0x10027000 0x1000>;
- #clock-cells = <1>;
-};
-
-uart1: serial@1000a000 {
- compatible = "fsl,imx27-uart", "fsl,imx21-uart";
- reg = <0x1000a000 0x1000>;
- interrupts = <20>;
- clocks = <&clks 81>, <&clks 61>;
- clock-names = "ipg", "per";
- status = "disabled";
-};
+ uart1: serial@1000a000 {
+ compatible = "fsl,imx27-uart", "fsl,imx21-uart";
+ reg = <0x1000a000 0x1000>;
+ interrupts = <20>;
+ clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
index 90ec91fe5ce0..9252912a5b0e 100644
--- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
@@ -7,223 +7,13 @@ Required properties:
- #clock-cells: Should be <1>
The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell. The following is a full list of i.MX6Q
-clocks and IDs.
-
- Clock ID
- ---------------------------
- dummy 0
- ckil 1
- ckih 2
- osc 3
- pll2_pfd0_352m 4
- pll2_pfd1_594m 5
- pll2_pfd2_396m 6
- pll3_pfd0_720m 7
- pll3_pfd1_540m 8
- pll3_pfd2_508m 9
- pll3_pfd3_454m 10
- pll2_198m 11
- pll3_120m 12
- pll3_80m 13
- pll3_60m 14
- twd 15
- step 16
- pll1_sw 17
- periph_pre 18
- periph2_pre 19
- periph_clk2_sel 20
- periph2_clk2_sel 21
- axi_sel 22
- esai_sel 23
- asrc_sel 24
- spdif_sel 25
- gpu2d_axi 26
- gpu3d_axi 27
- gpu2d_core_sel 28
- gpu3d_core_sel 29
- gpu3d_shader_sel 30
- ipu1_sel 31
- ipu2_sel 32
- ldb_di0_sel 33
- ldb_di1_sel 34
- ipu1_di0_pre_sel 35
- ipu1_di1_pre_sel 36
- ipu2_di0_pre_sel 37
- ipu2_di1_pre_sel 38
- ipu1_di0_sel 39
- ipu1_di1_sel 40
- ipu2_di0_sel 41
- ipu2_di1_sel 42
- hsi_tx_sel 43
- pcie_axi_sel 44
- ssi1_sel 45
- ssi2_sel 46
- ssi3_sel 47
- usdhc1_sel 48
- usdhc2_sel 49
- usdhc3_sel 50
- usdhc4_sel 51
- enfc_sel 52
- emi_sel 53
- emi_slow_sel 54
- vdo_axi_sel 55
- vpu_axi_sel 56
- cko1_sel 57
- periph 58
- periph2 59
- periph_clk2 60
- periph2_clk2 61
- ipg 62
- ipg_per 63
- esai_pred 64
- esai_podf 65
- asrc_pred 66
- asrc_podf 67
- spdif_pred 68
- spdif_podf 69
- can_root 70
- ecspi_root 71
- gpu2d_core_podf 72
- gpu3d_core_podf 73
- gpu3d_shader 74
- ipu1_podf 75
- ipu2_podf 76
- ldb_di0_podf 77
- ldb_di1_podf 78
- ipu1_di0_pre 79
- ipu1_di1_pre 80
- ipu2_di0_pre 81
- ipu2_di1_pre 82
- hsi_tx_podf 83
- ssi1_pred 84
- ssi1_podf 85
- ssi2_pred 86
- ssi2_podf 87
- ssi3_pred 88
- ssi3_podf 89
- uart_serial_podf 90
- usdhc1_podf 91
- usdhc2_podf 92
- usdhc3_podf 93
- usdhc4_podf 94
- enfc_pred 95
- enfc_podf 96
- emi_podf 97
- emi_slow_podf 98
- vpu_axi_podf 99
- cko1_podf 100
- axi 101
- mmdc_ch0_axi_podf 102
- mmdc_ch1_axi_podf 103
- arm 104
- ahb 105
- apbh_dma 106
- asrc 107
- can1_ipg 108
- can1_serial 109
- can2_ipg 110
- can2_serial 111
- ecspi1 112
- ecspi2 113
- ecspi3 114
- ecspi4 115
- ecspi5 116
- enet 117
- esai 118
- gpt_ipg 119
- gpt_ipg_per 120
- gpu2d_core 121
- gpu3d_core 122
- hdmi_iahb 123
- hdmi_isfr 124
- i2c1 125
- i2c2 126
- i2c3 127
- iim 128
- enfc 129
- ipu1 130
- ipu1_di0 131
- ipu1_di1 132
- ipu2 133
- ipu2_di0 134
- ldb_di0 135
- ldb_di1 136
- ipu2_di1 137
- hsi_tx 138
- mlb 139
- mmdc_ch0_axi 140
- mmdc_ch1_axi 141
- ocram 142
- openvg_axi 143
- pcie_axi 144
- pwm1 145
- pwm2 146
- pwm3 147
- pwm4 148
- per1_bch 149
- gpmi_bch_apb 150
- gpmi_bch 151
- gpmi_io 152
- gpmi_apb 153
- sata 154
- sdma 155
- spba 156
- ssi1 157
- ssi2 158
- ssi3 159
- uart_ipg 160
- uart_serial 161
- usboh3 162
- usdhc1 163
- usdhc2 164
- usdhc3 165
- usdhc4 166
- vdo_axi 167
- vpu_axi 168
- cko1 169
- pll1_sys 170
- pll2_bus 171
- pll3_usb_otg 172
- pll4_audio 173
- pll5_video 174
- pll8_mlb 175
- pll7_usb_host 176
- pll6_enet 177
- ssi1_ipg 178
- ssi2_ipg 179
- ssi3_ipg 180
- rom 181
- usbphy1 182
- usbphy2 183
- ldb_di0_div_3_5 184
- ldb_di1_div_3_5 185
- sata_ref 186
- sata_ref_100m 187
- pcie_ref 188
- pcie_ref_125m 189
- enet_ref 190
- usbphy1_gate 191
- usbphy2_gate 192
- pll4_post_div 193
- pll5_post_div 194
- pll5_video_div 195
- eim_slow 196
- spdif 197
- cko2_sel 198
- cko2_podf 199
- cko2 200
- cko 201
- vdoa 202
- pll4_audio_div 203
- lvds1_sel 204
- lvds2_sel 205
- lvds1_gate 206
- lvds2_gate 207
- esai_ahb 208
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h
+for the full list of i.MX6 Quad and DualLite clock IDs.
Examples:
+#include <dt-bindings/clock/imx6qdl-clock.h>
+
clks: ccm@020c4000 {
compatible = "fsl,imx6q-ccm";
reg = <0x020c4000 0x4000>;
@@ -235,7 +25,7 @@ uart1: serial@02020000 {
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x02020000 0x4000>;
interrupts = <0 26 0x04>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
status = "disabled";
};
diff --git a/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt
index feb830130714..99c214660bdc 100644
--- a/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt
+++ b/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt
@@ -3,14 +3,15 @@ Device Tree Clock bindings for cpu clock of Marvell EBU platforms
Required properties:
- compatible : shall be one of the following:
"marvell,armada-xp-cpu-clock" - cpu clocks for Armada XP
-- reg : Address and length of the clock complex register set
+- reg : Address and length of the clock complex register set, followed
+ by address and length of the PMU DFS registers
- #clock-cells : should be set to 1.
- clocks : shall be the input parent clock phandle for the clock.
cpuclk: clock-complex@d0018700 {
#clock-cells = <1>;
compatible = "marvell,armada-xp-cpu-clock";
- reg = <0xd0018700 0xA0>;
+ reg = <0xd0018700 0xA0>, <0x1c054 0x10>;
clocks = <&coreclk 1>;
}
diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
new file mode 100644
index 000000000000..effd9401c133
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
@@ -0,0 +1,78 @@
+* Samsung S5P6442/S5PC110/S5PV210 Clock Controller
+
+Samsung S5P6442, S5PC110 and S5PV210 SoCs contain integrated clock
+controller, which generates and supplies clock to various controllers
+within the SoC.
+
+Required Properties:
+
+- compatible: should be one of following:
+ - "samsung,s5pv210-clock" : for clock controller of Samsung
+ S5PC110/S5PV210 SoCs,
+ - "samsung,s5p6442-clock" : for clock controller of Samsung
+ S5P6442 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/s5pv210.h header and can be used in device tree sources.
+
+External clocks:
+
+There are several clocks that are generated outside the SoC. It is expected
+that they are defined using standard clock bindings with following
+clock-output-names:
+ - "xxti": external crystal oscillator connected to XXTI and XXTO pins of
+the SoC,
+ - "xusbxti": external crystal oscillator connected to XUSBXTI and XUSBXTO
+pins of the SoC,
+
+A subset of above clocks available on given board shall be specified in
+board device tree, including the system base clock, as selected by XOM[0]
+pin of the SoC. Refer to generic fixed rate clock bindings
+documentation[1] for more information how to specify these clocks.
+
+[1] Documentation/devicetree/bindings/clock/fixed-clock.txt
+
+Example: Clock controller node:
+
+ clock: clock-controller@7e00f000 {
+ compatible = "samsung,s5pv210-clock";
+ reg = <0x7e00f000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+Example: Required external clocks:
+
+ xxti: clock-xxti {
+ compatible = "fixed-clock";
+ clock-output-names = "xxti";
+ clock-frequency = <24000000>;
+ #clock-cells = <0>;
+ };
+
+ xusbxti: clock-xusbxti {
+ compatible = "fixed-clock";
+ clock-output-names = "xusbxti";
+ clock-frequency = <24000000>;
+ #clock-cells = <0>;
+ };
+
+Example: UART controller node that consumes the clock generated by the clock
+ controller (refer to the standard clock bindings for information about
+ "clocks" and "clock-names" properties):
+
+ uart0: serial@e2900000 {
+ compatible = "samsung,s5pv210-uart";
+ reg = <0xe2900000 0x400>;
+ interrupt-parent = <&vic1>;
+ interrupts = <10>;
+ clock-names = "uart", "clk_uart_baud0",
+ "clk_uart_baud1";
+ clocks = <&clocks UART0>, <&clocks UART0>,
+ <&clocks SCLK_UART0>;
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index b9ec668bfe62..d3a5c3c6d677 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
@@ -9,11 +9,13 @@ Required properties:
"allwinner,sun4i-a10-osc-clk" - for a gatable oscillator
"allwinner,sun4i-a10-pll1-clk" - for the main PLL clock and PLL4
"allwinner,sun6i-a31-pll1-clk" - for the main PLL clock on A31
+ "allwinner,sun8i-a23-pll1-clk" - for the main PLL clock on A23
"allwinner,sun4i-a10-pll5-clk" - for the PLL5 clock
"allwinner,sun4i-a10-pll6-clk" - for the PLL6 clock
"allwinner,sun6i-a31-pll6-clk" - for the PLL6 clock on A31
"allwinner,sun4i-a10-cpu-clk" - for the CPU multiplexer clock
"allwinner,sun4i-a10-axi-clk" - for the AXI clock
+ "allwinner,sun8i-a23-axi-clk" - for the AXI clock on A23
"allwinner,sun4i-a10-axi-gates-clk" - for the AXI gates
"allwinner,sun4i-a10-ahb-clk" - for the AHB clock
"allwinner,sun4i-a10-ahb-gates-clk" - for the AHB gates on A10
@@ -23,13 +25,16 @@ Required properties:
"allwinner,sun6i-a31-ar100-clk" - for the AR100 on A31
"allwinner,sun6i-a31-ahb1-mux-clk" - for the AHB1 multiplexer on A31
"allwinner,sun6i-a31-ahb1-gates-clk" - for the AHB1 gates on A31
+ "allwinner,sun8i-a23-ahb1-gates-clk" - for the AHB1 gates on A23
"allwinner,sun4i-a10-apb0-clk" - for the APB0 clock
"allwinner,sun6i-a31-apb0-clk" - for the APB0 clock on A31
+ "allwinner,sun8i-a23-apb0-clk" - for the APB0 clock on A23
"allwinner,sun4i-a10-apb0-gates-clk" - for the APB0 gates on A10
"allwinner,sun5i-a13-apb0-gates-clk" - for the APB0 gates on A13
"allwinner,sun5i-a10s-apb0-gates-clk" - for the APB0 gates on A10s
"allwinner,sun6i-a31-apb0-gates-clk" - for the APB0 gates on A31
"allwinner,sun7i-a20-apb0-gates-clk" - for the APB0 gates on A20
+ "allwinner,sun8i-a23-apb0-gates-clk" - for the APB0 gates on A23
"allwinner,sun4i-a10-apb1-clk" - for the APB1 clock
"allwinner,sun4i-a10-apb1-mux-clk" - for the APB1 clock muxing
"allwinner,sun4i-a10-apb1-gates-clk" - for the APB1 gates on A10
@@ -37,8 +42,10 @@ Required properties:
"allwinner,sun5i-a10s-apb1-gates-clk" - for the APB1 gates on A10s
"allwinner,sun6i-a31-apb1-gates-clk" - for the APB1 gates on A31
"allwinner,sun7i-a20-apb1-gates-clk" - for the APB1 gates on A20
+ "allwinner,sun8i-a23-apb1-gates-clk" - for the APB1 gates on A23
"allwinner,sun6i-a31-apb2-div-clk" - for the APB2 gates on A31
"allwinner,sun6i-a31-apb2-gates-clk" - for the APB2 gates on A31
+ "allwinner,sun8i-a23-apb2-gates-clk" - for the APB2 gates on A23
"allwinner,sun4i-a10-mod0-clk" - for the module 0 family of clocks
"allwinner,sun7i-a20-out-clk" - for the external output clocks
"allwinner,sun7i-a20-gmac-clk" - for the GMAC clock module on A20/A31
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt
index f055515d2b62..366690cb86a3 100644
--- a/Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-cpu0.txt
@@ -8,10 +8,12 @@ Both required and optional properties listed below must be defined
under node /cpus/cpu@0.
Required properties:
-- operating-points: Refer to Documentation/devicetree/bindings/power/opp.txt
- for details
+- None
Optional properties:
+- operating-points: Refer to Documentation/devicetree/bindings/power/opp.txt for
+ details. OPPs *must* be supplied either via DT, i.e. this property, or
+ populated at runtime.
- clock-latency: Specify the possible maximum transition latency for clock,
in unit of nanoseconds.
- voltage-tolerance: Specify the CPU voltage tolerance in percentage.
diff --git a/Documentation/devicetree/bindings/crypto/amd-ccp.txt b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
new file mode 100644
index 000000000000..6e0b11aa8995
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/amd-ccp.txt
@@ -0,0 +1,16 @@
+* AMD Cryptographic Coprocessor driver (ccp)
+
+Required properties:
+- compatible: Should be "amd,ccp-seattle-v1a"
+- reg: Address and length of the register set for the device
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- interrupts: Should contain the CCP interrupt
+
+Example:
+ ccp@e0100000 {
+ compatible = "amd,ccp-seattle-v1a";
+ reg = <0 0xe0100000 0 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 3 4>;
+ };
diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.txt b/Documentation/devicetree/bindings/crypto/qcom-qce.txt
new file mode 100644
index 000000000000..fdd53b184ba8
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/qcom-qce.txt
@@ -0,0 +1,25 @@
+Qualcomm crypto engine driver
+
+Required properties:
+
+- compatible : should be "qcom,crypto-v5.1"
+- reg : specifies base physical address and size of the registers map
+- clocks : phandle to clock-controller plus clock-specifier pair
+- clock-names : "iface" clocks register interface
+ "bus" clocks data transfer interface
+ "core" clocks rest of the crypto block
+- dmas : DMA specifiers for tx and rx dma channels. For more see
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names : DMA request names should be "rx" and "tx"
+
+Example:
+ crypto@fd45a000 {
+ compatible = "qcom,crypto-v5.1";
+ reg = <0xfd45a000 0x6000>;
+ clocks = <&gcc GCC_CE2_AHB_CLK>,
+ <&gcc GCC_CE2_AXI_CLK>,
+ <&gcc GCC_CE2_CLK>;
+ clock-names = "iface", "bus", "core";
+ dmas = <&cryptobam 2>, <&cryptobam 3>;
+ dma-names = "rx", "tx";
+ };
diff --git a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
new file mode 100644
index 000000000000..9f1d750d76de
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
@@ -0,0 +1,29 @@
+* R-Car Audio DMAC peri peri Device Tree bindings
+
+Required properties:
+- compatible: should be "renesas,rcar-audmapp"
+- #dma-cells: should be <1>, see "dmas" property below
+
+Example:
+ audmapp: audio-dma-pp@0xec740000 {
+ compatible = "renesas,rcar-audmapp";
+ #dma-cells = <1>;
+
+ reg = <0 0xec740000 0 0x200>;
+ };
+
+
+* DMA client
+
+Required properties:
+- dmas: a list of <[DMA multiplexer phandle] [SRS/DRS value]> pairs,
+ where SRS/DRS values are fixed handles, specified in the SoC
+ manual as the value that would be written into the PDMACHCR.
+- dma-names: a list of DMA channel names, one per "dmas" entry
+
+Example:
+
+ dmas = <&audmapp 0x2d00
+ &audmapp 0x3700>;
+ dma-names = "src0_ssiu0",
+ "dvc0_ssiu0";
diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt
index 1f5729f10621..95800ab37bb0 100644
--- a/Documentation/devicetree/bindings/dma/ste-dma40.txt
+++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt
@@ -35,9 +35,11 @@ Required properties:
Each dmas request consists of 4 cells:
1. A phandle pointing to the DMA controller
- 2. Device Type
+ 2. Device signal number, the signal line for single and burst requests
+ connected from the device to the DMA40 engine
3. The DMA request line number (only when 'use fixed channel' is set)
- 4. A 32bit mask specifying; mode, direction and endianness [NB: This list will grow]
+ 4. A 32bit mask specifying; mode, direction and endianness
+ [NB: This list will grow]
0x00000001: Mode:
Logical channel when unset
Physical channel when set
@@ -54,6 +56,74 @@ Each dmas request consists of 4 cells:
Normal priority when unset
High priority when set
+Existing signal numbers for the DB8500 ASIC. Unless specified, the signals are
+bidirectional, i.e. the same for RX and TX operations:
+
+0: SPI controller 0
+1: SD/MMC controller 0 (unused)
+2: SD/MMC controller 1 (unused)
+3: SD/MMC controller 2 (unused)
+4: I2C port 1
+5: I2C port 3
+6: I2C port 2
+7: I2C port 4
+8: Synchronous Serial Port SSP0
+9: Synchronous Serial Port SSP1
+10: Multi-Channel Display Engine MCDE RX
+11: UART port 2
+12: UART port 1
+13: UART port 0
+14: Multirate Serial Port MSP2
+15: I2C port 0
+16: USB OTG in/out endpoints 7 & 15
+17: USB OTG in/out endpoints 6 & 14
+18: USB OTG in/out endpoints 5 & 13
+19: USB OTG in/out endpoints 4 & 12
+20: SLIMbus or HSI channel 0
+21: SLIMbus or HSI channel 1
+22: SLIMbus or HSI channel 2
+23: SLIMbus or HSI channel 3
+24: Multimedia DSP SXA0
+25: Multimedia DSP SXA1
+26: Multimedia DSP SXA2
+27: Multimedia DSP SXA3
+28: SD/MM controller 2
+29: SD/MM controller 0
+30: MSP port 1 on DB8500 v1, MSP port 3 on DB8500 v2
+31: MSP port 0 or SLIMbus channel 0
+32: SD/MM controller 1
+33: SPI controller 2
+34: i2c3 RX2 TX2
+35: SPI controller 1
+36: USB OTG in/out endpoints 3 & 11
+37: USB OTG in/out endpoints 2 & 10
+38: USB OTG in/out endpoints 1 & 9
+39: USB OTG in/out endpoints 8
+40: SPI controller 3
+41: SD/MM controller 3
+42: SD/MM controller 4
+43: SD/MM controller 5
+44: Multimedia DSP SXA4
+45: Multimedia DSP SXA5
+46: SLIMbus channel 8 or Multimedia DSP SXA6
+47: SLIMbus channel 9 or Multimedia DSP SXA7
+48: Crypto Accelerator 1
+49: Crypto Accelerator 1 TX or Hash Accelerator 1 TX
+50: Hash Accelerator 1 TX
+51: memcpy TX (to be used by the DMA driver for memcpy operations)
+52: SLIMbus or HSI channel 4
+53: SLIMbus or HSI channel 5
+54: SLIMbus or HSI channel 6
+55: SLIMbus or HSI channel 7
+56: memcpy (to be used by the DMA driver for memcpy operations)
+57: memcpy (to be used by the DMA driver for memcpy operations)
+58: memcpy (to be used by the DMA driver for memcpy operations)
+59: memcpy (to be used by the DMA driver for memcpy operations)
+60: memcpy (to be used by the DMA driver for memcpy operations)
+61: Crypto Accelerator 0
+62: Crypto Accelerator 0 TX or Hash Accelerator 0 TX
+63: Hash Accelerator 0 TX
+
Example:
uart@80120000 {
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
new file mode 100644
index 000000000000..d8c98c7614d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -0,0 +1,40 @@
+NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 fuse block.
+
+Required properties:
+- compatible : should be:
+ "nvidia,tegra20-efuse"
+ "nvidia,tegra30-efuse"
+ "nvidia,tegra114-efuse"
+ "nvidia,tegra124-efuse"
+ Details:
+ nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
+ due to a hardware bug. Tegra20 also lacks certain information which is
+ available in later generations such as fab code, lot code, wafer id,..
+ nvidia,tegra30-efuse, nvidia,tegra114-efuse and nvidia,tegra124-efuse:
+ The differences between these SoCs are the size of the efuse array,
+ the location of the spare (OEM programmable) bits and the location of
+ the speedo data.
+- reg: Should contain 1 entry: the entry gives the physical address and length
+ of the fuse registers.
+- clocks: Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+ - fuse
+- resets: Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names: Must include the following entries:
+ - fuse
+
+Example:
+
+ fuse@7000f800 {
+ compatible = "nvidia,tegra20-efuse";
+ reg = <0x7000F800 0x400>,
+ <0x70000000 0x400>;
+ clocks = <&tegra_car TEGRA20_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };
+
+
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
new file mode 100644
index 000000000000..23bfe8e1f7cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
@@ -0,0 +1,43 @@
+NVIDIA GK20A Graphics Processing Unit
+
+Required properties:
+- compatible: "nvidia,<chip>-<gpu>"
+ Currently recognized values:
+ - nvidia,tegra124-gk20a
+- reg: Physical base address and length of the controller's registers.
+ Must contain two entries:
+ - first entry for bar0
+ - second entry for bar1
+- interrupts: Must contain an entry for each entry in interrupt-names.
+ See ../interrupt-controller/interrupts.txt for details.
+- interrupt-names: Must include the following entries:
+ - stall
+ - nonstall
+- vdd-supply: regulator for supply voltage.
+- clocks: Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+ - gpu
+ - pwr
+- resets: Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names: Must include the following entries:
+ - gpu
+
+Example:
+
+ gpu@0,57000000 {
+ compatible = "nvidia,gk20a";
+ reg = <0x0 0x57000000 0x0 0x01000000>,
+ <0x0 0x58000000 0x0 0x01000000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "stall", "nonstall";
+ vdd-supply = <&vdd_gpu>;
+ clocks = <&tegra_car TEGRA124_CLK_GPU>,
+ <&tegra_car TEGRA124_CLK_PLL_P_OUT5>;
+ clock-names = "gpu", "pwr";
+ resets = <&tegra_car 184>;
+ reset-names = "gpu";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
new file mode 100644
index 000000000000..f93242be60a1
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ibmpowernv.txt
@@ -0,0 +1,23 @@
+IBM POWERNV platform sensors
+----------------------------
+
+Required node properties:
+- compatible: must be one of
+ "ibm,opal-sensor-cooling-fan"
+ "ibm,opal-sensor-amb-temp"
+ "ibm,opal-sensor-power-supply"
+ "ibm,opal-sensor-power"
+- sensor-id: an opaque id provided by the firmware to the kernel, identifies a
+ given sensor and its attribute data
+
+Example sensors node:
+
+cooling-fan#8-data {
+ sensor-id = <0x7052107>;
+ compatible = "ibm,opal-sensor-cooling-fan";
+};
+
+amb-temp#1-thrs {
+ sensor-id = <0x5096000>;
+ compatible = "ibm,opal-sensor-amb-temp";
+};
diff --git a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
index b117b2e9e1a7..2391e5c41999 100644
--- a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
+++ b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
@@ -3,6 +3,7 @@ NTC Thermistor hwmon sensors
Requires node properties:
- "compatible" value : one of
+ "epcos,b57330v2103"
"murata,ncp15wb473"
"murata,ncp18wb473"
"murata,ncp21wb473"
diff --git a/Documentation/devicetree/bindings/i2c/i2c-efm32.txt b/Documentation/devicetree/bindings/i2c/i2c-efm32.txt
index fc15ac519437..50b25c3da186 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-efm32.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-efm32.txt
@@ -10,7 +10,7 @@ Required properties :
Recommended properties :
- clock-frequency : maximal I2C bus clock frequency in Hz.
- - efm32,location : Decides the location of the USART I/O pins.
+ - energymicro,location : Decides the location of the USART I/O pins.
Allowed range : [0 .. 6]
Example:
@@ -23,7 +23,7 @@ Example:
clocks = <&cmu clk_HFPERCLKI2C0>;
clock-frequency = <100000>;
status = "ok";
- efm32,location = <3>;
+ energymicro,location = <3>;
eeprom@50 {
compatible = "microchip,24c02";
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index bef86e57c388..fc944e0ed039 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -83,5 +83,6 @@ stm,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS
taos,tsl2550 Ambient Light Sensor with SMBUS/Two Wire Serial Interface
ti,tsc2003 I2C Touch-Screen Controller
ti,tmp102 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
+ti,tmp103 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
ti,tmp275 Digital Temperature Sensor
winbond,wpct301 i2c trusted platform module (TPM)
diff --git a/Documentation/devicetree/bindings/input/cap1106.txt b/Documentation/devicetree/bindings/input/cap1106.txt
new file mode 100644
index 000000000000..4b463904cba0
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cap1106.txt
@@ -0,0 +1,53 @@
+Device tree bindings for Microchip CAP1106, 6 channel capacitive touch sensor
+
+The node for this driver must be a child of a I2C controller node, as the
+device communication via I2C only.
+
+Required properties:
+
+ compatible: Must be "microchip,cap1106"
+
+ reg: The I2C slave address of the device.
+ Only 0x28 is valid.
+
+ interrupts: Property describing the interrupt line the
+ device's ALERT#/CM_IRQ# pin is connected to.
+ The device only has one interrupt source.
+
+Optional properties:
+
+ autorepeat: Enables the Linux input system's autorepeat
+ feature on the input device.
+
+ microchip,sensor-gain: Defines the gain of the sensor circuitry. This
+ effectively controls the sensitivity, as a
+ smaller delta capacitance is required to
+ generate the same delta count values.
+ Valid values are 1, 2, 4, and 8.
+ By default, a gain of 1 is set.
+
+ linux,keycodes: Specifies an array of numeric keycode values to
+ be used for the channels. If this property is
+ omitted, KEY_A, KEY_B, etc are used as
+ defaults. The array must have exactly six
+ entries.
+
+Example:
+
+i2c_controller {
+ cap1106@28 {
+ compatible = "microchip,cap1106";
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 0>;
+ reg = <0x28>;
+ autorepeat;
+ microchip,sensor-gain = <2>;
+
+ linux,keycodes = <103 /* KEY_UP */
+ 106 /* KEY_RIGHT */
+ 108 /* KEY_DOWN */
+ 105 /* KEY_LEFT */
+ 109 /* KEY_PAGEDOWN */
+ 104>; /* KEY_PAGEUP */
+ };
+}
diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
index 2742e9cfd6b1..2742e9cfd6b1 100644
--- a/Documentation/devicetree/bindings/arm/atmel-aic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
diff --git a/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt
new file mode 100644
index 000000000000..55c04faa3f3f
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt
@@ -0,0 +1,23 @@
+OpenRISC 1000 Programmable Interrupt Controller
+
+Required properties:
+
+- compatible : should be "opencores,or1k-pic-level" for variants with
+ level triggered interrupt lines, "opencores,or1k-pic-edge" for variants with
+ edge triggered interrupt lines or "opencores,or1200-pic" for machines
+ with the non-spec compliant or1200 type implementation.
+
+ "opencores,or1k-pic" is also provided as an alias to "opencores,or1200-pic",
+ but this is only for backwards compatibility.
+
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The value shall be 1.
+
+Example:
+
+intc: interrupt-controller {
+ compatible = "opencores,or1k-pic-level";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
index f284b99402bc..2d0f7cd867ea 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -42,12 +42,6 @@ conditions.
** System MMU optional properties:
-- smmu-parent : When multiple SMMUs are chained together, this
- property can be used to provide a phandle to the
- parent SMMU (that is the next SMMU on the path going
- from the mmu-masters towards memory) node for this
- SMMU.
-
- calxeda,smmu-secure-config-access : Enable proper handling of buggy
implementations that always use secure access to
SMMU configuration registers. In this case non-secure
diff --git a/Documentation/devicetree/bindings/leds/pca963x.txt b/Documentation/devicetree/bindings/leds/pca963x.txt
index aece3eac1b63..dafbe9931c2b 100644
--- a/Documentation/devicetree/bindings/leds/pca963x.txt
+++ b/Documentation/devicetree/bindings/leds/pca963x.txt
@@ -1,18 +1,19 @@
LEDs connected to pca9632, pca9633 or pca9634
Required properties:
-- compatible : should be : "nxp,pca9632", "nxp,pca9633" or "nxp,pca9634"
+- compatible : should be : "nxp,pca9632", "nxp,pca9633", "nxp,pca9634" or "nxp,pca9635"
Optional properties:
-- nxp,totem-pole : use totem pole (push-pull) instead of default open-drain
+- nxp,totem-pole : use totem pole (push-pull) instead of open-drain (pca9632 defaults
+ to open-drain, newer chips to totem pole)
- nxp,hw-blink : use hardware blinking instead of software blinking
Each led is represented as a sub-node of the nxp,pca963x device.
LED sub-node properties:
- label : (optional) see Documentation/devicetree/bindings/leds/common.txt
-- reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633
- or 0 to 7 in pca9634)
+- reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633,
+ 0 to 7 in pca9634, or 0 to 15 in pca9635)
- linux,default-trigger : (optional)
see Documentation/devicetree/bindings/leds/common.txt
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
new file mode 100644
index 000000000000..23dd5ad07b7c
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -0,0 +1,23 @@
+Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
+
+Required properties:
+- compatible : should be "allwinner,sun4i-a10-ir";
+- clocks : list of clock specifiers, corresponding to
+ entries in clock-names property;
+- clock-names : should contain "apb" and "ir" entries;
+- interrupts : should contain IR IRQ number;
+- reg : should contain IO map address for IR.
+
+Optional properties:
+- linux,rc-map-name : Remote control map name.
+
+Example:
+
+ir0: ir@01c21800 {
+ compatible = "allwinner,sun4i-a10-ir";
+ clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clock-names = "apb", "ir";
+ interrupts = <0 5 1>;
+ reg = <0x01C21800 0x40>;
+ linux,rc-map-name = "rc-rc6-mce";
+};
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 36a0c3d8c726..5c7e7230984a 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -42,6 +42,16 @@ Optional properties:
the chip default will be used. If present exactly five values must
be specified.
+ - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
+ they are being externally supplied. As covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt
+
+Optional subnodes:
+ - ldo1 : Initial data for the LDO1 regulator, as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt
+ - micvdd : Initial data for the MICVDD regulator, as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt
+
Example:
codec: wm5102@1a {
diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt
index 8edcb9bd873b..4f64b2a73169 100644
--- a/Documentation/devicetree/bindings/mfd/as3722.txt
+++ b/Documentation/devicetree/bindings/mfd/as3722.txt
@@ -13,6 +13,14 @@ Required properties:
The second cell is the flags, encoded as the trigger masks from binding document
interrupts.txt, using dt-bindings/irq.
+Optional properties:
+--------------------
+- ams,enable-internal-int-pullup: Boolean property, to enable internal pullup on
+ interrupt pin. Missing this will disable internal pullup on INT pin.
+- ams,enable-internal-i2c-pullup: Boolean property, to enable internal pullup on
+ i2c scl/sda pins. Missing this will disable internal pullup on i2c
+ scl/sda lines.
+
Optional submodule and their properties:
=======================================
diff --git a/Documentation/devicetree/bindings/mfd/palmas.txt b/Documentation/devicetree/bindings/mfd/palmas.txt
index e5f0f8303461..eda898978d33 100644
--- a/Documentation/devicetree/bindings/mfd/palmas.txt
+++ b/Documentation/devicetree/bindings/mfd/palmas.txt
@@ -6,6 +6,7 @@ twl6037 (palmas)
tps65913 (palmas)
tps65914 (palmas)
tps659038
+tps65917
Required properties:
- compatible : Should be from the list
@@ -16,6 +17,7 @@ Required properties:
ti,tps65914
ti,tps80036
ti,tps659038
+ ti,tps65917
and also the generic series names
ti,palmas
- interrupt-controller : palmas has its own internal IRQs
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt
index d81ba30c0d8b..ba2d7f0f9c5f 100644
--- a/Documentation/devicetree/bindings/mfd/s2mps11.txt
+++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt
@@ -1,5 +1,5 @@
-* Samsung S2MPS11 and S2MPS14 Voltage and Current Regulator
+* Samsung S2MPS11, S2MPS14 and S2MPU02 Voltage and Current Regulator
The Samsung S2MPS11 is a multi-function device which includes voltage and
current regulators, RTC, charger controller and other sub-blocks. It is
@@ -7,7 +7,8 @@ interfaced to the host controller using an I2C interface. Each sub-block is
addressed by the host system using different I2C slave addresses.
Required properties:
-- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic".
+- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic"
+ or "samsung,s2mpu02-pmic".
- reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
Optional properties:
@@ -81,11 +82,13 @@ as per the datasheet of s2mps11.
- valid values for n are:
- S2MPS11: 1 to 38
- S2MPS14: 1 to 25
- - Example: LDO1, LD02, LDO28
+ - S2MPU02: 1 to 28
+ - Example: LDO1, LDO2, LDO28
- BUCKn
- valid values for n are:
- S2MPS11: 1 to 10
- S2MPS14: 1 to 5
+ - S2MPU02: 1 to 7
- Example: BUCK1, BUCK2, BUCK9
Example:
@@ -96,7 +99,7 @@ Example:
s2m_osc: clocks {
compatible = "samsung,s2mps11-clk";
- #clock-cells = 1;
+ #clock-cells = <1>;
clock-output-names = "xx", "yy", "zz";
};
diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
new file mode 100644
index 000000000000..b97b8bef1fe5
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
@@ -0,0 +1,13 @@
+NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block
+
+Required properties:
+- compatible : should be:
+ "nvidia,tegra20-apbmisc"
+ "nvidia,tegra30-apbmisc"
+ "nvidia,tegra114-apbmisc"
+ "nvidia,tegra124-apbmisc"
+- reg: Should contain 2 entries: the first entry gives the physical address
+ and length of the registers which contain revision and debug features.
+ The second entry gives the physical address and length of the
+ registers indicating the strapping options.
+
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index 3c18001dfd5d..431716e37a39 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -34,8 +34,8 @@ Optional properties:
- cap-power-off-card: powering off the card is safe
- cap-sdio-irq: enable SDIO IRQ signalling on this interface
- full-pwr-cycle: full power cycle of the card is supported
-- mmc-highspeed-ddr-1_8v: eMMC high-speed DDR mode(1.8V I/O) is supported
-- mmc-highspeed-ddr-1_2v: eMMC high-speed DDR mode(1.2V I/O) is supported
+- mmc-ddr-1_8v: eMMC high-speed DDR mode(1.8V I/O) is supported
+- mmc-ddr-1_2v: eMMC high-speed DDR mode(1.2V I/O) is supported
- mmc-hs200-1_8v: eMMC HS200 mode(1.8V I/O) is supported
- mmc-hs200-1_2v: eMMC HS200 mode(1.2V I/O) is supported
- mmc-hs400-1_8v: eMMC HS400 mode(1.8V I/O) is supported
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-st.txt b/Documentation/devicetree/bindings/mmc/sdhci-st.txt
new file mode 100644
index 000000000000..7527db447a35
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/sdhci-st.txt
@@ -0,0 +1,33 @@
+* STMicroelectronics sdhci-st MMC/SD controller
+
+This file documents the differences between the core properties in
+Documentation/devicetree/bindings/mmc/mmc.txt and the properties
+used by the sdhci-st driver.
+
+Required properties:
+- compatible : Must be "st,sdhci"
+- clock-names : Should be "mmc"
+ See: Documentation/devicetree/bindings/resource-names.txt
+- clocks : Phandle of the clock used by the sdhci controler
+ See: Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Optional properties:
+- non-removable: non-removable slot
+ See: Documentation/devicetree/bindings/mmc/mmc.txt
+- bus-width: Number of data lines
+ See: Documentation/devicetree/bindings/mmc/mmc.txt
+
+Example:
+
+mmc0: sdhci@fe81e000 {
+ compatible = "st,sdhci";
+ status = "disabled";
+ reg = <0xfe81e000 0x1000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc0>;
+ clock-names = "mmc";
+ clocks = <&clk_s_a1_ls 1>;
+ bus-width = <8>
+};
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index ce8056116fb0..76bf087bc889 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
@@ -12,6 +12,7 @@ Required properties:
Should be "ti,omap3-hsmmc", for OMAP3 controllers
Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0
Should be "ti,omap4-hsmmc", for OMAP4 controllers
+ Should be "ti,am33xx-hsmmc", for AM335x controllers
- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1
Optional properties:
@@ -56,3 +57,56 @@ Examples:
&edma 25>;
dma-names = "tx", "rx";
};
+
+[workaround for missing swakeup on am33xx]
+
+This SOC is missing the swakeup line, it will not detect SDIO irq
+while in suspend.
+
+ ------
+ | PRCM |
+ ------
+ ^ |
+ swakeup | | fclk
+ | v
+ ------ ------- -----
+ | card | -- CIRQ --> | hsmmc | -- IRQ --> | CPU |
+ ------ ------- -----
+
+In suspend the fclk is off and the module is disfunctional. Even register reads
+will fail. A small logic in the host will request fclk restore, when an
+external event is detected. Once the clock is restored, the host detects the
+event normally. Since am33xx doesn't have this line it never wakes from
+suspend.
+
+The workaround is to reconfigure the dat1 line as a GPIO upon suspend. To make
+this work, we need to set the named pinctrl states "default" and "idle".
+Prepare idle to remux dat1 as a gpio, and default to remux it back as sdio
+dat1. The MMC driver will then toggle between idle and default state during
+runtime.
+
+In summary:
+1. select matching 'compatible' section, see example below.
+2. specify pinctrl states "default" and "idle", "sleep" is optional.
+3. specify the gpio irq used for detecting sdio irq in suspend
+
+If configuration is incomplete, a warning message is emitted "falling back to
+polling". Also check the "sdio irq mode" in /sys/kernel/debug/mmc0/regs. Mind
+not every application needs SDIO irq, e.g. MMC cards.
+
+ mmc1: mmc@48060100 {
+ compatible = "ti,am33xx-hsmmc";
+ ...
+ pinctrl-names = "default", "idle", "sleep"
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-1 = <&mmc1_idle>;
+ pinctrl-2 = <&mmc1_sleep>;
+ ...
+ interrupts-extended = <&intc 64 &gpio2 28 0>;
+ };
+
+ mmc1_idle : pinmux_cirq_pin {
+ pinctrl-single,pins = <
+ 0x0f8 0x3f /* GPIO2_28 */
+ >;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
index 6a2a1160a70d..fa0f327cde01 100644
--- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
@@ -18,6 +18,7 @@ Required properties:
"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
+ "renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC
Optional properties:
- toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
diff --git a/Documentation/devicetree/bindings/net/broadcom-systemport.txt b/Documentation/devicetree/bindings/net/broadcom-systemport.txt
index c183ea90d9bc..aa7ad622259d 100644
--- a/Documentation/devicetree/bindings/net/broadcom-systemport.txt
+++ b/Documentation/devicetree/bindings/net/broadcom-systemport.txt
@@ -4,7 +4,8 @@ Required properties:
- compatible: should be one of "brcm,systemport-v1.00" or "brcm,systemport"
- reg: address and length of the register set for the device.
- interrupts: interrupts for the device, first cell must be for the the rx
- interrupts, and the second cell should be for the transmit queues
+ interrupts, and the second cell should be for the transmit queues. An
+ optional third interrupt cell for Wake-on-LAN can be specified
- local-mac-address: Ethernet MAC address (48 bits) of this adapter
- phy-mode: Should be a string describing the PHY interface to the
Ethernet switch/PHY, see Documentation/devicetree/bindings/net/ethernet.txt
diff --git a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
new file mode 100644
index 000000000000..0071883c08d8
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
@@ -0,0 +1,29 @@
+*CC2520 IEEE 802.15.4 Compatible Radio*
+
+Required properties:
+ - compatible: should be "ti,cc2520"
+ - spi-max-frequency: maximal bus speed (8000000), should be set to 4000000 depends
+ sync or async operation mode
+ - reg: the chipselect index
+ - pinctrl-0: pin control group to be used for this controller.
+ - pinctrl-names: must contain a "default" entry.
+ - fifo-gpio: GPIO spec for the FIFO pin
+ - fifop-gpio: GPIO spec for the FIFOP pin
+ - sfd-gpio: GPIO spec for the SFD pin
+ - cca-gpio: GPIO spec for the CCA pin
+ - vreg-gpio: GPIO spec for the VREG pin
+ - reset-gpio: GPIO spec for the RESET pin
+Example:
+ cc2520@0 {
+ compatible = "ti,cc2520";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cc2520_cape_pins>;
+ fifo-gpio = <&gpio1 18 0>;
+ fifop-gpio = <&gpio1 19 0>;
+ sfd-gpio = <&gpio1 13 0>;
+ cca-gpio = <&gpio1 16 0>;
+ vreg-gpio = <&gpio0 31 0>;
+ reset-gpio = <&gpio1 12 0>;
+ };
diff --git a/Documentation/devicetree/bindings/net/marvell-pp2.txt b/Documentation/devicetree/bindings/net/marvell-pp2.txt
new file mode 100644
index 000000000000..aa4f4230bfd7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/marvell-pp2.txt
@@ -0,0 +1,61 @@
+* Marvell Armada 375 Ethernet Controller (PPv2)
+
+Required properties:
+
+- compatible: should be "marvell,armada-375-pp2"
+- reg: addresses and length of the register sets for the device.
+ Must contain the following register sets:
+ - common controller registers
+ - LMS registers
+ In addition, at least one port register set is required.
+- clocks: a pointer to the reference clocks for this device, consequently:
+ - main controller clock
+ - GOP clock
+- clock-names: names of used clocks, must be "pp_clk" and "gop_clk".
+
+The ethernet ports are represented by subnodes. At least one port is
+required.
+
+Required properties (port):
+
+- interrupts: interrupt for the port
+- port-id: should be '0' or '1' for ethernet ports, and '2' for the
+ loopback port
+- phy-mode: See ethernet.txt file in the same directory
+
+Optional properties (port):
+
+- marvell,loopback: port is loopback mode
+- phy: a phandle to a phy node defining the PHY address (as the reg
+ property, a single integer). Note: if this property isn't present,
+ then fixed link is assumed, and the 'fixed-link' property is
+ mandatory.
+
+Example:
+
+ethernet@f0000 {
+ compatible = "marvell,armada-375-pp2";
+ reg = <0xf0000 0xa000>,
+ <0xc0000 0x3060>,
+ <0xc4000 0x100>,
+ <0xc5000 0x100>;
+ clocks = <&gateclk 3>, <&gateclk 19>;
+ clock-names = "pp_clk", "gop_clk";
+ status = "okay";
+
+ eth0: eth0@c4000 {
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ port-id = <0>;
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "gmii";
+ };
+
+ eth1: eth1@c5000 {
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ port-id = <1>;
+ status = "okay";
+ phy = <&phy3>;
+ phy-mode = "gmii";
+ };
+};
diff --git a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt b/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt
new file mode 100644
index 000000000000..b47f9d87bc19
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt
@@ -0,0 +1,7 @@
+Foxlink Group 5" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "foxlink,fl500wvr00-a0t"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
index c300391e8d3e..0823362548dc 100644
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
@@ -14,9 +14,6 @@ Required properties:
- interrupt-names: Must include the following entries:
"intr": The Tegra interrupt that is asserted for controller interrupts
"msi": The Tegra interrupt that is asserted when an MSI is received
-- pex-clk-supply: Supply voltage for internal reference clock
-- vdd-supply: Power supply for controller (1.05V)
-- avdd-supply: Power supply for controller (1.05V) (not required for Tegra20)
- bus-range: Range of bus numbers associated with this controller
- #address-cells: Address representation for root ports (must be 3)
- cell 0 specifies the bus and device numbers of the root port:
@@ -60,6 +57,33 @@ Required properties:
- afi
- pcie_x
+Power supplies for Tegra20:
+- avdd-pex-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
+- vdd-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
+- avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
+ supply 1.05 V.
+- avdd-plle-supply: Power supply for PLLE, which is shared with SATA. Must
+ supply 1.05 V.
+- vddio-pex-clk-supply: Power supply for PCIe clock. Must supply 3.3 V.
+
+Power supplies for Tegra30:
+- Required:
+ - avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
+ supply 1.05 V.
+ - avdd-plle-supply: Power supply for PLLE, which is shared with SATA. Must
+ supply 1.05 V.
+ - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
+ supply 1.8 V.
+ - hvdd-pex-supply: High-voltage supply for PCIe I/O and PCIe output clocks.
+ Must supply 3.3 V.
+- Optional:
+ - If lanes 0 to 3 are used:
+ - avdd-pexa-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
+ - vdd-pexa-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
+ - If lanes 4 or 5 are used:
+ - avdd-pexb-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
+ - vdd-pexb-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
+
Root ports are defined as subnodes of the PCIe controller node.
Required properties:
diff --git a/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt b/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt
new file mode 100644
index 000000000000..49ea76da7718
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt
@@ -0,0 +1,14 @@
+SPEAr13XX PCIe DT detail:
+================================
+
+SPEAr13XX uses synopsis designware PCIe controller and ST MiPHY as phy
+controller.
+
+Required properties:
+- compatible : should be "st,spear1340-pcie", "snps,dw-pcie".
+- phys : phandle to phy node associated with pcie controller
+- phy-names : must be "pcie-phy"
+- All other definitions as per generic PCI bindings
+
+ Optional properties:
+- st,pcie-is-gen1 indicates that forced gen1 initialization is needed.
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 2049261d8c31..7dce043a6e29 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -26,6 +26,7 @@ Samsung S5P/EXYNOS SoC series USB PHY
Required properties:
- compatible : should be one of the listed compatibles:
+ - "samsung,s5pv210-usb2-phy"
- "samsung,exynos4210-usb2-phy"
- "samsung,exynos4x12-usb2-phy"
- "samsung,exynos5250-usb2-phy"
diff --git a/Documentation/devicetree/bindings/phy/st-spear-miphy.txt b/Documentation/devicetree/bindings/phy/st-spear-miphy.txt
new file mode 100644
index 000000000000..2a6bfdcc09b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/st-spear-miphy.txt
@@ -0,0 +1,15 @@
+ST SPEAr miphy DT details
+=========================
+
+ST Microelectronics SPEAr miphy is a phy controller supporting PCIe and SATA.
+
+Required properties:
+- compatible : should be "st,spear1310-miphy" or "st,spear1340-miphy"
+- reg : offset and length of the PHY register set.
+- misc: phandle for the syscon node to access misc registers
+- #phy-cells : from the generic PHY bindings, must be 1.
+ - cell[1]: 0 if phy used for SATA, 1 for PCIe.
+
+Optional properties:
+- phy-id: Instance id of the phy. Only required when there are multiple phys
+ present on a implementation.
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt
new file mode 100644
index 000000000000..2f9c0bd66457
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt
@@ -0,0 +1,127 @@
+Device tree binding for NVIDIA Tegra XUSB pad controller
+========================================================
+
+The Tegra XUSB pad controller manages a set of lanes, each of which can be
+assigned to one out of a set of different pads. Some of these pads have an
+associated PHY that must be powered up before the pad can be used.
+
+This document defines the device-specific binding for the XUSB pad controller.
+
+Refer to pinctrl-bindings.txt in this directory for generic information about
+pin controller device tree bindings and ../phy/phy-bindings.txt for details on
+how to describe and reference PHYs in device trees.
+
+Required properties:
+--------------------
+- compatible: should be "nvidia,tegra124-xusb-padctl"
+- reg: Physical base address and length of the controller's registers.
+- resets: Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names: Must include the following entries:
+ - padctl
+- #phy-cells: Should be 1. The specifier is the index of the PHY to reference.
+ See <dt-bindings/pinctrl/pinctrl-tegra-xusb.h> for the list of valid values.
+
+Lane muxing:
+------------
+
+Child nodes contain the pinmux configurations following the conventions from
+the pinctrl-bindings.txt document. Typically a single, static configuration is
+given and applied at boot time.
+
+Each subnode describes groups of lanes along with parameters and pads that
+they should be assigned to. The name of these subnodes is not important. All
+subnodes should be parsed solely based on their content.
+
+Each subnode only applies the parameters that are explicitly listed. In other
+words, if a subnode that lists a function but no pin configuration parameters
+implies no information about any pin configuration parameters. Similarly, a
+subnode that describes only an IDDQ parameter implies no information about
+what function the pins are assigned to. For this reason even seemingly boolean
+values are actually tristates in this binding: unspecified, off or on.
+Unspecified is represented as an absent property, and off/on are represented
+as integer values 0 and 1.
+
+Required properties:
+- nvidia,lanes: An array of strings. Each string is the name of a lane.
+
+Optional properties:
+- nvidia,function: A string that is the name of the function (pad) that the
+ pin or group should be assigned to. Valid values for function names are
+ listed below.
+- nvidia,iddq: Enables IDDQ mode of the lane. (0: no, 1: yes)
+
+Note that not all of these properties are valid for all lanes. Lanes can be
+divided into three groups:
+
+ - otg-0, otg-1, otg-2:
+
+ Valid functions for this group are: "snps", "xusb", "uart", "rsvd".
+
+ The nvidia,iddq property does not apply to this group.
+
+ - ulpi-0, hsic-0, hsic-1:
+
+ Valid functions for this group are: "snps", "xusb".
+
+ The nvidia,iddq property does not apply to this group.
+
+ - pcie-0, pcie-1, pcie-2, pcie-3, pcie-4, sata-0:
+
+ Valid functions for this group are: "pcie", "usb3", "sata", "rsvd".
+
+
+Example:
+========
+
+SoC file extract:
+-----------------
+
+ padctl@0,7009f000 {
+ compatible = "nvidia,tegra124-xusb-padctl";
+ reg = <0x0 0x7009f000 0x0 0x1000>;
+ resets = <&tegra_car 142>;
+ reset-names = "padctl";
+
+ #phy-cells = <1>;
+ };
+
+Board file extract:
+-------------------
+
+ pcie-controller@0,01003000 {
+ ...
+
+ phys = <&padctl 0>;
+ phy-names = "pcie";
+
+ ...
+ };
+
+ ...
+
+ padctl: padctl@0,7009f000 {
+ pinctrl-0 = <&padctl_default>;
+ pinctrl-names = "default";
+
+ padctl_default: pinmux {
+ usb3 {
+ nvidia,lanes = "pcie-0", "pcie-1";
+ nvidia,function = "usb3";
+ nvidia,iddq = <0>;
+ };
+
+ pcie {
+ nvidia,lanes = "pcie-2", "pcie-3",
+ "pcie-4";
+ nvidia,function = "pcie";
+ nvidia,iddq = <0>;
+ };
+
+ sata {
+ nvidia,lanes = "sata-0";
+ nvidia,function = "sata";
+ nvidia,iddq = <0>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/power/rx51-battery.txt b/Documentation/devicetree/bindings/power/rx51-battery.txt
new file mode 100644
index 000000000000..90438453db58
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/rx51-battery.txt
@@ -0,0 +1,25 @@
+Binding for Nokia N900 battery
+
+The Nokia N900 battery status can be read via the TWL4030's A/D converter.
+
+Required properties:
+- compatible: Should contain one of the following:
+ * "nokia,n900-battery"
+- io-channels: Should contain IIO channel specifiers
+ for each element in io-channel-names.
+- io-channel-names: Should contain the following values:
+ * "temp" - The ADC channel for temperature reading
+ * "bsi" - The ADC channel for battery size identification
+ * "vbat" - The ADC channel to measure the battery voltage
+
+Example from Nokia N900:
+
+battery: n900-battery {
+ compatible = "nokia,n900-battery";
+ io-channels = <&twl4030_madc 0>,
+ <&twl4030_madc 4>,
+ <&twl4030_madc 12>;
+ io-channel-names = "temp",
+ "bsi",
+ "vbat";
+};
diff --git a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
index bef1fbb647ca..865614b34d6f 100644
--- a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
@@ -1,13 +1,16 @@
-ACT8865 regulator
+ACT88xx regulators
-------------------
Required properties:
-- compatible: "active-semi,act8865"
+- compatible: "active-semi,act8846" or "active-semi,act8865"
- reg: I2C slave address
Any standard regulator properties can be used to configure the single regulator.
The valid names for regulators are:
+ - for act8846:
+ REG1, REG2, REG3, REG4, REG5, REG6, REG7, REG8, REG9, REG10, REG11, REG12
+ - for act8865:
DCDC_REG1, DCDC_REG2, DCDC_REG3, LDO_REG1, LDO_REG2, LDO_REG3, LDO_REG4.
Example:
diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
index 42e6b6bc48ff..725393c8a7f2 100644
--- a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
+++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
@@ -7,6 +7,7 @@ Required properties:
ti,twl6037-pmic
ti,tps65913-pmic
ti,tps65914-pmic
+ ti,tps65917-pmic
and also the generic series names
ti,palmas-pmic
- interrupt-parent : The parent interrupt controller which is palmas.
diff --git a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
index d290988ed975..20191315e444 100644
--- a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
@@ -86,7 +86,7 @@ as per the datasheet of s5m8767.
- LDOn
- valid values for n are 1 to 28
- - Example: LDO1, LD02, LDO28
+ - Example: LDO1, LDO2, LDO28
- BUCKn
- valid values for n are 1 to 9.
- Example: BUCK1, BUCK2, BUCK9
diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
new file mode 100644
index 000000000000..fccc1d24af58
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -0,0 +1,23 @@
+TPS65218 family of regulators
+
+Required properties:
+For tps65218 regulators/LDOs
+- compatible:
+ - "ti,tps65218-dcdc1" for DCDC1
+ - "ti,tps65218-dcdc2" for DCDC2
+ - "ti,tps65218-dcdc3" for DCDC3
+ - "ti,tps65218-dcdc4" for DCDC4
+ - "ti,tps65218-dcdc5" for DCDC5
+ - "ti,tps65218-dcdc6" for DCDC6
+ - "ti,tps65218-ldo1" for LDO1
+
+Optional properties:
+- Any optional property defined in bindings/regulator/regulator.txt
+
+Example:
+
+ xyz: regulator@0 {
+ compatible = "ti,tps65218-dcdc1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ };
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt
new file mode 100644
index 000000000000..a3eb154c32ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt
@@ -0,0 +1,20 @@
+Binding for Cadence UART Controller
+
+Required properties:
+- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps"
+- reg: Should contain UART controller registers location and length.
+- interrupts: Should contain UART controller interrupts.
+- clocks: Must contain phandles to the UART clocks
+ See ../clocks/clock-bindings.txt for details.
+- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk"
+ See ../clocks/clock-bindings.txt for details.
+
+
+Example:
+ uart@e0000000 {
+ compatible = "cdns,uart-r1p8";
+ clocks = <&clkc 23>, <&clkc 40>;
+ clock-names = "uart_clk", "pclk";
+ reg = <0xE0000000 0x1000>;
+ interrupts = <0 27 4>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/ak5386.txt b/Documentation/devicetree/bindings/sound/ak5386.txt
index dc3914fe6ce8..ec3df3abba0c 100644
--- a/Documentation/devicetree/bindings/sound/ak5386.txt
+++ b/Documentation/devicetree/bindings/sound/ak5386.txt
@@ -10,10 +10,14 @@ Optional properties:
- reset-gpio : a GPIO spec for the reset/power down pin.
If specified, it will be deasserted at probe time.
+ - va-supply : a regulator spec, providing 5.0V
+ - vd-supply : a regulator spec, providing 3.3V
Example:
spdif: ak5386@0 {
compatible = "asahi-kasei,ak5386";
reset-gpio = <&gpio0 23>;
+ va-supply = <&vdd_5v0_reg>;
+ vd-supply = <&vdd_3v3_reg>;
};
diff --git a/Documentation/devicetree/bindings/sound/cs4265.txt b/Documentation/devicetree/bindings/sound/cs4265.txt
new file mode 100644
index 000000000000..380fff8e4e83
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cs4265.txt
@@ -0,0 +1,29 @@
+CS4265 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "cirrus,cs4265"
+
+ - reg : the I2C address of the device for I2C. The I2C address depends on
+ the state of the AD0 pin. If AD0 is high, the i2c address is 0x4f.
+ If it is low, the i2c address is 0x4e.
+
+Optional properties:
+
+ - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the codec starts.
+
+Examples:
+
+codec_ad0_high: cs4265@4f { /* AD0 Pin is high */
+ compatible = "cirrus,cs4265";
+ reg = <0x4f>;
+};
+
+
+codec_ad0_low: cs4265@4e { /* AD0 Pin is low */
+ compatible = "cirrus,cs4265";
+ reg = <0x4e>;
+};
diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt
index a5e63fa47dc5..c454e67f54bb 100644
--- a/Documentation/devicetree/bindings/sound/max98090.txt
+++ b/Documentation/devicetree/bindings/sound/max98090.txt
@@ -4,7 +4,7 @@ This device supports I2C only.
Required properties:
-- compatible : "maxim,max98090".
+- compatible : "maxim,max98090" or "maxim,max98091".
- reg : The I2C address of the device.
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 8346cab046cd..aa697abf337e 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -13,6 +13,9 @@ Required properties:
- rcar_sound,src : Should contain SRC feature.
The number of SRC subnode should be same as HW.
see below for detail.
+- rcar_sound,dvc : Should contain DVC feature.
+ The number of DVC subnode should be same as HW.
+ see below for detail.
- rcar_sound,dai : DAI contents.
The number of DAI subnode should be same as HW.
see below for detail.
@@ -21,6 +24,7 @@ SSI subnode properties:
- interrupts : Should contain SSI interrupt for PIO transfer
- shared-pin : if shared clock pin
- pio-transfer : use PIO transfer mode
+- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case
SRC subnode properties:
no properties at this point
@@ -39,6 +43,11 @@ rcar_sound: rcar_sound@0xffd90000 {
<0 0xec540000 0 0x1000>, /* SSIU */
<0 0xec541000 0 0x1280>; /* SSI */
+ rcar_sound,dvc {
+ dvc0: dvc@0 { };
+ dvc1: dvc@1 { };
+ };
+
rcar_sound,src {
src0: src@0 { };
src1: src@1 { };
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
new file mode 100644
index 000000000000..6c55fcfe5e1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -0,0 +1,37 @@
+* Rockchip I2S controller
+
+The I2S bus (Inter-IC sound bus) is a serial link for digital
+audio data transfer between devices in the system.
+
+Required properties:
+
+- compatible: should be one of the followings
+ - "rockchip,rk3066-i2s": for rk3066
+ - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
+ - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: should contain the I2S interrupt.
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: should include "tx" and "rx".
+- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
+- clock-names: should contain followings:
+ - "i2s_hclk": clock for I2S BUS
+ - "i2s_clk" : clock for I2S controller
+
+Example for rk3288 I2S controller:
+
+i2s@ff890000 {
+ compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
+ reg = <0xff890000 0x10000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&pdma1 0>, <&pdma1 1>;
+ dma-names = "rx", "tx";
+ clock-names = "i2s_hclk", "i2s_clk";
+ clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+};
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt
new file mode 100644
index 000000000000..9148f72319e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt
@@ -0,0 +1,35 @@
+Samsung Exynos Odroid X2/U3 audio complex with MAX98090 codec
+
+Required properties:
+ - compatible : "samsung,odroidx2-audio" - for Odroid X2 board,
+ "samsung,odroidu3-audio" - for Odroid U3 board
+ - samsung,model : the user-visible name of this sound complex
+ - samsung,i2s-controller : the phandle of the I2S controller
+ - samsung,audio-codec : the phandle of the MAX98090 audio codec
+ - samsung,audio-routing : a list of the connections between audio
+ components; each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source;
+ valid names for sources and sinks are the MAX98090's pins (as
+ documented in its binding), and the jacks on the board
+ For Odroid X2:
+ * Headphone Jack
+ * Mic Jack
+ * DMIC
+
+ For Odroid U3:
+ * Headphone Jack
+ * Speakers
+
+Example:
+
+sound {
+ compatible = "samsung,odroidu3-audio";
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&max98090>;
+ samsung,model = "Odroid-X2";
+ samsung,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "IN1", "Mic Jack",
+ "Mic Jack", "MICBIAS";
+};
diff --git a/Documentation/devicetree/bindings/sound/sirf-usp.txt b/Documentation/devicetree/bindings/sound/sirf-usp.txt
new file mode 100644
index 000000000000..02f85b32d359
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sirf-usp.txt
@@ -0,0 +1,27 @@
+* SiRF SoC USP module
+
+Required properties:
+- compatible: "sirf,prima2-usp-pcm"
+- reg: Base address and size entries:
+- dmas: List of DMA controller phandle and DMA request line ordered pairs.
+- dma-names: Identifier string for each DMA request line in the dmas property.
+ These strings correspond 1:1 with the ordered pairs in dmas.
+
+ One of the DMA channels will be responsible for transmission (should be
+ named "tx") and one for reception (should be named "rx").
+
+- clocks: USP controller clock source
+- pinctrl-names: Must contain a "default" entry.
+- pinctrl-NNN: One property must exist for each entry in pinctrl-names.
+
+Example:
+usp0: usp@b0080000 {
+ compatible = "sirf,prima2-usp-pcm";
+ reg = <0xb0080000 0x10000>;
+ clocks = <&clks 28>;
+ dmas = <&dmac1 1>, <&dmac1 2>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usp0_only_utfs_pins_a>;
+};
+
diff --git a/Documentation/devicetree/bindings/sound/snow.txt b/Documentation/devicetree/bindings/sound/snow.txt
index 678b191c37b8..6df74f15687f 100644
--- a/Documentation/devicetree/bindings/sound/snow.txt
+++ b/Documentation/devicetree/bindings/sound/snow.txt
@@ -3,15 +3,20 @@ Audio Binding for Snow boards
Required properties:
- compatible : Can be one of the following,
"google,snow-audio-max98090" or
+ "google,snow-audio-max98091" or
"google,snow-audio-max98095"
- samsung,i2s-controller: The phandle of the Samsung I2S controller
- samsung,audio-codec: The phandle of the audio codec
+Optional:
+- samsung,model: The name of the sound-card
+
Example:
sound {
compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98095>;
};
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt
new file mode 100644
index 000000000000..55e2a0af5645
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -0,0 +1,26 @@
+Texas Instruments - tas2552 Codec module
+
+The tas2552 serial control bus communicates through I2C protocols
+
+Required properties:
+ - compatible - One of:
+ "ti,tas2552" - TAS2552
+ - reg - I2C slave address
+ - supply-*: Required supply regulators are:
+ "vbat" battery voltage
+ "iovdd" I/O Voltage
+ "avdd" Analog DAC Voltage
+
+Optional properties:
+ - enable-gpio - gpio pin to enable/disable the device
+
+Example:
+
+tas2552: tas2552@41 {
+ compatible = "ti,tas2552";
+ reg = <0x41>;
+ enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+};
+
+For more product information please see the link below:
+http://www.ti.com/product/TAS2552
diff --git a/Documentation/devicetree/bindings/sound/ti,tas5086.txt b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
index d2866a0d6a26..234dad296da7 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas5086.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas5086.txt
@@ -31,6 +31,9 @@ Optional properties:
Most systems should not set any of these properties.
+ - avdd-supply: Power supply for AVDD, providing 3.3V
+ - dvdd-supply: Power supply for DVDD, providing 3.3V
+
Examples:
i2c_bus {
@@ -39,5 +42,7 @@ Examples:
reg = <0x1b>;
reset-gpio = <&gpio 23 0>;
ti,charge-period = <156000>;
+ avdd-supply = <&vdd_3v3_reg>;
+ dvdd-supply = <&vdd_3v3_reg>;
};
};
diff --git a/Documentation/devicetree/bindings/sound/wm8904.txt b/Documentation/devicetree/bindings/sound/wm8904.txt
new file mode 100644
index 000000000000..e99f4097c83c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8904.txt
@@ -0,0 +1,33 @@
+WM8904 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+ - compatible: "wlf,wm8904"
+ - reg: the I2C address of the device.
+ - clock-names: "mclk"
+ - clocks: reference to
+ <Documentation/devicetree/bindings/clock/clock-bindings.txt>
+
+Pins on the device (for linking into audio routes):
+
+ * IN1L
+ * IN1R
+ * IN2L
+ * IN2R
+ * IN3L
+ * IN3R
+ * HPOUTL
+ * HPOUTR
+ * LINEOUTL
+ * LINEOUTR
+ * MICBIAS
+
+Examples:
+
+codec: wm8904@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ clocks = <&pck0>;
+ clock-names = "mclk";
+};
diff --git a/Documentation/devicetree/bindings/spi/efm32-spi.txt b/Documentation/devicetree/bindings/spi/efm32-spi.txt
index 130cd17e3680..750e29aff9bc 100644
--- a/Documentation/devicetree/bindings/spi/efm32-spi.txt
+++ b/Documentation/devicetree/bindings/spi/efm32-spi.txt
@@ -10,11 +10,12 @@ Required properties:
- cs-gpios: see spi-bus.txt
Recommended properties :
-- efm32,location: Value to write to the ROUTE register's LOCATION bitfield to
- configure the pinmux for the device, see datasheet for values.
- If "efm32,location" property is not provided, keeping what is
- already configured in the hardware, so its either the reset
- default 0 or whatever the bootloader did.
+- energymicro,location: Value to write to the ROUTE register's LOCATION
+ bitfield to configure the pinmux for the device, see
+ datasheet for values.
+ If this property is not provided, keeping what is
+ already configured in the hardware, so its either the
+ reset default 0 or whatever the bootloader did.
Example:
@@ -26,7 +27,7 @@ spi1: spi@0x4000c400 { /* USART1 */
interrupts = <15 16>;
clocks = <&cmu 20>;
cs-gpios = <&gpio 51 1>; // D3
- efm32,location = <1>;
+ energymicro,location = <1>;
status = "ok";
ks8851@0 {
diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt b/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
index bee6ff204baf..e2c88df2cc15 100644
--- a/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
@@ -7,7 +7,11 @@ SPI in master mode supports up to 50MHz, up to four chip selects, programmable
data path from 4 bits to 32 bits and numerous protocol variants.
Required properties:
-- compatible: Should contain "qcom,spi-qup-v2.1.1" or "qcom,spi-qup-v2.2.1"
+- compatible: Should contain:
+ "qcom,spi-qup-v1.1.1" for 8660, 8960 and 8064.
+ "qcom,spi-qup-v2.1.1" for 8974 and later
+ "qcom,spi-qup-v2.2.1" for 8974 v2 and later.
+
- reg: Should contain base register location and length
- interrupts: Interrupt number used by this controller
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
new file mode 100644
index 000000000000..bd99193e87b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
@@ -0,0 +1,28 @@
+Synopsys DesignWare AMBA 2.0 Synchronous Serial Interface.
+
+Required properties:
+- compatible : "snps,dw-apb-ssi"
+- reg : The register base for the controller.
+- interrupts : One interrupt, used by the controller.
+- #address-cells : <1>, as required by generic SPI binding.
+- #size-cells : <0>, also as required by generic SPI binding.
+
+Optional properties:
+- cs-gpios : Specifies the gpio pis to be used for chipselects.
+- num-cs : The number of chipselects. If omitted, this will default to 4.
+
+Child nodes as per the generic SPI binding.
+
+Example:
+
+ spi@fff00000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0xfff00000 0x1000>;
+ interrupts = <0 154 4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <2>;
+ cs-gpios = <&gpio0 13 0>,
+ <&gpio0 14 0>;
+ };
+
diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt b/Documentation/devicetree/bindings/spi/spi-rockchip.txt
new file mode 100644
index 000000000000..7bab35575817
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-rockchip.txt
@@ -0,0 +1,37 @@
+* Rockchip SPI Controller
+
+The Rockchip SPI controller is used to interface with various devices such as flash
+and display controllers using the SPI communication interface.
+
+Required Properties:
+
+- compatible: should be one of the following.
+ "rockchip,rk3066-spi" for rk3066.
+ "rockchip,rk3188-spi", "rockchip,rk3066-spi" for rk3188.
+ "rockchip,rk3288-spi", "rockchip,rk3066-spi" for rk3288.
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: The interrupt number to the cpu. The interrupt specifier format
+ depends on the interrupt controller.
+- clocks: Must contain an entry for each entry in clock-names.
+- clock-names: Shall be "spiclk" for the transfer-clock, and "apb_pclk" for
+ the peripheral clock.
+- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: DMA request names should include "tx" and "rx" if present.
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+
+Example:
+
+ spi0: spi@ff110000 {
+ compatible = "rockchip,rk3066-spi";
+ reg = <0xff110000 0x1000>;
+ dmas = <&pdma1 11>, <&pdma1 12>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+ clock-names = "spiclk", "apb_pclk";
+ };
diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt
index 86aa061f069f..1e8a8578148f 100644
--- a/Documentation/devicetree/bindings/spi/spi-samsung.txt
+++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt
@@ -8,7 +8,6 @@ Required SoC Specific Properties:
- compatible: should be one of the following.
- samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms
- samsung,s3c6410-spi: for s3c6410 platforms
- - samsung,s5p6440-spi: for s5p6440 and s5p6450 platforms
- samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms
- samsung,exynos4210-spi: for exynos4 and exynos5 platforms
@@ -18,14 +17,11 @@ Required SoC Specific Properties:
- interrupts: The interrupt number to the cpu. The interrupt specifier format
depends on the interrupt controller.
-[PRELIMINARY: the dma channel allocation will change once there are
-official DMA bindings]
+- dmas : Two or more DMA channel specifiers following the convention outlined
+ in bindings/dma/dma.txt
-- tx-dma-channel: The dma channel specifier for tx operations. The format of
- the dma specifier depends on the dma controller.
-
-- rx-dma-channel: The dma channel specifier for rx operations. The format of
- the dma specifier depends on the dma controller.
+- dma-names: Names for the dma channels. There must be at least one channel
+ named "tx" for transmit and named "rx" for receive.
Required Board Specific Properties:
@@ -42,15 +38,13 @@ Optional Board Specific Properties:
- num-cs: Specifies the number of chip select lines supported. If
not specified, the default number of chip select lines is set to 1.
+- cs-gpios: should specify GPIOs used for chipselects (see spi-bus.txt)
+
SPI Controller specific data in SPI slave nodes:
- The spi slave nodes should provide the following information which is required
by the spi controller.
- - cs-gpio: A gpio specifier that specifies the gpio line used as
- the slave select line by the spi controller. The format of the gpio
- specifier depends on the gpio controller.
-
- samsung,spi-feedback-delay: The sampling phase shift to be applied on the
miso line (to account for any lag in the miso line). The following are the
valid values.
@@ -74,8 +68,11 @@ Example:
compatible = "samsung,exynos4210-spi";
reg = <0x12d20000 0x100>;
interrupts = <0 66 0>;
- tx-dma-channel = <&pdma0 5>;
- rx-dma-channel = <&pdma0 4>;
+ dmas = <&pdma0 5
+ &pdma0 4>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
- Board Specific Portion:
@@ -85,6 +82,7 @@ Example:
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi0_bus>;
+ cs-gpios = <&gpa2 5 0>;
w25q80bw@0 {
#address-cells = <1>;
@@ -94,7 +92,6 @@ Example:
spi-max-frequency = <10000>;
controller-data {
- cs-gpio = <&gpa2 5 1 0 3>;
samsung,spi-feedback-delay = <0>;
};
diff --git a/Documentation/devicetree/bindings/timer/renesas,cmt.txt b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
new file mode 100644
index 000000000000..a17418b0ece3
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
@@ -0,0 +1,47 @@
+* Renesas R-Car Compare Match Timer (CMT)
+
+The CMT is a multi-channel 16/32/48-bit timer/counter with configurable clock
+inputs and programmable compare match.
+
+Channels share hardware resources but their counter and compare match value
+are independent. A particular CMT instance can implement only a subset of the
+channels supported by the CMT model. Channel indices represent the hardware
+position of the channel in the CMT and don't match the channel numbers in the
+datasheets.
+
+Required Properties:
+
+ - compatible: must contain one of the following.
+ - "renesas,cmt-32" for the 32-bit CMT
+ (CMT0 on sh7372, sh73a0 and r8a7740)
+ - "renesas,cmt-32-fast" for the 32-bit CMT with fast clock support
+ (CMT[234] on sh7372, sh73a0 and r8a7740)
+ - "renesas,cmt-48" for the 48-bit CMT
+ (CMT1 on sh7372, sh73a0 and r8a7740)
+ - "renesas,cmt-48-gen2" for the second generation 48-bit CMT
+ (CMT[01] on r8a73a4, r8a7790 and r8a7791)
+
+ - reg: base address and length of the registers block for the timer module.
+ - interrupts: interrupt-specifier for the timer, one per channel.
+ - clocks: a list of phandle + clock-specifier pairs, one for each entry
+ in clock-names.
+ - clock-names: must contain "fck" for the functional clock.
+
+ - renesas,channels-mask: bitmask of the available channels.
+
+
+Example: R8A7790 (R-Car H2) CMT0 node
+
+ CMT0 on R8A7790 implements hardware channels 5 and 6 only and names
+ them channels 0 and 1 in the documentation.
+
+ cmt0: timer@ffca0000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xffca0000 0 0x1004>;
+ interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0 142 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0x60>;
+ };
diff --git a/Documentation/devicetree/bindings/timer/renesas,mtu2.txt b/Documentation/devicetree/bindings/timer/renesas,mtu2.txt
new file mode 100644
index 000000000000..917453f826bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/renesas,mtu2.txt
@@ -0,0 +1,39 @@
+* Renesas R-Car Multi-Function Timer Pulse Unit 2 (MTU2)
+
+The MTU2 is a multi-purpose, multi-channel timer/counter with configurable
+clock inputs and programmable compare match.
+
+Channels share hardware resources but their counter and compare match value
+are independent. The MTU2 hardware supports five channels indexed from 0 to 4.
+
+Required Properties:
+
+ - compatible: must contain "renesas,mtu2"
+
+ - reg: base address and length of the registers block for the timer module.
+
+ - interrupts: interrupt specifiers for the timer, one for each entry in
+ interrupt-names.
+ - interrupt-names: must contain one entry named "tgi?a" for each enabled
+ channel, where "?" is the channel index expressed as one digit from "0" to
+ "4".
+
+ - clocks: a list of phandle + clock-specifier pairs, one for each entry
+ in clock-names.
+ - clock-names: must contain "fck" for the functional clock.
+
+
+Example: R7S72100 (RZ/A1H) MTU2 node
+
+ mtu2: timer@fcff0000 {
+ compatible = "renesas,mtu2";
+ reg = <0xfcff0000 0x400>;
+ interrupts = <0 139 IRQ_TYPE_LEVEL_HIGH>,
+ <0 146 IRQ_TYPE_LEVEL_HIGH>,
+ <0 150 IRQ_TYPE_LEVEL_HIGH>,
+ <0 154 IRQ_TYPE_LEVEL_HIGH>,
+ <0 159 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tgi0a", "tgi1a", "tgi2a", "tgi3a", "tgi4a";
+ clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
+ clock-names = "fck";
+ };
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.txt b/Documentation/devicetree/bindings/timer/renesas,tmu.txt
new file mode 100644
index 000000000000..425d0c5f4aee
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/renesas,tmu.txt
@@ -0,0 +1,39 @@
+* Renesas R-Car Timer Unit (TMU)
+
+The TMU is a 32-bit timer/counter with configurable clock inputs and
+programmable compare match.
+
+Channels share hardware resources but their counter and compare match value
+are independent. The TMU hardware supports up to three channels.
+
+Required Properties:
+
+ - compatible: must contain "renesas,tmu"
+
+ - reg: base address and length of the registers block for the timer module.
+
+ - interrupts: interrupt-specifier for the timer, one per channel.
+
+ - clocks: a list of phandle + clock-specifier pairs, one for each entry
+ in clock-names.
+ - clock-names: must contain "fck" for the functional clock.
+
+Optional Properties:
+
+ - #renesas,channels: number of channels implemented by the timer, must be 2
+ or 3 (if not specified the value defaults to 3).
+
+
+Example: R8A7779 (R-Car H1) TMU0 node
+
+ tmu0: timer@ffd80000 {
+ compatible = "renesas,tmu";
+ reg = <0xffd80000 0x30>;
+ interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>,
+ <0 33 IRQ_TYPE_LEVEL_HIGH>,
+ <0 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_TMU0>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 46a311e728a8..5d27e5ab3364 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -42,6 +42,7 @@ dmo Data Modul AG
ebv EBV Elektronik
edt Emerging Display Technologies
emmicro EM Microelectronic
+epcos EPCOS AG
epfl Ecole Polytechnique Fédérale de Lausanne
epson Seiko Epson Corp.
est ESTeem Wireless Modems
@@ -122,6 +123,7 @@ sii Seiko Instruments, Inc.
sirf SiRF Technology, Inc.
smsc Standard Microsystems Corporation
snps Synopsys, Inc.
+solidrun SolidRun
spansion Spansion Inc.
st STMicroelectronics
ste ST-Ericsson
diff --git a/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt b/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt
new file mode 100644
index 000000000000..6fc3c6adeefa
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt
@@ -0,0 +1,47 @@
+* Currus Logic CLPS711X Framebuffer
+
+Required properties:
+- compatible: Shall contain "cirrus,clps711x-fb".
+- reg : Physical base address and length of the controller's registers +
+ location and size of the framebuffer memory.
+- clocks : phandle + clock specifier pair of the FB reference clock.
+- display : phandle to a display node as described in
+ Documentation/devicetree/bindings/video/display-timing.txt.
+ Additionally, the display node has to define properties:
+ - bits-per-pixel: Bits per pixel.
+ - ac-prescale : LCD AC bias frequency. This frequency is the required
+ AC bias frequency for a given manufacturer's LCD plate.
+ - cmap-invert : Invert the color levels (Optional).
+
+Optional properties:
+- lcd-supply: Regulator for LCD supply voltage.
+
+Example:
+ fb: fb@800002c0 {
+ compatible = "cirrus,ep7312-fb", "cirrus,clps711x-fb";
+ reg = <0x800002c0 0xd44>, <0x60000000 0xc000>;
+ clocks = <&clks 2>;
+ lcd-supply = <&reg5v0>;
+ display = <&display>;
+ };
+
+ display: display {
+ model = "320x240x4";
+ native-mode = <&timing0>;
+ bits-per-pixel = <4>;
+ ac-prescale = <17>;
+
+ display-timings {
+ timing0: 320x240 {
+ hactive = <320>;
+ hback-porch = <0>;
+ hfront-porch = <0>;
+ hsync-len = <0>;
+ vactive = <240>;
+ vback-porch = <0>;
+ vfront-porch = <0>;
+ vsync-len = <0>;
+ clock-frequency = <6500000>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt
index 2dad41b689af..77942607f77f 100644
--- a/Documentation/devicetree/bindings/video/samsung-fimd.txt
+++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt
@@ -8,8 +8,6 @@ Required properties:
- compatible: value should be one of the following
"samsung,s3c2443-fimd"; /* for S3C24XX SoCs */
"samsung,s3c6400-fimd"; /* for S3C64XX SoCs */
- "samsung,s5p6440-fimd"; /* for S5P64X0 SoCs */
- "samsung,s5pc100-fimd"; /* for S5PC100 SoC */
"samsung,s5pv210-fimd"; /* for S5PV210 SoC */
"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
"samsung,exynos5250-fimd"; /* for Exynos5 SoCs */
diff --git a/Documentation/dmaengine.txt b/Documentation/dmaengine.txt
index 879b6e31e2da..2def665baf6e 100644
--- a/Documentation/dmaengine.txt
+++ b/Documentation/dmaengine.txt
@@ -84,16 +84,16 @@ The slave DMA usage consists of following steps:
the given transaction.
Interface:
- struct dma_async_tx_descriptor *(*chan->device->device_prep_slave_sg)(
+ struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(
struct dma_chan *chan, struct scatterlist *sgl,
unsigned int sg_len, enum dma_data_direction direction,
unsigned long flags);
- struct dma_async_tx_descriptor *(*chan->device->device_prep_dma_cyclic)(
+ struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
size_t period_len, enum dma_data_direction direction);
- struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
+ struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(
struct dma_chan *chan, struct dma_interleaved_template *xt,
unsigned long flags);
@@ -107,8 +107,7 @@ The slave DMA usage consists of following steps:
if (nr_sg == 0)
/* error */
- desc = chan->device->device_prep_slave_sg(chan, sgl, nr_sg,
- direction, flags);
+ desc = dmaengine_prep_slave_sg(chan, sgl, nr_sg, direction, flags);
Once a descriptor has been obtained, the callback information can be
added and the descriptor must then be submitted. Some DMA engine
@@ -188,7 +187,7 @@ Further APIs:
description of this API.
This can be used in conjunction with dma_async_is_complete() and
- the cookie returned from 'descriptor->submit()' to check for
+ the cookie returned from dmaengine_submit() to check for
completion of a specific DMA transaction.
Note:
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 1525e30483fd..d14710b04439 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -233,66 +233,78 @@ certainly invest a bit more effort into libata core layer).
6. List of managed interfaces
-----------------------------
-MEM
- devm_kzalloc()
- devm_kfree()
- devm_kmemdup()
- devm_get_free_pages()
- devm_free_pages()
+CLOCK
+ devm_clk_get()
+ devm_clk_put()
+
+DMA
+ dmam_alloc_coherent()
+ dmam_alloc_noncoherent()
+ dmam_declare_coherent_memory()
+ dmam_free_coherent()
+ dmam_free_noncoherent()
+ dmam_pool_create()
+ dmam_pool_destroy()
+
+GPIO
+ devm_gpiod_get()
+ devm_gpiod_get_index()
+ devm_gpiod_get_index_optional()
+ devm_gpiod_get_optional()
+ devm_gpiod_put()
IIO
devm_iio_device_alloc()
devm_iio_device_free()
- devm_iio_trigger_alloc()
- devm_iio_trigger_free()
devm_iio_device_register()
devm_iio_device_unregister()
+ devm_iio_trigger_alloc()
+ devm_iio_trigger_free()
IO region
- devm_request_region()
- devm_request_mem_region()
- devm_release_region()
devm_release_mem_region()
-
-IRQ
- devm_request_irq()
- devm_free_irq()
-
-DMA
- dmam_alloc_coherent()
- dmam_free_coherent()
- dmam_alloc_noncoherent()
- dmam_free_noncoherent()
- dmam_declare_coherent_memory()
- dmam_pool_create()
- dmam_pool_destroy()
-
-PCI
- pcim_enable_device() : after success, all PCI ops become managed
- pcim_pin_device() : keep PCI device enabled after release
+ devm_release_region()
+ devm_request_mem_region()
+ devm_request_region()
IOMAP
devm_ioport_map()
devm_ioport_unmap()
devm_ioremap()
devm_ioremap_nocache()
- devm_iounmap()
devm_ioremap_resource() : checks resource, requests memory region, ioremaps
- devm_request_and_ioremap() : obsoleted by devm_ioremap_resource()
+ devm_iounmap()
pcim_iomap()
- pcim_iounmap()
- pcim_iomap_table() : array of mapped addresses indexed by BAR
pcim_iomap_regions() : do request_region() and iomap() on multiple BARs
+ pcim_iomap_table() : array of mapped addresses indexed by BAR
+ pcim_iounmap()
-REGULATOR
- devm_regulator_get()
- devm_regulator_put()
- devm_regulator_bulk_get()
- devm_regulator_register()
+IRQ
+ devm_free_irq()
+ devm_request_irq()
-CLOCK
- devm_clk_get()
- devm_clk_put()
+MDIO
+ devm_mdiobus_alloc()
+ devm_mdiobus_alloc_size()
+ devm_mdiobus_free()
+
+MEM
+ devm_free_pages()
+ devm_get_free_pages()
+ devm_kcalloc()
+ devm_kfree()
+ devm_kmalloc()
+ devm_kmalloc_array()
+ devm_kmemdup()
+ devm_kzalloc()
+
+PCI
+ pcim_enable_device() : after success, all PCI ops become managed
+ pcim_pin_device() : keep PCI device enabled after release
+
+PHY
+ devm_usb_get_phy()
+ devm_usb_put_phy()
PINCTRL
devm_pinctrl_get()
@@ -302,24 +314,14 @@ PWM
devm_pwm_get()
devm_pwm_put()
-PHY
- devm_usb_get_phy()
- devm_usb_put_phy()
+REGULATOR
+ devm_regulator_bulk_get()
+ devm_regulator_get()
+ devm_regulator_put()
+ devm_regulator_register()
SLAVE DMA ENGINE
devm_acpi_dma_controller_register()
SPI
devm_spi_register_master()
-
-GPIO
- devm_gpiod_get()
- devm_gpiod_get_index()
- devm_gpiod_get_optional()
- devm_gpiod_get_index_optional()
- devm_gpiod_put()
-
-MDIO
- devm_mdiobus_alloc()
- devm_mdiobus_alloc_size()
- devm_mdiobus_free()
diff --git a/Documentation/filesystems/caching/operations.txt b/Documentation/filesystems/caching/operations.txt
index bee2a5f93d60..a1c052cbba35 100644
--- a/Documentation/filesystems/caching/operations.txt
+++ b/Documentation/filesystems/caching/operations.txt
@@ -90,7 +90,7 @@ operations:
to be cleared before proceeding:
wait_on_bit(&op->flags, FSCACHE_OP_WAITING,
- fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
(2) The operation may be fast asynchronous (FSCACHE_OP_FAST), in which case it
diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README
index 43fada989e65..71f86859d7d8 100644
--- a/Documentation/firmware_class/README
+++ b/Documentation/firmware_class/README
@@ -64,7 +64,7 @@
if(request_firmware(&fw_entry, $FIRMWARE, device) == 0)
copy_fw_to_device(fw_entry->data, fw_entry->size);
- release(fw_entry);
+ release_firmware(fw_entry);
Sample/simple hotplug script:
============================
@@ -74,7 +74,7 @@
HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/
echo 1 > /sys/$DEVPATH/loading
- cat $HOTPLUG_FW_DIR/$FIRMWARE > /sysfs/$DEVPATH/data
+ cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
echo 0 > /sys/$DEVPATH/loading
Random notes:
@@ -123,6 +123,6 @@
--------------------
After firmware cache mechanism is introduced during system sleep,
request_firmware can be called safely inside device's suspend and
- resume callback, and callers need't cache the firmware by
+ resume callback, and callers needn't cache the firmware by
themselves any more for dealing with firmware loss during system
resume.
diff --git a/Documentation/hwmon/ibmpowernv b/Documentation/hwmon/ibmpowernv
new file mode 100644
index 000000000000..8826ba29db36
--- /dev/null
+++ b/Documentation/hwmon/ibmpowernv
@@ -0,0 +1,41 @@
+Kernel Driver IBMPOWERNV
+========================
+
+Supported systems:
+ * Any recent IBM P servers based on POWERNV platform
+
+Author: Neelesh Gupta
+
+Description
+-----------
+
+This driver implements reading the platform sensors data like temperature/fan/
+voltage/power for 'POWERNV' platform.
+
+The driver uses the platform device infrastructure. It probes the device tree
+for sensor devices during the __init phase and registers them with the 'hwmon'.
+'hwmon' populates the 'sysfs' tree having attribute files, each for a given
+sensor type and its attribute data.
+
+All the nodes in the DT appear under "/ibm,opal/sensors" and each valid node in
+the DT maps to an attribute file in 'sysfs'. The node exports unique 'sensor-id'
+which the driver uses to make an OPAL call to the firmware.
+
+Usage notes
+-----------
+The driver is built statically with the kernel by enabling the config
+CONFIG_SENSORS_IBMPOWERNV. It can also be built as module 'ibmpowernv'.
+
+Sysfs attributes
+----------------
+
+fanX_input Measured RPM value.
+fanX_min Threshold RPM for alert generation.
+fanX_fault 0: No fail condition
+ 1: Failing fan
+tempX_input Measured ambient temperature.
+tempX_max Threshold ambient temperature for alert generation.
+inX_input Measured power supply voltage
+inX_fault 0: No fail condition.
+ 1: Failing power supply.
+power1_input System power consumption (microWatt)
diff --git a/Documentation/hwmon/lm75 b/Documentation/hwmon/lm75
index 2560a9c6d445..c6a5ff1b4641 100644
--- a/Documentation/hwmon/lm75
+++ b/Documentation/hwmon/lm75
@@ -42,13 +42,14 @@ Supported chips:
Addresses scanned: none
Datasheet: Publicly available at the ST website
http://www.st.com/internet/analog/product/121769.jsp
- * Texas Instruments TMP100, TMP101, TMP105, TMP75, TMP175, TMP275
- Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp175', 'tmp75', 'tmp275'
+ * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP175, TMP275
+ Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp275'
Addresses scanned: none
Datasheet: Publicly available at the Texas Instruments website
http://www.ti.com/product/tmp100
http://www.ti.com/product/tmp101
http://www.ti.com/product/tmp105
+ http://www.ti.com/product/tmp112
http://www.ti.com/product/tmp75
http://www.ti.com/product/tmp175
http://www.ti.com/product/tmp275
diff --git a/Documentation/hwmon/ntc_thermistor b/Documentation/hwmon/ntc_thermistor
index 057b77029f26..c5e05e2900a3 100644
--- a/Documentation/hwmon/ntc_thermistor
+++ b/Documentation/hwmon/ntc_thermistor
@@ -6,6 +6,11 @@ Supported thermistors from Murata:
Prefixes: 'ncp15wb473', 'ncp18wb473', 'ncp21wb473', 'ncp03wb473', 'ncp15wl333'
Datasheet: Publicly available at Murata
+Supported thermistors from EPCOS:
+* EPCOS NTC Thermistors B57330V2103
+ Prefixes: b57330v2103
+ Datasheet: Publicly available at EPCOS
+
Other NTC thermistors can be supported simply by adding compensation
tables; e.g., NCP15WL333 support is added by the table ncpXXwl333.
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus
index cf756ed48ff9..a3557da8f5b4 100644
--- a/Documentation/hwmon/pmbus
+++ b/Documentation/hwmon/pmbus
@@ -23,12 +23,11 @@ Supported chips:
http://www.lineagepower.com/oem/pdf/PDT012A0X.pdf
http://www.lineagepower.com/oem/pdf/UDT020A0X.pdf
http://www.lineagepower.com/oem/pdf/MDT040A0X.pdf
- * Texas Instruments TPS40400, TPS40422
- Prefixes: 'tps40400', 'tps40422'
+ * Texas Instruments TPS40400
+ Prefixes: 'tps40400'
Addresses scanned: -
Datasheets:
http://www.ti.com/lit/gpn/tps40400
- http://www.ti.com/lit/gpn/tps40422
* Generic PMBus devices
Prefix: 'pmbus'
Addresses scanned: -
diff --git a/Documentation/hwmon/powr1220 b/Documentation/hwmon/powr1220
new file mode 100644
index 000000000000..21e44f71ae6e
--- /dev/null
+++ b/Documentation/hwmon/powr1220
@@ -0,0 +1,45 @@
+Kernel driver powr1220
+==================
+
+Supported chips:
+ * Lattice POWR1220AT8
+ Prefix: 'powr1220'
+ Addresses scanned: none
+ Datasheet: Publicly available at the Lattice website
+ http://www.latticesemi.com/
+
+Author: Scott Kanowitz <scott.kanowitz@gmail.com>
+
+Description
+-----------
+
+This driver supports the Lattice POWR1220AT8 chip. The POWR1220
+includes voltage monitoring for 14 inputs as well as trim settings
+for output voltages and GPIOs. This driver implements the voltage
+monitoring portion of the chip.
+
+Voltages are sampled by a 12-bit ADC with a step size of 2 mV.
+An in-line attenuator allows measurements from 0 to 6 V. The
+attenuator is enabled or disabled depending on the setting of the
+input's max value. The driver will enable the attenuator for any
+value over the low measurement range maximum of 2 V.
+
+The input naming convention is as follows:
+
+driver name pin name
+in0 VMON1
+in1 VMON2
+in2 VMON3
+in2 VMON4
+in4 VMON5
+in5 VMON6
+in6 VMON7
+in7 VMON8
+in8 VMON9
+in9 VMON10
+in10 VMON11
+in11 VMON12
+in12 VCCA
+in13 VCCINP
+
+The ADC readings are updated on request with a minimum period of 1s.
diff --git a/Documentation/hwmon/tmp103 b/Documentation/hwmon/tmp103
new file mode 100644
index 000000000000..ec00a15645ba
--- /dev/null
+++ b/Documentation/hwmon/tmp103
@@ -0,0 +1,28 @@
+Kernel driver tmp103
+====================
+
+Supported chips:
+ * Texas Instruments TMP103
+ Prefix: 'tmp103'
+ Addresses scanned: none
+ Product info and datasheet: http://www.ti.com/product/tmp103
+
+Author:
+ Heiko Schocher <hs@denx.de>
+
+Description
+-----------
+
+The TMP103 is a digital output temperature sensor in a four-ball
+wafer chip-scale package (WCSP). The TMP103 is capable of reading
+temperatures to a resolution of 1°C. The TMP103 is specified for
+operation over a temperature range of –40°C to +125°C.
+
+Resolution: 8 Bits
+Accuracy: ±1°C Typ (–10°C to +100°C)
+
+The driver provides the common sysfs-interface for temperatures (see
+Documentation/hwmon/sysfs-interface under Temperatures).
+
+Please refer how to instantiate this driver:
+Documentation/i2c/instantiating-devices
diff --git a/Documentation/hwmon/tmp421 b/Documentation/hwmon/tmp421
index 0cf07f824741..eac54233a408 100644
--- a/Documentation/hwmon/tmp421
+++ b/Documentation/hwmon/tmp421
@@ -8,12 +8,20 @@ Supported chips:
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
* Texas Instruments TMP422
Prefix: 'tmp422'
- Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Addresses scanned: I2C 0x4c, 0x4d, 0x4e and 0x4f
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
* Texas Instruments TMP423
Prefix: 'tmp423'
- Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Addresses scanned: I2C 0x4c and 0x4d
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+ * Texas Instruments TMP441
+ Prefix: 'tmp441'
+ Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Datasheet: http://www.ti.com/product/tmp441
+ * Texas Instruments TMP442
+ Prefix: 'tmp442'
+ Addresses scanned: I2C 0x4c and 0x4d
+ Datasheet: http://www.ti.com/product/tmp441
Authors:
Andre Prendel <andre.prendel@gmx.de>
@@ -21,13 +29,13 @@ Authors:
Description
-----------
-This driver implements support for Texas Instruments TMP421, TMP422
-and TMP423 temperature sensor chips. These chips implement one local
-and up to one (TMP421), up to two (TMP422) or up to three (TMP423)
-remote sensors. Temperature is measured in degrees Celsius. The chips
-are wired over I2C/SMBus and specified over a temperature range of -40
-to +125 degrees Celsius. Resolution for both the local and remote
-channels is 0.0625 degree C.
+This driver implements support for Texas Instruments TMP421, TMP422,
+TMP423, TMP441, and TMP442 temperature sensor chips. These chips
+implement one local and up to one (TMP421, TMP441), up to two (TMP422,
+TMP442) or up to three (TMP423) remote sensors. Temperature is measured
+in degrees Celsius. The chips are wired over I2C/SMBus and specified
+over a temperature range of -40 to +125 degrees Celsius. Resolution
+for both the local and remote channels is 0.0625 degree C.
The chips support only temperature measurement. The driver exports
the temperature values via the following sysfs files:
diff --git a/Documentation/hwmon/tps40422 b/Documentation/hwmon/tps40422
new file mode 100644
index 000000000000..24bb0688d515
--- /dev/null
+++ b/Documentation/hwmon/tps40422
@@ -0,0 +1,64 @@
+Kernel driver tps40422
+======================
+
+Supported chips:
+ * TI TPS40422
+ Prefix: 'tps40422'
+ Addresses scanned: -
+ Datasheet: http://www.ti.com/lit/gpn/tps40422
+
+Author: Zhu Laiwen <richard.zhu@nsn.com>
+
+
+Description
+-----------
+
+This driver supports TI TPS40422 Dual-Output or Two-Phase Synchronous Buck
+Controller with PMBus
+
+The driver is a client driver to the core PMBus driver.
+Please see Documentation/hwmon/pmbus for details on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported.
+
+in[1-2]_label "vout[1-2]"
+in[1-2]_input Measured voltage. From READ_VOUT register.
+in[1-2]_alarm voltage alarm.
+
+curr[1-2]_input Measured current. From READ_IOUT register.
+curr[1-2]_label "iout[1-2]"
+curr1_max Maximum current. From IOUT_OC_WARN_LIMIT register.
+curr1_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register.
+curr1_max_alarm Current high alarm. From IOUT_OC_WARN_LIMIT status.
+curr1_crit_alarm Current critical high alarm. From IOUT_OC_FAULT status.
+curr2_alarm Current high alarm. From IOUT_OC_WARNING status.
+
+temp1_input Measured temperature. From READ_TEMPERATURE_2 register on page 0.
+temp1_max Maximum temperature. From OT_WARN_LIMIT register.
+temp1_crit Critical high temperature. From OT_FAULT_LIMIT register.
+temp1_max_alarm Chip temperature high alarm. Set by comparing
+ READ_TEMPERATURE_2 on page 0 with OT_WARN_LIMIT if TEMP_OT_WARNING
+ status is set.
+temp1_crit_alarm Chip temperature critical high alarm. Set by comparing
+ READ_TEMPERATURE_2 on page 0 with OT_FAULT_LIMIT if TEMP_OT_FAULT
+ status is set.
+temp2_input Measured temperature. From READ_TEMPERATURE_2 register on page 1.
+temp2_alarm Chip temperature alarm on page 1.
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index adf5e33e8312..e9c803ea306d 100644
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -25,6 +25,7 @@ Supported adapters:
* Intel Avoton (SOC)
* Intel Wellsburg (PCH)
* Intel Coleto Creek (PCH)
+ * Intel Wildcat Point (PCH)
* Intel Wildcat Point-LP (PCH)
* Intel BayTrail (SOC)
Datasheets: Publicly available at the Intel website
diff --git a/Documentation/i2c/i2c-stub b/Documentation/i2c/i2c-stub
index fa4b669c166b..a16924fbd289 100644
--- a/Documentation/i2c/i2c-stub
+++ b/Documentation/i2c/i2c-stub
@@ -2,9 +2,9 @@ MODULE: i2c-stub
DESCRIPTION:
-This module is a very simple fake I2C/SMBus driver. It implements five
+This module is a very simple fake I2C/SMBus driver. It implements six
types of SMBus commands: write quick, (r/w) byte, (r/w) byte data, (r/w)
-word data, and (r/w) I2C block data.
+word data, (r/w) I2C block data, and (r/w) SMBus block data.
You need to provide chip addresses as a module parameter when loading this
driver, which will then only react to SMBus commands to these addresses.
@@ -19,6 +19,14 @@ A pointer register with auto-increment is implemented for all byte
operations. This allows for continuous byte reads like those supported by
EEPROMs, among others.
+SMBus block command support is disabled by default, and must be enabled
+explicitly by setting the respective bits (0x03000000) in the functionality
+module parameter.
+
+SMBus block commands must be written to configure an SMBus command for
+SMBus block operations. Writes can be partial. Block read commands always
+return the number of bytes selected with the largest write so far.
+
The typical use-case is like this:
1. load this module
2. use i2cset (from the i2c-tools project) to pre-load some data
@@ -39,15 +47,18 @@ unsigned long functionality:
value 0x1f0000 would only enable the quick, byte and byte data
commands.
+u8 bank_reg[10]
+u8 bank_mask[10]
+u8 bank_start[10]
+u8 bank_end[10]:
+ Optional bank settings. They tell which bits in which register
+ select the active bank, as well as the range of banked registers.
+
CAVEATS:
If your target driver polls some byte or word waiting for it to change, the
stub could lock it up. Use i2cset to unlock it.
-If the hardware for your driver has banked registers (e.g. Winbond sensors
-chips) this module will not work well - although it could be extended to
-support that pretty easily.
-
If you spam it hard enough, printk can be lossy. This module really wants
something like relayfs.
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index d7e43fa88575..7e240a7c9ab1 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -197,6 +197,7 @@ Code Seq#(hex) Include File Comments
<mailto:gregkh@linuxfoundation.org>
'a' all linux/atm*.h, linux/sonet.h ATM on linux
<http://lrcwww.epfl.ch/>
+'a' 00-0F drivers/crypto/qat/qat_common/adf_cfg_common.h conflict! qat driver
'b' 00-FF conflict! bit3 vme host bridge
<mailto:natalia@nikhefk.nikhef.nl>
'c' all linux/cm4000_cs.h conflict!
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index c600e2f44a62..764f5991a3fc 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -23,11 +23,10 @@ This document describes the Linux kernel Makefiles.
=== 4 Host Program support
--- 4.1 Simple Host Program
--- 4.2 Composite Host Programs
- --- 4.3 Defining shared libraries
- --- 4.4 Using C++ for host programs
- --- 4.5 Controlling compiler options for host programs
- --- 4.6 When host programs are actually built
- --- 4.7 Using hostprogs-$(CONFIG_FOO)
+ --- 4.3 Using C++ for host programs
+ --- 4.4 Controlling compiler options for host programs
+ --- 4.5 When host programs are actually built
+ --- 4.6 Using hostprogs-$(CONFIG_FOO)
=== 5 Kbuild clean infrastructure
@@ -643,29 +642,7 @@ Both possibilities are described in the following.
Finally, the two .o files are linked to the executable, lxdialog.
Note: The syntax <executable>-y is not permitted for host-programs.
---- 4.3 Defining shared libraries
-
- Objects with extension .so are considered shared libraries, and
- will be compiled as position independent objects.
- Kbuild provides support for shared libraries, but the usage
- shall be restricted.
- In the following example the libkconfig.so shared library is used
- to link the executable conf.
-
- Example:
- #scripts/kconfig/Makefile
- hostprogs-y := conf
- conf-objs := conf.o libkconfig.so
- libkconfig-objs := expr.o type.o
-
- Shared libraries always require a corresponding -objs line, and
- in the example above the shared library libkconfig is composed by
- the two objects expr.o and type.o.
- expr.o and type.o will be built as position independent code and
- linked as a shared library libkconfig.so. C++ is not supported for
- shared libraries.
-
---- 4.4 Using C++ for host programs
+--- 4.3 Using C++ for host programs
kbuild offers support for host programs written in C++. This was
introduced solely to support kconfig, and is not recommended
@@ -688,7 +665,7 @@ Both possibilities are described in the following.
qconf-cxxobjs := qconf.o
qconf-objs := check.o
---- 4.5 Controlling compiler options for host programs
+--- 4.4 Controlling compiler options for host programs
When compiling host programs, it is possible to set specific flags.
The programs will always be compiled utilising $(HOSTCC) passed
@@ -716,7 +693,7 @@ Both possibilities are described in the following.
When linking qconf, it will be passed the extra option
"-L$(QTDIR)/lib".
---- 4.6 When host programs are actually built
+--- 4.5 When host programs are actually built
Kbuild will only build host-programs when they are referenced
as a prerequisite.
@@ -747,7 +724,7 @@ Both possibilities are described in the following.
This will tell kbuild to build lxdialog even if not referenced in
any rule.
---- 4.7 Using hostprogs-$(CONFIG_FOO)
+--- 4.6 Using hostprogs-$(CONFIG_FOO)
A typical pattern in a Kbuild file looks like this:
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c1b9aa8c5a52..bdbecac35b52 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -566,6 +566,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
possible to determine what the correct size should be.
This option provides an override for these situations.
+ ca_keys= [KEYS] This parameter identifies a specific key(s) on
+ the system trusted keyring to be used for certificate
+ trust validation.
+ format: { id:<keyid> | builtin }
+
ccw_timeout_log [S390]
See Documentation/s390/CommonIO for details.
@@ -1097,6 +1102,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
that can be changed at run time by the
set_graph_function file in the debugfs tracing directory.
+ ftrace_graph_notrace=[function-list]
+ [FTRACE] Do not trace from the functions specified in
+ function-list. This list is a comma separated list of
+ functions that can be changed at run time by the
+ set_graph_notrace file in the debugfs tracing directory.
+
gamecon.map[2|3]=
[HW,JOY] Multisystem joystick and NES/SNES/PSX pad
support via parallel port (up to 5 devices per port)
@@ -1313,6 +1324,23 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Formats: { "ima" | "ima-ng" }
Default: "ima-ng"
+ ima.ahash_minsize= [IMA] Minimum file size for asynchronous hash usage
+ Format: <min_file_size>
+ Set the minimal file size for using asynchronous hash.
+ If left unspecified, ahash usage is disabled.
+
+ ahash performance varies for different data sizes on
+ different crypto accelerators. This option can be used
+ to achieve the best performance for a particular HW.
+
+ ima.ahash_bufsize= [IMA] Asynchronous hash buffer size
+ Format: <bufsize>
+ Set hashing buffer size. Default: 4k.
+
+ ahash performance varies for different chunk sizes on
+ different crypto accelerators. This option can be used
+ to achieve best performance for particular HW.
+
init= [KNL]
Format: <full_path>
Run specified binary instead of /sbin/init as init
@@ -2166,6 +2194,21 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
and restore using xsave. The kernel will fallback to
enabling legacy floating-point and sse state.
+ noxsaveopt [X86] Disables xsaveopt used in saving x86 extended
+ register states. The kernel will fall back to use
+ xsave to save the states. By using this parameter,
+ performance of saving the states is degraded because
+ xsave doesn't support modified optimization while
+ xsaveopt supports it on xsaveopt enabled systems.
+
+ noxsaves [X86] Disables xsaves and xrstors used in saving and
+ restoring x86 extended register state in compacted
+ form of xsave area. The kernel will fall back to use
+ xsaveopt and xrstor to save and restore the states
+ in standard form of xsave area. By using this
+ parameter, xsave area per process might occupy more
+ memory on xsaves enabled systems.
+
eagerfpu= [X86]
on enable eager fpu restore
off disable eager fpu restore
@@ -2790,6 +2833,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
leaf rcu_node structure. Useful for very large
systems.
+ rcutree.jiffies_till_sched_qs= [KNL]
+ Set required age in jiffies for a
+ given grace period before RCU starts
+ soliciting quiescent-state help from
+ rcu_note_context_switch().
+
rcutree.jiffies_till_first_fqs= [KNL]
Set delay from grace-period initialization to
first attempt to force quiescent states.
@@ -2801,6 +2850,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
quiescent states. Units are jiffies, minimum
value is one, and maximum value is HZ.
+ rcutree.rcu_nocb_leader_stride= [KNL]
+ Set the number of NOCB kthread groups, which
+ defaults to the square root of the number of
+ CPUs. Larger numbers reduces the wakeup overhead
+ on the per-CPU grace-period kthreads, but increases
+ that same overhead on each group's leader.
+
rcutree.qhimark= [KNL]
Set threshold of queued RCU callbacks beyond which
batch limiting is disabled.
@@ -3526,7 +3582,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
the allocated input device; If set to 0, video driver
will only send out the event without touching backlight
brightness level.
- default: 0
+ default: 1
virtio_mmio.device=
[VMMIO] Memory mapped virtio (platform) device.
@@ -3691,6 +3747,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Disables the ticketlock slowpath using Xen PV
optimizations.
+ xen_nopv [X86]
+ Disables the PV optimizations forcing the HVM guest to
+ run as generic HVM guest with no PV drivers.
+
xirc2ps_cs= [NET,PCMCIA]
Format:
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
diff --git a/Documentation/laptops/freefall.c b/Documentation/laptops/freefall.c
index aab2ff09e868..d4173186555c 100644
--- a/Documentation/laptops/freefall.c
+++ b/Documentation/laptops/freefall.c
@@ -34,6 +34,7 @@ static int set_unload_heads_path(char *device)
if (strlen(device) <= 5 || strncmp(device, "/dev/", 5) != 0)
return -EINVAL;
strncpy(devname, device + 5, sizeof(devname) - 1);
+ devname[sizeof(devname) - 1] = '\0';
strncpy(device_path, device, sizeof(device_path) - 1);
snprintf(unload_heads_path, sizeof(unload_heads_path) - 1,
diff --git a/Documentation/lto-build b/Documentation/lto-build
new file mode 100644
index 000000000000..5dcce1e9cc25
--- /dev/null
+++ b/Documentation/lto-build
@@ -0,0 +1,173 @@
+Link time optimization (LTO) for the Linux kernel
+
+This is an experimental feature.
+
+Link Time Optimization allows the compiler to optimize the complete program
+instead of just each file. LTO requires at least gcc 4.8 (but
+works more efficiently with 4.9+) LTO requires Linux binutils (the normal FSF
+releases used in many distributions do not work at the moment)
+
+The compiler can inline functions between files and do various other global
+optimizations, like specializing functions for common parameters,
+determing when global variables are clobbered, making functions pure/const,
+propagating constants globally, removing unneeded data and others.
+
+It will also drop unused functions which can make the kernel
+image smaller in some circumstances, in particular for small kernel
+configurations.
+
+For small monolithic kernels it can throw away unused code very effectively
+(especially when modules are disabled) and usually shrinks
+the code size.
+
+Build time and memory consumption at build time will increase, depending
+on the size of the largest binary. Modular kernels are less affected.
+With LTO incremental builds are less incremental, as always the whole
+binary needs to be re-optimized (but not re-parsed)
+
+Oops can be somewhat more difficult to read, due to the more aggressive
+inlining.
+
+Normal "reasonable" builds work with less than 4GB of RAM, but very large
+configurations like allyesconfig may need more memory. The actual
+memory needed depends on the available memory (gcc sizes its garbage
+collector pools based on that or on the ulimit -m limits) and
+the compiler version.
+
+gcc 4.9+ has much better build performance and less memory consumption
+
+- A few kernel features are currently incompatible with LTO, in particular
+function tracing, because they require special compiler flags for
+specific files, which is not supported in LTO right now.
+- Jobserver control for -j does not work correctly for the final
+LTO phase due to some problems with the kernel's pipe code.
+The makefiles hard codes -j<number of online cpus> for the final
+LTO phase to work around for this
+
+Configuration:
+- Enable CONFIG_LTO_MENU and then disable CONFIG_LTO_DISABLE.
+This is mainly to not have allyesconfig default to LTO.
+- FUNCTION_TRACER, STACK_TRACER, FUNCTION_GRAPH_TRACER, KALLSYMS_ALL, GCOV
+have to disabled because they are currently incompatible with LTO.
+- MODVERSIONS have to be disabled (may work with 4.9+)
+
+Requirements:
+- Enough memory: 4GB for a standard build, more for allyesconfig
+The peak memory usage happens single threaded (when lto-wpa merges types),
+so dialing back -j options will not help much.
+
+A 32bit compiler is unlikely to work due to the memory requirements.
+You can however build a kernel targeted at 32bit on a 64bit host.
+
+Example build procedure:
+
+Simplified procedure for distributions that have gcc 4.8, but not
+the Linux binutils (for example openSUSE 13.1 or FC20):
+
+The LTO builds requires gcc-nm/gcc-ar. Some distributions ship
+those in separate packages, which may need to be explicitely installed.
+
+- Get the latest Linux binutils from
+http://www.kernel.org/pub/linux/devel/binutils/
+and unpack it.
+
+We install it in a separate directory to not overwrite the system binutils.
+
+# replace VERSION with respective version numbers
+
+cd binutils*
+# don't forget the --enable-plugins!
+./configure --prefix=/opt/binutils-VERSION --enable-plugins
+make -j $(getconf _NPROCESSORS_ONLN) && sudo make install
+
+Fix up the kernel configuration to allow LTO:
+
+<start with a suitable kernel configuration>
+./source/scripts/config --disable function_tracer \
+ --disable function_graph_tracer \
+ --disable stack_tracer --enable lto_menu \
+ --disable lto_disable \
+ --disable gcov \
+ --disable kallsyms_all \
+ --disable modversions
+make oldconfig
+
+Then you can build with
+
+# The COMPILER_PATH is needed to let gcc use the new binutils
+# as the LTO plugin linker
+# if you installed gcc in a separate directory like below also
+# add it to the PATH line below before the regular $PATH
+# The COMPILER_PATH setting is only needed if the gcc was not built
+# with --with-plugin-ld pointing to the Linux binutils ld
+# The AR/NM setting works around a Makefile bug
+COMPILER_PATH=/opt/binutils-VERSION/bin PATH=$COMPILER_PATH:$PATH \
+make -j$(getconf _NPROCESSORS_ONLN) AR=gcc-ar NM=gcc-nm
+
+If you don't have gcc 4.8+ as system compiler you would also need
+to install that compiler. In this case I recommend getting
+a gcc 4.9+ snapshot from http://gcc.gnu.org (or release when available),
+as it builds much faster for LTO than 4.8.
+
+Here's an example build procedure:
+
+Assuming gcc is unpacked in gcc-VERSION
+
+cd gcc-VERSION
+./contrib/download_preqrequisites
+cd ..
+
+mkdir obj-gcc
+# please don't skip this cd. the build will not work correctly in the
+# source dir, you have to use the separate object dir
+cd obj-gcc
+../gcc-VERSION/configure --prefix=/opt/gcc-VERSION --enable-lto \
+--with-plugin-ld=/opt/binutils-VERSION/bin/ld
+--disable-nls --enable-languages=c,c++ \
+--disable-libstdcxx-pch
+make -j$(getconf _NPROCESSORS_ONLN)
+sudo make install-no-fixedincludes
+
+FAQs:
+
+Q: I get a section type attribute conflict
+A: Usually because of someone doing
+const __initdata (should be const __initconst) or const __read_mostly
+(should be just const). Check both symbols reported by gcc.
+
+Q: I see lots of undefined symbols for memcmp etc.
+A: Usually because NM=gcc-nm AR=gcc-ar are missing.
+The Makefile tries to set those automatically, but it doesn't always
+work. Better to set it manually on the make command line.
+
+Q: It's quite slow / uses too much memory.
+A: Consider a gcc 4.9 snapshot/release (not released yet)
+The main problem in 4.8 is the type merging in the single threaded WPA pass,
+which has been improved considerably in 4.9 by running it distributed.
+
+Q: It's still slow
+A: It'll always be somewhat slower than non LTO sorry.
+
+Q: What's up with .XXXXX numeric post fixes
+A: This is due LTO turning (near) all symbols to static
+Use gcc 4.9, it avoids them in most cases. They are also filtered out
+in kallsyms.
+
+References:
+
+Presentation on Kernel LTO
+(note, performance numbers/details outdated. In particular gcc 4.9 fixed
+most of the build time problems):
+http://halobates.de/kernel-lto.pdf
+
+Generic gcc LTO:
+http://www.ucw.cz/~hubicka/slides/labs2013.pdf
+http://www.hipeac.net/system/files/barcelona.pdf
+
+Somewhat outdated too:
+http://gcc.gnu.org/projects/lto/lto.pdf
+http://gcc.gnu.org/projects/lto/whopr.pdf
+
+Happy Link-Time-Optimizing!
+
+Andi Kleen
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index f1dc4a215593..a4de88fb55f0 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -757,10 +757,14 @@ SMP BARRIER PAIRING
When dealing with CPU-CPU interactions, certain types of memory barrier should
always be paired. A lack of appropriate pairing is almost certainly an error.
-A write barrier should always be paired with a data dependency barrier or read
-barrier, though a general barrier would also be viable. Similarly a read
-barrier or a data dependency barrier should always be paired with at least an
-write barrier, though, again, a general barrier is viable:
+General barriers pair with each other, though they also pair with
+most other types of barriers, albeit without transitivity. An acquire
+barrier pairs with a release barrier, but both may also pair with other
+barriers, including of course general barriers. A write barrier pairs
+with a data dependency barrier, an acquire barrier, a release barrier,
+a read barrier, or a general barrier. Similarly a read barrier or a
+data dependency barrier pairs with a write barrier, an acquire barrier,
+a release barrier, or a general barrier:
CPU 1 CPU 2
=============== ===============
@@ -1893,6 +1897,21 @@ between the STORE to indicate the event and the STORE to set TASK_RUNNING:
<general barrier> STORE current->state
LOAD event_indicated
+To repeat, this write memory barrier is present if and only if something
+is actually awakened. To see this, consider the following sequence of
+events, where X and Y are both initially zero:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ X = 1; STORE event_indicated
+ smp_mb(); wake_up();
+ Y = 1; wait_event(wq, Y == 1);
+ wake_up(); load from Y sees 1, no memory barrier
+ load from X might see 0
+
+In contrast, if a wakeup does occur, CPU 2's load from X would be guaranteed
+to see 1.
+
The available waker functions include:
complete();
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ab42c95f9985..f35bfe43bf7a 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1132,6 +1132,15 @@ flowlabel_consistency - BOOLEAN
FALSE: disabled
Default: TRUE
+auto_flowlabels - BOOLEAN
+ Automatically generate flow labels based based on a flow hash
+ of the packet. This allows intermediate devices, such as routers,
+ to idenfify packet flows for mechanisms like Equal Cost Multipath
+ Routing (see RFC 6438).
+ TRUE: enabled
+ FALSE: disabled
+ Default: false
+
anycast_src_echo_reply - BOOLEAN
Controls the use of anycast addresses as source addresses for ICMPv6
echo reply
@@ -1210,6 +1219,18 @@ accept_ra_defrtr - BOOLEAN
Functional default: enabled if accept_ra is enabled.
disabled if accept_ra is disabled.
+accept_ra_from_local - BOOLEAN
+ Accept RA with source-address that is found on local machine
+ if the RA is otherwise proper and able to be accepted.
+ Default is to NOT accept these as it may be an un-intended
+ network loop.
+
+ Functional default:
+ enabled if accept_ra_from_local is enabled
+ on a specific interface.
+ disabled if accept_ra_from_local is disabled
+ on a specific interface.
+
accept_ra_pinfo - BOOLEAN
Learn Prefix Information in Router Advertisement.
diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt
index 0e30c7845b2b..0dffc6e37902 100644
--- a/Documentation/networking/pktgen.txt
+++ b/Documentation/networking/pktgen.txt
@@ -24,6 +24,34 @@ For monitoring and control pktgen creates:
/proc/net/pktgen/ethX
+Tuning NIC for max performance
+==============================
+
+The default NIC setting are (likely) not tuned for pktgen's artificial
+overload type of benchmarking, as this could hurt the normal use-case.
+
+Specifically increasing the TX ring buffer in the NIC:
+ # ethtool -G ethX tx 1024
+
+A larger TX ring can improve pktgen's performance, while it can hurt
+in the general case, 1) because the TX ring buffer might get larger
+than the CPUs L1/L2 cache, 2) because it allow more queueing in the
+NIC HW layer (which is bad for bufferbloat).
+
+One should be careful to conclude, that packets/descriptors in the HW
+TX ring cause delay. Drivers usually delay cleaning up the
+ring-buffers (for various performance reasons), thus packets stalling
+the TX ring, might just be waiting for cleanup.
+
+This cleanup issues is specifically the case, for the driver ixgbe
+(Intel 82599 chip). This driver (ixgbe) combine TX+RX ring cleanups,
+and the cleanup interval is affected by the ethtool --coalesce setting
+of parameter "rx-usecs".
+
+For ixgbe use e.g "30" resulting in approx 33K interrupts/sec (1/30*10^6):
+ # ethtool -C ethX rx-usecs 30
+
+
Viewing threads
===============
/proc/net/pktgen/kpktgend_0
diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index bc3554124903..8b4ad809df27 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -40,7 +40,7 @@ the set bits correspond to data that is available, then the control
message will not be generated:
SOF_TIMESTAMPING_SOFTWARE: report systime if available
-SOF_TIMESTAMPING_SYS_HARDWARE: report hwtimetrans if available
+SOF_TIMESTAMPING_SYS_HARDWARE: report hwtimetrans if available (deprecated)
SOF_TIMESTAMPING_RAW_HARDWARE: report hwtimeraw if available
It is worth noting that timestamps may be collected for reasons other
@@ -94,7 +94,13 @@ not perfect; as a consequence, sorting packets received via different
NICs by their hwtimetrans may differ from the order in which they were
received. hwtimetrans may be non-monotonic even for the same NIC.
Filled in if SOF_TIMESTAMPING_SYS_HARDWARE is set. Requires support
-by the network device and will be empty without that support.
+by the network device and will be empty without that support. This
+field is DEPRECATED. Only one driver computes this value. New device
+drivers must leave this zero. Instead, they can expose the hardware
+clock device on the NIC directly as a HW PTP clock source, to allow
+time conversion in userspace and optionally synchronize system time
+with a userspace PTP stack such as linuxptp. For the PTP clock API,
+see Documentation/ptp/ptp.txt.
SIOCSHWTSTAMP, SIOCGHWTSTAMP:
diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt
index 89a8816990ff..48cff881cb8a 100644
--- a/Documentation/power/power_supply_class.txt
+++ b/Documentation/power/power_supply_class.txt
@@ -118,6 +118,10 @@ relative, time-based measurements.
CONSTANT_CHARGE_CURRENT - constant charge current programmed by charger.
CONSTANT_CHARGE_CURRENT_MAX - maximum charge current supported by the
power supply object.
+INPUT_CURRENT_LIMIT - input current limit programmed by charger. Indicates
+the current drawn from a charging source.
+CHARGE_TERM_CURRENT - Charge termination current used to detect the end of charge
+condition.
CONSTANT_CHARGE_VOLTAGE - constant charge voltage programmed by charger.
CONSTANT_CHARGE_VOLTAGE_MAX - maximum charge voltage supported by the
@@ -140,6 +144,8 @@ TEMP_ALERT_MAX - maximum battery temperature alert.
TEMP_AMBIENT - ambient temperature.
TEMP_AMBIENT_ALERT_MIN - minimum ambient temperature alert.
TEMP_AMBIENT_ALERT_MAX - maximum ambient temperature alert.
+TEMP_MIN - minimum operatable temperature
+TEMP_MAX - maximum operatable temperature
TIME_TO_EMPTY - seconds left for battery to be considered empty (i.e.
while battery powers a load)
diff --git a/Documentation/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt
index cda5f8fa2c66..1d508dcbf859 100644
--- a/Documentation/scsi/ncr53c8xx.txt
+++ b/Documentation/scsi/ncr53c8xx.txt
@@ -1095,7 +1095,7 @@ SCSI_NCR_SETUP_FORCE_SYNC_NEGO (default: not defined)
SCSI_NCR_SETUP_MASTER_PARITY (default: defined)
If defined, master parity checking is enabled.
-SCSI_NCR_SETUP_MASTER_PARITY (default: defined)
+SCSI_NCR_SETUP_SCSI_PARITY (default: defined)
If defined, SCSI parity checking is enabled.
SCSI_NCR_PROFILE_SUPPORT (default: not defined)
diff --git a/Documentation/security/LSM.txt b/Documentation/security/LSM.txt
index c335a763a2ed..3db7e671c440 100644
--- a/Documentation/security/LSM.txt
+++ b/Documentation/security/LSM.txt
@@ -22,7 +22,7 @@ system, building their checks on top of the defined capability hooks.
For more details on capabilities, see capabilities(7) in the Linux
man-pages project.
-Based on http://kerneltrap.org/Linux/Documenting_Security_Module_Intent,
+Based on https://lkml.org/lkml/2007/10/26/215,
a new LSM is accepted into the kernel when its intent (a description of
what it tries to protect against and in what cases one would expect to
use it) has been appropriately documented in Documentation/security/.
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index d1ab5e17eb13..a5e754714344 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -284,6 +284,11 @@ STAC92HD83*
hp-zephyr HP Zephyr
hp-led HP with broken BIOS for mute LED
hp-inv-led HP with broken BIOS for inverted mute LED
+ hp-mic-led HP with mic-mute LED
+ headset-jack Dell Latitude with a 4-pin headset jack
+ hp-envy-bass Pin fixup for HP Envy bass speaker (NID 0x0f)
+ hp-envy-ts-bass Pin fixup for HP Envy TS bass speaker (NID 0x10)
+ hp-bnb13-eq Hardware equalizer setup for HP laptops
auto BIOS setup (default)
STAC92HD95
diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
index cbc2f03056bd..aee73e78c7d4 100644
--- a/Documentation/stable_kernel_rules.txt
+++ b/Documentation/stable_kernel_rules.txt
@@ -29,6 +29,9 @@ Rules on what kind of patches are accepted, and which ones are not, into the
Procedure for submitting patches to the -stable tree:
+ - If the patch covers files in net/ or drivers/net please follow netdev stable
+ submission guidelines as described in
+ Documentation/networking/netdev-FAQ.txt
- Send the patch, after verifying that it follows the above rules, to
stable@vger.kernel.org. You must note the upstream commit ID in the
changelog of your submission, as well as the kernel version you wish
diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt
index 3f669b9e8852..dd5f916b351d 100644
--- a/Documentation/trace/ftrace-design.txt
+++ b/Documentation/trace/ftrace-design.txt
@@ -102,30 +102,6 @@ extern void mcount(void);
EXPORT_SYMBOL(mcount);
-HAVE_FUNCTION_TRACE_MCOUNT_TEST
--------------------------------
-
-This is an optional optimization for the normal case when tracing is turned off
-in the system. If you do not enable this Kconfig option, the common ftrace
-code will take care of doing the checking for you.
-
-To support this feature, you only need to check the function_trace_stop
-variable in the mcount function. If it is non-zero, there is no tracing to be
-done at all, so you can return.
-
-This additional pseudo code would simply be:
-void mcount(void)
-{
- /* save any bare state needed in order to do initial checking */
-
-+ if (function_trace_stop)
-+ return;
-
- extern void (*ftrace_trace_function)(unsigned long, unsigned long);
- if (ftrace_trace_function != ftrace_stub)
-...
-
-
HAVE_FUNCTION_GRAPH_TRACER
--------------------------
@@ -328,8 +304,6 @@ void mcount(void)
void ftrace_caller(void)
{
- /* implement HAVE_FUNCTION_TRACE_MCOUNT_TEST if you desire */
-
/* save all state needed by the ABI (see paragraph above) */
unsigned long frompc = ...;
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index 2479b2a0c77c..4da42616939f 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -1515,7 +1515,7 @@ Doing the same with chrt -r 5 and function-trace set.
<idle>-0 3d.h4 1us+: 0:120:R + [003] 2448: 94:R sleep
<idle>-0 3d.h4 2us : ttwu_do_activate.constprop.87 <-try_to_wake_up
<idle>-0 3d.h3 3us : check_preempt_curr <-ttwu_do_wakeup
- <idle>-0 3d.h3 3us : resched_task <-check_preempt_curr
+ <idle>-0 3d.h3 3us : resched_curr <-check_preempt_curr
<idle>-0 3dNh3 4us : task_woken_rt <-ttwu_do_wakeup
<idle>-0 3dNh3 4us : _raw_spin_unlock <-try_to_wake_up
<idle>-0 3dNh3 4us : sub_preempt_count <-_raw_spin_unlock
diff --git a/Documentation/usb/hotplug.txt b/Documentation/usb/hotplug.txt
index 6424b130485c..a80b0e9a7a0b 100644
--- a/Documentation/usb/hotplug.txt
+++ b/Documentation/usb/hotplug.txt
@@ -105,13 +105,13 @@ macros such as these, and use driver_info to store more information.
A short example, for a driver that supports several specific USB devices
and their quirks, might have a MODULE_DEVICE_TABLE like this:
- static const struct usb_device_id mydriver_id_table = {
+ static const struct usb_device_id mydriver_id_table[] = {
{ USB_DEVICE (0x9999, 0xaaaa), driver_info: QUIRK_X },
{ USB_DEVICE (0xbbbb, 0x8888), driver_info: QUIRK_Y|QUIRK_Z },
...
{ } /* end with an all-zeroes entry */
- }
- MODULE_DEVICE_TABLE (usb, mydriver_id_table);
+ };
+ MODULE_DEVICE_TABLE(usb, mydriver_id_table);
Most USB device drivers should pass these tables to the USB subsystem as
well as to the module management subsystem. Not all, though: some driver
@@ -134,7 +134,7 @@ something like this:
if exposing any operations through usbdevfs:
.ioctl = my_ioctl,
*/
- }
+ };
When the USB subsystem knows about a driver's device ID table, it's used when
choosing drivers to probe(). The thread doing new device processing checks
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index 667a43361706..a11dff07ef71 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -675,11 +675,6 @@ You should also set these fields:
video_device is initialized you *do* know which parent PCI device to use and
so you set dev_device to the correct PCI device.
-- flags: optional. Set to V4L2_FL_USE_FH_PRIO if you want to let the framework
- handle the VIDIOC_G/S_PRIORITY ioctls. This requires that you use struct
- v4l2_fh. Eventually this flag will disappear once all drivers use the core
- priority handling. But for now it has to be set explicitly.
-
If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
in your v4l2_file_operations struct.
@@ -909,8 +904,7 @@ struct v4l2_fh
struct v4l2_fh provides a way to easily keep file handle specific data
that is used by the V4L2 framework. New drivers must use struct v4l2_fh
-since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY)
-if the video_device flag V4L2_FL_USE_FH_PRIO is also set.
+since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
The users of v4l2_fh (in the V4L2 framework, not the driver) know
whether a driver uses v4l2_fh as its file->private_data pointer by
diff --git a/Documentation/video4linux/v4l2-pci-skeleton.c b/Documentation/video4linux/v4l2-pci-skeleton.c
index 46904fe49609..006721e43b2a 100644
--- a/Documentation/video4linux/v4l2-pci-skeleton.c
+++ b/Documentation/video4linux/v4l2-pci-skeleton.c
@@ -883,11 +883,6 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
vdev->v4l2_dev = &skel->v4l2_dev;
/* Supported SDTV standards, if any */
vdev->tvnorms = SKEL_TVNORMS;
- /* If this bit is set, then the v4l2 core will provide the support
- * for the VIDIOC_G/S_PRIORITY ioctls. This flag will eventually
- * go away once all drivers have been converted to use struct v4l2_fh.
- */
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
video_set_drvdata(vdev, skel);
ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index 0fe36497642c..69553183ef0f 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -2863,8 +2863,8 @@ The fields in each entry are defined as follows:
this function/index combination
-6. Capabilities that can be enabled
------------------------------------
+6. Capabilities that can be enabled on vCPUs
+--------------------------------------------
There are certain capabilities that change the behavior of the virtual CPU when
enabled. To enable them, please see section 4.37. Below you can find a list of
@@ -3002,3 +3002,44 @@ Parameters: args[0] is the XICS device fd
args[1] is the XICS CPU number (server ID) for this vcpu
This capability connects the vcpu to an in-kernel XICS device.
+
+
+7. Capabilities that can be enabled on VMs
+------------------------------------------
+
+There are certain capabilities that change the behavior of the virtual
+machine when enabled. To enable them, please see section 4.37. Below
+you can find a list of capabilities and what their effect on the VM
+is when enabling them.
+
+The following information is provided along with the description:
+
+ Architectures: which instruction set architectures provide this ioctl.
+ x86 includes both i386 and x86_64.
+
+ Parameters: what parameters are accepted by the capability.
+
+ Returns: the return value. General error numbers (EBADF, ENOMEM, EINVAL)
+ are not detailed, but errors with specific meanings are.
+
+
+7.1 KVM_CAP_PPC_ENABLE_HCALL
+
+Architectures: ppc
+Parameters: args[0] is the sPAPR hcall number
+ args[1] is 0 to disable, 1 to enable in-kernel handling
+
+This capability controls whether individual sPAPR hypercalls (hcalls)
+get handled by the kernel or not. Enabling or disabling in-kernel
+handling of an hcall is effective across the VM. On creation, an
+initial set of hcalls are enabled for in-kernel handling, which
+consists of those hcalls for which in-kernel handlers were implemented
+before this capability was implemented. If disabled, the kernel will
+not to attempt to handle the hcall, but will always exit to userspace
+to handle it. Note that it may not make sense to enable some and
+disable others of a group of related hcalls, but KVM does not prevent
+userspace from doing that.
+
+If the hcall number specified is not one that has an in-kernel
+implementation, the KVM_ENABLE_CAP ioctl will fail with an EINVAL
+error.
diff --git a/Documentation/zh_CN/SubmittingDrivers b/Documentation/zh_CN/SubmittingDrivers
index 5889f8df6312..d313f5d8448d 100644
--- a/Documentation/zh_CN/SubmittingDrivers
+++ b/Documentation/zh_CN/SubmittingDrivers
@@ -150,10 +150,6 @@ LWN.net:
将旧版内核的驱动程序移植到 2.6 版:
http://lwn.net/Articles/driver-porting/
-KernelTrap:
- Linux 内核的最新动态以及开发者访谈
- http://kerneltrap.org/
-
内核新手(KernelNewbies):
为新的内核开发者提供文档和帮助
http://kernelnewbies.org/
diff --git a/Documentation/zh_CN/video4linux/v4l2-framework.txt b/Documentation/zh_CN/video4linux/v4l2-framework.txt
index 0da95dbaef34..2b828e631e31 100644
--- a/Documentation/zh_CN/video4linux/v4l2-framework.txt
+++ b/Documentation/zh_CN/video4linux/v4l2-framework.txt
@@ -580,11 +580,6 @@ release()回调必须被设置,且在最后一个 video_device 用户退出之
v4l2_device 无法与特定的 PCI 设备关联,所有没有设置父设备。但当
video_device 配置后,就知道使用哪个父 PCI 设备了。
-- flags:可选。如果你要让框架处理设置 VIDIOC_G/S_PRIORITY ioctls,
- 请设置 V4L2_FL_USE_FH_PRIO。这要求你使用 v4l2_fh 结构体。
- 一旦所有驱动使用了核心的优先级处理,最终这个标志将消失。但现在它
- 必须被显式设置。
-
如果你使用 v4l2_ioctl_ops,则应该在 v4l2_file_operations 结构体中
设置 .unlocked_ioctl 指向 video_ioctl2。
@@ -789,7 +784,7 @@ v4l2_fh 结构体
-------------
v4l2_fh 结构体提供一个保存用于 V4L2 框架的文件句柄特定数据的简单方法。
-如果 video_device 的 flag 设置了 V4L2_FL_USE_FH_PRIO 标志,新驱动
+如果 video_device 标志,新驱动
必须使用 v4l2_fh 结构体,因为它也用于实现优先级处理(VIDIOC_G/S_PRIORITY)。
v4l2_fh 的用户(位于 V4l2 框架中,并非驱动)可通过测试
diff --git a/MAINTAINERS b/MAINTAINERS
index e31c87474739..4c05927f3f77 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -70,6 +70,8 @@ Descriptions of section entries:
P: Person (obsolete)
M: Mail patches to: FullName <address@domain>
+ R: Designated reviewer: FullName <address@domain>
+ These reviewers should be CCed on patches.
L: Mailing list that is relevant to this area
W: Web-page with status/info
Q: Patchwork web based patch tracking system site
@@ -148,6 +150,13 @@ L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/53c700*
+6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
+M: Alexander Aring <alex.aring@gmail.com>
+L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
+L: linux-bluetooth@vger.kernel.org
+S: Maintained
+F: net/6lowpan/
+
6PACK NETWORK DRIVER FOR AX.25
M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
L: linux-hams@vger.kernel.org
@@ -156,7 +165,6 @@ F: drivers/net/hamradio/6pack.c
8169 10/100/1000 GIGABIT ETHERNET DRIVER
M: Realtek linux nic maintainers <nic_swsd@realtek.com>
-M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/realtek/r8169.c
@@ -587,7 +595,7 @@ W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_
S: Supported
F: drivers/char/hw_random/geode-rng.c
F: drivers/crypto/geode*
-F: drivers/video/geode/
+F: drivers/video/fbdev/geode/
F: arch/x86/include/asm/geode.h
AMD IOMMU (AMD-VI)
@@ -716,8 +724,8 @@ F: drivers/ata/pata_arasan_cf.c
ARC FRAMEBUFFER DRIVER
M: Jaya Kumar <jayalk@intworks.biz>
S: Maintained
-F: drivers/video/arcfb.c
-F: drivers/video/fb_defio.c
+F: drivers/video/fbdev/arcfb.c
+F: drivers/video/fbdev/core/fb_defio.c
ARM MFM AND FLOPPY DRIVERS
M: Ian Molton <spyro@f2s.com>
@@ -756,7 +764,7 @@ F: sound/arm/aaci.*
ARM PRIMECELL CLCD PL110 DRIVER
M: Russell King <linux@arm.linux.org.uk>
S: Maintained
-F: drivers/video/amba-clcd.*
+F: drivers/video/fbdev/amba-clcd.*
ARM PRIMECELL KMI PL050 DRIVER
M: Russell King <linux@arm.linux.org.uk>
@@ -1097,14 +1105,13 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-berlin/
-ARM/Marvell Dove/Kirkwood/MV78xx0/Orion SOC support
+ARM/Marvell Dove/MV78xx0/Orion SOC support
M: Jason Cooper <jason@lakedaemon.net>
M: Andrew Lunn <andrew@lunn.ch>
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-dove/
-F: arch/arm/mach-kirkwood/
F: arch/arm/mach-mv78xx0/
F: arch/arm/mach-orion5x/
F: arch/arm/plat-orion/
@@ -1153,7 +1160,7 @@ M: Daniel Walker <dwalker@fifo99.com>
M: Bryan Huntsman <bryanh@codeaurora.org>
L: linux-arm-msm@vger.kernel.org
F: arch/arm/mach-msm/
-F: drivers/video/msm/
+F: drivers/video/fbdev/msm/
F: drivers/mmc/host/msm_sdcc.c
F: drivers/mmc/host/msm_sdcc.h
F: drivers/tty/serial/msm_serial.h
@@ -1387,7 +1394,7 @@ F: drivers/mtd/nand/nuc900_nand.c
F: drivers/rtc/rtc-nuc900.c
F: drivers/spi/spi-nuc900.c
F: drivers/usb/host/ehci-w90x900.c
-F: drivers/video/nuc900fb.c
+F: drivers/video/fbdev/nuc900fb.c
ARM/U300 MACHINE SUPPORT
M: Linus Walleij <linus.walleij@linaro.org>
@@ -1456,9 +1463,9 @@ F: drivers/rtc/rtc-vt8500.c
F: drivers/tty/serial/vt8500_serial.c
F: drivers/usb/host/ehci-platform.c
F: drivers/usb/host/uhci-platform.c
-F: drivers/video/vt8500lcdfb.*
-F: drivers/video/wm8505fb*
-F: drivers/video/wmt_ge_rops.*
+F: drivers/video/fbdev/vt8500lcdfb.*
+F: drivers/video/fbdev/wm8505fb*
+F: drivers/video/fbdev/wmt_ge_rops.*
ARM/ZIPIT Z2 SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
@@ -1648,7 +1655,7 @@ ATMEL LCDFB DRIVER
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/atmel_lcdfb.c
+F: drivers/video/fbdev/atmel_lcdfb.c
F: include/video/atmel_lcdc.h
ATMEL MACB ETHERNET DRIVER
@@ -1926,7 +1933,8 @@ S: Supported
F: drivers/net/ethernet/broadcom/genet/
BROADCOM BNX2 GIGABIT ETHERNET DRIVER
-M: Michael Chan <mchan@broadcom.com>
+M: Sony Chacko <sony.chacko@qlogic.com>
+M: Dept-HSGLinuxNICDev@qlogic.com
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bnx2.*
@@ -1971,7 +1979,7 @@ F: arch/arm/boot/dts/bcm5301x.dtsi
F: arch/arm/boot/dts/bcm470*
BROADCOM TG3 GIGABIT ETHERNET DRIVER
-M: Nithin Nayak Sujir <nsujir@broadcom.com>
+M: Prashant Sreedharan <prashant@broadcom.com>
M: Michael Chan <mchan@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
@@ -2658,7 +2666,7 @@ M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.arm.linux.org.uk/
S: Maintained
-F: drivers/video/cyber2000fb.*
+F: drivers/video/fbdev/cyber2000fb.*
CYCLADES ASYNC MUX DRIVER
W: http://www.cyclades.com/
@@ -2895,7 +2903,7 @@ M: Bernie Thompson <bernie@plugable.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
W: http://plugable.com/category/projects/udlfb/
-F: drivers/video/udlfb.c
+F: drivers/video/fbdev/udlfb.c
F: include/video/udlfb.h
F: Documentation/fb/udlfb.txt
@@ -2914,8 +2922,8 @@ S: Maintained
L: linux-media@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: linaro-mm-sig@lists.linaro.org
-F: drivers/base/dma-buf*
-F: include/linux/dma-buf*
+F: drivers/dma-buf/
+F: include/linux/dma-buf* include/linux/reservation.h include/linux/*fence.h
F: Documentation/dma-buf-sharing.txt
T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
@@ -3351,6 +3359,13 @@ W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i82975x_edac.c
+EDAC-IE31200
+M: Jason Baron <jbaron@akamai.com>
+L: linux-edac@vger.kernel.org
+W: bluesmoke.sourceforge.net
+S: Maintained
+F: drivers/edac/ie31200_edac.c
+
EDAC-MPC85XX
M: Johannes Thumshirn <johannes.thumshirn@men.de>
L: linux-edac@vger.kernel.org
@@ -3412,7 +3427,7 @@ EFIFB FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
M: Peter Jones <pjones@redhat.com>
S: Maintained
-F: drivers/video/efifb.c
+F: drivers/video/fbdev/efifb.c
EFS FILESYSTEM
W: http://aeschi.ch.eu.org/efs/
@@ -3477,7 +3492,7 @@ EPSON S1D13XXX FRAMEBUFFER DRIVER
M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
-F: drivers/video/s1d13xxxfb.c
+F: drivers/video/fbdev/s1d13xxxfb.c
F: include/video/s1d13xxxfb.h
ETHERNET BRIDGE
@@ -3555,7 +3570,7 @@ M: Donghwa Lee <dh09.lee@samsung.com>
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/exynos/exynos_mipi*
+F: drivers/video/fbdev/exynos/exynos_mipi*
F: include/video/exynos_mipi*
F71805F HARDWARE MONITORING DRIVER
@@ -3734,7 +3749,7 @@ FREESCALE DIU FRAMEBUFFER DRIVER
M: Timur Tabi <timur@tabi.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/fsl-diu-fb.*
+F: drivers/video/fbdev/fsl-diu-fb.*
FREESCALE DMA DRIVER
M: Li Yang <leoli@freescale.com>
@@ -3756,7 +3771,7 @@ L: linux-fbdev@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: include/linux/platform_data/video-imxfb.h
-F: drivers/video/imxfb.c
+F: drivers/video/fbdev/imxfb.c
FREESCALE SOC FS_ENET DRIVER
M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
@@ -4175,7 +4190,7 @@ M: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
L: linux-nvidia@lists.surfsouth.com
W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
S: Maintained
-F: drivers/video/hgafb.c
+F: drivers/video/fbdev/hgafb.c
HIBERNATION (aka Software Suspend, aka swsusp)
M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
@@ -4205,7 +4220,7 @@ L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Maintained
F: Documentation/timers/
-F: kernel/hrtimer.c
+F: kernel/time/hrtimer.c
F: kernel/time/clockevents.c
F: kernel/time/tick*.*
F: kernel/time/timer_*.c
@@ -4317,7 +4332,7 @@ F: drivers/hv/
F: drivers/input/serio/hyperv-keyboard.c
F: drivers/net/hyperv/
F: drivers/scsi/storvsc_drv.c
-F: drivers/video/hyperv_fb.c
+F: drivers/video/fbdev/hyperv_fb.c
F: include/linux/hyperv.h
F: tools/hv/
@@ -4511,8 +4526,7 @@ S: Supported
F: drivers/idle/i7300_idle.c
IEEE 802.15.4 SUBSYSTEM
-M: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
-M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+M: Alexander Aring <alex.aring@gmail.com>
L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
W: http://apps.sourceforge.net/trac/linux-zigbee
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
@@ -4577,7 +4591,7 @@ F: security/integrity/ima/
IMS TWINTURBO FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
S: Orphan
-F: drivers/video/imsttfb.c
+F: drivers/video/fbdev/imsttfb.c
INFINIBAND SUBSYSTEM
M: Roland Dreier <roland@kernel.org>
@@ -4644,13 +4658,13 @@ M: Maik Broemme <mbroemme@plusserver.de>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: Documentation/fb/intelfb.txt
-F: drivers/video/intelfb/
+F: drivers/video/fbdev/intelfb/
INTEL 810/815 FRAMEBUFFER DRIVER
M: Antonino Daplas <adaplas@gmail.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/i810/
+F: drivers/video/fbdev/i810/
INTEL MENLOW THERMAL DRIVER
M: Sujith Thomas <sujith.thomas@intel.com>
@@ -5425,16 +5439,17 @@ F: arch/powerpc/*/*/*virtex*
LINUX FOR POWERPC EMBEDDED PPC8XX
M: Vitaly Bordug <vitb@kernel.crashing.org>
-M: Marcelo Tosatti <marcelo@kvack.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: arch/powerpc/platforms/8xx/
LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
+M: Scott Wood <scottwood@freescale.com>
M: Kumar Gala <galak@kernel.crashing.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@lists.ozlabs.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
S: Maintained
F: arch/powerpc/platforms/83xx/
F: arch/powerpc/platforms/85xx/
@@ -5657,16 +5672,6 @@ F: Documentation/networking/mac80211-injection.txt
F: include/net/mac80211.h
F: net/mac80211/
-MAC80211 PID RATE CONTROL
-M: Stefano Brivio <stefano.brivio@polimi.it>
-M: Mattias Nissler <mattias.nissler@gmx.de>
-L: linux-wireless@vger.kernel.org
-W: http://wireless.kernel.org/en/developers/Documentation/mac80211/RateControl/PID
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
-S: Maintained
-F: net/mac80211/rc80211_pid*
-
MACVLAN DRIVER
M: Patrick McHardy <kaber@trash.net>
L: netdev@vger.kernel.org
@@ -5730,7 +5735,7 @@ F: drivers/mmc/host/mvsdio.*
MATROX FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
S: Orphan
-F: drivers/video/matrox/matroxfb_*
+F: drivers/video/fbdev/matrox/matroxfb_*
F: include/uapi/linux/matroxfb.h
MAX16065 HARDWARE MONITOR DRIVER
@@ -6372,8 +6377,8 @@ NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
M: Antonino Daplas <adaplas@gmail.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/riva/
-F: drivers/video/nvidia/
+F: drivers/video/fbdev/riva/
+F: drivers/video/fbdev/nvidia/
NVM EXPRESS DRIVER
M: Matthew Wilcox <willy@linux.intel.com>
@@ -6443,14 +6448,14 @@ M: Tomi Valkeinen <tomi.valkeinen@ti.com>
L: linux-fbdev@vger.kernel.org
L: linux-omap@vger.kernel.org
S: Maintained
-F: drivers/video/omap/
+F: drivers/video/fbdev/omap/
OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
M: Tomi Valkeinen <tomi.valkeinen@ti.com>
L: linux-omap@vger.kernel.org
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/omap2/
+F: drivers/video/fbdev/omap2/
F: Documentation/arm/OMAP/DSS
OMAP HARDWARE SPINLOCK SUPPORT
@@ -6741,7 +6746,7 @@ F: drivers/char/agp/parisc-agp.c
F: drivers/input/serio/gscps2.c
F: drivers/parport/parport_gsc.*
F: drivers/tty/serial/8250/8250_gsc.c
-F: drivers/video/sti*
+F: drivers/video/fbdev/sti*
F: drivers/video/console/sti*
F: drivers/video/logo/logo_parisc*
@@ -6853,6 +6858,12 @@ S: Maintained
F: Documentation/devicetree/bindings/pci/host-generic-pci.txt
F: drivers/pci/host/pci-host-generic.c
+PCIE DRIVER FOR ST SPEAR13XX
+M: Mohit Kumar <mohit.kumar@st.com>
+L: linux-pci@vger.kernel.org
+S: Maintained
+F: drivers/pci/host/*spear*
+
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
@@ -6990,7 +7001,7 @@ S: Maintained
T: git git://github.com/gxt/linux.git
F: drivers/input/serio/i8042-unicore32io.h
F: drivers/i2c/busses/i2c-puv3.c
-F: drivers/video/fb-puv3.c
+F: drivers/video/fbdev/fb-puv3.c
F: drivers/rtc/rtc-puv3.c
PMBUS HARDWARE MONITORING DRIVERS
@@ -7022,10 +7033,10 @@ POSIX CLOCKS and TIMERS
M: Thomas Gleixner <tglx@linutronix.de>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
-S: Supported
+S: Maintained
F: fs/timerfd.c
F: include/linux/timer*
-F: kernel/*timer*
+F: kernel/time/*timer*
POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
@@ -7239,6 +7250,12 @@ M: Robert Jarzmik <robert.jarzmik@free.fr>
L: rtc-linux@googlegroups.com
S: Maintained
+QAT DRIVER
+M: Tadeusz Struk <tadeusz.struk@intel.com>
+L: qat-linux@intel.com
+S: Supported
+F: drivers/crypto/qat/
+
QIB DRIVER
M: Mike Marciniszyn <infinipath@intel.com>
L: linux-rdma@vger.kernel.org
@@ -7362,7 +7379,7 @@ RADEON FRAMEBUFFER DISPLAY DRIVER
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/aty/radeon*
+F: drivers/video/fbdev/aty/radeon*
F: include/uapi/linux/radeonfb.h
RADIOSHARK RADIO DRIVER
@@ -7384,7 +7401,7 @@ RAGE128 FRAMEBUFFER DISPLAY DRIVER
M: Paul Mackerras <paulus@samba.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/aty/aty128fb.c
+F: drivers/video/fbdev/aty/aty128fb.c
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
@@ -7426,10 +7443,14 @@ L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
F: Documentation/RCU/torture.txt
-F: kernel/rcu/torture.c
+F: kernel/rcu/rcutorture.c
RCUTORTURE TEST FRAMEWORK
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+R: Lai Jiangshan <laijs@cn.fujitsu.com>
L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
@@ -7452,8 +7473,11 @@ S: Supported
F: net/rds/
READ-COPY UPDATE (RCU)
-M: Dipankar Sarma <dipankar@in.ibm.com>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+R: Lai Jiangshan <laijs@cn.fujitsu.com>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
@@ -7463,7 +7487,7 @@ X: Documentation/RCU/torture.txt
F: include/linux/rcu*
X: include/linux/srcu.h
F: kernel/rcu/
-X: kernel/rcu/torture.c
+X: kernel/torture.c
REAL TIME CLOCK (RTC) SUBSYSTEM
M: Alessandro Zummo <a.zummo@towertech.it>
@@ -7618,7 +7642,7 @@ S3 SAVAGE FRAMEBUFFER DRIVER
M: Antonino Daplas <adaplas@gmail.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/savage/
+F: drivers/video/fbdev/savage/
S390
M: Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -7741,7 +7765,7 @@ SAMSUNG FRAMEBUFFER DRIVER
M: Jingoo Han <jg1.han@samsung.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/s3c-fb.c
+F: drivers/video/fbdev/s3c-fb.c
SAMSUNG MULTIFUNCTION DEVICE DRIVERS
M: Sangbeom Kim <sbkim73@samsung.com>
@@ -7953,6 +7977,16 @@ S: Maintained
F: drivers/mmc/host/sdhci.*
F: drivers/mmc/host/sdhci-pltfm.[ch]
+SECURE COMPUTING
+M: Kees Cook <keescook@chromium.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
+S: Supported
+F: kernel/seccomp.c
+F: include/uapi/linux/seccomp.h
+F: include/linux/seccomp.h
+K: \bsecure_computing
+K: \bTIF_SECCOMP\b
+
SECURE DIGITAL HOST CONTROLLER INTERFACE, OPEN FIRMWARE BINDINGS (SDHCI-OF)
M: Anton Vorontsov <anton@enomsg.org>
L: linuxppc-dev@lists.ozlabs.org
@@ -8021,6 +8055,16 @@ F: drivers/ata/
F: include/linux/ata.h
F: include/linux/libata.h
+SERIAL ATA AHCI PLATFORM devices support
+M: Hans de Goede <hdegoede@redhat.com>
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Supported
+F: drivers/ata/ahci_platform.c
+F: drivers/ata/libahci_platform.c
+F: include/linux/ahci_platform.h
+
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
L: linux-scsi@vger.kernel.org
@@ -8213,7 +8257,7 @@ M: Thomas Winischhofer <thomas@winischhofer.net>
W: http://www.winischhofer.net/linuxsisvga.shtml
S: Maintained
F: Documentation/fb/sisfb.txt
-F: drivers/video/sis/
+F: drivers/video/fbdev/sis/
F: include/video/sisfb.h
SIS USB2VGA DRIVER
@@ -8236,6 +8280,9 @@ F: mm/sl?b*
SLEEPABLE READ-COPY UPDATE (SRCU)
M: Lai Jiangshan <laijs@cn.fujitsu.com>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
@@ -8319,7 +8366,7 @@ SMSC UFX6000 and UFX7000 USB to VGA DRIVER
M: Steve Glendinning <steve.glendinning@shawell.net>
L: linux-fbdev@vger.kernel.org
S: Maintained
-F: drivers/video/smscufx.c
+F: drivers/video/fbdev/smscufx.c
SOC-CAMERA V4L2 SUBSYSTEM
M: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
@@ -9517,15 +9564,6 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/usb/smsc95xx.*
-USB SN9C1xx DRIVER
-M: Luca Risolia <luca.risolia@studio.unibo.it>
-L: linux-usb@vger.kernel.org
-L: linux-media@vger.kernel.org
-T: git git://linuxtv.org/media_tree.git
-W: http://www.linux-projects.org
-S: Maintained
-F: drivers/staging/media/sn9c102/
-
USB SUBSYSTEM
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-usb@vger.kernel.org
@@ -9639,7 +9677,7 @@ L: linux-fbdev@vger.kernel.org
W: http://dev.gentoo.org/~spock/projects/uvesafb/
S: Maintained
F: Documentation/fb/uvesafb.txt
-F: drivers/video/uvesafb.*
+F: drivers/video/fbdev/uvesafb.*
VFAT/FAT/MSDOS FILESYSTEM
M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
@@ -9712,7 +9750,7 @@ S: Maintained
F: include/linux/via-core.h
F: include/linux/via-gpio.h
F: include/linux/via_i2c.h
-F: drivers/video/via/
+F: drivers/video/fbdev/via/
VIA VELOCITY NETWORK DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
@@ -9845,6 +9883,13 @@ M: Pierre Ossman <pierre@ossman.eu>
S: Maintained
F: drivers/mmc/host/wbsd.*
+WACOM PROTOCOL 4 SERIAL TABLETS
+M: Julian Squires <julian@cipht.net>
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/input/tablet/wacom_serial4.c
+
WATCHDOG DEVICE DRIVERS
M: Wim Van Sebroeck <wim@iguana.be>
L: linux-watchdog@vger.kernel.org
@@ -10032,6 +10077,13 @@ S: Supported
F: arch/x86/pci/*xen*
F: drivers/pci/*xen*
+XEN BLOCK SUBSYSTEM
+M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
+S: Supported
+F: drivers/block/xen-blkback/*
+F: drivers/block/xen*
+
XEN SWIOTLB SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
diff --git a/Makefile b/Makefile
index f3c543df4697..d39fab5e353a 100644
--- a/Makefile
+++ b/Makefile
@@ -360,9 +360,14 @@ include $(srctree)/scripts/Kbuild.include
# Make variables (CC, etc...)
AS = $(CROSS_COMPILE)as
LD = $(CROSS_COMPILE)ld
+LDFINAL = $(LD)
CC = $(CROSS_COMPILE)gcc
CPP = $(CC) -E
+ifdef CONFIG_LTO
+AR = $(CROSS_COMPILE)gcc-ar
+else
AR = $(CROSS_COMPILE)ar
+endif
NM = $(CROSS_COMPILE)nm
STRIP = $(CROSS_COMPILE)strip
OBJCOPY = $(CROSS_COMPILE)objcopy
@@ -372,6 +377,7 @@ GENKSYMS = scripts/genksyms/genksyms
INSTALLKERNEL := installkernel
DEPMOD = /sbin/depmod
PERL = perl
+PYTHON = python
CHECK = sparse
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
@@ -421,8 +427,8 @@ KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(S
export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION
export ARCH SRCARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC
-export CPP AR NM STRIP OBJCOPY OBJDUMP
-export MAKE AWK GENKSYMS INSTALLKERNEL PERL UTS_MACHINE
+export CPP AR NM STRIP OBJCOPY OBJDUMP LDFINAL
+export MAKE AWK GENKSYMS INSTALLKERNEL PERL PYTHON UTS_MACHINE
export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS
export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS
@@ -432,6 +438,17 @@ export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE KBUILD_LDFLAGS_MODULE
export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
export KBUILD_ARFLAGS
+ifdef CONFIG_LTO
+# LTO gcc creates a lot of files in TMPDIR, and with /tmp as tmpfs
+# it's easy to drive the machine OOM. Use the object directory
+# instead.
+ifndef TMPDIR
+TMPDIR ?= $(objtree)
+export TMPDIR
+$(info setting TMPDIR=$(objtree) for LTO build)
+endif
+endif
+
# When compiling out-of-tree modules, put MODVERDIR in the module
# tree rather than in the kernel tree. The kernel tree might
# even be read-only.
@@ -751,6 +768,7 @@ ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
endif
include $(srctree)/scripts/Makefile.extrawarn
+include ${srctree}/scripts/Makefile.lto
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
KBUILD_CPPFLAGS += $(KCPPFLAGS)
@@ -1220,9 +1238,9 @@ help:
@echo ' tags/TAGS - Generate tags file for editors'
@echo ' cscope - Generate cscope index'
@echo ' gtags - Generate GNU GLOBAL index'
- @echo ' kernelrelease - Output the release version string'
- @echo ' kernelversion - Output the version stored in Makefile'
- @echo ' image_name - Output the image name'
+ @echo ' kernelrelease - Output the release version string (use with make -s)'
+ @echo ' kernelversion - Output the version stored in Makefile (use with make -s)'
+ @echo ' image_name - Output the image name (use with make -s)'
@echo ' headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \
echo ' (default: $(INSTALL_HDR_PATH))'; \
echo ''
diff --git a/arch/Kconfig b/arch/Kconfig
index 97ff872c7acc..0eae9df35b88 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -321,6 +321,7 @@ config HAVE_ARCH_SECCOMP_FILTER
- secure_computing is called from a ptrace_event()-safe context
- secure_computing return value is checked and a return value of -1
results in the system call being skipped immediately.
+ - seccomp syscall wired up
config SECCOMP_FILTER
def_bool y
diff --git a/arch/alpha/include/asm/syscall.h b/arch/alpha/include/asm/syscall.h
new file mode 100644
index 000000000000..88d28eb2a566
--- /dev/null
+++ b/arch/alpha/include/asm/syscall.h
@@ -0,0 +1,11 @@
+#ifndef _ASM_ALPHA_SYSCALL_H
+#define _ASM_ALPHA_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_ALPHA;
+}
+
+#endif /* _ASM_ALPHA_SYSCALL_H */
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 86d835157b54..d9ee81769899 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -321,7 +321,7 @@ asmlinkage unsigned long syscall_trace_enter(void)
if (test_thread_flag(TIF_SYSCALL_TRACE) &&
tracehook_report_syscall_entry(current_pt_regs()))
ret = -1UL;
- audit_syscall_entry(AUDIT_ARCH_ALPHA, regs->r0, regs->r16, regs->r17, regs->r18, regs->r19);
+ audit_syscall_entry(regs->r0, regs->r16, regs->r17, regs->r18, regs->r19);
return ret ?: current_pt_regs()->r0;
}
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c
index 63177e4cb66d..b9a5685a990e 100644
--- a/arch/arc/kernel/perf_event.c
+++ b/arch/arc/kernel/perf_event.c
@@ -99,10 +99,6 @@ static int arc_pmu_event_init(struct perf_event *event)
struct hw_perf_event *hwc = &event->hw;
int ret;
- /* ARC 700 PMU does not support sampling events */
- if (is_sampling_event(event))
- return -ENOENT;
-
switch (event->attr.type) {
case PERF_TYPE_HARDWARE:
if (event->attr.config >= PERF_COUNT_HW_MAX)
@@ -298,6 +294,9 @@ static int arc_pmu_device_probe(struct platform_device *pdev)
.read = arc_pmu_read,
};
+ /* ARC 700 PMU does not support sampling events */
+ arc_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
ret = perf_pmu_register(&arc_pmu->pmu, pdev->name, PERF_TYPE_RAW);
return ret;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 245058b3b0ef..1d610c823c5e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -6,6 +6,7 @@ config ARM
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAVE_CUSTOM_GPIO_H
select ARCH_MIGHT_HAVE_PC_PARPORT
+ select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_CMPXCHG_LOCKREF
select ARCH_WANT_IPC_PARSE_VERSION
@@ -239,13 +240,6 @@ config ARM_PATCH_PHYS_VIRT
this feature (eg, building a kernel for a single machine) and
you need to shrink the kernel to the minimal size.
-config NEED_MACH_GPIO_H
- bool
- help
- Select this when mach/gpio.h is required to provide special
- definitions for this platform. The need for mach/gpio.h should
- be avoided when possible.
-
config NEED_MACH_IO_H
bool
help
@@ -320,7 +314,6 @@ config ARCH_INTEGRATOR
select HAVE_TCM
select ICST
select MULTI_IRQ_HANDLER
- select NEED_MACH_MEMORY_H
select PLAT_VERSATILE
select SPARSE_IRQ
select USE_OF
@@ -528,21 +521,6 @@ config ARCH_DOVE
help
Support for the Marvell Dove SoC 88AP510
-config ARCH_KIRKWOOD
- bool "Marvell Kirkwood"
- select ARCH_REQUIRE_GPIOLIB
- select CPU_FEROCEON
- select GENERIC_CLOCKEVENTS
- select MVEBU_MBUS
- select PCI
- select PCI_QUIRKS
- select PINCTRL
- select PINCTRL_KIRKWOOD
- select PLAT_ORION_LEGACY
- help
- Support for the following Marvell Kirkwood series SoCs:
- 88F6180, 88F6192 and 88F6281.
-
config ARCH_MV78XX0
bool "Marvell MV78xx0"
select ARCH_REQUIRE_GPIOLIB
@@ -758,61 +736,6 @@ config ARCH_S3C64XX
help
Samsung S3C64XX series based systems
-config ARCH_S5P64X0
- bool "Samsung S5P6440 S5P6450"
- select ATAGS
- select CLKDEV_LOOKUP
- select CLKSRC_SAMSUNG_PWM
- select CPU_V6
- select GENERIC_CLOCKEVENTS
- select GPIO_SAMSUNG
- select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select HAVE_S3C_RTC if RTC_CLASS
- select NEED_MACH_GPIO_H
- select SAMSUNG_ATAGS
- select SAMSUNG_WDT_RESET
- help
- Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
- SMDK6450.
-
-config ARCH_S5PC100
- bool "Samsung S5PC100"
- select ARCH_REQUIRE_GPIOLIB
- select ATAGS
- select CLKDEV_LOOKUP
- select CLKSRC_SAMSUNG_PWM
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select GPIO_SAMSUNG
- select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select HAVE_S3C_RTC if RTC_CLASS
- select NEED_MACH_GPIO_H
- select SAMSUNG_ATAGS
- select SAMSUNG_WDT_RESET
- help
- Samsung S5PC100 series based systems
-
-config ARCH_S5PV210
- bool "Samsung S5PV210/S5PC110"
- select ARCH_HAS_HOLES_MEMORYMODEL
- select ARCH_SPARSEMEM_ENABLE
- select ATAGS
- select CLKDEV_LOOKUP
- select CLKSRC_SAMSUNG_PWM
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select GPIO_SAMSUNG
- select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select HAVE_S3C_RTC if RTC_CLASS
- select NEED_MACH_GPIO_H
- select NEED_MACH_MEMORY_H
- select SAMSUNG_ATAGS
- help
- Samsung S5PV210/S5PC110 series based systems
-
config ARCH_DAVINCI
bool "TI DaVinci"
select ARCH_HAS_HOLES_MEMORYMODEL
@@ -951,8 +874,6 @@ source "arch/arm/mach-ixp4xx/Kconfig"
source "arch/arm/mach-keystone/Kconfig"
-source "arch/arm/mach-kirkwood/Kconfig"
-
source "arch/arm/mach-ks8695/Kconfig"
source "arch/arm/mach-msm/Kconfig"
@@ -1004,10 +925,6 @@ source "arch/arm/mach-s3c24xx/Kconfig"
source "arch/arm/mach-s3c64xx/Kconfig"
-source "arch/arm/mach-s5p64x0/Kconfig"
-
-source "arch/arm/mach-s5pc100/Kconfig"
-
source "arch/arm/mach-s5pv210/Kconfig"
source "arch/arm/mach-exynos/Kconfig"
@@ -1554,7 +1471,8 @@ config ARM_PSCI
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
- default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX
+ default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \
+ SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
default 416 if ARCH_SUNXI
default 392 if ARCH_U8500
default 352 if ARCH_VT8500
@@ -1569,7 +1487,7 @@ source kernel/Kconfig.preempt
config HZ_FIXED
int
- default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \
+ default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \
ARCH_S5PV210 || ARCH_EXYNOS4
default AT91_TIMER_HZ if ARCH_AT91
default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE_LEGACY
@@ -2194,7 +2112,6 @@ menu "Power management options"
source "kernel/power/Kconfig"
config ARCH_SUSPEND_POSSIBLE
- depends on !ARCH_S5PC100
depends on CPU_ARM920T || CPU_ARM926T || CPU_FEROCEON || CPU_SA1100 || \
CPU_V6 || CPU_V6K || CPU_V7 || CPU_V7M || CPU_XSC3 || CPU_XSCALE || CPU_MOHAWK
def_bool y
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8f90595069a1..1b7f74587ccf 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -617,53 +617,45 @@ choice
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
- bool "Use S3C UART 0 for low-level debug"
+ select DEBUG_S5PV210_UART if ARCH_S5PV210
+ bool "Use Samsung S3C UART 0 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 0. The port must have been initialised
by the boot-loader before use.
- The uncompressor code port configuration is now handled
- by CONFIG_S3C_LOWLEVEL_UART_PORT.
-
config DEBUG_S3C_UART1
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
- bool "Use S3C UART 1 for low-level debug"
+ select DEBUG_S5PV210_UART if ARCH_S5PV210
+ bool "Use Samsung S3C UART 1 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 1. The port must have been initialised
by the boot-loader before use.
- The uncompressor code port configuration is now handled
- by CONFIG_S3C_LOWLEVEL_UART_PORT.
-
config DEBUG_S3C_UART2
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
- bool "Use S3C UART 2 for low-level debug"
+ select DEBUG_S5PV210_UART if ARCH_S5PV210
+ bool "Use Samsung S3C UART 2 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 2. The port must have been initialised
by the boot-loader before use.
- The uncompressor code port configuration is now handled
- by CONFIG_S3C_LOWLEVEL_UART_PORT.
-
config DEBUG_S3C_UART3
- depends on PLAT_SAMSUNG && ARCH_EXYNOS
- select DEBUG_EXYNOS_UART
- bool "Use S3C UART 3 for low-level debug"
+ depends on PLAT_SAMSUNG && (ARCH_EXYNOS || ARCH_S5PV210)
+ select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_S5PV210_UART if ARCH_S5PV210
+ bool "Use Samsung S3C UART 3 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 3. The port must have been initialised
by the boot-loader before use.
- The uncompressor code port configuration is now handled
- by CONFIG_S3C_LOWLEVEL_UART_PORT.
-
config DEBUG_S3C2410_UART0
depends on ARCH_S3C24XX
select DEBUG_S3C2410_UART
@@ -715,6 +707,14 @@ choice
Say Y here if you want kernel low-level debugging support
on Allwinner A1X based platforms on the UART1.
+ config DEBUG_SUNXI_R_UART
+ bool "Kernel low-level debugging messages via sunXi R_UART"
+ depends on MACH_SUN6I || MACH_SUN8I
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Allwinner A31/A23 based platforms on the R_UART.
+
config TEGRA_DEBUG_UART_AUTO_ODMDATA
bool "Kernel low-level debugging messages via Tegra UART via ODMDATA"
depends on ARCH_TEGRA
@@ -949,6 +949,9 @@ config DEBUG_S3C2410_UART
config DEBUG_S3C24XX_UART
bool
+config DEBUG_S5PV210_UART
+ bool
+
config DEBUG_OMAP2PLUS_UART
bool
depends on ARCH_OMAP2PLUS
@@ -991,6 +994,7 @@ config DEBUG_STI_UART
config DEBUG_LL_INCLUDE
string
default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
+ default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2
default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X
default "debug/exynos.S" if DEBUG_EXYNOS_UART
default "debug/efm32.S" if DEBUG_LL_UART_EFM32
@@ -1009,6 +1013,7 @@ config DEBUG_LL_INCLUDE
default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART
+ default "debug/s5pv210.S" if DEBUG_S5PV210_UART
default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
default "debug/sti.S" if DEBUG_STI_UART
default "debug/tegra.S" if DEBUG_TEGRA_UART
@@ -1033,7 +1038,7 @@ config DEBUG_UART_8250
def_bool ARCH_DOVE || ARCH_EBSA110 || \
(FOOTBRIDGE && !DEBUG_DC21285_PORT) || \
ARCH_GEMINI || ARCH_IOP13XX || ARCH_IOP32X || \
- ARCH_IOP33X || ARCH_IXP4XX || ARCH_KIRKWOOD || \
+ ARCH_IOP33X || ARCH_IXP4XX || \
ARCH_LPC32XX || ARCH_MV78XX0 || ARCH_ORION5X || ARCH_RPC
config DEBUG_UART_PHYS
@@ -1043,6 +1048,7 @@ config DEBUG_UART_PHYS
default 0x01c28400 if DEBUG_SUNXI_UART1
default 0x01d0c000 if DEBUG_DAVINCI_DA8XX_UART1
default 0x01d0d000 if DEBUG_DAVINCI_DA8XX_UART2
+ default 0x01f02800 if DEBUG_SUNXI_R_UART
default 0x02530c00 if DEBUG_KEYSTONE_UART0
default 0x02531000 if DEBUG_KEYSTONE_UART1
default 0x03010fe0 if ARCH_RPC
@@ -1089,7 +1095,7 @@ config DEBUG_UART_PHYS
default 0xe0000000 if ARCH_SPEAR13XX
default 0xf0000be0 if ARCH_EBSA110
default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
- default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \
+ default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \
ARCH_ORION5X
default 0xf7fc9000 if DEBUG_BERLIN_UART
default 0xf8b00000 if DEBUG_HI3716_UART
@@ -1118,6 +1124,7 @@ config DEBUG_UART_VIRT
default 0xf1600000 if ARCH_INTEGRATOR
default 0xf1c28000 if DEBUG_SUNXI_UART0
default 0xf1c28400 if DEBUG_SUNXI_UART1
+ default 0xf1f02800 if DEBUG_SUNXI_R_UART
default 0xf2100000 if DEBUG_PXA_UART1
default 0xf4090000 if ARCH_LPC32XX
default 0xf4200000 if ARCH_GEMINI
@@ -1154,7 +1161,6 @@ config DEBUG_UART_VIRT
default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
- default 0xfed12000 if ARCH_KIRKWOOD
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 6721fab13734..568488a07d02 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -127,6 +127,9 @@ CHECKFLAGS += -D__arm__
#Default value
head-y := arch/arm/kernel/head$(MMUEXT).o
+
+# Text offset. This list is sorted numerically by address in order to
+# provide a means to avoid/resolve conflicts in multi-arch kernels.
textofs-y := 0x00008000
textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
# We don't want the htc bootloader to corrupt kernel during resume
@@ -163,7 +166,6 @@ machine-$(CONFIG_ARCH_IOP32X) += iop32x
machine-$(CONFIG_ARCH_IOP33X) += iop33x
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
-machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
machine-$(CONFIG_ARCH_KS8695) += ks8695
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
machine-$(CONFIG_ARCH_MMP) += mmp
@@ -187,8 +189,6 @@ machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
machine-$(CONFIG_ARCH_RPC) += rpc
machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx
machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
-machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
-machine-$(CONFIG_ARCH_S5PC100) += s5pc100
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
machine-$(CONFIG_ARCH_SA1100) += sa1100
machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
@@ -212,11 +212,11 @@ machine-$(CONFIG_PLAT_SPEAR) += spear
plat-$(CONFIG_ARCH_EXYNOS) += samsung
plat-$(CONFIG_ARCH_OMAP) += omap
plat-$(CONFIG_ARCH_S3C64XX) += samsung
+plat-$(CONFIG_ARCH_S5PV210) += samsung
plat-$(CONFIG_PLAT_IOP) += iop
plat-$(CONFIG_PLAT_ORION) += orion
plat-$(CONFIG_PLAT_PXA) += pxa
plat-$(CONFIG_PLAT_S3C24XX) += samsung
-plat-$(CONFIG_PLAT_S5P) += samsung
plat-$(CONFIG_PLAT_VERSATILE) += versatile
ifeq ($(CONFIG_ARCH_EBSA110),y)
@@ -240,7 +240,7 @@ MACHINE :=
endif
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
-platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
+platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
ifeq ($(KBUILD_SRC),)
diff --git a/arch/arm/arm-soc-for-next-contents.txt b/arch/arm/arm-soc-for-next-contents.txt
new file mode 100644
index 000000000000..de2a4068027f
--- /dev/null
+++ b/arch/arm/arm-soc-for-next-contents.txt
@@ -0,0 +1,175 @@
+next/fixes-non-critical
+ <no branch> (1795cd9b3a91d4b5473c97f491d63892442212ab)
+ Merge tag 'v3.16-rc5' into next/fixes-non-critical
+ patch
+ ARM: EXYNOS: Fix build breakge with PM_SLEEP=n
+
+next/cleanup
+ patch
+ ARM: clps711x: Remove IO_ADDRESS() macro
+ ARM: clps711x: Move debug include into arch/arm/include/debug/
+ ARM: clps711x: Switch CLPS711X subarch to use cpuidle driver
+ ARM: clps711x: clep7312: Add common devices initialization
+ ARM: clps711x: edb7211: Remove excess layer to calling clps711x_devices_init()
+ renesas/header-cleanup
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-header-cleanup-for-v3.17
+ renesas/cleanup
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-soc-cleanup-for-v3.17
+ patch
+ ARM: sti: Staticize local variables
+ ARM: vt8500: Staticize local symbols
+ ARM: spear: Staticize spear13xx_io_desc
+ ARM: spear: Staticize spear1310_io_desc in spear1310.c
+ ARM: spear: Staticize local symbols in spear1340.c
+ versatile/cleanup
+ git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator tags/versatile-1
+ renesas/cleanup2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-soc-cleanup2-for-v3.17
+ mmp/cleanup
+ https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux tags/mmp-for-v3.17
+ pxa/cleanup
+ https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux tags/pxa-for-v3.17-2
+ patch
+ ARM: pxa: Don't hardcode addresses and size in map_desc tables
+ ARM: pxa: Move UNCACHED_PHYS_0 mapping from generic.c to pxa2[57]x.c
+ ARM: pxa: pxa27x: Don't map IMEMC region statically
+ ARM: pxa: Move iotable mapping inside vmalloc region
+ samsung/s5p-cleanup-v2
+ git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung tags/s5p-cleanup-v2
+ ux500/core
+ git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson tags/ux500-core-for-v3.17-1
+ cleanup/gpio-header-removal
+ git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio tags/gpio-h-purge
+ patch
+ MAINTAINERS: Remove Kirkwood
+ tegra/fuse-move
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-fuse-move
+ tegra/soc
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-soc
+ samsung/cleanup
+ git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung tags/samsung-cleanup
+
+next/soc
+ renesas/clock
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-clock-for-v3.17
+ renesas/cpufreq
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-cpufreq-for-v3.17
+ renesas/r8a7779-multiplatform
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-r8a7779-multiplatform-for-v3.17
+ contains renesas/header-cleanup
+ tegra/delay-timer
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-delay-timer
+ versatile/irq-clock
+ git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux tags/versatile-for-3.17
+ renesas/soc
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-soc-for-v3.17
+ mvebu/soc
+ git://git.infradead.org/linux-mvebu tags/mvebu-soc-3.17
+ berlin/soc
+ git://git.infradead.org/users/hesselba/linux-berlin tags/berlin-soc-3.17-1
+ renesas/r8a7779-multiplatform2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-r8a7779-multiplatform2-for-v3.17
+ renesas/cleanup2
+ Merge branch 'renesas/cleanup2' into next/soc
+ contains renesas/cleanup
+ renesas/soc2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-soc2-for-v3.17
+ renesas/soc3
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-soc3-for-v3.17
+ renesas/cpufreq2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-cpufreq2-for-v3.17
+ renesas/r8a7779-multiplatform3
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-r8a7779-multiplatform3-for-v3.17
+ renesas/clock2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-clock2-for-v3.17
+ imx/soc
+ git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux tags/imx-soc-3.17
+ sunxi/core
+ git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux tags/sunxi-core-for-3.17
+ mvebu/soc2
+ git://git.infradead.org/linux-mvebu tags/mvebu-soc-3.17-2
+ samsung/cpuidle
+ git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung tags/exynos-cpuidle
+
+next/boards
+ renesas/boards
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-boards-for-v3.17
+ contains renesas/header-cleanup
+
+next/dt
+ renesas/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-dt-for-v3.17
+ berlin/dt
+ git://git.infradead.org/users/hesselba/linux-berlin tags/berlin-dt-3.17-1
+ renesas/dt2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-dt2-for-v3.17
+ at91/dt
+ git://github.com/at91linux/linux-at91 tags/at91-dt
+ ux500/devicetree
+ git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson tags/ux500-devicetree-v3.16-1
+ patch
+ ARM: socfpga: Add missing #reset-cells to socfpga device tree
+ renesas/dt3
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-dt3-for-v3.17
+ contains renesas/clock
+ contains renesas/clock2
+ omap/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/omap-for-v3.17/dt-part1
+ keystone/dts
+ git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone tags/keystone-dts
+ imx/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux tags/imx-dt-3.17
+ contains imx/soc
+ zynq/dt
+ git://git.xilinx.com/linux-xlnx tags/zynq-dt-for-3.17
+ sunxi/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux tags/sunxi-dt-for-3.17
+ tegra/xusb-padctrl
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-xusb-padctl
+ tegra/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-dt
+ contains shared/dt-cros-ec-kbd
+ contains tegra/fuse-move
+ samsung/dt
+ git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung tags/samsung-dt
+ mvebu/dt
+ git://git.infradead.org/linux-mvebu tags/mvebu-dt-3.17
+ mvebu/dt2
+ git://git.infradead.org/linux-mvebu tags/mvebu-dt-3.17-2
+
+next/drivers
+ at91/drivers
+ git://github.com/at91linux/linux-at91 tags/at91-drivers
+ spear/pcie
+ git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux spear/pcie-support-v10
+ tegra/drivers
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-pcie-regulators
+ patch
+ PCI: spear: Fix Section mismatch compilation warning for probe()
+ PCI: spear: Remove spear13xx_pcie_remove()
+
+next/defconfig
+ patch
+ ARM: multi_v7_defconfig: Enable ST's I2C driver
+ ARM: multi_v7: enable igb, stmpe, lm95245, pwm leds
+ renesas/defconfig
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-defconfig-for-v3.17
+ mvebu/defconfig
+ git://git.infradead.org/linux-mvebu tags/mvebu-defconfig-3.17
+ renesas/defconfig2
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-defconfig2-for-v3.17
+ renesas/defconfig3
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-defconfig3-for-v3.17
+ patch
+ ARM: socfpga: Update socfpga_defconfig
+ renesas/defconfig4
+ git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas tags/renesas-defconfig4-for-v3.17
+ tegra/defconfig
+ git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux tags/tegra-for-3.17-defconfig
+ mvebu/defconfig2
+ git://git.infradead.org/linux-mvebu tags/mvebu-defconfig-3.17-2
+ patch
+ ARM: exynos_defconfig: Update exynos_defconfig
+
+fixes
+
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 68c918362b79..76a50ecae1c3 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -81,7 +81,7 @@ ZTEXTADDR := 0
ZBSSADDR := ALIGN(8)
endif
-SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
+CPPFLAGS_vmlinux.lds := -DTEXT_START="$(ZTEXTADDR)" -DBSS_START="$(ZBSSADDR)"
suffix_$(CONFIG_KERNEL_GZIP) = gzip
suffix_$(CONFIG_KERNEL_LZO) = lzo
@@ -199,8 +199,5 @@ CFLAGS_font.o := -Dstatic=
$(obj)/font.c: $(FONTC)
$(call cmd,shipped)
-$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile $(KCONFIG_CONFIG)
- @sed "$(SEDFLAGS)" < $< > $@
-
$(obj)/hyp-stub.S: $(srctree)/arch/$(SRCARCH)/kernel/hyp-stub.S
$(call cmd,shipped)
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 3a8b32df6b31..413fd94b5301 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -125,9 +125,11 @@ start:
THUMB( adr r12, BSYM(1f) )
THUMB( bx r12 )
- .word 0x016f2818 @ Magic numbers to help the loader
- .word start @ absolute load/run zImage address
- .word _edata @ zImage end address
+ .word _magic_sig @ Magic numbers to help the loader
+ .word _magic_start @ absolute load/run zImage address
+ .word _magic_end @ zImage end address
+ .word 0x04030201 @ endianness flag
+
THUMB( .thumb )
1:
ARM_BE8( setend be ) @ go BE8 if compiled for BE8
diff --git a/arch/arm/boot/compressed/vmlinux.lds.in b/arch/arm/boot/compressed/vmlinux.lds.S
index 4919f2ac8b89..2b60b843ac5e 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.in
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -1,12 +1,20 @@
/*
- * linux/arch/arm/boot/compressed/vmlinux.lds.in
- *
* Copyright (C) 2000 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#ifdef CONFIG_CPU_ENDIAN_BE8
+#define ZIMAGE_MAGIC(x) ( (((x) >> 24) & 0x000000ff) | \
+ (((x) >> 8) & 0x0000ff00) | \
+ (((x) << 8) & 0x00ff0000) | \
+ (((x) << 24) & 0xff000000) )
+#else
+#define ZIMAGE_MAGIC(x) (x)
+#endif
+
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
@@ -57,6 +65,10 @@ SECTIONS
.pad : { BYTE(0); . = ALIGN(8); }
_edata = .;
+ _magic_sig = ZIMAGE_MAGIC(0x016f2818);
+ _magic_start = ZIMAGE_MAGIC(_start);
+ _magic_end = ZIMAGE_MAGIC(_edata);
+
. = BSS_START;
__bss_start = .;
.bss : { *(.bss) }
@@ -73,4 +85,3 @@ SECTIONS
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
}
-
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index adb5ed9e269e..82f498bf0315 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -66,7 +66,9 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
exynos4210-universal_c210.dtb \
+ exynos4412-odroidu3.dtb \
exynos4412-odroidx.dtb \
+ exynos4412-odroidx2.dtb \
exynos4412-origen.dtb \
exynos4412-smdk4412.dtb \
exynos4412-tiny4412.dtb \
@@ -90,9 +92,9 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
dtb-$(CONFIG_ARCH_KEYSTONE) += k2hk-evm.dtb \
k2l-evm.dtb \
k2e-evm.dtb
-kirkwood := \
- kirkwood-b3.dtb \
+dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \
kirkwood-cloudbox.dtb \
+ kirkwood-d2net.dtb \
kirkwood-db-88f6281.dtb \
kirkwood-db-88f6282.dtb \
kirkwood-dns320.dtb \
@@ -123,6 +125,8 @@ kirkwood := \
kirkwood-lsxhl.dtb \
kirkwood-mplcec4.dtb \
kirkwood-mv88f6281gtw-ge.dtb \
+ kirkwood-net2big.dtb \
+ kirkwood-net5big.dtb \
kirkwood-netgear_readynas_duo_v2.dtb \
kirkwood-netgear_readynas_nv+_v2.dtb \
kirkwood-ns2.dtb \
@@ -150,17 +154,19 @@ kirkwood := \
kirkwood-ts219-6282.dtb \
kirkwood-ts419-6281.dtb \
kirkwood-ts419-6282.dtb
-dtb-$(CONFIG_ARCH_KIRKWOOD) += $(kirkwood)
-dtb-$(CONFIG_MACH_KIRKWOOD) += $(kirkwood)
dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb
dtb-$(CONFIG_ARCH_MXC) += \
imx25-eukrea-mbimxsd25-baseboard.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb \
imx27-apf27.dtb \
imx27-apf27dev.dtb \
+ imx27-eukrea-mbimxsd27-baseboard.dtb \
imx27-pdk.dtb \
imx27-phytec-phycore-rdk.dtb \
imx27-phytec-phycard-s-rdk.dtb \
@@ -182,6 +188,8 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx53-tx53-x03x.dtb \
imx53-tx53-x13x.dtb \
imx53-voipac-bsb.dtb \
+ imx6dl-aristainetos_4.dtb \
+ imx6dl-aristainetos_7.dtb \
imx6dl-cubox-i.dtb \
imx6dl-dfi-fs700-m60.dtb \
imx6dl-gw51xx.dtb \
@@ -191,11 +199,16 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx6dl-hummingboard.dtb \
imx6dl-nitrogen6x.dtb \
imx6dl-phytec-pbab01.dtb \
+ imx6dl-rex-basic.dtb \
imx6dl-riotboard.dtb \
imx6dl-sabreauto.dtb \
imx6dl-sabrelite.dtb \
imx6dl-sabresd.dtb \
+ imx6dl-tx6dl-comtft.dtb \
+ imx6dl-tx6u-801x.dtb \
+ imx6dl-tx6u-811x.dtb \
imx6dl-wandboard.dtb \
+ imx6dl-wandboard-revb1.dtb \
imx6q-arm2.dtb \
imx6q-cm-fx6.dtb \
imx6q-cubox-i.dtb \
@@ -209,13 +222,21 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx6q-gw54xx.dtb \
imx6q-nitrogen6x.dtb \
imx6q-phytec-pbab01.dtb \
+ imx6q-rex-pro.dtb \
imx6q-sabreauto.dtb \
imx6q-sabrelite.dtb \
imx6q-sabresd.dtb \
imx6q-sbc6x.dtb \
imx6q-udoo.dtb \
imx6q-wandboard.dtb \
+ imx6q-wandboard-revb1.dtb \
+ imx6q-tx6q-1010.dtb \
+ imx6q-tx6q-1010-comtft.dtb \
+ imx6q-tx6q-1020.dtb \
+ imx6q-tx6q-1020-comtft.dtb \
+ imx6q-tx6q-1110.dtb \
imx6sl-evk.dtb \
+ imx6sx-sdb.dtb \
vf610-colibri.dtb \
vf610-cosmic.dtb \
vf610-twr.dtb
@@ -291,7 +312,8 @@ dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \
am335x-boneblack.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
- am335x-nano.dtb
+ am335x-nano.dtb \
+ am335x-pepper.dtb
dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
omap4-panda.dtb \
omap4-panda-a4.dtb \
@@ -301,6 +323,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
omap4-var-dvk-om44.dtb \
omap4-var-stk-om44.dtb
dtb-$(CONFIG_SOC_AM43XX) += am43x-epos-evm.dtb \
+ am437x-sk-evm.dtb \
am437x-gp-evm.dtb
dtb-$(CONFIG_SOC_OMAP5) += omap5-cm-t54.dtb \
omap5-sbc-t54.dtb \
@@ -321,13 +344,17 @@ dtb-$(CONFIG_ARCH_QCOM) += \
dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb
dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \
s3c6410-smdk6410.dtb
+dtb-$(CONFIG_ARCH_S5PV210) += s5pv210-aquila.dtb \
+ s5pv210-goni.dtb \
+ s5pv210-smdkc110.dtb \
+ s5pv210-smdkv210.dtb \
+ s5pv210-torbreck.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += r7s72100-genmai.dtb \
r8a7740-armadillo800eva.dtb \
r8a7778-bockw.dtb \
r8a7778-bockw-reference.dtb \
r8a7740-armadillo800eva-reference.dtb \
r8a7779-marzen.dtb \
- r8a7779-marzen-reference.dtb \
r8a7791-koelsch.dtb \
r8a7790-lager.dtb \
sh73a0-kzm9g.dtb \
@@ -339,7 +366,8 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
r8a7791-henninger.dtb \
r8a7791-koelsch.dtb \
- r8a7790-lager.dtb
+ r8a7790-lager.dtb \
+ r8a7779-marzen.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_sockit.dtb \
@@ -360,6 +388,7 @@ dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \
stih416-b2020e.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
+ sun4i-a10-ba10-tvbox.dtb \
sun4i-a10-cubieboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-hackberry.dtb \
@@ -374,12 +403,16 @@ dtb-$(CONFIG_MACH_SUN5I) += \
dtb-$(CONFIG_MACH_SUN6I) += \
sun6i-a31-app4-evb1.dtb \
sun6i-a31-colombus.dtb \
+ sun6i-a31-hummingbird.dtb \
sun6i-a31-m9.dtb
dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-cubieboard2.dtb \
sun7i-a20-cubietruck.dtb \
sun7i-a20-i12-tvbox.dtb \
- sun7i-a20-olinuxino-micro.dtb
+ sun7i-a20-olinuxino-micro.dtb \
+ sun7i-a20-pcduino3.dtb
+dtb-$(CONFIG_MACH_SUN8I) += \
+ sun8i-a23-ippo-q8h-v5.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-iris-512.dtb \
tegra20-medcom-wide.dtb \
@@ -390,6 +423,7 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-trimslice.dtb \
tegra20-ventana.dtb \
tegra20-whistler.dtb \
+ tegra30-apalis-eval.dtb \
tegra30-beaver.dtb \
tegra30-cardhu-a02.dtb \
tegra30-cardhu-a04.dtb \
@@ -442,6 +476,7 @@ dtb-$(CONFIG_MACH_ARMADA_XP) += \
armada-xp-openblocks-ax3-4.dtb
dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \
dove-cubox.dtb \
+ dove-cubox-es.dtb \
dove-d2plug.dtb \
dove-d3plug.dtb \
dove-dove-db.dtb
diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts
index 54cb5cf8604a..d9c50fbb49d2 100644
--- a/arch/arm/boot/dts/aks-cdu.dts
+++ b/arch/arm/boot/dts/aks-cdu.dts
@@ -16,6 +16,12 @@
bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
};
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+ };
+
ahb {
apb {
usart0: serial@fffb0000 {
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 80a3b215e7d6..df5fee6b6b4b 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -149,12 +149,113 @@
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT";
};
+
+ panel {
+ compatible = "ti,tilcdc,panel";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&lcd_pins_default>;
+ pinctrl-1 = <&lcd_pins_sleep>;
+ status = "okay";
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+ display-timings {
+ 480x272 {
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <43>;
+ hfront-porch = <8>;
+ hsync-len = <4>;
+ vback-porch = <12>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ clock-frequency = <9000000>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
};
&am33xx_pinmux {
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>;
+ lcd_pins_default: lcd_pins_default {
+ pinctrl-single,pins = <
+ 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
+ 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
+ 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
+ 0x2c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
+ 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
+ 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
+ 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
+ 0x3c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
+ 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ >;
+ };
+
+ lcd_pins_sleep: lcd_pins_sleep {
+ pinctrl-single,pins = <
+ 0x20 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad8.lcd_data23 */
+ 0x24 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad9.lcd_data22 */
+ 0x28 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad10.lcd_data21 */
+ 0x2c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad11.lcd_data20 */
+ 0x30 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.lcd_data19 */
+ 0x34 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.lcd_data18 */
+ 0x38 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.lcd_data17 */
+ 0x3c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.lcd_data16 */
+ 0xa0 (PULL_DISABLE | MUX_MODE7) /* lcd_data0.lcd_data0 */
+ 0xa4 (PULL_DISABLE | MUX_MODE7) /* lcd_data1.lcd_data1 */
+ 0xa8 (PULL_DISABLE | MUX_MODE7) /* lcd_data2.lcd_data2 */
+ 0xac (PULL_DISABLE | MUX_MODE7) /* lcd_data3.lcd_data3 */
+ 0xb0 (PULL_DISABLE | MUX_MODE7) /* lcd_data4.lcd_data4 */
+ 0xb4 (PULL_DISABLE | MUX_MODE7) /* lcd_data5.lcd_data5 */
+ 0xb8 (PULL_DISABLE | MUX_MODE7) /* lcd_data6.lcd_data6 */
+ 0xbc (PULL_DISABLE | MUX_MODE7) /* lcd_data7.lcd_data7 */
+ 0xc0 (PULL_DISABLE | MUX_MODE7) /* lcd_data8.lcd_data8 */
+ 0xc4 (PULL_DISABLE | MUX_MODE7) /* lcd_data9.lcd_data9 */
+ 0xc8 (PULL_DISABLE | MUX_MODE7) /* lcd_data10.lcd_data10 */
+ 0xcc (PULL_DISABLE | MUX_MODE7) /* lcd_data11.lcd_data11 */
+ 0xd0 (PULL_DISABLE | MUX_MODE7) /* lcd_data12.lcd_data12 */
+ 0xd4 (PULL_DISABLE | MUX_MODE7) /* lcd_data13.lcd_data13 */
+ 0xd8 (PULL_DISABLE | MUX_MODE7) /* lcd_data14.lcd_data14 */
+ 0xdc (PULL_DISABLE | MUX_MODE7) /* lcd_data15.lcd_data15 */
+ 0xe0 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.lcd_vsync */
+ 0xe4 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.lcd_hsync */
+ 0xe8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.lcd_pclk */
+ 0xec (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ >;
+ };
+
+
user_leds_s0: user_leds_s0 {
pinctrl-single,pins = <
0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */
@@ -573,3 +674,7 @@
ti,wire-config = <0x00 0x11 0x22 0x33>;
};
};
+
+&lcdc {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts
new file mode 100644
index 000000000000..0d35ab64641c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -0,0 +1,653 @@
+/*
+ * Copyright (C) 2014 Gumstix, Inc. - https://www.gumstix.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "am33xx.dtsi"
+
+/ {
+ model = "Gumstix Pepper";
+ compatible = "gumstix,am335x-pepper", "ti,am33xx";
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&dcdc3_reg>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 MB */
+ };
+
+ buttons: user_buttons {
+ compatible = "gpio-keys";
+ };
+
+ leds: user_leds {
+ compatible = "gpio-leds";
+ };
+
+ panel: lcd_panel {
+ compatible = "ti,tilcdc,panel";
+ };
+
+ sound: sound_iface {
+ compatible = "ti,da830-evm-audio";
+ };
+
+ vbat: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ };
+
+ v3v3c_reg: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ };
+
+ vdd5_reg: fixedregulator@2 {
+ compatible = "regulator-fixed";
+ };
+};
+
+/* I2C Busses */
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "at,24c256";
+ reg = <0x50>;
+ };
+
+ audio_codec: tlv320aic3106@1b {
+ compatible = "ti,tlv320aic3106";
+ reg = <0x1b>;
+ };
+
+ accel: lis331dlh@1d {
+ compatible = "st,lis3lv02d";
+ reg = <0x1d>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <400000>;
+};
+
+&am33xx_pinmux {
+ i2c0_pins: pinmux_i2c0 {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+ i2c1_pins: pinmux_i2c1 {
+ pinctrl-single,pins = <
+ 0x10C (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_crs,i2c1_sda */
+ 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_rxerr,i2c1_scl */
+ >;
+ };
+};
+
+/* Accelerometer */
+&accel {
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_pins>;
+
+ Vdd-supply = <&ldo3_reg>;
+ Vdd_IO-supply = <&ldo3_reg>;
+ st,irq1-click;
+ st,wakeup-x-lo;
+ st,wakeup-x-hi;
+ st,wakeup-y-lo;
+ st,wakeup-y-hi;
+ st,wakeup-z-lo;
+ st,wakeup-z-hi;
+ st,min-limit-x = <92>;
+ st,max-limit-x = <14>;
+ st,min-limit-y = <14>;
+ st,max-limit-y = <92>;
+ st,min-limit-z = <92>;
+ st,max-limit-z = <14>;
+};
+
+&am33xx_pinmux {
+ accel_pins: pinmux_accel {
+ pinctrl-single,pins = <
+ 0x98 (PIN_INPUT | MUX_MODE7) /* gpmc_wen.gpio2_4 */
+ >;
+ };
+};
+
+/* Audio */
+&audio_codec {
+ status = "okay";
+
+ gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ AVDD-supply = <&ldo3_reg>;
+ IOVDD-supply = <&ldo3_reg>;
+ DRVDD-supply = <&ldo3_reg>;
+ DVDD-supply = <&dcdc1_reg>;
+};
+
+&sound {
+ ti,model = "AM335x-EVM";
+ ti,audio-codec = <&audio_codec>;
+ ti,mcasp-controller = <&mcasp0>;
+ ti,codec-clock-rate = <12000000>;
+ ti,audio-routing =
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "LINE1L", "Line In";
+};
+
+&mcasp0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&audio_pins>;
+
+ op-mode = <0>; /* MCASP_ISS_MODE */
+ tdm-slots = <2>;
+ serial-dir = <
+ 1 2 0 0
+ 0 0 0 0
+ 0 0 0 0
+ 0 0 0 0
+ >;
+ tx-num-evt = <1>;
+ rx-num-evt = <1>;
+};
+
+&am33xx_pinmux {
+ audio_pins: pinmux_audio {
+ pinctrl-single,pins = <
+ 0x1AC (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
+ 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
+ 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
+ 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
+ 0x1A8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
+ 0x40 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a0.gpio1_16 */
+ >;
+ };
+};
+
+/* Display: 24-bit LCD Screen */
+&panel {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins>;
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: 480x272 {
+ clock-frequency = <18400000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vfront-porch = <4>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+};
+
+&lcdc {
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ lcd_pins: pinmux_lcd {
+ pinctrl-single,pins = <
+ 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data16 */
+ 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data17 */
+ 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data18 */
+ 0x2c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data19 */
+ 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data20 */
+ 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data21 */
+ 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data22 */
+ 0x3c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data23 */
+ 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ /* Display Enable */
+ 0x6c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 */
+ >;
+ };
+};
+
+/* Ethernet */
+&cpsw_emac0 {
+ status = "okay";
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii";
+};
+
+&cpsw_emac1 {
+ status = "okay";
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii";
+};
+
+&davinci_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ethernet_pins>;
+};
+
+
+&am33xx_pinmux {
+ ethernet_pins: pinmux_ethernet {
+ pinctrl-single,pins = <
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
+ 0x118 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
+ 0x12c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
+ 0x130 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
+ 0x134 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */
+ 0x138 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */
+ 0x13c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
+ 0x140 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
+ /* ethernet interrupt */
+ 0x144 (PIN_INPUT_PULLUP | MUX_MODE7) /* rmii2_refclk.gpio0_29 */
+ /* ethernet PHY nReset */
+ 0x108 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mii1_col.gpio3_0 */
+ >;
+ };
+
+ mdio_pins: pinmux_mdio {
+ pinctrl-single,pins = <
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+};
+
+/* MMC */
+&mmc1 {
+ /* Bootable SD card slot */
+ status = "okay";
+ vmmc-supply = <&ldo3_reg>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_pins>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&mmc2 {
+ /* eMMC (not populated) on MMC #2 */
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ vmmc-supply = <&ldo3_reg>;
+ bus-width = <8>;
+ ti,non-removable;
+};
+
+&edma {
+ /* Map eDMA MMC2 Events from Crossbar */
+ ti,edma-xbar-event-map = /bits/ 16 <1 12
+ 2 13>;
+};
+
+
+&mmc3 {
+ /* Wifi & Bluetooth on MMC #3 */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wireless_pins>;
+ vmmmc-supply = <&v3v3c_reg>;
+ bus-width = <4>;
+ ti,non-removable;
+ dmas = <&edma 12
+ &edma 13>;
+ dma-names = "tx", "rx";
+};
+
+
+&am33xx_pinmux {
+ sd_pins: pinmux_sd_card {
+ pinctrl-single,pins = <
+ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ >;
+ };
+ emmc_pins: pinmux_emmc {
+ pinctrl-single,pins = <
+ 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+ /* EMMC nReset */
+ 0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
+ >;
+ };
+ wireless_pins: pinmux_wireless {
+ pinctrl-single,pins = <
+ 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */
+ 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */
+ 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */
+ 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3 */
+ 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
+ 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc1_clk */
+ /* WLAN nReset */
+ 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
+ /* WLAN nPower down */
+ 0x70 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wait0.gpio0_30 */
+ /* 32kHz Clock */
+ 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+};
+
+/* Power */
+&vbat {
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+};
+
+&v3v3c_reg {
+ regulator-name = "v3v3c_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vbat>;
+};
+
+&vdd5_reg {
+ regulator-name = "vdd5_reg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vbat>;
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+ backlight {
+ isel = <1>; /* ISET1 */
+ fdim = <200>; /* TPS65217_BL_FDIM_200HZ */
+ default-brightness = <80>;
+ };
+
+ regulators {
+ dcdc1_reg: regulator@0 {
+ /* VDD_1V8 system supply */
+ };
+
+ dcdc2_reg: regulator@1 {
+ /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1325000>;
+ regulator-boot-on;
+ };
+
+ dcdc3_reg: regulator@2 {
+ /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ };
+
+ ldo1_reg: regulator@3 {
+ /* VRTC 1.8V always-on supply */
+ regulator-always-on;
+ };
+
+ ldo2_reg: regulator@4 {
+ /* 3.3V rail */
+ };
+
+ ldo3_reg: regulator@5 {
+ /* VDD_3V3A 3.3V rail */
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo4_reg: regulator@6 {
+ /* VDD_3V3B 3.3V rail */
+ };
+ };
+};
+
+/* SPI Busses */
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+};
+
+&am33xx_pinmux {
+ spi0_pins: pinmux_spi0 {
+ pinctrl-single,pins = <
+ 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */
+ 0x15C (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
+ 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */
+ 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
+ >;
+ };
+};
+
+/* Touch Screen */
+&tscadc {
+ status = "okay";
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+ ti,coordinate-readouts = <5>;
+ ti,wire-config = <0x00 0x11 0x22 0x33>;
+ };
+
+ adc {
+ ti,adc-channels = <4 5 6 7>;
+ };
+};
+
+/* UARTs */
+&uart0 {
+ /* Serial Console */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+};
+
+&uart1 {
+ /* Broken out to J6 header */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+};
+
+&am33xx_pinmux {
+ uart0_pins: pinmux_uart0 {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+ uart1_pins: pinmux_uart1 {
+ pinctrl-single,pins = <
+ 0x178 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
+ 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+ 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
+ 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+ >;
+ };
+};
+
+/* USB */
+&usb {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_pins>;
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ usb_pins: pinmux_usb {
+ pinctrl-single,pins = <
+ /* USB0 Over-Current (active low) */
+ 0x64 (PIN_INPUT | MUX_MODE7) /* gpmc_a9.gpio1_25 */
+ /* USB1 Over-Current (active low) */
+ 0x68 (PIN_INPUT | MUX_MODE7) /* gpmc_a10.gpio1_26 */
+ >;
+ };
+};
+
+/* User IO */
+&leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&user_leds_pins>;
+
+ led@0 {
+ label = "pepper:user0:blue";
+ gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led@1 {
+ label = "pepper:user1:red";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+};
+
+&buttons {
+ pinctrl-names = "default";
+ pinctrl-0 = <&user_buttons_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@0 {
+ label = "home";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ };
+
+ button@1 {
+ label = "menu";
+ linux,code = <KEY_MENU>;
+ gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ };
+
+ buttons@2 {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ };
+};
+
+&am33xx_pinmux {
+ user_leds_pins: pinmux_user_leds {
+ pinctrl-single,pins = <
+ 0x50 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a4.gpio1_20 */
+ 0x54 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */
+ >;
+ };
+
+ user_buttons_pins: pinmux_user_buttons {
+ pinctrl-single,pins = <
+ 0x58 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
+ 0x5C (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a7.gpio1_21 */
+ 0x164 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio0_7 */
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 49fa59622254..8d3c16304636 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -30,7 +30,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu: cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0>;
@@ -270,7 +270,7 @@
ti,hwmods = "counter_32k";
};
- rtc@44e3e000 {
+ rtc: rtc@44e3e000 {
compatible = "ti,am4372-rtc","ti,da830-rtc";
reg = <0x44e3e000 0x1000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH
@@ -279,7 +279,7 @@
status = "disabled";
};
- wdt@44e35000 {
+ wdt: wdt@44e35000 {
compatible = "ti,am4372-wdt","ti,omap3-wdt";
reg = <0x44e35000 0x1000>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
@@ -871,7 +871,7 @@
#size-cells = <1>;
ranges;
- dispc@4832a400 {
+ dispc: dispc@4832a400 {
compatible = "ti,omap3-dispc";
reg = <0x4832a400 0x400>;
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 003766c47bbf..f0422c2a7468 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -257,16 +257,73 @@
};
&i2c0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+
+ tps65218: tps65218@24 {
+ reg = <0x24>;
+ compatible = "ti,tps65218";
+ interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dcdc1: regulator-dcdc1 {
+ compatible = "ti,tps65218-dcdc1";
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc2: regulator-dcdc2 {
+ compatible = "ti,tps65218-dcdc2";
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1378000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3: regulator-dcdc3 {
+ compatible = "ti,tps65218-dcdc3";
+ regulator-name = "vdcdc3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ dcdc5: regulator-dcdc5 {
+ compatible = "ti,tps65218-dcdc5";
+ regulator-name = "v1_0bat";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ dcdc6: regulator-dcdc6 {
+ compatible = "ti,tps65218-dcdc6";
+ regulator-name = "v1_8bat";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo1: regulator-ldo1 {
+ compatible = "ti,tps65218-ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
};
&i2c1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins>;
-
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
pixcir_ts@5c {
compatible = "pixcir,pixcir_tangoc";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
new file mode 100644
index 000000000000..859ff3d620ee
--- /dev/null
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -0,0 +1,613 @@
+/*
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* AM437x SK EVM */
+
+/dts-v1/;
+
+#include "am4372.dtsi"
+#include <dt-bindings/pinctrl/am43xx.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "TI AM437x SK EVM";
+ compatible = "ti,am437x-sk-evm","ti,am4372","ti,am43";
+
+ aliases {
+ display0 = &lcd0;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
+
+ sound {
+ compatible = "ti,da830-evm-audio";
+ ti,model = "AM437x-SK-EVM";
+ ti,audio-codec = <&tlv320aic3106>;
+ ti,mcasp-controller = <&mcasp1>;
+ ti,codec-clock-rate = <24000000>;
+ ti,audio-routing =
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT";
+ };
+
+ matrix_keypad: matrix_keypad@0 {
+ compatible = "gpio-matrix-keypad";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&matrix_keypad_pins>;
+
+ debounce-delay-ms = <5>;
+ col-scan-delay-us = <1500>;
+
+ row-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH /* Bank5, pin5 */
+ &gpio5 6 GPIO_ACTIVE_HIGH>; /* Bank5, pin6 */
+
+ col-gpios = <&gpio5 13 GPIO_ACTIVE_HIGH /* Bank5, pin13 */
+ &gpio5 4 GPIO_ACTIVE_HIGH>; /* Bank5, pin4 */
+
+ linux,keymap = <
+ MATRIX_KEY(0, 0, KEY_DOWN)
+ MATRIX_KEY(0, 1, KEY_RIGHT)
+ MATRIX_KEY(1, 0, KEY_LEFT)
+ MATRIX_KEY(1, 1, KEY_UP)
+ >;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins>;
+
+ led@0 {
+ label = "am437x-sk:red:heartbeat";
+ gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 0 */
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@1 {
+ label = "am437x-sk:green:mmc1";
+ gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 1 */
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "am437x-sk:blue:cpu0";
+ gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 2 */
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "am437x-sk:blue:usr3";
+ gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 3 */
+ default-state = "off";
+ };
+ };
+
+ lcd0: display {
+ compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins>;
+
+ enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+
+ panel-timing {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <43>;
+ hsync-len = <4>;
+ vback-porch = <12>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+ };
+};
+
+&am43xx_pinmux {
+ matrix_keypad_pins: matrix_keypad_pins {
+ pinctrl-single,pins = <
+ 0x24c (PIN_OUTPUT | MUX_MODE7) /* gpio5_13.gpio5_13 */
+ 0x250 (PIN_OUTPUT | MUX_MODE7) /* spi4_sclk.gpio5_4 */
+ 0x254 (PIN_INPUT | MUX_MODE7) /* spi4_d0.gpio5_5 */
+ 0x258 (PIN_INPUT | MUX_MODE7) /* spi4_d1.gpio5_5 */
+ >;
+ };
+
+ leds_pins: leds_pins {
+ pinctrl-single,pins = <
+ 0x228 (PIN_OUTPUT | MUX_MODE7) /* uart3_rxd.gpio5_2 */
+ 0x22c (PIN_OUTPUT | MUX_MODE7) /* uart3_txd.gpio5_3 */
+ 0x230 (PIN_OUTPUT | MUX_MODE7) /* uart3_ctsn.gpio5_0 */
+ 0x234 (PIN_OUTPUT | MUX_MODE7) /* uart3_rtsn.gpio5_1 */
+ >;
+ };
+
+ i2c0_pins: i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ i2c1_pins: i2c1_pins {
+ pinctrl-single,pins = <
+ 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
+ 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ >;
+ };
+
+ ecap0_pins: backlight_pins {
+ pinctrl-single,pins = <
+ 0x164 (PIN_OUTPUT | MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out */
+ >;
+ };
+
+ edt_ft5306_ts_pins: edt_ft5306_ts_pins {
+ pinctrl-single,pins = <
+ 0x74 (PIN_INPUT | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
+ 0x78 (PIN_OUTPUT | MUX_MODE7) /* gpmc_be1n.gpio1_28 */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rmii1_tclk */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */
+
+ /* Slave 2 */
+ 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
+ 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
+ 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
+ 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
+ 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
+ 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
+ 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
+ 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rtcl */
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
+ 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+
+ /* Slave 2 reset value */
+ 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ dss_pins: dss_pins {
+ pinctrl-single,pins = <
+ 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */
+ 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
+ 0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */
+ 0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
+ 0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+ 0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
+ 0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
+ 0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
+ 0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
+ 0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
+
+ >;
+ };
+
+ qspi_pins: qspi_pins {
+ pinctrl-single,pins = <
+ 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */
+ 0x88 (PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */
+ 0x90 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */
+ 0x94 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */
+ 0x98 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */
+ 0x9c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */
+ >;
+ };
+
+ mcasp1_pins: mcasp1_pins {
+ pinctrl-single,pins = <
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
+ 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
+ >;
+ };
+
+ lcd_pins: lcd_pins {
+ pinctrl-single,pins = <
+ /* GPIO 5_8 to select LCD / HDMI */
+ 0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+
+ tps@24 {
+ compatible = "ti,tps65218";
+ reg = <0x24>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dcdc1: regulator-dcdc1 {
+ compatible = "ti,tps65218-dcdc1";
+ /* VDD_CORE limits min of OPP50 and max of OPP100 */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc2: regulator-dcdc2 {
+ compatible = "ti,tps65218-dcdc2";
+ /* VDD_MPU limits min of OPP50 and max of OPP_NITRO */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1378000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3: regulator-dcdc3 {
+ compatible = "ti,tps65218-dcdc3";
+ regulator-name = "vdds_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc4: regulator-dcdc4 {
+ compatible = "ti,tps65218-dcdc4";
+ regulator-name = "v3_3d";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: regulator-ldo1 {
+ compatible = "ti,tps65218-ldo1";
+ regulator-name = "v1_8d";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ };
+
+ at24@50 {
+ compatible = "at24,24c256";
+ pagesize = <64>;
+ reg = <0x50>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <400000>;
+
+ edt-ft5306@38 {
+ status = "okay";
+ compatible = "edt,edt-ft5306", "edt,edt-ft5x06";
+ pinctrl-names = "default";
+ pinctrl-0 = <&edt_ft5306_ts_pins>;
+
+ reg = <0x38>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <31 0>;
+
+ wake-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+
+ touchscreen-size-x = <480>;
+ touchscreen-size-y = <272>;
+ };
+
+ tlv320aic3106: tlv320aic3106@1b {
+ compatible = "ti,tlv320aic3106";
+ reg = <0x1b>;
+ status = "okay";
+
+ /* Regulators */
+ AVDD-supply = <&dcdc4>;
+ IOVDD-supply = <&dcdc4>;
+ DRVDD-supply = <&dcdc4>;
+ DVDD-supply = <&ldo1>;
+ };
+
+ lis331dlh@18 {
+ compatible = "st,lis331dlh";
+ reg = <0x18>;
+ status = "okay";
+
+ Vdd-supply = <&dcdc4>;
+ Vdd_IO-supply = <&dcdc4>;
+ interrupts-extended = <&gpio1 6 0>, <&gpio2 1 0>;
+ };
+};
+
+&epwmss0 {
+ status = "okay";
+};
+
+&ecap0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio5 {
+ status = "okay";
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+
+ vmmc-supply = <&dcdc4>;
+ bus-width = <4>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+};
+
+&usb2_phy1 {
+ status = "okay";
+};
+
+&usb1 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usb2_phy2 {
+ status = "okay";
+};
+
+&usb2 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_pins>;
+
+ spi-max-frequency = <48000000>;
+ m25p80@0 {
+ compatible = "mx66l51235l";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
+ spi-cpol;
+ spi-cpha;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* MTD partition table.
+ * The ROM checks the first 512KiB
+ * for a valid file to boot(XIP).
+ */
+ partition@0 {
+ label = "QSPI.U_BOOT";
+ reg = <0x00000000 0x000080000>;
+ };
+ partition@1 {
+ label = "QSPI.U_BOOT.backup";
+ reg = <0x00080000 0x00080000>;
+ };
+ partition@2 {
+ label = "QSPI.U-BOOT-SPL_OS";
+ reg = <0x00100000 0x00010000>;
+ };
+ partition@3 {
+ label = "QSPI.U_BOOT_ENV";
+ reg = <0x00110000 0x00010000>;
+ };
+ partition@4 {
+ label = "QSPI.U-BOOT-ENV.backup";
+ reg = <0x00120000 0x00010000>;
+ };
+ partition@5 {
+ label = "QSPI.KERNEL";
+ reg = <0x00130000 0x0800000>;
+ };
+ partition@6 {
+ label = "QSPI.FILESYSTEM";
+ reg = <0x00930000 0x36D0000>;
+ };
+ };
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ dual_emac = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <4>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <5>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&elm {
+ status = "okay";
+};
+
+&mcasp1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp1_pins>;
+
+ status = "okay";
+
+ op-mode = <0>;
+ tdm-slots = <2>;
+ serial-dir = <
+ 0 0 1 2
+ >;
+
+ tx-num-evt = <1>;
+ rx-num-evt = <1>;
+};
+
+&dss {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_pins>;
+
+ port {
+ dpi_out: endpoint@0 {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+&rtc {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 90098f98a5c8..f1ee74957512 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -327,6 +327,65 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+
+ tps65218: tps65218@24 {
+ reg = <0x24>;
+ compatible = "ti,tps65218";
+ interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dcdc1: regulator-dcdc1 {
+ compatible = "ti,tps65218-dcdc1";
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc2: regulator-dcdc2 {
+ compatible = "ti,tps65218-dcdc2";
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1378000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3: regulator-dcdc3 {
+ compatible = "ti,tps65218-dcdc3";
+ regulator-name = "vdcdc3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc5: regulator-dcdc5 {
+ compatible = "ti,tps65218-dcdc5";
+ regulator-name = "v1_0bat";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ dcdc6: regulator-dcdc6 {
+ compatible = "ti,tps65218-dcdc6";
+ regulator-name = "v1_8bat";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo1: regulator-ldo1 {
+ compatible = "ti,tps65218-ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
at24@50 {
compatible = "at24,24c256";
diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts
index 3c4f6d983cbd..4e0ad3b82796 100644
--- a/arch/arm/boot/dts/animeo_ip.dts
+++ b/arch/arm/boot/dts/animeo_ip.dts
@@ -40,6 +40,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts
index 1e2919d43d78..929ae00b4063 100644
--- a/arch/arm/boot/dts/armada-375-db.dts
+++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -123,6 +123,32 @@
cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};
+
+ mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ };
+ };
+
+ ethernet@f0000 {
+ status = "okay";
+
+ eth0@c4000 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+ };
+
+ eth1@c5000 {
+ status = "okay";
+ phy = <&phy3>;
+ phy-mode = "gmii";
+ };
+ };
};
pcie-controller {
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index fb92551a1e71..d4619ad6e35c 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -151,6 +151,37 @@
<0xc100 0x100>;
};
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,orion-mdio";
+ reg = <0xc0054 0x4>;
+ };
+
+ /* Network controller */
+ ethernet@f0000 {
+ compatible = "marvell,armada-375-pp2";
+ reg = <0xf0000 0xa000>, /* Packet Processor regs */
+ <0xc0000 0x3060>, /* LMS regs */
+ <0xc4000 0x100>, /* eth0 regs */
+ <0xc5000 0x100>; /* eth1 regs */
+ clocks = <&gateclk 3>, <&gateclk 19>;
+ clock-names = "pp_clk", "gop_clk";
+ status = "disabled";
+
+ eth0: eth0@c4000 {
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ port-id = <0>;
+ status = "disabled";
+ };
+
+ eth1: eth1@c5000 {
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ port-id = <1>;
+ status = "disabled";
+ };
+ };
+
spi0: spi@10600 {
compatible = "marvell,orion-spi";
reg = <0x10600 0x50>;
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 689fa1a46728..242d0ecc99f3 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -286,6 +286,11 @@
reg = <0x20800 0x10>;
};
+ mpcore-soc-ctrl@20d20 {
+ compatible = "marvell,armada-380-mpcore-soc-ctrl";
+ reg = <0x20d20 0x6c>;
+ };
+
coherency-fabric@21010 {
compatible = "marvell,armada-380-coherency-fabric";
reg = <0x21010 0x1c>;
diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
index 1257ff1ed278..2592e1c13560 100644
--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
@@ -34,6 +34,7 @@
compatible = "marvell,sheeva-v7";
reg = <0>;
clocks = <&cpuclk 0>;
+ clock-latency = <1000000>;
};
cpu@1 {
@@ -41,6 +42,7 @@
compatible = "marvell,sheeva-v7";
reg = <1>;
clocks = <&cpuclk 1>;
+ clock-latency = <1000000>;
};
};
diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
index 3396b25b39e1..480e237a870f 100644
--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -36,6 +36,7 @@
compatible = "marvell,sheeva-v7";
reg = <0>;
clocks = <&cpuclk 0>;
+ clock-latency = <1000000>;
};
cpu@1 {
@@ -43,6 +44,7 @@
compatible = "marvell,sheeva-v7";
reg = <1>;
clocks = <&cpuclk 1>;
+ clock-latency = <1000000>;
};
};
diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
index 6da84bf40aaf..2c7b1fef4703 100644
--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -37,6 +37,7 @@
compatible = "marvell,sheeva-v7";
reg = <0>;
clocks = <&cpuclk 0>;
+ clock-latency = <1000000>;
};
cpu@1 {
@@ -44,6 +45,7 @@
compatible = "marvell,sheeva-v7";
reg = <1>;
clocks = <&cpuclk 1>;
+ clock-latency = <1000000>;
};
cpu@2 {
@@ -51,6 +53,7 @@
compatible = "marvell,sheeva-v7";
reg = <2>;
clocks = <&cpuclk 2>;
+ clock-latency = <1000000>;
};
cpu@3 {
@@ -58,6 +61,7 @@
compatible = "marvell,sheeva-v7";
reg = <3>;
clocks = <&cpuclk 3>;
+ clock-latency = <1000000>;
};
};
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 5902e8359c91..bff9f6c18db1 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -99,7 +99,7 @@
cpuclk: clock-complex@18700 {
#clock-cells = <1>;
compatible = "marvell,armada-xp-cpu-clock";
- reg = <0x18700 0xA0>;
+ reg = <0x18700 0xA0>, <0x1c054 0x10>;
clocks = <&coreclk 1>;
};
diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts
index 55ab6180e350..e9ced30159a7 100644
--- a/arch/arm/boot/dts/at91-ariag25.dts
+++ b/arch/arm/boot/dts/at91-ariag25.dts
@@ -42,6 +42,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91-cosino.dtsi b/arch/arm/boot/dts/at91-cosino.dtsi
index df4b78695695..b6ea3f4a7206 100644
--- a/arch/arm/boot/dts/at91-cosino.dtsi
+++ b/arch/arm/boot/dts/at91-cosino.dtsi
@@ -34,6 +34,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts
index cbe967343997..f89598af4c2b 100644
--- a/arch/arm/boot/dts/at91-foxg20.dts
+++ b/arch/arm/boot/dts/at91-foxg20.dts
@@ -31,6 +31,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91-qil_a9260.dts b/arch/arm/boot/dts/at91-qil_a9260.dts
index 5576ae8786c0..a9aef53ab764 100644
--- a/arch/arm/boot/dts/at91-qil_a9260.dts
+++ b/arch/arm/boot/dts/at91-qil_a9260.dts
@@ -28,6 +28,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index 5b8e40400bec..fec1fca2ad66 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -21,12 +21,14 @@
reg = <0x20000000 0x10000000>;
};
- slow_xtal {
- clock-frequency = <32768>;
- };
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
- main_xtal {
- clock-frequency = <12000000>;
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index c61b16fba79b..65ccf564b9a5 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -14,6 +14,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
/ {
model = "Atmel AT91RM9200 family SoC";
@@ -51,6 +52,20 @@
reg = <0x20000000 0x04000000>;
};
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -79,6 +94,260 @@
pmc: pmc@fffffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ main_osc: main_osc {
+ compatible = "atmel,at91rm9200-clk-main-osc";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&main_xtal>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ clocks = <&main_osc>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <3>;
+ atmel,pll-clk-output-ranges = <80000000 160000000 0>,
+ <150000000 180000000 2>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKB>;
+ clocks = <&main>;
+ reg = <1>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <3>;
+ atmel,pll-clk-output-ranges = <80000000 160000000 0>,
+ <150000000 180000000 2>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
+ atmel,clk-output-range = <0 80000000>;
+ atmel,clk-divisors = <1 2 3 4>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ atmel,clk-divisors = <1 2>;
+ clocks = <&pllb>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91rm9200-clk-programmable";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&pmc>;
+ clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
+
+ prog0: prog0 {
+ #clock-cells = <0>;
+ reg = <0>;
+ interrupts = <AT91_PMC_PCKRDY(0)>;
+ };
+
+ prog1: prog1 {
+ #clock-cells = <0>;
+ reg = <1>;
+ interrupts = <AT91_PMC_PCKRDY(1)>;
+ };
+
+ prog2: prog2 {
+ #clock-cells = <0>;
+ reg = <2>;
+ interrupts = <AT91_PMC_PCKRDY(2)>;
+ };
+
+ prog3: prog3 {
+ #clock-cells = <0>;
+ reg = <3>;
+ interrupts = <AT91_PMC_PCKRDY(3)>;
+ };
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ udpck: udpck {
+ #clock-cells = <0>;
+ reg = <2>;
+ clocks = <&usb>;
+ };
+
+ uhpck: uhpck {
+ #clock-cells = <0>;
+ reg = <4>;
+ clocks = <&usb>;
+ };
+
+ pck0: pck0 {
+ #clock-cells = <0>;
+ reg = <8>;
+ clocks = <&prog0>;
+ };
+
+ pck1: pck1 {
+ #clock-cells = <0>;
+ reg = <9>;
+ clocks = <&prog1>;
+ };
+
+ pck2: pck2 {
+ #clock-cells = <0>;
+ reg = <10>;
+ clocks = <&prog2>;
+ };
+
+ pck3: pck3 {
+ #clock-cells = <0>;
+ reg = <11>;
+ clocks = <&prog3>;
+ };
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioC_clk: pioC_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ pioD_clk: pioD_clk {
+ #clock-cells = <0>;
+ reg = <5>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <6>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ usart3_clk: usart3_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ udc_clk: udc_clk {
+ #clock-cells = <0>;
+ reg = <11>;
+ };
+
+ twi0_clk: twi0_clk {
+ reg = <12>;
+ #clock-cells = <0>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ ssc0_clk: ssc0_clk {
+ #clock-cells = <0>;
+ reg = <14>;
+ };
+
+ ssc1_clk: ssc1_clk {
+ #clock-cells = <0>;
+ reg = <15>;
+ };
+
+ ssc2_clk: ssc2_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ };
+
+ tc0_clk: tc0_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ tc1_clk: tc1_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ tc2_clk: tc2_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ tc3_clk: tc3_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ tc4_clk: tc4_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+
+ tc5_clk: tc5_clk {
+ #clock-cells = <0>;
+ reg = <22>;
+ };
+
+ ohci_clk: ohci_clk {
+ #clock-cells = <0>;
+ reg = <23>;
+ };
+
+ macb0_clk: macb0_clk {
+ #clock-cells = <0>;
+ reg = <24>;
+ };
+ };
};
st: timer@fffffd00 {
@@ -93,6 +362,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
18 IRQ_TYPE_LEVEL_HIGH 0
19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
tcb1: timer@fffa4000 {
@@ -101,6 +372,8 @@
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0
21 IRQ_TYPE_LEVEL_HIGH 0
22 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc3_clk>, <&tc4_clk>, <&tc5_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
i2c0: i2c@fffb8000 {
@@ -109,6 +382,7 @@
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_twi>;
+ clocks = <&twi0_clk>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -118,6 +392,8 @@
compatible = "atmel,hsmci";
reg = <0xfffb4000 0x4000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
@@ -130,6 +406,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&ssc0_clk>;
+ clock-names = "pclk";
status = "disable";
};
@@ -139,6 +417,8 @@
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ clocks = <&ssc1_clk>;
+ clock-names = "pclk";
status = "disable";
};
@@ -148,6 +428,8 @@
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
+ clocks = <&ssc2_clk>;
+ clock-names = "pclk";
status = "disable";
};
@@ -158,6 +440,8 @@
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&macb0_clk>;
+ clock-names = "ether_clk";
status = "disabled";
};
@@ -496,6 +780,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
};
pioB: gpio@fffff600 {
@@ -506,6 +791,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
};
pioC: gpio@fffff800 {
@@ -516,6 +802,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
};
pioD: gpio@fffffa00 {
@@ -526,6 +813,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioD_clk>;
};
};
@@ -535,6 +823,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -546,6 +836,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -557,6 +849,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -568,6 +862,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -579,6 +875,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
+ clocks = <&usart3_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -586,6 +884,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfffb0000 0x4000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&udc_clk>, <&udpck>;
+ clock-names = "pclk", "hclk";
status = "disabled";
};
@@ -597,6 +897,8 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
};
@@ -622,6 +924,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00300000 0x100000>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts
index df6b0aa0e4dd..43eb779dd6f6 100644
--- a/arch/arm/boot/dts/at91rm9200ek.dts
+++ b/arch/arm/boot/dts/at91rm9200ek.dts
@@ -25,6 +25,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index c0e0eae16a27..cb100b03a362 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
/ {
model = "Atmel AT91SAM9260 family SoC";
@@ -48,6 +49,26 @@
reg = <0x20000000 0x04000000>;
};
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ adc_op_clk: adc_op_clk{
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <5000000>;
+ };
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -74,8 +95,260 @@
};
pmc: pmc@fffffc00 {
- compatible = "atmel,at91rm9200-pmc";
+ compatible = "atmel,at91sam9260-pmc";
reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ main_osc: main_osc {
+ compatible = "atmel,at91rm9200-clk-main-osc";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&main_xtal>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ clocks = <&main_osc>;
+ };
+
+ slow_rc_osc: slow_rc_osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-accuracy = <50000000>;
+ };
+
+ clk32k: slck {
+ compatible = "atmel,at91sam9260-clk-slow";
+ #clock-cells = <0>;
+ clocks = <&slow_rc_osc>, <&slow_xtal>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <80000000 160000000 0 1>,
+ <150000000 240000000 2 1>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKB>;
+ clocks = <&main>;
+ reg = <1>;
+ atmel,clk-input-range = <1000000 5000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
+ atmel,clk-output-range = <0 105000000>;
+ atmel,clk-divisors = <1 2 4 0>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ atmel,clk-divisors = <1 2 4 0>;
+ clocks = <&pllb>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91rm9200-clk-programmable";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&pmc>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
+
+ prog0: prog0 {
+ #clock-cells = <0>;
+ reg = <0>;
+ interrupts = <AT91_PMC_PCKRDY(0)>;
+ };
+
+ prog1: prog1 {
+ #clock-cells = <0>;
+ reg = <1>;
+ interrupts = <AT91_PMC_PCKRDY(1)>;
+ };
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uhpck: uhpck {
+ #clock-cells = <0>;
+ reg = <6>;
+ clocks = <&usb>;
+ };
+
+ udpck: udpck {
+ #clock-cells = <0>;
+ reg = <7>;
+ clocks = <&usb>;
+ };
+
+ pck0: pck0 {
+ #clock-cells = <0>;
+ reg = <8>;
+ clocks = <&prog0>;
+ };
+
+ pck1: pck1 {
+ #clock-cells = <0>;
+ reg = <9>;
+ clocks = <&prog1>;
+ };
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioC_clk: pioC_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ adc_clk: adc_clk {
+ #clock-cells = <0>;
+ reg = <5>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <6>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ udc_clk: udc_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ twi0_clk: twi0_clk {
+ reg = <11>;
+ #clock-cells = <0>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ spi1_clk: spi1_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ ssc0_clk: ssc0_clk {
+ #clock-cells = <0>;
+ reg = <14>;
+ };
+
+ tc0_clk: tc0_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ tc1_clk: tc1_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ tc2_clk: tc2_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ ohci_clk: ohci_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ macb0_clk: macb0_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+
+ isi_clk: isi_clk {
+ #clock-cells = <0>;
+ reg = <22>;
+ };
+
+ usart3_clk: usart3_clk {
+ #clock-cells = <0>;
+ reg = <23>;
+ };
+
+ uart0_clk: uart0_clk {
+ #clock-cells = <0>;
+ reg = <24>;
+ };
+
+ uart1_clk: uart1_clk {
+ #clock-cells = <0>;
+ reg = <25>;
+ };
+
+ tc3_clk: tc3_clk {
+ #clock-cells = <0>;
+ reg = <26>;
+ };
+
+ tc4_clk: tc4_clk {
+ #clock-cells = <0>;
+ reg = <27>;
+ };
+
+ tc5_clk: tc5_clk {
+ #clock-cells = <0>;
+ reg = <28>;
+ };
+ };
};
rstc@fffffd00 {
@@ -92,6 +365,7 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
tcb0: timer@fffa0000 {
@@ -100,6 +374,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
18 IRQ_TYPE_LEVEL_HIGH 0
19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
tcb1: timer@fffdc000 {
@@ -108,6 +384,8 @@
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0
27 IRQ_TYPE_LEVEL_HIGH 0
28 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc3_clk>, <&tc4_clk>, <&tc5_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
pinctrl@fffff400 {
@@ -443,6 +721,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
};
pioB: gpio@fffff600 {
@@ -453,6 +732,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
};
pioC: gpio@fffff800 {
@@ -463,6 +743,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
};
};
@@ -472,6 +753,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -483,6 +766,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -494,6 +779,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -505,6 +792,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -516,6 +805,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ clocks = <&usart3_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -527,6 +818,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&uart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -538,6 +831,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&uart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -547,6 +842,8 @@
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&macb0_clk>, <&macb0_clk>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -554,6 +851,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfffa4000 0x4000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&udc_clk>, <&udpck>;
+ clock-names = "pclk", "hclk";
status = "disabled";
};
@@ -563,6 +862,7 @@
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&twi0_clk>;
status = "disabled";
};
@@ -573,6 +873,8 @@
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -582,6 +884,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&ssc0_clk>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -593,6 +897,8 @@
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -604,6 +910,8 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -613,6 +921,8 @@
compatible = "atmel,at91sam9260-adc";
reg = <0xfffe0000 0x100>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&adc_clk>, <&adc_op_clk>;
+ clock-names = "adc_clk", "adc_op_clk";
atmel,adc-use-external-triggers;
atmel,adc-channels-used = <0xf>;
atmel,adc-vref = <3300>;
@@ -680,6 +990,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index 04927db1d6bf..a81aab4281a7 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -46,16 +46,18 @@
reg = <0x20000000 0x08000000>;
};
- main_xtal: main_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ clocks {
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- slow_xtal: slow_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index aa35a7aec9a8..f4a765729c7a 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -20,14 +20,6 @@
reg = <0x20000000 0x4000000>;
};
- slow_xtal {
- clock-frequency = <32768>;
- };
-
- main_xtal {
- clock-frequency = <18432000>;
- };
-
clocks {
#address-cells = <1>;
#size-cells = <1>;
@@ -37,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index fece8665fb63..bb23c2d33cf8 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
/ {
model = "Atmel AT91SAM9263 family SoC";
@@ -32,6 +33,7 @@
ssc1 = &ssc1;
pwm0 = &pwm0;
};
+
cpus {
#address-cells = <0>;
#size-cells = <0>;
@@ -46,6 +48,20 @@
reg = <0x20000000 0x08000000>;
};
+ clocks {
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -69,6 +85,264 @@
pmc: pmc@fffffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ main_osc: main_osc {
+ compatible = "atmel,at91rm9200-clk-main-osc";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&main_xtal>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ clocks = <&main_osc>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
+ <190000000 240000000 2 1>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKB>;
+ clocks = <&main>;
+ reg = <1>;
+ atmel,clk-input-range = <1000000 5000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
+ atmel,clk-output-range = <0 120000000>;
+ atmel,clk-divisors = <1 2 4 0>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ atmel,clk-divisors = <1 2 4 0>;
+ clocks = <&pllb>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91rm9200-clk-programmable";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&pmc>;
+ clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
+
+ prog0: prog0 {
+ #clock-cells = <0>;
+ reg = <0>;
+ interrupts = <AT91_PMC_PCKRDY(0)>;
+ };
+
+ prog1: prog1 {
+ #clock-cells = <0>;
+ reg = <1>;
+ interrupts = <AT91_PMC_PCKRDY(1)>;
+ };
+
+ prog2: prog2 {
+ #clock-cells = <0>;
+ reg = <2>;
+ interrupts = <AT91_PMC_PCKRDY(2)>;
+ };
+
+ prog3: prog3 {
+ #clock-cells = <0>;
+ reg = <3>;
+ interrupts = <AT91_PMC_PCKRDY(3)>;
+ };
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uhpck: uhpck {
+ #clock-cells = <0>;
+ reg = <6>;
+ clocks = <&usb>;
+ };
+
+ udpck: udpck {
+ #clock-cells = <0>;
+ reg = <7>;
+ clocks = <&usb>;
+ };
+
+ pck0: pck0 {
+ #clock-cells = <0>;
+ reg = <8>;
+ clocks = <&prog0>;
+ };
+
+ pck1: pck1 {
+ #clock-cells = <0>;
+ reg = <9>;
+ clocks = <&prog1>;
+ };
+
+ pck2: pck2 {
+ #clock-cells = <0>;
+ reg = <10>;
+ clocks = <&prog2>;
+ };
+
+ pck3: pck3 {
+ #clock-cells = <0>;
+ reg = <11>;
+ clocks = <&prog3>;
+ };
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioCDE_clk: pioCDE_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ mci1_clk: mci1_clk {
+ #clock-cells = <0>;
+ reg = <11>;
+ };
+
+ can_clk: can_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ twi0_clk: twi0_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <14>;
+ };
+
+ spi1_clk: spi1_clk {
+ #clock-cells = <0>;
+ reg = <15>;
+ };
+
+ ssc0_clk: ssc0_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ };
+
+ ssc1_clk: ssc1_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ ac91_clk: ac97_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ tcb_clk: tcb_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ pwm_clk: pwm_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ macb0_clk: macb0_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+
+ g2de_clk: g2de_clk {
+ #clock-cells = <0>;
+ reg = <23>;
+ };
+
+ udc_clk: udc_clk {
+ #clock-cells = <0>;
+ reg = <24>;
+ };
+
+ isi_clk: isi_clk {
+ #clock-cells = <0>;
+ reg = <25>;
+ };
+
+ lcd_clk: lcd_clk {
+ #clock-cells = <0>;
+ reg = <26>;
+ };
+
+ dma_clk: dma_clk {
+ #clock-cells = <0>;
+ reg = <27>;
+ };
+
+ ohci_clk: ohci_clk {
+ #clock-cells = <0>;
+ reg = <29>;
+ };
+ };
};
ramc: ramc@ffffe200 {
@@ -81,12 +355,15 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
tcb0: timer@fff7c000 {
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tcb_clk>;
+ clock-names = "t0_clk";
};
rstc@fffffd00 {
@@ -403,6 +680,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
};
pioB: gpio@fffff400 {
@@ -413,6 +691,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
};
pioC: gpio@fffff600 {
@@ -423,6 +702,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioCDE_clk>;
};
pioD: gpio@fffff800 {
@@ -433,6 +713,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioCDE_clk>;
};
pioE: gpio@fffffa00 {
@@ -443,6 +724,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioCDE_clk>;
};
};
@@ -452,6 +734,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -463,6 +747,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -474,6 +760,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -485,6 +773,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -494,6 +784,8 @@
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&ssc0_clk>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -503,6 +795,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ clocks = <&ssc1_clk>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -512,6 +806,8 @@
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&macb0_clk>, <&macb0_clk>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -519,6 +815,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfff78000 0x4000>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&udc_clk>, <&udpck>;
+ clock-names = "pclk", "hclk";
status = "disabled";
};
@@ -528,6 +826,7 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&twi0_clk>;
status = "disabled";
};
@@ -537,6 +836,8 @@
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -546,6 +847,8 @@
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mci1_clk>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -568,6 +871,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -579,6 +884,8 @@
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -587,6 +894,8 @@
reg = <0xfffb8000 0x300>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 4>;
#pwm-cells = <3>;
+ clocks = <&pwm_clk>;
+ clock-names = "pwm_clk";
status = "disabled";
};
};
@@ -622,6 +931,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00a00000 0x100000>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
index 15009c9f2293..5cf93eecd8f1 100644
--- a/arch/arm/boot/dts/at91sam9263ek.dts
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -29,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <16367660>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <16367660>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index b8e79466014f..31f7652612fc 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -25,6 +25,30 @@
adc0: adc@fffe0000 {
atmel,adc-startup-time = <40>;
};
+
+ pmc: pmc@fffffc00 {
+ plla: pllack {
+ atmel,clk-input-range = <2000000 32000000>;
+ atmel,pll-clk-output-ranges = <745000000 800000000 0 0>,
+ <695000000 750000000 1 0>,
+ <645000000 700000000 2 0>,
+ <595000000 650000000 3 0>,
+ <545000000 600000000 0 1>,
+ <495000000 550000000 1 1>,
+ <445000000 500000000 2 1>,
+ <400000000 450000000 3 1>;
+ };
+
+ pllb: pllbck {
+ atmel,clk-input-range = <2000000 32000000>;
+ atmel,pll-clk-output-ranges = <30000000 100000000 0 0>;
+ };
+
+ mck: masterck {
+ atmel,clk-output-range = <0 133000000>;
+ atmel,clk-divisors = <1 2 4 6>;
+ };
+ };
};
};
};
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index cb2c010e08e2..d2919108e92d 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -26,6 +26,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index ace6bf197b70..932a669156af 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -14,6 +14,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
/ {
model = "Atmel AT91SAM9G45 family SoC";
@@ -53,6 +54,26 @@
reg = <0x70000000 0x10000000>;
};
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ adc_op_clk: adc_op_clk{
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <300000>;
+ };
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -77,11 +98,279 @@
compatible = "atmel,at91sam9g45-ddramc";
reg = <0xffffe400 0x200
0xffffe600 0x200>;
+ clocks = <&ddrck>;
+ clock-names = "ddrck";
};
pmc: pmc@fffffc00 {
- compatible = "atmel,at91rm9200-pmc";
+ compatible = "atmel,at91sam9g45-pmc";
reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ main_osc: main_osc {
+ compatible = "atmel,at91rm9200-clk-main-osc";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&main_xtal>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ clocks = <&main_osc>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <2000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <745000000 800000000 0 0
+ 695000000 750000000 1 0
+ 645000000 700000000 2 0
+ 595000000 650000000 3 0
+ 545000000 600000000 0 1
+ 495000000 555000000 1 1
+ 445000000 500000000 2 1
+ 400000000 450000000 3 1>;
+ };
+
+ plladiv: plladivck {
+ compatible = "atmel,at91sam9x5-clk-plldiv";
+ #clock-cells = <0>;
+ clocks = <&plla>;
+ };
+
+ utmi: utmick {
+ compatible = "atmel,at91sam9x5-clk-utmi";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKU>;
+ clocks = <&main>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&slow_xtal>, <&main>, <&plladiv>, <&utmi>;
+ atmel,clk-output-range = <0 133333333>;
+ atmel,clk-divisors = <1 2 4 3>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91sam9x5-clk-usb";
+ #clock-cells = <0>;
+ clocks = <&plladiv>, <&utmi>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91sam9g45-clk-programmable";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&pmc>;
+ clocks = <&slow_xtal>, <&main>, <&plladiv>, <&utmi>, <&mck>;
+
+ prog0: prog0 {
+ #clock-cells = <0>;
+ reg = <0>;
+ interrupts = <AT91_PMC_PCKRDY(0)>;
+ };
+
+ prog1: prog1 {
+ #clock-cells = <0>;
+ reg = <1>;
+ interrupts = <AT91_PMC_PCKRDY(1)>;
+ };
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ddrck: ddrck {
+ #clock-cells = <0>;
+ reg = <2>;
+ clocks = <&mck>;
+ };
+
+ uhpck: uhpck {
+ #clock-cells = <0>;
+ reg = <6>;
+ clocks = <&usb>;
+ };
+
+ pck0: pck0 {
+ #clock-cells = <0>;
+ reg = <8>;
+ clocks = <&prog0>;
+ };
+
+ pck1: pck1 {
+ #clock-cells = <0>;
+ reg = <9>;
+ clocks = <&prog1>;
+ };
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioC_clk: pioC_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ pioDE_clk: pioDE_clk {
+ #clock-cells = <0>;
+ reg = <5>;
+ };
+
+ trng_clk: trng_clk {
+ #clock-cells = <0>;
+ reg = <6>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ usart3_clk: usart3_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <11>;
+ };
+
+ twi0_clk: twi0_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ twi1_clk: twi1_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <14>;
+ };
+
+ spi1_clk: spi1_clk {
+ #clock-cells = <0>;
+ reg = <15>;
+ };
+
+ ssc0_clk: ssc0_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ };
+
+ ssc1_clk: ssc1_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ tcb0_clk: tcb0_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ pwm_clk: pwm_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ adc_clk: adc_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ dma0_clk: dma0_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+
+ uhphs_clk: uhphs_clk {
+ #clock-cells = <0>;
+ reg = <22>;
+ };
+
+ lcd_clk: lcd_clk {
+ #clock-cells = <0>;
+ reg = <23>;
+ };
+
+ ac97_clk: ac97_clk {
+ #clock-cells = <0>;
+ reg = <24>;
+ };
+
+ macb0_clk: macb0_clk {
+ #clock-cells = <0>;
+ reg = <25>;
+ };
+
+ isi_clk: isi_clk {
+ #clock-cells = <0>;
+ reg = <26>;
+ };
+
+ udphs_clk: udphs_clk {
+ #clock-cells = <0>;
+ reg = <27>;
+ };
+
+ aestdessha_clk: aestdessha_clk {
+ #clock-cells = <0>;
+ reg = <28>;
+ };
+
+ mci1_clk: mci1_clk {
+ #clock-cells = <0>;
+ reg = <29>;
+ };
+
+ vdec_clk: vdec_clk {
+ #clock-cells = <0>;
+ reg = <30>;
+ };
+ };
};
rstc@fffffd00 {
@@ -93,6 +382,7 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
@@ -105,12 +395,16 @@
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tcb0_clk>, <&tcb0_clk>, <&tcb0_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
tcb1: timer@fffd4000 {
compatible = "atmel,at91rm9200-tcb";
reg = <0xfffd4000 0x100>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tcb0_clk>, <&tcb0_clk>, <&tcb0_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
dma: dma-controller@ffffec00 {
@@ -118,6 +412,8 @@
reg = <0xffffec00 0x200>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <2>;
+ clocks = <&dma0_clk>;
+ clock-names = "dma_clk";
};
pinctrl@fffff200 {
@@ -516,6 +812,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
};
pioB: gpio@fffff400 {
@@ -526,6 +823,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
};
pioC: gpio@fffff600 {
@@ -536,6 +834,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
};
pioD: gpio@fffff800 {
@@ -546,6 +845,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioDE_clk>;
};
pioE: gpio@fffffa00 {
@@ -556,6 +856,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pioDE_clk>;
};
};
@@ -565,6 +866,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -576,6 +879,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -587,6 +892,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -598,6 +905,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -609,6 +918,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ clocks = <&usart3_clk>;
+ clock-names = "usart";
status = "disabled";
};
@@ -618,6 +929,8 @@
interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&macb0_clk>, <&macb0_clk>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -629,6 +942,7 @@
pinctrl-0 = <&pinctrl_i2c0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&twi0_clk>;
status = "disabled";
};
@@ -640,6 +954,7 @@
pinctrl-0 = <&pinctrl_i2c1>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&twi1_clk>;
status = "disabled";
};
@@ -649,6 +964,8 @@
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&ssc0_clk>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -658,6 +975,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ clocks = <&ssc1_clk>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -667,6 +986,8 @@
compatible = "atmel,at91sam9g45-adc";
reg = <0xfffb0000 0x100>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&adc_clk>, <&adc_op_clk>;
+ clock-names = "adc_clk", "adc_op_clk";
atmel,adc-channels-used = <0xff>;
atmel,adc-vref = <3300>;
atmel,adc-startup-time = <40>;
@@ -706,6 +1027,7 @@
reg = <0xfffb8000 0x300>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
#pwm-cells = <3>;
+ clocks = <&pwm_clk>;
status = "disabled";
};
@@ -718,6 +1040,8 @@
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -730,6 +1054,8 @@
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mci1_clk>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -752,6 +1078,8 @@
interrupts = <14 4 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -763,6 +1091,8 @@
interrupts = <15 4 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -773,6 +1103,8 @@
reg = <0x00600000 0x80000
0xfff78000 0x400>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&udphs_clk>, <&utmi>;
+ clock-names = "pclk", "hclk";
status = "disabled";
ep0 {
@@ -835,6 +1167,8 @@
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fb>;
+ clocks = <&lcd_clk>, <&lcd_clk>;
+ clock-names = "hclk", "lcdc_clk";
status = "disabled";
};
@@ -861,6 +1195,9 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00700000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
+ //TODO
+ clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
@@ -868,6 +1205,9 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
+ //TODO
+ clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 9f5b0a674995..96ccc7de4f0a 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -31,6 +31,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 287795985e32..2bfac310dbec 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -50,16 +50,18 @@
reg = <0x20000000 0x10000000>;
};
- slow_xtal: slow_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- main_xtal: main_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
};
ahb {
@@ -925,7 +927,7 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x00100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&udphs_clk>,
+ clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
<&uhpck>;
clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 64bbe46e4f90..83d723711ae1 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -21,14 +21,6 @@
reg = <0x20000000 0x8000000>;
};
- slow_xtal {
- clock-frequency = <32768>;
- };
-
- main_xtal {
- clock-frequency = <16000000>;
- };
-
clocks {
#address-cells = <1>;
#size-cells = <1>;
@@ -38,6 +30,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <16000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <16000000>;
+ };
};
ahb {
@@ -56,6 +56,8 @@
wm8904: codec@1a {
compatible = "wm8904";
reg = <0x1a>;
+ clocks = <&pck0>;
+ clock-names = "mclk";
};
qt1070: keyboard@1b {
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 1da183155eee..ab56c8b81dfa 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -50,19 +50,19 @@
reg = <0x20000000 0x04000000>;
};
- slow_xtal: slow_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- main_xtal: main_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- clocks {
adc_op_clk: adc_op_clk{
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -95,6 +95,7 @@
<0xffffe800 0x200>;
atmel,nand-addr-offset = <21>;
atmel,nand-cmd-offset = <22>;
+ atmel,nand-has-dma;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand>;
gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
@@ -348,6 +349,15 @@
};
};
+ dma0: dma-controller@ffffe600 {
+ compatible = "atmel,at91sam9rl-dma";
+ reg = <0xffffe600 0x200>;
+ interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
+ #dma-cells = <2>;
+ clocks = <&dma0_clk>;
+ clock-names = "dma_clk";
+ };
+
ramc0: ramc@ffffea00 {
compatible = "atmel,at91sam9260-sdramc";
reg = <0xffffea00 0x200>;
diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
index d4a010e40fe3..9be5b540eebf 100644
--- a/arch/arm/boot/dts/at91sam9rlek.dts
+++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -20,15 +20,6 @@
reg = <0x20000000 0x4000000>;
};
-
- slow_xtal {
- clock-frequency = <32768>;
- };
-
- main_xtal {
- clock-frequency = <12000000>;
- };
-
clocks {
#address-cells = <1>;
#size-cells = <1>;
@@ -38,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 2ebc42140ea6..e1a5c70b885c 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -52,22 +52,24 @@
reg = <0x20000000 0x10000000>;
};
- slow_xtal: slow_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- main_xtal: main_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- adc_op_clk: adc_op_clk{
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <5000000>;
+ adc_op_clk: adc_op_clk{
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <5000000>;
+ };
};
ahb {
@@ -1124,6 +1126,7 @@
compatible = "atmel,at91sam9rl-pwm";
reg = <0xf8034000 0x300>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 4>;
+ clocks = <&pwm_clk>;
#pwm-cells = <3>;
status = "disabled";
};
@@ -1155,8 +1158,7 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&udphs_clk>,
- <&uhpck>;
+ clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi
index 8413e21192eb..229d6c24a9c4 100644
--- a/arch/arm/boot/dts/at91sam9x5cm.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi
@@ -23,12 +23,14 @@
};
};
- slow_xtal {
- clock-frequency = <32768>;
- };
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
- main_xtal {
- clock-frequency = <12000000>;
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 2477dac4d643..9d7c810ebd0b 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -22,6 +22,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "marvell,berlin-smp";
cpu@0 {
compatible = "marvell,pj4b";
@@ -78,6 +79,11 @@
clocks = <&chip CLKID_TWD>;
};
+ cpu-ctrl@dd0000 {
+ compatible = "marvell,berlin-cpu-ctrl";
+ reg = <0xdd0000 0x10000>;
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index 995150f93795..a357ce02a64e 100644
--- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
+++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -34,6 +34,14 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
&uart0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 635a16a64cb4..400c40fceccc 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -18,6 +18,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "marvell,berlin-smp";
cpu@0 {
compatible = "arm,cortex-a9";
@@ -90,6 +91,8 @@
compatible = "arm,pl310-cache";
reg = <0xac0000 0x1000>;
cache-level = <2>;
+ arm,data-latency = <2 2 2>;
+ arm,tag-latency = <2 2 2>;
};
scu: snoop-control-unit@ad0000 {
@@ -111,6 +114,11 @@
#interrupt-cells = <3>;
};
+ cpu-ctrl@dd0000 {
+ compatible = "marvell,berlin-cpu-ctrl";
+ reg = <0xdd0000 0x10000>;
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -191,6 +199,32 @@
};
};
+ i2c0: i2c@1400 {
+ compatible = "snps,designware-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1400 0x100>;
+ interrupt-parent = <&aic>;
+ interrupts = <4>;
+ clocks = <&chip CLKID_CFG>;
+ pinctrl-0 = <&twsi0_pmux>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
+ i2c1: i2c@1800 {
+ compatible = "snps,designware-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1800 0x100>;
+ interrupt-parent = <&aic>;
+ interrupts = <5>;
+ clocks = <&chip CLKID_CFG>;
+ pinctrl-0 = <&twsi1_pmux>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
timer0: timer@2c00 {
compatible = "snps,dw-apb-timer";
reg = <0x2c00 0x14>;
@@ -301,6 +335,16 @@
reg = <0xea0000 0x400>, <0xdd0170 0x10>;
clocks = <&refclk>;
clock-names = "refclk";
+
+ twsi0_pmux: twsi0-pmux {
+ groups = "G6";
+ function = "twsi0";
+ };
+
+ twsi1_pmux: twsi1-pmux {
+ groups = "G7";
+ function = "twsi1";
+ };
};
apb@fc0000 {
@@ -311,6 +355,32 @@
ranges = <0 0xfc0000 0x10000>;
interrupt-parent = <&sic>;
+ i2c2: i2c@7000 {
+ compatible = "snps,designware-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x7000 0x100>;
+ interrupt-parent = <&sic>;
+ interrupts = <6>;
+ clocks = <&refclk>;
+ pinctrl-0 = <&twsi2_pmux>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
+ i2c3: i2c@8000 {
+ compatible = "snps,designware-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x8000 0x100>;
+ interrupt-parent = <&sic>;
+ interrupts = <7>;
+ clocks = <&refclk>;
+ pinctrl-0 = <&twsi3_pmux>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
uart0: uart@9000 {
compatible = "snps,dw-apb-uart";
reg = <0x9000 0x100>;
@@ -348,6 +418,16 @@
groups = "GSM14";
function = "uart1";
};
+
+ twsi2_pmux: twsi2-pmux {
+ groups = "GSM13";
+ function = "twsi2";
+ };
+
+ twsi3_pmux: twsi3-pmux {
+ groups = "GSM14";
+ function = "twsi3";
+ };
};
sic: interrupt-controller@e000 {
diff --git a/arch/arm/boot/dts/cros-ec-keyboard.dtsi b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
new file mode 100644
index 000000000000..9c7fb0acae79
--- /dev/null
+++ b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
@@ -0,0 +1,105 @@
+/*
+ * Keyboard dts fragment for devices that use cros-ec-keyboard
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <dt-bindings/input/input.h>
+
+&cros_ec {
+ keyboard-controller {
+ compatible = "google,cros-ec-keyb";
+ keypad,num-rows = <8>;
+ keypad,num-columns = <13>;
+ google,needs-ghost-filter;
+
+ linux,keymap = <
+ MATRIX_KEY(0x00, 0x01, KEY_LEFTMETA)
+ MATRIX_KEY(0x00, 0x02, KEY_F1)
+ MATRIX_KEY(0x00, 0x03, KEY_B)
+ MATRIX_KEY(0x00, 0x04, KEY_F10)
+ MATRIX_KEY(0x00, 0x06, KEY_N)
+ MATRIX_KEY(0x00, 0x08, KEY_EQUAL)
+ MATRIX_KEY(0x00, 0x0a, KEY_RIGHTALT)
+
+ MATRIX_KEY(0x01, 0x01, KEY_ESC)
+ MATRIX_KEY(0x01, 0x02, KEY_F4)
+ MATRIX_KEY(0x01, 0x03, KEY_G)
+ MATRIX_KEY(0x01, 0x04, KEY_F7)
+ MATRIX_KEY(0x01, 0x06, KEY_H)
+ MATRIX_KEY(0x01, 0x08, KEY_APOSTROPHE)
+ MATRIX_KEY(0x01, 0x09, KEY_F9)
+ MATRIX_KEY(0x01, 0x0b, KEY_BACKSPACE)
+
+ MATRIX_KEY(0x02, 0x00, KEY_LEFTCTRL)
+ MATRIX_KEY(0x02, 0x01, KEY_TAB)
+ MATRIX_KEY(0x02, 0x02, KEY_F3)
+ MATRIX_KEY(0x02, 0x03, KEY_T)
+ MATRIX_KEY(0x02, 0x04, KEY_F6)
+ MATRIX_KEY(0x02, 0x05, KEY_RIGHTBRACE)
+ MATRIX_KEY(0x02, 0x06, KEY_Y)
+ MATRIX_KEY(0x02, 0x07, KEY_102ND)
+ MATRIX_KEY(0x02, 0x08, KEY_LEFTBRACE)
+ MATRIX_KEY(0x02, 0x09, KEY_F8)
+
+ MATRIX_KEY(0x03, 0x01, KEY_GRAVE)
+ MATRIX_KEY(0x03, 0x02, KEY_F2)
+ MATRIX_KEY(0x03, 0x03, KEY_5)
+ MATRIX_KEY(0x03, 0x04, KEY_F5)
+ MATRIX_KEY(0x03, 0x06, KEY_6)
+ MATRIX_KEY(0x03, 0x08, KEY_MINUS)
+ MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH)
+
+ MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL)
+ MATRIX_KEY(0x04, 0x01, KEY_A)
+ MATRIX_KEY(0x04, 0x02, KEY_D)
+ MATRIX_KEY(0x04, 0x03, KEY_F)
+ MATRIX_KEY(0x04, 0x04, KEY_S)
+ MATRIX_KEY(0x04, 0x05, KEY_K)
+ MATRIX_KEY(0x04, 0x06, KEY_J)
+ MATRIX_KEY(0x04, 0x08, KEY_SEMICOLON)
+ MATRIX_KEY(0x04, 0x09, KEY_L)
+ MATRIX_KEY(0x04, 0x0a, KEY_BACKSLASH)
+ MATRIX_KEY(0x04, 0x0b, KEY_ENTER)
+
+ MATRIX_KEY(0x05, 0x01, KEY_Z)
+ MATRIX_KEY(0x05, 0x02, KEY_C)
+ MATRIX_KEY(0x05, 0x03, KEY_V)
+ MATRIX_KEY(0x05, 0x04, KEY_X)
+ MATRIX_KEY(0x05, 0x05, KEY_COMMA)
+ MATRIX_KEY(0x05, 0x06, KEY_M)
+ MATRIX_KEY(0x05, 0x07, KEY_LEFTSHIFT)
+ MATRIX_KEY(0x05, 0x08, KEY_SLASH)
+ MATRIX_KEY(0x05, 0x09, KEY_DOT)
+ MATRIX_KEY(0x05, 0x0b, KEY_SPACE)
+
+ MATRIX_KEY(0x06, 0x01, KEY_1)
+ MATRIX_KEY(0x06, 0x02, KEY_3)
+ MATRIX_KEY(0x06, 0x03, KEY_4)
+ MATRIX_KEY(0x06, 0x04, KEY_2)
+ MATRIX_KEY(0x06, 0x05, KEY_8)
+ MATRIX_KEY(0x06, 0x06, KEY_7)
+ MATRIX_KEY(0x06, 0x08, KEY_0)
+ MATRIX_KEY(0x06, 0x09, KEY_9)
+ MATRIX_KEY(0x06, 0x0a, KEY_LEFTALT)
+ MATRIX_KEY(0x06, 0x0b, KEY_DOWN)
+ MATRIX_KEY(0x06, 0x0c, KEY_RIGHT)
+
+ MATRIX_KEY(0x07, 0x01, KEY_Q)
+ MATRIX_KEY(0x07, 0x02, KEY_E)
+ MATRIX_KEY(0x07, 0x03, KEY_R)
+ MATRIX_KEY(0x07, 0x04, KEY_W)
+ MATRIX_KEY(0x07, 0x05, KEY_I)
+ MATRIX_KEY(0x07, 0x06, KEY_U)
+ MATRIX_KEY(0x07, 0x07, KEY_RIGHTSHIFT)
+ MATRIX_KEY(0x07, 0x08, KEY_P)
+ MATRIX_KEY(0x07, 0x09, KEY_O)
+ MATRIX_KEY(0x07, 0x0b, KEY_UP)
+ MATRIX_KEY(0x07, 0x0c, KEY_LEFT)
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/dove-cubox-es.dts b/arch/arm/boot/dts/dove-cubox-es.dts
new file mode 100644
index 000000000000..e28ef056dd17
--- /dev/null
+++ b/arch/arm/boot/dts/dove-cubox-es.dts
@@ -0,0 +1,12 @@
+#include "dove-cubox.dts"
+
+/ {
+ model = "SolidRun CuBox (Engineering Sample)";
+ compatible = "solidrun,cubox-es", "solidrun,cubox", "marvell,dove";
+};
+
+&sdio0 {
+ /* sdio0 card detect is connected to wrong pin on CuBox ES */
+ cd-gpios = <&gpio0 12 1>;
+ pinctrl-0 = <&pmx_sdio0 &pmx_gpio_12>;
+};
diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 7a70f4ca502a..aae7efc09b0b 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -111,9 +111,6 @@
&sdio0 {
status = "okay";
- /* sdio0 card detect is connected to wrong pin on CuBox */
- cd-gpios = <&gpio0 12 1>;
- pinctrl-0 = <&pmx_sdio0 &pmx_gpio_12>;
};
&spi0 {
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 83089540e324..50f8022905a1 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -496,3 +496,11 @@
};
};
};
+
+&usb2_phy1 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldousb_reg>;
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 80127638b379..6563b983a127 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -12,6 +12,9 @@
#include "skeleton.dtsi"
+#define MAX_SOURCES 400
+#define DIRECT_IRQ(irq) (MAX_SOURCES + irq)
+
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -45,6 +48,7 @@
compatible = "arm,cortex-a15-gic";
interrupt-controller;
#interrupt-cells = <3>;
+ arm,routable-irqs = <192>;
reg = <0x48211000 0x1000>,
<0x48212000 0x1000>,
<0x48214000 0x2000>,
@@ -79,8 +83,8 @@
ti,hwmods = "l3_main_1", "l3_main_2";
reg = <0x44000000 0x1000000>,
<0x45000000 0x1000>;
- interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI DIRECT_IRQ(10) IRQ_TYPE_LEVEL_HIGH>;
prm: prm@4ae06000 {
compatible = "ti,dra7-prm";
@@ -95,6 +99,75 @@
};
};
+ axi@0 {
+ compatible = "simple-bus";
+ #size-cells = <1>;
+ #address-cells = <1>;
+ ranges = <0x51000000 0x51000000 0x3000
+ 0x0 0x20000000 0x10000000>;
+ pcie@51000000 {
+ compatible = "ti,dra7-pcie";
+ reg = <0x51000000 0x2000>, <0x51002000 0x14c>, <0x1000 0x2000>;
+ reg-names = "rc_dbics", "ti_conf", "config";
+ interrupts = <0 232 0x4>, <0 233 0x4>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x81000000 0 0 0x03000 0 0x00010000
+ 0x82000000 0 0x20013000 0x13000 0 0xffed000>;
+ #interrupt-cells = <1>;
+ num-lanes = <1>;
+ ti,hwmods = "pcie1";
+ phys = <&pcie1_phy>;
+ phy-names = "pcie-phy0";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie1_intc 1>,
+ <0 0 0 2 &pcie1_intc 2>,
+ <0 0 0 3 &pcie1_intc 3>,
+ <0 0 0 4 &pcie1_intc 4>;
+ pcie1_intc: interrupt-controller {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
+ axi@1 {
+ compatible = "simple-bus";
+ #size-cells = <1>;
+ #address-cells = <1>;
+ ranges = <0x51800000 0x51800000 0x3000
+ 0x0 0x30000000 0x10000000>;
+ status = "disabled";
+ pcie@51000000 {
+ compatible = "ti,dra7-pcie";
+ reg = <0x51800000 0x2000>, <0x51802000 0x14c>, <0x1000 0x2000>;
+ reg-names = "rc_dbics", "ti_conf", "config";
+ interrupts = <0 355 0x4>, <0 356 0x4>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x81000000 0 0 0x03000 0 0x00010000
+ 0x82000000 0 0x30013000 0x13000 0 0xffed000>;
+ #interrupt-cells = <1>;
+ num-lanes = <1>;
+ ti,hwmods = "pcie2";
+ phys = <&pcie2_phy>;
+ phy-names = "pcie-phy0";
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie2_intc 1>,
+ <0 0 0 2 &pcie2_intc 2>,
+ <0 0 0 3 &pcie2_intc 3>,
+ <0 0 0 4 &pcie2_intc 4>;
+ pcie2_intc: interrupt-controller {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
cm_core_aon: cm_core_aon@4a005000 {
compatible = "ti,dra7-cm-core-aon";
reg = <0x4a005000 0x2000>;
@@ -155,10 +228,10 @@
sdma: dma-controller@4a056000 {
compatible = "ti,omap4430-sdma";
reg = <0x4a056000 0x1000>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <127>;
@@ -167,7 +240,7 @@
gpio1: gpio@4ae10000 {
compatible = "ti,omap4-gpio";
reg = <0x4ae10000 0x200>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio1";
gpio-controller;
#gpio-cells = <2>;
@@ -178,7 +251,7 @@
gpio2: gpio@48055000 {
compatible = "ti,omap4-gpio";
reg = <0x48055000 0x200>;
- interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio2";
gpio-controller;
#gpio-cells = <2>;
@@ -189,7 +262,7 @@
gpio3: gpio@48057000 {
compatible = "ti,omap4-gpio";
reg = <0x48057000 0x200>;
- interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio3";
gpio-controller;
#gpio-cells = <2>;
@@ -200,7 +273,7 @@
gpio4: gpio@48059000 {
compatible = "ti,omap4-gpio";
reg = <0x48059000 0x200>;
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio4";
gpio-controller;
#gpio-cells = <2>;
@@ -211,7 +284,7 @@
gpio5: gpio@4805b000 {
compatible = "ti,omap4-gpio";
reg = <0x4805b000 0x200>;
- interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio5";
gpio-controller;
#gpio-cells = <2>;
@@ -222,7 +295,7 @@
gpio6: gpio@4805d000 {
compatible = "ti,omap4-gpio";
reg = <0x4805d000 0x200>;
- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio6";
gpio-controller;
#gpio-cells = <2>;
@@ -233,7 +306,7 @@
gpio7: gpio@48051000 {
compatible = "ti,omap4-gpio";
reg = <0x48051000 0x200>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio7";
gpio-controller;
#gpio-cells = <2>;
@@ -244,7 +317,7 @@
gpio8: gpio@48053000 {
compatible = "ti,omap4-gpio";
reg = <0x48053000 0x200>;
- interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "gpio8";
gpio-controller;
#gpio-cells = <2>;
@@ -255,7 +328,7 @@
uart1: serial@4806a000 {
compatible = "ti,omap4-uart";
reg = <0x4806a000 0x100>;
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart1";
clock-frequency = <48000000>;
status = "disabled";
@@ -264,7 +337,7 @@
uart2: serial@4806c000 {
compatible = "ti,omap4-uart";
reg = <0x4806c000 0x100>;
- interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart2";
clock-frequency = <48000000>;
status = "disabled";
@@ -273,7 +346,7 @@
uart3: serial@48020000 {
compatible = "ti,omap4-uart";
reg = <0x48020000 0x100>;
- interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart3";
clock-frequency = <48000000>;
status = "disabled";
@@ -282,7 +355,7 @@
uart4: serial@4806e000 {
compatible = "ti,omap4-uart";
reg = <0x4806e000 0x100>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart4";
clock-frequency = <48000000>;
status = "disabled";
@@ -291,7 +364,7 @@
uart5: serial@48066000 {
compatible = "ti,omap4-uart";
reg = <0x48066000 0x100>;
- interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart5";
clock-frequency = <48000000>;
status = "disabled";
@@ -300,7 +373,7 @@
uart6: serial@48068000 {
compatible = "ti,omap4-uart";
reg = <0x48068000 0x100>;
- interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart6";
clock-frequency = <48000000>;
status = "disabled";
@@ -309,6 +382,7 @@
uart7: serial@48420000 {
compatible = "ti,omap4-uart";
reg = <0x48420000 0x100>;
+ interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart7";
clock-frequency = <48000000>;
status = "disabled";
@@ -317,6 +391,7 @@
uart8: serial@48422000 {
compatible = "ti,omap4-uart";
reg = <0x48422000 0x100>;
+ interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart8";
clock-frequency = <48000000>;
status = "disabled";
@@ -325,6 +400,7 @@
uart9: serial@48424000 {
compatible = "ti,omap4-uart";
reg = <0x48424000 0x100>;
+ interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart9";
clock-frequency = <48000000>;
status = "disabled";
@@ -333,6 +409,7 @@
uart10: serial@4ae2b000 {
compatible = "ti,omap4-uart";
reg = <0x4ae2b000 0x100>;
+ interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "uart10";
clock-frequency = <48000000>;
status = "disabled";
@@ -341,7 +418,7 @@
timer1: timer@4ae18000 {
compatible = "ti,omap5430-timer";
reg = <0x4ae18000 0x80>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
@@ -349,28 +426,28 @@
timer2: timer@48032000 {
compatible = "ti,omap5430-timer";
reg = <0x48032000 0x80>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer2";
};
timer3: timer@48034000 {
compatible = "ti,omap5430-timer";
reg = <0x48034000 0x80>;
- interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer3";
};
timer4: timer@48036000 {
compatible = "ti,omap5430-timer";
reg = <0x48036000 0x80>;
- interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer4";
};
timer5: timer@48820000 {
compatible = "ti,omap5430-timer";
reg = <0x48820000 0x80>;
- interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer5";
ti,timer-dsp;
};
@@ -378,7 +455,7 @@
timer6: timer@48822000 {
compatible = "ti,omap5430-timer";
reg = <0x48822000 0x80>;
- interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer6";
ti,timer-dsp;
ti,timer-pwm;
@@ -387,7 +464,7 @@
timer7: timer@48824000 {
compatible = "ti,omap5430-timer";
reg = <0x48824000 0x80>;
- interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer7";
ti,timer-dsp;
};
@@ -395,7 +472,7 @@
timer8: timer@48826000 {
compatible = "ti,omap5430-timer";
reg = <0x48826000 0x80>;
- interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer8";
ti,timer-dsp;
ti,timer-pwm;
@@ -404,21 +481,21 @@
timer9: timer@4803e000 {
compatible = "ti,omap5430-timer";
reg = <0x4803e000 0x80>;
- interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer9";
};
timer10: timer@48086000 {
compatible = "ti,omap5430-timer";
reg = <0x48086000 0x80>;
- interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer10";
};
timer11: timer@48088000 {
compatible = "ti,omap5430-timer";
reg = <0x48088000 0x80>;
- interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer11";
ti,timer-pwm;
};
@@ -426,6 +503,7 @@
timer13: timer@48828000 {
compatible = "ti,omap5430-timer";
reg = <0x48828000 0x80>;
+ interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer13";
status = "disabled";
};
@@ -433,6 +511,7 @@
timer14: timer@4882a000 {
compatible = "ti,omap5430-timer";
reg = <0x4882a000 0x80>;
+ interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer14";
status = "disabled";
};
@@ -440,6 +519,7 @@
timer15: timer@4882c000 {
compatible = "ti,omap5430-timer";
reg = <0x4882c000 0x80>;
+ interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer15";
status = "disabled";
};
@@ -447,6 +527,7 @@
timer16: timer@4882e000 {
compatible = "ti,omap5430-timer";
reg = <0x4882e000 0x80>;
+ interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "timer16";
status = "disabled";
};
@@ -454,7 +535,7 @@
wdt2: wdt@4ae14000 {
compatible = "ti,omap4-wdt";
reg = <0x4ae14000 0x80>;
- interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "wd_timer2";
};
@@ -468,14 +549,14 @@
dmm@4e000000 {
compatible = "ti,omap5-dmm";
reg = <0x4e000000 0x800>;
- interrupts = <0 113 0x4>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "dmm";
};
i2c1: i2c@48070000 {
compatible = "ti,omap4-i2c";
reg = <0x48070000 0x100>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c1";
@@ -485,7 +566,7 @@
i2c2: i2c@48072000 {
compatible = "ti,omap4-i2c";
reg = <0x48072000 0x100>;
- interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c2";
@@ -495,7 +576,7 @@
i2c3: i2c@48060000 {
compatible = "ti,omap4-i2c";
reg = <0x48060000 0x100>;
- interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c3";
@@ -505,7 +586,7 @@
i2c4: i2c@4807a000 {
compatible = "ti,omap4-i2c";
reg = <0x4807a000 0x100>;
- interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c4";
@@ -515,7 +596,7 @@
i2c5: i2c@4807c000 {
compatible = "ti,omap4-i2c";
reg = <0x4807c000 0x100>;
- interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c5";
@@ -525,7 +606,7 @@
mmc1: mmc@4809c000 {
compatible = "ti,omap4-hsmmc";
reg = <0x4809c000 0x400>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
@@ -538,7 +619,7 @@
mmc2: mmc@480b4000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480b4000 0x400>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
dmas = <&sdma 47>, <&sdma 48>;
@@ -549,7 +630,7 @@
mmc3: mmc@480ad000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480ad000 0x400>;
- interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
dmas = <&sdma 77>, <&sdma 78>;
@@ -560,7 +641,7 @@
mmc4: mmc@480d1000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480d1000 0x400>;
- interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
dmas = <&sdma 57>, <&sdma 58>;
@@ -703,7 +784,7 @@
mcspi1: spi@48098000 {
compatible = "ti,omap4-mcspi";
reg = <0x48098000 0x200>;
- interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "mcspi1";
@@ -724,7 +805,7 @@
mcspi2: spi@4809a000 {
compatible = "ti,omap4-mcspi";
reg = <0x4809a000 0x200>;
- interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "mcspi2";
@@ -740,7 +821,7 @@
mcspi3: spi@480b8000 {
compatible = "ti,omap4-mcspi";
reg = <0x480b8000 0x200>;
- interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "mcspi3";
@@ -753,7 +834,7 @@
mcspi4: spi@480ba000 {
compatible = "ti,omap4-mcspi";
reg = <0x480ba000 0x200>;
- interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "mcspi4";
@@ -773,6 +854,7 @@
clocks = <&qspi_gfclk_div>;
clock-names = "fck";
num-cs = <4>;
+ interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -803,18 +885,76 @@
clock-names = "sysclk";
#phy-cells = <0>;
};
+
+ pcie1_phy: pciephy@4a094000 {
+ compatible = "ti,phy-pipe3-pcie";
+ reg = <0x4a094000 0x80>, /* phy_rx */
+ <0x4a094400 0x64>; /* phy_tx */
+ reg-names = "phy_rx", "phy_tx";
+ ctrl-module = <&omap_control_pcie1phy>;
+ clocks = <&dpll_pcie_ref_ck>,
+ <&dpll_pcie_ref_m2ldo_ck>,
+ <&optfclk_pciephy1_32khz>,
+ <&optfclk_pciephy1_clk>,
+ <&optfclk_pciephy1_div_clk>,
+ <&optfclk_pciephy_div>;
+ clock-names = "dpll_ref", "dpll_ref_m2",
+ "wkupclk", "refclk",
+ "div-clk", "phy-div";
+ #phy-cells = <0>;
+ id = <1>;
+ ti,hwmods = "pcie1-phy";
+ };
+
+ pcie2_phy: pciephy@4a095000 {
+ compatible = "ti,phy-pipe3-pcie";
+ reg = <0x4a095000 0x80>, /* phy_rx */
+ <0x4a095400 0x64>; /* phy_tx */
+ reg-names = "phy_rx", "phy_tx";
+ ctrl-module = <&omap_control_pcie2phy>;
+ clocks = <&dpll_pcie_ref_ck>,
+ <&dpll_pcie_ref_m2ldo_ck>,
+ <&optfclk_pciephy2_32khz>,
+ <&optfclk_pciephy2_clk>,
+ <&optfclk_pciephy2_div_clk>,
+ <&optfclk_pciephy_div>;
+ clock-names = "dpll_ref", "dpll_ref_m2",
+ "wkupclk", "refclk",
+ "div-clk", "phy-div";
+ #phy-cells = <0>;
+ ti,hwmods = "pcie2-phy";
+ id = <2>;
+ status = "disabled";
+ };
};
sata: sata@4a141100 {
compatible = "snps,dwc-ahci";
reg = <0x4a140000 0x1100>, <0x4a141100 0x7>;
- interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
phys = <&sata_phy>;
phy-names = "sata-phy";
clocks = <&sata_ref_clk>;
ti,hwmods = "sata";
};
+ omap_control_pcie1phy: control-phy@0x4a003c40 {
+ compatible = "ti,control-phy-pcie";
+ reg = <0x4a003c40 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>;
+ reg-names = "power", "control_sma", "pcie_pcs";
+ clocks = <&sys_clkin1>;
+ clock-names = "sysclk";
+ };
+
+ omap_control_pcie2phy: control-pcie@0x4a003c44 {
+ compatible = "ti,control-phy-pcie";
+ reg = <0x4a003c44 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>;
+ reg-names = "power", "control_sma", "pcie_pcs";
+ clocks = <&sys_clkin1>;
+ clock-names = "sysclk";
+ status = "disabled";
+ };
+
omap_control_usb2phy1: control-phy@4a002300 {
compatible = "ti,control-phy-usb2";
reg = <0x4a002300 0x4>;
@@ -885,7 +1025,7 @@
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss1";
reg = <0x48880000 0x10000>;
- interrupts = <0 77 4>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
utmi-mode = <2>;
@@ -893,7 +1033,7 @@
usb1: usb@48890000 {
compatible = "snps,dwc3";
reg = <0x48890000 0x17000>;
- interrupts = <0 76 4>;
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb2_phy1>, <&usb3_phy1>;
phy-names = "usb2-phy", "usb3-phy";
tx-fifo-resize;
@@ -906,7 +1046,7 @@
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss2";
reg = <0x488c0000 0x10000>;
- interrupts = <0 92 4>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
utmi-mode = <2>;
@@ -914,7 +1054,7 @@
usb2: usb@488d0000 {
compatible = "snps,dwc3";
reg = <0x488d0000 0x17000>;
- interrupts = <0 78 4>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb2_phy2>;
phy-names = "usb2-phy";
tx-fifo-resize;
@@ -928,7 +1068,7 @@
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss3";
reg = <0x48900000 0x10000>;
- /* interrupts = <0 TBD 4>; */
+ interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
utmi-mode = <2>;
@@ -937,7 +1077,7 @@
usb3: usb@48910000 {
compatible = "snps,dwc3";
reg = <0x48910000 0x17000>;
- /* interrupts = <0 93 4>; */
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
tx-fifo-resize;
maximum-speed = "high-speed";
dr_mode = "otg";
@@ -948,7 +1088,7 @@
compatible = "ti,dwc3";
ti,hwmods = "usb_otg_ss4";
reg = <0x48940000 0x10000>;
- /* interrupts = <0 TBD 4>; */
+ interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
utmi-mode = <2>;
@@ -957,7 +1097,7 @@
usb4: usb@48950000 {
compatible = "snps,dwc3";
reg = <0x48950000 0x17000>;
- /* interrupts = <0 TBD 4>; */
+ interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
tx-fifo-resize;
maximum-speed = "high-speed";
dr_mode = "otg";
@@ -967,7 +1107,7 @@
elm: elm@48078000 {
compatible = "ti,am3352-elm";
reg = <0x48078000 0xfc0>; /* device IO registers */
- interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "elm";
status = "disabled";
};
@@ -976,7 +1116,7 @@
compatible = "ti,am3352-gpmc";
ti,hwmods = "gpmc";
reg = <0x50000000 0x37c>; /* device IO registers */
- interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
gpmc,num-cs = <8>;
gpmc,num-waitpins = <2>;
#address-cells = <2>;
@@ -994,6 +1134,17 @@
clock-names = "fck";
status = "disabled";
};
+
+ crossbar_mpu: crossbar@4a020000 {
+ compatible = "ti,irq-crossbar";
+ reg = <0x4a002a48 0x130>;
+ ti,max-irqs = <160>;
+ ti,max-crossbar-sources = <MAX_SOURCES>;
+ ti,reg-size = <2>;
+ ti,irqs-reserved = <0 1 2 3 5 6 131 132>;
+ ti,irqs-skip = <10 133 139 140>;
+ ti,irqs-safe-map = <0>;
+ };
};
};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index dc7a292fe939..2c05b3f017fa 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1154,7 +1154,7 @@
apll_pcie_in_clk_mux: apll_pcie_in_clk_mux@4ae06118 {
compatible = "ti,mux-clock";
- clocks = <&dpll_pcie_ref_ck>, <&pciesref_acs_clk_ck>;
+ clocks = <&dpll_pcie_ref_m2ldo_ck>, <&pciesref_acs_clk_ck>;
#clock-cells = <0>;
reg = <0x021c 0x4>;
ti,bit-shift = <7>;
@@ -1167,16 +1167,33 @@
reg = <0x021c>, <0x0220>;
};
+ optfclk_pciephy1_32khz: optfclk_pciephy1_32khz@4a0093b0 {
+ compatible = "ti,gate-clock";
+ clocks = <&sys_32k_ck>;
+ #clock-cells = <0>;
+ reg = <0x13b0>;
+ ti,bit-shift = <8>;
+ };
+
+ optfclk_pciephy2_32khz: optfclk_pciephy2_32khz@4a0093b8 {
+ compatible = "ti,gate-clock";
+ clocks = <&sys_32k_ck>;
+ #clock-cells = <0>;
+ reg = <0x13b8>;
+ ti,bit-shift = <8>;
+ };
+
optfclk_pciephy_div: optfclk_pciephy_div@4a00821c {
compatible = "ti,divider-clock";
clocks = <&apll_pcie_ck>;
#clock-cells = <0>;
reg = <0x021c>;
+ ti,dividers = <2>, <1>;
ti,bit-shift = <8>;
ti,max-div = <2>;
};
- optfclk_pciephy_clk: optfclk_pciephy_clk@4a0093b0 {
+ optfclk_pciephy1_clk: optfclk_pciephy1_clk@4a0093b0 {
compatible = "ti,gate-clock";
clocks = <&apll_pcie_ck>;
#clock-cells = <0>;
@@ -1184,7 +1201,15 @@
ti,bit-shift = <9>;
};
- optfclk_pciephy_div_clk: optfclk_pciephy_div_clk@4a0093b0 {
+ optfclk_pciephy2_clk: optfclk_pciephy2_clk@4a0093b8 {
+ compatible = "ti,gate-clock";
+ clocks = <&apll_pcie_ck>;
+ #clock-cells = <0>;
+ reg = <0x13b8>;
+ ti,bit-shift = <9>;
+ };
+
+ optfclk_pciephy1_div_clk: optfclk_pciephy1_div_clk@4a0093b0 {
compatible = "ti,gate-clock";
clocks = <&optfclk_pciephy_div>;
#clock-cells = <0>;
@@ -1192,6 +1217,14 @@
ti,bit-shift = <10>;
};
+ optfclk_pciephy2_div_clk: optfclk_pciephy2_div_clk@4a0093b8 {
+ compatible = "ti,gate-clock";
+ clocks = <&optfclk_pciephy_div>;
+ #clock-cells = <0>;
+ reg = <0x13b8>;
+ ti,bit-shift = <10>;
+ };
+
apll_pcie_clkvcoldo: apll_pcie_clkvcoldo {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi
index e37985fa10e2..00eeed3721b6 100644
--- a/arch/arm/boot/dts/emev2.dtsi
+++ b/arch/arm/boot/dts/emev2.dtsi
@@ -31,11 +31,13 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ clock-frequency = <533000000>;
};
cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ clock-frequency = <533000000>;
};
};
diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts
index 143b6d25bc80..8f941c2db7c6 100644
--- a/arch/arm/boot/dts/ethernut5.dts
+++ b/arch/arm/boot/dts/ethernut5.dts
@@ -20,6 +20,16 @@
reg = <0x20000000 0x08000000>;
};
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
+ };
+
ahb {
apb {
dbgu: serial@fffff200 {
diff --git a/arch/arm/boot/dts/evk-pro3.dts b/arch/arm/boot/dts/evk-pro3.dts
index 4d829685fdfb..f72969efe6d7 100644
--- a/arch/arm/boot/dts/evk-pro3.dts
+++ b/arch/arm/boot/dts/evk-pro3.dts
@@ -15,6 +15,12 @@
model = "Telit EVK-PRO3 for Telit GE863-PRO3";
compatible = "telit,evk-pro3", "atmel,at91sam9260", "atmel,at91sam9";
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+ };
+
ahb {
apb {
macb0: ethernet@fffc4000 {
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index f4b54117d22e..12d4e770da80 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -427,6 +427,19 @@
status = "disabled";
};
+ i2s2: i2s@13970000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0x13970000 0x100>;
+ interrupts = <0 126 0>;
+ clocks = <&cmu CLK_I2S>, <&cmu CLK_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0";
+ dmas = <&pdma0 14>, <&pdma0 13>;
+ dma-names = "tx", "rx";
+ pinctrl-0 = <&i2s2_bus>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
pwm: pwm@139D0000 {
compatible = "samsung,exynos4210-pwm";
reg = <0x139D0000 0x1000>;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 93bcc1fe8a4e..3385b172efc0 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -127,6 +127,12 @@
reg = <0x10440000 0x1000>;
};
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>, <3 2>;
+ };
+
sys_reg: syscon@10010000 {
compatible = "samsung,exynos4-sysreg", "syscon";
reg = <0x10010000 0x400>;
@@ -326,6 +332,23 @@
clocks = <&clock CLK_USB_HOST>;
clock-names = "usbhost";
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&exynos_usbphy 1>;
+ status = "disabled";
+ };
+ port@1 {
+ reg = <1>;
+ phys = <&exynos_usbphy 2>;
+ status = "disabled";
+ };
+ port@2 {
+ reg = <2>;
+ phys = <&exynos_usbphy 3>;
+ status = "disabled";
+ };
};
ohci@12590000 {
@@ -335,6 +358,13 @@
clocks = <&clock CLK_USB_HOST>;
clock-names = "usbhost";
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&exynos_usbphy 1>;
+ status = "disabled";
+ };
};
i2s1: i2s@13960000 {
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 636d16684750..676e6e0c8cf3 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -168,6 +168,7 @@
};
spi_2: spi@13940000 {
+ cs-gpios = <&gpc1 2 0>;
status = "okay";
w25x80@0 {
@@ -178,7 +179,6 @@
spi-max-frequency = <1000000>;
controller-data {
- cs-gpio = <&gpc1 2 0>;
samsung,spi-feedback-delay = <0>;
};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index ee3001f38821..a4f28e8a6f87 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -93,12 +93,6 @@
#clock-cells = <1>;
};
- pmu {
- compatible = "arm,cortex-a9-pmu";
- interrupt-parent = <&combiner>;
- interrupts = <2 2>, <3 2>;
- };
-
pinctrl_0: pinctrl@11400000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
new file mode 100644
index 000000000000..6d6d23c83d30
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -0,0 +1,371 @@
+/*
+ * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards
+ * device tree source
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <dt-bindings/input/input.h>
+#include "exynos4412.dtsi"
+
+/ {
+ firmware@0204F000 {
+ compatible = "samsung,secure-firmware";
+ reg = <0x0204F000 0x1000>;
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_power_key>;
+
+ power_key {
+ interrupt-parent = <&gpx1>;
+ interrupts = <3 0>;
+ gpios = <&gpx1 3 1>;
+ linux,code = <KEY_POWER>;
+ label = "power key";
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+ };
+
+ i2s0: i2s@03830000 {
+ pinctrl-0 = <&i2s0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>;
+ clock-names = "iis", "i2s_opclk0";
+ };
+
+ sound: sound {
+ compatible = "samsung,odroidx2-audio";
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&max98090>;
+ };
+
+ mmc@12550000 {
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo20_reg &buck8_reg>;
+ status = "okay";
+
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+ };
+
+ watchdog@10060000 {
+ status = "okay";
+ };
+
+ rtc@10070000 {
+ status = "okay";
+ };
+
+ g2d@10800000 {
+ status = "okay";
+ };
+
+ camera {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+
+ fimc_0: fimc@11800000 {
+ status = "okay";
+ };
+
+ fimc_1: fimc@11810000 {
+ status = "okay";
+ };
+
+ fimc_2: fimc@11820000 {
+ status = "okay";
+ };
+
+ fimc_3: fimc@11830000 {
+ status = "okay";
+ };
+ };
+
+ sdhci@12530000 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo4_reg &ldo21_reg>;
+ cd-gpios = <&gpk2 2 0>;
+ cd-inverted;
+ status = "okay";
+ };
+
+ serial@13800000 {
+ status = "okay";
+ };
+
+ serial@13810000 {
+ status = "okay";
+ };
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
+ };
+
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ i2c@13860000 {
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ usb3503: usb3503@08 {
+ compatible = "smsc,usb3503";
+ reg = <0x08>;
+
+ intn-gpios = <&gpx3 0 0>;
+ connect-gpios = <&gpx3 4 0>;
+ reset-gpios = <&gpx3 5 0>;
+ initial-mode = <1>;
+ };
+
+ max77686: pmic@09 {
+ compatible = "maxim,max77686";
+ reg = <0x09>;
+ #clock-cells = <1>;
+
+ voltage-regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VDD_ALIVE_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "VDDQ_M1_2_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VDDQ_EXT_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VDDQ_MMC2_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VDDQ_MMC1_3_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VDD10_MPLL_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VDD10_XPLL_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "VDD18_ABB1_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "VDD33_USB_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "VDDQ_C2C_W_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "VDD18_ABB0_2_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "VDD10_HSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "VDD18_HSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo20_reg: LDO20 {
+ regulator-name = "LDO20_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "LDO21_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "VDDQ_LCD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-microvolt-offset = <50000>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "VDDQ_CKEM1_2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "BUCK6_1.35V";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "BUCK7_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "BUCK8_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ };
+ };
+ };
+
+ i2c@13870000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_bus>;
+ status = "okay";
+ max98090: max98090@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <0 0>;
+ };
+ };
+
+ exynos-usbphy@125B0000 {
+ status = "okay";
+ };
+
+ hsotg@12480000 {
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+ };
+
+ ehci: ehci@12580000 {
+ status = "okay";
+ };
+};
+
+&pinctrl_1 {
+ gpio_power_key: power_key {
+ samsung,pins = "gpx1-3";
+ samsung,pin-pud = <0>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
new file mode 100644
index 000000000000..c8a64be55d07
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -0,0 +1,61 @@
+/*
+ * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
+ *
+ * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * Device tree source file for Hardkernel's ODROID-U3 board which is based
+ * on Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos4412-odroid-common.dtsi"
+
+/ {
+ model = "Hardkernel ODROID-U3 board based on Exynos4412";
+ compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
+
+ memory {
+ reg = <0x40000000 0x7FF00000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led1 {
+ label = "led1:heart";
+ gpios = <&gpc1 0 1>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&usb3503 {
+ clock-names = "refclk";
+ clocks = <&pmu_system_controller 0>;
+ refclk-frequency = <24000000>;
+};
+
+&ehci {
+ port@1 {
+ status = "okay";
+ };
+ port@2 {
+ status = "okay";
+ };
+};
+
+&sound {
+ compatible = "samsung,odroidu3-audio";
+ samsung,model = "Odroid-U3";
+ samsung,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "Headphone Jack", "MICBIAS",
+ "IN1", "Headphone Jack",
+ "Speakers", "SPKL",
+ "Speakers", "SPKR";
+};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 31db28a4bb33..cb1cfe7239c4 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -3,8 +3,8 @@
*
* Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
*
- * Device tree source file for Hardkernel's ODROID-X board which is based on
- * Samsung's Exynos4412 SoC.
+ * Device tree source file for Hardkernel's ODROID-X board which is based
+ * on Samsung's Exynos4412 SoC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -12,14 +12,14 @@
*/
/dts-v1/;
-#include "exynos4412.dtsi"
+#include "exynos4412-odroid-common.dtsi"
/ {
model = "Hardkernel ODROID-X board based on Exynos4412";
compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
memory {
- reg = <0x40000000 0x40000000>;
+ reg = <0x40000000 0x3FF00000>;
};
leds {
@@ -38,23 +38,25 @@
};
};
- mmc@12550000 {
- pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
- pinctrl-names = "default";
- vmmc-supply = <&ldo20_reg &buck8_reg>;
+ serial@13820000 {
status = "okay";
+ };
- num-slots = <1>;
- supports-highspeed;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
+ serial@13830000 {
+ status = "okay";
+ };
- slot@0 {
- reg = <0>;
- bus-width = <8>;
+ gpio_keys {
+ pinctrl-0 = <&gpio_power_key &gpio_home_key>;
+
+ home_key {
+ interrupt-parent = <&gpx2>;
+ interrupts = <2 0>;
+ gpios = <&gpx2 2 0>;
+ linux,code = <KEY_HOME>;
+ label = "home key";
+ debounce-interval = <10>;
+ gpio-key,wakeup;
};
};
@@ -65,242 +67,19 @@
regulator-max-microvolt = <3300000>;
gpio = <&gpa1 1 1>;
enable-active-high;
- regulator-boot-on;
- };
-
- rtc@10070000 {
- status = "okay";
- };
-
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- pinctrl-names = "default";
- vmmc-supply = <&ldo4_reg &ldo21_reg>;
- status = "okay";
- };
-
- serial@13800000 {
- status = "okay";
- };
-
- serial@13810000 {
- status = "okay";
- };
-
- serial@13820000 {
- status = "okay";
+ regulator-always-on;
};
+};
- serial@13830000 {
+&ehci {
+ port@1 {
status = "okay";
};
+};
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <0>;
- };
-
- xusbxti {
- compatible = "samsung,clock-xusbxti";
- clock-frequency = <24000000>;
- };
- };
-
- i2c@13860000 {
- pinctrl-0 = <&i2c0_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- max77686: pmic@09 {
- compatible = "maxim,max77686";
- reg = <0x09>;
- #clock-cells = <1>;
-
- voltage-regulators {
- ldo1_reg: LDO1 {
- regulator-name = "VDD_ALIVE_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "VDDQ_M1_2_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "VDDQ_EXT_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "VDDQ_MMC2_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "VDDQ_MMC1_3_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "VDD10_MPLL_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "VDD10_XPLL_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "VDD18_ABB1_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "VDD33_USB_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "VDDQ_C2C_W_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "VDD18_ABB0_2_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "VDD10_HSIC_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "VDD18_HSIC_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo20_reg: LDO20 {
- regulator-name = "LDO20_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- };
-
- ldo21_reg: LDO21 {
- regulator-name = "LDO21_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo25_reg: LDO25 {
- regulator-name = "VDDQ_LCD_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-microvolt-offset = <50000>;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "VDDQ_CKEM1_2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck6_reg: BUCK6 {
- regulator-name = "BUCK6_1.35V";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "BUCK7_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
- };
-
- buck8_reg: BUCK8 {
- regulator-name = "BUCK8_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
- };
- };
+&pinctrl_1 {
+ gpio_home_key: home_key {
+ samsung,pins = "gpx2-2";
+ samsung,pin-pud = <0>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
new file mode 100644
index 000000000000..96b43f4497cc
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -0,0 +1,32 @@
+/*
+ * Hardkernel's Exynos4412 based ODROID-X2 board device tree source
+ *
+ * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
+ *
+ * Device tree source file for Hardkernel's ODROID-X2 board which is based
+ * on Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include "exynos4412-odroidx.dts"
+
+/ {
+ model = "Hardkernel ODROID-X2 board based on Exynos4412";
+ compatible = "hardkernel,odroid-x2", "samsung,exynos4412", "samsung,exynos4";
+
+ memory {
+ reg = <0x40000000 0x7FF00000>;
+ };
+};
+
+&sound {
+ samsung,model = "Odroid-X2";
+ samsung,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "IN1", "Mic Jack",
+ "Mic Jack", "MICBIAS";
+};
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 77878447b312..11967f4561e0 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -589,6 +589,7 @@
spi_1: spi@13930000 {
pinctrl-names = "default";
pinctrl-0 = <&spi1_bus>;
+ cs-gpios = <&gpb 5 0>;
status = "okay";
s5c73m3_spi: s5c73m3 {
@@ -596,7 +597,6 @@
spi-max-frequency = <50000000>;
reg = <0>;
controller-data {
- cs-gpio = <&gpb 5 0>;
samsung,spi-feedback-delay = <2>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index c42a3e196cd5..d8bc059e172f 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -26,6 +26,10 @@
samsung,combiner-nr = <20>;
};
+ pmu {
+ interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
+ };
+
gic: interrupt-controller@10490000 {
cpu-offset = <0x4000>;
};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c5a943df1cd7..95cdfb9e7d59 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -31,12 +31,6 @@
mshc0 = &mshc_0;
};
- pmu {
- compatible = "arm,cortex-a9-pmu";
- interrupt-parent = <&combiner>;
- interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
- };
-
sysram@02020000 {
compatible = "mmio-sram";
reg = <0x02020000 0x40000>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index a794a705d404..0c6433ae63ac 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -316,6 +316,7 @@
};
spi_1: spi@12d30000 {
+ cs-gpios = <&gpa2 5 0>;
status = "okay";
w25q80bw@0 {
@@ -326,7 +327,6 @@
spi-max-frequency = <1000000>;
controller-data {
- cs-gpio = <&gpa2 5 0>;
samsung,spi-feedback-delay = <0>;
};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 079fdf9e3f18..c682c8831172 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -137,7 +137,7 @@
sbs,poll-retry-count = <1>;
};
- ec: embedded-controller {
+ cros_ec: embedded-controller {
compatible = "google,cros-ec-i2c";
reg = <0x1e>;
interrupts = <6 0>;
@@ -145,95 +145,6 @@
pinctrl-names = "default";
pinctrl-0 = <&ec_irq>;
wakeup-source;
-
- keyboard-controller {
- compatible = "google,cros-ec-keyb";
- keypad,num-rows = <8>;
- keypad,num-columns = <13>;
- google,needs-ghost-filter;
- linux,keymap = <0x0001007d /* L_META */
- 0x0002003b /* F1 */
- 0x00030030 /* B */
- 0x00040044 /* F10 */
- 0x00060031 /* N */
- 0x0008000d /* = */
- 0x000a0064 /* R_ALT */
-
- 0x01010001 /* ESC */
- 0x0102003e /* F4 */
- 0x01030022 /* G */
- 0x01040041 /* F7 */
- 0x01060023 /* H */
- 0x01080028 /* ' */
- 0x01090043 /* F9 */
- 0x010b000e /* BKSPACE */
-
- 0x0200001d /* L_CTRL */
- 0x0201000f /* TAB */
- 0x0202003d /* F3 */
- 0x02030014 /* T */
- 0x02040040 /* F6 */
- 0x0205001b /* ] */
- 0x02060015 /* Y */
- 0x02070056 /* 102ND */
- 0x0208001a /* [ */
- 0x02090042 /* F8 */
-
- 0x03010029 /* GRAVE */
- 0x0302003c /* F2 */
- 0x03030006 /* 5 */
- 0x0304003f /* F5 */
- 0x03060007 /* 6 */
- 0x0308000c /* - */
- 0x030b002b /* \ */
-
- 0x04000061 /* R_CTRL */
- 0x0401001e /* A */
- 0x04020020 /* D */
- 0x04030021 /* F */
- 0x0404001f /* S */
- 0x04050025 /* K */
- 0x04060024 /* J */
- 0x04080027 /* ; */
- 0x04090026 /* L */
- 0x040a002b /* \ */
- 0x040b001c /* ENTER */
-
- 0x0501002c /* Z */
- 0x0502002e /* C */
- 0x0503002f /* V */
- 0x0504002d /* X */
- 0x05050033 /* , */
- 0x05060032 /* M */
- 0x0507002a /* L_SHIFT */
- 0x05080035 /* / */
- 0x05090034 /* . */
- 0x050B0039 /* SPACE */
-
- 0x06010002 /* 1 */
- 0x06020004 /* 3 */
- 0x06030005 /* 4 */
- 0x06040003 /* 2 */
- 0x06050009 /* 8 */
- 0x06060008 /* 7 */
- 0x0608000b /* 0 */
- 0x0609000a /* 9 */
- 0x060a0038 /* L_ALT */
- 0x060b006c /* DOWN */
- 0x060c006a /* RIGHT */
-
- 0x07010010 /* Q */
- 0x07020012 /* E */
- 0x07030013 /* R */
- 0x07040011 /* W */
- 0x07050017 /* I */
- 0x07060016 /* U */
- 0x07070036 /* R_SHIFT */
- 0x07080019 /* P */
- 0x07090018 /* O */
- 0x070b0067 /* UP */
- 0x070c0069>; /* LEFT */
- };
};
power-regulator {
@@ -351,6 +262,7 @@
sound {
compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98095>;
};
@@ -431,3 +343,5 @@
};
};
};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 52070e54589a..7802c465da61 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -34,24 +34,28 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x0>;
+ clock-frequency = <1600000000>;
};
CPU1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x1>;
+ clock-frequency = <1600000000>;
};
CPU2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x2>;
+ clock-frequency = <1600000000>;
};
CPU3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x3>;
+ clock-frequency = <1600000000>;
};
};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 1c5b8f9f4a36..228a6b1e0aa1 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -25,8 +25,18 @@
"google,pit", "google,peach","samsung,exynos5420",
"samsung,exynos5";
- memory {
- reg = <0x20000000 0x80000000>;
+ aliases {
+ /* Assign 20 so we don't get confused w/ builtin ones */
+ i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+ default-brightness-level = <7>;
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
};
fixed-rate-clocks {
@@ -50,18 +60,14 @@
};
};
- backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm 0 1000000 0>;
- brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
- default-brightness-level = <7>;
- pinctrl-0 = <&pwm0_out>;
- pinctrl-names = "default";
+ memory {
+ reg = <0x20000000 0x80000000>;
};
sound {
compatible = "google,snow-audio-max98090";
+ samsung,model = "Peach-Pit-I2S-MAX98090";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98090>;
};
@@ -87,66 +93,92 @@
pinctrl-0 = <&usb301_vbus_en>;
enable-active-high;
};
-};
-&pinctrl_0 {
- max98090_irq: max98090-irq {
- samsung,pins = "gpx0-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ vbat: fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat-supply";
+ regulator-boot-on;
+ regulator-always-on;
};
+};
- tpm_irq: tpm-irq {
- samsung,pins = "gpx1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+&dp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd_gpio>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x06>;
+ samsung,lane-count = <2>;
+ samsung,hpd-gpio = <&gpx2 6 0>;
- power_key_irq: power-key-irq {
- samsung,pins = "gpx1-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+ display-timings {
+ native-mode = <&timing1>;
- hdmi_hpd_irq: hdmi-hpd-irq {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ timing1: timing@1 {
+ clock-frequency = <70589280>;
+ hactive = <1366>;
+ vactive = <768>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ hsync-len = <32>;
+ vback-porch = <10>;
+ vfront-porch = <12>;
+ vsync-len = <6>;
+ };
};
+};
- dp_hpd_gpio: dp_hpd_gpio {
- samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
+&fimd {
+ status = "okay";
+ samsung,invert-vclk;
};
-&pinctrl_3 {
- usb300_vbus_en: usb300-vbus-en {
- samsung,pins = "gph0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+&hdmi {
+ status = "okay";
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ ddc = <&i2c_2>;
+};
+
+&hsi2c_7 {
+ status = "okay";
+
+ max98090: codec@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupts = <2 0>;
+ interrupt-parent = <&gpx0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max98090_irq>;
};
+};
- usb301_vbus_en: usb301-vbus-en {
- samsung,pins = "gph0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+&hsi2c_9 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tpm@20 {
+ compatible = "infineon,slb9645tt";
+ reg = <0x20>;
+
+ /* Unused irq; but still need to configure the pins */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpm_irq>;
};
};
-&rtc {
+&i2c_2 {
status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ samsung,i2c-slave-addr = <0x50>;
};
-&uart_3 {
+&i2s0 {
status = "okay";
};
@@ -189,46 +221,210 @@
};
};
-&hsi2c_7 {
- status = "okay";
- max98090: codec@10 {
- compatible = "maxim,max98090";
- reg = <0x10>;
- interrupts = <2 0>;
- interrupt-parent = <&gpx0>;
- pinctrl-names = "default";
- pinctrl-0 = <&max98090_irq>;
+&pinctrl_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mask_tpm_reset>;
+
+ max98090_irq: max98090-irq {
+ samsung,pins = "gpx0-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ /* We need GPX0_6 to be low at sleep time; just keep it low always */
+ mask_tpm_reset: mask-tpm-reset {
+ samsung,pins = "gpx0-6";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ samsung,pin-val = <0>;
+ };
+
+ tpm_irq: tpm-irq {
+ samsung,pins = "gpx1-0";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ power_key_irq: power-key-irq {
+ samsung,pins = "gpx1-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ec_irq: ec-irq {
+ samsung,pins = "gpx1-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ tps65090_irq: tps65090-irq {
+ samsung,pins = "gpx2-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ dp_hpd_gpio: dp_hpd_gpio {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
};
};
-&hsi2c_9 {
- status = "okay";
- clock-frequency = <400000>;
+&pinctrl_3 {
+ /* Drive SPI lines at x2 for better integrity */
+ spi2-bus {
+ samsung,pin-drv = <2>;
+ };
- tpm@20 {
- compatible = "infineon,slb9645tt";
- reg = <0x20>;
+ /* Drive SPI chip select at x2 for better integrity */
+ ec_spi_cs: ec-spi-cs {
+ samsung,pins = "gpb1-2";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <2>;
+ };
- /* Unused irq; but still need to configure the pins */
- pinctrl-names = "default";
- pinctrl-0 = <&tpm_irq>;
+ usb300_vbus_en: usb300-vbus-en {
+ samsung,pins = "gph0-0";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ usb301_vbus_en: usb301-vbus-en {
+ samsung,pins = "gph0-1";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
};
-&i2c_2 {
+&rtc {
status = "okay";
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- samsung,i2c-slave-addr = <0x50>;
};
-&hdmi {
+&spi_2 {
+ status = "okay";
+ num-cs = <1>;
+ samsung,spi-src-clk = <0>;
+ cs-gpios = <&gpb1 2 0>;
+
+ cros_ec: cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ec_spi_cs &ec_irq>;
+ reg = <0>;
+ spi-max-frequency = <3125000>;
+
+ controller-data {
+ samsung,spi-feedback-delay = <1>;
+ };
+
+ i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ google,remote-bus = <0>;
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,poll-retry-count = <1>;
+ sbs,i2c-retry-count = <2>;
+ };
+
+ power-regulator@48 {
+ compatible = "ti,tps65090";
+ reg = <0x48>;
+
+ /*
+ * Config irq to disable internal pulls
+ * even though we run in polling mode.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65090_irq>;
+
+ vsys1-supply = <&vbat>;
+ vsys2-supply = <&vbat>;
+ vsys3-supply = <&vbat>;
+ infet1-supply = <&vbat>;
+ infet2-supply = <&vbat>;
+ infet3-supply = <&vbat>;
+ infet4-supply = <&vbat>;
+ infet5-supply = <&vbat>;
+ infet6-supply = <&vbat>;
+ infet7-supply = <&vbat>;
+ vsys-l1-supply = <&vbat>;
+ vsys-l2-supply = <&vbat>;
+
+ regulators {
+ tps65090_dcdc1: dcdc1 {
+ ti,enable-ext-control;
+ };
+ tps65090_dcdc2: dcdc2 {
+ ti,enable-ext-control;
+ };
+ tps65090_dcdc3: dcdc3 {
+ ti,enable-ext-control;
+ };
+ tps65090_fet1: fet1 {
+ regulator-name = "vcd_led";
+ };
+ tps65090_fet2: fet2 {
+ regulator-name = "video_mid";
+ regulator-always-on;
+ };
+ tps65090_fet3: fet3 {
+ regulator-name = "wwan_r";
+ regulator-always-on;
+ };
+ tps65090_fet4: fet4 {
+ regulator-name = "sdcard";
+ regulator-always-on;
+ };
+ tps65090_fet5: fet5 {
+ regulator-name = "camout";
+ };
+ tps65090_fet6: fet6 {
+ regulator-name = "lcd_vdd";
+ };
+ tps65090_fet7: fet7 {
+ regulator-name = "video_mid_1a";
+ regulator-always-on;
+ };
+ tps65090_ldo1: ldo1 {
+ };
+ tps65090_ldo2: ldo2 {
+ };
+ };
+
+ charger {
+ compatible = "ti,tps65090-charger";
+ };
+ };
+ };
+ };
+};
+
+&uart_3 {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd_irq>;
- ddc = <&i2c_2>;
};
&usbdrd_phy0 {
@@ -248,40 +444,4 @@
timeout-sec = <32>;
};
-&i2s0 {
- status = "okay";
-};
-
-&fimd {
- status = "okay";
- samsung,invert-vclk;
-};
-
-&dp {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd_gpio>;
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x06>;
- samsung,lane-count = <2>;
- samsung,hpd-gpio = <&gpx2 6 0>;
-
- display-timings {
- native-mode = <&timing1>;
-
- timing1: timing@1 {
- clock-frequency = <70589280>;
- hactive = <1366>;
- vactive = <768>;
- hfront-porch = <40>;
- hback-porch = <40>;
- hsync-len = <32>;
- vback-porch = <10>;
- vfront-porch = <12>;
- vsync-len = <6>;
- };
- };
-};
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 15957227ffda..b69de2661011 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -265,11 +265,6 @@
clock-names = "oscclk", "pclk0", "clk0";
};
- disp_pd: power-domain@100440C0 {
- compatible = "samsung,exynos4210-pd";
- reg = <0x100440C0 0x20>;
- };
-
msc_pd: power-domain@10044120 {
compatible = "samsung,exynos4210-pd";
reg = <0x10044120 0x20>;
@@ -521,7 +516,6 @@
};
fimd: fimd@14400000 {
- samsung,power-domain = <&disp_pd>;
clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
clock-names = "sclk_fimd", "fimd";
};
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index f3af2079a063..f3ee48bbe05f 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -23,8 +23,18 @@
"google,pi", "google,peach", "samsung,exynos5800",
"samsung,exynos5";
- memory {
- reg = <0x20000000 0x80000000>;
+ aliases {
+ /* Assign 20 so we don't get confused w/ builtin ones */
+ i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+ default-brightness-level = <7>;
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
};
fixed-rate-clocks {
@@ -48,13 +58,16 @@
};
};
- backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm 0 1000000 0>;
- brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
- default-brightness-level = <7>;
- pinctrl-0 = <&pwm0_out>;
- pinctrl-names = "default";
+ memory {
+ reg = <0x20000000 0x80000000>;
+ };
+
+ sound {
+ compatible = "google,snow-audio-max98091";
+
+ samsung,model = "Peach-Pi-I2S-MAX98091";
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&max98091>;
};
usb300_vbus_reg: regulator-usb300 {
@@ -78,59 +91,92 @@
pinctrl-0 = <&usb301_vbus_en>;
enable-active-high;
};
-};
-&pinctrl_0 {
- tpm_irq: tpm-irq {
- samsung,pins = "gpx1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ vbat: fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat-supply";
+ regulator-boot-on;
+ regulator-always-on;
};
+};
- power_key_irq: power-key-irq {
- samsung,pins = "gpx1-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+&dp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd_gpio>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <2>;
+ samsung,hpd-gpio = <&gpx2 6 0>;
- dp_hpd_gpio: dp_hpd_gpio {
- samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
+ display-timings {
+ native-mode = <&timing1>;
- hdmi_hpd_irq: hdmi-hpd-irq {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ timing1: timing@1 {
+ clock-frequency = <150660000>;
+ hactive = <1920>;
+ vactive = <1080>;
+ hfront-porch = <60>;
+ hback-porch = <172>;
+ hsync-len = <80>;
+ vback-porch = <25>;
+ vfront-porch = <10>;
+ vsync-len = <10>;
+ };
};
};
-&pinctrl_3 {
- usb300_vbus_en: usb300-vbus-en {
- samsung,pins = "gph0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+&fimd {
+ status = "okay";
+ samsung,invert-vclk;
+};
+
+&hdmi {
+ status = "okay";
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ ddc = <&i2c_2>;
+};
+
+&hsi2c_7 {
+ status = "okay";
+
+ max98091: codec@10 {
+ compatible = "maxim,max98091";
+ reg = <0x10>;
+ interrupts = <2 0>;
+ interrupt-parent = <&gpx0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max98091_irq>;
};
+};
- usb301_vbus_en: usb301-vbus-en {
- samsung,pins = "gph0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+&hsi2c_9 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tpm@20 {
+ compatible = "infineon,slb9645tt";
+ reg = <0x20>;
+
+ /* Unused irq; but still need to configure the pins */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpm_irq>;
};
};
-&rtc {
+&i2c_2 {
status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ samsung,i2c-slave-addr = <0x50>;
};
-&uart_3 {
+&i2s0 {
status = "okay";
};
@@ -173,66 +219,210 @@
};
};
-&dp {
- status = "okay";
+
+&pinctrl_0 {
pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd_gpio>;
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <2>;
- samsung,hpd-gpio = <&gpx2 6 0>;
+ pinctrl-0 = <&mask_tpm_reset>;
- display-timings {
- native-mode = <&timing1>;
+ max98091_irq: max98091-irq {
+ samsung,pins = "gpx0-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
- timing1: timing@1 {
- clock-frequency = <150660000>;
- hactive = <1920>;
- vactive = <1080>;
- hfront-porch = <60>;
- hback-porch = <172>;
- hsync-len = <80>;
- vback-porch = <25>;
- vfront-porch = <10>;
- vsync-len = <10>;
- };
+ /* We need GPX0_6 to be low at sleep time; just keep it low always */
+ mask_tpm_reset: mask-tpm-reset {
+ samsung,pins = "gpx0-6";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ samsung,pin-val = <0>;
};
-};
-&fimd {
- status = "okay";
- samsung,invert-vclk;
+ tpm_irq: tpm-irq {
+ samsung,pins = "gpx1-0";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ power_key_irq: power-key-irq {
+ samsung,pins = "gpx1-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ec_irq: ec-irq {
+ samsung,pins = "gpx1-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ tps65090_irq: tps65090-irq {
+ samsung,pins = "gpx2-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ dp_hpd_gpio: dp_hpd_gpio {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
};
-&hsi2c_9 {
- status = "okay";
- clock-frequency = <400000>;
+&pinctrl_3 {
+ /* Drive SPI lines at x2 for better integrity */
+ spi2-bus {
+ samsung,pin-drv = <2>;
+ };
- tpm@20 {
- compatible = "infineon,slb9645tt";
- reg = <0x20>;
- /* Unused irq; but still need to configure the pins */
- pinctrl-names = "default";
- pinctrl-0 = <&tpm_irq>;
+ /* Drive SPI chip select at x2 for better integrity */
+ ec_spi_cs: ec-spi-cs {
+ samsung,pins = "gpb1-2";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <2>;
+ };
+
+ usb300_vbus_en: usb300-vbus-en {
+ samsung,pins = "gph0-0";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ usb301_vbus_en: usb301-vbus-en {
+ samsung,pins = "gph0-1";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
};
-&i2c_2 {
+&rtc {
status = "okay";
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- samsung,i2c-slave-addr = <0x50>;
};
-&hdmi {
+&spi_2 {
+ status = "okay";
+ num-cs = <1>;
+ samsung,spi-src-clk = <0>;
+ cs-gpios = <&gpb1 2 0>;
+
+ cros_ec: cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ec_spi_cs &ec_irq>;
+ reg = <0>;
+ spi-max-frequency = <3125000>;
+
+ controller-data {
+ samsung,spi-feedback-delay = <1>;
+ };
+
+ i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ google,remote-bus = <0>;
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,poll-retry-count = <1>;
+ sbs,i2c-retry-count = <2>;
+ };
+
+ power-regulator@48 {
+ compatible = "ti,tps65090";
+ reg = <0x48>;
+
+ /*
+ * Config irq to disable internal pulls
+ * even though we run in polling mode.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65090_irq>;
+
+ vsys1-supply = <&vbat>;
+ vsys2-supply = <&vbat>;
+ vsys3-supply = <&vbat>;
+ infet1-supply = <&vbat>;
+ infet2-supply = <&vbat>;
+ infet3-supply = <&vbat>;
+ infet4-supply = <&vbat>;
+ infet5-supply = <&vbat>;
+ infet6-supply = <&vbat>;
+ infet7-supply = <&vbat>;
+ vsys-l1-supply = <&vbat>;
+ vsys-l2-supply = <&vbat>;
+
+ regulators {
+ tps65090_dcdc1: dcdc1 {
+ ti,enable-ext-control;
+ };
+ tps65090_dcdc2: dcdc2 {
+ ti,enable-ext-control;
+ };
+ tps65090_dcdc3: dcdc3 {
+ ti,enable-ext-control;
+ };
+ tps65090_fet1: fet1 {
+ regulator-name = "vcd_led";
+ };
+ tps65090_fet2: fet2 {
+ regulator-name = "video_mid";
+ regulator-always-on;
+ };
+ tps65090_fet3: fet3 {
+ regulator-name = "wwan_r";
+ regulator-always-on;
+ };
+ tps65090_fet4: fet4 {
+ regulator-name = "sdcard";
+ regulator-always-on;
+ };
+ tps65090_fet5: fet5 {
+ regulator-name = "camout";
+ };
+ tps65090_fet6: fet6 {
+ regulator-name = "lcd_vdd";
+ };
+ tps65090_fet7: fet7 {
+ regulator-name = "video_mid_1a";
+ regulator-always-on;
+ };
+ tps65090_ldo1: ldo1 {
+ };
+ tps65090_ldo2: ldo2 {
+ };
+ };
+
+ charger {
+ compatible = "ti,tps65090-charger";
+ };
+ };
+ };
+ };
+};
+
+&uart_3 {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd_irq>;
- ddc = <&i2c_2>;
};
&usbdrd_phy0 {
@@ -251,3 +441,5 @@
&watchdog {
timeout-sec = <32>;
};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/ge863-pro3.dtsi b/arch/arm/boot/dts/ge863-pro3.dtsi
index 230099bb31c8..0d0e62489d93 100644
--- a/arch/arm/boot/dts/ge863-pro3.dtsi
+++ b/arch/arm/boot/dts/ge863-pro3.dtsi
@@ -19,6 +19,10 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <6000000>;
};
+
+ main_xtal {
+ clock-frequency = <6000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
new file mode 100644
index 000000000000..68d0834a2d1e
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ cmo_qvga: display {
+ model = "CMO-QVGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xcad08b80>;
+ bus-width = <18>;
+ native-mode = <&qvga_timings>;
+ display-timings {
+ qvga_timings: 320x240 {
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <30>;
+ hfront-porch = <38>;
+ vback-porch = <20>;
+ vfront-porch = <3>;
+ hsync-len = <15>;
+ vsync-len = <4>;
+ };
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_lcd_3v3: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+ regulator-name = "lcd-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+};
+
+&iomuxc {
+ imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
+ pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
+ fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
+ };
+ };
+};
+
+&lcdc {
+ display = <&cmo_qvga>;
+ fsl,lpccr = <0x00a903ff>;
+ lcd-supply = <&reg_lcd_3v3>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
new file mode 100644
index 000000000000..8eee2f65fe00
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the DVI-SVGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-dvi-svga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ dvi_svga: display {
+ model = "DVI-SVGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xfa208b80>;
+ bus-width = <18>;
+ native-mode = <&dvi_svga_timings>;
+ display-timings {
+ dvi_svga_timings: 800x600 {
+ clock-frequency = <40000000>;
+ hactive = <800>;
+ vactive = <600>;
+ hback-porch = <75>;
+ hfront-porch = <75>;
+ vback-porch = <7>;
+ vfront-porch = <75>;
+ hsync-len = <7>;
+ vsync-len = <7>;
+ };
+ };
+ };
+};
+
+&lcdc {
+ display = <&dvi_svga>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
new file mode 100644
index 000000000000..447da6263169
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the DVI-VGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-dvi-vga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ dvi_vga: display {
+ model = "DVI-VGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xfa208b80>;
+ bus-width = <18>;
+ native-mode = <&dvi_vga_timings>;
+ display-timings {
+ dvi_vga_timings: 640x480 {
+ clock-frequency = <31250000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <100>;
+ hfront-porch = <100>;
+ vback-porch = <7>;
+ vfront-porch = <100>;
+ hsync-len = <7>;
+ vsync-len = <7>;
+ };
+ };
+ };
+};
+
+&lcdc {
+ display = <&dvi_vga>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
index ad12da38fc92..ed1d0b4578ef 100644
--- a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
@@ -155,7 +155,6 @@
&ssi1 {
codec-handle = <&tlv320aic23>;
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
index c608942b8a3b..9c21b1583762 100644
--- a/arch/arm/boot/dts/imx25-pdk.dts
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -233,7 +233,6 @@
&ssi1 {
codec-handle = <&codec>;
- fsl,mode = "i2s-slave";
status = "okay";
};
@@ -249,3 +248,10 @@
dr_mode = "host";
status = "okay";
};
+
+&usbotg {
+ phy_type = "utmi";
+ dr_mode = "otg";
+ external-vbus-divider;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index bb74d9582b7e..c1740396b2c9 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -312,7 +312,7 @@
gpt4: timer@53f84000 {
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
reg = <0x53f84000 0x4000>;
- clocks = <&clks 9>, <&clks 45>;
+ clocks = <&clks 95>, <&clks 47>;
clock-names = "ipg", "per";
interrupts = <1>;
};
@@ -320,7 +320,7 @@
gpt3: timer@53f88000 {
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
reg = <0x53f88000 0x4000>;
- clocks = <&clks 9>, <&clks 47>;
+ clocks = <&clks 94>, <&clks 47>;
clock-names = "ipg", "per";
interrupts = <29>;
};
@@ -328,7 +328,7 @@
gpt2: timer@53f8c000 {
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
reg = <0x53f8c000 0x4000>;
- clocks = <&clks 9>, <&clks 47>;
+ clocks = <&clks 93>, <&clks 47>;
clock-names = "ipg", "per";
interrupts = <53>;
};
@@ -336,7 +336,7 @@
gpt1: timer@53f90000 {
compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
reg = <0x53f90000 0x4000>;
- clocks = <&clks 9>, <&clks 47>;
+ clocks = <&clks 92>, <&clks 47>;
clock-names = "ipg", "per";
interrupts = <54>;
};
diff --git a/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi b/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi
new file mode 100644
index 000000000000..e2242638ea0b
--- /dev/null
+++ b/arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi
@@ -0,0 +1,296 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx27.dtsi"
+
+/ {
+ model = "Eukrea CPUIMX27";
+ compatible = "eukrea,cpuimx27", "fsl,imx27";
+
+ memory {
+ reg = <0xa0000000 0x04000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "simple-bus";
+
+ clk14745600: clock@0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <14745600>;
+ reg = <0>;
+ };
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pcf8563@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&nfc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nfc>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&owire {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_owire>;
+ status = "okay";
+};
+
+&sdhci2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhc2>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh2>;
+ dr_mode = "host";
+ phy_type = "ulpi";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ dr_mode = "otg";
+ phy_type = "ulpi";
+ disable-over-current;
+ status = "okay";
+};
+
+&weim {
+ status = "okay";
+
+ nor: nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0 0x00000000 0x04000000>;
+ bank-width = <2>;
+ linux,mtd-name = "physmap-flash.0";
+ fsl,weim-cs-timing = <0x00008f03 0xa0330d01 0x002208c0>;
+ };
+
+ uart8250@3,200000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8250_1>;
+ compatible = "ns8250";
+ clocks = <&clk14745600>;
+ fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
+ interrupts = <&gpio2 23 IRQ_TYPE_LEVEL_LOW>;
+ reg = <3 0x200000 0x1000>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ no-loopback-test;
+ };
+
+ uart8250@3,400000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8250_2>;
+ compatible = "ns8250";
+ clocks = <&clk14745600>;
+ fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
+ interrupts = <&gpio2 22 IRQ_TYPE_LEVEL_LOW>;
+ reg = <3 0x400000 0x1000>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ no-loopback-test;
+ };
+
+ uart8250@3,800000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8250_3>;
+ compatible = "ns8250";
+ clocks = <&clk14745600>;
+ fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
+ interrupts = <&gpio2 27 IRQ_TYPE_LEVEL_LOW>;
+ reg = <3 0x800000 0x1000>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ no-loopback-test;
+ };
+
+ uart8250@3,1000000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8250_4>;
+ compatible = "ns8250";
+ clocks = <&clk14745600>;
+ fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
+ interrupts = <&gpio2 30 IRQ_TYPE_LEVEL_LOW>;
+ reg = <3 0x1000000 0x1000>;
+ reg-shift = <1>;
+ reg-io-width = <1>;
+ no-loopback-test;
+ };
+};
+
+&iomuxc {
+ imx27-eukrea-cpuimx27 {
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX27_PAD_SD3_CMD__FEC_TXD0 0x0
+ MX27_PAD_SD3_CLK__FEC_TXD1 0x0
+ MX27_PAD_ATA_DATA0__FEC_TXD2 0x0
+ MX27_PAD_ATA_DATA1__FEC_TXD3 0x0
+ MX27_PAD_ATA_DATA2__FEC_RX_ER 0x0
+ MX27_PAD_ATA_DATA3__FEC_RXD1 0x0
+ MX27_PAD_ATA_DATA4__FEC_RXD2 0x0
+ MX27_PAD_ATA_DATA5__FEC_RXD3 0x0
+ MX27_PAD_ATA_DATA6__FEC_MDIO 0x0
+ MX27_PAD_ATA_DATA7__FEC_MDC 0x0
+ MX27_PAD_ATA_DATA8__FEC_CRS 0x0
+ MX27_PAD_ATA_DATA9__FEC_TX_CLK 0x0
+ MX27_PAD_ATA_DATA10__FEC_RXD0 0x0
+ MX27_PAD_ATA_DATA11__FEC_RX_DV 0x0
+ MX27_PAD_ATA_DATA12__FEC_RX_CLK 0x0
+ MX27_PAD_ATA_DATA13__FEC_COL 0x0
+ MX27_PAD_ATA_DATA14__FEC_TX_ER 0x0
+ MX27_PAD_ATA_DATA15__FEC_TX_EN 0x0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX27_PAD_I2C_DATA__I2C_DATA 0x0
+ MX27_PAD_I2C_CLK__I2C_CLK 0x0
+ >;
+ };
+
+ pinctrl_nfc: nfcgrp {
+ fsl,pins = <
+ MX27_PAD_NFRB__NFRB 0x0
+ MX27_PAD_NFCLE__NFCLE 0x0
+ MX27_PAD_NFWP_B__NFWP_B 0x0
+ MX27_PAD_NFCE_B__NFCE_B 0x0
+ MX27_PAD_NFALE__NFALE 0x0
+ MX27_PAD_NFRE_B__NFRE_B 0x0
+ MX27_PAD_NFWE_B__NFWE_B 0x0
+ >;
+ };
+
+ pinctrl_owire: owiregrp {
+ fsl,pins = <
+ MX27_PAD_RTCK__OWIRE 0x0
+ >;
+ };
+
+ pinctrl_sdhc2: sdhc2grp {
+ fsl,pins = <
+ MX27_PAD_SD2_CLK__SD2_CLK 0x0
+ MX27_PAD_SD2_CMD__SD2_CMD 0x0
+ MX27_PAD_SD2_D0__SD2_D0 0x0
+ MX27_PAD_SD2_D1__SD2_D1 0x0
+ MX27_PAD_SD2_D2__SD2_D2 0x0
+ MX27_PAD_SD2_D3__SD2_D3 0x0
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX27_PAD_USBH1_TXDM__UART4_TXD 0x0
+ MX27_PAD_USBH1_RXDP__UART4_RXD 0x0
+ MX27_PAD_USBH1_TXDP__UART4_CTS 0x0
+ MX27_PAD_USBH1_FS__UART4_RTS 0x0
+ >;
+ };
+
+ pinctrl_uart8250_1: uart82501grp {
+ fsl,pins = <
+ MX27_PAD_USB_PWR__GPIO2_23 0x0
+ >;
+ };
+
+ pinctrl_uart8250_2: uart82502grp {
+ fsl,pins = <
+ MX27_PAD_USBH1_SUSP__GPIO2_22 0x0
+ >;
+ };
+
+ pinctrl_uart8250_3: uart82503grp {
+ fsl,pins = <
+ MX27_PAD_USBH1_OE_B__GPIO2_27 0x0
+ >;
+ };
+
+ pinctrl_uart8250_4: uart82504grp {
+ fsl,pins = <
+ MX27_PAD_USBH1_RXDM__GPIO2_30 0x0
+ >;
+ };
+
+ pinctrl_usbh2: usbh2grp {
+ fsl,pins = <
+ MX27_PAD_USBH2_CLK__USBH2_CLK 0x0
+ MX27_PAD_USBH2_DIR__USBH2_DIR 0x0
+ MX27_PAD_USBH2_NXT__USBH2_NXT 0x0
+ MX27_PAD_USBH2_STP__USBH2_STP 0x0
+ MX27_PAD_CSPI2_SCLK__USBH2_DATA0 0x0
+ MX27_PAD_CSPI2_MOSI__USBH2_DATA1 0x0
+ MX27_PAD_CSPI2_MISO__USBH2_DATA2 0x0
+ MX27_PAD_CSPI2_SS1__USBH2_DATA3 0x0
+ MX27_PAD_CSPI2_SS2__USBH2_DATA4 0x0
+ MX27_PAD_CSPI1_SS2__USBH2_DATA5 0x0
+ MX27_PAD_CSPI2_SS0__USBH2_DATA6 0x0
+ MX27_PAD_USBH2_DATA7__USBH2_DATA7 0x0
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX27_PAD_USBOTG_CLK__USBOTG_CLK 0x0
+ MX27_PAD_USBOTG_DIR__USBOTG_DIR 0x0
+ MX27_PAD_USBOTG_NXT__USBOTG_NXT 0x0
+ MX27_PAD_USBOTG_STP__USBOTG_STP 0x0
+ MX27_PAD_USBOTG_DATA0__USBOTG_DATA0 0x0
+ MX27_PAD_USBOTG_DATA1__USBOTG_DATA1 0x0
+ MX27_PAD_USBOTG_DATA2__USBOTG_DATA2 0x0
+ MX27_PAD_USBOTG_DATA3__USBOTG_DATA3 0x0
+ MX27_PAD_USBOTG_DATA4__USBOTG_DATA4 0x0
+ MX27_PAD_USBOTG_DATA5__USBOTG_DATA5 0x0
+ MX27_PAD_USBOTG_DATA6__USBOTG_DATA6 0x0
+ MX27_PAD_USBOTG_DATA7__USBOTG_DATA7 0x0
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
new file mode 100644
index 000000000000..2ab65fc4c1e1
--- /dev/null
+++ b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
@@ -0,0 +1,273 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx27-eukrea-cpuimx27.dtsi"
+
+/ {
+ model = "Eukrea MBIMXSD27";
+ compatible = "eukrea,mbimxsd27-baseboard", "eukrea,cpuimx27", "fsl,imx27";
+
+ display0: CMO-QVGA {
+ model = "CMO-QVGA";
+ native-mode = <&timing0>;
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xfad08b80>;
+
+ display-timings {
+ timing0: 320x240 {
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <20>;
+ hsync-len = <30>;
+ hfront-porch = <38>;
+ vback-porch = <4>;
+ vsync-len = <3>;
+ vfront-porch = <15>;
+ };
+ };
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpioleds>;
+
+ led1 {
+ label = "system::live";
+ gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led2 {
+ label = "system::user";
+ gpios = <&gpio6 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "simple-bus";
+
+ reg_lcd: regulator@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdreg>;
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "LCD";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 25 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+};
+
+&cspi1 {
+ pinctrl-0 = <&pinctrl_cspi1>;
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ ads7846 {
+ compatible = "ti,ads7846";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_touch>;
+ reg = <0>;
+ interrupts = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
+ spi-cpol;
+ spi-max-frequency = <1500000>;
+ ti,keep-vref-on;
+ };
+};
+
+&fb {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imxfb>;
+ display = <&display0>;
+ lcd-supply = <&reg_lcd>;
+ fsl,dmacr = <0x00040060>;
+ fsl,lscr1 = <0x00120300>;
+ fsl,lpccr = <0x00a903ff>;
+ status = "okay";
+};
+
+&i2c1 {
+ codec: codec@1a {
+ compatible = "ti,tlv320aic23";
+ reg = <0x1a>;
+ };
+};
+
+&kpp {
+ linux,keymap = <
+ MATRIX_KEY(0, 0, KEY_UP)
+ MATRIX_KEY(0, 1, KEY_DOWN)
+ MATRIX_KEY(1, 0, KEY_RIGHT)
+ MATRIX_KEY(1, 1, KEY_LEFT)
+ >;
+ status = "okay";
+};
+
+&sdhci1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhc1>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ssi1>;
+ codec-handle = <&codec>;
+ status = "okay";
+};
+
+&uart1 {
+ fsl,uart-has-rtscts;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ fsl,uart-has-rtscts;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ fsl,uart-has-rtscts;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&iomuxc {
+ imx27-eukrea-cpuimx27-baseboard {
+ pinctrl_cspi1: cspi1grp {
+ fsl,pins = <
+ MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0
+ MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0
+ MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0
+ MX27_PAD_CSPI1_SS0__GPIO4_28 0x0 /* CS0 */
+ >;
+ };
+
+ pinctrl_backlight: backlightgrp {
+ fsl,pins = <
+ MX27_PAD_PWMO__GPIO5_5 0x0
+ >;
+ };
+
+ pinctrl_gpioleds: gpioledsgrp {
+ fsl,pins = <
+ MX27_PAD_PC_PWRON__GPIO6_16 0x0
+ MX27_PAD_PC_CD2_B__GPIO6_19 0x0
+ >;
+ };
+
+ pinctrl_imxfb: imxfbgrp {
+ fsl,pins = <
+ MX27_PAD_LD0__LD0 0x0
+ MX27_PAD_LD1__LD1 0x0
+ MX27_PAD_LD2__LD2 0x0
+ MX27_PAD_LD3__LD3 0x0
+ MX27_PAD_LD4__LD4 0x0
+ MX27_PAD_LD5__LD5 0x0
+ MX27_PAD_LD6__LD6 0x0
+ MX27_PAD_LD7__LD7 0x0
+ MX27_PAD_LD8__LD8 0x0
+ MX27_PAD_LD9__LD9 0x0
+ MX27_PAD_LD10__LD10 0x0
+ MX27_PAD_LD11__LD11 0x0
+ MX27_PAD_LD12__LD12 0x0
+ MX27_PAD_LD13__LD13 0x0
+ MX27_PAD_LD14__LD14 0x0
+ MX27_PAD_LD15__LD15 0x0
+ MX27_PAD_LD16__LD16 0x0
+ MX27_PAD_LD17__LD17 0x0
+ MX27_PAD_CONTRAST__CONTRAST 0x0
+ MX27_PAD_OE_ACD__OE_ACD 0x0
+ MX27_PAD_HSYNC__HSYNC 0x0
+ MX27_PAD_VSYNC__VSYNC 0x0
+ >;
+ };
+
+ pinctrl_lcdreg: lcdreggrp {
+ fsl,pins = <
+ MX27_PAD_CLS__GPIO1_25 0x0
+ >;
+ };
+
+ pinctrl_sdhc1: sdhc1grp {
+ fsl,pins = <
+ MX27_PAD_SD1_CLK__SD1_CLK 0x0
+ MX27_PAD_SD1_CMD__SD1_CMD 0x0
+ MX27_PAD_SD1_D0__SD1_D0 0x0
+ MX27_PAD_SD1_D1__SD1_D1 0x0
+ MX27_PAD_SD1_D2__SD1_D2 0x0
+ MX27_PAD_SD1_D3__SD1_D3 0x0
+ >;
+ };
+
+ pinctrl_ssi1: ssi1grp {
+ fsl,pins = <
+ MX27_PAD_SSI4_CLK__SSI4_CLK 0x0
+ MX27_PAD_SSI4_FS__SSI4_FS 0x0
+ MX27_PAD_SSI4_RXDAT__SSI4_RXDAT 0x1
+ MX27_PAD_SSI4_TXDAT__SSI4_TXDAT 0x1
+ >;
+ };
+
+ pinctrl_touch: touchgrp {
+ fsl,pins = <
+ MX27_PAD_CSPI1_RDY__GPIO4_25 0x0 /* IRQ */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX27_PAD_UART1_TXD__UART1_TXD 0x0
+ MX27_PAD_UART1_RXD__UART1_RXD 0x0
+ MX27_PAD_UART1_CTS__UART1_CTS 0x0
+ MX27_PAD_UART1_RTS__UART1_RTS 0x0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX27_PAD_UART2_TXD__UART2_TXD 0x0
+ MX27_PAD_UART2_RXD__UART2_RXD 0x0
+ MX27_PAD_UART2_CTS__UART2_CTS 0x0
+ MX27_PAD_UART2_RTS__UART2_RTS 0x0
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX27_PAD_UART3_TXD__UART3_TXD 0x0
+ MX27_PAD_UART3_RXD__UART3_RXD 0x0
+ MX27_PAD_UART3_CTS__UART3_CTS 0x0
+ MX27_PAD_UART3_RTS__UART3_RTS 0x0
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx27-pdk.dts b/arch/arm/boot/dts/imx27-pdk.dts
index 4c317716b510..49450dbbcab8 100644
--- a/arch/arm/boot/dts/imx27-pdk.dts
+++ b/arch/arm/boot/dts/imx27-pdk.dts
@@ -28,7 +28,7 @@
usbphy0: usbphy@0 {
compatible = "usb-nop-xceiv";
reg = <0>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX27_CLK_DUMMY>;
clock-names = "main_clk";
};
};
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
index fe02bc7a24fd..538568b0de26 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
@@ -61,7 +61,7 @@
compatible = "usb-nop-xceiv";
reg = <2>;
vcc-supply = <&reg_5v0>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX27_CLK_DUMMY>;
clock-names = "main_clk";
};
};
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi
index 31e9f7049f73..b4e955e3be8d 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi
@@ -51,7 +51,7 @@
compatible = "usb-nop-xceiv";
reg = <0>;
vcc-supply = <&sw3_reg>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX27_CLK_DUMMY>;
clock-names = "main_clk";
};
};
@@ -310,7 +310,6 @@
&ssi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssi1>;
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index a75555c39533..107d713e1cbe 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -11,9 +11,11 @@
#include "skeleton.dtsi"
#include "imx27-pinfunc.h"
+
+#include <dt-bindings/clock/imx27-clock.h>
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
@@ -68,7 +70,7 @@
399000 1450000
>;
clock-latency = <62500>;
- clocks = <&clks 18>;
+ clocks = <&clks IMX27_CLK_CPU_DIV>;
voltage-tolerance = <5>;
};
};
@@ -91,7 +93,8 @@
compatible = "fsl,imx27-dma";
reg = <0x10001000 0x1000>;
interrupts = <32>;
- clocks = <&clks 50>, <&clks 70>;
+ clocks = <&clks IMX27_CLK_DMA_IPG_GATE>,
+ <&clks IMX27_CLK_DMA_AHB_GATE>;
clock-names = "ipg", "ahb";
#dma-cells = <1>;
#dma-channels = <16>;
@@ -101,14 +104,15 @@
compatible = "fsl,imx27-wdt", "fsl,imx21-wdt";
reg = <0x10002000 0x1000>;
interrupts = <27>;
- clocks = <&clks 74>;
+ clocks = <&clks IMX27_CLK_WDOG_IPG_GATE>;
};
gpt1: timer@10003000 {
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x10003000 0x1000>;
interrupts = <26>;
- clocks = <&clks 46>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -116,7 +120,8 @@
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x10004000 0x1000>;
interrupts = <25>;
- clocks = <&clks 45>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -124,7 +129,8 @@
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x10005000 0x1000>;
interrupts = <24>;
- clocks = <&clks 44>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -133,7 +139,8 @@
compatible = "fsl,imx27-pwm";
reg = <0x10006000 0x1000>;
interrupts = <23>;
- clocks = <&clks 34>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_PWM_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -141,14 +148,14 @@
compatible = "fsl,imx27-kpp", "fsl,imx21-kpp";
reg = <0x10008000 0x1000>;
interrupts = <21>;
- clocks = <&clks 37>;
+ clocks = <&clks IMX27_CLK_KPP_IPG_GATE>;
status = "disabled";
};
owire: owire@10009000 {
compatible = "fsl,imx27-owire", "fsl,imx21-owire";
reg = <0x10009000 0x1000>;
- clocks = <&clks 35>;
+ clocks = <&clks IMX27_CLK_OWIRE_IPG_GATE>;
status = "disabled";
};
@@ -156,7 +163,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1000a000 0x1000>;
interrupts = <20>;
- clocks = <&clks 81>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -165,7 +173,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1000b000 0x1000>;
interrupts = <19>;
- clocks = <&clks 80>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART2_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -174,7 +183,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1000c000 0x1000>;
interrupts = <18>;
- clocks = <&clks 79>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART3_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -183,7 +193,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1000d000 0x1000>;
interrupts = <17>;
- clocks = <&clks 78>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART4_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -194,7 +205,8 @@
compatible = "fsl,imx27-cspi";
reg = <0x1000e000 0x1000>;
interrupts = <16>;
- clocks = <&clks 53>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_CSPI1_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -205,7 +217,8 @@
compatible = "fsl,imx27-cspi";
reg = <0x1000f000 0x1000>;
interrupts = <15>;
- clocks = <&clks 52>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_CSPI2_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -215,7 +228,7 @@
compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
reg = <0x10010000 0x1000>;
interrupts = <14>;
- clocks = <&clks 26>;
+ clocks = <&clks IMX27_CLK_SSI1_IPG_GATE>;
dmas = <&dma 12>, <&dma 13>, <&dma 14>, <&dma 15>;
dma-names = "rx0", "tx0", "rx1", "tx1";
fsl,fifo-depth = <8>;
@@ -227,7 +240,7 @@
compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
reg = <0x10011000 0x1000>;
interrupts = <13>;
- clocks = <&clks 25>;
+ clocks = <&clks IMX27_CLK_SSI2_IPG_GATE>;
dmas = <&dma 8>, <&dma 9>, <&dma 10>, <&dma 11>;
dma-names = "rx0", "tx0", "rx1", "tx1";
fsl,fifo-depth = <8>;
@@ -240,7 +253,7 @@
compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
reg = <0x10012000 0x1000>;
interrupts = <12>;
- clocks = <&clks 40>;
+ clocks = <&clks IMX27_CLK_I2C1_IPG_GATE>;
status = "disabled";
};
@@ -248,7 +261,8 @@
compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
reg = <0x10013000 0x1000>;
interrupts = <11>;
- clocks = <&clks 30>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_SDHC1_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
dmas = <&dma 7>;
dma-names = "rx-tx";
@@ -259,7 +273,8 @@
compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
reg = <0x10014000 0x1000>;
interrupts = <10>;
- clocks = <&clks 29>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_SDHC2_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
dmas = <&dma 6>;
dma-names = "rx-tx";
@@ -276,6 +291,7 @@
gpio1: gpio@10015000 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015000 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -286,6 +302,7 @@
gpio2: gpio@10015100 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015100 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -296,6 +313,7 @@
gpio3: gpio@10015200 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015200 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -306,6 +324,7 @@
gpio4: gpio@10015300 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015300 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -316,6 +335,7 @@
gpio5: gpio@10015400 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015400 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -326,6 +346,7 @@
gpio6: gpio@10015500 {
compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
reg = <0x10015500 0x100>;
+ clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
interrupts = <8>;
gpio-controller;
#gpio-cells = <2>;
@@ -337,7 +358,7 @@
audmux: audmux@10016000 {
compatible = "fsl,imx27-audmux", "fsl,imx21-audmux";
reg = <0x10016000 0x1000>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX27_CLK_DUMMY>;
clock-names = "audmux";
status = "disabled";
};
@@ -348,7 +369,8 @@
compatible = "fsl,imx27-cspi";
reg = <0x10017000 0x1000>;
interrupts = <6>;
- clocks = <&clks 51>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_CSPI3_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -357,7 +379,8 @@
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x10019000 0x1000>;
interrupts = <4>;
- clocks = <&clks 43>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -365,7 +388,8 @@
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x1001a000 0x1000>;
interrupts = <3>;
- clocks = <&clks 42>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
@@ -373,7 +397,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1001b000 0x1000>;
interrupts = <49>;
- clocks = <&clks 77>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART5_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -382,7 +407,8 @@
compatible = "fsl,imx27-uart", "fsl,imx21-uart";
reg = <0x1001c000 0x1000>;
interrupts = <48>;
- clocks = <&clks 78>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_UART6_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -393,7 +419,7 @@
compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
reg = <0x1001d000 0x1000>;
interrupts = <1>;
- clocks = <&clks 39>;
+ clocks = <&clks IMX27_CLK_I2C2_IPG_GATE>;
status = "disabled";
};
@@ -401,7 +427,8 @@
compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
reg = <0x1001e000 0x1000>;
interrupts = <9>;
- clocks = <&clks 28>, <&clks 60>;
+ clocks = <&clks IMX27_CLK_SDHC3_IPG_GATE>,
+ <&clks IMX27_CLK_PER2_GATE>;
clock-names = "ipg", "per";
dmas = <&dma 36>;
dma-names = "rx-tx";
@@ -412,7 +439,8 @@
compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
reg = <0x1001f000 0x1000>;
interrupts = <2>;
- clocks = <&clks 41>, <&clks 61>;
+ clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
clock-names = "ipg", "per";
};
};
@@ -428,7 +456,9 @@
compatible = "fsl,imx27-fb", "fsl,imx21-fb";
interrupts = <61>;
reg = <0x10021000 0x1000>;
- clocks = <&clks 36>, <&clks 65>, <&clks 59>;
+ clocks = <&clks IMX27_CLK_LCDC_IPG_GATE>,
+ <&clks IMX27_CLK_LCDC_AHB_GATE>,
+ <&clks IMX27_CLK_PER3_GATE>;
clock-names = "ipg", "ahb", "per";
status = "disabled";
};
@@ -437,7 +467,8 @@
compatible = "fsl,imx27-vpu";
reg = <0x10023000 0x0200>;
interrupts = <53>;
- clocks = <&clks 57>, <&clks 66>;
+ clocks = <&clks IMX27_CLK_VPU_BAUD_GATE>,
+ <&clks IMX27_CLK_VPU_AHB_GATE>;
clock-names = "per", "ahb";
iram = <&iram>;
};
@@ -446,7 +477,7 @@
compatible = "fsl,imx27-usb";
reg = <0x10024000 0x200>;
interrupts = <56>;
- clocks = <&clks 75>;
+ clocks = <&clks IMX27_CLK_USB_IPG_GATE>;
fsl,usbmisc = <&usbmisc 0>;
status = "disabled";
};
@@ -455,7 +486,7 @@
compatible = "fsl,imx27-usb";
reg = <0x10024200 0x200>;
interrupts = <54>;
- clocks = <&clks 75>;
+ clocks = <&clks IMX27_CLK_USB_IPG_GATE>;
fsl,usbmisc = <&usbmisc 1>;
status = "disabled";
};
@@ -464,7 +495,7 @@
compatible = "fsl,imx27-usb";
reg = <0x10024400 0x200>;
interrupts = <55>;
- clocks = <&clks 75>;
+ clocks = <&clks IMX27_CLK_USB_IPG_GATE>;
fsl,usbmisc = <&usbmisc 2>;
status = "disabled";
};
@@ -473,14 +504,15 @@
#index-cells = <1>;
compatible = "fsl,imx27-usbmisc";
reg = <0x10024600 0x200>;
- clocks = <&clks 62>;
+ clocks = <&clks IMX27_CLK_USB_AHB_GATE>;
};
sahara2: sahara@10025000 {
compatible = "fsl,imx27-sahara";
reg = <0x10025000 0x1000>;
interrupts = <59>;
- clocks = <&clks 32>, <&clks 64>;
+ clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
+ <&clks IMX27_CLK_SAHARA_AHB_GATE>;
clock-names = "ipg", "ahb";
};
@@ -494,14 +526,15 @@
compatible = "fsl,imx27-iim";
reg = <0x10028000 0x1000>;
interrupts = <62>;
- clocks = <&clks 38>;
+ clocks = <&clks IMX27_CLK_IIM_IPG_GATE>;
};
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
reg = <0x1002b000 0x4000>;
interrupts = <50>;
- clocks = <&clks 48>, <&clks 67>;
+ clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
+ <&clks IMX27_CLK_FEC_AHB_GATE>;
clock-names = "ipg", "ahb";
status = "disabled";
};
@@ -513,7 +546,7 @@
compatible = "fsl,imx27-nand";
reg = <0xd8000000 0x1000>;
interrupts = <29>;
- clocks = <&clks 54>;
+ clocks = <&clks IMX27_CLK_NFC_BAUD_GATE>;
status = "disabled";
};
@@ -522,7 +555,7 @@
#size-cells = <1>;
compatible = "fsl,imx27-weim";
reg = <0xd8002000 0x1000>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX27_CLK_EMI_AHB_GATE>;
ranges = <
0 0 0xc0000000 0x08000000
1 0 0xc8000000 0x08000000
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index ae7c3390e65a..b04b6b8850a7 100644
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -53,6 +53,17 @@
fsl,pull-up = <MXS_PULL_DISABLE>;
};
+ mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x31c3 /*
+ MX28_PAD_PWM3__GPIO_3_28 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
};
ssp0: ssp@80010000 {
@@ -60,6 +71,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
+ vmmc-supply = <&reg_vddio_sd0>;
bus-width = <4>;
status = "okay";
};
@@ -116,4 +128,14 @@
default-state = "on";
};
};
+
+ reg_vddio_sd0: vddio-sd0 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_pwr_cfa10036>;
+ regulator-name = "vddio-sd0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 28 0>;
+ };
};
diff --git a/arch/arm/boot/dts/imx28-m28.dtsi b/arch/arm/boot/dts/imx28-m28.dtsi
new file mode 100644
index 000000000000..759cc56253dd
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-m28.dtsi
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx28.dtsi"
+
+/ {
+ model = "DENX M28";
+ compatible = "denx,m28", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ gpmi-nand@8000c000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+
+ partition@0 {
+ label = "bootloader";
+ reg = <0x00000000 0x00300000>;
+ read-only;
+ };
+
+ partition@1 {
+ label = "environment";
+ reg = <0x00300000 0x00080000>;
+ };
+
+ partition@2 {
+ label = "redundant-environment";
+ reg = <0x00380000 0x00080000>;
+ };
+
+ partition@3 {
+ label = "kernel";
+ reg = <0x00400000 0x00400000>;
+ };
+
+ partition@4 {
+ label = "filesystem";
+ reg = <0x00800000 0x0f800000>;
+ };
+ };
+ };
+
+ apbx@80040000 {
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ rtc: rtc@68 {
+ compatible = "stm,m41t62";
+ reg = <0x68>;
+ };
+ };
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index f0ad7b9b9d9a..b3c09ae3b928 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -10,52 +10,14 @@
*/
/dts-v1/;
-#include "imx28.dtsi"
+#include "imx28-m28.dtsi"
/ {
model = "DENX M28EVK";
compatible = "denx,m28evk", "fsl,imx28";
- memory {
- reg = <0x40000000 0x08000000>;
- };
-
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
- #address-cells = <1>;
- #size-cells = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
-
- partition@0 {
- label = "bootloader";
- reg = <0x00000000 0x00300000>;
- read-only;
- };
-
- partition@1 {
- label = "environment";
- reg = <0x00300000 0x00080000>;
- };
-
- partition@2 {
- label = "redundant-environment";
- reg = <0x00380000 0x00080000>;
- };
-
- partition@3 {
- label = "kernel";
- reg = <0x00400000 0x00400000>;
- };
-
- partition@4 {
- label = "filesystem";
- reg = <0x00800000 0x0f800000>;
- };
- };
-
ssp0: ssp@80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
@@ -175,10 +137,6 @@
};
i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
@@ -192,11 +150,6 @@
reg = <0x51>;
pagesize = <32>;
};
-
- rtc: rtc@68 {
- compatible = "stm,m41t62";
- reg = <0x68>;
- };
};
lradc@80050000 {
@@ -284,19 +237,6 @@
};
regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reg_3p3v: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
reg_vddio_sd0: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
index f04ae91eea89..75b036700d31 100644
--- a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
+++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
@@ -133,7 +133,6 @@
&ssi1 {
codec-handle = <&tlv320aic23>;
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi
index 4759abb49436..442e216ca9d9 100644
--- a/arch/arm/boot/dts/imx35.dtsi
+++ b/arch/arm/boot/dts/imx35.dtsi
@@ -193,6 +193,14 @@
#clock-cells = <1>;
};
+ gpt: timer@53f90000 {
+ compatible = "fsl,imx35-gpt", "fsl,imx31-gpt";
+ reg = <0x53f90000 0x4000>;
+ interrupts = <29>;
+ clocks = <&clks 9>, <&clks 50>;
+ clock-names = "ipg", "per";
+ };
+
gpio3: gpio@53fa4000 {
compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
reg = <0x53fa4000 0x4000>;
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index 6a201cf54366..c0e0f60ab6b2 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -151,8 +151,10 @@
reg = <0x50014000 0x4000>;
interrupts = <30>;
clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+ dmas = <&sdma 24 1 0>,
+ <&sdma 25 1 0>;
+ dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
@@ -457,8 +459,10 @@
reg = <0x63fcc000 0x4000>;
interrupts = <29>;
clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+ dmas = <&sdma 28 0 0>,
+ <&sdma 29 0 0>;
+ dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 181d77fa2fa6..56569cecaa78 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -203,6 +203,7 @@
reg = <0>;
interrupt-parent = <&gpio1>;
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,mc13xxx-uses-rtc;
regulators {
sw1_reg: sw1 {
@@ -392,7 +393,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
index 31cfb7f2b02e..34599c547459 100644
--- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
+++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
@@ -255,7 +255,6 @@
&ssi2 {
codec-handle = <&tlv320aic23>;
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index bebbf3ba0d5e..17c05a6fa776 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -218,7 +218,6 @@
<&sdma 25 1 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
@@ -508,7 +507,6 @@
<&sdma 29 0 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
@@ -564,7 +562,6 @@
<&sdma 47 0 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <47 46 37 35>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx53-m53.dtsi b/arch/arm/boot/dts/imx53-m53.dtsi
new file mode 100644
index 000000000000..87a7fc709c2d
--- /dev/null
+++ b/arch/arm/boot/dts/imx53-m53.dtsi
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx53.dtsi"
+
+/ {
+ model = "DENX M53";
+ compatible = "denx,imx53-m53", "fsl,imx53";
+
+ memory {
+ reg = <0x70000000 0x20000000>,
+ <0xb0000000 0x20000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p2v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P2V";
+ regulator-min-microvolt = <3200000>;
+ regulator-max-microvolt = <3200000>;
+ regulator-always-on;
+ };
+
+ reg_backlight: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "lcd-supply";
+ regulator-min-microvolt = <3200000>;
+ regulator-max-microvolt = <3200000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ stmpe610@41 {
+ compatible = "st,stmpe610";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x41>;
+ id = <0>;
+ blocks = <0x5>;
+ interrupts = <6 0x0>;
+ interrupt-parent = <&gpio7>;
+ irq-trigger = <0x1>;
+
+ stmpe_touchscreen {
+ compatible = "st,stmpe-ts";
+ reg = <0>;
+ st,sample-time = <4>;
+ st,mod-12b = <1>;
+ st,ref-sel = <0>;
+ st,adc-freq = <1>;
+ st,ave-ctrl = <3>;
+ st,touch-det-delay = <3>;
+ st,settling = <4>;
+ st,fraction-z = <7>;
+ st,i-drive = <1>;
+ };
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ rtc: rtc@68 {
+ compatible = "stm,m41t62";
+ reg = <0x68>;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx53-m53evk {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
+ MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
+ MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX53_PAD_EIM_D16__I2C2_SDA 0xc0000000
+ MX53_PAD_EIM_EB2__I2C2_SCL 0xc0000000
+ >;
+ };
+
+ pinctrl_nand: nandgrp {
+ fsl,pins = <
+ MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
+ MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
+ MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
+ MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
+ MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
+ MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
+ MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
+ MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
+ MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
+ MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
+ MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
+ MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
+ MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
+ MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
+ MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
+ >;
+ };
+ };
+};
+
+&nfc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nand>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index c4956b0ffb35..d0e0f57eb432 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -10,17 +10,12 @@
*/
/dts-v1/;
-#include "imx53.dtsi"
+#include "imx53-m53.dtsi"
/ {
model = "DENX M53EVK";
compatible = "denx,imx53-m53evk", "fsl,imx53";
- memory {
- reg = <0x70000000 0x20000000>,
- <0xb0000000 0x20000000>;
- };
-
display1: display@di1 {
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "bgr666";
@@ -81,25 +76,6 @@
#address-cells = <1>;
#size-cells = <0>;
- reg_3p2v: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "3P2V";
- regulator-min-microvolt = <3200000>;
- regulator-max-microvolt = <3200000>;
- regulator-always-on;
- };
-
-
- reg_backlight: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "lcd-supply";
- regulator-min-microvolt = <3200000>;
- regulator-max-microvolt = <3200000>;
- regulator-always-on;
- };
-
reg_usbh1_vbus: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
@@ -174,50 +150,6 @@
};
};
-&i2c2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- clock-frequency = <400000>;
- status = "okay";
-
- stmpe610@41 {
- compatible = "st,stmpe610";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x41>;
- id = <0>;
- blocks = <0x5>;
- interrupts = <6 0x0>;
- interrupt-parent = <&gpio7>;
- irq-trigger = <0x1>;
-
- stmpe_touchscreen {
- compatible = "st,stmpe-ts";
- reg = <0>;
- st,sample-time = <4>;
- st,mod-12b = <1>;
- st,ref-sel = <0>;
- st,adc-freq = <1>;
- st,ave-ctrl = <3>;
- st,touch-det-delay = <3>;
- st,settling = <4>;
- st,fraction-z = <7>;
- st,i-drive = <1>;
- };
- };
-
- eeprom: eeprom@50 {
- compatible = "atmel,24c128";
- reg = <0x50>;
- pagesize = <32>;
- };
-
- rtc: rtc@68 {
- compatible = "stm,m41t62";
- reg = <0x68>;
- };
-};
-
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
@@ -229,11 +161,8 @@
pinctrl-0 = <&pinctrl_hog>;
imx53-m53evk {
- pinctrl_hog: hoggrp {
+ pinctrl_usb: usbgrp {
fsl,pins = <
- MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
- MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
- MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
MX53_PAD_GPIO_2__GPIO1_2 0x80000000
MX53_PAD_GPIO_3__USBOH3_USBH1_OC 0x80000000
>;
@@ -302,13 +231,6 @@
>;
};
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX53_PAD_EIM_D16__I2C2_SDA 0xc0000000
- MX53_PAD_EIM_EB2__I2C2_SCL 0xc0000000
- >;
- };
-
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000
@@ -353,26 +275,6 @@
>;
};
- pinctrl_nand: nandgrp {
- fsl,pins = <
- MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
- MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
- MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
- MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
- MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
- MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
- MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
- MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
- MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
- MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
- MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
- MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
- MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
- MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
- MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
- >;
- };
-
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX53_PAD_DISP0_DAT8__PWM1_PWMO 0x5
@@ -408,14 +310,6 @@
remote-endpoint = <&display1_in>;
};
-&nfc {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_nand>;
- nand-bus-width = <8>;
- nand-ecc-mode = "hw";
- status = "okay";
-};
-
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
@@ -427,7 +321,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
@@ -450,6 +343,8 @@
};
&usbh1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb>;
vbus-supply = <&reg_usbh1_vbus>;
phy_type = "utmi";
status = "okay";
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index 3e3f17aa93a1..2e44d2aba14e 100644
--- a/arch/arm/boot/dts/imx53-mba53.dts
+++ b/arch/arm/boot/dts/imx53-mba53.dts
@@ -225,7 +225,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index fd8c60dde7de..181ae5ebf23f 100644
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -141,7 +141,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi
index e348796ba689..704bd72cbfec 100644
--- a/arch/arm/boot/dts/imx53-tx53.dtsi
+++ b/arch/arm/boot/dts/imx53-tx53.dtsi
@@ -502,7 +502,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
codec-handle = <&sgtl5000>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts
index 7f6711a48615..c17d3ad6dba5 100644
--- a/arch/arm/boot/dts/imx53-voipac-bsb.dts
+++ b/arch/arm/boot/dts/imx53-voipac-bsb.dts
@@ -154,6 +154,5 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 6456a0084388..64fa27b36be0 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -108,7 +108,7 @@
clocks = <&clks IMX5_CLK_SATA_GATE>,
<&clks IMX5_CLK_SATA_REF>,
<&clks IMX5_CLK_AHB>;
- clock-names = "sata_gate", "sata_ref", "ahb";
+ clock-names = "sata", "sata_ref", "ahb";
status = "disabled";
};
@@ -231,7 +231,6 @@
<&sdma 25 1 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
@@ -260,6 +259,11 @@
};
};
+ aipstz1: bridge@53f00000 {
+ compatible = "fsl,imx53-aipstz";
+ reg = <0x53f00000 0x60>;
+ };
+
usbphy0: usbphy@0 {
compatible = "usb-nop-xceiv";
clocks = <&clks IMX5_CLK_USB_PHY1_GATE>;
@@ -572,6 +576,11 @@
reg = <0x60000000 0x10000000>;
ranges;
+ aipstz2: bridge@63f00000 {
+ compatible = "fsl,imx53-aipstz";
+ reg = <0x63f00000 0x60>;
+ };
+
iim: iim@63f98000 {
compatible = "fsl,imx53-iim", "fsl,imx27-iim";
reg = <0x63f98000 0x4000>;
@@ -661,7 +670,6 @@
<&sdma 29 0 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
@@ -689,7 +697,6 @@
<&sdma 47 0 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <47 46 45 44>; /* TX0 RX0 TX1 RX1 */
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
new file mode 100644
index 000000000000..9cd06e5e59f0
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
@@ -0,0 +1,85 @@
+/*
+ * support fot the imx6 based aristainetos board
+ *
+ * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-aristainetos.dtsi"
+
+/ {
+ model = "aristainetos i.MX6 Dual Lite Board 4";
+ compatible = "fsl,imx6dl";
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ enable-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ status = "okay";
+ };
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ soc {
+ display0: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu_disp>;
+ status = "okay";
+
+ display-timings {
+ 480x800p60 {
+ native-mode;
+ clock-frequency = <30000000>;
+ hactive = <480>;
+ vactive = <800>;
+ hfront-porch = <59>;
+ hback-porch = <10>;
+ hsync-len = <10>;
+ vback-porch = <15>;
+ vfront-porch = <15>;
+ vsync-len = <15>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+ };
+ };
+};
+
+&ecspi2 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
new file mode 100644
index 000000000000..b413e24288dc
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
@@ -0,0 +1,74 @@
+/*
+ * support fot the imx6 based aristainetos board
+ *
+ * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-aristainetos.dtsi"
+
+/ {
+ model = "aristainetos i.MX6 Dual Lite Board 7";
+ compatible = "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ soc {
+ display0: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu_disp>;
+ status = "okay";
+
+ display-timings {
+ 800x480p60 {
+ native-mode;
+ clock-frequency = <33246000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <88>;
+ hback-porch = <88>;
+ hsync-len = <80>;
+ vback-porch = <10>;
+ vfront-porch = <10>;
+ vsync-len = <25>;
+ vsync-active = <1>;
+ };
+ };
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm3 0 3000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
diff --git a/arch/arm/boot/dts/imx6dl-gw51xx.dts b/arch/arm/boot/dts/imx6dl-gw51xx.dts
index 4bd055f4c930..b2bd022fc6be 100644
--- a/arch/arm/boot/dts/imx6dl-gw51xx.dts
+++ b/arch/arm/boot/dts/imx6dl-gw51xx.dts
@@ -14,6 +14,6 @@
#include "imx6qdl-gw51xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 DualLite GW51XX";
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW51XX";
compatible = "gw,imx6dl-gw51xx", "gw,ventana", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl-gw52xx.dts b/arch/arm/boot/dts/imx6dl-gw52xx.dts
index c9136058f15e..a2e0b73fdd4a 100644
--- a/arch/arm/boot/dts/imx6dl-gw52xx.dts
+++ b/arch/arm/boot/dts/imx6dl-gw52xx.dts
@@ -14,6 +14,6 @@
#include "imx6qdl-gw52xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 DualLite GW52XX";
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW52XX";
compatible = "gw,imx6dl-gw52xx", "gw,ventana", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl-gw53xx.dts b/arch/arm/boot/dts/imx6dl-gw53xx.dts
index 61818a14fde6..6844b708d2f8 100644
--- a/arch/arm/boot/dts/imx6dl-gw53xx.dts
+++ b/arch/arm/boot/dts/imx6dl-gw53xx.dts
@@ -14,6 +14,6 @@
#include "imx6qdl-gw53xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 DualLite GW53XX";
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW53XX";
compatible = "gw,imx6dl-gw53xx", "gw,ventana", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl-gw54xx.dts b/arch/arm/boot/dts/imx6dl-gw54xx.dts
index ab38b6770a06..be915412f852 100644
--- a/arch/arm/boot/dts/imx6dl-gw54xx.dts
+++ b/arch/arm/boot/dts/imx6dl-gw54xx.dts
@@ -14,6 +14,6 @@
#include "imx6qdl-gw54xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 DualLite GW54XX";
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW54XX";
compatible = "gw,imx6dl-gw54xx", "gw,ventana", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl-rex-basic.dts b/arch/arm/boot/dts/imx6dl-rex-basic.dts
new file mode 100644
index 000000000000..b13845c2823b
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-rex-basic.dts
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2014 FEDEVEL, Inc.
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-rex.dtsi"
+
+/ {
+ model = "Rex Basic i.MX6 Dual Lite Board";
+ compatible = "rex,imx6dl-rex-basic", "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x20000000>;
+ };
+};
+
+&ecspi3 {
+ flash: m25p80@0 {
+ compatible = "sst,sst25vf016b";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts
index 909fafc0b650..43cb3fd76be7 100644
--- a/arch/arm/boot/dts/imx6dl-riotboard.dts
+++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
@@ -254,7 +254,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
@@ -335,10 +334,10 @@
imx6-riotboard {
pinctrl_audmux: audmuxgrp {
fsl,pins = <
- MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x8000000
- MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x8000000
- MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x8000000
- MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x8000000
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* CAM_MCLK */
>;
};
@@ -376,7 +375,7 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x80000000
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
@@ -389,9 +388,9 @@
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 /* AR8035 pin strapping: MODE#1: pull up */
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 /* AR8035 pin strapping: MODE#3: pull up */
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 /* AR8035 pin strapping: MODE#0: pull down */
- MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0xc0000000 /* GPIO16 -> AR8035 25MHz */
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 /* GPIO16 -> AR8035 25MHz */
MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0 /* RGMII_nRST */
- MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x80000000 /* AR8035 interrupt */
+ MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x180b0 /* AR8035 interrupt */
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
@@ -426,8 +425,8 @@
pinctrl_led: ledgrp {
fsl,pins = <
- MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x80000000 /* user led0 */
- MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x80000000 /* user led1 */
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b1 /* user led0 */
+ MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x1b0b1 /* user led1 */
>;
};
@@ -493,8 +492,8 @@
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
- MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000 /* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
- MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x80000000
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0 /* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
+ MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
>;
};
@@ -506,8 +505,8 @@
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
- MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x80000000 /* SD2 CD */
- MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* SD2 WP */
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 /* SD2 CD */
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1f0b0 /* SD2 WP */
>;
};
@@ -519,8 +518,8 @@
MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
- MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x80000000 /* SD3 CD */
- MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x80000000 /* SD3 WP */
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* SD3 CD */
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0 /* SD3 WP */
>;
};
@@ -532,7 +531,7 @@
MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
- MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x80000000 /* SD4 RST (eMMC) */
+ MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x17059 /* SD4 RST (eMMC) */
>;
};
};
diff --git a/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts b/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts
new file mode 100644
index 000000000000..913bb9a0466a
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6DL Module on CoMpact TFT";
+ compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 0>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ native-mode = <&ET070001DM6>;
+
+ ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&can1 {
+ status = "disabled";
+};
+
+&can2 {
+ xceiver-supply = <&reg_3v3>;
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&kpp {
+ status = "disabled";
+};
+
+&reg_can_xcvr {
+ status = "disabled";
+};
+
+&touchscreen {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/imx6dl-tx6u-801x.dts b/arch/arm/boot/dts/imx6dl-tx6u-801x.dts
new file mode 100644
index 000000000000..5fe465c2814e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-tx6u-801x.dts
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6U-801x Module";
+ compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ VGA {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <48>;
+ hsync-len = <96>;
+ hfront-porch = <16>;
+ vback-porch = <31>;
+ vsync-len = <2>;
+ vfront-porch = <12>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETV570 {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <114>;
+ hsync-len = <30>;
+ hfront-porch = <16>;
+ vback-porch = <32>;
+ vsync-len = <3>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0350 {
+ clock-frequency = <6413760>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <34>;
+ hsync-len = <34>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0430 {
+ clock-frequency = <9009000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ vfront-porch = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ ET0500 {
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0700 { /* same as ET0500 */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETQ570 {
+ clock-frequency = <6596040>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hsync-len = <30>;
+ hfront-porch = <30>;
+ vback-porch = <16>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
diff --git a/arch/arm/boot/dts/imx6dl-tx6u-811x.dts b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts
new file mode 100644
index 000000000000..c275eecc9472
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-tx6u-811x.dts
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6U-811x Module";
+ compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
+
+ aliases {
+ display = &lvds0;
+ lvds0 = &lvds0;
+ lvds1 = &lvds1;
+ };
+
+ backlight0: backlight0 {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 0>;
+ power-supply = <&reg_lcd0_pwr>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ backlight1: backlight1 {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 500000 0>;
+ power-supply = <&reg_lcd1_pwr>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+};
+
+&i2c3 {
+ polytouch2: eeti@04 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_eeti>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <22 0>;
+ wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ linux,wakeup;
+ };
+};
+
+&iomuxc {
+ imx6dl-tx6u-811x {
+ pinctrl_eeti: eetigrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
+ >;
+ };
+ };
+};
+
+&kpp {
+ status = "disabled"; /* pad conflict with backlight1 PWM */
+};
+
+&ldb {
+ status = "okay";
+
+ lvds0: lvds-channel@0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "okay";
+
+ display-timings {
+ native-mode = <&lvds_timing0>;
+ lvds_timing0: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+
+ lvds1: lvds-channel@1 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "disabled";
+
+ display-timings {
+ native-mode = <&lvds_timing1>;
+ lvds_timing1: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&pwm1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts
new file mode 100644
index 000000000000..f607d4f1d244
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-wandboard-revb1.dtsi"
+
+/ {
+ model = "Wandboard i.MX6 Dual Lite Board";
+ compatible = "wand,imx6dl-wandboard", "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6dl-wandboard.dts b/arch/arm/boot/dts/imx6dl-wandboard.dts
index e672891c1626..bbb616723097 100644
--- a/arch/arm/boot/dts/imx6dl-wandboard.dts
+++ b/arch/arm/boot/dts/imx6dl-wandboard.dts
@@ -10,7 +10,7 @@
*/
/dts-v1/;
#include "imx6dl.dtsi"
-#include "imx6qdl-wandboard.dtsi"
+#include "imx6qdl-wandboard-revc1.dtsi"
/ {
model = "Wandboard i.MX6 Dual Lite Board";
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 0a9c49d69d41..b453e0e28aee 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -35,8 +35,11 @@
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
- clocks = <&clks 104>, <&clks 6>, <&clks 16>,
- <&clks 17>, <&clks 170>;
+ clocks = <&clks IMX6QDL_CLK_ARM>,
+ <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
+ <&clks IMX6QDL_CLK_STEP>,
+ <&clks IMX6QDL_CLK_PLL1_SW>,
+ <&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
@@ -56,7 +59,7 @@
ocram: sram@00900000 {
compatible = "mmio-sram";
reg = <0x00900000 0x20000>;
- clocks = <&clks 142>;
+ clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
aips1: aips-bus@02000000 {
@@ -87,7 +90,7 @@
compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c";
reg = <0x021f8000 0x4000>;
interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 116>;
+ clocks = <&clks IMX6DL_CLK_I2C4>;
status = "disabled";
};
};
@@ -104,9 +107,9 @@
};
&ldb {
- clocks = <&clks 33>, <&clks 34>,
- <&clks 39>, <&clks 40>,
- <&clks 135>, <&clks 136>;
+ clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
+ <&clks IMX6QDL_CLK_LDB_DI0>, <&clks IMX6QDL_CLK_LDB_DI1>;
clock-names = "di0_pll", "di1_pll",
"di0_sel", "di1_sel",
"di0", "di1";
diff --git a/arch/arm/boot/dts/imx6q-cubox-i.dts b/arch/arm/boot/dts/imx6q-cubox-i.dts
index bc5f31e3e892..9efd8b0c8011 100644
--- a/arch/arm/boot/dts/imx6q-cubox-i.dts
+++ b/arch/arm/boot/dts/imx6q-cubox-i.dts
@@ -13,4 +13,8 @@
&sata {
status = "okay";
+ fsl,transmit-level-mV = <1104>;
+ fsl,transmit-boost-mdB = <0>;
+ fsl,transmit-atten-16ths = <9>;
+ fsl,no-spread-spectrum;
};
diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e0302636aff5..8c1cb53464a0 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -95,6 +95,12 @@
};
};
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can1>;
+ status = "okay";
+};
+
&ecspi5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi5>;
@@ -118,6 +124,13 @@
status = "okay";
};
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+};
+
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
@@ -274,6 +287,13 @@
};
};
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
@@ -286,6 +306,13 @@
>;
};
+ pinctrl_can1: can1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b0
+ MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
+ >;
+ };
+
pinctrl_ecspi5: ecspi5rp-1 {
fsl,pins = <
MX6QDL_PAD_SD1_DAT0__ECSPI5_MISO 0x80000000
@@ -316,6 +343,13 @@
>;
};
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
@@ -323,6 +357,19 @@
>;
};
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x100b1
+ >;
+ };
+
pinctrl_pfuze: pfuze100grp1 {
fsl,pins = <
MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x80000000
@@ -385,6 +432,13 @@
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio4 8 0>;
+ status = "okay";
+};
+
&sata {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-gw51xx.dts b/arch/arm/boot/dts/imx6q-gw51xx.dts
index 0e1406e58eff..8e8bcd8fe0fb 100644
--- a/arch/arm/boot/dts/imx6q-gw51xx.dts
+++ b/arch/arm/boot/dts/imx6q-gw51xx.dts
@@ -14,6 +14,6 @@
#include "imx6qdl-gw51xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 Quad GW51XX";
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW51XX";
compatible = "gw,imx6q-gw51xx", "gw,ventana", "fsl,imx6q";
};
diff --git a/arch/arm/boot/dts/imx6q-gw52xx.dts b/arch/arm/boot/dts/imx6q-gw52xx.dts
index 5f71ddbc7f05..a12c47e5ee05 100644
--- a/arch/arm/boot/dts/imx6q-gw52xx.dts
+++ b/arch/arm/boot/dts/imx6q-gw52xx.dts
@@ -14,7 +14,7 @@
#include "imx6qdl-gw52xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 Quad GW52XX";
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW52XX";
compatible = "gw,imx6q-gw52xx", "gw,ventana", "fsl,imx6q";
};
diff --git a/arch/arm/boot/dts/imx6q-gw53xx.dts b/arch/arm/boot/dts/imx6q-gw53xx.dts
index 360c316b4740..d76aaa83dad0 100644
--- a/arch/arm/boot/dts/imx6q-gw53xx.dts
+++ b/arch/arm/boot/dts/imx6q-gw53xx.dts
@@ -14,7 +14,7 @@
#include "imx6qdl-gw53xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 Quad GW53XX";
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW53XX";
compatible = "gw,imx6q-gw53xx", "gw,ventana", "fsl,imx6q";
};
diff --git a/arch/arm/boot/dts/imx6q-gw5400-a.dts b/arch/arm/boot/dts/imx6q-gw5400-a.dts
index 3689eaa58826..22e6f8e657d2 100644
--- a/arch/arm/boot/dts/imx6q-gw5400-a.dts
+++ b/arch/arm/boot/dts/imx6q-gw5400-a.dts
@@ -115,9 +115,9 @@
};
sound {
- compatible = "fsl,imx6q-sabrelite-sgtl5000",
+ compatible = "fsl,imx6q-ventana-sgtl5000",
"fsl,imx-audio-sgtl5000";
- model = "imx6q-sabrelite-sgtl5000";
+ model = "sgtl5000-audio";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
@@ -504,7 +504,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-gw54xx.dts b/arch/arm/boot/dts/imx6q-gw54xx.dts
index ab518d66a75e..6e8f53e92a2d 100644
--- a/arch/arm/boot/dts/imx6q-gw54xx.dts
+++ b/arch/arm/boot/dts/imx6q-gw54xx.dts
@@ -14,7 +14,7 @@
#include "imx6qdl-gw54xx.dtsi"
/ {
- model = "Gateworks Ventana i.MX6 Quad GW54XX";
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW54XX";
compatible = "gw,imx6q-gw54xx", "gw,ventana", "fsl,imx6q";
};
diff --git a/arch/arm/boot/dts/imx6q-rex-pro.dts b/arch/arm/boot/dts/imx6q-rex-pro.dts
new file mode 100644
index 000000000000..3c2852b16f78
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-rex-pro.dts
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2014 FEDEVEL, Inc.
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-rex.dtsi"
+
+/ {
+ model = "Rex Pro i.MX6 Quad Board";
+ compatible = "rex,imx6q-rex-pro", "fsl,imx6q";
+
+ memory {
+ reg = <0x10000000 0x80000000>;
+ };
+};
+
+&ecspi3 {
+ flash: m25p80@0 {
+ compatible = "sst,sst25vf032b";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+};
+
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts b/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts
new file mode 100644
index 000000000000..b18fae10b2e3
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q-1010 Module on CoMpact TFT";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 0>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ native-mode = <&ET070001DM6>;
+
+ ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&can1 {
+ status = "disabled";
+};
+
+&can2 {
+ xceiver-supply = <&reg_3v3>;
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&kpp {
+ status = "disabled";
+};
+
+&reg_can_xcvr {
+ status = "disabled";
+};
+
+&touchscreen {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/imx6q-tx6q-1010.dts b/arch/arm/boot/dts/imx6q-tx6q-1010.dts
new file mode 100644
index 000000000000..b58ec9c966c8
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tx6q-1010.dts
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q-1010 Module";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ VGA {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <48>;
+ hsync-len = <96>;
+ hfront-porch = <16>;
+ vback-porch = <31>;
+ vsync-len = <2>;
+ vfront-porch = <12>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETV570 {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <114>;
+ hsync-len = <30>;
+ hfront-porch = <16>;
+ vback-porch = <32>;
+ vsync-len = <3>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0350 {
+ clock-frequency = <6413760>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <34>;
+ hsync-len = <34>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0430 {
+ clock-frequency = <9009000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ vfront-porch = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ ET0500 {
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0700 { /* same as ET0500 */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETQ570 {
+ clock-frequency = <6596040>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hsync-len = <30>;
+ hfront-porch = <30>;
+ vback-porch = <16>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
diff --git a/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts b/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts
new file mode 100644
index 000000000000..0bb9a9de62a9
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q-1020 Module on CoMpact TFT";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 0>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ native-mode = <&ET070001DM6>;
+
+ ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&can1 {
+ status = "disabled";
+};
+
+&can2 {
+ xceiver-supply = <&reg_3v3>;
+};
+
+&ds1339 {
+ status = "disabled";
+};
+
+&gpmi {
+ status = "disabled";
+};
+
+&iomuxc {
+ imx6qdl-tx6 {
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x070b1
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x070b1
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x070b1
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x070b1
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x070b1
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x070b1
+ MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x0b0b1
+ >;
+ };
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&kpp {
+ status = "disabled";
+};
+
+&reg_can_xcvr {
+ status = "disabled";
+};
+
+&touchscreen {
+ status = "disabled";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ bus-width = <4>;
+ no-1-8-v;
+ fsl,wp-controller;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-tx6q-1020.dts b/arch/arm/boot/dts/imx6q-tx6q-1020.dts
new file mode 100644
index 000000000000..b96d80a35d39
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tx6q-1020.dts
@@ -0,0 +1,210 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q-1020 Module";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+
+ aliases {
+ display = &display;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
+ power-supply = <&reg_3v3>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_disp0_1>;
+ status = "okay";
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ VGA {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <48>;
+ hsync-len = <96>;
+ hfront-porch = <16>;
+ vback-porch = <31>;
+ vsync-len = <2>;
+ vfront-porch = <12>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETV570 {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <114>;
+ hsync-len = <30>;
+ hfront-porch = <16>;
+ vback-porch = <32>;
+ vsync-len = <3>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0350 {
+ clock-frequency = <6413760>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <34>;
+ hsync-len = <34>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0430 {
+ clock-frequency = <9009000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ vfront-porch = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ ET0500 {
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0700 { /* same as ET0500 */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETQ570 {
+ clock-frequency = <6596040>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hsync-len = <30>;
+ hfront-porch = <30>;
+ vback-porch = <16>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&ds1339 {
+ status = "disabled";
+};
+
+&gpmi {
+ status = "disabled";
+};
+
+&iomuxc {
+ imx6qdl-tx6 {
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x070b1
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x070b1
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x070b1
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x070b1
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x070b1
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x070b1
+ MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x0b0b1
+ >;
+ };
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ bus-width = <4>;
+ no-1-8-v;
+ fsl,wp-controller;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-tx6q-1110.dts b/arch/arm/boot/dts/imx6q-tx6q-1110.dts
new file mode 100644
index 000000000000..88aa1e4c792d
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tx6q-1110.dts
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q-1110 Module";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+
+ aliases {
+ display = &lvds0;
+ lvds0 = &lvds0;
+ lvds1 = &lvds1;
+ };
+
+ backlight0: backlight0 {
+ compatible = "pwm-backlight";
+ pwms = <&pwm2 0 500000 0>;
+ power-supply = <&reg_lcd0_pwr>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ backlight1: backlight1 {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 500000 0>;
+ power-supply = <&reg_lcd1_pwr>;
+ /*
+ * a poor man's way to create a 1:1 relationship between
+ * the PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+};
+
+&i2c3 {
+ polytouch1: eeti@04 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_eeti>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <22 0>;
+ wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ linux,wakeup;
+ };
+};
+
+&iomuxc {
+ imx6q-tx6q-1110 {
+ pinctrl_eeti: eetigrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
+ >;
+ };
+ };
+};
+
+&kpp {
+ status = "disabled"; /* pad conflict with backlight1 PWM */
+};
+
+&ldb {
+ status = "okay";
+
+ lvds0: lvds-channel@0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "okay";
+
+ display-timings {
+ native-mode = <&lvds_timing0>;
+ lvds_timing0: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+
+ lvds1: lvds-channel@1 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "disabled";
+
+ display-timings {
+ native-mode = <&lvds_timing1>;
+ lvds_timing1: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-udoo.dts b/arch/arm/boot/dts/imx6q-udoo.dts
index 6c561060bf5c..e3bff2ac00db 100644
--- a/arch/arm/boot/dts/imx6q-udoo.dts
+++ b/arch/arm/boot/dts/imx6q-udoo.dts
@@ -23,6 +23,23 @@
memory {
reg = <0x10000000 0x40000000>;
};
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_usb_h1_vbus: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
+ gpio = <&gpio7 12 0>;
+ };
+ };
};
&fec {
@@ -81,6 +98,13 @@
>;
};
+ pinctrl_usbh: usbhgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
+ MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
+ >;
+ };
+
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
@@ -104,6 +128,14 @@
status = "okay";
};
+&usbh1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh>;
+ vbus-supply = <&reg_usb_h1_vbus>;
+ clocks = <&clks 201>;
+ status = "okay";
+};
+
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
diff --git a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts
new file mode 100644
index 000000000000..20bf3c282623
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-wandboard-revb1.dtsi"
+
+/ {
+ model = "Wandboard i.MX6 Quad Board";
+ compatible = "wand,imx6q-wandboard", "fsl,imx6q";
+
+ memory {
+ reg = <0x10000000 0x80000000>;
+ };
+};
+
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-wandboard.dts b/arch/arm/boot/dts/imx6q-wandboard.dts
index 36be17f207b1..4a8a6ee13e9f 100644
--- a/arch/arm/boot/dts/imx6q-wandboard.dts
+++ b/arch/arm/boot/dts/imx6q-wandboard.dts
@@ -10,7 +10,7 @@
*/
/dts-v1/;
#include "imx6q.dtsi"
-#include "imx6qdl-wandboard.dtsi"
+#include "imx6qdl-wandboard-revc1.dtsi"
/ {
model = "Wandboard i.MX6 Quad Board";
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index addd3f881ce2..e9f3646d1760 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -43,8 +43,11 @@
396000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
- clocks = <&clks 104>, <&clks 6>, <&clks 16>,
- <&clks 17>, <&clks 170>;
+ clocks = <&clks IMX6QDL_CLK_ARM>,
+ <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
+ <&clks IMX6QDL_CLK_STEP>,
+ <&clks IMX6QDL_CLK_PLL1_SW>,
+ <&clks IMX6QDL_CLK_PLL1_SYS>;
clock-names = "arm", "pll2_pfd2_396m", "step",
"pll1_sw", "pll1_sys";
arm-supply = <&reg_arm>;
@@ -78,7 +81,7 @@
ocram: sram@00900000 {
compatible = "mmio-sram";
reg = <0x00900000 0x40000>;
- clocks = <&clks 142>;
+ clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
aips-bus@02000000 { /* AIPS1 */
@@ -89,7 +92,8 @@
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x02018000 0x4000>;
interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 116>, <&clks 116>;
+ clocks = <&clks IMX6Q_CLK_ECSPI5>,
+ <&clks IMX6Q_CLK_ECSPI5>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -140,7 +144,9 @@
compatible = "fsl,imx6q-ahci";
reg = <0x02200000 0x4000>;
interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 154>, <&clks 187>, <&clks 105>;
+ clocks = <&clks IMX6QDL_CLK_SATA>,
+ <&clks IMX6QDL_CLK_SATA_REF_100M>,
+ <&clks IMX6QDL_CLK_AHB>;
clock-names = "sata", "sata_ref", "ahb";
status = "disabled";
};
@@ -152,10 +158,20 @@
reg = <0x02800000 0x400000>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
<0 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 133>, <&clks 134>, <&clks 137>;
+ clocks = <&clks IMX6QDL_CLK_IPU2>,
+ <&clks IMX6QDL_CLK_IPU2_DI0>,
+ <&clks IMX6QDL_CLK_IPU2_DI1>;
clock-names = "bus", "di0", "di1";
resets = <&src 4>;
+ ipu2_csi0: port@0 {
+ reg = <0>;
+ };
+
+ ipu2_csi1: port@1 {
+ reg = <1>;
+ };
+
ipu2_di0: port@2 {
#address-cells = <1>;
#size-cells = <0>;
@@ -230,9 +246,10 @@
};
&ldb {
- clocks = <&clks 33>, <&clks 34>,
- <&clks 39>, <&clks 40>, <&clks 41>, <&clks 42>,
- <&clks 135>, <&clks 136>;
+ clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
+ <&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>,
+ <&clks IMX6QDL_CLK_LDB_DI0>, <&clks IMX6QDL_CLK_LDB_DI1>;
clock-names = "di0_pll", "di1_pll",
"di0_sel", "di1_sel", "di2_sel", "di3_sel",
"di0", "di1";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
new file mode 100644
index 000000000000..e6d9195a1da7
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
@@ -0,0 +1,418 @@
+/*
+ * support fot the imx6 based aristainetos board
+ *
+ * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_2p5v: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: regulator@2 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aristainetos_usbh1_vbus>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbotg_vbus: regulator@3 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aristainetos_usbotg_vbus>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ tmp103: tmp103@71 {
+ compatible = "ti,tmp103";
+ reg = <0x71>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ rtc@68 {
+ compatible = "dallas,m41t00";
+ reg = <0x68>;
+ };
+};
+
+&ecspi4 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio3 20 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4>;
+ status = "okay";
+
+ flash: m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q128a11";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rmii";
+ phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <&reg_usbh1_vbus>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <&reg_usbotg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ vmmc-supply = <&reg_3p3v>;
+ cd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ vmmc-supply = <&reg_3p3v>;
+ cd-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog &pinctrl_gpio>;
+
+ imx6qdl-aristainetos {
+ pinctrl_aristainetos_usbh1_vbus: aristainetos-usbh1-vbus {
+ fsl,pins = <MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0>;
+ };
+
+ pinctrl_aristainetos_usbotg_vbus: aristainetos-usbotg-vbus {
+ fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x130b0>;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
+ >;
+ };
+
+ pinctrl_backlight: backlightgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0
+ MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b0
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x100b1
+ >;
+ };
+
+ pinctrl_ecspi4: ecspi4grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1
+ MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1
+ MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x100b1
+ MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b0 /* WP pin */
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b0
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpio: gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0
+ MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b0
+ MX6QDL_PAD_SD4_DAT4__GPIO2_IO12 0x1b0b0
+ MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0
+ MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x1b0b0
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b0
+ MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0
+ MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
+ MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
+ >;
+ };
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x10
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_ipu_disp: ipudisp1grp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x20000
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
+ MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
+ MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
+ MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
+ MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
+ MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
+ MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x1b0b0
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 744c8a2d81f6..234e7b755232 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -121,9 +121,9 @@
};
sound {
- compatible = "fsl,imx6q-sabrelite-sgtl5000",
+ compatible = "fsl,imx6q-ventana-sgtl5000",
"fsl,imx-audio-sgtl5000";
- model = "imx6q-sabrelite-sgtl5000";
+ model = "sgtl5000-audio";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
@@ -489,7 +489,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index adf150c1be90..143f84f7812c 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -124,9 +124,9 @@
};
sound {
- compatible = "fsl,imx6q-sabrelite-sgtl5000",
+ compatible = "fsl,imx6q-ventana-sgtl5000",
"fsl,imx-audio-sgtl5000";
- model = "imx6q-sabrelite-sgtl5000";
+ model = "sgtl5000-audio";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
@@ -533,7 +533,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index 698d3063b295..16e7ad3d98ad 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -114,9 +114,9 @@
};
sound {
- compatible = "fsl,imx6q-sabrelite-sgtl5000",
+ compatible = "fsl,imx6q-ventana-sgtl5000",
"fsl,imx-audio-sgtl5000";
- model = "imx6q-sabrelite-sgtl5000";
+ model = "sgtl5000-audio";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
@@ -555,12 +555,10 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index 4c4b17596c8b..42ff525ebe13 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -381,7 +381,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index faa3494a69d4..2694aa84e187 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -301,6 +301,7 @@
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+ phy-supply = <&vdd_eth_io_reg>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi
new file mode 100644
index 000000000000..df7bcf86c156
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi
@@ -0,0 +1,357 @@
+/*
+ * Copyright 2014 FEDEVEL, Inc.
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1>;
+ regulator-name = "usbh1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg_vbus: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ led0: usr {
+ label = "usr";
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx6-rex-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx6-rex-sgtl5000";
+ ssi-controller = <&ssi1>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <1>;
+ mux-ext-port = <3>;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&ecspi2 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&ecspi3 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi3>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ codec: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ clocks = <&clks 201>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ eeprom@57 {
+ compatible = "at,24c02";
+ reg = <0x57>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6qdl-rex {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* SGTL5000 sys_mclk */
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x030b0
+ >;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
+ MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
+ MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
+ /* CS */
+ MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x000b1
+ >;
+ };
+
+ pinctrl_ecspi3: ecspi3grp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x100b1
+ /* CS */
+ MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x000b1
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ /* Phy reset */
+ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ /* user led */
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbh1: usbh1grp {
+ fsl,pins = <
+ /* power enable, high active */
+ MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x10b0
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
+ /* power enable, high active */
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x10b0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ /* CD */
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+ /* WP */
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1f0b0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ /* CD */
+ MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
+ /* WP */
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1f0b0
+ >;
+ };
+ };
+};
+
+&ssi1 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <&reg_usbh1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <&reg_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <4>;
+ cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index 6df6127bf835..0a36129152e0 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -381,7 +381,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 40ea36534643..ec43dde78525 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -340,6 +340,7 @@
MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
>;
};
@@ -512,7 +513,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
new file mode 100644
index 000000000000..f02b80b41d4f
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
@@ -0,0 +1,696 @@
+/*
+ * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ aliases {
+ can0 = &can2;
+ can1 = &can1;
+ ethernet0 = &fec;
+ lcdif_23bit_pins_a = &pinctrl_disp0_1;
+ lcdif_24bit_pins_a = &pinctrl_disp0_2;
+ pwm0 = &pwm1;
+ pwm1 = &pwm2;
+ reg_can_xcvr = &reg_can_xcvr;
+ stk5led = &user_led;
+ usbotg = &usbotg;
+ sdhc0 = &usdhc1;
+ sdhc1 = &usdhc2;
+ };
+
+ memory {
+ reg = <0 0>; /* will be filled by U-Boot */
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mclk: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power Button";
+ gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ user_led: user {
+ label = "Heartbeat";
+ gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3v3_etn: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3V3_ETN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_etnphy_power>;
+ gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_2v5: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "2V5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3v3: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_can_xcvr: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "CAN XCVR";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan_xcvr>;
+ gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+ enable-active-low;
+ };
+
+ reg_lcd0_pwr: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "LCD0 POWER";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd0_pwr>;
+ gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_lcd1_pwr: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "LCD1 POWER";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd1_pwr>;
+ gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "usbh1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1_vbus>;
+ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usbotg_vbus: regulator@7 {
+ compatible = "regulator-fixed";
+ reg = <7>;
+ regulator-name = "usbotg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg_vbus>;
+ gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ sound {
+ compatible = "karo,imx6qdl-tx6qdl-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "sgtl5000-audio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ ssi-controller = <&ssi1>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <1>;
+ mux-ext-port = <5>;
+ };
+};
+
+&audmux {
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <&reg_can_xcvr>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <&reg_can_xcvr>;
+ status = "okay";
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <
+ &gpio2 30 GPIO_ACTIVE_HIGH
+ &gpio3 19 GPIO_ACTIVE_HIGH
+ >;
+ status = "okay";
+
+ spidev0: spi@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <54000000>;
+ };
+
+ spidev1: spi@1 {
+ compatible = "spidev";
+ reg = <1>;
+ spi-max-frequency = <54000000>;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rmii";
+ phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+ phy-supply = <&reg_3v3_etn>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ fsl,no-blockmark-swap;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ ds1339: rtc@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ };
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ sgtl5000: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&reg_2v5>;
+ VDDIO-supply = <&reg_3v3>;
+ clocks = <&mclk>;
+ };
+
+ polytouch: edt-ft5x06@38 {
+ compatible = "edt,edt-ft5x06";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_edt_ft5x06>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <15 0>;
+ reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+ linux,wakeup;
+ };
+
+ touchscreen: tsc2007@48 {
+ compatible = "ti,tsc2007";
+ reg = <0x48>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc2007>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <26 0>;
+ gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
+ ti,x-plate-ohms = <660>;
+ linux,wakeup;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6qdl-tx6 {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b1 /* LED */
+ MX6QDL_PAD_SD3_DAT2__GPIO7_IO06 0x1b0b1 /* ETN PHY RESET */
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b0b1 /* ETN PHY INT */
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b1 /* PWR BTN */
+ >;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW1__AUD5_RXD 0x130b0 /* SSI1_RXD */
+ MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 /* SSI1_TXD */
+ MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 /* SSI1_CLK */
+ MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 /* SSI1_FS */
+ >;
+ };
+
+ pinctrl_disp0_1: disp0grp-1 {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
+ /* PAD DISP0_DAT0 is used for the Flexcan transceiver control */
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
+ MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
+ MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
+ MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
+ MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
+ MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
+ MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
+ >;
+ };
+
+ pinctrl_disp0_2: disp0grp-2 {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
+ MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
+ MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
+ MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
+ MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
+ MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
+ MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x0b0b0
+ MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x0b0b0
+ MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x0b0b0
+ MX6QDL_PAD_GPIO_19__ECSPI1_RDY 0x0b0b0
+ MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x0b0b0 /* SPI CS0 */
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x0b0b0 /* SPI CS1 */
+ >;
+ };
+
+ pinctrl_edt_ft5x06: edt-ft5x06grp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 /* Interrupt */
+ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /* Reset */
+ MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 /* Wake */
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ >;
+ };
+
+ pinctrl_etnphy_power: etnphy-pwrgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x1b0b1 /* ETN PHY POWER */
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
+ MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan_xcvr: flexcan-xcvrgrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT0__GPIO4_IO21 0x1b0b0 /* Flexcan XCVR enable */
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0x0b0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0x0b0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0x0b0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0x0b000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0x0b0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0x0b0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0x0b0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0x0b0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0x0b0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0x0b0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0x0b0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0x0b0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0x0b0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0x0b0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0x0b0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_kpp: kppgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__KEY_COL6 0x1b0b1
+ MX6QDL_PAD_GPIO_4__KEY_COL7 0x1b0b1
+ MX6QDL_PAD_KEY_COL2__KEY_COL2 0x1b0b1
+ MX6QDL_PAD_KEY_COL3__KEY_COL3 0x1b0b1
+ MX6QDL_PAD_GPIO_2__KEY_ROW6 0x1b0b1
+ MX6QDL_PAD_GPIO_5__KEY_ROW7 0x1b0b1
+ MX6QDL_PAD_KEY_ROW2__KEY_ROW2 0x1b0b1
+ MX6QDL_PAD_KEY_ROW3__KEY_ROW3 0x1b0b1
+ >;
+ };
+
+ pinctrl_lcd0_pwr: lcd0-pwrgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1b0b1 /* LCD Reset */
+ >;
+ };
+
+ pinctrl_lcd1_pwr: lcd1-pwrgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x1b0b1 /* LCD Power Enable */
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__PWM2_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_tsc2007: tsc2007grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x1b0b0 /* Interrupt */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart1_rtscts: uart1_rtsctsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT1__UART1_RTS_B 0x1b0b1
+ MX6QDL_PAD_SD3_DAT0__UART1_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2_rtscts: uart2_rtsctsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b1
+ MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3_rtscts: uart3_rtsctsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT3__UART3_CTS_B 0x1b0b1
+ MX6QDL_PAD_SD3_RST__UART3_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbh1_vbus: usbh1-vbusgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b0 /* USBH1_VBUSEN */
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x17059
+ >;
+ };
+
+ pinctrl_usbotg_vbus: usbotg-vbusgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0 /* USBOTG_VBUSEN */
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x070b1
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x070b1
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x070b1
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x070b1
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x070b1
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x070b1
+ MX6QDL_PAD_SD3_CMD__GPIO7_IO02 0x170b0 /* SD1 CD */
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x070b1
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x070b1
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x070b1
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x070b1
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x070b1
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x070b1
+ MX6QDL_PAD_SD3_CLK__GPIO7_IO03 0x170b0 /* SD2 CD */
+ >;
+ };
+ };
+};
+
+&kpp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_kpp>;
+ /* sample keymap */
+ /* row/col 0,1 are mapped to KPP row/col 6,7 */
+ linux,keymap = <
+ MATRIX_KEY(6, 6, KEY_POWER) /* 0x06060074 */
+ MATRIX_KEY(6, 7, KEY_KP0) /* 0x06070052 */
+ MATRIX_KEY(6, 2, KEY_KP1) /* 0x0602004f */
+ MATRIX_KEY(6, 3, KEY_KP2) /* 0x06030050 */
+ MATRIX_KEY(7, 6, KEY_KP3) /* 0x07060051 */
+ MATRIX_KEY(7, 7, KEY_KP4) /* 0x0707004b */
+ MATRIX_KEY(7, 2, KEY_KP5) /* 0x0702004c */
+ MATRIX_KEY(7, 3, KEY_KP6) /* 0x0703004d */
+ MATRIX_KEY(2, 6, KEY_KP7) /* 0x02060047 */
+ MATRIX_KEY(2, 7, KEY_KP8) /* 0x02070048 */
+ MATRIX_KEY(2, 2, KEY_KP9) /* 0x02020049 */
+ >;
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ #pwm-cells = <3>;
+ status = "disabled";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>;
+ #pwm-cells = <3>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <&reg_usbh1_vbus>;
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <&reg_usbotg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ dr_mode = "peripheral";
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <4>;
+ no-1-8-v;
+ cd-gpios = <&gpio7 2 0>;
+ fsl,wp-controller;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ bus-width = <4>;
+ no-1-8-v;
+ cd-gpios = <&gpio7 3 0>;
+ fsl,wp-controller;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi
new file mode 100644
index 000000000000..ef7fa62b9898
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include "imx6qdl-wandboard.dtsi"
+
+&iomuxc {
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6qdl-wandboard {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* GPIO_0_CLKO */
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* uSDHC1 CD */
+ MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */
+ MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x0f0b0 /* WL_REF_ON */
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x0f0b0 /* WL_RST_N */
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x000b0 /* WL_REG_ON */
+ MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* WL_HOST_WAKE */
+ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* WL_WAKE */
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000 /* RGMII_nRST */
+ MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x80000000 /* BT_ON */
+ MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x80000000 /* BT_WAKE */
+ MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x80000000 /* BT_HOST_WAKE */
+ >;
+ };
+ };
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ non-removable;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi
new file mode 100644
index 000000000000..8d893a78cdf0
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include "imx6qdl-wandboard.dtsi"
+
+&iomuxc {
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx6qdl-wandboard {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* GPIO_0_CLKO */
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* uSDHC1 CD */
+ MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */
+ MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x0f0b0 /* WIFI_ON (reset, active low) */
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x000b0 /* WL_REG_ON (unused) */
+ MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* WL_HOST_WAKE, input */
+ MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31 0x0f0b0 /* GPIO5_IO31 (Wifi Power Enable) */
+ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* WL_WAKE (unused) */
+ MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x80000000 /* BT_ON */
+ MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30 0x80000000 /* BT_WAKE */
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x80000000 /* BT_HOST_WAKE */
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000 /* RGMII_nRST */
+ >;
+ };
+ };
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
index 5c6f10c43f65..5fb091675582 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
@@ -91,22 +91,8 @@
&iomuxc {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_hog>;
imx6qdl-wandboard {
- pinctrl_hog: hoggrp {
- fsl,pins = <
- MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
- MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000
- MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
- MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x80000000 /* WL_REF_ON */
- MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x80000000 /* WL_RST_N */
- MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* WL_REG_ON */
- MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* WL_HOST_WAKE */
- MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* WL_WAKE */
- MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000
- >;
- };
pinctrl_audmux: audmuxgrp {
fsl,pins = <
@@ -233,7 +219,6 @@
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
@@ -269,13 +254,6 @@
status = "okay";
};
-&usdhc2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usdhc2>;
- non-removable;
- status = "okay";
-};
-
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index ce0599134a69..c701af958006 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -10,6 +10,7 @@
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
@@ -94,7 +95,7 @@
interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
#dma-cells = <1>;
dma-channels = <4>;
- clocks = <&clks 106>;
+ clocks = <&clks IMX6QDL_CLK_APBH_DMA>;
};
gpmi: gpmi-nand@00112000 {
@@ -105,8 +106,11 @@
reg-names = "gpmi-nand", "bch";
interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "bch";
- clocks = <&clks 152>, <&clks 153>, <&clks 151>,
- <&clks 150>, <&clks 149>;
+ clocks = <&clks IMX6QDL_CLK_GPMI_IO>,
+ <&clks IMX6QDL_CLK_GPMI_APB>,
+ <&clks IMX6QDL_CLK_GPMI_BCH>,
+ <&clks IMX6QDL_CLK_GPMI_BCH_APB>,
+ <&clks IMX6QDL_CLK_PER1_BCH>;
clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch",
"gpmi_bch_apb", "per1_bch";
dmas = <&dma_apbh 0>;
@@ -118,7 +122,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x00a00600 0x20>;
interrupts = <1 13 0xf01>;
- clocks = <&clks 15>;
+ clocks = <&clks IMX6QDL_CLK_TWD>;
};
L2: l2-cache@00a02000 {
@@ -149,7 +153,9 @@
<0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 144>, <&clks 206>, <&clks 189>;
+ clocks = <&clks IMX6QDL_CLK_PCIE_AXI>,
+ <&clks IMX6QDL_CLK_LVDS1_GATE>,
+ <&clks IMX6QDL_CLK_PCIE_REF_125M>;
clock-names = "pcie", "pcie_bus", "pcie_phy";
status = "disabled";
};
@@ -180,11 +186,11 @@
dmas = <&sdma 14 18 0>,
<&sdma 15 18 0>;
dma-names = "rx", "tx";
- clocks = <&clks 197>, <&clks 3>,
- <&clks 197>, <&clks 107>,
- <&clks 0>, <&clks 118>,
- <&clks 0>, <&clks 139>,
- <&clks 0>;
+ clocks = <&clks IMX6QDL_CLK_SPDIF>, <&clks IMX6QDL_CLK_OSC>,
+ <&clks IMX6QDL_CLK_SPDIF>, <&clks IMX6QDL_CLK_DUMMY>,
+ <&clks IMX6QDL_CLK_DUMMY>, <&clks IMX6QDL_CLK_DUMMY>,
+ <&clks IMX6QDL_CLK_DUMMY>, <&clks IMX6QDL_CLK_DUMMY>,
+ <&clks IMX6QDL_CLK_DUMMY>;
clock-names = "core", "rxtx0",
"rxtx1", "rxtx2",
"rxtx3", "rxtx4",
@@ -199,7 +205,8 @@
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x02008000 0x4000>;
interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 112>, <&clks 112>;
+ clocks = <&clks IMX6QDL_CLK_ECSPI1>,
+ <&clks IMX6QDL_CLK_ECSPI1>;
clock-names = "ipg", "per";
dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
dma-names = "rx", "tx";
@@ -212,7 +219,8 @@
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x0200c000 0x4000>;
interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 113>, <&clks 113>;
+ clocks = <&clks IMX6QDL_CLK_ECSPI2>,
+ <&clks IMX6QDL_CLK_ECSPI2>;
clock-names = "ipg", "per";
dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
dma-names = "rx", "tx";
@@ -225,7 +233,8 @@
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x02010000 0x4000>;
interrupts = <0 33 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 114>, <&clks 114>;
+ clocks = <&clks IMX6QDL_CLK_ECSPI3>,
+ <&clks IMX6QDL_CLK_ECSPI3>;
clock-names = "ipg", "per";
dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
dma-names = "rx", "tx";
@@ -238,7 +247,8 @@
compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
reg = <0x02014000 0x4000>;
interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 115>, <&clks 115>;
+ clocks = <&clks IMX6QDL_CLK_ECSPI4>,
+ <&clks IMX6QDL_CLK_ECSPI4>;
clock-names = "ipg", "per";
dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
dma-names = "rx", "tx";
@@ -249,7 +259,8 @@
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x02020000 0x4000>;
interrupts = <0 26 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>,
+ <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
dma-names = "rx", "tx";
@@ -263,46 +274,40 @@
ssi1: ssi@02028000 {
compatible = "fsl,imx6q-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x02028000 0x4000>;
interrupts = <0 46 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 178>;
+ clocks = <&clks IMX6QDL_CLK_SSI1_IPG>;
dmas = <&sdma 37 1 0>,
<&sdma 38 1 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <38 37>;
status = "disabled";
};
ssi2: ssi@0202c000 {
compatible = "fsl,imx6q-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x0202c000 0x4000>;
interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 179>;
+ clocks = <&clks IMX6QDL_CLK_SSI2_IPG>;
dmas = <&sdma 41 1 0>,
<&sdma 42 1 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <42 41>;
status = "disabled";
};
ssi3: ssi@02030000 {
compatible = "fsl,imx6q-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x02030000 0x4000>;
interrupts = <0 48 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 180>;
+ clocks = <&clks IMX6QDL_CLK_SSI3_IPG>;
dmas = <&sdma 45 1 0>,
<&sdma 46 1 0>;
dma-names = "rx", "tx";
fsl,fifo-depth = <15>;
- fsl,ssi-dma-events = <46 45>;
status = "disabled";
};
@@ -331,7 +336,8 @@
compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
reg = <0x02080000 0x4000>;
interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 62>, <&clks 145>;
+ clocks = <&clks IMX6QDL_CLK_IPG>,
+ <&clks IMX6QDL_CLK_PWM1>;
clock-names = "ipg", "per";
};
@@ -340,7 +346,8 @@
compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
reg = <0x02084000 0x4000>;
interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 62>, <&clks 146>;
+ clocks = <&clks IMX6QDL_CLK_IPG>,
+ <&clks IMX6QDL_CLK_PWM2>;
clock-names = "ipg", "per";
};
@@ -349,7 +356,8 @@
compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
reg = <0x02088000 0x4000>;
interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 62>, <&clks 147>;
+ clocks = <&clks IMX6QDL_CLK_IPG>,
+ <&clks IMX6QDL_CLK_PWM3>;
clock-names = "ipg", "per";
};
@@ -358,7 +366,8 @@
compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
reg = <0x0208c000 0x4000>;
interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 62>, <&clks 148>;
+ clocks = <&clks IMX6QDL_CLK_IPG>,
+ <&clks IMX6QDL_CLK_PWM4>;
clock-names = "ipg", "per";
};
@@ -366,7 +375,8 @@
compatible = "fsl,imx6q-flexcan";
reg = <0x02090000 0x4000>;
interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 108>, <&clks 109>;
+ clocks = <&clks IMX6QDL_CLK_CAN1_IPG>,
+ <&clks IMX6QDL_CLK_CAN1_SERIAL>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -375,7 +385,8 @@
compatible = "fsl,imx6q-flexcan";
reg = <0x02094000 0x4000>;
interrupts = <0 111 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 110>, <&clks 111>;
+ clocks = <&clks IMX6QDL_CLK_CAN2_IPG>,
+ <&clks IMX6QDL_CLK_CAN2_SERIAL>;
clock-names = "ipg", "per";
status = "disabled";
};
@@ -384,7 +395,8 @@
compatible = "fsl,imx6q-gpt", "fsl,imx31-gpt";
reg = <0x02098000 0x4000>;
interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 119>, <&clks 120>;
+ clocks = <&clks IMX6QDL_CLK_GPT_IPG>,
+ <&clks IMX6QDL_CLK_GPT_IPG_PER>;
clock-names = "ipg", "per";
};
@@ -466,22 +478,25 @@
};
kpp: kpp@020b8000 {
+ compatible = "fsl,imx6q-kpp", "fsl,imx21-kpp";
reg = <0x020b8000 0x4000>;
interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6QDL_CLK_IPG>;
+ status = "disabled";
};
wdog1: wdog@020bc000 {
compatible = "fsl,imx6q-wdt", "fsl,imx21-wdt";
reg = <0x020bc000 0x4000>;
interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX6QDL_CLK_DUMMY>;
};
wdog2: wdog@020c0000 {
compatible = "fsl,imx6q-wdt", "fsl,imx21-wdt";
reg = <0x020c0000 0x4000>;
interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 0>;
+ clocks = <&clks IMX6QDL_CLK_DUMMY>;
status = "disabled";
};
@@ -599,14 +614,14 @@
interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
fsl,tempmon = <&anatop>;
fsl,tempmon-data = <&ocotp>;
- clocks = <&clks 172>;
+ clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
};
usbphy1: usbphy@020c9000 {
compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
reg = <0x020c9000 0x1000>;
interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 182>;
+ clocks = <&clks IMX6QDL_CLK_USBPHY1>;
fsl,anatop = <&anatop>;
};
@@ -614,7 +629,7 @@
compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
reg = <0x020ca000 0x1000>;
interrupts = <0 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 183>;
+ clocks = <&clks IMX6QDL_CLK_USBPHY2>;
fsl,anatop = <&anatop>;
};
@@ -727,7 +742,8 @@
reg = <0x00120000 0x9000>;
interrupts = <0 115 0x04>;
gpr = <&gpr>;
- clocks = <&clks 123>, <&clks 124>;
+ clocks = <&clks IMX6QDL_CLK_HDMI_IAHB>,
+ <&clks IMX6QDL_CLK_HDMI_ISFR>;
clock-names = "iahb", "isfr";
status = "disabled";
@@ -762,7 +778,8 @@
compatible = "fsl,imx6q-sdma", "fsl,imx35-sdma";
reg = <0x020ec000 0x4000>;
interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 155>, <&clks 155>;
+ clocks = <&clks IMX6QDL_CLK_SDMA>,
+ <&clks IMX6QDL_CLK_SDMA>;
clock-names = "ipg", "ahb";
#dma-cells = <3>;
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin";
@@ -790,7 +807,7 @@
compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
reg = <0x02184000 0x200>;
interrupts = <0 43 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 162>;
+ clocks = <&clks IMX6QDL_CLK_USBOH3>;
fsl,usbphy = <&usbphy1>;
fsl,usbmisc = <&usbmisc 0>;
status = "disabled";
@@ -800,7 +817,7 @@
compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
reg = <0x02184200 0x200>;
interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 162>;
+ clocks = <&clks IMX6QDL_CLK_USBOH3>;
fsl,usbphy = <&usbphy2>;
fsl,usbmisc = <&usbmisc 1>;
status = "disabled";
@@ -810,7 +827,7 @@
compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
reg = <0x02184400 0x200>;
interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 162>;
+ clocks = <&clks IMX6QDL_CLK_USBOH3>;
fsl,usbmisc = <&usbmisc 2>;
status = "disabled";
};
@@ -819,7 +836,7 @@
compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
reg = <0x02184600 0x200>;
interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 162>;
+ clocks = <&clks IMX6QDL_CLK_USBOH3>;
fsl,usbmisc = <&usbmisc 3>;
status = "disabled";
};
@@ -828,7 +845,7 @@
#index-cells = <1>;
compatible = "fsl,imx6q-usbmisc";
reg = <0x02184800 0x200>;
- clocks = <&clks 162>;
+ clocks = <&clks IMX6QDL_CLK_USBOH3>;
};
fec: ethernet@02188000 {
@@ -837,7 +854,9 @@
interrupts-extended =
<&intc 0 118 IRQ_TYPE_LEVEL_HIGH>,
<&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 117>, <&clks 117>, <&clks 190>;
+ clocks = <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET_REF>;
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
};
@@ -853,7 +872,9 @@
compatible = "fsl,imx6q-usdhc";
reg = <0x02190000 0x4000>;
interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 163>, <&clks 163>, <&clks 163>;
+ clocks = <&clks IMX6QDL_CLK_USDHC1>,
+ <&clks IMX6QDL_CLK_USDHC1>,
+ <&clks IMX6QDL_CLK_USDHC1>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
status = "disabled";
@@ -863,7 +884,9 @@
compatible = "fsl,imx6q-usdhc";
reg = <0x02194000 0x4000>;
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 164>, <&clks 164>, <&clks 164>;
+ clocks = <&clks IMX6QDL_CLK_USDHC2>,
+ <&clks IMX6QDL_CLK_USDHC2>,
+ <&clks IMX6QDL_CLK_USDHC2>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
status = "disabled";
@@ -873,7 +896,9 @@
compatible = "fsl,imx6q-usdhc";
reg = <0x02198000 0x4000>;
interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 165>, <&clks 165>, <&clks 165>;
+ clocks = <&clks IMX6QDL_CLK_USDHC3>,
+ <&clks IMX6QDL_CLK_USDHC3>,
+ <&clks IMX6QDL_CLK_USDHC3>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
status = "disabled";
@@ -883,7 +908,9 @@
compatible = "fsl,imx6q-usdhc";
reg = <0x0219c000 0x4000>;
interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 166>, <&clks 166>, <&clks 166>;
+ clocks = <&clks IMX6QDL_CLK_USDHC4>,
+ <&clks IMX6QDL_CLK_USDHC4>,
+ <&clks IMX6QDL_CLK_USDHC4>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
status = "disabled";
@@ -895,7 +922,7 @@
compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c";
reg = <0x021a0000 0x4000>;
interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 125>;
+ clocks = <&clks IMX6QDL_CLK_I2C1>;
status = "disabled";
};
@@ -905,7 +932,7 @@
compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c";
reg = <0x021a4000 0x4000>;
interrupts = <0 37 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 126>;
+ clocks = <&clks IMX6QDL_CLK_I2C2>;
status = "disabled";
};
@@ -915,7 +942,7 @@
compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c";
reg = <0x021a8000 0x4000>;
interrupts = <0 38 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 127>;
+ clocks = <&clks IMX6QDL_CLK_I2C3>;
status = "disabled";
};
@@ -936,7 +963,7 @@
compatible = "fsl,imx6q-weim";
reg = <0x021b8000 0x4000>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 196>;
+ clocks = <&clks IMX6QDL_CLK_EIM_SLOW>;
};
ocotp: ocotp@021bc000 {
@@ -996,7 +1023,8 @@
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021e8000 0x4000>;
interrupts = <0 27 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>,
+ <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
dma-names = "rx", "tx";
@@ -1007,7 +1035,8 @@
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021ec000 0x4000>;
interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>,
+ <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
dma-names = "rx", "tx";
@@ -1018,7 +1047,8 @@
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021f0000 0x4000>;
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>,
+ <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
dma-names = "rx", "tx";
@@ -1029,7 +1059,8 @@
compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021f4000 0x4000>;
interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 160>, <&clks 161>;
+ clocks = <&clks IMX6QDL_CLK_UART_IPG>,
+ <&clks IMX6QDL_CLK_UART_SERIAL>;
clock-names = "ipg", "per";
dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
dma-names = "rx", "tx";
@@ -1044,10 +1075,20 @@
reg = <0x02400000 0x400000>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>,
<0 5 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 130>, <&clks 131>, <&clks 132>;
+ clocks = <&clks IMX6QDL_CLK_IPU1>,
+ <&clks IMX6QDL_CLK_IPU1_DI0>,
+ <&clks IMX6QDL_CLK_IPU1_DI1>;
clock-names = "bus", "di0", "di1";
resets = <&src 2>;
+ ipu1_csi0: port@0 {
+ reg = <0>;
+ };
+
+ ipu1_csi1: port@1 {
+ reg = <1>;
+ };
+
ipu1_di0: port@2 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index a8d9a93fab85..3f9e041c0252 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -116,8 +116,9 @@
};
&fec {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_fec>;
+ pinctrl-1 = <&pinctrl_fec_sleep>;
phy-mode = "rmii";
status = "okay";
};
@@ -300,6 +301,19 @@
>;
};
+ pinctrl_fec_sleep: fecgrp-sleep {
+ fsl,pins = <
+ MX6SL_PAD_FEC_MDC__GPIO4_IO23 0x3080
+ MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x3080
+ MX6SL_PAD_FEC_RXD0__GPIO4_IO17 0x3080
+ MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x3080
+ MX6SL_PAD_FEC_TX_EN__GPIO4_IO22 0x3080
+ MX6SL_PAD_FEC_TXD0__GPIO4_IO24 0x3080
+ MX6SL_PAD_FEC_TXD1__GPIO4_IO16 0x3080
+ MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x3080
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
@@ -475,7 +489,6 @@
};
&ssi2 {
- fsl,mode = "i2s-slave";
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 57d4abe03a94..c75800ca8b35 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -227,8 +227,7 @@
ssi1: ssi@02028000 {
compatible = "fsl,imx6sl-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x02028000 0x4000>;
interrupts = <0 46 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SL_CLK_SSI1>;
@@ -241,8 +240,7 @@
ssi2: ssi@0202c000 {
compatible = "fsl,imx6sl-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x0202c000 0x4000>;
interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SL_CLK_SSI2>;
@@ -255,8 +253,7 @@
ssi3: ssi@02030000 {
compatible = "fsl,imx6sl-ssi",
- "fsl,imx51-ssi",
- "fsl,imx21-ssi";
+ "fsl,imx51-ssi";
reg = <0x02030000 0x4000>;
interrupts = <0 48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SL_CLK_SSI3>;
@@ -403,6 +400,7 @@
reg = <0x020b8000 0x4000>;
interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SL_CLK_DUMMY>;
+ status = "disabled";
};
wdog1: wdog@020bc000 {
@@ -607,7 +605,7 @@
};
sdma: sdma@020ec000 {
- compatible = "fsl,imx6sl-sdma", "fsl,imx35-sdma";
+ compatible = "fsl,imx6sl-sdma", "fsl,imx6q-sdma";
reg = <0x020ec000 0x4000>;
interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SL_CLK_SDMA>,
diff --git a/arch/arm/boot/dts/imx6sx-pinfunc.h b/arch/arm/boot/dts/imx6sx-pinfunc.h
new file mode 100644
index 000000000000..3e0b816dac08
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-pinfunc.h
@@ -0,0 +1,1544 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DTS_IMX6SX_PINFUNC_H
+#define __DTS_IMX6SX_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x0014 0x035C 0x07A8 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO00__USDHC1_VSELECT 0x0014 0x035C 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO00__SPDIF_LOCK 0x0014 0x035C 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO00__CCM_WAIT 0x0014 0x035C 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO00__WDOG1_WDOG_ANY 0x0014 0x035C 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO00__GPIO1_IO_0 0x0014 0x035C 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO00__SNVS_HP_WRAPPER_VIO_5 0x0014 0x035C 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO00__PHY_DTB_1 0x0014 0x035C 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x0018 0x0360 0x07AC 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO01__USDHC1_RESET_B 0x0018 0x0360 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO01__SPDIF_SR_CLK 0x0018 0x0360 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO01__CCM_STOP 0x0018 0x0360 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO01__WDOG3_WDOG_B 0x0018 0x0360 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO01__GPIO1_IO_1 0x0018 0x0360 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO01__SNVS_HP_WRAPPER_VIO_5_CTL 0x0018 0x0360 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO01__PHY_DTB_0 0x0018 0x0360 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x001C 0x0364 0x07B0 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO02__USDHC1_CD_B 0x001C 0x0364 0x0864 0x1 0x1
+#define MX6SX_PAD_GPIO1_IO02__CSI2_MCLK 0x001C 0x0364 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO02__CCM_DI0_EXT_CLK 0x001C 0x0364 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO02__WDOG1_WDOG_B 0x001C 0x0364 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO02__GPIO1_IO_2 0x001C 0x0364 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO02__CCM_REF_EN_B 0x001C 0x0364 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO02__PHY_TDI 0x001C 0x0364 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x0020 0x0368 0x07B4 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO03__USDHC1_WP 0x0020 0x0368 0x0868 0x1 0x1
+#define MX6SX_PAD_GPIO1_IO03__ENET1_REF_CLK_25M 0x0020 0x0368 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO03__CCM_DI1_EXT_CLK 0x0020 0x0368 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO03__WDOG2_WDOG_B 0x0020 0x0368 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO03__GPIO1_IO_3 0x0020 0x0368 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO03__CCM_PLL3_BYP 0x0020 0x0368 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO03__PHY_TCK 0x0020 0x0368 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO04__UART1_RX 0x0024 0x036C 0x0830 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO04__UART1_TX 0x0024 0x036C 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO04__USDHC2_RESET_B 0x0024 0x036C 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO04__ENET1_MDC 0x0024 0x036C 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO04__OSC32K_32K_OUT 0x0024 0x036C 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO04__ENET2_REF_CLK2 0x0024 0x036C 0x076C 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO04__GPIO1_IO_4 0x0024 0x036C 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO04__CCM_PLL2_BYP 0x0024 0x036C 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO04__PHY_TMS 0x0024 0x036C 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO05__UART1_RX 0x0028 0x0370 0x0830 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO05__UART1_TX 0x0028 0x0370 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO05__USDHC2_VSELECT 0x0028 0x0370 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO05__ENET1_MDIO 0x0028 0x0370 0x0764 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO05__ASRC_ASRC_EXT_CLK 0x0028 0x0370 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO05__ENET1_REF_CLK1 0x0028 0x0370 0x0760 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO05__GPIO1_IO_5 0x0028 0x0370 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO05__SRC_TESTER_ACK 0x0028 0x0370 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO05__PHY_TDO 0x0028 0x0370 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO06__UART2_RX 0x002C 0x0374 0x0838 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO06__UART2_TX 0x002C 0x0374 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO06__USDHC2_CD_B 0x002C 0x0374 0x086C 0x1 0x1
+#define MX6SX_PAD_GPIO1_IO06__ENET2_MDC 0x002C 0x0374 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO06__CSI1_MCLK 0x002C 0x0374 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO06__UART1_RTS_B 0x002C 0x0374 0x082C 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO06__GPIO1_IO_6 0x002C 0x0374 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO06__SRC_ANY_PU_RESET 0x002C 0x0374 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO06__OCOTP_CTRL_WRAPPER_FUSE_LATCHED 0x002C 0x0374 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO07__UART2_RX 0x0030 0x0378 0x0838 0x0 0x1
+#define MX6SX_PAD_GPIO1_IO07__UART2_TX 0x0030 0x0378 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO07__USDHC2_WP 0x0030 0x0378 0x0870 0x1 0x1
+#define MX6SX_PAD_GPIO1_IO07__ENET2_MDIO 0x0030 0x0378 0x0770 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO07__AUDMUX_MCLK 0x0030 0x0378 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO07__UART1_CTS_B 0x0030 0x0378 0x082C 0x4 0x1
+#define MX6SX_PAD_GPIO1_IO07__GPIO1_IO_7 0x0030 0x0378 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO07__SRC_EARLY_RESET 0x0030 0x0378 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO07__DCIC2_OUT 0x0030 0x0378 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO07__VDEC_DEBUG_44 0x0030 0x0378 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC 0x0034 0x037C 0x0860 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x0034 0x037C 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO08__SDMA_EXT_EVENT_0 0x0034 0x037C 0x081C 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO08__CCM_PMIC_RDY 0x0034 0x037C 0x069C 0x3 0x1
+#define MX6SX_PAD_GPIO1_IO08__UART2_RTS_B 0x0034 0x037C 0x0834 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO08__GPIO1_IO_8 0x0034 0x037C 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO08__SRC_SYSTEM_RESET 0x0034 0x037C 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO08__DCIC1_OUT 0x0034 0x037C 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO08__VDEC_DEBUG_43 0x0034 0x037C 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO09__USB_OTG1_PWR 0x0038 0x0380 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO09__WDOG2_WDOG_B 0x0038 0x0380 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO09__SDMA_EXT_EVENT_1 0x0038 0x0380 0x0820 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO09__CCM_OUT0 0x0038 0x0380 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO09__UART2_CTS_B 0x0038 0x0380 0x0834 0x4 0x1
+#define MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9 0x0038 0x0380 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO09__SRC_INT_BOOT 0x0038 0x0380 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO09__OBSERVE_MUX_OUT_4 0x0038 0x0380 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO09__VDEC_DEBUG_42 0x0038 0x0380 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID 0x003C 0x0384 0x0624 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO10__SPDIF_EXT_CLK 0x003C 0x0384 0x0828 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO10__PWM1_OUT 0x003C 0x0384 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO10__CCM_OUT1 0x003C 0x0384 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO10__CSI1_FIELD 0x003C 0x0384 0x070C 0x4 0x1
+#define MX6SX_PAD_GPIO1_IO10__GPIO1_IO_10 0x003C 0x0384 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO10__CSU_CSU_INT_DEB 0x003C 0x0384 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO10__OBSERVE_MUX_OUT_3 0x003C 0x0384 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO10__VDEC_DEBUG_41 0x003C 0x0384 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO11__USB_OTG2_OC 0x0040 0x0388 0x085C 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO11__SPDIF_IN 0x0040 0x0388 0x0824 0x1 0x2
+#define MX6SX_PAD_GPIO1_IO11__PWM2_OUT 0x0040 0x0388 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO11__CCM_CLKO1 0x0040 0x0388 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO11__MLB_DATA 0x0040 0x0388 0x07EC 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO11__GPIO1_IO_11 0x0040 0x0388 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO11__CSU_CSU_ALARM_AUT_0 0x0040 0x0388 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO11__OBSERVE_MUX_OUT_2 0x0040 0x0388 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO11__VDEC_DEBUG_40 0x0040 0x0388 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO12__USB_OTG2_PWR 0x0044 0x038C 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO12__SPDIF_OUT 0x0044 0x038C 0x0000 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO12__PWM3_OUT 0x0044 0x038C 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO12__CCM_CLKO2 0x0044 0x038C 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO12__MLB_CLK 0x0044 0x038C 0x07E8 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO12__GPIO1_IO_12 0x0044 0x038C 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO12__CSU_CSU_ALARM_AUT_1 0x0044 0x038C 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO12__OBSERVE_MUX_OUT_1 0x0044 0x038C 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO12__VDEC_DEBUG_39 0x0044 0x038C 0x0000 0x8 0x0
+#define MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x0048 0x0390 0x0000 0x0 0x0
+#define MX6SX_PAD_GPIO1_IO13__ANATOP_OTG2_ID 0x0048 0x0390 0x0628 0x1 0x0
+#define MX6SX_PAD_GPIO1_IO13__PWM4_OUT 0x0048 0x0390 0x0000 0x2 0x0
+#define MX6SX_PAD_GPIO1_IO13__CCM_OUT2 0x0048 0x0390 0x0000 0x3 0x0
+#define MX6SX_PAD_GPIO1_IO13__MLB_SIG 0x0048 0x0390 0x07F0 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO13__GPIO1_IO_13 0x0048 0x0390 0x0000 0x5 0x0
+#define MX6SX_PAD_GPIO1_IO13__CSU_CSU_ALARM_AUT_2 0x0048 0x0390 0x0000 0x6 0x0
+#define MX6SX_PAD_GPIO1_IO13__OBSERVE_MUX_OUT_0 0x0048 0x0390 0x0000 0x7 0x0
+#define MX6SX_PAD_GPIO1_IO13__VDEC_DEBUG_38 0x0048 0x0390 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA00__CSI1_DATA_2 0x004C 0x0394 0x06A8 0x0 0x0
+#define MX6SX_PAD_CSI_DATA00__ESAI_TX_CLK 0x004C 0x0394 0x078C 0x1 0x1
+#define MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC 0x004C 0x0394 0x0684 0x2 0x1
+#define MX6SX_PAD_CSI_DATA00__I2C1_SCL 0x004C 0x0394 0x07A8 0x3 0x0
+#define MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x004C 0x0394 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA00__GPIO1_IO_14 0x004C 0x0394 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA00__WEIM_DATA_23 0x004C 0x0394 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA00__SAI1_TX_BCLK 0x004C 0x0394 0x0800 0x7 0x0
+#define MX6SX_PAD_CSI_DATA00__VADC_DATA_4 0x004C 0x0394 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA00__MMDC_DEBUG_37 0x004C 0x0394 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA01__CSI1_DATA_3 0x0050 0x0398 0x06AC 0x0 0x0
+#define MX6SX_PAD_CSI_DATA01__ESAI_TX_FS 0x0050 0x0398 0x077C 0x1 0x1
+#define MX6SX_PAD_CSI_DATA01__AUDMUX_AUD6_TXFS 0x0050 0x0398 0x0688 0x2 0x1
+#define MX6SX_PAD_CSI_DATA01__I2C1_SDA 0x0050 0x0398 0x07AC 0x3 0x0
+#define MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x0050 0x0398 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA01__GPIO1_IO_15 0x0050 0x0398 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA01__WEIM_DATA_22 0x0050 0x0398 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA01__SAI1_TX_SYNC 0x0050 0x0398 0x0804 0x7 0x0
+#define MX6SX_PAD_CSI_DATA01__VADC_DATA_5 0x0050 0x0398 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA01__MMDC_DEBUG_38 0x0050 0x0398 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA02__CSI1_DATA_4 0x0054 0x039C 0x06B0 0x0 0x0
+#define MX6SX_PAD_CSI_DATA02__ESAI_RX_CLK 0x0054 0x039C 0x0788 0x1 0x1
+#define MX6SX_PAD_CSI_DATA02__AUDMUX_AUD6_RXC 0x0054 0x039C 0x067C 0x2 0x1
+#define MX6SX_PAD_CSI_DATA02__KPP_COL_5 0x0054 0x039C 0x07C8 0x3 0x0
+#define MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x0054 0x039C 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA02__GPIO1_IO_16 0x0054 0x039C 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA02__WEIM_DATA_21 0x0054 0x039C 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA02__SAI1_RX_BCLK 0x0054 0x039C 0x07F4 0x7 0x0
+#define MX6SX_PAD_CSI_DATA02__VADC_DATA_6 0x0054 0x039C 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA02__MMDC_DEBUG_39 0x0054 0x039C 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA03__CSI1_DATA_5 0x0058 0x03A0 0x06B4 0x0 0x0
+#define MX6SX_PAD_CSI_DATA03__ESAI_RX_FS 0x0058 0x03A0 0x0778 0x1 0x1
+#define MX6SX_PAD_CSI_DATA03__AUDMUX_AUD6_RXFS 0x0058 0x03A0 0x0680 0x2 0x1
+#define MX6SX_PAD_CSI_DATA03__KPP_ROW_5 0x0058 0x03A0 0x07D4 0x3 0x0
+#define MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x0058 0x03A0 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA03__GPIO1_IO_17 0x0058 0x03A0 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA03__WEIM_DATA_20 0x0058 0x03A0 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA03__SAI1_RX_SYNC 0x0058 0x03A0 0x07FC 0x7 0x0
+#define MX6SX_PAD_CSI_DATA03__VADC_DATA_7 0x0058 0x03A0 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA03__MMDC_DEBUG_40 0x0058 0x03A0 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA04__CSI1_DATA_6 0x005C 0x03A4 0x06B8 0x0 0x0
+#define MX6SX_PAD_CSI_DATA04__ESAI_TX1 0x005C 0x03A4 0x0794 0x1 0x1
+#define MX6SX_PAD_CSI_DATA04__SPDIF_OUT 0x005C 0x03A4 0x0000 0x2 0x0
+#define MX6SX_PAD_CSI_DATA04__KPP_COL_6 0x005C 0x03A4 0x07CC 0x3 0x0
+#define MX6SX_PAD_CSI_DATA04__UART6_RX 0x005C 0x03A4 0x0858 0x4 0x0
+#define MX6SX_PAD_CSI_DATA04__UART6_TX 0x005C 0x03A4 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA04__GPIO1_IO_18 0x005C 0x03A4 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA04__WEIM_DATA_19 0x005C 0x03A4 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA04__PWM5_OUT 0x005C 0x03A4 0x0000 0x7 0x0
+#define MX6SX_PAD_CSI_DATA04__VADC_DATA_8 0x005C 0x03A4 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA04__MMDC_DEBUG_41 0x005C 0x03A4 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA05__CSI1_DATA_7 0x0060 0x03A8 0x06BC 0x0 0x0
+#define MX6SX_PAD_CSI_DATA05__ESAI_TX4_RX1 0x0060 0x03A8 0x07A0 0x1 0x1
+#define MX6SX_PAD_CSI_DATA05__SPDIF_IN 0x0060 0x03A8 0x0824 0x2 0x1
+#define MX6SX_PAD_CSI_DATA05__KPP_ROW_6 0x0060 0x03A8 0x07D8 0x3 0x0
+#define MX6SX_PAD_CSI_DATA05__UART6_RX 0x0060 0x03A8 0x0858 0x4 0x1
+#define MX6SX_PAD_CSI_DATA05__UART6_TX 0x0060 0x03A8 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x0060 0x03A8 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA05__WEIM_DATA_18 0x0060 0x03A8 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA05__PWM6_OUT 0x0060 0x03A8 0x0000 0x7 0x0
+#define MX6SX_PAD_CSI_DATA05__VADC_DATA_9 0x0060 0x03A8 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA05__MMDC_DEBUG_42 0x0060 0x03A8 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA06__CSI1_DATA_8 0x0064 0x03AC 0x06C0 0x0 0x0
+#define MX6SX_PAD_CSI_DATA06__ESAI_TX2_RX3 0x0064 0x03AC 0x0798 0x1 0x1
+#define MX6SX_PAD_CSI_DATA06__I2C4_SCL 0x0064 0x03AC 0x07C0 0x2 0x2
+#define MX6SX_PAD_CSI_DATA06__KPP_COL_7 0x0064 0x03AC 0x07D0 0x3 0x0
+#define MX6SX_PAD_CSI_DATA06__UART6_RTS_B 0x0064 0x03AC 0x0854 0x4 0x0
+#define MX6SX_PAD_CSI_DATA06__GPIO1_IO_20 0x0064 0x03AC 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA06__WEIM_DATA_17 0x0064 0x03AC 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA06__DCIC2_OUT 0x0064 0x03AC 0x0000 0x7 0x0
+#define MX6SX_PAD_CSI_DATA06__VADC_DATA_10 0x0064 0x03AC 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA06__MMDC_DEBUG_43 0x0064 0x03AC 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_DATA07__CSI1_DATA_9 0x0068 0x03B0 0x06C4 0x0 0x0
+#define MX6SX_PAD_CSI_DATA07__ESAI_TX3_RX2 0x0068 0x03B0 0x079C 0x1 0x1
+#define MX6SX_PAD_CSI_DATA07__I2C4_SDA 0x0068 0x03B0 0x07C4 0x2 0x2
+#define MX6SX_PAD_CSI_DATA07__KPP_ROW_7 0x0068 0x03B0 0x07DC 0x3 0x0
+#define MX6SX_PAD_CSI_DATA07__UART6_CTS_B 0x0068 0x03B0 0x0854 0x4 0x1
+#define MX6SX_PAD_CSI_DATA07__GPIO1_IO_21 0x0068 0x03B0 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_DATA07__WEIM_DATA_16 0x0068 0x03B0 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_DATA07__DCIC1_OUT 0x0068 0x03B0 0x0000 0x7 0x0
+#define MX6SX_PAD_CSI_DATA07__VADC_DATA_11 0x0068 0x03B0 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_DATA07__MMDC_DEBUG_44 0x0068 0x03B0 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_HSYNC__CSI1_HSYNC 0x006C 0x03B4 0x0700 0x0 0x0
+#define MX6SX_PAD_CSI_HSYNC__ESAI_TX0 0x006C 0x03B4 0x0790 0x1 0x1
+#define MX6SX_PAD_CSI_HSYNC__AUDMUX_AUD6_TXD 0x006C 0x03B4 0x0678 0x2 0x1
+#define MX6SX_PAD_CSI_HSYNC__UART4_RTS_B 0x006C 0x03B4 0x0844 0x3 0x2
+#define MX6SX_PAD_CSI_HSYNC__MQS_LEFT 0x006C 0x03B4 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_HSYNC__GPIO1_IO_22 0x006C 0x03B4 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_HSYNC__WEIM_DATA_25 0x006C 0x03B4 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_HSYNC__SAI1_TX_DATA_0 0x006C 0x03B4 0x0000 0x7 0x0
+#define MX6SX_PAD_CSI_HSYNC__VADC_DATA_2 0x006C 0x03B4 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_HSYNC__MMDC_DEBUG_35 0x006C 0x03B4 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_MCLK__CSI1_MCLK 0x0070 0x03B8 0x0000 0x0 0x0
+#define MX6SX_PAD_CSI_MCLK__ESAI_TX_HF_CLK 0x0070 0x03B8 0x0784 0x1 0x1
+#define MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT 0x0070 0x03B8 0x0000 0x2 0x0
+#define MX6SX_PAD_CSI_MCLK__UART4_RX 0x0070 0x03B8 0x0848 0x3 0x2
+#define MX6SX_PAD_CSI_MCLK__UART4_TX 0x0070 0x03B8 0x0000 0x3 0x0
+#define MX6SX_PAD_CSI_MCLK__ANATOP_32K_OUT 0x0070 0x03B8 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_MCLK__GPIO1_IO_23 0x0070 0x03B8 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_MCLK__WEIM_DATA_26 0x0070 0x03B8 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_MCLK__CSI1_FIELD 0x0070 0x03B8 0x070C 0x7 0x0
+#define MX6SX_PAD_CSI_MCLK__VADC_DATA_1 0x0070 0x03B8 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_MCLK__MMDC_DEBUG_34 0x0070 0x03B8 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_PIXCLK__CSI1_PIXCLK 0x0074 0x03BC 0x0704 0x0 0x0
+#define MX6SX_PAD_CSI_PIXCLK__ESAI_RX_HF_CLK 0x0074 0x03BC 0x0780 0x1 0x1
+#define MX6SX_PAD_CSI_PIXCLK__AUDMUX_MCLK 0x0074 0x03BC 0x0000 0x2 0x0
+#define MX6SX_PAD_CSI_PIXCLK__UART4_RX 0x0074 0x03BC 0x0848 0x3 0x3
+#define MX6SX_PAD_CSI_PIXCLK__UART4_TX 0x0074 0x03BC 0x0000 0x3 0x0
+#define MX6SX_PAD_CSI_PIXCLK__ANATOP_24M_OUT 0x0074 0x03BC 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x0074 0x03BC 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_PIXCLK__WEIM_DATA_27 0x0074 0x03BC 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_PIXCLK__ESAI_TX_HF_CLK 0x0074 0x03BC 0x0784 0x7 0x2
+#define MX6SX_PAD_CSI_PIXCLK__VADC_CLK 0x0074 0x03BC 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_PIXCLK__MMDC_DEBUG_33 0x0074 0x03BC 0x0000 0x9 0x0
+#define MX6SX_PAD_CSI_VSYNC__CSI1_VSYNC 0x0078 0x03C0 0x0708 0x0 0x0
+#define MX6SX_PAD_CSI_VSYNC__ESAI_TX5_RX0 0x0078 0x03C0 0x07A4 0x1 0x1
+#define MX6SX_PAD_CSI_VSYNC__AUDMUX_AUD6_RXD 0x0078 0x03C0 0x0674 0x2 0x1
+#define MX6SX_PAD_CSI_VSYNC__UART4_CTS_B 0x0078 0x03C0 0x0844 0x3 0x3
+#define MX6SX_PAD_CSI_VSYNC__MQS_RIGHT 0x0078 0x03C0 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_VSYNC__GPIO1_IO_25 0x0078 0x03C0 0x0000 0x5 0x0
+#define MX6SX_PAD_CSI_VSYNC__WEIM_DATA_24 0x0078 0x03C0 0x0000 0x6 0x0
+#define MX6SX_PAD_CSI_VSYNC__SAI1_RX_DATA_0 0x0078 0x03C0 0x07F8 0x7 0x0
+#define MX6SX_PAD_CSI_VSYNC__VADC_DATA_3 0x0078 0x03C0 0x0000 0x8 0x0
+#define MX6SX_PAD_CSI_VSYNC__MMDC_DEBUG_36 0x0078 0x03C0 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET1_COL__ENET1_COL 0x007C 0x03C4 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET1_COL__ENET2_MDC 0x007C 0x03C4 0x0000 0x1 0x0
+#define MX6SX_PAD_ENET1_COL__AUDMUX_AUD4_TXC 0x007C 0x03C4 0x0654 0x2 0x1
+#define MX6SX_PAD_ENET1_COL__UART1_RI_B 0x007C 0x03C4 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_COL__SPDIF_EXT_CLK 0x007C 0x03C4 0x0828 0x4 0x1
+#define MX6SX_PAD_ENET1_COL__GPIO2_IO_0 0x007C 0x03C4 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_COL__CSI2_DATA_23 0x007C 0x03C4 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET1_COL__LCDIF2_DATA_16 0x007C 0x03C4 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_COL__VDEC_DEBUG_37 0x007C 0x03C4 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET1_COL__PCIE_CTRL_DEBUG_31 0x007C 0x03C4 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET1_CRS__ENET1_CRS 0x0080 0x03C8 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET1_CRS__ENET2_MDIO 0x0080 0x03C8 0x0770 0x1 0x1
+#define MX6SX_PAD_ENET1_CRS__AUDMUX_AUD4_TXD 0x0080 0x03C8 0x0648 0x2 0x1
+#define MX6SX_PAD_ENET1_CRS__UART1_DCD_B 0x0080 0x03C8 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_CRS__SPDIF_LOCK 0x0080 0x03C8 0x0000 0x4 0x0
+#define MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0x0080 0x03C8 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_CRS__CSI2_DATA_22 0x0080 0x03C8 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET1_CRS__LCDIF2_DATA_17 0x0080 0x03C8 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_CRS__VDEC_DEBUG_36 0x0080 0x03C8 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET1_CRS__PCIE_CTRL_DEBUG_30 0x0080 0x03C8 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET1_MDC__ENET1_MDC 0x0084 0x03CC 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET1_MDC__ENET2_MDC 0x0084 0x03CC 0x0000 0x1 0x0
+#define MX6SX_PAD_ENET1_MDC__AUDMUX_AUD3_RXFS 0x0084 0x03CC 0x0638 0x2 0x1
+#define MX6SX_PAD_ENET1_MDC__ANATOP_24M_OUT 0x0084 0x03CC 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_MDC__EPIT2_OUT 0x0084 0x03CC 0x0000 0x4 0x0
+#define MX6SX_PAD_ENET1_MDC__GPIO2_IO_2 0x0084 0x03CC 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_MDC__USB_OTG1_PWR 0x0084 0x03CC 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET1_MDC__PWM7_OUT 0x0084 0x03CC 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0x0088 0x03D0 0x0764 0x0 0x1
+#define MX6SX_PAD_ENET1_MDIO__ENET2_MDIO 0x0088 0x03D0 0x0770 0x1 0x2
+#define MX6SX_PAD_ENET1_MDIO__AUDMUX_MCLK 0x0088 0x03D0 0x0000 0x2 0x0
+#define MX6SX_PAD_ENET1_MDIO__OSC32K_32K_OUT 0x0088 0x03D0 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_MDIO__EPIT1_OUT 0x0088 0x03D0 0x0000 0x4 0x0
+#define MX6SX_PAD_ENET1_MDIO__GPIO2_IO_3 0x0088 0x03D0 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_MDIO__USB_OTG1_OC 0x0088 0x03D0 0x0860 0x6 0x1
+#define MX6SX_PAD_ENET1_MDIO__PWM8_OUT 0x0088 0x03D0 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__ENET1_RX_CLK 0x008C 0x03D4 0x0768 0x0 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__ENET1_REF_CLK_25M 0x008C 0x03D4 0x0000 0x1 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__AUDMUX_AUD4_TXFS 0x008C 0x03D4 0x0658 0x2 0x1
+#define MX6SX_PAD_ENET1_RX_CLK__UART1_DSR_B 0x008C 0x03D4 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__SPDIF_OUT 0x008C 0x03D4 0x0000 0x4 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__GPIO2_IO_4 0x008C 0x03D4 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__CSI2_DATA_21 0x008C 0x03D4 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__LCDIF2_DATA_18 0x008C 0x03D4 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__VDEC_DEBUG_35 0x008C 0x03D4 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET1_RX_CLK__PCIE_CTRL_DEBUG_29 0x008C 0x03D4 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x0090 0x03D8 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x0090 0x03D8 0x0760 0x1 0x1
+#define MX6SX_PAD_ENET1_TX_CLK__AUDMUX_AUD4_RXD 0x0090 0x03D8 0x0644 0x2 0x1
+#define MX6SX_PAD_ENET1_TX_CLK__UART1_DTR_B 0x0090 0x03D8 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__SPDIF_SR_CLK 0x0090 0x03D8 0x0000 0x4 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__GPIO2_IO_5 0x0090 0x03D8 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__CSI2_DATA_20 0x0090 0x03D8 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__LCDIF2_DATA_19 0x0090 0x03D8 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__VDEC_DEBUG_34 0x0090 0x03D8 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET1_TX_CLK__PCIE_CTRL_DEBUG_28 0x0090 0x03D8 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET2_COL__ENET2_COL 0x0094 0x03DC 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET2_COL__ENET1_MDC 0x0094 0x03DC 0x0000 0x1 0x0
+#define MX6SX_PAD_ENET2_COL__AUDMUX_AUD4_RXC 0x0094 0x03DC 0x064C 0x2 0x1
+#define MX6SX_PAD_ENET2_COL__UART1_RX 0x0094 0x03DC 0x0830 0x3 0x2
+#define MX6SX_PAD_ENET2_COL__UART1_TX 0x0094 0x03DC 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET2_COL__SPDIF_IN 0x0094 0x03DC 0x0824 0x4 0x3
+#define MX6SX_PAD_ENET2_COL__GPIO2_IO_6 0x0094 0x03DC 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET2_COL__ANATOP_OTG1_ID 0x0094 0x03DC 0x0624 0x6 0x1
+#define MX6SX_PAD_ENET2_COL__LCDIF2_DATA_20 0x0094 0x03DC 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET2_COL__VDEC_DEBUG_33 0x0094 0x03DC 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET2_COL__PCIE_CTRL_DEBUG_27 0x0094 0x03DC 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET2_CRS__ENET2_CRS 0x0098 0x03E0 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET2_CRS__ENET1_MDIO 0x0098 0x03E0 0x0764 0x1 0x2
+#define MX6SX_PAD_ENET2_CRS__AUDMUX_AUD4_RXFS 0x0098 0x03E0 0x0650 0x2 0x1
+#define MX6SX_PAD_ENET2_CRS__UART1_RX 0x0098 0x03E0 0x0830 0x3 0x3
+#define MX6SX_PAD_ENET2_CRS__UART1_TX 0x0098 0x03E0 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET2_CRS__MLB_SIG 0x0098 0x03E0 0x07F0 0x4 0x1
+#define MX6SX_PAD_ENET2_CRS__GPIO2_IO_7 0x0098 0x03E0 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET2_CRS__ANATOP_OTG2_ID 0x0098 0x03E0 0x0628 0x6 0x1
+#define MX6SX_PAD_ENET2_CRS__LCDIF2_DATA_21 0x0098 0x03E0 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET2_CRS__VDEC_DEBUG_32 0x0098 0x03E0 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET2_CRS__PCIE_CTRL_DEBUG_26 0x0098 0x03E0 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__ENET2_RX_CLK 0x009C 0x03E4 0x0774 0x0 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x009C 0x03E4 0x0000 0x1 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__I2C3_SCL 0x009C 0x03E4 0x07B8 0x2 0x1
+#define MX6SX_PAD_ENET2_RX_CLK__UART1_RTS_B 0x009C 0x03E4 0x082C 0x3 0x2
+#define MX6SX_PAD_ENET2_RX_CLK__MLB_DATA 0x009C 0x03E4 0x07EC 0x4 0x1
+#define MX6SX_PAD_ENET2_RX_CLK__GPIO2_IO_8 0x009C 0x03E4 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__USB_OTG2_OC 0x009C 0x03E4 0x085C 0x6 0x1
+#define MX6SX_PAD_ENET2_RX_CLK__LCDIF2_DATA_22 0x009C 0x03E4 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__VDEC_DEBUG_31 0x009C 0x03E4 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET2_RX_CLK__PCIE_CTRL_DEBUG_25 0x009C 0x03E4 0x0000 0x9 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__ENET2_TX_CLK 0x00A0 0x03E8 0x0000 0x0 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x00A0 0x03E8 0x076C 0x1 0x1
+#define MX6SX_PAD_ENET2_TX_CLK__I2C3_SDA 0x00A0 0x03E8 0x07BC 0x2 0x1
+#define MX6SX_PAD_ENET2_TX_CLK__UART1_CTS_B 0x00A0 0x03E8 0x082C 0x3 0x3
+#define MX6SX_PAD_ENET2_TX_CLK__MLB_CLK 0x00A0 0x03E8 0x07E8 0x4 0x1
+#define MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x00A0 0x03E8 0x0000 0x5 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__USB_OTG2_PWR 0x00A0 0x03E8 0x0000 0x6 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__LCDIF2_DATA_23 0x00A0 0x03E8 0x0000 0x7 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__VDEC_DEBUG_30 0x00A0 0x03E8 0x0000 0x8 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__PCIE_CTRL_DEBUG_24 0x00A0 0x03E8 0x0000 0x9 0x0
+#define MX6SX_PAD_KEY_COL0__KPP_COL_0 0x00A4 0x03EC 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_COL0__USDHC3_CD_B 0x00A4 0x03EC 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_COL0__UART6_RTS_B 0x00A4 0x03EC 0x0854 0x2 0x2
+#define MX6SX_PAD_KEY_COL0__ECSPI1_SCLK 0x00A4 0x03EC 0x0710 0x3 0x0
+#define MX6SX_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x00A4 0x03EC 0x066C 0x4 0x0
+#define MX6SX_PAD_KEY_COL0__GPIO2_IO_10 0x00A4 0x03EC 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_COL0__SDMA_EXT_EVENT_1 0x00A4 0x03EC 0x0820 0x6 0x1
+#define MX6SX_PAD_KEY_COL0__SAI2_TX_BCLK 0x00A4 0x03EC 0x0814 0x7 0x0
+#define MX6SX_PAD_KEY_COL0__VADC_DATA_0 0x00A4 0x03EC 0x0000 0x8 0x0
+#define MX6SX_PAD_KEY_COL1__KPP_COL_1 0x00A8 0x03F0 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_COL1__USDHC3_RESET_B 0x00A8 0x03F0 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_COL1__UART6_RX 0x00A8 0x03F0 0x0858 0x2 0x2
+#define MX6SX_PAD_KEY_COL1__UART6_TX 0x00A8 0x03F0 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_COL1__ECSPI1_MISO 0x00A8 0x03F0 0x0714 0x3 0x0
+#define MX6SX_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x00A8 0x03F0 0x0670 0x4 0x0
+#define MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x00A8 0x03F0 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_COL1__USDHC3_RESET 0x00A8 0x03F0 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_COL1__SAI2_TX_SYNC 0x00A8 0x03F0 0x0818 0x7 0x0
+#define MX6SX_PAD_KEY_COL2__KPP_COL_2 0x00AC 0x03F4 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_COL2__USDHC4_CD_B 0x00AC 0x03F4 0x0874 0x1 0x1
+#define MX6SX_PAD_KEY_COL2__UART5_RTS_B 0x00AC 0x03F4 0x084C 0x2 0x2
+#define MX6SX_PAD_KEY_COL2__CAN1_TX 0x00AC 0x03F4 0x0000 0x3 0x0
+#define MX6SX_PAD_KEY_COL2__CANFD_TX1 0x00AC 0x03F4 0x0000 0x4 0x0
+#define MX6SX_PAD_KEY_COL2__GPIO2_IO_12 0x00AC 0x03F4 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_COL2__WEIM_DATA_30 0x00AC 0x03F4 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_COL2__ECSPI1_RDY 0x00AC 0x03F4 0x0000 0x7 0x0
+#define MX6SX_PAD_KEY_COL3__KPP_COL_3 0x00B0 0x03F8 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_COL3__USDHC4_LCTL 0x00B0 0x03F8 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_COL3__UART5_RX 0x00B0 0x03F8 0x0850 0x2 0x2
+#define MX6SX_PAD_KEY_COL3__UART5_TX 0x00B0 0x03F8 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_COL3__CAN2_TX 0x00B0 0x03F8 0x0000 0x3 0x0
+#define MX6SX_PAD_KEY_COL3__CANFD_TX2 0x00B0 0x03F8 0x0000 0x4 0x0
+#define MX6SX_PAD_KEY_COL3__GPIO2_IO_13 0x00B0 0x03F8 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_COL3__WEIM_DATA_28 0x00B0 0x03F8 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_COL3__ECSPI1_SS2 0x00B0 0x03F8 0x0000 0x7 0x0
+#define MX6SX_PAD_KEY_COL4__KPP_COL_4 0x00B4 0x03FC 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_COL4__ENET2_MDC 0x00B4 0x03FC 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_COL4__I2C3_SCL 0x00B4 0x03FC 0x07B8 0x2 0x2
+#define MX6SX_PAD_KEY_COL4__USDHC2_LCTL 0x00B4 0x03FC 0x0000 0x3 0x0
+#define MX6SX_PAD_KEY_COL4__AUDMUX_AUD5_RXC 0x00B4 0x03FC 0x0664 0x4 0x0
+#define MX6SX_PAD_KEY_COL4__GPIO2_IO_14 0x00B4 0x03FC 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_COL4__WEIM_CRE 0x00B4 0x03FC 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_COL4__SAI2_RX_BCLK 0x00B4 0x03FC 0x0808 0x7 0x0
+#define MX6SX_PAD_KEY_ROW0__KPP_ROW_0 0x00B8 0x0400 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_ROW0__USDHC3_WP 0x00B8 0x0400 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_ROW0__UART6_CTS_B 0x00B8 0x0400 0x0854 0x2 0x3
+#define MX6SX_PAD_KEY_ROW0__ECSPI1_MOSI 0x00B8 0x0400 0x0718 0x3 0x0
+#define MX6SX_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x00B8 0x0400 0x0660 0x4 0x0
+#define MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x00B8 0x0400 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_ROW0__SDMA_EXT_EVENT_0 0x00B8 0x0400 0x081C 0x6 0x1
+#define MX6SX_PAD_KEY_ROW0__SAI2_TX_DATA_0 0x00B8 0x0400 0x0000 0x7 0x0
+#define MX6SX_PAD_KEY_ROW0__GPU_IDLE 0x00B8 0x0400 0x0000 0x8 0x0
+#define MX6SX_PAD_KEY_ROW1__KPP_ROW_1 0x00BC 0x0404 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_ROW1__USDHC4_VSELECT 0x00BC 0x0404 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_ROW1__UART6_RX 0x00BC 0x0404 0x0858 0x2 0x3
+#define MX6SX_PAD_KEY_ROW1__UART6_TX 0x00BC 0x0404 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_ROW1__ECSPI1_SS0 0x00BC 0x0404 0x071C 0x3 0x0
+#define MX6SX_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x00BC 0x0404 0x065C 0x4 0x0
+#define MX6SX_PAD_KEY_ROW1__GPIO2_IO_16 0x00BC 0x0404 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_ROW1__WEIM_DATA_31 0x00BC 0x0404 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_ROW1__SAI2_RX_DATA_0 0x00BC 0x0404 0x080C 0x7 0x0
+#define MX6SX_PAD_KEY_ROW1__M4_NMI 0x00BC 0x0404 0x0000 0x8 0x0
+#define MX6SX_PAD_KEY_ROW2__KPP_ROW_2 0x00C0 0x0408 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_ROW2__USDHC4_WP 0x00C0 0x0408 0x0878 0x1 0x1
+#define MX6SX_PAD_KEY_ROW2__UART5_CTS_B 0x00C0 0x0408 0x084C 0x2 0x3
+#define MX6SX_PAD_KEY_ROW2__CAN1_RX 0x00C0 0x0408 0x068C 0x3 0x1
+#define MX6SX_PAD_KEY_ROW2__CANFD_RX1 0x00C0 0x0408 0x0694 0x4 0x1
+#define MX6SX_PAD_KEY_ROW2__GPIO2_IO_17 0x00C0 0x0408 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_ROW2__WEIM_DATA_29 0x00C0 0x0408 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_ROW2__ECSPI1_SS3 0x00C0 0x0408 0x0000 0x7 0x0
+#define MX6SX_PAD_KEY_ROW3__KPP_ROW_3 0x00C4 0x040C 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_ROW3__USDHC3_LCTL 0x00C4 0x040C 0x0000 0x1 0x0
+#define MX6SX_PAD_KEY_ROW3__UART5_RX 0x00C4 0x040C 0x0850 0x2 0x3
+#define MX6SX_PAD_KEY_ROW3__UART5_TX 0x00C4 0x040C 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_ROW3__CAN2_RX 0x00C4 0x040C 0x0690 0x3 0x1
+#define MX6SX_PAD_KEY_ROW3__CANFD_RX2 0x00C4 0x040C 0x0698 0x4 0x1
+#define MX6SX_PAD_KEY_ROW3__GPIO2_IO_18 0x00C4 0x040C 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_ROW3__WEIM_DTACK_B 0x00C4 0x040C 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_ROW3__ECSPI1_SS1 0x00C4 0x040C 0x0000 0x7 0x0
+#define MX6SX_PAD_KEY_ROW4__KPP_ROW_4 0x00C8 0x0410 0x0000 0x0 0x0
+#define MX6SX_PAD_KEY_ROW4__ENET2_MDIO 0x00C8 0x0410 0x0770 0x1 0x3
+#define MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x00C8 0x0410 0x07BC 0x2 0x2
+#define MX6SX_PAD_KEY_ROW4__USDHC1_LCTL 0x00C8 0x0410 0x0000 0x3 0x0
+#define MX6SX_PAD_KEY_ROW4__AUDMUX_AUD5_RXFS 0x00C8 0x0410 0x0668 0x4 0x0
+#define MX6SX_PAD_KEY_ROW4__GPIO2_IO_19 0x00C8 0x0410 0x0000 0x5 0x0
+#define MX6SX_PAD_KEY_ROW4__WEIM_ACLK_FREERUN 0x00C8 0x0410 0x0000 0x6 0x0
+#define MX6SX_PAD_KEY_ROW4__SAI2_RX_SYNC 0x00C8 0x0410 0x0810 0x7 0x0
+#define MX6SX_PAD_LCD1_CLK__LCDIF1_CLK 0x00CC 0x0414 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_CLK__LCDIF1_WR_RWN 0x00CC 0x0414 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_CLK__AUDMUX_AUD3_RXC 0x00CC 0x0414 0x0634 0x2 0x1
+#define MX6SX_PAD_LCD1_CLK__ENET1_1588_EVENT2_IN 0x00CC 0x0414 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_CLK__CSI1_DATA_16 0x00CC 0x0414 0x06DC 0x4 0x0
+#define MX6SX_PAD_LCD1_CLK__GPIO3_IO_0 0x00CC 0x0414 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_CLK__USDHC1_WP 0x00CC 0x0414 0x0868 0x6 0x0
+#define MX6SX_PAD_LCD1_CLK__SIM_M_HADDR_16 0x00CC 0x0414 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_CLK__VADC_TEST_0 0x00CC 0x0414 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_CLK__MMDC_DEBUG_0 0x00CC 0x0414 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x00D0 0x0418 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA00__WEIM_CS1_B 0x00D0 0x0418 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA00__M4_TRACE_0 0x00D0 0x0418 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA00__KITTEN_TRACE_0 0x00D0 0x0418 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA00__CSI1_DATA_20 0x00D0 0x0418 0x06EC 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA00__GPIO3_IO_1 0x00D0 0x0418 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA00__SRC_BT_CFG_0 0x00D0 0x0418 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA00__SIM_M_HADDR_21 0x00D0 0x0418 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA00__VADC_TEST_5 0x00D0 0x0418 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA00__MMDC_DEBUG_5 0x00D0 0x0418 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x00D4 0x041C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA01__WEIM_CS2_B 0x00D4 0x041C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA01__M4_TRACE_1 0x00D4 0x041C 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA01__KITTEN_TRACE_1 0x00D4 0x041C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA01__CSI1_DATA_21 0x00D4 0x041C 0x06F0 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA01__GPIO3_IO_2 0x00D4 0x041C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA01__SRC_BT_CFG_1 0x00D4 0x041C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA01__SIM_M_HADDR_22 0x00D4 0x041C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA01__VADC_TEST_6 0x00D4 0x041C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA01__MMDC_DEBUG_6 0x00D4 0x041C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x00D8 0x0420 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA02__WEIM_CS3_B 0x00D8 0x0420 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA02__M4_TRACE_2 0x00D8 0x0420 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA02__KITTEN_TRACE_2 0x00D8 0x0420 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA02__CSI1_DATA_22 0x00D8 0x0420 0x06F4 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA02__GPIO3_IO_3 0x00D8 0x0420 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA02__SRC_BT_CFG_2 0x00D8 0x0420 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA02__SIM_M_HADDR_23 0x00D8 0x0420 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA02__VADC_TEST_7 0x00D8 0x0420 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA02__MMDC_DEBUG_7 0x00D8 0x0420 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x00DC 0x0424 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA03__WEIM_ADDR_24 0x00DC 0x0424 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA03__M4_TRACE_3 0x00DC 0x0424 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA03__KITTEN_TRACE_3 0x00DC 0x0424 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA03__CSI1_DATA_23 0x00DC 0x0424 0x06F8 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA03__GPIO3_IO_4 0x00DC 0x0424 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA03__SRC_BT_CFG_3 0x00DC 0x0424 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA03__SIM_M_HADDR_24 0x00DC 0x0424 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA03__VADC_TEST_8 0x00DC 0x0424 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA03__MMDC_DEBUG_8 0x00DC 0x0424 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x00E0 0x0428 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA04__WEIM_ADDR_25 0x00E0 0x0428 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA04__KITTEN_TRACE_4 0x00E0 0x0428 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA04__CSI1_VSYNC 0x00E0 0x0428 0x0708 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA04__GPIO3_IO_5 0x00E0 0x0428 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA04__SRC_BT_CFG_4 0x00E0 0x0428 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA04__SIM_M_HADDR_25 0x00E0 0x0428 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA04__VADC_TEST_9 0x00E0 0x0428 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA04__MMDC_DEBUG_9 0x00E0 0x0428 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x00E4 0x042C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA05__WEIM_ADDR_26 0x00E4 0x042C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA05__KITTEN_TRACE_5 0x00E4 0x042C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA05__CSI1_HSYNC 0x00E4 0x042C 0x0700 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA05__GPIO3_IO_6 0x00E4 0x042C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA05__SRC_BT_CFG_5 0x00E4 0x042C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA05__SIM_M_HADDR_26 0x00E4 0x042C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA05__VADC_TEST_10 0x00E4 0x042C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA05__MMDC_DEBUG_10 0x00E4 0x042C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x00E8 0x0430 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA06__WEIM_EB_B_2 0x00E8 0x0430 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA06__KITTEN_TRACE_6 0x00E8 0x0430 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA06__CSI1_PIXCLK 0x00E8 0x0430 0x0704 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA06__GPIO3_IO_7 0x00E8 0x0430 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA06__SRC_BT_CFG_6 0x00E8 0x0430 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA06__SIM_M_HADDR_27 0x00E8 0x0430 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA06__VADC_TEST_11 0x00E8 0x0430 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA06__MMDC_DEBUG_11 0x00E8 0x0430 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x00EC 0x0434 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA07__WEIM_EB_B_3 0x00EC 0x0434 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA07__KITTEN_TRACE_7 0x00EC 0x0434 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA07__CSI1_MCLK 0x00EC 0x0434 0x0000 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA07__GPIO3_IO_8 0x00EC 0x0434 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA07__SRC_BT_CFG_7 0x00EC 0x0434 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA07__SIM_M_HADDR_28 0x00EC 0x0434 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA07__VADC_TEST_12 0x00EC 0x0434 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA07__MMDC_DEBUG_12 0x00EC 0x0434 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x00F0 0x0438 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA08__WEIM_AD_8 0x00F0 0x0438 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA08__KITTEN_TRACE_8 0x00F0 0x0438 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA08__CSI1_DATA_9 0x00F0 0x0438 0x06C4 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA08__GPIO3_IO_9 0x00F0 0x0438 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA08__SRC_BT_CFG_8 0x00F0 0x0438 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA08__SIM_M_HADDR_29 0x00F0 0x0438 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA08__VADC_TEST_13 0x00F0 0x0438 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA08__MMDC_DEBUG_13 0x00F0 0x0438 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x00F4 0x043C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA09__WEIM_AD_9 0x00F4 0x043C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA09__KITTEN_TRACE_9 0x00F4 0x043C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA09__CSI1_DATA_8 0x00F4 0x043C 0x06C0 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA09__GPIO3_IO_10 0x00F4 0x043C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA09__SRC_BT_CFG_9 0x00F4 0x043C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA09__SIM_M_HADDR_30 0x00F4 0x043C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA09__VADC_TEST_14 0x00F4 0x043C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA09__MMDC_DEBUG_14 0x00F4 0x043C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x00F8 0x0440 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA10__WEIM_AD_10 0x00F8 0x0440 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA10__KITTEN_TRACE_10 0x00F8 0x0440 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA10__CSI1_DATA_7 0x00F8 0x0440 0x06BC 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA10__GPIO3_IO_11 0x00F8 0x0440 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA10__SRC_BT_CFG_10 0x00F8 0x0440 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA10__SIM_M_HADDR_31 0x00F8 0x0440 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA10__VADC_TEST_15 0x00F8 0x0440 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA10__MMDC_DEBUG_15 0x00F8 0x0440 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x00FC 0x0444 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA11__WEIM_AD_11 0x00FC 0x0444 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA11__KITTEN_TRACE_11 0x00FC 0x0444 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA11__CSI1_DATA_6 0x00FC 0x0444 0x06B8 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA11__GPIO3_IO_12 0x00FC 0x0444 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA11__SRC_BT_CFG_11 0x00FC 0x0444 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA11__SIM_M_HBURST_0 0x00FC 0x0444 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA11__VADC_TEST_16 0x00FC 0x0444 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA11__MMDC_DEBUG_16 0x00FC 0x0444 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x0100 0x0448 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA12__WEIM_AD_12 0x0100 0x0448 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA12__KITTEN_TRACE_12 0x0100 0x0448 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA12__CSI1_DATA_5 0x0100 0x0448 0x06B4 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA12__GPIO3_IO_13 0x0100 0x0448 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA12__SRC_BT_CFG_12 0x0100 0x0448 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA12__SIM_M_HBURST_1 0x0100 0x0448 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA12__VADC_TEST_17 0x0100 0x0448 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA12__MMDC_DEBUG_17 0x0100 0x0448 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x0104 0x044C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA13__WEIM_AD_13 0x0104 0x044C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA13__KITTEN_TRACE_13 0x0104 0x044C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA13__CSI1_DATA_4 0x0104 0x044C 0x06B0 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA13__GPIO3_IO_14 0x0104 0x044C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA13__SRC_BT_CFG_13 0x0104 0x044C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA13__SIM_M_HBURST_2 0x0104 0x044C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA13__VADC_TEST_18 0x0104 0x044C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA13__MMDC_DEBUG_18 0x0104 0x044C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x0108 0x0450 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA14__WEIM_AD_14 0x0108 0x0450 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA14__KITTEN_TRACE_14 0x0108 0x0450 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA14__CSI1_DATA_3 0x0108 0x0450 0x06AC 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA14__GPIO3_IO_15 0x0108 0x0450 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA14__SRC_BT_CFG_14 0x0108 0x0450 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA14__SIM_M_HMASTLOCK 0x0108 0x0450 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA14__VADC_TEST_19 0x0108 0x0450 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA14__MMDC_DEBUG_19 0x0108 0x0450 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x010C 0x0454 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA15__WEIM_AD_15 0x010C 0x0454 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA15__KITTEN_TRACE_15 0x010C 0x0454 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA15__CSI1_DATA_2 0x010C 0x0454 0x06A8 0x4 0x1
+#define MX6SX_PAD_LCD1_DATA15__GPIO3_IO_16 0x010C 0x0454 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA15__SRC_BT_CFG_15 0x010C 0x0454 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA15__SIM_M_HPROT_0 0x010C 0x0454 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA15__VDEC_DEBUG_0 0x010C 0x0454 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA15__MMDC_DEBUG_20 0x010C 0x0454 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x0110 0x0458 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA16__WEIM_ADDR_16 0x0110 0x0458 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA16__M4_TRACE_CLK 0x0110 0x0458 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA16__KITTEN_TRACE_CLK 0x0110 0x0458 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA16__CSI1_DATA_1 0x0110 0x0458 0x06A4 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA16__GPIO3_IO_17 0x0110 0x0458 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA16__SRC_BT_CFG_24 0x0110 0x0458 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA16__SIM_M_HPROT_1 0x0110 0x0458 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA16__VDEC_DEBUG_1 0x0110 0x0458 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA16__MMDC_DEBUG_21 0x0110 0x0458 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x0114 0x045C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA17__WEIM_ADDR_17 0x0114 0x045C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA17__KITTEN_TRACE_CTL 0x0114 0x045C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA17__CSI1_DATA_0 0x0114 0x045C 0x06A0 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA17__GPIO3_IO_18 0x0114 0x045C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA17__SRC_BT_CFG_25 0x0114 0x045C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA17__SIM_M_HPROT_2 0x0114 0x045C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA17__VDEC_DEBUG_2 0x0114 0x045C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA17__MMDC_DEBUG_22 0x0114 0x045C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x0118 0x0460 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA18__WEIM_ADDR_18 0x0118 0x0460 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA18__M4_EVENTO 0x0118 0x0460 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA18__KITTEN_EVENTO 0x0118 0x0460 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA18__CSI1_DATA_15 0x0118 0x0460 0x06D8 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA18__GPIO3_IO_19 0x0118 0x0460 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA18__SRC_BT_CFG_26 0x0118 0x0460 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA18__SIM_M_HPROT_3 0x0118 0x0460 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA18__VDEC_DEBUG_3 0x0118 0x0460 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA18__MMDC_DEBUG_23 0x0118 0x0460 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x011C 0x0464 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA19__WEIM_ADDR_19 0x011C 0x0464 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA19__M4_TRACE_SWO 0x011C 0x0464 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA19__CSI1_DATA_14 0x011C 0x0464 0x06D4 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA19__GPIO3_IO_20 0x011C 0x0464 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA19__SRC_BT_CFG_27 0x011C 0x0464 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA19__SIM_M_HREADYOUT 0x011C 0x0464 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA19__VDEC_DEBUG_4 0x011C 0x0464 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA19__MMDC_DEBUG_24 0x011C 0x0464 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x0120 0x0468 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA20__WEIM_ADDR_20 0x0120 0x0468 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA20__PWM8_OUT 0x0120 0x0468 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA20__ENET1_1588_EVENT2_OUT 0x0120 0x0468 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA20__CSI1_DATA_13 0x0120 0x0468 0x06D0 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA20__GPIO3_IO_21 0x0120 0x0468 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA20__SRC_BT_CFG_28 0x0120 0x0468 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA20__SIM_M_HRESP 0x0120 0x0468 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA20__VDEC_DEBUG_5 0x0120 0x0468 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA20__MMDC_DEBUG_25 0x0120 0x0468 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x0124 0x046C 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA21__WEIM_ADDR_21 0x0124 0x046C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA21__PWM7_OUT 0x0124 0x046C 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA21__ENET1_1588_EVENT3_OUT 0x0124 0x046C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA21__CSI1_DATA_12 0x0124 0x046C 0x06CC 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA21__GPIO3_IO_22 0x0124 0x046C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA21__SRC_BT_CFG_29 0x0124 0x046C 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA21__SIM_M_HSIZE_0 0x0124 0x046C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA21__VDEC_DEBUG_6 0x0124 0x046C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA21__MMDC_DEBUG_26 0x0124 0x046C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x0128 0x0470 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA22__WEIM_ADDR_22 0x0128 0x0470 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA22__PWM6_OUT 0x0128 0x0470 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA22__ENET2_1588_EVENT2_OUT 0x0128 0x0470 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA22__CSI1_DATA_11 0x0128 0x0470 0x06C8 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA22__GPIO3_IO_23 0x0128 0x0470 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA22__SRC_BT_CFG_30 0x0128 0x0470 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA22__SIM_M_HSIZE_1 0x0128 0x0470 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA22__VDEC_DEBUG_7 0x0128 0x0470 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA22__MMDC_DEBUG_27 0x0128 0x0470 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x012C 0x0474 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_DATA23__WEIM_ADDR_23 0x012C 0x0474 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_DATA23__PWM5_OUT 0x012C 0x0474 0x0000 0x2 0x0
+#define MX6SX_PAD_LCD1_DATA23__ENET2_1588_EVENT3_OUT 0x012C 0x0474 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_DATA23__CSI1_DATA_10 0x012C 0x0474 0x06FC 0x4 0x0
+#define MX6SX_PAD_LCD1_DATA23__GPIO3_IO_24 0x012C 0x0474 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_DATA23__SRC_BT_CFG_31 0x012C 0x0474 0x0000 0x6 0x0
+#define MX6SX_PAD_LCD1_DATA23__SIM_M_HSIZE_2 0x012C 0x0474 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_DATA23__VDEC_DEBUG_8 0x012C 0x0474 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_DATA23__MMDC_DEBUG_28 0x012C 0x0474 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x0130 0x0478 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_ENABLE__LCDIF1_RD_E 0x0130 0x0478 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_ENABLE__AUDMUX_AUD3_TXC 0x0130 0x0478 0x063C 0x2 0x1
+#define MX6SX_PAD_LCD1_ENABLE__ENET1_1588_EVENT3_IN 0x0130 0x0478 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_ENABLE__CSI1_DATA_17 0x0130 0x0478 0x06E0 0x4 0x0
+#define MX6SX_PAD_LCD1_ENABLE__GPIO3_IO_25 0x0130 0x0478 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_ENABLE__USDHC1_CD_B 0x0130 0x0478 0x0864 0x6 0x0
+#define MX6SX_PAD_LCD1_ENABLE__SIM_M_HADDR_17 0x0130 0x0478 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_ENABLE__VADC_TEST_1 0x0130 0x0478 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_ENABLE__MMDC_DEBUG_1 0x0130 0x0478 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x0134 0x047C 0x07E0 0x0 0x0
+#define MX6SX_PAD_LCD1_HSYNC__LCDIF1_RS 0x0134 0x047C 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_HSYNC__AUDMUX_AUD3_TXD 0x0134 0x047C 0x0630 0x2 0x1
+#define MX6SX_PAD_LCD1_HSYNC__ENET2_1588_EVENT2_IN 0x0134 0x047C 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_HSYNC__CSI1_DATA_18 0x0134 0x047C 0x06E4 0x4 0x0
+#define MX6SX_PAD_LCD1_HSYNC__GPIO3_IO_26 0x0134 0x047C 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_HSYNC__USDHC2_WP 0x0134 0x047C 0x0870 0x6 0x0
+#define MX6SX_PAD_LCD1_HSYNC__SIM_M_HADDR_18 0x0134 0x047C 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_HSYNC__VADC_TEST_2 0x0134 0x047C 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_HSYNC__MMDC_DEBUG_2 0x0134 0x047C 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_RESET__LCDIF1_RESET 0x0138 0x0480 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_RESET__LCDIF1_CS 0x0138 0x0480 0x0000 0x1 0x0
+#define MX6SX_PAD_LCD1_RESET__AUDMUX_AUD3_RXD 0x0138 0x0480 0x062C 0x2 0x1
+#define MX6SX_PAD_LCD1_RESET__KITTEN_EVENTI 0x0138 0x0480 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_RESET__M4_EVENTI 0x0138 0x0480 0x0000 0x4 0x0
+#define MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x0138 0x0480 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_RESET__CCM_PMIC_RDY 0x0138 0x0480 0x069C 0x6 0x0
+#define MX6SX_PAD_LCD1_RESET__SIM_M_HADDR_20 0x0138 0x0480 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_RESET__VADC_TEST_4 0x0138 0x0480 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_RESET__MMDC_DEBUG_4 0x0138 0x0480 0x0000 0x9 0x0
+#define MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x013C 0x0484 0x0000 0x0 0x0
+#define MX6SX_PAD_LCD1_VSYNC__LCDIF1_BUSY 0x013C 0x0484 0x07E0 0x1 0x1
+#define MX6SX_PAD_LCD1_VSYNC__AUDMUX_AUD3_TXFS 0x013C 0x0484 0x0640 0x2 0x1
+#define MX6SX_PAD_LCD1_VSYNC__ENET2_1588_EVENT3_IN 0x013C 0x0484 0x0000 0x3 0x0
+#define MX6SX_PAD_LCD1_VSYNC__CSI1_DATA_19 0x013C 0x0484 0x06E8 0x4 0x0
+#define MX6SX_PAD_LCD1_VSYNC__GPIO3_IO_28 0x013C 0x0484 0x0000 0x5 0x0
+#define MX6SX_PAD_LCD1_VSYNC__USDHC2_CD_B 0x013C 0x0484 0x086C 0x6 0x0
+#define MX6SX_PAD_LCD1_VSYNC__SIM_M_HADDR_19 0x013C 0x0484 0x0000 0x7 0x0
+#define MX6SX_PAD_LCD1_VSYNC__VADC_TEST_3 0x013C 0x0484 0x0000 0x8 0x0
+#define MX6SX_PAD_LCD1_VSYNC__MMDC_DEBUG_3 0x013C 0x0484 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_ALE__RAWNAND_ALE 0x0140 0x0488 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_ALE__I2C3_SDA 0x0140 0x0488 0x07BC 0x1 0x0
+#define MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B 0x0140 0x0488 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_ALE__ECSPI2_SS0 0x0140 0x0488 0x072C 0x3 0x0
+#define MX6SX_PAD_NAND_ALE__ESAI_TX3_RX2 0x0140 0x0488 0x079C 0x4 0x0
+#define MX6SX_PAD_NAND_ALE__GPIO4_IO_0 0x0140 0x0488 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_ALE__WEIM_CS0_B 0x0140 0x0488 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_ALE__TPSMP_HDATA_0 0x0140 0x0488 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_ALE__ANATOP_USBPHY1_TSTI_TX_EN 0x0140 0x0488 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_ALE__SDMA_DEBUG_PC_12 0x0140 0x0488 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x0144 0x048C 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_CE0_B__USDHC2_VSELECT 0x0144 0x048C 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2 0x0144 0x048C 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_CE0_B__AUDMUX_AUD4_TXC 0x0144 0x048C 0x0654 0x3 0x0
+#define MX6SX_PAD_NAND_CE0_B__ESAI_TX_CLK 0x0144 0x048C 0x078C 0x4 0x0
+#define MX6SX_PAD_NAND_CE0_B__GPIO4_IO_1 0x0144 0x048C 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_CE0_B__WEIM_LBA_B 0x0144 0x048C 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_CE0_B__TPSMP_HDATA_3 0x0144 0x048C 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_CE0_B__ANATOP_USBPHY1_TSTI_TX_HIZ 0x0144 0x048C 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_CE0_B__SDMA_DEBUG_PC_9 0x0144 0x048C 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x0148 0x0490 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_CE1_B__USDHC3_RESET_B 0x0148 0x0490 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3 0x0148 0x0490 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_CE1_B__AUDMUX_AUD4_TXD 0x0148 0x0490 0x0648 0x3 0x0
+#define MX6SX_PAD_NAND_CE1_B__ESAI_TX0 0x0148 0x0490 0x0790 0x4 0x0
+#define MX6SX_PAD_NAND_CE1_B__GPIO4_IO_2 0x0148 0x0490 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_CE1_B__WEIM_OE 0x0148 0x0490 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_CE1_B__TPSMP_HDATA_4 0x0148 0x0490 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_CE1_B__ANATOP_USBPHY1_TSTI_TX_LS_MODE 0x0148 0x0490 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_CE1_B__SDMA_DEBUG_PC_8 0x0148 0x0490 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_CLE__RAWNAND_CLE 0x014C 0x0494 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_CLE__I2C3_SCL 0x014C 0x0494 0x07B8 0x1 0x0
+#define MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK 0x014C 0x0494 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_CLE__ECSPI2_SCLK 0x014C 0x0494 0x0720 0x3 0x0
+#define MX6SX_PAD_NAND_CLE__ESAI_TX2_RX3 0x014C 0x0494 0x0798 0x4 0x0
+#define MX6SX_PAD_NAND_CLE__GPIO4_IO_3 0x014C 0x0494 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_CLE__WEIM_BCLK 0x014C 0x0494 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_CLE__TPSMP_CLK 0x014C 0x0494 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_CLE__ANATOP_USBPHY1_TSTI_TX_DP 0x014C 0x0494 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_CLE__SDMA_DEBUG_PC_13 0x014C 0x0494 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA00__RAWNAND_DATA00 0x0150 0x0498 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA00__USDHC1_DATA4 0x0150 0x0498 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1 0x0150 0x0498 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA00__ECSPI5_MISO 0x0150 0x0498 0x0754 0x3 0x0
+#define MX6SX_PAD_NAND_DATA00__ESAI_RX_CLK 0x0150 0x0498 0x0788 0x4 0x0
+#define MX6SX_PAD_NAND_DATA00__GPIO4_IO_4 0x0150 0x0498 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA00__WEIM_AD_0 0x0150 0x0498 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA00__TPSMP_HDATA_7 0x0150 0x0498 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA00__ANATOP_USBPHY1_TSTO_RX_DISCON_DET 0x0150 0x0498 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA00__SDMA_DEBUG_EVT_CHN_LINES_5 0x0150 0x0498 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA01__RAWNAND_DATA01 0x0154 0x049C 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA01__USDHC1_DATA5 0x0154 0x049C 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0 0x0154 0x049C 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA01__ECSPI5_MOSI 0x0154 0x049C 0x0758 0x3 0x0
+#define MX6SX_PAD_NAND_DATA01__ESAI_RX_FS 0x0154 0x049C 0x0778 0x4 0x0
+#define MX6SX_PAD_NAND_DATA01__GPIO4_IO_5 0x0154 0x049C 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA01__WEIM_AD_1 0x0154 0x049C 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA01__TPSMP_HDATA_8 0x0154 0x049C 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA01__ANATOP_USBPHY1_TSTO_RX_HS_RXD 0x0154 0x049C 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA01__SDMA_DEBUG_EVT_CHN_LINES_4 0x0154 0x049C 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA02__RAWNAND_DATA02 0x0158 0x04A0 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA02__USDHC1_DATA6 0x0158 0x04A0 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK 0x0158 0x04A0 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA02__ECSPI5_SCLK 0x0158 0x04A0 0x0750 0x3 0x0
+#define MX6SX_PAD_NAND_DATA02__ESAI_TX_HF_CLK 0x0158 0x04A0 0x0784 0x4 0x0
+#define MX6SX_PAD_NAND_DATA02__GPIO4_IO_6 0x0158 0x04A0 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA02__WEIM_AD_2 0x0158 0x04A0 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA02__TPSMP_HDATA_9 0x0158 0x04A0 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA02__ANATOP_USBPHY2_TSTO_PLL_CLK20DIV 0x0158 0x04A0 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA02__SDMA_DEBUG_EVT_CHN_LINES_3 0x0158 0x04A0 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA03__RAWNAND_DATA03 0x015C 0x04A4 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA03__USDHC1_DATA7 0x015C 0x04A4 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B 0x015C 0x04A4 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA03__ECSPI5_SS0 0x015C 0x04A4 0x075C 0x3 0x0
+#define MX6SX_PAD_NAND_DATA03__ESAI_RX_HF_CLK 0x015C 0x04A4 0x0780 0x4 0x0
+#define MX6SX_PAD_NAND_DATA03__GPIO4_IO_7 0x015C 0x04A4 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA03__WEIM_AD_3 0x015C 0x04A4 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA03__TPSMP_HDATA_10 0x015C 0x04A4 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA03__ANATOP_USBPHY1_TSTO_RX_SQUELCH 0x015C 0x04A4 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA03__SDMA_DEBUG_EVT_CHN_LINES_6 0x015C 0x04A4 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA04__RAWNAND_DATA04 0x0160 0x04A8 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA04__USDHC2_DATA4 0x0160 0x04A8 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA04__QSPI2_B_SS1_B 0x0160 0x04A8 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA04__UART3_RTS_B 0x0160 0x04A8 0x083C 0x3 0x0
+#define MX6SX_PAD_NAND_DATA04__AUDMUX_AUD4_RXFS 0x0160 0x04A8 0x0650 0x4 0x0
+#define MX6SX_PAD_NAND_DATA04__GPIO4_IO_8 0x0160 0x04A8 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA04__WEIM_AD_4 0x0160 0x04A8 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA04__TPSMP_HDATA_11 0x0160 0x04A8 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA04__ANATOP_USBPHY2_TSTO_RX_SQUELCH 0x0160 0x04A8 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA04__SDMA_DEBUG_CORE_STATE_0 0x0160 0x04A8 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA05__RAWNAND_DATA05 0x0164 0x04AC 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA05__USDHC2_DATA5 0x0164 0x04AC 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA05__QSPI2_B_DQS 0x0164 0x04AC 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA05__UART3_CTS_B 0x0164 0x04AC 0x083C 0x3 0x1
+#define MX6SX_PAD_NAND_DATA05__AUDMUX_AUD4_RXC 0x0164 0x04AC 0x064C 0x4 0x0
+#define MX6SX_PAD_NAND_DATA05__GPIO4_IO_9 0x0164 0x04AC 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA05__WEIM_AD_5 0x0164 0x04AC 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA05__TPSMP_HDATA_12 0x0164 0x04AC 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA05__ANATOP_USBPHY2_TSTO_RX_DISCON_DET 0x0164 0x04AC 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA05__SDMA_DEBUG_CORE_STATE_1 0x0164 0x04AC 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA06__RAWNAND_DATA06 0x0168 0x04B0 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA06__USDHC2_DATA6 0x0168 0x04B0 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA06__QSPI2_A_SS1_B 0x0168 0x04B0 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA06__UART3_RX 0x0168 0x04B0 0x0840 0x3 0x0
+#define MX6SX_PAD_NAND_DATA06__UART3_TX 0x0168 0x04B0 0x0000 0x3 0x0
+#define MX6SX_PAD_NAND_DATA06__PWM3_OUT 0x0168 0x04B0 0x0000 0x4 0x0
+#define MX6SX_PAD_NAND_DATA06__GPIO4_IO_10 0x0168 0x04B0 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA06__WEIM_AD_6 0x0168 0x04B0 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA06__TPSMP_HDATA_13 0x0168 0x04B0 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA06__ANATOP_USBPHY2_TSTO_RX_FS_RXD 0x0168 0x04B0 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA06__SDMA_DEBUG_CORE_STATE_2 0x0168 0x04B0 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_DATA07__RAWNAND_DATA07 0x016C 0x04B4 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_DATA07__USDHC2_DATA7 0x016C 0x04B4 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_DATA07__QSPI2_A_DQS 0x016C 0x04B4 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_DATA07__UART3_RX 0x016C 0x04B4 0x0840 0x3 0x1
+#define MX6SX_PAD_NAND_DATA07__UART3_TX 0x016C 0x04B4 0x0000 0x3 0x0
+#define MX6SX_PAD_NAND_DATA07__PWM4_OUT 0x016C 0x04B4 0x0000 0x4 0x0
+#define MX6SX_PAD_NAND_DATA07__GPIO4_IO_11 0x016C 0x04B4 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_DATA07__WEIM_AD_7 0x016C 0x04B4 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_DATA07__TPSMP_HDATA_14 0x016C 0x04B4 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_DATA07__ANATOP_USBPHY1_TSTO_RX_FS_RXD 0x016C 0x04B4 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_DATA07__SDMA_DEBUG_CORE_STATE_3 0x016C 0x04B4 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_RE_B__RAWNAND_RE_B 0x0170 0x04B8 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_RE_B__USDHC2_RESET_B 0x0170 0x04B8 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3 0x0170 0x04B8 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_RE_B__AUDMUX_AUD4_TXFS 0x0170 0x04B8 0x0658 0x3 0x0
+#define MX6SX_PAD_NAND_RE_B__ESAI_TX_FS 0x0170 0x04B8 0x077C 0x4 0x0
+#define MX6SX_PAD_NAND_RE_B__GPIO4_IO_12 0x0170 0x04B8 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_RE_B__WEIM_RW 0x0170 0x04B8 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_RE_B__TPSMP_HDATA_5 0x0170 0x04B8 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_RE_B__ANATOP_USBPHY2_TSTO_RX_HS_RXD 0x0170 0x04B8 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_RE_B__SDMA_DEBUG_PC_7 0x0170 0x04B8 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_READY_B__RAWNAND_READY_B 0x0174 0x04BC 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_READY_B__USDHC1_VSELECT 0x0174 0x04BC 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1 0x0174 0x04BC 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_READY_B__ECSPI2_MISO 0x0174 0x04BC 0x0724 0x3 0x0
+#define MX6SX_PAD_NAND_READY_B__ESAI_TX1 0x0174 0x04BC 0x0794 0x4 0x0
+#define MX6SX_PAD_NAND_READY_B__GPIO4_IO_13 0x0174 0x04BC 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_READY_B__WEIM_EB_B_1 0x0174 0x04BC 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_READY_B__TPSMP_HDATA_2 0x0174 0x04BC 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_READY_B__ANATOP_USBPHY1_TSTI_TX_DN 0x0174 0x04BC 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_READY_B__SDMA_DEBUG_PC_10 0x0174 0x04BC 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_WE_B__RAWNAND_WE_B 0x0178 0x04C0 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_WE_B__USDHC4_VSELECT 0x0178 0x04C0 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2 0x0178 0x04C0 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_WE_B__AUDMUX_AUD4_RXD 0x0178 0x04C0 0x0644 0x3 0x0
+#define MX6SX_PAD_NAND_WE_B__ESAI_TX5_RX0 0x0178 0x04C0 0x07A4 0x4 0x0
+#define MX6SX_PAD_NAND_WE_B__GPIO4_IO_14 0x0178 0x04C0 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_WE_B__WEIM_WAIT 0x0178 0x04C0 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_WE_B__TPSMP_HDATA_6 0x0178 0x04C0 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_WE_B__ANATOP_USBPHY1_TSTO_PLL_CLK20DIV 0x0178 0x04C0 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_WE_B__SDMA_DEBUG_PC_6 0x0178 0x04C0 0x0000 0x9 0x0
+#define MX6SX_PAD_NAND_WP_B__RAWNAND_WP_B 0x017C 0x04C4 0x0000 0x0 0x0
+#define MX6SX_PAD_NAND_WP_B__USDHC1_RESET_B 0x017C 0x04C4 0x0000 0x1 0x0
+#define MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 0x017C 0x04C4 0x0000 0x2 0x0
+#define MX6SX_PAD_NAND_WP_B__ECSPI2_MOSI 0x017C 0x04C4 0x0728 0x3 0x0
+#define MX6SX_PAD_NAND_WP_B__ESAI_TX4_RX1 0x017C 0x04C4 0x07A0 0x4 0x0
+#define MX6SX_PAD_NAND_WP_B__GPIO4_IO_15 0x017C 0x04C4 0x0000 0x5 0x0
+#define MX6SX_PAD_NAND_WP_B__WEIM_EB_B_0 0x017C 0x04C4 0x0000 0x6 0x0
+#define MX6SX_PAD_NAND_WP_B__TPSMP_HDATA_1 0x017C 0x04C4 0x0000 0x7 0x0
+#define MX6SX_PAD_NAND_WP_B__ANATOP_USBPHY1_TSTI_TX_HS_MODE 0x017C 0x04C4 0x0000 0x8 0x0
+#define MX6SX_PAD_NAND_WP_B__SDMA_DEBUG_PC_11 0x017C 0x04C4 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_DATA0__QSPI1_A_DATA_0 0x0180 0x04C8 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC 0x0180 0x04C8 0x085C 0x1 0x2
+#define MX6SX_PAD_QSPI1A_DATA0__ECSPI1_MOSI 0x0180 0x04C8 0x0718 0x2 0x1
+#define MX6SX_PAD_QSPI1A_DATA0__ESAI_TX4_RX1 0x0180 0x04C8 0x07A0 0x3 0x2
+#define MX6SX_PAD_QSPI1A_DATA0__CSI1_DATA_14 0x0180 0x04C8 0x06D4 0x4 0x1
+#define MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16 0x0180 0x04C8 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_DATA0__WEIM_DATA_6 0x0180 0x04C8 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_DATA0__SIM_M_HADDR_3 0x0180 0x04C8 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_DATA0__SDMA_DEBUG_BUS_DEVICE_3 0x0180 0x04C8 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_DATA1__QSPI1_A_DATA_1 0x0184 0x04CC 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_DATA1__ANATOP_OTG1_ID 0x0184 0x04CC 0x0624 0x1 0x2
+#define MX6SX_PAD_QSPI1A_DATA1__ECSPI1_MISO 0x0184 0x04CC 0x0714 0x2 0x1
+#define MX6SX_PAD_QSPI1A_DATA1__ESAI_TX1 0x0184 0x04CC 0x0794 0x3 0x2
+#define MX6SX_PAD_QSPI1A_DATA1__CSI1_DATA_13 0x0184 0x04CC 0x06D0 0x4 0x1
+#define MX6SX_PAD_QSPI1A_DATA1__GPIO4_IO_17 0x0184 0x04CC 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_DATA1__WEIM_DATA_5 0x0184 0x04CC 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_DATA1__SIM_M_HADDR_4 0x0184 0x04CC 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_DATA1__SDMA_DEBUG_PC_0 0x0184 0x04CC 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__QSPI1_A_DATA_2 0x0188 0x04D0 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__USB_OTG1_PWR 0x0188 0x04D0 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__ECSPI5_SS1 0x0188 0x04D0 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__ESAI_TX_CLK 0x0188 0x04D0 0x078C 0x3 0x2
+#define MX6SX_PAD_QSPI1A_DATA2__CSI1_DATA_12 0x0188 0x04D0 0x06CC 0x4 0x1
+#define MX6SX_PAD_QSPI1A_DATA2__GPIO4_IO_18 0x0188 0x04D0 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__WEIM_DATA_4 0x0188 0x04D0 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__SIM_M_HADDR_6 0x0188 0x04D0 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_DATA2__SDMA_DEBUG_PC_1 0x0188 0x04D0 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__QSPI1_A_DATA_3 0x018C 0x04D4 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__USB_OTG1_OC 0x018C 0x04D4 0x0860 0x1 0x2
+#define MX6SX_PAD_QSPI1A_DATA3__ECSPI5_SS2 0x018C 0x04D4 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__ESAI_TX0 0x018C 0x04D4 0x0790 0x3 0x2
+#define MX6SX_PAD_QSPI1A_DATA3__CSI1_DATA_11 0x018C 0x04D4 0x06C8 0x4 0x1
+#define MX6SX_PAD_QSPI1A_DATA3__GPIO4_IO_19 0x018C 0x04D4 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__WEIM_DATA_3 0x018C 0x04D4 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__SIM_M_HADDR_7 0x018C 0x04D4 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_DATA3__SDMA_DEBUG_PC_2 0x018C 0x04D4 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_DQS__QSPI1_A_DQS 0x0190 0x04D8 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_DQS__CAN2_TX 0x0190 0x04D8 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1A_DQS__CANFD_TX2 0x0190 0x04D8 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1A_DQS__ECSPI5_MOSI 0x0190 0x04D8 0x0758 0x3 0x1
+#define MX6SX_PAD_QSPI1A_DQS__CSI1_DATA_15 0x0190 0x04D8 0x06D8 0x4 0x1
+#define MX6SX_PAD_QSPI1A_DQS__GPIO4_IO_20 0x0190 0x04D8 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_DQS__WEIM_DATA_7 0x0190 0x04D8 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_DQS__SIM_M_HADDR_13 0x0190 0x04D8 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_DQS__SDMA_DEBUG_BUS_DEVICE_4 0x0190 0x04D8 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_SCLK__QSPI1_A_SCLK 0x0194 0x04DC 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_SCLK__ANATOP_OTG2_ID 0x0194 0x04DC 0x0628 0x1 0x2
+#define MX6SX_PAD_QSPI1A_SCLK__ECSPI1_SCLK 0x0194 0x04DC 0x0710 0x2 0x1
+#define MX6SX_PAD_QSPI1A_SCLK__ESAI_TX2_RX3 0x0194 0x04DC 0x0798 0x3 0x2
+#define MX6SX_PAD_QSPI1A_SCLK__CSI1_DATA_1 0x0194 0x04DC 0x06A4 0x4 0x1
+#define MX6SX_PAD_QSPI1A_SCLK__GPIO4_IO_21 0x0194 0x04DC 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_SCLK__WEIM_DATA_0 0x0194 0x04DC 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_SCLK__SIM_M_HADDR_0 0x0194 0x04DC 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_SCLK__SDMA_DEBUG_PC_5 0x0194 0x04DC 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__QSPI1_A_SS0_B 0x0198 0x04E0 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__USB_OTG2_PWR 0x0198 0x04E0 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__ECSPI1_SS0 0x0198 0x04E0 0x071C 0x2 0x1
+#define MX6SX_PAD_QSPI1A_SS0_B__ESAI_TX3_RX2 0x0198 0x04E0 0x079C 0x3 0x2
+#define MX6SX_PAD_QSPI1A_SS0_B__CSI1_DATA_0 0x0198 0x04E0 0x06A0 0x4 0x1
+#define MX6SX_PAD_QSPI1A_SS0_B__GPIO4_IO_22 0x0198 0x04E0 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__WEIM_DATA_1 0x0198 0x04E0 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__SIM_M_HADDR_1 0x0198 0x04E0 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_SS0_B__SDMA_DEBUG_PC_4 0x0198 0x04E0 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1A_SS1_B__QSPI1_A_SS1_B 0x019C 0x04E4 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1A_SS1_B__CAN1_RX 0x019C 0x04E4 0x068C 0x1 0x2
+#define MX6SX_PAD_QSPI1A_SS1_B__CANFD_RX1 0x019C 0x04E4 0x0694 0x2 0x2
+#define MX6SX_PAD_QSPI1A_SS1_B__ECSPI5_MISO 0x019C 0x04E4 0x0754 0x3 0x1
+#define MX6SX_PAD_QSPI1A_SS1_B__CSI1_DATA_10 0x019C 0x04E4 0x06FC 0x4 0x1
+#define MX6SX_PAD_QSPI1A_SS1_B__GPIO4_IO_23 0x019C 0x04E4 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1A_SS1_B__WEIM_DATA_2 0x019C 0x04E4 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1A_SS1_B__SIM_M_HADDR_12 0x019C 0x04E4 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1A_SS1_B__SDMA_DEBUG_PC_3 0x019C 0x04E4 0x0000 0x9 0x0
+#define MX6SX_PAD_QSPI1B_DATA0__QSPI1_B_DATA_0 0x01A0 0x04E8 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_DATA0__UART3_CTS_B 0x01A0 0x04E8 0x083C 0x1 0x4
+#define MX6SX_PAD_QSPI1B_DATA0__ECSPI3_MOSI 0x01A0 0x04E8 0x0738 0x2 0x1
+#define MX6SX_PAD_QSPI1B_DATA0__ESAI_RX_FS 0x01A0 0x04E8 0x0778 0x3 0x2
+#define MX6SX_PAD_QSPI1B_DATA0__CSI1_DATA_22 0x01A0 0x04E8 0x06F4 0x4 0x1
+#define MX6SX_PAD_QSPI1B_DATA0__GPIO4_IO_24 0x01A0 0x04E8 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_DATA0__WEIM_DATA_14 0x01A0 0x04E8 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_DATA0__SIM_M_HADDR_9 0x01A0 0x04E8 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_DATA1__QSPI1_B_DATA_1 0x01A4 0x04EC 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_DATA1__UART3_RTS_B 0x01A4 0x04EC 0x083C 0x1 0x5
+#define MX6SX_PAD_QSPI1B_DATA1__ECSPI3_MISO 0x01A4 0x04EC 0x0734 0x2 0x1
+#define MX6SX_PAD_QSPI1B_DATA1__ESAI_RX_CLK 0x01A4 0x04EC 0x0788 0x3 0x2
+#define MX6SX_PAD_QSPI1B_DATA1__CSI1_DATA_21 0x01A4 0x04EC 0x06F0 0x4 0x1
+#define MX6SX_PAD_QSPI1B_DATA1__GPIO4_IO_25 0x01A4 0x04EC 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_DATA1__WEIM_DATA_13 0x01A4 0x04EC 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_DATA1__SIM_M_HADDR_8 0x01A4 0x04EC 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_DATA2__QSPI1_B_DATA_2 0x01A8 0x04F0 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_DATA2__I2C2_SDA 0x01A8 0x04F0 0x07B4 0x1 0x2
+#define MX6SX_PAD_QSPI1B_DATA2__ECSPI5_RDY 0x01A8 0x04F0 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1B_DATA2__ESAI_TX5_RX0 0x01A8 0x04F0 0x07A4 0x3 0x2
+#define MX6SX_PAD_QSPI1B_DATA2__CSI1_DATA_20 0x01A8 0x04F0 0x06EC 0x4 0x1
+#define MX6SX_PAD_QSPI1B_DATA2__GPIO4_IO_26 0x01A8 0x04F0 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_DATA2__WEIM_DATA_12 0x01A8 0x04F0 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_DATA2__SIM_M_HADDR_5 0x01A8 0x04F0 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_DATA3__QSPI1_B_DATA_3 0x01AC 0x04F4 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_DATA3__I2C2_SCL 0x01AC 0x04F4 0x07B0 0x1 0x2
+#define MX6SX_PAD_QSPI1B_DATA3__ECSPI5_SS3 0x01AC 0x04F4 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1B_DATA3__ESAI_TX_FS 0x01AC 0x04F4 0x077C 0x3 0x2
+#define MX6SX_PAD_QSPI1B_DATA3__CSI1_DATA_19 0x01AC 0x04F4 0x06E8 0x4 0x1
+#define MX6SX_PAD_QSPI1B_DATA3__GPIO4_IO_27 0x01AC 0x04F4 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_DATA3__WEIM_DATA_11 0x01AC 0x04F4 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_DATA3__SIM_M_HADDR_2 0x01AC 0x04F4 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_DQS__QSPI1_B_DQS 0x01B0 0x04F8 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_DQS__CAN1_TX 0x01B0 0x04F8 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1B_DQS__CANFD_TX1 0x01B0 0x04F8 0x0000 0x2 0x0
+#define MX6SX_PAD_QSPI1B_DQS__ECSPI5_SS0 0x01B0 0x04F8 0x075C 0x3 0x1
+#define MX6SX_PAD_QSPI1B_DQS__CSI1_DATA_23 0x01B0 0x04F8 0x06F8 0x4 0x1
+#define MX6SX_PAD_QSPI1B_DQS__GPIO4_IO_28 0x01B0 0x04F8 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_DQS__WEIM_DATA_15 0x01B0 0x04F8 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_DQS__SIM_M_HADDR_15 0x01B0 0x04F8 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_SCLK__QSPI1_B_SCLK 0x01B4 0x04FC 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_SCLK__UART3_RX 0x01B4 0x04FC 0x0840 0x1 0x4
+#define MX6SX_PAD_QSPI1B_SCLK__UART3_TX 0x01B4 0x04FC 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_SCLK__ECSPI3_SCLK 0x01B4 0x04FC 0x0730 0x2 0x1
+#define MX6SX_PAD_QSPI1B_SCLK__ESAI_RX_HF_CLK 0x01B4 0x04FC 0x0780 0x3 0x2
+#define MX6SX_PAD_QSPI1B_SCLK__CSI1_DATA_16 0x01B4 0x04FC 0x06DC 0x4 0x1
+#define MX6SX_PAD_QSPI1B_SCLK__GPIO4_IO_29 0x01B4 0x04FC 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_SCLK__WEIM_DATA_8 0x01B4 0x04FC 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_SCLK__SIM_M_HADDR_11 0x01B4 0x04FC 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_SS0_B__QSPI1_B_SS0_B 0x01B8 0x0500 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_SS0_B__UART3_RX 0x01B8 0x0500 0x0840 0x1 0x5
+#define MX6SX_PAD_QSPI1B_SS0_B__UART3_TX 0x01B8 0x0500 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1B_SS0_B__ECSPI3_SS0 0x01B8 0x0500 0x073C 0x2 0x1
+#define MX6SX_PAD_QSPI1B_SS0_B__ESAI_TX_HF_CLK 0x01B8 0x0500 0x0784 0x3 0x3
+#define MX6SX_PAD_QSPI1B_SS0_B__CSI1_DATA_17 0x01B8 0x0500 0x06E0 0x4 0x1
+#define MX6SX_PAD_QSPI1B_SS0_B__GPIO4_IO_30 0x01B8 0x0500 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_SS0_B__WEIM_DATA_9 0x01B8 0x0500 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_SS0_B__SIM_M_HADDR_10 0x01B8 0x0500 0x0000 0x7 0x0
+#define MX6SX_PAD_QSPI1B_SS1_B__QSPI1_B_SS1_B 0x01BC 0x0504 0x0000 0x0 0x0
+#define MX6SX_PAD_QSPI1B_SS1_B__CAN2_RX 0x01BC 0x0504 0x0690 0x1 0x2
+#define MX6SX_PAD_QSPI1B_SS1_B__CANFD_RX2 0x01BC 0x0504 0x0698 0x2 0x2
+#define MX6SX_PAD_QSPI1B_SS1_B__ECSPI5_SCLK 0x01BC 0x0504 0x0750 0x3 0x1
+#define MX6SX_PAD_QSPI1B_SS1_B__CSI1_DATA_18 0x01BC 0x0504 0x06E4 0x4 0x1
+#define MX6SX_PAD_QSPI1B_SS1_B__GPIO4_IO_31 0x01BC 0x0504 0x0000 0x5 0x0
+#define MX6SX_PAD_QSPI1B_SS1_B__WEIM_DATA_10 0x01BC 0x0504 0x0000 0x6 0x0
+#define MX6SX_PAD_QSPI1B_SS1_B__SIM_M_HADDR_14 0x01BC 0x0504 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x01C0 0x0508 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_RD0__GPIO5_IO_0 0x01C0 0x0508 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RD0__CSI2_DATA_10 0x01C0 0x0508 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RD0__ANATOP_TESTI_0 0x01C0 0x0508 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RD0__RAWNAND_TESTER_TRIGGER 0x01C0 0x0508 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RD0__PCIE_CTRL_DEBUG_0 0x01C0 0x0508 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x01C4 0x050C 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_RD1__GPIO5_IO_1 0x01C4 0x050C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RD1__CSI2_DATA_11 0x01C4 0x050C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RD1__ANATOP_TESTI_1 0x01C4 0x050C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RD1__USDHC1_TESTER_TRIGGER 0x01C4 0x050C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RD1__PCIE_CTRL_DEBUG_1 0x01C4 0x050C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x01C8 0x0510 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_RD2__GPIO5_IO_2 0x01C8 0x0510 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RD2__CSI2_DATA_12 0x01C8 0x0510 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RD2__ANATOP_TESTI_2 0x01C8 0x0510 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RD2__USDHC2_TESTER_TRIGGER 0x01C8 0x0510 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RD2__PCIE_CTRL_DEBUG_2 0x01C8 0x0510 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x01CC 0x0514 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_RD3__GPIO5_IO_3 0x01CC 0x0514 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RD3__CSI2_DATA_13 0x01CC 0x0514 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RD3__ANATOP_TESTI_3 0x01CC 0x0514 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RD3__USDHC3_TESTER_TRIGGER 0x01CC 0x0514 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RD3__PCIE_CTRL_DEBUG_3 0x01CC 0x0514 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x01D0 0x0518 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__GPIO5_IO_4 0x01D0 0x0518 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__CSI2_DATA_14 0x01D0 0x0518 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__ANATOP_TESTO_0 0x01D0 0x0518 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__USDHC4_TESTER_TRIGGER 0x01D0 0x0518 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RX_CTL__PCIE_CTRL_DEBUG_4 0x01D0 0x0518 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK 0x01D4 0x051C 0x0768 0x0 0x1
+#define MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x01D4 0x051C 0x0000 0x1 0x0
+#define MX6SX_PAD_RGMII1_RXC__GPIO5_IO_5 0x01D4 0x051C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_RXC__CSI2_DATA_15 0x01D4 0x051C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_RXC__ANATOP_TESTO_1 0x01D4 0x051C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_RXC__ECSPI1_TESTER_TRIGGER 0x01D4 0x051C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_RXC__PCIE_CTRL_DEBUG_5 0x01D4 0x051C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0x01D8 0x0520 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TD0__SAI2_RX_SYNC 0x01D8 0x0520 0x0810 0x2 0x1
+#define MX6SX_PAD_RGMII1_TD0__GPIO5_IO_6 0x01D8 0x0520 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TD0__CSI2_DATA_16 0x01D8 0x0520 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TD0__ANATOP_TESTO_2 0x01D8 0x0520 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TD0__ECSPI2_TESTER_TRIGGER 0x01D8 0x0520 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TD0__PCIE_CTRL_DEBUG_6 0x01D8 0x0520 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0x01DC 0x0524 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TD1__SAI2_RX_BCLK 0x01DC 0x0524 0x0808 0x2 0x1
+#define MX6SX_PAD_RGMII1_TD1__GPIO5_IO_7 0x01DC 0x0524 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TD1__CSI2_DATA_17 0x01DC 0x0524 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TD1__ANATOP_TESTO_3 0x01DC 0x0524 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TD1__ECSPI3_TESTER_TRIGGER 0x01DC 0x0524 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TD1__PCIE_CTRL_DEBUG_7 0x01DC 0x0524 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 0x01E0 0x0528 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TD2__SAI2_TX_SYNC 0x01E0 0x0528 0x0818 0x2 0x1
+#define MX6SX_PAD_RGMII1_TD2__GPIO5_IO_8 0x01E0 0x0528 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TD2__CSI2_DATA_18 0x01E0 0x0528 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TD2__ANATOP_TESTO_4 0x01E0 0x0528 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TD2__ECSPI4_TESTER_TRIGGER 0x01E0 0x0528 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TD2__PCIE_CTRL_DEBUG_8 0x01E0 0x0528 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 0x01E4 0x052C 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TD3__SAI2_TX_BCLK 0x01E4 0x052C 0x0814 0x2 0x1
+#define MX6SX_PAD_RGMII1_TD3__GPIO5_IO_9 0x01E4 0x052C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TD3__CSI2_DATA_19 0x01E4 0x052C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TD3__ANATOP_TESTO_5 0x01E4 0x052C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TD3__ECSPI5_TESTER_TRIGGER 0x01E4 0x052C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TD3__PCIE_CTRL_DEBUG_9 0x01E4 0x052C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0x01E8 0x0530 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__SAI2_RX_DATA_0 0x01E8 0x0530 0x080C 0x2 0x1
+#define MX6SX_PAD_RGMII1_TX_CTL__GPIO5_IO_10 0x01E8 0x0530 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__CSI2_DATA_0 0x01E8 0x0530 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__ANATOP_TESTO_6 0x01E8 0x0530 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__QSPI1_TESTER_TRIGGER 0x01E8 0x0530 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TX_CTL__PCIE_CTRL_DEBUG_10 0x01E8 0x0530 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC 0x01EC 0x0534 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII1_TXC__ENET1_TX_ER 0x01EC 0x0534 0x0000 0x1 0x0
+#define MX6SX_PAD_RGMII1_TXC__SAI2_TX_DATA_0 0x01EC 0x0534 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII1_TXC__GPIO5_IO_11 0x01EC 0x0534 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII1_TXC__CSI2_DATA_1 0x01EC 0x0534 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII1_TXC__ANATOP_TESTO_7 0x01EC 0x0534 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII1_TXC__QSPI2_TESTER_TRIGGER 0x01EC 0x0534 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII1_TXC__PCIE_CTRL_DEBUG_11 0x01EC 0x0534 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 0x01F0 0x0538 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_RD0__PWM4_OUT 0x01F0 0x0538 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII2_RD0__GPIO5_IO_12 0x01F0 0x0538 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RD0__CSI2_DATA_2 0x01F0 0x0538 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RD0__ANATOP_TESTO_8 0x01F0 0x0538 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RD0__VDEC_DEBUG_18 0x01F0 0x0538 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RD0__PCIE_CTRL_DEBUG_12 0x01F0 0x0538 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 0x01F4 0x053C 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_RD1__PWM3_OUT 0x01F4 0x053C 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII2_RD1__GPIO5_IO_13 0x01F4 0x053C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RD1__CSI2_DATA_3 0x01F4 0x053C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RD1__ANATOP_TESTO_9 0x01F4 0x053C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RD1__VDEC_DEBUG_19 0x01F4 0x053C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RD1__PCIE_CTRL_DEBUG_13 0x01F4 0x053C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 0x01F8 0x0540 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_RD2__PWM2_OUT 0x01F8 0x0540 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII2_RD2__GPIO5_IO_14 0x01F8 0x0540 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RD2__CSI2_DATA_4 0x01F8 0x0540 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RD2__ANATOP_TESTO_10 0x01F8 0x0540 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RD2__VDEC_DEBUG_20 0x01F8 0x0540 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RD2__PCIE_CTRL_DEBUG_14 0x01F8 0x0540 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 0x01FC 0x0544 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_RD3__PWM1_OUT 0x01FC 0x0544 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII2_RD3__GPIO5_IO_15 0x01FC 0x0544 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RD3__CSI2_DATA_5 0x01FC 0x0544 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RD3__ANATOP_TESTO_11 0x01FC 0x0544 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RD3__VDEC_DEBUG_21 0x01FC 0x0544 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RD3__PCIE_CTRL_DEBUG_15 0x01FC 0x0544 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN 0x0200 0x0548 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__GPIO5_IO_16 0x0200 0x0548 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__CSI2_DATA_6 0x0200 0x0548 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__ANATOP_TESTO_12 0x0200 0x0548 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__VDEC_DEBUG_22 0x0200 0x0548 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RX_CTL__PCIE_CTRL_DEBUG_16 0x0200 0x0548 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK 0x0204 0x054C 0x0774 0x0 0x1
+#define MX6SX_PAD_RGMII2_RXC__ENET2_RX_ER 0x0204 0x054C 0x0000 0x1 0x0
+#define MX6SX_PAD_RGMII2_RXC__GPIO5_IO_17 0x0204 0x054C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_RXC__CSI2_DATA_7 0x0204 0x054C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_RXC__ANATOP_TESTO_13 0x0204 0x054C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_RXC__VDEC_DEBUG_23 0x0204 0x054C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_RXC__PCIE_CTRL_DEBUG_17 0x0204 0x054C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 0x0208 0x0550 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TD0__SAI1_RX_SYNC 0x0208 0x0550 0x07FC 0x2 0x1
+#define MX6SX_PAD_RGMII2_TD0__PWM8_OUT 0x0208 0x0550 0x0000 0x3 0x0
+#define MX6SX_PAD_RGMII2_TD0__GPIO5_IO_18 0x0208 0x0550 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TD0__CSI2_DATA_8 0x0208 0x0550 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TD0__ANATOP_TESTO_14 0x0208 0x0550 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TD0__VDEC_DEBUG_24 0x0208 0x0550 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TD0__PCIE_CTRL_DEBUG_18 0x0208 0x0550 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 0x020C 0x0554 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TD1__SAI1_RX_BCLK 0x020C 0x0554 0x07F4 0x2 0x1
+#define MX6SX_PAD_RGMII2_TD1__PWM7_OUT 0x020C 0x0554 0x0000 0x3 0x0
+#define MX6SX_PAD_RGMII2_TD1__GPIO5_IO_19 0x020C 0x0554 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TD1__CSI2_DATA_9 0x020C 0x0554 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TD1__ANATOP_TESTO_15 0x020C 0x0554 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TD1__VDEC_DEBUG_25 0x020C 0x0554 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TD1__PCIE_CTRL_DEBUG_19 0x020C 0x0554 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 0x0210 0x0558 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TD2__SAI1_TX_SYNC 0x0210 0x0558 0x0804 0x2 0x1
+#define MX6SX_PAD_RGMII2_TD2__PWM6_OUT 0x0210 0x0558 0x0000 0x3 0x0
+#define MX6SX_PAD_RGMII2_TD2__GPIO5_IO_20 0x0210 0x0558 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TD2__CSI2_VSYNC 0x0210 0x0558 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TD2__SJC_FAIL 0x0210 0x0558 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TD2__VDEC_DEBUG_26 0x0210 0x0558 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TD2__PCIE_CTRL_DEBUG_20 0x0210 0x0558 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 0x0214 0x055C 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TD3__SAI1_TX_BCLK 0x0214 0x055C 0x0800 0x2 0x1
+#define MX6SX_PAD_RGMII2_TD3__PWM5_OUT 0x0214 0x055C 0x0000 0x3 0x0
+#define MX6SX_PAD_RGMII2_TD3__GPIO5_IO_21 0x0214 0x055C 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TD3__CSI2_HSYNC 0x0214 0x055C 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TD3__SJC_JTAG_ACT 0x0214 0x055C 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TD3__VDEC_DEBUG_27 0x0214 0x055C 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TD3__PCIE_CTRL_DEBUG_21 0x0214 0x055C 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN 0x0218 0x0560 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__SAI1_RX_DATA_0 0x0218 0x0560 0x07F8 0x2 0x1
+#define MX6SX_PAD_RGMII2_TX_CTL__GPIO5_IO_22 0x0218 0x0560 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__CSI2_FIELD 0x0218 0x0560 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__SJC_DE_B 0x0218 0x0560 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__VDEC_DEBUG_28 0x0218 0x0560 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TX_CTL__PCIE_CTRL_DEBUG_22 0x0218 0x0560 0x0000 0x9 0x0
+#define MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC 0x021C 0x0564 0x0000 0x0 0x0
+#define MX6SX_PAD_RGMII2_TXC__ENET2_TX_ER 0x021C 0x0564 0x0000 0x1 0x0
+#define MX6SX_PAD_RGMII2_TXC__SAI1_TX_DATA_0 0x021C 0x0564 0x0000 0x2 0x0
+#define MX6SX_PAD_RGMII2_TXC__GPIO5_IO_23 0x021C 0x0564 0x0000 0x5 0x0
+#define MX6SX_PAD_RGMII2_TXC__CSI2_PIXCLK 0x021C 0x0564 0x0000 0x6 0x0
+#define MX6SX_PAD_RGMII2_TXC__SJC_DONE 0x021C 0x0564 0x0000 0x7 0x0
+#define MX6SX_PAD_RGMII2_TXC__VDEC_DEBUG_29 0x021C 0x0564 0x0000 0x8 0x0
+#define MX6SX_PAD_RGMII2_TXC__PCIE_CTRL_DEBUG_23 0x021C 0x0564 0x0000 0x9 0x0
+#define MX6SX_PAD_SD1_CLK__USDHC1_CLK 0x0220 0x0568 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_CLK__AUDMUX_AUD5_RXFS 0x0220 0x0568 0x0668 0x1 0x1
+#define MX6SX_PAD_SD1_CLK__WDOG2_WDOG_B 0x0220 0x0568 0x0000 0x2 0x0
+#define MX6SX_PAD_SD1_CLK__GPT_CLK 0x0220 0x0568 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_CLK__WDOG2_WDOG_RST_B_DEB 0x0220 0x0568 0x0000 0x4 0x0
+#define MX6SX_PAD_SD1_CLK__GPIO6_IO_0 0x0220 0x0568 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_CLK__ENET2_1588_EVENT1_OUT 0x0220 0x0568 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_CLK__CCM_OUT1 0x0220 0x0568 0x0000 0x7 0x0
+#define MX6SX_PAD_SD1_CLK__VADC_ADC_PROC_CLK 0x0220 0x0568 0x0000 0x8 0x0
+#define MX6SX_PAD_SD1_CLK__MMDC_DEBUG_45 0x0220 0x0568 0x0000 0x9 0x0
+#define MX6SX_PAD_SD1_CMD__USDHC1_CMD 0x0224 0x056C 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_CMD__AUDMUX_AUD5_RXC 0x0224 0x056C 0x0664 0x1 0x1
+#define MX6SX_PAD_SD1_CMD__WDOG1_WDOG_B 0x0224 0x056C 0x0000 0x2 0x0
+#define MX6SX_PAD_SD1_CMD__GPT_COMPARE1 0x0224 0x056C 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_CMD__WDOG1_WDOG_RST_B_DEB 0x0224 0x056C 0x0000 0x4 0x0
+#define MX6SX_PAD_SD1_CMD__GPIO6_IO_1 0x0224 0x056C 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_CMD__ENET2_1588_EVENT1_IN 0x0224 0x056C 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_CMD__CCM_CLKO1 0x0224 0x056C 0x0000 0x7 0x0
+#define MX6SX_PAD_SD1_CMD__VADC_EXT_SYSCLK 0x0224 0x056C 0x0000 0x8 0x0
+#define MX6SX_PAD_SD1_CMD__MMDC_DEBUG_46 0x0224 0x056C 0x0000 0x9 0x0
+#define MX6SX_PAD_SD1_DATA0__USDHC1_DATA0 0x0228 0x0570 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_DATA0__AUDMUX_AUD5_RXD 0x0228 0x0570 0x065C 0x1 0x1
+#define MX6SX_PAD_SD1_DATA0__CAAM_WRAPPER_RNG_OSC_OBS 0x0228 0x0570 0x0000 0x2 0x0
+#define MX6SX_PAD_SD1_DATA0__GPT_CAPTURE1 0x0228 0x0570 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_DATA0__UART2_RX 0x0228 0x0570 0x0838 0x4 0x2
+#define MX6SX_PAD_SD1_DATA0__UART2_TX 0x0228 0x0570 0x0000 0x4 0x0
+#define MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x0228 0x0570 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_DATA0__ENET1_1588_EVENT1_IN 0x0228 0x0570 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_DATA0__CCM_OUT2 0x0228 0x0570 0x0000 0x7 0x0
+#define MX6SX_PAD_SD1_DATA0__VADC_CLAMP_UP 0x0228 0x0570 0x0000 0x8 0x0
+#define MX6SX_PAD_SD1_DATA0__MMDC_DEBUG_48 0x0228 0x0570 0x0000 0x9 0x0
+#define MX6SX_PAD_SD1_DATA1__USDHC1_DATA1 0x022C 0x0574 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_DATA1__AUDMUX_AUD5_TXC 0x022C 0x0574 0x066C 0x1 0x1
+#define MX6SX_PAD_SD1_DATA1__PWM4_OUT 0x022C 0x0574 0x0000 0x2 0x0
+#define MX6SX_PAD_SD1_DATA1__GPT_CAPTURE2 0x022C 0x0574 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_DATA1__UART2_RX 0x022C 0x0574 0x0838 0x4 0x3
+#define MX6SX_PAD_SD1_DATA1__UART2_TX 0x022C 0x0574 0x0000 0x4 0x0
+#define MX6SX_PAD_SD1_DATA1__GPIO6_IO_3 0x022C 0x0574 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_DATA1__ENET1_1588_EVENT1_OUT 0x022C 0x0574 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_DATA1__CCM_CLKO2 0x022C 0x0574 0x0000 0x7 0x0
+#define MX6SX_PAD_SD1_DATA1__VADC_CLAMP_DOWN 0x022C 0x0574 0x0000 0x8 0x0
+#define MX6SX_PAD_SD1_DATA1__MMDC_DEBUG_47 0x022C 0x0574 0x0000 0x9 0x0
+#define MX6SX_PAD_SD1_DATA2__USDHC1_DATA2 0x0230 0x0578 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_DATA2__AUDMUX_AUD5_TXFS 0x0230 0x0578 0x0670 0x1 0x1
+#define MX6SX_PAD_SD1_DATA2__PWM3_OUT 0x0230 0x0578 0x0000 0x2 0x0
+#define MX6SX_PAD_SD1_DATA2__GPT_COMPARE2 0x0230 0x0578 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_DATA2__UART2_CTS_B 0x0230 0x0578 0x0834 0x4 0x2
+#define MX6SX_PAD_SD1_DATA2__GPIO6_IO_4 0x0230 0x0578 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_DATA2__ECSPI4_RDY 0x0230 0x0578 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_DATA2__CCM_OUT0 0x0230 0x0578 0x0000 0x7 0x0
+#define MX6SX_PAD_SD1_DATA2__VADC_EXT_PD_N 0x0230 0x0578 0x0000 0x8 0x0
+#define MX6SX_PAD_SD1_DATA3__USDHC1_DATA3 0x0234 0x057C 0x0000 0x0 0x0
+#define MX6SX_PAD_SD1_DATA3__AUDMUX_AUD5_TXD 0x0234 0x057C 0x0660 0x1 0x1
+#define MX6SX_PAD_SD1_DATA3__AUDMUX_AUD5_RXD 0x0234 0x057C 0x065C 0x2 0x2
+#define MX6SX_PAD_SD1_DATA3__GPT_COMPARE3 0x0234 0x057C 0x0000 0x3 0x0
+#define MX6SX_PAD_SD1_DATA3__UART2_RTS_B 0x0234 0x057C 0x0834 0x4 0x3
+#define MX6SX_PAD_SD1_DATA3__GPIO6_IO_5 0x0234 0x057C 0x0000 0x5 0x0
+#define MX6SX_PAD_SD1_DATA3__ECSPI4_SS1 0x0234 0x057C 0x0000 0x6 0x0
+#define MX6SX_PAD_SD1_DATA3__CCM_PMIC_RDY 0x0234 0x057C 0x069C 0x7 0x2
+#define MX6SX_PAD_SD1_DATA3__VADC_RST_N 0x0234 0x057C 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x0238 0x0580 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_CLK__AUDMUX_AUD6_RXFS 0x0238 0x0580 0x0680 0x1 0x2
+#define MX6SX_PAD_SD2_CLK__KPP_COL_5 0x0238 0x0580 0x07C8 0x2 0x1
+#define MX6SX_PAD_SD2_CLK__ECSPI4_SCLK 0x0238 0x0580 0x0740 0x3 0x1
+#define MX6SX_PAD_SD2_CLK__MLB_SIG 0x0238 0x0580 0x07F0 0x4 0x2
+#define MX6SX_PAD_SD2_CLK__GPIO6_IO_6 0x0238 0x0580 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_CLK__MQS_RIGHT 0x0238 0x0580 0x0000 0x6 0x0
+#define MX6SX_PAD_SD2_CLK__WDOG1_WDOG_ANY 0x0238 0x0580 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_CLK__VADC_CLAMP_CURRENT_5 0x0238 0x0580 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_CLK__MMDC_DEBUG_29 0x0238 0x0580 0x0000 0x9 0x0
+#define MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x023C 0x0584 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_CMD__AUDMUX_AUD6_RXC 0x023C 0x0584 0x067C 0x1 0x2
+#define MX6SX_PAD_SD2_CMD__KPP_ROW_5 0x023C 0x0584 0x07D4 0x2 0x1
+#define MX6SX_PAD_SD2_CMD__ECSPI4_MOSI 0x023C 0x0584 0x0748 0x3 0x1
+#define MX6SX_PAD_SD2_CMD__MLB_CLK 0x023C 0x0584 0x07E8 0x4 0x2
+#define MX6SX_PAD_SD2_CMD__GPIO6_IO_7 0x023C 0x0584 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_CMD__MQS_LEFT 0x023C 0x0584 0x0000 0x6 0x0
+#define MX6SX_PAD_SD2_CMD__WDOG3_WDOG_B 0x023C 0x0584 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_CMD__VADC_CLAMP_CURRENT_4 0x023C 0x0584 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_CMD__MMDC_DEBUG_30 0x023C 0x0584 0x0000 0x9 0x0
+#define MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x0240 0x0588 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_DATA0__AUDMUX_AUD6_RXD 0x0240 0x0588 0x0674 0x1 0x2
+#define MX6SX_PAD_SD2_DATA0__KPP_ROW_7 0x0240 0x0588 0x07DC 0x2 0x1
+#define MX6SX_PAD_SD2_DATA0__PWM1_OUT 0x0240 0x0588 0x0000 0x3 0x0
+#define MX6SX_PAD_SD2_DATA0__I2C4_SDA 0x0240 0x0588 0x07C4 0x4 0x3
+#define MX6SX_PAD_SD2_DATA0__GPIO6_IO_8 0x0240 0x0588 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_DATA0__ECSPI4_SS3 0x0240 0x0588 0x0000 0x6 0x0
+#define MX6SX_PAD_SD2_DATA0__UART4_RX 0x0240 0x0588 0x0848 0x7 0x4
+#define MX6SX_PAD_SD2_DATA0__UART4_TX 0x0240 0x0588 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_DATA0__VADC_CLAMP_CURRENT_0 0x0240 0x0588 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_DATA0__MMDC_DEBUG_50 0x0240 0x0588 0x0000 0x9 0x0
+#define MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x0244 0x058C 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_DATA1__AUDMUX_AUD6_TXC 0x0244 0x058C 0x0684 0x1 0x2
+#define MX6SX_PAD_SD2_DATA1__KPP_COL_7 0x0244 0x058C 0x07D0 0x2 0x1
+#define MX6SX_PAD_SD2_DATA1__PWM2_OUT 0x0244 0x058C 0x0000 0x3 0x0
+#define MX6SX_PAD_SD2_DATA1__I2C4_SCL 0x0244 0x058C 0x07C0 0x4 0x3
+#define MX6SX_PAD_SD2_DATA1__GPIO6_IO_9 0x0244 0x058C 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_DATA1__ECSPI4_SS2 0x0244 0x058C 0x0000 0x6 0x0
+#define MX6SX_PAD_SD2_DATA1__UART4_RX 0x0244 0x058C 0x0848 0x7 0x5
+#define MX6SX_PAD_SD2_DATA1__UART4_TX 0x0244 0x058C 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_DATA1__VADC_CLAMP_CURRENT_1 0x0244 0x058C 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_DATA1__MMDC_DEBUG_49 0x0244 0x058C 0x0000 0x9 0x0
+#define MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x0248 0x0590 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_DATA2__AUDMUX_AUD6_TXFS 0x0248 0x0590 0x0688 0x1 0x2
+#define MX6SX_PAD_SD2_DATA2__KPP_ROW_6 0x0248 0x0590 0x07D8 0x2 0x1
+#define MX6SX_PAD_SD2_DATA2__ECSPI4_SS0 0x0248 0x0590 0x074C 0x3 0x1
+#define MX6SX_PAD_SD2_DATA2__SDMA_EXT_EVENT_0 0x0248 0x0590 0x081C 0x4 0x2
+#define MX6SX_PAD_SD2_DATA2__GPIO6_IO_10 0x0248 0x0590 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_DATA2__SPDIF_OUT 0x0248 0x0590 0x0000 0x6 0x0
+#define MX6SX_PAD_SD2_DATA2__UART6_RX 0x0248 0x0590 0x0858 0x7 0x4
+#define MX6SX_PAD_SD2_DATA2__UART6_TX 0x0248 0x0590 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_DATA2__VADC_CLAMP_CURRENT_2 0x0248 0x0590 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_DATA2__MMDC_DEBUG_32 0x0248 0x0590 0x0000 0x9 0x0
+#define MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x024C 0x0594 0x0000 0x0 0x0
+#define MX6SX_PAD_SD2_DATA3__AUDMUX_AUD6_TXD 0x024C 0x0594 0x0678 0x1 0x2
+#define MX6SX_PAD_SD2_DATA3__KPP_COL_6 0x024C 0x0594 0x07CC 0x2 0x1
+#define MX6SX_PAD_SD2_DATA3__ECSPI4_MISO 0x024C 0x0594 0x0744 0x3 0x1
+#define MX6SX_PAD_SD2_DATA3__MLB_DATA 0x024C 0x0594 0x07EC 0x4 0x2
+#define MX6SX_PAD_SD2_DATA3__GPIO6_IO_11 0x024C 0x0594 0x0000 0x5 0x0
+#define MX6SX_PAD_SD2_DATA3__SPDIF_IN 0x024C 0x0594 0x0824 0x6 0x4
+#define MX6SX_PAD_SD2_DATA3__UART6_RX 0x024C 0x0594 0x0858 0x7 0x5
+#define MX6SX_PAD_SD2_DATA3__UART6_TX 0x024C 0x0594 0x0000 0x7 0x0
+#define MX6SX_PAD_SD2_DATA3__VADC_CLAMP_CURRENT_3 0x024C 0x0594 0x0000 0x8 0x0
+#define MX6SX_PAD_SD2_DATA3__MMDC_DEBUG_31 0x024C 0x0594 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x0250 0x0598 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_CLK__UART4_CTS_B 0x0250 0x0598 0x0844 0x1 0x0
+#define MX6SX_PAD_SD3_CLK__ECSPI4_SCLK 0x0250 0x0598 0x0740 0x2 0x0
+#define MX6SX_PAD_SD3_CLK__AUDMUX_AUD6_RXFS 0x0250 0x0598 0x0680 0x3 0x0
+#define MX6SX_PAD_SD3_CLK__LCDIF2_VSYNC 0x0250 0x0598 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_CLK__GPIO7_IO_0 0x0250 0x0598 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_CLK__LCDIF2_BUSY 0x0250 0x0598 0x07E4 0x6 0x0
+#define MX6SX_PAD_SD3_CLK__TPSMP_HDATA_29 0x0250 0x0598 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_CLK__SDMA_DEBUG_EVENT_CHANNEL_5 0x0250 0x0598 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x0254 0x059C 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_CMD__UART4_RX 0x0254 0x059C 0x0848 0x1 0x0
+#define MX6SX_PAD_SD3_CMD__UART4_TX 0x0254 0x059C 0x0000 0x1 0x0
+#define MX6SX_PAD_SD3_CMD__ECSPI4_MOSI 0x0254 0x059C 0x0748 0x2 0x0
+#define MX6SX_PAD_SD3_CMD__AUDMUX_AUD6_RXC 0x0254 0x059C 0x067C 0x3 0x0
+#define MX6SX_PAD_SD3_CMD__LCDIF2_HSYNC 0x0254 0x059C 0x07E4 0x4 0x1
+#define MX6SX_PAD_SD3_CMD__GPIO7_IO_1 0x0254 0x059C 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_CMD__LCDIF2_RS 0x0254 0x059C 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_CMD__TPSMP_HDATA_28 0x0254 0x059C 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_CMD__SDMA_DEBUG_EVENT_CHANNEL_4 0x0254 0x059C 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x0258 0x05A0 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA0__I2C4_SCL 0x0258 0x05A0 0x07C0 0x1 0x0
+#define MX6SX_PAD_SD3_DATA0__ECSPI2_SS1 0x0258 0x05A0 0x0000 0x2 0x0
+#define MX6SX_PAD_SD3_DATA0__AUDMUX_AUD6_RXD 0x0258 0x05A0 0x0674 0x3 0x0
+#define MX6SX_PAD_SD3_DATA0__LCDIF2_DATA_1 0x0258 0x05A0 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA0__GPIO7_IO_2 0x0258 0x05A0 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA0__DCIC1_OUT 0x0258 0x05A0 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA0__TPSMP_HDATA_30 0x0258 0x05A0 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA0__GPU_DEBUG_0 0x0258 0x05A0 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA0__SDMA_DEBUG_EVT_CHN_LINES_0 0x0258 0x05A0 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x025C 0x05A4 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA1__I2C4_SDA 0x025C 0x05A4 0x07C4 0x1 0x0
+#define MX6SX_PAD_SD3_DATA1__ECSPI2_SS2 0x025C 0x05A4 0x0000 0x2 0x0
+#define MX6SX_PAD_SD3_DATA1__AUDMUX_AUD6_TXC 0x025C 0x05A4 0x0684 0x3 0x0
+#define MX6SX_PAD_SD3_DATA1__LCDIF2_DATA_0 0x025C 0x05A4 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA1__GPIO7_IO_3 0x025C 0x05A4 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA1__DCIC2_OUT 0x025C 0x05A4 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA1__TPSMP_HDATA_31 0x025C 0x05A4 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA1__GPU_DEBUG_1 0x025C 0x05A4 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA1__SDMA_DEBUG_EVT_CHN_LINES_1 0x025C 0x05A4 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x0260 0x05A8 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA2__UART4_RTS_B 0x0260 0x05A8 0x0844 0x1 0x1
+#define MX6SX_PAD_SD3_DATA2__ECSPI4_SS0 0x0260 0x05A8 0x074C 0x2 0x0
+#define MX6SX_PAD_SD3_DATA2__AUDMUX_AUD6_TXFS 0x0260 0x05A8 0x0688 0x3 0x0
+#define MX6SX_PAD_SD3_DATA2__LCDIF2_CLK 0x0260 0x05A8 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA2__GPIO7_IO_4 0x0260 0x05A8 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA2__LCDIF2_WR_RWN 0x0260 0x05A8 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA2__TPSMP_HDATA_26 0x0260 0x05A8 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA2__GPU_DEBUG_2 0x0260 0x05A8 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA2__SDMA_DEBUG_EVENT_CHANNEL_2 0x0260 0x05A8 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x0264 0x05AC 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA3__UART4_RX 0x0264 0x05AC 0x0848 0x1 0x1
+#define MX6SX_PAD_SD3_DATA3__UART4_TX 0x0264 0x05AC 0x0000 0x1 0x0
+#define MX6SX_PAD_SD3_DATA3__ECSPI4_MISO 0x0264 0x05AC 0x0744 0x2 0x0
+#define MX6SX_PAD_SD3_DATA3__AUDMUX_AUD6_TXD 0x0264 0x05AC 0x0678 0x3 0x0
+#define MX6SX_PAD_SD3_DATA3__LCDIF2_ENABLE 0x0264 0x05AC 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA3__GPIO7_IO_5 0x0264 0x05AC 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA3__LCDIF2_RD_E 0x0264 0x05AC 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA3__TPSMP_HDATA_27 0x0264 0x05AC 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA3__GPU_DEBUG_3 0x0264 0x05AC 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA3__SDMA_DEBUG_EVENT_CHANNEL_3 0x0264 0x05AC 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x0268 0x05B0 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA4__CAN2_RX 0x0268 0x05B0 0x0690 0x1 0x0
+#define MX6SX_PAD_SD3_DATA4__CANFD_RX2 0x0268 0x05B0 0x0698 0x2 0x0
+#define MX6SX_PAD_SD3_DATA4__UART3_RX 0x0268 0x05B0 0x0840 0x3 0x2
+#define MX6SX_PAD_SD3_DATA4__UART3_TX 0x0268 0x05B0 0x0000 0x3 0x0
+#define MX6SX_PAD_SD3_DATA4__LCDIF2_DATA_3 0x0268 0x05B0 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA4__GPIO7_IO_6 0x0268 0x05B0 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA4__ENET2_1588_EVENT0_IN 0x0268 0x05B0 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA4__TPSMP_HTRANS_1 0x0268 0x05B0 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA4__GPU_DEBUG_4 0x0268 0x05B0 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA4__SDMA_DEBUG_BUS_DEVICE_0 0x0268 0x05B0 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x026C 0x05B4 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA5__CAN1_TX 0x026C 0x05B4 0x0000 0x1 0x0
+#define MX6SX_PAD_SD3_DATA5__CANFD_TX1 0x026C 0x05B4 0x0000 0x2 0x0
+#define MX6SX_PAD_SD3_DATA5__UART3_RX 0x026C 0x05B4 0x0840 0x3 0x3
+#define MX6SX_PAD_SD3_DATA5__UART3_TX 0x026C 0x05B4 0x0000 0x3 0x0
+#define MX6SX_PAD_SD3_DATA5__LCDIF2_DATA_2 0x026C 0x05B4 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA5__GPIO7_IO_7 0x026C 0x05B4 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA5__ENET2_1588_EVENT0_OUT 0x026C 0x05B4 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA5__SIM_M_HWRITE 0x026C 0x05B4 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA5__GPU_DEBUG_5 0x026C 0x05B4 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA5__SDMA_DEBUG_BUS_DEVICE_1 0x026C 0x05B4 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x0270 0x05B8 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA6__CAN2_TX 0x0270 0x05B8 0x0000 0x1 0x0
+#define MX6SX_PAD_SD3_DATA6__CANFD_TX2 0x0270 0x05B8 0x0000 0x2 0x0
+#define MX6SX_PAD_SD3_DATA6__UART3_RTS_B 0x0270 0x05B8 0x083C 0x3 0x2
+#define MX6SX_PAD_SD3_DATA6__LCDIF2_DATA_4 0x0270 0x05B8 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA6__GPIO7_IO_8 0x0270 0x05B8 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA6__ENET1_1588_EVENT0_OUT 0x0270 0x05B8 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA6__TPSMP_HTRANS_0 0x0270 0x05B8 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA6__GPU_DEBUG_7 0x0270 0x05B8 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA6__SDMA_DEBUG_EVT_CHN_LINES_7 0x0270 0x05B8 0x0000 0x9 0x0
+#define MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x0274 0x05BC 0x0000 0x0 0x0
+#define MX6SX_PAD_SD3_DATA7__CAN1_RX 0x0274 0x05BC 0x068C 0x1 0x0
+#define MX6SX_PAD_SD3_DATA7__CANFD_RX1 0x0274 0x05BC 0x0694 0x2 0x0
+#define MX6SX_PAD_SD3_DATA7__UART3_CTS_B 0x0274 0x05BC 0x083C 0x3 0x3
+#define MX6SX_PAD_SD3_DATA7__LCDIF2_DATA_5 0x0274 0x05BC 0x0000 0x4 0x0
+#define MX6SX_PAD_SD3_DATA7__GPIO7_IO_9 0x0274 0x05BC 0x0000 0x5 0x0
+#define MX6SX_PAD_SD3_DATA7__ENET1_1588_EVENT0_IN 0x0274 0x05BC 0x0000 0x6 0x0
+#define MX6SX_PAD_SD3_DATA7__TPSMP_HDATA_DIR 0x0274 0x05BC 0x0000 0x7 0x0
+#define MX6SX_PAD_SD3_DATA7__GPU_DEBUG_6 0x0274 0x05BC 0x0000 0x8 0x0
+#define MX6SX_PAD_SD3_DATA7__SDMA_DEBUG_EVT_CHN_LINES_2 0x0274 0x05BC 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_CLK__USDHC4_CLK 0x0278 0x05C0 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_CLK__RAWNAND_DATA15 0x0278 0x05C0 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_CLK__ECSPI2_MISO 0x0278 0x05C0 0x0724 0x2 0x1
+#define MX6SX_PAD_SD4_CLK__AUDMUX_AUD3_RXFS 0x0278 0x05C0 0x0638 0x3 0x0
+#define MX6SX_PAD_SD4_CLK__LCDIF2_DATA_13 0x0278 0x05C0 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_CLK__GPIO6_IO_12 0x0278 0x05C0 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_CLK__ECSPI3_SS2 0x0278 0x05C0 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_CLK__TPSMP_HDATA_20 0x0278 0x05C0 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_CLK__VDEC_DEBUG_12 0x0278 0x05C0 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_CLK__SDMA_DEBUG_EVENT_CHANNEL_SEL 0x0278 0x05C0 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_CMD__USDHC4_CMD 0x027C 0x05C4 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_CMD__RAWNAND_DATA14 0x027C 0x05C4 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_CMD__ECSPI2_MOSI 0x027C 0x05C4 0x0728 0x2 0x1
+#define MX6SX_PAD_SD4_CMD__AUDMUX_AUD3_RXC 0x027C 0x05C4 0x0634 0x3 0x0
+#define MX6SX_PAD_SD4_CMD__LCDIF2_DATA_14 0x027C 0x05C4 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_CMD__GPIO6_IO_13 0x027C 0x05C4 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_CMD__ECSPI3_SS1 0x027C 0x05C4 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_CMD__TPSMP_HDATA_19 0x027C 0x05C4 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_CMD__VDEC_DEBUG_11 0x027C 0x05C4 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_CMD__SDMA_DEBUG_CORE_RUN 0x027C 0x05C4 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 0x0280 0x05C8 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA0__RAWNAND_DATA10 0x0280 0x05C8 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA0__ECSPI2_SS0 0x0280 0x05C8 0x072C 0x2 0x1
+#define MX6SX_PAD_SD4_DATA0__AUDMUX_AUD3_RXD 0x0280 0x05C8 0x062C 0x3 0x0
+#define MX6SX_PAD_SD4_DATA0__LCDIF2_DATA_12 0x0280 0x05C8 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA0__GPIO6_IO_14 0x0280 0x05C8 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA0__ECSPI3_SS3 0x0280 0x05C8 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_DATA0__TPSMP_HDATA_21 0x0280 0x05C8 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA0__VDEC_DEBUG_13 0x0280 0x05C8 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA0__SDMA_DEBUG_MODE 0x0280 0x05C8 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 0x0284 0x05CC 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA1__RAWNAND_DATA11 0x0284 0x05CC 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA1__ECSPI2_SCLK 0x0284 0x05CC 0x0720 0x2 0x1
+#define MX6SX_PAD_SD4_DATA1__AUDMUX_AUD3_TXC 0x0284 0x05CC 0x063C 0x3 0x0
+#define MX6SX_PAD_SD4_DATA1__LCDIF2_DATA_11 0x0284 0x05CC 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA1__GPIO6_IO_15 0x0284 0x05CC 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA1__ECSPI3_RDY 0x0284 0x05CC 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_DATA1__TPSMP_HDATA_22 0x0284 0x05CC 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA1__VDEC_DEBUG_14 0x0284 0x05CC 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA1__SDMA_DEBUG_BUS_ERROR 0x0284 0x05CC 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 0x0288 0x05D0 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA2__RAWNAND_DATA12 0x0288 0x05D0 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA2__I2C2_SDA 0x0288 0x05D0 0x07B4 0x2 0x0
+#define MX6SX_PAD_SD4_DATA2__AUDMUX_AUD3_TXFS 0x0288 0x05D0 0x0640 0x3 0x0
+#define MX6SX_PAD_SD4_DATA2__LCDIF2_DATA_10 0x0288 0x05D0 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA2__GPIO6_IO_16 0x0288 0x05D0 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA2__ECSPI2_SS3 0x0288 0x05D0 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_DATA2__TPSMP_HDATA_23 0x0288 0x05D0 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA2__VDEC_DEBUG_15 0x0288 0x05D0 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA2__SDMA_DEBUG_BUS_RWB 0x0288 0x05D0 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 0x028C 0x05D4 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA3__RAWNAND_DATA13 0x028C 0x05D4 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA3__I2C2_SCL 0x028C 0x05D4 0x07B0 0x2 0x0
+#define MX6SX_PAD_SD4_DATA3__AUDMUX_AUD3_TXD 0x028C 0x05D4 0x0630 0x3 0x0
+#define MX6SX_PAD_SD4_DATA3__LCDIF2_DATA_9 0x028C 0x05D4 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA3__GPIO6_IO_17 0x028C 0x05D4 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA3__ECSPI2_RDY 0x028C 0x05D4 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_DATA3__TPSMP_HDATA_24 0x028C 0x05D4 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA3__VDEC_DEBUG_16 0x028C 0x05D4 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA3__SDMA_DEBUG_MATCHED_DMBUS 0x028C 0x05D4 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA4__USDHC4_DATA4 0x0290 0x05D8 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA4__RAWNAND_DATA09 0x0290 0x05D8 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA4__UART5_RX 0x0290 0x05D8 0x0850 0x2 0x0
+#define MX6SX_PAD_SD4_DATA4__UART5_TX 0x0290 0x05D8 0x0000 0x2 0x0
+#define MX6SX_PAD_SD4_DATA4__ECSPI3_SCLK 0x0290 0x05D8 0x0730 0x3 0x0
+#define MX6SX_PAD_SD4_DATA4__LCDIF2_DATA_8 0x0290 0x05D8 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA4__GPIO6_IO_18 0x0290 0x05D8 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA4__SPDIF_OUT 0x0290 0x05D8 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_DATA4__TPSMP_HDATA_16 0x0290 0x05D8 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA4__USB_OTG_HOST_MODE 0x0290 0x05D8 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA4__SDMA_DEBUG_RTBUFFER_WRITE 0x0290 0x05D8 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA5__USDHC4_DATA5 0x0294 0x05DC 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA5__RAWNAND_CE2_B 0x0294 0x05DC 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA5__UART5_RX 0x0294 0x05DC 0x0850 0x2 0x1
+#define MX6SX_PAD_SD4_DATA5__UART5_TX 0x0294 0x05DC 0x0000 0x2 0x0
+#define MX6SX_PAD_SD4_DATA5__ECSPI3_MOSI 0x0294 0x05DC 0x0738 0x3 0x0
+#define MX6SX_PAD_SD4_DATA5__LCDIF2_DATA_7 0x0294 0x05DC 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA5__GPIO6_IO_19 0x0294 0x05DC 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA5__SPDIF_IN 0x0294 0x05DC 0x0824 0x6 0x0
+#define MX6SX_PAD_SD4_DATA5__TPSMP_HDATA_17 0x0294 0x05DC 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA5__VDEC_DEBUG_9 0x0294 0x05DC 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA5__SDMA_DEBUG_EVENT_CHANNEL_0 0x0294 0x05DC 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA6__USDHC4_DATA6 0x0298 0x05E0 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA6__RAWNAND_CE3_B 0x0298 0x05E0 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA6__UART5_RTS_B 0x0298 0x05E0 0x084C 0x2 0x0
+#define MX6SX_PAD_SD4_DATA6__ECSPI3_MISO 0x0298 0x05E0 0x0734 0x3 0x0
+#define MX6SX_PAD_SD4_DATA6__LCDIF2_DATA_6 0x0298 0x05E0 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x0298 0x05E0 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA6__USDHC4_WP 0x0298 0x05E0 0x0878 0x6 0x0
+#define MX6SX_PAD_SD4_DATA6__TPSMP_HDATA_18 0x0298 0x05E0 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA6__VDEC_DEBUG_10 0x0298 0x05E0 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA6__SDMA_DEBUG_EVENT_CHANNEL_1 0x0298 0x05E0 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_DATA7__USDHC4_DATA7 0x029C 0x05E4 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_DATA7__RAWNAND_DATA08 0x029C 0x05E4 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_DATA7__UART5_CTS_B 0x029C 0x05E4 0x084C 0x2 0x1
+#define MX6SX_PAD_SD4_DATA7__ECSPI3_SS0 0x029C 0x05E4 0x073C 0x3 0x0
+#define MX6SX_PAD_SD4_DATA7__LCDIF2_DATA_15 0x029C 0x05E4 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 0x029C 0x05E4 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_DATA7__USDHC4_CD_B 0x029C 0x05E4 0x0874 0x6 0x0
+#define MX6SX_PAD_SD4_DATA7__TPSMP_HDATA_15 0x029C 0x05E4 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_DATA7__USB_OTG_PWR_WAKE 0x029C 0x05E4 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_DATA7__SDMA_DEBUG_YIELD 0x029C 0x05E4 0x0000 0x9 0x0
+#define MX6SX_PAD_SD4_RESET_B__USDHC4_RESET_B 0x02A0 0x05E8 0x0000 0x0 0x0
+#define MX6SX_PAD_SD4_RESET_B__RAWNAND_DQS 0x02A0 0x05E8 0x0000 0x1 0x0
+#define MX6SX_PAD_SD4_RESET_B__USDHC4_RESET 0x02A0 0x05E8 0x0000 0x2 0x0
+#define MX6SX_PAD_SD4_RESET_B__AUDMUX_MCLK 0x02A0 0x05E8 0x0000 0x3 0x0
+#define MX6SX_PAD_SD4_RESET_B__LCDIF2_RESET 0x02A0 0x05E8 0x0000 0x4 0x0
+#define MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x02A0 0x05E8 0x0000 0x5 0x0
+#define MX6SX_PAD_SD4_RESET_B__LCDIF2_CS 0x02A0 0x05E8 0x0000 0x6 0x0
+#define MX6SX_PAD_SD4_RESET_B__TPSMP_HDATA_25 0x02A0 0x05E8 0x0000 0x7 0x0
+#define MX6SX_PAD_SD4_RESET_B__VDEC_DEBUG_17 0x02A0 0x05E8 0x0000 0x8 0x0
+#define MX6SX_PAD_SD4_RESET_B__SDMA_DEBUG_BUS_DEVICE_2 0x02A0 0x05E8 0x0000 0x9 0x0
+#define MX6SX_PAD_USB_H_DATA__USB_H_DATA 0x02A4 0x05EC 0x0000 0x0 0x0
+#define MX6SX_PAD_USB_H_DATA__PWM2_OUT 0x02A4 0x05EC 0x0000 0x1 0x0
+#define MX6SX_PAD_USB_H_DATA__ANATOP_24M_OUT 0x02A4 0x05EC 0x0000 0x2 0x0
+#define MX6SX_PAD_USB_H_DATA__I2C4_SDA 0x02A4 0x05EC 0x07C4 0x3 0x1
+#define MX6SX_PAD_USB_H_DATA__WDOG3_WDOG_B 0x02A4 0x05EC 0x0000 0x4 0x0
+#define MX6SX_PAD_USB_H_DATA__GPIO7_IO_10 0x02A4 0x05EC 0x0000 0x5 0x0
+#define MX6SX_PAD_USB_H_STROBE__USB_H_STROBE 0x02A8 0x05F0 0x0000 0x0 0x0
+#define MX6SX_PAD_USB_H_STROBE__PWM1_OUT 0x02A8 0x05F0 0x0000 0x1 0x0
+#define MX6SX_PAD_USB_H_STROBE__ANATOP_32K_OUT 0x02A8 0x05F0 0x0000 0x2 0x0
+#define MX6SX_PAD_USB_H_STROBE__I2C4_SCL 0x02A8 0x05F0 0x07C0 0x3 0x1
+#define MX6SX_PAD_USB_H_STROBE__WDOG3_WDOG_RST_B_DEB 0x02A8 0x05F0 0x0000 0x4 0x0
+#define MX6SX_PAD_USB_H_STROBE__GPIO7_IO_11 0x02A8 0x05F0 0x0000 0x5 0x0
+
+#endif /* __DTS_IMX6SX_PINFUNC_H */
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
new file mode 100644
index 000000000000..a3980d970590
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -0,0 +1,479 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6sx.dtsi"
+
+/ {
+ model = "Freescale i.MX6 SoloX SDB Board";
+ compatible = "fsl,imx6sx-sdb", "fsl,imx6sx";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x80000000 0x40000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vcc_sd3: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_vcc_sd3>;
+ regulator-name = "VCC_SD3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg1_vbus: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1>;
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg2>;
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_psu_5v: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "PSU-5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
+ model = "wm8962-audio";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Ext Spk", "SPKOUTL",
+ "Ext Spk", "SPKOUTR",
+ "AMIC", "MICBIAS",
+ "IN3R", "AMIC";
+ mux-int-port = <2>;
+ mux-ext-port = <6>;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic: pfuze100@08 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3b_reg: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ codec: wm8962@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clks IMX6SX_CLK_AUDIO>;
+ DCVDD-supply = <&vgen4_reg>;
+ DBVDD-supply = <&vgen4_reg>;
+ AVDD-supply = <&vgen4_reg>;
+ CPVDD-supply = <&vgen4_reg>;
+ MICVDD-supply = <&vgen3_reg>;
+ PLLVDD-supply = <&vgen4_reg>;
+ SPKVDD1-supply = <&reg_psu_5v>;
+ SPKVDD2-supply = <&reg_psu_5v>;
+ };
+};
+
+&ssi2 {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart5 { /* for bluetooth */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ vbus-supply = <&reg_usb_otg1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1_id>;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <&reg_usb_otg2_vbus>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ non-removable;
+ no-1-8-v;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ cd-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ vmmc-supply = <&vcc_sd3>;
+ status = "okay";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ cd-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&iomuxc {
+ imx6x-sdb {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC 0x130b0
+ MX6SX_PAD_CSI_DATA01__AUDMUX_AUD6_TXFS 0x130b0
+ MX6SX_PAD_CSI_HSYNC__AUDMUX_AUD6_TXD 0x120b0
+ MX6SX_PAD_CSI_VSYNC__AUDMUX_AUD6_RXD 0x130b0
+ MX6SX_PAD_CSI_PIXCLK__AUDMUX_MCLK 0x130b0
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
+ MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1
+ MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC 0xa0b1
+ MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK 0x3081
+ MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081
+ >;
+ };
+
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_DATA04__GPIO1_IO_18 0x17059
+ MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1
+ MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_DATA07__I2C4_SDA 0x4001b8b1
+ MX6SX_PAD_CSI_DATA06__I2C4_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_vcc_sd3: vccsd3grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
+ MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_ROW3__UART5_RX 0x1b0b1
+ MX6SX_PAD_KEY_COL3__UART5_TX 0x1b0b1
+ MX6SX_PAD_KEY_ROW2__UART5_CTS_B 0x1b0b1
+ MX6SX_PAD_KEY_COL2__UART5_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_usb_otg1: usbotg1grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9 0x10b0
+ >;
+ };
+
+ pinctrl_usb_otg1_id: usbotg1idgrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID 0x17059
+ >;
+ };
+
+ pinctrl_usb_otg2: usbot2ggrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO12__GPIO1_IO_12 0x10b0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059
+ MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059
+ MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059
+ MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059
+ MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059
+ MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17059
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10059
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17059
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17059
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17059
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17059
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x17059
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x17059
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x17059
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x17059
+ MX6SX_PAD_KEY_COL0__GPIO2_IO_10 0x17059 /* CD */
+ MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x17059 /* WP */
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170b9
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100b9
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170b9
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170b9
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170b9
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170b9
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170b9
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170b9
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170b9
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170f9
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100f9
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170f9
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170f9
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170f9
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170f9
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170f9
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170f9
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170f9
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_CMD__USDHC4_CMD 0x17059
+ MX6SX_PAD_SD4_CLK__USDHC4_CLK 0x10059
+ MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 0x17059
+ MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 0x17059
+ MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 0x17059
+ MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 0x17059
+ MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 0x17059 /* CD */
+ MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */
+ >;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
new file mode 100644
index 000000000000..f4b9da65bc0f
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -0,0 +1,1208 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/clock/imx6sx-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx6sx-pinfunc.h"
+#include "skeleton.dtsi"
+
+/ {
+ aliases {
+ can0 = &flexcan1;
+ can1 = &flexcan2;
+ ethernet0 = &fec1;
+ ethernet1 = &fec2;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ gpio5 = &gpio6;
+ gpio6 = &gpio7;
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
+ i2c3 = &i2c4;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ mmc2 = &usdhc3;
+ mmc3 = &usdhc4;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+ serial3 = &uart4;
+ serial4 = &uart5;
+ serial5 = &uart6;
+ spi0 = &ecspi1;
+ spi1 = &ecspi2;
+ spi2 = &ecspi3;
+ spi3 = &ecspi4;
+ spi4 = &ecspi5;
+ usbphy0 = &usbphy1;
+ usbphy1 = &usbphy2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a9";
+ device_type = "cpu";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ operating-points = <
+ /* kHz uV */
+ 996000 1250000
+ 792000 1175000
+ 396000 1075000
+ >;
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC uV */
+ 996000 1175000
+ 792000 1175000
+ 396000 1175000
+ >;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clks IMX6SX_CLK_ARM>,
+ <&clks IMX6SX_CLK_PLL2_PFD2>,
+ <&clks IMX6SX_CLK_STEP>,
+ <&clks IMX6SX_CLK_PLL1_SW>,
+ <&clks IMX6SX_CLK_PLL1_SYS>;
+ clock-names = "arm", "pll2_pfd2_396m", "step",
+ "pll1_sw", "pll1_sys";
+ arm-supply = <&reg_arm>;
+ soc-supply = <&reg_soc>;
+ };
+ };
+
+ intc: interrupt-controller@00a01000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x00a01000 0x1000>,
+ <0x00a00100 0x100>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ckil: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ckil";
+ };
+
+ osc: clock@1 {
+ compatible = "fixed-clock";
+ reg = <1>;
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc";
+ };
+
+ ipp_di0: clock@2 {
+ compatible = "fixed-clock";
+ reg = <2>;
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di0";
+ };
+
+ ipp_di1: clock@3 {
+ compatible = "fixed-clock";
+ reg = <3>;
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di1";
+ };
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ ocram: sram@00900000 {
+ compatible = "mmio-sram";
+ reg = <0x00900000 0x20000>;
+ clocks = <&clks IMX6SX_CLK_OCRAM>;
+ };
+
+ L2: l2-cache@00a02000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x00a02000 0x1000>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+ cache-unified;
+ cache-level = <2>;
+ arm,tag-latency = <4 2 3>;
+ arm,data-latency = <4 2 3>;
+ };
+
+ dma_apbh: dma-apbh@01804000 {
+ compatible = "fsl,imx6sx-dma-apbh", "fsl,imx28-dma-apbh";
+ reg = <0x01804000 0x2000>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
+ #dma-cells = <1>;
+ dma-channels = <4>;
+ clocks = <&clks IMX6SX_CLK_APBH_DMA>;
+ };
+
+ gpmi: gpmi-nand@01806000{
+ compatible = "fsl,imx6sx-gpmi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x01806000 0x2000>, <0x01808000 0x4000>;
+ reg-names = "gpmi-nand", "bch";
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bch";
+ clocks = <&clks IMX6SX_CLK_GPMI_IO>,
+ <&clks IMX6SX_CLK_GPMI_APB>,
+ <&clks IMX6SX_CLK_GPMI_BCH>,
+ <&clks IMX6SX_CLK_GPMI_BCH_APB>,
+ <&clks IMX6SX_CLK_PER1_BCH>;
+ clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch",
+ "gpmi_bch_apb", "per1_bch";
+ dmas = <&dma_apbh 0>;
+ dma-names = "rx-tx";
+ status = "disabled";
+ };
+
+ aips1: aips-bus@02000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x100000>;
+ ranges;
+
+ spba-bus@02000000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x40000>;
+ ranges;
+
+ spdif: spdif@02004000 {
+ compatible = "fsl,imx6sx-spdif", "fsl,imx35-spdif";
+ reg = <0x02004000 0x4000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&sdma 14 18 0>,
+ <&sdma 15 18 0>;
+ dma-names = "rx", "tx";
+ clocks = <&clks IMX6SX_CLK_SPDIF>,
+ <&clks IMX6SX_CLK_OSC>,
+ <&clks IMX6SX_CLK_SPDIF>,
+ <&clks 0>, <&clks 0>, <&clks 0>,
+ <&clks IMX6SX_CLK_IPG>,
+ <&clks 0>, <&clks 0>,
+ <&clks IMX6SX_CLK_SPBA>;
+ clock-names = "core", "rxtx0",
+ "rxtx1", "rxtx2",
+ "rxtx3", "rxtx4",
+ "rxtx5", "rxtx6",
+ "rxtx7", "dma";
+ status = "disabled";
+ };
+
+ ecspi1: ecspi@02008000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02008000 0x4000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ECSPI1>,
+ <&clks IMX6SX_CLK_ECSPI1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi2: ecspi@0200c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x0200c000 0x4000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ECSPI2>,
+ <&clks IMX6SX_CLK_ECSPI2>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi3: ecspi@02010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02010000 0x4000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ECSPI3>,
+ <&clks IMX6SX_CLK_ECSPI3>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi4: ecspi@02014000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02014000 0x4000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ECSPI4>,
+ <&clks IMX6SX_CLK_ECSPI4>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart1: serial@02020000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x02020000 0x4000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ esai: esai@02024000 {
+ reg = <0x02024000 0x4000>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ESAI_IPG>,
+ <&clks IMX6SX_CLK_ESAI_MEM>,
+ <&clks IMX6SX_CLK_ESAI_EXTAL>,
+ <&clks IMX6SX_CLK_ESAI_IPG>,
+ <&clks IMX6SX_CLK_SPBA>;
+ clock-names = "core", "mem", "extal",
+ "fsys", "dma";
+ status = "disabled";
+ };
+
+ ssi1: ssi@02028000 {
+ compatible = "fsl,imx6sx-ssi", "fsl,imx51-ssi";
+ reg = <0x02028000 0x4000>;
+ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SSI1_IPG>,
+ <&clks IMX6SX_CLK_SSI1>;
+ clock-names = "ipg", "baud";
+ dmas = <&sdma 37 1 0>, <&sdma 38 1 0>;
+ dma-names = "rx", "tx";
+ fsl,fifo-depth = <15>;
+ status = "disabled";
+ };
+
+ ssi2: ssi@0202c000 {
+ compatible = "fsl,imx6sx-ssi", "fsl,imx51-ssi";
+ reg = <0x0202c000 0x4000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SSI2_IPG>,
+ <&clks IMX6SX_CLK_SSI2>;
+ clock-names = "ipg", "baud";
+ dmas = <&sdma 41 1 0>, <&sdma 42 1 0>;
+ dma-names = "rx", "tx";
+ fsl,fifo-depth = <15>;
+ status = "disabled";
+ };
+
+ ssi3: ssi@02030000 {
+ compatible = "fsl,imx6sx-ssi", "fsl,imx51-ssi";
+ reg = <0x02030000 0x4000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SSI3_IPG>,
+ <&clks IMX6SX_CLK_SSI3>;
+ clock-names = "ipg", "baud";
+ dmas = <&sdma 45 1 0>, <&sdma 46 1 0>;
+ dma-names = "rx", "tx";
+ fsl,fifo-depth = <15>;
+ status = "disabled";
+ };
+
+ asrc: asrc@02034000 {
+ reg = <0x02034000 0x4000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ASRC_MEM>,
+ <&clks IMX6SX_CLK_ASRC_IPG>,
+ <&clks IMX6SX_CLK_SPDIF>,
+ <&clks IMX6SX_CLK_SPBA>;
+ clock-names = "mem", "ipg", "asrck", "dma";
+ dmas = <&sdma 17 20 1>, <&sdma 18 20 1>,
+ <&sdma 19 20 1>, <&sdma 20 20 1>,
+ <&sdma 21 20 1>, <&sdma 22 20 1>;
+ dma-names = "rxa", "rxb", "rxc",
+ "txa", "txb", "txc";
+ status = "okay";
+ };
+ };
+
+ pwm1: pwm@02080000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x02080000 0x4000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM1>,
+ <&clks IMX6SX_CLK_PWM1>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm2: pwm@02084000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x02084000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM2>,
+ <&clks IMX6SX_CLK_PWM2>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm3: pwm@02088000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x02088000 0x4000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM3>,
+ <&clks IMX6SX_CLK_PWM3>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm4: pwm@0208c000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x0208c000 0x4000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM4>,
+ <&clks IMX6SX_CLK_PWM4>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ flexcan1: can@02090000 {
+ compatible = "fsl,imx6sx-flexcan", "fsl,imx6q-flexcan";
+ reg = <0x02090000 0x4000>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_CAN1_IPG>,
+ <&clks IMX6SX_CLK_CAN1_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ flexcan2: can@02094000 {
+ compatible = "fsl,imx6sx-flexcan", "fsl,imx6q-flexcan";
+ reg = <0x02094000 0x4000>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_CAN2_IPG>,
+ <&clks IMX6SX_CLK_CAN2_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ gpt: gpt@02098000 {
+ compatible = "fsl,imx6sx-gpt", "fsl,imx31-gpt";
+ reg = <0x02098000 0x4000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_GPT_BUS>,
+ <&clks IMX6SX_CLK_GPT_SERIAL>;
+ clock-names = "ipg", "per";
+ };
+
+ gpio1: gpio@0209c000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x0209c000 0x4000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio@020a0000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020a0000 0x4000>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@020a4000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020a4000 0x4000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio4: gpio@020a8000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020a8000 0x4000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio5: gpio@020ac000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020ac000 0x4000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio6: gpio@020b0000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020b0000 0x4000>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio7: gpio@020b4000 {
+ compatible = "fsl,imx6sx-gpio", "fsl,imx35-gpio";
+ reg = <0x020b4000 0x4000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ kpp: kpp@020b8000 {
+ compatible = "fsl,imx6sx-kpp", "fsl,imx21-kpp";
+ reg = <0x020b8000 0x4000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DUMMY>;
+ status = "disabled";
+ };
+
+ wdog1: wdog@020bc000 {
+ compatible = "fsl,imx6sx-wdt", "fsl,imx21-wdt";
+ reg = <0x020bc000 0x4000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DUMMY>;
+ };
+
+ wdog2: wdog@020c0000 {
+ compatible = "fsl,imx6sx-wdt", "fsl,imx21-wdt";
+ reg = <0x020c0000 0x4000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DUMMY>;
+ status = "disabled";
+ };
+
+ clks: ccm@020c4000 {
+ compatible = "fsl,imx6sx-ccm";
+ reg = <0x020c4000 0x4000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
+ clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
+ };
+
+ anatop: anatop@020c8000 {
+ compatible = "fsl,imx6sx-anatop", "fsl,imx6q-anatop",
+ "syscon", "simple-bus";
+ reg = <0x020c8000 0x1000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+
+ regulator-1p1@110 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd1p1";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1375000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x110>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <4>;
+ anatop-min-voltage = <800000>;
+ anatop-max-voltage = <1375000>;
+ };
+
+ regulator-3p0@120 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd3p0";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3150000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x120>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <0>;
+ anatop-min-voltage = <2625000>;
+ anatop-max-voltage = <3400000>;
+ };
+
+ regulator-2p5@130 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd2p5";
+ regulator-min-microvolt = <2100000>;
+ regulator-max-microvolt = <2875000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x130>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <0>;
+ anatop-min-voltage = <2100000>;
+ anatop-max-voltage = <2875000>;
+ };
+
+ reg_arm: regulator-vddcore@140 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddarm";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <0>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <24>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
+
+ reg_pcie: regulator-vddpcie@140 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddpcie";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <9>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <26>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
+
+ reg_soc: regulator-vddsoc@140 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddsoc";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <18>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <28>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
+ };
+
+ tempmon: tempmon {
+ compatible = "fsl,imx6sx-tempmon", "fsl,imx6q-tempmon";
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,tempmon = <&anatop>;
+ fsl,tempmon-data = <&ocotp>;
+ clocks = <&clks IMX6SX_CLK_PLL3_USB_OTG>;
+ };
+
+ usbphy1: usbphy@020c9000 {
+ compatible = "fsl,imx6sx-usbphy", "fsl,imx23-usbphy";
+ reg = <0x020c9000 0x1000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USBPHY1>;
+ fsl,anatop = <&anatop>;
+ };
+
+ usbphy2: usbphy@020ca000 {
+ compatible = "fsl,imx6sx-usbphy", "fsl,imx23-usbphy";
+ reg = <0x020ca000 0x1000>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USBPHY2>;
+ fsl,anatop = <&anatop>;
+ };
+
+ snvs: snvs@020cc000 {
+ compatible = "fsl,sec-v4.0-mon", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x020cc000 0x4000>;
+
+ snvs-rtc-lp@34 {
+ compatible = "fsl,sec-v4.0-mon-rtc-lp";
+ reg = <0x34 0x58>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ epit1: epit@020d0000 {
+ reg = <0x020d0000 0x4000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ epit2: epit@020d4000 {
+ reg = <0x020d4000 0x4000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ src: src@020d8000 {
+ compatible = "fsl,imx6sx-src", "fsl,imx51-src";
+ reg = <0x020d8000 0x4000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+
+ gpc: gpc@020dc000 {
+ compatible = "fsl,imx6sx-gpc", "fsl,imx6q-gpc";
+ reg = <0x020dc000 0x4000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ iomuxc: iomuxc@020e0000 {
+ compatible = "fsl,imx6sx-iomuxc";
+ reg = <0x020e0000 0x4000>;
+ };
+
+ gpr: iomuxc-gpr@020e4000 {
+ compatible = "fsl,imx6sx-iomuxc-gpr",
+ "fsl,imx6q-iomuxc-gpr", "syscon";
+ reg = <0x020e4000 0x4000>;
+ };
+
+ sdma: sdma@020ec000 {
+ compatible = "fsl,imx6sx-sdma", "fsl,imx6q-sdma";
+ reg = <0x020ec000 0x4000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SDMA>,
+ <&clks IMX6SX_CLK_SDMA>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ /* imx6sx reuses imx6q sdma firmware */
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin";
+ };
+ };
+
+ aips2: aips-bus@02100000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02100000 0x100000>;
+ ranges;
+
+ usbotg1: usb@02184000 {
+ compatible = "fsl,imx6sx-usb", "fsl,imx27-usb";
+ reg = <0x02184000 0x200>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USBOH3>;
+ fsl,usbphy = <&usbphy1>;
+ fsl,usbmisc = <&usbmisc 0>;
+ fsl,anatop = <&anatop>;
+ status = "disabled";
+ };
+
+ usbotg2: usb@02184200 {
+ compatible = "fsl,imx6sx-usb", "fsl,imx27-usb";
+ reg = <0x02184200 0x200>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USBOH3>;
+ fsl,usbphy = <&usbphy2>;
+ fsl,usbmisc = <&usbmisc 1>;
+ status = "disabled";
+ };
+
+ usbh: usb@02184400 {
+ compatible = "fsl,imx6sx-usb", "fsl,imx27-usb";
+ reg = <0x02184400 0x200>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USBOH3>;
+ fsl,usbmisc = <&usbmisc 2>;
+ phy_type = "hsic";
+ fsl,anatop = <&anatop>;
+ status = "disabled";
+ };
+
+ usbmisc: usbmisc@02184800 {
+ #index-cells = <1>;
+ compatible = "fsl,imx6sx-usbmisc", "fsl,imx6q-usbmisc";
+ reg = <0x02184800 0x200>;
+ clocks = <&clks IMX6SX_CLK_USBOH3>;
+ };
+
+ fec1: ethernet@02188000 {
+ compatible = "fsl,imx6sx-fec", "fsl,imx6q-fec";
+ reg = <0x02188000 0x4000>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ENET>,
+ <&clks IMX6SX_CLK_ENET_AHB>,
+ <&clks IMX6SX_CLK_ENET_PTP>,
+ <&clks IMX6SX_CLK_ENET_REF>,
+ <&clks IMX6SX_CLK_ENET_PTP>;
+ clock-names = "ipg", "ahb", "ptp",
+ "enet_clk_ref", "enet_out";
+ status = "disabled";
+ };
+
+ mlb: mlb@0218c000 {
+ reg = <0x0218c000 0x4000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_MLB>;
+ status = "disabled";
+ };
+
+ usdhc1: usdhc@02190000 {
+ compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x02190000 0x4000>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USDHC1>,
+ <&clks IMX6SX_CLK_USDHC1>,
+ <&clks IMX6SX_CLK_USDHC1>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc2: usdhc@02194000 {
+ compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x02194000 0x4000>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USDHC2>,
+ <&clks IMX6SX_CLK_USDHC2>,
+ <&clks IMX6SX_CLK_USDHC2>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc3: usdhc@02198000 {
+ compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x02198000 0x4000>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USDHC3>,
+ <&clks IMX6SX_CLK_USDHC3>,
+ <&clks IMX6SX_CLK_USDHC3>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc4: usdhc@0219c000 {
+ compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x0219c000 0x4000>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_USDHC4>,
+ <&clks IMX6SX_CLK_USDHC4>,
+ <&clks IMX6SX_CLK_USDHC4>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@021a0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-i2c", "fsl,imx21-i2c";
+ reg = <0x021a0000 0x4000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@021a4000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-i2c", "fsl,imx21-i2c";
+ reg = <0x021a4000 0x4000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_I2C2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@021a8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-i2c", "fsl,imx21-i2c";
+ reg = <0x021a8000 0x4000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_I2C3>;
+ status = "disabled";
+ };
+
+ mmdc: mmdc@021b0000 {
+ compatible = "fsl,imx6sx-mmdc", "fsl,imx6q-mmdc";
+ reg = <0x021b0000 0x4000>;
+ };
+
+ fec2: ethernet@021b4000 {
+ compatible = "fsl,imx6sx-fec";
+ reg = <0x021b4000 0x4000>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ENET>,
+ <&clks IMX6SX_CLK_ENET_AHB>,
+ <&clks IMX6SX_CLK_ENET_PTP>,
+ <&clks IMX6SX_CLK_ENET2_REF_125M>,
+ <&clks IMX6SX_CLK_ENET_PTP>;
+ clock-names = "ipg", "ahb", "ptp",
+ "enet_clk_ref", "enet_out";
+ status = "disabled";
+ };
+
+ weim: weim@021b8000 {
+ compatible = "fsl,imx6sx-weim", "fsl,imx6q-weim";
+ reg = <0x021b8000 0x4000>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_EIM_SLOW>;
+ };
+
+ ocotp: ocotp@021bc000 {
+ compatible = "fsl,imx6sx-ocotp", "syscon";
+ reg = <0x021bc000 0x4000>;
+ clocks = <&clks IMX6SX_CLK_OCOTP>;
+ };
+
+ sai1: sai@021d4000 {
+ compatible = "fsl,imx6sx-sai";
+ reg = <0x021d4000 0x4000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SAI1_IPG>,
+ <&clks IMX6SX_CLK_SAI1>,
+ <&clks 0>, <&clks 0>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "rx", "tx";
+ dmas = <&sdma 31 23 0>, <&sdma 32 23 0>;
+ dma-source = <&gpr 0 15 0 16>;
+ status = "disabled";
+ };
+
+ audmux: audmux@021d8000 {
+ compatible = "fsl,imx6sx-audmux", "fsl,imx31-audmux";
+ reg = <0x021d8000 0x4000>;
+ status = "disabled";
+ };
+
+ sai2: sai@021dc000 {
+ compatible = "fsl,imx6sx-sai";
+ reg = <0x021dc000 0x4000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_SAI2_IPG>,
+ <&clks IMX6SX_CLK_SAI2>,
+ <&clks 0>, <&clks 0>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "rx", "tx";
+ dmas = <&sdma 33 23 0>, <&sdma 34 23 0>;
+ dma-source = <&gpr 0 17 0 18>;
+ status = "disabled";
+ };
+
+ qspi1: qspi@021e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-qspi";
+ reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_QSPI1>,
+ <&clks IMX6SX_CLK_QSPI1>;
+ clock-names = "qspi_en", "qspi";
+ status = "disabled";
+ };
+
+ qspi2: qspi@021e4000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-qspi";
+ reg = <0x021e4000 0x4000>, <0x70000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_QSPI2>,
+ <&clks IMX6SX_CLK_QSPI2>;
+ clock-names = "qspi_en", "qspi";
+ status = "disabled";
+ };
+
+ uart2: serial@021e8000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x021e8000 0x4000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart3: serial@021ec000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x021ec000 0x4000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart4: serial@021f0000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x021f0000 0x4000>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart5: serial@021f4000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x021f4000 0x4000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ i2c4: i2c@021f8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-i2c", "fsl,imx21-i2c";
+ reg = <0x021f8000 0x4000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_I2C4>;
+ status = "disabled";
+ };
+ };
+
+ aips3: aips-bus@02200000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02200000 0x100000>;
+ ranges;
+
+ spba-bus@02200000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02240000 0x40000>;
+ ranges;
+
+ csi1: csi@02214000 {
+ reg = <0x02214000 0x4000>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DISPLAY_AXI>,
+ <&clks IMX6SX_CLK_CSI>,
+ <&clks IMX6SX_CLK_DCIC1>;
+ clock-names = "disp-axi", "csi_mclk", "dcic";
+ status = "disabled";
+ };
+
+ pxp: pxp@02218000 {
+ reg = <0x02218000 0x4000>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PXP_AXI>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>;
+ clock-names = "pxp-axi", "disp-axi";
+ status = "disabled";
+ };
+
+ csi2: csi@0221c000 {
+ reg = <0x0221c000 0x4000>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DISPLAY_AXI>,
+ <&clks IMX6SX_CLK_CSI>,
+ <&clks IMX6SX_CLK_DCIC2>;
+ clock-names = "disp-axi", "csi_mclk", "dcic";
+ status = "disabled";
+ };
+
+ lcdif1: lcdif@02220000 {
+ reg = <0x02220000 0x4000>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>,
+ <&clks IMX6SX_CLK_LCDIF_APB>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>;
+ clock-names = "pix", "axi", "disp_axi";
+ status = "disabled";
+ };
+
+ lcdif2: lcdif@02224000 {
+ reg = <0x02224000 0x4000>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>,
+ <&clks IMX6SX_CLK_LCDIF_APB>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>;
+ clock-names = "pix", "axi", "disp_axi";
+ status = "disabled";
+ };
+
+ vadc: vadc@02228000 {
+ reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
+ reg-names = "vadc-vafe", "vadc-vdec";
+ clocks = <&clks IMX6SX_CLK_VADC>,
+ <&clks IMX6SX_CLK_CSI>;
+ clock-names = "vadc", "csi";
+ status = "disabled";
+ };
+ };
+
+ adc1: adc@02280000 {
+ compatible = "fsl,imx6sx-adc", "fsl,vf610-adc";
+ reg = <0x02280000 0x4000>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_IPG>;
+ clock-names = "adc";
+ status = "disabled";
+ };
+
+ adc2: adc@02284000 {
+ compatible = "fsl,imx6sx-adc", "fsl,vf610-adc";
+ reg = <0x02284000 0x4000>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_IPG>;
+ clock-names = "adc";
+ status = "disabled";
+ };
+
+ wdog3: wdog@02288000 {
+ compatible = "fsl,imx6sx-wdt", "fsl,imx21-wdt";
+ reg = <0x02288000 0x4000>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_DUMMY>;
+ status = "disabled";
+ };
+
+ ecspi5: ecspi@0228c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x0228c000 0x4000>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_ECSPI5>,
+ <&clks IMX6SX_CLK_ECSPI5>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart6: serial@022a0000 {
+ compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ reg = <0x022a0000 0x4000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_UART_IPG>,
+ <&clks IMX6SX_CLK_UART_SERIAL>;
+ clock-names = "ipg", "per";
+ dmas = <&sdma 0 4 0>, <&sdma 47 4 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ pwm5: pwm@022a4000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x022a4000 0x4000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM5>,
+ <&clks IMX6SX_CLK_PWM5>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm6: pwm@022a8000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x022a8000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM6>,
+ <&clks IMX6SX_CLK_PWM6>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm7: pwm@022ac000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x022ac000 0x4000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM7>,
+ <&clks IMX6SX_CLK_PWM7>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+
+ pwm8: pwm@0022b0000 {
+ compatible = "fsl,imx6sx-pwm", "fsl,imx27-pwm";
+ reg = <0x0022b0000 0x4000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PWM8>,
+ <&clks IMX6SX_CLK_PWM8>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ };
+ };
+
+ pcie: pcie@0x08000000 {
+ compatible = "fsl,imx6sx-pcie", "snps,dw-pcie";
+ reg = <0x08ffc000 0x4000>; /* DBI */
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ /* configuration space */
+ ranges = <0x00000800 0 0x08f00000 0x08f00000 0 0x00080000
+ /* downstream I/O */
+ 0x81000000 0 0 0x08f80000 0 0x00010000
+ /* non-prefetchable memory */
+ 0x82000000 0 0x08000000 0x08000000 0 0x00f00000>;
+ num-lanes = <1>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PCIE_REF_125M>,
+ <&clks IMX6SX_CLK_PCIE_AXI>,
+ <&clks IMX6SX_CLK_LVDS1_OUT>,
+ <&clks IMX6SX_CLK_DISPLAY_AXI>;
+ clock-names = "pcie_ref_125m", "pcie_axi",
+ "lvds_gate", "display_axi";
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts
index b10e6351da53..cf06e32ee108 100644
--- a/arch/arm/boot/dts/integratorap.dts
+++ b/arch/arm/boot/dts/integratorap.dts
@@ -8,6 +8,7 @@
/ {
model = "ARM Integrator/AP";
compatible = "arm,integrator-ap";
+ dma-ranges = <0x80000000 0x0 0x80000000>;
aliases {
arm,timer-primary = &timer2;
diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi
index 90774d604bc1..598afe91c676 100644
--- a/arch/arm/boot/dts/k2e-clocks.dtsi
+++ b/arch/arm/boot/dts/k2e-clocks.dtsi
@@ -22,7 +22,7 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,pll-clock";
clocks = <&refclkpass>;
- clock-output-names = "pa-pll-clk";
+ clock-output-names = "papllclk";
reg = <0x02620358 4>;
reg-names = "control";
};
diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi
index 96e65365afe3..d5adee3c0067 100644
--- a/arch/arm/boot/dts/k2hk-clocks.dtsi
+++ b/arch/arm/boot/dts/k2hk-clocks.dtsi
@@ -31,7 +31,7 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,pll-clock";
clocks = <&refclkpass>;
- clock-output-names = "pa-pll-clk";
+ clock-output-names = "papllclk";
reg = <0x02620358 4>;
reg-names = "control";
};
diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts
index 1f90cbf27fd7..3223cc152a85 100644
--- a/arch/arm/boot/dts/k2hk-evm.dts
+++ b/arch/arm/boot/dts/k2hk-evm.dts
@@ -167,3 +167,15 @@
};
};
};
+
+&mdio {
+ ethphy0: ethernet-phy@0 {
+ compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi
index f584b80200f8..eb1e3e29f073 100644
--- a/arch/arm/boot/dts/k2l-clocks.dtsi
+++ b/arch/arm/boot/dts/k2l-clocks.dtsi
@@ -31,7 +31,7 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,pll-clock";
clocks = <&refclksys>;
- clock-output-names = "pa-pll-clk";
+ clock-output-names = "papllclk";
reg = <0x02620358 4>;
reg-names = "control";
};
diff --git a/arch/arm/boot/dts/keystone-clocks.dtsi b/arch/arm/boot/dts/keystone-clocks.dtsi
index 93f82c7010ab..0c334b25781e 100644
--- a/arch/arm/boot/dts/keystone-clocks.dtsi
+++ b/arch/arm/boot/dts/keystone-clocks.dtsi
@@ -215,7 +215,7 @@ clocks {
clkpa: clkpa {
#clock-cells = <0>;
compatible = "ti,keystone,psc-clock";
- clocks = <&chipclk16>;
+ clocks = <&paclk13>;
clock-output-names = "pa";
reg = <0x0235001c 0xb00>, <0x02350008 0x400>;
reg-names = "control", "domain";
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index c1414cb81fd4..9e31fe7d31f8 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -266,5 +266,16 @@
ranges = <0 0 0x30000000 0x10000000
1 0 0x21000A00 0x00000100>;
};
+
+ mdio: mdio@02090300 {
+ compatible = "ti,keystone_mdio", "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02090300 0x100>;
+ status = "disabled";
+ clocks = <&clkpa>;
+ clock-names = "fck";
+ bus_freq = <2500000>;
+ };
};
};
diff --git a/arch/arm/boot/dts/kirkwood-d2net.dts b/arch/arm/boot/dts/kirkwood-d2net.dts
new file mode 100644
index 000000000000..6b7856025001
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-d2net.dts
@@ -0,0 +1,42 @@
+/*
+ * Device Tree file for d2 Network v2
+ *
+ * Copyright (C) 2014 Simon Guinot <simon.guinot@sequanux.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+/dts-v1/;
+
+#include "kirkwood-netxbig.dtsi"
+
+/ {
+ model = "LaCie d2 Network v2";
+ compatible = "lacie,d2net_v2", "lacie,netxbig", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>;
+ };
+
+ ns2-leds {
+ compatible = "lacie,ns2-leds";
+
+ blue-sata {
+ label = "d2net_v2:blue:sata";
+ slow-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+ cmd-gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ red-fail {
+ label = "d2net_v2:red:fail";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-net2big.dts b/arch/arm/boot/dts/kirkwood-net2big.dts
new file mode 100644
index 000000000000..53dc37a3b687
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-net2big.dts
@@ -0,0 +1,60 @@
+/*
+ * Device Tree file for LaCie 2Big Network v2
+ *
+ * Copyright (C) 2014
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on netxbig_v2-setup.c,
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+#include "kirkwood-netxbig.dtsi"
+
+/ {
+ model = "LaCie 2Big Network v2";
+ compatible = "lacie,net2big_v2", "lacie,netxbig", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>;
+ };
+};
+
+&regulators {
+ regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "hdd1power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+ };
+
+ clocks {
+ g762_clk: g762-oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&i2c0 {
+ g762@3e {
+ compatible = "gmt,g762";
+ reg = <0x3e>;
+ clocks = <&g762_clk>;
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts
new file mode 100644
index 000000000000..36155b749d9f
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-net5big.dts
@@ -0,0 +1,111 @@
+/*
+ * Device Tree file for LaCie 5Big Network v2
+ *
+ * Copyright (C) 2014
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on netxbig_v2-setup.c,
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+#include "kirkwood-netxbig.dtsi"
+
+/ {
+ model = "LaCie 5Big Network v2";
+ compatible = "lacie,net5big_v2", "lacie,netxbig", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>;
+ };
+
+};
+
+&regulators {
+ regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "hdd1power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "hdd2power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "hdd3power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "hdd4power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ clocks {
+ g762_clk: g762-oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&mdio {
+ ethphy1: ethernet-phy@1 {
+ reg = <0>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
+
+
+&i2c0 {
+ g762@3e {
+ compatible = "gmt,g762";
+ reg = <0x3e>;
+ clocks = <&g762_clk>;
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
new file mode 100644
index 000000000000..b0cfb7cd30b9
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
@@ -0,0 +1,154 @@
+/*
+ * Device Tree common file for LaCie 2Big and 5Big Network v2
+ *
+ * Copyright (C) 2014
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on netxbig_v2-setup.c,
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ stdout-path = &uart0;
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ status = "okay";
+ };
+
+ spi@10600 {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25l4005a";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ mode = <0>;
+
+ partition@0 {
+ reg = <0x0 0x80000>;
+ label = "u-boot";
+ };
+ };
+ };
+
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * button@1 and button@2 represent a three position rocker
+ * switch. Thus the conventional KEY_POWER does not fit
+ */
+ button@1 {
+ label = "Back power switch (on|auto)";
+ linux,code = <KEY_ESC>;
+ linux,input-type = <5>;
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+ button@2 {
+ label = "Back power switch (auto|off)";
+ linux,code = <KEY_1>;
+ linux,input-type = <5>;
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ };
+ button@3 {
+ label = "Function button";
+ linux,code = <KEY_OPTION>;
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ };
+
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulators: regulators {
+ status = "okay";
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+
+ regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "hdd0power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ reg = <8>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+
+ pmx_button_function: pmx-button-function {
+ marvell,pins = "mpp34";
+ marvell,function = "gpio";
+ };
+ pmx_button_power_off: pmx-button-power-off {
+ marvell,pins = "mpp15";
+ marvell,function = "gpio";
+ };
+ pmx_button_power_on: pmx-button-power-on {
+ marvell,pins = "mpp13";
+ marvell,function = "gpio";
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
+};
diff --git a/arch/arm/boot/dts/kizbox.dts b/arch/arm/boot/dts/kizbox.dts
index 928f6eef2d59..e83e4f9310b8 100644
--- a/arch/arm/boot/dts/kizbox.dts
+++ b/arch/arm/boot/dts/kizbox.dts
@@ -30,6 +30,10 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/mpa1600.dts b/arch/arm/boot/dts/mpa1600.dts
index ccf9ea242f72..f0f5e1098928 100644
--- a/arch/arm/boot/dts/mpa1600.dts
+++ b/arch/arm/boot/dts/mpa1600.dts
@@ -25,6 +25,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index e83b0468080c..2ad3e3b29411 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -182,3 +182,6 @@
&i2c2 {
compatible = "ti,omap2420-i2c";
};
+
+/include/ "omap24xx-clocks.dtsi"
+/include/ "omap2420-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index c4e8013801ee..f9ab99d5c951 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -288,3 +288,6 @@
&i2c2 {
compatible = "ti,omap2430-i2c";
};
+
+/include/ "omap24xx-clocks.dtsi"
+/include/ "omap2430-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 1e1b05768cec..159720d6c956 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -100,15 +100,33 @@
};
};
};
+
+ sound: sound {
+ compatible = "ti,abe-twl6040";
+ ti,model = "omap5-uevm";
+
+ ti,mclk-freq = <19200000>;
+
+ ti,mcpdm = <&mcpdm>;
+
+ ti,twl6040 = <&twl6040>;
+
+ /* Audio routing */
+ ti,audio-routing =
+ "Headset Stereophone", "HSOL",
+ "Headset Stereophone", "HSOR",
+ "Line Out", "AUXL",
+ "Line Out", "AUXR",
+ "HSMIC", "Headset Mic",
+ "Headset Mic", "Headset Mic Bias",
+ "AFML", "Line In",
+ "AFMR", "Line In";
+ };
};
&omap5_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
- &twl6040_pins
- &mcpdm_pins
- &mcbsp1_pins
- &mcbsp2_pins
&usbhost_pins
&led_gpio_pins
>;
@@ -306,6 +324,11 @@
ti,wakeup;
};
+ clk32kgaudio: palmas_clk32k@1 {
+ compatible = "ti,palmas-clk32kgaudio";
+ #clock-cells = <0>;
+ };
+
palmas_pmic {
compatible = "ti,palmas-pmic";
interrupt-parent = <&palmas>;
@@ -489,6 +512,25 @@
};
};
};
+
+ twl6040: twl@4b {
+ compatible = "ti,twl6040";
+ reg = <0x4b>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&twl6040_pins>;
+
+ interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
+ interrupt-parent = <&gic>;
+ ti,audpwron-gpio = <&gpio5 13 0>; /* gpio line 141 */
+
+ vio-supply = <&smps7_reg>;
+ v2v1-supply = <&smps9_reg>;
+ enable-active-high;
+
+ clocks = <&clk32kgaudio>;
+ clock-names = "clk32k";
+ };
};
&i2c5 {
@@ -505,8 +547,22 @@
};
};
-&mcbsp3 {
- status = "disabled";
+&mcpdm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcpdm_pins>;
+ status = "okay";
+};
+
+&mcbsp1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp1_pins>;
+ status = "okay";
+};
+
+&mcbsp2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp2_pins>;
+ status = "okay";
};
&usbhshost {
diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
index 33ffabe9c4c8..66afcff67fde 100644
--- a/arch/arm/boot/dts/pm9g45.dts
+++ b/arch/arm/boot/dts/pm9g45.dts
@@ -29,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index 56849b55e1c2..a3ed23c0a8f5 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -43,6 +43,10 @@
clock-frequency = <48000000>;
};
+&mtu2 {
+ status = "ok";
+};
+
&i2c2 {
status = "okay";
clock-frequency = <400000>;
@@ -57,3 +61,13 @@
&scif2 {
status = "okay";
};
+
+&spi4 {
+ status = "okay";
+
+ codec: codec@0 {
+ compatible = "wlf,wm8978";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index f50fbc8f3bd9..1d28d01c163c 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -144,6 +144,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ clock-frequency = <400000000>;
};
};
@@ -228,6 +229,16 @@
status = "disabled";
};
+ mtu2: timer@fcff0000 {
+ compatible = "renesas,mtu2";
+ reg = <0xfcff0000 0x400>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tgi0a";
+ clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
+ clock-names = "fck";
+ status = "disabled";
+ };
+
scif0: serial@e8007000 {
compatible = "renesas,scif-r7s72100", "renesas,scif";
reg = <0xe8007000 64>;
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
index 70b1fff8f4a3..a860f32bca27 100644
--- a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
+++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
@@ -16,6 +16,10 @@
model = "APE6EVM";
compatible = "renesas,ape6evm-reference", "renesas,r8a73a4";
+ aliases {
+ serial0 = &scifa0;
+ };
+
chosen {
bootargs = "console=ttySC0,115200 ignore_loglevel rw";
};
@@ -90,9 +94,6 @@
};
&pfc {
- pinctrl-0 = <&scifa0_pins>;
- pinctrl-names = "default";
-
scifa0_pins: serial0 {
renesas,groups = "scifa0_data";
renesas,function = "scifa0";
@@ -123,6 +124,13 @@
status = "okay";
};
+&scifa0 {
+ pinctrl-0 = <&scifa0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
&sdhi0 {
vmmc-supply = <&vcc_sdhi0>;
bus-width = <4>;
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index 82c5ac825386..d8ec5058c351 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -252,6 +252,48 @@
status = "disabled";
};
+ scifa0: serial@e6c40000 {
+ compatible = "renesas,scifa-r8a73a4", "renesas,scifa";
+ reg = <0 0xe6c40000 0 0x100>;
+ interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa1: serial@e6c50000 {
+ compatible = "renesas,scifa-r8a73a4", "renesas,scifa";
+ reg = <0 0xe6c50000 0 0x100>;
+ interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb2: serial@e6c20000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6c20000 0 0x100>;
+ interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb3: serial@e6c30000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6c30000 0 0x100>;
+ interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb4: serial@e6ce0000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6ce0000 0 0x100>;
+ interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb5: serial@e6cf0000 {
+ compatible = "renesas,scifb-r8a73a4", "renesas,scifb";
+ reg = <0 0xe6cf0000 0 0x100>;
+ interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
mmcif0: mmc@ee200000 {
compatible = "renesas,sh-mmcif";
reg = <0 0xee200000 0 0x80>;
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
index 486007d7ffe4..ee9e7d5c97a9 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
@@ -19,8 +19,12 @@
model = "armadillo 800 eva reference";
compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740";
+ aliases {
+ serial1 = &scifa1;
+ };
+
chosen {
- bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
+ bootargs = "console=tty0 console=ttySC1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
};
memory {
@@ -104,17 +108,21 @@
leds {
compatible = "gpio-leds";
- led1 {
+ led3 {
gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
+ label = "LED3";
};
- led2 {
+ led4 {
gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
+ label = "LED4";
};
- led3 {
+ led5 {
gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
+ label = "LED5";
};
- led4 {
+ led6 {
gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
+ label = "LED6";
};
};
@@ -198,9 +206,6 @@
};
&pfc {
- pinctrl-0 = <&scifa1_pins>;
- pinctrl-names = "default";
-
ether_pins: ether {
renesas,groups = "gether_mii", "gether_int";
renesas,function = "gether";
@@ -252,6 +257,13 @@
status = "okay";
};
+&scifa1 {
+ pinctrl-0 = <&scifa1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 55d29f4d2ed6..bda18fb3d9e5 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -156,6 +156,69 @@
status = "disabled";
};
+ scifa0: serial@e6c40000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6c40000 0x100>;
+ interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa1: serial@e6c50000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6c50000 0x100>;
+ interrupts = <0 101 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa2: serial@e6c60000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6c60000 0x100>;
+ interrupts = <0 102 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa3: serial@e6c70000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6c70000 0x100>;
+ interrupts = <0 103 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa4: serial@e6c80000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6c80000 0x100>;
+ interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa5: serial@e6cb0000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6cb0000 0x100>;
+ interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa6: serial@e6cc0000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6cc0000 0x100>;
+ interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa7: serial@e6cd0000 {
+ compatible = "renesas,scifa-r8a7740", "renesas,scifa";
+ reg = <0xe6cd0000 0x100>;
+ interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb8: serial@e6c30000 {
+ compatible = "renesas,scifb-r8a7740", "renesas,scifb";
+ reg = <0xe6c30000 0x100>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
pfc: pfc@e6050000 {
compatible = "renesas,pfc-r8a7740";
reg = <0xe6050000 0x8000>,
diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
index f76f6ec01e19..3342c74c5de8 100644
--- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
@@ -23,6 +23,10 @@
model = "bockw";
compatible = "renesas,bockw-reference", "renesas,r8a7778";
+ aliases {
+ serial0 = &scif0;
+ };
+
chosen {
bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
};
@@ -70,9 +74,6 @@
};
&pfc {
- pinctrl-0 = <&scif0_pins>;
- pinctrl-names = "default";
-
scif0_pins: serial0 {
renesas,groups = "scif0_data_a", "scif0_ctrl";
renesas,function = "scif0";
@@ -124,3 +125,10 @@
};
};
};
+
+&scif0 {
+ pinctrl-0 = <&scif0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 3af0a2187493..ecfdf4b01b5a 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -156,6 +156,48 @@
status = "disabled";
};
+ scif0: serial@ffe40000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe40000 0x100>;
+ interrupts = <0 70 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scif1: serial@ffe41000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe41000 0x100>;
+ interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scif2: serial@ffe42000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe42000 0x100>;
+ interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scif3: serial@ffe43000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe43000 0x100>;
+ interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scif4: serial@ffe44000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe44000 0x100>;
+ interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scif5: serial@ffe45000 {
+ compatible = "renesas,scif-r8a7778", "renesas,scif";
+ reg = <0xffe45000 0x100>;
+ interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
mmcif: mmc@ffe4e000 {
compatible = "renesas,sh-mmcif";
reg = <0xffe4e000 0x100>;
diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
deleted file mode 100644
index b27c6373ff4d..000000000000
--- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Reference Device Tree Source for the Marzen board
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Simon Horman
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-/dts-v1/;
-#include "r8a7779.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-
-/ {
- model = "marzen";
- compatible = "renesas,marzen-reference", "renesas,r8a7779";
-
- chosen {
- bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on rw";
- };
-
- memory {
- device_type = "memory";
- reg = <0x60000000 0x40000000>;
- };
-
- fixedregulator3v3: fixedregulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "fixed-3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- lan0@18000000 {
- compatible = "smsc,lan9220", "smsc,lan9115";
- reg = <0x18000000 0x100>;
- pinctrl-0 = <&lan0_pins>;
- pinctrl-names = "default";
-
- phy-mode = "mii";
- interrupt-parent = <&irqpin0>;
- interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
- smsc,irq-push-pull;
- reg-io-width = <4>;
- vddvario-supply = <&fixedregulator3v3>;
- vdd33a-supply = <&fixedregulator3v3>;
- };
-
- leds {
- compatible = "gpio-leds";
- led2 {
- gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
- };
- led3 {
- gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
- };
- led4 {
- gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
- };
- };
-};
-
-&irqpin0 {
- status = "okay";
-};
-
-&pfc {
- pinctrl-0 = <&scif2_pins &scif4_pins>;
- pinctrl-names = "default";
-
- lan0_pins: lan0 {
- intc {
- renesas,groups = "intc_irq1_b";
- renesas,function = "intc";
- };
- lbsc {
- renesas,groups = "lbsc_ex_cs0";
- renesas,function = "lbsc";
- };
- };
-
- scif2_pins: serial2 {
- renesas,groups = "scif2_data_c";
- renesas,function = "scif2";
- };
-
- scif4_pins: serial4 {
- renesas,groups = "scif4_data";
- renesas,function = "scif4";
- };
-
- sdhi0_pins: sd0 {
- renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
- renesas,function = "sdhi0";
- };
-
- hspi0_pins: hspi0 {
- renesas,groups = "hspi0";
- renesas,function = "hspi0";
- };
-};
-
-&sdhi0 {
- pinctrl-0 = <&sdhi0_pins>;
- pinctrl-names = "default";
-
- vmmc-supply = <&fixedregulator3v3>;
- bus-width = <4>;
- status = "okay";
-};
-
-&hspi0 {
- pinctrl-0 = <&hspi0_pins>;
- pinctrl-names = "default";
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index a7af2c2371f2..c160404e4d40 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -11,17 +11,135 @@
/dts-v1/;
#include "r8a7779.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "marzen";
compatible = "renesas,marzen", "renesas,r8a7779";
+ aliases {
+ serial2 = &scif2;
+ serial4 = &scif4;
+ };
+
chosen {
- bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on";
+ bootargs = "console=ttySC2,115200 ignore_loglevel root=/dev/nfs ip=on";
};
memory {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
+
+ fixedregulator3v3: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ lan0@18000000 {
+ compatible = "smsc,lan9220", "smsc,lan9115";
+ reg = <0x18000000 0x100>;
+ pinctrl-0 = <&lan0_pins>;
+ pinctrl-names = "default";
+
+ phy-mode = "mii";
+ interrupt-parent = <&irqpin0>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ smsc,irq-push-pull;
+ reg-io-width = <4>;
+ vddvario-supply = <&fixedregulator3v3>;
+ vdd33a-supply = <&fixedregulator3v3>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led2 {
+ gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ };
+ led3 {
+ gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
+ };
+ led4 {
+ gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&irqpin0 {
+ status = "okay";
+};
+
+&extal_clk {
+ clock-frequency = <31250000>;
+};
+
+&tmu0 {
+ status = "okay";
+};
+
+&pfc {
+ lan0_pins: lan0 {
+ intc {
+ renesas,groups = "intc_irq1_b";
+ renesas,function = "intc";
+ };
+ lbsc {
+ renesas,groups = "lbsc_ex_cs0";
+ renesas,function = "lbsc";
+ };
+ };
+
+ scif2_pins: serial2 {
+ renesas,groups = "scif2_data_c";
+ renesas,function = "scif2";
+ };
+
+ scif4_pins: serial4 {
+ renesas,groups = "scif4_data";
+ renesas,function = "scif4";
+ };
+
+ sdhi0_pins: sd0 {
+ renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
+ renesas,function = "sdhi0";
+ };
+
+ hspi0_pins: hspi0 {
+ renesas,groups = "hspi0";
+ renesas,function = "hspi0";
+ };
+};
+
+&scif2 {
+ pinctrl-0 = <&scif2_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&scif4 {
+ pinctrl-0 = <&scif4_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&fixedregulator3v3>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&hspi0 {
+ pinctrl-0 = <&hspi0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
};
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index b517c8e6b420..463e3fd569b6 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -11,6 +11,7 @@
/include/ "skeleton.dtsi"
+#include <dt-bindings/clock/r8a7779-clock.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
@@ -25,21 +26,25 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ clock-frequency = <1000000000>;
};
cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ clock-frequency = <1000000000>;
};
cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
+ clock-frequency = <1000000000>;
};
cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
+ clock-frequency = <1000000000>;
};
};
@@ -49,13 +54,13 @@
spi2 = &hspi2;
};
- gic: interrupt-controller@f0001000 {
- compatible = "arm,cortex-a9-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0xf0001000 0x1000>,
- <0xf0000100 0x100>;
- };
+ gic: interrupt-controller@f0001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0xf0001000 0x1000>,
+ <0xf0000100 0x100>;
+ };
gpio0: gpio@ffc40000 {
compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
@@ -157,6 +162,7 @@
compatible = "renesas,i2c-r8a7779";
reg = <0xffc70000 0x1000>;
interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_I2C0>;
status = "disabled";
};
@@ -166,6 +172,7 @@
compatible = "renesas,i2c-r8a7779";
reg = <0xffc71000 0x1000>;
interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_I2C1>;
status = "disabled";
};
@@ -175,6 +182,7 @@
compatible = "renesas,i2c-r8a7779";
reg = <0xffc72000 0x1000>;
interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_I2C2>;
status = "disabled";
};
@@ -184,6 +192,67 @@
compatible = "renesas,i2c-r8a7779";
reg = <0xffc73000 0x1000>;
interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_I2C3>;
+ status = "disabled";
+ };
+
+ scif0: serial@ffe40000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe40000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
+ status = "disabled";
+ };
+
+ scif1: serial@ffe41000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe41000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
+ status = "disabled";
+ };
+
+ scif2: serial@ffe42000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe42000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 90 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
+ status = "disabled";
+ };
+
+ scif3: serial@ffe43000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe43000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
+ status = "disabled";
+ };
+
+ scif4: serial@ffe44000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe44000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
+ status = "disabled";
+ };
+
+ scif5: serial@ffe45000 {
+ compatible = "renesas,scif-r8a7779", "renesas,scif";
+ reg = <0xffe45000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>;
+ clock-names = "sci_ick";
status = "disabled";
};
@@ -197,16 +266,60 @@
reg = <0xffc48000 0x38>;
};
+ tmu0: timer@ffd80000 {
+ compatible = "renesas,tmu";
+ reg = <0xffd80000 0x30>;
+ interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>,
+ <0 33 IRQ_TYPE_LEVEL_HIGH>,
+ <0 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_TMU0>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
+ tmu1: timer@ffd81000 {
+ compatible = "renesas,tmu";
+ reg = <0xffd81000 0x30>;
+ interrupts = <0 36 IRQ_TYPE_LEVEL_HIGH>,
+ <0 37 IRQ_TYPE_LEVEL_HIGH>,
+ <0 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_TMU1>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
+ tmu2: timer@ffd82000 {
+ compatible = "renesas,tmu";
+ reg = <0xffd82000 0x30>;
+ interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>,
+ <0 41 IRQ_TYPE_LEVEL_HIGH>,
+ <0 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp0_clks R8A7779_CLK_TMU2>;
+ clock-names = "fck";
+
+ #renesas,channels = <3>;
+
+ status = "disabled";
+ };
+
sata: sata@fc600000 {
compatible = "renesas,rcar-sata";
reg = <0xfc600000 0x2000>;
interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7779_CLK_SATA>;
};
sdhi0: sd@ffe4c000 {
compatible = "renesas,sdhi-r8a7779";
reg = <0xffe4c000 0x100>;
interrupts = <0 104 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7779_CLK_SDHI0>;
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
@@ -216,6 +329,7 @@
compatible = "renesas,sdhi-r8a7779";
reg = <0xffe4d000 0x100>;
interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7779_CLK_SDHI1>;
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
@@ -225,6 +339,7 @@
compatible = "renesas,sdhi-r8a7779";
reg = <0xffe4e000 0x100>;
interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7779_CLK_SDHI2>;
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
@@ -234,6 +349,7 @@
compatible = "renesas,sdhi-r8a7779";
reg = <0xffe4f000 0x100>;
interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7779_CLK_SDHI3>;
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
@@ -245,6 +361,7 @@
interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mstp0_clks R8A7779_CLK_HSPI>;
status = "disabled";
};
@@ -254,6 +371,7 @@
interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mstp0_clks R8A7779_CLK_HSPI>;
status = "disabled";
};
@@ -263,6 +381,150 @@
interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&mstp0_clks R8A7779_CLK_HSPI>;
status = "disabled";
};
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ /* External root clock */
+ extal_clk: extal_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overriden by the board. */
+ clock-frequency = <0>;
+ clock-output-names = "extal";
+ };
+
+ /* Special CPG clocks */
+ cpg_clocks: clocks@ffc80000 {
+ compatible = "renesas,r8a7779-cpg-clocks";
+ reg = <0xffc80000 0x30>;
+ clocks = <&extal_clk>;
+ #clock-cells = <1>;
+ clock-output-names = "plla", "z", "zs", "s",
+ "s1", "p", "b", "out";
+ };
+
+ /* Fixed factor clocks */
+ i_clk: i_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
+ #clock-cells = <0>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ clock-output-names = "i";
+ };
+ s3_clk: s3_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
+ #clock-cells = <0>;
+ clock-div = <8>;
+ clock-mult = <1>;
+ clock-output-names = "s3";
+ };
+ s4_clk: s4_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
+ #clock-cells = <0>;
+ clock-div = <16>;
+ clock-mult = <1>;
+ clock-output-names = "s4";
+ };
+ g_clk: g_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
+ #clock-cells = <0>;
+ clock-div = <24>;
+ clock-mult = <1>;
+ clock-output-names = "g";
+ };
+
+ /* Gate clocks */
+ mstp0_clks: clocks@ffc80030 {
+ compatible = "renesas,r8a7779-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0xffc80030 4>;
+ clocks = <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_S1>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>;
+ #clock-cells = <1>;
+ renesas,clock-indices = <
+ R8A7779_CLK_HSPI R8A7779_CLK_TMU2
+ R8A7779_CLK_TMU1 R8A7779_CLK_TMU0
+ R8A7779_CLK_HSCIF1 R8A7779_CLK_HSCIF0
+ R8A7779_CLK_SCIF5 R8A7779_CLK_SCIF4
+ R8A7779_CLK_SCIF3 R8A7779_CLK_SCIF2
+ R8A7779_CLK_SCIF1 R8A7779_CLK_SCIF0
+ R8A7779_CLK_I2C3 R8A7779_CLK_I2C2
+ R8A7779_CLK_I2C1 R8A7779_CLK_I2C0
+ >;
+ clock-output-names =
+ "hspi", "tmu2", "tmu1", "tmu0", "hscif1",
+ "hscif0", "scif5", "scif4", "scif3", "scif2",
+ "scif1", "scif0", "i2c3", "i2c2", "i2c1",
+ "i2c0";
+ };
+ mstp1_clks: clocks@ffc80034 {
+ compatible = "renesas,r8a7779-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0xffc80034 4>, <0xffc80044 4>;
+ clocks = <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_S>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_P>,
+ <&cpg_clocks R8A7779_CLK_S>;
+ #clock-cells = <1>;
+ renesas,clock-indices = <
+ R8A7779_CLK_USB01 R8A7779_CLK_USB2
+ R8A7779_CLK_DU R8A7779_CLK_VIN2
+ R8A7779_CLK_VIN1 R8A7779_CLK_VIN0
+ R8A7779_CLK_ETHER R8A7779_CLK_SATA
+ R8A7779_CLK_PCIE R8A7779_CLK_VIN3
+ >;
+ clock-output-names =
+ "usb01", "usb2",
+ "du", "vin2",
+ "vin1", "vin0",
+ "ether", "sata",
+ "pcie", "vin3";
+ };
+ mstp3_clks: clocks@ffc8003c {
+ compatible = "renesas,r8a7779-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0xffc8003c 4>;
+ clocks = <&s4_clk>, <&s4_clk>, <&s4_clk>, <&s4_clk>,
+ <&s4_clk>, <&s4_clk>;
+ #clock-cells = <1>;
+ renesas,clock-indices = <
+ R8A7779_CLK_SDHI3 R8A7779_CLK_SDHI2
+ R8A7779_CLK_SDHI1 R8A7779_CLK_SDHI0
+ R8A7779_CLK_MMC1 R8A7779_CLK_MMC0
+ >;
+ clock-output-names =
+ "sdhi3", "sdhi2", "sdhi1", "sdhi0",
+ "mmc1", "mmc0";
+ };
+ };
};
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index dd2fe46073f2..7853c2c15ce6 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -29,12 +29,12 @@
memory@40000000 {
device_type = "memory";
- reg = <0 0x40000000 0 0x80000000>;
+ reg = <0 0x40000000 0 0x40000000>;
};
memory@180000000 {
device_type = "memory";
- reg = <1 0x80000000 0 0x80000000>;
+ reg = <1 0x40000000 0 0xc0000000>;
};
lbsc {
@@ -204,6 +204,36 @@
"msiof1_tx";
renesas,function = "msiof1";
};
+
+ iic1_pins: iic1 {
+ renesas,groups = "iic1";
+ renesas,function = "iic1";
+ };
+
+ iic2_pins: iic2 {
+ renesas,groups = "iic2";
+ renesas,function = "iic2";
+ };
+
+ iic3_pins: iic3 {
+ renesas,groups = "iic3";
+ renesas,function = "iic3";
+ };
+
+ usb0_pins: usb0 {
+ renesas,groups = "usb0";
+ renesas,function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ renesas,groups = "usb1";
+ renesas,function = "usb1";
+ };
+
+ usb2_pins: usb2 {
+ renesas,groups = "usb2";
+ renesas,function = "usb2";
+ };
};
&ether {
@@ -222,6 +252,10 @@
};
};
+&cmt0 {
+ status = "ok";
+};
+
&mmcif1 {
pinctrl-0 = <&mmc1_pins>;
pinctrl-names = "default";
@@ -317,3 +351,57 @@
cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
status = "okay";
};
+
+&cpu0 {
+ cpu0-supply = <&vdd_dvfs>;
+};
+
+&iic0 {
+ status = "ok";
+};
+
+&iic1 {
+ status = "ok";
+ pinctrl-0 = <&iic1_pins>;
+ pinctrl-names = "default";
+};
+
+&iic2 {
+ status = "ok";
+ pinctrl-0 = <&iic2_pins>;
+ pinctrl-names = "default";
+};
+
+&iic3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&iic3_pins>;
+ status = "okay";
+
+ vdd_dvfs: regulator@68 {
+ compatible = "diasemi,da9210";
+ reg = <0x68>;
+
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&pci0 {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+};
+
+&pci1 {
+ status = "okay";
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+};
+
+&pci2 {
+ status = "okay";
+ pinctrl-0 = <&usb2_pins>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 7ff29601f962..7218bfff0bca 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -44,6 +44,17 @@
compatible = "arm,cortex-a15";
reg = <0>;
clock-frequency = <1300000000>;
+ voltage-tolerance = <1>; /* 1% */
+ clocks = <&cpg_clocks R8A7790_CLK_Z>;
+ clock-latency = <300000>; /* 300 us */
+
+ /* kHz - uV - OPPs unknown yet */
+ operating-points = <1400000 1000000>,
+ <1225000 1000000>,
+ <1050000 1000000>,
+ < 875000 1000000>,
+ < 700000 1000000>,
+ < 350000 1000000>;
};
cpu1: cpu@1 {
@@ -195,6 +206,38 @@
<1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ cmt0: timer@ffca0000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xffca0000 0 0x1004>;
+ interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0x60>;
+
+ status = "disabled";
+ };
+
+ cmt1: timer@e6130000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xe6130000 0 0x1004>;
+ interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0 122 IRQ_TYPE_LEVEL_HIGH>,
+ <0 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 124 IRQ_TYPE_LEVEL_HIGH>,
+ <0 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0 127 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7790_CLK_CMT1>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0xff>;
+
+ status = "disabled";
+ };
+
irqc0: interrupt-controller@e61c0000 {
compatible = "renesas,irqc-r8a7790", "renesas,irqc";
#interrupt-cells = <2>;
@@ -476,6 +519,15 @@
clock-output-names = "extal";
};
+ /* External PCIe clock - can be overridden by the board */
+ pcie_bus_clk: pcie_bus_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "pcie_bus";
+ status = "disabled";
+ };
+
/*
* The external audio clocks are configured as 0 Hz fixed frequency clocks by
* default. Boards that provide audio clocks should override them.
@@ -754,17 +806,17 @@
reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&sd3_clk>,
<&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>,
- <&hp_clk>, <&hp_clk>, <&rclk_clk>;
+ <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0
- R8A7790_CLK_IIC0 R8A7790_CLK_IIC1 R8A7790_CLK_CMT1
+ R8A7790_CLK_IIC0 R8A7790_CLK_PCIEC R8A7790_CLK_IIC1 R8A7790_CLK_SSUSB R8A7790_CLK_CMT1
>;
clock-output-names =
"iic2", "tpu0", "mmcif1", "sdhi3",
"sdhi2", "sdhi1", "sdhi0", "mmcif0",
- "iic0", "iic1", "cmt1";
+ "iic0", "pciec", "iic1", "ssusb", "cmt1";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -824,6 +876,39 @@
"rcan1", "rcan0", "qspi_mod", "iic3",
"i2c3", "i2c2", "i2c1", "i2c0";
};
+ mstp10_clks: mstp10_clks@e6150998 {
+ compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>;
+ clocks = <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>;
+
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7790_CLK_SSI_ALL
+ R8A7790_CLK_SSI9 R8A7790_CLK_SSI8 R8A7790_CLK_SSI7 R8A7790_CLK_SSI6 R8A7790_CLK_SSI5
+ R8A7790_CLK_SSI4 R8A7790_CLK_SSI3 R8A7790_CLK_SSI2 R8A7790_CLK_SSI1 R8A7790_CLK_SSI0
+ R8A7790_CLK_SCU_ALL
+ R8A7790_CLK_SCU_DVC1 R8A7790_CLK_SCU_DVC0
+ R8A7790_CLK_SCU_SRC9 R8A7790_CLK_SCU_SRC8 R8A7790_CLK_SCU_SRC7 R8A7790_CLK_SCU_SRC6 R8A7790_CLK_SCU_SRC5
+ R8A7790_CLK_SCU_SRC4 R8A7790_CLK_SCU_SRC3 R8A7790_CLK_SCU_SRC2 R8A7790_CLK_SCU_SRC1 R8A7790_CLK_SCU_SRC0
+ >;
+ clock-output-names =
+ "ssi-all",
+ "ssi9", "ssi8", "ssi7", "ssi6", "ssi5",
+ "ssi4", "ssi3", "ssi2", "ssi1", "ssi0",
+ "scu-all",
+ "scu-dvc1", "scu-dvc0",
+ "scu-src9", "scu-src8", "scu-src7", "scu-src6", "scu-src5",
+ "scu-src4", "scu-src3", "scu-src2", "scu-src1", "scu-src0";
+ };
};
qspi: spi@e6b10000 {
@@ -876,4 +961,152 @@
#size-cells = <0>;
status = "disabled";
};
+
+ pci0: pci@ee090000 {
+ compatible = "renesas,pci-r8a7790";
+ device_type = "pci";
+ clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+ reg = <0 0xee090000 0 0xc00>,
+ <0 0xee080000 0 0x1100>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pci1: pci@ee0b0000 {
+ compatible = "renesas,pci-r8a7790";
+ device_type = "pci";
+ clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+ reg = <0 0xee0b0000 0 0xc00>,
+ <0 0xee0a0000 0 0x1100>;
+ interrupts = <0 112 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <1 1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x02000000 0 0xee0a0000 0 0xee0a0000 0 0x00010000>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 112 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 112 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pci2: pci@ee0d0000 {
+ compatible = "renesas,pci-r8a7790";
+ device_type = "pci";
+ clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+ reg = <0 0xee0d0000 0 0xc00>,
+ <0 0xee0c0000 0 0x1100>;
+ interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <2 2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pciec: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a7790";
+ reg = <0 0xfe000000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
+ 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
+ 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
+ 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000
+ 0x43000000 1 0x80000000 1 0x80000000 0 0x80000000>;
+ interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>,
+ <0 117 IRQ_TYPE_LEVEL_HIGH>,
+ <0 118 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7790_CLK_PCIEC>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ status = "disabled";
+ };
+
+ rcar_sound: rcar_sound@0xec500000 {
+ #sound-dai-cells = <1>;
+ compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2", "renesas,rcar_sound";
+ interrupt-parent = <&gic>;
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x1280>; /* SSI */
+ clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>,
+ <&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>,
+ <&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>,
+ <&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>,
+ <&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>,
+ <&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>,
+ <&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>,
+ <&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>,
+ <&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>,
+ <&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>,
+ <&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>,
+ <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+ "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6", "src.5",
+ "src.4", "src.3", "src.2", "src.1", "src.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+
+ status = "disabled";
+
+ rcar_sound,dvc {
+ dvc0: dvc@0 { };
+ dvc1: dvc@1 { };
+ };
+
+ rcar_sound,src {
+ src0: src@0 { };
+ src1: src@1 { };
+ src2: src@2 { };
+ src3: src@3 { };
+ src4: src@4 { };
+ src5: src@5 { };
+ src6: src@6 { };
+ src7: src@7 { };
+ src8: src@8 { };
+ src9: src@9 { };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi@0 { interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi1: ssi@1 { interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi2: ssi@2 { interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi3: ssi@3 { interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi4: ssi@4 { interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi5: ssi@5 { interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi6: ssi@6 { interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi7: ssi@7 { interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi8: ssi@8 { interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi9: ssi@9 { interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts
index cc6d992e8db2..3a2ef0a2a137 100644
--- a/arch/arm/boot/dts/r8a7791-henninger.dts
+++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -110,6 +110,11 @@
renesas,function = "sdhi2";
};
+ i2c2_pins: i2c2 {
+ renesas,groups = "i2c2";
+ renesas,function = "i2c2";
+ };
+
qspi_pins: spi0 {
renesas,groups = "qspi_ctrl", "qspi_data4";
renesas,function = "qspi";
@@ -120,6 +125,16 @@
"msiof0_tx";
renesas,function = "msiof0";
};
+
+ usb0_pins: usb0 {
+ renesas,groups = "usb0";
+ renesas,function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ renesas,groups = "usb1";
+ renesas,function = "usb1";
+ };
};
&scif0 {
@@ -146,7 +161,7 @@
};
&sata0 {
- status = "okay";
+ status = "okay";
};
&sdhi0 {
@@ -170,6 +185,14 @@
status = "okay";
};
+&i2c2 {
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+};
+
&qspi {
pinctrl-0 = <&qspi_pins>;
pinctrl-names = "default";
@@ -217,3 +240,23 @@
spi-cpha;
};
};
+
+&pci0 {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+};
+
+&pci1 {
+ status = "okay";
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+};
+
+&pcie_bus_clk {
+ status = "okay";
+};
+
+&pciec {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 05d44f9b202f..8f36d4f793a8 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -215,25 +215,6 @@
clock-frequency = <20000000>;
};
-&i2c2 {
- pinctrl-0 = <&i2c2_pins>;
- pinctrl-names = "default";
-
- status = "okay";
- clock-frequency = <400000>;
-
- eeprom@50 {
- compatible = "renesas,24c02";
- reg = <0x50>;
- pagesize = <16>;
- };
-};
-
-&i2c6 {
- status = "okay";
- clock-frequency = <100000>;
-};
-
&pfc {
pinctrl-0 = <&du_pins>;
pinctrl-names = "default";
@@ -293,6 +274,21 @@
"msiof0_tx";
renesas,function = "msiof0";
};
+
+ i2c6_pins: i2c6 {
+ renesas,groups = "i2c6";
+ renesas,function = "i2c6";
+ };
+
+ usb0_pins: usb0 {
+ renesas,groups = "usb0";
+ renesas,function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ renesas,groups = "usb1";
+ renesas,function = "usb1";
+ };
};
&ether {
@@ -311,6 +307,10 @@
};
};
+&cmt0 {
+ status = "ok";
+};
+
&sata0 {
status = "okay";
};
@@ -408,3 +408,58 @@
spi-cpha;
};
};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom@50 {
+ compatible = "renesas,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+};
+
+&i2c6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+
+ vdd_dvfs: regulator@68 {
+ compatible = "diasemi,da9210";
+ reg = <0x68>;
+
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&pci0 {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+};
+
+&pci1 {
+ status = "okay";
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+};
+
+&pcie_bus_clk {
+ status = "okay";
+};
+
+&pciec {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu0-supply = <&vdd_dvfs>;
+};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 8d7ffaeff6e0..56841d3b6bae 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -45,6 +45,17 @@
compatible = "arm,cortex-a15";
reg = <0>;
clock-frequency = <1500000000>;
+ voltage-tolerance = <1>; /* 1% */
+ clocks = <&cpg_clocks R8A7791_CLK_Z>;
+ clock-latency = <300000>; /* 300 us */
+
+ /* kHz - uV - OPPs unknown yet */
+ operating-points = <1500000 1000000>,
+ <1312500 1000000>,
+ <1125000 1000000>,
+ < 937500 1000000>,
+ < 750000 1000000>,
+ < 375000 1000000>;
};
cpu1: cpu@1 {
@@ -178,6 +189,38 @@
<1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ cmt0: timer@ffca0000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xffca0000 0 0x1004>;
+ interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7791_CLK_CMT0>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0x60>;
+
+ status = "disabled";
+ };
+
+ cmt1: timer@e6130000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xe6130000 0 0x1004>;
+ interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0 122 IRQ_TYPE_LEVEL_HIGH>,
+ <0 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 124 IRQ_TYPE_LEVEL_HIGH>,
+ <0 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0 127 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7791_CLK_CMT1>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0xff>;
+
+ status = "disabled";
+ };
+
irqc0: interrupt-controller@e61c0000 {
compatible = "renesas,irqc-r8a7791", "renesas,irqc";
#interrupt-cells = <2>;
@@ -521,6 +564,38 @@
clock-output-names = "extal";
};
+ /*
+ * The external audio clocks are configured as 0 Hz fixed frequency clocks by
+ * default. Boards that provide audio clocks should override them.
+ */
+ audio_clk_a: audio_clk_a {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_a";
+ };
+ audio_clk_b: audio_clk_b {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_b";
+ };
+ audio_clk_c: audio_clk_c {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_c";
+ };
+
+ /* External PCIe clock - can be overridden by the board */
+ pcie_bus_clk: pcie_bus_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "pcie_bus";
+ status = "disabled";
+ };
+
/* Special CPG clocks */
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,r8a7791-cpg-clocks",
@@ -743,30 +818,34 @@
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>;
clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>,
- <&mp_clk>, <&mp_clk>, <&mp_clk>;
+ <&mp_clk>, <&mp_clk>, <&mp_clk>,
+ <&zs_clk>, <&zs_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
R8A7791_CLK_SCIFA2 R8A7791_CLK_SCIFA1 R8A7791_CLK_SCIFA0
R8A7791_CLK_MSIOF2 R8A7791_CLK_SCIFB0 R8A7791_CLK_SCIFB1
R8A7791_CLK_MSIOF1 R8A7791_CLK_SCIFB2
+ R8A7791_CLK_SYS_DMAC1 R8A7791_CLK_SYS_DMAC0
>;
clock-output-names =
"scifa2", "scifa1", "scifa0", "msiof2", "scifb0",
- "scifb1", "msiof1", "scifb2";
+ "scifb1", "msiof1", "scifb2",
+ "sys-dmac1", "sys-dmac0";
};
mstp3_clks: mstp3_clks@e615013c {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>, <&cpg_clocks R8A7791_CLK_SD0>,
- <&mmc0_clk>, <&hp_clk>, <&hp_clk>, <&rclk_clk>;
+ <&mmc0_clk>, <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>;
#clock-cells = <1>;
renesas,clock-indices = <
R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1 R8A7791_CLK_SDHI0
- R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_IIC1 R8A7791_CLK_CMT1
+ R8A7791_CLK_MMCIF0 R8A7791_CLK_IIC0 R8A7791_CLK_PCIEC R8A7791_CLK_IIC1
+ R8A7791_CLK_SSUSB R8A7791_CLK_CMT1
>;
clock-output-names =
"tpu0", "sdhi2", "sdhi1", "sdhi0",
- "mmcif0", "i2c7", "i2c8", "cmt1";
+ "mmcif0", "i2c7", "pciec", "i2c8", "ssusb", "cmt1";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -828,6 +907,39 @@
"rcan1", "rcan0", "qspi_mod", "i2c5", "i2c6", "i2c4", "i2c3", "i2c2",
"i2c1", "i2c0";
};
+ mstp10_clks: mstp10_clks@e6150998 {
+ compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>;
+ clocks = <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>;
+
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7791_CLK_SSI_ALL
+ R8A7791_CLK_SSI9 R8A7791_CLK_SSI8 R8A7791_CLK_SSI7 R8A7791_CLK_SSI6 R8A7791_CLK_SSI5
+ R8A7791_CLK_SSI4 R8A7791_CLK_SSI3 R8A7791_CLK_SSI2 R8A7791_CLK_SSI1 R8A7791_CLK_SSI0
+ R8A7791_CLK_SCU_ALL
+ R8A7791_CLK_SCU_DVC1 R8A7791_CLK_SCU_DVC0
+ R8A7791_CLK_SCU_SRC9 R8A7791_CLK_SCU_SRC8 R8A7791_CLK_SCU_SRC7 R8A7791_CLK_SCU_SRC6 R8A7791_CLK_SCU_SRC5
+ R8A7791_CLK_SCU_SRC4 R8A7791_CLK_SCU_SRC3 R8A7791_CLK_SCU_SRC2 R8A7791_CLK_SCU_SRC1 R8A7791_CLK_SCU_SRC0
+ >;
+ clock-output-names =
+ "ssi-all",
+ "ssi9", "ssi8", "ssi7", "ssi6", "ssi5",
+ "ssi4", "ssi3", "ssi2", "ssi1", "ssi0",
+ "scu-all",
+ "scu-dvc1", "scu-dvc0",
+ "scu-src9", "scu-src8", "scu-src7", "scu-src6", "scu-src5",
+ "scu-src4", "scu-src3", "scu-src2", "scu-src1", "scu-src0";
+ };
mstp11_clks: mstp11_clks@e615099c {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>;
@@ -880,4 +992,132 @@
#size-cells = <0>;
status = "disabled";
};
+
+ pci0: pci@ee090000 {
+ compatible = "renesas,pci-r8a7791";
+ device_type = "pci";
+ clocks = <&mstp7_clks R8A7791_CLK_EHCI>;
+ reg = <0 0xee090000 0 0xc00>,
+ <0 0xee080000 0 0x1100>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pci1: pci@ee0d0000 {
+ compatible = "renesas,pci-r8a7791";
+ device_type = "pci";
+ clocks = <&mstp7_clks R8A7791_CLK_EHCI>;
+ reg = <0 0xee0d0000 0 0xc00>,
+ <0 0xee0c0000 0 0x1100>;
+ interrupts = <0 113 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <1 1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pciec: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a7791";
+ reg = <0 0xfe000000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
+ 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
+ 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
+ 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000
+ 0x43000000 2 0x00000000 2 0x00000000 1 0x00000000>;
+ interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>,
+ <0 117 IRQ_TYPE_LEVEL_HIGH>,
+ <0 118 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7791_CLK_PCIEC>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ status = "disabled";
+ };
+
+ rcar_sound: rcar_sound@0xec500000 {
+ #sound-dai-cells = <1>;
+ compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2", "renesas,rcar_sound";
+ interrupt-parent = <&gic>;
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x1280>; /* SSI */
+ clocks = <&mstp10_clks R8A7791_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7791_CLK_SSI9>, <&mstp10_clks R8A7791_CLK_SSI8>,
+ <&mstp10_clks R8A7791_CLK_SSI7>, <&mstp10_clks R8A7791_CLK_SSI6>,
+ <&mstp10_clks R8A7791_CLK_SSI5>, <&mstp10_clks R8A7791_CLK_SSI4>,
+ <&mstp10_clks R8A7791_CLK_SSI3>, <&mstp10_clks R8A7791_CLK_SSI2>,
+ <&mstp10_clks R8A7791_CLK_SSI1>, <&mstp10_clks R8A7791_CLK_SSI0>,
+ <&mstp10_clks R8A7791_CLK_SCU_SRC9>, <&mstp10_clks R8A7791_CLK_SCU_SRC8>,
+ <&mstp10_clks R8A7791_CLK_SCU_SRC7>, <&mstp10_clks R8A7791_CLK_SCU_SRC6>,
+ <&mstp10_clks R8A7791_CLK_SCU_SRC5>, <&mstp10_clks R8A7791_CLK_SCU_SRC4>,
+ <&mstp10_clks R8A7791_CLK_SCU_SRC3>, <&mstp10_clks R8A7791_CLK_SCU_SRC2>,
+ <&mstp10_clks R8A7791_CLK_SCU_SRC1>, <&mstp10_clks R8A7791_CLK_SCU_SRC0>,
+ <&mstp10_clks R8A7791_CLK_SCU_DVC0>, <&mstp10_clks R8A7791_CLK_SCU_DVC1>,
+ <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+ "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6", "src.5",
+ "src.4", "src.3", "src.2", "src.1", "src.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+
+ status = "disabled";
+
+ rcar_sound,dvc {
+ dvc0: dvc@0 { };
+ dvc1: dvc@1 { };
+ };
+
+ rcar_sound,src {
+ src0: src@0 { };
+ src1: src@1 { };
+ src2: src@2 { };
+ src3: src@3 { };
+ src4: src@4 { };
+ src5: src@5 { };
+ src6: src@6 { };
+ src7: src@7 { };
+ src8: src@8 { };
+ src9: src@9 { };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi@0 { interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi1: ssi@1 { interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi2: ssi@2 { interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi3: ssi@3 { interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi4: ssi@4 { interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi5: ssi@5 { interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi6: ssi@6 { interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi7: ssi@7 { interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi8: ssi@8 { interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; };
+ ssi9: ssi@9 { interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
new file mode 100644
index 000000000000..aa31b84a707a
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -0,0 +1,392 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Board device tree source for Samsung Aquila board.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "s5pv210.dtsi"
+
+/ {
+ model = "Samsung Aquila based on S5PC110";
+ compatible = "samsung,aquila", "samsung,s5pv210";
+
+ aliases {
+ i2c3 = &i2c_pmic;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x30000000 0x05000000
+ 0x40000000 0x18000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vtf_reg: fixed-regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "V_TF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpios = <&mp05 4 0>;
+ enable-active-high;
+ };
+
+ pda_reg: fixed-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ reg = <1>;
+ };
+
+ bat_reg: fixed-regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_BAT";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ reg = <2>;
+ };
+ };
+
+ i2c_pmic: i2c-pmic {
+ compatible = "i2c-gpio";
+ gpios = <&gpj4 0 0>, /* sda */
+ <&gpj4 3 0>; /* scl */
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@66 {
+ compatible = "national,lp3974";
+ reg = <0x66>;
+
+ max8998,pmic-buck1-default-dvs-idx = <0>;
+ max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
+ <&gph0 4 0>;
+ max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ max8998,pmic-buck2-default-dvs-idx = <0>;
+ max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
+ max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
+
+ regulators {
+ ldo2_reg: LDO2 {
+ regulator-name = "VALIVE_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VUSB+MIPI_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VADC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VCC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VCC_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VUSB+VDAC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "VCC+VCAM_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VPLL_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "CAM_IO_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "CAM_ISP_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "CAM_A_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "CAM_CIF_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "CAM_AF_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "CAM_8M_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "VARM_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "VINT_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VCC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "CAM_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vichg_reg: ENVICHG {
+ regulator-name = "VICHG";
+ };
+
+ safeout1_reg: ESAFEOUT1 {
+ regulator-name = "SAFEOUT1";
+ regulator-always-on;
+ };
+
+ safeout2_reg: ESAFEOUT2 {
+ regulator-name = "SAFEOUT2";
+ regulator-boot-on;
+ };
+ };
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power-key {
+ gpios = <&gph2 6 1>;
+ linux,code = <KEY_POWER>;
+ label = "power";
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+ };
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&keypad {
+ linux,input-no-autorepeat;
+ linux,input-wakeup;
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
+ <&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
+ status = "okay";
+
+ key_1 {
+ keypad,row = <0>;
+ keypad,column = <1>;
+ linux,code = <KEY_CONNECT>;
+ };
+
+ key_2 {
+ keypad,row = <0>;
+ keypad,column = <2>;
+ linux,code = <KEY_BACK>;
+ };
+
+ key_3 {
+ keypad,row = <1>;
+ keypad,column = <1>;
+ linux,code = <KEY_CAMERA_FOCUS>;
+ };
+
+ key_4 {
+ keypad,row = <1>;
+ keypad,column = <2>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ key_5 {
+ keypad,row = <2>;
+ keypad,column = <1>;
+ linux,code = <KEY_CAMERA>;
+ };
+
+ key_6 {
+ keypad,row = <2>;
+ keypad,column = <2>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&sdhci0 {
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+ vmmc-supply = <&ldo5_reg>;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
+ pinctrl-names = "default";
+};
+
+&sdhci2 {
+ bus-width = <4>;
+ cd-gpios = <&gph3 4 1>;
+ vmmc-supply = <&vtf_reg>;
+ cd-inverted;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&onenand {
+ status = "okay";
+};
+
+&hsotg {
+ vusb_a-supply = <&ldo3_reg>;
+ vusb_d-supply = <&ldo8_reg>;
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&fimd {
+ pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing {
+ clock-frequency = <0>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <16>;
+ hback-porch = <16>;
+ hsync-len = <2>;
+ vback-porch = <3>;
+ vfront-porch = <28>;
+ vsync-len = <1>;
+ };
+ };
+};
+
+&pinctrl0 {
+ t_flash_detect: t-flash-detect {
+ samsung,pins = "gph3-4";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ };
+};
diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts
new file mode 100644
index 000000000000..6387c77a6f7b
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-goni.dts
@@ -0,0 +1,449 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Board device tree source for Samsung Goni board.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "s5pv210.dtsi"
+
+/ {
+ model = "Samsung Goni based on S5PC110";
+ compatible = "samsung,goni", "samsung,s5pv210";
+
+ aliases {
+ i2c3 = &i2c_pmic;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p5 rw rootwait ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x30000000 0x05000000
+ 0x40000000 0x10000000
+ 0x50000000 0x08000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vtf_reg: fixed-regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_TF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ reg = <0>;
+ gpios = <&mp05 4 0>;
+ enable-active-high;
+ };
+
+ pda_reg: fixed-regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ reg = <1>;
+ };
+
+ bat_reg: fixed-regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_BAT";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ reg = <2>;
+ };
+
+ tsp_reg: fixed-regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "TSP_VDD";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ reg = <3>;
+ gpios = <&gpj1 3 0>;
+ enable-active-high;
+ };
+ };
+
+ i2c_pmic: i2c-pmic {
+ compatible = "i2c-gpio";
+ gpios = <&gpj4 0 0>, /* sda */
+ <&gpj4 3 0>; /* scl */
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@66 {
+ compatible = "national,lp3974";
+ reg = <0x66>;
+
+ max8998,pmic-buck1-default-dvs-idx = <0>;
+ max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
+ <&gph0 4 0>;
+ max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ max8998,pmic-buck2-default-dvs-idx = <0>;
+ max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
+ max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
+
+ regulators {
+ ldo2_reg: LDO2 {
+ regulator-name = "VALIVE_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VUSB+MIPI_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VADC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VCC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VLCD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VUSB+VDAC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "VCC+VCAM_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VPLL_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "CAM_IO_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "CAM_ISP_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "CAM_A_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "CAM_CIF_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "CAM_AF_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "CAM_8M_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "VARM_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "VINT_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VCC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "CAM_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power-key {
+ gpios = <&gph2 6 1>;
+ linux,code = <KEY_POWER>;
+ label = "power";
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+ };
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&keypad {
+ linux,input-no-autorepeat;
+ linux,input-wakeup;
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
+ <&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
+ status = "okay";
+
+ key_1 {
+ keypad,row = <0>;
+ keypad,column = <1>;
+ linux,code = <KEY_CONNECT>;
+ };
+
+ key_2 {
+ keypad,row = <0>;
+ keypad,column = <2>;
+ linux,code = <KEY_BACK>;
+ };
+
+ key_3 {
+ keypad,row = <1>;
+ keypad,column = <1>;
+ linux,code = <KEY_CAMERA_FOCUS>;
+ };
+
+ key_4 {
+ keypad,row = <1>;
+ keypad,column = <2>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ key_5 {
+ keypad,row = <2>;
+ keypad,column = <1>;
+ linux,code = <KEY_CAMERA>;
+ };
+
+ key_6 {
+ keypad,row = <2>;
+ keypad,column = <2>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&sdhci0 {
+ bus-width = <4>;
+ non-removable;
+ vmmc-supply = <&ldo5_reg>;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci2 {
+ bus-width = <4>;
+ cd-gpios = <&gph3 4 1>;
+ vmmc-supply = <&vtf_reg>;
+ cd-inverted;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&hsotg {
+ vusb_a-supply = <&ldo3_reg>;
+ vusb_d-supply = <&ldo8_reg>;
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&i2c2 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <400000>;
+ samsung,i2c-slave-addr = <0x10>;
+ status = "okay";
+
+ tsp@4a {
+ compatible = "atmel,maxtouch";
+ reg = <0x4a>;
+ interrupt-parent = <&gpj0>;
+ interrupts = <5 2>;
+
+ atmel,x-line = <17>;
+ atmel,y-line = <11>;
+ atmel,x-size = <800>;
+ atmel,y-size = <480>;
+ atmel,burst-length = <0x21>;
+ atmel,threshold = <0x28>;
+ atmel,orientation = <1>;
+
+ vdd-supply = <&tsp_reg>;
+ };
+};
+
+&i2c0 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <100000>;
+ samsung,i2c-slave-addr = <0x10>;
+ status = "okay";
+
+ noon010pc30: sensor@30 {
+ compatible = "siliconfile,noon010pc30";
+ reg = <0x30>;
+ vddio-supply = <&ldo11_reg>;
+ vdda-supply = <&ldo13_reg>;
+ vdd_core-supply = <&ldo14_reg>;
+
+ clock-frequency = <16000000>;
+ clocks = <&clock_cam 0>;
+ clock-names = "mclk";
+ nreset-gpios = <&gpb 2 0>;
+ nstby-gpios = <&gpb 0 0>;
+
+ port {
+ noon010pc30_ep: endpoint {
+ remote-endpoint = <&fimc0_ep>;
+ bus-width = <8>;
+ hsync-active = <0>;
+ vsync-active = <1>;
+ pclk-sample = <1>;
+ };
+ };
+ };
+};
+
+&camera {
+ pinctrl-0 = <&cam_port_a_io &cam_port_a_clk_active>;
+ pinctrl-1 = <&cam_port_a_io &cam_port_a_clk_idle>;
+ pinctrl-names = "default", "idle";
+
+ parallel-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* camera A input */
+ port@1 {
+ reg = <1>;
+ fimc0_ep: endpoint {
+ remote-endpoint = <&noon010pc30_ep>;
+ bus-width = <8>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ pclk-sample = <0>;
+ };
+ };
+ };
+};
+
+&fimd {
+ pinctrl-0 = <&lcd_clk &lcd_data24>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing {
+ /* 480x800@55Hz */
+ clock-frequency = <23439570>;
+ hactive = <480>;
+ hfront-porch = <16>;
+ hback-porch = <16>;
+ hsync-len = <2>;
+ vactive = <800>;
+ vback-porch = <2>;
+ vfront-porch = <28>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <0>;
+ pixelclk-active = <0>;
+ };
+ };
+};
+
+&onenand {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
new file mode 100644
index 000000000000..8c714088e3c6
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -0,0 +1,839 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Samsung's S5PV210 SoC device nodes are listed in this file. S5PV210
+ * based board files can include this file and provide values for board specfic
+ * bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * S5PV210 SoC. As device tree coverage for S5PV210 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&pinctrl0 {
+ gpa0: gpa0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpa1: gpa1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpb: gpb {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc0: gpc0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpc1: gpc1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd0: gpd0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpd1: gpd1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe0: gpe0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpe1: gpe1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf0: gpf0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf1: gpf1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf2: gpf2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpf3: gpf3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg0: gpg0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg1: gpg1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg2: gpg2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpg3: gpg3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj0: gpj0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj1: gpj1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj2: gpj2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj3: gpj3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpj4: gpj4 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpgi: gpgi {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp01: mp01 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp02: mp02 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp03: mp03 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp04: mp04 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp05: mp05 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp06: mp06 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ mp07: mp07 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gph0: gph0 {
+ gpio-controller;
+ interrupt-controller;
+ interrupt-parent = <&vic0>;
+ interrupts = <0>, <1>, <2>, <3>,
+ <4>, <5>, <6>, <7>;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ };
+
+ gph1: gph1 {
+ gpio-controller;
+ interrupt-controller;
+ interrupt-parent = <&vic0>;
+ interrupts = <8>, <9>, <10>, <11>,
+ <12>, <13>, <14>, <15>;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ };
+
+ gph2: gph2 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ };
+
+ gph3: gph3 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ #interrupt-cells = <2>;
+ };
+
+ uart0_data: uart0-data {
+ samsung,pins = "gpa0-0", "gpa0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart0_fctl: uart0-fctl {
+ samsung,pins = "gpa0-2", "gpa0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_data: uart1-data {
+ samsung,pins = "gpa0-4", "gpa0-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart1_fctl: uart1-fctl {
+ samsung,pins = "gpa0-6", "gpa0-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_data: uart2-data {
+ samsung,pins = "gpa1-0", "gpa1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart2_fctl: uart2-fctl {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart3_data: uart3-data {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ uart_audio: uart-audio {
+ samsung,pins = "gpa1-2", "gpa1-3";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi0_bus: spi0-bus {
+ samsung,pins = "gpb-0", "gpb-2", "gpb-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi1_bus: spi1-bus {
+ samsung,pins = "gpb-4", "gpb-6", "gpb-7";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3",
+ "gpi-4", "gpi-5", "gpi-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ ac97_bus: ac97-bus {
+ samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+ "gpc0-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2s2_bus: i2s2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm2_bus: pcm2-bus {
+ samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+ "gpc1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpc1-0", "gpc1-1";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ spi2_bus: spi2-bus {
+ samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c0_bus: i2c0-bus {
+ samsung,pins = "gpd1-0", "gpd1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c1_bus: i2c1-bus {
+ samsung,pins = "gpd1-2", "gpd1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ i2c2_bus: i2c2-bus {
+ samsung,pins = "gpd1-4", "gpd1-5";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm0_out: pwm0-out {
+ samsung,pins = "gpd0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm1_out: pwm1-out {
+ samsung,pins = "gpd0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm2_out: pwm2-out {
+ samsung,pins = "gpd0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ pwm3_out: pwm3-out {
+ samsung,pins = "gpd0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row0: keypad-row-0 {
+ samsung,pins = "gph3-0";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row1: keypad-row-1 {
+ samsung,pins = "gph3-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row2: keypad-row-2 {
+ samsung,pins = "gph3-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row3: keypad-row-3 {
+ samsung,pins = "gph3-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row4: keypad-row-4 {
+ samsung,pins = "gph3-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row5: keypad-row-5 {
+ samsung,pins = "gph3-5";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row6: keypad-row-6 {
+ samsung,pins = "gph3-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_row7: keypad-row-7 {
+ samsung,pins = "gph3-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col0: keypad-col-0 {
+ samsung,pins = "gph2-0";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col1: keypad-col-1 {
+ samsung,pins = "gph2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col2: keypad-col-2 {
+ samsung,pins = "gph2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col3: keypad-col-3 {
+ samsung,pins = "gph2-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col4: keypad-col-4 {
+ samsung,pins = "gph2-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col5: keypad-col-5 {
+ samsung,pins = "gph2-5";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col6: keypad-col-6 {
+ samsung,pins = "gph2-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ keypad_col7: keypad-col-7 {
+ samsung,pins = "gph2-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ sd0_clk: sd0-clk {
+ samsung,pins = "gpg0-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cmd: sd0-cmd {
+ samsung,pins = "gpg0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_cd: sd0-cd {
+ samsung,pins = "gpg0-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus1: sd0-bus-width1 {
+ samsung,pins = "gpg0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus4: sd0-bus-width4 {
+ samsung,pins = "gpg0-3", "gpg0-4", "gpg0-5", "gpg0-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd0_bus8: sd0-bus-width8 {
+ samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_clk: sd1-clk {
+ samsung,pins = "gpg1-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cmd: sd1-cmd {
+ samsung,pins = "gpg1-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_cd: sd1-cd {
+ samsung,pins = "gpg1-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus1: sd1-bus-width1 {
+ samsung,pins = "gpg1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd1_bus4: sd1-bus-width4 {
+ samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_clk: sd2-clk {
+ samsung,pins = "gpg2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cmd: sd2-cmd {
+ samsung,pins = "gpg2-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_cd: sd2-cd {
+ samsung,pins = "gpg2-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus1: sd2-bus-width1 {
+ samsung,pins = "gpg2-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus4: sd2-bus-width4 {
+ samsung,pins = "gpg2-3", "gpg2-4", "gpg2-5", "gpg2-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd2_bus8: sd2-bus-width8 {
+ samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_clk: sd3-clk {
+ samsung,pins = "gpg3-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cmd: sd3-cmd {
+ samsung,pins = "gpg3-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_cd: sd3-cd {
+ samsung,pins = "gpg3-2";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus1: sd3-bus-width1 {
+ samsung,pins = "gpg3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ sd3_bus4: sd3-bus-width4 {
+ samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <2>;
+ samsung,pin-drv = <3>;
+ };
+
+ eint0: ext-int0 {
+ samsung,pins = "gph0-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint8: ext-int8 {
+ samsung,pins = "gph1-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint15: ext-int15 {
+ samsung,pins = "gph1-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint16: ext-int16 {
+ samsung,pins = "gph2-0";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ eint31: ext-int31 {
+ samsung,pins = "gph3-7";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_io: cam-port-a-io {
+ samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
+ "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
+ "gpe1-0", "gpe1-1", "gpe1-2", "gpe1-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_a_clk_active: cam-port-a-clk-active {
+ samsung,pins = "gpe1-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_a_clk_idle: cam-port-a-clk-idle {
+ samsung,pins = "gpe1-3";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_b_io: cam-port-b-io {
+ samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
+ "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
+ "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ cam_port_b_clk_active: cam-port-b-clk-active {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ cam_port_b_clk_idle: cam-port-b-clk-idle {
+ samsung,pins = "gpj1-3";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_ctrl: lcd-ctrl {
+ samsung,pins = "gpd0-0", "gpd0-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_sync: lcd-sync {
+ samsung,pins = "gpf0-0", "gpf0-1";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_clk: lcd-clk {
+ samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ lcd_data24: lcd-data-width24 {
+ samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7",
+ "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3",
+ "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7",
+ "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
+ "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
+ "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
diff --git a/arch/arm/boot/dts/s5pv210-smdkc110.dts b/arch/arm/boot/dts/s5pv210-smdkc110.dts
new file mode 100644
index 000000000000..1eedab7ffe94
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-smdkc110.dts
@@ -0,0 +1,78 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Board device tree source for YIC System SMDC110 board.
+ *
+ * NOTE: This file is completely based on original board file for mach-smdkc110
+ * available in Linux 3.15 and intends to provide equivalent level of hardware
+ * support. Due to lack of hardware, _no_ testing has been performed.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "s5pv210.dtsi"
+
+/ {
+ model = "YIC System SMDKC110 based on S5PC110";
+ compatible = "yic,smdkc110", "samsung,s5pv210";
+
+ chosen {
+ bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x20000000 0x20000000>;
+ };
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ audio-codec@1b {
+ compatible = "wlf,wm8580";
+ reg = <0x1b>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c08";
+ reg = <0x50>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts
new file mode 100644
index 000000000000..cb8521899ec8
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts
@@ -0,0 +1,238 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Board device tree source for YIC System SMDV210 board.
+ *
+ * NOTE: This file is completely based on original board file for mach-smdkv210
+ * available in Linux 3.15 and intends to provide equivalent level of hardware
+ * support. Due to lack of hardware, _no_ testing has been performed.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "s5pv210.dtsi"
+
+/ {
+ model = "YIC System SMDKV210 based on S5PV210";
+ compatible = "yic,smdkv210", "samsung,s5pv210";
+
+ chosen {
+ bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x20000000 0x40000000>;
+ };
+
+ ethernet@18000000 {
+ compatible = "davicom,dm9000";
+ reg = <0xA8000000 0x2 0xA8000002 0x2>;
+ interrupt-parent = <&gph1>;
+ interrupts = <1 4>;
+ local-mac-address = [00 00 de ad be ef];
+ davicom,no-eeprom;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 3 5000000 0>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_out>;
+ };
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&keypad {
+ linux,input-no-autorepeat;
+ linux,input-wakeup;
+ samsung,keypad-num-rows = <8>;
+ samsung,keypad-num-columns = <8>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
+ <&keypad_row3>, <&keypad_row4>, <&keypad_row5>,
+ <&keypad_row6>, <&keypad_row7>,
+ <&keypad_col0>, <&keypad_col1>, <&keypad_col2>,
+ <&keypad_col3>, <&keypad_col4>, <&keypad_col5>,
+ <&keypad_col6>, <&keypad_col7>;
+ status = "okay";
+
+ key_1 {
+ keypad,row = <0>;
+ keypad,column = <3>;
+ linux,code = <KEY_1>;
+ };
+
+ key_2 {
+ keypad,row = <0>;
+ keypad,column = <4>;
+ linux,code = <KEY_2>;
+ };
+
+ key_3 {
+ keypad,row = <0>;
+ keypad,column = <5>;
+ linux,code = <KEY_3>;
+ };
+
+ key_4 {
+ keypad,row = <0>;
+ keypad,column = <6>;
+ linux,code = <KEY_4>;
+ };
+
+ key_5 {
+ keypad,row = <0
+ >;
+ keypad,column = <7>;
+ linux,code = <KEY_5>;
+ };
+
+ key_6 {
+ keypad,row = <1>;
+ keypad,column = <3>;
+ linux,code = <KEY_A>;
+ };
+ key_7 {
+ keypad,row = <1>;
+ keypad,column = <4>;
+ linux,code = <KEY_B>;
+ };
+
+ key_8 {
+ keypad,row = <1>;
+ keypad,column = <5>;
+ linux,code = <KEY_C>;
+ };
+
+ key_9 {
+ keypad,row = <1>;
+ keypad,column = <6>;
+ linux,code = <KEY_D>;
+ };
+
+ key_10 {
+ keypad,row = <1>;
+ keypad,column = <7>;
+ linux,code = <KEY_E>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sdhci0 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci1 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus1 &sd1_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci3 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_cd &sd3_bus1 &sd3_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&hsotg {
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&fimd {
+ pinctrl-0 = <&lcd_clk &lcd_data24>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing@0 {
+ /* 800x480@60Hz */
+ clock-frequency = <24373920>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <8>;
+ hback-porch = <13>;
+ hsync-len = <3>;
+ vback-porch = <7>;
+ vfront-porch = <5>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+};
+
+&pwm {
+ samsung,pwm-outputs = <3>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ audio-codec@1b {
+ compatible = "wlf,wm8580";
+ reg = <0x1b>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c08";
+ reg = <0x50>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/s5pv210-torbreck.dts b/arch/arm/boot/dts/s5pv210-torbreck.dts
new file mode 100644
index 000000000000..622599fd2cfa
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210-torbreck.dts
@@ -0,0 +1,92 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Board device tree source for Torbreck board.
+ *
+ * NOTE: This file is completely based on original board file for mach-torbreck
+ * available in Linux 3.15 and intends to provide equivalent level of hardware
+ * support. Due to lack of hardware, _no_ testing has been performed.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "s5pv210.dtsi"
+
+/ {
+ model = "aESOP Torbreck based on S5PV210";
+ compatible = "aesop,torbreck", "samsung,s5pv210";
+
+ chosen {
+ bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x20000000 0x20000000>;
+ };
+};
+
+&xusbxti {
+ clock-frequency = <24000000>;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sdhci0 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci1 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus1 &sd1_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci3 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_cd &sd3_bus1 &sd3_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2s0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
new file mode 100644
index 000000000000..8344a0ee2b86
--- /dev/null
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -0,0 +1,633 @@
+/*
+ * Samsung's S5PV210 SoC device tree source
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
+ *
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * Samsung's S5PV210 SoC device nodes are listed in this file. S5PV210
+ * based board files can include this file and provide values for board specfic
+ * bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * S5PV210 SoC. As device tree coverage for S5PV210 increases, additional
+ * nodes can be added to this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/s5pv210.h>
+#include <dt-bindings/clock/s5pv210-audss.h>
+
+/ {
+ aliases {
+ csis0 = &csis0;
+ fimc0 = &fimc0;
+ fimc1 = &fimc1;
+ fimc2 = &fimc2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2s0 = &i2s0;
+ i2s1 = &i2s1;
+ i2s2 = &i2s2;
+ pinctrl0 = &pinctrl0;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a8";
+ reg = <0>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ external-clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ xxti: oscillator@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "xxti";
+ #clock-cells = <0>;
+ };
+
+ xusbxti: oscillator@1 {
+ compatible = "fixed-clock";
+ reg = <1>;
+ clock-frequency = <0>;
+ clock-output-names = "xusbxti";
+ #clock-cells = <0>;
+ };
+ };
+
+ onenand: onenand@b0000000 {
+ compatible = "samsung,s5pv210-onenand";
+ reg = <0xb0600000 0x2000>,
+ <0xb0000000 0x20000>,
+ <0xb0040000 0x20000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <31>;
+ clocks = <&clocks CLK_NANDXL>, <&clocks DOUT_FLASH>;
+ clock-names = "bus", "onenand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ };
+
+ chipid@e0000000 {
+ compatible = "samsung,s5pv210-chipid";
+ reg = <0xe0000000 0x1000>;
+ };
+
+ clocks: clock-controller@e0100000 {
+ compatible = "samsung,s5pv210-clock", "simple-bus";
+ reg = <0xe0100000 0x10000>;
+ clock-names = "xxti", "xusbxti";
+ clocks = <&xxti>, <&xusbxti>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pmu_syscon: syscon@e0108000 {
+ compatible = "samsung-s5pv210-pmu", "syscon";
+ reg = <0xe0108000 0x8000>;
+ };
+ };
+
+ pinctrl0: pinctrl@e0200000 {
+ compatible = "samsung,s5pv210-pinctrl";
+ reg = <0xe0200000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <30>;
+
+ wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupts = <16>;
+ interrupt-parent = <&vic0>;
+ };
+ };
+
+ amba {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,amba-bus";
+ ranges;
+
+ pdma0: dma@e0900000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0900000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <19>;
+ clocks = <&clocks CLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+
+ pdma1: dma@e0a00000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0a00000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <20>;
+ clocks = <&clocks CLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+ };
+
+ spi0: spi@e1300000 {
+ compatible = "samsung,s5pv210-spi";
+ reg = <0xe1300000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <15>;
+ dmas = <&pdma0 7>, <&pdma0 6>;
+ dma-names = "tx", "rx";
+ clocks = <&clocks SCLK_SPI0>, <&clocks CLK_SPI0>;
+ clock-names = "spi", "spi_busclk0";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_bus>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@e1400000 {
+ compatible = "samsung,s5pv210-spi";
+ reg = <0xe1400000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <16>;
+ dmas = <&pdma1 7>, <&pdma1 6>;
+ dma-names = "tx", "rx";
+ clocks = <&clocks SCLK_SPI1>, <&clocks CLK_SPI1>;
+ clock-names = "spi", "spi_busclk0";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ keypad: keypad@e1600000 {
+ compatible = "samsung,s5pv210-keypad";
+ reg = <0xe1600000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <25>;
+ clocks = <&clocks CLK_KEYIF>;
+ clock-names = "keypad";
+ status = "disabled";
+ };
+
+ i2c0: i2c@e1800000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0xe1800000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <14>;
+ clocks = <&clocks CLK_I2C0>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_bus>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e1a00000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0xe1a00000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <19>;
+ clocks = <&clocks CLK_I2C2>;
+ clock-names = "i2c";
+ pinctrl-0 = <&i2c2_bus>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ audio-subsystem {
+ compatible = "samsung,s5pv210-audss", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clk_audss: clock-controller@eee10000 {
+ compatible = "samsung,s5pv210-audss-clock";
+ reg = <0xeee10000 0x1000>;
+ clock-names = "hclk", "xxti",
+ "fout_epll",
+ "sclk_audio0";
+ clocks = <&clocks DOUT_HCLKP>, <&xxti>,
+ <&clocks FOUT_EPLL>,
+ <&clocks SCLK_AUDIO0>;
+ #clock-cells = <1>;
+ };
+
+ i2s0: i2s@eee30000 {
+ compatible = "samsung,s5pv210-i2s";
+ reg = <0xeee30000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <16>;
+ dma-names = "rx", "tx", "tx-sec";
+ dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
+ clock-names = "iis",
+ "i2s_opclk0",
+ "i2s_opclk1";
+ clocks = <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_DOUT_AUD_BUS>;
+ samsung,idma-addr = <0xc0010000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+ };
+
+ i2s1: i2s@e2100000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0xe2100000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <17>;
+ dma-names = "rx", "tx";
+ dmas = <&pdma1 12>, <&pdma1 13>;
+ clock-names = "iis", "i2s_opclk0";
+ clocks = <&clocks CLK_I2S1>, <&clocks SCLK_AUDIO1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s1_bus>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ i2s2: i2s@e2a00000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0xe2a00000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <18>;
+ dma-names = "rx", "tx";
+ dmas = <&pdma1 14>, <&pdma1 15>;
+ clock-names = "iis", "i2s_opclk0";
+ clocks = <&clocks CLK_I2S2>, <&clocks SCLK_AUDIO2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s2_bus>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ pwm: pwm@e2500000 {
+ compatible = "samsung,s5pc100-pwm";
+ reg = <0xe2500000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <21>, <22>, <23>, <24>, <25>;
+ clock-names = "timers";
+ clocks = <&clocks CLK_PWM>;
+ #pwm-cells = <3>;
+ };
+
+ watchdog: watchdog@e2700000 {
+ compatible = "samsung,s3c2410-wdt";
+ reg = <0xe2700000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <26>;
+ clock-names = "watchdog";
+ clocks = <&clocks CLK_WDT>;
+ };
+
+ rtc: rtc@e2800000 {
+ compatible = "samsung,s3c6410-rtc";
+ reg = <0xe2800000 0x100>;
+ interrupt-parent = <&vic0>;
+ interrupts = <28>, <29>;
+ clocks = <&clocks CLK_RTC>;
+ clock-names = "rtc";
+ status = "disabled";
+ };
+
+ uart0: serial@e2900000 {
+ compatible = "samsung,s5pv210-uart";
+ reg = <0xe2900000 0x400>;
+ interrupt-parent = <&vic1>;
+ interrupts = <10>;
+ clock-names = "uart", "clk_uart_baud0",
+ "clk_uart_baud1";
+ clocks = <&clocks CLK_UART0>, <&clocks CLK_UART0>,
+ <&clocks SCLK_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@e2900400 {
+ compatible = "samsung,s5pv210-uart";
+ reg = <0xe2900400 0x400>;
+ interrupt-parent = <&vic1>;
+ interrupts = <11>;
+ clock-names = "uart", "clk_uart_baud0",
+ "clk_uart_baud1";
+ clocks = <&clocks CLK_UART1>, <&clocks CLK_UART1>,
+ <&clocks SCLK_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@e2900800 {
+ compatible = "samsung,s5pv210-uart";
+ reg = <0xe2900800 0x400>;
+ interrupt-parent = <&vic1>;
+ interrupts = <12>;
+ clock-names = "uart", "clk_uart_baud0",
+ "clk_uart_baud1";
+ clocks = <&clocks CLK_UART2>, <&clocks CLK_UART2>,
+ <&clocks SCLK_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@e2900c00 {
+ compatible = "samsung,s5pv210-uart";
+ reg = <0xe2900c00 0x400>;
+ interrupt-parent = <&vic1>;
+ interrupts = <13>;
+ clock-names = "uart", "clk_uart_baud0",
+ "clk_uart_baud1";
+ clocks = <&clocks CLK_UART3>, <&clocks CLK_UART3>,
+ <&clocks SCLK_UART3>;
+ status = "disabled";
+ };
+
+ sdhci0: sdhci@eb000000 {
+ compatible = "samsung,s3c6410-sdhci";
+ reg = <0xeb000000 0x100000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <26>;
+ clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
+ clocks = <&clocks CLK_HSMMC0>, <&clocks CLK_HSMMC0>,
+ <&clocks SCLK_MMC0>;
+ status = "disabled";
+ };
+
+ sdhci1: sdhci@eb100000 {
+ compatible = "samsung,s3c6410-sdhci";
+ reg = <0xeb100000 0x100000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <27>;
+ clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
+ clocks = <&clocks CLK_HSMMC1>, <&clocks CLK_HSMMC1>,
+ <&clocks SCLK_MMC1>;
+ status = "disabled";
+ };
+
+ sdhci2: sdhci@eb200000 {
+ compatible = "samsung,s3c6410-sdhci";
+ reg = <0xeb200000 0x100000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <28>;
+ clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
+ clocks = <&clocks CLK_HSMMC2>, <&clocks CLK_HSMMC2>,
+ <&clocks SCLK_MMC2>;
+ status = "disabled";
+ };
+
+ sdhci3: sdhci@eb300000 {
+ compatible = "samsung,s3c6410-sdhci";
+ reg = <0xeb300000 0x100000>;
+ interrupt-parent = <&vic3>;
+ interrupts = <2>;
+ clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.3";
+ clocks = <&clocks CLK_HSMMC3>, <&clocks CLK_HSMMC3>,
+ <&clocks SCLK_MMC3>;
+ status = "disabled";
+ };
+
+ hsotg: hsotg@ec000000 {
+ compatible = "samsung,s3c6400-hsotg";
+ reg = <0xec000000 0x20000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <24>;
+ clocks = <&clocks CLK_USB_OTG>;
+ clock-names = "otg";
+ phy-names = "usb2-phy";
+ phys = <&usbphy 0>;
+ status = "disabled";
+ };
+
+ usbphy: usbphy@ec100000 {
+ compatible = "samsung,s5pv210-usb2-phy";
+ reg = <0xec100000 0x100>;
+ samsung,pmureg-phandle = <&pmu_syscon>;
+ clocks = <&clocks CLK_USB_OTG>, <&xusbxti>;
+ clock-names = "phy", "ref";
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ ehci: ehci@ec200000 {
+ compatible = "samsung,exynos4210-ehci";
+ reg = <0xec200000 0x100>;
+ interrupts = <23>;
+ interrupt-parent = <&vic1>;
+ clocks = <&clocks CLK_USB_HOST>;
+ clock-names = "usbhost";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ port@0 {
+ reg = <0>;
+ phys = <&usbphy 1>;
+ };
+ };
+
+ ohci: ohci@ec300000 {
+ compatible = "samsung,exynos4210-ohci";
+ reg = <0xec300000 0x100>;
+ interrupts = <23>;
+ clocks = <&clocks CLK_USB_HOST>;
+ clock-names = "usbhost";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ port@0 {
+ reg = <0>;
+ phys = <&usbphy 1>;
+ };
+ };
+
+ mfc: codec@f1700000 {
+ compatible = "samsung,mfc-v5";
+ reg = <0xf1700000 0x10000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <14>;
+ clocks = <&clocks DOUT_MFC>, <&clocks CLK_MFC>;
+ clock-names = "sclk_mfc", "mfc";
+ };
+
+ vic0: interrupt-controller@f2000000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0xf2000000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ vic1: interrupt-controller@f2100000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0xf2100000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ vic2: interrupt-controller@f2200000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0xf2200000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ vic3: interrupt-controller@f2300000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0xf2300000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ fimd: fimd@f8000000 {
+ compatible = "samsung,exynos4210-fimd";
+ interrupt-parent = <&vic2>;
+ reg = <0xf8000000 0x20000>;
+ interrupt-names = "fifo", "vsync", "lcd_sys";
+ interrupts = <0>, <1>, <2>;
+ clocks = <&clocks SCLK_FIMD>, <&clocks CLK_FIMD>;
+ clock-names = "sclk_fimd", "fimd";
+ status = "disabled";
+ };
+
+ g2d: g2d@fa000000 {
+ compatible = "samsung,s5pv210-g2d";
+ reg = <0xfa000000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <9>;
+ clocks = <&clocks DOUT_G2D>, <&clocks CLK_G2D>;
+ clock-names = "sclk_fimg2d", "fimg2d";
+ };
+
+ mdma1: mdma@fa200000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xfa200000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <18>;
+ clocks = <&clocks CLK_MDMA>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <1>;
+ };
+
+ i2c1: i2c@fab00000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0xfab00000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <13>;
+ clocks = <&clocks CLK_I2C1>;
+ clock-names = "i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_bus>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ camera: camera {
+ compatible = "samsung,fimc", "simple-bus";
+ pinctrl-names = "default";
+ pinctrl-0 = <>;
+ clocks = <&clocks SCLK_CAM0>, <&clocks SCLK_CAM1>;
+ clock-names = "sclk_cam0", "sclk_cam1";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clock_cam: clock-controller {
+ #clock-cells = <1>;
+ };
+
+ csis0: csis@fa600000 {
+ compatible = "samsung,s5pv210-csis";
+ reg = <0xfa600000 0x4000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <29>;
+ clocks = <&clocks CLK_CSIS>,
+ <&clocks SCLK_CSIS>;
+ clock-names = "clk_csis",
+ "sclk_csis";
+ bus-width = <4>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ fimc0: fimc@fb200000 {
+ compatible = "samsung,s5pv210-fimc";
+ reg = <0xfb200000 0x1000>;
+ interrupts = <5>;
+ interrupt-parent = <&vic2>;
+ clocks = <&clocks CLK_FIMC0>,
+ <&clocks SCLK_FIMC0>;
+ clock-names = "fimc",
+ "sclk_fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,cam-if;
+ };
+
+ fimc1: fimc@fb300000 {
+ compatible = "samsung,s5pv210-fimc";
+ reg = <0xfb300000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <6>;
+ clocks = <&clocks CLK_FIMC1>,
+ <&clocks SCLK_FIMC1>;
+ clock-names = "fimc",
+ "sclk_fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,cam-if;
+ };
+
+ fimc2: fimc@fb400000 {
+ compatible = "samsung,s5pv210-fimc";
+ reg = <0xfb400000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <7>;
+ clocks = <&clocks CLK_FIMC2>,
+ <&clocks SCLK_FIMC2>;
+ clock-names = "fimc",
+ "sclk_fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,lcd-wb;
+ };
+ };
+ };
+};
+
+#include "s5pv210-pinctrl.dtsi"
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index e0b15a6e8897..45013b867c8d 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -58,19 +58,19 @@
reg = <0x20000000 0x8000000>;
};
- slow_xtal: slow_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ clocks {
+ slow_xtal: slow_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- main_xtal: main_xtal {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
+ main_xtal: main_xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
- clocks {
adc_op_clk: adc_op_clk{
compatible = "fixed-clock";
#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index b0b1331c1974..f7d8583eef82 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -18,12 +18,14 @@
reg = <0x20000000 0x20000000>;
};
- slow_xtal {
- clock-frequency = <32768>;
- };
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
- main_xtal {
- clock-frequency = <12000000>;
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi
index 306eef0f97ef..b8c6f20e780c 100644
--- a/arch/arm/boot/dts/sama5d3xmb.dtsi
+++ b/arch/arm/boot/dts/sama5d3xmb.dtsi
@@ -45,6 +45,8 @@
wm8904: wm8904@1a {
compatible = "wm8904";
reg = <0x1a>;
+ clocks = <&pck0>;
+ clock-names = "mclk";
};
};
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index a99171c8a782..18662aec2ec4 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -21,6 +21,10 @@
model = "KZM-A9-GT";
compatible = "renesas,kzm9g-reference", "renesas,sh73a0";
+ aliases {
+ serial4 = &scifa4;
+ };
+
cpus {
cpu@0 {
cpu0-supply = <&vdd_dvfs>;
@@ -35,7 +39,7 @@
};
chosen {
- bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200 rw";
+ bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw";
};
memory {
@@ -276,9 +280,6 @@
};
&pfc {
- pinctrl-0 = <&scifa4_pins>;
- pinctrl-names = "default";
-
i2c3_pins: i2c3 {
renesas,groups = "i2c3_1";
renesas,function = "i2c3";
@@ -318,6 +319,13 @@
};
};
+&scifa4 {
+ pinctrl-0 = <&scifa4_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 5ecf552e1c00..910b79079d5a 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -235,6 +235,78 @@
status = "disabled";
};
+ scifa0: serial@e6c40000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6c40000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa1: serial@e6c50000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6c50000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa2: serial@e6c60000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6c60000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 74 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa3: serial@e6c70000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6c70000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa4: serial@e6c80000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6c80000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa5: serial@e6cb0000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6cb0000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 79 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa6: serial@e6cc0000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6cc0000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifa7: serial@e6cd0000 {
+ compatible = "renesas,scifa-sh73a0", "renesas,scifa";
+ reg = <0xe6cd0000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 143 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ scifb8: serial@e6c30000 {
+ compatible = "renesas,scifb-sh73a0", "renesas,scifb";
+ reg = <0xe6c30000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
pfc: pfc@e6050000 {
compatible = "renesas,pfc-sh73a0";
reg = <0xe6050000 0x8000>,
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 4676f25e87a7..0a66d8a9457c 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -683,6 +683,7 @@
};
rst: rstmgr@ffd05000 {
+ #reset-cells = <1>;
compatible = "altr,rst-mgr";
reg = <0xffd05000 0x1000>;
};
diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts
index b56a801e42a2..d42c84b1df8d 100644
--- a/arch/arm/boot/dts/spear1310-evb.dts
+++ b/arch/arm/boot/dts/spear1310-evb.dts
@@ -106,6 +106,10 @@
status = "okay";
};
+ miphy@eb800000 {
+ status = "okay";
+ };
+
cf@b2800000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi
index 122ae94076c8..fa5f2bb5f106 100644
--- a/arch/arm/boot/dts/spear1310.dtsi
+++ b/arch/arm/boot/dts/spear1310.dtsi
@@ -29,24 +29,111 @@
#gpio-cells = <2>;
};
- ahci@b1000000 {
+ miphy0: miphy@eb800000 {
+ compatible = "st,spear1310-miphy";
+ reg = <0xeb800000 0x4000>;
+ misc = <&misc>;
+ phy-id = <0>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ miphy1: miphy@eb804000 {
+ compatible = "st,spear1310-miphy";
+ reg = <0xeb804000 0x4000>;
+ misc = <&misc>;
+ phy-id = <1>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ miphy2: miphy@eb808000 {
+ compatible = "st,spear1310-miphy";
+ reg = <0xeb808000 0x4000>;
+ misc = <&misc>;
+ phy-id = <2>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ ahci0: ahci@b1000000 {
compatible = "snps,spear-ahci";
reg = <0xb1000000 0x10000>;
interrupts = <0 68 0x4>;
+ phys = <&miphy0 0>;
+ phy-names = "sata-phy";
status = "disabled";
};
- ahci@b1800000 {
+ ahci1: ahci@b1800000 {
compatible = "snps,spear-ahci";
reg = <0xb1800000 0x10000>;
interrupts = <0 69 0x4>;
+ phys = <&miphy1 0>;
+ phy-names = "sata-phy";
status = "disabled";
};
- ahci@b4000000 {
+ ahci2: ahci@b4000000 {
compatible = "snps,spear-ahci";
reg = <0xb4000000 0x10000>;
interrupts = <0 70 0x4>;
+ phys = <&miphy2 0>;
+ phy-names = "sata-phy";
+ status = "disabled";
+ };
+
+ pcie0: pcie@b1000000 {
+ compatible = "st,spear1340-pcie", "snps,dw-pcie";
+ reg = <0xb1000000 0x4000>;
+ interrupts = <0 68 0x4>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 0 68 0x4>;
+ num-lanes = <1>;
+ phys = <&miphy0 1>;
+ phy-names = "pcie-phy";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0x80000000 0x80000000 0 0x00020000 /* configuration space */
+ 0x81000000 0 0 0x80020000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
+ status = "disabled";
+ };
+
+ pcie1: pcie@b1800000 {
+ compatible = "st,spear1340-pcie", "snps,dw-pcie";
+ reg = <0xb1800000 0x4000>;
+ interrupts = <0 69 0x4>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 0 69 0x4>;
+ num-lanes = <1>;
+ phys = <&miphy1 1>;
+ phy-names = "pcie-phy";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0x90000000 0x90000000 0 0x00020000 /* configuration space */
+ 0x81000000 0 0 0x90020000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x90030000 0x90030000 0 0x0ffd0000>; /* non-prefetchable memory */
+ status = "disabled";
+ };
+
+ pcie2: pcie@b4000000 {
+ compatible = "st,spear1340-pcie", "snps,dw-pcie";
+ reg = <0xb4000000 0x4000>;
+ interrupts = <0 70 0x4>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 0 70 0x4>;
+ num-lanes = <1>;
+ phys = <&miphy2 1>;
+ phy-names = "pcie-phy";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0xc0000000 0xc0000000 0 0x00020000 /* configuration space */
+ 0x81000000 0 0 0xc0020000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0xc0030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts
index d6c30ae0a8d7..b23e05ed1d60 100644
--- a/arch/arm/boot/dts/spear1340-evb.dts
+++ b/arch/arm/boot/dts/spear1340-evb.dts
@@ -122,6 +122,10 @@
status = "okay";
};
+ miphy@eb800000 {
+ status = "okay";
+ };
+
dma@ea800000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi
index 54d128d35681..e71df0f2cb52 100644
--- a/arch/arm/boot/dts/spear1340.dtsi
+++ b/arch/arm/boot/dts/spear1340.dtsi
@@ -31,10 +31,38 @@
status = "disabled";
};
- ahci@b1000000 {
+ miphy0: miphy@eb800000 {
+ compatible = "st,spear1340-miphy";
+ reg = <0xeb800000 0x4000>;
+ misc = <&misc>;
+ #phy-cells = <1>;
+ status = "disabled";
+ };
+
+ ahci0: ahci@b1000000 {
compatible = "snps,spear-ahci";
reg = <0xb1000000 0x10000>;
interrupts = <0 72 0x4>;
+ phys = <&miphy0 0>;
+ phy-names = "sata-phy";
+ status = "disabled";
+ };
+
+ pcie0: pcie@b1000000 {
+ compatible = "st,spear1340-pcie", "snps,dw-pcie";
+ reg = <0xb1000000 0x4000>;
+ interrupts = <0 68 0x4>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0x0 0 &gic 0 68 0x4>;
+ num-lanes = <1>;
+ phys = <&miphy0 1>;
+ phy-names = "pcie-phy";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ ranges = <0x00000800 0 0x80000000 0x80000000 0 0x00020000 /* configuration space */
+ 0x81000000 0 0 0x80020000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index 4382547df58a..a6eb5436d26d 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -83,8 +83,8 @@
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0x50000000 0x50000000 0x10000000
- 0xb0000000 0xb0000000 0x10000000
- 0xd0000000 0xd0000000 0x02000000
+ 0x80000000 0x80000000 0x20000000
+ 0xb0000000 0xb0000000 0x22000000
0xd8000000 0xd8000000 0x01000000
0xe0000000 0xe0000000 0x10000000>;
@@ -220,6 +220,11 @@
0xd8000000 0xd8000000 0x01000000
0xe0000000 0xe0000000 0x10000000>;
+ misc: syscon@e0700000 {
+ compatible = "st,spear1340-misc", "syscon";
+ reg = <0xe0700000 0x1000>;
+ };
+
gpio0: gpio@e0600000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0xe0600000 0x1000>;
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index e41eedca3ce3..9d2323020d34 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -875,6 +875,10 @@
reg = <0x80119000 0x1000>;
interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma 41 0 0x2>, /* Logical - DevToMem */
+ <&dma 41 0 0x0>; /* Logical - MemToDev */
+ dma-names = "rx", "tx";
+
clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>;
clock-names = "sdi", "apb_pclk";
@@ -901,6 +905,10 @@
reg = <0x80008000 0x1000>;
interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma 43 0 0x2>, /* Logical - DevToMem */
+ <&dma 43 0 0x0>; /* Logical - MemToDev */
+ dma-names = "rx", "tx";
+
clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>;
clock-names = "sdi", "apb_pclk";
@@ -929,6 +937,7 @@
interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
v-ape-supply = <&db8500_vape_reg>;
+ /* This DMA channel only exist on DB8500 v1 */
dmas = <&dma 30 0 0x10>; /* Logical - MemToDev - HighPrio */
dma-names = "tx";
@@ -962,6 +971,7 @@
interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
v-ape-supply = <&db8500_vape_reg>;
+ /* This DMA channel only exist on DB8500 v2 */
dmas = <&dma 30 0 0x12>; /* Logical - DevToMem - HighPrio */
dma-names = "rx";
diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi
index 1c3574435ea8..84d7c5d883f2 100644
--- a/arch/arm/boot/dts/ste-href-stuib.dtsi
+++ b/arch/arm/boot/dts/ste-href-stuib.dtsi
@@ -42,6 +42,8 @@
interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
interrupt-parent = <&gpio6>;
interrupt-controller;
+ vcc-supply = <&db8500_vsmps2_reg>;
+ vio-supply = <&db8500_vsmps2_reg>;
wakeup-source;
st,autosleep-timeout = <1024>;
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index c40565320978..18b65d1b14f2 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -88,6 +88,43 @@
};
};
};
+ /* Sensors mounted on this board variant */
+ i2c@80128000 {
+ lsm303dlh@18 {
+ /* Accelerometer */
+ compatible = "st,lsm303dlh-accel";
+ st,drdy-int-pin = <1>;
+ reg = <0x18>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_tvk_mode>;
+ };
+ lsm303dlm@1e {
+ /* Magnetometer */
+ compatible = "st,lsm303dlm-magn";
+ reg = <0x1e>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&magneto_tvk_mode>;
+ };
+ l3g4200d@68 {
+ /* Gyroscope */
+ compatible = "st,l3g4200d-gyro";
+ st,drdy-int-pin = <2>;
+ reg = <0x68>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ };
+ lsp001wm@5c {
+ /* Barometer/pressure sensor */
+ compatible = "st,lps001wp-press";
+ reg = <0x5c>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ };
+ };
pinctrl {
/* Pull up this GPIO pin */
tc35893 {
@@ -114,6 +151,28 @@
};
};
};
+ accelerometer {
+ accel_tvk_mode: accel_tvk {
+ /* Accelerometer interrupt lines 1 & 2 */
+ tvk_cfg {
+ ste,pins = "GPIO82_C1", "GPIO83_D3";
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
+ magnetometer {
+ magneto_tvk_mode: magneto_tvk {
+ /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
+ tvk_cfg1 {
+ ste,pins = "GPIO31_V3";
+ ste,config = <&gpio_in_pu>;
+ };
+ tvk_cfg2 {
+ ste,pins = "GPIO32_V2";
+ ste,config = <&gpio_in_pd>;
+ };
+ };
+ };
};
};
};
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index c2341061b943..bcc1f0c37f49 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -35,8 +35,6 @@
*/
pinctrl-names = "default";
pinctrl-0 = <&ipgpio_hrefv60_mode>,
- <&accel_hrefv60_mode>,
- <&magneto_hrefv60_mode>,
<&etm_hrefv60_mode>,
<&nahj_hrefv60_mode>,
<&nfc_hrefv60_mode>,
@@ -83,28 +81,6 @@
};
};
};
- accelerometer {
- accel_hrefv60_mode: accel_hrefv60 {
- /* Accelerometer interrupt lines 1 & 2 */
- hrefv60_cfg1 {
- ste,pins = "GPIO82_C1", "GPIO83_D3";
- ste,config = <&gpio_in_pu>;
- };
- };
- };
- magnetometer {
- magneto_hrefv60_mode: magneto_hrefv60 {
- /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
- hrefv60_cfg1 {
- ste,pins = "GPIO31_V3";
- ste,config = <&gpio_in_pu>;
- };
- hrefv60_cfg2 {
- ste,pins = "GPIO32_V2";
- ste,config = <&gpio_in_pd>;
- };
- };
- };
etm {
/*
* Drive D19-D23 for the ETM PTM trace interface low,
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 474ef83229cd..4a2000c620ad 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -241,6 +241,40 @@
pinctrl-names = "default","sleep";
pinctrl-0 = <&i2c2_default_mode>;
pinctrl-1 = <&i2c2_sleep_mode>;
+ lsm303dlh@18 {
+ /* Accelerometer */
+ compatible = "st,lsm303dlh-accel";
+ st,drdy-int-pin = <1>;
+ reg = <0x18>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_snowball_mode>;
+ };
+ lsm303dlm@1e {
+ /* Magnetometer */
+ compatible = "st,lsm303dlm-magn";
+ reg = <0x1e>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&magneto_snowball_mode>;
+ };
+ l3g4200d@68 {
+ /* Gyroscope */
+ compatible = "st,l3g4200d-gyro";
+ st,drdy-int-pin = <2>;
+ reg = <0x68>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ };
+ lsp001wm@5c {
+ /* Barometer/pressure sensor */
+ compatible = "st,lps001wp-press";
+ reg = <0x5c>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ };
};
i2c@80110000 {
@@ -361,9 +395,7 @@
* can be moved over to being controlled by respective device.
*/
pinctrl-names = "default";
- pinctrl-0 = <&accel_snowball_mode>,
- <&magneto_snowball_mode>,
- <&gbf_snowball_mode>,
+ pinctrl-0 = <&gbf_snowball_mode>,
<&wlan_snowball_mode>;
ethernet {
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 0b97c071dd56..9e99ade35e37 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -88,6 +88,12 @@
};
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
@@ -98,6 +104,15 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
};
diff --git a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
new file mode 100644
index 000000000000..1763cc7ec023
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "BA10 tvbox";
+ compatible = "allwinner,ba10-tvbox", "allwinner,sun4i-a10";
+
+ soc@01c00000 {
+ emac: ethernet@01c0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+ };
+
+ mdio@01c0b080 {
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ usb2_vbus_pin_a: usb2_vbus_pin@0 {
+ allwinner,pins = "PH12";
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ gpio = <&pio 7 12 0>;
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index c200eacc66e8..3ce56bfbc0b5 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -80,6 +80,12 @@
};
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
@@ -90,6 +96,15 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index 547fadcb984b..891ea446abae 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -87,11 +87,32 @@
};
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
};
reg_emac_3v3: emac-3v3 {
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
index f13723e18b86..6b0c37812ade 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -40,12 +40,6 @@
status = "okay";
};
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
-
usbphy: phy@01c13400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
@@ -67,6 +61,21 @@
ohci1: usb@01c1c400 {
status = "okay";
};
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
};
reg_usb1_vbus: usb1-vbus {
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index c01cea50cf0c..b9ecce60f2e7 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -52,11 +52,39 @@
status = "okay";
};
+ pinctrl@01c20800 {
+ ir0_pins_a: ir0@0 {
+ /* The ir receiver is not always populated */
+ allwinner,pull = <1>;
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
};
reg_usb1_vbus: usb1-vbus {
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index d46a7dbecef5..d046d568f5a1 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -91,6 +91,21 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
};
leds {
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index fb03bccb78d2..6675bcd7860e 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -76,6 +76,15 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
};
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index d96e179490ce..459cb6377764 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -509,7 +509,7 @@
clocks = <&apb0_gates 5>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
@@ -593,6 +593,20 @@
allwinner,drive = <0>;
allwinner,pull = <1>;
};
+
+ ir0_pins_a: ir0@0 {
+ allwinner,pins = "PB3","PB4";
+ allwinner,function = "ir0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ ir1_pins_a: ir1@0 {
+ allwinner,pins = "PB22","PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
timer@01c20c00 {
@@ -621,6 +635,24 @@
status = "disabled";
};
+ ir0: ir@01c21800 {
+ compatible = "allwinner,sun4i-a10-ir";
+ clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clock-names = "apb", "ir";
+ interrupts = <5>;
+ reg = <0x01c21800 0x40>;
+ status = "disabled";
+ };
+
+ ir1: ir@01c21c00 {
+ compatible = "allwinner,sun4i-a10-ir";
+ clocks = <&apb0_gates 7>, <&ir1_clk>;
+ clock-names = "apb", "ir";
+ interrupts = <6>;
+ reg = <0x01c21c00 0x40>;
+ status = "disabled";
+ };
+
sid: eeprom@01c23800 {
compatible = "allwinner,sun4i-a10-sid";
reg = <0x01c23800 0x10>;
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index b64f705d9008..24b0ad3a7c07 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -422,7 +422,7 @@
clocks = <&apb0_gates 5>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 3b2a94c40f6e..bf86e65dd167 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -395,7 +395,7 @@
clocks = <&apb0_gates 5>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
new file mode 100644
index 000000000000..f142065b3c1f
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2014 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun6i-a31.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "Merrii A31 Hummingbird";
+ compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
+
+ chosen {
+ bootargs = "earlyprintk console=ttyS0,115200";
+ };
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 0 8 0>; /* PA8 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c19400 {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c1a000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c1a400 {
+ status = "okay";
+ };
+
+ pio: pinctrl@01c20800 {
+ mmc0_pins_a: mmc0@0 {
+ /* external pull-ups missing for some pins */
+ allwinner,pull = <1>;
+ };
+
+ mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
+ allwinner,pins = "PA8";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <1>;
+ };
+
+ usb1_vbus_pin_a: usb1_vbus_pin@0 {
+ allwinner,pins = "PH24";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ /* pull-ups and devices require AXP221 DLDO3 */
+ status = "failed";
+ };
+
+ i2c1: i2c@01c2b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
+
+ i2c2: i2c@01c2b400 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+
+ pcf8563: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+ };
+
+ gmac: ethernet@01c30000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ pinctrl-0 = <&usb1_vbus_pin_a>;
+ gpio = <&pio 7 24 0>; /* PH24 */
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index a9dfa12eb735..44b07e512c24 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -23,6 +23,7 @@
serial3 = &uart3;
serial4 = &uart4;
serial5 = &uart5;
+ ethernet0 = &gmac;
};
@@ -281,6 +282,34 @@
"usb_ohci0", "usb_ohci1",
"usb_ohci2";
};
+
+ /*
+ * The following two are dummy clocks, placeholders used in the gmac_tx
+ * clock. The gmac driver will choose one parent depending on the PHY
+ * interface mode, using clk_set_rate auto-reparenting.
+ * The actual TX clock rate is not controlled by the gmac_tx clock.
+ */
+ mii_phy_tx_clk: clk@1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <25000000>;
+ clock-output-names = "mii_phy_tx";
+ };
+
+ gmac_int_tx_clk: clk@2 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "gmac_int_tx";
+ };
+
+ gmac_tx_clk: clk@01c200d0 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun7i-a20-gmac-clk";
+ reg = <0x01c200d0 0x4>;
+ clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
+ clock-output-names = "gmac_tx";
+ };
};
soc@01c00000 {
@@ -429,7 +458,7 @@
clocks = <&apb1_gates 5>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
@@ -467,6 +496,48 @@
allwinner,drive = <2>;
allwinner,pull = <0>;
};
+
+ gmac_pins_mii_a: gmac_mii@0 {
+ allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+ "PA8", "PA9", "PA11",
+ "PA12", "PA13", "PA14", "PA19",
+ "PA20", "PA21", "PA22", "PA23",
+ "PA24", "PA26", "PA27";
+ allwinner,function = "gmac";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ gmac_pins_gmii_a: gmac_gmii@0 {
+ allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+ "PA4", "PA5", "PA6", "PA7",
+ "PA8", "PA9", "PA10", "PA11",
+ "PA12", "PA13", "PA14", "PA15",
+ "PA16", "PA17", "PA18", "PA19",
+ "PA20", "PA21", "PA22", "PA23",
+ "PA24", "PA25", "PA26", "PA27";
+ allwinner,function = "gmac";
+ /*
+ * data lines in GMII mode run at 125MHz and
+ * might need a higher signal drive strength
+ */
+ allwinner,drive = <2>;
+ allwinner,pull = <0>;
+ };
+
+ gmac_pins_rgmii_a: gmac_rgmii@0 {
+ allwinner,pins = "PA0", "PA1", "PA2", "PA3",
+ "PA9", "PA10", "PA11",
+ "PA12", "PA13", "PA14", "PA19",
+ "PA20", "PA25", "PA26", "PA27";
+ allwinner,function = "gmac";
+ /*
+ * data lines in RGMII mode use DDR mode
+ * and need a higher signal drive strength
+ */
+ allwinner,drive = <3>;
+ allwinner,pull = <0>;
+ };
};
ahb1_rst: reset@01c202c0 {
@@ -621,6 +692,23 @@
status = "disabled";
};
+ gmac: ethernet@01c30000 {
+ compatible = "allwinner,sun7i-a20-gmac";
+ reg = <0x01c30000 0x1054>;
+ interrupts = <0 82 4>;
+ interrupt-names = "macirq";
+ clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
+ clock-names = "stmmaceth", "allwinner_gmac_tx";
+ resets = <&ahb1_rst 17>;
+ reset-names = "stmmaceth";
+ snps,pbl = <2>;
+ snps,fixed-burst;
+ snps,force_sf_dma_mode;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
timer@01c60000 {
compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
@@ -756,7 +844,7 @@
resets = <&apb0_rst 0>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
};
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index a5ad945197e8..53680983461a 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -66,6 +66,12 @@
};
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
@@ -76,6 +82,16 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index b87fea901489..a6c1a3c717bc 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -100,6 +100,12 @@
status = "okay";
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
@@ -110,6 +116,16 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
index b77308e90199..6a67712d417a 100644
--- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -94,12 +94,34 @@
};
};
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
gmac: ethernet@01c50000 {
pinctrl-names = "default";
pinctrl-0 = <&gmac_pins_mii_a>;
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index b759630bc9a9..9d669cdf031d 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -122,6 +122,16 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
};
i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
new file mode 100644
index 000000000000..046dfc0d45d8
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -0,0 +1,173 @@
+/*
+ * Copyright 2014 Zoltan HERPAI
+ * Zoltan HERPAI <wigyori@uid0.hu>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "LinkSprite pcDuino3";
+ compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ahci: sata@01c18000 {
+ target-supply = <&reg_ahci_5v>;
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ ahci_pwr_pin_a: ahci_pwr_pin@0 {
+ allwinner,pins = "PH2";
+ };
+
+ led_pins_pcduino3: led_pins@0 {
+ allwinner,pins = "PH15", "PH16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ key_pins_pcduino3: key_pins@0 {
+ allwinner,pins = "PH17", "PH18", "PH19";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_pcduino3>;
+
+ tx {
+ label = "pcduino3:green:tx";
+ gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
+ };
+
+ rx {
+ label = "pcduino3:green:rx";
+ gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_pcduino3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@0 {
+ label = "Key Back";
+ linux,code = <KEY_BACK>;
+ gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
+ };
+ button@1 {
+ label = "Key Home";
+ linux,code = <KEY_HOME>;
+ gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
+ };
+ button@2 {
+ label = "Key Menu";
+ linux,code = <KEY_MENU>;
+ gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+
+ reg_ahci_5v: ahci-5v {
+ gpio = <&pio 7 2 0>;
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 01e94664232a..4011628c7381 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -586,7 +586,7 @@
clocks = <&apb0_gates 5>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
+ #interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
@@ -738,6 +738,20 @@
allwinner,drive = <2>;
allwinner,pull = <0>;
};
+
+ ir0_pins_a: ir0@0 {
+ allwinner,pins = "PB3","PB4";
+ allwinner,function = "ir0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ ir1_pins_a: ir1@0 {
+ allwinner,pins = "PB22","PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
timer@01c20c00 {
@@ -771,6 +785,24 @@
status = "disabled";
};
+ ir0: ir@01c21800 {
+ compatible = "allwinner,sun4i-a10-ir";
+ clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clock-names = "apb", "ir";
+ interrupts = <0 5 4>;
+ reg = <0x01c21800 0x40>;
+ status = "disabled";
+ };
+
+ ir1: ir@01c21c00 {
+ compatible = "allwinner,sun4i-a10-ir";
+ clocks = <&apb0_gates 7>, <&ir1_clk>;
+ clock-names = "apb", "ir";
+ interrupts = <0 6 4>;
+ reg = <0x01c21c00 0x40>;
+ status = "disabled";
+ };
+
sid: eeprom@01c23800 {
compatible = "allwinner,sun7i-a20-sid";
reg = <0x01c23800 0x200>;
diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
new file mode 100644
index 000000000000..34002e3eba9d
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun8i-a23.dtsi"
+
+/ {
+ model = "Ippo Q8H Dual Core Tablet (v5)";
+ compatible = "ippo,q8h-v5", "allwinner,sun8i-a23";
+
+ chosen {
+ bootargs = "earlyprintk console=ttyS0,115200";
+ };
+
+ soc@01c00000 {
+ r_uart: serial@01f02800 {
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
new file mode 100644
index 000000000000..54ac0787216a
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-a23.dtsi
@@ -0,0 +1,343 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &r_uart;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <1>;
+ };
+ };
+
+ memory {
+ reg = <0x40000000 0x40000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ osc32k: osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ };
+
+ pll1: clk@01c20000 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun8i-a23-pll1-clk";
+ reg = <0x01c20000 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll1";
+ };
+
+ /* dummy clock until actually implemented */
+ pll6: pll6_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <600000000>;
+ clock-output-names = "pll6";
+ };
+
+ cpu: cpu_clk@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-cpu-clk";
+ reg = <0x01c20050 0x4>;
+
+ /*
+ * PLL1 is listed twice here.
+ * While it looks suspicious, it's actually documented
+ * that way both in the datasheet and in the code from
+ * Allwinner.
+ */
+ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
+ clock-output-names = "cpu";
+ };
+
+ axi: axi_clk@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun8i-a23-axi-clk";
+ reg = <0x01c20050 0x4>;
+ clocks = <&cpu>;
+ clock-output-names = "axi";
+ };
+
+ ahb1_mux: ahb1_mux_clk@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
+ clock-output-names = "ahb1_mux";
+ };
+
+ ahb1: ahb1_clk@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-ahb-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb1_mux>;
+ clock-output-names = "ahb1";
+ };
+
+ apb1: apb1_clk@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb0-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb1>;
+ clock-output-names = "apb1";
+ };
+
+ ahb1_gates: clk@01c20060 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
+ reg = <0x01c20060 0x8>;
+ clocks = <&ahb1>;
+ clock-output-names = "ahb1_mipidsi", "ahb1_dma",
+ "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
+ "ahb1_nand", "ahb1_sdram",
+ "ahb1_hstimer", "ahb1_spi0",
+ "ahb1_spi1", "ahb1_otg", "ahb1_ehci",
+ "ahb1_ohci", "ahb1_ve", "ahb1_lcd",
+ "ahb1_csi", "ahb1_be", "ahb1_fe",
+ "ahb1_gpu", "ahb1_spinlock",
+ "ahb1_drc";
+ };
+
+ apb1_gates: clk@01c20068 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-apb1-gates-clk";
+ reg = <0x01c20068 0x4>;
+ clocks = <&apb1>;
+ clock-output-names = "apb1_codec", "apb1_pio",
+ "apb1_daudio0", "apb1_daudio1";
+ };
+
+ apb2_mux: apb2_mux_clk@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb1-mux-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+ clock-output-names = "apb2_mux";
+ };
+
+ apb2: apb2_clk@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-a31-apb2-div-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&apb2_mux>;
+ clock-output-names = "apb2";
+ };
+
+ apb2_gates: clk@01c2006c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-apb2-gates-clk";
+ reg = <0x01c2006c 0x4>;
+ clocks = <&apb2>;
+ clock-output-names = "apb2_i2c0", "apb2_i2c1",
+ "apb2_i2c2", "apb2_uart0",
+ "apb2_uart1", "apb2_uart2",
+ "apb2_uart3", "apb2_uart4";
+ };
+ };
+
+ soc@01c00000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ahb1_rst: reset@01c202c0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202c0 0xc>;
+ };
+
+ apb1_rst: reset@01c202d0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202d0 0x4>;
+ };
+
+ apb2_rst: reset@01c202d8 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202d8 0x4>;
+ };
+
+ timer@01c20c00 {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x01c20c00 0xa0>;
+ interrupts = <0 18 4>,
+ <0 19 4>;
+ clocks = <&osc24M>;
+ };
+
+ wdt0: watchdog@01c20ca0 {
+ compatible = "allwinner,sun6i-a31-wdt";
+ reg = <0x01c20ca0 0x20>;
+ interrupts = <0 25 4>;
+ };
+
+ uart0: serial@01c28000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28000 0x400>;
+ interrupts = <0 0 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 16>;
+ resets = <&apb2_rst 16>;
+ status = "disabled";
+ };
+
+ uart1: serial@01c28400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28400 0x400>;
+ interrupts = <0 1 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 17>;
+ resets = <&apb2_rst 17>;
+ status = "disabled";
+ };
+
+ uart2: serial@01c28800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28800 0x400>;
+ interrupts = <0 2 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 18>;
+ resets = <&apb2_rst 18>;
+ status = "disabled";
+ };
+
+ uart3: serial@01c28c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28c00 0x400>;
+ interrupts = <0 3 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 19>;
+ resets = <&apb2_rst 19>;
+ status = "disabled";
+ };
+
+ uart4: serial@01c29000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c29000 0x400>;
+ interrupts = <0 4 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 20>;
+ resets = <&apb2_rst 20>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@01c81000 {
+ compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+ reg = <0x01c81000 0x1000>,
+ <0x01c82000 0x1000>,
+ <0x01c84000 0x2000>,
+ <0x01c86000 0x2000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <1 9 0xf04>;
+ };
+
+ prcm@01f01400 {
+ compatible = "allwinner,sun8i-a23-prcm";
+ reg = <0x01f01400 0x200>;
+
+ ar100: ar100_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&osc24M>;
+ clock-output-names = "ar100";
+ };
+
+ ahb0: ahb0_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&ar100>;
+ clock-output-names = "ahb0";
+ };
+
+ apb0: apb0_clk {
+ compatible = "allwinner,sun8i-a23-apb0-clk";
+ #clock-cells = <0>;
+ clocks = <&ahb0>;
+ clock-output-names = "apb0";
+ };
+
+ apb0_gates: apb0_gates_clk {
+ compatible = "allwinner,sun8i-a23-apb0-gates-clk";
+ #clock-cells = <1>;
+ clocks = <&apb0>;
+ clock-output-names = "apb0_pio", "apb0_timer",
+ "apb0_rsb", "apb0_uart",
+ "apb0_i2c";
+ };
+
+ apb0_rst: apb0_rst {
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ #reset-cells = <1>;
+ };
+ };
+
+ r_uart: serial@01f02800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01f02800 0x400>;
+ interrupts = <0 38 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb0_gates 4>;
+ resets = <&apb0_rst 4>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 0b0e8e07d965..c7c6825f11fb 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -28,6 +28,22 @@
reg = <0x80000000 0x79600000>;
};
+ host1x@50000000 {
+ dsi@54300000 {
+ status = "okay";
+
+ vdd-supply = <&vdd_1v2_ap>;
+
+ panel@0 {
+ compatible = "lg,lh500wx1-sd03";
+ reg = <0>;
+
+ power-supply = <&vdd_lcd>;
+ backlight = <&backlight>;
+ };
+ };
+ };
+
pinmux@70000868 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
@@ -244,7 +260,7 @@
nvidia,function = "sdmmc1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
- nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc1_cmd_pz1 {
nvidia,pins = "sdmmc1_cmd_pz1",
@@ -262,7 +278,7 @@
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
- nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc3_cmd_pa7 {
nvidia,pins = "sdmmc3_cmd_pa7",
@@ -290,7 +306,7 @@
nvidia,function = "sdmmc4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
- nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc4_cmd_pt7 {
nvidia,pins = "sdmmc4_cmd_pt7",
@@ -730,7 +746,6 @@
nvidia,pins = "drive_sdio1";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <36>;
nvidia,pull-up-strength = <20>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOW>;
@@ -740,7 +755,6 @@
nvidia,pins = "drive_sdio3";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <36>;
nvidia,pull-up-strength = <20>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
@@ -750,12 +764,10 @@
nvidia,pins = "drive_gma";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <2>;
nvidia,pull-up-strength = <2>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
- nvidia,drive-type = <1>;
};
};
};
@@ -815,7 +827,6 @@
regulator-name = "vdd-1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
regulator-boot-on;
};
@@ -862,10 +873,11 @@
regulator-name = "vdd-2v8-display";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-always-on;
regulator-boot-on;
};
- ldo3 {
+ vdd_1v2_ap: ldo3 {
regulator-name = "avdd-1v2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -1052,7 +1064,7 @@
regulator-boot-on;
};
- regulator@1 {
+ vdd_lcd: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "vdd_lcd_1v8";
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index fdc559ab2db3..335a1d8047f2 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -220,6 +220,12 @@
interrupt-controller;
};
+ apbmisc@70000800 {
+ compatible = "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc";
+ reg = <0x70000800 0x64 /* Chip revision */
+ 0x70000008 0x04>; /* Strapping options */
+ };
+
pinmux: pinmux@70000868 {
compatible = "nvidia,tegra114-pinmux";
reg = <0x70000868 0x148 /* Pad control registers */
@@ -485,6 +491,15 @@
clock-names = "pclk", "clk32k_in";
};
+ fuse@7000f800 {
+ compatible = "nvidia,tegra114-efuse";
+ reg = <0x7000f800 0x400>;
+ clocks = <&tegra_car TEGRA114_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };
+
iommu@70019010 {
compatible = "nvidia,tegra114-smmu", "nvidia,tegra30-smmu";
reg = <0x70019010 0x02c
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index e31fb61a81d3..624b0fba2d0a 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1461,7 +1461,7 @@
regulator-max-microamp = <3500000>;
regulator-always-on;
regulator-boot-on;
- ams,external-control = <2>;
+ ams,ext-control = <2>;
};
sd1 {
@@ -1472,7 +1472,7 @@
regulator-max-microamp = <2500000>;
regulator-always-on;
regulator-boot-on;
- ams,external-control = <1>;
+ ams,ext-control = <1>;
};
vdd_1v35_lp0: sd2 {
@@ -1521,7 +1521,7 @@
regulator-max-microvolt = <1050000>;
regulator-boot-on;
regulator-always-on;
- ams,external-control = <1>;
+ ams,ext-control = <1>;
};
ldo1 {
@@ -1619,6 +1619,32 @@
nvidia,sys-clock-req-active-high;
};
+ padctl@0,7009f000 {
+ pinctrl-0 = <&padctl_default>;
+ pinctrl-names = "default";
+
+ padctl_default: pinmux {
+ usb3 {
+ nvidia,lanes = "pcie-0", "pcie-1";
+ nvidia,function = "usb3";
+ nvidia,iddq = <0>;
+ };
+
+ pcie {
+ nvidia,lanes = "pcie-2", "pcie-3",
+ "pcie-4";
+ nvidia,function = "pcie";
+ nvidia,iddq = <0>;
+ };
+
+ sata {
+ nvidia,lanes = "sata-0";
+ nvidia,function = "sata";
+ nvidia,iddq = <0>;
+ };
+ };
+ };
+
/* SD card */
sdhci@0,700b0400 {
status = "okay";
@@ -1633,6 +1659,7 @@
sdhci@0,700b0600 {
status = "okay";
bus-width = <8>;
+ non-removable;
};
ahub@0,70300000 {
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index f0bb84244025..70ad91d1a20b 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -682,7 +682,7 @@
regulator-max-microamp = <3500000>;
regulator-always-on;
regulator-boot-on;
- ams,external-control = <2>;
+ ams,ext-control = <2>;
};
sd1 {
@@ -693,7 +693,7 @@
regulator-max-microamp = <2500000>;
regulator-always-on;
regulator-boot-on;
- ams,external-control = <1>;
+ ams,ext-control = <1>;
};
vdd_1v35_lp0: sd2 {
@@ -742,7 +742,7 @@
regulator-max-microvolt = <1050000>;
regulator-boot-on;
regulator-always-on;
- ams,external-control = <1>;
+ ams,ext-control = <1>;
};
ldo1 {
@@ -816,7 +816,7 @@
spi@0,7000d400 {
status = "okay";
- cros-ec@0 {
+ cros_ec: cros-ec@0 {
compatible = "google,cros-ec-spi";
spi-max-frequency = <4000000>;
interrupt-parent = <&gpio>;
@@ -825,96 +825,30 @@
google,cros-ec-spi-msg-delay = <2000>;
- cros-ec-keyb {
- compatible = "google,cros-ec-keyb";
- keypad,num-rows = <8>;
- keypad,num-columns = <13>;
- google,needs-ghost-filter;
-
- linux,keymap = <
- MATRIX_KEY(0x00, 0x01, KEY_LEFTMETA)
- MATRIX_KEY(0x00, 0x02, KEY_F1)
- MATRIX_KEY(0x00, 0x03, KEY_B)
- MATRIX_KEY(0x00, 0x04, KEY_F10)
- MATRIX_KEY(0x00, 0x06, KEY_N)
- MATRIX_KEY(0x00, 0x08, KEY_EQUAL)
- MATRIX_KEY(0x00, 0x0a, KEY_RIGHTALT)
-
- MATRIX_KEY(0x01, 0x01, KEY_ESC)
- MATRIX_KEY(0x01, 0x02, KEY_F4)
- MATRIX_KEY(0x01, 0x03, KEY_G)
- MATRIX_KEY(0x01, 0x04, KEY_F7)
- MATRIX_KEY(0x01, 0x06, KEY_H)
- MATRIX_KEY(0x01, 0x08, KEY_APOSTROPHE)
- MATRIX_KEY(0x01, 0x09, KEY_F9)
- MATRIX_KEY(0x01, 0x0b, KEY_BACKSPACE)
-
- MATRIX_KEY(0x02, 0x00, KEY_LEFTCTRL)
- MATRIX_KEY(0x02, 0x01, KEY_TAB)
- MATRIX_KEY(0x02, 0x02, KEY_F3)
- MATRIX_KEY(0x02, 0x03, KEY_T)
- MATRIX_KEY(0x02, 0x04, KEY_F6)
- MATRIX_KEY(0x02, 0x05, KEY_RIGHTBRACE)
- MATRIX_KEY(0x02, 0x06, KEY_Y)
- MATRIX_KEY(0x02, 0x07, KEY_102ND)
- MATRIX_KEY(0x02, 0x08, KEY_LEFTBRACE)
- MATRIX_KEY(0x02, 0x09, KEY_F8)
-
- MATRIX_KEY(0x03, 0x01, KEY_GRAVE)
- MATRIX_KEY(0x03, 0x02, KEY_F2)
- MATRIX_KEY(0x03, 0x03, KEY_5)
- MATRIX_KEY(0x03, 0x04, KEY_F5)
- MATRIX_KEY(0x03, 0x06, KEY_6)
- MATRIX_KEY(0x03, 0x08, KEY_MINUS)
- MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH)
-
- MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL)
- MATRIX_KEY(0x04, 0x01, KEY_A)
- MATRIX_KEY(0x04, 0x02, KEY_D)
- MATRIX_KEY(0x04, 0x03, KEY_F)
- MATRIX_KEY(0x04, 0x04, KEY_S)
- MATRIX_KEY(0x04, 0x05, KEY_K)
- MATRIX_KEY(0x04, 0x06, KEY_J)
- MATRIX_KEY(0x04, 0x08, KEY_SEMICOLON)
- MATRIX_KEY(0x04, 0x09, KEY_L)
- MATRIX_KEY(0x04, 0x0a, KEY_BACKSLASH)
- MATRIX_KEY(0x04, 0x0b, KEY_ENTER)
-
- MATRIX_KEY(0x05, 0x01, KEY_Z)
- MATRIX_KEY(0x05, 0x02, KEY_C)
- MATRIX_KEY(0x05, 0x03, KEY_V)
- MATRIX_KEY(0x05, 0x04, KEY_X)
- MATRIX_KEY(0x05, 0x05, KEY_COMMA)
- MATRIX_KEY(0x05, 0x06, KEY_M)
- MATRIX_KEY(0x05, 0x07, KEY_LEFTSHIFT)
- MATRIX_KEY(0x05, 0x08, KEY_SLASH)
- MATRIX_KEY(0x05, 0x09, KEY_DOT)
- MATRIX_KEY(0x05, 0x0b, KEY_SPACE)
-
- MATRIX_KEY(0x06, 0x01, KEY_1)
- MATRIX_KEY(0x06, 0x02, KEY_3)
- MATRIX_KEY(0x06, 0x03, KEY_4)
- MATRIX_KEY(0x06, 0x04, KEY_2)
- MATRIX_KEY(0x06, 0x05, KEY_8)
- MATRIX_KEY(0x06, 0x06, KEY_7)
- MATRIX_KEY(0x06, 0x08, KEY_0)
- MATRIX_KEY(0x06, 0x09, KEY_9)
- MATRIX_KEY(0x06, 0x0a, KEY_LEFTALT)
- MATRIX_KEY(0x06, 0x0b, KEY_DOWN)
- MATRIX_KEY(0x06, 0x0c, KEY_RIGHT)
-
- MATRIX_KEY(0x07, 0x01, KEY_Q)
- MATRIX_KEY(0x07, 0x02, KEY_E)
- MATRIX_KEY(0x07, 0x03, KEY_R)
- MATRIX_KEY(0x07, 0x04, KEY_W)
- MATRIX_KEY(0x07, 0x05, KEY_I)
- MATRIX_KEY(0x07, 0x06, KEY_U)
- MATRIX_KEY(0x07, 0x07, KEY_RIGHTSHIFT)
- MATRIX_KEY(0x07, 0x08, KEY_P)
- MATRIX_KEY(0x07, 0x09, KEY_O)
- MATRIX_KEY(0x07, 0x0b, KEY_UP)
- MATRIX_KEY(0x07, 0x0c, KEY_LEFT)
- >;
+ i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ google,remote-bus = <0>;
+
+ charger: bq24735@9 {
+ compatible = "ti,bq24735";
+ reg = <0x9>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(J, 0)
+ GPIO_ACTIVE_HIGH>;
+ ti,ac-detect-gpios = <&gpio
+ TEGRA_GPIO(J, 0)
+ GPIO_ACTIVE_HIGH>;
+ };
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,i2c-retry-count = <2>;
+ sbs,poll-retry-count = <1>;
+ };
};
};
};
@@ -940,6 +874,10 @@
nvidia,sys-clock-req-active-high;
};
+ hda@0,70030000 {
+ status = "okay";
+ };
+
sdhci@0,700b0400 {
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
@@ -1205,3 +1143,5 @@
clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 6e6bc4e8185c..3af46d3bfbd5 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1,6 +1,7 @@
#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
+#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
@@ -102,6 +103,21 @@
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ gpu@0,57000000 {
+ compatible = "nvidia,gk20a";
+ reg = <0x0 0x57000000 0x0 0x01000000>,
+ <0x0 0x58000000 0x0 0x01000000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "stall", "nonstall";
+ clocks = <&tegra_car TEGRA124_CLK_GPU>,
+ <&tegra_car TEGRA124_CLK_PLL_P_OUT5>;
+ clock-names = "gpu", "pwr";
+ resets = <&tegra_car 184>;
+ reset-names = "gpu";
+ status = "disabled";
+ };
+
timer@0,60005000 {
compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer";
reg = <0x0 0x60005000 0x0 0x400>;
@@ -179,6 +195,12 @@
#dma-cells = <1>;
};
+ apbmisc@0,70000800 {
+ compatible = "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc";
+ reg = <0x0 0x70000800 0x0 0x64>, /* Chip revision */
+ <0x0 0x7000E864 0x0 0x04>; /* Strapping options */
+ };
+
pinmux: pinmux@0,70000868 {
compatible = "nvidia,tegra124-pinmux";
reg = <0x0 0x70000868 0x0 0x164>, /* Pad control registers */
@@ -449,6 +471,39 @@
clock-names = "pclk", "clk32k_in";
};
+ fuse@0,7000f800 {
+ compatible = "nvidia,tegra124-efuse";
+ reg = <0x0 0x7000f800 0x0 0x400>;
+ clocks = <&tegra_car TEGRA124_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };
+
+ hda@0,70030000 {
+ compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
+ reg = <0x0 0x70030000 0x0 0x10000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_HDA>,
+ <&tegra_car TEGRA124_CLK_HDA2HDMI>,
+ <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hdacodec_2x";
+ resets = <&tegra_car 125>, /* hda */
+ <&tegra_car 128>, /* hda2hdmi */
+ <&tegra_car 111>; /* hda2codec_2x */
+ reset-names = "hda", "hda2hdmi", "hdacodec_2x";
+ status = "disabled";
+ };
+
+ padctl: padctl@0,7009f000 {
+ compatible = "nvidia,tegra124-xusb-padctl";
+ reg = <0x0 0x7009f000 0x0 0x1000>;
+ resets = <&tegra_car 142>;
+ reset-names = "padctl";
+
+ #phy-cells = <1>;
+ };
+
sdhci@0,700b0000 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0000 0x0 0x200>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index f45aad688d9b..a37279af687c 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -562,10 +562,14 @@
};
pcie-controller@80003000 {
- pex-clk-supply = <&pci_clk_reg>;
- vdd-supply = <&pci_vdd_reg>;
status = "okay";
+ avdd-pex-supply = <&pci_vdd_reg>;
+ vdd-pex-supply = <&pci_vdd_reg>;
+ avdd-pex-pll-supply = <&pci_vdd_reg>;
+ avdd-plle-supply = <&pci_vdd_reg>;
+ vddio-pex-clk-supply = <&pci_clk_reg>;
+
pci@1,0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index 6d3a4cbc36cc..1b7c56b33aca 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -10,6 +10,15 @@
status = "okay";
};
+ host1x@50000000 {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,panel = <&panel>;
+ };
+ };
+ };
+
i2c@7000c000 {
wm8903: wm8903@1a {
compatible = "wlf,wm8903";
@@ -30,7 +39,7 @@
};
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 5000000>;
@@ -38,6 +47,15 @@
default-brightness-level = <6>;
};
+ panel: panel {
+ compatible = "innolux,n156bge-l21", "simple-panel";
+
+ power-supply = <&vdd_1v8_reg>, <&vdd_3v3_reg>;
+ enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+ backlight = <&backlight>;
+ };
+
sound {
compatible = "ad,tegra-audio-wm8903-medcom-wide",
"nvidia,tegra-audio-wm8903";
@@ -64,4 +82,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ regulators {
+ vcc_24v_reg: regulator@100 {
+ compatible = "regulator-fixed";
+ reg = <100>;
+ regulator-name = "vcc_24v";
+ regulator-min-microvolt = <24000000>;
+ regulator-max-microvolt = <24000000>;
+ regulator-always-on;
+ };
+
+ vdd_5v0_reg: regulator@101 {
+ compatible = "regulator-fixed";
+ reg = <101>;
+ regulator-name = "vdd_5v0";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vdd_3v3_reg: regulator@102 {
+ compatible = "regulator-fixed";
+ reg = <102>;
+ regulator-name = "vdd_3v3";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_1v8_reg: regulator@103 {
+ compatible = "regulator-fixed";
+ reg = <103>;
+ regulator-name = "vdd_1v8";
+ vin-supply = <&vdd_3v3_reg>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/tegra20-plutux.dts b/arch/arm/boot/dts/tegra20-plutux.dts
index 29051a2ae0ae..a10b415bbdee 100644
--- a/arch/arm/boot/dts/tegra20-plutux.dts
+++ b/arch/arm/boot/dts/tegra20-plutux.dts
@@ -58,4 +58,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ regulators {
+ vcc_24v_reg: regulator@100 {
+ compatible = "regulator-fixed";
+ reg = <100>;
+ regulator-name = "vcc_24v";
+ regulator-min-microvolt = <24000000>;
+ regulator-max-microvolt = <24000000>;
+ regulator-always-on;
+ };
+
+ vdd_5v0_reg: regulator@101 {
+ compatible = "regulator-fixed";
+ reg = <101>;
+ regulator-name = "vdd_5v0";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vdd_3v3_reg: regulator@102 {
+ compatible = "regulator-fixed";
+ reg = <102>;
+ regulator-name = "vdd_3v3";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_1v8_reg: regulator@103 {
+ compatible = "regulator-fixed";
+ reg = <103>;
+ regulator-name = "vdd_1v8";
+ vin-supply = <&vdd_3v3_reg>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index a1b0d965757f..80e7d386ce34 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -334,6 +334,7 @@
#gpio-cells = <2>;
gpio-controller;
+ /* vdd_5v0_reg must be provided by the base board */
sys-supply = <&vdd_5v0_reg>;
vin-sm0-supply = <&sys_reg>;
vin-sm1-supply = <&sys_reg>;
@@ -473,8 +474,11 @@
};
pcie-controller@80003000 {
- pex-clk-supply = <&pci_clk_reg>;
- vdd-supply = <&pci_vdd_reg>;
+ avdd-pex-supply = <&pci_vdd_reg>;
+ vdd-pex-supply = <&pci_vdd_reg>;
+ avdd-pex-pll-supply = <&pci_vdd_reg>;
+ avdd-plle-supply = <&pci_vdd_reg>;
+ vddio-pex-clk-supply = <&pci_clk_reg>;
};
usb@c5008000 {
@@ -511,15 +515,6 @@
#address-cells = <1>;
#size-cells = <0>;
- vdd_5v0_reg: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "vdd_5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- };
-
pci_vdd_reg: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
diff --git a/arch/arm/boot/dts/tegra20-tec.dts b/arch/arm/boot/dts/tegra20-tec.dts
index 890562c667fb..c12d8bead2ee 100644
--- a/arch/arm/boot/dts/tegra20-tec.dts
+++ b/arch/arm/boot/dts/tegra20-tec.dts
@@ -67,4 +67,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ regulators {
+ vcc_24v_reg: regulator@100 {
+ compatible = "regulator-fixed";
+ reg = <100>;
+ regulator-name = "vcc_24v";
+ regulator-min-microvolt = <24000000>;
+ regulator-max-microvolt = <24000000>;
+ regulator-always-on;
+ };
+
+ vdd_5v0_reg: regulator@101 {
+ compatible = "regulator-fixed";
+ reg = <101>;
+ regulator-name = "vdd_5v0";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vdd_3v3_reg: regulator@102 {
+ compatible = "regulator-fixed";
+ reg = <102>;
+ regulator-name = "vdd_3v3";
+ vin-supply = <&vcc_24v_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_1v8_reg: regulator@103 {
+ compatible = "regulator-fixed";
+ reg = <103>;
+ regulator-name = "vdd_1v8";
+ vin-supply = <&vdd_3v3_reg>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 216fa6d50c65..5ad87979ab13 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -318,8 +318,12 @@
pcie-controller@80003000 {
status = "okay";
- pex-clk-supply = <&pci_clk_reg>;
- vdd-supply = <&pci_vdd_reg>;
+
+ avdd-pex-supply = <&pci_vdd_reg>;
+ vdd-pex-supply = <&pci_vdd_reg>;
+ avdd-pex-pll-supply = <&pci_vdd_reg>;
+ avdd-plle-supply = <&pci_vdd_reg>;
+ vddio-pex-clk-supply = <&pci_clk_reg>;
pci@1,0 {
status = "okay";
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index a7ddf70df50b..243d84cdbae8 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -236,6 +236,12 @@
interrupt-controller;
};
+ apbmisc@70000800 {
+ compatible = "nvidia,tegra20-apbmisc";
+ reg = <0x70000800 0x64 /* Chip revision */
+ 0x70000008 0x04>; /* Strapping options */
+ };
+
pinmux: pinmux@70000014 {
compatible = "nvidia,tegra20-pinmux";
reg = <0x70000014 0x10 /* Tri-state registers */
@@ -545,6 +551,15 @@
#size-cells = <0>;
};
+ fuse@7000f800 {
+ compatible = "nvidia,tegra20-efuse";
+ reg = <0x7000F800 0x400>;
+ clocks = <&tegra_car TEGRA20_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };
+
pcie-controller@80003000 {
compatible = "nvidia,tegra20-pcie";
device_type = "pci";
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
new file mode 100644
index 000000000000..992143372af0
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -0,0 +1,260 @@
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "tegra30-apalis.dtsi"
+
+/ {
+ model = "Toradex Apalis T30 on Apalis Evaluation Board";
+ compatible = "toradex,apalis_t30-eval", "nvidia,tegra30";
+
+ aliases {
+ rtc0 = "/i2c@7000c000/rtc@68";
+ rtc1 = "/i2c@7000d000/tps65911@2d";
+ rtc2 = "/rtc@7000e000";
+ };
+
+ pcie-controller@00003000 {
+ status = "okay";
+
+ pci@1,0 {
+ status = "okay";
+ };
+
+ pci@2,0 {
+ status = "okay";
+ };
+
+ pci@3,0 {
+ status = "okay";
+ };
+ };
+
+ host1x@50000000 {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,panel = <&panel>;
+ };
+ };
+ hdmi@54280000 {
+ status = "okay";
+ };
+ };
+
+ serial@70006000 {
+ status = "okay";
+ };
+
+ serial@70006040 {
+ compatible = "nvidia,tegra30-hsuart";
+ status = "okay";
+ };
+
+ serial@70006200 {
+ compatible = "nvidia,tegra30-hsuart";
+ status = "okay";
+ };
+
+ serial@70006300 {
+ compatible = "nvidia,tegra30-hsuart";
+ status = "okay";
+ };
+
+ pwm@7000a000 {
+ status = "okay";
+ };
+
+ /*
+ * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
+ * board)
+ */
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ pcie-switch@58 {
+ compatible = "plx,pex8605";
+ reg = <0x58>;
+ };
+
+ /* M41T0M6 real time clock on carrier board */
+ rtc@68 {
+ compatible = "st,m41t00";
+ reg = <0x68>;
+ };
+ };
+
+ /* GEN2_I2C: unused */
+
+ /*
+ * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
+ * carrier board)
+ */
+ cami2c: i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
+ hdmiddc: i2c@7000c700 {
+ status = "okay";
+ };
+
+ /* SPI1: Apalis SPI1 */
+ spi@7000d400 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spidev0: spidev@1 {
+ compatible = "spidev";
+ reg = <1>;
+ spi-max-frequency = <25000000>;
+ };
+ };
+
+ /* SPI5: Apalis SPI2 */
+ spi@7000dc00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spidev1: spidev@2 {
+ compatible = "spidev";
+ reg = <2>;
+ spi-max-frequency = <25000000>;
+ };
+ };
+
+ sd1: sdhci@78000000 {
+ status = "okay";
+ bus-width = <4>;
+ /* SD1_CD# */
+ cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ };
+
+ mmc1: sdhci@78000400 {
+ status = "okay";
+ bus-width = <8>;
+ /* MMC1_CD# */
+ cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ };
+
+ /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
+ usb@7d000000 {
+ status = "okay";
+ };
+
+ usb-phy@7d000000 {
+ status = "okay";
+ vbus-supply = <&usbo1_vbus_reg>;
+ };
+
+ /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
+ usb@7d004000 {
+ status = "okay";
+ };
+
+ usb-phy@7d004000 {
+ status = "okay";
+ vbus-supply = <&usbh_vbus_reg>;
+ };
+
+ /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
+ usb@7d008000 {
+ status = "okay";
+ };
+
+ usb-phy@7d008000 {
+ status = "okay";
+ vbus-supply = <&usbh_vbus_reg>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ /* PWM0 */
+ pwms = <&pwm 0 5000000>;
+ brightness-levels = <255 231 223 207 191 159 127 0>;
+ default-brightness-level = <6>;
+ /* BKL1_ON */
+ enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+ };
+
+ panel: panel {
+ /*
+ * edt,et057090dhu: EDT 5.7" LCD TFT
+ * edt,et070080dh6: EDT 7.0" LCD TFT
+ */
+ compatible = "edt,et057090dhu", "simple-panel";
+
+ backlight = <&backlight>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+
+ pwm1 {
+ label = "PWM1";
+ pwms = <&pwm 3 19600>;
+ max-brightness = <255>;
+ };
+
+ pwm2 {
+ label = "PWM2";
+ pwms = <&pwm 2 19600>;
+ max-brightness = <255>;
+ };
+
+ pwm3 {
+ label = "PWM3";
+ pwms = <&pwm 1 19600>;
+ max-brightness = <255>;
+ };
+ };
+
+ regulators {
+ sys_5v0_reg: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ /* USBO1_EN */
+ usbo1_vbus_reg: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usbo1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&sys_5v0_reg>;
+ };
+
+ /* USBH_EN */
+ usbh_vbus_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "usbh_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&sys_5v0_reg>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
new file mode 100644
index 000000000000..8adaa7871dd3
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -0,0 +1,678 @@
+#include "tegra30.dtsi"
+
+/*
+ * Toradex Apalis T30 Device Tree
+ * Compatible for Revisions 1GB: V1.0A; 2GB: V1.0B, V1.0C
+ */
+/ {
+ model = "Toradex Apalis T30";
+ compatible = "toradex,apalis_t30", "nvidia,tegra30";
+
+ pcie-controller@00003000 {
+ avdd-pexa-supply = <&vdd2_reg>;
+ vdd-pexa-supply = <&vdd2_reg>;
+ avdd-pexb-supply = <&vdd2_reg>;
+ vdd-pexb-supply = <&vdd2_reg>;
+ avdd-pex-pll-supply = <&vdd2_reg>;
+ avdd-plle-supply = <&ldo6_reg>;
+ vddio-pex-ctl-supply = <&sys_3v3_reg>;
+ hvdd-pex-supply = <&sys_3v3_reg>;
+
+ pci@1,0 {
+ nvidia,num-lanes = <4>;
+ };
+
+ pci@2,0 {
+ nvidia,num-lanes = <1>;
+ };
+
+ pci@3,0 {
+ nvidia,num-lanes = <1>;
+ };
+ };
+
+ host1x@50000000 {
+ hdmi@54280000 {
+ vdd-supply = <&sys_3v3_reg>;
+ pll-supply = <&vio_reg>;
+
+ nvidia,hpd-gpio =
+ <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ nvidia,ddc-i2c-bus = <&hdmiddc>;
+ };
+ };
+
+ pinmux@70000868 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
+
+ state_default: pinmux {
+ /* Apalis BKL1_ON */
+ pv2 {
+ nvidia,pins = "pv2";
+ nvidia,function = "rsvd4";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis BKL1_PWM */
+ uart3_rts_n_pc0 {
+ nvidia,pins = "uart3_rts_n_pc0";
+ nvidia,function = "pwm0";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ /* BKL1_PWM_EN#, disable TPS65911 PMIC PWM backlight */
+ uart3_cts_n_pa1 {
+ nvidia,pins = "uart3_cts_n_pa1";
+ nvidia,function = "rsvd1";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis CAN1 on SPI6 */
+ spi2_cs0_n_px3 {
+ nvidia,pins = "spi2_cs0_n_px3",
+ "spi2_miso_px1",
+ "spi2_mosi_px0",
+ "spi2_sck_px2";
+ nvidia,function = "spi6";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ /* CAN_INT1 */
+ spi2_cs1_n_pw2 {
+ nvidia,pins = "spi2_cs1_n_pw2";
+ nvidia,function = "spi3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis CAN2 on SPI4 */
+ gmi_a16_pj7 {
+ nvidia,pins = "gmi_a16_pj7",
+ "gmi_a17_pb0",
+ "gmi_a18_pb1",
+ "gmi_a19_pk7";
+ nvidia,function = "spi4";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ /* CAN_INT2 */
+ spi2_cs2_n_pw3 {
+ nvidia,pins = "spi2_cs2_n_pw3";
+ nvidia,function = "spi3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis I2C3 */
+ cam_i2c_scl_pbb1 {
+ nvidia,pins = "cam_i2c_scl_pbb1",
+ "cam_i2c_sda_pbb2";
+ nvidia,function = "i2c3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis MMC1 */
+ sdmmc3_clk_pa6 {
+ nvidia,pins = "sdmmc3_clk_pa6",
+ "sdmmc3_cmd_pa7";
+ nvidia,function = "sdmmc3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ sdmmc3_dat0_pb7 {
+ nvidia,pins = "sdmmc3_dat0_pb7",
+ "sdmmc3_dat1_pb6",
+ "sdmmc3_dat2_pb5",
+ "sdmmc3_dat3_pb4",
+ "sdmmc3_dat4_pd1",
+ "sdmmc3_dat5_pd0",
+ "sdmmc3_dat6_pd3",
+ "sdmmc3_dat7_pd4";
+ nvidia,function = "sdmmc3";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ /* Apalis MMC1_CD# */
+ pv3 {
+ nvidia,pins = "pv3";
+ nvidia,function = "rsvd2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis PWM1 */
+ gpio_pu6 {
+ nvidia,pins = "gpio_pu6";
+ nvidia,function = "pwm3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis PWM2 */
+ gpio_pu5 {
+ nvidia,pins = "gpio_pu5";
+ nvidia,function = "pwm2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis PWM3 */
+ gpio_pu4 {
+ nvidia,pins = "gpio_pu4";
+ nvidia,function = "pwm1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis PWM4 */
+ gpio_pu3 {
+ nvidia,pins = "gpio_pu3";
+ nvidia,function = "pwm0";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis RESET_MOCI# */
+ gmi_rst_n_pi4 {
+ nvidia,pins = "gmi_rst_n_pi4";
+ nvidia,function = "gmi";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis SD1 */
+ sdmmc1_clk_pz0 {
+ nvidia,pins = "sdmmc1_clk_pz0";
+ nvidia,function = "sdmmc1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ sdmmc1_cmd_pz1 {
+ nvidia,pins = "sdmmc1_cmd_pz1",
+ "sdmmc1_dat0_py7",
+ "sdmmc1_dat1_py6",
+ "sdmmc1_dat2_py5",
+ "sdmmc1_dat3_py4";
+ nvidia,function = "sdmmc1";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ /* Apalis SD1_CD# */
+ clk2_req_pcc5 {
+ nvidia,pins = "clk2_req_pcc5";
+ nvidia,function = "rsvd2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis SPI1 */
+ spi1_sck_px5 {
+ nvidia,pins = "spi1_sck_px5",
+ "spi1_mosi_px4",
+ "spi1_miso_px7",
+ "spi1_cs0_n_px6";
+ nvidia,function = "spi1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis SPI2 */
+ lcd_sck_pz4 {
+ nvidia,pins = "lcd_sck_pz4",
+ "lcd_sdout_pn5",
+ "lcd_sdin_pz2",
+ "lcd_cs0_n_pn4";
+ nvidia,function = "spi5";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis UART1 */
+ ulpi_data0 {
+ nvidia,pins = "ulpi_data0_po1",
+ "ulpi_data1_po2",
+ "ulpi_data2_po3",
+ "ulpi_data3_po4",
+ "ulpi_data4_po5",
+ "ulpi_data5_po6",
+ "ulpi_data6_po7",
+ "ulpi_data7_po0";
+ nvidia,function = "uarta";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis UART2 */
+ ulpi_clk_py0 {
+ nvidia,pins = "ulpi_clk_py0",
+ "ulpi_dir_py1",
+ "ulpi_nxt_py2",
+ "ulpi_stp_py3";
+ nvidia,function = "uartd";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis UART3 */
+ uart2_rxd_pc3 {
+ nvidia,pins = "uart2_rxd_pc3",
+ "uart2_txd_pc2";
+ nvidia,function = "uartb";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis UART4 */
+ uart3_rxd_pw7 {
+ nvidia,pins = "uart3_rxd_pw7",
+ "uart3_txd_pw6";
+ nvidia,function = "uartc";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis USBO1_EN */
+ gen2_i2c_scl_pt5 {
+ nvidia,pins = "gen2_i2c_scl_pt5";
+ nvidia,function = "rsvd4";
+ nvidia,open-drain = <TEGRA_PIN_DISABLE>;
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Apalis USBO1_OC# */
+ gen2_i2c_sda_pt6 {
+ nvidia,pins = "gen2_i2c_sda_pt6";
+ nvidia,function = "rsvd4";
+ nvidia,open-drain = <TEGRA_PIN_DISABLE>;
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* Apalis WAKE1_MICO */
+ pv1 {
+ nvidia,pins = "pv1";
+ nvidia,function = "rsvd1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* eMMC (On-module) */
+ sdmmc4_clk_pcc4 {
+ nvidia,pins = "sdmmc4_clk_pcc4",
+ "sdmmc4_rst_n_pcc3";
+ nvidia,function = "sdmmc4";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ sdmmc4_dat0_paa0 {
+ nvidia,pins = "sdmmc4_dat0_paa0",
+ "sdmmc4_dat1_paa1",
+ "sdmmc4_dat2_paa2",
+ "sdmmc4_dat3_paa3",
+ "sdmmc4_dat4_paa4",
+ "sdmmc4_dat5_paa5",
+ "sdmmc4_dat6_paa6",
+ "sdmmc4_dat7_paa7";
+ nvidia,function = "sdmmc4";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* LVDS Transceiver Configuration */
+ pbb0 {
+ nvidia,pins = "pbb0",
+ "pbb7",
+ "pcc1",
+ "pcc2";
+ nvidia,function = "rsvd2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ };
+ pbb3 {
+ nvidia,pins = "pbb3",
+ "pbb4",
+ "pbb5",
+ "pbb6";
+ nvidia,function = "displayb";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ };
+
+ /* Power I2C (On-module) */
+ pwr_i2c_scl_pz6 {
+ nvidia,pins = "pwr_i2c_scl_pz6",
+ "pwr_i2c_sda_pz7";
+ nvidia,function = "i2cpwr";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+ };
+
+ /*
+ * THERMD_ALERT#, unlatched I2C address pin of LM95245
+ * temperature sensor therefore requires disabling for
+ * now
+ */
+ lcd_dc1_pd2 {
+ nvidia,pins = "lcd_dc1_pd2";
+ nvidia,function = "rsvd3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+
+ /* TOUCH_PEN_INT# */
+ pv0 {
+ nvidia,pins = "pv0";
+ nvidia,function = "rsvd1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ };
+ };
+ };
+
+ hdmiddc: i2c@7000c700 {
+ clock-frequency = <100000>;
+ };
+
+ /*
+ * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
+ * touch screen controller
+ */
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ pmic: tps65911@2d {
+ compatible = "ti,tps65911";
+ reg = <0x2d>;
+
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ vcc1-supply = <&sys_3v3_reg>;
+ vcc2-supply = <&sys_3v3_reg>;
+ vcc3-supply = <&vio_reg>;
+ vcc4-supply = <&sys_3v3_reg>;
+ vcc5-supply = <&sys_3v3_reg>;
+ vcc6-supply = <&vio_reg>;
+ vcc7-supply = <&sys_5v0_reg>;
+ vccio-supply = <&sys_3v3_reg>;
+
+ regulators {
+ /* SW1: +V1.35_VDDIO_DDR */
+ vdd1_reg: vdd1 {
+ regulator-name = "vddio_ddr_1v35";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ /* SW2: +V1.05 */
+ vdd2_reg: vdd2 {
+ regulator-name =
+ "vdd_pexa,vdd_pexb,vdd_sata";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ /* SW CTRL: +V1.0_VDD_CPU */
+ vddctrl_reg: vddctrl {
+ regulator-name = "vdd_cpu,vdd_sys";
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ };
+
+ /* SWIO: +V1.8 */
+ vio_reg: vio {
+ regulator-name = "vdd_1v8_gen";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ /* LDO1: unused */
+
+ /*
+ * EN_+V3.3 switching via FET:
+ * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
+ * see also v3_3 fixed supply
+ */
+ ldo2_reg: ldo2 {
+ regulator-name = "en_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ /* +V1.2_CSI */
+ ldo3_reg: ldo3 {
+ regulator-name =
+ "avdd_dsi_csi,pwrdet_mipi";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ /* +V1.2_VDD_RTC */
+ ldo4_reg: ldo4 {
+ regulator-name = "vdd_rtc";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ /*
+ * +V2.8_AVDD_VDAC:
+ * only required for analog RGB
+ */
+ ldo5_reg: ldo5 {
+ regulator-name = "avdd_vdac";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ /*
+ * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
+ * but LDO6 can't set voltage in 50mV
+ * granularity
+ */
+ ldo6_reg: ldo6 {
+ regulator-name = "avdd_plle";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ };
+
+ /* +V1.2_AVDD_PLL */
+ ldo7_reg: ldo7 {
+ regulator-name = "avdd_pll";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ /* +V1.0_VDD_DDR_HS */
+ ldo8_reg: ldo8 {
+ regulator-name = "vdd_ddr_hs";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ /* STMPE811 touch screen controller */
+ stmpe811@41 {
+ compatible = "st,stmpe811";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x41>;
+ interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio>;
+ interrupt-controller;
+ id = <0>;
+ blocks = <0x5>;
+ irq-trigger = <0x1>;
+
+ stmpe_touchscreen {
+ compatible = "st,stmpe-ts";
+ reg = <0>;
+ /* 3.25 MHz ADC clock speed */
+ st,adc-freq = <1>;
+ /* 8 sample average control */
+ st,ave-ctrl = <3>;
+ /* 7 length fractional part in z */
+ st,fraction-z = <7>;
+ /*
+ * 50 mA typical 80 mA max touchscreen drivers
+ * current limit value
+ */
+ st,i-drive = <1>;
+ /* 12-bit ADC */
+ st,mod-12b = <1>;
+ /* internal ADC reference */
+ st,ref-sel = <0>;
+ /* ADC converstion time: 80 clocks */
+ st,sample-time = <4>;
+ /* 1 ms panel driver settling time */
+ st,settling = <3>;
+ /* 5 ms touch detect interrupt delay */
+ st,touch-det-delay = <5>;
+ };
+ };
+
+ /*
+ * LM95245 temperature sensor
+ * Note: OVERT_N directly connected to PMIC PWRDN
+ */
+ temp-sensor@4c {
+ compatible = "national,lm95245";
+ reg = <0x4c>;
+ };
+
+ /* SW: +V1.2_VDD_CORE */
+ tps62362@60 {
+ compatible = "ti,tps62362";
+ reg = <0x60>;
+
+ regulator-name = "tps62362-vout";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ ti,vsel0-state-low;
+ /* VSEL1: EN_CORE_DVFS_N low for DVFS */
+ ti,vsel1-state-low;
+ };
+ };
+
+ /* SPI4: CAN2 */
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <10000000>;
+
+ can@1 {
+ compatible = "microchip,mcp2515";
+ reg = <1>;
+ clocks = <&clk16m>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_LOW>;
+ spi-max-frequency = <10000000>;
+ };
+ };
+
+ /* SPI6: CAN1 */
+ spi@7000de00 {
+ status = "okay";
+ spi-max-frequency = <10000000>;
+
+ can@0 {
+ compatible = "microchip,mcp2515";
+ reg = <0>;
+ clocks = <&clk16m>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
+ spi-max-frequency = <10000000>;
+ };
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <5000>;
+ nvidia,cpu-pwr-off-time = <5000>;
+ nvidia,core-pwr-good-time = <3845 3845>;
+ nvidia,core-pwr-off-time = <0>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
+ };
+
+ sdhci@78000600 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clk@0 {
+ compatible = "fixed-clock";
+ reg=<0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ clk16m: clk@1 {
+ compatible = "fixed-clock";
+ reg=<1>;
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ clock-output-names = "clk16m";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sys_3v3_reg: regulator@100 {
+ compatible = "regulator-fixed";
+ reg = <100>;
+ regulator-name = "3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index 3189791a9289..cee8f2246fdb 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -17,9 +17,15 @@
pcie-controller@00003000 {
status = "okay";
- pex-clk-supply = <&sys_3v3_pexs_reg>;
- vdd-supply = <&ldo1_reg>;
- avdd-supply = <&ldo2_reg>;
+
+ avdd-pexa-supply = <&ldo1_reg>;
+ vdd-pexa-supply = <&ldo1_reg>;
+ avdd-pexb-supply = <&ldo1_reg>;
+ vdd-pexb-supply = <&ldo1_reg>;
+ avdd-pex-pll-supply = <&ldo1_reg>;
+ avdd-plle-supply = <&ldo1_reg>;
+ vddio-pex-ctl-supply = <&sys_3v3_reg>;
+ hvdd-pex-supply = <&sys_3v3_pexs_reg>;
pci@1,0 {
status = "okay";
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 0cf0848a82d8..206379546244 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -38,9 +38,14 @@
pcie-controller@00003000 {
status = "okay";
- pex-clk-supply = <&pex_hvdd_3v3_reg>;
- vdd-supply = <&ldo1_reg>;
- avdd-supply = <&ldo2_reg>;
+
+ /* AVDD_PEXA and VDD_PEXA inputs are grounded on Cardhu. */
+ avdd-pexb-supply = <&ldo1_reg>;
+ vdd-pexb-supply = <&ldo1_reg>;
+ avdd-pex-pll-supply = <&ldo1_reg>;
+ hvdd-pex-supply = <&pex_hvdd_3v3_reg>;
+ vddio-pex-ctl-supply = <&sys_3v3_reg>;
+ avdd-plle-supply = <&ldo2_reg>;
pci@1,0 {
nvidia,num-lanes = <4>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index dec4fc823901..0b1ede940d1f 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -335,6 +335,12 @@
interrupt-controller;
};
+ apbmisc@70000800 {
+ compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc";
+ reg = <0x70000800 0x64 /* Chip revision */
+ 0x70000008 0x04>; /* Strapping options */
+ };
+
pinmux: pinmux@70000868 {
compatible = "nvidia,tegra30-pinmux";
reg = <0x70000868 0xd4 /* Pad control registers */
@@ -631,6 +637,15 @@
nvidia,ahb = <&ahb>;
};
+ fuse@7000f800 {
+ compatible = "nvidia,tegra30-efuse";
+ reg = <0x7000f800 0x400>;
+ clocks = <&tegra_car TEGRA30_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };
+
ahub@70080000 {
compatible = "nvidia,tegra30-ahub";
reg = <0x70080000 0x200
diff --git a/arch/arm/boot/dts/tny_a9260_common.dtsi b/arch/arm/boot/dts/tny_a9260_common.dtsi
index 0e6d3de2e09e..ce7138c3af1b 100644
--- a/arch/arm/boot/dts/tny_a9260_common.dtsi
+++ b/arch/arm/boot/dts/tny_a9260_common.dtsi
@@ -24,6 +24,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/tny_a9263.dts b/arch/arm/boot/dts/tny_a9263.dts
index 0751a6a979a8..3043296345b7 100644
--- a/arch/arm/boot/dts/tny_a9263.dts
+++ b/arch/arm/boot/dts/tny_a9263.dts
@@ -29,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/usb_a9260_common.dtsi b/arch/arm/boot/dts/usb_a9260_common.dtsi
index 285977682cf3..12edafefd44a 100644
--- a/arch/arm/boot/dts/usb_a9260_common.dtsi
+++ b/arch/arm/boot/dts/usb_a9260_common.dtsi
@@ -16,6 +16,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/usb_a9263.dts b/arch/arm/boot/dts/usb_a9263.dts
index 290e60383baf..68c0de36c339 100644
--- a/arch/arm/boot/dts/usb_a9263.dts
+++ b/arch/arm/boot/dts/usb_a9263.dts
@@ -29,6 +29,14 @@
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
};
ahb {
diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
index e01e5a081def..27d0d9c8adf3 100644
--- a/arch/arm/boot/dts/versatile-ab.dts
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -15,10 +15,49 @@
i2c0 = &i2c0;
};
+ chosen {
+ stdout-path = &uart0;
+ };
+
memory {
reg = <0x0 0x08000000>;
};
+ xtal24mhz: xtal24mhz@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+
+ core-module@10000000 {
+ compatible = "arm,core-module-versatile", "syscon";
+ reg = <0x10000000 0x200>;
+
+ /* OSC1 on AB, OSC4 on PB */
+ osc1: cm_aux_osc@24M {
+ #clock-cells = <0>;
+ compatible = "arm,versatile-cm-auxosc";
+ clocks = <&xtal24mhz>;
+ };
+
+ /* The timer clock is the 24 MHz oscillator divided to 1MHz */
+ timclk: timclk@1M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <24>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ pclk: pclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+ };
+
flash@34000000 {
compatible = "arm,versatile-flash";
reg = <0x34000000 0x4000000>;
@@ -59,6 +98,8 @@
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x10140000 0x1000>;
+ clear-mask = <0xffffffff>;
+ valid-mask = <0xffffffff>;
};
sic: intc@10003000 {
@@ -68,69 +109,93 @@
reg = <0x10003000 0x1000>;
interrupt-parent = <&vic>;
interrupts = <31>; /* Cascaded to vic */
+ clear-mask = <0xffffffff>;
+ valid-mask = <0xffc203f8>;
};
dma@10130000 {
compatible = "arm,pl081", "arm,primecell";
reg = <0x10130000 0x1000>;
interrupts = <17>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
uart0: uart@101f1000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f1000 0x1000>;
interrupts = <12>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
};
uart1: uart@101f2000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f2000 0x1000>;
interrupts = <13>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
};
uart2: uart@101f3000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x101f3000 0x1000>;
interrupts = <14>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
};
smc@10100000 {
compatible = "arm,primecell";
reg = <0x10100000 0x1000>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
mpmc@10110000 {
compatible = "arm,primecell";
reg = <0x10110000 0x1000>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
display@10120000 {
compatible = "arm,pl110", "arm,primecell";
reg = <0x10120000 0x1000>;
interrupts = <16>;
+ clocks = <&osc1>, <&pclk>;
+ clock-names = "clcd", "apb_pclk";
};
sctl@101e0000 {
compatible = "arm,primecell";
reg = <0x101e0000 0x1000>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
watchdog@101e1000 {
compatible = "arm,primecell";
reg = <0x101e1000 0x1000>;
interrupts = <0>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
timer@101e2000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x101e2000 0x1000>;
interrupts = <4>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer0", "timer1", "apb_pclk";
};
timer@101e3000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x101e3000 0x1000>;
interrupts = <5>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer0", "timer1", "apb_pclk";
};
gpio0: gpio@101e4000 {
@@ -141,6 +206,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
gpio1: gpio@101e5000 {
@@ -151,24 +218,32 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
rtc@101e8000 {
compatible = "arm,pl030", "arm,primecell";
reg = <0x101e8000 0x1000>;
interrupts = <10>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
sci@101f0000 {
compatible = "arm,primecell";
reg = <0x101f0000 0x1000>;
interrupts = <15>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
ssp@101f4000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x101f4000 0x1000>;
interrupts = <11>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "SSPCLK", "apb_pclk";
};
fpga {
@@ -181,23 +256,31 @@
compatible = "arm,primecell";
reg = <0x4000 0x1000>;
interrupts = <24>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
mmc@5000 {
- compatible = "arm,primecell";
+ compatible = "arm,pl180", "arm,primecell";
reg = < 0x5000 0x1000>;
interrupts-extended = <&vic 22 &sic 2>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "mclk", "apb_pclk";
};
kmi@6000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x6000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <3>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
};
kmi@7000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x7000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <4>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
};
};
};
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts
index 65f657711323..d025048119d3 100644
--- a/arch/arm/boot/dts/versatile-pb.dts
+++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -13,6 +13,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
gpio3: gpio@101e7000 {
@@ -23,6 +25,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
};
fpga {
@@ -31,17 +35,23 @@
reg = <0x9000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <6>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
};
sci@a000 {
compatible = "arm,primecell";
reg = <0xa000 0x1000>;
interrupt-parent = <&sic>;
interrupts = <5>;
+ clocks = <&xtal24mhz>;
+ clock-names = "apb_pclk";
};
mmc@b000 {
- compatible = "arm,primecell";
+ compatible = "arm,pl180", "arm,primecell";
reg = <0xb000 0x1000>;
interrupts-extended = <&vic 23 &sic 2>;
+ clocks = <&xtal24mhz>, <&pclk>;
+ clock-names = "mclk", "apb_pclk";
};
};
};
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 6cc314e7b8fb..583dd363c9dc 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -14,6 +14,8 @@
/ {
aliases {
+ can0 = &can0;
+ can1 = &can1;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -103,6 +105,16 @@
<&clks VF610_CLK_DMAMUX1>;
};
+ can0: flexcan@40020000 {
+ compatible = "fsl,vf610-flexcan";
+ reg = <0x40020000 0x4000>;
+ interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_FLEXCAN0>,
+ <&clks VF610_CLK_FLEXCAN0>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
uart0: serial@40027000 {
compatible = "fsl,vf610-lpuart";
reg = <0x40027000 0x1000>;
@@ -362,7 +374,7 @@
esdhc1: esdhc@400b2000 {
compatible = "fsl,imx53-esdhc";
- reg = <0x400b2000 0x4000>;
+ reg = <0x400b2000 0x1000>;
interrupts = <0 28 0x04>;
clocks = <&clks VF610_CLK_IPG_BUS>,
<&clks VF610_CLK_PLATFORM_BUS>,
@@ -405,6 +417,17 @@
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
};
+
+ can1: flexcan@400d4000 {
+ compatible = "fsl,vf610-flexcan";
+ reg = <0x400d4000 0x4000>;
+ interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_FLEXCAN1>,
+ <&clks VF610_CLK_FLEXCAN1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
};
};
};
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 760bbc463c5b..029cbac30454 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -105,19 +105,19 @@
};
uart0: serial@e0000000 {
- compatible = "xlnx,xuartps";
+ compatible = "xlnx,xuartps", "cdns,uart-r1p8";
status = "disabled";
clocks = <&clkc 23>, <&clkc 40>;
- clock-names = "ref_clk", "aper_clk";
+ clock-names = "uart_clk", "pclk";
reg = <0xE0000000 0x1000>;
interrupts = <0 27 4>;
};
uart1: serial@e0001000 {
- compatible = "xlnx,xuartps";
+ compatible = "xlnx,xuartps", "cdns,uart-r1p8";
status = "disabled";
clocks = <&clkc 24>, <&clkc 41>;
- clock-names = "ref_clk", "aper_clk";
+ clock-names = "uart_clk", "pclk";
reg = <0xE0001000 0x1000>;
interrupts = <0 50 4>;
};
diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c
index f91136ab447e..3c165fc2dce2 100644
--- a/arch/arm/common/mcpm_entry.c
+++ b/arch/arm/common/mcpm_entry.c
@@ -12,11 +12,13 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irqflags.h>
+#include <linux/cpu_pm.h>
#include <asm/mcpm.h>
#include <asm/cacheflush.h>
#include <asm/idmap.h>
#include <asm/cputype.h>
+#include <asm/suspend.h>
extern unsigned long mcpm_entry_vectors[MAX_NR_CLUSTERS][MAX_CPUS_PER_CLUSTER];
@@ -146,6 +148,56 @@ int mcpm_cpu_powered_up(void)
return 0;
}
+#ifdef CONFIG_ARM_CPU_SUSPEND
+
+static int __init nocache_trampoline(unsigned long _arg)
+{
+ void (*cache_disable)(void) = (void *)_arg;
+ unsigned int mpidr = read_cpuid_mpidr();
+ unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ phys_reset_t phys_reset;
+
+ mcpm_set_entry_vector(cpu, cluster, cpu_resume);
+ setup_mm_for_reboot();
+
+ __mcpm_cpu_going_down(cpu, cluster);
+ BUG_ON(!__mcpm_outbound_enter_critical(cpu, cluster));
+ cache_disable();
+ __mcpm_outbound_leave_critical(cluster, CLUSTER_DOWN);
+ __mcpm_cpu_down(cpu, cluster);
+
+ phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset);
+ phys_reset(virt_to_phys(mcpm_entry_point));
+ BUG();
+}
+
+int __init mcpm_loopback(void (*cache_disable)(void))
+{
+ int ret;
+
+ /*
+ * We're going to soft-restart the current CPU through the
+ * low-level MCPM code by leveraging the suspend/resume
+ * infrastructure. Let's play it safe by using cpu_pm_enter()
+ * in case the CPU init code path resets the VFP or similar.
+ */
+ local_irq_disable();
+ local_fiq_disable();
+ ret = cpu_pm_enter();
+ if (!ret) {
+ ret = cpu_suspend((unsigned long)cache_disable, nocache_trampoline);
+ cpu_pm_exit();
+ }
+ local_fiq_enable();
+ local_irq_enable();
+ if (ret)
+ pr_err("%s returned %d\n", __func__, ret);
+ return ret;
+}
+
+#endif
+
struct sync_struct mcpm_sync;
/*
diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c
index fd6bff0c5b96..19211324772f 100644
--- a/arch/arm/common/timer-sp.c
+++ b/arch/arm/common/timer-sp.c
@@ -233,13 +233,13 @@ static void __init sp804_of_init(struct device_node *np)
if (IS_ERR(clk1))
clk1 = NULL;
- /* Get the 2nd clock if the timer has 2 timer clocks */
+ /* Get the 2nd clock if the timer has 3 timer clocks */
if (of_count_phandle_with_args(np, "clocks", "#clock-cells") == 3) {
clk2 = of_clk_get(np, 1);
if (IS_ERR(clk2)) {
pr_err("sp804: %s clock not found: %d\n", np->name,
(int)PTR_ERR(clk2));
- goto err;
+ clk2 = NULL;
}
} else
clk2 = clk1;
diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index 065adddeee3e..d9675c68a399 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -96,6 +96,7 @@ CONFIG_I2C_GPIO=y
CONFIG_I2C_SH_MOBILE=y
# CONFIG_HWMON is not set
CONFIG_REGULATOR=y
+CONFIG_REGULATOR_GPIO=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_VIDEO_DEV=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
@@ -127,6 +128,9 @@ CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_SH_MMCIF=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_S35390A=y
CONFIG_DMADEVICES=y
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index e07a227ec0db..fc7d1683bf67 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -8,15 +8,17 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_EXYNOS=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=3
-CONFIG_S3C24XX_PWM=y
-CONFIG_ARCH_EXYNOS5=y
-CONFIG_MACH_EXYNOS4_DT=y
+CONFIG_ARCH_EXYNOS3=y
+CONFIG_EXYNOS5420_MCPM=y
CONFIG_SMP=y
+CONFIG_BIG_LITTLE=y
+CONFIG_BL_SWITCHER=y
+CONFIG_BL_SWITCHER_DUMMY_IF=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
+CONFIG_CMA=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
@@ -24,6 +26,7 @@ CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
CONFIG_VFP=y
CONFIG_NEON=y
+CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -34,6 +37,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_PROC_DEVICETREE=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
@@ -66,11 +71,22 @@ CONFIG_I2C=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_I2C_EXYNOS5=y
+CONFIG_I2C_CROS_EC_TUNNEL=y
+CONFIG_SPI=y
+CONFIG_SPI_S3C64XX=y
CONFIG_I2C_S3C2410=y
CONFIG_DEBUG_GPIO=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_CHARGER_TPS65090=y
# CONFIG_HWMON is not set
+CONFIG_THERMAL=y
+CONFIG_EXYNOS_THERMAL=y
+CONFIG_EXYNOS_THERMAL_CORE=y
+CONFIG_WATCHDOG=y
+CONFIG_S3C2410_WATCHDOG=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_I2C=y
+CONFIG_MFD_CROS_EC_SPI=y
CONFIG_MFD_MAX77686=y
CONFIG_MFD_MAX8997=y
CONFIG_MFD_SEC_CORE=y
@@ -80,6 +96,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_MAX8997=y
CONFIG_REGULATOR_MAX77686=y
+CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65090=y
@@ -88,28 +105,50 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_SIMPLE=y
CONFIG_EXYNOS_VIDEO=y
CONFIG_EXYNOS_MIPI_DSI=y
-CONFIG_EXYNOS_DP=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_7x14=y
CONFIG_LOGO=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_SAMSUNG=y
+CONFIG_SND_SOC_SNOW=y
CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_EXYNOS=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_STORAGE=y
CONFIG_USB_DWC3=y
-CONFIG_USB_PHY=y
-CONFIG_SAMSUNG_USB2PHY=y
-CONFIG_SAMSUNG_USB3PHY=y
+CONFIG_USB_HSIC_USB3503=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_S3C=y
+CONFIG_MMC_SDHCI_S3C_DMA=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_IDMAC=y
CONFIG_MMC_DW_EXYNOS=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_S3C=y
+CONFIG_DMADEVICES=y
+CONFIG_PL330_DMA=y
CONFIG_COMMON_CLK_MAX77686=y
+CONFIG_COMMON_CLK_S2MPS11=y
+CONFIG_EXYNOS_IOMMU=y
+CONFIG_IIO=y
+CONFIG_EXYNOS_ADC=y
+CONFIG_PWM=y
+CONFIG_PWM_SAMSUNG=y
+CONFIG_PHY_EXYNOS5250_SATA=y
+CONFIG_PHY_SAMSUNG_USB2=y
+CONFIG_PHY_EXYNOS4210_USB2=y
+CONFIG_PHY_EXYNOS4X12_USB2=y
+CONFIG_PHY_EXYNOS5250_USB2=y
+CONFIG_PHY_EXYNOS5_USBDRD=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
@@ -123,6 +162,7 @@ CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_HUNG_TASK=y
diff --git a/arch/arm/configs/genmai_defconfig b/arch/arm/configs/genmai_defconfig
deleted file mode 100644
index d238fafb6762..000000000000
--- a/arch/arm/configs/genmai_defconfig
+++ /dev/null
@@ -1,122 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_EMBEDDED=y
-CONFIG_PERF_EVENTS=y
-CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_SHMOBILE_LEGACY=y
-CONFIG_ARCH_R7S72100=y
-CONFIG_MACH_GENMAI=y
-# CONFIG_SH_TIMER_CMT is not set
-# CONFIG_SH_TIMER_MTU2 is not set
-# CONFIG_SH_TIMER_TMU is not set
-# CONFIG_EM_TIMER_STI is not set
-CONFIG_ARM_ERRATA_430973=y
-CONFIG_ARM_ERRATA_458693=y
-CONFIG_ARM_ERRATA_460075=y
-CONFIG_ARM_ERRATA_743622=y
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_KEXEC=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_EEPROM_AT24=y
-CONFIG_NETDEVICES=y
-# CONFIG_NET_CORE is not set
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-CONFIG_SH_ETH=y
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_VIA is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=10
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_RIIC=y
-CONFIG_SPI=y
-CONFIG_SPI_RSPI=y
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_RCAR_THERMAL=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_DRM=y
-CONFIG_DRM_RCAR_DU=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_MMC=y
-CONFIG_MMC_SDHI=y
-CONFIG_MMC_SH_MMCIF=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_RTC_CLASS=y
-CONFIG_DMADEVICES=y
-CONFIG_SH_DMAE=y
-# CONFIG_IOMMU_SUPPORT is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_V4_1=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_ARM_UNWIND is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index bada59d93b67..63bde0efc041 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -1,6 +1,7 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
@@ -35,10 +36,8 @@ CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y
CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
-CONFIG_MACH_IMX27LITE=y
CONFIG_MACH_PCA100=y
CONFIG_MACH_MXT_TD60=y
-CONFIG_MACH_IMX27IPCAM=y
CONFIG_MACH_IMX27_DT=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
@@ -159,6 +158,8 @@ CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 59b7e45142d8..16cfec4385c8 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -1,5 +1,6 @@
CONFIG_KERNEL_LZO=y
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=18
@@ -31,11 +32,12 @@ CONFIG_MACH_IMX35_DT=y
CONFIG_MACH_PCM043=y
CONFIG_MACH_MX35_3DS=y
CONFIG_MACH_VPR200=y
-CONFIG_MACH_IMX51_DT=y
+CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SX=y
CONFIG_SOC_VF610=y
CONFIG_PCI=y
CONFIG_PCI_IMX6=y
@@ -67,6 +69,8 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_LRO is not set
CONFIG_IPV6=y
CONFIG_NETFILTER=y
+CONFIG_CAN=y
+CONFIG_CAN_FLEXCAN=y
CONFIG_CFG80211=y
CONFIG_MAC80211=y
CONFIG_RFKILL=y
@@ -160,6 +164,7 @@ CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_MC9S08DZ60=y
+CONFIG_GPIO_STMPE=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_IMX2_WDT=y
@@ -242,6 +247,7 @@ CONFIG_RTC_DRV_SNVS=y
CONFIG_DMADEVICES=y
CONFIG_IMX_SDMA=y
CONFIG_MXS_DMA=y
+CONFIG_FSL_EDMA=y
CONFIG_STAGING=y
CONFIG_DRM_IMX=y
CONFIG_DRM_IMX_FB_HELPER=y
@@ -288,6 +294,7 @@ CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHED_DEBUG is not set
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
deleted file mode 100644
index b9e480c10b10..000000000000
--- a/arch/arm/configs/kirkwood_defconfig
+++ /dev/null
@@ -1,181 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=19
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_KIRKWOOD=y
-CONFIG_MACH_D2NET_V2=y
-CONFIG_MACH_NET2BIG_V2=y
-CONFIG_MACH_NET5BIG_V2=y
-CONFIG_MACH_OPENRD_BASE=y
-CONFIG_MACH_OPENRD_CLIENT=y
-CONFIG_MACH_OPENRD_ULTIMATE=y
-CONFIG_MACH_RD88F6192_NAS=y
-CONFIG_MACH_RD88F6281=y
-CONFIG_MACH_T5325=y
-CONFIG_MACH_TS219=y
-CONFIG_MACH_TS41X=y
-CONFIG_ARCH_KIRKWOOD_DT=y
-CONFIG_MACH_MV88F6281GTW_GE_DT=y
-# CONFIG_CPU_FEROCEON_OLD_ID is not set
-CONFIG_PCI_MVEBU=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT_DETAILS=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
-CONFIG_CPU_IDLE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_NET_PKTGEN=m
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ORION=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_EEPROM_AT24=y
-# CONFIG_SCSI_PROC_FS is not set
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=m
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_MV=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_DSA_MV88E6123_61_65=y
-CONFIG_MV643XX_ETH=y
-CONFIG_R8169=y
-CONFIG_MARVELL_PHY=y
-CONFIG_LIBERTAS=y
-CONFIG_LIBERTAS_SDIO=y
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_LEGACY_PTY_COUNT=16
-# CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-# CONFIG_I2C_COMPAT is not set
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MV64XXX=y
-CONFIG_SPI=y
-CONFIG_SPI_ORION=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_SENSORS_ADT7475=y
-CONFIG_SENSORS_LM63=y
-CONFIG_SENSORS_LM75=y
-CONFIG_SENSORS_LM85=y
-CONFIG_THERMAL=y
-CONFIG_WATCHDOG=y
-CONFIG_ORION_WATCHDOG=y
-CONFIG_HID_DRAGONRISE=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_TWINHAN=y
-CONFIG_HID_NTRIG=y
-CONFIG_HID_PANTHERLORD=y
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_HID_GREENASIA=y
-CONFIG_HID_SMARTJOYPLUS=y
-CONFIG_HID_TOPSEED=y
-CONFIG_HID_THRUSTMASTER=y
-CONFIG_HID_ZEROPLUS=y
-CONFIG_USB=y
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=y
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
-CONFIG_MMC=y
-CONFIG_SDIO_UART=y
-CONFIG_MMC_MVSDIO=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_RS5C372=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_RTC_DRV_S35390A=y
-CONFIG_RTC_DRV_MV=y
-CONFIG_DMADEVICES=y
-CONFIG_MV_XOR=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_EXT4_FS=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_2=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_MV_CESA=y
-CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
index 5ebfa8bf8509..018bef9fa7e8 100644
--- a/arch/arm/configs/multi_v5_defconfig
+++ b/arch/arm/configs/multi_v5_defconfig
@@ -11,6 +11,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_KIRKWOOD=y
+CONFIG_MACH_NETXBIG=y
CONFIG_ARCH_MXC=y
CONFIG_MACH_IMX25_DT=y
CONFIG_MACH_IMX27_DT=y
@@ -94,6 +95,7 @@ CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_QNAP=y
CONFIG_SENSORS_ADT7475=y
+CONFIG_SENSORS_G762=y
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM85=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 534836497998..58f40f123316 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -27,7 +27,7 @@ CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_HI3xxx=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MXC=y
-CONFIG_MACH_IMX51_DT=y
+CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
@@ -66,7 +66,6 @@ CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_VEXPRESS_CA9X4=y
CONFIG_ARCH_WM8850=y
CONFIG_ARCH_ZYNQ=y
-CONFIG_NEON=y
CONFIG_TRUSTED_FOUNDATIONS=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
@@ -83,6 +82,7 @@ CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE=y
+CONFIG_NEON=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -134,6 +134,7 @@ CONFIG_NETDEVICES=y
CONFIG_SUN4I_EMAC=y
CONFIG_MACB=y
CONFIG_NET_CALXEDA_XGMAC=y
+CONFIG_IGB=y
CONFIG_MV643XX_ETH=y
CONFIG_MVNETA=y
CONFIG_KS8851=y
@@ -157,6 +158,8 @@ CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MPU3050=y
CONFIG_SERIO_AMBAKMI=y
@@ -195,6 +198,7 @@ CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
+CONFIG_I2C_ST=y
CONFIG_SPI=y
CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_ORION=y
@@ -222,6 +226,7 @@ CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_SUN6I=y
CONFIG_SENSORS_LM90=y
+CONFIG_SENSORS_LM95245=y
CONFIG_THERMAL=y
CONFIG_ARMADA_THERMAL=y
CONFIG_WATCHDOG=y
@@ -233,6 +238,7 @@ CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_SPI=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_STMPE=y
CONFIG_MFD_PALMAS=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS6586X=y
@@ -317,6 +323,9 @@ CONFIG_MMC_MVSDIO=y
CONFIG_MMC_SUNXI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_EXYNOS=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_PWM=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_HIGHBANK_MC=y
diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig
index 27c732fdf21e..22058e18dfaa 100644
--- a/arch/arm/configs/mvebu_v5_defconfig
+++ b/arch/arm/configs/mvebu_v5_defconfig
@@ -12,6 +12,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_KIRKWOOD=y
+CONFIG_MACH_NETXBIG=y
# CONFIG_CPU_FEROCEON_OLD_ID is not set
CONFIG_PCI_MVEBU=y
CONFIG_PREEMPT=y
@@ -19,6 +20,8 @@ CONFIG_AEABI=y
CONFIG_HIGHMEM=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
@@ -36,6 +39,8 @@ CONFIG_NET_PKTGEN=m
CONFIG_CFG80211=y
CONFIG_MAC80211=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
@@ -89,6 +94,7 @@ CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_QNAP=y
CONFIG_SENSORS_ADT7475=y
+CONFIG_SENSORS_G762=y
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM85=y
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index b0bfefa23902..fdfda1fa9521 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -29,6 +29,10 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_MVEBU_V7_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPUFREQ_GENERIC=y
CONFIG_VFP=y
CONFIG_NET=y
CONFIG_INET=y
@@ -46,6 +50,7 @@ CONFIG_AHCI_MVEBU=y
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
CONFIG_MVNETA=y
+CONFIG_MVPP2=y
CONFIG_MARVELL_PHY=y
CONFIG_MWIFIEX=y
CONFIG_MWIFIEX_SDIO=y
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index a9f992335eb2..c7906c2fd645 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -1,4 +1,5 @@
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_TASKSTATS=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 536a137863cb..f650f00e8cee 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -180,6 +180,7 @@ CONFIG_TWL4030_WATCHDOG=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_PALMAS=y
CONFIG_MFD_TPS65217=y
+CONFIG_MFD_TPS65218=y
CONFIG_MFD_TPS65910=y
CONFIG_TWL6040_CORE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -188,6 +189,7 @@ CONFIG_REGULATOR_TI_ABB=y
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65217=y
+CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS65910=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_PBIAS=y
diff --git a/arch/arm/configs/s5p64x0_defconfig b/arch/arm/configs/s5p64x0_defconfig
deleted file mode 100644
index ad6b61b0bd11..000000000000
--- a/arch/arm/configs/s5p64x0_defconfig
+++ /dev/null
@@ -1,68 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S5P64X0=y
-CONFIG_S3C_BOOT_ERROR_RESET=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_MACH_SMDK6440=y
-CONFIG_MACH_SMDK6450=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_CPU_32v6K=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
-CONFIG_FPE_NWFPE=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_NR_UARTS=3
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-# CONFIG_HWMON is not set
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_INOTIFY=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_S3C_UART=1
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig
deleted file mode 100644
index 41bafc94dd85..000000000000
--- a/arch/arm/configs/s5pc100_defconfig
+++ /dev/null
@@ -1,49 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S5PC100=y
-CONFIG_MACH_SMDKC100=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc console=ttySAC2,115200 mem=128M"
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_EEPROM_AT24=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_SDIO_UART=y
-CONFIG_MMC_SDHCI=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 6d6437cbbc52..3b136144cc83 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -10,16 +10,20 @@ CONFIG_PERF_EVENTS=y
CONFIG_SLAB=y
CONFIG_ARCH_SHMOBILE_MULTI=y
CONFIG_ARCH_EMEV2=y
+CONFIG_ARCH_R7S72100=y
+CONFIG_ARCH_R8A7779=y
CONFIG_ARCH_R8A7790=y
CONFIG_ARCH_R8A7791=y
CONFIG_MACH_KOELSCH=y
CONFIG_MACH_LAGER=y
+CONFIG_MACH_MARZEN=y
# CONFIG_SWP_EMULATE is not set
CONFIG_CPU_BPREDICT_DISABLE=y
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_ERRATA_754322=y
CONFIG_PCI=y
CONFIG_PCI_RCAR_GEN2=y
+CONFIG_PCI_RCAR_GEN2_PCIE=y
CONFIG_SMP=y
CONFIG_SCHED_MC=y
CONFIG_HAVE_ARM_ARCH_TIMER=y
@@ -33,6 +37,7 @@ CONFIG_KEXEC=y
CONFIG_VFP=y
CONFIG_NEON=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -82,6 +87,7 @@ CONFIG_I2C_RCAR=y
CONFIG_SPI=y
CONFIG_SPI_RSPI=y
CONFIG_SPI_SH_MSIOF=y
+CONFIG_SPI_SH_HSPI=y
CONFIG_GPIO_EM=y
CONFIG_GPIO_RCAR=y
# CONFIG_HWMON is not set
@@ -109,12 +115,14 @@ CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_RCAR=y
CONFIG_USB=y
-CONFIG_USB_RCAR_GEN2_PHY=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_RENESAS_USBHS=y
+CONFIG_USB_RCAR_PHY=y
+CONFIG_USB_RCAR_GEN2_PHY=y
CONFIG_USB_GADGET=y
CONFIG_USB_RENESAS_USBHS_UDC=y
+CONFIG_USB_ETH=y
CONFIG_MMC=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_SH_MMCIF=y
@@ -141,3 +149,16 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_ARM_UNWIND is not set
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_THERMAL=y
+CONFIG_GENERIC_CPUFREQ_CPU0=y
+CONFIG_REGULATOR_DA9210=y
diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig
index e3a05e8801d8..d7a5855a5db8 100644
--- a/arch/arm/configs/socfpga_defconfig
+++ b/arch/arm/configs/socfpga_defconfig
@@ -11,6 +11,7 @@ CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
+CONFIG_HOTPLUG=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
@@ -40,6 +41,15 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
+CONFIG_CAN=y
+CONFIG_CAN_RAW=y
+CONFIG_CAN_BCM=y
+CONFIG_CAN_GW=y
+CONFIG_CAN_DEV=y
+CONFIG_CAN_CALC_BITTIMING=y
+CONFIG_CAN_C_CAN=y
+CONFIG_CAN_C_CAN_PLATFORM=y
+CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_PROC_DEVICETREE=y
@@ -55,6 +65,14 @@ CONFIG_STMMAC_ETH=y
CONFIG_MICREL_PHY=y
# CONFIG_STMMAC_PHY_ID_ZERO_WORKAROUND is not set
CONFIG_INPUT_EVDEV=y
+CONFIG_DWMAC_SOCFPGA=y
+CONFIG_PPS=y
+CONFIG_NETWORK_PHY_TIMESTAMPING=y
+CONFIG_PTP_1588_CLOCK=y
+CONFIG_VLAN_8021Q=y
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_GARP=y
+CONFIG_IPV6=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
@@ -63,7 +81,12 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_DW=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_DWAPB=y
# CONFIG_RTC_HCTOSYS is not set
+CONFIG_WATCHDOG=y
+CONFIG_DW_WATCHDOG=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@@ -72,6 +95,7 @@ CONFIG_NFS_FS=y
CONFIG_ROOT_NFS=y
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
+CONFIG_FHANDLE=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_NTFS_RW=y
@@ -86,5 +110,16 @@ CONFIG_DEBUG_INFO=y
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_DEBUG_USER=y
CONFIG_XZ_DEC=y
+CONFIG_I2C=y
+CONFIG_I2C_DESIGNWARE_CORE=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_CHARDEV=y
CONFIG_MMC=y
CONFIG_MMC_DW=y
+CONFIG_PM=y
+CONFIG_SUSPEND=y
+CONFIG_MMC_UNSAFE_RESUME=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+CONFIG_USB_DWC2_PLATFORM=y
diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig
index 82eaa552ed14..d271b263f35d 100644
--- a/arch/arm/configs/spear13xx_defconfig
+++ b/arch/arm/configs/spear13xx_defconfig
@@ -11,13 +11,24 @@ CONFIG_ARCH_SPEAR13XX=y
CONFIG_MACH_SPEAR1310=y
CONFIG_MACH_SPEAR1340=y
# CONFIG_SWP_EMULATE is not set
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCIE_SPEAR13XX=y
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
# CONFIG_ARM_CPU_TOPOLOGY is not set
+CONFIG_AEABI=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_VFP=y
CONFIG_BINFMT_MISC=y
CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_NET_IPIP=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_OF_PARTS=y
@@ -27,6 +38,7 @@ CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_FSMC=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=16384
+CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
# CONFIG_SATA_PMP is not set
CONFIG_SATA_AHCI_PLATFORM=y
@@ -66,6 +78,7 @@ CONFIG_USB=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_SPEAR=y
@@ -79,11 +92,14 @@ CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=m
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index fb25e2982f64..285c433a9aad 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -23,14 +23,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_GPIO_PCA953X=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
-CONFIG_TEGRA_EMC_SCALING_ENABLE=y
-CONFIG_TRUSTED_FOUNDATIONS=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_TEGRA=y
@@ -74,9 +71,6 @@ CONFIG_IPV6_MIP6=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_CAN=y
-CONFIG_CAN_RAW=y
-CONFIG_CAN_BCM=y
-CONFIG_CAN_DEV=y
CONFIG_CAN_MCP251X=y
CONFIG_BT=y
CONFIG_BT_RFCOMM=y
@@ -96,7 +90,6 @@ CONFIG_CMA_SIZE_MBYTES=64
CONFIG_MTD=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_SPI_NOR=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
@@ -111,6 +104,7 @@ CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
+CONFIG_IGB=y
CONFIG_R8169=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_USBNET=y
@@ -125,6 +119,8 @@ CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MPU3050=y
# CONFIG_LEGACY_PTYS is not set
@@ -135,6 +131,7 @@ CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_TEGRA=y
@@ -144,6 +141,7 @@ CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_PALMAS=y
+CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_TPS6586X=y
@@ -155,10 +153,12 @@ CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_SENSORS_LM90=y
+CONFIG_SENSORS_LM95245=y
CONFIG_MFD_AS3722=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_SPI=y
CONFIG_MFD_MAX8907=y
+CONFIG_MFD_STMPE=y
CONFIG_MFD_PALMAS=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS6586X=y
@@ -221,6 +221,7 @@ CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
@@ -291,5 +292,4 @@ CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
CONFIG_CRYPTO_TWOFISH=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_TEGRA_AES=y
CONFIG_CRC_CCITT=y
diff --git a/arch/arm/crypto/aes-armv4.S b/arch/arm/crypto/aes-armv4.S
index 3a14ea8fe97e..ebb9761fb572 100644
--- a/arch/arm/crypto/aes-armv4.S
+++ b/arch/arm/crypto/aes-armv4.S
@@ -35,6 +35,7 @@
@ that is being targetted.
#include <linux/linkage.h>
+#include <asm/assembler.h>
.text
@@ -648,7 +649,7 @@ _armv4_AES_set_encrypt_key:
.Ldone: mov r0,#0
ldmia sp!,{r4-r12,lr}
-.Labrt: mov pc,lr
+.Labrt: ret lr
ENDPROC(private_AES_set_encrypt_key)
.align 5
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 57f0584e8d97..f67fd3afebdf 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -24,6 +24,8 @@
#include <asm/domain.h>
#include <asm/opcodes-virt.h>
#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/thread_info.h>
#define IOMEM(x) (x)
@@ -179,10 +181,10 @@
* Get current thread_info.
*/
.macro get_thread_info, rd
- ARM( mov \rd, sp, lsr #13 )
+ ARM( mov \rd, sp, lsr #THREAD_SIZE_ORDER + PAGE_SHIFT )
THUMB( mov \rd, sp )
- THUMB( lsr \rd, \rd, #13 )
- mov \rd, \rd, lsl #13
+ THUMB( lsr \rd, \rd, #THREAD_SIZE_ORDER + PAGE_SHIFT )
+ mov \rd, \rd, lsl #THREAD_SIZE_ORDER + PAGE_SHIFT
.endm
/*
@@ -425,4 +427,25 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
#endif
.endm
+ .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
+ .macro ret\c, reg
+#if __LINUX_ARM_ARCH__ < 6
+ mov\c pc, \reg
+#else
+ .ifeqs "\reg", "lr"
+ bx\c \reg
+ .else
+ mov\c pc, \reg
+ .endif
+#endif
+ .endm
+ .endr
+
+ .macro ret.w, reg
+ ret \reg
+#ifdef CONFIG_THUMB2_KERNEL
+ nop
+#endif
+ .endm
+
#endif /* __ASM_ASSEMBLER_H__ */
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index 8c2b7321a478..963a2515906d 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -62,17 +62,18 @@
#define ARM_CPU_IMP_ARM 0x41
#define ARM_CPU_IMP_INTEL 0x69
-#define ARM_CPU_PART_ARM1136 0xB360
-#define ARM_CPU_PART_ARM1156 0xB560
-#define ARM_CPU_PART_ARM1176 0xB760
-#define ARM_CPU_PART_ARM11MPCORE 0xB020
-#define ARM_CPU_PART_CORTEX_A8 0xC080
-#define ARM_CPU_PART_CORTEX_A9 0xC090
-#define ARM_CPU_PART_CORTEX_A5 0xC050
-#define ARM_CPU_PART_CORTEX_A15 0xC0F0
-#define ARM_CPU_PART_CORTEX_A7 0xC070
-#define ARM_CPU_PART_CORTEX_A12 0xC0D0
-#define ARM_CPU_PART_CORTEX_A17 0xC0E0
+/* ARM implemented processors */
+#define ARM_CPU_PART_ARM1136 0x4100b360
+#define ARM_CPU_PART_ARM1156 0x4100b560
+#define ARM_CPU_PART_ARM1176 0x4100b760
+#define ARM_CPU_PART_ARM11MPCORE 0x4100b020
+#define ARM_CPU_PART_CORTEX_A8 0x4100c080
+#define ARM_CPU_PART_CORTEX_A9 0x4100c090
+#define ARM_CPU_PART_CORTEX_A5 0x4100c050
+#define ARM_CPU_PART_CORTEX_A7 0x4100c070
+#define ARM_CPU_PART_CORTEX_A12 0x4100c0d0
+#define ARM_CPU_PART_CORTEX_A17 0x4100c0e0
+#define ARM_CPU_PART_CORTEX_A15 0x4100c0f0
#define ARM_CPU_XSCALE_ARCH_MASK 0xe000
#define ARM_CPU_XSCALE_ARCH_V1 0x2000
@@ -171,14 +172,24 @@ static inline unsigned int __attribute_const__ read_cpuid_implementor(void)
return (read_cpuid_id() & 0xFF000000) >> 24;
}
-static inline unsigned int __attribute_const__ read_cpuid_part_number(void)
+/*
+ * The CPU part number is meaningless without referring to the CPU
+ * implementer: implementers are free to define their own part numbers
+ * which are permitted to clash with other implementer part numbers.
+ */
+static inline unsigned int __attribute_const__ read_cpuid_part(void)
+{
+ return read_cpuid_id() & 0xff00fff0;
+}
+
+static inline unsigned int __attribute_const__ __deprecated read_cpuid_part_number(void)
{
return read_cpuid_id() & 0xFFF0;
}
static inline unsigned int __attribute_const__ xscale_cpu_arch_version(void)
{
- return read_cpuid_part_number() & ARM_CPU_XSCALE_ARCH_MASK;
+ return read_cpuid_id() & ARM_CPU_XSCALE_ARCH_MASK;
}
static inline unsigned int __attribute_const__ read_cpuid_cachetype(void)
diff --git a/arch/arm/include/asm/entry-macro-multi.S b/arch/arm/include/asm/entry-macro-multi.S
index 88d61815f0c0..469a2b30fa27 100644
--- a/arch/arm/include/asm/entry-macro-multi.S
+++ b/arch/arm/include/asm/entry-macro-multi.S
@@ -35,5 +35,5 @@
\symbol_name:
mov r8, lr
arch_irq_handler_default
- mov pc, r8
+ ret r8
.endm
diff --git a/arch/arm/include/asm/glue-proc.h b/arch/arm/include/asm/glue-proc.h
index 74a8b84f3cb1..74be7c22035a 100644
--- a/arch/arm/include/asm/glue-proc.h
+++ b/arch/arm/include/asm/glue-proc.h
@@ -221,15 +221,6 @@
# endif
#endif
-#ifdef CONFIG_CPU_V7
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v7
-# endif
-#endif
-
#ifdef CONFIG_CPU_V7M
# ifdef CPU_NAME
# undef MULTI_CPU
@@ -248,6 +239,15 @@
# endif
#endif
+#ifdef CONFIG_CPU_V7
+/*
+ * Cortex-A9 needs a different suspend/resume function, so we need
+ * multiple CPU support for ARMv7 anyway.
+ */
+# undef MULTI_CPU
+# define MULTI_CPU
+#endif
+
#ifndef MULTI_CPU
#define cpu_proc_init __glue(CPU_NAME,_proc_init)
#define cpu_proc_fin __glue(CPU_NAME,_proc_fin)
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
index 477e0206e016..504dcddebfcc 100644
--- a/arch/arm/include/asm/gpio.h
+++ b/arch/arm/include/asm/gpio.h
@@ -5,12 +5,6 @@
#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO
#endif
-/* not all ARM platforms necessarily support this API ... */
-#ifdef CONFIG_NEED_MACH_GPIO_H
-#include <mach/gpio.h>
-#endif
-
-#ifndef __ARM_GPIOLIB_COMPLEX
/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
#include <asm-generic/gpio.h>
@@ -18,7 +12,6 @@
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
-#endif
/*
* Provide a default gpio_to_irq() which should satisfy every case.
diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h
index 94060adba174..57ff7f2a3084 100644
--- a/arch/arm/include/asm/mcpm.h
+++ b/arch/arm/include/asm/mcpm.h
@@ -217,6 +217,22 @@ int __mcpm_cluster_state(unsigned int cluster);
int __init mcpm_sync_init(
void (*power_up_setup)(unsigned int affinity_level));
+/**
+ * mcpm_loopback - make a run through the MCPM low-level code
+ *
+ * @cache_disable: pointer to function performing cache disabling
+ *
+ * This exercises the MCPM machinery by soft resetting the CPU and branching
+ * to the MCPM low-level entry code before returning to the caller.
+ * The @cache_disable function must do the necessary cache disabling to
+ * let the regular kernel init code turn it back on as if the CPU was
+ * hotplugged in. The MCPM state machine is set as if the cluster was
+ * initialized meaning the power_up_setup callback passed to mcpm_sync_init()
+ * will be invoked for all affinity levels. This may be useful to initialize
+ * some resources such as enabling the CCI that requires the cache to be off, or simply for testing purposes.
+ */
+int __init mcpm_loopback(void (*cache_disable)(void));
+
void __init mcpm_smp_set_ops(void);
#else
diff --git a/arch/arm/include/asm/mcs_spinlock.h b/arch/arm/include/asm/mcs_spinlock.h
new file mode 100644
index 000000000000..f652ad65840a
--- /dev/null
+++ b/arch/arm/include/asm/mcs_spinlock.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_MCS_LOCK_H
+#define __ASM_MCS_LOCK_H
+
+#ifdef CONFIG_SMP
+#include <asm/spinlock.h>
+
+/* MCS spin-locking. */
+#define arch_mcs_spin_lock_contended(lock) \
+do { \
+ /* Ensure prior stores are observed before we enter wfe. */ \
+ smp_mb(); \
+ while (!(smp_load_acquire(lock))) \
+ wfe(); \
+} while (0) \
+
+#define arch_mcs_spin_unlock_contended(lock) \
+do { \
+ smp_store_release(lock, 1); \
+ dsb_sev(); \
+} while (0)
+
+#endif /* CONFIG_SMP */
+#endif /* __ASM_MCS_LOCK_H */
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index 755877527cf9..c3a83691af8e 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -12,15 +12,6 @@
#ifndef __ARM_PERF_EVENT_H__
#define __ARM_PERF_EVENT_H__
-/*
- * The ARMv7 CPU PMU supports up to 32 event counters.
- */
-#define ARMPMU_MAX_HWEVENTS 32
-
-#define HW_OP_UNSUPPORTED 0xFFFF
-#define C(_x) PERF_COUNT_HW_CACHE_##_x
-#define CACHE_OP_UNSUPPORTED 0xFFFF
-
#ifdef CONFIG_HW_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h
index ae1919be8f98..0b648c541293 100644
--- a/arch/arm/include/asm/pmu.h
+++ b/arch/arm/include/asm/pmu.h
@@ -42,6 +42,25 @@ struct arm_pmu_platdata {
#ifdef CONFIG_HW_PERF_EVENTS
+/*
+ * The ARMv7 CPU PMU supports up to 32 event counters.
+ */
+#define ARMPMU_MAX_HWEVENTS 32
+
+#define HW_OP_UNSUPPORTED 0xFFFF
+#define C(_x) PERF_COUNT_HW_CACHE_##_x
+#define CACHE_OP_UNSUPPORTED 0xFFFF
+
+#define PERF_MAP_ALL_UNSUPPORTED \
+ [0 ... PERF_COUNT_HW_MAX - 1] = HW_OP_UNSUPPORTED
+
+#define PERF_CACHE_MAP_ALL_UNSUPPORTED \
+[0 ... C(MAX) - 1] = { \
+ [0 ... C(OP_MAX) - 1] = { \
+ [0 ... C(RESULT_MAX) - 1] = CACHE_OP_UNSUPPORTED, \
+ }, \
+}
+
/* The events for a given PMU register set. */
struct pmu_hw_events {
/*
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index c877654fe3bf..601264d983fa 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -84,6 +84,12 @@ static inline long regs_return_value(struct pt_regs *regs)
#define instruction_pointer(regs) (regs)->ARM_pc
+#ifdef CONFIG_THUMB2_KERNEL
+#define frame_pointer(regs) (regs)->ARM_r7
+#else
+#define frame_pointer(regs) (regs)->ARM_fp
+#endif
+
static inline void instruction_pointer_set(struct pt_regs *regs,
unsigned long val)
{
diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
index 0393fbab8dd5..bfe163c40024 100644
--- a/arch/arm/include/asm/smp_scu.h
+++ b/arch/arm/include/asm/smp_scu.h
@@ -11,7 +11,7 @@
static inline bool scu_a9_has_base(void)
{
- return read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9;
+ return read_cpuid_part() == ARM_CPU_PART_CORTEX_A9;
}
static inline unsigned long scu_a9_get_base(void)
diff --git a/arch/arm/include/asm/stacktrace.h b/arch/arm/include/asm/stacktrace.h
index 4d0a16441b29..7722201ead19 100644
--- a/arch/arm/include/asm/stacktrace.h
+++ b/arch/arm/include/asm/stacktrace.h
@@ -1,13 +1,28 @@
#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
+#include <asm/ptrace.h>
+
struct stackframe {
+ /*
+ * FP member should hold R7 when CONFIG_THUMB2_KERNEL is enabled
+ * and R11 otherwise.
+ */
unsigned long fp;
unsigned long sp;
unsigned long lr;
unsigned long pc;
};
+static __always_inline
+void arm_get_current_stackframe(struct pt_regs *regs, struct stackframe *frame)
+{
+ frame->fp = frame_pointer(regs);
+ frame->sp = regs->ARM_sp;
+ frame->lr = regs->ARM_lr;
+ frame->pc = regs->ARM_pc;
+}
+
extern int unwind_frame(struct stackframe *frame);
extern void walk_stackframe(struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data);
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index e4e4208a9130..fc44d3761f9e 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -14,9 +14,10 @@
#include <linux/compiler.h>
#include <asm/fpstate.h>
+#include <asm/page.h>
#define THREAD_SIZE_ORDER 1
-#define THREAD_SIZE 8192
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
#define THREAD_START_SP (THREAD_SIZE - 8)
#ifndef __ASSEMBLY__
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 75d95799b6e6..7057cf8b87d0 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -107,6 +107,8 @@ static inline void set_fs(mm_segment_t fs)
extern int __get_user_1(void *);
extern int __get_user_2(void *);
extern int __get_user_4(void *);
+extern int __get_user_lo8(void *);
+extern int __get_user_8(void *);
#define __GUP_CLOBBER_1 "lr", "cc"
#ifdef CONFIG_CPU_USE_DOMAINS
@@ -115,6 +117,8 @@ extern int __get_user_4(void *);
#define __GUP_CLOBBER_2 "lr", "cc"
#endif
#define __GUP_CLOBBER_4 "lr", "cc"
+#define __GUP_CLOBBER_lo8 "lr", "cc"
+#define __GUP_CLOBBER_8 "lr", "cc"
#define __get_user_x(__r2,__p,__e,__l,__s) \
__asm__ __volatile__ ( \
@@ -125,11 +129,19 @@ extern int __get_user_4(void *);
: "0" (__p), "r" (__l) \
: __GUP_CLOBBER_##__s)
+/* narrowing a double-word get into a single 32bit word register: */
+#ifdef __ARMEB__
+#define __get_user_xb(__r2, __p, __e, __l, __s) \
+ __get_user_x(__r2, __p, __e, __l, lo8)
+#else
+#define __get_user_xb __get_user_x
+#endif
+
#define __get_user_check(x,p) \
({ \
unsigned long __limit = current_thread_info()->addr_limit - 1; \
register const typeof(*(p)) __user *__p asm("r0") = (p);\
- register unsigned long __r2 asm("r2"); \
+ register typeof(x) __r2 asm("r2"); \
register unsigned long __l asm("r1") = __limit; \
register int __e asm("r0"); \
switch (sizeof(*(__p))) { \
@@ -142,6 +154,12 @@ extern int __get_user_4(void *);
case 4: \
__get_user_x(__r2, __p, __e, __l, 4); \
break; \
+ case 8: \
+ if (sizeof((x)) < 8) \
+ __get_user_xb(__r2, __p, __e, __l, 4); \
+ else \
+ __get_user_x(__r2, __p, __e, __l, 8); \
+ break; \
default: __e = __get_user_bad(); break; \
} \
x = (typeof(*(p))) __r2; \
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 43876245fc57..21ca0cebcab0 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -15,7 +15,17 @@
#include <uapi/asm/unistd.h>
+/*
+ * This may need to be greater than __NR_last_syscall+1 in order to
+ * account for the padding in the syscall table
+ */
#define __NR_syscalls (384)
+
+/*
+ * *NOTE*: This is a ghost syscall private to the kernel. Only the
+ * __kuser_cmpxchg code in entry-armv.S should be aware of its
+ * existence. Don't ever use this from user code.
+ */
#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
#define __ARCH_WANT_STAT64
diff --git a/arch/arm/include/debug/clps711x.S b/arch/arm/include/debug/clps711x.S
new file mode 100644
index 000000000000..abe225436686
--- /dev/null
+++ b/arch/arm/include/debug/clps711x.S
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef CONFIG_DEBUG_CLPS711X_UART2
+#define CLPS711X_UART_PADDR (0x80000000 + 0x0000)
+#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000)
+#else
+#define CLPS711X_UART_PADDR (0x80000000 + 0x1000)
+#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000)
+#endif
+
+#define SYSFLG (0x0140)
+#define SYSFLG_UBUSY (1 << 11)
+#define UARTDR (0x0480)
+
+ .macro addruart, rp, rv, tmp
+ ldr \rv, =CLPS711X_UART_VADDR
+ ldr \rp, =CLPS711X_UART_PADDR
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #UARTDR]
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #SYSFLG]
+ tst \rd, #SYSFLG_UBUSY
+ bne 1001b
+ .endm
diff --git a/arch/arm/mach-s5pv210/include/mach/debug-macro.S b/arch/arm/include/debug/s5pv210.S
index 30b511a580aa..4f1a73e2c1a1 100644
--- a/arch/arm/mach-s5pv210/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/s5pv210.S
@@ -1,9 +1,6 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/debug-macro.S
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S
+/*
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -12,8 +9,9 @@
/* pull in the relevant register and map files. */
-#include <linux/serial_s3c.h>
-#include <mach/map.h>
+#define S3C_ADDR_BASE 0xF6000000
+#define S3C_VA_UART S3C_ADDR_BASE + 0x01000000
+#define S5PV210_PA_UART 0xe2900000
/* note, for the boot process to work we have to keep the UART
* virtual address aligned to an 1MiB boundary for the L1
@@ -22,8 +20,8 @@
*/
.macro addruart, rp, rv, tmp
- ldr \rp, = S3C_PA_UART
- ldr \rv, = S3C_VA_UART
+ ldr \rp, =S5PV210_PA_UART
+ ldr \rv, =S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
@@ -33,9 +31,4 @@
#define fifo_full fifo_full_s5pv210
#define fifo_level fifo_level_s5pv210
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
#include <debug/samsung.S>
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index ba94446c72d9..767ea204334e 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -409,11 +409,7 @@
#define __NR_sched_setattr (__NR_SYSCALL_BASE+380)
#define __NR_sched_getattr (__NR_SYSCALL_BASE+381)
#define __NR_renameat2 (__NR_SYSCALL_BASE+382)
-
-/*
- * This may need to be greater than __NR_last_syscall+1 in order to
- * account for the padding in the syscall table
- */
+#define __NR_seccomp (__NR_SYSCALL_BASE+383)
/*
* The following SWIs are ARM private.
@@ -426,12 +422,6 @@
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
/*
- * *NOTE*: This is a ghost syscall private to the kernel. Only the
- * __kuser_cmpxchg code in entry-armv.S should be aware of its
- * existence. Don't ever use this from user code.
- */
-
-/*
* The following syscalls are obsolete and no longer available for EABI.
*/
#if !defined(__KERNEL__)
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 8f51bdcdacbb..bea85f97f363 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -392,6 +392,7 @@
/* 380 */ CALL(sys_sched_setattr)
CALL(sys_sched_getattr)
CALL(sys_renameat2)
+ CALL(sys_seccomp)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index 14f7c3b14632..78c91b5f97d4 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -90,7 +90,7 @@ ENTRY(printascii)
ldrneb r1, [r0], #1
teqne r1, #0
bne 1b
- mov pc, lr
+ ret lr
ENDPROC(printascii)
ENTRY(printch)
@@ -105,7 +105,7 @@ ENTRY(debug_ll_addr)
addruart r2, r3, ip
str r2, [r0]
str r3, [r1]
- mov pc, lr
+ ret lr
ENDPROC(debug_ll_addr)
#endif
@@ -116,7 +116,7 @@ ENTRY(printascii)
mov r0, #0x04 @ SYS_WRITE0
ARM( svc #0x123456 )
THUMB( svc #0xab )
- mov pc, lr
+ ret lr
ENDPROC(printascii)
ENTRY(printch)
@@ -125,14 +125,14 @@ ENTRY(printch)
mov r0, #0x03 @ SYS_WRITEC
ARM( svc #0x123456 )
THUMB( svc #0xab )
- mov pc, lr
+ ret lr
ENDPROC(printch)
ENTRY(debug_ll_addr)
mov r2, #0
str r2, [r0]
str r2, [r1]
- mov pc, lr
+ ret lr
ENDPROC(debug_ll_addr)
#endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 52a949a8077d..36276cdccfbc 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -224,7 +224,7 @@ svc_preempt:
1: bl preempt_schedule_irq @ irq en/disable is done inside
ldr r0, [tsk, #TI_FLAGS] @ get new tasks TI_FLAGS
tst r0, #_TIF_NEED_RESCHED
- moveq pc, r8 @ go again
+ reteq r8 @ go again
b 1b
#endif
@@ -490,7 +490,7 @@ ENDPROC(__und_usr)
.pushsection .fixup, "ax"
.align 2
4: str r4, [sp, #S_PC] @ retry current instruction
- mov pc, r9
+ ret r9
.popsection
.pushsection __ex_table,"a"
.long 1b, 4b
@@ -552,7 +552,7 @@ call_fpe:
#endif
tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27
tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2
- moveq pc, lr
+ reteq lr
and r8, r0, #0x00000f00 @ mask out CP number
THUMB( lsr r8, r8, #8 )
mov r7, #1
@@ -571,33 +571,33 @@ call_fpe:
THUMB( add pc, r8 )
nop
- movw_pc lr @ CP#0
+ ret.w lr @ CP#0
W(b) do_fpe @ CP#1 (FPE)
W(b) do_fpe @ CP#2 (FPE)
- movw_pc lr @ CP#3
+ ret.w lr @ CP#3
#ifdef CONFIG_CRUNCH
b crunch_task_enable @ CP#4 (MaverickCrunch)
b crunch_task_enable @ CP#5 (MaverickCrunch)
b crunch_task_enable @ CP#6 (MaverickCrunch)
#else
- movw_pc lr @ CP#4
- movw_pc lr @ CP#5
- movw_pc lr @ CP#6
+ ret.w lr @ CP#4
+ ret.w lr @ CP#5
+ ret.w lr @ CP#6
#endif
- movw_pc lr @ CP#7
- movw_pc lr @ CP#8
- movw_pc lr @ CP#9
+ ret.w lr @ CP#7
+ ret.w lr @ CP#8
+ ret.w lr @ CP#9
#ifdef CONFIG_VFP
W(b) do_vfp @ CP#10 (VFP)
W(b) do_vfp @ CP#11 (VFP)
#else
- movw_pc lr @ CP#10 (VFP)
- movw_pc lr @ CP#11 (VFP)
+ ret.w lr @ CP#10 (VFP)
+ ret.w lr @ CP#11 (VFP)
#endif
- movw_pc lr @ CP#12
- movw_pc lr @ CP#13
- movw_pc lr @ CP#14 (Debug)
- movw_pc lr @ CP#15 (Control)
+ ret.w lr @ CP#12
+ ret.w lr @ CP#13
+ ret.w lr @ CP#14 (Debug)
+ ret.w lr @ CP#15 (Control)
#ifdef NEED_CPU_ARCHITECTURE
.align 2
@@ -649,7 +649,7 @@ ENTRY(fp_enter)
.popsection
ENTRY(no_fp)
- mov pc, lr
+ ret lr
ENDPROC(no_fp)
__und_usr_fault_32:
@@ -745,7 +745,7 @@ ENDPROC(__switch_to)
#ifdef CONFIG_ARM_THUMB
bx \reg
#else
- mov pc, \reg
+ ret \reg
#endif
.endm
@@ -837,7 +837,7 @@ kuser_cmpxchg64_fixup:
#if __LINUX_ARM_ARCH__ < 6
bcc kuser_cmpxchg32_fixup
#endif
- mov pc, lr
+ ret lr
.previous
#else
@@ -905,7 +905,7 @@ kuser_cmpxchg32_fixup:
subs r8, r4, r7
rsbcss r8, r8, #(2b - 1b)
strcs r7, [sp, #S_PC]
- mov pc, lr
+ ret lr
.previous
#else
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 7139d4a7dea7..e52fe5a2d843 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
+#include <asm/assembler.h>
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <asm/unwind.h>
@@ -88,7 +89,7 @@ ENTRY(ret_from_fork)
cmp r5, #0
movne r0, r4
adrne lr, BSYM(1f)
- movne pc, r5
+ retne r5
1: get_thread_info tsk
b ret_slow_syscall
ENDPROC(ret_from_fork)
@@ -290,7 +291,7 @@ ENDPROC(ftrace_graph_caller_old)
.macro mcount_exit
ldmia sp!, {r0-r3, ip, lr}
- mov pc, ip
+ ret ip
.endm
ENTRY(__gnu_mcount_nc)
@@ -298,7 +299,7 @@ UNWIND(.fnstart)
#ifdef CONFIG_DYNAMIC_FTRACE
mov ip, lr
ldmia sp!, {lr}
- mov pc, ip
+ ret ip
#else
__mcount
#endif
@@ -333,12 +334,12 @@ return_to_handler:
bl ftrace_return_to_handler
mov lr, r0 @ r0 has real ret addr
ldmia sp!, {r0-r3}
- mov pc, lr
+ ret lr
#endif
ENTRY(ftrace_stub)
.Lftrace_stub:
- mov pc, lr
+ ret lr
ENDPROC(ftrace_stub)
#endif /* CONFIG_FUNCTION_TRACER */
@@ -561,7 +562,7 @@ sys_mmap2:
streq r5, [sp, #4]
beq sys_mmap_pgoff
mov r0, #-EINVAL
- mov pc, lr
+ ret lr
#else
str r5, [sp, #4]
b sys_mmap_pgoff
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 5d702f8900b1..8db307d0954b 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -240,12 +240,6 @@
movs pc, lr @ return & move spsr_svc into cpsr
.endm
- @
- @ 32-bit wide "mov pc, reg"
- @
- .macro movw_pc, reg
- mov pc, \reg
- .endm
#else /* CONFIG_THUMB2_KERNEL */
.macro svc_exit, rpsr, irq = 0
.if \irq != 0
@@ -304,14 +298,6 @@
movs pc, lr @ return & move spsr_svc into cpsr
.endm
#endif /* ifdef CONFIG_CPU_V7M / else */
-
- @
- @ 32-bit wide "mov pc, reg"
- @
- .macro movw_pc, reg
- mov pc, \reg
- nop
- .endm
#endif /* !CONFIG_THUMB2_KERNEL */
/*
diff --git a/arch/arm/kernel/fiqasm.S b/arch/arm/kernel/fiqasm.S
index 207f9d652010..8dd26e1a9bd6 100644
--- a/arch/arm/kernel/fiqasm.S
+++ b/arch/arm/kernel/fiqasm.S
@@ -32,7 +32,7 @@ ENTRY(__set_fiq_regs)
ldr lr, [r0]
msr cpsr_c, r1 @ return to SVC mode
mov r0, r0 @ avoid hazard prior to ARMv4
- mov pc, lr
+ ret lr
ENDPROC(__set_fiq_regs)
ENTRY(__get_fiq_regs)
@@ -45,5 +45,5 @@ ENTRY(__get_fiq_regs)
str lr, [r0]
msr cpsr_c, r1 @ return to SVC mode
mov r0, r0 @ avoid hazard prior to ARMv4
- mov pc, lr
+ ret lr
ENDPROC(__get_fiq_regs)
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 572a38335c96..8733012d231f 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*
*/
+#include <asm/assembler.h>
#define ATAG_CORE 0x54410001
#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
@@ -61,10 +62,10 @@ __vet_atags:
cmp r5, r6
bne 1f
-2: mov pc, lr @ atag/dtb pointer is ok
+2: ret lr @ atag/dtb pointer is ok
1: mov r2, #0
- mov pc, lr
+ ret lr
ENDPROC(__vet_atags)
/*
@@ -162,7 +163,7 @@ __lookup_processor_type:
cmp r5, r6
blo 1b
mov r5, #0 @ unknown processor
-2: mov pc, lr
+2: ret lr
ENDPROC(__lookup_processor_type)
/*
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 716249cc2ee1..cc176b67c134 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -82,7 +82,7 @@ ENTRY(stext)
adr lr, BSYM(1f) @ return (PIC) address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
1: b __after_proc_init
ENDPROC(stext)
@@ -119,7 +119,7 @@ ENTRY(secondary_startup)
mov r13, r12 @ __secondary_switched address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
ENDPROC(secondary_startup)
ENTRY(__secondary_switched)
@@ -164,7 +164,7 @@ __after_proc_init:
#endif
mcr p15, 0, r0, c1, c0, 0 @ write control reg
#endif /* CONFIG_CPU_CP15 */
- mov pc, r13
+ ret r13
ENDPROC(__after_proc_init)
.ltorg
@@ -254,7 +254,7 @@ ENTRY(__setup_mpu)
orr r0, r0, #CR_M @ Set SCTRL.M (MPU on)
mcr p15, 0, r0, c1, c0, 0 @ Enable MPU
isb
- mov pc,lr
+ ret lr
ENDPROC(__setup_mpu)
#endif
#include "head-common.S"
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 2c35f0ff2fdc..664eee8c4a26 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -140,7 +140,7 @@ ENTRY(stext)
mov r8, r4 @ set TTBR1 to swapper_pg_dir
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
1: b __enable_mmu
ENDPROC(stext)
.ltorg
@@ -335,7 +335,7 @@ __create_page_tables:
sub r4, r4, #0x1000 @ point to the PGD table
mov r4, r4, lsr #ARCH_PGD_SHIFT
#endif
- mov pc, lr
+ ret lr
ENDPROC(__create_page_tables)
.ltorg
.align
@@ -383,7 +383,7 @@ ENTRY(secondary_startup)
ARM( add pc, r10, #PROCINFO_INITFUNC ) @ initialise processor
@ (return control reg)
THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
+ THUMB( ret r12 )
ENDPROC(secondary_startup)
/*
@@ -468,7 +468,7 @@ ENTRY(__turn_mmu_on)
instr_sync
mov r3, r3
mov r3, r13
- mov pc, r3
+ ret r3
__turn_mmu_on_end:
ENDPROC(__turn_mmu_on)
.popsection
@@ -487,7 +487,7 @@ __fixup_smp:
orr r4, r4, #0x0000b000
orr r4, r4, #0x00000020 @ val 0x4100b020
teq r3, r4 @ ARM 11MPCore?
- moveq pc, lr @ yes, assume SMP
+ reteq lr @ yes, assume SMP
mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
and r0, r0, #0xc0000000 @ multiprocessing extensions and
@@ -500,7 +500,7 @@ __fixup_smp:
orr r4, r4, #0x0000c000
orr r4, r4, #0x00000090
teq r3, r4 @ Check for ARM Cortex-A9
- movne pc, lr @ Not ARM Cortex-A9,
+ retne lr @ Not ARM Cortex-A9,
@ If a future SoC *does* use 0x0 as the PERIPH_BASE, then the
@ below address check will need to be #ifdef'd or equivalent
@@ -512,7 +512,7 @@ __fixup_smp:
ARM_BE8(rev r0, r0) @ byteswap if big endian
and r0, r0, #0x3 @ number of CPUs
teq r0, #0x0 @ is 1?
- movne pc, lr
+ retne lr
__fixup_smp_on_up:
adr r0, 1f
@@ -539,7 +539,7 @@ smp_on_up:
.text
__do_fixup_smp_on_up:
cmp r4, r5
- movhs pc, lr
+ reths lr
ldmia r4!, {r0, r6}
ARM( str r6, [r0, r3] )
THUMB( add r0, r0, r3 )
@@ -672,7 +672,7 @@ ARM_BE8(rev16 ip, ip)
2: cmp r4, r5
ldrcc r7, [r4], #4 @ use branch for delay slot
bcc 1b
- mov pc, lr
+ ret lr
#endif
ENDPROC(__fixup_a_pv_table)
diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index 797b1a6a4906..56ce6290c831 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -99,7 +99,7 @@ ENTRY(__hyp_stub_install_secondary)
* immediately.
*/
compare_cpu_mode_with_primary r4, r5, r6, r7
- movne pc, lr
+ retne lr
/*
* Once we have given up on one CPU, we do not try to install the
@@ -111,7 +111,7 @@ ENTRY(__hyp_stub_install_secondary)
*/
cmp r4, #HYP_MODE
- movne pc, lr @ give up if the CPU is not in HYP mode
+ retne lr @ give up if the CPU is not in HYP mode
/*
* Configure HSCTLR to set correct exception endianness/instruction set
@@ -201,7 +201,7 @@ ENDPROC(__hyp_get_vectors)
@ fall through
ENTRY(__hyp_set_vectors)
__HVC(0)
- mov pc, lr
+ ret lr
ENDPROC(__hyp_set_vectors)
#ifndef ZIMAGE
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index a5599cfc43cb..ad58e565fe98 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -94,13 +94,19 @@ ENTRY(iwmmxt_task_enable)
mrc p15, 0, r2, c2, c0, 0
mov r2, r2 @ cpwait
+ bl concan_save
- teq r1, #0 @ test for last ownership
- mov lr, r9 @ normal exit from exception
- beq concan_load @ no owner, skip save
+#ifdef CONFIG_PREEMPT_COUNT
+ get_thread_info r10
+#endif
+4: dec_preempt_count r10, r3
+ ret r9 @ normal exit from exception
concan_save:
+ teq r1, #0 @ test for last ownership
+ beq concan_load @ no owner, skip save
+
tmrc r2, wCon
@ CUP? wCx
@@ -138,7 +144,7 @@ concan_dump:
wstrd wR15, [r1, #MMX_WR15]
2: teq r0, #0 @ anything to load?
- beq 3f
+ reteq lr @ if not, return
concan_load:
@@ -171,15 +177,10 @@ concan_load:
@ clear CUP/MUP (only if r1 != 0)
teq r1, #0
mov r2, #0
- beq 3f
- tmcr wCon, r2
+ reteq lr
-3:
-#ifdef CONFIG_PREEMPT_COUNT
- get_thread_info r10
-#endif
-4: dec_preempt_count r10, r3
- mov pc, lr
+ tmcr wCon, r2
+ ret lr
/*
* Back up Concan regs to save area and disable access to them
@@ -265,7 +266,7 @@ ENTRY(iwmmxt_task_copy)
mov r3, lr @ preserve return address
bl concan_dump
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Restore Concan state from given memory address
@@ -301,7 +302,7 @@ ENTRY(iwmmxt_task_restore)
mov r3, lr @ preserve return address
bl concan_load
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Concan handling on task switch
@@ -323,7 +324,7 @@ ENTRY(iwmmxt_task_switch)
add r3, r0, #TI_IWMMXT_STATE @ get next task Concan save area
ldr r2, [r2] @ get current Concan owner
teq r2, r3 @ next task owns it?
- movne pc, lr @ no: leave Concan disabled
+ retne lr @ no: leave Concan disabled
1: @ flip Concan access
XSC(eor r1, r1, #0x3)
@@ -350,7 +351,7 @@ ENTRY(iwmmxt_task_release)
eors r0, r0, r1 @ if equal...
streq r0, [r3] @ then clear ownership
msr cpsr_c, r2 @ restore interrupts
- mov pc, lr
+ ret lr
.data
concan_owner:
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 4238bcba9d60..266cba46db3e 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -560,11 +560,16 @@ user_backtrace(struct frame_tail __user *tail,
struct perf_callchain_entry *entry)
{
struct frame_tail buftail;
+ unsigned long err;
- /* Also check accessibility of one struct frame_tail beyond */
if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
return NULL;
- if (__copy_from_user_inatomic(&buftail, tail, sizeof(buftail)))
+
+ pagefault_disable();
+ err = __copy_from_user_inatomic(&buftail, tail, sizeof(buftail));
+ pagefault_enable();
+
+ if (err)
return NULL;
perf_callchain_store(entry, buftail.lr);
@@ -590,6 +595,10 @@ perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
}
perf_callchain_store(entry, regs->ARM_pc);
+
+ if (!current->mm)
+ return;
+
tail = (struct frame_tail __user *)regs->ARM_fp - 1;
while ((entry->nr < PERF_MAX_STACK_DEPTH) &&
@@ -621,10 +630,7 @@ perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs)
return;
}
- fr.fp = regs->ARM_fp;
- fr.sp = regs->ARM_sp;
- fr.lr = regs->ARM_lr;
- fr.pc = regs->ARM_pc;
+ arm_get_current_stackframe(regs, &fr);
walk_stackframe(&fr, callchain_trace, entry);
}
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index af9e35e8836f..e6a6edbec613 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -233,14 +233,17 @@ static struct of_device_id cpu_pmu_of_device_ids[] = {
{.compatible = "arm,cortex-a7-pmu", .data = armv7_a7_pmu_init},
{.compatible = "arm,cortex-a5-pmu", .data = armv7_a5_pmu_init},
{.compatible = "arm,arm11mpcore-pmu", .data = armv6mpcore_pmu_init},
- {.compatible = "arm,arm1176-pmu", .data = armv6pmu_init},
- {.compatible = "arm,arm1136-pmu", .data = armv6pmu_init},
+ {.compatible = "arm,arm1176-pmu", .data = armv6_1176_pmu_init},
+ {.compatible = "arm,arm1136-pmu", .data = armv6_1136_pmu_init},
{.compatible = "qcom,krait-pmu", .data = krait_pmu_init},
{},
};
static struct platform_device_id cpu_pmu_plat_device_ids[] = {
{.name = "arm-pmu"},
+ {.name = "armv6-pmu"},
+ {.name = "armv7-pmu"},
+ {.name = "xscale-pmu"},
{},
};
@@ -250,40 +253,43 @@ static struct platform_device_id cpu_pmu_plat_device_ids[] = {
static int probe_current_pmu(struct arm_pmu *pmu)
{
int cpu = get_cpu();
- unsigned long implementor = read_cpuid_implementor();
- unsigned long part_number = read_cpuid_part_number();
int ret = -ENODEV;
pr_info("probing PMU on CPU %d\n", cpu);
+ switch (read_cpuid_part()) {
/* ARM Ltd CPUs. */
- if (implementor == ARM_CPU_IMP_ARM) {
- switch (part_number) {
- case ARM_CPU_PART_ARM1136:
- case ARM_CPU_PART_ARM1156:
- case ARM_CPU_PART_ARM1176:
- ret = armv6pmu_init(pmu);
- break;
- case ARM_CPU_PART_ARM11MPCORE:
- ret = armv6mpcore_pmu_init(pmu);
- break;
- case ARM_CPU_PART_CORTEX_A8:
- ret = armv7_a8_pmu_init(pmu);
- break;
- case ARM_CPU_PART_CORTEX_A9:
- ret = armv7_a9_pmu_init(pmu);
- break;
- }
- /* Intel CPUs [xscale]. */
- } else if (implementor == ARM_CPU_IMP_INTEL) {
- switch (xscale_cpu_arch_version()) {
- case ARM_CPU_XSCALE_ARCH_V1:
- ret = xscale1pmu_init(pmu);
- break;
- case ARM_CPU_XSCALE_ARCH_V2:
- ret = xscale2pmu_init(pmu);
- break;
+ case ARM_CPU_PART_ARM1136:
+ ret = armv6_1136_pmu_init(pmu);
+ break;
+ case ARM_CPU_PART_ARM1156:
+ ret = armv6_1156_pmu_init(pmu);
+ break;
+ case ARM_CPU_PART_ARM1176:
+ ret = armv6_1176_pmu_init(pmu);
+ break;
+ case ARM_CPU_PART_ARM11MPCORE:
+ ret = armv6mpcore_pmu_init(pmu);
+ break;
+ case ARM_CPU_PART_CORTEX_A8:
+ ret = armv7_a8_pmu_init(pmu);
+ break;
+ case ARM_CPU_PART_CORTEX_A9:
+ ret = armv7_a9_pmu_init(pmu);
+ break;
+
+ default:
+ if (read_cpuid_implementor() == ARM_CPU_IMP_INTEL) {
+ switch (xscale_cpu_arch_version()) {
+ case ARM_CPU_XSCALE_ARCH_V1:
+ ret = xscale1pmu_init(pmu);
+ break;
+ case ARM_CPU_XSCALE_ARCH_V2:
+ ret = xscale2pmu_init(pmu);
+ break;
+ }
}
+ break;
}
put_cpu();
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 03664b0e8fa4..abfeb04f3213 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -65,13 +65,11 @@ enum armv6_counters {
* accesses/misses in hardware.
*/
static const unsigned armv6_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV6_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV6_PERFCTR_INSTR_EXEC,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6_PERFCTR_BR_EXEC,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV6_PERFCTR_BR_MISPREDICT,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV6_PERFCTR_IBUF_STALL,
[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV6_PERFCTR_LSU_FULL_STALL,
};
@@ -79,116 +77,31 @@ static const unsigned armv6_perf_map[PERF_COUNT_HW_MAX] = {
static const unsigned armv6_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * The ARM performance counters can count micro DTLB misses,
- * micro ITLB misses and main TLB misses. There isn't an event
- * for TLB misses, so use the micro misses here and if users
- * want the main TLB misses they can use a raw counter.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ /*
+ * The performance counters don't differentiate between read and write
+ * accesses/misses so this isn't strictly correct, but it's the best we
+ * can do. Writes and reads get combined.
+ */
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
+
+ /*
+ * The ARM performance counters can count micro DTLB misses, micro ITLB
+ * misses and main TLB misses. There isn't an event for TLB misses, so
+ * use the micro misses here and if users want the main TLB misses they
+ * can use a raw counter.
+ */
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
};
enum armv6mpcore_perf_types {
@@ -220,13 +133,11 @@ enum armv6mpcore_perf_types {
* accesses/misses in hardware.
*/
static const unsigned armv6mpcore_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV6MPCORE_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_INSTR_EXEC,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_BR_EXEC,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV6MPCORE_PERFCTR_BR_MISPREDICT,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV6MPCORE_PERFCTR_IBUF_STALL,
[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV6MPCORE_PERFCTR_LSU_FULL_STALL,
};
@@ -234,114 +145,26 @@ static const unsigned armv6mpcore_perf_map[PERF_COUNT_HW_MAX] = {
static const unsigned armv6mpcore_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS,
- [C(RESULT_MISS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_RDMISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS,
- [C(RESULT_MISS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_WRMISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * The ARM performance counters can count micro DTLB misses,
- * micro ITLB misses and main TLB misses. There isn't an event
- * for TLB misses, so use the micro misses here and if users
- * want the main TLB misses they can use a raw counter.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DCACHE_RDMISS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DCACHE_WRMISS,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
+
+ /*
+ * The ARM performance counters can count micro DTLB misses, micro ITLB
+ * misses and main TLB misses. There isn't an event for TLB misses, so
+ * use the micro misses here and if users want the main TLB misses they
+ * can use a raw counter.
+ */
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
};
static inline unsigned long
@@ -653,9 +476,8 @@ static int armv6_map_event(struct perf_event *event)
&armv6_perf_cache_map, 0xFF);
}
-static int armv6pmu_init(struct arm_pmu *cpu_pmu)
+static void armv6pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "v6";
cpu_pmu->handle_irq = armv6pmu_handle_irq;
cpu_pmu->enable = armv6pmu_enable_event;
cpu_pmu->disable = armv6pmu_disable_event;
@@ -667,7 +489,26 @@ static int armv6pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->map_event = armv6_map_event;
cpu_pmu->num_events = 3;
cpu_pmu->max_period = (1LLU << 32) - 1;
+}
+
+static int armv6_1136_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1136";
+ return 0;
+}
+static int armv6_1156_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1156";
+ return 0;
+}
+
+static int armv6_1176_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1176";
return 0;
}
@@ -687,7 +528,7 @@ static int armv6mpcore_map_event(struct perf_event *event)
static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "v6mpcore";
+ cpu_pmu->name = "armv6_11mpcore";
cpu_pmu->handle_irq = armv6pmu_handle_irq;
cpu_pmu->enable = armv6pmu_enable_event;
cpu_pmu->disable = armv6mpcore_pmu_disable_event;
@@ -703,7 +544,17 @@ static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
return 0;
}
#else
-static int armv6pmu_init(struct arm_pmu *cpu_pmu)
+static int armv6_1136_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return -ENODEV;
+}
+
+static int armv6_1156_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return -ENODEV;
+}
+
+static int armv6_1176_pmu_init(struct arm_pmu *cpu_pmu)
{
return -ENODEV;
}
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 1d37568c547a..116758b77f93 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -148,137 +148,62 @@ enum krait_perf_types {
* accesses/misses in hardware.
*/
static const unsigned armv7_a8_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
[PERF_COUNT_HW_CACHE_MISSES] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV7_A8_PERFCTR_STALL_ISIDE,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned armv7_a8_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L2_CACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_A8_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L2_CACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_A8_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ /*
+ * The performance counters don't differentiate between read and write
+ * accesses/misses so this isn't strictly correct, but it's the best we
+ * can do. Writes and reads get combined.
+ */
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+
+ [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L2_CACHE_ACCESS,
+ [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_A8_PERFCTR_L2_CACHE_REFILL,
+ [C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_A8_PERFCTR_L2_CACHE_ACCESS,
+ [C(LL)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_A8_PERFCTR_L2_CACHE_REFILL,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Cortex-A9 HW events mapping
*/
static const unsigned armv7_a9_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_A9_PERFCTR_INSTR_CORE_RENAME,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
[PERF_COUNT_HW_CACHE_MISSES] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV7_A9_PERFCTR_STALL_ICACHE,
[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = ARMV7_A9_PERFCTR_STALL_DISPATCH,
};
@@ -286,238 +211,83 @@ static const unsigned armv7_a9_perf_map[PERF_COUNT_HW_MAX] = {
static const unsigned armv7_a9_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ /*
+ * The performance counters don't differentiate between read and write
+ * accesses/misses so this isn't strictly correct, but it's the best we
+ * can do. Writes and reads get combined.
+ */
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Cortex-A5 HW events mapping
*/
static const unsigned armv7_a5_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
[PERF_COUNT_HW_CACHE_MISSES] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned armv7_a5_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL,
- [C(RESULT_MISS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- /*
- * The prefetch counters don't differentiate between the I
- * side and the D side.
- */
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL,
- [C(RESULT_MISS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL,
+ [C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+ /*
+ * The prefetch counters don't differentiate between the I side and the
+ * D side.
+ */
+ [C(L1I)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL,
+ [C(L1I)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Cortex-A15 HW events mapping
*/
static const unsigned armv7_a15_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
@@ -525,123 +295,48 @@ static const unsigned armv7_a15_perf_map[PERF_COUNT_HW_MAX] = {
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_A15_PERFCTR_PC_WRITE_SPEC,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
[PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_BUS_CYCLES,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned armv7_a15_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_READ,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_READ,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_WRITE,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_WRITE,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- /*
- * Not all performance counters differentiate between read
- * and write accesses/misses so we're not always strictly
- * correct, but it's the best we can do. Writes and reads get
- * combined in these cases.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_READ,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L2_CACHE_REFILL_READ,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_WRITE,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L2_CACHE_REFILL_WRITE,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_DTLB_REFILL_L1_READ,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_A15_PERFCTR_DTLB_REFILL_L1_WRITE,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_READ,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_READ,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_WRITE,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_WRITE,
+
+ /*
+ * Not all performance counters differentiate between read and write
+ * accesses/misses so we're not always strictly correct, but it's the
+ * best we can do. Writes and reads get combined in these cases.
+ */
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+
+ [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_READ,
+ [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L2_CACHE_REFILL_READ,
+ [C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_WRITE,
+ [C(LL)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_L2_CACHE_REFILL_WRITE,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_DTLB_REFILL_L1_READ,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_A15_PERFCTR_DTLB_REFILL_L1_WRITE,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Cortex-A7 HW events mapping
*/
static const unsigned armv7_a7_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
@@ -649,123 +344,48 @@ static const unsigned armv7_a7_perf_map[PERF_COUNT_HW_MAX] = {
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
[PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_BUS_CYCLES,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned armv7_a7_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_CACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_CACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ /*
+ * The performance counters don't differentiate between read and write
+ * accesses/misses so this isn't strictly correct, but it's the best we
+ * can do. Writes and reads get combined.
+ */
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+
+ [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_CACHE_ACCESS,
+ [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
+ [C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_CACHE_ACCESS,
+ [C(LL)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Cortex-A12 HW events mapping
*/
static const unsigned armv7_a12_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
[PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
@@ -773,138 +393,60 @@ static const unsigned armv7_a12_perf_map[PERF_COUNT_HW_MAX] = {
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_A12_PERFCTR_PC_WRITE_SPEC,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
[PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_BUS_CYCLES,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned armv7_a12_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_READ,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_WRITE,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- /*
- * Not all performance counters differentiate between read
- * and write accesses/misses so we're not always strictly
- * correct, but it's the best we can do. Writes and reads get
- * combined in these cases.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_READ,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_WRITE,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_A12_PERFCTR_PF_TLB_REFILL,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_READ,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_WRITE,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+
+ /*
+ * Not all performance counters differentiate between read and write
+ * accesses/misses so we're not always strictly correct, but it's the
+ * best we can do. Writes and reads get combined in these cases.
+ */
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_ICACHE_REFILL,
+
+ [C(LL)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_READ,
+ [C(LL)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
+ [C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_WRITE,
+ [C(LL)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACHE_REFILL,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ [C(DTLB)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV7_A12_PERFCTR_PF_TLB_REFILL,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_REFILL,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
* Krait HW events mapping
*/
static const unsigned krait_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
[PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
};
static const unsigned krait_perf_map_no_branch[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
[PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
[PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
};
@@ -912,110 +454,31 @@ static const unsigned krait_perf_map_no_branch[PERF_COUNT_HW_MAX] = {
static const unsigned krait_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ICACHE_ACCESS,
- [C(RESULT_MISS)] = KRAIT_PERFCTR_L1_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_DTLB_ACCESS,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_DTLB_ACCESS,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ITLB_ACCESS,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ITLB_ACCESS,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ /*
+ * The performance counters don't differentiate between read and write
+ * accesses/misses so this isn't strictly correct, but it's the best we
+ * can do. Writes and reads get combined.
+ */
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_L1_DCACHE_REFILL,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ICACHE_ACCESS,
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = KRAIT_PERFCTR_L1_ICACHE_MISS,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_DTLB_ACCESS,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_DTLB_ACCESS,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ITLB_ACCESS,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = KRAIT_PERFCTR_L1_ITLB_ACCESS,
+
+ [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
};
/*
@@ -1545,7 +1008,7 @@ static u32 armv7_read_num_pmnc_events(void)
static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A8";
+ cpu_pmu->name = "armv7_cortex_a8";
cpu_pmu->map_event = armv7_a8_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1554,7 +1017,7 @@ static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A9";
+ cpu_pmu->name = "armv7_cortex_a9";
cpu_pmu->map_event = armv7_a9_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1563,7 +1026,7 @@ static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A5";
+ cpu_pmu->name = "armv7_cortex_a5";
cpu_pmu->map_event = armv7_a5_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1572,7 +1035,7 @@ static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A15";
+ cpu_pmu->name = "armv7_cortex_a15";
cpu_pmu->map_event = armv7_a15_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1582,7 +1045,7 @@ static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A7";
+ cpu_pmu->name = "armv7_cortex_a7";
cpu_pmu->map_event = armv7_a7_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1592,7 +1055,7 @@ static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A12";
+ cpu_pmu->name = "armv7_cortex_a12";
cpu_pmu->map_event = armv7_a12_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1602,7 +1065,7 @@ static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a17_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7_a12_pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A17";
+ cpu_pmu->name = "armv7_cortex_a17";
return 0;
}
@@ -1823,6 +1286,7 @@ static void krait_pmu_disable_event(struct perf_event *event)
unsigned long flags;
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
+ struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct pmu_hw_events *events = cpu_pmu->get_hw_events();
/* Disable counter and interrupt */
@@ -1848,6 +1312,7 @@ static void krait_pmu_enable_event(struct perf_event *event)
unsigned long flags;
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
+ struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct pmu_hw_events *events = cpu_pmu->get_hw_events();
/*
@@ -1981,7 +1446,7 @@ static void krait_pmu_clear_event_idx(struct pmu_hw_events *cpuc,
static int krait_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Krait";
+ cpu_pmu->name = "armv7_krait";
/* Some early versions of Krait don't support PC write events */
if (of_property_read_bool(cpu_pmu->plat_device->dev.of_node,
"qcom,no-pc-write"))
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 63990c42fac9..08da0af550b7 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -48,118 +48,31 @@ enum xscale_counters {
};
static const unsigned xscale_perf_map[PERF_COUNT_HW_MAX] = {
+ PERF_MAP_ALL_UNSUPPORTED,
[PERF_COUNT_HW_CPU_CYCLES] = XSCALE_PERFCTR_CCNT,
[PERF_COUNT_HW_INSTRUCTIONS] = XSCALE_PERFCTR_INSTRUCTION,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = XSCALE_PERFCTR_BRANCH,
[PERF_COUNT_HW_BRANCH_MISSES] = XSCALE_PERFCTR_BRANCH_MISS,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = XSCALE_PERFCTR_ICACHE_NO_DELIVER,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = HW_OP_UNSUPPORTED,
};
static const unsigned xscale_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(NODE)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
+ PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+ [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+
+ [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
+
+ [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+ [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+
+ [C(ITLB)][C(OP_READ)][C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
+ [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
};
#define XSCALE_PMU_ENABLE 0x001
@@ -442,7 +355,7 @@ static int xscale_map_event(struct perf_event *event)
static int xscale1pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "xscale1";
+ cpu_pmu->name = "armv5_xscale1";
cpu_pmu->handle_irq = xscale1pmu_handle_irq;
cpu_pmu->enable = xscale1pmu_enable_event;
cpu_pmu->disable = xscale1pmu_disable_event;
@@ -812,7 +725,7 @@ static inline void xscale2pmu_write_counter(struct perf_event *event, u32 val)
static int xscale2pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "xscale2";
+ cpu_pmu->name = "armv5_xscale2";
cpu_pmu->handle_irq = xscale2pmu_handle_irq;
cpu_pmu->enable = xscale2pmu_enable_event;
cpu_pmu->disable = xscale2pmu_disable_event;
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 0c27ed6f3f23..6af95986fbf7 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -944,8 +944,8 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno)
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_enter(regs, scno);
- audit_syscall_entry(AUDIT_ARCH_ARM, scno, regs->ARM_r0, regs->ARM_r1,
- regs->ARM_r2, regs->ARM_r3);
+ audit_syscall_entry(scno, regs->ARM_r0, regs->ARM_r1, regs->ARM_r2,
+ regs->ARM_r3);
return scno;
}
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 95858966d84e..35e72585ec1d 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -3,6 +3,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/kexec.h>
.align 3 /* not needed for this code, but keeps fncpy() happy */
@@ -59,7 +60,7 @@ ENTRY(relocate_new_kernel)
mov r0,#0
ldr r1,kexec_mach_type
ldr r2,kexec_boot_atags
- ARM( mov pc, lr )
+ ARM( ret lr )
THUMB( bx lr )
.align
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 8a16ee5d8a95..84db893dedc2 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -393,19 +393,34 @@ static void __init cpuid_init_hwcaps(void)
elf_hwcap |= HWCAP_LPAE;
}
-static void __init feat_v6_fixup(void)
+static void __init elf_hwcap_fixup(void)
{
- int id = read_cpuid_id();
-
- if ((id & 0xff0f0000) != 0x41070000)
- return;
+ unsigned id = read_cpuid_id();
+ unsigned sync_prim;
/*
* HWCAP_TLS is available only on 1136 r1p0 and later,
* see also kuser_get_tls_init.
*/
- if ((((id >> 4) & 0xfff) == 0xb36) && (((id >> 20) & 3) == 0))
+ if (read_cpuid_part() == ARM_CPU_PART_ARM1136 &&
+ ((id >> 20) & 3) == 0) {
elf_hwcap &= ~HWCAP_TLS;
+ return;
+ }
+
+ /* Verify if CPUID scheme is implemented */
+ if ((id & 0x000f0000) != 0x000f0000)
+ return;
+
+ /*
+ * If the CPU supports LDREX/STREX and LDREXB/STREXB,
+ * avoid advertising SWP; it may not be atomic with
+ * multiprocessing cores.
+ */
+ sync_prim = ((read_cpuid_ext(CPUID_EXT_ISAR3) >> 8) & 0xf0) |
+ ((read_cpuid_ext(CPUID_EXT_ISAR4) >> 20) & 0x0f);
+ if (sync_prim >= 0x13)
+ elf_hwcap &= ~HWCAP_SWP;
}
/*
@@ -609,7 +624,7 @@ static void __init setup_processor(void)
#endif
erratum_a15_798181_init();
- feat_v6_fixup();
+ elf_hwcap_fixup();
cacheid_init();
cpu_init();
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index 1b880db2a033..e1e60e5a7a27 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -107,7 +107,7 @@ ENTRY(cpu_resume_mmu)
instr_sync
mov r0, r0
mov r0, r0
- mov pc, r3 @ jump to virtual address
+ ret r3 @ jump to virtual address
ENDPROC(cpu_resume_mmu)
.popsection
cpu_resume_after_mmu:
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c
index b1b89882b113..67ca8578c6d8 100644
--- a/arch/arm/kernel/swp_emulate.c
+++ b/arch/arm/kernel/swp_emulate.c
@@ -27,6 +27,7 @@
#include <linux/perf_event.h>
#include <asm/opcodes.h>
+#include <asm/system_info.h>
#include <asm/traps.h>
#include <asm/uaccess.h>
@@ -266,6 +267,9 @@ static struct undef_hook swp_hook = {
*/
static int __init swp_emulation_init(void)
{
+ if (cpu_architecture() < CPU_ARCH_ARMv7)
+ return 0;
+
#ifdef CONFIG_PROC_FS
if (!proc_create("cpu/swp_emulation", S_IRUGO, NULL, &proc_status_fops))
return -ENOMEM;
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 829a96d4a179..0cc7e58c47cc 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -50,10 +50,7 @@ unsigned long profile_pc(struct pt_regs *regs)
if (!in_lock_functions(regs->ARM_pc))
return regs->ARM_pc;
- frame.fp = regs->ARM_fp;
- frame.sp = regs->ARM_sp;
- frame.lr = regs->ARM_lr;
- frame.pc = regs->ARM_pc;
+ arm_get_current_stackframe(regs, &frame);
do {
int ret = unwind_frame(&frame);
if (ret < 0)
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 9d853189028b..e35d880f9773 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -275,7 +275,7 @@ void store_cpu_topology(unsigned int cpuid)
cpu_topology[cpuid].socket_id, mpidr);
}
-static inline const int cpu_corepower_flags(void)
+static inline int cpu_corepower_flags(void)
{
return SD_SHARE_PKG_RESOURCES | SD_SHARE_POWERDOMAIN;
}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index abd2fc067736..c8e4bb714944 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -31,11 +31,13 @@
#include <asm/exception.h>
#include <asm/unistd.h>
#include <asm/traps.h>
+#include <asm/ptrace.h>
#include <asm/unwind.h>
#include <asm/tls.h>
#include <asm/system_misc.h>
#include <asm/opcodes.h>
+
static const char *handler[]= {
"prefetch abort",
"data abort",
@@ -184,7 +186,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
tsk = current;
if (regs) {
- fp = regs->ARM_fp;
+ fp = frame_pointer(regs);
mode = processor_mode(regs);
} else if (tsk != current) {
fp = thread_saved_fp(tsk);
@@ -719,7 +721,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
dump_instr("", regs);
if (user_mode(regs)) {
__show_regs(regs);
- c_backtrace(regs->ARM_fp, processor_mode(regs));
+ c_backtrace(frame_pointer(regs), processor_mode(regs));
}
}
#endif
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index e67682f02cb2..a61a1dfbb0db 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -479,12 +479,10 @@ void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk)
tsk = current;
if (regs) {
- frame.fp = regs->ARM_fp;
- frame.sp = regs->ARM_sp;
- frame.lr = regs->ARM_lr;
+ arm_get_current_stackframe(regs, &frame);
/* PC might be corrupted, use LR in that case. */
- frame.pc = kernel_text_address(regs->ARM_pc)
- ? regs->ARM_pc : regs->ARM_lr;
+ if (!kernel_text_address(regs->ARM_pc))
+ frame.pc = regs->ARM_lr;
} else if (tsk == current) {
frame.fp = (unsigned long)__builtin_frame_address(0);
frame.sp = current_sp;
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 7bcee5c9b604..6f57cb94367f 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -318,7 +318,6 @@ SECTIONS
_end = .;
STABS_DEBUG
- .comment 0 : { *(.comment) }
}
/*
diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c
index b23a59c1c522..70bf49b8b244 100644
--- a/arch/arm/kvm/guest.c
+++ b/arch/arm/kvm/guest.c
@@ -274,13 +274,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
int __attribute_const__ kvm_target_cpu(void)
{
- unsigned long implementor = read_cpuid_implementor();
- unsigned long part_number = read_cpuid_part_number();
-
- if (implementor != ARM_CPU_IMP_ARM)
- return -EINVAL;
-
- switch (part_number) {
+ switch (read_cpuid_part()) {
case ARM_CPU_PART_CORTEX_A7:
return KVM_ARM_TARGET_CORTEX_A7;
case ARM_CPU_PART_CORTEX_A15:
diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S
index 1b9844d369cc..b2d229f09c07 100644
--- a/arch/arm/kvm/init.S
+++ b/arch/arm/kvm/init.S
@@ -17,6 +17,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/unified.h>
#include <asm/asm-offsets.h>
#include <asm/kvm_asm.h>
@@ -134,7 +135,7 @@ phase2:
ldr r0, =TRAMPOLINE_VA
adr r1, target
bfi r0, r1, #0, #PAGE_SHIFT
- mov pc, r0
+ ret r0
target: @ We're now in the trampoline code, switch page tables
mcrr p15, 4, r2, r3, c2
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S
index 638deb13da1c..b05e95840651 100644
--- a/arch/arm/lib/ashldi3.S
+++ b/arch/arm/lib/ashldi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_llsl)
THUMB( lsrmi r3, al, ip )
THUMB( orrmi ah, ah, r3 )
mov al, al, lsl r2
- mov pc, lr
+ ret lr
ENDPROC(__ashldi3)
ENDPROC(__aeabi_llsl)
diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S
index 015e8aa5a1d1..275d7d2341a4 100644
--- a/arch/arm/lib/ashrdi3.S
+++ b/arch/arm/lib/ashrdi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_lasr)
THUMB( lslmi r3, ah, ip )
THUMB( orrmi al, al, r3 )
mov ah, ah, asr r2
- mov pc, lr
+ ret lr
ENDPROC(__ashrdi3)
ENDPROC(__aeabi_lasr)
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index 4102be617fce..fab5a50503ae 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -25,7 +25,7 @@
ENTRY(c_backtrace)
#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK)
- mov pc, lr
+ ret lr
ENDPROC(c_backtrace)
#else
stmfd sp!, {r4 - r8, lr} @ Save an extra register so we have a location...
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 9f12ed1eea86..7d807cfd8ef5 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,3 +1,4 @@
+#include <asm/assembler.h>
#include <asm/unwind.h>
#if __LINUX_ARM_ARCH__ >= 6
@@ -70,7 +71,7 @@ UNWIND( .fnstart )
\instr r2, r2, r3
str r2, [r1, r0, lsl #2]
restore_irqs ip
- mov pc, lr
+ ret lr
UNWIND( .fnend )
ENDPROC(\name )
.endm
@@ -98,7 +99,7 @@ UNWIND( .fnstart )
\store r2, [r1]
moveq r0, #0
restore_irqs ip
- mov pc, lr
+ ret lr
UNWIND( .fnend )
ENDPROC(\name )
.endm
diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S
index 9fcdd154eff9..07cda737bb11 100644
--- a/arch/arm/lib/bswapsdi2.S
+++ b/arch/arm/lib/bswapsdi2.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/assembler.h>
#if __LINUX_ARM_ARCH__ >= 6
ENTRY(__bswapsi2)
@@ -18,7 +19,7 @@ ENTRY(__bswapsi2)
mov r3, r3, lsr #8
bic r3, r3, #0xff00
eor r0, r3, r0, ror #8
- mov pc, lr
+ ret lr
ENDPROC(__bswapsi2)
ENTRY(__bswapdi2)
@@ -31,6 +32,6 @@ ENTRY(__bswapdi2)
bic r1, r1, #0xff00
eor r1, r1, r0, ror #8
eor r0, r3, ip, ror #8
- mov pc, lr
+ ret lr
ENDPROC(__bswapdi2)
#endif
diff --git a/arch/arm/lib/call_with_stack.S b/arch/arm/lib/call_with_stack.S
index 916c80f13ae7..ed1a421813cb 100644
--- a/arch/arm/lib/call_with_stack.S
+++ b/arch/arm/lib/call_with_stack.S
@@ -36,9 +36,9 @@ ENTRY(call_with_stack)
mov r0, r1
adr lr, BSYM(1f)
- mov pc, r2
+ ret r2
1: ldr lr, [sp]
ldr sp, [sp, #4]
- mov pc, lr
+ ret lr
ENDPROC(call_with_stack)
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index 31d3cb34740d..984e0f29d548 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -97,7 +97,7 @@ td3 .req lr
#endif
#endif
adcnes sum, sum, td0 @ update checksum
- mov pc, lr
+ ret lr
ENTRY(csum_partial)
stmfd sp!, {buf, lr}
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
index d6e742d24007..10b45909610c 100644
--- a/arch/arm/lib/csumpartialcopygeneric.S
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <asm/assembler.h>
/*
* unsigned int
@@ -40,7 +41,7 @@ sum .req r3
adcs sum, sum, ip, put_byte_1 @ update checksum
strb ip, [dst], #1
tst dst, #2
- moveq pc, lr @ dst is now 32bit aligned
+ reteq lr @ dst is now 32bit aligned
.Ldst_16bit: load2b r8, ip
sub len, len, #2
@@ -48,7 +49,7 @@ sum .req r3
strb r8, [dst], #1
adcs sum, sum, ip, put_byte_1
strb ip, [dst], #1
- mov pc, lr @ dst is now 32bit aligned
+ ret lr @ dst is now 32bit aligned
/*
* Handle 0 to 7 bytes, with any alignment of source and
diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S
index bc1033b897b4..518bf6e93f78 100644
--- a/arch/arm/lib/delay-loop.S
+++ b/arch/arm/lib/delay-loop.S
@@ -35,7 +35,7 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06
mul r0, r2, r0 @ max = 2^32-1
add r0, r0, r1, lsr #32-6
movs r0, r0, lsr #6
- moveq pc, lr
+ reteq lr
/*
* loops = r0 * HZ * loops_per_jiffy / 1000000
@@ -46,23 +46,23 @@ ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06
ENTRY(__loop_delay)
subs r0, r0, #1
#if 0
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
- movls pc, lr
+ retls lr
subs r0, r0, #1
#endif
bhi __loop_delay
- mov pc, lr
+ ret lr
ENDPROC(__loop_udelay)
ENDPROC(__loop_const_udelay)
ENDPROC(__loop_delay)
diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c
index 5306de350133..312d43eb686a 100644
--- a/arch/arm/lib/delay.c
+++ b/arch/arm/lib/delay.c
@@ -19,6 +19,7 @@
* Author: Will Deacon <will.deacon@arm.com>
*/
+#include <linux/clocksource.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -36,6 +37,7 @@ struct arm_delay_ops arm_delay_ops = {
static const struct delay_timer *delay_timer;
static bool delay_calibrated;
+static u64 delay_res;
int read_current_timer(unsigned long *timer_val)
{
@@ -47,6 +49,11 @@ int read_current_timer(unsigned long *timer_val)
}
EXPORT_SYMBOL_GPL(read_current_timer);
+static inline u64 cyc_to_ns(u64 cyc, u32 mult, u32 shift)
+{
+ return (cyc * mult) >> shift;
+}
+
static void __timer_delay(unsigned long cycles)
{
cycles_t start = get_cycles();
@@ -69,18 +76,24 @@ static void __timer_udelay(unsigned long usecs)
void __init register_current_timer_delay(const struct delay_timer *timer)
{
- if (!delay_calibrated) {
- pr_info("Switching to timer-based delay loop\n");
+ u32 new_mult, new_shift;
+ u64 res;
+
+ clocks_calc_mult_shift(&new_mult, &new_shift, timer->freq,
+ NSEC_PER_SEC, 3600);
+ res = cyc_to_ns(1ULL, new_mult, new_shift);
+
+ if (!delay_calibrated && (!delay_res || (res < delay_res))) {
+ pr_info("Switching to timer-based delay loop, resolution %lluns\n", res);
delay_timer = timer;
lpj_fine = timer->freq / HZ;
+ delay_res = res;
/* cpufreq may scale loops_per_jiffy, so keep a private copy */
arm_delay_ops.ticks_per_jiffy = lpj_fine;
arm_delay_ops.delay = __timer_delay;
arm_delay_ops.const_udelay = __timer_const_udelay;
arm_delay_ops.udelay = __timer_udelay;
-
- delay_calibrated = true;
} else {
pr_info("Ignoring duplicate/late registration of read_current_timer delay\n");
}
@@ -91,3 +104,8 @@ unsigned long calibrate_delay_is_known(void)
delay_calibrated = true;
return lpj_fine;
}
+
+void calibration_delay_done(void)
+{
+ delay_calibrated = true;
+}
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
index e55c4842c290..a9eafe4981eb 100644
--- a/arch/arm/lib/div64.S
+++ b/arch/arm/lib/div64.S
@@ -13,6 +13,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/unwind.h>
#ifdef __ARMEB__
@@ -97,7 +98,7 @@ UNWIND(.fnstart)
mov yl, #0
cmpeq xl, r4
movlo xh, xl
- movlo pc, lr
+ retlo lr
@ The division loop for lower bit positions.
@ Here we shift remainer bits leftwards rather than moving the
@@ -111,14 +112,14 @@ UNWIND(.fnstart)
subcs xh, xh, r4
movs ip, ip, lsr #1
bne 4b
- mov pc, lr
+ ret lr
@ The top part of remainder became zero. If carry is set
@ (the 33th bit) this is a false positive so resume the loop.
@ Otherwise, if lower part is also null then we are done.
6: bcs 5b
cmp xl, #0
- moveq pc, lr
+ reteq lr
@ We still have remainer bits in the low part. Bring them up.
@@ -144,7 +145,7 @@ UNWIND(.fnstart)
movs ip, ip, lsr #1
mov xh, #1
bne 4b
- mov pc, lr
+ ret lr
8: @ Division by a power of 2: determine what that divisor order is
@ then simply shift values around
@@ -184,13 +185,13 @@ UNWIND(.fnstart)
THUMB( orr yl, yl, xh )
mov xh, xl, lsl ip
mov xh, xh, lsr ip
- mov pc, lr
+ ret lr
@ eq -> division by 1: obvious enough...
9: moveq yl, xl
moveq yh, xh
moveq xh, #0
- moveq pc, lr
+ reteq lr
UNWIND(.fnend)
UNWIND(.fnstart)
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 64f6bc1a9132..7848780e8834 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -35,7 +35,7 @@ ENTRY(_find_first_zero_bit_le)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_zero_bit_le)
/*
@@ -76,7 +76,7 @@ ENTRY(_find_first_bit_le)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_bit_le)
/*
@@ -114,7 +114,7 @@ ENTRY(_find_first_zero_bit_be)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_zero_bit_be)
ENTRY(_find_next_zero_bit_be)
@@ -148,7 +148,7 @@ ENTRY(_find_first_bit_be)
2: cmp r2, r1 @ any more?
blo 1b
3: mov r0, r1 @ no free bits
- mov pc, lr
+ ret lr
ENDPROC(_find_first_bit_be)
ENTRY(_find_next_bit_be)
@@ -192,5 +192,5 @@ ENDPROC(_find_next_bit_be)
#endif
cmp r1, r0 @ Clamp to maxbit
movlo r0, r1
- mov pc, lr
+ ret lr
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index 9b06bb41fca6..938600098b88 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -18,7 +18,7 @@
* Inputs: r0 contains the address
* r1 contains the address limit, which must be preserved
* Outputs: r0 is the error code
- * r2 contains the zero-extended value
+ * r2, r3 contains the zero-extended value
* lr corrupted
*
* No other registers must be altered. (see <asm/uaccess.h>
@@ -36,7 +36,7 @@ ENTRY(__get_user_1)
check_uaccess r0, 1, r1, r2, __get_user_bad
1: TUSER(ldrb) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_1)
ENTRY(__get_user_2)
@@ -56,25 +56,60 @@ rb .req r0
orr r2, rb, r2, lsl #8
#endif
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_2)
ENTRY(__get_user_4)
check_uaccess r0, 4, r1, r2, __get_user_bad
4: TUSER(ldr) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__get_user_4)
+ENTRY(__get_user_8)
+ check_uaccess r0, 8, r1, r2, __get_user_bad
+#ifdef CONFIG_THUMB2_KERNEL
+5: TUSER(ldr) r2, [r0]
+6: TUSER(ldr) r3, [r0, #4]
+#else
+5: TUSER(ldr) r2, [r0], #4
+6: TUSER(ldr) r3, [r0]
+#endif
+ mov r0, #0
+ ret lr
+ENDPROC(__get_user_8)
+
+#ifdef __ARMEB__
+ENTRY(__get_user_lo8)
+ check_uaccess r0, 8, r1, r2, __get_user_bad
+#ifdef CONFIG_CPU_USE_DOMAINS
+ add r0, r0, #4
+7: ldrt r2, [r0]
+#else
+7: ldr r2, [r0, #4]
+#endif
+ mov r0, #0
+ ret lr
+ENDPROC(__get_user_lo8)
+#endif
+
+__get_user_bad8:
+ mov r3, #0
__get_user_bad:
mov r2, #0
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
ENDPROC(__get_user_bad)
+ENDPROC(__get_user_bad8)
.pushsection __ex_table, "a"
.long 1b, __get_user_bad
.long 2b, __get_user_bad
.long 3b, __get_user_bad
.long 4b, __get_user_bad
+ .long 5b, __get_user_bad8
+ .long 6b, __get_user_bad8
+#ifdef __ARMEB__
+ .long 7b, __get_user_bad
+#endif
.popsection
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
index 9f4238987fe9..c31b2f3153f1 100644
--- a/arch/arm/lib/io-readsb.S
+++ b/arch/arm/lib/io-readsb.S
@@ -25,7 +25,7 @@
ENTRY(__raw_readsb)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne .Linsb_align
diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S
index 7a7430950c79..2ed86fa5465f 100644
--- a/arch/arm/lib/io-readsl.S
+++ b/arch/arm/lib/io-readsl.S
@@ -12,7 +12,7 @@
ENTRY(__raw_readsl)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne 3f
@@ -33,7 +33,7 @@ ENTRY(__raw_readsl)
stmcsia r1!, {r3, ip}
ldrne r3, [r0, #0]
strne r3, [r1, #0]
- mov pc, lr
+ ret lr
3: ldr r3, [r0]
cmp ip, #2
@@ -75,5 +75,5 @@ ENTRY(__raw_readsl)
strb r3, [r1, #1]
8: mov r3, ip, get_byte_0
strb r3, [r1, #0]
- mov pc, lr
+ ret lr
ENDPROC(__raw_readsl)
diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S
index 88487c8c4f23..413da9914529 100644
--- a/arch/arm/lib/io-readsw-armv3.S
+++ b/arch/arm/lib/io-readsw-armv3.S
@@ -27,11 +27,11 @@
strb r3, [r1], #1
subs r2, r2, #1
- moveq pc, lr
+ reteq lr
ENTRY(__raw_readsw)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Linsw_align
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
index 1f393d42593d..d9a45e9692ae 100644
--- a/arch/arm/lib/io-readsw-armv4.S
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -26,7 +26,7 @@
ENTRY(__raw_readsw)
teq r2, #0
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Linsw_align
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
index 68b92f4acaeb..a46bbc9b168b 100644
--- a/arch/arm/lib/io-writesb.S
+++ b/arch/arm/lib/io-writesb.S
@@ -45,7 +45,7 @@
ENTRY(__raw_writesb)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne .Loutsb_align
diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S
index d0d104a0dd11..4ea2435988c1 100644
--- a/arch/arm/lib/io-writesl.S
+++ b/arch/arm/lib/io-writesl.S
@@ -12,7 +12,7 @@
ENTRY(__raw_writesl)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
ands ip, r1, #3
bne 3f
@@ -33,7 +33,7 @@ ENTRY(__raw_writesl)
ldrne r3, [r1, #0]
strcs ip, [r0, #0]
strne r3, [r0, #0]
- mov pc, lr
+ ret lr
3: bic r1, r1, #3
ldr r3, [r1], #4
@@ -47,7 +47,7 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #16
str ip, [r0]
bne 4b
- mov pc, lr
+ ret lr
5: mov ip, r3, lspull #8
ldr r3, [r1], #4
@@ -55,7 +55,7 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #24
str ip, [r0]
bne 5b
- mov pc, lr
+ ret lr
6: mov ip, r3, lspull #24
ldr r3, [r1], #4
@@ -63,5 +63,5 @@ ENTRY(__raw_writesl)
orr ip, ip, r3, lspush #8
str ip, [r0]
bne 6b
- mov pc, lr
+ ret lr
ENDPROC(__raw_writesl)
diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S
index 49b800419e32..121789eb6802 100644
--- a/arch/arm/lib/io-writesw-armv3.S
+++ b/arch/arm/lib/io-writesw-armv3.S
@@ -28,11 +28,11 @@
orr r3, r3, r3, lsl #16
str r3, [r0]
subs r2, r2, #1
- moveq pc, lr
+ reteq lr
ENTRY(__raw_writesw)
teq r2, #0 @ do we have to check for the zero len?
- moveq pc, lr
+ reteq lr
tst r1, #3
bne .Loutsw_align
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index ff4f71b579ee..269f90c51ad2 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -31,7 +31,7 @@
ENTRY(__raw_writesw)
teq r2, #0
- moveq pc, lr
+ reteq lr
ands r3, r1, #3
bne .Loutsw_align
@@ -96,5 +96,5 @@ ENTRY(__raw_writesw)
tst r2, #1
3: movne ip, r3, lsr #8
strneh ip, [r0]
- mov pc, lr
+ ret lr
ENDPROC(__raw_writesw)
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index c562f649734c..947567ff67f9 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -210,7 +210,7 @@ ENTRY(__aeabi_uidiv)
UNWIND(.fnstart)
subs r2, r1, #1
- moveq pc, lr
+ reteq lr
bcc Ldiv0
cmp r0, r1
bls 11f
@@ -220,16 +220,16 @@ UNWIND(.fnstart)
ARM_DIV_BODY r0, r1, r2, r3
mov r0, r2
- mov pc, lr
+ ret lr
11: moveq r0, #1
movne r0, #0
- mov pc, lr
+ ret lr
12: ARM_DIV2_ORDER r1, r2
mov r0, r0, lsr r2
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__udivsi3)
@@ -244,11 +244,11 @@ UNWIND(.fnstart)
moveq r0, #0
tsthi r1, r2 @ see if divisor is power of 2
andeq r0, r0, r2
- movls pc, lr
+ retls lr
ARM_MOD_BODY r0, r1, r2, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__umodsi3)
@@ -274,23 +274,23 @@ UNWIND(.fnstart)
cmp ip, #0
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
10: teq ip, r0 @ same sign ?
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
11: movlo r0, #0
moveq r0, ip, asr #31
orreq r0, r0, #1
- mov pc, lr
+ ret lr
12: ARM_DIV2_ORDER r1, r2
cmp ip, #0
mov r0, r3, lsr r2
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__divsi3)
@@ -315,7 +315,7 @@ UNWIND(.fnstart)
10: cmp ip, #0
rsbmi r0, r0, #0
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__modsi3)
@@ -331,7 +331,7 @@ UNWIND(.save {r0, r1, ip, lr} )
ldmfd sp!, {r1, r2, ip, lr}
mul r3, r0, r2
sub r1, r1, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__aeabi_uidivmod)
@@ -344,7 +344,7 @@ UNWIND(.save {r0, r1, ip, lr} )
ldmfd sp!, {r1, r2, ip, lr}
mul r3, r0, r2
sub r1, r1, r3
- mov pc, lr
+ ret lr
UNWIND(.fnend)
ENDPROC(__aeabi_idivmod)
diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S
index f83d449141f7..922dcd88b02b 100644
--- a/arch/arm/lib/lshrdi3.S
+++ b/arch/arm/lib/lshrdi3.S
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define al r1
@@ -47,7 +48,7 @@ ENTRY(__aeabi_llsr)
THUMB( lslmi r3, ah, ip )
THUMB( orrmi al, al, r3 )
mov ah, ah, lsr r2
- mov pc, lr
+ ret lr
ENDPROC(__lshrdi3)
ENDPROC(__aeabi_llsr)
diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S
index 1da86991d700..74a5bed6d999 100644
--- a/arch/arm/lib/memchr.S
+++ b/arch/arm/lib/memchr.S
@@ -22,5 +22,5 @@ ENTRY(memchr)
bne 1b
sub r0, r0, #1
2: movne r0, #0
- mov pc, lr
+ ret lr
ENDPROC(memchr)
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 94b0650ea98f..671455c854fa 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -110,7 +110,7 @@ ENTRY(memset)
strneb r1, [ip], #1
tst r2, #1
strneb r1, [ip], #1
- mov pc, lr
+ ret lr
6: subs r2, r2, #4 @ 1 do we have enough
blt 5b @ 1 bytes to align with?
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
index 3fbdef5f802a..385ccb306fa2 100644
--- a/arch/arm/lib/memzero.S
+++ b/arch/arm/lib/memzero.S
@@ -121,5 +121,5 @@ ENTRY(__memzero)
strneb r2, [r0], #1 @ 1
tst r1, #1 @ 1 a byte left over
strneb r2, [r0], #1 @ 1
- mov pc, lr @ 1
+ ret lr @ 1
ENDPROC(__memzero)
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index 36c91b4957e2..204305956925 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define xh r0
@@ -41,7 +42,7 @@ ENTRY(__aeabi_lmul)
adc xh, xh, yh, lsr #16
adds xl, xl, ip, lsl #16
adc xh, xh, ip, lsr #16
- mov pc, lr
+ ret lr
ENDPROC(__muldi3)
ENDPROC(__aeabi_lmul)
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 3d73dcb959b0..38d660d3705f 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -36,7 +36,7 @@ ENTRY(__put_user_1)
check_uaccess r0, 1, r1, ip, __put_user_bad
1: TUSER(strb) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_1)
ENTRY(__put_user_2)
@@ -60,14 +60,14 @@ ENTRY(__put_user_2)
#endif
#endif /* CONFIG_THUMB2_KERNEL */
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_2)
ENTRY(__put_user_4)
check_uaccess r0, 4, r1, ip, __put_user_bad
4: TUSER(str) r2, [r0]
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_4)
ENTRY(__put_user_8)
@@ -80,12 +80,12 @@ ENTRY(__put_user_8)
6: TUSER(str) r3, [r0]
#endif
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(__put_user_8)
__put_user_bad:
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
ENDPROC(__put_user_bad)
.pushsection __ex_table, "a"
diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S
index d8f2a1c1aea4..013d64c71e8d 100644
--- a/arch/arm/lib/strchr.S
+++ b/arch/arm/lib/strchr.S
@@ -23,5 +23,5 @@ ENTRY(strchr)
teq r2, r1
movne r0, #0
subeq r0, r0, #1
- mov pc, lr
+ ret lr
ENDPROC(strchr)
diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S
index 302f20cd2423..3cec1c7482c4 100644
--- a/arch/arm/lib/strrchr.S
+++ b/arch/arm/lib/strrchr.S
@@ -22,5 +22,5 @@ ENTRY(strrchr)
teq r2, #0
bne 1b
mov r0, r3
- mov pc, lr
+ ret lr
ENDPROC(strrchr)
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index f0df6a91db04..ad4a6309141a 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#ifdef __ARMEB__
#define xh r0
@@ -31,7 +32,7 @@ ENTRY(__ucmpdi2)
movlo r0, #0
moveq r0, #1
movhi r0, #2
- mov pc, lr
+ ret lr
ENDPROC(__ucmpdi2)
@@ -44,7 +45,7 @@ ENTRY(__aeabi_ulcmp)
movlo r0, #-1
moveq r0, #0
movhi r0, #1
- mov pc, lr
+ ret lr
ENDPROC(__aeabi_ulcmp)
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 45b55e0f0db6..6cc6f7aebdae 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -113,14 +113,12 @@ config SOC_AT91RM9200
select HAVE_AT91_DBGU0
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
- select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
config SOC_AT91SAM9260
bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20"
select HAVE_AT91_DBGU0
select SOC_AT91SAM9
- select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE
@@ -140,7 +138,6 @@ config SOC_AT91SAM9263
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
select SOC_AT91SAM9
- select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
config SOC_AT91SAM9RL
@@ -155,7 +152,6 @@ config SOC_AT91SAM9G45
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
select SOC_AT91SAM9
- select AT91_USE_OLD_CLK
select HAVE_AT91_UTMI
select HAVE_AT91_USB_CLK
help
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 787bb50a4dff..038702ee8bc6 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -26,10 +26,11 @@
#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -277,6 +278,9 @@ static void __init at91rm9200_register_clocks(void)
clk_register(&pck2);
clk_register(&pck3);
}
+#else
+#define at91rm9200_register_clocks NULL
+#endif
/* --------------------------------------------------------------------
* GPIO
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index c3d22be73b7c..3477ba94c4c5 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -27,10 +27,11 @@
#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -288,6 +289,9 @@ static void __init at91sam9260_register_clocks(void)
clk_register(&pck0);
clk_register(&pck1);
}
+#else
+#define at91sam9260_register_clocks NULL
+#endif
/* --------------------------------------------------------------------
* GPIO
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index f30290572293..810fa5f15a51 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -25,10 +25,11 @@
#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -199,6 +200,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
@@ -280,6 +282,9 @@ static void __init at91sam9263_register_clocks(void)
clk_register(&pck2);
clk_register(&pck3);
}
+#else
+#define at91sam9263_register_clocks NULL
+#endif
/* --------------------------------------------------------------------
* GPIO
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 309390d8e2f8..cef0e2f57068 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1131,9 +1131,7 @@ static void __init at91_add_device_watchdog(void) {}
* PWM
* --------------------------------------------------------------------*/
-#if defined(CONFIG_ATMEL_PWM)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
static struct resource pwm_resources[] = {
[0] = {
.start = AT91SAM9263_BASE_PWMC,
@@ -1148,11 +1146,8 @@ static struct resource pwm_resources[] = {
};
static struct platform_device at91sam9263_pwm0_device = {
- .name = "atmel_pwm",
+ .name = "at91sam9rl-pwm",
.id = -1,
- .dev = {
- .platform_data = &pwm_mask,
- },
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
@@ -1171,8 +1166,6 @@ void __init at91_add_device_pwm(u32 mask)
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PB29, 1); /* enable PWM3 */
- pwm_mask = mask;
-
platform_device_register(&at91sam9263_pwm0_device);
}
#else
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 9d3d544ac19c..9d45496e4932 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -25,10 +25,11 @@
#include "at91_aic.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -251,6 +252,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
+ CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
/* more usart lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
@@ -331,6 +333,9 @@ static void __init at91sam9g45_register_clocks(void)
clk_register(&pck0);
clk_register(&pck1);
}
+#else
+#define at91sam9g45_register_clocks NULL
+#endif
/* --------------------------------------------------------------------
* GPIO
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 391ab6bb536a..21ab782cc8e9 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1334,9 +1334,7 @@ static void __init at91_add_device_watchdog(void) {}
* PWM
* --------------------------------------------------------------------*/
-#if defined(CONFIG_ATMEL_PWM) || defined(CONFIG_ATMEL_PWM_MODULE)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
static struct resource pwm_resources[] = {
[0] = {
.start = AT91SAM9G45_BASE_PWMC,
@@ -1351,11 +1349,8 @@ static struct resource pwm_resources[] = {
};
static struct platform_device at91sam9g45_pwm0_device = {
- .name = "atmel_pwm",
+ .name = "at91sam9rl-pwm",
.id = -1,
- .dev = {
- .platform_data = &pwm_mask,
- },
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
@@ -1374,8 +1369,6 @@ void __init at91_add_device_pwm(u32 mask)
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PD0, 1); /* enable PWM3 */
- pwm_mask = mask;
-
platform_device_register(&at91sam9g45_pwm0_device);
}
#else
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index a79960f57e6a..878d5015daab 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -200,6 +200,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 0b1d71a7d9bf..37d1c9ed4562 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -799,9 +799,7 @@ static void __init at91_add_device_watchdog(void) {}
* PWM
* --------------------------------------------------------------------*/
-#if defined(CONFIG_ATMEL_PWM)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
static struct resource pwm_resources[] = {
[0] = {
.start = AT91SAM9RL_BASE_PWMC,
@@ -816,11 +814,8 @@ static struct resource pwm_resources[] = {
};
static struct platform_device at91sam9rl_pwm0_device = {
- .name = "atmel_pwm",
+ .name = "at91sam9rl-pwm",
.id = -1,
- .dev = {
- .platform_data = &pwm_mask,
- },
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
@@ -839,8 +834,6 @@ void __init at91_add_device_pwm(u32 mask)
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PD8, 1); /* enable PWM3 */
- pwm_mask = mask;
-
platform_device_register(&at91sam9rl_pwm0_device);
}
#else
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index cd2726ee5add..fc446097f410 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -32,6 +32,8 @@
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
#include <video/atmel_lcdc.h>
@@ -369,21 +371,47 @@ static struct gpio_led ek_leds[] = {
.name = "ds3",
.gpio = AT91_PIN_PB7,
.default_trigger = "heartbeat",
+ },
+#if !IS_ENABLED(CONFIG_LEDS_PWM)
+ {
+ .name = "ds1",
+ .gpio = AT91_PIN_PB8,
+ .active_low = 1,
+ .default_trigger = "none",
}
+#endif
};
/*
* PWM Leds
*/
-static struct gpio_led ek_pwm_led[] = {
- /* For now only DS1 is PWM-driven (by pwm1) */
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", 1, "leds_pwm", "ds1",
+ 5000, PWM_POLARITY_INVERSED),
+};
+
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct led_pwm pwm_leds[] = {
{
- .name = "ds1",
- .gpio = 1, /* is PWM channel number */
- .active_low = 1,
- .default_trigger = "none",
- }
+ .name = "ds1",
+ .max_brightness = 255,
+ },
+};
+
+static struct led_pwm_platform_data pwm_data = {
+ .num_leds = ARRAY_SIZE(pwm_leds),
+ .leds = pwm_leds,
+};
+
+static struct platform_device leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_data,
+ },
};
+#endif
+
/*
* CAN
@@ -403,6 +431,12 @@ static struct at91_can_data ek_can_data = {
.transceiver_switch = sam9263ek_transceiver_switch,
};
+static struct platform_device *devices[] __initdata = {
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+ &leds_pwm,
+#endif
+};
+
static void __init ek_board_init(void)
{
/* Serial */
@@ -437,9 +471,14 @@ static void __init ek_board_init(void)
at91_add_device_ac97(&ek_ac97_data);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+ at91_add_device_pwm(1 << AT91_PWM1);
+#endif
/* CAN */
at91_add_device_can(&ek_can_data);
+ /* Other platform devices */
+ platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 1ea61328f30d..b227732b0c83 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -26,6 +26,8 @@
#include <linux/leds.h>
#include <linux/atmel-mci.h>
#include <linux/delay.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
#include <linux/platform_data/at91_adc.h>
@@ -416,7 +418,7 @@ static struct gpio_led ek_leds[] = {
.active_low = 1,
.default_trigger = "nand-disk",
},
-#if !(defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
+#if !IS_ENABLED(CONFIG_LEDS_PWM)
{ /* "right" led, green, userled1, pwm1 */
.name = "d7",
.gpio = AT91_PIN_PD31,
@@ -430,22 +432,41 @@ static struct gpio_led ek_leds[] = {
/*
* PWM Leds
*/
-static struct gpio_led ek_pwm_led[] = {
-#if defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", 1, "leds_pwm", "d7",
+ 5000, PWM_POLARITY_INVERSED),
+};
+
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct led_pwm pwm_leds[] = {
{ /* "right" led, green, userled1, pwm1 */
- .name = "d7",
- .gpio = 1, /* is PWM channel number */
- .active_low = 1,
- .default_trigger = "none",
+ .name = "d7",
+ .max_brightness = 255,
},
-#endif
};
+static struct led_pwm_platform_data pwm_data = {
+ .num_leds = ARRAY_SIZE(pwm_leds),
+ .leds = pwm_leds,
+};
+
+static struct platform_device leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_data,
+ },
+};
+#endif
+
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_SOC_CAMERA_OV2640) || \
defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
&isi_ov2640,
#endif
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+ &leds_pwm,
+#endif
};
static void __init ek_board_init(void)
@@ -486,7 +507,10 @@ static void __init ek_board_init(void)
at91_add_device_ac97(&ek_ac97_data);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+ at91_add_device_pwm(1 << AT91_PWM1);
+#endif
/* Other platform devices */
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 4e773b55bc2d..836e9a537e0c 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -123,6 +123,5 @@ extern void __init at91_add_device_can(struct at91_can_data *data);
/* LEDs */
extern void __init at91_gpio_leds(struct gpio_led *leds, int nr);
-extern void __init at91_pwm_leds(struct gpio_led *leds, int nr);
#endif
diff --git a/arch/arm/mach-at91/leds.c b/arch/arm/mach-at91/leds.c
index 77c4d8fd03fd..eb22e3357e87 100644
--- a/arch/arm/mach-at91/leds.c
+++ b/arch/arm/mach-at91/leds.c
@@ -54,40 +54,3 @@ void __init at91_gpio_leds(struct gpio_led *leds, int nr)
void __init at91_gpio_leds(struct gpio_led *leds, int nr) {}
#endif
-
-/* ------------------------------------------------------------------------- */
-
-#if defined (CONFIG_LEDS_ATMEL_PWM)
-
-/*
- * PWM Leds
- */
-
-static struct gpio_led_platform_data pwm_led_data;
-
-static struct platform_device at91_pwm_leds_device = {
- .name = "leds-atmel-pwm",
- .id = -1,
- .dev.platform_data = &pwm_led_data,
-};
-
-void __init at91_pwm_leds(struct gpio_led *leds, int nr)
-{
- int i;
- u32 pwm_mask = 0;
-
- if (!nr)
- return;
-
- for (i = 0; i < nr; i++)
- pwm_mask |= (1 << leds[i].gpio);
-
- pwm_led_data.leds = leds;
- pwm_led_data.num_leds = nr;
-
- at91_add_device_pwm(pwm_mask);
- platform_device_register(&at91_pwm_leds_device);
-}
-#else
-void __init at91_pwm_leds(struct gpio_led *leds, int nr){}
-#endif
diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig
index 2631cfc5ab0d..24f85be71671 100644
--- a/arch/arm/mach-berlin/Kconfig
+++ b/arch/arm/mach-berlin/Kconfig
@@ -13,7 +13,9 @@ config MACH_BERLIN_BG2
bool "Marvell Armada 1500 (BG2)"
select CACHE_L2X0
select CPU_PJ4B
+ select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
+ select HAVE_SMP
select PINCTRL_BERLIN_BG2
config MACH_BERLIN_BG2CD
@@ -25,6 +27,7 @@ config MACH_BERLIN_BG2CD
config MACH_BERLIN_BG2Q
bool "Marvell Armada 1500 Pro (BG2-Q)"
select CACHE_L2X0
+ select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select PINCTRL_BERLIN_BG2Q
diff --git a/arch/arm/mach-berlin/Makefile b/arch/arm/mach-berlin/Makefile
index ab69fe956f49..c0719ecd1890 100644
--- a/arch/arm/mach-berlin/Makefile
+++ b/arch/arm/mach-berlin/Makefile
@@ -1 +1,2 @@
-obj-y += berlin.o
+obj-y += berlin.o
+obj-$(CONFIG_SMP) += headsmp.o platsmp.o
diff --git a/arch/arm/mach-berlin/headsmp.S b/arch/arm/mach-berlin/headsmp.S
new file mode 100644
index 000000000000..4a4c56a58ad3
--- /dev/null
+++ b/arch/arm/mach-berlin/headsmp.S
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2014 Marvell Technology Group Ltd.
+ *
+ * Antoine Ténart <antoine.tenart@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+
+ENTRY(berlin_secondary_startup)
+ ARM_BE8(setend be)
+ bl v7_invalidate_l1
+ b secondary_startup
+ENDPROC(berlin_secondary_startup)
+
+/*
+ * If the following instruction is set in the reset exception vector, CPUs
+ * will fetch the value of the software reset address vector when being
+ * reset.
+ */
+.global boot_inst
+boot_inst:
+ ldr pc, [pc, #140]
+
+ .align
diff --git a/arch/arm/mach-berlin/platsmp.c b/arch/arm/mach-berlin/platsmp.c
new file mode 100644
index 000000000000..702e7982015a
--- /dev/null
+++ b/arch/arm/mach-berlin/platsmp.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2014 Marvell Technology Group Ltd.
+ *
+ * Antoine Ténart <antoine.tenart@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <asm/cacheflush.h>
+#include <asm/smp_plat.h>
+#include <asm/smp_scu.h>
+
+#define CPU_RESET 0x00
+
+#define RESET_VECT 0x00
+#define SW_RESET_ADDR 0x94
+
+extern void berlin_secondary_startup(void);
+extern u32 boot_inst;
+
+static void __iomem *cpu_ctrl;
+
+static inline void berlin_perform_reset_cpu(unsigned int cpu)
+{
+ u32 val;
+
+ val = readl(cpu_ctrl + CPU_RESET);
+ val |= BIT(cpu_logical_map(cpu));
+ writel(val, cpu_ctrl + CPU_RESET);
+}
+
+static int berlin_boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ if (!cpu_ctrl)
+ return -EFAULT;
+
+ /*
+ * Reset the CPU, making it to execute the instruction in the reset
+ * exception vector.
+ */
+ berlin_perform_reset_cpu(cpu);
+
+ return 0;
+}
+
+static void __init berlin_smp_prepare_cpus(unsigned int max_cpus)
+{
+ struct device_node *np;
+ void __iomem *scu_base;
+ void __iomem *vectors_base;
+
+ np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
+ scu_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!scu_base)
+ return;
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,berlin-cpu-ctrl");
+ cpu_ctrl = of_iomap(np, 0);
+ of_node_put(np);
+ if (!cpu_ctrl)
+ goto unmap_scu;
+
+ vectors_base = ioremap(CONFIG_VECTORS_BASE, SZ_32K);
+ if (!vectors_base)
+ goto unmap_scu;
+
+ scu_enable(scu_base);
+ flush_cache_all();
+
+ /*
+ * Write the first instruction the CPU will execute after being reset
+ * in the reset exception vector.
+ */
+ writel(boot_inst, vectors_base + RESET_VECT);
+
+ /*
+ * Write the secondary startup address into the SW reset address
+ * vector. This is used by boot_inst.
+ */
+ writel(virt_to_phys(berlin_secondary_startup), vectors_base + SW_RESET_ADDR);
+
+ iounmap(vectors_base);
+unmap_scu:
+ iounmap(scu_base);
+}
+
+static struct smp_operations berlin_smp_ops __initdata = {
+ .smp_prepare_cpus = berlin_smp_prepare_cpus,
+ .smp_boot_secondary = berlin_boot_secondary,
+};
+CPU_METHOD_OF_DECLARE(berlin_smp, "marvell,berlin-smp", &berlin_smp_ops);
diff --git a/arch/arm/mach-clps711x/board-autcpu12.c b/arch/arm/mach-clps711x/board-autcpu12.c
index d62ca16d5394..45abf6bd5f68 100644
--- a/arch/arm/mach-clps711x/board-autcpu12.c
+++ b/arch/arm/mach-clps711x/board-autcpu12.c
@@ -266,7 +266,6 @@ MACHINE_START(AUTCPU12, "autronix autcpu12")
/* Maintainer: Thomas Gleixner */
.atag_offset = 0x20000,
.map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = autcpu12_init,
diff --git a/arch/arm/mach-clps711x/board-cdb89712.c b/arch/arm/mach-clps711x/board-cdb89712.c
index e261a47f2aff..1ec378c334e5 100644
--- a/arch/arm/mach-clps711x/board-cdb89712.c
+++ b/arch/arm/mach-clps711x/board-cdb89712.c
@@ -140,7 +140,6 @@ MACHINE_START(CDB89712, "Cirrus-CDB89712")
/* Maintainer: Ray Lehtiniemi */
.atag_offset = 0x100,
.map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = cdb89712_init,
diff --git a/arch/arm/mach-clps711x/board-clep7312.c b/arch/arm/mach-clps711x/board-clep7312.c
index 94a7add88a3f..f9ca22b646bf 100644
--- a/arch/arm/mach-clps711x/board-clep7312.c
+++ b/arch/arm/mach-clps711x/board-clep7312.c
@@ -25,6 +25,7 @@
#include <asm/mach/arch.h>
#include "common.h"
+#include "devices.h"
static void __init
fixup_clep7312(struct tag *tags, char **cmdline)
@@ -37,8 +38,8 @@ MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
.atag_offset = 0x0100,
.fixup = fixup_clep7312,
.map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
+ .init_machine = clps711x_devices_init,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-edb7211.c b/arch/arm/mach-clps711x/board-edb7211.c
index f9828f89972a..e6e06099d052 100644
--- a/arch/arm/mach-clps711x/board-edb7211.c
+++ b/arch/arm/mach-clps711x/board-edb7211.c
@@ -148,11 +148,6 @@ fixup_edb7211(struct tag *tags, char **cmdline)
memblock_add(0xc1000000, SZ_8M);
}
-static void __init edb7211_init(void)
-{
- clps711x_devices_init();
-}
-
static void __init edb7211_init_late(void)
{
gpio_request_array(edb7211_gpios, ARRAY_SIZE(edb7211_gpios));
@@ -178,10 +173,9 @@ MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
.fixup = fixup_edb7211,
.reserve = edb7211_reserve,
.map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
- .init_machine = edb7211_init,
+ .init_machine = clps711x_devices_init,
.init_late = edb7211_init_late,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-p720t.c b/arch/arm/mach-clps711x/board-p720t.c
index 0cf0e51e6546..b9937676b6be 100644
--- a/arch/arm/mach-clps711x/board-p720t.c
+++ b/arch/arm/mach-clps711x/board-p720t.c
@@ -365,7 +365,6 @@ MACHINE_START(P720T, "ARM-Prospector720T")
.atag_offset = 0x100,
.fixup = fixup_p720t,
.map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = p720t_init,
diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c
index aee81fa46ccf..2a6323b15782 100644
--- a/arch/arm/mach-clps711x/common.c
+++ b/arch/arm/mach-clps711x/common.c
@@ -193,15 +193,3 @@ void clps711x_restart(enum reboot_mode mode, const char *cmd)
{
soft_restart(0);
}
-
-static void clps711x_idle(void)
-{
- clps_writel(1, HALT);
- asm("mov r0, r0");
- asm("mov r0, r0");
-}
-
-void __init clps711x_init_early(void)
-{
- arm_pm_idle = clps711x_idle;
-}
diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h
index 7489139d5d63..f88189963898 100644
--- a/arch/arm/mach-clps711x/common.h
+++ b/arch/arm/mach-clps711x/common.h
@@ -13,7 +13,6 @@ extern void clps711x_map_io(void);
extern void clps711x_init_irq(void);
extern void clps711x_timer_init(void);
extern void clps711x_restart(enum reboot_mode mode, const char *cmd);
-extern void clps711x_init_early(void);
/* drivers/irqchip/irq-clps711x.c */
void clps711x_intc_init(phys_addr_t, resource_size_t);
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c
index 2001488a5ef2..0c689d3a6710 100644
--- a/arch/arm/mach-clps711x/devices.c
+++ b/arch/arm/mach-clps711x/devices.c
@@ -14,6 +14,15 @@
#include <mach/hardware.h>
+static const struct resource clps711x_cpuidle_res __initconst =
+ DEFINE_RES_MEM(CLPS711X_PHYS_BASE + HALT, SZ_128);
+
+static void __init clps711x_add_cpuidle(void)
+{
+ platform_device_register_simple("clps711x-cpuidle", PLATFORM_DEVID_NONE,
+ &clps711x_cpuidle_res, 1);
+}
+
static const phys_addr_t clps711x_gpios[][2] __initconst = {
{ PADR, PADDR },
{ PBDR, PBDDR },
@@ -83,6 +92,7 @@ static void __init clps711x_add_uart(void)
void __init clps711x_devices_init(void)
{
+ clps711x_add_cpuidle();
clps711x_add_gpio();
clps711x_add_syscon();
clps711x_add_uart();
diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S
deleted file mode 100644
index cb3684f8dae0..000000000000
--- a/arch/arm/mach-clps711x/include/mach/debug-macro.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* arch/arm/mach-clps711x/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <mach/hardware.h>
-
- .macro addruart, rp, rv, tmp
-#ifndef CONFIG_DEBUG_CLPS711X_UART2
- mov \rp, #0x0000 @ UART1
-#else
- mov \rp, #0x1000 @ UART2
-#endif
- orr \rv, \rp, #CLPS711X_VIRT_BASE
- orr \rp, \rp, #CLPS711X_PHYS_BASE
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #0x0480] @ UARTDR
- .endm
-
- .macro waituart,rd,rx
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
- tst \rd, #1 << 11 @ UBUSYx
- bne 1001b
- .endm
-
diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h
index 5d6afda1c0e8..833129c9f798 100644
--- a/arch/arm/mach-clps711x/include/mach/hardware.h
+++ b/arch/arm/mach-clps711x/include/mach/hardware.h
@@ -24,10 +24,7 @@
#include <mach/clps711x.h>
-#define IO_ADDRESS(x) (0xdc000000 + (((x) & 0x03ffffff) | \
- (((x) >> 2) & 0x3c000000)))
-
-#define CLPS711X_VIRT_BASE IOMEM(IO_ADDRESS(CLPS711X_PHYS_BASE))
+#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000)
#ifndef __ASSEMBLY__
#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off))
diff --git a/arch/arm/mach-davinci/sleep.S b/arch/arm/mach-davinci/sleep.S
index d4e9316ecacb..a5336a5e2739 100644
--- a/arch/arm/mach-davinci/sleep.S
+++ b/arch/arm/mach-davinci/sleep.S
@@ -213,7 +213,7 @@ ddr2clk_stop_done:
cmp ip, r0
bne ddr2clk_stop_done
- mov pc, lr
+ ret lr
ENDPROC(davinci_ddr_psc_config)
CACHE_FLUSH:
diff --git a/arch/arm/mach-ep93xx/crunch-bits.S b/arch/arm/mach-ep93xx/crunch-bits.S
index e96923a3017b..ee0be2af5c61 100644
--- a/arch/arm/mach-ep93xx/crunch-bits.S
+++ b/arch/arm/mach-ep93xx/crunch-bits.S
@@ -198,7 +198,7 @@ crunch_load:
get_thread_info r10
#endif
2: dec_preempt_count r10, r3
- mov pc, lr
+ ret lr
/*
* Back up crunch regs to save area and disable access to them
@@ -277,7 +277,7 @@ ENTRY(crunch_task_copy)
mov r3, lr @ preserve return address
bl crunch_save
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
/*
* Restore crunch state from given memory address
@@ -310,4 +310,4 @@ ENTRY(crunch_task_restore)
mov r3, lr @ preserve return address
bl crunch_load
msr cpsr_c, ip @ restore interrupt mode
- mov pc, r3
+ ret r3
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 8f9b66c4ac78..5d4ff6571dcd 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -119,6 +119,7 @@ config EXYNOS5420_MCPM
bool "Exynos5420 Multi-Cluster PM support"
depends on MCPM && SOC_EXYNOS5420
select ARM_CCI
+ select ARM_CPU_SUSPEND
help
This is needed to provide CPU and cluster power management
on Exynos5420 implementing big.LITTLE.
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 1ee91763fa7c..47b904b3b973 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -111,25 +111,14 @@ IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK)
#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5410() || \
soc_is_exynos5420() || soc_is_exynos5800())
-void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1);
-
-struct map_desc;
extern void __iomem *sysram_ns_base_addr;
extern void __iomem *sysram_base_addr;
-void exynos_init_io(void);
-void exynos_restart(enum reboot_mode mode, const char *cmd);
+extern void __iomem *pmu_base_addr;
void exynos_sysram_init(void);
-void exynos_cpuidle_init(void);
-void exynos_cpufreq_init(void);
-void exynos_init_late(void);
void exynos_firmware_init(void);
-#ifdef CONFIG_PINCTRL_EXYNOS
extern u32 exynos_get_eint_wake_mask(void);
-#else
-static inline u32 exynos_get_eint_wake_mask(void) { return 0xffffffff; }
-#endif
#ifdef CONFIG_PM_SLEEP
extern void __init exynos_pm_init(void);
@@ -145,7 +134,7 @@ extern void exynos_cpu_die(unsigned int cpu);
/* PMU(Power Management Unit) support */
-#define PMU_TABLE_END NULL
+#define PMU_TABLE_END (-1U)
enum sys_powerdown {
SYS_AFTR,
@@ -155,7 +144,7 @@ enum sys_powerdown {
};
struct exynos_pmu_conf {
- void __iomem *reg;
+ unsigned int offset;
unsigned int val[NUM_SYS_POWERDOWN];
};
@@ -171,4 +160,14 @@ extern void exynos_enter_aftr(void);
extern void s5p_init_cpu(void __iomem *cpuid_addr);
extern unsigned int samsung_rev(void);
+static inline void pmu_raw_writel(u32 val, u32 offset)
+{
+ __raw_writel(val, pmu_base_addr + offset);
+}
+
+static inline u32 pmu_raw_readl(u32 offset)
+{
+ return __raw_readl(pmu_base_addr + offset);
+}
+
#endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 46d893fcbe85..df41bd190dfb 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -19,6 +19,7 @@
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
+#include <linux/irqchip.h>
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
@@ -29,6 +30,9 @@
#include "common.h"
#include "mfc.h"
#include "regs-pmu.h"
+#include "regs-sys.h"
+
+void __iomem *pmu_base_addr;
static struct map_desc exynos4_iodesc[] __initdata = {
{
@@ -57,11 +61,6 @@ static struct map_desc exynos4_iodesc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = (unsigned long)S5P_VA_PMU,
- .pfn = __phys_to_pfn(EXYNOS4_PA_PMU),
- .length = SZ_64K,
- .type = MT_DEVICE,
- }, {
.virtual = (unsigned long)S5P_VA_COMBINER_BASE,
.pfn = __phys_to_pfn(EXYNOS4_PA_COMBINER),
.length = SZ_4K,
@@ -135,19 +134,14 @@ static struct map_desc exynos5_iodesc[] __initdata = {
.pfn = __phys_to_pfn(EXYNOS5_PA_CMU),
.length = 144 * SZ_1K,
.type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_PMU,
- .pfn = __phys_to_pfn(EXYNOS5_PA_PMU),
- .length = SZ_64K,
- .type = MT_DEVICE,
},
};
-void exynos_restart(enum reboot_mode mode, const char *cmd)
+static void exynos_restart(enum reboot_mode mode, const char *cmd)
{
struct device_node *np;
u32 val = 0x1;
- void __iomem *addr = EXYNOS_SWRESET;
+ void __iomem *addr = pmu_base_addr + EXYNOS_SWRESET;
if (of_machine_is_compatible("samsung,exynos5440")) {
u32 status;
@@ -171,17 +165,6 @@ static struct platform_device exynos_cpuidle = {
.id = -1,
};
-void __init exynos_cpuidle_init(void)
-{
- if (soc_is_exynos4210() || soc_is_exynos5250())
- platform_device_register(&exynos_cpuidle);
-}
-
-void __init exynos_cpufreq_init(void)
-{
- platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
-}
-
void __iomem *sysram_base_addr;
void __iomem *sysram_ns_base_addr;
@@ -204,7 +187,7 @@ void __init exynos_sysram_init(void)
}
}
-void __init exynos_init_late(void)
+static void __init exynos_init_late(void)
{
if (of_machine_is_compatible("samsung,exynos5440"))
/* to be supported later */
@@ -251,7 +234,7 @@ static void __init exynos_map_io(void)
iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
}
-void __init exynos_init_io(void)
+static void __init exynos_init_io(void)
{
debug_ll_io_init();
@@ -263,6 +246,39 @@ void __init exynos_init_io(void)
exynos_map_io();
}
+static const struct of_device_id exynos_dt_pmu_match[] = {
+ { .compatible = "samsung,exynos3250-pmu" },
+ { .compatible = "samsung,exynos4210-pmu" },
+ { .compatible = "samsung,exynos4212-pmu" },
+ { .compatible = "samsung,exynos4412-pmu" },
+ { .compatible = "samsung,exynos5250-pmu" },
+ { .compatible = "samsung,exynos5420-pmu" },
+ { /*sentinel*/ },
+};
+
+static void exynos_map_pmu(void)
+{
+ struct device_node *np;
+
+ np = of_find_matching_node(NULL, exynos_dt_pmu_match);
+ if (np)
+ pmu_base_addr = of_iomap(np, 0);
+
+ if (!pmu_base_addr)
+ panic("failed to find exynos pmu register\n");
+}
+
+static void __init exynos_init_irq(void)
+{
+ irqchip_init();
+ /*
+ * Since platsmp.c needs pmu base address by the time
+ * DT is not unflatten so we can't use DT APIs before
+ * init_irq
+ */
+ exynos_map_pmu();
+}
+
static void __init exynos_dt_machine_init(void)
{
struct device_node *i2c_np;
@@ -298,8 +314,11 @@ static void __init exynos_dt_machine_init(void)
if (!IS_ENABLED(CONFIG_SMP))
exynos_sysram_init();
- exynos_cpuidle_init();
- exynos_cpufreq_init();
+ if (of_machine_is_compatible("samsung,exynos4210") ||
+ of_machine_is_compatible("samsung,exynos5250"))
+ platform_device_register(&exynos_cpuidle);
+
+ platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
@@ -343,6 +362,7 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)")
.smp = smp_ops(exynos_smp_ops),
.map_io = exynos_init_io,
.init_early = exynos_firmware_init,
+ .init_irq = exynos_init_irq,
.init_machine = exynos_dt_machine_init,
.init_late = exynos_init_late,
.dt_compat = exynos_dt_compat,
diff --git a/arch/arm/mach-exynos/headsmp.S b/arch/arm/mach-exynos/headsmp.S
index cdd9d91e9933..b54f9701e421 100644
--- a/arch/arm/mach-exynos/headsmp.S
+++ b/arch/arm/mach-exynos/headsmp.S
@@ -1,5 +1,4 @@
/*
- * linux/arch/arm/mach-exynos4/headsmp.S
*
* Cloned from linux/arch/arm/mach-realview/headsmp.S
*
diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
index 8a134d019cb3..4d86961a7957 100644
--- a/arch/arm/mach-exynos/hotplug.c
+++ b/arch/arm/mach-exynos/hotplug.c
@@ -1,5 +1,4 @@
-/* linux arch/arm/mach-exynos4/hotplug.c
- *
+/*
* Cloned from linux/arch/arm/mach-realview/hotplug.c
*
* Copyright (C) 2002 ARM Ltd.
@@ -40,15 +39,17 @@ static inline void cpu_leave_lowpower(void)
static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
{
+ u32 mpidr = cpu_logical_map(cpu);
+ u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+
for (;;) {
- /* make cpu1 to be turned off at next WFI command */
- if (cpu == 1)
- exynos_cpu_power_down(cpu);
+ /* Turn the CPU off on next WFI instruction. */
+ exynos_cpu_power_down(core_id);
wfi();
- if (pen_release == cpu_logical_map(cpu)) {
+ if (pen_release == core_id) {
/*
* OK, proper wakeup, we're done
*/
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 548269a60634..f0b7e92bad6c 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -1,5 +1,4 @@
-/* linux/arch/arm/mach-exynos/include/mach/map.h
- *
+/*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
@@ -28,9 +27,6 @@
#define EXYNOS4_PA_SYSCON 0x10010000
#define EXYNOS5_PA_SYSCON 0x10050100
-#define EXYNOS4_PA_PMU 0x10020000
-#define EXYNOS5_PA_PMU 0x10040000
-
#define EXYNOS4_PA_CMU 0x10030000
#define EXYNOS5_PA_CMU 0x10010000
diff --git a/arch/arm/mach-exynos/include/mach/memory.h b/arch/arm/mach-exynos/include/mach/memory.h
index 2a4cdb7cb326..e19df1f18c0d 100644
--- a/arch/arm/mach-exynos/include/mach/memory.h
+++ b/arch/arm/mach-exynos/include/mach/memory.h
@@ -1,5 +1,4 @@
-/* linux/arch/arm/mach-exynos4/include/mach/memory.h
- *
+/*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
index ace0ed617476..b2f8b60cf0e9 100644
--- a/arch/arm/mach-exynos/mcpm-exynos.c
+++ b/arch/arm/mach-exynos/mcpm-exynos.c
@@ -26,6 +26,10 @@
#define EXYNOS5420_CPUS_PER_CLUSTER 4
#define EXYNOS5420_NR_CLUSTERS 2
+#define EXYNOS5420_ENABLE_AUTOMATIC_CORE_DOWN BIT(9)
+#define EXYNOS5420_USE_ARM_CORE_DOWN_STATE BIT(29)
+#define EXYNOS5420_USE_L2_COMMON_UP_STATE BIT(30)
+
/*
* The common v7_exit_coherency_flush API could not be used because of the
* Erratum 799270 workaround. This macro is the same as the common one (in
@@ -51,7 +55,7 @@
"dsb\n\t" \
"ldmfd sp!, {fp, ip}" \
: \
- : "Ir" (S5P_INFORM0) \
+ : "Ir" (pmu_base_addr + S5P_INFORM0) \
: "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r9", "r10", "lr", "memory")
@@ -73,36 +77,9 @@ cpu_use_count[EXYNOS5420_CPUS_PER_CLUSTER][EXYNOS5420_NR_CLUSTERS];
#define exynos_cluster_unused(cluster) !exynos_cluster_usecnt(cluster)
-static int exynos_cluster_power_control(unsigned int cluster, int enable)
-{
- unsigned int tries = 100;
- unsigned int val;
-
- if (enable) {
- exynos_cluster_power_up(cluster);
- val = S5P_CORE_LOCAL_PWR_EN;
- } else {
- exynos_cluster_power_down(cluster);
- val = 0;
- }
-
- /* Wait until cluster power control is applied */
- while (tries--) {
- if (exynos_cluster_power_state(cluster) == val)
- return 0;
-
- cpu_relax();
- }
- pr_debug("timed out waiting for cluster %u to power %s\n", cluster,
- enable ? "on" : "off");
-
- return -ETIMEDOUT;
-}
-
static int exynos_power_up(unsigned int cpu, unsigned int cluster)
{
unsigned int cpunr = cpu + (cluster * EXYNOS5420_CPUS_PER_CLUSTER);
- int err = 0;
pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);
if (cpu >= EXYNOS5420_CPUS_PER_CLUSTER ||
@@ -126,12 +103,9 @@ static int exynos_power_up(unsigned int cpu, unsigned int cluster)
* cores.
*/
if (was_cluster_down)
- err = exynos_cluster_power_control(cluster, 1);
+ exynos_cluster_power_up(cluster);
- if (!err)
- exynos_cpu_power_up(cpunr);
- else
- exynos_cluster_power_control(cluster, 0);
+ exynos_cpu_power_up(cpunr);
} else if (cpu_use_count[cpu][cluster] != 2) {
/*
* The only possible values are:
@@ -147,7 +121,7 @@ static int exynos_power_up(unsigned int cpu, unsigned int cluster)
arch_spin_unlock(&exynos_mcpm_lock);
local_irq_enable();
- return err;
+ return 0;
}
/*
@@ -178,9 +152,10 @@ static void exynos_power_down(void)
if (cpu_use_count[cpu][cluster] == 0) {
exynos_cpu_power_down(cpunr);
- if (exynos_cluster_unused(cluster))
- /* TODO: Turn off the cluster here to save power. */
+ if (exynos_cluster_unused(cluster)) {
+ exynos_cluster_power_down(cluster);
last_man = true;
+ }
} else if (cpu_use_count[cpu][cluster] == 1) {
/*
* A power_up request went ahead of us.
@@ -196,7 +171,7 @@ static void exynos_power_down(void)
if (last_man && __mcpm_outbound_enter_critical(cpu, cluster)) {
arch_spin_unlock(&exynos_mcpm_lock);
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A15) {
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A15) {
/*
* On the Cortex-A15 we need to disable
* L2 prefetching before flushing the cache.
@@ -257,10 +232,46 @@ static int exynos_wait_for_powerdown(unsigned int cpu, unsigned int cluster)
return -ETIMEDOUT; /* timeout */
}
+static void exynos_powered_up(void)
+{
+ unsigned int mpidr, cpu, cluster;
+
+ mpidr = read_cpuid_mpidr();
+ cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+
+ arch_spin_lock(&exynos_mcpm_lock);
+ if (cpu_use_count[cpu][cluster] == 0)
+ cpu_use_count[cpu][cluster] = 1;
+ arch_spin_unlock(&exynos_mcpm_lock);
+}
+
+static void exynos_suspend(u64 residency)
+{
+ unsigned int mpidr, cpunr;
+
+ exynos_power_down();
+
+ /*
+ * Execution reaches here only if cpu did not power down.
+ * Hence roll back the changes done in exynos_power_down function.
+ *
+ * CAUTION: "This function requires the stack data to be visible through
+ * power down and can only be executed on processors like A15 and A7
+ * that hit the cache with the C bit clear in the SCTLR register."
+ */
+ mpidr = read_cpuid_mpidr();
+ cpunr = exynos_pmu_cpunr(mpidr);
+
+ exynos_cpu_power_up(cpunr);
+}
+
static const struct mcpm_platform_ops exynos_power_ops = {
.power_up = exynos_power_up,
.power_down = exynos_power_down,
.wait_for_powerdown = exynos_wait_for_powerdown,
+ .suspend = exynos_suspend,
+ .powered_up = exynos_powered_up,
};
static void __init exynos_mcpm_usage_count_init(void)
@@ -289,6 +300,19 @@ static void __naked exynos_pm_power_up_setup(unsigned int affinity_level)
"b cci_enable_port_for_self");
}
+static void __init exynos_cache_off(void)
+{
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A15) {
+ /* disable L2 prefetching on the Cortex-A15 */
+ asm volatile(
+ "mcr p15, 1, %0, c15, c0, 3\n\t"
+ "isb\n\t"
+ "dsb"
+ : : "r" (0x400));
+ }
+ exynos_v7_exit_coherency_flush(all);
+}
+
static const struct of_device_id exynos_dt_mcpm_match[] = {
{ .compatible = "samsung,exynos5420" },
{ .compatible = "samsung,exynos5800" },
@@ -299,6 +323,7 @@ static int __init exynos_mcpm_init(void)
{
struct device_node *node;
void __iomem *ns_sram_base_addr;
+ unsigned int value, i;
int ret;
node = of_find_matching_node(NULL, exynos_dt_mcpm_match);
@@ -325,13 +350,15 @@ static int __init exynos_mcpm_init(void)
* To increase the stability of KFC reset we need to program
* the PMU SPARE3 register
*/
- __raw_writel(EXYNOS5420_SWRESET_KFC_SEL, S5P_PMU_SPARE3);
+ pmu_raw_writel(EXYNOS5420_SWRESET_KFC_SEL, S5P_PMU_SPARE3);
exynos_mcpm_usage_count_init();
ret = mcpm_platform_register(&exynos_power_ops);
if (!ret)
ret = mcpm_sync_init(exynos_pm_power_up_setup);
+ if (!ret)
+ ret = mcpm_loopback(exynos_cache_off); /* turn on the CCI */
if (ret) {
iounmap(ns_sram_base_addr);
return ret;
@@ -342,6 +369,26 @@ static int __init exynos_mcpm_init(void)
pr_info("Exynos MCPM support installed\n");
/*
+ * On Exynos5420/5800 for the A15 and A7 clusters:
+ *
+ * EXYNOS5420_ENABLE_AUTOMATIC_CORE_DOWN ensures that all the cores
+ * in a cluster are turned off before turning off the cluster L2.
+ *
+ * EXYNOS5420_USE_ARM_CORE_DOWN_STATE ensures that a cores is powered
+ * off before waking it up.
+ *
+ * EXYNOS5420_USE_L2_COMMON_UP_STATE ensures that cluster L2 will be
+ * turned on before the first man is powered up.
+ */
+ for (i = 0; i < EXYNOS5420_NR_CLUSTERS; i++) {
+ value = pmu_raw_readl(EXYNOS_COMMON_OPTION(i));
+ value |= EXYNOS5420_ENABLE_AUTOMATIC_CORE_DOWN |
+ EXYNOS5420_USE_ARM_CORE_DOWN_STATE |
+ EXYNOS5420_USE_L2_COMMON_UP_STATE;
+ pmu_raw_writel(value, EXYNOS_COMMON_OPTION(i));
+ }
+
+ /*
* U-Boot SPL is hardcoded to jump to the start of ns_sram_base_addr
* as part of secondary_cpu_start(). Let's redirect it to the
* mcpm_entry_point().
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 1c8d31e39520..1e43b53d23b7 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -1,5 +1,4 @@
-/* linux/arch/arm/mach-exynos4/platsmp.c
- *
+ /*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
@@ -27,15 +26,83 @@
#include <asm/smp_scu.h>
#include <asm/firmware.h>
+#include <mach/map.h>
+
#include "common.h"
#include "regs-pmu.h"
extern void exynos4_secondary_startup(void);
+/**
+ * exynos_core_power_down : power down the specified cpu
+ * @cpu : the cpu to power down
+ *
+ * Power down the specified cpu. The sequence must be finished by a
+ * call to cpu_do_idle()
+ *
+ */
+void exynos_cpu_power_down(int cpu)
+{
+ pmu_raw_writel(0, EXYNOS_ARM_CORE_CONFIGURATION(cpu));
+}
+
+/**
+ * exynos_cpu_power_up : power up the specified cpu
+ * @cpu : the cpu to power up
+ *
+ * Power up the specified cpu
+ */
+void exynos_cpu_power_up(int cpu)
+{
+ pmu_raw_writel(S5P_CORE_LOCAL_PWR_EN,
+ EXYNOS_ARM_CORE_CONFIGURATION(cpu));
+}
+
+/**
+ * exynos_cpu_power_state : returns the power state of the cpu
+ * @cpu : the cpu to retrieve the power state from
+ *
+ */
+int exynos_cpu_power_state(int cpu)
+{
+ return (pmu_raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) &
+ S5P_CORE_LOCAL_PWR_EN);
+}
+
+/**
+ * exynos_cluster_power_down : power down the specified cluster
+ * @cluster : the cluster to power down
+ */
+void exynos_cluster_power_down(int cluster)
+{
+ pmu_raw_writel(0, EXYNOS_COMMON_CONFIGURATION(cluster));
+}
+
+/**
+ * exynos_cluster_power_up : power up the specified cluster
+ * @cluster : the cluster to power up
+ */
+void exynos_cluster_power_up(int cluster)
+{
+ pmu_raw_writel(S5P_CORE_LOCAL_PWR_EN,
+ EXYNOS_COMMON_CONFIGURATION(cluster));
+}
+
+/**
+ * exynos_cluster_power_state : returns the power state of the cluster
+ * @cluster : the cluster to retrieve the power state from
+ *
+ */
+int exynos_cluster_power_state(int cluster)
+{
+ return (pmu_raw_readl(EXYNOS_COMMON_STATUS(cluster)) &
+ S5P_CORE_LOCAL_PWR_EN);
+}
+
static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
- return S5P_INFORM5;
+ return pmu_base_addr + S5P_INFORM5;
return sysram_base_addr;
}
@@ -90,7 +157,8 @@ static void exynos_secondary_init(unsigned int cpu)
static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
- unsigned long phys_cpu = cpu_logical_map(cpu);
+ u32 mpidr = cpu_logical_map(cpu);
+ u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
int ret = -ENOSYS;
/*
@@ -104,17 +172,18 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
* the holding pen - release it, then wait for it to flag
* that it has been released by resetting pen_release.
*
- * Note that "pen_release" is the hardware CPU ID, whereas
+ * Note that "pen_release" is the hardware CPU core ID, whereas
* "cpu" is Linux's internal ID.
*/
- write_pen_release(phys_cpu);
+ write_pen_release(core_id);
- if (!exynos_cpu_power_state(cpu)) {
- exynos_cpu_power_up(cpu);
+ if (!exynos_cpu_power_state(core_id)) {
+ exynos_cpu_power_up(core_id);
timeout = 10;
/* wait max 10 ms until cpu1 is on */
- while (exynos_cpu_power_state(cpu) != S5P_CORE_LOCAL_PWR_EN) {
+ while (exynos_cpu_power_state(core_id)
+ != S5P_CORE_LOCAL_PWR_EN) {
if (timeout-- == 0)
break;
@@ -145,20 +214,20 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
* Try to set boot address using firmware first
* and fall back to boot register if it fails.
*/
- ret = call_firmware_op(set_cpu_boot_addr, phys_cpu, boot_addr);
+ ret = call_firmware_op(set_cpu_boot_addr, core_id, boot_addr);
if (ret && ret != -ENOSYS)
goto fail;
if (ret == -ENOSYS) {
- void __iomem *boot_reg = cpu_boot_reg(phys_cpu);
+ void __iomem *boot_reg = cpu_boot_reg(core_id);
if (IS_ERR(boot_reg)) {
ret = PTR_ERR(boot_reg);
goto fail;
}
- __raw_writel(boot_addr, cpu_boot_reg(phys_cpu));
+ __raw_writel(boot_addr, cpu_boot_reg(core_id));
}
- call_firmware_op(cpu_boot, phys_cpu);
+ call_firmware_op(cpu_boot, core_id);
arch_send_wakeup_ipi_mask(cpumask_of(cpu));
@@ -188,7 +257,7 @@ static void __init exynos_smp_init_cpus(void)
void __iomem *scu_base = scu_base_addr();
unsigned int i, ncores;
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
ncores = scu_base ? scu_get_core_count(scu_base) : 1;
else
/*
@@ -214,7 +283,7 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
exynos_sysram_init();
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
scu_enable(scu_base_addr());
/*
@@ -227,22 +296,24 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
* boot register if it fails.
*/
for (i = 1; i < max_cpus; ++i) {
- unsigned long phys_cpu;
unsigned long boot_addr;
+ u32 mpidr;
+ u32 core_id;
int ret;
- phys_cpu = cpu_logical_map(i);
+ mpidr = cpu_logical_map(i);
+ core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
boot_addr = virt_to_phys(exynos4_secondary_startup);
- ret = call_firmware_op(set_cpu_boot_addr, phys_cpu, boot_addr);
+ ret = call_firmware_op(set_cpu_boot_addr, core_id, boot_addr);
if (ret && ret != -ENOSYS)
break;
if (ret == -ENOSYS) {
- void __iomem *boot_reg = cpu_boot_reg(phys_cpu);
+ void __iomem *boot_reg = cpu_boot_reg(core_id);
if (IS_ERR(boot_reg))
break;
- __raw_writel(boot_addr, cpu_boot_reg(phys_cpu));
+ __raw_writel(boot_addr, cpu_boot_reg(core_id));
}
}
}
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 202ca73e49c4..18646b7e226b 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -28,13 +28,13 @@
#include <asm/suspend.h>
#include <plat/pm-common.h>
-#include <plat/pll.h>
#include <plat/regs-srom.h>
#include <mach/map.h>
#include "common.h"
#include "regs-pmu.h"
+#include "regs-sys.h"
/**
* struct exynos_wkup_irq - Exynos GIC to PMU IRQ mapping
@@ -100,78 +100,16 @@ static int exynos_irq_set_wake(struct irq_data *data, unsigned int state)
return -ENOENT;
}
-/**
- * exynos_core_power_down : power down the specified cpu
- * @cpu : the cpu to power down
- *
- * Power down the specified cpu. The sequence must be finished by a
- * call to cpu_do_idle()
- *
- */
-void exynos_cpu_power_down(int cpu)
-{
- __raw_writel(0, EXYNOS_ARM_CORE_CONFIGURATION(cpu));
-}
-
-/**
- * exynos_cpu_power_up : power up the specified cpu
- * @cpu : the cpu to power up
- *
- * Power up the specified cpu
- */
-void exynos_cpu_power_up(int cpu)
-{
- __raw_writel(S5P_CORE_LOCAL_PWR_EN,
- EXYNOS_ARM_CORE_CONFIGURATION(cpu));
-}
-
-/**
- * exynos_cpu_power_state : returns the power state of the cpu
- * @cpu : the cpu to retrieve the power state from
- *
- */
-int exynos_cpu_power_state(int cpu)
-{
- return (__raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) &
- S5P_CORE_LOCAL_PWR_EN);
-}
-
-/**
- * exynos_cluster_power_down : power down the specified cluster
- * @cluster : the cluster to power down
- */
-void exynos_cluster_power_down(int cluster)
-{
- __raw_writel(0, EXYNOS_COMMON_CONFIGURATION(cluster));
-}
-
-/**
- * exynos_cluster_power_up : power up the specified cluster
- * @cluster : the cluster to power up
- */
-void exynos_cluster_power_up(int cluster)
-{
- __raw_writel(S5P_CORE_LOCAL_PWR_EN,
- EXYNOS_COMMON_CONFIGURATION(cluster));
-}
-
-/**
- * exynos_cluster_power_state : returns the power state of the cluster
- * @cluster : the cluster to retrieve the power state from
- *
- */
-int exynos_cluster_power_state(int cluster)
-{
- return (__raw_readl(EXYNOS_COMMON_STATUS(cluster)) &
- S5P_CORE_LOCAL_PWR_EN);
-}
-
#define EXYNOS_BOOT_VECTOR_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \
- S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
- (sysram_base_addr + 0x24) : S5P_INFORM0))
+ pmu_base_addr + S5P_INFORM7 : \
+ (samsung_rev() == EXYNOS4210_REV_1_0 ? \
+ (sysram_base_addr + 0x24) : \
+ pmu_base_addr + S5P_INFORM0))
#define EXYNOS_BOOT_VECTOR_FLAG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
- S5P_INFORM6 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
- (sysram_base_addr + 0x20) : S5P_INFORM1))
+ pmu_base_addr + S5P_INFORM6 : \
+ (samsung_rev() == EXYNOS4210_REV_1_0 ? \
+ (sysram_base_addr + 0x20) : \
+ pmu_base_addr + S5P_INFORM1))
#define S5P_CHECK_AFTR 0xFCBA0D10
#define S5P_CHECK_SLEEP 0x00000BAD
@@ -179,7 +117,7 @@ int exynos_cluster_power_state(int cluster)
/* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */
static void exynos_set_wakeupmask(long mask)
{
- __raw_writel(mask, S5P_WAKEUP_MASK);
+ pmu_raw_writel(mask, S5P_WAKEUP_MASK);
}
static void exynos_cpu_set_boot_vector(long flags)
@@ -256,27 +194,27 @@ static void exynos_pm_prepare(void)
unsigned int tmp;
/* Set wake-up mask registers */
- __raw_writel(exynos_get_eint_wake_mask(), S5P_EINT_WAKEUP_MASK);
- __raw_writel(exynos_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK);
+ pmu_raw_writel(exynos_get_eint_wake_mask(), S5P_EINT_WAKEUP_MASK);
+ pmu_raw_writel(exynos_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK);
s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
if (soc_is_exynos5250()) {
s3c_pm_do_save(exynos5_sys_save, ARRAY_SIZE(exynos5_sys_save));
/* Disable USE_RETENTION of JPEG_MEM_OPTION */
- tmp = __raw_readl(EXYNOS5_JPEG_MEM_OPTION);
+ tmp = pmu_raw_readl(EXYNOS5_JPEG_MEM_OPTION);
tmp &= ~EXYNOS5_OPTION_USE_RETENTION;
- __raw_writel(tmp, EXYNOS5_JPEG_MEM_OPTION);
+ pmu_raw_writel(tmp, EXYNOS5_JPEG_MEM_OPTION);
}
/* Set value of power down register for sleep mode */
exynos_sys_powerdown_conf(SYS_SLEEP);
- __raw_writel(S5P_CHECK_SLEEP, S5P_INFORM1);
+ pmu_raw_writel(S5P_CHECK_SLEEP, S5P_INFORM1);
/* ensure at least INFORM0 has the resume address */
- __raw_writel(virt_to_phys(exynos_cpu_resume), S5P_INFORM0);
+ pmu_raw_writel(virt_to_phys(exynos_cpu_resume), S5P_INFORM0);
}
static void exynos_pm_central_suspend(void)
@@ -284,9 +222,9 @@ static void exynos_pm_central_suspend(void)
unsigned long tmp;
/* Setting Central Sequence Register for power down mode */
- tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION);
+ tmp = pmu_raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION);
tmp &= ~S5P_CENTRAL_LOWPWR_CFG;
- __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
+ pmu_raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
}
static int exynos_pm_suspend(void)
@@ -298,9 +236,9 @@ static int exynos_pm_suspend(void)
/* Setting SEQ_OPTION register */
tmp = (S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFE0);
- __raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION);
+ pmu_raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION);
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
exynos_cpu_save_register();
return 0;
@@ -316,12 +254,12 @@ static int exynos_pm_central_resume(void)
* S5P_CENTRAL_LOWPWR_CFG bit will not be set automatically
* in this situation.
*/
- tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION);
+ tmp = pmu_raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION);
if (!(tmp & S5P_CENTRAL_LOWPWR_CFG)) {
tmp |= S5P_CENTRAL_LOWPWR_CFG;
- __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
+ pmu_raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
/* clear the wakeup state register */
- __raw_writel(0x0, S5P_WAKEUP_STAT);
+ pmu_raw_writel(0x0, S5P_WAKEUP_STAT);
/* No need to perform below restore code */
return -1;
}
@@ -334,18 +272,18 @@ static void exynos_pm_resume(void)
if (exynos_pm_central_resume())
goto early_wakeup;
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
exynos_cpu_restore_register();
/* For release retention */
- __raw_writel((1 << 28), S5P_PAD_RET_MAUDIO_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_GPIO_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_UART_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_MMCA_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_MMCB_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_EBIA_OPTION);
- __raw_writel((1 << 28), S5P_PAD_RET_EBIB_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_MAUDIO_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_GPIO_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_UART_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_MMCA_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_MMCB_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_EBIA_OPTION);
+ pmu_raw_writel((1 << 28), S5P_PAD_RET_EBIB_OPTION);
if (soc_is_exynos5250())
s3c_pm_do_restore(exynos5_sys_save,
@@ -353,13 +291,13 @@ static void exynos_pm_resume(void)
s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
scu_enable(S5P_VA_SCU);
early_wakeup:
/* Clear SLEEP mode set in INFORM1 */
- __raw_writel(0x0, S5P_INFORM1);
+ pmu_raw_writel(0x0, S5P_INFORM1);
return;
}
@@ -403,7 +341,7 @@ static int exynos_suspend_enter(suspend_state_t state)
s3c_pm_restore_uarts();
S3C_PMDBG("%s: wakeup stat: %08x\n", __func__,
- __raw_readl(S5P_WAKEUP_STAT));
+ pmu_raw_readl(S5P_WAKEUP_STAT));
s3c_pm_check_restore();
@@ -440,15 +378,14 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self,
case CPU_PM_ENTER:
if (cpu == 0) {
exynos_pm_central_suspend();
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9)
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
exynos_cpu_save_register();
}
break;
case CPU_PM_EXIT:
if (cpu == 0) {
- if (read_cpuid_part_number() ==
- ARM_CPU_PART_CORTEX_A9) {
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) {
scu_enable(S5P_VA_SCU);
exynos_cpu_restore_register();
}
@@ -474,9 +411,9 @@ void __init exynos_pm_init(void)
gic_arch_extn.irq_set_wake = exynos_irq_set_wake;
/* All wakeup disable */
- tmp = __raw_readl(S5P_WAKEUP_MASK);
+ tmp = pmu_raw_readl(S5P_WAKEUP_MASK);
tmp |= ((0xFF << 8) | (0x1F << 1));
- __raw_writel(tmp, S5P_WAKEUP_MASK);
+ pmu_raw_writel(tmp, S5P_WAKEUP_MASK);
register_syscore_ops(&exynos_pm_syscore_ops);
suspend_set_ops(&exynos_suspend_ops);
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 797cb134bfff..fd76e1b5a471 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -23,8 +23,7 @@
#include <linux/of_platform.h>
#include <linux/sched.h>
-#include "regs-pmu.h"
-
+#define INT_LOCAL_PWR_EN 0x7
#define MAX_CLK_PER_DOMAIN 4
/*
@@ -63,13 +62,13 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
}
}
- pwr = power_on ? S5P_INT_LOCAL_PWR_EN : 0;
+ pwr = power_on ? INT_LOCAL_PWR_EN : 0;
__raw_writel(pwr, base);
/* Wait max 1ms */
timeout = 10;
- while ((__raw_readl(base + 0x4) & S5P_INT_LOCAL_PWR_EN) != pwr) {
+ while ((__raw_readl(base + 0x4) & INT_LOCAL_PWR_EN) != pwr) {
if (!timeout) {
op = (power_on) ? "enable" : "disable";
pr_err("Power domain %s %s failed\n", domain->name, op);
@@ -231,7 +230,7 @@ static __init int exynos4_pm_init_power_domain(void)
no_clk:
platform_set_drvdata(pdev, pd);
- on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN;
+ on = __raw_readl(pd->base + 0x4) & INT_LOCAL_PWR_EN;
pm_genpd_init(&pd->pd, NULL, !on);
}
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index fb0deda3b3a4..ff9d23f0a7d9 100644
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -11,7 +11,6 @@
#include <linux/io.h>
#include <linux/kernel.h>
-#include <linux/bug.h>
#include "common.h"
#include "regs-pmu.h"
@@ -19,7 +18,7 @@
static const struct exynos_pmu_conf *exynos_pmu_config;
static const struct exynos_pmu_conf exynos4210_pmu_config[] = {
- /* { .reg = address, .val = { AFTR, LPA, SLEEP } */
+ /* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
{ S5P_ARM_CORE0_LOWPWR, { 0x0, 0x0, 0x2 } },
{ S5P_DIS_IRQ_CORE0, { 0x0, 0x0, 0x0 } },
{ S5P_DIS_IRQ_CENTRAL0, { 0x0, 0x0, 0x0 } },
@@ -213,7 +212,7 @@ static const struct exynos_pmu_conf exynos4412_pmu_config[] = {
};
static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
- /* { .reg = address, .val = { AFTR, LPA, SLEEP } */
+ /* { .offset = offset, .val = { AFTR, LPA, SLEEP } */
{ EXYNOS5_ARM_CORE0_SYS_PWR_REG, { 0x0, 0x0, 0x2} },
{ EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
{ EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG, { 0x0, 0x0, 0x0} },
@@ -316,7 +315,7 @@ static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
{ PMU_TABLE_END,},
};
-static void __iomem * const exynos5_list_both_cnt_feed[] = {
+static unsigned int const exynos5_list_both_cnt_feed[] = {
EXYNOS5_ARM_CORE0_OPTION,
EXYNOS5_ARM_CORE1_OPTION,
EXYNOS5_ARM_COMMON_OPTION,
@@ -330,7 +329,7 @@ static void __iomem * const exynos5_list_both_cnt_feed[] = {
EXYNOS5_TOP_PWR_SYSMEM_OPTION,
};
-static void __iomem * const exynos5_list_diable_wfi_wfe[] = {
+static unsigned int const exynos5_list_diable_wfi_wfe[] = {
EXYNOS5_ARM_CORE1_OPTION,
EXYNOS5_FSYS_ARM_OPTION,
EXYNOS5_ISP_ARM_OPTION,
@@ -345,27 +344,27 @@ static void exynos5_init_pmu(void)
* Enable both SC_FEEDBACK and SC_COUNTER
*/
for (i = 0 ; i < ARRAY_SIZE(exynos5_list_both_cnt_feed) ; i++) {
- tmp = __raw_readl(exynos5_list_both_cnt_feed[i]);
+ tmp = pmu_raw_readl(exynos5_list_both_cnt_feed[i]);
tmp |= (EXYNOS5_USE_SC_FEEDBACK |
EXYNOS5_USE_SC_COUNTER);
- __raw_writel(tmp, exynos5_list_both_cnt_feed[i]);
+ pmu_raw_writel(tmp, exynos5_list_both_cnt_feed[i]);
}
/*
* SKIP_DEACTIVATE_ACEACP_IN_PWDN_BITFIELD Enable
*/
- tmp = __raw_readl(EXYNOS5_ARM_COMMON_OPTION);
+ tmp = pmu_raw_readl(EXYNOS5_ARM_COMMON_OPTION);
tmp |= EXYNOS5_SKIP_DEACTIVATE_ACEACP_IN_PWDN;
- __raw_writel(tmp, EXYNOS5_ARM_COMMON_OPTION);
+ pmu_raw_writel(tmp, EXYNOS5_ARM_COMMON_OPTION);
/*
* Disable WFI/WFE on XXX_OPTION
*/
for (i = 0 ; i < ARRAY_SIZE(exynos5_list_diable_wfi_wfe) ; i++) {
- tmp = __raw_readl(exynos5_list_diable_wfi_wfe[i]);
+ tmp = pmu_raw_readl(exynos5_list_diable_wfi_wfe[i]);
tmp &= ~(EXYNOS5_OPTION_USE_STANDBYWFE |
EXYNOS5_OPTION_USE_STANDBYWFI);
- __raw_writel(tmp, exynos5_list_diable_wfi_wfe[i]);
+ pmu_raw_writel(tmp, exynos5_list_diable_wfi_wfe[i]);
}
}
@@ -376,14 +375,14 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
if (soc_is_exynos5250())
exynos5_init_pmu();
- for (i = 0; (exynos_pmu_config[i].reg != PMU_TABLE_END) ; i++)
- __raw_writel(exynos_pmu_config[i].val[mode],
- exynos_pmu_config[i].reg);
+ for (i = 0; (exynos_pmu_config[i].offset != PMU_TABLE_END) ; i++)
+ pmu_raw_writel(exynos_pmu_config[i].val[mode],
+ exynos_pmu_config[i].offset);
if (soc_is_exynos4412()) {
- for (i = 0; exynos4412_pmu_config[i].reg != PMU_TABLE_END ; i++)
- __raw_writel(exynos4412_pmu_config[i].val[mode],
- exynos4412_pmu_config[i].reg);
+ for (i = 0; exynos4412_pmu_config[i].offset != PMU_TABLE_END ; i++)
+ pmu_raw_writel(exynos4412_pmu_config[i].val[mode],
+ exynos4412_pmu_config[i].offset);
}
}
@@ -404,13 +403,13 @@ static int __init exynos_pmu_init(void)
* When SYS_WDTRESET is set, watchdog timer reset request
* is ignored by power management unit.
*/
- value = __raw_readl(EXYNOS5_AUTO_WDTRESET_DISABLE);
+ value = pmu_raw_readl(EXYNOS5_AUTO_WDTRESET_DISABLE);
value &= ~EXYNOS5_SYS_WDTRESET;
- __raw_writel(value, EXYNOS5_AUTO_WDTRESET_DISABLE);
+ pmu_raw_writel(value, EXYNOS5_AUTO_WDTRESET_DISABLE);
- value = __raw_readl(EXYNOS5_MASK_WDTRESET_REQUEST);
+ value = pmu_raw_readl(EXYNOS5_MASK_WDTRESET_REQUEST);
value &= ~EXYNOS5_SYS_WDTRESET;
- __raw_writel(value, EXYNOS5_MASK_WDTRESET_REQUEST);
+ pmu_raw_writel(value, EXYNOS5_MASK_WDTRESET_REQUEST);
exynos_pmu_config = exynos5250_pmu_config;
pr_info("EXYNOS5250 PMU Initialize\n");
diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h
index 1d13b08708f0..96a1569262b5 100644
--- a/arch/arm/mach-exynos/regs-pmu.h
+++ b/arch/arm/mach-exynos/regs-pmu.h
@@ -12,304 +12,298 @@
#ifndef __ASM_ARCH_REGS_PMU_H
#define __ASM_ARCH_REGS_PMU_H __FILE__
-#include <mach/map.h>
-
-#define S5P_PMUREG(x) (S5P_VA_PMU + (x))
-#define S5P_SYSREG(x) (S3C_VA_SYS + (x))
-
-#define S5P_CENTRAL_SEQ_CONFIGURATION S5P_PMUREG(0x0200)
+#define S5P_CENTRAL_SEQ_CONFIGURATION 0x0200
#define S5P_CENTRAL_LOWPWR_CFG (1 << 16)
-#define S5P_CENTRAL_SEQ_OPTION S5P_PMUREG(0x0208)
+#define S5P_CENTRAL_SEQ_OPTION 0x0208
#define S5P_USE_STANDBY_WFI0 (1 << 16)
#define S5P_USE_STANDBY_WFE0 (1 << 24)
-#define EXYNOS_SWRESET S5P_PMUREG(0x0400)
-#define EXYNOS5440_SWRESET S5P_PMUREG(0x00C4)
+#define EXYNOS_SWRESET 0x0400
+#define EXYNOS5440_SWRESET 0x00C4
-#define S5P_WAKEUP_STAT S5P_PMUREG(0x0600)
-#define S5P_EINT_WAKEUP_MASK S5P_PMUREG(0x0604)
-#define S5P_WAKEUP_MASK S5P_PMUREG(0x0608)
+#define S5P_WAKEUP_STAT 0x0600
+#define S5P_EINT_WAKEUP_MASK 0x0604
+#define S5P_WAKEUP_MASK 0x0608
-#define S5P_INFORM0 S5P_PMUREG(0x0800)
-#define S5P_INFORM1 S5P_PMUREG(0x0804)
-#define S5P_INFORM5 S5P_PMUREG(0x0814)
-#define S5P_INFORM6 S5P_PMUREG(0x0818)
-#define S5P_INFORM7 S5P_PMUREG(0x081C)
-#define S5P_PMU_SPARE3 S5P_PMUREG(0x090C)
+#define S5P_INFORM0 0x0800
+#define S5P_INFORM1 0x0804
+#define S5P_INFORM5 0x0814
+#define S5P_INFORM6 0x0818
+#define S5P_INFORM7 0x081C
+#define S5P_PMU_SPARE3 0x090C
-#define S5P_ARM_CORE0_LOWPWR S5P_PMUREG(0x1000)
-#define S5P_DIS_IRQ_CORE0 S5P_PMUREG(0x1004)
-#define S5P_DIS_IRQ_CENTRAL0 S5P_PMUREG(0x1008)
-#define S5P_ARM_CORE1_LOWPWR S5P_PMUREG(0x1010)
-#define S5P_DIS_IRQ_CORE1 S5P_PMUREG(0x1014)
-#define S5P_DIS_IRQ_CENTRAL1 S5P_PMUREG(0x1018)
-#define S5P_ARM_COMMON_LOWPWR S5P_PMUREG(0x1080)
-#define S5P_L2_0_LOWPWR S5P_PMUREG(0x10C0)
-#define S5P_L2_1_LOWPWR S5P_PMUREG(0x10C4)
-#define S5P_CMU_ACLKSTOP_LOWPWR S5P_PMUREG(0x1100)
-#define S5P_CMU_SCLKSTOP_LOWPWR S5P_PMUREG(0x1104)
-#define S5P_CMU_RESET_LOWPWR S5P_PMUREG(0x110C)
-#define S5P_APLL_SYSCLK_LOWPWR S5P_PMUREG(0x1120)
-#define S5P_MPLL_SYSCLK_LOWPWR S5P_PMUREG(0x1124)
-#define S5P_VPLL_SYSCLK_LOWPWR S5P_PMUREG(0x1128)
-#define S5P_EPLL_SYSCLK_LOWPWR S5P_PMUREG(0x112C)
-#define S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR S5P_PMUREG(0x1138)
-#define S5P_CMU_RESET_GPSALIVE_LOWPWR S5P_PMUREG(0x113C)
-#define S5P_CMU_CLKSTOP_CAM_LOWPWR S5P_PMUREG(0x1140)
-#define S5P_CMU_CLKSTOP_TV_LOWPWR S5P_PMUREG(0x1144)
-#define S5P_CMU_CLKSTOP_MFC_LOWPWR S5P_PMUREG(0x1148)
-#define S5P_CMU_CLKSTOP_G3D_LOWPWR S5P_PMUREG(0x114C)
-#define S5P_CMU_CLKSTOP_LCD0_LOWPWR S5P_PMUREG(0x1150)
-#define S5P_CMU_CLKSTOP_MAUDIO_LOWPWR S5P_PMUREG(0x1158)
-#define S5P_CMU_CLKSTOP_GPS_LOWPWR S5P_PMUREG(0x115C)
-#define S5P_CMU_RESET_CAM_LOWPWR S5P_PMUREG(0x1160)
-#define S5P_CMU_RESET_TV_LOWPWR S5P_PMUREG(0x1164)
-#define S5P_CMU_RESET_MFC_LOWPWR S5P_PMUREG(0x1168)
-#define S5P_CMU_RESET_G3D_LOWPWR S5P_PMUREG(0x116C)
-#define S5P_CMU_RESET_LCD0_LOWPWR S5P_PMUREG(0x1170)
-#define S5P_CMU_RESET_MAUDIO_LOWPWR S5P_PMUREG(0x1178)
-#define S5P_CMU_RESET_GPS_LOWPWR S5P_PMUREG(0x117C)
-#define S5P_TOP_BUS_LOWPWR S5P_PMUREG(0x1180)
-#define S5P_TOP_RETENTION_LOWPWR S5P_PMUREG(0x1184)
-#define S5P_TOP_PWR_LOWPWR S5P_PMUREG(0x1188)
-#define S5P_LOGIC_RESET_LOWPWR S5P_PMUREG(0x11A0)
-#define S5P_ONENAND_MEM_LOWPWR S5P_PMUREG(0x11C0)
-#define S5P_G2D_ACP_MEM_LOWPWR S5P_PMUREG(0x11C8)
-#define S5P_USBOTG_MEM_LOWPWR S5P_PMUREG(0x11CC)
-#define S5P_HSMMC_MEM_LOWPWR S5P_PMUREG(0x11D0)
-#define S5P_CSSYS_MEM_LOWPWR S5P_PMUREG(0x11D4)
-#define S5P_SECSS_MEM_LOWPWR S5P_PMUREG(0x11D8)
-#define S5P_PAD_RETENTION_DRAM_LOWPWR S5P_PMUREG(0x1200)
-#define S5P_PAD_RETENTION_MAUDIO_LOWPWR S5P_PMUREG(0x1204)
-#define S5P_PAD_RETENTION_GPIO_LOWPWR S5P_PMUREG(0x1220)
-#define S5P_PAD_RETENTION_UART_LOWPWR S5P_PMUREG(0x1224)
-#define S5P_PAD_RETENTION_MMCA_LOWPWR S5P_PMUREG(0x1228)
-#define S5P_PAD_RETENTION_MMCB_LOWPWR S5P_PMUREG(0x122C)
-#define S5P_PAD_RETENTION_EBIA_LOWPWR S5P_PMUREG(0x1230)
-#define S5P_PAD_RETENTION_EBIB_LOWPWR S5P_PMUREG(0x1234)
-#define S5P_PAD_RETENTION_ISOLATION_LOWPWR S5P_PMUREG(0x1240)
-#define S5P_PAD_RETENTION_ALV_SEL_LOWPWR S5P_PMUREG(0x1260)
-#define S5P_XUSBXTI_LOWPWR S5P_PMUREG(0x1280)
-#define S5P_XXTI_LOWPWR S5P_PMUREG(0x1284)
-#define S5P_EXT_REGULATOR_LOWPWR S5P_PMUREG(0x12C0)
-#define S5P_GPIO_MODE_LOWPWR S5P_PMUREG(0x1300)
-#define S5P_GPIO_MODE_MAUDIO_LOWPWR S5P_PMUREG(0x1340)
-#define S5P_CAM_LOWPWR S5P_PMUREG(0x1380)
-#define S5P_TV_LOWPWR S5P_PMUREG(0x1384)
-#define S5P_MFC_LOWPWR S5P_PMUREG(0x1388)
-#define S5P_G3D_LOWPWR S5P_PMUREG(0x138C)
-#define S5P_LCD0_LOWPWR S5P_PMUREG(0x1390)
-#define S5P_MAUDIO_LOWPWR S5P_PMUREG(0x1398)
-#define S5P_GPS_LOWPWR S5P_PMUREG(0x139C)
-#define S5P_GPS_ALIVE_LOWPWR S5P_PMUREG(0x13A0)
+#define S5P_ARM_CORE0_LOWPWR 0x1000
+#define S5P_DIS_IRQ_CORE0 0x1004
+#define S5P_DIS_IRQ_CENTRAL0 0x1008
+#define S5P_ARM_CORE1_LOWPWR 0x1010
+#define S5P_DIS_IRQ_CORE1 0x1014
+#define S5P_DIS_IRQ_CENTRAL1 0x1018
+#define S5P_ARM_COMMON_LOWPWR 0x1080
+#define S5P_L2_0_LOWPWR 0x10C0
+#define S5P_L2_1_LOWPWR 0x10C4
+#define S5P_CMU_ACLKSTOP_LOWPWR 0x1100
+#define S5P_CMU_SCLKSTOP_LOWPWR 0x1104
+#define S5P_CMU_RESET_LOWPWR 0x110C
+#define S5P_APLL_SYSCLK_LOWPWR 0x1120
+#define S5P_MPLL_SYSCLK_LOWPWR 0x1124
+#define S5P_VPLL_SYSCLK_LOWPWR 0x1128
+#define S5P_EPLL_SYSCLK_LOWPWR 0x112C
+#define S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR 0x1138
+#define S5P_CMU_RESET_GPSALIVE_LOWPWR 0x113C
+#define S5P_CMU_CLKSTOP_CAM_LOWPWR 0x1140
+#define S5P_CMU_CLKSTOP_TV_LOWPWR 0x1144
+#define S5P_CMU_CLKSTOP_MFC_LOWPWR 0x1148
+#define S5P_CMU_CLKSTOP_G3D_LOWPWR 0x114C
+#define S5P_CMU_CLKSTOP_LCD0_LOWPWR 0x1150
+#define S5P_CMU_CLKSTOP_MAUDIO_LOWPWR 0x1158
+#define S5P_CMU_CLKSTOP_GPS_LOWPWR 0x115C
+#define S5P_CMU_RESET_CAM_LOWPWR 0x1160
+#define S5P_CMU_RESET_TV_LOWPWR 0x1164
+#define S5P_CMU_RESET_MFC_LOWPWR 0x1168
+#define S5P_CMU_RESET_G3D_LOWPWR 0x116C
+#define S5P_CMU_RESET_LCD0_LOWPWR 0x1170
+#define S5P_CMU_RESET_MAUDIO_LOWPWR 0x1178
+#define S5P_CMU_RESET_GPS_LOWPWR 0x117C
+#define S5P_TOP_BUS_LOWPWR 0x1180
+#define S5P_TOP_RETENTION_LOWPWR 0x1184
+#define S5P_TOP_PWR_LOWPWR 0x1188
+#define S5P_LOGIC_RESET_LOWPWR 0x11A0
+#define S5P_ONENAND_MEM_LOWPWR 0x11C0
+#define S5P_G2D_ACP_MEM_LOWPWR 0x11C8
+#define S5P_USBOTG_MEM_LOWPWR 0x11CC
+#define S5P_HSMMC_MEM_LOWPWR 0x11D0
+#define S5P_CSSYS_MEM_LOWPWR 0x11D4
+#define S5P_SECSS_MEM_LOWPWR 0x11D8
+#define S5P_PAD_RETENTION_DRAM_LOWPWR 0x1200
+#define S5P_PAD_RETENTION_MAUDIO_LOWPWR 0x1204
+#define S5P_PAD_RETENTION_GPIO_LOWPWR 0x1220
+#define S5P_PAD_RETENTION_UART_LOWPWR 0x1224
+#define S5P_PAD_RETENTION_MMCA_LOWPWR 0x1228
+#define S5P_PAD_RETENTION_MMCB_LOWPWR 0x122C
+#define S5P_PAD_RETENTION_EBIA_LOWPWR 0x1230
+#define S5P_PAD_RETENTION_EBIB_LOWPWR 0x1234
+#define S5P_PAD_RETENTION_ISOLATION_LOWPWR 0x1240
+#define S5P_PAD_RETENTION_ALV_SEL_LOWPWR 0x1260
+#define S5P_XUSBXTI_LOWPWR 0x1280
+#define S5P_XXTI_LOWPWR 0x1284
+#define S5P_EXT_REGULATOR_LOWPWR 0x12C0
+#define S5P_GPIO_MODE_LOWPWR 0x1300
+#define S5P_GPIO_MODE_MAUDIO_LOWPWR 0x1340
+#define S5P_CAM_LOWPWR 0x1380
+#define S5P_TV_LOWPWR 0x1384
+#define S5P_MFC_LOWPWR 0x1388
+#define S5P_G3D_LOWPWR 0x138C
+#define S5P_LCD0_LOWPWR 0x1390
+#define S5P_MAUDIO_LOWPWR 0x1398
+#define S5P_GPS_LOWPWR 0x139C
+#define S5P_GPS_ALIVE_LOWPWR 0x13A0
-#define EXYNOS_ARM_CORE0_CONFIGURATION S5P_PMUREG(0x2000)
+#define EXYNOS_ARM_CORE0_CONFIGURATION 0x2000
#define EXYNOS_ARM_CORE_CONFIGURATION(_nr) \
(EXYNOS_ARM_CORE0_CONFIGURATION + (0x80 * (_nr)))
#define EXYNOS_ARM_CORE_STATUS(_nr) \
(EXYNOS_ARM_CORE_CONFIGURATION(_nr) + 0x4)
-#define EXYNOS_ARM_COMMON_CONFIGURATION S5P_PMUREG(0x2500)
+#define EXYNOS_ARM_COMMON_CONFIGURATION 0x2500
#define EXYNOS_COMMON_CONFIGURATION(_nr) \
(EXYNOS_ARM_COMMON_CONFIGURATION + (0x80 * (_nr)))
#define EXYNOS_COMMON_STATUS(_nr) \
(EXYNOS_COMMON_CONFIGURATION(_nr) + 0x4)
+#define EXYNOS_COMMON_OPTION(_nr) \
+ (EXYNOS_COMMON_CONFIGURATION(_nr) + 0x8)
-#define S5P_PAD_RET_MAUDIO_OPTION S5P_PMUREG(0x3028)
-#define S5P_PAD_RET_GPIO_OPTION S5P_PMUREG(0x3108)
-#define S5P_PAD_RET_UART_OPTION S5P_PMUREG(0x3128)
-#define S5P_PAD_RET_MMCA_OPTION S5P_PMUREG(0x3148)
-#define S5P_PAD_RET_MMCB_OPTION S5P_PMUREG(0x3168)
-#define S5P_PAD_RET_EBIA_OPTION S5P_PMUREG(0x3188)
-#define S5P_PAD_RET_EBIB_OPTION S5P_PMUREG(0x31A8)
+#define S5P_PAD_RET_MAUDIO_OPTION 0x3028
+#define S5P_PAD_RET_GPIO_OPTION 0x3108
+#define S5P_PAD_RET_UART_OPTION 0x3128
+#define S5P_PAD_RET_MMCA_OPTION 0x3148
+#define S5P_PAD_RET_MMCB_OPTION 0x3168
+#define S5P_PAD_RET_EBIA_OPTION 0x3188
+#define S5P_PAD_RET_EBIB_OPTION 0x31A8
#define S5P_CORE_LOCAL_PWR_EN 0x3
-#define S5P_INT_LOCAL_PWR_EN 0x7
/* Only for EXYNOS4210 */
-#define S5P_CMU_CLKSTOP_LCD1_LOWPWR S5P_PMUREG(0x1154)
-#define S5P_CMU_RESET_LCD1_LOWPWR S5P_PMUREG(0x1174)
-#define S5P_MODIMIF_MEM_LOWPWR S5P_PMUREG(0x11C4)
-#define S5P_PCIE_MEM_LOWPWR S5P_PMUREG(0x11E0)
-#define S5P_SATA_MEM_LOWPWR S5P_PMUREG(0x11E4)
-#define S5P_LCD1_LOWPWR S5P_PMUREG(0x1394)
+#define S5P_CMU_CLKSTOP_LCD1_LOWPWR 0x1154
+#define S5P_CMU_RESET_LCD1_LOWPWR 0x1174
+#define S5P_MODIMIF_MEM_LOWPWR 0x11C4
+#define S5P_PCIE_MEM_LOWPWR 0x11E0
+#define S5P_SATA_MEM_LOWPWR 0x11E4
+#define S5P_LCD1_LOWPWR 0x1394
/* Only for EXYNOS4x12 */
-#define S5P_ISP_ARM_LOWPWR S5P_PMUREG(0x1050)
-#define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR S5P_PMUREG(0x1054)
-#define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR S5P_PMUREG(0x1058)
-#define S5P_CMU_ACLKSTOP_COREBLK_LOWPWR S5P_PMUREG(0x1110)
-#define S5P_CMU_SCLKSTOP_COREBLK_LOWPWR S5P_PMUREG(0x1114)
-#define S5P_CMU_RESET_COREBLK_LOWPWR S5P_PMUREG(0x111C)
-#define S5P_MPLLUSER_SYSCLK_LOWPWR S5P_PMUREG(0x1130)
-#define S5P_CMU_CLKSTOP_ISP_LOWPWR S5P_PMUREG(0x1154)
-#define S5P_CMU_RESET_ISP_LOWPWR S5P_PMUREG(0x1174)
-#define S5P_TOP_BUS_COREBLK_LOWPWR S5P_PMUREG(0x1190)
-#define S5P_TOP_RETENTION_COREBLK_LOWPWR S5P_PMUREG(0x1194)
-#define S5P_TOP_PWR_COREBLK_LOWPWR S5P_PMUREG(0x1198)
-#define S5P_OSCCLK_GATE_LOWPWR S5P_PMUREG(0x11A4)
-#define S5P_LOGIC_RESET_COREBLK_LOWPWR S5P_PMUREG(0x11B0)
-#define S5P_OSCCLK_GATE_COREBLK_LOWPWR S5P_PMUREG(0x11B4)
-#define S5P_HSI_MEM_LOWPWR S5P_PMUREG(0x11C4)
-#define S5P_ROTATOR_MEM_LOWPWR S5P_PMUREG(0x11DC)
-#define S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR S5P_PMUREG(0x123C)
-#define S5P_PAD_ISOLATION_COREBLK_LOWPWR S5P_PMUREG(0x1250)
-#define S5P_GPIO_MODE_COREBLK_LOWPWR S5P_PMUREG(0x1320)
-#define S5P_TOP_ASB_RESET_LOWPWR S5P_PMUREG(0x1344)
-#define S5P_TOP_ASB_ISOLATION_LOWPWR S5P_PMUREG(0x1348)
-#define S5P_ISP_LOWPWR S5P_PMUREG(0x1394)
-#define S5P_DRAM_FREQ_DOWN_LOWPWR S5P_PMUREG(0x13B0)
-#define S5P_DDRPHY_DLLOFF_LOWPWR S5P_PMUREG(0x13B4)
-#define S5P_CMU_SYSCLK_ISP_LOWPWR S5P_PMUREG(0x13B8)
-#define S5P_CMU_SYSCLK_GPS_LOWPWR S5P_PMUREG(0x13BC)
-#define S5P_LPDDR_PHY_DLL_LOCK_LOWPWR S5P_PMUREG(0x13C0)
+#define S5P_ISP_ARM_LOWPWR 0x1050
+#define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR 0x1054
+#define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR 0x1058
+#define S5P_CMU_ACLKSTOP_COREBLK_LOWPWR 0x1110
+#define S5P_CMU_SCLKSTOP_COREBLK_LOWPWR 0x1114
+#define S5P_CMU_RESET_COREBLK_LOWPWR 0x111C
+#define S5P_MPLLUSER_SYSCLK_LOWPWR 0x1130
+#define S5P_CMU_CLKSTOP_ISP_LOWPWR 0x1154
+#define S5P_CMU_RESET_ISP_LOWPWR 0x1174
+#define S5P_TOP_BUS_COREBLK_LOWPWR 0x1190
+#define S5P_TOP_RETENTION_COREBLK_LOWPWR 0x1194
+#define S5P_TOP_PWR_COREBLK_LOWPWR 0x1198
+#define S5P_OSCCLK_GATE_LOWPWR 0x11A4
+#define S5P_LOGIC_RESET_COREBLK_LOWPWR 0x11B0
+#define S5P_OSCCLK_GATE_COREBLK_LOWPWR 0x11B4
+#define S5P_HSI_MEM_LOWPWR 0x11C4
+#define S5P_ROTATOR_MEM_LOWPWR 0x11DC
+#define S5P_PAD_RETENTION_GPIO_COREBLK_LOWPWR 0x123C
+#define S5P_PAD_ISOLATION_COREBLK_LOWPWR 0x1250
+#define S5P_GPIO_MODE_COREBLK_LOWPWR 0x1320
+#define S5P_TOP_ASB_RESET_LOWPWR 0x1344
+#define S5P_TOP_ASB_ISOLATION_LOWPWR 0x1348
+#define S5P_ISP_LOWPWR 0x1394
+#define S5P_DRAM_FREQ_DOWN_LOWPWR 0x13B0
+#define S5P_DDRPHY_DLLOFF_LOWPWR 0x13B4
+#define S5P_CMU_SYSCLK_ISP_LOWPWR 0x13B8
+#define S5P_CMU_SYSCLK_GPS_LOWPWR 0x13BC
+#define S5P_LPDDR_PHY_DLL_LOCK_LOWPWR 0x13C0
-#define S5P_ARM_L2_0_OPTION S5P_PMUREG(0x2608)
-#define S5P_ARM_L2_1_OPTION S5P_PMUREG(0x2628)
-#define S5P_ONENAND_MEM_OPTION S5P_PMUREG(0x2E08)
-#define S5P_HSI_MEM_OPTION S5P_PMUREG(0x2E28)
-#define S5P_G2D_ACP_MEM_OPTION S5P_PMUREG(0x2E48)
-#define S5P_USBOTG_MEM_OPTION S5P_PMUREG(0x2E68)
-#define S5P_HSMMC_MEM_OPTION S5P_PMUREG(0x2E88)
-#define S5P_CSSYS_MEM_OPTION S5P_PMUREG(0x2EA8)
-#define S5P_SECSS_MEM_OPTION S5P_PMUREG(0x2EC8)
-#define S5P_ROTATOR_MEM_OPTION S5P_PMUREG(0x2F48)
+#define S5P_ARM_L2_0_OPTION 0x2608
+#define S5P_ARM_L2_1_OPTION 0x2628
+#define S5P_ONENAND_MEM_OPTION 0x2E08
+#define S5P_HSI_MEM_OPTION 0x2E28
+#define S5P_G2D_ACP_MEM_OPTION 0x2E48
+#define S5P_USBOTG_MEM_OPTION 0x2E68
+#define S5P_HSMMC_MEM_OPTION 0x2E88
+#define S5P_CSSYS_MEM_OPTION 0x2EA8
+#define S5P_SECSS_MEM_OPTION 0x2EC8
+#define S5P_ROTATOR_MEM_OPTION 0x2F48
/* Only for EXYNOS4412 */
-#define S5P_ARM_CORE2_LOWPWR S5P_PMUREG(0x1020)
-#define S5P_DIS_IRQ_CORE2 S5P_PMUREG(0x1024)
-#define S5P_DIS_IRQ_CENTRAL2 S5P_PMUREG(0x1028)
-#define S5P_ARM_CORE3_LOWPWR S5P_PMUREG(0x1030)
-#define S5P_DIS_IRQ_CORE3 S5P_PMUREG(0x1034)
-#define S5P_DIS_IRQ_CENTRAL3 S5P_PMUREG(0x1038)
+#define S5P_ARM_CORE2_LOWPWR 0x1020
+#define S5P_DIS_IRQ_CORE2 0x1024
+#define S5P_DIS_IRQ_CENTRAL2 0x1028
+#define S5P_ARM_CORE3_LOWPWR 0x1030
+#define S5P_DIS_IRQ_CORE3 0x1034
+#define S5P_DIS_IRQ_CENTRAL3 0x1038
/* For EXYNOS5 */
-#define EXYNOS5_SYS_I2C_CFG S5P_SYSREG(0x0234)
-
-#define EXYNOS5_AUTO_WDTRESET_DISABLE S5P_PMUREG(0x0408)
-#define EXYNOS5_MASK_WDTRESET_REQUEST S5P_PMUREG(0x040C)
+#define EXYNOS5_AUTO_WDTRESET_DISABLE 0x0408
+#define EXYNOS5_MASK_WDTRESET_REQUEST 0x040C
#define EXYNOS5_SYS_WDTRESET (1 << 20)
-#define EXYNOS5_ARM_CORE0_SYS_PWR_REG S5P_PMUREG(0x1000)
-#define EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1004)
-#define EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1008)
-#define EXYNOS5_ARM_CORE1_SYS_PWR_REG S5P_PMUREG(0x1010)
-#define EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1014)
-#define EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1018)
-#define EXYNOS5_FSYS_ARM_SYS_PWR_REG S5P_PMUREG(0x1040)
-#define EXYNOS5_DIS_IRQ_FSYS_ARM_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1048)
-#define EXYNOS5_ISP_ARM_SYS_PWR_REG S5P_PMUREG(0x1050)
-#define EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG S5P_PMUREG(0x1054)
-#define EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG S5P_PMUREG(0x1058)
-#define EXYNOS5_ARM_COMMON_SYS_PWR_REG S5P_PMUREG(0x1080)
-#define EXYNOS5_ARM_L2_SYS_PWR_REG S5P_PMUREG(0x10C0)
-#define EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1100)
-#define EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG S5P_PMUREG(0x1104)
-#define EXYNOS5_CMU_RESET_SYS_PWR_REG S5P_PMUREG(0x110C)
-#define EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1120)
-#define EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1124)
-#define EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x112C)
-#define EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG S5P_PMUREG(0x1130)
-#define EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG S5P_PMUREG(0x1134)
-#define EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG S5P_PMUREG(0x1138)
-#define EXYNOS5_APLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1140)
-#define EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1144)
-#define EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1148)
-#define EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x114C)
-#define EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1150)
-#define EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1154)
-#define EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1164)
-#define EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG S5P_PMUREG(0x1170)
-#define EXYNOS5_TOP_BUS_SYS_PWR_REG S5P_PMUREG(0x1180)
-#define EXYNOS5_TOP_RETENTION_SYS_PWR_REG S5P_PMUREG(0x1184)
-#define EXYNOS5_TOP_PWR_SYS_PWR_REG S5P_PMUREG(0x1188)
-#define EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1190)
-#define EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1194)
-#define EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1198)
-#define EXYNOS5_LOGIC_RESET_SYS_PWR_REG S5P_PMUREG(0x11A0)
-#define EXYNOS5_OSCCLK_GATE_SYS_PWR_REG S5P_PMUREG(0x11A4)
-#define EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x11B0)
-#define EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x11B4)
-#define EXYNOS5_USBOTG_MEM_SYS_PWR_REG S5P_PMUREG(0x11C0)
-#define EXYNOS5_G2D_MEM_SYS_PWR_REG S5P_PMUREG(0x11C8)
-#define EXYNOS5_USBDRD_MEM_SYS_PWR_REG S5P_PMUREG(0x11CC)
-#define EXYNOS5_SDMMC_MEM_SYS_PWR_REG S5P_PMUREG(0x11D0)
-#define EXYNOS5_CSSYS_MEM_SYS_PWR_REG S5P_PMUREG(0x11D4)
-#define EXYNOS5_SECSS_MEM_SYS_PWR_REG S5P_PMUREG(0x11D8)
-#define EXYNOS5_ROTATOR_MEM_SYS_PWR_REG S5P_PMUREG(0x11DC)
-#define EXYNOS5_INTRAM_MEM_SYS_PWR_REG S5P_PMUREG(0x11E0)
-#define EXYNOS5_INTROM_MEM_SYS_PWR_REG S5P_PMUREG(0x11E4)
-#define EXYNOS5_JPEG_MEM_SYS_PWR_REG S5P_PMUREG(0x11E8)
-#define EXYNOS5_HSI_MEM_SYS_PWR_REG S5P_PMUREG(0x11EC)
-#define EXYNOS5_MCUIOP_MEM_SYS_PWR_REG S5P_PMUREG(0x11F4)
-#define EXYNOS5_SATA_MEM_SYS_PWR_REG S5P_PMUREG(0x11FC)
-#define EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG S5P_PMUREG(0x1200)
-#define EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG S5P_PMUREG(0x1204)
-#define EXYNOS5_PAD_RETENTION_EFNAND_SYS_PWR_REG S5P_PMUREG(0x1208)
-#define EXYNOS5_PAD_RETENTION_GPIO_SYS_PWR_REG S5P_PMUREG(0x1220)
-#define EXYNOS5_PAD_RETENTION_UART_SYS_PWR_REG S5P_PMUREG(0x1224)
-#define EXYNOS5_PAD_RETENTION_MMCA_SYS_PWR_REG S5P_PMUREG(0x1228)
-#define EXYNOS5_PAD_RETENTION_MMCB_SYS_PWR_REG S5P_PMUREG(0x122C)
-#define EXYNOS5_PAD_RETENTION_EBIA_SYS_PWR_REG S5P_PMUREG(0x1230)
-#define EXYNOS5_PAD_RETENTION_EBIB_SYS_PWR_REG S5P_PMUREG(0x1234)
-#define EXYNOS5_PAD_RETENTION_SPI_SYS_PWR_REG S5P_PMUREG(0x1238)
-#define EXYNOS5_PAD_RETENTION_GPIO_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x123C)
-#define EXYNOS5_PAD_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1240)
-#define EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1250)
-#define EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG S5P_PMUREG(0x1260)
-#define EXYNOS5_XUSBXTI_SYS_PWR_REG S5P_PMUREG(0x1280)
-#define EXYNOS5_XXTI_SYS_PWR_REG S5P_PMUREG(0x1284)
-#define EXYNOS5_EXT_REGULATOR_SYS_PWR_REG S5P_PMUREG(0x12C0)
-#define EXYNOS5_GPIO_MODE_SYS_PWR_REG S5P_PMUREG(0x1300)
-#define EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG S5P_PMUREG(0x1320)
-#define EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG S5P_PMUREG(0x1340)
-#define EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG S5P_PMUREG(0x1344)
-#define EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG S5P_PMUREG(0x1348)
-#define EXYNOS5_GSCL_SYS_PWR_REG S5P_PMUREG(0x1400)
-#define EXYNOS5_ISP_SYS_PWR_REG S5P_PMUREG(0x1404)
-#define EXYNOS5_MFC_SYS_PWR_REG S5P_PMUREG(0x1408)
-#define EXYNOS5_G3D_SYS_PWR_REG S5P_PMUREG(0x140C)
-#define EXYNOS5_DISP1_SYS_PWR_REG S5P_PMUREG(0x1414)
-#define EXYNOS5_MAU_SYS_PWR_REG S5P_PMUREG(0x1418)
-#define EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG S5P_PMUREG(0x1480)
-#define EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG S5P_PMUREG(0x1484)
-#define EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG S5P_PMUREG(0x1488)
-#define EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG S5P_PMUREG(0x148C)
-#define EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG S5P_PMUREG(0x1494)
-#define EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG S5P_PMUREG(0x1498)
-#define EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG S5P_PMUREG(0x14C0)
-#define EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG S5P_PMUREG(0x14C4)
-#define EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG S5P_PMUREG(0x14C8)
-#define EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG S5P_PMUREG(0x14CC)
-#define EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG S5P_PMUREG(0x14D4)
-#define EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG S5P_PMUREG(0x14D8)
-#define EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG S5P_PMUREG(0x1580)
-#define EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG S5P_PMUREG(0x1584)
-#define EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG S5P_PMUREG(0x1588)
-#define EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG S5P_PMUREG(0x158C)
-#define EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG S5P_PMUREG(0x1594)
-#define EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG S5P_PMUREG(0x1598)
+#define EXYNOS5_ARM_CORE0_SYS_PWR_REG 0x1000
+#define EXYNOS5_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004
+#define EXYNOS5_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008
+#define EXYNOS5_ARM_CORE1_SYS_PWR_REG 0x1010
+#define EXYNOS5_DIS_IRQ_ARM_CORE1_LOCAL_SYS_PWR_REG 0x1014
+#define EXYNOS5_DIS_IRQ_ARM_CORE1_CENTRAL_SYS_PWR_REG 0x1018
+#define EXYNOS5_FSYS_ARM_SYS_PWR_REG 0x1040
+#define EXYNOS5_DIS_IRQ_FSYS_ARM_CENTRAL_SYS_PWR_REG 0x1048
+#define EXYNOS5_ISP_ARM_SYS_PWR_REG 0x1050
+#define EXYNOS5_DIS_IRQ_ISP_ARM_LOCAL_SYS_PWR_REG 0x1054
+#define EXYNOS5_DIS_IRQ_ISP_ARM_CENTRAL_SYS_PWR_REG 0x1058
+#define EXYNOS5_ARM_COMMON_SYS_PWR_REG 0x1080
+#define EXYNOS5_ARM_L2_SYS_PWR_REG 0x10C0
+#define EXYNOS5_CMU_ACLKSTOP_SYS_PWR_REG 0x1100
+#define EXYNOS5_CMU_SCLKSTOP_SYS_PWR_REG 0x1104
+#define EXYNOS5_CMU_RESET_SYS_PWR_REG 0x110C
+#define EXYNOS5_CMU_ACLKSTOP_SYSMEM_SYS_PWR_REG 0x1120
+#define EXYNOS5_CMU_SCLKSTOP_SYSMEM_SYS_PWR_REG 0x1124
+#define EXYNOS5_CMU_RESET_SYSMEM_SYS_PWR_REG 0x112C
+#define EXYNOS5_DRAM_FREQ_DOWN_SYS_PWR_REG 0x1130
+#define EXYNOS5_DDRPHY_DLLOFF_SYS_PWR_REG 0x1134
+#define EXYNOS5_DDRPHY_DLLLOCK_SYS_PWR_REG 0x1138
+#define EXYNOS5_APLL_SYSCLK_SYS_PWR_REG 0x1140
+#define EXYNOS5_MPLL_SYSCLK_SYS_PWR_REG 0x1144
+#define EXYNOS5_VPLL_SYSCLK_SYS_PWR_REG 0x1148
+#define EXYNOS5_EPLL_SYSCLK_SYS_PWR_REG 0x114C
+#define EXYNOS5_BPLL_SYSCLK_SYS_PWR_REG 0x1150
+#define EXYNOS5_CPLL_SYSCLK_SYS_PWR_REG 0x1154
+#define EXYNOS5_MPLLUSER_SYSCLK_SYS_PWR_REG 0x1164
+#define EXYNOS5_BPLLUSER_SYSCLK_SYS_PWR_REG 0x1170
+#define EXYNOS5_TOP_BUS_SYS_PWR_REG 0x1180
+#define EXYNOS5_TOP_RETENTION_SYS_PWR_REG 0x1184
+#define EXYNOS5_TOP_PWR_SYS_PWR_REG 0x1188
+#define EXYNOS5_TOP_BUS_SYSMEM_SYS_PWR_REG 0x1190
+#define EXYNOS5_TOP_RETENTION_SYSMEM_SYS_PWR_REG 0x1194
+#define EXYNOS5_TOP_PWR_SYSMEM_SYS_PWR_REG 0x1198
+#define EXYNOS5_LOGIC_RESET_SYS_PWR_REG 0x11A0
+#define EXYNOS5_OSCCLK_GATE_SYS_PWR_REG 0x11A4
+#define EXYNOS5_LOGIC_RESET_SYSMEM_SYS_PWR_REG 0x11B0
+#define EXYNOS5_OSCCLK_GATE_SYSMEM_SYS_PWR_REG 0x11B4
+#define EXYNOS5_USBOTG_MEM_SYS_PWR_REG 0x11C0
+#define EXYNOS5_G2D_MEM_SYS_PWR_REG 0x11C8
+#define EXYNOS5_USBDRD_MEM_SYS_PWR_REG 0x11CC
+#define EXYNOS5_SDMMC_MEM_SYS_PWR_REG 0x11D0
+#define EXYNOS5_CSSYS_MEM_SYS_PWR_REG 0x11D4
+#define EXYNOS5_SECSS_MEM_SYS_PWR_REG 0x11D8
+#define EXYNOS5_ROTATOR_MEM_SYS_PWR_REG 0x11DC
+#define EXYNOS5_INTRAM_MEM_SYS_PWR_REG 0x11E0
+#define EXYNOS5_INTROM_MEM_SYS_PWR_REG 0x11E4
+#define EXYNOS5_JPEG_MEM_SYS_PWR_REG 0x11E8
+#define EXYNOS5_HSI_MEM_SYS_PWR_REG 0x11EC
+#define EXYNOS5_MCUIOP_MEM_SYS_PWR_REG 0x11F4
+#define EXYNOS5_SATA_MEM_SYS_PWR_REG 0x11FC
+#define EXYNOS5_PAD_RETENTION_DRAM_SYS_PWR_REG 0x1200
+#define EXYNOS5_PAD_RETENTION_MAU_SYS_PWR_REG 0x1204
+#define EXYNOS5_PAD_RETENTION_EFNAND_SYS_PWR_REG 0x1208
+#define EXYNOS5_PAD_RETENTION_GPIO_SYS_PWR_REG 0x1220
+#define EXYNOS5_PAD_RETENTION_UART_SYS_PWR_REG 0x1224
+#define EXYNOS5_PAD_RETENTION_MMCA_SYS_PWR_REG 0x1228
+#define EXYNOS5_PAD_RETENTION_MMCB_SYS_PWR_REG 0x122C
+#define EXYNOS5_PAD_RETENTION_EBIA_SYS_PWR_REG 0x1230
+#define EXYNOS5_PAD_RETENTION_EBIB_SYS_PWR_REG 0x1234
+#define EXYNOS5_PAD_RETENTION_SPI_SYS_PWR_REG 0x1238
+#define EXYNOS5_PAD_RETENTION_GPIO_SYSMEM_SYS_PWR_REG 0x123C
+#define EXYNOS5_PAD_ISOLATION_SYS_PWR_REG 0x1240
+#define EXYNOS5_PAD_ISOLATION_SYSMEM_SYS_PWR_REG 0x1250
+#define EXYNOS5_PAD_ALV_SEL_SYS_PWR_REG 0x1260
+#define EXYNOS5_XUSBXTI_SYS_PWR_REG 0x1280
+#define EXYNOS5_XXTI_SYS_PWR_REG 0x1284
+#define EXYNOS5_EXT_REGULATOR_SYS_PWR_REG 0x12C0
+#define EXYNOS5_GPIO_MODE_SYS_PWR_REG 0x1300
+#define EXYNOS5_GPIO_MODE_SYSMEM_SYS_PWR_REG 0x1320
+#define EXYNOS5_GPIO_MODE_MAU_SYS_PWR_REG 0x1340
+#define EXYNOS5_TOP_ASB_RESET_SYS_PWR_REG 0x1344
+#define EXYNOS5_TOP_ASB_ISOLATION_SYS_PWR_REG 0x1348
+#define EXYNOS5_GSCL_SYS_PWR_REG 0x1400
+#define EXYNOS5_ISP_SYS_PWR_REG 0x1404
+#define EXYNOS5_MFC_SYS_PWR_REG 0x1408
+#define EXYNOS5_G3D_SYS_PWR_REG 0x140C
+#define EXYNOS5_DISP1_SYS_PWR_REG 0x1414
+#define EXYNOS5_MAU_SYS_PWR_REG 0x1418
+#define EXYNOS5_CMU_CLKSTOP_GSCL_SYS_PWR_REG 0x1480
+#define EXYNOS5_CMU_CLKSTOP_ISP_SYS_PWR_REG 0x1484
+#define EXYNOS5_CMU_CLKSTOP_MFC_SYS_PWR_REG 0x1488
+#define EXYNOS5_CMU_CLKSTOP_G3D_SYS_PWR_REG 0x148C
+#define EXYNOS5_CMU_CLKSTOP_DISP1_SYS_PWR_REG 0x1494
+#define EXYNOS5_CMU_CLKSTOP_MAU_SYS_PWR_REG 0x1498
+#define EXYNOS5_CMU_SYSCLK_GSCL_SYS_PWR_REG 0x14C0
+#define EXYNOS5_CMU_SYSCLK_ISP_SYS_PWR_REG 0x14C4
+#define EXYNOS5_CMU_SYSCLK_MFC_SYS_PWR_REG 0x14C8
+#define EXYNOS5_CMU_SYSCLK_G3D_SYS_PWR_REG 0x14CC
+#define EXYNOS5_CMU_SYSCLK_DISP1_SYS_PWR_REG 0x14D4
+#define EXYNOS5_CMU_SYSCLK_MAU_SYS_PWR_REG 0x14D8
+#define EXYNOS5_CMU_RESET_GSCL_SYS_PWR_REG 0x1580
+#define EXYNOS5_CMU_RESET_ISP_SYS_PWR_REG 0x1584
+#define EXYNOS5_CMU_RESET_MFC_SYS_PWR_REG 0x1588
+#define EXYNOS5_CMU_RESET_G3D_SYS_PWR_REG 0x158C
+#define EXYNOS5_CMU_RESET_DISP1_SYS_PWR_REG 0x1594
+#define EXYNOS5_CMU_RESET_MAU_SYS_PWR_REG 0x1598
-#define EXYNOS5_ARM_CORE0_OPTION S5P_PMUREG(0x2008)
-#define EXYNOS5_ARM_CORE1_OPTION S5P_PMUREG(0x2088)
-#define EXYNOS5_FSYS_ARM_OPTION S5P_PMUREG(0x2208)
-#define EXYNOS5_ISP_ARM_OPTION S5P_PMUREG(0x2288)
-#define EXYNOS5_ARM_COMMON_OPTION S5P_PMUREG(0x2408)
-#define EXYNOS5_ARM_L2_OPTION S5P_PMUREG(0x2608)
-#define EXYNOS5_TOP_PWR_OPTION S5P_PMUREG(0x2C48)
-#define EXYNOS5_TOP_PWR_SYSMEM_OPTION S5P_PMUREG(0x2CC8)
-#define EXYNOS5_JPEG_MEM_OPTION S5P_PMUREG(0x2F48)
-#define EXYNOS5_GSCL_OPTION S5P_PMUREG(0x4008)
-#define EXYNOS5_ISP_OPTION S5P_PMUREG(0x4028)
-#define EXYNOS5_MFC_OPTION S5P_PMUREG(0x4048)
-#define EXYNOS5_G3D_OPTION S5P_PMUREG(0x4068)
-#define EXYNOS5_DISP1_OPTION S5P_PMUREG(0x40A8)
-#define EXYNOS5_MAU_OPTION S5P_PMUREG(0x40C8)
+#define EXYNOS5_ARM_CORE0_OPTION 0x2008
+#define EXYNOS5_ARM_CORE1_OPTION 0x2088
+#define EXYNOS5_FSYS_ARM_OPTION 0x2208
+#define EXYNOS5_ISP_ARM_OPTION 0x2288
+#define EXYNOS5_ARM_COMMON_OPTION 0x2408
+#define EXYNOS5_ARM_L2_OPTION 0x2608
+#define EXYNOS5_TOP_PWR_OPTION 0x2C48
+#define EXYNOS5_TOP_PWR_SYSMEM_OPTION 0x2CC8
+#define EXYNOS5_JPEG_MEM_OPTION 0x2F48
+#define EXYNOS5_GSCL_OPTION 0x4008
+#define EXYNOS5_ISP_OPTION 0x4028
+#define EXYNOS5_MFC_OPTION 0x4048
+#define EXYNOS5_G3D_OPTION 0x4068
+#define EXYNOS5_DISP1_OPTION 0x40A8
+#define EXYNOS5_MAU_OPTION 0x40C8
#define EXYNOS5_USE_SC_FEEDBACK (1 << 1)
#define EXYNOS5_USE_SC_COUNTER (1 << 0)
@@ -323,4 +317,13 @@
#define EXYNOS5420_SWRESET_KFC_SEL 0x3
+#include <asm/cputype.h>
+#define MAX_CPUS_IN_CLUSTER 4
+
+static inline unsigned int exynos_pmu_cpunr(unsigned int mpidr)
+{
+ return ((MPIDR_AFFINITY_LEVEL(mpidr, 1) * MAX_CPUS_IN_CLUSTER)
+ + MPIDR_AFFINITY_LEVEL(mpidr, 0));
+}
+
#endif /* __ASM_ARCH_REGS_PMU_H */
diff --git a/arch/arm/mach-exynos/regs-sys.h b/arch/arm/mach-exynos/regs-sys.h
new file mode 100644
index 000000000000..84332b0dd7a6
--- /dev/null
+++ b/arch/arm/mach-exynos/regs-sys.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * EXYNOS - system register definition
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_SYS_H
+#define __ASM_ARCH_REGS_SYS_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_SYSREG(x) (S3C_VA_SYS + (x))
+
+/* For EXYNOS5 */
+#define EXYNOS5_SYS_I2C_CFG S5P_SYSREG(0x0234)
+
+#endif /* __ASM_ARCH_REGS_SYS_H */
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 4b5185748f74..2bc7b97861b4 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -65,18 +65,8 @@ config IMX_HAVE_IOMUX_V1
config ARCH_MXC_IOMUX_V3
bool
-config ARCH_MX1
- bool
-
-config ARCH_MX25
- bool
-
-config MACH_MX27
- bool
-
config SOC_IMX1
bool
- select ARCH_MX1
select CPU_ARM920T
select IMX_HAVE_IOMUX_V1
select MXC_AVIC
@@ -89,7 +79,6 @@ config SOC_IMX21
config SOC_IMX25
bool
- select ARCH_MX25
select ARCH_MXC_IOMUX_V3
select CPU_ARM926T
select MXC_AVIC
@@ -100,7 +89,6 @@ config SOC_IMX27
select ARCH_HAS_OPP
select CPU_ARM926T
select IMX_HAVE_IOMUX_V1
- select MACH_MX27
select MXC_AVIC
select PINCTRL_IMX27
@@ -119,18 +107,6 @@ config SOC_IMX35
select PINCTRL_IMX35
select SMP_ON_UP if SMP
-config SOC_IMX5
- bool
- select ARCH_HAS_OPP
- select ARCH_MXC_IOMUX_V3
- select MXC_TZIC
-
-config SOC_IMX51
- bool
- select HAVE_IMX_SRC
- select PINCTRL_IMX51
- select SOC_IMX5
-
if ARCH_MULTI_V4T
comment "MX1 platforms:"
@@ -366,15 +342,6 @@ config MACH_IMX27_VISSTRIM_M10
This includes specific configurations for the board and its
peripherals.
-config MACH_IMX27LITE
- bool "LogicPD MX27 LITEKIT platform"
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX27
- help
- Include support for MX27 LITEKIT platform. This includes specific
- configurations for the board and its peripherals.
-
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
@@ -406,15 +373,6 @@ config MACH_MXT_TD60
Include support for i-MXT (aka td60) platform. This
includes specific configurations for the module and its peripherals.
-config MACH_IMX27IPCAM
- bool "IMX27 IPCAM platform"
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX27
- help
- Include support for IMX27 IPCAM platform. This includes specific
- configurations for the board and its peripherals.
-
config MACH_IMX27_DT
bool "Support i.MX27 platforms from device tree"
select SOC_IMX27
@@ -700,24 +658,29 @@ if ARCH_MULTI_V7
comment "Device tree only"
+config SOC_IMX5
+ bool
+ select ARCH_HAS_OPP
+ select HAVE_IMX_SRC
+ select MXC_TZIC
+
config SOC_IMX50
bool "i.MX50 support"
- select HAVE_IMX_SRC
select PINCTRL_IMX50
select SOC_IMX5
help
This enables support for Freescale i.MX50 processor.
-config MACH_IMX51_DT
+config SOC_IMX51
bool "i.MX51 support"
- select SOC_IMX51
+ select PINCTRL_IMX51
+ select SOC_IMX5
help
This enables support for Freescale i.MX51 processor
config SOC_IMX53
bool "i.MX53 support"
- select HAVE_IMX_SRC
select PINCTRL_IMX53
select SOC_IMX5
@@ -734,8 +697,6 @@ config SOC_IMX6
select HAVE_IMX_MMDC
select HAVE_IMX_SRC
select MFD_SYSCON
- select PL310_ERRATA_588369 if CACHE_L2X0
- select PL310_ERRATA_727915 if CACHE_L2X0
select PL310_ERRATA_769419 if CACHE_L2X0
config SOC_IMX6Q
@@ -771,8 +732,6 @@ config SOC_VF610
select ARM_GIC
select PINCTRL_VF610
select VF_PIT_TIMER
- select PL310_ERRATA_588369 if CACHE_L2X0
- select PL310_ERRATA_727915 if CACHE_L2X0
select PL310_ERRATA_769419 if CACHE_L2X0
help
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index bbe93bbfd003..ac88599ca080 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -12,7 +12,7 @@ obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-
obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
imx5-pm-$(CONFIG_PM) += pm-imx5.o
-obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y)
+obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o $(imx5-pm-y)
obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
clk-pfd.o clk-busy.o clk.o \
@@ -31,6 +31,8 @@ ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o
obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o
obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o
+# i.MX6SX reuses i.MX6Q cpuidle driver
+obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6q.o
endif
ifdef CONFIG_SND_IMX_SOC
@@ -38,9 +40,6 @@ obj-y += ssi-fiq.o
obj-y += ssi-fiq-ksym.o
endif
-# Support for CMOS sensor interface
-obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
-
# i.MX1 based machines
obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o
obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o
@@ -60,13 +59,11 @@ obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
-obj-$(CONFIG_MACH_IMX27LITE) += mach-imx27lite.o
obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
obj-$(CONFIG_MACH_MXT_TD60) += mach-mxt_td60.o
-obj-$(CONFIG_MACH_IMX27IPCAM) += mach-imx27ipcam.o
obj-$(CONFIG_MACH_IMX27_DT) += imx27-dt.o
# i.MX31 based machines
@@ -109,8 +106,8 @@ obj-$(CONFIG_SOC_IMX6) += suspend-imx6.o
endif
obj-$(CONFIG_SOC_IMX6) += pm-imx6.o
-obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o
obj-$(CONFIG_SOC_IMX50) += mach-imx50.o
+obj-$(CONFIG_SOC_IMX51) += mach-imx51.o
obj-$(CONFIG_SOC_IMX53) += mach-imx53.o
obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o
diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c
index 7f739be3de2c..37c307a8d896 100644
--- a/arch/arm/mach-imx/clk-imx1.c
+++ b/arch/arm/mach-imx/clk-imx1.c
@@ -15,100 +15,103 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/clk.h>
-#include <linux/io.h>
#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx1-clock.h>
#include "clk.h"
#include "common.h"
#include "hardware.h"
-/* CCM register addresses */
-#define IO_ADDR_CCM(off) (MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR + (off)))
-
-#define CCM_CSCR IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0 IO_ADDR_CCM(0x4)
-#define CCM_SPCTL0 IO_ADDR_CCM(0xc)
-#define CCM_PCDR IO_ADDR_CCM(0x20)
-
-/* SCM register addresses */
-#define IO_ADDR_SCM(off) (MX1_IO_ADDRESS(MX1_SCM_BASE_ADDR + (off)))
-
-#define SCM_GCCR IO_ADDR_SCM(0xc)
-
static const char *prem_sel_clks[] = { "clk32_premult", "clk16m", };
static const char *clko_sel_clks[] = { "per1", "hclk", "clk48m", "clk16m",
"prem", "fclk", };
-enum imx1_clks {
- dummy, clk32, clk16m_ext, clk16m, clk32_premult, prem, mpll, mpll_gate,
- spll, spll_gate, mcu, fclk, hclk, clk48m, per1, per2, per3, clko,
- uart3_gate, ssi2_gate, brom_gate, dma_gate, csi_gate, mma_gate,
- usbd_gate, clk_max
-};
+static struct clk *clk[IMX1_CLK_MAX];
+static struct clk_onecell_data clk_data;
-static struct clk *clk[clk_max];
+static void __iomem *ccm __initdata;
+#define CCM_CSCR (ccm + 0x0000)
+#define CCM_MPCTL0 (ccm + 0x0004)
+#define CCM_SPCTL0 (ccm + 0x000c)
+#define CCM_PCDR (ccm + 0x0020)
+#define SCM_GCCR (ccm + 0x0810)
-int __init mx1_clocks_init(unsigned long fref)
+static void __init _mx1_clocks_init(unsigned long fref)
{
- int i;
+ clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
+ clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
+ clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
+ clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
+ clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks));
+ clk[IMX1_CLK_MPLL] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
+ clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
+ clk[IMX1_CLK_SPLL] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
+ clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
+ clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
+ clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
+ clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
+ clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
+ clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
+ clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
+ clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+ clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
+ clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
+ clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
+ clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
+ clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
+ clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
+ clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+}
- clk[dummy] = imx_clk_fixed("dummy", 0);
- clk[clk32] = imx_clk_fixed("clk32", fref);
- clk[clk16m_ext] = imx_clk_fixed("clk16m_ext", 16000000);
- clk[clk16m] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
- clk[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
- clk[prem] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks,
- ARRAY_SIZE(prem_sel_clks));
- clk[mpll] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
- clk[mpll_gate] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
- clk[spll] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
- clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
- clk[mcu] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
- clk[fclk] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
- clk[hclk] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
- clk[clk48m] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
- clk[per1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
- clk[per2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
- clk[per3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
- clk[clko] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks,
- ARRAY_SIZE(clko_sel_clks));
- clk[uart3_gate] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
- clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
- clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
- clk[dma_gate] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
- clk[csi_gate] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
- clk[mma_gate] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
- clk[usbd_gate] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
+int __init mx1_clocks_init(unsigned long fref)
+{
+ ccm = MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("imx1 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ _mx1_clocks_init(fref);
- clk_register_clkdev(clk[dma_gate], "ahb", "imx1-dma");
- clk_register_clkdev(clk[hclk], "ipg", "imx1-dma");
- clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[hclk], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[per1], "per", "imx1-uart.0");
- clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.0");
- clk_register_clkdev(clk[per1], "per", "imx1-uart.1");
- clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1");
- clk_register_clkdev(clk[per1], "per", "imx1-uart.2");
- clk_register_clkdev(clk[uart3_gate], "ipg", "imx1-uart.2");
- clk_register_clkdev(clk[hclk], NULL, "imx1-i2c.0");
- clk_register_clkdev(clk[per2], "per", "imx1-cspi.0");
- clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0");
- clk_register_clkdev(clk[per2], "per", "imx1-cspi.1");
- clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1");
- clk_register_clkdev(clk[per2], "per", "imx1-fb.0");
- clk_register_clkdev(clk[dummy], "ipg", "imx1-fb.0");
- clk_register_clkdev(clk[dummy], "ahb", "imx1-fb.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2");
+ clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0");
mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT);
return 0;
}
+
+static void __init mx1_clocks_init_dt(struct device_node *np)
+{
+ ccm = of_iomap(np, 0);
+ BUG_ON(!ccm);
+
+ _mx1_clocks_init(32768);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx1_ccm, "fsl,imx1-ccm", mx1_clocks_init_dt);
diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c
index bdc2e4630a08..4b4c75339aa6 100644
--- a/arch/arm/mach-imx/clk-imx21.c
+++ b/arch/arm/mach-imx/clk-imx21.c
@@ -7,178 +7,165 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
*/
#include <linux/clk.h>
-#include <linux/clkdev.h>
#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/err.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx21-clock.h>
#include "clk.h"
#include "common.h"
#include "hardware.h"
-#define IO_ADDR_CCM(off) (MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))
+static void __iomem *ccm __initdata;
/* Register offsets */
-#define CCM_CSCR IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0 IO_ADDR_CCM(0x4)
-#define CCM_MPCTL1 IO_ADDR_CCM(0x8)
-#define CCM_SPCTL0 IO_ADDR_CCM(0xc)
-#define CCM_SPCTL1 IO_ADDR_CCM(0x10)
-#define CCM_OSC26MCTL IO_ADDR_CCM(0x14)
-#define CCM_PCDR0 IO_ADDR_CCM(0x18)
-#define CCM_PCDR1 IO_ADDR_CCM(0x1c)
-#define CCM_PCCR0 IO_ADDR_CCM(0x20)
-#define CCM_PCCR1 IO_ADDR_CCM(0x24)
-#define CCM_CCSR IO_ADDR_CCM(0x28)
-#define CCM_PMCTL IO_ADDR_CCM(0x2c)
-#define CCM_PMCOUNT IO_ADDR_CCM(0x30)
-#define CCM_WKGDCTL IO_ADDR_CCM(0x34)
-
-static const char *mpll_sel_clks[] = { "fpm", "ckih", };
-static const char *spll_sel_clks[] = { "fpm", "ckih", };
-
-enum imx21_clks {
- ckil, ckih, fpm, mpll_sel, spll_sel, mpll, spll, fclk, hclk, ipg, per1,
- per2, per3, per4, uart1_ipg_gate, uart2_ipg_gate, uart3_ipg_gate,
- uart4_ipg_gate, gpt1_ipg_gate, gpt2_ipg_gate, gpt3_ipg_gate,
- pwm_ipg_gate, sdhc1_ipg_gate, sdhc2_ipg_gate, lcdc_ipg_gate,
- lcdc_hclk_gate, cspi3_ipg_gate, cspi2_ipg_gate, cspi1_ipg_gate,
- per4_gate, csi_hclk_gate, usb_div, usb_gate, usb_hclk_gate, ssi1_gate,
- ssi2_gate, nfc_div, nfc_gate, dma_gate, dma_hclk_gate, brom_gate,
- emma_gate, emma_hclk_gate, slcdc_gate, slcdc_hclk_gate, wdog_gate,
- gpio_gate, i2c_gate, kpp_gate, owire_gate, rtc_gate, clk_max
-};
-
-static struct clk *clk[clk_max];
+#define CCM_CSCR (ccm + 0x00)
+#define CCM_MPCTL0 (ccm + 0x04)
+#define CCM_SPCTL0 (ccm + 0x0c)
+#define CCM_PCDR0 (ccm + 0x18)
+#define CCM_PCDR1 (ccm + 0x1c)
+#define CCM_PCCR0 (ccm + 0x20)
+#define CCM_PCCR1 (ccm + 0x24)
+
+static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
+static const char *mpll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
+static const char *spll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
+static const char *ssi_sel_clks[] = { "spll_gate", "mpll_gate", };
+
+static struct clk *clk[IMX21_CLK_MAX];
+static struct clk_onecell_data clk_data;
+
+static void __init _mx21_clocks_init(unsigned long lref, unsigned long href)
+{
+ BUG_ON(!ccm);
+
+ clk[IMX21_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX21_CLK_CKIL] = imx_obtain_fixed_clock("ckil", lref);
+ clk[IMX21_CLK_CKIH] = imx_obtain_fixed_clock("ckih", href);
+ clk[IMX21_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
+ clk[IMX21_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
+
+ clk[IMX21_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
+ clk[IMX21_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX21_CLK_FPM_GATE] = imx_clk_gate("fpm_gate", "fpm", CCM_CSCR, 2);
+ clk[IMX21_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
+ clk[IMX21_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
+ clk[IMX21_CLK_IPG] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
+ clk[IMX21_CLK_HCLK] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
+ clk[IMX21_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
+ clk[IMX21_CLK_SPLL_SEL] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, ARRAY_SIZE(spll_sel_clks));
+ clk[IMX21_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 19, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX21_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 20, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX21_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 26, 3);
+ clk[IMX21_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 29, 3);
+
+ clk[IMX21_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
+
+ clk[IMX21_CLK_SPLL] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
+
+ clk[IMX21_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "fclk", CCM_PCDR0, 12, 4);
+ clk[IMX21_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+ clk[IMX21_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
+
+ clk[IMX21_CLK_PER1] = imx_clk_divider("per1", "mpll_gate", CCM_PCDR1, 0, 6);
+ clk[IMX21_CLK_PER2] = imx_clk_divider("per2", "mpll_gate", CCM_PCDR1, 8, 6);
+ clk[IMX21_CLK_PER3] = imx_clk_divider("per3", "mpll_gate", CCM_PCDR1, 16, 6);
+ clk[IMX21_CLK_PER4] = imx_clk_divider("per4", "mpll_gate", CCM_PCDR1, 24, 6);
+
+ clk[IMX21_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
+ clk[IMX21_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
+ clk[IMX21_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
+ clk[IMX21_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
+ clk[IMX21_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
+ clk[IMX21_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
+ clk[IMX21_CLK_SSI1_GATE] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
+ clk[IMX21_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
+ clk[IMX21_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
+ clk[IMX21_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
+ clk[IMX21_CLK_GPIO_GATE] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
+ clk[IMX21_CLK_I2C_GATE] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
+ clk[IMX21_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
+ clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
+ clk[IMX21_CLK_EMMA_GATE] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
+ clk[IMX21_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ipg", CCM_PCCR0, 16);
+ clk[IMX21_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ipg", CCM_PCCR0, 17);
+ clk[IMX21_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
+ clk[IMX21_CLK_NFC_GATE] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
+ clk[IMX21_CLK_SLCDC_HCLK_GATE] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
+ clk[IMX21_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
+ clk[IMX21_CLK_BMI_GATE] = imx_clk_gate("bmi_gate", "hclk", CCM_PCCR0, 23);
+ clk[IMX21_CLK_USB_HCLK_GATE] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
+ clk[IMX21_CLK_SLCDC_GATE] = imx_clk_gate("slcdc_gate", "hclk", CCM_PCCR0, 25);
+ clk[IMX21_CLK_LCDC_HCLK_GATE] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
+ clk[IMX21_CLK_EMMA_HCLK_GATE] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
+ clk[IMX21_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
+ clk[IMX21_CLK_DMA_HCLK_GATE] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
+ clk[IMX21_CLK_CSI_HCLK_GATE] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
+
+ clk[IMX21_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
+ clk[IMX21_CLK_WDOG_GATE] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
+ clk[IMX21_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
+ clk[IMX21_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
+ clk[IMX21_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
+ clk[IMX21_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
+ clk[IMX21_CLK_RTC_GATE] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
+ clk[IMX21_CLK_KPP_GATE] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
+ clk[IMX21_CLK_OWIRE_GATE] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+}
-/*
- * must be called very early to get information about the
- * available clock rate when the timer framework starts
- */
int __init mx21_clocks_init(unsigned long lref, unsigned long href)
{
- int i;
-
- clk[ckil] = imx_clk_fixed("ckil", lref);
- clk[ckih] = imx_clk_fixed("ckih", href);
- clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
- clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks,
- ARRAY_SIZE(mpll_sel_clks));
- clk[spll_sel] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks,
- ARRAY_SIZE(spll_sel_clks));
- clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
- clk[spll] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
- clk[fclk] = imx_clk_divider("fclk", "mpll", CCM_CSCR, 29, 3);
- clk[hclk] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
- clk[ipg] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
- clk[per1] = imx_clk_divider("per1", "mpll", CCM_PCDR1, 0, 6);
- clk[per2] = imx_clk_divider("per2", "mpll", CCM_PCDR1, 8, 6);
- clk[per3] = imx_clk_divider("per3", "mpll", CCM_PCDR1, 16, 6);
- clk[per4] = imx_clk_divider("per4", "mpll", CCM_PCDR1, 24, 6);
- clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
- clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
- clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
- clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
- clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
- clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
- clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
- clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
- clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
- clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
- clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
- clk[lcdc_hclk_gate] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
- clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
- clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
- clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
- clk[per4_gate] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
- clk[csi_hclk_gate] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
- clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 26, 3);
- clk[usb_gate] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
- clk[usb_hclk_gate] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
- clk[ssi1_gate] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
- clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
- clk[nfc_div] = imx_clk_divider("nfc_div", "ipg", CCM_PCDR0, 12, 4);
- clk[nfc_gate] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
- clk[dma_gate] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
- clk[dma_hclk_gate] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
- clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
- clk[emma_gate] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
- clk[emma_hclk_gate] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
- clk[slcdc_gate] = imx_clk_gate("slcdc_gate", "ipg", CCM_PCCR0, 25);
- clk[slcdc_hclk_gate] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
- clk[wdog_gate] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
- clk[gpio_gate] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
- clk[i2c_gate] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
- clk[kpp_gate] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
- clk[owire_gate] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
- clk[rtc_gate] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
-
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX21 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
-
- clk_register_clkdev(clk[per1], "per1", NULL);
- clk_register_clkdev(clk[per2], "per2", NULL);
- clk_register_clkdev(clk[per3], "per3", NULL);
- clk_register_clkdev(clk[per4], "per4", NULL);
- clk_register_clkdev(clk[per1], "per", "imx21-uart.0");
- clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[per1], "per", "imx21-uart.1");
- clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[per1], "per", "imx21-uart.2");
- clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[per1], "per", "imx21-uart.3");
- clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1");
- clk_register_clkdev(clk[per1], "per", "imx-gpt.1");
- clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
- clk_register_clkdev(clk[per1], "per", "imx-gpt.2");
- clk_register_clkdev(clk[per2], "per", "imx21-cspi.0");
- clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx21-cspi.0");
- clk_register_clkdev(clk[per2], "per", "imx21-cspi.1");
- clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx21-cspi.1");
- clk_register_clkdev(clk[per2], "per", "imx21-cspi.2");
- clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx21-cspi.2");
- clk_register_clkdev(clk[per3], "per", "imx21-fb.0");
- clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0");
- clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx21-fb.0");
- clk_register_clkdev(clk[usb_gate], "per", "imx21-hcd.0");
- clk_register_clkdev(clk[usb_hclk_gate], "ahb", "imx21-hcd.0");
- clk_register_clkdev(clk[nfc_gate], NULL, "imx21-nand.0");
- clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx21-dma");
- clk_register_clkdev(clk[dma_gate], "ipg", "imx21-dma");
- clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[i2c_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[kpp_gate], NULL, "mxc-keypad");
- clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[brom_gate], "brom", NULL);
- clk_register_clkdev(clk[emma_gate], "emma", NULL);
- clk_register_clkdev(clk[slcdc_gate], "slcdc", NULL);
- clk_register_clkdev(clk[gpio_gate], "gpio", NULL);
- clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
- clk_register_clkdev(clk[csi_hclk_gate], "csi", NULL);
- clk_register_clkdev(clk[ssi1_gate], "ssi1", NULL);
- clk_register_clkdev(clk[ssi2_gate], "ssi2", NULL);
- clk_register_clkdev(clk[sdhc1_ipg_gate], "sdhc1", NULL);
- clk_register_clkdev(clk[sdhc2_ipg_gate], "sdhc2", NULL);
+ ccm = ioremap(MX21_CCM_BASE_ADDR, SZ_2K);
+
+ _mx21_clocks_init(lref, href);
+
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX21_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX21_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX21_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX21_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX21_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.0");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI1_IPG_GATE], "ipg", "imx21-cspi.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.1");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI2_IPG_GATE], "ipg", "imx21-cspi.1");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.2");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI3_IPG_GATE], "ipg", "imx21-cspi.2");
+ clk_register_clkdev(clk[IMX21_CLK_PER3], "per", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_LCDC_HCLK_GATE], "ahb", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_USB_GATE], "per", "imx21-hcd.0");
+ clk_register_clkdev(clk[IMX21_CLK_USB_HCLK_GATE], "ahb", "imx21-hcd.0");
+ clk_register_clkdev(clk[IMX21_CLK_NFC_GATE], NULL, "imx21-nand.0");
+ clk_register_clkdev(clk[IMX21_CLK_DMA_HCLK_GATE], "ahb", "imx21-dma");
+ clk_register_clkdev(clk[IMX21_CLK_DMA_GATE], "ipg", "imx21-dma");
+ clk_register_clkdev(clk[IMX21_CLK_WDOG_GATE], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[IMX21_CLK_I2C_GATE], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[IMX21_CLK_OWIRE_GATE], NULL, "mxc_w1.0");
mxc_timer_init(MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), MX21_INT_GPT1);
return 0;
}
+
+static void __init mx21_clocks_init_dt(struct device_node *np)
+{
+ ccm = of_iomap(np, 0);
+
+ _mx21_clocks_init(32768, 26000000);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx27_ccm, "fsl,imx21-ccm", mx21_clocks_init_dt);
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index ae578c096ad8..59c0c8558c6b 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -32,8 +32,6 @@
#include "hardware.h"
#include "mx25.h"
-#define CRM_BASE MX25_IO_ADDRESS(MX25_CRM_BASE_ADDR)
-
#define CCM_MPCTL 0x00
#define CCM_UPCTL 0x04
#define CCM_CCTL 0x08
@@ -56,7 +54,7 @@
#define CCM_LTR3 0x4c
#define CCM_MCR 0x64
-#define ccm(x) (CRM_BASE + (x))
+#define ccm(x) (ccm_base + (x))
static struct clk_onecell_data clk_data;
@@ -91,9 +89,10 @@ enum mx25_clks {
static struct clk *clk[clk_max];
-static int __init __mx25_clocks_init(unsigned long osc_rate)
+static int __init __mx25_clocks_init(unsigned long osc_rate,
+ void __iomem *ccm_base)
{
- int i;
+ BUG_ON(!ccm_base);
clk[dummy] = imx_clk_fixed("dummy", 0);
clk[osc] = imx_clk_fixed("osc", osc_rate);
@@ -224,19 +223,13 @@ static int __init __mx25_clocks_init(unsigned long osc_rate)
/* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */
clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX25 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_prepare_enable(clk[emi_ahb]);
/* Clock source for gpt must be derived from AHB */
clk_set_parent(clk[per5_sel], clk[ahb]);
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
-
/*
* Let's initially set up CLKO parent as ipg, since this configuration
* is used on some imx25 board designs to clock the audio codec.
@@ -248,8 +241,14 @@ static int __init __mx25_clocks_init(unsigned long osc_rate)
int __init mx25_clocks_init(void)
{
- __mx25_clocks_init(24000000);
+ void __iomem *ccm;
+ ccm = ioremap(MX25_CRM_BASE_ADDR, SZ_16K);
+
+ __mx25_clocks_init(24000000, ccm);
+
+ clk_register_clkdev(clk[gpt1_ipg], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
/* i.mx25 has the i.mx21 type uart */
clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0");
@@ -314,29 +313,27 @@ int __init mx25_clocks_init(void)
return 0;
}
-int __init mx25_clocks_init_dt(void)
+static void __init mx25_clocks_init_dt(struct device_node *np)
{
- struct device_node *np;
+ struct device_node *refnp;
unsigned long osc_rate = 24000000;
+ void __iomem *ccm;
/* retrieve the freqency of fixed clocks from device tree */
- for_each_compatible_node(np, NULL, "fixed-clock") {
+ for_each_compatible_node(refnp, NULL, "fixed-clock") {
u32 rate;
- if (of_property_read_u32(np, "clock-frequency", &rate))
+ if (of_property_read_u32(refnp, "clock-frequency", &rate))
continue;
- if (of_device_is_compatible(np, "fsl,imx-osc"))
+ if (of_device_is_compatible(refnp, "fsl,imx-osc"))
osc_rate = rate;
}
- np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm");
+ ccm = of_iomap(np, 0);
+ __mx25_clocks_init(osc_rate, ccm);
+
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- __mx25_clocks_init(osc_rate);
-
- mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx25-gpt"));
-
- return 0;
}
+CLK_OF_DECLARE(imx25_ccm, "fsl,imx25-ccm", mx25_clocks_init_dt);
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 317a662626d6..ab6349ec23b9 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -1,61 +1,36 @@
#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/module.h>
+#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <linux/clk-provider.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx27-clock.h>
#include "clk.h"
#include "common.h"
#include "hardware.h"
-#define IO_ADDR_CCM(off) (MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR + (off)))
+static void __iomem *ccm __initdata;
/* Register offsets */
-#define CCM_CSCR IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0 IO_ADDR_CCM(0x4)
-#define CCM_MPCTL1 IO_ADDR_CCM(0x8)
-#define CCM_SPCTL0 IO_ADDR_CCM(0xc)
-#define CCM_SPCTL1 IO_ADDR_CCM(0x10)
-#define CCM_OSC26MCTL IO_ADDR_CCM(0x14)
-#define CCM_PCDR0 IO_ADDR_CCM(0x18)
-#define CCM_PCDR1 IO_ADDR_CCM(0x1c)
-#define CCM_PCCR0 IO_ADDR_CCM(0x20)
-#define CCM_PCCR1 IO_ADDR_CCM(0x24)
-#define CCM_CCSR IO_ADDR_CCM(0x28)
-#define CCM_PMCTL IO_ADDR_CCM(0x2c)
-#define CCM_PMCOUNT IO_ADDR_CCM(0x30)
-#define CCM_WKGDCTL IO_ADDR_CCM(0x34)
-
-#define CCM_CSCR_UPDATE_DIS (1 << 31)
-#define CCM_CSCR_SSI2 (1 << 23)
-#define CCM_CSCR_SSI1 (1 << 22)
-#define CCM_CSCR_VPU (1 << 21)
-#define CCM_CSCR_MSHC (1 << 20)
-#define CCM_CSCR_SPLLRES (1 << 19)
-#define CCM_CSCR_MPLLRES (1 << 18)
-#define CCM_CSCR_SP (1 << 17)
-#define CCM_CSCR_MCU (1 << 16)
-#define CCM_CSCR_OSC26MDIV (1 << 4)
-#define CCM_CSCR_OSC26M (1 << 3)
-#define CCM_CSCR_FPM (1 << 2)
-#define CCM_CSCR_SPEN (1 << 1)
-#define CCM_CSCR_MPEN (1 << 0)
-
-/* i.MX27 TO 2+ */
-#define CCM_CSCR_ARM_SRC (1 << 15)
-
-#define CCM_SPCTL1_LF (1 << 15)
-#define CCM_SPCTL1_BRMO (1 << 6)
+#define CCM_CSCR (ccm + 0x00)
+#define CCM_MPCTL0 (ccm + 0x04)
+#define CCM_MPCTL1 (ccm + 0x08)
+#define CCM_SPCTL0 (ccm + 0x0c)
+#define CCM_SPCTL1 (ccm + 0x10)
+#define CCM_PCDR0 (ccm + 0x18)
+#define CCM_PCDR1 (ccm + 0x1c)
+#define CCM_PCCR0 (ccm + 0x20)
+#define CCM_PCCR1 (ccm + 0x24)
+#define CCM_CCSR (ccm + 0x28)
static const char *vpu_sel_clks[] = { "spll", "mpll_main2", };
static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", };
static const char *mpll_sel_clks[] = { "fpm", "mpll_osc_sel", };
-static const char *mpll_osc_sel_clks[] = { "ckih", "ckih_div1p5", };
+static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
static const char *clko_sel_clks[] = {
- "ckil", "fpm", "ckih", "ckih",
- "ckih", "mpll", "spll", "cpu_div",
+ "ckil", "fpm", "ckih_gate", "ckih_gate",
+ "ckih_gate", "mpll", "spll", "cpu_div",
"ahb", "ipg", "per1_div", "per2_div",
"per3_div", "per4_div", "ssi1_div", "ssi2_div",
"nfc_div", "mshc_div", "vpu_div", "60m",
@@ -64,239 +39,220 @@ static const char *clko_sel_clks[] = {
static const char *ssi_sel_clks[] = { "spll_gate", "mpll", };
-enum mx27_clks {
- dummy, ckih, ckil, mpll, spll, mpll_main2, ahb, ipg, nfc_div, per1_div,
- per2_div, per3_div, per4_div, vpu_sel, vpu_div, usb_div, cpu_sel,
- clko_sel, cpu_div, clko_div, ssi1_sel, ssi2_sel, ssi1_div, ssi2_div,
- clko_en, ssi2_ipg_gate, ssi1_ipg_gate, slcdc_ipg_gate, sdhc3_ipg_gate,
- sdhc2_ipg_gate, sdhc1_ipg_gate, scc_ipg_gate, sahara_ipg_gate,
- rtc_ipg_gate, pwm_ipg_gate, owire_ipg_gate, lcdc_ipg_gate,
- kpp_ipg_gate, iim_ipg_gate, i2c2_ipg_gate, i2c1_ipg_gate,
- gpt6_ipg_gate, gpt5_ipg_gate, gpt4_ipg_gate, gpt3_ipg_gate,
- gpt2_ipg_gate, gpt1_ipg_gate, gpio_ipg_gate, fec_ipg_gate,
- emma_ipg_gate, dma_ipg_gate, cspi3_ipg_gate, cspi2_ipg_gate,
- cspi1_ipg_gate, nfc_baud_gate, ssi2_baud_gate, ssi1_baud_gate,
- vpu_baud_gate, per4_gate, per3_gate, per2_gate, per1_gate,
- usb_ahb_gate, slcdc_ahb_gate, sahara_ahb_gate, lcdc_ahb_gate,
- vpu_ahb_gate, fec_ahb_gate, emma_ahb_gate, emi_ahb_gate, dma_ahb_gate,
- csi_ahb_gate, brom_ahb_gate, ata_ahb_gate, wdog_ipg_gate, usb_ipg_gate,
- uart6_ipg_gate, uart5_ipg_gate, uart4_ipg_gate, uart3_ipg_gate,
- uart2_ipg_gate, uart1_ipg_gate, ckih_div1p5, fpm, mpll_osc_sel,
- mpll_sel, spll_gate, mshc_div, rtic_ipg_gate, mshc_ipg_gate,
- rtic_ahb_gate, mshc_baud_gate, clk_max
-};
-
-static struct clk *clk[clk_max];
+static struct clk *clk[IMX27_CLK_MAX];
static struct clk_onecell_data clk_data;
-int __init mx27_clocks_init(unsigned long fref)
+static void __init _mx27_clocks_init(unsigned long fref)
{
- int i;
- struct device_node *np;
-
- clk[dummy] = imx_clk_fixed("dummy", 0);
- clk[ckih] = imx_clk_fixed("ckih", fref);
- clk[ckil] = imx_clk_fixed("ckil", 32768);
- clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
- clk[ckih_div1p5] = imx_clk_fixed_factor("ckih_div1p5", "ckih", 2, 3);
+ BUG_ON(!ccm);
- clk[mpll_osc_sel] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1,
- mpll_osc_sel_clks,
- ARRAY_SIZE(mpll_osc_sel_clks));
- clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks,
- ARRAY_SIZE(mpll_sel_clks));
- clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
- clk[spll] = imx_clk_pllv1("spll", "ckih", CCM_SPCTL0);
- clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
- clk[mpll_main2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
+ clk[IMX27_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref);
+ clk[IMX27_CLK_CKIL] = imx_clk_fixed("ckil", 32768);
+ clk[IMX27_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
+ clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
+ clk[IMX27_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
+ clk[IMX27_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
+ clk[IMX27_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
+ clk[IMX27_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
+ clk[IMX27_CLK_SPLL] = imx_clk_pllv1("spll", "ckih_gate", CCM_SPCTL0);
+ clk[IMX27_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX27_CLK_MPLL_MAIN2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
- clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2);
- clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+ clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2);
+ clk[IMX27_CLK_IPG] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
} else {
- clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4);
- clk[ipg] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1);
+ clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4);
+ clk[IMX27_CLK_IPG] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1);
}
- clk[mshc_div] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6);
- clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4);
- clk[per1_div] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6);
- clk[per2_div] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6);
- clk[per3_div] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
- clk[per4_div] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
- clk[vpu_sel] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
- clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
- clk[usb_div] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3);
- clk[cpu_sel] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
- clk[clko_sel] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+ clk[IMX27_CLK_MSHC_DIV] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6);
+ clk[IMX27_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4);
+ clk[IMX27_CLK_PER1_DIV] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6);
+ clk[IMX27_CLK_PER2_DIV] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6);
+ clk[IMX27_CLK_PER3_DIV] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
+ clk[IMX27_CLK_PER4_DIV] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
+ clk[IMX27_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
+ clk[IMX27_CLK_VPU_DIV] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
+ clk[IMX27_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3);
+ clk[IMX27_CLK_CPU_SEL] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+ clk[IMX27_CLK_CLKO_SEL] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+
if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
- clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
+ clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
else
- clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
- clk[clko_div] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
- clk[ssi1_sel] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[ssi2_sel] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[ssi1_div] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
- clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
- clk[clko_en] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
- clk[ssi2_ipg_gate] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
- clk[ssi1_ipg_gate] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
- clk[slcdc_ipg_gate] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
- clk[sdhc3_ipg_gate] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
- clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
- clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
- clk[scc_ipg_gate] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
- clk[sahara_ipg_gate] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
- clk[rtic_ipg_gate] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8);
- clk[rtc_ipg_gate] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
- clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
- clk[owire_ipg_gate] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
- clk[mshc_ipg_gate] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13);
- clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
- clk[kpp_ipg_gate] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
- clk[iim_ipg_gate] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
- clk[i2c2_ipg_gate] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
- clk[i2c1_ipg_gate] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
- clk[gpt6_ipg_gate] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
- clk[gpt5_ipg_gate] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
- clk[gpt4_ipg_gate] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
- clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
- clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
- clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
- clk[gpio_ipg_gate] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
- clk[fec_ipg_gate] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
- clk[emma_ipg_gate] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
- clk[dma_ipg_gate] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
- clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
- clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
- clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
- clk[mshc_baud_gate] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2);
- clk[nfc_baud_gate] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3);
- clk[ssi2_baud_gate] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4);
- clk[ssi1_baud_gate] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5);
- clk[vpu_baud_gate] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6);
- clk[per4_gate] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7);
- clk[per3_gate] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8);
- clk[per2_gate] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9);
- clk[per1_gate] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
- clk[usb_ahb_gate] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
- clk[slcdc_ahb_gate] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
- clk[sahara_ahb_gate] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
- clk[rtic_ahb_gate] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14);
- clk[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
- clk[vpu_ahb_gate] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
- clk[fec_ahb_gate] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
- clk[emma_ahb_gate] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
- clk[emi_ahb_gate] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
- clk[dma_ahb_gate] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
- clk[csi_ahb_gate] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
- clk[brom_ahb_gate] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
- clk[ata_ahb_gate] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
- clk[wdog_ipg_gate] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
- clk[usb_ipg_gate] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
- clk[uart6_ipg_gate] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
- clk[uart5_ipg_gate] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
- clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
- clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
- clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
- clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
+ clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX27 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ clk[IMX27_CLK_CLKO_DIV] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
+ clk[IMX27_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX27_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX27_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+ clk[IMX27_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
+ clk[IMX27_CLK_CLKO_EN] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
+ clk[IMX27_CLK_SSI2_IPG_GATE] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
+ clk[IMX27_CLK_SSI1_IPG_GATE] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
+ clk[IMX27_CLK_SLCDC_IPG_GATE] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
+ clk[IMX27_CLK_SDHC3_IPG_GATE] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
+ clk[IMX27_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
+ clk[IMX27_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
+ clk[IMX27_CLK_SCC_IPG_GATE] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
+ clk[IMX27_CLK_SAHARA_IPG_GATE] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
+ clk[IMX27_CLK_RTIC_IPG_GATE] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8);
+ clk[IMX27_CLK_RTC_IPG_GATE] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
+ clk[IMX27_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
+ clk[IMX27_CLK_OWIRE_IPG_GATE] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
+ clk[IMX27_CLK_MSHC_IPG_GATE] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13);
+ clk[IMX27_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
+ clk[IMX27_CLK_KPP_IPG_GATE] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
+ clk[IMX27_CLK_IIM_IPG_GATE] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
+ clk[IMX27_CLK_I2C2_IPG_GATE] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
+ clk[IMX27_CLK_I2C1_IPG_GATE] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
+ clk[IMX27_CLK_GPT6_IPG_GATE] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
+ clk[IMX27_CLK_GPT5_IPG_GATE] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
+ clk[IMX27_CLK_GPT4_IPG_GATE] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
+ clk[IMX27_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
+ clk[IMX27_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
+ clk[IMX27_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
+ clk[IMX27_CLK_GPIO_IPG_GATE] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
+ clk[IMX27_CLK_FEC_IPG_GATE] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
+ clk[IMX27_CLK_EMMA_IPG_GATE] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
+ clk[IMX27_CLK_DMA_IPG_GATE] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
+ clk[IMX27_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
+ clk[IMX27_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
+ clk[IMX27_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
+ clk[IMX27_CLK_MSHC_BAUD_GATE] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2);
+ clk[IMX27_CLK_NFC_BAUD_GATE] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3);
+ clk[IMX27_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4);
+ clk[IMX27_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5);
+ clk[IMX27_CLK_VPU_BAUD_GATE] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6);
+ clk[IMX27_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7);
+ clk[IMX27_CLK_PER3_GATE] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8);
+ clk[IMX27_CLK_PER2_GATE] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9);
+ clk[IMX27_CLK_PER1_GATE] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
+ clk[IMX27_CLK_USB_AHB_GATE] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
+ clk[IMX27_CLK_SLCDC_AHB_GATE] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
+ clk[IMX27_CLK_SAHARA_AHB_GATE] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
+ clk[IMX27_CLK_RTIC_AHB_GATE] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14);
+ clk[IMX27_CLK_LCDC_AHB_GATE] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
+ clk[IMX27_CLK_VPU_AHB_GATE] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
+ clk[IMX27_CLK_FEC_AHB_GATE] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
+ clk[IMX27_CLK_EMMA_AHB_GATE] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
+ clk[IMX27_CLK_EMI_AHB_GATE] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
+ clk[IMX27_CLK_DMA_AHB_GATE] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
+ clk[IMX27_CLK_CSI_AHB_GATE] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
+ clk[IMX27_CLK_BROM_AHB_GATE] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
+ clk[IMX27_CLK_ATA_AHB_GATE] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
+ clk[IMX27_CLK_WDOG_IPG_GATE] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
+ clk[IMX27_CLK_USB_IPG_GATE] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
+ clk[IMX27_CLK_UART6_IPG_GATE] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
+ clk[IMX27_CLK_UART5_IPG_GATE] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
+ clk[IMX27_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
+ clk[IMX27_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
+ clk[IMX27_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
+ clk[IMX27_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
- np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm");
- if (np) {
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- }
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
- clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.0");
- clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.1");
- clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.2");
- clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.3");
- clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.4");
- clk_register_clkdev(clk[uart6_ipg_gate], "ipg", "imx21-uart.5");
- clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.5");
- clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.0");
- clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.0");
- clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "imx21-mmc.0");
- clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.1");
- clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.1");
- clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.2");
- clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.2");
- clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.0");
- clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx27-cspi.0");
- clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.1");
- clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx27-cspi.1");
- clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.2");
- clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx27-cspi.2");
- clk_register_clkdev(clk[per3_gate], "per", "imx21-fb.0");
- clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0");
- clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx21-fb.0");
- clk_register_clkdev(clk[csi_ahb_gate], "ahb", "imx27-camera.0");
- clk_register_clkdev(clk[per4_gate], "per", "imx27-camera.0");
- clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[usb_ipg_gate], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[usb_ahb_gate], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[nfc_baud_gate], NULL, "imx27-nand.0");
- clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0");
- clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0");
- clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx27-dma");
- clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx27-dma");
- clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0");
- clk_register_clkdev(clk[fec_ahb_gate], "ahb", "imx27-fec.0");
- clk_register_clkdev(clk[wdog_ipg_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad");
- clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "imx27-camera.0");
- clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "imx27-camera.0");
- clk_register_clkdev(clk[emma_ahb_gate], "ahb", "m2m-emmaprp.0");
- clk_register_clkdev(clk[emma_ipg_gate], "ipg", "m2m-emmaprp.0");
- clk_register_clkdev(clk[cpu_div], NULL, "cpu0");
+ clk_register_clkdev(clk[IMX27_CLK_CPU_DIV], NULL, "cpu0");
- mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1);
-
- clk_prepare_enable(clk[emi_ahb_gate]);
+ clk_prepare_enable(clk[IMX27_CLK_EMI_AHB_GATE]);
imx_print_silicon_rev("i.MX27", mx27_revision());
+}
+
+int __init mx27_clocks_init(unsigned long fref)
+{
+ ccm = ioremap(MX27_CCM_BASE_ADDR, SZ_4K);
+
+ _mx27_clocks_init(fref);
+
+ clk_register_clkdev(clk[IMX27_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX27_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX27_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX27_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX27_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.4");
+ clk_register_clkdev(clk[IMX27_CLK_UART6_IPG_GATE], "ipg", "imx21-uart.5");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.5");
+ clk_register_clkdev(clk[IMX27_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.0");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC1_IPG_GATE], "ipg", "imx21-mmc.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.1");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.2");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.0");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI1_IPG_GATE], "ipg", "imx27-cspi.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.1");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI2_IPG_GATE], "ipg", "imx27-cspi.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.2");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI3_IPG_GATE], "ipg", "imx27-cspi.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER3_GATE], "per", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_LCDC_AHB_GATE], "ahb", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_CSI_AHB_GATE], "ahb", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER4_GATE], "per", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0");
+ clk_register_clkdev(clk[IMX27_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1");
+ clk_register_clkdev(clk[IMX27_CLK_NFC_BAUD_GATE], NULL, "imx27-nand.0");
+ clk_register_clkdev(clk[IMX27_CLK_VPU_BAUD_GATE], "per", "coda-imx27.0");
+ clk_register_clkdev(clk[IMX27_CLK_VPU_AHB_GATE], "ahb", "coda-imx27.0");
+ clk_register_clkdev(clk[IMX27_CLK_DMA_AHB_GATE], "ahb", "imx27-dma");
+ clk_register_clkdev(clk[IMX27_CLK_DMA_IPG_GATE], "ipg", "imx27-dma");
+ clk_register_clkdev(clk[IMX27_CLK_FEC_IPG_GATE], "ipg", "imx27-fec.0");
+ clk_register_clkdev(clk[IMX27_CLK_FEC_AHB_GATE], "ahb", "imx27-fec.0");
+ clk_register_clkdev(clk[IMX27_CLK_WDOG_IPG_GATE], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[IMX27_CLK_I2C1_IPG_GATE], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[IMX27_CLK_I2C2_IPG_GATE], NULL, "imx21-i2c.1");
+ clk_register_clkdev(clk[IMX27_CLK_OWIRE_IPG_GATE], NULL, "mxc_w1.0");
+ clk_register_clkdev(clk[IMX27_CLK_KPP_IPG_GATE], NULL, "imx-keypad");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "emma-ahb", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "emma-ipg", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "ahb", "m2m-emmaprp.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "ipg", "m2m-emmaprp.0");
+
+ mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1);
return 0;
}
-int __init mx27_clocks_init_dt(void)
+static void __init mx27_clocks_init_dt(struct device_node *np)
{
- struct device_node *np;
+ struct device_node *refnp;
u32 fref = 26000000; /* default */
- for_each_compatible_node(np, NULL, "fixed-clock") {
- if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
+ for_each_compatible_node(refnp, NULL, "fixed-clock") {
+ if (!of_device_is_compatible(refnp, "fsl,imx-osc26m"))
continue;
- if (!of_property_read_u32(np, "clock-frequency", &fref))
+ if (!of_property_read_u32(refnp, "clock-frequency", &fref))
break;
}
- return mx27_clocks_init(fref);
+ ccm = of_iomap(np, 0);
+
+ _mx27_clocks_init(fref);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
+CLK_OF_DECLARE(imx27_ccm, "fsl,imx27-ccm", mx27_clocks_init_dt);
diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c
index 4a9de0835eb1..286ef422cebc 100644
--- a/arch/arm/mach-imx/clk-imx31.c
+++ b/arch/arm/mach-imx/clk-imx31.c
@@ -51,7 +51,6 @@ static struct clk_onecell_data clk_data;
int __init mx31_clocks_init(unsigned long fref)
{
void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
- int i;
struct device_node *np;
clk[dummy] = imx_clk_fixed("dummy", 0);
@@ -114,10 +113,7 @@ int __init mx31_clocks_init(unsigned long fref)
clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10);
clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("imx31 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm");
diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
index 71c86a2f856d..a0d2b57fd376 100644
--- a/arch/arm/mach-imx/clk-imx35.c
+++ b/arch/arm/mach-imx/clk-imx35.c
@@ -75,7 +75,6 @@ int __init mx35_clocks_init(void)
u32 pdr0, consumer_sel, hsp_sel;
struct arm_ahb_div *aad;
unsigned char *hsp_div;
- u32 i;
pdr0 = __raw_readl(base + MXC_CCM_PDR0);
consumer_sel = (pdr0 >> 16) & 0xf;
@@ -200,10 +199,7 @@ int __init mx35_clocks_init(void)
clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MX35_CCM_CGR3, 2);
clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "ahb", base + MX35_CCM_CGR3, 4);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX35 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_register_clkdev(clk[pata_gate], NULL, "pata_imx");
clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0");
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 21d2b111c83d..72d65214223e 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -18,11 +18,54 @@
#include <linux/of_irq.h>
#include <dt-bindings/clock/imx5-clock.h>
-#include "crm-regs-imx5.h"
#include "clk.h"
#include "common.h"
#include "hardware.h"
+#define MX51_DPLL1_BASE 0x83f80000
+#define MX51_DPLL2_BASE 0x83f84000
+#define MX51_DPLL3_BASE 0x83f88000
+
+#define MX53_DPLL1_BASE 0x63f80000
+#define MX53_DPLL2_BASE 0x63f84000
+#define MX53_DPLL3_BASE 0x63f88000
+#define MX53_DPLL4_BASE 0x63f8c000
+
+#define MXC_CCM_CCR (ccm_base + 0x00)
+#define MXC_CCM_CCDR (ccm_base + 0x04)
+#define MXC_CCM_CSR (ccm_base + 0x08)
+#define MXC_CCM_CCSR (ccm_base + 0x0c)
+#define MXC_CCM_CACRR (ccm_base + 0x10)
+#define MXC_CCM_CBCDR (ccm_base + 0x14)
+#define MXC_CCM_CBCMR (ccm_base + 0x18)
+#define MXC_CCM_CSCMR1 (ccm_base + 0x1c)
+#define MXC_CCM_CSCMR2 (ccm_base + 0x20)
+#define MXC_CCM_CSCDR1 (ccm_base + 0x24)
+#define MXC_CCM_CS1CDR (ccm_base + 0x28)
+#define MXC_CCM_CS2CDR (ccm_base + 0x2c)
+#define MXC_CCM_CDCDR (ccm_base + 0x30)
+#define MXC_CCM_CHSCDR (ccm_base + 0x34)
+#define MXC_CCM_CSCDR2 (ccm_base + 0x38)
+#define MXC_CCM_CSCDR3 (ccm_base + 0x3c)
+#define MXC_CCM_CSCDR4 (ccm_base + 0x40)
+#define MXC_CCM_CWDR (ccm_base + 0x44)
+#define MXC_CCM_CDHIPR (ccm_base + 0x48)
+#define MXC_CCM_CDCR (ccm_base + 0x4c)
+#define MXC_CCM_CTOR (ccm_base + 0x50)
+#define MXC_CCM_CLPCR (ccm_base + 0x54)
+#define MXC_CCM_CISR (ccm_base + 0x58)
+#define MXC_CCM_CIMR (ccm_base + 0x5c)
+#define MXC_CCM_CCOSR (ccm_base + 0x60)
+#define MXC_CCM_CGPR (ccm_base + 0x64)
+#define MXC_CCM_CCGR0 (ccm_base + 0x68)
+#define MXC_CCM_CCGR1 (ccm_base + 0x6c)
+#define MXC_CCM_CCGR2 (ccm_base + 0x70)
+#define MXC_CCM_CCGR3 (ccm_base + 0x74)
+#define MXC_CCM_CCGR4 (ccm_base + 0x78)
+#define MXC_CCM_CCGR5 (ccm_base + 0x7c)
+#define MXC_CCM_CCGR6 (ccm_base + 0x80)
+#define MXC_CCM_CCGR7 (ccm_base + 0x84)
+
/* Low-power Audio Playback Mode clock */
static const char *lp_apm_sel[] = { "osc", };
@@ -86,17 +129,15 @@ static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
static struct clk *clk[IMX5_CLK_END];
static struct clk_onecell_data clk_data;
-static void __init mx5_clocks_common_init(unsigned long rate_ckil,
- unsigned long rate_osc, unsigned long rate_ckih1,
- unsigned long rate_ckih2)
+static void __init mx5_clocks_common_init(void __iomem *ccm_base)
{
- int i;
+ imx5_pm_set_ccm_base(ccm_base);
clk[IMX5_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", rate_ckil);
- clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", rate_osc);
- clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", rate_ckih1);
- clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", rate_ckih2);
+ clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
+ clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
+ clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", 0);
+ clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", 0);
clk[IMX5_CLK_PERIPH_APM] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2,
periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
@@ -244,58 +285,8 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14);
clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX5 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
-
- clk_register_clkdev(clk[IMX5_CLK_GPT_HF_GATE], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX5_CLK_GPT_IPG_GATE], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX5_CLK_UART1_PER_GATE], "per", "imx21-uart.0");
- clk_register_clkdev(clk[IMX5_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[IMX5_CLK_UART2_PER_GATE], "per", "imx21-uart.1");
- clk_register_clkdev(clk[IMX5_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[IMX5_CLK_UART3_PER_GATE], "per", "imx21-uart.2");
- clk_register_clkdev(clk[IMX5_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[IMX5_CLK_UART4_PER_GATE], "per", "imx21-uart.3");
- clk_register_clkdev(clk[IMX5_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[IMX5_CLK_UART5_PER_GATE], "per", "imx21-uart.4");
- clk_register_clkdev(clk[IMX5_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[IMX5_CLK_ECSPI1_PER_GATE], "per", "imx51-ecspi.0");
- clk_register_clkdev(clk[IMX5_CLK_ECSPI1_IPG_GATE], "ipg", "imx51-ecspi.0");
- clk_register_clkdev(clk[IMX5_CLK_ECSPI2_PER_GATE], "per", "imx51-ecspi.1");
- clk_register_clkdev(clk[IMX5_CLK_ECSPI2_IPG_GATE], "ipg", "imx51-ecspi.1");
- clk_register_clkdev(clk[IMX5_CLK_CSPI_IPG_GATE], NULL, "imx35-cspi.2");
- clk_register_clkdev(clk[IMX5_CLK_I2C1_GATE], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[IMX5_CLK_I2C2_GATE], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "imx-udc-mx51");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ipg", "imx-udc-mx51");
- clk_register_clkdev(clk[IMX5_CLK_USBOH3_GATE], "ahb", "imx-udc-mx51");
- clk_register_clkdev(clk[IMX5_CLK_NFC_GATE], NULL, "imx51-nand");
- clk_register_clkdev(clk[IMX5_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[IMX5_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[IMX5_CLK_SSI3_IPG_GATE], NULL, "imx-ssi.2");
- clk_register_clkdev(clk[IMX5_CLK_SDMA_GATE], NULL, "imx35-sdma");
clk_register_clkdev(clk[IMX5_CLK_CPU_PODF], NULL, "cpu0");
- clk_register_clkdev(clk[IMX5_CLK_IIM_GATE], "iim", NULL);
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx2-wdt.1");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], NULL, "imx-keypad");
- clk_register_clkdev(clk[IMX5_CLK_IPU_DI1_GATE], "di1", "imx-tve.0");
clk_register_clkdev(clk[IMX5_CLK_GPC_DVFS], "gpc_dvfs", NULL);
- clk_register_clkdev(clk[IMX5_CLK_EPIT1_IPG_GATE], "ipg", "imx-epit.0");
- clk_register_clkdev(clk[IMX5_CLK_EPIT1_HF_GATE], "per", "imx-epit.0");
- clk_register_clkdev(clk[IMX5_CLK_EPIT2_IPG_GATE], "ipg", "imx-epit.1");
- clk_register_clkdev(clk[IMX5_CLK_EPIT2_HF_GATE], "per", "imx-epit.1");
/* Set SDHC parents to be PLL2 */
clk_set_parent(clk[IMX5_CLK_ESDHC_A_SEL], clk[IMX5_CLK_PLL2_SW]);
@@ -322,12 +313,26 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
static void __init mx50_clocks_init(struct device_node *np)
{
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
unsigned long r;
- int i;
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE);
+ pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
@@ -349,17 +354,12 @@ static void __init mx50_clocks_init(struct device_node *np)
clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX50 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- mx5_clocks_common_init(0, 0, 0, 0);
-
/* set SDHC root clock to 200MHZ*/
clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
@@ -370,21 +370,32 @@ static void __init mx50_clocks_init(struct device_node *np)
r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
-
- mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx50-gpt"));
}
CLK_OF_DECLARE(imx50_ccm, "fsl,imx50-ccm", mx50_clocks_init);
-int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
- unsigned long rate_ckih1, unsigned long rate_ckih2)
+static void __init mx51_clocks_init(struct device_node *np)
{
- int i;
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
u32 val;
- struct device_node *np;
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX51_DPLL1_BASE);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX51_DPLL2_BASE);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX51_DPLL3_BASE);
+ pll_base = ioremap(MX51_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX51_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX51_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
+
clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
@@ -417,35 +428,12 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
clk[IMX5_CLK_SPDIF1_GATE] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28);
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX51 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
- np = of_find_compatible_node(NULL, NULL, "fsl,imx51-ccm");
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);
-
- clk_register_clkdev(clk[IMX5_CLK_HSI2C_GATE], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[IMX5_CLK_MX51_MIPI], "mipi_hsp", NULL);
- clk_register_clkdev(clk[IMX5_CLK_FEC_GATE], NULL, "imx27-fec.0");
- clk_register_clkdev(clk[IMX5_CLK_USB_PHY_GATE], "phy", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC1_IPG_GATE], "ipg", "sdhci-esdhc-imx51.0");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC1_PER_GATE], "per", "sdhci-esdhc-imx51.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC2_IPG_GATE], "ipg", "sdhci-esdhc-imx51.1");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.1");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC2_PER_GATE], "per", "sdhci-esdhc-imx51.1");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC3_IPG_GATE], "ipg", "sdhci-esdhc-imx51.2");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.2");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC3_PER_GATE], "per", "sdhci-esdhc-imx51.2");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC4_IPG_GATE], "ipg", "sdhci-esdhc-imx51.3");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx51.3");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC4_PER_GATE], "per", "sdhci-esdhc-imx51.3");
-
/* set the usboh3 parent to pll2_sw */
clk_set_parent(clk[IMX5_CLK_USBOH3_SEL], clk[IMX5_CLK_PLL2_SW]);
@@ -453,9 +441,6 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 166250000);
clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 166250000);
- /* System timer */
- mxc_timer_init(MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), MX51_INT_GPT);
-
clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
imx_print_silicon_rev("i.MX51", mx51_revision());
clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
@@ -474,25 +459,35 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
val = readl(MXC_CCM_CLPCR);
val |= 1 << 23;
writel(val, MXC_CCM_CLPCR);
-
- return 0;
-}
-
-static void __init mx51_clocks_init_dt(struct device_node *np)
-{
- mx51_clocks_init(0, 0, 0, 0);
}
-CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init_dt);
+CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init);
static void __init mx53_clocks_init(struct device_node *np)
{
- int i;
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
unsigned long r;
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE);
- clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", MX53_DPLL4_BASE);
+ pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL4_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
@@ -543,33 +538,12 @@ static void __init mx53_clocks_init(struct device_node *np)
clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX53 clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- mx5_clocks_common_init(0, 0, 0, 0);
-
- clk_register_clkdev(clk[IMX5_CLK_I2C3_GATE], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[IMX5_CLK_FEC_GATE], NULL, "imx25-fec.0");
- clk_register_clkdev(clk[IMX5_CLK_USB_PHY1_GATE], "usb_phy1", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC1_IPG_GATE], "ipg", "sdhci-esdhc-imx53.0");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC1_PER_GATE], "per", "sdhci-esdhc-imx53.0");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC2_IPG_GATE], "ipg", "sdhci-esdhc-imx53.1");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.1");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC2_PER_GATE], "per", "sdhci-esdhc-imx53.1");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC3_IPG_GATE], "ipg", "sdhci-esdhc-imx53.2");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.2");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC3_PER_GATE], "per", "sdhci-esdhc-imx53.2");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC4_IPG_GATE], "ipg", "sdhci-esdhc-imx53.3");
- clk_register_clkdev(clk[IMX5_CLK_DUMMY], "ahb", "sdhci-esdhc-imx53.3");
- clk_register_clkdev(clk[IMX5_CLK_ESDHC4_PER_GATE], "per", "sdhci-esdhc-imx53.3");
-
/* set SDHC root clock to 200MHZ*/
clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
@@ -583,7 +557,5 @@ static void __init mx53_clocks_init(struct device_node *np)
r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
-
- mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx53-gpt"));
}
CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init);
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 8e795dea02ec..6cceb7765c14 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -19,6 +19,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
+#include <dt-bindings/clock/imx6qdl-clock.h>
#include "clk.h"
#include "common.h"
@@ -70,51 +71,16 @@ static const char *cko_sels[] = { "cko1", "cko2", };
static const char *lvds_sels[] = {
"dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
"pll4_audio", "pll5_video", "pll8_mlb", "enet_ref",
- "pcie_ref", "sata_ref",
+ "pcie_ref_125m", "sata_ref_100m",
};
-enum mx6q_clks {
- dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m,
- pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m,
- pll2_198m, pll3_120m, pll3_80m, pll3_60m, twd, step, pll1_sw,
- periph_pre, periph2_pre, periph_clk2_sel, periph2_clk2_sel, axi_sel,
- esai_sel, asrc_sel, spdif_sel, gpu2d_axi, gpu3d_axi, gpu2d_core_sel,
- gpu3d_core_sel, gpu3d_shader_sel, ipu1_sel, ipu2_sel, ldb_di0_sel,
- ldb_di1_sel, ipu1_di0_pre_sel, ipu1_di1_pre_sel, ipu2_di0_pre_sel,
- ipu2_di1_pre_sel, ipu1_di0_sel, ipu1_di1_sel, ipu2_di0_sel,
- ipu2_di1_sel, hsi_tx_sel, pcie_axi_sel, ssi1_sel, ssi2_sel, ssi3_sel,
- usdhc1_sel, usdhc2_sel, usdhc3_sel, usdhc4_sel, enfc_sel, emi_sel,
- emi_slow_sel, vdo_axi_sel, vpu_axi_sel, cko1_sel, periph, periph2,
- periph_clk2, periph2_clk2, ipg, ipg_per, esai_pred, esai_podf,
- asrc_pred, asrc_podf, spdif_pred, spdif_podf, can_root, ecspi_root,
- gpu2d_core_podf, gpu3d_core_podf, gpu3d_shader, ipu1_podf, ipu2_podf,
- ldb_di0_podf, ldb_di1_podf, ipu1_di0_pre, ipu1_di1_pre, ipu2_di0_pre,
- ipu2_di1_pre, hsi_tx_podf, ssi1_pred, ssi1_podf, ssi2_pred, ssi2_podf,
- ssi3_pred, ssi3_podf, uart_serial_podf, usdhc1_podf, usdhc2_podf,
- usdhc3_podf, usdhc4_podf, enfc_pred, enfc_podf, emi_podf,
- emi_slow_podf, vpu_axi_podf, cko1_podf, axi, mmdc_ch0_axi_podf,
- mmdc_ch1_axi_podf, arm, ahb, apbh_dma, asrc, can1_ipg, can1_serial,
- can2_ipg, can2_serial, ecspi1, ecspi2, ecspi3, ecspi4, ecspi5, enet,
- esai, gpt_ipg, gpt_ipg_per, gpu2d_core, gpu3d_core, hdmi_iahb,
- hdmi_isfr, i2c1, i2c2, i2c3, iim, enfc, ipu1, ipu1_di0, ipu1_di1, ipu2,
- ipu2_di0, ldb_di0, ldb_di1, ipu2_di1, hsi_tx, mlb, mmdc_ch0_axi,
- mmdc_ch1_axi, ocram, openvg_axi, pcie_axi, pwm1, pwm2, pwm3, pwm4, per1_bch,
- gpmi_bch_apb, gpmi_bch, gpmi_io, gpmi_apb, sata, sdma, spba, ssi1,
- ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
- usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
- pll4_audio, pll5_video, pll8_mlb, pll7_usb_host, pll6_enet, ssi1_ipg,
- ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5,
- sata_ref, sata_ref_100m, pcie_ref, pcie_ref_125m, enet_ref, usbphy1_gate,
- usbphy2_gate, pll4_post_div, pll5_post_div, pll5_video_div, eim_slow,
- spdif, cko2_sel, cko2_podf, cko2, cko, vdoa, pll4_audio_div,
- lvds1_sel, lvds2_sel, lvds1_gate, lvds2_gate, esai_ahb, clk_max
-};
-
-static struct clk *clk[clk_max];
+static struct clk *clk[IMX6QDL_CLK_END];
static struct clk_onecell_data clk_data;
-static enum mx6q_clks const clks_init_on[] __initconst = {
- mmdc_ch0_axi, rom, arm,
+static unsigned int const clks_init_on[] __initconst = {
+ IMX6QDL_CLK_MMDC_CH0_AXI,
+ IMX6QDL_CLK_ROM,
+ IMX6QDL_CLK_ARM,
};
static struct clk_div_table clk_enet_ref_table[] = {
@@ -149,10 +115,10 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
int i;
int ret;
- clk[dummy] = imx_clk_fixed("dummy", 0);
- clk[ckil] = imx_obtain_fixed_clock("ckil", 0);
- clk[ckih] = imx_obtain_fixed_clock("ckih1", 0);
- clk[osc] = imx_obtain_fixed_clock("osc", 0);
+ clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
+ clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0);
+ clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
base = of_iomap(np, 0);
@@ -166,14 +132,14 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
video_div_table[2].div = 1;
};
- /* type name parent_name base div_mask */
- clk[pll1_sys] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f);
- clk[pll2_bus] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1);
- clk[pll3_usb_otg] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3);
- clk[pll4_audio] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f);
- clk[pll5_video] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f);
- clk[pll6_enet] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3);
- clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3);
+ /* type name parent_name base div_mask */
+ clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f);
+ clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1);
+ clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3);
+ clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f);
+ clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f);
+ clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3);
+ clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3);
/*
* Bit 20 is the reserved and read-only bit, we do this only for:
@@ -181,28 +147,28 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
* - Keep refcount when do usbphy clk_enable/disable, in that case,
* the clk framework may need to enable/disable usbphy's parent
*/
- clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
- clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
+ clk[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
+ clk[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
/*
* usbphy*_gate needs to be on after system boots up, and software
* never needs to control it anymore.
*/
- clk[usbphy1_gate] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
- clk[usbphy2_gate] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
+ clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
+ clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
- clk[sata_ref] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
- clk[pcie_ref] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
+ clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
+ clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
- clk[sata_ref_100m] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
- clk[pcie_ref_125m] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
+ clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
+ clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
- clk[enet_ref] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
+ clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
base + 0xe0, 0, 2, 0, clk_enet_ref_table,
&imx_ccm_lock);
- clk[lvds1_sel] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
- clk[lvds2_sel] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+ clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+ clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
/*
* lvds1_gate and lvds2_gate are pseudo-gates. Both can be
@@ -210,29 +176,29 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
* the "output_enable" bit as a gate, even though it's really just
* enabling clock output.
*/
- clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10);
- clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11);
-
- /* name parent_name reg idx */
- clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
- clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
- clk[pll2_pfd2_396m] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
- clk[pll3_pfd0_720m] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
- clk[pll3_pfd1_540m] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
- clk[pll3_pfd2_508m] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
- clk[pll3_pfd3_454m] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
-
- /* name parent_name mult div */
- clk[pll2_198m] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
- clk[pll3_120m] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
- clk[pll3_80m] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
- clk[pll3_60m] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
- clk[twd] = imx_clk_fixed_factor("twd", "arm", 1, 2);
-
- clk[pll4_post_div] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clk[pll4_audio_div] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
- clk[pll5_post_div] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clk[pll5_video_div] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10);
+ clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11);
+
+ /* name parent_name reg idx */
+ clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
+ clk[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
+ clk[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
+ clk[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
+ clk[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
+ clk[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
+ clk[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
+
+ /* name parent_name mult div */
+ clk[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
+ clk[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
+ clk[IMX6QDL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
+ clk[IMX6QDL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
+ clk[IMX6QDL_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2);
+
+ clk[IMX6QDL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
np = ccm_node;
base = of_iomap(np, 0);
@@ -240,262 +206,254 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
imx6q_pm_set_ccm_base(base);
- /* name reg shift width parent_names num_parents */
- clk[step] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
- clk[pll1_sw] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
- clk[periph_pre] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clk[periph2_pre] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
- clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
- clk[axi_sel] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels));
- clk[esai_sel] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clk[asrc_sel] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clk[spdif_sel] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clk[gpu2d_axi] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
- clk[gpu3d_axi] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
- clk[gpu2d_core_sel] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels));
- clk[gpu3d_core_sel] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels));
- clk[gpu3d_shader_sel] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
- clk[ipu1_sel] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
- clk[ipu2_sel] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
- clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
- clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
- clk[ipu1_di0_pre_sel] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[ipu1_di1_pre_sel] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[ipu2_di0_pre_sel] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[ipu2_di1_pre_sel] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[ipu1_di0_sel] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
- clk[ipu1_di1_sel] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
- clk[ipu2_di0_sel] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
- clk[ipu2_di1_sel] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
- clk[hsi_tx_sel] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels));
- clk[pcie_axi_sel] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
- clk[ssi1_sel] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[ssi2_sel] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[ssi3_sel] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[usdhc1_sel] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[usdhc2_sel] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[usdhc3_sel] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[usdhc4_sel] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[enfc_sel] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
- clk[emi_sel] = imx_clk_fixup_mux("emi_sel", base + 0x1c, 27, 2, emi_sels, ARRAY_SIZE(emi_sels), imx_cscmr1_fixup);
- clk[emi_slow_sel] = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels, ARRAY_SIZE(emi_slow_sels), imx_cscmr1_fixup);
- clk[vdo_axi_sel] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels));
- clk[vpu_axi_sel] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels));
- clk[cko1_sel] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
- clk[cko2_sel] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
- clk[cko] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
-
- /* name reg shift width busy: reg, shift parent_names num_parents */
- clk[periph] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
- clk[periph2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
-
- /* name parent_name reg shift width */
- clk[periph_clk2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
- clk[periph2_clk2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
- clk[ipg] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
- clk[ipg_per] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup);
- clk[esai_pred] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
- clk[esai_podf] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
- clk[asrc_pred] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3);
- clk[asrc_podf] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3);
- clk[spdif_pred] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
- clk[spdif_podf] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
- clk[can_root] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6);
- clk[ecspi_root] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6);
- clk[gpu2d_core_podf] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3);
- clk[gpu3d_core_podf] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3);
- clk[gpu3d_shader] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
- clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
- clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
- clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
- clk[ldb_di0_podf] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0);
- clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
- clk[ldb_di1_podf] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0);
- clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
- clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
- clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
- clk[ipu2_di1_pre] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3);
- clk[hsi_tx_podf] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3);
- clk[ssi1_pred] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
- clk[ssi1_podf] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
- clk[ssi2_pred] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
- clk[ssi2_podf] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
- clk[ssi3_pred] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
- clk[ssi3_podf] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
- clk[uart_serial_podf] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6);
- clk[usdhc1_podf] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
- clk[usdhc2_podf] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
- clk[usdhc3_podf] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
- clk[usdhc4_podf] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
- clk[enfc_pred] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3);
- clk[enfc_podf] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6);
- clk[emi_podf] = imx_clk_fixup_divider("emi_podf", "emi_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup);
- clk[emi_slow_podf] = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup);
- clk[vpu_axi_podf] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3);
- clk[cko1_podf] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
- clk[cko2_podf] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
-
- /* name parent_name reg shift width busy: reg, shift */
- clk[axi] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0);
- clk[mmdc_ch0_axi_podf] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4);
- clk[mmdc_ch1_axi_podf] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
- clk[arm] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
- clk[ahb] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
-
- /* name parent_name reg shift */
- clk[apbh_dma] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
- clk[asrc] = imx_clk_gate2("asrc", "asrc_podf", base + 0x68, 6);
- clk[can1_ipg] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
- clk[can1_serial] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
- clk[can2_ipg] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
- clk[can2_serial] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20);
- clk[ecspi1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
- clk[ecspi2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
- clk[ecspi3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
- clk[ecspi4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
+ /* name reg shift width parent_names num_parents */
+ clk[IMX6QDL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
+ clk[IMX6QDL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
+ clk[IMX6QDL_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
+ clk[IMX6QDL_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
+ clk[IMX6QDL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clk[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
+ clk[IMX6QDL_CLK_AXI_SEL] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels));
+ clk[IMX6QDL_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clk[IMX6QDL_CLK_ASRC_SEL] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clk[IMX6QDL_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
+ clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
+ clk[IMX6QDL_CLK_GPU2D_CORE_SEL] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels));
+ clk[IMX6QDL_CLK_GPU3D_CORE_SEL] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels));
+ clk[IMX6QDL_CLK_GPU3D_SHADER_SEL] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
+ clk[IMX6QDL_CLK_IPU1_SEL] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
+ clk[IMX6QDL_CLK_IPU2_SEL] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
+ clk[IMX6QDL_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI0_SEL] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI1_SEL] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI0_SEL] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI1_SEL] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_HSI_TX_SEL] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels));
+ clk[IMX6QDL_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
+ clk[IMX6QDL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
+ clk[IMX6QDL_CLK_EMI_SEL] = imx_clk_fixup_mux("emi_sel", base + 0x1c, 27, 2, emi_sels, ARRAY_SIZE(emi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_EMI_SLOW_SEL] = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels, ARRAY_SIZE(emi_slow_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_VDO_AXI_SEL] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels));
+ clk[IMX6QDL_CLK_VPU_AXI_SEL] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels));
+ clk[IMX6QDL_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
+ clk[IMX6QDL_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
+ clk[IMX6QDL_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
+
+ /* name reg shift width busy: reg, shift parent_names num_parents */
+ clk[IMX6QDL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
+ clk[IMX6QDL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
+
+ /* name parent_name reg shift width */
+ clk[IMX6QDL_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
+ clk[IMX6QDL_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
+ clk[IMX6QDL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
+ clk[IMX6QDL_CLK_IPG_PER] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
+ clk[IMX6QDL_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
+ clk[IMX6QDL_CLK_ASRC_PRED] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3);
+ clk[IMX6QDL_CLK_ASRC_PODF] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3);
+ clk[IMX6QDL_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
+ clk[IMX6QDL_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
+ clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6);
+ clk[IMX6QDL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6);
+ clk[IMX6QDL_CLK_GPU2D_CORE_PODF] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3);
+ clk[IMX6QDL_CLK_GPU3D_CORE_PODF] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3);
+ clk[IMX6QDL_CLK_GPU3D_SHADER] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
+ clk[IMX6QDL_CLK_IPU1_PODF] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
+ clk[IMX6QDL_CLK_IPU2_PODF] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
+ clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
+ clk[IMX6QDL_CLK_LDB_DI0_PODF] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0);
+ clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
+ clk[IMX6QDL_CLK_LDB_DI1_PODF] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0);
+ clk[IMX6QDL_CLK_IPU1_DI0_PRE] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
+ clk[IMX6QDL_CLK_IPU1_DI1_PRE] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
+ clk[IMX6QDL_CLK_IPU2_DI0_PRE] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
+ clk[IMX6QDL_CLK_IPU2_DI1_PRE] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3);
+ clk[IMX6QDL_CLK_HSI_TX_PODF] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3);
+ clk[IMX6QDL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
+ clk[IMX6QDL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
+ clk[IMX6QDL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
+ clk[IMX6QDL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
+ clk[IMX6QDL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
+ clk[IMX6QDL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
+ clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6);
+ clk[IMX6QDL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
+ clk[IMX6QDL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
+ clk[IMX6QDL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
+ clk[IMX6QDL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
+ clk[IMX6QDL_CLK_ENFC_PRED] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3);
+ clk[IMX6QDL_CLK_ENFC_PODF] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6);
+ clk[IMX6QDL_CLK_EMI_PODF] = imx_clk_fixup_divider("emi_podf", "emi_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_EMI_SLOW_PODF] = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_VPU_AXI_PODF] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3);
+ clk[IMX6QDL_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
+ clk[IMX6QDL_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
+
+ /* name parent_name reg shift width busy: reg, shift */
+ clk[IMX6QDL_CLK_AXI] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0);
+ clk[IMX6QDL_CLK_MMDC_CH0_AXI_PODF] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4);
+ clk[IMX6QDL_CLK_MMDC_CH1_AXI_PODF] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
+ clk[IMX6QDL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
+ clk[IMX6QDL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
+
+ /* name parent_name reg shift */
+ clk[IMX6QDL_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
+ clk[IMX6QDL_CLK_ASRC] = imx_clk_gate2("asrc", "asrc_podf", base + 0x68, 6);
+ clk[IMX6QDL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
+ clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
+ clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
+ clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20);
+ clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
+ clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
+ clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
+ clk[IMX6QDL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
if (cpu_is_imx6dl())
- /* ecspi5 is replaced with i2c4 on imx6dl & imx6s */
- clk[ecspi5] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8);
+ clk[IMX6DL_CLK_I2C4] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8);
else
- clk[ecspi5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8);
- clk[enet] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
- clk[esai] = imx_clk_gate2_shared("esai", "esai_podf", base + 0x6c, 16, &share_count_esai);
- clk[esai_ahb] = imx_clk_gate2_shared("esai_ahb", "ahb", base + 0x6c, 16, &share_count_esai);
- clk[gpt_ipg] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
- clk[gpt_ipg_per] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
+ clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8);
+ clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
+ clk[IMX6QDL_CLK_ESAI] = imx_clk_gate2_shared("esai", "esai_podf", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_ESAI_AHB] = imx_clk_gate2_shared("esai_ahb", "ahb", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_GPT_IPG] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
+ clk[IMX6QDL_CLK_GPT_IPG_PER] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
if (cpu_is_imx6dl())
/*
* The multiplexer and divider of imx6q clock gpu3d_shader get
* redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
*/
- clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
+ clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
else
- clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
- clk[gpu3d_core] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26);
- clk[hdmi_iahb] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0);
- clk[hdmi_isfr] = imx_clk_gate2("hdmi_isfr", "pll3_pfd1_540m", base + 0x70, 4);
- clk[i2c1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6);
- clk[i2c2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8);
- clk[i2c3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10);
- clk[iim] = imx_clk_gate2("iim", "ipg", base + 0x70, 12);
- clk[enfc] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14);
- clk[vdoa] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26);
- clk[ipu1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0);
- clk[ipu1_di0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2);
- clk[ipu1_di1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4);
- clk[ipu2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6);
- clk[ipu2_di0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8);
- clk[ldb_di0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12);
- clk[ldb_di1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
- clk[ipu2_di1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
- clk[hsi_tx] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16);
+ clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
+ clk[IMX6QDL_CLK_GPU3D_CORE] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26);
+ clk[IMX6QDL_CLK_HDMI_IAHB] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0);
+ clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "pll3_pfd1_540m", base + 0x70, 4);
+ clk[IMX6QDL_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6);
+ clk[IMX6QDL_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8);
+ clk[IMX6QDL_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10);
+ clk[IMX6QDL_CLK_IIM] = imx_clk_gate2("iim", "ipg", base + 0x70, 12);
+ clk[IMX6QDL_CLK_ENFC] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14);
+ clk[IMX6QDL_CLK_VDOA] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26);
+ clk[IMX6QDL_CLK_IPU1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0);
+ clk[IMX6QDL_CLK_IPU1_DI0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2);
+ clk[IMX6QDL_CLK_IPU1_DI1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4);
+ clk[IMX6QDL_CLK_IPU2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6);
+ clk[IMX6QDL_CLK_IPU2_DI0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8);
+ clk[IMX6QDL_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12);
+ clk[IMX6QDL_CLK_LDB_DI1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
+ clk[IMX6QDL_CLK_IPU2_DI1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
+ clk[IMX6QDL_CLK_HSI_TX] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16);
if (cpu_is_imx6dl())
/*
* The multiplexer and divider of the imx6q clock gpu2d get
* redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
*/
- clk[mlb] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18);
+ clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18);
else
- clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
- clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
- clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
- clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
- clk[openvg_axi] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30);
- clk[pcie_axi] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0);
- clk[per1_bch] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
- clk[pwm1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16);
- clk[pwm2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18);
- clk[pwm3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20);
- clk[pwm4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22);
- clk[gpmi_bch_apb] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
- clk[gpmi_bch] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
- clk[gpmi_io] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28);
- clk[gpmi_apb] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
- clk[rom] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
- clk[sata] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4);
- clk[sdma] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
- clk[spba] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
- clk[spdif] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14);
- clk[ssi1_ipg] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18);
- clk[ssi2_ipg] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20);
- clk[ssi3_ipg] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22);
- clk[uart_ipg] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
- clk[uart_serial] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26);
- clk[usboh3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
- clk[usdhc1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
- clk[usdhc2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
- clk[usdhc3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
- clk[usdhc4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
- clk[eim_slow] = imx_clk_gate2("eim_slow", "emi_slow_podf", base + 0x80, 10);
- clk[vdo_axi] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12);
- clk[vpu_axi] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14);
- clk[cko1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
- clk[cko2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
-
- for (i = 0; i < ARRAY_SIZE(clk); i++)
- if (IS_ERR(clk[i]))
- pr_err("i.MX6q clk %d: register failed with %ld\n",
- i, PTR_ERR(clk[i]));
+ clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
+ clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
+ clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
+ clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
+ clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30);
+ clk[IMX6QDL_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0);
+ clk[IMX6QDL_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
+ clk[IMX6QDL_CLK_PWM1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16);
+ clk[IMX6QDL_CLK_PWM2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18);
+ clk[IMX6QDL_CLK_PWM3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20);
+ clk[IMX6QDL_CLK_PWM4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22);
+ clk[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
+ clk[IMX6QDL_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
+ clk[IMX6QDL_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28);
+ clk[IMX6QDL_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
+ clk[IMX6QDL_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
+ clk[IMX6QDL_CLK_SATA] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4);
+ clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
+ clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
+ clk[IMX6QDL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14);
+ clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18);
+ clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20);
+ clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22);
+ clk[IMX6QDL_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
+ clk[IMX6QDL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26);
+ clk[IMX6QDL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
+ clk[IMX6QDL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
+ clk[IMX6QDL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
+ clk[IMX6QDL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
+ clk[IMX6QDL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
+ clk[IMX6QDL_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "emi_slow_podf", base + 0x80, 10);
+ clk[IMX6QDL_CLK_VDO_AXI] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12);
+ clk[IMX6QDL_CLK_VPU_AXI] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14);
+ clk[IMX6QDL_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
+ clk[IMX6QDL_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
- clk_register_clkdev(clk[enet_ref], "enet_ref", NULL);
+ clk_register_clkdev(clk[IMX6QDL_CLK_ENET_REF], "enet_ref", NULL);
if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
cpu_is_imx6dl()) {
- clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]);
- clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]);
+ clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
}
- clk_set_parent(clk[ipu1_di0_pre_sel], clk[pll5_video_div]);
- clk_set_parent(clk[ipu1_di1_pre_sel], clk[pll5_video_div]);
- clk_set_parent(clk[ipu2_di0_pre_sel], clk[pll5_video_div]);
- clk_set_parent(clk[ipu2_di1_pre_sel], clk[pll5_video_div]);
- clk_set_parent(clk[ipu1_di0_sel], clk[ipu1_di0_pre]);
- clk_set_parent(clk[ipu1_di1_sel], clk[ipu1_di1_pre]);
- clk_set_parent(clk[ipu2_di0_sel], clk[ipu2_di0_pre]);
- clk_set_parent(clk[ipu2_di1_sel], clk[ipu2_di1_pre]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_SEL], clk[IMX6QDL_CLK_IPU1_DI0_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_SEL], clk[IMX6QDL_CLK_IPU1_DI1_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_SEL], clk[IMX6QDL_CLK_IPU2_DI0_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_SEL], clk[IMX6QDL_CLK_IPU2_DI1_PRE]);
/*
* The gpmi needs 100MHz frequency in the EDO/Sync mode,
* We can not get the 100MHz from the pll2_pfd0_352m.
* So choose pll2_pfd2_396m as enfc_sel's parent.
*/
- clk_set_parent(clk[enfc_sel], clk[pll2_pfd2_396m]);
+ clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_prepare_enable(clk[clks_init_on[i]]);
if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
- clk_prepare_enable(clk[usbphy1_gate]);
- clk_prepare_enable(clk[usbphy2_gate]);
+ clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]);
+ clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]);
}
/*
* Let's initially set up CLKO with OSC24M, since this configuration
* is widely used by imx6q board designs to clock audio codec.
*/
- ret = clk_set_parent(clk[cko2_sel], clk[osc]);
+ ret = clk_set_parent(clk[IMX6QDL_CLK_CKO2_SEL], clk[IMX6QDL_CLK_OSC]);
if (!ret)
- ret = clk_set_parent(clk[cko], clk[cko2]);
+ ret = clk_set_parent(clk[IMX6QDL_CLK_CKO], clk[IMX6QDL_CLK_CKO2]);
if (ret)
pr_warn("failed to set up CLKO: %d\n", ret);
/* Audio-related clocks configuration */
- clk_set_parent(clk[spdif_sel], clk[pll3_pfd3_454m]);
+ clk_set_parent(clk[IMX6QDL_CLK_SPDIF_SEL], clk[IMX6QDL_CLK_PLL3_PFD3_454M]);
/* All existing boards with PCIe use LVDS1 */
if (IS_ENABLED(CONFIG_PCI_IMX6))
- clk_set_parent(clk[lvds1_sel], clk[sata_ref]);
+ clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF_100M]);
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
-
- mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt"));
}
CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);
diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c
index 5408ca70c8d6..fef46faf692f 100644
--- a/arch/arm/mach-imx/clk-imx6sl.c
+++ b/arch/arm/mach-imx/clk-imx6sl.c
@@ -348,18 +348,12 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
- for (i = 0; i < ARRAY_SIZE(clks); i++)
- if (IS_ERR(clks[i]))
- pr_err("i.MX6SL clk %d: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
+ imx_check_clocks(clks, ARRAY_SIZE(clks));
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clks[IMX6SL_CLK_GPT], "ipg", "imx-gpt.0");
- clk_register_clkdev(clks[IMX6SL_CLK_GPT_SERIAL], "per", "imx-gpt.0");
-
/* Ensure the AHB clk is at 132MHz. */
ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000);
if (ret)
@@ -383,8 +377,5 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-gpt");
- mxc_timer_init_dt(np);
}
CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init);
diff --git a/arch/arm/mach-imx/clk-imx6sx.c b/arch/arm/mach-imx/clk-imx6sx.c
index 72f8902235d1..ecde72bdfe88 100644
--- a/arch/arm/mach-imx/clk-imx6sx.c
+++ b/arch/arm/mach-imx/clk-imx6sx.c
@@ -124,6 +124,9 @@ static struct clk_div_table video_div_table[] = {
static u32 share_count_asrc;
static u32 share_count_audio;
static u32 share_count_esai;
+static u32 share_count_ssi1;
+static u32 share_count_ssi2;
+static u32 share_count_ssi3;
static void __init imx6sx_clocks_init(struct device_node *ccm_node)
{
@@ -409,12 +412,12 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
clks[IMX6SX_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
clks[IMX6SX_CLK_AUDIO] = imx_clk_gate2_shared("audio", "audio_podf", base + 0x7c, 14, &share_count_audio);
clks[IMX6SX_CLK_SPDIF] = imx_clk_gate2_shared("spdif", "spdif_podf", base + 0x7c, 14, &share_count_audio);
- clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18);
- clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20);
- clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22);
- clks[IMX6SX_CLK_SSI1] = imx_clk_gate2("ssi1", "ssi1_podf", base + 0x7c, 18);
- clks[IMX6SX_CLK_SSI2] = imx_clk_gate2("ssi2", "ssi2_podf", base + 0x7c, 20);
- clks[IMX6SX_CLK_SSI3] = imx_clk_gate2("ssi3", "ssi3_podf", base + 0x7c, 22);
+ clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
+ clks[IMX6SX_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SX_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SX_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
clks[IMX6SX_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
clks[IMX6SX_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_podf", base + 0x7c, 26);
clks[IMX6SX_CLK_SAI1_IPG] = imx_clk_gate2("sai1_ipg", "ipg", base + 0x7c, 28);
@@ -443,17 +446,12 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
/* mask handshake of mmdc */
writel_relaxed(BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR);
- for (i = 0; i < ARRAY_SIZE(clks); i++)
- if (IS_ERR(clks[i]))
- pr_err("i.MX6sx clk %d: register failed with %ld\n", i, PTR_ERR(clks[i]));
+ imx_check_clocks(clks, ARRAY_SIZE(clks));
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- clk_register_clkdev(clks[IMX6SX_CLK_GPT_BUS], "ipg", "imx-gpt.0");
- clk_register_clkdev(clks[IMX6SX_CLK_GPT_SERIAL], "per", "imx-gpt.0");
-
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_prepare_enable(clks[clks_init_on[i]]);
@@ -517,8 +515,5 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-gpt");
- mxc_timer_init_dt(np);
}
CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init);
diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
index 22dc3ee21fd4..f60d6d569ce3 100644
--- a/arch/arm/mach-imx/clk-vf610.c
+++ b/arch/arm/mach-imx/clk-vf610.c
@@ -295,14 +295,18 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
- clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(0));
- clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(4));
+ clk[VF610_CLK_FLEXCAN0_EN] = imx_clk_gate("flexcan0_en", "ipg_bus", CCM_CSCDR2, 11);
+ clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "flexcan0_en", CCM_CCGR0, CCM_CCGRx_CGn(0));
+ clk[VF610_CLK_FLEXCAN1_EN] = imx_clk_gate("flexcan1_en", "ipg_bus", CCM_CSCDR2, 12);
+ clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "flexcan1_en", CCM_CCGR9, CCM_CCGRx_CGn(4));
clk[VF610_CLK_DMAMUX0] = imx_clk_gate2("dmamux0", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(4));
clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
diff --git a/arch/arm/mach-imx/clk.c b/arch/arm/mach-imx/clk.c
index edc35df7bed4..df12b5307175 100644
--- a/arch/arm/mach-imx/clk.c
+++ b/arch/arm/mach-imx/clk.c
@@ -7,6 +7,16 @@
DEFINE_SPINLOCK(imx_ccm_lock);
+void __init imx_check_clocks(struct clk *clks[], unsigned int count)
+{
+ unsigned i;
+
+ for (i = 0; i < count; i++)
+ if (IS_ERR(clks[i]))
+ pr_err("i.MX clk %u: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+}
+
static struct clk * __init imx_obtain_fixed_clock_from_dt(const char *name)
{
struct of_phandle_args phandle;
diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
index e29f6ebe9f39..d5ba76fee115 100644
--- a/arch/arm/mach-imx/clk.h
+++ b/arch/arm/mach-imx/clk.h
@@ -6,6 +6,8 @@
extern spinlock_t imx_ccm_lock;
+void imx_check_clocks(struct clk *clks[], unsigned int count);
+
extern void imx_cscmr1_fixup(u32 *val);
struct clk *imx_clk_pllv1(const char *name, const char *parent,
@@ -95,6 +97,13 @@ static inline struct clk *imx_clk_gate(const char *name, const char *parent,
shift, 0, &imx_ccm_lock);
}
+static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock);
+}
+
static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char **parents, int num_parents)
{
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 9ab785ce13e8..22ba8973bcb9 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -19,6 +19,7 @@ struct pt_regs;
struct clk;
struct device_node;
enum mxc_cpu_pwr_mode;
+struct of_device_id;
void mx1_map_io(void);
void mx21_map_io(void);
@@ -26,48 +27,34 @@ void mx25_map_io(void);
void mx27_map_io(void);
void mx31_map_io(void);
void mx35_map_io(void);
-void mx51_map_io(void);
-void mx53_map_io(void);
void imx1_init_early(void);
void imx21_init_early(void);
void imx25_init_early(void);
void imx27_init_early(void);
void imx31_init_early(void);
void imx35_init_early(void);
-void imx51_init_early(void);
-void imx53_init_early(void);
void mxc_init_irq(void __iomem *);
-void tzic_init_irq(void __iomem *);
+void tzic_init_irq(void);
void mx1_init_irq(void);
void mx21_init_irq(void);
void mx25_init_irq(void);
void mx27_init_irq(void);
void mx31_init_irq(void);
void mx35_init_irq(void);
-void mx51_init_irq(void);
-void mx53_init_irq(void);
void imx1_soc_init(void);
void imx21_soc_init(void);
void imx25_soc_init(void);
void imx27_soc_init(void);
void imx31_soc_init(void);
void imx35_soc_init(void);
-void imx51_soc_init(void);
-void imx51_init_late(void);
-void imx53_init_late(void);
void epit_timer_init(void __iomem *base, int irq);
void mxc_timer_init(void __iomem *, int);
-void mxc_timer_init_dt(struct device_node *);
int mx1_clocks_init(unsigned long fref);
int mx21_clocks_init(unsigned long lref, unsigned long fref);
int mx25_clocks_init(void);
int mx27_clocks_init(unsigned long fref);
int mx31_clocks_init(unsigned long fref);
int mx35_clocks_init(void);
-int mx51_clocks_init(unsigned long ckil, unsigned long osc,
- unsigned long ckih1, unsigned long ckih2);
-int mx25_clocks_init_dt(void);
-int mx27_clocks_init_dt(void);
int mx31_clocks_init_dt(void);
struct platform_device *mxc_register_gpio(char *name, int id,
resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
@@ -75,8 +62,10 @@ void mxc_set_cpu_type(unsigned int type);
void mxc_restart(enum reboot_mode, const char *);
void mxc_arch_reset_init(void __iomem *);
void mxc_arch_reset_init_dt(void);
+int mx51_revision(void);
int mx53_revision(void);
void imx_set_aips(void __iomem *);
+void imx_aips_allow_unprivileged_access(const char *compat);
int mxc_device_init(void);
void imx_set_soc_revision(unsigned int rev);
unsigned int imx_get_soc_revision(void);
@@ -117,7 +106,7 @@ static inline void imx_scu_standby_enable(void) {}
#endif
void imx_src_init(void);
void imx_gpc_init(void);
-void imx_gpc_pre_suspend(void);
+void imx_gpc_pre_suspend(bool arm_power_off);
void imx_gpc_post_resume(void);
void imx_gpc_mask_all(void);
void imx_gpc_restore_all(void);
@@ -127,7 +116,7 @@ void imx_anatop_init(void);
void imx_anatop_pre_suspend(void);
void imx_anatop_post_resume(void);
int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode);
-void imx6q_set_int_mem_clk_lpm(void);
+void imx6q_set_int_mem_clk_lpm(bool enable);
void imx6sl_set_wait_clk(bool enter);
void imx_cpu_die(unsigned int cpu);
@@ -144,12 +133,17 @@ static inline void imx6_suspend(void __iomem *ocram_vbase) {}
void imx6q_pm_init(void);
void imx6dl_pm_init(void);
void imx6sl_pm_init(void);
+void imx6sx_pm_init(void);
void imx6q_pm_set_ccm_base(void __iomem *base);
#ifdef CONFIG_PM
-void imx5_pm_init(void);
+void imx51_pm_init(void);
+void imx53_pm_init(void);
+void imx5_pm_set_ccm_base(void __iomem *base);
#else
-static inline void imx5_pm_init(void) {}
+static inline void imx51_pm_init(void) {}
+static inline void imx53_pm_init(void) {}
+static inline void imx5_pm_set_ccm_base(void __iomem *base) {}
#endif
#ifdef CONFIG_NEON
diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c
index c1c99a72c6a1..3403bac94a31 100644
--- a/arch/arm/mach-imx/cpu-imx5.c
+++ b/arch/arm/mach-imx/cpu-imx5.c
@@ -16,6 +16,8 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
#include "hardware.h"
#include "common.h"
@@ -24,10 +26,26 @@ static int mx5_cpu_rev = -1;
#define IIM_SREV 0x24
+static u32 imx5_read_srev_reg(const char *compat)
+{
+ void __iomem *iim_base;
+ struct device_node *np;
+ u32 srev;
+
+ np = of_find_compatible_node(NULL, NULL, compat);
+ iim_base = of_iomap(np, 0);
+ WARN_ON(!iim_base);
+
+ srev = readl(iim_base + IIM_SREV) & 0xff;
+
+ iounmap(iim_base);
+
+ return srev;
+}
+
static int get_mx51_srev(void)
{
- void __iomem *iim_base = MX51_IO_ADDRESS(MX51_IIM_BASE_ADDR);
- u32 rev = readl(iim_base + IIM_SREV) & 0xff;
+ u32 rev = imx5_read_srev_reg("fsl,imx51-iim");
switch (rev) {
case 0x0:
@@ -77,8 +95,7 @@ int __init mx51_neon_fixup(void)
static int get_mx53_srev(void)
{
- void __iomem *iim_base = MX51_IO_ADDRESS(MX53_IIM_BASE_ADDR);
- u32 rev = readl(iim_base + IIM_SREV) & 0xff;
+ u32 rev = imx5_read_srev_reg("fsl,imx53-iim");
switch (rev) {
case 0x0:
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index bbe8ff1f0412..df42c14ff749 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -2,6 +2,7 @@
#include <linux/module.h>
#include <linux/io.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
@@ -60,6 +61,18 @@ void __init imx_set_aips(void __iomem *base)
__raw_writel(reg, base + 0x50);
}
+void __init imx_aips_allow_unprivileged_access(
+ const char *compat)
+{
+ void __iomem *aips_base_addr;
+ struct device_node *np;
+
+ for_each_compatible_node(np, NULL, compat) {
+ aips_base_addr = of_iomap(np, 0);
+ imx_set_aips(aips_base_addr);
+ }
+}
+
struct device * __init imx_soc_device_init(void)
{
struct soc_device_attribute *soc_dev_attr;
diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c
index 6bcae0479049..10844d3bb926 100644
--- a/arch/arm/mach-imx/cpuidle-imx6q.c
+++ b/arch/arm/mach-imx/cpuidle-imx6q.c
@@ -13,6 +13,7 @@
#include "common.h"
#include "cpuidle.h"
+#include "hardware.h"
static atomic_t master = ATOMIC_INIT(0);
static DEFINE_SPINLOCK(master_lock);
@@ -66,10 +67,11 @@ static struct cpuidle_driver imx6q_cpuidle_driver = {
int __init imx6q_cpuidle_init(void)
{
/* Need to enable SCU standby for entering WAIT modes */
- imx_scu_standby_enable();
+ if (!cpu_is_imx6sx())
+ imx_scu_standby_enable();
/* Set INT_MEM_CLK_LPM bit to get a reliable WAIT mode support */
- imx6q_set_int_mem_clk_lpm();
+ imx6q_set_int_mem_clk_lpm(true);
return cpuidle_register(&imx6q_cpuidle_driver, NULL);
}
diff --git a/arch/arm/mach-imx/crm-regs-imx5.h b/arch/arm/mach-imx/crm-regs-imx5.h
deleted file mode 100644
index 5e3f1f0f4cab..000000000000
--- a/arch/arm/mach-imx/crm-regs-imx5.h
+++ /dev/null
@@ -1,600 +0,0 @@
-/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ARCH_ARM_MACH_MX51_CRM_REGS_H__
-#define __ARCH_ARM_MACH_MX51_CRM_REGS_H__
-
-#define MX51_CCM_BASE MX51_IO_ADDRESS(MX51_CCM_BASE_ADDR)
-#define MX51_DPLL1_BASE MX51_IO_ADDRESS(MX51_PLL1_BASE_ADDR)
-#define MX51_DPLL2_BASE MX51_IO_ADDRESS(MX51_PLL2_BASE_ADDR)
-#define MX51_DPLL3_BASE MX51_IO_ADDRESS(MX51_PLL3_BASE_ADDR)
-#define MX51_CORTEXA8_BASE MX51_IO_ADDRESS(MX51_ARM_BASE_ADDR)
-#define MX51_GPC_BASE MX51_IO_ADDRESS(MX51_GPC_BASE_ADDR)
-
-/*MX53*/
-#define MX53_CCM_BASE MX53_IO_ADDRESS(MX53_CCM_BASE_ADDR)
-#define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR)
-#define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR)
-#define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
-#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL4_BASE_ADDR)
-
-/* PLL Register Offsets */
-#define MXC_PLL_DP_CTL 0x00
-#define MXC_PLL_DP_CONFIG 0x04
-#define MXC_PLL_DP_OP 0x08
-#define MXC_PLL_DP_MFD 0x0C
-#define MXC_PLL_DP_MFN 0x10
-#define MXC_PLL_DP_MFNMINUS 0x14
-#define MXC_PLL_DP_MFNPLUS 0x18
-#define MXC_PLL_DP_HFS_OP 0x1C
-#define MXC_PLL_DP_HFS_MFD 0x20
-#define MXC_PLL_DP_HFS_MFN 0x24
-#define MXC_PLL_DP_MFN_TOGC 0x28
-#define MXC_PLL_DP_DESTAT 0x2c
-
-/* PLL Register Bit definitions */
-#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000
-#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000
-#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12
-#define MXC_PLL_DP_CTL_ADE 0x800
-#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400
-#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8)
-#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8
-#define MXC_PLL_DP_CTL_HFSM 0x80
-#define MXC_PLL_DP_CTL_PRE 0x40
-#define MXC_PLL_DP_CTL_UPEN 0x20
-#define MXC_PLL_DP_CTL_RST 0x10
-#define MXC_PLL_DP_CTL_RCP 0x8
-#define MXC_PLL_DP_CTL_PLM 0x4
-#define MXC_PLL_DP_CTL_BRM0 0x2
-#define MXC_PLL_DP_CTL_LRF 0x1
-
-#define MXC_PLL_DP_CONFIG_BIST 0x8
-#define MXC_PLL_DP_CONFIG_SJC_CE 0x4
-#define MXC_PLL_DP_CONFIG_AREN 0x2
-#define MXC_PLL_DP_CONFIG_LDREQ 0x1
-
-#define MXC_PLL_DP_OP_MFI_OFFSET 4
-#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4)
-#define MXC_PLL_DP_OP_PDF_OFFSET 0
-#define MXC_PLL_DP_OP_PDF_MASK 0xF
-
-#define MXC_PLL_DP_MFD_OFFSET 0
-#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF
-
-#define MXC_PLL_DP_MFN_OFFSET 0x0
-#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF
-
-#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17)
-#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16)
-#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0
-#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF
-
-#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31)
-#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF
-
-/* Register addresses of CCM*/
-#define MXC_CCM_CCR (MX51_CCM_BASE + 0x00)
-#define MXC_CCM_CCDR (MX51_CCM_BASE + 0x04)
-#define MXC_CCM_CSR (MX51_CCM_BASE + 0x08)
-#define MXC_CCM_CCSR (MX51_CCM_BASE + 0x0C)
-#define MXC_CCM_CACRR (MX51_CCM_BASE + 0x10)
-#define MXC_CCM_CBCDR (MX51_CCM_BASE + 0x14)
-#define MXC_CCM_CBCMR (MX51_CCM_BASE + 0x18)
-#define MXC_CCM_CSCMR1 (MX51_CCM_BASE + 0x1C)
-#define MXC_CCM_CSCMR2 (MX51_CCM_BASE + 0x20)
-#define MXC_CCM_CSCDR1 (MX51_CCM_BASE + 0x24)
-#define MXC_CCM_CS1CDR (MX51_CCM_BASE + 0x28)
-#define MXC_CCM_CS2CDR (MX51_CCM_BASE + 0x2C)
-#define MXC_CCM_CDCDR (MX51_CCM_BASE + 0x30)
-#define MXC_CCM_CHSCDR (MX51_CCM_BASE + 0x34)
-#define MXC_CCM_CSCDR2 (MX51_CCM_BASE + 0x38)
-#define MXC_CCM_CSCDR3 (MX51_CCM_BASE + 0x3C)
-#define MXC_CCM_CSCDR4 (MX51_CCM_BASE + 0x40)
-#define MXC_CCM_CWDR (MX51_CCM_BASE + 0x44)
-#define MXC_CCM_CDHIPR (MX51_CCM_BASE + 0x48)
-#define MXC_CCM_CDCR (MX51_CCM_BASE + 0x4C)
-#define MXC_CCM_CTOR (MX51_CCM_BASE + 0x50)
-#define MXC_CCM_CLPCR (MX51_CCM_BASE + 0x54)
-#define MXC_CCM_CISR (MX51_CCM_BASE + 0x58)
-#define MXC_CCM_CIMR (MX51_CCM_BASE + 0x5C)
-#define MXC_CCM_CCOSR (MX51_CCM_BASE + 0x60)
-#define MXC_CCM_CGPR (MX51_CCM_BASE + 0x64)
-#define MXC_CCM_CCGR0 (MX51_CCM_BASE + 0x68)
-#define MXC_CCM_CCGR1 (MX51_CCM_BASE + 0x6C)
-#define MXC_CCM_CCGR2 (MX51_CCM_BASE + 0x70)
-#define MXC_CCM_CCGR3 (MX51_CCM_BASE + 0x74)
-#define MXC_CCM_CCGR4 (MX51_CCM_BASE + 0x78)
-#define MXC_CCM_CCGR5 (MX51_CCM_BASE + 0x7C)
-#define MXC_CCM_CCGR6 (MX51_CCM_BASE + 0x80)
-#define MXC_CCM_CCGR7 (MX51_CCM_BASE + 0x84)
-
-#define MXC_CCM_CMEOR (MX51_CCM_BASE + 0x84)
-
-/* Define the bits in register CCR */
-#define MXC_CCM_CCR_COSC_EN (1 << 12)
-#define MXC_CCM_CCR_FPM_MULT_MASK (1 << 11)
-#define MXC_CCM_CCR_CAMP2_EN (1 << 10)
-#define MXC_CCM_CCR_CAMP1_EN (1 << 9)
-#define MXC_CCM_CCR_FPM_EN (1 << 8)
-#define MXC_CCM_CCR_OSCNT_OFFSET (0)
-#define MXC_CCM_CCR_OSCNT_MASK (0xFF)
-
-/* Define the bits in register CCDR */
-#define MXC_CCM_CCDR_HSC_HS_MASK (0x1 << 18)
-#define MXC_CCM_CCDR_IPU_HS_MASK (0x1 << 17)
-#define MXC_CCM_CCDR_EMI_HS_MASK (0x1 << 16)
-
-/* Define the bits in register CSR */
-#define MXC_CCM_CSR_COSR_READY (1 << 5)
-#define MXC_CCM_CSR_LVS_VALUE (1 << 4)
-#define MXC_CCM_CSR_CAMP2_READY (1 << 3)
-#define MXC_CCM_CSR_CAMP1_READY (1 << 2)
-#define MXC_CCM_CSR_FPM_READY (1 << 1)
-#define MXC_CCM_CSR_REF_EN_B (1 << 0)
-
-/* Define the bits in register CCSR */
-#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 9)
-#define MXC_CCM_CCSR_STEP_SEL_OFFSET (7)
-#define MXC_CCM_CCSR_STEP_SEL_MASK (0x3 << 7)
-#define MXC_CCM_CCSR_STEP_SEL_LP_APM 0
-#define MXC_CCM_CCSR_STEP_SEL_PLL1_BYPASS 1 /* Only when JTAG connected? */
-#define MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED 2
-#define MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED 3
-#define MXC_CCM_CCSR_PLL2_PODF_OFFSET (5)
-#define MXC_CCM_CCSR_PLL2_PODF_MASK (0x3 << 5)
-#define MXC_CCM_CCSR_PLL3_PODF_OFFSET (3)
-#define MXC_CCM_CCSR_PLL3_PODF_MASK (0x3 << 3)
-#define MXC_CCM_CCSR_PLL1_SW_CLK_SEL (1 << 2) /* 0: pll1_main_clk,
- 1: step_clk */
-#define MXC_CCM_CCSR_PLL2_SW_CLK_SEL (1 << 1)
-#define MXC_CCM_CCSR_PLL3_SW_CLK_SEL (1 << 0)
-
-/* Define the bits in register CACRR */
-#define MXC_CCM_CACRR_ARM_PODF_OFFSET (0)
-#define MXC_CCM_CACRR_ARM_PODF_MASK (0x7)
-
-/* Define the bits in register CBCDR */
-#define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26)
-#define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25)
-#define MXC_CCM_CBCDR_DDR_HF_SEL_OFFSET (30)
-#define MXC_CCM_CBCDR_DDR_HF_SEL (0x1 << 30)
-#define MXC_CCM_CBCDR_DDR_PODF_OFFSET (27)
-#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27)
-#define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22)
-#define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22)
-#define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19)
-#define MXC_CCM_CBCDR_AXI_B_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CBCDR_AXI_A_PODF_OFFSET (16)
-#define MXC_CCM_CBCDR_AXI_A_PODF_MASK (0x7 << 16)
-#define MXC_CCM_CBCDR_NFC_PODF_OFFSET (13)
-#define MXC_CCM_CBCDR_NFC_PODF_MASK (0x7 << 13)
-#define MXC_CCM_CBCDR_AHB_PODF_OFFSET (10)
-#define MXC_CCM_CBCDR_AHB_PODF_MASK (0x7 << 10)
-#define MXC_CCM_CBCDR_IPG_PODF_OFFSET (8)
-#define MXC_CCM_CBCDR_IPG_PODF_MASK (0x3 << 8)
-#define MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET (6)
-#define MXC_CCM_CBCDR_PERCLK_PRED1_MASK (0x3 << 6)
-#define MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET (3)
-#define MXC_CCM_CBCDR_PERCLK_PRED2_MASK (0x7 << 3)
-#define MXC_CCM_CBCDR_PERCLK_PODF_OFFSET (0)
-#define MXC_CCM_CBCDR_PERCLK_PODF_MASK (0x7)
-
-/* Define the bits in register CBCMR */
-#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET (10)
-#define MXC_CCM_CBCMR_DDR_CLK_SEL_MASK (0x3 << 10)
-#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_OFFSET (8)
-#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_MASK (0x3 << 8)
-#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_OFFSET (6)
-#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_MASK (0x3 << 6)
-#define MXC_CCM_CBCMR_GPU_CLK_SEL_OFFSET (4)
-#define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4)
-#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1)
-#define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0)
-
-/* Define the bits in register CSCMR1 */
-#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_OFFSET (30)
-#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_MASK (0x3 << 30)
-#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_OFFSET (28)
-#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_MASK (0x3 << 28)
-#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET (26)
-#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL (0x1 << 26)
-#define MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET (24)
-#define MXC_CCM_CSCMR1_UART_CLK_SEL_MASK (0x3 << 24)
-#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET (22)
-#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK (0x3 << 22)
-#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_OFFSET (20)
-#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_MASK (0x3 << 20)
-#define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL (0x1 << 19)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL (0x1 << 19)
-#define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR1_ESDHC3_MX53_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CSCMR1_SSI3_CLK_SEL (0x1 << 11)
-#define MXC_CCM_CSCMR1_VPU_RCLK_SEL (0x1 << 10)
-#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_OFFSET (8)
-#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_MASK (0x3 << 8)
-#define MXC_CCM_CSCMR1_TVE_CLK_SEL (0x1 << 7)
-#define MXC_CCM_CSCMR1_TVE_EXT_CLK_SEL (0x1 << 6)
-#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET (4)
-#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK (0x3 << 4)
-#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_OFFSET (2)
-#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_MASK (0x3 << 2)
-#define MXC_CCM_CSCMR1_SSI_EXT2_COM_CLK_SEL (0x1 << 1)
-#define MXC_CCM_CSCMR1_SSI_EXT1_COM_CLK_SEL (0x1)
-
-/* Define the bits in register CSCMR2 */
-#define MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(n) (26+n*3)
-#define MXC_CCM_CSCMR2_DI_CLK_SEL_MASK(n) (0x7 << (26+n*3))
-#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_OFFSET (24)
-#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_MASK (0x3 << 24)
-#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_OFFSET (22)
-#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_MASK (0x3 << 22)
-#define MXC_CCM_CSCMR2_ESC_CLK_SEL_OFFSET (20)
-#define MXC_CCM_CSCMR2_ESC_CLK_SEL_MASK (0x3 << 20)
-#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_OFFSET (18)
-#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_MASK (0x3 << 18)
-#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_OFFSET (16)
-#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_MASK (0x3 << 16)
-#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_OFFSET (14)
-#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_MASK (0x3 << 14)
-#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_OFFSET (12)
-#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_MASK (0x3 << 12)
-#define MXC_CCM_CSCMR2_SIM_CLK_SEL_OFFSET (10)
-#define MXC_CCM_CSCMR2_SIM_CLK_SEL_MASK (0x3 << 10)
-#define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9)
-#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6)
-#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6)
-#define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5)
-#define MXC_CCM_CSCMR2_SPDIF0_COM (1 << 4)
-#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_OFFSET (2)
-#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_MASK (0x3 << 2)
-#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_OFFSET (0)
-#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_MASK (0x3)
-
-/* Define the bits in register CSCDR1 */
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR1_ESDHC3_MX53_CLK_PODF_MASK (0x7 << 19)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR1_PGC_CLK_PODF_OFFSET (14)
-#define MXC_CCM_CSCDR1_PGC_CLK_PODF_MASK (0x3 << 14)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_OFFSET (11)
-#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_MASK (0x7 << 11)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET (8)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK (0x7 << 8)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET (6)
-#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK (0x3 << 6)
-#define MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET (3)
-#define MXC_CCM_CSCDR1_UART_CLK_PRED_MASK (0x7 << 3)
-#define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK (0x7)
-
-/* Define the bits in register CS1CDR and CS2CDR */
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_OFFSET (16)
-#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_MASK (0x3F << 16)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_MASK (0x3F)
-
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_OFFSET (22)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_MASK (0x7 << 22)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_OFFSET (16)
-#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_MASK (0x3F << 16)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_MASK (0x3F)
-
-/* Define the bits in register CDCDR */
-#define MXC_CCM_CDCDR_TVE_CLK_PRED_OFFSET (28)
-#define MXC_CCM_CDCDR_TVE_CLK_PRED_MASK (0x7 << 28)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_OFFSET (25)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_MASK (0x7 << 25)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_MASK (0x3F << 19)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CDCDR_DI_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CDCDR_DI_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CDCDR_USB_PHY_PRED_OFFSET (3)
-#define MXC_CCM_CDCDR_USB_PHY_PRED_MASK (0x7 << 3)
-#define MXC_CCM_CDCDR_USB_PHY_PODF_OFFSET (0)
-#define MXC_CCM_CDCDR_USB_PHY_PODF_MASK (0x7)
-
-/* Define the bits in register CHSCCDR */
-#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_OFFSET (12)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_MASK (0x7 << 12)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_OFFSET (6)
-#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_MASK (0x3F << 6)
-#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_OFFSET (3)
-#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_MASK (0x7 << 3)
-#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_MASK (0x7)
-
-/* Define the bits in register CSCDR2 */
-#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET (25)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK (0x7 << 25)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET (19)
-#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK (0x3F << 19)
-#define MXC_CCM_CSCDR2_SIM_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR2_SIM_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR2_SIM_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR2_SIM_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR2_SLIMBUS_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR2_SLIMBUS_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR2_SLIMBUS_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR2_SLIMBUS_PODF_MASK (0x3F)
-
-/* Define the bits in register CSCDR3 */
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_MASK (0x3F)
-
-/* Define the bits in register CSCDR4 */
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_OFFSET (16)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_MASK (0x7 << 16)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_OFFSET (9)
-#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_MASK (0x3F << 9)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_OFFSET (6)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_MASK (0x7 << 6)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_OFFSET (0)
-#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_MASK (0x3F)
-
-/* Define the bits in register CDHIPR */
-#define MXC_CCM_CDHIPR_ARM_PODF_BUSY (1 << 16)
-#define MXC_CCM_CDHIPR_DDR_HF_CLK_SEL_BUSY (1 << 8)
-#define MXC_CCM_CDHIPR_DDR_PODF_BUSY (1 << 7)
-#define MXC_CCM_CDHIPR_EMI_CLK_SEL_BUSY (1 << 6)
-#define MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY (1 << 5)
-#define MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY (1 << 4)
-#define MXC_CCM_CDHIPR_AHB_PODF_BUSY (1 << 3)
-#define MXC_CCM_CDHIPR_EMI_PODF_BUSY (1 << 2)
-#define MXC_CCM_CDHIPR_AXI_B_PODF_BUSY (1 << 1)
-#define MXC_CCM_CDHIPR_AXI_A_PODF_BUSY (1 << 0)
-
-/* Define the bits in register CDCR */
-#define MXC_CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER (0x1 << 2)
-#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_OFFSET (0)
-#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_MASK (0x3)
-
-/* Define the bits in register CLPCR */
-#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23)
-#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22)
-#define MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
-#define MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 25)
-#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20)
-#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19)
-#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18)
-#define MXC_CCM_CLPCR_BYPASS_RTIC_LPM_HS (0x1 << 17)
-#define MXC_CCM_CLPCR_BYPASS_RNGC_LPM_HS (0x1 << 16)
-#define MXC_CCM_CLPCR_COSC_PWRDOWN (0x1 << 11)
-#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET (9)
-#define MXC_CCM_CLPCR_STBY_COUNT_MASK (0x3 << 9)
-#define MXC_CCM_CLPCR_VSTBY (0x1 << 8)
-#define MXC_CCM_CLPCR_DIS_REF_OSC (0x1 << 7)
-#define MXC_CCM_CLPCR_SBYOS (0x1 << 6)
-#define MXC_CCM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5)
-#define MXC_CCM_CLPCR_LPSR_CLK_SEL_OFFSET (3)
-#define MXC_CCM_CLPCR_LPSR_CLK_SEL_MASK (0x3 << 3)
-#define MXC_CCM_CLPCR_LPM_OFFSET (0)
-#define MXC_CCM_CLPCR_LPM_MASK (0x3)
-
-/* Define the bits in register CISR */
-#define MXC_CCM_CISR_ARM_PODF_LOADED (0x1 << 25)
-#define MXC_CCM_CISR_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21)
-#define MXC_CCM_CISR_AHB_PODF_LOADED (0x1 << 20)
-#define MXC_CCM_CISR_EMI_PODF_LOADED (0x1 << 19)
-#define MXC_CCM_CISR_AXI_B_PODF_LOADED (0x1 << 18)
-#define MXC_CCM_CISR_AXI_A_PODF_LOADED (0x1 << 17)
-#define MXC_CCM_CISR_DIVIDER_LOADED (0x1 << 16)
-#define MXC_CCM_CISR_COSC_READY (0x1 << 6)
-#define MXC_CCM_CISR_CKIH2_READY (0x1 << 5)
-#define MXC_CCM_CISR_CKIH_READY (0x1 << 4)
-#define MXC_CCM_CISR_FPM_READY (0x1 << 3)
-#define MXC_CCM_CISR_LRF_PLL3 (0x1 << 2)
-#define MXC_CCM_CISR_LRF_PLL2 (0x1 << 1)
-#define MXC_CCM_CISR_LRF_PLL1 (0x1)
-
-/* Define the bits in register CIMR */
-#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED (0x1 << 25)
-#define MXC_CCM_CIMR_MASK_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21)
-#define MXC_CCM_CIMR_MASK_EMI_PODF_LOADED (0x1 << 20)
-#define MXC_CCM_CIMR_MASK_AXI_C_PODF_LOADED (0x1 << 19)
-#define MXC_CCM_CIMR_MASK_AXI_B_PODF_LOADED (0x1 << 18)
-#define MXC_CCM_CIMR_MASK_AXI_A_PODF_LOADED (0x1 << 17)
-#define MXC_CCM_CIMR_MASK_DIVIDER_LOADED (0x1 << 16)
-#define MXC_CCM_CIMR_MASK_COSC_READY (0x1 << 5)
-#define MXC_CCM_CIMR_MASK_CKIH_READY (0x1 << 4)
-#define MXC_CCM_CIMR_MASK_FPM_READY (0x1 << 3)
-#define MXC_CCM_CIMR_MASK_LRF_PLL3 (0x1 << 2)
-#define MXC_CCM_CIMR_MASK_LRF_PLL2 (0x1 << 1)
-#define MXC_CCM_CIMR_MASK_LRF_PLL1 (0x1)
-
-/* Define the bits in register CCOSR */
-#define MXC_CCM_CCOSR_CKO2_EN_OFFSET (0x1 << 24)
-#define MXC_CCM_CCOSR_CKO2_DIV_OFFSET (21)
-#define MXC_CCM_CCOSR_CKO2_DIV_MASK (0x7 << 21)
-#define MXC_CCM_CCOSR_CKO2_SEL_OFFSET (16)
-#define MXC_CCM_CCOSR_CKO2_SEL_MASK (0x1F << 16)
-#define MXC_CCM_CCOSR_CKOL_EN (0x1 << 7)
-#define MXC_CCM_CCOSR_CKOL_DIV_OFFSET (4)
-#define MXC_CCM_CCOSR_CKOL_DIV_MASK (0x7 << 4)
-#define MXC_CCM_CCOSR_CKOL_SEL_OFFSET (0)
-#define MXC_CCM_CCOSR_CKOL_SEL_MASK (0xF)
-
-/* Define the bits in registers CGPR */
-#define MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE (0x1 << 4)
-#define MXC_CCM_CGPR_FPM_SEL (0x1 << 3)
-#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_OFFSET (0)
-#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_MASK (0x7)
-
-/* Define the bits in registers CCGRx */
-#define MXC_CCM_CCGRx_CG_MASK 0x3
-#define MXC_CCM_CCGRx_MOD_OFF 0x0
-#define MXC_CCM_CCGRx_MOD_ON 0x3
-#define MXC_CCM_CCGRx_MOD_IDLE 0x1
-
-#define MXC_CCM_CCGRx_CG15_MASK (0x3 << 30)
-#define MXC_CCM_CCGRx_CG14_MASK (0x3 << 28)
-#define MXC_CCM_CCGRx_CG13_MASK (0x3 << 26)
-#define MXC_CCM_CCGRx_CG12_MASK (0x3 << 24)
-#define MXC_CCM_CCGRx_CG11_MASK (0x3 << 22)
-#define MXC_CCM_CCGRx_CG10_MASK (0x3 << 20)
-#define MXC_CCM_CCGRx_CG9_MASK (0x3 << 18)
-#define MXC_CCM_CCGRx_CG8_MASK (0x3 << 16)
-#define MXC_CCM_CCGRx_CG5_MASK (0x3 << 10)
-#define MXC_CCM_CCGRx_CG4_MASK (0x3 << 8)
-#define MXC_CCM_CCGRx_CG3_MASK (0x3 << 6)
-#define MXC_CCM_CCGRx_CG2_MASK (0x3 << 4)
-#define MXC_CCM_CCGRx_CG1_MASK (0x3 << 2)
-#define MXC_CCM_CCGRx_CG0_MASK (0x3 << 0)
-
-#define MXC_CCM_CCGRx_CG15_OFFSET 30
-#define MXC_CCM_CCGRx_CG14_OFFSET 28
-#define MXC_CCM_CCGRx_CG13_OFFSET 26
-#define MXC_CCM_CCGRx_CG12_OFFSET 24
-#define MXC_CCM_CCGRx_CG11_OFFSET 22
-#define MXC_CCM_CCGRx_CG10_OFFSET 20
-#define MXC_CCM_CCGRx_CG9_OFFSET 18
-#define MXC_CCM_CCGRx_CG8_OFFSET 16
-#define MXC_CCM_CCGRx_CG7_OFFSET 14
-#define MXC_CCM_CCGRx_CG6_OFFSET 12
-#define MXC_CCM_CCGRx_CG5_OFFSET 10
-#define MXC_CCM_CCGRx_CG4_OFFSET 8
-#define MXC_CCM_CCGRx_CG3_OFFSET 6
-#define MXC_CCM_CCGRx_CG2_OFFSET 4
-#define MXC_CCM_CCGRx_CG1_OFFSET 2
-#define MXC_CCM_CCGRx_CG0_OFFSET 0
-
-#define MXC_DPTC_LP_BASE (MX51_GPC_BASE + 0x80)
-#define MXC_DPTC_GP_BASE (MX51_GPC_BASE + 0x100)
-#define MXC_DVFS_CORE_BASE (MX51_GPC_BASE + 0x180)
-#define MXC_DPTC_PER_BASE (MX51_GPC_BASE + 0x1C0)
-#define MXC_PGC_IPU_BASE (MX51_GPC_BASE + 0x220)
-#define MXC_PGC_VPU_BASE (MX51_GPC_BASE + 0x240)
-#define MXC_PGC_GPU_BASE (MX51_GPC_BASE + 0x260)
-#define MXC_SRPG_NEON_BASE (MX51_GPC_BASE + 0x280)
-#define MXC_SRPG_ARM_BASE (MX51_GPC_BASE + 0x2A0)
-#define MXC_SRPG_EMPGC0_BASE (MX51_GPC_BASE + 0x2C0)
-#define MXC_SRPG_EMPGC1_BASE (MX51_GPC_BASE + 0x2D0)
-#define MXC_SRPG_MEGAMIX_BASE (MX51_GPC_BASE + 0x2E0)
-#define MXC_SRPG_EMI_BASE (MX51_GPC_BASE + 0x300)
-
-/* CORTEXA8 platform */
-#define MXC_CORTEXA8_PLAT_PVID (MX51_CORTEXA8_BASE + 0x0)
-#define MXC_CORTEXA8_PLAT_GPC (MX51_CORTEXA8_BASE + 0x4)
-#define MXC_CORTEXA8_PLAT_PIC (MX51_CORTEXA8_BASE + 0x8)
-#define MXC_CORTEXA8_PLAT_LPC (MX51_CORTEXA8_BASE + 0xC)
-#define MXC_CORTEXA8_PLAT_NEON_LPC (MX51_CORTEXA8_BASE + 0x10)
-#define MXC_CORTEXA8_PLAT_ICGC (MX51_CORTEXA8_BASE + 0x14)
-#define MXC_CORTEXA8_PLAT_AMC (MX51_CORTEXA8_BASE + 0x18)
-#define MXC_CORTEXA8_PLAT_NMC (MX51_CORTEXA8_BASE + 0x20)
-#define MXC_CORTEXA8_PLAT_NMS (MX51_CORTEXA8_BASE + 0x24)
-
-/* DVFS CORE */
-#define MXC_DVFSTHRS (MXC_DVFS_CORE_BASE + 0x00)
-#define MXC_DVFSCOUN (MXC_DVFS_CORE_BASE + 0x04)
-#define MXC_DVFSSIG1 (MXC_DVFS_CORE_BASE + 0x08)
-#define MXC_DVFSSIG0 (MXC_DVFS_CORE_BASE + 0x0C)
-#define MXC_DVFSGPC0 (MXC_DVFS_CORE_BASE + 0x10)
-#define MXC_DVFSGPC1 (MXC_DVFS_CORE_BASE + 0x14)
-#define MXC_DVFSGPBT (MXC_DVFS_CORE_BASE + 0x18)
-#define MXC_DVFSEMAC (MXC_DVFS_CORE_BASE + 0x1C)
-#define MXC_DVFSCNTR (MXC_DVFS_CORE_BASE + 0x20)
-#define MXC_DVFSLTR0_0 (MXC_DVFS_CORE_BASE + 0x24)
-#define MXC_DVFSLTR0_1 (MXC_DVFS_CORE_BASE + 0x28)
-#define MXC_DVFSLTR1_0 (MXC_DVFS_CORE_BASE + 0x2C)
-#define MXC_DVFSLTR1_1 (MXC_DVFS_CORE_BASE + 0x30)
-#define MXC_DVFSPT0 (MXC_DVFS_CORE_BASE + 0x34)
-#define MXC_DVFSPT1 (MXC_DVFS_CORE_BASE + 0x38)
-#define MXC_DVFSPT2 (MXC_DVFS_CORE_BASE + 0x3C)
-#define MXC_DVFSPT3 (MXC_DVFS_CORE_BASE + 0x40)
-
-/* GPC */
-#define MXC_GPC_CNTR (MX51_GPC_BASE + 0x0)
-#define MXC_GPC_PGR (MX51_GPC_BASE + 0x4)
-#define MXC_GPC_VCR (MX51_GPC_BASE + 0x8)
-#define MXC_GPC_ALL_PU (MX51_GPC_BASE + 0xC)
-#define MXC_GPC_NEON (MX51_GPC_BASE + 0x10)
-#define MXC_GPC_PGR_ARMPG_OFFSET 8
-#define MXC_GPC_PGR_ARMPG_MASK (3 << 8)
-
-/* PGC */
-#define MXC_PGC_IPU_PGCR (MXC_PGC_IPU_BASE + 0x0)
-#define MXC_PGC_IPU_PGSR (MXC_PGC_IPU_BASE + 0xC)
-#define MXC_PGC_VPU_PGCR (MXC_PGC_VPU_BASE + 0x0)
-#define MXC_PGC_VPU_PGSR (MXC_PGC_VPU_BASE + 0xC)
-#define MXC_PGC_GPU_PGCR (MXC_PGC_GPU_BASE + 0x0)
-#define MXC_PGC_GPU_PGSR (MXC_PGC_GPU_BASE + 0xC)
-
-#define MXC_PGCR_PCR 1
-#define MXC_SRPGCR_PCR 1
-#define MXC_EMPGCR_PCR 1
-#define MXC_PGSR_PSR 1
-
-
-#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0)
-#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1)
-
-/* SRPG */
-#define MXC_SRPG_NEON_SRPGCR (MXC_SRPG_NEON_BASE + 0x0)
-#define MXC_SRPG_NEON_PUPSCR (MXC_SRPG_NEON_BASE + 0x4)
-#define MXC_SRPG_NEON_PDNSCR (MXC_SRPG_NEON_BASE + 0x8)
-
-#define MXC_SRPG_ARM_SRPGCR (MXC_SRPG_ARM_BASE + 0x0)
-#define MXC_SRPG_ARM_PUPSCR (MXC_SRPG_ARM_BASE + 0x4)
-#define MXC_SRPG_ARM_PDNSCR (MXC_SRPG_ARM_BASE + 0x8)
-
-#define MXC_SRPG_EMPGC0_SRPGCR (MXC_SRPG_EMPGC0_BASE + 0x0)
-#define MXC_SRPG_EMPGC0_PUPSCR (MXC_SRPG_EMPGC0_BASE + 0x4)
-#define MXC_SRPG_EMPGC0_PDNSCR (MXC_SRPG_EMPGC0_BASE + 0x8)
-
-#define MXC_SRPG_EMPGC1_SRPGCR (MXC_SRPG_EMPGC1_BASE + 0x0)
-#define MXC_SRPG_EMPGC1_PUPSCR (MXC_SRPG_EMPGC1_BASE + 0x4)
-#define MXC_SRPG_EMPGC1_PDNSCR (MXC_SRPG_EMPGC1_BASE + 0x8)
-
-#define MXC_SRPG_MEGAMIX_SRPGCR (MXC_SRPG_MEGAMIX_BASE + 0x0)
-#define MXC_SRPG_MEGAMIX_PUPSCR (MXC_SRPG_MEGAMIX_BASE + 0x4)
-#define MXC_SRPG_MEGAMIX_PDNSCR (MXC_SRPG_MEGAMIX_BASE + 0x8)
-
-#define MXC_SRPGC_EMI_SRPGCR (MXC_SRPGC_EMI_BASE + 0x0)
-#define MXC_SRPGC_EMI_PUPSCR (MXC_SRPGC_EMI_BASE + 0x4)
-#define MXC_SRPGC_EMI_PDNSCR (MXC_SRPGC_EMI_BASE + 0x8)
-
-#endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */
diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h
deleted file mode 100644
index 26389f35a2b2..000000000000
--- a/arch/arm/mach-imx/devices-imx51.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_fec_data imx51_fec_data;
-#define imx51_add_fec(pdata) \
- imx_add_fec(&imx51_fec_data, pdata)
-
-extern const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data;
-#define imx51_add_fsl_usb2_udc(pdata) \
- imx_add_fsl_usb2_udc(&imx51_fsl_usb2_udc_data, pdata)
-
-extern const struct imx_imx_i2c_data imx51_imx_i2c_data[];
-#define imx51_add_imx_i2c(id, pdata) \
- imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
-#define imx51_add_hsi2c(pdata) \
- imx51_add_imx_i2c(2, pdata)
-
-extern const struct imx_imx_ssi_data imx51_imx_ssi_data[];
-#define imx51_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[];
-#define imx51_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
-
-extern const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data;
-#define imx51_add_mxc_ehci_otg(pdata) \
- imx_add_mxc_ehci(&imx51_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[];
-#define imx51_add_mxc_ehci_hs(id, pdata) \
- imx_add_mxc_ehci(&imx51_mxc_ehci_hs_data[id - 1], pdata)
-
-extern const struct imx_mxc_nand_data imx51_mxc_nand_data;
-#define imx51_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
-
-extern const struct imx_sdhci_esdhc_imx_data imx51_sdhci_esdhc_imx_data[];
-#define imx51_add_sdhci_esdhc_imx(id, pdata) \
- imx_add_sdhci_esdhc_imx(&imx51_sdhci_esdhc_imx_data[id], pdata)
-
-extern const struct imx_spi_imx_data imx51_cspi_data;
-#define imx51_add_cspi(pdata) \
- imx_add_spi_imx(&imx51_cspi_data, pdata)
-
-extern const struct imx_spi_imx_data imx51_ecspi_data[];
-#define imx51_add_ecspi(id, pdata) \
- imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
-
-extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[];
-#define imx51_add_imx2_wdt(id) \
- imx_add_imx2_wdt(&imx51_imx2_wdt_data[id])
-
-extern const struct imx_imx_keypad_data imx51_imx_keypad_data;
-#define imx51_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx51_imx_keypad_data, pdata)
-
-extern const struct imx_pata_imx_data imx51_pata_imx_data;
-#define imx51_add_pata_imx() \
- imx_add_pata_imx(&imx51_pata_imx_data)
diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig
index 2d260a5a307c..1d2cc1805f3e 100644
--- a/arch/arm/mach-imx/devices/Kconfig
+++ b/arch/arm/mach-imx/devices/Kconfig
@@ -1,6 +1,6 @@
config IMX_HAVE_PLATFORM_FEC
bool
- default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51 || SOC_IMX53
+ default y if SOC_IMX25 || SOC_IMX27 || SOC_IMX35
config IMX_HAVE_PLATFORM_FLEXCAN
bool
@@ -10,7 +10,6 @@ config IMX_HAVE_PLATFORM_FSL_USB2_UDC
config IMX_HAVE_PLATFORM_GPIO_KEYS
bool
- default y if SOC_IMX51
config IMX_HAVE_PLATFORM_IMX21_HCD
bool
@@ -43,15 +42,9 @@ config IMX_HAVE_PLATFORM_IMX_SSI
config IMX_HAVE_PLATFORM_IMX_UART
bool
-config IMX_HAVE_PLATFORM_IMX_UDC
- bool
-
config IMX_HAVE_PLATFORM_IPU_CORE
bool
-config IMX_HAVE_PLATFORM_MX1_CAMERA
- bool
-
config IMX_HAVE_PLATFORM_MX2_CAMERA
bool
diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile
index 1cbc14cd80d1..8fdb12b4ca7e 100644
--- a/arch/arm/mach-imx/devices/Makefile
+++ b/arch/arm/mach-imx/devices/Makefile
@@ -16,9 +16,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h
index 61352a80bb59..67f7fb13050d 100644
--- a/arch/arm/mach-imx/devices/devices-common.h
+++ b/arch/arm/mach-imx/devices/devices-common.h
@@ -176,22 +176,6 @@ struct platform_device *__init imx_add_imx_uart_1irq(
const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata);
-#include <linux/platform_data/usb-imx_udc.h>
-struct imx_imx_udc_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq0;
- resource_size_t irq1;
- resource_size_t irq2;
- resource_size_t irq3;
- resource_size_t irq4;
- resource_size_t irq5;
- resource_size_t irq6;
-};
-struct platform_device *__init imx_add_imx_udc(
- const struct imx_imx_udc_data *data,
- const struct imxusb_platform_data *pdata);
-
#include <linux/platform_data/video-mx3fb.h>
#include <linux/platform_data/camera-mx3.h>
struct imx_ipu_core_data {
@@ -208,16 +192,6 @@ struct platform_device *__init imx_add_mx3_sdc_fb(
const struct imx_ipu_core_data *data,
struct mx3fb_platform_data *pdata);
-#include <linux/platform_data/camera-mx1.h>
-struct imx_mx1_camera_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_mx1_camera(
- const struct imx_mx1_camera_data *data,
- const struct mx1_camera_pdata *pdata);
-
#include <linux/platform_data/camera-mx2.h>
struct imx_mx2_camera_data {
const char *devid;
diff --git a/arch/arm/mach-imx/devices/platform-fec.c b/arch/arm/mach-imx/devices/platform-fec.c
index 63eba08f87b1..d86f9250b4ee 100644
--- a/arch/arm/mach-imx/devices/platform-fec.c
+++ b/arch/arm/mach-imx/devices/platform-fec.c
@@ -35,18 +35,6 @@ const struct imx_fec_data imx35_fec_data __initconst =
imx_fec_data_entry_single(MX35, "imx27-fec");
#endif
-#ifdef CONFIG_SOC_IMX51
-/* i.mx51 has the i.mx27 type fec */
-const struct imx_fec_data imx51_fec_data __initconst =
- imx_fec_data_entry_single(MX51, "imx27-fec");
-#endif
-
-#ifdef CONFIG_SOC_IMX53
-/* i.mx53 has the i.mx25 type fec */
-const struct imx_fec_data imx53_fec_data __initconst =
- imx_fec_data_entry_single(MX53, "imx25-fec");
-#endif
-
struct platform_device *__init imx_add_fec(
const struct imx_fec_data *data,
const struct fec_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c
index 3c06bd96e9cc..23b0061347cb 100644
--- a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c
+++ b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c
@@ -38,11 +38,6 @@ const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
imx_fsl_usb2_udc_data_entry_single(MX35, "imx-udc-mx27");
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data __initconst =
- imx_fsl_usb2_udc_data_entry_single(MX51, "imx-udc-mx51");
-#endif
-
struct platform_device *__init imx_add_fsl_usb2_udc(
const struct imx_fsl_usb2_udc_data *data,
const struct fsl_usb2_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-imx-i2c.c b/arch/arm/mach-imx/devices/platform-imx-i2c.c
index 57d342e85c2f..644ac2689882 100644
--- a/arch/arm/mach-imx/devices/platform-imx-i2c.c
+++ b/arch/arm/mach-imx/devices/platform-imx-i2c.c
@@ -70,32 +70,6 @@ const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
-#define imx51_imx_i2c_data_entry(_id, _hwid) \
- imx_imx_i2c_data_entry(MX51, "imx21-i2c", _id, _hwid, SZ_4K)
- imx51_imx_i2c_data_entry(0, 1),
- imx51_imx_i2c_data_entry(1, 2),
- {
- .devid = "imx21-i2c",
- .id = 2,
- .iobase = MX51_HSI2C_DMA_BASE_ADDR,
- .iosize = SZ_16K,
- .irq = MX51_INT_HS_I2C,
- },
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = {
-#define imx53_imx_i2c_data_entry(_id, _hwid) \
- imx_imx_i2c_data_entry(MX53, "imx21-i2c", _id, _hwid, SZ_4K)
- imx53_imx_i2c_data_entry(0, 1),
- imx53_imx_i2c_data_entry(1, 2),
- imx53_imx_i2c_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-imx-keypad.c b/arch/arm/mach-imx/devices/platform-imx-keypad.c
index 8f22a4c98a4c..f42200b7aca9 100644
--- a/arch/arm/mach-imx/devices/platform-imx-keypad.c
+++ b/arch/arm/mach-imx/devices/platform-imx-keypad.c
@@ -41,16 +41,6 @@ const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst =
imx_imx_keypad_data_entry_single(MX35, SZ_16);
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX51, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_imx_keypad_data imx53_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX53, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_imx_keypad(
const struct imx_imx_keypad_data *data,
const struct matrix_keymap_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-imx-ssi.c b/arch/arm/mach-imx/devices/platform-imx-ssi.c
index bfcb8f3dfa8d..1c7c721ebff1 100644
--- a/arch/arm/mach-imx/devices/platform-imx-ssi.c
+++ b/arch/arm/mach-imx/devices/platform-imx-ssi.c
@@ -66,26 +66,6 @@ const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
-#define imx51_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_16K)
- imx51_imx_ssi_data_entry(0, 1),
- imx51_imx_ssi_data_entry(1, 2),
- imx51_imx_ssi_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_imx_ssi_data imx53_imx_ssi_data[] __initconst = {
-#define imx53_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX53, _id, _hwid, SZ_16K)
- imx53_imx_ssi_data_entry(0, 1),
- imx53_imx_ssi_data_entry(1, 2),
- imx53_imx_ssi_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_imx_ssi(
const struct imx_imx_ssi_data *data,
const struct imx_ssi_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-imx-uart.c b/arch/arm/mach-imx/devices/platform-imx-uart.c
index faac4aa6ca6d..8c01836bc1d4 100644
--- a/arch/arm/mach-imx/devices/platform-imx-uart.c
+++ b/arch/arm/mach-imx/devices/platform-imx-uart.c
@@ -94,28 +94,6 @@ const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
-#define imx51_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K)
- imx51_imx_uart_data_entry(0, 1),
- imx51_imx_uart_data_entry(1, 2),
- imx51_imx_uart_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst = {
-#define imx53_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX53, _id, _hwid, SZ_4K)
- imx53_imx_uart_data_entry(0, 1),
- imx53_imx_uart_data_entry(1, 2),
- imx53_imx_uart_data_entry(2, 3),
- imx53_imx_uart_data_entry(3, 4),
- imx53_imx_uart_data_entry(4, 5),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_imx_uart_3irq(
const struct imx_imx_uart_3irq_data *data,
const struct imxuart_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-imx2-wdt.c b/arch/arm/mach-imx/devices/platform-imx2-wdt.c
index ec75d6413686..54f63bc25ca4 100644
--- a/arch/arm/mach-imx/devices/platform-imx2-wdt.c
+++ b/arch/arm/mach-imx/devices/platform-imx2-wdt.c
@@ -45,24 +45,6 @@ const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst = {
-#define imx51_imx2_wdt_data_entry(_id, _hwid) \
- imx_imx2_wdt_data_entry(MX51, _id, _hwid, SZ_16K)
- imx51_imx2_wdt_data_entry(0, 1),
- imx51_imx2_wdt_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_imx2_wdt_data imx53_imx2_wdt_data[] __initconst = {
-#define imx53_imx2_wdt_data_entry(_id, _hwid) \
- imx_imx2_wdt_data_entry(MX53, _id, _hwid, SZ_16K)
- imx53_imx2_wdt_data_entry(0, 1),
- imx53_imx2_wdt_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_imx2_wdt(
const struct imx_imx2_wdt_data *data)
{
diff --git a/arch/arm/mach-imx/devices/platform-imx_udc.c b/arch/arm/mach-imx/devices/platform-imx_udc.c
deleted file mode 100644
index 5ced7e4e2c71..000000000000
--- a/arch/arm/mach-imx/devices/platform-imx_udc.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_udc_data_entry_single(soc, _size) \
- { \
- .iobase = soc ## _USBD_BASE_ADDR, \
- .iosize = _size, \
- .irq0 = soc ## _INT_USBD0, \
- .irq1 = soc ## _INT_USBD1, \
- .irq2 = soc ## _INT_USBD2, \
- .irq3 = soc ## _INT_USBD3, \
- .irq4 = soc ## _INT_USBD4, \
- .irq5 = soc ## _INT_USBD5, \
- .irq6 = soc ## _INT_USBD6, \
- }
-
-#define imx_imx_udc_data_entry(soc, _size) \
- [_id] = imx_imx_udc_data_entry_single(soc, _size)
-
-#ifdef CONFIG_SOC_IMX1
-const struct imx_imx_udc_data imx1_imx_udc_data __initconst =
- imx_imx_udc_data_entry_single(MX1, SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX1 */
-
-struct platform_device *__init imx_add_imx_udc(
- const struct imx_imx_udc_data *data,
- const struct imxusb_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq0,
- .end = data->irq0,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq1,
- .end = data->irq1,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq2,
- .end = data->irq2,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq3,
- .end = data->irq3,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq4,
- .end = data->irq4,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq5,
- .end = data->irq5,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irq6,
- .end = data->irq6,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device("imx_udc", 0,
- res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mx1-camera.c b/arch/arm/mach-imx/devices/platform-mx1-camera.c
deleted file mode 100644
index 2c6788131080..000000000000
--- a/arch/arm/mach-imx/devices/platform-mx1-camera.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mx1_camera_data_entry_single(soc, _size) \
- { \
- .iobase = soc ## _CSI ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_CSI, \
- }
-
-#ifdef CONFIG_SOC_IMX1
-const struct imx_mx1_camera_data imx1_mx1_camera_data __initconst =
- imx_mx1_camera_data_entry_single(MX1, 10);
-#endif /* ifdef CONFIG_SOC_IMX1 */
-
-struct platform_device *__init imx_add_mx1_camera(
- const struct imx_mx1_camera_data *data,
- const struct mx1_camera_pdata *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask("mx1-camera", 0,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc-ehci.c b/arch/arm/mach-imx/devices/platform-mxc-ehci.c
index 5d4bbbfde641..296353662ff0 100644
--- a/arch/arm/mach-imx/devices/platform-mxc-ehci.c
+++ b/arch/arm/mach-imx/devices/platform-mxc-ehci.c
@@ -50,15 +50,6 @@ const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst =
imx_mxc_ehci_data_entry_single(MX35, 1, HS);
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data __initconst =
- imx_mxc_ehci_data_entry_single(MX51, 0, OTG);
-const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[] __initconst = {
- imx_mxc_ehci_data_entry_single(MX51, 1, HS1),
- imx_mxc_ehci_data_entry_single(MX51, 2, HS2),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
struct platform_device *__init imx_add_mxc_ehci(
const struct imx_mxc_ehci_data *data,
const struct mxc_usbh_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-mxc_nand.c b/arch/arm/mach-imx/devices/platform-mxc_nand.c
index 7af1c53e42b5..fa618a34f462 100644
--- a/arch/arm/mach-imx/devices/platform-mxc_nand.c
+++ b/arch/arm/mach-imx/devices/platform-mxc_nand.c
@@ -54,11 +54,6 @@ const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX35, "imx25-nand", SZ_8K);
#endif
-#ifdef CONFIG_SOC_IMX51
-const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst =
- imx_mxc_nandv3_data_entry_single(MX51, "imx51-nand", SZ_16K);
-#endif
-
struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata)
diff --git a/arch/arm/mach-imx/devices/platform-mxc_rnga.c b/arch/arm/mach-imx/devices/platform-mxc_rnga.c
index c58404badb59..851fbc8af7a9 100644
--- a/arch/arm/mach-imx/devices/platform-mxc_rnga.c
+++ b/arch/arm/mach-imx/devices/platform-mxc_rnga.c
@@ -48,9 +48,6 @@ static int __init imxXX_add_mxc_rnga(void)
#endif /* if defined(CONFIG_SOC_IMX31) */
ret = ERR_PTR(-ENODEV);
- if (IS_ERR(ret))
- return PTR_ERR(ret);
-
- return 0;
+ return PTR_ERR_OR_ZERO(ret);
}
arch_initcall(imxXX_add_mxc_rnga);
diff --git a/arch/arm/mach-imx/devices/platform-pata_imx.c b/arch/arm/mach-imx/devices/platform-pata_imx.c
index e4ec11c8ce55..1c7f895a69d2 100644
--- a/arch/arm/mach-imx/devices/platform-pata_imx.c
+++ b/arch/arm/mach-imx/devices/platform-pata_imx.c
@@ -28,16 +28,6 @@ const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX35, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_pata_imx_data imx51_pata_imx_data __initconst =
- imx_pata_imx_data_entry_single(MX51, SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_pata_imx_data imx53_pata_imx_data __initconst =
- imx_pata_imx_data_entry_single(MX53, SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_pata_imx(
const struct imx_pata_imx_data *data)
{
diff --git a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
index e66a4e316311..fb8d4a2ad48c 100644
--- a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
@@ -43,30 +43,6 @@ imx35_sdhci_esdhc_imx_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-const struct imx_sdhci_esdhc_imx_data
-imx51_sdhci_esdhc_imx_data[] __initconst = {
-#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
- imx51_sdhci_esdhc_imx_data_entry(0, 1),
- imx51_sdhci_esdhc_imx_data_entry(1, 2),
- imx51_sdhci_esdhc_imx_data_entry(2, 3),
- imx51_sdhci_esdhc_imx_data_entry(3, 4),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-const struct imx_sdhci_esdhc_imx_data
-imx53_sdhci_esdhc_imx_data[] __initconst = {
-#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
- imx53_sdhci_esdhc_imx_data_entry(0, 1),
- imx53_sdhci_esdhc_imx_data_entry(1, 2),
- imx53_sdhci_esdhc_imx_data_entry(2, 3),
- imx53_sdhci_esdhc_imx_data_entry(3, 4),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
.wp_type = ESDHC_WP_NONE,
.cd_type = ESDHC_CD_NONE,
diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c
index 8880bcb11e05..aca825d74c48 100644
--- a/arch/arm/mach-imx/devices/platform-spi_imx.c
+++ b/arch/arm/mach-imx/devices/platform-spi_imx.c
@@ -79,33 +79,6 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_SOC_IMX51
-/* i.mx51 has the i.mx35 type cspi */
-const struct imx_spi_imx_data imx51_cspi_data __initconst =
- imx_spi_imx_data_entry_single(MX51, CSPI, "imx35-cspi", 2, , SZ_4K);
-
-const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
-#define imx51_ecspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
- imx51_ecspi_data_entry(0, 1),
- imx51_ecspi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX51 */
-
-#ifdef CONFIG_SOC_IMX53
-/* i.mx53 has the i.mx35 type cspi */
-const struct imx_spi_imx_data imx53_cspi_data __initconst =
- imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 2, , SZ_4K);
-
-/* i.mx53 has the i.mx51 type ecspi */
-const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = {
-#define imx53_ecspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX53, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
- imx53_ecspi_data_entry(0, 1),
- imx53_ecspi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX53 */
-
struct platform_device *__init imx_add_spi_imx(
const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata)
diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
index 134c190e3003..42a5a3d14c5f 100644
--- a/arch/arm/mach-imx/ehci-imx25.c
+++ b/arch/arm/mach-imx/ehci-imx25.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/platform_data/usb-ehci-mxc.h>
+#include "ehci.h"
#include "hardware.h"
#define USBCTRL_OTGBASE_OFFSET 0x600
diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c
index 448d9115539d..c56974346c16 100644
--- a/arch/arm/mach-imx/ehci-imx27.c
+++ b/arch/arm/mach-imx/ehci-imx27.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/platform_data/usb-ehci-mxc.h>
+#include "ehci.h"
#include "hardware.h"
#define USBCTRL_OTGBASE_OFFSET 0x600
diff --git a/arch/arm/mach-imx/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c
index 05de4e1e39d7..bede21d9b981 100644
--- a/arch/arm/mach-imx/ehci-imx31.c
+++ b/arch/arm/mach-imx/ehci-imx31.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/platform_data/usb-ehci-mxc.h>
+#include "ehci.h"
#include "hardware.h"
#define USBCTRL_OTGBASE_OFFSET 0x600
diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
index 554e7cccff53..f424a543755c 100644
--- a/arch/arm/mach-imx/ehci-imx35.c
+++ b/arch/arm/mach-imx/ehci-imx35.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/platform_data/usb-ehci-mxc.h>
+#include "ehci.h"
#include "hardware.h"
#define USBCTRL_OTGBASE_OFFSET 0x600
diff --git a/arch/arm/mach-imx/ehci-imx5.c b/arch/arm/mach-imx/ehci-imx5.c
deleted file mode 100644
index e49710b10c68..000000000000
--- a/arch/arm/mach-imx/ehci-imx5.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/platform_data/usb-ehci-mxc.h>
-
-#include "hardware.h"
-
-#define MXC_OTG_OFFSET 0
-#define MXC_H1_OFFSET 0x200
-#define MXC_H2_OFFSET 0x400
-
-/* USB_CTRL */
-#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27) /* OTG wakeup intr enable */
-#define MXC_OTG_UCTRL_OPM_BIT (1 << 24) /* OTG power mask */
-#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12) /* Host1 ULPI interrupt enable */
-#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11) /* HOST1 wakeup intr enable */
-#define MXC_H1_UCTRL_H1PM_BIT (1 << 8) /* HOST1 power mask */
-
-/* USB_PHY_CTRL_FUNC */
-#define MXC_OTG_PHYCTRL_OC_POL_BIT (1 << 9) /* OTG Polarity of Overcurrent */
-#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8) /* OTG Disable Overcurrent Event */
-#define MXC_H1_OC_POL_BIT (1 << 6) /* UH1 Polarity of Overcurrent */
-#define MXC_H1_OC_DIS_BIT (1 << 5) /* UH1 Disable Overcurrent Event */
-#define MXC_OTG_PHYCTRL_PWR_POL_BIT (1 << 3) /* OTG Power Pin Polarity */
-
-/* USBH2CTRL */
-#define MXC_H2_UCTRL_H2UIE_BIT (1 << 8)
-#define MXC_H2_UCTRL_H2WIE_BIT (1 << 7)
-#define MXC_H2_UCTRL_H2PM_BIT (1 << 4)
-
-#define MXC_USBCMD_OFFSET 0x140
-
-/* USBCMD */
-#define MXC_UCMD_ITC_NO_THRESHOLD_MASK (~(0xff << 16)) /* Interrupt Threshold Control */
-
-int mx51_initialize_usb_hw(int port, unsigned int flags)
-{
- unsigned int v;
- void __iomem *usb_base;
- void __iomem *usbotg_base;
- void __iomem *usbother_base;
- int ret = 0;
-
- usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
- if (!usb_base) {
- printk(KERN_ERR "%s(): ioremap failed\n", __func__);
- return -ENOMEM;
- }
-
- switch (port) {
- case 0: /* OTG port */
- usbotg_base = usb_base + MXC_OTG_OFFSET;
- break;
- case 1: /* Host 1 port */
- usbotg_base = usb_base + MXC_H1_OFFSET;
- break;
- case 2: /* Host 2 port */
- usbotg_base = usb_base + MXC_H2_OFFSET;
- break;
- default:
- printk(KERN_ERR"%s no such port %d\n", __func__, port);
- ret = -ENOENT;
- goto error;
- }
- usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
-
- switch (port) {
- case 0: /*OTG port */
- if (flags & MXC_EHCI_INTERNAL_PHY) {
- v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
-
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_OTG_PHYCTRL_OC_POL_BIT;
- else
- v &= ~MXC_OTG_PHYCTRL_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED) {
- /* OC/USBPWR is used */
- v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT;
- } else {
- /* OC/USBPWR is not used */
- v |= MXC_OTG_PHYCTRL_OC_DIS_BIT;
- }
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_OTG_PHYCTRL_PWR_POL_BIT;
- else
- v &= ~MXC_OTG_PHYCTRL_PWR_POL_BIT;
- __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
-
- v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
- if (flags & MXC_EHCI_WAKEUP_ENABLED)
- v |= MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup enable */
- else
- v &= ~MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup disable */
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_OTG_UCTRL_OPM_BIT;
- else
- v |= MXC_OTG_UCTRL_OPM_BIT;
- __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
- }
- break;
- case 1: /* Host 1 */
- /*Host ULPI */
- v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
- if (flags & MXC_EHCI_WAKEUP_ENABLED) {
- /* HOST1 wakeup/ULPI intr enable */
- v |= (MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);
- } else {
- /* HOST1 wakeup/ULPI intr disable */
- v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);
- }
-
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask unused*/
- else
- v |= MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used*/
- __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
-
- v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_H1_OC_POL_BIT;
- else
- v &= ~MXC_H1_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */
- else
- v |= MXC_H1_OC_DIS_BIT; /* OC is not used */
- __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
-
- v = __raw_readl(usbotg_base + MXC_USBCMD_OFFSET);
- if (flags & MXC_EHCI_ITC_NO_THRESHOLD)
- /* Interrupt Threshold Control:Immediate (no threshold) */
- v &= MXC_UCMD_ITC_NO_THRESHOLD_MASK;
- __raw_writel(v, usbotg_base + MXC_USBCMD_OFFSET);
- break;
- case 2: /* Host 2 ULPI */
- v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET);
- if (flags & MXC_EHCI_WAKEUP_ENABLED) {
- /* HOST1 wakeup/ULPI intr enable */
- v |= (MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT);
- } else {
- /* HOST1 wakeup/ULPI intr disable */
- v &= ~(MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT);
- }
-
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask unused*/
- else
- v |= MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used*/
- __raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
- break;
- }
-
-error:
- iounmap(usb_base);
- return ret;
-}
-
diff --git a/arch/arm/mach-imx/ehci.h b/arch/arm/mach-imx/ehci.h
new file mode 100644
index 000000000000..0e060023db8b
--- /dev/null
+++ b/arch/arm/mach-imx/ehci.h
@@ -0,0 +1,43 @@
+#ifndef __MACH_IMX_EHCI_H
+#define __MACH_IMX_EHCI_H
+
+/* values for portsc field */
+#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23)
+#define MXC_EHCI_FORCE_FS (1 << 24)
+#define MXC_EHCI_UTMI_8BIT (0 << 28)
+#define MXC_EHCI_UTMI_16BIT (1 << 28)
+#define MXC_EHCI_SERIAL (1 << 29)
+#define MXC_EHCI_MODE_UTMI (0 << 30)
+#define MXC_EHCI_MODE_PHILIPS (1 << 30)
+#define MXC_EHCI_MODE_ULPI (2 << 30)
+#define MXC_EHCI_MODE_SERIAL (3 << 30)
+
+/* values for flags field */
+#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0)
+#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0)
+#define MXC_EHCI_INTERFACE_MASK (0xf)
+
+#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5)
+#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6)
+#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7)
+#define MXC_EHCI_TTL_ENABLED (1 << 8)
+
+#define MXC_EHCI_INTERNAL_PHY (1 << 9)
+#define MXC_EHCI_IPPUE_DOWN (1 << 10)
+#define MXC_EHCI_IPPUE_UP (1 << 11)
+#define MXC_EHCI_WAKEUP_ENABLED (1 << 12)
+#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13)
+
+#define MXC_USBCTRL_OFFSET 0
+#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
+#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
+#define MXC_USBH2CTRL_OFFSET 0x14
+
+int mx25_initialize_usb_hw(int port, unsigned int flags);
+int mx31_initialize_usb_hw(int port, unsigned int flags);
+int mx35_initialize_usb_hw(int port, unsigned int flags);
+int mx27_initialize_usb_hw(int port, unsigned int flags);
+
+#endif /* __MACH_IMX_EHCI_H */
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 586e0171a652..82ea74e68482 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -27,13 +27,14 @@ static void __iomem *gpc_base;
static u32 gpc_wake_irqs[IMR_NUM];
static u32 gpc_saved_imrs[IMR_NUM];
-void imx_gpc_pre_suspend(void)
+void imx_gpc_pre_suspend(bool arm_power_off)
{
void __iomem *reg_imr1 = gpc_base + GPC_IMR1;
int i;
/* Tell GPC to power off ARM core when suspend */
- writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN);
+ if (arm_power_off)
+ writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN);
for (i = 0; i < IMR_NUM; i++) {
gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4);
diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h
index abf43bb47eca..66b2b564c463 100644
--- a/arch/arm/mach-imx/hardware.h
+++ b/arch/arm/mach-imx/hardware.h
@@ -105,8 +105,6 @@
#include "mxc.h"
-#include "mx51.h"
-#include "mx53.h"
#include "mx3x.h"
#include "mx31.h"
#include "mx35.h"
diff --git a/arch/arm/mach-imx/imx25-dt.c b/arch/arm/mach-imx/imx25-dt.c
index 42a65e067443..cf8032bae277 100644
--- a/arch/arm/mach-imx/imx25-dt.c
+++ b/arch/arm/mach-imx/imx25-dt.c
@@ -29,16 +29,10 @@ static const char * const imx25_dt_board_compat[] __initconst = {
NULL
};
-static void __init imx25_timer_init(void)
-{
- mx25_clocks_init_dt();
-}
-
DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
.map_io = mx25_map_io,
.init_early = imx25_init_early,
.init_irq = mx25_init_irq,
- .init_time = imx25_timer_init,
.init_machine = imx25_dt_init,
.dt_compat = imx25_dt_board_compat,
.restart = mxc_restart,
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 17bd4058133d..080e66c6a1d0 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -34,16 +34,10 @@ static const char * const imx27_dt_board_compat[] __initconst = {
NULL
};
-static void __init imx27_timer_init(void)
-{
- mx27_clocks_init_dt();
-}
-
DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
- .init_time = imx27_timer_init,
.init_machine = imx27_dt_init,
.dt_compat = imx27_dt_board_compat,
.restart = mxc_restart,
diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c
index 581f4d6c9b8a..418dbc82adc4 100644
--- a/arch/arm/mach-imx/imx31-dt.c
+++ b/arch/arm/mach-imx/imx31-dt.c
@@ -25,7 +25,7 @@ static void __init imx31_dt_init(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *imx31_dt_board_compat[] __initconst = {
+static const char * const imx31_dt_board_compat[] __initconst = {
"fsl,imx31",
NULL
};
diff --git a/arch/arm/mach-imx/imx35-dt.c b/arch/arm/mach-imx/imx35-dt.c
index a62854c59240..584fbe105579 100644
--- a/arch/arm/mach-imx/imx35-dt.c
+++ b/arch/arm/mach-imx/imx35-dt.c
@@ -34,7 +34,7 @@ static void __init imx35_irq_init(void)
mx35_init_irq();
}
-static const char *imx35_dt_board_compat[] __initconst = {
+static const char * const imx35_dt_board_compat[] __initconst = {
"fsl,imx35",
NULL
};
diff --git a/arch/arm/mach-imx/iomux-mx51.h b/arch/arm/mach-imx/iomux-mx51.h
deleted file mode 100644
index 75bbcc4aa2d2..000000000000
--- a/arch/arm/mach-imx/iomux-mx51.h
+++ /dev/null
@@ -1,827 +0,0 @@
-/*
- * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#ifndef __MACH_IOMUX_MX51_H__
-#define __MACH_IOMUX_MX51_H__
-
-#include "iomux-v3.h"
-#define __NA_ 0x000
-
-
-/* Pad control groupings */
-#define MX51_UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_DSE_HIGH | \
- PAD_CTL_HYS | PAD_CTL_SRE_FAST)
-#define MX51_I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
- PAD_CTL_HYS)
-#define MX51_ESDHC_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
- PAD_CTL_HYS)
-#define MX51_USBH1_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SRE_FAST | \
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
- PAD_CTL_HYS | PAD_CTL_PUE)
-#define MX51_ECSPI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_HYS | \
- PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST)
-#define MX51_SDHCI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUS_47K_UP | PAD_CTL_PUE | \
- PAD_CTL_SRE_FAST | PAD_CTL_DVS)
-#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | PAD_CTL_SRE_FAST)
-
-#define MX51_PAD_CTRL_2 (PAD_CTL_PKE | PAD_CTL_HYS)
-#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
-#define MX51_PAD_CTRL_4 (PAD_CTL_PKE | PAD_CTL_DVS | PAD_CTL_HYS)
-#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
-
-/*
- * The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
- * If <padname> or <padmode> refers to a GPIO, it is named GPIO<unit>_<num>
- * See also iomux-v3.h
- */
-
-/* Raw pin modes without pad control */
-/* PAD MUX ALT INPSE PATH PADCTRL */
-
-/* The same pins as above but with the default pad control values applied */
-#define MX51_PAD_EIM_D16__AUD4_RXFS IOMUX_PAD(0x3f0, 0x05c, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__AUD5_TXD IOMUX_PAD(0x3f0, 0x05c, 7, 0x8d8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__EIM_D16 IOMUX_PAD(0x3f0, 0x05c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__GPIO2_0 IOMUX_PAD(0x3f0, 0x05c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__I2C1_SDA IOMUX_PAD(0x3f0, 0x05c, 0x14, 0x9b4, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D16__UART2_CTS IOMUX_PAD(0x3f0, 0x05c, 3, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D16__USBH2_DATA0 IOMUX_PAD(0x3f0, 0x05c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D17__AUD5_RXD IOMUX_PAD(0x3f4, 0x060, 7, 0x8d4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D17__EIM_D17 IOMUX_PAD(0x3f4, 0x060, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D17__GPIO2_1 IOMUX_PAD(0x3f4, 0x060, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D17__UART2_RXD IOMUX_PAD(0x3f4, 0x060, 3, 0x9ec, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D17__UART3_CTS IOMUX_PAD(0x3f4, 0x060, 4, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D17__USBH2_DATA1 IOMUX_PAD(0x3f4, 0x060, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D18__AUD5_TXC IOMUX_PAD(0x3f8, 0x064, 7, 0x8e4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D18__EIM_D18 IOMUX_PAD(0x3f8, 0x064, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D18__GPIO2_2 IOMUX_PAD(0x3f8, 0x064, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D18__UART2_TXD IOMUX_PAD(0x3f8, 0x064, 3, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D18__UART3_RTS IOMUX_PAD(0x3f8, 0x064, 4, 0x9f0, 1, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D18__USBH2_DATA2 IOMUX_PAD(0x3f8, 0x064, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__AUD4_RXC IOMUX_PAD(0x3fc, 0x068, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__AUD5_TXFS IOMUX_PAD(0x3fc, 0x068, 7, 0x8e8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__EIM_D19 IOMUX_PAD(0x3fc, 0x068, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__GPIO2_3 IOMUX_PAD(0x3fc, 0x068, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__I2C1_SCL IOMUX_PAD(0x3fc, 0x068, 0x14, 0x9b0, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D19__UART2_RTS IOMUX_PAD(0x3fc, 0x068, 3, 0x9e8, 1, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D19__USBH2_DATA3 IOMUX_PAD(0x3fc, 0x068, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D20__AUD4_TXD IOMUX_PAD(0x400, 0x06c, 5, 0x8c8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D20__EIM_D20 IOMUX_PAD(0x400, 0x06c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D20__GPIO2_4 IOMUX_PAD(0x400, 0x06c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D20__SRTC_ALARM_DEB IOMUX_PAD(0x400, 0x06c, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D20__USBH2_DATA4 IOMUX_PAD(0x400, 0x06c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__AUD4_RXD IOMUX_PAD(0x404, 0x070, 5, 0x8c4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__EIM_D21 IOMUX_PAD(0x404, 0x070, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__GPIO2_5 IOMUX_PAD(0x404, 0x070, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__SRTC_ALARM_DEB IOMUX_PAD(0x404, 0x070, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__USBH2_DATA5 IOMUX_PAD(0x404, 0x070, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D22__AUD4_TXC IOMUX_PAD(0x408, 0x074, 5, 0x8cc, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D22__EIM_D22 IOMUX_PAD(0x408, 0x074, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D22__GPIO2_6 IOMUX_PAD(0x408, 0x074, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D22__USBH2_DATA6 IOMUX_PAD(0x408, 0x074, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__AUD4_TXFS IOMUX_PAD(0x40c, 0x078, 5, 0x8d0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__EIM_D23 IOMUX_PAD(0x40c, 0x078, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__GPIO2_7 IOMUX_PAD(0x40c, 0x078, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__SPDIF_OUT1 IOMUX_PAD(0x40c, 0x078, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__USBH2_DATA7 IOMUX_PAD(0x40c, 0x078, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D24__AUD6_RXFS IOMUX_PAD(0x410, 0x07c, 5, 0x8f8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D24__EIM_D24 IOMUX_PAD(0x410, 0x07c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D24__GPIO2_8 IOMUX_PAD(0x410, 0x07c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D24__I2C2_SDA IOMUX_PAD(0x410, 0x07c, 0x14, 0x9bc, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D24__UART3_CTS IOMUX_PAD(0x410, 0x07c, 3, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D24__USBOTG_DATA0 IOMUX_PAD(0x410, 0x07c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D25__EIM_D25 IOMUX_PAD(0x414, 0x080, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D25__KEY_COL6 IOMUX_PAD(0x414, 0x080, 1, 0x9c8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D25__UART2_CTS IOMUX_PAD(0x414, 0x080, 4, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D25__UART3_RXD IOMUX_PAD(0x414, 0x080, 3, 0x9f4, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D25__USBOTG_DATA1 IOMUX_PAD(0x414, 0x080, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D25__GPT_CMPOUT1 IOMUX_PAD(0x414, 0x080, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D26__EIM_D26 IOMUX_PAD(0x418, 0x084, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D26__KEY_COL7 IOMUX_PAD(0x418, 0x084, 1, 0x9cc, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D26__UART2_RTS IOMUX_PAD(0x418, 0x084, 4, 0x9e8, 3, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D26__UART3_TXD IOMUX_PAD(0x418, 0x084, 3, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D26__USBOTG_DATA2 IOMUX_PAD(0x418, 0x084, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D26__GPT_CMPOUT2 IOMUX_PAD(0x418, 0x084, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D27__AUD6_RXC IOMUX_PAD(0x41c, 0x088, 5, 0x8f4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D27__EIM_D27 IOMUX_PAD(0x41c, 0x088, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D27__GPIO2_9 IOMUX_PAD(0x41c, 0x088, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D27__I2C2_SCL IOMUX_PAD(0x41c, 0x088, 0x14, 0x9b8, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D27__UART3_RTS IOMUX_PAD(0x41c, 0x088, 3, 0x9f0, 3, MX51_UART_PAD_CTRL)
-#define MX51_PAD_EIM_D27__USBOTG_DATA3 IOMUX_PAD(0x41c, 0x088, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D28__AUD6_TXD IOMUX_PAD(0x420, 0x08c, 5, 0x8f0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D28__EIM_D28 IOMUX_PAD(0x420, 0x08c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D28__KEY_ROW4 IOMUX_PAD(0x420, 0x08c, 1, 0x9d0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D28__USBOTG_DATA4 IOMUX_PAD(0x420, 0x08c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D29__AUD6_RXD IOMUX_PAD(0x424, 0x090, 5, 0x8ec, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D29__EIM_D29 IOMUX_PAD(0x424, 0x090, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D29__KEY_ROW5 IOMUX_PAD(0x424, 0x090, 1, 0x9d4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D29__USBOTG_DATA5 IOMUX_PAD(0x424, 0x090, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D30__AUD6_TXC IOMUX_PAD(0x428, 0x094, 5, 0x8fc, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D30__EIM_D30 IOMUX_PAD(0x428, 0x094, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D30__KEY_ROW6 IOMUX_PAD(0x428, 0x094, 1, 0x9d8, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D30__USBOTG_DATA6 IOMUX_PAD(0x428, 0x094, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D31__AUD6_TXFS IOMUX_PAD(0x42c, 0x098, 5, 0x900, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D31__EIM_D31 IOMUX_PAD(0x42c, 0x098, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D31__KEY_ROW7 IOMUX_PAD(0x42c, 0x098, 1, 0x9dc, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D31__USBOTG_DATA7 IOMUX_PAD(0x42c, 0x098, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A16__EIM_A16 IOMUX_PAD(0x430, 0x09c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A16__GPIO2_10 IOMUX_PAD(0x430, 0x09c, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A16__OSC_FREQ_SEL0 IOMUX_PAD(0x430, 0x09c, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A17__EIM_A17 IOMUX_PAD(0x434, 0x0a0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A17__GPIO2_11 IOMUX_PAD(0x434, 0x0a0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A17__OSC_FREQ_SEL1 IOMUX_PAD(0x434, 0x0a0, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A18__BOOT_LPB0 IOMUX_PAD(0x438, 0x0a4, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A18__EIM_A18 IOMUX_PAD(0x438, 0x0a4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A18__GPIO2_12 IOMUX_PAD(0x438, 0x0a4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A19__BOOT_LPB1 IOMUX_PAD(0x43c, 0x0a8, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A19__EIM_A19 IOMUX_PAD(0x43c, 0x0a8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A19__GPIO2_13 IOMUX_PAD(0x43c, 0x0a8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A20__BOOT_UART_SRC0 IOMUX_PAD(0x440, 0x0ac, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A20__EIM_A20 IOMUX_PAD(0x440, 0x0ac, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A20__GPIO2_14 IOMUX_PAD(0x440, 0x0ac, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A21__BOOT_UART_SRC1 IOMUX_PAD(0x444, 0x0b0, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A21__EIM_A21 IOMUX_PAD(0x444, 0x0b0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A21__GPIO2_15 IOMUX_PAD(0x444, 0x0b0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A22__EIM_A22 IOMUX_PAD(0x448, 0x0b4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A22__GPIO2_16 IOMUX_PAD(0x448, 0x0b4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A23__BOOT_HPN_EN IOMUX_PAD(0x44c, 0x0b8, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A23__EIM_A23 IOMUX_PAD(0x44c, 0x0b8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A23__GPIO2_17 IOMUX_PAD(0x44c, 0x0b8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A24__EIM_A24 IOMUX_PAD(0x450, 0x0bc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A24__GPIO2_18 IOMUX_PAD(0x450, 0x0bc, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A24__USBH2_CLK IOMUX_PAD(0x450, 0x0bc, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A25__DISP1_PIN4 IOMUX_PAD(0x454, 0x0c0, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A25__EIM_A25 IOMUX_PAD(0x454, 0x0c0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A25__GPIO2_19 IOMUX_PAD(0x454, 0x0c0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A25__USBH2_DIR IOMUX_PAD(0x454, 0x0c0, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__CSI1_DATA_EN IOMUX_PAD(0x458, 0x0c4, 5, 0x9a0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__DISP2_EXT_CLK IOMUX_PAD(0x458, 0x0c4, 6, 0x908, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__EIM_A26 IOMUX_PAD(0x458, 0x0c4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__GPIO2_20 IOMUX_PAD(0x458, 0x0c4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__USBH2_STP IOMUX_PAD(0x458, 0x0c4, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__CSI2_DATA_EN IOMUX_PAD(0x45c, 0x0c8, 5, 0x99c, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__DISP1_PIN1 IOMUX_PAD(0x45c, 0x0c8, 6, 0x9a4, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__EIM_A27 IOMUX_PAD(0x45c, 0x0c8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__GPIO2_21 IOMUX_PAD(0x45c, 0x0c8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__USBH2_NXT IOMUX_PAD(0x45c, 0x0c8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0x0cc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0x0d0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__AUD5_RXFS IOMUX_PAD(0x468, 0x0d4, 6, 0x8e0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__CSI1_D2 IOMUX_PAD(0x468, 0x0d4, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__EIM_EB2 IOMUX_PAD(0x468, 0x0d4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__FEC_MDIO (IOMUX_PAD(0x468, 0x0d4, 3, 0x954, 0, 0) | \
- MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | \
- PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS))
-#define MX51_PAD_EIM_EB2__GPIO2_22 IOMUX_PAD(0x468, 0x0d4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__GPT_CMPOUT1 IOMUX_PAD(0x468, 0x0d4, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__AUD5_RXC IOMUX_PAD(0x46c, 0x0d8, 6, 0x8dc, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__CSI1_D3 IOMUX_PAD(0x46c, 0x0d8, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__EIM_EB3 IOMUX_PAD(0x46c, 0x0d8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__FEC_RDATA1 IOMUX_PAD(0x46c, 0x0d8, 3, 0x95c, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__GPIO2_23 IOMUX_PAD(0x46c, 0x0d8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__GPT_CMPOUT2 IOMUX_PAD(0x46c, 0x0d8, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_OE__EIM_OE IOMUX_PAD(0x470, 0x0dc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_OE__GPIO2_24 IOMUX_PAD(0x470, 0x0dc, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS0__EIM_CS0 IOMUX_PAD(0x474, 0x0e0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS0__GPIO2_25 IOMUX_PAD(0x474, 0x0e0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS1__EIM_CS1 IOMUX_PAD(0x478, 0x0e4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS1__GPIO2_26 IOMUX_PAD(0x478, 0x0e4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__AUD5_TXD IOMUX_PAD(0x47c, 0x0e8, 6, 0x8d8, 1, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__CSI1_D4 IOMUX_PAD(0x47c, 0x0e8, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__EIM_CS2 IOMUX_PAD(0x47c, 0x0e8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__FEC_RDATA2 IOMUX_PAD(0x47c, 0x0e8, 3, 0x960, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__GPIO2_27 IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__USBOTG_STP IOMUX_PAD(0x47c, 0x0e8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__AUD5_RXD IOMUX_PAD(0x480, 0x0ec, 6, 0x8d4, 1, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__CSI1_D5 IOMUX_PAD(0x480, 0x0ec, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__EIM_CS3 IOMUX_PAD(0x480, 0x0ec, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__FEC_RDATA3 IOMUX_PAD(0x480, 0x0ec, 3, 0x964, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__GPIO2_28 IOMUX_PAD(0x480, 0x0ec, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__USBOTG_NXT IOMUX_PAD(0x480, 0x0ec, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__AUD5_TXC IOMUX_PAD(0x484, 0x0f0, 6, 0x8e4, 1, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__CSI1_D6 IOMUX_PAD(0x484, 0x0f0, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__EIM_CS4 IOMUX_PAD(0x484, 0x0f0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0x0f0, 3, 0x970, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_CS4__GPIO2_29 IOMUX_PAD(0x484, 0x0f0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__USBOTG_CLK IOMUX_PAD(0x484, 0x0f0, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__AUD5_TXFS IOMUX_PAD(0x488, 0x0f4, 6, 0x8e8, 1, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__CSI1_D7 IOMUX_PAD(0x488, 0x0f4, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__DISP1_EXT_CLK IOMUX_PAD(0x488, 0x0f4, 4, 0x904, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__EIM_CS5 IOMUX_PAD(0x488, 0x0f4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0x0f4, 3, 0x950, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_CS5__GPIO2_30 IOMUX_PAD(0x488, 0x0f4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__USBOTG_DIR IOMUX_PAD(0x488, 0x0f4, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DTACK__EIM_DTACK IOMUX_PAD(0x48c, 0x0f8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DTACK__GPIO2_31 IOMUX_PAD(0x48c, 0x0f8, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_LBA__EIM_LBA IOMUX_PAD(0x494, 0x0fc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_LBA__GPIO3_1 IOMUX_PAD(0x494, 0x0fc, 1, 0x978, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_CRE__EIM_CRE IOMUX_PAD(0x4a0, 0x100, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CRE__GPIO3_2 IOMUX_PAD(0x4a0, 0x100, 1, 0x97c, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DRAM_CS1__DRAM_CS1 IOMUX_PAD(0x4d0, 0x104, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DRAM_CS1__CCM_CLKO IOMUX_PAD(0x4d0, 0x104, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WE_B__GPIO3_3 IOMUX_PAD(0x4e4, 0x108, 3, 0x980, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_WE_B__NANDF_WE_B IOMUX_PAD(0x4e4, 0x108, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WE_B__PATA_DIOW IOMUX_PAD(0x4e4, 0x108, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WE_B__SD3_DATA0 IOMUX_PAD(0x4e4, 0x108, 2, 0x93c, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_RE_B__GPIO3_4 IOMUX_PAD(0x4e8, 0x10c, 3, 0x984, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RE_B__NANDF_RE_B IOMUX_PAD(0x4e8, 0x10c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RE_B__PATA_DIOR IOMUX_PAD(0x4e8, 0x10c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RE_B__SD3_DATA1 IOMUX_PAD(0x4e8, 0x10c, 2, 0x940, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_ALE__GPIO3_5 IOMUX_PAD(0x4ec, 0x110, 3, 0x988, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_ALE__NANDF_ALE IOMUX_PAD(0x4ec, 0x110, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_ALE__PATA_BUFFER_EN IOMUX_PAD(0x4ec, 0x110, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CLE__GPIO3_6 IOMUX_PAD(0x4f0, 0x114, 3, 0x98c, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CLE__NANDF_CLE IOMUX_PAD(0x4f0, 0x114, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CLE__PATA_RESET_B IOMUX_PAD(0x4f0, 0x114, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WP_B__GPIO3_7 IOMUX_PAD(0x4f4, 0x118, 3, 0x990, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_WP_B__NANDF_WP_B IOMUX_PAD(0x4f4, 0x118, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WP_B__PATA_DMACK IOMUX_PAD(0x4f4, 0x118, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WP_B__SD3_DATA2 IOMUX_PAD(0x4f4, 0x118, 2, 0x944, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__ECSPI2_SS1 IOMUX_PAD(0x4f8, 0x11c, 5, 0x930, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__GPIO3_8 IOMUX_PAD(0x4f8, 0x11c, 3, 0x994, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__NANDF_RB0 IOMUX_PAD(0x4f8, 0x11c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__PATA_DMARQ IOMUX_PAD(0x4f8, 0x11c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__SD3_DATA3 IOMUX_PAD(0x4f8, 0x11c, 2, 0x948, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__CSPI_MOSI IOMUX_PAD(0x4fc, 0x120, 6, 0x91c, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__ECSPI2_RDY IOMUX_PAD(0x4fc, 0x120, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__GPIO3_9 IOMUX_PAD(0x4fc, 0x120, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__NANDF_RB1 IOMUX_PAD(0x4fc, 0x120, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__PATA_IORDY IOMUX_PAD(0x4fc, 0x120, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__GPT_CMPOUT2 IOMUX_PAD(0x4fc, 0x120, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__SD4_CMD IOMUX_PAD(0x4fc, 0x120, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__DISP2_WAIT IOMUX_PAD(0x500, 0x124, 5, 0x9a8, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x94c, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_NANDF_RB2__GPIO3_10 IOMUX_PAD(0x500, 0x124, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__NANDF_RB2 IOMUX_PAD(0x500, 0x124, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__GPT_CMPOUT3 IOMUX_PAD(0x500, 0x124, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__USBH3_H3_DP IOMUX_PAD(0x500, 0x124, 0x17, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__USBH3_NXT IOMUX_PAD(0x500, 0x124, 6, 0xa20, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__DISP1_WAIT IOMUX_PAD(0x504, 0x128, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__FEC_RX_CLK IOMUX_PAD(0x504, 0x128, 1, 0x968, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_NANDF_RB3__GPIO3_11 IOMUX_PAD(0x504, 0x128, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__NANDF_RB3 IOMUX_PAD(0x504, 0x128, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__USBH3_CLK IOMUX_PAD(0x504, 0x128, 6, 0x9f8, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__USBH3_H3_DM IOMUX_PAD(0x504, 0x128, 0x17, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_NAND__GPIO_NAND IOMUX_PAD(0x514, 0x12c, 0, 0x998, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_NAND__PATA_INTRQ IOMUX_PAD(0x514, 0x12c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS0__GPIO3_16 IOMUX_PAD(0x518, 0x130, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS0__NANDF_CS0 IOMUX_PAD(0x518, 0x130, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS1__GPIO3_17 IOMUX_PAD(0x51c, 0x134, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS1__NANDF_CS1 IOMUX_PAD(0x51c, 0x134, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__CSPI_SCLK IOMUX_PAD(0x520, 0x138, 6, 0x914, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS2__GPIO3_18 IOMUX_PAD(0x520, 0x138, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__NANDF_CS2 IOMUX_PAD(0x520, 0x138, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__PATA_CS_0 IOMUX_PAD(0x520, 0x138, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__SD4_CLK IOMUX_PAD(0x520, 0x138, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_NANDF_CS2__USBH3_H1_DP IOMUX_PAD(0x520, 0x138, 0x17, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13c, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS3__GPIO3_19 IOMUX_PAD(0x524, 0x13c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__NANDF_CS3 IOMUX_PAD(0x524, 0x13c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__PATA_CS_1 IOMUX_PAD(0x524, 0x13c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__SD4_DAT0 IOMUX_PAD(0x524, 0x13c, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__USBH3_H1_DM IOMUX_PAD(0x524, 0x13c, 0x17, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__FEC_TDATA1 IOMUX_PAD(0x528, 0x140, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS4__GPIO3_20 IOMUX_PAD(0x528, 0x140, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__NANDF_CS4 IOMUX_PAD(0x528, 0x140, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__PATA_DA_0 IOMUX_PAD(0x528, 0x140, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__SD4_DAT1 IOMUX_PAD(0x528, 0x140, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__USBH3_STP IOMUX_PAD(0x528, 0x140, 7, 0xa24, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__FEC_TDATA2 IOMUX_PAD(0x52c, 0x144, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS5__GPIO3_21 IOMUX_PAD(0x52c, 0x144, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__NANDF_CS5 IOMUX_PAD(0x52c, 0x144, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__PATA_DA_1 IOMUX_PAD(0x52c, 0x144, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__SD4_DAT2 IOMUX_PAD(0x52c, 0x144, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__USBH3_DIR IOMUX_PAD(0x52c, 0x144, 7, 0xa1c, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__CSPI_SS3 IOMUX_PAD(0x530, 0x148, 7, 0x928, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__FEC_TDATA3 IOMUX_PAD(0x530, 0x148, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS6__GPIO3_22 IOMUX_PAD(0x530, 0x148, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__NANDF_CS6 IOMUX_PAD(0x530, 0x148, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__PATA_DA_2 IOMUX_PAD(0x530, 0x148, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__SD4_DAT3 IOMUX_PAD(0x530, 0x148, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14c, 1, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS7__GPIO3_23 IOMUX_PAD(0x534, 0x14c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS7__NANDF_CS7 IOMUX_PAD(0x534, 0x14c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS7__SD3_CLK IOMUX_PAD(0x534, 0x14c, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 IOMUX_PAD(0x538, 0x150, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x974, 0, MX51_PAD_CTRL_4)
-#define MX51_PAD_NANDF_RDY_INT__GPIO3_24 IOMUX_PAD(0x538, 0x150, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT IOMUX_PAD(0x538, 0x150, 0, 0x938, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RDY_INT__SD3_CMD IOMUX_PAD(0x538, 0x150, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53c, 0x154, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__GPIO3_25 IOMUX_PAD(0x53c, 0x154, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__NANDF_D15 IOMUX_PAD(0x53c, 0x154, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__PATA_DATA15 IOMUX_PAD(0x53c, 0x154, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__SD3_DAT7 IOMUX_PAD(0x53c, 0x154, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__ECSPI2_SS3 IOMUX_PAD(0x540, 0x158, 2, 0x934, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__GPIO3_26 IOMUX_PAD(0x540, 0x158, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__NANDF_D14 IOMUX_PAD(0x540, 0x158, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__PATA_DATA14 IOMUX_PAD(0x540, 0x158, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__SD3_DAT6 IOMUX_PAD(0x540, 0x158, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__ECSPI2_SS2 IOMUX_PAD(0x544, 0x15c, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__GPIO3_27 IOMUX_PAD(0x544, 0x15c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__NANDF_D13 IOMUX_PAD(0x544, 0x15c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__PATA_DATA13 IOMUX_PAD(0x544, 0x15c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__SD3_DAT5 IOMUX_PAD(0x544, 0x15c, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__ECSPI2_SS1 IOMUX_PAD(0x548, 0x160, 2, 0x930, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__GPIO3_28 IOMUX_PAD(0x548, 0x160, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__NANDF_D12 IOMUX_PAD(0x548, 0x160, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__PATA_DATA12 IOMUX_PAD(0x548, 0x160, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__SD3_DAT4 IOMUX_PAD(0x548, 0x160, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__FEC_RX_DV IOMUX_PAD(0x54c, 0x164, 2, 0x96c, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__GPIO3_29 IOMUX_PAD(0x54c, 0x164, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__NANDF_D11 IOMUX_PAD(0x54c, 0x164, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__PATA_DATA11 IOMUX_PAD(0x54c, 0x164, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__SD3_DATA3 IOMUX_PAD(0x54c, 0x164, 5, 0x948, 1, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D10__GPIO3_30 IOMUX_PAD(0x550, 0x168, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D10__NANDF_D10 IOMUX_PAD(0x550, 0x168, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D10__PATA_DATA10 IOMUX_PAD(0x550, 0x168, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D10__SD3_DATA2 IOMUX_PAD(0x550, 0x168, 5, 0x944, 1, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D9__FEC_RDATA0 IOMUX_PAD(0x554, 0x16c, 0x12, 0x958, 0, MX51_PAD_CTRL_4)
-#define MX51_PAD_NANDF_D9__GPIO3_31 IOMUX_PAD(0x554, 0x16c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D9__NANDF_D9 IOMUX_PAD(0x554, 0x16c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D9__PATA_DATA9 IOMUX_PAD(0x554, 0x16c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D9__SD3_DATA1 IOMUX_PAD(0x554, 0x16c, 5, 0x940, 1, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D8__FEC_TDATA0 IOMUX_PAD(0x558, 0x170, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_D8__GPIO4_0 IOMUX_PAD(0x558, 0x170, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D8__NANDF_D8 IOMUX_PAD(0x558, 0x170, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D8__PATA_DATA8 IOMUX_PAD(0x558, 0x170, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D8__SD3_DATA0 IOMUX_PAD(0x558, 0x170, 5, 0x93c, 1, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D7__GPIO4_1 IOMUX_PAD(0x55c, 0x174, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D7__NANDF_D7 IOMUX_PAD(0x55c, 0x174, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D7__PATA_DATA7 IOMUX_PAD(0x55c, 0x174, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D7__USBH3_DATA0 IOMUX_PAD(0x55c, 0x174, 5, 0x9fc, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__GPIO4_2 IOMUX_PAD(0x560, 0x178, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__NANDF_D6 IOMUX_PAD(0x560, 0x178, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__PATA_DATA6 IOMUX_PAD(0x560, 0x178, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__SD4_LCTL IOMUX_PAD(0x560, 0x178, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__USBH3_DATA1 IOMUX_PAD(0x560, 0x178, 5, 0xa00, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__GPIO4_3 IOMUX_PAD(0x564, 0x17c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__NANDF_D5 IOMUX_PAD(0x564, 0x17c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__PATA_DATA5 IOMUX_PAD(0x564, 0x17c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__SD4_WP IOMUX_PAD(0x564, 0x17c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__USBH3_DATA2 IOMUX_PAD(0x564, 0x17c, 5, 0xa04, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__GPIO4_4 IOMUX_PAD(0x568, 0x180, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__NANDF_D4 IOMUX_PAD(0x568, 0x180, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__PATA_DATA4 IOMUX_PAD(0x568, 0x180, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__SD4_CD IOMUX_PAD(0x568, 0x180, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__USBH3_DATA3 IOMUX_PAD(0x568, 0x180, 5, 0xa08, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__GPIO4_5 IOMUX_PAD(0x56c, 0x184, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__NANDF_D3 IOMUX_PAD(0x56c, 0x184, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__PATA_DATA3 IOMUX_PAD(0x56c, 0x184, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__SD4_DAT4 IOMUX_PAD(0x56c, 0x184, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__USBH3_DATA4 IOMUX_PAD(0x56c, 0x184, 5, 0xa0c, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__GPIO4_6 IOMUX_PAD(0x570, 0x188, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__NANDF_D2 IOMUX_PAD(0x570, 0x188, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__PATA_DATA2 IOMUX_PAD(0x570, 0x188, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__SD4_DAT5 IOMUX_PAD(0x570, 0x188, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__USBH3_DATA5 IOMUX_PAD(0x570, 0x188, 5, 0xa10, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__GPIO4_7 IOMUX_PAD(0x574, 0x18c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__NANDF_D1 IOMUX_PAD(0x574, 0x18c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__PATA_DATA1 IOMUX_PAD(0x574, 0x18c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__SD4_DAT6 IOMUX_PAD(0x574, 0x18c, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__USBH3_DATA6 IOMUX_PAD(0x574, 0x18c, 5, 0xa14, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__GPIO4_8 IOMUX_PAD(0x578, 0x190, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__NANDF_D0 IOMUX_PAD(0x578, 0x190, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__PATA_DATA0 IOMUX_PAD(0x578, 0x190, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__SD4_DAT7 IOMUX_PAD(0x578, 0x190, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__USBH3_DATA7 IOMUX_PAD(0x578, 0x190, 5, 0xa18, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D8__CSI1_D8 IOMUX_PAD(0x57c, 0x194, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D8__GPIO3_12 IOMUX_PAD(0x57c, 0x194, 3, 0x998, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI1_D9__CSI1_D9 IOMUX_PAD(0x580, 0x198, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D9__GPIO3_13 IOMUX_PAD(0x580, 0x198, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI1_D10__CSI1_D10 IOMUX_PAD(0x584, 0x19c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D11__CSI1_D11 IOMUX_PAD(0x588, 0x1a0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D12__CSI1_D12 IOMUX_PAD(0x58c, 0x1a4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D13__CSI1_D13 IOMUX_PAD(0x590, 0x1a8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D14__CSI1_D14 IOMUX_PAD(0x594, 0x1ac, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D15__CSI1_D15 IOMUX_PAD(0x598, 0x1b0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D16__CSI1_D16 IOMUX_PAD(0x59c, 0x1b4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D17__CSI1_D17 IOMUX_PAD(0x5a0, 0x1b8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D18__CSI1_D18 IOMUX_PAD(0x5a4, 0x1bc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D19__CSI1_D19 IOMUX_PAD(0x5a8, 0x1c0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_VSYNC__CSI1_VSYNC IOMUX_PAD(0x5ac, 0x1c4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_VSYNC__GPIO3_14 IOMUX_PAD(0x5ac, 0x1c4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI1_HSYNC__CSI1_HSYNC IOMUX_PAD(0x5b0, 0x1c8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_HSYNC__GPIO3_15 IOMUX_PAD(0x5b0, 0x1c8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK IOMUX_PAD(0x5b4, __NA_, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_MCLK__CSI1_MCLK IOMUX_PAD(0x5b8, __NA_, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D12__CSI2_D12 IOMUX_PAD(0x5bc, 0x1cc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D12__GPIO4_9 IOMUX_PAD(0x5bc, 0x1cc, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_D13__CSI2_D13 IOMUX_PAD(0x5c0, 0x1d0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D13__GPIO4_10 IOMUX_PAD(0x5c0, 0x1d0, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_D14__CSI2_D14 IOMUX_PAD(0x5c4, 0x1d4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D15__CSI2_D15 IOMUX_PAD(0x5c8, 0x1d8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D16__CSI2_D16 IOMUX_PAD(0x5cc, 0x1dc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D17__CSI2_D17 IOMUX_PAD(0x5d0, 0x1e0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D18__CSI2_D18 IOMUX_PAD(0x5d4, 0x1e4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D18__GPIO4_11 IOMUX_PAD(0x5d4, 0x1e4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_D19__CSI2_D19 IOMUX_PAD(0x5d8, 0x1e8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D19__GPIO4_12 IOMUX_PAD(0x5d8, 0x1e8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_VSYNC__CSI2_VSYNC IOMUX_PAD(0x5dc, 0x1ec, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_VSYNC__GPIO4_13 IOMUX_PAD(0x5dc, 0x1ec, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_HSYNC__CSI2_HSYNC IOMUX_PAD(0x5e0, 0x1f0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_HSYNC__GPIO4_14 IOMUX_PAD(0x5e0, 0x1f0, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK IOMUX_PAD(0x5e4, 0x1f4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_PIXCLK__GPIO4_15 IOMUX_PAD(0x5e4, 0x1f4, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_I2C1_CLK__GPIO4_16 IOMUX_PAD(0x5e8, 0x1f8, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_I2C1_CLK__I2C1_CLK IOMUX_PAD(0x5e8, 0x1f8, 0x10, __NA_, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_I2C1_DAT__GPIO4_17 IOMUX_PAD(0x5ec, 0x1fc, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_I2C1_DAT__I2C1_DAT IOMUX_PAD(0x5ec, 0x1fc, 0x10, __NA_, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_TXD__AUD3_TXD IOMUX_PAD(0x5f0, 0x200, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_TXD__GPIO4_18 IOMUX_PAD(0x5f0, 0x200, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_RXD__AUD3_RXD IOMUX_PAD(0x5f4, 0x204, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_RXD__GPIO4_19 IOMUX_PAD(0x5f4, 0x204, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_RXD__UART3_RXD IOMUX_PAD(0x5f4, 0x204, 1, 0x9f4, 2, MX51_UART_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_CK__AUD3_TXC IOMUX_PAD(0x5f8, 0x208, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_CK__GPIO4_20 IOMUX_PAD(0x5f8, 0x208, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_FS__AUD3_TXFS IOMUX_PAD(0x5fc, 0x20c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_FS__GPIO4_21 IOMUX_PAD(0x5fc, 0x20c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_FS__UART3_TXD IOMUX_PAD(0x5fc, 0x20c, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_MOSI__GPIO4_22 IOMUX_PAD(0x600, 0x210, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_MOSI__I2C1_SDA IOMUX_PAD(0x600, 0x210, 0x11, 0x9b4, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_CSPI1_MISO__AUD4_RXD IOMUX_PAD(0x604, 0x214, 1, 0x8c4, 1, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_MISO__GPIO4_23 IOMUX_PAD(0x604, 0x214, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS0__AUD4_TXC IOMUX_PAD(0x608, 0x218, 1, 0x8cc, 1, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS0__GPIO4_24 IOMUX_PAD(0x608, 0x218, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS1__AUD4_TXD IOMUX_PAD(0x60c, 0x21c, 1, 0x8c8, 1, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60c, 0x21c, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS1__GPIO4_25 IOMUX_PAD(0x60c, 0x21c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_RDY__AUD4_TXFS IOMUX_PAD(0x610, 0x220, 1, 0x8d0, 1, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_RDY__GPIO4_26 IOMUX_PAD(0x610, 0x220, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SCLK__GPIO4_27 IOMUX_PAD(0x614, 0x224, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SCLK__I2C1_SCL IOMUX_PAD(0x614, 0x224, 0x11, 0x9b0, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_UART1_RXD__GPIO4_28 IOMUX_PAD(0x618, 0x228, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART1_TXD__GPIO4_29 IOMUX_PAD(0x61c, 0x22c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART1_TXD__PWM2_PWMO IOMUX_PAD(0x61c, 0x22c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61c, 0x22c, 0, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART1_RTS__GPIO4_30 IOMUX_PAD(0x620, 0x230, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART1_RTS__UART1_RTS IOMUX_PAD(0x620, 0x230, 0, 0x9e0, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART1_CTS__GPIO4_31 IOMUX_PAD(0x624, 0x234, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART1_CTS__UART1_CTS IOMUX_PAD(0x624, 0x234, 0, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART2_RXD__FIRI_TXD IOMUX_PAD(0x628, 0x238, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART2_RXD__GPIO1_20 IOMUX_PAD(0x628, 0x238, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART2_RXD__UART2_RXD IOMUX_PAD(0x628, 0x238, 0, 0x9ec, 2, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART2_TXD__FIRI_RXD IOMUX_PAD(0x62c, 0x23c, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART2_TXD__GPIO1_21 IOMUX_PAD(0x62c, 0x23c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART2_TXD__UART2_TXD IOMUX_PAD(0x62c, 0x23c, 0, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__CSI1_D0 IOMUX_PAD(0x630, 0x240, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__GPIO1_22 IOMUX_PAD(0x630, 0x240, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__UART1_DTR IOMUX_PAD(0x630, 0x240, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__UART3_RXD IOMUX_PAD(0x630, 0x240, 1, 0x9f4, 4, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__CSI1_D1 IOMUX_PAD(0x634, 0x244, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__GPIO1_23 IOMUX_PAD(0x634, 0x244, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__UART1_DSR IOMUX_PAD(0x634, 0x244, 0, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__UART3_TXD IOMUX_PAD(0x634, 0x244, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_OWIRE_LINE__GPIO1_24 IOMUX_PAD(0x638, 0x248, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_OWIRE_LINE__OWIRE_LINE IOMUX_PAD(0x638, 0x248, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_OWIRE_LINE__SPDIF_OUT IOMUX_PAD(0x638, 0x248, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW0__KEY_ROW0 IOMUX_PAD(0x63c, 0x24c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW1__KEY_ROW1 IOMUX_PAD(0x640, 0x250, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW2__KEY_ROW2 IOMUX_PAD(0x644, 0x254, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW3__KEY_ROW3 IOMUX_PAD(0x648, 0x258, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL0__KEY_COL0 IOMUX_PAD(0x64c, 0x25c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL0__PLL1_BYP IOMUX_PAD(0x64c, 0x25c, 7, 0x90c, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL1__KEY_COL1 IOMUX_PAD(0x650, 0x260, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL1__PLL2_BYP IOMUX_PAD(0x650, 0x260, 7, 0x910, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL2__KEY_COL2 IOMUX_PAD(0x654, 0x264, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL2__PLL3_BYP IOMUX_PAD(0x654, 0x264, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x658, 0x268, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__I2C2_SCL IOMUX_PAD(0x65c, 0x26c, 0x13, 0x9b8, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__KEY_COL4 IOMUX_PAD(0x65c, 0x26c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__SPDIF_OUT1 IOMUX_PAD(0x65c, 0x26c, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__UART1_RI IOMUX_PAD(0x65c, 0x26c, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__UART3_RTS IOMUX_PAD(0x65c, 0x26c, 2, 0x9f0, 4, MX51_UART_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__I2C2_SDA IOMUX_PAD(0x660, 0x270, 0x13, 0x9bc, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__KEY_COL5 IOMUX_PAD(0x660, 0x270, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__UART1_DCD IOMUX_PAD(0x660, 0x270, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__UART3_CTS IOMUX_PAD(0x660, 0x270, 2, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_CLK__CSPI_SCLK IOMUX_PAD(0x678, 0x278, 1, 0x914, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_CLK__GPIO1_25 IOMUX_PAD(0x678, 0x278, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_CLK__I2C2_SCL IOMUX_PAD(0x678, 0x278, 0x15, 0x9b8, 2, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_USBH1_CLK__USBH1_CLK IOMUX_PAD(0x678, 0x278, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DIR__CSPI_MOSI IOMUX_PAD(0x67c, 0x27c, 1, 0x91c, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DIR__GPIO1_26 IOMUX_PAD(0x67c, 0x27c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DIR__I2C2_SDA IOMUX_PAD(0x67c, 0x27c, 0x15, 0x9bc, 2, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_USBH1_DIR__USBH1_DIR IOMUX_PAD(0x67c, 0x27c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__CSPI_RDY IOMUX_PAD(0x680, 0x280, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__GPIO1_27 IOMUX_PAD(0x680, 0x280, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__UART3_RXD IOMUX_PAD(0x680, 0x280, 5, 0x9f4, 6, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__USBH1_STP IOMUX_PAD(0x680, 0x280, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_NXT__CSPI_MISO IOMUX_PAD(0x684, 0x284, 1, 0x918, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_NXT__GPIO1_28 IOMUX_PAD(0x684, 0x284, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_NXT__UART3_TXD IOMUX_PAD(0x684, 0x284, 5, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_NXT__USBH1_NXT IOMUX_PAD(0x684, 0x284, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA0__GPIO1_11 IOMUX_PAD(0x688, 0x288, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA0__UART2_CTS IOMUX_PAD(0x688, 0x288, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA1__GPIO1_12 IOMUX_PAD(0x68c, 0x28c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA1__UART2_RXD IOMUX_PAD(0x68c, 0x28c, 1, 0x9ec, 4, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 IOMUX_PAD(0x68c, 0x28c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA2__GPIO1_13 IOMUX_PAD(0x690, 0x290, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA2__UART2_TXD IOMUX_PAD(0x690, 0x290, 1, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA3__GPIO1_14 IOMUX_PAD(0x694, 0x294, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA3__UART2_RTS IOMUX_PAD(0x694, 0x294, 1, 0x9e8, 5, MX51_UART_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA4__CSPI_SS0 IOMUX_PAD(0x698, 0x298, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA4__GPIO1_15 IOMUX_PAD(0x698, 0x298, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA5__CSPI_SS1 IOMUX_PAD(0x69c, 0x29c, 1, 0x920, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA5__GPIO1_16 IOMUX_PAD(0x69c, 0x29c, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 IOMUX_PAD(0x69c, 0x29c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA6__CSPI_SS3 IOMUX_PAD(0x6a0, 0x2a0, 1, 0x928, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA6__GPIO1_17 IOMUX_PAD(0x6a0, 0x2a0, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6a0, 0x2a0, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA7__ECSPI1_SS3 IOMUX_PAD(0x6a4, 0x2a4, 1, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA7__ECSPI2_SS3 IOMUX_PAD(0x6a4, 0x2a4, 5, 0x934, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA7__GPIO1_18 IOMUX_PAD(0x6a4, 0x2a4, 2, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6a4, 0x2a4, 0, __NA_, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_DI1_PIN11__DI1_PIN11 IOMUX_PAD(0x6a8, 0x2a8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN11__ECSPI1_SS2 IOMUX_PAD(0x6a8, 0x2a8, 7, __NA_, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_DI1_PIN11__GPIO3_0 IOMUX_PAD(0x6a8, 0x2a8, 4, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN12__DI1_PIN12 IOMUX_PAD(0x6ac, 0x2ac, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN12__GPIO3_1 IOMUX_PAD(0x6ac, 0x2ac, 4, 0x978, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN13__DI1_PIN13 IOMUX_PAD(0x6b0, 0x2b0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN13__GPIO3_2 IOMUX_PAD(0x6b0, 0x2b0, 4, 0x97c, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DI1_D0_CS__DI1_D0_CS IOMUX_PAD(0x6b4, 0x2b4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D0_CS__GPIO3_3 IOMUX_PAD(0x6b4, 0x2b4, 4, 0x980, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__DI1_D1_CS IOMUX_PAD(0x6b8, 0x2b8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__DISP1_PIN14 IOMUX_PAD(0x6b8, 0x2b8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__DISP1_PIN5 IOMUX_PAD(0x6b8, 0x2b8, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__GPIO3_4 IOMUX_PAD(0x6b8, 0x2b8, 4, 0x984, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 IOMUX_PAD(0x6bc, 0x2bc, 2, 0x9a4, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN IOMUX_PAD(0x6bc, 0x2bc, 0, 0x9c4, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__GPIO3_5 IOMUX_PAD(0x6bc, 0x2bc, 4, 0x988, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 IOMUX_PAD(0x6c0, 0x2c0, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO IOMUX_PAD(0x6c0, 0x2c0, 0, 0x9c4, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__GPIO3_6 IOMUX_PAD(0x6c0, 0x2c0, 4, 0x98c, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 IOMUX_PAD(0x6c4, 0x2c4, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 IOMUX_PAD(0x6c4, 0x2c4, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK IOMUX_PAD(0x6c4, 0x2c4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__GPIO3_7 IOMUX_PAD(0x6c4, 0x2c4, 4, 0x990, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK IOMUX_PAD(0x6c8, 0x2c8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 IOMUX_PAD(0x6c8, 0x2c8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 IOMUX_PAD(0x6c8, 0x2c8, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__GPIO3_8 IOMUX_PAD(0x6c8, 0x2c8, 4, 0x994, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6cc, 0x2cc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6d0, 0x2d0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6d4, 0x2d4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT3__DISP1_DAT3 IOMUX_PAD(0x6d8, 0x2d8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT4__DISP1_DAT4 IOMUX_PAD(0x6dc, 0x2dc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT5__DISP1_DAT5 IOMUX_PAD(0x6e0, 0x2e0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT6__BOOT_USB_SRC IOMUX_PAD(0x6e4, 0x2e4, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT6__DISP1_DAT6 IOMUX_PAD(0x6e4, 0x2e4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG IOMUX_PAD(0x6e8, 0x2e8, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT7__DISP1_DAT7 IOMUX_PAD(0x6e8, 0x2e8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT8__BOOT_SRC0 IOMUX_PAD(0x6ec, 0x2ec, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT8__DISP1_DAT8 IOMUX_PAD(0x6ec, 0x2ec, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT9__BOOT_SRC1 IOMUX_PAD(0x6f0, 0x2f0, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT9__DISP1_DAT9 IOMUX_PAD(0x6f0, 0x2f0, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE IOMUX_PAD(0x6f4, 0x2f4, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT10__DISP1_DAT10 IOMUX_PAD(0x6f4, 0x2f4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 IOMUX_PAD(0x6f8, 0x2f8, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT11__DISP1_DAT11 IOMUX_PAD(0x6f8, 0x2f8, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL IOMUX_PAD(0x6fc, 0x2fc, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT12__DISP1_DAT12 IOMUX_PAD(0x6fc, 0x2fc, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 IOMUX_PAD(0x700, 0x300, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT13__DISP1_DAT13 IOMUX_PAD(0x700, 0x300, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 IOMUX_PAD(0x704, 0x304, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT14__DISP1_DAT14 IOMUX_PAD(0x704, 0x304, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH IOMUX_PAD(0x708, 0x308, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT15__DISP1_DAT15 IOMUX_PAD(0x708, 0x308, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 IOMUX_PAD(0x70c, 0x30c, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT16__DISP1_DAT16 IOMUX_PAD(0x70c, 0x30c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 IOMUX_PAD(0x710, 0x310, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT17__DISP1_DAT17 IOMUX_PAD(0x710, 0x310, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 IOMUX_PAD(0x714, 0x314, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT18__DISP1_DAT18 IOMUX_PAD(0x714, 0x314, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT18__DISP2_PIN11 IOMUX_PAD(0x714, 0x314, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT18__DISP2_PIN5 IOMUX_PAD(0x714, 0x314, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 IOMUX_PAD(0x718, 0x318, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT19__DISP1_DAT19 IOMUX_PAD(0x718, 0x318, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT19__DISP2_PIN12 IOMUX_PAD(0x718, 0x318, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT19__DISP2_PIN6 IOMUX_PAD(0x718, 0x318, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 IOMUX_PAD(0x71c, 0x31c, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT20__DISP1_DAT20 IOMUX_PAD(0x71c, 0x31c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT20__DISP2_PIN13 IOMUX_PAD(0x71c, 0x31c, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT20__DISP2_PIN7 IOMUX_PAD(0x71c, 0x31c, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 IOMUX_PAD(0x720, 0x320, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT21__DISP1_DAT21 IOMUX_PAD(0x720, 0x320, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT21__DISP2_PIN14 IOMUX_PAD(0x720, 0x320, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT21__DISP2_PIN8 IOMUX_PAD(0x720, 0x320, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 IOMUX_PAD(0x724, 0x324, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT22__DISP1_DAT22 IOMUX_PAD(0x724, 0x324, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT22__DISP2_D0_CS IOMUX_PAD(0x724, 0x324, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT22__DISP2_DAT16 IOMUX_PAD(0x724, 0x324, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 IOMUX_PAD(0x728, 0x328, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__DISP1_DAT23 IOMUX_PAD(0x728, 0x328, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__DISP2_D1_CS IOMUX_PAD(0x728, 0x328, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__DISP2_DAT17 IOMUX_PAD(0x728, 0x328, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__DISP2_SER_CS IOMUX_PAD(0x728, 0x328, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN3__DI1_PIN3 IOMUX_PAD(0x72c, 0x32c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_DISP_CLK__DI1_DISP_CLK IOMUX_PAD(0x730, __NA_, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN2__DI1_PIN2 IOMUX_PAD(0x734, 0x330, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN15__DI1_PIN15 IOMUX_PAD(0x738, __NA_, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP2__DISP1_SER_CLK IOMUX_PAD(0x740, 0x338, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP2__DISP2_WAIT IOMUX_PAD(0x740, 0x338, 2, 0x9a8, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP3__CSI1_DATA_EN IOMUX_PAD(0x744, 0x33c, 3, 0x9a0, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP3__DISP1_SER_DIO IOMUX_PAD(0x744, 0x33c, 0, 0x9c0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP3__FEC_TX_ER IOMUX_PAD(0x744, 0x33c, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DI2_PIN4__CSI2_DATA_EN IOMUX_PAD(0x748, 0x340, 3, 0x99c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN4__DI2_PIN4 IOMUX_PAD(0x748, 0x340, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN4__FEC_CRS IOMUX_PAD(0x748, 0x340, 2, 0x950, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN2__DI2_PIN2 IOMUX_PAD(0x74c, 0x344, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN2__FEC_MDC IOMUX_PAD(0x74c, 0x344, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DI2_PIN3__DI2_PIN3 IOMUX_PAD(0x750, 0x348, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN3__FEC_MDIO IOMUX_PAD(0x750, 0x348, 2, 0x954, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK IOMUX_PAD(0x754, 0x34c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 IOMUX_PAD(0x754, 0x34c, 2, 0x95c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP4__DI2_PIN15 IOMUX_PAD(0x758, 0x350, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP4__DISP1_SER_DIN IOMUX_PAD(0x758, 0x350, 0, 0x9c0, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP4__DISP2_PIN1 IOMUX_PAD(0x758, 0x350, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP4__FEC_RDATA2 IOMUX_PAD(0x758, 0x350, 2, 0x960, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__DISP2_DAT0 IOMUX_PAD(0x75c, 0x354, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__FEC_RDATA3 IOMUX_PAD(0x75c, 0x354, 2, 0x964, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__KEY_COL6 IOMUX_PAD(0x75c, 0x354, 4, 0x9c8, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__UART3_RXD IOMUX_PAD(0x75c, 0x354, 5, 0x9f4, 8, MX51_UART_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__USBH3_CLK IOMUX_PAD(0x75c, 0x354, 3, 0x9f8, 1, MX51_UART_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__DISP2_DAT1 IOMUX_PAD(0x760, 0x358, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__FEC_RX_ER IOMUX_PAD(0x760, 0x358, 2, 0x970, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__KEY_COL7 IOMUX_PAD(0x760, 0x358, 4, 0x9cc, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__UART3_TXD IOMUX_PAD(0x760, 0x358, 5, __NA_, 0, MX51_UART_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__USBH3_DIR IOMUX_PAD(0x760, 0x358, 3, 0xa1c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT2__DISP2_DAT2 IOMUX_PAD(0x764, 0x35c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT3__DISP2_DAT3 IOMUX_PAD(0x768, 0x360, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT4__DISP2_DAT4 IOMUX_PAD(0x76c, 0x364, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT5__DISP2_DAT5 IOMUX_PAD(0x770, 0x368, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT6__DISP2_DAT6 IOMUX_PAD(0x774, 0x36c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT6__FEC_TDATA1 IOMUX_PAD(0x774, 0x36c, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DISP2_DAT6__GPIO1_19 IOMUX_PAD(0x774, 0x36c, 5, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT6__KEY_ROW4 IOMUX_PAD(0x774, 0x36c, 4, 0x9d0, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT6__USBH3_STP IOMUX_PAD(0x774, 0x36c, 3, 0xa24, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT7__DISP2_DAT7 IOMUX_PAD(0x778, 0x370, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT7__FEC_TDATA2 IOMUX_PAD(0x778, 0x370, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DISP2_DAT7__GPIO1_29 IOMUX_PAD(0x778, 0x370, 5, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT7__KEY_ROW5 IOMUX_PAD(0x778, 0x370, 4, 0x9d4, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT7__USBH3_NXT IOMUX_PAD(0x778, 0x370, 3, 0xa20, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT8__DISP2_DAT8 IOMUX_PAD(0x77c, 0x374, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT8__FEC_TDATA3 IOMUX_PAD(0x77c, 0x374, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DISP2_DAT8__GPIO1_30 IOMUX_PAD(0x77c, 0x374, 5, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT8__KEY_ROW6 IOMUX_PAD(0x77c, 0x374, 4, 0x9d8, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT8__USBH3_DATA0 IOMUX_PAD(0x77c, 0x374, 3, 0x9fc, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT9__AUD6_RXC IOMUX_PAD(0x780, 0x378, 4, 0x8f4, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT9__DISP2_DAT9 IOMUX_PAD(0x780, 0x378, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT9__FEC_TX_EN IOMUX_PAD(0x780, 0x378, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DISP2_DAT9__GPIO1_31 IOMUX_PAD(0x780, 0x378, 5, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT9__USBH3_DATA1 IOMUX_PAD(0x780, 0x378, 3, 0xa00, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__DISP2_DAT10 IOMUX_PAD(0x784, 0x37c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__DISP2_SER_CS IOMUX_PAD(0x784, 0x37c, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__FEC_COL IOMUX_PAD(0x784, 0x37c, 2, 0x94c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__KEY_ROW7 IOMUX_PAD(0x784, 0x37c, 4, 0x9dc, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__USBH3_DATA2 IOMUX_PAD(0x784, 0x37c, 3, 0xa04, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__AUD6_TXD IOMUX_PAD(0x788, 0x380, 4, 0x8f0, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__DISP2_DAT11 IOMUX_PAD(0x788, 0x380, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__FEC_RX_CLK IOMUX_PAD(0x788, 0x380, 2, 0x968, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__GPIO1_10 IOMUX_PAD(0x788, 0x380, 7, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__USBH3_DATA3 IOMUX_PAD(0x788, 0x380, 3, 0xa08, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT12__AUD6_RXD IOMUX_PAD(0x78c, 0x384, 4, 0x8ec, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT12__DISP2_DAT12 IOMUX_PAD(0x78c, 0x384, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT12__FEC_RX_DV IOMUX_PAD(0x78c, 0x384, 2, 0x96c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT12__USBH3_DATA4 IOMUX_PAD(0x78c, 0x384, 3, 0xa0c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT13__AUD6_TXC IOMUX_PAD(0x790, 0x388, 4, 0x8fc, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 IOMUX_PAD(0x790, 0x388, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT13__FEC_TX_CLK IOMUX_PAD(0x790, 0x388, 2, 0x974, 1, MX51_PAD_CTRL_4)
-#define MX51_PAD_DISP2_DAT13__USBH3_DATA5 IOMUX_PAD(0x790, 0x388, 3, 0xa10, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT14__AUD6_TXFS IOMUX_PAD(0x794, 0x38c, 4, 0x900, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38c, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT14__FEC_RDATA0 IOMUX_PAD(0x794, 0x38c, 2, 0x958, 1, MX51_PAD_CTRL_4)
-#define MX51_PAD_DISP2_DAT14__USBH3_DATA6 IOMUX_PAD(0x794, 0x38c, 3, 0xa14, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT15__AUD6_RXFS IOMUX_PAD(0x798, 0x390, 4, 0x8f8, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT15__DISP1_SER_CS IOMUX_PAD(0x798, 0x390, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT15__FEC_TDATA0 IOMUX_PAD(0x798, 0x390, 2, __NA_, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_DISP2_DAT15__USBH3_DATA7 IOMUX_PAD(0x798, 0x390, 3, 0xa18, 1, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79c, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__CSPI_MOSI IOMUX_PAD(0x79c, 0x394, 2, 0x91c, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79c, 0x394, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7a0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CLK__CSPI_SCLK IOMUX_PAD(0x7a0, 0x398, 2, 0x914, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7a0, 0x398, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7a4, 0x39c, 1, 0x8d8, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA0__CSPI_MISO IOMUX_PAD(0x7a4, 0x39c, 2, 0x918, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7a4, 0x39c, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_EIM_DA0__EIM_DA0 IOMUX_PAD(__NA_, 0x01c, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA1__EIM_DA1 IOMUX_PAD(__NA_, 0x020, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA2__EIM_DA2 IOMUX_PAD(__NA_, 0x024, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA3__EIM_DA3 IOMUX_PAD(__NA_, 0x028, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7a8, 0x3a0, 1, 0x8d4, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7a8, 0x3a0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_EIM_DA4__EIM_DA4 IOMUX_PAD(__NA_, 0x02c, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA5__EIM_DA5 IOMUX_PAD(__NA_, 0x030, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA6__EIM_DA6 IOMUX_PAD(__NA_, 0x034, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA7__EIM_DA7 IOMUX_PAD(__NA_, 0x038, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7ac, 0x3a4, 1, 0x8e4, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7ac, 0x3a4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_EIM_DA10__EIM_DA10 IOMUX_PAD(__NA_, 0x044, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA11__EIM_DA11 IOMUX_PAD(__NA_, 0x048, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA8__EIM_DA8 IOMUX_PAD(__NA_, 0x03c, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA9__EIM_DA9 IOMUX_PAD(__NA_, 0x040, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7b0, 0x3a8, 1, 0x8e8, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__CSPI_SS1 IOMUX_PAD(0x7b0, 0x3a8, 2, 0x920, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7b0, 0x3a8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_GPIO1_0__CSPI_SS2 IOMUX_PAD(0x7b4, 0x3ac, 2, 0x924, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_GPIO1_0__GPIO1_0 IOMUX_PAD(0x7b4, 0x3ac, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_0__SD1_CD IOMUX_PAD(0x7b4, 0x3ac, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL)
-#define MX51_PAD_GPIO1_1__CSPI_MISO IOMUX_PAD(0x7b8, 0x3b0, 2, 0x918, 2, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_GPIO1_1__GPIO1_1 IOMUX_PAD(0x7b8, 0x3b0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_1__SD1_WP IOMUX_PAD(0x7b8, 0x3b0, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL)
-#define MX51_PAD_EIM_DA12__EIM_DA12 IOMUX_PAD(__NA_, 0x04c, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA13__EIM_DA13 IOMUX_PAD(__NA_, 0x050, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA14__EIM_DA14 IOMUX_PAD(__NA_, 0x054, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA15__EIM_DA15 IOMUX_PAD(__NA_, 0x058, 0, 0x000, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_CMD__CSPI_MOSI IOMUX_PAD(0x7bc, 0x3b4, 2, 0x91c, 3, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD2_CMD__I2C1_SCL IOMUX_PAD(0x7bc, 0x3b4, 0x11, 0x9b0, 2, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7bc, 0x3b4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_CLK__CSPI_SCLK IOMUX_PAD(0x7c0, 0x3b8, 2, 0x914, 3, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD2_CLK__I2C1_SDA IOMUX_PAD(0x7c0, 0x3b8, 0x11, 0x9b4, 2, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7c0, 0x3b8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_SD2_DATA0__CSPI_MISO IOMUX_PAD(0x7c4, 0x3bc, 2, 0x918, 3, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA0__SD1_DAT4 IOMUX_PAD(0x7c4, 0x3bc, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7c4, 0x3bc, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA1__SD1_DAT5 IOMUX_PAD(0x7c8, 0x3c0, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7c8, 0x3c0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA1__USBH3_H2_DP IOMUX_PAD(0x7c8, 0x3c0, 0x12, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA2__SD1_DAT6 IOMUX_PAD(0x7cc, 0x3c4, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7cc, 0x3c4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA2__USBH3_H2_DM IOMUX_PAD(0x7cc, 0x3c4, 0x12, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA3__CSPI_SS2 IOMUX_PAD(0x7d0, 0x3c8, 2, 0x924, 1, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA3__SD1_DAT7 IOMUX_PAD(0x7d0, 0x3c8, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7d0, 0x3c8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_GPIO1_2__CCM_OUT_2 IOMUX_PAD(0x7d4, 0x3cc, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_2__GPIO1_2 IOMUX_PAD(0x7d4, 0x3cc, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_2__I2C2_SCL IOMUX_PAD(0x7d4, 0x3cc, 0x12, 0x9b8, 3, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_GPIO1_2__PLL1_BYP IOMUX_PAD(0x7d4, 0x3cc, 7, 0x90c, 1, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_2__PWM1_PWMO IOMUX_PAD(0x7d4, 0x3cc, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__GPIO1_3 IOMUX_PAD(0x7d8, 0x3d0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__I2C2_SDA IOMUX_PAD(0x7d8, 0x3d0, 0x12, 0x9bc, 3, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__CCM_CLKO2 IOMUX_PAD(0x7d8, 0x3d0, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__GPT_CLKIN IOMUX_PAD(0x7d8, 0x3d0, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__PLL2_BYP IOMUX_PAD(0x7d8, 0x3d0, 7, 0x910, 1, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_3__PWM2_PWMO IOMUX_PAD(0x7d8, 0x3d0, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ IOMUX_PAD(0x7fc, 0x3d4, 0, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B IOMUX_PAD(0x7fc, 0x3d4, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_4__DISP2_EXT_CLK IOMUX_PAD(0x804, 0x3d8, 4, 0x908, 1, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_4__EIM_RDY IOMUX_PAD(0x804, 0x3d8, 3, 0x938, 1, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_4__GPIO1_4 IOMUX_PAD(0x804, 0x3d8, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_4__WDOG1_WDOG_B IOMUX_PAD(0x804, 0x3d8, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_4__GPT_CAPIN1 IOMUX_PAD(0x804, 0x3d8, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_5__CSI2_MCLK IOMUX_PAD(0x808, 0x3dc, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_5__DISP2_PIN16 IOMUX_PAD(0x808, 0x3dc, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_5__GPIO1_5 IOMUX_PAD(0x808, 0x3dc, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_5__WDOG2_WDOG_B IOMUX_PAD(0x808, 0x3dc, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_5__CCM_CLKO IOMUX_PAD(0x808, 0x3dc, 5, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_6__DISP2_PIN17 IOMUX_PAD(0x80c, 0x3e0, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_6__GPIO1_6 IOMUX_PAD(0x80c, 0x3e0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_6__REF_EN_B IOMUX_PAD(0x80c, 0x3e0, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_6__GPT_CAPIN2 IOMUX_PAD(0x80c, 0x3e0, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_7__CCM_OUT_0 IOMUX_PAD(0x810, 0x3e4, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_7__GPIO1_7 IOMUX_PAD(0x810, 0x3e4, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_7__SD2_WP IOMUX_PAD(0x810, 0x3e4, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL)
-#define MX51_PAD_GPIO1_7__SPDIF_OUT1 IOMUX_PAD(0x810, 0x3e4, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_8__CSI2_DATA_EN IOMUX_PAD(0x814, 0x3e8, 2, 0x99c, 2, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_8__GPIO1_8 IOMUX_PAD(0x814, 0x3e8, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_8__SD2_CD IOMUX_PAD(0x814, 0x3e8, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL)
-#define MX51_PAD_GPIO1_8__USBH3_PWR IOMUX_PAD(0x814, 0x3e8, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_8__CCM_CLKO2 IOMUX_PAD(0x814, 0x3e8, 4, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__CCM_OUT_1 IOMUX_PAD(0x818, 0x3ec, 3, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__DISP2_D1_CS IOMUX_PAD(0x818, 0x3ec, 2, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__DISP2_SER_CS IOMUX_PAD(0x818, 0x3ec, 7, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__GPIO1_9 IOMUX_PAD(0x818, 0x3ec, 0, __NA_, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__SD2_LCTL IOMUX_PAD(0x818, 0x3ec, 6, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__USBH3_OC IOMUX_PAD(0x818, 0x3ec, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO1_9__CCM_CLKO IOMUX_PAD(0x818, 0x3ec, 4, __NA_, 0, NO_PAD_CTRL)
-
-#endif /* __MACH_IOMUX_MX51_H__ */
diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index 39406b7e3228..a7e9bd26a552 100644
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -50,6 +50,7 @@
#include "common.h"
#include "devices-imx31.h"
#include "crmregs-imx3.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 75b7b6aa2720..e6d4b9929571 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -36,6 +36,7 @@
#include "common.h"
#include "devices-imx27.h"
+#include "ehci.h"
#include "eukrea-baseboards.h"
#include "hardware.h"
#include "iomux-mx27.h"
diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index 1ffa27169045..62a6e02f4763 100644
--- a/arch/arm/mach-imx/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
@@ -39,6 +39,7 @@
#include "common.h"
#include "devices-imx35.h"
+#include "ehci.h"
#include "eukrea-baseboards.h"
#include "hardware.h"
#include "iomux-mx35.h"
diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
index e978dda1434c..b2ee6e009fe4 100644
--- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
+++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -35,6 +35,7 @@
#include "common.h"
#include "devices-imx25.h"
+#include "ehci.h"
#include "eukrea-baseboards.h"
#include "hardware.h"
#include "iomux-mx25.h"
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index b61bd8ed5568..ede2bdbb5dd5 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -43,6 +43,7 @@
#include "common.h"
#include "devices-imx27.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx27.h"
diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c
deleted file mode 100644
index bb3ca0429680..000000000000
--- a/arch/arm/mach-imx/mach-imx27ipcam.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "hardware.h"
-#include "common.h"
-#include "devices-imx27.h"
-#include "iomux-mx27.h"
-
-static const int mx27ipcam_pins[] __initconst = {
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
-};
-
-static void __init mx27ipcam_init(void)
-{
- imx27_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx27ipcam_pins, ARRAY_SIZE(mx27ipcam_pins),
- "mx27ipcam");
-
- imx27_add_imx_uart0(NULL);
- imx27_add_fec(NULL);
- imx27_add_imx2_wdt();
-}
-
-static void __init mx27ipcam_timer_init(void)
-{
- mx27_clocks_init(25000000);
-}
-
-MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM")
- /* maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_time = mx27ipcam_timer_init,
- .init_machine = mx27ipcam_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c
deleted file mode 100644
index 9992089d3ad1..000000000000
--- a/arch/arm/mach-imx/mach-imx27lite.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- * Copyright 2009 Daniel Schaeffer (daniel.schaeffer@timesys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-static const int mx27lite_pins[] __initconst = {
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static void __init mx27lite_init(void)
-{
- imx27_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
- "imx27lite");
- imx27_add_imx_uart0(&uart_pdata);
- imx27_add_fec(NULL);
-}
-
-static void __init mx27lite_timer_init(void)
-{
- mx27_clocks_init(26000000);
-}
-
-MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
- .atag_offset = 0x100,
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_time = mx27lite_timer_init,
- .init_machine = mx27lite_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx50.c b/arch/arm/mach-imx/mach-imx50.c
index b899c0b59afd..b1e56a94a382 100644
--- a/arch/arm/mach-imx/mach-imx50.c
+++ b/arch/arm/mach-imx/mach-imx50.c
@@ -23,14 +23,13 @@ static void __init imx50_dt_init(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *imx50_dt_board_compat[] __initconst = {
+static const char * const imx50_dt_board_compat[] __initconst = {
"fsl,imx50",
NULL
};
DT_MACHINE_START(IMX50_DT, "Freescale i.MX50 (Device Tree Support)")
- .map_io = mx53_map_io,
- .init_irq = mx53_init_irq,
+ .init_irq = tzic_init_irq,
.init_machine = imx50_dt_init,
.dt_compat = imx50_dt_board_compat,
.restart = mxc_restart,
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/mach-imx51.c
index b8cd968faa52..c77deb3f0893 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/mach-imx51.c
@@ -10,6 +10,7 @@
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <linux/io.h>
#include <linux/irq.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
@@ -17,27 +18,63 @@
#include <asm/mach/time.h>
#include "common.h"
-#include "mx51.h"
+#include "hardware.h"
+
+static void __init imx51_init_early(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX51);
+}
+
+/*
+ * The MIPI HSC unit has been removed from the i.MX51 Reference Manual by
+ * the Freescale marketing division. However this did not remove the
+ * hardware from the chip which still needs to be configured for proper
+ * IPU support.
+ */
+#define MX51_MIPI_HSC_BASE 0x83fdc000
+static void __init imx51_ipu_mipi_setup(void)
+{
+ void __iomem *hsc_addr;
+
+ hsc_addr = ioremap(MX51_MIPI_HSC_BASE, SZ_16K);
+ WARN_ON(!hsc_addr);
+
+ /* setup MIPI module to legacy mode */
+ __raw_writel(0xf00, hsc_addr);
+
+ /* CSI mode: reserved; DI control mode: legacy (from Freescale BSP) */
+ __raw_writel(__raw_readl(hsc_addr + 0x800) | 0x30ff,
+ hsc_addr + 0x800);
+
+ iounmap(hsc_addr);
+}
static void __init imx51_dt_init(void)
{
struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
mxc_arch_reset_init_dt();
+ imx51_ipu_mipi_setup();
+ imx_src_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
platform_device_register_full(&devinfo);
}
-static const char *imx51_dt_board_compat[] __initconst = {
+static void __init imx51_init_late(void)
+{
+ mx51_neon_fixup();
+ imx51_pm_init();
+}
+
+static const char * const imx51_dt_board_compat[] __initconst = {
"fsl,imx51",
NULL
};
DT_MACHINE_START(IMX51_DT, "Freescale i.MX51 (Device Tree Support)")
- .map_io = mx51_map_io,
.init_early = imx51_init_early,
- .init_irq = mx51_init_irq,
+ .init_irq = tzic_init_irq,
.init_machine = imx51_dt_init,
.init_late = imx51_init_late,
.dt_compat = imx51_dt_board_compat,
diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c
index 2bad387956c0..03dd6ea13acc 100644
--- a/arch/arm/mach-imx/mach-imx53.c
+++ b/arch/arm/mach-imx/mach-imx53.c
@@ -22,24 +22,35 @@
#include "common.h"
#include "hardware.h"
-#include "mx53.h"
+
+static void __init imx53_init_early(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX53);
+}
static void __init imx53_dt_init(void)
{
mxc_arch_reset_init_dt();
+ imx_src_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
+ imx_aips_allow_unprivileged_access("fsl,imx53-aipstz");
+}
+
+static void __init imx53_init_late(void)
+{
+ imx53_pm_init();
}
-static const char *imx53_dt_board_compat[] __initconst = {
+static const char * const imx53_dt_board_compat[] __initconst = {
"fsl,imx53",
NULL
};
DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)")
- .map_io = mx53_map_io,
.init_early = imx53_init_early,
- .init_irq = mx53_init_irq,
+ .init_irq = tzic_init_irq,
.init_machine = imx53_dt_init,
.init_late = imx53_init_late,
.dt_compat = imx53_dt_board_compat,
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index e60456d85c9d..d51c6e99a2e9 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -320,7 +320,7 @@ static void __init imx6q_opp_check_speed_grading(struct device *cpu_dev)
val >>= OCOTP_CFG3_SPEED_SHIFT;
val &= 0x3;
- if (val != OCOTP_CFG3_SPEED_1P2GHZ)
+ if ((val != OCOTP_CFG3_SPEED_1P2GHZ) && cpu_is_imx6q())
if (dev_pm_opp_disable(cpu_dev, 1200000000))
pr_warn("failed to disable 1.2 GHz OPP\n");
if (val < OCOTP_CFG3_SPEED_996MHZ)
@@ -396,7 +396,7 @@ static void __init imx6q_init_irq(void)
irqchip_init();
}
-static const char *imx6q_dt_compat[] __initconst = {
+static const char * const imx6q_dt_compat[] __initconst = {
"fsl,imx6dl",
"fsl,imx6q",
NULL,
diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c
index ad323385115c..ed263a21d928 100644
--- a/arch/arm/mach-imx/mach-imx6sl.c
+++ b/arch/arm/mach-imx/mach-imx6sl.c
@@ -70,7 +70,7 @@ static void __init imx6sl_init_irq(void)
irqchip_init();
}
-static const char *imx6sl_dt_compat[] __initconst = {
+static const char * const imx6sl_dt_compat[] __initconst = {
"fsl,imx6sl",
NULL,
};
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index 02fccf6033ac..673a734165ba 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -12,6 +12,7 @@
#include <asm/mach/map.h>
#include "common.h"
+#include "cpuidle.h"
static void __init imx6sx_init_machine(void)
{
@@ -26,6 +27,7 @@ static void __init imx6sx_init_machine(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
imx_anatop_init();
+ imx6sx_pm_init();
}
static void __init imx6sx_init_irq(void)
@@ -37,7 +39,12 @@ static void __init imx6sx_init_irq(void)
irqchip_init();
}
-static const char *imx6sx_dt_compat[] __initconst = {
+static void __init imx6sx_init_late(void)
+{
+ imx6q_cpuidle_init();
+}
+
+static const char * const imx6sx_dt_compat[] __initconst = {
"fsl,imx6sx",
NULL,
};
@@ -47,5 +54,6 @@ DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
.init_irq = imx6sx_init_irq,
.init_machine = imx6sx_init_machine,
.dt_compat = imx6sx_dt_compat,
+ .init_late = imx6sx_init_late,
.restart = mxc_restart,
MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index ea1fa199c148..0d01e367b062 100644
--- a/arch/arm/mach-imx/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -39,6 +39,7 @@
#include "common.h"
#include "devices-imx25.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx25.h"
#include "mx25.h"
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 435a5428a678..9ef4640f3660 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -40,6 +40,7 @@
#include "3ds_debugboard.h"
#include "common.h"
#include "devices-imx27.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx27.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index 4217871a9653..453f41a2c5a9 100644
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -40,6 +40,7 @@
#include "3ds_debugboard.h"
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index eee042fa2768..e9549a3c0223 100644
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -45,6 +45,7 @@
#include "board-mx31lilly.h"
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index fa15d0b6118d..57eac6f45fab 100644
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -42,6 +42,7 @@
#include "board-mx31lite.h"
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index 08730f238449..bb6f8a52a6b8 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -47,6 +47,7 @@
#include "board-mx31moboard.h"
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
@@ -434,10 +435,8 @@ static int __init moboard_usbh2_init(void)
return -ENODEV;
pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
static const struct gpio_led mx31moboard_leds[] __initconst = {
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index 4e8b184d773b..72cd77d21f63 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -50,6 +50,7 @@
#include "3ds_debugboard.h"
#include "common.h"
#include "devices-imx35.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx35.h"
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 12212378c672..2d1c50bd8bdf 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -36,6 +36,7 @@
#include "common.h"
#include "devices-imx27.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx27.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index 81b8affb9448..8eb1570f7851 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -45,6 +45,7 @@
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "pcm037.h"
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 6c56fb5553c7..ee862ad6b6fc 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -36,6 +36,7 @@
#include "board-pcm038.h"
#include "common.h"
#include "devices-imx27.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx27.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index c62b5d261345..b623bcaca76c 100644
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -35,6 +35,7 @@
#include "common.h"
#include "devices-imx35.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx35.h"
#include "ulpi.h"
diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
index c44602758120..ee7e57b752a7 100644
--- a/arch/arm/mach-imx/mach-vf610.c
+++ b/arch/arm/mach-imx/mach-vf610.c
@@ -20,7 +20,7 @@ static void __init vf610_init_machine(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *vf610_dt_compat[] __initconst = {
+static const char * const vf610_dt_compat[] __initconst = {
"fsl,vf610",
NULL,
};
diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
index 872b3c6ba408..97836e94451c 100644
--- a/arch/arm/mach-imx/mach-vpr200.c
+++ b/arch/arm/mach-imx/mach-vpr200.c
@@ -34,6 +34,7 @@
#include "common.h"
#include "devices-imx35.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx35.h"
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
deleted file mode 100644
index 4c112021aa4e..000000000000
--- a/arch/arm/mach-imx/mm-imx5.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- *
- * Create static mapping between physical to virtual memory.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/of_address.h>
-
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices/devices-common.h"
-#include "hardware.h"
-#include "iomux-v3.h"
-
-/*
- * Define the MX51 memory map.
- */
-static struct map_desc mx51_io_desc[] __initdata = {
- imx_map_entry(MX51, TZIC, MT_DEVICE),
- imx_map_entry(MX51, IRAM, MT_DEVICE),
- imx_map_entry(MX51, AIPS1, MT_DEVICE),
- imx_map_entry(MX51, SPBA0, MT_DEVICE),
- imx_map_entry(MX51, AIPS2, MT_DEVICE),
-};
-
-/*
- * Define the MX53 memory map.
- */
-static struct map_desc mx53_io_desc[] __initdata = {
- imx_map_entry(MX53, TZIC, MT_DEVICE),
- imx_map_entry(MX53, AIPS1, MT_DEVICE),
- imx_map_entry(MX53, SPBA0, MT_DEVICE),
- imx_map_entry(MX53, AIPS2, MT_DEVICE),
-};
-
-/*
- * This function initializes the memory map. It is called during the
- * system startup to create static physical to virtual memory mappings
- * for the IO modules.
- */
-void __init mx51_map_io(void)
-{
- iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));
-}
-
-void __init mx53_map_io(void)
-{
- iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));
-}
-
-/*
- * The MIPI HSC unit has been removed from the i.MX51 Reference Manual by
- * the Freescale marketing division. However this did not remove the
- * hardware from the chip which still needs to be configured for proper
- * IPU support.
- */
-static void __init imx51_ipu_mipi_setup(void)
-{
- void __iomem *hsc_addr;
- hsc_addr = MX51_IO_ADDRESS(MX51_MIPI_HSC_BASE_ADDR);
-
- /* setup MIPI module to legacy mode */
- __raw_writel(0xf00, hsc_addr);
-
- /* CSI mode: reserved; DI control mode: legacy (from Freescale BSP) */
- __raw_writel(__raw_readl(hsc_addr + 0x800) | 0x30ff,
- hsc_addr + 0x800);
-}
-
-void __init imx51_init_early(void)
-{
- imx51_ipu_mipi_setup();
- mxc_set_cpu_type(MXC_CPU_MX51);
- mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
- imx_src_init();
-}
-
-void __init imx53_init_early(void)
-{
- mxc_set_cpu_type(MXC_CPU_MX53);
- imx_src_init();
-}
-
-void __init mx51_init_irq(void)
-{
- tzic_init_irq(MX51_IO_ADDRESS(MX51_TZIC_BASE_ADDR));
-}
-
-void __init mx53_init_irq(void)
-{
- struct device_node *np;
- void __iomem *base;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx53-tzic");
- base = of_iomap(np, 0);
- WARN_ON(!base);
-
- tzic_init_irq(base);
-}
-
-static struct sdma_platform_data imx51_sdma_pdata __initdata = {
- .fw_name = "sdma-imx51.bin",
-};
-
-static const struct resource imx51_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K),
-};
-
-void __init imx51_soc_init(void)
-{
- mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
- mxc_device_init();
-
- /* i.mx51 has the i.mx35 type gpio */
- mxc_register_gpio("imx35-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH);
- mxc_register_gpio("imx35-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH);
- mxc_register_gpio("imx35-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH);
- mxc_register_gpio("imx35-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH);
-
- pinctrl_provide_dummies();
-
- /* i.mx51 has the i.mx35 type sdma */
- imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
-
- /* Setup AIPS registers */
- imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR));
- imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR));
-
- /* i.mx51 has the i.mx31 type audmux */
- platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res,
- ARRAY_SIZE(imx51_audmux_res));
-}
-
-void __init imx51_init_late(void)
-{
- mx51_neon_fixup();
- imx5_pm_init();
-}
-
-void __init imx53_init_late(void)
-{
- imx5_pm_init();
-}
diff --git a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c b/arch/arm/mach-imx/mx1-camera-fiq-ksym.c
deleted file mode 100644
index fb38436ca67f..000000000000
--- a/arch/arm/mach-imx/mx1-camera-fiq-ksym.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Exported ksyms of ARCH_MX1
- *
- * Copyright (C) 2008, Darius Augulis <augulis.darius@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/module.h>
-
-#include <linux/platform_data/camera-mx1.h>
-
-/* IMX camera FIQ handler */
-EXPORT_SYMBOL(mx1_camera_sof_fiq_start);
-EXPORT_SYMBOL(mx1_camera_sof_fiq_end);
diff --git a/arch/arm/mach-imx/mx1-camera-fiq.S b/arch/arm/mach-imx/mx1-camera-fiq.S
deleted file mode 100644
index 9c69aa65bf17..000000000000
--- a/arch/arm/mach-imx/mx1-camera-fiq.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- *
- * Based on linux/arch/arm/lib/floppydma.S
- * Copyright (C) 1995, 1996 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
- .text
- .global mx1_camera_sof_fiq_end
- .global mx1_camera_sof_fiq_start
-mx1_camera_sof_fiq_start:
- @ enable dma
- ldr r12, [r9]
- orr r12, r12, #0x00000001
- str r12, [r9]
- @ unmask DMA interrupt
- ldr r12, [r8]
- bic r12, r12, r13
- str r12, [r8]
- @ disable SOF interrupt
- ldr r12, [r10]
- bic r12, r12, #0x00010000
- str r12, [r10]
- @ clear SOF flag
- mov r12, #0x00010000
- str r12, [r11]
- @ return from FIQ
- subs pc, lr, #4
-mx1_camera_sof_fiq_end:
diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
index 52d5b1574721..1e91a0918e83 100644
--- a/arch/arm/mach-imx/mx31moboard-devboard.c
+++ b/arch/arm/mach-imx/mx31moboard-devboard.c
@@ -24,6 +24,7 @@
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
@@ -213,10 +214,8 @@ static int __init devboard_usbh1_init(void)
usbh1_pdata.otg = phy;
pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
index a4f43e90f3c1..2e895a82a6eb 100644
--- a/arch/arm/mach-imx/mx31moboard-marxbot.c
+++ b/arch/arm/mach-imx/mx31moboard-marxbot.c
@@ -28,6 +28,7 @@
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
@@ -327,10 +328,8 @@ static int __init marxbot_usbh1_init(void)
usbh1_pdata.otg = phy;
pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
index 04ae45dbfaa7..89fc35a64448 100644
--- a/arch/arm/mach-imx/mx31moboard-smartbot.c
+++ b/arch/arm/mach-imx/mx31moboard-smartbot.c
@@ -28,6 +28,7 @@
#include "board-mx31moboard.h"
#include "common.h"
#include "devices-imx31.h"
+#include "ehci.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.h"
@@ -141,10 +142,8 @@ static int __init smartbot_otg_host_init(void)
return -ENODEV;
pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
#else
static inline int smartbot_otg_host_init(void) { return 0; }
diff --git a/arch/arm/mach-imx/mx51.h b/arch/arm/mach-imx/mx51.h
deleted file mode 100644
index af844f76261a..000000000000
--- a/arch/arm/mach-imx/mx51.h
+++ /dev/null
@@ -1,346 +0,0 @@
-#ifndef __MACH_MX51_H__
-#define __MACH_MX51_H__
-
-/*
- * IROM
- */
-#define MX51_IROM_BASE_ADDR 0x0
-#define MX51_IROM_SIZE SZ_64K
-
-/*
- * IRAM
- */
-#define MX51_IRAM_BASE_ADDR 0x1ffe0000 /* internal ram */
-#define MX51_IRAM_PARTITIONS 16
-#define MX51_IRAM_SIZE (MX51_IRAM_PARTITIONS * SZ_8K) /* 128KB */
-
-#define MX51_GPU_BASE_ADDR 0x20000000
-#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
-#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
-
-/*
- * SPBA global module enabled #0
- */
-#define MX51_SPBA0_BASE_ADDR 0x70000000
-#define MX51_SPBA0_SIZE SZ_1M
-
-#define MX51_ESDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x04000)
-#define MX51_ESDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x08000)
-#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0c000)
-#define MX51_ECSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x10000)
-#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x14000)
-#define MX51_ESDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x20000)
-#define MX51_ESDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x24000)
-#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x28000)
-#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x30000)
-#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x34000)
-#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x38000)
-#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x3c000)
-
-/*
- * AIPS 1
- */
-#define MX51_AIPS1_BASE_ADDR 0x73f00000
-#define MX51_AIPS1_SIZE SZ_1M
-
-#define MX51_USB_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
-#define MX51_USB_OTG_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0000)
-#define MX51_USB_HS1_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0200)
-#define MX51_USB_HS2_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0400)
-#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x84000)
-#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x88000)
-#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000)
-#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x90000)
-#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x94000)
-#define MX51_WDOG1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000)
-#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x9c000)
-#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa0000)
-#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa4000)
-#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa8000)
-#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xac000)
-#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb0000)
-#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb4000)
-#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb8000)
-#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xbc000)
-#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xc0000)
-#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd0000)
-#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd4000)
-#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd8000)
-
-/*
- * AIPS 2
- */
-#define MX51_AIPS2_BASE_ADDR 0x83f00000
-#define MX51_AIPS2_SIZE SZ_1M
-
-#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x80000)
-#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x84000)
-#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x88000)
-#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x94000)
-#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x98000)
-#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x9c000)
-#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa0000)
-#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa4000)
-#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa8000)
-#define MX51_ECSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xac000)
-#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb0000)
-#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb4000)
-#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb8000)
-#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xbc000)
-#define MX51_CSPI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc0000)
-#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc4000)
-#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc8000)
-#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xcc000)
-#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd0000)
-#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd8000)
-#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd9000)
-#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xda000)
-#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdb000)
-#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdbf00)
-#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdc000)
-#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe0000)
-#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe4000)
-#define MX51_SSI3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000)
-#define MX51_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xec000)
-#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf0000)
-#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf4000)
-#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf8000)
-
-#define MX51_CSD0_BASE_ADDR 0x90000000
-#define MX51_CSD1_BASE_ADDR 0xa0000000
-#define MX51_CS0_BASE_ADDR 0xb0000000
-#define MX51_CS1_BASE_ADDR 0xb8000000
-#define MX51_CS2_BASE_ADDR 0xc0000000
-#define MX51_CS3_BASE_ADDR 0xc8000000
-#define MX51_CS4_BASE_ADDR 0xcc000000
-#define MX51_CS5_BASE_ADDR 0xce000000
-
-/*
- * NFC
- */
-#define MX51_NFC_AXI_BASE_ADDR 0xcfff0000 /* NAND flash AXI */
-#define MX51_NFC_AXI_SIZE SZ_64K
-
-#define MX51_GPU2D_BASE_ADDR 0xd0000000
-#define MX51_TZIC_BASE_ADDR 0xe0000000
-#define MX51_TZIC_SIZE SZ_16K
-
-#define MX51_IO_P2V(x) IMX_IO_P2V(x)
-#define MX51_IO_ADDRESS(x) IOMEM(MX51_IO_P2V(x))
-
-/*
- * defines for SPBA modules
- */
-#define MX51_SPBA_SDHC1 0x04
-#define MX51_SPBA_SDHC2 0x08
-#define MX51_SPBA_UART3 0x0c
-#define MX51_SPBA_CSPI1 0x10
-#define MX51_SPBA_SSI2 0x14
-#define MX51_SPBA_SDHC3 0x20
-#define MX51_SPBA_SDHC4 0x24
-#define MX51_SPBA_SPDIF 0x28
-#define MX51_SPBA_ATA 0x30
-#define MX51_SPBA_SLIM 0x34
-#define MX51_SPBA_HSI2C 0x38
-#define MX51_SPBA_CTRL 0x3c
-
-/*
- * Defines for modules using static and dynamic DMA channels
- */
-#define MX51_MXC_DMA_CHANNEL_IRAM 30
-#define MX51_MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL
-#ifdef CONFIG_SDMA_IRAM
-#define MX51_MXC_DMA_CHANNEL_SSI2_TX (MX51_MXC_DMA_CHANNEL_IRAM + 1)
-#else /*CONFIG_SDMA_IRAM */
-#define MX51_MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL
-#endif /*CONFIG_SDMA_IRAM */
-#define MX51_MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL
-#define MX51_MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL
-
-#define MX51_IS_MEM_DEVICE_NONSHARED(x) 0
-
-/*
- * DMA request assignments
- */
-#define MX51_DMA_REQ_VPU 0
-#define MX51_DMA_REQ_GPC 1
-#define MX51_DMA_REQ_ATA_RX 2
-#define MX51_DMA_REQ_ATA_TX 3
-#define MX51_DMA_REQ_ATA_TX_END 4
-#define MX51_DMA_REQ_SLIM_B 5
-#define MX51_DMA_REQ_CSPI1_RX 6
-#define MX51_DMA_REQ_CSPI1_TX 7
-#define MX51_DMA_REQ_CSPI2_RX 8
-#define MX51_DMA_REQ_CSPI2_TX 9
-#define MX51_DMA_REQ_HS_I2C_TX 10
-#define MX51_DMA_REQ_HS_I2C_RX 11
-#define MX51_DMA_REQ_FIRI_RX 12
-#define MX51_DMA_REQ_FIRI_TX 13
-#define MX51_DMA_REQ_EXTREQ1 14
-#define MX51_DMA_REQ_GPU 15
-#define MX51_DMA_REQ_UART2_RX 16
-#define MX51_DMA_REQ_UART2_TX 17
-#define MX51_DMA_REQ_UART1_RX 18
-#define MX51_DMA_REQ_UART1_TX 19
-#define MX51_DMA_REQ_SDHC1 20
-#define MX51_DMA_REQ_SDHC2 21
-#define MX51_DMA_REQ_SSI2_RX1 22
-#define MX51_DMA_REQ_SSI2_TX1 23
-#define MX51_DMA_REQ_SSI2_RX0 24
-#define MX51_DMA_REQ_SSI2_TX0 25
-#define MX51_DMA_REQ_SSI1_RX1 26
-#define MX51_DMA_REQ_SSI1_TX1 27
-#define MX51_DMA_REQ_SSI1_RX0 28
-#define MX51_DMA_REQ_SSI1_TX0 29
-#define MX51_DMA_REQ_EMI_RD 30
-#define MX51_DMA_REQ_CTI2_0 31
-#define MX51_DMA_REQ_EMI_WR 32
-#define MX51_DMA_REQ_CTI2_1 33
-#define MX51_DMA_REQ_EPIT2 34
-#define MX51_DMA_REQ_SSI3_RX1 35
-#define MX51_DMA_REQ_IPU 36
-#define MX51_DMA_REQ_SSI3_TX1 37
-#define MX51_DMA_REQ_CSPI_RX 38
-#define MX51_DMA_REQ_CSPI_TX 39
-#define MX51_DMA_REQ_SDHC3 40
-#define MX51_DMA_REQ_SDHC4 41
-#define MX51_DMA_REQ_SLIM_B_TX 42
-#define MX51_DMA_REQ_UART3_RX 43
-#define MX51_DMA_REQ_UART3_TX 44
-#define MX51_DMA_REQ_SPDIF 45
-#define MX51_DMA_REQ_SSI3_RX0 46
-#define MX51_DMA_REQ_SSI3_TX0 47
-
-/*
- * Interrupt numbers
- */
-#include <asm/irq.h>
-#define MX51_INT_BASE (NR_IRQS_LEGACY + 0)
-#define MX51_INT_RESV0 (NR_IRQS_LEGACY + 0)
-#define MX51_INT_ESDHC1 (NR_IRQS_LEGACY + 1)
-#define MX51_INT_ESDHC2 (NR_IRQS_LEGACY + 2)
-#define MX51_INT_ESDHC3 (NR_IRQS_LEGACY + 3)
-#define MX51_INT_ESDHC4 (NR_IRQS_LEGACY + 4)
-#define MX51_INT_RESV5 (NR_IRQS_LEGACY + 5)
-#define MX51_INT_SDMA (NR_IRQS_LEGACY + 6)
-#define MX51_INT_IOMUX (NR_IRQS_LEGACY + 7)
-#define MX51_INT_NFC (NR_IRQS_LEGACY + 8)
-#define MX51_INT_VPU (NR_IRQS_LEGACY + 9)
-#define MX51_INT_IPU_ERR (NR_IRQS_LEGACY + 10)
-#define MX51_INT_IPU_SYN (NR_IRQS_LEGACY + 11)
-#define MX51_INT_GPU (NR_IRQS_LEGACY + 12)
-#define MX51_INT_RESV13 (NR_IRQS_LEGACY + 13)
-#define MX51_INT_USB_HS1 (NR_IRQS_LEGACY + 14)
-#define MX51_INT_EMI (NR_IRQS_LEGACY + 15)
-#define MX51_INT_USB_HS2 (NR_IRQS_LEGACY + 16)
-#define MX51_INT_USB_HS3 (NR_IRQS_LEGACY + 17)
-#define MX51_INT_USB_OTG (NR_IRQS_LEGACY + 18)
-#define MX51_INT_SAHARA_H0 (NR_IRQS_LEGACY + 19)
-#define MX51_INT_SAHARA_H1 (NR_IRQS_LEGACY + 20)
-#define MX51_INT_SCC_SMN (NR_IRQS_LEGACY + 21)
-#define MX51_INT_SCC_STZ (NR_IRQS_LEGACY + 22)
-#define MX51_INT_SCC_SCM (NR_IRQS_LEGACY + 23)
-#define MX51_INT_SRTC_NTZ (NR_IRQS_LEGACY + 24)
-#define MX51_INT_SRTC_TZ (NR_IRQS_LEGACY + 25)
-#define MX51_INT_RTIC (NR_IRQS_LEGACY + 26)
-#define MX51_INT_CSU (NR_IRQS_LEGACY + 27)
-#define MX51_INT_SLIM_B (NR_IRQS_LEGACY + 28)
-#define MX51_INT_SSI1 (NR_IRQS_LEGACY + 29)
-#define MX51_INT_SSI2 (NR_IRQS_LEGACY + 30)
-#define MX51_INT_UART1 (NR_IRQS_LEGACY + 31)
-#define MX51_INT_UART2 (NR_IRQS_LEGACY + 32)
-#define MX51_INT_UART3 (NR_IRQS_LEGACY + 33)
-#define MX51_INT_RESV34 (NR_IRQS_LEGACY + 34)
-#define MX51_INT_RESV35 (NR_IRQS_LEGACY + 35)
-#define MX51_INT_ECSPI1 (NR_IRQS_LEGACY + 36)
-#define MX51_INT_ECSPI2 (NR_IRQS_LEGACY + 37)
-#define MX51_INT_CSPI (NR_IRQS_LEGACY + 38)
-#define MX51_INT_GPT (NR_IRQS_LEGACY + 39)
-#define MX51_INT_EPIT1 (NR_IRQS_LEGACY + 40)
-#define MX51_INT_EPIT2 (NR_IRQS_LEGACY + 41)
-#define MX51_INT_GPIO1_INT7 (NR_IRQS_LEGACY + 42)
-#define MX51_INT_GPIO1_INT6 (NR_IRQS_LEGACY + 43)
-#define MX51_INT_GPIO1_INT5 (NR_IRQS_LEGACY + 44)
-#define MX51_INT_GPIO1_INT4 (NR_IRQS_LEGACY + 45)
-#define MX51_INT_GPIO1_INT3 (NR_IRQS_LEGACY + 46)
-#define MX51_INT_GPIO1_INT2 (NR_IRQS_LEGACY + 47)
-#define MX51_INT_GPIO1_INT1 (NR_IRQS_LEGACY + 48)
-#define MX51_INT_GPIO1_INT0 (NR_IRQS_LEGACY + 49)
-#define MX51_INT_GPIO1_LOW (NR_IRQS_LEGACY + 50)
-#define MX51_INT_GPIO1_HIGH (NR_IRQS_LEGACY + 51)
-#define MX51_INT_GPIO2_LOW (NR_IRQS_LEGACY + 52)
-#define MX51_INT_GPIO2_HIGH (NR_IRQS_LEGACY + 53)
-#define MX51_INT_GPIO3_LOW (NR_IRQS_LEGACY + 54)
-#define MX51_INT_GPIO3_HIGH (NR_IRQS_LEGACY + 55)
-#define MX51_INT_GPIO4_LOW (NR_IRQS_LEGACY + 56)
-#define MX51_INT_GPIO4_HIGH (NR_IRQS_LEGACY + 57)
-#define MX51_INT_WDOG1 (NR_IRQS_LEGACY + 58)
-#define MX51_INT_WDOG2 (NR_IRQS_LEGACY + 59)
-#define MX51_INT_KPP (NR_IRQS_LEGACY + 60)
-#define MX51_INT_PWM1 (NR_IRQS_LEGACY + 61)
-#define MX51_INT_I2C1 (NR_IRQS_LEGACY + 62)
-#define MX51_INT_I2C2 (NR_IRQS_LEGACY + 63)
-#define MX51_INT_HS_I2C (NR_IRQS_LEGACY + 64)
-#define MX51_INT_RESV65 (NR_IRQS_LEGACY + 65)
-#define MX51_INT_RESV66 (NR_IRQS_LEGACY + 66)
-#define MX51_INT_SIM_IPB (NR_IRQS_LEGACY + 67)
-#define MX51_INT_SIM_DAT (NR_IRQS_LEGACY + 68)
-#define MX51_INT_IIM (NR_IRQS_LEGACY + 69)
-#define MX51_INT_ATA (NR_IRQS_LEGACY + 70)
-#define MX51_INT_CCM1 (NR_IRQS_LEGACY + 71)
-#define MX51_INT_CCM2 (NR_IRQS_LEGACY + 72)
-#define MX51_INT_GPC1 (NR_IRQS_LEGACY + 73)
-#define MX51_INT_GPC2 (NR_IRQS_LEGACY + 74)
-#define MX51_INT_SRC (NR_IRQS_LEGACY + 75)
-#define MX51_INT_NM (NR_IRQS_LEGACY + 76)
-#define MX51_INT_PMU (NR_IRQS_LEGACY + 77)
-#define MX51_INT_CTI_IRQ (NR_IRQS_LEGACY + 78)
-#define MX51_INT_CTI1_TG0 (NR_IRQS_LEGACY + 79)
-#define MX51_INT_CTI1_TG1 (NR_IRQS_LEGACY + 80)
-#define MX51_INT_MCG_ERR (NR_IRQS_LEGACY + 81)
-#define MX51_INT_MCG_TMR (NR_IRQS_LEGACY + 82)
-#define MX51_INT_MCG_FUNC (NR_IRQS_LEGACY + 83)
-#define MX51_INT_GPU2_IRQ (NR_IRQS_LEGACY + 84)
-#define MX51_INT_GPU2_BUSY (NR_IRQS_LEGACY + 85)
-#define MX51_INT_RESV86 (NR_IRQS_LEGACY + 86)
-#define MX51_INT_FEC (NR_IRQS_LEGACY + 87)
-#define MX51_INT_OWIRE (NR_IRQS_LEGACY + 88)
-#define MX51_INT_CTI1_TG2 (NR_IRQS_LEGACY + 89)
-#define MX51_INT_SJC (NR_IRQS_LEGACY + 90)
-#define MX51_INT_SPDIF (NR_IRQS_LEGACY + 91)
-#define MX51_INT_TVE (NR_IRQS_LEGACY + 92)
-#define MX51_INT_FIRI (NR_IRQS_LEGACY + 93)
-#define MX51_INT_PWM2 (NR_IRQS_LEGACY + 94)
-#define MX51_INT_SLIM_EXP (NR_IRQS_LEGACY + 95)
-#define MX51_INT_SSI3 (NR_IRQS_LEGACY + 96)
-#define MX51_INT_EMI_BOOT (NR_IRQS_LEGACY + 97)
-#define MX51_INT_CTI1_TG3 (NR_IRQS_LEGACY + 98)
-#define MX51_INT_SMC_RX (NR_IRQS_LEGACY + 99)
-#define MX51_INT_VPU_IDLE (NR_IRQS_LEGACY + 100)
-#define MX51_INT_EMI_NFC (NR_IRQS_LEGACY + 101)
-#define MX51_INT_GPU_IDLE (NR_IRQS_LEGACY + 102)
-
-#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
-extern int mx51_revision(void);
-extern void mx51_display_revision(void);
-#endif
-
-#endif /* ifndef __MACH_MX51_H__ */
diff --git a/arch/arm/mach-imx/mx53.h b/arch/arm/mach-imx/mx53.h
deleted file mode 100644
index f829d1c22501..000000000000
--- a/arch/arm/mach-imx/mx53.h
+++ /dev/null
@@ -1,342 +0,0 @@
-#ifndef __MACH_MX53_H__
-#define __MACH_MX53_H__
-
-/*
- * IROM
- */
-#define MX53_IROM_BASE_ADDR 0x0
-#define MX53_IROM_SIZE SZ_64K
-
-/* TZIC */
-#define MX53_TZIC_BASE_ADDR 0x0FFFC000
-#define MX53_TZIC_SIZE SZ_16K
-
-/*
- * AHCI SATA
- */
-#define MX53_SATA_BASE_ADDR 0x10000000
-
-/*
- * NFC
- */
-#define MX53_NFC_AXI_BASE_ADDR 0xF7FF0000 /* NAND flash AXI */
-#define MX53_NFC_AXI_SIZE SZ_64K
-
-/*
- * IRAM
- */
-#define MX53_IRAM_BASE_ADDR 0xF8000000 /* internal ram */
-#define MX53_IRAM_PARTITIONS 16
-#define MX53_IRAM_SIZE (MX53_IRAM_PARTITIONS * SZ_8K) /* 128KB */
-
-/*
- * Graphics Memory of GPU
- */
-#define MX53_IPU_CTRL_BASE_ADDR 0x18000000
-#define MX53_GPU2D_BASE_ADDR 0x20000000
-#define MX53_GPU_BASE_ADDR 0x30000000
-#define MX53_GPU_GMEM_BASE_ADDR 0xF8020000
-
-#define MX53_DEBUG_BASE_ADDR 0x40000000
-#define MX53_DEBUG_SIZE SZ_1M
-#define MX53_ETB_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00001000)
-#define MX53_ETM_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00002000)
-#define MX53_TPIU_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00003000)
-#define MX53_CTI0_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00004000)
-#define MX53_CTI1_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00005000)
-#define MX53_CTI2_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00006000)
-#define MX53_CTI3_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00007000)
-#define MX53_CORTEX_DBG_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00008000)
-
-/*
- * SPBA global module enabled #0
- */
-#define MX53_SPBA0_BASE_ADDR 0x50000000
-#define MX53_SPBA0_SIZE SZ_1M
-
-#define MX53_ESDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000)
-#define MX53_ESDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000)
-#define MX53_UART3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0000C000)
-#define MX53_ECSPI1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00010000)
-#define MX53_SSI2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00014000)
-#define MX53_ESDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000)
-#define MX53_ESDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000)
-#define MX53_SPDIF_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00028000)
-#define MX53_ASRC_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0002C000)
-#define MX53_ATA_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00030000)
-#define MX53_SLIM_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00034000)
-#define MX53_HSI2C_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00038000)
-#define MX53_SPBA_CTRL_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0003C000)
-
-/*
- * AIPS 1
- */
-#define MX53_AIPS1_BASE_ADDR 0x53F00000
-#define MX53_AIPS1_SIZE SZ_1M
-
-#define MX53_OTG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00080000)
-#define MX53_GPIO1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00084000)
-#define MX53_GPIO2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00088000)
-#define MX53_GPIO3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0008C000)
-#define MX53_GPIO4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00090000)
-#define MX53_KPP_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00094000)
-#define MX53_WDOG1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00098000)
-#define MX53_WDOG2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0009C000)
-#define MX53_GPT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A0000)
-#define MX53_SRTC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A4000)
-#define MX53_IOMUXC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A8000)
-#define MX53_EPIT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000AC000)
-#define MX53_EPIT2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B0000)
-#define MX53_PWM1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B4000)
-#define MX53_PWM2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B8000)
-#define MX53_UART1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000BC000)
-#define MX53_UART2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000C0000)
-#define MX53_SRC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D0000)
-#define MX53_CCM_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D4000)
-#define MX53_GPC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D8000)
-#define MX53_GPIO5_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000DC000)
-#define MX53_GPIO6_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E0000)
-#define MX53_GPIO7_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E4000)
-#define MX53_ATA_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E8000)
-#define MX53_I2C3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000EC000)
-#define MX53_UART4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000F0000)
-
-/*
- * AIPS 2
- */
-#define MX53_AIPS2_BASE_ADDR 0x63F00000
-#define MX53_AIPS2_SIZE SZ_1M
-
-#define MX53_PLL1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00080000)
-#define MX53_PLL2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00084000)
-#define MX53_PLL3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00088000)
-#define MX53_PLL4_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0008C000)
-#define MX53_UART5_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00090000)
-#define MX53_AHBMAX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00094000)
-#define MX53_IIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00098000)
-#define MX53_CSU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0009C000)
-#define MX53_ARM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A0000)
-#define MX53_OWIRE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A4000)
-#define MX53_FIRI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A8000)
-#define MX53_ECSPI2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000AC000)
-#define MX53_SDMA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B0000)
-#define MX53_SCC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B4000)
-#define MX53_ROMCP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B8000)
-#define MX53_RTIC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000BC000)
-#define MX53_CSPI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C0000)
-#define MX53_I2C2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C4000)
-#define MX53_I2C1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C8000)
-#define MX53_SSI1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000CC000)
-#define MX53_AUDMUX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D0000)
-#define MX53_RTC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D4000)
-#define MX53_M4IF_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D8000)
-#define MX53_ESDCTL_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D9000)
-#define MX53_WEIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DA000)
-#define MX53_NFC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DB000)
-#define MX53_EMI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DBF00)
-#define MX53_MIPI_HSC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DC000)
-#define MX53_MLB_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E4000)
-#define MX53_SSI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E8000)
-#define MX53_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000)
-#define MX53_TVE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F0000)
-#define MX53_VPU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F4000)
-#define MX53_SAHARA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F8000)
-#define MX53_PTP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000FC000)
-
-/*
- * Memory regions and CS
- */
-#define MX53_CSD0_BASE_ADDR 0x70000000
-#define MX53_CSD1_BASE_ADDR 0xB0000000
-#define MX53_CS0_BASE_ADDR 0xF0000000
-#define MX53_CS1_32MB_BASE_ADDR 0xF2000000
-#define MX53_CS1_64MB_BASE_ADDR 0xF4000000
-#define MX53_CS2_64MB_BASE_ADDR 0xF4000000
-#define MX53_CS2_96MB_BASE_ADDR 0xF6000000
-#define MX53_CS3_BASE_ADDR 0xF6000000
-
-#define MX53_IO_P2V(x) IMX_IO_P2V(x)
-#define MX53_IO_ADDRESS(x) IOMEM(MX53_IO_P2V(x))
-
-/*
- * defines for SPBA modules
- */
-#define MX53_SPBA_SDHC1 0x04
-#define MX53_SPBA_SDHC2 0x08
-#define MX53_SPBA_UART3 0x0C
-#define MX53_SPBA_CSPI1 0x10
-#define MX53_SPBA_SSI2 0x14
-#define MX53_SPBA_SDHC3 0x20
-#define MX53_SPBA_SDHC4 0x24
-#define MX53_SPBA_SPDIF 0x28
-#define MX53_SPBA_ATA 0x30
-#define MX53_SPBA_SLIM 0x34
-#define MX53_SPBA_HSI2C 0x38
-#define MX53_SPBA_CTRL 0x3C
-
-/*
- * DMA request assignments
- */
-#define MX53_DMA_REQ_SSI3_TX0 47
-#define MX53_DMA_REQ_SSI3_RX0 46
-#define MX53_DMA_REQ_SSI3_TX1 45
-#define MX53_DMA_REQ_SSI3_RX1 44
-#define MX53_DMA_REQ_UART3_TX 43
-#define MX53_DMA_REQ_UART3_RX 42
-#define MX53_DMA_REQ_ESAI_TX 41
-#define MX53_DMA_REQ_ESAI_RX 40
-#define MX53_DMA_REQ_CSPI_TX 39
-#define MX53_DMA_REQ_CSPI_RX 38
-#define MX53_DMA_REQ_ASRC_DMA6 37
-#define MX53_DMA_REQ_ASRC_DMA5 36
-#define MX53_DMA_REQ_ASRC_DMA4 35
-#define MX53_DMA_REQ_ASRC_DMA3 34
-#define MX53_DMA_REQ_ASRC_DMA2 33
-#define MX53_DMA_REQ_ASRC_DMA1 32
-#define MX53_DMA_REQ_EMI_WR 31
-#define MX53_DMA_REQ_EMI_RD 30
-#define MX53_DMA_REQ_SSI1_TX0 29
-#define MX53_DMA_REQ_SSI1_RX0 28
-#define MX53_DMA_REQ_SSI1_TX1 27
-#define MX53_DMA_REQ_SSI1_RX1 26
-#define MX53_DMA_REQ_SSI2_TX0 25
-#define MX53_DMA_REQ_SSI2_RX0 24
-#define MX53_DMA_REQ_SSI2_TX1 23
-#define MX53_DMA_REQ_SSI2_RX1 22
-#define MX53_DMA_REQ_I2C2_SDHC2 21
-#define MX53_DMA_REQ_I2C1_SDHC1 20
-#define MX53_DMA_REQ_UART1_TX 19
-#define MX53_DMA_REQ_UART1_RX 18
-#define MX53_DMA_REQ_UART5_TX 17
-#define MX53_DMA_REQ_UART5_RX 16
-#define MX53_DMA_REQ_SPDIF_TX 15
-#define MX53_DMA_REQ_SPDIF_RX 14
-#define MX53_DMA_REQ_UART2_FIRI_TX 13
-#define MX53_DMA_REQ_UART2_FIRI_RX 12
-#define MX53_DMA_REQ_SDHC4 11
-#define MX53_DMA_REQ_I2C3_SDHC3 10
-#define MX53_DMA_REQ_CSPI2_TX 9
-#define MX53_DMA_REQ_CSPI2_RX 8
-#define MX53_DMA_REQ_CSPI1_TX 7
-#define MX53_DMA_REQ_CSPI1_RX 6
-#define MX53_DMA_REQ_IPU 5
-#define MX53_DMA_REQ_ATA_TX_END 4
-#define MX53_DMA_REQ_ATA_UART4_TX 3
-#define MX53_DMA_REQ_ATA_UART4_RX 2
-#define MX53_DMA_REQ_GPC 1
-#define MX53_DMA_REQ_VPU 0
-
-/*
- * Interrupt numbers
- */
-#include <asm/irq.h>
-#define MX53_INT_RESV0 (NR_IRQS_LEGACY + 0)
-#define MX53_INT_ESDHC1 (NR_IRQS_LEGACY + 1)
-#define MX53_INT_ESDHC2 (NR_IRQS_LEGACY + 2)
-#define MX53_INT_ESDHC3 (NR_IRQS_LEGACY + 3)
-#define MX53_INT_ESDHC4 (NR_IRQS_LEGACY + 4)
-#define MX53_INT_DAP (NR_IRQS_LEGACY + 5)
-#define MX53_INT_SDMA (NR_IRQS_LEGACY + 6)
-#define MX53_INT_IOMUX (NR_IRQS_LEGACY + 7)
-#define MX53_INT_NFC (NR_IRQS_LEGACY + 8)
-#define MX53_INT_VPU (NR_IRQS_LEGACY + 9)
-#define MX53_INT_IPU_ERR (NR_IRQS_LEGACY + 10)
-#define MX53_INT_IPU_SYN (NR_IRQS_LEGACY + 11)
-#define MX53_INT_GPU (NR_IRQS_LEGACY + 12)
-#define MX53_INT_UART4 (NR_IRQS_LEGACY + 13)
-#define MX53_INT_USB_H1 (NR_IRQS_LEGACY + 14)
-#define MX53_INT_EMI (NR_IRQS_LEGACY + 15)
-#define MX53_INT_USB_H2 (NR_IRQS_LEGACY + 16)
-#define MX53_INT_USB_H3 (NR_IRQS_LEGACY + 17)
-#define MX53_INT_USB_OTG (NR_IRQS_LEGACY + 18)
-#define MX53_INT_SAHARA_H0 (NR_IRQS_LEGACY + 19)
-#define MX53_INT_SAHARA_H1 (NR_IRQS_LEGACY + 20)
-#define MX53_INT_SCC_SMN (NR_IRQS_LEGACY + 21)
-#define MX53_INT_SCC_STZ (NR_IRQS_LEGACY + 22)
-#define MX53_INT_SCC_SCM (NR_IRQS_LEGACY + 23)
-#define MX53_INT_SRTC_NTZ (NR_IRQS_LEGACY + 24)
-#define MX53_INT_SRTC_TZ (NR_IRQS_LEGACY + 25)
-#define MX53_INT_RTIC (NR_IRQS_LEGACY + 26)
-#define MX53_INT_CSU (NR_IRQS_LEGACY + 27)
-#define MX53_INT_SATA (NR_IRQS_LEGACY + 28)
-#define MX53_INT_SSI1 (NR_IRQS_LEGACY + 29)
-#define MX53_INT_SSI2 (NR_IRQS_LEGACY + 30)
-#define MX53_INT_UART1 (NR_IRQS_LEGACY + 31)
-#define MX53_INT_UART2 (NR_IRQS_LEGACY + 32)
-#define MX53_INT_UART3 (NR_IRQS_LEGACY + 33)
-#define MX53_INT_RTC (NR_IRQS_LEGACY + 34)
-#define MX53_INT_PTP (NR_IRQS_LEGACY + 35)
-#define MX53_INT_ECSPI1 (NR_IRQS_LEGACY + 36)
-#define MX53_INT_ECSPI2 (NR_IRQS_LEGACY + 37)
-#define MX53_INT_CSPI (NR_IRQS_LEGACY + 38)
-#define MX53_INT_GPT (NR_IRQS_LEGACY + 39)
-#define MX53_INT_EPIT1 (NR_IRQS_LEGACY + 40)
-#define MX53_INT_EPIT2 (NR_IRQS_LEGACY + 41)
-#define MX53_INT_GPIO1_INT7 (NR_IRQS_LEGACY + 42)
-#define MX53_INT_GPIO1_INT6 (NR_IRQS_LEGACY + 43)
-#define MX53_INT_GPIO1_INT5 (NR_IRQS_LEGACY + 44)
-#define MX53_INT_GPIO1_INT4 (NR_IRQS_LEGACY + 45)
-#define MX53_INT_GPIO1_INT3 (NR_IRQS_LEGACY + 46)
-#define MX53_INT_GPIO1_INT2 (NR_IRQS_LEGACY + 47)
-#define MX53_INT_GPIO1_INT1 (NR_IRQS_LEGACY + 48)
-#define MX53_INT_GPIO1_INT0 (NR_IRQS_LEGACY + 49)
-#define MX53_INT_GPIO1_LOW (NR_IRQS_LEGACY + 50)
-#define MX53_INT_GPIO1_HIGH (NR_IRQS_LEGACY + 51)
-#define MX53_INT_GPIO2_LOW (NR_IRQS_LEGACY + 52)
-#define MX53_INT_GPIO2_HIGH (NR_IRQS_LEGACY + 53)
-#define MX53_INT_GPIO3_LOW (NR_IRQS_LEGACY + 54)
-#define MX53_INT_GPIO3_HIGH (NR_IRQS_LEGACY + 55)
-#define MX53_INT_GPIO4_LOW (NR_IRQS_LEGACY + 56)
-#define MX53_INT_GPIO4_HIGH (NR_IRQS_LEGACY + 57)
-#define MX53_INT_WDOG1 (NR_IRQS_LEGACY + 58)
-#define MX53_INT_WDOG2 (NR_IRQS_LEGACY + 59)
-#define MX53_INT_KPP (NR_IRQS_LEGACY + 60)
-#define MX53_INT_PWM1 (NR_IRQS_LEGACY + 61)
-#define MX53_INT_I2C1 (NR_IRQS_LEGACY + 62)
-#define MX53_INT_I2C2 (NR_IRQS_LEGACY + 63)
-#define MX53_INT_I2C3 (NR_IRQS_LEGACY + 64)
-#define MX53_INT_MLB (NR_IRQS_LEGACY + 65)
-#define MX53_INT_ASRC (NR_IRQS_LEGACY + 66)
-#define MX53_INT_SPDIF (NR_IRQS_LEGACY + 67)
-#define MX53_INT_SIM_DAT (NR_IRQS_LEGACY + 68)
-#define MX53_INT_IIM (NR_IRQS_LEGACY + 69)
-#define MX53_INT_ATA (NR_IRQS_LEGACY + 70)
-#define MX53_INT_CCM1 (NR_IRQS_LEGACY + 71)
-#define MX53_INT_CCM2 (NR_IRQS_LEGACY + 72)
-#define MX53_INT_GPC1 (NR_IRQS_LEGACY + 73)
-#define MX53_INT_GPC2 (NR_IRQS_LEGACY + 74)
-#define MX53_INT_SRC (NR_IRQS_LEGACY + 75)
-#define MX53_INT_NM (NR_IRQS_LEGACY + 76)
-#define MX53_INT_PMU (NR_IRQS_LEGACY + 77)
-#define MX53_INT_CTI_IRQ (NR_IRQS_LEGACY + 78)
-#define MX53_INT_CTI1_TG0 (NR_IRQS_LEGACY + 79)
-#define MX53_INT_CTI1_TG1 (NR_IRQS_LEGACY + 80)
-#define MX53_INT_ESAI (NR_IRQS_LEGACY + 81)
-#define MX53_INT_CAN1 (NR_IRQS_LEGACY + 82)
-#define MX53_INT_CAN2 (NR_IRQS_LEGACY + 83)
-#define MX53_INT_GPU2_IRQ (NR_IRQS_LEGACY + 84)
-#define MX53_INT_GPU2_BUSY (NR_IRQS_LEGACY + 85)
-#define MX53_INT_UART5 (NR_IRQS_LEGACY + 86)
-#define MX53_INT_FEC (NR_IRQS_LEGACY + 87)
-#define MX53_INT_OWIRE (NR_IRQS_LEGACY + 88)
-#define MX53_INT_CTI1_TG2 (NR_IRQS_LEGACY + 89)
-#define MX53_INT_SJC (NR_IRQS_LEGACY + 90)
-#define MX53_INT_TVE (NR_IRQS_LEGACY + 92)
-#define MX53_INT_FIRI (NR_IRQS_LEGACY + 93)
-#define MX53_INT_PWM2 (NR_IRQS_LEGACY + 94)
-#define MX53_INT_SLIM_EXP (NR_IRQS_LEGACY + 95)
-#define MX53_INT_SSI3 (NR_IRQS_LEGACY + 96)
-#define MX53_INT_EMI_BOOT (NR_IRQS_LEGACY + 97)
-#define MX53_INT_CTI1_TG3 (NR_IRQS_LEGACY + 98)
-#define MX53_INT_SMC_RX (NR_IRQS_LEGACY + 99)
-#define MX53_INT_VPU_IDLE (NR_IRQS_LEGACY + 100)
-#define MX53_INT_EMI_NFC (NR_IRQS_LEGACY + 101)
-#define MX53_INT_GPU_IDLE (NR_IRQS_LEGACY + 102)
-#define MX53_INT_GPIO5_LOW (NR_IRQS_LEGACY + 103)
-#define MX53_INT_GPIO5_HIGH (NR_IRQS_LEGACY + 104)
-#define MX53_INT_GPIO6_LOW (NR_IRQS_LEGACY + 105)
-#define MX53_INT_GPIO6_HIGH (NR_IRQS_LEGACY + 106)
-#define MX53_INT_GPIO7_LOW (NR_IRQS_LEGACY + 107)
-#define MX53_INT_GPIO7_HIGH (NR_IRQS_LEGACY + 108)
-
-#endif /* ifndef __MACH_MX53_H__ */
diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h
index 75d6a37e1ae4..a39b69ef4301 100644
--- a/arch/arm/mach-imx/mxc.h
+++ b/arch/arm/mach-imx/mxc.h
@@ -154,10 +154,17 @@ extern unsigned int __mxc_cpu_type;
#endif
#ifndef __ASSEMBLY__
+#ifdef CONFIG_SOC_IMX6SL
static inline bool cpu_is_imx6sl(void)
{
return __mxc_cpu_type == MXC_CPU_IMX6SL;
}
+#else
+static inline bool cpu_is_imx6sl(void)
+{
+ return false;
+}
+#endif
static inline bool cpu_is_imx6dl(void)
{
diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c
index 58aeaf5baaf6..f1f80ab73e69 100644
--- a/arch/arm/mach-imx/pm-imx5.c
+++ b/arch/arm/mach-imx/pm-imx5.c
@@ -19,9 +19,26 @@
#include "common.h"
#include "cpuidle.h"
-#include "crm-regs-imx5.h"
#include "hardware.h"
+#define MXC_CCM_CLPCR 0x54
+#define MXC_CCM_CLPCR_LPM_OFFSET 0
+#define MXC_CCM_CLPCR_LPM_MASK 0x3
+#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET 9
+#define MXC_CCM_CLPCR_VSTBY (0x1 << 8)
+#define MXC_CCM_CLPCR_SBYOS (0x1 << 6)
+
+#define MXC_CORTEXA8_PLAT_LPC 0xc
+#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0)
+#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1)
+
+#define MXC_SRPG_NEON_SRPGCR 0x280
+#define MXC_SRPG_ARM_SRPGCR 0x2a0
+#define MXC_SRPG_EMPGC0_SRPGCR 0x2c0
+#define MXC_SRPG_EMPGC1_SRPGCR 0x2d0
+
+#define MXC_SRPGCR_PCR 1
+
/*
* The WAIT_UNCLOCKED_POWER_OFF state only requires <= 500ns to exit.
* This is also the lowest power state possible without affecting
@@ -32,6 +49,30 @@
*/
#define IMX5_DEFAULT_CPU_IDLE_STATE WAIT_UNCLOCKED_POWER_OFF
+struct imx5_pm_data {
+ phys_addr_t cortex_addr;
+ phys_addr_t gpc_addr;
+};
+
+static const struct imx5_pm_data imx51_pm_data __initconst = {
+ .cortex_addr = 0x83fa0000,
+ .gpc_addr = 0x73fd8000,
+};
+
+static const struct imx5_pm_data imx53_pm_data __initconst = {
+ .cortex_addr = 0x63fa0000,
+ .gpc_addr = 0x53fd8000,
+};
+
+static void __iomem *ccm_base;
+static void __iomem *cortex_base;
+static void __iomem *gpc_base;
+
+void __init imx5_pm_set_ccm_base(void __iomem *base)
+{
+ ccm_base = base;
+}
+
/*
* set cpu low power mode before WFI instruction. This function is called
* mx5 because it can be used for mx51, and mx53.
@@ -43,12 +84,16 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode)
int stop_mode = 0;
/* always allow platform to issue a deep sleep mode request */
- plat_lpc = __raw_readl(MXC_CORTEXA8_PLAT_LPC) &
+ plat_lpc = __raw_readl(cortex_base + MXC_CORTEXA8_PLAT_LPC) &
~(MXC_CORTEXA8_PLAT_LPC_DSM);
- ccm_clpcr = __raw_readl(MXC_CCM_CLPCR) & ~(MXC_CCM_CLPCR_LPM_MASK);
- arm_srpgcr = __raw_readl(MXC_SRPG_ARM_SRPGCR) & ~(MXC_SRPGCR_PCR);
- empgc0 = __raw_readl(MXC_SRPG_EMPGC0_SRPGCR) & ~(MXC_SRPGCR_PCR);
- empgc1 = __raw_readl(MXC_SRPG_EMPGC1_SRPGCR) & ~(MXC_SRPGCR_PCR);
+ ccm_clpcr = __raw_readl(ccm_base + MXC_CCM_CLPCR) &
+ ~(MXC_CCM_CLPCR_LPM_MASK);
+ arm_srpgcr = __raw_readl(gpc_base + MXC_SRPG_ARM_SRPGCR) &
+ ~(MXC_SRPGCR_PCR);
+ empgc0 = __raw_readl(gpc_base + MXC_SRPG_EMPGC0_SRPGCR) &
+ ~(MXC_SRPGCR_PCR);
+ empgc1 = __raw_readl(gpc_base + MXC_SRPG_EMPGC1_SRPGCR) &
+ ~(MXC_SRPGCR_PCR);
switch (mode) {
case WAIT_CLOCKED:
@@ -82,17 +127,17 @@ static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode)
return;
}
- __raw_writel(plat_lpc, MXC_CORTEXA8_PLAT_LPC);
- __raw_writel(ccm_clpcr, MXC_CCM_CLPCR);
- __raw_writel(arm_srpgcr, MXC_SRPG_ARM_SRPGCR);
- __raw_writel(arm_srpgcr, MXC_SRPG_NEON_SRPGCR);
+ __raw_writel(plat_lpc, cortex_base + MXC_CORTEXA8_PLAT_LPC);
+ __raw_writel(ccm_clpcr, ccm_base + MXC_CCM_CLPCR);
+ __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_ARM_SRPGCR);
+ __raw_writel(arm_srpgcr, gpc_base + MXC_SRPG_NEON_SRPGCR);
if (stop_mode) {
empgc0 |= MXC_SRPGCR_PCR;
empgc1 |= MXC_SRPGCR_PCR;
- __raw_writel(empgc0, MXC_SRPG_EMPGC0_SRPGCR);
- __raw_writel(empgc1, MXC_SRPG_EMPGC1_SRPGCR);
+ __raw_writel(empgc0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR);
+ __raw_writel(empgc1, gpc_base + MXC_SRPG_EMPGC1_SRPGCR);
}
}
@@ -114,8 +159,8 @@ static int mx5_suspend_enter(suspend_state_t state)
flush_cache_all();
/*clear the EMPGC0/1 bits */
- __raw_writel(0, MXC_SRPG_EMPGC0_SRPGCR);
- __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR);
+ __raw_writel(0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR);
+ __raw_writel(0, gpc_base + MXC_SRPG_EMPGC1_SRPGCR);
}
cpu_do_idle();
@@ -149,7 +194,7 @@ static void imx5_pm_idle(void)
imx5_cpu_do_idle();
}
-static int __init imx5_pm_common_init(void)
+static int __init imx5_pm_common_init(const struct imx5_pm_data *data)
{
int ret;
struct clk *gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
@@ -163,15 +208,28 @@ static int __init imx5_pm_common_init(void)
arm_pm_idle = imx5_pm_idle;
+ cortex_base = ioremap(data->cortex_addr, SZ_16K);
+ gpc_base = ioremap(data->gpc_addr, SZ_16K);
+ WARN_ON(!ccm_base || !cortex_base || !gpc_base);
+
/* Set the registers to the default cpu idle state. */
mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE);
- return imx5_cpuidle_init();
+ ret = imx5_cpuidle_init();
+ if (ret)
+ pr_warn("%s: cpuidle init failed %d\n", __func__, ret);
+
+ suspend_set_ops(&mx5_suspend_ops);
+
+ return 0;
+}
+
+void __init imx51_pm_init(void)
+{
+ imx5_pm_common_init(&imx51_pm_data);
}
-void __init imx5_pm_init(void)
+void __init imx53_pm_init(void)
{
- int ret = imx5_pm_common_init();
- if (!ret)
- suspend_set_ops(&mx5_suspend_ops);
+ imx5_pm_common_init(&imx53_pm_data);
}
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index 9392a8f4ef24..5c3af8f993d0 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -129,6 +129,14 @@ static const u32 imx6sl_mmdc_io_offset[] __initconst = {
0x330, 0x334, 0x320, /* SDCKE0, SDCKE1, RESET */
};
+static const u32 imx6sx_mmdc_io_offset[] __initconst = {
+ 0x2ec, 0x2f0, 0x2f4, 0x2f8, /* DQM0 ~ DQM3 */
+ 0x60c, 0x610, 0x61c, 0x620, /* GPR_B0DS ~ GPR_B3DS */
+ 0x300, 0x2fc, 0x32c, 0x5f4, /* CAS, RAS, SDCLK_0, GPR_ADDS */
+ 0x310, 0x314, 0x5f8, 0x608, /* SODT0, SODT1, MODE_CTL, MODE */
+ 0x330, 0x334, 0x338, 0x33c, /* SDQS0 ~ SDQS3 */
+};
+
static const struct imx6_pm_socdata imx6q_pm_data __initconst = {
.cpu_type = MXC_CPU_IMX6Q,
.mmdc_compat = "fsl,imx6q-mmdc",
@@ -159,6 +167,16 @@ static const struct imx6_pm_socdata imx6sl_pm_data __initconst = {
.mmdc_io_offset = imx6sl_mmdc_io_offset,
};
+static const struct imx6_pm_socdata imx6sx_pm_data __initconst = {
+ .cpu_type = MXC_CPU_IMX6SX,
+ .mmdc_compat = "fsl,imx6sx-mmdc",
+ .src_compat = "fsl,imx6sx-src",
+ .iomuxc_compat = "fsl,imx6sx-iomuxc",
+ .gpc_compat = "fsl,imx6sx-gpc",
+ .mmdc_io_num = ARRAY_SIZE(imx6sx_mmdc_io_offset),
+ .mmdc_io_offset = imx6sx_mmdc_io_offset,
+};
+
/*
* This structure is for passing necessary data for low level ocram
* suspend code(arch/arm/mach-imx/suspend-imx6.S), if this struct
@@ -181,11 +199,13 @@ struct imx6_cpu_pm_info {
u32 mmdc_io_val[MX6_MAX_MMDC_IO_NUM][2]; /* To save offset and value */
} __aligned(8);
-void imx6q_set_int_mem_clk_lpm(void)
+void imx6q_set_int_mem_clk_lpm(bool enable)
{
u32 val = readl_relaxed(ccm_base + CGPR);
- val |= BM_CGPR_INT_MEM_CLK_LPM;
+ val &= ~BM_CGPR_INT_MEM_CLK_LPM;
+ if (enable)
+ val |= BM_CGPR_INT_MEM_CLK_LPM;
writel_relaxed(val, ccm_base + CGPR);
}
@@ -254,6 +274,14 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
break;
case STOP_POWER_ON:
val |= 0x2 << BP_CLPCR_LPM;
+ val &= ~BM_CLPCR_VSTBY;
+ val &= ~BM_CLPCR_SBYOS;
+ if (cpu_is_imx6sl())
+ val |= BM_CLPCR_BYPASS_PMIC_READY;
+ if (cpu_is_imx6sl() || cpu_is_imx6sx())
+ val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS;
+ else
+ val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
break;
case WAIT_UNCLOCKED_POWER_OFF:
val |= 0x1 << BP_CLPCR_LPM;
@@ -265,12 +293,12 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
val |= 0x3 << BP_CLPCR_STBY_COUNT;
val |= BM_CLPCR_VSTBY;
val |= BM_CLPCR_SBYOS;
- if (cpu_is_imx6sl()) {
+ if (cpu_is_imx6sl())
val |= BM_CLPCR_BYPASS_PMIC_READY;
+ if (cpu_is_imx6sl() || cpu_is_imx6sx())
val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS;
- } else {
+ else
val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
- }
break;
default:
return -EINVAL;
@@ -314,8 +342,22 @@ static int imx6q_suspend_finish(unsigned long val)
static int imx6q_pm_enter(suspend_state_t state)
{
switch (state) {
+ case PM_SUSPEND_STANDBY:
+ imx6q_set_lpm(STOP_POWER_ON);
+ imx6q_set_int_mem_clk_lpm(true);
+ imx_gpc_pre_suspend(false);
+ if (cpu_is_imx6sl())
+ imx6sl_set_wait_clk(true);
+ /* Zzz ... */
+ cpu_do_idle();
+ if (cpu_is_imx6sl())
+ imx6sl_set_wait_clk(false);
+ imx_gpc_post_resume();
+ imx6q_set_lpm(WAIT_CLOCKED);
+ break;
case PM_SUSPEND_MEM:
imx6q_set_lpm(STOP_POWER_OFF);
+ imx6q_set_int_mem_clk_lpm(false);
imx6q_enable_wb(true);
/*
* For suspend into ocram, asm code already take care of
@@ -323,7 +365,7 @@ static int imx6q_pm_enter(suspend_state_t state)
*/
if (!imx6_suspend_in_ocram_fn)
imx6q_enable_rbc(true);
- imx_gpc_pre_suspend();
+ imx_gpc_pre_suspend(true);
imx_anatop_pre_suspend();
imx_set_cpu_jump(0, v7_cpu_resume);
/* Zzz ... */
@@ -334,6 +376,7 @@ static int imx6q_pm_enter(suspend_state_t state)
imx_gpc_post_resume();
imx6q_enable_rbc(false);
imx6q_enable_wb(false);
+ imx6q_set_int_mem_clk_lpm(true);
imx6q_set_lpm(WAIT_CLOCKED);
break;
default:
@@ -343,9 +386,14 @@ static int imx6q_pm_enter(suspend_state_t state)
return 0;
}
+static int imx6q_pm_valid(suspend_state_t state)
+{
+ return (state == PM_SUSPEND_STANDBY || state == PM_SUSPEND_MEM);
+}
+
static const struct platform_suspend_ops imx6q_pm_ops = {
.enter = imx6q_pm_enter,
- .valid = suspend_valid_only_mem,
+ .valid = imx6q_pm_valid,
};
void __init imx6q_pm_set_ccm_base(void __iomem *base)
@@ -549,3 +597,8 @@ void __init imx6sl_pm_init(void)
{
imx6_pm_common_init(&imx6sl_pm_data);
}
+
+void __init imx6sx_pm_init(void)
+{
+ imx6_pm_common_init(&imx6sx_pm_data);
+}
diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S
index fe123b079c05..74b50f1982db 100644
--- a/arch/arm/mach-imx/suspend-imx6.S
+++ b/arch/arm/mach-imx/suspend-imx6.S
@@ -10,6 +10,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/hardware/cache-l2x0.h>
#include "hardware.h"
@@ -301,7 +302,7 @@ rbc_loop:
resume_mmdc
/* return to suspend finish */
- mov pc, lr
+ ret lr
resume:
/* invalidate L1 I-cache first */
@@ -325,7 +326,7 @@ resume:
mov r5, #0x1
resume_mmdc
- mov pc, lr
+ ret lr
ENDPROC(imx6_suspend)
/*
diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c
index 3b0733edb68c..d14c33fd6b03 100644
--- a/arch/arm/mach-imx/system.c
+++ b/arch/arm/mach-imx/system.c
@@ -42,7 +42,10 @@ void mxc_restart(enum reboot_mode mode, const char *cmd)
{
unsigned int wcr_enable;
- if (wdog_clk)
+ if (!wdog_base)
+ goto reset_fallback;
+
+ if (!IS_ERR(wdog_clk))
clk_enable(wdog_clk);
if (cpu_is_mx1())
@@ -70,6 +73,7 @@ void mxc_restart(enum reboot_mode mode, const char *cmd)
/* delay to allow the serial port to show the message */
mdelay(50);
+reset_fallback:
/* we'll take a jump through zero as a poor second */
soft_restart(0);
}
@@ -79,13 +83,10 @@ void __init mxc_arch_reset_init(void __iomem *base)
wdog_base = base;
wdog_clk = clk_get_sys("imx2-wdt.0", NULL);
- if (IS_ERR(wdog_clk)) {
+ if (IS_ERR(wdog_clk))
pr_warn("%s: failed to get wdog clock\n", __func__);
- wdog_clk = NULL;
- return;
- }
-
- clk_prepare(wdog_clk);
+ else
+ clk_prepare(wdog_clk);
}
void __init mxc_arch_reset_init_dt(void)
@@ -97,13 +98,10 @@ void __init mxc_arch_reset_init_dt(void)
WARN_ON(!wdog_base);
wdog_clk = of_clk_get(np, 0);
- if (IS_ERR(wdog_clk)) {
+ if (IS_ERR(wdog_clk))
pr_warn("%s: failed to get wdog clock\n", __func__);
- wdog_clk = NULL;
- return;
- }
-
- clk_prepare(wdog_clk);
+ else
+ clk_prepare(wdog_clk);
}
#ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index bed081e58262..bf92e5a351c0 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -290,25 +290,20 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
return 0;
}
-void __init mxc_timer_init(void __iomem *base, int irq)
+static void __init _mxc_timer_init(int irq,
+ struct clk *clk_per, struct clk *clk_ipg)
{
uint32_t tctl_val;
- struct clk *timer_clk;
- struct clk *timer_ipg_clk;
- timer_clk = clk_get_sys("imx-gpt.0", "per");
- if (IS_ERR(timer_clk)) {
+ if (IS_ERR(clk_per)) {
pr_err("i.MX timer: unable to get clk\n");
return;
}
- timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg");
- if (!IS_ERR(timer_ipg_clk))
- clk_prepare_enable(timer_ipg_clk);
-
- clk_prepare_enable(timer_clk);
+ if (!IS_ERR(clk_ipg))
+ clk_prepare_enable(clk_ipg);
- timer_base = base;
+ clk_prepare_enable(clk_per);
/*
* Initialise to a known state (all timers off, and timing reset)
@@ -325,21 +320,45 @@ void __init mxc_timer_init(void __iomem *base, int irq)
__raw_writel(tctl_val, timer_base + MXC_TCTL);
/* init and register the timer to the framework */
- mxc_clocksource_init(timer_clk);
- mxc_clockevent_init(timer_clk);
+ mxc_clocksource_init(clk_per);
+ mxc_clockevent_init(clk_per);
/* Make irqs happen */
setup_irq(irq, &mxc_timer_irq);
}
-void __init mxc_timer_init_dt(struct device_node *np)
+void __init mxc_timer_init(void __iomem *base, int irq)
{
- void __iomem *base;
+ struct clk *clk_per = clk_get_sys("imx-gpt.0", "per");
+ struct clk *clk_ipg = clk_get_sys("imx-gpt.0", "ipg");
+
+ timer_base = base;
+
+ _mxc_timer_init(irq, clk_per, clk_ipg);
+}
+
+static void __init mxc_timer_init_dt(struct device_node *np)
+{
+ struct clk *clk_per, *clk_ipg;
int irq;
- base = of_iomap(np, 0);
- WARN_ON(!base);
+ if (timer_base)
+ return;
+
+ timer_base = of_iomap(np, 0);
+ WARN_ON(!timer_base);
irq = irq_of_parse_and_map(np, 0);
- mxc_timer_init(base, irq);
+ clk_per = of_clk_get_by_name(np, "per");
+ clk_ipg = of_clk_get_by_name(np, "ipg");
+
+ _mxc_timer_init(irq, clk_per, clk_ipg);
}
+CLOCKSOURCE_OF_DECLARE(mx1_timer, "fsl,imx1-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx25_timer, "fsl,imx25-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx50_timer, "fsl,imx50-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx51_timer, "fsl,imx51-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx53_timer, "fsl,imx53-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx6q_timer, "fsl,imx6q-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx6sl_timer, "fsl,imx6sl-gpt", mxc_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(mx6sx_timer, "fsl,imx6sx-gpt", mxc_timer_init_dt);
diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c
index 7828af4b2022..1d4f384ca773 100644
--- a/arch/arm/mach-imx/tzic.c
+++ b/arch/arm/mach-imx/tzic.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/mach/irq.h>
#include <asm/exception.h>
@@ -153,13 +154,16 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs)
* interrupts. It registers the interrupt enable and disable functions
* to the kernel for each interrupt source.
*/
-void __init tzic_init_irq(void __iomem *irqbase)
+void __init tzic_init_irq(void)
{
struct device_node *np;
int irq_base;
int i;
- tzic_base = irqbase;
+ np = of_find_compatible_node(NULL, NULL, "fsl,tzic");
+ tzic_base = of_iomap(np, 0);
+ WARN_ON(!tzic_base);
+
/* put the TZIC into the reset value with
* all interrupts disabled
*/
@@ -181,7 +185,6 @@ void __init tzic_init_irq(void __iomem *irqbase)
irq_base = irq_alloc_descs(-1, 0, TZIC_NUM_IRQS, numa_node_id());
WARN_ON(irq_base < 0);
- np = of_find_compatible_node(NULL, NULL, "fsl,tzic");
domain = irq_domain_add_legacy(np, TZIC_NUM_IRQS, irq_base, 0,
&irq_domain_simple_ops, NULL);
WARN_ON(!domain);
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index 64f8e2564a37..c455e974bbfe 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -17,7 +17,6 @@ config ARCH_INTEGRATOR_CP
bool "Support Integrator/CP platform"
select ARCH_CINTEGRATOR
select ARM_TIMER_SP804
- select PLAT_VERSATILE_CLCD
select SERIAL_AMBA_PL011 if TTY
select SERIAL_AMBA_PL011_CONSOLE if TTY
select SOC_BUS
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h
deleted file mode 100644
index 334d5e271889..000000000000
--- a/arch/arm/mach-integrator/include/mach/memory.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * arch/arm/mach-integrator/include/mach/memory.h
- *
- * Copyright (C) 1999 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-/*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET UL(0x00000000)
-
-#define BUS_OFFSET UL(0x80000000)
-#define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET)
-#define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET)
-#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))
-#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET))
-
-#endif
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 660ca6feff40..8ca290b479b1 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -31,7 +31,7 @@
#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/io.h>
-#include <linux/irqchip/versatile-fpga.h>
+#include <linux/irqchip.h>
#include <linux/mtd/physmap.h>
#include <linux/clk.h>
#include <linux/platform_data/clk-integrator.h>
@@ -439,15 +439,10 @@ static void __init ap_of_timer_init(void)
integrator_clockevent_init(rate, base, irq);
}
-static const struct of_device_id fpga_irq_of_match[] __initconst = {
- { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, },
- { /* Sentinel */ }
-};
-
static void __init ap_init_irq_of(void)
{
cm_init();
- of_irq_init(fpga_irq_of_match);
+ irqchip_init();
}
/* For the Device Tree, add in the UART callbacks as AUXDATA */
@@ -558,7 +553,6 @@ DT_MACHINE_START(INTEGRATOR_AP_DT, "ARM Integrator/AP (Device Tree)")
.map_io = ap_map_io,
.init_early = ap_init_early,
.init_irq = ap_init_irq_of,
- .handle_irq = fpga_handle_irq,
.init_time = ap_of_timer_init,
.init_machine = ap_init_of,
.restart = integrator_restart,
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 0e57f8f820a5..cca02eb75eb5 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -18,9 +18,10 @@
#include <linux/amba/bus.h>
#include <linux/amba/kmi.h>
#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
#include <linux/amba/mmci.h>
#include <linux/io.h>
-#include <linux/irqchip/versatile-fpga.h>
+#include <linux/irqchip.h>
#include <linux/gfp.h>
#include <linux/mtd/physmap.h>
#include <linux/of_irq.h>
@@ -36,8 +37,6 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <plat/clcd.h>
-
#include "hardware.h"
#include "cm.h"
#include "common.h"
@@ -235,15 +234,10 @@ static void __init intcp_init_early(void)
sched_clock_register(intcp_read_sched_clock, 32, 24000000);
}
-static const struct of_device_id fpga_irq_of_match[] __initconst = {
- { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, },
- { /* Sentinel */ }
-};
-
static void __init intcp_init_irq_of(void)
{
cm_init();
- of_irq_init(fpga_irq_of_match);
+ irqchip_init();
}
/*
@@ -329,7 +323,6 @@ DT_MACHINE_START(INTEGRATOR_CP_DT, "ARM Integrator/CP (Device Tree)")
.map_io = intcp_map_io,
.init_early = intcp_init_early,
.init_irq = intcp_init_irq_of,
- .handle_irq = fpga_handle_irq,
.init_machine = intcp_init_of,
.restart = integrator_restart,
.dt_compat = intcp_dt_board_compat,
diff --git a/arch/arm/mach-iop13xx/include/mach/iop13xx.h b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
index 17b40279e0a4..9311ee2126d6 100644
--- a/arch/arm/mach-iop13xx/include/mach/iop13xx.h
+++ b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
@@ -3,7 +3,7 @@
#ifndef __ASSEMBLY__
-#include <linux/reboot.h>
+enum reboot_mode;
/* The ATU offsets can change based on the strapping */
extern u32 iop13xx_atux_pmmr_offset;
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index bca96f433495..53c316f7301e 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -20,6 +20,7 @@
#include <linux/dma-mapping.h>
#include <linux/serial_8250.h>
#include <linux/io.h>
+#include <linux/reboot.h>
#ifdef CONFIG_MTD_PHYSMAP
#include <linux/mtd/physmap.h>
#endif
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
deleted file mode 100644
index df4b26340ae4..000000000000
--- a/arch/arm/mach-kirkwood/Kconfig
+++ /dev/null
@@ -1,111 +0,0 @@
-if ARCH_KIRKWOOD
-
-menu "Marvell Kirkwood Implementations"
-
-config KIRKWOOD_LEGACY
- bool
-
-config MACH_D2NET_V2
- bool "LaCie d2 Network v2 NAS Board"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- LaCie d2 Network v2 NAS.
-
-config MACH_NET2BIG_V2
- bool "LaCie 2Big Network v2 NAS Board"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- LaCie 2Big Network v2 NAS.
-
-config MACH_NET5BIG_V2
- bool "LaCie 5Big Network v2 NAS Board"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- LaCie 5Big Network v2 NAS.
-
-config MACH_OPENRD
- select KIRKWOOD_LEGACY
- bool
-
-config MACH_OPENRD_BASE
- bool "Marvell OpenRD Base Board"
- select MACH_OPENRD
- help
- Say 'Y' here if you want your kernel to support the
- Marvell OpenRD Base Board.
-
-config MACH_OPENRD_CLIENT
- bool "Marvell OpenRD Client Board"
- select MACH_OPENRD
- help
- Say 'Y' here if you want your kernel to support the
- Marvell OpenRD Client Board.
-
-config MACH_OPENRD_ULTIMATE
- bool "Marvell OpenRD Ultimate Board"
- select MACH_OPENRD
- help
- Say 'Y' here if you want your kernel to support the
- Marvell OpenRD Ultimate Board.
-
-config MACH_RD88F6192_NAS
- bool "Marvell RD-88F6192-NAS Reference Board"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- Marvell RD-88F6192-NAS Reference Board.
-
-config MACH_RD88F6281
- bool "Marvell RD-88F6281 Reference Board"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- Marvell RD-88F6281 Reference Board.
-
-config MACH_T5325
- bool "HP t5325 Thin Client"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- HP t5325 Thin Client.
-
-config MACH_TS219
- bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and
- TS-219P+ Turbo NAS devices.
-
-config MACH_TS41X
- bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS"
- select KIRKWOOD_LEGACY
- help
- Say 'Y' here if you want your kernel to support the
- QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo
- NAS devices.
-
-comment "Device tree entries"
-
-config ARCH_KIRKWOOD_DT
- bool "Marvell Kirkwood Flattened Device Tree"
- select KIRKWOOD_CLK
- select OF_IRQ
- select ORION_IRQCHIP
- select ORION_TIMER
- select POWER_SUPPLY
- select POWER_RESET
- select POWER_RESET_GPIO
- select REGULATOR
- select REGULATOR_FIXED_VOLTAGE
- select USE_OF
- help
- Say 'Y' here if you want your kernel to support the
- Marvell Kirkwood using flattened device tree.
-
-endmenu
-
-endif
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
deleted file mode 100644
index 3a72c5c6e747..000000000000
--- a/arch/arm/mach-kirkwood/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-obj-$(CONFIG_KIRKWOOD_LEGACY) += irq.o mpp.o common.o pcie.o
-obj-$(CONFIG_PM) += pm.o
-
-obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o
-obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
-obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
-obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
-obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o
-obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
-obj-$(CONFIG_MACH_T5325) += t5325-setup.o
-obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
-obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o
-
-obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
deleted file mode 100644
index 760a0efe7580..000000000000
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ /dev/null
@@ -1,3 +0,0 @@
- zreladdr-y += 0x00008000
-params_phys-y := 0x00000100
-initrd_phys-y := 0x00800000
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
deleted file mode 100644
index ff18ff20f71f..000000000000
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
- *
- * arch/arm/mach-kirkwood/board-dt.c
- *
- * Flattened Device Tree board initialization
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/clk.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_net.h>
-#include <linux/of_platform.h>
-#include <linux/dma-mapping.h>
-#include <linux/irqchip.h>
-#include <asm/hardware/cache-feroceon-l2.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <mach/bridge-regs.h>
-#include <plat/common.h>
-#include <plat/pcie.h>
-#include "pm.h"
-
-static struct map_desc kirkwood_io_desc[] __initdata = {
- {
- .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE,
- .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE),
- .length = KIRKWOOD_REGS_SIZE,
- .type = MT_DEVICE,
- },
-};
-
-static void __init kirkwood_map_io(void)
-{
- iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc));
-}
-
-static struct resource kirkwood_cpufreq_resources[] = {
- [0] = {
- .start = CPU_CONTROL_PHYS,
- .end = CPU_CONTROL_PHYS + 3,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device kirkwood_cpufreq_device = {
- .name = "kirkwood-cpufreq",
- .id = -1,
- .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources),
- .resource = kirkwood_cpufreq_resources,
-};
-
-static void __init kirkwood_cpufreq_init(void)
-{
- platform_device_register(&kirkwood_cpufreq_device);
-}
-
-static struct resource kirkwood_cpuidle_resource[] = {
- {
- .flags = IORESOURCE_MEM,
- .start = DDR_OPERATION_BASE,
- .end = DDR_OPERATION_BASE + 3,
- },
-};
-
-static struct platform_device kirkwood_cpuidle = {
- .name = "kirkwood_cpuidle",
- .id = -1,
- .resource = kirkwood_cpuidle_resource,
- .num_resources = 1,
-};
-
-static void __init kirkwood_cpuidle_init(void)
-{
- platform_device_register(&kirkwood_cpuidle);
-}
-
-/* Temporary here since mach-mvebu has a function we can use */
-static void kirkwood_restart(enum reboot_mode mode, const char *cmd)
-{
- /*
- * Enable soft reset to assert RSTOUTn.
- */
- writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK);
-
- /*
- * Assert soft reset.
- */
- writel(SOFT_RESET, SYSTEM_SOFT_RESET);
-
- while (1)
- ;
-}
-
-#define MV643XX_ETH_MAC_ADDR_LOW 0x0414
-#define MV643XX_ETH_MAC_ADDR_HIGH 0x0418
-
-static void __init kirkwood_dt_eth_fixup(void)
-{
- struct device_node *np;
-
- /*
- * The ethernet interfaces forget the MAC address assigned by u-boot
- * if the clocks are turned off. Usually, u-boot on kirkwood boards
- * has no DT support to properly set local-mac-address property.
- * As a workaround, we get the MAC address from mv643xx_eth registers
- * and update the port device node if no valid MAC address is set.
- */
- for_each_compatible_node(np, NULL, "marvell,kirkwood-eth-port") {
- struct device_node *pnp = of_get_parent(np);
- struct clk *clk;
- struct property *pmac;
- void __iomem *io;
- u8 *macaddr;
- u32 reg;
-
- if (!pnp)
- continue;
-
- /* skip disabled nodes or nodes with valid MAC address*/
- if (!of_device_is_available(pnp) || of_get_mac_address(np))
- goto eth_fixup_skip;
-
- clk = of_clk_get(pnp, 0);
- if (IS_ERR(clk))
- goto eth_fixup_skip;
-
- io = of_iomap(pnp, 0);
- if (!io)
- goto eth_fixup_no_map;
-
- /* ensure port clock is not gated to not hang CPU */
- clk_prepare_enable(clk);
-
- /* store MAC address register contents in local-mac-address */
- pr_err(FW_INFO "%s: local-mac-address is not set\n",
- np->full_name);
-
- pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL);
- if (!pmac)
- goto eth_fixup_no_mem;
-
- pmac->value = pmac + 1;
- pmac->length = 6;
- pmac->name = kstrdup("local-mac-address", GFP_KERNEL);
- if (!pmac->name) {
- kfree(pmac);
- goto eth_fixup_no_mem;
- }
-
- macaddr = pmac->value;
- reg = readl(io + MV643XX_ETH_MAC_ADDR_HIGH);
- macaddr[0] = (reg >> 24) & 0xff;
- macaddr[1] = (reg >> 16) & 0xff;
- macaddr[2] = (reg >> 8) & 0xff;
- macaddr[3] = reg & 0xff;
-
- reg = readl(io + MV643XX_ETH_MAC_ADDR_LOW);
- macaddr[4] = (reg >> 8) & 0xff;
- macaddr[5] = reg & 0xff;
-
- of_update_property(np, pmac);
-
-eth_fixup_no_mem:
- iounmap(io);
- clk_disable_unprepare(clk);
-eth_fixup_no_map:
- clk_put(clk);
-eth_fixup_skip:
- of_node_put(pnp);
- }
-}
-
-/*
- * Disable propagation of mbus errors to the CPU local bus, as this
- * causes mbus errors (which can occur for example for PCI aborts) to
- * throw CPU aborts, which we're not set up to deal with.
- */
-static void __init kirkwood_disable_mbus_error_propagation(void)
-{
- void __iomem *cpu_config;
-
- cpu_config = ioremap(CPU_CONFIG_PHYS, 4);
- writel(readl(cpu_config) & ~CPU_CONFIG_ERROR_PROP, cpu_config);
- iounmap(cpu_config);
-}
-
-static void __init kirkwood_dt_init(void)
-{
- kirkwood_disable_mbus_error_propagation();
-
- BUG_ON(mvebu_mbus_dt_init(false));
-
-#ifdef CONFIG_CACHE_FEROCEON_L2
- feroceon_of_init();
-#endif
- kirkwood_cpufreq_init();
- kirkwood_cpuidle_init();
-
- kirkwood_pm_init();
- kirkwood_dt_eth_fixup();
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char * const kirkwood_dt_board_compat[] = {
- "marvell,kirkwood",
- NULL
-};
-
-DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)")
- /* Maintainer: Jason Cooper <jason@lakedaemon.net> */
- .map_io = kirkwood_map_io,
- .init_machine = kirkwood_dt_init,
- .restart = kirkwood_restart,
- .dt_compat = kirkwood_dt_board_compat,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
deleted file mode 100644
index 255f33a3903c..000000000000
--- a/arch/arm/mach-kirkwood/common.c
+++ /dev/null
@@ -1,746 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/common.c
- *
- * Core functions for Marvell Kirkwood SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-#include <linux/ata_platform.h>
-#include <linux/mtd/nand.h>
-#include <linux/dma-mapping.h>
-#include <linux/clk-provider.h>
-#include <linux/spinlock.h>
-#include <linux/mv643xx_i2c.h>
-#include <linux/timex.h>
-#include <linux/kexec.h>
-#include <linux/reboot.h>
-#include <net/dsa.h>
-#include <asm/page.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-#include <asm/hardware/cache-feroceon-l2.h>
-#include <mach/kirkwood.h>
-#include <mach/bridge-regs.h>
-#include <linux/platform_data/asoc-kirkwood.h>
-#include <linux/platform_data/mmc-mvsdio.h>
-#include <linux/platform_data/mtd-orion_nand.h>
-#include <linux/platform_data/usb-ehci-orion.h>
-#include <plat/common.h>
-#include <plat/time.h>
-#include <linux/platform_data/dma-mv_xor.h>
-#include "common.h"
-#include "pm.h"
-
-/* These can go away once Kirkwood uses the mvebu-mbus DT binding */
-#define KIRKWOOD_MBUS_NAND_TARGET 0x01
-#define KIRKWOOD_MBUS_NAND_ATTR 0x2f
-#define KIRKWOOD_MBUS_SRAM_TARGET 0x03
-#define KIRKWOOD_MBUS_SRAM_ATTR 0x01
-
-/*****************************************************************************
- * I/O Address Mapping
- ****************************************************************************/
-static struct map_desc kirkwood_io_desc[] __initdata = {
- {
- .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE,
- .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE),
- .length = KIRKWOOD_REGS_SIZE,
- .type = MT_DEVICE,
- },
-};
-
-void __init kirkwood_map_io(void)
-{
- iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc));
-}
-
-/*****************************************************************************
- * CLK tree
- ****************************************************************************/
-
-static void enable_sata0(void)
-{
- /* Enable PLL and IVREF */
- writel(readl(SATA0_PHY_MODE_2) | 0xf, SATA0_PHY_MODE_2);
- /* Enable PHY */
- writel(readl(SATA0_IF_CTRL) & ~0x200, SATA0_IF_CTRL);
-}
-
-static void disable_sata0(void)
-{
- /* Disable PLL and IVREF */
- writel(readl(SATA0_PHY_MODE_2) & ~0xf, SATA0_PHY_MODE_2);
- /* Disable PHY */
- writel(readl(SATA0_IF_CTRL) | 0x200, SATA0_IF_CTRL);
-}
-
-static void enable_sata1(void)
-{
- /* Enable PLL and IVREF */
- writel(readl(SATA1_PHY_MODE_2) | 0xf, SATA1_PHY_MODE_2);
- /* Enable PHY */
- writel(readl(SATA1_IF_CTRL) & ~0x200, SATA1_IF_CTRL);
-}
-
-static void disable_sata1(void)
-{
- /* Disable PLL and IVREF */
- writel(readl(SATA1_PHY_MODE_2) & ~0xf, SATA1_PHY_MODE_2);
- /* Disable PHY */
- writel(readl(SATA1_IF_CTRL) | 0x200, SATA1_IF_CTRL);
-}
-
-static void disable_pcie0(void)
-{
- writel(readl(PCIE_LINK_CTRL) | 0x10, PCIE_LINK_CTRL);
- while (1)
- if (readl(PCIE_STATUS) & 0x1)
- break;
- writel(readl(PCIE_LINK_CTRL) & ~0x10, PCIE_LINK_CTRL);
-}
-
-static void disable_pcie1(void)
-{
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
-
- if (dev == MV88F6282_DEV_ID) {
- writel(readl(PCIE1_LINK_CTRL) | 0x10, PCIE1_LINK_CTRL);
- while (1)
- if (readl(PCIE1_STATUS) & 0x1)
- break;
- writel(readl(PCIE1_LINK_CTRL) & ~0x10, PCIE1_LINK_CTRL);
- }
-}
-
-/* An extended version of the gated clk. This calls fn_en()/fn_dis
- * before enabling/disabling the clock. We use this to turn on/off
- * PHYs etc. */
-struct clk_gate_fn {
- struct clk_gate gate;
- void (*fn_en)(void);
- void (*fn_dis)(void);
-};
-
-#define to_clk_gate_fn(_gate) container_of(_gate, struct clk_gate_fn, gate)
-#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
-
-static int clk_gate_fn_enable(struct clk_hw *hw)
-{
- struct clk_gate *gate = to_clk_gate(hw);
- struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate);
- int ret;
-
- ret = clk_gate_ops.enable(hw);
- if (!ret && gate_fn->fn_en)
- gate_fn->fn_en();
-
- return ret;
-}
-
-static void clk_gate_fn_disable(struct clk_hw *hw)
-{
- struct clk_gate *gate = to_clk_gate(hw);
- struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate);
-
- if (gate_fn->fn_dis)
- gate_fn->fn_dis();
-
- clk_gate_ops.disable(hw);
-}
-
-static struct clk_ops clk_gate_fn_ops;
-
-static struct clk __init *clk_register_gate_fn(struct device *dev,
- const char *name,
- const char *parent_name, unsigned long flags,
- void __iomem *reg, u8 bit_idx,
- u8 clk_gate_flags, spinlock_t *lock,
- void (*fn_en)(void), void (*fn_dis)(void))
-{
- struct clk_gate_fn *gate_fn;
- struct clk *clk;
- struct clk_init_data init;
-
- gate_fn = kzalloc(sizeof(struct clk_gate_fn), GFP_KERNEL);
- if (!gate_fn) {
- pr_err("%s: could not allocate gated clk\n", __func__);
- return ERR_PTR(-ENOMEM);
- }
-
- init.name = name;
- init.ops = &clk_gate_fn_ops;
- init.flags = flags;
- init.parent_names = (parent_name ? &parent_name : NULL);
- init.num_parents = (parent_name ? 1 : 0);
-
- /* struct clk_gate assignments */
- gate_fn->gate.reg = reg;
- gate_fn->gate.bit_idx = bit_idx;
- gate_fn->gate.flags = clk_gate_flags;
- gate_fn->gate.lock = lock;
- gate_fn->gate.hw.init = &init;
- gate_fn->fn_en = fn_en;
- gate_fn->fn_dis = fn_dis;
-
- /* ops is the gate ops, but with our enable/disable functions */
- if (clk_gate_fn_ops.enable != clk_gate_fn_enable ||
- clk_gate_fn_ops.disable != clk_gate_fn_disable) {
- clk_gate_fn_ops = clk_gate_ops;
- clk_gate_fn_ops.enable = clk_gate_fn_enable;
- clk_gate_fn_ops.disable = clk_gate_fn_disable;
- }
-
- clk = clk_register(dev, &gate_fn->gate.hw);
-
- if (IS_ERR(clk))
- kfree(gate_fn);
-
- return clk;
-}
-
-static DEFINE_SPINLOCK(gating_lock);
-static struct clk *tclk;
-
-static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx)
-{
- return clk_register_gate(NULL, name, "tclk", 0, CLOCK_GATING_CTRL,
- bit_idx, 0, &gating_lock);
-}
-
-static struct clk __init *kirkwood_register_gate_fn(const char *name,
- u8 bit_idx,
- void (*fn_en)(void),
- void (*fn_dis)(void))
-{
- return clk_register_gate_fn(NULL, name, "tclk", 0, CLOCK_GATING_CTRL,
- bit_idx, 0, &gating_lock, fn_en, fn_dis);
-}
-
-static struct clk *ge0, *ge1;
-
-void __init kirkwood_clk_init(void)
-{
- struct clk *runit, *sata0, *sata1, *usb0, *sdio;
- struct clk *crypto, *xor0, *xor1, *pex0, *pex1, *audio;
-
- tclk = clk_register_fixed_rate(NULL, "tclk", NULL,
- CLK_IS_ROOT, kirkwood_tclk);
-
- runit = kirkwood_register_gate("runit", CGC_BIT_RUNIT);
- ge0 = kirkwood_register_gate("ge0", CGC_BIT_GE0);
- ge1 = kirkwood_register_gate("ge1", CGC_BIT_GE1);
- sata0 = kirkwood_register_gate_fn("sata0", CGC_BIT_SATA0,
- enable_sata0, disable_sata0);
- sata1 = kirkwood_register_gate_fn("sata1", CGC_BIT_SATA1,
- enable_sata1, disable_sata1);
- usb0 = kirkwood_register_gate("usb0", CGC_BIT_USB0);
- sdio = kirkwood_register_gate("sdio", CGC_BIT_SDIO);
- crypto = kirkwood_register_gate("crypto", CGC_BIT_CRYPTO);
- xor0 = kirkwood_register_gate("xor0", CGC_BIT_XOR0);
- xor1 = kirkwood_register_gate("xor1", CGC_BIT_XOR1);
- pex0 = kirkwood_register_gate_fn("pex0", CGC_BIT_PEX0,
- NULL, disable_pcie0);
- pex1 = kirkwood_register_gate_fn("pex1", CGC_BIT_PEX1,
- NULL, disable_pcie1);
- audio = kirkwood_register_gate("audio", CGC_BIT_AUDIO);
- kirkwood_register_gate("tdm", CGC_BIT_TDM);
- kirkwood_register_gate("tsu", CGC_BIT_TSU);
-
- /* clkdev entries, mapping clks to devices */
- orion_clkdev_add(NULL, "orion_spi.0", runit);
- orion_clkdev_add(NULL, "orion_spi.1", runit);
- orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", ge0);
- orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", ge1);
- orion_clkdev_add(NULL, "orion_wdt", tclk);
- orion_clkdev_add("0", "sata_mv.0", sata0);
- orion_clkdev_add("1", "sata_mv.0", sata1);
- orion_clkdev_add(NULL, "orion-ehci.0", usb0);
- orion_clkdev_add(NULL, "orion_nand", runit);
- orion_clkdev_add(NULL, "mvsdio", sdio);
- orion_clkdev_add(NULL, "mv_crypto", crypto);
- orion_clkdev_add(NULL, MV_XOR_NAME ".0", xor0);
- orion_clkdev_add(NULL, MV_XOR_NAME ".1", xor1);
- orion_clkdev_add("0", "pcie", pex0);
- orion_clkdev_add("1", "pcie", pex1);
- orion_clkdev_add(NULL, "mvebu-audio", audio);
- orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", runit);
- orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".1", runit);
-
- /* Marvell says runit is used by SPI, UART, NAND, TWSI, ...,
- * so should never be gated.
- */
- clk_prepare_enable(runit);
-}
-
-/*****************************************************************************
- * EHCI0
- ****************************************************************************/
-void __init kirkwood_ehci_init(void)
-{
- orion_ehci_init(USB_PHYS_BASE, IRQ_KIRKWOOD_USB, EHCI_PHY_NA);
-}
-
-
-/*****************************************************************************
- * GE00
- ****************************************************************************/
-void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
-{
- orion_ge00_init(eth_data,
- GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM,
- IRQ_KIRKWOOD_GE00_ERR, 1600);
- /* The interface forgets the MAC address assigned by u-boot if
- the clock is turned off, so claim the clk now. */
- clk_prepare_enable(ge0);
-}
-
-
-/*****************************************************************************
- * GE01
- ****************************************************************************/
-void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
-{
- orion_ge01_init(eth_data,
- GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM,
- IRQ_KIRKWOOD_GE01_ERR, 1600);
- clk_prepare_enable(ge1);
-}
-
-
-/*****************************************************************************
- * Ethernet switch
- ****************************************************************************/
-void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
-{
- orion_ge00_switch_init(d, irq);
-}
-
-
-/*****************************************************************************
- * NAND flash
- ****************************************************************************/
-static struct resource kirkwood_nand_resource = {
- .flags = IORESOURCE_MEM,
- .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
- .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
- KIRKWOOD_NAND_MEM_SIZE - 1,
-};
-
-static struct orion_nand_data kirkwood_nand_data = {
- .cle = 0,
- .ale = 1,
- .width = 8,
-};
-
-static struct platform_device kirkwood_nand_flash = {
- .name = "orion_nand",
- .id = -1,
- .dev = {
- .platform_data = &kirkwood_nand_data,
- },
- .resource = &kirkwood_nand_resource,
- .num_resources = 1,
-};
-
-void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts,
- int chip_delay)
-{
- kirkwood_nand_data.parts = parts;
- kirkwood_nand_data.nr_parts = nr_parts;
- kirkwood_nand_data.chip_delay = chip_delay;
- platform_device_register(&kirkwood_nand_flash);
-}
-
-void __init kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts,
- int (*dev_ready)(struct mtd_info *))
-{
- kirkwood_nand_data.parts = parts;
- kirkwood_nand_data.nr_parts = nr_parts;
- kirkwood_nand_data.dev_ready = dev_ready;
- platform_device_register(&kirkwood_nand_flash);
-}
-
-/*****************************************************************************
- * SoC RTC
- ****************************************************************************/
-static void __init kirkwood_rtc_init(void)
-{
- orion_rtc_init(RTC_PHYS_BASE, IRQ_KIRKWOOD_RTC);
-}
-
-
-/*****************************************************************************
- * SATA
- ****************************************************************************/
-void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
-{
- orion_sata_init(sata_data, SATA_PHYS_BASE, IRQ_KIRKWOOD_SATA);
-}
-
-
-/*****************************************************************************
- * SD/SDIO/MMC
- ****************************************************************************/
-static struct resource mvsdio_resources[] = {
- [0] = {
- .start = SDIO_PHYS_BASE,
- .end = SDIO_PHYS_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_KIRKWOOD_SDIO,
- .end = IRQ_KIRKWOOD_SDIO,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 mvsdio_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device kirkwood_sdio = {
- .name = "mvsdio",
- .id = -1,
- .dev = {
- .dma_mask = &mvsdio_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(mvsdio_resources),
- .resource = mvsdio_resources,
-};
-
-void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data)
-{
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
- if (rev == 0 && dev != MV88F6282_DEV_ID) /* catch all Kirkwood Z0's */
- mvsdio_data->clock = 100000000;
- else
- mvsdio_data->clock = 200000000;
- kirkwood_sdio.dev.platform_data = mvsdio_data;
- platform_device_register(&kirkwood_sdio);
-}
-
-
-/*****************************************************************************
- * SPI
- ****************************************************************************/
-void __init kirkwood_spi_init(void)
-{
- orion_spi_init(SPI_PHYS_BASE);
-}
-
-
-/*****************************************************************************
- * I2C
- ****************************************************************************/
-void __init kirkwood_i2c_init(void)
-{
- orion_i2c_init(I2C_PHYS_BASE, IRQ_KIRKWOOD_TWSI, 8);
-}
-
-
-/*****************************************************************************
- * UART0
- ****************************************************************************/
-
-void __init kirkwood_uart0_init(void)
-{
- orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
- IRQ_KIRKWOOD_UART_0, tclk);
-}
-
-
-/*****************************************************************************
- * UART1
- ****************************************************************************/
-void __init kirkwood_uart1_init(void)
-{
- orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
- IRQ_KIRKWOOD_UART_1, tclk);
-}
-
-/*****************************************************************************
- * Cryptographic Engines and Security Accelerator (CESA)
- ****************************************************************************/
-void __init kirkwood_crypto_init(void)
-{
- orion_crypto_init(CRYPTO_PHYS_BASE, KIRKWOOD_SRAM_PHYS_BASE,
- KIRKWOOD_SRAM_SIZE, IRQ_KIRKWOOD_CRYPTO);
-}
-
-
-/*****************************************************************************
- * XOR0
- ****************************************************************************/
-void __init kirkwood_xor0_init(void)
-{
- orion_xor0_init(XOR0_PHYS_BASE, XOR0_HIGH_PHYS_BASE,
- IRQ_KIRKWOOD_XOR_00, IRQ_KIRKWOOD_XOR_01);
-}
-
-
-/*****************************************************************************
- * XOR1
- ****************************************************************************/
-void __init kirkwood_xor1_init(void)
-{
- orion_xor1_init(XOR1_PHYS_BASE, XOR1_HIGH_PHYS_BASE,
- IRQ_KIRKWOOD_XOR_10, IRQ_KIRKWOOD_XOR_11);
-}
-
-
-/*****************************************************************************
- * Watchdog
- ****************************************************************************/
-void __init kirkwood_wdt_init(void)
-{
- orion_wdt_init();
-}
-
-/*****************************************************************************
- * CPU idle
- ****************************************************************************/
-static struct resource kirkwood_cpuidle_resource[] = {
- {
- .flags = IORESOURCE_MEM,
- .start = DDR_OPERATION_BASE,
- .end = DDR_OPERATION_BASE + 3,
- },
-};
-
-static struct platform_device kirkwood_cpuidle = {
- .name = "kirkwood_cpuidle",
- .id = -1,
- .resource = kirkwood_cpuidle_resource,
- .num_resources = 1,
-};
-
-void __init kirkwood_cpuidle_init(void)
-{
- platform_device_register(&kirkwood_cpuidle);
-}
-
-/*****************************************************************************
- * Time handling
- ****************************************************************************/
-void __init kirkwood_init_early(void)
-{
- orion_time_set_base(TIMER_VIRT_BASE);
-}
-
-int kirkwood_tclk;
-
-static int __init kirkwood_find_tclk(void)
-{
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
-
- if (dev == MV88F6281_DEV_ID || dev == MV88F6282_DEV_ID)
- if (((readl(SAMPLE_AT_RESET) >> 21) & 1) == 0)
- return 200000000;
-
- return 166666667;
-}
-
-void __init kirkwood_timer_init(void)
-{
- kirkwood_tclk = kirkwood_find_tclk();
-
- orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
- IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
-}
-
-/*****************************************************************************
- * Audio
- ****************************************************************************/
-static struct resource kirkwood_audio_resources[] = {
- [0] = {
- .start = AUDIO_PHYS_BASE,
- .end = AUDIO_PHYS_BASE + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_KIRKWOOD_I2S,
- .end = IRQ_KIRKWOOD_I2S,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct kirkwood_asoc_platform_data kirkwood_audio_data = {
- .burst = 128,
-};
-
-static struct platform_device kirkwood_audio_device = {
- .name = "mvebu-audio",
- .id = -1,
- .num_resources = ARRAY_SIZE(kirkwood_audio_resources),
- .resource = kirkwood_audio_resources,
- .dev = {
- .platform_data = &kirkwood_audio_data,
- },
-};
-
-void __init kirkwood_audio_init(void)
-{
- platform_device_register(&kirkwood_audio_device);
-}
-
-/*****************************************************************************
- * CPU Frequency
- ****************************************************************************/
-static struct resource kirkwood_cpufreq_resources[] = {
- [0] = {
- .start = CPU_CONTROL_PHYS,
- .end = CPU_CONTROL_PHYS + 3,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device kirkwood_cpufreq_device = {
- .name = "kirkwood-cpufreq",
- .id = -1,
- .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources),
- .resource = kirkwood_cpufreq_resources,
-};
-
-void __init kirkwood_cpufreq_init(void)
-{
- platform_device_register(&kirkwood_cpufreq_device);
-}
-
-/*****************************************************************************
- * General
- ****************************************************************************/
-/*
- * Identify device ID and revision.
- */
-char * __init kirkwood_id(void)
-{
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
-
- if (dev == MV88F6281_DEV_ID) {
- if (rev == MV88F6281_REV_Z0)
- return "MV88F6281-Z0";
- else if (rev == MV88F6281_REV_A0)
- return "MV88F6281-A0";
- else if (rev == MV88F6281_REV_A1)
- return "MV88F6281-A1";
- else
- return "MV88F6281-Rev-Unsupported";
- } else if (dev == MV88F6192_DEV_ID) {
- if (rev == MV88F6192_REV_Z0)
- return "MV88F6192-Z0";
- else if (rev == MV88F6192_REV_A0)
- return "MV88F6192-A0";
- else if (rev == MV88F6192_REV_A1)
- return "MV88F6192-A1";
- else
- return "MV88F6192-Rev-Unsupported";
- } else if (dev == MV88F6180_DEV_ID) {
- if (rev == MV88F6180_REV_A0)
- return "MV88F6180-Rev-A0";
- else if (rev == MV88F6180_REV_A1)
- return "MV88F6180-Rev-A1";
- else
- return "MV88F6180-Rev-Unsupported";
- } else if (dev == MV88F6282_DEV_ID) {
- if (rev == MV88F6282_REV_A0)
- return "MV88F6282-Rev-A0";
- else if (rev == MV88F6282_REV_A1)
- return "MV88F6282-Rev-A1";
- else
- return "MV88F6282-Rev-Unsupported";
- } else {
- return "Device-Unknown";
- }
-}
-
-void __init kirkwood_setup_wins(void)
-{
- mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_NAND_TARGET,
- KIRKWOOD_MBUS_NAND_ATTR,
- KIRKWOOD_NAND_MEM_PHYS_BASE,
- KIRKWOOD_NAND_MEM_SIZE);
- mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_SRAM_TARGET,
- KIRKWOOD_MBUS_SRAM_ATTR,
- KIRKWOOD_SRAM_PHYS_BASE,
- KIRKWOOD_SRAM_SIZE);
-}
-
-void __init kirkwood_l2_init(void)
-{
-#ifdef CONFIG_CACHE_FEROCEON_L2
-#ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH
- writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG);
- feroceon_l2_init(1);
-#else
- writel(readl(L2_CONFIG_REG) & ~L2_WRITETHROUGH, L2_CONFIG_REG);
- feroceon_l2_init(0);
-#endif
-#endif
-}
-
-void __init kirkwood_init(void)
-{
- pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
-
- /*
- * Disable propagation of mbus errors to the CPU local bus,
- * as this causes mbus errors (which can occur for example
- * for PCI aborts) to throw CPU aborts, which we're not set
- * up to deal with.
- */
- writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG);
-
- BUG_ON(mvebu_mbus_init("marvell,kirkwood-mbus",
- BRIDGE_WINS_BASE, BRIDGE_WINS_SZ,
- DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ));
-
- kirkwood_setup_wins();
-
- kirkwood_l2_init();
-
- /* Setup root of clk tree */
- kirkwood_clk_init();
-
- /* internal devices that every board has */
- kirkwood_rtc_init();
- kirkwood_wdt_init();
- kirkwood_xor0_init();
- kirkwood_xor1_init();
- kirkwood_crypto_init();
-
- kirkwood_pm_init();
- kirkwood_cpuidle_init();
-#ifdef CONFIG_KEXEC
- kexec_reinit = kirkwood_enable_pcie;
-#endif
-}
-
-void kirkwood_restart(enum reboot_mode mode, const char *cmd)
-{
- /*
- * Enable soft reset to assert RSTOUTn.
- */
- writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK);
-
- /*
- * Assert soft reset.
- */
- writel(SOFT_RESET, SYSTEM_SOFT_RESET);
-
- while (1)
- ;
-}
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
deleted file mode 100644
index 832a4e2ab8d7..000000000000
--- a/arch/arm/mach-kirkwood/common.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/common.h
- *
- * Core functions for Marvell Kirkwood SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ARCH_KIRKWOOD_COMMON_H
-#define __ARCH_KIRKWOOD_COMMON_H
-
-#include <linux/reboot.h>
-
-struct dsa_platform_data;
-struct mv643xx_eth_platform_data;
-struct mv_sata_platform_data;
-struct mvsdio_platform_data;
-struct mtd_partition;
-struct mtd_info;
-struct kirkwood_asoc_platform_data;
-
-#define KW_PCIE0 (1 << 0)
-#define KW_PCIE1 (1 << 1)
-
-/*
- * Basic Kirkwood init functions used early by machine-setup.
- */
-void kirkwood_map_io(void);
-void kirkwood_init(void);
-void kirkwood_init_early(void);
-void kirkwood_init_irq(void);
-
-void kirkwood_setup_wins(void);
-
-void kirkwood_enable_pcie(void);
-void kirkwood_pcie_id(u32 *dev, u32 *rev);
-
-void kirkwood_ehci_init(void);
-void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data);
-void kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data);
-void kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq);
-void kirkwood_pcie_init(unsigned int portmask);
-void kirkwood_sata_init(struct mv_sata_platform_data *sata_data);
-void kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data);
-void kirkwood_spi_init(void);
-void kirkwood_i2c_init(void);
-void kirkwood_uart0_init(void);
-void kirkwood_uart1_init(void);
-void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay);
-void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts,
- int (*dev_ready)(struct mtd_info *));
-void kirkwood_audio_init(void);
-void kirkwood_cpuidle_init(void);
-void kirkwood_cpufreq_init(void);
-
-void kirkwood_restart(enum reboot_mode, const char *);
-void kirkwood_clk_init(void);
-
-/* early init functions not converted to fdt yet */
-char *kirkwood_id(void);
-void kirkwood_l2_init(void);
-void kirkwood_wdt_init(void);
-void kirkwood_xor0_init(void);
-void kirkwood_xor1_init(void);
-void kirkwood_crypto_init(void);
-
-extern int kirkwood_tclk;
-extern void kirkwood_timer_init(void);
-
-#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
-
-#endif
diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c
deleted file mode 100644
index 453418063c1e..000000000000
--- a/arch/arm/mach-kirkwood/d2net_v2-setup.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/d2net_v2-setup.c
- *
- * LaCie d2 Network Space v2 Board Setup
- *
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/leds.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <linux/platform_data/leds-kirkwood-ns2.h>
-#include "common.h"
-#include "mpp.h"
-#include "lacie_v2-common.h"
-
-/*****************************************************************************
- * Ethernet
- ****************************************************************************/
-
-static struct mv643xx_eth_platform_data d2net_v2_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-/*****************************************************************************
- * SATA
- ****************************************************************************/
-
-static struct mv_sata_platform_data d2net_v2_sata_data = {
- .n_ports = 2,
-};
-
-/*****************************************************************************
- * GPIO keys
- ****************************************************************************/
-
-#define D2NET_V2_GPIO_PUSH_BUTTON 34
-#define D2NET_V2_GPIO_POWER_SWITCH_ON 13
-#define D2NET_V2_GPIO_POWER_SWITCH_OFF 15
-
-#define D2NET_V2_SWITCH_POWER_ON 0x1
-#define D2NET_V2_SWITCH_POWER_OFF 0x2
-
-static struct gpio_keys_button d2net_v2_buttons[] = {
- [0] = {
- .type = EV_SW,
- .code = D2NET_V2_SWITCH_POWER_ON,
- .gpio = D2NET_V2_GPIO_POWER_SWITCH_ON,
- .desc = "Back power switch (on|auto)",
- .active_low = 0,
- },
- [1] = {
- .type = EV_SW,
- .code = D2NET_V2_SWITCH_POWER_OFF,
- .gpio = D2NET_V2_GPIO_POWER_SWITCH_OFF,
- .desc = "Back power switch (auto|off)",
- .active_low = 0,
- },
- [2] = {
- .code = KEY_POWER,
- .gpio = D2NET_V2_GPIO_PUSH_BUTTON,
- .desc = "Front Push Button",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data d2net_v2_button_data = {
- .buttons = d2net_v2_buttons,
- .nbuttons = ARRAY_SIZE(d2net_v2_buttons),
-};
-
-static struct platform_device d2net_v2_gpio_buttons = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &d2net_v2_button_data,
- },
-};
-
-/*****************************************************************************
- * GPIO LEDs
- ****************************************************************************/
-
-#define D2NET_V2_GPIO_RED_LED 12
-
-static struct gpio_led d2net_v2_gpio_led_pins[] = {
- {
- .name = "d2net_v2:red:fail",
- .gpio = D2NET_V2_GPIO_RED_LED,
- },
-};
-
-static struct gpio_led_platform_data d2net_v2_gpio_leds_data = {
- .num_leds = ARRAY_SIZE(d2net_v2_gpio_led_pins),
- .leds = d2net_v2_gpio_led_pins,
-};
-
-static struct platform_device d2net_v2_gpio_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &d2net_v2_gpio_leds_data,
- },
-};
-
-/*****************************************************************************
- * Dual-GPIO CPLD LEDs
- ****************************************************************************/
-
-#define D2NET_V2_GPIO_BLUE_LED_SLOW 29
-#define D2NET_V2_GPIO_BLUE_LED_CMD 30
-
-static struct ns2_led d2net_v2_led_pins[] = {
- {
- .name = "d2net_v2:blue:sata",
- .cmd = D2NET_V2_GPIO_BLUE_LED_CMD,
- .slow = D2NET_V2_GPIO_BLUE_LED_SLOW,
- },
-};
-
-static struct ns2_led_platform_data d2net_v2_leds_data = {
- .num_leds = ARRAY_SIZE(d2net_v2_led_pins),
- .leds = d2net_v2_led_pins,
-};
-
-static struct platform_device d2net_v2_leds = {
- .name = "leds-ns2",
- .id = -1,
- .dev = {
- .platform_data = &d2net_v2_leds_data,
- },
-};
-
-/*****************************************************************************
- * General Setup
- ****************************************************************************/
-
-static unsigned int d2net_v2_mpp_config[] __initdata = {
- MPP0_SPI_SCn,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP6_SYSRST_OUTn,
- MPP7_GPO, /* Request power-off */
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP12_GPO, /* Red led */
- MPP13_GPIO, /* Rear power switch (on|auto) */
- MPP14_GPIO, /* USB fuse */
- MPP15_GPIO, /* Rear power switch (auto|off) */
- MPP16_GPIO, /* SATA 0 power */
- MPP21_SATA0_ACTn,
- MPP24_GPIO, /* USB mode select */
- MPP26_GPIO, /* USB device vbus */
- MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* Blue led (slow register) */
- MPP30_GPIO, /* Blue led (command register) */
- MPP34_GPIO, /* Power button (1 = Released, 0 = Pushed) */
- MPP35_GPIO, /* Inhibit power-off */
- 0
-};
-
-#define D2NET_V2_GPIO_POWER_OFF 7
-
-static void d2net_v2_power_off(void)
-{
- gpio_set_value(D2NET_V2_GPIO_POWER_OFF, 1);
-}
-
-static void __init d2net_v2_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(d2net_v2_mpp_config);
-
- lacie_v2_hdd_power_init(1);
-
- kirkwood_ehci_init();
- kirkwood_ge00_init(&d2net_v2_ge00_data);
- kirkwood_sata_init(&d2net_v2_sata_data);
- kirkwood_uart0_init();
- lacie_v2_register_flash();
- lacie_v2_register_i2c_devices();
-
- platform_device_register(&d2net_v2_leds);
- platform_device_register(&d2net_v2_gpio_leds);
- platform_device_register(&d2net_v2_gpio_buttons);
-
- if (gpio_request(D2NET_V2_GPIO_POWER_OFF, "power-off") == 0 &&
- gpio_direction_output(D2NET_V2_GPIO_POWER_OFF, 0) == 0)
- pm_power_off = d2net_v2_power_off;
- else
- pr_err("d2net_v2: failed to configure power-off GPIO\n");
-}
-
-MACHINE_START(D2NET_V2, "LaCie d2 Network v2")
- .atag_offset = 0x100,
- .init_machine = d2net_v2_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
deleted file mode 100644
index 1c37082c8b39..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/bridge-regs.h
- *
- * Mbus-L to Mbus Bridge Registers
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_BRIDGE_REGS_H
-#define __ASM_ARCH_BRIDGE_REGS_H
-
-#include <mach/kirkwood.h>
-
-#define CPU_CONFIG (BRIDGE_VIRT_BASE + 0x0100)
-#define CPU_CONFIG_PHYS (BRIDGE_PHYS_BASE + 0x0100)
-#define CPU_CONFIG_ERROR_PROP 0x00000004
-
-#define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104)
-#define CPU_CONTROL_PHYS (BRIDGE_PHYS_BASE + 0x0104)
-#define CPU_RESET 0x00000002
-
-#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108)
-#define RSTOUTn_MASK_PHYS (BRIDGE_PHYS_BASE + 0x0108)
-#define SOFT_RESET_OUT_EN 0x00000004
-
-#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c)
-#define SOFT_RESET 0x00000001
-
-#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110)
-
-#define BRIDGE_INT_TIMER1_CLR (~0x0004)
-
-#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200)
-#define IRQ_CAUSE_LOW_OFF 0x0000
-#define IRQ_MASK_LOW_OFF 0x0004
-#define IRQ_CAUSE_HIGH_OFF 0x0010
-#define IRQ_MASK_HIGH_OFF 0x0014
-
-#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0300)
-#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE + 0x0300)
-
-#define L2_CONFIG_REG (BRIDGE_VIRT_BASE + 0x0128)
-#define L2_WRITETHROUGH 0x00000010
-
-#define CLOCK_GATING_CTRL (BRIDGE_VIRT_BASE + 0x11c)
-#define CGC_BIT_GE0 (0)
-#define CGC_BIT_PEX0 (2)
-#define CGC_BIT_USB0 (3)
-#define CGC_BIT_SDIO (4)
-#define CGC_BIT_TSU (5)
-#define CGC_BIT_DUNIT (6)
-#define CGC_BIT_RUNIT (7)
-#define CGC_BIT_XOR0 (8)
-#define CGC_BIT_AUDIO (9)
-#define CGC_BIT_SATA0 (14)
-#define CGC_BIT_SATA1 (15)
-#define CGC_BIT_XOR1 (16)
-#define CGC_BIT_CRYPTO (17)
-#define CGC_BIT_PEX1 (18)
-#define CGC_BIT_GE1 (19)
-#define CGC_BIT_TDM (20)
-#define CGC_GE0 (1 << 0)
-#define CGC_PEX0 (1 << 2)
-#define CGC_USB0 (1 << 3)
-#define CGC_SDIO (1 << 4)
-#define CGC_TSU (1 << 5)
-#define CGC_DUNIT (1 << 6)
-#define CGC_RUNIT (1 << 7)
-#define CGC_XOR0 (1 << 8)
-#define CGC_AUDIO (1 << 9)
-#define CGC_POWERSAVE (1 << 11)
-#define CGC_SATA0 (1 << 14)
-#define CGC_SATA1 (1 << 15)
-#define CGC_XOR1 (1 << 16)
-#define CGC_CRYPTO (1 << 17)
-#define CGC_PEX1 (1 << 18)
-#define CGC_GE1 (1 << 19)
-#define CGC_TDM (1 << 20)
-#define CGC_RESERVED (0x6 << 21)
-
-#define MEMORY_PM_CTRL (BRIDGE_VIRT_BASE + 0x118)
-#define MEMORY_PM_CTRL_PHYS (BRIDGE_PHYS_BASE + 0x118)
-
-#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
deleted file mode 100644
index 82db29f7af8f..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Marvell Kirkwood platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/bridge-regs.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =IRQ_VIRT_BASE
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- @ check low interrupts
- ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF]
- ldr \tmp, [\base, #IRQ_MASK_LOW_OFF]
- mov \irqnr, #31
- ands \irqstat, \irqstat, \tmp
- bne 1001f
-
- @ if no low interrupts set, check high interrupts
- ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
- ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF]
- mov \irqnr, #63
- ands \irqstat, \irqstat, \tmp
-
- @ find first active interrupt source
-1001: clzne \irqstat, \irqstat
- subne \irqnr, \irqnr, \irqstat
- .endm
diff --git a/arch/arm/mach-kirkwood/include/mach/irqs.h b/arch/arm/mach-kirkwood/include/mach/irqs.h
deleted file mode 100644
index 2bf8161e3b51..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/irqs.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/irqs.h
- *
- * IRQ definitions for Marvell Kirkwood SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H
-
-/*
- * Low Interrupt Controller
- */
-#define IRQ_KIRKWOOD_HIGH_SUM 0
-#define IRQ_KIRKWOOD_BRIDGE 1
-#define IRQ_KIRKWOOD_HOST2CPU 2
-#define IRQ_KIRKWOOD_CPU2HOST 3
-#define IRQ_KIRKWOOD_XOR_00 5
-#define IRQ_KIRKWOOD_XOR_01 6
-#define IRQ_KIRKWOOD_XOR_10 7
-#define IRQ_KIRKWOOD_XOR_11 8
-#define IRQ_KIRKWOOD_PCIE 9
-#define IRQ_KIRKWOOD_PCIE1 10
-#define IRQ_KIRKWOOD_GE00_SUM 11
-#define IRQ_KIRKWOOD_GE01_SUM 15
-#define IRQ_KIRKWOOD_USB 19
-#define IRQ_KIRKWOOD_SATA 21
-#define IRQ_KIRKWOOD_CRYPTO 22
-#define IRQ_KIRKWOOD_SPI 23
-#define IRQ_KIRKWOOD_I2S 24
-#define IRQ_KIRKWOOD_TS_0 26
-#define IRQ_KIRKWOOD_SDIO 28
-#define IRQ_KIRKWOOD_TWSI 29
-#define IRQ_KIRKWOOD_AVB 30
-#define IRQ_KIRKWOOD_TDMI 31
-
-/*
- * High Interrupt Controller
- */
-#define IRQ_KIRKWOOD_UART_0 33
-#define IRQ_KIRKWOOD_UART_1 34
-#define IRQ_KIRKWOOD_GPIO_LOW_0_7 35
-#define IRQ_KIRKWOOD_GPIO_LOW_8_15 36
-#define IRQ_KIRKWOOD_GPIO_LOW_16_23 37
-#define IRQ_KIRKWOOD_GPIO_LOW_24_31 38
-#define IRQ_KIRKWOOD_GPIO_HIGH_0_7 39
-#define IRQ_KIRKWOOD_GPIO_HIGH_8_15 40
-#define IRQ_KIRKWOOD_GPIO_HIGH_16_23 41
-#define IRQ_KIRKWOOD_GE00_ERR 46
-#define IRQ_KIRKWOOD_GE01_ERR 47
-#define IRQ_KIRKWOOD_RTC 53
-
-/*
- * KIRKWOOD General Purpose Pins
- */
-#define IRQ_KIRKWOOD_GPIO_START 64
-#define NR_GPIO_IRQS 50
-
-#define NR_IRQS (IRQ_KIRKWOOD_GPIO_START + NR_GPIO_IRQS)
-
-
-#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
deleted file mode 100644
index 92976cef3910..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/kirkwood.h
- *
- * Generic definitions for Marvell Kirkwood SoC flavors:
- * 88F6180, 88F6192 and 88F6281.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_KIRKWOOD_H
-#define __ASM_ARCH_KIRKWOOD_H
-
-/*
- * Marvell Kirkwood address maps.
- *
- * phys
- * e0000000 PCIe #0 Memory space
- * e8000000 PCIe #1 Memory space
- * f1000000 on-chip peripheral registers
- * f2000000 PCIe #0 I/O space
- * f3000000 PCIe #1 I/O space
- * f4000000 NAND controller address window
- * f5000000 Security Accelerator SRAM
- *
- * virt phys size
- * fed00000 f1000000 1M on-chip peripheral registers
- * fee00000 f2000000 1M PCIe #0 I/O space
- * fef00000 f3000000 1M PCIe #1 I/O space
- */
-
-#define KIRKWOOD_SRAM_PHYS_BASE 0xf5000000
-#define KIRKWOOD_SRAM_SIZE SZ_2K
-
-#define KIRKWOOD_NAND_MEM_PHYS_BASE 0xf4000000
-#define KIRKWOOD_NAND_MEM_SIZE SZ_1K
-
-#define KIRKWOOD_PCIE1_IO_PHYS_BASE 0xf3000000
-#define KIRKWOOD_PCIE1_IO_BUS_BASE 0x00010000
-#define KIRKWOOD_PCIE1_IO_SIZE SZ_64K
-
-#define KIRKWOOD_PCIE_IO_PHYS_BASE 0xf2000000
-#define KIRKWOOD_PCIE_IO_BUS_BASE 0x00000000
-#define KIRKWOOD_PCIE_IO_SIZE SZ_64K
-
-#define KIRKWOOD_REGS_PHYS_BASE 0xf1000000
-#define KIRKWOOD_REGS_VIRT_BASE IOMEM(0xfed00000)
-#define KIRKWOOD_REGS_SIZE SZ_1M
-
-#define KIRKWOOD_PCIE_MEM_PHYS_BASE 0xe0000000
-#define KIRKWOOD_PCIE_MEM_BUS_BASE 0xe0000000
-#define KIRKWOOD_PCIE_MEM_SIZE SZ_128M
-
-#define KIRKWOOD_PCIE1_MEM_PHYS_BASE 0xe8000000
-#define KIRKWOOD_PCIE1_MEM_BUS_BASE 0xe8000000
-#define KIRKWOOD_PCIE1_MEM_SIZE SZ_128M
-
-/*
- * Register Map
- */
-#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000)
-#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000)
-#define DDR_WINDOW_CPU_BASE (DDR_PHYS_BASE + 0x1500)
-#define DDR_WINDOW_CPU_SZ (0x20)
-#define DDR_OPERATION_BASE (DDR_PHYS_BASE + 0x1418)
-
-#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000)
-#define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x10000)
-#define SAMPLE_AT_RESET (DEV_BUS_VIRT_BASE + 0x0030)
-#define DEVICE_ID (DEV_BUS_VIRT_BASE + 0x0034)
-#define GPIO_LOW_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100)
-#define GPIO_HIGH_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0140)
-#define RTC_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0300)
-#define SPI_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x0600)
-#define I2C_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000)
-#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000)
-#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000)
-#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100)
-#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100)
-
-#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000)
-#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000)
-#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE)
-#define BRIDGE_WINS_SZ (0x80)
-
-#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000)
-
-#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x40000)
-#define PCIE_LINK_CTRL (PCIE_VIRT_BASE + 0x70)
-#define PCIE_STATUS (PCIE_VIRT_BASE + 0x1a04)
-#define PCIE1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x44000)
-#define PCIE1_LINK_CTRL (PCIE1_VIRT_BASE + 0x70)
-#define PCIE1_STATUS (PCIE1_VIRT_BASE + 0x1a04)
-
-#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x50000)
-
-#define XOR0_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60800)
-#define XOR0_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60800)
-#define XOR1_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60900)
-#define XOR1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60900)
-#define XOR0_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60A00)
-#define XOR0_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60A00)
-#define XOR1_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x60B00)
-#define XOR1_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x60B00)
-
-#define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x70000)
-#define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x74000)
-
-#define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x80000)
-#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x80000)
-#define SATA0_IF_CTRL (SATA_VIRT_BASE + 0x2050)
-#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE + 0x2330)
-#define SATA1_IF_CTRL (SATA_VIRT_BASE + 0x4050)
-#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE + 0x4330)
-
-#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x90000)
-
-#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0xA0000)
-#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0xA0000)
-
-/*
- * Supported devices and revisions.
- */
-#define MV88F6281_DEV_ID 0x6281
-#define MV88F6281_REV_Z0 0
-#define MV88F6281_REV_A0 2
-#define MV88F6281_REV_A1 3
-
-#define MV88F6192_DEV_ID 0x6192
-#define MV88F6192_REV_Z0 0
-#define MV88F6192_REV_A0 2
-#define MV88F6192_REV_A1 3
-
-#define MV88F6180_DEV_ID 0x6180
-#define MV88F6180_REV_A0 2
-#define MV88F6180_REV_A1 3
-
-#define MV88F6282_DEV_ID 0x6282
-#define MV88F6282_REV_A0 0
-#define MV88F6282_REV_A1 1
-#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/uncompress.h b/arch/arm/mach-kirkwood/include/mach/uncompress.h
deleted file mode 100644
index 5bca5534021f..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/uncompress.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/uncompress.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/serial_reg.h>
-#include <mach/kirkwood.h>
-
-#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE)
-
-static void putc(const char c)
-{
- unsigned char *base = SERIAL_BASE;
- int i;
-
- for (i = 0; i < 0x1000; i++) {
- if (base[UART_LSR << 2] & UART_LSR_THRE)
- break;
- barrier();
- }
-
- base[UART_TX << 2] = c;
-}
-
-static void flush(void)
-{
- unsigned char *base = SERIAL_BASE;
- unsigned char mask;
- int i;
-
- mask = UART_LSR_TEMT | UART_LSR_THRE;
-
- for (i = 0; i < 0x1000; i++) {
- if ((base[UART_LSR << 2] & mask) == mask)
- break;
- barrier();
- }
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c
deleted file mode 100644
index 2c47a8ad0e27..000000000000
--- a/arch/arm/mach-kirkwood/irq.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/irq.c
- *
- * Kirkwood IRQ handling.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <asm/exception.h>
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <mach/bridge-regs.h>
-#include <plat/orion-gpio.h>
-#include <plat/irq.h>
-#include "common.h"
-
-static int __initdata gpio0_irqs[4] = {
- IRQ_KIRKWOOD_GPIO_LOW_0_7,
- IRQ_KIRKWOOD_GPIO_LOW_8_15,
- IRQ_KIRKWOOD_GPIO_LOW_16_23,
- IRQ_KIRKWOOD_GPIO_LOW_24_31,
-};
-
-static int __initdata gpio1_irqs[4] = {
- IRQ_KIRKWOOD_GPIO_HIGH_0_7,
- IRQ_KIRKWOOD_GPIO_HIGH_8_15,
- IRQ_KIRKWOOD_GPIO_HIGH_16_23,
- 0,
-};
-
-#ifdef CONFIG_MULTI_IRQ_HANDLER
-/*
- * Compiling with both non-DT and DT support enabled, will
- * break asm irq handler used by non-DT boards. Therefore,
- * we provide a C-style irq handler even for non-DT boards,
- * if MULTI_IRQ_HANDLER is set.
- */
-
-static void __iomem *kirkwood_irq_base = IRQ_VIRT_BASE;
-
-asmlinkage void
-__exception_irq_entry kirkwood_legacy_handle_irq(struct pt_regs *regs)
-{
- u32 stat;
-
- stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_LOW_OFF);
- stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_LOW_OFF);
- if (stat) {
- unsigned int hwirq = __fls(stat);
- handle_IRQ(hwirq, regs);
- return;
- }
- stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_HIGH_OFF);
- stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_HIGH_OFF);
- if (stat) {
- unsigned int hwirq = 32 + __fls(stat);
- handle_IRQ(hwirq, regs);
- return;
- }
-}
-#endif
-
-void __init kirkwood_init_irq(void)
-{
- orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF);
- orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF);
-
-#ifdef CONFIG_MULTI_IRQ_HANDLER
- set_handle_irq(kirkwood_legacy_handle_irq);
-#endif
-
- /*
- * Initialize gpiolib for GPIOs 0-49.
- */
- orion_gpio_init(NULL, 0, 32, GPIO_LOW_VIRT_BASE, 0,
- IRQ_KIRKWOOD_GPIO_START, gpio0_irqs);
- orion_gpio_init(NULL, 32, 18, GPIO_HIGH_VIRT_BASE, 0,
- IRQ_KIRKWOOD_GPIO_START + 32, gpio1_irqs);
-}
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c
deleted file mode 100644
index 8e3e4331c380..000000000000
--- a/arch/arm/mach-kirkwood/lacie_v2-common.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/lacie_v2-common.c
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/at24.h>
-#include <linux/gpio.h>
-#include <asm/mach/time.h>
-#include <mach/kirkwood.h>
-#include <mach/irqs.h>
-#include <plat/time.h>
-#include "common.h"
-#include "lacie_v2-common.h"
-
-/*****************************************************************************
- * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
- ****************************************************************************/
-
-static struct mtd_partition lacie_v2_flash_parts[] = {
- {
- .name = "u-boot",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
-};
-
-static const struct flash_platform_data lacie_v2_flash = {
- .type = "mx25l4005a",
- .name = "spi_flash",
- .parts = lacie_v2_flash_parts,
- .nr_parts = ARRAY_SIZE(lacie_v2_flash_parts),
-};
-
-static struct spi_board_info __initdata lacie_v2_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &lacie_v2_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
-
-void __init lacie_v2_register_flash(void)
-{
- spi_register_board_info(lacie_v2_spi_slave_info,
- ARRAY_SIZE(lacie_v2_spi_slave_info));
- kirkwood_spi_init();
-}
-
-/*****************************************************************************
- * I2C devices
- ****************************************************************************/
-
-static struct at24_platform_data at24c04 = {
- .byte_len = SZ_4K / 8,
- .page_size = 16,
-};
-
-/*
- * i2c addr | chip | description
- * 0x50 | HT24LC04 | eeprom (512B)
- */
-
-static struct i2c_board_info __initdata lacie_v2_i2c_info[] = {
- {
- I2C_BOARD_INFO("24c04", 0x50),
- .platform_data = &at24c04,
- }
-};
-
-void __init lacie_v2_register_i2c_devices(void)
-{
- kirkwood_i2c_init();
- i2c_register_board_info(0, lacie_v2_i2c_info,
- ARRAY_SIZE(lacie_v2_i2c_info));
-}
-
-/*****************************************************************************
- * Hard Disk power
- ****************************************************************************/
-
-static int __initdata lacie_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
-
-void __init lacie_v2_hdd_power_init(int hdd_num)
-{
- int i;
- int err;
-
- /* Power up all hard disks. */
- for (i = 0; i < hdd_num; i++) {
- err = gpio_request(lacie_v2_gpio_hdd_power[i], NULL);
- if (err == 0) {
- err = gpio_direction_output(
- lacie_v2_gpio_hdd_power[i], 1);
- /* Free the HDD power GPIOs. This allow user-space to
- * configure them via the gpiolib sysfs interface. */
- gpio_free(lacie_v2_gpio_hdd_power[i]);
- }
- if (err)
- pr_err("Failed to power up HDD%d\n", i + 1);
- }
-}
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.h b/arch/arm/mach-kirkwood/lacie_v2-common.h
deleted file mode 100644
index fc64f578536e..000000000000
--- a/arch/arm/mach-kirkwood/lacie_v2-common.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/lacie_v2-common.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
-#define __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
-
-void lacie_v2_register_flash(void);
-void lacie_v2_register_i2c_devices(void);
-void lacie_v2_hdd_power_init(int hdd_num);
-
-#endif
diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
deleted file mode 100644
index e96fd71abd76..000000000000
--- a/arch/arm/mach-kirkwood/mpp.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/mpp.c
- *
- * MPP functions for Marvell Kirkwood SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <plat/mpp.h>
-#include "common.h"
-#include "mpp.h"
-
-static unsigned int __init kirkwood_variant(void)
-{
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
-
- if (dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0)
- return MPP_F6281_MASK;
- if (dev == MV88F6282_DEV_ID)
- return MPP_F6282_MASK;
- if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0)
- return MPP_F6192_MASK;
- if (dev == MV88F6180_DEV_ID)
- return MPP_F6180_MASK;
-
- pr_err("MPP setup: unknown kirkwood variant (dev %#x rev %#x)\n",
- dev, rev);
- return 0;
-}
-
-void __init kirkwood_mpp_conf(unsigned int *mpp_list)
-{
- orion_mpp_conf(mpp_list, kirkwood_variant(),
- MPP_MAX, DEV_BUS_VIRT_BASE);
-}
diff --git a/arch/arm/mach-kirkwood/mpp.h b/arch/arm/mach-kirkwood/mpp.h
deleted file mode 100644
index d5a0d1da2e0e..000000000000
--- a/arch/arm/mach-kirkwood/mpp.h
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * linux/arch/arm/mach-kirkwood/mpp.h -- Multi Purpose Pins
- *
- * Copyright 2009: Marvell Technology Group Ltd.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __KIRKWOOD_MPP_H
-#define __KIRKWOOD_MPP_H
-
-#define MPP(_num, _sel, _in, _out, _F6180, _F6190, _F6192, _F6281, _F6282) ( \
- /* MPP number */ ((_num) & 0xff) | \
- /* MPP select value */ (((_sel) & 0xf) << 8) | \
- /* may be input signal */ ((!!(_in)) << 12) | \
- /* may be output signal */ ((!!(_out)) << 13) | \
- /* available on F6180 */ ((!!(_F6180)) << 14) | \
- /* available on F6190 */ ((!!(_F6190)) << 15) | \
- /* available on F6192 */ ((!!(_F6192)) << 16) | \
- /* available on F6281 */ ((!!(_F6281)) << 17) | \
- /* available on F6282 */ ((!!(_F6282)) << 18))
-
- /* num sel i o 6180 6190 6192 6281 6282 */
-
-#define MPP_F6180_MASK MPP( 0, 0x0, 0, 0, 1, 0, 0, 0, 0 )
-#define MPP_F6190_MASK MPP( 0, 0x0, 0, 0, 0, 1, 0, 0, 0 )
-#define MPP_F6192_MASK MPP( 0, 0x0, 0, 0, 0, 0, 1, 0, 0 )
-#define MPP_F6281_MASK MPP( 0, 0x0, 0, 0, 0, 0, 0, 1, 0 )
-#define MPP_F6282_MASK MPP( 0, 0x0, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP0_GPIO MPP( 0, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP0_NF_IO2 MPP( 0, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP0_SPI_SCn MPP( 0, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP1_GPO MPP( 1, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP1_NF_IO3 MPP( 1, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP1_SPI_MOSI MPP( 1, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP2_GPO MPP( 2, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP2_NF_IO4 MPP( 2, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP2_SPI_SCK MPP( 2, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP3_GPO MPP( 3, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP3_NF_IO5 MPP( 3, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP3_SPI_MISO MPP( 3, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP4_GPIO MPP( 4, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP4_NF_IO6 MPP( 4, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP4_UART0_RXD MPP( 4, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP4_SATA1_ACTn MPP( 4, 0x5, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP4_LCD_VGA_HSYNC MPP( 4, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP4_PTP_CLK MPP( 4, 0xd, 0, 0, 1, 1, 1, 1, 0 )
-
-#define MPP5_GPO MPP( 5, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP5_NF_IO7 MPP( 5, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP5_UART0_TXD MPP( 5, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP5_PTP_TRIG_GEN MPP( 5, 0x4, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP5_SATA0_ACTn MPP( 5, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP5_LCD_VGA_VSYNC MPP( 5, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP6_SYSRST_OUTn MPP( 6, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP6_SPI_MOSI MPP( 6, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP6_PTP_TRIG_GEN MPP( 6, 0x3, 0, 0, 1, 1, 1, 1, 0 )
-
-#define MPP7_GPO MPP( 7, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP7_PEX_RST_OUTn MPP( 7, 0x1, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP7_SPI_SCn MPP( 7, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP7_PTP_TRIG_GEN MPP( 7, 0x3, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP7_LCD_PWM MPP( 7, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP8_GPIO MPP( 8, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP8_TW0_SDA MPP( 8, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP8_UART0_RTS MPP( 8, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP8_UART1_RTS MPP( 8, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP8_MII0_RXERR MPP( 8, 0x4, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP8_SATA1_PRESENTn MPP( 8, 0x5, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP8_PTP_CLK MPP( 8, 0xc, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP8_MII0_COL MPP( 8, 0xd, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP9_GPIO MPP( 9, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP9_TW0_SCK MPP( 9, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP9_UART0_CTS MPP( 9, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP9_UART1_CTS MPP( 9, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP9_SATA0_PRESENTn MPP( 9, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP9_PTP_EVENT_REQ MPP( 9, 0xc, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP9_MII0_CRS MPP( 9, 0xd, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP10_GPO MPP( 10, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP10_SPI_SCK MPP( 10, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP10_UART0_TXD MPP( 10, 0X3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP10_SATA1_ACTn MPP( 10, 0x5, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP10_PTP_TRIG_GEN MPP( 10, 0xc, 0, 0, 1, 1, 1, 1, 0 )
-
-#define MPP11_GPIO MPP( 11, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP11_SPI_MISO MPP( 11, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP11_UART0_RXD MPP( 11, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP11_PTP_EVENT_REQ MPP( 11, 0x4, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP11_PTP_TRIG_GEN MPP( 11, 0xc, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP11_PTP_CLK MPP( 11, 0xd, 0, 0, 1, 1, 1, 1, 0 )
-#define MPP11_SATA0_ACTn MPP( 11, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-
-#define MPP12_GPO MPP( 12, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP12_GPIO MPP( 12, 0x0, 1, 1, 0, 0, 0, 1, 0 )
-#define MPP12_SD_CLK MPP( 12, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP12_AU_SPDIF0 MPP( 12, 0xa, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP12_SPI_MOSI MPP( 12, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP12_TW1_SDA MPP( 12, 0xd, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP13_GPIO MPP( 13, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP13_SD_CMD MPP( 13, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP13_UART1_TXD MPP( 13, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP13_AU_SPDIFRMCLK MPP( 13, 0xa, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP13_LCDPWM MPP( 13, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP14_GPIO MPP( 14, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP14_SD_D0 MPP( 14, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP14_UART1_RXD MPP( 14, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP14_SATA1_PRESENTn MPP( 14, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP14_AU_SPDIFI MPP( 14, 0xa, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP14_AU_I2SDI MPP( 14, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP14_MII0_COL MPP( 14, 0xd, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP15_GPIO MPP( 15, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP15_SD_D1 MPP( 15, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP15_UART0_RTS MPP( 15, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP15_UART1_TXD MPP( 15, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP15_SATA0_ACTn MPP( 15, 0x4, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP15_SPI_CSn MPP( 15, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP16_GPIO MPP( 16, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP16_SD_D2 MPP( 16, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP16_UART0_CTS MPP( 16, 0x2, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP16_UART1_RXD MPP( 16, 0x3, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP16_SATA1_ACTn MPP( 16, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP16_LCD_EXT_REF_CLK MPP( 16, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP16_MII0_CRS MPP( 16, 0xd, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP17_GPIO MPP( 17, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP17_SD_D3 MPP( 17, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP17_SATA0_PRESENTn MPP( 17, 0x4, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP17_SATA1_ACTn MPP( 17, 0xa, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP17_TW1_SCK MPP( 17, 0xd, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP18_GPO MPP( 18, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP18_NF_IO0 MPP( 18, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-#define MPP18_PEX0_CLKREQ MPP( 18, 0x2, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP19_GPO MPP( 19, 0x0, 0, 1, 1, 1, 1, 1, 1 )
-#define MPP19_NF_IO1 MPP( 19, 0x1, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP20_GPIO MPP( 20, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP20_TSMP0 MPP( 20, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP20_TDM_CH0_TX_QL MPP( 20, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP20_GE1_TXD0 MPP( 20, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP20_AU_SPDIFI MPP( 20, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP20_SATA1_ACTn MPP( 20, 0x5, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP20_LCD_D0 MPP( 20, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP21_GPIO MPP( 21, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP21_TSMP1 MPP( 21, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP21_TDM_CH0_RX_QL MPP( 21, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP21_GE1_TXD1 MPP( 21, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP21_AU_SPDIFO MPP( 21, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP21_SATA0_ACTn MPP( 21, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP21_LCD_D1 MPP( 21, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP22_GPIO MPP( 22, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP22_TSMP2 MPP( 22, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP22_TDM_CH2_TX_QL MPP( 22, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP22_GE1_TXD2 MPP( 22, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP22_AU_SPDIFRMKCLK MPP( 22, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP22_SATA1_PRESENTn MPP( 22, 0x5, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP22_LCD_D2 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP23_GPIO MPP( 23, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP23_TSMP3 MPP( 23, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP23_TDM_CH2_RX_QL MPP( 23, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP23_GE1_TXD3 MPP( 23, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP23_AU_I2SBCLK MPP( 23, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP23_SATA0_PRESENTn MPP( 23, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP23_LCD_D3 MPP( 23, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP24_GPIO MPP( 24, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP24_TSMP4 MPP( 24, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP24_TDM_SPI_CS0 MPP( 24, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP24_GE1_RXD0 MPP( 24, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP24_AU_I2SDO MPP( 24, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP24_LCD_D4 MPP( 24, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP25_GPIO MPP( 25, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP25_TSMP5 MPP( 25, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP25_TDM_SPI_SCK MPP( 25, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP25_GE1_RXD1 MPP( 25, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP25_AU_I2SLRCLK MPP( 25, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP25_LCD_D5 MPP( 25, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP26_GPIO MPP( 26, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP26_TSMP6 MPP( 26, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP26_TDM_SPI_MISO MPP( 26, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP26_GE1_RXD2 MPP( 26, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP26_AU_I2SMCLK MPP( 26, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP26_LCD_D6 MPP( 26, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP27_GPIO MPP( 27, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP27_TSMP7 MPP( 27, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP27_TDM_SPI_MOSI MPP( 27, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP27_GE1_RXD3 MPP( 27, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP27_AU_I2SDI MPP( 27, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP27_LCD_D7 MPP( 27, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP28_GPIO MPP( 28, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP28_TSMP8 MPP( 28, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP28_TDM_CODEC_INTn MPP( 28, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP28_GE1_COL MPP( 28, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP28_AU_EXTCLK MPP( 28, 0x4, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP28_LCD_D8 MPP( 28, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP29_GPIO MPP( 29, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP29_TSMP9 MPP( 29, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP29_TDM_CODEC_RSTn MPP( 29, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP29_GE1_TCLK MPP( 29, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP29_LCD_D9 MPP( 29, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP30_GPIO MPP( 30, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP30_TSMP10 MPP( 30, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP30_TDM_PCLK MPP( 30, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP30_GE1_RXCTL MPP( 30, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP30_LCD_D10 MPP( 30, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP31_GPIO MPP( 31, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP31_TSMP11 MPP( 31, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP31_TDM_FS MPP( 31, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP31_GE1_RXCLK MPP( 31, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP31_LCD_D11 MPP( 31, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP32_GPIO MPP( 32, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP32_TSMP12 MPP( 32, 0x1, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP32_TDM_DRX MPP( 32, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP32_GE1_TCLKOUT MPP( 32, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP32_LCD_D12 MPP( 32, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP33_GPO MPP( 33, 0x0, 0, 1, 0, 1, 1, 1, 1 )
-#define MPP33_TDM_DTX MPP( 33, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP33_GE1_TXCTL MPP( 33, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP33_LCD_D13 MPP( 33, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP34_GPIO MPP( 34, 0x0, 1, 1, 0, 1, 1, 1, 1 )
-#define MPP34_TDM_SPI_CS1 MPP( 34, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP34_GE1_TXEN MPP( 34, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP34_SATA1_ACTn MPP( 34, 0x5, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP34_LCD_D14 MPP( 34, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP35_GPIO MPP( 35, 0x0, 1, 1, 1, 1, 1, 1, 1 )
-#define MPP35_TDM_CH0_TX_QL MPP( 35, 0x2, 0, 0, 0, 0, 1, 1, 1 )
-#define MPP35_GE1_RXERR MPP( 35, 0x3, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP35_SATA0_ACTn MPP( 35, 0x5, 0, 0, 0, 1, 1, 1, 1 )
-#define MPP35_LCD_D15 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP35_MII0_RXERR MPP( 35, 0xc, 0, 0, 1, 1, 1, 1, 1 )
-
-#define MPP36_GPIO MPP( 36, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP36_TSMP0 MPP( 36, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP36_TDM_SPI_CS1 MPP( 36, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP36_AU_SPDIFI MPP( 36, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP36_TW1_SDA MPP( 36, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP37_GPIO MPP( 37, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP37_TSMP1 MPP( 37, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP37_TDM_CH2_TX_QL MPP( 37, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP37_AU_SPDIFO MPP( 37, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP37_TW1_SCK MPP( 37, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP38_GPIO MPP( 38, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP38_TSMP2 MPP( 38, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP38_TDM_CH2_RX_QL MPP( 38, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP38_AU_SPDIFRMLCLK MPP( 38, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP38_LCD_D18 MPP( 38, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP39_GPIO MPP( 39, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP39_TSMP3 MPP( 39, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP39_TDM_SPI_CS0 MPP( 39, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP39_AU_I2SBCLK MPP( 39, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP39_LCD_D19 MPP( 39, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP40_GPIO MPP( 40, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP40_TSMP4 MPP( 40, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP40_TDM_SPI_SCK MPP( 40, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP40_AU_I2SDO MPP( 40, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP40_LCD_D20 MPP( 40, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP41_GPIO MPP( 41, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP41_TSMP5 MPP( 41, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP41_TDM_SPI_MISO MPP( 41, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP41_AU_I2SLRCLK MPP( 41, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP41_LCD_D21 MPP( 41, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP42_GPIO MPP( 42, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP42_TSMP6 MPP( 42, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP42_TDM_SPI_MOSI MPP( 42, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP42_AU_I2SMCLK MPP( 42, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP42_LCD_D22 MPP( 42, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP43_GPIO MPP( 43, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP43_TSMP7 MPP( 43, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP43_TDM_CODEC_INTn MPP( 43, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP43_AU_I2SDI MPP( 43, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP43_LCD_D23 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP44_GPIO MPP( 44, 0x0, 1, 1, 1, 0, 0, 1, 1 )
-#define MPP44_TSMP8 MPP( 44, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP44_TDM_CODEC_RSTn MPP( 44, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP44_AU_EXTCLK MPP( 44, 0x4, 0, 0, 1, 0, 0, 1, 1 )
-#define MPP44_LCD_CLK MPP( 44, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP45_GPIO MPP( 45, 0x0, 1, 1, 0, 0, 0, 1, 1 )
-#define MPP45_TSMP9 MPP( 45, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP45_TDM_PCLK MPP( 45, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP245_LCD_E MPP( 45, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP46_GPIO MPP( 46, 0x0, 1, 1, 0, 0, 0, 1, 1 )
-#define MPP46_TSMP10 MPP( 46, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP46_TDM_FS MPP( 46, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP46_LCD_HSYNC MPP( 46, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP47_GPIO MPP( 47, 0x0, 1, 1, 0, 0, 0, 1, 1 )
-#define MPP47_TSMP11 MPP( 47, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP47_TDM_DRX MPP( 47, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP47_LCD_VSYNC MPP( 47, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP48_GPIO MPP( 48, 0x0, 1, 1, 0, 0, 0, 1, 1 )
-#define MPP48_TSMP12 MPP( 48, 0x1, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP48_TDM_DTX MPP( 48, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP48_LCD_D16 MPP( 22, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP49_GPIO MPP( 49, 0x0, 1, 1, 0, 0, 0, 1, 0 )
-#define MPP49_GPO MPP( 49, 0x0, 0, 1, 0, 0, 0, 0, 1 )
-#define MPP49_TSMP9 MPP( 49, 0x1, 0, 0, 0, 0, 0, 1, 0 )
-#define MPP49_TDM_CH0_RX_QL MPP( 49, 0x2, 0, 0, 0, 0, 0, 1, 1 )
-#define MPP49_PTP_CLK MPP( 49, 0x5, 0, 0, 0, 0, 0, 1, 0 )
-#define MPP49_PEX0_CLKREQ MPP( 49, 0xa, 0, 0, 0, 0, 0, 0, 1 )
-#define MPP49_LCD_D17 MPP( 49, 0xb, 0, 0, 0, 0, 0, 0, 1 )
-
-#define MPP_MAX 49
-
-void kirkwood_mpp_conf(unsigned int *mpp_list);
-
-#endif
diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
deleted file mode 100644
index 913d032cdb19..000000000000
--- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/netxbig_v2-setup.c
- *
- * LaCie 2Big and 5Big Network v2 board setup
- *
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/leds.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <linux/platform_data/leds-kirkwood-netxbig.h>
-#include "common.h"
-#include "mpp.h"
-#include "lacie_v2-common.h"
-
-/*****************************************************************************
- * Ethernet
- ****************************************************************************/
-
-static struct mv643xx_eth_platform_data netxbig_v2_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(0),
-};
-
-/*****************************************************************************
- * SATA
- ****************************************************************************/
-
-static struct mv_sata_platform_data netxbig_v2_sata_data = {
- .n_ports = 2,
-};
-
-/*****************************************************************************
- * GPIO keys
- ****************************************************************************/
-
-#define NETXBIG_V2_GPIO_SWITCH_POWER_ON 13
-#define NETXBIG_V2_GPIO_SWITCH_POWER_OFF 15
-#define NETXBIG_V2_GPIO_FUNC_BUTTON 34
-
-#define NETXBIG_V2_SWITCH_POWER_ON 0x1
-#define NETXBIG_V2_SWITCH_POWER_OFF 0x2
-
-static struct gpio_keys_button netxbig_v2_buttons[] = {
- [0] = {
- .type = EV_SW,
- .code = NETXBIG_V2_SWITCH_POWER_ON,
- .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_ON,
- .desc = "Back power switch (on|auto)",
- .active_low = 1,
- },
- [1] = {
- .type = EV_SW,
- .code = NETXBIG_V2_SWITCH_POWER_OFF,
- .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_OFF,
- .desc = "Back power switch (auto|off)",
- .active_low = 1,
- },
- [2] = {
- .code = KEY_OPTION,
- .gpio = NETXBIG_V2_GPIO_FUNC_BUTTON,
- .desc = "Function button",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data netxbig_v2_button_data = {
- .buttons = netxbig_v2_buttons,
- .nbuttons = ARRAY_SIZE(netxbig_v2_buttons),
-};
-
-static struct platform_device netxbig_v2_gpio_buttons = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &netxbig_v2_button_data,
- },
-};
-
-/*****************************************************************************
- * GPIO extension LEDs
- ****************************************************************************/
-
-/*
- * The LEDs are controlled by a CPLD and can be configured through a GPIO
- * extension bus:
- *
- * - address register : bit [0-2] -> GPIO [47-49]
- * - data register : bit [0-2] -> GPIO [44-46]
- * - enable register : GPIO 29
- */
-
-static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
-static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
-
-static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
- .addr = netxbig_v2_gpio_ext_addr,
- .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
- .data = netxbig_v2_gpio_ext_data,
- .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
- .enable = 29,
-};
-
-/*
- * Address register selection:
- *
- * addr | register
- * ----------------------------
- * 0 | front LED
- * 1 | front LED brightness
- * 2 | SATA LED brightness
- * 3 | SATA0 LED
- * 4 | SATA1 LED
- * 5 | SATA2 LED
- * 6 | SATA3 LED
- * 7 | SATA4 LED
- *
- * Data register configuration:
- *
- * data | LED brightness
- * -------------------------------------------------
- * 0 | min (off)
- * - | -
- * 7 | max
- *
- * data | front LED mode
- * -------------------------------------------------
- * 0 | fix off
- * 1 | fix blue on
- * 2 | fix red on
- * 3 | blink blue on=1 sec and blue off=1 sec
- * 4 | blink red on=1 sec and red off=1 sec
- * 5 | blink blue on=2.5 sec and red on=0.5 sec
- * 6 | blink blue on=1 sec and red on=1 sec
- * 7 | blink blue on=0.5 sec and blue off=2.5 sec
- *
- * data | SATA LED mode
- * -------------------------------------------------
- * 0 | fix off
- * 1 | SATA activity blink
- * 2 | fix red on
- * 3 | blink blue on=1 sec and blue off=1 sec
- * 4 | blink red on=1 sec and red off=1 sec
- * 5 | blink blue on=2.5 sec and red on=0.5 sec
- * 6 | blink blue on=1 sec and red on=1 sec
- * 7 | fix blue on
- */
-
-static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
- [NETXBIG_LED_OFF] = 0,
- [NETXBIG_LED_ON] = 2,
- [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
- [NETXBIG_LED_TIMER1] = 4,
- [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
-};
-
-static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
- [NETXBIG_LED_OFF] = 0,
- [NETXBIG_LED_ON] = 1,
- [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
- [NETXBIG_LED_TIMER1] = 3,
- [NETXBIG_LED_TIMER2] = 7,
-};
-
-static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
- [NETXBIG_LED_OFF] = 0,
- [NETXBIG_LED_ON] = 7,
- [NETXBIG_LED_SATA] = 1,
- [NETXBIG_LED_TIMER1] = 3,
- [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
-};
-
-static struct netxbig_led_timer netxbig_v2_led_timer[] = {
- [0] = {
- .delay_on = 500,
- .delay_off = 500,
- .mode = NETXBIG_LED_TIMER1,
- },
- [1] = {
- .delay_on = 500,
- .delay_off = 1000,
- .mode = NETXBIG_LED_TIMER2,
- },
-};
-
-#define NETXBIG_LED(_name, maddr, mval, baddr) \
- { .name = _name, \
- .mode_addr = maddr, \
- .mode_val = mval, \
- .bright_addr = baddr }
-
-static struct netxbig_led net2big_v2_leds_ctrl[] = {
- NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
- NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
- NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
- NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
-};
-
-static struct netxbig_led_platform_data net2big_v2_leds_data = {
- .gpio_ext = &netxbig_v2_gpio_ext,
- .timer = netxbig_v2_led_timer,
- .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
- .leds = net2big_v2_leds_ctrl,
- .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
-};
-
-static struct netxbig_led net5big_v2_leds_ctrl[] = {
- NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
- NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
- NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
- NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
- NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
- NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
- NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
- NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2),
-};
-
-static struct netxbig_led_platform_data net5big_v2_leds_data = {
- .gpio_ext = &netxbig_v2_gpio_ext,
- .timer = netxbig_v2_led_timer,
- .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
- .leds = net5big_v2_leds_ctrl,
- .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
-};
-
-static struct platform_device netxbig_v2_leds = {
- .name = "leds-netxbig",
- .id = -1,
- .dev = {
- .platform_data = &net2big_v2_leds_data,
- },
-};
-
-/*****************************************************************************
- * General Setup
- ****************************************************************************/
-
-static unsigned int net2big_v2_mpp_config[] __initdata = {
- MPP0_SPI_SCn,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP6_SYSRST_OUTn,
- MPP7_GPO, /* Request power-off */
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP13_GPIO, /* Rear power switch (on|auto) */
- MPP14_GPIO, /* USB fuse alarm */
- MPP15_GPIO, /* Rear power switch (auto|off) */
- MPP16_GPIO, /* SATA HDD1 power */
- MPP17_GPIO, /* SATA HDD2 power */
- MPP20_SATA1_ACTn,
- MPP21_SATA0_ACTn,
- MPP24_GPIO, /* USB mode select */
- MPP26_GPIO, /* USB device vbus */
- MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* GPIO extension ALE */
- MPP34_GPIO, /* Rear Push button */
- MPP35_GPIO, /* Inhibit switch power-off */
- MPP36_GPIO, /* SATA HDD1 presence */
- MPP37_GPIO, /* SATA HDD2 presence */
- MPP40_GPIO, /* eSATA presence */
- MPP44_GPIO, /* GPIO extension (data 0) */
- MPP45_GPIO, /* GPIO extension (data 1) */
- MPP46_GPIO, /* GPIO extension (data 2) */
- MPP47_GPIO, /* GPIO extension (addr 0) */
- MPP48_GPIO, /* GPIO extension (addr 1) */
- MPP49_GPIO, /* GPIO extension (addr 2) */
- 0
-};
-
-static unsigned int net5big_v2_mpp_config[] __initdata = {
- MPP0_SPI_SCn,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP6_SYSRST_OUTn,
- MPP7_GPO, /* Request power-off */
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP13_GPIO, /* Rear power switch (on|auto) */
- MPP14_GPIO, /* USB fuse alarm */
- MPP15_GPIO, /* Rear power switch (auto|off) */
- MPP16_GPIO, /* SATA HDD1 power */
- MPP17_GPIO, /* SATA HDD2 power */
- MPP20_GE1_TXD0,
- MPP21_GE1_TXD1,
- MPP22_GE1_TXD2,
- MPP23_GE1_TXD3,
- MPP24_GE1_RXD0,
- MPP25_GE1_RXD1,
- MPP26_GE1_RXD2,
- MPP27_GE1_RXD3,
- MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* GPIO extension ALE */
- MPP30_GE1_RXCTL,
- MPP31_GE1_RXCLK,
- MPP32_GE1_TCLKOUT,
- MPP33_GE1_TXCTL,
- MPP34_GPIO, /* Rear Push button */
- MPP35_GPIO, /* Inhibit switch power-off */
- MPP36_GPIO, /* SATA HDD1 presence */
- MPP37_GPIO, /* SATA HDD2 presence */
- MPP38_GPIO, /* SATA HDD3 presence */
- MPP39_GPIO, /* SATA HDD4 presence */
- MPP40_GPIO, /* SATA HDD5 presence */
- MPP41_GPIO, /* SATA HDD3 power */
- MPP42_GPIO, /* SATA HDD4 power */
- MPP43_GPIO, /* SATA HDD5 power */
- MPP44_GPIO, /* GPIO extension (data 0) */
- MPP45_GPIO, /* GPIO extension (data 1) */
- MPP46_GPIO, /* GPIO extension (data 2) */
- MPP47_GPIO, /* GPIO extension (addr 0) */
- MPP48_GPIO, /* GPIO extension (addr 1) */
- MPP49_GPIO, /* GPIO extension (addr 2) */
- 0
-};
-
-#define NETXBIG_V2_GPIO_POWER_OFF 7
-
-static void netxbig_v2_power_off(void)
-{
- gpio_set_value(NETXBIG_V2_GPIO_POWER_OFF, 1);
-}
-
-static void __init netxbig_v2_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- if (machine_is_net2big_v2())
- kirkwood_mpp_conf(net2big_v2_mpp_config);
- else
- kirkwood_mpp_conf(net5big_v2_mpp_config);
-
- if (machine_is_net2big_v2())
- lacie_v2_hdd_power_init(2);
- else
- lacie_v2_hdd_power_init(5);
-
- kirkwood_ehci_init();
- kirkwood_ge00_init(&netxbig_v2_ge00_data);
- if (machine_is_net5big_v2())
- kirkwood_ge01_init(&netxbig_v2_ge01_data);
- kirkwood_sata_init(&netxbig_v2_sata_data);
- kirkwood_uart0_init();
- lacie_v2_register_flash();
- lacie_v2_register_i2c_devices();
-
- if (machine_is_net5big_v2())
- netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
- platform_device_register(&netxbig_v2_leds);
- platform_device_register(&netxbig_v2_gpio_buttons);
-
- if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
- gpio_direction_output(NETXBIG_V2_GPIO_POWER_OFF, 0) == 0)
- pm_power_off = netxbig_v2_power_off;
- else
- pr_err("netxbig_v2: failed to configure power-off GPIO\n");
-}
-
-#ifdef CONFIG_MACH_NET2BIG_V2
-MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2")
- .atag_offset = 0x100,
- .init_machine = netxbig_v2_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_MACH_NET5BIG_V2
-MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2")
- .atag_offset = 0x100,
- .init_machine = netxbig_v2_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
-#endif
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
deleted file mode 100644
index e5cf84103583..000000000000
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/openrd-setup.c
- *
- * Marvell OpenRD (Base|Client|Ultimate) Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <linux/platform_data/mmc-mvsdio.h>
-#include "common.h"
-#include "mpp.h"
-
-static struct mtd_partition openrd_nand_parts[] = {
- {
- .name = "u-boot",
- .offset = 0,
- .size = SZ_1M,
- .mask_flags = MTD_WRITEABLE
- }, {
- .name = "uImage",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_4M
- }, {
- .name = "root",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL
- },
-};
-
-static struct mv643xx_eth_platform_data openrd_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv643xx_eth_platform_data openrd_ge01_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(24),
-};
-
-static struct mv_sata_platform_data openrd_sata_data = {
- .n_ports = 2,
-};
-
-static struct mvsdio_platform_data openrd_mvsdio_data = {
- .gpio_card_detect = 29, /* MPP29 used as SD card detect */
- .gpio_write_protect = -1,
-};
-
-static unsigned int openrd_mpp_config[] __initdata = {
- MPP12_SD_CLK,
- MPP13_SD_CMD,
- MPP14_SD_D0,
- MPP15_SD_D1,
- MPP16_SD_D2,
- MPP17_SD_D3,
- MPP28_GPIO,
- MPP29_GPIO,
- MPP34_GPIO,
- 0
-};
-
-/* Configure MPP for UART1 */
-static unsigned int openrd_uart1_mpp_config[] __initdata = {
- MPP13_UART1_TXD,
- MPP14_UART1_RXD,
- 0
-};
-
-static struct i2c_board_info i2c_board_info[] __initdata = {
- {
- I2C_BOARD_INFO("cs42l51", 0x4a),
- },
-};
-
-static struct platform_device openrd_client_audio_device = {
- .name = "openrd-client-audio",
- .id = -1,
-};
-
-static int __initdata uart1;
-
-static int __init sd_uart_selection(char *str)
-{
- uart1 = -EINVAL;
-
- /* Default is SD. Change if required, for UART */
- if (!str)
- return 0;
-
- if (!strncmp(str, "232", 3)) {
- uart1 = 232;
- } else if (!strncmp(str, "485", 3)) {
- /* OpenRD-Base doesn't have RS485. Treat is as an
- * unknown argument & just have default setting -
- * which is SD */
- if (machine_is_openrd_base()) {
- uart1 = -ENODEV;
- return 1;
- }
-
- uart1 = 485;
- }
- return 1;
-}
-/* Parse boot_command_line string kw_openrd_init_uart1=232/485 */
-__setup("kw_openrd_init_uart1=", sd_uart_selection);
-
-static int __init uart1_mpp_config(void)
-{
- kirkwood_mpp_conf(openrd_uart1_mpp_config);
-
- if (gpio_request(34, "SD_UART1_SEL")) {
- pr_err("GPIO request 34 failed for SD/UART1 selection\n");
- return -EIO;
- }
-
- if (gpio_request(28, "RS232_RS485_SEL")) {
- pr_err("GPIO request 28 failed for RS232/RS485 selection\n");
- gpio_free(34);
- return -EIO;
- }
-
- /* Select UART1
- * Pin # 34: 0 => UART1, 1 => SD */
- gpio_direction_output(34, 0);
-
- /* Select RS232 OR RS485
- * Pin # 28: 0 => RS232, 1 => RS485 */
- if (uart1 == 232)
- gpio_direction_output(28, 0);
- else
- gpio_direction_output(28, 1);
-
- gpio_free(34);
- gpio_free(28);
-
- return 0;
-}
-
-static void __init openrd_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(openrd_mpp_config);
-
- kirkwood_uart0_init();
- kirkwood_nand_init(openrd_nand_parts, ARRAY_SIZE(openrd_nand_parts),
- 25);
-
- kirkwood_ehci_init();
-
- if (machine_is_openrd_ultimate()) {
- openrd_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
- openrd_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1);
- }
-
- kirkwood_ge00_init(&openrd_ge00_data);
- if (!machine_is_openrd_base())
- kirkwood_ge01_init(&openrd_ge01_data);
-
- kirkwood_sata_init(&openrd_sata_data);
-
- kirkwood_i2c_init();
-
- if (machine_is_openrd_client() || machine_is_openrd_ultimate()) {
- platform_device_register(&openrd_client_audio_device);
- i2c_register_board_info(0, i2c_board_info,
- ARRAY_SIZE(i2c_board_info));
- kirkwood_audio_init();
- }
-
- if (uart1 <= 0) {
- if (uart1 < 0)
- pr_err("Invalid kernel parameter to select UART1. Defaulting to SD. ERROR CODE: %d\n",
- uart1);
-
- /* Select SD
- * Pin # 34: 0 => UART1, 1 => SD */
- if (gpio_request(34, "SD_UART1_SEL")) {
- pr_err("GPIO request 34 failed for SD/UART1 selection\n");
- } else {
-
- gpio_direction_output(34, 1);
- gpio_free(34);
- kirkwood_sdio_init(&openrd_mvsdio_data);
- }
- } else {
- if (!uart1_mpp_config())
- kirkwood_uart1_init();
- }
-}
-
-static int __init openrd_pci_init(void)
-{
- if (machine_is_openrd_base() ||
- machine_is_openrd_client() ||
- machine_is_openrd_ultimate())
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(openrd_pci_init);
-
-#ifdef CONFIG_MACH_OPENRD_BASE
-MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board")
- /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .atag_offset = 0x100,
- .init_machine = openrd_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_MACH_OPENRD_CLIENT
-MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board")
- /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .atag_offset = 0x100,
- .init_machine = openrd_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_MACH_OPENRD_ULTIMATE
-MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board")
- /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .atag_offset = 0x100,
- .init_machine = openrd_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
-#endif
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
deleted file mode 100644
index 12d86f39f380..000000000000
--- a/arch/arm/mach-kirkwood/pcie.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/pcie.c
- *
- * PCIe functions for Marvell Kirkwood SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/clk.h>
-#include <linux/mbus.h>
-#include <video/vga.h>
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <plat/pcie.h>
-#include <mach/bridge-regs.h>
-#include "common.h"
-
-/* These can go away once Kirkwood uses the mvebu-mbus DT binding */
-#define KIRKWOOD_MBUS_PCIE0_MEM_TARGET 0x4
-#define KIRKWOOD_MBUS_PCIE0_MEM_ATTR 0xe8
-#define KIRKWOOD_MBUS_PCIE0_IO_TARGET 0x4
-#define KIRKWOOD_MBUS_PCIE0_IO_ATTR 0xe0
-#define KIRKWOOD_MBUS_PCIE1_MEM_TARGET 0x4
-#define KIRKWOOD_MBUS_PCIE1_MEM_ATTR 0xd8
-#define KIRKWOOD_MBUS_PCIE1_IO_TARGET 0x4
-#define KIRKWOOD_MBUS_PCIE1_IO_ATTR 0xd0
-
-static void kirkwood_enable_pcie_clk(const char *port)
-{
- struct clk *clk;
-
- clk = clk_get_sys("pcie", port);
- if (IS_ERR(clk)) {
- pr_err("PCIE clock %s missing\n", port);
- return;
- }
- clk_prepare_enable(clk);
- clk_put(clk);
-}
-
-/* This function is called very early in the boot when probing the
- hardware to determine what we actually are, and what rate tclk is
- ticking at. Hence calling kirkwood_enable_pcie_clk() is not
- possible since the clk tree has not been created yet. */
-void kirkwood_enable_pcie(void)
-{
- u32 curr = readl(CLOCK_GATING_CTRL);
- if (!(curr & CGC_PEX0))
- writel(curr | CGC_PEX0, CLOCK_GATING_CTRL);
-}
-
-void kirkwood_pcie_id(u32 *dev, u32 *rev)
-{
- kirkwood_enable_pcie();
- *dev = orion_pcie_dev_id(PCIE_VIRT_BASE);
- *rev = orion_pcie_rev(PCIE_VIRT_BASE);
-}
-
-struct pcie_port {
- u8 root_bus_nr;
- void __iomem *base;
- spinlock_t conf_lock;
- int irq;
- struct resource res;
-};
-
-static int pcie_port_map[2];
-static int num_pcie_ports;
-
-static int pcie_valid_config(struct pcie_port *pp, int bus, int dev)
-{
- /*
- * Don't go out when trying to access --
- * 1. nonexisting device on local bus
- * 2. where there's no device connected (no link)
- */
- if (bus == pp->root_bus_nr && dev == 0)
- return 1;
-
- if (!orion_pcie_link_up(pp->base))
- return 0;
-
- if (bus == pp->root_bus_nr && dev != 1)
- return 0;
-
- return 1;
-}
-
-
-/*
- * PCIe config cycles are done by programming the PCIE_CONF_ADDR register
- * and then reading the PCIE_CONF_DATA register. Need to make sure these
- * transactions are atomic.
- */
-
-static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
- int size, u32 *val)
-{
- struct pci_sys_data *sys = bus->sysdata;
- struct pcie_port *pp = sys->private_data;
- unsigned long flags;
- int ret;
-
- if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0) {
- *val = 0xffffffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
- spin_lock_irqsave(&pp->conf_lock, flags);
- ret = orion_pcie_rd_conf(pp->base, bus, devfn, where, size, val);
- spin_unlock_irqrestore(&pp->conf_lock, flags);
-
- return ret;
-}
-
-static int pcie_wr_conf(struct pci_bus *bus, u32 devfn,
- int where, int size, u32 val)
-{
- struct pci_sys_data *sys = bus->sysdata;
- struct pcie_port *pp = sys->private_data;
- unsigned long flags;
- int ret;
-
- if (pcie_valid_config(pp, bus->number, PCI_SLOT(devfn)) == 0)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- spin_lock_irqsave(&pp->conf_lock, flags);
- ret = orion_pcie_wr_conf(pp->base, bus, devfn, where, size, val);
- spin_unlock_irqrestore(&pp->conf_lock, flags);
-
- return ret;
-}
-
-static struct pci_ops pcie_ops = {
- .read = pcie_rd_conf,
- .write = pcie_wr_conf,
-};
-
-static void __init pcie0_ioresources_init(struct pcie_port *pp)
-{
- pp->base = PCIE_VIRT_BASE;
- pp->irq = IRQ_KIRKWOOD_PCIE;
-
- /*
- * IORESOURCE_MEM
- */
- pp->res.name = "PCIe 0 MEM";
- pp->res.start = KIRKWOOD_PCIE_MEM_PHYS_BASE;
- pp->res.end = pp->res.start + KIRKWOOD_PCIE_MEM_SIZE - 1;
- pp->res.flags = IORESOURCE_MEM;
-}
-
-static void __init pcie1_ioresources_init(struct pcie_port *pp)
-{
- pp->base = PCIE1_VIRT_BASE;
- pp->irq = IRQ_KIRKWOOD_PCIE1;
-
- /*
- * IORESOURCE_MEM
- */
- pp->res.name = "PCIe 1 MEM";
- pp->res.start = KIRKWOOD_PCIE1_MEM_PHYS_BASE;
- pp->res.end = pp->res.start + KIRKWOOD_PCIE1_MEM_SIZE - 1;
- pp->res.flags = IORESOURCE_MEM;
-}
-
-static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
-{
- struct pcie_port *pp;
- int index;
-
- if (nr >= num_pcie_ports)
- return 0;
-
- index = pcie_port_map[nr];
- pr_info("PCI: bus%d uses PCIe port %d\n", sys->busnr, index);
-
- pp = kzalloc(sizeof(*pp), GFP_KERNEL);
- if (!pp)
- panic("PCIe: failed to allocate pcie_port data");
- sys->private_data = pp;
- pp->root_bus_nr = sys->busnr;
- spin_lock_init(&pp->conf_lock);
-
- switch (index) {
- case 0:
- kirkwood_enable_pcie_clk("0");
- pcie0_ioresources_init(pp);
- pci_ioremap_io(SZ_64K * sys->busnr, KIRKWOOD_PCIE_IO_PHYS_BASE);
- break;
- case 1:
- kirkwood_enable_pcie_clk("1");
- pcie1_ioresources_init(pp);
- pci_ioremap_io(SZ_64K * sys->busnr,
- KIRKWOOD_PCIE1_IO_PHYS_BASE);
- break;
- default:
- panic("PCIe setup: invalid controller %d", index);
- }
-
- if (request_resource(&iomem_resource, &pp->res))
- panic("Request PCIe%d Memory resource failed\n", index);
-
- pci_add_resource_offset(&sys->resources, &pp->res, sys->mem_offset);
-
- /*
- * Generic PCIe unit setup.
- */
- orion_pcie_set_local_bus_nr(pp->base, sys->busnr);
-
- orion_pcie_setup(pp->base);
-
- return 1;
-}
-
-/*
- * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it
- * is operating as a root complex this needs to be switched to
- * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on
- * the device. Decoding setup is handled by the orion code.
- */
-static void rc_pci_fixup(struct pci_dev *dev)
-{
- if (dev->bus->parent == NULL && dev->devfn == 0) {
- int i;
-
- dev->class &= 0xff;
- dev->class |= PCI_CLASS_BRIDGE_HOST << 8;
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- dev->resource[i].start = 0;
- dev->resource[i].end = 0;
- dev->resource[i].flags = 0;
- }
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup);
-
-static int __init kirkwood_pcie_map_irq(const struct pci_dev *dev, u8 slot,
- u8 pin)
-{
- struct pci_sys_data *sys = dev->sysdata;
- struct pcie_port *pp = sys->private_data;
-
- return pp->irq;
-}
-
-static struct hw_pci kirkwood_pci __initdata = {
- .setup = kirkwood_pcie_setup,
- .map_irq = kirkwood_pcie_map_irq,
- .ops = &pcie_ops,
-};
-
-static void __init add_pcie_port(int index, void __iomem *base)
-{
- pcie_port_map[num_pcie_ports++] = index;
- pr_info("Kirkwood PCIe port %d: link %s\n", index,
- orion_pcie_link_up(base) ? "up" : "down");
-}
-
-void __init kirkwood_pcie_init(unsigned int portmask)
-{
- mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE0_IO_TARGET,
- KIRKWOOD_MBUS_PCIE0_IO_ATTR,
- KIRKWOOD_PCIE_IO_PHYS_BASE,
- KIRKWOOD_PCIE_IO_SIZE,
- KIRKWOOD_PCIE_IO_BUS_BASE);
- mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE0_MEM_TARGET,
- KIRKWOOD_MBUS_PCIE0_MEM_ATTR,
- KIRKWOOD_PCIE_MEM_PHYS_BASE,
- KIRKWOOD_PCIE_MEM_SIZE);
- mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE1_IO_TARGET,
- KIRKWOOD_MBUS_PCIE1_IO_ATTR,
- KIRKWOOD_PCIE1_IO_PHYS_BASE,
- KIRKWOOD_PCIE1_IO_SIZE,
- KIRKWOOD_PCIE1_IO_BUS_BASE);
- mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE1_MEM_TARGET,
- KIRKWOOD_MBUS_PCIE1_MEM_ATTR,
- KIRKWOOD_PCIE1_MEM_PHYS_BASE,
- KIRKWOOD_PCIE1_MEM_SIZE);
-
- vga_base = KIRKWOOD_PCIE_MEM_PHYS_BASE;
-
- if (portmask & KW_PCIE0)
- add_pcie_port(0, PCIE_VIRT_BASE);
-
- if (portmask & KW_PCIE1)
- add_pcie_port(1, PCIE1_VIRT_BASE);
-
- kirkwood_pci.nr_controllers = num_pcie_ports;
- pci_common_init(&kirkwood_pci);
-}
diff --git a/arch/arm/mach-kirkwood/pm.c b/arch/arm/mach-kirkwood/pm.c
deleted file mode 100644
index 8e5e0329d04c..000000000000
--- a/arch/arm/mach-kirkwood/pm.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Power Management driver for Marvell Kirkwood SoCs
- *
- * Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com>
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License,
- * version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/suspend.h>
-#include <linux/io.h>
-#include <mach/bridge-regs.h>
-#include "common.h"
-
-static void __iomem *ddr_operation_base;
-static void __iomem *memory_pm_ctrl;
-
-static void kirkwood_low_power(void)
-{
- u32 mem_pm_ctrl;
-
- mem_pm_ctrl = readl(memory_pm_ctrl);
-
- /* Set peripherals to low-power mode */
- writel_relaxed(~0, memory_pm_ctrl);
-
- /* Set DDR in self-refresh */
- writel_relaxed(0x7, ddr_operation_base);
-
- /*
- * Set CPU in wait-for-interrupt state.
- * This disables the CPU core clocks,
- * the array clocks, and also the L2 controller.
- */
- cpu_do_idle();
-
- writel_relaxed(mem_pm_ctrl, memory_pm_ctrl);
-}
-
-static int kirkwood_suspend_enter(suspend_state_t state)
-{
- switch (state) {
- case PM_SUSPEND_STANDBY:
- kirkwood_low_power();
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int kirkwood_pm_valid_standby(suspend_state_t state)
-{
- return state == PM_SUSPEND_STANDBY;
-}
-
-static const struct platform_suspend_ops kirkwood_suspend_ops = {
- .enter = kirkwood_suspend_enter,
- .valid = kirkwood_pm_valid_standby,
-};
-
-void __init kirkwood_pm_init(void)
-{
- ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4);
- memory_pm_ctrl = ioremap(MEMORY_PM_CTRL_PHYS, 4);
-
- suspend_set_ops(&kirkwood_suspend_ops);
-}
diff --git a/arch/arm/mach-kirkwood/pm.h b/arch/arm/mach-kirkwood/pm.h
deleted file mode 100644
index 21e7530f368b..000000000000
--- a/arch/arm/mach-kirkwood/pm.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Power Management driver for Marvell Kirkwood SoCs
- *
- * Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com>
- * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License,
- * version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ARCH_KIRKWOOD_PM_H
-#define __ARCH_KIRKWOOD_PM_H
-
-#ifdef CONFIG_PM
-void kirkwood_pm_init(void);
-#else
-static inline void kirkwood_pm_init(void) {};
-#endif
-
-#endif
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
deleted file mode 100644
index e4fd3129d36f..000000000000
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
- *
- * Marvell RD-88F6192-NAS Reference Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/gpio.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <plat/orion-gpio.h>
-#include "common.h"
-
-#define RD88F6192_GPIO_USB_VBUS 10
-
-static struct mv643xx_eth_platform_data rd88f6192_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv_sata_platform_data rd88f6192_sata_data = {
- .n_ports = 2,
-};
-
-static const struct flash_platform_data rd88F6192_spi_slave_data = {
- .type = "m25p128",
-};
-
-static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &rd88F6192_spi_slave_data,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
-
-static void __init rd88f6192_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
-
- orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
- if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
- gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
- pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
-
- kirkwood_ehci_init();
- kirkwood_ge00_init(&rd88f6192_ge00_data);
- kirkwood_sata_init(&rd88f6192_sata_data);
- spi_register_board_info(rd88F6192_spi_slave_info,
- ARRAY_SIZE(rd88F6192_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_uart0_init();
-}
-
-static int __init rd88f6192_pci_init(void)
-{
- if (machine_is_rd88f6192_nas())
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(rd88f6192_pci_init);
-
-MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")
- /* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .atag_offset = 0x100,
- .init_machine = rd88f6192_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
deleted file mode 100644
index 5154bd2a3ad3..000000000000
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/rd88f6281-setup.c
- *
- * Marvell RD-88F6281 Reference Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/irq.h>
-#include <linux/mtd/partitions.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/ethtool.h>
-#include <net/dsa.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <linux/platform_data/mmc-mvsdio.h>
-#include "common.h"
-#include "mpp.h"
-
-static struct mtd_partition rd88f6281_nand_parts[] = {
- {
- .name = "u-boot",
- .offset = 0,
- .size = SZ_1M
- }, {
- .name = "uImage",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_2M
- }, {
- .name = "root",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL
- },
-};
-
-static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_NONE,
- .speed = SPEED_1000,
- .duplex = DUPLEX_FULL,
-};
-
-static struct dsa_chip_data rd88f6281_switch_chip_data = {
- .port_names[0] = "lan1",
- .port_names[1] = "lan2",
- .port_names[2] = "lan3",
- .port_names[3] = "lan4",
- .port_names[5] = "cpu",
-};
-
-static struct dsa_platform_data rd88f6281_switch_plat_data = {
- .nr_chips = 1,
- .chip = &rd88f6281_switch_chip_data,
-};
-
-static struct mv643xx_eth_platform_data rd88f6281_ge01_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(11),
-};
-
-static struct mv_sata_platform_data rd88f6281_sata_data = {
- .n_ports = 2,
-};
-
-static struct mvsdio_platform_data rd88f6281_mvsdio_data = {
- .gpio_card_detect = 28,
- .gpio_write_protect = -1,
-};
-
-static unsigned int rd88f6281_mpp_config[] __initdata = {
- MPP28_GPIO,
- 0
-};
-
-static void __init rd88f6281_init(void)
-{
- u32 dev, rev;
-
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(rd88f6281_mpp_config);
-
- kirkwood_nand_init(rd88f6281_nand_parts,
- ARRAY_SIZE(rd88f6281_nand_parts),
- 25);
- kirkwood_ehci_init();
-
- kirkwood_ge00_init(&rd88f6281_ge00_data);
- kirkwood_pcie_id(&dev, &rev);
- if (rev == MV88F6281_REV_A0) {
- rd88f6281_switch_chip_data.sw_addr = 10;
- kirkwood_ge01_init(&rd88f6281_ge01_data);
- } else {
- rd88f6281_switch_chip_data.port_names[4] = "wan";
- }
- kirkwood_ge00_switch_init(&rd88f6281_switch_plat_data, NO_IRQ);
-
- kirkwood_sata_init(&rd88f6281_sata_data);
- kirkwood_sdio_init(&rd88f6281_mvsdio_data);
- kirkwood_uart0_init();
-}
-
-static int __init rd88f6281_pci_init(void)
-{
- if (machine_is_rd88f6281())
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(rd88f6281_pci_init);
-
-MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
- /* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .atag_offset = 0x100,
- .init_machine = rd88f6281_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c
deleted file mode 100644
index 8736f8c97518..000000000000
--- a/arch/arm/mach-kirkwood/t5325-setup.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- *
- * HP t5325 Thin Client setup
- *
- * Copyright (C) 2010 Martin Michlmayr <tbm@cyrius.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
-#include <linux/i2c.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/ata_platform.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <sound/alc5623.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include "common.h"
-#include "mpp.h"
-
-static struct mtd_partition hp_t5325_partitions[] = {
- {
- .name = "u-boot env",
- .size = SZ_64K,
- .offset = SZ_512K + SZ_256K,
- },
- {
- .name = "permanent u-boot env",
- .size = SZ_64K,
- .offset = MTDPART_OFS_APPEND,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "HP env",
- .size = SZ_64K,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "u-boot",
- .size = SZ_512K,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "SSD firmware",
- .size = SZ_256K,
- .offset = SZ_512K,
- },
-};
-
-static const struct flash_platform_data hp_t5325_flash = {
- .type = "mx25l8005",
- .name = "spi_flash",
- .parts = hp_t5325_partitions,
- .nr_parts = ARRAY_SIZE(hp_t5325_partitions),
-};
-
-static struct spi_board_info __initdata hp_t5325_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &hp_t5325_flash,
- .irq = -1,
- },
-};
-
-static struct mv643xx_eth_platform_data hp_t5325_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv_sata_platform_data hp_t5325_sata_data = {
- .n_ports = 2,
-};
-
-static struct gpio_keys_button hp_t5325_buttons[] = {
- {
- .code = KEY_POWER,
- .gpio = 45,
- .desc = "Power",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data hp_t5325_button_data = {
- .buttons = hp_t5325_buttons,
- .nbuttons = ARRAY_SIZE(hp_t5325_buttons),
-};
-
-static struct platform_device hp_t5325_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &hp_t5325_button_data,
- }
-};
-
-static struct platform_device hp_t5325_audio_device = {
- .name = "t5325-audio",
- .id = -1,
-};
-
-static unsigned int hp_t5325_mpp_config[] __initdata = {
- MPP0_NF_IO2,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP4_NF_IO6,
- MPP5_NF_IO7,
- MPP6_SYSRST_OUTn,
- MPP7_SPI_SCn,
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP12_SD_CLK,
- MPP13_GPIO,
- MPP14_GPIO,
- MPP15_GPIO,
- MPP16_GPIO,
- MPP17_GPIO,
- MPP18_NF_IO0,
- MPP19_NF_IO1,
- MPP20_GPIO,
- MPP21_GPIO,
- MPP22_GPIO,
- MPP23_GPIO,
- MPP32_GPIO,
- MPP33_GE1_TXCTL,
- MPP39_AU_I2SBCLK,
- MPP40_AU_I2SDO,
- MPP43_AU_I2SDI,
- MPP41_AU_I2SLRCLK,
- MPP42_AU_I2SMCLK,
- MPP45_GPIO, /* Power button */
- MPP48_GPIO, /* Board power off */
- 0
-};
-
-static struct alc5623_platform_data alc5621_data = {
- .add_ctrl = 0x3700,
- .jack_det_ctrl = 0x4810,
-};
-
-static struct i2c_board_info i2c_board_info[] __initdata = {
- {
- I2C_BOARD_INFO("alc5621", 0x1a),
- .platform_data = &alc5621_data,
- },
-};
-
-#define HP_T5325_GPIO_POWER_OFF 48
-
-static void hp_t5325_power_off(void)
-{
- gpio_set_value(HP_T5325_GPIO_POWER_OFF, 1);
-}
-
-static void __init hp_t5325_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(hp_t5325_mpp_config);
-
- kirkwood_uart0_init();
- spi_register_board_info(hp_t5325_spi_slave_info,
- ARRAY_SIZE(hp_t5325_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_i2c_init();
- kirkwood_ge00_init(&hp_t5325_ge00_data);
- kirkwood_sata_init(&hp_t5325_sata_data);
- kirkwood_ehci_init();
- platform_device_register(&hp_t5325_button_device);
- platform_device_register(&hp_t5325_audio_device);
-
- i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info));
- kirkwood_audio_init();
-
- if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 &&
- gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0)
- pm_power_off = hp_t5325_power_off;
- else
- pr_err("t5325: failed to configure power-off GPIO\n");
-}
-
-static int __init hp_t5325_pci_init(void)
-{
- if (machine_is_t5325())
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(hp_t5325_pci_init);
-
-MACHINE_START(T5325, "HP t5325 Thin Client")
- /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .atag_offset = 0x100,
- .init_machine = hp_t5325_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
deleted file mode 100644
index e1267d6b468f..000000000000
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- *
- * QNAP TS-11x/TS-21x Turbo NAS Board Setup
- *
- * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com>
- * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/ata_platform.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include "common.h"
-#include "mpp.h"
-#include "tsx1x-common.h"
-
-static struct i2c_board_info __initdata qnap_ts219_i2c_rtc = {
- I2C_BOARD_INFO("s35390a", 0x30),
-};
-
-static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv_sata_platform_data qnap_ts219_sata_data = {
- .n_ports = 2,
-};
-
-static struct gpio_keys_button qnap_ts219_buttons[] = {
- {
- .code = KEY_COPY,
- .gpio = 15,
- .desc = "USB Copy",
- .active_low = 1,
- },
- {
- .code = KEY_RESTART,
- .gpio = 16,
- .desc = "Reset",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data qnap_ts219_button_data = {
- .buttons = qnap_ts219_buttons,
- .nbuttons = ARRAY_SIZE(qnap_ts219_buttons),
-};
-
-static struct platform_device qnap_ts219_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &qnap_ts219_button_data,
- }
-};
-
-static unsigned int qnap_ts219_mpp_config[] __initdata = {
- MPP0_SPI_SCn,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP4_SATA1_ACTn,
- MPP5_SATA0_ACTn,
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP13_UART1_TXD, /* PIC controller */
- MPP14_UART1_RXD, /* PIC controller */
- MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */
- MPP16_GPIO, /* Reset button (on devices with 88F6281) */
- MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
- MPP37_GPIO, /* Reset button (on devices with 88F6282) */
- MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */
- MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */
- 0
-};
-
-static void __init qnap_ts219_init(void)
-{
- u32 dev, rev;
-
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(qnap_ts219_mpp_config);
-
- kirkwood_uart0_init();
- kirkwood_uart1_init(); /* A PIC controller is connected here. */
- qnap_tsx1x_register_flash();
- kirkwood_i2c_init();
- i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);
-
- kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6282_DEV_ID) {
- qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */
- qnap_ts219_buttons[1].gpio = 37; /* Reset button */
- qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
- }
-
- kirkwood_ge00_init(&qnap_ts219_ge00_data);
- kirkwood_sata_init(&qnap_ts219_sata_data);
- kirkwood_ehci_init();
- platform_device_register(&qnap_ts219_button_device);
-
- pm_power_off = qnap_tsx1x_power_off;
-
-}
-
-static int __init ts219_pci_init(void)
-{
- if (machine_is_ts219())
- kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
-
- return 0;
-}
-subsys_initcall(ts219_pci_init);
-
-MACHINE_START(TS219, "QNAP TS-119/TS-219")
- /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .atag_offset = 0x100,
- .init_machine = qnap_ts219_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c
deleted file mode 100644
index 81d585806b2f..000000000000
--- a/arch/arm/mach-kirkwood/ts41x-setup.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- *
- * QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup
- *
- * Copyright (C) 2009-2010 Martin Michlmayr <tbm@cyrius.com>
- * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/ata_platform.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/io.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include "common.h"
-#include "mpp.h"
-#include "tsx1x-common.h"
-
-/* for the PCIe reset workaround */
-#include <plat/pcie.h>
-
-
-#define QNAP_TS41X_JUMPER_JP1 45
-
-static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = {
- I2C_BOARD_INFO("s35390a", 0x30),
-};
-
-static struct mv643xx_eth_platform_data qnap_ts41x_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv643xx_eth_platform_data qnap_ts41x_ge01_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(0),
-};
-
-static struct mv_sata_platform_data qnap_ts41x_sata_data = {
- .n_ports = 2,
-};
-
-static struct gpio_keys_button qnap_ts41x_buttons[] = {
- {
- .code = KEY_COPY,
- .gpio = 43,
- .desc = "USB Copy",
- .active_low = 1,
- },
- {
- .code = KEY_RESTART,
- .gpio = 37,
- .desc = "Reset",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data qnap_ts41x_button_data = {
- .buttons = qnap_ts41x_buttons,
- .nbuttons = ARRAY_SIZE(qnap_ts41x_buttons),
-};
-
-static struct platform_device qnap_ts41x_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &qnap_ts41x_button_data,
- }
-};
-
-static unsigned int qnap_ts41x_mpp_config[] __initdata = {
- MPP0_SPI_SCn,
- MPP1_SPI_MOSI,
- MPP2_SPI_SCK,
- MPP3_SPI_MISO,
- MPP6_SYSRST_OUTn,
- MPP7_PEX_RST_OUTn,
- MPP8_TW0_SDA,
- MPP9_TW0_SCK,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP13_UART1_TXD, /* PIC controller */
- MPP14_UART1_RXD, /* PIC controller */
- MPP15_SATA0_ACTn,
- MPP16_SATA1_ACTn,
- MPP20_GE1_TXD0,
- MPP21_GE1_TXD1,
- MPP22_GE1_TXD2,
- MPP23_GE1_TXD3,
- MPP24_GE1_RXD0,
- MPP25_GE1_RXD1,
- MPP26_GE1_RXD2,
- MPP27_GE1_RXD3,
- MPP30_GE1_RXCTL,
- MPP31_GE1_RXCLK,
- MPP32_GE1_TCLKOUT,
- MPP33_GE1_TXCTL,
- MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
- MPP37_GPIO, /* Reset button */
- MPP43_GPIO, /* USB Copy button */
- MPP44_GPIO, /* Board ID: 0: TS-419U, 1: TS-419 */
- MPP45_GPIO, /* JP1: 0: LCD, 1: serial console */
- MPP46_GPIO, /* External SATA HDD1 error indicator */
- MPP47_GPIO, /* External SATA HDD2 error indicator */
- MPP48_GPIO, /* External SATA HDD3 error indicator */
- MPP49_GPIO, /* External SATA HDD4 error indicator */
- 0
-};
-
-static void __init qnap_ts41x_init(void)
-{
- u32 dev, rev;
-
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(qnap_ts41x_mpp_config);
-
- kirkwood_uart0_init();
- kirkwood_uart1_init(); /* A PIC controller is connected here. */
- qnap_tsx1x_register_flash();
- kirkwood_i2c_init();
- i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1);
-
- kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6282_DEV_ID) {
- qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
- qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1);
- }
- kirkwood_ge00_init(&qnap_ts41x_ge00_data);
- kirkwood_ge01_init(&qnap_ts41x_ge01_data);
-
- kirkwood_sata_init(&qnap_ts41x_sata_data);
- kirkwood_ehci_init();
- platform_device_register(&qnap_ts41x_button_device);
-
- pm_power_off = qnap_tsx1x_power_off;
-
- if (gpio_request(QNAP_TS41X_JUMPER_JP1, "JP1") == 0)
- gpio_export(QNAP_TS41X_JUMPER_JP1, 0);
-}
-
-static int __init ts41x_pci_init(void)
-{
- if (machine_is_ts41x()) {
- u32 dev, rev;
-
- /*
- * Without this explicit reset, the PCIe SATA controller
- * (Marvell 88sx7042/sata_mv) is known to stop working
- * after a few minutes.
- */
- orion_pcie_reset(PCIE_VIRT_BASE);
-
- kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6282_DEV_ID)
- kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
- else
- kirkwood_pcie_init(KW_PCIE0);
- }
- return 0;
-}
-subsys_initcall(ts41x_pci_init);
-
-MACHINE_START(TS41X, "QNAP TS-41x")
- /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .atag_offset = 0x100,
- .init_machine = qnap_ts41x_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END
diff --git a/arch/arm/mach-kirkwood/tsx1x-common.c b/arch/arm/mach-kirkwood/tsx1x-common.c
deleted file mode 100644
index cec87cef76ca..000000000000
--- a/arch/arm/mach-kirkwood/tsx1x-common.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
-#include <linux/serial_reg.h>
-#include <mach/kirkwood.h>
-#include "common.h"
-#include "tsx1x-common.h"
-
-/*
- * QNAP TS-x1x Boards flash
- */
-
-/****************************************************************************
- * 16 MiB NOR flash. The struct mtd_partition is not in the same order as the
- * partitions on the device because we want to keep compatibility with
- * the QNAP firmware.
- * Layout as used by QNAP:
- * 0x00000000-0x00080000 : "U-Boot"
- * 0x00200000-0x00400000 : "Kernel"
- * 0x00400000-0x00d00000 : "RootFS"
- * 0x00d00000-0x01000000 : "RootFS2"
- * 0x00080000-0x000c0000 : "U-Boot Config"
- * 0x000c0000-0x00200000 : "NAS Config"
- *
- * We'll use "RootFS1" instead of "RootFS" to stay compatible with the layout
- * used by the QNAP TS-109/TS-209.
- *
- ***************************************************************************/
-
-static struct mtd_partition qnap_tsx1x_partitions[] = {
- {
- .name = "U-Boot",
- .size = 0x00080000,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE,
- }, {
- .name = "Kernel",
- .size = 0x00200000,
- .offset = 0x00200000,
- }, {
- .name = "RootFS1",
- .size = 0x00900000,
- .offset = 0x00400000,
- }, {
- .name = "RootFS2",
- .size = 0x00300000,
- .offset = 0x00d00000,
- }, {
- .name = "U-Boot Config",
- .size = 0x00040000,
- .offset = 0x00080000,
- }, {
- .name = "NAS Config",
- .size = 0x00140000,
- .offset = 0x000c0000,
- },
-};
-
-static const struct flash_platform_data qnap_tsx1x_flash = {
- .type = "m25p128",
- .name = "spi_flash",
- .parts = qnap_tsx1x_partitions,
- .nr_parts = ARRAY_SIZE(qnap_tsx1x_partitions),
-};
-
-static struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &qnap_tsx1x_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
-
-void __init qnap_tsx1x_register_flash(void)
-{
- spi_register_board_info(qnap_tsx1x_spi_slave_info,
- ARRAY_SIZE(qnap_tsx1x_spi_slave_info));
- kirkwood_spi_init();
-}
-
-
-/*****************************************************************************
- * QNAP TS-x1x specific power off method via UART1-attached PIC
- ****************************************************************************/
-
-#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))
-
-void qnap_tsx1x_power_off(void)
-{
- /* 19200 baud divisor */
- const unsigned divisor = ((kirkwood_tclk + (8 * 19200)) / (16 * 19200));
-
- pr_info("%s: triggering power-off...\n", __func__);
-
- /* hijack UART1 and reset into sane state (19200,8n1) */
- writel(0x83, UART1_REG(LCR));
- writel(divisor & 0xff, UART1_REG(DLL));
- writel((divisor >> 8) & 0xff, UART1_REG(DLM));
- writel(0x03, UART1_REG(LCR));
- writel(0x00, UART1_REG(IER));
- writel(0x00, UART1_REG(FCR));
- writel(0x00, UART1_REG(MCR));
-
- /* send the power-off command 'A' to PIC */
- writel('A', UART1_REG(TX));
-}
-
diff --git a/arch/arm/mach-kirkwood/tsx1x-common.h b/arch/arm/mach-kirkwood/tsx1x-common.h
deleted file mode 100644
index 7fa037361b55..000000000000
--- a/arch/arm/mach-kirkwood/tsx1x-common.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ARCH_KIRKWOOD_TSX1X_COMMON_H
-#define __ARCH_KIRKWOOD_TSX1X_COMMON_H
-
-extern void __init qnap_tsx1x_register_flash(void);
-extern void qnap_tsx1x_power_off(void);
-
-#endif
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
index fbd7ee8e4897..8c78f2b16452 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
@@ -23,7 +23,6 @@
#define SM_nCS0_nCS0 MFP_CFG(SM_nCS0, AF0)
#define SM_ADV_SM_ADV MFP_CFG(SM_ADV, AF0)
#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
-#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
#define SM_BE0_SM_BE0 MFP_CFG(SM_BE0, AF1)
#define SM_BE1_SM_BE1 MFP_CFG(SM_BE1, AF1)
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 9b26976fb084..a6b50e62a495 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -106,7 +106,4 @@ config MSM_GPIOMUX
help
Support for MSM V1 TLMM GPIOMUX architecture.
-config MSM_SCM
- bool
-
endif
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index b9bc599a5fd0..955d4a3afabd 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -96,4 +96,11 @@ config MACH_KIRKWOOD
Say 'Y' here if you want your kernel to support boards based
on the Marvell Kirkwood device tree.
+config MACH_NETXBIG
+ bool "LaCie 2Big and 5Big Network v2"
+ depends on MACH_KIRKWOOD
+ help
+ Say 'Y' here if you want your kernel to support the
+ LaCie 2Big and 5Big Network v2
+
endif
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 1636cdbef01a..bc7689e530a4 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -9,8 +9,8 @@ obj-y += system-controller.o mvebu-soc-id.o
ifeq ($(CONFIG_MACH_MVEBU_V7),y)
obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o platsmp-a9.o headsmp-a9.o
-obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
endif
obj-$(CONFIG_MACH_DOVE) += dove.o
obj-$(CONFIG_MACH_KIRKWOOD) += kirkwood.o kirkwood-pm.o
+obj-$(CONFIG_MACH_NETXBIG) += netxbig.o
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index c3465f5b1250..84cd90d9b860 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
@@ -24,4 +24,6 @@ void armada_xp_secondary_startup(void);
extern struct smp_operations armada_xp_smp_ops;
#endif
+int armada_370_xp_pmsu_idle_enter(unsigned long deepidle);
+
#endif /* __MACH_ARMADA_370_XP_H */
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index b2524d689f21..6478626e3ff6 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -34,14 +34,14 @@
#include "coherency.h"
#include "mvebu-soc-id.h"
+static void __iomem *scu_base;
+
/*
* Enables the SCU when available. Obviously, this is only useful on
* Cortex-A based SOCs, not on PJ4B based ones.
*/
static void __init mvebu_scu_enable(void)
{
- void __iomem *scu_base;
-
struct device_node *np =
of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
if (np) {
@@ -51,6 +51,11 @@ static void __init mvebu_scu_enable(void)
}
}
+void __iomem *mvebu_get_scu_base(void)
+{
+ return scu_base;
+}
+
/*
* Early versions of Armada 375 SoC have a bug where the BootROM
* leaves an external data abort pending. The kernel is hit by this
@@ -125,8 +130,16 @@ static void __init thermal_quirk(void)
{
struct device_node *np;
u32 dev, rev;
+ int res;
- if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV)
+ /*
+ * The early SoC Z1 revision needs a quirk to be applied in order
+ * for the thermal controller to work properly. This quirk breaks
+ * the thermal support if applied on a SoC that doesn't need it,
+ * so we enforce the SoC revision to be known.
+ */
+ res = mvebu_get_soc_id(&dev, &rev);
+ if (res < 0 || (res == 0 && rev > ARMADA_375_Z1_REV))
return;
for_each_compatible_node(np, NULL, "marvell,armada375-thermal") {
@@ -160,7 +173,8 @@ static void __init thermal_quirk(void)
/*
* The thermal controller needs some quirk too, so let's change
- * the compatible string to reflect this.
+ * the compatible string to reflect this and allow the driver
+ * the take the necessary action.
*/
prop = kzalloc(sizeof(*prop), GFP_KERNEL);
prop->name = kstrdup("compatible", GFP_KERNEL);
diff --git a/arch/arm/mach-mvebu/board.h b/arch/arm/mach-mvebu/board.h
index 9c7bb4386f8b..98e32cc2ef3d 100644
--- a/arch/arm/mach-mvebu/board.h
+++ b/arch/arm/mach-mvebu/board.h
@@ -13,4 +13,9 @@
#ifndef __ARCH_MVEBU_BOARD_H
#define __ARCH_MVEBU_BOARD_H
+#ifdef CONFIG_MACH_NETXBIG
+void netxbig_init(void);
+#else
+static inline void netxbig_init(void) {};
+#endif
#endif
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 477202fd39cc..2bdc3233abe2 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -292,6 +292,10 @@ static struct notifier_block mvebu_hwcc_nb = {
.notifier_call = mvebu_hwcc_notifier,
};
+static struct notifier_block mvebu_hwcc_pci_nb = {
+ .notifier_call = mvebu_hwcc_notifier,
+};
+
static void __init armada_370_coherency_init(struct device_node *np)
{
struct resource res;
@@ -427,7 +431,7 @@ static int __init coherency_pci_init(void)
{
if (coherency_available())
bus_register_notifier(&pci_bus_type,
- &mvebu_hwcc_nb);
+ &mvebu_hwcc_pci_nb);
return 0;
}
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 510c29e079ca..f5d881b5d0f7 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -46,7 +46,7 @@ ENTRY(ll_get_coherency_base)
ldr r1, =coherency_base
ldr r1, [r1]
2:
- mov pc, lr
+ ret lr
ENDPROC(ll_get_coherency_base)
/*
@@ -63,7 +63,7 @@ ENTRY(ll_get_coherency_cpumask)
mov r2, #(1 << 24)
lsl r3, r2, r3
ARM_BE8(rev r3, r3)
- mov pc, lr
+ ret lr
ENDPROC(ll_get_coherency_cpumask)
/*
@@ -94,7 +94,7 @@ ENTRY(ll_add_cpu_to_smp_group)
strex r1, r2, [r0]
cmp r1, #0
bne 1b
- mov pc, lr
+ ret lr
ENDPROC(ll_add_cpu_to_smp_group)
ENTRY(ll_enable_coherency)
@@ -118,7 +118,7 @@ ENTRY(ll_enable_coherency)
bne 1b
dsb
mov r0, #0
- mov pc, lr
+ ret lr
ENDPROC(ll_enable_coherency)
ENTRY(ll_disable_coherency)
@@ -141,7 +141,7 @@ ENTRY(ll_disable_coherency)
cmp r1, #0
bne 1b
dsb
- mov pc, lr
+ ret lr
ENDPROC(ll_disable_coherency)
.align 2
diff --git a/arch/arm/mach-mvebu/common.h b/arch/arm/mach-mvebu/common.h
index b67fb7a10d8b..3ccb40c3bf94 100644
--- a/arch/arm/mach-mvebu/common.h
+++ b/arch/arm/mach-mvebu/common.h
@@ -21,7 +21,8 @@ void mvebu_restart(enum reboot_mode mode, const char *cmd);
int mvebu_cpu_reset_deassert(int cpu);
void mvebu_pmsu_set_cpu_boot_addr(int hw_cpu, void *boot_addr);
void mvebu_system_controller_set_cpu_boot_addr(void *boot_addr);
+int mvebu_system_controller_get_soc_id(u32 *dev, u32 *rev);
-void armada_xp_cpu_die(unsigned int cpu);
+void __iomem *mvebu_get_scu_base(void);
#endif
diff --git a/arch/arm/mach-mvebu/cpu-reset.c b/arch/arm/mach-mvebu/cpu-reset.c
index 4a8f9eebebea..60fb53787004 100644
--- a/arch/arm/mach-mvebu/cpu-reset.c
+++ b/arch/arm/mach-mvebu/cpu-reset.c
@@ -67,7 +67,7 @@ static int mvebu_cpu_reset_map(struct device_node *np, int res_idx)
return 0;
}
-int __init mvebu_cpu_reset_init(void)
+static int __init mvebu_cpu_reset_init(void)
{
struct device_node *np;
int res_idx;
diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S
index 5925366bc03c..f705bcf4dca8 100644
--- a/arch/arm/mach-mvebu/headsmp-a9.S
+++ b/arch/arm/mach-mvebu/headsmp-a9.S
@@ -14,21 +14,14 @@
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
- __CPUINIT
-#define CPU_RESUME_ADDR_REG 0xf10182d4
-
-.global armada_375_smp_cpu1_enable_code_start
-.global armada_375_smp_cpu1_enable_code_end
+#include <asm/assembler.h>
-armada_375_smp_cpu1_enable_code_start:
- ldr r0, [pc, #4]
- ldr r1, [r0]
- mov pc, r1
- .word CPU_RESUME_ADDR_REG
-armada_375_smp_cpu1_enable_code_end:
+ __CPUINIT
ENTRY(mvebu_cortex_a9_secondary_startup)
+ARM_BE8(setend be)
bl v7_invalidate_l1
b secondary_startup
ENDPROC(mvebu_cortex_a9_secondary_startup)
diff --git a/arch/arm/mach-mvebu/hotplug.c b/arch/arm/mach-mvebu/hotplug.c
deleted file mode 100644
index d95e91047168..000000000000
--- a/arch/arm/mach-mvebu/hotplug.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Symmetric Multi Processing (SMP) support for Armada XP
- *
- * Copyright (C) 2012 Marvell
- *
- * Lior Amsalem <alior@marvell.com>
- * Gregory CLEMENT <gregory.clement@free-electrons.com>
- * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/smp.h>
-#include <asm/proc-fns.h>
-#include "common.h"
-
-/*
- * platform-specific code to shutdown a CPU
- *
- * Called with IRQs disabled
- */
-void __ref armada_xp_cpu_die(unsigned int cpu)
-{
- cpu_do_idle();
-
- /* We should never return from idle */
- panic("mvebu: cpu %d unexpectedly exit from shutdown\n", cpu);
-}
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 46f105913c84..6b5310828eb2 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -180,6 +180,9 @@ static void __init kirkwood_dt_init(void)
kirkwood_pm_init();
kirkwood_dt_eth_fixup();
+ if (of_machine_is_compatible("lacie,netxbig"))
+ netxbig_init();
+
of_platform_populate(NULL, of_default_bus_match_table, auxdata, NULL);
}
diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.c b/arch/arm/mach-mvebu/mvebu-soc-id.c
index d0f35b4d4a23..a99434bcee84 100644
--- a/arch/arm/mach-mvebu/mvebu-soc-id.c
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.c
@@ -25,6 +25,7 @@
#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
+#include "common.h"
#include "mvebu-soc-id.h"
#define PCIE_DEV_ID_OFF 0x0
@@ -51,10 +52,10 @@ int mvebu_get_soc_id(u32 *dev, u32 *rev)
*rev = soc_rev;
return 0;
} else
- return -1;
+ return -ENODEV;
}
-static int __init mvebu_soc_id_init(void)
+static int __init get_soc_id_by_pci(void)
{
struct device_node *np;
int ret = 0;
@@ -129,6 +130,22 @@ clk_err:
return ret;
}
+
+static int __init mvebu_soc_id_init(void)
+{
+
+ /*
+ * First try to get the ID and the revision by the system
+ * register and use PCI registers only if it is not possible
+ */
+ if (!mvebu_system_controller_get_soc_id(&soc_dev_id, &soc_rev)) {
+ is_id_valid = true;
+ pr_info("MVEBU SoC ID=0x%X, Rev=0x%X\n", soc_dev_id, soc_rev);
+ return 0;
+ }
+
+ return get_soc_id_by_pci();
+}
early_initcall(mvebu_soc_id_init);
static int __init mvebu_soc_device(void)
diff --git a/arch/arm/mach-mvebu/netxbig.c b/arch/arm/mach-mvebu/netxbig.c
new file mode 100644
index 000000000000..94b11b6585a4
--- /dev/null
+++ b/arch/arm/mach-mvebu/netxbig.c
@@ -0,0 +1,191 @@
+/*
+ * arch/arm/mach-mvbu/board-netxbig.c
+ *
+ * LaCie 2Big and 5Big Network v2 board setup
+ *
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/leds-kirkwood-netxbig.h>
+#include "common.h"
+
+/*****************************************************************************
+ * GPIO extension LEDs
+ ****************************************************************************/
+
+/*
+ * The LEDs are controlled by a CPLD and can be configured through a GPIO
+ * extension bus:
+ *
+ * - address register : bit [0-2] -> GPIO [47-49]
+ * - data register : bit [0-2] -> GPIO [44-46]
+ * - enable register : GPIO 29
+ */
+
+static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
+static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
+
+static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
+ .addr = netxbig_v2_gpio_ext_addr,
+ .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
+ .data = netxbig_v2_gpio_ext_data,
+ .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
+ .enable = 29,
+};
+
+/*
+ * Address register selection:
+ *
+ * addr | register
+ * ----------------------------
+ * 0 | front LED
+ * 1 | front LED brightness
+ * 2 | SATA LED brightness
+ * 3 | SATA0 LED
+ * 4 | SATA1 LED
+ * 5 | SATA2 LED
+ * 6 | SATA3 LED
+ * 7 | SATA4 LED
+ *
+ * Data register configuration:
+ *
+ * data | LED brightness
+ * -------------------------------------------------
+ * 0 | min (off)
+ * - | -
+ * 7 | max
+ *
+ * data | front LED mode
+ * -------------------------------------------------
+ * 0 | fix off
+ * 1 | fix blue on
+ * 2 | fix red on
+ * 3 | blink blue on=1 sec and blue off=1 sec
+ * 4 | blink red on=1 sec and red off=1 sec
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
+ * 6 | blink blue on=1 sec and red on=1 sec
+ * 7 | blink blue on=0.5 sec and blue off=2.5 sec
+ *
+ * data | SATA LED mode
+ * -------------------------------------------------
+ * 0 | fix off
+ * 1 | SATA activity blink
+ * 2 | fix red on
+ * 3 | blink blue on=1 sec and blue off=1 sec
+ * 4 | blink red on=1 sec and red off=1 sec
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
+ * 6 | blink blue on=1 sec and red on=1 sec
+ * 7 | fix blue on
+ */
+
+static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 2,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 4,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
+
+static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 1,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = 7,
+};
+
+static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 7,
+ [NETXBIG_LED_SATA] = 1,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
+
+static struct netxbig_led_timer netxbig_v2_led_timer[] = {
+ [0] = {
+ .delay_on = 500,
+ .delay_off = 500,
+ .mode = NETXBIG_LED_TIMER1,
+ },
+ [1] = {
+ .delay_on = 500,
+ .delay_off = 1000,
+ .mode = NETXBIG_LED_TIMER2,
+ },
+};
+
+#define NETXBIG_LED(_name, maddr, mval, baddr) \
+ { .name = _name, \
+ .mode_addr = maddr, \
+ .mode_val = mval, \
+ .bright_addr = baddr }
+
+static struct netxbig_led net2big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+};
+
+static struct netxbig_led_platform_data net2big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net2big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
+};
+
+static struct netxbig_led net5big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata4", 7, netxbig_v2_red_mled, 2),
+};
+
+static struct netxbig_led_platform_data net5big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net5big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
+};
+
+static struct platform_device netxbig_v2_leds = {
+ .name = "leds-netxbig",
+ .id = -1,
+ .dev = {
+ .platform_data = &net2big_v2_leds_data,
+ },
+};
+
+void __init netxbig_init(void)
+{
+
+ if (of_machine_is_compatible("lacie,net5big_v2"))
+ netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
+ platform_device_register(&netxbig_v2_leds);
+}
diff --git a/arch/arm/mach-mvebu/platsmp-a9.c b/arch/arm/mach-mvebu/platsmp-a9.c
index 96c2c59e34b6..47a71a924b96 100644
--- a/arch/arm/mach-mvebu/platsmp-a9.c
+++ b/arch/arm/mach-mvebu/platsmp-a9.c
@@ -20,33 +20,8 @@
#include <asm/smp_scu.h>
#include <asm/smp_plat.h>
#include "common.h"
-#include "mvebu-soc-id.h"
#include "pmsu.h"
-#define CRYPT0_ENG_ID 41
-#define CRYPT0_ENG_ATTR 0x1
-#define SRAM_PHYS_BASE 0xFFFF0000
-
-#define BOOTROM_BASE 0xFFF00000
-#define BOOTROM_SIZE 0x100000
-
-extern unsigned char armada_375_smp_cpu1_enable_code_end;
-extern unsigned char armada_375_smp_cpu1_enable_code_start;
-
-void armada_375_smp_cpu1_enable_wa(void)
-{
- void __iomem *sram_virt_base;
-
- mvebu_mbus_del_window(BOOTROM_BASE, BOOTROM_SIZE);
- mvebu_mbus_add_window_by_id(CRYPT0_ENG_ID, CRYPT0_ENG_ATTR,
- SRAM_PHYS_BASE, SZ_64K);
- sram_virt_base = ioremap(SRAM_PHYS_BASE, SZ_64K);
-
- memcpy(sram_virt_base, &armada_375_smp_cpu1_enable_code_start,
- &armada_375_smp_cpu1_enable_code_end
- - &armada_375_smp_cpu1_enable_code_start);
-}
-
extern void mvebu_cortex_a9_secondary_startup(void);
static int __cpuinit mvebu_cortex_a9_boot_secondary(unsigned int cpu,
@@ -63,21 +38,10 @@ static int __cpuinit mvebu_cortex_a9_boot_secondary(unsigned int cpu,
* address.
*/
hw_cpu = cpu_logical_map(cpu);
-
- if (of_machine_is_compatible("marvell,armada375")) {
- u32 dev, rev;
-
- if (mvebu_get_soc_id(&dev, &rev) == 0 &&
- rev == ARMADA_375_Z1_REV)
- armada_375_smp_cpu1_enable_wa();
-
+ if (of_machine_is_compatible("marvell,armada375"))
mvebu_system_controller_set_cpu_boot_addr(mvebu_cortex_a9_secondary_startup);
- }
- else {
- mvebu_pmsu_set_cpu_boot_addr(hw_cpu,
- mvebu_cortex_a9_secondary_startup);
- }
-
+ else
+ mvebu_pmsu_set_cpu_boot_addr(hw_cpu, mvebu_cortex_a9_secondary_startup);
smp_wmb();
ret = mvebu_cpu_reset_deassert(hw_cpu);
if (ret) {
@@ -91,9 +55,6 @@ static int __cpuinit mvebu_cortex_a9_boot_secondary(unsigned int cpu,
static struct smp_operations mvebu_cortex_a9_smp_ops __initdata = {
.smp_boot_secondary = mvebu_cortex_a9_boot_secondary,
-#ifdef CONFIG_HOTPLUG_CPU
- .cpu_die = armada_xp_cpu_die,
-#endif
};
CPU_METHOD_OF_DECLARE(mvebu_armada_375_smp, "marvell,armada-375-smp",
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c
index 88b976b31719..895dc373c8a1 100644
--- a/arch/arm/mach-mvebu/platsmp.c
+++ b/arch/arm/mach-mvebu/platsmp.c
@@ -67,6 +67,7 @@ static void __init set_secondary_cpus_clock(void)
if (!cpu_clk)
return;
clk_set_rate(cpu_clk, rate);
+ clk_prepare_enable(cpu_clk);
}
}
@@ -78,6 +79,17 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle)
hw_cpu = cpu_logical_map(cpu);
mvebu_pmsu_set_cpu_boot_addr(hw_cpu, armada_xp_secondary_startup);
+
+ /*
+ * This is needed to wake up CPUs in the offline state after
+ * using CPU hotplug.
+ */
+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+
+ /*
+ * This is needed to take secondary CPUs out of reset on the
+ * initial boot.
+ */
ret = mvebu_cpu_reset_deassert(hw_cpu);
if (ret) {
pr_warn("unable to boot CPU: %d\n", ret);
@@ -87,6 +99,19 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle)
return 0;
}
+/*
+ * When a CPU is brought back online, either through CPU hotplug, or
+ * because of the boot of a kexec'ed kernel, the PMSU configuration
+ * for this CPU might be in the deep idle state, preventing this CPU
+ * from receiving interrupts. Here, we therefore take out the current
+ * CPU from this state, which was entered by armada_xp_cpu_die()
+ * below.
+ */
+static void armada_xp_secondary_init(unsigned int cpu)
+{
+ mvebu_v7_pmsu_idle_exit();
+}
+
static void __init armada_xp_smp_init_cpus(void)
{
unsigned int ncores = num_possible_cpus();
@@ -122,12 +147,36 @@ static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus)
panic("The address for the BootROM is incorrect");
}
+#ifdef CONFIG_HOTPLUG_CPU
+static void armada_xp_cpu_die(unsigned int cpu)
+{
+ /*
+ * CPU hotplug is implemented by putting offline CPUs into the
+ * deep idle sleep state.
+ */
+ armada_370_xp_pmsu_idle_enter(true);
+}
+
+/*
+ * We need a dummy function, so that platform_can_cpu_hotplug() knows
+ * we support CPU hotplug. However, the function does not need to do
+ * anything, because CPUs going offline can enter the deep idle state
+ * by themselves, without any help from a still alive CPU.
+ */
+static int armada_xp_cpu_kill(unsigned int cpu)
+{
+ return 1;
+}
+#endif
+
struct smp_operations armada_xp_smp_ops __initdata = {
.smp_init_cpus = armada_xp_smp_init_cpus,
.smp_prepare_cpus = armada_xp_smp_prepare_cpus,
.smp_boot_secondary = armada_xp_boot_secondary,
+ .smp_secondary_init = armada_xp_secondary_init,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_die = armada_xp_cpu_die,
+ .cpu_kill = armada_xp_cpu_kill,
#endif
};
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index a1d407c0febe..c30b7d7670a8 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -18,22 +18,33 @@
#define pr_fmt(fmt) "mvebu-pmsu: " fmt
+#include <linux/clk.h>
#include <linux/cpu_pm.h>
+#include <linux/cpuidle.h>
+#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of_address.h>
+#include <linux/of_device.h>
#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mbus.h>
+#include <linux/mvebu-v7-cpuidle.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
-#include <linux/smp.h>
+#include <linux/pm_opp.h>
#include <linux/resource.h>
+#include <linux/slab.h>
+#include <linux/smp.h>
#include <asm/cacheflush.h>
#include <asm/cp15.h>
+#include <asm/smp_scu.h>
#include <asm/smp_plat.h>
#include <asm/suspend.h>
#include <asm/tlbflush.h>
#include "common.h"
+#include "armada-370-xp.h"
-static void __iomem *pmsu_mp_base;
#define PMSU_BASE_OFFSET 0x100
#define PMSU_REG_SIZE 0x1000
@@ -57,20 +68,45 @@ static void __iomem *pmsu_mp_base;
#define PMSU_STATUS_AND_MASK_IRQ_MASK BIT(24)
#define PMSU_STATUS_AND_MASK_FIQ_MASK BIT(25)
+#define PMSU_EVENT_STATUS_AND_MASK(cpu) ((cpu * 0x100) + 0x120)
+#define PMSU_EVENT_STATUS_AND_MASK_DFS_DONE BIT(1)
+#define PMSU_EVENT_STATUS_AND_MASK_DFS_DONE_MASK BIT(17)
+
#define PMSU_BOOT_ADDR_REDIRECT_OFFSET(cpu) ((cpu * 0x100) + 0x124)
/* PMSU fabric registers */
#define L2C_NFABRIC_PM_CTL 0x4
#define L2C_NFABRIC_PM_CTL_PWR_DOWN BIT(20)
+/* PMSU delay registers */
+#define PMSU_POWERDOWN_DELAY 0xF04
+#define PMSU_POWERDOWN_DELAY_PMU BIT(1)
+#define PMSU_POWERDOWN_DELAY_MASK 0xFFFE
+#define PMSU_DFLT_ARMADA38X_DELAY 0x64
+
+/* CA9 MPcore SoC Control registers */
+
+#define MPCORE_RESET_CTL 0x64
+#define MPCORE_RESET_CTL_L2 BIT(0)
+#define MPCORE_RESET_CTL_DEBUG BIT(16)
+
+#define SRAM_PHYS_BASE 0xFFFF0000
+#define BOOTROM_BASE 0xFFF00000
+#define BOOTROM_SIZE 0x100000
+
+#define ARMADA_370_CRYPT0_ENG_TARGET 0x9
+#define ARMADA_370_CRYPT0_ENG_ATTR 0x1
+
extern void ll_disable_coherency(void);
extern void ll_enable_coherency(void);
extern void armada_370_xp_cpu_resume(void);
+extern void armada_38x_cpu_resume(void);
-static struct platform_device armada_xp_cpuidle_device = {
- .name = "cpuidle-armada-370-xp",
-};
+static phys_addr_t pmsu_mp_phys_base;
+static void __iomem *pmsu_mp_base;
+
+static void *mvebu_cpu_resume;
static struct of_device_id of_pmsu_table[] = {
{ .compatible = "marvell,armada-370-pmsu", },
@@ -85,7 +121,49 @@ void mvebu_pmsu_set_cpu_boot_addr(int hw_cpu, void *boot_addr)
PMSU_BOOT_ADDR_REDIRECT_OFFSET(hw_cpu));
}
-static int __init armada_370_xp_pmsu_init(void)
+extern unsigned char mvebu_boot_wa_start;
+extern unsigned char mvebu_boot_wa_end;
+
+/*
+ * This function sets up the boot address workaround needed for SMP
+ * boot on Armada 375 Z1 and cpuidle on Armada 370. It unmaps the
+ * BootROM Mbus window, and instead remaps a crypto SRAM into which a
+ * custom piece of code is copied to replace the problematic BootROM.
+ */
+int mvebu_setup_boot_addr_wa(unsigned int crypto_eng_target,
+ unsigned int crypto_eng_attribute,
+ phys_addr_t resume_addr_reg)
+{
+ void __iomem *sram_virt_base;
+ u32 code_len = &mvebu_boot_wa_end - &mvebu_boot_wa_start;
+
+ mvebu_mbus_del_window(BOOTROM_BASE, BOOTROM_SIZE);
+ mvebu_mbus_add_window_by_id(crypto_eng_target, crypto_eng_attribute,
+ SRAM_PHYS_BASE, SZ_64K);
+
+ sram_virt_base = ioremap(SRAM_PHYS_BASE, SZ_64K);
+ if (!sram_virt_base) {
+ pr_err("Unable to map SRAM to setup the boot address WA\n");
+ return -ENOMEM;
+ }
+
+ memcpy(sram_virt_base, &mvebu_boot_wa_start, code_len);
+
+ /*
+ * The last word of the code copied in SRAM must contain the
+ * physical base address of the PMSU register. We
+ * intentionally store this address in the native endianness
+ * of the system.
+ */
+ __raw_writel((unsigned long)resume_addr_reg,
+ sram_virt_base + code_len - 4);
+
+ iounmap(sram_virt_base);
+
+ return 0;
+}
+
+static int __init mvebu_v7_pmsu_init(void)
{
struct device_node *np;
struct resource res;
@@ -116,6 +194,8 @@ static int __init armada_370_xp_pmsu_init(void)
goto out;
}
+ pmsu_mp_phys_base = res.start;
+
pmsu_mp_base = ioremap(res.start, resource_size(&res));
if (!pmsu_mp_base) {
pr_err("unable to map registers\n");
@@ -129,7 +209,7 @@ static int __init armada_370_xp_pmsu_init(void)
return ret;
}
-static void armada_370_xp_pmsu_enable_l2_powerdown_onidle(void)
+static void mvebu_v7_pmsu_enable_l2_powerdown_onidle(void)
{
u32 reg;
@@ -142,14 +222,20 @@ static void armada_370_xp_pmsu_enable_l2_powerdown_onidle(void)
writel(reg, pmsu_mp_base + L2C_NFABRIC_PM_CTL);
}
+enum pmsu_idle_prepare_flags {
+ PMSU_PREPARE_NORMAL = 0,
+ PMSU_PREPARE_DEEP_IDLE = BIT(0),
+ PMSU_PREPARE_SNOOP_DISABLE = BIT(1),
+};
+
/* No locking is needed because we only access per-CPU registers */
-void armada_370_xp_pmsu_idle_prepare(bool deepidle)
+static int mvebu_v7_pmsu_idle_prepare(unsigned long flags)
{
unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
u32 reg;
if (pmsu_mp_base == NULL)
- return;
+ return -EINVAL;
/*
* Adjust the PMSU configuration to wait for WFI signal, enable
@@ -167,22 +253,34 @@ void armada_370_xp_pmsu_idle_prepare(bool deepidle)
reg = readl(pmsu_mp_base + PMSU_CONTROL_AND_CONFIG(hw_cpu));
/* ask HW to power down the L2 Cache if needed */
- if (deepidle)
+ if (flags & PMSU_PREPARE_DEEP_IDLE)
reg |= PMSU_CONTROL_AND_CONFIG_L2_PWDDN;
/* request power down */
reg |= PMSU_CONTROL_AND_CONFIG_PWDDN_REQ;
writel(reg, pmsu_mp_base + PMSU_CONTROL_AND_CONFIG(hw_cpu));
- /* Disable snoop disable by HW - SW is taking care of it */
- reg = readl(pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu));
- reg |= PMSU_CPU_POWER_DOWN_DIS_SNP_Q_SKIP;
- writel(reg, pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu));
+ if (flags & PMSU_PREPARE_SNOOP_DISABLE) {
+ /* Disable snoop disable by HW - SW is taking care of it */
+ reg = readl(pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu));
+ reg |= PMSU_CPU_POWER_DOWN_DIS_SNP_Q_SKIP;
+ writel(reg, pmsu_mp_base + PMSU_CPU_POWER_DOWN_CONTROL(hw_cpu));
+ }
+
+ return 0;
}
-static noinline int do_armada_370_xp_cpu_suspend(unsigned long deepidle)
+int armada_370_xp_pmsu_idle_enter(unsigned long deepidle)
{
- armada_370_xp_pmsu_idle_prepare(deepidle);
+ unsigned long flags = PMSU_PREPARE_SNOOP_DISABLE;
+ int ret;
+
+ if (deepidle)
+ flags |= PMSU_PREPARE_DEEP_IDLE;
+
+ ret = mvebu_v7_pmsu_idle_prepare(flags);
+ if (ret)
+ return ret;
v7_exit_coherency_flush(all);
@@ -201,32 +299,57 @@ static noinline int do_armada_370_xp_cpu_suspend(unsigned long deepidle)
/* Test the CR_C bit and set it if it was cleared */
asm volatile(
- "mrc p15, 0, %0, c1, c0, 0 \n\t"
- "tst %0, #(1 << 2) \n\t"
- "orreq %0, %0, #(1 << 2) \n\t"
- "mcreq p15, 0, %0, c1, c0, 0 \n\t"
+ "mrc p15, 0, r0, c1, c0, 0 \n\t"
+ "tst r0, #(1 << 2) \n\t"
+ "orreq r0, r0, #(1 << 2) \n\t"
+ "mcreq p15, 0, r0, c1, c0, 0 \n\t"
"isb "
- : : "r" (0));
+ : : : "r0");
- pr_warn("Failed to suspend the system\n");
+ pr_debug("Failed to suspend the system\n");
return 0;
}
static int armada_370_xp_cpu_suspend(unsigned long deepidle)
{
- return cpu_suspend(deepidle, do_armada_370_xp_cpu_suspend);
+ return cpu_suspend(deepidle, armada_370_xp_pmsu_idle_enter);
+}
+
+static int armada_38x_do_cpu_suspend(unsigned long deepidle)
+{
+ unsigned long flags = 0;
+
+ if (deepidle)
+ flags |= PMSU_PREPARE_DEEP_IDLE;
+
+ mvebu_v7_pmsu_idle_prepare(flags);
+ /*
+ * Already flushed cache, but do it again as the outer cache
+ * functions dirty the cache with spinlocks
+ */
+ v7_exit_coherency_flush(louis);
+
+ scu_power_mode(mvebu_get_scu_base(), SCU_PM_POWEROFF);
+
+ cpu_do_idle();
+
+ return 1;
+}
+
+static int armada_38x_cpu_suspend(unsigned long deepidle)
+{
+ return cpu_suspend(false, armada_38x_do_cpu_suspend);
}
/* No locking is needed because we only access per-CPU registers */
-static noinline void armada_370_xp_pmsu_idle_restore(void)
+void mvebu_v7_pmsu_idle_exit(void)
{
unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
u32 reg;
if (pmsu_mp_base == NULL)
return;
-
/* cancel ask HW to power down the L2 Cache if possible */
reg = readl(pmsu_mp_base + PMSU_CONTROL_AND_CONFIG(hw_cpu));
reg &= ~PMSU_CONTROL_AND_CONFIG_L2_PWDDN;
@@ -241,53 +364,305 @@ static noinline void armada_370_xp_pmsu_idle_restore(void)
writel(reg, pmsu_mp_base + PMSU_STATUS_AND_MASK(hw_cpu));
}
-static int armada_370_xp_cpu_pm_notify(struct notifier_block *self,
+static int mvebu_v7_cpu_pm_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
if (action == CPU_PM_ENTER) {
unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
- mvebu_pmsu_set_cpu_boot_addr(hw_cpu, armada_370_xp_cpu_resume);
+ mvebu_pmsu_set_cpu_boot_addr(hw_cpu, mvebu_cpu_resume);
} else if (action == CPU_PM_EXIT) {
- armada_370_xp_pmsu_idle_restore();
+ mvebu_v7_pmsu_idle_exit();
}
return NOTIFY_OK;
}
-static struct notifier_block armada_370_xp_cpu_pm_notifier = {
- .notifier_call = armada_370_xp_cpu_pm_notify,
+static struct notifier_block mvebu_v7_cpu_pm_notifier = {
+ .notifier_call = mvebu_v7_cpu_pm_notify,
+};
+
+static struct mvebu_v7_cpuidle armada_370_cpuidle = {
+ .type = CPUIDLE_ARMADA_370,
+ .cpu_suspend = armada_370_xp_cpu_suspend,
+};
+
+static struct mvebu_v7_cpuidle armada_38x_cpuidle = {
+ .type = CPUIDLE_ARMADA_38X,
+ .cpu_suspend = armada_38x_cpu_suspend,
+};
+
+static struct mvebu_v7_cpuidle armada_xp_cpuidle = {
+ .type = CPUIDLE_ARMADA_XP,
+ .cpu_suspend = armada_370_xp_cpu_suspend,
};
-int __init armada_370_xp_cpu_pm_init(void)
+static struct platform_device mvebu_v7_cpuidle_device = {
+ .name = "cpuidle-mvebu-v7",
+};
+
+static __init int armada_370_cpuidle_init(void)
{
struct device_node *np;
+ phys_addr_t redirect_reg;
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric");
+ if (!np)
+ return -ENODEV;
+ of_node_put(np);
/*
- * Check that all the requirements are available to enable
- * cpuidle. So far, it is only supported on Armada XP, cpuidle
- * needs the coherency fabric and the PMSU enabled
+ * On Armada 370, there is "a slow exit process from the deep
+ * idle state due to heavy L1/L2 cache cleanup operations
+ * performed by the BootROM software". To avoid this, we
+ * replace the restart code of the bootrom by a a simple jump
+ * to the boot address. Then the code located at this boot
+ * address will take care of the initialization.
*/
+ redirect_reg = pmsu_mp_phys_base + PMSU_BOOT_ADDR_REDIRECT_OFFSET(0);
+ mvebu_setup_boot_addr_wa(ARMADA_370_CRYPT0_ENG_TARGET,
+ ARMADA_370_CRYPT0_ENG_ATTR,
+ redirect_reg);
- if (!of_machine_is_compatible("marvell,armadaxp"))
- return 0;
+ mvebu_cpu_resume = armada_370_xp_cpu_resume;
+ mvebu_v7_cpuidle_device.dev.platform_data = &armada_370_cpuidle;
+
+ return 0;
+}
+
+static __init int armada_38x_cpuidle_init(void)
+{
+ struct device_node *np;
+ void __iomem *mpsoc_base;
+ u32 reg;
+
+ np = of_find_compatible_node(NULL, NULL,
+ "marvell,armada-380-coherency-fabric");
+ if (!np)
+ return -ENODEV;
+ of_node_put(np);
+
+ np = of_find_compatible_node(NULL, NULL,
+ "marvell,armada-380-mpcore-soc-ctrl");
+ if (!np)
+ return -ENODEV;
+ mpsoc_base = of_iomap(np, 0);
+ BUG_ON(!mpsoc_base);
+ of_node_put(np);
+
+ /* Set up reset mask when powering down the cpus */
+ reg = readl(mpsoc_base + MPCORE_RESET_CTL);
+ reg |= MPCORE_RESET_CTL_L2;
+ reg |= MPCORE_RESET_CTL_DEBUG;
+ writel(reg, mpsoc_base + MPCORE_RESET_CTL);
+ iounmap(mpsoc_base);
+
+ /* Set up delay */
+ reg = readl(pmsu_mp_base + PMSU_POWERDOWN_DELAY);
+ reg &= ~PMSU_POWERDOWN_DELAY_MASK;
+ reg |= PMSU_DFLT_ARMADA38X_DELAY;
+ reg |= PMSU_POWERDOWN_DELAY_PMU;
+ writel(reg, pmsu_mp_base + PMSU_POWERDOWN_DELAY);
+
+ mvebu_cpu_resume = armada_38x_cpu_resume;
+ mvebu_v7_cpuidle_device.dev.platform_data = &armada_38x_cpuidle;
+ return 0;
+}
+
+static __init int armada_xp_cpuidle_init(void)
+{
+ struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric");
if (!np)
- return 0;
+ return -ENODEV;
of_node_put(np);
+ mvebu_cpu_resume = armada_370_xp_cpu_resume;
+ mvebu_v7_cpuidle_device.dev.platform_data = &armada_xp_cpuidle;
+
+ return 0;
+}
+
+static int __init mvebu_v7_cpu_pm_init(void)
+{
+ struct device_node *np;
+ int ret;
+
np = of_find_matching_node(NULL, of_pmsu_table);
if (!np)
return 0;
of_node_put(np);
- armada_370_xp_pmsu_enable_l2_powerdown_onidle();
- armada_xp_cpuidle_device.dev.platform_data = armada_370_xp_cpu_suspend;
- platform_device_register(&armada_xp_cpuidle_device);
- cpu_pm_register_notifier(&armada_370_xp_cpu_pm_notifier);
+ if (of_machine_is_compatible("marvell,armadaxp"))
+ ret = armada_xp_cpuidle_init();
+ else if (of_machine_is_compatible("marvell,armada370"))
+ ret = armada_370_cpuidle_init();
+ else if (of_machine_is_compatible("marvell,armada380"))
+ ret = armada_38x_cpuidle_init();
+ else
+ return 0;
+
+ if (ret)
+ return ret;
+
+ mvebu_v7_pmsu_enable_l2_powerdown_onidle();
+ platform_device_register(&mvebu_v7_cpuidle_device);
+ cpu_pm_register_notifier(&mvebu_v7_cpu_pm_notifier);
+
+ return 0;
+}
+
+arch_initcall(mvebu_v7_cpu_pm_init);
+early_initcall(mvebu_v7_pmsu_init);
+
+static void mvebu_pmsu_dfs_request_local(void *data)
+{
+ u32 reg;
+ u32 cpu = smp_processor_id();
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ /* Prepare to enter idle */
+ reg = readl(pmsu_mp_base + PMSU_STATUS_AND_MASK(cpu));
+ reg |= PMSU_STATUS_AND_MASK_CPU_IDLE_WAIT |
+ PMSU_STATUS_AND_MASK_IRQ_MASK |
+ PMSU_STATUS_AND_MASK_FIQ_MASK;
+ writel(reg, pmsu_mp_base + PMSU_STATUS_AND_MASK(cpu));
+
+ /* Request the DFS transition */
+ reg = readl(pmsu_mp_base + PMSU_CONTROL_AND_CONFIG(cpu));
+ reg |= PMSU_CONTROL_AND_CONFIG_DFS_REQ;
+ writel(reg, pmsu_mp_base + PMSU_CONTROL_AND_CONFIG(cpu));
+
+ /* The fact of entering idle will trigger the DFS transition */
+ wfi();
+
+ /*
+ * We're back from idle, the DFS transition has completed,
+ * clear the idle wait indication.
+ */
+ reg = readl(pmsu_mp_base + PMSU_STATUS_AND_MASK(cpu));
+ reg &= ~PMSU_STATUS_AND_MASK_CPU_IDLE_WAIT;
+ writel(reg, pmsu_mp_base + PMSU_STATUS_AND_MASK(cpu));
+
+ local_irq_restore(flags);
+}
+
+int mvebu_pmsu_dfs_request(int cpu)
+{
+ unsigned long timeout;
+ int hwcpu = cpu_logical_map(cpu);
+ u32 reg;
+
+ /* Clear any previous DFS DONE event */
+ reg = readl(pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+ reg &= ~PMSU_EVENT_STATUS_AND_MASK_DFS_DONE;
+ writel(reg, pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+
+ /* Mask the DFS done interrupt, since we are going to poll */
+ reg = readl(pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+ reg |= PMSU_EVENT_STATUS_AND_MASK_DFS_DONE_MASK;
+ writel(reg, pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+
+ /* Trigger the DFS on the appropriate CPU */
+ smp_call_function_single(cpu, mvebu_pmsu_dfs_request_local,
+ NULL, false);
+
+ /* Poll until the DFS done event is generated */
+ timeout = jiffies + HZ;
+ while (time_before(jiffies, timeout)) {
+ reg = readl(pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+ if (reg & PMSU_EVENT_STATUS_AND_MASK_DFS_DONE)
+ break;
+ udelay(10);
+ }
+
+ if (time_after(jiffies, timeout))
+ return -ETIME;
+
+ /* Restore the DFS mask to its original state */
+ reg = readl(pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+ reg &= ~PMSU_EVENT_STATUS_AND_MASK_DFS_DONE_MASK;
+ writel(reg, pmsu_mp_base + PMSU_EVENT_STATUS_AND_MASK(hwcpu));
+
+ return 0;
+}
+
+static int __init armada_xp_pmsu_cpufreq_init(void)
+{
+ struct device_node *np;
+ struct resource res;
+ int ret, cpu;
+
+ if (!of_machine_is_compatible("marvell,armadaxp"))
+ return 0;
+
+ /*
+ * In order to have proper cpufreq handling, we need to ensure
+ * that the Device Tree description of the CPU clock includes
+ * the definition of the PMU DFS registers. If not, we do not
+ * register the clock notifier and the cpufreq driver. This
+ * piece of code is only for compatibility with old Device
+ * Trees.
+ */
+ np = of_find_compatible_node(NULL, NULL, "marvell,armada-xp-cpu-clock");
+ if (!np)
+ return 0;
+
+ ret = of_address_to_resource(np, 1, &res);
+ if (ret) {
+ pr_warn(FW_WARN "not enabling cpufreq, deprecated armada-xp-cpu-clock binding\n");
+ of_node_put(np);
+ return 0;
+ }
+
+ of_node_put(np);
+
+ /*
+ * For each CPU, this loop registers the operating points
+ * supported (which are the nominal CPU frequency and half of
+ * it), and registers the clock notifier that will take care
+ * of doing the PMSU part of a frequency transition.
+ */
+ for_each_possible_cpu(cpu) {
+ struct device *cpu_dev;
+ struct clk *clk;
+ int ret;
+
+ cpu_dev = get_cpu_device(cpu);
+ if (!cpu_dev) {
+ pr_err("Cannot get CPU %d\n", cpu);
+ continue;
+ }
+
+ clk = clk_get(cpu_dev, 0);
+ if (!clk) {
+ pr_err("Cannot get clock for CPU %d\n", cpu);
+ return -ENODEV;
+ }
+
+ /*
+ * In case of a failure of dev_pm_opp_add(), we don't
+ * bother with cleaning up the registered OPP (there's
+ * no function to do so), and simply cancel the
+ * registration of the cpufreq device.
+ */
+ ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk), 0);
+ if (ret) {
+ clk_put(clk);
+ return ret;
+ }
+
+ ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk) / 2, 0);
+ if (ret) {
+ clk_put(clk);
+ return ret;
+ }
+ }
+ platform_device_register_simple("cpufreq-generic", -1, NULL, 0);
return 0;
}
-arch_initcall(armada_370_xp_cpu_pm_init);
-early_initcall(armada_370_xp_pmsu_init);
+device_initcall(armada_xp_pmsu_cpufreq_init);
diff --git a/arch/arm/mach-mvebu/pmsu.h b/arch/arm/mach-mvebu/pmsu.h
index 07a737c6b95d..6b58c1fe2b0d 100644
--- a/arch/arm/mach-mvebu/pmsu.h
+++ b/arch/arm/mach-mvebu/pmsu.h
@@ -12,5 +12,10 @@
#define __MACH_MVEBU_PMSU_H
int armada_xp_boot_cpu(unsigned int cpu_id, void *phys_addr);
+int mvebu_setup_boot_addr_wa(unsigned int crypto_eng_target,
+ unsigned int crypto_eng_attribute,
+ phys_addr_t resume_addr_reg);
+
+void mvebu_v7_pmsu_idle_exit(void);
#endif /* __MACH_370_XP_PMSU_H */
diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S
index fc3de68d8c54..a945756cfb45 100644
--- a/arch/arm/mach-mvebu/pmsu_ll.S
+++ b/arch/arm/mach-mvebu/pmsu_ll.S
@@ -23,3 +23,39 @@ ARM_BE8(setend be ) @ go BE8 if entered LE
b cpu_resume
ENDPROC(armada_370_xp_cpu_resume)
+ENTRY(armada_38x_cpu_resume)
+ /* do we need it for Armada 38x*/
+ARM_BE8(setend be ) @ go BE8 if entered LE
+ bl v7_invalidate_l1
+ mrc p15, 4, r1, c15, c0 @ get SCU base address
+ orr r1, r1, #0x8 @ SCU CPU Power Status Register
+ mrc 15, 0, r0, cr0, cr0, 5 @ get the CPU ID
+ and r0, r0, #15
+ add r1, r1, r0
+ mov r0, #0x0
+ strb r0, [r1] @ switch SCU power state to Normal mode
+ b cpu_resume
+ENDPROC(armada_38x_cpu_resume)
+
+.global mvebu_boot_wa_start
+.global mvebu_boot_wa_end
+
+/* The following code will be executed from SRAM */
+ENTRY(mvebu_boot_wa_start)
+mvebu_boot_wa_start:
+ARM_BE8(setend be)
+ adr r0, 1f
+ ldr r0, [r0] @ load the address of the
+ @ resume register
+ ldr r0, [r0] @ load the value in the
+ @ resume register
+ARM_BE8(rev r0, r0) @ the value is stored LE
+ mov pc, r0 @ jump to this value
+/*
+ * the last word of this piece of code will be filled by the physical
+ * address of the boot address register just after being copied in SRAM
+ */
+1:
+ .long .
+mvebu_boot_wa_end:
+ENDPROC(mvebu_boot_wa_end)
diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c
index 0c5524ac75b7..a068cb5c2ce8 100644
--- a/arch/arm/mach-mvebu/system-controller.c
+++ b/arch/arm/mach-mvebu/system-controller.c
@@ -28,8 +28,14 @@
#include <linux/io.h>
#include <linux/reboot.h>
#include "common.h"
+#include "mvebu-soc-id.h"
+#include "pmsu.h"
+
+#define ARMADA_375_CRYPT0_ENG_TARGET 41
+#define ARMADA_375_CRYPT0_ENG_ATTR 1
static void __iomem *system_controller_base;
+static phys_addr_t system_controller_phys_base;
struct mvebu_system_controller {
u32 rstoutn_mask_offset;
@@ -39,6 +45,9 @@ struct mvebu_system_controller {
u32 system_soft_reset;
u32 resume_boot_addr;
+
+ u32 dev_id;
+ u32 rev_id;
};
static struct mvebu_system_controller *mvebu_sc;
@@ -47,6 +56,8 @@ static const struct mvebu_system_controller armada_370_xp_system_controller = {
.system_soft_reset_offset = 0x64,
.rstoutn_mask_reset_out_en = 0x1,
.system_soft_reset = 0x1,
+ .dev_id = 0x38,
+ .rev_id = 0x3c,
};
static const struct mvebu_system_controller armada_375_system_controller = {
@@ -55,6 +66,8 @@ static const struct mvebu_system_controller armada_375_system_controller = {
.rstoutn_mask_reset_out_en = 0x1,
.system_soft_reset = 0x1,
.resume_boot_addr = 0xd4,
+ .dev_id = 0x38,
+ .rev_id = 0x3c,
};
static const struct mvebu_system_controller orion_system_controller = {
@@ -101,11 +114,45 @@ void mvebu_restart(enum reboot_mode mode, const char *cmd)
;
}
+int mvebu_system_controller_get_soc_id(u32 *dev, u32 *rev)
+{
+ if (of_machine_is_compatible("marvell,armada380") &&
+ system_controller_base) {
+ *dev = readl(system_controller_base + mvebu_sc->dev_id) >> 16;
+ *rev = (readl(system_controller_base + mvebu_sc->rev_id) >> 8)
+ & 0xF;
+ return 0;
+ } else
+ return -ENODEV;
+}
+
#ifdef CONFIG_SMP
+void mvebu_armada375_smp_wa_init(void)
+{
+ u32 dev, rev;
+ phys_addr_t resume_addr_reg;
+
+ if (mvebu_get_soc_id(&dev, &rev) != 0)
+ return;
+
+ if (rev != ARMADA_375_Z1_REV)
+ return;
+
+ resume_addr_reg = system_controller_phys_base +
+ mvebu_sc->resume_boot_addr;
+ mvebu_setup_boot_addr_wa(ARMADA_375_CRYPT0_ENG_TARGET,
+ ARMADA_375_CRYPT0_ENG_ATTR,
+ resume_addr_reg);
+}
+
void mvebu_system_controller_set_cpu_boot_addr(void *boot_addr)
{
BUG_ON(system_controller_base == NULL);
BUG_ON(mvebu_sc->resume_boot_addr == 0);
+
+ if (of_machine_is_compatible("marvell,armada375"))
+ mvebu_armada375_smp_wa_init();
+
writel(virt_to_phys(boot_addr), system_controller_base +
mvebu_sc->resume_boot_addr);
}
@@ -119,7 +166,10 @@ static int __init mvebu_system_controller_init(void)
np = of_find_matching_node_and_match(NULL, of_system_controller_table,
&match);
if (np) {
+ struct resource res;
system_controller_base = of_iomap(np, 0);
+ of_address_to_resource(np, 0, &res);
+ system_controller_phys_base = res.start;
mvebu_sc = (struct mvebu_system_controller *)match->data;
of_node_put(np);
}
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 8ca99e9321e3..06bbadc63a65 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -176,13 +176,11 @@ obj-$(CONFIG_SOC_DRA7XX) += clockdomains7xx_data.o
# Clock framework
obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o
-obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_sys.o
obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpllcore.o
obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_virt_prcm_set.o
-obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_apll.o clkt2xxx_osc.o
+obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_apll.o
obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpll.o clkt_iclk.o
-obj-$(CONFIG_SOC_OMAP2420) += cclock2420_data.o
-obj-$(CONFIG_SOC_OMAP2430) += clock2430.o cclock2430_data.o
+obj-$(CONFIG_SOC_OMAP2430) += clock2430.o
obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o
obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o clkt34xx_dpll3m2.o
obj-$(CONFIG_ARCH_OMAP3) += clock3517.o clock36xx.o
diff --git a/arch/arm/mach-omap2/cclock2420_data.c b/arch/arm/mach-omap2/cclock2420_data.c
deleted file mode 100644
index 3662f4d4c8ea..000000000000
--- a/arch/arm/mach-omap2/cclock2420_data.c
+++ /dev/null
@@ -1,1931 +0,0 @@
-/*
- * OMAP2420 clock data
- *
- * Copyright (C) 2005-2012 Texas Instruments, Inc.
- * Copyright (C) 2004-2011 Nokia Corporation
- *
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- * Updated to COMMON clk format by Rajendra Nayak <rnayak@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/clk-private.h>
-#include <linux/list.h>
-
-#include "soc.h"
-#include "iomap.h"
-#include "clock.h"
-#include "clock2xxx.h"
-#include "opp2xxx.h"
-#include "cm2xxx.h"
-#include "prm2xxx.h"
-#include "prm-regbits-24xx.h"
-#include "cm-regbits-24xx.h"
-#include "sdrc.h"
-#include "control.h"
-
-#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
-
-/*
- * 2420 clock tree.
- *
- * NOTE:In many cases here we are assigning a 'default' parent. In
- * many cases the parent is selectable. The set parent calls will
- * also switch sources.
- *
- * Several sources are given initial rates which may be wrong, this will
- * be fixed up in the init func.
- *
- * Things are broadly separated below by clock domains. It is
- * noteworthy that most peripherals have dependencies on multiple clock
- * domains. Many get their interface clocks from the L4 domain, but get
- * functional clocks from fixed sources or other core domain derived
- * clocks.
- */
-
-DEFINE_CLK_FIXED_RATE(alt_ck, CLK_IS_ROOT, 54000000, 0x0);
-
-DEFINE_CLK_FIXED_RATE(func_32k_ck, CLK_IS_ROOT, 32768, 0x0);
-
-DEFINE_CLK_FIXED_RATE(mcbsp_clks, CLK_IS_ROOT, 0x0, 0x0);
-
-static struct clk osc_ck;
-
-static const struct clk_ops osc_ck_ops = {
- .recalc_rate = &omap2_osc_clk_recalc,
-};
-
-static struct clk_hw_omap osc_ck_hw = {
- .hw = {
- .clk = &osc_ck,
- },
-};
-
-static struct clk osc_ck = {
- .name = "osc_ck",
- .ops = &osc_ck_ops,
- .hw = &osc_ck_hw.hw,
- .flags = CLK_IS_ROOT,
-};
-
-DEFINE_CLK_FIXED_RATE(secure_32k_ck, CLK_IS_ROOT, 32768, 0x0);
-
-static struct clk sys_ck;
-
-static const char *sys_ck_parent_names[] = {
- "osc_ck",
-};
-
-static const struct clk_ops sys_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .recalc_rate = &omap2xxx_sys_clk_recalc,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(sys_ck, "wkup_clkdm");
-DEFINE_STRUCT_CLK(sys_ck, sys_ck_parent_names, sys_ck_ops);
-
-static struct dpll_data dpll_dd = {
- .mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .mult_mask = OMAP24XX_DPLL_MULT_MASK,
- .div1_mask = OMAP24XX_DPLL_DIV_MASK,
- .clk_bypass = &sys_ck,
- .clk_ref = &sys_ck,
- .control_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_mask = OMAP24XX_EN_DPLL_MASK,
- .max_multiplier = 1023,
- .min_divider = 1,
- .max_divider = 16,
-};
-
-static struct clk dpll_ck;
-
-static const char *dpll_ck_parent_names[] = {
- "sys_ck",
-};
-
-static const struct clk_ops dpll_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .get_parent = &omap2_init_dpll_parent,
- .recalc_rate = &omap2_dpllcore_recalc,
- .round_rate = &omap2_dpll_round_rate,
- .set_rate = &omap2_reprogram_dpllcore,
-};
-
-static struct clk_hw_omap dpll_ck_hw = {
- .hw = {
- .clk = &dpll_ck,
- },
- .ops = &clkhwops_omap2xxx_dpll,
- .dpll_data = &dpll_dd,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dpll_ck, dpll_ck_parent_names, dpll_ck_ops);
-
-static struct clk core_ck;
-
-static const char *core_ck_parent_names[] = {
- "dpll_ck",
-};
-
-static const struct clk_ops core_ck_ops = {
- .init = &omap2_init_clk_clkdm,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(core_ck, "wkup_clkdm");
-DEFINE_STRUCT_CLK(core_ck, core_ck_parent_names, core_ck_ops);
-
-DEFINE_CLK_DIVIDER(core_l3_ck, "core_ck", &core_ck, 0x0,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_L3_SHIFT, OMAP24XX_CLKSEL_L3_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-DEFINE_CLK_DIVIDER(l4_ck, "core_l3_ck", &core_l3_ck, 0x0,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_L4_SHIFT, OMAP24XX_CLKSEL_L4_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-static struct clk aes_ick;
-
-static const char *aes_ick_parent_names[] = {
- "l4_ck",
-};
-
-static const struct clk_ops aes_ick_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
-};
-
-static struct clk_hw_omap aes_ick_hw = {
- .hw = {
- .clk = &aes_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_AES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(aes_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk apll54_ck;
-
-static const struct clk_ops apll54_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_clk_apll54_enable,
- .disable = &omap2_clk_apll54_disable,
- .recalc_rate = &omap2_clk_apll54_recalc,
-};
-
-static struct clk_hw_omap apll54_ck_hw = {
- .hw = {
- .clk = &apll54_ck,
- },
- .ops = &clkhwops_apll54,
- .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(apll54_ck, dpll_ck_parent_names, apll54_ck_ops);
-
-static struct clk apll96_ck;
-
-static const struct clk_ops apll96_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_clk_apll96_enable,
- .disable = &omap2_clk_apll96_disable,
- .recalc_rate = &omap2_clk_apll96_recalc,
-};
-
-static struct clk_hw_omap apll96_ck_hw = {
- .hw = {
- .clk = &apll96_ck,
- },
- .ops = &clkhwops_apll96,
- .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(apll96_ck, dpll_ck_parent_names, apll96_ck_ops);
-
-static struct clk func_96m_ck;
-
-static const char *func_96m_ck_parent_names[] = {
- "apll96_ck",
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(func_96m_ck, "wkup_clkdm");
-DEFINE_STRUCT_CLK(func_96m_ck, func_96m_ck_parent_names, core_ck_ops);
-
-static struct clk cam_fck;
-
-static const char *cam_fck_parent_names[] = {
- "func_96m_ck",
-};
-
-static struct clk_hw_omap cam_fck_hw = {
- .hw = {
- .clk = &cam_fck,
- },
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_CAM_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(cam_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk cam_ick;
-
-static struct clk_hw_omap cam_ick_hw = {
- .hw = {
- .clk = &cam_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_CAM_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(cam_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk des_ick;
-
-static struct clk_hw_omap des_ick_hw = {
- .hw = {
- .clk = &des_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_DES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(des_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate dsp_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 6, .val = 6, .flags = RATE_IN_242X },
- { .div = 8, .val = 8, .flags = RATE_IN_242X },
- { .div = 12, .val = 12, .flags = RATE_IN_242X },
- { .div = 0 }
-};
-
-static const struct clksel dsp_fck_clksel[] = {
- { .parent = &core_ck, .rates = dsp_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *dsp_fck_parent_names[] = {
- "core_ck",
-};
-
-static const struct clk_ops dsp_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dsp_fck, "dsp_clkdm", dsp_fck_clksel,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_DSP_MASK,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
- OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, &clkhwops_wait,
- dsp_fck_parent_names, dsp_fck_ops);
-
-static const struct clksel dsp_ick_clksel[] = {
- { .parent = &dsp_fck, .rates = dsp_ick_rates },
- { .parent = NULL },
-};
-
-static const char *dsp_ick_parent_names[] = {
- "dsp_fck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dsp_ick, "dsp_clkdm", dsp_ick_clksel,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_DSP_IF_MASK,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN),
- OMAP2420_EN_DSP_IPI_SHIFT, &clkhwops_iclk_wait,
- dsp_ick_parent_names, dsp_fck_ops);
-
-static const struct clksel_rate dss1_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate dss1_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 5, .val = 5, .flags = RATE_IN_24XX },
- { .div = 6, .val = 6, .flags = RATE_IN_24XX },
- { .div = 8, .val = 8, .flags = RATE_IN_24XX },
- { .div = 9, .val = 9, .flags = RATE_IN_24XX },
- { .div = 12, .val = 12, .flags = RATE_IN_24XX },
- { .div = 16, .val = 16, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel dss1_fck_clksel[] = {
- { .parent = &sys_ck, .rates = dss1_fck_sys_rates },
- { .parent = &core_ck, .rates = dss1_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *dss1_fck_parent_names[] = {
- "sys_ck", "core_ck",
-};
-
-static struct clk dss1_fck;
-
-static const struct clk_ops dss1_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dss1_fck, "dss_clkdm", dss1_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_DSS1_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_DSS1_SHIFT, NULL,
- dss1_fck_parent_names, dss1_fck_ops);
-
-static const struct clksel_rate dss2_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate dss2_fck_48m_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate func_48m_apll96_rates[] = {
- { .div = 2, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate func_48m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel func_48m_clksel[] = {
- { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
- { .parent = &alt_ck, .rates = func_48m_alt_rates },
- { .parent = NULL },
-};
-
-static const char *func_48m_ck_parent_names[] = {
- "apll96_ck", "alt_ck",
-};
-
-static struct clk func_48m_ck;
-
-static const struct clk_ops func_48m_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-static struct clk_hw_omap func_48m_ck_hw = {
- .hw = {
- .clk = &func_48m_ck,
- },
- .clksel = func_48m_clksel,
- .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_48M_SOURCE_MASK,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(func_48m_ck, func_48m_ck_parent_names, func_48m_ck_ops);
-
-static const struct clksel dss2_fck_clksel[] = {
- { .parent = &sys_ck, .rates = dss2_fck_sys_rates },
- { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
- { .parent = NULL },
-};
-
-static const char *dss2_fck_parent_names[] = {
- "sys_ck", "func_48m_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dss2_fck, "dss_clkdm", dss2_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_DSS2_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_DSS2_SHIFT, NULL,
- dss2_fck_parent_names, dss1_fck_ops);
-
-static const char *func_54m_ck_parent_names[] = {
- "apll54_ck", "alt_ck",
-};
-
-DEFINE_CLK_MUX(func_54m_ck, func_54m_ck_parent_names, NULL, 0x0,
- OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- OMAP24XX_54M_SOURCE_SHIFT, OMAP24XX_54M_SOURCE_WIDTH,
- 0x0, NULL);
-
-static struct clk dss_54m_fck;
-
-static const char *dss_54m_fck_parent_names[] = {
- "func_54m_ck",
-};
-
-static struct clk_hw_omap dss_54m_fck_hw = {
- .hw = {
- .clk = &dss_54m_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_TV_SHIFT,
- .clkdm_name = "dss_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dss_54m_fck, dss_54m_fck_parent_names, aes_ick_ops);
-
-static struct clk dss_ick;
-
-static struct clk_hw_omap dss_ick_hw = {
- .hw = {
- .clk = &dss_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
- .clkdm_name = "dss_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dss_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk eac_fck;
-
-static struct clk_hw_omap eac_fck_hw = {
- .hw = {
- .clk = &eac_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP2420_EN_EAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(eac_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk eac_ick;
-
-static struct clk_hw_omap eac_ick_hw = {
- .hw = {
- .clk = &eac_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_EAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(eac_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk emul_ck;
-
-static struct clk_hw_omap emul_ck_hw = {
- .hw = {
- .clk = &emul_ck,
- },
- .enable_reg = OMAP2420_PRCM_CLKEMUL_CTRL,
- .enable_bit = OMAP24XX_EMULATION_EN_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(emul_ck, dss_54m_fck_parent_names, aes_ick_ops);
-
-DEFINE_CLK_FIXED_FACTOR(func_12m_ck, "func_48m_ck", &func_48m_ck, 0x0, 1, 4);
-
-static struct clk fac_fck;
-
-static const char *fac_fck_parent_names[] = {
- "func_12m_ck",
-};
-
-static struct clk_hw_omap fac_fck_hw = {
- .hw = {
- .clk = &fac_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_FAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(fac_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk fac_ick;
-
-static struct clk_hw_omap fac_ick_hw = {
- .hw = {
- .clk = &fac_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_FAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(fac_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel gfx_fck_clksel[] = {
- { .parent = &core_l3_ck, .rates = gfx_l3_rates },
- { .parent = NULL },
-};
-
-static const char *gfx_2d_fck_parent_names[] = {
- "core_l3_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gfx_2d_fck, "gfx_clkdm", gfx_fck_clksel,
- OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
- OMAP_CLKSEL_GFX_MASK,
- OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
- OMAP24XX_EN_2D_SHIFT, &clkhwops_wait,
- gfx_2d_fck_parent_names, dsp_fck_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gfx_3d_fck, "gfx_clkdm", gfx_fck_clksel,
- OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
- OMAP_CLKSEL_GFX_MASK,
- OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
- OMAP24XX_EN_3D_SHIFT, &clkhwops_wait,
- gfx_2d_fck_parent_names, dsp_fck_ops);
-
-static struct clk gfx_ick;
-
-static const char *gfx_ick_parent_names[] = {
- "core_l3_ck",
-};
-
-static struct clk_hw_omap gfx_ick_hw = {
- .hw = {
- .clk = &gfx_ick,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
- .enable_bit = OMAP_EN_GFX_SHIFT,
- .clkdm_name = "gfx_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gfx_ick, gfx_ick_parent_names, aes_ick_ops);
-
-static struct clk gpios_fck;
-
-static const char *gpios_fck_parent_names[] = {
- "func_32k_ck",
-};
-
-static struct clk_hw_omap gpios_fck_hw = {
- .hw = {
- .clk = &gpios_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpios_fck, gpios_fck_parent_names, aes_ick_ops);
-
-static struct clk gpios_ick;
-
-static const char *gpios_ick_parent_names[] = {
- "sys_ck",
-};
-
-static struct clk_hw_omap gpios_ick_hw = {
- .hw = {
- .clk = &gpios_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpios_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk gpmc_fck;
-
-static struct clk_hw_omap gpmc_fck_hw = {
- .hw = {
- .clk = &gpmc_fck,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP24XX_AUTO_GPMC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpmc_fck, gfx_ick_parent_names, core_ck_ops);
-
-static const struct clksel_rate gpt_alt_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel omap24xx_gpt_clksel[] = {
- { .parent = &func_32k_ck, .rates = gpt_32k_rates },
- { .parent = &sys_ck, .rates = gpt_sys_rates },
- { .parent = &alt_ck, .rates = gpt_alt_rates },
- { .parent = NULL },
-};
-
-static const char *gpt10_fck_parent_names[] = {
- "func_32k_ck", "sys_ck", "alt_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt10_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT10_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT10_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt10_ick;
-
-static struct clk_hw_omap gpt10_ick_hw = {
- .hw = {
- .clk = &gpt10_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt10_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt11_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT11_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT11_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt11_ick;
-
-static struct clk_hw_omap gpt11_ick_hw = {
- .hw = {
- .clk = &gpt11_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt11_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt12_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT12_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT12_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt12_ick;
-
-static struct clk_hw_omap gpt12_ick_hw = {
- .hw = {
- .clk = &gpt12_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt12_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clk_ops gpt1_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt1_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_GPT1_MASK,
- OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- OMAP24XX_EN_GPT1_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, gpt1_fck_ops);
-
-static struct clk gpt1_ick;
-
-static struct clk_hw_omap gpt1_ick_hw = {
- .hw = {
- .clk = &gpt1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt1_ick, gpios_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt2_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT2_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT2_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt2_ick;
-
-static struct clk_hw_omap gpt2_ick_hw = {
- .hw = {
- .clk = &gpt2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt2_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt3_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT3_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT3_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt3_ick;
-
-static struct clk_hw_omap gpt3_ick_hw = {
- .hw = {
- .clk = &gpt3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt3_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt4_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT4_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT4_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt4_ick;
-
-static struct clk_hw_omap gpt4_ick_hw = {
- .hw = {
- .clk = &gpt4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt4_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt5_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT5_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT5_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt5_ick;
-
-static struct clk_hw_omap gpt5_ick_hw = {
- .hw = {
- .clk = &gpt5_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt5_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt6_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT6_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT6_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt6_ick;
-
-static struct clk_hw_omap gpt6_ick_hw = {
- .hw = {
- .clk = &gpt6_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt6_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt7_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT7_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT7_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt7_ick;
-
-static struct clk_hw_omap gpt7_ick_hw = {
- .hw = {
- .clk = &gpt7_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt7_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt8_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT8_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT8_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt8_ick;
-
-static struct clk_hw_omap gpt8_ick_hw = {
- .hw = {
- .clk = &gpt8_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt8_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt9_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT9_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT9_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt9_ick;
-
-static struct clk_hw_omap gpt9_ick_hw = {
- .hw = {
- .clk = &gpt9_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt9_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk hdq_fck;
-
-static struct clk_hw_omap hdq_fck_hw = {
- .hw = {
- .clk = &hdq_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(hdq_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk hdq_ick;
-
-static struct clk_hw_omap hdq_ick_hw = {
- .hw = {
- .clk = &hdq_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(hdq_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk i2c1_fck;
-
-static struct clk_hw_omap i2c1_fck_hw = {
- .hw = {
- .clk = &i2c1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP2420_EN_I2C1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c1_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk i2c1_ick;
-
-static struct clk_hw_omap i2c1_ick_hw = {
- .hw = {
- .clk = &i2c1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_I2C1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk i2c2_fck;
-
-static struct clk_hw_omap i2c2_fck_hw = {
- .hw = {
- .clk = &i2c2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP2420_EN_I2C2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c2_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk i2c2_ick;
-
-static struct clk_hw_omap i2c2_ick_hw = {
- .hw = {
- .clk = &i2c2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_I2C2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c2_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(iva1_ifck, "iva1_clkdm", dsp_fck_clksel,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- OMAP2420_CLKSEL_IVA_MASK,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
- OMAP2420_EN_IVA_COP_SHIFT, &clkhwops_wait,
- dsp_fck_parent_names, dsp_fck_ops);
-
-static struct clk iva1_mpu_int_ifck;
-
-static const char *iva1_mpu_int_ifck_parent_names[] = {
- "iva1_ifck",
-};
-
-static const struct clk_ops iva1_mpu_int_ifck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap_fixed_divisor_recalc,
-};
-
-static struct clk_hw_omap iva1_mpu_int_ifck_hw = {
- .hw = {
- .clk = &iva1_mpu_int_ifck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
- .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT,
- .clkdm_name = "iva1_clkdm",
- .fixed_div = 2,
-};
-
-DEFINE_STRUCT_CLK(iva1_mpu_int_ifck, iva1_mpu_int_ifck_parent_names,
- iva1_mpu_int_ifck_ops);
-
-static struct clk mailboxes_ick;
-
-static struct clk_hw_omap mailboxes_ick_hw = {
- .hw = {
- .clk = &mailboxes_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mailboxes_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate common_mcbsp_96m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_mcbsp_mcbsp_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel mcbsp_fck_clksel[] = {
- { .parent = &func_96m_ck, .rates = common_mcbsp_96m_rates },
- { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates },
- { .parent = NULL },
-};
-
-static const char *mcbsp1_fck_parent_names[] = {
- "func_96m_ck", "mcbsp_clks",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp1_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP242X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
- OMAP2_MCBSP1_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_MCBSP1_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp1_ick;
-
-static struct clk_hw_omap mcbsp1_ick_hw = {
- .hw = {
- .clk = &mcbsp1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp1_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp2_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP242X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
- OMAP2_MCBSP2_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_MCBSP2_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp2_ick;
-
-static struct clk_hw_omap mcbsp2_ick_hw = {
- .hw = {
- .clk = &mcbsp2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mcspi1_fck;
-
-static const char *mcspi1_fck_parent_names[] = {
- "func_48m_ck",
-};
-
-static struct clk_hw_omap mcspi1_fck_hw = {
- .hw = {
- .clk = &mcspi1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi1_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk mcspi1_ick;
-
-static struct clk_hw_omap mcspi1_ick_hw = {
- .hw = {
- .clk = &mcspi1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mcspi2_fck;
-
-static struct clk_hw_omap mcspi2_fck_hw = {
- .hw = {
- .clk = &mcspi2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi2_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk mcspi2_ick;
-
-static struct clk_hw_omap mcspi2_ick_hw = {
- .hw = {
- .clk = &mcspi2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mmc_fck;
-
-static struct clk_hw_omap mmc_fck_hw = {
- .hw = {
- .clk = &mmc_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP2420_EN_MMC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmc_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk mmc_ick;
-
-static struct clk_hw_omap mmc_ick_hw = {
- .hw = {
- .clk = &mmc_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_MMC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmc_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_DIVIDER(mpu_ck, "core_ck", &core_ck, 0x0,
- OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_MPU_SHIFT, OMAP24XX_CLKSEL_MPU_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-static struct clk mpu_wdt_fck;
-
-static struct clk_hw_omap mpu_wdt_fck_hw = {
- .hw = {
- .clk = &mpu_wdt_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mpu_wdt_fck, gpios_fck_parent_names, aes_ick_ops);
-
-static struct clk mpu_wdt_ick;
-
-static struct clk_hw_omap mpu_wdt_ick_hw = {
- .hw = {
- .clk = &mpu_wdt_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mpu_wdt_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk mspro_fck;
-
-static struct clk_hw_omap mspro_fck_hw = {
- .hw = {
- .clk = &mspro_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mspro_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk mspro_ick;
-
-static struct clk_hw_omap mspro_ick_hw = {
- .hw = {
- .clk = &mspro_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mspro_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk omapctrl_ick;
-
-static struct clk_hw_omap omapctrl_ick_hw = {
- .hw = {
- .clk = &omapctrl_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(omapctrl_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk pka_ick;
-
-static struct clk_hw_omap pka_ick_hw = {
- .hw = {
- .clk = &pka_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_PKA_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(pka_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk rng_ick;
-
-static struct clk_hw_omap rng_ick_hw = {
- .hw = {
- .clk = &rng_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_RNG_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(rng_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk sdma_fck;
-
-DEFINE_STRUCT_CLK_HW_OMAP(sdma_fck, "core_l3_clkdm");
-DEFINE_STRUCT_CLK(sdma_fck, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sdma_ick;
-
-static struct clk_hw_omap sdma_ick_hw = {
- .hw = {
- .clk = &sdma_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP24XX_AUTO_SDMA_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sdma_ick, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sdrc_ick;
-
-static struct clk_hw_omap sdrc_ick_hw = {
- .hw = {
- .clk = &sdrc_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP24XX_AUTO_SDRC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sdrc_ick, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sha_ick;
-
-static struct clk_hw_omap sha_ick_hw = {
- .hw = {
- .clk = &sha_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_SHA_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sha_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk ssi_l4_ick;
-
-static struct clk_hw_omap ssi_l4_ick_hw = {
- .hw = {
- .clk = &ssi_l4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP24XX_EN_SSI_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(ssi_l4_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 6, .val = 6, .flags = RATE_IN_242X },
- { .div = 8, .val = 8, .flags = RATE_IN_242X },
- { .div = 0 }
-};
-
-static const struct clksel ssi_ssr_sst_fck_clksel[] = {
- { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *ssi_ssr_sst_fck_parent_names[] = {
- "core_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(ssi_ssr_sst_fck, "core_l3_clkdm",
- ssi_ssr_sst_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_SSI_MASK,
- OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- OMAP24XX_EN_SSI_SHIFT, &clkhwops_wait,
- ssi_ssr_sst_fck_parent_names, dsp_fck_ops);
-
-static struct clk sync_32k_ick;
-
-static struct clk_hw_omap sync_32k_ick_hw = {
- .hw = {
- .clk = &sync_32k_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sync_32k_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate common_clkout_src_core_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_96m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_54m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel common_clkout_src_clksel[] = {
- { .parent = &core_ck, .rates = common_clkout_src_core_rates },
- { .parent = &sys_ck, .rates = common_clkout_src_sys_rates },
- { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
- { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
- { .parent = NULL },
-};
-
-static const char *sys_clkout_src_parent_names[] = {
- "core_ck", "sys_ck", "func_96m_ck", "func_54m_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(sys_clkout_src, "wkup_clkdm", common_clkout_src_clksel,
- OMAP2420_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_SOURCE_MASK,
- OMAP2420_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_EN_SHIFT,
- NULL, sys_clkout_src_parent_names, gpt1_fck_ops);
-
-DEFINE_CLK_DIVIDER(sys_clkout, "sys_clkout_src", &sys_clkout_src, 0x0,
- OMAP2420_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_DIV_SHIFT,
- OMAP24XX_CLKOUT_DIV_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);
-
-DEFINE_CLK_OMAP_MUX_GATE(sys_clkout2_src, "wkup_clkdm",
- common_clkout_src_clksel, OMAP2420_PRCM_CLKOUT_CTRL,
- OMAP2420_CLKOUT2_SOURCE_MASK,
- OMAP2420_PRCM_CLKOUT_CTRL, OMAP2420_CLKOUT2_EN_SHIFT,
- NULL, sys_clkout_src_parent_names, gpt1_fck_ops);
-
-DEFINE_CLK_DIVIDER(sys_clkout2, "sys_clkout2_src", &sys_clkout2_src, 0x0,
- OMAP2420_PRCM_CLKOUT_CTRL, OMAP2420_CLKOUT2_DIV_SHIFT,
- OMAP2420_CLKOUT2_DIV_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);
-
-static struct clk uart1_fck;
-
-static struct clk_hw_omap uart1_fck_hw = {
- .hw = {
- .clk = &uart1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_UART1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart1_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart1_ick;
-
-static struct clk_hw_omap uart1_ick_hw = {
- .hw = {
- .clk = &uart1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_UART1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk uart2_fck;
-
-static struct clk_hw_omap uart2_fck_hw = {
- .hw = {
- .clk = &uart2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_UART2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart2_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart2_ick;
-
-static struct clk_hw_omap uart2_ick_hw = {
- .hw = {
- .clk = &uart2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_UART2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk uart3_fck;
-
-static struct clk_hw_omap uart3_fck_hw = {
- .hw = {
- .clk = &uart3_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP24XX_EN_UART3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart3_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart3_ick;
-
-static struct clk_hw_omap uart3_ick_hw = {
- .hw = {
- .clk = &uart3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP24XX_EN_UART3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart3_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk usb_fck;
-
-static struct clk_hw_omap usb_fck_hw = {
- .hw = {
- .clk = &usb_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP24XX_EN_USB_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(usb_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel usb_l4_ick_clksel[] = {
- { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
- { .parent = NULL },
-};
-
-static const char *usb_l4_ick_parent_names[] = {
- "core_l3_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(usb_l4_ick, "core_l4_clkdm", usb_l4_ick_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_USB_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- OMAP24XX_EN_USB_SHIFT, &clkhwops_iclk_wait,
- usb_l4_ick_parent_names, dsp_fck_ops);
-
-static struct clk virt_prcm_set;
-
-static const char *virt_prcm_set_parent_names[] = {
- "mpu_ck",
-};
-
-static const struct clk_ops virt_prcm_set_ops = {
- .recalc_rate = &omap2_table_mpu_recalc,
- .set_rate = &omap2_select_table_rate,
- .round_rate = &omap2_round_to_table_rate,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(virt_prcm_set, NULL);
-DEFINE_STRUCT_CLK(virt_prcm_set, virt_prcm_set_parent_names, virt_prcm_set_ops);
-
-static const struct clksel_rate vlynq_fck_96m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_242X },
- { .div = 0 }
-};
-
-static const struct clksel_rate vlynq_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_242X },
- { .div = 2, .val = 2, .flags = RATE_IN_242X },
- { .div = 3, .val = 3, .flags = RATE_IN_242X },
- { .div = 4, .val = 4, .flags = RATE_IN_242X },
- { .div = 6, .val = 6, .flags = RATE_IN_242X },
- { .div = 8, .val = 8, .flags = RATE_IN_242X },
- { .div = 9, .val = 9, .flags = RATE_IN_242X },
- { .div = 12, .val = 12, .flags = RATE_IN_242X },
- { .div = 16, .val = 16, .flags = RATE_IN_242X },
- { .div = 18, .val = 18, .flags = RATE_IN_242X },
- { .div = 0 }
-};
-
-static const struct clksel vlynq_fck_clksel[] = {
- { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates },
- { .parent = &core_ck, .rates = vlynq_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *vlynq_fck_parent_names[] = {
- "func_96m_ck", "core_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(vlynq_fck, "core_l3_clkdm", vlynq_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP2420_CLKSEL_VLYNQ_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP2420_EN_VLYNQ_SHIFT, &clkhwops_wait,
- vlynq_fck_parent_names, dss1_fck_ops);
-
-static struct clk vlynq_ick;
-
-static struct clk_hw_omap vlynq_ick_hw = {
- .hw = {
- .clk = &vlynq_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(vlynq_ick, gfx_ick_parent_names, aes_ick_ops);
-
-static struct clk wdt1_ick;
-
-static struct clk_hw_omap wdt1_ick_hw = {
- .hw = {
- .clk = &wdt1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_WDT1_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt1_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk wdt3_fck;
-
-static struct clk_hw_omap wdt3_fck_hw = {
- .hw = {
- .clk = &wdt3_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP2420_EN_WDT3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt3_fck, gpios_fck_parent_names, aes_ick_ops);
-
-static struct clk wdt3_ick;
-
-static struct clk_hw_omap wdt3_ick_hw = {
- .hw = {
- .clk = &wdt3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_WDT3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt3_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk wdt4_fck;
-
-static struct clk_hw_omap wdt4_fck_hw = {
- .hw = {
- .clk = &wdt4_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt4_fck, gpios_fck_parent_names, aes_ick_ops);
-
-static struct clk wdt4_ick;
-
-static struct clk_hw_omap wdt4_ick_hw = {
- .hw = {
- .clk = &wdt4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt4_ick, aes_ick_parent_names, aes_ick_ops);
-
-/*
- * clkdev integration
- */
-
-static struct omap_clk omap2420_clks[] = {
- /* external root sources */
- CLK(NULL, "func_32k_ck", &func_32k_ck),
- CLK(NULL, "secure_32k_ck", &secure_32k_ck),
- CLK(NULL, "osc_ck", &osc_ck),
- CLK(NULL, "sys_ck", &sys_ck),
- CLK(NULL, "alt_ck", &alt_ck),
- CLK(NULL, "mcbsp_clks", &mcbsp_clks),
- /* internal analog sources */
- CLK(NULL, "dpll_ck", &dpll_ck),
- CLK(NULL, "apll96_ck", &apll96_ck),
- CLK(NULL, "apll54_ck", &apll54_ck),
- /* internal prcm root sources */
- CLK(NULL, "func_54m_ck", &func_54m_ck),
- CLK(NULL, "core_ck", &core_ck),
- CLK(NULL, "func_96m_ck", &func_96m_ck),
- CLK(NULL, "func_48m_ck", &func_48m_ck),
- CLK(NULL, "func_12m_ck", &func_12m_ck),
- CLK(NULL, "sys_clkout_src", &sys_clkout_src),
- CLK(NULL, "sys_clkout", &sys_clkout),
- CLK(NULL, "sys_clkout2_src", &sys_clkout2_src),
- CLK(NULL, "sys_clkout2", &sys_clkout2),
- CLK(NULL, "emul_ck", &emul_ck),
- /* mpu domain clocks */
- CLK(NULL, "mpu_ck", &mpu_ck),
- /* dsp domain clocks */
- CLK(NULL, "dsp_fck", &dsp_fck),
- CLK(NULL, "dsp_ick", &dsp_ick),
- CLK(NULL, "iva1_ifck", &iva1_ifck),
- CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck),
- /* GFX domain clocks */
- CLK(NULL, "gfx_3d_fck", &gfx_3d_fck),
- CLK(NULL, "gfx_2d_fck", &gfx_2d_fck),
- CLK(NULL, "gfx_ick", &gfx_ick),
- /* DSS domain clocks */
- CLK("omapdss_dss", "ick", &dss_ick),
- CLK(NULL, "dss_ick", &dss_ick),
- CLK(NULL, "dss1_fck", &dss1_fck),
- CLK(NULL, "dss2_fck", &dss2_fck),
- CLK(NULL, "dss_54m_fck", &dss_54m_fck),
- /* L3 domain clocks */
- CLK(NULL, "core_l3_ck", &core_l3_ck),
- CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck),
- CLK(NULL, "usb_l4_ick", &usb_l4_ick),
- /* L4 domain clocks */
- CLK(NULL, "l4_ck", &l4_ck),
- CLK(NULL, "ssi_l4_ick", &ssi_l4_ick),
- /* virtual meta-group clock */
- CLK(NULL, "virt_prcm_set", &virt_prcm_set),
- /* general l4 interface ck, multi-parent functional clk */
- CLK(NULL, "gpt1_ick", &gpt1_ick),
- CLK(NULL, "gpt1_fck", &gpt1_fck),
- CLK(NULL, "gpt2_ick", &gpt2_ick),
- CLK(NULL, "gpt2_fck", &gpt2_fck),
- CLK(NULL, "gpt3_ick", &gpt3_ick),
- CLK(NULL, "gpt3_fck", &gpt3_fck),
- CLK(NULL, "gpt4_ick", &gpt4_ick),
- CLK(NULL, "gpt4_fck", &gpt4_fck),
- CLK(NULL, "gpt5_ick", &gpt5_ick),
- CLK(NULL, "gpt5_fck", &gpt5_fck),
- CLK(NULL, "gpt6_ick", &gpt6_ick),
- CLK(NULL, "gpt6_fck", &gpt6_fck),
- CLK(NULL, "gpt7_ick", &gpt7_ick),
- CLK(NULL, "gpt7_fck", &gpt7_fck),
- CLK(NULL, "gpt8_ick", &gpt8_ick),
- CLK(NULL, "gpt8_fck", &gpt8_fck),
- CLK(NULL, "gpt9_ick", &gpt9_ick),
- CLK(NULL, "gpt9_fck", &gpt9_fck),
- CLK(NULL, "gpt10_ick", &gpt10_ick),
- CLK(NULL, "gpt10_fck", &gpt10_fck),
- CLK(NULL, "gpt11_ick", &gpt11_ick),
- CLK(NULL, "gpt11_fck", &gpt11_fck),
- CLK(NULL, "gpt12_ick", &gpt12_ick),
- CLK(NULL, "gpt12_fck", &gpt12_fck),
- CLK("omap-mcbsp.1", "ick", &mcbsp1_ick),
- CLK(NULL, "mcbsp1_ick", &mcbsp1_ick),
- CLK(NULL, "mcbsp1_fck", &mcbsp1_fck),
- CLK("omap-mcbsp.2", "ick", &mcbsp2_ick),
- CLK(NULL, "mcbsp2_ick", &mcbsp2_ick),
- CLK(NULL, "mcbsp2_fck", &mcbsp2_fck),
- CLK("omap2_mcspi.1", "ick", &mcspi1_ick),
- CLK(NULL, "mcspi1_ick", &mcspi1_ick),
- CLK(NULL, "mcspi1_fck", &mcspi1_fck),
- CLK("omap2_mcspi.2", "ick", &mcspi2_ick),
- CLK(NULL, "mcspi2_ick", &mcspi2_ick),
- CLK(NULL, "mcspi2_fck", &mcspi2_fck),
- CLK(NULL, "uart1_ick", &uart1_ick),
- CLK(NULL, "uart1_fck", &uart1_fck),
- CLK(NULL, "uart2_ick", &uart2_ick),
- CLK(NULL, "uart2_fck", &uart2_fck),
- CLK(NULL, "uart3_ick", &uart3_ick),
- CLK(NULL, "uart3_fck", &uart3_fck),
- CLK(NULL, "gpios_ick", &gpios_ick),
- CLK(NULL, "gpios_fck", &gpios_fck),
- CLK("omap_wdt", "ick", &mpu_wdt_ick),
- CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick),
- CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck),
- CLK(NULL, "sync_32k_ick", &sync_32k_ick),
- CLK(NULL, "wdt1_ick", &wdt1_ick),
- CLK(NULL, "omapctrl_ick", &omapctrl_ick),
- CLK("omap24xxcam", "fck", &cam_fck),
- CLK(NULL, "cam_fck", &cam_fck),
- CLK("omap24xxcam", "ick", &cam_ick),
- CLK(NULL, "cam_ick", &cam_ick),
- CLK(NULL, "mailboxes_ick", &mailboxes_ick),
- CLK(NULL, "wdt4_ick", &wdt4_ick),
- CLK(NULL, "wdt4_fck", &wdt4_fck),
- CLK(NULL, "wdt3_ick", &wdt3_ick),
- CLK(NULL, "wdt3_fck", &wdt3_fck),
- CLK(NULL, "mspro_ick", &mspro_ick),
- CLK(NULL, "mspro_fck", &mspro_fck),
- CLK("mmci-omap.0", "ick", &mmc_ick),
- CLK(NULL, "mmc_ick", &mmc_ick),
- CLK("mmci-omap.0", "fck", &mmc_fck),
- CLK(NULL, "mmc_fck", &mmc_fck),
- CLK(NULL, "fac_ick", &fac_ick),
- CLK(NULL, "fac_fck", &fac_fck),
- CLK(NULL, "eac_ick", &eac_ick),
- CLK(NULL, "eac_fck", &eac_fck),
- CLK("omap_hdq.0", "ick", &hdq_ick),
- CLK(NULL, "hdq_ick", &hdq_ick),
- CLK("omap_hdq.0", "fck", &hdq_fck),
- CLK(NULL, "hdq_fck", &hdq_fck),
- CLK("omap_i2c.1", "ick", &i2c1_ick),
- CLK(NULL, "i2c1_ick", &i2c1_ick),
- CLK(NULL, "i2c1_fck", &i2c1_fck),
- CLK("omap_i2c.2", "ick", &i2c2_ick),
- CLK(NULL, "i2c2_ick", &i2c2_ick),
- CLK(NULL, "i2c2_fck", &i2c2_fck),
- CLK(NULL, "gpmc_fck", &gpmc_fck),
- CLK(NULL, "sdma_fck", &sdma_fck),
- CLK(NULL, "sdma_ick", &sdma_ick),
- CLK(NULL, "sdrc_ick", &sdrc_ick),
- CLK(NULL, "vlynq_ick", &vlynq_ick),
- CLK(NULL, "vlynq_fck", &vlynq_fck),
- CLK(NULL, "des_ick", &des_ick),
- CLK("omap-sham", "ick", &sha_ick),
- CLK(NULL, "sha_ick", &sha_ick),
- CLK("omap_rng", "ick", &rng_ick),
- CLK(NULL, "rng_ick", &rng_ick),
- CLK("omap-aes", "ick", &aes_ick),
- CLK(NULL, "aes_ick", &aes_ick),
- CLK(NULL, "pka_ick", &pka_ick),
- CLK(NULL, "usb_fck", &usb_fck),
- CLK("musb-hdrc", "fck", &osc_ck),
- CLK(NULL, "timer_32k_ck", &func_32k_ck),
- CLK(NULL, "timer_sys_ck", &sys_ck),
- CLK(NULL, "timer_ext_ck", &alt_ck),
- CLK(NULL, "cpufreq_ck", &virt_prcm_set),
-};
-
-
-static const char *enable_init_clks[] = {
- "apll96_ck",
- "apll54_ck",
- "sync_32k_ick",
- "omapctrl_ick",
- "gpmc_fck",
- "sdrc_ick",
-};
-
-/*
- * init code
- */
-
-int __init omap2420_clk_init(void)
-{
- prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL;
- cpu_mask = RATE_IN_242X;
- rate_table = omap2420_rate_table;
-
- omap2xxx_clkt_dpllcore_init(&dpll_ck_hw.hw);
-
- omap2xxx_clkt_vps_check_bootloader_rates();
-
- omap_clocks_register(omap2420_clks, ARRAY_SIZE(omap2420_clks));
-
- omap2xxx_clkt_vps_late_init();
-
- omap2_clk_disable_autoidle_all();
-
- omap2_clk_enable_init_clocks(enable_init_clks,
- ARRAY_SIZE(enable_init_clks));
-
- pr_info("Clocking rate (Crystal/DPLL/MPU): %ld.%01ld/%ld/%ld MHz\n",
- (clk_get_rate(&sys_ck) / 1000000),
- (clk_get_rate(&sys_ck) / 100000) % 10,
- (clk_get_rate(&dpll_ck) / 1000000),
- (clk_get_rate(&mpu_ck) / 1000000));
-
- return 0;
-}
diff --git a/arch/arm/mach-omap2/cclock2430_data.c b/arch/arm/mach-omap2/cclock2430_data.c
deleted file mode 100644
index 5e4b037bb24c..000000000000
--- a/arch/arm/mach-omap2/cclock2430_data.c
+++ /dev/null
@@ -1,2048 +0,0 @@
-/*
- * OMAP2430 clock data
- *
- * Copyright (C) 2005-2009, 2012 Texas Instruments, Inc.
- * Copyright (C) 2004-2011 Nokia Corporation
- *
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/clk-private.h>
-#include <linux/list.h>
-
-#include "soc.h"
-#include "iomap.h"
-#include "clock.h"
-#include "clock2xxx.h"
-#include "opp2xxx.h"
-#include "cm2xxx.h"
-#include "prm2xxx.h"
-#include "prm-regbits-24xx.h"
-#include "cm-regbits-24xx.h"
-#include "sdrc.h"
-#include "control.h"
-
-#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR
-
-/*
- * 2430 clock tree.
- *
- * NOTE:In many cases here we are assigning a 'default' parent. In
- * many cases the parent is selectable. The set parent calls will
- * also switch sources.
- *
- * Several sources are given initial rates which may be wrong, this will
- * be fixed up in the init func.
- *
- * Things are broadly separated below by clock domains. It is
- * noteworthy that most peripherals have dependencies on multiple clock
- * domains. Many get their interface clocks from the L4 domain, but get
- * functional clocks from fixed sources or other core domain derived
- * clocks.
- */
-
-DEFINE_CLK_FIXED_RATE(alt_ck, CLK_IS_ROOT, 54000000, 0x0);
-
-DEFINE_CLK_FIXED_RATE(func_32k_ck, CLK_IS_ROOT, 32768, 0x0);
-
-DEFINE_CLK_FIXED_RATE(mcbsp_clks, CLK_IS_ROOT, 0x0, 0x0);
-
-static struct clk osc_ck;
-
-static const struct clk_ops osc_ck_ops = {
- .enable = &omap2_enable_osc_ck,
- .disable = omap2_disable_osc_ck,
- .recalc_rate = &omap2_osc_clk_recalc,
-};
-
-static struct clk_hw_omap osc_ck_hw = {
- .hw = {
- .clk = &osc_ck,
- },
-};
-
-static struct clk osc_ck = {
- .name = "osc_ck",
- .ops = &osc_ck_ops,
- .hw = &osc_ck_hw.hw,
- .flags = CLK_IS_ROOT,
-};
-
-DEFINE_CLK_FIXED_RATE(secure_32k_ck, CLK_IS_ROOT, 32768, 0x0);
-
-static struct clk sys_ck;
-
-static const char *sys_ck_parent_names[] = {
- "osc_ck",
-};
-
-static const struct clk_ops sys_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .recalc_rate = &omap2xxx_sys_clk_recalc,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(sys_ck, "wkup_clkdm");
-DEFINE_STRUCT_CLK(sys_ck, sys_ck_parent_names, sys_ck_ops);
-
-static struct dpll_data dpll_dd = {
- .mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .mult_mask = OMAP24XX_DPLL_MULT_MASK,
- .div1_mask = OMAP24XX_DPLL_DIV_MASK,
- .clk_bypass = &sys_ck,
- .clk_ref = &sys_ck,
- .control_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_mask = OMAP24XX_EN_DPLL_MASK,
- .max_multiplier = 1023,
- .min_divider = 1,
- .max_divider = 16,
-};
-
-static struct clk dpll_ck;
-
-static const char *dpll_ck_parent_names[] = {
- "sys_ck",
-};
-
-static const struct clk_ops dpll_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .get_parent = &omap2_init_dpll_parent,
- .recalc_rate = &omap2_dpllcore_recalc,
- .round_rate = &omap2_dpll_round_rate,
- .set_rate = &omap2_reprogram_dpllcore,
-};
-
-static struct clk_hw_omap dpll_ck_hw = {
- .hw = {
- .clk = &dpll_ck,
- },
- .ops = &clkhwops_omap2xxx_dpll,
- .dpll_data = &dpll_dd,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dpll_ck, dpll_ck_parent_names, dpll_ck_ops);
-
-static struct clk core_ck;
-
-static const char *core_ck_parent_names[] = {
- "dpll_ck",
-};
-
-static const struct clk_ops core_ck_ops = {
- .init = &omap2_init_clk_clkdm,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(core_ck, "wkup_clkdm");
-DEFINE_STRUCT_CLK(core_ck, core_ck_parent_names, core_ck_ops);
-
-DEFINE_CLK_DIVIDER(core_l3_ck, "core_ck", &core_ck, 0x0,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_L3_SHIFT, OMAP24XX_CLKSEL_L3_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-DEFINE_CLK_DIVIDER(l4_ck, "core_l3_ck", &core_l3_ck, 0x0,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_L4_SHIFT, OMAP24XX_CLKSEL_L4_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-static struct clk aes_ick;
-
-static const char *aes_ick_parent_names[] = {
- "l4_ck",
-};
-
-static const struct clk_ops aes_ick_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
-};
-
-static struct clk_hw_omap aes_ick_hw = {
- .hw = {
- .clk = &aes_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_AES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(aes_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk apll54_ck;
-
-static const struct clk_ops apll54_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_clk_apll54_enable,
- .disable = &omap2_clk_apll54_disable,
- .recalc_rate = &omap2_clk_apll54_recalc,
-};
-
-static struct clk_hw_omap apll54_ck_hw = {
- .hw = {
- .clk = &apll54_ck,
- },
- .ops = &clkhwops_apll54,
- .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(apll54_ck, dpll_ck_parent_names, apll54_ck_ops);
-
-static struct clk apll96_ck;
-
-static const struct clk_ops apll96_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_clk_apll96_enable,
- .disable = &omap2_clk_apll96_disable,
- .recalc_rate = &omap2_clk_apll96_recalc,
-};
-
-static struct clk_hw_omap apll96_ck_hw = {
- .hw = {
- .clk = &apll96_ck,
- },
- .ops = &clkhwops_apll96,
- .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
- .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(apll96_ck, dpll_ck_parent_names, apll96_ck_ops);
-
-static const char *func_96m_ck_parent_names[] = {
- "apll96_ck", "alt_ck",
-};
-
-DEFINE_CLK_MUX(func_96m_ck, func_96m_ck_parent_names, NULL, 0x0,
- OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), OMAP2430_96M_SOURCE_SHIFT,
- OMAP2430_96M_SOURCE_WIDTH, 0x0, NULL);
-
-static struct clk cam_fck;
-
-static const char *cam_fck_parent_names[] = {
- "func_96m_ck",
-};
-
-static struct clk_hw_omap cam_fck_hw = {
- .hw = {
- .clk = &cam_fck,
- },
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_CAM_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(cam_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk cam_ick;
-
-static struct clk_hw_omap cam_ick_hw = {
- .hw = {
- .clk = &cam_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_CAM_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(cam_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk des_ick;
-
-static struct clk_hw_omap des_ick_hw = {
- .hw = {
- .clk = &des_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_DES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(des_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate dsp_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel dsp_fck_clksel[] = {
- { .parent = &core_ck, .rates = dsp_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *dsp_fck_parent_names[] = {
- "core_ck",
-};
-
-static struct clk dsp_fck;
-
-static const struct clk_ops dsp_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dsp_fck, "dsp_clkdm", dsp_fck_clksel,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_DSP_MASK,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
- OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, &clkhwops_wait,
- dsp_fck_parent_names, dsp_fck_ops);
-
-static const struct clksel_rate dss1_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate dss1_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 5, .val = 5, .flags = RATE_IN_24XX },
- { .div = 6, .val = 6, .flags = RATE_IN_24XX },
- { .div = 8, .val = 8, .flags = RATE_IN_24XX },
- { .div = 9, .val = 9, .flags = RATE_IN_24XX },
- { .div = 12, .val = 12, .flags = RATE_IN_24XX },
- { .div = 16, .val = 16, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel dss1_fck_clksel[] = {
- { .parent = &sys_ck, .rates = dss1_fck_sys_rates },
- { .parent = &core_ck, .rates = dss1_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *dss1_fck_parent_names[] = {
- "sys_ck", "core_ck",
-};
-
-static const struct clk_ops dss1_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dss1_fck, "dss_clkdm", dss1_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_DSS1_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_DSS1_SHIFT, NULL,
- dss1_fck_parent_names, dss1_fck_ops);
-
-static const struct clksel_rate dss2_fck_sys_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate dss2_fck_48m_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate func_48m_apll96_rates[] = {
- { .div = 2, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate func_48m_alt_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel func_48m_clksel[] = {
- { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
- { .parent = &alt_ck, .rates = func_48m_alt_rates },
- { .parent = NULL },
-};
-
-static const char *func_48m_ck_parent_names[] = {
- "apll96_ck", "alt_ck",
-};
-
-static struct clk func_48m_ck;
-
-static const struct clk_ops func_48m_ck_ops = {
- .init = &omap2_init_clk_clkdm,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-static struct clk_hw_omap func_48m_ck_hw = {
- .hw = {
- .clk = &func_48m_ck,
- },
- .clksel = func_48m_clksel,
- .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- .clksel_mask = OMAP24XX_48M_SOURCE_MASK,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(func_48m_ck, func_48m_ck_parent_names, func_48m_ck_ops);
-
-static const struct clksel dss2_fck_clksel[] = {
- { .parent = &sys_ck, .rates = dss2_fck_sys_rates },
- { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
- { .parent = NULL },
-};
-
-static const char *dss2_fck_parent_names[] = {
- "sys_ck", "func_48m_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(dss2_fck, "dss_clkdm", dss2_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_DSS2_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_DSS2_SHIFT, NULL,
- dss2_fck_parent_names, dss1_fck_ops);
-
-static const char *func_54m_ck_parent_names[] = {
- "apll54_ck", "alt_ck",
-};
-
-DEFINE_CLK_MUX(func_54m_ck, func_54m_ck_parent_names, NULL, 0x0,
- OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
- OMAP24XX_54M_SOURCE_SHIFT, OMAP24XX_54M_SOURCE_WIDTH, 0x0, NULL);
-
-static struct clk dss_54m_fck;
-
-static const char *dss_54m_fck_parent_names[] = {
- "func_54m_ck",
-};
-
-static struct clk_hw_omap dss_54m_fck_hw = {
- .hw = {
- .clk = &dss_54m_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_TV_SHIFT,
- .clkdm_name = "dss_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dss_54m_fck, dss_54m_fck_parent_names, aes_ick_ops);
-
-static struct clk dss_ick;
-
-static struct clk_hw_omap dss_ick_hw = {
- .hw = {
- .clk = &dss_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
- .clkdm_name = "dss_clkdm",
-};
-
-DEFINE_STRUCT_CLK(dss_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk emul_ck;
-
-static struct clk_hw_omap emul_ck_hw = {
- .hw = {
- .clk = &emul_ck,
- },
- .enable_reg = OMAP2430_PRCM_CLKEMUL_CTRL,
- .enable_bit = OMAP24XX_EMULATION_EN_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(emul_ck, dss_54m_fck_parent_names, aes_ick_ops);
-
-DEFINE_CLK_FIXED_FACTOR(func_12m_ck, "func_48m_ck", &func_48m_ck, 0x0, 1, 4);
-
-static struct clk fac_fck;
-
-static const char *fac_fck_parent_names[] = {
- "func_12m_ck",
-};
-
-static struct clk_hw_omap fac_fck_hw = {
- .hw = {
- .clk = &fac_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_FAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(fac_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk fac_ick;
-
-static struct clk_hw_omap fac_ick_hw = {
- .hw = {
- .clk = &fac_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_FAC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(fac_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel gfx_fck_clksel[] = {
- { .parent = &core_l3_ck, .rates = gfx_l3_rates },
- { .parent = NULL },
-};
-
-static const char *gfx_2d_fck_parent_names[] = {
- "core_l3_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gfx_2d_fck, "gfx_clkdm", gfx_fck_clksel,
- OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
- OMAP_CLKSEL_GFX_MASK,
- OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
- OMAP24XX_EN_2D_SHIFT, &clkhwops_wait,
- gfx_2d_fck_parent_names, dsp_fck_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gfx_3d_fck, "gfx_clkdm", gfx_fck_clksel,
- OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
- OMAP_CLKSEL_GFX_MASK,
- OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
- OMAP24XX_EN_3D_SHIFT, &clkhwops_wait,
- gfx_2d_fck_parent_names, dsp_fck_ops);
-
-static struct clk gfx_ick;
-
-static const char *gfx_ick_parent_names[] = {
- "core_l3_ck",
-};
-
-static struct clk_hw_omap gfx_ick_hw = {
- .hw = {
- .clk = &gfx_ick,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
- .enable_bit = OMAP_EN_GFX_SHIFT,
- .clkdm_name = "gfx_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gfx_ick, gfx_ick_parent_names, aes_ick_ops);
-
-static struct clk gpio5_fck;
-
-static const char *gpio5_fck_parent_names[] = {
- "func_32k_ck",
-};
-
-static struct clk_hw_omap gpio5_fck_hw = {
- .hw = {
- .clk = &gpio5_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpio5_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-static struct clk gpio5_ick;
-
-static struct clk_hw_omap gpio5_ick_hw = {
- .hw = {
- .clk = &gpio5_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_GPIO5_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpio5_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk gpios_fck;
-
-static struct clk_hw_omap gpios_fck_hw = {
- .hw = {
- .clk = &gpios_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpios_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-static struct clk gpios_ick;
-
-static const char *gpios_ick_parent_names[] = {
- "sys_ck",
-};
-
-static struct clk_hw_omap gpios_ick_hw = {
- .hw = {
- .clk = &gpios_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpios_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk gpmc_fck;
-
-static struct clk_hw_omap gpmc_fck_hw = {
- .hw = {
- .clk = &gpmc_fck,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP24XX_AUTO_GPMC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpmc_fck, gfx_ick_parent_names, core_ck_ops);
-
-static const struct clksel_rate gpt_alt_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel omap24xx_gpt_clksel[] = {
- { .parent = &func_32k_ck, .rates = gpt_32k_rates },
- { .parent = &sys_ck, .rates = gpt_sys_rates },
- { .parent = &alt_ck, .rates = gpt_alt_rates },
- { .parent = NULL },
-};
-
-static const char *gpt10_fck_parent_names[] = {
- "func_32k_ck", "sys_ck", "alt_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt10_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT10_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT10_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt10_ick;
-
-static struct clk_hw_omap gpt10_ick_hw = {
- .hw = {
- .clk = &gpt10_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt10_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt11_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT11_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT11_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt11_ick;
-
-static struct clk_hw_omap gpt11_ick_hw = {
- .hw = {
- .clk = &gpt11_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt11_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt12_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT12_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT12_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt12_ick;
-
-static struct clk_hw_omap gpt12_ick_hw = {
- .hw = {
- .clk = &gpt12_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt12_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clk_ops gpt1_fck_ops = {
- .init = &omap2_init_clk_clkdm,
- .enable = &omap2_dflt_clk_enable,
- .disable = &omap2_dflt_clk_disable,
- .is_enabled = &omap2_dflt_clk_is_enabled,
- .recalc_rate = &omap2_clksel_recalc,
- .set_rate = &omap2_clksel_set_rate,
- .round_rate = &omap2_clksel_round_rate,
- .get_parent = &omap2_clksel_find_parent_index,
- .set_parent = &omap2_clksel_set_parent,
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt1_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_GPT1_MASK,
- OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- OMAP24XX_EN_GPT1_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, gpt1_fck_ops);
-
-static struct clk gpt1_ick;
-
-static struct clk_hw_omap gpt1_ick_hw = {
- .hw = {
- .clk = &gpt1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt1_ick, gpios_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt2_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT2_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT2_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt2_ick;
-
-static struct clk_hw_omap gpt2_ick_hw = {
- .hw = {
- .clk = &gpt2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt2_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt3_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT3_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT3_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt3_ick;
-
-static struct clk_hw_omap gpt3_ick_hw = {
- .hw = {
- .clk = &gpt3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt3_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt4_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT4_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT4_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt4_ick;
-
-static struct clk_hw_omap gpt4_ick_hw = {
- .hw = {
- .clk = &gpt4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt4_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt5_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT5_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT5_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt5_ick;
-
-static struct clk_hw_omap gpt5_ick_hw = {
- .hw = {
- .clk = &gpt5_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt5_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt6_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT6_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT6_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt6_ick;
-
-static struct clk_hw_omap gpt6_ick_hw = {
- .hw = {
- .clk = &gpt6_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt6_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt7_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT7_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT7_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt7_ick;
-
-static struct clk_hw_omap gpt7_ick_hw = {
- .hw = {
- .clk = &gpt7_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt7_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk gpt8_fck;
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt8_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT8_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT8_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt8_ick;
-
-static struct clk_hw_omap gpt8_ick_hw = {
- .hw = {
- .clk = &gpt8_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt8_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(gpt9_fck, "core_l4_clkdm", omap24xx_gpt_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
- OMAP24XX_CLKSEL_GPT9_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_GPT9_SHIFT, &clkhwops_wait,
- gpt10_fck_parent_names, dss1_fck_ops);
-
-static struct clk gpt9_ick;
-
-static struct clk_hw_omap gpt9_ick_hw = {
- .hw = {
- .clk = &gpt9_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(gpt9_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk hdq_fck;
-
-static struct clk_hw_omap hdq_fck_hw = {
- .hw = {
- .clk = &hdq_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(hdq_fck, fac_fck_parent_names, aes_ick_ops);
-
-static struct clk hdq_ick;
-
-static struct clk_hw_omap hdq_ick_hw = {
- .hw = {
- .clk = &hdq_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(hdq_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk i2c1_ick;
-
-static struct clk_hw_omap i2c1_ick_hw = {
- .hw = {
- .clk = &i2c1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_I2C1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk i2c2_ick;
-
-static struct clk_hw_omap i2c2_ick_hw = {
- .hw = {
- .clk = &i2c2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP2420_EN_I2C2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2c2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk i2chs1_fck;
-
-static struct clk_hw_omap i2chs1_fck_hw = {
- .hw = {
- .clk = &i2chs1_fck,
- },
- .ops = &clkhwops_omap2430_i2chs_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_I2CHS1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2chs1_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk i2chs2_fck;
-
-static struct clk_hw_omap i2chs2_fck_hw = {
- .hw = {
- .clk = &i2chs2_fck,
- },
- .ops = &clkhwops_omap2430_i2chs_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_I2CHS2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(i2chs2_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk icr_ick;
-
-static struct clk_hw_omap icr_ick_hw = {
- .hw = {
- .clk = &icr_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP2430_EN_ICR_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(icr_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static const struct clksel dsp_ick_clksel[] = {
- { .parent = &dsp_fck, .rates = dsp_ick_rates },
- { .parent = NULL },
-};
-
-static const char *iva2_1_ick_parent_names[] = {
- "dsp_fck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(iva2_1_ick, "dsp_clkdm", dsp_ick_clksel,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_DSP_IF_MASK,
- OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
- OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, &clkhwops_wait,
- iva2_1_ick_parent_names, dsp_fck_ops);
-
-static struct clk mailboxes_ick;
-
-static struct clk_hw_omap mailboxes_ick_hw = {
- .hw = {
- .clk = &mailboxes_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mailboxes_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate common_mcbsp_96m_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_mcbsp_mcbsp_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel mcbsp_fck_clksel[] = {
- { .parent = &func_96m_ck, .rates = common_mcbsp_96m_rates },
- { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates },
- { .parent = NULL },
-};
-
-static const char *mcbsp1_fck_parent_names[] = {
- "func_96m_ck", "mcbsp_clks",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp1_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP243X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
- OMAP2_MCBSP1_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_MCBSP1_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp1_ick;
-
-static struct clk_hw_omap mcbsp1_ick_hw = {
- .hw = {
- .clk = &mcbsp1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp1_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp2_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP243X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
- OMAP2_MCBSP2_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- OMAP24XX_EN_MCBSP2_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp2_ick;
-
-static struct clk_hw_omap mcbsp2_ick_hw = {
- .hw = {
- .clk = &mcbsp2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp2_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp3_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP243X_CTRL_REGADDR(OMAP243X_CONTROL_DEVCONF1),
- OMAP2_MCBSP3_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- OMAP2430_EN_MCBSP3_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp3_ick;
-
-static struct clk_hw_omap mcbsp3_ick_hw = {
- .hw = {
- .clk = &mcbsp3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MCBSP3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp3_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp4_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP243X_CTRL_REGADDR(OMAP243X_CONTROL_DEVCONF1),
- OMAP2_MCBSP4_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- OMAP2430_EN_MCBSP4_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp4_ick;
-
-static struct clk_hw_omap mcbsp4_ick_hw = {
- .hw = {
- .clk = &mcbsp4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MCBSP4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp4_ick, aes_ick_parent_names, aes_ick_ops);
-
-DEFINE_CLK_OMAP_MUX_GATE(mcbsp5_fck, "core_l4_clkdm", mcbsp_fck_clksel,
- OMAP243X_CTRL_REGADDR(OMAP243X_CONTROL_DEVCONF1),
- OMAP2_MCBSP5_CLKS_MASK,
- OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- OMAP2430_EN_MCBSP5_SHIFT, &clkhwops_wait,
- mcbsp1_fck_parent_names, dss1_fck_ops);
-
-static struct clk mcbsp5_ick;
-
-static struct clk_hw_omap mcbsp5_ick_hw = {
- .hw = {
- .clk = &mcbsp5_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MCBSP5_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcbsp5_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mcspi1_fck;
-
-static const char *mcspi1_fck_parent_names[] = {
- "func_48m_ck",
-};
-
-static struct clk_hw_omap mcspi1_fck_hw = {
- .hw = {
- .clk = &mcspi1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi1_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk mcspi1_ick;
-
-static struct clk_hw_omap mcspi1_ick_hw = {
- .hw = {
- .clk = &mcspi1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mcspi2_fck;
-
-static struct clk_hw_omap mcspi2_fck_hw = {
- .hw = {
- .clk = &mcspi2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi2_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk mcspi2_ick;
-
-static struct clk_hw_omap mcspi2_ick_hw = {
- .hw = {
- .clk = &mcspi2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mcspi3_fck;
-
-static struct clk_hw_omap mcspi3_fck_hw = {
- .hw = {
- .clk = &mcspi3_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi3_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk mcspi3_ick;
-
-static struct clk_hw_omap mcspi3_ick_hw = {
- .hw = {
- .clk = &mcspi3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MCSPI3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mcspi3_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate mdm_ick_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_243X },
- { .div = 4, .val = 4, .flags = RATE_IN_243X },
- { .div = 6, .val = 6, .flags = RATE_IN_243X },
- { .div = 9, .val = 9, .flags = RATE_IN_243X },
- { .div = 0 }
-};
-
-static const struct clksel mdm_ick_clksel[] = {
- { .parent = &core_ck, .rates = mdm_ick_core_rates },
- { .parent = NULL },
-};
-
-static const char *mdm_ick_parent_names[] = {
- "core_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(mdm_ick, "mdm_clkdm", mdm_ick_clksel,
- OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_CLKSEL),
- OMAP2430_CLKSEL_MDM_MASK,
- OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_ICLKEN),
- OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT,
- &clkhwops_iclk_wait, mdm_ick_parent_names,
- dsp_fck_ops);
-
-static struct clk mdm_intc_ick;
-
-static struct clk_hw_omap mdm_intc_ick_hw = {
- .hw = {
- .clk = &mdm_intc_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MDM_INTC_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mdm_intc_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mdm_osc_ck;
-
-static struct clk_hw_omap mdm_osc_ck_hw = {
- .hw = {
- .clk = &mdm_osc_ck,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_FCLKEN),
- .enable_bit = OMAP2430_EN_OSC_SHIFT,
- .clkdm_name = "mdm_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mdm_osc_ck, sys_ck_parent_names, aes_ick_ops);
-
-static struct clk mmchs1_fck;
-
-static struct clk_hw_omap mmchs1_fck_hw = {
- .hw = {
- .clk = &mmchs1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchs1_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk mmchs1_ick;
-
-static struct clk_hw_omap mmchs1_ick_hw = {
- .hw = {
- .clk = &mmchs1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MMCHS1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchs1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mmchs2_fck;
-
-static struct clk_hw_omap mmchs2_fck_hw = {
- .hw = {
- .clk = &mmchs2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchs2_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk mmchs2_ick;
-
-static struct clk_hw_omap mmchs2_ick_hw = {
- .hw = {
- .clk = &mmchs2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_MMCHS2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchs2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk mmchsdb1_fck;
-
-static struct clk_hw_omap mmchsdb1_fck_hw = {
- .hw = {
- .clk = &mmchsdb1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_MMCHSDB1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchsdb1_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-static struct clk mmchsdb2_fck;
-
-static struct clk_hw_omap mmchsdb2_fck_hw = {
- .hw = {
- .clk = &mmchsdb2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP2430_EN_MMCHSDB2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mmchsdb2_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-DEFINE_CLK_DIVIDER(mpu_ck, "core_ck", &core_ck, 0x0,
- OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
- OMAP24XX_CLKSEL_MPU_SHIFT, OMAP24XX_CLKSEL_MPU_WIDTH,
- CLK_DIVIDER_ONE_BASED, NULL);
-
-static struct clk mpu_wdt_fck;
-
-static struct clk_hw_omap mpu_wdt_fck_hw = {
- .hw = {
- .clk = &mpu_wdt_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
- .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mpu_wdt_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-static struct clk mpu_wdt_ick;
-
-static struct clk_hw_omap mpu_wdt_ick_hw = {
- .hw = {
- .clk = &mpu_wdt_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mpu_wdt_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk mspro_fck;
-
-static struct clk_hw_omap mspro_fck_hw = {
- .hw = {
- .clk = &mspro_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mspro_fck, cam_fck_parent_names, aes_ick_ops);
-
-static struct clk mspro_ick;
-
-static struct clk_hw_omap mspro_ick_hw = {
- .hw = {
- .clk = &mspro_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(mspro_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk omapctrl_ick;
-
-static struct clk_hw_omap omapctrl_ick_hw = {
- .hw = {
- .clk = &omapctrl_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(omapctrl_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk pka_ick;
-
-static struct clk_hw_omap pka_ick_hw = {
- .hw = {
- .clk = &pka_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_PKA_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(pka_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk rng_ick;
-
-static struct clk_hw_omap rng_ick_hw = {
- .hw = {
- .clk = &rng_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_RNG_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(rng_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk sdma_fck;
-
-DEFINE_STRUCT_CLK_HW_OMAP(sdma_fck, "core_l3_clkdm");
-DEFINE_STRUCT_CLK(sdma_fck, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sdma_ick;
-
-static struct clk_hw_omap sdma_ick_hw = {
- .hw = {
- .clk = &sdma_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP24XX_AUTO_SDMA_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sdma_ick, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sdrc_ick;
-
-static struct clk_hw_omap sdrc_ick_hw = {
- .hw = {
- .clk = &sdrc_ick,
- },
- .ops = &clkhwops_iclk,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
- .enable_bit = OMAP2430_EN_SDRC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sdrc_ick, gfx_ick_parent_names, core_ck_ops);
-
-static struct clk sha_ick;
-
-static struct clk_hw_omap sha_ick_hw = {
- .hw = {
- .clk = &sha_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
- .enable_bit = OMAP24XX_EN_SHA_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sha_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk ssi_l4_ick;
-
-static struct clk_hw_omap ssi_l4_ick_hw = {
- .hw = {
- .clk = &ssi_l4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP24XX_EN_SSI_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(ssi_l4_ick, aes_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 3, .val = 3, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 5, .val = 5, .flags = RATE_IN_243X },
- { .div = 0 }
-};
-
-static const struct clksel ssi_ssr_sst_fck_clksel[] = {
- { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
- { .parent = NULL },
-};
-
-static const char *ssi_ssr_sst_fck_parent_names[] = {
- "core_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(ssi_ssr_sst_fck, "core_l3_clkdm",
- ssi_ssr_sst_fck_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_SSI_MASK,
- OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- OMAP24XX_EN_SSI_SHIFT, &clkhwops_wait,
- ssi_ssr_sst_fck_parent_names, dsp_fck_ops);
-
-static struct clk sync_32k_ick;
-
-static struct clk_hw_omap sync_32k_ick_hw = {
- .hw = {
- .clk = &sync_32k_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
- .flags = ENABLE_ON_INIT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(sync_32k_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static const struct clksel_rate common_clkout_src_core_rates[] = {
- { .div = 1, .val = 0, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_sys_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_96m_rates[] = {
- { .div = 1, .val = 2, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel_rate common_clkout_src_54m_rates[] = {
- { .div = 1, .val = 3, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel common_clkout_src_clksel[] = {
- { .parent = &core_ck, .rates = common_clkout_src_core_rates },
- { .parent = &sys_ck, .rates = common_clkout_src_sys_rates },
- { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
- { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
- { .parent = NULL },
-};
-
-static const char *sys_clkout_src_parent_names[] = {
- "core_ck", "sys_ck", "func_96m_ck", "func_54m_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(sys_clkout_src, "wkup_clkdm", common_clkout_src_clksel,
- OMAP2430_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_SOURCE_MASK,
- OMAP2430_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_EN_SHIFT,
- NULL, sys_clkout_src_parent_names, gpt1_fck_ops);
-
-DEFINE_CLK_DIVIDER(sys_clkout, "sys_clkout_src", &sys_clkout_src, 0x0,
- OMAP2430_PRCM_CLKOUT_CTRL, OMAP24XX_CLKOUT_DIV_SHIFT,
- OMAP24XX_CLKOUT_DIV_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);
-
-static struct clk uart1_fck;
-
-static struct clk_hw_omap uart1_fck_hw = {
- .hw = {
- .clk = &uart1_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_UART1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart1_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart1_ick;
-
-static struct clk_hw_omap uart1_ick_hw = {
- .hw = {
- .clk = &uart1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_UART1_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart1_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk uart2_fck;
-
-static struct clk_hw_omap uart2_fck_hw = {
- .hw = {
- .clk = &uart2_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_UART2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart2_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart2_ick;
-
-static struct clk_hw_omap uart2_ick_hw = {
- .hw = {
- .clk = &uart2_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_UART2_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart2_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk uart3_fck;
-
-static struct clk_hw_omap uart3_fck_hw = {
- .hw = {
- .clk = &uart3_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP24XX_EN_UART3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart3_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static struct clk uart3_ick;
-
-static struct clk_hw_omap uart3_ick_hw = {
- .hw = {
- .clk = &uart3_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP24XX_EN_UART3_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(uart3_ick, aes_ick_parent_names, aes_ick_ops);
-
-static struct clk usb_fck;
-
-static struct clk_hw_omap usb_fck_hw = {
- .hw = {
- .clk = &usb_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
- .enable_bit = OMAP24XX_EN_USB_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(usb_fck, mcspi1_fck_parent_names, aes_ick_ops);
-
-static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 4, .val = 4, .flags = RATE_IN_24XX },
- { .div = 0 }
-};
-
-static const struct clksel usb_l4_ick_clksel[] = {
- { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
- { .parent = NULL },
-};
-
-static const char *usb_l4_ick_parent_names[] = {
- "core_l3_ck",
-};
-
-DEFINE_CLK_OMAP_MUX_GATE(usb_l4_ick, "core_l4_clkdm", usb_l4_ick_clksel,
- OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
- OMAP24XX_CLKSEL_USB_MASK,
- OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- OMAP24XX_EN_USB_SHIFT, &clkhwops_iclk_wait,
- usb_l4_ick_parent_names, dsp_fck_ops);
-
-static struct clk usbhs_ick;
-
-static struct clk_hw_omap usbhs_ick_hw = {
- .hw = {
- .clk = &usbhs_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
- .enable_bit = OMAP2430_EN_USBHS_SHIFT,
- .clkdm_name = "core_l3_clkdm",
-};
-
-DEFINE_STRUCT_CLK(usbhs_ick, gfx_ick_parent_names, aes_ick_ops);
-
-static struct clk virt_prcm_set;
-
-static const char *virt_prcm_set_parent_names[] = {
- "mpu_ck",
-};
-
-static const struct clk_ops virt_prcm_set_ops = {
- .recalc_rate = &omap2_table_mpu_recalc,
- .set_rate = &omap2_select_table_rate,
- .round_rate = &omap2_round_to_table_rate,
-};
-
-DEFINE_STRUCT_CLK_HW_OMAP(virt_prcm_set, NULL);
-DEFINE_STRUCT_CLK(virt_prcm_set, virt_prcm_set_parent_names, virt_prcm_set_ops);
-
-static struct clk wdt1_ick;
-
-static struct clk_hw_omap wdt1_ick_hw = {
- .hw = {
- .clk = &wdt1_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
- .enable_bit = OMAP24XX_EN_WDT1_SHIFT,
- .clkdm_name = "wkup_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt1_ick, gpios_ick_parent_names, aes_ick_ops);
-
-static struct clk wdt4_fck;
-
-static struct clk_hw_omap wdt4_fck_hw = {
- .hw = {
- .clk = &wdt4_fck,
- },
- .ops = &clkhwops_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
- .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt4_fck, gpio5_fck_parent_names, aes_ick_ops);
-
-static struct clk wdt4_ick;
-
-static struct clk_hw_omap wdt4_ick_hw = {
- .hw = {
- .clk = &wdt4_ick,
- },
- .ops = &clkhwops_iclk_wait,
- .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
- .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
- .clkdm_name = "core_l4_clkdm",
-};
-
-DEFINE_STRUCT_CLK(wdt4_ick, aes_ick_parent_names, aes_ick_ops);
-
-/*
- * clkdev integration
- */
-
-static struct omap_clk omap2430_clks[] = {
- /* external root sources */
- CLK(NULL, "func_32k_ck", &func_32k_ck),
- CLK(NULL, "secure_32k_ck", &secure_32k_ck),
- CLK(NULL, "osc_ck", &osc_ck),
- CLK("twl", "fck", &osc_ck),
- CLK(NULL, "sys_ck", &sys_ck),
- CLK(NULL, "alt_ck", &alt_ck),
- CLK(NULL, "mcbsp_clks", &mcbsp_clks),
- /* internal analog sources */
- CLK(NULL, "dpll_ck", &dpll_ck),
- CLK(NULL, "apll96_ck", &apll96_ck),
- CLK(NULL, "apll54_ck", &apll54_ck),
- /* internal prcm root sources */
- CLK(NULL, "func_54m_ck", &func_54m_ck),
- CLK(NULL, "core_ck", &core_ck),
- CLK(NULL, "func_96m_ck", &func_96m_ck),
- CLK(NULL, "func_48m_ck", &func_48m_ck),
- CLK(NULL, "func_12m_ck", &func_12m_ck),
- CLK(NULL, "sys_clkout_src", &sys_clkout_src),
- CLK(NULL, "sys_clkout", &sys_clkout),
- CLK(NULL, "emul_ck", &emul_ck),
- /* mpu domain clocks */
- CLK(NULL, "mpu_ck", &mpu_ck),
- /* dsp domain clocks */
- CLK(NULL, "dsp_fck", &dsp_fck),
- CLK(NULL, "iva2_1_ick", &iva2_1_ick),
- /* GFX domain clocks */
- CLK(NULL, "gfx_3d_fck", &gfx_3d_fck),
- CLK(NULL, "gfx_2d_fck", &gfx_2d_fck),
- CLK(NULL, "gfx_ick", &gfx_ick),
- /* Modem domain clocks */
- CLK(NULL, "mdm_ick", &mdm_ick),
- CLK(NULL, "mdm_osc_ck", &mdm_osc_ck),
- /* DSS domain clocks */
- CLK("omapdss_dss", "ick", &dss_ick),
- CLK(NULL, "dss_ick", &dss_ick),
- CLK(NULL, "dss1_fck", &dss1_fck),
- CLK(NULL, "dss2_fck", &dss2_fck),
- CLK(NULL, "dss_54m_fck", &dss_54m_fck),
- /* L3 domain clocks */
- CLK(NULL, "core_l3_ck", &core_l3_ck),
- CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck),
- CLK(NULL, "usb_l4_ick", &usb_l4_ick),
- /* L4 domain clocks */
- CLK(NULL, "l4_ck", &l4_ck),
- CLK(NULL, "ssi_l4_ick", &ssi_l4_ick),
- /* virtual meta-group clock */
- CLK(NULL, "virt_prcm_set", &virt_prcm_set),
- /* general l4 interface ck, multi-parent functional clk */
- CLK(NULL, "gpt1_ick", &gpt1_ick),
- CLK(NULL, "gpt1_fck", &gpt1_fck),
- CLK(NULL, "gpt2_ick", &gpt2_ick),
- CLK(NULL, "gpt2_fck", &gpt2_fck),
- CLK(NULL, "gpt3_ick", &gpt3_ick),
- CLK(NULL, "gpt3_fck", &gpt3_fck),
- CLK(NULL, "gpt4_ick", &gpt4_ick),
- CLK(NULL, "gpt4_fck", &gpt4_fck),
- CLK(NULL, "gpt5_ick", &gpt5_ick),
- CLK(NULL, "gpt5_fck", &gpt5_fck),
- CLK(NULL, "gpt6_ick", &gpt6_ick),
- CLK(NULL, "gpt6_fck", &gpt6_fck),
- CLK(NULL, "gpt7_ick", &gpt7_ick),
- CLK(NULL, "gpt7_fck", &gpt7_fck),
- CLK(NULL, "gpt8_ick", &gpt8_ick),
- CLK(NULL, "gpt8_fck", &gpt8_fck),
- CLK(NULL, "gpt9_ick", &gpt9_ick),
- CLK(NULL, "gpt9_fck", &gpt9_fck),
- CLK(NULL, "gpt10_ick", &gpt10_ick),
- CLK(NULL, "gpt10_fck", &gpt10_fck),
- CLK(NULL, "gpt11_ick", &gpt11_ick),
- CLK(NULL, "gpt11_fck", &gpt11_fck),
- CLK(NULL, "gpt12_ick", &gpt12_ick),
- CLK(NULL, "gpt12_fck", &gpt12_fck),
- CLK("omap-mcbsp.1", "ick", &mcbsp1_ick),
- CLK(NULL, "mcbsp1_ick", &mcbsp1_ick),
- CLK(NULL, "mcbsp1_fck", &mcbsp1_fck),
- CLK("omap-mcbsp.2", "ick", &mcbsp2_ick),
- CLK(NULL, "mcbsp2_ick", &mcbsp2_ick),
- CLK(NULL, "mcbsp2_fck", &mcbsp2_fck),
- CLK("omap-mcbsp.3", "ick", &mcbsp3_ick),
- CLK(NULL, "mcbsp3_ick", &mcbsp3_ick),
- CLK(NULL, "mcbsp3_fck", &mcbsp3_fck),
- CLK("omap-mcbsp.4", "ick", &mcbsp4_ick),
- CLK(NULL, "mcbsp4_ick", &mcbsp4_ick),
- CLK(NULL, "mcbsp4_fck", &mcbsp4_fck),
- CLK("omap-mcbsp.5", "ick", &mcbsp5_ick),
- CLK(NULL, "mcbsp5_ick", &mcbsp5_ick),
- CLK(NULL, "mcbsp5_fck", &mcbsp5_fck),
- CLK("omap2_mcspi.1", "ick", &mcspi1_ick),
- CLK(NULL, "mcspi1_ick", &mcspi1_ick),
- CLK(NULL, "mcspi1_fck", &mcspi1_fck),
- CLK("omap2_mcspi.2", "ick", &mcspi2_ick),
- CLK(NULL, "mcspi2_ick", &mcspi2_ick),
- CLK(NULL, "mcspi2_fck", &mcspi2_fck),
- CLK("omap2_mcspi.3", "ick", &mcspi3_ick),
- CLK(NULL, "mcspi3_ick", &mcspi3_ick),
- CLK(NULL, "mcspi3_fck", &mcspi3_fck),
- CLK(NULL, "uart1_ick", &uart1_ick),
- CLK(NULL, "uart1_fck", &uart1_fck),
- CLK(NULL, "uart2_ick", &uart2_ick),
- CLK(NULL, "uart2_fck", &uart2_fck),
- CLK(NULL, "uart3_ick", &uart3_ick),
- CLK(NULL, "uart3_fck", &uart3_fck),
- CLK(NULL, "gpios_ick", &gpios_ick),
- CLK(NULL, "gpios_fck", &gpios_fck),
- CLK("omap_wdt", "ick", &mpu_wdt_ick),
- CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick),
- CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck),
- CLK(NULL, "sync_32k_ick", &sync_32k_ick),
- CLK(NULL, "wdt1_ick", &wdt1_ick),
- CLK(NULL, "omapctrl_ick", &omapctrl_ick),
- CLK(NULL, "icr_ick", &icr_ick),
- CLK("omap24xxcam", "fck", &cam_fck),
- CLK(NULL, "cam_fck", &cam_fck),
- CLK("omap24xxcam", "ick", &cam_ick),
- CLK(NULL, "cam_ick", &cam_ick),
- CLK(NULL, "mailboxes_ick", &mailboxes_ick),
- CLK(NULL, "wdt4_ick", &wdt4_ick),
- CLK(NULL, "wdt4_fck", &wdt4_fck),
- CLK(NULL, "mspro_ick", &mspro_ick),
- CLK(NULL, "mspro_fck", &mspro_fck),
- CLK(NULL, "fac_ick", &fac_ick),
- CLK(NULL, "fac_fck", &fac_fck),
- CLK("omap_hdq.0", "ick", &hdq_ick),
- CLK(NULL, "hdq_ick", &hdq_ick),
- CLK("omap_hdq.1", "fck", &hdq_fck),
- CLK(NULL, "hdq_fck", &hdq_fck),
- CLK("omap_i2c.1", "ick", &i2c1_ick),
- CLK(NULL, "i2c1_ick", &i2c1_ick),
- CLK(NULL, "i2chs1_fck", &i2chs1_fck),
- CLK("omap_i2c.2", "ick", &i2c2_ick),
- CLK(NULL, "i2c2_ick", &i2c2_ick),
- CLK(NULL, "i2chs2_fck", &i2chs2_fck),
- CLK(NULL, "gpmc_fck", &gpmc_fck),
- CLK(NULL, "sdma_fck", &sdma_fck),
- CLK(NULL, "sdma_ick", &sdma_ick),
- CLK(NULL, "sdrc_ick", &sdrc_ick),
- CLK(NULL, "des_ick", &des_ick),
- CLK("omap-sham", "ick", &sha_ick),
- CLK(NULL, "sha_ick", &sha_ick),
- CLK("omap_rng", "ick", &rng_ick),
- CLK(NULL, "rng_ick", &rng_ick),
- CLK("omap-aes", "ick", &aes_ick),
- CLK(NULL, "aes_ick", &aes_ick),
- CLK(NULL, "pka_ick", &pka_ick),
- CLK(NULL, "usb_fck", &usb_fck),
- CLK("musb-omap2430", "ick", &usbhs_ick),
- CLK(NULL, "usbhs_ick", &usbhs_ick),
- CLK("omap_hsmmc.0", "ick", &mmchs1_ick),
- CLK(NULL, "mmchs1_ick", &mmchs1_ick),
- CLK(NULL, "mmchs1_fck", &mmchs1_fck),
- CLK("omap_hsmmc.1", "ick", &mmchs2_ick),
- CLK(NULL, "mmchs2_ick", &mmchs2_ick),
- CLK(NULL, "mmchs2_fck", &mmchs2_fck),
- CLK(NULL, "gpio5_ick", &gpio5_ick),
- CLK(NULL, "gpio5_fck", &gpio5_fck),
- CLK(NULL, "mdm_intc_ick", &mdm_intc_ick),
- CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck),
- CLK(NULL, "mmchsdb1_fck", &mmchsdb1_fck),
- CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck),
- CLK(NULL, "mmchsdb2_fck", &mmchsdb2_fck),
- CLK(NULL, "timer_32k_ck", &func_32k_ck),
- CLK(NULL, "timer_sys_ck", &sys_ck),
- CLK(NULL, "timer_ext_ck", &alt_ck),
- CLK(NULL, "cpufreq_ck", &virt_prcm_set),
-};
-
-static const char *enable_init_clks[] = {
- "apll96_ck",
- "apll54_ck",
- "sync_32k_ick",
- "omapctrl_ick",
- "gpmc_fck",
- "sdrc_ick",
-};
-
-/*
- * init code
- */
-
-int __init omap2430_clk_init(void)
-{
- prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL;
- cpu_mask = RATE_IN_243X;
- rate_table = omap2430_rate_table;
-
- omap2xxx_clkt_dpllcore_init(&dpll_ck_hw.hw);
-
- omap2xxx_clkt_vps_check_bootloader_rates();
-
- omap_clocks_register(omap2430_clks, ARRAY_SIZE(omap2430_clks));
-
- omap2xxx_clkt_vps_late_init();
-
- omap2_clk_disable_autoidle_all();
-
- omap2_clk_enable_init_clocks(enable_init_clks,
- ARRAY_SIZE(enable_init_clks));
-
- pr_info("Clocking rate (Crystal/DPLL/MPU): %ld.%01ld/%ld/%ld MHz\n",
- (clk_get_rate(&sys_ck) / 1000000),
- (clk_get_rate(&sys_ck) / 100000) % 10,
- (clk_get_rate(&dpll_ck) / 1000000),
- (clk_get_rate(&mpu_ck) / 1000000));
-
- return 0;
-}
diff --git a/arch/arm/mach-omap2/clkt2xxx_osc.c b/arch/arm/mach-omap2/clkt2xxx_osc.c
deleted file mode 100644
index 0717dff1bc04..000000000000
--- a/arch/arm/mach-omap2/clkt2xxx_osc.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * OMAP2xxx osc_clk-specific clock code
- *
- * Copyright (C) 2005-2008 Texas Instruments, Inc.
- * Copyright (C) 2004-2010 Nokia Corporation
- *
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- *
- * Based on earlier work by Tuukka Tikkanen, Tony Lindgren,
- * Gordon McNutt and RidgeRun, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#undef DEBUG
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include "clock.h"
-#include "clock2xxx.h"
-#include "prm2xxx_3xxx.h"
-#include "prm-regbits-24xx.h"
-
-/*
- * XXX This does not actually enable the osc_ck, since the osc_ck must
- * be running for this function to be called. Instead, this function
- * is used to disable an autoidle mode on the osc_ck. The existing
- * clk_enable/clk_disable()-based usecounting for osc_ck should be
- * replaced with autoidle-based usecounting.
- */
-int omap2_enable_osc_ck(struct clk_hw *clk)
-{
- u32 pcc;
-
- pcc = readl_relaxed(prcm_clksrc_ctrl);
-
- writel_relaxed(pcc & ~OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
-
- return 0;
-}
-
-/*
- * XXX This does not actually disable the osc_ck, since doing so would
- * immediately halt the system. Instead, this function is used to
- * enable an autoidle mode on the osc_ck. The existing
- * clk_enable/clk_disable()-based usecounting for osc_ck should be
- * replaced with autoidle-based usecounting.
- */
-void omap2_disable_osc_ck(struct clk_hw *clk)
-{
- u32 pcc;
-
- pcc = readl_relaxed(prcm_clksrc_ctrl);
-
- writel_relaxed(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
-}
-
-unsigned long omap2_osc_clk_recalc(struct clk_hw *clk,
- unsigned long parent_rate)
-{
- return omap2xxx_get_apll_clkin() * omap2xxx_get_sysclkdiv();
-}
diff --git a/arch/arm/mach-omap2/clkt2xxx_sys.c b/arch/arm/mach-omap2/clkt2xxx_sys.c
deleted file mode 100644
index 58dd3a9b726c..000000000000
--- a/arch/arm/mach-omap2/clkt2xxx_sys.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * OMAP2xxx sys_clk-specific clock code
- *
- * Copyright (C) 2005-2008 Texas Instruments, Inc.
- * Copyright (C) 2004-2010 Nokia Corporation
- *
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
- *
- * Based on earlier work by Tuukka Tikkanen, Tony Lindgren,
- * Gordon McNutt and RidgeRun, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#undef DEBUG
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include "clock.h"
-#include "clock2xxx.h"
-#include "prm2xxx_3xxx.h"
-#include "prm-regbits-24xx.h"
-
-void __iomem *prcm_clksrc_ctrl;
-
-u32 omap2xxx_get_sysclkdiv(void)
-{
- u32 div;
-
- div = readl_relaxed(prcm_clksrc_ctrl);
- div &= OMAP_SYSCLKDIV_MASK;
- div >>= OMAP_SYSCLKDIV_SHIFT;
-
- return div;
-}
-
-unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk,
- unsigned long parent_rate)
-{
- return parent_rate / omap2xxx_get_sysclkdiv();
-}
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 591581a66532..4ac6e3d2df03 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -82,27 +82,6 @@ u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg)
}
/*
- * Used for clocks that have the same value as the parent clock,
- * divided by some factor
- */
-unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_hw_omap *oclk;
-
- if (!hw) {
- pr_warn("%s: hw is NULL\n", __func__);
- return -EINVAL;
- }
-
- oclk = to_clk_hw_omap(hw);
-
- WARN_ON(!oclk->fixed_div);
-
- return parent_rate / oclk->fixed_div;
-}
-
-/*
* OMAP2+ specific clock functions
*/
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 12f54d428d7c..bb6723842c4a 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -178,9 +178,6 @@ struct clksel {
const struct clksel_rate *rates;
};
-unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw,
- unsigned long parent_rate);
-
/* CM_CLKSEL2_PLL.CORE_CLK_SRC bits (2XXX) */
#define CORE_CLK_SRC_32K 0x0
#define CORE_CLK_SRC_DPLL 0x1
diff --git a/arch/arm/mach-omap2/clock2xxx.h b/arch/arm/mach-omap2/clock2xxx.h
index 45f41a411603..a090225ceeba 100644
--- a/arch/arm/mach-omap2/clock2xxx.h
+++ b/arch/arm/mach-omap2/clock2xxx.h
@@ -45,8 +45,6 @@ int omap2430_clk_init(void);
#define omap2430_clk_init() do { } while(0)
#endif
-extern void __iomem *prcm_clksrc_ctrl;
-
extern struct clk_hw *dclk_hw;
int omap2_enable_osc_ck(struct clk_hw *hw);
void omap2_disable_osc_ck(struct clk_hw *hw);
diff --git a/arch/arm/mach-omap2/cm-regbits-24xx.h b/arch/arm/mach-omap2/cm-regbits-24xx.h
index 8538669cc2ad..d7a5d11cbcbf 100644
--- a/arch/arm/mach-omap2/cm-regbits-24xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-24xx.h
@@ -107,6 +107,7 @@
#define OMAP24XX_AUTO_DPLL_SHIFT 0
#define OMAP24XX_AUTO_DPLL_MASK (0x3 << 0)
#define OMAP24XX_APLLS_CLKIN_SHIFT 23
+#define OMAP24XX_APLLS_CLKIN_WIDTH 3
#define OMAP24XX_APLLS_CLKIN_MASK (0x7 << 23)
#define OMAP24XX_DPLL_MULT_MASK (0x3ff << 12)
#define OMAP24XX_DPLL_DIV_MASK (0xf << 8)
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 8f559450c876..1271fe902ca8 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -53,6 +53,7 @@
#include "prm2xxx.h"
#include "prm3xxx.h"
#include "prm44xx.h"
+#include "opp2xxx.h"
/*
* omap_clk_soc_init: points to a function that does the SoC-specific
@@ -410,7 +411,8 @@ void __init omap2420_init_early(void)
omap242x_clockdomains_init();
omap2420_hwmod_init();
omap_hwmod_init_postsetup();
- omap_clk_soc_init = omap2420_clk_init;
+ omap_clk_soc_init = omap2420_dt_clk_init;
+ rate_table = omap2420_rate_table;
}
void __init omap2420_init_late(void)
@@ -439,7 +441,8 @@ void __init omap2430_init_early(void)
omap243x_clockdomains_init();
omap2430_hwmod_init();
omap_hwmod_init_postsetup();
- omap_clk_soc_init = omap2430_clk_init;
+ omap_clk_soc_init = omap2430_dt_clk_init;
+ rate_table = omap2430_rate_table;
}
void __init omap2430_init_late(void)
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index a5ea988ff340..d7ac05c6e5e2 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -249,6 +249,10 @@ static void __init prcm_setup_regs(void)
/* Enable wake-up events */
omap2_prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
WKUP_MOD, PM_WKEN);
+
+ /* Enable SYS_CLKEN control when all domains idle */
+ omap2_prm_set_mod_reg_bits(OMAP_AUTOEXTCLKMODE_MASK, OMAP24XX_GR_MOD,
+ OMAP2_PRCM_CLKSRC_CTRL_OFFSET);
}
int __init omap2_pm_init(void)
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 25e8b8232115..76ca320f007c 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -472,6 +472,8 @@ static struct of_device_id omap_prcm_dt_match_table[] = {
{ .compatible = "ti,am3-scrm" },
{ .compatible = "ti,am4-prcm" },
{ .compatible = "ti,am4-scrm" },
+ { .compatible = "ti,omap2-prcm" },
+ { .compatible = "ti,omap2-scrm" },
{ .compatible = "ti,omap3-prm" },
{ .compatible = "ti,omap3-cm" },
{ .compatible = "ti,omap3-scrm" },
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 9086ce03ae12..b84a0122d823 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -10,6 +10,7 @@
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/smp_scu.h>
#include <asm/memory.h>
#include <asm/hardware/cache-l2x0.h>
@@ -334,7 +335,7 @@ ENDPROC(omap4_cpu_resume)
#ifndef CONFIG_OMAP4_ERRATA_I688
ENTRY(omap_bus_sync)
- mov pc, lr
+ ret lr
ENDPROC(omap_bus_sync)
#endif
diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index 680a7c56cc3e..2c88ff2d0236 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -101,7 +101,7 @@ i_dll_wait:
i_dll_delay:
subs r4, r4, #0x1
bne i_dll_delay
- mov pc, lr
+ ret lr
/*
* shift up or down voltage, use R9 as input to tell level.
@@ -125,7 +125,7 @@ volt_delay:
ldr r7, [r3] @ get timer value
cmp r5, r7 @ time up?
bhi volt_delay @ not yet->branch
- mov pc, lr @ back to caller.
+ ret lr @ back to caller.
omap242x_sdi_cm_clksel2_pll:
.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
@@ -220,7 +220,7 @@ volt_delay_c:
ldr r7, [r10] @ get timer value
cmp r8, r7 @ time up?
bhi volt_delay_c @ not yet->branch
- mov pc, lr @ back to caller
+ ret lr @ back to caller
omap242x_srs_cm_clksel2_pll:
.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index a1e9edd673f4..d5deb9761fc7 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -101,7 +101,7 @@ i_dll_wait:
i_dll_delay:
subs r4, r4, #0x1
bne i_dll_delay
- mov pc, lr
+ ret lr
/*
* shift up or down voltage, use R9 as input to tell level.
@@ -125,7 +125,7 @@ volt_delay:
ldr r7, [r3] @ get timer value
cmp r5, r7 @ time up?
bhi volt_delay @ not yet->branch
- mov pc, lr @ back to caller.
+ ret lr @ back to caller.
omap243x_sdi_cm_clksel2_pll:
.word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
@@ -220,7 +220,7 @@ volt_delay_c:
ldr r7, [r10] @ get timer value
cmp r8, r7 @ time up?
bhi volt_delay_c @ not yet->branch
- mov pc, lr @ back to caller
+ ret lr @ back to caller
omap243x_srs_cm_clksel2_pll:
.word OMAP2430_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 91dd1c7cdbcd..06022b235730 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -514,7 +514,7 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = {
.gpio_pullup = CORGI_GPIO_USB_PULLUP,
};
-#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER)
+#if IS_ENABLED(CONFIG_SPI_PXA2XX)
static struct pxa2xx_spi_master corgi_spi_info = {
.num_chipselect = 3,
};
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 42254175fcf4..b31e101cad9b 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -79,19 +79,15 @@ EXPORT_SYMBOL(get_clk_frequency_khz);
*/
static struct map_desc common_io_desc[] __initdata = {
{ /* Devs */
- .virtual = 0xf2000000,
- .pfn = __phys_to_pfn(0x40000000),
- .length = 0x02000000,
- .type = MT_DEVICE
- }, { /* UNCACHED_PHYS_0 */
- .virtual = 0xff000000,
- .pfn = __phys_to_pfn(0x00000000),
- .length = 0x00100000,
+ .virtual = (unsigned long)PERIPH_VIRT,
+ .pfn = __phys_to_pfn(PERIPH_PHYS),
+ .length = PERIPH_SIZE,
.type = MT_DEVICE
}
};
void __init pxa_map_io(void)
{
+ debug_ll_io_init();
iotable_init(ARRAY_AND_SIZE(common_io_desc));
}
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index ccb06e485520..8d63c211b22f 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -19,8 +19,8 @@
* Workarounds for at least 2 errata so far require this.
* The mapping is set in mach-pxa/generic.c.
*/
-#define UNCACHED_PHYS_0 0xff000000
-#define UNCACHED_ADDR UNCACHED_PHYS_0
+#define UNCACHED_PHYS_0 0xfe000000
+#define UNCACHED_PHYS_0_SIZE 0x00100000
/*
* Intel PXA2xx internal register mapping:
diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S
index 324d25a48c85..81591491ab94 100644
--- a/arch/arm/mach-pxa/mioa701_bootresume.S
+++ b/arch/arm/mach-pxa/mioa701_bootresume.S
@@ -29,7 +29,7 @@ ENTRY(mioa701_jumpaddr)
str r1, [r0] @ Early disable resume for next boot
ldr r0, mioa701_jumpaddr @ (Murphy's Law)
ldr r0, [r0]
- mov pc, r0
+ ret r0
2:
ENTRY(mioa701_bootstrap_lg)
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index f2c28972084d..66e4a2b6316e 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -331,7 +331,12 @@ static struct map_desc pxa25x_io_desc[] __initdata = {
{ /* Mem Ctl */
.virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
- .length = 0x00200000,
+ .length = SMEMC_SIZE,
+ .type = MT_DEVICE
+ }, { /* UNCACHED_PHYS_0 */
+ .virtual = UNCACHED_PHYS_0,
+ .pfn = __phys_to_pfn(0x00000000),
+ .length = UNCACHED_PHYS_0_SIZE,
.type = MT_DEVICE
},
};
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 301471a07a10..b040d7d14888 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -402,12 +402,12 @@ static struct map_desc pxa27x_io_desc[] __initdata = {
{ /* Mem Ctl */
.virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
- .length = 0x00200000,
+ .length = SMEMC_SIZE,
.type = MT_DEVICE
- }, { /* IMem ctl */
- .virtual = 0xfe000000,
- .pfn = __phys_to_pfn(0x58000000),
- .length = 0x00100000,
+ }, { /* UNCACHED_PHYS_0 */
+ .virtual = UNCACHED_PHYS_0,
+ .pfn = __phys_to_pfn(0x00000000),
+ .length = UNCACHED_PHYS_0_SIZE,
.type = MT_DEVICE
},
};
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 87011f3de69d..593ccd35ca97 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -416,7 +416,7 @@ static struct map_desc pxa3xx_io_desc[] __initdata = {
{ /* Mem Ctl */
.virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE),
- .length = 0x00200000,
+ .length = SMEMC_SIZE,
.type = MT_DEVICE
}
};
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 1e544be9905d..6c5b3ffd2cd3 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -157,7 +157,7 @@ pxa_cpu_do_suspend:
@ Do not reorder...
@ Intel PXA270 Specification Update notes problems performing
@ external accesses after SDRAM is put in self-refresh mode
- @ (see Errata 39 ...hangs when entering self-refresh mode)
+ @ (see Errata 38 ...hangs when entering self-refresh mode)
@ force address lines low by reading at physical address 0
ldr r3, [r2]
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
index 29f5f5c180b7..eab1645bb4ad 100644
--- a/arch/arm/mach-pxa/standby.S
+++ b/arch/arm/mach-pxa/standby.S
@@ -29,7 +29,7 @@ ENTRY(pxa_cpu_standby)
.align 5
1: mcr p14, 0, r2, c7, c0, 0 @ put the system into Standby
str r1, [r0] @ make sure PSSR_PH/STS are clear
- mov pc, lr
+ ret lr
#endif
@@ -108,7 +108,7 @@ ENTRY(pm_enter_standby_start)
bic r0, r0, #0x20000000
str r0, [r1, #PXA3_DMCIER]
- mov pc, lr
+ ret lr
ENTRY(pm_enter_standby_end)
#endif
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 8c1b39a0caa0..850e506926df 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/ata_platform.h>
@@ -48,7 +49,6 @@
#include <mach/irqs.h>
#include <asm/hardware/timer-sp.h>
-#include <plat/clcd.h>
#include <plat/sched_clock.h>
#include "core.h"
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index c0763b837745..44fa95df9262 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -49,9 +49,7 @@
#include <plat/cpu.h>
#include <plat/devs.h>
-#include <plat/clock.h>
#include <plat/cpu-freq.h>
-#include <plat/pll.h>
#include <plat/pwm-core.h>
#include <plat/watchdog-reset.h>
diff --git a/arch/arm/mach-s3c24xx/iotiming-s3c2412.c b/arch/arm/mach-s3c24xx/iotiming-s3c2412.c
index bd064c05c473..28b13951de87 100644
--- a/arch/arm/mach-s3c24xx/iotiming-s3c2412.c
+++ b/arch/arm/mach-s3c24xx/iotiming-s3c2412.c
@@ -29,7 +29,6 @@
#include <plat/cpu.h>
#include <plat/cpu-freq-core.h>
-#include <plat/clock.h>
#include <mach/s3c2412.h>
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index fbf5487ae5d1..c9a99bbad545 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -60,7 +60,6 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/gpio-cfg.h>
-#include <plat/pll.h>
#include <plat/pm.h>
#include <plat/samsung-time.h>
@@ -73,6 +72,10 @@
#define H1940_LATCH_BIT(x) (1 << ((x) + 16 - S3C_GPIO_END))
+#define S3C24XX_PLL_MDIV_SHIFT (12)
+#define S3C24XX_PLL_PDIV_SHIFT (4)
+#define S3C24XX_PLL_SDIV_SHIFT (0)
+
static struct map_desc h1940_iodesc[] __initdata = {
[0] = {
.virtual = (unsigned long)H1940_LATCH,
diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c
index e81ea82c55f9..e647b47244a9 100644
--- a/arch/arm/mach-s3c24xx/mach-jive.c
+++ b/arch/arm/mach-s3c24xx/mach-jive.c
@@ -48,7 +48,6 @@
#include <linux/mtd/partitions.h>
#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pm.h>
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c
index fb3b80e44595..10726bf84920 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2413.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c
@@ -43,7 +43,6 @@
#include <mach/gpio-samsung.h>
#include <mach/fb.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c
index fa6f30d23601..24189e8e8560 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2416.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c
@@ -44,7 +44,6 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c
index ef5d5ea33182..0ed77614dcfe 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2443.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c
@@ -38,7 +38,6 @@
#include <mach/fb.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c
index 9104c2be36c9..9d4f64750698 100644
--- a/arch/arm/mach-s3c24xx/mach-vstms.c
+++ b/arch/arm/mach-s3c24xx/mach-vstms.c
@@ -42,7 +42,6 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index 7eab88829883..5ffe828cd659 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
@@ -41,8 +41,6 @@
#include <plat/cpu.h>
#include <plat/devs.h>
-#include <plat/clock.h>
-#include <plat/pll.h>
#include <plat/pm.h>
#include <plat/watchdog-reset.h>
@@ -83,10 +81,6 @@ void __init s3c2410_map_io(void)
iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc));
}
-void __init_or_cpufreq s3c2410_setup_clocks(void)
-{
-}
-
struct bus_type s3c2410_subsys = {
.name = "s3c2410-core",
.dev_name = "s3c2410-core",
diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c
index d49f52fbc842..569f3f5a6c71 100644
--- a/arch/arm/mach-s3c24xx/s3c2412.c
+++ b/arch/arm/mach-s3c24xx/s3c2412.c
@@ -37,12 +37,10 @@
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
-#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/cpu-freq.h>
#include <plat/devs.h>
#include <plat/nand-core.h>
-#include <plat/pll.h>
#include <plat/pm.h>
#include <plat/regs-spi.h>
@@ -171,10 +169,6 @@ void __init s3c2412_map_io(void)
iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc));
}
-void __init_or_cpufreq s3c2412_setup_clocks(void)
-{
-}
-
/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2412 based system)
diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c
index fb9da2b603a2..7b043349f1c8 100644
--- a/arch/arm/mach-s3c24xx/s3c2442.c
+++ b/arch/arm/mach-s3c24xx/s3c2442.c
@@ -43,7 +43,6 @@
#include <mach/regs-clock.h>
-#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pm.h>
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index 4a64bcc9eb51..d1c3e65785a1 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -38,11 +38,9 @@
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pm.h>
-#include <plat/pll.h>
#include <plat/nand-core.h>
#include <plat/watchdog-reset.h>
@@ -78,10 +76,6 @@ void __init s3c244x_map_io(void)
s3c2410_device_dclk.name = "s3c2440-dclk";
}
-void __init_or_cpufreq s3c244x_setup_clocks(void)
-{
-}
-
/* Since the S3C2442 and S3C2440 share items, put both subsystems here */
struct bus_type s3c2440_subsys = {
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2410.S b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
index c9b91223697c..875ba8911127 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2410.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
@@ -66,4 +66,4 @@ s3c2410_do_sleep:
streq r8, [r5] @ SDRAM power-down config
streq r9, [r6] @ CPU sleep
1: beq 1b
- mov pc, r14
+ ret lr
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2412.S b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
index 5adaceb7da13..6bf5b4d8743c 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2412.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
@@ -65,4 +65,4 @@ s3c2412_sleep_enter1:
strne r9, [r3]
bne s3c2412_sleep_enter1
- mov pc, r14
+ ret lr
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 55eb6a69655b..60576dfbea8d 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -45,7 +45,6 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/fb.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 4b0199fff9f5..fe116334afda 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -58,7 +58,6 @@
#include <linux/platform_data/spi-s3c64xx.h>
#include <plat/keypad.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 72cee08c8bf5..19e8feb908fd 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -39,7 +39,6 @@
#include <plat/fb.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index 67f06a9ae656..4bae7dc49eea 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -40,7 +40,6 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/fb.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
index 78dd6f73c072..b3d13537a7f0 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -28,7 +28,6 @@
#include <mach/regs-gpio.h>
#include <mach/gpio-samsung.h>
-#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <linux/platform_data/i2c-s3c2410.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index c85d1cbe769f..910749768340 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -30,7 +30,6 @@
#include <mach/hardware.h>
#include <mach/map.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <linux/platform_data/i2c-s3c2410.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index c6a8b2ab0240..1dc86d76b530 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -63,7 +63,6 @@
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index 8c42807bf579..1ce48c54cd9c 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -39,7 +39,6 @@
#include <plat/cpu.h>
#include <plat/devs.h>
-#include <plat/clock.h>
#include <plat/sdhci.h>
#include <plat/iic-core.h>
#include <plat/onenand-core.h>
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 5be3f09bac92..b2a7930548d9 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -40,7 +40,6 @@
#include <plat/cpu.h>
#include <plat/devs.h>
-#include <plat/clock.h>
#include <plat/sdhci.h>
#include <plat/ata-core.h>
#include <plat/adc-core.h>
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
deleted file mode 100644
index 26003e23796d..000000000000
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ /dev/null
@@ -1,102 +0,0 @@
-# arch/arm/mach-s5p64x0/Kconfig
-#
-# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-if ARCH_S5P64X0
-
-config CPU_S5P6440
- bool
- select ARM_AMBA
- select PL330_DMA if DMADEVICES
- select S5P_SLEEP if PM
- select SAMSUNG_WAKEMASK if PM
- help
- Enable S5P6440 CPU support
-
-config CPU_S5P6450
- bool
- select ARM_AMBA
- select PL330_DMA if DMADEVICES
- select S5P_SLEEP if PM
- select SAMSUNG_WAKEMASK if PM
- help
- Enable S5P6450 CPU support
-
-config S5P64X0_SETUP_FB_24BPP
- bool
- help
- Common setup code for S5P64X0 based boards with a LCD display
- through RGB interface.
-
-config S5P64X0_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
-config S5P64X0_SETUP_SPI
- bool
- help
- Common setup code for SPI GPIO configurations
-
-config S5P64X0_SETUP_SDHCI_GPIO
- bool
- help
- Common setup code for SDHCI gpio.
-
-# machine support
-
-config MACH_SMDK6440
- bool "SMDK6440"
- select CPU_S5P6440
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_I2C1
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S5P64X0_SETUP_FB_24BPP
- select S5P64X0_SETUP_I2C1
- select S5P64X0_SETUP_SDHCI_GPIO
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_BACKLIGHT
- select SAMSUNG_DEV_PWM
- select SAMSUNG_DEV_TS
- help
- Machine support for the Samsung SMDK6440
-
-config MACH_SMDK6450
- bool "SMDK6450"
- select CPU_S5P6450
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_I2C1
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S5P64X0_SETUP_FB_24BPP
- select S5P64X0_SETUP_I2C1
- select S5P64X0_SETUP_SDHCI_GPIO
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_BACKLIGHT
- select SAMSUNG_DEV_PWM
- select SAMSUNG_DEV_TS
- help
- Machine support for the Samsung SMDK6450
-
-menu "Use 8-bit SDHCI bus width"
-
-config S5P64X0_SD_CH1_8BIT
- bool "SDHCI Channel 1 (Slot 1)"
- depends on MACH_SMDK6450 || MACH_SMDK6440
- help
- Support SDHCI Channel 1 8-bit bus.
- If selected, Channel 2 is disabled.
-
-endmenu
-
-endif
diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile
deleted file mode 100644
index 12bb951187a4..000000000000
--- a/arch/arm/mach-s5p64x0/Makefile
+++ /dev/null
@@ -1,36 +0,0 @@
-# arch/arm/mach-s5p64x0/Makefile
-#
-# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
-
-# Core
-
-obj-y += common.o clock.o
-obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o
-obj-$(CONFIG_CPU_S5P6450) += clock-s5p6450.o
-
-obj-$(CONFIG_PM) += pm.o irq-pm.o
-
-obj-y += dma.o
-
-# machine support
-
-obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
-obj-$(CONFIG_MACH_SMDK6450) += mach-smdk6450.o
-
-# device support
-
-obj-y += dev-audio.o
-
-obj-y += setup-i2c0.o
-obj-$(CONFIG_S5P64X0_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5P64X0_SETUP_FB_24BPP) += setup-fb-24bpp.o
-obj-$(CONFIG_S5P64X0_SETUP_SPI) += setup-spi.o
-obj-$(CONFIG_S5P64X0_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5p64x0/Makefile.boot b/arch/arm/mach-s5p64x0/Makefile.boot
deleted file mode 100644
index 79ece4055b02..000000000000
--- a/arch/arm/mach-s5p64x0/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
- zreladdr-y += 0x20008000
-params_phys-y := 0x20000100
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
deleted file mode 100644
index ae34a1d5e10a..000000000000
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ /dev/null
@@ -1,632 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/clock-s5p6440.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P6440 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-
-#include "clock.h"
-#include "common.h"
-
-static u32 epll_div[][5] = {
- { 36000000, 0, 48, 1, 4 },
- { 48000000, 0, 32, 1, 3 },
- { 60000000, 0, 40, 1, 3 },
- { 72000000, 0, 48, 1, 3 },
- { 84000000, 0, 28, 1, 2 },
- { 96000000, 0, 32, 1, 2 },
- { 32768000, 45264, 43, 1, 4 },
- { 45158000, 6903, 30, 1, 3 },
- { 49152000, 50332, 32, 1, 3 },
- { 67738000, 10398, 45, 1, 3 },
- { 73728000, 9961, 49, 1, 3 }
-};
-
-static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int epll_con, epll_con_k;
- unsigned int i;
-
- if (clk->rate == rate) /* Return if nothing changed */
- return 0;
-
- epll_con = __raw_readl(S5P64X0_EPLL_CON);
- epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K);
-
- epll_con_k &= ~(PLL90XX_KDIV_MASK);
- epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
-
- for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
- if (epll_div[i][0] == rate) {
- epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
- epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
- (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
- (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
- break;
- }
- }
-
- if (i == ARRAY_SIZE(epll_div)) {
- printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
- return -EINVAL;
- }
-
- __raw_writel(epll_con, S5P64X0_EPLL_CON);
- __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);
-
- printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
- clk->rate, rate);
-
- clk->rate = rate;
-
- return 0;
-}
-
-static struct clk_ops s5p6440_epll_ops = {
- .get_rate = s5p_epll_get_rate,
- .set_rate = s5p6440_epll_set_rate,
-};
-
-static struct clksrc_clk clk_hclk = {
- .clk = {
- .name = "clk_hclk",
- .parent = &clk_armclk.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk = {
- .clk = {
- .name = "clk_pclk",
- .parent = &clk_hclk.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 },
-};
-static struct clksrc_clk clk_hclk_low = {
- .clk = {
- .name = "clk_hclk_low",
- },
- .sources = &clkset_hclk_low,
- .reg_src = { .reg = S5P64X0_SYS_OTHERS, .shift = 6, .size = 1 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_low = {
- .clk = {
- .name = "clk_pclk_low",
- .parent = &clk_hclk_low.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 },
-};
-
-/*
- * The following clocks will be disabled during clock initialization. It is
- * recommended to keep the following clocks disabled until the driver requests
- * for enabling the clock.
- */
-static struct clk init_clocks_off[] = {
- {
- .name = "nand",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_mem_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "post",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 5)
- }, {
- .name = "2d",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "dma",
- .devname = "dma-pl330",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 17),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 18),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 19),
- }, {
- .name = "otg",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 20)
- }, {
- .name = "irom",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 25),
- }, {
- .name = "lcd",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk1_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "hclk_fimgvg",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk1_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "tsi",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk1_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "watchdog",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "rtc",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "timers",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "pcm",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "adc",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "i2c",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 17),
- }, {
- .name = "spi",
- .devname = "s5p64x0-spi.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 21),
- }, {
- .name = "spi",
- .devname = "s5p64x0-spi.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 22),
- }, {
- .name = "gps",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 25),
- }, {
- .name = "dsim",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 28),
- }, {
- .name = "etm",
- .parent = &clk_pclk.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 29),
- }, {
- .name = "dmc0",
- .parent = &clk_pclk.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 30),
- }, {
- .name = "pclk_fimgvg",
- .parent = &clk_pclk.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 31),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.0",
- .parent = &clk_48m,
- .enable = s5p64x0_sclk_ctrl,
- .ctrlbit = (1 << 27),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.1",
- .parent = &clk_48m,
- .enable = s5p64x0_sclk_ctrl,
- .ctrlbit = (1 << 28),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.2",
- .parent = &clk_48m,
- .enable = s5p64x0_sclk_ctrl,
- .ctrlbit = (1 << 29),
- },
-};
-
-/*
- * The following clocks will be enabled during clock initialization.
- */
-static struct clk init_clocks[] = {
- {
- .name = "intc",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "mem",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 21),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.2",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.3",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "gpio",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 18),
- },
-};
-
-static struct clk clk_iis_cd_v40 = {
- .name = "iis_cdclk_v40",
-};
-
-static struct clk clk_pcm_cd = {
- .name = "pcm_cdclk",
-};
-
-static struct clk *clkset_group1_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_fin_epll,
-};
-
-static struct clksrc_sources clkset_group1 = {
- .sources = clkset_group1_list,
- .nr_sources = ARRAY_SIZE(clkset_group1_list),
-};
-
-static struct clk *clkset_uart_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clk *clkset_audio_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_fin_epll,
- &clk_iis_cd_v40,
- &clk_pcm_cd,
-};
-
-static struct clksrc_sources clkset_audio = {
- .sources = clkset_audio_list,
- .nr_sources = ARRAY_SIZE(clkset_audio_list),
-};
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "sclk_post",
- .ctrlbit = (1 << 10),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_dispcon",
- .ctrlbit = (1 << 1),
- .enable = s5p64x0_sclk1_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimgvg",
- .ctrlbit = (1 << 2),
- .enable = s5p64x0_sclk1_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 },
- },
-};
-
-static struct clksrc_clk clk_sclk_mmc0 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.0",
- .ctrlbit = (1 << 24),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc1 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.1",
- .ctrlbit = (1 << 25),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc2 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.2",
- .ctrlbit = (1 << 26),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_uclk = {
- .clk = {
- .name = "uclk1",
- .ctrlbit = (1 << 5),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
-};
-
-static struct clk clk_i2s0 = {
- .name = "iis",
- .devname = "samsung-i2s.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 26),
-};
-
-static struct clksrc_clk clk_audio_bus2 = {
- .clk = {
- .name = "sclk_audio2",
- .devname = "samsung-i2s.0",
- .ctrlbit = (1 << 11),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_audio,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 0, .size = 3 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 24, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi0 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5p64x0-spi.0",
- .ctrlbit = (1 << 20),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi1 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5p64x0-spi.1",
- .ctrlbit = (1 << 21),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
-};
-
-/* Clock initialization code */
-static struct clksrc_clk *sysclks[] = {
- &clk_mout_apll,
- &clk_mout_epll,
- &clk_mout_mpll,
- &clk_dout_mpll,
- &clk_armclk,
- &clk_hclk,
- &clk_pclk,
- &clk_hclk_low,
- &clk_pclk_low,
-};
-
-static struct clk dummy_apb_pclk = {
- .name = "apb_pclk",
- .id = -1,
-};
-
-static struct clk *clk_cdev[] = {
- &clk_i2s0,
-};
-
-static struct clksrc_clk *clksrc_cdev[] = {
- &clk_sclk_uclk,
- &clk_sclk_spi0,
- &clk_sclk_spi1,
- &clk_sclk_mmc0,
- &clk_sclk_mmc1,
- &clk_sclk_mmc2,
- &clk_audio_bus2,
-};
-
-static struct clk_lookup s5p6440_clk_lookup[] = {
- CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
- CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
- CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
- CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
- CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
- CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0),
- CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_audio_bus2.clk),
-};
-
-void __init_or_cpufreq s5p6440_setup_clocks(void)
-{
- struct clk *xtal_clk;
-
- unsigned long xtal;
- unsigned long fclk;
- unsigned long hclk;
- unsigned long hclk_low;
- unsigned long pclk;
- unsigned long pclk_low;
-
- unsigned long apll;
- unsigned long mpll;
- unsigned long epll;
- unsigned int ptr;
-
- /* Set S5P6440 functions for clk_fout_epll */
-
- clk_fout_epll.enable = s5p_epll_enable;
- clk_fout_epll.ops = &s5p6440_epll_ops;
-
- clk_48m.enable = s5p64x0_clk48m_ctrl;
-
- xtal_clk = clk_get(NULL, "ext_xtal");
- BUG_ON(IS_ERR(xtal_clk));
-
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
- mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
- epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
- __raw_readl(S5P64X0_EPLL_CON_K));
-
- clk_fout_apll.rate = apll;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
-
- printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
- " E=%ld.%ldMHz\n",
- print_mhz(apll), print_mhz(mpll), print_mhz(epll));
-
- fclk = clk_get_rate(&clk_armclk.clk);
- hclk = clk_get_rate(&clk_hclk.clk);
- pclk = clk_get_rate(&clk_pclk.clk);
- hclk_low = clk_get_rate(&clk_hclk_low.clk);
- pclk_low = clk_get_rate(&clk_pclk_low.clk);
-
- printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
- " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
- print_mhz(hclk), print_mhz(hclk_low),
- print_mhz(pclk), print_mhz(pclk_low));
-
- clk_f.rate = fclk;
- clk_h.rate = hclk;
- clk_p.rate = pclk;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-}
-
-static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_iis_cd_v40,
- &clk_pcm_cd,
-};
-
-void __init s5p6440_register_clocks(void)
-{
- int ptr;
- unsigned int cnt;
-
- s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
- for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
- s3c_register_clksrc(sysclks[ptr], 1);
-
- s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
- for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++)
- s3c_disable_clocks(clk_cdev[cnt], 1);
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
- s3c_register_clksrc(clksrc_cdev[ptr], 1);
-
- s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- clkdev_add_table(s5p6440_clk_lookup, ARRAY_SIZE(s5p6440_clk_lookup));
-
- s3c24xx_register_clock(&dummy_apb_pclk);
-}
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
deleted file mode 100644
index 0b3ca2ed53e9..000000000000
--- a/arch/arm/mach-s5p64x0/clock-s5p6450.c
+++ /dev/null
@@ -1,701 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/clock-s5p6450.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P6450 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-
-#include "clock.h"
-#include "common.h"
-
-static struct clksrc_clk clk_mout_dpll = {
- .clk = {
- .name = "mout_dpll",
- },
- .sources = &clk_src_dpll,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 5, .size = 1 },
-};
-
-static u32 epll_div[][5] = {
- { 133000000, 27307, 55, 2, 2 },
- { 100000000, 43691, 41, 2, 2 },
- { 480000000, 0, 80, 2, 0 },
-};
-
-static int s5p6450_epll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int epll_con, epll_con_k;
- unsigned int i;
-
- if (clk->rate == rate) /* Return if nothing changed */
- return 0;
-
- epll_con = __raw_readl(S5P64X0_EPLL_CON);
- epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K);
-
- epll_con_k &= ~(PLL90XX_KDIV_MASK);
- epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
-
- for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
- if (epll_div[i][0] == rate) {
- epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
- epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
- (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
- (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
- break;
- }
- }
-
- if (i == ARRAY_SIZE(epll_div)) {
- printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
- return -EINVAL;
- }
-
- __raw_writel(epll_con, S5P64X0_EPLL_CON);
- __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);
-
- printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
- clk->rate, rate);
-
- clk->rate = rate;
-
- return 0;
-}
-
-static struct clk_ops s5p6450_epll_ops = {
- .get_rate = s5p_epll_get_rate,
- .set_rate = s5p6450_epll_set_rate,
-};
-
-static struct clksrc_clk clk_dout_epll = {
- .clk = {
- .name = "dout_epll",
- .parent = &clk_mout_epll.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 24, .size = 4 },
-};
-
-static struct clksrc_clk clk_mout_hclk_sel = {
- .clk = {
- .name = "mout_hclk_sel",
- },
- .sources = &clkset_hclk_low,
- .reg_src = { .reg = S5P64X0_OTHERS, .shift = 15, .size = 1 },
-};
-
-static struct clk *clkset_hclk_list[] = {
- &clk_mout_hclk_sel.clk,
- &clk_armclk.clk,
-};
-
-static struct clksrc_sources clkset_hclk = {
- .sources = clkset_hclk_list,
- .nr_sources = ARRAY_SIZE(clkset_hclk_list),
-};
-
-static struct clksrc_clk clk_hclk = {
- .clk = {
- .name = "clk_hclk",
- },
- .sources = &clkset_hclk,
- .reg_src = { .reg = S5P64X0_OTHERS, .shift = 14, .size = 1 },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk = {
- .clk = {
- .name = "clk_pclk",
- .parent = &clk_hclk.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 },
-};
-static struct clksrc_clk clk_dout_pwm_ratio0 = {
- .clk = {
- .name = "clk_dout_pwm_ratio0",
- .parent = &clk_mout_hclk_sel.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_to_wdt_pwm = {
- .clk = {
- .name = "clk_pclk_to_wdt_pwm",
- .parent = &clk_dout_pwm_ratio0.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 20, .size = 4 },
-};
-
-static struct clksrc_clk clk_hclk_low = {
- .clk = {
- .name = "clk_hclk_low",
- },
- .sources = &clkset_hclk_low,
- .reg_src = { .reg = S5P64X0_OTHERS, .shift = 6, .size = 1 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_low = {
- .clk = {
- .name = "clk_pclk_low",
- .parent = &clk_hclk_low.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 },
-};
-
-/*
- * The following clocks will be disabled during clock initialization. It is
- * recommended to keep the following clocks disabled until the driver requests
- * for enabling the clock.
- */
-static struct clk init_clocks_off[] = {
- {
- .name = "usbhost",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "dma",
- .devname = "dma-pl330",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 17),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 18),
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 19),
- }, {
- .name = "usbotg",
- .parent = &clk_hclk_low.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 20),
- }, {
- .name = "lcd",
- .parent = &clk_h,
- .enable = s5p64x0_hclk1_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "watchdog",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "rtc",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "adc",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 17),
- }, {
- .name = "spi",
- .devname = "s5p64x0-spi.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 21),
- }, {
- .name = "spi",
- .devname = "s5p64x0-spi.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 22),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 27),
- }, {
- .name = "dmc0",
- .parent = &clk_pclk.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 30),
- }
-};
-
-/*
- * The following clocks will be enabled during clock initialization.
- */
-static struct clk init_clocks[] = {
- {
- .name = "intc",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "mem",
- .parent = &clk_hclk.clk,
- .enable = s5p64x0_hclk0_ctrl,
- .ctrlbit = (1 << 21),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.2",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.3",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "timers",
- .parent = &clk_pclk_to_wdt_pwm.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "gpio",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 18),
- },
-};
-
-static struct clk *clkset_uart_list[] = {
- &clk_dout_epll.clk,
- &clk_dout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clk *clkset_mali_list[] = {
- &clk_mout_epll.clk,
- &clk_mout_apll.clk,
- &clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_mali = {
- .sources = clkset_mali_list,
- .nr_sources = ARRAY_SIZE(clkset_mali_list),
-};
-
-static struct clk *clkset_group2_list[] = {
- &clk_dout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_ext_xtal_mux,
-};
-
-static struct clksrc_sources clkset_group2 = {
- .sources = clkset_group2_list,
- .nr_sources = ARRAY_SIZE(clkset_group2_list),
-};
-
-static struct clk *clkset_dispcon_list[] = {
- &clk_dout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_ext_xtal_mux,
- &clk_mout_dpll.clk,
-};
-
-static struct clksrc_sources clkset_dispcon = {
- .sources = clkset_dispcon_list,
- .nr_sources = ARRAY_SIZE(clkset_dispcon_list),
-};
-
-static struct clk *clkset_hsmmc44_list[] = {
- &clk_dout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_ext_xtal_mux,
- &s5p_clk_27m,
- &clk_48m,
-};
-
-static struct clksrc_sources clkset_hsmmc44 = {
- .sources = clkset_hsmmc44_list,
- .nr_sources = ARRAY_SIZE(clkset_hsmmc44_list),
-};
-
-static struct clk *clkset_sclk_audio0_list[] = {
- [0] = &clk_dout_epll.clk,
- [1] = &clk_dout_mpll.clk,
- [2] = &clk_ext_xtal_mux,
- [3] = NULL,
- [4] = NULL,
-};
-
-static struct clksrc_sources clkset_sclk_audio0 = {
- .sources = clkset_sclk_audio0_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
-};
-
-static struct clksrc_clk clk_sclk_audio0 = {
- .clk = {
- .name = "audio-bus",
- .devname = "samsung-i2s.0",
- .enable = s5p64x0_sclk_ctrl,
- .ctrlbit = (1 << 8),
- .parent = &clk_dout_epll.clk,
- },
- .sources = &clkset_sclk_audio0,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 10, .size = 3 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "sclk_fimc",
- .ctrlbit = (1 << 10),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "aclk_mali",
- .ctrlbit = (1 << 2),
- .enable = s5p64x0_sclk1_ctrl,
- },
- .sources = &clkset_mali,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_2d",
- .ctrlbit = (1 << 12),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_mali,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 30, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 20, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_usi",
- .ctrlbit = (1 << 7),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 10, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_camif",
- .ctrlbit = (1 << 6),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 28, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 20, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_dispcon",
- .ctrlbit = (1 << 1),
- .enable = s5p64x0_sclk1_ctrl,
- },
- .sources = &clkset_dispcon,
- .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_hsmmc44",
- .ctrlbit = (1 << 30),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_hsmmc44,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 6, .size = 3 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 28, .size = 4 },
- },
-};
-
-static struct clksrc_clk clk_sclk_mmc0 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.0",
- .ctrlbit = (1 << 24),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc1 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.1",
- .ctrlbit = (1 << 25),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc2 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.2",
- .ctrlbit = (1 << 26),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_uclk = {
- .clk = {
- .name = "uclk1",
- .ctrlbit = (1 << 5),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi0 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5p64x0-spi.0",
- .ctrlbit = (1 << 20),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi1 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5p64x0-spi.1",
- .ctrlbit = (1 << 21),
- .enable = s5p64x0_sclk_ctrl,
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
- .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
-};
-
-static struct clk clk_i2s0 = {
- .name = "iis",
- .devname = "samsung-i2s.0",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 26),
-};
-
-static struct clk clk_i2s1 = {
- .name = "iis",
- .devname = "samsung-i2s.1",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 15),
-};
-
-static struct clk clk_i2s2 = {
- .name = "iis",
- .devname = "samsung-i2s.2",
- .parent = &clk_pclk_low.clk,
- .enable = s5p64x0_pclk_ctrl,
- .ctrlbit = (1 << 16),
-};
-
-static struct clk *clk_cdev[] = {
- &clk_i2s0,
- &clk_i2s1,
- &clk_i2s2,
-};
-
-static struct clksrc_clk *clksrc_cdev[] = {
- &clk_sclk_uclk,
- &clk_sclk_spi0,
- &clk_sclk_spi1,
- &clk_sclk_mmc0,
- &clk_sclk_mmc1,
- &clk_sclk_mmc2,
- &clk_sclk_audio0,
-};
-
-static struct clk_lookup s5p6450_clk_lookup[] = {
- CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
- CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
- CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
- CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
- CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
- CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0),
- CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_sclk_audio0.clk),
- CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1),
- CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
-};
-
-/* Clock initialization code */
-static struct clksrc_clk *sysclks[] = {
- &clk_mout_apll,
- &clk_mout_epll,
- &clk_dout_epll,
- &clk_mout_mpll,
- &clk_dout_mpll,
- &clk_armclk,
- &clk_mout_hclk_sel,
- &clk_dout_pwm_ratio0,
- &clk_pclk_to_wdt_pwm,
- &clk_hclk,
- &clk_pclk,
- &clk_hclk_low,
- &clk_pclk_low,
-};
-
-static struct clk dummy_apb_pclk = {
- .name = "apb_pclk",
- .id = -1,
-};
-
-void __init_or_cpufreq s5p6450_setup_clocks(void)
-{
- struct clk *xtal_clk;
-
- unsigned long xtal;
- unsigned long fclk;
- unsigned long hclk;
- unsigned long hclk_low;
- unsigned long pclk;
- unsigned long pclk_low;
-
- unsigned long apll;
- unsigned long mpll;
- unsigned long epll;
- unsigned long dpll;
- unsigned int ptr;
-
- /* Set S5P6450 functions for clk_fout_epll */
-
- clk_fout_epll.enable = s5p_epll_enable;
- clk_fout_epll.ops = &s5p6450_epll_ops;
-
- clk_48m.enable = s5p64x0_clk48m_ctrl;
-
- xtal_clk = clk_get(NULL, "ext_xtal");
- BUG_ON(IS_ERR(xtal_clk));
-
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
- mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
- epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
- __raw_readl(S5P64X0_EPLL_CON_K));
- dpll = s5p_get_pll46xx(xtal, __raw_readl(S5P6450_DPLL_CON),
- __raw_readl(S5P6450_DPLL_CON_K), pll_4650c);
-
- clk_fout_apll.rate = apll;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_fout_dpll.rate = dpll;
-
- printk(KERN_INFO "S5P6450: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
- " E=%ld.%ldMHz, D=%ld.%ldMHz\n",
- print_mhz(apll), print_mhz(mpll), print_mhz(epll),
- print_mhz(dpll));
-
- fclk = clk_get_rate(&clk_armclk.clk);
- hclk = clk_get_rate(&clk_hclk.clk);
- pclk = clk_get_rate(&clk_pclk.clk);
- hclk_low = clk_get_rate(&clk_hclk_low.clk);
- pclk_low = clk_get_rate(&clk_pclk_low.clk);
-
- printk(KERN_INFO "S5P6450: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
- " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
- print_mhz(hclk), print_mhz(hclk_low),
- print_mhz(pclk), print_mhz(pclk_low));
-
- clk_f.rate = fclk;
- clk_h.rate = hclk;
- clk_p.rate = pclk;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-}
-
-void __init s5p6450_register_clocks(void)
-{
- int ptr;
- unsigned int cnt;
-
- for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
- s3c_register_clksrc(sysclks[ptr], 1);
-
-
- s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
- for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++)
- s3c_disable_clocks(clk_cdev[cnt], 1);
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
- s3c_register_clksrc(clksrc_cdev[ptr], 1);
-
- s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- clkdev_add_table(s5p6450_clk_lookup, ARRAY_SIZE(s5p6450_clk_lookup));
-
- s3c24xx_register_clock(&dummy_apb_pclk);
-}
diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c
deleted file mode 100644
index 57e718957ef3..000000000000
--- a/arch/arm/mach-s5p64x0/clock.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/clock.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-
-#include "common.h"
-
-struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- .id = -1,
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 0, .size = 1 },
-};
-
-struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- .id = -1,
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 1, .size = 1 },
-};
-
-struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- .id = -1,
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 2, .size = 1 },
-};
-
-enum perf_level {
- L0 = 532*1000,
- L1 = 266*1000,
- L2 = 133*1000,
-};
-
-static const u32 clock_table[][3] = {
- /*{ARM_CLK, DIVarm, DIVhclk}*/
- {L0 * 1000, (0 << ARM_DIV_RATIO_SHIFT), (3 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
- {L1 * 1000, (1 << ARM_DIV_RATIO_SHIFT), (1 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
- {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
-};
-
-static unsigned long s5p64x0_armclk_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- u32 clkdiv;
-
- /* divisor mask starts at bit0, so no need to shift */
- clkdiv = __raw_readl(ARM_CLK_DIV) & ARM_DIV_MASK;
-
- return rate / (clkdiv + 1);
-}
-
-static unsigned long s5p64x0_armclk_round_rate(struct clk *clk,
- unsigned long rate)
-{
- u32 iter;
-
- for (iter = 1 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
- if (rate > clock_table[iter][0])
- return clock_table[iter-1][0];
- }
-
- return clock_table[ARRAY_SIZE(clock_table) - 1][0];
-}
-
-static int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 round_tmp;
- u32 iter;
- u32 clk_div0_tmp;
- u32 cur_rate = clk->ops->get_rate(clk);
- unsigned long flags;
-
- round_tmp = clk->ops->round_rate(clk, rate);
- if (round_tmp == cur_rate)
- return 0;
-
-
- for (iter = 0 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
- if (round_tmp == clock_table[iter][0])
- break;
- }
-
- if (iter >= ARRAY_SIZE(clock_table))
- iter = ARRAY_SIZE(clock_table) - 1;
-
- local_irq_save(flags);
- if (cur_rate > round_tmp) {
- /* Frequency Down */
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
- clk_div0_tmp |= clock_table[iter][1];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
- ~(S5P64X0_CLKDIV0_HCLK_MASK);
- clk_div0_tmp |= clock_table[iter][2];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
-
- } else {
- /* Frequency Up */
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
- ~(S5P64X0_CLKDIV0_HCLK_MASK);
- clk_div0_tmp |= clock_table[iter][2];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
- clk_div0_tmp |= clock_table[iter][1];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
- }
- local_irq_restore(flags);
-
- clk->rate = clock_table[iter][0];
-
- return 0;
-}
-
-static struct clk_ops s5p64x0_clkarm_ops = {
- .get_rate = s5p64x0_armclk_get_rate,
- .set_rate = s5p64x0_armclk_set_rate,
- .round_rate = s5p64x0_armclk_round_rate,
-};
-
-struct clksrc_clk clk_armclk = {
- .clk = {
- .name = "armclk",
- .id = 1,
- .parent = &clk_mout_apll.clk,
- .ops = &s5p64x0_clkarm_ops,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 0, .size = 4 },
-};
-
-struct clksrc_clk clk_dout_mpll = {
- .clk = {
- .name = "dout_mpll",
- .id = -1,
- .parent = &clk_mout_mpll.clk,
- },
- .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 4, .size = 1 },
-};
-
-static struct clk *clkset_hclk_low_list[] = {
- &clk_mout_apll.clk,
- &clk_mout_mpll.clk,
-};
-
-struct clksrc_sources clkset_hclk_low = {
- .sources = clkset_hclk_low_list,
- .nr_sources = ARRAY_SIZE(clkset_hclk_low_list),
-};
-
-int s5p64x0_pclk_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_PCLK, clk, enable);
-}
-
-int s5p64x0_hclk0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK0, clk, enable);
-}
-
-int s5p64x0_hclk1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK1, clk, enable);
-}
-
-int s5p64x0_sclk_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK0, clk, enable);
-}
-
-int s5p64x0_sclk1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK1, clk, enable);
-}
-
-int s5p64x0_mem_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P64X0_CLK_GATE_MEM0, clk, enable);
-}
-
-int s5p64x0_clk48m_ctrl(struct clk *clk, int enable)
-{
- unsigned long flags;
- u32 val;
-
- /* can't rely on clock lock, this register has other usages */
- local_irq_save(flags);
-
- val = __raw_readl(S5P64X0_OTHERS);
- if (enable)
- val |= S5P64X0_OTHERS_USB_SIG_MASK;
- else
- val &= ~S5P64X0_OTHERS_USB_SIG_MASK;
-
- __raw_writel(val, S5P64X0_OTHERS);
-
- local_irq_restore(flags);
-
- return 0;
-}
diff --git a/arch/arm/mach-s5p64x0/clock.h b/arch/arm/mach-s5p64x0/clock.h
deleted file mode 100644
index 28b8e3c6bd24..000000000000
--- a/arch/arm/mach-s5p64x0/clock.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Header file for s5p64x0 clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __MACH_S5P64X0_CLOCK_H
-#define __MACH_S5P64X0_CLOCK_H __FILE__
-
-#include <linux/clk.h>
-
-extern struct clksrc_clk clk_mout_apll;
-extern struct clksrc_clk clk_mout_mpll;
-extern struct clksrc_clk clk_mout_epll;
-
-extern int s5p64x0_epll_enable(struct clk *clk, int enable);
-extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);
-
-extern struct clksrc_clk clk_armclk;
-extern struct clksrc_clk clk_dout_mpll;
-
-extern struct clksrc_sources clkset_hclk_low;
-
-extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
-extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable);
-extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable);
-extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable);
-extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable);
-extern int s5p64x0_mem_ctrl(struct clk *clk, int enable);
-
-extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable);
-
-#endif /* __MACH_S5P64X0_CLOCK_H */
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
deleted file mode 100644
index 9a43be002d78..000000000000
--- a/arch/arm/mach-s5p64x0/common.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Common Codes for S5P64X0 machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <clocksource/samsung_pwm.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/irq.h>
-#include <linux/reboot.h>
-
-#include <asm/irq.h>
-#include <asm/proc-fns.h>
-#include <asm/system_misc.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/map.h>
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/cpu.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/sdhci.h>
-#include <plat/adc-core.h>
-#include <plat/fb-core.h>
-#include <plat/spi-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/pwm-core.h>
-#include <plat/regs-irqtype.h>
-#include <plat/watchdog-reset.h>
-
-#include "common.h"
-
-static const char name_s5p6440[] = "S5P6440";
-static const char name_s5p6450[] = "S5P6450";
-
-static struct cpu_table cpu_ids[] __initdata = {
- {
- .idcode = S5P6440_CPU_ID,
- .idmask = S5P64XX_CPU_MASK,
- .map_io = s5p6440_map_io,
- .init_clocks = s5p6440_init_clocks,
- .init_uarts = s5p6440_init_uarts,
- .init = s5p64x0_init,
- .name = name_s5p6440,
- }, {
- .idcode = S5P6450_CPU_ID,
- .idmask = S5P64XX_CPU_MASK,
- .map_io = s5p6450_map_io,
- .init_clocks = s5p6450_init_clocks,
- .init_uarts = s5p6450_init_uarts,
- .init = s5p64x0_init,
- .name = name_s5p6450,
- },
-};
-
-/* Initial IO mappings */
-
-static struct map_desc s5p64x0_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_CHIPID,
- .pfn = __phys_to_pfn(S5P64X0_PA_CHIPID),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_SYS,
- .pfn = __phys_to_pfn(S5P64X0_PA_SYSCON),
- .length = SZ_64K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_TIMER,
- .pfn = __phys_to_pfn(S5P64X0_PA_TIMER),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_WATCHDOG,
- .pfn = __phys_to_pfn(S5P64X0_PA_WDT),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(S5P64X0_PA_SROMC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_GPIO,
- .pfn = __phys_to_pfn(S5P64X0_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC0,
- .pfn = __phys_to_pfn(S5P64X0_PA_VIC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC1,
- .pfn = __phys_to_pfn(S5P64X0_PA_VIC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- },
-};
-
-static struct map_desc s5p6440_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S5P6440_PA_UART(0)),
- .length = SZ_4K,
- .type = MT_DEVICE,
- },
-};
-
-static struct map_desc s5p6450_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S5P6450_PA_UART(0)),
- .length = SZ_512K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_UART + SZ_512K,
- .pfn = __phys_to_pfn(S5P6450_PA_UART(5)),
- .length = SZ_4K,
- .type = MT_DEVICE,
- },
-};
-
-static void s5p64x0_idle(void)
-{
- unsigned long val;
-
- val = __raw_readl(S5P64X0_PWR_CFG);
- val &= ~(0x3 << 5);
- val |= (0x1 << 5);
- __raw_writel(val, S5P64X0_PWR_CFG);
-
- cpu_do_idle();
-}
-
-static struct samsung_pwm_variant s5p64x0_pwm_variant = {
- .bits = 32,
- .div_base = 0,
- .has_tint_cstat = true,
- .tclk_mask = 0,
-};
-
-void __init samsung_set_timer_source(unsigned int event, unsigned int source)
-{
- s5p64x0_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
- s5p64x0_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
-}
-
-void __init samsung_timer_init(void)
-{
- unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
- IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
- IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
- };
-
- samsung_pwm_clocksource_init(S3C_VA_TIMER,
- timer_irqs, &s5p64x0_pwm_variant);
-}
-
-/*
- * s5p64x0_map_io
- *
- * register the standard CPU IO areas
- */
-
-void __init s5p64x0_init_io(struct map_desc *mach_desc, int size)
-{
- /* initialize the io descriptors we need for initialization */
- iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
- if (mach_desc)
- iotable_init(mach_desc, size);
-
- /* detect cpu id and rev. */
- s5p_init_cpu(S5P64X0_SYS_ID);
-
- s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
- samsung_wdt_reset_init(S3C_VA_WATCHDOG);
-
- samsung_pwm_set_platdata(&s5p64x0_pwm_variant);
-}
-
-#ifdef CONFIG_CPU_S5P6440
-void __init s5p6440_map_io(void)
-{
- /* initialize any device information early */
- s3c_adc_setname("s3c64xx-adc");
- s3c_fb_setname("s5p64x0-fb");
- s3c64xx_spi_setname("s5p64x0-spi");
-
- s5p64x0_default_sdhci0();
- s5p64x0_default_sdhci1();
- s5p6440_default_sdhci2();
-
- iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
-}
-#endif
-
-#ifdef CONFIG_CPU_S5P6450
-void __init s5p6450_map_io(void)
-{
- /* initialize any device information early */
- s3c_adc_setname("s3c64xx-adc");
- s3c_fb_setname("s5p64x0-fb");
- s3c64xx_spi_setname("s5p64x0-spi");
-
- s5p64x0_default_sdhci0();
- s5p64x0_default_sdhci1();
- s5p6450_default_sdhci2();
-
- iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc));
-}
-#endif
-
-/*
- * s5p64x0_init_clocks
- *
- * register and setup the CPU clocks
- */
-#ifdef CONFIG_CPU_S5P6440
-void __init s5p6440_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5p6440_register_clocks();
- s5p6440_setup_clocks();
-}
-#endif
-
-#ifdef CONFIG_CPU_S5P6450
-void __init s5p6450_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5p6450_register_clocks();
- s5p6450_setup_clocks();
-}
-#endif
-
-/*
- * s5p64x0_init_irq
- *
- * register the CPU interrupts
- */
-#ifdef CONFIG_CPU_S5P6440
-void __init s5p6440_init_irq(void)
-{
- /* S5P6440 supports 2 VIC */
- u32 vic[2];
-
- /*
- * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
- * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
- */
- vic[0] = 0xff800ae7;
- vic[1] = 0xffbf23e5;
-
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-#endif
-
-#ifdef CONFIG_CPU_S5P6450
-void __init s5p6450_init_irq(void)
-{
- /* S5P6450 supports only 2 VIC */
- u32 vic[2];
-
- /*
- * VIC0 is missing IRQ_VIC0[(13-15), (21-22)]
- * VIC1 is missing IRQ VIC1[12, 14, 23]
- */
- vic[0] = 0xff9f1fff;
- vic[1] = 0xff7fafff;
-
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-#endif
-
-struct bus_type s5p64x0_subsys = {
- .name = "s5p64x0-core",
- .dev_name = "s5p64x0-core",
-};
-
-static struct device s5p64x0_dev = {
- .bus = &s5p64x0_subsys,
-};
-
-static int __init s5p64x0_core_init(void)
-{
- return subsys_system_register(&s5p64x0_subsys, NULL);
-}
-core_initcall(s5p64x0_core_init);
-
-int __init s5p64x0_init(void)
-{
- printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n");
-
- /* set idle function */
- arm_pm_idle = s5p64x0_idle;
-
- return device_register(&s5p64x0_dev);
-}
-
-/* uart registration process */
-#ifdef CONFIG_CPU_S5P6440
-void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- int uart;
-
- for (uart = 0; uart < no; uart++) {
- s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart);
- s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
- }
-
- s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
-}
-#endif
-
-#ifdef CONFIG_CPU_S5P6450
-void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
-}
-#endif
-
-#define eint_offset(irq) ((irq) - IRQ_EINT(0))
-
-static int s5p64x0_irq_eint_set_type(struct irq_data *data, unsigned int type)
-{
- int offs = eint_offset(data->irq);
- int shift;
- u32 ctrl, mask;
- u32 newvalue = 0;
-
- if (offs > 15)
- return -EINVAL;
-
- switch (type) {
- case IRQ_TYPE_NONE:
- printk(KERN_WARNING "No edge setting!\n");
- break;
- case IRQ_TYPE_EDGE_RISING:
- newvalue = S3C2410_EXTINT_RISEEDGE;
- break;
- case IRQ_TYPE_EDGE_FALLING:
- newvalue = S3C2410_EXTINT_FALLEDGE;
- break;
- case IRQ_TYPE_EDGE_BOTH:
- newvalue = S3C2410_EXTINT_BOTHEDGE;
- break;
- case IRQ_TYPE_LEVEL_LOW:
- newvalue = S3C2410_EXTINT_LOWLEV;
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- newvalue = S3C2410_EXTINT_HILEV;
- break;
- default:
- printk(KERN_ERR "No such irq type %d", type);
- return -EINVAL;
- }
-
- shift = (offs / 2) * 4;
- mask = 0x7 << shift;
-
- ctrl = __raw_readl(S5P64X0_EINT0CON0) & ~mask;
- ctrl |= newvalue << shift;
- __raw_writel(ctrl, S5P64X0_EINT0CON0);
-
- /* Configure the GPIO pin for 6450 or 6440 based on CPU ID */
- if (soc_is_s5p6450())
- s3c_gpio_cfgpin(S5P6450_GPN(offs), S3C_GPIO_SFN(2));
- else
- s3c_gpio_cfgpin(S5P6440_GPN(offs), S3C_GPIO_SFN(2));
-
- return 0;
-}
-
-/*
- * s5p64x0_irq_demux_eint
- *
- * This function demuxes the IRQ from the group0 external interrupts,
- * from IRQ_EINT(0) to IRQ_EINT(15). It is designed to be inlined into
- * the specific handlers s5p64x0_irq_demux_eintX_Y.
- */
-static inline void s5p64x0_irq_demux_eint(unsigned int start, unsigned int end)
-{
- u32 status = __raw_readl(S5P64X0_EINT0PEND);
- u32 mask = __raw_readl(S5P64X0_EINT0MASK);
- unsigned int irq;
-
- status &= ~mask;
- status >>= start;
- status &= (1 << (end - start + 1)) - 1;
-
- for (irq = IRQ_EINT(start); irq <= IRQ_EINT(end); irq++) {
- if (status & 1)
- generic_handle_irq(irq);
- status >>= 1;
- }
-}
-
-static void s5p64x0_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc)
-{
- s5p64x0_irq_demux_eint(0, 3);
-}
-
-static void s5p64x0_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc)
-{
- s5p64x0_irq_demux_eint(4, 11);
-}
-
-static void s5p64x0_irq_demux_eint12_15(unsigned int irq,
- struct irq_desc *desc)
-{
- s5p64x0_irq_demux_eint(12, 15);
-}
-
-static int s5p64x0_alloc_gc(void)
-{
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-
- gc = irq_alloc_generic_chip("s5p64x0-eint", 1, S5P_IRQ_EINT_BASE,
- S5P_VA_GPIO, handle_level_irq);
- if (!gc) {
- printk(KERN_ERR "%s: irq_alloc_generic_chip for group 0"
- "external interrupts failed\n", __func__);
- return -EINVAL;
- }
-
- ct = gc->chip_types;
- ct->chip.irq_ack = irq_gc_ack_set_bit;
- ct->chip.irq_mask = irq_gc_mask_set_bit;
- ct->chip.irq_unmask = irq_gc_mask_clr_bit;
- ct->chip.irq_set_type = s5p64x0_irq_eint_set_type;
- ct->chip.irq_set_wake = s3c_irqext_wake;
- ct->regs.ack = EINT0PEND_OFFSET;
- ct->regs.mask = EINT0MASK_OFFSET;
- irq_setup_generic_chip(gc, IRQ_MSK(16), IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST | IRQ_NOPROBE, 0);
- return 0;
-}
-
-static int __init s5p64x0_init_irq_eint(void)
-{
- int ret = s5p64x0_alloc_gc();
- irq_set_chained_handler(IRQ_EINT0_3, s5p64x0_irq_demux_eint0_3);
- irq_set_chained_handler(IRQ_EINT4_11, s5p64x0_irq_demux_eint4_11);
- irq_set_chained_handler(IRQ_EINT12_15, s5p64x0_irq_demux_eint12_15);
-
- return ret;
-}
-arch_initcall(s5p64x0_init_irq_eint);
-
-void s5p64x0_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode != REBOOT_SOFT)
- samsung_wdt_reset();
-
- soft_restart(0);
-}
diff --git a/arch/arm/mach-s5p64x0/common.h b/arch/arm/mach-s5p64x0/common.h
deleted file mode 100644
index cbe7f3d731d0..000000000000
--- a/arch/arm/mach-s5p64x0/common.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Common Header for S5P64X0 machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ARCH_ARM_MACH_S5P64X0_COMMON_H
-#define __ARCH_ARM_MACH_S5P64X0_COMMON_H
-
-#include <linux/reboot.h>
-
-void s5p6440_init_irq(void);
-void s5p6450_init_irq(void);
-void s5p64x0_init_io(struct map_desc *mach_desc, int size);
-
-void s5p6440_register_clocks(void);
-void s5p6440_setup_clocks(void);
-
-void s5p6450_register_clocks(void);
-void s5p6450_setup_clocks(void);
-
-void s5p64x0_restart(enum reboot_mode mode, const char *cmd);
-extern int s5p64x0_init(void);
-
-#ifdef CONFIG_CPU_S5P6440
-
-extern void s5p6440_map_io(void);
-extern void s5p6440_init_clocks(int xtal);
-
-extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-#else
-#define s5p6440_init_clocks NULL
-#define s5p6440_init_uarts NULL
-#define s5p6440_map_io NULL
-#endif
-
-#ifdef CONFIG_CPU_S5P6450
-
-extern void s5p6450_map_io(void);
-extern void s5p6450_init_clocks(int xtal);
-
-extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-#else
-#define s5p6450_init_clocks NULL
-#define s5p6450_init_uarts NULL
-#define s5p6450_map_io NULL
-#endif
-
-#endif /* __ARCH_ARM_MACH_S5P64X0_COMMON_H */
diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c
deleted file mode 100644
index 723d4773c323..000000000000
--- a/arch/arm/mach-s5p64x0/dev-audio.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <linux/platform_data/asoc-s3c.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-static int s5p6440_cfg_i2s(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5));
- break;
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s5p6440_i2s_pdata = {
- .cfg_gpio = s5p6440_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN,
- },
- },
-};
-
-static struct resource s5p64x0_i2s0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P64X0_PA_I2S, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S0_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S0_RX),
-};
-
-struct platform_device s5p6440_device_iis = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource),
- .resource = s5p64x0_i2s0_resource,
- .dev = {
- .platform_data = &s5p6440_i2s_pdata,
- },
-};
-
-static int s5p6450_cfg_i2s(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5));
- break;
- case 1:
- s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5));
- break;
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s5p6450_i2s0_pdata = {
- .cfg_gpio = s5p6450_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN,
- },
- },
-};
-
-struct platform_device s5p6450_device_iis0 = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource),
- .resource = s5p64x0_i2s0_resource,
- .dev = {
- .platform_data = &s5p6450_i2s0_pdata,
- },
-};
-
-static struct s3c_audio_pdata s5p6450_i2s_pdata = {
- .cfg_gpio = s5p6450_cfg_i2s,
-};
-
-static struct resource s5p6450_i2s1_resource[] = {
- [0] = DEFINE_RES_MEM(S5P6450_PA_I2S1, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S1_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S1_RX),
-};
-
-struct platform_device s5p6450_device_iis1 = {
- .name = "samsung-i2s",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p6450_i2s1_resource),
- .resource = s5p6450_i2s1_resource,
- .dev = {
- .platform_data = &s5p6450_i2s_pdata,
- },
-};
-
-static struct resource s5p6450_i2s2_resource[] = {
- [0] = DEFINE_RES_MEM(S5P6450_PA_I2S2, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S2_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S2_RX),
-};
-
-struct platform_device s5p6450_device_iis2 = {
- .name = "samsung-i2s",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5p6450_i2s2_resource),
- .resource = s5p6450_i2s2_resource,
- .dev = {
- .platform_data = &s5p6450_i2s_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5P6440_GPR(6), 3, S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(2));
- break;
-
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s5p6440_pcm_pdata = {
- .cfg_gpio = s5p6440_pcm_cfg_gpio,
-};
-
-static struct resource s5p6440_pcm0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P64X0_PA_PCM, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM0_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM0_RX),
-};
-
-struct platform_device s5p6440_device_pcm = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource),
- .resource = s5p6440_pcm0_resource,
- .dev = {
- .platform_data = &s5p6440_pcm_pdata,
- },
-};
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c
deleted file mode 100644
index 9c4ce085f585..000000000000
--- a/arch/arm/mach-s5p64x0/dma.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/dma.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/dma-mapping.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
-
-#include <asm/irq.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/regs-clock.h>
-#include <mach/dma.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-
-static u8 s5p6440_pdma_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_PCM0_TX,
- DMACH_PCM0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI0_RX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_SPI1_TX,
- DMACH_SPI1_RX,
-};
-
-static struct dma_pl330_platdata s5p6440_pdma_pdata = {
- .nr_valid_peri = ARRAY_SIZE(s5p6440_pdma_peri),
- .peri_id = s5p6440_pdma_peri,
-};
-
-static u8 s5p6450_pdma_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_UART4_RX,
- DMACH_UART4_TX,
- DMACH_PCM0_TX,
- DMACH_PCM0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI0_RX,
- DMACH_PCM1_TX,
- DMACH_PCM1_RX,
- DMACH_PCM2_TX,
- DMACH_PCM2_RX,
- DMACH_SPI1_TX,
- DMACH_SPI1_RX,
- DMACH_USI_TX,
- DMACH_USI_RX,
- DMACH_MAX,
- DMACH_I2S1_TX,
- DMACH_I2S1_RX,
- DMACH_I2S2_TX,
- DMACH_I2S2_RX,
- DMACH_PWM,
- DMACH_UART5_RX,
- DMACH_UART5_TX,
-};
-
-static struct dma_pl330_platdata s5p6450_pdma_pdata = {
- .nr_valid_peri = ARRAY_SIZE(s5p6450_pdma_peri),
- .peri_id = s5p6450_pdma_peri,
-};
-
-static AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330,
- S5P64X0_PA_PDMA, {IRQ_DMA0}, NULL);
-
-static int __init s5p64x0_dma_init(void)
-{
- if (soc_is_s5p6450()) {
- dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask);
- s5p64x0_pdma_device.dev.platform_data = &s5p6450_pdma_pdata;
- } else {
- dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask);
- s5p64x0_pdma_device.dev.platform_data = &s5p6440_pdma_pdata;
- }
-
- amba_device_register(&s5p64x0_pdma_device, &iomem_resource);
-
- return 0;
-}
-arch_initcall(s5p64x0_dma_init);
diff --git a/arch/arm/mach-s5p64x0/i2c.h b/arch/arm/mach-s5p64x0/i2c.h
deleted file mode 100644
index 1e5bb4ea200d..000000000000
--- a/arch/arm/mach-s5p64x0/i2c.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 I2C configuration
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern void s5p6440_i2c0_cfg_gpio(struct platform_device *dev);
-extern void s5p6440_i2c1_cfg_gpio(struct platform_device *dev);
-
-extern void s5p6450_i2c0_cfg_gpio(struct platform_device *dev);
-extern void s5p6450_i2c1_cfg_gpio(struct platform_device *dev);
diff --git a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
deleted file mode 100644
index 8759e7882bcb..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <linux/serial_s3c.h>
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
- .macro addruart, rp, rv, tmp
- mov \rp, #0xE0000000
- orr \rp, \rp, #0x00100000
- ldr \rp, [\rp, #0x118 ]
- and \rp, \rp, #0xff000
- teq \rp, #0x50000 @@ S5P6450
- ldreq \rp, =0xEC800000
- movne \rp, #0xEC000000 @@ S5P6440
- ldrne \rv, = S3C_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
- add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
- add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
-#endif
- .endm
-
-#include <debug/samsung.S>
diff --git a/arch/arm/mach-s5p64x0/include/mach/dma.h b/arch/arm/mach-s5p64x0/include/mach/dma.h
deleted file mode 100644
index 5a622af461d7..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/dma.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __MACH_DMA_H
-#define __MACH_DMA_H
-
-/* This platform uses the common common DMA API driver for PL330 */
-#include <plat/dma-pl330.h>
-
-#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
deleted file mode 100644
index 06cd3c9b16ac..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/gpio.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - GPIO lib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-/* GPIO bank sizes */
-
-#define S5P6440_GPIO_A_NR (6)
-#define S5P6440_GPIO_B_NR (7)
-#define S5P6440_GPIO_C_NR (8)
-#define S5P6440_GPIO_F_NR (16)
-#define S5P6440_GPIO_G_NR (7)
-#define S5P6440_GPIO_H_NR (10)
-#define S5P6440_GPIO_I_NR (16)
-#define S5P6440_GPIO_J_NR (12)
-#define S5P6440_GPIO_N_NR (16)
-#define S5P6440_GPIO_P_NR (8)
-#define S5P6440_GPIO_R_NR (15)
-
-#define S5P6450_GPIO_A_NR (6)
-#define S5P6450_GPIO_B_NR (7)
-#define S5P6450_GPIO_C_NR (8)
-#define S5P6450_GPIO_D_NR (8)
-#define S5P6450_GPIO_F_NR (16)
-#define S5P6450_GPIO_G_NR (14)
-#define S5P6450_GPIO_H_NR (10)
-#define S5P6450_GPIO_I_NR (16)
-#define S5P6450_GPIO_J_NR (12)
-#define S5P6450_GPIO_K_NR (5)
-#define S5P6450_GPIO_N_NR (16)
-#define S5P6450_GPIO_P_NR (11)
-#define S5P6450_GPIO_Q_NR (14)
-#define S5P6450_GPIO_R_NR (15)
-#define S5P6450_GPIO_S_NR (8)
-
-/* GPIO bank numbers */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-
-#define S5P64X0_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p6440_gpio_number {
- S5P6440_GPIO_A_START = 0,
- S5P6440_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_A),
- S5P6440_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_B),
- S5P6440_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_C),
- S5P6440_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_F),
- S5P6440_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_G),
- S5P6440_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_H),
- S5P6440_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_I),
- S5P6440_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_J),
- S5P6440_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_N),
- S5P6440_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_P),
-};
-
-enum s5p6450_gpio_number {
- S5P6450_GPIO_A_START = 0,
- S5P6450_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_A),
- S5P6450_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_B),
- S5P6450_GPIO_D_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_C),
- S5P6450_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_D),
- S5P6450_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_F),
- S5P6450_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_G),
- S5P6450_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_H),
- S5P6450_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_I),
- S5P6450_GPIO_K_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_J),
- S5P6450_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_K),
- S5P6450_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_N),
- S5P6450_GPIO_Q_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_P),
- S5P6450_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_Q),
- S5P6450_GPIO_S_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_R),
-};
-
-/* GPIO number definitions */
-
-#define S5P6440_GPA(_nr) (S5P6440_GPIO_A_START + (_nr))
-#define S5P6440_GPB(_nr) (S5P6440_GPIO_B_START + (_nr))
-#define S5P6440_GPC(_nr) (S5P6440_GPIO_C_START + (_nr))
-#define S5P6440_GPF(_nr) (S5P6440_GPIO_F_START + (_nr))
-#define S5P6440_GPG(_nr) (S5P6440_GPIO_G_START + (_nr))
-#define S5P6440_GPH(_nr) (S5P6440_GPIO_H_START + (_nr))
-#define S5P6440_GPI(_nr) (S5P6440_GPIO_I_START + (_nr))
-#define S5P6440_GPJ(_nr) (S5P6440_GPIO_J_START + (_nr))
-#define S5P6440_GPN(_nr) (S5P6440_GPIO_N_START + (_nr))
-#define S5P6440_GPP(_nr) (S5P6440_GPIO_P_START + (_nr))
-#define S5P6440_GPR(_nr) (S5P6440_GPIO_R_START + (_nr))
-
-#define S5P6450_GPA(_nr) (S5P6450_GPIO_A_START + (_nr))
-#define S5P6450_GPB(_nr) (S5P6450_GPIO_B_START + (_nr))
-#define S5P6450_GPC(_nr) (S5P6450_GPIO_C_START + (_nr))
-#define S5P6450_GPD(_nr) (S5P6450_GPIO_D_START + (_nr))
-#define S5P6450_GPF(_nr) (S5P6450_GPIO_F_START + (_nr))
-#define S5P6450_GPG(_nr) (S5P6450_GPIO_G_START + (_nr))
-#define S5P6450_GPH(_nr) (S5P6450_GPIO_H_START + (_nr))
-#define S5P6450_GPI(_nr) (S5P6450_GPIO_I_START + (_nr))
-#define S5P6450_GPJ(_nr) (S5P6450_GPIO_J_START + (_nr))
-#define S5P6450_GPK(_nr) (S5P6450_GPIO_K_START + (_nr))
-#define S5P6450_GPN(_nr) (S5P6450_GPIO_N_START + (_nr))
-#define S5P6450_GPP(_nr) (S5P6450_GPIO_P_START + (_nr))
-#define S5P6450_GPQ(_nr) (S5P6450_GPIO_Q_START + (_nr))
-#define S5P6450_GPR(_nr) (S5P6450_GPIO_R_START + (_nr))
-#define S5P6450_GPS(_nr) (S5P6450_GPIO_S_START + (_nr))
-
-/* the end of the S5P64X0 specific gpios */
-
-#define S5P6440_GPIO_END (S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
-#define S5P6450_GPIO_END (S5P6450_GPS(S5P6450_GPIO_S_NR) + 1)
-
-#define S5P64X0_GPIO_END (S5P6440_GPIO_END > S5P6450_GPIO_END ? \
- S5P6440_GPIO_END : S5P6450_GPIO_END)
-
-#define S3C_GPIO_END S5P64X0_GPIO_END
-
-/* define the number of gpios we need to the one after the last GPIO range */
-
-#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/hardware.h b/arch/arm/mach-s5p64x0/include/mach/hardware.h
deleted file mode 100644
index d3e87996dd9a..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/hardware.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/hardware.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - Hardware support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H __FILE__
-
-/* currently nothing here, placeholder */
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h
deleted file mode 100644
index 53982db9d259..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/irqs.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/irqs.h
- *
- * Copyright 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - IRQ definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H __FILE__
-
-#include <plat/irqs.h>
-
-/* VIC0 */
-
-#define IRQ_EINT0_3 S5P_IRQ_VIC0(0)
-#define IRQ_EINT4_11 S5P_IRQ_VIC0(1)
-#define IRQ_RTC_TIC S5P_IRQ_VIC0(2)
-#define IRQ_IIS1 S5P_IRQ_VIC0(3) /* for only S5P6450 */
-#define IRQ_IIS2 S5P_IRQ_VIC0(4) /* for only S5P6450 */
-#define IRQ_IIC1 S5P_IRQ_VIC0(5)
-#define IRQ_I2SV40 S5P_IRQ_VIC0(6)
-#define IRQ_GPS S5P_IRQ_VIC0(7) /* for only S5P6450 */
-
-#define IRQ_2D S5P_IRQ_VIC0(11)
-#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(23)
-#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(24)
-#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(25)
-#define IRQ_WDT S5P_IRQ_VIC0(26)
-#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(27)
-#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(28)
-#define IRQ_DISPCON0 S5P_IRQ_VIC0(29)
-#define IRQ_DISPCON1 S5P_IRQ_VIC0(30)
-#define IRQ_DISPCON2 S5P_IRQ_VIC0(31)
-
-/* VIC1 */
-
-#define IRQ_EINT12_15 S5P_IRQ_VIC1(0)
-#define IRQ_PCM0 S5P_IRQ_VIC1(2)
-#define IRQ_PCM1 S5P_IRQ_VIC1(3) /* for only S5P6450 */
-#define IRQ_PCM2 S5P_IRQ_VIC1(4) /* for only S5P6450 */
-#define IRQ_UART0 S5P_IRQ_VIC1(5)
-#define IRQ_UART1 S5P_IRQ_VIC1(6)
-#define IRQ_UART2 S5P_IRQ_VIC1(7)
-#define IRQ_UART3 S5P_IRQ_VIC1(8)
-#define IRQ_DMA0 S5P_IRQ_VIC1(9)
-#define IRQ_UART4 S5P_IRQ_VIC1(10) /* S5P6450 */
-#define IRQ_UART5 S5P_IRQ_VIC1(11) /* S5P6450 */
-#define IRQ_NFC S5P_IRQ_VIC1(13)
-#define IRQ_USI S5P_IRQ_VIC1(15) /* S5P6450 */
-#define IRQ_SPI0 S5P_IRQ_VIC1(16)
-#define IRQ_SPI1 S5P_IRQ_VIC1(17)
-#define IRQ_HSMMC2 S5P_IRQ_VIC1(17) /* Shared */
-#define IRQ_IIC S5P_IRQ_VIC1(18)
-#define IRQ_DISPCON3 S5P_IRQ_VIC1(19)
-#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21)
-#define IRQ_PMU S5P_IRQ_VIC1(23) /* S5P6440 */
-#define IRQ_HSMMC0 S5P_IRQ_VIC1(24)
-#define IRQ_HSMMC1 S5P_IRQ_VIC1(25)
-#define IRQ_OTG S5P_IRQ_VIC1(26)
-#define IRQ_DSI S5P_IRQ_VIC1(27)
-#define IRQ_RTC_ALARM S5P_IRQ_VIC1(28)
-#define IRQ_TSI S5P_IRQ_VIC1(29)
-#define IRQ_PENDN S5P_IRQ_VIC1(30)
-#define IRQ_TC IRQ_PENDN
-#define IRQ_ADC S5P_IRQ_VIC1(31)
-
-/* UART interrupts, S5P6450 has 5 UARTs */
-#define IRQ_S5P_UART_BASE4 (96)
-#define IRQ_S5P_UART_BASE5 (100)
-
-#define IRQ_S5P_UART_RX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_RXD)
-#define IRQ_S5P_UART_TX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_TXD)
-#define IRQ_S5P_UART_ERR4 (IRQ_S5P_UART_BASE4 + UART_IRQ_ERR)
-
-#define IRQ_S5P_UART_RX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_RXD)
-#define IRQ_S5P_UART_TX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_TXD)
-#define IRQ_S5P_UART_ERR5 (IRQ_S5P_UART_BASE5 + UART_IRQ_ERR)
-
-/* S3C compatibilty defines */
-#define IRQ_S3CUART_RX4 IRQ_S5P_UART_RX4
-#define IRQ_S3CUART_RX5 IRQ_S5P_UART_RX5
-
-#define IRQ_I2S0 IRQ_I2SV40
-
-#define IRQ_LCD_FIFO IRQ_DISPCON0
-#define IRQ_LCD_VSYNC IRQ_DISPCON1
-#define IRQ_LCD_SYSTEM IRQ_DISPCON2
-
-/* S5P6450 EINT feature will be added */
-
-/*
- * Since the IRQ_EINT(x) are a linear mapping on s5p6440 we just defined
- * them as an IRQ_EINT(x) macro from S5P_IRQ_EINT_BASE which we place
- * after the pair of VICs.
- */
-
-#define S5P_IRQ_EINT_BASE (S5P_IRQ_VIC1(31) + 6)
-
-#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE)
-
-#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE)
-/*
- * S5P6440 has 0-15 external interrupts in group 0. Only these can be used
- * to wake up from sleep. If request is beyond this range, by mistake, a large
- * return value for an irq number should be indication of something amiss.
- */
-#define S5P_EINT_BASE2 (0xf0000000)
-
-/*
- * Next the external interrupt groups. These are similar to the IRQ_EINT(x)
- * that they are sourced from the GPIO pins but with a different scheme for
- * priority and source indication.
- *
- * The IRQ_EINT(x) can be thought of as 'group 0' of the available GPIO
- * interrupts, but for historical reasons they are kept apart from these
- * next interrupts.
- *
- * Use IRQ_EINT_GROUP(group, offset) to get the number for use in the
- * machine specific support files.
- */
-
-/* Actually, #6 and #7 are missing in the EINT_GROUP1 */
-#define IRQ_EINT_GROUP1_NR (15)
-#define IRQ_EINT_GROUP2_NR (8)
-#define IRQ_EINT_GROUP5_NR (7)
-#define IRQ_EINT_GROUP6_NR (10)
-/* Actually, #0, #1 and #2 are missing in the EINT_GROUP8 */
-#define IRQ_EINT_GROUP8_NR (11)
-
-#define IRQ_EINT_GROUP_BASE S5P_EINT(16)
-#define IRQ_EINT_GROUP1_BASE (IRQ_EINT_GROUP_BASE + 0)
-#define IRQ_EINT_GROUP2_BASE (IRQ_EINT_GROUP1_BASE + IRQ_EINT_GROUP1_NR)
-#define IRQ_EINT_GROUP5_BASE (IRQ_EINT_GROUP2_BASE + IRQ_EINT_GROUP2_NR)
-#define IRQ_EINT_GROUP6_BASE (IRQ_EINT_GROUP5_BASE + IRQ_EINT_GROUP5_NR)
-#define IRQ_EINT_GROUP8_BASE (IRQ_EINT_GROUP6_BASE + IRQ_EINT_GROUP6_NR)
-
-#define IRQ_EINT_GROUP(grp, x) (IRQ_EINT_GROUP##grp##_BASE + (x))
-
-/* Set the default NR_IRQS */
-
-#define NR_IRQS (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
-
-#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
deleted file mode 100644
index 50a6e96d6389..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/map.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/map.h
- *
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
-#define S5P64X0_PA_SDRAM 0x20000000
-
-#define S5P64X0_PA_CHIPID 0xE0000000
-
-#define S5P64X0_PA_SYSCON 0xE0100000
-
-#define S5P64X0_PA_GPIO 0xE0308000
-
-#define S5P64X0_PA_VIC0 0xE4000000
-#define S5P64X0_PA_VIC1 0xE4100000
-
-#define S5P64X0_PA_SROMC 0xE7000000
-
-#define S5P64X0_PA_PDMA 0xE9000000
-
-#define S5P64X0_PA_TIMER 0xEA000000
-#define S5P64X0_PA_RTC 0xEA100000
-#define S5P64X0_PA_WDT 0xEA200000
-
-#define S5P6440_PA_IIC0 0xEC104000
-#define S5P6440_PA_IIC1 0xEC20F000
-#define S5P6450_PA_IIC0 0xEC100000
-#define S5P6450_PA_IIC1 0xEC200000
-
-#define S5P64X0_PA_SPI0 0xEC400000
-#define S5P64X0_PA_SPI1 0xEC500000
-
-#define S5P64X0_PA_HSOTG 0xED100000
-
-#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-
-#define S5P64X0_PA_FB 0xEE000000
-
-#define S5P64X0_PA_I2S 0xF2000000
-#define S5P6450_PA_I2S1 0xF2800000
-#define S5P6450_PA_I2S2 0xF2900000
-
-#define S5P64X0_PA_PCM 0xF2100000
-
-#define S5P64X0_PA_ADC 0xF3000000
-
-/* Compatibiltiy Defines */
-
-#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2)
-#define S3C_PA_IIC S5P6440_PA_IIC0
-#define S3C_PA_IIC1 S5P6440_PA_IIC1
-#define S3C_PA_RTC S5P64X0_PA_RTC
-#define S3C_PA_WDT S5P64X0_PA_WDT
-#define S3C_PA_FB S5P64X0_PA_FB
-#define S3C_PA_SPI0 S5P64X0_PA_SPI0
-#define S3C_PA_SPI1 S5P64X0_PA_SPI1
-
-#define S5P_PA_CHIPID S5P64X0_PA_CHIPID
-#define S5P_PA_SROMC S5P64X0_PA_SROMC
-#define S5P_PA_SYSCON S5P64X0_PA_SYSCON
-#define S5P_PA_TIMER S5P64X0_PA_TIMER
-
-#define SAMSUNG_PA_ADC S5P64X0_PA_ADC
-#define SAMSUNG_PA_TIMER S5P64X0_PA_TIMER
-
-/* UART */
-
-#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET))
-#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000))
-
-#define S5P_PA_UART0 S5P6450_PA_UART(0)
-#define S5P_PA_UART1 S5P6450_PA_UART(1)
-#define S5P_PA_UART2 S5P6450_PA_UART(2)
-#define S5P_PA_UART3 S5P6450_PA_UART(3)
-#define S5P_PA_UART4 S5P6450_PA_UART(4)
-#define S5P_PA_UART5 S5P6450_PA_UART(5)
-
-#define S5P_SZ_UART SZ_256
-#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/pm-core.h b/arch/arm/mach-s5p64x0/include/mach/pm-core.h
deleted file mode 100644
index 1e0eb65b2b82..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/pm-core.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/pm-core.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - PM core support for arch/arm/plat-samsung/pm.c
- *
- * Based on PM core support for S3C64XX by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/serial_s3c.h>
-
-#include <mach/regs-gpio.h>
-
-static inline void s3c_pm_debug_init_uart(void)
-{
- u32 tmp = __raw_readl(S5P64X0_CLK_GATE_PCLK);
-
- /*
- * As a note, since the S5P64X0 UARTs generally have multiple
- * clock sources, we simply enable PCLK at the moment and hope
- * that the resume settings for the UART are suitable for the
- * use with PCLK.
- */
- tmp |= S5P64X0_CLK_GATE_PCLK_UART0;
- tmp |= S5P64X0_CLK_GATE_PCLK_UART1;
- tmp |= S5P64X0_CLK_GATE_PCLK_UART2;
- tmp |= S5P64X0_CLK_GATE_PCLK_UART3;
-
- __raw_writel(tmp, S5P64X0_CLK_GATE_PCLK);
- udelay(10);
-}
-
-static inline void s3c_pm_arch_prepare_irqs(void)
-{
- /* VIC should have already been taken care of */
-
- /* clear any pending EINT0 interrupts */
- __raw_writel(__raw_readl(S5P64X0_EINT0PEND), S5P64X0_EINT0PEND);
-}
-
-static inline void s3c_pm_arch_stop_clocks(void) { }
-static inline void s3c_pm_arch_show_resume_irqs(void) { }
-
-/*
- * make these defines, we currently do not have any need to change
- * the IRQ wake controls depending on the CPU we are running on
- */
-#define s3c_irqwake_eintallow ((1 << 16) - 1)
-#define s3c_irqwake_intallow (~0)
-
-static inline void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save)
-{
- u32 ucon = __raw_readl(regs + S3C2410_UCON);
- u32 ucon_clk = ucon & S3C6400_UCON_CLKMASK;
- u32 save_clk = save->ucon & S3C6400_UCON_CLKMASK;
- u32 new_ucon;
- u32 delta;
-
- /*
- * S5P64X0 UART blocks only support level interrupts, so ensure that
- * when we restore unused UART blocks we force the level interrupt
- * settings.
- */
- save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL;
-
- /*
- * We have a constraint on changing the clock type of the UART
- * between UCLKx and PCLK, so ensure that when we restore UCON
- * that the CLK field is correctly modified if the bootloader
- * has changed anything.
- */
- if (ucon_clk != save_clk) {
- new_ucon = save->ucon;
- delta = ucon_clk ^ save_clk;
-
- /*
- * change from UCLKx => wrong PCLK,
- * either UCLK can be tested for by a bit-test
- * with UCLK0
- */
- if (ucon_clk & S3C6400_UCON_UCLK0 &&
- !(save_clk & S3C6400_UCON_UCLK0) &&
- delta & S3C6400_UCON_PCLK2) {
- new_ucon &= ~S3C6400_UCON_UCLK0;
- } else if (delta == S3C6400_UCON_PCLK2) {
- /*
- * as a precaution, don't change from
- * PCLK2 => PCLK or vice-versa
- */
- new_ucon ^= S3C6400_UCON_PCLK2;
- }
-
- S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n",
- ucon, new_ucon, save->ucon);
- save->ucon = new_ucon;
- }
-}
-
-static inline void s3c_pm_restored_gpios(void)
-{
- /* ensure sleep mode has been cleared from the system */
- __raw_writel(0, S5P64X0_SLPEN);
-}
-
-static inline void samsung_pm_saved_gpios(void)
-{
- /*
- * turn on the sleep mode and keep it there, as it seems that during
- * suspend the xCON registers get re-set and thus you can end up with
- * problems between going to sleep and resuming.
- */
- __raw_writel(S5P64X0_SLPEN_USE_xSLP, S5P64X0_SLPEN);
-}
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
deleted file mode 100644
index bd91112c813c..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - Clock register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_CLOCK_H
-#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-
-#include <mach/map.h>
-
-#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
-
-#define S5P64X0_APLL_CON S5P_CLKREG(0x0C)
-#define S5P64X0_MPLL_CON S5P_CLKREG(0x10)
-#define S5P64X0_EPLL_CON S5P_CLKREG(0x14)
-#define S5P64X0_EPLL_CON_K S5P_CLKREG(0x18)
-
-#define S5P64X0_CLK_SRC0 S5P_CLKREG(0x1C)
-
-#define S5P64X0_CLK_DIV0 S5P_CLKREG(0x20)
-#define S5P64X0_CLK_DIV1 S5P_CLKREG(0x24)
-#define S5P64X0_CLK_DIV2 S5P_CLKREG(0x28)
-
-#define S5P64X0_CLK_GATE_HCLK0 S5P_CLKREG(0x30)
-#define S5P64X0_CLK_GATE_PCLK S5P_CLKREG(0x34)
-#define S5P64X0_CLK_GATE_SCLK0 S5P_CLKREG(0x38)
-#define S5P64X0_CLK_GATE_MEM0 S5P_CLKREG(0x3C)
-
-#define S5P64X0_CLK_DIV3 S5P_CLKREG(0x40)
-
-#define S5P64X0_CLK_GATE_HCLK1 S5P_CLKREG(0x44)
-#define S5P64X0_CLK_GATE_SCLK1 S5P_CLKREG(0x48)
-
-#define S5P6450_DPLL_CON S5P_CLKREG(0x50)
-#define S5P6450_DPLL_CON_K S5P_CLKREG(0x54)
-
-#define S5P64X0_AHB_CON0 S5P_CLKREG(0x100)
-#define S5P64X0_CLK_SRC1 S5P_CLKREG(0x10C)
-
-#define S5P64X0_SYS_ID S5P_CLKREG(0x118)
-#define S5P64X0_SYS_OTHERS S5P_CLKREG(0x11C)
-
-#define S5P64X0_PWR_CFG S5P_CLKREG(0x804)
-#define S5P64X0_EINT_WAKEUP_MASK S5P_CLKREG(0x808)
-#define S5P64X0_SLEEP_CFG S5P_CLKREG(0x818)
-#define S5P64X0_PWR_STABLE S5P_CLKREG(0x828)
-
-#define S5P64X0_OTHERS S5P_CLKREG(0x900)
-#define S5P64X0_WAKEUP_STAT S5P_CLKREG(0x908)
-
-#define S5P64X0_INFORM0 S5P_CLKREG(0xA00)
-
-#define S5P64X0_CLKDIV0_HCLK_SHIFT (8)
-#define S5P64X0_CLKDIV0_HCLK_MASK (0xF << S5P64X0_CLKDIV0_HCLK_SHIFT)
-
-/* HCLK GATE Registers */
-#define S5P64X0_CLK_GATE_HCLK1_FIMGVG (1 << 2)
-#define S5P64X0_CLK_GATE_SCLK1_FIMGVG (1 << 2)
-
-/* PCLK GATE Registers */
-#define S5P64X0_CLK_GATE_PCLK_UART3 (1 << 4)
-#define S5P64X0_CLK_GATE_PCLK_UART2 (1 << 3)
-#define S5P64X0_CLK_GATE_PCLK_UART1 (1 << 2)
-#define S5P64X0_CLK_GATE_PCLK_UART0 (1 << 1)
-
-#define S5P64X0_PWR_CFG_MMC1_DISABLE (1 << 15)
-#define S5P64X0_PWR_CFG_MMC0_DISABLE (1 << 14)
-#define S5P64X0_PWR_CFG_RTC_TICK_DISABLE (1 << 11)
-#define S5P64X0_PWR_CFG_RTC_ALRM_DISABLE (1 << 10)
-#define S5P64X0_PWR_CFG_WFI_MASK (3 << 5)
-#define S5P64X0_PWR_CFG_WFI_SLEEP (3 << 5)
-
-#define S5P64X0_SLEEP_CFG_OSC_EN (1 << 0)
-
-#define S5P64X0_PWR_STABLE_PWR_CNT_VAL4 (4 << 0)
-
-#define S5P6450_OTHERS_DISABLE_INT (1 << 31)
-#define S5P64X0_OTHERS_RET_UART (1 << 26)
-#define S5P64X0_OTHERS_RET_MMC1 (1 << 25)
-#define S5P64X0_OTHERS_RET_MMC0 (1 << 24)
-#define S5P64X0_OTHERS_USB_SIG_MASK (1 << 16)
-
-/* Compatibility defines */
-
-#define ARM_CLK_DIV S5P64X0_CLK_DIV0
-#define ARM_DIV_RATIO_SHIFT 0
-#define ARM_DIV_MASK (0xF << ARM_DIV_RATIO_SHIFT)
-
-#define S5P_EPLL_CON S5P64X0_EPLL_CON
-
-#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
deleted file mode 100644
index cfdfa4fdadf2..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - GPIO register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_GPIO_H
-#define __ASM_ARCH_REGS_GPIO_H __FILE__
-
-#include <mach/map.h>
-
-/* Base addresses for each of the banks */
-
-#define S5P64X0_GPA_BASE (S5P_VA_GPIO + 0x0000)
-#define S5P64X0_GPB_BASE (S5P_VA_GPIO + 0x0020)
-#define S5P64X0_GPC_BASE (S5P_VA_GPIO + 0x0040)
-#define S5P64X0_GPF_BASE (S5P_VA_GPIO + 0x00A0)
-#define S5P64X0_GPG_BASE (S5P_VA_GPIO + 0x00C0)
-#define S5P64X0_GPH_BASE (S5P_VA_GPIO + 0x00E0)
-#define S5P64X0_GPI_BASE (S5P_VA_GPIO + 0x0100)
-#define S5P64X0_GPJ_BASE (S5P_VA_GPIO + 0x0120)
-#define S5P64X0_GPN_BASE (S5P_VA_GPIO + 0x0830)
-#define S5P64X0_GPP_BASE (S5P_VA_GPIO + 0x0160)
-#define S5P64X0_GPR_BASE (S5P_VA_GPIO + 0x0290)
-
-#define S5P6450_GPD_BASE (S5P_VA_GPIO + 0x0060)
-#define S5P6450_GPK_BASE (S5P_VA_GPIO + 0x0140)
-#define S5P6450_GPQ_BASE (S5P_VA_GPIO + 0x0180)
-#define S5P6450_GPS_BASE (S5P_VA_GPIO + 0x0300)
-
-#define S5P64X0_SPCON0 (S5P_VA_GPIO + 0x1A0)
-#define S5P64X0_SPCON0_LCD_SEL_MASK (0x3 << 0)
-#define S5P64X0_SPCON0_LCD_SEL_RGB (0x1 << 0)
-#define S5P64X0_SPCON1 (S5P_VA_GPIO + 0x2B0)
-
-#define S5P64X0_MEM0CONSLP0 (S5P_VA_GPIO + 0x1C0)
-#define S5P64X0_MEM0CONSLP1 (S5P_VA_GPIO + 0x1C4)
-#define S5P64X0_MEM0DRVCON (S5P_VA_GPIO + 0x1D0)
-#define S5P64X0_MEM1DRVCON (S5P_VA_GPIO + 0x1D4)
-
-#define S5P64X0_EINT12CON (S5P_VA_GPIO + 0x200)
-#define S5P64X0_EINT12FLTCON (S5P_VA_GPIO + 0x220)
-#define S5P64X0_EINT12MASK (S5P_VA_GPIO + 0x240)
-
-/* External interrupt control registers for group0 */
-
-#define EINT0CON0_OFFSET (0x900)
-#define EINT0FLTCON0_OFFSET (0x910)
-#define EINT0FLTCON1_OFFSET (0x914)
-#define EINT0MASK_OFFSET (0x920)
-#define EINT0PEND_OFFSET (0x924)
-
-#define S5P64X0_EINT0CON0 (S5P_VA_GPIO + EINT0CON0_OFFSET)
-#define S5P64X0_EINT0FLTCON0 (S5P_VA_GPIO + EINT0FLTCON0_OFFSET)
-#define S5P64X0_EINT0FLTCON1 (S5P_VA_GPIO + EINT0FLTCON1_OFFSET)
-#define S5P64X0_EINT0MASK (S5P_VA_GPIO + EINT0MASK_OFFSET)
-#define S5P64X0_EINT0PEND (S5P_VA_GPIO + EINT0PEND_OFFSET)
-
-#define S5P64X0_SLPEN (S5P_VA_GPIO + 0x930)
-#define S5P64X0_SLPEN_USE_xSLP (1 << 0)
-
-#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
deleted file mode 100644
index d60397d1ff40..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - IRQ register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_IRQ_H
-#define __ASM_ARCH_REGS_IRQ_H __FILE__
-
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5p64x0/irq-pm.c b/arch/arm/mach-s5p64x0/irq-pm.c
deleted file mode 100644
index 2ed921e095dc..000000000000
--- a/arch/arm/mach-s5p64x0/irq-pm.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/irq-pm.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 - Interrupt handling Power Management
- *
- * Based on arch/arm/mach-s3c64xx/irq-pm.c by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/syscore_ops.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/io.h>
-
-#include <plat/pm.h>
-
-#include <mach/regs-gpio.h>
-
-static struct sleep_save irq_save[] = {
- SAVE_ITEM(S5P64X0_EINT0CON0),
- SAVE_ITEM(S5P64X0_EINT0FLTCON0),
- SAVE_ITEM(S5P64X0_EINT0FLTCON1),
- SAVE_ITEM(S5P64X0_EINT0MASK),
-};
-
-static struct irq_grp_save {
- u32 con;
- u32 fltcon;
- u32 mask;
-} eint_grp_save[4];
-
-#ifdef CONFIG_SERIAL_SAMSUNG
-static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
-#endif
-
-static int s5p64x0_irq_pm_suspend(void)
-{
- struct irq_grp_save *grp = eint_grp_save;
- int i;
-
- S3C_PMDBG("%s: suspending IRQs\n", __func__);
-
- s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
-
-#ifdef CONFIG_SERIAL_SAMSUNG
- for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
- irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
-#endif
-
- for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
- grp->con = __raw_readl(S5P64X0_EINT12CON + (i * 4));
- grp->mask = __raw_readl(S5P64X0_EINT12MASK + (i * 4));
- grp->fltcon = __raw_readl(S5P64X0_EINT12FLTCON + (i * 4));
- }
-
- return 0;
-}
-
-static void s5p64x0_irq_pm_resume(void)
-{
- struct irq_grp_save *grp = eint_grp_save;
- int i;
-
- S3C_PMDBG("%s: resuming IRQs\n", __func__);
-
- s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
-
-#ifdef CONFIG_SERIAL_SAMSUNG
- for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
- __raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
-#endif
-
- for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
- __raw_writel(grp->con, S5P64X0_EINT12CON + (i * 4));
- __raw_writel(grp->mask, S5P64X0_EINT12MASK + (i * 4));
- __raw_writel(grp->fltcon, S5P64X0_EINT12FLTCON + (i * 4));
- }
-
- S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
-}
-
-static struct syscore_ops s5p64x0_irq_syscore_ops = {
- .suspend = s5p64x0_irq_pm_suspend,
- .resume = s5p64x0_irq_pm_resume,
-};
-
-static int __init s5p64x0_syscore_init(void)
-{
- register_syscore_ops(&s5p64x0_irq_syscore_ops);
-
- return 0;
-}
-core_initcall(s5p64x0_syscore_init);
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
deleted file mode 100644
index 6840e197cb2d..000000000000
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/mach-smdk6440.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/pwm_backlight.h>
-#include <linux/fb.h>
-#include <linux/mmc/host.h>
-
-#include <video/platform_lcd.h>
-#include <video/samsung_fimd.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/pll.h>
-#include <plat/adc.h>
-#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <plat/samsung-time.h>
-#include <plat/backlight.h>
-#include <plat/fb.h>
-#include <plat/sdhci.h>
-
-#include "common.h"
-#include "i2c.h"
-
-#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S3C2440_UFCON_TXTRIG16 | \
- S3C2410_UFCON_RXTRIG8)
-
-static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
- },
-};
-
-/* Frame Buffer */
-static struct s3c_fb_pd_win smdk6440_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 24,
- .xres = 800,
- .yres = 480,
-};
-
-static struct fb_videomode smdk6440_lcd_timing = {
- .left_margin = 8,
- .right_margin = 13,
- .upper_margin = 7,
- .lower_margin = 5,
- .hsync_len = 3,
- .vsync_len = 1,
- .xres = 800,
- .yres = 480,
-};
-
-static struct s3c_fb_platdata smdk6440_lcd_pdata __initdata = {
- .win[0] = &smdk6440_fb_win0,
- .vtiming = &smdk6440_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
- .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
- .setup_gpio = s5p64x0_fb_gpio_setup_24bpp,
-};
-
-/* LCD power controller */
-static void smdk6440_lte480_reset_power(struct plat_lcd_data *pd,
- unsigned int power)
-{
- int err;
-
- if (power) {
- err = gpio_request(S5P6440_GPN(5), "GPN");
- if (err) {
- printk(KERN_ERR "failed to request GPN for lcd reset\n");
- return;
- }
-
- gpio_direction_output(S5P6440_GPN(5), 1);
- gpio_set_value(S5P6440_GPN(5), 0);
- gpio_set_value(S5P6440_GPN(5), 1);
- gpio_free(S5P6440_GPN(5));
- }
-}
-
-static struct plat_lcd_data smdk6440_lcd_power_data = {
- .set_power = smdk6440_lte480_reset_power,
-};
-
-static struct platform_device smdk6440_lcd_lte480wv = {
- .name = "platform-lcd",
- .dev.parent = &s3c_device_fb.dev,
- .dev.platform_data = &smdk6440_lcd_power_data,
-};
-
-static struct platform_device *smdk6440_devices[] __initdata = {
- &s3c_device_adc,
- &s3c_device_rtc,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &samsung_device_pwm,
- &s3c_device_ts,
- &s3c_device_wdt,
- &s5p6440_device_iis,
- &s3c_device_fb,
- &smdk6440_lcd_lte480wv,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
-};
-
-static struct s3c_sdhci_platdata smdk6440_hsmmc0_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_NONE,
-};
-
-static struct s3c_sdhci_platdata smdk6440_hsmmc1_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_INTERNAL,
-#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
- .max_width = 8,
- .host_caps = MMC_CAP_8_BIT_DATA,
-#endif
-};
-
-static struct s3c_sdhci_platdata smdk6440_hsmmc2_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_NONE,
-};
-
-static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
- .flags = 0,
- .slave_addr = 0x10,
- .frequency = 100*1000,
- .sda_delay = 100,
- .cfg_gpio = s5p6440_i2c0_cfg_gpio,
-};
-
-static struct s3c2410_platform_i2c s5p6440_i2c1_data __initdata = {
- .flags = 0,
- .bus_num = 1,
- .slave_addr = 0x10,
- .frequency = 100*1000,
- .sda_delay = 100,
- .cfg_gpio = s5p6440_i2c1_cfg_gpio,
-};
-
-static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("24c08", 0x50), },
- { I2C_BOARD_INFO("wm8580", 0x1b), },
-};
-
-static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
- /* To be populated */
-};
-
-/* LCD Backlight data */
-static struct samsung_bl_gpio_info smdk6440_bl_gpio_info = {
- .no = S5P6440_GPF(15),
- .func = S3C_GPIO_SFN(2),
-};
-
-static struct platform_pwm_backlight_data smdk6440_bl_data = {
- .pwm_id = 1,
- .enable_gpio = -1,
-};
-
-static void __init smdk6440_map_io(void)
-{
- s5p64x0_init_io(NULL, 0);
- s3c24xx_init_clocks(12000000);
- s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void s5p6440_set_lcd_interface(void)
-{
- unsigned int cfg;
-
- /* select TFT LCD type (RGB I/F) */
- cfg = __raw_readl(S5P64X0_SPCON0);
- cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
- cfg |= S5P64X0_SPCON0_LCD_SEL_RGB;
- __raw_writel(cfg, S5P64X0_SPCON0);
-}
-
-static void __init smdk6440_machine_init(void)
-{
- s3c24xx_ts_set_platdata(NULL);
-
- s3c_i2c0_set_platdata(&s5p6440_i2c0_data);
- s3c_i2c1_set_platdata(&s5p6440_i2c1_data);
- i2c_register_board_info(0, smdk6440_i2c_devs0,
- ARRAY_SIZE(smdk6440_i2c_devs0));
- i2c_register_board_info(1, smdk6440_i2c_devs1,
- ARRAY_SIZE(smdk6440_i2c_devs1));
-
- s5p6440_set_lcd_interface();
- s3c_fb_set_platdata(&smdk6440_lcd_pdata);
-
- s3c_sdhci0_set_platdata(&smdk6440_hsmmc0_pdata);
- s3c_sdhci1_set_platdata(&smdk6440_hsmmc1_pdata);
- s3c_sdhci2_set_platdata(&smdk6440_hsmmc2_pdata);
-
- platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
-
- samsung_bl_set(&smdk6440_bl_gpio_info, &smdk6440_bl_data);
-}
-
-MACHINE_START(SMDK6440, "SMDK6440")
- /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .atag_offset = 0x100,
-
- .init_irq = s5p6440_init_irq,
- .map_io = smdk6440_map_io,
- .init_machine = smdk6440_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5p64x0_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
deleted file mode 100644
index fa1341c074ca..000000000000
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/mach-smdk6450.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/pwm_backlight.h>
-#include <linux/fb.h>
-#include <linux/mmc/host.h>
-
-#include <video/platform_lcd.h>
-#include <video/samsung_fimd.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/pll.h>
-#include <plat/adc.h>
-#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <plat/samsung-time.h>
-#include <plat/backlight.h>
-#include <plat/fb.h>
-#include <plat/sdhci.h>
-
-#include "common.h"
-#include "i2c.h"
-
-#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDK6450_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDK6450_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S3C2440_UFCON_TXTRIG16 | \
- S3C2410_UFCON_RXTRIG8)
-
-static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
-#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
- [4] = {
- .hwport = 4,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
-#endif
-#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
- [5] = {
- .hwport = 5,
- .flags = 0,
- .ucon = SMDK6450_UCON_DEFAULT,
- .ulcon = SMDK6450_ULCON_DEFAULT,
- .ufcon = SMDK6450_UFCON_DEFAULT,
- },
-#endif
-};
-
-/* Frame Buffer */
-static struct s3c_fb_pd_win smdk6450_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 24,
- .xres = 800,
- .yres = 480,
-};
-
-static struct fb_videomode smdk6450_lcd_timing = {
- .left_margin = 8,
- .right_margin = 13,
- .upper_margin = 7,
- .lower_margin = 5,
- .hsync_len = 3,
- .vsync_len = 1,
- .xres = 800,
- .yres = 480,
-};
-
-static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = {
- .win[0] = &smdk6450_fb_win0,
- .vtiming = &smdk6450_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
- .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
- .setup_gpio = s5p64x0_fb_gpio_setup_24bpp,
-};
-
-/* LCD power controller */
-static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd,
- unsigned int power)
-{
- int err;
-
- if (power) {
- err = gpio_request(S5P6450_GPN(5), "GPN");
- if (err) {
- printk(KERN_ERR "failed to request GPN for lcd reset\n");
- return;
- }
-
- gpio_direction_output(S5P6450_GPN(5), 1);
- gpio_set_value(S5P6450_GPN(5), 0);
- gpio_set_value(S5P6450_GPN(5), 1);
- gpio_free(S5P6450_GPN(5));
- }
-}
-
-static struct plat_lcd_data smdk6450_lcd_power_data = {
- .set_power = smdk6450_lte480_reset_power,
-};
-
-static struct platform_device smdk6450_lcd_lte480wv = {
- .name = "platform-lcd",
- .dev.parent = &s3c_device_fb.dev,
- .dev.platform_data = &smdk6450_lcd_power_data,
-};
-
-static struct platform_device *smdk6450_devices[] __initdata = {
- &s3c_device_adc,
- &s3c_device_rtc,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &samsung_device_pwm,
- &s3c_device_ts,
- &s3c_device_wdt,
- &s5p6450_device_iis0,
- &s3c_device_fb,
- &smdk6450_lcd_lte480wv,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- /* s5p6450_device_spi0 will be added */
-};
-
-static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_NONE,
-};
-
-static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_NONE,
-#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
- .max_width = 8,
- .host_caps = MMC_CAP_8_BIT_DATA,
-#endif
-};
-
-static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_NONE,
-};
-
-static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = {
- .flags = 0,
- .slave_addr = 0x10,
- .frequency = 100*1000,
- .sda_delay = 100,
- .cfg_gpio = s5p6450_i2c0_cfg_gpio,
-};
-
-static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = {
- .flags = 0,
- .bus_num = 1,
- .slave_addr = 0x10,
- .frequency = 100*1000,
- .sda_delay = 100,
- .cfg_gpio = s5p6450_i2c1_cfg_gpio,
-};
-
-static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("wm8580", 0x1b), },
- { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung KS24C080C EEPROM */
-};
-
-static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = {
- { I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */
-};
-
-/* LCD Backlight data */
-static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = {
- .no = S5P6450_GPF(15),
- .func = S3C_GPIO_SFN(2),
-};
-
-static struct platform_pwm_backlight_data smdk6450_bl_data = {
- .pwm_id = 1,
- .enable_gpio = -1,
-};
-
-static void __init smdk6450_map_io(void)
-{
- s5p64x0_init_io(NULL, 0);
- s3c24xx_init_clocks(19200000);
- s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void s5p6450_set_lcd_interface(void)
-{
- unsigned int cfg;
-
- /* select TFT LCD type (RGB I/F) */
- cfg = __raw_readl(S5P64X0_SPCON0);
- cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
- cfg |= S5P64X0_SPCON0_LCD_SEL_RGB;
- __raw_writel(cfg, S5P64X0_SPCON0);
-}
-
-static void __init smdk6450_machine_init(void)
-{
- s3c24xx_ts_set_platdata(NULL);
-
- s3c_i2c0_set_platdata(&s5p6450_i2c0_data);
- s3c_i2c1_set_platdata(&s5p6450_i2c1_data);
- i2c_register_board_info(0, smdk6450_i2c_devs0,
- ARRAY_SIZE(smdk6450_i2c_devs0));
- i2c_register_board_info(1, smdk6450_i2c_devs1,
- ARRAY_SIZE(smdk6450_i2c_devs1));
-
- s5p6450_set_lcd_interface();
- s3c_fb_set_platdata(&smdk6450_lcd_pdata);
-
- s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata);
- s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata);
- s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata);
-
- platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));
-
- samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data);
-}
-
-MACHINE_START(SMDK6450, "SMDK6450")
- /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .atag_offset = 0x100,
-
- .init_irq = s5p6450_init_irq,
- .map_io = smdk6450_map_io,
- .init_machine = smdk6450_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5p64x0_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c
deleted file mode 100644
index ec8229cee716..000000000000
--- a/arch/arm/mach-s5p64x0/pm.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/pm.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P64X0 Power Management Support
- *
- * Based on arch/arm/mach-s3c64xx/pm.c by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/suspend.h>
-#include <linux/syscore_ops.h>
-#include <linux/io.h>
-
-#include <plat/cpu.h>
-#include <plat/pm.h>
-#include <plat/wakeup-mask.h>
-
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-static struct sleep_save s5p64x0_core_save[] = {
- SAVE_ITEM(S5P64X0_APLL_CON),
- SAVE_ITEM(S5P64X0_MPLL_CON),
- SAVE_ITEM(S5P64X0_EPLL_CON),
- SAVE_ITEM(S5P64X0_EPLL_CON_K),
- SAVE_ITEM(S5P64X0_CLK_SRC0),
- SAVE_ITEM(S5P64X0_CLK_SRC1),
- SAVE_ITEM(S5P64X0_CLK_DIV0),
- SAVE_ITEM(S5P64X0_CLK_DIV1),
- SAVE_ITEM(S5P64X0_CLK_DIV2),
- SAVE_ITEM(S5P64X0_CLK_DIV3),
- SAVE_ITEM(S5P64X0_CLK_GATE_MEM0),
- SAVE_ITEM(S5P64X0_CLK_GATE_HCLK1),
- SAVE_ITEM(S5P64X0_CLK_GATE_SCLK1),
-};
-
-static struct sleep_save s5p64x0_misc_save[] = {
- SAVE_ITEM(S5P64X0_AHB_CON0),
- SAVE_ITEM(S5P64X0_SPCON0),
- SAVE_ITEM(S5P64X0_SPCON1),
- SAVE_ITEM(S5P64X0_MEM0CONSLP0),
- SAVE_ITEM(S5P64X0_MEM0CONSLP1),
- SAVE_ITEM(S5P64X0_MEM0DRVCON),
- SAVE_ITEM(S5P64X0_MEM1DRVCON),
-};
-
-/* DPLL is present only in S5P6450 */
-static struct sleep_save s5p6450_core_save[] = {
- SAVE_ITEM(S5P6450_DPLL_CON),
- SAVE_ITEM(S5P6450_DPLL_CON_K),
-};
-
-void s3c_pm_configure_extint(void)
-{
- __raw_writel(s3c_irqwake_eintmask, S5P64X0_EINT_WAKEUP_MASK);
-}
-
-void s3c_pm_restore_core(void)
-{
- __raw_writel(0, S5P64X0_EINT_WAKEUP_MASK);
-
- s3c_pm_do_restore_core(s5p64x0_core_save,
- ARRAY_SIZE(s5p64x0_core_save));
-
- if (soc_is_s5p6450())
- s3c_pm_do_restore_core(s5p6450_core_save,
- ARRAY_SIZE(s5p6450_core_save));
-
- s3c_pm_do_restore(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save));
-}
-
-void s3c_pm_save_core(void)
-{
- s3c_pm_do_save(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save));
-
- if (soc_is_s5p6450())
- s3c_pm_do_save(s5p6450_core_save,
- ARRAY_SIZE(s5p6450_core_save));
-
- s3c_pm_do_save(s5p64x0_core_save, ARRAY_SIZE(s5p64x0_core_save));
-}
-
-static int s5p64x0_cpu_suspend(unsigned long arg)
-{
- unsigned long tmp = 0;
-
- /*
- * Issue the standby signal into the pm unit. Note, we
- * issue a write-buffer drain just in case.
- */
- asm("b 1f\n\t"
- ".align 5\n\t"
- "1:\n\t"
- "mcr p15, 0, %0, c7, c10, 5\n\t"
- "mcr p15, 0, %0, c7, c10, 4\n\t"
- "mcr p15, 0, %0, c7, c0, 4" : : "r" (tmp));
-
- pr_info("Failed to suspend the system\n");
- return 1; /* Aborting suspend */
-}
-
-/* mapping of interrupts to parts of the wakeup mask */
-static struct samsung_wakeup_mask s5p64x0_wake_irqs[] = {
- { .irq = IRQ_RTC_ALARM, .bit = S5P64X0_PWR_CFG_RTC_ALRM_DISABLE, },
- { .irq = IRQ_RTC_TIC, .bit = S5P64X0_PWR_CFG_RTC_TICK_DISABLE, },
- { .irq = IRQ_HSMMC0, .bit = S5P64X0_PWR_CFG_MMC0_DISABLE, },
- { .irq = IRQ_HSMMC1, .bit = S5P64X0_PWR_CFG_MMC1_DISABLE, },
-};
-
-static void s5p64x0_pm_prepare(void)
-{
- u32 tmp;
-
- samsung_sync_wakemask(S5P64X0_PWR_CFG,
- s5p64x0_wake_irqs, ARRAY_SIZE(s5p64x0_wake_irqs));
-
- /* store the resume address in INFORM0 register */
- __raw_writel(virt_to_phys(s3c_cpu_resume), S5P64X0_INFORM0);
-
- /* setup clock gating for FIMGVG block */
- __raw_writel((__raw_readl(S5P64X0_CLK_GATE_HCLK1) | \
- (S5P64X0_CLK_GATE_HCLK1_FIMGVG)), S5P64X0_CLK_GATE_HCLK1);
- __raw_writel((__raw_readl(S5P64X0_CLK_GATE_SCLK1) | \
- (S5P64X0_CLK_GATE_SCLK1_FIMGVG)), S5P64X0_CLK_GATE_SCLK1);
-
- /* Configure the stabilization counter with wait time required */
- __raw_writel(S5P64X0_PWR_STABLE_PWR_CNT_VAL4, S5P64X0_PWR_STABLE);
-
- /* set WFI to SLEEP mode configuration */
- tmp = __raw_readl(S5P64X0_SLEEP_CFG);
- tmp &= ~(S5P64X0_SLEEP_CFG_OSC_EN);
- __raw_writel(tmp, S5P64X0_SLEEP_CFG);
-
- tmp = __raw_readl(S5P64X0_PWR_CFG);
- tmp &= ~(S5P64X0_PWR_CFG_WFI_MASK);
- tmp |= S5P64X0_PWR_CFG_WFI_SLEEP;
- __raw_writel(tmp, S5P64X0_PWR_CFG);
-
- /*
- * set OTHERS register to disable interrupt before going to
- * sleep. This bit is present only in S5P6450, it is reserved
- * in S5P6440.
- */
- if (soc_is_s5p6450()) {
- tmp = __raw_readl(S5P64X0_OTHERS);
- tmp |= S5P6450_OTHERS_DISABLE_INT;
- __raw_writel(tmp, S5P64X0_OTHERS);
- }
-
- /* ensure previous wakeup state is cleared before sleeping */
- __raw_writel(__raw_readl(S5P64X0_WAKEUP_STAT), S5P64X0_WAKEUP_STAT);
-
-}
-
-static int s5p64x0_pm_add(struct device *dev, struct subsys_interface *sif)
-{
- pm_cpu_prep = s5p64x0_pm_prepare;
- pm_cpu_sleep = s5p64x0_cpu_suspend;
-
- return 0;
-}
-
-static struct subsys_interface s5p64x0_pm_interface = {
- .name = "s5p64x0_pm",
- .subsys = &s5p64x0_subsys,
- .add_dev = s5p64x0_pm_add,
-};
-
-static __init int s5p64x0_pm_drvinit(void)
-{
- s3c_pm_init();
-
- return subsys_interface_register(&s5p64x0_pm_interface);
-}
-arch_initcall(s5p64x0_pm_drvinit);
-
-static void s5p64x0_pm_resume(void)
-{
- u32 tmp;
-
- tmp = __raw_readl(S5P64X0_OTHERS);
- tmp |= (S5P64X0_OTHERS_RET_MMC0 | S5P64X0_OTHERS_RET_MMC1 | \
- S5P64X0_OTHERS_RET_UART);
- __raw_writel(tmp , S5P64X0_OTHERS);
-}
-
-static struct syscore_ops s5p64x0_pm_syscore_ops = {
- .resume = s5p64x0_pm_resume,
-};
-
-static __init int s5p64x0_pm_syscore_init(void)
-{
- register_syscore_ops(&s5p64x0_pm_syscore_ops);
-
- return 0;
-}
-arch_initcall(s5p64x0_pm_syscore_init);
diff --git a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
deleted file mode 100644
index f346ee4af54d..000000000000
--- a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/setup-fb-24bpp.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Base S5P64X0 GPIO setup information for LCD framebuffer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/fb.h>
-#include <linux/gpio.h>
-
-#include <plat/cpu.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-
-void s5p64x0_fb_gpio_setup_24bpp(void)
-{
- if (soc_is_s5p6440()) {
- s3c_gpio_cfgrange_nopull(S5P6440_GPI(0), 16, S3C_GPIO_SFN(2));
- s3c_gpio_cfgrange_nopull(S5P6440_GPJ(0), 12, S3C_GPIO_SFN(2));
- } else if (soc_is_s5p6450()) {
- s3c_gpio_cfgrange_nopull(S5P6450_GPI(0), 16, S3C_GPIO_SFN(2));
- s3c_gpio_cfgrange_nopull(S5P6450_GPJ(0), 12, S3C_GPIO_SFN(2));
- }
-}
diff --git a/arch/arm/mach-s5p64x0/setup-i2c0.c b/arch/arm/mach-s5p64x0/setup-i2c0.c
deleted file mode 100644
index 569b76ac98cb..000000000000
--- a/arch/arm/mach-s5p64x0/setup-i2c0.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/setup-i2c0.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * I2C0 GPIO configuration.
- *
- * Based on plat-s3c64x0/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <plat/gpio-cfg.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-
-#include "i2c.h"
-
-void s5p6440_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5P6440_GPB(5), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
-
-void s5p6450_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5P6450_GPB(5), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
-
-void s3c_i2c0_cfg_gpio(struct platform_device *dev) { }
diff --git a/arch/arm/mach-s5p64x0/setup-i2c1.c b/arch/arm/mach-s5p64x0/setup-i2c1.c
deleted file mode 100644
index 867374e6d0bc..000000000000
--- a/arch/arm/mach-s5p64x0/setup-i2c1.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* linux/arch/arm/mach-s5p64xx/setup-i2c1.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * I2C1 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <plat/gpio-cfg.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-
-#include "i2c.h"
-
-void s5p6440_i2c1_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5P6440_GPR(9), 2,
- S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP);
-}
-
-void s5p6450_i2c1_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5P6450_GPR(9), 2,
- S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP);
-}
-
-void s3c_i2c1_cfg_gpio(struct platform_device *dev) { }
diff --git a/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c b/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c
deleted file mode 100644
index 8410af0d12bf..000000000000
--- a/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P64X0 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/sdhci.h>
-#include <plat/cpu.h>
-
-void s5p64x0_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG pins to special-function 2 */
- if (soc_is_s5p6450())
- s3c_gpio_cfgrange_nopull(S5P6450_GPG(0), 2 + width,
- S3C_GPIO_SFN(2));
- else
- s3c_gpio_cfgrange_nopull(S5P6440_GPG(0), 2 + width,
- S3C_GPIO_SFN(2));
-
- /* Set GPG[6] pin to special-function 2 - MMC0 CDn */
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- if (soc_is_s5p6450()) {
- s3c_gpio_setpull(S5P6450_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6450_GPG(6), S3C_GPIO_SFN(2));
- } else {
- s3c_gpio_setpull(S5P6440_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6440_GPG(6), S3C_GPIO_SFN(2));
- }
- }
-}
-
-void s5p64x0_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set GPH[0:1] pins to special-function 2 - CLK and CMD */
- if (soc_is_s5p6450())
- s3c_gpio_cfgrange_nopull(S5P6450_GPH(0), 2, S3C_GPIO_SFN(2));
- else
- s3c_gpio_cfgrange_nopull(S5P6440_GPH(0), 2 , S3C_GPIO_SFN(2));
-
- switch (width) {
- case 8:
- /* Set data pins GPH[6:9] special-function 2 */
- if (soc_is_s5p6450())
- s3c_gpio_cfgrange_nopull(S5P6450_GPH(6), 4,
- S3C_GPIO_SFN(2));
- else
- s3c_gpio_cfgrange_nopull(S5P6440_GPH(6), 4,
- S3C_GPIO_SFN(2));
- case 4:
- /* set data pins GPH[2:5] special-function 2 */
- if (soc_is_s5p6450())
- s3c_gpio_cfgrange_nopull(S5P6450_GPH(2), 4,
- S3C_GPIO_SFN(2));
- else
- s3c_gpio_cfgrange_nopull(S5P6440_GPH(2), 4,
- S3C_GPIO_SFN(2));
- default:
- break;
- }
-
- /* Set GPG[6] pin to special-funtion 3 : MMC1 CDn */
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- if (soc_is_s5p6450()) {
- s3c_gpio_setpull(S5P6450_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6450_GPG(6), S3C_GPIO_SFN(3));
- } else {
- s3c_gpio_setpull(S5P6440_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6440_GPG(6), S3C_GPIO_SFN(3));
- }
- }
-}
-
-void s5p6440_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
-{
- /* Set GPC[4:5] pins to special-function 3 - CLK and CMD */
- s3c_gpio_cfgrange_nopull(S5P6440_GPC(4), 2, S3C_GPIO_SFN(3));
-
- /* Set data pins GPH[6:9] pins to special-function 3 */
- s3c_gpio_cfgrange_nopull(S5P6440_GPH(6), 4, S3C_GPIO_SFN(3));
-}
-
-void s5p6450_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
-{
- /* Set all the necessary GPG pins to special-function 3 */
- s3c_gpio_cfgrange_nopull(S5P6450_GPG(7), 2 + width, S3C_GPIO_SFN(3));
-}
diff --git a/arch/arm/mach-s5p64x0/setup-spi.c b/arch/arm/mach-s5p64x0/setup-spi.c
deleted file mode 100644
index 7664356720ca..000000000000
--- a/arch/arm/mach-s5p64x0/setup-spi.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/setup-spi.c
- *
- * Copyright (C) 2011 Samsung Electronics Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-
-#ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(void)
-{
- if (soc_is_s5p6450())
- s3c_gpio_cfgall_range(S5P6450_GPC(0), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- else
- s3c_gpio_cfgall_range(S5P6440_GPC(0), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
-
-#ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(void)
-{
- if (soc_is_s5p6450())
- s3c_gpio_cfgall_range(S5P6450_GPC(4), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- else
- s3c_gpio_cfgall_range(S5P6440_GPC(4), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
deleted file mode 100644
index c5e3a969b063..000000000000
--- a/arch/arm/mach-s5pc100/Kconfig
+++ /dev/null
@@ -1,81 +0,0 @@
-# Copyright 2009 Samsung Electronics Co.
-# Byungho Min <bhmin@samsung.com>
-#
-# Licensed under GPLv2
-
-# Configuration options for the S5PC100 CPU
-
-if ARCH_S5PC100
-
-config CPU_S5PC100
- bool
- select ARM_AMBA
- select PL330_DMA if DMADEVICES
- select S5P_EXT_INT
- help
- Enable S5PC100 CPU support
-
-config S5PC100_SETUP_FB_24BPP
- bool
- help
- Common setup code for S5PC1XX with an 24bpp RGB display helper.
-
-config S5PC100_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
-config S5PC100_SETUP_IDE
- bool
- help
- Common setup code for S5PC100 IDE GPIO configurations
-
-config S5PC100_SETUP_KEYPAD
- bool
- help
- Common setup code for KEYPAD GPIO configurations.
-
-config S5PC100_SETUP_SDHCI
- bool
- select S5PC100_SETUP_SDHCI_GPIO
- help
- Internal helper functions for S5PC100 based SDHCI systems
-
-config S5PC100_SETUP_SDHCI_GPIO
- bool
- help
- Common setup code for SDHCI gpio.
-
-config S5PC100_SETUP_SPI
- bool
- help
- Common setup code for SPI GPIO configurations.
-
-config MACH_SMDKC100
- bool "SMDKC100"
- select CPU_S5PC100
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_I2C1
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S5PC100_SETUP_FB_24BPP
- select S5PC100_SETUP_I2C1
- select S5PC100_SETUP_IDE
- select S5PC100_SETUP_KEYPAD
- select S5PC100_SETUP_SDHCI
- select S5P_DEV_FIMC0
- select S5P_DEV_FIMC1
- select S5P_DEV_FIMC2
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_BACKLIGHT
- select SAMSUNG_DEV_IDE
- select SAMSUNG_DEV_KEYPAD
- select SAMSUNG_DEV_PWM
- select SAMSUNG_DEV_TS
- help
- Machine support for the Samsung SMDKC100
-
-endif
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
deleted file mode 100644
index 118c711f74e8..000000000000
--- a/arch/arm/mach-s5pc100/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-# arch/arm/mach-s5pc100/Makefile
-#
-# Copyright 2009 Samsung Electronics Co.
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
-
-# Core
-
-obj-y += common.o clock.o
-
-obj-y += dma.o
-
-# machine support
-
-obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o
-
-# device support
-
-obj-y += dev-audio.o
-
-obj-y += setup-i2c0.o
-obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o
-obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o
-obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o
-obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_S5PC100_SETUP_SPI) += setup-spi.o
diff --git a/arch/arm/mach-s5pc100/Makefile.boot b/arch/arm/mach-s5pc100/Makefile.boot
deleted file mode 100644
index 79ece4055b02..000000000000
--- a/arch/arm/mach-s5pc100/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
- zreladdr-y += 0x20008000
-params_phys-y := 0x20000100
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
deleted file mode 100644
index d0dc10ee7729..000000000000
--- a/arch/arm/mach-s5pc100/clock.c
+++ /dev/null
@@ -1,1361 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/clock.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PC100 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/map.h>
-
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-
-#include "common.h"
-
-static struct clk s5p_clk_otgphy = {
- .name = "otg_phy",
-};
-
-static struct clk dummy_apb_pclk = {
- .name = "apb_pclk",
- .id = -1,
-};
-
-static struct clk *clk_src_mout_href_list[] = {
- [0] = &s5p_clk_27m,
- [1] = &clk_fin_hpll,
-};
-
-static struct clksrc_sources clk_src_mout_href = {
- .sources = clk_src_mout_href_list,
- .nr_sources = ARRAY_SIZE(clk_src_mout_href_list),
-};
-
-static struct clksrc_clk clk_mout_href = {
- .clk = {
- .name = "mout_href",
- },
- .sources = &clk_src_mout_href,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 },
-};
-
-static struct clk *clk_src_mout_48m_list[] = {
- [0] = &clk_xusbxti,
- [1] = &s5p_clk_otgphy,
-};
-
-static struct clksrc_sources clk_src_mout_48m = {
- .sources = clk_src_mout_48m_list,
- .nr_sources = ARRAY_SIZE(clk_src_mout_48m_list),
-};
-
-static struct clksrc_clk clk_mout_48m = {
- .clk = {
- .name = "mout_48m",
- },
- .sources = &clk_src_mout_48m,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
-};
-
-
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
-};
-
-static struct clk *clk_src_mout_hpll_list[] = {
- [0] = &s5p_clk_27m,
-};
-
-static struct clksrc_sources clk_src_mout_hpll = {
- .sources = clk_src_mout_hpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_mout_hpll_list),
-};
-
-static struct clksrc_clk clk_mout_hpll = {
- .clk = {
- .name = "mout_hpll",
- },
- .sources = &clk_src_mout_hpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
-};
-
-static struct clksrc_clk clk_div_apll = {
- .clk = {
- .name = "div_apll",
- .parent = &clk_mout_apll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk clk_div_arm = {
- .clk = {
- .name = "div_arm",
- .parent = &clk_div_apll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_d0_bus = {
- .clk = {
- .name = "div_d0_bus",
- .parent = &clk_div_arm.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_pclkd0 = {
- .clk = {
- .name = "div_pclkd0",
- .parent = &clk_div_d0_bus.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_secss = {
- .clk = {
- .name = "div_secss",
- .parent = &clk_div_d0_bus.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_apll2 = {
- .clk = {
- .name = "div_apll2",
- .parent = &clk_mout_apll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 3 },
-};
-
-static struct clk *clk_src_mout_am_list[] = {
- [0] = &clk_mout_mpll.clk,
- [1] = &clk_div_apll2.clk,
-};
-
-static struct clksrc_sources clk_src_mout_am = {
- .sources = clk_src_mout_am_list,
- .nr_sources = ARRAY_SIZE(clk_src_mout_am_list),
-};
-
-static struct clksrc_clk clk_mout_am = {
- .clk = {
- .name = "mout_am",
- },
- .sources = &clk_src_mout_am,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 },
-};
-
-static struct clksrc_clk clk_div_d1_bus = {
- .clk = {
- .name = "div_d1_bus",
- .parent = &clk_mout_am.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_mpll2 = {
- .clk = {
- .name = "div_mpll2",
- .parent = &clk_mout_am.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 1 },
-};
-
-static struct clksrc_clk clk_div_mpll = {
- .clk = {
- .name = "div_mpll",
- .parent = &clk_mout_am.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 2 },
-};
-
-static struct clk *clk_src_mout_onenand_list[] = {
- [0] = &clk_div_d0_bus.clk,
- [1] = &clk_div_d1_bus.clk,
-};
-
-static struct clksrc_sources clk_src_mout_onenand = {
- .sources = clk_src_mout_onenand_list,
- .nr_sources = ARRAY_SIZE(clk_src_mout_onenand_list),
-};
-
-static struct clksrc_clk clk_mout_onenand = {
- .clk = {
- .name = "mout_onenand",
- },
- .sources = &clk_src_mout_onenand,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 },
-};
-
-static struct clksrc_clk clk_div_onenand = {
- .clk = {
- .name = "div_onenand",
- .parent = &clk_mout_onenand.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 2 },
-};
-
-static struct clksrc_clk clk_div_pclkd1 = {
- .clk = {
- .name = "div_pclkd1",
- .parent = &clk_div_d1_bus.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 3 },
-};
-
-static struct clksrc_clk clk_div_cam = {
- .clk = {
- .name = "div_cam",
- .parent = &clk_div_mpll2.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 24, .size = 5 },
-};
-
-static struct clksrc_clk clk_div_hdmi = {
- .clk = {
- .name = "div_hdmi",
- .parent = &clk_mout_hpll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 28, .size = 4 },
-};
-
-static u32 epll_div[][4] = {
- { 32750000, 131, 3, 4 },
- { 32768000, 131, 3, 4 },
- { 36000000, 72, 3, 3 },
- { 45000000, 90, 3, 3 },
- { 45158000, 90, 3, 3 },
- { 45158400, 90, 3, 3 },
- { 48000000, 96, 3, 3 },
- { 49125000, 131, 4, 3 },
- { 49152000, 131, 4, 3 },
- { 60000000, 120, 3, 3 },
- { 67737600, 226, 5, 3 },
- { 67738000, 226, 5, 3 },
- { 73800000, 246, 5, 3 },
- { 73728000, 246, 5, 3 },
- { 72000000, 144, 3, 3 },
- { 84000000, 168, 3, 3 },
- { 96000000, 96, 3, 2 },
- { 144000000, 144, 3, 2 },
- { 192000000, 96, 3, 1 }
-};
-
-static int s5pc100_epll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int epll_con;
- unsigned int i;
-
- if (clk->rate == rate) /* Return if nothing changed */
- return 0;
-
- epll_con = __raw_readl(S5P_EPLL_CON);
-
- epll_con &= ~(PLL65XX_MDIV_MASK | PLL65XX_PDIV_MASK | PLL65XX_SDIV_MASK);
-
- for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
- if (epll_div[i][0] == rate) {
- epll_con |= (epll_div[i][1] << PLL65XX_MDIV_SHIFT) |
- (epll_div[i][2] << PLL65XX_PDIV_SHIFT) |
- (epll_div[i][3] << PLL65XX_SDIV_SHIFT);
- break;
- }
- }
-
- if (i == ARRAY_SIZE(epll_div)) {
- printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
- return -EINVAL;
- }
-
- __raw_writel(epll_con, S5P_EPLL_CON);
-
- printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
- clk->rate, rate);
-
- clk->rate = rate;
-
- return 0;
-}
-
-static struct clk_ops s5pc100_epll_ops = {
- .get_rate = s5p_epll_get_rate,
- .set_rate = s5pc100_epll_set_rate,
-};
-
-static int s5pc100_d0_0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D00, clk, enable);
-}
-
-static int s5pc100_d0_1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D01, clk, enable);
-}
-
-static int s5pc100_d0_2_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D02, clk, enable);
-}
-
-static int s5pc100_d1_0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D10, clk, enable);
-}
-
-static int s5pc100_d1_1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D11, clk, enable);
-}
-
-static int s5pc100_d1_2_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D12, clk, enable);
-}
-
-static int s5pc100_d1_3_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D13, clk, enable);
-}
-
-static int s5pc100_d1_4_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D14, clk, enable);
-}
-
-static int s5pc100_d1_5_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_D15, clk, enable);
-}
-
-static int s5pc100_sclk0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_SCLK0, clk, enable);
-}
-
-static int s5pc100_sclk1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_SCLK1, clk, enable);
-}
-
-/*
- * The following clocks will be disabled during clock initialization. It is
- * recommended to keep the following clocks disabled until the driver requests
- * for enabling the clock.
- */
-static struct clk init_clocks_off[] = {
- {
- .name = "cssys",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "secss",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "g2d",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "mdma",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "cfcon",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "nfcon",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "onenandc",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "sdm",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_2_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "seckey",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_2_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "modemif",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "otg",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "usbhost",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "dma",
- .devname = "dma-pl330.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "dma",
- .devname = "dma-pl330.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "lcd",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "rotator",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "fimc",
- .devname = "s5p-fimc.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "fimc",
- .devname = "s5p-fimc.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "fimc",
- .devname = "s5p-fimc.2",
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "jpeg",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "mipi-dsim",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "mipi-csis",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_1_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "g3d",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "tv",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_2_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "vp",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_2_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "mixer",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_2_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "hdmi",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_2_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "mfc",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_2_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "apc",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "iec",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "systimer",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "watchdog",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "rtc",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 9),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "spi",
- .devname = "s5pc100-spi.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "spi",
- .devname = "s5pc100-spi.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "spi",
- .devname = "s5pc100-spi.2",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "irda",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 9),
- }, {
- .name = "ccan",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 10),
- }, {
- .name = "ccan",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 11),
- }, {
- .name = "hsitx",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "hsirx",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 13),
- }, {
- .name = "ac97",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "pcm",
- .devname = "samsung-pcm.0",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "pcm",
- .devname = "samsung-pcm.1",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "spdif",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "adc",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 7),
- }, {
- .name = "keypad",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.0",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 15),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.1",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 16),
- }, {
- .name = "mmc_48m",
- .devname = "s3c-sdhci.2",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 17),
- },
-};
-
-static struct clk clk_hsmmc2 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 7),
-};
-
-static struct clk clk_hsmmc1 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 6),
-};
-
-static struct clk clk_hsmmc0 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_0_ctrl,
- .ctrlbit = (1 << 5),
-};
-
-static struct clk clk_48m_spi0 = {
- .name = "spi_48m",
- .devname = "s5pc100-spi.0",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 7),
-};
-
-static struct clk clk_48m_spi1 = {
- .name = "spi_48m",
- .devname = "s5pc100-spi.1",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 8),
-};
-
-static struct clk clk_48m_spi2 = {
- .name = "spi_48m",
- .devname = "s5pc100-spi.2",
- .parent = &clk_mout_48m.clk,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = (1 << 9),
-};
-
-static struct clk clk_i2s0 = {
- .name = "iis",
- .devname = "samsung-i2s.0",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 0),
-};
-
-static struct clk clk_i2s1 = {
- .name = "iis",
- .devname = "samsung-i2s.1",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 1),
-};
-
-static struct clk clk_i2s2 = {
- .name = "iis",
- .devname = "samsung-i2s.2",
- .parent = &clk_div_pclkd1.clk,
- .enable = s5pc100_d1_5_ctrl,
- .ctrlbit = (1 << 2),
-};
-
-static struct clk clk_vclk54m = {
- .name = "vclk_54m",
- .rate = 54000000,
-};
-
-static struct clk clk_i2scdclk0 = {
- .name = "i2s_cdclk0",
-};
-
-static struct clk clk_i2scdclk1 = {
- .name = "i2s_cdclk1",
-};
-
-static struct clk clk_i2scdclk2 = {
- .name = "i2s_cdclk2",
-};
-
-static struct clk clk_pcmcdclk0 = {
- .name = "pcm_cdclk0",
-};
-
-static struct clk clk_pcmcdclk1 = {
- .name = "pcm_cdclk1",
-};
-
-static struct clk *clk_src_group1_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll2.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_group1 = {
- .sources = clk_src_group1_list,
- .nr_sources = ARRAY_SIZE(clk_src_group1_list),
-};
-
-static struct clk *clk_src_group2_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
-};
-
-static struct clksrc_sources clk_src_group2 = {
- .sources = clk_src_group2_list,
- .nr_sources = ARRAY_SIZE(clk_src_group2_list),
-};
-
-static struct clk *clk_src_group3_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_i2scdclk0,
- [4] = &clk_pcmcdclk0,
- [5] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_group3 = {
- .sources = clk_src_group3_list,
- .nr_sources = ARRAY_SIZE(clk_src_group3_list),
-};
-
-static struct clksrc_clk clk_sclk_audio0 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "samsung-pcm.0",
- .ctrlbit = (1 << 8),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_group3,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
-};
-
-static struct clk *clk_src_group4_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_i2scdclk1,
- [4] = &clk_pcmcdclk1,
- [5] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_group4 = {
- .sources = clk_src_group4_list,
- .nr_sources = ARRAY_SIZE(clk_src_group4_list),
-};
-
-static struct clksrc_clk clk_sclk_audio1 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "samsung-pcm.1",
- .ctrlbit = (1 << 9),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_group4,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 },
-};
-
-static struct clk *clk_src_group5_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_i2scdclk2,
- [4] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_group5 = {
- .sources = clk_src_group5_list,
- .nr_sources = ARRAY_SIZE(clk_src_group5_list),
-};
-
-static struct clksrc_clk clk_sclk_audio2 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "samsung-pcm.2",
- .ctrlbit = (1 << 10),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_group5,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 },
-};
-
-static struct clk *clk_src_group6_list[] = {
- [0] = &s5p_clk_27m,
- [1] = &clk_vclk54m,
- [2] = &clk_div_hdmi.clk,
-};
-
-static struct clksrc_sources clk_src_group6 = {
- .sources = clk_src_group6_list,
- .nr_sources = ARRAY_SIZE(clk_src_group6_list),
-};
-
-static struct clk *clk_src_group7_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_mout_hpll.clk,
- [3] = &clk_vclk54m,
-};
-
-static struct clksrc_sources clk_src_group7 = {
- .sources = clk_src_group7_list,
- .nr_sources = ARRAY_SIZE(clk_src_group7_list),
-};
-
-static struct clk *clk_src_mmc0_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
-};
-
-static struct clksrc_sources clk_src_mmc0 = {
- .sources = clk_src_mmc0_list,
- .nr_sources = ARRAY_SIZE(clk_src_mmc0_list),
-};
-
-static struct clk *clk_src_mmc12_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_mmc12 = {
- .sources = clk_src_mmc12_list,
- .nr_sources = ARRAY_SIZE(clk_src_mmc12_list),
-};
-
-static struct clk *clk_src_irda_usb_list[] = {
- [0] = &clk_mout_epll.clk,
- [1] = &clk_div_mpll.clk,
- [2] = &clk_fin_epll,
- [3] = &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clk_src_irda_usb = {
- .sources = clk_src_irda_usb_list,
- .nr_sources = ARRAY_SIZE(clk_src_irda_usb_list),
-};
-
-static struct clk *clk_src_pwi_list[] = {
- [0] = &clk_fin_epll,
- [1] = &clk_mout_epll.clk,
- [2] = &clk_div_mpll.clk,
-};
-
-static struct clksrc_sources clk_src_pwi = {
- .sources = clk_src_pwi_list,
- .nr_sources = ARRAY_SIZE(clk_src_pwi_list),
-};
-
-static struct clk *clk_sclk_spdif_list[] = {
- [0] = &clk_sclk_audio0.clk,
- [1] = &clk_sclk_audio1.clk,
- [2] = &clk_sclk_audio2.clk,
-};
-
-static struct clksrc_sources clk_src_sclk_spdif = {
- .sources = clk_sclk_spdif_list,
- .nr_sources = ARRAY_SIZE(clk_sclk_spdif_list),
-};
-
-static struct clksrc_clk clk_sclk_spdif = {
- .clk = {
- .name = "sclk_spdif",
- .ctrlbit = (1 << 11),
- .enable = s5pc100_sclk1_ctrl,
- .ops = &s5p_sclk_spdif_ops,
- },
- .sources = &clk_src_sclk_spdif,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 24, .size = 2 },
-};
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "sclk_mixer",
- .ctrlbit = (1 << 6),
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clk_src_group6,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 28, .size = 2 },
- }, {
- .clk = {
- .name = "sclk_lcd",
- .ctrlbit = (1 << 0),
- .enable = s5pc100_sclk1_ctrl,
-
- },
- .sources = &clk_src_group7,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 12, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5p-fimc.0",
- .ctrlbit = (1 << 1),
- .enable = s5pc100_sclk1_ctrl,
-
- },
- .sources = &clk_src_group7,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 16, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5p-fimc.1",
- .ctrlbit = (1 << 2),
- .enable = s5pc100_sclk1_ctrl,
-
- },
- .sources = &clk_src_group7,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 20, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5p-fimc.2",
- .ctrlbit = (1 << 3),
- .enable = s5pc100_sclk1_ctrl,
-
- },
- .sources = &clk_src_group7,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 24, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_irda",
- .ctrlbit = (1 << 10),
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clk_src_irda_usb,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_irda",
- .ctrlbit = (1 << 10),
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clk_src_mmc12,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_pwi",
- .ctrlbit = (1 << 1),
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clk_src_pwi,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 0, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 3 },
- }, {
- .clk = {
- .name = "sclk_uhost",
- .ctrlbit = (1 << 11),
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clk_src_irda_usb,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 20, .size = 4 },
- },
-};
-
-static struct clksrc_clk clk_sclk_uart = {
- .clk = {
- .name = "uclk1",
- .ctrlbit = (1 << 3),
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clk_src_group2,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc0 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.0",
- .ctrlbit = (1 << 12),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_mmc0,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc1 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.1",
- .ctrlbit = (1 << 13),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_mmc12,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc2 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.2",
- .ctrlbit = (1 << 14),
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clk_src_mmc12,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi0 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5pc100-spi.0",
- .ctrlbit = (1 << 4),
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clk_src_group1,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi1 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5pc100-spi.1",
- .ctrlbit = (1 << 5),
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clk_src_group1,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi2 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5pc100-spi.2",
- .ctrlbit = (1 << 6),
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clk_src_group1,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 },
-};
-
-/* Clock initialisation code */
-static struct clksrc_clk *sysclks[] = {
- &clk_mout_apll,
- &clk_mout_epll,
- &clk_mout_mpll,
- &clk_mout_hpll,
- &clk_mout_href,
- &clk_mout_48m,
- &clk_div_apll,
- &clk_div_arm,
- &clk_div_d0_bus,
- &clk_div_pclkd0,
- &clk_div_secss,
- &clk_div_apll2,
- &clk_mout_am,
- &clk_div_d1_bus,
- &clk_div_mpll2,
- &clk_div_mpll,
- &clk_mout_onenand,
- &clk_div_onenand,
- &clk_div_pclkd1,
- &clk_div_cam,
- &clk_div_hdmi,
- &clk_sclk_audio0,
- &clk_sclk_audio1,
- &clk_sclk_audio2,
- &clk_sclk_spdif,
-};
-
-static struct clk *clk_cdev[] = {
- &clk_hsmmc0,
- &clk_hsmmc1,
- &clk_hsmmc2,
- &clk_48m_spi0,
- &clk_48m_spi1,
- &clk_48m_spi2,
- &clk_i2s0,
- &clk_i2s1,
- &clk_i2s2,
-};
-
-static struct clksrc_clk *clksrc_cdev[] = {
- &clk_sclk_uart,
- &clk_sclk_mmc0,
- &clk_sclk_mmc1,
- &clk_sclk_mmc2,
- &clk_sclk_spi0,
- &clk_sclk_spi1,
- &clk_sclk_spi2,
-};
-
-void __init_or_cpufreq s5pc100_setup_clocks(void)
-{
- unsigned long xtal;
- unsigned long arm;
- unsigned long hclkd0;
- unsigned long hclkd1;
- unsigned long pclkd0;
- unsigned long pclkd1;
- unsigned long apll;
- unsigned long mpll;
- unsigned long epll;
- unsigned long hpll;
- unsigned int ptr;
-
- /* Set S5PC100 functions for clk_fout_epll */
- clk_fout_epll.enable = s5p_epll_enable;
- clk_fout_epll.ops = &s5pc100_epll_ops;
-
- printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
- xtal = clk_get_rate(&clk_xtal);
-
- printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
- apll = s5p_get_pll65xx(xtal, __raw_readl(S5P_APLL_CON));
- mpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_MPLL_CON));
- epll = s5p_get_pll65xx(xtal, __raw_readl(S5P_EPLL_CON));
- hpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_HPLL_CON));
-
- printk(KERN_INFO "S5PC100: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz, E=%ld.%ldMHz, H=%ld.%ldMHz\n",
- print_mhz(apll), print_mhz(mpll), print_mhz(epll), print_mhz(hpll));
-
- clk_fout_apll.rate = apll;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_mout_hpll.clk.rate = hpll;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-
- arm = clk_get_rate(&clk_div_arm.clk);
- hclkd0 = clk_get_rate(&clk_div_d0_bus.clk);
- pclkd0 = clk_get_rate(&clk_div_pclkd0.clk);
- hclkd1 = clk_get_rate(&clk_div_d1_bus.clk);
- pclkd1 = clk_get_rate(&clk_div_pclkd1.clk);
-
- printk(KERN_INFO "S5PC100: HCLKD0=%ld.%ldMHz, HCLKD1=%ld.%ldMHz, PCLKD0=%ld.%ldMHz, PCLKD1=%ld.%ldMHz\n",
- print_mhz(hclkd0), print_mhz(hclkd1), print_mhz(pclkd0), print_mhz(pclkd1));
-
- clk_f.rate = arm;
- clk_h.rate = hclkd1;
- clk_p.rate = pclkd1;
-}
-
-/*
- * The following clocks will be enabled during clock initialization.
- */
-static struct clk init_clocks[] = {
- {
- .name = "tzic",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "intc",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_0_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "ebi",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "intmem",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 4),
- }, {
- .name = "sromc",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "dmc",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "chipid",
- .parent = &clk_div_d0_bus.clk,
- .enable = s5pc100_d0_1_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "gpio",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.0",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.1",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 1),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.2",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "uart",
- .devname = "s3c6400-uart.3",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_4_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "timers",
- .parent = &clk_div_d1_bus.clk,
- .enable = s5pc100_d1_3_ctrl,
- .ctrlbit = (1 << 6),
- },
-};
-
-static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_i2scdclk0,
- &clk_i2scdclk1,
- &clk_i2scdclk2,
- &clk_pcmcdclk0,
- &clk_pcmcdclk1,
-};
-
-static struct clk_lookup s5pc100_clk_lookup[] = {
- CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p),
- CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uart.clk),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
- CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
- CLKDEV_INIT("s5pc100-spi.0", "spi_busclk1", &clk_48m_spi0),
- CLKDEV_INIT("s5pc100-spi.0", "spi_busclk2", &clk_sclk_spi0.clk),
- CLKDEV_INIT("s5pc100-spi.1", "spi_busclk1", &clk_48m_spi1),
- CLKDEV_INIT("s5pc100-spi.1", "spi_busclk2", &clk_sclk_spi1.clk),
- CLKDEV_INIT("s5pc100-spi.2", "spi_busclk1", &clk_48m_spi2),
- CLKDEV_INIT("s5pc100-spi.2", "spi_busclk2", &clk_sclk_spi2.clk),
- CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0),
- CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1),
- CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
-};
-
-void __init s5pc100_register_clocks(void)
-{
- int ptr;
-
- s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
- for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
- s3c_register_clksrc(sysclks[ptr], 1);
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
- s3c_register_clksrc(clksrc_cdev[ptr], 1);
-
- s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- clkdev_add_table(s5pc100_clk_lookup, ARRAY_SIZE(s5pc100_clk_lookup));
-
- s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
- for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
- s3c_disable_clocks(clk_cdev[ptr], 1);
-
- s3c24xx_register_clock(&dummy_apb_pclk);
-}
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
deleted file mode 100644
index 6a41bf7dacf6..000000000000
--- a/arch/arm/mach-s5pc100/common.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Common Codes for S5PC100
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <clocksource/samsung_pwm.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/reboot.h>
-
-#include <asm/irq.h>
-#include <asm/proc-fns.h>
-#include <asm/system_misc.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/map.h>
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-#include <plat/sdhci.h>
-#include <plat/adc-core.h>
-#include <plat/ata-core.h>
-#include <plat/fb-core.h>
-#include <plat/iic-core.h>
-#include <plat/onenand-core.h>
-#include <plat/pwm-core.h>
-#include <plat/spi-core.h>
-#include <plat/watchdog-reset.h>
-
-#include "common.h"
-
-static const char name_s5pc100[] = "S5PC100";
-
-static struct cpu_table cpu_ids[] __initdata = {
- {
- .idcode = S5PC100_CPU_ID,
- .idmask = S5PC100_CPU_MASK,
- .map_io = s5pc100_map_io,
- .init_clocks = s5pc100_init_clocks,
- .init_uarts = s5pc100_init_uarts,
- .init = s5pc100_init,
- .name = name_s5pc100,
- },
-};
-
-/* Initial IO mappings */
-
-static struct map_desc s5pc100_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_CHIPID,
- .pfn = __phys_to_pfn(S5PC100_PA_CHIPID),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_SYS,
- .pfn = __phys_to_pfn(S5PC100_PA_SYSCON),
- .length = SZ_64K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_TIMER,
- .pfn = __phys_to_pfn(S5PC100_PA_TIMER),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_WATCHDOG,
- .pfn = __phys_to_pfn(S5PC100_PA_WATCHDOG),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(S5PC100_PA_SROMC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_SYSTIMER,
- .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_GPIO,
- .pfn = __phys_to_pfn(S5PC100_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC0,
- .pfn = __phys_to_pfn(S5PC100_PA_VIC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC1,
- .pfn = __phys_to_pfn(S5PC100_PA_VIC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC2,
- .pfn = __phys_to_pfn(S5PC100_PA_VIC2),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S3C_PA_UART),
- .length = SZ_512K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC100_VA_OTHERS,
- .pfn = __phys_to_pfn(S5PC100_PA_OTHERS),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }
-};
-
-static struct samsung_pwm_variant s5pc100_pwm_variant = {
- .bits = 32,
- .div_base = 0,
- .has_tint_cstat = true,
- .tclk_mask = (1 << 5),
-};
-
-void __init samsung_set_timer_source(unsigned int event, unsigned int source)
-{
- s5pc100_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
- s5pc100_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
-}
-
-void __init samsung_timer_init(void)
-{
- unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
- IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
- IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
- };
-
- samsung_pwm_clocksource_init(S3C_VA_TIMER,
- timer_irqs, &s5pc100_pwm_variant);
-}
-
-/*
- * s5pc100_map_io
- *
- * register the standard CPU IO areas
- */
-
-void __init s5pc100_init_io(struct map_desc *mach_desc, int size)
-{
- /* initialize the io descriptors we need for initialization */
- iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc));
- if (mach_desc)
- iotable_init(mach_desc, size);
-
- /* detect cpu id and rev. */
- s5p_init_cpu(S5P_VA_CHIPID);
-
- s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
-
- samsung_pwm_set_platdata(&s5pc100_pwm_variant);
-}
-
-void __init s5pc100_map_io(void)
-{
- /* initialise device information early */
- s5pc100_default_sdhci0();
- s5pc100_default_sdhci1();
- s5pc100_default_sdhci2();
-
- s3c_adc_setname("s3c64xx-adc");
-
- /* the i2c devices are directly compatible with s3c2440 */
- s3c_i2c0_setname("s3c2440-i2c");
- s3c_i2c1_setname("s3c2440-i2c");
-
- s3c_onenand_setname("s5pc100-onenand");
- s3c_fb_setname("s5pc100-fb");
- s3c_cfcon_setname("s5pc100-pata");
-
- s3c64xx_spi_setname("s5pc100-spi");
-}
-
-void __init s5pc100_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5pc100_register_clocks();
- s5pc100_setup_clocks();
- samsung_wdt_reset_init(S3C_VA_WATCHDOG);
-}
-
-void __init s5pc100_init_irq(void)
-{
- u32 vic[] = {~0, ~0, ~0};
-
- /* VIC0, VIC1, and VIC2 are fully populated. */
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-
-static struct bus_type s5pc100_subsys = {
- .name = "s5pc100-core",
- .dev_name = "s5pc100-core",
-};
-
-static struct device s5pc100_dev = {
- .bus = &s5pc100_subsys,
-};
-
-static int __init s5pc100_core_init(void)
-{
- return subsys_system_register(&s5pc100_subsys, NULL);
-}
-core_initcall(s5pc100_core_init);
-
-int __init s5pc100_init(void)
-{
- printk(KERN_INFO "S5PC100: Initializing architecture\n");
- return device_register(&s5pc100_dev);
-}
-
-/* uart registration process */
-
-void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
-}
-
-void s5pc100_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode != REBOOT_SOFT)
- samsung_wdt_reset();
-
- soft_restart(0);
-}
diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h
deleted file mode 100644
index 08d782d65d7b..000000000000
--- a/arch/arm/mach-s5pc100/common.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Common Header for S5PC100 machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ARCH_ARM_MACH_S5PC100_COMMON_H
-#define __ARCH_ARM_MACH_S5PC100_COMMON_H
-
-#include <linux/reboot.h>
-
-void s5pc100_init_io(struct map_desc *mach_desc, int size);
-void s5pc100_init_irq(void);
-
-void s5pc100_register_clocks(void);
-void s5pc100_setup_clocks(void);
-
-void s5pc100_restart(enum reboot_mode mode, const char *cmd);
-
-extern int s5pc100_init(void);
-extern void s5pc100_map_io(void);
-extern void s5pc100_init_clocks(int xtal);
-extern void s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-#endif /* __ARCH_ARM_MACH_S5PC100_COMMON_H */
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
deleted file mode 100644
index 46f488b09391..000000000000
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <linux/platform_data/asoc-s3c.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-static int s5pc100_cfg_i2s(struct platform_device *pdev)
-{
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case 0: /* Dedicated pins */
- break;
- case 1:
- s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4));
- break;
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata i2sv5_pdata = {
- .cfg_gpio = s5pc100_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
- | QUIRK_NEED_RSTCLR,
- },
- },
-};
-
-static struct resource s5pc100_iis0_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_I2S0, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S0_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S0_RX),
- [3] = DEFINE_RES_DMA(DMACH_I2S0S_TX),
-};
-
-struct platform_device s5pc100_device_iis0 = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pc100_iis0_resource),
- .resource = s5pc100_iis0_resource,
- .dev = {
- .platform_data = &i2sv5_pdata,
- },
-};
-
-static struct s3c_audio_pdata i2sv3_pdata = {
- .cfg_gpio = s5pc100_cfg_i2s,
-};
-
-static struct resource s5pc100_iis1_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_I2S1, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S1_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S1_RX),
-};
-
-struct platform_device s5pc100_device_iis1 = {
- .name = "samsung-i2s",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pc100_iis1_resource),
- .resource = s5pc100_iis1_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-static struct resource s5pc100_iis2_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_I2S2, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S2_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S2_RX),
-};
-
-struct platform_device s5pc100_device_iis2 = {
- .name = "samsung-i2s",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5pc100_iis2_resource),
- .resource = s5pc100_iis2_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5pc100_pcm_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(5));
- break;
-
- case 1:
- s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(3));
- break;
-
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_pcm_pdata = {
- .cfg_gpio = s5pc100_pcm_cfg_gpio,
-};
-
-static struct resource s5pc100_pcm0_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_PCM0, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM0_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM0_RX),
-};
-
-struct platform_device s5pc100_device_pcm0 = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pc100_pcm0_resource),
- .resource = s5pc100_pcm0_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5pc100_pcm1_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_PCM1, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM1_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM1_RX),
-};
-
-struct platform_device s5pc100_device_pcm1 = {
- .name = "samsung-pcm",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pc100_pcm1_resource),
- .resource = s5pc100_pcm1_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-/* AC97 Controller platform devices */
-
-static int s5pc100_ac97_cfg_gpio(struct platform_device *pdev)
-{
- return s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(4));
-}
-
-static struct resource s5pc100_ac97_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_AC97, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT),
- [2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN),
- [3] = DEFINE_RES_DMA(DMACH_AC97_MICIN),
- [4] = DEFINE_RES_IRQ(IRQ_AC97),
-};
-
-static struct s3c_audio_pdata s3c_ac97_pdata = {
- .cfg_gpio = s5pc100_ac97_cfg_gpio,
-};
-
-static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pc100_device_ac97 = {
- .name = "samsung-ac97",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pc100_ac97_resource),
- .resource = s5pc100_ac97_resource,
- .dev = {
- .platform_data = &s3c_ac97_pdata,
- .dma_mask = &s5pc100_ac97_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* S/PDIF Controller platform_device */
-static int s5pc100_spdif_cfg_gpd(struct platform_device *pdev)
-{
- s3c_gpio_cfgpin_range(S5PC100_GPD(5), 2, S3C_GPIO_SFN(3));
-
- return 0;
-}
-
-static int s5pc100_spdif_cfg_gpg3(struct platform_device *pdev)
-{
- s3c_gpio_cfgpin_range(S5PC100_GPG3(5), 2, S3C_GPIO_SFN(3));
-
- return 0;
-}
-
-static struct resource s5pc100_spdif_resource[] = {
- [0] = DEFINE_RES_MEM(S5PC100_PA_SPDIF, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_SPDIF),
-};
-
-static struct s3c_audio_pdata s5p_spdif_pdata = {
- .cfg_gpio = s5pc100_spdif_cfg_gpd,
-};
-
-static u64 s5pc100_spdif_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pc100_device_spdif = {
- .name = "samsung-spdif",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pc100_spdif_resource),
- .resource = s5pc100_spdif_resource,
- .dev = {
- .platform_data = &s5p_spdif_pdata,
- .dma_mask = &s5pc100_spdif_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-void __init s5pc100_spdif_setup_gpio(int gpio)
-{
- if (gpio == S5PC100_SPDIF_GPD)
- s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpd;
- else
- s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpg3;
-}
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
deleted file mode 100644
index b1418409709e..000000000000
--- a/arch/arm/mach-s5pc100/dma.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/dma.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
-
-#include <asm/irq.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/dma.h>
-
-static u8 pdma0_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_IRDA,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_SPI2_RX,
- DMACH_SPI2_TX,
- DMACH_AC97_MICIN,
- DMACH_AC97_PCMIN,
- DMACH_AC97_PCMOUT,
- DMACH_EXTERNAL,
- DMACH_PWM,
- DMACH_SPDIF,
- DMACH_HSI_RX,
- DMACH_HSI_TX,
-};
-
-static struct dma_pl330_platdata s5pc100_pdma0_pdata = {
- .nr_valid_peri = ARRAY_SIZE(pdma0_peri),
- .peri_id = pdma0_peri,
-};
-
-static AMBA_AHB_DEVICE(s5pc100_pdma0, "dma-pl330.0", 0x00041330,
- S5PC100_PA_PDMA0, {IRQ_PDMA0}, &s5pc100_pdma0_pdata);
-
-static u8 pdma1_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_IRDA,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_SPI2_RX,
- DMACH_SPI2_TX,
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM1_RX,
- DMACH_PCM1_TX,
- DMACH_MSM_REQ0,
- DMACH_MSM_REQ1,
- DMACH_MSM_REQ2,
- DMACH_MSM_REQ3,
-};
-
-static struct dma_pl330_platdata s5pc100_pdma1_pdata = {
- .nr_valid_peri = ARRAY_SIZE(pdma1_peri),
- .peri_id = pdma1_peri,
-};
-
-static AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330,
- S5PC100_PA_PDMA1, {IRQ_PDMA1}, &s5pc100_pdma1_pdata);
-
-static int __init s5pc100_dma_init(void)
-{
- dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask);
- amba_device_register(&s5pc100_pdma0_device, &iomem_resource);
-
- dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask);
- amba_device_register(&s5pc100_pdma1_device, &iomem_resource);
-
- return 0;
-}
-arch_initcall(s5pc100_dma_init);
diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
deleted file mode 100644
index 22c23859e45e..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S
+++ /dev/null
@@ -1,39 +0,0 @@
-/* arch/arm/mach-s5pc100/include/mach/debug-macro.S
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- *
- * Based on mach-s3c6400/include/mach/debug-macro.S
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <linux/serial_s3c.h>
-#include <mach/map.h>
-
- /* note, for the boot process to work we have to keep the UART
- * virtual address aligned to an 1MiB boundary for the L1
- * mapping the head code makes. We keep the UART virtual address
- * aligned and add in the offset when we load the value here.
- */
-
- .macro addruart, rp, rv, tmp
- ldr \rp, = S3C_PA_UART
- ldr \rv, = S3C_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
- add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
- add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
-#endif
- .endm
-
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
-#include <debug/samsung.S>
diff --git a/arch/arm/mach-s5pc100/include/mach/dma.h b/arch/arm/mach-s5pc100/include/mach/dma.h
deleted file mode 100644
index 201842a3769e..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/dma.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __MACH_DMA_H
-#define __MACH_DMA_H
-
-/* This platform uses the common DMA API driver for PL330 */
-#include <plat/dma-pl330.h>
-
-#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
deleted file mode 100644
index bad0700457db..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* arch/arm/mach-s5pc100/include/mach/entry-macro.S
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Based on mach-s3c6400/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for the Samsung S5PC1XX series
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
-*/
-
- .macro get_irqnr_preamble, base, tmp
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- .endm
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
deleted file mode 100644
index 5e1a924b595f..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/gpio.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* arch/arm/mach-s5pc100/include/mach/gpio.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - GPIO lib support
- *
- * Base on mach-s3c6400/include/mach/gpio.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-/* GPIO bank sizes */
-#define S5PC100_GPIO_A0_NR (8)
-#define S5PC100_GPIO_A1_NR (5)
-#define S5PC100_GPIO_B_NR (8)
-#define S5PC100_GPIO_C_NR (5)
-#define S5PC100_GPIO_D_NR (7)
-#define S5PC100_GPIO_E0_NR (8)
-#define S5PC100_GPIO_E1_NR (6)
-#define S5PC100_GPIO_F0_NR (8)
-#define S5PC100_GPIO_F1_NR (8)
-#define S5PC100_GPIO_F2_NR (8)
-#define S5PC100_GPIO_F3_NR (4)
-#define S5PC100_GPIO_G0_NR (8)
-#define S5PC100_GPIO_G1_NR (3)
-#define S5PC100_GPIO_G2_NR (7)
-#define S5PC100_GPIO_G3_NR (7)
-#define S5PC100_GPIO_H0_NR (8)
-#define S5PC100_GPIO_H1_NR (8)
-#define S5PC100_GPIO_H2_NR (8)
-#define S5PC100_GPIO_H3_NR (8)
-#define S5PC100_GPIO_I_NR (8)
-#define S5PC100_GPIO_J0_NR (8)
-#define S5PC100_GPIO_J1_NR (5)
-#define S5PC100_GPIO_J2_NR (8)
-#define S5PC100_GPIO_J3_NR (8)
-#define S5PC100_GPIO_J4_NR (4)
-#define S5PC100_GPIO_K0_NR (8)
-#define S5PC100_GPIO_K1_NR (6)
-#define S5PC100_GPIO_K2_NR (8)
-#define S5PC100_GPIO_K3_NR (8)
-#define S5PC100_GPIO_L0_NR (8)
-#define S5PC100_GPIO_L1_NR (8)
-#define S5PC100_GPIO_L2_NR (8)
-#define S5PC100_GPIO_L3_NR (8)
-#define S5PC100_GPIO_L4_NR (8)
-
-/* GPIO bank numbes */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-
-#define S5PC100_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p_gpio_number {
- S5PC100_GPIO_A0_START = 0,
- S5PC100_GPIO_A1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A0),
- S5PC100_GPIO_B_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A1),
- S5PC100_GPIO_C_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_B),
- S5PC100_GPIO_D_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_C),
- S5PC100_GPIO_E0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_D),
- S5PC100_GPIO_E1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E0),
- S5PC100_GPIO_F0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E1),
- S5PC100_GPIO_F1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F0),
- S5PC100_GPIO_F2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F1),
- S5PC100_GPIO_F3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F2),
- S5PC100_GPIO_G0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F3),
- S5PC100_GPIO_G1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G0),
- S5PC100_GPIO_G2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G1),
- S5PC100_GPIO_G3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G2),
- S5PC100_GPIO_H0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G3),
- S5PC100_GPIO_H1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H0),
- S5PC100_GPIO_H2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H1),
- S5PC100_GPIO_H3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H2),
- S5PC100_GPIO_I_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H3),
- S5PC100_GPIO_J0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_I),
- S5PC100_GPIO_J1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J0),
- S5PC100_GPIO_J2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J1),
- S5PC100_GPIO_J3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J2),
- S5PC100_GPIO_J4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J3),
- S5PC100_GPIO_K0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J4),
- S5PC100_GPIO_K1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K0),
- S5PC100_GPIO_K2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K1),
- S5PC100_GPIO_K3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K2),
- S5PC100_GPIO_L0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K3),
- S5PC100_GPIO_L1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L0),
- S5PC100_GPIO_L2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L1),
- S5PC100_GPIO_L3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L2),
- S5PC100_GPIO_L4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L3),
- S5PC100_GPIO_END = S5PC100_GPIO_NEXT(S5PC100_GPIO_L4),
-};
-
-/* S5PC100 GPIO number definitions. */
-#define S5PC100_GPA0(_nr) (S5PC100_GPIO_A0_START + (_nr))
-#define S5PC100_GPA1(_nr) (S5PC100_GPIO_A1_START + (_nr))
-#define S5PC100_GPB(_nr) (S5PC100_GPIO_B_START + (_nr))
-#define S5PC100_GPC(_nr) (S5PC100_GPIO_C_START + (_nr))
-#define S5PC100_GPD(_nr) (S5PC100_GPIO_D_START + (_nr))
-#define S5PC100_GPE0(_nr) (S5PC100_GPIO_E0_START + (_nr))
-#define S5PC100_GPE1(_nr) (S5PC100_GPIO_E1_START + (_nr))
-#define S5PC100_GPF0(_nr) (S5PC100_GPIO_F0_START + (_nr))
-#define S5PC100_GPF1(_nr) (S5PC100_GPIO_F1_START + (_nr))
-#define S5PC100_GPF2(_nr) (S5PC100_GPIO_F2_START + (_nr))
-#define S5PC100_GPF3(_nr) (S5PC100_GPIO_F3_START + (_nr))
-#define S5PC100_GPG0(_nr) (S5PC100_GPIO_G0_START + (_nr))
-#define S5PC100_GPG1(_nr) (S5PC100_GPIO_G1_START + (_nr))
-#define S5PC100_GPG2(_nr) (S5PC100_GPIO_G2_START + (_nr))
-#define S5PC100_GPG3(_nr) (S5PC100_GPIO_G3_START + (_nr))
-#define S5PC100_GPH0(_nr) (S5PC100_GPIO_H0_START + (_nr))
-#define S5PC100_GPH1(_nr) (S5PC100_GPIO_H1_START + (_nr))
-#define S5PC100_GPH2(_nr) (S5PC100_GPIO_H2_START + (_nr))
-#define S5PC100_GPH3(_nr) (S5PC100_GPIO_H3_START + (_nr))
-#define S5PC100_GPI(_nr) (S5PC100_GPIO_I_START + (_nr))
-#define S5PC100_GPJ0(_nr) (S5PC100_GPIO_J0_START + (_nr))
-#define S5PC100_GPJ1(_nr) (S5PC100_GPIO_J1_START + (_nr))
-#define S5PC100_GPJ2(_nr) (S5PC100_GPIO_J2_START + (_nr))
-#define S5PC100_GPJ3(_nr) (S5PC100_GPIO_J3_START + (_nr))
-#define S5PC100_GPJ4(_nr) (S5PC100_GPIO_J4_START + (_nr))
-#define S5PC100_GPK0(_nr) (S5PC100_GPIO_K0_START + (_nr))
-#define S5PC100_GPK1(_nr) (S5PC100_GPIO_K1_START + (_nr))
-#define S5PC100_GPK2(_nr) (S5PC100_GPIO_K2_START + (_nr))
-#define S5PC100_GPK3(_nr) (S5PC100_GPIO_K3_START + (_nr))
-#define S5PC100_GPL0(_nr) (S5PC100_GPIO_L0_START + (_nr))
-#define S5PC100_GPL1(_nr) (S5PC100_GPIO_L1_START + (_nr))
-#define S5PC100_GPL2(_nr) (S5PC100_GPIO_L2_START + (_nr))
-#define S5PC100_GPL3(_nr) (S5PC100_GPIO_L3_START + (_nr))
-#define S5PC100_GPL4(_nr) (S5PC100_GPIO_L4_START + (_nr))
-
-/* It used the end of the S5PC100 gpios */
-#define S3C_GPIO_END S5PC100_GPIO_END
-
-/* define the number of gpios we need to the one after the MP04() range */
-#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/hardware.h b/arch/arm/mach-s5pc100/include/mach/hardware.h
deleted file mode 100644
index 6b38618c2fd9..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/hardware.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/hardware.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - Hardware support
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H __FILE__
-
-/* currently nothing here, placeholder */
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
deleted file mode 100644
index d2eb4757381f..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/irqs.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - IRQ definitions
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H __FILE__
-
-#include <plat/irqs.h>
-
-/* VIC0: system, DMA, timer */
-#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
-#define IRQ_BATF S5P_IRQ_VIC0(17)
-#define IRQ_MDMA S5P_IRQ_VIC0(18)
-#define IRQ_PDMA0 S5P_IRQ_VIC0(19)
-#define IRQ_PDMA1 S5P_IRQ_VIC0(20)
-#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21)
-#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22)
-#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23)
-#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24)
-#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25)
-#define IRQ_SYSTIMER S5P_IRQ_VIC0(26)
-#define IRQ_WDT S5P_IRQ_VIC0(27)
-#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28)
-#define IRQ_RTC_TIC S5P_IRQ_VIC0(29)
-#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
-
-/* VIC1: ARM, power, memory, connectivity */
-#define IRQ_PMU S5P_IRQ_VIC1(0)
-#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
-#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
-#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
-#define IRQ_CORTEX4 S5P_IRQ_VIC1(4)
-#define IRQ_IEMAPC S5P_IRQ_VIC1(5)
-#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
-#define IRQ_ONENAND S5P_IRQ_VIC1(7)
-#define IRQ_NFC S5P_IRQ_VIC1(8)
-#define IRQ_CFCON S5P_IRQ_VIC1(9)
-#define IRQ_UART0 S5P_IRQ_VIC1(10)
-#define IRQ_UART1 S5P_IRQ_VIC1(11)
-#define IRQ_UART2 S5P_IRQ_VIC1(12)
-#define IRQ_UART3 S5P_IRQ_VIC1(13)
-#define IRQ_IIC S5P_IRQ_VIC1(14)
-#define IRQ_SPI0 S5P_IRQ_VIC1(15)
-#define IRQ_SPI1 S5P_IRQ_VIC1(16)
-#define IRQ_SPI2 S5P_IRQ_VIC1(17)
-#define IRQ_IRDA S5P_IRQ_VIC1(18)
-#define IRQ_IIC2 S5P_IRQ_VIC1(19)
-#define IRQ_IIC3 S5P_IRQ_VIC1(20)
-#define IRQ_HSIRX S5P_IRQ_VIC1(21)
-#define IRQ_HSITX S5P_IRQ_VIC1(22)
-#define IRQ_UHOST S5P_IRQ_VIC1(23)
-#define IRQ_OTG S5P_IRQ_VIC1(24)
-#define IRQ_MSM S5P_IRQ_VIC1(25)
-#define IRQ_HSMMC0 S5P_IRQ_VIC1(26)
-#define IRQ_HSMMC1 S5P_IRQ_VIC1(27)
-#define IRQ_HSMMC2 S5P_IRQ_VIC1(28)
-#define IRQ_MIPICSI S5P_IRQ_VIC1(29)
-#define IRQ_MIPIDSI S5P_IRQ_VIC1(30)
-
-/* VIC2: multimedia, audio, security */
-#define IRQ_LCD0 S5P_IRQ_VIC2(0)
-#define IRQ_LCD1 S5P_IRQ_VIC2(1)
-#define IRQ_LCD2 S5P_IRQ_VIC2(2)
-#define IRQ_LCD3 S5P_IRQ_VIC2(3)
-#define IRQ_ROTATOR S5P_IRQ_VIC2(4)
-#define IRQ_FIMC0 S5P_IRQ_VIC2(5)
-#define IRQ_FIMC1 S5P_IRQ_VIC2(6)
-#define IRQ_FIMC2 S5P_IRQ_VIC2(7)
-#define IRQ_JPEG S5P_IRQ_VIC2(8)
-#define IRQ_2D S5P_IRQ_VIC2(9)
-#define IRQ_3D S5P_IRQ_VIC2(10)
-#define IRQ_MIXER S5P_IRQ_VIC2(11)
-#define IRQ_HDMI S5P_IRQ_VIC2(12)
-#define IRQ_IIC1 S5P_IRQ_VIC2(13)
-#define IRQ_MFC S5P_IRQ_VIC2(14)
-#define IRQ_TVENC S5P_IRQ_VIC2(15)
-#define IRQ_I2S0 S5P_IRQ_VIC2(16)
-#define IRQ_I2S1 S5P_IRQ_VIC2(17)
-#define IRQ_I2S2 S5P_IRQ_VIC2(18)
-#define IRQ_AC97 S5P_IRQ_VIC2(19)
-#define IRQ_PCM0 S5P_IRQ_VIC2(20)
-#define IRQ_PCM1 S5P_IRQ_VIC2(21)
-#define IRQ_SPDIF S5P_IRQ_VIC2(22)
-#define IRQ_ADC S5P_IRQ_VIC2(23)
-#define IRQ_PENDN S5P_IRQ_VIC2(24)
-#define IRQ_TC IRQ_PENDN
-#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
-#define IRQ_CG S5P_IRQ_VIC2(26)
-#define IRQ_SEC S5P_IRQ_VIC2(27)
-#define IRQ_SECRX S5P_IRQ_VIC2(28)
-#define IRQ_SECTX S5P_IRQ_VIC2(29)
-#define IRQ_SDMIRQ S5P_IRQ_VIC2(30)
-#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
-#define IRQ_VIC_END S5P_IRQ_VIC2(31)
-
-#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
-#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
-
-/* GPIO interrupt */
-#define S5P_GPIOINT_BASE (IRQ_EINT(31) + 1)
-#define S5P_GPIOINT_GROUP_MAXNR 21
-
-/* Set the default NR_IRQS */
-#define NR_IRQS (IRQ_EINT(31) + S5P_GPIOINT_COUNT + 1)
-
-/* Compatibility */
-#define IRQ_LCD_FIFO IRQ_LCD0
-#define IRQ_LCD_VSYNC IRQ_LCD1
-#define IRQ_LCD_SYSTEM IRQ_LCD2
-
-#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
deleted file mode 100644
index 2550b6112b82..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/map.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
-#define S5PC100_PA_SDRAM 0x20000000
-
-#define S5PC100_PA_ONENAND 0xE7100000
-#define S5PC100_PA_ONENAND_BUF 0xB0000000
-
-#define S5PC100_PA_CHIPID 0xE0000000
-
-#define S5PC100_PA_SYSCON 0xE0100000
-
-#define S5PC100_PA_OTHERS 0xE0200000
-
-#define S5PC100_PA_GPIO 0xE0300000
-
-#define S5PC100_PA_VIC0 0xE4000000
-#define S5PC100_PA_VIC1 0xE4100000
-#define S5PC100_PA_VIC2 0xE4200000
-
-#define S5PC100_PA_SROMC 0xE7000000
-
-#define S5PC100_PA_CFCON 0xE7800000
-
-#define S5PC100_PA_MDMA 0xE8100000
-#define S5PC100_PA_PDMA0 0xE9000000
-#define S5PC100_PA_PDMA1 0xE9200000
-
-#define S5PC100_PA_TIMER 0xEA000000
-#define S5PC100_PA_SYSTIMER 0xEA100000
-#define S5PC100_PA_WATCHDOG 0xEA200000
-#define S5PC100_PA_RTC 0xEA300000
-
-#define S5PC100_PA_UART 0xEC000000
-
-#define S5PC100_PA_IIC0 0xEC100000
-#define S5PC100_PA_IIC1 0xEC200000
-
-#define S5PC100_PA_SPI0 0xEC300000
-#define S5PC100_PA_SPI1 0xEC400000
-#define S5PC100_PA_SPI2 0xEC500000
-
-#define S5PC100_PA_USB_HSOTG 0xED200000
-#define S5PC100_PA_USB_HSPHY 0xED300000
-
-#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-
-#define S5PC100_PA_FB 0xEE000000
-
-#define S5PC100_PA_FIMC0 0xEE200000
-#define S5PC100_PA_FIMC1 0xEE300000
-#define S5PC100_PA_FIMC2 0xEE400000
-
-#define S5PC100_PA_I2S0 0xF2000000
-#define S5PC100_PA_I2S1 0xF2100000
-#define S5PC100_PA_I2S2 0xF2200000
-
-#define S5PC100_PA_AC97 0xF2300000
-
-#define S5PC100_PA_PCM0 0xF2400000
-#define S5PC100_PA_PCM1 0xF2500000
-
-#define S5PC100_PA_SPDIF 0xF2600000
-
-#define S5PC100_PA_TSADC 0xF3000000
-
-#define S5PC100_PA_KEYPAD 0xF3100000
-
-/* Compatibiltiy Defines */
-
-#define S3C_PA_FB S5PC100_PA_FB
-#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
-#define S3C_PA_IIC S5PC100_PA_IIC0
-#define S3C_PA_IIC1 S5PC100_PA_IIC1
-#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
-#define S3C_PA_ONENAND S5PC100_PA_ONENAND
-#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
-#define S3C_PA_RTC S5PC100_PA_RTC
-#define S3C_PA_TSADC S5PC100_PA_TSADC
-#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG
-#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY
-#define S3C_PA_WDT S5PC100_PA_WATCHDOG
-#define S3C_PA_SPI0 S5PC100_PA_SPI0
-#define S3C_PA_SPI1 S5PC100_PA_SPI1
-#define S3C_PA_SPI2 S5PC100_PA_SPI2
-
-#define S5P_PA_CHIPID S5PC100_PA_CHIPID
-#define S5P_PA_FIMC0 S5PC100_PA_FIMC0
-#define S5P_PA_FIMC1 S5PC100_PA_FIMC1
-#define S5P_PA_FIMC2 S5PC100_PA_FIMC2
-#define S5P_PA_SDRAM S5PC100_PA_SDRAM
-#define S5P_PA_SROMC S5PC100_PA_SROMC
-#define S5P_PA_SYSCON S5PC100_PA_SYSCON
-#define S5P_PA_TIMER S5PC100_PA_TIMER
-
-#define SAMSUNG_PA_ADC S5PC100_PA_TSADC
-#define SAMSUNG_PA_CFCON S5PC100_PA_CFCON
-#define SAMSUNG_PA_KEYPAD S5PC100_PA_KEYPAD
-#define SAMSUNG_PA_TIMER S5PC100_PA_TIMER
-
-#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
-
-#define S3C_SZ_ONENAND_BUF (SZ_256M - SZ_32M)
-
-/* UART */
-
-#define S3C_PA_UART S5PC100_PA_UART
-
-#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
-#define S5P_PA_UART0 S5P_PA_UART(0)
-#define S5P_PA_UART1 S5P_PA_UART(1)
-#define S5P_PA_UART2 S5P_PA_UART(2)
-#define S5P_PA_UART3 S5P_PA_UART(3)
-
-#define S5P_SZ_UART SZ_256
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
deleted file mode 100644
index bc92da2e0ba2..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/regs-clock.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/regs-clock.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PC100 - Clock register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_CLOCK_H
-#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-
-#include <mach/map.h>
-
-#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
-
-#define S5PC100_REG_OTHERS(x) (S5PC100_VA_OTHERS + (x))
-
-#define S5P_APLL_LOCK S5P_CLKREG(0x00)
-#define S5P_MPLL_LOCK S5P_CLKREG(0x04)
-#define S5P_EPLL_LOCK S5P_CLKREG(0x08)
-#define S5P_HPLL_LOCK S5P_CLKREG(0x0C)
-
-#define S5P_APLL_CON S5P_CLKREG(0x100)
-#define S5P_MPLL_CON S5P_CLKREG(0x104)
-#define S5P_EPLL_CON S5P_CLKREG(0x108)
-#define S5P_HPLL_CON S5P_CLKREG(0x10C)
-
-#define S5P_CLK_SRC0 S5P_CLKREG(0x200)
-#define S5P_CLK_SRC1 S5P_CLKREG(0x204)
-#define S5P_CLK_SRC2 S5P_CLKREG(0x208)
-#define S5P_CLK_SRC3 S5P_CLKREG(0x20C)
-
-#define S5P_CLK_DIV0 S5P_CLKREG(0x300)
-#define S5P_CLK_DIV1 S5P_CLKREG(0x304)
-#define S5P_CLK_DIV2 S5P_CLKREG(0x308)
-#define S5P_CLK_DIV3 S5P_CLKREG(0x30C)
-#define S5P_CLK_DIV4 S5P_CLKREG(0x310)
-
-#define S5P_CLK_OUT S5P_CLKREG(0x400)
-
-#define S5P_CLKGATE_D00 S5P_CLKREG(0x500)
-#define S5P_CLKGATE_D01 S5P_CLKREG(0x504)
-#define S5P_CLKGATE_D02 S5P_CLKREG(0x508)
-
-#define S5P_CLKGATE_D10 S5P_CLKREG(0x520)
-#define S5P_CLKGATE_D11 S5P_CLKREG(0x524)
-#define S5P_CLKGATE_D12 S5P_CLKREG(0x528)
-#define S5P_CLKGATE_D13 S5P_CLKREG(0x52C)
-#define S5P_CLKGATE_D14 S5P_CLKREG(0x530)
-#define S5P_CLKGATE_D15 S5P_CLKREG(0x534)
-
-#define S5P_CLKGATE_D20 S5P_CLKREG(0x540)
-
-#define S5P_CLKGATE_SCLK0 S5P_CLKREG(0x560)
-#define S5P_CLKGATE_SCLK1 S5P_CLKREG(0x564)
-
-/* CLKDIV0 */
-#define S5P_CLKDIV0_D0_MASK (0x7<<8)
-#define S5P_CLKDIV0_D0_SHIFT (8)
-#define S5P_CLKDIV0_PCLKD0_MASK (0x7<<12)
-#define S5P_CLKDIV0_PCLKD0_SHIFT (12)
-
-/* CLKDIV1 */
-#define S5P_CLKDIV1_D1_MASK (0x7<<12)
-#define S5P_CLKDIV1_D1_SHIFT (12)
-#define S5P_CLKDIV1_PCLKD1_MASK (0x7<<16)
-#define S5P_CLKDIV1_PCLKD1_SHIFT (16)
-
-#define S5PC100_SWRESET S5PC100_REG_OTHERS(0x000)
-#define S5PC100_MEM_SYS_CFG S5PC100_REG_OTHERS(0x200)
-
-#define S5PC100_SWRESET_RESETVAL 0xc100
-
-#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON 0x30
-
-#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
deleted file mode 100644
index 0bf73209ec7b..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* linux/arch/arm/plat-s5pc100/include/plat/regs-gpio.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - GPIO register definitions
- */
-
-#ifndef __ASM_MACH_S5PC100_REGS_GPIO_H
-#define __ASM_MACH_S5PC100_REGS_GPIO_H __FILE__
-
-#include <mach/map.h>
-
-#define S5PC100EINT30CON (S5P_VA_GPIO + 0xE00)
-#define S5P_EINT_CON(x) (S5PC100EINT30CON + ((x) * 0x4))
-
-#define S5PC100EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
-#define S5P_EINT_FLTCON(x) (S5PC100EINT30FLTCON0 + ((x) * 0x4))
-
-#define S5PC100EINT30MASK (S5P_VA_GPIO + 0xF00)
-#define S5P_EINT_MASK(x) (S5PC100EINT30MASK + ((x) * 0x4))
-
-#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40)
-#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4))
-
-#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
-
-#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
-
-#define EINT_MODE S3C_GPIO_SFN(0x2)
-
-#define EINT_GPIO_0(x) S5PC100_GPH0(x)
-#define EINT_GPIO_1(x) S5PC100_GPH1(x)
-#define EINT_GPIO_2(x) S5PC100_GPH2(x)
-#define EINT_GPIO_3(x) S5PC100_GPH3(x)
-
-#endif /* __ASM_MACH_S5PC100_REGS_GPIO_H */
-
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-irq.h b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
deleted file mode 100644
index 761627897f30..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/regs-irq.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/regs-irq.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - IRQ register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_IRQ_H
-#define __ASM_ARCH_REGS_IRQ_H __FILE__
-
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
deleted file mode 100644
index 668af3ac31f3..000000000000
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Author: Byungho Min <bhmin@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/pwm_backlight.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-
-#include <video/platform_lcd.h>
-#include <video/samsung_fimd.h>
-
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include <plat/gpio-cfg.h>
-
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/fb.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <linux/platform_data/ata-samsung_cf.h>
-#include <plat/adc.h>
-#include <plat/keypad.h>
-#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <linux/platform_data/asoc-s3c.h>
-#include <plat/backlight.h>
-#include <plat/samsung-time.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S3C2440_UFCON_RXTRIG8 | \
- S3C2440_UFCON_TXTRIG16)
-
-static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDKC100_UCON_DEFAULT,
- .ulcon = SMDKC100_ULCON_DEFAULT,
- .ufcon = SMDKC100_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDKC100_UCON_DEFAULT,
- .ulcon = SMDKC100_ULCON_DEFAULT,
- .ufcon = SMDKC100_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDKC100_UCON_DEFAULT,
- .ulcon = SMDKC100_ULCON_DEFAULT,
- .ufcon = SMDKC100_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDKC100_UCON_DEFAULT,
- .ulcon = SMDKC100_ULCON_DEFAULT,
- .ufcon = SMDKC100_UFCON_DEFAULT,
- },
-};
-
-/* I2C0 */
-static struct i2c_board_info i2c_devs0[] __initdata = {
- {I2C_BOARD_INFO("wm8580", 0x1b),},
-};
-
-/* I2C1 */
-static struct i2c_board_info i2c_devs1[] __initdata = {
-};
-
-/* LCD power controller */
-static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
- unsigned int power)
-{
- if (power) {
- /* module reset */
- gpio_direction_output(S5PC100_GPH0(6), 1);
- mdelay(100);
- gpio_direction_output(S5PC100_GPH0(6), 0);
- mdelay(10);
- gpio_direction_output(S5PC100_GPH0(6), 1);
- mdelay(10);
- }
-}
-
-static struct plat_lcd_data smdkc100_lcd_power_data = {
- .set_power = smdkc100_lcd_power_set,
-};
-
-static struct platform_device smdkc100_lcd_powerdev = {
- .name = "platform-lcd",
- .dev.parent = &s3c_device_fb.dev,
- .dev.platform_data = &smdkc100_lcd_power_data,
-};
-
-/* Frame Buffer */
-static struct s3c_fb_pd_win smdkc100_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 16,
- .xres = 800,
- .yres = 480,
-};
-
-static struct fb_videomode smdkc100_lcd_timing = {
- .left_margin = 8,
- .right_margin = 13,
- .upper_margin = 7,
- .lower_margin = 5,
- .hsync_len = 3,
- .vsync_len = 1,
- .xres = 800,
- .yres = 480,
- .refresh = 80,
-};
-
-static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
- .win[0] = &smdkc100_fb_win0,
- .vtiming = &smdkc100_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
- .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
- .setup_gpio = s5pc100_fb_gpio_setup_24bpp,
-};
-
-static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
- .setup_gpio = s5pc100_ide_setup_gpio,
-};
-
-static uint32_t smdkc100_keymap[] __initdata = {
- /* KEY(row, col, keycode) */
- KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
- KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
- KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
- KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
-};
-
-static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
- .keymap = smdkc100_keymap,
- .keymap_size = ARRAY_SIZE(smdkc100_keymap),
-};
-
-static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
- .keymap_data = &smdkc100_keymap_data,
- .rows = 2,
- .cols = 8,
-};
-
-static struct platform_device *smdkc100_devices[] __initdata = {
- &s3c_device_adc,
- &s3c_device_cfcon,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &s3c_device_fb,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- &samsung_device_pwm,
- &s3c_device_ts,
- &s3c_device_wdt,
- &smdkc100_lcd_powerdev,
- &s5pc100_device_iis0,
- &samsung_device_keypad,
- &s5pc100_device_ac97,
- &s3c_device_rtc,
- &s5p_device_fimc0,
- &s5p_device_fimc1,
- &s5p_device_fimc2,
- &s5pc100_device_spdif,
-};
-
-/* LCD Backlight data */
-static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
- .no = S5PC100_GPD(0),
- .func = S3C_GPIO_SFN(2),
-};
-
-static struct platform_pwm_backlight_data smdkc100_bl_data = {
- .pwm_id = 0,
- .enable_gpio = -1,
-};
-
-static void __init smdkc100_map_io(void)
-{
- s5pc100_init_io(NULL, 0);
- s3c24xx_init_clocks(12000000);
- s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void __init smdkc100_machine_init(void)
-{
- s3c24xx_ts_set_platdata(NULL);
-
- /* I2C */
- s3c_i2c0_set_platdata(NULL);
- s3c_i2c1_set_platdata(NULL);
- i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
- i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
-
- s3c_fb_set_platdata(&smdkc100_lcd_pdata);
- s3c_ide_set_platdata(&smdkc100_ide_pdata);
-
- samsung_keypad_set_platdata(&smdkc100_keypad_data);
-
- s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
-
- /* LCD init */
- gpio_request(S5PC100_GPH0(6), "GPH0");
- smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
-
- platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
-
- samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);
-}
-
-MACHINE_START(SMDKC100, "SMDKC100")
- /* Maintainer: Byungho Min <bhmin@samsung.com> */
- .atag_offset = 0x100,
- .init_irq = s5pc100_init_irq,
- .map_io = smdkc100_map_io,
- .init_machine = smdkc100_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5pc100_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5pc100/setup-fb-24bpp.c b/arch/arm/mach-s5pc100/setup-fb-24bpp.c
deleted file mode 100644
index 8978e4cf9ed5..000000000000
--- a/arch/arm/mach-s5pc100/setup-fb-24bpp.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * linux/arch/arm/mach-s5pc100/setup-fb-24bpp.c
- *
- * Copyright 2009 Samsung Electronics
- *
- * Base S5PC100 setup information for 24bpp LCD framebuffer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-
-#define DISR_OFFSET 0x7008
-
-static void s5pc100_fb_setgpios(unsigned int base, unsigned int nr)
-{
- s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(2));
-}
-
-void s5pc100_fb_gpio_setup_24bpp(void)
-{
- s5pc100_fb_setgpios(S5PC100_GPF0(0), 8);
- s5pc100_fb_setgpios(S5PC100_GPF1(0), 8);
- s5pc100_fb_setgpios(S5PC100_GPF2(0), 8);
- s5pc100_fb_setgpios(S5PC100_GPF3(0), 4);
-}
diff --git a/arch/arm/mach-s5pc100/setup-i2c0.c b/arch/arm/mach-s5pc100/setup-i2c0.c
deleted file mode 100644
index 89a6a769d622..000000000000
--- a/arch/arm/mach-s5pc100/setup-i2c0.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/setup-i2c0.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Base S5PC100 I2C bus 0 gpio configuration
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/gpio.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-
-void s3c_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5PC100_GPD(3), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pc100/setup-i2c1.c b/arch/arm/mach-s5pc100/setup-i2c1.c
deleted file mode 100644
index faa667ef02cb..000000000000
--- a/arch/arm/mach-s5pc100/setup-i2c1.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/setup-i2c1.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Base S5PC100 I2C bus 1 gpio configuration
- *
- * Based on plat-s3c64xx/setup-i2c1.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/gpio.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-
-void s3c_i2c1_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5PC100_GPD(5), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pc100/setup-ide.c b/arch/arm/mach-s5pc100/setup-ide.c
deleted file mode 100644
index 223aae044466..000000000000
--- a/arch/arm/mach-s5pc100/setup-ide.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/setup-ide.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5PC100 setup information for IDE
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <mach/regs-clock.h>
-#include <plat/gpio-cfg.h>
-
-static void s5pc100_ide_cfg_gpios(unsigned int base, unsigned int nr)
-{
- s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(4));
-
- for (; nr > 0; nr--, base++)
- s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
-}
-
-void s5pc100_ide_setup_gpio(void)
-{
- u32 reg;
-
- /* Independent CF interface, CF chip select configuration */
- reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f);
- writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG);
-
- /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
- s5pc100_ide_cfg_gpios(S5PC100_GPJ0(0), 8);
-
- /*CF_Data[0 - 7] */
- s5pc100_ide_cfg_gpios(S5PC100_GPJ2(0), 8);
-
- /* CF_Data[8 - 15] */
- s5pc100_ide_cfg_gpios(S5PC100_GPJ3(0), 8);
-
- /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
- s5pc100_ide_cfg_gpios(S5PC100_GPJ4(0), 4);
-
- /* EBI_OE, EBI_WE */
- s3c_gpio_cfgpin_range(S5PC100_GPK0(6), 2, S3C_GPIO_SFN(0));
-
- /* CF_OE, CF_WE */
- s3c_gpio_cfgrange_nopull(S5PC100_GPK1(6), 8, S3C_GPIO_SFN(2));
-
- /* CF_CD */
- s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PC100_GPK3(5), S3C_GPIO_PULL_NONE);
-}
diff --git a/arch/arm/mach-s5pc100/setup-keypad.c b/arch/arm/mach-s5pc100/setup-keypad.c
deleted file mode 100644
index ada377f0c206..000000000000
--- a/arch/arm/mach-s5pc100/setup-keypad.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/setup-keypad.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * GPIO configuration for S5PC100 KeyPad device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-
-void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
-{
- /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
- s3c_gpio_cfgrange_nopull(S5PC100_GPH3(0), rows, S3C_GPIO_SFN(3));
-
- /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
- s3c_gpio_cfgrange_nopull(S5PC100_GPH2(0), cols, S3C_GPIO_SFN(3));
-}
diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
deleted file mode 100644
index 6010c0310cb5..000000000000
--- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* linux/arch/arm/plat-s5pc100/setup-sdhci-gpio.c
- *
- * Copyright 2009 Samsung Eletronics
- *
- * S5PC100 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/sdhci.h>
-
-void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
- unsigned int num;
-
- num = width;
- /* In case of 8 width, we should decrease the 2 */
- if (width == 8)
- num = width - 2;
-
- /* Set all the necessary GPG0/GPG1 pins to special-function 0 */
- s3c_gpio_cfgrange_nopull(S5PC100_GPG0(0), 2 + num, S3C_GPIO_SFN(2));
-
- if (width == 8)
- s3c_gpio_cfgrange_nopull(S5PC100_GPG1(0), 2, S3C_GPIO_SFN(2));
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2));
- }
-}
-
-void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG2 pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PC100_GPG2(0), 2 + width, S3C_GPIO_SFN(2));
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2));
- }
-}
-
-void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG3 pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PC100_GPG3(0), 2 + width, S3C_GPIO_SFN(2));
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2));
- }
-}
diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c
deleted file mode 100644
index 183567961de1..000000000000
--- a/arch/arm/mach-s5pc100/setup-spi.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/setup-spi.c
- *
- * Copyright (C) 2011 Samsung Electronics Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-
-#ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(void)
-{
- s3c_gpio_cfgall_range(S5PC100_GPB(0), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
-
-#ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(void)
-{
- s3c_gpio_cfgall_range(S5PC100_GPB(4), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
-
-#ifdef CONFIG_S3C64XX_DEV_SPI2
-int s3c64xx_spi2_cfg_gpio(void)
-{
- s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3));
- s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgall_range(S5PC100_GPB(2), 2,
- S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index f60f2862856d..330bfc8fcd52 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -7,193 +7,28 @@
# Configuration options for the S5PV210/S5PC110
+config ARCH_S5PV210
+ bool "Samsung S5PV210/S5PC110" if ARCH_MULTI_V7
+ select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_REQUIRE_GPIOLIB
+ select ARM_VIC
+ select CLKSRC_SAMSUNG_PWM
+ select COMMON_CLK_SAMSUNG
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select HAVE_S3C_RTC if RTC_CLASS
+ select PINCTRL
+ select PINCTRL_EXYNOS
+ help
+ Samsung S5PV210/S5PC110 series based systems
+
if ARCH_S5PV210
config CPU_S5PV210
- bool
+ def_bool y
select ARM_AMBA
select PL330_DMA if DMADEVICES
- select S5P_EXT_INT
- select S5P_PM if PM
- select S5P_SLEEP if PM
help
Enable S5PV210 CPU support
-config S5PV210_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
-config S5PV210_SETUP_I2C2
- bool
- help
- Common setup code for i2c bus 2.
-
-config S5PV210_SETUP_IDE
- bool
- help
- Common setup code for S5PV210 IDE GPIO configurations
-
-config S5PV210_SETUP_FB_24BPP
- bool
- help
- Common setup code for S5PV210 with an 24bpp RGB display helper.
-
-config S5PV210_SETUP_KEYPAD
- bool
- help
- Common setup code for keypad.
-
-config S5PV210_SETUP_SDHCI
- bool
- select S5PV210_SETUP_SDHCI_GPIO
- help
- Internal helper functions for S5PV210 based SDHCI systems
-
-config S5PV210_SETUP_SDHCI_GPIO
- bool
- help
- Common setup code for SDHCI gpio.
-
-config S5PV210_SETUP_FIMC
- bool
- help
- Common setup code for the camera interfaces.
-
-config S5PV210_SETUP_SPI
- bool
- help
- Common setup code for SPI GPIO configurations.
-
-config S5PV210_SETUP_USB_PHY
- bool
- help
- Common setup code for USB PHY controller
-
-menu "S5PC110 Machines"
-
-config MACH_AQUILA
- bool "Aquila"
- select CPU_S5PV210
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S5PV210_SETUP_FB_24BPP
- select S5PV210_SETUP_SDHCI
- select S5PV210_SETUP_USB_PHY
- select S5P_DEV_FIMC0
- select S5P_DEV_FIMC1
- select S5P_DEV_FIMC2
- select S5P_DEV_ONENAND
- help
- Machine support for the Samsung Aquila target based on S5PC110 SoC
-
-config MACH_GONI
- bool "GONI"
- select CPU_S5PV210
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_I2C1
- select S3C_DEV_I2C2
- select S3C_DEV_USB_HSOTG
- select S5PV210_SETUP_FB_24BPP
- select S5PV210_SETUP_FIMC
- select S5PV210_SETUP_I2C1
- select S5PV210_SETUP_I2C2
- select S5PV210_SETUP_KEYPAD
- select S5PV210_SETUP_SDHCI
- select S5PV210_SETUP_USB_PHY
- select S5P_DEV_FIMC0
- select S5P_DEV_FIMC1
- select S5P_DEV_FIMC2
- select S5P_DEV_MFC
- select S5P_DEV_ONENAND
- select S5P_DEV_TV
- select S5P_GPIO_INT
- select SAMSUNG_DEV_KEYPAD
- help
- Machine support for Samsung GONI board
- S5PC110(MCP) is one of package option of S5PV210
-
-config MACH_SMDKC110
- bool "SMDKC110"
- select CPU_S5PV210
- select S3C_DEV_I2C1
- select S3C_DEV_I2C2
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S5PV210_SETUP_I2C1
- select S5PV210_SETUP_I2C2
- select S5PV210_SETUP_IDE
- select S5P_DEV_FIMC0
- select S5P_DEV_FIMC1
- select S5P_DEV_FIMC2
- select S5P_DEV_MFC
- select SAMSUNG_DEV_IDE
- help
- Machine support for Samsung SMDKC110
- S5PC110(MCP) is one of package option of S5PV210
-
-endmenu
-
-menu "S5PV210 Machines"
-
-config MACH_SMDKV210
- bool "SMDKV210"
- select CPU_S5PV210
- select S3C_DEV_FB
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_HSMMC3
- select S3C_DEV_I2C1
- select S3C_DEV_I2C2
- select S3C_DEV_RTC
- select S3C_DEV_USB_HSOTG
- select S3C_DEV_WDT
- select S5PV210_SETUP_FB_24BPP
- select S5PV210_SETUP_I2C1
- select S5PV210_SETUP_I2C2
- select S5PV210_SETUP_IDE
- select S5PV210_SETUP_KEYPAD
- select S5PV210_SETUP_SDHCI
- select S5PV210_SETUP_USB_PHY
- select S5P_DEV_FIMC0
- select S5P_DEV_FIMC1
- select S5P_DEV_FIMC2
- select S5P_DEV_JPEG
- select S5P_DEV_MFC
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_BACKLIGHT
- select SAMSUNG_DEV_IDE
- select SAMSUNG_DEV_KEYPAD
- select SAMSUNG_DEV_PWM
- select SAMSUNG_DEV_TS
- help
- Machine support for Samsung SMDKV210
-
-config MACH_TORBRECK
- bool "Torbreck"
- select ARCH_SPARSEMEM_ENABLE
- select CPU_S5PV210
- select S3C_DEV_HSMMC
- select S3C_DEV_HSMMC1
- select S3C_DEV_HSMMC2
- select S3C_DEV_HSMMC3
- select S3C_DEV_I2C1
- select S3C_DEV_I2C2
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select S5PV210_SETUP_I2C1
- select S5PV210_SETUP_I2C2
- select S5PV210_SETUP_SDHCI
- select SAMSUNG_DEV_IDE
- help
- Machine support for aESOP Torbreck
-
-endmenu
-
endif
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 1c4e41998a10..7dc2d0e25a83 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -5,6 +5,8 @@
#
# Licensed under GPLv2
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
+
obj-y :=
obj-m :=
obj-n :=
@@ -12,31 +14,8 @@ obj- :=
# Core
-obj-y += common.o clock.o
-
-obj-$(CONFIG_PM) += pm.o
-
-obj-y += dma.o
+obj-$(CONFIG_PM_SLEEP) += pm.o sleep.o
# machine support
-obj-$(CONFIG_MACH_AQUILA) += mach-aquila.o
-obj-$(CONFIG_MACH_GONI) += mach-goni.o
-obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o
-obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o
-obj-$(CONFIG_MACH_TORBRECK) += mach-torbreck.o
-
-# device support
-
-obj-y += dev-audio.o
-
-obj-y += setup-i2c0.o
-obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
-obj-$(CONFIG_S5PV210_SETUP_FIMC) += setup-fimc.o
-obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
-obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o
-obj-$(CONFIG_S5PV210_SETUP_KEYPAD) += setup-keypad.o
-obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_S5PV210_SETUP_SPI) += setup-spi.o
-obj-$(CONFIG_S5PV210_SETUP_USB_PHY) += setup-usb-phy.o
+obj-y += s5pv210.o
diff --git a/arch/arm/mach-s5pv210/Makefile.boot b/arch/arm/mach-s5pv210/Makefile.boot
deleted file mode 100644
index 79ece4055b02..000000000000
--- a/arch/arm/mach-s5pv210/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
- zreladdr-y += 0x20008000
-params_phys-y := 0x20000100
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
deleted file mode 100644
index ca463724a3df..000000000000
--- a/arch/arm/mach-s5pv210/clock.c
+++ /dev/null
@@ -1,1365 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/clock.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <mach/map.h>
-
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-
-#include "common.h"
-
-static unsigned long xtal;
-
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
-};
-
-static struct clk *clkset_armclk_list[] = {
- [0] = &clk_mout_apll.clk,
- [1] = &clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_armclk = {
- .sources = clkset_armclk_list,
- .nr_sources = ARRAY_SIZE(clkset_armclk_list),
-};
-
-static struct clksrc_clk clk_armclk = {
- .clk = {
- .name = "armclk",
- },
- .sources = &clkset_armclk,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk clk_hclk_msys = {
- .clk = {
- .name = "hclk_msys",
- .parent = &clk_armclk.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
-};
-
-static struct clksrc_clk clk_pclk_msys = {
- .clk = {
- .name = "pclk_msys",
- .parent = &clk_hclk_msys.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
-};
-
-static struct clksrc_clk clk_sclk_a2m = {
- .clk = {
- .name = "sclk_a2m",
- .parent = &clk_mout_apll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
-};
-
-static struct clk *clkset_hclk_sys_list[] = {
- [0] = &clk_mout_mpll.clk,
- [1] = &clk_sclk_a2m.clk,
-};
-
-static struct clksrc_sources clkset_hclk_sys = {
- .sources = clkset_hclk_sys_list,
- .nr_sources = ARRAY_SIZE(clkset_hclk_sys_list),
-};
-
-static struct clksrc_clk clk_hclk_dsys = {
- .clk = {
- .name = "hclk_dsys",
- },
- .sources = &clkset_hclk_sys,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_dsys = {
- .clk = {
- .name = "pclk_dsys",
- .parent = &clk_hclk_dsys.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 },
-};
-
-static struct clksrc_clk clk_hclk_psys = {
- .clk = {
- .name = "hclk_psys",
- },
- .sources = &clkset_hclk_sys,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 24, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_psys = {
- .clk = {
- .name = "pclk_psys",
- .parent = &clk_hclk_psys.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 },
-};
-
-static int s5pv210_clk_ip0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable);
-}
-
-static int s5pv210_clk_ip1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP1, clk, enable);
-}
-
-static int s5pv210_clk_ip2_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP2, clk, enable);
-}
-
-static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
-}
-
-static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
-}
-
-static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
-}
-
-static int s5pv210_clk_hdmiphy_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
-}
-
-static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
-}
-
-static struct clk clk_sclk_hdmi27m = {
- .name = "sclk_hdmi27m",
- .rate = 27000000,
-};
-
-static struct clk clk_sclk_hdmiphy = {
- .name = "sclk_hdmiphy",
-};
-
-static struct clk clk_sclk_usbphy0 = {
- .name = "sclk_usbphy0",
-};
-
-static struct clk clk_sclk_usbphy1 = {
- .name = "sclk_usbphy1",
-};
-
-static struct clk clk_pcmcdclk0 = {
- .name = "pcmcdclk",
-};
-
-static struct clk clk_pcmcdclk1 = {
- .name = "pcmcdclk",
-};
-
-static struct clk clk_pcmcdclk2 = {
- .name = "pcmcdclk",
-};
-
-static struct clk *clkset_vpllsrc_list[] = {
- [0] = &clk_fin_vpll,
- [1] = &clk_sclk_hdmi27m,
-};
-
-static struct clksrc_sources clkset_vpllsrc = {
- .sources = clkset_vpllsrc_list,
- .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list),
-};
-
-static struct clksrc_clk clk_vpllsrc = {
- .clk = {
- .name = "vpll_src",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 7),
- },
- .sources = &clkset_vpllsrc,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 28, .size = 1 },
-};
-
-static struct clk *clkset_sclk_vpll_list[] = {
- [0] = &clk_vpllsrc.clk,
- [1] = &clk_fout_vpll,
-};
-
-static struct clksrc_sources clkset_sclk_vpll = {
- .sources = clkset_sclk_vpll_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list),
-};
-
-static struct clksrc_clk clk_sclk_vpll = {
- .clk = {
- .name = "sclk_vpll",
- },
- .sources = &clkset_sclk_vpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
-};
-
-static struct clk *clkset_moutdmc0src_list[] = {
- [0] = &clk_sclk_a2m.clk,
- [1] = &clk_mout_mpll.clk,
- [2] = NULL,
- [3] = NULL,
-};
-
-static struct clksrc_sources clkset_moutdmc0src = {
- .sources = clkset_moutdmc0src_list,
- .nr_sources = ARRAY_SIZE(clkset_moutdmc0src_list),
-};
-
-static struct clksrc_clk clk_mout_dmc0 = {
- .clk = {
- .name = "mout_dmc0",
- },
- .sources = &clkset_moutdmc0src,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
-};
-
-static struct clksrc_clk clk_sclk_dmc0 = {
- .clk = {
- .name = "sclk_dmc0",
- .parent = &clk_mout_dmc0.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
-};
-
-static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk)
-{
- return clk_get_rate(clk->parent) / 2;
-}
-
-static struct clk_ops clk_hclk_imem_ops = {
- .get_rate = s5pv210_clk_imem_get_rate,
-};
-
-static unsigned long s5pv210_clk_fout_apll_get_rate(struct clk *clk)
-{
- return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
-}
-
-static struct clk_ops clk_fout_apll_ops = {
- .get_rate = s5pv210_clk_fout_apll_get_rate,
-};
-
-static struct clk init_clocks_off[] = {
- {
- .name = "rot",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1<<29),
- }, {
- .name = "fimc",
- .devname = "s5pv210-fimc.0",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 24),
- }, {
- .name = "fimc",
- .devname = "s5pv210-fimc.1",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 25),
- }, {
- .name = "fimc",
- .devname = "s5pv210-fimc.2",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 26),
- }, {
- .name = "jpeg",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 28),
- }, {
- .name = "mfc",
- .devname = "s5p-mfc",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 16),
- }, {
- .name = "dac",
- .devname = "s5p-sdo",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 10),
- }, {
- .name = "mixer",
- .devname = "s5p-mixer",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 9),
- }, {
- .name = "vp",
- .devname = "s5p-mixer",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "hdmi",
- .devname = "s5pv210-hdmi",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 11),
- }, {
- .name = "hdmiphy",
- .devname = "s5pv210-hdmi",
- .enable = s5pv210_clk_hdmiphy_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "dacphy",
- .devname = "s5p-sdo",
- .enable = exynos4_clk_dac_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "otg",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1<<16),
- }, {
- .name = "usb-host",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1<<17),
- }, {
- .name = "lcd",
- .parent = &clk_hclk_dsys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1<<0),
- }, {
- .name = "cfcon",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1<<25),
- }, {
- .name = "systimer",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<16),
- }, {
- .name = "watchdog",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<22),
- }, {
- .name = "rtc",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<15),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.0",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<7),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.1",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 10),
- }, {
- .name = "i2c",
- .devname = "s3c2440-i2c.2",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<9),
- }, {
- .name = "i2c",
- .devname = "s3c2440-hdmiphy-i2c",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 11),
- }, {
- .name = "spi",
- .devname = "s5pv210-spi.0",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<12),
- }, {
- .name = "spi",
- .devname = "s5pv210-spi.1",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<13),
- }, {
- .name = "spi",
- .devname = "s5pv210-spi.2",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<14),
- }, {
- .name = "timers",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<23),
- }, {
- .name = "adc",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<24),
- }, {
- .name = "keypad",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<21),
- }, {
- .name = "iis",
- .devname = "samsung-i2s.0",
- .parent = &clk_p,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1<<4),
- }, {
- .name = "iis",
- .devname = "samsung-i2s.1",
- .parent = &clk_p,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 5),
- }, {
- .name = "iis",
- .devname = "samsung-i2s.2",
- .parent = &clk_p,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 6),
- }, {
- .name = "spdif",
- .parent = &clk_p,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 0),
- },
-};
-
-static struct clk init_clocks[] = {
- {
- .name = "hclk_imem",
- .parent = &clk_hclk_msys.clk,
- .ctrlbit = (1 << 5),
- .enable = s5pv210_clk_ip0_ctrl,
- .ops = &clk_hclk_imem_ops,
- }, {
- .name = "uart",
- .devname = "s5pv210-uart.0",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 17),
- }, {
- .name = "uart",
- .devname = "s5pv210-uart.1",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 18),
- }, {
- .name = "uart",
- .devname = "s5pv210-uart.2",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 19),
- }, {
- .name = "uart",
- .devname = "s5pv210-uart.3",
- .parent = &clk_pclk_psys.clk,
- .enable = s5pv210_clk_ip3_ctrl,
- .ctrlbit = (1 << 20),
- }, {
- .name = "sromc",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip1_ctrl,
- .ctrlbit = (1 << 26),
- },
-};
-
-static struct clk clk_hsmmc0 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1<<16),
-};
-
-static struct clk clk_hsmmc1 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1<<17),
-};
-
-static struct clk clk_hsmmc2 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1<<18),
-};
-
-static struct clk clk_hsmmc3 = {
- .name = "hsmmc",
- .devname = "s3c-sdhci.3",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip2_ctrl,
- .ctrlbit = (1<<19),
-};
-
-static struct clk clk_pdma0 = {
- .name = "pdma0",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 3),
-};
-
-static struct clk clk_pdma1 = {
- .name = "pdma1",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 4),
-};
-
-static struct clk *clkset_uart_list[] = {
- [6] = &clk_mout_mpll.clk,
- [7] = &clk_mout_epll.clk,
-};
-
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clk *clkset_group1_list[] = {
- [0] = &clk_sclk_a2m.clk,
- [1] = &clk_mout_mpll.clk,
- [2] = &clk_mout_epll.clk,
- [3] = &clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources clkset_group1 = {
- .sources = clkset_group1_list,
- .nr_sources = ARRAY_SIZE(clkset_group1_list),
-};
-
-static struct clk *clkset_sclk_onenand_list[] = {
- [0] = &clk_hclk_psys.clk,
- [1] = &clk_hclk_dsys.clk,
-};
-
-static struct clksrc_sources clkset_sclk_onenand = {
- .sources = clkset_sclk_onenand_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list),
-};
-
-static struct clk *clkset_sclk_dac_list[] = {
- [0] = &clk_sclk_vpll.clk,
- [1] = &clk_sclk_hdmiphy,
-};
-
-static struct clksrc_sources clkset_sclk_dac = {
- .sources = clkset_sclk_dac_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list),
-};
-
-static struct clksrc_clk clk_sclk_dac = {
- .clk = {
- .name = "sclk_dac",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 2),
- },
- .sources = &clkset_sclk_dac,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 },
-};
-
-static struct clksrc_clk clk_sclk_pixel = {
- .clk = {
- .name = "sclk_pixel",
- .parent = &clk_sclk_vpll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4},
-};
-
-static struct clk *clkset_sclk_hdmi_list[] = {
- [0] = &clk_sclk_pixel.clk,
- [1] = &clk_sclk_hdmiphy,
-};
-
-static struct clksrc_sources clkset_sclk_hdmi = {
- .sources = clkset_sclk_hdmi_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list),
-};
-
-static struct clksrc_clk clk_sclk_hdmi = {
- .clk = {
- .name = "sclk_hdmi",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 0),
- },
- .sources = &clkset_sclk_hdmi,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
-};
-
-static struct clk *clkset_sclk_mixer_list[] = {
- [0] = &clk_sclk_dac.clk,
- [1] = &clk_sclk_hdmi.clk,
-};
-
-static struct clksrc_sources clkset_sclk_mixer = {
- .sources = clkset_sclk_mixer_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
-};
-
-static struct clksrc_clk clk_sclk_mixer = {
- .clk = {
- .name = "sclk_mixer",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 1),
- },
- .sources = &clkset_sclk_mixer,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
-};
-
-static struct clksrc_clk *sclk_tv[] = {
- &clk_sclk_dac,
- &clk_sclk_pixel,
- &clk_sclk_hdmi,
- &clk_sclk_mixer,
-};
-
-static struct clk *clkset_sclk_audio0_list[] = {
- [0] = &clk_ext_xtal_mux,
- [1] = &clk_pcmcdclk0,
- [2] = &clk_sclk_hdmi27m,
- [3] = &clk_sclk_usbphy0,
- [4] = &clk_sclk_usbphy1,
- [5] = &clk_sclk_hdmiphy,
- [6] = &clk_mout_mpll.clk,
- [7] = &clk_mout_epll.clk,
- [8] = &clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources clkset_sclk_audio0 = {
- .sources = clkset_sclk_audio0_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
-};
-
-static struct clksrc_clk clk_sclk_audio0 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "soc-audio.0",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 24),
- },
- .sources = &clkset_sclk_audio0,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 0, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 0, .size = 4 },
-};
-
-static struct clk *clkset_sclk_audio1_list[] = {
- [0] = &clk_ext_xtal_mux,
- [1] = &clk_pcmcdclk1,
- [2] = &clk_sclk_hdmi27m,
- [3] = &clk_sclk_usbphy0,
- [4] = &clk_sclk_usbphy1,
- [5] = &clk_sclk_hdmiphy,
- [6] = &clk_mout_mpll.clk,
- [7] = &clk_mout_epll.clk,
- [8] = &clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources clkset_sclk_audio1 = {
- .sources = clkset_sclk_audio1_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_audio1_list),
-};
-
-static struct clksrc_clk clk_sclk_audio1 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "soc-audio.1",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 25),
- },
- .sources = &clkset_sclk_audio1,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 4, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 4, .size = 4 },
-};
-
-static struct clk *clkset_sclk_audio2_list[] = {
- [0] = &clk_ext_xtal_mux,
- [1] = &clk_pcmcdclk0,
- [2] = &clk_sclk_hdmi27m,
- [3] = &clk_sclk_usbphy0,
- [4] = &clk_sclk_usbphy1,
- [5] = &clk_sclk_hdmiphy,
- [6] = &clk_mout_mpll.clk,
- [7] = &clk_mout_epll.clk,
- [8] = &clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources clkset_sclk_audio2 = {
- .sources = clkset_sclk_audio2_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_audio2_list),
-};
-
-static struct clksrc_clk clk_sclk_audio2 = {
- .clk = {
- .name = "sclk_audio",
- .devname = "soc-audio.2",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 26),
- },
- .sources = &clkset_sclk_audio2,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 8, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 8, .size = 4 },
-};
-
-static struct clk *clkset_sclk_spdif_list[] = {
- [0] = &clk_sclk_audio0.clk,
- [1] = &clk_sclk_audio1.clk,
- [2] = &clk_sclk_audio2.clk,
-};
-
-static struct clksrc_sources clkset_sclk_spdif = {
- .sources = clkset_sclk_spdif_list,
- .nr_sources = ARRAY_SIZE(clkset_sclk_spdif_list),
-};
-
-static struct clksrc_clk clk_sclk_spdif = {
- .clk = {
- .name = "sclk_spdif",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 27),
- .ops = &s5p_sclk_spdif_ops,
- },
- .sources = &clkset_sclk_spdif,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 12, .size = 2 },
-};
-
-static struct clk *clkset_group2_list[] = {
- [0] = &clk_ext_xtal_mux,
- [1] = &clk_xusbxti,
- [2] = &clk_sclk_hdmi27m,
- [3] = &clk_sclk_usbphy0,
- [4] = &clk_sclk_usbphy1,
- [5] = &clk_sclk_hdmiphy,
- [6] = &clk_mout_mpll.clk,
- [7] = &clk_mout_epll.clk,
- [8] = &clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources clkset_group2 = {
- .sources = clkset_group2_list,
- .nr_sources = ARRAY_SIZE(clkset_group2_list),
-};
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "sclk_dmc",
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_onenand",
- },
- .sources = &clkset_sclk_onenand,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5pv210-fimc.0",
- .enable = s5pv210_clk_mask1_ctrl,
- .ctrlbit = (1 << 2),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5pv210-fimc.1",
- .enable = s5pv210_clk_mask1_ctrl,
- .ctrlbit = (1 << 3),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimc",
- .devname = "s5pv210-fimc.2",
- .enable = s5pv210_clk_mask1_ctrl,
- .ctrlbit = (1 << 4),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_cam0",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 3),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_cam1",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 4),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimd",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 5),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_mfc",
- .devname = "s5p-mfc",
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 16),
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_g2d",
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 12),
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_g3d",
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 8),
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_csis",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 6),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_pwi",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 29),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC6, .shift = 20, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV6, .shift = 24, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_pwm",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 19),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC5, .shift = 12, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV5, .shift = 12, .size = 4 },
- },
-};
-
-static struct clksrc_clk clk_sclk_uart0 = {
- .clk = {
- .name = "uclk1",
- .devname = "s5pv210-uart.0",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 12),
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_uart1 = {
- .clk = {
- .name = "uclk1",
- .devname = "s5pv210-uart.1",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 13),
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_uart2 = {
- .clk = {
- .name = "uclk1",
- .devname = "s5pv210-uart.2",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 14),
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_uart3 = {
- .clk = {
- .name = "uclk1",
- .devname = "s5pv210-uart.3",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 15),
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc0 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.0",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 8),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc1 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.1",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 9),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc2 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.2",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 10),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_mmc3 = {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.3",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 11),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
-};
-
-static struct clksrc_clk clk_sclk_spi0 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5pv210-spi.0",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 16),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 },
- };
-
-static struct clksrc_clk clk_sclk_spi1 = {
- .clk = {
- .name = "sclk_spi",
- .devname = "s5pv210-spi.1",
- .enable = s5pv210_clk_mask0_ctrl,
- .ctrlbit = (1 << 17),
- },
- .sources = &clkset_group2,
- .reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
- .reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 },
- };
-
-
-static struct clksrc_clk *clksrc_cdev[] = {
- &clk_sclk_uart0,
- &clk_sclk_uart1,
- &clk_sclk_uart2,
- &clk_sclk_uart3,
- &clk_sclk_mmc0,
- &clk_sclk_mmc1,
- &clk_sclk_mmc2,
- &clk_sclk_mmc3,
- &clk_sclk_spi0,
- &clk_sclk_spi1,
-};
-
-static struct clk *clk_cdev[] = {
- &clk_hsmmc0,
- &clk_hsmmc1,
- &clk_hsmmc2,
- &clk_hsmmc3,
- &clk_pdma0,
- &clk_pdma1,
-};
-
-/* Clock initialisation code */
-static struct clksrc_clk *sysclks[] = {
- &clk_mout_apll,
- &clk_mout_epll,
- &clk_mout_mpll,
- &clk_armclk,
- &clk_hclk_msys,
- &clk_sclk_a2m,
- &clk_hclk_dsys,
- &clk_hclk_psys,
- &clk_pclk_msys,
- &clk_pclk_dsys,
- &clk_pclk_psys,
- &clk_vpllsrc,
- &clk_sclk_vpll,
- &clk_mout_dmc0,
- &clk_sclk_dmc0,
- &clk_sclk_audio0,
- &clk_sclk_audio1,
- &clk_sclk_audio2,
- &clk_sclk_spdif,
-};
-
-static u32 epll_div[][6] = {
- { 48000000, 0, 48, 3, 3, 0 },
- { 96000000, 0, 48, 3, 2, 0 },
- { 144000000, 1, 72, 3, 2, 0 },
- { 192000000, 0, 48, 3, 1, 0 },
- { 288000000, 1, 72, 3, 1, 0 },
- { 32750000, 1, 65, 3, 4, 35127 },
- { 32768000, 1, 65, 3, 4, 35127 },
- { 45158400, 0, 45, 3, 3, 10355 },
- { 45000000, 0, 45, 3, 3, 10355 },
- { 45158000, 0, 45, 3, 3, 10355 },
- { 49125000, 0, 49, 3, 3, 9961 },
- { 49152000, 0, 49, 3, 3, 9961 },
- { 67737600, 1, 67, 3, 3, 48366 },
- { 67738000, 1, 67, 3, 3, 48366 },
- { 73800000, 1, 73, 3, 3, 47710 },
- { 73728000, 1, 73, 3, 3, 47710 },
- { 36000000, 1, 32, 3, 4, 0 },
- { 60000000, 1, 60, 3, 3, 0 },
- { 72000000, 1, 72, 3, 3, 0 },
- { 80000000, 1, 80, 3, 3, 0 },
- { 84000000, 0, 42, 3, 2, 0 },
- { 50000000, 0, 50, 3, 3, 0 },
-};
-
-static int s5pv210_epll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int epll_con, epll_con_k;
- unsigned int i;
-
- /* Return if nothing changed */
- if (clk->rate == rate)
- return 0;
-
- epll_con = __raw_readl(S5P_EPLL_CON);
- epll_con_k = __raw_readl(S5P_EPLL_CON1);
-
- epll_con_k &= ~PLL46XX_KDIV_MASK;
- epll_con &= ~(1 << 27 |
- PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |
- PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |
- PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
-
- for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
- if (epll_div[i][0] == rate) {
- epll_con_k |= epll_div[i][5] << 0;
- epll_con |= (epll_div[i][1] << 27 |
- epll_div[i][2] << PLL46XX_MDIV_SHIFT |
- epll_div[i][3] << PLL46XX_PDIV_SHIFT |
- epll_div[i][4] << PLL46XX_SDIV_SHIFT);
- break;
- }
- }
-
- if (i == ARRAY_SIZE(epll_div)) {
- printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
- __func__);
- return -EINVAL;
- }
-
- __raw_writel(epll_con, S5P_EPLL_CON);
- __raw_writel(epll_con_k, S5P_EPLL_CON1);
-
- printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
- clk->rate, rate);
-
- clk->rate = rate;
-
- return 0;
-}
-
-static struct clk_ops s5pv210_epll_ops = {
- .set_rate = s5pv210_epll_set_rate,
- .get_rate = s5p_epll_get_rate,
-};
-
-static u32 vpll_div[][5] = {
- { 54000000, 3, 53, 3, 0 },
- { 108000000, 3, 53, 2, 0 },
-};
-
-static unsigned long s5pv210_vpll_get_rate(struct clk *clk)
-{
- return clk->rate;
-}
-
-static int s5pv210_vpll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int vpll_con;
- unsigned int i;
-
- /* Return if nothing changed */
- if (clk->rate == rate)
- return 0;
-
- vpll_con = __raw_readl(S5P_VPLL_CON);
- vpll_con &= ~(0x1 << 27 | \
- PLL90XX_MDIV_MASK << PLL90XX_MDIV_SHIFT | \
- PLL90XX_PDIV_MASK << PLL90XX_PDIV_SHIFT | \
- PLL90XX_SDIV_MASK << PLL90XX_SDIV_SHIFT);
-
- for (i = 0; i < ARRAY_SIZE(vpll_div); i++) {
- if (vpll_div[i][0] == rate) {
- vpll_con |= vpll_div[i][1] << PLL90XX_PDIV_SHIFT;
- vpll_con |= vpll_div[i][2] << PLL90XX_MDIV_SHIFT;
- vpll_con |= vpll_div[i][3] << PLL90XX_SDIV_SHIFT;
- vpll_con |= vpll_div[i][4] << 27;
- break;
- }
- }
-
- if (i == ARRAY_SIZE(vpll_div)) {
- printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
- __func__);
- return -EINVAL;
- }
-
- __raw_writel(vpll_con, S5P_VPLL_CON);
-
- /* Wait for VPLL lock */
- while (!(__raw_readl(S5P_VPLL_CON) & (1 << PLL90XX_LOCKED_SHIFT)))
- continue;
-
- clk->rate = rate;
- return 0;
-}
-static struct clk_ops s5pv210_vpll_ops = {
- .get_rate = s5pv210_vpll_get_rate,
- .set_rate = s5pv210_vpll_set_rate,
-};
-
-void __init_or_cpufreq s5pv210_setup_clocks(void)
-{
- struct clk *xtal_clk;
- unsigned long vpllsrc;
- unsigned long armclk;
- unsigned long hclk_msys;
- unsigned long hclk_dsys;
- unsigned long hclk_psys;
- unsigned long pclk_msys;
- unsigned long pclk_dsys;
- unsigned long pclk_psys;
- unsigned long apll;
- unsigned long mpll;
- unsigned long epll;
- unsigned long vpll;
- unsigned int ptr;
- u32 clkdiv0, clkdiv1;
-
- /* Set functions for clk_fout_epll */
- clk_fout_epll.enable = s5p_epll_enable;
- clk_fout_epll.ops = &s5pv210_epll_ops;
-
- printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
- clkdiv0 = __raw_readl(S5P_CLK_DIV0);
- clkdiv1 = __raw_readl(S5P_CLK_DIV1);
-
- printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n",
- __func__, clkdiv0, clkdiv1);
-
- xtal_clk = clk_get(NULL, "xtal");
- BUG_ON(IS_ERR(xtal_clk));
-
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
- apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
- mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
- epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON),
- __raw_readl(S5P_EPLL_CON1), pll_4600);
- vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
- vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
-
- clk_fout_apll.ops = &clk_fout_apll_ops;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_fout_vpll.ops = &s5pv210_vpll_ops;
- clk_fout_vpll.rate = vpll;
-
- printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
- apll, mpll, epll, vpll);
-
- armclk = clk_get_rate(&clk_armclk.clk);
- hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
- hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
- hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
- pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
- pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
- pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
-
- printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n"
- "HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
- armclk, hclk_msys, hclk_dsys, hclk_psys,
- pclk_msys, pclk_dsys, pclk_psys);
-
- clk_f.rate = armclk;
- clk_h.rate = hclk_psys;
- clk_p.rate = pclk_psys;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-}
-
-static struct clk *clks[] __initdata = {
- &clk_sclk_hdmi27m,
- &clk_sclk_hdmiphy,
- &clk_sclk_usbphy0,
- &clk_sclk_usbphy1,
- &clk_pcmcdclk0,
- &clk_pcmcdclk1,
- &clk_pcmcdclk2,
-};
-
-static struct clk_lookup s5pv210_clk_lookup[] = {
- CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p),
- CLKDEV_INIT("s5pv210-uart.0", "clk_uart_baud1", &clk_sclk_uart0.clk),
- CLKDEV_INIT("s5pv210-uart.1", "clk_uart_baud1", &clk_sclk_uart1.clk),
- CLKDEV_INIT("s5pv210-uart.2", "clk_uart_baud1", &clk_sclk_uart2.clk),
- CLKDEV_INIT("s5pv210-uart.3", "clk_uart_baud1", &clk_sclk_uart3.clk),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2),
- CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.0", &clk_hsmmc3),
- CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
- CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
- CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
- CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk),
- CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
- CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
- CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
- CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0),
- CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1),
-};
-
-void __init s5pv210_register_clocks(void)
-{
- int ptr;
-
- s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
- for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
- s3c_register_clksrc(sysclks[ptr], 1);
-
- for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
- s3c_register_clksrc(sclk_tv[ptr], 1);
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
- s3c_register_clksrc(clksrc_cdev[ptr], 1);
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-
- s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- clkdev_add_table(s5pv210_clk_lookup, ARRAY_SIZE(s5pv210_clk_lookup));
-
- s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
- for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
- s3c_disable_clocks(clk_cdev[ptr], 1);
-
-}
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
deleted file mode 100644
index 7024dcd0e40a..000000000000
--- a/arch/arm/mach-s5pv210/common.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Common Codes for S5PV210
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <clocksource/samsung_pwm.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-
-#include <asm/proc-fns.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/sdhci.h>
-#include <plat/adc-core.h>
-#include <plat/ata-core.h>
-#include <plat/fb-core.h>
-#include <plat/fimc-core.h>
-#include <plat/iic-core.h>
-#include <plat/keypad-core.h>
-#include <plat/pwm-core.h>
-#include <plat/tv-core.h>
-#include <plat/spi-core.h>
-
-#include "common.h"
-
-static const char name_s5pv210[] = "S5PV210/S5PC110";
-
-static struct cpu_table cpu_ids[] __initdata = {
- {
- .idcode = S5PV210_CPU_ID,
- .idmask = S5PV210_CPU_MASK,
- .map_io = s5pv210_map_io,
- .init_clocks = s5pv210_init_clocks,
- .init_uarts = s5pv210_init_uarts,
- .init = s5pv210_init,
- .name = name_s5pv210,
- },
-};
-
-/* Initial IO mappings */
-
-static struct map_desc s5pv210_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_CHIPID,
- .pfn = __phys_to_pfn(S5PV210_PA_CHIPID),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_SYS,
- .pfn = __phys_to_pfn(S5PV210_PA_SYSCON),
- .length = SZ_64K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_TIMER,
- .pfn = __phys_to_pfn(S5PV210_PA_TIMER),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_WATCHDOG,
- .pfn = __phys_to_pfn(S5PV210_PA_WATCHDOG),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_SROMC,
- .pfn = __phys_to_pfn(S5PV210_PA_SROMC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_SYSTIMER,
- .pfn = __phys_to_pfn(S5PV210_PA_SYSTIMER),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_GPIO,
- .pfn = __phys_to_pfn(S5PV210_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC0,
- .pfn = __phys_to_pfn(S5PV210_PA_VIC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC1,
- .pfn = __phys_to_pfn(S5PV210_PA_VIC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC2,
- .pfn = __phys_to_pfn(S5PV210_PA_VIC2),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC3,
- .pfn = __phys_to_pfn(S5PV210_PA_VIC3),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S3C_PA_UART),
- .length = SZ_512K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_DMC0,
- .pfn = __phys_to_pfn(S5PV210_PA_DMC0),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_DMC1,
- .pfn = __phys_to_pfn(S5PV210_PA_DMC1),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_USB_HSPHY,
- .pfn =__phys_to_pfn(S5PV210_PA_HSPHY),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }
-};
-
-void s5pv210_restart(enum reboot_mode mode, const char *cmd)
-{
- __raw_writel(0x1, S5P_SWRESET);
-}
-
-static struct samsung_pwm_variant s5pv210_pwm_variant = {
- .bits = 32,
- .div_base = 0,
- .has_tint_cstat = true,
- .tclk_mask = (1 << 5),
-};
-
-void __init samsung_set_timer_source(unsigned int event, unsigned int source)
-{
- s5pv210_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
- s5pv210_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
-}
-
-void __init samsung_timer_init(void)
-{
- unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
- IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
- IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
- };
-
- samsung_pwm_clocksource_init(S3C_VA_TIMER,
- timer_irqs, &s5pv210_pwm_variant);
-}
-
-/*
- * s5pv210_map_io
- *
- * register the standard cpu IO areas
- */
-
-void __init s5pv210_init_io(struct map_desc *mach_desc, int size)
-{
- /* initialize the io descriptors we need for initialization */
- iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
- if (mach_desc)
- iotable_init(mach_desc, size);
-
- /* detect cpu id and rev. */
- s5p_init_cpu(S5P_VA_CHIPID);
-
- s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
-
- samsung_pwm_set_platdata(&s5pv210_pwm_variant);
-}
-
-void __init s5pv210_map_io(void)
-{
- /* initialise device information early */
- s5pv210_default_sdhci0();
- s5pv210_default_sdhci1();
- s5pv210_default_sdhci2();
- s5pv210_default_sdhci3();
-
- s3c_adc_setname("samsung-adc-v3");
-
- s3c_cfcon_setname("s5pv210-pata");
-
- s3c_fimc_setname(0, "s5pv210-fimc");
- s3c_fimc_setname(1, "s5pv210-fimc");
- s3c_fimc_setname(2, "s5pv210-fimc");
-
- /* the i2c devices are directly compatible with s3c2440 */
- s3c_i2c0_setname("s3c2440-i2c");
- s3c_i2c1_setname("s3c2440-i2c");
- s3c_i2c2_setname("s3c2440-i2c");
-
- s3c_fb_setname("s5pv210-fb");
-
- /* Use s5pv210-keypad instead of samsung-keypad */
- samsung_keypad_setname("s5pv210-keypad");
-
- /* setup TV devices */
- s5p_hdmi_setname("s5pv210-hdmi");
-
- s3c64xx_spi_setname("s5pv210-spi");
-}
-
-void __init s5pv210_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5pv210_register_clocks();
- s5pv210_setup_clocks();
-}
-
-void __init s5pv210_init_irq(void)
-{
- u32 vic[4]; /* S5PV210 supports 4 VIC */
-
- /* All the VICs are fully populated. */
- vic[0] = ~0;
- vic[1] = ~0;
- vic[2] = ~0;
- vic[3] = ~0;
-
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-
-struct bus_type s5pv210_subsys = {
- .name = "s5pv210-core",
- .dev_name = "s5pv210-core",
-};
-
-static struct device s5pv210_dev = {
- .bus = &s5pv210_subsys,
-};
-
-static int __init s5pv210_core_init(void)
-{
- return subsys_system_register(&s5pv210_subsys, NULL);
-}
-core_initcall(s5pv210_core_init);
-
-int __init s5pv210_init(void)
-{
- printk(KERN_INFO "S5PV210: Initializing architecture\n");
- return device_register(&s5pv210_dev);
-}
-
-/* uart registration process */
-
-void __init s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
-}
diff --git a/arch/arm/mach-s5pv210/common.h b/arch/arm/mach-s5pv210/common.h
index fe1beb54e548..2ad387c1ecf0 100644
--- a/arch/arm/mach-s5pv210/common.h
+++ b/arch/arm/mach-s5pv210/common.h
@@ -12,19 +12,12 @@
#ifndef __ARCH_ARM_MACH_S5PV210_COMMON_H
#define __ARCH_ARM_MACH_S5PV210_COMMON_H
-#include <linux/reboot.h>
-
-void s5pv210_init_io(struct map_desc *mach_desc, int size);
-void s5pv210_init_irq(void);
-
-void s5pv210_register_clocks(void);
-void s5pv210_setup_clocks(void);
-
-void s5pv210_restart(enum reboot_mode mode, const char *cmd);
-
-extern int s5pv210_init(void);
-extern void s5pv210_map_io(void);
-extern void s5pv210_init_clocks(int xtal);
-extern void s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+#ifdef CONFIG_PM_SLEEP
+u32 exynos_get_eint_wake_mask(void);
+void s5pv210_cpu_resume(void);
+void s5pv210_pm_init(void);
+#else
+static inline void s5pv210_pm_init(void) {}
+#endif
#endif /* __ARCH_ARM_MACH_S5PV210_COMMON_H */
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
deleted file mode 100644
index 2d67361ef431..000000000000
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <linux/platform_data/asoc-s3c.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-#define S5PV210_AUDSS_INT_MEM (0xC0000000)
-
-static int s5pv210_cfg_i2s(struct platform_device *pdev)
-{
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
- break;
- case 1:
- s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
- break;
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata i2sv5_pdata = {
- .cfg_gpio = s5pv210_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
- | QUIRK_NEED_RSTCLR,
- .idma_addr = S5PV210_AUDSS_INT_MEM,
- },
- },
-};
-
-static struct resource s5pv210_iis0_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_IIS0, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S0_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S0_RX),
- [3] = DEFINE_RES_DMA(DMACH_I2S0S_TX),
-};
-
-struct platform_device s5pv210_device_iis0 = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
- .resource = s5pv210_iis0_resource,
- .dev = {
- .platform_data = &i2sv5_pdata,
- },
-};
-
-static struct s3c_audio_pdata i2sv3_pdata = {
- .cfg_gpio = s5pv210_cfg_i2s,
-};
-
-static struct resource s5pv210_iis1_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_IIS1, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S1_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S1_RX),
-};
-
-struct platform_device s5pv210_device_iis1 = {
- .name = "samsung-i2s",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
- .resource = s5pv210_iis1_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-static struct resource s5pv210_iis2_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_IIS2, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_I2S2_TX),
- [2] = DEFINE_RES_DMA(DMACH_I2S2_RX),
-};
-
-struct platform_device s5pv210_device_iis2 = {
- .name = "samsung-i2s",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
- .resource = s5pv210_iis2_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin_range(S5PV210_GPI(0), 5, S3C_GPIO_SFN(3));
- break;
- case 1:
- s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3));
- break;
- case 2:
- s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2));
- break;
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_pcm_pdata = {
- .cfg_gpio = s5pv210_pcm_cfg_gpio,
-};
-
-static struct resource s5pv210_pcm0_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_PCM0, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM0_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM0_RX),
-};
-
-struct platform_device s5pv210_device_pcm0 = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5pv210_pcm0_resource),
- .resource = s5pv210_pcm0_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5pv210_pcm1_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_PCM1, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM1_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM1_RX),
-};
-
-struct platform_device s5pv210_device_pcm1 = {
- .name = "samsung-pcm",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5pv210_pcm1_resource),
- .resource = s5pv210_pcm1_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5pv210_pcm2_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_PCM2, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_PCM2_TX),
- [2] = DEFINE_RES_DMA(DMACH_PCM2_RX),
-};
-
-struct platform_device s5pv210_device_pcm2 = {
- .name = "samsung-pcm",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5pv210_pcm2_resource),
- .resource = s5pv210_pcm2_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-/* AC97 Controller platform devices */
-
-static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev)
-{
- return s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(4));
-}
-
-static struct resource s5pv210_ac97_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_AC97, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT),
- [2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN),
- [3] = DEFINE_RES_DMA(DMACH_AC97_MICIN),
- [4] = DEFINE_RES_IRQ(IRQ_AC97),
-};
-
-static struct s3c_audio_pdata s3c_ac97_pdata = {
- .cfg_gpio = s5pv210_ac97_cfg_gpio,
-};
-
-static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pv210_device_ac97 = {
- .name = "samsung-ac97",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pv210_ac97_resource),
- .resource = s5pv210_ac97_resource,
- .dev = {
- .platform_data = &s3c_ac97_pdata,
- .dma_mask = &s5pv210_ac97_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* S/PDIF Controller platform_device */
-
-static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev)
-{
- s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3));
-
- return 0;
-}
-
-static struct resource s5pv210_spdif_resource[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_SPDIF, SZ_256),
- [1] = DEFINE_RES_DMA(DMACH_SPDIF),
-};
-
-static struct s3c_audio_pdata samsung_spdif_pdata = {
- .cfg_gpio = s5pv210_spdif_cfg_gpio,
-};
-
-static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5pv210_device_spdif = {
- .name = "samsung-spdif",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pv210_spdif_resource),
- .resource = s5pv210_spdif_resource,
- .dev = {
- .platform_data = &samsung_spdif_pdata,
- .dma_mask = &s5pv210_spdif_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
deleted file mode 100644
index b8337e248b09..000000000000
--- a/arch/arm/mach-s5pv210/dma.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/dma.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
-
-#include <asm/irq.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/dma.h>
-
-static u8 pdma0_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_MAX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_AC97_MICIN,
- DMACH_AC97_PCMIN,
- DMACH_AC97_PCMOUT,
- DMACH_MAX,
- DMACH_PWM,
- DMACH_SPDIF,
-};
-
-static struct dma_pl330_platdata s5pv210_pdma0_pdata = {
- .nr_valid_peri = ARRAY_SIZE(pdma0_peri),
- .peri_id = pdma0_peri,
-};
-
-static AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330,
- S5PV210_PA_PDMA0, {IRQ_PDMA0}, &s5pv210_pdma0_pdata);
-
-static u8 pdma1_peri[] = {
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_MAX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_MAX,
- DMACH_MAX,
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM1_RX,
- DMACH_PCM1_TX,
- DMACH_MSM_REQ0,
- DMACH_MSM_REQ1,
- DMACH_MSM_REQ2,
- DMACH_MSM_REQ3,
- DMACH_PCM2_RX,
- DMACH_PCM2_TX,
-};
-
-static struct dma_pl330_platdata s5pv210_pdma1_pdata = {
- .nr_valid_peri = ARRAY_SIZE(pdma1_peri),
- .peri_id = pdma1_peri,
-};
-
-static AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330,
- S5PV210_PA_PDMA1, {IRQ_PDMA1}, &s5pv210_pdma1_pdata);
-
-static int __init s5pv210_dma_init(void)
-{
- dma_cap_set(DMA_SLAVE, s5pv210_pdma0_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5pv210_pdma0_pdata.cap_mask);
- amba_device_register(&s5pv210_pdma0_device, &iomem_resource);
-
- dma_cap_set(DMA_SLAVE, s5pv210_pdma1_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, s5pv210_pdma1_pdata.cap_mask);
- amba_device_register(&s5pv210_pdma1_device, &iomem_resource);
-
- return 0;
-}
-arch_initcall(s5pv210_dma_init);
diff --git a/arch/arm/mach-s5pv210/include/mach/dma.h b/arch/arm/mach-s5pv210/include/mach/dma.h
deleted file mode 100644
index 201842a3769e..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/dma.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __MACH_DMA_H
-#define __MACH_DMA_H
-
-/* This platform uses the common DMA API driver for PL330 */
-#include <plat/dma-pl330.h>
-
-#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h
deleted file mode 100644
index 6c8b903c02e4..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/gpio.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/gpio.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - GPIO lib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-/* Practically, GPIO banks up to MP03 are the configurable gpio banks */
-
-/* GPIO bank sizes */
-#define S5PV210_GPIO_A0_NR (8)
-#define S5PV210_GPIO_A1_NR (4)
-#define S5PV210_GPIO_B_NR (8)
-#define S5PV210_GPIO_C0_NR (5)
-#define S5PV210_GPIO_C1_NR (5)
-#define S5PV210_GPIO_D0_NR (4)
-#define S5PV210_GPIO_D1_NR (6)
-#define S5PV210_GPIO_E0_NR (8)
-#define S5PV210_GPIO_E1_NR (5)
-#define S5PV210_GPIO_F0_NR (8)
-#define S5PV210_GPIO_F1_NR (8)
-#define S5PV210_GPIO_F2_NR (8)
-#define S5PV210_GPIO_F3_NR (6)
-#define S5PV210_GPIO_G0_NR (7)
-#define S5PV210_GPIO_G1_NR (7)
-#define S5PV210_GPIO_G2_NR (7)
-#define S5PV210_GPIO_G3_NR (7)
-#define S5PV210_GPIO_H0_NR (8)
-#define S5PV210_GPIO_H1_NR (8)
-#define S5PV210_GPIO_H2_NR (8)
-#define S5PV210_GPIO_H3_NR (8)
-#define S5PV210_GPIO_I_NR (7)
-#define S5PV210_GPIO_J0_NR (8)
-#define S5PV210_GPIO_J1_NR (6)
-#define S5PV210_GPIO_J2_NR (8)
-#define S5PV210_GPIO_J3_NR (8)
-#define S5PV210_GPIO_J4_NR (5)
-
-#define S5PV210_GPIO_MP01_NR (8)
-#define S5PV210_GPIO_MP02_NR (4)
-#define S5PV210_GPIO_MP03_NR (8)
-#define S5PV210_GPIO_MP04_NR (8)
-#define S5PV210_GPIO_MP05_NR (8)
-
-/* GPIO bank numbers */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-
-#define S5PV210_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p_gpio_number {
- S5PV210_GPIO_A0_START = 0,
- S5PV210_GPIO_A1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A0),
- S5PV210_GPIO_B_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A1),
- S5PV210_GPIO_C0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_B),
- S5PV210_GPIO_C1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C0),
- S5PV210_GPIO_D0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C1),
- S5PV210_GPIO_D1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D0),
- S5PV210_GPIO_E0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D1),
- S5PV210_GPIO_E1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E0),
- S5PV210_GPIO_F0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E1),
- S5PV210_GPIO_F1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F0),
- S5PV210_GPIO_F2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F1),
- S5PV210_GPIO_F3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F2),
- S5PV210_GPIO_G0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F3),
- S5PV210_GPIO_G1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G0),
- S5PV210_GPIO_G2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G1),
- S5PV210_GPIO_G3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G2),
- S5PV210_GPIO_H0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G3),
- S5PV210_GPIO_H1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H0),
- S5PV210_GPIO_H2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H1),
- S5PV210_GPIO_H3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H2),
- S5PV210_GPIO_I_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H3),
- S5PV210_GPIO_J0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_I),
- S5PV210_GPIO_J1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J0),
- S5PV210_GPIO_J2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1),
- S5PV210_GPIO_J3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2),
- S5PV210_GPIO_J4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3),
- S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
- S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
- S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
- S5PV210_GPIO_MP04_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03),
- S5PV210_GPIO_MP05_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04),
-};
-
-/* S5PV210 GPIO number definitions */
-#define S5PV210_GPA0(_nr) (S5PV210_GPIO_A0_START + (_nr))
-#define S5PV210_GPA1(_nr) (S5PV210_GPIO_A1_START + (_nr))
-#define S5PV210_GPB(_nr) (S5PV210_GPIO_B_START + (_nr))
-#define S5PV210_GPC0(_nr) (S5PV210_GPIO_C0_START + (_nr))
-#define S5PV210_GPC1(_nr) (S5PV210_GPIO_C1_START + (_nr))
-#define S5PV210_GPD0(_nr) (S5PV210_GPIO_D0_START + (_nr))
-#define S5PV210_GPD1(_nr) (S5PV210_GPIO_D1_START + (_nr))
-#define S5PV210_GPE0(_nr) (S5PV210_GPIO_E0_START + (_nr))
-#define S5PV210_GPE1(_nr) (S5PV210_GPIO_E1_START + (_nr))
-#define S5PV210_GPF0(_nr) (S5PV210_GPIO_F0_START + (_nr))
-#define S5PV210_GPF1(_nr) (S5PV210_GPIO_F1_START + (_nr))
-#define S5PV210_GPF2(_nr) (S5PV210_GPIO_F2_START + (_nr))
-#define S5PV210_GPF3(_nr) (S5PV210_GPIO_F3_START + (_nr))
-#define S5PV210_GPG0(_nr) (S5PV210_GPIO_G0_START + (_nr))
-#define S5PV210_GPG1(_nr) (S5PV210_GPIO_G1_START + (_nr))
-#define S5PV210_GPG2(_nr) (S5PV210_GPIO_G2_START + (_nr))
-#define S5PV210_GPG3(_nr) (S5PV210_GPIO_G3_START + (_nr))
-#define S5PV210_GPH0(_nr) (S5PV210_GPIO_H0_START + (_nr))
-#define S5PV210_GPH1(_nr) (S5PV210_GPIO_H1_START + (_nr))
-#define S5PV210_GPH2(_nr) (S5PV210_GPIO_H2_START + (_nr))
-#define S5PV210_GPH3(_nr) (S5PV210_GPIO_H3_START + (_nr))
-#define S5PV210_GPI(_nr) (S5PV210_GPIO_I_START + (_nr))
-#define S5PV210_GPJ0(_nr) (S5PV210_GPIO_J0_START + (_nr))
-#define S5PV210_GPJ1(_nr) (S5PV210_GPIO_J1_START + (_nr))
-#define S5PV210_GPJ2(_nr) (S5PV210_GPIO_J2_START + (_nr))
-#define S5PV210_GPJ3(_nr) (S5PV210_GPIO_J3_START + (_nr))
-#define S5PV210_GPJ4(_nr) (S5PV210_GPIO_J4_START + (_nr))
-#define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr))
-#define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr))
-#define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr))
-#define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr))
-#define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr))
-
-/* the end of the S5PV210 specific gpios */
-#define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1)
-#define S3C_GPIO_END S5PV210_GPIO_END
-
-/* define the number of gpios we need to the one after the MP05() range */
-#define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \
- CONFIG_SAMSUNG_GPIO_EXTRA + 1)
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/hardware.h b/arch/arm/mach-s5pv210/include/mach/hardware.h
deleted file mode 100644
index fada7a392d09..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/hardware.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/hardware.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - Hardware support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H __FILE__
-
-/* currently nothing here, placeholder */
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
deleted file mode 100644
index 5e0de3a31f3d..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/irqs.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - IRQ definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H __FILE__
-
-#include <plat/irqs.h>
-
-/* VIC0: System, DMA, Timer */
-
-#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
-#define IRQ_BATF S5P_IRQ_VIC0(17)
-#define IRQ_MDMA S5P_IRQ_VIC0(18)
-#define IRQ_PDMA0 S5P_IRQ_VIC0(19)
-#define IRQ_PDMA1 S5P_IRQ_VIC0(20)
-#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21)
-#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22)
-#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23)
-#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24)
-#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25)
-#define IRQ_SYSTIMER S5P_IRQ_VIC0(26)
-#define IRQ_WDT S5P_IRQ_VIC0(27)
-#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28)
-#define IRQ_RTC_TIC S5P_IRQ_VIC0(29)
-#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
-#define IRQ_FIMC3 S5P_IRQ_VIC0(31)
-
-/* VIC1: ARM, Power, Memory, Connectivity, Storage */
-
-#define IRQ_PMU S5P_IRQ_VIC1(0)
-#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
-#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
-#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
-#define IRQ_CORTEX4 S5P_IRQ_VIC1(4)
-#define IRQ_IEMAPC S5P_IRQ_VIC1(5)
-#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
-#define IRQ_ONENAND S5P_IRQ_VIC1(7)
-#define IRQ_NFC S5P_IRQ_VIC1(8)
-#define IRQ_CFCON S5P_IRQ_VIC1(9)
-#define IRQ_UART0 S5P_IRQ_VIC1(10)
-#define IRQ_UART1 S5P_IRQ_VIC1(11)
-#define IRQ_UART2 S5P_IRQ_VIC1(12)
-#define IRQ_UART3 S5P_IRQ_VIC1(13)
-#define IRQ_IIC S5P_IRQ_VIC1(14)
-#define IRQ_SPI0 S5P_IRQ_VIC1(15)
-#define IRQ_SPI1 S5P_IRQ_VIC1(16)
-#define IRQ_SPI2 S5P_IRQ_VIC1(17)
-#define IRQ_IRDA S5P_IRQ_VIC1(18)
-#define IRQ_IIC2 S5P_IRQ_VIC1(19)
-#define IRQ_IIC_HDMIPHY S5P_IRQ_VIC1(20)
-#define IRQ_HSIRX S5P_IRQ_VIC1(21)
-#define IRQ_HSITX S5P_IRQ_VIC1(22)
-#define IRQ_UHOST S5P_IRQ_VIC1(23)
-#define IRQ_OTG S5P_IRQ_VIC1(24)
-#define IRQ_MSM S5P_IRQ_VIC1(25)
-#define IRQ_HSMMC0 S5P_IRQ_VIC1(26)
-#define IRQ_HSMMC1 S5P_IRQ_VIC1(27)
-#define IRQ_HSMMC2 S5P_IRQ_VIC1(28)
-#define IRQ_MIPI_CSIS S5P_IRQ_VIC1(29)
-#define IRQ_MIPIDSI S5P_IRQ_VIC1(30)
-#define IRQ_ONENAND_AUDI S5P_IRQ_VIC1(31)
-
-/* VIC2: Multimedia, Audio, Security */
-
-#define IRQ_LCD0 S5P_IRQ_VIC2(0)
-#define IRQ_LCD1 S5P_IRQ_VIC2(1)
-#define IRQ_LCD2 S5P_IRQ_VIC2(2)
-#define IRQ_LCD3 S5P_IRQ_VIC2(3)
-#define IRQ_ROTATOR S5P_IRQ_VIC2(4)
-#define IRQ_FIMC0 S5P_IRQ_VIC2(5)
-#define IRQ_FIMC1 S5P_IRQ_VIC2(6)
-#define IRQ_FIMC2 S5P_IRQ_VIC2(7)
-#define IRQ_JPEG S5P_IRQ_VIC2(8)
-#define IRQ_2D S5P_IRQ_VIC2(9)
-#define IRQ_3D S5P_IRQ_VIC2(10)
-#define IRQ_MIXER S5P_IRQ_VIC2(11)
-#define IRQ_HDMI S5P_IRQ_VIC2(12)
-#define IRQ_IIC1 S5P_IRQ_VIC2(13)
-#define IRQ_MFC S5P_IRQ_VIC2(14)
-#define IRQ_SDO S5P_IRQ_VIC2(15)
-#define IRQ_I2S0 S5P_IRQ_VIC2(16)
-#define IRQ_I2S1 S5P_IRQ_VIC2(17)
-#define IRQ_I2S2 S5P_IRQ_VIC2(18)
-#define IRQ_AC97 S5P_IRQ_VIC2(19)
-#define IRQ_PCM0 S5P_IRQ_VIC2(20)
-#define IRQ_PCM1 S5P_IRQ_VIC2(21)
-#define IRQ_SPDIF S5P_IRQ_VIC2(22)
-#define IRQ_ADC S5P_IRQ_VIC2(23)
-#define IRQ_PENDN S5P_IRQ_VIC2(24)
-#define IRQ_TC IRQ_PENDN
-#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
-#define IRQ_CG S5P_IRQ_VIC2(26)
-#define IRQ_SSS_INT S5P_IRQ_VIC2(27)
-#define IRQ_SSS_HASH S5P_IRQ_VIC2(28)
-#define IRQ_PCM2 S5P_IRQ_VIC2(29)
-#define IRQ_SDMIRQ S5P_IRQ_VIC2(30)
-#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
-
-/* VIC3: Etc */
-
-#define IRQ_IPC S5P_IRQ_VIC3(0)
-#define IRQ_HOSTIF S5P_IRQ_VIC3(1)
-#define IRQ_HSMMC3 S5P_IRQ_VIC3(2)
-#define IRQ_CEC S5P_IRQ_VIC3(3)
-#define IRQ_TSI S5P_IRQ_VIC3(4)
-#define IRQ_MDNIE0 S5P_IRQ_VIC3(5)
-#define IRQ_MDNIE1 S5P_IRQ_VIC3(6)
-#define IRQ_MDNIE2 S5P_IRQ_VIC3(7)
-#define IRQ_MDNIE3 S5P_IRQ_VIC3(8)
-#define IRQ_VIC_END S5P_IRQ_VIC3(31)
-
-#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
-#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
-
-/* GPIO interrupt */
-#define S5P_GPIOINT_BASE (IRQ_EINT(31) + 1)
-#define S5P_GPIOINT_GROUP_MAXNR 22
-
-/* Set the default NR_IRQS */
-#define NR_IRQS (IRQ_EINT(31) + S5P_GPIOINT_COUNT + 1)
-
-/* Compatibility */
-#define IRQ_LCD_FIFO IRQ_LCD0
-#define IRQ_LCD_VSYNC IRQ_LCD1
-#define IRQ_LCD_SYSTEM IRQ_LCD2
-#define IRQ_MIPI_CSIS0 IRQ_MIPI_CSIS
-
-#endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
deleted file mode 100644
index 763929aca52d..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/map.h
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
-#define S5PV210_PA_SDRAM 0x20000000
-
-#define S5PV210_PA_SROM_BANK5 0xA8000000
-
-#define S5PC110_PA_ONENAND 0xB0000000
-#define S5PC110_PA_ONENAND_DMA 0xB0600000
-
-#define S5PV210_PA_CHIPID 0xE0000000
-
-#define S5PV210_PA_SYSCON 0xE0100000
-
-#define S5PV210_PA_GPIO 0xE0200000
-
-#define S5PV210_PA_SPDIF 0xE1100000
-
-#define S5PV210_PA_SPI0 0xE1300000
-#define S5PV210_PA_SPI1 0xE1400000
-
-#define S5PV210_PA_KEYPAD 0xE1600000
-
-#define S5PV210_PA_ADC 0xE1700000
-
-#define S5PV210_PA_IIC0 0xE1800000
-#define S5PV210_PA_IIC1 0xFAB00000
-#define S5PV210_PA_IIC2 0xE1A00000
-
-#define S5PV210_PA_AC97 0xE2200000
-
-#define S5PV210_PA_PCM0 0xE2300000
-#define S5PV210_PA_PCM1 0xE1200000
-#define S5PV210_PA_PCM2 0xE2B00000
-
-#define S5PV210_PA_TIMER 0xE2500000
-#define S5PV210_PA_SYSTIMER 0xE2600000
-#define S5PV210_PA_WATCHDOG 0xE2700000
-#define S5PV210_PA_RTC 0xE2800000
-
-#define S5PV210_PA_UART 0xE2900000
-
-#define S5PV210_PA_SROMC 0xE8000000
-
-#define S5PV210_PA_CFCON 0xE8200000
-
-#define S5PV210_PA_MFC 0xF1700000
-
-#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
-
-#define S5PV210_PA_HSOTG 0xEC000000
-#define S5PV210_PA_HSPHY 0xEC100000
-
-#define S5PV210_PA_IIS0 0xEEE30000
-#define S5PV210_PA_IIS1 0xE2100000
-#define S5PV210_PA_IIS2 0xE2A00000
-
-#define S5PV210_PA_DMC0 0xF0000000
-#define S5PV210_PA_DMC1 0xF1400000
-
-#define S5PV210_PA_VIC0 0xF2000000
-#define S5PV210_PA_VIC1 0xF2100000
-#define S5PV210_PA_VIC2 0xF2200000
-#define S5PV210_PA_VIC3 0xF2300000
-
-#define S5PV210_PA_FB 0xF8000000
-
-#define S5PV210_PA_MDMA 0xFA200000
-#define S5PV210_PA_PDMA0 0xE0900000
-#define S5PV210_PA_PDMA1 0xE0A00000
-
-#define S5PV210_PA_MIPI_CSIS 0xFA600000
-
-#define S5PV210_PA_FIMC0 0xFB200000
-#define S5PV210_PA_FIMC1 0xFB300000
-#define S5PV210_PA_FIMC2 0xFB400000
-
-#define S5PV210_PA_JPEG 0xFB600000
-
-#define S5PV210_PA_SDO 0xF9000000
-#define S5PV210_PA_VP 0xF9100000
-#define S5PV210_PA_MIXER 0xF9200000
-#define S5PV210_PA_HDMI 0xFA100000
-#define S5PV210_PA_IIC_HDMIPHY 0xFA900000
-
-/* Compatibiltiy Defines */
-
-#define S3C_PA_FB S5PV210_PA_FB
-#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
-#define S3C_PA_HSMMC3 S5PV210_PA_HSMMC(3)
-#define S3C_PA_IIC S5PV210_PA_IIC0
-#define S3C_PA_IIC1 S5PV210_PA_IIC1
-#define S3C_PA_IIC2 S5PV210_PA_IIC2
-#define S3C_PA_RTC S5PV210_PA_RTC
-#define S3C_PA_USB_HSOTG S5PV210_PA_HSOTG
-#define S3C_PA_WDT S5PV210_PA_WATCHDOG
-#define S3C_PA_SPI0 S5PV210_PA_SPI0
-#define S3C_PA_SPI1 S5PV210_PA_SPI1
-
-#define S5P_PA_CHIPID S5PV210_PA_CHIPID
-#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
-#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
-#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
-#define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS
-#define S5P_PA_MFC S5PV210_PA_MFC
-#define S5P_PA_IIC_HDMIPHY S5PV210_PA_IIC_HDMIPHY
-
-#define S5P_PA_SDO S5PV210_PA_SDO
-#define S5P_PA_VP S5PV210_PA_VP
-#define S5P_PA_MIXER S5PV210_PA_MIXER
-#define S5P_PA_HDMI S5PV210_PA_HDMI
-
-#define S5P_PA_ONENAND S5PC110_PA_ONENAND
-#define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA
-#define S5P_PA_SDRAM S5PV210_PA_SDRAM
-#define S5P_PA_SROMC S5PV210_PA_SROMC
-#define S5P_PA_SYSCON S5PV210_PA_SYSCON
-#define S5P_PA_TIMER S5PV210_PA_TIMER
-
-#define S5P_PA_JPEG S5PV210_PA_JPEG
-
-#define SAMSUNG_PA_ADC S5PV210_PA_ADC
-#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
-#define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD
-#define SAMSUNG_PA_TIMER S5PV210_PA_TIMER
-
-/* UART */
-
-#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
-
-#define S3C_PA_UART S5PV210_PA_UART
-
-#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
-#define S5P_PA_UART0 S5P_PA_UART(0)
-#define S5P_PA_UART1 S5P_PA_UART(1)
-#define S5P_PA_UART2 S5P_PA_UART(2)
-#define S5P_PA_UART3 S5P_PA_UART(3)
-
-#define S5P_SZ_UART SZ_256
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h
deleted file mode 100644
index 2d3cfa221d5f..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/memory.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/memory.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - Memory definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PLAT_PHYS_OFFSET UL(0x20000000)
-
-/*
- * Sparsemem support
- * Physical memory can be located from 0x20000000 to 0x7fffffff,
- * so MAX_PHYSMEM_BITS is 31.
- */
-
-#define MAX_PHYSMEM_BITS 31
-#define SECTION_SIZE_BITS 28
-
-#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/pm-core.h b/arch/arm/mach-s5pv210/include/mach/pm-core.h
deleted file mode 100644
index eba8aea63ed8..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/pm-core.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/pm-core.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Based on arch/arm/mach-s3c2410/include/mach/pm-core.h,
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * S5PV210 - PM core support for arch/arm/plat-s5p/pm.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-static inline void s3c_pm_debug_init_uart(void)
-{
- /* nothing here yet */
-}
-
-static inline void s3c_pm_arch_prepare_irqs(void)
-{
- __raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
- __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
-}
-
-static inline void s3c_pm_arch_stop_clocks(void)
-{
- /* nothing here yet */
-}
-
-static inline void s3c_pm_arch_show_resume_irqs(void)
-{
- /* nothing here yet */
-}
-
-static inline void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save)
-{
- /* nothing here yet */
-}
-
-static inline void s3c_pm_restored_gpios(void) { }
-static inline void samsung_pm_saved_gpios(void) { }
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index e345584d4c34..b14ffcd7f6cc 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -13,7 +13,7 @@
#ifndef __ASM_ARCH_REGS_CLOCK_H
#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-#include <mach/map.h>
+#include <plat/map-base.h>
#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
deleted file mode 100644
index de0c89976078..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5PV210 - GPIO (including EINT) register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_GPIO_H
-#define __ASM_ARCH_REGS_GPIO_H __FILE__
-
-#include <mach/map.h>
-
-#define S5PV210_EINT30CON (S5P_VA_GPIO + 0xE00)
-#define S5P_EINT_CON(x) (S5PV210_EINT30CON + ((x) * 0x4))
-
-#define S5PV210_EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
-#define S5P_EINT_FLTCON(x) (S5PV210_EINT30FLTCON0 + ((x) * 0x4))
-
-#define S5PV210_EINT30MASK (S5P_VA_GPIO + 0xF00)
-#define S5P_EINT_MASK(x) (S5PV210_EINT30MASK + ((x) * 0x4))
-
-#define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
-#define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
-
-#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
-
-#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
-
-#define EINT_MODE S3C_GPIO_SFN(0xf)
-
-#define EINT_GPIO_0(x) S5PV210_GPH0(x)
-#define EINT_GPIO_1(x) S5PV210_GPH1(x)
-#define EINT_GPIO_2(x) S5PV210_GPH2(x)
-#define EINT_GPIO_3(x) S5PV210_GPH3(x)
-
-#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-irq.h b/arch/arm/mach-s5pv210/include/mach/regs-irq.h
deleted file mode 100644
index d8bc1e6c7aaa..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/regs-irq.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/regs-irq.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - IRQ register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_IRQ_H
-#define __ASM_ARCH_REGS_IRQ_H __FILE__
-
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
deleted file mode 100644
index cc37edacda26..000000000000
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/mach-aquila.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/fb.h>
-#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
-#include <linux/mfd/max8998.h>
-#include <linux/mfd/wm8994/pdata.h>
-#include <linux/regulator/fixed.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <video/samsung_fimd.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/fb.h>
-#include <plat/fimc-core.h>
-#include <plat/sdhci.h>
-#include <plat/samsung-time.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
-
-static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = AQUILA_UCON_DEFAULT,
- .ulcon = AQUILA_ULCON_DEFAULT,
- /*
- * Actually UART0 can support 256 bytes fifo, but aquila board
- * supports 128 bytes fifo because of initial chip bug
- */
- .ufcon = AQUILA_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = AQUILA_UCON_DEFAULT,
- .ulcon = AQUILA_ULCON_DEFAULT,
- .ufcon = AQUILA_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = AQUILA_UCON_DEFAULT,
- .ulcon = AQUILA_ULCON_DEFAULT,
- .ufcon = AQUILA_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = AQUILA_UCON_DEFAULT,
- .ulcon = AQUILA_ULCON_DEFAULT,
- .ufcon = AQUILA_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
- },
-};
-
-/* Frame Buffer */
-static struct s3c_fb_pd_win aquila_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 16,
- .xres = 480,
- .yres = 800,
-};
-
-static struct s3c_fb_pd_win aquila_fb_win1 = {
- .max_bpp = 32,
- .default_bpp = 16,
- .xres = 480,
- .yres = 800,
-};
-
-static struct fb_videomode aquila_lcd_timing = {
- .left_margin = 16,
- .right_margin = 16,
- .upper_margin = 3,
- .lower_margin = 28,
- .hsync_len = 2,
- .vsync_len = 2,
- .xres = 480,
- .yres = 800,
-};
-
-static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
- .win[0] = &aquila_fb_win0,
- .win[1] = &aquila_fb_win1,
- .vtiming = &aquila_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
- .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
- VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
- .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
-};
-
-/* MAX8998 regulators */
-#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
-
-static struct regulator_init_data aquila_ldo2_data = {
- .constraints = {
- .name = "VALIVE_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .always_on = 1,
- .state_mem = {
- .enabled = 1,
- },
- },
-};
-
-static struct regulator_init_data aquila_ldo3_data = {
- .constraints = {
- .name = "VUSB+MIPI_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo4_data = {
- .constraints = {
- .name = "VDAC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo5_data = {
- .constraints = {
- .name = "VTF_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo6_data = {
- .constraints = {
- .name = "VCC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo7_data = {
- .constraints = {
- .name = "VCC_3.0V",
- .min_uV = 3000000,
- .max_uV = 3000000,
- .apply_uV = 1,
- .boot_on = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo8_data = {
- .constraints = {
- .name = "VUSB+VADC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo9_data = {
- .constraints = {
- .name = "VCC+VCAM_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo10_data = {
- .constraints = {
- .name = "VPLL_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .boot_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo11_data = {
- .constraints = {
- .name = "CAM_IO_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo12_data = {
- .constraints = {
- .name = "CAM_ISP_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo13_data = {
- .constraints = {
- .name = "CAM_A_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo14_data = {
- .constraints = {
- .name = "CAM_CIF_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo15_data = {
- .constraints = {
- .name = "CAM_AF_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo16_data = {
- .constraints = {
- .name = "VMIPI_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data aquila_ldo17_data = {
- .constraints = {
- .name = "CAM_8M_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-/* BUCK */
-static struct regulator_consumer_supply buck1_consumer =
- REGULATOR_SUPPLY("vddarm", NULL);
-
-static struct regulator_consumer_supply buck2_consumer =
- REGULATOR_SUPPLY("vddint", NULL);
-
-static struct regulator_init_data aquila_buck1_data = {
- .constraints = {
- .name = "VARM_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &buck1_consumer,
-};
-
-static struct regulator_init_data aquila_buck2_data = {
- .constraints = {
- .name = "VINT_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &buck2_consumer,
-};
-
-static struct regulator_init_data aquila_buck3_data = {
- .constraints = {
- .name = "VCC_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .state_mem = {
- .enabled = 1,
- },
- },
-};
-
-static struct regulator_init_data aquila_buck4_data = {
- .constraints = {
- .name = "CAM_CORE_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct max8998_regulator_data aquila_regulators[] = {
- { MAX8998_LDO2, &aquila_ldo2_data },
- { MAX8998_LDO3, &aquila_ldo3_data },
- { MAX8998_LDO4, &aquila_ldo4_data },
- { MAX8998_LDO5, &aquila_ldo5_data },
- { MAX8998_LDO6, &aquila_ldo6_data },
- { MAX8998_LDO7, &aquila_ldo7_data },
- { MAX8998_LDO8, &aquila_ldo8_data },
- { MAX8998_LDO9, &aquila_ldo9_data },
- { MAX8998_LDO10, &aquila_ldo10_data },
- { MAX8998_LDO11, &aquila_ldo11_data },
- { MAX8998_LDO12, &aquila_ldo12_data },
- { MAX8998_LDO13, &aquila_ldo13_data },
- { MAX8998_LDO14, &aquila_ldo14_data },
- { MAX8998_LDO15, &aquila_ldo15_data },
- { MAX8998_LDO16, &aquila_ldo16_data },
- { MAX8998_LDO17, &aquila_ldo17_data },
- { MAX8998_BUCK1, &aquila_buck1_data },
- { MAX8998_BUCK2, &aquila_buck2_data },
- { MAX8998_BUCK3, &aquila_buck3_data },
- { MAX8998_BUCK4, &aquila_buck4_data },
-};
-
-static struct max8998_platform_data aquila_max8998_pdata = {
- .num_regulators = ARRAY_SIZE(aquila_regulators),
- .regulators = aquila_regulators,
- .buck1_set1 = S5PV210_GPH0(3),
- .buck1_set2 = S5PV210_GPH0(4),
- .buck2_set3 = S5PV210_GPH0(5),
- .buck1_voltage = { 1200000, 1200000, 1200000, 1200000 },
- .buck2_voltage = { 1200000, 1200000 },
-};
-#endif
-
-static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- REGULATOR_SUPPLY("DBVDD", "5-001a"),
- REGULATOR_SUPPLY("AVDD2", "5-001a"),
- REGULATOR_SUPPLY("CPVDD", "5-001a"),
-};
-
-static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
- REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
-};
-
-static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
- .constraints = {
- .always_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
- .consumer_supplies = wm8994_fixed_voltage0_supplies,
-};
-
-static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
- .constraints = {
- .always_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
- .consumer_supplies = wm8994_fixed_voltage1_supplies,
-};
-
-static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
- .supply_name = "VCC_1.8V_PDA",
- .microvolts = 1800000,
- .gpio = -EINVAL,
- .init_data = &wm8994_fixed_voltage0_init_data,
-};
-
-static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
- .supply_name = "V_BAT",
- .microvolts = 3700000,
- .gpio = -EINVAL,
- .init_data = &wm8994_fixed_voltage1_init_data,
-};
-
-static struct platform_device wm8994_fixed_voltage0 = {
- .name = "reg-fixed-voltage",
- .id = 0,
- .dev = {
- .platform_data = &wm8994_fixed_voltage0_config,
- },
-};
-
-static struct platform_device wm8994_fixed_voltage1 = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &wm8994_fixed_voltage1_config,
- },
-};
-
-static struct regulator_consumer_supply wm8994_avdd1_supply =
- REGULATOR_SUPPLY("AVDD1", "5-001a");
-
-static struct regulator_consumer_supply wm8994_dcvdd_supply =
- REGULATOR_SUPPLY("DCVDD", "5-001a");
-
-static struct regulator_init_data wm8994_ldo1_data = {
- .constraints = {
- .name = "AVDD1_3.0V",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &wm8994_avdd1_supply,
-};
-
-static struct regulator_init_data wm8994_ldo2_data = {
- .constraints = {
- .name = "DCVDD_1.0V",
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &wm8994_dcvdd_supply,
-};
-
-static struct wm8994_pdata wm8994_platform_data = {
- /* configure gpio1 function: 0x0001(Logic level input/output) */
- .gpio_defaults[0] = 0x0001,
- /* configure gpio3/4/5/7 function for AIF2 voice */
- .gpio_defaults[2] = 0x8100,
- .gpio_defaults[3] = 0x8100,
- .gpio_defaults[4] = 0x8100,
- .gpio_defaults[6] = 0x0100,
- /* configure gpio8/9/10/11 function for AIF3 BT */
- .gpio_defaults[7] = 0x8100,
- .gpio_defaults[8] = 0x0100,
- .gpio_defaults[9] = 0x0100,
- .gpio_defaults[10] = 0x0100,
- .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data }, /* XM0FRNB_2 */
- .ldo[1] = { 0, &wm8994_ldo2_data },
-};
-
-/* GPIO I2C PMIC */
-#define AP_I2C_GPIO_PMIC_BUS_4 4
-static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
- .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
- .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
-};
-
-static struct platform_device aquila_i2c_gpio_pmic = {
- .name = "i2c-gpio",
- .id = AP_I2C_GPIO_PMIC_BUS_4,
- .dev = {
- .platform_data = &aquila_i2c_gpio_pmic_data,
- },
-};
-
-static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
-#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
- {
- /* 0xCC when SRAD = 0 */
- I2C_BOARD_INFO("max8998", 0xCC >> 1),
- .platform_data = &aquila_max8998_pdata,
- },
-#endif
-};
-
-/* GPIO I2C AP 1.8V */
-#define AP_I2C_GPIO_BUS_5 5
-static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
- .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
- .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
-};
-
-static struct platform_device aquila_i2c_gpio5 = {
- .name = "i2c-gpio",
- .id = AP_I2C_GPIO_BUS_5,
- .dev = {
- .platform_data = &aquila_i2c_gpio5_data,
- },
-};
-
-static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
- {
- /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
- I2C_BOARD_INFO("wm8994", 0x1a),
- .platform_data = &wm8994_platform_data,
- },
-};
-
-/* PMIC Power button */
-static struct gpio_keys_button aquila_gpio_keys_table[] = {
- {
- .code = KEY_POWER,
- .gpio = S5PV210_GPH2(6),
- .desc = "gpio-keys: KEY_POWER",
- .type = EV_KEY,
- .active_low = 1,
- .wakeup = 1,
- .debounce_interval = 1,
- },
-};
-
-static struct gpio_keys_platform_data aquila_gpio_keys_data = {
- .buttons = aquila_gpio_keys_table,
- .nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
-};
-
-static struct platform_device aquila_device_gpiokeys = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &aquila_gpio_keys_data,
- },
-};
-
-static void __init aquila_pmic_init(void)
-{
- /* AP_PMIC_IRQ: EINT7 */
- s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
- s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
-
- /* nPower: EINT22 */
- s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
- s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
-}
-
-/* MoviNAND */
-static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_PERMANENT,
-};
-
-/* Wireless LAN */
-static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_EXTERNAL,
- /* ext_cd_{init,cleanup} callbacks will be added later */
-};
-
-/* External Flash */
-#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
-#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
-static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = AQUILA_EXT_FLASH_CD,
- .ext_cd_gpio_invert = 1,
-};
-
-static void aquila_setup_sdhci(void)
-{
- gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");
-
- s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
- s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
- s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
-};
-
-/* Audio device */
-static struct platform_device aquila_device_audio = {
- .name = "smdk-audio",
- .id = -1,
-};
-
-static struct platform_device *aquila_devices[] __initdata = {
- &aquila_i2c_gpio_pmic,
- &aquila_i2c_gpio5,
- &aquila_device_gpiokeys,
- &aquila_device_audio,
- &s3c_device_fb,
- &s5p_device_onenand,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- &s5p_device_fimc0,
- &s5p_device_fimc1,
- &s5p_device_fimc2,
- &s5p_device_fimc_md,
- &s5pv210_device_iis0,
- &wm8994_fixed_voltage0,
- &wm8994_fixed_voltage1,
-};
-
-static void __init aquila_sound_init(void)
-{
- unsigned int gpio;
-
- /* CODEC_XTAL_EN
- *
- * The Aquila board have a oscillator which provide main clock
- * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
- * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
- * */
- gpio = S5PV210_GPH3(2); /* XEINT_26 */
- gpio_request(gpio, "CODEC_XTAL_EN");
- s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
-
- /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
- * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
- * because it needs 24MHz clock to operate WM8994 codec.
- */
- __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
-}
-
-static void __init aquila_map_io(void)
-{
- s5pv210_init_io(NULL, 0);
- s3c24xx_init_clocks(24000000);
- s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void __init aquila_machine_init(void)
-{
- /* PMIC */
- aquila_pmic_init();
- i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
- ARRAY_SIZE(i2c_gpio_pmic_devs));
- /* SDHCI */
- aquila_setup_sdhci();
-
- s3c_fimc_setname(0, "s5p-fimc");
- s3c_fimc_setname(1, "s5p-fimc");
- s3c_fimc_setname(2, "s5p-fimc");
-
- /* SOUND */
- aquila_sound_init();
- i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
- ARRAY_SIZE(i2c_gpio5_devs));
-
- /* FB */
- s3c_fb_set_platdata(&aquila_lcd_pdata);
-
- platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
-}
-
-MACHINE_START(AQUILA, "Aquila")
- /* Maintainers:
- Marek Szyprowski <m.szyprowski@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com> */
- .atag_offset = 0x100,
- .init_irq = s5pv210_init_irq,
- .map_io = aquila_map_io,
- .init_machine = aquila_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5pv210_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
deleted file mode 100644
index c1ce921c4088..000000000000
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ /dev/null
@@ -1,916 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/mach-goni.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/fb.h>
-#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
-#include <linux/i2c/atmel_mxt_ts.h>
-#include <linux/mfd/max8998.h>
-#include <linux/mfd/wm8994/pdata.h>
-#include <linux/regulator/fixed.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_gpio.h>
-#include <linux/lcd.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/mmc/host.h>
-#include <linux/interrupt.h>
-#include <linux/platform_data/s3c-hsotg.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <video/samsung_fimd.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/fb.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/keypad.h>
-#include <plat/sdhci.h>
-#include <plat/clock.h>
-#include <plat/samsung-time.h>
-#include <plat/mfc.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define GONI_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define GONI_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
-
-static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = GONI_UCON_DEFAULT,
- .ulcon = GONI_ULCON_DEFAULT,
- .ufcon = GONI_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = GONI_UCON_DEFAULT,
- .ulcon = GONI_ULCON_DEFAULT,
- .ufcon = GONI_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = GONI_UCON_DEFAULT,
- .ulcon = GONI_ULCON_DEFAULT,
- .ufcon = GONI_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = GONI_UCON_DEFAULT,
- .ulcon = GONI_ULCON_DEFAULT,
- .ufcon = GONI_UFCON_DEFAULT |
- S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
- },
-};
-
-/* Frame Buffer */
-static struct s3c_fb_pd_win goni_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 16,
- .xres = 480,
- .yres = 800,
- .virtual_x = 480,
- .virtual_y = 2 * 800,
-};
-
-static struct fb_videomode goni_lcd_timing = {
- .left_margin = 16,
- .right_margin = 16,
- .upper_margin = 2,
- .lower_margin = 28,
- .hsync_len = 2,
- .vsync_len = 1,
- .xres = 480,
- .yres = 800,
- .refresh = 55,
-};
-
-static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
- .win[0] = &goni_fb_win0,
- .vtiming = &goni_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
- VIDCON0_CLKSEL_LCD,
- .vidcon1 = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
- | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
- .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
-};
-
-static int lcd_power_on(struct lcd_device *ld, int enable)
-{
- return 1;
-}
-
-static int reset_lcd(struct lcd_device *ld)
-{
- static unsigned int first = 1;
- int reset_gpio = -1;
-
- reset_gpio = S5PV210_MP05(5);
-
- if (first) {
- gpio_request(reset_gpio, "MLCD_RST");
- first = 0;
- }
-
- gpio_direction_output(reset_gpio, 1);
- return 1;
-}
-
-static struct lcd_platform_data goni_lcd_platform_data = {
- .reset = reset_lcd,
- .power_on = lcd_power_on,
- .lcd_enabled = 0,
- .reset_delay = 120, /* 120ms */
- .power_on_delay = 25, /* 25ms */
- .power_off_delay = 200, /* 200ms */
-};
-
-#define LCD_BUS_NUM 3
-static struct spi_board_info spi_board_info[] __initdata = {
- {
- .modalias = "s6e63m0",
- .platform_data = &goni_lcd_platform_data,
- .max_speed_hz = 1200000,
- .bus_num = LCD_BUS_NUM,
- .chip_select = 0,
- .mode = SPI_MODE_3,
- .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
- },
-};
-
-static struct spi_gpio_platform_data lcd_spi_gpio_data = {
- .sck = S5PV210_MP04(1), /* DISPLAY_CLK */
- .mosi = S5PV210_MP04(3), /* DISPLAY_SI */
- .miso = SPI_GPIO_NO_MISO,
- .num_chipselect = 1,
-};
-
-static struct platform_device goni_spi_gpio = {
- .name = "spi_gpio",
- .id = LCD_BUS_NUM,
- .dev = {
- .parent = &s3c_device_fb.dev,
- .platform_data = &lcd_spi_gpio_data,
- },
-};
-
-/* KEYPAD */
-static uint32_t keymap[] __initdata = {
- /* KEY(row, col, keycode) */
- KEY(0, 1, KEY_MENU), /* Send */
- KEY(0, 2, KEY_BACK), /* End */
- KEY(1, 1, KEY_CONFIG), /* Half shot */
- KEY(1, 2, KEY_VOLUMEUP),
- KEY(2, 1, KEY_CAMERA), /* Full shot */
- KEY(2, 2, KEY_VOLUMEDOWN),
-};
-
-static struct matrix_keymap_data keymap_data __initdata = {
- .keymap = keymap,
- .keymap_size = ARRAY_SIZE(keymap),
-};
-
-static struct samsung_keypad_platdata keypad_data __initdata = {
- .keymap_data = &keymap_data,
- .rows = 3,
- .cols = 3,
-};
-
-/* Radio */
-static struct i2c_board_info i2c1_devs[] __initdata = {
- {
- I2C_BOARD_INFO("si470x", 0x10),
- },
-};
-
-static void __init goni_radio_init(void)
-{
- int gpio;
-
- gpio = S5PV210_GPJ2(4); /* XMSMDATA_4 */
- gpio_request(gpio, "FM_INT");
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
- i2c1_devs[0].irq = gpio_to_irq(gpio);
-
- gpio = S5PV210_GPJ2(5); /* XMSMDATA_5 */
- gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
-}
-
-/* TSP */
-static struct mxt_platform_data qt602240_platform_data = {
- .irqflags = IRQF_TRIGGER_FALLING,
-};
-
-static struct s3c2410_platform_i2c i2c2_data __initdata = {
- .flags = 0,
- .bus_num = 2,
- .slave_addr = 0x10,
- .frequency = 400 * 1000,
- .sda_delay = 100,
-};
-
-static struct i2c_board_info i2c2_devs[] __initdata = {
- {
- I2C_BOARD_INFO("qt602240_ts", 0x4a),
- .platform_data = &qt602240_platform_data,
- },
-};
-
-static void __init goni_tsp_init(void)
-{
- int gpio;
-
- gpio = S5PV210_GPJ1(3); /* XMSMADDR_11 */
- gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
- gpio_export(gpio, 0);
-
- gpio = S5PV210_GPJ0(5); /* XMSMADDR_5 */
- gpio_request(gpio, "TSP_INT");
-
- s5p_register_gpio_interrupt(gpio);
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
- i2c2_devs[0].irq = gpio_to_irq(gpio);
-}
-
-/* USB OTG */
-static struct s3c_hsotg_plat goni_hsotg_pdata;
-
-/* MAX8998 regulators */
-#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
-
-static struct regulator_consumer_supply goni_ldo3_consumers[] = {
- REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
-};
-
-static struct regulator_consumer_supply goni_ldo5_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
-};
-
-static struct regulator_consumer_supply goni_ldo8_consumers[] = {
- REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
- REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
-};
-
-static struct regulator_consumer_supply goni_ldo11_consumers[] = {
- REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
-};
-
-static struct regulator_consumer_supply goni_ldo13_consumers[] = {
- REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
-};
-
-static struct regulator_consumer_supply goni_ldo14_consumers[] = {
- REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
-};
-
-static struct regulator_init_data goni_ldo2_data = {
- .constraints = {
- .name = "VALIVE_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .always_on = 1,
- .state_mem = {
- .enabled = 1,
- },
- },
-};
-
-static struct regulator_init_data goni_ldo3_data = {
- .constraints = {
- .name = "VUSB+MIPI_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
- .consumer_supplies = goni_ldo3_consumers,
-};
-
-static struct regulator_init_data goni_ldo4_data = {
- .constraints = {
- .name = "VDAC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo5_data = {
- .constraints = {
- .name = "VTF_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
- .consumer_supplies = goni_ldo5_consumers,
-};
-
-static struct regulator_init_data goni_ldo6_data = {
- .constraints = {
- .name = "VCC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo7_data = {
- .constraints = {
- .name = "VLCD_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo8_data = {
- .constraints = {
- .name = "VUSB+VADC_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
- .consumer_supplies = goni_ldo8_consumers,
-};
-
-static struct regulator_init_data goni_ldo9_data = {
- .constraints = {
- .name = "VCC+VCAM_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo10_data = {
- .constraints = {
- .name = "VPLL_1.1V",
- .min_uV = 1100000,
- .max_uV = 1100000,
- .apply_uV = 1,
- .boot_on = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo11_data = {
- .constraints = {
- .name = "CAM_IO_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo11_consumers),
- .consumer_supplies = goni_ldo11_consumers,
-};
-
-static struct regulator_init_data goni_ldo12_data = {
- .constraints = {
- .name = "CAM_ISP_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo13_data = {
- .constraints = {
- .name = "CAM_A_2.8V",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo13_consumers),
- .consumer_supplies = goni_ldo13_consumers,
-};
-
-static struct regulator_init_data goni_ldo14_data = {
- .constraints = {
- .name = "CAM_CIF_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(goni_ldo14_consumers),
- .consumer_supplies = goni_ldo14_consumers,
-};
-
-static struct regulator_init_data goni_ldo15_data = {
- .constraints = {
- .name = "CAM_AF_3.3V",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo16_data = {
- .constraints = {
- .name = "VMIPI_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_init_data goni_ldo17_data = {
- .constraints = {
- .name = "VCC_3.0V_LCD",
- .min_uV = 3000000,
- .max_uV = 3000000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-/* BUCK */
-static struct regulator_consumer_supply buck1_consumer =
- REGULATOR_SUPPLY("vddarm", NULL);
-
-static struct regulator_consumer_supply buck2_consumer =
- REGULATOR_SUPPLY("vddint", NULL);
-
-static struct regulator_consumer_supply buck3_consumer =
- REGULATOR_SUPPLY("vdet", "s5p-sdo");
-
-
-static struct regulator_init_data goni_buck1_data = {
- .constraints = {
- .name = "VARM_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &buck1_consumer,
-};
-
-static struct regulator_init_data goni_buck2_data = {
- .constraints = {
- .name = "VINT_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &buck2_consumer,
-};
-
-static struct regulator_init_data goni_buck3_data = {
- .constraints = {
- .name = "VCC_1.8V",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .state_mem = {
- .enabled = 1,
- },
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &buck3_consumer,
-};
-
-static struct regulator_init_data goni_buck4_data = {
- .constraints = {
- .name = "CAM_CORE_1.2V",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .apply_uV = 1,
- .always_on = 1,
- },
-};
-
-static struct max8998_regulator_data goni_regulators[] = {
- { MAX8998_LDO2, &goni_ldo2_data },
- { MAX8998_LDO3, &goni_ldo3_data },
- { MAX8998_LDO4, &goni_ldo4_data },
- { MAX8998_LDO5, &goni_ldo5_data },
- { MAX8998_LDO6, &goni_ldo6_data },
- { MAX8998_LDO7, &goni_ldo7_data },
- { MAX8998_LDO8, &goni_ldo8_data },
- { MAX8998_LDO9, &goni_ldo9_data },
- { MAX8998_LDO10, &goni_ldo10_data },
- { MAX8998_LDO11, &goni_ldo11_data },
- { MAX8998_LDO12, &goni_ldo12_data },
- { MAX8998_LDO13, &goni_ldo13_data },
- { MAX8998_LDO14, &goni_ldo14_data },
- { MAX8998_LDO15, &goni_ldo15_data },
- { MAX8998_LDO16, &goni_ldo16_data },
- { MAX8998_LDO17, &goni_ldo17_data },
- { MAX8998_BUCK1, &goni_buck1_data },
- { MAX8998_BUCK2, &goni_buck2_data },
- { MAX8998_BUCK3, &goni_buck3_data },
- { MAX8998_BUCK4, &goni_buck4_data },
-};
-
-static struct max8998_platform_data goni_max8998_pdata = {
- .num_regulators = ARRAY_SIZE(goni_regulators),
- .regulators = goni_regulators,
- .buck1_set1 = S5PV210_GPH0(3),
- .buck1_set2 = S5PV210_GPH0(4),
- .buck2_set3 = S5PV210_GPH0(5),
- .buck1_voltage = { 1200000, 1200000, 1200000, 1200000 },
- .buck2_voltage = { 1200000, 1200000 },
-};
-#endif
-
-static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- REGULATOR_SUPPLY("DBVDD", "5-001a"),
- REGULATOR_SUPPLY("AVDD2", "5-001a"),
- REGULATOR_SUPPLY("CPVDD", "5-001a"),
-};
-
-static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
- REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
-};
-
-static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
- .constraints = {
- .always_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
- .consumer_supplies = wm8994_fixed_voltage0_supplies,
-};
-
-static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
- .constraints = {
- .always_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
- .consumer_supplies = wm8994_fixed_voltage1_supplies,
-};
-
-static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
- .supply_name = "VCC_1.8V_PDA",
- .microvolts = 1800000,
- .gpio = -EINVAL,
- .init_data = &wm8994_fixed_voltage0_init_data,
-};
-
-static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
- .supply_name = "V_BAT",
- .microvolts = 3700000,
- .gpio = -EINVAL,
- .init_data = &wm8994_fixed_voltage1_init_data,
-};
-
-static struct platform_device wm8994_fixed_voltage0 = {
- .name = "reg-fixed-voltage",
- .id = 0,
- .dev = {
- .platform_data = &wm8994_fixed_voltage0_config,
- },
-};
-
-static struct platform_device wm8994_fixed_voltage1 = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &wm8994_fixed_voltage1_config,
- },
-};
-
-static struct regulator_consumer_supply wm8994_avdd1_supply =
- REGULATOR_SUPPLY("AVDD1", "5-001a");
-
-static struct regulator_consumer_supply wm8994_dcvdd_supply =
- REGULATOR_SUPPLY("DCVDD", "5-001a");
-
-static struct regulator_init_data wm8994_ldo1_data = {
- .constraints = {
- .name = "AVDD1_3.0V",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &wm8994_avdd1_supply,
-};
-
-static struct regulator_init_data wm8994_ldo2_data = {
- .constraints = {
- .name = "DCVDD_1.0V",
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &wm8994_dcvdd_supply,
-};
-
-static struct wm8994_pdata wm8994_platform_data = {
- /* configure gpio1 function: 0x0001(Logic level input/output) */
- .gpio_defaults[0] = 0x0001,
- /* configure gpio3/4/5/7 function for AIF2 voice */
- .gpio_defaults[2] = 0x8100,
- .gpio_defaults[3] = 0x8100,
- .gpio_defaults[4] = 0x8100,
- .gpio_defaults[6] = 0x0100,
- /* configure gpio8/9/10/11 function for AIF3 BT */
- .gpio_defaults[7] = 0x8100,
- .gpio_defaults[8] = 0x0100,
- .gpio_defaults[9] = 0x0100,
- .gpio_defaults[10] = 0x0100,
- .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data }, /* XM0FRNB_2 */
- .ldo[1] = { 0, &wm8994_ldo2_data },
-};
-
-/* GPIO I2C PMIC */
-#define AP_I2C_GPIO_PMIC_BUS_4 4
-static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
- .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
- .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
-};
-
-static struct platform_device goni_i2c_gpio_pmic = {
- .name = "i2c-gpio",
- .id = AP_I2C_GPIO_PMIC_BUS_4,
- .dev = {
- .platform_data = &goni_i2c_gpio_pmic_data,
- },
-};
-
-static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
-#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
- {
- /* 0xCC when SRAD = 0 */
- I2C_BOARD_INFO("max8998", 0xCC >> 1),
- .platform_data = &goni_max8998_pdata,
- },
-#endif
-};
-
-/* GPIO I2C AP 1.8V */
-#define AP_I2C_GPIO_BUS_5 5
-static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
- .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
- .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
-};
-
-static struct platform_device goni_i2c_gpio5 = {
- .name = "i2c-gpio",
- .id = AP_I2C_GPIO_BUS_5,
- .dev = {
- .platform_data = &goni_i2c_gpio5_data,
- },
-};
-
-static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
- {
- /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
- I2C_BOARD_INFO("wm8994", 0x1a),
- .platform_data = &wm8994_platform_data,
- },
-};
-
-/* PMIC Power button */
-static struct gpio_keys_button goni_gpio_keys_table[] = {
- {
- .code = KEY_POWER,
- .gpio = S5PV210_GPH2(6),
- .desc = "gpio-keys: KEY_POWER",
- .type = EV_KEY,
- .active_low = 1,
- .wakeup = 1,
- .debounce_interval = 1,
- },
-};
-
-static struct gpio_keys_platform_data goni_gpio_keys_data = {
- .buttons = goni_gpio_keys_table,
- .nbuttons = ARRAY_SIZE(goni_gpio_keys_table),
-};
-
-static struct platform_device goni_device_gpiokeys = {
- .name = "gpio-keys",
- .dev = {
- .platform_data = &goni_gpio_keys_data,
- },
-};
-
-static void __init goni_pmic_init(void)
-{
- /* AP_PMIC_IRQ: EINT7 */
- s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
- s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
-
- /* nPower: EINT22 */
- s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
- s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
-}
-
-/* MoviNAND */
-static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_PERMANENT,
-};
-
-/* Wireless LAN */
-static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_EXTERNAL,
- /* ext_cd_{init,cleanup} callbacks will be added later */
-};
-
-/* External Flash */
-#define GONI_EXT_FLASH_EN S5PV210_MP05(4)
-#define GONI_EXT_FLASH_CD S5PV210_GPH3(4)
-static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
- .max_width = 4,
- .cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = GONI_EXT_FLASH_CD,
- .ext_cd_gpio_invert = 1,
-};
-
-static struct regulator_consumer_supply mmc2_supplies[] = {
- REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
-};
-
-static struct regulator_init_data mmc2_fixed_voltage_init_data = {
- .constraints = {
- .name = "V_TF_2.8V",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(mmc2_supplies),
- .consumer_supplies = mmc2_supplies,
-};
-
-static struct fixed_voltage_config mmc2_fixed_voltage_config = {
- .supply_name = "EXT_FLASH_EN",
- .microvolts = 2800000,
- .gpio = GONI_EXT_FLASH_EN,
- .enable_high = true,
- .init_data = &mmc2_fixed_voltage_init_data,
-};
-
-static struct platform_device mmc2_fixed_voltage = {
- .name = "reg-fixed-voltage",
- .id = 2,
- .dev = {
- .platform_data = &mmc2_fixed_voltage_config,
- },
-};
-
-static void goni_setup_sdhci(void)
-{
- s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
- s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
- s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
-};
-
-/* Audio device */
-static struct platform_device goni_device_audio = {
- .name = "smdk-audio",
- .id = -1,
-};
-
-static struct platform_device *goni_devices[] __initdata = {
- &s3c_device_fb,
- &s5p_device_onenand,
- &goni_spi_gpio,
- &goni_i2c_gpio_pmic,
- &goni_i2c_gpio5,
- &goni_device_audio,
- &mmc2_fixed_voltage,
- &goni_device_gpiokeys,
- &s5p_device_mfc,
- &s5p_device_mfc_l,
- &s5p_device_mfc_r,
- &s5p_device_mixer,
- &s5p_device_sdo,
- &s3c_device_i2c0,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- &s5pv210_device_iis0,
- &s3c_device_usb_hsotg,
- &samsung_device_keypad,
- &s3c_device_i2c1,
- &s3c_device_i2c2,
- &wm8994_fixed_voltage0,
- &wm8994_fixed_voltage1,
-};
-
-static void __init goni_sound_init(void)
-{
- /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
- * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
- * because it needs 24MHz clock to operate WM8994 codec.
- */
- __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
-}
-
-static void __init goni_map_io(void)
-{
- s5pv210_init_io(NULL, 0);
- s3c24xx_init_clocks(clk_xusbxti.rate);
- s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void __init goni_reserve(void)
-{
- s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
-}
-
-static void __init goni_machine_init(void)
-{
- /* Radio: call before I2C 1 registeration */
- goni_radio_init();
-
- /* I2C0 */
- s3c_i2c0_set_platdata(NULL);
-
- /* I2C1 */
- s3c_i2c1_set_platdata(NULL);
- i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
-
- /* TSP: call before I2C 2 registeration */
- goni_tsp_init();
-
- /* I2C2 */
- s3c_i2c2_set_platdata(&i2c2_data);
- i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
-
- /* PMIC */
- goni_pmic_init();
- i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
- ARRAY_SIZE(i2c_gpio_pmic_devs));
- /* SDHCI */
- goni_setup_sdhci();
-
- /* SOUND */
- goni_sound_init();
- i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
- ARRAY_SIZE(i2c_gpio5_devs));
-
- /* FB */
- s3c_fb_set_platdata(&goni_lcd_pdata);
-
- s3c_hsotg_set_platdata(&goni_hsotg_pdata);
-
- /* SPI */
- spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
-
- /* KEYPAD */
- samsung_keypad_set_platdata(&keypad_data);
-
- platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
-}
-
-MACHINE_START(GONI, "GONI")
- /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
- .atag_offset = 0x100,
- .init_irq = s5pv210_init_irq,
- .map_io = goni_map_io,
- .init_machine = goni_machine_init,
- .init_time = samsung_timer_init,
- .reserve = &goni_reserve,
- .restart = s5pv210_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
deleted file mode 100644
index 448e1d2eeed6..000000000000
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/mach-smdkc110.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/i2c.h>
-#include <linux/device.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <linux/platform_data/ata-samsung_cf.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
-#include <plat/mfc.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDKC110_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDKC110_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
-
-static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDKC110_UCON_DEFAULT,
- .ulcon = SMDKC110_ULCON_DEFAULT,
- .ufcon = SMDKC110_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDKC110_UCON_DEFAULT,
- .ulcon = SMDKC110_ULCON_DEFAULT,
- .ufcon = SMDKC110_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDKC110_UCON_DEFAULT,
- .ulcon = SMDKC110_ULCON_DEFAULT,
- .ufcon = SMDKC110_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDKC110_UCON_DEFAULT,
- .ulcon = SMDKC110_ULCON_DEFAULT,
- .ufcon = SMDKC110_UFCON_DEFAULT,
- },
-};
-
-static struct s3c_ide_platdata smdkc110_ide_pdata __initdata = {
- .setup_gpio = s5pv210_ide_setup_gpio,
-};
-
-static struct platform_device *smdkc110_devices[] __initdata = {
- &s5pv210_device_iis0,
- &s5pv210_device_ac97,
- &s5pv210_device_spdif,
- &s3c_device_cfcon,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &s3c_device_i2c2,
- &s3c_device_rtc,
- &s3c_device_wdt,
- &s5p_device_fimc0,
- &s5p_device_fimc1,
- &s5p_device_fimc2,
- &s5p_device_fimc_md,
- &s5p_device_mfc,
- &s5p_device_mfc_l,
- &s5p_device_mfc_r,
-};
-
-static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
- { I2C_BOARD_INFO("wm8580", 0x1b), },
-};
-
-static struct i2c_board_info smdkc110_i2c_devs1[] __initdata = {
- /* To Be Updated */
-};
-
-static struct i2c_board_info smdkc110_i2c_devs2[] __initdata = {
- /* To Be Updated */
-};
-
-static void __init smdkc110_map_io(void)
-{
- s5pv210_init_io(NULL, 0);
- s3c24xx_init_clocks(24000000);
- s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void __init smdkc110_reserve(void)
-{
- s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
-}
-
-static void __init smdkc110_machine_init(void)
-{
- s3c_pm_init();
-
- s3c_i2c0_set_platdata(NULL);
- s3c_i2c1_set_platdata(NULL);
- s3c_i2c2_set_platdata(NULL);
- i2c_register_board_info(0, smdkc110_i2c_devs0,
- ARRAY_SIZE(smdkc110_i2c_devs0));
- i2c_register_board_info(1, smdkc110_i2c_devs1,
- ARRAY_SIZE(smdkc110_i2c_devs1));
- i2c_register_board_info(2, smdkc110_i2c_devs2,
- ARRAY_SIZE(smdkc110_i2c_devs2));
-
- s3c_ide_set_platdata(&smdkc110_ide_pdata);
-
- platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices));
-}
-
-MACHINE_START(SMDKC110, "SMDKC110")
- /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .atag_offset = 0x100,
- .init_irq = s5pv210_init_irq,
- .map_io = smdkc110_map_io,
- .init_machine = smdkc110_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5pv210_restart,
- .reserve = &smdkc110_reserve,
-MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
deleted file mode 100644
index 2a6655fb63e7..000000000000
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/device.h>
-#include <linux/dm9000.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/pwm_backlight.h>
-#include <linux/platform_data/s3c-hsotg.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <video/platform_lcd.h>
-#include <video/samsung_fimd.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/regs-srom.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/adc.h>
-#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <linux/platform_data/ata-samsung_cf.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/keypad.h>
-#include <plat/pm.h>
-#include <plat/fb.h>
-#include <plat/samsung-time.h>
-#include <plat/backlight.h>
-#include <plat/mfc.h>
-#include <plat/clock.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
-
-static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDKV210_UCON_DEFAULT,
- .ulcon = SMDKV210_ULCON_DEFAULT,
- .ufcon = SMDKV210_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDKV210_UCON_DEFAULT,
- .ulcon = SMDKV210_ULCON_DEFAULT,
- .ufcon = SMDKV210_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDKV210_UCON_DEFAULT,
- .ulcon = SMDKV210_ULCON_DEFAULT,
- .ufcon = SMDKV210_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDKV210_UCON_DEFAULT,
- .ulcon = SMDKV210_ULCON_DEFAULT,
- .ufcon = SMDKV210_UFCON_DEFAULT,
- },
-};
-
-static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
- .setup_gpio = s5pv210_ide_setup_gpio,
-};
-
-static uint32_t smdkv210_keymap[] __initdata = {
- /* KEY(row, col, keycode) */
- KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
- KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
- KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
- KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
-};
-
-static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
- .keymap = smdkv210_keymap,
- .keymap_size = ARRAY_SIZE(smdkv210_keymap),
-};
-
-static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
- .keymap_data = &smdkv210_keymap_data,
- .rows = 8,
- .cols = 8,
-};
-
-static struct resource smdkv210_dm9000_resources[] = {
- [0] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5, 1),
- [1] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5 + 2, 1),
- [2] = DEFINE_RES_NAMED(IRQ_EINT(9), 1, NULL, IORESOURCE_IRQ \
- | IORESOURCE_IRQ_HIGHLEVEL),
-};
-
-static struct dm9000_plat_data smdkv210_dm9000_platdata = {
- .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
- .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
-};
-
-static struct platform_device smdkv210_dm9000 = {
- .name = "dm9000",
- .id = -1,
- .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources),
- .resource = smdkv210_dm9000_resources,
- .dev = {
- .platform_data = &smdkv210_dm9000_platdata,
- },
-};
-
-static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
- unsigned int power)
-{
- if (power) {
-#if !defined(CONFIG_BACKLIGHT_PWM)
- gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0");
- gpio_free(S5PV210_GPD0(3));
-#endif
-
- /* fire nRESET on power up */
- gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0");
-
- gpio_set_value(S5PV210_GPH0(6), 0);
- mdelay(10);
-
- gpio_set_value(S5PV210_GPH0(6), 1);
- mdelay(10);
-
- gpio_free(S5PV210_GPH0(6));
- } else {
-#if !defined(CONFIG_BACKLIGHT_PWM)
- gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0");
- gpio_free(S5PV210_GPD0(3));
-#endif
- }
-}
-
-static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
- .set_power = smdkv210_lte480wv_set_power,
-};
-
-static struct platform_device smdkv210_lcd_lte480wv = {
- .name = "platform-lcd",
- .dev.parent = &s3c_device_fb.dev,
- .dev.platform_data = &smdkv210_lcd_lte480wv_data,
-};
-
-static struct s3c_fb_pd_win smdkv210_fb_win0 = {
- .max_bpp = 32,
- .default_bpp = 24,
- .xres = 800,
- .yres = 480,
-};
-
-static struct fb_videomode smdkv210_lcd_timing = {
- .left_margin = 13,
- .right_margin = 8,
- .upper_margin = 7,
- .lower_margin = 5,
- .hsync_len = 3,
- .vsync_len = 1,
- .xres = 800,
- .yres = 480,
-};
-
-static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = {
- .win[0] = &smdkv210_fb_win0,
- .vtiming = &smdkv210_lcd_timing,
- .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
- .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
- .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
-};
-
-/* USB OTG */
-static struct s3c_hsotg_plat smdkv210_hsotg_pdata;
-
-static struct platform_device *smdkv210_devices[] __initdata = {
- &s3c_device_adc,
- &s3c_device_cfcon,
- &s3c_device_fb,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- &s3c_device_hsmmc3,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &s3c_device_i2c2,
- &samsung_device_pwm,
- &s3c_device_rtc,
- &s3c_device_ts,
- &s3c_device_usb_hsotg,
- &s3c_device_wdt,
- &s5p_device_fimc0,
- &s5p_device_fimc1,
- &s5p_device_fimc2,
- &s5p_device_fimc_md,
- &s5p_device_jpeg,
- &s5p_device_mfc,
- &s5p_device_mfc_l,
- &s5p_device_mfc_r,
- &s5pv210_device_ac97,
- &s5pv210_device_iis0,
- &s5pv210_device_spdif,
- &samsung_asoc_idma,
- &samsung_device_keypad,
- &smdkv210_dm9000,
- &smdkv210_lcd_lte480wv,
-};
-
-static void __init smdkv210_dm9000_init(void)
-{
- unsigned int tmp;
-
- gpio_request(S5PV210_MP01(5), "nCS5");
- s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
- gpio_free(S5PV210_MP01(5));
-
- tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
- __raw_writel(tmp, S5P_SROM_BC5);
-
- tmp = __raw_readl(S5P_SROM_BW);
- tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
- tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
- __raw_writel(tmp, S5P_SROM_BW);
-}
-
-static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
- { I2C_BOARD_INFO("wm8580", 0x1b), },
-};
-
-static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
- /* To Be Updated */
-};
-
-static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
- /* To Be Updated */
-};
-
-/* LCD Backlight data */
-static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = {
- .no = S5PV210_GPD0(3),
- .func = S3C_GPIO_SFN(2),
-};
-
-static struct platform_pwm_backlight_data smdkv210_bl_data = {
- .pwm_id = 3,
- .pwm_period_ns = 1000,
- .enable_gpio = -1,
-};
-
-static void __init smdkv210_map_io(void)
-{
- s5pv210_init_io(NULL, 0);
- s3c24xx_init_clocks(clk_xusbxti.rate);
- s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
-}
-
-static void __init smdkv210_reserve(void)
-{
- s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
-}
-
-static void __init smdkv210_machine_init(void)
-{
- s3c_pm_init();
-
- smdkv210_dm9000_init();
-
- samsung_keypad_set_platdata(&smdkv210_keypad_data);
- s3c24xx_ts_set_platdata(NULL);
-
- s3c_i2c0_set_platdata(NULL);
- s3c_i2c1_set_platdata(NULL);
- s3c_i2c2_set_platdata(NULL);
- i2c_register_board_info(0, smdkv210_i2c_devs0,
- ARRAY_SIZE(smdkv210_i2c_devs0));
- i2c_register_board_info(1, smdkv210_i2c_devs1,
- ARRAY_SIZE(smdkv210_i2c_devs1));
- i2c_register_board_info(2, smdkv210_i2c_devs2,
- ARRAY_SIZE(smdkv210_i2c_devs2));
-
- s3c_ide_set_platdata(&smdkv210_ide_pdata);
-
- s3c_fb_set_platdata(&smdkv210_lcd0_pdata);
-
- s3c_hsotg_set_platdata(&smdkv210_hsotg_pdata);
-
- platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
-
- samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data);
-}
-
-MACHINE_START(SMDKV210, "SMDKV210")
- /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .atag_offset = 0x100,
- .init_irq = s5pv210_init_irq,
- .map_io = smdkv210_map_io,
- .init_machine = smdkv210_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5pv210_restart,
- .reserve = &smdkv210_reserve,
-MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c
deleted file mode 100644
index 157805529f26..000000000000
--- a/arch/arm/mach-s5pv210/mach-torbreck.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/mach-torbreck.c
- *
- * Copyright (c) 2010 aESOP Community
- * http://www.aesop.or.kr/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/samsung-time.h>
-
-#include "common.h"
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define TORBRECK_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define TORBRECK_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define TORBRECK_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
-
-static struct s3c2410_uartcfg torbreck_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = TORBRECK_UCON_DEFAULT,
- .ulcon = TORBRECK_ULCON_DEFAULT,
- .ufcon = TORBRECK_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = TORBRECK_UCON_DEFAULT,
- .ulcon = TORBRECK_ULCON_DEFAULT,
- .ufcon = TORBRECK_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = TORBRECK_UCON_DEFAULT,
- .ulcon = TORBRECK_ULCON_DEFAULT,
- .ufcon = TORBRECK_UFCON_DEFAULT,
- },
- [3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = TORBRECK_UCON_DEFAULT,
- .ulcon = TORBRECK_ULCON_DEFAULT,
- .ufcon = TORBRECK_UFCON_DEFAULT,
- },
-};
-
-static struct platform_device *torbreck_devices[] __initdata = {
- &s5pv210_device_iis0,
- &s3c_device_cfcon,
- &s3c_device_hsmmc0,
- &s3c_device_hsmmc1,
- &s3c_device_hsmmc2,
- &s3c_device_hsmmc3,
- &s3c_device_i2c0,
- &s3c_device_i2c1,
- &s3c_device_i2c2,
- &s3c_device_rtc,
- &s3c_device_wdt,
-};
-
-static struct i2c_board_info torbreck_i2c_devs0[] __initdata = {
- /* To Be Updated */
-};
-
-static struct i2c_board_info torbreck_i2c_devs1[] __initdata = {
- /* To Be Updated */
-};
-
-static struct i2c_board_info torbreck_i2c_devs2[] __initdata = {
- /* To Be Updated */
-};
-
-static void __init torbreck_map_io(void)
-{
- s5pv210_init_io(NULL, 0);
- s3c24xx_init_clocks(24000000);
- s3c24xx_init_uarts(torbreck_uartcfgs, ARRAY_SIZE(torbreck_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
-}
-
-static void __init torbreck_machine_init(void)
-{
- s3c_i2c0_set_platdata(NULL);
- s3c_i2c1_set_platdata(NULL);
- s3c_i2c2_set_platdata(NULL);
- i2c_register_board_info(0, torbreck_i2c_devs0,
- ARRAY_SIZE(torbreck_i2c_devs0));
- i2c_register_board_info(1, torbreck_i2c_devs1,
- ARRAY_SIZE(torbreck_i2c_devs1));
- i2c_register_board_info(2, torbreck_i2c_devs2,
- ARRAY_SIZE(torbreck_i2c_devs2));
-
- platform_add_devices(torbreck_devices, ARRAY_SIZE(torbreck_devices));
-}
-
-MACHINE_START(TORBRECK, "TORBRECK")
- /* Maintainer: Hyunchul Ko <ghcstop@gmail.com> */
- .atag_offset = 0x100,
- .init_irq = s5pv210_init_irq,
- .map_io = torbreck_map_io,
- .init_machine = torbreck_machine_init,
- .init_time = samsung_timer_init,
- .restart = s5pv210_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index 3cf3f9c8ddd1..123163dd2ab0 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5pv210/pm.c
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5PV210 - Power Management support
@@ -19,65 +19,28 @@
#include <linux/syscore_ops.h>
#include <linux/io.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include <asm/cacheflush.h>
+#include <asm/suspend.h>
+
+#include <plat/pm-common.h>
-#include <mach/regs-irq.h>
#include <mach/regs-clock.h>
-static struct sleep_save s5pv210_core_save[] = {
- /* Clock source */
- SAVE_ITEM(S5P_CLK_SRC0),
- SAVE_ITEM(S5P_CLK_SRC1),
- SAVE_ITEM(S5P_CLK_SRC2),
- SAVE_ITEM(S5P_CLK_SRC3),
- SAVE_ITEM(S5P_CLK_SRC4),
- SAVE_ITEM(S5P_CLK_SRC5),
- SAVE_ITEM(S5P_CLK_SRC6),
-
- /* Clock source Mask */
- SAVE_ITEM(S5P_CLK_SRC_MASK0),
- SAVE_ITEM(S5P_CLK_SRC_MASK1),
-
- /* Clock Divider */
- SAVE_ITEM(S5P_CLK_DIV0),
- SAVE_ITEM(S5P_CLK_DIV1),
- SAVE_ITEM(S5P_CLK_DIV2),
- SAVE_ITEM(S5P_CLK_DIV3),
- SAVE_ITEM(S5P_CLK_DIV4),
- SAVE_ITEM(S5P_CLK_DIV5),
- SAVE_ITEM(S5P_CLK_DIV6),
- SAVE_ITEM(S5P_CLK_DIV7),
-
- /* Clock Main Gate */
- SAVE_ITEM(S5P_CLKGATE_MAIN0),
- SAVE_ITEM(S5P_CLKGATE_MAIN1),
- SAVE_ITEM(S5P_CLKGATE_MAIN2),
-
- /* Clock source Peri Gate */
- SAVE_ITEM(S5P_CLKGATE_PERI0),
- SAVE_ITEM(S5P_CLKGATE_PERI1),
-
- /* Clock source SCLK Gate */
- SAVE_ITEM(S5P_CLKGATE_SCLK0),
- SAVE_ITEM(S5P_CLKGATE_SCLK1),
-
- /* Clock IP Clock gate */
- SAVE_ITEM(S5P_CLKGATE_IP0),
- SAVE_ITEM(S5P_CLKGATE_IP1),
- SAVE_ITEM(S5P_CLKGATE_IP2),
- SAVE_ITEM(S5P_CLKGATE_IP3),
- SAVE_ITEM(S5P_CLKGATE_IP4),
-
- /* Clock Blcok and Bus gate */
- SAVE_ITEM(S5P_CLKGATE_BLOCK),
- SAVE_ITEM(S5P_CLKGATE_BUS0),
+#include "common.h"
+static struct sleep_save s5pv210_core_save[] = {
/* Clock ETC */
- SAVE_ITEM(S5P_CLK_OUT),
SAVE_ITEM(S5P_MDNIE_SEL),
};
+/*
+ * VIC wake-up support (TODO)
+ */
+static u32 s5pv210_irqwake_intmask = 0xffffffff;
+
+/*
+ * Suspend helpers.
+ */
static int s5pv210_cpu_suspend(unsigned long arg)
{
unsigned long tmp;
@@ -102,8 +65,12 @@ static void s5pv210_pm_prepare(void)
{
unsigned int tmp;
+ /* Set wake-up mask registers */
+ __raw_writel(exynos_get_eint_wake_mask(), S5P_EINT_WAKEUP_MASK);
+ __raw_writel(s5pv210_irqwake_intmask, S5P_WAKEUP_MASK);
+
/* ensure at least INFORM0 has the resume address */
- __raw_writel(virt_to_phys(s3c_cpu_resume), S5P_INFORM0);
+ __raw_writel(virt_to_phys(s5pv210_cpu_resume), S5P_INFORM0);
tmp = __raw_readl(S5P_SLEEP_CFG);
tmp &= ~(S5P_SLEEP_CFG_OSC_EN | S5P_SLEEP_CFG_USBOSC_EN);
@@ -123,26 +90,70 @@ static void s5pv210_pm_prepare(void)
s3c_pm_do_save(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save));
}
-static int s5pv210_pm_add(struct device *dev, struct subsys_interface *sif)
+/*
+ * Suspend operations.
+ */
+static int s5pv210_suspend_enter(suspend_state_t state)
{
- pm_cpu_prep = s5pv210_pm_prepare;
- pm_cpu_sleep = s5pv210_cpu_suspend;
+ int ret;
+
+ s3c_pm_debug_init();
+
+ S3C_PMDBG("%s: suspending the system...\n", __func__);
+
+ S3C_PMDBG("%s: wakeup masks: %08x,%08x\n", __func__,
+ s5pv210_irqwake_intmask, exynos_get_eint_wake_mask());
+
+ if (s5pv210_irqwake_intmask == -1U
+ && exynos_get_eint_wake_mask() == -1U) {
+ pr_err("%s: No wake-up sources!\n", __func__);
+ pr_err("%s: Aborting sleep\n", __func__);
+ return -EINVAL;
+ }
+
+ s3c_pm_save_uarts();
+ s5pv210_pm_prepare();
+ flush_cache_all();
+ s3c_pm_check_store();
+
+ ret = cpu_suspend(0, s5pv210_cpu_suspend);
+ if (ret)
+ return ret;
+
+ s3c_pm_restore_uarts();
+
+ S3C_PMDBG("%s: wakeup stat: %08x\n", __func__,
+ __raw_readl(S5P_WAKEUP_STAT));
+
+ s3c_pm_check_restore();
+
+ S3C_PMDBG("%s: resuming the system...\n", __func__);
return 0;
}
-static struct subsys_interface s5pv210_pm_interface = {
- .name = "s5pv210_pm",
- .subsys = &s5pv210_subsys,
- .add_dev = s5pv210_pm_add,
-};
+static int s5pv210_suspend_prepare(void)
+{
+ s3c_pm_check_prepare();
-static __init int s5pv210_pm_drvinit(void)
+ return 0;
+}
+
+static void s5pv210_suspend_finish(void)
{
- return subsys_interface_register(&s5pv210_pm_interface);
+ s3c_pm_check_cleanup();
}
-arch_initcall(s5pv210_pm_drvinit);
+static const struct platform_suspend_ops s5pv210_suspend_ops = {
+ .enter = s5pv210_suspend_enter,
+ .prepare = s5pv210_suspend_prepare,
+ .finish = s5pv210_suspend_finish,
+ .valid = suspend_valid_only_mem,
+};
+
+/*
+ * Syscore operations used to delay restore of certain registers.
+ */
static void s5pv210_pm_resume(void)
{
u32 tmp;
@@ -159,9 +170,11 @@ static struct syscore_ops s5pv210_pm_syscore_ops = {
.resume = s5pv210_pm_resume,
};
-static __init int s5pv210_pm_syscore_init(void)
+/*
+ * Initialization entry point.
+ */
+void __init s5pv210_pm_init(void)
{
register_syscore_ops(&s5pv210_pm_syscore_ops);
- return 0;
+ suspend_set_ops(&s5pv210_suspend_ops);
}
-arch_initcall(s5pv210_pm_syscore_init);
diff --git a/arch/arm/mach-s5pv210/s5pv210.c b/arch/arm/mach-s5pv210/s5pv210.c
new file mode 100644
index 000000000000..53feff33d129
--- /dev/null
+++ b/arch/arm/mach-s5pv210/s5pv210.c
@@ -0,0 +1,77 @@
+/*
+ * Samsung's S5PC110/S5PV210 flattened device tree enabled machine.
+ *
+ * Copyright (c) 2013-2014 Samsung Electronics Co., Ltd.
+ * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ * Tomasz Figa <t.figa@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/of_fdt.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/system_misc.h>
+
+#include <plat/map-base.h>
+#include <mach/regs-clock.h>
+
+#include "common.h"
+
+static int __init s5pv210_fdt_map_sys(unsigned long node, const char *uname,
+ int depth, void *data)
+{
+ struct map_desc iodesc;
+ const __be32 *reg;
+ int len;
+
+ if (!of_flat_dt_is_compatible(node, "samsung,s5pv210-clock"))
+ return 0;
+
+ reg = of_get_flat_dt_prop(node, "reg", &len);
+ if (reg == NULL || len != (sizeof(unsigned long) * 2))
+ return 0;
+
+ iodesc.pfn = __phys_to_pfn(be32_to_cpu(reg[0]));
+ iodesc.length = be32_to_cpu(reg[1]) - 1;
+ iodesc.virtual = (unsigned long)S3C_VA_SYS;
+ iodesc.type = MT_DEVICE;
+ iotable_init(&iodesc, 1);
+
+ return 1;
+}
+
+static void __init s5pv210_dt_map_io(void)
+{
+ debug_ll_io_init();
+
+ of_scan_flat_dt(s5pv210_fdt_map_sys, NULL);
+}
+
+static void s5pv210_dt_restart(enum reboot_mode mode, const char *cmd)
+{
+ __raw_writel(0x1, S5P_SWRESET);
+}
+
+static void __init s5pv210_dt_init_late(void)
+{
+ platform_device_register_simple("s5pv210-cpufreq", -1, NULL, 0);
+ s5pv210_pm_init();
+}
+
+static char const *s5pv210_dt_compat[] __initconst = {
+ "samsung,s5pc110",
+ "samsung,s5pv210",
+ NULL
+};
+
+DT_MACHINE_START(S5PV210_DT, "Samsung S5PC110/S5PV210-based board")
+ .dt_compat = s5pv210_dt_compat,
+ .map_io = s5pv210_dt_map_io,
+ .restart = s5pv210_dt_restart,
+ .init_late = s5pv210_dt_init_late,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv210/setup-fb-24bpp.c b/arch/arm/mach-s5pv210/setup-fb-24bpp.c
deleted file mode 100644
index 55103c8220b3..000000000000
--- a/arch/arm/mach-s5pv210/setup-fb-24bpp.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* linux/arch/arm/plat-s5pv210/setup-fb-24bpp.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Base s5pv210 setup information for 24bpp LCD framebuffer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-
-#include <mach/map.h>
-#include <plat/fb.h>
-#include <mach/regs-clock.h>
-#include <plat/gpio-cfg.h>
-
-static void s5pv210_fb_cfg_gpios(unsigned int base, unsigned int nr)
-{
- s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(2));
-
- for (; nr > 0; nr--, base++)
- s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
-}
-
-
-void s5pv210_fb_gpio_setup_24bpp(void)
-{
- s5pv210_fb_cfg_gpios(S5PV210_GPF0(0), 8);
- s5pv210_fb_cfg_gpios(S5PV210_GPF1(0), 8);
- s5pv210_fb_cfg_gpios(S5PV210_GPF2(0), 8);
- s5pv210_fb_cfg_gpios(S5PV210_GPF3(0), 4);
-
- /* Set DISPLAY_CONTROL register for Display path selection.
- *
- * ouput | RGB | I80 | ITU
- * -----------------------------------
- * 00 | MIE | FIMD | FIMD
- * 01 | MDNIE | MDNIE | FIMD
- * 10 | FIMD | FIMD | FIMD
- * 11 | FIMD | FIMD | FIMD
- */
- writel(0x2, S5P_MDNIE_SEL);
-}
diff --git a/arch/arm/mach-s5pv210/setup-fimc.c b/arch/arm/mach-s5pv210/setup-fimc.c
deleted file mode 100644
index 54cc5b11be0b..000000000000
--- a/arch/arm/mach-s5pv210/setup-fimc.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2011 Samsung Electronics Co., Ltd.
- *
- * S5PV210 camera interface GPIO configuration.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <plat/camport.h>
-
-int s5pv210_fimc_setup_gpio(enum s5p_camport_id id)
-{
- u32 gpio8, gpio5;
- int ret;
-
- switch (id) {
- case S5P_CAMPORT_A:
- gpio8 = S5PV210_GPE0(0);
- gpio5 = S5PV210_GPE1(0);
- break;
-
- case S5P_CAMPORT_B:
- gpio8 = S5PV210_GPJ0(0);
- gpio5 = S5PV210_GPJ1(0);
- break;
-
- default:
- WARN(1, "Wrong camport id: %d\n", id);
- return -EINVAL;
- }
-
- ret = s3c_gpio_cfgall_range(gpio8, 8, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_UP);
- if (ret)
- return ret;
-
- return s3c_gpio_cfgall_range(gpio5, 5, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pv210/setup-i2c0.c b/arch/arm/mach-s5pv210/setup-i2c0.c
deleted file mode 100644
index 4a15849766c0..000000000000
--- a/arch/arm/mach-s5pv210/setup-i2c0.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/setup-i2c0.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C0 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-
-void s3c_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5PV210_GPD1(0), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pv210/setup-i2c1.c b/arch/arm/mach-s5pv210/setup-i2c1.c
deleted file mode 100644
index 4777f6b97a92..000000000000
--- a/arch/arm/mach-s5pv210/setup-i2c1.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/setup-i2c1.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C1 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c1.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-
-void s3c_i2c1_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5PV210_GPD1(2), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pv210/setup-i2c2.c b/arch/arm/mach-s5pv210/setup-i2c2.c
deleted file mode 100644
index bbce6c74b915..000000000000
--- a/arch/arm/mach-s5pv210/setup-i2c2.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/setup-i2c2.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C2 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-
-void s3c_i2c2_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5PV210_GPD1(4), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c
deleted file mode 100644
index ea123d546bd2..000000000000
--- a/arch/arm/mach-s5pv210/setup-ide.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/setup-ide.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5PV210 setup information for IDE
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-
-static void s5pv210_ide_cfg_gpios(unsigned int base, unsigned int nr)
-{
- s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(4));
-
- for (; nr > 0; nr--, base++)
- s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
-}
-
-void s5pv210_ide_setup_gpio(void)
-{
- /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
- s5pv210_ide_cfg_gpios(S5PV210_GPJ0(0), 8);
-
- /* CF_Data[0 - 7] */
- s5pv210_ide_cfg_gpios(S5PV210_GPJ2(0), 8);
-
- /* CF_Data[8 - 15] */
- s5pv210_ide_cfg_gpios(S5PV210_GPJ3(0), 8);
-
- /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
- s5pv210_ide_cfg_gpios(S5PV210_GPJ4(0), 4);
-}
diff --git a/arch/arm/mach-s5pv210/setup-keypad.c b/arch/arm/mach-s5pv210/setup-keypad.c
deleted file mode 100644
index c56420a52f48..000000000000
--- a/arch/arm/mach-s5pv210/setup-keypad.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * linux/arch/arm/mach-s5pv210/setup-keypad.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-
-void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
-{
- /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
- s3c_gpio_cfgrange_nopull(S5PV210_GPH3(0), rows, S3C_GPIO_SFN(3));
-
- /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
- s3c_gpio_cfgrange_nopull(S5PV210_GPH2(0), cols, S3C_GPIO_SFN(3));
-}
diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
deleted file mode 100644
index 0512ada00522..000000000000
--- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5PV210 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/sdhci.h>
-
-void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG0/GPG1 pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG0(0), 2, S3C_GPIO_SFN(2));
-
- switch (width) {
- case 8:
- /* GPG1[3:6] special-function 3 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG1(3), 4, S3C_GPIO_SFN(3));
- case 4:
- /* GPG0[3:6] special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG0(3), 4, S3C_GPIO_SFN(2));
- default:
- break;
- }
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PV210_GPG0(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG0(2), S3C_GPIO_SFN(2));
- }
-}
-
-void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG1[0:1] pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG1(0), 2, S3C_GPIO_SFN(2));
-
- /* Data pin GPG1[3:6] to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG1(3), 4, S3C_GPIO_SFN(2));
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PV210_GPG1(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG1(2), S3C_GPIO_SFN(2));
- }
-}
-
-void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG2[0:1] pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG2(0), 2, S3C_GPIO_SFN(2));
-
- switch (width) {
- case 8:
- /* Data pin GPG3[3:6] to special-function 3 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG3(3), 4, S3C_GPIO_SFN(3));
- case 4:
- /* Data pin GPG2[3:6] to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG2(3), 4, S3C_GPIO_SFN(2));
- default:
- break;
- }
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
- }
-}
-
-void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
-{
- struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
-
- /* Set all the necessary GPG3[0:1] pins to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG3(0), 2, S3C_GPIO_SFN(2));
-
- /* Data pin GPG3[3:6] to special-function 2 */
- s3c_gpio_cfgrange_nopull(S5PV210_GPG3(3), 4, S3C_GPIO_SFN(2));
-
- if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
- s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(2));
- }
-}
diff --git a/arch/arm/mach-s5pv210/setup-spi.c b/arch/arm/mach-s5pv210/setup-spi.c
deleted file mode 100644
index 81aecc162f82..000000000000
--- a/arch/arm/mach-s5pv210/setup-spi.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/setup-spi.c
- *
- * Copyright (C) 2011 Samsung Electronics Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-
-#ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(void)
-{
- s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgall_range(S5PV210_GPB(2), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
-
-#ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(void)
-{
- s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgall_range(S5PV210_GPB(6), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
diff --git a/arch/arm/mach-s5pv210/setup-usb-phy.c b/arch/arm/mach-s5pv210/setup-usb-phy.c
deleted file mode 100644
index b2ee5333f89c..000000000000
--- a/arch/arm/mach-s5pv210/setup-usb-phy.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundationr
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-#include <mach/map.h>
-
-#include <plat/cpu.h>
-#include <plat/regs-usb-hsotg-phy.h>
-#include <plat/usb-phy.h>
-
-#define S5PV210_USB_PHY_CON (S3C_VA_SYS + 0xE80C)
-#define S5PV210_USB_PHY0_EN (1 << 0)
-#define S5PV210_USB_PHY1_EN (1 << 1)
-
-static int s5pv210_usb_otgphy_init(struct platform_device *pdev)
-{
- struct clk *xusbxti;
- u32 phyclk;
-
- writel(readl(S5PV210_USB_PHY_CON) | S5PV210_USB_PHY0_EN,
- S5PV210_USB_PHY_CON);
-
- /* set clock frequency for PLL */
- phyclk = readl(S3C_PHYCLK) & ~S3C_PHYCLK_CLKSEL_MASK;
-
- xusbxti = clk_get(&pdev->dev, "xusbxti");
- if (xusbxti && !IS_ERR(xusbxti)) {
- switch (clk_get_rate(xusbxti)) {
- case 12 * MHZ:
- phyclk |= S3C_PHYCLK_CLKSEL_12M;
- break;
- case 24 * MHZ:
- phyclk |= S3C_PHYCLK_CLKSEL_24M;
- break;
- default:
- case 48 * MHZ:
- /* default reference clock */
- break;
- }
- clk_put(xusbxti);
- }
-
- /* TODO: select external clock/oscillator */
- writel(phyclk | S3C_PHYCLK_CLK_FORCE, S3C_PHYCLK);
-
- /* set to normal OTG PHY */
- writel((readl(S3C_PHYPWR) & ~S3C_PHYPWR_NORMAL_MASK), S3C_PHYPWR);
- mdelay(1);
-
- /* reset OTG PHY and Link */
- writel(S3C_RSTCON_PHY | S3C_RSTCON_HCLK | S3C_RSTCON_PHYCLK,
- S3C_RSTCON);
- udelay(20); /* at-least 10uS */
- writel(0, S3C_RSTCON);
-
- return 0;
-}
-
-static int s5pv210_usb_otgphy_exit(struct platform_device *pdev)
-{
- writel((readl(S3C_PHYPWR) | S3C_PHYPWR_ANALOG_POWERDOWN |
- S3C_PHYPWR_OTG_DISABLE), S3C_PHYPWR);
-
- writel(readl(S5PV210_USB_PHY_CON) & ~S5PV210_USB_PHY0_EN,
- S5PV210_USB_PHY_CON);
-
- return 0;
-}
-
-int s5p_usb_phy_init(struct platform_device *pdev, int type)
-{
- if (type == USB_PHY_TYPE_DEVICE)
- return s5pv210_usb_otgphy_init(pdev);
-
- return -EINVAL;
-}
-
-int s5p_usb_phy_exit(struct platform_device *pdev, int type)
-{
- if (type == USB_PHY_TYPE_DEVICE)
- return s5pv210_usb_otgphy_exit(pdev);
-
- return -EINVAL;
-}
diff --git a/arch/arm/plat-samsung/s5p-sleep.S b/arch/arm/mach-s5pv210/sleep.S
index 25c68ceb9e2b..7c43ddd33ba8 100644
--- a/arch/arm/plat-samsung/s5p-sleep.S
+++ b/arch/arm/mach-s5pv210/sleep.S
@@ -1,8 +1,8 @@
/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
- * Common S5P Sleep Code
+ * S5PV210 Sleep Code
* Based on S3C64XX sleep code by:
* Ben Dooks, (c) 2008 Simtec Electronics
*
@@ -10,16 +10,7 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+ */
#include <linux/linkage.h>
@@ -40,6 +31,6 @@
* resume code entry for bootloader to call
*/
-ENTRY(s3c_cpu_resume)
+ENTRY(s5pv210_cpu_resume)
b cpu_resume
-ENDPROC(s3c_cpu_resume)
+ENDPROC(s5pv210_cpu_resume)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 798073057e51..384221d72d22 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -12,6 +12,7 @@ menuconfig ARCH_SHMOBILE_MULTI
select NO_IOPORT_MAP
select PINCTRL
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_OPP
if ARCH_SHMOBILE_MULTI
@@ -25,6 +26,11 @@ config ARCH_R7S72100
bool "RZ/A1H (R7S72100)"
select SYS_SUPPORTS_SH_MTU2
+config ARCH_R8A7779
+ bool "R-Car H1 (R8A77790)"
+ select RENESAS_INTC_IRQPIN
+ select SYS_SUPPORTS_SH_TMU
+
config ARCH_R8A7790
bool "R-Car H2 (R8A77900)"
select RENESAS_IRQC
@@ -37,10 +43,6 @@ config ARCH_R8A7791
comment "Renesas ARM SoCs Board Type"
-config MACH_GENMAI
- bool "Genmai board"
- depends on ARCH_R7S72100
-
config MACH_KOELSCH
bool "Koelsch board"
depends on ARCH_R8A7791
@@ -51,6 +53,11 @@ config MACH_LAGER
depends on ARCH_R8A7790
select MICREL_PHY if SH_ETH
+config MACH_MARZEN
+ bool "MARZEN board"
+ depends on ARCH_R8A7779
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
+
comment "Renesas ARM SoCs System Configuration"
endif
@@ -139,14 +146,6 @@ config ARCH_R8A7791
select SYS_SUPPORTS_SH_CMT
select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
-config ARCH_R7S72100
- bool "RZ/A1H (R7S72100)"
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_GIC
- select CPU_V7
- select SH_CLK_CPG
- select SYS_SUPPORTS_SH_MTU2
-
comment "Renesas ARM SoCs Board Type"
config MACH_APE6EVM
@@ -222,11 +221,6 @@ config MACH_BOCKW_REFERENCE
This is intended to aid developers
-config MACH_GENMAI
- bool "Genmai board"
- depends on ARCH_R7S72100
- select USE_OF
-
config MACH_MARZEN
bool "MARZEN board"
depends on ARCH_R8A7779
@@ -234,19 +228,6 @@ config MACH_MARZEN
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select USE_OF
-config MACH_MARZEN_REFERENCE
- bool "MARZEN board - Reference Device Tree Implementation"
- depends on ARCH_R8A7779
- select ARCH_REQUIRE_GPIOLIB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select USE_OF
- ---help---
- Use reference implementation of Marzen board support
- which makes use of device tree at the expense
- of not supporting a number of devices.
-
- This is intended to aid developers
-
config MACH_LAGER
bool "Lager board"
depends on ARCH_R8A7790
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 38d5fe825e93..c7e2ad88baa9 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -31,43 +31,47 @@ obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o
obj-$(CONFIG_ARCH_R8A7790) += clock-r8a7790.o
obj-$(CONFIG_ARCH_R8A7791) += clock-r8a7791.o
-obj-$(CONFIG_ARCH_R7S72100) += clock-r7s72100.o
endif
+# CPU reset vector handling objects
+cpu-y := platsmp.o headsmp.o
+cpu-$(CONFIG_ARCH_R8A7790) += platsmp-apmu.o
+cpu-$(CONFIG_ARCH_R8A7791) += platsmp-apmu.o
+
# SMP objects
-smp-y := platsmp.o headsmp.o
+smp-y := $(cpu-y)
smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o platsmp-scu.o
smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o platsmp-scu.o
-smp-$(CONFIG_ARCH_R8A7790) += smp-r8a7790.o platsmp-apmu.o
-smp-$(CONFIG_ARCH_R8A7791) += smp-r8a7791.o platsmp-apmu.o
+smp-$(CONFIG_ARCH_R8A7790) += smp-r8a7790.o
+smp-$(CONFIG_ARCH_R8A7791) += smp-r8a7791.o
smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o
-# IRQ objects
-obj-$(CONFIG_ARCH_SH7372) += entry-intc.o
-
# PM objects
obj-$(CONFIG_SUSPEND) += suspend.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
+obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_ARCH_SH7372) += pm-sh7372.o sleep-sh7372.o pm-rmobile.o
obj-$(CONFIG_ARCH_SH73A0) += pm-sh73a0.o
obj-$(CONFIG_ARCH_R8A7740) += pm-r8a7740.o pm-rmobile.o
obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o pm-rcar.o
-obj-$(CONFIG_ARCH_R8A7790) += pm-r8a7790.o pm-rcar.o
+obj-$(CONFIG_ARCH_R8A7790) += pm-r8a7790.o pm-rcar.o $(cpu-y)
+obj-$(CONFIG_ARCH_R8A7791) += pm-r8a7791.o pm-rcar.o $(cpu-y)
+
+# IRQ objects
+obj-$(CONFIG_ARCH_SH7372) += entry-intc.o
# Board objects
ifdef CONFIG_ARCH_SHMOBILE_MULTI
-obj-$(CONFIG_MACH_GENMAI) += board-genmai-reference.o
obj-$(CONFIG_MACH_KOELSCH) += board-koelsch-reference.o
obj-$(CONFIG_MACH_LAGER) += board-lager-reference.o
+obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o
else
obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o
obj-$(CONFIG_MACH_APE6EVM_REFERENCE) += board-ape6evm-reference.o
obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o
obj-$(CONFIG_MACH_BOCKW) += board-bockw.o
obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o
-obj-$(CONFIG_MACH_GENMAI) += board-genmai.o
obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
-obj-$(CONFIG_MACH_MARZEN_REFERENCE) += board-marzen-reference.o
obj-$(CONFIG_MACH_LAGER) += board-lager.o
obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o
obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
index 918fccffa1b6..a23e1555cca7 100644
--- a/arch/arm/mach-shmobile/Makefile.boot
+++ b/arch/arm/mach-shmobile/Makefile.boot
@@ -6,14 +6,12 @@ loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000
loadaddr-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += 0x40008000
loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000
-loadaddr-$(CONFIG_MACH_GENMAI) += 0x08008000
loadaddr-$(CONFIG_MACH_KOELSCH) += 0x40008000
loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000
loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000
loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000
loadaddr-$(CONFIG_MACH_MACKEREL) += 0x40008000
loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000
-loadaddr-$(CONFIG_MACH_MARZEN_REFERENCE) += 0x60008000
__ZRELADDR := $(sort $(loadaddr-y))
zreladdr-y += $(__ZRELADDR)
diff --git a/arch/arm/mach-shmobile/board-ape6evm-reference.c b/arch/arm/mach-shmobile/board-ape6evm-reference.c
index 3276afcf3cc9..2f7723e5fe91 100644
--- a/arch/arm/mach-shmobile/board-ape6evm-reference.c
+++ b/arch/arm/mach-shmobile/board-ape6evm-reference.c
@@ -24,11 +24,13 @@
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
#include <linux/sh_clk.h>
-#include <mach/common.h>
-#include <mach/r8a73a4.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "common.h"
+#include "r8a73a4.h"
+
static void __init ape6evm_add_standard_devices(void)
{
diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c
index fe071a9130b7..485567876d39 100644
--- a/arch/arm/mach-shmobile/board-ape6evm.c
+++ b/arch/arm/mach-shmobile/board-ape6evm.c
@@ -33,12 +33,14 @@
#include <linux/regulator/machine.h>
#include <linux/sh_clk.h>
#include <linux/smsc911x.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a73a4.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a73a4.h"
+
/* LEDS */
static struct gpio_led ape6evm_leds[] = {
{
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
index f660fbb96e0b..84bc6cb6d5aa 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
@@ -24,11 +24,13 @@
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <linux/io.h>
-#include <mach/common.h>
-#include <mach/r8a7740.h>
+
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
+#include "common.h"
+#include "r8a7740.h"
+
/*
* CON1 Camera Module
* CON2 Extension Bus
@@ -53,11 +55,11 @@
* CON22 Serial
* CON23 LAN
* CON24 USB3
- * LED1 Camera LED(Yellow)
+ * LED1 Camera LED (Yellow)
* LED2 Power LED (Green)
- * ED3-LED6 User LED(Yellow)
- * LED7 LAN link LED(Green)
- * LED8 LAN activity LED(Yellow)
+ * LED3-LED6 User LED (Yellow)
+ * LED7 LAN link LED (Green)
+ * LED8 LAN activity LED (Yellow)
*/
/*
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 30fcac73a540..6dbaad611a92 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -45,9 +45,7 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/i2c-gpio.h>
#include <linux/reboot.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a7740.h>
+
#include <media/mt9t112.h>
#include <media/sh_mobile_ceu.h>
#include <media/soc_camera.h>
@@ -62,6 +60,10 @@
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
+#include "common.h"
+#include "irqs.h"
+#include "pm-rmobile.h"
+#include "r8a7740.h"
#include "sh-gpio.h"
/*
@@ -578,6 +580,40 @@ static struct platform_device hdmi_lcdc_device = {
},
};
+/* LEDS */
+static struct gpio_led gpio_leds[] = {
+ {
+ .name = "LED3",
+ .gpio = 102,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "LED4",
+ .gpio = 111,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "LED5",
+ .gpio = 110,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "LED6",
+ .gpio = 177,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+};
+
+static struct gpio_led_platform_data leds_gpio_info = {
+ .leds = gpio_leds,
+ .num_leds = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &leds_gpio_info,
+ },
+};
+
/* GPIO KEY */
#define GPIO_KEY(c, g, d, ...) \
{ .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
@@ -998,6 +1034,8 @@ static struct platform_device fsi_wm8978_device = {
.id = 0,
.dev = {
.platform_data = &fsi_wm8978_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_wm8978_device.dev.coherent_dma_mask,
},
};
@@ -1021,6 +1059,8 @@ static struct platform_device fsi_hdmi_device = {
.id = 1,
.dev = {
.platform_data = &fsi2_hdmi_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask,
},
};
@@ -1069,6 +1109,7 @@ static struct platform_device *eva_devices[] __initdata = {
&lcdc0_device,
&pwm_device,
&pwm_backlight_device,
+ &leds_gpio_device,
&gpio_keys_device,
&sh_eth_device,
&vcc_sdhi0,
diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c
index 027373f8de82..ba840cd333b9 100644
--- a/arch/arm/mach-shmobile/board-bockw-reference.c
+++ b/arch/arm/mach-shmobile/board-bockw-reference.c
@@ -19,10 +19,12 @@
*/
#include <linux/of_platform.h>
-#include <mach/common.h>
-#include <mach/r8a7778.h>
+
#include <asm/mach/arch.h>
+#include "common.h"
+#include "r8a7778.h"
+
/*
* see board-bock.c for checking detail of dip-switch
*/
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index f444be2f241e..b4e4789017bc 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -34,14 +34,16 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb/renesas_usbhs.h>
+
#include <media/soc_camera.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7778.h"
+
#define FPGA 0x18200000
#define IRQ0MR 0x30
#define COMCTLR 0x101c
diff --git a/arch/arm/mach-shmobile/board-genmai-reference.c b/arch/arm/mach-shmobile/board-genmai-reference.c
deleted file mode 100644
index 2ff6ad6e608e..000000000000
--- a/arch/arm/mach-shmobile/board-genmai-reference.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Genmai board support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/of_platform.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/r7s72100.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-/*
- * This is a really crude hack to provide clkdev support to platform
- * devices until they get moved to DT.
- */
-static const struct clk_name clk_names[] = {
- { "mtu2", "fck", "sh-mtu2" },
-};
-
-static void __init genmai_add_standard_devices(void)
-{
- shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), true);
- r7s72100_add_dt_devices();
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char * const genmai_boards_compat_dt[] __initconst = {
- "renesas,genmai",
- NULL,
-};
-
-DT_MACHINE_START(GENMAI_DT, "genmai")
- .init_early = r7s72100_init_early,
- .init_machine = genmai_add_standard_devices,
- .dt_compat = genmai_boards_compat_dt,
-MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-genmai.c b/arch/arm/mach-shmobile/board-genmai.c
deleted file mode 100644
index c94201ee8596..000000000000
--- a/arch/arm/mach-shmobile/board-genmai.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Genmai board support
- *
- * Copyright (C) 2013-2014 Renesas Solutions Corp.
- * Copyright (C) 2013 Magnus Damm
- * Copyright (C) 2014 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_eth.h>
-#include <linux/spi/rspi.h>
-#include <linux/spi/spi.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r7s72100.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-/* Ether */
-static const struct sh_eth_plat_data ether_pdata __initconst = {
- .phy = 0x00, /* PD60610 */
- .edmac_endian = EDMAC_LITTLE_ENDIAN,
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .no_ether_link = 1
-};
-
-static const struct resource ether_resources[] __initconst = {
- DEFINE_RES_MEM(0xe8203000, 0x800),
- DEFINE_RES_MEM(0xe8204800, 0x200),
- DEFINE_RES_IRQ(gic_iid(359)),
-};
-
-static const struct platform_device_info ether_info __initconst = {
- .parent = &platform_bus,
- .name = "r7s72100-ether",
- .id = -1,
- .res = ether_resources,
- .num_res = ARRAY_SIZE(ether_resources),
- .data = &ether_pdata,
- .size_data = sizeof(ether_pdata),
- .dma_mask = DMA_BIT_MASK(32),
-};
-
-/* RSPI */
-#define RSPI_RESOURCE(idx, baseaddr, irq) \
-static const struct resource rspi##idx##_resources[] __initconst = { \
- DEFINE_RES_MEM(baseaddr, 0x24), \
- DEFINE_RES_IRQ_NAMED(irq, "error"), \
- DEFINE_RES_IRQ_NAMED(irq + 1, "rx"), \
- DEFINE_RES_IRQ_NAMED(irq + 2, "tx"), \
-}
-
-RSPI_RESOURCE(0, 0xe800c800, gic_iid(270));
-RSPI_RESOURCE(1, 0xe800d000, gic_iid(273));
-RSPI_RESOURCE(2, 0xe800d800, gic_iid(276));
-RSPI_RESOURCE(3, 0xe800e000, gic_iid(279));
-RSPI_RESOURCE(4, 0xe800e800, gic_iid(282));
-
-static const struct rspi_plat_data rspi_pdata __initconst = {
- .num_chipselect = 1,
-};
-
-#define r7s72100_register_rspi(idx) \
- platform_device_register_resndata(&platform_bus, "rspi-rz", idx, \
- rspi##idx##_resources, \
- ARRAY_SIZE(rspi##idx##_resources), \
- &rspi_pdata, sizeof(rspi_pdata))
-
-static const struct spi_board_info spi_info[] __initconst = {
- {
- .modalias = "wm8978",
- .max_speed_hz = 5000000,
- .bus_num = 4,
- .chip_select = 0,
- },
-};
-
-/* SCIF */
-#define R7S72100_SCIF(index, baseaddr, irq) \
-static const struct plat_sci_port scif##index##_platform_data = { \
- .type = PORT_SCIF, \
- .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, \
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
- .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | \
- SCSCR_REIE, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq + 1), \
- DEFINE_RES_IRQ(irq + 2), \
- DEFINE_RES_IRQ(irq + 3), \
- DEFINE_RES_IRQ(irq), \
-} \
-
-R7S72100_SCIF(0, 0xe8007000, gic_iid(221));
-R7S72100_SCIF(1, 0xe8007800, gic_iid(225));
-R7S72100_SCIF(2, 0xe8008000, gic_iid(229));
-R7S72100_SCIF(3, 0xe8008800, gic_iid(233));
-R7S72100_SCIF(4, 0xe8009000, gic_iid(237));
-R7S72100_SCIF(5, 0xe8009800, gic_iid(241));
-R7S72100_SCIF(6, 0xe800a000, gic_iid(245));
-R7S72100_SCIF(7, 0xe800a800, gic_iid(249));
-
-#define r7s72100_register_scif(index) \
- platform_device_register_resndata(&platform_bus, "sh-sci", index, \
- scif##index##_resources, \
- ARRAY_SIZE(scif##index##_resources), \
- &scif##index##_platform_data, \
- sizeof(scif##index##_platform_data))
-
-static void __init genmai_add_standard_devices(void)
-{
- r7s72100_clock_init();
- r7s72100_add_dt_devices();
-
- platform_device_register_full(&ether_info);
-
- r7s72100_register_rspi(0);
- r7s72100_register_rspi(1);
- r7s72100_register_rspi(2);
- r7s72100_register_rspi(3);
- r7s72100_register_rspi(4);
- spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
-
- r7s72100_register_scif(0);
- r7s72100_register_scif(1);
- r7s72100_register_scif(2);
- r7s72100_register_scif(3);
- r7s72100_register_scif(4);
- r7s72100_register_scif(5);
- r7s72100_register_scif(6);
- r7s72100_register_scif(7);
-}
-
-static const char * const genmai_boards_compat_dt[] __initconst = {
- "renesas,genmai",
- NULL,
-};
-
-DT_MACHINE_START(GENMAI_DT, "genmai")
- .init_early = r7s72100_init_early,
- .init_machine = genmai_add_standard_devices,
- .dt_compat = genmai_boards_compat_dt,
-MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c
index d322a162b4b0..9db5e6774fb7 100644
--- a/arch/arm/mach-shmobile/board-koelsch-reference.c
+++ b/arch/arm/mach-shmobile/board-koelsch-reference.c
@@ -23,13 +23,15 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/platform_data/rcar-du.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/rcar-gen2.h>
-#include <mach/r8a7791.h>
+
#include <asm/mach/arch.h>
+#include "clock.h"
+#include "common.h"
+#include "irqs.h"
+#include "r8a7791.h"
+#include "rcar-gen2.h"
+
/* DU */
static struct rcar_du_encoder_data koelsch_du_encoders[] = {
{
@@ -86,31 +88,14 @@ static void __init koelsch_add_du_device(void)
* devices until they get moved to DT.
*/
static const struct clk_name clk_names[] __initconst = {
- { "cmt0", "fck", "sh-cmt-48-gen2.0" },
{ "du0", "du.0", "rcar-du-r8a7791" },
{ "du1", "du.1", "rcar-du-r8a7791" },
{ "lvds0", "lvds.0", "rcar-du-r8a7791" },
};
-/*
- * This is a really crude hack to work around core platform clock issues
- */
-static const struct clk_name clk_enables[] __initconst = {
- { "ether", NULL, "ee700000.ethernet" },
- { "i2c2", NULL, "e6530000.i2c" },
- { "msiof0", NULL, "e6e20000.spi" },
- { "qspi_mod", NULL, "e6b10000.spi" },
- { "sdhi0", NULL, "ee100000.sd" },
- { "sdhi1", NULL, "ee140000.sd" },
- { "sdhi2", NULL, "ee160000.sd" },
- { "thermal", NULL, "e61f0000.thermal" },
-};
-
static void __init koelsch_add_standard_devices(void)
{
shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
- shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true);
- r8a7791_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
koelsch_add_du_device();
@@ -128,5 +113,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch")
.init_time = rcar_gen2_timer_init,
.init_machine = koelsch_add_standard_devices,
.init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = koelsch_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c
index c6c68892caa3..2cd3194a2d47 100644
--- a/arch/arm/mach-shmobile/board-koelsch.c
+++ b/arch/arm/mach-shmobile/board-koelsch.c
@@ -45,13 +45,15 @@
#include <linux/spi/flash.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a7791.h>
-#include <mach/rcar-gen2.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7791.h"
+#include "rcar-gen2.h"
+
/* DU */
static struct rcar_du_encoder_data koelsch_du_encoders[] = {
{
@@ -526,5 +528,6 @@ DT_MACHINE_START(KOELSCH_DT, "koelsch")
.init_time = rcar_gen2_timer_init,
.init_machine = koelsch_init,
.init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = koelsch_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c
index a735a1d80c28..5d2621f202d1 100644
--- a/arch/arm/mach-shmobile/board-kzm9g-reference.c
+++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c
@@ -25,12 +25,14 @@
#include <linux/irq.h>
#include <linux/input.h>
#include <linux/of_platform.h>
-#include <mach/sh73a0.h>
-#include <mach/common.h>
+
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "common.h"
+#include "sh73a0.h"
+
static void __init kzm_init(void)
{
sh73a0_add_standard_devices_dt();
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index f94ec8ca42c1..f8bc7f8f86ad 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -41,16 +41,18 @@
#include <linux/usb/r8a66597.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/videodev2.h>
+
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
-#include <mach/irqs.h>
-#include <mach/sh73a0.h>
-#include <mach/common.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <video/sh_mobile_lcdc.h>
+#include "common.h"
+#include "irqs.h"
+#include "sh73a0.h"
+
/*
* external GPIO
*/
@@ -603,6 +605,8 @@ static struct platform_device fsi_ak4648_device = {
.name = "asoc-simple-card",
.dev = {
.platform_data = &fsi2_ak4648_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask,
},
};
diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c
index 749832e3f33c..2a05c02bec39 100644
--- a/arch/arm/mach-shmobile/board-lager-reference.c
+++ b/arch/arm/mach-shmobile/board-lager-reference.c
@@ -22,13 +22,15 @@
#include <linux/init.h>
#include <linux/of_platform.h>
#include <linux/platform_data/rcar-du.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/rcar-gen2.h>
-#include <mach/r8a7790.h>
+
#include <asm/mach/arch.h>
+#include "clock.h"
+#include "common.h"
+#include "irqs.h"
+#include "r8a7790.h"
+#include "rcar-gen2.h"
+
/* DU */
static struct rcar_du_encoder_data lager_du_encoders[] = {
{
@@ -90,7 +92,6 @@ static void __init lager_add_du_device(void)
* devices until they get moved to DT.
*/
static const struct clk_name clk_names[] __initconst = {
- { "cmt0", "fck", "sh-cmt-48-gen2.0" },
{ "du0", "du.0", "rcar-du-r8a7790" },
{ "du1", "du.1", "rcar-du-r8a7790" },
{ "du2", "du.2", "rcar-du-r8a7790" },
@@ -98,24 +99,9 @@ static const struct clk_name clk_names[] __initconst = {
{ "lvds1", "lvds.1", "rcar-du-r8a7790" },
};
-/*
- * This is a really crude hack to work around core platform clock issues
- */
-static const struct clk_name clk_enables[] __initconst = {
- { "ether", NULL, "ee700000.ethernet" },
- { "msiof1", NULL, "e6e10000.spi" },
- { "mmcif1", NULL, "ee220000.mmc" },
- { "qspi_mod", NULL, "e6b10000.spi" },
- { "sdhi0", NULL, "ee100000.sd" },
- { "sdhi2", NULL, "ee140000.sd" },
- { "thermal", NULL, "e61f0000.thermal" },
-};
-
static void __init lager_add_standard_devices(void)
{
shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
- shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true);
- r8a7790_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
lager_add_du_device();
@@ -129,9 +115,10 @@ static const char *lager_boards_compat_dt[] __initdata = {
DT_MACHINE_START(LAGER_DT, "lager")
.smp = smp_ops(r8a7790_smp_ops),
- .init_early = r8a7790_init_early,
+ .init_early = shmobile_init_delay,
.init_time = rcar_gen2_timer_init,
.init_machine = lager_add_standard_devices,
.init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = lager_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c
index f8b1e05463cc..b8b2b44970ce 100644
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@ -31,6 +31,8 @@
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/mtd.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/camera-rcar.h>
#include <linux/platform_data/gpio-rcar.h>
@@ -43,22 +45,23 @@
#include <linux/regulator/gpio-regulator.h>
#include <linux/regulator/machine.h>
#include <linux/sh_eth.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/rspi.h>
+#include <linux/spi/spi.h>
#include <linux/usb/phy.h>
#include <linux/usb/renesas_usbhs.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a7790.h>
+
#include <media/soc_camera.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/mtd.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/rspi.h>
-#include <linux/spi/spi.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7790.h"
+#include "rcar-gen2.h"
+
/*
* SSI-AK4643
*
@@ -886,9 +889,10 @@ static const char * const lager_boards_compat_dt[] __initconst = {
DT_MACHINE_START(LAGER_DT, "lager")
.smp = smp_ops(r8a7790_smp_ops),
- .init_early = r8a7790_init_early,
+ .init_early = shmobile_init_delay,
.init_time = rcar_gen2_timer_init,
.init_machine = lager_init,
.init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = lager_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 0ff4d8e45cf7..79f448e93abb 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -47,10 +47,11 @@
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
-#include <linux/sh_intc.h>
+#include <linux/sh_clk.h>
#include <linux/tca6416_keypad.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/dma-mapping.h>
+
#include <video/sh_mobile_hdmi.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
@@ -58,15 +59,14 @@
#include <media/soc_camera_platform.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
-
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/sh7372.h>
-
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include "common.h"
+#include "irqs.h"
+#include "pm-rmobile.h"
#include "sh-gpio.h"
+#include "sh7372.h"
/*
* Address Interface BusWidth note
@@ -523,6 +523,8 @@ static struct platform_device fsi_hdmi_device = {
.id = 1,
.dev = {
.platform_data = &fsi2_hdmi_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask,
},
};
@@ -919,6 +921,8 @@ static struct platform_device fsi_ak4643_device = {
.name = "asoc-simple-card",
.dev = {
.platform_data = &fsi2_ak4643_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_ak4643_device.dev.coherent_dma_mask,
},
};
diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c
index 2773936bf7dc..f6710033c429 100644
--- a/arch/arm/mach-shmobile/board-marzen-reference.c
+++ b/arch/arm/mach-shmobile/board-marzen-reference.c
@@ -19,19 +19,32 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <mach/r8a7779.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
+#include <linux/clk/shmobile.h>
+#include <linux/clocksource.h>
+#include <linux/of_platform.h>
+
#include <asm/irq.h>
#include <asm/mach/arch.h>
+#include "clock.h"
+#include "common.h"
+#include "irqs.h"
+#include "r8a7779.h"
+
+static void __init marzen_init_timer(void)
+{
+ r8a7779_clocks_init(r8a7779_read_mode_pins());
+ clocksource_of_init();
+}
+
static void __init marzen_init(void)
{
- r8a7779_add_standard_devices_dt();
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */
}
static const char *marzen_boards_compat_dt[] __initdata = {
+ "renesas,marzen",
"renesas,marzen-reference",
NULL,
};
@@ -39,7 +52,8 @@ static const char *marzen_boards_compat_dt[] __initdata = {
DT_MACHINE_START(MARZEN, "marzen")
.smp = smp_ops(r8a7779_smp_ops),
.map_io = r8a7779_map_io,
- .init_early = r8a7779_init_delay,
+ .init_early = shmobile_init_delay,
+ .init_time = marzen_init_timer,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = r8a7779_init_irq_dt,
.init_machine = marzen_init,
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index d832a4477b4b..25a1037e289d 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -41,14 +41,16 @@
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
+
#include <media/soc_camera.h>
-#include <mach/r8a7779.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/traps.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7779.h"
+
/* Fixed 3.3V regulator to be used by SDHI0 */
static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
diff --git a/arch/arm/mach-shmobile/clock-r7s72100.c b/arch/arm/mach-shmobile/clock-r7s72100.c
deleted file mode 100644
index df187484de5d..000000000000
--- a/arch/arm/mach-shmobile/clock-r7s72100.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * r7a72100 clock framework support
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- * Copyright (C) 2012 Phil Edworthy
- * Copyright (C) 2011 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-#include <mach/common.h>
-#include <mach/r7s72100.h>
-
-/* Frequency Control Registers */
-#define FRQCR 0xfcfe0010
-#define FRQCR2 0xfcfe0014
-/* Standby Control Registers */
-#define STBCR3 0xfcfe0420
-#define STBCR4 0xfcfe0424
-#define STBCR7 0xfcfe0430
-#define STBCR9 0xfcfe0438
-#define STBCR10 0xfcfe043c
-
-#define PLL_RATE 30
-
-static struct clk_mapping cpg_mapping = {
- .phys = 0xfcfe0000,
- .len = 0x1000,
-};
-
-/* Fixed 32 KHz root clock for RTC */
-static struct clk r_clk = {
- .rate = 32768,
-};
-
-/*
- * Default rate for the root input clock, reset this with clk_set_rate()
- * from the platform code.
- */
-static struct clk extal_clk = {
- .rate = 13330000,
- .mapping = &cpg_mapping,
-};
-
-static unsigned long pll_recalc(struct clk *clk)
-{
- return clk->parent->rate * PLL_RATE;
-}
-
-static struct sh_clk_ops pll_clk_ops = {
- .recalc = pll_recalc,
-};
-
-static struct clk pll_clk = {
- .ops = &pll_clk_ops,
- .parent = &extal_clk,
- .flags = CLK_ENABLE_ON_INIT,
-};
-
-static unsigned long bus_recalc(struct clk *clk)
-{
- return clk->parent->rate / 3;
-}
-
-static struct sh_clk_ops bus_clk_ops = {
- .recalc = bus_recalc,
-};
-
-static struct clk bus_clk = {
- .ops = &bus_clk_ops,
- .parent = &pll_clk,
- .flags = CLK_ENABLE_ON_INIT,
-};
-
-static unsigned long peripheral0_recalc(struct clk *clk)
-{
- return clk->parent->rate / 12;
-}
-
-static struct sh_clk_ops peripheral0_clk_ops = {
- .recalc = peripheral0_recalc,
-};
-
-static struct clk peripheral0_clk = {
- .ops = &peripheral0_clk_ops,
- .parent = &pll_clk,
- .flags = CLK_ENABLE_ON_INIT,
-};
-
-static unsigned long peripheral1_recalc(struct clk *clk)
-{
- return clk->parent->rate / 6;
-}
-
-static struct sh_clk_ops peripheral1_clk_ops = {
- .recalc = peripheral1_recalc,
-};
-
-static struct clk peripheral1_clk = {
- .ops = &peripheral1_clk_ops,
- .parent = &pll_clk,
- .flags = CLK_ENABLE_ON_INIT,
-};
-
-struct clk *main_clks[] = {
- &r_clk,
- &extal_clk,
- &pll_clk,
- &bus_clk,
- &peripheral0_clk,
- &peripheral1_clk,
-};
-
-static int div2[] = { 1, 3, 0, 3 }; /* 1, 2/3, reserve, 1/3 */
-static int multipliers[] = { 1, 2, 1, 1 };
-
-static struct clk_div_mult_table div4_div_mult_table = {
- .divisors = div2,
- .nr_divisors = ARRAY_SIZE(div2),
- .multipliers = multipliers,
- .nr_multipliers = ARRAY_SIZE(multipliers),
-};
-
-static struct clk_div4_table div4_table = {
- .div_mult_table = &div4_div_mult_table,
-};
-
-enum { DIV4_I,
- DIV4_NR };
-
-#define DIV4(_reg, _bit, _mask, _flags) \
- SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
-
-/* The mask field specifies the div2 entries that are valid */
-struct clk div4_clks[DIV4_NR] = {
- [DIV4_I] = DIV4(FRQCR, 8, 0xB, CLK_ENABLE_REG_16BIT
- | CLK_ENABLE_ON_INIT),
-};
-
-enum {
- MSTP107, MSTP106, MSTP105, MSTP104, MSTP103,
- MSTP97, MSTP96, MSTP95, MSTP94,
- MSTP74,
- MSTP47, MSTP46, MSTP45, MSTP44, MSTP43, MSTP42, MSTP41, MSTP40,
- MSTP33, MSTP_NR
-};
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP107] = SH_CLK_MSTP8(&peripheral1_clk, STBCR10, 7, 0), /* RSPI0 */
- [MSTP106] = SH_CLK_MSTP8(&peripheral1_clk, STBCR10, 6, 0), /* RSPI1 */
- [MSTP105] = SH_CLK_MSTP8(&peripheral1_clk, STBCR10, 5, 0), /* RSPI2 */
- [MSTP104] = SH_CLK_MSTP8(&peripheral1_clk, STBCR10, 4, 0), /* RSPI3 */
- [MSTP103] = SH_CLK_MSTP8(&peripheral1_clk, STBCR10, 3, 0), /* RSPI4 */
- [MSTP97] = SH_CLK_MSTP8(&peripheral0_clk, STBCR9, 7, 0), /* RIIC0 */
- [MSTP96] = SH_CLK_MSTP8(&peripheral0_clk, STBCR9, 6, 0), /* RIIC1 */
- [MSTP95] = SH_CLK_MSTP8(&peripheral0_clk, STBCR9, 5, 0), /* RIIC2 */
- [MSTP94] = SH_CLK_MSTP8(&peripheral0_clk, STBCR9, 4, 0), /* RIIC3 */
- [MSTP74] = SH_CLK_MSTP8(&peripheral1_clk, STBCR7, 4, 0), /* Ether */
- [MSTP47] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 7, 0), /* SCIF0 */
- [MSTP46] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 6, 0), /* SCIF1 */
- [MSTP45] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 5, 0), /* SCIF2 */
- [MSTP44] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 4, 0), /* SCIF3 */
- [MSTP43] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 3, 0), /* SCIF4 */
- [MSTP42] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 2, 0), /* SCIF5 */
- [MSTP41] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 1, 0), /* SCIF6 */
- [MSTP40] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 0, 0), /* SCIF7 */
- [MSTP33] = SH_CLK_MSTP8(&peripheral0_clk, STBCR3, 3, 0), /* MTU2 */
-};
-
-static struct clk_lookup lookups[] = {
- /* main clocks */
- CLKDEV_CON_ID("rclk", &r_clk),
- CLKDEV_CON_ID("extal", &extal_clk),
- CLKDEV_CON_ID("pll_clk", &pll_clk),
- CLKDEV_CON_ID("peripheral_clk", &peripheral1_clk),
-
- /* DIV4 clocks */
- CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
-
- /* MSTP clocks */
- CLKDEV_DEV_ID("rspi-rz.0", &mstp_clks[MSTP107]),
- CLKDEV_DEV_ID("rspi-rz.1", &mstp_clks[MSTP106]),
- CLKDEV_DEV_ID("rspi-rz.2", &mstp_clks[MSTP105]),
- CLKDEV_DEV_ID("rspi-rz.3", &mstp_clks[MSTP104]),
- CLKDEV_DEV_ID("rspi-rz.4", &mstp_clks[MSTP103]),
- CLKDEV_DEV_ID("r7s72100-ether", &mstp_clks[MSTP74]),
-
- /* ICK */
- CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP47]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[MSTP46]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[MSTP45]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[MSTP44]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[MSTP43]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[MSTP42]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.6", &mstp_clks[MSTP41]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.7", &mstp_clks[MSTP40]),
- CLKDEV_ICK_ID("fck", "sh-mtu2", &mstp_clks[MSTP33]),
-};
-
-void __init r7s72100_clock_init(void)
-{
- int k, ret = 0;
-
- for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
- ret = clk_register(main_clks[k]);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup rza1 clocks\n");
-}
diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c
index b5bc22c6a858..c2330ea1802c 100644
--- a/arch/arm/mach-shmobile/clock-r8a73a4.c
+++ b/arch/arm/mach-shmobile/clock-r8a73a4.c
@@ -22,8 +22,8 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include "common.h"
+#include "clock.h"
#define CPG_BASE 0xe6150000
#define CPG_LEN 0x270
@@ -574,11 +574,17 @@ static struct clk_lookup lookups[] = {
/* MSTP */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
+ CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]),
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]),
+ CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]),
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]),
+ CLKDEV_DEV_ID("e6c20000.serial", &mstp_clks[MSTP206]),
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]),
+ CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP207]),
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]),
+ CLKDEV_DEV_ID("e6ce0000.serial", &mstp_clks[MSTP216]),
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]),
+ CLKDEV_DEV_ID("e6cf0000.serial", &mstp_clks[MSTP217]),
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]),
CLKDEV_DEV_ID("e6700020.dma-controller", &mstp_clks[MSTP218]),
CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
@@ -598,6 +604,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("e6500000.i2c", &mstp_clks[MSTP318]),
CLKDEV_DEV_ID("e6510000.i2c", &mstp_clks[MSTP323]),
CLKDEV_ICK_ID("fck", "sh-cmt-48-gen2.1", &mstp_clks[MSTP329]),
+ CLKDEV_ICK_ID("fck", "e6130000.timer", &mstp_clks[MSTP329]),
CLKDEV_DEV_ID("e60b0000.i2c", &mstp_clks[MSTP409]),
CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP410]),
CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP411]),
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c
index 50931e3c97c7..0794f0426e70 100644
--- a/arch/arm/mach-shmobile/clock-r8a7740.c
+++ b/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -22,9 +22,10 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/r8a7740.h>
+
+#include "clock.h"
+#include "common.h"
+#include "r8a7740.h"
/*
* | MDx | XTAL1/EXTAL1 | System | EXTALR |
@@ -555,27 +556,27 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP128]),
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]),
- CLKDEV_DEV_ID("e6c80000.sci", &mstp_clks[MSTP200]),
+ CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]),
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]),
- CLKDEV_DEV_ID("e6c70000.sci", &mstp_clks[MSTP201]),
+ CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]),
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]),
- CLKDEV_DEV_ID("e6c60000.sci", &mstp_clks[MSTP202]),
+ CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]),
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]),
- CLKDEV_DEV_ID("e6c50000.sci", &mstp_clks[MSTP203]),
+ CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]),
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
- CLKDEV_DEV_ID("e6c40000.sci", &mstp_clks[MSTP204]),
+ CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]),
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]),
- CLKDEV_DEV_ID("e6c30000.sci", &mstp_clks[MSTP206]),
+ CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP206]),
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]),
- CLKDEV_DEV_ID("e6cb0000.sci", &mstp_clks[MSTP207]),
+ CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]),
CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]),
CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]),
CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]),
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]),
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]),
- CLKDEV_DEV_ID("e6cd0000.sci", &mstp_clks[MSTP222]),
+ CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP222]),
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]),
- CLKDEV_DEV_ID("e6cc0000.sci", &mstp_clks[MSTP230]),
+ CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP230]),
CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]),
CLKDEV_DEV_ID("fe1f0000.sound", &mstp_clks[MSTP328]),
@@ -598,8 +599,11 @@ static struct clk_lookup lookups[] = {
/* ICK */
CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP111]),
+ CLKDEV_ICK_ID("fck", "fff90000.timer", &mstp_clks[MSTP111]),
CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]),
+ CLKDEV_ICK_ID("fck", "fff80000.timer", &mstp_clks[MSTP125]),
CLKDEV_ICK_ID("fck", "sh-cmt-48.1", &mstp_clks[MSTP329]),
+ CLKDEV_ICK_ID("fck", "e6138000.timer", &mstp_clks[MSTP329]),
CLKDEV_ICK_ID("host", "renesas_usbhs", &mstp_clks[MSTP416]),
CLKDEV_ICK_ID("func", "renesas_usbhs", &mstp_clks[MSTP407]),
CLKDEV_ICK_ID("phy", "renesas_usbhs", &mstp_clks[MSTP406]),
diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c
index 13f8f3ab8840..67980a08a601 100644
--- a/arch/arm/mach-shmobile/clock-r8a7778.c
+++ b/arch/arm/mach-shmobile/clock-r8a7778.c
@@ -39,8 +39,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include "clock.h"
+#include "common.h"
#define MSTPCR0 IOMEM(0xffc80030)
#define MSTPCR1 IOMEM(0xffc80034)
@@ -202,11 +202,17 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */
CLKDEV_DEV_ID("ffc73000.i2c", &mstp_clks[MSTP027]), /* I2C3 */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */
+ CLKDEV_DEV_ID("ffe40000.serial", &mstp_clks[MSTP026]), /* SCIF0 */
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */
+ CLKDEV_DEV_ID("ffe41000.serial", &mstp_clks[MSTP025]), /* SCIF1 */
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */
+ CLKDEV_DEV_ID("ffe42000.serial", &mstp_clks[MSTP024]), /* SCIF2 */
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */
+ CLKDEV_DEV_ID("ffe43000.serial", &mstp_clks[MSTP023]), /* SCIF3 */
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */
+ CLKDEV_DEV_ID("ffe44000.serial", &mstp_clks[MSTP022]), /* SCIF4 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */
+ CLKDEV_DEV_ID("ffe45000.serial", &mstp_clks[MSTP021]), /* SCIF5 */
CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */
CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */
CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */
@@ -238,7 +244,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_ICK_ID("src.7", "rcar_sound", &mstp_clks[MSTP524]),
CLKDEV_ICK_ID("src.8", "rcar_sound", &mstp_clks[MSTP523]),
CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]),
+ CLKDEV_ICK_ID("fck", "ffd80000.timer", &mstp_clks[MSTP016]),
CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP015]),
+ CLKDEV_ICK_ID("fck", "ffd81000.timer", &mstp_clks[MSTP015]),
};
void __init r8a7778_clock_init(void)
diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index a13298bd37a8..c51f9db3f66f 100644
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -23,8 +23,11 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include <linux/sh_timer.h>
+
+#include "clock.h"
+#include "common.h"
+#include "r8a7779.h"
/*
* MD1 = 1 MD1 = 0
@@ -52,9 +55,6 @@
#define MSTPCR3 IOMEM(0xffc8003c)
#define MSTPSR1 IOMEM(0xffc80044)
-#define MODEMR 0xffcc0020
-
-
/* ioremap() through clock mapping mandatory to avoid
* collision with ARM coherent DMA virtual memory range.
*/
@@ -207,14 +207,9 @@ static struct clk_lookup lookups[] = {
void __init r8a7779_clock_init(void)
{
- void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE);
- u32 mode;
+ u32 mode = r8a7779_read_mode_pins();
int k, ret = 0;
- BUG_ON(!modemr);
- mode = ioread32(modemr);
- iounmap(modemr);
-
if (mode & MD(1)) {
plla_clk.rate = 1500000000;
@@ -268,3 +263,13 @@ void __init r8a7779_clock_init(void)
else
panic("failed to setup r8a7779 clocks\n");
}
+
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak r8a7779_register_twd(void) { }
+
+void __init r8a7779_earlytimer_init(void)
+{
+ r8a7779_clock_init();
+ r8a7779_register_twd();
+ shmobile_earlytimer_init();
+}
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c
index 296a057109e4..17435c1aa2fe 100644
--- a/arch/arm/mach-shmobile/clock-r8a7790.c
+++ b/arch/arm/mach-shmobile/clock-r8a7790.c
@@ -22,9 +22,11 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/r8a7790.h>
+
+#include "clock.h"
+#include "common.h"
+#include "r8a7790.h"
+#include "rcar-gen2.h"
/*
* MD EXTAL PLL0 PLL1 PLL3
diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c
index e2fdfcc14436..10e193d707f5 100644
--- a/arch/arm/mach-shmobile/clock-r8a7791.c
+++ b/arch/arm/mach-shmobile/clock-r8a7791.c
@@ -23,9 +23,9 @@
#include <linux/kernel.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/rcar-gen2.h>
+#include "clock.h"
+#include "common.h"
+#include "rcar-gen2.h"
/*
* MD EXTAL PLL0 PLL1 PLL3
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index d16d9ca7f79e..7071676145c4 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -21,8 +21,8 @@
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include "clock.h"
+#include "common.h"
/* SH7372 registers */
#define FRQCRA IOMEM(0xe6150000)
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 0d9cd1fe0212..02a6f45a0b9e 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -22,8 +22,8 @@
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <asm/processor.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include "clock.h"
+#include "common.h"
#define FRQCRA IOMEM(0xe6150000)
#define FRQCRB IOMEM(0xe6150004)
@@ -638,16 +638,25 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("e6820000.i2c", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
+ CLKDEV_DEV_ID("e6cd0000.serial", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* MP-DMAC */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
+ CLKDEV_DEV_ID("e6cb0000.serial", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
+ CLKDEV_DEV_ID("e6c3000.serial", &mstp_clks[MSTP206]), /* SCIFB */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
+ CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]), /* SCIFA0 */
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
+ CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]), /* SCIFA1 */
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
+ CLKDEV_DEV_ID("e6c60000.serial", &mstp_clks[MSTP202]), /* SCIFA2 */
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
+ CLKDEV_DEV_ID("e6c70000.serial", &mstp_clks[MSTP201]), /* SCIFA3 */
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
+ CLKDEV_DEV_ID("e6c80000.serial", &mstp_clks[MSTP200]), /* SCIFA4 */
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
+ CLKDEV_DEV_ID("e6cc0000.serial", &mstp_clks[MSTP331]), /* SCIFA6 */
CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
CLKDEV_DEV_ID("ec230000.sound", &mstp_clks[MSTP328]), /* FSI */
CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
@@ -681,6 +690,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
CLKDEV_ICK_ID("fck", "sh-cmt-48.1", &mstp_clks[MSTP329]), /* CMT1 */
+ CLKDEV_ICK_ID("fck", "e6138000.timer", &mstp_clks[MSTP329]), /* CMT1 */
CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]), /* TMU0 */
};
diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c
index e7232a0373b9..806f94038cc4 100644
--- a/arch/arm/mach-shmobile/clock.c
+++ b/arch/arm/mach-shmobile/clock.c
@@ -25,7 +25,7 @@
#ifdef CONFIG_COMMON_CLK
#include <linux/clk.h>
#include <linux/clkdev.h>
-#include <mach/clock.h>
+#include "clock.h"
void __init shmobile_clk_workaround(const struct clk_name *clks,
int nr_clks, bool enable)
@@ -49,8 +49,8 @@ void __init shmobile_clk_workaround(const struct clk_name *clks,
#else /* CONFIG_COMMON_CLK */
#include <linux/sh_clk.h>
#include <linux/export.h>
-#include <mach/clock.h>
-#include <mach/common.h>
+#include "clock.h"
+#include "common.h"
unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk)
{
diff --git a/arch/arm/mach-shmobile/include/mach/clock.h b/arch/arm/mach-shmobile/clock.h
index 31b6417463e6..31b6417463e6 100644
--- a/arch/arm/mach-shmobile/include/mach/clock.h
+++ b/arch/arm/mach-shmobile/clock.h
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/common.h
index f7a360edcc35..98056081f0da 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -35,8 +35,10 @@ extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv);
#ifdef CONFIG_SUSPEND
int shmobile_suspend_init(void);
+void shmobile_smp_apmu_suspend_init(void);
#else
static inline int shmobile_suspend_init(void) { return 0; }
+static inline void shmobile_smp_apmu_suspend_init(void) { }
#endif
#ifdef CONFIG_CPU_IDLE
@@ -45,12 +47,19 @@ int shmobile_cpuidle_init(void);
static inline int shmobile_cpuidle_init(void) { return 0; }
#endif
+#ifdef CONFIG_CPU_FREQ
+int shmobile_cpufreq_init(void);
+#else
+static inline int shmobile_cpufreq_init(void) { return 0; }
+#endif
+
extern void __iomem *shmobile_scu_base;
static inline void __init shmobile_init_late(void)
{
shmobile_suspend_init();
shmobile_cpuidle_init();
+ shmobile_cpufreq_init();
}
#endif /* __ARCH_MACH_COMMON_H */
diff --git a/arch/arm/mach-shmobile/console.c b/arch/arm/mach-shmobile/console.c
index 9411a5bf4fd6..f2e79f2376e1 100644
--- a/arch/arm/mach-shmobile/console.c
+++ b/arch/arm/mach-shmobile/console.c
@@ -19,8 +19,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <mach/common.h>
#include <asm/mach/map.h>
+#include "common.h"
void __init shmobile_setup_console(void)
{
diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c
new file mode 100644
index 000000000000..8a24b2be46ae
--- /dev/null
+++ b/arch/arm/mach-shmobile/cpufreq.c
@@ -0,0 +1,17 @@
+/*
+ * CPUFreq support code for SH-Mobile ARM
+ *
+ * Copyright (C) 2014 Gaku Inami
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/platform_device.h>
+
+int __init shmobile_cpufreq_init(void)
+{
+ platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0);
+ return 0;
+}
diff --git a/arch/arm/mach-shmobile/include/mach/dma-register.h b/arch/arm/mach-shmobile/dma-register.h
index 97c40bd9b94f..97c40bd9b94f 100644
--- a/arch/arm/mach-shmobile/include/mach/dma-register.h
+++ b/arch/arm/mach-shmobile/dma-register.h
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index e5be5c88644b..50c491567e11 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -10,14 +10,18 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/linkage.h>
#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/threads.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
+#ifdef CONFIG_SMP
ENTRY(shmobile_invalidate_start)
bl v7_invalidate_l1
b secondary_startup
ENDPROC(shmobile_invalidate_start)
+#endif
/*
* Reset vector for secondary CPUs.
@@ -68,14 +72,14 @@ shmobile_smp_boot_find_mpidr:
shmobile_smp_boot_next:
add r1, r1, #1
- cmp r1, #CONFIG_NR_CPUS
+ cmp r1, #NR_CPUS
blo shmobile_smp_boot_find_mpidr
b shmobile_smp_sleep
shmobile_smp_boot_found:
ldr r0, [r7, r1, lsl #2]
- mov pc, r9
+ ret r9
ENDPROC(shmobile_smp_boot)
ENTRY(shmobile_smp_sleep)
@@ -85,10 +89,10 @@ ENDPROC(shmobile_smp_sleep)
.globl shmobile_smp_mpidr
shmobile_smp_mpidr:
-1: .space CONFIG_NR_CPUS * 4
+1: .space NR_CPUS * 4
.globl shmobile_smp_fn
shmobile_smp_fn:
-2: .space CONFIG_NR_CPUS * 4
+2: .space NR_CPUS * 4
.globl shmobile_smp_arg
shmobile_smp_arg:
-3: .space CONFIG_NR_CPUS * 4
+3: .space NR_CPUS * 4
diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h
index d241bfd6926d..5aee83f079e2 100644
--- a/arch/arm/mach-shmobile/include/mach/irqs.h
+++ b/arch/arm/mach-shmobile/include/mach/irqs.h
@@ -1,24 +1,10 @@
#ifndef __ASM_MACH_IRQS_H
#define __ASM_MACH_IRQS_H
-#include <linux/sh_intc.h>
-
-/* GIC */
-#define gic_spi(nr) ((nr) + 32)
-#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */
-
-/* INTCS */
-#define INTCS_VECT_BASE 0x3400
-#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
-#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))
+/* Stuck here until drivers/pinctl/sh-pfc gets rid of legacy code */
/* External IRQ pins */
#define IRQPIN_BASE 2000
#define irq_pin(nr) ((nr) + IRQPIN_BASE)
-/* GPIO IRQ */
-#define _GPIO_IRQ_BASE 2500
-#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x))
-#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y)
-
#endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-shmobile/include/mach/r7s72100.h b/arch/arm/mach-shmobile/include/mach/r7s72100.h
deleted file mode 100644
index 5f34b20ecd4a..000000000000
--- a/arch/arm/mach-shmobile/include/mach/r7s72100.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_R7S72100_H__
-#define __ASM_R7S72100_H__
-
-void r7s72100_add_dt_devices(void);
-void r7s72100_clock_init(void);
-void r7s72100_init_early(void);
-
-#endif /* __ASM_R7S72100_H__ */
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index a91caad7db7c..e2af00b1bd9d 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -22,11 +22,10 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/sh_intc.h>
-#include <mach/intc.h>
-#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "intc.h"
+#include "irqs.h"
enum {
UNUSED_INTCA = 0,
diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c
index 19a26f4579b3..44457a94897b 100644
--- a/arch/arm/mach-shmobile/intc-sh73a0.c
+++ b/arch/arm/mach-shmobile/intc-sh73a0.c
@@ -22,15 +22,16 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/sh_intc.h>
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic.h>
-#include <mach/intc.h>
-#include <mach/irqs.h>
-#include <mach/sh73a0.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include "intc.h"
+#include "irqs.h"
+#include "sh73a0.h"
+
enum {
UNUSED = 0,
diff --git a/arch/arm/mach-shmobile/include/mach/intc.h b/arch/arm/mach-shmobile/intc.h
index a5603c76cfe0..a5603c76cfe0 100644
--- a/arch/arm/mach-shmobile/include/mach/intc.h
+++ b/arch/arm/mach-shmobile/intc.h
diff --git a/arch/arm/mach-shmobile/irqs.h b/arch/arm/mach-shmobile/irqs.h
new file mode 100644
index 000000000000..4ff2d2aa94f0
--- /dev/null
+++ b/arch/arm/mach-shmobile/irqs.h
@@ -0,0 +1,21 @@
+#ifndef __SHMOBILE_IRQS_H
+#define __SHMOBILE_IRQS_H
+
+#include <linux/sh_intc.h>
+#include <mach/irqs.h>
+
+/* GIC */
+#define gic_spi(nr) ((nr) + 32)
+#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */
+
+/* INTCS */
+#define INTCS_VECT_BASE 0x3400
+#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
+#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))
+
+/* GPIO IRQ */
+#define _GPIO_IRQ_BASE 2500
+#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x))
+#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y)
+
+#endif /* __SHMOBILE_IRQS_H */
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index 8cb641c00fdb..2c06810d3a70 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -7,27 +7,32 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/cpu_pm.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/of_address.h>
#include <linux/smp.h>
+#include <linux/suspend.h>
+#include <linux/threads.h>
#include <asm/cacheflush.h>
#include <asm/cp15.h>
+#include <asm/proc-fns.h>
#include <asm/smp_plat.h>
-#include <mach/common.h>
+#include <asm/suspend.h>
+#include "common.h"
static struct {
void __iomem *iomem;
int bit;
-} apmu_cpus[CONFIG_NR_CPUS];
+} apmu_cpus[NR_CPUS];
#define WUPCR_OFFS 0x10
#define PSTR_OFFS 0x40
#define CPUNCR_OFFS(n) (0x100 + (0x10 * (n)))
-static int apmu_power_on(void __iomem *p, int bit)
+static int __maybe_unused apmu_power_on(void __iomem *p, int bit)
{
/* request power on */
writel_relaxed(BIT(bit), p + WUPCR_OFFS);
@@ -46,7 +51,7 @@ static int apmu_power_off(void __iomem *p, int bit)
return 0;
}
-static int apmu_power_off_poll(void __iomem *p, int bit)
+static int __maybe_unused apmu_power_off_poll(void __iomem *p, int bit)
{
int k;
@@ -69,7 +74,7 @@ static int apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu))
static void apmu_init_cpu(struct resource *res, int cpu, int bit)
{
- if (apmu_cpus[cpu].iomem)
+ if ((cpu >= ARRAY_SIZE(apmu_cpus)) || apmu_cpus[cpu].iomem)
return;
apmu_cpus[cpu].iomem = ioremap_nocache(res->start, resource_size(res));
@@ -133,6 +138,7 @@ void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus)
apmu_parse_cfg(apmu_init_cpu);
}
+#ifdef CONFIG_SMP
int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
/* For this particular CPU register boot vector */
@@ -140,8 +146,9 @@ int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
return apmu_wrap(cpu, apmu_power_on);
}
+#endif
-#ifdef CONFIG_HOTPLUG_CPU
+#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_SUSPEND)
/* nicked from arch/arm/mach-exynos/hotplug.c */
static inline void cpu_enter_lowpower_a15(void)
{
@@ -172,16 +179,40 @@ static inline void cpu_enter_lowpower_a15(void)
dsb();
}
-void shmobile_smp_apmu_cpu_die(unsigned int cpu)
+void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu)
{
- /* For this particular CPU deregister boot vector */
- shmobile_smp_hook(cpu, 0, 0);
/* Select next sleep mode using the APMU */
apmu_wrap(cpu, apmu_power_off);
/* Do ARM specific CPU shutdown */
cpu_enter_lowpower_a15();
+}
+
+static inline void cpu_leave_lowpower(void)
+{
+ unsigned int v;
+
+ asm volatile("mrc p15, 0, %0, c1, c0, 0\n"
+ " orr %0, %0, %1\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " orr %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ : "=&r" (v)
+ : "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+#endif
+
+#if defined(CONFIG_HOTPLUG_CPU)
+void shmobile_smp_apmu_cpu_die(unsigned int cpu)
+{
+ /* For this particular CPU deregister boot vector */
+ shmobile_smp_hook(cpu, 0, 0);
+
+ /* Shutdown CPU core */
+ shmobile_smp_apmu_cpu_shutdown(cpu);
/* jump to shared mach-shmobile sleep / reset code */
shmobile_smp_sleep();
@@ -192,3 +223,25 @@ int shmobile_smp_apmu_cpu_kill(unsigned int cpu)
return apmu_wrap(cpu, apmu_power_off_poll);
}
#endif
+
+#if defined(CONFIG_SUSPEND)
+static int shmobile_smp_apmu_do_suspend(unsigned long cpu)
+{
+ shmobile_smp_hook(cpu, virt_to_phys(cpu_resume), 0);
+ shmobile_smp_apmu_cpu_shutdown(cpu);
+ cpu_do_idle(); /* WFI selects Core Standby */
+ return 1;
+}
+
+static int shmobile_smp_apmu_enter_suspend(suspend_state_t state)
+{
+ cpu_suspend(smp_processor_id(), shmobile_smp_apmu_do_suspend);
+ cpu_leave_lowpower();
+ return 0;
+}
+
+void __init shmobile_smp_apmu_suspend_init(void)
+{
+ shmobile_suspend_ops.enter = shmobile_smp_apmu_enter_suspend;
+}
+#endif
diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c
index 673ad6e80869..64663110ab6c 100644
--- a/arch/arm/mach-shmobile/platsmp-scu.c
+++ b/arch/arm/mach-shmobile/platsmp-scu.c
@@ -15,7 +15,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
-#include <mach/common.h>
+#include "common.h"
static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb,
unsigned long action, void *hcpu)
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index 9ebc246b8d7d..3923e09e966d 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
-#include <mach/common.h>
+#include "common.h"
extern unsigned long shmobile_smp_fn[];
extern unsigned long shmobile_smp_arg[];
diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c
index 40b87aa1d448..a0d44d537fa0 100644
--- a/arch/arm/mach-shmobile/pm-r8a7740.c
+++ b/arch/arm/mach-shmobile/pm-r8a7740.c
@@ -10,8 +10,8 @@
*/
#include <linux/console.h>
#include <linux/suspend.h>
-#include <mach/pm-rmobile.h>
-#include <mach/common.h>
+#include "common.h"
+#include "pm-rmobile.h"
#ifdef CONFIG_PM
static int r8a7740_pd_a4s_suspend(void)
diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c
index d6fe189b2df6..69f70b7f7fb2 100644
--- a/arch/arm/mach-shmobile/pm-r8a7779.c
+++ b/arch/arm/mach-shmobile/pm-r8a7779.c
@@ -13,20 +13,33 @@
#include <linux/suspend.h>
#include <linux/err.h>
#include <linux/pm_clock.h>
+#include <linux/pm_domain.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/console.h>
+
#include <asm/io.h>
-#include <mach/common.h>
-#include <mach/pm-rcar.h>
-#include <mach/r8a7779.h>
+
+#include "common.h"
+#include "pm-rcar.h"
+#include "r8a7779.h"
/* SYSC */
#define SYSCIER 0x0c
#define SYSCIMR 0x10
+struct r8a7779_pm_domain {
+ struct generic_pm_domain genpd;
+ struct rcar_sysc_ch ch;
+};
+
+static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
+{
+ return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
+}
+
#if defined(CONFIG_PM) || defined(CONFIG_SMP)
static void __init r8a7779_sysc_init(void)
diff --git a/arch/arm/mach-shmobile/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c
index fc82839e2c2a..80e8d95e54d3 100644
--- a/arch/arm/mach-shmobile/pm-r8a7790.c
+++ b/arch/arm/mach-shmobile/pm-r8a7790.c
@@ -11,9 +11,21 @@
*/
#include <linux/kernel.h>
+#include <linux/smp.h>
#include <asm/io.h>
-#include <mach/pm-rcar.h>
-#include <mach/r8a7790.h>
+#include "common.h"
+#include "pm-rcar.h"
+#include "r8a7790.h"
+
+/* RST */
+#define RST 0xe6160000
+#define CA15BAR 0x0020
+#define CA7BAR 0x0030
+#define CA15RESCNT 0x0040
+#define CA7RESCNT 0x0044
+
+/* On-chip RAM */
+#define MERAM 0xe8080000
/* SYSC */
#define SYSCIER 0x0c
@@ -38,8 +50,33 @@ static inline void r8a7790_sysc_init(void) {}
void __init r8a7790_pm_init(void)
{
+ void __iomem *p;
+ u32 bar;
static int once;
- if (!once++)
- r8a7790_sysc_init();
+ if (once++)
+ return;
+
+ /* MERAM for jump stub, because BAR requires 256KB aligned address */
+ p = ioremap_nocache(MERAM, shmobile_boot_size);
+ memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
+ iounmap(p);
+
+ /* setup reset vectors */
+ p = ioremap_nocache(RST, 0x63);
+ bar = (MERAM >> 8) & 0xfffffc00;
+ writel_relaxed(bar, p + CA15BAR);
+ writel_relaxed(bar, p + CA7BAR);
+ writel_relaxed(bar | 0x10, p + CA15BAR);
+ writel_relaxed(bar | 0x10, p + CA7BAR);
+
+ /* de-assert reset for all CPUs */
+ writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000,
+ p + CA15RESCNT);
+ writel_relaxed((readl_relaxed(p + CA7RESCNT) & ~0x0f) | 0x5a5a0000,
+ p + CA7RESCNT);
+ iounmap(p);
+
+ r8a7790_sysc_init();
+ shmobile_smp_apmu_suspend_init();
}
diff --git a/arch/arm/mach-shmobile/pm-r8a7791.c b/arch/arm/mach-shmobile/pm-r8a7791.c
new file mode 100644
index 000000000000..25f107bb3657
--- /dev/null
+++ b/arch/arm/mach-shmobile/pm-r8a7791.c
@@ -0,0 +1,73 @@
+/*
+ * r8a7791 Power management support
+ *
+ * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2011 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/smp.h>
+#include <asm/io.h>
+#include "common.h"
+#include "pm-rcar.h"
+#include "r8a7791.h"
+
+#define RST 0xe6160000
+#define CA15BAR 0x0020
+#define CA15RESCNT 0x0040
+#define RAM 0xe6300000
+
+/* SYSC */
+#define SYSCIER 0x0c
+#define SYSCIMR 0x10
+
+#if defined(CONFIG_SMP)
+
+static void __init r8a7791_sysc_init(void)
+{
+ void __iomem *base = rcar_sysc_init(0xe6180000);
+
+ /* enable all interrupt sources, but do not use interrupt handler */
+ iowrite32(0x0131000e, base + SYSCIER);
+ iowrite32(0, base + SYSCIMR);
+}
+
+#else /* CONFIG_SMP */
+
+static inline void r8a7791_sysc_init(void) {}
+
+#endif /* CONFIG_SMP */
+
+void __init r8a7791_pm_init(void)
+{
+ void __iomem *p;
+ u32 bar;
+ static int once;
+
+ if (once++)
+ return;
+
+ /* RAM for jump stub, because BAR requires 256KB aligned address */
+ p = ioremap_nocache(RAM, shmobile_boot_size);
+ memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
+ iounmap(p);
+
+ /* setup reset vectors */
+ p = ioremap_nocache(RST, 0x63);
+ bar = (RAM >> 8) & 0xfffffc00;
+ writel_relaxed(bar, p + CA15BAR);
+ writel_relaxed(bar | 0x10, p + CA15BAR);
+
+ /* enable clocks to all CPUs */
+ writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000,
+ p + CA15RESCNT);
+ iounmap(p);
+
+ r8a7791_sysc_init();
+ shmobile_smp_apmu_suspend_init();
+}
diff --git a/arch/arm/mach-shmobile/pm-rcar.c b/arch/arm/mach-shmobile/pm-rcar.c
index 1f465a12d1b1..34b8a5674f85 100644
--- a/arch/arm/mach-shmobile/pm-rcar.c
+++ b/arch/arm/mach-shmobile/pm-rcar.c
@@ -13,7 +13,7 @@
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <asm/io.h>
-#include <mach/pm-rcar.h>
+#include "pm-rcar.h"
/* SYSC */
#define SYSCSR 0x00
diff --git a/arch/arm/mach-shmobile/include/mach/pm-rcar.h b/arch/arm/mach-shmobile/pm-rcar.h
index ef3a1ef628f1..ef3a1ef628f1 100644
--- a/arch/arm/mach-shmobile/include/mach/pm-rcar.h
+++ b/arch/arm/mach-shmobile/pm-rcar.h
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index f710235aff2f..ebdd16e94a84 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.c
+++ b/arch/arm/mach-shmobile/pm-rmobile.c
@@ -17,7 +17,7 @@
#include <linux/pm.h>
#include <linux/pm_clock.h>
#include <asm/io.h>
-#include <mach/pm-rmobile.h>
+#include "pm-rmobile.h"
/* SYSC */
#define SPDCR IOMEM(0xe6180008)
diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/pm-rmobile.h
index 690553a06887..690553a06887 100644
--- a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
+++ b/arch/arm/mach-shmobile/pm-rmobile.h
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 0de75fd394b9..7e5c2676c489 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -21,13 +21,15 @@
#include <linux/irq.h>
#include <linux/bitrev.h>
#include <linux/console.h>
+
#include <asm/cpuidle.h>
#include <asm/io.h>
#include <asm/tlbflush.h>
#include <asm/suspend.h>
-#include <mach/common.h>
-#include <mach/sh7372.h>
-#include <mach/pm-rmobile.h>
+
+#include "common.h"
+#include "pm-rmobile.h"
+#include "sh7372.h"
/* DBG */
#define DBGREG1 IOMEM(0xe6100020)
diff --git a/arch/arm/mach-shmobile/pm-sh73a0.c b/arch/arm/mach-shmobile/pm-sh73a0.c
index 99086e98fbbc..a7e466817965 100644
--- a/arch/arm/mach-shmobile/pm-sh73a0.c
+++ b/arch/arm/mach-shmobile/pm-sh73a0.c
@@ -9,7 +9,7 @@
*/
#include <linux/suspend.h>
-#include <mach/common.h>
+#include "common.h"
#ifdef CONFIG_SUSPEND
static int sh73a0_enter_suspend(suspend_state_t suspend_state)
diff --git a/arch/arm/mach-shmobile/include/mach/r8a73a4.h b/arch/arm/mach-shmobile/r8a73a4.h
index ce8bdd1d8a8a..ce8bdd1d8a8a 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a73a4.h
+++ b/arch/arm/mach-shmobile/r8a73a4.h
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/r8a7740.h
index 5e3c9ec06303..1d1a5fd78b6b 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7740.h
+++ b/arch/arm/mach-shmobile/r8a7740.h
@@ -19,8 +19,6 @@
#ifndef __ASM_R8A7740_H__
#define __ASM_R8A7740_H__
-#include <mach/pm-rmobile.h>
-
/*
* MD_CKx pin
*/
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/r8a7778.h
index f4076a50e970..f4076a50e970 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7778.h
+++ b/arch/arm/mach-shmobile/r8a7778.h
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h
index 88eeceaf1088..19f97046dd70 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7779.h
+++ b/arch/arm/mach-shmobile/r8a7779.h
@@ -2,8 +2,6 @@
#define __ASM_R8A7779_H__
#include <linux/sh_clk.h>
-#include <linux/pm_domain.h>
-#include <mach/pm-rcar.h>
/* HPB-DMA slave IDs */
enum {
@@ -12,17 +10,6 @@ enum {
HPBDMA_SLAVE_SDHI0_RX,
};
-struct r8a7779_pm_domain {
- struct generic_pm_domain genpd;
- struct rcar_sysc_ch ch;
-};
-
-static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d)
-{
- return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
-}
-
-extern void r8a7779_init_delay(void);
extern void r8a7779_init_irq_extpin(int irlm);
extern void r8a7779_init_irq_extpin_dt(int irlm);
extern void r8a7779_init_irq_dt(void);
@@ -30,8 +17,8 @@ extern void r8a7779_map_io(void);
extern void r8a7779_earlytimer_init(void);
extern void r8a7779_add_early_devices(void);
extern void r8a7779_add_standard_devices(void);
-extern void r8a7779_add_standard_devices_dt(void);
extern void r8a7779_init_late(void);
+extern u32 r8a7779_read_mode_pins(void);
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void);
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/r8a7790.h
index 0b95babe84ba..388f0514d931 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7790.h
+++ b/arch/arm/mach-shmobile/r8a7790.h
@@ -1,8 +1,6 @@
#ifndef __ASM_R8A7790_H__
#define __ASM_R8A7790_H__
-#include <mach/rcar-gen2.h>
-
/* DMA slave IDs */
enum {
RCAR_DMA_SLAVE_INVALID,
@@ -29,11 +27,9 @@ enum {
};
void r8a7790_add_standard_devices(void);
-void r8a7790_add_dt_devices(void);
void r8a7790_clock_init(void);
void r8a7790_pinmux_init(void);
void r8a7790_pm_init(void);
-void r8a7790_init_early(void);
extern struct smp_operations r8a7790_smp_ops;
#endif /* __ASM_R8A7790_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7791.h b/arch/arm/mach-shmobile/r8a7791.h
index 664274cc4b64..c1bf7abefa5a 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7791.h
+++ b/arch/arm/mach-shmobile/r8a7791.h
@@ -2,9 +2,9 @@
#define __ASM_R8A7791_H__
void r8a7791_add_standard_devices(void);
-void r8a7791_add_dt_devices(void);
void r8a7791_clock_init(void);
void r8a7791_pinmux_init(void);
+void r8a7791_pm_init(void);
extern struct smp_operations r8a7791_smp_ops;
#endif /* __ASM_R8A7791_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h b/arch/arm/mach-shmobile/rcar-gen2.h
index 43f606eb2d82..ce53cb5f53a1 100644
--- a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h
+++ b/arch/arm/mach-shmobile/rcar-gen2.h
@@ -4,5 +4,6 @@
void rcar_gen2_timer_init(void);
#define MD(nr) BIT(nr)
u32 rcar_gen2_read_mode_pins(void);
+void rcar_gen2_reserve(void);
#endif /* __ASM_RCAR_GEN2_H__ */
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index d953ff6e78a2..b06a9e8f59a5 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -16,14 +16,13 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/clk-provider.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <mach/common.h>
+#include <linux/mm.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include "common.h"
static struct map_desc emev2_io_desc[] __initdata = {
#ifdef CONFIG_SMP
@@ -42,17 +41,6 @@ static void __init emev2_map_io(void)
iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc));
}
-static void __init emev2_init_delay(void)
-{
- shmobile_setup_delay(533, 1, 3); /* Cortex-A9 @ 533MHz */
-}
-
-static void __init emev2_add_standard_devices_dt(void)
-{
- of_clk_init(NULL);
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
static const char *emev2_boards_compat_dt[] __initconst = {
"renesas,emev2",
NULL,
@@ -63,8 +51,7 @@ extern struct smp_operations emev2_smp_ops;
DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
.smp = smp_ops(emev2_smp_ops),
.map_io = emev2_map_io,
- .init_early = emev2_init_delay,
- .init_machine = emev2_add_standard_devices_dt,
+ .init_early = shmobile_init_delay,
.init_late = shmobile_init_late,
.dt_compat = emev2_boards_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c
index 412e179429cd..111437df8eb6 100644
--- a/arch/arm/mach-shmobile/setup-r7s72100.c
+++ b/arch/arm/mach-shmobile/setup-r7s72100.c
@@ -18,44 +18,18 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/irq.h>
#include <linux/kernel.h>
-#include <linux/of_platform.h>
-#include <linux/sh_timer.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r7s72100.h>
-#include <asm/mach/arch.h>
-
-static struct resource mtu2_resources[] __initdata = {
- DEFINE_RES_MEM(0xfcff0000, 0x400),
- DEFINE_RES_IRQ_NAMED(gic_iid(139), "tgi0a"),
-};
-#define r7s72100_register_mtu2() \
- platform_device_register_resndata(&platform_bus, "sh-mtu2", \
- -1, mtu2_resources, \
- ARRAY_SIZE(mtu2_resources), \
- NULL, 0)
-
-void __init r7s72100_add_dt_devices(void)
-{
- r7s72100_register_mtu2();
-}
+#include <asm/mach/arch.h>
-void __init r7s72100_init_early(void)
-{
- shmobile_setup_delay(400, 1, 3); /* Cortex-A9 @ 400MHz */
-}
+#include "common.h"
-#ifdef CONFIG_USE_OF
static const char *r7s72100_boards_compat_dt[] __initdata = {
"renesas,r7s72100",
NULL,
};
DT_MACHINE_START(R7S72100_DT, "Generic R7S72100 (Flattened Device Tree)")
- .init_early = r7s72100_init_early,
+ .init_early = shmobile_init_delay,
.dt_compat = r7s72100_boards_compat_dt,
MACHINE_END
-#endif /* CONFIG_USE_OF */
diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c
index 9333770cfac2..2e1ec5e52b66 100644
--- a/arch/arm/mach-shmobile/setup-r8a73a4.c
+++ b/arch/arm/mach-shmobile/setup-r8a73a4.c
@@ -24,12 +24,14 @@
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
-#include <mach/common.h>
-#include <mach/dma-register.h>
-#include <mach/irqs.h>
-#include <mach/r8a73a4.h>
+
#include <asm/mach/arch.h>
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "r8a73a4.h"
+
static const struct resource pfc_resources[] = {
DEFINE_RES_MEM(0xe6050000, 0x9000),
};
@@ -187,12 +189,6 @@ static struct resource cmt1_resources[] = {
void __init r8a73a4_add_dt_devices(void)
{
- r8a73a4_register_scif(0);
- r8a73a4_register_scif(1);
- r8a73a4_register_scif(2);
- r8a73a4_register_scif(3);
- r8a73a4_register_scif(4);
- r8a73a4_register_scif(5);
r8a7790_register_cmt(1);
}
@@ -287,6 +283,12 @@ static struct resource dma_resources[] = {
void __init r8a73a4_add_standard_devices(void)
{
r8a73a4_add_dt_devices();
+ r8a73a4_register_scif(0);
+ r8a73a4_register_scif(1);
+ r8a73a4_register_scif(2);
+ r8a73a4_register_scif(3);
+ r8a73a4_register_scif(4);
+ r8a73a4_register_scif(5);
r8a73a4_register_irqc(0);
r8a73a4_register_irqc(1);
r8a73a4_register_thermal();
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 35dec233301e..3d5eacaba3e6 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -31,16 +31,18 @@
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
-#include <mach/dma-register.h>
-#include <mach/r8a7740.h>
-#include <mach/pm-rmobile.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
+
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "pm-rmobile.h"
+#include "r8a7740.h"
+
static struct map_desc r8a7740_io_desc[] __initdata = {
/*
* for CPGA/INTC/PFC
@@ -310,6 +312,10 @@ static struct platform_device ipmmu_device = {
};
static struct platform_device *r8a7740_devices_dt[] __initdata = {
+ &cmt1_device,
+};
+
+static struct platform_device *r8a7740_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
@@ -319,10 +325,6 @@ static struct platform_device *r8a7740_devices_dt[] __initdata = {
&scif6_device,
&scif7_device,
&scif8_device,
- &cmt1_device,
-};
-
-static struct platform_device *r8a7740_early_devices[] __initdata = {
&irqpin0_device,
&irqpin1_device,
&irqpin2_device,
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index d311ef903b39..e218c465ad84 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -37,12 +37,14 @@
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>
#include <linux/dma-mapping.h>
-#include <mach/irqs.h>
-#include <mach/r8a7778.h>
-#include <mach/common.h>
+
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7778.h"
+
/* SCIF */
#define R8A7778_SCIF(index, baseaddr, irq) \
static struct plat_sci_port scif##index##_platform_data = { \
@@ -292,12 +294,6 @@ void __init r8a7778_add_dt_devices(void)
}
#endif
- r8a7778_register_scif(0);
- r8a7778_register_scif(1);
- r8a7778_register_scif(2);
- r8a7778_register_scif(3);
- r8a7778_register_scif(4);
- r8a7778_register_scif(5);
r8a7778_register_tmu(0);
}
@@ -506,6 +502,12 @@ static void __init r8a7778_register_hpb_dmae(void)
void __init r8a7778_add_standard_devices(void)
{
r8a7778_add_dt_devices();
+ r8a7778_register_scif(0);
+ r8a7778_register_scif(1);
+ r8a7778_register_scif(2);
+ r8a7778_register_scif(3);
+ r8a7778_register_scif(4);
+ r8a7778_register_scif(5);
r8a7778_register_i2c(0);
r8a7778_register_i2c(1);
r8a7778_register_i2c(2);
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index aba4ed652d54..8c0530da797f 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -40,15 +40,17 @@
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>
#include <linux/pm_runtime.h>
-#include <mach/irqs.h>
-#include <mach/r8a7779.h>
-#include <mach/common.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <asm/hardware/cache-l2x0.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7779.h"
+
static struct map_desc r8a7779_io_desc[] __initdata = {
/* 2M entity map for 0xf0000000 (MPCORE) */
{
@@ -639,17 +641,17 @@ static void __init r8a7779_register_hpb_dmae(void)
sizeof(dma_platform_data));
}
-static struct platform_device *r8a7779_devices_dt[] __initdata = {
+static struct platform_device *r8a7779_early_devices[] __initdata = {
+ &tmu0_device,
+};
+
+static struct platform_device *r8a7779_standard_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
- &tmu0_device,
-};
-
-static struct platform_device *r8a7779_standard_devices[] __initdata = {
&i2c0_device,
&i2c1_device,
&i2c2_device,
@@ -667,27 +669,17 @@ void __init r8a7779_add_standard_devices(void)
r8a7779_init_pm_domains();
- platform_add_devices(r8a7779_devices_dt,
- ARRAY_SIZE(r8a7779_devices_dt));
+ platform_add_devices(r8a7779_early_devices,
+ ARRAY_SIZE(r8a7779_early_devices));
platform_add_devices(r8a7779_standard_devices,
ARRAY_SIZE(r8a7779_standard_devices));
r8a7779_register_hpb_dmae();
}
-/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
-void __init __weak r8a7779_register_twd(void) { }
-
-void __init r8a7779_earlytimer_init(void)
-{
- r8a7779_clock_init();
- r8a7779_register_twd();
- shmobile_earlytimer_init();
-}
-
void __init r8a7779_add_early_devices(void)
{
- early_platform_add_devices(r8a7779_devices_dt,
- ARRAY_SIZE(r8a7779_devices_dt));
+ early_platform_add_devices(r8a7779_early_devices,
+ ARRAY_SIZE(r8a7779_early_devices));
/* Early serial console setup is not included here due to
* memory map collisions. The SCIF serial ports in r8a7779
@@ -747,19 +739,22 @@ void __init r8a7779_init_irq_dt(void)
__raw_writel(0x003fee3f, INT2SMSKCR4);
}
-void __init r8a7779_init_delay(void)
-{
- shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */
-}
+#define MODEMR 0xffcc0020
-void __init r8a7779_add_standard_devices_dt(void)
+u32 __init r8a7779_read_mode_pins(void)
{
- /* clocks are setup late during boot in the case of DT */
- r8a7779_clock_init();
+ static u32 mode;
+ static bool mode_valid;
+
+ if (!mode_valid) {
+ void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE);
+ BUG_ON(!modemr);
+ mode = ioread32(modemr);
+ iounmap(modemr);
+ mode_valid = true;
+ }
- platform_add_devices(r8a7779_devices_dt,
- ARRAY_SIZE(r8a7779_devices_dt));
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ return mode;
}
static const char *r8a7779_compat_dt[] __initdata = {
@@ -769,10 +764,9 @@ static const char *r8a7779_compat_dt[] __initdata = {
DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
.map_io = r8a7779_map_io,
- .init_early = r8a7779_init_delay,
+ .init_early = shmobile_init_delay,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = r8a7779_init_irq_dt,
- .init_machine = r8a7779_add_standard_devices_dt,
.init_late = r8a7779_init_late,
.dt_compat = r8a7779_compat_dt,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c
index 6bd08b127fa4..4795c985a6fd 100644
--- a/arch/arm/mach-shmobile/setup-r8a7790.c
+++ b/arch/arm/mach-shmobile/setup-r8a7790.c
@@ -26,12 +26,15 @@
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
-#include <mach/common.h>
-#include <mach/dma-register.h>
-#include <mach/irqs.h>
-#include <mach/r8a7790.h>
+
#include <asm/mach/arch.h>
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "r8a7790.h"
+#include "rcar-gen2.h"
+
/* Audio-DMAC */
#define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \
{ \
@@ -279,11 +282,6 @@ static struct resource cmt0_resources[] = {
&cmt##idx##_platform_data, \
sizeof(struct sh_timer_config))
-void __init r8a7790_add_dt_devices(void)
-{
- r8a7790_register_cmt(0);
-}
-
void __init r8a7790_add_standard_devices(void)
{
r8a7790_register_scif(0);
@@ -296,7 +294,7 @@ void __init r8a7790_add_standard_devices(void)
r8a7790_register_scif(7);
r8a7790_register_scif(8);
r8a7790_register_scif(9);
- r8a7790_add_dt_devices();
+ r8a7790_register_cmt(0);
r8a7790_register_irqc(0);
r8a7790_register_thermal();
r8a7790_register_i2c(0);
@@ -307,13 +305,6 @@ void __init r8a7790_add_standard_devices(void)
r8a7790_register_audio_dmac(1);
}
-void __init r8a7790_init_early(void)
-{
-#ifndef CONFIG_ARM_ARCH_TIMER
- shmobile_setup_delay(1300, 2, 4); /* Cortex-A15 @ 1300MHz */
-#endif
-}
-
#ifdef CONFIG_USE_OF
static const char * const r8a7790_boards_compat_dt[] __initconst = {
@@ -323,8 +314,10 @@ static const char * const r8a7790_boards_compat_dt[] __initconst = {
DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)")
.smp = smp_ops(r8a7790_smp_ops),
- .init_early = r8a7790_init_early,
+ .init_early = shmobile_init_delay,
.init_time = rcar_gen2_timer_init,
+ .init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = r8a7790_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */
diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c
index 04a96ddb3224..64cb1d79bc27 100644
--- a/arch/arm/mach-shmobile/setup-r8a7791.c
+++ b/arch/arm/mach-shmobile/setup-r8a7791.c
@@ -26,12 +26,14 @@
#include <linux/platform_data/irq-renesas-irqc.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
-#include <mach/common.h>
-#include <mach/irqs.h>
-#include <mach/r8a7791.h>
-#include <mach/rcar-gen2.h>
+
#include <asm/mach/arch.h>
+#include "common.h"
+#include "irqs.h"
+#include "r8a7791.h"
+#include "rcar-gen2.h"
+
static const struct resource pfc_resources[] __initconst = {
DEFINE_RES_MEM(0xe6060000, 0x250),
};
@@ -180,11 +182,6 @@ static const struct resource thermal_resources[] __initconst = {
thermal_resources, \
ARRAY_SIZE(thermal_resources))
-void __init r8a7791_add_dt_devices(void)
-{
- r8a7791_register_cmt(0);
-}
-
void __init r8a7791_add_standard_devices(void)
{
r8a7791_register_scif(0);
@@ -202,7 +199,7 @@ void __init r8a7791_add_standard_devices(void)
r8a7791_register_scif(12);
r8a7791_register_scif(13);
r8a7791_register_scif(14);
- r8a7791_add_dt_devices();
+ r8a7791_register_cmt(0);
r8a7791_register_irqc(0);
r8a7791_register_thermal();
}
@@ -217,6 +214,8 @@ DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)")
.smp = smp_ops(r8a7791_smp_ops),
.init_early = shmobile_init_delay,
.init_time = rcar_gen2_timer_init,
+ .init_late = shmobile_init_late,
+ .reserve = rcar_gen2_reserve,
.dt_compat = r8a7791_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 542c5a47173f..42d5b4308923 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -20,11 +20,14 @@
#include <linux/clk/shmobile.h>
#include <linux/clocksource.h>
+#include <linux/device.h>
+#include <linux/dma-contiguous.h>
#include <linux/io.h>
#include <linux/kernel.h>
-#include <mach/common.h>
-#include <mach/rcar-gen2.h>
+#include <linux/of_fdt.h>
#include <asm/mach/arch.h>
+#include "common.h"
+#include "rcar-gen2.h"
#define MODEMR 0xe6160060
@@ -110,3 +113,72 @@ void __init rcar_gen2_timer_init(void)
#endif
clocksource_of_init();
}
+
+struct memory_reserve_config {
+ u64 reserved;
+ u64 base, size;
+};
+
+static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
+ int depth, void *data)
+{
+ const char *type = of_get_flat_dt_prop(node, "device_type", NULL);
+ const __be32 *reg, *endp;
+ int l;
+ struct memory_reserve_config *mrc = data;
+ u64 lpae_start = 1ULL << 32;
+
+ /* We are scanning "memory" nodes only */
+ if (type == NULL || strcmp(type, "memory"))
+ return 0;
+
+ reg = of_get_flat_dt_prop(node, "linux,usable-memory", &l);
+ if (reg == NULL)
+ reg = of_get_flat_dt_prop(node, "reg", &l);
+ if (reg == NULL)
+ return 0;
+
+ endp = reg + (l / sizeof(__be32));
+ while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) {
+ u64 base, size;
+
+ base = dt_mem_next_cell(dt_root_addr_cells, &reg);
+ size = dt_mem_next_cell(dt_root_size_cells, &reg);
+
+ if (base >= lpae_start)
+ continue;
+
+ if ((base + size) >= lpae_start)
+ size = lpae_start - base;
+
+ if (size < mrc->reserved)
+ continue;
+
+ if (base < mrc->base)
+ continue;
+
+ /* keep the area at top near the 32-bit legacy limit */
+ mrc->base = base + size - mrc->reserved;
+ mrc->size = mrc->reserved;
+ }
+
+ return 0;
+}
+
+struct cma *rcar_gen2_dma_contiguous;
+
+void __init rcar_gen2_reserve(void)
+{
+ struct memory_reserve_config mrc;
+
+ /* reserve 256 MiB at the top of the physical legacy 32-bit space */
+ memset(&mrc, 0, sizeof(mrc));
+ mrc.reserved = SZ_256M;
+
+ of_scan_flat_dt(rcar_gen2_scan_mem, &mrc);
+#ifdef CONFIG_DMA_CMA
+ if (mrc.size)
+ dma_contiguous_reserve_area(mrc.size, mrc.base, 0,
+ &rcar_gen2_dma_contiguous, true);
+#endif
+}
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 2a8b9f2a2f54..9cdfcdfd38fc 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -29,20 +29,22 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
-#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <linux/pm_domain.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/sh_ipmmu.h>
-#include <mach/dma-register.h>
-#include <mach/irqs.h>
-#include <mach/sh7372.h>
-#include <mach/common.h>
+
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "pm-rmobile.h"
+#include "sh7372.h"
+
static struct map_desc sh7372_io_desc[] __initdata = {
/* create a 1:1 entity map for 0xe6xxxxxx
* used by CPGA, INTC and PFC.
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index ad00724a2269..2c802ae9b241 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -29,19 +29,20 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
-#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <linux/platform_data/irq-renesas-intc-irqpin.h>
-#include <mach/dma-register.h>
-#include <mach/irqs.h>
-#include <mach/sh73a0.h>
-#include <mach/common.h>
+
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include "common.h"
+#include "dma-register.h"
+#include "irqs.h"
+#include "sh73a0.h"
+
static struct map_desc sh73a0_io_desc[] __initdata = {
/* create a 1:1 entity map for 0xe6xxxxxx
* used by CPGA, INTC and PFC.
@@ -696,6 +697,10 @@ static struct platform_device irqpin3_device = {
};
static struct platform_device *sh73a0_devices_dt[] __initdata = {
+ &cmt1_device,
+};
+
+static struct platform_device *sh73a0_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
@@ -705,10 +710,6 @@ static struct platform_device *sh73a0_devices_dt[] __initdata = {
&scif6_device,
&scif7_device,
&scif8_device,
- &cmt1_device,
-};
-
-static struct platform_device *sh73a0_early_devices[] __initdata = {
&tmu0_device,
&ipmmu_device,
};
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/sh7372.h
index 854a9f0ca040..4ad960d5075b 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/sh7372.h
@@ -11,10 +11,6 @@
#ifndef __ASM_SH7372_H__
#define __ASM_SH7372_H__
-#include <linux/sh_clk.h>
-#include <linux/pm_domain.h>
-#include <mach/pm-rmobile.h>
-
/* DMA slave IDs */
enum {
SHDMA_SLAVE_INVALID,
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/sh73a0.h
index 359b582dc270..359b582dc270 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/sh73a0.h
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c
index 2dfd748da7f3..6ff1df1df9a7 100644
--- a/arch/arm/mach-shmobile/smp-emev2.c
+++ b/arch/arm/mach-shmobile/smp-emev2.c
@@ -23,9 +23,9 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/delay.h>
-#include <mach/common.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
+#include "common.h"
#define EMEV2_SCU_BASE 0x1e000000
#define EMEV2_SMU_BASE 0xe0110000
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index e7a3201473d0..3100e355c3fd 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -23,14 +23,16 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/delay.h>
-#include <mach/common.h>
-#include <mach/pm-rcar.h>
-#include <mach/r8a7779.h>
+
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include <asm/smp_twd.h>
+#include "common.h"
+#include "pm-rcar.h"
+#include "r8a7779.h"
+
#define AVECR IOMEM(0xfe700040)
#define R8A7779_SCU_BASE 0xf0000000
diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c
index 591052799e8f..2311694636e1 100644
--- a/arch/arm/mach-shmobile/smp-r8a7790.c
+++ b/arch/arm/mach-shmobile/smp-r8a7790.c
@@ -17,17 +17,12 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/io.h>
+
#include <asm/smp_plat.h>
-#include <mach/common.h>
-#include <mach/pm-rcar.h>
-#include <mach/r8a7790.h>
-#define RST 0xe6160000
-#define CA15BAR 0x0020
-#define CA7BAR 0x0030
-#define CA15RESCNT 0x0040
-#define CA7RESCNT 0x0044
-#define MERAM 0xe8080000
+#include "common.h"
+#include "pm-rcar.h"
+#include "r8a7790.h"
static struct rcar_sysc_ch r8a7790_ca15_scu = {
.chan_offs = 0x180, /* PWRSR5 .. PWRER5 */
@@ -41,32 +36,9 @@ static struct rcar_sysc_ch r8a7790_ca7_scu = {
static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus)
{
- void __iomem *p;
- u32 bar;
-
/* let APMU code install data related to shmobile_boot_vector */
shmobile_smp_apmu_prepare_cpus(max_cpus);
- /* MERAM for jump stub, because BAR requires 256KB aligned address */
- p = ioremap_nocache(MERAM, shmobile_boot_size);
- memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
- iounmap(p);
-
- /* setup reset vectors */
- p = ioremap_nocache(RST, 0x63);
- bar = (MERAM >> 8) & 0xfffffc00;
- writel_relaxed(bar, p + CA15BAR);
- writel_relaxed(bar, p + CA7BAR);
- writel_relaxed(bar | 0x10, p + CA15BAR);
- writel_relaxed(bar | 0x10, p + CA7BAR);
-
- /* enable clocks to all CPUs */
- writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000,
- p + CA15RESCNT);
- writel_relaxed((readl_relaxed(p + CA7RESCNT) & ~0x0f) | 0x5a5a0000,
- p + CA7RESCNT);
- iounmap(p);
-
/* turn on power to SCU */
r8a7790_pm_init();
rcar_sysc_power_up(&r8a7790_ca15_scu);
diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c
index ec979529f30f..f743386166fb 100644
--- a/arch/arm/mach-shmobile/smp-r8a7791.c
+++ b/arch/arm/mach-shmobile/smp-r8a7791.c
@@ -17,39 +17,19 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/io.h>
+
#include <asm/smp_plat.h>
-#include <mach/common.h>
-#include <mach/r8a7791.h>
-#include <mach/rcar-gen2.h>
-#define RST 0xe6160000
-#define CA15BAR 0x0020
-#define CA15RESCNT 0x0040
-#define RAM 0xe6300000
+#include "common.h"
+#include "r8a7791.h"
+#include "rcar-gen2.h"
static void __init r8a7791_smp_prepare_cpus(unsigned int max_cpus)
{
- void __iomem *p;
- u32 bar;
-
/* let APMU code install data related to shmobile_boot_vector */
shmobile_smp_apmu_prepare_cpus(max_cpus);
- /* RAM for jump stub, because BAR requires 256KB aligned address */
- p = ioremap_nocache(RAM, shmobile_boot_size);
- memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
- iounmap(p);
-
- /* setup reset vectors */
- p = ioremap_nocache(RST, 0x63);
- bar = (RAM >> 8) & 0xfffffc00;
- writel_relaxed(bar, p + CA15BAR);
- writel_relaxed(bar | 0x10, p + CA15BAR);
-
- /* enable clocks to all CPUs */
- writel_relaxed((readl_relaxed(p + CA15RESCNT) & ~0x0f) | 0xa5a50000,
- p + CA15RESCNT);
- iounmap(p);
+ r8a7791_pm_init();
}
static int r8a7791_smp_boot_secondary(unsigned int cpu,
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 13ba36a6831f..22d8f87b23e9 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -22,11 +22,13 @@
#include <linux/smp.h>
#include <linux/io.h>
#include <linux/delay.h>
-#include <mach/common.h>
-#include <mach/sh73a0.h>
+
#include <asm/smp_plat.h>
#include <asm/smp_twd.h>
+#include "common.h"
+#include "sh73a0.h"
+
#define WUPCR IOMEM(0xe6151010)
#define SRESCR IOMEM(0xe6151018)
#define PSTR IOMEM(0xe6151040)
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 68bc0b82226d..942efdc82a62 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -59,29 +59,37 @@ void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz,
void __init shmobile_init_delay(void)
{
- struct device_node *np, *parent;
- u32 max_freq, freq;
-
- max_freq = 0;
-
- parent = of_find_node_by_path("/cpus");
- if (parent) {
- for_each_child_of_node(parent, np) {
- if (!of_property_read_u32(np, "clock-frequency", &freq))
- max_freq = max(max_freq, freq);
- }
- of_node_put(parent);
- }
+ struct device_node *np, *cpus;
+ bool is_a8_a9 = false;
+ bool is_a15 = false;
+ u32 max_freq = 0;
+
+ cpus = of_find_node_by_path("/cpus");
+ if (!cpus)
+ return;
+
+ for_each_child_of_node(cpus, np) {
+ u32 freq;
+
+ if (!of_property_read_u32(np, "clock-frequency", &freq))
+ max_freq = max(max_freq, freq);
- if (max_freq) {
- if (of_find_compatible_node(NULL, NULL, "arm,cortex-a8"))
- shmobile_setup_delay_hz(max_freq, 1, 3);
- else if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
- shmobile_setup_delay_hz(max_freq, 1, 3);
- else if (of_find_compatible_node(NULL, NULL, "arm,cortex-a15"))
- if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
- shmobile_setup_delay_hz(max_freq, 2, 4);
+ if (of_device_is_compatible(np, "arm,cortex-a8") ||
+ of_device_is_compatible(np, "arm,cortex-a9"))
+ is_a8_a9 = true;
+ else if (of_device_is_compatible(np, "arm,cortex-a15"))
+ is_a15 = true;
}
+
+ of_node_put(cpus);
+
+ if (!max_freq)
+ return;
+
+ if (is_a8_a9)
+ shmobile_setup_delay_hz(max_freq, 1, 3);
+ else if (is_a15 && !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
+ shmobile_setup_delay_hz(max_freq, 2, 4);
}
static void __init shmobile_late_time_init(void)
diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig
index 90df2022276a..6fd4dc88160b 100644
--- a/arch/arm/mach-spear/Kconfig
+++ b/arch/arm/mach-spear/Kconfig
@@ -19,6 +19,8 @@ config ARCH_SPEAR13XX
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select PINCTRL
+ select MFD_SYSCON
+ select MIGHT_HAVE_PCI
help
Supports for ARM's SPEAR13XX family
@@ -27,12 +29,14 @@ if ARCH_SPEAR13XX
config MACH_SPEAR1310
bool "SPEAr1310 Machine support with Device Tree"
select PINCTRL_SPEAR1310
+ select PHY_ST_SPEAR1310_MIPHY
help
Supports ST SPEAr1310 machine configured via the device-tree
config MACH_SPEAR1340
bool "SPEAr1340 Machine support with Device Tree"
select PINCTRL_SPEAR1340
+ select PHY_ST_SPEAR1340_MIPHY
help
Supports ST SPEAr1340 machine configured via the device-tree
diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/include/mach/spear.h
index 5cdc53d9b653..f2d6a0176575 100644
--- a/arch/arm/mach-spear/include/mach/spear.h
+++ b/arch/arm/mach-spear/include/mach/spear.h
@@ -52,10 +52,10 @@
#ifdef CONFIG_ARCH_SPEAR13XX
#define PERIP_GRP2_BASE UL(0xB3000000)
-#define VA_PERIP_GRP2_BASE IOMEM(0xFE000000)
+#define VA_PERIP_GRP2_BASE IOMEM(0xF9000000)
#define MCIF_SDHCI_BASE UL(0xB3000000)
#define SYSRAM0_BASE UL(0xB3800000)
-#define VA_SYSRAM0_BASE IOMEM(0xFE800000)
+#define VA_SYSRAM0_BASE IOMEM(0xF9800000)
#define SYS_LOCATION (VA_SYSRAM0_BASE + 0x600)
#define PERIP_GRP1_BASE UL(0xE0000000)
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c
index 824b12a56a42..d9ce4d8000f0 100644
--- a/arch/arm/mach-spear/spear1310.c
+++ b/arch/arm/mach-spear/spear1310.c
@@ -42,7 +42,7 @@ static const char * const spear1310_dt_board_compat[] = {
* PHYSICAL VIRTUAL
* 0xD8000000 0xFA000000
*/
-struct map_desc spear1310_io_desc[] __initdata = {
+static struct map_desc spear1310_io_desc[] __initdata = {
{
.virtual = VA_SPEAR1310_RAS_GRP1_BASE,
.pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE),
diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c
index 7b6bff7154e1..3f3c0f124bd3 100644
--- a/arch/arm/mach-spear/spear1340.c
+++ b/arch/arm/mach-spear/spear1340.c
@@ -13,136 +13,13 @@
#define pr_fmt(fmt) "SPEAr1340: " fmt
-#include <linux/ahci_platform.h>
-#include <linux/amba/serial.h>
-#include <linux/delay.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include "generic.h"
-#include <mach/spear.h>
-
-/* FIXME: Move SATA PHY code into a standalone driver */
-
-/* Base addresses */
-#define SPEAR1340_SATA_BASE UL(0xB1000000)
-
-/* Power Management Registers */
-#define SPEAR1340_PCM_CFG (VA_MISC_BASE + 0x100)
-#define SPEAR1340_PCM_WKUP_CFG (VA_MISC_BASE + 0x104)
-#define SPEAR1340_SWITCH_CTR (VA_MISC_BASE + 0x108)
-
-#define SPEAR1340_PERIP1_SW_RST (VA_MISC_BASE + 0x318)
-#define SPEAR1340_PERIP2_SW_RST (VA_MISC_BASE + 0x31C)
-#define SPEAR1340_PERIP3_SW_RST (VA_MISC_BASE + 0x320)
-
-/* PCIE - SATA configuration registers */
-#define SPEAR1340_PCIE_SATA_CFG (VA_MISC_BASE + 0x424)
- /* PCIE CFG MASks */
- #define SPEAR1340_PCIE_CFG_DEVICE_PRESENT (1 << 11)
- #define SPEAR1340_PCIE_CFG_POWERUP_RESET (1 << 10)
- #define SPEAR1340_PCIE_CFG_CORE_CLK_EN (1 << 9)
- #define SPEAR1340_PCIE_CFG_AUX_CLK_EN (1 << 8)
- #define SPEAR1340_SATA_CFG_TX_CLK_EN (1 << 4)
- #define SPEAR1340_SATA_CFG_RX_CLK_EN (1 << 3)
- #define SPEAR1340_SATA_CFG_POWERUP_RESET (1 << 2)
- #define SPEAR1340_SATA_CFG_PM_CLK_EN (1 << 1)
- #define SPEAR1340_PCIE_SATA_SEL_PCIE (0)
- #define SPEAR1340_PCIE_SATA_SEL_SATA (1)
- #define SPEAR1340_SATA_PCIE_CFG_MASK 0xF1F
- #define SPEAR1340_PCIE_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_PCIE | \
- SPEAR1340_PCIE_CFG_AUX_CLK_EN | \
- SPEAR1340_PCIE_CFG_CORE_CLK_EN | \
- SPEAR1340_PCIE_CFG_POWERUP_RESET | \
- SPEAR1340_PCIE_CFG_DEVICE_PRESENT)
- #define SPEAR1340_SATA_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_SATA | \
- SPEAR1340_SATA_CFG_PM_CLK_EN | \
- SPEAR1340_SATA_CFG_POWERUP_RESET | \
- SPEAR1340_SATA_CFG_RX_CLK_EN | \
- SPEAR1340_SATA_CFG_TX_CLK_EN)
-
-#define SPEAR1340_PCIE_MIPHY_CFG (VA_MISC_BASE + 0x428)
- #define SPEAR1340_MIPHY_OSC_BYPASS_EXT (1 << 31)
- #define SPEAR1340_MIPHY_CLK_REF_DIV2 (1 << 27)
- #define SPEAR1340_MIPHY_CLK_REF_DIV4 (2 << 27)
- #define SPEAR1340_MIPHY_CLK_REF_DIV8 (3 << 27)
- #define SPEAR1340_MIPHY_PLL_RATIO_TOP(x) (x << 0)
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \
- (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
- SPEAR1340_MIPHY_CLK_REF_DIV2 | \
- SPEAR1340_MIPHY_PLL_RATIO_TOP(60))
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
- (SPEAR1340_MIPHY_PLL_RATIO_TOP(120))
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \
- (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
- SPEAR1340_MIPHY_PLL_RATIO_TOP(25))
-
-/* SATA device registration */
-static int sata_miphy_init(struct device *dev, void __iomem *addr)
-{
- writel(SPEAR1340_SATA_CFG_VAL, SPEAR1340_PCIE_SATA_CFG);
- writel(SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK,
- SPEAR1340_PCIE_MIPHY_CFG);
- /* Switch on sata power domain */
- writel((readl(SPEAR1340_PCM_CFG) | (0x800)), SPEAR1340_PCM_CFG);
- msleep(20);
- /* Disable PCIE SATA Controller reset */
- writel((readl(SPEAR1340_PERIP1_SW_RST) & (~0x1000)),
- SPEAR1340_PERIP1_SW_RST);
- msleep(20);
-
- return 0;
-}
-
-void sata_miphy_exit(struct device *dev)
-{
- writel(0, SPEAR1340_PCIE_SATA_CFG);
- writel(0, SPEAR1340_PCIE_MIPHY_CFG);
-
- /* Enable PCIE SATA Controller reset */
- writel((readl(SPEAR1340_PERIP1_SW_RST) | (0x1000)),
- SPEAR1340_PERIP1_SW_RST);
- msleep(20);
- /* Switch off sata power domain */
- writel((readl(SPEAR1340_PCM_CFG) & (~0x800)), SPEAR1340_PCM_CFG);
- msleep(20);
-}
-
-int sata_suspend(struct device *dev)
-{
- if (dev->power.power_state.event == PM_EVENT_FREEZE)
- return 0;
-
- sata_miphy_exit(dev);
-
- return 0;
-}
-
-int sata_resume(struct device *dev)
-{
- if (dev->power.power_state.event == PM_EVENT_THAW)
- return 0;
-
- return sata_miphy_init(dev, NULL);
-}
-
-static struct ahci_platform_data sata_pdata = {
- .init = sata_miphy_init,
- .exit = sata_miphy_exit,
- .suspend = sata_suspend,
- .resume = sata_resume,
-};
-
-/* Add SPEAr1340 auxdata to pass platform data */
-static struct of_dev_auxdata spear1340_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("snps,spear-ahci", SPEAR1340_SATA_BASE, NULL,
- &sata_pdata),
- {}
-};
static void __init spear1340_dt_init(void)
{
- of_platform_populate(NULL, of_default_bus_match_table,
- spear1340_auxdata_lookup, NULL);
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
platform_device_register_simple("spear-cpufreq", -1, NULL, 0);
}
diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c
index c9897ea38980..2e463a93468d 100644
--- a/arch/arm/mach-spear/spear13xx.c
+++ b/arch/arm/mach-spear/spear13xx.c
@@ -52,12 +52,12 @@ void __init spear13xx_l2x0_init(void)
/*
* Following will create 16MB static virtual/physical mappings
* PHYSICAL VIRTUAL
- * 0xB3000000 0xFE000000
+ * 0xB3000000 0xF9000000
* 0xE0000000 0xFD000000
* 0xEC000000 0xFC000000
* 0xED000000 0xFB000000
*/
-struct map_desc spear13xx_io_desc[] __initdata = {
+static struct map_desc spear13xx_io_desc[] __initdata = {
{
.virtual = (unsigned long)VA_PERIP_GRP2_BASE,
.pfn = __phys_to_pfn(PERIP_GRP2_BASE),
diff --git a/arch/arm/mach-sti/platsmp.c b/arch/arm/mach-sti/platsmp.c
index fa2c33ffac04..d4b624f8dfcb 100644
--- a/arch/arm/mach-sti/platsmp.c
+++ b/arch/arm/mach-sti/platsmp.c
@@ -36,7 +36,7 @@ static void write_pen_release(int val)
static DEFINE_SPINLOCK(boot_lock);
-void sti_secondary_init(unsigned int cpu)
+static void sti_secondary_init(unsigned int cpu)
{
trace_hardirqs_off();
@@ -53,7 +53,7 @@ void sti_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
-int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
+static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
@@ -97,7 +97,7 @@ int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
return pen_release != -1 ? -ENOSYS : 0;
}
-void __init sti_smp_prepare_cpus(unsigned int max_cpus)
+static void __init sti_smp_prepare_cpus(unsigned int max_cpus)
{
void __iomem *scu_base = NULL;
struct device_node *np = of_find_compatible_node(
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 0fbd4f156bfa..6434e3b62c13 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -35,4 +35,12 @@ config MACH_SUN7I
select HAVE_ARM_ARCH_TIMER
select SUN5I_HSTIMER
+config MACH_SUN8I
+ bool "Allwinner A23 (sun8i) SoCs support"
+ default ARCH_SUNXI
+ select ARCH_HAS_RESET_CONTROLLER
+ select ARM_GIC
+ select MFD_SUN6I_PRCM
+ select RESET_CONTROLLER
+
endif
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index b6085084e0ff..42d4753683ce 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -130,3 +130,12 @@ DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
.dt_compat = sun7i_board_dt_compat,
.restart = sun4i_restart,
MACHINE_END
+
+static const char * const sun8i_board_dt_compat[] = {
+ "allwinner,sun8i-a23",
+ NULL,
+};
+
+DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family")
+ .dt_compat = sun8i_board_dt_compat,
+MACHINE_END
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 6fbfbb77dcd9..e48a74458c25 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -2,24 +2,18 @@ asflags-y += -march=armv7-a
obj-y += io.o
obj-y += irq.o
-obj-y += fuse.o
-obj-y += pmc.o
obj-y += flowctrl.o
-obj-y += powergate.o
-obj-y += apbio.o
obj-y += pm.o
obj-y += reset.o
obj-y += reset-handler.o
obj-y += sleep.o
obj-y += tegra.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
-obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20_speedo.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += sleep-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pm-tegra20.o
ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += cpuidle-tegra20.o
endif
-obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30_speedo.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += sleep-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pm-tegra30.o
ifeq ($(CONFIG_CPU_IDLE),y)
@@ -28,7 +22,6 @@ endif
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-obj-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114_speedo.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += sleep-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += pm-tegra30.o
ifeq ($(CONFIG_CPU_IDLE),y)
diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c
deleted file mode 100644
index bc471973cf04..000000000000
--- a/arch/arm/mach-tegra/apbio.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2010 NVIDIA Corporation.
- * Copyright (C) 2010 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/dmaengine.h>
-#include <linux/dma-mapping.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/sched.h>
-#include <linux/mutex.h>
-
-#include "apbio.h"
-#include "iomap.h"
-
-#if defined(CONFIG_TEGRA20_APB_DMA)
-static DEFINE_MUTEX(tegra_apb_dma_lock);
-static u32 *tegra_apb_bb;
-static dma_addr_t tegra_apb_bb_phys;
-static DECLARE_COMPLETION(tegra_apb_wait);
-
-static u32 tegra_apb_readl_direct(unsigned long offset);
-static void tegra_apb_writel_direct(u32 value, unsigned long offset);
-
-static struct dma_chan *tegra_apb_dma_chan;
-static struct dma_slave_config dma_sconfig;
-
-static bool tegra_apb_dma_init(void)
-{
- dma_cap_mask_t mask;
-
- mutex_lock(&tegra_apb_dma_lock);
-
- /* Check to see if we raced to setup */
- if (tegra_apb_dma_chan)
- goto skip_init;
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- tegra_apb_dma_chan = dma_request_channel(mask, NULL, NULL);
- if (!tegra_apb_dma_chan) {
- /*
- * This is common until the device is probed, so don't
- * shout about it.
- */
- pr_debug("%s: can not allocate dma channel\n", __func__);
- goto err_dma_alloc;
- }
-
- tegra_apb_bb = dma_alloc_coherent(NULL, sizeof(u32),
- &tegra_apb_bb_phys, GFP_KERNEL);
- if (!tegra_apb_bb) {
- pr_err("%s: can not allocate bounce buffer\n", __func__);
- goto err_buff_alloc;
- }
-
- dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- dma_sconfig.src_maxburst = 1;
- dma_sconfig.dst_maxburst = 1;
-
-skip_init:
- mutex_unlock(&tegra_apb_dma_lock);
- return true;
-
-err_buff_alloc:
- dma_release_channel(tegra_apb_dma_chan);
- tegra_apb_dma_chan = NULL;
-
-err_dma_alloc:
- mutex_unlock(&tegra_apb_dma_lock);
- return false;
-}
-
-static void apb_dma_complete(void *args)
-{
- complete(&tegra_apb_wait);
-}
-
-static int do_dma_transfer(unsigned long apb_add,
- enum dma_transfer_direction dir)
-{
- struct dma_async_tx_descriptor *dma_desc;
- int ret;
-
- if (dir == DMA_DEV_TO_MEM)
- dma_sconfig.src_addr = apb_add;
- else
- dma_sconfig.dst_addr = apb_add;
-
- ret = dmaengine_slave_config(tegra_apb_dma_chan, &dma_sconfig);
- if (ret)
- return ret;
-
- dma_desc = dmaengine_prep_slave_single(tegra_apb_dma_chan,
- tegra_apb_bb_phys, sizeof(u32), dir,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
- if (!dma_desc)
- return -EINVAL;
-
- dma_desc->callback = apb_dma_complete;
- dma_desc->callback_param = NULL;
-
- reinit_completion(&tegra_apb_wait);
-
- dmaengine_submit(dma_desc);
- dma_async_issue_pending(tegra_apb_dma_chan);
- ret = wait_for_completion_timeout(&tegra_apb_wait,
- msecs_to_jiffies(50));
-
- if (WARN(ret == 0, "apb read dma timed out")) {
- dmaengine_terminate_all(tegra_apb_dma_chan);
- return -EFAULT;
- }
- return 0;
-}
-
-static u32 tegra_apb_readl_using_dma(unsigned long offset)
-{
- int ret;
-
- if (!tegra_apb_dma_chan && !tegra_apb_dma_init())
- return tegra_apb_readl_direct(offset);
-
- mutex_lock(&tegra_apb_dma_lock);
- ret = do_dma_transfer(offset, DMA_DEV_TO_MEM);
- if (ret < 0) {
- pr_err("error in reading offset 0x%08lx using dma\n", offset);
- *(u32 *)tegra_apb_bb = 0;
- }
- mutex_unlock(&tegra_apb_dma_lock);
- return *((u32 *)tegra_apb_bb);
-}
-
-static void tegra_apb_writel_using_dma(u32 value, unsigned long offset)
-{
- int ret;
-
- if (!tegra_apb_dma_chan && !tegra_apb_dma_init()) {
- tegra_apb_writel_direct(value, offset);
- return;
- }
-
- mutex_lock(&tegra_apb_dma_lock);
- *((u32 *)tegra_apb_bb) = value;
- ret = do_dma_transfer(offset, DMA_MEM_TO_DEV);
- if (ret < 0)
- pr_err("error in writing offset 0x%08lx using dma\n", offset);
- mutex_unlock(&tegra_apb_dma_lock);
-}
-#else
-#define tegra_apb_readl_using_dma tegra_apb_readl_direct
-#define tegra_apb_writel_using_dma tegra_apb_writel_direct
-#endif
-
-typedef u32 (*apbio_read_fptr)(unsigned long offset);
-typedef void (*apbio_write_fptr)(u32 value, unsigned long offset);
-
-static apbio_read_fptr apbio_read;
-static apbio_write_fptr apbio_write;
-
-static u32 tegra_apb_readl_direct(unsigned long offset)
-{
- return readl(IO_ADDRESS(offset));
-}
-
-static void tegra_apb_writel_direct(u32 value, unsigned long offset)
-{
- writel(value, IO_ADDRESS(offset));
-}
-
-void tegra_apb_io_init(void)
-{
- /* Need to use dma only when it is Tegra20 based platform */
- if (of_machine_is_compatible("nvidia,tegra20") ||
- !of_have_populated_dt()) {
- apbio_read = tegra_apb_readl_using_dma;
- apbio_write = tegra_apb_writel_using_dma;
- } else {
- apbio_read = tegra_apb_readl_direct;
- apbio_write = tegra_apb_writel_direct;
- }
-}
-
-u32 tegra_apb_readl(unsigned long offset)
-{
- return apbio_read(offset);
-}
-
-void tegra_apb_writel(u32 value, unsigned long offset)
-{
- apbio_write(value, offset);
-}
diff --git a/arch/arm/mach-tegra/apbio.h b/arch/arm/mach-tegra/apbio.h
deleted file mode 100644
index f05d71c303c7..000000000000
--- a/arch/arm/mach-tegra/apbio.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2010 NVIDIA Corporation.
- * Copyright (C) 2010 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_TEGRA_APBIO_H
-#define __MACH_TEGRA_APBIO_H
-
-void tegra_apb_io_init(void);
-u32 tegra_apb_readl(unsigned long offset);
-void tegra_apb_writel(u32 value, unsigned long offset);
-#endif
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index 9c6029ba526f..bb4782a32713 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -17,9 +17,10 @@
*
*/
-#include <linux/platform_device.h>
#include <linux/gpio/driver.h>
+#include <linux/platform_device.h>
#include <linux/rfkill-gpio.h>
+
#include "board.h"
static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = {
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
index bcf5dbf69d58..da90c89296b9 100644
--- a/arch/arm/mach-tegra/board.h
+++ b/arch/arm/mach-tegra/board.h
@@ -28,13 +28,6 @@
void __init tegra_map_common_io(void);
void __init tegra_init_irq(void);
-int __init tegra_powergate_init(void);
-#if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS)
-int __init tegra_powergate_debugfs_init(void);
-#else
-static inline int tegra_powergate_debugfs_init(void) { return 0; }
-#endif
-
void __init tegra_paz00_wifikill_init(void);
#endif
diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c
index b5fb7c110c64..e3ebdce3e71f 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra114.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra114.c
@@ -14,16 +14,16 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/kernel.h>
-#include <linux/module.h>
+#include <asm/firmware.h>
+#include <linux/clockchips.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
-#include <linux/clockchips.h>
-#include <asm/firmware.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/cpuidle.h>
-#include <asm/suspend.h>
#include <asm/smp_plat.h>
+#include <asm/suspend.h>
#include "pm.h"
#include "sleep.h"
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c
index b82dcaee2ef4..b30bf5cba65b 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra20.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra20.c
@@ -19,23 +19,23 @@
* more details.
*/
-#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/clk/tegra.h>
+#include <linux/clockchips.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
-#include <linux/clockchips.h>
-#include <linux/clk/tegra.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/cpuidle.h>
#include <asm/proc-fns.h>
-#include <asm/suspend.h>
#include <asm/smp_plat.h>
+#include <asm/suspend.h>
-#include "pm.h"
-#include "sleep.h"
+#include "flowctrl.h"
#include "iomap.h"
#include "irq.h"
-#include "flowctrl.h"
+#include "pm.h"
+#include "sleep.h"
#ifdef CONFIG_PM_SLEEP
static bool abort_flag;
diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c
index ed2a2a7bae4d..35561274f6cf 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -19,17 +19,17 @@
* more details.
*/
-#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/clk/tegra.h>
+#include <linux/clockchips.h>
#include <linux/cpuidle.h>
#include <linux/cpu_pm.h>
-#include <linux/clockchips.h>
-#include <linux/clk/tegra.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/cpuidle.h>
#include <asm/proc-fns.h>
-#include <asm/suspend.h>
#include <asm/smp_plat.h>
+#include <asm/suspend.h>
#include "pm.h"
#include "sleep.h"
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c
index 7bc5d8d667fe..316563141add 100644
--- a/arch/arm/mach-tegra/cpuidle.c
+++ b/arch/arm/mach-tegra/cpuidle.c
@@ -24,12 +24,13 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include "fuse.h"
+#include <soc/tegra/fuse.h>
+
#include "cpuidle.h"
void __init tegra_cpuidle_init(void)
{
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
tegra20_cpuidle_init();
@@ -49,7 +50,7 @@ void __init tegra_cpuidle_init(void)
void tegra_cpuidle_pcie_irqs_in_use(void)
{
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
tegra20_cpuidle_pcie_irqs_in_use();
diff --git a/arch/arm/mach-tegra/flowctrl.c b/arch/arm/mach-tegra/flowctrl.c
index ce8ab8abf061..ec55d1de1b55 100644
--- a/arch/arm/mach-tegra/flowctrl.c
+++ b/arch/arm/mach-tegra/flowctrl.c
@@ -18,14 +18,15 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/cpumask.h>
#include <linux/init.h>
-#include <linux/kernel.h>
#include <linux/io.h>
-#include <linux/cpumask.h>
+#include <linux/kernel.h>
+
+#include <soc/tegra/fuse.h>
#include "flowctrl.h"
#include "iomap.h"
-#include "fuse.h"
static u8 flowctrl_offset_halt_cpu[] = {
FLOW_CTRL_HALT_CPU0_EVENTS,
@@ -76,7 +77,7 @@ void flowctrl_cpu_suspend_enter(unsigned int cpuid)
int i;
reg = flowctrl_read_cpu_csr(cpuid);
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
/* clear wfe bitmap */
reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP;
@@ -117,7 +118,7 @@ void flowctrl_cpu_suspend_exit(unsigned int cpuid)
/* Disable powergating via flow controller for CPU0 */
reg = flowctrl_read_cpu_csr(cpuid);
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
/* clear wfe bitmap */
reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP;
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
deleted file mode 100644
index c9ac23b385be..000000000000
--- a/arch/arm/mach-tegra/fuse.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * arch/arm/mach-tegra/fuse.c
- *
- * Copyright (C) 2010 Google, Inc.
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Author:
- * Colin Cross <ccross@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/export.h>
-#include <linux/random.h>
-#include <linux/clk.h>
-#include <linux/tegra-soc.h>
-
-#include "fuse.h"
-#include "iomap.h"
-#include "apbio.h"
-
-/* Tegra20 only */
-#define FUSE_UID_LOW 0x108
-#define FUSE_UID_HIGH 0x10c
-
-/* Tegra30 and later */
-#define FUSE_VENDOR_CODE 0x200
-#define FUSE_FAB_CODE 0x204
-#define FUSE_LOT_CODE_0 0x208
-#define FUSE_LOT_CODE_1 0x20c
-#define FUSE_WAFER_ID 0x210
-#define FUSE_X_COORDINATE 0x214
-#define FUSE_Y_COORDINATE 0x218
-
-#define FUSE_SKU_INFO 0x110
-
-#define TEGRA20_FUSE_SPARE_BIT 0x200
-#define TEGRA30_FUSE_SPARE_BIT 0x244
-
-int tegra_sku_id;
-int tegra_cpu_process_id;
-int tegra_core_process_id;
-int tegra_chip_id;
-int tegra_cpu_speedo_id; /* only exist in Tegra30 and later */
-int tegra_soc_speedo_id;
-enum tegra_revision tegra_revision;
-
-static struct clk *fuse_clk;
-static int tegra_fuse_spare_bit;
-static void (*tegra_init_speedo_data)(void);
-
-/* The BCT to use at boot is specified by board straps that can be read
- * through a APB misc register and decoded. 2 bits, i.e. 4 possible BCTs.
- */
-int tegra_bct_strapping;
-
-#define STRAP_OPT 0x008
-#define GMI_AD0 (1 << 4)
-#define GMI_AD1 (1 << 5)
-#define RAM_ID_MASK (GMI_AD0 | GMI_AD1)
-#define RAM_CODE_SHIFT 4
-
-static const char *tegra_revision_name[TEGRA_REVISION_MAX] = {
- [TEGRA_REVISION_UNKNOWN] = "unknown",
- [TEGRA_REVISION_A01] = "A01",
- [TEGRA_REVISION_A02] = "A02",
- [TEGRA_REVISION_A03] = "A03",
- [TEGRA_REVISION_A03p] = "A03 prime",
- [TEGRA_REVISION_A04] = "A04",
-};
-
-static void tegra_fuse_enable_clk(void)
-{
- if (IS_ERR(fuse_clk))
- fuse_clk = clk_get_sys(NULL, "fuse");
- if (IS_ERR(fuse_clk))
- return;
- clk_prepare_enable(fuse_clk);
-}
-
-static void tegra_fuse_disable_clk(void)
-{
- if (IS_ERR(fuse_clk))
- return;
- clk_disable_unprepare(fuse_clk);
-}
-
-u32 tegra_fuse_readl(unsigned long offset)
-{
- return tegra_apb_readl(TEGRA_FUSE_BASE + offset);
-}
-
-bool tegra_spare_fuse(int bit)
-{
- bool ret;
-
- tegra_fuse_enable_clk();
-
- ret = tegra_fuse_readl(tegra_fuse_spare_bit + bit * 4);
-
- tegra_fuse_disable_clk();
-
- return ret;
-}
-
-static enum tegra_revision tegra_get_revision(u32 id)
-{
- u32 minor_rev = (id >> 16) & 0xf;
-
- switch (minor_rev) {
- case 1:
- return TEGRA_REVISION_A01;
- case 2:
- return TEGRA_REVISION_A02;
- case 3:
- if (tegra_chip_id == TEGRA20 &&
- (tegra_spare_fuse(18) || tegra_spare_fuse(19)))
- return TEGRA_REVISION_A03p;
- else
- return TEGRA_REVISION_A03;
- case 4:
- return TEGRA_REVISION_A04;
- default:
- return TEGRA_REVISION_UNKNOWN;
- }
-}
-
-static void tegra_get_process_id(void)
-{
- u32 reg;
-
- tegra_fuse_enable_clk();
-
- reg = tegra_fuse_readl(tegra_fuse_spare_bit);
- tegra_cpu_process_id = (reg >> 6) & 3;
- reg = tegra_fuse_readl(tegra_fuse_spare_bit);
- tegra_core_process_id = (reg >> 12) & 3;
-
- tegra_fuse_disable_clk();
-}
-
-u32 tegra_read_chipid(void)
-{
- return readl_relaxed(IO_ADDRESS(TEGRA_APB_MISC_BASE) + 0x804);
-}
-
-static void __init tegra20_fuse_init_randomness(void)
-{
- u32 randomness[2];
-
- randomness[0] = tegra_fuse_readl(FUSE_UID_LOW);
- randomness[1] = tegra_fuse_readl(FUSE_UID_HIGH);
-
- add_device_randomness(randomness, sizeof(randomness));
-}
-
-/* Applies to Tegra30 or later */
-static void __init tegra30_fuse_init_randomness(void)
-{
- u32 randomness[7];
-
- randomness[0] = tegra_fuse_readl(FUSE_VENDOR_CODE);
- randomness[1] = tegra_fuse_readl(FUSE_FAB_CODE);
- randomness[2] = tegra_fuse_readl(FUSE_LOT_CODE_0);
- randomness[3] = tegra_fuse_readl(FUSE_LOT_CODE_1);
- randomness[4] = tegra_fuse_readl(FUSE_WAFER_ID);
- randomness[5] = tegra_fuse_readl(FUSE_X_COORDINATE);
- randomness[6] = tegra_fuse_readl(FUSE_Y_COORDINATE);
-
- add_device_randomness(randomness, sizeof(randomness));
-}
-
-void __init tegra_init_fuse(void)
-{
- u32 id;
- u32 randomness[5];
-
- u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
- reg |= 1 << 28;
- writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
-
- /*
- * Enable FUSE clock. This needs to be hardcoded because the clock
- * subsystem is not active during early boot.
- */
- reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x14));
- reg |= 1 << 7;
- writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x14));
- fuse_clk = ERR_PTR(-EINVAL);
-
- reg = tegra_fuse_readl(FUSE_SKU_INFO);
- randomness[0] = reg;
- tegra_sku_id = reg & 0xFF;
-
- reg = tegra_apb_readl(TEGRA_APB_MISC_BASE + STRAP_OPT);
- randomness[1] = reg;
- tegra_bct_strapping = (reg & RAM_ID_MASK) >> RAM_CODE_SHIFT;
-
- id = tegra_read_chipid();
- randomness[2] = id;
- tegra_chip_id = (id >> 8) & 0xff;
-
- switch (tegra_chip_id) {
- case TEGRA20:
- tegra_fuse_spare_bit = TEGRA20_FUSE_SPARE_BIT;
- tegra_init_speedo_data = &tegra20_init_speedo_data;
- break;
- case TEGRA30:
- tegra_fuse_spare_bit = TEGRA30_FUSE_SPARE_BIT;
- tegra_init_speedo_data = &tegra30_init_speedo_data;
- break;
- case TEGRA114:
- tegra_init_speedo_data = &tegra114_init_speedo_data;
- break;
- default:
- pr_warn("Tegra: unknown chip id %d\n", tegra_chip_id);
- tegra_fuse_spare_bit = TEGRA20_FUSE_SPARE_BIT;
- tegra_init_speedo_data = &tegra_get_process_id;
- }
-
- tegra_revision = tegra_get_revision(id);
- tegra_init_speedo_data();
- randomness[3] = (tegra_cpu_process_id << 16) | tegra_core_process_id;
- randomness[4] = (tegra_cpu_speedo_id << 16) | tegra_soc_speedo_id;
-
- add_device_randomness(randomness, sizeof(randomness));
- switch (tegra_chip_id) {
- case TEGRA20:
- tegra20_fuse_init_randomness();
- break;
- case TEGRA30:
- case TEGRA114:
- default:
- tegra30_fuse_init_randomness();
- break;
- }
-
- pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n",
- tegra_revision_name[tegra_revision],
- tegra_sku_id, tegra_cpu_process_id,
- tegra_core_process_id);
-}
diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h
deleted file mode 100644
index c01d04785d67..000000000000
--- a/arch/arm/mach-tegra/fuse.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2010 Google, Inc.
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Author:
- * Colin Cross <ccross@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_TEGRA_FUSE_H
-#define __MACH_TEGRA_FUSE_H
-
-#define SKU_ID_T20 8
-#define SKU_ID_T25SE 20
-#define SKU_ID_AP25 23
-#define SKU_ID_T25 24
-#define SKU_ID_AP25E 27
-#define SKU_ID_T25E 28
-
-#define TEGRA20 0x20
-#define TEGRA30 0x30
-#define TEGRA114 0x35
-#define TEGRA124 0x40
-
-#ifndef __ASSEMBLY__
-enum tegra_revision {
- TEGRA_REVISION_UNKNOWN = 0,
- TEGRA_REVISION_A01,
- TEGRA_REVISION_A02,
- TEGRA_REVISION_A03,
- TEGRA_REVISION_A03p,
- TEGRA_REVISION_A04,
- TEGRA_REVISION_MAX,
-};
-
-extern int tegra_sku_id;
-extern int tegra_cpu_process_id;
-extern int tegra_core_process_id;
-extern int tegra_chip_id;
-extern int tegra_cpu_speedo_id; /* only exist in Tegra30 and later */
-extern int tegra_soc_speedo_id;
-extern enum tegra_revision tegra_revision;
-
-extern int tegra_bct_strapping;
-
-unsigned long long tegra_chip_uid(void);
-void tegra_init_fuse(void);
-bool tegra_spare_fuse(int bit);
-u32 tegra_fuse_readl(unsigned long offset);
-
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
-void tegra20_init_speedo_data(void);
-#else
-static inline void tegra20_init_speedo_data(void) {}
-#endif
-
-#ifdef CONFIG_ARCH_TEGRA_3x_SOC
-void tegra30_init_speedo_data(void);
-#else
-static inline void tegra30_init_speedo_data(void) {}
-#endif
-
-#ifdef CONFIG_ARCH_TEGRA_114_SOC
-void tegra114_init_speedo_data(void);
-#else
-static inline void tegra114_init_speedo_data(void) {}
-#endif
-#endif /* __ASSEMBLY__ */
-
-#endif
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index ff26af26bd0c..6fc71f1534b0 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -7,13 +7,16 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#include <linux/clk/tegra.h>
#include <linux/kernel.h>
#include <linux/smp.h>
-#include <linux/clk/tegra.h>
+
+#include <soc/tegra/common.h>
+#include <soc/tegra/fuse.h>
#include <asm/smp_plat.h>
-#include "fuse.h"
#include "sleep.h"
static void (*tegra_hotplug_shutdown)(void);
@@ -36,6 +39,11 @@ int tegra_cpu_kill(unsigned cpu)
*/
void __ref tegra_cpu_die(unsigned int cpu)
{
+ if (!tegra_hotplug_shutdown) {
+ WARN(1, "hotplug is not yet initialized\n");
+ return;
+ }
+
/* Clean L1 data cache */
tegra_disable_clean_inv_dcache(TEGRA_FLUSH_CACHE_LOUIS);
@@ -46,17 +54,23 @@ void __ref tegra_cpu_die(unsigned int cpu)
BUG();
}
-void __init tegra_hotplug_init(void)
+static int __init tegra_hotplug_init(void)
{
if (!IS_ENABLED(CONFIG_HOTPLUG_CPU))
- return;
+ return 0;
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20)
+ if (!soc_is_tegra())
+ return 0;
+
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_get_chip_id() == TEGRA20)
tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_get_chip_id() == TEGRA30)
tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_get_chip_id() == TEGRA114)
tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_get_chip_id() == TEGRA124)
tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
+
+ return 0;
}
+pure_initcall(tegra_hotplug_init);
diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c
index bb9c9c29d181..352de159d2c5 100644
--- a/arch/arm/mach-tegra/io.c
+++ b/arch/arm/mach-tegra/io.c
@@ -18,14 +18,14 @@
*
*/
-#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/init.h>
-#include <linux/mm.h>
#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/module.h>
-#include <asm/page.h>
#include <asm/mach/map.h>
+#include <asm/page.h>
#include "board.h"
#include "iomap.h"
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index 1a74d562dca1..da7be13aecce 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -17,14 +17,14 @@
*
*/
-#include <linux/kernel.h>
#include <linux/cpu_pm.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
#include <linux/irqchip/arm-gic.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
#include <linux/syscore_ops.h>
#include "board.h"
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 929d1046e2b4..b45086666648 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -11,27 +11,28 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
-#include <linux/errno.h>
+
+#include <linux/clk/tegra.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
#include <linux/jiffies.h>
#include <linux/smp.h>
-#include <linux/io.h>
-#include <linux/clk/tegra.h>
+
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/pmc.h>
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
-#include <asm/smp_scu.h>
#include <asm/smp_plat.h>
-
-#include "fuse.h"
-#include "flowctrl.h"
-#include "reset.h"
-#include "pmc.h"
+#include <asm/smp_scu.h>
#include "common.h"
+#include "flowctrl.h"
#include "iomap.h"
+#include "reset.h"
static cpumask_t tegra_cpu_init_mask;
@@ -170,13 +171,13 @@ static int tegra114_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int tegra_boot_secondary(unsigned int cpu,
struct task_struct *idle)
{
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_get_chip_id() == TEGRA20)
return tegra20_boot_secondary(cpu, idle);
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_get_chip_id() == TEGRA30)
return tegra30_boot_secondary(cpu, idle);
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_get_chip_id() == TEGRA114)
return tegra114_boot_secondary(cpu, idle);
- if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124)
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_get_chip_id() == TEGRA124)
return tegra114_boot_secondary(cpu, idle);
return -EINVAL;
diff --git a/arch/arm/mach-tegra/pm-tegra20.c b/arch/arm/mach-tegra/pm-tegra20.c
index d65e1d786400..39ac2b723f2e 100644
--- a/arch/arm/mach-tegra/pm-tegra20.c
+++ b/arch/arm/mach-tegra/pm-tegra20.c
@@ -13,6 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include <linux/kernel.h>
#include "pm.h"
diff --git a/arch/arm/mach-tegra/pm-tegra30.c b/arch/arm/mach-tegra/pm-tegra30.c
index 8fa326d6ff1a..46cc19de9916 100644
--- a/arch/arm/mach-tegra/pm-tegra30.c
+++ b/arch/arm/mach-tegra/pm-tegra30.c
@@ -13,6 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include <linux/kernel.h>
#include "pm.h"
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c
index f55b05a29b55..b0f48a3946fa 100644
--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -16,30 +16,32 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
+#include <linux/clk/tegra.h>
#include <linux/cpumask.h>
-#include <linux/delay.h>
#include <linux/cpu_pm.h>
-#include <linux/suspend.h>
+#include <linux/delay.h>
#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/clk/tegra.h>
+#include <linux/spinlock.h>
+#include <linux/suspend.h>
+
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/pm.h>
+#include <soc/tegra/pmc.h>
-#include <asm/smp_plat.h>
#include <asm/cacheflush.h>
-#include <asm/suspend.h>
#include <asm/idmap.h>
#include <asm/proc-fns.h>
+#include <asm/smp_plat.h>
+#include <asm/suspend.h>
#include <asm/tlbflush.h>
-#include "iomap.h"
-#include "reset.h"
#include "flowctrl.h"
-#include "fuse.h"
+#include "iomap.h"
#include "pm.h"
-#include "pmc.h"
+#include "reset.h"
#include "sleep.h"
#ifdef CONFIG_PM_SLEEP
@@ -53,7 +55,7 @@ static int (*tegra_sleep_func)(unsigned long v2p);
static void tegra_tear_down_cpu_init(void)
{
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
tegra_tear_down_cpu = tegra20_tear_down_cpu;
@@ -143,7 +145,7 @@ bool tegra_set_cpu_in_lp2(void)
if ((phy_cpu_id == 0) && cpumask_equal(cpu_lp2_mask, cpu_online_mask))
last_cpu = true;
- else if (tegra_chip_id == TEGRA20 && phy_cpu_id == 1)
+ else if (tegra_get_chip_id() == TEGRA20 && phy_cpu_id == 1)
tegra20_cpu_set_resettable_soon();
spin_unlock(&tegra_lp2_lock);
@@ -166,9 +168,29 @@ static int tegra_sleep_cpu(unsigned long v2p)
return 0;
}
+static void tegra_pm_set(enum tegra_suspend_mode mode)
+{
+ u32 value;
+
+ switch (tegra_get_chip_id()) {
+ case TEGRA20:
+ case TEGRA30:
+ break;
+ default:
+ /* Turn off CRAIL */
+ value = flowctrl_read_cpu_csr(0);
+ value &= ~FLOW_CTRL_CSR_ENABLE_EXT_MASK;
+ value |= FLOW_CTRL_CSR_ENABLE_EXT_CRAIL;
+ flowctrl_write_cpu_csr(0, value);
+ break;
+ }
+
+ tegra_pmc_enter_suspend_mode(mode);
+}
+
void tegra_idle_lp2_last(void)
{
- tegra_pmc_pm_set(TEGRA_SUSPEND_LP2);
+ tegra_pm_set(TEGRA_SUSPEND_LP2);
cpu_cluster_pm_enter();
suspend_cpu_complex();
@@ -212,7 +234,7 @@ static int tegra_sleep_core(unsigned long v2p)
*/
static bool tegra_lp1_iram_hook(void)
{
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
tegra20_lp1_iram_hook();
@@ -242,7 +264,7 @@ static bool tegra_lp1_iram_hook(void)
static bool tegra_sleep_core_init(void)
{
- switch (tegra_chip_id) {
+ switch (tegra_get_chip_id()) {
case TEGRA20:
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
tegra20_sleep_core_init();
@@ -267,8 +289,6 @@ static bool tegra_sleep_core_init(void)
static void tegra_suspend_enter_lp1(void)
{
- tegra_pmc_suspend();
-
/* copy the reset vector & SDRAM shutdown code into IRAM */
memcpy(iram_save_addr, IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA),
iram_save_size);
@@ -280,8 +300,6 @@ static void tegra_suspend_enter_lp1(void)
static void tegra_suspend_exit_lp1(void)
{
- tegra_pmc_resume();
-
/* restore IRAM */
memcpy(IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), iram_save_addr,
iram_save_size);
@@ -306,7 +324,7 @@ static int tegra_suspend_enter(suspend_state_t state)
pr_info("Entering suspend state %s\n", lp_state[mode]);
- tegra_pmc_pm_set(mode);
+ tegra_pm_set(mode);
local_fiq_disable();
@@ -354,7 +372,6 @@ void __init tegra_init_suspend(void)
return;
tegra_tear_down_cpu_init();
- tegra_pmc_suspend_init();
if (mode >= TEGRA_SUSPEND_LP1) {
if (!tegra_lp1_iram_hook() || !tegra_sleep_core_init()) {
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h
index f4a89698e5b0..83bc87583446 100644
--- a/arch/arm/mach-tegra/pm.h
+++ b/arch/arm/mach-tegra/pm.h
@@ -21,12 +21,11 @@
#ifndef _MACH_TEGRA_PM_H_
#define _MACH_TEGRA_PM_H_
-#include "pmc.h"
-
struct tegra_lp1_iram {
void *start_addr;
void *end_addr;
};
+
extern struct tegra_lp1_iram tegra_lp1_iram;
extern void (*tegra_sleep_core_finish)(unsigned long v2p);
@@ -42,15 +41,8 @@ void tegra_idle_lp2_last(void);
extern void (*tegra_tear_down_cpu)(void);
#ifdef CONFIG_PM_SLEEP
-enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
- enum tegra_suspend_mode mode);
void tegra_init_suspend(void);
#else
-static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
- enum tegra_suspend_mode mode)
-{
- return TEGRA_SUSPEND_NONE;
-}
static inline void tegra_init_suspend(void) {}
#endif
diff --git a/arch/arm/mach-tegra/pmc.c b/arch/arm/mach-tegra/pmc.c
deleted file mode 100644
index 7c7123e7557b..000000000000
--- a/arch/arm/mach-tegra/pmc.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/*
- * Copyright (C) 2012,2013 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/tegra-powergate.h>
-
-#include "flowctrl.h"
-#include "fuse.h"
-#include "pm.h"
-#include "pmc.h"
-#include "sleep.h"
-
-#define TEGRA_POWER_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */
-#define TEGRA_POWER_SYSCLK_OE (1 << 11) /* system clock enable */
-#define TEGRA_POWER_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */
-#define TEGRA_POWER_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */
-#define TEGRA_POWER_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */
-
-#define PMC_CTRL 0x0
-#define PMC_CTRL_INTR_LOW (1 << 17)
-#define PMC_PWRGATE_TOGGLE 0x30
-#define PMC_PWRGATE_TOGGLE_START (1 << 8)
-#define PMC_REMOVE_CLAMPING 0x34
-#define PMC_PWRGATE_STATUS 0x38
-
-#define PMC_SCRATCH0 0x50
-#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31)
-#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30)
-#define PMC_SCRATCH0_MODE_RCM (1 << 1)
-#define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \
- PMC_SCRATCH0_MODE_BOOTLOADER | \
- PMC_SCRATCH0_MODE_RCM)
-
-#define PMC_CPUPWRGOOD_TIMER 0xc8
-#define PMC_CPUPWROFF_TIMER 0xcc
-
-static u8 tegra_cpu_domains[] = {
- 0xFF, /* not available for CPU0 */
- TEGRA_POWERGATE_CPU1,
- TEGRA_POWERGATE_CPU2,
- TEGRA_POWERGATE_CPU3,
-};
-static DEFINE_SPINLOCK(tegra_powergate_lock);
-
-static void __iomem *tegra_pmc_base;
-static bool tegra_pmc_invert_interrupt;
-static struct clk *tegra_pclk;
-
-struct pmc_pm_data {
- u32 cpu_good_time; /* CPU power good time in uS */
- u32 cpu_off_time; /* CPU power off time in uS */
- u32 core_osc_time; /* Core power good osc time in uS */
- u32 core_pmu_time; /* Core power good pmu time in uS */
- u32 core_off_time; /* Core power off time in uS */
- bool corereq_high; /* Core power request active-high */
- bool sysclkreq_high; /* System clock request active-high */
- bool combined_req; /* Combined pwr req for CPU & Core */
- bool cpu_pwr_good_en; /* CPU power good signal is enabled */
- u32 lp0_vec_phy_addr; /* The phy addr of LP0 warm boot code */
- u32 lp0_vec_size; /* The size of LP0 warm boot code */
- enum tegra_suspend_mode suspend_mode;
-};
-static struct pmc_pm_data pmc_pm_data;
-
-static inline u32 tegra_pmc_readl(u32 reg)
-{
- return readl(tegra_pmc_base + reg);
-}
-
-static inline void tegra_pmc_writel(u32 val, u32 reg)
-{
- writel(val, tegra_pmc_base + reg);
-}
-
-static int tegra_pmc_get_cpu_powerdomain_id(int cpuid)
-{
- if (cpuid <= 0 || cpuid >= num_possible_cpus())
- return -EINVAL;
- return tegra_cpu_domains[cpuid];
-}
-
-static bool tegra_pmc_powergate_is_powered(int id)
-{
- return (tegra_pmc_readl(PMC_PWRGATE_STATUS) >> id) & 1;
-}
-
-static int tegra_pmc_powergate_set(int id, bool new_state)
-{
- bool old_state;
- unsigned long flags;
-
- spin_lock_irqsave(&tegra_powergate_lock, flags);
-
- old_state = tegra_pmc_powergate_is_powered(id);
- WARN_ON(old_state == new_state);
-
- tegra_pmc_writel(PMC_PWRGATE_TOGGLE_START | id, PMC_PWRGATE_TOGGLE);
-
- spin_unlock_irqrestore(&tegra_powergate_lock, flags);
-
- return 0;
-}
-
-static int tegra_pmc_powergate_remove_clamping(int id)
-{
- u32 mask;
-
- /*
- * Tegra has a bug where PCIE and VDE clamping masks are
- * swapped relatively to the partition ids.
- */
- if (id == TEGRA_POWERGATE_VDEC)
- mask = (1 << TEGRA_POWERGATE_PCIE);
- else if (id == TEGRA_POWERGATE_PCIE)
- mask = (1 << TEGRA_POWERGATE_VDEC);
- else
- mask = (1 << id);
-
- tegra_pmc_writel(mask, PMC_REMOVE_CLAMPING);
-
- return 0;
-}
-
-bool tegra_pmc_cpu_is_powered(int cpuid)
-{
- int id;
-
- id = tegra_pmc_get_cpu_powerdomain_id(cpuid);
- if (id < 0)
- return false;
- return tegra_pmc_powergate_is_powered(id);
-}
-
-int tegra_pmc_cpu_power_on(int cpuid)
-{
- int id;
-
- id = tegra_pmc_get_cpu_powerdomain_id(cpuid);
- if (id < 0)
- return id;
- return tegra_pmc_powergate_set(id, true);
-}
-
-int tegra_pmc_cpu_remove_clamping(int cpuid)
-{
- int id;
-
- id = tegra_pmc_get_cpu_powerdomain_id(cpuid);
- if (id < 0)
- return id;
- return tegra_pmc_powergate_remove_clamping(id);
-}
-
-void tegra_pmc_restart(enum reboot_mode mode, const char *cmd)
-{
- u32 val;
-
- val = tegra_pmc_readl(PMC_SCRATCH0);
- val &= ~PMC_SCRATCH0_MODE_MASK;
-
- if (cmd) {
- if (strcmp(cmd, "recovery") == 0)
- val |= PMC_SCRATCH0_MODE_RECOVERY;
-
- if (strcmp(cmd, "bootloader") == 0)
- val |= PMC_SCRATCH0_MODE_BOOTLOADER;
-
- if (strcmp(cmd, "forced-recovery") == 0)
- val |= PMC_SCRATCH0_MODE_RCM;
- }
-
- tegra_pmc_writel(val, PMC_SCRATCH0);
-
- val = tegra_pmc_readl(0);
- val |= 0x10;
- tegra_pmc_writel(val, 0);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static void set_power_timers(u32 us_on, u32 us_off, unsigned long rate)
-{
- unsigned long long ticks;
- unsigned long long pclk;
- static unsigned long tegra_last_pclk;
-
- if (WARN_ON_ONCE(rate <= 0))
- pclk = 100000000;
- else
- pclk = rate;
-
- if ((rate != tegra_last_pclk)) {
- ticks = (us_on * pclk) + 999999ull;
- do_div(ticks, 1000000);
- tegra_pmc_writel((unsigned long)ticks, PMC_CPUPWRGOOD_TIMER);
-
- ticks = (us_off * pclk) + 999999ull;
- do_div(ticks, 1000000);
- tegra_pmc_writel((unsigned long)ticks, PMC_CPUPWROFF_TIMER);
- wmb();
- }
- tegra_last_pclk = pclk;
-}
-
-enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void)
-{
- return pmc_pm_data.suspend_mode;
-}
-
-void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode)
-{
- if (mode < TEGRA_SUSPEND_NONE || mode >= TEGRA_MAX_SUSPEND_MODE)
- return;
-
- pmc_pm_data.suspend_mode = mode;
-}
-
-void tegra_pmc_suspend(void)
-{
- tegra_pmc_writel(virt_to_phys(tegra_resume), PMC_SCRATCH41);
-}
-
-void tegra_pmc_resume(void)
-{
- tegra_pmc_writel(0x0, PMC_SCRATCH41);
-}
-
-void tegra_pmc_pm_set(enum tegra_suspend_mode mode)
-{
- u32 reg, csr_reg;
- unsigned long rate = 0;
-
- reg = tegra_pmc_readl(PMC_CTRL);
- reg |= TEGRA_POWER_CPU_PWRREQ_OE;
- reg &= ~TEGRA_POWER_EFFECT_LP0;
-
- switch (tegra_chip_id) {
- case TEGRA20:
- case TEGRA30:
- break;
- default:
- /* Turn off CRAIL */
- csr_reg = flowctrl_read_cpu_csr(0);
- csr_reg &= ~FLOW_CTRL_CSR_ENABLE_EXT_MASK;
- csr_reg |= FLOW_CTRL_CSR_ENABLE_EXT_CRAIL;
- flowctrl_write_cpu_csr(0, csr_reg);
- break;
- }
-
- switch (mode) {
- case TEGRA_SUSPEND_LP1:
- rate = 32768;
- break;
- case TEGRA_SUSPEND_LP2:
- rate = clk_get_rate(tegra_pclk);
- break;
- default:
- break;
- }
-
- set_power_timers(pmc_pm_data.cpu_good_time, pmc_pm_data.cpu_off_time,
- rate);
-
- tegra_pmc_writel(reg, PMC_CTRL);
-}
-
-void tegra_pmc_suspend_init(void)
-{
- u32 reg;
-
- /* Always enable CPU power request */
- reg = tegra_pmc_readl(PMC_CTRL);
- reg |= TEGRA_POWER_CPU_PWRREQ_OE;
- tegra_pmc_writel(reg, PMC_CTRL);
-
- reg = tegra_pmc_readl(PMC_CTRL);
-
- if (!pmc_pm_data.sysclkreq_high)
- reg |= TEGRA_POWER_SYSCLK_POLARITY;
- else
- reg &= ~TEGRA_POWER_SYSCLK_POLARITY;
-
- /* configure the output polarity while the request is tristated */
- tegra_pmc_writel(reg, PMC_CTRL);
-
- /* now enable the request */
- reg |= TEGRA_POWER_SYSCLK_OE;
- tegra_pmc_writel(reg, PMC_CTRL);
-}
-#endif
-
-static const struct of_device_id matches[] __initconst = {
- { .compatible = "nvidia,tegra124-pmc" },
- { .compatible = "nvidia,tegra114-pmc" },
- { .compatible = "nvidia,tegra30-pmc" },
- { .compatible = "nvidia,tegra20-pmc" },
- { }
-};
-
-void __init tegra_pmc_init_irq(void)
-{
- struct device_node *np;
- u32 val;
-
- np = of_find_matching_node(NULL, matches);
- BUG_ON(!np);
-
- tegra_pmc_base = of_iomap(np, 0);
-
- tegra_pmc_invert_interrupt = of_property_read_bool(np,
- "nvidia,invert-interrupt");
-
- val = tegra_pmc_readl(PMC_CTRL);
- if (tegra_pmc_invert_interrupt)
- val |= PMC_CTRL_INTR_LOW;
- else
- val &= ~PMC_CTRL_INTR_LOW;
- tegra_pmc_writel(val, PMC_CTRL);
-}
-
-void __init tegra_pmc_init(void)
-{
- struct device_node *np;
- u32 prop;
- enum tegra_suspend_mode suspend_mode;
- u32 core_good_time[2] = {0, 0};
- u32 lp0_vec[2] = {0, 0};
-
- np = of_find_matching_node(NULL, matches);
- BUG_ON(!np);
-
- tegra_pclk = of_clk_get_by_name(np, "pclk");
- WARN_ON(IS_ERR(tegra_pclk));
-
- /* Grabbing the power management configurations */
- if (of_property_read_u32(np, "nvidia,suspend-mode", &prop)) {
- suspend_mode = TEGRA_SUSPEND_NONE;
- } else {
- switch (prop) {
- case 0:
- suspend_mode = TEGRA_SUSPEND_LP0;
- break;
- case 1:
- suspend_mode = TEGRA_SUSPEND_LP1;
- break;
- case 2:
- suspend_mode = TEGRA_SUSPEND_LP2;
- break;
- default:
- suspend_mode = TEGRA_SUSPEND_NONE;
- break;
- }
- }
- suspend_mode = tegra_pm_validate_suspend_mode(suspend_mode);
-
- if (of_property_read_u32(np, "nvidia,cpu-pwr-good-time", &prop))
- suspend_mode = TEGRA_SUSPEND_NONE;
- pmc_pm_data.cpu_good_time = prop;
-
- if (of_property_read_u32(np, "nvidia,cpu-pwr-off-time", &prop))
- suspend_mode = TEGRA_SUSPEND_NONE;
- pmc_pm_data.cpu_off_time = prop;
-
- if (of_property_read_u32_array(np, "nvidia,core-pwr-good-time",
- core_good_time, ARRAY_SIZE(core_good_time)))
- suspend_mode = TEGRA_SUSPEND_NONE;
- pmc_pm_data.core_osc_time = core_good_time[0];
- pmc_pm_data.core_pmu_time = core_good_time[1];
-
- if (of_property_read_u32(np, "nvidia,core-pwr-off-time",
- &prop))
- suspend_mode = TEGRA_SUSPEND_NONE;
- pmc_pm_data.core_off_time = prop;
-
- pmc_pm_data.corereq_high = of_property_read_bool(np,
- "nvidia,core-power-req-active-high");
-
- pmc_pm_data.sysclkreq_high = of_property_read_bool(np,
- "nvidia,sys-clock-req-active-high");
-
- pmc_pm_data.combined_req = of_property_read_bool(np,
- "nvidia,combined-power-req");
-
- pmc_pm_data.cpu_pwr_good_en = of_property_read_bool(np,
- "nvidia,cpu-pwr-good-en");
-
- if (of_property_read_u32_array(np, "nvidia,lp0-vec", lp0_vec,
- ARRAY_SIZE(lp0_vec)))
- if (suspend_mode == TEGRA_SUSPEND_LP0)
- suspend_mode = TEGRA_SUSPEND_LP1;
-
- pmc_pm_data.lp0_vec_phy_addr = lp0_vec[0];
- pmc_pm_data.lp0_vec_size = lp0_vec[1];
-
- pmc_pm_data.suspend_mode = suspend_mode;
-}
diff --git a/arch/arm/mach-tegra/pmc.h b/arch/arm/mach-tegra/pmc.h
deleted file mode 100644
index 59e19c344298..000000000000
--- a/arch/arm/mach-tegra/pmc.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifndef __MACH_TEGRA_PMC_H
-#define __MACH_TEGRA_PMC_H
-
-#include <linux/reboot.h>
-
-enum tegra_suspend_mode {
- TEGRA_SUSPEND_NONE = 0,
- TEGRA_SUSPEND_LP2, /* CPU voltage off */
- TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */
- TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */
- TEGRA_MAX_SUSPEND_MODE,
-};
-
-#ifdef CONFIG_PM_SLEEP
-enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void);
-void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode);
-void tegra_pmc_suspend(void);
-void tegra_pmc_resume(void);
-void tegra_pmc_pm_set(enum tegra_suspend_mode mode);
-void tegra_pmc_suspend_init(void);
-#endif
-
-bool tegra_pmc_cpu_is_powered(int cpuid);
-int tegra_pmc_cpu_power_on(int cpuid);
-int tegra_pmc_cpu_remove_clamping(int cpuid);
-
-void tegra_pmc_restart(enum reboot_mode mode, const char *cmd);
-
-void tegra_pmc_init_irq(void);
-void tegra_pmc_init(void);
-
-#endif
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
deleted file mode 100644
index 4cefc5cd6bed..000000000000
--- a/arch/arm/mach-tegra/powergate.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/*
- * drivers/powergate/tegra-powergate.c
- *
- * Copyright (c) 2010 Google, Inc
- *
- * Author:
- * Colin Cross <ccross@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/export.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/reset.h>
-#include <linux/seq_file.h>
-#include <linux/spinlock.h>
-#include <linux/clk/tegra.h>
-#include <linux/tegra-powergate.h>
-
-#include "fuse.h"
-#include "iomap.h"
-
-#define DPD_SAMPLE 0x020
-#define DPD_SAMPLE_ENABLE (1 << 0)
-#define DPD_SAMPLE_DISABLE (0 << 0)
-
-#define PWRGATE_TOGGLE 0x30
-#define PWRGATE_TOGGLE_START (1 << 8)
-
-#define REMOVE_CLAMPING 0x34
-
-#define PWRGATE_STATUS 0x38
-
-#define IO_DPD_REQ 0x1b8
-#define IO_DPD_REQ_CODE_IDLE (0 << 30)
-#define IO_DPD_REQ_CODE_OFF (1 << 30)
-#define IO_DPD_REQ_CODE_ON (2 << 30)
-#define IO_DPD_REQ_CODE_MASK (3 << 30)
-
-#define IO_DPD_STATUS 0x1bc
-#define IO_DPD2_REQ 0x1c0
-#define IO_DPD2_STATUS 0x1c4
-#define SEL_DPD_TIM 0x1c8
-
-#define GPU_RG_CNTRL 0x2d4
-
-static int tegra_num_powerdomains;
-static int tegra_num_cpu_domains;
-static const u8 *tegra_cpu_domains;
-
-static const u8 tegra30_cpu_domains[] = {
- TEGRA_POWERGATE_CPU,
- TEGRA_POWERGATE_CPU1,
- TEGRA_POWERGATE_CPU2,
- TEGRA_POWERGATE_CPU3,
-};
-
-static const u8 tegra114_cpu_domains[] = {
- TEGRA_POWERGATE_CPU0,
- TEGRA_POWERGATE_CPU1,
- TEGRA_POWERGATE_CPU2,
- TEGRA_POWERGATE_CPU3,
-};
-
-static const u8 tegra124_cpu_domains[] = {
- TEGRA_POWERGATE_CPU0,
- TEGRA_POWERGATE_CPU1,
- TEGRA_POWERGATE_CPU2,
- TEGRA_POWERGATE_CPU3,
-};
-
-static DEFINE_SPINLOCK(tegra_powergate_lock);
-
-static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
-
-static u32 pmc_read(unsigned long reg)
-{
- return readl(pmc + reg);
-}
-
-static void pmc_write(u32 val, unsigned long reg)
-{
- writel(val, pmc + reg);
-}
-
-static int tegra_powergate_set(int id, bool new_state)
-{
- bool status;
- unsigned long flags;
-
- spin_lock_irqsave(&tegra_powergate_lock, flags);
-
- status = pmc_read(PWRGATE_STATUS) & (1 << id);
-
- if (status == new_state) {
- spin_unlock_irqrestore(&tegra_powergate_lock, flags);
- return 0;
- }
-
- pmc_write(PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE);
-
- spin_unlock_irqrestore(&tegra_powergate_lock, flags);
-
- return 0;
-}
-
-int tegra_powergate_power_on(int id)
-{
- if (id < 0 || id >= tegra_num_powerdomains)
- return -EINVAL;
-
- return tegra_powergate_set(id, true);
-}
-
-int tegra_powergate_power_off(int id)
-{
- if (id < 0 || id >= tegra_num_powerdomains)
- return -EINVAL;
-
- return tegra_powergate_set(id, false);
-}
-EXPORT_SYMBOL(tegra_powergate_power_off);
-
-int tegra_powergate_is_powered(int id)
-{
- u32 status;
-
- if (id < 0 || id >= tegra_num_powerdomains)
- return -EINVAL;
-
- status = pmc_read(PWRGATE_STATUS) & (1 << id);
- return !!status;
-}
-
-int tegra_powergate_remove_clamping(int id)
-{
- u32 mask;
-
- if (id < 0 || id >= tegra_num_powerdomains)
- return -EINVAL;
-
- /*
- * The Tegra124 GPU has a separate register (with different semantics)
- * to remove clamps.
- */
- if (tegra_chip_id == TEGRA124) {
- if (id == TEGRA_POWERGATE_3D) {
- pmc_write(0, GPU_RG_CNTRL);
- return 0;
- }
- }
-
- /*
- * Tegra 2 has a bug where PCIE and VDE clamping masks are
- * swapped relatively to the partition ids
- */
- if (id == TEGRA_POWERGATE_VDEC)
- mask = (1 << TEGRA_POWERGATE_PCIE);
- else if (id == TEGRA_POWERGATE_PCIE)
- mask = (1 << TEGRA_POWERGATE_VDEC);
- else
- mask = (1 << id);
-
- pmc_write(mask, REMOVE_CLAMPING);
-
- return 0;
-}
-EXPORT_SYMBOL(tegra_powergate_remove_clamping);
-
-/* Must be called with clk disabled, and returns with clk enabled */
-int tegra_powergate_sequence_power_up(int id, struct clk *clk,
- struct reset_control *rst)
-{
- int ret;
-
- reset_control_assert(rst);
-
- ret = tegra_powergate_power_on(id);
- if (ret)
- goto err_power;
-
- ret = clk_prepare_enable(clk);
- if (ret)
- goto err_clk;
-
- udelay(10);
-
- ret = tegra_powergate_remove_clamping(id);
- if (ret)
- goto err_clamp;
-
- udelay(10);
- reset_control_deassert(rst);
-
- return 0;
-
-err_clamp:
- clk_disable_unprepare(clk);
-err_clk:
- tegra_powergate_power_off(id);
-err_power:
- return ret;
-}
-EXPORT_SYMBOL(tegra_powergate_sequence_power_up);
-
-int tegra_cpu_powergate_id(int cpuid)
-{
- if (cpuid > 0 && cpuid < tegra_num_cpu_domains)
- return tegra_cpu_domains[cpuid];
-
- return -EINVAL;
-}
-
-int __init tegra_powergate_init(void)
-{
- switch (tegra_chip_id) {
- case TEGRA20:
- tegra_num_powerdomains = 7;
- break;
- case TEGRA30:
- tegra_num_powerdomains = 14;
- tegra_num_cpu_domains = 4;
- tegra_cpu_domains = tegra30_cpu_domains;
- break;
- case TEGRA114:
- tegra_num_powerdomains = 23;
- tegra_num_cpu_domains = 4;
- tegra_cpu_domains = tegra114_cpu_domains;
- break;
- case TEGRA124:
- tegra_num_powerdomains = 25;
- tegra_num_cpu_domains = 4;
- tegra_cpu_domains = tegra124_cpu_domains;
- break;
- default:
- /* Unknown Tegra variant. Disable powergating */
- tegra_num_powerdomains = 0;
- break;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_DEBUG_FS
-
-static const char * const *powergate_name;
-
-static const char * const powergate_name_t20[] = {
- [TEGRA_POWERGATE_CPU] = "cpu",
- [TEGRA_POWERGATE_3D] = "3d",
- [TEGRA_POWERGATE_VENC] = "venc",
- [TEGRA_POWERGATE_VDEC] = "vdec",
- [TEGRA_POWERGATE_PCIE] = "pcie",
- [TEGRA_POWERGATE_L2] = "l2",
- [TEGRA_POWERGATE_MPE] = "mpe",
-};
-
-static const char * const powergate_name_t30[] = {
- [TEGRA_POWERGATE_CPU] = "cpu0",
- [TEGRA_POWERGATE_3D] = "3d0",
- [TEGRA_POWERGATE_VENC] = "venc",
- [TEGRA_POWERGATE_VDEC] = "vdec",
- [TEGRA_POWERGATE_PCIE] = "pcie",
- [TEGRA_POWERGATE_L2] = "l2",
- [TEGRA_POWERGATE_MPE] = "mpe",
- [TEGRA_POWERGATE_HEG] = "heg",
- [TEGRA_POWERGATE_SATA] = "sata",
- [TEGRA_POWERGATE_CPU1] = "cpu1",
- [TEGRA_POWERGATE_CPU2] = "cpu2",
- [TEGRA_POWERGATE_CPU3] = "cpu3",
- [TEGRA_POWERGATE_CELP] = "celp",
- [TEGRA_POWERGATE_3D1] = "3d1",
-};
-
-static const char * const powergate_name_t114[] = {
- [TEGRA_POWERGATE_CPU] = "crail",
- [TEGRA_POWERGATE_3D] = "3d",
- [TEGRA_POWERGATE_VENC] = "venc",
- [TEGRA_POWERGATE_VDEC] = "vdec",
- [TEGRA_POWERGATE_MPE] = "mpe",
- [TEGRA_POWERGATE_HEG] = "heg",
- [TEGRA_POWERGATE_CPU1] = "cpu1",
- [TEGRA_POWERGATE_CPU2] = "cpu2",
- [TEGRA_POWERGATE_CPU3] = "cpu3",
- [TEGRA_POWERGATE_CELP] = "celp",
- [TEGRA_POWERGATE_CPU0] = "cpu0",
- [TEGRA_POWERGATE_C0NC] = "c0nc",
- [TEGRA_POWERGATE_C1NC] = "c1nc",
- [TEGRA_POWERGATE_DIS] = "dis",
- [TEGRA_POWERGATE_DISB] = "disb",
- [TEGRA_POWERGATE_XUSBA] = "xusba",
- [TEGRA_POWERGATE_XUSBB] = "xusbb",
- [TEGRA_POWERGATE_XUSBC] = "xusbc",
-};
-
-static const char * const powergate_name_t124[] = {
- [TEGRA_POWERGATE_CPU] = "crail",
- [TEGRA_POWERGATE_3D] = "3d",
- [TEGRA_POWERGATE_VENC] = "venc",
- [TEGRA_POWERGATE_PCIE] = "pcie",
- [TEGRA_POWERGATE_VDEC] = "vdec",
- [TEGRA_POWERGATE_L2] = "l2",
- [TEGRA_POWERGATE_MPE] = "mpe",
- [TEGRA_POWERGATE_HEG] = "heg",
- [TEGRA_POWERGATE_SATA] = "sata",
- [TEGRA_POWERGATE_CPU1] = "cpu1",
- [TEGRA_POWERGATE_CPU2] = "cpu2",
- [TEGRA_POWERGATE_CPU3] = "cpu3",
- [TEGRA_POWERGATE_CELP] = "celp",
- [TEGRA_POWERGATE_CPU0] = "cpu0",
- [TEGRA_POWERGATE_C0NC] = "c0nc",
- [TEGRA_POWERGATE_C1NC] = "c1nc",
- [TEGRA_POWERGATE_SOR] = "sor",
- [TEGRA_POWERGATE_DIS] = "dis",
- [TEGRA_POWERGATE_DISB] = "disb",
- [TEGRA_POWERGATE_XUSBA] = "xusba",
- [TEGRA_POWERGATE_XUSBB] = "xusbb",
- [TEGRA_POWERGATE_XUSBC] = "xusbc",
- [TEGRA_POWERGATE_VIC] = "vic",
- [TEGRA_POWERGATE_IRAM] = "iram",
-};
-
-static int powergate_show(struct seq_file *s, void *data)
-{
- int i;
-
- seq_printf(s, " powergate powered\n");
- seq_printf(s, "------------------\n");
-
- for (i = 0; i < tegra_num_powerdomains; i++) {
- if (!powergate_name[i])
- continue;
-
- seq_printf(s, " %9s %7s\n", powergate_name[i],
- tegra_powergate_is_powered(i) ? "yes" : "no");
- }
-
- return 0;
-}
-
-static int powergate_open(struct inode *inode, struct file *file)
-{
- return single_open(file, powergate_show, inode->i_private);
-}
-
-static const struct file_operations powergate_fops = {
- .open = powergate_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-int __init tegra_powergate_debugfs_init(void)
-{
- struct dentry *d;
-
- switch (tegra_chip_id) {
- case TEGRA20:
- powergate_name = powergate_name_t20;
- break;
- case TEGRA30:
- powergate_name = powergate_name_t30;
- break;
- case TEGRA114:
- powergate_name = powergate_name_t114;
- break;
- case TEGRA124:
- powergate_name = powergate_name_t124;
- break;
- }
-
- if (powergate_name) {
- d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL,
- &powergate_fops);
- if (!d)
- return -ENOMEM;
- }
-
- return 0;
-}
-
-#endif
-
-static int tegra_io_rail_prepare(int id, unsigned long *request,
- unsigned long *status, unsigned int *bit)
-{
- unsigned long rate, value;
- struct clk *clk;
-
- *bit = id % 32;
-
- /*
- * There are two sets of 30 bits to select IO rails, but bits 30 and
- * 31 are control bits rather than IO rail selection bits.
- */
- if (id > 63 || *bit == 30 || *bit == 31)
- return -EINVAL;
-
- if (id < 32) {
- *status = IO_DPD_STATUS;
- *request = IO_DPD_REQ;
- } else {
- *status = IO_DPD2_STATUS;
- *request = IO_DPD2_REQ;
- }
-
- clk = clk_get_sys(NULL, "pclk");
- if (IS_ERR(clk))
- return PTR_ERR(clk);
-
- rate = clk_get_rate(clk);
- clk_put(clk);
-
- pmc_write(DPD_SAMPLE_ENABLE, DPD_SAMPLE);
-
- /* must be at least 200 ns, in APB (PCLK) clock cycles */
- value = DIV_ROUND_UP(1000000000, rate);
- value = DIV_ROUND_UP(200, value);
- pmc_write(value, SEL_DPD_TIM);
-
- return 0;
-}
-
-static int tegra_io_rail_poll(unsigned long offset, unsigned long mask,
- unsigned long val, unsigned long timeout)
-{
- unsigned long value;
-
- timeout = jiffies + msecs_to_jiffies(timeout);
-
- while (time_after(timeout, jiffies)) {
- value = pmc_read(offset);
- if ((value & mask) == val)
- return 0;
-
- usleep_range(250, 1000);
- }
-
- return -ETIMEDOUT;
-}
-
-static void tegra_io_rail_unprepare(void)
-{
- pmc_write(DPD_SAMPLE_DISABLE, DPD_SAMPLE);
-}
-
-int tegra_io_rail_power_on(int id)
-{
- unsigned long request, status, value;
- unsigned int bit, mask;
- int err;
-
- err = tegra_io_rail_prepare(id, &request, &status, &bit);
- if (err < 0)
- return err;
-
- mask = 1 << bit;
-
- value = pmc_read(request);
- value |= mask;
- value &= ~IO_DPD_REQ_CODE_MASK;
- value |= IO_DPD_REQ_CODE_OFF;
- pmc_write(value, request);
-
- err = tegra_io_rail_poll(status, mask, 0, 250);
- if (err < 0)
- return err;
-
- tegra_io_rail_unprepare();
-
- return 0;
-}
-EXPORT_SYMBOL(tegra_io_rail_power_on);
-
-int tegra_io_rail_power_off(int id)
-{
- unsigned long request, status, value;
- unsigned int bit, mask;
- int err;
-
- err = tegra_io_rail_prepare(id, &request, &status, &bit);
- if (err < 0)
- return err;
-
- mask = 1 << bit;
-
- value = pmc_read(request);
- value |= mask;
- value &= ~IO_DPD_REQ_CODE_MASK;
- value |= IO_DPD_REQ_CODE_ON;
- pmc_write(value, request);
-
- err = tegra_io_rail_poll(status, mask, mask, 250);
- if (err < 0)
- return err;
-
- tegra_io_rail_unprepare();
-
- return 0;
-}
-EXPORT_SYMBOL(tegra_io_rail_power_off);
diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S
index 578d4d1ad648..7b2baab0f0bd 100644
--- a/arch/arm/mach-tegra/reset-handler.S
+++ b/arch/arm/mach-tegra/reset-handler.S
@@ -14,14 +14,15 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/linkage.h>
#include <linux/init.h>
+#include <linux/linkage.h>
+
+#include <soc/tegra/fuse.h>
-#include <asm/cache.h>
#include <asm/asm-offsets.h>
+#include <asm/cache.h>
#include "flowctrl.h"
-#include "fuse.h"
#include "iomap.h"
#include "reset.h"
#include "sleep.h"
diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c
index 146fe8e0ae7c..894c5c472184 100644
--- a/arch/arm/mach-tegra/reset.c
+++ b/arch/arm/mach-tegra/reset.c
@@ -14,20 +14,21 @@
*
*/
+#include <linux/bitops.h>
+#include <linux/cpumask.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/cpumask.h>
-#include <linux/bitops.h>
+
+#include <soc/tegra/fuse.h>
#include <asm/cacheflush.h>
-#include <asm/hardware/cache-l2x0.h>
#include <asm/firmware.h>
+#include <asm/hardware/cache-l2x0.h>
#include "iomap.h"
#include "irammap.h"
#include "reset.h"
#include "sleep.h"
-#include "fuse.h"
#define TEGRA_IRAM_RESET_BASE (TEGRA_IRAM_BASE + \
TEGRA_IRAM_RESET_HANDLER_OFFSET)
@@ -53,12 +54,10 @@ static void __init tegra_cpu_reset_handler_set(const u32 reset_address)
* Prevent further modifications to the physical reset vector.
* NOTE: Has no effect on chips prior to Tegra30.
*/
- if (tegra_chip_id != TEGRA20) {
- reg = readl(sb_ctrl);
- reg |= 2;
- writel(reg, sb_ctrl);
- wmb();
- }
+ reg = readl(sb_ctrl);
+ reg |= 2;
+ writel(reg, sb_ctrl);
+ wmb();
}
static void __init tegra_cpu_reset_handler_enable(void)
diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S
index aaaf3abd2688..be4bc5f853f5 100644
--- a/arch/arm/mach-tegra/sleep-tegra20.S
+++ b/arch/arm/mach-tegra/sleep-tegra20.S
@@ -78,7 +78,7 @@ ENTRY(tegra20_hotplug_shutdown)
/* Put this CPU down */
cpu_id r0
bl tegra20_cpu_shutdown
- mov pc, lr @ should never get here
+ ret lr @ should never get here
ENDPROC(tegra20_hotplug_shutdown)
/*
@@ -96,7 +96,7 @@ ENDPROC(tegra20_hotplug_shutdown)
*/
ENTRY(tegra20_cpu_shutdown)
cmp r0, #0
- moveq pc, lr @ must not be called for CPU 0
+ reteq lr @ must not be called for CPU 0
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_RESETTABLE
str r12, [r1]
@@ -117,7 +117,7 @@ ENTRY(tegra20_cpu_shutdown)
cpu_id r3
cmp r3, r0
beq .
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_shutdown)
#endif
@@ -164,7 +164,7 @@ ENTRY(tegra_pen_lock)
cmpeq r12, r0 @ !turn == cpu?
beq 1b @ while !turn == cpu && flag[!cpu] == 1
- mov pc, lr @ locked
+ ret lr @ locked
ENDPROC(tegra_pen_lock)
ENTRY(tegra_pen_unlock)
@@ -176,7 +176,7 @@ ENTRY(tegra_pen_unlock)
addne r2, r3, #PMC_SCRATCH39
mov r12, #0
str r12, [r2]
- mov pc, lr
+ ret lr
ENDPROC(tegra_pen_unlock)
/*
@@ -189,7 +189,7 @@ ENTRY(tegra20_cpu_clear_resettable)
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_NOT_RESETTABLE
str r12, [r1]
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_clear_resettable)
/*
@@ -202,7 +202,7 @@ ENTRY(tegra20_cpu_set_resettable_soon)
mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
mov r12, #CPU_RESETTABLE_SOON
str r12, [r1]
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_set_resettable_soon)
/*
@@ -217,7 +217,7 @@ ENTRY(tegra20_cpu_is_resettable_soon)
cmp r12, #CPU_RESETTABLE_SOON
moveq r0, #1
movne r0, #0
- mov pc, lr
+ ret lr
ENDPROC(tegra20_cpu_is_resettable_soon)
/*
@@ -239,7 +239,7 @@ ENTRY(tegra20_sleep_core_finish)
mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA
add r0, r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra20_sleep_core_finish)
/*
@@ -402,7 +402,7 @@ exit_selfrefresh_loop:
mov32 r0, TEGRA_PMC_BASE
ldr r0, [r0, #PMC_SCRATCH41]
- mov pc, r0 @ jump to tegra_resume
+ ret r0 @ jump to tegra_resume
ENDPROC(tegra20_lp1_reset)
/*
@@ -455,7 +455,7 @@ tegra20_switch_cpu_to_clk32k:
mov r0, #0 /* brust policy = 32KHz */
str r0, [r5, #CLK_RESET_SCLK_BURST]
- mov pc, lr
+ ret lr
/*
* tegra20_enter_sleep
@@ -535,7 +535,7 @@ padsave_done:
adr r2, tegra20_sclk_save
str r0, [r2]
dsb
- mov pc, lr
+ ret lr
tegra20_sdram_pad_address:
.word TEGRA_APB_MISC_BASE + APB_MISC_XM2CFGCPADCTRL
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index b16d4a57fa59..5d8d13aeab93 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -16,14 +16,15 @@
#include <linux/linkage.h>
-#include <asm/assembler.h>
+#include <soc/tegra/fuse.h>
+
#include <asm/asm-offsets.h>
+#include <asm/assembler.h>
#include <asm/cache.h>
+#include "flowctrl.h"
#include "irammap.h"
-#include "fuse.h"
#include "sleep.h"
-#include "flowctrl.h"
#define EMC_CFG 0xc
#define EMC_ADR_CFG 0x10
@@ -142,7 +143,7 @@ ENTRY(tegra30_hotplug_shutdown)
/* Powergate this CPU */
mov r0, #TEGRA30_POWER_HOTPLUG_SHUTDOWN
bl tegra30_cpu_shutdown
- mov pc, lr @ should never get here
+ ret lr @ should never get here
ENDPROC(tegra30_hotplug_shutdown)
/*
@@ -161,7 +162,7 @@ ENTRY(tegra30_cpu_shutdown)
bne _no_cpu0_chk @ It's not Tegra30
cmp r3, #0
- moveq pc, lr @ Must never be called for CPU 0
+ reteq lr @ Must never be called for CPU 0
_no_cpu0_chk:
ldr r12, =TEGRA_FLOW_CTRL_VIRT
@@ -266,7 +267,7 @@ ENTRY(tegra30_sleep_core_finish)
mov32 r1, TEGRA_IRAM_LPx_RESUME_AREA
add r0, r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra30_sleep_core_finish)
/*
@@ -285,7 +286,7 @@ ENTRY(tegra30_sleep_cpu_secondary_finish)
mov r0, #0 @ power mode flags (!hotplug)
bl tegra30_cpu_shutdown
mov r0, #1 @ never return here
- mov pc, r7
+ ret r7
ENDPROC(tegra30_sleep_cpu_secondary_finish)
/*
@@ -529,7 +530,7 @@ __no_dual_emc_chanl:
mov32 r0, TEGRA_PMC_BASE
ldr r0, [r0, #PMC_SCRATCH41]
- mov pc, r0 @ jump to tegra_resume
+ ret r0 @ jump to tegra_resume
ENDPROC(tegra30_lp1_reset)
.align L1_CACHE_SHIFT
@@ -659,7 +660,7 @@ _no_pll_in_iddq:
mov r0, #0 /* brust policy = 32KHz */
str r0, [r5, #CLK_RESET_SCLK_BURST]
- mov pc, lr
+ ret lr
/*
* tegra30_enter_sleep
@@ -819,7 +820,7 @@ pmc_io_dpd_skip:
dsb
- mov pc, lr
+ ret lr
.ltorg
/* dummy symbol for end of IRAM */
diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S
index 8d06213fbc47..f024a5109e8e 100644
--- a/arch/arm/mach-tegra/sleep.S
+++ b/arch/arm/mach-tegra/sleep.S
@@ -87,7 +87,7 @@ ENTRY(tegra_init_l2_for_a15)
mcrne p15, 0x1, r0, c9, c0, 2
_exit_init_l2_a15:
- mov pc, lr
+ ret lr
ENDPROC(tegra_init_l2_for_a15)
/*
@@ -111,7 +111,7 @@ ENTRY(tegra_sleep_cpu_finish)
add r3, r3, r0
mov r0, r1
- mov pc, r3
+ ret r3
ENDPROC(tegra_sleep_cpu_finish)
/*
@@ -139,7 +139,7 @@ ENTRY(tegra_shut_off_mmu)
moveq r3, #0
streq r3, [r2, #L2X0_CTRL]
#endif
- mov pc, r0
+ ret r0
ENDPROC(tegra_shut_off_mmu)
.popsection
@@ -156,6 +156,6 @@ ENTRY(tegra_switch_cpu_to_pllp)
str r0, [r5, #CLK_RESET_CCLK_BURST]
mov r0, #0
str r0, [r5, #CLK_RESET_CCLK_DIVIDER]
- mov pc, lr
+ ret lr
ENDPROC(tegra_switch_cpu_to_pllp)
#endif
diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h
index 339fe42cd6fb..92d46ec1361a 100644
--- a/arch/arm/mach-tegra/sleep.h
+++ b/arch/arm/mach-tegra/sleep.h
@@ -130,9 +130,6 @@ void tegra_disable_clean_inv_dcache(u32 flag);
#ifdef CONFIG_HOTPLUG_CPU
void tegra20_hotplug_shutdown(void);
void tegra30_hotplug_shutdown(void);
-void tegra_hotplug_init(void);
-#else
-static inline void tegra_hotplug_init(void) {}
#endif
void tegra20_cpu_shutdown(int cpu);
diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index 15ac9fcc96b1..5ef5173dec83 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -16,40 +16,40 @@
*
*/
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
#include <linux/clk.h>
+#include <linux/clk/tegra.h>
#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/irqchip.h>
#include <linux/irqdomain.h>
-#include <linux/of.h>
+#include <linux/kernel.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/pda_power.h>
-#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
#include <linux/usb/tegra_usb_phy.h>
-#include <linux/clk/tegra.h>
-#include <linux/irqchip.h>
+
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/pmc.h>
#include <asm/hardware/cache-l2x0.h>
-#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/trusted_foundations.h>
-#include "apbio.h"
#include "board.h"
#include "common.h"
#include "cpuidle.h"
-#include "fuse.h"
#include "iomap.h"
#include "irq.h"
-#include "pmc.h"
#include "pm.h"
#include "reset.h"
#include "sleep.h"
@@ -73,16 +73,11 @@ u32 tegra_uart_config[3] = {
static void __init tegra_init_early(void)
{
of_register_trusted_foundations();
- tegra_apb_io_init();
- tegra_init_fuse();
tegra_cpu_reset_handler_init();
- tegra_powergate_init();
- tegra_hotplug_init();
}
static void __init tegra_dt_init_irq(void)
{
- tegra_pmc_init_irq();
tegra_init_irq();
irqchip_init();
tegra_legacy_irq_syscore_init();
@@ -94,8 +89,6 @@ static void __init tegra_dt_init(void)
struct soc_device *soc_dev;
struct device *parent = NULL;
- tegra_pmc_init();
-
tegra_clocks_apply_init_table();
soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
@@ -103,8 +96,9 @@ static void __init tegra_dt_init(void)
goto out;
soc_dev_attr->family = kasprintf(GFP_KERNEL, "Tegra");
- soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d", tegra_revision);
- soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%d", tegra_chip_id);
+ soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d",
+ tegra_sku_info.revision);
+ soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%u", tegra_get_chip_id());
soc_dev = soc_device_register(soc_dev_attr);
if (IS_ERR(soc_dev)) {
@@ -144,7 +138,6 @@ static void __init tegra_dt_init_late(void)
tegra_init_suspend();
tegra_cpuidle_init();
- tegra_powergate_debugfs_init();
for (i = 0; i < ARRAY_SIZE(board_init_funcs); i++) {
if (of_machine_is_compatible(board_init_funcs[i].machine)) {
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index a4e139aa2441..32d744e91ec2 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -796,7 +796,7 @@ static struct ab8500_regulator_reg_init ab8505_reg_init[] = {
INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00),
};
-struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = {
+static struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = {
/* supplies to the display/camera */
[AB8505_LDO_AUX1] = {
.constraints = {
diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c
index 842ebedbdd1c..e97ee556f92f 100644
--- a/arch/arm/mach-ux500/cache-l2x0.c
+++ b/arch/arm/mach-ux500/cache-l2x0.c
@@ -7,17 +7,15 @@
#include <linux/io.h>
#include <linux/of.h>
-#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
#include "db8500-regs.h"
#include "id.h"
-static void __iomem *l2x0_base;
-
static int __init ux500_l2x0_unlock(void)
{
int i;
+ void __iomem *l2x0_base = __io_address(U8500_L2CC_BASE);
/*
* Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions
@@ -45,23 +43,15 @@ static void ux500_l2c310_write_sec(unsigned long val, unsigned reg)
static int __init ux500_l2x0_init(void)
{
- if (cpu_is_u8500_family() || cpu_is_ux540_family())
- l2x0_base = __io_address(U8500_L2CC_BASE);
- else
- /* Non-Ux500 platform */
+ /* Multiplatform guard */
+ if (!((cpu_is_u8500_family() || cpu_is_ux540_family())))
return -ENODEV;
/* Unlock before init */
ux500_l2x0_unlock();
-
outer_cache.write_sec = ux500_l2c310_write_sec;
-
- if (of_have_populated_dt())
- l2x0_of_init(0, ~0);
- else
- l2x0_init(l2x0_base, 0, ~0);
+ l2x0_of_init(0, ~0);
return 0;
}
-
early_initcall(ux500_l2x0_init);
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index fa308f07fae5..6f63954c8bde 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -33,11 +33,11 @@
#include "db8500-regs.h"
#include "id.h"
-struct ab8500_platform_data ab8500_platdata = {
+static struct ab8500_platform_data ab8500_platdata = {
.regulator = &ab8500_regulator_plat_data,
};
-struct prcmu_pdata db8500_prcmu_pdata = {
+static struct prcmu_pdata db8500_prcmu_pdata = {
.ab_platdata = &ab8500_platdata,
.version_offset = DB8500_PRCMU_FW_VERSION_OFFSET,
.legacy_offset = DB8500_PRCMU_LEGACY_OFFSET,
@@ -82,7 +82,7 @@ static struct map_desc u9540_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K + SZ_8K),
};
-void __init u8500_map_io(void)
+static void __init u8500_map_io(void)
{
/*
* Map the UARTs early so that the DEBUG_LL stuff continues to work.
@@ -119,7 +119,7 @@ static irqreturn_t db8500_pmu_handler(int irq, void *dev, irq_handler_t handler)
return ret;
}
-struct arm_pmu_platdata db8500_pmu_platdata = {
+static struct arm_pmu_platdata db8500_pmu_platdata = {
.handle_irq = db8500_pmu_handler,
};
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index db16b5a04ad5..dbb2970ee7da 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -125,7 +125,7 @@ static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr,
soc_dev_attr->revision = ux500_get_revision();
}
-struct device_attribute ux500_soc_attr =
+static const struct device_attribute ux500_soc_attr =
__ATTR(process, S_IRUGO, ux500_get_process, NULL);
struct device * __init ux500_soc_device_init(const char *soc_id)
diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c
index 87efda0aa348..ff28d8ad1ed7 100644
--- a/arch/arm/mach-ux500/timer.c
+++ b/arch/arm/mach-ux500/timer.c
@@ -16,7 +16,7 @@
#include "db8500-regs.h"
#include "id.h"
-const static struct of_device_id prcmu_timer_of_match[] __initconst = {
+static const struct of_device_id prcmu_timer_of_match[] __initconst = {
{ .compatible = "stericsson,db8500-prcmu-timer-4", },
{ },
};
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index be83ba25f81b..08fb8c89f414 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -28,6 +28,7 @@
#include <linux/of_platform.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
@@ -53,7 +54,6 @@
#include <mach/platform.h>
#include <asm/hardware/timer-sp.h>
-#include <plat/clcd.h>
#include <plat/sched_clock.h>
#include "core.h"
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index 3621b000a0f6..9f9bc61ca64b 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -44,7 +44,6 @@ static const char *versatile_dt_match[] __initconst = {
DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
.map_io = versatile_map_io,
.init_early = versatile_init_early,
- .init_irq = versatile_init_irq,
.init_machine = versatile_dt_init,
.dt_compat = versatile_dt_match,
.restart = versatile_restart,
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index 86150d7a2e7d..27bea049380a 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -8,6 +8,7 @@
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
#include <linux/clkdev.h>
#include <linux/vexpress.h>
#include <linux/irqchip/arm-gic.h>
@@ -29,8 +30,6 @@
#include <mach/motherboard.h>
#include <mach/irqs.h>
-#include <plat/clcd.h>
-
static struct map_desc ct_ca9x4_io_desc[] __initdata = {
{
.virtual = V2T_PERIPH,
diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-vexpress/tc2_pm.c
index b743a0ae02ce..2fb78b4648cb 100644
--- a/arch/arm/mach-vexpress/tc2_pm.c
+++ b/arch/arm/mach-vexpress/tc2_pm.c
@@ -152,7 +152,7 @@ static void tc2_pm_down(u64 residency)
if (last_man && __mcpm_outbound_enter_critical(cpu, cluster)) {
arch_spin_unlock(&tc2_pm_lock);
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A15) {
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A15) {
/*
* On the Cortex-A15 we need to disable
* L2 prefetching before flushing the cache.
@@ -323,6 +323,21 @@ static void __naked tc2_pm_power_up_setup(unsigned int affinity_level)
" b cci_enable_port_for_self ");
}
+static void __init tc2_cache_off(void)
+{
+ pr_info("TC2: disabling cache during MCPM loopback test\n");
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A15) {
+ /* disable L2 prefetching on the Cortex-A15 */
+ asm volatile(
+ "mcr p15, 1, %0, c15, c0, 3 \n\t"
+ "isb \n\t"
+ "dsb "
+ : : "r" (0x400) );
+ }
+ v7_exit_coherency_flush(all);
+ cci_disable_port_by_cpu(read_cpuid_mpidr());
+}
+
static int __init tc2_pm_init(void)
{
int ret, irq;
@@ -370,6 +385,8 @@ static int __init tc2_pm_init(void)
ret = mcpm_platform_register(&tc2_pm_power_ops);
if (!ret) {
mcpm_sync_init(tc2_pm_power_up_setup);
+ /* test if we can (re)enable the CCI on our own */
+ BUG_ON(mcpm_loopback(tc2_cache_off) != 0);
pr_info("TC2 power management initialized\n");
}
return ret;
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index 4a73464cb11b..2da7be31e7e2 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -44,7 +44,7 @@
static void __iomem *pmc_base;
-void vt8500_restart(enum reboot_mode mode, const char *cmd)
+static void vt8500_restart(enum reboot_mode mode, const char *cmd)
{
if (pmc_base)
writel(1, pmc_base + VT8500_PMSR_REG);
@@ -60,7 +60,7 @@ static struct map_desc vt8500_io_desc[] __initdata = {
},
};
-void __init vt8500_map_io(void)
+static void __init vt8500_map_io(void)
{
iotable_init(vt8500_io_desc, ARRAY_SIZE(vt8500_io_desc));
}
@@ -72,7 +72,7 @@ static void vt8500_power_off(void)
asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
}
-void __init vt8500_init(void)
+static void __init vt8500_init(void)
{
struct device_node *np;
#if defined(CONFIG_FB_VT8500) || defined(CONFIG_FB_WM8505)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c348eaee7ee2..ae69809a9e47 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -669,7 +669,7 @@ config ARM_VIRT_EXT
details.
config SWP_EMULATE
- bool "Emulate SWP/SWPB instructions"
+ bool "Emulate SWP/SWPB instructions" if !SMP
depends on CPU_V7
default y if SMP
select HAVE_PROC_CPU if PROC_FS
@@ -854,7 +854,7 @@ config OUTER_CACHE_SYNC
config CACHE_FEROCEON_L2
bool "Enable the Feroceon L2 cache controller"
- depends on ARCH_KIRKWOOD || ARCH_MV78XX0 || ARCH_MVEBU
+ depends on ARCH_MV78XX0 || ARCH_MVEBU
default y
select OUTER_CACHE
help
@@ -907,8 +907,8 @@ config PL310_ERRATA_588369
They are architecturally defined to behave as the execution of a
clean operation followed immediately by an invalidate operation,
both performing to the same memory location. This functionality
- is not correctly implemented in PL310 as clean lines are not
- invalidated as a result of these operations.
+ is not correctly implemented in PL310 prior to r2p0 (fixed in r2p0)
+ as clean lines are not invalidated as a result of these operations.
config PL310_ERRATA_727915
bool "PL310 errata: Background Clean & Invalidate by Way operation can cause data corruption"
@@ -918,7 +918,8 @@ config PL310_ERRATA_727915
PL310 can handle normal accesses while it is in progress. Under very
rare circumstances, due to this erratum, write data can be lost when
PL310 treats a cacheable write transaction during a Clean &
- Invalidate by Way operation.
+ Invalidate by Way operation. Revisions prior to r3p1 are affected by
+ this errata (fixed in r3p1).
config PL310_ERRATA_753970
bool "PL310 errata: cache sync operation may be faulty"
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index b8cb1a2688a0..0c1ab49e5f7b 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -76,6 +76,7 @@
static unsigned long ai_user;
static unsigned long ai_sys;
+static void *ai_sys_last_pc;
static unsigned long ai_skipped;
static unsigned long ai_half;
static unsigned long ai_word;
@@ -130,7 +131,7 @@ static const char *usermode_action[] = {
static int alignment_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "User:\t\t%lu\n", ai_user);
- seq_printf(m, "System:\t\t%lu\n", ai_sys);
+ seq_printf(m, "System:\t\t%lu (%pF)\n", ai_sys, ai_sys_last_pc);
seq_printf(m, "Skipped:\t%lu\n", ai_skipped);
seq_printf(m, "Half:\t\t%lu\n", ai_half);
seq_printf(m, "Word:\t\t%lu\n", ai_word);
@@ -794,6 +795,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
goto user;
ai_sys += 1;
+ ai_sys_last_pc = (void *)instruction_pointer(regs);
fixup:
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index e505befe51b5..2f0c58836ae7 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -15,6 +15,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
#include <asm/page.h>
@@ -45,7 +46,7 @@
ENTRY(fa_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(fa_flush_icache_all)
/*
@@ -71,7 +72,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ drain write buffer
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -99,7 +100,7 @@ ENTRY(fa_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -135,7 +136,7 @@ ENTRY(fa_coherent_user_range)
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -155,7 +156,7 @@ ENTRY(fa_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -181,7 +182,7 @@ fa_dma_inv_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -199,7 +200,7 @@ fa_dma_clean_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start,end)
@@ -214,7 +215,7 @@ ENTRY(fa_dma_flush_range)
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -237,7 +238,7 @@ ENDPROC(fa_dma_map_area)
* - dir - DMA direction
*/
ENTRY(fa_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(fa_dma_unmap_area)
.globl fa_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 7c3fb41a462e..5f2c988a06ac 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -665,7 +665,7 @@ static int l2c310_cpu_enable_flz(struct notifier_block *nb, unsigned long act, v
static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock)
{
unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_RTL_MASK;
- bool cortex_a9 = read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9;
+ bool cortex_a9 = read_cpuid_part() == ARM_CPU_PART_CORTEX_A9;
if (rev >= L310_CACHE_ID_RTL_R2P0) {
if (cortex_a9) {
diff --git a/arch/arm/mm/cache-nop.S b/arch/arm/mm/cache-nop.S
index 8e12ddca0031..f1cc9861031f 100644
--- a/arch/arm/mm/cache-nop.S
+++ b/arch/arm/mm/cache-nop.S
@@ -5,11 +5,12 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include "proc-macros.S"
ENTRY(nop_flush_icache_all)
- mov pc, lr
+ ret lr
ENDPROC(nop_flush_icache_all)
.globl nop_flush_kern_cache_all
@@ -29,7 +30,7 @@ ENDPROC(nop_flush_icache_all)
ENTRY(nop_coherent_user_range)
mov r0, 0
- mov pc, lr
+ ret lr
ENDPROC(nop_coherent_user_range)
.globl nop_flush_kern_dcache_area
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index a7ba68f59f0c..91e3adf155cb 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -18,7 +19,7 @@
* Unconditionally clean and invalidate the entire icache.
*/
ENTRY(v4_flush_icache_all)
- mov pc, lr
+ ret lr
ENDPROC(v4_flush_icache_all)
/*
@@ -40,7 +41,7 @@ ENTRY(v4_flush_kern_cache_all)
#ifdef CONFIG_CPU_CP15
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
- mov pc, lr
+ ret lr
#else
/* FALLTHROUGH */
#endif
@@ -59,7 +60,7 @@ ENTRY(v4_flush_user_cache_range)
#ifdef CONFIG_CPU_CP15
mov ip, #0
mcr p15, 0, ip, c7, c7, 0 @ flush ID cache
- mov pc, lr
+ ret lr
#else
/* FALLTHROUGH */
#endif
@@ -89,7 +90,7 @@ ENTRY(v4_coherent_kern_range)
*/
ENTRY(v4_coherent_user_range)
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -116,7 +117,7 @@ ENTRY(v4_dma_flush_range)
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
#endif
- mov pc, lr
+ ret lr
/*
* dma_unmap_area(start, size, dir)
@@ -136,7 +137,7 @@ ENTRY(v4_dma_unmap_area)
* - dir - DMA direction
*/
ENTRY(v4_dma_map_area)
- mov pc, lr
+ ret lr
ENDPROC(v4_dma_unmap_area)
ENDPROC(v4_dma_map_area)
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index cd4945321407..2522f8c8fbb1 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/memory.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -58,7 +59,7 @@ flush_base:
ENTRY(v4wb_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(v4wb_flush_icache_all)
/*
@@ -94,7 +95,7 @@ __flush_whole_cache:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -122,7 +123,7 @@ ENTRY(v4wb_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -170,7 +171,7 @@ ENTRY(v4wb_coherent_user_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
@@ -195,7 +196,7 @@ v4wb_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -212,7 +213,7 @@ v4wb_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -248,7 +249,7 @@ ENDPROC(v4wb_dma_map_area)
* - dir - DMA direction
*/
ENTRY(v4wb_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(v4wb_dma_unmap_area)
.globl v4wb_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index 11e5e5838bc5..a0982ce49007 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -13,6 +13,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include "proc-macros.S"
@@ -48,7 +49,7 @@
ENTRY(v4wt_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(v4wt_flush_icache_all)
/*
@@ -71,7 +72,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -94,7 +95,7 @@ ENTRY(v4wt_flush_user_cache_range)
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -126,7 +127,7 @@ ENTRY(v4wt_coherent_user_range)
cmp r0, r1
blo 1b
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -160,7 +161,7 @@ v4wt_dma_inv_range:
add r0, r0, #CACHE_DLINESIZE
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -192,7 +193,7 @@ ENTRY(v4wt_dma_unmap_area)
* - dir - DMA direction
*/
ENTRY(v4wt_dma_map_area)
- mov pc, lr
+ ret lr
ENDPROC(v4wt_dma_unmap_area)
ENDPROC(v4wt_dma_map_area)
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index d8fd4d4bd3d4..24659952c278 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -51,7 +51,7 @@ ENTRY(v6_flush_icache_all)
#else
mcr p15, 0, r0, c7, c5, 0 @ invalidate I-cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(v6_flush_icache_all)
/*
@@ -73,7 +73,7 @@ ENTRY(v6_flush_kern_cache_all)
#else
mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate
#endif
- mov pc, lr
+ ret lr
/*
* v6_flush_cache_all()
@@ -98,7 +98,7 @@ ENTRY(v6_flush_user_cache_all)
* - we have a VIPT cache.
*/
ENTRY(v6_flush_user_cache_range)
- mov pc, lr
+ ret lr
/*
* v6_coherent_kern_range(start,end)
@@ -150,7 +150,7 @@ ENTRY(v6_coherent_user_range)
#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
- mov pc, lr
+ ret lr
/*
* Fault handling for the cache operation above. If the virtual address in r0
@@ -158,7 +158,7 @@ ENTRY(v6_coherent_user_range)
*/
9001:
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
UNWIND(.fnend )
ENDPROC(v6_coherent_user_range)
ENDPROC(v6_coherent_kern_range)
@@ -188,7 +188,7 @@ ENTRY(v6_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4
#endif
- mov pc, lr
+ ret lr
/*
@@ -239,7 +239,7 @@ v6_dma_inv_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* v6_dma_clean_range(start,end)
@@ -262,7 +262,7 @@ v6_dma_clean_range:
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* v6_dma_flush_range(start,end)
@@ -290,7 +290,7 @@ ENTRY(v6_dma_flush_range)
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -323,7 +323,7 @@ ENTRY(v6_dma_unmap_area)
teq r2, #DMA_TO_DEVICE
bne v6_dma_inv_range
#endif
- mov pc, lr
+ ret lr
ENDPROC(v6_dma_unmap_area)
.globl v6_flush_kern_cache_louis
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 615c99e38ba1..b966656d2c2d 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -61,7 +61,7 @@ ENTRY(v7_invalidate_l1)
bgt 1b
dsb st
isb
- mov pc, lr
+ ret lr
ENDPROC(v7_invalidate_l1)
/*
@@ -76,7 +76,7 @@ ENTRY(v7_flush_icache_all)
mov r0, #0
ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_icache_all)
/*
@@ -94,7 +94,7 @@ ENTRY(v7_flush_dcache_louis)
ALT_UP(ands r3, r0, #(7 << 27)) @ extract LoUU from clidr
#ifdef CONFIG_ARM_ERRATA_643719
ALT_SMP(mrceq p15, 0, r2, c0, c0, 0) @ read main ID register
- ALT_UP(moveq pc, lr) @ LoUU is zero, so nothing to do
+ ALT_UP(reteq lr) @ LoUU is zero, so nothing to do
ldreq r1, =0x410fc090 @ ID of ARM Cortex A9 r0p?
biceq r2, r2, #0x0000000f @ clear minor revision number
teqeq r2, r1 @ test for errata affected core and if so...
@@ -102,7 +102,7 @@ ENTRY(v7_flush_dcache_louis)
#endif
ALT_SMP(mov r3, r3, lsr #20) @ r3 = LoUIS * 2
ALT_UP(mov r3, r3, lsr #26) @ r3 = LoUU * 2
- moveq pc, lr @ return if level == 0
+ reteq lr @ return if level == 0
mov r10, #0 @ r10 (starting level) = 0
b flush_levels @ start flushing cache levels
ENDPROC(v7_flush_dcache_louis)
@@ -168,7 +168,7 @@ finished:
mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr
dsb st
isb
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_dcache_all)
/*
@@ -191,7 +191,7 @@ ENTRY(v7_flush_kern_cache_all)
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_cache_all)
/*
@@ -209,7 +209,7 @@ ENTRY(v7_flush_kern_cache_louis)
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_cache_louis)
/*
@@ -235,7 +235,7 @@ ENTRY(v7_flush_user_cache_all)
* - we have a VIPT cache.
*/
ENTRY(v7_flush_user_cache_range)
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_user_cache_all)
ENDPROC(v7_flush_user_cache_range)
@@ -296,7 +296,7 @@ ENTRY(v7_coherent_user_range)
ALT_UP(mcr p15, 0, r0, c7, c5, 6) @ invalidate BTB
dsb ishst
isb
- mov pc, lr
+ ret lr
/*
* Fault handling for the cache operation above. If the virtual address in r0
@@ -307,7 +307,7 @@ ENTRY(v7_coherent_user_range)
dsb
#endif
mov r0, #-EFAULT
- mov pc, lr
+ ret lr
UNWIND(.fnend )
ENDPROC(v7_coherent_kern_range)
ENDPROC(v7_coherent_user_range)
@@ -336,7 +336,7 @@ ENTRY(v7_flush_kern_dcache_area)
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_flush_kern_dcache_area)
/*
@@ -369,7 +369,7 @@ v7_dma_inv_range:
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_inv_range)
/*
@@ -391,7 +391,7 @@ v7_dma_clean_range:
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_clean_range)
/*
@@ -413,7 +413,7 @@ ENTRY(v7_dma_flush_range)
cmp r0, r1
blo 1b
dsb st
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_flush_range)
/*
@@ -439,7 +439,7 @@ ENTRY(v7_dma_unmap_area)
add r1, r1, r0
teq r2, #DMA_TO_DEVICE
bne v7_dma_inv_range
- mov pc, lr
+ ret lr
ENDPROC(v7_dma_unmap_area)
__INITDATA
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 4c88935654ca..1f88db06b133 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -461,12 +461,21 @@ void __init dma_contiguous_remap(void)
map.type = MT_MEMORY_DMA_READY;
/*
- * Clear previous low-memory mapping
+ * Clear previous low-memory mapping to ensure that the
+ * TLB does not see any conflicting entries, then flush
+ * the TLB of the old entries before creating new mappings.
+ *
+ * This ensures that any speculatively loaded TLB entries
+ * (even though they may be rare) can not cause any problems,
+ * and ensures that this code is architecturally compliant.
*/
for (addr = __phys_to_virt(start); addr < __phys_to_virt(end);
addr += PMD_SIZE)
pmd_clear(pmd_off_k(addr));
+ flush_tlb_kernel_range(__phys_to_virt(start),
+ __phys_to_virt(end));
+
iotable_init(&map, 1);
}
}
diff --git a/arch/arm/mm/l2c-l2x0-resume.S b/arch/arm/mm/l2c-l2x0-resume.S
index 99b05f21a59a..fda415e4ca8f 100644
--- a/arch/arm/mm/l2c-l2x0-resume.S
+++ b/arch/arm/mm/l2c-l2x0-resume.S
@@ -6,6 +6,7 @@
* This code can only be used to if you are running in the secure world.
*/
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/hardware/cache-l2x0.h>
.text
@@ -27,7 +28,7 @@ ENTRY(l2c310_early_resume)
@ Check that the address has been initialised
teq r1, #0
- moveq pc, lr
+ reteq lr
@ The prefetch and power control registers are revision dependent
@ and can be written whether or not the L2 cache is enabled
@@ -41,7 +42,7 @@ ENTRY(l2c310_early_resume)
@ Don't setup the L2 cache if it is already enabled
ldr r0, [r1, #L2X0_CTRL]
tst r0, #L2X0_CTRL_EN
- movne pc, lr
+ retne lr
str r3, [r1, #L310_TAG_LATENCY_CTRL]
str r4, [r1, #L310_DATA_LATENCY_CTRL]
@@ -51,7 +52,7 @@ ENTRY(l2c310_early_resume)
str r2, [r1, #L2X0_AUX_CTRL]
mov r9, #L2X0_CTRL_EN
str r9, [r1, #L2X0_CTRL]
- mov pc, lr
+ ret lr
ENDPROC(l2c310_early_resume)
.align
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index d1a2d05971e0..86ee5d47ce3c 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -73,7 +73,7 @@
* cpu_arm1020_proc_init()
*/
ENTRY(cpu_arm1020_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_proc_fin()
@@ -83,7 +83,7 @@ ENTRY(cpu_arm1020_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_reset(loc)
@@ -107,7 +107,7 @@ ENTRY(cpu_arm1020_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1020_reset)
.popsection
@@ -117,7 +117,7 @@ ENDPROC(cpu_arm1020_reset)
.align 5
ENTRY(cpu_arm1020_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -133,7 +133,7 @@ ENTRY(arm1020_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1020_flush_icache_all)
/*
@@ -169,7 +169,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -200,7 +200,7 @@ ENTRY(arm1020_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -242,7 +242,7 @@ ENTRY(arm1020_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -264,7 +264,7 @@ ENTRY(arm1020_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -297,7 +297,7 @@ arm1020_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -320,7 +320,7 @@ arm1020_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -342,7 +342,7 @@ ENTRY(arm1020_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -365,7 +365,7 @@ ENDPROC(arm1020_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1020_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1020_dma_unmap_area)
.globl arm1020_flush_kern_cache_louis
@@ -384,7 +384,7 @@ ENTRY(cpu_arm1020_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -423,7 +423,7 @@ ENTRY(cpu_arm1020_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
/*
* cpu_arm1020_set_pte(ptep, pte)
@@ -441,7 +441,7 @@ ENTRY(cpu_arm1020_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1020_setup, #function
__arm1020_setup:
@@ -460,7 +460,7 @@ __arm1020_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1020_setup, . - __arm1020_setup
/*
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 9d89405c3d03..a6331d78601f 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -73,7 +73,7 @@
* cpu_arm1020e_proc_init()
*/
ENTRY(cpu_arm1020e_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_proc_fin()
@@ -83,7 +83,7 @@ ENTRY(cpu_arm1020e_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_reset(loc)
@@ -107,7 +107,7 @@ ENTRY(cpu_arm1020e_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1020e_reset)
.popsection
@@ -117,7 +117,7 @@ ENDPROC(cpu_arm1020e_reset)
.align 5
ENTRY(cpu_arm1020e_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -133,7 +133,7 @@ ENTRY(arm1020e_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1020e_flush_icache_all)
/*
@@ -168,7 +168,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -197,7 +197,7 @@ ENTRY(arm1020e_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -236,7 +236,7 @@ ENTRY(arm1020e_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -257,7 +257,7 @@ ENTRY(arm1020e_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -286,7 +286,7 @@ arm1020e_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -308,7 +308,7 @@ arm1020e_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -328,7 +328,7 @@ ENTRY(arm1020e_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -351,7 +351,7 @@ ENDPROC(arm1020e_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1020e_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1020e_dma_unmap_area)
.globl arm1020e_flush_kern_cache_louis
@@ -369,7 +369,7 @@ ENTRY(cpu_arm1020e_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -407,7 +407,7 @@ ENTRY(cpu_arm1020e_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1020e_set_pte(ptep, pte)
@@ -423,7 +423,7 @@ ENTRY(cpu_arm1020e_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1020e_setup, #function
__arm1020e_setup:
@@ -441,7 +441,7 @@ __arm1020e_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1020e_setup, . - __arm1020e_setup
/*
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 6f01a0ae3b30..a126b7a59928 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -62,7 +62,7 @@
* cpu_arm1022_proc_init()
*/
ENTRY(cpu_arm1022_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_proc_fin()
@@ -72,7 +72,7 @@ ENTRY(cpu_arm1022_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_reset(loc)
@@ -96,7 +96,7 @@ ENTRY(cpu_arm1022_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1022_reset)
.popsection
@@ -106,7 +106,7 @@ ENDPROC(cpu_arm1022_reset)
.align 5
ENTRY(cpu_arm1022_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -122,7 +122,7 @@ ENTRY(arm1022_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1022_flush_icache_all)
/*
@@ -156,7 +156,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -185,7 +185,7 @@ ENTRY(arm1022_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -225,7 +225,7 @@ ENTRY(arm1022_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -246,7 +246,7 @@ ENTRY(arm1022_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -275,7 +275,7 @@ arm1022_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -297,7 +297,7 @@ arm1022_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -317,7 +317,7 @@ ENTRY(arm1022_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -340,7 +340,7 @@ ENDPROC(arm1022_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1022_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1022_dma_unmap_area)
.globl arm1022_flush_kern_cache_louis
@@ -358,7 +358,7 @@ ENTRY(cpu_arm1022_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -389,7 +389,7 @@ ENTRY(cpu_arm1022_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1022_set_pte_ext(ptep, pte, ext)
@@ -405,7 +405,7 @@ ENTRY(cpu_arm1022_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1022_setup, #function
__arm1022_setup:
@@ -423,7 +423,7 @@ __arm1022_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R..............
#endif
- mov pc, lr
+ ret lr
.size __arm1022_setup, . - __arm1022_setup
/*
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 4799a24b43e6..fc294067e977 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -62,7 +62,7 @@
* cpu_arm1026_proc_init()
*/
ENTRY(cpu_arm1026_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_proc_fin()
@@ -72,7 +72,7 @@ ENTRY(cpu_arm1026_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_reset(loc)
@@ -96,7 +96,7 @@ ENTRY(cpu_arm1026_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm1026_reset)
.popsection
@@ -106,7 +106,7 @@ ENDPROC(cpu_arm1026_reset)
.align 5
ENTRY(cpu_arm1026_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -122,7 +122,7 @@ ENTRY(arm1026_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
#endif
- mov pc, lr
+ ret lr
ENDPROC(arm1026_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -180,7 +180,7 @@ ENTRY(arm1026_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#endif
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -219,7 +219,7 @@ ENTRY(arm1026_coherent_user_range)
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -240,7 +240,7 @@ ENTRY(arm1026_flush_kern_dcache_area)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -269,7 +269,7 @@ arm1026_dma_inv_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -291,7 +291,7 @@ arm1026_dma_clean_range:
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -311,7 +311,7 @@ ENTRY(arm1026_dma_flush_range)
blo 1b
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -334,7 +334,7 @@ ENDPROC(arm1026_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm1026_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm1026_dma_unmap_area)
.globl arm1026_flush_kern_cache_louis
@@ -352,7 +352,7 @@ ENTRY(cpu_arm1026_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -378,7 +378,7 @@ ENTRY(cpu_arm1026_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm1026_set_pte_ext(ptep, pte, ext)
@@ -394,7 +394,7 @@ ENTRY(cpu_arm1026_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
#endif
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm1026_setup, #function
__arm1026_setup:
@@ -417,7 +417,7 @@ __arm1026_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm1026_setup, . - __arm1026_setup
/*
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index d42c37f9f5bc..2baa66b3ac9b 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -51,14 +51,14 @@
*/
ENTRY(cpu_arm720_dcache_clean_area)
ENTRY(cpu_arm720_proc_init)
- mov pc, lr
+ ret lr
ENTRY(cpu_arm720_proc_fin)
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* Function: arm720_proc_do_idle(void)
@@ -66,7 +66,7 @@ ENTRY(cpu_arm720_proc_fin)
* Purpose : put the processor in proper idle mode
*/
ENTRY(cpu_arm720_do_idle)
- mov pc, lr
+ ret lr
/*
* Function: arm720_switch_mm(unsigned long pgd_phys)
@@ -81,7 +81,7 @@ ENTRY(cpu_arm720_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ update page table ptr
mcr p15, 0, r1, c8, c7, 0 @ flush TLB (v4)
#endif
- mov pc, lr
+ ret lr
/*
* Function: arm720_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext)
@@ -94,7 +94,7 @@ ENTRY(cpu_arm720_set_pte_ext)
#ifdef CONFIG_MMU
armv3_set_pte_ext wc_disable=0
#endif
- mov pc, lr
+ ret lr
/*
* Function: arm720_reset
@@ -112,7 +112,7 @@ ENTRY(cpu_arm720_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x2100 @ ..v....s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm720_reset)
.popsection
@@ -128,7 +128,7 @@ __arm710_setup:
bic r0, r0, r5
ldr r5, arm710_cr1_set
orr r0, r0, r5
- mov pc, lr @ __ret (head.S)
+ ret lr @ __ret (head.S)
.size __arm710_setup, . - __arm710_setup
/*
@@ -156,7 +156,7 @@ __arm720_setup:
mrc p15, 0, r0, c1, c0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr @ __ret (head.S)
+ ret lr @ __ret (head.S)
.size __arm720_setup, . - __arm720_setup
/*
diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S
index 9b0ae90cbf17..ac1ea6b3bce4 100644
--- a/arch/arm/mm/proc-arm740.S
+++ b/arch/arm/mm/proc-arm740.S
@@ -32,7 +32,7 @@ ENTRY(cpu_arm740_proc_init)
ENTRY(cpu_arm740_do_idle)
ENTRY(cpu_arm740_dcache_clean_area)
ENTRY(cpu_arm740_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm740_proc_fin()
@@ -42,7 +42,7 @@ ENTRY(cpu_arm740_proc_fin)
bic r0, r0, #0x3f000000 @ bank/f/lock/s
bic r0, r0, #0x0000000c @ w-buffer/cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm740_reset(loc)
@@ -56,7 +56,7 @@ ENTRY(cpu_arm740_reset)
mrc p15, 0, ip, c1, c0, 0 @ get ctrl register
bic ip, ip, #0x0000000c @ ............wc..
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm740_reset)
.popsection
@@ -115,7 +115,7 @@ __arm740_setup:
@ need some benchmark
orr r0, r0, #0x0000000d @ MPU/Cache/WB
- mov pc, lr
+ ret lr
.size __arm740_setup, . - __arm740_setup
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index f6cc3f63ce39..bf6ba4bc30ff 100644
--- a/arch/arm/mm/proc-arm7tdmi.S
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -32,13 +32,13 @@ ENTRY(cpu_arm7tdmi_proc_init)
ENTRY(cpu_arm7tdmi_do_idle)
ENTRY(cpu_arm7tdmi_dcache_clean_area)
ENTRY(cpu_arm7tdmi_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm7tdmi_proc_fin()
*/
ENTRY(cpu_arm7tdmi_proc_fin)
- mov pc, lr
+ ret lr
/*
* Function: cpu_arm7tdmi_reset(loc)
@@ -47,13 +47,13 @@ ENTRY(cpu_arm7tdmi_proc_fin)
*/
.pushsection .idmap.text, "ax"
ENTRY(cpu_arm7tdmi_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm7tdmi_reset)
.popsection
.type __arm7tdmi_setup, #function
__arm7tdmi_setup:
- mov pc, lr
+ ret lr
.size __arm7tdmi_setup, . - __arm7tdmi_setup
__INITDATA
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 549557df6d57..22bf8dde4f84 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -63,7 +63,7 @@
* cpu_arm920_proc_init()
*/
ENTRY(cpu_arm920_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm920_proc_fin()
@@ -73,7 +73,7 @@ ENTRY(cpu_arm920_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm920_reset(loc)
@@ -97,7 +97,7 @@ ENTRY(cpu_arm920_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm920_reset)
.popsection
@@ -107,7 +107,7 @@ ENDPROC(cpu_arm920_reset)
.align 5
ENTRY(cpu_arm920_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -120,7 +120,7 @@ ENTRY(cpu_arm920_do_idle)
ENTRY(arm920_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm920_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -177,7 +177,7 @@ ENTRY(arm920_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -211,7 +211,7 @@ ENTRY(arm920_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -231,7 +231,7 @@ ENTRY(arm920_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -257,7 +257,7 @@ arm920_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -276,7 +276,7 @@ arm920_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -293,7 +293,7 @@ ENTRY(arm920_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -316,7 +316,7 @@ ENDPROC(arm920_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm920_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm920_dma_unmap_area)
.globl arm920_flush_kern_cache_louis
@@ -332,7 +332,7 @@ ENTRY(cpu_arm920_dcache_clean_area)
add r0, r0, #CACHE_DLINESIZE
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -367,7 +367,7 @@ ENTRY(cpu_arm920_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm920_set_pte(ptep, pte, ext)
@@ -382,7 +382,7 @@ ENTRY(cpu_arm920_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm920_suspend_size
@@ -423,7 +423,7 @@ __arm920_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __arm920_setup, . - __arm920_setup
/*
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 2a758b06c6f6..0c6d5ac5a6d4 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -65,7 +65,7 @@
* cpu_arm922_proc_init()
*/
ENTRY(cpu_arm922_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm922_proc_fin()
@@ -75,7 +75,7 @@ ENTRY(cpu_arm922_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm922_reset(loc)
@@ -99,7 +99,7 @@ ENTRY(cpu_arm922_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm922_reset)
.popsection
@@ -109,7 +109,7 @@ ENDPROC(cpu_arm922_reset)
.align 5
ENTRY(cpu_arm922_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -122,7 +122,7 @@ ENTRY(cpu_arm922_do_idle)
ENTRY(arm922_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm922_flush_icache_all)
/*
@@ -153,7 +153,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -179,7 +179,7 @@ ENTRY(arm922_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -213,7 +213,7 @@ ENTRY(arm922_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -233,7 +233,7 @@ ENTRY(arm922_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -259,7 +259,7 @@ arm922_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -278,7 +278,7 @@ arm922_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -295,7 +295,7 @@ ENTRY(arm922_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -318,7 +318,7 @@ ENDPROC(arm922_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm922_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm922_dma_unmap_area)
.globl arm922_flush_kern_cache_louis
@@ -336,7 +336,7 @@ ENTRY(cpu_arm922_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
#endif
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -371,7 +371,7 @@ ENTRY(cpu_arm922_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm922_set_pte_ext(ptep, pte, ext)
@@ -386,7 +386,7 @@ ENTRY(cpu_arm922_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm922_setup, #function
__arm922_setup:
@@ -401,7 +401,7 @@ __arm922_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __arm922_setup, . - __arm922_setup
/*
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index ba0d58e1a2a2..c32d073282ea 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -86,7 +86,7 @@
* cpu_arm925_proc_init()
*/
ENTRY(cpu_arm925_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm925_proc_fin()
@@ -96,7 +96,7 @@ ENTRY(cpu_arm925_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm925_reset(loc)
@@ -129,7 +129,7 @@ ENDPROC(cpu_arm925_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
/*
* cpu_arm925_do_idle()
@@ -145,7 +145,7 @@ ENTRY(cpu_arm925_do_idle)
mcr p15, 0, r2, c1, c0, 0 @ Disable I cache
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -155,7 +155,7 @@ ENTRY(cpu_arm925_do_idle)
ENTRY(arm925_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm925_flush_icache_all)
/*
@@ -188,7 +188,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -225,7 +225,7 @@ ENTRY(arm925_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -259,7 +259,7 @@ ENTRY(arm925_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -279,7 +279,7 @@ ENTRY(arm925_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -307,7 +307,7 @@ arm925_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -328,7 +328,7 @@ arm925_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -350,7 +350,7 @@ ENTRY(arm925_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -373,7 +373,7 @@ ENDPROC(arm925_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm925_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm925_dma_unmap_area)
.globl arm925_flush_kern_cache_louis
@@ -390,7 +390,7 @@ ENTRY(cpu_arm925_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -419,7 +419,7 @@ ENTRY(cpu_arm925_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm925_set_pte_ext(ptep, pte, ext)
@@ -436,7 +436,7 @@ ENTRY(cpu_arm925_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif /* CONFIG_MMU */
- mov pc, lr
+ ret lr
.type __arm925_setup, #function
__arm925_setup:
@@ -469,7 +469,7 @@ __arm925_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm925_setup, . - __arm925_setup
/*
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 0f098f407c9f..252b2503038d 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -55,7 +55,7 @@
* cpu_arm926_proc_init()
*/
ENTRY(cpu_arm926_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_arm926_proc_fin()
@@ -65,7 +65,7 @@ ENTRY(cpu_arm926_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm926_reset(loc)
@@ -89,7 +89,7 @@ ENTRY(cpu_arm926_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm926_reset)
.popsection
@@ -111,7 +111,7 @@ ENTRY(cpu_arm926_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable
msr cpsr_c, r3 @ Restore FIQ state
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -121,7 +121,7 @@ ENTRY(cpu_arm926_do_idle)
ENTRY(arm926_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm926_flush_icache_all)
/*
@@ -151,7 +151,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -188,7 +188,7 @@ ENTRY(arm926_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -222,7 +222,7 @@ ENTRY(arm926_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -242,7 +242,7 @@ ENTRY(arm926_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -270,7 +270,7 @@ arm926_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -291,7 +291,7 @@ arm926_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -313,7 +313,7 @@ ENTRY(arm926_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -336,7 +336,7 @@ ENDPROC(arm926_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm926_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm926_dma_unmap_area)
.globl arm926_flush_kern_cache_louis
@@ -353,7 +353,7 @@ ENTRY(cpu_arm926_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -380,7 +380,7 @@ ENTRY(cpu_arm926_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
#endif
- mov pc, lr
+ ret lr
/*
* cpu_arm926_set_pte_ext(ptep, pte, ext)
@@ -397,7 +397,7 @@ ENTRY(cpu_arm926_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm926_suspend_size
@@ -448,7 +448,7 @@ __arm926_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm926_setup, . - __arm926_setup
/*
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 1c39a704ff6e..e5212d489377 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -31,7 +31,7 @@
*/
ENTRY(cpu_arm940_proc_init)
ENTRY(cpu_arm940_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm940_proc_fin()
@@ -41,7 +41,7 @@ ENTRY(cpu_arm940_proc_fin)
bic r0, r0, #0x00001000 @ i-cache
bic r0, r0, #0x00000004 @ d-cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm940_reset(loc)
@@ -58,7 +58,7 @@ ENTRY(cpu_arm940_reset)
bic ip, ip, #0x00000005 @ .............c.p
bic ip, ip, #0x00001000 @ i-cache
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm940_reset)
.popsection
@@ -68,7 +68,7 @@ ENDPROC(cpu_arm940_reset)
.align 5
ENTRY(cpu_arm940_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -78,7 +78,7 @@ ENTRY(cpu_arm940_do_idle)
ENTRY(arm940_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm940_flush_icache_all)
/*
@@ -122,7 +122,7 @@ ENTRY(arm940_flush_user_cache_range)
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -170,7 +170,7 @@ ENTRY(arm940_flush_kern_dcache_area)
bcs 1b @ segments 7 to 0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -191,7 +191,7 @@ arm940_dma_inv_range:
subs r1, r1, #1 << 4
bcs 1b @ segments 7 to 0
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -215,7 +215,7 @@ ENTRY(cpu_arm940_dcache_clean_area)
bcs 1b @ segments 7 to 0
#endif
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -241,7 +241,7 @@ ENTRY(arm940_dma_flush_range)
subs r1, r1, #1 << 4
bcs 1b @ segments 7 to 0
mcr p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -264,7 +264,7 @@ ENDPROC(arm940_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm940_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm940_dma_unmap_area)
.globl arm940_flush_kern_cache_louis
@@ -337,7 +337,7 @@ __arm940_setup:
orr r0, r0, #0x00001000 @ I-cache
orr r0, r0, #0x00000005 @ MPU/D-cache
- mov pc, lr
+ ret lr
.size __arm940_setup, . - __arm940_setup
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 0289cd905e73..b3dd9b2d0b8e 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -38,7 +38,7 @@
*/
ENTRY(cpu_arm946_proc_init)
ENTRY(cpu_arm946_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm946_proc_fin()
@@ -48,7 +48,7 @@ ENTRY(cpu_arm946_proc_fin)
bic r0, r0, #0x00001000 @ i-cache
bic r0, r0, #0x00000004 @ d-cache
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_arm946_reset(loc)
@@ -65,7 +65,7 @@ ENTRY(cpu_arm946_reset)
bic ip, ip, #0x00000005 @ .............c.p
bic ip, ip, #0x00001000 @ i-cache
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm946_reset)
.popsection
@@ -75,7 +75,7 @@ ENDPROC(cpu_arm946_reset)
.align 5
ENTRY(cpu_arm946_do_idle)
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -85,7 +85,7 @@ ENTRY(cpu_arm946_do_idle)
ENTRY(arm946_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(arm946_flush_icache_all)
/*
@@ -117,7 +117,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ flush I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -156,7 +156,7 @@ ENTRY(arm946_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -191,7 +191,7 @@ ENTRY(arm946_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -212,7 +212,7 @@ ENTRY(arm946_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -239,7 +239,7 @@ arm946_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -260,7 +260,7 @@ arm946_dma_clean_range:
blo 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -284,7 +284,7 @@ ENTRY(arm946_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -307,7 +307,7 @@ ENDPROC(arm946_dma_map_area)
* - dir - DMA direction
*/
ENTRY(arm946_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(arm946_dma_unmap_area)
.globl arm946_flush_kern_cache_louis
@@ -324,7 +324,7 @@ ENTRY(cpu_arm946_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.type __arm946_setup, #function
__arm946_setup:
@@ -392,7 +392,7 @@ __arm946_setup:
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x00004000 @ .1.. .... .... ....
#endif
- mov pc, lr
+ ret lr
.size __arm946_setup, . - __arm946_setup
diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S
index f51197ba754a..8227322bbb8f 100644
--- a/arch/arm/mm/proc-arm9tdmi.S
+++ b/arch/arm/mm/proc-arm9tdmi.S
@@ -32,13 +32,13 @@ ENTRY(cpu_arm9tdmi_proc_init)
ENTRY(cpu_arm9tdmi_do_idle)
ENTRY(cpu_arm9tdmi_dcache_clean_area)
ENTRY(cpu_arm9tdmi_switch_mm)
- mov pc, lr
+ ret lr
/*
* cpu_arm9tdmi_proc_fin()
*/
ENTRY(cpu_arm9tdmi_proc_fin)
- mov pc, lr
+ ret lr
/*
* Function: cpu_arm9tdmi_reset(loc)
@@ -47,13 +47,13 @@ ENTRY(cpu_arm9tdmi_proc_fin)
*/
.pushsection .idmap.text, "ax"
ENTRY(cpu_arm9tdmi_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_arm9tdmi_reset)
.popsection
.type __arm9tdmi_setup, #function
__arm9tdmi_setup:
- mov pc, lr
+ ret lr
.size __arm9tdmi_setup, . - __arm9tdmi_setup
__INITDATA
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S
index 2dfc0f1d3bfd..c494886892ba 100644
--- a/arch/arm/mm/proc-fa526.S
+++ b/arch/arm/mm/proc-fa526.S
@@ -32,7 +32,7 @@
* cpu_fa526_proc_init()
*/
ENTRY(cpu_fa526_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_fa526_proc_fin()
@@ -44,7 +44,7 @@ ENTRY(cpu_fa526_proc_fin)
mcr p15, 0, r0, c1, c0, 0 @ disable caches
nop
nop
- mov pc, lr
+ ret lr
/*
* cpu_fa526_reset(loc)
@@ -72,7 +72,7 @@ ENTRY(cpu_fa526_reset)
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
nop
nop
- mov pc, r0
+ ret r0
ENDPROC(cpu_fa526_reset)
.popsection
@@ -81,7 +81,7 @@ ENDPROC(cpu_fa526_reset)
*/
.align 4
ENTRY(cpu_fa526_do_idle)
- mov pc, lr
+ ret lr
ENTRY(cpu_fa526_dcache_clean_area)
@@ -90,7 +90,7 @@ ENTRY(cpu_fa526_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -117,7 +117,7 @@ ENTRY(cpu_fa526_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate UTLB
#endif
- mov pc, lr
+ ret lr
/*
* cpu_fa526_set_pte_ext(ptep, pte, ext)
@@ -133,7 +133,7 @@ ENTRY(cpu_fa526_set_pte_ext)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.type __fa526_setup, #function
__fa526_setup:
@@ -162,7 +162,7 @@ __fa526_setup:
bic r0, r0, r5
ldr r5, fa526_cr1_set
orr r0, r0, r5
- mov pc, lr
+ ret lr
.size __fa526_setup, . - __fa526_setup
/*
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index db79b62c92fb..03a1b75f2e16 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -69,7 +69,7 @@ ENTRY(cpu_feroceon_proc_init)
movne r2, r2, lsr #2 @ turned into # of sets
sub r2, r2, #(1 << 5)
stmia r1, {r2, r3}
- mov pc, lr
+ ret lr
/*
* cpu_feroceon_proc_fin()
@@ -86,7 +86,7 @@ ENTRY(cpu_feroceon_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_feroceon_reset(loc)
@@ -110,7 +110,7 @@ ENTRY(cpu_feroceon_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_feroceon_reset)
.popsection
@@ -124,7 +124,7 @@ ENTRY(cpu_feroceon_do_idle)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -134,7 +134,7 @@ ENTRY(cpu_feroceon_do_idle)
ENTRY(feroceon_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(feroceon_flush_icache_all)
/*
@@ -169,7 +169,7 @@ __flush_whole_cache:
mov ip, #0
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -198,7 +198,7 @@ ENTRY(feroceon_flush_user_cache_range)
tst r2, #VM_EXEC
mov ip, #0
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -233,7 +233,7 @@ ENTRY(feroceon_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -254,7 +254,7 @@ ENTRY(feroceon_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
ENTRY(feroceon_range_flush_kern_dcache_area)
@@ -268,7 +268,7 @@ ENTRY(feroceon_range_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -295,7 +295,7 @@ feroceon_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
feroceon_range_dma_inv_range:
@@ -311,7 +311,7 @@ feroceon_range_dma_inv_range:
mcr p15, 5, r0, c15, c14, 0 @ D inv range start
mcr p15, 5, r1, c15, c14, 1 @ D inv range top
msr cpsr_c, r2 @ restore interrupts
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -331,7 +331,7 @@ feroceon_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
feroceon_range_dma_clean_range:
@@ -344,7 +344,7 @@ feroceon_range_dma_clean_range:
mcr p15, 5, r1, c15, c13, 1 @ D clean range top
msr cpsr_c, r2 @ restore interrupts
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -362,7 +362,7 @@ ENTRY(feroceon_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.align 5
ENTRY(feroceon_range_dma_flush_range)
@@ -375,7 +375,7 @@ ENTRY(feroceon_range_dma_flush_range)
mcr p15, 5, r1, c15, c15, 1 @ D clean/inv range top
msr cpsr_c, r2 @ restore interrupts
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -412,7 +412,7 @@ ENDPROC(feroceon_range_dma_map_area)
* - dir - DMA direction
*/
ENTRY(feroceon_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(feroceon_dma_unmap_area)
.globl feroceon_flush_kern_cache_louis
@@ -461,7 +461,7 @@ ENTRY(cpu_feroceon_dcache_clean_area)
bhi 1b
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -490,9 +490,9 @@ ENTRY(cpu_feroceon_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, r2
+ ret r2
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -512,7 +512,7 @@ ENTRY(cpu_feroceon_set_pte_ext)
#endif
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/mm/proc-arm926.S */
.globl cpu_feroceon_suspend_size
@@ -554,7 +554,7 @@ __feroceon_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __feroceon_setup, . - __feroceon_setup
/*
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 40acba595731..53d393455f13 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -45,7 +45,7 @@
* cpu_mohawk_proc_init()
*/
ENTRY(cpu_mohawk_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_proc_fin()
@@ -55,7 +55,7 @@ ENTRY(cpu_mohawk_proc_fin)
bic r0, r0, #0x1800 @ ...iz...........
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_reset(loc)
@@ -79,7 +79,7 @@ ENTRY(cpu_mohawk_reset)
bic ip, ip, #0x0007 @ .............cam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_mohawk_reset)
.popsection
@@ -93,7 +93,7 @@ ENTRY(cpu_mohawk_do_idle)
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c0, 4 @ wait for interrupt
- mov pc, lr
+ ret lr
/*
* flush_icache_all()
@@ -103,7 +103,7 @@ ENTRY(cpu_mohawk_do_idle)
ENTRY(mohawk_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(mohawk_flush_icache_all)
/*
@@ -128,7 +128,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
mcrne p15, 0, ip, c7, c10, 0 @ drain write buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, flags)
@@ -158,7 +158,7 @@ ENTRY(mohawk_flush_user_cache_range)
blo 1b
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -194,7 +194,7 @@ ENTRY(mohawk_coherent_user_range)
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov r0, #0
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -214,7 +214,7 @@ ENTRY(mohawk_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -240,7 +240,7 @@ mohawk_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -259,7 +259,7 @@ mohawk_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -277,7 +277,7 @@ ENTRY(mohawk_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -300,7 +300,7 @@ ENDPROC(mohawk_dma_map_area)
* - dir - DMA direction
*/
ENTRY(mohawk_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(mohawk_dma_unmap_area)
.globl mohawk_flush_kern_cache_louis
@@ -315,7 +315,7 @@ ENTRY(cpu_mohawk_dcache_clean_area)
subs r1, r1, #CACHE_DLINESIZE
bhi 1b
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_switch_mm(pgd)
@@ -333,7 +333,7 @@ ENTRY(cpu_mohawk_switch_mm)
orr r0, r0, #0x18 @ cache the page table in L2
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, lr
+ ret lr
/*
* cpu_mohawk_set_pte_ext(ptep, pte, ext)
@@ -346,7 +346,7 @@ ENTRY(cpu_mohawk_set_pte_ext)
mov r0, r0
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
+ ret lr
.globl cpu_mohawk_suspend_size
.equ cpu_mohawk_suspend_size, 4 * 6
@@ -400,7 +400,7 @@ __mohawk_setup:
mrc p15, 0, r0, c1, c0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __mohawk_setup, . - __mohawk_setup
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index c45319c8f1d9..8008a0461cf5 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -38,7 +38,7 @@
ENTRY(cpu_sa110_proc_init)
mov r0, #0
mcr p15, 0, r0, c15, c1, 2 @ Enable clock switching
- mov pc, lr
+ ret lr
/*
* cpu_sa110_proc_fin()
@@ -50,7 +50,7 @@ ENTRY(cpu_sa110_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_sa110_reset(loc)
@@ -74,7 +74,7 @@ ENTRY(cpu_sa110_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_sa110_reset)
.popsection
@@ -103,7 +103,7 @@ ENTRY(cpu_sa110_do_idle)
mov r0, r0 @ safety
mov r0, r0 @ safety
mcr p15, 0, r0, c15, c1, 2 @ enable clock switching
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -121,7 +121,7 @@ ENTRY(cpu_sa110_dcache_clean_area)
add r0, r0, #DCACHELINESIZE
subs r1, r1, #DCACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -141,7 +141,7 @@ ENTRY(cpu_sa110_switch_mm)
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
ldr pc, [sp], #4
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -157,7 +157,7 @@ ENTRY(cpu_sa110_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.type __sa110_setup, #function
__sa110_setup:
@@ -173,7 +173,7 @@ __sa110_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __sa110_setup, . - __sa110_setup
/*
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 09d241ae2dbe..89f97ac648a9 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -43,7 +43,7 @@ ENTRY(cpu_sa1100_proc_init)
mov r0, #0
mcr p15, 0, r0, c15, c1, 2 @ Enable clock switching
mcr p15, 0, r0, c9, c0, 5 @ Allow read-buffer operations from userland
- mov pc, lr
+ ret lr
/*
* cpu_sa1100_proc_fin()
@@ -58,7 +58,7 @@ ENTRY(cpu_sa1100_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_sa1100_reset(loc)
@@ -82,7 +82,7 @@ ENTRY(cpu_sa1100_reset)
bic ip, ip, #0x000f @ ............wcam
bic ip, ip, #0x1100 @ ...i...s........
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
- mov pc, r0
+ ret r0
ENDPROC(cpu_sa1100_reset)
.popsection
@@ -113,7 +113,7 @@ ENTRY(cpu_sa1100_do_idle)
mcr p15, 0, r0, c15, c8, 2 @ wait for interrupt
mov r0, r0 @ safety
mcr p15, 0, r0, c15, c1, 2 @ enable clock switching
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -131,7 +131,7 @@ ENTRY(cpu_sa1100_dcache_clean_area)
add r0, r0, #DCACHELINESIZE
subs r1, r1, #DCACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -152,7 +152,7 @@ ENTRY(cpu_sa1100_switch_mm)
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
ldr pc, [sp], #4
#else
- mov pc, lr
+ ret lr
#endif
/*
@@ -168,7 +168,7 @@ ENTRY(cpu_sa1100_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ clean D entry
mcr p15, 0, r0, c7, c10, 4 @ drain WB
#endif
- mov pc, lr
+ ret lr
.globl cpu_sa1100_suspend_size
.equ cpu_sa1100_suspend_size, 4 * 3
@@ -211,7 +211,7 @@ __sa1100_setup:
mrc p15, 0, r0, c1, c0 @ get control register v4
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __sa1100_setup, . - __sa1100_setup
/*
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 32b3558321c4..d0390f4b3f18 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -36,14 +36,14 @@
#define PMD_FLAGS_SMP PMD_SECT_WBWA|PMD_SECT_S
ENTRY(cpu_v6_proc_init)
- mov pc, lr
+ ret lr
ENTRY(cpu_v6_proc_fin)
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_v6_reset(loc)
@@ -62,7 +62,7 @@ ENTRY(cpu_v6_reset)
mcr p15, 0, r1, c1, c0, 0 @ disable MMU
mov r1, #0
mcr p15, 0, r1, c7, c5, 4 @ ISB
- mov pc, r0
+ ret r0
ENDPROC(cpu_v6_reset)
.popsection
@@ -77,14 +77,14 @@ ENTRY(cpu_v6_do_idle)
mov r1, #0
mcr p15, 0, r1, c7, c10, 4 @ DWB - WFI may enter a low-power mode
mcr p15, 0, r1, c7, c0, 4 @ wait for interrupt
- mov pc, lr
+ ret lr
ENTRY(cpu_v6_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, #D_CACHE_LINE_SIZE
subs r1, r1, #D_CACHE_LINE_SIZE
bhi 1b
- mov pc, lr
+ ret lr
/*
* cpu_v6_switch_mm(pgd_phys, tsk)
@@ -113,7 +113,7 @@ ENTRY(cpu_v6_switch_mm)
#endif
mcr p15, 0, r1, c13, c0, 1 @ set context ID
#endif
- mov pc, lr
+ ret lr
/*
* cpu_v6_set_pte_ext(ptep, pte, ext)
@@ -131,7 +131,7 @@ ENTRY(cpu_v6_set_pte_ext)
#ifdef CONFIG_MMU
armv6_set_pte_ext cpu_v6
#endif
- mov pc, lr
+ ret lr
/* Suspend/resume support: taken from arch/arm/mach-s3c64xx/sleep.S */
.globl cpu_v6_suspend_size
@@ -241,7 +241,7 @@ __v6_setup:
mcreq p15, 0, r5, c1, c0, 1 @ write aux control reg
orreq r0, r0, #(1 << 21) @ low interrupt latency configuration
#endif
- mov pc, lr @ return to head.S:__ret
+ ret lr @ return to head.S:__ret
/*
* V X F I D LR
diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S
index 1f52915f2b28..ed448d8a596b 100644
--- a/arch/arm/mm/proc-v7-2level.S
+++ b/arch/arm/mm/proc-v7-2level.S
@@ -59,7 +59,7 @@ ENTRY(cpu_v7_switch_mm)
mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
isb
#endif
- mov pc, lr
+ bx lr
ENDPROC(cpu_v7_switch_mm)
/*
@@ -106,7 +106,7 @@ ENTRY(cpu_v7_set_pte_ext)
ALT_SMP(W(nop))
ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
- mov pc, lr
+ bx lr
ENDPROC(cpu_v7_set_pte_ext)
/*
diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S
index 22e3ad63500c..564f4b934ceb 100644
--- a/arch/arm/mm/proc-v7-3level.S
+++ b/arch/arm/mm/proc-v7-3level.S
@@ -19,6 +19,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <asm/assembler.h>
#define TTB_IRGN_NC (0 << 8)
#define TTB_IRGN_WBWA (1 << 8)
@@ -61,7 +62,7 @@ ENTRY(cpu_v7_switch_mm)
mcrr p15, 0, rpgdl, rpgdh, c2 @ set TTB 0
isb
#endif
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_switch_mm)
#ifdef __ARMEB__
@@ -92,7 +93,7 @@ ENTRY(cpu_v7_set_pte_ext)
ALT_SMP(W(nop))
ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_set_pte_ext)
/*
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3db2c2f04a30..43951adffd87 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -26,7 +26,7 @@
#endif
ENTRY(cpu_v7_proc_init)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_proc_init)
ENTRY(cpu_v7_proc_fin)
@@ -34,7 +34,7 @@ ENTRY(cpu_v7_proc_fin)
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_proc_fin)
/*
@@ -71,20 +71,20 @@ ENDPROC(cpu_v7_reset)
ENTRY(cpu_v7_do_idle)
dsb @ WFI may enter a low-power mode
wfi
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_do_idle)
ENTRY(cpu_v7_dcache_clean_area)
ALT_SMP(W(nop)) @ MP extensions imply L1 PTW
ALT_UP_B(1f)
- mov pc, lr
+ ret lr
1: dcache_line_size r2, r3
2: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, r2
subs r1, r1, r2
bhi 2b
dsb ishst
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7_dcache_clean_area)
string cpu_v7_name, "ARMv7 Processor"
@@ -152,6 +152,40 @@ ENTRY(cpu_v7_do_resume)
ENDPROC(cpu_v7_do_resume)
#endif
+/*
+ * Cortex-A9 processor functions
+ */
+ globl_equ cpu_ca9mp_proc_init, cpu_v7_proc_init
+ globl_equ cpu_ca9mp_proc_fin, cpu_v7_proc_fin
+ globl_equ cpu_ca9mp_reset, cpu_v7_reset
+ globl_equ cpu_ca9mp_do_idle, cpu_v7_do_idle
+ globl_equ cpu_ca9mp_dcache_clean_area, cpu_v7_dcache_clean_area
+ globl_equ cpu_ca9mp_switch_mm, cpu_v7_switch_mm
+ globl_equ cpu_ca9mp_set_pte_ext, cpu_v7_set_pte_ext
+.globl cpu_ca9mp_suspend_size
+.equ cpu_ca9mp_suspend_size, cpu_v7_suspend_size + 4 * 2
+#ifdef CONFIG_ARM_CPU_SUSPEND
+ENTRY(cpu_ca9mp_do_suspend)
+ stmfd sp!, {r4 - r5}
+ mrc p15, 0, r4, c15, c0, 1 @ Diagnostic register
+ mrc p15, 0, r5, c15, c0, 0 @ Power register
+ stmia r0!, {r4 - r5}
+ ldmfd sp!, {r4 - r5}
+ b cpu_v7_do_suspend
+ENDPROC(cpu_ca9mp_do_suspend)
+
+ENTRY(cpu_ca9mp_do_resume)
+ ldmia r0!, {r4 - r5}
+ mrc p15, 0, r10, c15, c0, 1 @ Read Diagnostic register
+ teq r4, r10 @ Already restored?
+ mcrne p15, 0, r4, c15, c0, 1 @ No, so restore it
+ mrc p15, 0, r10, c15, c0, 0 @ Read Power register
+ teq r5, r10 @ Already restored?
+ mcrne p15, 0, r5, c15, c0, 0 @ No, so restore it
+ b cpu_v7_do_resume
+ENDPROC(cpu_ca9mp_do_resume)
+#endif
+
#ifdef CONFIG_CPU_PJ4B
globl_equ cpu_pj4b_switch_mm, cpu_v7_switch_mm
globl_equ cpu_pj4b_set_pte_ext, cpu_v7_set_pte_ext
@@ -163,7 +197,7 @@ ENTRY(cpu_pj4b_do_idle)
dsb @ WFI may enter a low-power mode
wfi
dsb @barrier
- mov pc, lr
+ ret lr
ENDPROC(cpu_pj4b_do_idle)
#else
globl_equ cpu_pj4b_do_idle, cpu_v7_do_idle
@@ -184,16 +218,16 @@ ENDPROC(cpu_pj4b_do_suspend)
ENTRY(cpu_pj4b_do_resume)
ldmia r0!, {r6 - r10}
- mcr p15, 1, r6, c15, c1, 0 @ save CP15 - extra features
- mcr p15, 1, r7, c15, c2, 0 @ save CP15 - Aux Func Modes Ctrl 0
- mcr p15, 1, r8, c15, c1, 2 @ save CP15 - Aux Debug Modes Ctrl 2
- mcr p15, 1, r9, c15, c1, 1 @ save CP15 - Aux Debug Modes Ctrl 1
- mcr p15, 0, r10, c9, c14, 0 @ save CP15 - PMC
+ mcr p15, 1, r6, c15, c1, 0 @ restore CP15 - extra features
+ mcr p15, 1, r7, c15, c2, 0 @ restore CP15 - Aux Func Modes Ctrl 0
+ mcr p15, 1, r8, c15, c1, 2 @ restore CP15 - Aux Debug Modes Ctrl 2
+ mcr p15, 1, r9, c15, c1, 1 @ restore CP15 - Aux Debug Modes Ctrl 1
+ mcr p15, 0, r10, c9, c14, 0 @ restore CP15 - PMC
b cpu_v7_do_resume
ENDPROC(cpu_pj4b_do_resume)
#endif
.globl cpu_pj4b_suspend_size
-.equ cpu_pj4b_suspend_size, 4 * 14
+.equ cpu_pj4b_suspend_size, cpu_v7_suspend_size + 4 * 5
#endif
@@ -407,7 +441,7 @@ __v7_setup:
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
THUMB( orr r0, r0, #1 << 30 ) @ Thumb exceptions
- mov pc, lr @ return to head.S:__ret
+ ret lr @ return to head.S:__ret
ENDPROC(__v7_setup)
.align 2
@@ -418,6 +452,7 @@ __v7_setup_stack:
@ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
define_processor_functions v7, dabort=v7_early_abort, pabort=v7_pabort, suspend=1
+ define_processor_functions ca9mp, dabort=v7_early_abort, pabort=v7_pabort, suspend=1
#ifdef CONFIG_CPU_PJ4B
define_processor_functions pj4b, dabort=v7_early_abort, pabort=v7_pabort, suspend=1
#endif
@@ -470,7 +505,7 @@ __v7_ca5mp_proc_info:
__v7_ca9mp_proc_info:
.long 0x410fc090
.long 0xff0ffff0
- __v7_proc __v7_ca9mp_setup
+ __v7_proc __v7_ca9mp_setup, proc_fns = ca9mp_processor_functions
.size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info
#endif /* CONFIG_ARM_LPAE */
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index 1ca37c72f12f..d1e68b553d3b 100644
--- a/arch/arm/mm/proc-v7m.S
+++ b/arch/arm/mm/proc-v7m.S
@@ -16,11 +16,11 @@
#include "proc-macros.S"
ENTRY(cpu_v7m_proc_init)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_proc_init)
ENTRY(cpu_v7m_proc_fin)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_proc_fin)
/*
@@ -34,7 +34,7 @@ ENDPROC(cpu_v7m_proc_fin)
*/
.align 5
ENTRY(cpu_v7m_reset)
- mov pc, r0
+ ret r0
ENDPROC(cpu_v7m_reset)
/*
@@ -46,18 +46,18 @@ ENDPROC(cpu_v7m_reset)
*/
ENTRY(cpu_v7m_do_idle)
wfi
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_idle)
ENTRY(cpu_v7m_dcache_clean_area)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_dcache_clean_area)
/*
* There is no MMU, so here is nothing to do.
*/
ENTRY(cpu_v7m_switch_mm)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_switch_mm)
.globl cpu_v7m_suspend_size
@@ -65,11 +65,11 @@ ENDPROC(cpu_v7m_switch_mm)
#ifdef CONFIG_ARM_CPU_SUSPEND
ENTRY(cpu_v7m_do_suspend)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_suspend)
ENTRY(cpu_v7m_do_resume)
- mov pc, lr
+ ret lr
ENDPROC(cpu_v7m_do_resume)
#endif
@@ -120,7 +120,7 @@ __v7m_setup:
ldr r12, [r0, V7M_SCB_CCR] @ system control register
orr r12, #V7M_SCB_CCR_STKALIGN
str r12, [r0, V7M_SCB_CCR]
- mov pc, lr
+ ret lr
ENDPROC(__v7m_setup)
.align 2
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index dc1645890042..f8acdfece036 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -83,7 +83,7 @@
* Nothing too exciting at the moment
*/
ENTRY(cpu_xsc3_proc_init)
- mov pc, lr
+ ret lr
/*
* cpu_xsc3_proc_fin()
@@ -93,7 +93,7 @@ ENTRY(cpu_xsc3_proc_fin)
bic r0, r0, #0x1800 @ ...IZ...........
bic r0, r0, #0x0006 @ .............CA.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_xsc3_reset(loc)
@@ -119,7 +119,7 @@ ENTRY(cpu_xsc3_reset)
@ CAUTION: MMU turned off from this point. We count on the pipeline
@ already containing those two last instructions to survive.
mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs
- mov pc, r0
+ ret r0
ENDPROC(cpu_xsc3_reset)
.popsection
@@ -138,7 +138,7 @@ ENDPROC(cpu_xsc3_reset)
ENTRY(cpu_xsc3_do_idle)
mov r0, #1
mcr p14, 0, r0, c7, c0, 0 @ go to idle
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -150,7 +150,7 @@ ENTRY(cpu_xsc3_do_idle)
ENTRY(xsc3_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(xsc3_flush_icache_all)
/*
@@ -176,7 +176,7 @@ __flush_whole_cache:
mcrne p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, vm_flags)
@@ -205,7 +205,7 @@ ENTRY(xsc3_flush_user_cache_range)
mcrne p15, 0, ip, c7, c5, 6 @ invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ data write barrier
mcrne p15, 0, ip, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -232,7 +232,7 @@ ENTRY(xsc3_coherent_user_range)
mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -253,7 +253,7 @@ ENTRY(xsc3_flush_kern_dcache_area)
mcr p15, 0, r0, c7, c5, 0 @ invalidate L1 I cache and BTB
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
mcr p15, 0, r0, c7, c5, 4 @ prefetch flush
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -277,7 +277,7 @@ xsc3_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -294,7 +294,7 @@ xsc3_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -311,7 +311,7 @@ ENTRY(xsc3_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -334,7 +334,7 @@ ENDPROC(xsc3_dma_map_area)
* - dir - DMA direction
*/
ENTRY(xsc3_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(xsc3_dma_unmap_area)
.globl xsc3_flush_kern_cache_louis
@@ -348,7 +348,7 @@ ENTRY(cpu_xsc3_dcache_clean_area)
add r0, r0, #CACHELINESIZE
subs r1, r1, #CACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -406,7 +406,7 @@ ENTRY(cpu_xsc3_set_pte_ext)
orr r2, r2, ip
xscale_set_pte_ext_epilogue
- mov pc, lr
+ ret lr
.ltorg
.align
@@ -478,7 +478,7 @@ __xsc3_setup:
bic r0, r0, r5 @ ..V. ..R. .... ..A.
orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu)
@ ...I Z..S .... .... (uc)
- mov pc, lr
+ ret lr
.size __xsc3_setup, . - __xsc3_setup
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index d19b1cfcad91..23259f104c66 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -118,7 +118,7 @@ ENTRY(cpu_xscale_proc_init)
mrc p15, 0, r1, c1, c0, 1
bic r1, r1, #1
mcr p15, 0, r1, c1, c0, 1
- mov pc, lr
+ ret lr
/*
* cpu_xscale_proc_fin()
@@ -128,7 +128,7 @@ ENTRY(cpu_xscale_proc_fin)
bic r0, r0, #0x1800 @ ...IZ...........
bic r0, r0, #0x0006 @ .............CA.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
- mov pc, lr
+ ret lr
/*
* cpu_xscale_reset(loc)
@@ -160,7 +160,7 @@ ENTRY(cpu_xscale_reset)
@ CAUTION: MMU turned off from this point. We count on the pipeline
@ already containing those two last instructions to survive.
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, r0
+ ret r0
ENDPROC(cpu_xscale_reset)
.popsection
@@ -179,7 +179,7 @@ ENDPROC(cpu_xscale_reset)
ENTRY(cpu_xscale_do_idle)
mov r0, #1
mcr p14, 0, r0, c7, c0, 0 @ Go to IDLE
- mov pc, lr
+ ret lr
/* ================================= CACHE ================================ */
@@ -191,7 +191,7 @@ ENTRY(cpu_xscale_do_idle)
ENTRY(xscale_flush_icache_all)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mov pc, lr
+ ret lr
ENDPROC(xscale_flush_icache_all)
/*
@@ -216,7 +216,7 @@ __flush_whole_cache:
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 0 @ Invalidate I cache & BTB
mcrne p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* flush_user_cache_range(start, end, vm_flags)
@@ -245,7 +245,7 @@ ENTRY(xscale_flush_user_cache_range)
tst r2, #VM_EXEC
mcrne p15, 0, ip, c7, c5, 6 @ Invalidate BTB
mcrne p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* coherent_kern_range(start, end)
@@ -269,7 +269,7 @@ ENTRY(xscale_coherent_kern_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* coherent_user_range(start, end)
@@ -291,7 +291,7 @@ ENTRY(xscale_coherent_user_range)
mov r0, #0
mcr p15, 0, r0, c7, c5, 6 @ Invalidate BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* flush_kern_dcache_area(void *addr, size_t size)
@@ -312,7 +312,7 @@ ENTRY(xscale_flush_kern_dcache_area)
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ Invalidate I cache & BTB
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_inv_range(start, end)
@@ -336,7 +336,7 @@ xscale_dma_inv_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_clean_range(start, end)
@@ -353,7 +353,7 @@ xscale_dma_clean_range:
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_flush_range(start, end)
@@ -371,7 +371,7 @@ ENTRY(xscale_dma_flush_range)
cmp r0, r1
blo 1b
mcr p15, 0, r0, c7, c10, 4 @ Drain Write (& Fill) Buffer
- mov pc, lr
+ ret lr
/*
* dma_map_area(start, size, dir)
@@ -407,7 +407,7 @@ ENDPROC(xscale_80200_A0_A1_dma_map_area)
* - dir - DMA direction
*/
ENTRY(xscale_dma_unmap_area)
- mov pc, lr
+ ret lr
ENDPROC(xscale_dma_unmap_area)
.globl xscale_flush_kern_cache_louis
@@ -458,7 +458,7 @@ ENTRY(cpu_xscale_dcache_clean_area)
add r0, r0, #CACHELINESIZE
subs r1, r1, #CACHELINESIZE
bhi 1b
- mov pc, lr
+ ret lr
/* =============================== PageTable ============================== */
@@ -521,7 +521,7 @@ ENTRY(cpu_xscale_set_pte_ext)
orr r2, r2, ip
xscale_set_pte_ext_epilogue
- mov pc, lr
+ ret lr
.ltorg
.align
@@ -572,7 +572,7 @@ __xscale_setup:
mrc p15, 0, r0, c1, c0, 0 @ get control register
bic r0, r0, r5
orr r0, r0, r6
- mov pc, lr
+ ret lr
.size __xscale_setup, . - __xscale_setup
/*
diff --git a/arch/arm/mm/tlb-fa.S b/arch/arm/mm/tlb-fa.S
index d3ddcf9a76ca..d2d9ecbe0aac 100644
--- a/arch/arm/mm/tlb-fa.S
+++ b/arch/arm/mm/tlb-fa.S
@@ -18,6 +18,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -37,7 +38,7 @@ ENTRY(fa_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
bic r0, r0, #0x0ff
@@ -47,7 +48,7 @@ ENTRY(fa_flush_user_tlb_range)
cmp r0, r1
blo 1b
mcr p15, 0, r3, c7, c10, 4 @ data write barrier
- mov pc, lr
+ ret lr
ENTRY(fa_flush_kern_tlb_range)
@@ -61,7 +62,7 @@ ENTRY(fa_flush_kern_tlb_range)
blo 1b
mcr p15, 0, r3, c7, c10, 4 @ data write barrier
mcr p15, 0, r3, c7, c5, 4 @ prefetch flush (isb)
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S
index 17a025ade573..a2b5dca42048 100644
--- a/arch/arm/mm/tlb-v4.S
+++ b/arch/arm/mm/tlb-v4.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -33,7 +34,7 @@ ENTRY(v4_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
.v4_flush_kern_tlb_range:
bic r0, r0, #0x0ff
bic r0, r0, #0xf00
@@ -41,7 +42,7 @@ ENTRY(v4_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* v4_flush_kern_tlb_range(start, end)
diff --git a/arch/arm/mm/tlb-v4wb.S b/arch/arm/mm/tlb-v4wb.S
index c04598fa4d4a..5a093b458dbc 100644
--- a/arch/arm/mm/tlb-v4wb.S
+++ b/arch/arm/mm/tlb-v4wb.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -33,7 +34,7 @@ ENTRY(v4wb_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
vma_vm_flags r2, r2
mcr p15, 0, r3, c7, c10, 4 @ drain WB
tst r2, #VM_EXEC
@@ -44,7 +45,7 @@ ENTRY(v4wb_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
/*
* v4_flush_kern_tlb_range(start, end)
@@ -65,7 +66,7 @@ ENTRY(v4wb_flush_kern_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v4wbi.S b/arch/arm/mm/tlb-v4wbi.S
index 1f6062b6c1c1..058861548f68 100644
--- a/arch/arm/mm/tlb-v4wbi.S
+++ b/arch/arm/mm/tlb-v4wbi.S
@@ -14,6 +14,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -32,7 +33,7 @@ ENTRY(v4wbi_flush_user_tlb_range)
vma_vm_mm ip, r2
act_mm r3 @ get current->active_mm
eors r3, ip, r3 @ == mm ?
- movne pc, lr @ no, we dont do anything
+ retne lr @ no, we dont do anything
mov r3, #0
mcr p15, 0, r3, c7, c10, 4 @ drain WB
vma_vm_flags r2, r2
@@ -44,7 +45,7 @@ ENTRY(v4wbi_flush_user_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
ENTRY(v4wbi_flush_kern_tlb_range)
mov r3, #0
@@ -56,7 +57,7 @@ ENTRY(v4wbi_flush_kern_tlb_range)
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
- mov pc, lr
+ ret lr
__INITDATA
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index eca07f550a0b..6f689be638bd 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/assembler.h>
#include <asm/page.h>
#include <asm/tlbflush.h>
#include "proc-macros.S"
@@ -55,7 +56,7 @@ ENTRY(v6wbi_flush_user_tlb_range)
cmp r0, r1
blo 1b
mcr p15, 0, ip, c7, c10, 4 @ data synchronization barrier
- mov pc, lr
+ ret lr
/*
* v6wbi_flush_kern_tlb_range(start,end)
@@ -84,7 +85,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
blo 1b
mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier
mcr p15, 0, r2, c7, c5, 4 @ prefetch flush (isb)
- mov pc, lr
+ ret lr
__INIT
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 355308767bae..e5101a3bc57c 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -57,7 +57,7 @@ ENTRY(v7wbi_flush_user_tlb_range)
cmp r0, r1
blo 1b
dsb ish
- mov pc, lr
+ ret lr
ENDPROC(v7wbi_flush_user_tlb_range)
/*
@@ -86,7 +86,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
blo 1b
dsb ish
isb
- mov pc, lr
+ ret lr
ENDPROC(v7wbi_flush_kern_tlb_range)
__INIT
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index d18dde95b8aa..5d65be1f1e8a 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -19,7 +19,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
+#include <asm/assembler.h>
#include <asm/opcodes.h>
/* This is the kernel's entry point into the floating point emulator.
@@ -92,7 +92,7 @@ emulate:
mov r0, r6 @ prepare for EmulateAll()
bl EmulateAll @ emulate the instruction
cmp r0, #0 @ was emulation successful
- moveq pc, r4 @ no, return failure
+ reteq r4 @ no, return failure
next:
.Lx1: ldrt r6, [r5], #4 @ get the next instruction and
@@ -102,7 +102,7 @@ next:
teq r2, #0x0C000000
teqne r2, #0x0D000000
teqne r2, #0x0E000000
- movne pc, r9 @ return ok if not a fp insn
+ retne r9 @ return ok if not a fp insn
str r5, [sp, #S_PC] @ update PC copy in regs
@@ -115,7 +115,7 @@ next:
@ plain LDR instruction. Weird, but it seems harmless.
.pushsection .fixup,"ax"
.align 2
-.Lfix: mov pc, r9 @ let the user eat segfaults
+.Lfix: ret r9 @ let the user eat segfaults
.popsection
.pushsection __ex_table,"a"
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 99c63d4b6af8..cc649a1e46da 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -33,12 +33,14 @@ static struct op_perf_name {
char *perf_name;
char *op_name;
} op_perf_name_map[] = {
- { "xscale1", "arm/xscale1" },
- { "xscale1", "arm/xscale2" },
- { "v6", "arm/armv6" },
- { "v6mpcore", "arm/mpcore" },
- { "ARMv7 Cortex-A8", "arm/armv7" },
- { "ARMv7 Cortex-A9", "arm/armv7-ca9" },
+ { "armv5_xscale1", "arm/xscale1" },
+ { "armv5_xscale2", "arm/xscale2" },
+ { "armv6_1136", "arm/armv6" },
+ { "armv6_1156", "arm/armv6" },
+ { "armv6_1176", "arm/armv6" },
+ { "armv6_11mpcore", "arm/mpcore" },
+ { "armv7_cortex_a8", "arm/armv7" },
+ { "armv7_cortex_a9", "arm/armv7-ca9" },
};
char *op_name_from_perf_id(void)
@@ -107,10 +109,7 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
if (!user_mode(regs)) {
struct stackframe frame;
- frame.fp = regs->ARM_fp;
- frame.sp = regs->ARM_sp;
- frame.lr = regs->ARM_lr;
- frame.pc = regs->ARM_pc;
+ arm_get_current_stackframe(regs, &frame);
walk_stackframe(&frame, report_trace, &depth);
return;
}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index b5608b1f9fbd..1c98659bbf89 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -698,6 +698,8 @@ int omap_request_dma(int dev_id, const char *dev_name,
unsigned long flags;
struct omap_dma_lch *chan;
+ WARN(strcmp(dev_name, "DMA engine"), "Using deprecated platform DMA API - please update to DMA engine");
+
spin_lock_irqsave(&dma_chan_lock, flags);
for (ch = 0; ch < dma_chan_count; ch++) {
if (free_ch == -1 && dma_chan[ch].dev_id == -1) {
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 301b892d97d9..c87aefbf3a13 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -6,30 +6,16 @@
config PLAT_SAMSUNG
bool
- depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS
+ depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_EXYNOS || ARCH_S5PV210
default y
select GENERIC_IRQ_CHIP
select NO_IOPORT_MAP
help
Base platform code for all Samsung SoC based systems
-config PLAT_S5P
- bool
- depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
- default y
- select ARCH_REQUIRE_GPIOLIB
- select ARM_VIC
- select NO_IOPORT_MAP
- select PLAT_SAMSUNG
- select S3C_GPIO_TRACK
- select S5P_GPIO_DRVSTR
- select SAMSUNG_CLKSRC if !COMMON_CLK
- help
- Base platform code for Samsung's S5P series SoC.
-
config SAMSUNG_PM
bool
- depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || S5P_PM)
+ depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX)
default y
help
Base platform power management code for samsung code
@@ -65,65 +51,6 @@ config SAMSUNG_ATAGS
if SAMSUNG_ATAGS
-# clock options
-
-config SAMSUNG_CLOCK
- bool
- default y if !COMMON_CLK
-
-config SAMSUNG_CLKSRC
- bool
- help
- Select the clock code for the clksrc implementation
- used by newer systems such as the S3C64XX.
-
-config S5P_CLOCK
- def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
- help
- Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs
-
-# options for IRQ support
-
-config S5P_IRQ
- def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
- help
- Support common interrupt part for ARCH_S5P SoCs
-
-config S5P_EXT_INT
- bool
- help
- Use the external interrupts (other than GPIO interrupts.)
- Note: Do not choose this for S5P6440 and S5P6450.
-
-config S5P_GPIO_INT
- bool
- help
- Common code for the GPIO interrupts (other than external interrupts.)
-
-# options for gpio configuration support
-
-config S5P_GPIO_DRVSTR
- bool
- help
- Internal configuration to get and set correct GPIO driver strength
- helper
-
-config SAMSUNG_GPIO_EXTRA
- int "Number of additional GPIO pins"
- default 128 if SAMSUNG_GPIO_EXTRA128
- default 64 if SAMSUNG_GPIO_EXTRA64
- default 0
- help
- Use additional GPIO space in addition to the GPIO's the SOC
- provides. This allows expanding the GPIO space for use with
- GPIO expanders.
-
-config SAMSUNG_GPIO_EXTRA64
- bool
-
-config SAMSUNG_GPIO_EXTRA128
- bool
-
config S3C_GPIO_SPACE
int "Space between gpio banks"
default 0
@@ -139,12 +66,6 @@ config S3C_GPIO_TRACK
Internal configuration option to enable the s3c specific gpio
chip tracking if the platform requires it.
-# uart options
-
-config S5P_DEV_UART
- def_bool y
- depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
-
# ADC driver
config S3C_ADC
@@ -302,66 +223,6 @@ config SAMSUNG_DEV_BACKLIGHT
help
Compile in platform device definition LCD backlight with PWM Timer
-config S5P_DEV_CSIS0
- bool
- help
- Compile in platform device definitions for MIPI-CSIS channel 0
-
-config S5P_DEV_CSIS1
- bool
- help
- Compile in platform device definitions for MIPI-CSIS channel 1
-
-config S5P_DEV_FIMC0
- bool
- help
- Compile in platform device definitions for FIMC controller 0
-
-config S5P_DEV_FIMC1
- bool
- help
- Compile in platform device definitions for FIMC controller 1
-
-config S5P_DEV_FIMC2
- bool
- help
- Compile in platform device definitions for FIMC controller 2
-
-config S5P_DEV_FIMC3
- bool
- help
- Compile in platform device definitions for FIMC controller 3
-
-config S5P_DEV_FIMD0
- bool
- help
- Compile in platform device definitions for FIMD controller 0
-
-config S5P_DEV_G2D
- bool
- help
- Compile in platform device definitions for G2D device
-
-config S5P_DEV_I2C_HDMIPHY
- bool
- help
- Compile in platform device definitions for I2C HDMIPHY controller
-
-config S5P_DEV_JPEG
- bool
- help
- Compile in platform device definitions for JPEG codec
-
-config S5P_DEV_ONENAND
- bool
- help
- Compile in platform device definition for OneNAND controller
-
-config S5P_DEV_TV
- bool
- help
- Compile in platform device definition for TV interface
-
config S3C24XX_PWM
bool "PWM device support"
select PWM
@@ -382,12 +243,6 @@ config S3C_DMA
help
Internal configuration for S3C DMA core
-config S5P_IRQ_PM
- bool
- default y if S5P_PM
- help
- Legacy IRQ power management for S5P platforms
-
config SAMSUNG_PM_GPIO
bool
default y if GPIO_SAMSUNG && PM
@@ -397,7 +252,7 @@ config SAMSUNG_PM_GPIO
config SAMSUNG_DMADEV
bool "Use legacy Samsung DMA abstraction"
- depends on CPU_S5PV210 || CPU_S5PC100 || ARCH_S5P64X0 || ARCH_S3C64XX
+ depends on CPU_S5PV210 || ARCH_S3C64XX
select DMADEVICES
default y
help
@@ -470,18 +325,6 @@ config SAMSUNG_WDT_RESET
Compile support for system restart by triggering watchdog reset.
Used on SoCs that do not provide dedicated reset control.
-config S5P_PM
- bool
- help
- Common code for power management support on S5P and newer SoCs
- Note: Do not select this for S5P6440 and S5P6450.
-
-config S5P_SLEEP
- bool
- help
- Internal config node to apply common S5P sleep management code.
- Can be selected by S5P and newer SoCs with similar sleep procedure.
-
config DEBUG_S3C_UART
depends on PLAT_SAMSUNG
int
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 5e5beaa9ae15..5fe175017f07 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -5,7 +5,6 @@
# Licensed under GPLv2
ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
-ccflags-$(CONFIG_ARCH_EXYNOS) += -I$(srctree)/arch/arm/mach-exynos/include
obj-y :=
obj-m :=
@@ -16,15 +15,6 @@ obj- :=
obj-y += init.o cpu.o
-obj-$(CONFIG_SAMSUNG_CLOCK) += clock.o
-
-obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o
-obj-$(CONFIG_S5P_CLOCK) += s5p-clock.o
-
-obj-$(CONFIG_S5P_IRQ) += s5p-irq.o
-obj-$(CONFIG_S5P_EXT_INT) += s5p-irq-eint.o
-obj-$(CONFIG_S5P_GPIO_INT) += s5p-irq-gpioint.o
-
# ADC
obj-$(CONFIG_S3C_ADC) += adc.o
@@ -36,7 +26,6 @@ obj-$(CONFIG_SAMSUNG_ATAGS) += platformdata.o
obj-$(CONFIG_SAMSUNG_ATAGS) += devs.o
obj-$(CONFIG_SAMSUNG_ATAGS) += dev-uart.o
obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o
-obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o
obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
@@ -58,7 +47,3 @@ obj-$(CONFIG_SAMSUNG_PM_DEBUG) += pm-debug.o
obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o
obj-$(CONFIG_SAMSUNG_WDT_RESET) += watchdog-reset.o
-
-obj-$(CONFIG_S5P_PM) += s5p-pm.o
-obj-$(CONFIG_S5P_IRQ_PM) += s5p-irq-pm.o
-obj-$(CONFIG_S5P_SLEEP) += s5p-sleep.o
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 79690f2f6d3f..468352633101 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -43,7 +43,7 @@ enum s3c_cpu_type {
TYPE_ADCV1, /* S3C24XX */
TYPE_ADCV11, /* S3C2443 */
TYPE_ADCV12, /* S3C2416, S3C2450 */
- TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */
+ TYPE_ADCV2, /* S3C64XX */
TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */
};
diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c
deleted file mode 100644
index 786a4107a157..000000000000
--- a/arch/arm/plat-samsung/clock-clksrc.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* linux/arch/arm/plat-samsung/clock-clksrc.c
- *
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <plat/clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/cpu-freq.h>
-
-static inline struct clksrc_clk *to_clksrc(struct clk *clk)
-{
- return container_of(clk, struct clksrc_clk, clk);
-}
-
-static inline u32 bit_mask(u32 shift, u32 nr_bits)
-{
- u32 mask = 0xffffffff >> (32 - nr_bits);
-
- return mask << shift;
-}
-
-static unsigned long s3c_getrate_clksrc(struct clk *clk)
-{
- struct clksrc_clk *sclk = to_clksrc(clk);
- unsigned long rate = clk_get_rate(clk->parent);
- u32 clkdiv = __raw_readl(sclk->reg_div.reg);
- u32 mask = bit_mask(sclk->reg_div.shift, sclk->reg_div.size);
-
- clkdiv &= mask;
- clkdiv >>= sclk->reg_div.shift;
- clkdiv++;
-
- rate /= clkdiv;
- return rate;
-}
-
-static int s3c_setrate_clksrc(struct clk *clk, unsigned long rate)
-{
- struct clksrc_clk *sclk = to_clksrc(clk);
- void __iomem *reg = sclk->reg_div.reg;
- unsigned int div;
- u32 mask = bit_mask(sclk->reg_div.shift, sclk->reg_div.size);
- u32 val;
-
- rate = clk_round_rate(clk, rate);
- div = clk_get_rate(clk->parent) / rate;
- if (div > (1 << sclk->reg_div.size))
- return -EINVAL;
-
- val = __raw_readl(reg);
- val &= ~mask;
- val |= (div - 1) << sclk->reg_div.shift;
- __raw_writel(val, reg);
-
- return 0;
-}
-
-static int s3c_setparent_clksrc(struct clk *clk, struct clk *parent)
-{
- struct clksrc_clk *sclk = to_clksrc(clk);
- struct clksrc_sources *srcs = sclk->sources;
- u32 clksrc = __raw_readl(sclk->reg_src.reg);
- u32 mask = bit_mask(sclk->reg_src.shift, sclk->reg_src.size);
- int src_nr = -1;
- int ptr;
-
- for (ptr = 0; ptr < srcs->nr_sources; ptr++)
- if (srcs->sources[ptr] == parent) {
- src_nr = ptr;
- break;
- }
-
- if (src_nr >= 0) {
- clk->parent = parent;
-
- clksrc &= ~mask;
- clksrc |= src_nr << sclk->reg_src.shift;
-
- __raw_writel(clksrc, sclk->reg_src.reg);
- return 0;
- }
-
- return -EINVAL;
-}
-
-static unsigned long s3c_roundrate_clksrc(struct clk *clk,
- unsigned long rate)
-{
- struct clksrc_clk *sclk = to_clksrc(clk);
- unsigned long parent_rate = clk_get_rate(clk->parent);
- int max_div = 1 << sclk->reg_div.size;
- int div;
-
- if (rate >= parent_rate)
- rate = parent_rate;
- else {
- div = parent_rate / rate;
- if (parent_rate % rate)
- div++;
-
- if (div == 0)
- div = 1;
- if (div > max_div)
- div = max_div;
-
- rate = parent_rate / div;
- }
-
- return rate;
-}
-
-/* Clock initialisation code */
-
-void __init_or_cpufreq s3c_set_clksrc(struct clksrc_clk *clk, bool announce)
-{
- struct clksrc_sources *srcs = clk->sources;
- u32 mask = bit_mask(clk->reg_src.shift, clk->reg_src.size);
- u32 clksrc;
-
- if (!clk->reg_src.reg) {
- if (!clk->clk.parent)
- printk(KERN_ERR "%s: no parent clock specified\n",
- clk->clk.name);
- return;
- }
-
- clksrc = __raw_readl(clk->reg_src.reg);
- clksrc &= mask;
- clksrc >>= clk->reg_src.shift;
-
- if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) {
- printk(KERN_ERR "%s: bad source %d\n",
- clk->clk.name, clksrc);
- return;
- }
-
- clk->clk.parent = srcs->sources[clksrc];
-
- if (announce)
- printk(KERN_INFO "%s: source is %s (%d), rate is %ld\n",
- clk->clk.name, clk->clk.parent->name, clksrc,
- clk_get_rate(&clk->clk));
-}
-
-static struct clk_ops clksrc_ops = {
- .set_parent = s3c_setparent_clksrc,
- .get_rate = s3c_getrate_clksrc,
- .set_rate = s3c_setrate_clksrc,
- .round_rate = s3c_roundrate_clksrc,
-};
-
-static struct clk_ops clksrc_ops_nodiv = {
- .set_parent = s3c_setparent_clksrc,
-};
-
-static struct clk_ops clksrc_ops_nosrc = {
- .get_rate = s3c_getrate_clksrc,
- .set_rate = s3c_setrate_clksrc,
- .round_rate = s3c_roundrate_clksrc,
-};
-
-void __init s3c_register_clksrc(struct clksrc_clk *clksrc, int size)
-{
- int ret;
-
- for (; size > 0; size--, clksrc++) {
- if (!clksrc->reg_div.reg && !clksrc->reg_src.reg)
- printk(KERN_ERR "%s: clock %s has no registers set\n",
- __func__, clksrc->clk.name);
-
- /* fill in the default functions */
-
- if (!clksrc->clk.ops) {
- if (!clksrc->reg_div.reg)
- clksrc->clk.ops = &clksrc_ops_nodiv;
- else if (!clksrc->reg_src.reg)
- clksrc->clk.ops = &clksrc_ops_nosrc;
- else
- clksrc->clk.ops = &clksrc_ops;
- }
-
- /* setup the clocksource, but do not announce it
- * as it may be re-set by the setup routines
- * called after the rest of the clocks have been
- * registered
- */
- s3c_set_clksrc(clksrc, false);
-
- ret = s3c24xx_register_clock(&clksrc->clk);
-
- if (ret < 0) {
- printk(KERN_ERR "%s: failed to register %s (%d)\n",
- __func__, clksrc->clk.name, ret);
- }
- }
-}
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
deleted file mode 100644
index d103ac1a52af..000000000000
--- a/arch/arm/plat-samsung/clock.c
+++ /dev/null
@@ -1,539 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/clock.c
- *
- * Copyright 2004-2005 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX Core clock control support
- *
- * Based on, and code from linux/arch/arm/mach-versatile/clock.c
- **
- ** Copyright (C) 2004 ARM Limited.
- ** Written by Deep Blue Solutions Limited.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/clk.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#if defined(CONFIG_DEBUG_FS)
-#include <linux/debugfs.h>
-#endif
-
-#include <asm/irq.h>
-
-#include <plat/cpu-freq.h>
-
-#include <plat/clock.h>
-#include <plat/cpu.h>
-
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h> /* for s3c24xx_uart_devs */
-
-/* clock information */
-
-static LIST_HEAD(clocks);
-
-/* We originally used an mutex here, but some contexts (see resume)
- * are calling functions such as clk_set_parent() with IRQs disabled
- * causing an BUG to be triggered.
- */
-DEFINE_SPINLOCK(clocks_lock);
-
-/* Global watchdog clock used by arch_wtd_reset() callback */
-struct clk *s3c2410_wdtclk;
-static int __init s3c_wdt_reset_init(void)
-{
- s3c2410_wdtclk = clk_get(NULL, "watchdog");
- if (IS_ERR(s3c2410_wdtclk))
- printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
- return 0;
-}
-arch_initcall(s3c_wdt_reset_init);
-
-/* enable and disable calls for use with the clk struct */
-
-static int clk_null_enable(struct clk *clk, int enable)
-{
- return 0;
-}
-
-int clk_enable(struct clk *clk)
-{
- unsigned long flags;
-
- if (IS_ERR(clk) || clk == NULL)
- return -EINVAL;
-
- clk_enable(clk->parent);
-
- spin_lock_irqsave(&clocks_lock, flags);
-
- if ((clk->usage++) == 0)
- (clk->enable)(clk, 1);
-
- spin_unlock_irqrestore(&clocks_lock, flags);
- return 0;
-}
-
-void clk_disable(struct clk *clk)
-{
- unsigned long flags;
-
- if (IS_ERR(clk) || clk == NULL)
- return;
-
- spin_lock_irqsave(&clocks_lock, flags);
-
- if ((--clk->usage) == 0)
- (clk->enable)(clk, 0);
-
- spin_unlock_irqrestore(&clocks_lock, flags);
- clk_disable(clk->parent);
-}
-
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- if (IS_ERR_OR_NULL(clk))
- return 0;
-
- if (clk->rate != 0)
- return clk->rate;
-
- if (clk->ops != NULL && clk->ops->get_rate != NULL)
- return (clk->ops->get_rate)(clk);
-
- if (clk->parent != NULL)
- return clk_get_rate(clk->parent);
-
- return clk->rate;
-}
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- if (!IS_ERR_OR_NULL(clk) && clk->ops && clk->ops->round_rate)
- return (clk->ops->round_rate)(clk, rate);
-
- return rate;
-}
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long flags;
- int ret;
-
- if (IS_ERR_OR_NULL(clk))
- return -EINVAL;
-
- /* We do not default just do a clk->rate = rate as
- * the clock may have been made this way by choice.
- */
-
- WARN_ON(clk->ops == NULL);
- WARN_ON(clk->ops && clk->ops->set_rate == NULL);
-
- if (clk->ops == NULL || clk->ops->set_rate == NULL)
- return -EINVAL;
-
- spin_lock_irqsave(&clocks_lock, flags);
- ret = (clk->ops->set_rate)(clk, rate);
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- return ret;
-}
-
-struct clk *clk_get_parent(struct clk *clk)
-{
- return clk->parent;
-}
-
-int clk_set_parent(struct clk *clk, struct clk *parent)
-{
- unsigned long flags;
- int ret = 0;
-
- if (IS_ERR_OR_NULL(clk) || IS_ERR_OR_NULL(parent))
- return -EINVAL;
-
- spin_lock_irqsave(&clocks_lock, flags);
-
- if (clk->ops && clk->ops->set_parent)
- ret = (clk->ops->set_parent)(clk, parent);
-
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- return ret;
-}
-
-EXPORT_SYMBOL(clk_enable);
-EXPORT_SYMBOL(clk_disable);
-EXPORT_SYMBOL(clk_get_rate);
-EXPORT_SYMBOL(clk_round_rate);
-EXPORT_SYMBOL(clk_set_rate);
-EXPORT_SYMBOL(clk_get_parent);
-EXPORT_SYMBOL(clk_set_parent);
-
-/* base clocks */
-
-int clk_default_setrate(struct clk *clk, unsigned long rate)
-{
- clk->rate = rate;
- return 0;
-}
-
-struct clk_ops clk_ops_def_setrate = {
- .set_rate = clk_default_setrate,
-};
-
-struct clk clk_xtal = {
- .name = "xtal",
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
-};
-
-struct clk clk_ext = {
- .name = "ext",
-};
-
-struct clk clk_epll = {
- .name = "epll",
-};
-
-struct clk clk_mpll = {
- .name = "mpll",
- .ops = &clk_ops_def_setrate,
-};
-
-struct clk clk_upll = {
- .name = "upll",
- .parent = NULL,
- .ctrlbit = 0,
-};
-
-struct clk clk_f = {
- .name = "fclk",
- .rate = 0,
- .parent = &clk_mpll,
- .ctrlbit = 0,
-};
-
-struct clk clk_h = {
- .name = "hclk",
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
-struct clk clk_p = {
- .name = "pclk",
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
-struct clk clk_usb_bus = {
- .name = "usb-bus",
- .rate = 0,
- .parent = &clk_upll,
-};
-
-
-struct clk s3c24xx_uclk = {
- .name = "uclk",
-};
-
-/* initialise the clock system */
-
-/**
- * s3c24xx_register_clock() - register a clock
- * @clk: The clock to register
- *
- * Add the specified clock to the list of clocks known by the system.
- */
-int s3c24xx_register_clock(struct clk *clk)
-{
- if (clk->enable == NULL)
- clk->enable = clk_null_enable;
-
- /* fill up the clk_lookup structure and register it*/
- clk->lookup.dev_id = clk->devname;
- clk->lookup.con_id = clk->name;
- clk->lookup.clk = clk;
- clkdev_add(&clk->lookup);
-
- return 0;
-}
-
-/**
- * s3c24xx_register_clocks() - register an array of clock pointers
- * @clks: Pointer to an array of struct clk pointers
- * @nr_clks: The number of clocks in the @clks array.
- *
- * Call s3c24xx_register_clock() for all the clock pointers contained
- * in the @clks list. Returns the number of failures.
- */
-int s3c24xx_register_clocks(struct clk **clks, int nr_clks)
-{
- int fails = 0;
-
- for (; nr_clks > 0; nr_clks--, clks++) {
- if (s3c24xx_register_clock(*clks) < 0) {
- struct clk *clk = *clks;
- printk(KERN_ERR "%s: failed to register %p: %s\n",
- __func__, clk, clk->name);
- fails++;
- }
- }
-
- return fails;
-}
-
-/**
- * s3c_register_clocks() - register an array of clocks
- * @clkp: Pointer to the first clock in the array.
- * @nr_clks: Number of clocks to register.
- *
- * Call s3c24xx_register_clock() on the @clkp array given, printing an
- * error if it fails to register the clock (unlikely).
- */
-void __init s3c_register_clocks(struct clk *clkp, int nr_clks)
-{
- int ret;
-
- for (; nr_clks > 0; nr_clks--, clkp++) {
- ret = s3c24xx_register_clock(clkp);
-
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
- }
-}
-
-/**
- * s3c_disable_clocks() - disable an array of clocks
- * @clkp: Pointer to the first clock in the array.
- * @nr_clks: Number of clocks to register.
- *
- * for internal use only at initialisation time. disable the clocks in the
- * @clkp array.
- */
-
-void __init s3c_disable_clocks(struct clk *clkp, int nr_clks)
-{
- for (; nr_clks > 0; nr_clks--, clkp++)
- (clkp->enable)(clkp, 0);
-}
-
-/* initialise all the clocks */
-
-int __init s3c24xx_register_baseclocks(unsigned long xtal)
-{
- printk(KERN_INFO "S3C24XX Clocks, Copyright 2004 Simtec Electronics\n");
-
- clk_xtal.rate = xtal;
-
- /* register our clocks */
-
- if (s3c24xx_register_clock(&clk_xtal) < 0)
- printk(KERN_ERR "failed to register master xtal\n");
-
- if (s3c24xx_register_clock(&clk_mpll) < 0)
- printk(KERN_ERR "failed to register mpll clock\n");
-
- if (s3c24xx_register_clock(&clk_upll) < 0)
- printk(KERN_ERR "failed to register upll clock\n");
-
- if (s3c24xx_register_clock(&clk_f) < 0)
- printk(KERN_ERR "failed to register cpu fclk\n");
-
- if (s3c24xx_register_clock(&clk_h) < 0)
- printk(KERN_ERR "failed to register cpu hclk\n");
-
- if (s3c24xx_register_clock(&clk_p) < 0)
- printk(KERN_ERR "failed to register cpu pclk\n");
-
- return 0;
-}
-
-#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
-/* debugfs support to trace clock tree hierarchy and attributes */
-
-static struct dentry *clk_debugfs_root;
-
-static void clock_tree_show_one(struct seq_file *s, struct clk *c, int level)
-{
- struct clk *child;
- const char *state;
- char buf[255] = { 0 };
- int n = 0;
-
- if (c->name)
- n = snprintf(buf, sizeof(buf) - 1, "%s", c->name);
-
- if (c->devname)
- n += snprintf(buf + n, sizeof(buf) - 1 - n, ":%s", c->devname);
-
- state = (c->usage > 0) ? "on" : "off";
-
- seq_printf(s, "%*s%-*s %-6s %-3d %-10lu\n",
- level * 3 + 1, "",
- 50 - level * 3, buf,
- state, c->usage, clk_get_rate(c));
-
- list_for_each_entry(child, &clocks, list) {
- if (child->parent != c)
- continue;
-
- clock_tree_show_one(s, child, level + 1);
- }
-}
-
-static int clock_tree_show(struct seq_file *s, void *data)
-{
- struct clk *c;
- unsigned long flags;
-
- seq_printf(s, " clock state ref rate\n");
- seq_printf(s, "----------------------------------------------------\n");
-
- spin_lock_irqsave(&clocks_lock, flags);
-
- list_for_each_entry(c, &clocks, list)
- if (c->parent == NULL)
- clock_tree_show_one(s, c, 0);
-
- spin_unlock_irqrestore(&clocks_lock, flags);
- return 0;
-}
-
-static int clock_tree_open(struct inode *inode, struct file *file)
-{
- return single_open(file, clock_tree_show, inode->i_private);
-}
-
-static const struct file_operations clock_tree_fops = {
- .open = clock_tree_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int clock_rate_show(void *data, u64 *val)
-{
- struct clk *c = data;
- *val = clk_get_rate(c);
- return 0;
-}
-DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_rate_show, NULL, "%llu\n");
-
-static int clk_debugfs_register_one(struct clk *c)
-{
- int err;
- struct dentry *d;
- struct clk *pa = c->parent;
- char s[255];
- char *p = s;
-
- p += sprintf(p, "%s", c->devname);
-
- d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root);
- if (!d)
- return -ENOMEM;
-
- c->dent = d;
-
- d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usage);
- if (!d) {
- err = -ENOMEM;
- goto err_out;
- }
-
- d = debugfs_create_file("rate", S_IRUGO, c->dent, c, &clock_rate_fops);
- if (!d) {
- err = -ENOMEM;
- goto err_out;
- }
- return 0;
-
-err_out:
- debugfs_remove_recursive(c->dent);
- return err;
-}
-
-static int clk_debugfs_register(struct clk *c)
-{
- int err;
- struct clk *pa = c->parent;
-
- if (pa && !pa->dent) {
- err = clk_debugfs_register(pa);
- if (err)
- return err;
- }
-
- if (!c->dent) {
- err = clk_debugfs_register_one(c);
- if (err)
- return err;
- }
- return 0;
-}
-
-static int __init clk_debugfs_init(void)
-{
- struct clk *c;
- struct dentry *d;
- int err = -ENOMEM;
-
- d = debugfs_create_dir("clock", NULL);
- if (!d)
- return -ENOMEM;
- clk_debugfs_root = d;
-
- d = debugfs_create_file("clock_tree", S_IRUGO, clk_debugfs_root, NULL,
- &clock_tree_fops);
- if (!d)
- goto err_out;
-
- list_for_each_entry(c, &clocks, list) {
- err = clk_debugfs_register(c);
- if (err)
- goto err_out;
- }
- return 0;
-
-err_out:
- debugfs_remove_recursive(clk_debugfs_root);
- return err;
-}
-late_initcall(clk_debugfs_init);
-
-#endif /* defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) */
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c
index 364963a0a344..360618ee39e5 100644
--- a/arch/arm/plat-samsung/cpu.c
+++ b/arch/arm/plat-samsung/cpu.c
@@ -15,8 +15,7 @@
#include <linux/init.h>
#include <linux/io.h>
-
-#include <mach/map.h>
+#include <plat/map-base.h>
#include <plat/cpu.h>
unsigned long samsung_cpu_id;
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index ead4f1c94058..83c7d154bde0 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -53,7 +53,6 @@
#include <linux/platform_data/ata-samsung_cf.h>
#include <plat/fb.h>
#include <plat/fb-s3c2410.h>
-#include <plat/hdmi.h>
#include <linux/platform_data/hwmon-s3c.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/keypad.h>
@@ -145,23 +144,6 @@ struct platform_device s3c_device_camif = {
};
#endif /* CONFIG_CPU_S3C2440 */
-/* ASOC DMA */
-
-#ifdef CONFIG_PLAT_S5P
-static struct resource samsung_asoc_idma_resource = DEFINE_RES_IRQ(IRQ_I2S0);
-
-struct platform_device samsung_asoc_idma = {
- .name = "samsung-idma",
- .id = -1,
- .num_resources = 1,
- .resource = &samsung_asoc_idma_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- }
-};
-#endif
-
/* FB */
#ifdef CONFIG_S3C_DEV_FB
@@ -190,151 +172,6 @@ void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
}
#endif /* CONFIG_S3C_DEV_FB */
-/* FIMC */
-
-#ifdef CONFIG_S5P_DEV_FIMC0
-static struct resource s5p_fimc0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_FIMC0, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_FIMC0),
-};
-
-struct platform_device s5p_device_fimc0 = {
- .name = "s5p-fimc",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p_fimc0_resource),
- .resource = s5p_fimc0_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-struct platform_device s5p_device_fimc_md = {
- .name = "s5p-fimc-md",
- .id = -1,
-};
-#endif /* CONFIG_S5P_DEV_FIMC0 */
-
-#ifdef CONFIG_S5P_DEV_FIMC1
-static struct resource s5p_fimc1_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_FIMC1, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_FIMC1),
-};
-
-struct platform_device s5p_device_fimc1 = {
- .name = "s5p-fimc",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p_fimc1_resource),
- .resource = s5p_fimc1_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#endif /* CONFIG_S5P_DEV_FIMC1 */
-
-#ifdef CONFIG_S5P_DEV_FIMC2
-static struct resource s5p_fimc2_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_FIMC2, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_FIMC2),
-};
-
-struct platform_device s5p_device_fimc2 = {
- .name = "s5p-fimc",
- .id = 2,
- .num_resources = ARRAY_SIZE(s5p_fimc2_resource),
- .resource = s5p_fimc2_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#endif /* CONFIG_S5P_DEV_FIMC2 */
-
-#ifdef CONFIG_S5P_DEV_FIMC3
-static struct resource s5p_fimc3_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_FIMC3, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_FIMC3),
-};
-
-struct platform_device s5p_device_fimc3 = {
- .name = "s5p-fimc",
- .id = 3,
- .num_resources = ARRAY_SIZE(s5p_fimc3_resource),
- .resource = s5p_fimc3_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#endif /* CONFIG_S5P_DEV_FIMC3 */
-
-/* G2D */
-
-#ifdef CONFIG_S5P_DEV_G2D
-static struct resource s5p_g2d_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_G2D, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_2D),
-};
-
-struct platform_device s5p_device_g2d = {
- .name = "s5p-g2d",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p_g2d_resource),
- .resource = s5p_g2d_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#endif /* CONFIG_S5P_DEV_G2D */
-
-#ifdef CONFIG_S5P_DEV_JPEG
-static struct resource s5p_jpeg_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_JPEG, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_JPEG),
-};
-
-struct platform_device s5p_device_jpeg = {
- .name = "s5p-jpeg",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p_jpeg_resource),
- .resource = s5p_jpeg_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#endif /* CONFIG_S5P_DEV_JPEG */
-
-/* FIMD0 */
-
-#ifdef CONFIG_S5P_DEV_FIMD0
-static struct resource s5p_fimd0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_FIMD0, SZ_32K),
- [1] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_VSYNC, "vsync"),
- [2] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_FIFO, "fifo"),
- [3] = DEFINE_RES_IRQ_NAMED(IRQ_FIMD0_SYSTEM, "lcd_sys"),
-};
-
-struct platform_device s5p_device_fimd0 = {
- .name = "s5p-fb",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p_fimd0_resource),
- .resource = s5p_fimd0_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-void __init s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd)
-{
- s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
- &s5p_device_fimd0);
-}
-#endif /* CONFIG_S5P_DEV_FIMD0 */
-
/* HWMON */
#ifdef CONFIG_S3C_DEV_HWMON
@@ -722,60 +559,6 @@ void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
}
#endif /* CONFIG_S3C_DEV_I2C7 */
-/* I2C HDMIPHY */
-
-#ifdef CONFIG_S5P_DEV_I2C_HDMIPHY
-static struct resource s5p_i2c_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_IIC_HDMIPHY, SZ_4K),
- [1] = DEFINE_RES_IRQ(IRQ_IIC_HDMIPHY),
-};
-
-struct platform_device s5p_device_i2c_hdmiphy = {
- .name = "s3c2440-hdmiphy-i2c",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_i2c_resource),
- .resource = s5p_i2c_resource,
-};
-
-void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
-{
- struct s3c2410_platform_i2c *npd;
-
- if (!pd) {
- pd = &default_i2c_data;
-
- if (soc_is_s5pv210())
- pd->bus_num = 3;
- else
- pd->bus_num = 0;
- }
-
- npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
- &s5p_device_i2c_hdmiphy);
-}
-
-static struct s5p_hdmi_platform_data s5p_hdmi_def_platdata;
-
-void __init s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
- struct i2c_board_info *mhl_info, int mhl_bus)
-{
- struct s5p_hdmi_platform_data *pd = &s5p_hdmi_def_platdata;
-
- if (soc_is_s5pv210())
- pd->hdmiphy_bus = 3;
- else
- pd->hdmiphy_bus = 0;
-
- pd->hdmiphy_info = hdmiphy_info;
- pd->mhl_info = mhl_info;
- pd->mhl_bus = mhl_bus;
-
- s3c_set_platdata(pd, sizeof(struct s5p_hdmi_platform_data),
- &s5p_device_hdmi);
-}
-
-#endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */
-
/* I2S */
#ifdef CONFIG_PLAT_S3C24XX
@@ -879,36 +662,6 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
}
#endif /* CONFIG_PLAT_S3C24XX */
-/* MIPI CSIS */
-
-#ifdef CONFIG_S5P_DEV_CSIS0
-static struct resource s5p_mipi_csis0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS0, SZ_16K),
- [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS0),
-};
-
-struct platform_device s5p_device_mipi_csis0 = {
- .name = "s5p-mipi-csis",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p_mipi_csis0_resource),
- .resource = s5p_mipi_csis0_resource,
-};
-#endif /* CONFIG_S5P_DEV_CSIS0 */
-
-#ifdef CONFIG_S5P_DEV_CSIS1
-static struct resource s5p_mipi_csis1_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_MIPI_CSIS1, SZ_16K),
- [1] = DEFINE_RES_IRQ(IRQ_MIPI_CSIS1),
-};
-
-struct platform_device s5p_device_mipi_csis1 = {
- .name = "s5p-mipi-csis",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p_mipi_csis1_resource),
- .resource = s5p_mipi_csis1_resource,
-};
-#endif
-
/* NAND */
#ifdef CONFIG_S3C_DEV_NAND
@@ -1052,43 +805,6 @@ void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
}
#endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
-#ifdef CONFIG_S5P_DEV_ONENAND
-static struct resource s5p_onenand_resources[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_ONENAND, SZ_128K),
- [1] = DEFINE_RES_MEM(S5P_PA_ONENAND_DMA, SZ_8K),
- [2] = DEFINE_RES_IRQ(IRQ_ONENAND_AUDI),
-};
-
-struct platform_device s5p_device_onenand = {
- .name = "s5pc110-onenand",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_onenand_resources),
- .resource = s5p_onenand_resources,
-};
-#endif /* CONFIG_S5P_DEV_ONENAND */
-
-/* PMU */
-
-#if defined(CONFIG_PLAT_S5P) && !defined(CONFIG_ARCH_EXYNOS)
-static struct resource s5p_pmu_resource[] = {
- DEFINE_RES_IRQ(IRQ_PMU)
-};
-
-static struct platform_device s5p_device_pmu = {
- .name = "arm-pmu",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_pmu_resource),
- .resource = s5p_pmu_resource,
-};
-
-static int __init s5p_pmu_init(void)
-{
- platform_device_register(&s5p_device_pmu);
- return 0;
-}
-arch_initcall(s5p_pmu_init);
-#endif /* CONFIG_PLAT_S5P */
-
/* PWM Timer */
#ifdef CONFIG_SAMSUNG_DEV_PWM
@@ -1251,52 +967,6 @@ void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
}
#endif /* CONFIG_SAMSUNG_DEV_TS */
-/* TV */
-
-#ifdef CONFIG_S5P_DEV_TV
-
-static struct resource s5p_hdmi_resources[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_HDMI, SZ_1M),
- [1] = DEFINE_RES_IRQ(IRQ_HDMI),
-};
-
-struct platform_device s5p_device_hdmi = {
- .name = "s5p-hdmi",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_hdmi_resources),
- .resource = s5p_hdmi_resources,
-};
-
-static struct resource s5p_sdo_resources[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_SDO, SZ_64K),
- [1] = DEFINE_RES_IRQ(IRQ_SDO),
-};
-
-struct platform_device s5p_device_sdo = {
- .name = "s5p-sdo",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_sdo_resources),
- .resource = s5p_sdo_resources,
-};
-
-static struct resource s5p_mixer_resources[] = {
- [0] = DEFINE_RES_MEM_NAMED(S5P_PA_MIXER, SZ_64K, "mxr"),
- [1] = DEFINE_RES_MEM_NAMED(S5P_PA_VP, SZ_64K, "vp"),
- [2] = DEFINE_RES_IRQ_NAMED(IRQ_MIXER, "irq"),
-};
-
-struct platform_device s5p_device_mixer = {
- .name = "s5p-mixer",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_mixer_resources),
- .resource = s5p_mixer_resources,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- }
-};
-#endif /* CONFIG_S5P_DEV_TV */
-
/* USB */
#ifdef CONFIG_S3C_DEV_USB_HOST
diff --git a/arch/arm/plat-samsung/include/plat/camport.h b/arch/arm/plat-samsung/include/plat/camport.h
deleted file mode 100644
index a5708bf84b3a..000000000000
--- a/arch/arm/plat-samsung/include/plat/camport.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2011 Samsung Electronics Co., Ltd.
- *
- * S5P series camera interface helper functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __PLAT_SAMSUNG_CAMPORT_H_
-#define __PLAT_SAMSUNG_CAMPORT_H_ __FILE__
-
-enum s5p_camport_id {
- S5P_CAMPORT_A,
- S5P_CAMPORT_B,
-};
-
-/*
- * The helper functions to configure GPIO for the camera parallel bus.
- * The camera port can be multiplexed with any FIMC entity, even multiple
- * FIMC entities are allowed to be attached to a single port simultaneously.
- * These functions are to be used in the board setup code.
- */
-int s5pv210_fimc_setup_gpio(enum s5p_camport_id id);
-int exynos4_fimc_setup_gpio(enum s5p_camport_id id);
-
-#endif /* __PLAT_SAMSUNG_CAMPORT_H */
diff --git a/arch/arm/plat-samsung/include/plat/clock-clksrc.h b/arch/arm/plat-samsung/include/plat/clock-clksrc.h
deleted file mode 100644
index 50a8ca7c3760..000000000000
--- a/arch/arm/plat-samsung/include/plat/clock-clksrc.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* linux/arch/arm/plat-samsung/include/plat/clock-clksrc.h
- *
- * Parts taken from arch/arm/plat-s3c64xx/clock.c
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * Copyright 2009 Ben Dooks <ben-linux@fluff.org>
- * Copyright 2009 Harald Welte
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/**
- * struct clksrc_sources - list of sources for a given clock
- * @sources: array of pointers to clocks
- * @nr_sources: The size of @sources
- */
-struct clksrc_sources {
- unsigned int nr_sources;
- struct clk **sources;
-};
-
-/**
- * struct clksrc_reg - register definition for clock control bits
- * @reg: pointer to the register in virtual memory.
- * @shift: the shift in bits to where the bitfield is.
- * @size: the size in bits of the bitfield.
- *
- * This specifies the size and position of the bits we are interested
- * in within the register specified by @reg.
- */
-struct clksrc_reg {
- void __iomem *reg;
- unsigned short shift;
- unsigned short size;
-};
-
-/**
- * struct clksrc_clk - class of clock for newer style samsung devices.
- * @clk: the standard clock representation
- * @sources: the sources for this clock
- * @reg_src: the register definition for selecting the clock's source
- * @reg_div: the register definition for the clock's output divisor
- *
- * This clock implements the features required by the newer SoCs where
- * the standard clock block provides an input mux and a post-mux divisor
- * to provide the periperhal's clock.
- *
- * The array of @sources provides the mapping of mux position to the
- * clock, and @reg_src shows the code where to modify to change the mux
- * position. The @reg_div defines how to change the divider settings on
- * the output.
- */
-struct clksrc_clk {
- struct clk clk;
- struct clksrc_sources *sources;
-
- struct clksrc_reg reg_src;
- struct clksrc_reg reg_div;
-};
-
-/**
- * s3c_set_clksrc() - setup the clock from the register settings
- * @clk: The clock to setup.
- * @announce: true to announce the setting to printk().
- *
- * Setup the clock from the current register settings, for when the
- * kernel boots or if it is resuming from a possibly unknown state.
- */
-extern void s3c_set_clksrc(struct clksrc_clk *clk, bool announce);
-
-/**
- * s3c_register_clksrc() register clocks from an array of clksrc clocks
- * @srcs: The array of clocks to register
- * @size: The size of the @srcs array.
- *
- * Initialise and register the array of clocks described by @srcs.
- */
-extern void s3c_register_clksrc(struct clksrc_clk *srcs, int size);
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
deleted file mode 100644
index 63239f409807..000000000000
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ /dev/null
@@ -1,152 +0,0 @@
-/* linux/arch/arm/plat-s3c/include/plat/clock.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- * http://www.simtec.co.uk/products/SWLINUX/
- * Written by Ben Dooks, <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_PLAT_CLOCK_H
-#define __ASM_PLAT_CLOCK_H __FILE__
-
-#include <linux/spinlock.h>
-#include <linux/clkdev.h>
-
-struct clk;
-
-/**
- * struct clk_ops - standard clock operations
- * @set_rate: set the clock rate, see clk_set_rate().
- * @get_rate: get the clock rate, see clk_get_rate().
- * @round_rate: round a given clock rate, see clk_round_rate().
- * @set_parent: set the clock's parent, see clk_set_parent().
- *
- * Group the common clock implementations together so that we
- * don't have to keep setting the same fields again. We leave
- * enable in struct clk.
- *
- * Adding an extra layer of indirection into the process should
- * not be a problem as it is unlikely these operations are going
- * to need to be called quickly.
- */
-struct clk_ops {
- int (*set_rate)(struct clk *c, unsigned long rate);
- unsigned long (*get_rate)(struct clk *c);
- unsigned long (*round_rate)(struct clk *c, unsigned long rate);
- int (*set_parent)(struct clk *c, struct clk *parent);
-};
-
-struct clk {
- struct list_head list;
- struct module *owner;
- struct clk *parent;
- const char *name;
- const char *devname;
- int id;
- int usage;
- unsigned long rate;
- unsigned long ctrlbit;
-
- struct clk_ops *ops;
- int (*enable)(struct clk *, int enable);
- struct clk_lookup lookup;
-#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
- struct dentry *dent; /* For visible tree hierarchy */
-#endif
-};
-
-/* other clocks which may be registered by board support */
-
-extern struct clk s3c24xx_dclk0;
-extern struct clk s3c24xx_dclk1;
-extern struct clk s3c24xx_clkout0;
-extern struct clk s3c24xx_clkout1;
-extern struct clk s3c24xx_uclk;
-
-extern struct clk clk_usb_bus;
-
-/* core clock support */
-
-extern struct clk clk_f;
-extern struct clk clk_h;
-extern struct clk clk_p;
-extern struct clk clk_mpll;
-extern struct clk clk_upll;
-extern struct clk clk_epll;
-extern struct clk clk_xtal;
-extern struct clk clk_ext;
-
-/* S3C2443/S3C2416 specific clocks */
-extern struct clksrc_clk clk_epllref;
-extern struct clksrc_clk clk_esysclk;
-
-/* S3C24XX UART clocks */
-extern struct clk s3c24xx_clk_uart0;
-extern struct clk s3c24xx_clk_uart1;
-extern struct clk s3c24xx_clk_uart2;
-
-/* S3C64XX specific clocks */
-extern struct clk clk_h2;
-extern struct clk clk_27m;
-extern struct clk clk_48m;
-extern struct clk clk_xusbxti;
-
-extern int clk_default_setrate(struct clk *clk, unsigned long rate);
-extern struct clk_ops clk_ops_def_setrate;
-
-/* exports for arch/arm/mach-s3c2410
- *
- * Please DO NOT use these outside of arch/arm/mach-s3c2410
-*/
-
-extern spinlock_t clocks_lock;
-
-extern int s3c2410_clkcon_enable(struct clk *clk, int enable);
-
-extern int s3c24xx_register_clock(struct clk *clk);
-extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks);
-
-extern void s3c_register_clocks(struct clk *clk, int nr_clks);
-extern void s3c_disable_clocks(struct clk *clkp, int nr_clks);
-
-extern int s3c24xx_register_baseclocks(unsigned long xtal);
-
-extern void s5p_register_clocks(unsigned long xtal_freq);
-
-extern void s3c24xx_setup_clocks(unsigned long fclk,
- unsigned long hclk,
- unsigned long pclk);
-
-extern void s3c2410_setup_clocks(void);
-extern void s3c2412_setup_clocks(void);
-extern void s3c244x_setup_clocks(void);
-
-/* S3C2410 specific clock functions */
-
-extern int s3c2410_baseclk_add(void);
-
-/* S3C2443/S3C2416 specific clock functions */
-
-typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base);
-
-extern void s3c2443_common_setup_clocks(pll_fn get_mpll);
-extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
- unsigned int *divs, int nr_divs,
- int divmask);
-
-extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable);
-extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable);
-extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable);
-
-/* S3C64XX specific functions and clocks */
-
-extern int s3c64xx_sclk_ctrl(struct clk *clk, int enable);
-
-/* Global watchdog clock used by arch_wtd_reset() callback */
-
-extern struct clk *s3c2410_wdtclk;
-
-#endif /* __ASM_PLAT_CLOCK_H */
diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
index 72d4178ad23b..317c52303288 100644
--- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
@@ -140,7 +140,6 @@ struct s3c_cpufreq_config {
* any frequency changes. This is really only need by devices like the
* S3C2410 where there is no or limited divider between the PLL and the
* ARMCLK.
- * @resume_clocks: Update the clocks on resume.
* @get_iotiming: Get the current IO timing data, mainly for use at start.
* @set_iotiming: Update the IO timings from the cached copies calculated
* from the @calc_iotiming entry when changing the frequency.
@@ -169,8 +168,6 @@ struct s3c_cpufreq_info {
/* driver routines */
- void (*resume_clocks)(void);
-
int (*get_iotiming)(struct s3c_cpufreq_config *cfg,
struct s3c_iotimings *timings);
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 5a237db9f9eb..61d14f3a0426 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -33,13 +33,6 @@ extern unsigned long samsung_cpu_id;
#define S3C6410_CPU_ID 0x36410000
#define S3C64XX_CPU_MASK 0xFFFFF000
-#define S5P6440_CPU_ID 0x56440000
-#define S5P6450_CPU_ID 0x36450000
-#define S5P64XX_CPU_MASK 0xFFFFF000
-
-#define S5PC100_CPU_ID 0x43100000
-#define S5PC100_CPU_MASK 0xFFFFF000
-
#define S5PV210_CPU_ID 0x43110000
#define S5PV210_CPU_MASK 0xFFFFF000
@@ -54,10 +47,6 @@ IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK)
IS_SAMSUNG_CPU(s3c2412, S3C2412_CPU_ID, S3C2412_CPU_MASK)
IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK)
IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK)
-IS_SAMSUNG_CPU(s5p6440, S5P6440_CPU_ID, S5P64XX_CPU_MASK)
-IS_SAMSUNG_CPU(s5p6450, S5P6450_CPU_ID, S5P64XX_CPU_MASK)
-IS_SAMSUNG_CPU(s5pc100, S5PC100_CPU_ID, S5PC100_CPU_MASK)
-IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK)
#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \
@@ -86,30 +75,6 @@ IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK)
# define soc_is_s3c64xx() 0
#endif
-#if defined(CONFIG_CPU_S5P6440)
-# define soc_is_s5p6440() is_samsung_s5p6440()
-#else
-# define soc_is_s5p6440() 0
-#endif
-
-#if defined(CONFIG_CPU_S5P6450)
-# define soc_is_s5p6450() is_samsung_s5p6450()
-#else
-# define soc_is_s5p6450() 0
-#endif
-
-#if defined(CONFIG_CPU_S5PC100)
-# define soc_is_s5pc100() is_samsung_s5pc100()
-#else
-# define soc_is_s5pc100() 0
-#endif
-
-#if defined(CONFIG_CPU_S5PV210)
-# define soc_is_s5pv210() is_samsung_s5pv210()
-#else
-# define soc_is_s5pv210() 0
-#endif
-
#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
#ifndef KHZ
@@ -145,12 +110,9 @@ extern void s3c_init_cpu(unsigned long idcode,
/* core initialisation functions */
-extern void s5p_init_irq(u32 *vic, u32 num_vic);
-
extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
extern void s3c64xx_init_cpu(void);
-extern void s5p_init_cpu(void __iomem *cpuid_addr);
extern unsigned int samsung_rev(void);
@@ -177,9 +139,5 @@ extern struct bus_type s3c2440_subsys;
extern struct bus_type s3c2442_subsys;
extern struct bus_type s3c2443_subsys;
extern struct bus_type s3c6410_subsys;
-extern struct bus_type s5p64x0_subsys;
-extern struct bus_type s5pv210_subsys;
-
-extern void (*s5pc1xx_idle)(void);
#endif
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index eece188ed188..e23fed311e5f 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -25,9 +25,6 @@ struct s3c24xx_uart_resources {
extern struct s3c24xx_uart_resources s3c2410_uart_resources[];
extern struct s3c24xx_uart_resources s3c64xx_uart_resources[];
-extern struct s3c24xx_uart_resources s5p_uart_resources[];
-extern struct s3c24xx_uart_resources exynos4_uart_resources[];
-extern struct s3c24xx_uart_resources exynos5_uart_resources[];
extern struct platform_device *s3c24xx_uart_devs[];
extern struct platform_device *s3c24xx_uart_src[];
@@ -75,62 +72,6 @@ extern struct platform_device s3c_device_usb_hsotg;
extern struct platform_device s3c_device_usb_hsudc;
extern struct platform_device s3c_device_wdt;
-extern struct platform_device s5p_device_fimc0;
-extern struct platform_device s5p_device_fimc1;
-extern struct platform_device s5p_device_fimc2;
-extern struct platform_device s5p_device_fimc3;
-extern struct platform_device s5p_device_fimc_md;
-extern struct platform_device s5p_device_jpeg;
-extern struct platform_device s5p_device_g2d;
-extern struct platform_device s5p_device_fimd0;
-extern struct platform_device s5p_device_hdmi;
-extern struct platform_device s5p_device_i2c_hdmiphy;
-extern struct platform_device s5p_device_mfc;
-extern struct platform_device s5p_device_mfc_l;
-extern struct platform_device s5p_device_mfc_r;
-extern struct platform_device s5p_device_mipi_csis0;
-extern struct platform_device s5p_device_mipi_csis1;
-extern struct platform_device s5p_device_mixer;
-extern struct platform_device s5p_device_onenand;
-extern struct platform_device s5p_device_sdo;
-
-extern struct platform_device s5p6440_device_iis;
-extern struct platform_device s5p6440_device_pcm;
-
-extern struct platform_device s5p6450_device_iis0;
-extern struct platform_device s5p6450_device_iis1;
-extern struct platform_device s5p6450_device_iis2;
-extern struct platform_device s5p6450_device_pcm0;
-
-
-extern struct platform_device s5pc100_device_ac97;
-extern struct platform_device s5pc100_device_iis0;
-extern struct platform_device s5pc100_device_iis1;
-extern struct platform_device s5pc100_device_iis2;
-extern struct platform_device s5pc100_device_pcm0;
-extern struct platform_device s5pc100_device_pcm1;
-extern struct platform_device s5pc100_device_spdif;
-
-extern struct platform_device s5pv210_device_ac97;
-extern struct platform_device s5pv210_device_iis0;
-extern struct platform_device s5pv210_device_iis1;
-extern struct platform_device s5pv210_device_iis2;
-extern struct platform_device s5pv210_device_pcm0;
-extern struct platform_device s5pv210_device_pcm1;
-extern struct platform_device s5pv210_device_pcm2;
-extern struct platform_device s5pv210_device_spdif;
-
-extern struct platform_device exynos4_device_ac97;
-extern struct platform_device exynos4_device_ahci;
-extern struct platform_device exynos4_device_i2s0;
-extern struct platform_device exynos4_device_i2s1;
-extern struct platform_device exynos4_device_i2s2;
-extern struct platform_device exynos4_device_ohci;
-extern struct platform_device exynos4_device_pcm0;
-extern struct platform_device exynos4_device_pcm1;
-extern struct platform_device exynos4_device_pcm2;
-extern struct platform_device exynos4_device_spdif;
-
extern struct platform_device samsung_asoc_idma;
extern struct platform_device samsung_device_keypad;
extern struct platform_device samsung_device_pwm;
diff --git a/arch/arm/plat-samsung/include/plat/fb-core.h b/arch/arm/plat-samsung/include/plat/fb-core.h
index 6abcbf139cee..bca383efcf6d 100644
--- a/arch/arm/plat-samsung/include/plat/fb-core.h
+++ b/arch/arm/plat-samsung/include/plat/fb-core.h
@@ -26,19 +26,4 @@ static inline void s3c_fb_setname(char *name)
#endif
}
-/* Re-define device name depending on support. */
-static inline void s5p_fb_setname(int id, char *name)
-{
- switch (id) {
-#ifdef CONFIG_S5P_DEV_FIMD0
- case 0:
- s5p_device_fimd0.name = name;
- break;
-#endif
- default:
- printk(KERN_ERR "%s: invalid device id(%d)\n", __func__, id);
- break;
- }
-}
-
#endif /* __ASM_PLAT_FB_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 9ae507270785..b89f8f208515 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -26,46 +26,10 @@
extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);
/**
- * s5p_fimd0_set_platdata() - Setup the FB device with platform data.
- * @pd: The platform data to set. The data is copied from the passed structure
- * so the machine data can mark the data __initdata so that any unused
- * machines will end up dumping their data at runtime.
- */
-extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd);
-
-/**
* s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
*
* Initialise the GPIO for an 24bpp LCD display on the RGB interface.
*/
extern void s3c64xx_fb_gpio_setup_24bpp(void);
-/**
- * s5pc100_fb_gpio_setup_24bpp() - S5PC100 setup function for 24bpp LCD
- *
- * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
- */
-extern void s5pc100_fb_gpio_setup_24bpp(void);
-
-/**
- * s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD
- *
- * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
- */
-extern void s5pv210_fb_gpio_setup_24bpp(void);
-
-/**
- * exynos4_fimd0_gpio_setup_24bpp() - Exynos4 setup function for 24bpp LCD0
- *
- * Initialise the GPIO for an 24bpp LCD display on the RGB interface 0.
- */
-extern void exynos4_fimd0_gpio_setup_24bpp(void);
-
-/**
- * s5p64x0_fb_gpio_setup_24bpp() - S5P6440/S5P6450 setup function for 24bpp LCD
- *
- * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
- */
-extern void s5p64x0_fb_gpio_setup_24bpp(void);
-
#endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h
deleted file mode 100644
index 1d6cb2b8b094..000000000000
--- a/arch/arm/plat-samsung/include/plat/fimc-core.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * arch/arm/plat-samsung/include/plat/fimc-core.h
- *
- * Copyright 2010 Samsung Electronics Co., Ltd.
- * Sylwester Nawrocki <s.nawrocki@samsung.com>
- *
- * Samsung camera interface driver core functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_PLAT_FIMC_CORE_H
-#define __ASM_PLAT_FIMC_CORE_H __FILE__
-
-/*
- * These functions are only for use with the core support code, such as
- * the CPU-specific initialization code.
- */
-
-/* Re-define device name to differentiate the subsystem in various SoCs. */
-static inline void s3c_fimc_setname(int id, char *name)
-{
- switch (id) {
-#ifdef CONFIG_S5P_DEV_FIMC0
- case 0:
- s5p_device_fimc0.name = name;
- break;
-#endif
-#ifdef CONFIG_S5P_DEV_FIMC1
- case 1:
- s5p_device_fimc1.name = name;
- break;
-#endif
-#ifdef CONFIG_S5P_DEV_FIMC2
- case 2:
- s5p_device_fimc2.name = name;
- break;
-#endif
-#ifdef CONFIG_S5P_DEV_FIMC3
- case 3:
- s5p_device_fimc3.name = name;
- break;
-#endif
- default:
- break;
- }
-}
-
-#endif /* __ASM_PLAT_FIMC_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 08740eed050c..b5294eff18b5 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -27,7 +27,6 @@
#include <linux/types.h>
typedef unsigned int __bitwise__ samsung_gpio_pull_t;
-typedef unsigned int __bitwise__ s5p_gpio_drvstr_t;
/* forward declaration if gpio-core.h hasn't been included */
struct samsung_gpio_chip;
@@ -180,67 +179,4 @@ static inline int s3c_gpio_cfgrange_nopull(unsigned int pin, unsigned int size,
return s3c_gpio_cfgall_range(pin, size, cfg, S3C_GPIO_PULL_NONE);
}
-/* Define values for the drvstr available for each gpio pin.
- *
- * These values control the value of the output signal driver strength,
- * configurable on most pins on the S5P series.
- */
-#define S5P_GPIO_DRVSTR_LV1 ((__force s5p_gpio_drvstr_t)0x0)
-#define S5P_GPIO_DRVSTR_LV2 ((__force s5p_gpio_drvstr_t)0x2)
-#define S5P_GPIO_DRVSTR_LV3 ((__force s5p_gpio_drvstr_t)0x1)
-#define S5P_GPIO_DRVSTR_LV4 ((__force s5p_gpio_drvstr_t)0x3)
-
-/**
- * s5c_gpio_get_drvstr() - get the driver streght value of a gpio pin
- * @pin: The pin number to get the settings for
- *
- * Read the driver streght value for the specified pin.
-*/
-extern s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin);
-
-/**
- * s3c_gpio_set_drvstr() - set the driver streght value of a gpio pin
- * @pin: The pin number to configure the driver streght value
- * @drvstr: The new value of the driver strength
- *
- * This function sets the driver strength value for the specified pin.
- * It will return 0 if successful, or a negative error code if the pin
- * cannot support the requested setting.
-*/
-extern int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr);
-
-/**
- * s5p_register_gpio_interrupt() - register interrupt support for a gpio group
- * @pin: The pin number from the group to be registered
- *
- * This function registers gpio interrupt support for the group that the
- * specified pin belongs to.
- *
- * The total number of gpio pins is quite large ob s5p series. Registering
- * irq support for all of them would be a resource waste. Because of that the
- * interrupt support for standard gpio pins is registered dynamically.
- *
- * It will return the irq number of the interrupt that has been registered
- * or -ENOMEM if no more gpio interrupts can be registered. It is allowed
- * to call this function more than once for the same gpio group (the group
- * will be registered only once).
- */
-extern int s5p_register_gpio_interrupt(int pin);
-
-/** s5p_register_gpioint_bank() - add gpio bank for further gpio interrupt
- * registration (see s5p_register_gpio_interrupt function)
- * @chain_irq: chained irq number for the gpio int handler for this bank
- * @start: start gpio group number of this bank
- * @nr_groups: number of gpio groups handled by this bank
- *
- * This functions registers initial information about gpio banks that
- * can be later used by the s5p_register_gpio_interrupt() function to
- * enable support for gpio interrupt for particular gpio group.
- */
-#ifdef CONFIG_S5P_GPIO_INT
-extern int s5p_register_gpioint_bank(int chain_irq, int start, int nr_groups);
-#else
-#define s5p_register_gpioint_bank(chain_irq, start, nr_groups) do { } while (0)
-#endif
-
#endif /* __PLAT_GPIO_CFG_H */
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index cf5aae5b0975..6ce11bfdc37e 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -14,6 +14,9 @@
#ifndef __PLAT_SAMSUNG_GPIO_CORE_H
#define __PLAT_SAMSUNG_GPIO_CORE_H
+/* Bring in machine-local definitions, especially S3C_GPIO_END */
+#include <mach/gpio-samsung.h>
+
#define GPIOCON_OFF (0x00)
#define GPIODAT_OFF (0x04)
diff --git a/arch/arm/plat-samsung/include/plat/hdmi.h b/arch/arm/plat-samsung/include/plat/hdmi.h
deleted file mode 100644
index 331d046ac2c5..000000000000
--- a/arch/arm/plat-samsung/include/plat/hdmi.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __PLAT_SAMSUNG_HDMI_H
-#define __PLAT_SAMSUNG_HDMI_H __FILE__
-
-extern void s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
- struct i2c_board_info *mhl_info, int mhl_bus);
-
-#endif /* __PLAT_SAMSUNG_HDMI_H */
diff --git a/arch/arm/plat-samsung/include/plat/irqs.h b/arch/arm/plat-samsung/include/plat/irqs.h
deleted file mode 100644
index 039001c0ef05..000000000000
--- a/arch/arm/plat-samsung/include/plat/irqs.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* linux/arch/arm/plat-samsung/include/plat/irqs.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P Common IRQ support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __PLAT_SAMSUNG_IRQS_H
-#define __PLAT_SAMSUNG_IRQS_H __FILE__
-
-/* we keep the first set of CPU IRQs out of the range of
- * the ISA space, so that the PC104 has them to itself
- * and we don't end up having to do horrible things to the
- * standard ISA drivers....
- *
- * note, since we're using the VICs, our start must be a
- * mulitple of 32 to allow the common code to work
- */
-
-#define S5P_IRQ_OFFSET (32)
-
-#define S5P_IRQ(x) ((x) + S5P_IRQ_OFFSET)
-
-#define S5P_VIC0_BASE S5P_IRQ(0)
-#define S5P_VIC1_BASE S5P_IRQ(32)
-#define S5P_VIC2_BASE S5P_IRQ(64)
-#define S5P_VIC3_BASE S5P_IRQ(96)
-
-#define VIC_BASE(x) (S5P_VIC0_BASE + ((x)*32))
-
-#define IRQ_VIC0_BASE S5P_VIC0_BASE
-#define IRQ_VIC1_BASE S5P_VIC1_BASE
-#define IRQ_VIC2_BASE S5P_VIC2_BASE
-
-/* VIC based IRQs */
-
-#define S5P_IRQ_VIC0(x) (S5P_VIC0_BASE + (x))
-#define S5P_IRQ_VIC1(x) (S5P_VIC1_BASE + (x))
-#define S5P_IRQ_VIC2(x) (S5P_VIC2_BASE + (x))
-#define S5P_IRQ_VIC3(x) (S5P_VIC3_BASE + (x))
-
-#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \
- : ((x) - 16 + S5P_EINT_BASE2))
-
-#define EINT_OFFSET(irq) ((irq) < S5P_EINT_BASE2 ? \
- ((irq) - S5P_EINT_BASE1) : \
- ((irq) + 16 - S5P_EINT_BASE2))
-
-#define IRQ_EINT_BIT(x) EINT_OFFSET(x)
-
-/* Typically only a few gpio chips require gpio interrupt support.
- To avoid memory waste irq descriptors are allocated only for
- S5P_GPIOINT_GROUP_COUNT chips, each with total number of
- S5P_GPIOINT_GROUP_SIZE pins/irqs. Each GPIOINT group can be assiged
- to any gpio chip with the s5p_register_gpio_interrupt() function */
-#define S5P_GPIOINT_GROUP_COUNT 4
-#define S5P_GPIOINT_GROUP_SIZE 8
-#define S5P_GPIOINT_COUNT (S5P_GPIOINT_GROUP_COUNT * S5P_GPIOINT_GROUP_SIZE)
-
-/* IRQ types common for all s5p platforms */
-#define S5P_IRQ_TYPE_LEVEL_LOW (0x00)
-#define S5P_IRQ_TYPE_LEVEL_HIGH (0x01)
-#define S5P_IRQ_TYPE_EDGE_FALLING (0x02)
-#define S5P_IRQ_TYPE_EDGE_RISING (0x03)
-#define S5P_IRQ_TYPE_EDGE_BOTH (0x04)
-
-#endif /* __PLAT_SAMSUNG_IRQS_H */
diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h
index c18678610bc0..f5b9d3ff9cd4 100644
--- a/arch/arm/plat-samsung/include/plat/map-s5p.h
+++ b/arch/arm/plat-samsung/include/plat/map-s5p.h
@@ -15,7 +15,6 @@
#define S5P_VA_CHIPID S3C_ADDR(0x02000000)
#define S5P_VA_CMU S3C_ADDR(0x02100000)
-#define S5P_VA_PMU S3C_ADDR(0x02180000)
#define S5P_VA_GPIO S3C_ADDR(0x02200000)
#define S5P_VA_GPIO1 S5P_VA_GPIO
#define S5P_VA_GPIO2 S3C_ADDR(0x02240000)
diff --git a/arch/arm/plat-samsung/include/plat/mfc.h b/arch/arm/plat-samsung/include/plat/mfc.h
deleted file mode 100644
index 033654e91e22..000000000000
--- a/arch/arm/plat-samsung/include/plat/mfc.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2011 Samsung Electronics Co.Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __PLAT_SAMSUNG_MFC_H
-#define __PLAT_SAMSUNG_MFC_H __FILE__
-
-struct s5p_mfc_dt_meminfo {
- unsigned long loff;
- unsigned long lsize;
- unsigned long roff;
- unsigned long rsize;
- char *compatible;
-};
-
-/**
- * s5p_mfc_reserve_mem - function to early reserve memory for MFC driver
- * @rbase: base address for MFC 'right' memory interface
- * @rsize: size of the memory reserved for MFC 'right' interface
- * @lbase: base address for MFC 'left' memory interface
- * @lsize: size of the memory reserved for MFC 'left' interface
- *
- * This function reserves system memory for both MFC device memory
- * interfaces and registers it to respective struct device entries as
- * coherent memory.
- */
-void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
- phys_addr_t lbase, unsigned int lsize);
-
-#endif /* __PLAT_SAMSUNG_MFC_H */
diff --git a/arch/arm/plat-samsung/include/plat/pll.h b/arch/arm/plat-samsung/include/plat/pll.h
deleted file mode 100644
index 357af7c1c664..000000000000
--- a/arch/arm/plat-samsung/include/plat/pll.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/* linux/arch/arm/plat-samsung/include/plat/pll.h
- *
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * Samsung PLL codes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <asm/div64.h>
-
-#define S3C24XX_PLL_MDIV_MASK (0xFF)
-#define S3C24XX_PLL_PDIV_MASK (0x1F)
-#define S3C24XX_PLL_SDIV_MASK (0x3)
-#define S3C24XX_PLL_MDIV_SHIFT (12)
-#define S3C24XX_PLL_PDIV_SHIFT (4)
-#define S3C24XX_PLL_SDIV_SHIFT (0)
-
-static inline unsigned int s3c24xx_get_pll(unsigned int pllval,
- unsigned int baseclk)
-{
- unsigned int mdiv, pdiv, sdiv;
- uint64_t fvco;
-
- mdiv = (pllval >> S3C24XX_PLL_MDIV_SHIFT) & S3C24XX_PLL_MDIV_MASK;
- pdiv = (pllval >> S3C24XX_PLL_PDIV_SHIFT) & S3C24XX_PLL_PDIV_MASK;
- sdiv = (pllval >> S3C24XX_PLL_SDIV_SHIFT) & S3C24XX_PLL_SDIV_MASK;
-
- fvco = (uint64_t)baseclk * (mdiv + 8);
- do_div(fvco, (pdiv + 2) << sdiv);
-
- return (unsigned int)fvco;
-}
-
-#define S3C2416_PLL_MDIV_MASK (0x3FF)
-#define S3C2416_PLL_PDIV_MASK (0x3F)
-#define S3C2416_PLL_SDIV_MASK (0x7)
-#define S3C2416_PLL_MDIV_SHIFT (14)
-#define S3C2416_PLL_PDIV_SHIFT (5)
-#define S3C2416_PLL_SDIV_SHIFT (0)
-
-static inline unsigned int s3c2416_get_pll(unsigned int pllval,
- unsigned int baseclk)
-{
- unsigned int mdiv, pdiv, sdiv;
- uint64_t fvco;
-
- mdiv = (pllval >> S3C2416_PLL_MDIV_SHIFT) & S3C2416_PLL_MDIV_MASK;
- pdiv = (pllval >> S3C2416_PLL_PDIV_SHIFT) & S3C2416_PLL_PDIV_MASK;
- sdiv = (pllval >> S3C2416_PLL_SDIV_SHIFT) & S3C2416_PLL_SDIV_MASK;
-
- fvco = (uint64_t)baseclk * mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned int)fvco;
-}
-
-#define S3C6400_PLL_MDIV_MASK (0x3FF)
-#define S3C6400_PLL_PDIV_MASK (0x3F)
-#define S3C6400_PLL_SDIV_MASK (0x7)
-#define S3C6400_PLL_MDIV_SHIFT (16)
-#define S3C6400_PLL_PDIV_SHIFT (8)
-#define S3C6400_PLL_SDIV_SHIFT (0)
-
-static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
- u32 pllcon)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
- pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
- sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-#define PLL6553X_MDIV_MASK (0x7F)
-#define PLL6553X_PDIV_MASK (0x1F)
-#define PLL6553X_SDIV_MASK (0x3)
-#define PLL6553X_KDIV_MASK (0xFFFF)
-#define PLL6553X_MDIV_SHIFT (16)
-#define PLL6553X_PDIV_SHIFT (8)
-#define PLL6553X_SDIV_SHIFT (0)
-
-static inline unsigned long s3c_get_pll6553x(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL6553X_MDIV_SHIFT) & PLL6553X_MDIV_MASK;
- pdiv = (pll_con0 >> PLL6553X_PDIV_SHIFT) & PLL6553X_PDIV_MASK;
- sdiv = (pll_con0 >> PLL6553X_SDIV_SHIFT) & PLL6553X_SDIV_MASK;
- kdiv = pll_con1 & PLL6553X_KDIV_MASK;
-
- /*
- * We need to multiple baseclk by mdiv (the integer part) and kdiv
- * which is in 2^16ths, so shift mdiv up (does not overflow) and
- * add kdiv before multiplying. The use of tmp is to avoid any
- * overflows before shifting bac down into result when multipling
- * by the mdiv and kdiv pair.
- */
-
- tmp = baseclk;
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL35XX_MDIV_MASK (0x3FF)
-#define PLL35XX_PDIV_MASK (0x3F)
-#define PLL35XX_SDIV_MASK (0x7)
-#define PLL35XX_MDIV_SHIFT (16)
-#define PLL35XX_PDIV_SHIFT (8)
-#define PLL35XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll35xx(unsigned long baseclk, u32 pll_con)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
- pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
- sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-#define PLL36XX_KDIV_MASK (0xFFFF)
-#define PLL36XX_MDIV_MASK (0x1FF)
-#define PLL36XX_PDIV_MASK (0x3F)
-#define PLL36XX_SDIV_MASK (0x7)
-#define PLL36XX_MDIV_SHIFT (16)
-#define PLL36XX_PDIV_SHIFT (8)
-#define PLL36XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll36xx(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
- pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
- sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
- kdiv = pll_con1 & PLL36XX_KDIV_MASK;
-
- tmp = baseclk;
-
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL45XX_MDIV_MASK (0x3FF)
-#define PLL45XX_PDIV_MASK (0x3F)
-#define PLL45XX_SDIV_MASK (0x7)
-#define PLL45XX_MDIV_SHIFT (16)
-#define PLL45XX_PDIV_SHIFT (8)
-#define PLL45XX_SDIV_SHIFT (0)
-
-enum pll45xx_type_t {
- pll_4500,
- pll_4502,
- pll_4508
-};
-
-static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
- enum pll45xx_type_t pll_type)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
- pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
- sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
-
- if (pll_type == pll_4508)
- sdiv = sdiv - 1;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-/* CON0 bit-fields */
-#define PLL46XX_MDIV_MASK (0x1FF)
-#define PLL46XX_PDIV_MASK (0x3F)
-#define PLL46XX_SDIV_MASK (0x7)
-#define PLL46XX_LOCKED_SHIFT (29)
-#define PLL46XX_MDIV_SHIFT (16)
-#define PLL46XX_PDIV_SHIFT (8)
-#define PLL46XX_SDIV_SHIFT (0)
-
-/* CON1 bit-fields */
-#define PLL46XX_MRR_MASK (0x1F)
-#define PLL46XX_MFR_MASK (0x3F)
-#define PLL46XX_KDIV_MASK (0xFFFF)
-#define PLL4650C_KDIV_MASK (0xFFF)
-#define PLL46XX_MRR_SHIFT (24)
-#define PLL46XX_MFR_SHIFT (16)
-#define PLL46XX_KDIV_SHIFT (0)
-
-enum pll46xx_type_t {
- pll_4600,
- pll_4650,
- pll_4650c,
-};
-
-static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1,
- enum pll46xx_type_t pll_type)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
- pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
- sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
- kdiv = pll_con1 & PLL46XX_KDIV_MASK;
-
- if (pll_type == pll_4650c)
- kdiv = pll_con1 & PLL4650C_KDIV_MASK;
- else
- kdiv = pll_con1 & PLL46XX_KDIV_MASK;
-
- tmp = baseclk;
-
- if (pll_type == pll_4600) {
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
- } else {
- tmp *= (mdiv << 10) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 10;
- }
-
- return result;
-}
-
-#define PLL90XX_MDIV_MASK (0xFF)
-#define PLL90XX_PDIV_MASK (0x3F)
-#define PLL90XX_SDIV_MASK (0x7)
-#define PLL90XX_KDIV_MASK (0xffff)
-#define PLL90XX_LOCKED_SHIFT (29)
-#define PLL90XX_MDIV_SHIFT (16)
-#define PLL90XX_PDIV_SHIFT (8)
-#define PLL90XX_SDIV_SHIFT (0)
-#define PLL90XX_KDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll90xx(unsigned long baseclk,
- u32 pll_con, u32 pll_conk)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con >> PLL90XX_MDIV_SHIFT) & PLL90XX_MDIV_MASK;
- pdiv = (pll_con >> PLL90XX_PDIV_SHIFT) & PLL90XX_PDIV_MASK;
- sdiv = (pll_con >> PLL90XX_SDIV_SHIFT) & PLL90XX_SDIV_MASK;
- kdiv = pll_conk & PLL90XX_KDIV_MASK;
-
- /*
- * We need to multiple baseclk by mdiv (the integer part) and kdiv
- * which is in 2^16ths, so shift mdiv up (does not overflow) and
- * add kdiv before multiplying. The use of tmp is to avoid any
- * overflows before shifting bac down into result when multipling
- * by the mdiv and kdiv pair.
- */
-
- tmp = baseclk;
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL65XX_MDIV_MASK (0x3FF)
-#define PLL65XX_PDIV_MASK (0x3F)
-#define PLL65XX_SDIV_MASK (0x7)
-#define PLL65XX_MDIV_SHIFT (16)
-#define PLL65XX_PDIV_SHIFT (8)
-#define PLL65XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll65xx(unsigned long baseclk, u32 pll_con)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL65XX_MDIV_SHIFT) & PLL65XX_MDIV_MASK;
- pdiv = (pll_con >> PLL65XX_PDIV_SHIFT) & PLL65XX_PDIV_MASK;
- sdiv = (pll_con >> PLL65XX_SDIV_SHIFT) & PLL65XX_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
diff --git a/arch/arm/plat-samsung/include/plat/s5p-clock.h b/arch/arm/plat-samsung/include/plat/s5p-clock.h
deleted file mode 100644
index 8364b4bea8b8..000000000000
--- a/arch/arm/plat-samsung/include/plat/s5p-clock.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* linux/arch/arm/plat-samsung/include/plat/s5p-clock.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Header file for s5p clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_PLAT_S5P_CLOCK_H
-#define __ASM_PLAT_S5P_CLOCK_H __FILE__
-
-#include <linux/clk.h>
-
-#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
-
-#define clk_fin_apll clk_ext_xtal_mux
-#define clk_fin_bpll clk_ext_xtal_mux
-#define clk_fin_cpll clk_ext_xtal_mux
-#define clk_fin_mpll clk_ext_xtal_mux
-#define clk_fin_epll clk_ext_xtal_mux
-#define clk_fin_dpll clk_ext_xtal_mux
-#define clk_fin_vpll clk_ext_xtal_mux
-#define clk_fin_hpll clk_ext_xtal_mux
-
-extern struct clk clk_ext_xtal_mux;
-extern struct clk clk_xusbxti;
-extern struct clk clk_48m;
-extern struct clk s5p_clk_27m;
-extern struct clk clk_fout_apll;
-extern struct clk clk_fout_bpll;
-extern struct clk clk_fout_bpll_div2;
-extern struct clk clk_fout_cpll;
-extern struct clk clk_fout_mpll;
-extern struct clk clk_fout_mpll_div2;
-extern struct clk clk_fout_epll;
-extern struct clk clk_fout_dpll;
-extern struct clk clk_fout_vpll;
-extern struct clk clk_arm;
-extern struct clk clk_vpll;
-
-extern struct clksrc_sources clk_src_apll;
-extern struct clksrc_sources clk_src_bpll;
-extern struct clksrc_sources clk_src_bpll_fout;
-extern struct clksrc_sources clk_src_cpll;
-extern struct clksrc_sources clk_src_mpll;
-extern struct clksrc_sources clk_src_mpll_fout;
-extern struct clksrc_sources clk_src_epll;
-extern struct clksrc_sources clk_src_dpll;
-
-extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable);
-
-/* Common EPLL operations for S5P platform */
-extern int s5p_epll_enable(struct clk *clk, int enable);
-extern unsigned long s5p_epll_get_rate(struct clk *clk);
-
-/* SPDIF clk operations common for S5PC100/V210/C110 and Exynos4 */
-extern int s5p_spdif_set_rate(struct clk *clk, unsigned long rate);
-extern unsigned long s5p_spdif_get_rate(struct clk *clk);
-
-extern struct clk_ops s5p_sclk_spdif_ops;
-#endif /* __ASM_PLAT_S5P_CLOCK_H */
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index bf650218b40e..2787553c3ae2 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -56,22 +56,7 @@ extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
-extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
-extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
-extern void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
-extern void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
-extern void s5p64x0_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
-extern void s5p64x0_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
-extern void s5p6440_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
-extern void s5p6450_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
/* S3C2416 SDHCI setup */
@@ -151,115 +136,6 @@ static inline void s3c6400_default_sdhci2(void) { }
#endif /* CONFIG_S3C64XX_SETUP_SDHCI */
-/* S5P64X0 SDHCI setup */
-
-#ifdef CONFIG_S5P64X0_SETUP_SDHCI_GPIO
-static inline void s5p64x0_default_sdhci0(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s5p64x0_setup_sdhci0_cfg_gpio;
-#endif
-}
-
-static inline void s5p64x0_default_sdhci1(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s5p64x0_setup_sdhci1_cfg_gpio;
-#endif
-}
-
-static inline void s5p6440_default_sdhci2(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s5p6440_setup_sdhci2_cfg_gpio;
-#endif
-}
-
-static inline void s5p6450_default_sdhci2(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s5p6450_setup_sdhci2_cfg_gpio;
-#endif
-}
-
-#else
-static inline void s5p64x0_default_sdhci0(void) { }
-static inline void s5p64x0_default_sdhci1(void) { }
-static inline void s5p6440_default_sdhci2(void) { }
-static inline void s5p6450_default_sdhci2(void) { }
-
-#endif /* CONFIG_S5P64X0_SETUP_SDHCI_GPIO */
-
-/* S5PC100 SDHCI setup */
-
-#ifdef CONFIG_S5PC100_SETUP_SDHCI
-static inline void s5pc100_default_sdhci0(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio;
-#endif
-}
-
-static inline void s5pc100_default_sdhci1(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio;
-#endif
-}
-
-static inline void s5pc100_default_sdhci2(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio;
-#endif
-}
-
-#else
-static inline void s5pc100_default_sdhci0(void) { }
-static inline void s5pc100_default_sdhci1(void) { }
-static inline void s5pc100_default_sdhci2(void) { }
-
-#endif /* CONFIG_S5PC100_SETUP_SDHCI */
-
-/* S5PV210 SDHCI setup */
-
-#ifdef CONFIG_S5PV210_SETUP_SDHCI
-static inline void s5pv210_default_sdhci0(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio;
-#endif
-}
-
-static inline void s5pv210_default_sdhci1(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio;
-#endif
-}
-
-static inline void s5pv210_default_sdhci2(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio;
-#endif
-}
-
-static inline void s5pv210_default_sdhci3(void)
-{
-#ifdef CONFIG_S3C_DEV_HSMMC3
- s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio;
-#endif
-}
-
-#else
-static inline void s5pv210_default_sdhci0(void) { }
-static inline void s5pv210_default_sdhci1(void) { }
-static inline void s5pv210_default_sdhci2(void) { }
-static inline void s5pv210_default_sdhci3(void) { }
-
-#endif /* CONFIG_S5PV210_SETUP_SDHCI */
-
static inline void s3c_sdhci_setname(int id, char *name)
{
switch (id) {
diff --git a/arch/arm/plat-samsung/include/plat/tv-core.h b/arch/arm/plat-samsung/include/plat/tv-core.h
deleted file mode 100644
index 3bc34f3ce28f..000000000000
--- a/arch/arm/plat-samsung/include/plat/tv-core.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * arch/arm/plat-samsung/include/plat/tv.h
- *
- * Copyright 2011 Samsung Electronics Co., Ltd.
- * Tomasz Stanislawski <t.stanislaws@samsung.com>
- *
- * Samsung TV driver core functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __SAMSUNG_PLAT_TV_H
-#define __SAMSUNG_PLAT_TV_H __FILE__
-
-/*
- * These functions are only for use with the core support code, such as
- * the CPU-specific initialization code.
- */
-
-/* Re-define device name to differentiate the subsystem in various SoCs. */
-static inline void s5p_hdmi_setname(char *name)
-{
-#ifdef CONFIG_S5P_DEV_TV
- s5p_device_hdmi.name = name;
-#endif
-}
-
-static inline void s5p_mixer_setname(char *name)
-{
-#ifdef CONFIG_S5P_DEV_TV
- s5p_device_mixer.name = name;
-#endif
-}
-
-static inline void s5p_sdo_setname(char *name)
-{
-#ifdef CONFIG_S5P_DEV_TV
- s5p_device_sdo.name = name;
-#endif
-}
-
-#endif /* __SAMSUNG_PLAT_TV_H */
diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c
index a1f925f3121f..11fbbc26e49f 100644
--- a/arch/arm/plat-samsung/init.c
+++ b/arch/arm/plat-samsung/init.c
@@ -30,7 +30,6 @@
#include <plat/cpu.h>
#include <plat/devs.h>
-#include <plat/clock.h>
static struct cpu_table *cpu;
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index da268813901b..f9a09262f2fa 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -19,9 +19,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX)
#include <mach/gpio-samsung.h>
-#endif
#include <plat/gpio-core.h>
#include <plat/pm.h>
@@ -196,7 +194,7 @@ struct samsung_gpio_pm samsung_gpio_pm_2bit = {
.resume = samsung_gpio_pm_2bit_resume,
};
-#if defined(CONFIG_ARCH_S3C64XX) || defined(CONFIG_PLAT_S5P)
+#if defined(CONFIG_ARCH_S3C64XX)
static void samsung_gpio_pm_4bit_save(struct samsung_gpio_chip *chip)
{
chip->pm_save[1] = __raw_readl(chip->base + OFFS_CON);
@@ -306,7 +304,7 @@ struct samsung_gpio_pm samsung_gpio_pm_4bit = {
.save = samsung_gpio_pm_4bit_save,
.resume = samsung_gpio_pm_4bit_resume,
};
-#endif /* CONFIG_ARCH_S3C64XX || CONFIG_PLAT_S5P */
+#endif /* CONFIG_ARCH_S3C64XX */
/**
* samsung_pm_save_gpio() - save gpio chip data for suspend
diff --git a/arch/arm/plat-samsung/s5p-clock.c b/arch/arm/plat-samsung/s5p-clock.c
deleted file mode 100644
index 48a159911037..000000000000
--- a/arch/arm/plat-samsung/s5p-clock.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P - Common clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/io.h>
-#include <asm/div64.h>
-
-#include <mach/regs-clock.h>
-
-#include <plat/clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/s5p-clock.h>
-
-/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call
- * clk_ext_xtal_mux.
-*/
-struct clk clk_ext_xtal_mux = {
- .name = "ext_xtal",
- .id = -1,
-};
-
-struct clk clk_xusbxti = {
- .name = "xusbxti",
- .id = -1,
- .rate = 24000000,
-};
-
-struct clk s5p_clk_27m = {
- .name = "clk_27m",
- .id = -1,
- .rate = 27000000,
-};
-
-/* 48MHz USB Phy clock output */
-struct clk clk_48m = {
- .name = "clk_48m",
- .id = -1,
- .rate = 48000000,
-};
-
-/* APLL clock output
- * No need .ctrlbit, this is always on
-*/
-struct clk clk_fout_apll = {
- .name = "fout_apll",
- .id = -1,
-};
-
-/* BPLL clock output */
-
-struct clk clk_fout_bpll = {
- .name = "fout_bpll",
- .id = -1,
-};
-
-struct clk clk_fout_bpll_div2 = {
- .name = "fout_bpll_div2",
- .id = -1,
-};
-
-/* CPLL clock output */
-
-struct clk clk_fout_cpll = {
- .name = "fout_cpll",
- .id = -1,
-};
-
-/* MPLL clock output
- * No need .ctrlbit, this is always on
-*/
-struct clk clk_fout_mpll = {
- .name = "fout_mpll",
- .id = -1,
-};
-
-struct clk clk_fout_mpll_div2 = {
- .name = "fout_mpll_div2",
- .id = -1,
-};
-
-/* EPLL clock output */
-struct clk clk_fout_epll = {
- .name = "fout_epll",
- .id = -1,
- .ctrlbit = (1 << 31),
-};
-
-/* DPLL clock output */
-struct clk clk_fout_dpll = {
- .name = "fout_dpll",
- .id = -1,
- .ctrlbit = (1 << 31),
-};
-
-/* VPLL clock output */
-struct clk clk_fout_vpll = {
- .name = "fout_vpll",
- .id = -1,
- .ctrlbit = (1 << 31),
-};
-
-/* Possible clock sources for APLL Mux */
-static struct clk *clk_src_apll_list[] = {
- [0] = &clk_fin_apll,
- [1] = &clk_fout_apll,
-};
-
-struct clksrc_sources clk_src_apll = {
- .sources = clk_src_apll_list,
- .nr_sources = ARRAY_SIZE(clk_src_apll_list),
-};
-
-/* Possible clock sources for BPLL Mux */
-static struct clk *clk_src_bpll_list[] = {
- [0] = &clk_fin_bpll,
- [1] = &clk_fout_bpll,
-};
-
-struct clksrc_sources clk_src_bpll = {
- .sources = clk_src_bpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_bpll_list),
-};
-
-static struct clk *clk_src_bpll_fout_list[] = {
- [0] = &clk_fout_bpll_div2,
- [1] = &clk_fout_bpll,
-};
-
-struct clksrc_sources clk_src_bpll_fout = {
- .sources = clk_src_bpll_fout_list,
- .nr_sources = ARRAY_SIZE(clk_src_bpll_fout_list),
-};
-
-/* Possible clock sources for CPLL Mux */
-static struct clk *clk_src_cpll_list[] = {
- [0] = &clk_fin_cpll,
- [1] = &clk_fout_cpll,
-};
-
-struct clksrc_sources clk_src_cpll = {
- .sources = clk_src_cpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_cpll_list),
-};
-
-/* Possible clock sources for MPLL Mux */
-static struct clk *clk_src_mpll_list[] = {
- [0] = &clk_fin_mpll,
- [1] = &clk_fout_mpll,
-};
-
-struct clksrc_sources clk_src_mpll = {
- .sources = clk_src_mpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_mpll_list),
-};
-
-static struct clk *clk_src_mpll_fout_list[] = {
- [0] = &clk_fout_mpll_div2,
- [1] = &clk_fout_mpll,
-};
-
-struct clksrc_sources clk_src_mpll_fout = {
- .sources = clk_src_mpll_fout_list,
- .nr_sources = ARRAY_SIZE(clk_src_mpll_fout_list),
-};
-
-/* Possible clock sources for EPLL Mux */
-static struct clk *clk_src_epll_list[] = {
- [0] = &clk_fin_epll,
- [1] = &clk_fout_epll,
-};
-
-struct clksrc_sources clk_src_epll = {
- .sources = clk_src_epll_list,
- .nr_sources = ARRAY_SIZE(clk_src_epll_list),
-};
-
-/* Possible clock sources for DPLL Mux */
-static struct clk *clk_src_dpll_list[] = {
- [0] = &clk_fin_dpll,
- [1] = &clk_fout_dpll,
-};
-
-struct clksrc_sources clk_src_dpll = {
- .sources = clk_src_dpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_dpll_list),
-};
-
-struct clk clk_vpll = {
- .name = "vpll",
- .id = -1,
-};
-
-int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable)
-{
- unsigned int ctrlbit = clk->ctrlbit;
- u32 con;
-
- con = __raw_readl(reg);
- con = enable ? (con | ctrlbit) : (con & ~ctrlbit);
- __raw_writel(con, reg);
- return 0;
-}
-
-int s5p_epll_enable(struct clk *clk, int enable)
-{
- unsigned int ctrlbit = clk->ctrlbit;
- unsigned int epll_con = __raw_readl(S5P_EPLL_CON) & ~ctrlbit;
-
- if (enable)
- __raw_writel(epll_con | ctrlbit, S5P_EPLL_CON);
- else
- __raw_writel(epll_con, S5P_EPLL_CON);
-
- return 0;
-}
-
-unsigned long s5p_epll_get_rate(struct clk *clk)
-{
- return clk->rate;
-}
-
-int s5p_spdif_set_rate(struct clk *clk, unsigned long rate)
-{
- struct clk *pclk;
- int ret;
-
- pclk = clk_get_parent(clk);
- if (IS_ERR(pclk))
- return -EINVAL;
-
- ret = pclk->ops->set_rate(pclk, rate);
- clk_put(pclk);
-
- return ret;
-}
-
-unsigned long s5p_spdif_get_rate(struct clk *clk)
-{
- struct clk *pclk;
- int rate;
-
- pclk = clk_get_parent(clk);
- if (IS_ERR(pclk))
- return -EINVAL;
-
- rate = pclk->ops->get_rate(pclk);
- clk_put(pclk);
-
- return rate;
-}
-
-struct clk_ops s5p_sclk_spdif_ops = {
- .set_rate = s5p_spdif_set_rate,
- .get_rate = s5p_spdif_get_rate,
-};
-
-static struct clk *s5p_clks[] __initdata = {
- &clk_ext_xtal_mux,
- &clk_48m,
- &s5p_clk_27m,
- &clk_fout_apll,
- &clk_fout_mpll,
- &clk_fout_epll,
- &clk_fout_dpll,
- &clk_fout_vpll,
- &clk_vpll,
- &clk_xusbxti,
-};
-
-void __init s5p_register_clocks(unsigned long xtal_freq)
-{
- int ret;
-
- clk_ext_xtal_mux.rate = xtal_freq;
-
- ret = s3c24xx_register_clocks(s5p_clks, ARRAY_SIZE(s5p_clks));
- if (ret > 0)
- printk(KERN_ERR "Failed to register s5p clocks\n");
-}
diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c
index 469b86260fe3..0b04b6b0fa30 100644
--- a/arch/arm/plat-samsung/s5p-dev-mfc.c
+++ b/arch/arm/plat-samsung/s5p-dev-mfc.c
@@ -17,56 +17,16 @@
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <plat/mfc.h>
-
-#ifdef CONFIG_SAMSUNG_ATAGS
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <plat/devs.h>
-
-static struct resource s5p_mfc_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K),
- [1] = DEFINE_RES_IRQ(IRQ_MFC),
-};
-
-struct platform_device s5p_device_mfc = {
- .name = "s5p-mfc",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p_mfc_resource),
- .resource = s5p_mfc_resource,
-};
-
-/*
- * MFC hardware has 2 memory interfaces which are modelled as two separate
- * platform devices to let dma-mapping distinguish between them.
- *
- * MFC parent device (s5p_device_mfc) must be registered before memory
- * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r).
- */
-
-struct platform_device s5p_device_mfc_l = {
- .name = "s5p-mfc-l",
- .id = -1,
- .dev = {
- .parent = &s5p_device_mfc.dev,
- .dma_mask = &s5p_device_mfc_l.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-struct platform_device s5p_device_mfc_r = {
- .name = "s5p-mfc-r",
- .id = -1,
- .dev = {
- .parent = &s5p_device_mfc.dev,
- .dma_mask = &s5p_device_mfc_r.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-#else
static struct platform_device s5p_device_mfc_l;
static struct platform_device s5p_device_mfc_r;
-#endif
+
+struct s5p_mfc_dt_meminfo {
+ unsigned long loff;
+ unsigned long lsize;
+ unsigned long roff;
+ unsigned long rsize;
+ char *compatible;
+};
struct s5p_mfc_reserved_mem {
phys_addr_t base;
@@ -77,7 +37,7 @@ struct s5p_mfc_reserved_mem {
static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata;
-void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
+static void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
phys_addr_t lbase, unsigned int lsize)
{
int i;
@@ -100,28 +60,6 @@ void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
}
}
-#ifdef CONFIG_SAMSUNG_ATAGS
-static int __init s5p_mfc_memory_init(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) {
- struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i];
- if (!area->base)
- continue;
-
- if (dma_declare_coherent_memory(area->dev, area->base,
- area->base, area->size,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0)
- printk(KERN_ERR "Failed to declare coherent memory for MFC device (%ld bytes at 0x%08lx)\n",
- area->size, (unsigned long) area->base);
- }
- return 0;
-}
-device_initcall(s5p_mfc_memory_init);
-#endif
-
-#ifdef CONFIG_OF
int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname,
int depth, void *data)
{
@@ -154,4 +92,3 @@ int __init s5p_fdt_alloc_mfc_mem(unsigned long node, const char *uname,
return 1;
}
-#endif
diff --git a/arch/arm/plat-samsung/s5p-dev-uart.c b/arch/arm/plat-samsung/s5p-dev-uart.c
deleted file mode 100644
index 8c4487af98c8..000000000000
--- a/arch/arm/plat-samsung/s5p-dev-uart.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2009,2012 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Base S5P UART resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
- /* Serial port registrations */
-
-static struct resource s5p_uart0_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_UART0, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART0),
-};
-
-static struct resource s5p_uart1_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_UART1, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART1),
-};
-
-static struct resource s5p_uart2_resource[] = {
- [0] = DEFINE_RES_MEM(S5P_PA_UART2, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART2),
-};
-
-static struct resource s5p_uart3_resource[] = {
-#if CONFIG_SERIAL_SAMSUNG_UARTS > 3
- [0] = DEFINE_RES_MEM(S5P_PA_UART3, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART3),
-#endif
-};
-
-static struct resource s5p_uart4_resource[] = {
-#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
- [0] = DEFINE_RES_MEM(S5P_PA_UART4, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART4),
-#endif
-};
-
-static struct resource s5p_uart5_resource[] = {
-#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
- [0] = DEFINE_RES_MEM(S5P_PA_UART5, S5P_SZ_UART),
- [1] = DEFINE_RES_IRQ(IRQ_UART5),
-#endif
-};
-
-struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
- [0] = {
- .resources = s5p_uart0_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart0_resource),
- },
- [1] = {
- .resources = s5p_uart1_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart1_resource),
- },
- [2] = {
- .resources = s5p_uart2_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart2_resource),
- },
- [3] = {
- .resources = s5p_uart3_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart3_resource),
- },
- [4] = {
- .resources = s5p_uart4_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart4_resource),
- },
- [5] = {
- .resources = s5p_uart5_resource,
- .nr_resources = ARRAY_SIZE(s5p_uart5_resource),
- },
-};
diff --git a/arch/arm/plat-samsung/s5p-irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c
deleted file mode 100644
index ebee4dc11a94..000000000000
--- a/arch/arm/plat-samsung/s5p-irq-eint.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P - IRQ EINT support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/gpio.h>
-#include <linux/irqchip/arm-vic.h>
-#include <linux/of.h>
-
-#include <plat/regs-irqtype.h>
-
-#include <mach/map.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-
-#include <plat/gpio-cfg.h>
-#include <mach/regs-gpio.h>
-
-static inline void s5p_irq_eint_mask(struct irq_data *data)
-{
- u32 mask;
-
- mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
- mask |= eint_irq_to_bit(data->irq);
- __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_eint_unmask(struct irq_data *data)
-{
- u32 mask;
-
- mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
- mask &= ~(eint_irq_to_bit(data->irq));
- __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-}
-
-static inline void s5p_irq_eint_ack(struct irq_data *data)
-{
- __raw_writel(eint_irq_to_bit(data->irq),
- S5P_EINT_PEND(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_eint_maskack(struct irq_data *data)
-{
- /* compiler should in-line these */
- s5p_irq_eint_mask(data);
- s5p_irq_eint_ack(data);
-}
-
-static int s5p_irq_eint_set_type(struct irq_data *data, unsigned int type)
-{
- int offs = EINT_OFFSET(data->irq);
- int shift;
- u32 ctrl, mask;
- u32 newvalue = 0;
-
- switch (type) {
- case IRQ_TYPE_EDGE_RISING:
- newvalue = S5P_IRQ_TYPE_EDGE_RISING;
- break;
-
- case IRQ_TYPE_EDGE_FALLING:
- newvalue = S5P_IRQ_TYPE_EDGE_FALLING;
- break;
-
- case IRQ_TYPE_EDGE_BOTH:
- newvalue = S5P_IRQ_TYPE_EDGE_BOTH;
- break;
-
- case IRQ_TYPE_LEVEL_LOW:
- newvalue = S5P_IRQ_TYPE_LEVEL_LOW;
- break;
-
- case IRQ_TYPE_LEVEL_HIGH:
- newvalue = S5P_IRQ_TYPE_LEVEL_HIGH;
- break;
-
- default:
- printk(KERN_ERR "No such irq type %d", type);
- return -EINVAL;
- }
-
- shift = (offs & 0x7) * 4;
- mask = 0x7 << shift;
-
- ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(data->irq)));
- ctrl &= ~mask;
- ctrl |= newvalue << shift;
- __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(data->irq)));
-
- if ((0 <= offs) && (offs < 8))
- s3c_gpio_cfgpin(EINT_GPIO_0(offs & 0x7), EINT_MODE);
-
- else if ((8 <= offs) && (offs < 16))
- s3c_gpio_cfgpin(EINT_GPIO_1(offs & 0x7), EINT_MODE);
-
- else if ((16 <= offs) && (offs < 24))
- s3c_gpio_cfgpin(EINT_GPIO_2(offs & 0x7), EINT_MODE);
-
- else if ((24 <= offs) && (offs < 32))
- s3c_gpio_cfgpin(EINT_GPIO_3(offs & 0x7), EINT_MODE);
-
- else
- printk(KERN_ERR "No such irq number %d", offs);
-
- return 0;
-}
-
-static struct irq_chip s5p_irq_eint = {
- .name = "s5p-eint",
- .irq_mask = s5p_irq_eint_mask,
- .irq_unmask = s5p_irq_eint_unmask,
- .irq_mask_ack = s5p_irq_eint_maskack,
- .irq_ack = s5p_irq_eint_ack,
- .irq_set_type = s5p_irq_eint_set_type,
-#ifdef CONFIG_PM
- .irq_set_wake = s3c_irqext_wake,
-#endif
-};
-
-/* s5p_irq_demux_eint
- *
- * This function demuxes the IRQ from the group0 external interrupts,
- * from EINTs 16 to 31. It is designed to be inlined into the specific
- * handler s5p_irq_demux_eintX_Y.
- *
- * Each EINT pend/mask registers handle eight of them.
- */
-static inline void s5p_irq_demux_eint(unsigned int start)
-{
- u32 status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
- u32 mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(start)));
- unsigned int irq;
-
- status &= ~mask;
- status &= 0xff;
-
- while (status) {
- irq = fls(status) - 1;
- generic_handle_irq(irq + start);
- status &= ~(1 << irq);
- }
-}
-
-static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
-{
- s5p_irq_demux_eint(IRQ_EINT(16));
- s5p_irq_demux_eint(IRQ_EINT(24));
-}
-
-static inline void s5p_irq_vic_eint_mask(struct irq_data *data)
-{
- void __iomem *base = irq_data_get_irq_chip_data(data);
-
- s5p_irq_eint_mask(data);
- writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE_CLEAR);
-}
-
-static void s5p_irq_vic_eint_unmask(struct irq_data *data)
-{
- void __iomem *base = irq_data_get_irq_chip_data(data);
-
- s5p_irq_eint_unmask(data);
- writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE);
-}
-
-static inline void s5p_irq_vic_eint_ack(struct irq_data *data)
-{
- __raw_writel(eint_irq_to_bit(data->irq),
- S5P_EINT_PEND(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_vic_eint_maskack(struct irq_data *data)
-{
- s5p_irq_vic_eint_mask(data);
- s5p_irq_vic_eint_ack(data);
-}
-
-static struct irq_chip s5p_irq_vic_eint = {
- .name = "s5p_vic_eint",
- .irq_mask = s5p_irq_vic_eint_mask,
- .irq_unmask = s5p_irq_vic_eint_unmask,
- .irq_mask_ack = s5p_irq_vic_eint_maskack,
- .irq_ack = s5p_irq_vic_eint_ack,
- .irq_set_type = s5p_irq_eint_set_type,
-#ifdef CONFIG_PM
- .irq_set_wake = s3c_irqext_wake,
-#endif
-};
-
-static int __init s5p_init_irq_eint(void)
-{
- int irq;
-
- if (of_have_populated_dt())
- return -ENODEV;
-
- for (irq = IRQ_EINT(0); irq <= IRQ_EINT(15); irq++)
- irq_set_chip(irq, &s5p_irq_vic_eint);
-
- for (irq = IRQ_EINT(16); irq <= IRQ_EINT(31); irq++) {
- irq_set_chip_and_handler(irq, &s5p_irq_eint, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-
- irq_set_chained_handler(IRQ_EINT16_31, s5p_irq_demux_eint16_31);
- return 0;
-}
-
-arch_initcall(s5p_init_irq_eint);
diff --git a/arch/arm/plat-samsung/s5p-irq-gpioint.c b/arch/arm/plat-samsung/s5p-irq-gpioint.c
deleted file mode 100644
index fafdb059043a..000000000000
--- a/arch/arm/plat-samsung/s5p-irq-gpioint.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * Author: Kyungmin Park <kyungmin.park@samsung.com>
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- * Author: Marek Szyprowski <m.szyprowski@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/irqchip/chained_irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/slab.h>
-
-#include <mach/map.h>
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-
-#define GPIO_BASE(chip) ((void __iomem *)((unsigned long)((chip)->base) & 0xFFFFF000u))
-
-#define CON_OFFSET 0x700
-#define MASK_OFFSET 0x900
-#define PEND_OFFSET 0xA00
-#define REG_OFFSET(x) ((x) << 2)
-
-struct s5p_gpioint_bank {
- struct list_head list;
- int start;
- int nr_groups;
- int irq;
- struct samsung_gpio_chip **chips;
- void (*handler)(unsigned int, struct irq_desc *);
-};
-
-static LIST_HEAD(banks);
-
-static int s5p_gpioint_set_type(struct irq_data *d, unsigned int type)
-{
- struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
- struct irq_chip_type *ct = gc->chip_types;
- unsigned int shift = (d->irq - gc->irq_base) << 2;
-
- switch (type) {
- case IRQ_TYPE_EDGE_RISING:
- type = S5P_IRQ_TYPE_EDGE_RISING;
- break;
- case IRQ_TYPE_EDGE_FALLING:
- type = S5P_IRQ_TYPE_EDGE_FALLING;
- break;
- case IRQ_TYPE_EDGE_BOTH:
- type = S5P_IRQ_TYPE_EDGE_BOTH;
- break;
- case IRQ_TYPE_LEVEL_HIGH:
- type = S5P_IRQ_TYPE_LEVEL_HIGH;
- break;
- case IRQ_TYPE_LEVEL_LOW:
- type = S5P_IRQ_TYPE_LEVEL_LOW;
- break;
- case IRQ_TYPE_NONE:
- default:
- printk(KERN_WARNING "No irq type\n");
- return -EINVAL;
- }
-
- gc->type_cache &= ~(0x7 << shift);
- gc->type_cache |= type << shift;
- writel(gc->type_cache, gc->reg_base + ct->regs.type);
- return 0;
-}
-
-static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
-{
- struct s5p_gpioint_bank *bank = irq_get_handler_data(irq);
- int group, pend_offset, mask_offset;
- unsigned int pend, mask;
-
- struct irq_chip *chip = irq_get_chip(irq);
- chained_irq_enter(chip, desc);
-
- for (group = 0; group < bank->nr_groups; group++) {
- struct samsung_gpio_chip *chip = bank->chips[group];
- if (!chip)
- continue;
-
- pend_offset = REG_OFFSET(group);
- pend = __raw_readl(GPIO_BASE(chip) + PEND_OFFSET + pend_offset);
- if (!pend)
- continue;
-
- mask_offset = REG_OFFSET(group);
- mask = __raw_readl(GPIO_BASE(chip) + MASK_OFFSET + mask_offset);
- pend &= ~mask;
-
- while (pend) {
- int offset = fls(pend) - 1;
- int real_irq = chip->irq_base + offset;
- generic_handle_irq(real_irq);
- pend &= ~BIT(offset);
- }
- }
- chained_irq_exit(chip, desc);
-}
-
-static __init int s5p_gpioint_add(struct samsung_gpio_chip *chip)
-{
- static int used_gpioint_groups = 0;
- int group = chip->group;
- struct s5p_gpioint_bank *b, *bank = NULL;
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-
- if (used_gpioint_groups >= S5P_GPIOINT_GROUP_COUNT)
- return -ENOMEM;
-
- list_for_each_entry(b, &banks, list) {
- if (group >= b->start && group < b->start + b->nr_groups) {
- bank = b;
- break;
- }
- }
- if (!bank)
- return -EINVAL;
-
- if (!bank->handler) {
- bank->chips = kzalloc(sizeof(struct samsung_gpio_chip *) *
- bank->nr_groups, GFP_KERNEL);
- if (!bank->chips)
- return -ENOMEM;
-
- irq_set_chained_handler(bank->irq, s5p_gpioint_handler);
- irq_set_handler_data(bank->irq, bank);
- bank->handler = s5p_gpioint_handler;
- printk(KERN_INFO "Registered chained gpio int handler for interrupt %d.\n",
- bank->irq);
- }
-
- /*
- * chained GPIO irq has been successfully registered, allocate new gpio
- * int group and assign irq nubmers
- */
- chip->irq_base = S5P_GPIOINT_BASE +
- used_gpioint_groups * S5P_GPIOINT_GROUP_SIZE;
- used_gpioint_groups++;
-
- bank->chips[group - bank->start] = chip;
-
- gc = irq_alloc_generic_chip("s5p_gpioint", 1, chip->irq_base,
- GPIO_BASE(chip),
- handle_level_irq);
- if (!gc)
- return -ENOMEM;
- ct = gc->chip_types;
- ct->chip.irq_ack = irq_gc_ack_set_bit;
- ct->chip.irq_mask = irq_gc_mask_set_bit;
- ct->chip.irq_unmask = irq_gc_mask_clr_bit;
- ct->chip.irq_set_type = s5p_gpioint_set_type,
- ct->regs.ack = PEND_OFFSET + REG_OFFSET(group - bank->start);
- ct->regs.mask = MASK_OFFSET + REG_OFFSET(group - bank->start);
- ct->regs.type = CON_OFFSET + REG_OFFSET(group - bank->start);
- irq_setup_generic_chip(gc, IRQ_MSK(chip->chip.ngpio),
- IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST | IRQ_NOPROBE, 0);
- return 0;
-}
-
-int __init s5p_register_gpio_interrupt(int pin)
-{
- struct samsung_gpio_chip *my_chip = samsung_gpiolib_getchip(pin);
- int offset, group;
- int ret;
-
- if (!my_chip)
- return -EINVAL;
-
- offset = pin - my_chip->chip.base;
- group = my_chip->group;
-
- /* check if the group has been already registered */
- if (my_chip->irq_base)
- goto success;
-
- /* register gpio group */
- ret = s5p_gpioint_add(my_chip);
- if (ret == 0) {
- my_chip->chip.to_irq = samsung_gpiolib_to_irq;
- printk(KERN_INFO "Registered interrupt support for gpio group %d.\n",
- group);
- goto success;
- }
- return ret;
-success:
- my_chip->bitmap_gpio_int |= BIT(offset);
-
- return my_chip->irq_base + offset;
-}
-
-int __init s5p_register_gpioint_bank(int chain_irq, int start, int nr_groups)
-{
- struct s5p_gpioint_bank *bank;
-
- bank = kzalloc(sizeof(*bank), GFP_KERNEL);
- if (!bank)
- return -ENOMEM;
-
- bank->start = start;
- bank->nr_groups = nr_groups;
- bank->irq = chain_irq;
-
- list_add_tail(&bank->list, &banks);
- return 0;
-}
diff --git a/arch/arm/plat-samsung/s5p-irq-pm.c b/arch/arm/plat-samsung/s5p-irq-pm.c
deleted file mode 100644
index 52b16943617e..000000000000
--- a/arch/arm/plat-samsung/s5p-irq-pm.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Based on arch/arm/plat-s3c24xx/irq-pm.c,
- * Copyright (c) 2003,2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-
-#include <plat/cpu.h>
-#include <plat/irqs.h>
-#include <plat/pm.h>
-#include <mach/map.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/regs-irq.h>
-
-/* state for IRQs over sleep */
-
-/* default is to allow for EINT0..EINT31, and IRQ_RTC_TIC, IRQ_RTC_ALARM,
- * as wakeup sources
- *
- * set bit to 1 in allow bitfield to enable the wakeup settings on it
-*/
-
-unsigned long s3c_irqwake_intallow = 0x00000006L;
-unsigned long s3c_irqwake_eintallow = 0xffffffffL;
-
-int s3c_irq_wake(struct irq_data *data, unsigned int state)
-{
- unsigned long irqbit;
- unsigned int irq_rtc_tic, irq_rtc_alarm;
-
- irq_rtc_tic = IRQ_RTC_TIC;
- irq_rtc_alarm = IRQ_RTC_ALARM;
-
- if (data->irq == irq_rtc_tic || data->irq == irq_rtc_alarm) {
- irqbit = 1 << (data->irq + 1 - irq_rtc_alarm);
-
- if (!state)
- s3c_irqwake_intmask |= irqbit;
- else
- s3c_irqwake_intmask &= ~irqbit;
- } else {
- return -ENOENT;
- }
-
- return 0;
-}
-
-static struct sleep_save eint_save[] = {
- SAVE_ITEM(S5P_EINT_CON(0)),
- SAVE_ITEM(S5P_EINT_CON(1)),
- SAVE_ITEM(S5P_EINT_CON(2)),
- SAVE_ITEM(S5P_EINT_CON(3)),
-
- SAVE_ITEM(S5P_EINT_FLTCON(0)),
- SAVE_ITEM(S5P_EINT_FLTCON(1)),
- SAVE_ITEM(S5P_EINT_FLTCON(2)),
- SAVE_ITEM(S5P_EINT_FLTCON(3)),
- SAVE_ITEM(S5P_EINT_FLTCON(4)),
- SAVE_ITEM(S5P_EINT_FLTCON(5)),
- SAVE_ITEM(S5P_EINT_FLTCON(6)),
- SAVE_ITEM(S5P_EINT_FLTCON(7)),
-
- SAVE_ITEM(S5P_EINT_MASK(0)),
- SAVE_ITEM(S5P_EINT_MASK(1)),
- SAVE_ITEM(S5P_EINT_MASK(2)),
- SAVE_ITEM(S5P_EINT_MASK(3)),
-};
-
-int s3c24xx_irq_suspend(void)
-{
- s3c_pm_do_save(eint_save, ARRAY_SIZE(eint_save));
-
- return 0;
-}
-
-void s3c24xx_irq_resume(void)
-{
- s3c_pm_do_restore(eint_save, ARRAY_SIZE(eint_save));
-}
-
diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c
deleted file mode 100644
index ddfaca9c79d8..000000000000
--- a/arch/arm/plat-samsung/s5p-irq.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P - Interrupt handling
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/irqchip/arm-vic.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-#include <plat/cpu.h>
-
-void __init s5p_init_irq(u32 *vic, u32 num_vic)
-{
-#ifdef CONFIG_ARM_VIC
- int irq;
-
- /* initialize the VICs */
- for (irq = 0; irq < num_vic; irq++)
- vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0);
-#endif
-}
diff --git a/arch/arm/plat-samsung/s5p-pm.c b/arch/arm/plat-samsung/s5p-pm.c
deleted file mode 100644
index 0747468f0936..000000000000
--- a/arch/arm/plat-samsung/s5p-pm.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S5P Power Manager (Suspend-To-RAM) support
- *
- * Based on arch/arm/plat-s3c24xx/pm.c
- * Copyright (c) 2004,2006 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/suspend.h>
-#include <plat/pm.h>
-
-#define PFX "s5p pm: "
-
-/* s3c_pm_configure_extint
- *
- * configure all external interrupt pins
-*/
-
-void s3c_pm_configure_extint(void)
-{
- /* nothing here yet */
-}
-
-void s3c_pm_restore_core(void)
-{
- /* nothing here yet */
-}
-
-void s3c_pm_save_core(void)
-{
- /* nothing here yet */
-}
-
diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig
index fce41e93b6a4..a301ca2c7d00 100644
--- a/arch/arm/plat-versatile/Kconfig
+++ b/arch/arm/plat-versatile/Kconfig
@@ -3,9 +3,6 @@ if PLAT_VERSATILE
config PLAT_VERSATILE_CLOCK
bool
-config PLAT_VERSATILE_CLCD
- bool
-
config PLAT_VERSATILE_SCHED_CLOCK
def_bool y
diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile
index 2e0c472958ae..03c4900ac3f4 100644
--- a/arch/arm/plat-versatile/Makefile
+++ b/arch/arm/plat-versatile/Makefile
@@ -1,6 +1,5 @@
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
obj-$(CONFIG_PLAT_VERSATILE_CLOCK) += clock.o
-obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o
obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index fe6ca574d093..2e78760f3495 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -34,7 +34,7 @@ ENDPROC(do_vfp)
ENTRY(vfp_null_entry)
dec_preempt_count_ti r10, r4
- mov pc, lr
+ ret lr
ENDPROC(vfp_null_entry)
.align 2
@@ -49,7 +49,7 @@ ENTRY(vfp_testing_entry)
dec_preempt_count_ti r10, r4
ldr r0, VFP_arch_address
str r0, [r0] @ set to non-zero value
- mov pc, r9 @ we have handled the fault
+ ret r9 @ we have handled the fault
ENDPROC(vfp_testing_entry)
.align 2
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index be807625ed8c..cda654cbf2c2 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -183,7 +183,7 @@ vfp_hw_state_valid:
@ always subtract 4 from the following
@ instruction address.
dec_preempt_count_ti r10, r4
- mov pc, r9 @ we think we have handled things
+ ret r9 @ we think we have handled things
look_for_VFP_exceptions:
@@ -202,7 +202,7 @@ look_for_VFP_exceptions:
DBGSTR "not VFP"
dec_preempt_count_ti r10, r4
- mov pc, lr
+ ret lr
process_exception:
DBGSTR "bounce"
@@ -234,7 +234,7 @@ ENTRY(vfp_save_state)
VFPFMRX r12, FPINST2 @ FPINST2 if needed (and present)
1:
stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2
- mov pc, lr
+ ret lr
ENDPROC(vfp_save_state)
.align
@@ -245,7 +245,7 @@ vfp_current_hw_state_address:
#ifdef CONFIG_THUMB2_KERNEL
adr \tmp, 1f
add \tmp, \tmp, \base, lsl \shift
- mov pc, \tmp
+ ret \tmp
#else
add pc, pc, \base, lsl \shift
mov r0, r0
@@ -257,10 +257,10 @@ ENTRY(vfp_get_float)
tbl_branch r0, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mrc p10, 0, r0, c\dr, c0, 0 @ fmrs r0, s0
- mov pc, lr
+ ret lr
.org 1b + 8
1: mrc p10, 0, r0, c\dr, c0, 4 @ fmrs r0, s1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
ENDPROC(vfp_get_float)
@@ -269,10 +269,10 @@ ENTRY(vfp_put_float)
tbl_branch r1, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mcr p10, 0, r0, c\dr, c0, 0 @ fmsr r0, s0
- mov pc, lr
+ ret lr
.org 1b + 8
1: mcr p10, 0, r0, c\dr, c0, 4 @ fmsr r0, s1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
ENDPROC(vfp_put_float)
@@ -281,14 +281,14 @@ ENTRY(vfp_get_double)
tbl_branch r0, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: fmrrd r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mrrc p11, 3, r0, r1, c\dr @ fmrrd r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#endif
@@ -296,21 +296,21 @@ ENTRY(vfp_get_double)
@ virtual register 16 (or 32 if VFPv3) for compare with zero
mov r0, #0
mov r1, #0
- mov pc, lr
+ ret lr
ENDPROC(vfp_get_double)
ENTRY(vfp_put_double)
tbl_branch r2, r3, #3
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: fmdrr d\dr, r0, r1
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
1: mcrr p11, 3, r0, r1, c\dr @ fmdrr r0, r1, d\dr
- mov pc, lr
+ ret lr
.org 1b + 8
.endr
#endif
diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c
index 859a9bb002d5..e43791829ace 100644
--- a/arch/arm/xen/grant-table.c
+++ b/arch/arm/xen/grant-table.c
@@ -45,9 +45,7 @@ void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
return;
}
-int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- grant_status_t **__shared)
+int arch_gnttab_init(unsigned long nr_shared)
{
- return -ENOSYS;
+ return 0;
}
diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S
index 44e3a5f10c4c..f00e08075938 100644
--- a/arch/arm/xen/hypercall.S
+++ b/arch/arm/xen/hypercall.S
@@ -58,7 +58,7 @@
ENTRY(HYPERVISOR_##hypercall) \
mov r12, #__HYPERVISOR_##hypercall; \
__HVC(XEN_IMM); \
- mov pc, lr; \
+ ret lr; \
ENDPROC(HYPERVISOR_##hypercall)
#define HYPERCALL0 HYPERCALL_SIMPLE
@@ -74,7 +74,7 @@ ENTRY(HYPERVISOR_##hypercall) \
mov r12, #__HYPERVISOR_##hypercall; \
__HVC(XEN_IMM); \
ldm sp!, {r4} \
- mov pc, lr \
+ ret lr \
ENDPROC(HYPERVISOR_##hypercall)
.text
@@ -101,5 +101,5 @@ ENTRY(privcmd_call)
ldr r4, [sp, #4]
__HVC(XEN_IMM)
ldm sp!, {r4}
- mov pc, lr
+ ret lr
ENDPROC(privcmd_call);
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a474de346be6..736a42a1242b 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -4,12 +4,16 @@ config ARM64
select ARCH_HAS_OPP
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_USE_CMPXCHG_LOCKREF
+ select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
select ARCH_WANT_FRAME_POINTERS
select ARM_AMBA
select ARM_ARCH_TIMER
select ARM_GIC
+ select ARM_GIC_V2M if (PCI && PCI_MSI)
+ select ARM_GIC_V3
+ select AUDIT_ARCH_COMPAT_GENERIC
select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS
select COMMON_CLK
@@ -28,10 +32,12 @@ config ARM64
select GENERIC_STRNLEN_USER
select GENERIC_TIME_VSYSCALL
select HARDIRQS_SW_RESEND
+ select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_KGDB
select HAVE_ARCH_TRACEHOOK
select HAVE_C_RECORDMCOUNT
+ select HAVE_CC_STACKPROTECTOR
select HAVE_DEBUG_BUGVERBOSE
select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_API_DEBUG
@@ -62,6 +68,7 @@ config ARM64
select RTC_LIB
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
+ select HAVE_CONTEXT_TRACKING
help
ARM 64-bit (AArch64) Linux support.
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index 1c1b75629842..4ee8e90b7a45 100644
--- a/arch/arm64/Kconfig.debug
+++ b/arch/arm64/Kconfig.debug
@@ -28,4 +28,19 @@ config PID_IN_CONTEXTIDR
instructions during context switch. Say Y here only if you are
planning to use hardware trace tools with this kernel.
+config ARM64_RANDOMIZE_TEXT_OFFSET
+ bool "Randomize TEXT_OFFSET at build time"
+ help
+ Say Y here if you want the image load offset (AKA TEXT_OFFSET)
+ of the kernel to be randomized at build-time. When selected,
+ this option will cause TEXT_OFFSET to be randomized upon any
+ build of the kernel, and the offset will be reflected in the
+ text_offset field of the resulting Image. This can be used to
+ fuzz-test bootloaders which respect text_offset.
+
+ This option is intended for bootloader and/or kernel testing
+ only. Bootloaders must make no assumptions regarding the value
+ of TEXT_OFFSET and platforms must not require a specific
+ value.
+
endmenu
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 8185a913c5ed..e8d025c1459e 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -38,7 +38,11 @@ CHECKFLAGS += -D__aarch64__
head-y := arch/arm64/kernel/head.o
# The byte offset of the kernel image in RAM from the start of RAM.
+ifeq ($(CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET), y)
+TEXT_OFFSET := $(shell awk 'BEGIN {srand(); printf "0x%04x0\n", int(65535 * rand())}')
+else
TEXT_OFFSET := 0x00080000
+endif
export TEXT_OFFSET GZFLAGS
diff --git a/arch/arm64/include/asm/cachetype.h b/arch/arm64/include/asm/cachetype.h
index 4b23e758d5e0..7a2e0762cb40 100644
--- a/arch/arm64/include/asm/cachetype.h
+++ b/arch/arm64/include/asm/cachetype.h
@@ -30,10 +30,14 @@
#ifndef __ASSEMBLY__
-static inline u32 icache_policy(void)
-{
- return (read_cpuid_cachetype() >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK;
-}
+#include <linux/bitops.h>
+
+#define CTR_L1IP(ctr) (((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK)
+
+#define ICACHEF_ALIASING BIT(0)
+#define ICACHEF_AIVIVT BIT(1)
+
+extern unsigned long __icache_flags;
/*
* Whilst the D-side always behaves as PIPT on AArch64, aliasing is
@@ -41,12 +45,12 @@ static inline u32 icache_policy(void)
*/
static inline int icache_is_aliasing(void)
{
- return icache_policy() != ICACHE_POLICY_PIPT;
+ return test_bit(ICACHEF_ALIASING, &__icache_flags);
}
static inline int icache_is_aivivt(void)
{
- return icache_policy() == ICACHE_POLICY_AIVIVT;
+ return test_bit(ICACHEF_AIVIVT, &__icache_flags);
}
static inline u32 cache_type_cwg(void)
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h
new file mode 100644
index 000000000000..056443086019
--- /dev/null
+++ b/arch/arm64/include/asm/cpu.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2014 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __ASM_CPU_H
+#define __ASM_CPU_H
+
+#include <linux/cpu.h>
+#include <linux/init.h>
+#include <linux/percpu.h>
+
+/*
+ * Records attributes of an individual CPU.
+ */
+struct cpuinfo_arm64 {
+ struct cpu cpu;
+ u32 reg_ctr;
+ u32 reg_cntfrq;
+ u32 reg_dczid;
+ u32 reg_midr;
+
+ u64 reg_id_aa64isar0;
+ u64 reg_id_aa64isar1;
+ u64 reg_id_aa64mmfr0;
+ u64 reg_id_aa64mmfr1;
+ u64 reg_id_aa64pfr0;
+ u64 reg_id_aa64pfr1;
+
+ u32 reg_id_isar0;
+ u32 reg_id_isar1;
+ u32 reg_id_isar2;
+ u32 reg_id_isar3;
+ u32 reg_id_isar4;
+ u32 reg_id_isar5;
+ u32 reg_id_mmfr0;
+ u32 reg_id_mmfr1;
+ u32 reg_id_mmfr2;
+ u32 reg_id_mmfr3;
+ u32 reg_id_pfr0;
+ u32 reg_id_pfr1;
+};
+
+DECLARE_PER_CPU(struct cpuinfo_arm64, cpu_data);
+
+void cpuinfo_store_cpu(void);
+void __init cpuinfo_store_boot_cpu(void);
+
+#endif /* __ASM_CPU_H */
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 27f54a7cc81b..379d0b874328 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -18,6 +18,8 @@
#define INVALID_HWID ULONG_MAX
+#define MPIDR_UP_BITMASK (0x1 << 30)
+#define MPIDR_MT_BITMASK (0x1 << 24)
#define MPIDR_HWID_BITMASK 0xff00ffffff
#define MPIDR_LEVEL_BITS_SHIFT 3
@@ -36,15 +38,34 @@
__val; \
})
+#define MIDR_REVISION_MASK 0xf
+#define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK)
+#define MIDR_PARTNUM_SHIFT 4
+#define MIDR_PARTNUM_MASK (0xfff << MIDR_PARTNUM_SHIFT)
+#define MIDR_PARTNUM(midr) \
+ (((midr) & MIDR_PARTNUM_MASK) >> MIDR_PARTNUM_SHIFT)
+#define MIDR_ARCHITECTURE_SHIFT 16
+#define MIDR_ARCHITECTURE_MASK (0xf << MIDR_ARCHITECTURE_SHIFT)
+#define MIDR_ARCHITECTURE(midr) \
+ (((midr) & MIDR_ARCHITECTURE_MASK) >> MIDR_ARCHITECTURE_SHIFT)
+#define MIDR_VARIANT_SHIFT 20
+#define MIDR_VARIANT_MASK (0xf << MIDR_VARIANT_SHIFT)
+#define MIDR_VARIANT(midr) \
+ (((midr) & MIDR_VARIANT_MASK) >> MIDR_VARIANT_SHIFT)
+#define MIDR_IMPLEMENTOR_SHIFT 24
+#define MIDR_IMPLEMENTOR_MASK (0xff << MIDR_IMPLEMENTOR_SHIFT)
+#define MIDR_IMPLEMENTOR(midr) \
+ (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT)
+
#define ARM_CPU_IMP_ARM 0x41
#define ARM_CPU_IMP_APM 0x50
-#define ARM_CPU_PART_AEM_V8 0xD0F0
-#define ARM_CPU_PART_FOUNDATION 0xD000
-#define ARM_CPU_PART_CORTEX_A53 0xD030
-#define ARM_CPU_PART_CORTEX_A57 0xD070
+#define ARM_CPU_PART_AEM_V8 0xD0F
+#define ARM_CPU_PART_FOUNDATION 0xD00
+#define ARM_CPU_PART_CORTEX_A57 0xD07
+#define ARM_CPU_PART_CORTEX_A53 0xD03
-#define APM_CPU_PART_POTENZA 0x0000
+#define APM_CPU_PART_POTENZA 0x000
#ifndef __ASSEMBLY__
@@ -65,12 +86,12 @@ static inline u64 __attribute_const__ read_cpuid_mpidr(void)
static inline unsigned int __attribute_const__ read_cpuid_implementor(void)
{
- return (read_cpuid_id() & 0xFF000000) >> 24;
+ return MIDR_IMPLEMENTOR(read_cpuid_id());
}
static inline unsigned int __attribute_const__ read_cpuid_part_number(void)
{
- return (read_cpuid_id() & 0xFFF0);
+ return MIDR_PARTNUM(read_cpuid_id());
}
static inline u32 __attribute_const__ read_cpuid_cachetype(void)
diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h
index 768414d55e64..007618b8188c 100644
--- a/arch/arm64/include/asm/fpsimdmacros.h
+++ b/arch/arm64/include/asm/fpsimdmacros.h
@@ -40,6 +40,19 @@
str w\tmpnr, [\state, #16 * 2 + 4]
.endm
+.macro fpsimd_restore_fpcr state, tmp
+ /*
+ * Writes to fpcr may be self-synchronising, so avoid restoring
+ * the register if it hasn't changed.
+ */
+ mrs \tmp, fpcr
+ cmp \tmp, \state
+ b.eq 9999f
+ msr fpcr, \state
+9999:
+.endm
+
+/* Clobbers \state */
.macro fpsimd_restore state, tmpnr
ldp q0, q1, [\state, #16 * 0]
ldp q2, q3, [\state, #16 * 2]
@@ -60,7 +73,7 @@
ldr w\tmpnr, [\state, #16 * 2]
msr fpsr, x\tmpnr
ldr w\tmpnr, [\state, #16 * 2 + 4]
- msr fpcr, x\tmpnr
+ fpsimd_restore_fpcr x\tmpnr, \state
.endm
.altmacro
@@ -84,7 +97,7 @@
.macro fpsimd_restore_partial state, tmpnr1, tmpnr2
ldp w\tmpnr1, w\tmpnr2, [\state]
msr fpsr, x\tmpnr1
- msr fpcr, x\tmpnr2
+ fpsimd_restore_fpcr x\tmpnr2, x\tmpnr1
adr x\tmpnr1, 0f
ldr w\tmpnr2, [\state, #8]
add \state, \state, x\tmpnr2, lsl #4
diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h
index 46bf66628b6a..a6331e6a92b5 100644
--- a/arch/arm64/include/asm/page.h
+++ b/arch/arm64/include/asm/page.h
@@ -31,6 +31,15 @@
/* We do define AT_SYSINFO_EHDR but don't use the gate mechanism */
#define __HAVE_ARCH_GATE_AREA 1
+/*
+ * The idmap and swapper page tables need some space reserved in the kernel
+ * image. The idmap only requires a pgd and a next level table to (section) map
+ * the kernel, while the swapper also maps the FDT and requires an additional
+ * table to map an early UART. See __create_page_tables for more information.
+ */
+#define SWAPPER_DIR_SIZE (3 * PAGE_SIZE)
+#define IDMAP_DIR_SIZE (2 * PAGE_SIZE)
+
#ifndef __ASSEMBLY__
#ifdef CONFIG_ARM64_64K_PAGES
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index e0ccceb317d9..d7455fa83bc7 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -383,9 +383,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern pgd_t idmap_pg_dir[PTRS_PER_PGD];
-#define SWAPPER_DIR_SIZE (3 * PAGE_SIZE)
-#define IDMAP_DIR_SIZE (2 * PAGE_SIZE)
-
/*
* Encode and decode a swap entry:
* bits 0-1: present (must be zero)
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 34de2a8f7d93..77712454486b 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -137,8 +137,8 @@ extern struct task_struct *cpu_switch_to(struct task_struct *prev,
#define task_pt_regs(p) \
((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
-#define KSTK_EIP(tsk) task_pt_regs(tsk)->pc
-#define KSTK_ESP(tsk) task_pt_regs(tsk)->sp
+#define KSTK_EIP(tsk) ((unsigned long)task_pt_regs(tsk)->pc)
+#define KSTK_ESP(tsk) ((unsigned long)task_pt_regs(tsk)->sp)
/*
* Prefetching support
diff --git a/arch/arm64/include/asm/stackprotector.h b/arch/arm64/include/asm/stackprotector.h
new file mode 100644
index 000000000000..fe5e287dc56b
--- /dev/null
+++ b/arch/arm64/include/asm/stackprotector.h
@@ -0,0 +1,38 @@
+/*
+ * GCC stack protector support.
+ *
+ * Stack protector works by putting predefined pattern at the start of
+ * the stack frame and verifying that it hasn't been overwritten when
+ * returning from the function. The pattern is called stack canary
+ * and gcc expects it to be defined by a global variable called
+ * "__stack_chk_guard" on ARM. This unfortunately means that on SMP
+ * we cannot have a different canary value per task.
+ */
+
+#ifndef __ASM_STACKPROTECTOR_H
+#define __ASM_STACKPROTECTOR_H
+
+#include <linux/random.h>
+#include <linux/version.h>
+
+extern unsigned long __stack_chk_guard;
+
+/*
+ * Initialize the stackprotector canary value.
+ *
+ * NOTE: this must only be called from functions that never return,
+ * and it must always be inlined.
+ */
+static __always_inline void boot_init_stack_canary(void)
+{
+ unsigned long canary;
+
+ /* Try to get a semi random initial value. */
+ get_random_bytes(&canary, sizeof(canary));
+ canary ^= LINUX_VERSION_CODE;
+
+ current->stack_canary = canary;
+ __stack_chk_guard = current->stack_canary;
+}
+
+#endif /* _ASM_STACKPROTECTOR_H */
diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
index 383771eb0b87..709a574468f0 100644
--- a/arch/arm64/include/asm/syscall.h
+++ b/arch/arm64/include/asm/syscall.h
@@ -16,6 +16,8 @@
#ifndef __ASM_SYSCALL_H
#define __ASM_SYSCALL_H
+#include <uapi/linux/audit.h>
+#include <linux/compat.h>
#include <linux/err.h>
extern const void *sys_call_table[];
@@ -105,4 +107,16 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->regs[i], args, n * sizeof(args[0]));
}
+/*
+ * We don't care about endianness (__AUDIT_ARCH_LE bit) here because
+ * AArch64 has the same system calls both on little- and big- endian.
+ */
+static inline int syscall_get_arch(void)
+{
+ if (is_compat_task())
+ return AUDIT_ARCH_ARM;
+
+ return AUDIT_ARCH_AARCH64;
+}
+
#endif /* __ASM_SYSCALL_H */
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
index e40b6d06d515..45108d802f5e 100644
--- a/arch/arm64/include/asm/thread_info.h
+++ b/arch/arm64/include/asm/thread_info.h
@@ -103,6 +103,7 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_NEED_RESCHED 1
#define TIF_NOTIFY_RESUME 2 /* callback before returning to user */
#define TIF_FOREIGN_FPSTATE 3 /* CPU's FP state is not current's */
+#define TIF_NOHZ 7
#define TIF_SYSCALL_TRACE 8
#define TIF_SYSCALL_AUDIT 9
#define TIF_SYSCALL_TRACEPOINT 10
@@ -118,6 +119,7 @@ static inline struct thread_info *current_thread_info(void)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
#define _TIF_FOREIGN_FPSTATE (1 << TIF_FOREIGN_FPSTATE)
+#define _TIF_NOHZ (1 << TIF_NOHZ)
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT)
@@ -128,7 +130,8 @@ static inline struct thread_info *current_thread_info(void)
_TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE)
#define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
- _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP)
+ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \
+ _TIF_NOHZ)
#endif /* __KERNEL__ */
#endif /* __ASM_THREAD_INFO_H */
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index e5f47df00c24..4bc95d27e063 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -26,7 +26,24 @@
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_VFORK
+
+/*
+ * Compat syscall numbers used by the AArch64 kernel.
+ */
+#define __NR_compat_restart_syscall 0
+#define __NR_compat_sigreturn 119
+#define __NR_compat_rt_sigreturn 173
+
+/*
+ * The following SVCs are ARM private.
+ */
+#define __ARM_NR_COMPAT_BASE 0x0f0000
+#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
+#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
+
+#define __NR_compat_syscalls 383
#endif
+
#define __ARCH_WANT_SYS_CLONE
#include <uapi/asm/unistd.h>
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index c8d8fc17bd5a..e242600c4046 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -21,403 +21,769 @@
#define __SYSCALL(x, y)
#endif
-__SYSCALL(0, sys_restart_syscall)
-__SYSCALL(1, sys_exit)
-__SYSCALL(2, sys_fork)
-__SYSCALL(3, sys_read)
-__SYSCALL(4, sys_write)
-__SYSCALL(5, compat_sys_open)
-__SYSCALL(6, sys_close)
-__SYSCALL(7, sys_ni_syscall) /* 7 was sys_waitpid */
-__SYSCALL(8, sys_creat)
-__SYSCALL(9, sys_link)
-__SYSCALL(10, sys_unlink)
-__SYSCALL(11, compat_sys_execve)
-__SYSCALL(12, sys_chdir)
-__SYSCALL(13, sys_ni_syscall) /* 13 was sys_time */
-__SYSCALL(14, sys_mknod)
-__SYSCALL(15, sys_chmod)
-__SYSCALL(16, sys_lchown16)
-__SYSCALL(17, sys_ni_syscall) /* 17 was sys_break */
-__SYSCALL(18, sys_ni_syscall) /* 18 was sys_stat */
-__SYSCALL(19, compat_sys_lseek)
-__SYSCALL(20, sys_getpid)
-__SYSCALL(21, compat_sys_mount)
-__SYSCALL(22, sys_ni_syscall) /* 22 was sys_umount */
-__SYSCALL(23, sys_setuid16)
-__SYSCALL(24, sys_getuid16)
-__SYSCALL(25, sys_ni_syscall) /* 25 was sys_stime */
-__SYSCALL(26, compat_sys_ptrace)
-__SYSCALL(27, sys_ni_syscall) /* 27 was sys_alarm */
-__SYSCALL(28, sys_ni_syscall) /* 28 was sys_fstat */
-__SYSCALL(29, sys_pause)
-__SYSCALL(30, sys_ni_syscall) /* 30 was sys_utime */
-__SYSCALL(31, sys_ni_syscall) /* 31 was sys_stty */
-__SYSCALL(32, sys_ni_syscall) /* 32 was sys_gtty */
-__SYSCALL(33, sys_access)
-__SYSCALL(34, sys_nice)
-__SYSCALL(35, sys_ni_syscall) /* 35 was sys_ftime */
-__SYSCALL(36, sys_sync)
-__SYSCALL(37, sys_kill)
-__SYSCALL(38, sys_rename)
-__SYSCALL(39, sys_mkdir)
-__SYSCALL(40, sys_rmdir)
-__SYSCALL(41, sys_dup)
-__SYSCALL(42, sys_pipe)
-__SYSCALL(43, compat_sys_times)
-__SYSCALL(44, sys_ni_syscall) /* 44 was sys_prof */
-__SYSCALL(45, sys_brk)
-__SYSCALL(46, sys_setgid16)
-__SYSCALL(47, sys_getgid16)
-__SYSCALL(48, sys_ni_syscall) /* 48 was sys_signal */
-__SYSCALL(49, sys_geteuid16)
-__SYSCALL(50, sys_getegid16)
-__SYSCALL(51, sys_acct)
-__SYSCALL(52, sys_umount)
-__SYSCALL(53, sys_ni_syscall) /* 53 was sys_lock */
-__SYSCALL(54, compat_sys_ioctl)
-__SYSCALL(55, compat_sys_fcntl)
-__SYSCALL(56, sys_ni_syscall) /* 56 was sys_mpx */
-__SYSCALL(57, sys_setpgid)
-__SYSCALL(58, sys_ni_syscall) /* 58 was sys_ulimit */
-__SYSCALL(59, sys_ni_syscall) /* 59 was sys_olduname */
-__SYSCALL(60, sys_umask)
-__SYSCALL(61, sys_chroot)
-__SYSCALL(62, compat_sys_ustat)
-__SYSCALL(63, sys_dup2)
-__SYSCALL(64, sys_getppid)
-__SYSCALL(65, sys_getpgrp)
-__SYSCALL(66, sys_setsid)
-__SYSCALL(67, compat_sys_sigaction)
-__SYSCALL(68, sys_ni_syscall) /* 68 was sys_sgetmask */
-__SYSCALL(69, sys_ni_syscall) /* 69 was sys_ssetmask */
-__SYSCALL(70, sys_setreuid16)
-__SYSCALL(71, sys_setregid16)
-__SYSCALL(72, sys_sigsuspend)
-__SYSCALL(73, compat_sys_sigpending)
-__SYSCALL(74, sys_sethostname)
-__SYSCALL(75, compat_sys_setrlimit)
-__SYSCALL(76, sys_ni_syscall) /* 76 was compat_sys_getrlimit */
-__SYSCALL(77, compat_sys_getrusage)
-__SYSCALL(78, compat_sys_gettimeofday)
-__SYSCALL(79, compat_sys_settimeofday)
-__SYSCALL(80, sys_getgroups16)
-__SYSCALL(81, sys_setgroups16)
-__SYSCALL(82, sys_ni_syscall) /* 82 was compat_sys_select */
-__SYSCALL(83, sys_symlink)
-__SYSCALL(84, sys_ni_syscall) /* 84 was sys_lstat */
-__SYSCALL(85, sys_readlink)
-__SYSCALL(86, sys_uselib)
-__SYSCALL(87, sys_swapon)
-__SYSCALL(88, sys_reboot)
-__SYSCALL(89, sys_ni_syscall) /* 89 was sys_readdir */
-__SYSCALL(90, sys_ni_syscall) /* 90 was sys_mmap */
-__SYSCALL(91, sys_munmap)
-__SYSCALL(92, compat_sys_truncate)
-__SYSCALL(93, compat_sys_ftruncate)
-__SYSCALL(94, sys_fchmod)
-__SYSCALL(95, sys_fchown16)
-__SYSCALL(96, sys_getpriority)
-__SYSCALL(97, sys_setpriority)
-__SYSCALL(98, sys_ni_syscall) /* 98 was sys_profil */
-__SYSCALL(99, compat_sys_statfs)
-__SYSCALL(100, compat_sys_fstatfs)
-__SYSCALL(101, sys_ni_syscall) /* 101 was sys_ioperm */
-__SYSCALL(102, sys_ni_syscall) /* 102 was sys_socketcall */
-__SYSCALL(103, sys_syslog)
-__SYSCALL(104, compat_sys_setitimer)
-__SYSCALL(105, compat_sys_getitimer)
-__SYSCALL(106, compat_sys_newstat)
-__SYSCALL(107, compat_sys_newlstat)
-__SYSCALL(108, compat_sys_newfstat)
-__SYSCALL(109, sys_ni_syscall) /* 109 was sys_uname */
-__SYSCALL(110, sys_ni_syscall) /* 110 was sys_iopl */
-__SYSCALL(111, sys_vhangup)
-__SYSCALL(112, sys_ni_syscall) /* 112 was sys_idle */
-__SYSCALL(113, sys_ni_syscall) /* 113 was sys_syscall */
-__SYSCALL(114, compat_sys_wait4)
-__SYSCALL(115, sys_swapoff)
-__SYSCALL(116, compat_sys_sysinfo)
-__SYSCALL(117, sys_ni_syscall) /* 117 was sys_ipc */
-__SYSCALL(118, sys_fsync)
-__SYSCALL(119, compat_sys_sigreturn_wrapper)
-__SYSCALL(120, sys_clone)
-__SYSCALL(121, sys_setdomainname)
-__SYSCALL(122, sys_newuname)
-__SYSCALL(123, sys_ni_syscall) /* 123 was sys_modify_ldt */
-__SYSCALL(124, compat_sys_adjtimex)
-__SYSCALL(125, sys_mprotect)
-__SYSCALL(126, compat_sys_sigprocmask)
-__SYSCALL(127, sys_ni_syscall) /* 127 was sys_create_module */
-__SYSCALL(128, sys_init_module)
-__SYSCALL(129, sys_delete_module)
-__SYSCALL(130, sys_ni_syscall) /* 130 was sys_get_kernel_syms */
-__SYSCALL(131, sys_quotactl)
-__SYSCALL(132, sys_getpgid)
-__SYSCALL(133, sys_fchdir)
-__SYSCALL(134, sys_bdflush)
-__SYSCALL(135, sys_sysfs)
-__SYSCALL(136, sys_personality)
-__SYSCALL(137, sys_ni_syscall) /* 137 was sys_afs_syscall */
-__SYSCALL(138, sys_setfsuid16)
-__SYSCALL(139, sys_setfsgid16)
-__SYSCALL(140, sys_llseek)
-__SYSCALL(141, compat_sys_getdents)
-__SYSCALL(142, compat_sys_select)
-__SYSCALL(143, sys_flock)
-__SYSCALL(144, sys_msync)
-__SYSCALL(145, compat_sys_readv)
-__SYSCALL(146, compat_sys_writev)
-__SYSCALL(147, sys_getsid)
-__SYSCALL(148, sys_fdatasync)
-__SYSCALL(149, compat_sys_sysctl)
-__SYSCALL(150, sys_mlock)
-__SYSCALL(151, sys_munlock)
-__SYSCALL(152, sys_mlockall)
-__SYSCALL(153, sys_munlockall)
-__SYSCALL(154, sys_sched_setparam)
-__SYSCALL(155, sys_sched_getparam)
-__SYSCALL(156, sys_sched_setscheduler)
-__SYSCALL(157, sys_sched_getscheduler)
-__SYSCALL(158, sys_sched_yield)
-__SYSCALL(159, sys_sched_get_priority_max)
-__SYSCALL(160, sys_sched_get_priority_min)
-__SYSCALL(161, compat_sys_sched_rr_get_interval)
-__SYSCALL(162, compat_sys_nanosleep)
-__SYSCALL(163, sys_mremap)
-__SYSCALL(164, sys_setresuid16)
-__SYSCALL(165, sys_getresuid16)
-__SYSCALL(166, sys_ni_syscall) /* 166 was sys_vm86 */
-__SYSCALL(167, sys_ni_syscall) /* 167 was sys_query_module */
-__SYSCALL(168, sys_poll)
-__SYSCALL(169, sys_ni_syscall)
-__SYSCALL(170, sys_setresgid16)
-__SYSCALL(171, sys_getresgid16)
-__SYSCALL(172, sys_prctl)
-__SYSCALL(173, compat_sys_rt_sigreturn_wrapper)
-__SYSCALL(174, compat_sys_rt_sigaction)
-__SYSCALL(175, compat_sys_rt_sigprocmask)
-__SYSCALL(176, compat_sys_rt_sigpending)
-__SYSCALL(177, compat_sys_rt_sigtimedwait)
-__SYSCALL(178, compat_sys_rt_sigqueueinfo)
-__SYSCALL(179, compat_sys_rt_sigsuspend)
-__SYSCALL(180, compat_sys_pread64_wrapper)
-__SYSCALL(181, compat_sys_pwrite64_wrapper)
-__SYSCALL(182, sys_chown16)
-__SYSCALL(183, sys_getcwd)
-__SYSCALL(184, sys_capget)
-__SYSCALL(185, sys_capset)
-__SYSCALL(186, compat_sys_sigaltstack)
-__SYSCALL(187, compat_sys_sendfile)
-__SYSCALL(188, sys_ni_syscall) /* 188 reserved */
-__SYSCALL(189, sys_ni_syscall) /* 189 reserved */
-__SYSCALL(190, sys_vfork)
-__SYSCALL(191, compat_sys_getrlimit) /* SuS compliant getrlimit */
-__SYSCALL(192, sys_mmap_pgoff)
-__SYSCALL(193, compat_sys_truncate64_wrapper)
-__SYSCALL(194, compat_sys_ftruncate64_wrapper)
-__SYSCALL(195, sys_stat64)
-__SYSCALL(196, sys_lstat64)
-__SYSCALL(197, sys_fstat64)
-__SYSCALL(198, sys_lchown)
-__SYSCALL(199, sys_getuid)
-__SYSCALL(200, sys_getgid)
-__SYSCALL(201, sys_geteuid)
-__SYSCALL(202, sys_getegid)
-__SYSCALL(203, sys_setreuid)
-__SYSCALL(204, sys_setregid)
-__SYSCALL(205, sys_getgroups)
-__SYSCALL(206, sys_setgroups)
-__SYSCALL(207, sys_fchown)
-__SYSCALL(208, sys_setresuid)
-__SYSCALL(209, sys_getresuid)
-__SYSCALL(210, sys_setresgid)
-__SYSCALL(211, sys_getresgid)
-__SYSCALL(212, sys_chown)
-__SYSCALL(213, sys_setuid)
-__SYSCALL(214, sys_setgid)
-__SYSCALL(215, sys_setfsuid)
-__SYSCALL(216, sys_setfsgid)
-__SYSCALL(217, compat_sys_getdents64)
-__SYSCALL(218, sys_pivot_root)
-__SYSCALL(219, sys_mincore)
-__SYSCALL(220, sys_madvise)
-__SYSCALL(221, compat_sys_fcntl64)
-__SYSCALL(222, sys_ni_syscall) /* 222 for tux */
-__SYSCALL(223, sys_ni_syscall) /* 223 is unused */
-__SYSCALL(224, sys_gettid)
-__SYSCALL(225, compat_sys_readahead_wrapper)
-__SYSCALL(226, sys_setxattr)
-__SYSCALL(227, sys_lsetxattr)
-__SYSCALL(228, sys_fsetxattr)
-__SYSCALL(229, sys_getxattr)
-__SYSCALL(230, sys_lgetxattr)
-__SYSCALL(231, sys_fgetxattr)
-__SYSCALL(232, sys_listxattr)
-__SYSCALL(233, sys_llistxattr)
-__SYSCALL(234, sys_flistxattr)
-__SYSCALL(235, sys_removexattr)
-__SYSCALL(236, sys_lremovexattr)
-__SYSCALL(237, sys_fremovexattr)
-__SYSCALL(238, sys_tkill)
-__SYSCALL(239, sys_sendfile64)
-__SYSCALL(240, compat_sys_futex)
-__SYSCALL(241, compat_sys_sched_setaffinity)
-__SYSCALL(242, compat_sys_sched_getaffinity)
-__SYSCALL(243, compat_sys_io_setup)
-__SYSCALL(244, sys_io_destroy)
-__SYSCALL(245, compat_sys_io_getevents)
-__SYSCALL(246, compat_sys_io_submit)
-__SYSCALL(247, sys_io_cancel)
-__SYSCALL(248, sys_exit_group)
-__SYSCALL(249, compat_sys_lookup_dcookie)
-__SYSCALL(250, sys_epoll_create)
-__SYSCALL(251, sys_epoll_ctl)
-__SYSCALL(252, sys_epoll_wait)
-__SYSCALL(253, sys_remap_file_pages)
-__SYSCALL(254, sys_ni_syscall) /* 254 for set_thread_area */
-__SYSCALL(255, sys_ni_syscall) /* 255 for get_thread_area */
-__SYSCALL(256, sys_set_tid_address)
-__SYSCALL(257, compat_sys_timer_create)
-__SYSCALL(258, compat_sys_timer_settime)
-__SYSCALL(259, compat_sys_timer_gettime)
-__SYSCALL(260, sys_timer_getoverrun)
-__SYSCALL(261, sys_timer_delete)
-__SYSCALL(262, compat_sys_clock_settime)
-__SYSCALL(263, compat_sys_clock_gettime)
-__SYSCALL(264, compat_sys_clock_getres)
-__SYSCALL(265, compat_sys_clock_nanosleep)
-__SYSCALL(266, compat_sys_statfs64_wrapper)
-__SYSCALL(267, compat_sys_fstatfs64_wrapper)
-__SYSCALL(268, sys_tgkill)
-__SYSCALL(269, compat_sys_utimes)
-__SYSCALL(270, compat_sys_fadvise64_64_wrapper)
-__SYSCALL(271, sys_pciconfig_iobase)
-__SYSCALL(272, sys_pciconfig_read)
-__SYSCALL(273, sys_pciconfig_write)
-__SYSCALL(274, compat_sys_mq_open)
-__SYSCALL(275, sys_mq_unlink)
-__SYSCALL(276, compat_sys_mq_timedsend)
-__SYSCALL(277, compat_sys_mq_timedreceive)
-__SYSCALL(278, compat_sys_mq_notify)
-__SYSCALL(279, compat_sys_mq_getsetattr)
-__SYSCALL(280, compat_sys_waitid)
-__SYSCALL(281, sys_socket)
-__SYSCALL(282, sys_bind)
-__SYSCALL(283, sys_connect)
-__SYSCALL(284, sys_listen)
-__SYSCALL(285, sys_accept)
-__SYSCALL(286, sys_getsockname)
-__SYSCALL(287, sys_getpeername)
-__SYSCALL(288, sys_socketpair)
-__SYSCALL(289, sys_send)
-__SYSCALL(290, sys_sendto)
-__SYSCALL(291, compat_sys_recv)
-__SYSCALL(292, compat_sys_recvfrom)
-__SYSCALL(293, sys_shutdown)
-__SYSCALL(294, compat_sys_setsockopt)
-__SYSCALL(295, compat_sys_getsockopt)
-__SYSCALL(296, compat_sys_sendmsg)
-__SYSCALL(297, compat_sys_recvmsg)
-__SYSCALL(298, sys_semop)
-__SYSCALL(299, sys_semget)
-__SYSCALL(300, compat_sys_semctl)
-__SYSCALL(301, compat_sys_msgsnd)
-__SYSCALL(302, compat_sys_msgrcv)
-__SYSCALL(303, sys_msgget)
-__SYSCALL(304, compat_sys_msgctl)
-__SYSCALL(305, compat_sys_shmat)
-__SYSCALL(306, sys_shmdt)
-__SYSCALL(307, sys_shmget)
-__SYSCALL(308, compat_sys_shmctl)
-__SYSCALL(309, sys_add_key)
-__SYSCALL(310, sys_request_key)
-__SYSCALL(311, compat_sys_keyctl)
-__SYSCALL(312, compat_sys_semtimedop)
-__SYSCALL(313, sys_ni_syscall)
-__SYSCALL(314, sys_ioprio_set)
-__SYSCALL(315, sys_ioprio_get)
-__SYSCALL(316, sys_inotify_init)
-__SYSCALL(317, sys_inotify_add_watch)
-__SYSCALL(318, sys_inotify_rm_watch)
-__SYSCALL(319, compat_sys_mbind)
-__SYSCALL(320, compat_sys_get_mempolicy)
-__SYSCALL(321, compat_sys_set_mempolicy)
-__SYSCALL(322, compat_sys_openat)
-__SYSCALL(323, sys_mkdirat)
-__SYSCALL(324, sys_mknodat)
-__SYSCALL(325, sys_fchownat)
-__SYSCALL(326, compat_sys_futimesat)
-__SYSCALL(327, sys_fstatat64)
-__SYSCALL(328, sys_unlinkat)
-__SYSCALL(329, sys_renameat)
-__SYSCALL(330, sys_linkat)
-__SYSCALL(331, sys_symlinkat)
-__SYSCALL(332, sys_readlinkat)
-__SYSCALL(333, sys_fchmodat)
-__SYSCALL(334, sys_faccessat)
-__SYSCALL(335, compat_sys_pselect6)
-__SYSCALL(336, compat_sys_ppoll)
-__SYSCALL(337, sys_unshare)
-__SYSCALL(338, compat_sys_set_robust_list)
-__SYSCALL(339, compat_sys_get_robust_list)
-__SYSCALL(340, sys_splice)
-__SYSCALL(341, compat_sys_sync_file_range2_wrapper)
-__SYSCALL(342, sys_tee)
-__SYSCALL(343, compat_sys_vmsplice)
-__SYSCALL(344, compat_sys_move_pages)
-__SYSCALL(345, sys_getcpu)
-__SYSCALL(346, compat_sys_epoll_pwait)
-__SYSCALL(347, compat_sys_kexec_load)
-__SYSCALL(348, compat_sys_utimensat)
-__SYSCALL(349, compat_sys_signalfd)
-__SYSCALL(350, sys_timerfd_create)
-__SYSCALL(351, sys_eventfd)
-__SYSCALL(352, compat_sys_fallocate_wrapper)
-__SYSCALL(353, compat_sys_timerfd_settime)
-__SYSCALL(354, compat_sys_timerfd_gettime)
-__SYSCALL(355, compat_sys_signalfd4)
-__SYSCALL(356, sys_eventfd2)
-__SYSCALL(357, sys_epoll_create1)
-__SYSCALL(358, sys_dup3)
-__SYSCALL(359, sys_pipe2)
-__SYSCALL(360, sys_inotify_init1)
-__SYSCALL(361, compat_sys_preadv)
-__SYSCALL(362, compat_sys_pwritev)
-__SYSCALL(363, compat_sys_rt_tgsigqueueinfo)
-__SYSCALL(364, sys_perf_event_open)
-__SYSCALL(365, compat_sys_recvmmsg)
-__SYSCALL(366, sys_accept4)
-__SYSCALL(367, sys_fanotify_init)
-__SYSCALL(368, compat_sys_fanotify_mark)
-__SYSCALL(369, sys_prlimit64)
-__SYSCALL(370, sys_name_to_handle_at)
-__SYSCALL(371, compat_sys_open_by_handle_at)
-__SYSCALL(372, compat_sys_clock_adjtime)
-__SYSCALL(373, sys_syncfs)
-__SYSCALL(374, compat_sys_sendmmsg)
-__SYSCALL(375, sys_setns)
-__SYSCALL(376, compat_sys_process_vm_readv)
-__SYSCALL(377, compat_sys_process_vm_writev)
-__SYSCALL(378, sys_kcmp)
-__SYSCALL(379, sys_finit_module)
-__SYSCALL(380, sys_sched_setattr)
-__SYSCALL(381, sys_sched_getattr)
-__SYSCALL(382, sys_renameat2)
-
-#define __NR_compat_syscalls 383
-
-/*
- * Compat syscall numbers used by the AArch64 kernel.
- */
-#define __NR_compat_restart_syscall 0
-#define __NR_compat_sigreturn 119
-#define __NR_compat_rt_sigreturn 173
-
-
-/*
- * The following SVCs are ARM private.
- */
-#define __ARM_NR_COMPAT_BASE 0x0f0000
-#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
-#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
+#define __NR_restart_syscall 0
+__SYSCALL(__NR_restart_syscall, sys_restart_syscall)
+#define __NR_exit 1
+__SYSCALL(__NR_exit, sys_exit)
+#define __NR_fork 2
+__SYSCALL(__NR_fork, sys_fork)
+#define __NR_read 3
+__SYSCALL(__NR_read, sys_read)
+#define __NR_write 4
+__SYSCALL(__NR_write, sys_write)
+#define __NR_open 5
+__SYSCALL(__NR_open, compat_sys_open)
+#define __NR_close 6
+__SYSCALL(__NR_close, sys_close)
+ /* 7 was sys_waitpid */
+__SYSCALL(7, sys_ni_syscall)
+#define __NR_creat 8
+__SYSCALL(__NR_creat, sys_creat)
+#define __NR_link 9
+__SYSCALL(__NR_link, sys_link)
+#define __NR_unlink 10
+__SYSCALL(__NR_unlink, sys_unlink)
+#define __NR_execve 11
+__SYSCALL(__NR_execve, compat_sys_execve)
+#define __NR_chdir 12
+__SYSCALL(__NR_chdir, sys_chdir)
+ /* 13 was sys_time */
+__SYSCALL(13, sys_ni_syscall)
+#define __NR_mknod 14
+__SYSCALL(__NR_mknod, sys_mknod)
+#define __NR_chmod 15
+__SYSCALL(__NR_chmod, sys_chmod)
+#define __NR_lchown 16
+__SYSCALL(__NR_lchown, sys_lchown16)
+ /* 17 was sys_break */
+__SYSCALL(17, sys_ni_syscall)
+ /* 18 was sys_stat */
+__SYSCALL(18, sys_ni_syscall)
+#define __NR_lseek 19
+__SYSCALL(__NR_lseek, compat_sys_lseek)
+#define __NR_getpid 20
+__SYSCALL(__NR_getpid, sys_getpid)
+#define __NR_mount 21
+__SYSCALL(__NR_mount, compat_sys_mount)
+ /* 22 was sys_umount */
+__SYSCALL(22, sys_ni_syscall)
+#define __NR_setuid 23
+__SYSCALL(__NR_setuid, sys_setuid16)
+#define __NR_getuid 24
+__SYSCALL(__NR_getuid, sys_getuid16)
+ /* 25 was sys_stime */
+__SYSCALL(25, sys_ni_syscall)
+#define __NR_ptrace 26
+__SYSCALL(__NR_ptrace, compat_sys_ptrace)
+ /* 27 was sys_alarm */
+__SYSCALL(27, sys_ni_syscall)
+ /* 28 was sys_fstat */
+__SYSCALL(28, sys_ni_syscall)
+#define __NR_pause 29
+__SYSCALL(__NR_pause, sys_pause)
+ /* 30 was sys_utime */
+__SYSCALL(30, sys_ni_syscall)
+ /* 31 was sys_stty */
+__SYSCALL(31, sys_ni_syscall)
+ /* 32 was sys_gtty */
+__SYSCALL(32, sys_ni_syscall)
+#define __NR_access 33
+__SYSCALL(__NR_access, sys_access)
+#define __NR_nice 34
+__SYSCALL(__NR_nice, sys_nice)
+ /* 35 was sys_ftime */
+__SYSCALL(35, sys_ni_syscall)
+#define __NR_sync 36
+__SYSCALL(__NR_sync, sys_sync)
+#define __NR_kill 37
+__SYSCALL(__NR_kill, sys_kill)
+#define __NR_rename 38
+__SYSCALL(__NR_rename, sys_rename)
+#define __NR_mkdir 39
+__SYSCALL(__NR_mkdir, sys_mkdir)
+#define __NR_rmdir 40
+__SYSCALL(__NR_rmdir, sys_rmdir)
+#define __NR_dup 41
+__SYSCALL(__NR_dup, sys_dup)
+#define __NR_pipe 42
+__SYSCALL(__NR_pipe, sys_pipe)
+#define __NR_times 43
+__SYSCALL(__NR_times, compat_sys_times)
+ /* 44 was sys_prof */
+__SYSCALL(44, sys_ni_syscall)
+#define __NR_brk 45
+__SYSCALL(__NR_brk, sys_brk)
+#define __NR_setgid 46
+__SYSCALL(__NR_setgid, sys_setgid16)
+#define __NR_getgid 47
+__SYSCALL(__NR_getgid, sys_getgid16)
+ /* 48 was sys_signal */
+__SYSCALL(48, sys_ni_syscall)
+#define __NR_geteuid 49
+__SYSCALL(__NR_geteuid, sys_geteuid16)
+#define __NR_getegid 50
+__SYSCALL(__NR_getegid, sys_getegid16)
+#define __NR_acct 51
+__SYSCALL(__NR_acct, sys_acct)
+#define __NR_umount2 52
+__SYSCALL(__NR_umount2, sys_umount)
+ /* 53 was sys_lock */
+__SYSCALL(53, sys_ni_syscall)
+#define __NR_ioctl 54
+__SYSCALL(__NR_ioctl, compat_sys_ioctl)
+#define __NR_fcntl 55
+__SYSCALL(__NR_fcntl, compat_sys_fcntl)
+ /* 56 was sys_mpx */
+__SYSCALL(56, sys_ni_syscall)
+#define __NR_setpgid 57
+__SYSCALL(__NR_setpgid, sys_setpgid)
+ /* 58 was sys_ulimit */
+__SYSCALL(58, sys_ni_syscall)
+ /* 59 was sys_olduname */
+__SYSCALL(59, sys_ni_syscall)
+#define __NR_umask 60
+__SYSCALL(__NR_umask, sys_umask)
+#define __NR_chroot 61
+__SYSCALL(__NR_chroot, sys_chroot)
+#define __NR_ustat 62
+__SYSCALL(__NR_ustat, compat_sys_ustat)
+#define __NR_dup2 63
+__SYSCALL(__NR_dup2, sys_dup2)
+#define __NR_getppid 64
+__SYSCALL(__NR_getppid, sys_getppid)
+#define __NR_getpgrp 65
+__SYSCALL(__NR_getpgrp, sys_getpgrp)
+#define __NR_setsid 66
+__SYSCALL(__NR_setsid, sys_setsid)
+#define __NR_sigaction 67
+__SYSCALL(__NR_sigaction, compat_sys_sigaction)
+ /* 68 was sys_sgetmask */
+__SYSCALL(68, sys_ni_syscall)
+ /* 69 was sys_ssetmask */
+__SYSCALL(69, sys_ni_syscall)
+#define __NR_setreuid 70
+__SYSCALL(__NR_setreuid, sys_setreuid16)
+#define __NR_setregid 71
+__SYSCALL(__NR_setregid, sys_setregid16)
+#define __NR_sigsuspend 72
+__SYSCALL(__NR_sigsuspend, sys_sigsuspend)
+#define __NR_sigpending 73
+__SYSCALL(__NR_sigpending, compat_sys_sigpending)
+#define __NR_sethostname 74
+__SYSCALL(__NR_sethostname, sys_sethostname)
+#define __NR_setrlimit 75
+__SYSCALL(__NR_setrlimit, compat_sys_setrlimit)
+ /* 76 was compat_sys_getrlimit */
+__SYSCALL(76, sys_ni_syscall)
+#define __NR_getrusage 77
+__SYSCALL(__NR_getrusage, compat_sys_getrusage)
+#define __NR_gettimeofday 78
+__SYSCALL(__NR_gettimeofday, compat_sys_gettimeofday)
+#define __NR_settimeofday 79
+__SYSCALL(__NR_settimeofday, compat_sys_settimeofday)
+#define __NR_getgroups 80
+__SYSCALL(__NR_getgroups, sys_getgroups16)
+#define __NR_setgroups 81
+__SYSCALL(__NR_setgroups, sys_setgroups16)
+ /* 82 was compat_sys_select */
+__SYSCALL(82, sys_ni_syscall)
+#define __NR_symlink 83
+__SYSCALL(__NR_symlink, sys_symlink)
+ /* 84 was sys_lstat */
+__SYSCALL(84, sys_ni_syscall)
+#define __NR_readlink 85
+__SYSCALL(__NR_readlink, sys_readlink)
+#define __NR_uselib 86
+__SYSCALL(__NR_uselib, sys_uselib)
+#define __NR_swapon 87
+__SYSCALL(__NR_swapon, sys_swapon)
+#define __NR_reboot 88
+__SYSCALL(__NR_reboot, sys_reboot)
+ /* 89 was sys_readdir */
+__SYSCALL(89, sys_ni_syscall)
+ /* 90 was sys_mmap */
+__SYSCALL(90, sys_ni_syscall)
+#define __NR_munmap 91
+__SYSCALL(__NR_munmap, sys_munmap)
+#define __NR_truncate 92
+__SYSCALL(__NR_truncate, compat_sys_truncate)
+#define __NR_ftruncate 93
+__SYSCALL(__NR_ftruncate, compat_sys_ftruncate)
+#define __NR_fchmod 94
+__SYSCALL(__NR_fchmod, sys_fchmod)
+#define __NR_fchown 95
+__SYSCALL(__NR_fchown, sys_fchown16)
+#define __NR_getpriority 96
+__SYSCALL(__NR_getpriority, sys_getpriority)
+#define __NR_setpriority 97
+__SYSCALL(__NR_setpriority, sys_setpriority)
+ /* 98 was sys_profil */
+__SYSCALL(98, sys_ni_syscall)
+#define __NR_statfs 99
+__SYSCALL(__NR_statfs, compat_sys_statfs)
+#define __NR_fstatfs 100
+__SYSCALL(__NR_fstatfs, compat_sys_fstatfs)
+ /* 101 was sys_ioperm */
+__SYSCALL(101, sys_ni_syscall)
+ /* 102 was sys_socketcall */
+__SYSCALL(102, sys_ni_syscall)
+#define __NR_syslog 103
+__SYSCALL(__NR_syslog, sys_syslog)
+#define __NR_setitimer 104
+__SYSCALL(__NR_setitimer, compat_sys_setitimer)
+#define __NR_getitimer 105
+__SYSCALL(__NR_getitimer, compat_sys_getitimer)
+#define __NR_stat 106
+__SYSCALL(__NR_stat, compat_sys_newstat)
+#define __NR_lstat 107
+__SYSCALL(__NR_lstat, compat_sys_newlstat)
+#define __NR_fstat 108
+__SYSCALL(__NR_fstat, compat_sys_newfstat)
+ /* 109 was sys_uname */
+__SYSCALL(109, sys_ni_syscall)
+ /* 110 was sys_iopl */
+__SYSCALL(110, sys_ni_syscall)
+#define __NR_vhangup 111
+__SYSCALL(__NR_vhangup, sys_vhangup)
+ /* 112 was sys_idle */
+__SYSCALL(112, sys_ni_syscall)
+ /* 113 was sys_syscall */
+__SYSCALL(113, sys_ni_syscall)
+#define __NR_wait4 114
+__SYSCALL(__NR_wait4, compat_sys_wait4)
+#define __NR_swapoff 115
+__SYSCALL(__NR_swapoff, sys_swapoff)
+#define __NR_sysinfo 116
+__SYSCALL(__NR_sysinfo, compat_sys_sysinfo)
+ /* 117 was sys_ipc */
+__SYSCALL(117, sys_ni_syscall)
+#define __NR_fsync 118
+__SYSCALL(__NR_fsync, sys_fsync)
+#define __NR_sigreturn 119
+__SYSCALL(__NR_sigreturn, compat_sys_sigreturn_wrapper)
+#define __NR_clone 120
+__SYSCALL(__NR_clone, sys_clone)
+#define __NR_setdomainname 121
+__SYSCALL(__NR_setdomainname, sys_setdomainname)
+#define __NR_uname 122
+__SYSCALL(__NR_uname, sys_newuname)
+ /* 123 was sys_modify_ldt */
+__SYSCALL(123, sys_ni_syscall)
+#define __NR_adjtimex 124
+__SYSCALL(__NR_adjtimex, compat_sys_adjtimex)
+#define __NR_mprotect 125
+__SYSCALL(__NR_mprotect, sys_mprotect)
+#define __NR_sigprocmask 126
+__SYSCALL(__NR_sigprocmask, compat_sys_sigprocmask)
+ /* 127 was sys_create_module */
+__SYSCALL(127, sys_ni_syscall)
+#define __NR_init_module 128
+__SYSCALL(__NR_init_module, sys_init_module)
+#define __NR_delete_module 129
+__SYSCALL(__NR_delete_module, sys_delete_module)
+ /* 130 was sys_get_kernel_syms */
+__SYSCALL(130, sys_ni_syscall)
+#define __NR_quotactl 131
+__SYSCALL(__NR_quotactl, sys_quotactl)
+#define __NR_getpgid 132
+__SYSCALL(__NR_getpgid, sys_getpgid)
+#define __NR_fchdir 133
+__SYSCALL(__NR_fchdir, sys_fchdir)
+#define __NR_bdflush 134
+__SYSCALL(__NR_bdflush, sys_bdflush)
+#define __NR_sysfs 135
+__SYSCALL(__NR_sysfs, sys_sysfs)
+#define __NR_personality 136
+__SYSCALL(__NR_personality, sys_personality)
+ /* 137 was sys_afs_syscall */
+__SYSCALL(137, sys_ni_syscall)
+#define __NR_setfsuid 138
+__SYSCALL(__NR_setfsuid, sys_setfsuid16)
+#define __NR_setfsgid 139
+__SYSCALL(__NR_setfsgid, sys_setfsgid16)
+#define __NR__llseek 140
+__SYSCALL(__NR__llseek, sys_llseek)
+#define __NR_getdents 141
+__SYSCALL(__NR_getdents, compat_sys_getdents)
+#define __NR__newselect 142
+__SYSCALL(__NR__newselect, compat_sys_select)
+#define __NR_flock 143
+__SYSCALL(__NR_flock, sys_flock)
+#define __NR_msync 144
+__SYSCALL(__NR_msync, sys_msync)
+#define __NR_readv 145
+__SYSCALL(__NR_readv, compat_sys_readv)
+#define __NR_writev 146
+__SYSCALL(__NR_writev, compat_sys_writev)
+#define __NR_getsid 147
+__SYSCALL(__NR_getsid, sys_getsid)
+#define __NR_fdatasync 148
+__SYSCALL(__NR_fdatasync, sys_fdatasync)
+#define __NR__sysctl 149
+__SYSCALL(__NR__sysctl, compat_sys_sysctl)
+#define __NR_mlock 150
+__SYSCALL(__NR_mlock, sys_mlock)
+#define __NR_munlock 151
+__SYSCALL(__NR_munlock, sys_munlock)
+#define __NR_mlockall 152
+__SYSCALL(__NR_mlockall, sys_mlockall)
+#define __NR_munlockall 153
+__SYSCALL(__NR_munlockall, sys_munlockall)
+#define __NR_sched_setparam 154
+__SYSCALL(__NR_sched_setparam, sys_sched_setparam)
+#define __NR_sched_getparam 155
+__SYSCALL(__NR_sched_getparam, sys_sched_getparam)
+#define __NR_sched_setscheduler 156
+__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler)
+#define __NR_sched_getscheduler 157
+__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler)
+#define __NR_sched_yield 158
+__SYSCALL(__NR_sched_yield, sys_sched_yield)
+#define __NR_sched_get_priority_max 159
+__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
+#define __NR_sched_get_priority_min 160
+__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
+#define __NR_sched_rr_get_interval 161
+__SYSCALL(__NR_sched_rr_get_interval, compat_sys_sched_rr_get_interval)
+#define __NR_nanosleep 162
+__SYSCALL(__NR_nanosleep, compat_sys_nanosleep)
+#define __NR_mremap 163
+__SYSCALL(__NR_mremap, sys_mremap)
+#define __NR_setresuid 164
+__SYSCALL(__NR_setresuid, sys_setresuid16)
+#define __NR_getresuid 165
+__SYSCALL(__NR_getresuid, sys_getresuid16)
+ /* 166 was sys_vm86 */
+__SYSCALL(166, sys_ni_syscall)
+ /* 167 was sys_query_module */
+__SYSCALL(167, sys_ni_syscall)
+#define __NR_poll 168
+__SYSCALL(__NR_poll, sys_poll)
+#define __NR_nfsservctl 169
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
+#define __NR_setresgid 170
+__SYSCALL(__NR_setresgid, sys_setresgid16)
+#define __NR_getresgid 171
+__SYSCALL(__NR_getresgid, sys_getresgid16)
+#define __NR_prctl 172
+__SYSCALL(__NR_prctl, sys_prctl)
+#define __NR_rt_sigreturn 173
+__SYSCALL(__NR_rt_sigreturn, compat_sys_rt_sigreturn_wrapper)
+#define __NR_rt_sigaction 174
+__SYSCALL(__NR_rt_sigaction, compat_sys_rt_sigaction)
+#define __NR_rt_sigprocmask 175
+__SYSCALL(__NR_rt_sigprocmask, compat_sys_rt_sigprocmask)
+#define __NR_rt_sigpending 176
+__SYSCALL(__NR_rt_sigpending, compat_sys_rt_sigpending)
+#define __NR_rt_sigtimedwait 177
+__SYSCALL(__NR_rt_sigtimedwait, compat_sys_rt_sigtimedwait)
+#define __NR_rt_sigqueueinfo 178
+__SYSCALL(__NR_rt_sigqueueinfo, compat_sys_rt_sigqueueinfo)
+#define __NR_rt_sigsuspend 179
+__SYSCALL(__NR_rt_sigsuspend, compat_sys_rt_sigsuspend)
+#define __NR_pread64 180
+__SYSCALL(__NR_pread64, compat_sys_pread64_wrapper)
+#define __NR_pwrite64 181
+__SYSCALL(__NR_pwrite64, compat_sys_pwrite64_wrapper)
+#define __NR_chown 182
+__SYSCALL(__NR_chown, sys_chown16)
+#define __NR_getcwd 183
+__SYSCALL(__NR_getcwd, sys_getcwd)
+#define __NR_capget 184
+__SYSCALL(__NR_capget, sys_capget)
+#define __NR_capset 185
+__SYSCALL(__NR_capset, sys_capset)
+#define __NR_sigaltstack 186
+__SYSCALL(__NR_sigaltstack, compat_sys_sigaltstack)
+#define __NR_sendfile 187
+__SYSCALL(__NR_sendfile, compat_sys_sendfile)
+ /* 188 reserved */
+__SYSCALL(188, sys_ni_syscall)
+ /* 189 reserved */
+__SYSCALL(189, sys_ni_syscall)
+#define __NR_vfork 190
+__SYSCALL(__NR_vfork, sys_vfork)
+#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
+__SYSCALL(__NR_ugetrlimit, compat_sys_getrlimit) /* SuS compliant getrlimit */
+#define __NR_mmap2 192
+__SYSCALL(__NR_mmap2, sys_mmap_pgoff)
+#define __NR_truncate64 193
+__SYSCALL(__NR_truncate64, compat_sys_truncate64_wrapper)
+#define __NR_ftruncate64 194
+__SYSCALL(__NR_ftruncate64, compat_sys_ftruncate64_wrapper)
+#define __NR_stat64 195
+__SYSCALL(__NR_stat64, sys_stat64)
+#define __NR_lstat64 196
+__SYSCALL(__NR_lstat64, sys_lstat64)
+#define __NR_fstat64 197
+__SYSCALL(__NR_fstat64, sys_fstat64)
+#define __NR_lchown32 198
+__SYSCALL(__NR_lchown32, sys_lchown)
+#define __NR_getuid32 199
+__SYSCALL(__NR_getuid32, sys_getuid)
+#define __NR_getgid32 200
+__SYSCALL(__NR_getgid32, sys_getgid)
+#define __NR_geteuid32 201
+__SYSCALL(__NR_geteuid32, sys_geteuid)
+#define __NR_getegid32 202
+__SYSCALL(__NR_getegid32, sys_getegid)
+#define __NR_setreuid32 203
+__SYSCALL(__NR_setreuid32, sys_setreuid)
+#define __NR_setregid32 204
+__SYSCALL(__NR_setregid32, sys_setregid)
+#define __NR_getgroups32 205
+__SYSCALL(__NR_getgroups32, sys_getgroups)
+#define __NR_setgroups32 206
+__SYSCALL(__NR_setgroups32, sys_setgroups)
+#define __NR_fchown32 207
+__SYSCALL(__NR_fchown32, sys_fchown)
+#define __NR_setresuid32 208
+__SYSCALL(__NR_setresuid32, sys_setresuid)
+#define __NR_getresuid32 209
+__SYSCALL(__NR_getresuid32, sys_getresuid)
+#define __NR_setresgid32 210
+__SYSCALL(__NR_setresgid32, sys_setresgid)
+#define __NR_getresgid32 211
+__SYSCALL(__NR_getresgid32, sys_getresgid)
+#define __NR_chown32 212
+__SYSCALL(__NR_chown32, sys_chown)
+#define __NR_setuid32 213
+__SYSCALL(__NR_setuid32, sys_setuid)
+#define __NR_setgid32 214
+__SYSCALL(__NR_setgid32, sys_setgid)
+#define __NR_setfsuid32 215
+__SYSCALL(__NR_setfsuid32, sys_setfsuid)
+#define __NR_setfsgid32 216
+__SYSCALL(__NR_setfsgid32, sys_setfsgid)
+#define __NR_getdents64 217
+__SYSCALL(__NR_getdents64, compat_sys_getdents64)
+#define __NR_pivot_root 218
+__SYSCALL(__NR_pivot_root, sys_pivot_root)
+#define __NR_mincore 219
+__SYSCALL(__NR_mincore, sys_mincore)
+#define __NR_madvise 220
+__SYSCALL(__NR_madvise, sys_madvise)
+#define __NR_fcntl64 221
+__SYSCALL(__NR_fcntl64, compat_sys_fcntl64)
+ /* 222 for tux */
+__SYSCALL(222, sys_ni_syscall)
+ /* 223 is unused */
+__SYSCALL(223, sys_ni_syscall)
+#define __NR_gettid 224
+__SYSCALL(__NR_gettid, sys_gettid)
+#define __NR_readahead 225
+__SYSCALL(__NR_readahead, compat_sys_readahead_wrapper)
+#define __NR_setxattr 226
+__SYSCALL(__NR_setxattr, sys_setxattr)
+#define __NR_lsetxattr 227
+__SYSCALL(__NR_lsetxattr, sys_lsetxattr)
+#define __NR_fsetxattr 228
+__SYSCALL(__NR_fsetxattr, sys_fsetxattr)
+#define __NR_getxattr 229
+__SYSCALL(__NR_getxattr, sys_getxattr)
+#define __NR_lgetxattr 230
+__SYSCALL(__NR_lgetxattr, sys_lgetxattr)
+#define __NR_fgetxattr 231
+__SYSCALL(__NR_fgetxattr, sys_fgetxattr)
+#define __NR_listxattr 232
+__SYSCALL(__NR_listxattr, sys_listxattr)
+#define __NR_llistxattr 233
+__SYSCALL(__NR_llistxattr, sys_llistxattr)
+#define __NR_flistxattr 234
+__SYSCALL(__NR_flistxattr, sys_flistxattr)
+#define __NR_removexattr 235
+__SYSCALL(__NR_removexattr, sys_removexattr)
+#define __NR_lremovexattr 236
+__SYSCALL(__NR_lremovexattr, sys_lremovexattr)
+#define __NR_fremovexattr 237
+__SYSCALL(__NR_fremovexattr, sys_fremovexattr)
+#define __NR_tkill 238
+__SYSCALL(__NR_tkill, sys_tkill)
+#define __NR_sendfile64 239
+__SYSCALL(__NR_sendfile64, sys_sendfile64)
+#define __NR_futex 240
+__SYSCALL(__NR_futex, compat_sys_futex)
+#define __NR_sched_setaffinity 241
+__SYSCALL(__NR_sched_setaffinity, compat_sys_sched_setaffinity)
+#define __NR_sched_getaffinity 242
+__SYSCALL(__NR_sched_getaffinity, compat_sys_sched_getaffinity)
+#define __NR_io_setup 243
+__SYSCALL(__NR_io_setup, compat_sys_io_setup)
+#define __NR_io_destroy 244
+__SYSCALL(__NR_io_destroy, sys_io_destroy)
+#define __NR_io_getevents 245
+__SYSCALL(__NR_io_getevents, compat_sys_io_getevents)
+#define __NR_io_submit 246
+__SYSCALL(__NR_io_submit, compat_sys_io_submit)
+#define __NR_io_cancel 247
+__SYSCALL(__NR_io_cancel, sys_io_cancel)
+#define __NR_exit_group 248
+__SYSCALL(__NR_exit_group, sys_exit_group)
+#define __NR_lookup_dcookie 249
+__SYSCALL(__NR_lookup_dcookie, compat_sys_lookup_dcookie)
+#define __NR_epoll_create 250
+__SYSCALL(__NR_epoll_create, sys_epoll_create)
+#define __NR_epoll_ctl 251
+__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
+#define __NR_epoll_wait 252
+__SYSCALL(__NR_epoll_wait, sys_epoll_wait)
+#define __NR_remap_file_pages 253
+__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)
+ /* 254 for set_thread_area */
+__SYSCALL(254, sys_ni_syscall)
+ /* 255 for get_thread_area */
+__SYSCALL(255, sys_ni_syscall)
+#define __NR_set_tid_address 256
+__SYSCALL(__NR_set_tid_address, sys_set_tid_address)
+#define __NR_timer_create 257
+__SYSCALL(__NR_timer_create, compat_sys_timer_create)
+#define __NR_timer_settime 258
+__SYSCALL(__NR_timer_settime, compat_sys_timer_settime)
+#define __NR_timer_gettime 259
+__SYSCALL(__NR_timer_gettime, compat_sys_timer_gettime)
+#define __NR_timer_getoverrun 260
+__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
+#define __NR_timer_delete 261
+__SYSCALL(__NR_timer_delete, sys_timer_delete)
+#define __NR_clock_settime 262
+__SYSCALL(__NR_clock_settime, compat_sys_clock_settime)
+#define __NR_clock_gettime 263
+__SYSCALL(__NR_clock_gettime, compat_sys_clock_gettime)
+#define __NR_clock_getres 264
+__SYSCALL(__NR_clock_getres, compat_sys_clock_getres)
+#define __NR_clock_nanosleep 265
+__SYSCALL(__NR_clock_nanosleep, compat_sys_clock_nanosleep)
+#define __NR_statfs64 266
+__SYSCALL(__NR_statfs64, compat_sys_statfs64_wrapper)
+#define __NR_fstatfs64 267
+__SYSCALL(__NR_fstatfs64, compat_sys_fstatfs64_wrapper)
+#define __NR_tgkill 268
+__SYSCALL(__NR_tgkill, sys_tgkill)
+#define __NR_utimes 269
+__SYSCALL(__NR_utimes, compat_sys_utimes)
+#define __NR_arm_fadvise64_64 270
+__SYSCALL(__NR_arm_fadvise64_64, compat_sys_fadvise64_64_wrapper)
+#define __NR_pciconfig_iobase 271
+__SYSCALL(__NR_pciconfig_iobase, sys_pciconfig_iobase)
+#define __NR_pciconfig_read 272
+__SYSCALL(__NR_pciconfig_read, sys_pciconfig_read)
+#define __NR_pciconfig_write 273
+__SYSCALL(__NR_pciconfig_write, sys_pciconfig_write)
+#define __NR_mq_open 274
+__SYSCALL(__NR_mq_open, compat_sys_mq_open)
+#define __NR_mq_unlink 275
+__SYSCALL(__NR_mq_unlink, sys_mq_unlink)
+#define __NR_mq_timedsend 276
+__SYSCALL(__NR_mq_timedsend, compat_sys_mq_timedsend)
+#define __NR_mq_timedreceive 277
+__SYSCALL(__NR_mq_timedreceive, compat_sys_mq_timedreceive)
+#define __NR_mq_notify 278
+__SYSCALL(__NR_mq_notify, compat_sys_mq_notify)
+#define __NR_mq_getsetattr 279
+__SYSCALL(__NR_mq_getsetattr, compat_sys_mq_getsetattr)
+#define __NR_waitid 280
+__SYSCALL(__NR_waitid, compat_sys_waitid)
+#define __NR_socket 281
+__SYSCALL(__NR_socket, sys_socket)
+#define __NR_bind 282
+__SYSCALL(__NR_bind, sys_bind)
+#define __NR_connect 283
+__SYSCALL(__NR_connect, sys_connect)
+#define __NR_listen 284
+__SYSCALL(__NR_listen, sys_listen)
+#define __NR_accept 285
+__SYSCALL(__NR_accept, sys_accept)
+#define __NR_getsockname 286
+__SYSCALL(__NR_getsockname, sys_getsockname)
+#define __NR_getpeername 287
+__SYSCALL(__NR_getpeername, sys_getpeername)
+#define __NR_socketpair 288
+__SYSCALL(__NR_socketpair, sys_socketpair)
+#define __NR_send 289
+__SYSCALL(__NR_send, sys_send)
+#define __NR_sendto 290
+__SYSCALL(__NR_sendto, sys_sendto)
+#define __NR_recv 291
+__SYSCALL(__NR_recv, compat_sys_recv)
+#define __NR_recvfrom 292
+__SYSCALL(__NR_recvfrom, compat_sys_recvfrom)
+#define __NR_shutdown 293
+__SYSCALL(__NR_shutdown, sys_shutdown)
+#define __NR_setsockopt 294
+__SYSCALL(__NR_setsockopt, compat_sys_setsockopt)
+#define __NR_getsockopt 295
+__SYSCALL(__NR_getsockopt, compat_sys_getsockopt)
+#define __NR_sendmsg 296
+__SYSCALL(__NR_sendmsg, compat_sys_sendmsg)
+#define __NR_recvmsg 297
+__SYSCALL(__NR_recvmsg, compat_sys_recvmsg)
+#define __NR_semop 298
+__SYSCALL(__NR_semop, sys_semop)
+#define __NR_semget 299
+__SYSCALL(__NR_semget, sys_semget)
+#define __NR_semctl 300
+__SYSCALL(__NR_semctl, compat_sys_semctl)
+#define __NR_msgsnd 301
+__SYSCALL(__NR_msgsnd, compat_sys_msgsnd)
+#define __NR_msgrcv 302
+__SYSCALL(__NR_msgrcv, compat_sys_msgrcv)
+#define __NR_msgget 303
+__SYSCALL(__NR_msgget, sys_msgget)
+#define __NR_msgctl 304
+__SYSCALL(__NR_msgctl, compat_sys_msgctl)
+#define __NR_shmat 305
+__SYSCALL(__NR_shmat, compat_sys_shmat)
+#define __NR_shmdt 306
+__SYSCALL(__NR_shmdt, sys_shmdt)
+#define __NR_shmget 307
+__SYSCALL(__NR_shmget, sys_shmget)
+#define __NR_shmctl 308
+__SYSCALL(__NR_shmctl, compat_sys_shmctl)
+#define __NR_add_key 309
+__SYSCALL(__NR_add_key, sys_add_key)
+#define __NR_request_key 310
+__SYSCALL(__NR_request_key, sys_request_key)
+#define __NR_keyctl 311
+__SYSCALL(__NR_keyctl, compat_sys_keyctl)
+#define __NR_semtimedop 312
+__SYSCALL(__NR_semtimedop, compat_sys_semtimedop)
+#define __NR_vserver 313
+__SYSCALL(__NR_vserver, sys_ni_syscall)
+#define __NR_ioprio_set 314
+__SYSCALL(__NR_ioprio_set, sys_ioprio_set)
+#define __NR_ioprio_get 315
+__SYSCALL(__NR_ioprio_get, sys_ioprio_get)
+#define __NR_inotify_init 316
+__SYSCALL(__NR_inotify_init, sys_inotify_init)
+#define __NR_inotify_add_watch 317
+__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch)
+#define __NR_inotify_rm_watch 318
+__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
+#define __NR_mbind 319
+__SYSCALL(__NR_mbind, compat_sys_mbind)
+#define __NR_get_mempolicy 320
+__SYSCALL(__NR_get_mempolicy, compat_sys_get_mempolicy)
+#define __NR_set_mempolicy 321
+__SYSCALL(__NR_set_mempolicy, compat_sys_set_mempolicy)
+#define __NR_openat 322
+__SYSCALL(__NR_openat, compat_sys_openat)
+#define __NR_mkdirat 323
+__SYSCALL(__NR_mkdirat, sys_mkdirat)
+#define __NR_mknodat 324
+__SYSCALL(__NR_mknodat, sys_mknodat)
+#define __NR_fchownat 325
+__SYSCALL(__NR_fchownat, sys_fchownat)
+#define __NR_futimesat 326
+__SYSCALL(__NR_futimesat, compat_sys_futimesat)
+#define __NR_fstatat64 327
+__SYSCALL(__NR_fstatat64, sys_fstatat64)
+#define __NR_unlinkat 328
+__SYSCALL(__NR_unlinkat, sys_unlinkat)
+#define __NR_renameat 329
+__SYSCALL(__NR_renameat, sys_renameat)
+#define __NR_linkat 330
+__SYSCALL(__NR_linkat, sys_linkat)
+#define __NR_symlinkat 331
+__SYSCALL(__NR_symlinkat, sys_symlinkat)
+#define __NR_readlinkat 332
+__SYSCALL(__NR_readlinkat, sys_readlinkat)
+#define __NR_fchmodat 333
+__SYSCALL(__NR_fchmodat, sys_fchmodat)
+#define __NR_faccessat 334
+__SYSCALL(__NR_faccessat, sys_faccessat)
+#define __NR_pselect6 335
+__SYSCALL(__NR_pselect6, compat_sys_pselect6)
+#define __NR_ppoll 336
+__SYSCALL(__NR_ppoll, compat_sys_ppoll)
+#define __NR_unshare 337
+__SYSCALL(__NR_unshare, sys_unshare)
+#define __NR_set_robust_list 338
+__SYSCALL(__NR_set_robust_list, compat_sys_set_robust_list)
+#define __NR_get_robust_list 339
+__SYSCALL(__NR_get_robust_list, compat_sys_get_robust_list)
+#define __NR_splice 340
+__SYSCALL(__NR_splice, sys_splice)
+#define __NR_sync_file_range2 341
+__SYSCALL(__NR_sync_file_range2, compat_sys_sync_file_range2_wrapper)
+#define __NR_tee 342
+__SYSCALL(__NR_tee, sys_tee)
+#define __NR_vmsplice 343
+__SYSCALL(__NR_vmsplice, compat_sys_vmsplice)
+#define __NR_move_pages 344
+__SYSCALL(__NR_move_pages, compat_sys_move_pages)
+#define __NR_getcpu 345
+__SYSCALL(__NR_getcpu, sys_getcpu)
+#define __NR_epoll_pwait 346
+__SYSCALL(__NR_epoll_pwait, compat_sys_epoll_pwait)
+#define __NR_kexec_load 347
+__SYSCALL(__NR_kexec_load, compat_sys_kexec_load)
+#define __NR_utimensat 348
+__SYSCALL(__NR_utimensat, compat_sys_utimensat)
+#define __NR_signalfd 349
+__SYSCALL(__NR_signalfd, compat_sys_signalfd)
+#define __NR_timerfd_create 350
+__SYSCALL(__NR_timerfd_create, sys_timerfd_create)
+#define __NR_eventfd 351
+__SYSCALL(__NR_eventfd, sys_eventfd)
+#define __NR_fallocate 352
+__SYSCALL(__NR_fallocate, compat_sys_fallocate_wrapper)
+#define __NR_timerfd_settime 353
+__SYSCALL(__NR_timerfd_settime, compat_sys_timerfd_settime)
+#define __NR_timerfd_gettime 354
+__SYSCALL(__NR_timerfd_gettime, compat_sys_timerfd_gettime)
+#define __NR_signalfd4 355
+__SYSCALL(__NR_signalfd4, compat_sys_signalfd4)
+#define __NR_eventfd2 356
+__SYSCALL(__NR_eventfd2, sys_eventfd2)
+#define __NR_epoll_create1 357
+__SYSCALL(__NR_epoll_create1, sys_epoll_create1)
+#define __NR_dup3 358
+__SYSCALL(__NR_dup3, sys_dup3)
+#define __NR_pipe2 359
+__SYSCALL(__NR_pipe2, sys_pipe2)
+#define __NR_inotify_init1 360
+__SYSCALL(__NR_inotify_init1, sys_inotify_init1)
+#define __NR_preadv 361
+__SYSCALL(__NR_preadv, compat_sys_preadv)
+#define __NR_pwritev 362
+__SYSCALL(__NR_pwritev, compat_sys_pwritev)
+#define __NR_rt_tgsigqueueinfo 363
+__SYSCALL(__NR_rt_tgsigqueueinfo, compat_sys_rt_tgsigqueueinfo)
+#define __NR_perf_event_open 364
+__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
+#define __NR_recvmmsg 365
+__SYSCALL(__NR_recvmmsg, compat_sys_recvmmsg)
+#define __NR_accept4 366
+__SYSCALL(__NR_accept4, sys_accept4)
+#define __NR_fanotify_init 367
+__SYSCALL(__NR_fanotify_init, sys_fanotify_init)
+#define __NR_fanotify_mark 368
+__SYSCALL(__NR_fanotify_mark, compat_sys_fanotify_mark)
+#define __NR_prlimit64 369
+__SYSCALL(__NR_prlimit64, sys_prlimit64)
+#define __NR_name_to_handle_at 370
+__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
+#define __NR_open_by_handle_at 371
+__SYSCALL(__NR_open_by_handle_at, compat_sys_open_by_handle_at)
+#define __NR_clock_adjtime 372
+__SYSCALL(__NR_clock_adjtime, compat_sys_clock_adjtime)
+#define __NR_syncfs 373
+__SYSCALL(__NR_syncfs, sys_syncfs)
+#define __NR_sendmmsg 374
+__SYSCALL(__NR_sendmmsg, compat_sys_sendmmsg)
+#define __NR_setns 375
+__SYSCALL(__NR_setns, sys_setns)
+#define __NR_process_vm_readv 376
+__SYSCALL(__NR_process_vm_readv, compat_sys_process_vm_readv)
+#define __NR_process_vm_writev 377
+__SYSCALL(__NR_process_vm_writev, compat_sys_process_vm_writev)
+#define __NR_kcmp 378
+__SYSCALL(__NR_kcmp, sys_kcmp)
+#define __NR_finit_module 379
+__SYSCALL(__NR_finit_module, sys_finit_module)
+#define __NR_sched_setattr 380
+__SYSCALL(__NR_sched_setattr, sys_sched_setattr)
+#define __NR_sched_getattr 381
+__SYSCALL(__NR_sched_getattr, sys_sched_getattr)
+#define __NR_renameat2 382
+__SYSCALL(__NR_renameat2, sys_renameat2)
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index cdaedad3afe5..27c72ef4fd7a 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -15,7 +15,8 @@ CFLAGS_REMOVE_return_address.o = -pg
arm64-obj-y := cputable.o debug-monitors.o entry.o irq.o fpsimd.o \
entry-fpsimd.o process.o ptrace.o setup.o signal.o \
sys.o stacktrace.o time.o traps.o io.o vdso.o \
- hyp-stub.o psci.o cpu_ops.o insn.o return_address.o
+ hyp-stub.o psci.o cpu_ops.o insn.o return_address.o \
+ cpuinfo.o
arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \
sys_compat.o
diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c
index d62d12fb36c8..cce952440c64 100644
--- a/arch/arm64/kernel/cpu_ops.c
+++ b/arch/arm64/kernel/cpu_ops.c
@@ -30,8 +30,8 @@ const struct cpu_operations *cpu_ops[NR_CPUS];
static const struct cpu_operations *supported_cpu_ops[] __initconst = {
#ifdef CONFIG_SMP
&smp_spin_table_ops,
- &cpu_psci_ops,
#endif
+ &cpu_psci_ops,
NULL,
};
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
new file mode 100644
index 000000000000..f82f7d1c468e
--- /dev/null
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -0,0 +1,192 @@
+/*
+ * Record and handle CPU attributes.
+ *
+ * Copyright (C) 2014 ARM Ltd.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <asm/arch_timer.h>
+#include <asm/cachetype.h>
+#include <asm/cpu.h>
+#include <asm/cputype.h>
+
+#include <linux/bitops.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/printk.h>
+#include <linux/smp.h>
+
+/*
+ * In case the boot CPU is hotpluggable, we record its initial state and
+ * current state separately. Certain system registers may contain different
+ * values depending on configuration at or after reset.
+ */
+DEFINE_PER_CPU(struct cpuinfo_arm64, cpu_data);
+static struct cpuinfo_arm64 boot_cpu_data;
+
+static char *icache_policy_str[] = {
+ [ICACHE_POLICY_RESERVED] = "RESERVED/UNKNOWN",
+ [ICACHE_POLICY_AIVIVT] = "AIVIVT",
+ [ICACHE_POLICY_VIPT] = "VIPT",
+ [ICACHE_POLICY_PIPT] = "PIPT",
+};
+
+unsigned long __icache_flags;
+
+static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info)
+{
+ unsigned int cpu = smp_processor_id();
+ u32 l1ip = CTR_L1IP(info->reg_ctr);
+
+ if (l1ip != ICACHE_POLICY_PIPT)
+ set_bit(ICACHEF_ALIASING, &__icache_flags);
+ if (l1ip == ICACHE_POLICY_AIVIVT);
+ set_bit(ICACHEF_AIVIVT, &__icache_flags);
+
+ pr_info("Detected %s I-cache on CPU%d", icache_policy_str[l1ip], cpu);
+}
+
+static int check_reg_mask(char *name, u64 mask, u64 boot, u64 cur, int cpu)
+{
+ if ((boot & mask) == (cur & mask))
+ return 0;
+
+ pr_warn("SANITY CHECK: Unexpected variation in %s. Boot CPU: %#016lx, CPU%d: %#016lx\n",
+ name, (unsigned long)boot, cpu, (unsigned long)cur);
+
+ return 1;
+}
+
+#define CHECK_MASK(field, mask, boot, cur, cpu) \
+ check_reg_mask(#field, mask, (boot)->reg_ ## field, (cur)->reg_ ## field, cpu)
+
+#define CHECK(field, boot, cur, cpu) \
+ CHECK_MASK(field, ~0ULL, boot, cur, cpu)
+
+/*
+ * Verify that CPUs don't have unexpected differences that will cause problems.
+ */
+static void cpuinfo_sanity_check(struct cpuinfo_arm64 *cur)
+{
+ unsigned int cpu = smp_processor_id();
+ struct cpuinfo_arm64 *boot = &boot_cpu_data;
+ unsigned int diff = 0;
+
+ /*
+ * The kernel can handle differing I-cache policies, but otherwise
+ * caches should look identical. Userspace JITs will make use of
+ * *minLine.
+ */
+ diff |= CHECK_MASK(ctr, 0xffff3fff, boot, cur, cpu);
+
+ /*
+ * Userspace may perform DC ZVA instructions. Mismatched block sizes
+ * could result in too much or too little memory being zeroed if a
+ * process is preempted and migrated between CPUs.
+ */
+ diff |= CHECK(dczid, boot, cur, cpu);
+
+ /* If different, timekeeping will be broken (especially with KVM) */
+ diff |= CHECK(cntfrq, boot, cur, cpu);
+
+ /*
+ * Even in big.LITTLE, processors should be identical instruction-set
+ * wise.
+ */
+ diff |= CHECK(id_aa64isar0, boot, cur, cpu);
+ diff |= CHECK(id_aa64isar1, boot, cur, cpu);
+
+ /*
+ * Differing PARange support is fine as long as all peripherals and
+ * memory are mapped within the minimum PARange of all CPUs.
+ * Linux should not care about secure memory.
+ * ID_AA64MMFR1 is currently RES0.
+ */
+ diff |= CHECK_MASK(id_aa64mmfr0, 0xffffffffffff0ff0, boot, cur, cpu);
+ diff |= CHECK(id_aa64mmfr1, boot, cur, cpu);
+
+ /*
+ * EL3 is not our concern.
+ * ID_AA64PFR1 is currently RES0.
+ */
+ diff |= CHECK_MASK(id_aa64pfr0, 0xffffffffffff0fff, boot, cur, cpu);
+ diff |= CHECK(id_aa64pfr1, boot, cur, cpu);
+
+ /*
+ * If we have AArch32, we care about 32-bit features for compat. These
+ * registers should be RES0 otherwise.
+ */
+ diff |= CHECK(id_isar0, boot, cur, cpu);
+ diff |= CHECK(id_isar1, boot, cur, cpu);
+ diff |= CHECK(id_isar2, boot, cur, cpu);
+ diff |= CHECK(id_isar3, boot, cur, cpu);
+ diff |= CHECK(id_isar4, boot, cur, cpu);
+ diff |= CHECK(id_isar5, boot, cur, cpu);
+ diff |= CHECK(id_mmfr0, boot, cur, cpu);
+ diff |= CHECK(id_mmfr1, boot, cur, cpu);
+ diff |= CHECK(id_mmfr2, boot, cur, cpu);
+ diff |= CHECK(id_mmfr3, boot, cur, cpu);
+ diff |= CHECK(id_pfr0, boot, cur, cpu);
+ diff |= CHECK(id_pfr1, boot, cur, cpu);
+
+ /*
+ * Mismatched CPU features are a recipe for disaster. Don't even
+ * pretend to support them.
+ */
+ WARN_TAINT_ONCE(diff, TAINT_CPU_OUT_OF_SPEC,
+ "Unsupported CPU feature variation.");
+}
+
+static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info)
+{
+ info->reg_cntfrq = arch_timer_get_cntfrq();
+ info->reg_ctr = read_cpuid_cachetype();
+ info->reg_dczid = read_cpuid(DCZID_EL0);
+ info->reg_midr = read_cpuid_id();
+
+ info->reg_id_aa64isar0 = read_cpuid(ID_AA64ISAR0_EL1);
+ info->reg_id_aa64isar1 = read_cpuid(ID_AA64ISAR1_EL1);
+ info->reg_id_aa64mmfr0 = read_cpuid(ID_AA64MMFR0_EL1);
+ info->reg_id_aa64mmfr1 = read_cpuid(ID_AA64MMFR1_EL1);
+ info->reg_id_aa64pfr0 = read_cpuid(ID_AA64PFR0_EL1);
+ info->reg_id_aa64pfr1 = read_cpuid(ID_AA64PFR1_EL1);
+
+ info->reg_id_isar0 = read_cpuid(ID_ISAR0_EL1);
+ info->reg_id_isar1 = read_cpuid(ID_ISAR1_EL1);
+ info->reg_id_isar2 = read_cpuid(ID_ISAR2_EL1);
+ info->reg_id_isar3 = read_cpuid(ID_ISAR3_EL1);
+ info->reg_id_isar4 = read_cpuid(ID_ISAR4_EL1);
+ info->reg_id_isar5 = read_cpuid(ID_ISAR5_EL1);
+ info->reg_id_mmfr0 = read_cpuid(ID_MMFR0_EL1);
+ info->reg_id_mmfr1 = read_cpuid(ID_MMFR1_EL1);
+ info->reg_id_mmfr2 = read_cpuid(ID_MMFR2_EL1);
+ info->reg_id_mmfr3 = read_cpuid(ID_MMFR3_EL1);
+ info->reg_id_pfr0 = read_cpuid(ID_PFR0_EL1);
+ info->reg_id_pfr1 = read_cpuid(ID_PFR1_EL1);
+
+ cpuinfo_detect_icache_policy(info);
+}
+
+void cpuinfo_store_cpu(void)
+{
+ struct cpuinfo_arm64 *info = this_cpu_ptr(&cpu_data);
+ __cpuinfo_store_cpu(info);
+ cpuinfo_sanity_check(info);
+}
+
+void __init cpuinfo_store_boot_cpu(void)
+{
+ struct cpuinfo_arm64 *info = &per_cpu(cpu_data, 0);
+ __cpuinfo_store_cpu(info);
+
+ boot_cpu_data = *info;
+}
diff --git a/arch/arm64/kernel/efi-stub.c b/arch/arm64/kernel/efi-stub.c
index 60e98a639ac5..e786e6cdc400 100644
--- a/arch/arm64/kernel/efi-stub.c
+++ b/arch/arm64/kernel/efi-stub.c
@@ -12,8 +12,6 @@
#include <linux/efi.h>
#include <linux/libfdt.h>
#include <asm/sections.h>
-#include <generated/compile.h>
-#include <generated/utsrelease.h>
/*
* AArch64 requires the DTB to be 8-byte aligned in the first 512MiB from
diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index aa5f9fcbf9ee..38e704e597f7 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -96,11 +96,6 @@
* - ftrace_graph_caller to set up an exit hook
*/
ENTRY(_mcount)
-#ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
- ldr x0, =ftrace_trace_stop
- ldr x0, [x0] // if ftrace_trace_stop
- ret // return;
-#endif
mcount_enter
ldr x0, =ftrace_trace_function
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 9ce04ba6bcb0..f0b5e5120a87 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -27,7 +27,32 @@
#include <asm/esr.h>
#include <asm/thread_info.h>
#include <asm/unistd.h>
-#include <asm/unistd32.h>
+
+/*
+ * Context tracking subsystem. Used to instrument transitions
+ * between user and kernel mode.
+ */
+ .macro ct_user_exit, syscall = 0
+#ifdef CONFIG_CONTEXT_TRACKING
+ bl context_tracking_user_exit
+ .if \syscall == 1
+ /*
+ * Save/restore needed during syscalls. Restore syscall arguments from
+ * the values already saved on stack during kernel_entry.
+ */
+ ldp x0, x1, [sp]
+ ldp x2, x3, [sp, #S_X2]
+ ldp x4, x5, [sp, #S_X4]
+ ldp x6, x7, [sp, #S_X6]
+ .endif
+#endif
+ .endm
+
+ .macro ct_user_enter
+#ifdef CONFIG_CONTEXT_TRACKING
+ bl context_tracking_user_enter
+#endif
+ .endm
/*
* Bad Abort numbers
@@ -91,6 +116,7 @@
.macro kernel_exit, el, ret = 0
ldp x21, x22, [sp, #S_PC] // load ELR, SPSR
.if \el == 0
+ ct_user_enter
ldr x23, [sp, #S_SP] // load return stack pointer
.endif
.if \ret
@@ -353,7 +379,6 @@ el0_sync:
lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class
cmp x24, #ESR_EL1_EC_SVC64 // SVC in 64-bit state
b.eq el0_svc
- adr lr, ret_to_user
cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0
b.eq el0_da
cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0
@@ -382,7 +407,6 @@ el0_sync_compat:
lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class
cmp x24, #ESR_EL1_EC_SVC32 // SVC in 32-bit state
b.eq el0_svc_compat
- adr lr, ret_to_user
cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0
b.eq el0_da
cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0
@@ -425,48 +449,59 @@ el0_da:
/*
* Data abort handling
*/
- mrs x0, far_el1
- bic x0, x0, #(0xff << 56)
+ mrs x26, far_el1
// enable interrupts before calling the main handler
enable_dbg_and_irq
+ ct_user_exit
+ bic x0, x26, #(0xff << 56)
mov x1, x25
mov x2, sp
+ adr lr, ret_to_user
b do_mem_abort
el0_ia:
/*
* Instruction abort handling
*/
- mrs x0, far_el1
+ mrs x26, far_el1
// enable interrupts before calling the main handler
enable_dbg_and_irq
+ ct_user_exit
+ mov x0, x26
orr x1, x25, #1 << 24 // use reserved ISS bit for instruction aborts
mov x2, sp
+ adr lr, ret_to_user
b do_mem_abort
el0_fpsimd_acc:
/*
* Floating Point or Advanced SIMD access
*/
enable_dbg
+ ct_user_exit
mov x0, x25
mov x1, sp
+ adr lr, ret_to_user
b do_fpsimd_acc
el0_fpsimd_exc:
/*
* Floating Point or Advanced SIMD exception
*/
enable_dbg
+ ct_user_exit
mov x0, x25
mov x1, sp
+ adr lr, ret_to_user
b do_fpsimd_exc
el0_sp_pc:
/*
* Stack or PC alignment exception handling
*/
- mrs x0, far_el1
+ mrs x26, far_el1
// enable interrupts before calling the main handler
enable_dbg_and_irq
+ mov x0, x26
mov x1, x25
mov x2, sp
+ adr lr, ret_to_user
b do_sp_pc_abort
el0_undef:
/*
@@ -474,7 +509,9 @@ el0_undef:
*/
// enable interrupts before calling the main handler
enable_dbg_and_irq
+ ct_user_exit
mov x0, sp
+ adr lr, ret_to_user
b do_undefinstr
el0_dbg:
/*
@@ -486,12 +523,15 @@ el0_dbg:
mov x2, sp
bl do_debug_exception
enable_dbg
+ ct_user_exit
b ret_to_user
el0_inv:
enable_dbg
+ ct_user_exit
mov x0, sp
mov x1, #BAD_SYNC
mrs x2, esr_el1
+ adr lr, ret_to_user
b bad_mode
ENDPROC(el0_sync)
@@ -504,6 +544,7 @@ el0_irq_naked:
bl trace_hardirqs_off
#endif
+ ct_user_exit
irq_handler
#ifdef CONFIG_TRACE_IRQFLAGS
@@ -608,6 +649,7 @@ el0_svc:
el0_svc_naked: // compat entry point
stp x0, scno, [sp, #S_ORIG_X0] // save the original x0 and syscall number
enable_dbg_and_irq
+ ct_user_exit 1
ldr x16, [tsk, #TI_FLAGS] // check for syscall hooks
tst x16, #_TIF_SYSCALL_WORK
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index a2c1195abb7f..63ad38d18620 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -22,6 +22,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
+#include <linux/irqchip/arm-gic-v3.h>
#include <asm/assembler.h>
#include <asm/ptrace.h>
@@ -35,29 +36,21 @@
#include <asm/page.h>
#include <asm/virt.h>
-/*
- * swapper_pg_dir is the virtual address of the initial page table. We place
- * the page tables 3 * PAGE_SIZE below KERNEL_RAM_VADDR. The idmap_pg_dir has
- * 2 pages and is placed below swapper_pg_dir.
- */
#define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET)
-#if (KERNEL_RAM_VADDR & 0xfffff) != 0x80000
-#error KERNEL_RAM_VADDR must start at 0xXXX80000
+#if (TEXT_OFFSET & 0xf) != 0
+#error TEXT_OFFSET must be at least 16B aligned
+#elif (PAGE_OFFSET & 0xfffff) != 0
+#error PAGE_OFFSET must be at least 2MB aligned
+#elif TEXT_OFFSET > 0xfffff
+#error TEXT_OFFSET must be less than 2MB
#endif
-#define SWAPPER_DIR_SIZE (3 * PAGE_SIZE)
-#define IDMAP_DIR_SIZE (2 * PAGE_SIZE)
-
- .globl swapper_pg_dir
- .equ swapper_pg_dir, KERNEL_RAM_VADDR - SWAPPER_DIR_SIZE
-
- .globl idmap_pg_dir
- .equ idmap_pg_dir, swapper_pg_dir - IDMAP_DIR_SIZE
-
- .macro pgtbl, ttb0, ttb1, phys
- add \ttb1, \phys, #TEXT_OFFSET - SWAPPER_DIR_SIZE
- sub \ttb0, \ttb1, #IDMAP_DIR_SIZE
+ .macro pgtbl, ttb0, ttb1, virt_to_phys
+ ldr \ttb1, =swapper_pg_dir
+ ldr \ttb0, =idmap_pg_dir
+ add \ttb1, \ttb1, \virt_to_phys
+ add \ttb0, \ttb0, \virt_to_phys
.endm
#ifdef CONFIG_ARM64_64K_PAGES
@@ -120,9 +113,9 @@ efi_head:
b stext // branch to kernel start, magic
.long 0 // reserved
#endif
- .quad TEXT_OFFSET // Image load offset from start of RAM
- .quad 0 // reserved
- .quad 0 // reserved
+ .quad _kernel_offset_le // Image load offset from start of RAM, little-endian
+ .quad _kernel_size_le // Effective size of kernel image, little-endian
+ .quad _kernel_flags_le // Informative flags, little-endian
.quad 0 // reserved
.quad 0 // reserved
.quad 0 // reserved
@@ -295,6 +288,23 @@ CPU_LE( bic x0, x0, #(3 << 24) ) // Clear the EE and E0E bits for EL1
msr cnthctl_el2, x0
msr cntvoff_el2, xzr // Clear virtual offset
+#ifdef CONFIG_ARM_GIC_V3
+ /* GICv3 system register access */
+ mrs x0, id_aa64pfr0_el1
+ ubfx x0, x0, #24, #4
+ cmp x0, #1
+ b.ne 3f
+
+ mrs x0, ICC_SRE_EL2
+ orr x0, x0, #ICC_SRE_EL2_SRE // Set ICC_SRE_EL2.SRE==1
+ orr x0, x0, #ICC_SRE_EL2_ENABLE // Set ICC_SRE_EL2.Enable==1
+ msr ICC_SRE_EL2, x0
+ isb // Make sure SRE is now set
+ msr ICH_HCR_EL2, xzr // Reset ICC_HCR_EL2 to defaults
+
+3:
+#endif
+
/* Populate ID registers. */
mrs x0, midr_el1
mrs x1, mpidr_el1
@@ -413,7 +423,7 @@ ENTRY(secondary_startup)
mov x23, x0 // x23=current cpu_table
cbz x23, __error_p // invalid processor (x23=0)?
- pgtbl x25, x26, x24 // x25=TTBR0, x26=TTBR1
+ pgtbl x25, x26, x28 // x25=TTBR0, x26=TTBR1
ldr x12, [x23, #CPU_INFO_SETUP]
add x12, x12, x28 // __virt_to_phys
blr x12 // initialise processor
@@ -455,8 +465,13 @@ ENDPROC(__enable_mmu)
* x27 = *virtual* address to jump to upon completion
*
* other registers depend on the function called upon completion
+ *
+ * We align the entire function to the smallest power of two larger than it to
+ * ensure it fits within a single block map entry. Otherwise were PHYS_OFFSET
+ * close to the end of a 512MB or 1GB block we might require an additional
+ * table to map the entire function.
*/
- .align 6
+ .align 4
__turn_mmu_on:
msr sctlr_el1, x0
isb
@@ -522,7 +537,7 @@ ENDPROC(__calc_phys_offset)
* - pgd entry for fixed mappings (TTBR1)
*/
__create_page_tables:
- pgtbl x25, x26, x24 // idmap_pg_dir and swapper_pg_dir addresses
+ pgtbl x25, x26, x28 // idmap_pg_dir and swapper_pg_dir addresses
mov x27, lr
/*
@@ -611,7 +626,7 @@ ENDPROC(__create_page_tables)
__switch_data:
.quad __mmap_switched
.quad __bss_start // x6
- .quad _end // x7
+ .quad __bss_stop // x7
.quad processor_id // x4
.quad __fdt_pointer // x5
.quad memstart_addr // x6
diff --git a/arch/arm64/kernel/hyp-stub.S b/arch/arm64/kernel/hyp-stub.S
index 0959611d9ff1..a272f335c289 100644
--- a/arch/arm64/kernel/hyp-stub.S
+++ b/arch/arm64/kernel/hyp-stub.S
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/linkage.h>
+#include <linux/irqchip/arm-gic-v3.h>
#include <asm/assembler.h>
#include <asm/ptrace.h>
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
new file mode 100644
index 000000000000..8fae0756e175
--- /dev/null
+++ b/arch/arm64/kernel/image.h
@@ -0,0 +1,62 @@
+/*
+ * Linker script macros to generate Image header fields.
+ *
+ * Copyright (C) 2014 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __ASM_IMAGE_H
+#define __ASM_IMAGE_H
+
+#ifndef LINKER_SCRIPT
+#error This file should only be included in vmlinux.lds.S
+#endif
+
+/*
+ * There aren't any ELF relocations we can use to endian-swap values known only
+ * at link time (e.g. the subtraction of two symbol addresses), so we must get
+ * the linker to endian-swap certain values before emitting them.
+ */
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define DATA_LE64(data) \
+ ((((data) & 0x00000000000000ff) << 56) | \
+ (((data) & 0x000000000000ff00) << 40) | \
+ (((data) & 0x0000000000ff0000) << 24) | \
+ (((data) & 0x00000000ff000000) << 8) | \
+ (((data) & 0x000000ff00000000) >> 8) | \
+ (((data) & 0x0000ff0000000000) >> 24) | \
+ (((data) & 0x00ff000000000000) >> 40) | \
+ (((data) & 0xff00000000000000) >> 56))
+#else
+#define DATA_LE64(data) ((data) & 0xffffffffffffffff)
+#endif
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define __HEAD_FLAG_BE 1
+#else
+#define __HEAD_FLAG_BE 0
+#endif
+
+#define __HEAD_FLAGS (__HEAD_FLAG_BE << 0)
+
+/*
+ * These will output as part of the Image header, which should be little-endian
+ * regardless of the endianness of the kernel. While constant values could be
+ * endian swapped in head.S, all are done here for consistency.
+ */
+#define HEAD_SYMBOLS \
+ _kernel_size_le = DATA_LE64(_end - _text); \
+ _kernel_offset_le = DATA_LE64(TEXT_OFFSET); \
+ _kernel_flags_le = DATA_LE64(__HEAD_FLAGS);
+
+#endif /* __ASM_IMAGE_H */
diff --git a/arch/arm64/kernel/kuser32.S b/arch/arm64/kernel/kuser32.S
index 7787208e8cc6..997e6b27ff6a 100644
--- a/arch/arm64/kernel/kuser32.S
+++ b/arch/arm64/kernel/kuser32.S
@@ -28,7 +28,7 @@
* See Documentation/arm/kernel_user_helpers.txt for formal definitions.
*/
-#include <asm/unistd32.h>
+#include <asm/unistd.h>
.align 5
.globl __kuser_helper_start
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 43b7c34f92cb..1309d64aa926 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -51,6 +51,12 @@
#include <asm/processor.h>
#include <asm/stacktrace.h>
+#ifdef CONFIG_CC_STACKPROTECTOR
+#include <linux/stackprotector.h>
+unsigned long __stack_chk_guard __read_mostly;
+EXPORT_SYMBOL(__stack_chk_guard);
+#endif
+
static void setup_restart(void)
{
/*
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index 9e9798f91172..553954771a67 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -235,7 +235,7 @@ static void psci_sys_poweroff(void)
* PSCI Function IDs for v0.2+ are well defined so use
* standard values.
*/
-static int psci_0_2_init(struct device_node *np)
+static int __init psci_0_2_init(struct device_node *np)
{
int err, ver;
@@ -296,7 +296,7 @@ out_put_node:
/*
* PSCI < v0.2 get PSCI Function IDs via DT.
*/
-static int psci_0_1_init(struct device_node *np)
+static int __init psci_0_1_init(struct device_node *np)
{
u32 id;
int err;
@@ -434,9 +434,11 @@ static int cpu_psci_cpu_kill(unsigned int cpu)
return 0;
}
#endif
+#endif
const struct cpu_operations cpu_psci_ops = {
.name = "psci",
+#ifdef CONFIG_SMP
.cpu_init = cpu_psci_cpu_init,
.cpu_prepare = cpu_psci_cpu_prepare,
.cpu_boot = cpu_psci_cpu_boot,
@@ -445,6 +447,6 @@ const struct cpu_operations cpu_psci_ops = {
.cpu_die = cpu_psci_cpu_die,
.cpu_kill = cpu_psci_cpu_kill,
#endif
+#endif
};
-#endif
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 9fde010c945f..70526cfda056 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -19,6 +19,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/audit.h>
#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -39,6 +40,7 @@
#include <asm/compat.h>
#include <asm/debug-monitors.h>
#include <asm/pgtable.h>
+#include <asm/syscall.h>
#include <asm/traps.h>
#include <asm/system_misc.h>
@@ -1113,11 +1115,16 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_enter(regs, regs->syscallno);
+ audit_syscall_entry(syscall_get_arch(), regs->syscallno,
+ regs->orig_x0, regs->regs[1], regs->regs[2], regs->regs[3]);
+
return regs->syscallno;
}
asmlinkage void syscall_trace_exit(struct pt_regs *regs)
{
+ audit_syscall_exit(regs);
+
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
trace_sys_exit(regs, regs_return_value(regs));
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 46d1125571f6..f6f0ccf35ae6 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -45,6 +45,7 @@
#include <linux/efi.h>
#include <asm/fixmap.h>
+#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/elf.h>
#include <asm/cputable.h>
@@ -77,7 +78,6 @@ unsigned int compat_elf_hwcap2 __read_mostly;
#endif
static const char *cpu_name;
-static const char *machine_name;
phys_addr_t __fdt_pointer __initdata;
/*
@@ -219,6 +219,8 @@ static void __init setup_processor(void)
sprintf(init_utsname()->machine, ELF_PLATFORM);
elf_hwcap = 0;
+ cpuinfo_store_boot_cpu();
+
/*
* Check for sane CTR_EL0.CWG value.
*/
@@ -307,8 +309,6 @@ static void __init setup_machine_fdt(phys_addr_t dt_phys)
while (true)
cpu_relax();
}
-
- machine_name = of_flat_dt_get_machine_name();
}
/*
@@ -417,14 +417,12 @@ static int __init arm64_device_init(void)
}
arch_initcall_sync(arm64_device_init);
-static DEFINE_PER_CPU(struct cpu, cpu_data);
-
static int __init topology_init(void)
{
int i;
for_each_possible_cpu(i) {
- struct cpu *cpu = &per_cpu(cpu_data, i);
+ struct cpu *cpu = &per_cpu(cpu_data.cpu, i);
cpu->hotpluggable = 1;
register_cpu(cpu, i);
}
@@ -449,10 +447,21 @@ static int c_show(struct seq_file *m, void *v)
{
int i;
- seq_printf(m, "Processor\t: %s rev %d (%s)\n",
- cpu_name, read_cpuid_id() & 15, ELF_PLATFORM);
+ /*
+ * Dump out the common processor features in a single line. Userspace
+ * should read the hwcaps with getauxval(AT_HWCAP) rather than
+ * attempting to parse this.
+ */
+ seq_puts(m, "features\t:");
+ for (i = 0; hwcap_str[i]; i++)
+ if (elf_hwcap & (1 << i))
+ seq_printf(m, " %s", hwcap_str[i]);
+ seq_puts(m, "\n\n");
for_each_online_cpu(i) {
+ struct cpuinfo_arm64 *cpuinfo = &per_cpu(cpu_data, i);
+ u32 midr = cpuinfo->reg_midr;
+
/*
* glibc reads /proc/cpuinfo to determine the number of
* online processors, looking for lines beginning with
@@ -461,25 +470,13 @@ static int c_show(struct seq_file *m, void *v)
#ifdef CONFIG_SMP
seq_printf(m, "processor\t: %d\n", i);
#endif
+ seq_printf(m, "implementer\t: 0x%02x\n",
+ MIDR_IMPLEMENTOR(midr));
+ seq_printf(m, "variant\t\t: 0x%x\n", MIDR_VARIANT(midr));
+ seq_printf(m, "partnum\t\t: 0x%03x\n", MIDR_PARTNUM(midr));
+ seq_printf(m, "revision\t: 0x%x\n\n", MIDR_REVISION(midr));
}
- /* dump out the processor features */
- seq_puts(m, "Features\t: ");
-
- for (i = 0; hwcap_str[i]; i++)
- if (elf_hwcap & (1 << i))
- seq_printf(m, "%s ", hwcap_str[i]);
-
- seq_printf(m, "\nCPU implementer\t: 0x%02x\n", read_cpuid_id() >> 24);
- seq_printf(m, "CPU architecture: AArch64\n");
- seq_printf(m, "CPU variant\t: 0x%x\n", (read_cpuid_id() >> 20) & 15);
- seq_printf(m, "CPU part\t: 0x%03x\n", (read_cpuid_id() >> 4) & 0xfff);
- seq_printf(m, "CPU revision\t: %d\n", read_cpuid_id() & 15);
-
- seq_puts(m, "\n");
-
- seq_printf(m, "Hardware\t: %s\n", machine_name);
-
return 0;
}
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index 3491c638f172..c5ee208321c3 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -27,7 +27,7 @@
#include <asm/fpsimd.h>
#include <asm/signal32.h>
#include <asm/uaccess.h>
-#include <asm/unistd32.h>
+#include <asm/unistd.h>
struct compat_sigcontext {
/* We always set these two fields to 0 */
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 40f38f46c8e0..3e2f5ebbf63e 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -39,6 +39,7 @@
#include <asm/atomic.h>
#include <asm/cacheflush.h>
+#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/cpu_ops.h>
#include <asm/mmu_context.h>
@@ -155,6 +156,11 @@ asmlinkage void secondary_start_kernel(void)
cpu_ops[cpu]->cpu_postboot();
/*
+ * Log the CPU info before it is marked online and might get read.
+ */
+ cpuinfo_store_cpu();
+
+ /*
* Enable GIC and timers.
*/
notify_cpu_starting(cpu);
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 1fa9ce4afd8f..55a99b9a97e0 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -119,7 +119,7 @@ int cpu_suspend(unsigned long arg)
extern struct sleep_save_sp sleep_save_sp;
extern phys_addr_t sleep_idmap_phys;
-static int cpu_suspend_init(void)
+static int __init cpu_suspend_init(void)
{
void *ctx_ptr;
diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c
index 26e9c4eeaba8..de2b0226e06d 100644
--- a/arch/arm64/kernel/sys_compat.c
+++ b/arch/arm64/kernel/sys_compat.c
@@ -26,7 +26,7 @@
#include <linux/uaccess.h>
#include <asm/cacheflush.h>
-#include <asm/unistd32.h>
+#include <asm/unistd.h>
static inline void
do_compat_cache_op(unsigned long start, unsigned long end, int flags)
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index 43514f905916..b6ee26b0939a 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -20,6 +20,7 @@
#include <linux/of.h>
#include <linux/sched.h>
+#include <asm/cputype.h>
#include <asm/topology.h>
static int __init get_cpu_for_node(struct device_node *node)
@@ -188,13 +189,9 @@ static int __init parse_dt_topology(void)
* Check that all cores are in the topology; the SMP code will
* only mark cores described in the DT as possible.
*/
- for_each_possible_cpu(cpu) {
- if (cpu_topology[cpu].cluster_id == -1) {
- pr_err("CPU%d: No topology information specified\n",
- cpu);
+ for_each_possible_cpu(cpu)
+ if (cpu_topology[cpu].cluster_id == -1)
ret = -EINVAL;
- }
- }
out_map:
of_node_put(map);
@@ -219,14 +216,6 @@ static void update_siblings_masks(unsigned int cpuid)
struct cpu_topology *cpu_topo, *cpuid_topo = &cpu_topology[cpuid];
int cpu;
- if (cpuid_topo->cluster_id == -1) {
- /*
- * DT does not contain topology information for this cpu.
- */
- pr_debug("CPU%u: No topology information configured\n", cpuid);
- return;
- }
-
/* update core and thread sibling masks */
for_each_possible_cpu(cpu) {
cpu_topo = &cpu_topology[cpu];
@@ -249,6 +238,36 @@ static void update_siblings_masks(unsigned int cpuid)
void store_cpu_topology(unsigned int cpuid)
{
+ struct cpu_topology *cpuid_topo = &cpu_topology[cpuid];
+ u64 mpidr;
+
+ if (cpuid_topo->cluster_id != -1)
+ goto topology_populated;
+
+ mpidr = read_cpuid_mpidr();
+
+ /* Uniprocessor systems can rely on default topology values */
+ if (mpidr & MPIDR_UP_BITMASK)
+ return;
+
+ /* Create cpu topology mapping based on MPIDR. */
+ if (mpidr & MPIDR_MT_BITMASK) {
+ /* Multiprocessor system : Multi-threads per core */
+ cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 2);
+ } else {
+ /* Multiprocessor system : Single-thread per core */
+ cpuid_topo->thread_id = -1;
+ cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ }
+
+ pr_debug("CPU%u: cluster %d core %d thread %d mpidr %#016llx\n",
+ cpuid, cpuid_topo->cluster_id, cpuid_topo->core_id,
+ cpuid_topo->thread_id, mpidr);
+
+topology_populated:
update_siblings_masks(cpuid);
}
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index c43cfa9b8304..506f7814e305 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -156,7 +156,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
frame.pc = thread_saved_pc(tsk);
}
- printk("Call trace:\n");
+ pr_emerg("Call trace:\n");
while (1) {
unsigned long where = frame.pc;
int ret;
@@ -331,17 +331,17 @@ asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
void __pte_error(const char *file, int line, unsigned long val)
{
- printk("%s:%d: bad pte %016lx.\n", file, line, val);
+ pr_crit("%s:%d: bad pte %016lx.\n", file, line, val);
}
void __pmd_error(const char *file, int line, unsigned long val)
{
- printk("%s:%d: bad pmd %016lx.\n", file, line, val);
+ pr_crit("%s:%d: bad pmd %016lx.\n", file, line, val);
}
void __pgd_error(const char *file, int line, unsigned long val)
{
- printk("%s:%d: bad pgd %016lx.\n", file, line, val);
+ pr_crit("%s:%d: bad pgd %016lx.\n", file, line, val);
}
void __init trap_init(void)
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 50384fec56c4..24f2e8c62479 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -88,22 +88,29 @@ int aarch32_setup_vectors_page(struct linux_binprm *bprm, int uses_interp)
{
struct mm_struct *mm = current->mm;
unsigned long addr = AARCH32_VECTORS_BASE;
- int ret;
+ static struct vm_special_mapping spec = {
+ .name = "[vectors]",
+ .pages = vectors_page,
+
+ };
+ void *ret;
down_write(&mm->mmap_sem);
current->mm->context.vdso = (void *)addr;
/* Map vectors page at the high address. */
- ret = install_special_mapping(mm, addr, PAGE_SIZE,
- VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC,
- vectors_page);
+ ret = _install_special_mapping(mm, addr, PAGE_SIZE,
+ VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC,
+ &spec);
up_write(&mm->mmap_sem);
- return ret;
+ return PTR_ERR_OR_ZERO(ret);
}
#endif /* CONFIG_COMPAT */
+static struct vm_special_mapping vdso_spec[2];
+
static int __init vdso_init(void)
{
int i;
@@ -114,8 +121,8 @@ static int __init vdso_init(void)
}
vdso_pages = (&vdso_end - &vdso_start) >> PAGE_SHIFT;
- pr_info("vdso: %ld pages (%ld code, %ld data) at base %p\n",
- vdso_pages + 1, vdso_pages, 1L, &vdso_start);
+ pr_info("vdso: %ld pages (%ld code @ %p, %ld data @ %p)\n",
+ vdso_pages + 1, vdso_pages, &vdso_start, 1L, vdso_data);
/* Allocate the vDSO pagelist, plus a page for the data. */
vdso_pagelist = kcalloc(vdso_pages + 1, sizeof(struct page *),
@@ -123,12 +130,23 @@ static int __init vdso_init(void)
if (vdso_pagelist == NULL)
return -ENOMEM;
+ /* Grab the vDSO data page. */
+ vdso_pagelist[0] = virt_to_page(vdso_data);
+
/* Grab the vDSO code pages. */
for (i = 0; i < vdso_pages; i++)
- vdso_pagelist[i] = virt_to_page(&vdso_start + i * PAGE_SIZE);
+ vdso_pagelist[i + 1] = virt_to_page(&vdso_start + i * PAGE_SIZE);
- /* Grab the vDSO data page. */
- vdso_pagelist[i] = virt_to_page(vdso_data);
+ /* Populate the special mapping structures */
+ vdso_spec[0] = (struct vm_special_mapping) {
+ .name = "[vvar]",
+ .pages = vdso_pagelist,
+ };
+
+ vdso_spec[1] = (struct vm_special_mapping) {
+ .name = "[vdso]",
+ .pages = &vdso_pagelist[1],
+ };
return 0;
}
@@ -138,52 +156,42 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
int uses_interp)
{
struct mm_struct *mm = current->mm;
- unsigned long vdso_base, vdso_mapping_len;
- int ret;
+ unsigned long vdso_base, vdso_text_len, vdso_mapping_len;
+ void *ret;
+ vdso_text_len = vdso_pages << PAGE_SHIFT;
/* Be sure to map the data page */
- vdso_mapping_len = (vdso_pages + 1) << PAGE_SHIFT;
+ vdso_mapping_len = vdso_text_len + PAGE_SIZE;
down_write(&mm->mmap_sem);
vdso_base = get_unmapped_area(NULL, 0, vdso_mapping_len, 0, 0);
if (IS_ERR_VALUE(vdso_base)) {
- ret = vdso_base;
+ ret = ERR_PTR(vdso_base);
goto up_fail;
}
- mm->context.vdso = (void *)vdso_base;
-
- ret = install_special_mapping(mm, vdso_base, vdso_mapping_len,
- VM_READ|VM_EXEC|
- VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC,
- vdso_pagelist);
- if (ret) {
- mm->context.vdso = NULL;
+ ret = _install_special_mapping(mm, vdso_base, PAGE_SIZE,
+ VM_READ|VM_MAYREAD,
+ &vdso_spec[0]);
+ if (IS_ERR(ret))
goto up_fail;
- }
-up_fail:
- up_write(&mm->mmap_sem);
+ vdso_base += PAGE_SIZE;
+ mm->context.vdso = (void *)vdso_base;
+ ret = _install_special_mapping(mm, vdso_base, vdso_text_len,
+ VM_READ|VM_EXEC|
+ VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC,
+ &vdso_spec[1]);
+ if (IS_ERR(ret))
+ goto up_fail;
- return ret;
-}
-const char *arch_vma_name(struct vm_area_struct *vma)
-{
- /*
- * We can re-use the vdso pointer in mm_context_t for identifying
- * the vectors page for compat applications. The vDSO will always
- * sit above TASK_UNMAPPED_BASE and so we don't need to worry about
- * it conflicting with the vectors base.
- */
- if (vma->vm_mm && vma->vm_start == (long)vma->vm_mm->context.vdso) {
-#ifdef CONFIG_COMPAT
- if (vma->vm_start == AARCH32_VECTORS_BASE)
- return "[vectors]";
-#endif
- return "[vdso]";
- }
+ up_write(&mm->mmap_sem);
+ return 0;
- return NULL;
+up_fail:
+ mm->context.vdso = NULL;
+ up_write(&mm->mmap_sem);
+ return PTR_ERR(ret);
}
/*
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index 6d20b7d162d8..84b942612051 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -47,9 +47,9 @@ $(obj-vdso): %.o: %.S
$(call if_changed_dep,vdsoas)
# Actual build commands
-quiet_cmd_vdsold = VDSOL $@
+quiet_cmd_vdsold = VDSOL $@
cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@
-quiet_cmd_vdsoas = VDSOA $@
+quiet_cmd_vdsoas = VDSOA $@
cmd_vdsoas = $(CC) $(a_flags) -c -o $@ $<
# Install commands for the unstripped file
diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S
index 8154b8d1c826..beca249bc2f3 100644
--- a/arch/arm64/kernel/vdso/vdso.lds.S
+++ b/arch/arm64/kernel/vdso/vdso.lds.S
@@ -28,6 +28,7 @@ OUTPUT_ARCH(aarch64)
SECTIONS
{
+ PROVIDE(_vdso_data = . - PAGE_SIZE);
. = VDSO_LBASE + SIZEOF_HEADERS;
.hash : { *(.hash) } :text
@@ -57,9 +58,6 @@ SECTIONS
_end = .;
PROVIDE(end = .);
- . = ALIGN(PAGE_SIZE);
- PROVIDE(_vdso_data = .);
-
/DISCARD/ : {
*(.note.GNU-stack)
*(.data .data.* .gnu.linkonce.d.* .sdata*)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index f1e6d5c032e1..97f0c0429dfa 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -9,6 +9,8 @@
#include <asm/memory.h>
#include <asm/page.h>
+#include "image.h"
+
#define ARM_EXIT_KEEP(x)
#define ARM_EXIT_DISCARD(x) x
@@ -104,9 +106,18 @@ SECTIONS
_edata = .;
BSS_SECTION(0, 0, 0)
+
+ . = ALIGN(PAGE_SIZE);
+ idmap_pg_dir = .;
+ . += IDMAP_DIR_SIZE;
+ swapper_pg_dir = .;
+ . += SWAPPER_DIR_SIZE;
+
_end = .;
STABS_DEBUG
+
+ HEAD_SYMBOLS
}
/*
@@ -114,3 +125,8 @@ SECTIONS
*/
ASSERT(((__hyp_idmap_text_start + PAGE_SIZE) > __hyp_idmap_text_end),
"HYP init code too big")
+
+/*
+ * If padding is applied before .head.text, virt<->phys conversions will fail.
+ */
+ASSERT(_text == (PAGE_OFFSET + TEXT_OFFSET), "HEAD is misaligned")
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index f43db8a69262..7f68804814a1 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -128,20 +128,16 @@ void __init arm64_memblock_init(void)
{
phys_addr_t dma_phys_limit = 0;
- /* Register the kernel text, kernel data and initrd with memblock */
+ /*
+ * Register the kernel text, kernel data, initrd, and initial
+ * pagetables with memblock.
+ */
memblock_reserve(__pa(_text), _end - _text);
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start);
#endif
- /*
- * Reserve the page tables. These are already in use,
- * and can only be in node 0.
- */
- memblock_reserve(__pa(swapper_pg_dir), SWAPPER_DIR_SIZE);
- memblock_reserve(__pa(idmap_pg_dir), IDMAP_DIR_SIZE);
-
early_init_fdt_scan_reserved_mem();
/* 4GB maximum for 32-bit only capable devices */
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index 1ba09e4c02b1..91146b416cdb 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -17,6 +17,8 @@
#include <linux/types.h>
#include <linux/fb.h>
#include <linux/leds.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/atmel_serial.h>
@@ -155,21 +157,28 @@ static struct platform_device rmt_ts_device = {
#ifdef CONFIG_BOARD_MRMT_BL_PWM
/* PWM LEDs: LCD Backlight, etc */
-static struct gpio_led rmt_pwm_led[] = {
- /* here the "gpio" is actually a PWM channel */
- { .name = "backlight", .gpio = PWM_CH_BL, },
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", PWM_CH_BL, "leds_pwm", "ds1",
+ 5000, PWM_POLARITY_INVERSED),
};
-static struct gpio_led_platform_data rmt_pwm_led_data = {
- .num_leds = ARRAY_SIZE(rmt_pwm_led),
- .leds = rmt_pwm_led,
+static struct led_pwm pwm_leds[] = {
+ {
+ .name = "backlight",
+ .max_brightness = 255,
+ },
+};
+
+static struct led_pwm_platform_data pwm_data = {
+ .num_leds = ARRAY_SIZE(pwm_leds),
+ .leds = pwm_leds,
};
-static struct platform_device rmt_pwm_led_dev = {
- .name = "leds-atmel-pwm",
- .id = -1,
- .dev = {
- .platform_data = &rmt_pwm_led_data,
+static struct platform_device leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_data,
},
};
#endif
@@ -325,7 +334,8 @@ static int __init mrmt1_init(void)
#ifdef CONFIG_BOARD_MRMT_BL_PWM
/* Use PWM for Backlight controls */
at32_add_device_pwm(1 << PWM_CH_BL);
- platform_device_register(&rmt_pwm_led_dev);
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+ platform_device_register(&leds_pwm);
#else
/* Backlight always on */
udelay( 1 );
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 1f121497b517..234cb071c601 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -18,7 +18,10 @@
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/atmel-mci.h>
-#include <linux/atmel-pwm-bl.h>
+#include <linux/pwm.h>
+#include <linux/pwm_backlight.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
@@ -33,6 +36,8 @@
#include <mach/board.h>
#include <mach/portmux.h>
+#define PWM_BL_CH 2
+
/* Oscillator frequencies. These are board-specific */
unsigned long at32_board_osc_rates[3] = {
[0] = 32768, /* 32.768 kHz on RTC osc */
@@ -227,29 +232,36 @@ void __init favr32_setup_leds(void)
platform_device_register(&favr32_led_dev);
}
-static struct atmel_pwm_bl_platform_data atmel_pwm_bl_pdata = {
- .pwm_channel = 2,
- .pwm_frequency = 200000,
- .pwm_compare_max = 345,
- .pwm_duty_max = 345,
- .pwm_duty_min = 90,
- .pwm_active_low = 1,
- .gpio_on = GPIO_PIN_PA(28),
- .on_active_low = 0,
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", PWM_BL_CH, "pwm-backlight.0", NULL,
+ 5000, PWM_POLARITY_INVERSED),
};
-static struct platform_device atmel_pwm_bl_dev = {
- .name = "atmel-pwm-bl",
- .id = 0,
- .dev = {
- .platform_data = &atmel_pwm_bl_pdata,
+static struct regulator_consumer_supply fixed_power_consumers[] = {
+ REGULATOR_SUPPLY("power", "pwm-backlight.0"),
+};
+
+static struct platform_pwm_backlight_data pwm_bl_data = {
+ .enable_gpio = GPIO_PIN_PA(28),
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .lth_brightness = 50,
+};
+
+static struct platform_device pwm_bl_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .platform_data = &pwm_bl_data,
},
};
static void __init favr32_setup_atmel_pwm_bl(void)
{
- platform_device_register(&atmel_pwm_bl_dev);
- at32_select_gpio(atmel_pwm_bl_pdata.gpio_on, 0);
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
+ regulator_register_always_on(0, "fixed", fixed_power_consumers,
+ ARRAY_SIZE(fixed_power_consumers), 3300000);
+ platform_device_register(&pwm_bl_device);
+ at32_select_gpio(pwm_bl_data.enable_gpio, 0);
}
void __init setup_board(void)
@@ -339,7 +351,7 @@ static int __init favr32_init(void)
set_abdac_rate(at32_add_device_abdac(0, &abdac0_data));
- at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel);
+ at32_add_device_pwm(1 << PWM_BL_CH);
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
at32_add_device_mci(0, &mci0_data);
at32_add_device_usba(0, NULL);
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
index ed137e335796..83d896cc2aed 100644
--- a/arch/avr32/boards/merisc/setup.c
+++ b/arch/avr32/boards/merisc/setup.c
@@ -22,6 +22,8 @@
#include <linux/irq.h>
#include <linux/fb.h>
#include <linux/atmel-mci.h>
+#include <linux/pwm.h>
+#include <linux/leds_pwm.h>
#include <asm/io.h>
#include <asm/setup.h>
@@ -167,24 +169,29 @@ static struct i2c_board_info __initdata i2c_info[] = {
},
};
-#ifdef CONFIG_LEDS_ATMEL_PWM
-static struct gpio_led stk_pwm_led[] = {
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+static struct pwm_lookup pwm_lookup[] = {
+ PWM_LOOKUP("at91sam9rl-pwm", 0, "leds_pwm", "backlight",
+ 5000, PWM_POLARITY_NORMAL),
+};
+
+static struct led_pwm pwm_leds[] = {
{
.name = "backlight",
- .gpio = 0, /* PWM channel 0 (LCD backlight) */
+ .max_brightness = 255,
},
};
-static struct gpio_led_platform_data stk_pwm_led_data = {
- .num_leds = ARRAY_SIZE(stk_pwm_led),
- .leds = stk_pwm_led,
+static struct led_pwm_platform_data pwm_data = {
+ .num_leds = ARRAY_SIZE(pwm_leds),
+ .leds = pwm_leds,
};
-static struct platform_device stk_pwm_led_dev = {
- .name = "leds-atmel-pwm",
- .id = -1,
- .dev = {
- .platform_data = &stk_pwm_led_data,
+static struct platform_device leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_data,
},
};
#endif
@@ -278,9 +285,10 @@ static int __init merisc_init(void)
at32_add_device_mci(0, &mci0_data);
-#ifdef CONFIG_LEDS_ATMEL_PWM
+#if IS_ENABLED(CONFIG_LEDS_PWM)
+ pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
at32_add_device_pwm((1 << 0) | (1 << 2));
- platform_device_register(&stk_pwm_led_dev);
+ platform_device_register(&leds_pwm);
#else
at32_add_device_pwm((1 << 2));
#endif
diff --git a/arch/avr32/configs/atngw100_mrmt_defconfig b/arch/avr32/configs/atngw100_mrmt_defconfig
index 9a57da44eb6f..6838781e966f 100644
--- a/arch/avr32/configs/atngw100_mrmt_defconfig
+++ b/arch/avr32/configs/atngw100_mrmt_defconfig
@@ -56,7 +56,6 @@ CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_DATAFLASH=y
CONFIG_BLK_DEV_LOOP=y
-CONFIG_ATMEL_PWM=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MACB=y
@@ -104,8 +103,8 @@ CONFIG_MMC=y
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=y
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -114,6 +113,8 @@ CONFIG_RTC_DRV_S35390A=m
CONFIG_RTC_DRV_AT32AP700X=m
CONFIG_DMADEVICES=y
CONFIG_UIO=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT3_FS=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 2813dd2b9138..b056820eef33 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -64,7 +64,6 @@ CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=m
# CONFIG_SCSI_PROC_FS is not set
@@ -133,14 +132,16 @@ CONFIG_MMC_TEST=m
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT32AP700X=y
CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
index f8ff3a3baad4..0cd23a303da1 100644
--- a/arch/avr32/configs/atstk1003_defconfig
+++ b/arch/avr32/configs/atstk1003_defconfig
@@ -53,7 +53,6 @@ CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=m
# CONFIG_SCSI_PROC_FS is not set
@@ -112,14 +111,16 @@ CONFIG_MMC_TEST=m
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT32AP700X=y
CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
index 992228e54e38..ac1041f5f85a 100644
--- a/arch/avr32/configs/atstk1004_defconfig
+++ b/arch/avr32/configs/atstk1004_defconfig
@@ -53,7 +53,6 @@ CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=m
# CONFIG_SCSI_PROC_FS is not set
@@ -111,14 +110,16 @@ CONFIG_MMC_TEST=m
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT32AP700X=y
CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/atstk1006_defconfig b/arch/avr32/configs/atstk1006_defconfig
index b8e698b0d1fa..ea4f670cb995 100644
--- a/arch/avr32/configs/atstk1006_defconfig
+++ b/arch/avr32/configs/atstk1006_defconfig
@@ -67,7 +67,6 @@ CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_MISC_DEVICES=y
-CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=m
# CONFIG_SCSI_PROC_FS is not set
@@ -136,14 +135,16 @@ CONFIG_MMC_TEST=m
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_PWM=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT32AP700X=y
CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/avr32/configs/favr-32_defconfig b/arch/avr32/configs/favr-32_defconfig
index 07bed3f7eb5e..b3eb67dc05ac 100644
--- a/arch/avr32/configs/favr-32_defconfig
+++ b/arch/avr32/configs/favr-32_defconfig
@@ -67,7 +67,6 @@ CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
-CONFIG_ATMEL_PWM=m
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=m
CONFIG_NETDEVICES=y
@@ -108,7 +107,7 @@ CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_ATMEL_PWM=m
+CONFIG_BACKLIGHT_PWM=m
CONFIG_SOUND=m
CONFIG_SOUND_PRIME=m
# CONFIG_HID_SUPPORT is not set
@@ -123,7 +122,6 @@ CONFIG_MMC=y
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=m
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
@@ -132,6 +130,8 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT32AP700X=y
CONFIG_DMADEVICES=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
diff --git a/arch/avr32/configs/merisc_defconfig b/arch/avr32/configs/merisc_defconfig
index 91df6b2986be..b9ef4cc85d08 100644
--- a/arch/avr32/configs/merisc_defconfig
+++ b/arch/avr32/configs/merisc_defconfig
@@ -55,7 +55,6 @@ CONFIG_MTD_ABSENT=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_BLK_DEV_LOOP=y
-CONFIG_ATMEL_PWM=y
CONFIG_ATMEL_SSC=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
@@ -103,12 +102,14 @@ CONFIG_MMC=y
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_ATMEL_PWM=y
+CONFIG_LEDS_PWM=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_DRV_PCF8563=y
CONFIG_DMADEVICES=y
CONFIG_UIO=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
CONFIG_EXT2_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_FUSE_FS=y
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a1f4d1e91b52..db85b5ec3351 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1553,7 +1553,7 @@ static struct resource atmel_pwm0_resource[] __initdata = {
IRQ(24),
};
static struct clk atmel_pwm0_mck = {
- .name = "pwm_clk",
+ .name = "at91sam9rl-pwm",
.parent = &pbb_clk,
.mode = pbb_clk_mode,
.get_rate = pbb_clk_get_rate,
@@ -1568,7 +1568,7 @@ struct platform_device *__init at32_add_device_pwm(u32 mask)
if (!mask)
return NULL;
- pdev = platform_device_alloc("atmel_pwm", 0);
+ pdev = platform_device_alloc("at91sam9rl-pwm", 0);
if (!pdev)
return NULL;
@@ -1576,9 +1576,6 @@ struct platform_device *__init at32_add_device_pwm(u32 mask)
ARRAY_SIZE(atmel_pwm0_resource)))
goto out_free_pdev;
- if (platform_device_add_data(pdev, &mask, sizeof(mask)))
- goto out_free_pdev;
-
pin_mask = 0;
if (mask & (1 << 0))
pin_mask |= (1 << 28);
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index f81e7b989fff..ed30699cc635 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -18,7 +18,6 @@ config BLACKFIN
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_IDE
select HAVE_KERNEL_GZIP if RAMKERNEL
select HAVE_KERNEL_BZIP2 if RAMKERNEL
diff --git a/arch/blackfin/kernel/ftrace-entry.S b/arch/blackfin/kernel/ftrace-entry.S
index 7eed00bbd26d..28d059540424 100644
--- a/arch/blackfin/kernel/ftrace-entry.S
+++ b/arch/blackfin/kernel/ftrace-entry.S
@@ -33,15 +33,6 @@ ENDPROC(__mcount)
* function will be waiting there. mmmm pie.
*/
ENTRY(_ftrace_caller)
-# ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
- /* optional micro optimization: return if stopped */
- p1.l = _function_trace_stop;
- p1.h = _function_trace_stop;
- r3 = [p1];
- cc = r3 == 0;
- if ! cc jump _ftrace_stub (bp);
-# endif
-
/* save first/second/third function arg and the return register */
[--sp] = r2;
[--sp] = r0;
@@ -83,15 +74,6 @@ ENDPROC(_ftrace_caller)
/* See documentation for _ftrace_caller */
ENTRY(__mcount)
-# ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
- /* optional micro optimization: return if stopped */
- p1.l = _function_trace_stop;
- p1.h = _function_trace_stop;
- r3 = [p1];
- cc = r3 == 0;
- if ! cc jump _ftrace_stub (bp);
-# endif
-
/* save third function arg early so we can do testing below */
[--sp] = r2;
diff --git a/arch/blackfin/kernel/perf_event.c b/arch/blackfin/kernel/perf_event.c
index 974e55496db3..ea2032013cc2 100644
--- a/arch/blackfin/kernel/perf_event.c
+++ b/arch/blackfin/kernel/perf_event.c
@@ -389,14 +389,6 @@ static int bfin_pmu_event_init(struct perf_event *event)
if (attr->exclude_hv || attr->exclude_idle)
return -EPERM;
- /*
- * All of the on-chip counters are "limited", in that they have
- * no interrupts, and are therefore unable to do sampling without
- * further work and timer assistance.
- */
- if (hwc->sample_period)
- return -EINVAL;
-
ret = 0;
switch (attr->type) {
case PERF_TYPE_RAW:
@@ -490,6 +482,13 @@ static int __init bfin_pmu_init(void)
{
int ret;
+ /*
+ * All of the on-chip counters are "limited", in that they have
+ * no interrupts, and are therefore unable to do sampling without
+ * further work and timer assistance.
+ */
+ pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
ret = perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
if (!ret)
perf_cpu_notifier(bfin_pmu_notifier);
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 63b0e4fe760c..0ccf0cf4daaf 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -20,6 +20,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <linux/i2c.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
index c65c6dbda3da..1e7290ef3525 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
@@ -21,6 +21,7 @@
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
index af58454b4bff..c7495dc74690 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
@@ -21,6 +21,7 @@
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index a0211225748d..6b988ad653d8 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -21,6 +21,7 @@
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 430b16d5ccb1..6ab951534d79 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -44,6 +44,7 @@
#include <linux/spi/flash.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/gpio.h>
#include <linux/jiffies.h>
#include <linux/i2c-pca-platform.h>
#include <linux/delay.h>
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 9f777df4cacc..e862f7823e68 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -18,6 +18,7 @@
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 88dee43e7abe..2de71e8c104b 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -14,6 +14,7 @@
#include <linux/spi/spi.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/gpio.h>
#include <linux/delay.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index 1ba4600de69f..6fb0765841bc 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -698,8 +698,6 @@ int bf609_nor_flash_init(struct platform_device *pdev)
{
#define CONFIG_SMC_GCTL_VAL 0x00000010
- if (!devm_pinctrl_get_select_default(&pdev->dev))
- return -EBUSY;
bfin_write32(SMC_GCTL, CONFIG_SMC_GCTL_VAL);
bfin_write32(SMC_B0CTL, 0x01002011);
bfin_write32(SMC_B0TIM, 0x08170977);
@@ -709,7 +707,6 @@ int bf609_nor_flash_init(struct platform_device *pdev)
void bf609_nor_flash_exit(struct platform_device *pdev)
{
- devm_pinctrl_put(pdev->dev.pins->p);
bfin_write32(SMC_GCTL, 0);
}
diff --git a/arch/blackfin/mach-bf609/include/mach/pm.h b/arch/blackfin/mach-bf609/include/mach/pm.h
index 3ca0fb965636..a1efd936dd30 100644
--- a/arch/blackfin/mach-bf609/include/mach/pm.h
+++ b/arch/blackfin/mach-bf609/include/mach/pm.h
@@ -10,6 +10,7 @@
#define __MACH_BF609_PM_H__
#include <linux/suspend.h>
+#include <linux/platform_device.h>
extern int bfin609_pm_enter(suspend_state_t state);
extern int bf609_pm_prepare(void);
@@ -19,6 +20,6 @@ void bf609_hibernate(void);
void bfin_sec_raise_irq(unsigned int sid);
void coreb_enable(void);
-int bf609_nor_flash_init(void);
-void bf609_nor_flash_exit(void);
+int bf609_nor_flash_init(struct platform_device *pdev);
+void bf609_nor_flash_exit(struct platform_device *pdev);
#endif
diff --git a/arch/blackfin/mach-bf609/pm.c b/arch/blackfin/mach-bf609/pm.c
index 0cdd6955c7be..b1bfcf434d16 100644
--- a/arch/blackfin/mach-bf609/pm.c
+++ b/arch/blackfin/mach-bf609/pm.c
@@ -291,13 +291,13 @@ static struct bfin_cpu_pm_fns bf609_cpu_pm = {
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static int smc_pm_syscore_suspend(void)
{
- bf609_nor_flash_exit();
+ bf609_nor_flash_exit(NULL);
return 0;
}
static void smc_pm_syscore_resume(void)
{
- bf609_nor_flash_init();
+ bf609_nor_flash_init(NULL);
}
static struct syscore_ops smc_pm_syscore_ops = {
diff --git a/arch/hexagon/include/asm/cache.h b/arch/hexagon/include/asm/cache.h
index f4ca594fdf8c..263511719a4a 100644
--- a/arch/hexagon/include/asm/cache.h
+++ b/arch/hexagon/include/asm/cache.h
@@ -28,7 +28,7 @@
#define __cacheline_aligned __aligned(L1_CACHE_BYTES)
#define ____cacheline_aligned __aligned(L1_CACHE_BYTES)
-/* See http://kerneltrap.org/node/15100 */
+/* See http://lwn.net/Articles/262554/ */
#define __read_mostly
#endif
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index f37238f45bcd..5441b14994fc 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -76,7 +76,7 @@ vmlinux.gz: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
unwcheck: vmlinux
- -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
+ -$(Q)READELF=$(READELF) $(PYTHON) $(srctree)/arch/ia64/scripts/unwcheck.py $<
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h
index a7ff1c6ab068..1d0b875fec44 100644
--- a/arch/ia64/include/asm/syscall.h
+++ b/arch/ia64/include/asm/syscall.h
@@ -13,6 +13,7 @@
#ifndef _ASM_SYSCALL_H
#define _ASM_SYSCALL_H 1
+#include <uapi/linux/audit.h>
#include <linux/sched.h>
#include <linux/err.h>
@@ -79,4 +80,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
ia64_syscall_get_set_arguments(task, regs, i, n, args, 1);
}
+
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_IA64;
+}
#endif /* _ASM_SYSCALL_H */
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index b7a5fffe0924..6f54d511cc50 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1219,7 +1219,7 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
ia64_sync_krbs();
- audit_syscall_entry(AUDIT_ARCH_IA64, regs.r15, arg0, arg1, arg2, arg3);
+ audit_syscall_entry(regs.r15, arg0, arg1, arg2, arg3);
return 0;
}
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c
index 1fe9aa5068ea..ec73b2cf912a 100644
--- a/arch/ia64/pci/fixup.c
+++ b/arch/ia64/pci/fixup.c
@@ -6,6 +6,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/vgaarb.h>
+#include <linux/screen_info.h>
#include <asm/machvec.h>
@@ -37,6 +38,27 @@ static void pci_fixup_video(struct pci_dev *pdev)
return;
/* Maybe, this machine supports legacy memory map. */
+ if (!vga_default_device()) {
+ resource_size_t start, end;
+ int i;
+
+ /* Does firmware framebuffer belong to us? */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM))
+ continue;
+
+ start = pci_resource_start(pdev, i);
+ end = pci_resource_end(pdev, i);
+
+ if (!start || !end)
+ continue;
+
+ if (screen_info.lfb_base >= start &&
+ (screen_info.lfb_base + screen_info.lfb_size) < end)
+ vga_set_default_device(pdev);
+ }
+ }
+
/* Is VGA routed to us? */
bus = pdev->bus;
while (bus) {
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index c527fc2ecf82..11859b86b1f9 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -46,11 +46,6 @@ static inline int pte_file(pte_t pte) { return 0; }
#define ZERO_PAGE(vaddr) (virt_to_page(0))
/*
- * These would be in other places but having them here reduces the diffs.
- */
-extern unsigned int kobjsize(const void *objp);
-
-/*
* No page table caches to initialise.
*/
#define pgtable_cache_init() do { } while (0)
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
index f868506e3350..0931388de47f 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -12,10 +12,6 @@
#include <asm/tlb.h>
-/* FIXME - when we get this compiling */
-/* erm, now that it's compiling, what do we do with it? */
-#define _KERNPG_TABLE 0
-
extern const char bad_pmd_string[];
#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
index f35229b8651d..b8a82fb1cef8 100644
--- a/arch/m68k/include/asm/virtconvert.h
+++ b/arch/m68k/include/asm/virtconvert.h
@@ -26,16 +26,12 @@ static inline void *phys_to_virt(unsigned long address)
}
/* Permanent address of a page. */
-#ifdef CONFIG_MMU
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
+#if defined(CONFIG_MMU) && defined(CONFIG_SINGLE_MEMORY_CHUNK)
#define page_to_phys(page) \
__pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT))
#else
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#endif
-#else
-#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT)
-#endif
/*
* IO bus memory addresses are 1:1 with the physical address,
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 513f9bb17b9c..9dfa1eaa3af5 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -49,7 +49,7 @@ static unsigned int q40_irq_startup(struct irq_data *data)
case 1: case 2: case 8: case 9:
case 11: case 12: case 13:
printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq);
- /* FIXME return -ENXIO; */
+ return -ENXIO;
}
return 0;
}
diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig
index 499b7610eaaf..0b389a81c43a 100644
--- a/arch/metag/Kconfig
+++ b/arch/metag/Kconfig
@@ -13,7 +13,6 @@ config METAG
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
diff --git a/arch/metag/kernel/cachepart.c b/arch/metag/kernel/cachepart.c
index 0a2385fa2a1d..04b7d4f8429a 100644
--- a/arch/metag/kernel/cachepart.c
+++ b/arch/metag/kernel/cachepart.c
@@ -55,7 +55,7 @@ unsigned int get_global_icache_size(void)
return (get_icache_size() * ((temp >> SYSC_xCPARTG_AND_S) + 1)) >> 4;
}
-static unsigned int get_thread_cache_size(unsigned int cache, int thread_id)
+static int get_thread_cache_size(unsigned int cache, int thread_id)
{
unsigned int cache_size;
unsigned int t_cache_part;
@@ -94,7 +94,7 @@ static unsigned int get_thread_cache_size(unsigned int cache, int thread_id)
void check_for_cache_aliasing(int thread_id)
{
- unsigned int thread_cache_size;
+ int thread_cache_size;
unsigned int cache_type;
for (cache_type = ICACHE; cache_type <= DCACHE; cache_type++) {
thread_cache_size =
diff --git a/arch/metag/kernel/ftrace_stub.S b/arch/metag/kernel/ftrace_stub.S
index e70bff745bdd..3acc288217c0 100644
--- a/arch/metag/kernel/ftrace_stub.S
+++ b/arch/metag/kernel/ftrace_stub.S
@@ -16,13 +16,6 @@ _mcount_wrapper:
.global _ftrace_caller
.type _ftrace_caller,function
_ftrace_caller:
- MOVT D0Re0,#HI(_function_trace_stop)
- ADD D0Re0,D0Re0,#LO(_function_trace_stop)
- GETD D0Re0,[D0Re0]
- CMP D0Re0,#0
- BEQ $Lcall_stub
- MOV PC,D0.4
-$Lcall_stub:
MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4
MOV D1Ar1, D0.4
MOV D0Ar2, D1RtP
@@ -42,13 +35,6 @@ _ftrace_call:
.global _mcount_wrapper
.type _mcount_wrapper,function
_mcount_wrapper:
- MOVT D0Re0,#HI(_function_trace_stop)
- ADD D0Re0,D0Re0,#LO(_function_trace_stop)
- GETD D0Re0,[D0Re0]
- CMP D0Re0,#0
- BEQ $Lcall_mcount
- MOV PC,D0.4
-$Lcall_mcount:
MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4
MOV D1Ar1, D0.4
MOV D0Ar2, D1RtP
diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c
index 5cc4d4dcf3cf..02c08737f6aa 100644
--- a/arch/metag/kernel/perf/perf_event.c
+++ b/arch/metag/kernel/perf/perf_event.c
@@ -568,16 +568,6 @@ static int _hw_perf_event_init(struct perf_event *event)
return -EINVAL;
/*
- * Early cores have "limited" counters - they have no overflow
- * interrupts - and so are unable to do sampling without extra work
- * and timer assistance.
- */
- if (metag_pmu->max_period == 0) {
- if (hwc->sample_period)
- return -EINVAL;
- }
-
- /*
* Don't assign an index until the event is placed into the hardware.
* -1 signifies that we're still deciding where to put it. On SMP
* systems each core has its own set of counters, so we can't do any
@@ -866,6 +856,15 @@ static int __init init_hw_perf_events(void)
pr_info("enabled with %s PMU driver, %d counters available\n",
metag_pmu->name, metag_pmu->max_events);
+ /*
+ * Early cores have "limited" counters - they have no overflow
+ * interrupts - and so are unable to do sampling without extra work
+ * and timer assistance.
+ */
+ if (metag_pmu->max_period == 0) {
+ metag_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+ }
+
/* Initialise the active events and reservation mutex */
atomic_set(&metag_pmu->active_events, 0);
mutex_init(&metag_pmu->reserve_mutex);
diff --git a/arch/metag/mm/hugetlbpage.c b/arch/metag/mm/hugetlbpage.c
index 3c52fa6d0f8e..3c32075d2945 100644
--- a/arch/metag/mm/hugetlbpage.c
+++ b/arch/metag/mm/hugetlbpage.c
@@ -173,7 +173,7 @@ new_search:
mm->context.part_huge = 0;
return addr;
}
- if (vma && (vma->vm_flags & MAP_HUGETLB)) {
+ if (vma->vm_flags & MAP_HUGETLB) {
/* space after a huge vma in 2nd level page table? */
if (vma->vm_end & HUGEPT_MASK) {
after_huge = 1;
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 9ae08541e30d..40e1c1dd0e24 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -22,7 +22,6 @@ config MICROBLAZE
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FUNCTION_TRACER
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
diff --git a/arch/microblaze/include/asm/delay.h b/arch/microblaze/include/asm/delay.h
index 66fc24c24238..60cb39deb533 100644
--- a/arch/microblaze/include/asm/delay.h
+++ b/arch/microblaze/include/asm/delay.h
@@ -61,13 +61,29 @@ extern inline void __udelay(unsigned int x)
extern void __bad_udelay(void); /* deliberately undefined */
extern void __bad_ndelay(void); /* deliberately undefined */
-#define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > __MAX_UDELAY ? __bad_udelay() : __udelay((n) * (19 * HZ))) : \
- __udelay((n) * (19 * HZ)))
+#define udelay(n) \
+ ({ \
+ if (__builtin_constant_p(n)) { \
+ if ((n) / __MAX_UDELAY >= 1) \
+ __bad_udelay(); \
+ else \
+ __udelay((n) * (19 * HZ)); \
+ } else { \
+ __udelay((n) * (19 * HZ)); \
+ } \
+ })
-#define ndelay(n) (__builtin_constant_p(n) ? \
- ((n) > __MAX_NDELAY ? __bad_ndelay() : __udelay((n) * HZ)) : \
- __udelay((n) * HZ))
+#define ndelay(n) \
+ ({ \
+ if (__builtin_constant_p(n)) { \
+ if ((n) / __MAX_NDELAY >= 1) \
+ __bad_ndelay(); \
+ else \
+ __udelay((n) * HZ); \
+ } else { \
+ __udelay((n) * HZ); \
+ } \
+ })
#define muldiv(a, b, c) (((a)*(b))/(c))
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 9bc431783105..53cfaf34c343 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -1,6 +1,7 @@
#ifndef __ASM_MICROBLAZE_SYSCALL_H
#define __ASM_MICROBLAZE_SYSCALL_H
+#include <uapi/linux/audit.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/ptrace.h>
@@ -99,4 +100,8 @@ static inline void syscall_set_arguments(struct task_struct *task,
asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_MICROBLAZE;
+}
#endif /* __ASM_MICROBLAZE_SYSCALL_H */
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index 8d0791b49b31..4e1ddc930a68 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -398,5 +398,6 @@
#define __NR_finit_module 380
#define __NR_sched_setattr 381
#define __NR_sched_getattr 382
+#define __NR_renameat2 383
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c
index bbcd2533766c..fc7b48a52cd5 100644
--- a/arch/microblaze/kernel/ftrace.c
+++ b/arch/microblaze/kernel/ftrace.c
@@ -27,6 +27,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
unsigned long return_hooker = (unsigned long)
&return_to_handler;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
diff --git a/arch/microblaze/kernel/mcount.S b/arch/microblaze/kernel/mcount.S
index fc1e1322ce4c..fed9da5de8c4 100644
--- a/arch/microblaze/kernel/mcount.S
+++ b/arch/microblaze/kernel/mcount.S
@@ -91,11 +91,6 @@ ENTRY(ftrace_caller)
#endif /* CONFIG_DYNAMIC_FTRACE */
SAVE_REGS
swi r15, r1, 0;
- /* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST begin of checking */
- lwi r5, r0, function_trace_stop;
- bneid r5, end;
- nop;
- /* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST end of checking */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
#ifndef CONFIG_DYNAMIC_FTRACE
lwi r5, r0, ftrace_graph_return;
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 39cf50841f6d..bb10637ce688 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -147,8 +147,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
*/
ret = -1L;
- audit_syscall_entry(EM_MICROBLAZE, regs->r12, regs->r5, regs->r6,
- regs->r7, regs->r8);
+ audit_syscall_entry(regs->r12, regs->r5, regs->r6, regs->r7, regs->r8);
return ret ?: regs->r12;
}
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 329dfbad810b..1a23d5d5480c 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -380,6 +380,7 @@ ENTRY(sys_call_table)
.long sys_process_vm_readv
.long sys_process_vm_writev
.long sys_kcmp
- .long sys_finit_module
+ .long sys_finit_module /* 380 */
.long sys_sched_setattr
.long sys_sched_getattr
+ .long sys_renameat2
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile
index 844960e8ae18..70c7ae6a3fb5 100644
--- a/arch/microblaze/lib/Makefile
+++ b/arch/microblaze/lib/Makefile
@@ -18,14 +18,6 @@ endif
lib-y += uaccess_old.o
-lib-y += ashldi3.o
-lib-y += ashrdi3.o
-lib-y += cmpdi2.o
-lib-y += divsi3.o
-lib-y += lshrdi3.o
-lib-y += modsi3.o
-lib-y += muldi3.o
-lib-y += mulsi3.o
-lib-y += ucmpdi2.o
-lib-y += udivsi3.o
-lib-y += umodsi3.o
+# libgcc-style stuff needed in the kernel
+obj-y += ashldi3.o ashrdi3.o cmpdi2.o divsi3.o lshrdi3.o modsi3.o
+obj-y += muldi3.o mulsi3.o ucmpdi2.o udivsi3.o umodsi3.o
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 4e238e6e661c..10f270bd3e25 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -15,7 +15,6 @@ config MIPS
select HAVE_BPF_JIT if !CPU_MICROMIPS
select ARCH_HAVE_CUSTOM_GPIO_H
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_C_RECORDMCOUNT
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index b0aa95565752..7a3fc67bd7f9 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -359,13 +359,17 @@ enum emulation_result {
#define MIPS3_PG_FRAME 0x3fffffc0
#define VPN2_MASK 0xffffe000
-#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \
+#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \
((x).tlb_lo1 & MIPS3_PG_G))
#define TLB_VPN2(x) ((x).tlb_hi & VPN2_MASK)
#define TLB_ASID(x) ((x).tlb_hi & ASID_MASK)
-#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \
- ? ((x).tlb_lo1 & MIPS3_PG_V) \
+#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \
+ ? ((x).tlb_lo1 & MIPS3_PG_V) \
: ((x).tlb_lo0 & MIPS3_PG_V))
+#define TLB_HI_VPN2_HIT(x, y) ((TLB_VPN2(x) & ~(x).tlb_mask) == \
+ ((y) & VPN2_MASK & ~(x).tlb_mask))
+#define TLB_HI_ASID_HIT(x, y) (TLB_IS_GLOBAL(x) || \
+ TLB_ASID(x) == ((y) & ASID_MASK))
struct kvm_mips_tlb {
long tlb_mask;
@@ -760,7 +764,7 @@ extern int kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc,
struct kvm_vcpu *vcpu);
/* Misc */
-extern int kvm_mips_dump_stats(struct kvm_vcpu *vcpu);
+extern void kvm_mips_dump_stats(struct kvm_vcpu *vcpu);
extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm);
diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index 0b8bd28a0df1..4520adc8699b 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -19,6 +19,9 @@
#include <asm/mipsmtregs.h>
#include <asm/uaccess.h> /* for segment_eq() */
+extern void (*r4k_blast_dcache)(void);
+extern void (*r4k_blast_icache)(void);
+
/*
* This macro return a properly sign-extended address suitable as base address
* for indexed cache operations. Two issues here:
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index 17960fe7a8ce..93b3b86c293c 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -129,7 +129,7 @@ extern const unsigned long sysn32_call_table[];
static inline int syscall_get_arch(void)
{
- int arch = EM_MIPS;
+ int arch = AUDIT_ARCH_MIPS;
#ifdef CONFIG_64BIT
if (!test_thread_flag(TIF_32BIT_REGS))
arch |= __AUDIT_ARCH_64BIT;
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 5805414777e0..9bc13eaf9d67 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -372,16 +372,17 @@
#define __NR_sched_setattr (__NR_Linux + 349)
#define __NR_sched_getattr (__NR_Linux + 350)
#define __NR_renameat2 (__NR_Linux + 351)
+#define __NR_seccomp (__NR_Linux + 352)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 351
+#define __NR_Linux_syscalls 352
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 351
+#define __NR_O32_Linux_syscalls 352
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -701,16 +702,17 @@
#define __NR_sched_setattr (__NR_Linux + 309)
#define __NR_sched_getattr (__NR_Linux + 310)
#define __NR_renameat2 (__NR_Linux + 311)
+#define __NR_seccomp (__NR_Linux + 312)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 311
+#define __NR_Linux_syscalls 312
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 311
+#define __NR_64_Linux_syscalls 312
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1034,15 +1036,16 @@
#define __NR_sched_setattr (__NR_Linux + 313)
#define __NR_sched_getattr (__NR_Linux + 314)
#define __NR_renameat2 (__NR_Linux + 315)
+#define __NR_seccomp (__NR_Linux + 316)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 315
+#define __NR_Linux_syscalls 316
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 315
+#define __NR_N32_Linux_syscalls 316
#endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 60e7e5e45af1..8b6538750fe1 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -302,6 +302,9 @@ void prepare_ftrace_return(unsigned long *parent_ra_addr, unsigned long self_ra,
&return_to_handler;
int faulted, insns;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 539b6294b613..00940d1d5c4f 100644
--- a/arch/mips/kernel/mcount.S
+++ b/arch/mips/kernel/mcount.S
@@ -74,10 +74,6 @@ _mcount:
#endif
/* When tracing is activated, it calls ftrace_caller+8 (aka here) */
- lw t1, function_trace_stop
- bnez t1, ftrace_stub
- nop
-
MCOUNT_SAVE_REGS
#ifdef KBUILD_MCOUNT_RA_ADDRESS
PTR_S MCOUNT_RA_ADDRESS_REG, PT_R12(sp)
@@ -105,9 +101,6 @@ ftrace_stub:
#else /* ! CONFIG_DYNAMIC_FTRACE */
NESTED(_mcount, PT_SIZE, ra)
- lw t1, function_trace_stop
- bnez t1, ftrace_stub
- nop
PTR_LA t1, ftrace_stub
PTR_L t2, ftrace_trace_function /* Prepare t2 for (1) */
bne t1, t2, static_trace
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index f639ccd5060c..d8a76f97a053 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -649,9 +649,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->regs[2]);
- audit_syscall_entry(syscall_get_arch(),
- syscall,
- regs->regs[4], regs->regs[5],
+ audit_syscall_entry(syscall, regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
return syscall;
}
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 3245474f19d5..ab02d14f1b5c 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -578,3 +578,4 @@ EXPORT(sys_call_table)
PTR sys_sched_setattr
PTR sys_sched_getattr /* 4350 */
PTR sys_renameat2
+ PTR sys_seccomp
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index be2fedd4ae33..010dccf128ec 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -431,4 +431,5 @@ EXPORT(sys_call_table)
PTR sys_sched_setattr
PTR sys_sched_getattr /* 5310 */
PTR sys_renameat2
+ PTR sys_seccomp
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index c1dbcda4b816..c3b3b6525df5 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -424,4 +424,5 @@ EXPORT(sysn32_call_table)
PTR sys_sched_setattr
PTR sys_sched_getattr
PTR sys_renameat2 /* 6315 */
+ PTR sys_seccomp
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index f1343ccd7ed7..bb1550b1f501 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -557,4 +557,5 @@ EXPORT(sys32_call_table)
PTR sys_sched_setattr
PTR sys_sched_getattr /* 4350 */
PTR sys_renameat2
+ PTR sys_seccomp
.size sys32_call_table,.-sys32_call_table
diff --git a/arch/mips/kvm/Makefile b/arch/mips/kvm/Makefile
index 78d87bbc99db..401fe027c261 100644
--- a/arch/mips/kvm/Makefile
+++ b/arch/mips/kvm/Makefile
@@ -5,9 +5,9 @@ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
EXTRA_CFLAGS += -Ivirt/kvm -Iarch/mips/kvm
-kvm-objs := $(common-objs) kvm_mips.o kvm_mips_emul.o kvm_locore.o \
- kvm_mips_int.o kvm_mips_stats.o kvm_mips_commpage.o \
- kvm_mips_dyntrans.o kvm_trap_emul.o
+kvm-objs := $(common-objs) mips.o emulate.o locore.o \
+ interrupt.o stats.o commpage.o \
+ dyntrans.o trap_emul.o
obj-$(CONFIG_KVM) += kvm.o
-obj-y += kvm_cb.o kvm_tlb.o
+obj-y += callback.o tlb.o
diff --git a/arch/mips/kvm/kvm_cb.c b/arch/mips/kvm/callback.c
index 313c2e37b978..313c2e37b978 100644
--- a/arch/mips/kvm/kvm_cb.c
+++ b/arch/mips/kvm/callback.c
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
new file mode 100644
index 000000000000..2d6e976d1add
--- /dev/null
+++ b/arch/mips/kvm/commpage.c
@@ -0,0 +1,33 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * commpage, currently used for Virtual COP0 registers.
+ * Mapped into the guest kernel @ 0x0.
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/fs.h>
+#include <linux/bootmem.h>
+#include <asm/page.h>
+#include <asm/cacheflush.h>
+#include <asm/mmu_context.h>
+
+#include <linux/kvm_host.h>
+
+#include "commpage.h"
+
+void kvm_mips_commpage_init(struct kvm_vcpu *vcpu)
+{
+ struct kvm_mips_commpage *page = vcpu->arch.kseg0_commpage;
+
+ /* Specific init values for fields */
+ vcpu->arch.cop0 = &page->cop0;
+}
diff --git a/arch/mips/kvm/commpage.h b/arch/mips/kvm/commpage.h
new file mode 100644
index 000000000000..08c5fa2bbc0f
--- /dev/null
+++ b/arch/mips/kvm/commpage.h
@@ -0,0 +1,24 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: commpage: mapped into get kernel space
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
+
+#ifndef __KVM_MIPS_COMMPAGE_H__
+#define __KVM_MIPS_COMMPAGE_H__
+
+struct kvm_mips_commpage {
+ /* COP0 state is mapped into Guest kernel via commpage */
+ struct mips_coproc cop0;
+};
+
+#define KVM_MIPS_COMM_EIDI_OFFSET 0x0
+
+extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);
+
+#endif /* __KVM_MIPS_COMMPAGE_H__ */
diff --git a/arch/mips/kvm/kvm_mips_dyntrans.c b/arch/mips/kvm/dyntrans.c
index b80e41d858fd..521121bdebff 100644
--- a/arch/mips/kvm/kvm_mips_dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -1,13 +1,13 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: Binary Patching for privileged instructions, reduces traps.
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: Binary Patching for privileged instructions, reduces traps.
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/errno.h>
#include <linux/err.h>
@@ -18,7 +18,7 @@
#include <linux/bootmem.h>
#include <asm/cacheflush.h>
-#include "kvm_mips_comm.h"
+#include "commpage.h"
#define SYNCI_TEMPLATE 0x041f0000
#define SYNCI_BASE(x) (((x) >> 21) & 0x1f)
@@ -28,9 +28,8 @@
#define CLEAR_TEMPLATE 0x00000020
#define SW_TEMPLATE 0xac000000
-int
-kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc,
- struct kvm_vcpu *vcpu)
+int kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc,
+ struct kvm_vcpu *vcpu)
{
int result = 0;
unsigned long kseg0_opc;
@@ -47,12 +46,11 @@ kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc,
}
/*
- * Address based CACHE instructions are transformed into synci(s). A little heavy
- * for just D-cache invalidates, but avoids an expensive trap
+ * Address based CACHE instructions are transformed into synci(s). A little
+ * heavy for just D-cache invalidates, but avoids an expensive trap
*/
-int
-kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc,
- struct kvm_vcpu *vcpu)
+int kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc,
+ struct kvm_vcpu *vcpu)
{
int result = 0;
unsigned long kseg0_opc;
@@ -72,8 +70,7 @@ kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc,
return result;
}
-int
-kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu)
+int kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu)
{
int32_t rt, rd, sel;
uint32_t mfc0_inst;
@@ -115,8 +112,7 @@ kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu)
return 0;
}
-int
-kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu)
+int kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu)
{
int32_t rt, rd, sel;
uint32_t mtc0_inst = SW_TEMPLATE;
diff --git a/arch/mips/kvm/kvm_mips_emul.c b/arch/mips/kvm/emulate.c
index 8d4840090082..fb3e8dfd1ff6 100644
--- a/arch/mips/kvm/kvm_mips_emul.c
+++ b/arch/mips/kvm/emulate.c
@@ -1,13 +1,13 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: Instruction/Exception emulation
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: Instruction/Exception emulation
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/errno.h>
#include <linux/err.h>
@@ -29,9 +29,9 @@
#include <asm/r4kcache.h>
#define CONFIG_MIPS_MT
-#include "kvm_mips_opcode.h"
-#include "kvm_mips_int.h"
-#include "kvm_mips_comm.h"
+#include "opcode.h"
+#include "interrupt.h"
+#include "commpage.h"
#include "trace.h"
@@ -51,18 +51,14 @@ unsigned long kvm_compute_return_epc(struct kvm_vcpu *vcpu,
if (epc & 3)
goto unaligned;
- /*
- * Read the instruction
- */
+ /* Read the instruction */
insn.word = kvm_get_inst((uint32_t *) epc, vcpu);
if (insn.word == KVM_INVALID_INST)
return KVM_INVALID_INST;
switch (insn.i_format.opcode) {
- /*
- * jr and jalr are in r_format format.
- */
+ /* jr and jalr are in r_format format. */
case spec_op:
switch (insn.r_format.func) {
case jalr_op:
@@ -124,18 +120,16 @@ unsigned long kvm_compute_return_epc(struct kvm_vcpu *vcpu,
dspcontrol = rddsp(0x01);
- if (dspcontrol >= 32) {
+ if (dspcontrol >= 32)
epc = epc + 4 + (insn.i_format.simmediate << 2);
- } else
+ else
epc += 8;
nextpc = epc;
break;
}
break;
- /*
- * These are unconditional and in j_format.
- */
+ /* These are unconditional and in j_format. */
case jal_op:
arch->gprs[31] = instpc + 8;
case j_op:
@@ -146,9 +140,7 @@ unsigned long kvm_compute_return_epc(struct kvm_vcpu *vcpu,
nextpc = epc;
break;
- /*
- * These are conditional and in i_format.
- */
+ /* These are conditional and in i_format. */
case beq_op:
case beql_op:
if (arch->gprs[insn.i_format.rs] ==
@@ -189,22 +181,20 @@ unsigned long kvm_compute_return_epc(struct kvm_vcpu *vcpu,
nextpc = epc;
break;
- /*
- * And now the FPA/cp1 branch instructions.
- */
+ /* And now the FPA/cp1 branch instructions. */
case cop1_op:
- printk("%s: unsupported cop1_op\n", __func__);
+ kvm_err("%s: unsupported cop1_op\n", __func__);
break;
}
return nextpc;
unaligned:
- printk("%s: unaligned epc\n", __func__);
+ kvm_err("%s: unaligned epc\n", __func__);
return nextpc;
sigill:
- printk("%s: DSP branch but not DSP ASE\n", __func__);
+ kvm_err("%s: DSP branch but not DSP ASE\n", __func__);
return nextpc;
}
@@ -219,7 +209,8 @@ enum emulation_result update_pc(struct kvm_vcpu *vcpu, uint32_t cause)
er = EMULATE_FAIL;
} else {
vcpu->arch.pc = branch_pc;
- kvm_debug("BD update_pc(): New PC: %#lx\n", vcpu->arch.pc);
+ kvm_debug("BD update_pc(): New PC: %#lx\n",
+ vcpu->arch.pc);
}
} else
vcpu->arch.pc += 4;
@@ -240,6 +231,7 @@ enum emulation_result update_pc(struct kvm_vcpu *vcpu, uint32_t cause)
static inline int kvm_mips_count_disabled(struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
+
return (vcpu->arch.count_ctl & KVM_REG_MIPS_COUNT_CTL_DC) ||
(kvm_read_c0_guest_cause(cop0) & CAUSEF_DC);
}
@@ -392,7 +384,6 @@ static ktime_t kvm_mips_freeze_hrtimer(struct kvm_vcpu *vcpu,
return now;
}
-
/**
* kvm_mips_resume_hrtimer() - Resume hrtimer, updating expiry.
* @vcpu: Virtual CPU.
@@ -760,8 +751,8 @@ enum emulation_result kvm_mips_emul_eret(struct kvm_vcpu *vcpu)
kvm_clear_c0_guest_status(cop0, ST0_ERL);
vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0);
} else {
- printk("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n",
- vcpu->arch.pc);
+ kvm_err("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n",
+ vcpu->arch.pc);
er = EMULATE_FAIL;
}
@@ -770,8 +761,6 @@ enum emulation_result kvm_mips_emul_eret(struct kvm_vcpu *vcpu)
enum emulation_result kvm_mips_emul_wait(struct kvm_vcpu *vcpu)
{
- enum emulation_result er = EMULATE_DONE;
-
kvm_debug("[%#lx] !!!WAIT!!! (%#lx)\n", vcpu->arch.pc,
vcpu->arch.pending_exceptions);
@@ -781,8 +770,9 @@ enum emulation_result kvm_mips_emul_wait(struct kvm_vcpu *vcpu)
vcpu->arch.wait = 1;
kvm_vcpu_block(vcpu);
- /* We we are runnable, then definitely go off to user space to check if any
- * I/O interrupts are pending.
+ /*
+ * We we are runnable, then definitely go off to user space to
+ * check if any I/O interrupts are pending.
*/
if (kvm_check_request(KVM_REQ_UNHALT, vcpu)) {
clear_bit(KVM_REQ_UNHALT, &vcpu->requests);
@@ -790,20 +780,20 @@ enum emulation_result kvm_mips_emul_wait(struct kvm_vcpu *vcpu)
}
}
- return er;
+ return EMULATE_DONE;
}
-/* XXXKYMA: Linux doesn't seem to use TLBR, return EMULATE_FAIL for now so that we can catch
- * this, if things ever change
+/*
+ * XXXKYMA: Linux doesn't seem to use TLBR, return EMULATE_FAIL for now so that
+ * we can catch this, if things ever change
*/
enum emulation_result kvm_mips_emul_tlbr(struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
- enum emulation_result er = EMULATE_FAIL;
uint32_t pc = vcpu->arch.pc;
- printk("[%#x] COP0_TLBR [%ld]\n", pc, kvm_read_c0_guest_index(cop0));
- return er;
+ kvm_err("[%#x] COP0_TLBR [%ld]\n", pc, kvm_read_c0_guest_index(cop0));
+ return EMULATE_FAIL;
}
/* Write Guest TLB Entry @ Index */
@@ -811,88 +801,76 @@ enum emulation_result kvm_mips_emul_tlbwi(struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
int index = kvm_read_c0_guest_index(cop0);
- enum emulation_result er = EMULATE_DONE;
struct kvm_mips_tlb *tlb = NULL;
uint32_t pc = vcpu->arch.pc;
if (index < 0 || index >= KVM_MIPS_GUEST_TLB_SIZE) {
- printk("%s: illegal index: %d\n", __func__, index);
- printk
- ("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n",
- pc, index, kvm_read_c0_guest_entryhi(cop0),
- kvm_read_c0_guest_entrylo0(cop0),
- kvm_read_c0_guest_entrylo1(cop0),
- kvm_read_c0_guest_pagemask(cop0));
+ kvm_debug("%s: illegal index: %d\n", __func__, index);
+ kvm_debug("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n",
+ pc, index, kvm_read_c0_guest_entryhi(cop0),
+ kvm_read_c0_guest_entrylo0(cop0),
+ kvm_read_c0_guest_entrylo1(cop0),
+ kvm_read_c0_guest_pagemask(cop0));
index = (index & ~0x80000000) % KVM_MIPS_GUEST_TLB_SIZE;
}
tlb = &vcpu->arch.guest_tlb[index];
-#if 1
- /* Probe the shadow host TLB for the entry being overwritten, if one matches, invalidate it */
+ /*
+ * Probe the shadow host TLB for the entry being overwritten, if one
+ * matches, invalidate it
+ */
kvm_mips_host_tlb_inv(vcpu, tlb->tlb_hi);
-#endif
tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0);
tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0);
tlb->tlb_lo0 = kvm_read_c0_guest_entrylo0(cop0);
tlb->tlb_lo1 = kvm_read_c0_guest_entrylo1(cop0);
- kvm_debug
- ("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n",
- pc, index, kvm_read_c0_guest_entryhi(cop0),
- kvm_read_c0_guest_entrylo0(cop0), kvm_read_c0_guest_entrylo1(cop0),
- kvm_read_c0_guest_pagemask(cop0));
+ kvm_debug("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n",
+ pc, index, kvm_read_c0_guest_entryhi(cop0),
+ kvm_read_c0_guest_entrylo0(cop0),
+ kvm_read_c0_guest_entrylo1(cop0),
+ kvm_read_c0_guest_pagemask(cop0));
- return er;
+ return EMULATE_DONE;
}
/* Write Guest TLB Entry @ Random Index */
enum emulation_result kvm_mips_emul_tlbwr(struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
- enum emulation_result er = EMULATE_DONE;
struct kvm_mips_tlb *tlb = NULL;
uint32_t pc = vcpu->arch.pc;
int index;
-#if 1
get_random_bytes(&index, sizeof(index));
index &= (KVM_MIPS_GUEST_TLB_SIZE - 1);
-#else
- index = jiffies % KVM_MIPS_GUEST_TLB_SIZE;
-#endif
-
- if (index < 0 || index >= KVM_MIPS_GUEST_TLB_SIZE) {
- printk("%s: illegal index: %d\n", __func__, index);
- return EMULATE_FAIL;
- }
tlb = &vcpu->arch.guest_tlb[index];
-#if 1
- /* Probe the shadow host TLB for the entry being overwritten, if one matches, invalidate it */
+ /*
+ * Probe the shadow host TLB for the entry being overwritten, if one
+ * matches, invalidate it
+ */
kvm_mips_host_tlb_inv(vcpu, tlb->tlb_hi);
-#endif
tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0);
tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0);
tlb->tlb_lo0 = kvm_read_c0_guest_entrylo0(cop0);
tlb->tlb_lo1 = kvm_read_c0_guest_entrylo1(cop0);
- kvm_debug
- ("[%#x] COP0_TLBWR[%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx)\n",
- pc, index, kvm_read_c0_guest_entryhi(cop0),
- kvm_read_c0_guest_entrylo0(cop0),
- kvm_read_c0_guest_entrylo1(cop0));
+ kvm_debug("[%#x] COP0_TLBWR[%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx)\n",
+ pc, index, kvm_read_c0_guest_entryhi(cop0),
+ kvm_read_c0_guest_entrylo0(cop0),
+ kvm_read_c0_guest_entrylo1(cop0));
- return er;
+ return EMULATE_DONE;
}
enum emulation_result kvm_mips_emul_tlbp(struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
long entryhi = kvm_read_c0_guest_entryhi(cop0);
- enum emulation_result er = EMULATE_DONE;
uint32_t pc = vcpu->arch.pc;
int index = -1;
@@ -903,12 +881,12 @@ enum emulation_result kvm_mips_emul_tlbp(struct kvm_vcpu *vcpu)
kvm_debug("[%#x] COP0_TLBP (entryhi: %#lx), index: %d\n", pc, entryhi,
index);
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc,
+ uint32_t cause, struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
enum emulation_result er = EMULATE_DONE;
@@ -922,9 +900,8 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
*/
curr_pc = vcpu->arch.pc;
er = update_pc(vcpu, cause);
- if (er == EMULATE_FAIL) {
+ if (er == EMULATE_FAIL)
return er;
- }
copz = (inst >> 21) & 0x1f;
rt = (inst >> 16) & 0x1f;
@@ -949,7 +926,7 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
er = kvm_mips_emul_tlbp(vcpu);
break;
case rfe_op:
- printk("!!!COP0_RFE!!!\n");
+ kvm_err("!!!COP0_RFE!!!\n");
break;
case eret_op:
er = kvm_mips_emul_eret(vcpu);
@@ -973,8 +950,7 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
#ifdef CONFIG_KVM_MIPS_DYN_TRANS
kvm_mips_trans_mfc0(inst, opc, vcpu);
#endif
- }
- else {
+ } else {
vcpu->arch.gprs[rt] = cop0->reg[rd][sel];
#ifdef CONFIG_KVM_MIPS_DYN_TRANS
@@ -999,8 +975,8 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
if ((rd == MIPS_CP0_TLB_INDEX)
&& (vcpu->arch.gprs[rt] >=
KVM_MIPS_GUEST_TLB_SIZE)) {
- printk("Invalid TLB Index: %ld",
- vcpu->arch.gprs[rt]);
+ kvm_err("Invalid TLB Index: %ld",
+ vcpu->arch.gprs[rt]);
er = EMULATE_FAIL;
break;
}
@@ -1010,21 +986,19 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
kvm_change_c0_guest_ebase(cop0,
~(C0_EBASE_CORE_MASK),
vcpu->arch.gprs[rt]);
- printk("MTCz, cop0->reg[EBASE]: %#lx\n",
- kvm_read_c0_guest_ebase(cop0));
+ kvm_err("MTCz, cop0->reg[EBASE]: %#lx\n",
+ kvm_read_c0_guest_ebase(cop0));
} else if (rd == MIPS_CP0_TLB_HI && sel == 0) {
uint32_t nasid =
- vcpu->arch.gprs[rt] & ASID_MASK;
- if ((KSEGX(vcpu->arch.gprs[rt]) != CKSEG0)
- &&
+ vcpu->arch.gprs[rt] & ASID_MASK;
+ if ((KSEGX(vcpu->arch.gprs[rt]) != CKSEG0) &&
((kvm_read_c0_guest_entryhi(cop0) &
ASID_MASK) != nasid)) {
-
- kvm_debug
- ("MTCz, change ASID from %#lx to %#lx\n",
- kvm_read_c0_guest_entryhi(cop0) &
- ASID_MASK,
- vcpu->arch.gprs[rt] & ASID_MASK);
+ kvm_debug("MTCz, change ASID from %#lx to %#lx\n",
+ kvm_read_c0_guest_entryhi(cop0)
+ & ASID_MASK,
+ vcpu->arch.gprs[rt]
+ & ASID_MASK);
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
@@ -1049,7 +1023,10 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
} else if ((rd == MIPS_CP0_STATUS) && (sel == 0)) {
kvm_write_c0_guest_status(cop0,
vcpu->arch.gprs[rt]);
- /* Make sure that CU1 and NMI bits are never set */
+ /*
+ * Make sure that CU1 and NMI bits are
+ * never set
+ */
kvm_clear_c0_guest_status(cop0,
(ST0_CU1 | ST0_NMI));
@@ -1058,6 +1035,7 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
#endif
} else if ((rd == MIPS_CP0_CAUSE) && (sel == 0)) {
uint32_t old_cause, new_cause;
+
old_cause = kvm_read_c0_guest_cause(cop0);
new_cause = vcpu->arch.gprs[rt];
/* Update R/W bits */
@@ -1082,9 +1060,8 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
break;
case dmtc_op:
- printk
- ("!!!!!!![%#lx]dmtc_op: rt: %d, rd: %d, sel: %d!!!!!!\n",
- vcpu->arch.pc, rt, rd, sel);
+ kvm_err("!!!!!!![%#lx]dmtc_op: rt: %d, rd: %d, sel: %d!!!!!!\n",
+ vcpu->arch.pc, rt, rd, sel);
er = EMULATE_FAIL;
break;
@@ -1115,7 +1092,10 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
cop0->reg[MIPS_CP0_STATUS][2] & 0xf;
uint32_t pss =
(cop0->reg[MIPS_CP0_STATUS][2] >> 6) & 0xf;
- /* We don't support any shadow register sets, so SRSCtl[PSS] == SRSCtl[CSS] = 0 */
+ /*
+ * We don't support any shadow register sets, so
+ * SRSCtl[PSS] == SRSCtl[CSS] = 0
+ */
if (css || pss) {
er = EMULATE_FAIL;
break;
@@ -1126,21 +1106,17 @@ kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, uint32_t cause,
}
break;
default:
- printk
- ("[%#lx]MachEmulateCP0: unsupported COP0, copz: 0x%x\n",
- vcpu->arch.pc, copz);
+ kvm_err("[%#lx]MachEmulateCP0: unsupported COP0, copz: 0x%x\n",
+ vcpu->arch.pc, copz);
er = EMULATE_FAIL;
break;
}
}
done:
- /*
- * Rollback PC only if emulation was unsuccessful
- */
- if (er == EMULATE_FAIL) {
+ /* Rollback PC only if emulation was unsuccessful */
+ if (er == EMULATE_FAIL)
vcpu->arch.pc = curr_pc;
- }
dont_update_pc:
/*
@@ -1152,9 +1128,9 @@ dont_update_pc:
return er;
}
-enum emulation_result
-kvm_mips_emulate_store(uint32_t inst, uint32_t cause,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_store(uint32_t inst, uint32_t cause,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DO_MMIO;
int32_t op, base, rt, offset;
@@ -1252,24 +1228,21 @@ kvm_mips_emulate_store(uint32_t inst, uint32_t cause,
break;
default:
- printk("Store not yet supported");
+ kvm_err("Store not yet supported");
er = EMULATE_FAIL;
break;
}
- /*
- * Rollback PC if emulation was unsuccessful
- */
- if (er == EMULATE_FAIL) {
+ /* Rollback PC if emulation was unsuccessful */
+ if (er == EMULATE_FAIL)
vcpu->arch.pc = curr_pc;
- }
return er;
}
-enum emulation_result
-kvm_mips_emulate_load(uint32_t inst, uint32_t cause,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_load(uint32_t inst, uint32_t cause,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DO_MMIO;
int32_t op, base, rt, offset;
@@ -1364,7 +1337,7 @@ kvm_mips_emulate_load(uint32_t inst, uint32_t cause,
break;
default:
- printk("Load not yet supported");
+ kvm_err("Load not yet supported");
er = EMULATE_FAIL;
break;
}
@@ -1383,7 +1356,7 @@ int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu)
gfn = va >> PAGE_SHIFT;
if (gfn >= kvm->arch.guest_pmap_npages) {
- printk("%s: Invalid gfn: %#llx\n", __func__, gfn);
+ kvm_err("%s: Invalid gfn: %#llx\n", __func__, gfn);
kvm_mips_dump_host_tlbs();
kvm_arch_vcpu_dump_regs(vcpu);
return -1;
@@ -1391,7 +1364,8 @@ int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu)
pfn = kvm->arch.guest_pmap[gfn];
pa = (pfn << PAGE_SHIFT) | offset;
- printk("%s: va: %#lx, unmapped: %#x\n", __func__, va, CKSEG0ADDR(pa));
+ kvm_debug("%s: va: %#lx, unmapped: %#x\n", __func__, va,
+ CKSEG0ADDR(pa));
local_flush_icache_range(CKSEG0ADDR(pa), 32);
return 0;
@@ -1410,13 +1384,12 @@ int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu)
#define MIPS_CACHE_DCACHE 0x1
#define MIPS_CACHE_SEC 0x3
-enum emulation_result
-kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, uint32_t cause,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc,
+ uint32_t cause,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
- extern void (*r4k_blast_dcache) (void);
- extern void (*r4k_blast_icache) (void);
enum emulation_result er = EMULATE_DONE;
int32_t offset, cache, op_inst, op, base;
struct kvm_vcpu_arch *arch = &vcpu->arch;
@@ -1443,22 +1416,23 @@ kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, uint32_t cause,
kvm_debug("CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
cache, op, base, arch->gprs[base], offset);
- /* Treat INDEX_INV as a nop, basically issued by Linux on startup to invalidate
- * the caches entirely by stepping through all the ways/indexes
+ /*
+ * Treat INDEX_INV as a nop, basically issued by Linux on startup to
+ * invalidate the caches entirely by stepping through all the
+ * ways/indexes
*/
if (op == MIPS_CACHE_OP_INDEX_INV) {
- kvm_debug
- ("@ %#lx/%#lx CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
- vcpu->arch.pc, vcpu->arch.gprs[31], cache, op, base,
- arch->gprs[base], offset);
+ kvm_debug("@ %#lx/%#lx CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
+ vcpu->arch.pc, vcpu->arch.gprs[31], cache, op, base,
+ arch->gprs[base], offset);
if (cache == MIPS_CACHE_DCACHE)
r4k_blast_dcache();
else if (cache == MIPS_CACHE_ICACHE)
r4k_blast_icache();
else {
- printk("%s: unsupported CACHE INDEX operation\n",
- __func__);
+ kvm_err("%s: unsupported CACHE INDEX operation\n",
+ __func__);
return EMULATE_FAIL;
}
@@ -1470,21 +1444,19 @@ kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, uint32_t cause,
preempt_disable();
if (KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG0) {
-
- if (kvm_mips_host_tlb_lookup(vcpu, va) < 0) {
+ if (kvm_mips_host_tlb_lookup(vcpu, va) < 0)
kvm_mips_handle_kseg0_tlb_fault(va, vcpu);
- }
} else if ((KVM_GUEST_KSEGX(va) < KVM_GUEST_KSEG0) ||
KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG23) {
int index;
/* If an entry already exists then skip */
- if (kvm_mips_host_tlb_lookup(vcpu, va) >= 0) {
+ if (kvm_mips_host_tlb_lookup(vcpu, va) >= 0)
goto skip_fault;
- }
- /* If address not in the guest TLB, then give the guest a fault, the
- * resulting handler will do the right thing
+ /*
+ * If address not in the guest TLB, then give the guest a fault,
+ * the resulting handler will do the right thing
*/
index = kvm_mips_guest_tlb_lookup(vcpu, (va & VPN2_MASK) |
(kvm_read_c0_guest_entryhi
@@ -1499,23 +1471,28 @@ kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, uint32_t cause,
goto dont_update_pc;
} else {
struct kvm_mips_tlb *tlb = &vcpu->arch.guest_tlb[index];
- /* Check if the entry is valid, if not then setup a TLB invalid exception to the guest */
+ /*
+ * Check if the entry is valid, if not then setup a TLB
+ * invalid exception to the guest
+ */
if (!TLB_IS_VALID(*tlb, va)) {
er = kvm_mips_emulate_tlbinv_ld(cause, NULL,
run, vcpu);
preempt_enable();
goto dont_update_pc;
} else {
- /* We fault an entry from the guest tlb to the shadow host TLB */
+ /*
+ * We fault an entry from the guest tlb to the
+ * shadow host TLB
+ */
kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb,
NULL,
NULL);
}
}
} else {
- printk
- ("INVALID CACHE INDEX/ADDRESS (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
- cache, op, base, arch->gprs[base], offset);
+ kvm_err("INVALID CACHE INDEX/ADDRESS (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
+ cache, op, base, arch->gprs[base], offset);
er = EMULATE_FAIL;
preempt_enable();
goto dont_update_pc;
@@ -1530,7 +1507,10 @@ skip_fault:
flush_dcache_line(va);
#ifdef CONFIG_KVM_MIPS_DYN_TRANS
- /* Replace the CACHE instruction, with a SYNCI, not the same, but avoids a trap */
+ /*
+ * Replace the CACHE instruction, with a SYNCI, not the same,
+ * but avoids a trap
+ */
kvm_mips_trans_cache_va(inst, opc, vcpu);
#endif
} else if (op == MIPS_CACHE_OP_HIT_INV && cache == MIPS_CACHE_ICACHE) {
@@ -1542,9 +1522,8 @@ skip_fault:
kvm_mips_trans_cache_va(inst, opc, vcpu);
#endif
} else {
- printk
- ("NO-OP CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
- cache, op, base, arch->gprs[base], offset);
+ kvm_err("NO-OP CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n",
+ cache, op, base, arch->gprs[base], offset);
er = EMULATE_FAIL;
preempt_enable();
goto dont_update_pc;
@@ -1552,28 +1531,23 @@ skip_fault:
preempt_enable();
- dont_update_pc:
- /*
- * Rollback PC
- */
+dont_update_pc:
+ /* Rollback PC */
vcpu->arch.pc = curr_pc;
- done:
+done:
return er;
}
-enum emulation_result
-kvm_mips_emulate_inst(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_inst(unsigned long cause, uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DONE;
uint32_t inst;
- /*
- * Fetch the instruction.
- */
- if (cause & CAUSEF_BD) {
+ /* Fetch the instruction. */
+ if (cause & CAUSEF_BD)
opc += 1;
- }
inst = kvm_get_inst(opc, vcpu);
@@ -1601,8 +1575,8 @@ kvm_mips_emulate_inst(unsigned long cause, uint32_t *opc,
break;
default:
- printk("Instruction emulation not supported (%p/%#x)\n", opc,
- inst);
+ kvm_err("Instruction emulation not supported (%p/%#x)\n", opc,
+ inst);
kvm_arch_vcpu_dump_regs(vcpu);
er = EMULATE_FAIL;
break;
@@ -1611,9 +1585,10 @@ kvm_mips_emulate_inst(unsigned long cause, uint32_t *opc,
return er;
}
-enum emulation_result
-kvm_mips_emulate_syscall(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_syscall(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
@@ -1638,20 +1613,20 @@ kvm_mips_emulate_syscall(unsigned long cause, uint32_t *opc,
arch->pc = KVM_GUEST_KSEG0 + 0x180;
} else {
- printk("Trying to deliver SYSCALL when EXL is already set\n");
+ kvm_err("Trying to deliver SYSCALL when EXL is already set\n");
er = EMULATE_FAIL;
}
return er;
}
-enum emulation_result
-kvm_mips_emulate_tlbmiss_ld(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_tlbmiss_ld(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
unsigned long entryhi = (vcpu->arch. host_cp0_badvaddr & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
@@ -1688,16 +1663,16 @@ kvm_mips_emulate_tlbmiss_ld(unsigned long cause, uint32_t *opc,
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_tlbinv_ld(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_tlbinv_ld(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
unsigned long entryhi =
(vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
@@ -1734,16 +1709,16 @@ kvm_mips_emulate_tlbinv_ld(unsigned long cause, uint32_t *opc,
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_tlbmiss_st(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_tlbmiss_st(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
@@ -1778,16 +1753,16 @@ kvm_mips_emulate_tlbmiss_st(unsigned long cause, uint32_t *opc,
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_tlbinv_st(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_tlbinv_st(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
@@ -1822,13 +1797,13 @@ kvm_mips_emulate_tlbinv_st(unsigned long cause, uint32_t *opc,
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
- return er;
+ return EMULATE_DONE;
}
/* TLBMOD: store into address matching TLB with Dirty bit off */
-enum emulation_result
-kvm_mips_handle_tlbmod(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_handle_tlbmod(unsigned long cause, uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DONE;
#ifdef DEBUG
@@ -1837,9 +1812,7 @@ kvm_mips_handle_tlbmod(unsigned long cause, uint32_t *opc,
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
int index;
- /*
- * If address not in the guest TLB, then we are in trouble
- */
+ /* If address not in the guest TLB, then we are in trouble */
index = kvm_mips_guest_tlb_lookup(vcpu, entryhi);
if (index < 0) {
/* XXXKYMA Invalidate and retry */
@@ -1856,15 +1829,15 @@ kvm_mips_handle_tlbmod(unsigned long cause, uint32_t *opc,
return er;
}
-enum emulation_result
-kvm_mips_emulate_tlbmod(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_tlbmod(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
/* save old pc */
@@ -1895,16 +1868,16 @@ kvm_mips_emulate_tlbmod(unsigned long cause, uint32_t *opc,
/* Blow away the shadow host TLBs */
kvm_mips_flush_host_tlb(1);
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_fpu_exc(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_fpu_exc(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
/* save old pc */
@@ -1924,12 +1897,13 @@ kvm_mips_emulate_fpu_exc(unsigned long cause, uint32_t *opc,
(T_COP_UNUSABLE << CAUSEB_EXCCODE));
kvm_change_c0_guest_cause(cop0, (CAUSEF_CE), (0x1 << CAUSEB_CE));
- return er;
+ return EMULATE_DONE;
}
-enum emulation_result
-kvm_mips_emulate_ri_exc(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_ri_exc(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
@@ -1961,9 +1935,10 @@ kvm_mips_emulate_ri_exc(unsigned long cause, uint32_t *opc,
return er;
}
-enum emulation_result
-kvm_mips_emulate_bp_exc(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_emulate_bp_exc(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
@@ -1988,16 +1963,14 @@ kvm_mips_emulate_bp_exc(unsigned long cause, uint32_t *opc,
arch->pc = KVM_GUEST_KSEG0 + 0x180;
} else {
- printk("Trying to deliver BP when EXL is already set\n");
+ kvm_err("Trying to deliver BP when EXL is already set\n");
er = EMULATE_FAIL;
}
return er;
}
-/*
- * ll/sc, rdhwr, sync emulation
- */
+/* ll/sc, rdhwr, sync emulation */
#define OPCODE 0xfc000000
#define BASE 0x03e00000
@@ -2012,9 +1985,9 @@ kvm_mips_emulate_bp_exc(unsigned long cause, uint32_t *opc,
#define SYNC 0x0000000f
#define RDHWR 0x0000003b
-enum emulation_result
-kvm_mips_handle_ri(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_handle_ri(unsigned long cause, uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
struct kvm_vcpu_arch *arch = &vcpu->arch;
@@ -2031,16 +2004,14 @@ kvm_mips_handle_ri(unsigned long cause, uint32_t *opc,
if (er == EMULATE_FAIL)
return er;
- /*
- * Fetch the instruction.
- */
+ /* Fetch the instruction. */
if (cause & CAUSEF_BD)
opc += 1;
inst = kvm_get_inst(opc, vcpu);
if (inst == KVM_INVALID_INST) {
- printk("%s: Cannot get inst @ %p\n", __func__, opc);
+ kvm_err("%s: Cannot get inst @ %p\n", __func__, opc);
return EMULATE_FAIL;
}
@@ -2099,15 +2070,15 @@ emulate_ri:
return kvm_mips_emulate_ri_exc(cause, opc, run, vcpu);
}
-enum emulation_result
-kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run)
+enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu,
+ struct kvm_run *run)
{
unsigned long *gpr = &vcpu->arch.gprs[vcpu->arch.io_gpr];
enum emulation_result er = EMULATE_DONE;
unsigned long curr_pc;
if (run->mmio.len > sizeof(*gpr)) {
- printk("Bad MMIO length: %d", run->mmio.len);
+ kvm_err("Bad MMIO length: %d", run->mmio.len);
er = EMULATE_FAIL;
goto done;
}
@@ -2142,18 +2113,18 @@ kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run)
}
if (vcpu->arch.pending_load_cause & CAUSEF_BD)
- kvm_debug
- ("[%#lx] Completing %d byte BD Load to gpr %d (0x%08lx) type %d\n",
- vcpu->arch.pc, run->mmio.len, vcpu->arch.io_gpr, *gpr,
- vcpu->mmio_needed);
+ kvm_debug("[%#lx] Completing %d byte BD Load to gpr %d (0x%08lx) type %d\n",
+ vcpu->arch.pc, run->mmio.len, vcpu->arch.io_gpr, *gpr,
+ vcpu->mmio_needed);
done:
return er;
}
-static enum emulation_result
-kvm_mips_emulate_exc(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+static enum emulation_result kvm_mips_emulate_exc(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
uint32_t exccode = (cause >> CAUSEB_EXCCODE) & 0x1f;
struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2181,16 +2152,17 @@ kvm_mips_emulate_exc(unsigned long cause, uint32_t *opc,
exccode, kvm_read_c0_guest_epc(cop0),
kvm_read_c0_guest_badvaddr(cop0));
} else {
- printk("Trying to deliver EXC when EXL is already set\n");
+ kvm_err("Trying to deliver EXC when EXL is already set\n");
er = EMULATE_FAIL;
}
return er;
}
-enum emulation_result
-kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_check_privilege(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DONE;
uint32_t exccode = (cause >> CAUSEB_EXCCODE) & 0x1f;
@@ -2215,10 +2187,13 @@ kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
break;
case T_TLB_LD_MISS:
- /* We we are accessing Guest kernel space, then send an address error exception to the guest */
+ /*
+ * We we are accessing Guest kernel space, then send an
+ * address error exception to the guest
+ */
if (badvaddr >= (unsigned long) KVM_GUEST_KSEG0) {
- printk("%s: LD MISS @ %#lx\n", __func__,
- badvaddr);
+ kvm_debug("%s: LD MISS @ %#lx\n", __func__,
+ badvaddr);
cause &= ~0xff;
cause |= (T_ADDR_ERR_LD << CAUSEB_EXCCODE);
er = EMULATE_PRIV_FAIL;
@@ -2226,10 +2201,13 @@ kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
break;
case T_TLB_ST_MISS:
- /* We we are accessing Guest kernel space, then send an address error exception to the guest */
+ /*
+ * We we are accessing Guest kernel space, then send an
+ * address error exception to the guest
+ */
if (badvaddr >= (unsigned long) KVM_GUEST_KSEG0) {
- printk("%s: ST MISS @ %#lx\n", __func__,
- badvaddr);
+ kvm_debug("%s: ST MISS @ %#lx\n", __func__,
+ badvaddr);
cause &= ~0xff;
cause |= (T_ADDR_ERR_ST << CAUSEB_EXCCODE);
er = EMULATE_PRIV_FAIL;
@@ -2237,8 +2215,8 @@ kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
break;
case T_ADDR_ERR_ST:
- printk("%s: address error ST @ %#lx\n", __func__,
- badvaddr);
+ kvm_debug("%s: address error ST @ %#lx\n", __func__,
+ badvaddr);
if ((badvaddr & PAGE_MASK) == KVM_GUEST_COMMPAGE_ADDR) {
cause &= ~0xff;
cause |= (T_TLB_ST_MISS << CAUSEB_EXCCODE);
@@ -2246,8 +2224,8 @@ kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
er = EMULATE_PRIV_FAIL;
break;
case T_ADDR_ERR_LD:
- printk("%s: address error LD @ %#lx\n", __func__,
- badvaddr);
+ kvm_debug("%s: address error LD @ %#lx\n", __func__,
+ badvaddr);
if ((badvaddr & PAGE_MASK) == KVM_GUEST_COMMPAGE_ADDR) {
cause &= ~0xff;
cause |= (T_TLB_LD_MISS << CAUSEB_EXCCODE);
@@ -2260,21 +2238,23 @@ kvm_mips_check_privilege(unsigned long cause, uint32_t *opc,
}
}
- if (er == EMULATE_PRIV_FAIL) {
+ if (er == EMULATE_PRIV_FAIL)
kvm_mips_emulate_exc(cause, opc, run, vcpu);
- }
+
return er;
}
-/* User Address (UA) fault, this could happen if
+/*
+ * User Address (UA) fault, this could happen if
* (1) TLB entry not present/valid in both Guest and shadow host TLBs, in this
* case we pass on the fault to the guest kernel and let it handle it.
* (2) TLB entry is present in the Guest TLB but not in the shadow, in this
* case we inject the TLB from the Guest TLB into the shadow host TLB
*/
-enum emulation_result
-kvm_mips_handle_tlbmiss(unsigned long cause, uint32_t *opc,
- struct kvm_run *run, struct kvm_vcpu *vcpu)
+enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause,
+ uint32_t *opc,
+ struct kvm_run *run,
+ struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DONE;
uint32_t exccode = (cause >> CAUSEB_EXCCODE) & 0x1f;
@@ -2284,10 +2264,11 @@ kvm_mips_handle_tlbmiss(unsigned long cause, uint32_t *opc,
kvm_debug("kvm_mips_handle_tlbmiss: badvaddr: %#lx, entryhi: %#lx\n",
vcpu->arch.host_cp0_badvaddr, vcpu->arch.host_cp0_entryhi);
- /* KVM would not have got the exception if this entry was valid in the shadow host TLB
- * Check the Guest TLB, if the entry is not there then send the guest an
- * exception. The guest exc handler should then inject an entry into the
- * guest TLB
+ /*
+ * KVM would not have got the exception if this entry was valid in the
+ * shadow host TLB. Check the Guest TLB, if the entry is not there then
+ * send the guest an exception. The guest exc handler should then inject
+ * an entry into the guest TLB.
*/
index = kvm_mips_guest_tlb_lookup(vcpu,
(va & VPN2_MASK) |
@@ -2299,13 +2280,17 @@ kvm_mips_handle_tlbmiss(unsigned long cause, uint32_t *opc,
} else if (exccode == T_TLB_ST_MISS) {
er = kvm_mips_emulate_tlbmiss_st(cause, opc, run, vcpu);
} else {
- printk("%s: invalid exc code: %d\n", __func__, exccode);
+ kvm_err("%s: invalid exc code: %d\n", __func__,
+ exccode);
er = EMULATE_FAIL;
}
} else {
struct kvm_mips_tlb *tlb = &vcpu->arch.guest_tlb[index];
- /* Check if the entry is valid, if not then setup a TLB invalid exception to the guest */
+ /*
+ * Check if the entry is valid, if not then setup a TLB invalid
+ * exception to the guest
+ */
if (!TLB_IS_VALID(*tlb, va)) {
if (exccode == T_TLB_LD_MISS) {
er = kvm_mips_emulate_tlbinv_ld(cause, opc, run,
@@ -2314,15 +2299,17 @@ kvm_mips_handle_tlbmiss(unsigned long cause, uint32_t *opc,
er = kvm_mips_emulate_tlbinv_st(cause, opc, run,
vcpu);
} else {
- printk("%s: invalid exc code: %d\n", __func__,
- exccode);
+ kvm_err("%s: invalid exc code: %d\n", __func__,
+ exccode);
er = EMULATE_FAIL;
}
} else {
- kvm_debug
- ("Injecting hi: %#lx, lo0: %#lx, lo1: %#lx into shadow host TLB\n",
- tlb->tlb_hi, tlb->tlb_lo0, tlb->tlb_lo1);
- /* OK we have a Guest TLB entry, now inject it into the shadow host TLB */
+ kvm_debug("Injecting hi: %#lx, lo0: %#lx, lo1: %#lx into shadow host TLB\n",
+ tlb->tlb_hi, tlb->tlb_lo0, tlb->tlb_lo1);
+ /*
+ * OK we have a Guest TLB entry, now inject it into the
+ * shadow host TLB
+ */
kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb, NULL,
NULL);
}
diff --git a/arch/mips/kvm/kvm_mips_int.c b/arch/mips/kvm/interrupt.c
index 1e5de16afe29..9b4445940c2b 100644
--- a/arch/mips/kvm/kvm_mips_int.c
+++ b/arch/mips/kvm/interrupt.c
@@ -1,13 +1,13 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: Interrupt delivery
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: Interrupt delivery
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/errno.h>
#include <linux/err.h>
@@ -20,7 +20,7 @@
#include <linux/kvm_host.h>
-#include "kvm_mips_int.h"
+#include "interrupt.h"
void kvm_mips_queue_irq(struct kvm_vcpu *vcpu, uint32_t priority)
{
@@ -34,7 +34,8 @@ void kvm_mips_dequeue_irq(struct kvm_vcpu *vcpu, uint32_t priority)
void kvm_mips_queue_timer_int_cb(struct kvm_vcpu *vcpu)
{
- /* Cause bits to reflect the pending timer interrupt,
+ /*
+ * Cause bits to reflect the pending timer interrupt,
* the EXC code will be set when we are actually
* delivering the interrupt:
*/
@@ -51,12 +52,13 @@ void kvm_mips_dequeue_timer_int_cb(struct kvm_vcpu *vcpu)
kvm_mips_dequeue_irq(vcpu, MIPS_EXC_INT_TIMER);
}
-void
-kvm_mips_queue_io_int_cb(struct kvm_vcpu *vcpu, struct kvm_mips_interrupt *irq)
+void kvm_mips_queue_io_int_cb(struct kvm_vcpu *vcpu,
+ struct kvm_mips_interrupt *irq)
{
int intr = (int)irq->irq;
- /* Cause bits to reflect the pending IO interrupt,
+ /*
+ * Cause bits to reflect the pending IO interrupt,
* the EXC code will be set when we are actually
* delivering the interrupt:
*/
@@ -83,11 +85,11 @@ kvm_mips_queue_io_int_cb(struct kvm_vcpu *vcpu, struct kvm_mips_interrupt *irq)
}
-void
-kvm_mips_dequeue_io_int_cb(struct kvm_vcpu *vcpu,
- struct kvm_mips_interrupt *irq)
+void kvm_mips_dequeue_io_int_cb(struct kvm_vcpu *vcpu,
+ struct kvm_mips_interrupt *irq)
{
int intr = (int)irq->irq;
+
switch (intr) {
case -2:
kvm_clear_c0_guest_cause(vcpu->arch.cop0, (C_IRQ0));
@@ -111,9 +113,8 @@ kvm_mips_dequeue_io_int_cb(struct kvm_vcpu *vcpu,
}
/* Deliver the interrupt of the corresponding priority, if possible. */
-int
-kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority,
- uint32_t cause)
+int kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority,
+ uint32_t cause)
{
int allowed = 0;
uint32_t exccode;
@@ -164,7 +165,6 @@ kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority,
/* Are we allowed to deliver the interrupt ??? */
if (allowed) {
-
if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
/* save old pc */
kvm_write_c0_guest_epc(cop0, arch->pc);
@@ -195,9 +195,8 @@ kvm_mips_irq_deliver_cb(struct kvm_vcpu *vcpu, unsigned int priority,
return allowed;
}
-int
-kvm_mips_irq_clear_cb(struct kvm_vcpu *vcpu, unsigned int priority,
- uint32_t cause)
+int kvm_mips_irq_clear_cb(struct kvm_vcpu *vcpu, unsigned int priority,
+ uint32_t cause)
{
return 1;
}
diff --git a/arch/mips/kvm/kvm_mips_int.h b/arch/mips/kvm/interrupt.h
index 20da7d29eede..4ab4bdfad703 100644
--- a/arch/mips/kvm/kvm_mips_int.h
+++ b/arch/mips/kvm/interrupt.h
@@ -1,14 +1,15 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: Interrupts
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: Interrupts
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
-/* MIPS Exception Priorities, exceptions (including interrupts) are queued up
+/*
+ * MIPS Exception Priorities, exceptions (including interrupts) are queued up
* for the guest in the order specified by their priorities
*/
@@ -27,6 +28,9 @@
#define MIPS_EXC_MAX 12
/* XXXSL More to follow */
+extern char mips32_exception[], mips32_exceptionEnd[];
+extern char mips32_GuestException[], mips32_GuestExceptionEnd[];
+
#define C_TI (_ULCAST_(1) << 30)
#define KVM_MIPS_IRQ_DELIVER_ALL_AT_ONCE (0)
diff --git a/arch/mips/kvm/kvm_mips_comm.h b/arch/mips/kvm/kvm_mips_comm.h
deleted file mode 100644
index a4a8c85cc8f7..000000000000
--- a/arch/mips/kvm/kvm_mips_comm.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: commpage: mapped into get kernel space
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
-
-#ifndef __KVM_MIPS_COMMPAGE_H__
-#define __KVM_MIPS_COMMPAGE_H__
-
-struct kvm_mips_commpage {
- struct mips_coproc cop0; /* COP0 state is mapped into Guest kernel via commpage */
-};
-
-#define KVM_MIPS_COMM_EIDI_OFFSET 0x0
-
-extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);
-
-#endif /* __KVM_MIPS_COMMPAGE_H__ */
diff --git a/arch/mips/kvm/kvm_mips_commpage.c b/arch/mips/kvm/kvm_mips_commpage.c
deleted file mode 100644
index 3873b1ecc40f..000000000000
--- a/arch/mips/kvm/kvm_mips_commpage.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* commpage, currently used for Virtual COP0 registers.
-* Mapped into the guest kernel @ 0x0.
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
-
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/module.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-#include <linux/bootmem.h>
-#include <asm/page.h>
-#include <asm/cacheflush.h>
-#include <asm/mmu_context.h>
-
-#include <linux/kvm_host.h>
-
-#include "kvm_mips_comm.h"
-
-void kvm_mips_commpage_init(struct kvm_vcpu *vcpu)
-{
- struct kvm_mips_commpage *page = vcpu->arch.kseg0_commpage;
- memset(page, 0, sizeof(struct kvm_mips_commpage));
-
- /* Specific init values for fields */
- vcpu->arch.cop0 = &page->cop0;
- memset(vcpu->arch.cop0, 0, sizeof(struct mips_coproc));
-
- return;
-}
diff --git a/arch/mips/kvm/kvm_mips_opcode.h b/arch/mips/kvm/kvm_mips_opcode.h
deleted file mode 100644
index 86d3b4cc348b..000000000000
--- a/arch/mips/kvm/kvm_mips_opcode.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
-
-/*
- * Define opcode values not defined in <asm/isnt.h>
- */
-
-#ifndef __KVM_MIPS_OPCODE_H__
-#define __KVM_MIPS_OPCODE_H__
-
-/* COP0 Ops */
-#define mfmcz_op 0x0b /* 01011 */
-#define wrpgpr_op 0x0e /* 01110 */
-
-/* COP0 opcodes (only if COP0 and CO=1): */
-#define wait_op 0x20 /* 100000 */
-
-#endif /* __KVM_MIPS_OPCODE_H__ */
diff --git a/arch/mips/kvm/kvm_locore.S b/arch/mips/kvm/locore.S
index 033ac343e72c..d7279c03c517 100644
--- a/arch/mips/kvm/kvm_locore.S
+++ b/arch/mips/kvm/locore.S
@@ -16,7 +16,6 @@
#include <asm/stackframe.h>
#include <asm/asm-offsets.h>
-
#define _C_LABEL(x) x
#define MIPSX(name) mips32_ ## name
#define CALLFRAME_SIZ 32
@@ -91,7 +90,10 @@ FEXPORT(__kvm_mips_vcpu_run)
LONG_S $24, PT_R24(k1)
LONG_S $25, PT_R25(k1)
- /* XXXKYMA k0/k1 not saved, not being used if we got here through an ioctl() */
+ /*
+ * XXXKYMA k0/k1 not saved, not being used if we got here through
+ * an ioctl()
+ */
LONG_S $28, PT_R28(k1)
LONG_S $29, PT_R29(k1)
@@ -132,7 +134,10 @@ FEXPORT(__kvm_mips_vcpu_run)
/* Save the kernel gp as well */
LONG_S gp, VCPU_HOST_GP(k1)
- /* Setup status register for running the guest in UM, interrupts are disabled */
+ /*
+ * Setup status register for running the guest in UM, interrupts
+ * are disabled
+ */
li k0, (ST0_EXL | KSU_USER | ST0_BEV)
mtc0 k0, CP0_STATUS
ehb
@@ -152,7 +157,6 @@ FEXPORT(__kvm_mips_vcpu_run)
mtc0 k0, CP0_STATUS
ehb
-
/* Set Guest EPC */
LONG_L t0, VCPU_PC(k1)
mtc0 t0, CP0_EPC
@@ -165,7 +169,7 @@ FEXPORT(__kvm_mips_load_asid)
INT_ADDIU t1, k1, VCPU_GUEST_KERNEL_ASID /* (BD) */
INT_ADDIU t1, k1, VCPU_GUEST_USER_ASID /* else user */
1:
- /* t1: contains the base of the ASID array, need to get the cpu id */
+ /* t1: contains the base of the ASID array, need to get the cpu id */
LONG_L t2, TI_CPU($28) /* smp_processor_id */
INT_SLL t2, t2, 2 /* x4 */
REG_ADDU t3, t1, t2
@@ -229,9 +233,7 @@ FEXPORT(__kvm_mips_load_k0k1)
eret
VECTOR(MIPSX(exception), unknown)
-/*
- * Find out what mode we came from and jump to the proper handler.
- */
+/* Find out what mode we came from and jump to the proper handler. */
mtc0 k0, CP0_ERROREPC #01: Save guest k0
ehb #02:
@@ -239,7 +241,8 @@ VECTOR(MIPSX(exception), unknown)
INT_SRL k0, k0, 10 #03: Get rid of CPUNum
INT_SLL k0, k0, 10 #04
LONG_S k1, 0x3000(k0) #05: Save k1 @ offset 0x3000
- INT_ADDIU k0, k0, 0x2000 #06: Exception handler is installed @ offset 0x2000
+ INT_ADDIU k0, k0, 0x2000 #06: Exception handler is
+ # installed @ offset 0x2000
j k0 #07: jump to the function
nop #08: branch delay slot
VECTOR_END(MIPSX(exceptionEnd))
@@ -248,7 +251,6 @@ VECTOR_END(MIPSX(exceptionEnd))
/*
* Generic Guest exception handler. We end up here when the guest
* does something that causes a trap to kernel mode.
- *
*/
NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
/* Get the VCPU pointer from DDTATA_LO */
@@ -290,9 +292,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
LONG_S $30, VCPU_R30(k1)
LONG_S $31, VCPU_R31(k1)
- /* We need to save hi/lo and restore them on
- * the way out
- */
+ /* We need to save hi/lo and restore them on the way out */
mfhi t0
LONG_S t0, VCPU_HI(k1)
@@ -321,8 +321,10 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
/* Save pointer to run in s0, will be saved by the compiler */
move s0, a0
- /* Save Host level EPC, BadVaddr and Cause to VCPU, useful to
- * process the exception */
+ /*
+ * Save Host level EPC, BadVaddr and Cause to VCPU, useful to
+ * process the exception
+ */
mfc0 k0,CP0_EPC
LONG_S k0, VCPU_PC(k1)
@@ -351,7 +353,6 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
LONG_L k0, VCPU_HOST_EBASE(k1)
mtc0 k0,CP0_EBASE
-
/* Now that the new EBASE has been loaded, unset BEV and KSU_USER */
.set at
and v0, v0, ~(ST0_EXL | KSU_USER | ST0_IE)
@@ -369,7 +370,8 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
/* Saved host state */
INT_ADDIU sp, sp, -PT_SIZE
- /* XXXKYMA do we need to load the host ASID, maybe not because the
+ /*
+ * XXXKYMA do we need to load the host ASID, maybe not because the
* kernel entries are marked GLOBAL, need to verify
*/
@@ -383,9 +385,11 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
/* Jump to handler */
FEXPORT(__kvm_mips_jump_to_handler)
- /* XXXKYMA: not sure if this is safe, how large is the stack??
+ /*
+ * XXXKYMA: not sure if this is safe, how large is the stack??
* Now jump to the kvm_mips_handle_exit() to see if we can deal
- * with this in the kernel */
+ * with this in the kernel
+ */
PTR_LA t9, kvm_mips_handle_exit
jalr.hb t9
INT_ADDIU sp, sp, -CALLFRAME_SIZ /* BD Slot */
@@ -394,7 +398,8 @@ FEXPORT(__kvm_mips_jump_to_handler)
di
ehb
- /* XXXKYMA: k0/k1 could have been blown away if we processed
+ /*
+ * XXXKYMA: k0/k1 could have been blown away if we processed
* an exception while we were handling the exception from the
* guest, reload k1
*/
@@ -402,7 +407,8 @@ FEXPORT(__kvm_mips_jump_to_handler)
move k1, s1
INT_ADDIU k1, k1, VCPU_HOST_ARCH
- /* Check return value, should tell us if we are returning to the
+ /*
+ * Check return value, should tell us if we are returning to the
* host (handle I/O etc)or resuming the guest
*/
andi t0, v0, RESUME_HOST
@@ -521,8 +527,10 @@ __kvm_mips_return_to_host:
LONG_L $0, PT_R0(k1)
LONG_L $1, PT_R1(k1)
- /* r2/v0 is the return code, shift it down by 2 (arithmetic)
- * to recover the err code */
+ /*
+ * r2/v0 is the return code, shift it down by 2 (arithmetic)
+ * to recover the err code
+ */
INT_SRA k0, v0, 2
move $2, k0
@@ -566,7 +574,6 @@ __kvm_mips_return_to_host:
PTR_LI k0, 0x2000000F
mtc0 k0, CP0_HWRENA
-
/* Restore RA, which is the address we will return to */
LONG_L ra, PT_R31(k1)
j ra
diff --git a/arch/mips/kvm/kvm_mips.c b/arch/mips/kvm/mips.c
index f3c56a182fd8..4fda672cb58e 100644
--- a/arch/mips/kvm/kvm_mips.c
+++ b/arch/mips/kvm/mips.c
@@ -7,7 +7,7 @@
*
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ */
#include <linux/errno.h>
#include <linux/err.h>
@@ -21,8 +21,8 @@
#include <linux/kvm_host.h>
-#include "kvm_mips_int.h"
-#include "kvm_mips_comm.h"
+#include "interrupt.h"
+#include "commpage.h"
#define CREATE_TRACE_POINTS
#include "trace.h"
@@ -31,38 +31,41 @@
#define VECTORSPACING 0x100 /* for EI/VI mode */
#endif
-#define VCPU_STAT(x) offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU
+#define VCPU_STAT(x) offsetof(struct kvm_vcpu, stat.x)
struct kvm_stats_debugfs_item debugfs_entries[] = {
- { "wait", VCPU_STAT(wait_exits) },
- { "cache", VCPU_STAT(cache_exits) },
- { "signal", VCPU_STAT(signal_exits) },
- { "interrupt", VCPU_STAT(int_exits) },
- { "cop_unsuable", VCPU_STAT(cop_unusable_exits) },
- { "tlbmod", VCPU_STAT(tlbmod_exits) },
- { "tlbmiss_ld", VCPU_STAT(tlbmiss_ld_exits) },
- { "tlbmiss_st", VCPU_STAT(tlbmiss_st_exits) },
- { "addrerr_st", VCPU_STAT(addrerr_st_exits) },
- { "addrerr_ld", VCPU_STAT(addrerr_ld_exits) },
- { "syscall", VCPU_STAT(syscall_exits) },
- { "resvd_inst", VCPU_STAT(resvd_inst_exits) },
- { "break_inst", VCPU_STAT(break_inst_exits) },
- { "flush_dcache", VCPU_STAT(flush_dcache_exits) },
- { "halt_wakeup", VCPU_STAT(halt_wakeup) },
+ { "wait", VCPU_STAT(wait_exits), KVM_STAT_VCPU },
+ { "cache", VCPU_STAT(cache_exits), KVM_STAT_VCPU },
+ { "signal", VCPU_STAT(signal_exits), KVM_STAT_VCPU },
+ { "interrupt", VCPU_STAT(int_exits), KVM_STAT_VCPU },
+ { "cop_unsuable", VCPU_STAT(cop_unusable_exits), KVM_STAT_VCPU },
+ { "tlbmod", VCPU_STAT(tlbmod_exits), KVM_STAT_VCPU },
+ { "tlbmiss_ld", VCPU_STAT(tlbmiss_ld_exits), KVM_STAT_VCPU },
+ { "tlbmiss_st", VCPU_STAT(tlbmiss_st_exits), KVM_STAT_VCPU },
+ { "addrerr_st", VCPU_STAT(addrerr_st_exits), KVM_STAT_VCPU },
+ { "addrerr_ld", VCPU_STAT(addrerr_ld_exits), KVM_STAT_VCPU },
+ { "syscall", VCPU_STAT(syscall_exits), KVM_STAT_VCPU },
+ { "resvd_inst", VCPU_STAT(resvd_inst_exits), KVM_STAT_VCPU },
+ { "break_inst", VCPU_STAT(break_inst_exits), KVM_STAT_VCPU },
+ { "flush_dcache", VCPU_STAT(flush_dcache_exits), KVM_STAT_VCPU },
+ { "halt_wakeup", VCPU_STAT(halt_wakeup), KVM_STAT_VCPU },
{NULL}
};
static int kvm_mips_reset_vcpu(struct kvm_vcpu *vcpu)
{
int i;
+
for_each_possible_cpu(i) {
vcpu->arch.guest_kernel_asid[i] = 0;
vcpu->arch.guest_user_asid[i] = 0;
}
+
return 0;
}
-/* XXXKYMA: We are simulatoring a processor that has the WII bit set in Config7, so we
- * are "runnable" if interrupts are pending
+/*
+ * XXXKYMA: We are simulatoring a processor that has the WII bit set in
+ * Config7, so we are "runnable" if interrupts are pending
*/
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
{
@@ -94,16 +97,17 @@ void kvm_arch_hardware_unsetup(void)
void kvm_arch_check_processor_compat(void *rtn)
{
- int *r = (int *)rtn;
- *r = 0;
- return;
+ *(int *)rtn = 0;
}
static void kvm_mips_init_tlbs(struct kvm *kvm)
{
unsigned long wired;
- /* Add a wired entry to the TLB, it is used to map the commpage to the Guest kernel */
+ /*
+ * Add a wired entry to the TLB, it is used to map the commpage to
+ * the Guest kernel
+ */
wired = read_c0_wired();
write_c0_wired(wired + 1);
mtc0_tlbw_hazard();
@@ -130,7 +134,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
on_each_cpu(kvm_mips_init_vm_percpu, kvm, 1);
}
-
return 0;
}
@@ -185,8 +188,8 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
}
}
-long
-kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
+long kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl,
+ unsigned long arg)
{
return -ENOIOCTLCMD;
}
@@ -207,20 +210,20 @@ void kvm_arch_memslots_updated(struct kvm *kvm)
}
int kvm_arch_prepare_memory_region(struct kvm *kvm,
- struct kvm_memory_slot *memslot,
- struct kvm_userspace_memory_region *mem,
- enum kvm_mr_change change)
+ struct kvm_memory_slot *memslot,
+ struct kvm_userspace_memory_region *mem,
+ enum kvm_mr_change change)
{
return 0;
}
void kvm_arch_commit_memory_region(struct kvm *kvm,
- struct kvm_userspace_memory_region *mem,
- const struct kvm_memory_slot *old,
- enum kvm_mr_change change)
+ struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old,
+ enum kvm_mr_change change)
{
unsigned long npages = 0;
- int i, err = 0;
+ int i;
kvm_debug("%s: kvm: %p slot: %d, GPA: %llx, size: %llx, QVA: %llx\n",
__func__, kvm, mem->slot, mem->guest_phys_addr,
@@ -238,21 +241,17 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
if (!kvm->arch.guest_pmap) {
kvm_err("Failed to allocate guest PMAP");
- err = -ENOMEM;
- goto out;
+ return;
}
kvm_debug("Allocated space for Guest PMAP Table (%ld pages) @ %p\n",
npages, kvm->arch.guest_pmap);
/* Now setup the page table */
- for (i = 0; i < npages; i++) {
+ for (i = 0; i < npages; i++)
kvm->arch.guest_pmap[i] = KVM_INVALID_PAGE;
- }
}
}
-out:
- return;
}
void kvm_arch_flush_shadow_all(struct kvm *kvm)
@@ -270,8 +269,6 @@ void kvm_arch_flush_shadow(struct kvm *kvm)
struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
{
- extern char mips32_exception[], mips32_exceptionEnd[];
- extern char mips32_GuestException[], mips32_GuestExceptionEnd[];
int err, size, offset;
void *gebase;
int i;
@@ -290,14 +287,14 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
kvm_debug("kvm @ %p: create cpu %d at %p\n", kvm, id, vcpu);
- /* Allocate space for host mode exception handlers that handle
+ /*
+ * Allocate space for host mode exception handlers that handle
* guest mode exits
*/
- if (cpu_has_veic || cpu_has_vint) {
+ if (cpu_has_veic || cpu_has_vint)
size = 0x200 + VECTORSPACING * 64;
- } else {
+ else
size = 0x4000;
- }
/* Save Linux EBASE */
vcpu->arch.host_ebase = (void *)read_c0_ebase();
@@ -345,7 +342,10 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
local_flush_icache_range((unsigned long)gebase,
(unsigned long)gebase + ALIGN(size, PAGE_SIZE));
- /* Allocate comm page for guest kernel, a TLB will be reserved for mapping GVA @ 0xFFFF8000 to this page */
+ /*
+ * Allocate comm page for guest kernel, a TLB will be reserved for
+ * mapping GVA @ 0xFFFF8000 to this page
+ */
vcpu->arch.kseg0_commpage = kzalloc(PAGE_SIZE << 1, GFP_KERNEL);
if (!vcpu->arch.kseg0_commpage) {
@@ -392,9 +392,8 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
kvm_arch_vcpu_free(vcpu);
}
-int
-kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
- struct kvm_guest_debug *dbg)
+int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
+ struct kvm_guest_debug *dbg)
{
return -ENOIOCTLCMD;
}
@@ -431,8 +430,8 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
return r;
}
-int
-kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_mips_interrupt *irq)
+int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
+ struct kvm_mips_interrupt *irq)
{
int intr = (int)irq->irq;
struct kvm_vcpu *dvcpu = NULL;
@@ -459,23 +458,20 @@ kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_mips_interrupt *irq)
dvcpu->arch.wait = 0;
- if (waitqueue_active(&dvcpu->wq)) {
+ if (waitqueue_active(&dvcpu->wq))
wake_up_interruptible(&dvcpu->wq);
- }
return 0;
}
-int
-kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
- struct kvm_mp_state *mp_state)
+int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
+ struct kvm_mp_state *mp_state)
{
return -ENOIOCTLCMD;
}
-int
-kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
- struct kvm_mp_state *mp_state)
+int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
+ struct kvm_mp_state *mp_state)
{
return -ENOIOCTLCMD;
}
@@ -632,10 +628,12 @@ static int kvm_mips_get_reg(struct kvm_vcpu *vcpu,
}
if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U64) {
u64 __user *uaddr64 = (u64 __user *)(long)reg->addr;
+
return put_user(v, uaddr64);
} else if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U32) {
u32 __user *uaddr32 = (u32 __user *)(long)reg->addr;
u32 v32 = (u32)v;
+
return put_user(v32, uaddr32);
} else {
return -EINVAL;
@@ -728,8 +726,8 @@ static int kvm_mips_set_reg(struct kvm_vcpu *vcpu,
return 0;
}
-long
-kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
+long kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl,
+ unsigned long arg)
{
struct kvm_vcpu *vcpu = filp->private_data;
void __user *argp = (void __user *)arg;
@@ -739,6 +737,7 @@ kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
case KVM_SET_ONE_REG:
case KVM_GET_ONE_REG: {
struct kvm_one_reg reg;
+
if (copy_from_user(&reg, argp, sizeof(reg)))
return -EFAULT;
if (ioctl == KVM_SET_ONE_REG)
@@ -773,6 +772,7 @@ kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
case KVM_INTERRUPT:
{
struct kvm_mips_interrupt irq;
+
r = -EFAULT;
if (copy_from_user(&irq, argp, sizeof(irq)))
goto out;
@@ -791,9 +791,7 @@ out:
return r;
}
-/*
- * Get (and clear) the dirty memory log for a memory slot.
- */
+/* Get (and clear) the dirty memory log for a memory slot. */
int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
{
struct kvm_memory_slot *memslot;
@@ -815,8 +813,8 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
ga = memslot->base_gfn << PAGE_SHIFT;
ga_end = ga + (memslot->npages << PAGE_SHIFT);
- printk("%s: dirty, ga: %#lx, ga_end %#lx\n", __func__, ga,
- ga_end);
+ kvm_info("%s: dirty, ga: %#lx, ga_end %#lx\n", __func__, ga,
+ ga_end);
n = kvm_dirty_bitmap_bytes(memslot);
memset(memslot->dirty_bitmap, 0, n);
@@ -843,16 +841,12 @@ long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
int kvm_arch_init(void *opaque)
{
- int ret;
-
if (kvm_mips_callbacks) {
kvm_err("kvm: module already exists\n");
return -EEXIST;
}
- ret = kvm_mips_emulation_init(&kvm_mips_callbacks);
-
- return ret;
+ return kvm_mips_emulation_init(&kvm_mips_callbacks);
}
void kvm_arch_exit(void)
@@ -860,14 +854,14 @@ void kvm_arch_exit(void)
kvm_mips_callbacks = NULL;
}
-int
-kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
+int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
+ struct kvm_sregs *sregs)
{
return -ENOIOCTLCMD;
}
-int
-kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
+int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
+ struct kvm_sregs *sregs)
{
return -ENOIOCTLCMD;
}
@@ -923,24 +917,25 @@ int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu)
if (!vcpu)
return -1;
- printk("VCPU Register Dump:\n");
- printk("\tpc = 0x%08lx\n", vcpu->arch.pc);
- printk("\texceptions: %08lx\n", vcpu->arch.pending_exceptions);
+ kvm_debug("VCPU Register Dump:\n");
+ kvm_debug("\tpc = 0x%08lx\n", vcpu->arch.pc);
+ kvm_debug("\texceptions: %08lx\n", vcpu->arch.pending_exceptions);
for (i = 0; i < 32; i += 4) {
- printk("\tgpr%02d: %08lx %08lx %08lx %08lx\n", i,
+ kvm_debug("\tgpr%02d: %08lx %08lx %08lx %08lx\n", i,
vcpu->arch.gprs[i],
vcpu->arch.gprs[i + 1],
vcpu->arch.gprs[i + 2], vcpu->arch.gprs[i + 3]);
}
- printk("\thi: 0x%08lx\n", vcpu->arch.hi);
- printk("\tlo: 0x%08lx\n", vcpu->arch.lo);
+ kvm_debug("\thi: 0x%08lx\n", vcpu->arch.hi);
+ kvm_debug("\tlo: 0x%08lx\n", vcpu->arch.lo);
cop0 = vcpu->arch.cop0;
- printk("\tStatus: 0x%08lx, Cause: 0x%08lx\n",
- kvm_read_c0_guest_status(cop0), kvm_read_c0_guest_cause(cop0));
+ kvm_debug("\tStatus: 0x%08lx, Cause: 0x%08lx\n",
+ kvm_read_c0_guest_status(cop0),
+ kvm_read_c0_guest_cause(cop0));
- printk("\tEPC: 0x%08lx\n", kvm_read_c0_guest_epc(cop0));
+ kvm_debug("\tEPC: 0x%08lx\n", kvm_read_c0_guest_epc(cop0));
return 0;
}
@@ -980,14 +975,11 @@ static void kvm_mips_comparecount_func(unsigned long data)
kvm_mips_callbacks->queue_timer_int(vcpu);
vcpu->arch.wait = 0;
- if (waitqueue_active(&vcpu->wq)) {
+ if (waitqueue_active(&vcpu->wq))
wake_up_interruptible(&vcpu->wq);
- }
}
-/*
- * low level hrtimer wake routine.
- */
+/* low level hrtimer wake routine */
static enum hrtimer_restart kvm_mips_comparecount_wakeup(struct hrtimer *timer)
{
struct kvm_vcpu *vcpu;
@@ -1008,11 +1000,10 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
{
- return;
}
-int
-kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, struct kvm_translation *tr)
+int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
+ struct kvm_translation *tr)
{
return 0;
}
@@ -1023,8 +1014,7 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
return kvm_mips_callbacks->vcpu_setup(vcpu);
}
-static
-void kvm_mips_set_c0_status(void)
+static void kvm_mips_set_c0_status(void)
{
uint32_t status = read_c0_status();
@@ -1054,7 +1044,10 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
run->exit_reason = KVM_EXIT_UNKNOWN;
run->ready_for_interrupt_injection = 1;
- /* Set the appropriate status bits based on host CPU features, before we hit the scheduler */
+ /*
+ * Set the appropriate status bits based on host CPU features,
+ * before we hit the scheduler
+ */
kvm_mips_set_c0_status();
local_irq_enable();
@@ -1062,7 +1055,8 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvm_debug("kvm_mips_handle_exit: cause: %#x, PC: %p, kvm_run: %p, kvm_vcpu: %p\n",
cause, opc, run, vcpu);
- /* Do a privilege check, if in UM most of these exit conditions end up
+ /*
+ * Do a privilege check, if in UM most of these exit conditions end up
* causing an exception to be delivered to the Guest Kernel
*/
er = kvm_mips_check_privilege(cause, opc, run, vcpu);
@@ -1081,9 +1075,8 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
++vcpu->stat.int_exits;
trace_kvm_exit(vcpu, INT_EXITS);
- if (need_resched()) {
+ if (need_resched())
cond_resched();
- }
ret = RESUME_GUEST;
break;
@@ -1095,9 +1088,8 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
trace_kvm_exit(vcpu, COP_UNUSABLE_EXITS);
ret = kvm_mips_callbacks->handle_cop_unusable(vcpu);
/* XXXKYMA: Might need to return to user space */
- if (run->exit_reason == KVM_EXIT_IRQ_WINDOW_OPEN) {
+ if (run->exit_reason == KVM_EXIT_IRQ_WINDOW_OPEN)
ret = RESUME_HOST;
- }
break;
case T_TLB_MOD:
@@ -1107,10 +1099,9 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
break;
case T_TLB_ST_MISS:
- kvm_debug
- ("TLB ST fault: cause %#x, status %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, kvm_read_c0_guest_status(vcpu->arch.cop0), opc,
- badvaddr);
+ kvm_debug("TLB ST fault: cause %#x, status %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, kvm_read_c0_guest_status(vcpu->arch.cop0), opc,
+ badvaddr);
++vcpu->stat.tlbmiss_st_exits;
trace_kvm_exit(vcpu, TLBMISS_ST_EXITS);
@@ -1157,10 +1148,9 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
break;
default:
- kvm_err
- ("Exception Code: %d, not yet handled, @ PC: %p, inst: 0x%08x BadVaddr: %#lx Status: %#lx\n",
- exccode, opc, kvm_get_inst(opc, vcpu), badvaddr,
- kvm_read_c0_guest_status(vcpu->arch.cop0));
+ kvm_err("Exception Code: %d, not yet handled, @ PC: %p, inst: 0x%08x BadVaddr: %#lx Status: %#lx\n",
+ exccode, opc, kvm_get_inst(opc, vcpu), badvaddr,
+ kvm_read_c0_guest_status(vcpu->arch.cop0));
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
@@ -1175,7 +1165,7 @@ skip_emul:
kvm_mips_deliver_interrupts(vcpu, cause);
if (!(ret & RESUME_HOST)) {
- /* Only check for signals if not already exiting to userspace */
+ /* Only check for signals if not already exiting to userspace */
if (signal_pending(current)) {
run->exit_reason = KVM_EXIT_INTR;
ret = (-EINTR << 2) | RESUME_HOST;
@@ -1196,11 +1186,13 @@ int __init kvm_mips_init(void)
if (ret)
return ret;
- /* On MIPS, kernel modules are executed from "mapped space", which requires TLBs.
- * The TLB handling code is statically linked with the rest of the kernel (kvm_tlb.c)
- * to avoid the possibility of double faulting. The issue is that the TLB code
- * references routines that are part of the the KVM module,
- * which are only available once the module is loaded.
+ /*
+ * On MIPS, kernel modules are executed from "mapped space", which
+ * requires TLBs. The TLB handling code is statically linked with
+ * the rest of the kernel (tlb.c) to avoid the possibility of
+ * double faulting. The issue is that the TLB code references
+ * routines that are part of the the KVM module, which are only
+ * available once the module is loaded.
*/
kvm_mips_gfn_to_pfn = gfn_to_pfn;
kvm_mips_release_pfn_clean = kvm_release_pfn_clean;
diff --git a/arch/mips/kvm/opcode.h b/arch/mips/kvm/opcode.h
new file mode 100644
index 000000000000..03a6ae84c7df
--- /dev/null
+++ b/arch/mips/kvm/opcode.h
@@ -0,0 +1,22 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
+
+/* Define opcode values not defined in <asm/isnt.h> */
+
+#ifndef __KVM_MIPS_OPCODE_H__
+#define __KVM_MIPS_OPCODE_H__
+
+/* COP0 Ops */
+#define mfmcz_op 0x0b /* 01011 */
+#define wrpgpr_op 0x0e /* 01110 */
+
+/* COP0 opcodes (only if COP0 and CO=1): */
+#define wait_op 0x20 /* 100000 */
+
+#endif /* __KVM_MIPS_OPCODE_H__ */
diff --git a/arch/mips/kvm/kvm_mips_stats.c b/arch/mips/kvm/stats.c
index 075904bcac1b..a74d6024c5ad 100644
--- a/arch/mips/kvm/kvm_mips_stats.c
+++ b/arch/mips/kvm/stats.c
@@ -1,13 +1,13 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: COP0 access histogram
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: COP0 access histogram
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/kvm_host.h>
@@ -63,20 +63,18 @@ char *kvm_cop0_str[N_MIPS_COPROC_REGS] = {
"DESAVE"
};
-int kvm_mips_dump_stats(struct kvm_vcpu *vcpu)
+void kvm_mips_dump_stats(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS
int i, j;
- printk("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id);
+ kvm_info("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id);
for (i = 0; i < N_MIPS_COPROC_REGS; i++) {
for (j = 0; j < N_MIPS_COPROC_SEL; j++) {
if (vcpu->arch.cop0->stat[i][j])
- printk("%s[%d]: %lu\n", kvm_cop0_str[i], j,
- vcpu->arch.cop0->stat[i][j]);
+ kvm_info("%s[%d]: %lu\n", kvm_cop0_str[i], j,
+ vcpu->arch.cop0->stat[i][j]);
}
}
#endif
-
- return 0;
}
diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/tlb.c
index 8a5a700ad8de..bbcd82242059 100644
--- a/arch/mips/kvm/kvm_tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -1,14 +1,14 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS TLB handling, this file is part of the Linux host kernel so that
-* TLB handlers run from KSEG0
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS TLB handling, this file is part of the Linux host kernel so that
+ * TLB handlers run from KSEG0
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/sched.h>
#include <linux/smp.h>
@@ -18,7 +18,6 @@
#include <linux/kvm_host.h>
#include <linux/srcu.h>
-
#include <asm/cpu.h>
#include <asm/bootinfo.h>
#include <asm/mmu_context.h>
@@ -39,13 +38,13 @@ atomic_t kvm_mips_instance;
EXPORT_SYMBOL(kvm_mips_instance);
/* These function pointers are initialized once the KVM module is loaded */
-pfn_t(*kvm_mips_gfn_to_pfn) (struct kvm *kvm, gfn_t gfn);
+pfn_t (*kvm_mips_gfn_to_pfn)(struct kvm *kvm, gfn_t gfn);
EXPORT_SYMBOL(kvm_mips_gfn_to_pfn);
-void (*kvm_mips_release_pfn_clean) (pfn_t pfn);
+void (*kvm_mips_release_pfn_clean)(pfn_t pfn);
EXPORT_SYMBOL(kvm_mips_release_pfn_clean);
-bool(*kvm_mips_is_error_pfn) (pfn_t pfn);
+bool (*kvm_mips_is_error_pfn)(pfn_t pfn);
EXPORT_SYMBOL(kvm_mips_is_error_pfn);
uint32_t kvm_mips_get_kernel_asid(struct kvm_vcpu *vcpu)
@@ -53,21 +52,17 @@ uint32_t kvm_mips_get_kernel_asid(struct kvm_vcpu *vcpu)
return vcpu->arch.guest_kernel_asid[smp_processor_id()] & ASID_MASK;
}
-
uint32_t kvm_mips_get_user_asid(struct kvm_vcpu *vcpu)
{
return vcpu->arch.guest_user_asid[smp_processor_id()] & ASID_MASK;
}
-inline uint32_t kvm_mips_get_commpage_asid (struct kvm_vcpu *vcpu)
+inline uint32_t kvm_mips_get_commpage_asid(struct kvm_vcpu *vcpu)
{
return vcpu->kvm->arch.commpage_tlb;
}
-
-/*
- * Structure defining an tlb entry data set.
- */
+/* Structure defining an tlb entry data set. */
void kvm_mips_dump_host_tlbs(void)
{
@@ -82,8 +77,8 @@ void kvm_mips_dump_host_tlbs(void)
old_entryhi = read_c0_entryhi();
old_pagemask = read_c0_pagemask();
- printk("HOST TLBs:\n");
- printk("ASID: %#lx\n", read_c0_entryhi() & ASID_MASK);
+ kvm_info("HOST TLBs:\n");
+ kvm_info("ASID: %#lx\n", read_c0_entryhi() & ASID_MASK);
for (i = 0; i < current_cpu_data.tlbsize; i++) {
write_c0_index(i);
@@ -97,25 +92,26 @@ void kvm_mips_dump_host_tlbs(void)
tlb.tlb_lo1 = read_c0_entrylo1();
tlb.tlb_mask = read_c0_pagemask();
- printk("TLB%c%3d Hi 0x%08lx ",
- (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*',
- i, tlb.tlb_hi);
- printk("Lo0=0x%09" PRIx64 " %c%c attr %lx ",
- (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0),
- (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ',
- (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ',
- (tlb.tlb_lo0 >> 3) & 7);
- printk("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n",
- (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1),
- (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ',
- (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ',
- (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask);
+ kvm_info("TLB%c%3d Hi 0x%08lx ",
+ (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*',
+ i, tlb.tlb_hi);
+ kvm_info("Lo0=0x%09" PRIx64 " %c%c attr %lx ",
+ (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0),
+ (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ',
+ (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ',
+ (tlb.tlb_lo0 >> 3) & 7);
+ kvm_info("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n",
+ (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1),
+ (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ',
+ (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ',
+ (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask);
}
write_c0_entryhi(old_entryhi);
write_c0_pagemask(old_pagemask);
mtc0_tlbw_hazard();
local_irq_restore(flags);
}
+EXPORT_SYMBOL(kvm_mips_dump_host_tlbs);
void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu)
{
@@ -123,26 +119,27 @@ void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu)
struct kvm_mips_tlb tlb;
int i;
- printk("Guest TLBs:\n");
- printk("Guest EntryHi: %#lx\n", kvm_read_c0_guest_entryhi(cop0));
+ kvm_info("Guest TLBs:\n");
+ kvm_info("Guest EntryHi: %#lx\n", kvm_read_c0_guest_entryhi(cop0));
for (i = 0; i < KVM_MIPS_GUEST_TLB_SIZE; i++) {
tlb = vcpu->arch.guest_tlb[i];
- printk("TLB%c%3d Hi 0x%08lx ",
- (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*',
- i, tlb.tlb_hi);
- printk("Lo0=0x%09" PRIx64 " %c%c attr %lx ",
- (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0),
- (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ',
- (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ',
- (tlb.tlb_lo0 >> 3) & 7);
- printk("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n",
- (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1),
- (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ',
- (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ',
- (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask);
+ kvm_info("TLB%c%3d Hi 0x%08lx ",
+ (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*',
+ i, tlb.tlb_hi);
+ kvm_info("Lo0=0x%09" PRIx64 " %c%c attr %lx ",
+ (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0),
+ (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ',
+ (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ',
+ (tlb.tlb_lo0 >> 3) & 7);
+ kvm_info("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n",
+ (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1),
+ (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ',
+ (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ',
+ (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask);
}
}
+EXPORT_SYMBOL(kvm_mips_dump_guest_tlbs);
static int kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
{
@@ -152,7 +149,7 @@ static int kvm_mips_map_page(struct kvm *kvm, gfn_t gfn)
if (kvm->arch.guest_pmap[gfn] != KVM_INVALID_PAGE)
return 0;
- srcu_idx = srcu_read_lock(&kvm->srcu);
+ srcu_idx = srcu_read_lock(&kvm->srcu);
pfn = kvm_mips_gfn_to_pfn(kvm, gfn);
if (kvm_mips_is_error_pfn(pfn)) {
@@ -169,7 +166,7 @@ out:
/* Translate guest KSEG0 addresses to Host PA */
unsigned long kvm_mips_translate_guest_kseg0_to_hpa(struct kvm_vcpu *vcpu,
- unsigned long gva)
+ unsigned long gva)
{
gfn_t gfn;
uint32_t offset = gva & ~PAGE_MASK;
@@ -194,20 +191,20 @@ unsigned long kvm_mips_translate_guest_kseg0_to_hpa(struct kvm_vcpu *vcpu,
return (kvm->arch.guest_pmap[gfn] << PAGE_SHIFT) + offset;
}
+EXPORT_SYMBOL(kvm_mips_translate_guest_kseg0_to_hpa);
/* XXXKYMA: Must be called with interrupts disabled */
/* set flush_dcache_mask == 0 if no dcache flush required */
-int
-kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
- unsigned long entrylo0, unsigned long entrylo1, int flush_dcache_mask)
+int kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
+ unsigned long entrylo0, unsigned long entrylo1,
+ int flush_dcache_mask)
{
unsigned long flags;
unsigned long old_entryhi;
- volatile int idx;
+ int idx;
local_irq_save(flags);
-
old_entryhi = read_c0_entryhi();
write_c0_entryhi(entryhi);
mtc0_tlbw_hazard();
@@ -240,12 +237,14 @@ kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
if (flush_dcache_mask) {
if (entrylo0 & MIPS3_PG_V) {
++vcpu->stat.flush_dcache_exits;
- flush_data_cache_page((entryhi & VPN2_MASK) & ~flush_dcache_mask);
+ flush_data_cache_page((entryhi & VPN2_MASK) &
+ ~flush_dcache_mask);
}
if (entrylo1 & MIPS3_PG_V) {
++vcpu->stat.flush_dcache_exits;
- flush_data_cache_page(((entryhi & VPN2_MASK) & ~flush_dcache_mask) |
- (0x1 << PAGE_SHIFT));
+ flush_data_cache_page(((entryhi & VPN2_MASK) &
+ ~flush_dcache_mask) |
+ (0x1 << PAGE_SHIFT));
}
}
@@ -257,10 +256,9 @@ kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
return 0;
}
-
/* XXXKYMA: Must be called with interrupts disabled */
int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr,
- struct kvm_vcpu *vcpu)
+ struct kvm_vcpu *vcpu)
{
gfn_t gfn;
pfn_t pfn0, pfn1;
@@ -270,7 +268,6 @@ int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr,
struct kvm *kvm = vcpu->kvm;
const int flush_dcache_mask = 0;
-
if (KVM_GUEST_KSEGX(badvaddr) != KVM_GUEST_KSEG0) {
kvm_err("%s: Invalid BadVaddr: %#lx\n", __func__, badvaddr);
kvm_mips_dump_host_tlbs();
@@ -302,14 +299,15 @@ int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr,
}
entryhi = (vaddr | kvm_mips_get_kernel_asid(vcpu));
- entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) | (1 << 2) |
- (0x1 << 1);
- entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) | (0x3 << 3) | (1 << 2) |
- (0x1 << 1);
+ entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) |
+ (1 << 2) | (0x1 << 1);
+ entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) | (0x3 << 3) |
+ (1 << 2) | (0x1 << 1);
return kvm_mips_host_tlb_write(vcpu, entryhi, entrylo0, entrylo1,
flush_dcache_mask);
}
+EXPORT_SYMBOL(kvm_mips_handle_kseg0_tlb_fault);
int kvm_mips_handle_commpage_tlb_fault(unsigned long badvaddr,
struct kvm_vcpu *vcpu)
@@ -318,11 +316,10 @@ int kvm_mips_handle_commpage_tlb_fault(unsigned long badvaddr,
unsigned long flags, old_entryhi = 0, vaddr = 0;
unsigned long entrylo0 = 0, entrylo1 = 0;
-
pfn0 = CPHYSADDR(vcpu->arch.kseg0_commpage) >> PAGE_SHIFT;
pfn1 = 0;
- entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) | (1 << 2) |
- (0x1 << 1);
+ entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) |
+ (1 << 2) | (0x1 << 1);
entrylo1 = 0;
local_irq_save(flags);
@@ -341,9 +338,9 @@ int kvm_mips_handle_commpage_tlb_fault(unsigned long badvaddr,
mtc0_tlbw_hazard();
tlbw_use_hazard();
- kvm_debug ("@ %#lx idx: %2d [entryhi(R): %#lx] entrylo0 (R): 0x%08lx, entrylo1(R): 0x%08lx\n",
- vcpu->arch.pc, read_c0_index(), read_c0_entryhi(),
- read_c0_entrylo0(), read_c0_entrylo1());
+ kvm_debug("@ %#lx idx: %2d [entryhi(R): %#lx] entrylo0 (R): 0x%08lx, entrylo1(R): 0x%08lx\n",
+ vcpu->arch.pc, read_c0_index(), read_c0_entryhi(),
+ read_c0_entrylo0(), read_c0_entrylo1());
/* Restore old ASID */
write_c0_entryhi(old_entryhi);
@@ -353,28 +350,33 @@ int kvm_mips_handle_commpage_tlb_fault(unsigned long badvaddr,
return 0;
}
+EXPORT_SYMBOL(kvm_mips_handle_commpage_tlb_fault);
-int
-kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
- struct kvm_mips_tlb *tlb, unsigned long *hpa0, unsigned long *hpa1)
+int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
+ struct kvm_mips_tlb *tlb,
+ unsigned long *hpa0,
+ unsigned long *hpa1)
{
unsigned long entryhi = 0, entrylo0 = 0, entrylo1 = 0;
struct kvm *kvm = vcpu->kvm;
pfn_t pfn0, pfn1;
-
if ((tlb->tlb_hi & VPN2_MASK) == 0) {
pfn0 = 0;
pfn1 = 0;
} else {
- if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT) < 0)
+ if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0)
+ >> PAGE_SHIFT) < 0)
return -1;
- if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT) < 0)
+ if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1)
+ >> PAGE_SHIFT) < 0)
return -1;
- pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT];
- pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT];
+ pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0)
+ >> PAGE_SHIFT];
+ pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1)
+ >> PAGE_SHIFT];
}
if (hpa0)
@@ -385,11 +387,12 @@ kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
/* Get attributes from the Guest TLB */
entryhi = (tlb->tlb_hi & VPN2_MASK) | (KVM_GUEST_KERNEL_MODE(vcpu) ?
- kvm_mips_get_kernel_asid(vcpu) : kvm_mips_get_user_asid(vcpu));
+ kvm_mips_get_kernel_asid(vcpu) :
+ kvm_mips_get_user_asid(vcpu));
entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) |
- (tlb->tlb_lo0 & MIPS3_PG_D) | (tlb->tlb_lo0 & MIPS3_PG_V);
+ (tlb->tlb_lo0 & MIPS3_PG_D) | (tlb->tlb_lo0 & MIPS3_PG_V);
entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) | (0x3 << 3) |
- (tlb->tlb_lo1 & MIPS3_PG_D) | (tlb->tlb_lo1 & MIPS3_PG_V);
+ (tlb->tlb_lo1 & MIPS3_PG_D) | (tlb->tlb_lo1 & MIPS3_PG_V);
kvm_debug("@ %#lx tlb_lo0: 0x%08lx tlb_lo1: 0x%08lx\n", vcpu->arch.pc,
tlb->tlb_lo0, tlb->tlb_lo1);
@@ -397,6 +400,7 @@ kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
return kvm_mips_host_tlb_write(vcpu, entryhi, entrylo0, entrylo1,
tlb->tlb_mask);
}
+EXPORT_SYMBOL(kvm_mips_handle_mapped_seg_tlb_fault);
int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long entryhi)
{
@@ -404,10 +408,9 @@ int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long entryhi)
int index = -1;
struct kvm_mips_tlb *tlb = vcpu->arch.guest_tlb;
-
for (i = 0; i < KVM_MIPS_GUEST_TLB_SIZE; i++) {
- if (((TLB_VPN2(tlb[i]) & ~tlb[i].tlb_mask) == ((entryhi & VPN2_MASK) & ~tlb[i].tlb_mask)) &&
- (TLB_IS_GLOBAL(tlb[i]) || (TLB_ASID(tlb[i]) == (entryhi & ASID_MASK)))) {
+ if (TLB_HI_VPN2_HIT(tlb[i], entryhi) &&
+ TLB_HI_ASID_HIT(tlb[i], entryhi)) {
index = i;
break;
}
@@ -418,21 +421,23 @@ int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long entryhi)
return index;
}
+EXPORT_SYMBOL(kvm_mips_guest_tlb_lookup);
int kvm_mips_host_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long vaddr)
{
unsigned long old_entryhi, flags;
- volatile int idx;
-
+ int idx;
local_irq_save(flags);
old_entryhi = read_c0_entryhi();
if (KVM_GUEST_KERNEL_MODE(vcpu))
- write_c0_entryhi((vaddr & VPN2_MASK) | kvm_mips_get_kernel_asid(vcpu));
+ write_c0_entryhi((vaddr & VPN2_MASK) |
+ kvm_mips_get_kernel_asid(vcpu));
else {
- write_c0_entryhi((vaddr & VPN2_MASK) | kvm_mips_get_user_asid(vcpu));
+ write_c0_entryhi((vaddr & VPN2_MASK) |
+ kvm_mips_get_user_asid(vcpu));
}
mtc0_tlbw_hazard();
@@ -452,6 +457,7 @@ int kvm_mips_host_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long vaddr)
return idx;
}
+EXPORT_SYMBOL(kvm_mips_host_tlb_lookup);
int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va)
{
@@ -460,7 +466,6 @@ int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va)
local_irq_save(flags);
-
old_entryhi = read_c0_entryhi();
write_c0_entryhi((va & VPN2_MASK) | kvm_mips_get_user_asid(vcpu));
@@ -499,8 +504,9 @@ int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va)
return 0;
}
+EXPORT_SYMBOL(kvm_mips_host_tlb_inv);
-/* XXXKYMA: Fix Guest USER/KERNEL no longer share the same ASID*/
+/* XXXKYMA: Fix Guest USER/KERNEL no longer share the same ASID */
int kvm_mips_host_tlb_inv_index(struct kvm_vcpu *vcpu, int index)
{
unsigned long flags, old_entryhi;
@@ -510,7 +516,6 @@ int kvm_mips_host_tlb_inv_index(struct kvm_vcpu *vcpu, int index)
local_irq_save(flags);
-
old_entryhi = read_c0_entryhi();
write_c0_entryhi(UNIQUE_ENTRYHI(index));
@@ -546,7 +551,6 @@ void kvm_mips_flush_host_tlb(int skip_kseg0)
int entry = 0;
int maxentry = current_cpu_data.tlbsize;
-
local_irq_save(flags);
old_entryhi = read_c0_entryhi();
@@ -554,7 +558,6 @@ void kvm_mips_flush_host_tlb(int skip_kseg0)
/* Blast 'em all away. */
for (entry = 0; entry < maxentry; entry++) {
-
write_c0_index(entry);
mtc0_tlbw_hazard();
@@ -565,9 +568,8 @@ void kvm_mips_flush_host_tlb(int skip_kseg0)
entryhi = read_c0_entryhi();
/* Don't blow away guest kernel entries */
- if (KVM_GUEST_KSEGX(entryhi) == KVM_GUEST_KSEG0) {
+ if (KVM_GUEST_KSEGX(entryhi) == KVM_GUEST_KSEG0)
continue;
- }
}
/* Make sure all entries differ. */
@@ -591,17 +593,17 @@ void kvm_mips_flush_host_tlb(int skip_kseg0)
local_irq_restore(flags);
}
+EXPORT_SYMBOL(kvm_mips_flush_host_tlb);
-void
-kvm_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu,
- struct kvm_vcpu *vcpu)
+void kvm_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu,
+ struct kvm_vcpu *vcpu)
{
unsigned long asid = asid_cache(cpu);
- if (!((asid += ASID_INC) & ASID_MASK)) {
- if (cpu_has_vtag_icache) {
+ asid += ASID_INC;
+ if (!(asid & ASID_MASK)) {
+ if (cpu_has_vtag_icache)
flush_icache_all();
- }
kvm_local_flush_tlb_all(); /* start new asid cycle */
@@ -639,6 +641,7 @@ void kvm_local_flush_tlb_all(void)
local_irq_restore(flags);
}
+EXPORT_SYMBOL(kvm_local_flush_tlb_all);
/**
* kvm_mips_migrate_count() - Migrate timer.
@@ -699,7 +702,10 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
}
if (!newasid) {
- /* If we preempted while the guest was executing, then reload the pre-empted ASID */
+ /*
+ * If we preempted while the guest was executing, then reload
+ * the pre-empted ASID
+ */
if (current->flags & PF_VCPU) {
write_c0_entryhi(vcpu->arch.
preempt_entryhi & ASID_MASK);
@@ -708,9 +714,10 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
} else {
/* New ASIDs were allocated for the VM */
- /* Were we in guest context? If so then the pre-empted ASID is no longer
- * valid, we need to set it to what it should be based on the mode of
- * the Guest (Kernel/User)
+ /*
+ * Were we in guest context? If so then the pre-empted ASID is
+ * no longer valid, we need to set it to what it should be based
+ * on the mode of the Guest (Kernel/User)
*/
if (current->flags & PF_VCPU) {
if (KVM_GUEST_KERNEL_MODE(vcpu))
@@ -728,6 +735,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
local_irq_restore(flags);
}
+EXPORT_SYMBOL(kvm_arch_vcpu_load);
/* ASID can change if another task is scheduled during preemption */
void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
@@ -739,7 +747,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
cpu = smp_processor_id();
-
vcpu->arch.preempt_entryhi = read_c0_entryhi();
vcpu->arch.last_sched_cpu = cpu;
@@ -754,11 +761,12 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
local_irq_restore(flags);
}
+EXPORT_SYMBOL(kvm_arch_vcpu_put);
uint32_t kvm_get_inst(uint32_t *opc, struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
- unsigned long paddr, flags;
+ unsigned long paddr, flags, vpn2, asid;
uint32_t inst;
int index;
@@ -769,16 +777,12 @@ uint32_t kvm_get_inst(uint32_t *opc, struct kvm_vcpu *vcpu)
if (index >= 0) {
inst = *(opc);
} else {
- index =
- kvm_mips_guest_tlb_lookup(vcpu,
- ((unsigned long) opc & VPN2_MASK)
- |
- (kvm_read_c0_guest_entryhi
- (cop0) & ASID_MASK));
+ vpn2 = (unsigned long) opc & VPN2_MASK;
+ asid = kvm_read_c0_guest_entryhi(cop0) & ASID_MASK;
+ index = kvm_mips_guest_tlb_lookup(vcpu, vpn2 | asid);
if (index < 0) {
- kvm_err
- ("%s: get_user_failed for %p, vcpu: %p, ASID: %#lx\n",
- __func__, opc, vcpu, read_c0_entryhi());
+ kvm_err("%s: get_user_failed for %p, vcpu: %p, ASID: %#lx\n",
+ __func__, opc, vcpu, read_c0_entryhi());
kvm_mips_dump_host_tlbs();
local_irq_restore(flags);
return KVM_INVALID_INST;
@@ -793,7 +797,7 @@ uint32_t kvm_get_inst(uint32_t *opc, struct kvm_vcpu *vcpu)
} else if (KVM_GUEST_KSEGX(opc) == KVM_GUEST_KSEG0) {
paddr =
kvm_mips_translate_guest_kseg0_to_hpa(vcpu,
- (unsigned long) opc);
+ (unsigned long) opc);
inst = *(uint32_t *) CKSEG0ADDR(paddr);
} else {
kvm_err("%s: illegal address: %p\n", __func__, opc);
@@ -802,18 +806,4 @@ uint32_t kvm_get_inst(uint32_t *opc, struct kvm_vcpu *vcpu)
return inst;
}
-
-EXPORT_SYMBOL(kvm_local_flush_tlb_all);
-EXPORT_SYMBOL(kvm_mips_handle_mapped_seg_tlb_fault);
-EXPORT_SYMBOL(kvm_mips_handle_commpage_tlb_fault);
-EXPORT_SYMBOL(kvm_mips_dump_host_tlbs);
-EXPORT_SYMBOL(kvm_mips_handle_kseg0_tlb_fault);
-EXPORT_SYMBOL(kvm_mips_host_tlb_lookup);
-EXPORT_SYMBOL(kvm_mips_flush_host_tlb);
-EXPORT_SYMBOL(kvm_mips_guest_tlb_lookup);
-EXPORT_SYMBOL(kvm_mips_host_tlb_inv);
-EXPORT_SYMBOL(kvm_mips_translate_guest_kseg0_to_hpa);
-EXPORT_SYMBOL(kvm_mips_dump_guest_tlbs);
EXPORT_SYMBOL(kvm_get_inst);
-EXPORT_SYMBOL(kvm_arch_vcpu_load);
-EXPORT_SYMBOL(kvm_arch_vcpu_put);
diff --git a/arch/mips/kvm/trace.h b/arch/mips/kvm/trace.h
index bc9e0f406c08..c1388d40663b 100644
--- a/arch/mips/kvm/trace.h
+++ b/arch/mips/kvm/trace.h
@@ -1,11 +1,11 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KVM_H
@@ -17,9 +17,7 @@
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace
-/*
- * Tracepoints for VM eists
- */
+/* Tracepoints for VM eists */
extern char *kvm_mips_exit_types_str[MAX_KVM_MIPS_EXIT_TYPES];
TRACE_EVENT(kvm_exit,
diff --git a/arch/mips/kvm/kvm_trap_emul.c b/arch/mips/kvm/trap_emul.c
index 693f952b2fbb..fd7257b70e65 100644
--- a/arch/mips/kvm/kvm_trap_emul.c
+++ b/arch/mips/kvm/trap_emul.c
@@ -1,13 +1,13 @@
/*
-* This file is subject to the terms and conditions of the GNU General Public
-* License. See the file "COPYING" in the main directory of this archive
-* for more details.
-*
-* KVM/MIPS: Deliver/Emulate exceptions to the guest kernel
-*
-* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
-* Authors: Sanjay Lal <sanjayl@kymasys.com>
-*/
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * KVM/MIPS: Deliver/Emulate exceptions to the guest kernel
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
#include <linux/errno.h>
#include <linux/err.h>
@@ -16,8 +16,8 @@
#include <linux/kvm_host.h>
-#include "kvm_mips_opcode.h"
-#include "kvm_mips_int.h"
+#include "opcode.h"
+#include "interrupt.h"
static gpa_t kvm_trap_emul_gva_to_gpa_cb(gva_t gva)
{
@@ -27,7 +27,7 @@ static gpa_t kvm_trap_emul_gva_to_gpa_cb(gva_t gva)
if ((kseg == CKSEG0) || (kseg == CKSEG1))
gpa = CPHYSADDR(gva);
else {
- printk("%s: cannot find GPA for GVA: %#lx\n", __func__, gva);
+ kvm_err("%s: cannot find GPA for GVA: %#lx\n", __func__, gva);
kvm_mips_dump_host_tlbs();
gpa = KVM_INVALID_ADDR;
}
@@ -37,7 +37,6 @@ static gpa_t kvm_trap_emul_gva_to_gpa_cb(gva_t gva)
return gpa;
}
-
static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
@@ -46,9 +45,9 @@ static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
enum emulation_result er = EMULATE_DONE;
int ret = RESUME_GUEST;
- if (((cause & CAUSEF_CE) >> CAUSEB_CE) == 1) {
+ if (((cause & CAUSEF_CE) >> CAUSEB_CE) == 1)
er = kvm_mips_emulate_fpu_exc(cause, opc, run, vcpu);
- } else
+ else
er = kvm_mips_emulate_inst(cause, opc, run, vcpu);
switch (er) {
@@ -83,9 +82,8 @@ static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu)
if (KVM_GUEST_KSEGX(badvaddr) < KVM_GUEST_KSEG0
|| KVM_GUEST_KSEGX(badvaddr) == KVM_GUEST_KSEG23) {
- kvm_debug
- ("USER/KSEG23 ADDR TLB MOD fault: cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_debug("USER/KSEG23 ADDR TLB MOD fault: cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
er = kvm_mips_handle_tlbmod(cause, opc, run, vcpu);
if (er == EMULATE_DONE)
@@ -95,20 +93,20 @@ static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else if (KVM_GUEST_KSEGX(badvaddr) == KVM_GUEST_KSEG0) {
- /* XXXKYMA: The guest kernel does not expect to get this fault when we are not
- * using HIGHMEM. Need to address this in a HIGHMEM kernel
+ /*
+ * XXXKYMA: The guest kernel does not expect to get this fault
+ * when we are not using HIGHMEM. Need to address this in a
+ * HIGHMEM kernel
*/
- printk
- ("TLB MOD fault not handled, cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("TLB MOD fault not handled, cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
kvm_mips_dump_host_tlbs();
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
} else {
- printk
- ("Illegal TLB Mod fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("Illegal TLB Mod fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
kvm_mips_dump_host_tlbs();
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
@@ -134,9 +132,8 @@ static int kvm_trap_emul_handle_tlb_st_miss(struct kvm_vcpu *vcpu)
}
} else if (KVM_GUEST_KSEGX(badvaddr) < KVM_GUEST_KSEG0
|| KVM_GUEST_KSEGX(badvaddr) == KVM_GUEST_KSEG23) {
- kvm_debug
- ("USER ADDR TLB LD fault: cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_debug("USER ADDR TLB LD fault: cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
er = kvm_mips_handle_tlbmiss(cause, opc, run, vcpu);
if (er == EMULATE_DONE)
ret = RESUME_GUEST;
@@ -145,8 +142,9 @@ static int kvm_trap_emul_handle_tlb_st_miss(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else if (KVM_GUEST_KSEGX(badvaddr) == KVM_GUEST_KSEG0) {
- /* All KSEG0 faults are handled by KVM, as the guest kernel does not
- * expect to ever get them
+ /*
+ * All KSEG0 faults are handled by KVM, as the guest kernel does
+ * not expect to ever get them
*/
if (kvm_mips_handle_kseg0_tlb_fault
(vcpu->arch.host_cp0_badvaddr, vcpu) < 0) {
@@ -154,9 +152,8 @@ static int kvm_trap_emul_handle_tlb_st_miss(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else {
- kvm_err
- ("Illegal TLB LD fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("Illegal TLB LD fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
kvm_mips_dump_host_tlbs();
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
@@ -185,11 +182,14 @@ static int kvm_trap_emul_handle_tlb_ld_miss(struct kvm_vcpu *vcpu)
kvm_debug("USER ADDR TLB ST fault: PC: %#lx, BadVaddr: %#lx\n",
vcpu->arch.pc, badvaddr);
- /* User Address (UA) fault, this could happen if
- * (1) TLB entry not present/valid in both Guest and shadow host TLBs, in this
- * case we pass on the fault to the guest kernel and let it handle it.
- * (2) TLB entry is present in the Guest TLB but not in the shadow, in this
- * case we inject the TLB from the Guest TLB into the shadow host TLB
+ /*
+ * User Address (UA) fault, this could happen if
+ * (1) TLB entry not present/valid in both Guest and shadow host
+ * TLBs, in this case we pass on the fault to the guest
+ * kernel and let it handle it.
+ * (2) TLB entry is present in the Guest TLB but not in the
+ * shadow, in this case we inject the TLB from the Guest TLB
+ * into the shadow host TLB
*/
er = kvm_mips_handle_tlbmiss(cause, opc, run, vcpu);
@@ -206,9 +206,8 @@ static int kvm_trap_emul_handle_tlb_ld_miss(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else {
- printk
- ("Illegal TLB ST fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("Illegal TLB ST fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
kvm_mips_dump_host_tlbs();
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
@@ -231,7 +230,7 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu)
kvm_debug("Emulate Store to MMIO space\n");
er = kvm_mips_emulate_inst(cause, opc, run, vcpu);
if (er == EMULATE_FAIL) {
- printk("Emulate Store to MMIO space failed\n");
+ kvm_err("Emulate Store to MMIO space failed\n");
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
} else {
@@ -239,9 +238,8 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else {
- printk
- ("Address Error (STORE): cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("Address Error (STORE): cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
}
@@ -261,7 +259,7 @@ static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu)
kvm_debug("Emulate Load from MMIO space @ %#lx\n", badvaddr);
er = kvm_mips_emulate_inst(cause, opc, run, vcpu);
if (er == EMULATE_FAIL) {
- printk("Emulate Load from MMIO space failed\n");
+ kvm_err("Emulate Load from MMIO space failed\n");
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
} else {
@@ -269,9 +267,8 @@ static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu)
ret = RESUME_HOST;
}
} else {
- printk
- ("Address Error (LOAD): cause %#lx, PC: %p, BadVaddr: %#lx\n",
- cause, opc, badvaddr);
+ kvm_err("Address Error (LOAD): cause %#lx, PC: %p, BadVaddr: %#lx\n",
+ cause, opc, badvaddr);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
er = EMULATE_FAIL;
@@ -349,9 +346,9 @@ static int kvm_trap_emul_vcpu_setup(struct kvm_vcpu *vcpu)
uint32_t config1;
int vcpu_id = vcpu->vcpu_id;
- /* Arch specific stuff, set up config registers properly so that the
- * guest will come up as expected, for now we simulate a
- * MIPS 24kc
+ /*
+ * Arch specific stuff, set up config registers properly so that the
+ * guest will come up as expected, for now we simulate a MIPS 24kc
*/
kvm_write_c0_guest_prid(cop0, 0x00019300);
kvm_write_c0_guest_config(cop0,
@@ -373,14 +370,15 @@ static int kvm_trap_emul_vcpu_setup(struct kvm_vcpu *vcpu)
kvm_write_c0_guest_config2(cop0, MIPS_CONFIG2);
/* MIPS_CONFIG2 | (read_c0_config2() & 0xfff) */
- kvm_write_c0_guest_config3(cop0,
- MIPS_CONFIG3 | (0 << CP0C3_VInt) | (1 <<
- CP0C3_ULRI));
+ kvm_write_c0_guest_config3(cop0, MIPS_CONFIG3 | (0 << CP0C3_VInt) |
+ (1 << CP0C3_ULRI));
/* Set Wait IE/IXMT Ignore in Config7, IAR, AR */
kvm_write_c0_guest_config7(cop0, (MIPS_CONF7_WII) | (1 << 10));
- /* Setup IntCtl defaults, compatibilty mode for timer interrupts (HW5) */
+ /*
+ * Setup IntCtl defaults, compatibilty mode for timer interrupts (HW5)
+ */
kvm_write_c0_guest_intctl(cop0, 0xFC000000);
/* Put in vcpu id as CPUNum into Ebase Reg to handle SMP Guests */
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 3af00b2a26ee..03a4cdc80226 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -250,28 +250,6 @@ static struct platform_device *rb532_devs[] = {
&rb532_wdt
};
-static void __init parse_mac_addr(char *macstr)
-{
- int i, h, l;
-
- for (i = 0; i < 6; i++) {
- if (i != 5 && *(macstr + 2) != ':')
- return;
-
- h = hex_to_bin(*macstr++);
- if (h == -1)
- return;
-
- l = hex_to_bin(*macstr++);
- if (l == -1)
- return;
-
- macstr++;
- korina_dev0_data.mac[i] = (h << 4) + l;
- }
-}
-
-
/* NAND definitions */
#define NAND_CHIP_DELAY 25
@@ -333,7 +311,10 @@ static int __init plat_setup_devices(void)
static int __init setup_kmac(char *s)
{
printk(KERN_INFO "korina mac = %s\n", s);
- parse_mac_addr(s);
+ if (!mac_pton(s, korina_dev0_data.mac)) {
+ printk(KERN_ERR "Invalid mac\n");
+ return -EINVAL;
+ }
return 0;
}
diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index 8e52446286ca..8f1b86d4da84 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -27,8 +27,14 @@ static struct {
{ .name = "SGI GR2/GR3", .id = 0x7f },
};
+static void gio_bus_release(struct device *dev)
+{
+ kfree(dev);
+}
+
static struct device gio_bus = {
.init_name = "gio",
+ .release = &gio_bus_release,
};
/**
@@ -413,8 +419,10 @@ int __init ip22_gio_init(void)
int ret;
ret = device_register(&gio_bus);
- if (ret)
+ if (ret) {
+ put_device(&gio_bus);
return ret;
+ }
ret = bus_register(&gio_bus_type);
if (!ret) {
diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c
index 4642f56e70e5..566c58bd44d0 100644
--- a/arch/mips/txx9/generic/7segled.c
+++ b/arch/mips/txx9/generic/7segled.c
@@ -83,6 +83,11 @@ static struct bus_type tx_7segled_subsys = {
.dev_name = "7segled",
};
+static void tx_7segled_release(struct device *dev)
+{
+ kfree(dev);
+}
+
static int __init tx_7segled_init_sysfs(void)
{
int error, i;
@@ -103,11 +108,14 @@ static int __init tx_7segled_init_sysfs(void)
}
dev->id = i;
dev->bus = &tx_7segled_subsys;
+ dev->release = &tx_7segled_release;
error = device_register(dev);
- if (!error) {
- device_create_file(dev, &dev_attr_ascii);
- device_create_file(dev, &dev_attr_raw);
+ if (error) {
+ put_device(dev);
+ return error;
}
+ device_create_file(dev, &dev_attr_ascii);
+ device_create_file(dev, &dev_attr_raw);
}
return error;
}
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index dd2cf25b5ae5..9ff200ae1c9a 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -937,6 +937,14 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj,
return size;
}
+static void txx9_device_release(struct device *dev)
+{
+ struct txx9_sramc_dev *tdev;
+
+ tdev = container_of(dev, struct txx9_sramc_dev, dev);
+ kfree(tdev);
+}
+
void __init txx9_sramc_init(struct resource *r)
{
struct txx9_sramc_dev *dev;
@@ -951,8 +959,11 @@ void __init txx9_sramc_init(struct resource *r)
return;
size = resource_size(r);
dev->base = ioremap(r->start, size);
- if (!dev->base)
- goto exit;
+ if (!dev->base) {
+ kfree(dev);
+ return;
+ }
+ dev->dev.release = &txx9_device_release;
dev->dev.bus = &txx9_sramc_subsys;
sysfs_bin_attr_init(&dev->bindata_attr);
dev->bindata_attr.attr.name = "bindata";
@@ -963,17 +974,15 @@ void __init txx9_sramc_init(struct resource *r)
dev->bindata_attr.private = dev;
err = device_register(&dev->dev);
if (err)
- goto exit;
+ goto exit_put;
err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr);
if (err) {
device_unregister(&dev->dev);
- goto exit;
- }
- return;
-exit:
- if (dev) {
- if (dev->base)
- iounmap(dev->base);
+ iounmap(dev->base);
kfree(dev);
}
+ return;
+exit_put:
+ put_device(&dev->dev);
+ return;
}
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e71d712afb79..88e83368bbf5 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -22,6 +22,7 @@ config OPENRISC
select GENERIC_STRNLEN_USER
select MODULES_USE_ELF_RELA
select HAVE_DEBUG_STACKOVERFLOW
+ select OR1K_PIC
config MMU
def_bool y
diff --git a/arch/openrisc/include/asm/irq.h b/arch/openrisc/include/asm/irq.h
index eb612b1865d2..b84634cc95eb 100644
--- a/arch/openrisc/include/asm/irq.h
+++ b/arch/openrisc/include/asm/irq.h
@@ -24,4 +24,7 @@
#define NO_IRQ (-1)
+void handle_IRQ(unsigned int, struct pt_regs *);
+extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
+
#endif /* __ASM_OPENRISC_IRQ_H__ */
diff --git a/arch/openrisc/include/asm/syscall.h b/arch/openrisc/include/asm/syscall.h
index b752bb67891d..2db9f1cf0694 100644
--- a/arch/openrisc/include/asm/syscall.h
+++ b/arch/openrisc/include/asm/syscall.h
@@ -19,6 +19,7 @@
#ifndef __ASM_OPENRISC_SYSCALL_H__
#define __ASM_OPENRISC_SYSCALL_H__
+#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
@@ -71,4 +72,8 @@ syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
memcpy(&regs->gpr[3 + i], args, n * sizeof(args[0]));
}
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_OPENRISC;
+}
#endif
diff --git a/arch/openrisc/kernel/irq.c b/arch/openrisc/kernel/irq.c
index 8ec77bc9f1e7..967eb1430203 100644
--- a/arch/openrisc/kernel/irq.c
+++ b/arch/openrisc/kernel/irq.c
@@ -16,11 +16,10 @@
#include <linux/interrupt.h>
#include <linux/init.h>
-#include <linux/of.h>
#include <linux/ftrace.h>
#include <linux/irq.h>
+#include <linux/irqchip.h>
#include <linux/export.h>
-#include <linux/irqdomain.h>
#include <linux/irqflags.h>
/* read interrupt enabled status */
@@ -37,150 +36,31 @@ void arch_local_irq_restore(unsigned long flags)
}
EXPORT_SYMBOL(arch_local_irq_restore);
-
-/* OR1K PIC implementation */
-
-/* We're a couple of cycles faster than the generic implementations with
- * these 'fast' versions.
- */
-
-static void or1k_pic_mask(struct irq_data *data)
-{
- mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
-}
-
-static void or1k_pic_unmask(struct irq_data *data)
-{
- mtspr(SPR_PICMR, mfspr(SPR_PICMR) | (1UL << data->hwirq));
-}
-
-static void or1k_pic_ack(struct irq_data *data)
-{
- /* EDGE-triggered interrupts need to be ack'ed in order to clear
- * the latch.
- * LEVEL-triggered interrupts do not need to be ack'ed; however,
- * ack'ing the interrupt has no ill-effect and is quicker than
- * trying to figure out what type it is...
- */
-
- /* The OpenRISC 1000 spec says to write a 1 to the bit to ack the
- * interrupt, but the OR1200 does this backwards and requires a 0
- * to be written...
- */
-
-#ifdef CONFIG_OR1K_1200
- /* There are two oddities with the OR1200 PIC implementation:
- * i) LEVEL-triggered interrupts are latched and need to be cleared
- * ii) the interrupt latch is cleared by writing a 0 to the bit,
- * as opposed to a 1 as mandated by the spec
- */
-
- mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
-#else
- WARN(1, "Interrupt handling possibly broken\n");
- mtspr(SPR_PICSR, (1UL << data->hwirq));
-#endif
-}
-
-static void or1k_pic_mask_ack(struct irq_data *data)
-{
- /* Comments for pic_ack apply here, too */
-
-#ifdef CONFIG_OR1K_1200
- mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
- mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
-#else
- WARN(1, "Interrupt handling possibly broken\n");
- mtspr(SPR_PICMR, (1UL << data->hwirq));
- mtspr(SPR_PICSR, (1UL << data->hwirq));
-#endif
-}
-
-#if 0
-static int or1k_pic_set_type(struct irq_data *data, unsigned int flow_type)
-{
- /* There's nothing to do in the PIC configuration when changing
- * flow type. Level and edge-triggered interrupts are both
- * supported, but it's PIC-implementation specific which type
- * is handled. */
-
- return irq_setup_alt_chip(data, flow_type);
-}
-#endif
-
-static struct irq_chip or1k_dev = {
- .name = "or1k-PIC",
- .irq_unmask = or1k_pic_unmask,
- .irq_mask = or1k_pic_mask,
- .irq_ack = or1k_pic_ack,
- .irq_mask_ack = or1k_pic_mask_ack,
-};
-
-static struct irq_domain *root_domain;
-
-static inline int pic_get_irq(int first)
-{
- int hwirq;
-
- hwirq = ffs(mfspr(SPR_PICSR) >> first);
- if (!hwirq)
- return NO_IRQ;
- else
- hwirq = hwirq + first -1;
-
- return irq_find_mapping(root_domain, hwirq);
-}
-
-
-static int or1k_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw)
+void __init init_IRQ(void)
{
- irq_set_chip_and_handler_name(irq, &or1k_dev,
- handle_level_irq, "level");
- irq_set_status_flags(irq, IRQ_LEVEL | IRQ_NOPROBE);
-
- return 0;
+ irqchip_init();
}
-static const struct irq_domain_ops or1k_irq_domain_ops = {
- .xlate = irq_domain_xlate_onecell,
- .map = or1k_map,
-};
-
-/*
- * This sets up the IRQ domain for the PIC built in to the OpenRISC
- * 1000 CPU. This is the "root" domain as these are the interrupts
- * that directly trigger an exception in the CPU.
- */
-static void __init or1k_irq_init(void)
-{
- struct device_node *intc = NULL;
-
- /* The interrupt controller device node is mandatory */
- intc = of_find_compatible_node(NULL, NULL, "opencores,or1k-pic");
- BUG_ON(!intc);
-
- /* Disable all interrupts until explicitly requested */
- mtspr(SPR_PICMR, (0UL));
-
- root_domain = irq_domain_add_linear(intc, 32,
- &or1k_irq_domain_ops, NULL);
-}
+static void (*handle_arch_irq)(struct pt_regs *);
-void __init init_IRQ(void)
+void __init set_handle_irq(void (*handle_irq)(struct pt_regs *))
{
- or1k_irq_init();
+ handle_arch_irq = handle_irq;
}
-void __irq_entry do_IRQ(struct pt_regs *regs)
+void handle_IRQ(unsigned int irq, struct pt_regs *regs)
{
- int irq = -1;
struct pt_regs *old_regs = set_irq_regs(regs);
irq_enter();
- while ((irq = pic_get_irq(irq + 1)) != NO_IRQ)
- generic_handle_irq(irq);
+ generic_handle_irq(irq);
irq_exit();
set_irq_regs(old_regs);
}
+
+void __irq_entry do_IRQ(struct pt_regs *regs)
+{
+ handle_arch_irq(regs);
+}
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index 71a2a0c34c65..4f59fa4e34e5 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -187,8 +187,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
*/
ret = -1L;
- audit_syscall_entry(AUDIT_ARCH_OPENRISC, regs->gpr[11],
- regs->gpr[3], regs->gpr[4],
+ audit_syscall_entry(regs->gpr[11], regs->gpr[3], regs->gpr[4],
regs->gpr[5], regs->gpr[6]);
return ret ? : regs->gpr[11];
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 108d48e652af..6e75e2030927 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -6,7 +6,6 @@ config PARISC
select HAVE_OPROFILE
select HAVE_FUNCTION_TRACER if 64BIT
select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
select ARCH_WANT_FRAME_POINTERS
select RTC_CLASS
select RTC_DRV_GENERIC
diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h
index 8bdfd2c8c39f..a5eba95d87fe 100644
--- a/arch/parisc/include/asm/syscall.h
+++ b/arch/parisc/include/asm/syscall.h
@@ -3,6 +3,8 @@
#ifndef _ASM_PARISC_SYSCALL_H_
#define _ASM_PARISC_SYSCALL_H_
+#include <uapi/linux/audit.h>
+#include <linux/compat.h>
#include <linux/err.h>
#include <asm/ptrace.h>
@@ -37,4 +39,13 @@ static inline void syscall_get_arguments(struct task_struct *tsk,
}
}
+static inline int syscall_get_arch(void)
+{
+ int arch = AUDIT_ARCH_PARISC;
+#ifdef CONFIG_64BIT
+ if (!is_compat_task())
+ arch = AUDIT_ARCH_PARISC64;
+#endif
+ return arch;
+}
#endif /*_ASM_PARISC_SYSCALL_H_*/
diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c
index 5beb97bafbb1..559d400f9385 100644
--- a/arch/parisc/kernel/ftrace.c
+++ b/arch/parisc/kernel/ftrace.c
@@ -112,6 +112,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
unsigned long long calltime;
struct ftrace_graph_ent trace;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
@@ -152,9 +155,6 @@ void ftrace_function_trampoline(unsigned long parent,
{
extern ftrace_func_t ftrace_trace_function;
- if (function_trace_stop)
- return;
-
if (ftrace_trace_function != ftrace_stub) {
ftrace_trace_function(parent, self_addr);
return;
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index e842ee233db4..74814577e4b8 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -276,14 +276,11 @@ long do_syscall_trace_enter(struct pt_regs *regs)
#ifdef CONFIG_64BIT
if (!is_compat_task())
- audit_syscall_entry(AUDIT_ARCH_PARISC64,
- regs->gr[20],
- regs->gr[26], regs->gr[25],
- regs->gr[24], regs->gr[23]);
+ audit_syscall_entry(regs->gr[20], regs->gr[26], regs->gr[25],
+ regs->gr[24], regs->gr[23]);
else
#endif
- audit_syscall_entry(AUDIT_ARCH_PARISC,
- regs->gr[20] & 0xffffffff,
+ audit_syscall_entry(regs->gr[20] & 0xffffffff,
regs->gr[26] & 0xffffffff,
regs->gr[25] & 0xffffffff,
regs->gr[24] & 0xffffffff,
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index fefe7c8bf05f..80b94b0add1f 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -145,6 +145,7 @@ config PPC
select HAVE_IRQ_EXIT_ON_IRQ_STACK
select ARCH_USE_CMPXCHG_LOCKREF if PPC64
select HAVE_ARCH_AUDITSYSCALL
+ select ARCH_SUPPORTS_ATOMIC_RMW
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
index 5290df83ff30..69ce1026c948 100644
--- a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
@@ -359,6 +359,7 @@
compatible = "fsl,qoriq-core-mux-1.0";
clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
+ clock-output-names = "cmux2";
};
mux3: mux3@60 {
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi
index f75b4f820c3c..7d4a6a2354f4 100644
--- a/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi
@@ -32,7 +32,8 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
- compatible = "fsl,sec-v6.0";
+ compatible = "fsl,sec-v6.0", "fsl,sec-v5.0",
+ "fsl,sec-v4.0";
fsl,sec-era = <6>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/powerpc/boot/dts/fsl/t2080si-post.dtsi b/arch/powerpc/boot/dts/fsl/t2080si-post.dtsi
new file mode 100644
index 000000000000..082ec2044060
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/t2080si-post.dtsi
@@ -0,0 +1,69 @@
+/*
+ * T2080 Silicon/SoC Device Tree Source (post include)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "t2081si-post.dtsi"
+
+&soc {
+/include/ "qoriq-sata2-0.dtsi"
+ sata@220000 {
+ fsl,iommu-parent = <&pamu1>;
+ fsl,liodn-reg = <&guts 0x550>; /* SATA1LIODNR */
+ };
+
+/include/ "qoriq-sata2-1.dtsi"
+ sata@221000 {
+ fsl,iommu-parent = <&pamu1>;
+ fsl,liodn-reg = <&guts 0x554>; /* SATA2LIODNR */
+ };
+};
+
+&rio {
+ compatible = "fsl,srio";
+ interrupts = <16 2 1 11>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ port1 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ cell-index = <1>;
+ };
+
+ port2 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ cell-index = <2>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
new file mode 100644
index 000000000000..97479f0ce630
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
@@ -0,0 +1,435 @@
+/*
+ * T2081 Silicon/SoC Device Tree Source (post include)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+&ifc {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,ifc", "simple-bus";
+ interrupts = <25 2 0 0>;
+};
+
+/* controller at 0x240000 */
+&pci0 {
+ compatible = "fsl,t2080-pcie", "fsl,qoriq-pcie-v3.0", "fsl,qoriq-pcie";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ bus-range = <0x0 0xff>;
+ interrupts = <20 2 0 0>;
+ fsl,iommu-parent = <&pamu0>;
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ interrupts = <20 2 0 0>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 40 1 0 0
+ 0000 0 0 2 &mpic 1 1 0 0
+ 0000 0 0 3 &mpic 2 1 0 0
+ 0000 0 0 4 &mpic 3 1 0 0
+ >;
+ };
+};
+
+/* controller at 0x250000 */
+&pci1 {
+ compatible = "fsl,t2080-pcie", "fsl,qoriq-pcie-v3.0", "fsl,qoriq-pcie";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ bus-range = <0 0xff>;
+ interrupts = <21 2 0 0>;
+ fsl,iommu-parent = <&pamu0>;
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ interrupts = <21 2 0 0>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 41 1 0 0
+ 0000 0 0 2 &mpic 5 1 0 0
+ 0000 0 0 3 &mpic 6 1 0 0
+ 0000 0 0 4 &mpic 7 1 0 0
+ >;
+ };
+};
+
+/* controller at 0x260000 */
+&pci2 {
+ compatible = "fsl,t2080-pcie", "fsl,qoriq-pcie-v3.0", "fsl,qoriq-pcie";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ bus-range = <0x0 0xff>;
+ interrupts = <22 2 0 0>;
+ fsl,iommu-parent = <&pamu0>;
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ interrupts = <22 2 0 0>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 42 1 0 0
+ 0000 0 0 2 &mpic 9 1 0 0
+ 0000 0 0 3 &mpic 10 1 0 0
+ 0000 0 0 4 &mpic 11 1 0 0
+ >;
+ };
+};
+
+/* controller at 0x270000 */
+&pci3 {
+ compatible = "fsl,t2080-pcie", "fsl,qoriq-pcie-v3.0", "fsl,qoriq-pcie";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ bus-range = <0x0 0xff>;
+ interrupts = <23 2 0 0>;
+ fsl,iommu-parent = <&pamu0>;
+ pcie@0 {
+ reg = <0 0 0 0 0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ interrupts = <23 2 0 0>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 43 1 0 0
+ 0000 0 0 2 &mpic 0 1 0 0
+ 0000 0 0 3 &mpic 4 1 0 0
+ 0000 0 0 4 &mpic 8 1 0 0
+ >;
+ };
+};
+
+&dcsr {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,dcsr", "simple-bus";
+
+ dcsr-epu@0 {
+ compatible = "fsl,t2080-dcsr-epu", "fsl,dcsr-epu";
+ interrupts = <52 2 0 0
+ 84 2 0 0
+ 85 2 0 0
+ 94 2 0 0
+ 95 2 0 0>;
+ reg = <0x0 0x1000>;
+ };
+ dcsr-npc {
+ compatible = "fsl,t2080-dcsr-cnpc", "fsl,dcsr-cnpc";
+ reg = <0x1000 0x1000 0x1002000 0x10000>;
+ };
+ dcsr-nxc@2000 {
+ compatible = "fsl,dcsr-nxc";
+ reg = <0x2000 0x1000>;
+ };
+ dcsr-corenet {
+ compatible = "fsl,dcsr-corenet";
+ reg = <0x8000 0x1000 0x1A000 0x1000>;
+ };
+ dcsr-ocn@11000 {
+ compatible = "fsl,t2080-dcsr-ocn", "fsl,dcsr-ocn";
+ reg = <0x11000 0x1000>;
+ };
+ dcsr-ddr@12000 {
+ compatible = "fsl,dcsr-ddr";
+ dev-handle = <&ddr1>;
+ reg = <0x12000 0x1000>;
+ };
+ dcsr-nal@18000 {
+ compatible = "fsl,t2080-dcsr-nal", "fsl,dcsr-nal";
+ reg = <0x18000 0x1000>;
+ };
+ dcsr-rcpm@22000 {
+ compatible = "fsl,t2080-dcsr-rcpm", "fsl,dcsr-rcpm";
+ reg = <0x22000 0x1000>;
+ };
+ dcsr-snpc@30000 {
+ compatible = "fsl,t2080-dcsr-snpc", "fsl,dcsr-snpc";
+ reg = <0x30000 0x1000 0x1022000 0x10000>;
+ };
+ dcsr-snpc@31000 {
+ compatible = "fsl,t2080-dcsr-snpc", "fsl,dcsr-snpc";
+ reg = <0x31000 0x1000 0x1042000 0x10000>;
+ };
+ dcsr-snpc@32000 {
+ compatible = "fsl,t2080-dcsr-snpc", "fsl,dcsr-snpc";
+ reg = <0x32000 0x1000 0x1062000 0x10000>;
+ };
+ dcsr-cpu-sb-proxy@100000 {
+ compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
+ cpu-handle = <&cpu0>;
+ reg = <0x100000 0x1000 0x101000 0x1000>;
+ };
+ dcsr-cpu-sb-proxy@108000 {
+ compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
+ cpu-handle = <&cpu1>;
+ reg = <0x108000 0x1000 0x109000 0x1000>;
+ };
+ dcsr-cpu-sb-proxy@110000 {
+ compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
+ cpu-handle = <&cpu2>;
+ reg = <0x110000 0x1000 0x111000 0x1000>;
+ };
+ dcsr-cpu-sb-proxy@118000 {
+ compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
+ cpu-handle = <&cpu3>;
+ reg = <0x118000 0x1000 0x119000 0x1000>;
+ };
+};
+
+&soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "simple-bus";
+
+ soc-sram-error {
+ compatible = "fsl,soc-sram-error";
+ interrupts = <16 2 1 29>;
+ };
+
+ corenet-law@0 {
+ compatible = "fsl,corenet-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <32>;
+ };
+
+ ddr1: memory-controller@8000 {
+ compatible = "fsl,qoriq-memory-controller-v4.7",
+ "fsl,qoriq-memory-controller";
+ reg = <0x8000 0x1000>;
+ interrupts = <16 2 1 23>;
+ };
+
+ cpc: l3-cache-controller@10000 {
+ compatible = "fsl,t2080-l3-cache-controller", "cache";
+ reg = <0x10000 0x1000
+ 0x11000 0x1000
+ 0x12000 0x1000>;
+ interrupts = <16 2 1 27
+ 16 2 1 26
+ 16 2 1 25>;
+ };
+
+ corenet-cf@18000 {
+ compatible = "fsl,corenet2-cf", "fsl,corenet-cf";
+ reg = <0x18000 0x1000>;
+ interrupts = <16 2 1 31>;
+ fsl,ccf-num-csdids = <32>;
+ fsl,ccf-num-snoopids = <32>;
+ };
+
+ iommu@20000 {
+ compatible = "fsl,pamu-v1.0", "fsl,pamu";
+ reg = <0x20000 0x3000>;
+ fsl,portid-mapping = <0x8000>;
+ ranges = <0 0x20000 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupts = <
+ 24 2 0 0
+ 16 2 1 30>;
+
+ pamu0: pamu@0 {
+ reg = <0 0x1000>;
+ fsl,primary-cache-geometry = <32 1>;
+ fsl,secondary-cache-geometry = <128 2>;
+ };
+
+ pamu1: pamu@1000 {
+ reg = <0x1000 0x1000>;
+ fsl,primary-cache-geometry = <32 1>;
+ fsl,secondary-cache-geometry = <128 2>;
+ };
+
+ pamu2: pamu@2000 {
+ reg = <0x2000 0x1000>;
+ fsl,primary-cache-geometry = <32 1>;
+ fsl,secondary-cache-geometry = <128 2>;
+ };
+ };
+
+/include/ "qoriq-mpic4.3.dtsi"
+
+ guts: global-utilities@e0000 {
+ compatible = "fsl,t2080-device-config", "fsl,qoriq-device-config-2.0";
+ reg = <0xe0000 0xe00>;
+ fsl,has-rstcr;
+ fsl,liodn-bits = <12>;
+ };
+
+ clockgen: global-utilities@e1000 {
+ compatible = "fsl,t2080-clockgen", "fsl,qoriq-clockgen-2.0";
+ ranges = <0x0 0xe1000 0x1000>;
+ reg = <0xe1000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysclk: sysclk {
+ #clock-cells = <0>;
+ compatible = "fsl,qoriq-sysclk-2.0";
+ clock-output-names = "sysclk", "fixed-clock";
+ };
+
+ pll0: pll0@800 {
+ #clock-cells = <1>;
+ reg = <0x800 4>;
+ compatible = "fsl,qoriq-core-pll-2.0";
+ clocks = <&sysclk>;
+ clock-output-names = "pll0", "pll0-div2", "pll0-div4";
+ };
+
+ pll1: pll1@820 {
+ #clock-cells = <1>;
+ reg = <0x820 4>;
+ compatible = "fsl,qoriq-core-pll-2.0";
+ clocks = <&sysclk>;
+ clock-output-names = "pll1", "pll1-div2", "pll1-div4";
+ };
+
+ mux0: mux0@0 {
+ #clock-cells = <0>;
+ reg = <0x0 4>;
+ compatible = "fsl,qoriq-core-mux-2.0";
+ clocks = <&pll0 0>, <&pll0 1>, <&pll0 2>,
+ <&pll1 0>, <&pll1 1>, <&pll1 2>;
+ clock-names = "pll0", "pll0-div2", "pll1-div4",
+ "pll1", "pll1-div2", "pll1-div4";
+ clock-output-names = "cmux0";
+ };
+
+ mux1: mux1@20 {
+ #clock-cells = <0>;
+ reg = <0x20 4>;
+ compatible = "fsl,qoriq-core-mux-2.0";
+ clocks = <&pll0 0>, <&pll0 1>, <&pll0 2>,
+ <&pll1 0>, <&pll1 1>, <&pll1 2>;
+ clock-names = "pll0", "pll0-div2", "pll1-div4",
+ "pll1", "pll1-div2", "pll1-div4";
+ clock-output-names = "cmux1";
+ };
+ };
+
+ rcpm: global-utilities@e2000 {
+ compatible = "fsl,t2080-rcpm", "fsl,qoriq-rcpm-2.0";
+ reg = <0xe2000 0x1000>;
+ };
+
+ sfp: sfp@e8000 {
+ compatible = "fsl,t2080-sfp";
+ reg = <0xe8000 0x1000>;
+ };
+
+ serdes: serdes@ea000 {
+ compatible = "fsl,t2080-serdes";
+ reg = <0xea000 0x4000>;
+ };
+
+/include/ "elo3-dma-0.dtsi"
+ dma@100300 {
+ fsl,iommu-parent = <&pamu0>;
+ fsl,liodn-reg = <&guts 0x580>; /* DMA1LIODNR */
+ };
+/include/ "elo3-dma-1.dtsi"
+ dma@101300 {
+ fsl,iommu-parent = <&pamu0>;
+ fsl,liodn-reg = <&guts 0x584>; /* DMA2LIODNR */
+ };
+/include/ "elo3-dma-2.dtsi"
+ dma@102300 {
+ fsl,iommu-parent = <&pamu0>;
+ fsl,liodn-reg = <&guts 0x588>; /* DMA3LIODNR */
+ };
+
+/include/ "qoriq-espi-0.dtsi"
+ spi@110000 {
+ fsl,espi-num-chipselects = <4>;
+ };
+
+/include/ "qoriq-esdhc-0.dtsi"
+ sdhc@114000 {
+ compatible = "fsl,t2080-esdhc", "fsl,esdhc";
+ fsl,iommu-parent = <&pamu1>;
+ fsl,liodn-reg = <&guts 0x530>; /* SDMMCLIODNR */
+ sdhci,auto-cmd12;
+ };
+/include/ "qoriq-i2c-0.dtsi"
+/include/ "qoriq-i2c-1.dtsi"
+/include/ "qoriq-duart-0.dtsi"
+/include/ "qoriq-duart-1.dtsi"
+/include/ "qoriq-gpio-0.dtsi"
+/include/ "qoriq-gpio-1.dtsi"
+/include/ "qoriq-gpio-2.dtsi"
+/include/ "qoriq-gpio-3.dtsi"
+/include/ "qoriq-usb2-mph-0.dtsi"
+ usb0: usb@210000 {
+ compatible = "fsl-usb2-mph-v2.4", "fsl-usb2-mph";
+ fsl,iommu-parent = <&pamu1>;
+ fsl,liodn-reg = <&guts 0x520>; /* USB1LIODNR */
+ phy_type = "utmi";
+ port0;
+ };
+/include/ "qoriq-usb2-dr-0.dtsi"
+ usb1: usb@211000 {
+ compatible = "fsl-usb2-dr-v2.4", "fsl-usb2-dr";
+ fsl,iommu-parent = <&pamu1>;
+ fsl,liodn-reg = <&guts 0x524>; /* USB1LIODNR */
+ dr_mode = "host";
+ phy_type = "utmi";
+ };
+/include/ "qoriq-sec5.2-0.dtsi"
+
+ L2_1: l2-cache-controller@c20000 {
+ /* Cluster 0 L2 cache */
+ compatible = "fsl,t2080-l2-cache-controller";
+ reg = <0xc20000 0x40000>;
+ next-level-cache = <&cpc>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/t208xsi-pre.dtsi b/arch/powerpc/boot/dts/fsl/t208xsi-pre.dtsi
new file mode 100644
index 000000000000..e71ceb0e1100
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/t208xsi-pre.dtsi
@@ -0,0 +1,99 @@
+/*
+ * T2080/T2081 Silicon/SoC Device Tree Source (pre include)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/include/ "e6500_power_isa.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ aliases {
+ ccsr = &soc;
+ dcsr = &dcsr;
+
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ serial3 = &serial3;
+
+ crypto = &crypto;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ pci3 = &pci3;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ dma0 = &dma0;
+ dma1 = &dma1;
+ dma2 = &dma2;
+ sdhc = &sdhc;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: PowerPC,e6500@0 {
+ device_type = "cpu";
+ reg = <0 1>;
+ clocks = <&mux0>;
+ next-level-cache = <&L2_1>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu1: PowerPC,e6500@2 {
+ device_type = "cpu";
+ reg = <2 3>;
+ clocks = <&mux0>;
+ next-level-cache = <&L2_1>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu2: PowerPC,e6500@4 {
+ device_type = "cpu";
+ reg = <4 5>;
+ clocks = <&mux0>;
+ next-level-cache = <&L2_1>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu3: PowerPC,e6500@6 {
+ device_type = "cpu";
+ reg = <6 7>;
+ clocks = <&mux0>;
+ next-level-cache = <&L2_1>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
index 793669baa13e..a3d582e0361a 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
@@ -476,6 +476,7 @@
/include/ "elo3-dma-0.dtsi"
/include/ "elo3-dma-1.dtsi"
+/include/ "elo3-dma-2.dtsi"
/include/ "qoriq-espi-0.dtsi"
spi@110000 {
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
index d2f157edbe81..261a3abb1a55 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
@@ -57,6 +57,7 @@
pci3 = &pci3;
dma0 = &dma0;
dma1 = &dma1;
+ dma2 = &dma2;
sdhc = &sdhc;
};
diff --git a/arch/powerpc/boot/dts/t2080qds.dts b/arch/powerpc/boot/dts/t2080qds.dts
new file mode 100644
index 000000000000..aa1d6d8c169b
--- /dev/null
+++ b/arch/powerpc/boot/dts/t2080qds.dts
@@ -0,0 +1,57 @@
+/*
+ * T2080QDS Device Tree Source
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/t208xsi-pre.dtsi"
+/include/ "t208xqds.dtsi"
+
+/ {
+ model = "fsl,T2080QDS";
+ compatible = "fsl,T2080QDS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ rio: rapidio@ffe0c0000 {
+ reg = <0xf 0xfe0c0000 0 0x11000>;
+
+ port1 {
+ ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+ };
+ port2 {
+ ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+ };
+ };
+};
+
+/include/ "fsl/t2080si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/t2081qds.dts b/arch/powerpc/boot/dts/t2081qds.dts
new file mode 100644
index 000000000000..8ec80a71e102
--- /dev/null
+++ b/arch/powerpc/boot/dts/t2081qds.dts
@@ -0,0 +1,46 @@
+/*
+ * T2081QDS Device Tree Source
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/t208xsi-pre.dtsi"
+/include/ "t208xqds.dtsi"
+
+/ {
+ model = "fsl,T2081QDS";
+ compatible = "fsl,T2081QDS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+};
+
+/include/ "fsl/t2081si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/t208xqds.dtsi b/arch/powerpc/boot/dts/t208xqds.dtsi
new file mode 100644
index 000000000000..555dc6e03d89
--- /dev/null
+++ b/arch/powerpc/boot/dts/t208xqds.dtsi
@@ -0,0 +1,239 @@
+/*
+ * T2080/T2081 QDS Device Tree Source
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/ {
+ model = "fsl,T2080QDS";
+ compatible = "fsl,T2080QDS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ ifc: localbus@ffe124000 {
+ reg = <0xf 0xfe124000 0 0x2000>;
+ ranges = <0 0 0xf 0xe8000000 0x08000000
+ 2 0 0xf 0xff800000 0x00010000
+ 3 0 0xf 0xffdf0000 0x00008000>;
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,ifc-nand";
+ reg = <0x2 0x0 0x10000>;
+ };
+
+ boardctrl: board-control@3,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,fpga-qixis";
+ reg = <3 0 0x300>;
+ ranges = <0 3 0 0x300>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ dcsr: dcsr@f00000000 {
+ ranges = <0x00000000 0xf 0x00000000 0x01072000>;
+ };
+
+ soc: soc@ffe000000 {
+ ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+ reg = <0xf 0xfe000000 0 0x00001000>;
+ spi@110000 {
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q128a11"; /* 16MB */
+ reg = <0>;
+ spi-max-frequency = <40000000>; /* input clock */
+ };
+
+ flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25wf040";
+ reg = <1>;
+ spi-max-frequency = <35000000>;
+ };
+
+ flash@2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "eon,en25s64";
+ reg = <2>;
+ spi-max-frequency = <35000000>;
+ };
+ };
+
+ i2c@118000 {
+ pca9547@77 {
+ compatible = "nxp,pca9547";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+
+ eeprom@50 {
+ compatible = "at24,24c512";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "at24,24c02";
+ reg = <0x51>;
+ };
+
+ eeprom@57 {
+ compatible = "at24,24c02";
+ reg = <0x57>;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds3232";
+ reg = <0x68>;
+ interrupts = <0x1 0x1 0 0>;
+ };
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+
+ eeprom@55 {
+ compatible = "at24,24c02";
+ reg = <0x55>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+ };
+ };
+
+ sdhc@114000 {
+ voltage-ranges = <1800 1800 3300 3300>;
+ };
+ };
+
+ pci0: pcie@ffe240000 {
+ reg = <0xf 0xfe240000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci1: pcie@ffe250000 {
+ reg = <0xf 0xfe250000 0 0x10000>;
+ ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x10000000
+ 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci2: pcie@ffe260000 {
+ reg = <0xf 0xfe260000 0 0x1000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x30000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci3: pcie@ffe270000 {
+ reg = <0xf 0xfe270000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/t4240rdb.dts b/arch/powerpc/boot/dts/t4240rdb.dts
new file mode 100644
index 000000000000..53761d4e8c51
--- /dev/null
+++ b/arch/powerpc/boot/dts/t4240rdb.dts
@@ -0,0 +1,186 @@
+/*
+ * T4240RDB Device Tree Source
+ *
+ * Copyright 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/t4240si-pre.dtsi"
+
+/ {
+ model = "fsl,T4240RDB";
+ compatible = "fsl,T4240RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ ifc: localbus@ffe124000 {
+ reg = <0xf 0xfe124000 0 0x2000>;
+ ranges = <0 0 0xf 0xe8000000 0x08000000
+ 2 0 0xf 0xff800000 0x00010000
+ 3 0 0xf 0xffdf0000 0x00008000>;
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,ifc-nand";
+ reg = <0x2 0x0 0x10000>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ dcsr: dcsr@f00000000 {
+ ranges = <0x00000000 0xf 0x00000000 0x01072000>;
+ };
+
+ soc: soc@ffe000000 {
+ ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+ reg = <0xf 0xfe000000 0 0x00001000>;
+ spi@110000 {
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25wf040";
+ reg = <0>;
+ spi-max-frequency = <40000000>; /* input clock */
+ };
+ };
+
+ i2c@118000 {
+ eeprom@52 {
+ compatible = "at24,24c256";
+ reg = <0x52>;
+ };
+ eeprom@54 {
+ compatible = "at24,24c256";
+ reg = <0x54>;
+ };
+ eeprom@56 {
+ compatible = "at24,24c256";
+ reg = <0x56>;
+ };
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ interrupts = <0x1 0x1 0 0>;
+ };
+ };
+
+ sdhc@114000 {
+ voltage-ranges = <1800 1800 3300 3300>;
+ };
+ };
+
+ pci0: pcie@ffe240000 {
+ reg = <0xf 0xfe240000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci1: pcie@ffe250000 {
+ reg = <0xf 0xfe250000 0 0x10000>;
+ ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
+ 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci2: pcie@ffe260000 {
+ reg = <0xf 0xfe260000 0 0x1000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci3: pcie@ffe270000 {
+ reg = <0xf 0xfe270000 0 0x10000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ rio: rapidio@ffe0c0000 {
+ reg = <0xf 0xfe0c0000 0 0x11000>;
+
+ port1 {
+ ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+ };
+ port2 {
+ ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+ };
+ };
+};
+
+/include/ "fsl/t4240si-post.dtsi"
diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
index c19ff057d0f9..7d0c837f8e0c 100644
--- a/arch/powerpc/configs/corenet32_smp_defconfig
+++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -139,8 +139,9 @@ CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_MPC85XX=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
CONFIG_RTC_DRV_DS3232=y
-CONFIG_RTC_DRV_CMOS=y
CONFIG_UIO=y
CONFIG_STAGING=y
CONFIG_VIRT_DRIVERS=y
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
index 5c7fa19ae4ef..6ae07e113479 100644
--- a/arch/powerpc/configs/corenet64_smp_defconfig
+++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -123,6 +123,10 @@ CONFIG_USB_EHCI_FSL=y
CONFIG_USB_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_DS3232=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_DMADEVICES=y
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index 55765c8cb08f..fa1bfd37f1ec 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -209,6 +209,9 @@ CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_DMADEVICES=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index 5c6ecdc0f70e..0b452ebd8b3d 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -210,6 +210,9 @@ CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_DMADEVICES=y
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index 4b237aa35660..21be8ae8f809 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -34,10 +34,14 @@
#define PPC_MIN_STKFRM 112
#ifdef __BIG_ENDIAN__
+#define LWZX_BE stringify_in_c(lwzx)
#define LDX_BE stringify_in_c(ldx)
+#define STWX_BE stringify_in_c(stwx)
#define STDX_BE stringify_in_c(stdx)
#else
+#define LWZX_BE stringify_in_c(lwbrx)
#define LDX_BE stringify_in_c(ldbrx)
+#define STWX_BE stringify_in_c(stwbrx)
#define STDX_BE stringify_in_c(stdbrx)
#endif
diff --git a/arch/powerpc/include/asm/fs_pd.h b/arch/powerpc/include/asm/fs_pd.h
index 9361cd5342cc..f79d6c74eb2a 100644
--- a/arch/powerpc/include/asm/fs_pd.h
+++ b/arch/powerpc/include/asm/fs_pd.h
@@ -28,7 +28,6 @@
#ifdef CONFIG_8xx
#include <asm/8xx_immap.h>
-#include <asm/mpc8xx.h>
extern immap_t __iomem *mpc8xx_immr;
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 5dbbb29f5c3e..85bc8c0d257b 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -279,6 +279,12 @@
#define H_GET_24X7_DATA 0xF07C
#define H_GET_PERF_COUNTER_INFO 0xF080
+/* Values for 2nd argument to H_SET_MODE */
+#define H_SET_MODE_RESOURCE_SET_CIABR 1
+#define H_SET_MODE_RESOURCE_SET_DAWR 2
+#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3
+#define H_SET_MODE_RESOURCE_LE 4
+
#ifndef __ASSEMBLY__
/**
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index f52f65694527..8ac5392dc477 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -83,8 +83,6 @@ struct kvmppc_vcpu_book3s {
u64 sdr1;
u64 hior;
u64 msr_mask;
- u64 purr_offset;
- u64 spurr_offset;
#ifdef CONFIG_PPC_BOOK3S_32
u32 vsid_pool[VSID_POOL_SIZE];
u32 vsid_next;
@@ -148,6 +146,7 @@ extern void kvmppc_mmu_invalidate_pte(struct kvm_vcpu *vcpu, struct hpte_cache *
extern int kvmppc_mmu_hpte_sysinit(void);
extern void kvmppc_mmu_hpte_sysexit(void);
extern int kvmppc_mmu_hv_init(void);
+extern int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hc);
extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
@@ -163,9 +162,9 @@ extern pfn_t kvmppc_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, bool writing,
bool *writable);
extern void kvmppc_add_revmap_chain(struct kvm *kvm, struct revmap_entry *rev,
unsigned long *rmap, long pte_index, int realmode);
-extern void kvmppc_invalidate_hpte(struct kvm *kvm, unsigned long *hptep,
+extern void kvmppc_invalidate_hpte(struct kvm *kvm, __be64 *hptep,
unsigned long pte_index);
-void kvmppc_clear_ref_hpte(struct kvm *kvm, unsigned long *hptep,
+void kvmppc_clear_ref_hpte(struct kvm *kvm, __be64 *hptep,
unsigned long pte_index);
extern void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long addr,
unsigned long *nb_ret);
@@ -189,6 +188,9 @@ extern void kvmppc_hv_entry_trampoline(void);
extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst);
extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst);
extern int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd);
+extern void kvmppc_pr_init_default_hcalls(struct kvm *kvm);
+extern int kvmppc_hcall_impl_pr(unsigned long cmd);
+extern int kvmppc_hcall_impl_hv_realmode(unsigned long cmd);
extern void kvmppc_copy_to_svcpu(struct kvmppc_book3s_shadow_vcpu *svcpu,
struct kvm_vcpu *vcpu);
extern void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu,
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
index fddb72b48ce9..e504f8845c42 100644
--- a/arch/powerpc/include/asm/kvm_book3s_64.h
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -59,20 +59,29 @@ extern unsigned long kvm_rma_pages;
/* These bits are reserved in the guest view of the HPTE */
#define HPTE_GR_RESERVED HPTE_GR_MODIFIED
-static inline long try_lock_hpte(unsigned long *hpte, unsigned long bits)
+static inline long try_lock_hpte(__be64 *hpte, unsigned long bits)
{
unsigned long tmp, old;
+ __be64 be_lockbit, be_bits;
+
+ /*
+ * We load/store in native endian, but the HTAB is in big endian. If
+ * we byte swap all data we apply on the PTE we're implicitly correct
+ * again.
+ */
+ be_lockbit = cpu_to_be64(HPTE_V_HVLOCK);
+ be_bits = cpu_to_be64(bits);
asm volatile(" ldarx %0,0,%2\n"
" and. %1,%0,%3\n"
" bne 2f\n"
- " ori %0,%0,%4\n"
+ " or %0,%0,%4\n"
" stdcx. %0,0,%2\n"
" beq+ 2f\n"
" mr %1,%3\n"
"2: isync"
: "=&r" (tmp), "=&r" (old)
- : "r" (hpte), "r" (bits), "i" (HPTE_V_HVLOCK)
+ : "r" (hpte), "r" (be_bits), "r" (be_lockbit)
: "cc", "memory");
return old == 0;
}
@@ -110,16 +119,12 @@ static inline int __hpte_actual_psize(unsigned int lp, int psize)
static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r,
unsigned long pte_index)
{
- int b_psize, a_psize;
+ int b_psize = MMU_PAGE_4K, a_psize = MMU_PAGE_4K;
unsigned int penc;
unsigned long rb = 0, va_low, sllp;
unsigned int lp = (r >> LP_SHIFT) & ((1 << LP_BITS) - 1);
- if (!(v & HPTE_V_LARGE)) {
- /* both base and actual psize is 4k */
- b_psize = MMU_PAGE_4K;
- a_psize = MMU_PAGE_4K;
- } else {
+ if (v & HPTE_V_LARGE) {
for (b_psize = 0; b_psize < MMU_PAGE_COUNT; b_psize++) {
/* valid entries have a shift value */
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index bb66d8b8efdf..855ba4d9539d 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -34,6 +34,7 @@
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
+#include <asm/hvcall.h>
#define KVM_MAX_VCPUS NR_CPUS
#define KVM_MAX_VCORES NR_CPUS
@@ -254,7 +255,6 @@ struct kvm_arch {
atomic_t hpte_mod_interest;
spinlock_t slot_phys_lock;
cpumask_t need_tlb_flush;
- struct kvmppc_vcore *vcores[KVM_MAX_VCORES];
int hpt_cma_alloc;
#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
@@ -263,6 +263,7 @@ struct kvm_arch {
#ifdef CONFIG_PPC_BOOK3S_64
struct list_head spapr_tce_tables;
struct list_head rtas_tokens;
+ DECLARE_BITMAP(enabled_hcalls, MAX_HCALL_OPCODE/4 + 1);
#endif
#ifdef CONFIG_KVM_MPIC
struct openpic *mpic;
@@ -271,6 +272,10 @@ struct kvm_arch {
struct kvmppc_xics *xics;
#endif
struct kvmppc_ops *kvm_ops;
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+ /* This array can grow quite large, keep it at the end */
+ struct kvmppc_vcore *vcores[KVM_MAX_VCORES];
+#endif
};
/*
@@ -503,8 +508,10 @@ struct kvm_vcpu_arch {
#ifdef CONFIG_BOOKE
u32 decar;
#endif
- u32 tbl;
- u32 tbu;
+ /* Time base value when we entered the guest */
+ u64 entry_tb;
+ u64 entry_vtb;
+ u64 entry_ic;
u32 tcr;
ulong tsr; /* we need to perform set/clr_bits() which requires ulong */
u32 ivor[64];
@@ -580,6 +587,7 @@ struct kvm_vcpu_arch {
u32 mmucfg;
u32 eptcfg;
u32 epr;
+ u32 pwrmgtcr0;
u32 crit_save;
/* guest debug registers*/
struct debug_reg dbg_reg;
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 9c89cdd067a6..e2fd5a133b9c 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -228,7 +228,7 @@ struct kvmppc_ops {
void (*fast_vcpu_kick)(struct kvm_vcpu *vcpu);
long (*arch_vm_ioctl)(struct file *filp, unsigned int ioctl,
unsigned long arg);
-
+ int (*hcall_implemented)(unsigned long hcall);
};
extern struct kvmppc_ops *kvmppc_hv_ops;
diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h
index d0918e09557f..8d24f788fd09 100644
--- a/arch/powerpc/include/asm/mmu-book3e.h
+++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -40,7 +40,9 @@
/* MAS registers bit definitions */
-#define MAS0_TLBSEL(x) (((x) << 28) & 0x30000000)
+#define MAS0_TLBSEL_MASK 0x30000000
+#define MAS0_TLBSEL_SHIFT 28
+#define MAS0_TLBSEL(x) (((x) << MAS0_TLBSEL_SHIFT) & MAS0_TLBSEL_MASK)
#define MAS0_ESEL_MASK 0x0FFF0000
#define MAS0_ESEL_SHIFT 16
#define MAS0_ESEL(x) (((x) << MAS0_ESEL_SHIFT) & MAS0_ESEL_MASK)
@@ -86,6 +88,7 @@
#define MAS3_SPSIZE 0x0000003e
#define MAS3_SPSIZE_SHIFT 1
+#define MAS4_TLBSEL_MASK MAS0_TLBSEL_MASK
#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
#define MAS4_INDD 0x00008000 /* Default IND */
#define MAS4_TSIZED(x) MAS1_TSIZE(x)
diff --git a/arch/powerpc/include/asm/mpc85xx.h b/arch/powerpc/include/asm/mpc85xx.h
index 736d4acc05a8..3bef74a9914b 100644
--- a/arch/powerpc/include/asm/mpc85xx.h
+++ b/arch/powerpc/include/asm/mpc85xx.h
@@ -77,6 +77,8 @@
#define SVR_T1020 0x852100
#define SVR_T1021 0x852101
#define SVR_T1022 0x852102
+#define SVR_T2080 0x853000
+#define SVR_T2081 0x853100
#define SVR_8610 0x80A000
#define SVR_8641 0x809000
diff --git a/arch/powerpc/include/asm/mpc8xx.h b/arch/powerpc/include/asm/mpc8xx.h
deleted file mode 100644
index 98f3c4f17328..000000000000
--- a/arch/powerpc/include/asm/mpc8xx.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* This is the single file included by all MPC8xx build options.
- * Since there are many different boards and no standard configuration,
- * we have a unique include file for each. Rather than change every
- * file that has to include MPC8xx configuration, they all include
- * this one and the configuration switching is done here.
- */
-#ifndef __CONFIG_8xx_DEFS
-#define __CONFIG_8xx_DEFS
-
-extern struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
-
-#endif /* __CONFIG_8xx_DEFS */
diff --git a/arch/powerpc/include/asm/pte-fsl-booke.h b/arch/powerpc/include/asm/pte-fsl-booke.h
index 2c12be5f677a..e84dd7ed505e 100644
--- a/arch/powerpc/include/asm/pte-fsl-booke.h
+++ b/arch/powerpc/include/asm/pte-fsl-booke.h
@@ -37,5 +37,7 @@
#define _PMD_PRESENT_MASK (PAGE_MASK)
#define _PMD_BAD (~PAGE_MASK)
+#define PTE_WIMGE_SHIFT (6)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PTE_FSL_BOOKE_H */
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index bffd89d27301..1f34ef7ec4a8 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -25,6 +25,7 @@
#ifdef CONFIG_8xx
#include <asm/reg_8xx.h>
#endif /* CONFIG_8xx */
+#include <asm/bug.h>
#define MSR_SF_LG 63 /* Enable 64 bit mode */
#define MSR_ISF_LG 61 /* Interrupt 64b mode valid on 630 */
@@ -1203,6 +1204,21 @@
: "r" ((unsigned long)(v)) \
: "memory")
+static inline unsigned long mfvtb (void)
+{
+#ifdef CONFIG_PPC_BOOK3S_64
+ if (cpu_has_feature(CPU_FTR_ARCH_207S))
+ return mfspr(SPRN_VTB);
+#endif
+ /*
+ * The above mfspr will be a no-op on anything before Power8
+ * That can result in random values returned. We need to
+ * capture that.
+ */
+ BUG();
+ return 0;
+}
+
#ifdef __powerpc64__
#if defined(CONFIG_PPC_CELL) || defined(CONFIG_PPC_FSL_BOOK3E)
#define mftb() ({unsigned long rval; \
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 464f1089b532..61482925fb52 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -260,7 +260,7 @@
/* e500mc */
#define MCSR_DCPERR_MC 0x20000000UL /* D-Cache Parity Error */
-#define MCSR_L2MMU_MHIT 0x04000000UL /* Hit on multiple TLB entries */
+#define MCSR_L2MMU_MHIT 0x08000000UL /* Hit on multiple TLB entries */
#define MCSR_NMI 0x00100000UL /* Non-Maskable Interrupt */
#define MCSR_MAV 0x00080000UL /* MCAR address valid */
#define MCSR_MEA 0x00040000UL /* MCAR is effective address */
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h
index b54b2add07be..6fa2708da153 100644
--- a/arch/powerpc/include/asm/syscall.h
+++ b/arch/powerpc/include/asm/syscall.h
@@ -13,7 +13,9 @@
#ifndef _ASM_SYSCALL_H
#define _ASM_SYSCALL_H 1
+#include <uapi/linux/audit.h>
#include <linux/sched.h>
+#include <linux/thread_info.h>
/* ftrace syscalls requires exporting the sys_call_table */
#ifdef CONFIG_FTRACE_SYSCALLS
@@ -86,4 +88,8 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->gpr[3 + i], args, n * sizeof(args[0]));
}
+static inline int syscall_get_arch(void)
+{
+ return is_32bit_task() ? AUDIT_ARCH_PPC : AUDIT_ARCH_PPC64;
+}
#endif /* _ASM_SYSCALL_H */
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index 1d428e6007ca..03cbada59d3a 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -102,6 +102,15 @@ static inline u64 get_rtc(void)
return (u64)hi * 1000000000 + lo;
}
+static inline u64 get_vtb(void)
+{
+#ifdef CONFIG_PPC_BOOK3S_64
+ if (cpu_has_feature(CPU_FTR_ARCH_207S))
+ return mfvtb();
+#endif
+ return 0;
+}
+
#ifdef CONFIG_PPC64
static inline u64 get_tb(void)
{
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index f5995a912213..17ffcb4f27f9 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -493,6 +493,7 @@ int main(void)
DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
DEFINE(KVM_TLBIE_LOCK, offsetof(struct kvm, arch.tlbie_lock));
DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits));
+ DEFINE(KVM_ENABLED_HCALLS, offsetof(struct kvm, arch.enabled_hcalls));
DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
DEFINE(KVM_RMOR, offsetof(struct kvm, arch.rmor));
DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v));
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index d178834fe508..390311c0f03d 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -525,6 +525,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
struct ftrace_graph_ent trace;
unsigned long return_hooker = (unsigned long)&return_to_handler;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index b49c72fd7f16..b2814e23e1ed 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -123,21 +123,12 @@ resource_size_t pcibios_window_alignment(struct pci_bus *bus,
void pcibios_reset_secondary_bus(struct pci_dev *dev)
{
- u16 ctrl;
-
if (ppc_md.pcibios_reset_secondary_bus) {
ppc_md.pcibios_reset_secondary_bus(dev);
return;
}
- pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &ctrl);
- ctrl |= PCI_BRIDGE_CTL_BUS_RESET;
- pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl);
- msleep(2);
-
- ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET;
- pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl);
- ssleep(1);
+ pci_reset_secondary_bus(dev);
}
static resource_size_t pcibios_io_size(const struct pci_controller *hose)
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 2e3d2bf536c5..524a943a33bb 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -1788,14 +1788,11 @@ long do_syscall_trace_enter(struct pt_regs *regs)
#ifdef CONFIG_PPC64
if (!is_32bit_task())
- audit_syscall_entry(AUDIT_ARCH_PPC64,
- regs->gpr[0],
- regs->gpr[3], regs->gpr[4],
+ audit_syscall_entry(regs->gpr[0], regs->gpr[3], regs->gpr[4],
regs->gpr[5], regs->gpr[6]);
else
#endif
- audit_syscall_entry(AUDIT_ARCH_PPC,
- regs->gpr[0],
+ audit_syscall_entry(regs->gpr[0],
regs->gpr[3] & 0xffffffff,
regs->gpr[4] & 0xffffffff,
regs->gpr[5] & 0xffffffff,
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 51a3ff78838a..1007fb802e6b 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -747,7 +747,7 @@ int setup_profiling_timer(unsigned int multiplier)
#ifdef CONFIG_SCHED_SMT
/* cpumask of CPUs with asymetric SMT dependancy */
-static const int powerpc_smt_flags(void)
+static int powerpc_smt_flags(void)
{
int flags = SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 239f1cde3fff..cb9cfe448ee8 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -609,7 +609,7 @@ int machine_check_e500(struct pt_regs *regs)
if (reason & MCSR_BUS_RBERR)
printk("Bus - Read Data Bus Error\n");
if (reason & MCSR_BUS_WBERR)
- printk("Bus - Read Data Bus Error\n");
+ printk("Bus - Write Data Bus Error\n");
if (reason & MCSR_BUS_IPERR)
printk("Bus - Instruction Parity Error\n");
if (reason & MCSR_BUS_RPERR)
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index d6a53b95de94..8aeeda1ff42a 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -75,7 +75,6 @@ config KVM_BOOK3S_64
config KVM_BOOK3S_64_HV
tristate "KVM support for POWER7 and PPC970 using hypervisor mode in host"
depends on KVM_BOOK3S_64
- depends on !CPU_LITTLE_ENDIAN
select KVM_BOOK3S_HV_POSSIBLE
select MMU_NOTIFIER
select CMA
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index c254c27f240e..bd75902b38ba 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -646,6 +646,12 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
case KVM_REG_PPC_BESCR:
val = get_reg_val(reg->id, vcpu->arch.bescr);
break;
+ case KVM_REG_PPC_VTB:
+ val = get_reg_val(reg->id, vcpu->arch.vtb);
+ break;
+ case KVM_REG_PPC_IC:
+ val = get_reg_val(reg->id, vcpu->arch.ic);
+ break;
default:
r = -EINVAL;
break;
@@ -750,6 +756,12 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
case KVM_REG_PPC_BESCR:
vcpu->arch.bescr = set_reg_val(reg->id, val);
break;
+ case KVM_REG_PPC_VTB:
+ vcpu->arch.vtb = set_reg_val(reg->id, val);
+ break;
+ case KVM_REG_PPC_IC:
+ vcpu->arch.ic = set_reg_val(reg->id, val);
+ break;
default:
r = -EINVAL;
break;
@@ -913,6 +925,11 @@ int kvmppc_core_check_processor_compat(void)
return 0;
}
+int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hcall)
+{
+ return kvm->arch.kvm_ops->hcall_implemented(hcall);
+}
+
static int kvmppc_book3s_init(void)
{
int r;
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 80561074078d..2d154d9319b3 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -450,7 +450,7 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
unsigned long slb_v;
unsigned long pp, key;
unsigned long v, gr;
- unsigned long *hptep;
+ __be64 *hptep;
int index;
int virtmode = vcpu->arch.shregs.msr & (data ? MSR_DR : MSR_IR);
@@ -473,13 +473,13 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
preempt_enable();
return -ENOENT;
}
- hptep = (unsigned long *)(kvm->arch.hpt_virt + (index << 4));
- v = hptep[0] & ~HPTE_V_HVLOCK;
+ hptep = (__be64 *)(kvm->arch.hpt_virt + (index << 4));
+ v = be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK;
gr = kvm->arch.revmap[index].guest_rpte;
/* Unlock the HPTE */
asm volatile("lwsync" : : : "memory");
- hptep[0] = v;
+ hptep[0] = cpu_to_be64(v);
preempt_enable();
gpte->eaddr = eaddr;
@@ -583,7 +583,8 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned long ea, unsigned long dsisr)
{
struct kvm *kvm = vcpu->kvm;
- unsigned long *hptep, hpte[3], r;
+ unsigned long hpte[3], r;
+ __be64 *hptep;
unsigned long mmu_seq, psize, pte_size;
unsigned long gpa_base, gfn_base;
unsigned long gpa, gfn, hva, pfn;
@@ -606,16 +607,16 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (ea != vcpu->arch.pgfault_addr)
return RESUME_GUEST;
index = vcpu->arch.pgfault_index;
- hptep = (unsigned long *)(kvm->arch.hpt_virt + (index << 4));
+ hptep = (__be64 *)(kvm->arch.hpt_virt + (index << 4));
rev = &kvm->arch.revmap[index];
preempt_disable();
while (!try_lock_hpte(hptep, HPTE_V_HVLOCK))
cpu_relax();
- hpte[0] = hptep[0] & ~HPTE_V_HVLOCK;
- hpte[1] = hptep[1];
+ hpte[0] = be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK;
+ hpte[1] = be64_to_cpu(hptep[1]);
hpte[2] = r = rev->guest_rpte;
asm volatile("lwsync" : : : "memory");
- hptep[0] = hpte[0];
+ hptep[0] = cpu_to_be64(hpte[0]);
preempt_enable();
if (hpte[0] != vcpu->arch.pgfault_hpte[0] ||
@@ -731,8 +732,9 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
preempt_disable();
while (!try_lock_hpte(hptep, HPTE_V_HVLOCK))
cpu_relax();
- if ((hptep[0] & ~HPTE_V_HVLOCK) != hpte[0] || hptep[1] != hpte[1] ||
- rev->guest_rpte != hpte[2])
+ if ((be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK) != hpte[0] ||
+ be64_to_cpu(hptep[1]) != hpte[1] ||
+ rev->guest_rpte != hpte[2])
/* HPTE has been changed under us; let the guest retry */
goto out_unlock;
hpte[0] = (hpte[0] & ~HPTE_V_ABSENT) | HPTE_V_VALID;
@@ -752,20 +754,20 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
rcbits = *rmap >> KVMPPC_RMAP_RC_SHIFT;
r &= rcbits | ~(HPTE_R_R | HPTE_R_C);
- if (hptep[0] & HPTE_V_VALID) {
+ if (be64_to_cpu(hptep[0]) & HPTE_V_VALID) {
/* HPTE was previously valid, so we need to invalidate it */
unlock_rmap(rmap);
- hptep[0] |= HPTE_V_ABSENT;
+ hptep[0] |= cpu_to_be64(HPTE_V_ABSENT);
kvmppc_invalidate_hpte(kvm, hptep, index);
/* don't lose previous R and C bits */
- r |= hptep[1] & (HPTE_R_R | HPTE_R_C);
+ r |= be64_to_cpu(hptep[1]) & (HPTE_R_R | HPTE_R_C);
} else {
kvmppc_add_revmap_chain(kvm, rev, rmap, index, 0);
}
- hptep[1] = r;
+ hptep[1] = cpu_to_be64(r);
eieio();
- hptep[0] = hpte[0];
+ hptep[0] = cpu_to_be64(hpte[0]);
asm volatile("ptesync" : : : "memory");
preempt_enable();
if (page && hpte_is_writable(r))
@@ -784,7 +786,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
return ret;
out_unlock:
- hptep[0] &= ~HPTE_V_HVLOCK;
+ hptep[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
preempt_enable();
goto out_put;
}
@@ -860,7 +862,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
{
struct revmap_entry *rev = kvm->arch.revmap;
unsigned long h, i, j;
- unsigned long *hptep;
+ __be64 *hptep;
unsigned long ptel, psize, rcbits;
for (;;) {
@@ -876,11 +878,11 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
* rmap chain lock.
*/
i = *rmapp & KVMPPC_RMAP_INDEX;
- hptep = (unsigned long *) (kvm->arch.hpt_virt + (i << 4));
+ hptep = (__be64 *) (kvm->arch.hpt_virt + (i << 4));
if (!try_lock_hpte(hptep, HPTE_V_HVLOCK)) {
/* unlock rmap before spinning on the HPTE lock */
unlock_rmap(rmapp);
- while (hptep[0] & HPTE_V_HVLOCK)
+ while (be64_to_cpu(hptep[0]) & HPTE_V_HVLOCK)
cpu_relax();
continue;
}
@@ -899,14 +901,14 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
/* Now check and modify the HPTE */
ptel = rev[i].guest_rpte;
- psize = hpte_page_size(hptep[0], ptel);
- if ((hptep[0] & HPTE_V_VALID) &&
+ psize = hpte_page_size(be64_to_cpu(hptep[0]), ptel);
+ if ((be64_to_cpu(hptep[0]) & HPTE_V_VALID) &&
hpte_rpn(ptel, psize) == gfn) {
if (kvm->arch.using_mmu_notifiers)
- hptep[0] |= HPTE_V_ABSENT;
+ hptep[0] |= cpu_to_be64(HPTE_V_ABSENT);
kvmppc_invalidate_hpte(kvm, hptep, i);
/* Harvest R and C */
- rcbits = hptep[1] & (HPTE_R_R | HPTE_R_C);
+ rcbits = be64_to_cpu(hptep[1]) & (HPTE_R_R | HPTE_R_C);
*rmapp |= rcbits << KVMPPC_RMAP_RC_SHIFT;
if (rcbits & ~rev[i].guest_rpte) {
rev[i].guest_rpte = ptel | rcbits;
@@ -914,7 +916,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
}
}
unlock_rmap(rmapp);
- hptep[0] &= ~HPTE_V_HVLOCK;
+ hptep[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
}
return 0;
}
@@ -961,7 +963,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
{
struct revmap_entry *rev = kvm->arch.revmap;
unsigned long head, i, j;
- unsigned long *hptep;
+ __be64 *hptep;
int ret = 0;
retry:
@@ -977,23 +979,24 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
i = head = *rmapp & KVMPPC_RMAP_INDEX;
do {
- hptep = (unsigned long *) (kvm->arch.hpt_virt + (i << 4));
+ hptep = (__be64 *) (kvm->arch.hpt_virt + (i << 4));
j = rev[i].forw;
/* If this HPTE isn't referenced, ignore it */
- if (!(hptep[1] & HPTE_R_R))
+ if (!(be64_to_cpu(hptep[1]) & HPTE_R_R))
continue;
if (!try_lock_hpte(hptep, HPTE_V_HVLOCK)) {
/* unlock rmap before spinning on the HPTE lock */
unlock_rmap(rmapp);
- while (hptep[0] & HPTE_V_HVLOCK)
+ while (be64_to_cpu(hptep[0]) & HPTE_V_HVLOCK)
cpu_relax();
goto retry;
}
/* Now check and modify the HPTE */
- if ((hptep[0] & HPTE_V_VALID) && (hptep[1] & HPTE_R_R)) {
+ if ((be64_to_cpu(hptep[0]) & HPTE_V_VALID) &&
+ (be64_to_cpu(hptep[1]) & HPTE_R_R)) {
kvmppc_clear_ref_hpte(kvm, hptep, i);
if (!(rev[i].guest_rpte & HPTE_R_R)) {
rev[i].guest_rpte |= HPTE_R_R;
@@ -1001,7 +1004,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
}
ret = 1;
}
- hptep[0] &= ~HPTE_V_HVLOCK;
+ hptep[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
} while ((i = j) != head);
unlock_rmap(rmapp);
@@ -1035,7 +1038,7 @@ static int kvm_test_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
do {
hp = (unsigned long *)(kvm->arch.hpt_virt + (i << 4));
j = rev[i].forw;
- if (hp[1] & HPTE_R_R)
+ if (be64_to_cpu(hp[1]) & HPTE_R_R)
goto out;
} while ((i = j) != head);
}
@@ -1075,7 +1078,7 @@ static int kvm_test_clear_dirty_npages(struct kvm *kvm, unsigned long *rmapp)
unsigned long head, i, j;
unsigned long n;
unsigned long v, r;
- unsigned long *hptep;
+ __be64 *hptep;
int npages_dirty = 0;
retry:
@@ -1091,7 +1094,8 @@ static int kvm_test_clear_dirty_npages(struct kvm *kvm, unsigned long *rmapp)
i = head = *rmapp & KVMPPC_RMAP_INDEX;
do {
- hptep = (unsigned long *) (kvm->arch.hpt_virt + (i << 4));
+ unsigned long hptep1;
+ hptep = (__be64 *) (kvm->arch.hpt_virt + (i << 4));
j = rev[i].forw;
/*
@@ -1108,29 +1112,30 @@ static int kvm_test_clear_dirty_npages(struct kvm *kvm, unsigned long *rmapp)
* Otherwise we need to do the tlbie even if C==0 in
* order to pick up any delayed writeback of C.
*/
- if (!(hptep[1] & HPTE_R_C) &&
- (!hpte_is_writable(hptep[1]) || vcpus_running(kvm)))
+ hptep1 = be64_to_cpu(hptep[1]);
+ if (!(hptep1 & HPTE_R_C) &&
+ (!hpte_is_writable(hptep1) || vcpus_running(kvm)))
continue;
if (!try_lock_hpte(hptep, HPTE_V_HVLOCK)) {
/* unlock rmap before spinning on the HPTE lock */
unlock_rmap(rmapp);
- while (hptep[0] & HPTE_V_HVLOCK)
+ while (hptep[0] & cpu_to_be64(HPTE_V_HVLOCK))
cpu_relax();
goto retry;
}
/* Now check and modify the HPTE */
- if (!(hptep[0] & HPTE_V_VALID))
+ if (!(hptep[0] & cpu_to_be64(HPTE_V_VALID)))
continue;
/* need to make it temporarily absent so C is stable */
- hptep[0] |= HPTE_V_ABSENT;
+ hptep[0] |= cpu_to_be64(HPTE_V_ABSENT);
kvmppc_invalidate_hpte(kvm, hptep, i);
- v = hptep[0];
- r = hptep[1];
+ v = be64_to_cpu(hptep[0]);
+ r = be64_to_cpu(hptep[1]);
if (r & HPTE_R_C) {
- hptep[1] = r & ~HPTE_R_C;
+ hptep[1] = cpu_to_be64(r & ~HPTE_R_C);
if (!(rev[i].guest_rpte & HPTE_R_C)) {
rev[i].guest_rpte |= HPTE_R_C;
note_hpte_modification(kvm, &rev[i]);
@@ -1143,7 +1148,7 @@ static int kvm_test_clear_dirty_npages(struct kvm *kvm, unsigned long *rmapp)
}
v &= ~(HPTE_V_ABSENT | HPTE_V_HVLOCK);
v |= HPTE_V_VALID;
- hptep[0] = v;
+ hptep[0] = cpu_to_be64(v);
} while ((i = j) != head);
unlock_rmap(rmapp);
@@ -1307,7 +1312,7 @@ struct kvm_htab_ctx {
* Returns 1 if this HPT entry has been modified or has pending
* R/C bit changes.
*/
-static int hpte_dirty(struct revmap_entry *revp, unsigned long *hptp)
+static int hpte_dirty(struct revmap_entry *revp, __be64 *hptp)
{
unsigned long rcbits_unset;
@@ -1316,13 +1321,14 @@ static int hpte_dirty(struct revmap_entry *revp, unsigned long *hptp)
/* Also need to consider changes in reference and changed bits */
rcbits_unset = ~revp->guest_rpte & (HPTE_R_R | HPTE_R_C);
- if ((hptp[0] & HPTE_V_VALID) && (hptp[1] & rcbits_unset))
+ if ((be64_to_cpu(hptp[0]) & HPTE_V_VALID) &&
+ (be64_to_cpu(hptp[1]) & rcbits_unset))
return 1;
return 0;
}
-static long record_hpte(unsigned long flags, unsigned long *hptp,
+static long record_hpte(unsigned long flags, __be64 *hptp,
unsigned long *hpte, struct revmap_entry *revp,
int want_valid, int first_pass)
{
@@ -1337,10 +1343,10 @@ static long record_hpte(unsigned long flags, unsigned long *hptp,
return 0;
valid = 0;
- if (hptp[0] & (HPTE_V_VALID | HPTE_V_ABSENT)) {
+ if (be64_to_cpu(hptp[0]) & (HPTE_V_VALID | HPTE_V_ABSENT)) {
valid = 1;
if ((flags & KVM_GET_HTAB_BOLTED_ONLY) &&
- !(hptp[0] & HPTE_V_BOLTED))
+ !(be64_to_cpu(hptp[0]) & HPTE_V_BOLTED))
valid = 0;
}
if (valid != want_valid)
@@ -1352,7 +1358,7 @@ static long record_hpte(unsigned long flags, unsigned long *hptp,
preempt_disable();
while (!try_lock_hpte(hptp, HPTE_V_HVLOCK))
cpu_relax();
- v = hptp[0];
+ v = be64_to_cpu(hptp[0]);
/* re-evaluate valid and dirty from synchronized HPTE value */
valid = !!(v & HPTE_V_VALID);
@@ -1360,9 +1366,9 @@ static long record_hpte(unsigned long flags, unsigned long *hptp,
/* Harvest R and C into guest view if necessary */
rcbits_unset = ~revp->guest_rpte & (HPTE_R_R | HPTE_R_C);
- if (valid && (rcbits_unset & hptp[1])) {
- revp->guest_rpte |= (hptp[1] & (HPTE_R_R | HPTE_R_C)) |
- HPTE_GR_MODIFIED;
+ if (valid && (rcbits_unset & be64_to_cpu(hptp[1]))) {
+ revp->guest_rpte |= (be64_to_cpu(hptp[1]) &
+ (HPTE_R_R | HPTE_R_C)) | HPTE_GR_MODIFIED;
dirty = 1;
}
@@ -1381,13 +1387,13 @@ static long record_hpte(unsigned long flags, unsigned long *hptp,
revp->guest_rpte = r;
}
asm volatile(PPC_RELEASE_BARRIER "" : : : "memory");
- hptp[0] &= ~HPTE_V_HVLOCK;
+ hptp[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
preempt_enable();
if (!(valid == want_valid && (first_pass || dirty)))
ok = 0;
}
- hpte[0] = v;
- hpte[1] = r;
+ hpte[0] = cpu_to_be64(v);
+ hpte[1] = cpu_to_be64(r);
return ok;
}
@@ -1397,7 +1403,7 @@ static ssize_t kvm_htab_read(struct file *file, char __user *buf,
struct kvm_htab_ctx *ctx = file->private_data;
struct kvm *kvm = ctx->kvm;
struct kvm_get_htab_header hdr;
- unsigned long *hptp;
+ __be64 *hptp;
struct revmap_entry *revp;
unsigned long i, nb, nw;
unsigned long __user *lbuf;
@@ -1413,7 +1419,7 @@ static ssize_t kvm_htab_read(struct file *file, char __user *buf,
flags = ctx->flags;
i = ctx->index;
- hptp = (unsigned long *)(kvm->arch.hpt_virt + (i * HPTE_SIZE));
+ hptp = (__be64 *)(kvm->arch.hpt_virt + (i * HPTE_SIZE));
revp = kvm->arch.revmap + i;
lbuf = (unsigned long __user *)buf;
@@ -1497,7 +1503,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
unsigned long i, j;
unsigned long v, r;
unsigned long __user *lbuf;
- unsigned long *hptp;
+ __be64 *hptp;
unsigned long tmp[2];
ssize_t nb;
long int err, ret;
@@ -1539,7 +1545,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
i + hdr.n_valid + hdr.n_invalid > kvm->arch.hpt_npte)
break;
- hptp = (unsigned long *)(kvm->arch.hpt_virt + (i * HPTE_SIZE));
+ hptp = (__be64 *)(kvm->arch.hpt_virt + (i * HPTE_SIZE));
lbuf = (unsigned long __user *)buf;
for (j = 0; j < hdr.n_valid; ++j) {
err = -EFAULT;
@@ -1551,7 +1557,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
lbuf += 2;
nb += HPTE_SIZE;
- if (hptp[0] & (HPTE_V_VALID | HPTE_V_ABSENT))
+ if (be64_to_cpu(hptp[0]) & (HPTE_V_VALID | HPTE_V_ABSENT))
kvmppc_do_h_remove(kvm, 0, i, 0, tmp);
err = -EIO;
ret = kvmppc_virtmode_do_h_enter(kvm, H_EXACT, i, v, r,
@@ -1577,7 +1583,7 @@ static ssize_t kvm_htab_write(struct file *file, const char __user *buf,
}
for (j = 0; j < hdr.n_invalid; ++j) {
- if (hptp[0] & (HPTE_V_VALID | HPTE_V_ABSENT))
+ if (be64_to_cpu(hptp[0]) & (HPTE_V_VALID | HPTE_V_ABSENT))
kvmppc_do_h_remove(kvm, 0, i, 0, tmp);
++i;
hptp += 2;
diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 3f295269af37..84fddcd6c1f8 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -439,12 +439,6 @@ int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
(mfmsr() & MSR_HV))
vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
break;
- case SPRN_PURR:
- to_book3s(vcpu)->purr_offset = spr_val - get_tb();
- break;
- case SPRN_SPURR:
- to_book3s(vcpu)->spurr_offset = spr_val - get_tb();
- break;
case SPRN_GQR0:
case SPRN_GQR1:
case SPRN_GQR2:
@@ -572,10 +566,22 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val
*spr_val = 0;
break;
case SPRN_PURR:
- *spr_val = get_tb() + to_book3s(vcpu)->purr_offset;
+ /*
+ * On exit we would have updated purr
+ */
+ *spr_val = vcpu->arch.purr;
break;
case SPRN_SPURR:
- *spr_val = get_tb() + to_book3s(vcpu)->purr_offset;
+ /*
+ * On exit we would have updated spurr
+ */
+ *spr_val = vcpu->arch.spurr;
+ break;
+ case SPRN_VTB:
+ *spr_val = vcpu->arch.vtb;
+ break;
+ case SPRN_IC:
+ *spr_val = vcpu->arch.ic;
break;
case SPRN_GQR0:
case SPRN_GQR1:
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 7a12edbb61e7..f1281c4c381c 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -67,6 +67,8 @@
/* Used as a "null" value for timebase values */
#define TB_NIL (~(u64)0)
+static DECLARE_BITMAP(default_enabled_hcalls, MAX_HCALL_OPCODE/4 + 1);
+
static void kvmppc_end_cede(struct kvm_vcpu *vcpu);
static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu);
@@ -270,7 +272,7 @@ struct kvm_vcpu *kvmppc_find_vcpu(struct kvm *kvm, int id)
static void init_vpa(struct kvm_vcpu *vcpu, struct lppaca *vpa)
{
vpa->__old_status |= LPPACA_OLD_SHARED_PROC;
- vpa->yield_count = 1;
+ vpa->yield_count = cpu_to_be32(1);
}
static int set_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *v,
@@ -293,8 +295,8 @@ static int set_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *v,
struct reg_vpa {
u32 dummy;
union {
- u16 hword;
- u32 word;
+ __be16 hword;
+ __be32 word;
} length;
};
@@ -333,9 +335,9 @@ static unsigned long do_h_register_vpa(struct kvm_vcpu *vcpu,
if (va == NULL)
return H_PARAMETER;
if (subfunc == H_VPA_REG_VPA)
- len = ((struct reg_vpa *)va)->length.hword;
+ len = be16_to_cpu(((struct reg_vpa *)va)->length.hword);
else
- len = ((struct reg_vpa *)va)->length.word;
+ len = be32_to_cpu(((struct reg_vpa *)va)->length.word);
kvmppc_unpin_guest_page(kvm, va, vpa, false);
/* Check length */
@@ -540,21 +542,63 @@ static void kvmppc_create_dtl_entry(struct kvm_vcpu *vcpu,
return;
memset(dt, 0, sizeof(struct dtl_entry));
dt->dispatch_reason = 7;
- dt->processor_id = vc->pcpu + vcpu->arch.ptid;
- dt->timebase = now + vc->tb_offset;
- dt->enqueue_to_dispatch_time = stolen;
- dt->srr0 = kvmppc_get_pc(vcpu);
- dt->srr1 = vcpu->arch.shregs.msr;
+ dt->processor_id = cpu_to_be16(vc->pcpu + vcpu->arch.ptid);
+ dt->timebase = cpu_to_be64(now + vc->tb_offset);
+ dt->enqueue_to_dispatch_time = cpu_to_be32(stolen);
+ dt->srr0 = cpu_to_be64(kvmppc_get_pc(vcpu));
+ dt->srr1 = cpu_to_be64(vcpu->arch.shregs.msr);
++dt;
if (dt == vcpu->arch.dtl.pinned_end)
dt = vcpu->arch.dtl.pinned_addr;
vcpu->arch.dtl_ptr = dt;
/* order writing *dt vs. writing vpa->dtl_idx */
smp_wmb();
- vpa->dtl_idx = ++vcpu->arch.dtl_index;
+ vpa->dtl_idx = cpu_to_be64(++vcpu->arch.dtl_index);
vcpu->arch.dtl.dirty = true;
}
+static bool kvmppc_power8_compatible(struct kvm_vcpu *vcpu)
+{
+ if (vcpu->arch.vcore->arch_compat >= PVR_ARCH_207)
+ return true;
+ if ((!vcpu->arch.vcore->arch_compat) &&
+ cpu_has_feature(CPU_FTR_ARCH_207S))
+ return true;
+ return false;
+}
+
+static int kvmppc_h_set_mode(struct kvm_vcpu *vcpu, unsigned long mflags,
+ unsigned long resource, unsigned long value1,
+ unsigned long value2)
+{
+ switch (resource) {
+ case H_SET_MODE_RESOURCE_SET_CIABR:
+ if (!kvmppc_power8_compatible(vcpu))
+ return H_P2;
+ if (value2)
+ return H_P4;
+ if (mflags)
+ return H_UNSUPPORTED_FLAG_START;
+ /* Guests can't breakpoint the hypervisor */
+ if ((value1 & CIABR_PRIV) == CIABR_PRIV_HYPER)
+ return H_P3;
+ vcpu->arch.ciabr = value1;
+ return H_SUCCESS;
+ case H_SET_MODE_RESOURCE_SET_DAWR:
+ if (!kvmppc_power8_compatible(vcpu))
+ return H_P2;
+ if (mflags)
+ return H_UNSUPPORTED_FLAG_START;
+ if (value2 & DABRX_HYP)
+ return H_P4;
+ vcpu->arch.dawr = value1;
+ vcpu->arch.dawrx = value2;
+ return H_SUCCESS;
+ default:
+ return H_TOO_HARD;
+ }
+}
+
int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
{
unsigned long req = kvmppc_get_gpr(vcpu, 3);
@@ -562,6 +606,10 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
struct kvm_vcpu *tvcpu;
int idx, rc;
+ if (req <= MAX_HCALL_OPCODE &&
+ !test_bit(req/4, vcpu->kvm->arch.enabled_hcalls))
+ return RESUME_HOST;
+
switch (req) {
case H_ENTER:
idx = srcu_read_lock(&vcpu->kvm->srcu);
@@ -620,7 +668,14 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
/* Send the error out to userspace via KVM_RUN */
return rc;
-
+ case H_SET_MODE:
+ ret = kvmppc_h_set_mode(vcpu, kvmppc_get_gpr(vcpu, 4),
+ kvmppc_get_gpr(vcpu, 5),
+ kvmppc_get_gpr(vcpu, 6),
+ kvmppc_get_gpr(vcpu, 7));
+ if (ret == H_TOO_HARD)
+ return RESUME_HOST;
+ break;
case H_XIRR:
case H_CPPR:
case H_EOI:
@@ -639,6 +694,29 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
return RESUME_GUEST;
}
+static int kvmppc_hcall_impl_hv(unsigned long cmd)
+{
+ switch (cmd) {
+ case H_CEDE:
+ case H_PROD:
+ case H_CONFER:
+ case H_REGISTER_VPA:
+ case H_SET_MODE:
+#ifdef CONFIG_KVM_XICS
+ case H_XIRR:
+ case H_CPPR:
+ case H_EOI:
+ case H_IPI:
+ case H_IPOLL:
+ case H_XIRR_X:
+#endif
+ return 1;
+ }
+
+ /* See if it's in the real-mode table */
+ return kvmppc_hcall_impl_hv_realmode(cmd);
+}
+
static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
struct task_struct *tsk)
{
@@ -894,12 +972,6 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
case KVM_REG_PPC_CIABR:
*val = get_reg_val(id, vcpu->arch.ciabr);
break;
- case KVM_REG_PPC_IC:
- *val = get_reg_val(id, vcpu->arch.ic);
- break;
- case KVM_REG_PPC_VTB:
- *val = get_reg_val(id, vcpu->arch.vtb);
- break;
case KVM_REG_PPC_CSIGR:
*val = get_reg_val(id, vcpu->arch.csigr);
break;
@@ -1094,12 +1166,6 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
if ((vcpu->arch.ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER)
vcpu->arch.ciabr &= ~CIABR_PRIV; /* disable */
break;
- case KVM_REG_PPC_IC:
- vcpu->arch.ic = set_reg_val(id, *val);
- break;
- case KVM_REG_PPC_VTB:
- vcpu->arch.vtb = set_reg_val(id, *val);
- break;
case KVM_REG_PPC_CSIGR:
vcpu->arch.csigr = set_reg_val(id, *val);
break;
@@ -2281,6 +2347,10 @@ static int kvmppc_core_init_vm_hv(struct kvm *kvm)
*/
cpumask_setall(&kvm->arch.need_tlb_flush);
+ /* Start out with the default set of hcalls enabled */
+ memcpy(kvm->arch.enabled_hcalls, default_enabled_hcalls,
+ sizeof(kvm->arch.enabled_hcalls));
+
kvm->arch.rma = NULL;
kvm->arch.host_sdr1 = mfspr(SPRN_SDR1);
@@ -2419,6 +2489,49 @@ static long kvm_arch_vm_ioctl_hv(struct file *filp,
return r;
}
+/*
+ * List of hcall numbers to enable by default.
+ * For compatibility with old userspace, we enable by default
+ * all hcalls that were implemented before the hcall-enabling
+ * facility was added. Note this list should not include H_RTAS.
+ */
+static unsigned int default_hcall_list[] = {
+ H_REMOVE,
+ H_ENTER,
+ H_READ,
+ H_PROTECT,
+ H_BULK_REMOVE,
+ H_GET_TCE,
+ H_PUT_TCE,
+ H_SET_DABR,
+ H_SET_XDABR,
+ H_CEDE,
+ H_PROD,
+ H_CONFER,
+ H_REGISTER_VPA,
+#ifdef CONFIG_KVM_XICS
+ H_EOI,
+ H_CPPR,
+ H_IPI,
+ H_IPOLL,
+ H_XIRR,
+ H_XIRR_X,
+#endif
+ 0
+};
+
+static void init_default_hcalls(void)
+{
+ int i;
+ unsigned int hcall;
+
+ for (i = 0; default_hcall_list[i]; ++i) {
+ hcall = default_hcall_list[i];
+ WARN_ON(!kvmppc_hcall_impl_hv(hcall));
+ __set_bit(hcall / 4, default_enabled_hcalls);
+ }
+}
+
static struct kvmppc_ops kvm_ops_hv = {
.get_sregs = kvm_arch_vcpu_ioctl_get_sregs_hv,
.set_sregs = kvm_arch_vcpu_ioctl_set_sregs_hv,
@@ -2451,6 +2564,7 @@ static struct kvmppc_ops kvm_ops_hv = {
.emulate_mfspr = kvmppc_core_emulate_mfspr_hv,
.fast_vcpu_kick = kvmppc_fast_vcpu_kick_hv,
.arch_vm_ioctl = kvm_arch_vm_ioctl_hv,
+ .hcall_implemented = kvmppc_hcall_impl_hv,
};
static int kvmppc_book3s_init_hv(void)
@@ -2466,6 +2580,8 @@ static int kvmppc_book3s_init_hv(void)
kvm_ops_hv.owner = THIS_MODULE;
kvmppc_hv_ops = &kvm_ops_hv;
+ init_default_hcalls();
+
r = kvmppc_mmu_hv_init();
return r;
}
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c
index 7cde8a665205..3b41447482e5 100644
--- a/arch/powerpc/kvm/book3s_hv_builtin.c
+++ b/arch/powerpc/kvm/book3s_hv_builtin.c
@@ -212,3 +212,16 @@ bool kvm_hv_mode_active(void)
{
return atomic_read(&hv_vm_count) != 0;
}
+
+extern int hcall_real_table[], hcall_real_table_end[];
+
+int kvmppc_hcall_impl_hv_realmode(unsigned long cmd)
+{
+ cmd /= 4;
+ if (cmd < hcall_real_table_end - hcall_real_table &&
+ hcall_real_table[cmd])
+ return 1;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(kvmppc_hcall_impl_hv_realmode);
diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c
index 3a5c568b1e89..d562c8e2bc30 100644
--- a/arch/powerpc/kvm/book3s_hv_ras.c
+++ b/arch/powerpc/kvm/book3s_hv_ras.c
@@ -45,14 +45,14 @@ static void reload_slb(struct kvm_vcpu *vcpu)
return;
/* Sanity check */
- n = min_t(u32, slb->persistent, SLB_MIN_SIZE);
+ n = min_t(u32, be32_to_cpu(slb->persistent), SLB_MIN_SIZE);
if ((void *) &slb->save_area[n] > vcpu->arch.slb_shadow.pinned_end)
return;
/* Load up the SLB from that */
for (i = 0; i < n; ++i) {
- unsigned long rb = slb->save_area[i].esid;
- unsigned long rs = slb->save_area[i].vsid;
+ unsigned long rb = be64_to_cpu(slb->save_area[i].esid);
+ unsigned long rs = be64_to_cpu(slb->save_area[i].vsid);
rb = (rb & ~0xFFFul) | i; /* insert entry number */
asm volatile("slbmte %0,%1" : : "r" (rs), "r" (rb));
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index 6e6224318c36..e5c6063c83f2 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -154,10 +154,10 @@ static pte_t lookup_linux_pte_and_update(pgd_t *pgdir, unsigned long hva,
return kvmppc_read_update_linux_pte(ptep, writing, hugepage_shift);
}
-static inline void unlock_hpte(unsigned long *hpte, unsigned long hpte_v)
+static inline void unlock_hpte(__be64 *hpte, unsigned long hpte_v)
{
asm volatile(PPC_RELEASE_BARRIER "" : : : "memory");
- hpte[0] = hpte_v;
+ hpte[0] = cpu_to_be64(hpte_v);
}
long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
@@ -166,7 +166,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
{
unsigned long i, pa, gpa, gfn, psize;
unsigned long slot_fn, hva;
- unsigned long *hpte;
+ __be64 *hpte;
struct revmap_entry *rev;
unsigned long g_ptel;
struct kvm_memory_slot *memslot;
@@ -275,9 +275,9 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
return H_PARAMETER;
if (likely((flags & H_EXACT) == 0)) {
pte_index &= ~7UL;
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4));
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4));
for (i = 0; i < 8; ++i) {
- if ((*hpte & HPTE_V_VALID) == 0 &&
+ if ((be64_to_cpu(*hpte) & HPTE_V_VALID) == 0 &&
try_lock_hpte(hpte, HPTE_V_HVLOCK | HPTE_V_VALID |
HPTE_V_ABSENT))
break;
@@ -292,11 +292,13 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
*/
hpte -= 16;
for (i = 0; i < 8; ++i) {
+ u64 pte;
while (!try_lock_hpte(hpte, HPTE_V_HVLOCK))
cpu_relax();
- if (!(*hpte & (HPTE_V_VALID | HPTE_V_ABSENT)))
+ pte = be64_to_cpu(*hpte);
+ if (!(pte & (HPTE_V_VALID | HPTE_V_ABSENT)))
break;
- *hpte &= ~HPTE_V_HVLOCK;
+ *hpte &= ~cpu_to_be64(HPTE_V_HVLOCK);
hpte += 2;
}
if (i == 8)
@@ -304,14 +306,17 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
}
pte_index += i;
} else {
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4));
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4));
if (!try_lock_hpte(hpte, HPTE_V_HVLOCK | HPTE_V_VALID |
HPTE_V_ABSENT)) {
/* Lock the slot and check again */
+ u64 pte;
+
while (!try_lock_hpte(hpte, HPTE_V_HVLOCK))
cpu_relax();
- if (*hpte & (HPTE_V_VALID | HPTE_V_ABSENT)) {
- *hpte &= ~HPTE_V_HVLOCK;
+ pte = be64_to_cpu(*hpte);
+ if (pte & (HPTE_V_VALID | HPTE_V_ABSENT)) {
+ *hpte &= ~cpu_to_be64(HPTE_V_HVLOCK);
return H_PTEG_FULL;
}
}
@@ -347,11 +352,11 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
}
}
- hpte[1] = ptel;
+ hpte[1] = cpu_to_be64(ptel);
/* Write the first HPTE dword, unlocking the HPTE and making it valid */
eieio();
- hpte[0] = pteh;
+ hpte[0] = cpu_to_be64(pteh);
asm volatile("ptesync" : : : "memory");
*pte_idx_ret = pte_index;
@@ -468,30 +473,35 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags,
unsigned long pte_index, unsigned long avpn,
unsigned long *hpret)
{
- unsigned long *hpte;
+ __be64 *hpte;
unsigned long v, r, rb;
struct revmap_entry *rev;
+ u64 pte;
if (pte_index >= kvm->arch.hpt_npte)
return H_PARAMETER;
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4));
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4));
while (!try_lock_hpte(hpte, HPTE_V_HVLOCK))
cpu_relax();
- if ((hpte[0] & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||
- ((flags & H_AVPN) && (hpte[0] & ~0x7fUL) != avpn) ||
- ((flags & H_ANDCOND) && (hpte[0] & avpn) != 0)) {
- hpte[0] &= ~HPTE_V_HVLOCK;
+ pte = be64_to_cpu(hpte[0]);
+ if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||
+ ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn) ||
+ ((flags & H_ANDCOND) && (pte & avpn) != 0)) {
+ hpte[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
return H_NOT_FOUND;
}
rev = real_vmalloc_addr(&kvm->arch.revmap[pte_index]);
- v = hpte[0] & ~HPTE_V_HVLOCK;
+ v = pte & ~HPTE_V_HVLOCK;
if (v & HPTE_V_VALID) {
- hpte[0] &= ~HPTE_V_VALID;
- rb = compute_tlbie_rb(v, hpte[1], pte_index);
+ u64 pte1;
+
+ pte1 = be64_to_cpu(hpte[1]);
+ hpte[0] &= ~cpu_to_be64(HPTE_V_VALID);
+ rb = compute_tlbie_rb(v, pte1, pte_index);
do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true);
/* Read PTE low word after tlbie to get final R/C values */
- remove_revmap_chain(kvm, pte_index, rev, v, hpte[1]);
+ remove_revmap_chain(kvm, pte_index, rev, v, pte1);
}
r = rev->guest_rpte & ~HPTE_GR_RESERVED;
note_hpte_modification(kvm, rev);
@@ -514,12 +524,14 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
{
struct kvm *kvm = vcpu->kvm;
unsigned long *args = &vcpu->arch.gpr[4];
- unsigned long *hp, *hptes[4], tlbrb[4];
+ __be64 *hp, *hptes[4];
+ unsigned long tlbrb[4];
long int i, j, k, n, found, indexes[4];
unsigned long flags, req, pte_index, rcbits;
int global;
long int ret = H_SUCCESS;
struct revmap_entry *rev, *revs[4];
+ u64 hp0;
global = global_invalidates(kvm, 0);
for (i = 0; i < 4 && ret == H_SUCCESS; ) {
@@ -542,8 +554,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
ret = H_PARAMETER;
break;
}
- hp = (unsigned long *)
- (kvm->arch.hpt_virt + (pte_index << 4));
+ hp = (__be64 *) (kvm->arch.hpt_virt + (pte_index << 4));
/* to avoid deadlock, don't spin except for first */
if (!try_lock_hpte(hp, HPTE_V_HVLOCK)) {
if (n)
@@ -552,23 +563,24 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
cpu_relax();
}
found = 0;
- if (hp[0] & (HPTE_V_ABSENT | HPTE_V_VALID)) {
+ hp0 = be64_to_cpu(hp[0]);
+ if (hp0 & (HPTE_V_ABSENT | HPTE_V_VALID)) {
switch (flags & 3) {
case 0: /* absolute */
found = 1;
break;
case 1: /* andcond */
- if (!(hp[0] & args[j + 1]))
+ if (!(hp0 & args[j + 1]))
found = 1;
break;
case 2: /* AVPN */
- if ((hp[0] & ~0x7fUL) == args[j + 1])
+ if ((hp0 & ~0x7fUL) == args[j + 1])
found = 1;
break;
}
}
if (!found) {
- hp[0] &= ~HPTE_V_HVLOCK;
+ hp[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
args[j] = ((0x90 | flags) << 56) + pte_index;
continue;
}
@@ -577,7 +589,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
rev = real_vmalloc_addr(&kvm->arch.revmap[pte_index]);
note_hpte_modification(kvm, rev);
- if (!(hp[0] & HPTE_V_VALID)) {
+ if (!(hp0 & HPTE_V_VALID)) {
/* insert R and C bits from PTE */
rcbits = rev->guest_rpte & (HPTE_R_R|HPTE_R_C);
args[j] |= rcbits << (56 - 5);
@@ -585,8 +597,10 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
continue;
}
- hp[0] &= ~HPTE_V_VALID; /* leave it locked */
- tlbrb[n] = compute_tlbie_rb(hp[0], hp[1], pte_index);
+ /* leave it locked */
+ hp[0] &= ~cpu_to_be64(HPTE_V_VALID);
+ tlbrb[n] = compute_tlbie_rb(be64_to_cpu(hp[0]),
+ be64_to_cpu(hp[1]), pte_index);
indexes[n] = j;
hptes[n] = hp;
revs[n] = rev;
@@ -605,7 +619,8 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
pte_index = args[j] & ((1ul << 56) - 1);
hp = hptes[k];
rev = revs[k];
- remove_revmap_chain(kvm, pte_index, rev, hp[0], hp[1]);
+ remove_revmap_chain(kvm, pte_index, rev,
+ be64_to_cpu(hp[0]), be64_to_cpu(hp[1]));
rcbits = rev->guest_rpte & (HPTE_R_R|HPTE_R_C);
args[j] |= rcbits << (56 - 5);
hp[0] = 0;
@@ -620,23 +635,25 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
unsigned long va)
{
struct kvm *kvm = vcpu->kvm;
- unsigned long *hpte;
+ __be64 *hpte;
struct revmap_entry *rev;
unsigned long v, r, rb, mask, bits;
+ u64 pte;
if (pte_index >= kvm->arch.hpt_npte)
return H_PARAMETER;
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4));
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4));
while (!try_lock_hpte(hpte, HPTE_V_HVLOCK))
cpu_relax();
- if ((hpte[0] & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||
- ((flags & H_AVPN) && (hpte[0] & ~0x7fUL) != avpn)) {
- hpte[0] &= ~HPTE_V_HVLOCK;
+ pte = be64_to_cpu(hpte[0]);
+ if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||
+ ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn)) {
+ hpte[0] &= ~cpu_to_be64(HPTE_V_HVLOCK);
return H_NOT_FOUND;
}
- v = hpte[0];
+ v = pte;
bits = (flags << 55) & HPTE_R_PP0;
bits |= (flags << 48) & HPTE_R_KEY_HI;
bits |= flags & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO);
@@ -650,12 +667,12 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
rev->guest_rpte = r;
note_hpte_modification(kvm, rev);
}
- r = (hpte[1] & ~mask) | bits;
+ r = (be64_to_cpu(hpte[1]) & ~mask) | bits;
/* Update HPTE */
if (v & HPTE_V_VALID) {
rb = compute_tlbie_rb(v, r, pte_index);
- hpte[0] = v & ~HPTE_V_VALID;
+ hpte[0] = cpu_to_be64(v & ~HPTE_V_VALID);
do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true);
/*
* If the host has this page as readonly but the guest
@@ -681,9 +698,9 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
}
}
}
- hpte[1] = r;
+ hpte[1] = cpu_to_be64(r);
eieio();
- hpte[0] = v & ~HPTE_V_HVLOCK;
+ hpte[0] = cpu_to_be64(v & ~HPTE_V_HVLOCK);
asm volatile("ptesync" : : : "memory");
return H_SUCCESS;
}
@@ -692,7 +709,8 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags,
unsigned long pte_index)
{
struct kvm *kvm = vcpu->kvm;
- unsigned long *hpte, v, r;
+ __be64 *hpte;
+ unsigned long v, r;
int i, n = 1;
struct revmap_entry *rev = NULL;
@@ -704,9 +722,9 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags,
}
rev = real_vmalloc_addr(&kvm->arch.revmap[pte_index]);
for (i = 0; i < n; ++i, ++pte_index) {
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4));
- v = hpte[0] & ~HPTE_V_HVLOCK;
- r = hpte[1];
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4));
+ v = be64_to_cpu(hpte[0]) & ~HPTE_V_HVLOCK;
+ r = be64_to_cpu(hpte[1]);
if (v & HPTE_V_ABSENT) {
v &= ~HPTE_V_ABSENT;
v |= HPTE_V_VALID;
@@ -721,25 +739,27 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags,
return H_SUCCESS;
}
-void kvmppc_invalidate_hpte(struct kvm *kvm, unsigned long *hptep,
+void kvmppc_invalidate_hpte(struct kvm *kvm, __be64 *hptep,
unsigned long pte_index)
{
unsigned long rb;
- hptep[0] &= ~HPTE_V_VALID;
- rb = compute_tlbie_rb(hptep[0], hptep[1], pte_index);
+ hptep[0] &= ~cpu_to_be64(HPTE_V_VALID);
+ rb = compute_tlbie_rb(be64_to_cpu(hptep[0]), be64_to_cpu(hptep[1]),
+ pte_index);
do_tlbies(kvm, &rb, 1, 1, true);
}
EXPORT_SYMBOL_GPL(kvmppc_invalidate_hpte);
-void kvmppc_clear_ref_hpte(struct kvm *kvm, unsigned long *hptep,
+void kvmppc_clear_ref_hpte(struct kvm *kvm, __be64 *hptep,
unsigned long pte_index)
{
unsigned long rb;
unsigned char rbyte;
- rb = compute_tlbie_rb(hptep[0], hptep[1], pte_index);
- rbyte = (hptep[1] & ~HPTE_R_R) >> 8;
+ rb = compute_tlbie_rb(be64_to_cpu(hptep[0]), be64_to_cpu(hptep[1]),
+ pte_index);
+ rbyte = (be64_to_cpu(hptep[1]) & ~HPTE_R_R) >> 8;
/* modify only the second-last byte, which contains the ref bit */
*((char *)hptep + 14) = rbyte;
do_tlbies(kvm, &rb, 1, 1, false);
@@ -765,7 +785,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v,
unsigned long somask;
unsigned long vsid, hash;
unsigned long avpn;
- unsigned long *hpte;
+ __be64 *hpte;
unsigned long mask, val;
unsigned long v, r;
@@ -797,11 +817,11 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v,
val |= avpn;
for (;;) {
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (hash << 7));
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (hash << 7));
for (i = 0; i < 16; i += 2) {
/* Read the PTE racily */
- v = hpte[i] & ~HPTE_V_HVLOCK;
+ v = be64_to_cpu(hpte[i]) & ~HPTE_V_HVLOCK;
/* Check valid/absent, hash, segment size and AVPN */
if (!(v & valid) || (v & mask) != val)
@@ -810,8 +830,8 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v,
/* Lock the PTE and read it under the lock */
while (!try_lock_hpte(&hpte[i], HPTE_V_HVLOCK))
cpu_relax();
- v = hpte[i] & ~HPTE_V_HVLOCK;
- r = hpte[i+1];
+ v = be64_to_cpu(hpte[i]) & ~HPTE_V_HVLOCK;
+ r = be64_to_cpu(hpte[i+1]);
/*
* Check the HPTE again, including large page size
@@ -825,7 +845,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v,
return (hash << 3) + (i >> 1);
/* Unlock and move on */
- hpte[i] = v;
+ hpte[i] = cpu_to_be64(v);
}
if (val & HPTE_V_SECONDARY)
@@ -854,7 +874,7 @@ long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr,
struct kvm *kvm = vcpu->kvm;
long int index;
unsigned long v, r, gr;
- unsigned long *hpte;
+ __be64 *hpte;
unsigned long valid;
struct revmap_entry *rev;
unsigned long pp, key;
@@ -870,9 +890,9 @@ long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr,
return status; /* there really was no HPTE */
return 0; /* for prot fault, HPTE disappeared */
}
- hpte = (unsigned long *)(kvm->arch.hpt_virt + (index << 4));
- v = hpte[0] & ~HPTE_V_HVLOCK;
- r = hpte[1];
+ hpte = (__be64 *)(kvm->arch.hpt_virt + (index << 4));
+ v = be64_to_cpu(hpte[0]) & ~HPTE_V_HVLOCK;
+ r = be64_to_cpu(hpte[1]);
rev = real_vmalloc_addr(&kvm->arch.revmap[index]);
gr = rev->guest_rpte;
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 868347ef09fd..855521ef04e8 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -32,10 +32,6 @@
#define VCPU_GPRS_TM(reg) (((reg) * ULONG_SIZE) + VCPU_GPR_TM)
-#ifdef __LITTLE_ENDIAN__
-#error Need to fix lppaca and SLB shadow accesses in little endian mode
-#endif
-
/* Values in HSTATE_NAPPING(r13) */
#define NAPPING_CEDE 1
#define NAPPING_NOVCPU 2
@@ -48,7 +44,7 @@
*
* LR = return address to continue at after eventually re-enabling MMU
*/
-_GLOBAL(kvmppc_hv_entry_trampoline)
+_GLOBAL_TOC(kvmppc_hv_entry_trampoline)
mflr r0
std r0, PPC_LR_STKOFF(r1)
stdu r1, -112(r1)
@@ -595,9 +591,10 @@ kvmppc_got_guest:
ld r3, VCPU_VPA(r4)
cmpdi r3, 0
beq 25f
- lwz r5, LPPACA_YIELDCOUNT(r3)
+ li r6, LPPACA_YIELDCOUNT
+ LWZX_BE r5, r3, r6
addi r5, r5, 1
- stw r5, LPPACA_YIELDCOUNT(r3)
+ STWX_BE r5, r3, r6
li r6, 1
stb r6, VCPU_VPA_DIRTY(r4)
25:
@@ -671,9 +668,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
mr r31, r4
addi r3, r31, VCPU_FPRS_TM
- bl .load_fp_state
+ bl load_fp_state
addi r3, r31, VCPU_VRS_TM
- bl .load_vr_state
+ bl load_vr_state
mr r4, r31
lwz r7, VCPU_VRSAVE_TM(r4)
mtspr SPRN_VRSAVE, r7
@@ -1417,9 +1414,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
/* Save FP/VSX. */
addi r3, r9, VCPU_FPRS_TM
- bl .store_fp_state
+ bl store_fp_state
addi r3, r9, VCPU_VRS_TM
- bl .store_vr_state
+ bl store_vr_state
mfspr r6, SPRN_VRSAVE
stw r6, VCPU_VRSAVE_TM(r9)
1:
@@ -1442,9 +1439,10 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
ld r8, VCPU_VPA(r9) /* do they have a VPA? */
cmpdi r8, 0
beq 25f
- lwz r3, LPPACA_YIELDCOUNT(r8)
+ li r4, LPPACA_YIELDCOUNT
+ LWZX_BE r3, r8, r4
addi r3, r3, 1
- stw r3, LPPACA_YIELDCOUNT(r8)
+ STWX_BE r3, r8, r4
li r3, 1
stb r3, VCPU_VPA_DIRTY(r9)
25:
@@ -1757,8 +1755,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
33: ld r8,PACA_SLBSHADOWPTR(r13)
.rept SLB_NUM_BOLTED
- ld r5,SLBSHADOW_SAVEAREA(r8)
- ld r6,SLBSHADOW_SAVEAREA+8(r8)
+ li r3, SLBSHADOW_SAVEAREA
+ LDX_BE r5, r8, r3
+ addi r3, r3, 8
+ LDX_BE r6, r8, r3
andis. r7,r5,SLB_ESID_V@h
beq 1f
slbmte r6,r5
@@ -1909,12 +1909,23 @@ hcall_try_real_mode:
clrrdi r3,r3,2
cmpldi r3,hcall_real_table_end - hcall_real_table
bge guest_exit_cont
+ /* See if this hcall is enabled for in-kernel handling */
+ ld r4, VCPU_KVM(r9)
+ srdi r0, r3, 8 /* r0 = (r3 / 4) >> 6 */
+ sldi r0, r0, 3 /* index into kvm->arch.enabled_hcalls[] */
+ add r4, r4, r0
+ ld r0, KVM_ENABLED_HCALLS(r4)
+ rlwinm r4, r3, 32-2, 0x3f /* r4 = (r3 / 4) & 0x3f */
+ srd r0, r0, r4
+ andi. r0, r0, 1
+ beq guest_exit_cont
+ /* Get pointer to handler, if any, and call it */
LOAD_REG_ADDR(r4, hcall_real_table)
lwax r3,r3,r4
cmpwi r3,0
beq guest_exit_cont
- add r3,r3,r4
- mtctr r3
+ add r12,r3,r4
+ mtctr r12
mr r3,r9 /* get vcpu pointer */
ld r4,VCPU_GPR(R4)(r9)
bctrl
@@ -2031,6 +2042,7 @@ hcall_real_table:
.long 0 /* 0x12c */
.long 0 /* 0x130 */
.long DOTSYM(kvmppc_h_set_xdabr) - hcall_real_table
+ .globl hcall_real_table_end
hcall_real_table_end:
ignore_hdec:
@@ -2338,7 +2350,18 @@ kvmppc_read_intr:
cmpdi r6, 0
beq- 1f
lwzcix r0, r6, r7
- rlwinm. r3, r0, 0, 0xffffff
+ /*
+ * Save XIRR for later. Since we get in in reverse endian on LE
+ * systems, save it byte reversed and fetch it back in host endian.
+ */
+ li r3, HSTATE_SAVED_XIRR
+ STWX_BE r0, r3, r13
+#ifdef __LITTLE_ENDIAN__
+ lwz r3, HSTATE_SAVED_XIRR(r13)
+#else
+ mr r3, r0
+#endif
+ rlwinm. r3, r3, 0, 0xffffff
sync
beq 1f /* if nothing pending in the ICP */
@@ -2370,10 +2393,9 @@ kvmppc_read_intr:
li r3, -1
1: blr
-42: /* It's not an IPI and it's for the host, stash it in the PACA
- * before exit, it will be picked up by the host ICP driver
+42: /* It's not an IPI and it's for the host. We saved a copy of XIRR in
+ * the PACA earlier, it will be picked up by the host ICP driver
*/
- stw r0, HSTATE_SAVED_XIRR(r13)
li r3, 1
b 1b
@@ -2408,11 +2430,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
mtmsrd r8
isync
addi r3,r3,VCPU_FPRS
- bl .store_fp_state
+ bl store_fp_state
#ifdef CONFIG_ALTIVEC
BEGIN_FTR_SECTION
addi r3,r31,VCPU_VRS
- bl .store_vr_state
+ bl store_vr_state
END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
#endif
mfspr r6,SPRN_VRSAVE
@@ -2444,11 +2466,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
mtmsrd r8
isync
addi r3,r4,VCPU_FPRS
- bl .load_fp_state
+ bl load_fp_state
#ifdef CONFIG_ALTIVEC
BEGIN_FTR_SECTION
addi r3,r31,VCPU_VRS
- bl .load_vr_state
+ bl load_vr_state
END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
#endif
lwz r7,VCPU_VRSAVE(r31)
diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S
index e2c29e381dc7..d044b8b7c69d 100644
--- a/arch/powerpc/kvm/book3s_interrupts.S
+++ b/arch/powerpc/kvm/book3s_interrupts.S
@@ -25,7 +25,11 @@
#include <asm/exception-64s.h>
#if defined(CONFIG_PPC_BOOK3S_64)
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define FUNC(name) name
+#else
#define FUNC(name) GLUE(.,name)
+#endif
#define GET_SHADOW_VCPU(reg) addi reg, r13, PACA_SVCPU
#elif defined(CONFIG_PPC_BOOK3S_32)
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 8eef1e519077..15fd6c25179c 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -71,6 +71,12 @@ static void kvmppc_core_vcpu_load_pr(struct kvm_vcpu *vcpu, int cpu)
svcpu->in_use = 0;
svcpu_put(svcpu);
#endif
+
+ /* Disable AIL if supported */
+ if (cpu_has_feature(CPU_FTR_HVMODE) &&
+ cpu_has_feature(CPU_FTR_ARCH_207S))
+ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~LPCR_AIL);
+
vcpu->cpu = smp_processor_id();
#ifdef CONFIG_PPC_BOOK3S_32
current->thread.kvm_shadow_vcpu = vcpu->arch.shadow_vcpu;
@@ -91,6 +97,12 @@ static void kvmppc_core_vcpu_put_pr(struct kvm_vcpu *vcpu)
kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX);
kvmppc_giveup_fac(vcpu, FSCR_TAR_LG);
+
+ /* Enable AIL if supported */
+ if (cpu_has_feature(CPU_FTR_HVMODE) &&
+ cpu_has_feature(CPU_FTR_ARCH_207S))
+ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_AIL_3);
+
vcpu->cpu = -1;
}
@@ -120,6 +132,14 @@ void kvmppc_copy_to_svcpu(struct kvmppc_book3s_shadow_vcpu *svcpu,
#ifdef CONFIG_PPC_BOOK3S_64
svcpu->shadow_fscr = vcpu->arch.shadow_fscr;
#endif
+ /*
+ * Now also save the current time base value. We use this
+ * to find the guest purr and spurr value.
+ */
+ vcpu->arch.entry_tb = get_tb();
+ vcpu->arch.entry_vtb = get_vtb();
+ if (cpu_has_feature(CPU_FTR_ARCH_207S))
+ vcpu->arch.entry_ic = mfspr(SPRN_IC);
svcpu->in_use = true;
}
@@ -166,6 +186,14 @@ void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu,
#ifdef CONFIG_PPC_BOOK3S_64
vcpu->arch.shadow_fscr = svcpu->shadow_fscr;
#endif
+ /*
+ * Update purr and spurr using time base on exit.
+ */
+ vcpu->arch.purr += get_tb() - vcpu->arch.entry_tb;
+ vcpu->arch.spurr += get_tb() - vcpu->arch.entry_tb;
+ vcpu->arch.vtb += get_vtb() - vcpu->arch.entry_vtb;
+ if (cpu_has_feature(CPU_FTR_ARCH_207S))
+ vcpu->arch.ic += mfspr(SPRN_IC) - vcpu->arch.entry_ic;
svcpu->in_use = false;
out:
@@ -960,6 +988,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
case BOOK3S_INTERRUPT_DECREMENTER:
case BOOK3S_INTERRUPT_HV_DECREMENTER:
case BOOK3S_INTERRUPT_DOORBELL:
+ case BOOK3S_INTERRUPT_H_DOORBELL:
vcpu->stat.dec_exits++;
r = RESUME_GUEST;
break;
@@ -1568,6 +1597,11 @@ static int kvmppc_core_init_vm_pr(struct kvm *kvm)
{
mutex_init(&kvm->arch.hpt_mutex);
+#ifdef CONFIG_PPC_BOOK3S_64
+ /* Start out with the default set of hcalls enabled */
+ kvmppc_pr_init_default_hcalls(kvm);
+#endif
+
if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
spin_lock(&kvm_global_user_count_lock);
if (++kvm_global_user_count == 1)
@@ -1636,6 +1670,9 @@ static struct kvmppc_ops kvm_ops_pr = {
.emulate_mfspr = kvmppc_core_emulate_mfspr_pr,
.fast_vcpu_kick = kvm_vcpu_kick,
.arch_vm_ioctl = kvm_arch_vm_ioctl_pr,
+#ifdef CONFIG_PPC_BOOK3S_64
+ .hcall_implemented = kvmppc_hcall_impl_pr,
+#endif
};
diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c
index 52a63bfe3f07..6d0143fbeb63 100644
--- a/arch/powerpc/kvm/book3s_pr_papr.c
+++ b/arch/powerpc/kvm/book3s_pr_papr.c
@@ -40,8 +40,9 @@ static int kvmppc_h_pr_enter(struct kvm_vcpu *vcpu)
{
long flags = kvmppc_get_gpr(vcpu, 4);
long pte_index = kvmppc_get_gpr(vcpu, 5);
- unsigned long pteg[2 * 8];
- unsigned long pteg_addr, i, *hpte;
+ __be64 pteg[2 * 8];
+ __be64 *hpte;
+ unsigned long pteg_addr, i;
long int ret;
i = pte_index & 7;
@@ -93,8 +94,8 @@ static int kvmppc_h_pr_remove(struct kvm_vcpu *vcpu)
pteg = get_pteg_addr(vcpu, pte_index);
mutex_lock(&vcpu->kvm->arch.hpt_mutex);
copy_from_user(pte, (void __user *)pteg, sizeof(pte));
- pte[0] = be64_to_cpu(pte[0]);
- pte[1] = be64_to_cpu(pte[1]);
+ pte[0] = be64_to_cpu((__force __be64)pte[0]);
+ pte[1] = be64_to_cpu((__force __be64)pte[1]);
ret = H_NOT_FOUND;
if ((pte[0] & HPTE_V_VALID) == 0 ||
@@ -171,8 +172,8 @@ static int kvmppc_h_pr_bulk_remove(struct kvm_vcpu *vcpu)
pteg = get_pteg_addr(vcpu, tsh & H_BULK_REMOVE_PTEX);
copy_from_user(pte, (void __user *)pteg, sizeof(pte));
- pte[0] = be64_to_cpu(pte[0]);
- pte[1] = be64_to_cpu(pte[1]);
+ pte[0] = be64_to_cpu((__force __be64)pte[0]);
+ pte[1] = be64_to_cpu((__force __be64)pte[1]);
/* tsl = AVPN */
flags = (tsh & H_BULK_REMOVE_FLAGS) >> 26;
@@ -211,8 +212,8 @@ static int kvmppc_h_pr_protect(struct kvm_vcpu *vcpu)
pteg = get_pteg_addr(vcpu, pte_index);
mutex_lock(&vcpu->kvm->arch.hpt_mutex);
copy_from_user(pte, (void __user *)pteg, sizeof(pte));
- pte[0] = be64_to_cpu(pte[0]);
- pte[1] = be64_to_cpu(pte[1]);
+ pte[0] = be64_to_cpu((__force __be64)pte[0]);
+ pte[1] = be64_to_cpu((__force __be64)pte[1]);
ret = H_NOT_FOUND;
if ((pte[0] & HPTE_V_VALID) == 0 ||
@@ -231,8 +232,8 @@ static int kvmppc_h_pr_protect(struct kvm_vcpu *vcpu)
rb = compute_tlbie_rb(v, r, pte_index);
vcpu->arch.mmu.tlbie(vcpu, rb, rb & 1 ? true : false);
- pte[0] = cpu_to_be64(pte[0]);
- pte[1] = cpu_to_be64(pte[1]);
+ pte[0] = (__force u64)cpu_to_be64(pte[0]);
+ pte[1] = (__force u64)cpu_to_be64(pte[1]);
copy_to_user((void __user *)pteg, pte, sizeof(pte));
ret = H_SUCCESS;
@@ -266,6 +267,10 @@ static int kvmppc_h_pr_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd)
int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
{
+ if (cmd <= MAX_HCALL_OPCODE &&
+ !test_bit(cmd/4, vcpu->kvm->arch.enabled_hcalls))
+ return EMULATE_FAIL;
+
switch (cmd) {
case H_ENTER:
return kvmppc_h_pr_enter(vcpu);
@@ -303,3 +308,61 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
return EMULATE_FAIL;
}
+
+int kvmppc_hcall_impl_pr(unsigned long cmd)
+{
+ switch (cmd) {
+ case H_ENTER:
+ case H_REMOVE:
+ case H_PROTECT:
+ case H_BULK_REMOVE:
+ case H_PUT_TCE:
+ case H_CEDE:
+#ifdef CONFIG_KVM_XICS
+ case H_XIRR:
+ case H_CPPR:
+ case H_EOI:
+ case H_IPI:
+ case H_IPOLL:
+ case H_XIRR_X:
+#endif
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * List of hcall numbers to enable by default.
+ * For compatibility with old userspace, we enable by default
+ * all hcalls that were implemented before the hcall-enabling
+ * facility was added. Note this list should not include H_RTAS.
+ */
+static unsigned int default_hcall_list[] = {
+ H_ENTER,
+ H_REMOVE,
+ H_PROTECT,
+ H_BULK_REMOVE,
+ H_PUT_TCE,
+ H_CEDE,
+#ifdef CONFIG_KVM_XICS
+ H_XIRR,
+ H_CPPR,
+ H_EOI,
+ H_IPI,
+ H_IPOLL,
+ H_XIRR_X,
+#endif
+ 0
+};
+
+void kvmppc_pr_init_default_hcalls(struct kvm *kvm)
+{
+ int i;
+ unsigned int hcall;
+
+ for (i = 0; default_hcall_list[i]; ++i) {
+ hcall = default_hcall_list[i];
+ WARN_ON(!kvmppc_hcall_impl_pr(hcall));
+ __set_bit(hcall / 4, kvm->arch.enabled_hcalls);
+ }
+}
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S
index 9eec675220e6..16c4d88ba27d 100644
--- a/arch/powerpc/kvm/book3s_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_rmhandlers.S
@@ -36,7 +36,11 @@
#if defined(CONFIG_PPC_BOOK3S_64)
+#if defined(_CALL_ELF) && _CALL_ELF == 2
+#define FUNC(name) name
+#else
#define FUNC(name) GLUE(.,name)
+#endif
#elif defined(CONFIG_PPC_BOOK3S_32)
@@ -146,7 +150,7 @@ kvmppc_handler_skip_ins:
* On entry, r4 contains the guest shadow MSR
* MSR.EE has to be 0 when calling this function
*/
-_GLOBAL(kvmppc_entry_trampoline)
+_GLOBAL_TOC(kvmppc_entry_trampoline)
mfmsr r5
LOAD_REG_ADDR(r7, kvmppc_handler_trampoline_enter)
toreal(r7)
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index 002d51764143..c99c40e9182a 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -250,6 +250,14 @@ int kvmppc_core_emulate_mtspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong spr_va
spr_val);
break;
+ case SPRN_PWRMGTCR0:
+ /*
+ * Guest relies on host power management configurations
+ * Treat the request as a general store
+ */
+ vcpu->arch.pwrmgtcr0 = spr_val;
+ break;
+
/* extra exceptions */
case SPRN_IVOR32:
vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL] = spr_val;
@@ -368,6 +376,10 @@ int kvmppc_core_emulate_mfspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong *spr_v
*spr_val = vcpu->arch.eptcfg;
break;
+ case SPRN_PWRMGTCR0:
+ *spr_val = vcpu->arch.pwrmgtcr0;
+ break;
+
/* extra exceptions */
case SPRN_IVOR32:
*spr_val = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL];
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index dd2cc03f406f..79677d76d1a4 100644
--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -107,11 +107,15 @@ static u32 get_host_mas0(unsigned long eaddr)
{
unsigned long flags;
u32 mas0;
+ u32 mas4;
local_irq_save(flags);
mtspr(SPRN_MAS6, 0);
+ mas4 = mfspr(SPRN_MAS4);
+ mtspr(SPRN_MAS4, mas4 & ~MAS4_TLBSEL_MASK);
asm volatile("tlbsx 0, %0" : : "b" (eaddr & ~CONFIG_PAGE_OFFSET));
mas0 = mfspr(SPRN_MAS0);
+ mtspr(SPRN_MAS4, mas4);
local_irq_restore(flags);
return mas0;
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index 17e456279224..690499d7669d 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -110,7 +110,7 @@ void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr)
{
}
-static DEFINE_PER_CPU(struct kvm_vcpu *, last_vcpu_on_cpu);
+static DEFINE_PER_CPU(struct kvm_vcpu *[KVMPPC_NR_LPIDS], last_vcpu_of_lpid);
static void kvmppc_core_vcpu_load_e500mc(struct kvm_vcpu *vcpu, int cpu)
{
@@ -141,9 +141,9 @@ static void kvmppc_core_vcpu_load_e500mc(struct kvm_vcpu *vcpu, int cpu)
mtspr(SPRN_GESR, vcpu->arch.shared->esr);
if (vcpu->arch.oldpir != mfspr(SPRN_PIR) ||
- __get_cpu_var(last_vcpu_on_cpu) != vcpu) {
+ __get_cpu_var(last_vcpu_of_lpid)[vcpu->kvm->arch.lpid] != vcpu) {
kvmppc_e500_tlbil_all(vcpu_e500);
- __get_cpu_var(last_vcpu_on_cpu) = vcpu;
+ __get_cpu_var(last_vcpu_of_lpid)[vcpu->kvm->arch.lpid] = vcpu;
}
kvmppc_load_guest_fp(vcpu);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 61c738ab1283..7efc2b711404 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -387,6 +387,7 @@ int kvm_dev_ioctl_check_extension(long ext)
case KVM_CAP_PPC_UNSET_IRQ:
case KVM_CAP_PPC_IRQ_LEVEL:
case KVM_CAP_ENABLE_CAP:
+ case KVM_CAP_ENABLE_CAP_VM:
case KVM_CAP_ONE_REG:
case KVM_CAP_IOEVENTFD:
case KVM_CAP_DEVICE_CTRL:
@@ -417,6 +418,7 @@ int kvm_dev_ioctl_check_extension(long ext)
case KVM_CAP_PPC_ALLOC_HTAB:
case KVM_CAP_PPC_RTAS:
case KVM_CAP_PPC_FIXUP_HCALL:
+ case KVM_CAP_PPC_ENABLE_HCALL:
#ifdef CONFIG_KVM_XICS
case KVM_CAP_IRQ_XICS:
#endif
@@ -1099,6 +1101,42 @@ int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event,
return 0;
}
+
+static int kvm_vm_ioctl_enable_cap(struct kvm *kvm,
+ struct kvm_enable_cap *cap)
+{
+ int r;
+
+ if (cap->flags)
+ return -EINVAL;
+
+ switch (cap->cap) {
+#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+ case KVM_CAP_PPC_ENABLE_HCALL: {
+ unsigned long hcall = cap->args[0];
+
+ r = -EINVAL;
+ if (hcall > MAX_HCALL_OPCODE || (hcall & 3) ||
+ cap->args[1] > 1)
+ break;
+ if (!kvmppc_book3s_hcall_implemented(kvm, hcall))
+ break;
+ if (cap->args[1])
+ set_bit(hcall / 4, kvm->arch.enabled_hcalls);
+ else
+ clear_bit(hcall / 4, kvm->arch.enabled_hcalls);
+ r = 0;
+ break;
+ }
+#endif
+ default:
+ r = -EINVAL;
+ break;
+ }
+
+ return r;
+}
+
long kvm_arch_vm_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
@@ -1118,6 +1156,15 @@ long kvm_arch_vm_ioctl(struct file *filp,
break;
}
+ case KVM_ENABLE_CAP:
+ {
+ struct kvm_enable_cap cap;
+ r = -EFAULT;
+ if (copy_from_user(&cap, argp, sizeof(cap)))
+ goto out;
+ r = kvm_vm_ioctl_enable_cap(kvm, &cap);
+ break;
+ }
#ifdef CONFIG_PPC_BOOK3S_64
case KVM_CREATE_SPAPR_TCE: {
struct kvm_create_spapr_tce create_tce;
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index 356e8b41fb09..57c4d662be33 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -296,9 +296,10 @@ itlb_miss_fault_bolted:
* r14 = page table base
* r13 = PACA
* r11 = tlb_per_core ptr
- * r10 = cpu number
+ * r10 = crap (free to use)
*/
tlb_miss_common_e6500:
+BEGIN_FTR_SECTION
/*
* Search if we already have an indirect entry for that virtual
* address, and if we do, bail out.
@@ -309,6 +310,7 @@ tlb_miss_common_e6500:
lhz r10,PACAPACAINDEX(r13)
cmpdi r15,0
cmpdi cr1,r15,1 /* set cr1.eq = 0 for non-recursive */
+ addi r10,r10,1
bne 2f
stbcx. r10,0,r11
bne 1b
@@ -322,18 +324,17 @@ tlb_miss_common_e6500:
b 1b
.previous
- mfspr r15,SPRN_MAS2
+ mfspr r15,SPRN_MAS1
+ mfspr r10,SPRN_MAS2
tlbsx 0,r16
+ mtspr SPRN_MAS2,r10
mfspr r10,SPRN_MAS1
+ mtspr SPRN_MAS1,r15
+
andis. r10,r10,MAS1_VALID@h
bne tlb_miss_done_e6500
-
- /* Undo MAS-damage from the tlbsx */
- mfspr r10,SPRN_MAS1
- oris r10,r10,MAS1_VALID@h
- mtspr SPRN_MAS1,r10
- mtspr SPRN_MAS2,r15
+END_FTR_SECTION_IFSET(CPU_FTR_SMT)
/* Now, we need to walk the page tables. First check if we are in
* range.
@@ -394,11 +395,13 @@ tlb_miss_common_e6500:
tlb_miss_done_e6500:
.macro tlb_unlock_e6500
+BEGIN_FTR_SECTION
beq cr1,1f /* no unlock if lock was recursively grabbed */
li r15,0
isync
stb r15,0(r11)
1:
+END_FTR_SECTION_IFSET(CPU_FTR_SMT)
.endm
tlb_unlock_e6500
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 6dcdadefd8d0..82e82cadcde5 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -390,12 +390,16 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
case BPF_ANC | SKF_AD_VLAN_TAG:
case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:
BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2);
+ BUILD_BUG_ON(VLAN_TAG_PRESENT != 0x1000);
+
PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
vlan_tci));
- if (code == (BPF_ANC | SKF_AD_VLAN_TAG))
- PPC_ANDI(r_A, r_A, VLAN_VID_MASK);
- else
+ if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) {
+ PPC_ANDI(r_A, r_A, ~VLAN_TAG_PRESENT);
+ } else {
PPC_ANDI(r_A, r_A, VLAN_TAG_PRESENT);
+ PPC_SRWI(r_A, r_A, 12);
+ }
break;
case BPF_ANC | SKF_AD_QUEUE:
BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index e0766b82e165..66d0f179650f 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -387,8 +387,7 @@ static int h_24x7_event_init(struct perf_event *event)
event->attr.exclude_hv ||
event->attr.exclude_idle ||
event->attr.exclude_host ||
- event->attr.exclude_guest ||
- is_sampling_event(event)) /* no sampling */
+ event->attr.exclude_guest)
return -EINVAL;
/* no branch sampling */
@@ -513,6 +512,9 @@ static int hv_24x7_init(void)
if (!hv_page_cache)
return -ENOMEM;
+ /* sampling not supported */
+ h_24x7_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
r = perf_pmu_register(&h_24x7_pmu, h_24x7_pmu.name, -1);
if (r)
return r;
diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c
index c9d399a2df82..15fc76c93022 100644
--- a/arch/powerpc/perf/hv-gpci.c
+++ b/arch/powerpc/perf/hv-gpci.c
@@ -210,8 +210,7 @@ static int h_gpci_event_init(struct perf_event *event)
event->attr.exclude_hv ||
event->attr.exclude_idle ||
event->attr.exclude_host ||
- event->attr.exclude_guest ||
- is_sampling_event(event)) /* no sampling */
+ event->attr.exclude_guest)
return -EINVAL;
/* no branch sampling */
@@ -284,6 +283,9 @@ static int hv_gpci_init(void)
return -ENODEV;
}
+ /* sampling not supported */
+ h_gpci_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
r = perf_pmu_register(&h_gpci_pmu, h_gpci_pmu.name, -1);
if (r)
return r;
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index f442120e0033..506369626074 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -274,7 +274,7 @@ config CORENET_GENERIC
For 32bit kernel, the following boards are supported:
P2041 RDB, P3041 DS, P4080 DS, kmcoge4, and OCA4080
For 64bit kernel, the following boards are supported:
- T4240 QDS and B4 QDS
+ T208x QDS, T4240 QDS/RDB and B4 QDS
The following boards are supported for both 32bit and 64bit kernel:
P5020 DS, P5040 DS and T104xQDS
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index 5db1e117fdde..4f22ad1e14ac 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -119,7 +119,10 @@ static const char * const boards[] __initconst = {
"fsl,P4080DS",
"fsl,P5020DS",
"fsl,P5040DS",
+ "fsl,T2080QDS",
+ "fsl,T2081QDS",
"fsl,T4240QDS",
+ "fsl,T4240RDB",
"fsl,B4860QDS",
"fsl,B4420QDS",
"fsl,B4220QDS",
@@ -129,28 +132,14 @@ static const char * const boards[] __initconst = {
NULL
};
-static const char * const hv_boards[] __initconst = {
- "fsl,P2041RDB-hv",
- "fsl,P3041DS-hv",
- "fsl,OCA4080-hv",
- "fsl,P4080DS-hv",
- "fsl,P5020DS-hv",
- "fsl,P5040DS-hv",
- "fsl,T4240QDS-hv",
- "fsl,B4860QDS-hv",
- "fsl,B4420QDS-hv",
- "fsl,B4220QDS-hv",
- "fsl,T1040QDS-hv",
- "fsl,T1042QDS-hv",
- NULL
-};
-
/*
* Called very early, device-tree isn't unflattened
*/
static int __init corenet_generic_probe(void)
{
unsigned long root = of_get_flat_dt_root();
+ char hv_compat[24];
+ int i;
#ifdef CONFIG_SMP
extern struct smp_ops_t smp_85xx_ops;
#endif
@@ -159,21 +148,26 @@ static int __init corenet_generic_probe(void)
return 1;
/* Check if we're running under the Freescale hypervisor */
- if (of_flat_dt_match(root, hv_boards)) {
- ppc_md.init_IRQ = ehv_pic_init;
- ppc_md.get_irq = ehv_pic_get_irq;
- ppc_md.restart = fsl_hv_restart;
- ppc_md.power_off = fsl_hv_halt;
- ppc_md.halt = fsl_hv_halt;
+ for (i = 0; boards[i]; i++) {
+ snprintf(hv_compat, sizeof(hv_compat), "%s-hv", boards[i]);
+ if (of_flat_dt_is_compatible(root, hv_compat)) {
+ ppc_md.init_IRQ = ehv_pic_init;
+
+ ppc_md.get_irq = ehv_pic_get_irq;
+ ppc_md.restart = fsl_hv_restart;
+ ppc_md.power_off = fsl_hv_halt;
+ ppc_md.halt = fsl_hv_halt;
#ifdef CONFIG_SMP
- /*
- * Disable the timebase sync operations because we can't write
- * to the timebase registers under the hypervisor.
- */
- smp_85xx_ops.give_timebase = NULL;
- smp_85xx_ops.take_timebase = NULL;
+ /*
+ * Disable the timebase sync operations because we
+ * can't write to the timebase registers under the
+ * hypervisor.
+ */
+ smp_85xx_ops.give_timebase = NULL;
+ smp_85xx_ops.take_timebase = NULL;
#endif
- return 1;
+ return 1;
+ }
}
return 0;
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 587a2828b06c..d3037747031d 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -18,7 +18,6 @@
#include <linux/fsl_devices.h>
#include <asm/io.h>
-#include <asm/mpc8xx.h>
#include <asm/8xx_immap.h>
#include <asm/prom.h>
#include <asm/fs_pd.h>
@@ -28,8 +27,6 @@
#include "mpc8xx.h"
-struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
-
extern int cpm_pic_init(void);
extern int cpm_get_irq(void);
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index c1262581b63c..5921dcb498fd 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -35,7 +35,6 @@
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/time.h>
-#include <asm/mpc8xx.h>
#include <asm/8xx_immap.h>
#include <asm/cpm1.h>
#include <asm/fs_pd.h>
@@ -46,61 +45,6 @@
static u32 __iomem *bcsr, *bcsr5;
-#ifdef CONFIG_PCMCIA_M8XX
-static void pcmcia_hw_setup(int slot, int enable)
-{
- if (enable)
- clrbits32(&bcsr[1], BCSR1_PCCEN);
- else
- setbits32(&bcsr[1], BCSR1_PCCEN);
-}
-
-static int pcmcia_set_voltage(int slot, int vcc, int vpp)
-{
- u32 reg = 0;
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= BCSR1_PCCVCC0;
- break;
- case 50:
- reg |= BCSR1_PCCVCC1;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp)
- reg |= BCSR1_PCCVPP1;
- else
- return 1;
- break;
- case 120:
- if ((vcc == 33) || (vcc == 50))
- reg |= BCSR1_PCCVPP0;
- else
- return 1;
- default:
- return 1;
- }
-
- /* first, turn off all power */
- clrbits32(&bcsr[1], 0x00610000);
-
- /* enable new powersettings */
- setbits32(&bcsr[1], reg);
-
- return 0;
-}
-#endif
-
struct cpm_pin {
int port, pin, flags;
};
@@ -245,12 +189,6 @@ static void __init mpc885ads_setup_arch(void)
of_detach_node(np);
of_node_put(np);
}
-
-#ifdef CONFIG_PCMCIA_M8XX
- /* Set up board specific hook-ups.*/
- m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup;
- m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage;
-#endif
}
static int __init mpc885ads_probe(void)
diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
index 251aba8759e4..dda607807def 100644
--- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
@@ -37,7 +37,6 @@
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/time.h>
-#include <asm/mpc8xx.h>
#include <asm/8xx_immap.h>
#include <asm/cpm1.h>
#include <asm/fs_pd.h>
diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/sysdev/micropatch.c
index c0bb76ef7242..6727dc54d549 100644
--- a/arch/powerpc/sysdev/micropatch.c
+++ b/arch/powerpc/sysdev/micropatch.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <asm/irq.h>
-#include <asm/mpc8xx.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/8xx_immap.h>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index bb63499fc5d3..f5af5f6ef0f4 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -116,7 +116,6 @@ config S390
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_GZIP
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index d786c634e052..06f3034605a1 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -415,6 +415,10 @@ struct qdio_brinfo_entry_l2 {
#define QDIO_FLAG_SYNC_OUTPUT 0x02
#define QDIO_FLAG_PCI_OUT 0x10
+int qdio_alloc_buffers(struct qdio_buffer **buf, unsigned int count);
+void qdio_free_buffers(struct qdio_buffer **buf, unsigned int count);
+void qdio_reset_buffers(struct qdio_buffer **buf, unsigned int count);
+
extern int qdio_allocate(struct qdio_initialize *);
extern int qdio_establish(struct qdio_initialize *);
extern int qdio_activate(struct ccw_device *);
diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h
index df38c70cd59e..18ea9e3f8142 100644
--- a/arch/s390/include/asm/switch_to.h
+++ b/arch/s390/include/asm/switch_to.h
@@ -51,8 +51,8 @@ static inline int restore_fp_ctl(u32 *fpc)
return 0;
asm volatile(
- "0: lfpc %1\n"
- " la %0,0\n"
+ " lfpc %1\n"
+ "0: la %0,0\n"
"1:\n"
EX_TABLE(0b,1b)
: "=d" (rc) : "Q" (*fpc), "0" (-EINVAL));
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 7ba7d6784510..e88d35d74950 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -437,11 +437,11 @@ ENTRY(startup_kdump)
#if defined(CONFIG_64BIT)
#if defined(CONFIG_MARCH_ZEC12)
- .long 3, 0xc100efea, 0xf46ce800, 0x00400000
+ .long 3, 0xc100eff2, 0xf46ce800, 0x00400000
#elif defined(CONFIG_MARCH_Z196)
- .long 2, 0xc100efea, 0xf46c0000
+ .long 2, 0xc100eff2, 0xf46c0000
#elif defined(CONFIG_MARCH_Z10)
- .long 2, 0xc100efea, 0xf0680000
+ .long 2, 0xc100eff2, 0xf0680000
#elif defined(CONFIG_MARCH_Z9_109)
.long 1, 0xc100efc2
#elif defined(CONFIG_MARCH_Z990)
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 08dcf21cb8df..433c6dbfa442 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -21,13 +21,9 @@ ENTRY(_mcount)
ENTRY(ftrace_caller)
#endif
stm %r2,%r5,16(%r15)
- bras %r1,2f
+ bras %r1,1f
0: .long ftrace_trace_function
-1: .long function_trace_stop
-2: l %r2,1b-0b(%r1)
- icm %r2,0xf,0(%r2)
- jnz 3f
- st %r14,56(%r15)
+1: st %r14,56(%r15)
lr %r0,%r15
ahi %r15,-96
l %r3,100(%r15)
@@ -50,7 +46,7 @@ ENTRY(ftrace_graph_caller)
#endif
ahi %r15,96
l %r14,56(%r15)
-3: lm %r2,%r5,16(%r15)
+ lm %r2,%r5,16(%r15)
br %r14
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/s390/kernel/mcount64.S b/arch/s390/kernel/mcount64.S
index 1c52eae3396a..c67a8bf0fd9a 100644
--- a/arch/s390/kernel/mcount64.S
+++ b/arch/s390/kernel/mcount64.S
@@ -20,9 +20,6 @@ ENTRY(_mcount)
ENTRY(ftrace_caller)
#endif
- larl %r1,function_trace_stop
- icm %r1,0xf,0(%r1)
- bnzr %r14
stmg %r2,%r5,32(%r15)
stg %r14,112(%r15)
lgr %r1,%r15
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index ea75d011a6fc..d3194de7ae1e 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -411,12 +411,6 @@ static int cpumf_pmu_event_init(struct perf_event *event)
case PERF_TYPE_HARDWARE:
case PERF_TYPE_HW_CACHE:
case PERF_TYPE_RAW:
- /* The CPU measurement counter facility does not have overflow
- * interrupts to do sampling. Sampling must be provided by
- * external means, for example, by timers.
- */
- if (is_sampling_event(event))
- return -ENOENT;
err = __hw_perf_event_init(event);
break;
default:
@@ -681,6 +675,12 @@ static int __init cpumf_pmu_init(void)
goto out;
}
+ /* The CPU measurement counter facility does not have overflow
+ * interrupts to do sampling. Sampling must be provided by
+ * external means, for example, by timers.
+ */
+ cpumf_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
cpumf_pmu.attr_groups = cpumf_cf_event_group();
rc = perf_pmu_register(&cpumf_pmu, "cpum_cf", PERF_TYPE_RAW);
if (rc) {
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 2d716734b5b1..910f253b22bc 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -334,9 +334,14 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
unsigned long mask = PSW_MASK_USER;
mask |= is_ri_task(child) ? PSW_MASK_RI : 0;
- if ((data & ~mask) != PSW_USER_BITS)
+ if ((data ^ PSW_USER_BITS) & ~mask)
+ /* Invalid psw mask. */
+ return -EINVAL;
+ if ((data & PSW_MASK_ASC) == PSW_ASC_HOME)
+ /* Invalid address-space-control bits */
return -EINVAL;
if ((data & PSW_MASK_EA) && !(data & PSW_MASK_BA))
+ /* Invalid addressing mode bits */
return -EINVAL;
}
*(addr_t *)((addr_t) &task_pt_regs(child)->psw + addr) = data;
@@ -672,9 +677,12 @@ static int __poke_user_compat(struct task_struct *child,
mask |= is_ri_task(child) ? PSW32_MASK_RI : 0;
/* Build a 64 bit psw mask from 31 bit mask. */
- if ((tmp & ~mask) != PSW32_USER_BITS)
+ if ((tmp ^ PSW32_USER_BITS) & ~mask)
/* Invalid psw mask. */
return -EINVAL;
+ if ((data & PSW32_MASK_ASC) == PSW32_ASC_HOME)
+ /* Invalid address-space-control bits */
+ return -EINVAL;
regs->psw.mask = (regs->psw.mask & ~PSW_MASK_USER) |
(regs->psw.mask & PSW_MASK_BA) |
(__u64)(tmp & mask) << 32;
@@ -820,9 +828,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->gprs[2]);
- audit_syscall_entry(is_compat_task() ?
- AUDIT_ARCH_S390 : AUDIT_ARCH_S390X,
- regs->gprs[2], regs->orig_gpr2,
+ audit_syscall_entry(regs->gprs[2], regs->orig_gpr2,
regs->gprs[3], regs->gprs[4],
regs->gprs[5]);
out:
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 1e2264b46e4c..ae1d5be7dd88 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -501,6 +501,8 @@ static int kdump_mem_notifier(struct notifier_block *nb,
{
struct memory_notify *arg = data;
+ if (action != MEM_GOING_OFFLINE)
+ return NOTIFY_OK;
if (arg->start_pfn < PFN_DOWN(resource_size(&crashk_res)))
return NOTIFY_BAD;
if (arg->start_pfn > PFN_DOWN(crashk_res.end))
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 9ddc51eeb8d6..30de42730b2f 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -48,13 +48,10 @@
static LIST_HEAD(zpci_list);
static DEFINE_SPINLOCK(zpci_list_lock);
-static void zpci_enable_irq(struct irq_data *data);
-static void zpci_disable_irq(struct irq_data *data);
-
static struct irq_chip zpci_irq_chip = {
.name = "zPCI",
- .irq_unmask = zpci_enable_irq,
- .irq_mask = zpci_disable_irq,
+ .irq_unmask = unmask_msi_irq,
+ .irq_mask = mask_msi_irq,
};
static DECLARE_BITMAP(zpci_domain, ZPCI_NR_DEVICES);
@@ -244,43 +241,6 @@ static int zpci_cfg_store(struct zpci_dev *zdev, int offset, u32 val, u8 len)
return rc;
}
-static int zpci_msi_set_mask_bits(struct msi_desc *msi, u32 mask, u32 flag)
-{
- int offset, pos;
- u32 mask_bits;
-
- if (msi->msi_attrib.is_msix) {
- offset = msi->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE +
- PCI_MSIX_ENTRY_VECTOR_CTRL;
- msi->masked = readl(msi->mask_base + offset);
- writel(flag, msi->mask_base + offset);
- } else if (msi->msi_attrib.maskbit) {
- pos = (long) msi->mask_base;
- pci_read_config_dword(msi->dev, pos, &mask_bits);
- mask_bits &= ~(mask);
- mask_bits |= flag & mask;
- pci_write_config_dword(msi->dev, pos, mask_bits);
- } else
- return 0;
-
- msi->msi_attrib.maskbit = !!flag;
- return 1;
-}
-
-static void zpci_enable_irq(struct irq_data *data)
-{
- struct msi_desc *msi = irq_get_msi_desc(data->irq);
-
- zpci_msi_set_mask_bits(msi, 1, 0);
-}
-
-static void zpci_disable_irq(struct irq_data *data)
-{
- struct msi_desc *msi = irq_get_msi_desc(data->irq);
-
- zpci_msi_set_mask_bits(msi, 1, 1);
-}
-
void pcibios_fixup_bus(struct pci_bus *bus)
{
}
@@ -487,7 +447,10 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev)
/* Release MSI interrupts */
list_for_each_entry(msi, &pdev->msi_list, list) {
- zpci_msi_set_mask_bits(msi, 1, 1);
+ if (msi->msi_attrib.is_msix)
+ default_msix_mask_irq(msi, 1);
+ else
+ default_msi_mask_irq(msi, 1, 1);
irq_set_msi_desc(msi->irq, NULL);
irq_free_desc(msi->irq);
msi->msg.address_lo = 0;
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 834b67c4db5a..aa2df3eaeb29 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -57,7 +57,6 @@ config SUPERH32
select HAVE_FUNCTION_TRACER
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
select ARCH_WANT_IPC_PARSE_VERSION
select HAVE_FUNCTION_GRAPH_TRACER
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index e331e5373b8e..89963d13f930 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -371,7 +371,7 @@ if SH_MAGIC_PANEL_R2
menu "Magic Panel R2 options"
config SH_MAGIC_PANEL_R2_VERSION
- int SH_MAGIC_PANEL_R2_VERSION
+ int "Magic Panel R2 Version"
default "3"
help
Set the version of the Magic Panel R2
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 85d5255d259f..0d3049244cd3 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -874,6 +874,8 @@ static struct platform_device fsi_da7210_device = {
.name = "asoc-simple-card",
.dev = {
.platform_data = &fsi_da7210_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask,
},
};
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index b22565623142..afde2a7d3eb3 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -25,7 +25,7 @@
* Define the default configuration for dual address memory-memory transfer.
* The 0x400 value represents auto-request, external->external.
*/
-#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_INDEX2VAL(XMIT_SZ_32BIT))
+#define RS_DUAL (DM_INC | SM_INC | RS_AUTO | TS_INDEX2VAL(XMIT_SZ_32BIT))
static unsigned long dma_find_base(unsigned int chan)
{
diff --git a/arch/sh/include/asm/dma-register.h b/arch/sh/include/asm/dma-register.h
index 51cd78feacff..c757b47e6b64 100644
--- a/arch/sh/include/asm/dma-register.h
+++ b/arch/sh/include/asm/dma-register.h
@@ -13,17 +13,17 @@
#ifndef DMA_REGISTER_H
#define DMA_REGISTER_H
-/* DMA register */
-#define SAR 0x00
-#define DAR 0x04
-#define TCR 0x08
-#define CHCR 0x0C
-#define DMAOR 0x40
+/* DMA registers */
+#define SAR 0x00 /* Source Address Register */
+#define DAR 0x04 /* Destination Address Register */
+#define TCR 0x08 /* Transfer Count Register */
+#define CHCR 0x0C /* Channel Control Register */
+#define DMAOR 0x40 /* DMA Operation Register */
/* DMAOR definitions */
-#define DMAOR_AE 0x00000004
+#define DMAOR_AE 0x00000004 /* Address Error Flag */
#define DMAOR_NMIF 0x00000002
-#define DMAOR_DME 0x00000001
+#define DMAOR_DME 0x00000001 /* DMA Master Enable */
/* Definitions for the SuperH DMAC */
#define REQ_L 0x00000000
@@ -34,18 +34,20 @@
#define ACK_W 0x00020000
#define ACK_H 0x00000000
#define ACK_L 0x00010000
-#define DM_INC 0x00004000
-#define DM_DEC 0x00008000
-#define DM_FIX 0x0000c000
-#define SM_INC 0x00001000
-#define SM_DEC 0x00002000
-#define SM_FIX 0x00003000
+#define DM_INC 0x00004000 /* Destination addresses are incremented */
+#define DM_DEC 0x00008000 /* Destination addresses are decremented */
+#define DM_FIX 0x0000c000 /* Destination address is fixed */
+#define SM_INC 0x00001000 /* Source addresses are incremented */
+#define SM_DEC 0x00002000 /* Source addresses are decremented */
+#define SM_FIX 0x00003000 /* Source address is fixed */
#define RS_IN 0x00000200
#define RS_OUT 0x00000300
+#define RS_AUTO 0x00000400 /* Auto Request */
+#define RS_ERS 0x00000800 /* DMA extended resource selector */
#define TS_BLK 0x00000040
#define TM_BUR 0x00000020
-#define CHCR_DE 0x00000001
-#define CHCR_TE 0x00000002
-#define CHCR_IE 0x00000004
+#define CHCR_DE 0x00000001 /* DMA Enable */
+#define CHCR_TE 0x00000002 /* Transfer End Flag */
+#define CHCR_IE 0x00000004 /* Interrupt Enable */
#endif
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index 7d80df4f09cb..95be3b0ce0ac 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -1,6 +1,7 @@
#ifndef __ASM_SH_SYSCALL_32_H
#define __ASM_SH_SYSCALL_32_H
+#include <uapi/linux/audit.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/err.h>
@@ -93,4 +94,13 @@ static inline void syscall_set_arguments(struct task_struct *task,
}
}
+static inline int syscall_get_arch(void)
+{
+ int arch = AUDIT_ARCH_SH;
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ arch |= __AUDIT_ARCH_LE;
+#endif
+ return arch;
+}
#endif /* __ASM_SH_SYSCALL_32_H */
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
index c3561ca72bee..c6a797b90b80 100644
--- a/arch/sh/include/asm/syscall_64.h
+++ b/arch/sh/include/asm/syscall_64.h
@@ -1,6 +1,7 @@
#ifndef __ASM_SH_SYSCALL_64_H
#define __ASM_SH_SYSCALL_64_H
+#include <uapi/linux/audit.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/ptrace.h>
@@ -61,4 +62,17 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->regs[2 + i], args, n * sizeof(args[0]));
}
+static inline int syscall_get_arch(void)
+{
+ int arch = AUDIT_ARCH_SH;
+
+#ifdef CONFIG_64BIT
+ arch |= __AUDIT_ARCH_64BIT;
+#endif
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ arch |= __AUDIT_ARCH_LE;
+#endif
+
+ return arch;
+}
#endif /* __ASM_SH_SYSCALL_64_H */
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 57f83a92a505..7aa733307afc 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -30,62 +30,62 @@ static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SCIF0_TX,
.addr = 0xffe0000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x21,
}, {
.slave_id = SHDMA_SLAVE_SCIF0_RX,
.addr = 0xffe00014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x22,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_TX,
.addr = 0xffe1000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x25,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_RX,
.addr = 0xffe10014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x26,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_TX,
.addr = 0xffe2000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x29,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_RX,
.addr = 0xffe20014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
}, {
.slave_id = SHDMA_SLAVE_SIUA_TX,
.addr = 0xa454c098,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb1,
}, {
.slave_id = SHDMA_SLAVE_SIUA_RX,
.addr = 0xa454c090,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb2,
}, {
.slave_id = SHDMA_SLAVE_SIUB_TX,
.addr = 0xa454c09c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb5,
}, {
.slave_id = SHDMA_SLAVE_SIUB_RX,
.addr = 0xa454c094,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb6,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_TX,
.addr = 0x04ce0030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc1,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_RX,
.addr = 0x04ce0030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc2,
},
};
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index b9e84b1d3aa7..ea5780b3c7f6 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -36,122 +36,122 @@ static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SCIF0_TX,
.addr = 0xffe0000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x21,
}, {
.slave_id = SHDMA_SLAVE_SCIF0_RX,
.addr = 0xffe00014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x22,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_TX,
.addr = 0xffe1000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x25,
}, {
.slave_id = SHDMA_SLAVE_SCIF1_RX,
.addr = 0xffe10014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x26,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_TX,
.addr = 0xffe2000c,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x29,
}, {
.slave_id = SHDMA_SLAVE_SCIF2_RX,
.addr = 0xffe20014,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
}, {
.slave_id = SHDMA_SLAVE_SCIF3_TX,
.addr = 0xa4e30020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2d,
}, {
.slave_id = SHDMA_SLAVE_SCIF3_RX,
.addr = 0xa4e30024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2e,
}, {
.slave_id = SHDMA_SLAVE_SCIF4_TX,
.addr = 0xa4e40020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x31,
}, {
.slave_id = SHDMA_SLAVE_SCIF4_RX,
.addr = 0xa4e40024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x32,
}, {
.slave_id = SHDMA_SLAVE_SCIF5_TX,
.addr = 0xa4e50020,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x35,
}, {
.slave_id = SHDMA_SLAVE_SCIF5_RX,
.addr = 0xa4e50024,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x36,
}, {
.slave_id = SHDMA_SLAVE_USB0D0_TX,
.addr = 0xA4D80100,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0x73,
}, {
.slave_id = SHDMA_SLAVE_USB0D0_RX,
.addr = 0xA4D80100,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0x73,
}, {
.slave_id = SHDMA_SLAVE_USB0D1_TX,
.addr = 0xA4D80120,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0x77,
}, {
.slave_id = SHDMA_SLAVE_USB0D1_RX,
.addr = 0xA4D80120,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0x77,
}, {
.slave_id = SHDMA_SLAVE_USB1D0_TX,
.addr = 0xA4D90100,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xab,
}, {
.slave_id = SHDMA_SLAVE_USB1D0_RX,
.addr = 0xA4D90100,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xab,
}, {
.slave_id = SHDMA_SLAVE_USB1D1_TX,
.addr = 0xA4D90120,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xaf,
}, {
.slave_id = SHDMA_SLAVE_USB1D1_RX,
.addr = 0xA4D90120,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xaf,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_TX,
.addr = 0x04ce0030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc1,
}, {
.slave_id = SHDMA_SLAVE_SDHI0_RX,
.addr = 0x04ce0030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc2,
}, {
.slave_id = SHDMA_SLAVE_SDHI1_TX,
.addr = 0x04cf0030,
- .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc9,
}, {
.slave_id = SHDMA_SLAVE_SDHI1_RX,
.addr = 0x04cf0030,
- .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xca,
},
};
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index 7b24ec4b409a..18bcd70cd813 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -123,28 +123,28 @@ static const struct sh_dmae_slave_config sh7757_dmae0_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SDHI_TX,
.addr = 0x1fe50030,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc5,
},
{
.slave_id = SHDMA_SLAVE_SDHI_RX,
.addr = 0x1fe50030,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc6,
},
{
.slave_id = SHDMA_SLAVE_MMCIF_TX,
.addr = 0x1fcb0034,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xd3,
},
{
.slave_id = SHDMA_SLAVE_MMCIF_RX,
.addr = 0x1fcb0034,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xd7,
},
@@ -154,56 +154,56 @@ static const struct sh_dmae_slave_config sh7757_dmae1_slaves[] = {
{
.slave_id = SHDMA_SLAVE_SCIF2_TX,
.addr = 0x1f4b000c,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x21,
},
{
.slave_id = SHDMA_SLAVE_SCIF2_RX,
.addr = 0x1f4b0014,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x22,
},
{
.slave_id = SHDMA_SLAVE_SCIF3_TX,
.addr = 0x1f4c000c,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x29,
},
{
.slave_id = SHDMA_SLAVE_SCIF3_RX,
.addr = 0x1f4c0014,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
},
{
.slave_id = SHDMA_SLAVE_SCIF4_TX,
.addr = 0x1f4d000c,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x41,
},
{
.slave_id = SHDMA_SLAVE_SCIF4_RX,
.addr = 0x1f4d0014,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x42,
},
{
.slave_id = SHDMA_SLAVE_RSPI_TX,
.addr = 0xfe480004,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc1,
},
{
.slave_id = SHDMA_SLAVE_RSPI_RX,
.addr = 0xfe480004,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_16BIT),
.mid_rid = 0xc2,
},
@@ -213,70 +213,70 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
{
.slave_id = SHDMA_SLAVE_RIIC0_TX,
.addr = 0x1e500012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x21,
},
{
.slave_id = SHDMA_SLAVE_RIIC0_RX,
.addr = 0x1e500013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x22,
},
{
.slave_id = SHDMA_SLAVE_RIIC1_TX,
.addr = 0x1e510012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x29,
},
{
.slave_id = SHDMA_SLAVE_RIIC1_RX,
.addr = 0x1e510013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
},
{
.slave_id = SHDMA_SLAVE_RIIC2_TX,
.addr = 0x1e520012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xa1,
},
{
.slave_id = SHDMA_SLAVE_RIIC2_RX,
.addr = 0x1e520013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xa2,
},
{
.slave_id = SHDMA_SLAVE_RIIC3_TX,
.addr = 0x1e530012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xa9,
},
{
.slave_id = SHDMA_SLAVE_RIIC3_RX,
.addr = 0x1e530013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xaf,
},
{
.slave_id = SHDMA_SLAVE_RIIC4_TX,
.addr = 0x1e540012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xc5,
},
{
.slave_id = SHDMA_SLAVE_RIIC4_RX,
.addr = 0x1e540013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0xc6,
},
@@ -286,70 +286,70 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
{
.slave_id = SHDMA_SLAVE_RIIC5_TX,
.addr = 0x1e550012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x21,
},
{
.slave_id = SHDMA_SLAVE_RIIC5_RX,
.addr = 0x1e550013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x22,
},
{
.slave_id = SHDMA_SLAVE_RIIC6_TX,
.addr = 0x1e560012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x29,
},
{
.slave_id = SHDMA_SLAVE_RIIC6_RX,
.addr = 0x1e560013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x2a,
},
{
.slave_id = SHDMA_SLAVE_RIIC7_TX,
.addr = 0x1e570012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x41,
},
{
.slave_id = SHDMA_SLAVE_RIIC7_RX,
.addr = 0x1e570013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x42,
},
{
.slave_id = SHDMA_SLAVE_RIIC8_TX,
.addr = 0x1e580012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x45,
},
{
.slave_id = SHDMA_SLAVE_RIIC8_RX,
.addr = 0x1e580013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x46,
},
{
.slave_id = SHDMA_SLAVE_RIIC9_TX,
.addr = 0x1e590012,
- .chcr = SM_INC | 0x800 | 0x40000000 |
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x51,
},
{
.slave_id = SHDMA_SLAVE_RIIC9_RX,
.addr = 0x1e590013,
- .chcr = DM_INC | 0x800 | 0x40000000 |
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
TS_INDEX2VAL(XMIT_SZ_8BIT),
.mid_rid = 0x52,
},
diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index 3c74f53db6db..079d70e6d74b 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -344,6 +344,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
struct ftrace_graph_ent trace;
unsigned long return_hooker = (unsigned long)&return_to_handler;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 02331672b6db..7cfd7f153966 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -129,14 +129,6 @@ static int __hw_perf_event_init(struct perf_event *event)
return -ENODEV;
/*
- * All of the on-chip counters are "limited", in that they have
- * no interrupts, and are therefore unable to do sampling without
- * further work and timer assistance.
- */
- if (hwc->sample_period)
- return -EINVAL;
-
- /*
* See if we need to reserve the counter.
*
* If no events are currently in use, then we have to take a
@@ -392,6 +384,13 @@ int register_sh_pmu(struct sh_pmu *_pmu)
pr_info("Performance Events: %s support registered\n", _pmu->name);
+ /*
+ * All of the on-chip counters are "limited", in that they have
+ * no interrupts, and are therefore unable to do sampling without
+ * further work and timer assistance.
+ */
+ pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
WARN_ON(_pmu->num_events > MAX_HWEVENTS);
perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 668c81631c08..c1a6b89bfe70 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -484,17 +484,6 @@ long arch_ptrace(struct task_struct *child, long request,
return ret;
}
-static inline int audit_arch(void)
-{
- int arch = EM_SH;
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- arch |= __AUDIT_ARCH_LE;
-#endif
-
- return arch;
-}
-
asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
{
long ret = 0;
@@ -513,8 +502,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->regs[0]);
- audit_syscall_entry(audit_arch(), regs->regs[3],
- regs->regs[4], regs->regs[5],
+ audit_syscall_entry(regs->regs[3], regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
return ret ?: regs->regs[0];
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index af90339dadcd..5cea973a65b2 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -504,20 +504,6 @@ asmlinkage int sh64_ptrace(long request, long pid,
return sys_ptrace(request, pid, addr, data);
}
-static inline int audit_arch(void)
-{
- int arch = EM_SH;
-
-#ifdef CONFIG_64BIT
- arch |= __AUDIT_ARCH_64BIT;
-#endif
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- arch |= __AUDIT_ARCH_LE;
-#endif
-
- return arch;
-}
-
asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs)
{
long long ret = 0;
@@ -536,8 +522,7 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->regs[9]);
- audit_syscall_entry(audit_arch(), regs->regs[1],
- regs->regs[2], regs->regs[3],
+ audit_syscall_entry(regs->regs[1], regs->regs[2], regs->regs[3],
regs->regs[4], regs->regs[5]);
return ret ?: regs->regs[9];
diff --git a/arch/sh/lib/mcount.S b/arch/sh/lib/mcount.S
index 52aa2011d753..7a8572f9d58b 100644
--- a/arch/sh/lib/mcount.S
+++ b/arch/sh/lib/mcount.S
@@ -92,13 +92,6 @@ mcount:
rts
nop
#else
-#ifndef CONFIG_DYNAMIC_FTRACE
- mov.l .Lfunction_trace_stop, r0
- mov.l @r0, r0
- tst r0, r0
- bf ftrace_stub
-#endif
-
MCOUNT_ENTER()
#ifdef CONFIG_DYNAMIC_FTRACE
@@ -174,11 +167,6 @@ ftrace_graph_call:
.globl ftrace_caller
ftrace_caller:
- mov.l .Lfunction_trace_stop, r0
- mov.l @r0, r0
- tst r0, r0
- bf ftrace_stub
-
MCOUNT_ENTER()
.globl ftrace_call
@@ -196,8 +184,6 @@ ftrace_call:
#endif /* CONFIG_DYNAMIC_FTRACE */
.align 2
-.Lfunction_trace_stop:
- .long function_trace_stop
/*
* NOTE: From here on the locations of the .Lftrace_stub label and
@@ -217,12 +203,7 @@ ftrace_stub:
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
.globl ftrace_graph_caller
ftrace_graph_caller:
- mov.l 2f, r0
- mov.l @r0, r0
- tst r0, r0
- bt 1f
-
- mov.l 3f, r1
+ mov.l 2f, r1
jmp @r1
nop
1:
@@ -242,8 +223,7 @@ ftrace_graph_caller:
MCOUNT_LEAVE()
.align 2
-2: .long function_trace_stop
-3: .long skip_trace
+2: .long skip_trace
.Lprepare_ftrace_return:
.long prepare_ftrace_return
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 29f2e988c56a..4692c90936f1 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -55,7 +55,6 @@ config SPARC64
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_GRAPH_FP_TEST
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KRETPROBES
select HAVE_KPROBES
select HAVE_RCU_TABLE_FREE if SMP
@@ -78,6 +77,7 @@ config SPARC64
select HAVE_C_RECORDMCOUNT
select NO_BOOTMEM
select HAVE_ARCH_AUDITSYSCALL
+ select ARCH_SUPPORTS_ATOMIC_RMW
config ARCH_DEFCONFIG
string
diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h
index 025a02ad2e31..49f71fd5b56e 100644
--- a/arch/sparc/include/asm/syscall.h
+++ b/arch/sparc/include/asm/syscall.h
@@ -1,9 +1,11 @@
#ifndef __ASM_SPARC_SYSCALL_H
#define __ASM_SPARC_SYSCALL_H
+#include <uapi/linux/audit.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/ptrace.h>
+#include <asm/thread_info.h>
/*
* The syscall table always contains 32 bit pointers since we know that the
@@ -124,4 +126,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->u_regs[UREG_I0 + i + j] = args[j];
}
+static inline int syscall_get_arch(void)
+{
+ return is_32bit_task() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64;
+}
+
#endif /* __ASM_SPARC_SYSCALL_H */
diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h
index 96efa7adc223..025c98446b1e 100644
--- a/arch/sparc/include/asm/thread_info_32.h
+++ b/arch/sparc/include/asm/thread_info_32.h
@@ -130,6 +130,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
#define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \
_TIF_SIGPENDING)
+#define is_32bit_task() (1)
+
#endif /* __KERNEL__ */
#endif /* _ASM_THREAD_INFO_H */
diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index a5f01ac6d0f1..5a4f6600e624 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -219,6 +219,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
_TIF_NEED_RESCHED)
#define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING)
+#define is_32bit_task() (test_thread_flag(TIF_32BIT))
+
/*
* Thread-synchronous status.
*
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index c13c9f25d83a..9ddc4928a089 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -1076,13 +1076,8 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->u_regs[UREG_G1]);
- audit_syscall_entry((test_thread_flag(TIF_32BIT) ?
- AUDIT_ARCH_SPARC :
- AUDIT_ARCH_SPARC64),
- regs->u_regs[UREG_G1],
- regs->u_regs[UREG_I0],
- regs->u_regs[UREG_I1],
- regs->u_regs[UREG_I2],
+ audit_syscall_entry(regs->u_regs[UREG_G1], regs->u_regs[UREG_I0],
+ regs->u_regs[UREG_I1], regs->u_regs[UREG_I2],
regs->u_regs[UREG_I3]);
return ret;
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 3ad6cbdc2163..0b0ed4d34219 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -24,10 +24,7 @@ mcount:
#ifdef CONFIG_DYNAMIC_FTRACE
/* Do nothing, the retl/nop below is all we need. */
#else
- sethi %hi(function_trace_stop), %g1
- lduw [%g1 + %lo(function_trace_stop)], %g2
- brnz,pn %g2, 2f
- sethi %hi(ftrace_trace_function), %g1
+ sethi %hi(ftrace_trace_function), %g1
sethi %hi(ftrace_stub), %g2
ldx [%g1 + %lo(ftrace_trace_function)], %g1
or %g2, %lo(ftrace_stub), %g2
@@ -80,11 +77,8 @@ ftrace_stub:
.globl ftrace_caller
.type ftrace_caller,#function
ftrace_caller:
- sethi %hi(function_trace_stop), %g1
mov %i7, %g2
- lduw [%g1 + %lo(function_trace_stop)], %g1
- brnz,pn %g1, ftrace_stub
- mov %fp, %g3
+ mov %fp, %g3
save %sp, -176, %sp
mov %g2, %o1
mov %g2, %l0
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 4f3006b600e3..7fcd492adbfc 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -128,7 +128,6 @@ config TILEGX
select SPARSE_IRQ
select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
diff --git a/arch/tile/include/asm/sections.h b/arch/tile/include/asm/sections.h
index 5d5d3b739a6b..86a746243dc8 100644
--- a/arch/tile/include/asm/sections.h
+++ b/arch/tile/include/asm/sections.h
@@ -19,9 +19,6 @@
#include <asm-generic/sections.h>
-/* Text and data are at different areas in the kernel VA space. */
-extern char _sinitdata[], _einitdata[];
-
/* Write-once data is writable only till the end of initialization. */
extern char __w1data_begin[], __w1data_end[];
diff --git a/arch/tile/kernel/mcount_64.S b/arch/tile/kernel/mcount_64.S
index 70d7bb0c4d8f..3c2b8d5e1d1a 100644
--- a/arch/tile/kernel/mcount_64.S
+++ b/arch/tile/kernel/mcount_64.S
@@ -77,15 +77,6 @@ STD_ENDPROC(__mcount)
.align 64
STD_ENTRY(ftrace_caller)
- moveli r11, hw2_last(function_trace_stop)
- { shl16insli r11, r11, hw1(function_trace_stop); move r12, lr }
- { shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 }
- ld r11, r11
- beqz r11, 1f
- jrp r12
-
-1:
- { move r10, lr; move lr, r12 }
MCOUNT_SAVE_REGS
/* arg1: self return address */
@@ -119,15 +110,6 @@ STD_ENDPROC(ftrace_caller)
.align 64
STD_ENTRY(__mcount)
- moveli r11, hw2_last(function_trace_stop)
- { shl16insli r11, r11, hw1(function_trace_stop); move r12, lr }
- { shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 }
- ld r11, r11
- beqz r11, 1f
- jrp r12
-
-1:
- { move r10, lr; move lr, r12 }
{
moveli r11, hw2_last(ftrace_trace_function)
moveli r13, hw2_last(ftrace_stub)
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c
index f3ceb6308e42..86900ccd4977 100644
--- a/arch/tile/kernel/traps.c
+++ b/arch/tile/kernel/traps.c
@@ -277,7 +277,7 @@ void __kprobes do_trap(struct pt_regs *regs, int fault_num,
if (fixup_exception(regs)) /* ILL_TRANS or UNALIGN_DATA */
return;
if (fault_num >= 0 &&
- fault_num < sizeof(int_name)/sizeof(int_name[0]) &&
+ fault_num < ARRAY_SIZE(int_name) &&
int_name[fault_num] != NULL)
name = int_name[fault_num];
else
diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S
index f1819423ffc9..0e059a0101ea 100644
--- a/arch/tile/kernel/vmlinux.lds.S
+++ b/arch/tile/kernel/vmlinux.lds.S
@@ -66,11 +66,9 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
__init_begin = .;
- VMLINUX_SYMBOL(_sinitdata) = .;
INIT_DATA_SECTION(16) :data =0
PERCPU_SECTION(L2_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
- VMLINUX_SYMBOL(_einitdata) = .;
__init_end = .;
_sdata = .; /* Start of data section */
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index bfb3127b4df9..a092e393bd20 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -254,8 +254,8 @@ static pgprot_t __init init_pgprot(ulong address)
* Everything else that isn't data or bss is heap, so mark it
* with the initial heap home (hash-for-home, or this cpu). This
* includes any addresses after the loaded image and any address before
- * _einitdata, since we already captured the case of text before
- * _sinittext, and __pa(einittext) is approximately __pa(sinitdata).
+ * __init_end, since we already captured the case of text before
+ * _sinittext, and __pa(einittext) is approximately __pa(__init_begin).
*
* All the LOWMEM pages that we mark this way will get their
* struct page homecache properly marked later, in set_page_homes().
@@ -263,7 +263,7 @@ static pgprot_t __init init_pgprot(ulong address)
* homes, but with a zero free_time we don't have to actually
* do a flush action the first time we use them, either.
*/
- if (address >= (ulong) _end || address < (ulong) _einitdata)
+ if (address >= (ulong) _end || address < (ulong) __init_end)
return construct_pgprot(PAGE_KERNEL, initial_heap_home());
/* Use hash-for-home if requested for data/bss. */
@@ -632,7 +632,7 @@ int devmem_is_allowed(unsigned long pagenr)
{
return pagenr < kaddr_to_pfn(_end) &&
!(pagenr >= kaddr_to_pfn(&init_thread_union) ||
- pagenr < kaddr_to_pfn(_einitdata)) &&
+ pagenr < kaddr_to_pfn(__init_end)) &&
!(pagenr >= kaddr_to_pfn(_sinittext) ||
pagenr <= kaddr_to_pfn(_einittext-1));
}
@@ -975,8 +975,8 @@ void free_initmem(void)
/* Free the data pages that we won't use again after init. */
free_init_pages("unused kernel data",
- (unsigned long)_sinitdata,
- (unsigned long)_einitdata);
+ (unsigned long)__init_begin,
+ (unsigned long)__init_end);
/*
* Free the pages mapped from 0xc0000000 that correspond to code
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index 08eec0b691b0..d824528f6f62 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -174,7 +174,6 @@ extern unsigned long long os_makedev(unsigned major, unsigned minor);
/* start_up.c */
extern void os_early_checks(void);
-extern void can_do_skas(void);
extern void os_check_bugs(void);
extern void check_host_supports_tls(int *supports_tls, int *tls_min);
@@ -187,7 +186,6 @@ extern int os_process_parent(int pid);
extern void os_stop_process(int pid);
extern void os_kill_process(int pid, int reap_child);
extern void os_kill_ptraced_process(int pid, int reap_child);
-extern long os_ptrace_ldt(long pid, long addr, long data);
extern int os_getpid(void);
extern int os_getpgrp(void);
diff --git a/arch/um/include/shared/skas/proc_mm.h b/arch/um/include/shared/skas/proc_mm.h
deleted file mode 100644
index 902809209603..000000000000
--- a/arch/um/include/shared/skas/proc_mm.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __SKAS_PROC_MM_H
-#define __SKAS_PROC_MM_H
-
-#define MM_MMAP 54
-#define MM_MUNMAP 55
-#define MM_MPROTECT 56
-#define MM_COPY_SEGMENTS 57
-
-struct mm_mmap {
- unsigned long addr;
- unsigned long len;
- unsigned long prot;
- unsigned long flags;
- unsigned long fd;
- unsigned long offset;
-};
-
-struct mm_munmap {
- unsigned long addr;
- unsigned long len;
-};
-
-struct mm_mprotect {
- unsigned long addr;
- unsigned long len;
- unsigned int prot;
-};
-
-struct proc_mm_op {
- int op;
- union {
- struct mm_mmap mmap;
- struct mm_munmap munmap;
- struct mm_mprotect mprotect;
- int copy_segments;
- } u;
-};
-
-#endif
diff --git a/arch/um/include/shared/skas/skas.h b/arch/um/include/shared/skas/skas.h
index c45df961c874..911f3c45ad1f 100644
--- a/arch/um/include/shared/skas/skas.h
+++ b/arch/um/include/shared/skas/skas.h
@@ -9,13 +9,10 @@
#include <sysdep/ptrace.h>
extern int userspace_pid[];
-extern int proc_mm, ptrace_faultinfo, ptrace_ldt;
-extern int skas_needs_stub;
extern int user_thread(unsigned long stack, int flags);
extern void new_thread_handler(void);
extern void handle_syscall(struct uml_pt_regs *regs);
-extern int new_mm(unsigned long stack);
extern long execute_syscall_skas(void *r);
extern unsigned long current_stub_stack(void);
diff --git a/arch/um/include/shared/skas_ptrace.h b/arch/um/include/shared/skas_ptrace.h
deleted file mode 100644
index 630a9c92b93c..000000000000
--- a/arch/um/include/shared/skas_ptrace.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __SKAS_PTRACE_H
-#define __SKAS_PTRACE_H
-
-#define PTRACE_FAULTINFO 52
-#define PTRACE_SWITCH_MM 55
-
-#include <sysdep/skas_ptrace.h>
-
-#endif
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 694d551c8899..174ee5017264 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -8,9 +8,6 @@
#include <linux/sched.h>
#include <linux/tracehook.h>
#include <asm/uaccess.h>
-#include <skas_ptrace.h>
-
-
void user_enable_single_step(struct task_struct *child)
{
@@ -104,35 +101,6 @@ long arch_ptrace(struct task_struct *child, long request,
ret = ptrace_set_thread_area(child, addr, vp);
break;
- case PTRACE_FAULTINFO: {
- /*
- * Take the info from thread->arch->faultinfo,
- * but transfer max. sizeof(struct ptrace_faultinfo).
- * On i386, ptrace_faultinfo is smaller!
- */
- ret = copy_to_user(p, &child->thread.arch.faultinfo,
- sizeof(struct ptrace_faultinfo)) ?
- -EIO : 0;
- break;
- }
-
-#ifdef PTRACE_LDT
- case PTRACE_LDT: {
- struct ptrace_ldt ldt;
-
- if (copy_from_user(&ldt, p, sizeof(ldt))) {
- ret = -EIO;
- break;
- }
-
- /*
- * This one is confusing, so just punt and return -EIO for
- * now
- */
- ret = -EIO;
- break;
- }
-#endif
default:
ret = ptrace_request(child, request, addr, data);
if (ret == -EIO)
@@ -165,8 +133,7 @@ static void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs,
*/
void syscall_trace_enter(struct pt_regs *regs)
{
- audit_syscall_entry(HOST_AUDIT_ARCH,
- UPT_SYSCALL_NR(&regs->regs),
+ audit_syscall_entry(UPT_SYSCALL_NR(&regs->regs),
UPT_SYSCALL_ARG1(&regs->regs),
UPT_SYSCALL_ARG2(&regs->regs),
UPT_SYSCALL_ARG3(&regs->regs),
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index ced8903921ae..9bdf67a092a5 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -15,28 +15,21 @@ void (*pm_power_off)(void);
static void kill_off_processes(void)
{
- if (proc_mm)
- /*
- * FIXME: need to loop over userspace_pids
- */
- os_kill_ptraced_process(userspace_pid[0], 1);
- else {
- struct task_struct *p;
- int pid;
-
- read_lock(&tasklist_lock);
- for_each_process(p) {
- struct task_struct *t;
-
- t = find_lock_task_mm(p);
- if (!t)
- continue;
- pid = t->mm->context.id.u.pid;
- task_unlock(t);
- os_kill_ptraced_process(pid, 1);
- }
- read_unlock(&tasklist_lock);
+ struct task_struct *p;
+ int pid;
+
+ read_lock(&tasklist_lock);
+ for_each_process(p) {
+ struct task_struct *t;
+
+ t = find_lock_task_mm(p);
+ if (!t)
+ continue;
+ pid = t->mm->context.id.u.pid;
+ task_unlock(t);
+ os_kill_ptraced_process(pid, 1);
}
+ read_unlock(&tasklist_lock);
}
void uml_cleanup(void)
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 007d5503f49b..94abdcc1d6ad 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -54,35 +54,22 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm)
unsigned long stack = 0;
int ret = -ENOMEM;
- if (skas_needs_stub) {
- stack = get_zeroed_page(GFP_KERNEL);
- if (stack == 0)
- goto out;
- }
+ stack = get_zeroed_page(GFP_KERNEL);
+ if (stack == 0)
+ goto out;
to_mm->id.stack = stack;
if (current->mm != NULL && current->mm != &init_mm)
from_mm = &current->mm->context;
- if (proc_mm) {
- ret = new_mm(stack);
- if (ret < 0) {
- printk(KERN_ERR "init_new_context_skas - "
- "new_mm failed, errno = %d\n", ret);
- goto out_free;
- }
- to_mm->id.u.mm_fd = ret;
- }
- else {
- if (from_mm)
- to_mm->id.u.pid = copy_context_skas0(stack,
- from_mm->id.u.pid);
- else to_mm->id.u.pid = start_userspace(stack);
-
- if (to_mm->id.u.pid < 0) {
- ret = to_mm->id.u.pid;
- goto out_free;
- }
+ if (from_mm)
+ to_mm->id.u.pid = copy_context_skas0(stack,
+ from_mm->id.u.pid);
+ else to_mm->id.u.pid = start_userspace(stack);
+
+ if (to_mm->id.u.pid < 0) {
+ ret = to_mm->id.u.pid;
+ goto out_free;
}
ret = init_new_ldt(to_mm, from_mm);
@@ -105,9 +92,6 @@ void uml_setup_stubs(struct mm_struct *mm)
{
int err, ret;
- if (!skas_needs_stub)
- return;
-
ret = init_stub_pte(mm, STUB_CODE,
(unsigned long) &__syscall_stub_start);
if (ret)
@@ -154,25 +138,19 @@ void destroy_context(struct mm_struct *mm)
{
struct mm_context *mmu = &mm->context;
- if (proc_mm)
- os_close_file(mmu->id.u.mm_fd);
- else {
- /*
- * If init_new_context wasn't called, this will be
- * zero, resulting in a kill(0), which will result in the
- * whole UML suddenly dying. Also, cover negative and
- * 1 cases, since they shouldn't happen either.
- */
- if (mmu->id.u.pid < 2) {
- printk(KERN_ERR "corrupt mm_context - pid = %d\n",
- mmu->id.u.pid);
- return;
- }
- os_kill_ptraced_process(mmu->id.u.pid, 1);
+ /*
+ * If init_new_context wasn't called, this will be
+ * zero, resulting in a kill(0), which will result in the
+ * whole UML suddenly dying. Also, cover negative and
+ * 1 cases, since they shouldn't happen either.
+ */
+ if (mmu->id.u.pid < 2) {
+ printk(KERN_ERR "corrupt mm_context - pid = %d\n",
+ mmu->id.u.pid);
+ return;
}
+ os_kill_ptraced_process(mmu->id.u.pid, 1);
- if (skas_needs_stub)
- free_page(mmu->id.stack);
-
+ free_page(mmu->id.stack);
free_ldt(mmu);
}
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
index 4da11b3c8ddb..082955d694f3 100644
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -10,25 +10,6 @@
#include <os.h>
#include <skas.h>
-int new_mm(unsigned long stack)
-{
- int fd, err;
-
- fd = os_open_file("/proc/mm", of_cloexec(of_write(OPENFLAGS())), 0);
- if (fd < 0)
- return fd;
-
- if (skas_needs_stub) {
- err = map_stub_pages(fd, STUB_CODE, STUB_DATA, stack);
- if (err) {
- os_close_file(fd);
- return err;
- }
- }
-
- return fd;
-}
-
extern void start_kernel(void);
static int __init start_kernel_proc(void *unused)
@@ -55,14 +36,6 @@ int __init start_uml(void)
{
stack_protections((unsigned long) &cpu0_irqstack);
set_sigstack(cpu0_irqstack, THREAD_SIZE);
- if (proc_mm) {
- userspace_pid[0] = start_userspace(0);
- if (userspace_pid[0] < 0) {
- printf("start_uml - start_userspace returned %d\n",
- userspace_pid[0]);
- exit(1);
- }
- }
init_new_thread_signals();
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 974b87474a99..4a6235b758e6 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -218,7 +218,7 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
panic("Segfault with no mm");
}
- if (SEGV_IS_FIXABLE(&fi) || SEGV_MAYBE_FIXABLE(&fi))
+ if (SEGV_IS_FIXABLE(&fi))
err = handle_page_fault(address, ip, is_write, is_user,
&si.si_code);
else {
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 016adf0985d5..6043c767d378 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -268,7 +268,6 @@ int __init linux_main(int argc, char **argv)
unsigned long stack;
unsigned int i;
int add;
- char * mode;
for (i = 1; i < argc; i++) {
if ((i == 1) && (argv[i][0] == ' '))
@@ -291,15 +290,6 @@ int __init linux_main(int argc, char **argv)
/* OS sanity checks that need to happen before the kernel runs */
os_early_checks();
- can_do_skas();
-
- if (proc_mm && ptrace_faultinfo)
- mode = "SKAS3";
- else
- mode = "SKAS0";
-
- printf("UML running in %s mode\n", mode);
-
brk_start = (unsigned long) sbrk(0);
/*
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 33496fe2bb52..8408aba915b2 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -16,7 +16,6 @@
#include <init.h>
#include <longjmp.h>
#include <os.h>
-#include <skas_ptrace.h>
#define ARBITRARY_ADDR -1
#define FAILURE_PID -1
@@ -102,21 +101,6 @@ void os_kill_process(int pid, int reap_child)
CATCH_EINTR(waitpid(pid, NULL, __WALL));
}
-/* This is here uniquely to have access to the userspace errno, i.e. the one
- * used by ptrace in case of error.
- */
-
-long os_ptrace_ldt(long pid, long addr, long data)
-{
- int ret;
-
- ret = ptrace(PTRACE_LDT, pid, addr, data);
-
- if (ret < 0)
- return -errno;
- return ret;
-}
-
/* Kill off a ptraced child by all means available. kill it normally first,
* then PTRACE_KILL it, then PTRACE_CONT it in case it's in a run state from
* which it can't exit directly.
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 689b18db798f..e7f8c945a573 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -12,7 +12,6 @@
#include <as-layout.h>
#include <mm_id.h>
#include <os.h>
-#include <proc_mm.h>
#include <ptrace_user.h>
#include <registers.h>
#include <skas.h>
@@ -46,8 +45,6 @@ static int __init init_syscall_regs(void)
__initcall(init_syscall_regs);
-extern int proc_mm;
-
static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr)
{
int n, i;
@@ -56,10 +53,6 @@ static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr)
unsigned long * syscall;
int err, pid = mm_idp->u.pid;
- if (proc_mm)
- /* FIXME: Need to look up userspace_pid by cpu */
- pid = userspace_pid[0];
-
n = ptrace_setregs(pid, syscall_regs);
if (n < 0) {
printk(UM_KERN_ERR "Registers - \n");
@@ -178,38 +171,12 @@ int map(struct mm_id * mm_idp, unsigned long virt, unsigned long len, int prot,
int phys_fd, unsigned long long offset, int done, void **data)
{
int ret;
+ unsigned long args[] = { virt, len, prot,
+ MAP_SHARED | MAP_FIXED, phys_fd,
+ MMAP_OFFSET(offset) };
- if (proc_mm) {
- struct proc_mm_op map;
- int fd = mm_idp->u.mm_fd;
-
- map = ((struct proc_mm_op) { .op = MM_MMAP,
- .u =
- { .mmap =
- { .addr = virt,
- .len = len,
- .prot = prot,
- .flags = MAP_SHARED |
- MAP_FIXED,
- .fd = phys_fd,
- .offset= offset
- } } } );
- CATCH_EINTR(ret = write(fd, &map, sizeof(map)));
- if (ret != sizeof(map)) {
- ret = -errno;
- printk(UM_KERN_ERR "map : /proc/mm map failed, "
- "err = %d\n", -ret);
- }
- else ret = 0;
- }
- else {
- unsigned long args[] = { virt, len, prot,
- MAP_SHARED | MAP_FIXED, phys_fd,
- MMAP_OFFSET(offset) };
-
- ret = run_syscall_stub(mm_idp, STUB_MMAP_NR, args, virt,
- data, done);
- }
+ ret = run_syscall_stub(mm_idp, STUB_MMAP_NR, args, virt,
+ data, done);
return ret;
}
@@ -218,32 +185,11 @@ int unmap(struct mm_id * mm_idp, unsigned long addr, unsigned long len,
int done, void **data)
{
int ret;
+ unsigned long args[] = { (unsigned long) addr, len, 0, 0, 0,
+ 0 };
- if (proc_mm) {
- struct proc_mm_op unmap;
- int fd = mm_idp->u.mm_fd;
-
- unmap = ((struct proc_mm_op) { .op = MM_MUNMAP,
- .u =
- { .munmap =
- { .addr =
- (unsigned long) addr,
- .len = len } } } );
- CATCH_EINTR(ret = write(fd, &unmap, sizeof(unmap)));
- if (ret != sizeof(unmap)) {
- ret = -errno;
- printk(UM_KERN_ERR "unmap - proc_mm write returned "
- "%d\n", ret);
- }
- else ret = 0;
- }
- else {
- unsigned long args[] = { (unsigned long) addr, len, 0, 0, 0,
- 0 };
-
- ret = run_syscall_stub(mm_idp, __NR_munmap, args, 0,
- data, done);
- }
+ ret = run_syscall_stub(mm_idp, __NR_munmap, args, 0,
+ data, done);
return ret;
}
@@ -251,33 +197,11 @@ int unmap(struct mm_id * mm_idp, unsigned long addr, unsigned long len,
int protect(struct mm_id * mm_idp, unsigned long addr, unsigned long len,
unsigned int prot, int done, void **data)
{
- struct proc_mm_op protect;
int ret;
+ unsigned long args[] = { addr, len, prot, 0, 0, 0 };
- if (proc_mm) {
- int fd = mm_idp->u.mm_fd;
-
- protect = ((struct proc_mm_op) { .op = MM_MPROTECT,
- .u =
- { .mprotect =
- { .addr =
- (unsigned long) addr,
- .len = len,
- .prot = prot } } } );
-
- CATCH_EINTR(ret = write(fd, &protect, sizeof(protect)));
- if (ret != sizeof(protect)) {
- ret = -errno;
- printk(UM_KERN_ERR "protect failed, err = %d", -ret);
- }
- else ret = 0;
- }
- else {
- unsigned long args[] = { addr, len, prot, 0, 0, 0 };
-
- ret = run_syscall_stub(mm_idp, __NR_mprotect, args, 0,
- data, done);
- }
+ ret = run_syscall_stub(mm_idp, __NR_mprotect, args, 0,
+ data, done);
return ret;
}
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index d531879a4617..452c214d86bf 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -16,11 +16,9 @@
#include <kern_util.h>
#include <mem.h>
#include <os.h>
-#include <proc_mm.h>
#include <ptrace_user.h>
#include <registers.h>
#include <skas.h>
-#include <skas_ptrace.h>
#include <sysdep/stub.h>
int is_skas_winch(int pid, int fd, void *data)
@@ -96,50 +94,33 @@ extern unsigned long current_stub_stack(void);
static void get_skas_faultinfo(int pid, struct faultinfo *fi)
{
int err;
+ unsigned long fpregs[FP_SIZE];
- if (ptrace_faultinfo) {
- err = ptrace(PTRACE_FAULTINFO, pid, 0, fi);
- if (err) {
- printk(UM_KERN_ERR "get_skas_faultinfo - "
- "PTRACE_FAULTINFO failed, errno = %d\n", errno);
- fatal_sigsegv();
- }
-
- /* Special handling for i386, which has different structs */
- if (sizeof(struct ptrace_faultinfo) < sizeof(struct faultinfo))
- memset((char *)fi + sizeof(struct ptrace_faultinfo), 0,
- sizeof(struct faultinfo) -
- sizeof(struct ptrace_faultinfo));
+ err = get_fp_registers(pid, fpregs);
+ if (err < 0) {
+ printk(UM_KERN_ERR "save_fp_registers returned %d\n",
+ err);
+ fatal_sigsegv();
}
- else {
- unsigned long fpregs[FP_SIZE];
-
- err = get_fp_registers(pid, fpregs);
- if (err < 0) {
- printk(UM_KERN_ERR "save_fp_registers returned %d\n",
- err);
- fatal_sigsegv();
- }
- err = ptrace(PTRACE_CONT, pid, 0, SIGSEGV);
- if (err) {
- printk(UM_KERN_ERR "Failed to continue stub, pid = %d, "
- "errno = %d\n", pid, errno);
- fatal_sigsegv();
- }
- wait_stub_done(pid);
+ err = ptrace(PTRACE_CONT, pid, 0, SIGSEGV);
+ if (err) {
+ printk(UM_KERN_ERR "Failed to continue stub, pid = %d, "
+ "errno = %d\n", pid, errno);
+ fatal_sigsegv();
+ }
+ wait_stub_done(pid);
- /*
- * faultinfo is prepared by the stub-segv-handler at start of
- * the stub stack page. We just have to copy it.
- */
- memcpy(fi, (void *)current_stub_stack(), sizeof(*fi));
+ /*
+ * faultinfo is prepared by the stub-segv-handler at start of
+ * the stub stack page. We just have to copy it.
+ */
+ memcpy(fi, (void *)current_stub_stack(), sizeof(*fi));
- err = put_fp_registers(pid, fpregs);
- if (err < 0) {
- printk(UM_KERN_ERR "put_fp_registers returned %d\n",
- err);
- fatal_sigsegv();
- }
+ err = put_fp_registers(pid, fpregs);
+ if (err < 0) {
+ printk(UM_KERN_ERR "put_fp_registers returned %d\n",
+ err);
+ fatal_sigsegv();
}
}
@@ -203,7 +184,8 @@ extern int __syscall_stub_start;
static int userspace_tramp(void *stack)
{
void *addr;
- int err;
+ int err, fd;
+ unsigned long long offset;
ptrace(PTRACE_TRACEME, 0, 0, 0);
@@ -216,36 +198,32 @@ static int userspace_tramp(void *stack)
exit(1);
}
- if (!proc_mm) {
- /*
- * This has a pte, but it can't be mapped in with the usual
- * tlb_flush mechanism because this is part of that mechanism
- */
- int fd;
- unsigned long long offset;
- fd = phys_mapping(to_phys(&__syscall_stub_start), &offset);
- addr = mmap64((void *) STUB_CODE, UM_KERN_PAGE_SIZE,
- PROT_EXEC, MAP_FIXED | MAP_PRIVATE, fd, offset);
+ /*
+ * This has a pte, but it can't be mapped in with the usual
+ * tlb_flush mechanism because this is part of that mechanism
+ */
+ fd = phys_mapping(to_phys(&__syscall_stub_start), &offset);
+ addr = mmap64((void *) STUB_CODE, UM_KERN_PAGE_SIZE,
+ PROT_EXEC, MAP_FIXED | MAP_PRIVATE, fd, offset);
+ if (addr == MAP_FAILED) {
+ printk(UM_KERN_ERR "mapping mmap stub at 0x%lx failed, "
+ "errno = %d\n", STUB_CODE, errno);
+ exit(1);
+ }
+
+ if (stack != NULL) {
+ fd = phys_mapping(to_phys(stack), &offset);
+ addr = mmap((void *) STUB_DATA,
+ UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
+ MAP_FIXED | MAP_SHARED, fd, offset);
if (addr == MAP_FAILED) {
- printk(UM_KERN_ERR "mapping mmap stub at 0x%lx failed, "
- "errno = %d\n", STUB_CODE, errno);
+ printk(UM_KERN_ERR "mapping segfault stack "
+ "at 0x%lx failed, errno = %d\n",
+ STUB_DATA, errno);
exit(1);
}
-
- if (stack != NULL) {
- fd = phys_mapping(to_phys(stack), &offset);
- addr = mmap((void *) STUB_DATA,
- UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
- MAP_FIXED | MAP_SHARED, fd, offset);
- if (addr == MAP_FAILED) {
- printk(UM_KERN_ERR "mapping segfault stack "
- "at 0x%lx failed, errno = %d\n",
- STUB_DATA, errno);
- exit(1);
- }
- }
}
- if (!ptrace_faultinfo && (stack != NULL)) {
+ if (stack != NULL) {
struct sigaction sa;
unsigned long v = STUB_CODE +
@@ -291,11 +269,7 @@ int start_userspace(unsigned long stub_stack)
sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
- flags = CLONE_FILES;
- if (proc_mm)
- flags |= CLONE_VM;
- else
- flags |= SIGCHLD;
+ flags = CLONE_FILES | SIGCHLD;
pid = clone(userspace_tramp, (void *) sp, flags, (void *) stub_stack);
if (pid < 0) {
@@ -418,8 +392,7 @@ void userspace(struct uml_pt_regs *regs)
switch (sig) {
case SIGSEGV:
- if (PTRACE_FULL_FAULTINFO ||
- !ptrace_faultinfo) {
+ if (PTRACE_FULL_FAULTINFO) {
get_skas_faultinfo(pid,
&regs->faultinfo);
(*sig_info[SIGSEGV])(SIGSEGV, (struct siginfo *)&si,
@@ -576,67 +549,6 @@ int copy_context_skas0(unsigned long new_stack, int pid)
return err;
}
-/*
- * This is used only, if stub pages are needed, while proc_mm is
- * available. Opening /proc/mm creates a new mm_context, which lacks
- * the stub-pages. Thus, we map them using /proc/mm-fd
- */
-int map_stub_pages(int fd, unsigned long code, unsigned long data,
- unsigned long stack)
-{
- struct proc_mm_op mmop;
- int n;
- unsigned long long code_offset;
- int code_fd = phys_mapping(to_phys((void *) &__syscall_stub_start),
- &code_offset);
-
- mmop = ((struct proc_mm_op) { .op = MM_MMAP,
- .u =
- { .mmap =
- { .addr = code,
- .len = UM_KERN_PAGE_SIZE,
- .prot = PROT_EXEC,
- .flags = MAP_FIXED | MAP_PRIVATE,
- .fd = code_fd,
- .offset = code_offset
- } } });
- CATCH_EINTR(n = write(fd, &mmop, sizeof(mmop)));
- if (n != sizeof(mmop)) {
- n = errno;
- printk(UM_KERN_ERR "mmap args - addr = 0x%lx, fd = %d, "
- "offset = %llx\n", code, code_fd,
- (unsigned long long) code_offset);
- printk(UM_KERN_ERR "map_stub_pages : /proc/mm map for code "
- "failed, err = %d\n", n);
- return -n;
- }
-
- if (stack) {
- unsigned long long map_offset;
- int map_fd = phys_mapping(to_phys((void *)stack), &map_offset);
- mmop = ((struct proc_mm_op)
- { .op = MM_MMAP,
- .u =
- { .mmap =
- { .addr = data,
- .len = UM_KERN_PAGE_SIZE,
- .prot = PROT_READ | PROT_WRITE,
- .flags = MAP_FIXED | MAP_SHARED,
- .fd = map_fd,
- .offset = map_offset
- } } });
- CATCH_EINTR(n = write(fd, &mmop, sizeof(mmop)));
- if (n != sizeof(mmop)) {
- n = errno;
- printk(UM_KERN_ERR "map_stub_pages : /proc/mm map for "
- "data failed, err = %d\n", n);
- return -n;
- }
- }
-
- return 0;
-}
-
void new_thread(void *stack, jmp_buf *buf, void (*handler)(void))
{
(*buf)[0].JB_IP = (unsigned long) handler;
@@ -733,17 +645,5 @@ void reboot_skas(void)
void __switch_mm(struct mm_id *mm_idp)
{
- int err;
-
- /* FIXME: need cpu pid in __switch_mm */
- if (proc_mm) {
- err = ptrace(PTRACE_SWITCH_MM, userspace_pid[0], 0,
- mm_idp->u.mm_fd);
- if (err) {
- printk(UM_KERN_ERR "__switch_mm - PTRACE_SWITCH_MM "
- "failed, errno = %d\n", errno);
- fatal_sigsegv();
- }
- }
- else userspace_pid[0] = mm_idp->u.pid;
+ userspace_pid[0] = mm_idp->u.pid;
}
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 337518c5042a..47f1ff056a54 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -24,7 +24,6 @@
#include <ptrace_user.h>
#include <registers.h>
#include <skas.h>
-#include <skas_ptrace.h>
static void ptrace_child(void)
{
@@ -143,44 +142,6 @@ static int stop_ptraced_child(int pid, int exitcode, int mustexit)
}
/* Changed only during early boot */
-int ptrace_faultinfo;
-static int disable_ptrace_faultinfo;
-
-int ptrace_ldt;
-static int disable_ptrace_ldt;
-
-int proc_mm;
-static int disable_proc_mm;
-
-int have_switch_mm;
-static int disable_switch_mm;
-
-int skas_needs_stub;
-
-static int __init skas0_cmd_param(char *str, int* add)
-{
- disable_ptrace_faultinfo = 1;
- disable_ptrace_ldt = 1;
- disable_proc_mm = 1;
- disable_switch_mm = 1;
-
- return 0;
-}
-
-/* The two __uml_setup would conflict, without this stupid alias. */
-
-static int __init mode_skas0_cmd_param(char *str, int* add)
- __attribute__((alias("skas0_cmd_param")));
-
-__uml_setup("skas0", skas0_cmd_param,
-"skas0\n"
-" Disables SKAS3 and SKAS4 usage, so that SKAS0 is used\n\n");
-
-__uml_setup("mode=skas0", mode_skas0_cmd_param,
-"mode=skas0\n"
-" Disables SKAS3 and SKAS4 usage, so that SKAS0 is used.\n\n");
-
-/* Changed only during early boot */
static int force_sysemu_disabled = 0;
static int __init nosysemu_cmd_param(char *str, int* add)
@@ -376,121 +337,6 @@ void __init os_early_checks(void)
stop_ptraced_child(pid, 1, 1);
}
-static int __init noprocmm_cmd_param(char *str, int* add)
-{
- disable_proc_mm = 1;
- return 0;
-}
-
-__uml_setup("noprocmm", noprocmm_cmd_param,
-"noprocmm\n"
-" Turns off usage of /proc/mm, even if host supports it.\n"
-" To support /proc/mm, the host needs to be patched using\n"
-" the current skas3 patch.\n\n");
-
-static int __init noptracefaultinfo_cmd_param(char *str, int* add)
-{
- disable_ptrace_faultinfo = 1;
- return 0;
-}
-
-__uml_setup("noptracefaultinfo", noptracefaultinfo_cmd_param,
-"noptracefaultinfo\n"
-" Turns off usage of PTRACE_FAULTINFO, even if host supports\n"
-" it. To support PTRACE_FAULTINFO, the host needs to be patched\n"
-" using the current skas3 patch.\n\n");
-
-static int __init noptraceldt_cmd_param(char *str, int* add)
-{
- disable_ptrace_ldt = 1;
- return 0;
-}
-
-__uml_setup("noptraceldt", noptraceldt_cmd_param,
-"noptraceldt\n"
-" Turns off usage of PTRACE_LDT, even if host supports it.\n"
-" To support PTRACE_LDT, the host needs to be patched using\n"
-" the current skas3 patch.\n\n");
-
-static inline void check_skas3_ptrace_faultinfo(void)
-{
- struct ptrace_faultinfo fi;
- int pid, n;
-
- non_fatal(" - PTRACE_FAULTINFO...");
- pid = start_ptraced_child();
-
- n = ptrace(PTRACE_FAULTINFO, pid, 0, &fi);
- if (n < 0) {
- if (errno == EIO)
- non_fatal("not found\n");
- else
- perror("not found");
- } else if (disable_ptrace_faultinfo)
- non_fatal("found but disabled on command line\n");
- else {
- ptrace_faultinfo = 1;
- non_fatal("found\n");
- }
-
- stop_ptraced_child(pid, 1, 1);
-}
-
-static inline void check_skas3_ptrace_ldt(void)
-{
-#ifdef PTRACE_LDT
- int pid, n;
- unsigned char ldtbuf[40];
- struct ptrace_ldt ldt_op = (struct ptrace_ldt) {
- .func = 2, /* read default ldt */
- .ptr = ldtbuf,
- .bytecount = sizeof(ldtbuf)};
-
- non_fatal(" - PTRACE_LDT...");
- pid = start_ptraced_child();
-
- n = ptrace(PTRACE_LDT, pid, 0, (unsigned long) &ldt_op);
- if (n < 0) {
- if (errno == EIO)
- non_fatal("not found\n");
- else
- perror("not found");
- } else if (disable_ptrace_ldt)
- non_fatal("found, but use is disabled\n");
- else {
- ptrace_ldt = 1;
- non_fatal("found\n");
- }
-
- stop_ptraced_child(pid, 1, 1);
-#endif
-}
-
-static inline void check_skas3_proc_mm(void)
-{
- non_fatal(" - /proc/mm...");
- if (access("/proc/mm", W_OK) < 0)
- perror("not found");
- else if (disable_proc_mm)
- non_fatal("found but disabled on command line\n");
- else {
- proc_mm = 1;
- non_fatal("found\n");
- }
-}
-
-void can_do_skas(void)
-{
- non_fatal("Checking for the skas3 patch in the host:\n");
-
- check_skas3_proc_mm();
- check_skas3_ptrace_faultinfo();
- check_skas3_ptrace_ldt();
-
- if (!proc_mm || !ptrace_faultinfo || !ptrace_ldt)
- skas_needs_stub = 1;
-}
-
int __init parse_iomem(char *str, int *add)
{
struct iomem_region *new;
diff --git a/arch/um/sys-ia64/sysdep/skas_ptrace.h b/arch/um/sys-ia64/sysdep/skas_ptrace.h
deleted file mode 100644
index 25a38e715702..000000000000
--- a/arch/um/sys-ia64/sysdep/skas_ptrace.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_IA64_SKAS_PTRACE_H
-#define __SYSDEP_IA64_SKAS_PTRACE_H
-
-struct ptrace_faultinfo {
- int is_write;
- unsigned long addr;
-};
-
-struct ptrace_ldt {
- int func;
- void *ptr;
- unsigned long bytecount;
-};
-
-#define PTRACE_LDT 54
-
-#endif
diff --git a/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h b/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h
deleted file mode 100644
index d9fbbac10de0..000000000000
--- a/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_PPC_SKAS_PTRACE_H
-#define __SYSDEP_PPC_SKAS_PTRACE_H
-
-struct ptrace_faultinfo {
- int is_write;
- unsigned long addr;
-};
-
-struct ptrace_ldt {
- int func;
- void *ptr;
- unsigned long bytecount;
-};
-
-#define PTRACE_LDT 54
-
-#endif
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a8f749ef0fdc..720271cb6c76 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -54,7 +54,6 @@ config X86
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_GRAPH_FP_TEST
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_SYSCALL_TRACEPOINTS
select SYSCTL_EXCEPTION_TRACE
select HAVE_KVM
@@ -131,6 +130,7 @@ config X86
select HAVE_CC_STACKPROTECTOR
select GENERIC_CPU_AUTOPROBE
select HAVE_ARCH_AUDITSYSCALL
+ select ARCH_SUPPORTS_ATOMIC_RMW
config INSTRUCTION_DECODER
def_bool y
@@ -429,6 +429,7 @@ config X86_INTEL_CE
bool "CE4100 TV platform"
depends on PCI
depends on PCI_GODIRECT
+ depends on X86_IO_APIC
depends on X86_32
depends on X86_EXTENDED_PLATFORM
select X86_REBOOTFIXUPS
@@ -536,7 +537,7 @@ config X86_32_IRIS
config SCHED_OMIT_FRAME_POINTER
def_bool y
- prompt "Single-depth WCHAN output"
+ prompt "Single-depth WCHAN output" if !LTO && !FRAME_POINTER
depends on X86
---help---
Calculate simpler /proc/<PID>/wchan values. If this option
@@ -835,6 +836,7 @@ config X86_IO_APIC
def_bool y
depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_IOAPIC || PCI_MSI
select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
+ select IRQ_DOMAIN
config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
bool "Reroute for broken boot IRQs"
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 33f71b01fd22..c65fd9650467 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -15,12 +15,9 @@ endif
# that way we can complain to the user if the CPU is insufficient.
#
# The -m16 option is supported by GCC >= 4.9 and clang >= 3.5. For
-# older versions of GCC, we need to play evil and unreliable tricks to
-# attempt to ensure that our asm(".code16gcc") is first in the asm
-# output.
-CODE16GCC_CFLAGS := -m32 -include $(srctree)/arch/x86/boot/code16gcc.h \
- $(call cc-option, -fno-toplevel-reorder,\
- $(call cc-option, -fno-unit-at-a-time))
+# older versions of GCC, include an *assembly* header to make sure that
+# gcc doesn't play any games behind our back.
+CODE16GCC_CFLAGS := -m32 -Wa,$(srctree)/arch/x86/boot/code16gcc.h
M16_CFLAGS := $(call cc-option, -m16, $(CODE16GCC_CFLAGS))
REALMODE_CFLAGS := $(M16_CFLAGS) -g -Os -D__KERNEL__ \
diff --git a/arch/x86/boot/code16gcc.h b/arch/x86/boot/code16gcc.h
index d93e48010b61..5ff426535397 100644
--- a/arch/x86/boot/code16gcc.h
+++ b/arch/x86/boot/code16gcc.h
@@ -1,15 +1,11 @@
-/*
- * code16gcc.h
- *
- * This file is -include'd when compiling 16-bit C code.
- * Note: this asm() needs to be emitted before gcc emits any code.
- * Depending on gcc version, this requires -fno-unit-at-a-time or
- * -fno-toplevel-reorder.
- *
- * Hopefully gcc will eventually have a real -m16 option so we can
- * drop this hack long term.
- */
+#
+# code16gcc.h
+#
+# This file is added to the assembler via -Wa when compiling 16-bit C code.
+# This is done this way instead via asm() to make sure gcc does not reorder
+# things around us.
+#
+# gcc 4.9+ has a real -m16 option so we can drop this hack long term.
+#
-#ifndef __ASSEMBLY__
-asm(".code16gcc");
-#endif
+ .code16gcc
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 84c223479e3c..7a6d43a554d7 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -91,10 +91,9 @@ bs_die:
.section ".bsdata", "a"
bugger_off_msg:
- .ascii "Direct floppy boot is not supported. "
- .ascii "Use a boot loader program instead.\r\n"
+ .ascii "Use a boot loader.\r\n"
.ascii "\n"
- .ascii "Remove disk and press any key to reboot ...\r\n"
+ .ascii "Remove disk and press any key to reboot...\r\n"
.byte 0
#ifdef CONFIG_EFI_STUB
@@ -108,7 +107,7 @@ coff_header:
#else
.word 0x8664 # x86-64
#endif
- .word 3 # nr_sections
+ .word 4 # nr_sections
.long 0 # TimeDateStamp
.long 0 # PointerToSymbolTable
.long 1 # NumberOfSymbols
@@ -250,6 +249,25 @@ section_table:
.word 0 # NumberOfLineNumbers
.long 0x60500020 # Characteristics (section flags)
+ #
+ # The offset & size fields are filled in by build.c.
+ #
+ .ascii ".bss"
+ .byte 0
+ .byte 0
+ .byte 0
+ .byte 0
+ .long 0
+ .long 0x0
+ .long 0 # Size of initialized data
+ # on disk
+ .long 0x0
+ .long 0 # PointerToRelocations
+ .long 0 # PointerToLineNumbers
+ .word 0 # NumberOfRelocations
+ .word 0 # NumberOfLineNumbers
+ .long 0xc8000080 # Characteristics (section flags)
+
#endif /* CONFIG_EFI_STUB */
# Kernel attributes; used by setup. This is part 1 of the
diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c
index 1a2f2121cada..a7661c430cd9 100644
--- a/arch/x86/boot/tools/build.c
+++ b/arch/x86/boot/tools/build.c
@@ -143,7 +143,7 @@ static void usage(void)
#ifdef CONFIG_EFI_STUB
-static void update_pecoff_section_header(char *section_name, u32 offset, u32 size)
+static void update_pecoff_section_header_fields(char *section_name, u32 vma, u32 size, u32 datasz, u32 offset)
{
unsigned int pe_header;
unsigned short num_sections;
@@ -164,10 +164,10 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
put_unaligned_le32(size, section + 0x8);
/* section header vma field */
- put_unaligned_le32(offset, section + 0xc);
+ put_unaligned_le32(vma, section + 0xc);
/* section header 'size of initialised data' field */
- put_unaligned_le32(size, section + 0x10);
+ put_unaligned_le32(datasz, section + 0x10);
/* section header 'file offset' field */
put_unaligned_le32(offset, section + 0x14);
@@ -179,6 +179,11 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
}
}
+static void update_pecoff_section_header(char *section_name, u32 offset, u32 size)
+{
+ update_pecoff_section_header_fields(section_name, offset, size, size, offset);
+}
+
static void update_pecoff_setup_and_reloc(unsigned int size)
{
u32 setup_offset = 0x200;
@@ -203,9 +208,6 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
pe_header = get_unaligned_le32(&buf[0x3c]);
- /* Size of image */
- put_unaligned_le32(file_sz, &buf[pe_header + 0x50]);
-
/*
* Size of code: Subtract the size of the first sector (512 bytes)
* which includes the header.
@@ -220,6 +222,22 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
update_pecoff_section_header(".text", text_start, text_sz);
}
+static void update_pecoff_bss(unsigned int file_sz, unsigned int init_sz)
+{
+ unsigned int pe_header;
+ unsigned int bss_sz = init_sz - file_sz;
+
+ pe_header = get_unaligned_le32(&buf[0x3c]);
+
+ /* Size of uninitialized data */
+ put_unaligned_le32(bss_sz, &buf[pe_header + 0x24]);
+
+ /* Size of image */
+ put_unaligned_le32(init_sz, &buf[pe_header + 0x50]);
+
+ update_pecoff_section_header_fields(".bss", file_sz, bss_sz, 0, 0);
+}
+
static int reserve_pecoff_reloc_section(int c)
{
/* Reserve 0x20 bytes for .reloc section */
@@ -259,6 +277,8 @@ static void efi_stub_entry_update(void)
static inline void update_pecoff_setup_and_reloc(unsigned int size) {}
static inline void update_pecoff_text(unsigned int text_start,
unsigned int file_sz) {}
+static inline void update_pecoff_bss(unsigned int file_sz,
+ unsigned int init_sz) {}
static inline void efi_stub_defaults(void) {}
static inline void efi_stub_entry_update(void) {}
@@ -310,7 +330,7 @@ static void parse_zoffset(char *fname)
int main(int argc, char ** argv)
{
- unsigned int i, sz, setup_sectors;
+ unsigned int i, sz, setup_sectors, init_sz;
int c;
u32 sys_size;
struct stat sb;
@@ -376,7 +396,9 @@ int main(int argc, char ** argv)
buf[0x1f1] = setup_sectors-1;
put_unaligned_le32(sys_size, &buf[0x1f4]);
- update_pecoff_text(setup_sectors * 512, sz + i + ((sys_size * 16) - sz));
+ update_pecoff_text(setup_sectors * 512, i + (sys_size * 16));
+ init_sz = get_unaligned_le32(&buf[0x260]);
+ update_pecoff_bss(i + (sys_size * 16), init_sz);
efi_stub_entry_update();
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 61d6e281898b..d551165a3159 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o
obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
+obj-$(CONFIG_CRYPTO_DES3_EDE_X86_64) += des3_ede-x86_64.o
obj-$(CONFIG_CRYPTO_CAMELLIA_X86_64) += camellia-x86_64.o
obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
@@ -52,6 +53,7 @@ salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o
serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o
aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
+des3_ede-x86_64-y := des3_ede-asm_64.o des3_ede_glue.o
camellia-x86_64-y := camellia-x86_64-asm_64.o camellia_glue.o
blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o
twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o
@@ -76,7 +78,7 @@ ifeq ($(avx2_supported),yes)
endif
aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o fpu.o
-aesni-intel-$(CONFIG_64BIT) += aesni-intel_avx-x86_64.o
+aesni-intel-$(CONFIG_64BIT) += aesni-intel_avx-x86_64.o aes_ctrby8_avx-x86_64.o
ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o
sha1-ssse3-y := sha1_ssse3_asm.o sha1_ssse3_glue.o
ifeq ($(avx2_supported),yes)
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
new file mode 100644
index 000000000000..f091f122ed24
--- /dev/null
+++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
@@ -0,0 +1,546 @@
+/*
+ * Implement AES CTR mode by8 optimization with AVX instructions. (x86_64)
+ *
+ * This is AES128/192/256 CTR mode optimization implementation. It requires
+ * the support of Intel(R) AESNI and AVX instructions.
+ *
+ * This work was inspired by the AES CTR mode optimization published
+ * in Intel Optimized IPSEC Cryptograhpic library.
+ * Additional information on it can be found at:
+ * http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22972
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2014 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * Contact Information:
+ * James Guilford <james.guilford@intel.com>
+ * Sean Gulley <sean.m.gulley@intel.com>
+ * Chandramouli Narayanan <mouli@linux.intel.com>
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Intel Corporation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/inst.h>
+
+#define CONCAT(a,b) a##b
+#define VMOVDQ vmovdqu
+
+#define xdata0 %xmm0
+#define xdata1 %xmm1
+#define xdata2 %xmm2
+#define xdata3 %xmm3
+#define xdata4 %xmm4
+#define xdata5 %xmm5
+#define xdata6 %xmm6
+#define xdata7 %xmm7
+#define xcounter %xmm8
+#define xbyteswap %xmm9
+#define xkey0 %xmm10
+#define xkey3 %xmm11
+#define xkey6 %xmm12
+#define xkey9 %xmm13
+#define xkey4 %xmm11
+#define xkey8 %xmm12
+#define xkey12 %xmm13
+#define xkeyA %xmm14
+#define xkeyB %xmm15
+
+#define p_in %rdi
+#define p_iv %rsi
+#define p_keys %rdx
+#define p_out %rcx
+#define num_bytes %r8
+
+#define tmp %r10
+#define DDQ(i) CONCAT(ddq_add_,i)
+#define XMM(i) CONCAT(%xmm, i)
+#define DDQ_DATA 0
+#define XDATA 1
+#define KEY_128 1
+#define KEY_192 2
+#define KEY_256 3
+
+.section .rodata
+.align 16
+
+byteswap_const:
+ .octa 0x000102030405060708090A0B0C0D0E0F
+ddq_add_1:
+ .octa 0x00000000000000000000000000000001
+ddq_add_2:
+ .octa 0x00000000000000000000000000000002
+ddq_add_3:
+ .octa 0x00000000000000000000000000000003
+ddq_add_4:
+ .octa 0x00000000000000000000000000000004
+ddq_add_5:
+ .octa 0x00000000000000000000000000000005
+ddq_add_6:
+ .octa 0x00000000000000000000000000000006
+ddq_add_7:
+ .octa 0x00000000000000000000000000000007
+ddq_add_8:
+ .octa 0x00000000000000000000000000000008
+
+.text
+
+/* generate a unique variable for ddq_add_x */
+
+.macro setddq n
+ var_ddq_add = DDQ(\n)
+.endm
+
+/* generate a unique variable for xmm register */
+.macro setxdata n
+ var_xdata = XMM(\n)
+.endm
+
+/* club the numeric 'id' to the symbol 'name' */
+
+.macro club name, id
+.altmacro
+ .if \name == DDQ_DATA
+ setddq %\id
+ .elseif \name == XDATA
+ setxdata %\id
+ .endif
+.noaltmacro
+.endm
+
+/*
+ * do_aes num_in_par load_keys key_len
+ * This increments p_in, but not p_out
+ */
+.macro do_aes b, k, key_len
+ .set by, \b
+ .set load_keys, \k
+ .set klen, \key_len
+
+ .if (load_keys)
+ vmovdqa 0*16(p_keys), xkey0
+ .endif
+
+ vpshufb xbyteswap, xcounter, xdata0
+
+ .set i, 1
+ .rept (by - 1)
+ club DDQ_DATA, i
+ club XDATA, i
+ vpaddd var_ddq_add(%rip), xcounter, var_xdata
+ vpshufb xbyteswap, var_xdata, var_xdata
+ .set i, (i +1)
+ .endr
+
+ vmovdqa 1*16(p_keys), xkeyA
+
+ vpxor xkey0, xdata0, xdata0
+ club DDQ_DATA, by
+ vpaddd var_ddq_add(%rip), xcounter, xcounter
+
+ .set i, 1
+ .rept (by - 1)
+ club XDATA, i
+ vpxor xkey0, var_xdata, var_xdata
+ .set i, (i +1)
+ .endr
+
+ vmovdqa 2*16(p_keys), xkeyB
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 1 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_128)
+ .if (load_keys)
+ vmovdqa 3*16(p_keys), xkeyA
+ .endif
+ .else
+ vmovdqa 3*16(p_keys), xkeyA
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyB, var_xdata, var_xdata /* key 2 */
+ .set i, (i +1)
+ .endr
+
+ add $(16*by), p_in
+
+ .if (klen == KEY_128)
+ vmovdqa 4*16(p_keys), xkey4
+ .else
+ .if (load_keys)
+ vmovdqa 4*16(p_keys), xkey4
+ .endif
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 3 */
+ .set i, (i +1)
+ .endr
+
+ vmovdqa 5*16(p_keys), xkeyA
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkey4, var_xdata, var_xdata /* key 4 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_128)
+ .if (load_keys)
+ vmovdqa 6*16(p_keys), xkeyB
+ .endif
+ .else
+ vmovdqa 6*16(p_keys), xkeyB
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 5 */
+ .set i, (i +1)
+ .endr
+
+ vmovdqa 7*16(p_keys), xkeyA
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyB, var_xdata, var_xdata /* key 6 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_128)
+ vmovdqa 8*16(p_keys), xkey8
+ .else
+ .if (load_keys)
+ vmovdqa 8*16(p_keys), xkey8
+ .endif
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 7 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_128)
+ .if (load_keys)
+ vmovdqa 9*16(p_keys), xkeyA
+ .endif
+ .else
+ vmovdqa 9*16(p_keys), xkeyA
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkey8, var_xdata, var_xdata /* key 8 */
+ .set i, (i +1)
+ .endr
+
+ vmovdqa 10*16(p_keys), xkeyB
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 9 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen != KEY_128)
+ vmovdqa 11*16(p_keys), xkeyA
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ /* key 10 */
+ .if (klen == KEY_128)
+ vaesenclast xkeyB, var_xdata, var_xdata
+ .else
+ vaesenc xkeyB, var_xdata, var_xdata
+ .endif
+ .set i, (i +1)
+ .endr
+
+ .if (klen != KEY_128)
+ .if (load_keys)
+ vmovdqa 12*16(p_keys), xkey12
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ vaesenc xkeyA, var_xdata, var_xdata /* key 11 */
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_256)
+ vmovdqa 13*16(p_keys), xkeyA
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ .if (klen == KEY_256)
+ /* key 12 */
+ vaesenc xkey12, var_xdata, var_xdata
+ .else
+ vaesenclast xkey12, var_xdata, var_xdata
+ .endif
+ .set i, (i +1)
+ .endr
+
+ .if (klen == KEY_256)
+ vmovdqa 14*16(p_keys), xkeyB
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ /* key 13 */
+ vaesenc xkeyA, var_xdata, var_xdata
+ .set i, (i +1)
+ .endr
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ /* key 14 */
+ vaesenclast xkeyB, var_xdata, var_xdata
+ .set i, (i +1)
+ .endr
+ .endif
+ .endif
+
+ .set i, 0
+ .rept (by / 2)
+ .set j, (i+1)
+ VMOVDQ (i*16 - 16*by)(p_in), xkeyA
+ VMOVDQ (j*16 - 16*by)(p_in), xkeyB
+ club XDATA, i
+ vpxor xkeyA, var_xdata, var_xdata
+ club XDATA, j
+ vpxor xkeyB, var_xdata, var_xdata
+ .set i, (i+2)
+ .endr
+
+ .if (i < by)
+ VMOVDQ (i*16 - 16*by)(p_in), xkeyA
+ club XDATA, i
+ vpxor xkeyA, var_xdata, var_xdata
+ .endif
+
+ .set i, 0
+ .rept by
+ club XDATA, i
+ VMOVDQ var_xdata, i*16(p_out)
+ .set i, (i+1)
+ .endr
+.endm
+
+.macro do_aes_load val, key_len
+ do_aes \val, 1, \key_len
+.endm
+
+.macro do_aes_noload val, key_len
+ do_aes \val, 0, \key_len
+.endm
+
+/* main body of aes ctr load */
+
+.macro do_aes_ctrmain key_len
+
+ cmp $16, num_bytes
+ jb .Ldo_return2\key_len
+
+ vmovdqa byteswap_const(%rip), xbyteswap
+ vmovdqu (p_iv), xcounter
+ vpshufb xbyteswap, xcounter, xcounter
+
+ mov num_bytes, tmp
+ and $(7*16), tmp
+ jz .Lmult_of_8_blks\key_len
+
+ /* 1 <= tmp <= 7 */
+ cmp $(4*16), tmp
+ jg .Lgt4\key_len
+ je .Leq4\key_len
+
+.Llt4\key_len:
+ cmp $(2*16), tmp
+ jg .Leq3\key_len
+ je .Leq2\key_len
+
+.Leq1\key_len:
+ do_aes_load 1, \key_len
+ add $(1*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Leq2\key_len:
+ do_aes_load 2, \key_len
+ add $(2*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+
+.Leq3\key_len:
+ do_aes_load 3, \key_len
+ add $(3*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Leq4\key_len:
+ do_aes_load 4, \key_len
+ add $(4*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Lgt4\key_len:
+ cmp $(6*16), tmp
+ jg .Leq7\key_len
+ je .Leq6\key_len
+
+.Leq5\key_len:
+ do_aes_load 5, \key_len
+ add $(5*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Leq6\key_len:
+ do_aes_load 6, \key_len
+ add $(6*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Leq7\key_len:
+ do_aes_load 7, \key_len
+ add $(7*16), p_out
+ and $(~7*16), num_bytes
+ jz .Ldo_return2\key_len
+ jmp .Lmain_loop2\key_len
+
+.Lmult_of_8_blks\key_len:
+ .if (\key_len != KEY_128)
+ vmovdqa 0*16(p_keys), xkey0
+ vmovdqa 4*16(p_keys), xkey4
+ vmovdqa 8*16(p_keys), xkey8
+ vmovdqa 12*16(p_keys), xkey12
+ .else
+ vmovdqa 0*16(p_keys), xkey0
+ vmovdqa 3*16(p_keys), xkey4
+ vmovdqa 6*16(p_keys), xkey8
+ vmovdqa 9*16(p_keys), xkey12
+ .endif
+.align 16
+.Lmain_loop2\key_len:
+ /* num_bytes is a multiple of 8 and >0 */
+ do_aes_noload 8, \key_len
+ add $(8*16), p_out
+ sub $(8*16), num_bytes
+ jne .Lmain_loop2\key_len
+
+.Ldo_return2\key_len:
+ /* return updated IV */
+ vpshufb xbyteswap, xcounter, xcounter
+ vmovdqu xcounter, (p_iv)
+ ret
+.endm
+
+/*
+ * routine to do AES128 CTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_ctr_enc_128_avx_by8(void *in, void *iv, void *keys, void *out,
+ * unsigned int num_bytes)
+ */
+ENTRY(aes_ctr_enc_128_avx_by8)
+ /* call the aes main loop */
+ do_aes_ctrmain KEY_128
+
+ENDPROC(aes_ctr_enc_128_avx_by8)
+
+/*
+ * routine to do AES192 CTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_ctr_enc_192_avx_by8(void *in, void *iv, void *keys, void *out,
+ * unsigned int num_bytes)
+ */
+ENTRY(aes_ctr_enc_192_avx_by8)
+ /* call the aes main loop */
+ do_aes_ctrmain KEY_192
+
+ENDPROC(aes_ctr_enc_192_avx_by8)
+
+/*
+ * routine to do AES256 CTR enc/decrypt "by8"
+ * XMM registers are clobbered.
+ * Saving/restoring must be done at a higher level
+ * aes_ctr_enc_256_avx_by8(void *in, void *iv, void *keys, void *out,
+ * unsigned int num_bytes)
+ */
+ENTRY(aes_ctr_enc_256_avx_by8)
+ /* call the aes main loop */
+ do_aes_ctrmain KEY_256
+
+ENDPROC(aes_ctr_enc_256_avx_by8)
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 948ad0e77741..888950f29fd9 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -105,6 +105,9 @@ void crypto_fpu_exit(void);
#define AVX_GEN4_OPTSIZE 4096
#ifdef CONFIG_X86_64
+
+static void (*aesni_ctr_enc_tfm)(struct crypto_aes_ctx *ctx, u8 *out,
+ const u8 *in, unsigned int len, u8 *iv);
asmlinkage void aesni_ctr_enc(struct crypto_aes_ctx *ctx, u8 *out,
const u8 *in, unsigned int len, u8 *iv);
@@ -155,6 +158,12 @@ asmlinkage void aesni_gcm_dec(void *ctx, u8 *out,
#ifdef CONFIG_AS_AVX
+asmlinkage void aes_ctr_enc_128_avx_by8(const u8 *in, u8 *iv,
+ void *keys, u8 *out, unsigned int num_bytes);
+asmlinkage void aes_ctr_enc_192_avx_by8(const u8 *in, u8 *iv,
+ void *keys, u8 *out, unsigned int num_bytes);
+asmlinkage void aes_ctr_enc_256_avx_by8(const u8 *in, u8 *iv,
+ void *keys, u8 *out, unsigned int num_bytes);
/*
* asmlinkage void aesni_gcm_precomp_avx_gen2()
* gcm_data *my_ctx_data, context data
@@ -472,6 +481,25 @@ static void ctr_crypt_final(struct crypto_aes_ctx *ctx,
crypto_inc(ctrblk, AES_BLOCK_SIZE);
}
+#ifdef CONFIG_AS_AVX
+static void aesni_ctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out,
+ const u8 *in, unsigned int len, u8 *iv)
+{
+ /*
+ * based on key length, override with the by8 version
+ * of ctr mode encryption/decryption for improved performance
+ * aes_set_key_common() ensures that key length is one of
+ * {128,192,256}
+ */
+ if (ctx->key_length == AES_KEYSIZE_128)
+ aes_ctr_enc_128_avx_by8(in, iv, (void *)ctx, out, len);
+ else if (ctx->key_length == AES_KEYSIZE_192)
+ aes_ctr_enc_192_avx_by8(in, iv, (void *)ctx, out, len);
+ else
+ aes_ctr_enc_256_avx_by8(in, iv, (void *)ctx, out, len);
+}
+#endif
+
static int ctr_crypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
@@ -486,8 +514,8 @@ static int ctr_crypt(struct blkcipher_desc *desc,
kernel_fpu_begin();
while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
- aesni_ctr_enc(ctx, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes & AES_BLOCK_MASK, walk.iv);
+ aesni_ctr_enc_tfm(ctx, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes & AES_BLOCK_MASK, walk.iv);
nbytes &= AES_BLOCK_SIZE - 1;
err = blkcipher_walk_done(desc, &walk, nbytes);
}
@@ -1493,6 +1521,14 @@ static int __init aesni_init(void)
aesni_gcm_enc_tfm = aesni_gcm_enc;
aesni_gcm_dec_tfm = aesni_gcm_dec;
}
+ aesni_ctr_enc_tfm = aesni_ctr_enc;
+#ifdef CONFIG_AS_AVX
+ if (cpu_has_avx) {
+ /* optimize performance of ctr mode encryption transform */
+ aesni_ctr_enc_tfm = aesni_ctr_enc_avx_tfm;
+ pr_info("AES CTR mode by8 optimization enabled\n");
+ }
+#endif
#endif
err = crypto_fpu_init();
diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
index dbc4339b5417..26d49ebae040 100644
--- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
+++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
@@ -72,6 +72,7 @@
# unsigned int crc_pcl(u8 *buffer, int len, unsigned int crc_init);
+.text
ENTRY(crc_pcl)
#define bufp %rdi
#define bufp_dw %edi
@@ -216,15 +217,11 @@ LABEL crc_ %i
## 4) Combine three results:
################################################################
- lea (K_table-16)(%rip), bufp # first entry is for idx 1
+ lea (K_table-8)(%rip), bufp # first entry is for idx 1
shlq $3, %rax # rax *= 8
- subq %rax, tmp # tmp -= rax*8
- shlq $1, %rax
- subq %rax, tmp # tmp -= rax*16
- # (total tmp -= rax*24)
- addq %rax, bufp
-
- movdqa (bufp), %xmm0 # 2 consts: K1:K2
+ pmovzxdq (bufp,%rax), %xmm0 # 2 consts: K1:K2
+ leal (%eax,%eax,2), %eax # rax *= 3 (total *24)
+ subq %rax, tmp # tmp -= rax*24
movq crc_init, %xmm1 # CRC for block 1
PCLMULQDQ 0x00,%xmm0,%xmm1 # Multiply by K2
@@ -238,9 +235,9 @@ LABEL crc_ %i
mov crc2, crc_init
crc32 %rax, crc_init
-################################################################
-## 5) Check for end:
-################################################################
+ ################################################################
+ ## 5) Check for end:
+ ################################################################
LABEL crc_ 0
mov tmp, len
@@ -331,136 +328,136 @@ ENDPROC(crc_pcl)
################################################################
## PCLMULQDQ tables
- ## Table is 128 entries x 2 quad words each
+ ## Table is 128 entries x 2 words (8 bytes) each
################################################################
-.data
-.align 64
+.section .rotata, "a", %progbits
+.align 8
K_table:
- .quad 0x14cd00bd6,0x105ec76f0
- .quad 0x0ba4fc28e,0x14cd00bd6
- .quad 0x1d82c63da,0x0f20c0dfe
- .quad 0x09e4addf8,0x0ba4fc28e
- .quad 0x039d3b296,0x1384aa63a
- .quad 0x102f9b8a2,0x1d82c63da
- .quad 0x14237f5e6,0x01c291d04
- .quad 0x00d3b6092,0x09e4addf8
- .quad 0x0c96cfdc0,0x0740eef02
- .quad 0x18266e456,0x039d3b296
- .quad 0x0daece73e,0x0083a6eec
- .quad 0x0ab7aff2a,0x102f9b8a2
- .quad 0x1248ea574,0x1c1733996
- .quad 0x083348832,0x14237f5e6
- .quad 0x12c743124,0x02ad91c30
- .quad 0x0b9e02b86,0x00d3b6092
- .quad 0x018b33a4e,0x06992cea2
- .quad 0x1b331e26a,0x0c96cfdc0
- .quad 0x17d35ba46,0x07e908048
- .quad 0x1bf2e8b8a,0x18266e456
- .quad 0x1a3e0968a,0x11ed1f9d8
- .quad 0x0ce7f39f4,0x0daece73e
- .quad 0x061d82e56,0x0f1d0f55e
- .quad 0x0d270f1a2,0x0ab7aff2a
- .quad 0x1c3f5f66c,0x0a87ab8a8
- .quad 0x12ed0daac,0x1248ea574
- .quad 0x065863b64,0x08462d800
- .quad 0x11eef4f8e,0x083348832
- .quad 0x1ee54f54c,0x071d111a8
- .quad 0x0b3e32c28,0x12c743124
- .quad 0x0064f7f26,0x0ffd852c6
- .quad 0x0dd7e3b0c,0x0b9e02b86
- .quad 0x0f285651c,0x0dcb17aa4
- .quad 0x010746f3c,0x018b33a4e
- .quad 0x1c24afea4,0x0f37c5aee
- .quad 0x0271d9844,0x1b331e26a
- .quad 0x08e766a0c,0x06051d5a2
- .quad 0x093a5f730,0x17d35ba46
- .quad 0x06cb08e5c,0x11d5ca20e
- .quad 0x06b749fb2,0x1bf2e8b8a
- .quad 0x1167f94f2,0x021f3d99c
- .quad 0x0cec3662e,0x1a3e0968a
- .quad 0x19329634a,0x08f158014
- .quad 0x0e6fc4e6a,0x0ce7f39f4
- .quad 0x08227bb8a,0x1a5e82106
- .quad 0x0b0cd4768,0x061d82e56
- .quad 0x13c2b89c4,0x188815ab2
- .quad 0x0d7a4825c,0x0d270f1a2
- .quad 0x10f5ff2ba,0x105405f3e
- .quad 0x00167d312,0x1c3f5f66c
- .quad 0x0f6076544,0x0e9adf796
- .quad 0x026f6a60a,0x12ed0daac
- .quad 0x1a2adb74e,0x096638b34
- .quad 0x19d34af3a,0x065863b64
- .quad 0x049c3cc9c,0x1e50585a0
- .quad 0x068bce87a,0x11eef4f8e
- .quad 0x1524fa6c6,0x19f1c69dc
- .quad 0x16cba8aca,0x1ee54f54c
- .quad 0x042d98888,0x12913343e
- .quad 0x1329d9f7e,0x0b3e32c28
- .quad 0x1b1c69528,0x088f25a3a
- .quad 0x02178513a,0x0064f7f26
- .quad 0x0e0ac139e,0x04e36f0b0
- .quad 0x0170076fa,0x0dd7e3b0c
- .quad 0x141a1a2e2,0x0bd6f81f8
- .quad 0x16ad828b4,0x0f285651c
- .quad 0x041d17b64,0x19425cbba
- .quad 0x1fae1cc66,0x010746f3c
- .quad 0x1a75b4b00,0x18db37e8a
- .quad 0x0f872e54c,0x1c24afea4
- .quad 0x01e41e9fc,0x04c144932
- .quad 0x086d8e4d2,0x0271d9844
- .quad 0x160f7af7a,0x052148f02
- .quad 0x05bb8f1bc,0x08e766a0c
- .quad 0x0a90fd27a,0x0a3c6f37a
- .quad 0x0b3af077a,0x093a5f730
- .quad 0x04984d782,0x1d22c238e
- .quad 0x0ca6ef3ac,0x06cb08e5c
- .quad 0x0234e0b26,0x063ded06a
- .quad 0x1d88abd4a,0x06b749fb2
- .quad 0x04597456a,0x04d56973c
- .quad 0x0e9e28eb4,0x1167f94f2
- .quad 0x07b3ff57a,0x19385bf2e
- .quad 0x0c9c8b782,0x0cec3662e
- .quad 0x13a9cba9e,0x0e417f38a
- .quad 0x093e106a4,0x19329634a
- .quad 0x167001a9c,0x14e727980
- .quad 0x1ddffc5d4,0x0e6fc4e6a
- .quad 0x00df04680,0x0d104b8fc
- .quad 0x02342001e,0x08227bb8a
- .quad 0x00a2a8d7e,0x05b397730
- .quad 0x168763fa6,0x0b0cd4768
- .quad 0x1ed5a407a,0x0e78eb416
- .quad 0x0d2c3ed1a,0x13c2b89c4
- .quad 0x0995a5724,0x1641378f0
- .quad 0x19b1afbc4,0x0d7a4825c
- .quad 0x109ffedc0,0x08d96551c
- .quad 0x0f2271e60,0x10f5ff2ba
- .quad 0x00b0bf8ca,0x00bf80dd2
- .quad 0x123888b7a,0x00167d312
- .quad 0x1e888f7dc,0x18dcddd1c
- .quad 0x002ee03b2,0x0f6076544
- .quad 0x183e8d8fe,0x06a45d2b2
- .quad 0x133d7a042,0x026f6a60a
- .quad 0x116b0f50c,0x1dd3e10e8
- .quad 0x05fabe670,0x1a2adb74e
- .quad 0x130004488,0x0de87806c
- .quad 0x000bcf5f6,0x19d34af3a
- .quad 0x18f0c7078,0x014338754
- .quad 0x017f27698,0x049c3cc9c
- .quad 0x058ca5f00,0x15e3e77ee
- .quad 0x1af900c24,0x068bce87a
- .quad 0x0b5cfca28,0x0dd07448e
- .quad 0x0ded288f8,0x1524fa6c6
- .quad 0x059f229bc,0x1d8048348
- .quad 0x06d390dec,0x16cba8aca
- .quad 0x037170390,0x0a3e3e02c
- .quad 0x06353c1cc,0x042d98888
- .quad 0x0c4584f5c,0x0d73c7bea
- .quad 0x1f16a3418,0x1329d9f7e
- .quad 0x0531377e2,0x185137662
- .quad 0x1d8d9ca7c,0x1b1c69528
- .quad 0x0b25b29f2,0x18a08b5bc
- .quad 0x19fb2a8b0,0x02178513a
- .quad 0x1a08fe6ac,0x1da758ae0
- .quad 0x045cddf4e,0x0e0ac139e
- .quad 0x1a91647f2,0x169cf9eb0
- .quad 0x1a0f717c4,0x0170076fa
+ .long 0x493c7d27, 0x00000001
+ .long 0xba4fc28e, 0x493c7d27
+ .long 0xddc0152b, 0xf20c0dfe
+ .long 0x9e4addf8, 0xba4fc28e
+ .long 0x39d3b296, 0x3da6d0cb
+ .long 0x0715ce53, 0xddc0152b
+ .long 0x47db8317, 0x1c291d04
+ .long 0x0d3b6092, 0x9e4addf8
+ .long 0xc96cfdc0, 0x740eef02
+ .long 0x878a92a7, 0x39d3b296
+ .long 0xdaece73e, 0x083a6eec
+ .long 0xab7aff2a, 0x0715ce53
+ .long 0x2162d385, 0xc49f4f67
+ .long 0x83348832, 0x47db8317
+ .long 0x299847d5, 0x2ad91c30
+ .long 0xb9e02b86, 0x0d3b6092
+ .long 0x18b33a4e, 0x6992cea2
+ .long 0xb6dd949b, 0xc96cfdc0
+ .long 0x78d9ccb7, 0x7e908048
+ .long 0xbac2fd7b, 0x878a92a7
+ .long 0xa60ce07b, 0x1b3d8f29
+ .long 0xce7f39f4, 0xdaece73e
+ .long 0x61d82e56, 0xf1d0f55e
+ .long 0xd270f1a2, 0xab7aff2a
+ .long 0xc619809d, 0xa87ab8a8
+ .long 0x2b3cac5d, 0x2162d385
+ .long 0x65863b64, 0x8462d800
+ .long 0x1b03397f, 0x83348832
+ .long 0xebb883bd, 0x71d111a8
+ .long 0xb3e32c28, 0x299847d5
+ .long 0x064f7f26, 0xffd852c6
+ .long 0xdd7e3b0c, 0xb9e02b86
+ .long 0xf285651c, 0xdcb17aa4
+ .long 0x10746f3c, 0x18b33a4e
+ .long 0xc7a68855, 0xf37c5aee
+ .long 0x271d9844, 0xb6dd949b
+ .long 0x8e766a0c, 0x6051d5a2
+ .long 0x93a5f730, 0x78d9ccb7
+ .long 0x6cb08e5c, 0x18b0d4ff
+ .long 0x6b749fb2, 0xbac2fd7b
+ .long 0x1393e203, 0x21f3d99c
+ .long 0xcec3662e, 0xa60ce07b
+ .long 0x96c515bb, 0x8f158014
+ .long 0xe6fc4e6a, 0xce7f39f4
+ .long 0x8227bb8a, 0xa00457f7
+ .long 0xb0cd4768, 0x61d82e56
+ .long 0x39c7ff35, 0x8d6d2c43
+ .long 0xd7a4825c, 0xd270f1a2
+ .long 0x0ab3844b, 0x00ac29cf
+ .long 0x0167d312, 0xc619809d
+ .long 0xf6076544, 0xe9adf796
+ .long 0x26f6a60a, 0x2b3cac5d
+ .long 0xa741c1bf, 0x96638b34
+ .long 0x98d8d9cb, 0x65863b64
+ .long 0x49c3cc9c, 0xe0e9f351
+ .long 0x68bce87a, 0x1b03397f
+ .long 0x57a3d037, 0x9af01f2d
+ .long 0x6956fc3b, 0xebb883bd
+ .long 0x42d98888, 0x2cff42cf
+ .long 0x3771e98f, 0xb3e32c28
+ .long 0xb42ae3d9, 0x88f25a3a
+ .long 0x2178513a, 0x064f7f26
+ .long 0xe0ac139e, 0x4e36f0b0
+ .long 0x170076fa, 0xdd7e3b0c
+ .long 0x444dd413, 0xbd6f81f8
+ .long 0x6f345e45, 0xf285651c
+ .long 0x41d17b64, 0x91c9bd4b
+ .long 0xff0dba97, 0x10746f3c
+ .long 0xa2b73df1, 0x885f087b
+ .long 0xf872e54c, 0xc7a68855
+ .long 0x1e41e9fc, 0x4c144932
+ .long 0x86d8e4d2, 0x271d9844
+ .long 0x651bd98b, 0x52148f02
+ .long 0x5bb8f1bc, 0x8e766a0c
+ .long 0xa90fd27a, 0xa3c6f37a
+ .long 0xb3af077a, 0x93a5f730
+ .long 0x4984d782, 0xd7c0557f
+ .long 0xca6ef3ac, 0x6cb08e5c
+ .long 0x234e0b26, 0x63ded06a
+ .long 0xdd66cbbb, 0x6b749fb2
+ .long 0x4597456a, 0x4d56973c
+ .long 0xe9e28eb4, 0x1393e203
+ .long 0x7b3ff57a, 0x9669c9df
+ .long 0xc9c8b782, 0xcec3662e
+ .long 0x3f70cc6f, 0xe417f38a
+ .long 0x93e106a4, 0x96c515bb
+ .long 0x62ec6c6d, 0x4b9e0f71
+ .long 0xd813b325, 0xe6fc4e6a
+ .long 0x0df04680, 0xd104b8fc
+ .long 0x2342001e, 0x8227bb8a
+ .long 0x0a2a8d7e, 0x5b397730
+ .long 0x6d9a4957, 0xb0cd4768
+ .long 0xe8b6368b, 0xe78eb416
+ .long 0xd2c3ed1a, 0x39c7ff35
+ .long 0x995a5724, 0x61ff0e01
+ .long 0x9ef68d35, 0xd7a4825c
+ .long 0x0c139b31, 0x8d96551c
+ .long 0xf2271e60, 0x0ab3844b
+ .long 0x0b0bf8ca, 0x0bf80dd2
+ .long 0x2664fd8b, 0x0167d312
+ .long 0xed64812d, 0x8821abed
+ .long 0x02ee03b2, 0xf6076544
+ .long 0x8604ae0f, 0x6a45d2b2
+ .long 0x363bd6b3, 0x26f6a60a
+ .long 0x135c83fd, 0xd8d26619
+ .long 0x5fabe670, 0xa741c1bf
+ .long 0x35ec3279, 0xde87806c
+ .long 0x00bcf5f6, 0x98d8d9cb
+ .long 0x8ae00689, 0x14338754
+ .long 0x17f27698, 0x49c3cc9c
+ .long 0x58ca5f00, 0x5bd2011f
+ .long 0xaa7c7ad5, 0x68bce87a
+ .long 0xb5cfca28, 0xdd07448e
+ .long 0xded288f8, 0x57a3d037
+ .long 0x59f229bc, 0xdde8f5b9
+ .long 0x6d390dec, 0x6956fc3b
+ .long 0x37170390, 0xa3e3e02c
+ .long 0x6353c1cc, 0x42d98888
+ .long 0xc4584f5c, 0xd73c7bea
+ .long 0xf48642e9, 0x3771e98f
+ .long 0x531377e2, 0x80ff0093
+ .long 0xdd35bc8d, 0xb42ae3d9
+ .long 0xb25b29f2, 0x8fe4c34d
+ .long 0x9a5ede41, 0x2178513a
+ .long 0xa563905d, 0xdf99fc11
+ .long 0x45cddf4e, 0xe0ac139e
+ .long 0xacfa3103, 0x6c23e841
+ .long 0xa51b6135, 0x170076fa
diff --git a/arch/x86/crypto/des3_ede-asm_64.S b/arch/x86/crypto/des3_ede-asm_64.S
new file mode 100644
index 000000000000..038f6ae87c5e
--- /dev/null
+++ b/arch/x86/crypto/des3_ede-asm_64.S
@@ -0,0 +1,805 @@
+/*
+ * des3_ede-asm_64.S - x86-64 assembly implementation of 3DES cipher
+ *
+ * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/linkage.h>
+
+.file "des3_ede-asm_64.S"
+.text
+
+#define s1 .L_s1
+#define s2 ((s1) + (64*8))
+#define s3 ((s2) + (64*8))
+#define s4 ((s3) + (64*8))
+#define s5 ((s4) + (64*8))
+#define s6 ((s5) + (64*8))
+#define s7 ((s6) + (64*8))
+#define s8 ((s7) + (64*8))
+
+/* register macros */
+#define CTX %rdi
+
+#define RL0 %r8
+#define RL1 %r9
+#define RL2 %r10
+
+#define RL0d %r8d
+#define RL1d %r9d
+#define RL2d %r10d
+
+#define RR0 %r11
+#define RR1 %r12
+#define RR2 %r13
+
+#define RR0d %r11d
+#define RR1d %r12d
+#define RR2d %r13d
+
+#define RW0 %rax
+#define RW1 %rbx
+#define RW2 %rcx
+
+#define RW0d %eax
+#define RW1d %ebx
+#define RW2d %ecx
+
+#define RW0bl %al
+#define RW1bl %bl
+#define RW2bl %cl
+
+#define RW0bh %ah
+#define RW1bh %bh
+#define RW2bh %ch
+
+#define RT0 %r15
+#define RT1 %rbp
+#define RT2 %r14
+#define RT3 %rdx
+
+#define RT0d %r15d
+#define RT1d %ebp
+#define RT2d %r14d
+#define RT3d %edx
+
+/***********************************************************************
+ * 1-way 3DES
+ ***********************************************************************/
+#define do_permutation(a, b, offset, mask) \
+ movl a, RT0d; \
+ shrl $(offset), RT0d; \
+ xorl b, RT0d; \
+ andl $(mask), RT0d; \
+ xorl RT0d, b; \
+ shll $(offset), RT0d; \
+ xorl RT0d, a;
+
+#define expand_to_64bits(val, mask) \
+ movl val##d, RT0d; \
+ rorl $4, RT0d; \
+ shlq $32, RT0; \
+ orq RT0, val; \
+ andq mask, val;
+
+#define compress_to_64bits(val) \
+ movq val, RT0; \
+ shrq $32, RT0; \
+ roll $4, RT0d; \
+ orl RT0d, val##d;
+
+#define initial_permutation(left, right) \
+ do_permutation(left##d, right##d, 4, 0x0f0f0f0f); \
+ do_permutation(left##d, right##d, 16, 0x0000ffff); \
+ do_permutation(right##d, left##d, 2, 0x33333333); \
+ do_permutation(right##d, left##d, 8, 0x00ff00ff); \
+ movabs $0x3f3f3f3f3f3f3f3f, RT3; \
+ movl left##d, RW0d; \
+ roll $1, right##d; \
+ xorl right##d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, left##d; \
+ xorl RW0d, right##d; \
+ roll $1, left##d; \
+ expand_to_64bits(right, RT3); \
+ expand_to_64bits(left, RT3);
+
+#define final_permutation(left, right) \
+ compress_to_64bits(right); \
+ compress_to_64bits(left); \
+ movl right##d, RW0d; \
+ rorl $1, left##d; \
+ xorl left##d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, right##d; \
+ xorl RW0d, left##d; \
+ rorl $1, right##d; \
+ do_permutation(right##d, left##d, 8, 0x00ff00ff); \
+ do_permutation(right##d, left##d, 2, 0x33333333); \
+ do_permutation(left##d, right##d, 16, 0x0000ffff); \
+ do_permutation(left##d, right##d, 4, 0x0f0f0f0f);
+
+#define round1(n, from, to, load_next_key) \
+ xorq from, RW0; \
+ \
+ movzbl RW0bl, RT0d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ movzbl RW0bl, RT2d; \
+ movzbl RW0bh, RT3d; \
+ shrq $16, RW0; \
+ movq s8(, RT0, 8), RT0; \
+ xorq s6(, RT1, 8), to; \
+ movzbl RW0bl, RL1d; \
+ movzbl RW0bh, RT1d; \
+ shrl $16, RW0d; \
+ xorq s4(, RT2, 8), RT0; \
+ xorq s2(, RT3, 8), to; \
+ movzbl RW0bl, RT2d; \
+ movzbl RW0bh, RT3d; \
+ xorq s7(, RL1, 8), RT0; \
+ xorq s5(, RT1, 8), to; \
+ xorq s3(, RT2, 8), RT0; \
+ load_next_key(n, RW0); \
+ xorq RT0, to; \
+ xorq s1(, RT3, 8), to; \
+
+#define load_next_key(n, RWx) \
+ movq (((n) + 1) * 8)(CTX), RWx;
+
+#define dummy2(a, b) /*_*/
+
+#define read_block(io, left, right) \
+ movl (io), left##d; \
+ movl 4(io), right##d; \
+ bswapl left##d; \
+ bswapl right##d;
+
+#define write_block(io, left, right) \
+ bswapl left##d; \
+ bswapl right##d; \
+ movl left##d, (io); \
+ movl right##d, 4(io);
+
+ENTRY(des3_ede_x86_64_crypt_blk)
+ /* input:
+ * %rdi: round keys, CTX
+ * %rsi: dst
+ * %rdx: src
+ */
+ pushq %rbp;
+ pushq %rbx;
+ pushq %r12;
+ pushq %r13;
+ pushq %r14;
+ pushq %r15;
+
+ read_block(%rdx, RL0, RR0);
+ initial_permutation(RL0, RR0);
+
+ movq (CTX), RW0;
+
+ round1(0, RR0, RL0, load_next_key);
+ round1(1, RL0, RR0, load_next_key);
+ round1(2, RR0, RL0, load_next_key);
+ round1(3, RL0, RR0, load_next_key);
+ round1(4, RR0, RL0, load_next_key);
+ round1(5, RL0, RR0, load_next_key);
+ round1(6, RR0, RL0, load_next_key);
+ round1(7, RL0, RR0, load_next_key);
+ round1(8, RR0, RL0, load_next_key);
+ round1(9, RL0, RR0, load_next_key);
+ round1(10, RR0, RL0, load_next_key);
+ round1(11, RL0, RR0, load_next_key);
+ round1(12, RR0, RL0, load_next_key);
+ round1(13, RL0, RR0, load_next_key);
+ round1(14, RR0, RL0, load_next_key);
+ round1(15, RL0, RR0, load_next_key);
+
+ round1(16+0, RL0, RR0, load_next_key);
+ round1(16+1, RR0, RL0, load_next_key);
+ round1(16+2, RL0, RR0, load_next_key);
+ round1(16+3, RR0, RL0, load_next_key);
+ round1(16+4, RL0, RR0, load_next_key);
+ round1(16+5, RR0, RL0, load_next_key);
+ round1(16+6, RL0, RR0, load_next_key);
+ round1(16+7, RR0, RL0, load_next_key);
+ round1(16+8, RL0, RR0, load_next_key);
+ round1(16+9, RR0, RL0, load_next_key);
+ round1(16+10, RL0, RR0, load_next_key);
+ round1(16+11, RR0, RL0, load_next_key);
+ round1(16+12, RL0, RR0, load_next_key);
+ round1(16+13, RR0, RL0, load_next_key);
+ round1(16+14, RL0, RR0, load_next_key);
+ round1(16+15, RR0, RL0, load_next_key);
+
+ round1(32+0, RR0, RL0, load_next_key);
+ round1(32+1, RL0, RR0, load_next_key);
+ round1(32+2, RR0, RL0, load_next_key);
+ round1(32+3, RL0, RR0, load_next_key);
+ round1(32+4, RR0, RL0, load_next_key);
+ round1(32+5, RL0, RR0, load_next_key);
+ round1(32+6, RR0, RL0, load_next_key);
+ round1(32+7, RL0, RR0, load_next_key);
+ round1(32+8, RR0, RL0, load_next_key);
+ round1(32+9, RL0, RR0, load_next_key);
+ round1(32+10, RR0, RL0, load_next_key);
+ round1(32+11, RL0, RR0, load_next_key);
+ round1(32+12, RR0, RL0, load_next_key);
+ round1(32+13, RL0, RR0, load_next_key);
+ round1(32+14, RR0, RL0, load_next_key);
+ round1(32+15, RL0, RR0, dummy2);
+
+ final_permutation(RR0, RL0);
+ write_block(%rsi, RR0, RL0);
+
+ popq %r15;
+ popq %r14;
+ popq %r13;
+ popq %r12;
+ popq %rbx;
+ popq %rbp;
+
+ ret;
+ENDPROC(des3_ede_x86_64_crypt_blk)
+
+/***********************************************************************
+ * 3-way 3DES
+ ***********************************************************************/
+#define expand_to_64bits(val, mask) \
+ movl val##d, RT0d; \
+ rorl $4, RT0d; \
+ shlq $32, RT0; \
+ orq RT0, val; \
+ andq mask, val;
+
+#define compress_to_64bits(val) \
+ movq val, RT0; \
+ shrq $32, RT0; \
+ roll $4, RT0d; \
+ orl RT0d, val##d;
+
+#define initial_permutation3(left, right) \
+ do_permutation(left##0d, right##0d, 4, 0x0f0f0f0f); \
+ do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
+ do_permutation(left##1d, right##1d, 4, 0x0f0f0f0f); \
+ do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
+ do_permutation(left##2d, right##2d, 4, 0x0f0f0f0f); \
+ do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
+ \
+ do_permutation(right##0d, left##0d, 2, 0x33333333); \
+ do_permutation(right##0d, left##0d, 8, 0x00ff00ff); \
+ do_permutation(right##1d, left##1d, 2, 0x33333333); \
+ do_permutation(right##1d, left##1d, 8, 0x00ff00ff); \
+ do_permutation(right##2d, left##2d, 2, 0x33333333); \
+ do_permutation(right##2d, left##2d, 8, 0x00ff00ff); \
+ \
+ movabs $0x3f3f3f3f3f3f3f3f, RT3; \
+ \
+ movl left##0d, RW0d; \
+ roll $1, right##0d; \
+ xorl right##0d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, left##0d; \
+ xorl RW0d, right##0d; \
+ roll $1, left##0d; \
+ expand_to_64bits(right##0, RT3); \
+ expand_to_64bits(left##0, RT3); \
+ movl left##1d, RW1d; \
+ roll $1, right##1d; \
+ xorl right##1d, RW1d; \
+ andl $0xaaaaaaaa, RW1d; \
+ xorl RW1d, left##1d; \
+ xorl RW1d, right##1d; \
+ roll $1, left##1d; \
+ expand_to_64bits(right##1, RT3); \
+ expand_to_64bits(left##1, RT3); \
+ movl left##2d, RW2d; \
+ roll $1, right##2d; \
+ xorl right##2d, RW2d; \
+ andl $0xaaaaaaaa, RW2d; \
+ xorl RW2d, left##2d; \
+ xorl RW2d, right##2d; \
+ roll $1, left##2d; \
+ expand_to_64bits(right##2, RT3); \
+ expand_to_64bits(left##2, RT3);
+
+#define final_permutation3(left, right) \
+ compress_to_64bits(right##0); \
+ compress_to_64bits(left##0); \
+ movl right##0d, RW0d; \
+ rorl $1, left##0d; \
+ xorl left##0d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, right##0d; \
+ xorl RW0d, left##0d; \
+ rorl $1, right##0d; \
+ compress_to_64bits(right##1); \
+ compress_to_64bits(left##1); \
+ movl right##1d, RW1d; \
+ rorl $1, left##1d; \
+ xorl left##1d, RW1d; \
+ andl $0xaaaaaaaa, RW1d; \
+ xorl RW1d, right##1d; \
+ xorl RW1d, left##1d; \
+ rorl $1, right##1d; \
+ compress_to_64bits(right##2); \
+ compress_to_64bits(left##2); \
+ movl right##2d, RW2d; \
+ rorl $1, left##2d; \
+ xorl left##2d, RW2d; \
+ andl $0xaaaaaaaa, RW2d; \
+ xorl RW2d, right##2d; \
+ xorl RW2d, left##2d; \
+ rorl $1, right##2d; \
+ \
+ do_permutation(right##0d, left##0d, 8, 0x00ff00ff); \
+ do_permutation(right##0d, left##0d, 2, 0x33333333); \
+ do_permutation(right##1d, left##1d, 8, 0x00ff00ff); \
+ do_permutation(right##1d, left##1d, 2, 0x33333333); \
+ do_permutation(right##2d, left##2d, 8, 0x00ff00ff); \
+ do_permutation(right##2d, left##2d, 2, 0x33333333); \
+ \
+ do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
+ do_permutation(left##0d, right##0d, 4, 0x0f0f0f0f); \
+ do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
+ do_permutation(left##1d, right##1d, 4, 0x0f0f0f0f); \
+ do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
+ do_permutation(left##2d, right##2d, 4, 0x0f0f0f0f);
+
+#define round3(n, from, to, load_next_key, do_movq) \
+ xorq from##0, RW0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ xorq s8(, RT3, 8), to##0; \
+ xorq s6(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ xorq s4(, RT3, 8), to##0; \
+ xorq s2(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrl $16, RW0d; \
+ xorq s7(, RT3, 8), to##0; \
+ xorq s5(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ load_next_key(n, RW0); \
+ xorq s3(, RT3, 8), to##0; \
+ xorq s1(, RT1, 8), to##0; \
+ xorq from##1, RW1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrq $16, RW1; \
+ xorq s8(, RT3, 8), to##1; \
+ xorq s6(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrq $16, RW1; \
+ xorq s4(, RT3, 8), to##1; \
+ xorq s2(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrl $16, RW1d; \
+ xorq s7(, RT3, 8), to##1; \
+ xorq s5(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ do_movq(RW0, RW1); \
+ xorq s3(, RT3, 8), to##1; \
+ xorq s1(, RT1, 8), to##1; \
+ xorq from##2, RW2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrq $16, RW2; \
+ xorq s8(, RT3, 8), to##2; \
+ xorq s6(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrq $16, RW2; \
+ xorq s4(, RT3, 8), to##2; \
+ xorq s2(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrl $16, RW2d; \
+ xorq s7(, RT3, 8), to##2; \
+ xorq s5(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ do_movq(RW0, RW2); \
+ xorq s3(, RT3, 8), to##2; \
+ xorq s1(, RT1, 8), to##2;
+
+#define __movq(src, dst) \
+ movq src, dst;
+
+ENTRY(des3_ede_x86_64_crypt_blk_3way)
+ /* input:
+ * %rdi: ctx, round keys
+ * %rsi: dst (3 blocks)
+ * %rdx: src (3 blocks)
+ */
+
+ pushq %rbp;
+ pushq %rbx;
+ pushq %r12;
+ pushq %r13;
+ pushq %r14;
+ pushq %r15;
+
+ /* load input */
+ movl 0 * 4(%rdx), RL0d;
+ movl 1 * 4(%rdx), RR0d;
+ movl 2 * 4(%rdx), RL1d;
+ movl 3 * 4(%rdx), RR1d;
+ movl 4 * 4(%rdx), RL2d;
+ movl 5 * 4(%rdx), RR2d;
+
+ bswapl RL0d;
+ bswapl RR0d;
+ bswapl RL1d;
+ bswapl RR1d;
+ bswapl RL2d;
+ bswapl RR2d;
+
+ initial_permutation3(RL, RR);
+
+ movq 0(CTX), RW0;
+ movq RW0, RW1;
+ movq RW0, RW2;
+
+ round3(0, RR, RL, load_next_key, __movq);
+ round3(1, RL, RR, load_next_key, __movq);
+ round3(2, RR, RL, load_next_key, __movq);
+ round3(3, RL, RR, load_next_key, __movq);
+ round3(4, RR, RL, load_next_key, __movq);
+ round3(5, RL, RR, load_next_key, __movq);
+ round3(6, RR, RL, load_next_key, __movq);
+ round3(7, RL, RR, load_next_key, __movq);
+ round3(8, RR, RL, load_next_key, __movq);
+ round3(9, RL, RR, load_next_key, __movq);
+ round3(10, RR, RL, load_next_key, __movq);
+ round3(11, RL, RR, load_next_key, __movq);
+ round3(12, RR, RL, load_next_key, __movq);
+ round3(13, RL, RR, load_next_key, __movq);
+ round3(14, RR, RL, load_next_key, __movq);
+ round3(15, RL, RR, load_next_key, __movq);
+
+ round3(16+0, RL, RR, load_next_key, __movq);
+ round3(16+1, RR, RL, load_next_key, __movq);
+ round3(16+2, RL, RR, load_next_key, __movq);
+ round3(16+3, RR, RL, load_next_key, __movq);
+ round3(16+4, RL, RR, load_next_key, __movq);
+ round3(16+5, RR, RL, load_next_key, __movq);
+ round3(16+6, RL, RR, load_next_key, __movq);
+ round3(16+7, RR, RL, load_next_key, __movq);
+ round3(16+8, RL, RR, load_next_key, __movq);
+ round3(16+9, RR, RL, load_next_key, __movq);
+ round3(16+10, RL, RR, load_next_key, __movq);
+ round3(16+11, RR, RL, load_next_key, __movq);
+ round3(16+12, RL, RR, load_next_key, __movq);
+ round3(16+13, RR, RL, load_next_key, __movq);
+ round3(16+14, RL, RR, load_next_key, __movq);
+ round3(16+15, RR, RL, load_next_key, __movq);
+
+ round3(32+0, RR, RL, load_next_key, __movq);
+ round3(32+1, RL, RR, load_next_key, __movq);
+ round3(32+2, RR, RL, load_next_key, __movq);
+ round3(32+3, RL, RR, load_next_key, __movq);
+ round3(32+4, RR, RL, load_next_key, __movq);
+ round3(32+5, RL, RR, load_next_key, __movq);
+ round3(32+6, RR, RL, load_next_key, __movq);
+ round3(32+7, RL, RR, load_next_key, __movq);
+ round3(32+8, RR, RL, load_next_key, __movq);
+ round3(32+9, RL, RR, load_next_key, __movq);
+ round3(32+10, RR, RL, load_next_key, __movq);
+ round3(32+11, RL, RR, load_next_key, __movq);
+ round3(32+12, RR, RL, load_next_key, __movq);
+ round3(32+13, RL, RR, load_next_key, __movq);
+ round3(32+14, RR, RL, load_next_key, __movq);
+ round3(32+15, RL, RR, dummy2, dummy2);
+
+ final_permutation3(RR, RL);
+
+ bswapl RR0d;
+ bswapl RL0d;
+ bswapl RR1d;
+ bswapl RL1d;
+ bswapl RR2d;
+ bswapl RL2d;
+
+ movl RR0d, 0 * 4(%rsi);
+ movl RL0d, 1 * 4(%rsi);
+ movl RR1d, 2 * 4(%rsi);
+ movl RL1d, 3 * 4(%rsi);
+ movl RR2d, 4 * 4(%rsi);
+ movl RL2d, 5 * 4(%rsi);
+
+ popq %r15;
+ popq %r14;
+ popq %r13;
+ popq %r12;
+ popq %rbx;
+ popq %rbp;
+
+ ret;
+ENDPROC(des3_ede_x86_64_crypt_blk_3way)
+
+.data
+.align 16
+.L_s1:
+ .quad 0x0010100001010400, 0x0000000000000000
+ .quad 0x0000100000010000, 0x0010100001010404
+ .quad 0x0010100001010004, 0x0000100000010404
+ .quad 0x0000000000000004, 0x0000100000010000
+ .quad 0x0000000000000400, 0x0010100001010400
+ .quad 0x0010100001010404, 0x0000000000000400
+ .quad 0x0010000001000404, 0x0010100001010004
+ .quad 0x0010000001000000, 0x0000000000000004
+ .quad 0x0000000000000404, 0x0010000001000400
+ .quad 0x0010000001000400, 0x0000100000010400
+ .quad 0x0000100000010400, 0x0010100001010000
+ .quad 0x0010100001010000, 0x0010000001000404
+ .quad 0x0000100000010004, 0x0010000001000004
+ .quad 0x0010000001000004, 0x0000100000010004
+ .quad 0x0000000000000000, 0x0000000000000404
+ .quad 0x0000100000010404, 0x0010000001000000
+ .quad 0x0000100000010000, 0x0010100001010404
+ .quad 0x0000000000000004, 0x0010100001010000
+ .quad 0x0010100001010400, 0x0010000001000000
+ .quad 0x0010000001000000, 0x0000000000000400
+ .quad 0x0010100001010004, 0x0000100000010000
+ .quad 0x0000100000010400, 0x0010000001000004
+ .quad 0x0000000000000400, 0x0000000000000004
+ .quad 0x0010000001000404, 0x0000100000010404
+ .quad 0x0010100001010404, 0x0000100000010004
+ .quad 0x0010100001010000, 0x0010000001000404
+ .quad 0x0010000001000004, 0x0000000000000404
+ .quad 0x0000100000010404, 0x0010100001010400
+ .quad 0x0000000000000404, 0x0010000001000400
+ .quad 0x0010000001000400, 0x0000000000000000
+ .quad 0x0000100000010004, 0x0000100000010400
+ .quad 0x0000000000000000, 0x0010100001010004
+.L_s2:
+ .quad 0x0801080200100020, 0x0800080000000000
+ .quad 0x0000080000000000, 0x0001080200100020
+ .quad 0x0001000000100000, 0x0000000200000020
+ .quad 0x0801000200100020, 0x0800080200000020
+ .quad 0x0800000200000020, 0x0801080200100020
+ .quad 0x0801080000100000, 0x0800000000000000
+ .quad 0x0800080000000000, 0x0001000000100000
+ .quad 0x0000000200000020, 0x0801000200100020
+ .quad 0x0001080000100000, 0x0001000200100020
+ .quad 0x0800080200000020, 0x0000000000000000
+ .quad 0x0800000000000000, 0x0000080000000000
+ .quad 0x0001080200100020, 0x0801000000100000
+ .quad 0x0001000200100020, 0x0800000200000020
+ .quad 0x0000000000000000, 0x0001080000100000
+ .quad 0x0000080200000020, 0x0801080000100000
+ .quad 0x0801000000100000, 0x0000080200000020
+ .quad 0x0000000000000000, 0x0001080200100020
+ .quad 0x0801000200100020, 0x0001000000100000
+ .quad 0x0800080200000020, 0x0801000000100000
+ .quad 0x0801080000100000, 0x0000080000000000
+ .quad 0x0801000000100000, 0x0800080000000000
+ .quad 0x0000000200000020, 0x0801080200100020
+ .quad 0x0001080200100020, 0x0000000200000020
+ .quad 0x0000080000000000, 0x0800000000000000
+ .quad 0x0000080200000020, 0x0801080000100000
+ .quad 0x0001000000100000, 0x0800000200000020
+ .quad 0x0001000200100020, 0x0800080200000020
+ .quad 0x0800000200000020, 0x0001000200100020
+ .quad 0x0001080000100000, 0x0000000000000000
+ .quad 0x0800080000000000, 0x0000080200000020
+ .quad 0x0800000000000000, 0x0801000200100020
+ .quad 0x0801080200100020, 0x0001080000100000
+.L_s3:
+ .quad 0x0000002000000208, 0x0000202008020200
+ .quad 0x0000000000000000, 0x0000200008020008
+ .quad 0x0000002008000200, 0x0000000000000000
+ .quad 0x0000202000020208, 0x0000002008000200
+ .quad 0x0000200000020008, 0x0000000008000008
+ .quad 0x0000000008000008, 0x0000200000020000
+ .quad 0x0000202008020208, 0x0000200000020008
+ .quad 0x0000200008020000, 0x0000002000000208
+ .quad 0x0000000008000000, 0x0000000000000008
+ .quad 0x0000202008020200, 0x0000002000000200
+ .quad 0x0000202000020200, 0x0000200008020000
+ .quad 0x0000200008020008, 0x0000202000020208
+ .quad 0x0000002008000208, 0x0000202000020200
+ .quad 0x0000200000020000, 0x0000002008000208
+ .quad 0x0000000000000008, 0x0000202008020208
+ .quad 0x0000002000000200, 0x0000000008000000
+ .quad 0x0000202008020200, 0x0000000008000000
+ .quad 0x0000200000020008, 0x0000002000000208
+ .quad 0x0000200000020000, 0x0000202008020200
+ .quad 0x0000002008000200, 0x0000000000000000
+ .quad 0x0000002000000200, 0x0000200000020008
+ .quad 0x0000202008020208, 0x0000002008000200
+ .quad 0x0000000008000008, 0x0000002000000200
+ .quad 0x0000000000000000, 0x0000200008020008
+ .quad 0x0000002008000208, 0x0000200000020000
+ .quad 0x0000000008000000, 0x0000202008020208
+ .quad 0x0000000000000008, 0x0000202000020208
+ .quad 0x0000202000020200, 0x0000000008000008
+ .quad 0x0000200008020000, 0x0000002008000208
+ .quad 0x0000002000000208, 0x0000200008020000
+ .quad 0x0000202000020208, 0x0000000000000008
+ .quad 0x0000200008020008, 0x0000202000020200
+.L_s4:
+ .quad 0x1008020000002001, 0x1000020800002001
+ .quad 0x1000020800002001, 0x0000000800000000
+ .quad 0x0008020800002000, 0x1008000800000001
+ .quad 0x1008000000000001, 0x1000020000002001
+ .quad 0x0000000000000000, 0x0008020000002000
+ .quad 0x0008020000002000, 0x1008020800002001
+ .quad 0x1000000800000001, 0x0000000000000000
+ .quad 0x0008000800000000, 0x1008000000000001
+ .quad 0x1000000000000001, 0x0000020000002000
+ .quad 0x0008000000000000, 0x1008020000002001
+ .quad 0x0000000800000000, 0x0008000000000000
+ .quad 0x1000020000002001, 0x0000020800002000
+ .quad 0x1008000800000001, 0x1000000000000001
+ .quad 0x0000020800002000, 0x0008000800000000
+ .quad 0x0000020000002000, 0x0008020800002000
+ .quad 0x1008020800002001, 0x1000000800000001
+ .quad 0x0008000800000000, 0x1008000000000001
+ .quad 0x0008020000002000, 0x1008020800002001
+ .quad 0x1000000800000001, 0x0000000000000000
+ .quad 0x0000000000000000, 0x0008020000002000
+ .quad 0x0000020800002000, 0x0008000800000000
+ .quad 0x1008000800000001, 0x1000000000000001
+ .quad 0x1008020000002001, 0x1000020800002001
+ .quad 0x1000020800002001, 0x0000000800000000
+ .quad 0x1008020800002001, 0x1000000800000001
+ .quad 0x1000000000000001, 0x0000020000002000
+ .quad 0x1008000000000001, 0x1000020000002001
+ .quad 0x0008020800002000, 0x1008000800000001
+ .quad 0x1000020000002001, 0x0000020800002000
+ .quad 0x0008000000000000, 0x1008020000002001
+ .quad 0x0000000800000000, 0x0008000000000000
+ .quad 0x0000020000002000, 0x0008020800002000
+.L_s5:
+ .quad 0x0000001000000100, 0x0020001002080100
+ .quad 0x0020000002080000, 0x0420001002000100
+ .quad 0x0000000000080000, 0x0000001000000100
+ .quad 0x0400000000000000, 0x0020000002080000
+ .quad 0x0400001000080100, 0x0000000000080000
+ .quad 0x0020001002000100, 0x0400001000080100
+ .quad 0x0420001002000100, 0x0420000002080000
+ .quad 0x0000001000080100, 0x0400000000000000
+ .quad 0x0020000002000000, 0x0400000000080000
+ .quad 0x0400000000080000, 0x0000000000000000
+ .quad 0x0400001000000100, 0x0420001002080100
+ .quad 0x0420001002080100, 0x0020001002000100
+ .quad 0x0420000002080000, 0x0400001000000100
+ .quad 0x0000000000000000, 0x0420000002000000
+ .quad 0x0020001002080100, 0x0020000002000000
+ .quad 0x0420000002000000, 0x0000001000080100
+ .quad 0x0000000000080000, 0x0420001002000100
+ .quad 0x0000001000000100, 0x0020000002000000
+ .quad 0x0400000000000000, 0x0020000002080000
+ .quad 0x0420001002000100, 0x0400001000080100
+ .quad 0x0020001002000100, 0x0400000000000000
+ .quad 0x0420000002080000, 0x0020001002080100
+ .quad 0x0400001000080100, 0x0000001000000100
+ .quad 0x0020000002000000, 0x0420000002080000
+ .quad 0x0420001002080100, 0x0000001000080100
+ .quad 0x0420000002000000, 0x0420001002080100
+ .quad 0x0020000002080000, 0x0000000000000000
+ .quad 0x0400000000080000, 0x0420000002000000
+ .quad 0x0000001000080100, 0x0020001002000100
+ .quad 0x0400001000000100, 0x0000000000080000
+ .quad 0x0000000000000000, 0x0400000000080000
+ .quad 0x0020001002080100, 0x0400001000000100
+.L_s6:
+ .quad 0x0200000120000010, 0x0204000020000000
+ .quad 0x0000040000000000, 0x0204040120000010
+ .quad 0x0204000020000000, 0x0000000100000010
+ .quad 0x0204040120000010, 0x0004000000000000
+ .quad 0x0200040020000000, 0x0004040100000010
+ .quad 0x0004000000000000, 0x0200000120000010
+ .quad 0x0004000100000010, 0x0200040020000000
+ .quad 0x0200000020000000, 0x0000040100000010
+ .quad 0x0000000000000000, 0x0004000100000010
+ .quad 0x0200040120000010, 0x0000040000000000
+ .quad 0x0004040000000000, 0x0200040120000010
+ .quad 0x0000000100000010, 0x0204000120000010
+ .quad 0x0204000120000010, 0x0000000000000000
+ .quad 0x0004040100000010, 0x0204040020000000
+ .quad 0x0000040100000010, 0x0004040000000000
+ .quad 0x0204040020000000, 0x0200000020000000
+ .quad 0x0200040020000000, 0x0000000100000010
+ .quad 0x0204000120000010, 0x0004040000000000
+ .quad 0x0204040120000010, 0x0004000000000000
+ .quad 0x0000040100000010, 0x0200000120000010
+ .quad 0x0004000000000000, 0x0200040020000000
+ .quad 0x0200000020000000, 0x0000040100000010
+ .quad 0x0200000120000010, 0x0204040120000010
+ .quad 0x0004040000000000, 0x0204000020000000
+ .quad 0x0004040100000010, 0x0204040020000000
+ .quad 0x0000000000000000, 0x0204000120000010
+ .quad 0x0000000100000010, 0x0000040000000000
+ .quad 0x0204000020000000, 0x0004040100000010
+ .quad 0x0000040000000000, 0x0004000100000010
+ .quad 0x0200040120000010, 0x0000000000000000
+ .quad 0x0204040020000000, 0x0200000020000000
+ .quad 0x0004000100000010, 0x0200040120000010
+.L_s7:
+ .quad 0x0002000000200000, 0x2002000004200002
+ .quad 0x2000000004000802, 0x0000000000000000
+ .quad 0x0000000000000800, 0x2000000004000802
+ .quad 0x2002000000200802, 0x0002000004200800
+ .quad 0x2002000004200802, 0x0002000000200000
+ .quad 0x0000000000000000, 0x2000000004000002
+ .quad 0x2000000000000002, 0x0000000004000000
+ .quad 0x2002000004200002, 0x2000000000000802
+ .quad 0x0000000004000800, 0x2002000000200802
+ .quad 0x2002000000200002, 0x0000000004000800
+ .quad 0x2000000004000002, 0x0002000004200000
+ .quad 0x0002000004200800, 0x2002000000200002
+ .quad 0x0002000004200000, 0x0000000000000800
+ .quad 0x2000000000000802, 0x2002000004200802
+ .quad 0x0002000000200800, 0x2000000000000002
+ .quad 0x0000000004000000, 0x0002000000200800
+ .quad 0x0000000004000000, 0x0002000000200800
+ .quad 0x0002000000200000, 0x2000000004000802
+ .quad 0x2000000004000802, 0x2002000004200002
+ .quad 0x2002000004200002, 0x2000000000000002
+ .quad 0x2002000000200002, 0x0000000004000000
+ .quad 0x0000000004000800, 0x0002000000200000
+ .quad 0x0002000004200800, 0x2000000000000802
+ .quad 0x2002000000200802, 0x0002000004200800
+ .quad 0x2000000000000802, 0x2000000004000002
+ .quad 0x2002000004200802, 0x0002000004200000
+ .quad 0x0002000000200800, 0x0000000000000000
+ .quad 0x2000000000000002, 0x2002000004200802
+ .quad 0x0000000000000000, 0x2002000000200802
+ .quad 0x0002000004200000, 0x0000000000000800
+ .quad 0x2000000004000002, 0x0000000004000800
+ .quad 0x0000000000000800, 0x2002000000200002
+.L_s8:
+ .quad 0x0100010410001000, 0x0000010000001000
+ .quad 0x0000000000040000, 0x0100010410041000
+ .quad 0x0100000010000000, 0x0100010410001000
+ .quad 0x0000000400000000, 0x0100000010000000
+ .quad 0x0000000400040000, 0x0100000010040000
+ .quad 0x0100010410041000, 0x0000010000041000
+ .quad 0x0100010010041000, 0x0000010400041000
+ .quad 0x0000010000001000, 0x0000000400000000
+ .quad 0x0100000010040000, 0x0100000410000000
+ .quad 0x0100010010001000, 0x0000010400001000
+ .quad 0x0000010000041000, 0x0000000400040000
+ .quad 0x0100000410040000, 0x0100010010041000
+ .quad 0x0000010400001000, 0x0000000000000000
+ .quad 0x0000000000000000, 0x0100000410040000
+ .quad 0x0100000410000000, 0x0100010010001000
+ .quad 0x0000010400041000, 0x0000000000040000
+ .quad 0x0000010400041000, 0x0000000000040000
+ .quad 0x0100010010041000, 0x0000010000001000
+ .quad 0x0000000400000000, 0x0100000410040000
+ .quad 0x0000010000001000, 0x0000010400041000
+ .quad 0x0100010010001000, 0x0000000400000000
+ .quad 0x0100000410000000, 0x0100000010040000
+ .quad 0x0100000410040000, 0x0100000010000000
+ .quad 0x0000000000040000, 0x0100010410001000
+ .quad 0x0000000000000000, 0x0100010410041000
+ .quad 0x0000000400040000, 0x0100000410000000
+ .quad 0x0100000010040000, 0x0100010010001000
+ .quad 0x0100010410001000, 0x0000000000000000
+ .quad 0x0100010410041000, 0x0000010000041000
+ .quad 0x0000010000041000, 0x0000010400001000
+ .quad 0x0000010400001000, 0x0000000400040000
+ .quad 0x0100000010000000, 0x0100010010041000
diff --git a/arch/x86/crypto/des3_ede_glue.c b/arch/x86/crypto/des3_ede_glue.c
new file mode 100644
index 000000000000..0e9c0668fe4e
--- /dev/null
+++ b/arch/x86/crypto/des3_ede_glue.c
@@ -0,0 +1,509 @@
+/*
+ * Glue Code for assembler optimized version of 3DES
+ *
+ * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ *
+ * CBC & ECB parts based on code (crypto/cbc.c,ecb.c) by:
+ * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
+ * CTR part based on code (crypto/ctr.c) by:
+ * (C) Copyright IBM Corp. 2007 - Joy Latten <latten@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <asm/processor.h>
+#include <crypto/des.h>
+#include <linux/crypto.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <crypto/algapi.h>
+
+struct des3_ede_x86_ctx {
+ u32 enc_expkey[DES3_EDE_EXPKEY_WORDS];
+ u32 dec_expkey[DES3_EDE_EXPKEY_WORDS];
+};
+
+/* regular block cipher functions */
+asmlinkage void des3_ede_x86_64_crypt_blk(const u32 *expkey, u8 *dst,
+ const u8 *src);
+
+/* 3-way parallel cipher functions */
+asmlinkage void des3_ede_x86_64_crypt_blk_3way(const u32 *expkey, u8 *dst,
+ const u8 *src);
+
+static inline void des3_ede_enc_blk(struct des3_ede_x86_ctx *ctx, u8 *dst,
+ const u8 *src)
+{
+ u32 *enc_ctx = ctx->enc_expkey;
+
+ des3_ede_x86_64_crypt_blk(enc_ctx, dst, src);
+}
+
+static inline void des3_ede_dec_blk(struct des3_ede_x86_ctx *ctx, u8 *dst,
+ const u8 *src)
+{
+ u32 *dec_ctx = ctx->dec_expkey;
+
+ des3_ede_x86_64_crypt_blk(dec_ctx, dst, src);
+}
+
+static inline void des3_ede_enc_blk_3way(struct des3_ede_x86_ctx *ctx, u8 *dst,
+ const u8 *src)
+{
+ u32 *enc_ctx = ctx->enc_expkey;
+
+ des3_ede_x86_64_crypt_blk_3way(enc_ctx, dst, src);
+}
+
+static inline void des3_ede_dec_blk_3way(struct des3_ede_x86_ctx *ctx, u8 *dst,
+ const u8 *src)
+{
+ u32 *dec_ctx = ctx->dec_expkey;
+
+ des3_ede_x86_64_crypt_blk_3way(dec_ctx, dst, src);
+}
+
+static void des3_ede_x86_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
+{
+ des3_ede_enc_blk(crypto_tfm_ctx(tfm), dst, src);
+}
+
+static void des3_ede_x86_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
+{
+ des3_ede_dec_blk(crypto_tfm_ctx(tfm), dst, src);
+}
+
+static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,
+ const u32 *expkey)
+{
+ unsigned int bsize = DES3_EDE_BLOCK_SIZE;
+ unsigned int nbytes;
+ int err;
+
+ err = blkcipher_walk_virt(desc, walk);
+
+ while ((nbytes = walk->nbytes)) {
+ u8 *wsrc = walk->src.virt.addr;
+ u8 *wdst = walk->dst.virt.addr;
+
+ /* Process four block batch */
+ if (nbytes >= bsize * 3) {
+ do {
+ des3_ede_x86_64_crypt_blk_3way(expkey, wdst,
+ wsrc);
+
+ wsrc += bsize * 3;
+ wdst += bsize * 3;
+ nbytes -= bsize * 3;
+ } while (nbytes >= bsize * 3);
+
+ if (nbytes < bsize)
+ goto done;
+ }
+
+ /* Handle leftovers */
+ do {
+ des3_ede_x86_64_crypt_blk(expkey, wdst, wsrc);
+
+ wsrc += bsize;
+ wdst += bsize;
+ nbytes -= bsize;
+ } while (nbytes >= bsize);
+
+done:
+ err = blkcipher_walk_done(desc, walk, nbytes);
+ }
+
+ return err;
+}
+
+static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_crypt(desc, &walk, ctx->enc_expkey);
+}
+
+static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_crypt(desc, &walk, ctx->dec_expkey);
+}
+
+static unsigned int __cbc_encrypt(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ unsigned int bsize = DES3_EDE_BLOCK_SIZE;
+ unsigned int nbytes = walk->nbytes;
+ u64 *src = (u64 *)walk->src.virt.addr;
+ u64 *dst = (u64 *)walk->dst.virt.addr;
+ u64 *iv = (u64 *)walk->iv;
+
+ do {
+ *dst = *src ^ *iv;
+ des3_ede_enc_blk(ctx, (u8 *)dst, (u8 *)dst);
+ iv = dst;
+
+ src += 1;
+ dst += 1;
+ nbytes -= bsize;
+ } while (nbytes >= bsize);
+
+ *(u64 *)walk->iv = *iv;
+ return nbytes;
+}
+
+static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct blkcipher_walk walk;
+ int err;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ err = blkcipher_walk_virt(desc, &walk);
+
+ while ((nbytes = walk.nbytes)) {
+ nbytes = __cbc_encrypt(desc, &walk);
+ err = blkcipher_walk_done(desc, &walk, nbytes);
+ }
+
+ return err;
+}
+
+static unsigned int __cbc_decrypt(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ unsigned int bsize = DES3_EDE_BLOCK_SIZE;
+ unsigned int nbytes = walk->nbytes;
+ u64 *src = (u64 *)walk->src.virt.addr;
+ u64 *dst = (u64 *)walk->dst.virt.addr;
+ u64 ivs[3 - 1];
+ u64 last_iv;
+
+ /* Start of the last block. */
+ src += nbytes / bsize - 1;
+ dst += nbytes / bsize - 1;
+
+ last_iv = *src;
+
+ /* Process four block batch */
+ if (nbytes >= bsize * 3) {
+ do {
+ nbytes -= bsize * 3 - bsize;
+ src -= 3 - 1;
+ dst -= 3 - 1;
+
+ ivs[0] = src[0];
+ ivs[1] = src[1];
+
+ des3_ede_dec_blk_3way(ctx, (u8 *)dst, (u8 *)src);
+
+ dst[1] ^= ivs[0];
+ dst[2] ^= ivs[1];
+
+ nbytes -= bsize;
+ if (nbytes < bsize)
+ goto done;
+
+ *dst ^= *(src - 1);
+ src -= 1;
+ dst -= 1;
+ } while (nbytes >= bsize * 3);
+ }
+
+ /* Handle leftovers */
+ for (;;) {
+ des3_ede_dec_blk(ctx, (u8 *)dst, (u8 *)src);
+
+ nbytes -= bsize;
+ if (nbytes < bsize)
+ break;
+
+ *dst ^= *(src - 1);
+ src -= 1;
+ dst -= 1;
+ }
+
+done:
+ *dst ^= *(u64 *)walk->iv;
+ *(u64 *)walk->iv = last_iv;
+
+ return nbytes;
+}
+
+static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct blkcipher_walk walk;
+ int err;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ err = blkcipher_walk_virt(desc, &walk);
+
+ while ((nbytes = walk.nbytes)) {
+ nbytes = __cbc_decrypt(desc, &walk);
+ err = blkcipher_walk_done(desc, &walk, nbytes);
+ }
+
+ return err;
+}
+
+static void ctr_crypt_final(struct des3_ede_x86_ctx *ctx,
+ struct blkcipher_walk *walk)
+{
+ u8 *ctrblk = walk->iv;
+ u8 keystream[DES3_EDE_BLOCK_SIZE];
+ u8 *src = walk->src.virt.addr;
+ u8 *dst = walk->dst.virt.addr;
+ unsigned int nbytes = walk->nbytes;
+
+ des3_ede_enc_blk(ctx, keystream, ctrblk);
+ crypto_xor(keystream, src, nbytes);
+ memcpy(dst, keystream, nbytes);
+
+ crypto_inc(ctrblk, DES3_EDE_BLOCK_SIZE);
+}
+
+static unsigned int __ctr_crypt(struct blkcipher_desc *desc,
+ struct blkcipher_walk *walk)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ unsigned int bsize = DES3_EDE_BLOCK_SIZE;
+ unsigned int nbytes = walk->nbytes;
+ __be64 *src = (__be64 *)walk->src.virt.addr;
+ __be64 *dst = (__be64 *)walk->dst.virt.addr;
+ u64 ctrblk = be64_to_cpu(*(__be64 *)walk->iv);
+ __be64 ctrblocks[3];
+
+ /* Process four block batch */
+ if (nbytes >= bsize * 3) {
+ do {
+ /* create ctrblks for parallel encrypt */
+ ctrblocks[0] = cpu_to_be64(ctrblk++);
+ ctrblocks[1] = cpu_to_be64(ctrblk++);
+ ctrblocks[2] = cpu_to_be64(ctrblk++);
+
+ des3_ede_enc_blk_3way(ctx, (u8 *)ctrblocks,
+ (u8 *)ctrblocks);
+
+ dst[0] = src[0] ^ ctrblocks[0];
+ dst[1] = src[1] ^ ctrblocks[1];
+ dst[2] = src[2] ^ ctrblocks[2];
+
+ src += 3;
+ dst += 3;
+ } while ((nbytes -= bsize * 3) >= bsize * 3);
+
+ if (nbytes < bsize)
+ goto done;
+ }
+
+ /* Handle leftovers */
+ do {
+ ctrblocks[0] = cpu_to_be64(ctrblk++);
+
+ des3_ede_enc_blk(ctx, (u8 *)ctrblocks, (u8 *)ctrblocks);
+
+ dst[0] = src[0] ^ ctrblocks[0];
+
+ src += 1;
+ dst += 1;
+ } while ((nbytes -= bsize) >= bsize);
+
+done:
+ *(__be64 *)walk->iv = cpu_to_be64(ctrblk);
+ return nbytes;
+}
+
+static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct blkcipher_walk walk;
+ int err;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ err = blkcipher_walk_virt_block(desc, &walk, DES3_EDE_BLOCK_SIZE);
+
+ while ((nbytes = walk.nbytes) >= DES3_EDE_BLOCK_SIZE) {
+ nbytes = __ctr_crypt(desc, &walk);
+ err = blkcipher_walk_done(desc, &walk, nbytes);
+ }
+
+ if (walk.nbytes) {
+ ctr_crypt_final(crypto_blkcipher_ctx(desc->tfm), &walk);
+ err = blkcipher_walk_done(desc, &walk, 0);
+ }
+
+ return err;
+}
+
+static int des3_ede_x86_setkey(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct des3_ede_x86_ctx *ctx = crypto_tfm_ctx(tfm);
+ u32 i, j, tmp;
+ int err;
+
+ /* Generate encryption context using generic implementation. */
+ err = __des3_ede_setkey(ctx->enc_expkey, &tfm->crt_flags, key, keylen);
+ if (err < 0)
+ return err;
+
+ /* Fix encryption context for this implementation and form decryption
+ * context. */
+ j = DES3_EDE_EXPKEY_WORDS - 2;
+ for (i = 0; i < DES3_EDE_EXPKEY_WORDS; i += 2, j -= 2) {
+ tmp = ror32(ctx->enc_expkey[i + 1], 4);
+ ctx->enc_expkey[i + 1] = tmp;
+
+ ctx->dec_expkey[j + 0] = ctx->enc_expkey[i + 0];
+ ctx->dec_expkey[j + 1] = tmp;
+ }
+
+ return 0;
+}
+
+static struct crypto_alg des3_ede_algs[4] = { {
+ .cra_name = "des3_ede",
+ .cra_driver_name = "des3_ede-asm",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct des3_ede_x86_ctx),
+ .cra_alignmask = 0,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES3_EDE_KEY_SIZE,
+ .cia_max_keysize = DES3_EDE_KEY_SIZE,
+ .cia_setkey = des3_ede_x86_setkey,
+ .cia_encrypt = des3_ede_x86_encrypt,
+ .cia_decrypt = des3_ede_x86_decrypt,
+ }
+ }
+}, {
+ .cra_name = "ecb(des3_ede)",
+ .cra_driver_name = "ecb-des3_ede-asm",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct des3_ede_x86_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = des3_ede_x86_setkey,
+ .encrypt = ecb_encrypt,
+ .decrypt = ecb_decrypt,
+ },
+ },
+}, {
+ .cra_name = "cbc(des3_ede)",
+ .cra_driver_name = "cbc-des3_ede-asm",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct des3_ede_x86_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = des3_ede_x86_setkey,
+ .encrypt = cbc_encrypt,
+ .decrypt = cbc_decrypt,
+ },
+ },
+}, {
+ .cra_name = "ctr(des3_ede)",
+ .cra_driver_name = "ctr-des3_ede-asm",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct des3_ede_x86_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = des3_ede_x86_setkey,
+ .encrypt = ctr_crypt,
+ .decrypt = ctr_crypt,
+ },
+ },
+} };
+
+static bool is_blacklisted_cpu(void)
+{
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
+ return false;
+
+ if (boot_cpu_data.x86 == 0x0f) {
+ /*
+ * On Pentium 4, des3_ede-x86_64 is slower than generic C
+ * implementation because use of 64bit rotates (which are really
+ * slow on P4). Therefore blacklist P4s.
+ */
+ return true;
+ }
+
+ return false;
+}
+
+static int force;
+module_param(force, int, 0);
+MODULE_PARM_DESC(force, "Force module load, ignore CPU blacklist");
+
+static int __init des3_ede_x86_init(void)
+{
+ if (!force && is_blacklisted_cpu()) {
+ pr_info("des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64.\n");
+ return -ENODEV;
+ }
+
+ return crypto_register_algs(des3_ede_algs, ARRAY_SIZE(des3_ede_algs));
+}
+
+static void __exit des3_ede_x86_fini(void)
+{
+ crypto_unregister_algs(des3_ede_algs, ARRAY_SIZE(des3_ede_algs));
+}
+
+module_init(des3_ede_x86_init);
+module_exit(des3_ede_x86_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Triple DES EDE Cipher Algorithm, asm optimized");
+MODULE_ALIAS("des3_ede");
+MODULE_ALIAS("des3_ede-asm");
+MODULE_ALIAS("des");
+MODULE_ALIAS("des-asm");
+MODULE_AUTHOR("Jussi Kivilinna <jussi.kivilinna@iki.fi>");
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 4299eb05023c..f5bdd2881815 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -186,12 +186,12 @@ sysexit_from_sys_call:
#ifdef CONFIG_AUDITSYSCALL
.macro auditsys_entry_common
- movl %esi,%r9d /* 6th arg: 4th syscall arg */
- movl %edx,%r8d /* 5th arg: 3rd syscall arg */
- /* (already in %ecx) 4th arg: 2nd syscall arg */
- movl %ebx,%edx /* 3rd arg: 1st syscall arg */
- movl %eax,%esi /* 2nd arg: syscall number */
- movl $AUDIT_ARCH_I386,%edi /* 1st arg: audit arch */
+ movl %esi,%r8d /* 5th arg: 4th syscall arg */
+ movl %ecx,%r9d /*swap with edx*/
+ movl %edx,%ecx /* 4th arg: 3rd syscall arg */
+ movl %r9d,%edx /* 3rd arg: 2nd syscall arg */
+ movl %ebx,%esi /* 2nd arg: 1st syscall arg */
+ movl %eax,%edi /* 1st arg: syscall number */
call __audit_syscall_entry
movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall number */
cmpq $(IA32_NR_syscalls-1),%rax
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 0a3f9c9f98d5..473bdbee378a 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -161,6 +161,20 @@ static inline int alternatives_text_reserved(void *start, void *end)
asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) \
: : "i" (0), ## input)
+/*
+ * This is similar to alternative_input. But it has two features and
+ * respective instructions.
+ *
+ * If CPU has feature2, newinstr2 is used.
+ * Otherwise, if CPU has feature1, newinstr1 is used.
+ * Otherwise, oldinstr is used.
+ */
+#define alternative_input_2(oldinstr, newinstr1, feature1, newinstr2, \
+ feature2, input...) \
+ asm volatile(ALTERNATIVE_2(oldinstr, newinstr1, feature1, \
+ newinstr2, feature2) \
+ : : "i" (0), ## input)
+
/* Like alternative_input, but with a single output argument */
#define alternative_io(oldinstr, newinstr, feature, output, input...) \
asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) \
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 19b0ebafcd3e..a8a637d56902 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -85,21 +85,13 @@ static inline bool apic_from_smp_config(void)
#include <asm/paravirt.h>
#endif
-#ifdef CONFIG_X86_64
-extern int is_vsmp_box(void);
-#else
-static inline int is_vsmp_box(void)
-{
- return 0;
-}
-#endif
extern int setup_profiling_timer(unsigned int);
static inline void native_apic_mem_write(u32 reg, u32 v)
{
volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg);
- alternative_io("movl %0, %1", "xchgl %0, %1", X86_FEATURE_11AP,
+ alternative_io("movl %0, %1", "xchgl %0, %1", X86_BUG_11AP,
ASM_OUTPUT2("=r" (v), "=m" (*addr)),
ASM_OUTPUT2("0" (v), "m" (*addr)));
}
@@ -502,8 +494,6 @@ static inline unsigned default_get_apic_id(unsigned long x)
#define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469
#ifdef CONFIG_X86_64
-extern int default_acpi_madt_oem_check(char *, char *);
-
extern void apic_send_IPI_self(int vector);
DECLARE_PER_CPU(int, x2apic_extra_bits);
@@ -552,6 +542,8 @@ static inline int default_apic_id_valid(int apicid)
return (apicid < 255);
}
+extern int default_acpi_madt_oem_check(char *, char *);
+
extern void default_setup_apic_routing(void);
extern struct apic apic_noop;
diff --git a/arch/x86/include/asm/barrier.h b/arch/x86/include/asm/barrier.h
index 5c7198cca5ed..0f4460b5636d 100644
--- a/arch/x86/include/asm/barrier.h
+++ b/arch/x86/include/asm/barrier.h
@@ -99,7 +99,7 @@
#if defined(CONFIG_X86_PPRO_FENCE)
/*
- * For either of these options x86 doesn't have a strong TSO memory
+ * For this option x86 doesn't have a strong TSO memory
* model and we should fall back to full barriers.
*/
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index d47786acb016..99c105d78b7e 100644
--- a/arch/x86/include/asm/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
@@ -4,6 +4,8 @@
#include <linux/compiler.h>
#include <asm/alternative.h> /* Provides LOCK_PREFIX */
+#define __HAVE_ARCH_CMPXCHG 1
+
/*
* Non-existant functions to indicate usage errors at link time
* (or compile-time if the compiler implements __compiletime_error().
@@ -143,7 +145,6 @@ extern void __add_wrong_size(void)
# include <asm/cmpxchg_64.h>
#endif
-#ifdef __HAVE_ARCH_CMPXCHG
#define cmpxchg(ptr, old, new) \
__cmpxchg(ptr, old, new, sizeof(*(ptr)))
@@ -152,7 +153,6 @@ extern void __add_wrong_size(void)
#define cmpxchg_local(ptr, old, new) \
__cmpxchg_local(ptr, old, new, sizeof(*(ptr)))
-#endif
/*
* xadd() adds "inc" to "*ptr" and atomically returns the previous
diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index f8bf2eecab86..f7e142926481 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -34,8 +34,6 @@ static inline void set_64bit(volatile u64 *ptr, u64 value)
: "memory");
}
-#define __HAVE_ARCH_CMPXCHG 1
-
#ifdef CONFIG_X86_CMPXCHG64
#define cmpxchg64(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg64((ptr), (unsigned long long)(o), \
diff --git a/arch/x86/include/asm/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h
index 614be87f1a9b..1af94697aae5 100644
--- a/arch/x86/include/asm/cmpxchg_64.h
+++ b/arch/x86/include/asm/cmpxchg_64.h
@@ -6,8 +6,6 @@ static inline void set_64bit(volatile u64 *ptr, u64 val)
*ptr = val;
}
-#define __HAVE_ARCH_CMPXCHG 1
-
#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index e265ff95d16d..bb9b258d60e7 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -8,7 +8,7 @@
#include <asm/required-features.h>
#endif
-#define NCAPINTS 10 /* N 32-bit words worth of info */
+#define NCAPINTS 11 /* N 32-bit words worth of info */
#define NBUGINTS 1 /* N 32-bit bug flags */
/*
@@ -18,213 +18,218 @@
*/
/* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
-#define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */
-#define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */
-#define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */
-#define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */
-#define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */
-#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers */
-#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */
-#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Exception */
-#define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */
-#define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */
-#define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */
-#define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */
-#define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */
-#define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */
-#define X86_FEATURE_CMOV (0*32+15) /* CMOV instructions */
+#define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */
+#define X86_FEATURE_VME ( 0*32+ 1) /* Virtual Mode Extensions */
+#define X86_FEATURE_DE ( 0*32+ 2) /* Debugging Extensions */
+#define X86_FEATURE_PSE ( 0*32+ 3) /* Page Size Extensions */
+#define X86_FEATURE_TSC ( 0*32+ 4) /* Time Stamp Counter */
+#define X86_FEATURE_MSR ( 0*32+ 5) /* Model-Specific Registers */
+#define X86_FEATURE_PAE ( 0*32+ 6) /* Physical Address Extensions */
+#define X86_FEATURE_MCE ( 0*32+ 7) /* Machine Check Exception */
+#define X86_FEATURE_CX8 ( 0*32+ 8) /* CMPXCHG8 instruction */
+#define X86_FEATURE_APIC ( 0*32+ 9) /* Onboard APIC */
+#define X86_FEATURE_SEP ( 0*32+11) /* SYSENTER/SYSEXIT */
+#define X86_FEATURE_MTRR ( 0*32+12) /* Memory Type Range Registers */
+#define X86_FEATURE_PGE ( 0*32+13) /* Page Global Enable */
+#define X86_FEATURE_MCA ( 0*32+14) /* Machine Check Architecture */
+#define X86_FEATURE_CMOV ( 0*32+15) /* CMOV instructions */
/* (plus FCMOVcc, FCOMI with FPU) */
-#define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */
-#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */
-#define X86_FEATURE_PN (0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLUSH (0*32+19) /* CLFLUSH instruction */
-#define X86_FEATURE_DS (0*32+21) /* "dts" Debug Store */
-#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */
-#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */
-#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
-#define X86_FEATURE_XMM (0*32+25) /* "sse" */
-#define X86_FEATURE_XMM2 (0*32+26) /* "sse2" */
-#define X86_FEATURE_SELFSNOOP (0*32+27) /* "ss" CPU self snoop */
-#define X86_FEATURE_HT (0*32+28) /* Hyper-Threading */
-#define X86_FEATURE_ACC (0*32+29) /* "tm" Automatic clock control */
-#define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */
-#define X86_FEATURE_PBE (0*32+31) /* Pending Break Enable */
+#define X86_FEATURE_PAT ( 0*32+16) /* Page Attribute Table */
+#define X86_FEATURE_PSE36 ( 0*32+17) /* 36-bit PSEs */
+#define X86_FEATURE_PN ( 0*32+18) /* Processor serial number */
+#define X86_FEATURE_CLFLUSH ( 0*32+19) /* CLFLUSH instruction */
+#define X86_FEATURE_DS ( 0*32+21) /* "dts" Debug Store */
+#define X86_FEATURE_ACPI ( 0*32+22) /* ACPI via MSR */
+#define X86_FEATURE_MMX ( 0*32+23) /* Multimedia Extensions */
+#define X86_FEATURE_FXSR ( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
+#define X86_FEATURE_XMM ( 0*32+25) /* "sse" */
+#define X86_FEATURE_XMM2 ( 0*32+26) /* "sse2" */
+#define X86_FEATURE_SELFSNOOP ( 0*32+27) /* "ss" CPU self snoop */
+#define X86_FEATURE_HT ( 0*32+28) /* Hyper-Threading */
+#define X86_FEATURE_ACC ( 0*32+29) /* "tm" Automatic clock control */
+#define X86_FEATURE_IA64 ( 0*32+30) /* IA-64 processor */
+#define X86_FEATURE_PBE ( 0*32+31) /* Pending Break Enable */
/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
/* Don't duplicate feature flags which are redundant with Intel! */
-#define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */
-#define X86_FEATURE_MP (1*32+19) /* MP Capable. */
-#define X86_FEATURE_NX (1*32+20) /* Execute Disable */
-#define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */
-#define X86_FEATURE_FXSR_OPT (1*32+25) /* FXSAVE/FXRSTOR optimizations */
-#define X86_FEATURE_GBPAGES (1*32+26) /* "pdpe1gb" GB pages */
-#define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */
-#define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */
-#define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */
-#define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */
+#define X86_FEATURE_SYSCALL ( 1*32+11) /* SYSCALL/SYSRET */
+#define X86_FEATURE_MP ( 1*32+19) /* MP Capable. */
+#define X86_FEATURE_NX ( 1*32+20) /* Execute Disable */
+#define X86_FEATURE_MMXEXT ( 1*32+22) /* AMD MMX extensions */
+#define X86_FEATURE_FXSR_OPT ( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
+#define X86_FEATURE_GBPAGES ( 1*32+26) /* "pdpe1gb" GB pages */
+#define X86_FEATURE_RDTSCP ( 1*32+27) /* RDTSCP */
+#define X86_FEATURE_LM ( 1*32+29) /* Long Mode (x86-64) */
+#define X86_FEATURE_3DNOWEXT ( 1*32+30) /* AMD 3DNow! extensions */
+#define X86_FEATURE_3DNOW ( 1*32+31) /* 3DNow! */
/* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */
-#define X86_FEATURE_RECOVERY (2*32+ 0) /* CPU in recovery mode */
-#define X86_FEATURE_LONGRUN (2*32+ 1) /* Longrun power control */
-#define X86_FEATURE_LRTI (2*32+ 3) /* LongRun table interface */
+#define X86_FEATURE_RECOVERY ( 2*32+ 0) /* CPU in recovery mode */
+#define X86_FEATURE_LONGRUN ( 2*32+ 1) /* Longrun power control */
+#define X86_FEATURE_LRTI ( 2*32+ 3) /* LongRun table interface */
/* Other features, Linux-defined mapping, word 3 */
/* This range is used for feature bits which conflict or are synthesized */
-#define X86_FEATURE_CXMMX (3*32+ 0) /* Cyrix MMX extensions */
-#define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */
-#define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */
-#define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */
+#define X86_FEATURE_CXMMX ( 3*32+ 0) /* Cyrix MMX extensions */
+#define X86_FEATURE_K6_MTRR ( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
+#define X86_FEATURE_CYRIX_ARR ( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
+#define X86_FEATURE_CENTAUR_MCR ( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
/* cpu types for specific tunings: */
-#define X86_FEATURE_K8 (3*32+ 4) /* "" Opteron, Athlon64 */
-#define X86_FEATURE_K7 (3*32+ 5) /* "" Athlon */
-#define X86_FEATURE_P3 (3*32+ 6) /* "" P3 */
-#define X86_FEATURE_P4 (3*32+ 7) /* "" P4 */
-#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
-#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */
-#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* "" FXSAVE leaks FOP/FIP/FOP */
-#define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
-#define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */
-#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */
-#define X86_FEATURE_SYSCALL32 (3*32+14) /* "" syscall in ia32 userspace */
-#define X86_FEATURE_SYSENTER32 (3*32+15) /* "" sysenter in ia32 userspace */
-#define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well */
-#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* "" Mfence synchronizes RDTSC */
-#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */
-#define X86_FEATURE_11AP (3*32+19) /* "" Bad local APIC aka 11AP */
-#define X86_FEATURE_NOPL (3*32+20) /* The NOPL (0F 1F) instructions */
-#define X86_FEATURE_ALWAYS (3*32+21) /* "" Always-present feature */
-#define X86_FEATURE_XTOPOLOGY (3*32+22) /* cpu topology enum extensions */
-#define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
-#define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */
-#define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
-#define X86_FEATURE_EXTD_APICID (3*32+26) /* has extended APICID (8 bits) */
-#define X86_FEATURE_AMD_DCM (3*32+27) /* multi-node processor */
-#define X86_FEATURE_APERFMPERF (3*32+28) /* APERFMPERF */
-#define X86_FEATURE_EAGER_FPU (3*32+29) /* "eagerfpu" Non lazy FPU restore */
-#define X86_FEATURE_NONSTOP_TSC_S3 (3*32+30) /* TSC doesn't stop in S3 state */
+#define X86_FEATURE_K8 ( 3*32+ 4) /* "" Opteron, Athlon64 */
+#define X86_FEATURE_K7 ( 3*32+ 5) /* "" Athlon */
+#define X86_FEATURE_P3 ( 3*32+ 6) /* "" P3 */
+#define X86_FEATURE_P4 ( 3*32+ 7) /* "" P4 */
+#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* TSC ticks at a constant rate */
+#define X86_FEATURE_UP ( 3*32+ 9) /* smp kernel running on up */
+/* free, was #define X86_FEATURE_FXSAVE_LEAK ( 3*32+10) * "" FXSAVE leaks FOP/FIP/FOP */
+#define X86_FEATURE_ARCH_PERFMON ( 3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS ( 3*32+12) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS ( 3*32+13) /* Branch Trace Store */
+#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in ia32 userspace */
+#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in ia32 userspace */
+#define X86_FEATURE_REP_GOOD ( 3*32+16) /* rep microcode works well */
+#define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */
+#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */
+/* free, was #define X86_FEATURE_11AP ( 3*32+19) * "" Bad local APIC aka 11AP */
+#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
+#define X86_FEATURE_ALWAYS ( 3*32+21) /* "" Always-present feature */
+#define X86_FEATURE_XTOPOLOGY ( 3*32+22) /* cpu topology enum extensions */
+#define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */
+#define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C states */
+/* free, was #define X86_FEATURE_CLFLUSH_MONITOR ( 3*32+25) * "" clflush reqd with monitor */
+#define X86_FEATURE_EXTD_APICID ( 3*32+26) /* has extended APICID (8 bits) */
+#define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */
+#define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */
+#define X86_FEATURE_EAGER_FPU ( 3*32+29) /* "eagerfpu" Non lazy FPU restore */
+#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
-#define X86_FEATURE_XMM3 (4*32+ 0) /* "pni" SSE-3 */
-#define X86_FEATURE_PCLMULQDQ (4*32+ 1) /* PCLMULQDQ instruction */
-#define X86_FEATURE_DTES64 (4*32+ 2) /* 64-bit Debug Store */
-#define X86_FEATURE_MWAIT (4*32+ 3) /* "monitor" Monitor/Mwait support */
-#define X86_FEATURE_DSCPL (4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
-#define X86_FEATURE_VMX (4*32+ 5) /* Hardware virtualization */
-#define X86_FEATURE_SMX (4*32+ 6) /* Safer mode */
-#define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */
-#define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */
-#define X86_FEATURE_SSSE3 (4*32+ 9) /* Supplemental SSE-3 */
-#define X86_FEATURE_CID (4*32+10) /* Context ID */
-#define X86_FEATURE_FMA (4*32+12) /* Fused multiply-add */
-#define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */
-#define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */
-#define X86_FEATURE_PDCM (4*32+15) /* Performance Capabilities */
-#define X86_FEATURE_PCID (4*32+17) /* Process Context Identifiers */
-#define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */
-#define X86_FEATURE_XMM4_1 (4*32+19) /* "sse4_1" SSE-4.1 */
-#define X86_FEATURE_XMM4_2 (4*32+20) /* "sse4_2" SSE-4.2 */
-#define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */
-#define X86_FEATURE_MOVBE (4*32+22) /* MOVBE instruction */
-#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */
-#define X86_FEATURE_TSC_DEADLINE_TIMER (4*32+24) /* Tsc deadline timer */
-#define X86_FEATURE_AES (4*32+25) /* AES instructions */
-#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
-#define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */
-#define X86_FEATURE_AVX (4*32+28) /* Advanced Vector Extensions */
-#define X86_FEATURE_F16C (4*32+29) /* 16-bit fp conversions */
-#define X86_FEATURE_RDRAND (4*32+30) /* The RDRAND instruction */
-#define X86_FEATURE_HYPERVISOR (4*32+31) /* Running on a hypervisor */
+#define X86_FEATURE_XMM3 ( 4*32+ 0) /* "pni" SSE-3 */
+#define X86_FEATURE_PCLMULQDQ ( 4*32+ 1) /* PCLMULQDQ instruction */
+#define X86_FEATURE_DTES64 ( 4*32+ 2) /* 64-bit Debug Store */
+#define X86_FEATURE_MWAIT ( 4*32+ 3) /* "monitor" Monitor/Mwait support */
+#define X86_FEATURE_DSCPL ( 4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
+#define X86_FEATURE_VMX ( 4*32+ 5) /* Hardware virtualization */
+#define X86_FEATURE_SMX ( 4*32+ 6) /* Safer mode */
+#define X86_FEATURE_EST ( 4*32+ 7) /* Enhanced SpeedStep */
+#define X86_FEATURE_TM2 ( 4*32+ 8) /* Thermal Monitor 2 */
+#define X86_FEATURE_SSSE3 ( 4*32+ 9) /* Supplemental SSE-3 */
+#define X86_FEATURE_CID ( 4*32+10) /* Context ID */
+#define X86_FEATURE_FMA ( 4*32+12) /* Fused multiply-add */
+#define X86_FEATURE_CX16 ( 4*32+13) /* CMPXCHG16B */
+#define X86_FEATURE_XTPR ( 4*32+14) /* Send Task Priority Messages */
+#define X86_FEATURE_PDCM ( 4*32+15) /* Performance Capabilities */
+#define X86_FEATURE_PCID ( 4*32+17) /* Process Context Identifiers */
+#define X86_FEATURE_DCA ( 4*32+18) /* Direct Cache Access */
+#define X86_FEATURE_XMM4_1 ( 4*32+19) /* "sse4_1" SSE-4.1 */
+#define X86_FEATURE_XMM4_2 ( 4*32+20) /* "sse4_2" SSE-4.2 */
+#define X86_FEATURE_X2APIC ( 4*32+21) /* x2APIC */
+#define X86_FEATURE_MOVBE ( 4*32+22) /* MOVBE instruction */
+#define X86_FEATURE_POPCNT ( 4*32+23) /* POPCNT instruction */
+#define X86_FEATURE_TSC_DEADLINE_TIMER ( 4*32+24) /* Tsc deadline timer */
+#define X86_FEATURE_AES ( 4*32+25) /* AES instructions */
+#define X86_FEATURE_XSAVE ( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
+#define X86_FEATURE_OSXSAVE ( 4*32+27) /* "" XSAVE enabled in the OS */
+#define X86_FEATURE_AVX ( 4*32+28) /* Advanced Vector Extensions */
+#define X86_FEATURE_F16C ( 4*32+29) /* 16-bit fp conversions */
+#define X86_FEATURE_RDRAND ( 4*32+30) /* The RDRAND instruction */
+#define X86_FEATURE_HYPERVISOR ( 4*32+31) /* Running on a hypervisor */
/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
-#define X86_FEATURE_XSTORE (5*32+ 2) /* "rng" RNG present (xstore) */
-#define X86_FEATURE_XSTORE_EN (5*32+ 3) /* "rng_en" RNG enabled */
-#define X86_FEATURE_XCRYPT (5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
-#define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* "ace_en" on-CPU crypto enabled */
-#define X86_FEATURE_ACE2 (5*32+ 8) /* Advanced Cryptography Engine v2 */
-#define X86_FEATURE_ACE2_EN (5*32+ 9) /* ACE v2 enabled */
-#define X86_FEATURE_PHE (5*32+10) /* PadLock Hash Engine */
-#define X86_FEATURE_PHE_EN (5*32+11) /* PHE enabled */
-#define X86_FEATURE_PMM (5*32+12) /* PadLock Montgomery Multiplier */
-#define X86_FEATURE_PMM_EN (5*32+13) /* PMM enabled */
+#define X86_FEATURE_XSTORE ( 5*32+ 2) /* "rng" RNG present (xstore) */
+#define X86_FEATURE_XSTORE_EN ( 5*32+ 3) /* "rng_en" RNG enabled */
+#define X86_FEATURE_XCRYPT ( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
+#define X86_FEATURE_XCRYPT_EN ( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
+#define X86_FEATURE_ACE2 ( 5*32+ 8) /* Advanced Cryptography Engine v2 */
+#define X86_FEATURE_ACE2_EN ( 5*32+ 9) /* ACE v2 enabled */
+#define X86_FEATURE_PHE ( 5*32+10) /* PadLock Hash Engine */
+#define X86_FEATURE_PHE_EN ( 5*32+11) /* PHE enabled */
+#define X86_FEATURE_PMM ( 5*32+12) /* PadLock Montgomery Multiplier */
+#define X86_FEATURE_PMM_EN ( 5*32+13) /* PMM enabled */
/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
-#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
-#define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
-#define X86_FEATURE_SVM (6*32+ 2) /* Secure virtual machine */
-#define X86_FEATURE_EXTAPIC (6*32+ 3) /* Extended APIC space */
-#define X86_FEATURE_CR8_LEGACY (6*32+ 4) /* CR8 in 32-bit mode */
-#define X86_FEATURE_ABM (6*32+ 5) /* Advanced bit manipulation */
-#define X86_FEATURE_SSE4A (6*32+ 6) /* SSE-4A */
-#define X86_FEATURE_MISALIGNSSE (6*32+ 7) /* Misaligned SSE mode */
-#define X86_FEATURE_3DNOWPREFETCH (6*32+ 8) /* 3DNow prefetch instructions */
-#define X86_FEATURE_OSVW (6*32+ 9) /* OS Visible Workaround */
-#define X86_FEATURE_IBS (6*32+10) /* Instruction Based Sampling */
-#define X86_FEATURE_XOP (6*32+11) /* extended AVX instructions */
-#define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */
-#define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */
-#define X86_FEATURE_LWP (6*32+15) /* Light Weight Profiling */
-#define X86_FEATURE_FMA4 (6*32+16) /* 4 operands MAC instructions */
-#define X86_FEATURE_TCE (6*32+17) /* translation cache extension */
-#define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */
-#define X86_FEATURE_TBM (6*32+21) /* trailing bit manipulations */
-#define X86_FEATURE_TOPOEXT (6*32+22) /* topology extensions CPUID leafs */
-#define X86_FEATURE_PERFCTR_CORE (6*32+23) /* core performance counter extensions */
-#define X86_FEATURE_PERFCTR_NB (6*32+24) /* NB performance counter extensions */
-#define X86_FEATURE_PERFCTR_L2 (6*32+28) /* L2 performance counter extensions */
+#define X86_FEATURE_LAHF_LM ( 6*32+ 0) /* LAHF/SAHF in long mode */
+#define X86_FEATURE_CMP_LEGACY ( 6*32+ 1) /* If yes HyperThreading not valid */
+#define X86_FEATURE_SVM ( 6*32+ 2) /* Secure virtual machine */
+#define X86_FEATURE_EXTAPIC ( 6*32+ 3) /* Extended APIC space */
+#define X86_FEATURE_CR8_LEGACY ( 6*32+ 4) /* CR8 in 32-bit mode */
+#define X86_FEATURE_ABM ( 6*32+ 5) /* Advanced bit manipulation */
+#define X86_FEATURE_SSE4A ( 6*32+ 6) /* SSE-4A */
+#define X86_FEATURE_MISALIGNSSE ( 6*32+ 7) /* Misaligned SSE mode */
+#define X86_FEATURE_3DNOWPREFETCH ( 6*32+ 8) /* 3DNow prefetch instructions */
+#define X86_FEATURE_OSVW ( 6*32+ 9) /* OS Visible Workaround */
+#define X86_FEATURE_IBS ( 6*32+10) /* Instruction Based Sampling */
+#define X86_FEATURE_XOP ( 6*32+11) /* extended AVX instructions */
+#define X86_FEATURE_SKINIT ( 6*32+12) /* SKINIT/STGI instructions */
+#define X86_FEATURE_WDT ( 6*32+13) /* Watchdog timer */
+#define X86_FEATURE_LWP ( 6*32+15) /* Light Weight Profiling */
+#define X86_FEATURE_FMA4 ( 6*32+16) /* 4 operands MAC instructions */
+#define X86_FEATURE_TCE ( 6*32+17) /* translation cache extension */
+#define X86_FEATURE_NODEID_MSR ( 6*32+19) /* NodeId MSR */
+#define X86_FEATURE_TBM ( 6*32+21) /* trailing bit manipulations */
+#define X86_FEATURE_TOPOEXT ( 6*32+22) /* topology extensions CPUID leafs */
+#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
+#define X86_FEATURE_PERFCTR_NB ( 6*32+24) /* NB performance counter extensions */
+#define X86_FEATURE_PERFCTR_L2 ( 6*32+28) /* L2 performance counter extensions */
/*
* Auxiliary flags: Linux defined - For features scattered in various
* CPUID levels like 0x6, 0xA etc, word 7
*/
-#define X86_FEATURE_IDA (7*32+ 0) /* Intel Dynamic Acceleration */
-#define X86_FEATURE_ARAT (7*32+ 1) /* Always Running APIC Timer */
-#define X86_FEATURE_CPB (7*32+ 2) /* AMD Core Performance Boost */
-#define X86_FEATURE_EPB (7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
-#define X86_FEATURE_XSAVEOPT (7*32+ 4) /* Optimized Xsave */
-#define X86_FEATURE_PLN (7*32+ 5) /* Intel Power Limit Notification */
-#define X86_FEATURE_PTS (7*32+ 6) /* Intel Package Thermal Status */
-#define X86_FEATURE_DTHERM (7*32+ 7) /* Digital Thermal Sensor */
-#define X86_FEATURE_HW_PSTATE (7*32+ 8) /* AMD HW-PState */
-#define X86_FEATURE_PROC_FEEDBACK (7*32+ 9) /* AMD ProcFeedbackInterface */
+#define X86_FEATURE_IDA ( 7*32+ 0) /* Intel Dynamic Acceleration */
+#define X86_FEATURE_ARAT ( 7*32+ 1) /* Always Running APIC Timer */
+#define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */
+#define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
+#define X86_FEATURE_PLN ( 7*32+ 5) /* Intel Power Limit Notification */
+#define X86_FEATURE_PTS ( 7*32+ 6) /* Intel Package Thermal Status */
+#define X86_FEATURE_DTHERM ( 7*32+ 7) /* Digital Thermal Sensor */
+#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
+#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
/* Virtualization flags: Linux defined, word 8 */
-#define X86_FEATURE_TPR_SHADOW (8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI (8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY (8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT (8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID (8*32+ 4) /* Intel Virtual Processor ID */
-#define X86_FEATURE_NPT (8*32+ 5) /* AMD Nested Page Table support */
-#define X86_FEATURE_LBRV (8*32+ 6) /* AMD LBR Virtualization support */
-#define X86_FEATURE_SVML (8*32+ 7) /* "svm_lock" AMD SVM locking MSR */
-#define X86_FEATURE_NRIPS (8*32+ 8) /* "nrip_save" AMD SVM next_rip save */
-#define X86_FEATURE_TSCRATEMSR (8*32+ 9) /* "tsc_scale" AMD TSC scaling support */
-#define X86_FEATURE_VMCBCLEAN (8*32+10) /* "vmcb_clean" AMD VMCB clean bits support */
-#define X86_FEATURE_FLUSHBYASID (8*32+11) /* AMD flush-by-ASID support */
-#define X86_FEATURE_DECODEASSISTS (8*32+12) /* AMD Decode Assists support */
-#define X86_FEATURE_PAUSEFILTER (8*32+13) /* AMD filtered pause intercept */
-#define X86_FEATURE_PFTHRESHOLD (8*32+14) /* AMD pause filter threshold */
+#define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI ( 8*32+ 1) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY ( 8*32+ 2) /* Intel FlexPriority */
+#define X86_FEATURE_EPT ( 8*32+ 3) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID ( 8*32+ 4) /* Intel Virtual Processor ID */
+#define X86_FEATURE_NPT ( 8*32+ 5) /* AMD Nested Page Table support */
+#define X86_FEATURE_LBRV ( 8*32+ 6) /* AMD LBR Virtualization support */
+#define X86_FEATURE_SVML ( 8*32+ 7) /* "svm_lock" AMD SVM locking MSR */
+#define X86_FEATURE_NRIPS ( 8*32+ 8) /* "nrip_save" AMD SVM next_rip save */
+#define X86_FEATURE_TSCRATEMSR ( 8*32+ 9) /* "tsc_scale" AMD TSC scaling support */
+#define X86_FEATURE_VMCBCLEAN ( 8*32+10) /* "vmcb_clean" AMD VMCB clean bits support */
+#define X86_FEATURE_FLUSHBYASID ( 8*32+11) /* AMD flush-by-ASID support */
+#define X86_FEATURE_DECODEASSISTS ( 8*32+12) /* AMD Decode Assists support */
+#define X86_FEATURE_PAUSEFILTER ( 8*32+13) /* AMD filtered pause intercept */
+#define X86_FEATURE_PFTHRESHOLD ( 8*32+14) /* AMD pause filter threshold */
/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
-#define X86_FEATURE_FSGSBASE (9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
-#define X86_FEATURE_TSC_ADJUST (9*32+ 1) /* TSC adjustment MSR 0x3b */
-#define X86_FEATURE_BMI1 (9*32+ 3) /* 1st group bit manipulation extensions */
-#define X86_FEATURE_HLE (9*32+ 4) /* Hardware Lock Elision */
-#define X86_FEATURE_AVX2 (9*32+ 5) /* AVX2 instructions */
-#define X86_FEATURE_SMEP (9*32+ 7) /* Supervisor Mode Execution Protection */
-#define X86_FEATURE_BMI2 (9*32+ 8) /* 2nd group bit manipulation extensions */
-#define X86_FEATURE_ERMS (9*32+ 9) /* Enhanced REP MOVSB/STOSB */
-#define X86_FEATURE_INVPCID (9*32+10) /* Invalidate Processor Context ID */
-#define X86_FEATURE_RTM (9*32+11) /* Restricted Transactional Memory */
-#define X86_FEATURE_MPX (9*32+14) /* Memory Protection Extension */
-#define X86_FEATURE_AVX512F (9*32+16) /* AVX-512 Foundation */
-#define X86_FEATURE_RDSEED (9*32+18) /* The RDSEED instruction */
-#define X86_FEATURE_ADX (9*32+19) /* The ADCX and ADOX instructions */
-#define X86_FEATURE_SMAP (9*32+20) /* Supervisor Mode Access Prevention */
-#define X86_FEATURE_CLFLUSHOPT (9*32+23) /* CLFLUSHOPT instruction */
-#define X86_FEATURE_AVX512PF (9*32+26) /* AVX-512 Prefetch */
-#define X86_FEATURE_AVX512ER (9*32+27) /* AVX-512 Exponential and Reciprocal */
-#define X86_FEATURE_AVX512CD (9*32+28) /* AVX-512 Conflict Detection */
+#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
+#define X86_FEATURE_TSC_ADJUST ( 9*32+ 1) /* TSC adjustment MSR 0x3b */
+#define X86_FEATURE_BMI1 ( 9*32+ 3) /* 1st group bit manipulation extensions */
+#define X86_FEATURE_HLE ( 9*32+ 4) /* Hardware Lock Elision */
+#define X86_FEATURE_AVX2 ( 9*32+ 5) /* AVX2 instructions */
+#define X86_FEATURE_SMEP ( 9*32+ 7) /* Supervisor Mode Execution Protection */
+#define X86_FEATURE_BMI2 ( 9*32+ 8) /* 2nd group bit manipulation extensions */
+#define X86_FEATURE_ERMS ( 9*32+ 9) /* Enhanced REP MOVSB/STOSB */
+#define X86_FEATURE_INVPCID ( 9*32+10) /* Invalidate Processor Context ID */
+#define X86_FEATURE_RTM ( 9*32+11) /* Restricted Transactional Memory */
+#define X86_FEATURE_MPX ( 9*32+14) /* Memory Protection Extension */
+#define X86_FEATURE_AVX512F ( 9*32+16) /* AVX-512 Foundation */
+#define X86_FEATURE_RDSEED ( 9*32+18) /* The RDSEED instruction */
+#define X86_FEATURE_ADX ( 9*32+19) /* The ADCX and ADOX instructions */
+#define X86_FEATURE_SMAP ( 9*32+20) /* Supervisor Mode Access Prevention */
+#define X86_FEATURE_CLFLUSHOPT ( 9*32+23) /* CLFLUSHOPT instruction */
+#define X86_FEATURE_AVX512PF ( 9*32+26) /* AVX-512 Prefetch */
+#define X86_FEATURE_AVX512ER ( 9*32+27) /* AVX-512 Exponential and Reciprocal */
+#define X86_FEATURE_AVX512CD ( 9*32+28) /* AVX-512 Conflict Detection */
+
+/* Extended state features, CPUID level 0x0000000d:1 (eax), word 10 */
+#define X86_FEATURE_XSAVEOPT (10*32+ 0) /* XSAVEOPT */
+#define X86_FEATURE_XSAVEC (10*32+ 1) /* XSAVEC */
+#define X86_FEATURE_XGETBV1 (10*32+ 2) /* XGETBV with ECX = 1 */
+#define X86_FEATURE_XSAVES (10*32+ 3) /* XSAVES/XRSTORS */
/*
* BUG word(s)
@@ -234,8 +239,11 @@
#define X86_BUG_F00F X86_BUG(0) /* Intel F00F */
#define X86_BUG_FDIV X86_BUG(1) /* FPU FDIV */
#define X86_BUG_COMA X86_BUG(2) /* Cyrix 6x86 coma */
-#define X86_BUG_AMD_TLB_MMATCH X86_BUG(3) /* AMD Erratum 383 */
-#define X86_BUG_AMD_APIC_C1E X86_BUG(4) /* AMD Erratum 400 */
+#define X86_BUG_AMD_TLB_MMATCH X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
+#define X86_BUG_AMD_APIC_C1E X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
+#define X86_BUG_11AP X86_BUG(5) /* Bad local APIC aka 11AP */
+#define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
+#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
@@ -245,6 +253,12 @@
extern const char * const x86_cap_flags[NCAPINTS*32];
extern const char * const x86_power_flags[32];
+/*
+ * In order to save room, we index into this array by doing
+ * X86_BUG_<name> - NCAPINTS*32.
+ */
+extern const char * const x86_bug_flags[NBUGINTS*32];
+
#define test_cpu_cap(c, bit) \
test_bit(bit, (unsigned long *)((c)->x86_capability))
@@ -301,7 +315,6 @@ extern const char * const x86_power_flags[32];
#define cpu_has_avx boot_cpu_has(X86_FEATURE_AVX)
#define cpu_has_avx2 boot_cpu_has(X86_FEATURE_AVX2)
#define cpu_has_ht boot_cpu_has(X86_FEATURE_HT)
-#define cpu_has_mp boot_cpu_has(X86_FEATURE_MP)
#define cpu_has_nx boot_cpu_has(X86_FEATURE_NX)
#define cpu_has_k6_mtrr boot_cpu_has(X86_FEATURE_K6_MTRR)
#define cpu_has_cyrix_arr boot_cpu_has(X86_FEATURE_CYRIX_ARR)
@@ -328,6 +341,7 @@ extern const char * const x86_power_flags[32];
#define cpu_has_x2apic boot_cpu_has(X86_FEATURE_X2APIC)
#define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE)
#define cpu_has_xsaveopt boot_cpu_has(X86_FEATURE_XSAVEOPT)
+#define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES)
#define cpu_has_osxsave boot_cpu_has(X86_FEATURE_OSXSAVE)
#define cpu_has_hypervisor boot_cpu_has(X86_FEATURE_HYPERVISOR)
#define cpu_has_pclmulqdq boot_cpu_has(X86_FEATURE_PCLMULQDQ)
@@ -347,9 +361,6 @@ extern const char * const x86_power_flags[32];
#undef cpu_has_pae
#define cpu_has_pae ___BUG___
-#undef cpu_has_mp
-#define cpu_has_mp 1
-
#undef cpu_has_k6_mtrr
#define cpu_has_k6_mtrr 0
@@ -539,20 +550,20 @@ static __always_inline __pure bool _static_cpu_has_safe(u16 bit)
#define static_cpu_has_safe(bit) boot_cpu_has(bit)
#endif
-#define cpu_has_bug(c, bit) cpu_has(c, (bit))
-#define set_cpu_bug(c, bit) set_cpu_cap(c, (bit))
-#define clear_cpu_bug(c, bit) clear_cpu_cap(c, (bit));
+#define cpu_has_bug(c, bit) cpu_has(c, (bit))
+#define set_cpu_bug(c, bit) set_cpu_cap(c, (bit))
+#define clear_cpu_bug(c, bit) clear_cpu_cap(c, (bit))
-#define static_cpu_has_bug(bit) static_cpu_has((bit))
-#define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit))
+#define static_cpu_has_bug(bit) static_cpu_has((bit))
+#define static_cpu_has_bug_safe(bit) static_cpu_has_safe((bit))
+#define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit))
-#define MAX_CPU_FEATURES (NCAPINTS * 32)
-#define cpu_have_feature boot_cpu_has
+#define MAX_CPU_FEATURES (NCAPINTS * 32)
+#define cpu_have_feature boot_cpu_has
-#define CPU_FEATURE_TYPEFMT "x86,ven%04Xfam%04Xmod%04X"
-#define CPU_FEATURE_TYPEVAL boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
- boot_cpu_data.x86_model
+#define CPU_FEATURE_TYPEFMT "x86,ven%04Xfam%04Xmod%04X"
+#define CPU_FEATURE_TYPEVAL boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
+ boot_cpu_data.x86_model
#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
-
#endif /* _ASM_X86_CPUFEATURE_H */
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index 115e3689cd53..412ececa00b9 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -293,7 +293,7 @@ static inline int restore_fpu_checking(struct task_struct *tsk)
/* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
is pending. Clear the x87 state here by setting it to fixed
values. "m" is a random variable that should be in L1 */
- if (unlikely(static_cpu_has_safe(X86_FEATURE_FXSAVE_LEAK))) {
+ if (unlikely(static_cpu_has_bug_safe(X86_BUG_FXSAVE_LEAK))) {
asm volatile(
"fnclex\n\t"
"emms\n\t"
@@ -508,9 +508,12 @@ static inline void user_fpu_begin(void)
static inline void __save_fpu(struct task_struct *tsk)
{
- if (use_xsave())
- xsave_state(&tsk->thread.fpu.state->xsave, -1);
- else
+ if (use_xsave()) {
+ if (unlikely(system_state == SYSTEM_BOOTING))
+ xsave_state_booting(&tsk->thread.fpu.state->xsave, -1);
+ else
+ xsave_state(&tsk->thread.fpu.state->xsave, -1);
+ } else
fpu_fxsave(&tsk->thread.fpu);
}
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index 0525a8bdf65d..e1f7fecaa7d6 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -68,6 +68,8 @@ struct dyn_arch_ftrace {
int ftrace_int3_handler(struct pt_regs *regs);
+#define FTRACE_GRAPH_TRAMP_ADDR FTRACE_GRAPH_ADDR
+
#endif /* CONFIG_DYNAMIC_FTRACE */
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_FUNCTION_TRACER */
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 230853da4ec0..0f5fb6b6567e 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -40,9 +40,6 @@ typedef struct {
DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
-/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
-#define MAX_HARDIRQS_PER_CPU NR_VECTORS
-
#define __ARCH_IRQ_STAT
#define inc_irq_stat(member) this_cpu_inc(irq_stat.member)
diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h
index a20365953bf8..ccffa53750a8 100644
--- a/arch/x86/include/asm/i8259.h
+++ b/arch/x86/include/asm/i8259.h
@@ -67,4 +67,9 @@ struct legacy_pic {
extern struct legacy_pic *legacy_pic;
extern struct legacy_pic null_legacy_pic;
+static inline int nr_legacy_irqs(void)
+{
+ return legacy_pic->nr_legacy_irqs;
+}
+
#endif /* _ASM_X86_I8259_H */
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 90f97b4b9347..0aeed5ca356e 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -98,6 +98,8 @@ struct IR_IO_APIC_route_entry {
#define IOAPIC_AUTO -1
#define IOAPIC_EDGE 0
#define IOAPIC_LEVEL 1
+#define IOAPIC_MAP_ALLOC 0x1
+#define IOAPIC_MAP_CHECK 0x2
#ifdef CONFIG_X86_IO_APIC
@@ -118,9 +120,6 @@ extern int mp_irq_entries;
/* MP IRQ source entries */
extern struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
-/* non-0 if default (table-less) MP configuration */
-extern int mpc_default_type;
-
/* Older SiS APIC requires we rewrite the index register */
extern int sis_apic_bug;
@@ -133,9 +132,6 @@ extern int noioapicquirk;
/* -1 if "noapic" boot option passed */
extern int noioapicreroute;
-/* 1 if the timer IRQ uses the '8259A Virtual Wire' mode */
-extern int timer_through_8259;
-
/*
* If we use the IO-APIC for IRQ routing, disable automatic
* assignment of PCI IRQ's.
@@ -145,24 +141,17 @@ extern int timer_through_8259;
struct io_apic_irq_attr;
struct irq_cfg;
-extern int io_apic_set_pci_routing(struct device *dev, int irq,
- struct io_apic_irq_attr *irq_attr);
-void setup_IO_APIC_irq_extra(u32 gsi);
extern void ioapic_insert_resources(void);
extern int native_setup_ioapic_entry(int, struct IO_APIC_route_entry *,
unsigned int, int,
struct io_apic_irq_attr *);
-extern int native_setup_ioapic_entry(int, struct IO_APIC_route_entry *,
- unsigned int, int,
- struct io_apic_irq_attr *);
extern void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg);
extern void native_compose_msi_msg(struct pci_dev *pdev,
unsigned int irq, unsigned int dest,
struct msi_msg *msg, u8 hpet_id);
extern void native_eoi_ioapic_pin(int apic, int pin, int vector);
-int io_apic_setup_irq_pin_once(unsigned int irq, int node, struct io_apic_irq_attr *attr);
extern int save_ioapic_entries(void);
extern void mask_ioapic_entries(void);
@@ -171,15 +160,40 @@ extern int restore_ioapic_entries(void);
extern void setup_ioapic_ids_from_mpc(void);
extern void setup_ioapic_ids_from_mpc_nocheck(void);
+enum ioapic_domain_type {
+ IOAPIC_DOMAIN_INVALID,
+ IOAPIC_DOMAIN_LEGACY,
+ IOAPIC_DOMAIN_STRICT,
+ IOAPIC_DOMAIN_DYNAMIC,
+};
+
+struct device_node;
+struct irq_domain;
+struct irq_domain_ops;
+
+struct ioapic_domain_cfg {
+ enum ioapic_domain_type type;
+ const struct irq_domain_ops *ops;
+ struct device_node *dev;
+};
+
struct mp_ioapic_gsi{
u32 gsi_base;
u32 gsi_end;
};
-extern struct mp_ioapic_gsi mp_gsi_routing[];
extern u32 gsi_top;
-int mp_find_ioapic(u32 gsi);
-int mp_find_ioapic_pin(int ioapic, u32 gsi);
-void __init mp_register_ioapic(int id, u32 address, u32 gsi_base);
+
+extern int mp_find_ioapic(u32 gsi);
+extern int mp_find_ioapic_pin(int ioapic, u32 gsi);
+extern u32 mp_pin_to_gsi(int ioapic, int pin);
+extern int mp_map_gsi_to_irq(u32 gsi, unsigned int flags);
+extern void mp_unmap_irq(int irq);
+extern void __init mp_register_ioapic(int id, u32 address, u32 gsi_base,
+ struct ioapic_domain_cfg *cfg);
+extern int mp_irqdomain_map(struct irq_domain *domain, unsigned int virq,
+ irq_hw_number_t hwirq);
+extern void mp_irqdomain_unmap(struct irq_domain *domain, unsigned int virq);
+extern int mp_set_gsi_attr(u32 gsi, int trigger, int polarity, int node);
extern void __init pre_init_apic_IRQ0(void);
extern void mp_save_irq(struct mpc_intsrc *m);
@@ -217,14 +231,12 @@ extern void io_apic_eoi(unsigned int apic, unsigned int vector);
#define io_apic_assign_pci_irqs 0
#define setup_ioapic_ids_from_mpc x86_init_noop
-static const int timer_through_8259 = 0;
static inline void ioapic_insert_resources(void) { }
#define gsi_top (NR_IRQS_LEGACY)
static inline int mp_find_ioapic(u32 gsi) { return 0; }
-
-struct io_apic_irq_attr;
-static inline int io_apic_set_pci_routing(struct device *dev, int irq,
- struct io_apic_irq_attr *irq_attr) { return 0; }
+static inline u32 mp_pin_to_gsi(int ioapic, int pin) { return UINT_MAX; }
+static inline int mp_map_gsi_to_irq(u32 gsi, unsigned int flags) { return gsi; }
+static inline void mp_unmap_irq(int irq) { }
static inline int save_ioapic_entries(void)
{
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index a04fe4eb237d..ffa2671a7f2f 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -194,6 +194,7 @@ struct x86_emulate_ops {
int (*set_dr)(struct x86_emulate_ctxt *ctxt, int dr, ulong value);
int (*set_msr)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 data);
int (*get_msr)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 *pdata);
+ int (*check_pmc)(struct x86_emulate_ctxt *ctxt, u32 pmc);
int (*read_pmc)(struct x86_emulate_ctxt *ctxt, u32 pmc, u64 *pdata);
void (*halt)(struct x86_emulate_ctxt *ctxt);
void (*wbinvd)(struct x86_emulate_ctxt *ctxt);
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 49205d01b9ad..a14bdc972070 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1070,6 +1070,7 @@ void kvm_pmu_cpuid_update(struct kvm_vcpu *vcpu);
bool kvm_pmu_msr(struct kvm_vcpu *vcpu, u32 msr);
int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info);
+int kvm_pmu_check_pmc(struct kvm_vcpu *vcpu, unsigned pmc);
int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data);
void kvm_handle_pmu_event(struct kvm_vcpu *vcpu);
void kvm_deliver_pmi(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/include/asm/mc146818rtc.h b/arch/x86/include/asm/mc146818rtc.h
index a55c7efcc4ed..0f555cc31984 100644
--- a/arch/x86/include/asm/mc146818rtc.h
+++ b/arch/x86/include/asm/mc146818rtc.h
@@ -13,7 +13,7 @@
#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
#endif
-#if defined(CONFIG_X86_32) && defined(__HAVE_ARCH_CMPXCHG)
+#if defined(CONFIG_X86_32)
/*
* This lock provides nmi access to the CMOS/RTC registers. It has some
* special properties. It is owned by a CPU and stores the index register
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index f5a617956735..7bef40a01a1d 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -40,8 +40,6 @@ extern int mp_bus_id_to_type[MAX_MP_BUSSES];
extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
extern unsigned int boot_cpu_physical_apicid;
-extern unsigned int max_physical_apicid;
-extern int mpc_default_type;
extern unsigned long mp_lapic_addr;
#ifdef CONFIG_X86_LOCAL_APIC
@@ -88,15 +86,6 @@ static inline void early_reserve_e820_mpc_new(void) { }
#endif
int generic_processor_info(int apicid, int version);
-#ifdef CONFIG_ACPI
-extern void mp_register_ioapic(int id, u32 address, u32 gsi_base);
-extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
- u32 gsi);
-extern void mp_config_acpi_legacy_irqs(void);
-struct device;
-extern int mp_register_gsi(struct device *dev, u32 gsi, int edge_level,
- int active_high_low);
-#endif /* CONFIG_ACPI */
#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_LOCAL_APIC)
@@ -163,6 +152,4 @@ extern physid_mask_t phys_cpu_present_map;
extern int generic_mps_oem_check(struct mpc_table *, char *, char *);
-extern int default_acpi_madt_oem_check(char *, char *);
-
#endif /* _ASM_X86_MPSPEC_H */
diff --git a/arch/x86/include/asm/mutex_32.h b/arch/x86/include/asm/mutex_32.h
index 0208c3c2cbc6..85e6cda45a02 100644
--- a/arch/x86/include/asm/mutex_32.h
+++ b/arch/x86/include/asm/mutex_32.h
@@ -100,23 +100,11 @@ do { \
static inline int __mutex_fastpath_trylock(atomic_t *count,
int (*fail_fn)(atomic_t *))
{
- /*
- * We have two variants here. The cmpxchg based one is the best one
- * because it never induce a false contention state. It is included
- * here because architectures using the inc/dec algorithms over the
- * xchg ones are much more likely to support cmpxchg natively.
- *
- * If not we fall back to the spinlock based variant - that is
- * just as efficient (and simpler) as a 'destructive' probing of
- * the mutex state would be.
- */
-#ifdef __HAVE_ARCH_CMPXCHG
+ /* cmpxchg because it never induces a false contention state. */
if (likely(atomic_cmpxchg(count, 1, 0) == 1))
return 1;
+
return 0;
-#else
- return fail_fn(count);
-#endif
}
#endif /* _ASM_X86_MUTEX_32_H */
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h
index 1da25a5f96f9..a1410db38a1a 100644
--- a/arch/x86/include/asm/mwait.h
+++ b/arch/x86/include/asm/mwait.h
@@ -43,7 +43,7 @@ static inline void __mwait(unsigned long eax, unsigned long ecx)
static inline void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
{
if (!current_set_polling_and_test()) {
- if (static_cpu_has(X86_FEATURE_CLFLUSH_MONITOR)) {
+ if (static_cpu_has_bug(X86_BUG_CLFLUSH_MONITOR)) {
mb();
clflush((void *)&current_thread_info()->flags);
mb();
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 851bcdc5db04..fd472181a1d0 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -52,10 +52,9 @@
* Compared to the generic __my_cpu_offset version, the following
* saves one instruction and avoids clobbering a temp register.
*/
-#define raw_cpu_ptr(ptr) \
+#define arch_raw_cpu_ptr(ptr) \
({ \
unsigned long tcp_ptr__; \
- __verify_pcpu_ptr(ptr); \
asm volatile("add " __percpu_arg(1) ", %0" \
: "=r" (tcp_ptr__) \
: "m" (this_cpu_off), "0" (ptr)); \
diff --git a/arch/x86/include/asm/platform_sst_audio.h b/arch/x86/include/asm/platform_sst_audio.h
new file mode 100644
index 000000000000..0a4e140315b6
--- /dev/null
+++ b/arch/x86/include/asm/platform_sst_audio.h
@@ -0,0 +1,78 @@
+/*
+ * platform_sst_audio.h: sst audio platform data header file
+ *
+ * Copyright (C) 2012-14 Intel Corporation
+ * Author: Jeeja KP <jeeja.kp@intel.com>
+ * Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
+ * Vinod Koul ,vinod.koul@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+#ifndef _PLATFORM_SST_AUDIO_H_
+#define _PLATFORM_SST_AUDIO_H_
+
+#include <linux/sfi.h>
+
+enum sst_audio_task_id_mrfld {
+ SST_TASK_ID_NONE = 0,
+ SST_TASK_ID_SBA = 1,
+ SST_TASK_ID_MEDIA = 3,
+ SST_TASK_ID_MAX = SST_TASK_ID_MEDIA,
+};
+
+/* Device IDs for Merrifield are Pipe IDs,
+ * ref: DSP spec v0.75 */
+enum sst_audio_device_id_mrfld {
+ /* Output pipeline IDs */
+ PIPE_ID_OUT_START = 0x0,
+ PIPE_CODEC_OUT0 = 0x2,
+ PIPE_CODEC_OUT1 = 0x3,
+ PIPE_SPROT_LOOP_OUT = 0x4,
+ PIPE_MEDIA_LOOP1_OUT = 0x5,
+ PIPE_MEDIA_LOOP2_OUT = 0x6,
+ PIPE_VOIP_OUT = 0xC,
+ PIPE_PCM0_OUT = 0xD,
+ PIPE_PCM1_OUT = 0xE,
+ PIPE_PCM2_OUT = 0xF,
+ PIPE_MEDIA0_OUT = 0x12,
+ PIPE_MEDIA1_OUT = 0x13,
+/* Input Pipeline IDs */
+ PIPE_ID_IN_START = 0x80,
+ PIPE_CODEC_IN0 = 0x82,
+ PIPE_CODEC_IN1 = 0x83,
+ PIPE_SPROT_LOOP_IN = 0x84,
+ PIPE_MEDIA_LOOP1_IN = 0x85,
+ PIPE_MEDIA_LOOP2_IN = 0x86,
+ PIPE_VOIP_IN = 0x8C,
+ PIPE_PCM0_IN = 0x8D,
+ PIPE_PCM1_IN = 0x8E,
+ PIPE_MEDIA0_IN = 0x8F,
+ PIPE_MEDIA1_IN = 0x90,
+ PIPE_MEDIA2_IN = 0x91,
+ PIPE_RSVD = 0xFF,
+};
+
+/* The stream map for each platform consists of an array of the below
+ * stream map structure.
+ */
+struct sst_dev_stream_map {
+ u8 dev_num; /* device id */
+ u8 subdev_num; /* substream */
+ u8 direction;
+ u8 device_id; /* fw id */
+ u8 task_id; /* fw task */
+ u8 status;
+};
+
+struct sst_platform_data {
+ /* Intel software platform id*/
+ struct sst_dev_stream_map *pdev_strm_map;
+ unsigned int strm_map_size;
+};
+
+int add_sst_platform_device(void);
+#endif
+
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index a4ea02351f4d..2c8d3b8e7fcb 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -386,8 +386,8 @@ struct bndcsr_struct {
struct xsave_hdr_struct {
u64 xstate_bv;
- u64 reserved1[2];
- u64 reserved2[5];
+ u64 xcomp_bv;
+ u64 reserved[6];
} __attribute__((packed));
struct xsave_struct {
diff --git a/arch/x86/include/asm/prom.h b/arch/x86/include/asm/prom.h
index fbeb06ed0eaa..1d081ac1cd69 100644
--- a/arch/x86/include/asm/prom.h
+++ b/arch/x86/include/asm/prom.h
@@ -26,12 +26,10 @@
extern int of_ioapic;
extern u64 initial_dtb;
extern void add_dtb(u64 data);
-extern void x86_add_irq_domains(void);
void x86_of_pci_init(void);
void x86_dtb_init(void);
#else
static inline void add_dtb(u64 data) { }
-static inline void x86_add_irq_domains(void) { }
static inline void x86_of_pci_init(void) { }
static inline void x86_dtb_init(void) { }
#define of_ioapic 0
diff --git a/arch/x86/include/asm/qrwlock.h b/arch/x86/include/asm/qrwlock.h
index 70f46f07f94e..ae0e241e228b 100644
--- a/arch/x86/include/asm/qrwlock.h
+++ b/arch/x86/include/asm/qrwlock.h
@@ -3,7 +3,7 @@
#include <asm-generic/qrwlock_types.h>
-#if !defined(CONFIG_X86_OOSTORE) && !defined(CONFIG_X86_PPRO_FENCE)
+#ifndef CONFIG_X86_PPRO_FENCE
#define queue_write_unlock queue_write_unlock
static inline void queue_write_unlock(struct qrwlock *lock)
{
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 0b46ef261c77..2d60a7813dfe 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -73,6 +73,7 @@
#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD (is_uv1_hub() ? \
UV1_INTD_SOFT_ACK_TIMEOUT_PERIOD : \
UV2_INTD_SOFT_ACK_TIMEOUT_PERIOD)
+/* assuming UV3 is the same */
#define BAU_MISC_CONTROL_MULT_MASK 3
@@ -93,6 +94,8 @@
#define SOFTACK_MSHIFT UVH_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT
#define SOFTACK_PSHIFT UVH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT
#define SOFTACK_TIMEOUT_PERIOD UV_INTD_SOFT_ACK_TIMEOUT_PERIOD
+#define PREFETCH_HINT_SHFT UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_PREFETCH_HINT_SHFT
+#define SB_STATUS_SHFT UV3H_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_SHFT
#define write_gmmr uv_write_global_mmr64
#define write_lmmr uv_write_local_mmr
#define read_lmmr uv_read_local_mmr
@@ -322,8 +325,9 @@ struct uv1_bau_msg_header {
/*
* UV2 Message header: 16 bytes (128 bits) (bytes 0x30-0x3f of descriptor)
* see figure 9-2 of harp_sys.pdf
+ * assuming UV3 is the same
*/
-struct uv2_bau_msg_header {
+struct uv2_3_bau_msg_header {
unsigned int base_dest_nasid:15; /* nasid of the first bit */
/* bits 14:0 */ /* in uvhub map */
unsigned int dest_subnodeid:5; /* must be 0x10, for the LB */
@@ -395,7 +399,7 @@ struct bau_desc {
*/
union bau_msg_header {
struct uv1_bau_msg_header uv1_hdr;
- struct uv2_bau_msg_header uv2_hdr;
+ struct uv2_3_bau_msg_header uv2_3_hdr;
} header;
struct bau_msg_payload payload;
@@ -631,11 +635,6 @@ struct bau_control {
struct hub_and_pnode *thp;
};
-static inline unsigned long read_mmr_uv2_status(void)
-{
- return read_lmmr(UV2H_LB_BAU_SB_ACTIVATION_STATUS_2);
-}
-
static inline void write_mmr_data_broadcast(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_BAU_DATA_BROADCAST, mmr_image);
@@ -760,7 +759,11 @@ static inline int atomic_read_short(const struct atomic_short *v)
*/
static inline int atom_asr(short i, struct atomic_short *v)
{
- return i + xadd(&v->counter, i);
+ short __i = i;
+ asm volatile(LOCK_PREFIX "xaddw %0, %1"
+ : "+r" (i), "+m" (v->counter)
+ : : "memory");
+ return i + __i;
}
/*
diff --git a/arch/x86/include/asm/vdso.h b/arch/x86/include/asm/vdso.h
index 30be253dd283..8021bd28c0f1 100644
--- a/arch/x86/include/asm/vdso.h
+++ b/arch/x86/include/asm/vdso.h
@@ -18,15 +18,15 @@ struct vdso_image {
unsigned long alt, alt_len;
- unsigned long sym_end_mapping; /* Total size of the mapping */
-
- unsigned long sym_vvar_page;
- unsigned long sym_hpet_page;
- unsigned long sym_VDSO32_NOTE_MASK;
- unsigned long sym___kernel_sigreturn;
- unsigned long sym___kernel_rt_sigreturn;
- unsigned long sym___kernel_vsyscall;
- unsigned long sym_VDSO32_SYSENTER_RETURN;
+ long sym_vvar_start; /* Negative offset to the vvar area */
+
+ long sym_vvar_page;
+ long sym_hpet_page;
+ long sym_VDSO32_NOTE_MASK;
+ long sym___kernel_sigreturn;
+ long sym___kernel_rt_sigreturn;
+ long sym___kernel_vsyscall;
+ long sym_VDSO32_SYSENTER_RETURN;
};
#ifdef CONFIG_X86_64
diff --git a/arch/x86/include/asm/vga.h b/arch/x86/include/asm/vga.h
index 44282fbf7bf9..c4b9dc2f67c5 100644
--- a/arch/x86/include/asm/vga.h
+++ b/arch/x86/include/asm/vga.h
@@ -17,10 +17,4 @@
#define vga_readb(x) (*(x))
#define vga_writeb(x, y) (*(y) = (x))
-#ifdef CONFIG_FB_EFI
-#define __ARCH_HAS_VGA_DEFAULT_DEVICE
-extern struct pci_dev *vga_default_device(void);
-extern void vga_set_default_device(struct pci_dev *pdev);
-#endif
-
#endif /* _ASM_X86_VGA_H */
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 7004d21e6219..bcbfade26d8d 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -51,6 +51,9 @@
#define CPU_BASED_MONITOR_EXITING 0x20000000
#define CPU_BASED_PAUSE_EXITING 0x40000000
#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
+
+#define CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x0401e172
+
/*
* Definitions of Secondary Processor-Based VM-Execution Controls.
*/
@@ -76,7 +79,7 @@
#define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x00000016
-#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000002
+#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000004
#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000
#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
@@ -89,7 +92,7 @@
#define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR 0x00036dff
-#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000002
+#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004
#define VM_ENTRY_IA32E_MODE 0x00000200
#define VM_ENTRY_SMM 0x00000400
#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h
index d949ef28c48b..7e7a79ada658 100644
--- a/arch/x86/include/asm/xsave.h
+++ b/arch/x86/include/asm/xsave.h
@@ -52,24 +52,170 @@ extern void xsave_init(void);
extern void update_regset_xstate_info(unsigned int size, u64 xstate_mask);
extern int init_fpu(struct task_struct *child);
-static inline int fpu_xrstor_checking(struct xsave_struct *fx)
+/* These macros all use (%edi)/(%rdi) as the single memory argument. */
+#define XSAVE ".byte " REX_PREFIX "0x0f,0xae,0x27"
+#define XSAVEOPT ".byte " REX_PREFIX "0x0f,0xae,0x37"
+#define XSAVES ".byte " REX_PREFIX "0x0f,0xc7,0x2f"
+#define XRSTOR ".byte " REX_PREFIX "0x0f,0xae,0x2f"
+#define XRSTORS ".byte " REX_PREFIX "0x0f,0xc7,0x1f"
+
+#define xstate_fault ".section .fixup,\"ax\"\n" \
+ "3: movl $-1,%[err]\n" \
+ " jmp 2b\n" \
+ ".previous\n" \
+ _ASM_EXTABLE(1b, 3b) \
+ : [err] "=r" (err)
+
+/*
+ * This function is called only during boot time when x86 caps are not set
+ * up and alternative can not be used yet.
+ */
+static inline int xsave_state_booting(struct xsave_struct *fx, u64 mask)
{
- int err;
+ u32 lmask = mask;
+ u32 hmask = mask >> 32;
+ int err = 0;
+
+ WARN_ON(system_state != SYSTEM_BOOTING);
+
+ if (boot_cpu_has(X86_FEATURE_XSAVES))
+ asm volatile("1:"XSAVES"\n\t"
+ "2:\n\t"
+ : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+ else
+ asm volatile("1:"XSAVE"\n\t"
+ "2:\n\t"
+ : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+
+ asm volatile(xstate_fault
+ : "0" (0)
+ : "memory");
+
+ return err;
+}
+
+/*
+ * This function is called only during boot time when x86 caps are not set
+ * up and alternative can not be used yet.
+ */
+static inline int xrstor_state_booting(struct xsave_struct *fx, u64 mask)
+{
+ u32 lmask = mask;
+ u32 hmask = mask >> 32;
+ int err = 0;
+
+ WARN_ON(system_state != SYSTEM_BOOTING);
- asm volatile("1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n\t"
- "2:\n"
- ".section .fixup,\"ax\"\n"
- "3: movl $-1,%[err]\n"
- " jmp 2b\n"
- ".previous\n"
- _ASM_EXTABLE(1b, 3b)
- : [err] "=r" (err)
- : "D" (fx), "m" (*fx), "a" (-1), "d" (-1), "0" (0)
+ if (boot_cpu_has(X86_FEATURE_XSAVES))
+ asm volatile("1:"XRSTORS"\n\t"
+ "2:\n\t"
+ : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+ else
+ asm volatile("1:"XRSTOR"\n\t"
+ "2:\n\t"
+ : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+
+ asm volatile(xstate_fault
+ : "0" (0)
+ : "memory");
+
+ return err;
+}
+
+/*
+ * Save processor xstate to xsave area.
+ */
+static inline int xsave_state(struct xsave_struct *fx, u64 mask)
+{
+ u32 lmask = mask;
+ u32 hmask = mask >> 32;
+ int err = 0;
+
+ /*
+ * If xsaves is enabled, xsaves replaces xsaveopt because
+ * it supports compact format and supervisor states in addition to
+ * modified optimization in xsaveopt.
+ *
+ * Otherwise, if xsaveopt is enabled, xsaveopt replaces xsave
+ * because xsaveopt supports modified optimization which is not
+ * supported by xsave.
+ *
+ * If none of xsaves and xsaveopt is enabled, use xsave.
+ */
+ alternative_input_2(
+ "1:"XSAVE,
+ "1:"XSAVEOPT,
+ X86_FEATURE_XSAVEOPT,
+ "1:"XSAVES,
+ X86_FEATURE_XSAVES,
+ [fx] "D" (fx), "a" (lmask), "d" (hmask) :
+ "memory");
+ asm volatile("2:\n\t"
+ xstate_fault
+ : "0" (0)
: "memory");
return err;
}
+/*
+ * Restore processor xstate from xsave area.
+ */
+static inline int xrstor_state(struct xsave_struct *fx, u64 mask)
+{
+ int err = 0;
+ u32 lmask = mask;
+ u32 hmask = mask >> 32;
+
+ /*
+ * Use xrstors to restore context if it is enabled. xrstors supports
+ * compacted format of xsave area which is not supported by xrstor.
+ */
+ alternative_input(
+ "1: " XRSTOR,
+ "1: " XRSTORS,
+ X86_FEATURE_XSAVES,
+ "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+
+ asm volatile("2:\n"
+ xstate_fault
+ : "0" (0)
+ : "memory");
+
+ return err;
+}
+
+/*
+ * Save xstate context for old process during context switch.
+ */
+static inline void fpu_xsave(struct fpu *fpu)
+{
+ xsave_state(&fpu->state->xsave, -1);
+}
+
+/*
+ * Restore xstate context for new process during context switch.
+ */
+static inline int fpu_xrstor_checking(struct xsave_struct *fx)
+{
+ return xrstor_state(fx, -1);
+}
+
+/*
+ * Save xstate to user space xsave area.
+ *
+ * We don't use modified optimization because xrstor/xrstors might track
+ * a different application.
+ *
+ * We don't use compacted format xsave area for
+ * backward compatibility for old applications which don't understand
+ * compacted format of xsave area.
+ */
static inline int xsave_user(struct xsave_struct __user *buf)
{
int err;
@@ -83,69 +229,34 @@ static inline int xsave_user(struct xsave_struct __user *buf)
return -EFAULT;
__asm__ __volatile__(ASM_STAC "\n"
- "1: .byte " REX_PREFIX "0x0f,0xae,0x27\n"
+ "1:"XSAVE"\n"
"2: " ASM_CLAC "\n"
- ".section .fixup,\"ax\"\n"
- "3: movl $-1,%[err]\n"
- " jmp 2b\n"
- ".previous\n"
- _ASM_EXTABLE(1b,3b)
- : [err] "=r" (err)
+ xstate_fault
: "D" (buf), "a" (-1), "d" (-1), "0" (0)
: "memory");
return err;
}
+/*
+ * Restore xstate from user space xsave area.
+ */
static inline int xrestore_user(struct xsave_struct __user *buf, u64 mask)
{
- int err;
+ int err = 0;
struct xsave_struct *xstate = ((__force struct xsave_struct *)buf);
u32 lmask = mask;
u32 hmask = mask >> 32;
__asm__ __volatile__(ASM_STAC "\n"
- "1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n"
+ "1:"XRSTOR"\n"
"2: " ASM_CLAC "\n"
- ".section .fixup,\"ax\"\n"
- "3: movl $-1,%[err]\n"
- " jmp 2b\n"
- ".previous\n"
- _ASM_EXTABLE(1b,3b)
- : [err] "=r" (err)
+ xstate_fault
: "D" (xstate), "a" (lmask), "d" (hmask), "0" (0)
: "memory"); /* memory required? */
return err;
}
-static inline void xrstor_state(struct xsave_struct *fx, u64 mask)
-{
- u32 lmask = mask;
- u32 hmask = mask >> 32;
-
- asm volatile(".byte " REX_PREFIX "0x0f,0xae,0x2f\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
- : "memory");
-}
-
-static inline void xsave_state(struct xsave_struct *fx, u64 mask)
-{
- u32 lmask = mask;
- u32 hmask = mask >> 32;
+void *get_xsave_addr(struct xsave_struct *xsave, int xstate);
+void setup_xstate_comp(void);
- asm volatile(".byte " REX_PREFIX "0x0f,0xae,0x27\n\t"
- : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
- : "memory");
-}
-
-static inline void fpu_xsave(struct fpu *fpu)
-{
- /* This, however, we can work around by forcing the compiler to select
- an addressing mode that doesn't require extended registers. */
- alternative_input(
- ".byte " REX_PREFIX "0x0f,0xae,0x27",
- ".byte " REX_PREFIX "0x0f,0xae,0x37",
- X86_FEATURE_XSAVEOPT,
- [fx] "D" (&fpu->state->xsave), "a" (-1), "d" (-1) :
- "memory");
-}
#endif
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index fcf2b3ae1bf0..eac9e92fe181 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -297,6 +297,8 @@
#define MSR_IA32_TSC_ADJUST 0x0000003b
#define MSR_IA32_BNDCFGS 0x00000d90
+#define MSR_IA32_XSS 0x00000da0
+
#define FEATURE_CONTROL_LOCKED (1<<0)
#define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX (1<<1)
#define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX (1<<2)
@@ -558,6 +560,7 @@
/* VMX_BASIC bits and bitmasks */
#define VMX_BASIC_VMCS_SIZE_SHIFT 32
+#define VMX_BASIC_TRUE_CTLS (1ULL << 55)
#define VMX_BASIC_64 0x0001000000000000LLU
#define VMX_BASIC_MEM_TYPE_SHIFT 50
#define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 86281ffb96d6..b436fc735aa4 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
#include <linux/slab.h>
#include <linux/bootmem.h>
#include <linux/ioport.h>
@@ -43,6 +44,7 @@
#include <asm/io.h>
#include <asm/mpspec.h>
#include <asm/smp.h>
+#include <asm/i8259.h>
#include "sleep.h" /* To include x86_acpi_suspend_lowlevel */
static int __initdata acpi_force = 0;
@@ -74,10 +76,6 @@ int acpi_fix_pin2_polarity __initdata;
static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
#endif
-#ifndef __HAVE_ARCH_CMPXCHG
-#warning ACPI uses CMPXCHG, i486 and later hardware
-#endif
-
/* --------------------------------------------------------------------------
Boot-time Configuration
-------------------------------------------------------------------------- */
@@ -97,44 +95,7 @@ static u32 isa_irq_to_gsi[NR_IRQS_LEGACY] __read_mostly = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
};
-static unsigned int gsi_to_irq(unsigned int gsi)
-{
- unsigned int irq = gsi + NR_IRQS_LEGACY;
- unsigned int i;
-
- for (i = 0; i < NR_IRQS_LEGACY; i++) {
- if (isa_irq_to_gsi[i] == gsi) {
- return i;
- }
- }
-
- /* Provide an identity mapping of gsi == irq
- * except on truly weird platforms that have
- * non isa irqs in the first 16 gsis.
- */
- if (gsi >= NR_IRQS_LEGACY)
- irq = gsi;
- else
- irq = gsi_top + gsi;
-
- return irq;
-}
-
-static u32 irq_to_gsi(int irq)
-{
- unsigned int gsi;
-
- if (irq < NR_IRQS_LEGACY)
- gsi = isa_irq_to_gsi[irq];
- else if (irq < gsi_top)
- gsi = irq;
- else if (irq < (gsi_top + NR_IRQS_LEGACY))
- gsi = irq - gsi_top;
- else
- gsi = 0xffffffff;
-
- return gsi;
-}
+#define ACPI_INVALID_GSI INT_MIN
/*
* This is just a simple wrapper around early_ioremap(),
@@ -345,11 +306,145 @@ acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long e
#endif /*CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_IO_APIC
+#define MP_ISA_BUS 0
+
+static void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
+ u32 gsi)
+{
+ int ioapic;
+ int pin;
+ struct mpc_intsrc mp_irq;
+
+ /*
+ * Convert 'gsi' to 'ioapic.pin'.
+ */
+ ioapic = mp_find_ioapic(gsi);
+ if (ioapic < 0)
+ return;
+ pin = mp_find_ioapic_pin(ioapic, gsi);
+
+ /*
+ * TBD: This check is for faulty timer entries, where the override
+ * erroneously sets the trigger to level, resulting in a HUGE
+ * increase of timer interrupts!
+ */
+ if ((bus_irq == 0) && (trigger == 3))
+ trigger = 1;
+
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.irqflag = (trigger << 2) | polarity;
+ mp_irq.srcbus = MP_ISA_BUS;
+ mp_irq.srcbusirq = bus_irq; /* IRQ */
+ mp_irq.dstapic = mpc_ioapic_id(ioapic); /* APIC ID */
+ mp_irq.dstirq = pin; /* INTIN# */
+
+ mp_save_irq(&mp_irq);
+
+ /*
+ * Reset default identity mapping if gsi is also an legacy IRQ,
+ * otherwise there will be more than one entry with the same GSI
+ * and acpi_isa_irq_to_gsi() may give wrong result.
+ */
+ if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi)
+ isa_irq_to_gsi[gsi] = ACPI_INVALID_GSI;
+ isa_irq_to_gsi[bus_irq] = gsi;
+}
+
+static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,
+ int polarity)
+{
+#ifdef CONFIG_X86_MPPARSE
+ struct mpc_intsrc mp_irq;
+ struct pci_dev *pdev;
+ unsigned char number;
+ unsigned int devfn;
+ int ioapic;
+ u8 pin;
+
+ if (!acpi_ioapic)
+ return 0;
+ if (!dev || !dev_is_pci(dev))
+ return 0;
+
+ pdev = to_pci_dev(dev);
+ number = pdev->bus->number;
+ devfn = pdev->devfn;
+ pin = pdev->pin;
+ /* print the entry should happen on mptable identically */
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.irqflag = (trigger == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
+ (polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
+ mp_irq.srcbus = number;
+ mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
+ ioapic = mp_find_ioapic(gsi);
+ mp_irq.dstapic = mpc_ioapic_id(ioapic);
+ mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi);
+
+ mp_save_irq(&mp_irq);
+#endif
+ return 0;
+}
+
+static int mp_register_gsi(struct device *dev, u32 gsi, int trigger,
+ int polarity)
+{
+ int irq, node;
+
+ if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
+ return gsi;
+
+ /* Don't set up the ACPI SCI because it's already set up */
+ if (acpi_gbl_FADT.sci_interrupt == gsi)
+ return gsi;
+
+ trigger = trigger == ACPI_EDGE_SENSITIVE ? 0 : 1;
+ polarity = polarity == ACPI_ACTIVE_HIGH ? 0 : 1;
+ node = dev ? dev_to_node(dev) : NUMA_NO_NODE;
+ if (mp_set_gsi_attr(gsi, trigger, polarity, node)) {
+ pr_warn("Failed to set pin attr for GSI%d\n", gsi);
+ return -1;
+ }
+
+ irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC);
+ if (irq < 0)
+ return irq;
+
+ if (enable_update_mptable)
+ mp_config_acpi_gsi(dev, gsi, trigger, polarity);
+
+ return irq;
+}
+
+static void mp_unregister_gsi(u32 gsi)
+{
+ int irq;
+
+ if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
+ return;
+
+ if (acpi_gbl_FADT.sci_interrupt == gsi)
+ return;
+
+ irq = mp_map_gsi_to_irq(gsi, 0);
+ if (irq > 0)
+ mp_unmap_irq(irq);
+}
+
+static struct irq_domain_ops acpi_irqdomain_ops = {
+ .map = mp_irqdomain_map,
+ .unmap = mp_irqdomain_unmap,
+};
static int __init
acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
{
struct acpi_madt_io_apic *ioapic = NULL;
+ struct ioapic_domain_cfg cfg = {
+ .type = IOAPIC_DOMAIN_DYNAMIC,
+ .ops = &acpi_irqdomain_ops,
+ };
ioapic = (struct acpi_madt_io_apic *)header;
@@ -358,8 +453,12 @@ acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
acpi_table_print_madt_entry(header);
- mp_register_ioapic(ioapic->id,
- ioapic->address, ioapic->global_irq_base);
+ /* Statically assign IRQ numbers for IOAPICs hosting legacy IRQs */
+ if (ioapic->global_irq_base < nr_legacy_irqs())
+ cfg.type = IOAPIC_DOMAIN_LEGACY;
+
+ mp_register_ioapic(ioapic->id, ioapic->address, ioapic->global_irq_base,
+ &cfg);
return 0;
}
@@ -382,11 +481,6 @@ static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger,
if (acpi_sci_flags & ACPI_MADT_POLARITY_MASK)
polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK;
- /*
- * mp_config_acpi_legacy_irqs() already setup IRQs < 16
- * If GSI is < 16, this will update its flags,
- * else it will create a new mp_irqs[] entry.
- */
mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);
/*
@@ -508,25 +602,28 @@ void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
outb(new >> 8, 0x4d1);
}
-int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
+int acpi_gsi_to_irq(u32 gsi, unsigned int *irqp)
{
- *irq = gsi_to_irq(gsi);
+ int irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC | IOAPIC_MAP_CHECK);
-#ifdef CONFIG_X86_IO_APIC
- if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC)
- setup_IO_APIC_irq_extra(gsi);
-#endif
+ if (irq >= 0) {
+ *irqp = irq;
+ return 0;
+ }
- return 0;
+ return -1;
}
EXPORT_SYMBOL_GPL(acpi_gsi_to_irq);
int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)
{
- if (isa_irq >= 16)
- return -1;
- *gsi = irq_to_gsi(isa_irq);
- return 0;
+ if (isa_irq < nr_legacy_irqs() &&
+ isa_irq_to_gsi[isa_irq] != ACPI_INVALID_GSI) {
+ *gsi = isa_irq_to_gsi[isa_irq];
+ return 0;
+ }
+
+ return -1;
}
static int acpi_register_gsi_pic(struct device *dev, u32 gsi,
@@ -546,15 +643,25 @@ static int acpi_register_gsi_pic(struct device *dev, u32 gsi,
static int acpi_register_gsi_ioapic(struct device *dev, u32 gsi,
int trigger, int polarity)
{
+ int irq = gsi;
+
#ifdef CONFIG_X86_IO_APIC
- gsi = mp_register_gsi(dev, gsi, trigger, polarity);
+ irq = mp_register_gsi(dev, gsi, trigger, polarity);
#endif
- return gsi;
+ return irq;
+}
+
+static void acpi_unregister_gsi_ioapic(u32 gsi)
+{
+#ifdef CONFIG_X86_IO_APIC
+ mp_unregister_gsi(gsi);
+#endif
}
int (*__acpi_register_gsi)(struct device *dev, u32 gsi,
int trigger, int polarity) = acpi_register_gsi_pic;
+void (*__acpi_unregister_gsi)(u32 gsi) = NULL;
#ifdef CONFIG_ACPI_SLEEP
int (*acpi_suspend_lowlevel)(void) = x86_acpi_suspend_lowlevel;
@@ -568,32 +675,22 @@ int (*acpi_suspend_lowlevel)(void);
*/
int acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
{
- unsigned int irq;
- unsigned int plat_gsi = gsi;
-
- plat_gsi = (*__acpi_register_gsi)(dev, gsi, trigger, polarity);
- irq = gsi_to_irq(plat_gsi);
-
- return irq;
+ return __acpi_register_gsi(dev, gsi, trigger, polarity);
}
EXPORT_SYMBOL_GPL(acpi_register_gsi);
void acpi_unregister_gsi(u32 gsi)
{
+ if (__acpi_unregister_gsi)
+ __acpi_unregister_gsi(gsi);
}
EXPORT_SYMBOL_GPL(acpi_unregister_gsi);
-void __init acpi_set_irq_model_pic(void)
-{
- acpi_irq_model = ACPI_IRQ_MODEL_PIC;
- __acpi_register_gsi = acpi_register_gsi_pic;
- acpi_ioapic = 0;
-}
-
-void __init acpi_set_irq_model_ioapic(void)
+static void __init acpi_set_irq_model_ioapic(void)
{
acpi_irq_model = ACPI_IRQ_MODEL_IOAPIC;
__acpi_register_gsi = acpi_register_gsi_ioapic;
+ __acpi_unregister_gsi = acpi_unregister_gsi_ioapic;
acpi_ioapic = 1;
}
@@ -829,9 +926,8 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
* and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
*/
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
- acpi_parse_lapic_addr_ovr, 0);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
+ acpi_parse_lapic_addr_ovr, 0);
if (count < 0) {
printk(KERN_ERR PREFIX
"Error parsing LAPIC address override entry\n");
@@ -856,9 +952,8 @@ static int __init acpi_parse_madt_lapic_entries(void)
* and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
*/
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
- acpi_parse_lapic_addr_ovr, 0);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE,
+ acpi_parse_lapic_addr_ovr, 0);
if (count < 0) {
printk(KERN_ERR PREFIX
"Error parsing LAPIC address override entry\n");
@@ -886,11 +981,10 @@ static int __init acpi_parse_madt_lapic_entries(void)
return count;
}
- x2count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC_NMI,
- acpi_parse_x2apic_nmi, 0);
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0);
+ x2count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC_NMI,
+ acpi_parse_x2apic_nmi, 0);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI,
+ acpi_parse_lapic_nmi, 0);
if (count < 0 || x2count < 0) {
printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
/* TBD: Cleanup to allow fallback to MPS */
@@ -901,44 +995,7 @@ static int __init acpi_parse_madt_lapic_entries(void)
#endif /* CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_IO_APIC
-#define MP_ISA_BUS 0
-
-void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi)
-{
- int ioapic;
- int pin;
- struct mpc_intsrc mp_irq;
-
- /*
- * Convert 'gsi' to 'ioapic.pin'.
- */
- ioapic = mp_find_ioapic(gsi);
- if (ioapic < 0)
- return;
- pin = mp_find_ioapic_pin(ioapic, gsi);
-
- /*
- * TBD: This check is for faulty timer entries, where the override
- * erroneously sets the trigger to level, resulting in a HUGE
- * increase of timer interrupts!
- */
- if ((bus_irq == 0) && (trigger == 3))
- trigger = 1;
-
- mp_irq.type = MP_INTSRC;
- mp_irq.irqtype = mp_INT;
- mp_irq.irqflag = (trigger << 2) | polarity;
- mp_irq.srcbus = MP_ISA_BUS;
- mp_irq.srcbusirq = bus_irq; /* IRQ */
- mp_irq.dstapic = mpc_ioapic_id(ioapic); /* APIC ID */
- mp_irq.dstirq = pin; /* INTIN# */
-
- mp_save_irq(&mp_irq);
-
- isa_irq_to_gsi[bus_irq] = gsi;
-}
-
-void __init mp_config_acpi_legacy_irqs(void)
+static void __init mp_config_acpi_legacy_irqs(void)
{
int i;
struct mpc_intsrc mp_irq;
@@ -956,7 +1013,7 @@ void __init mp_config_acpi_legacy_irqs(void)
* Use the default configuration for the IRQs 0-15. Unless
* overridden by (MADT) interrupt source override entries.
*/
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < nr_legacy_irqs(); i++) {
int ioapic, pin;
unsigned int dstapic;
int idx;
@@ -1004,84 +1061,6 @@ void __init mp_config_acpi_legacy_irqs(void)
}
}
-static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,
- int polarity)
-{
-#ifdef CONFIG_X86_MPPARSE
- struct mpc_intsrc mp_irq;
- struct pci_dev *pdev;
- unsigned char number;
- unsigned int devfn;
- int ioapic;
- u8 pin;
-
- if (!acpi_ioapic)
- return 0;
- if (!dev || !dev_is_pci(dev))
- return 0;
-
- pdev = to_pci_dev(dev);
- number = pdev->bus->number;
- devfn = pdev->devfn;
- pin = pdev->pin;
- /* print the entry should happen on mptable identically */
- mp_irq.type = MP_INTSRC;
- mp_irq.irqtype = mp_INT;
- mp_irq.irqflag = (trigger == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
- (polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
- mp_irq.srcbus = number;
- mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
- ioapic = mp_find_ioapic(gsi);
- mp_irq.dstapic = mpc_ioapic_id(ioapic);
- mp_irq.dstirq = mp_find_ioapic_pin(ioapic, gsi);
-
- mp_save_irq(&mp_irq);
-#endif
- return 0;
-}
-
-int mp_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity)
-{
- int ioapic;
- int ioapic_pin;
- struct io_apic_irq_attr irq_attr;
- int ret;
-
- if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
- return gsi;
-
- /* Don't set up the ACPI SCI because it's already set up */
- if (acpi_gbl_FADT.sci_interrupt == gsi)
- return gsi;
-
- ioapic = mp_find_ioapic(gsi);
- if (ioapic < 0) {
- printk(KERN_WARNING "No IOAPIC for GSI %u\n", gsi);
- return gsi;
- }
-
- ioapic_pin = mp_find_ioapic_pin(ioapic, gsi);
-
- if (ioapic_pin > MP_MAX_IOAPIC_PIN) {
- printk(KERN_ERR "Invalid reference to IOAPIC pin "
- "%d-%d\n", mpc_ioapic_id(ioapic),
- ioapic_pin);
- return gsi;
- }
-
- if (enable_update_mptable)
- mp_config_acpi_gsi(dev, gsi, trigger, polarity);
-
- set_io_apic_irq_attr(&irq_attr, ioapic, ioapic_pin,
- trigger == ACPI_EDGE_SENSITIVE ? 0 : 1,
- polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
- ret = io_apic_set_pci_routing(dev, gsi_to_irq(gsi), &irq_attr);
- if (ret < 0)
- gsi = INT_MIN;
-
- return gsi;
-}
-
/*
* Parse IOAPIC related entries in MADT
* returns 0 on success, < 0 on error
@@ -1111,9 +1090,8 @@ static int __init acpi_parse_madt_ioapic_entries(void)
return -ENODEV;
}
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_IO_APIC, acpi_parse_ioapic,
- MAX_IO_APICS);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_IO_APIC, acpi_parse_ioapic,
+ MAX_IO_APICS);
if (!count) {
printk(KERN_ERR PREFIX "No IOAPIC entries present\n");
return -ENODEV;
@@ -1122,9 +1100,8 @@ static int __init acpi_parse_madt_ioapic_entries(void)
return count;
}
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr,
- nr_irqs);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE,
+ acpi_parse_int_src_ovr, nr_irqs);
if (count < 0) {
printk(KERN_ERR PREFIX
"Error parsing interrupt source overrides entry\n");
@@ -1143,9 +1120,8 @@ static int __init acpi_parse_madt_ioapic_entries(void)
/* Fill in identity legacy mappings where no override */
mp_config_acpi_legacy_irqs();
- count =
- acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src,
- nr_irqs);
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE,
+ acpi_parse_nmi_src, nr_irqs);
if (count < 0) {
printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
/* TBD: Cleanup to allow fallback to MPS */
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index ad28db7e6bde..6b35d308688c 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -67,7 +67,7 @@ EXPORT_SYMBOL_GPL(boot_cpu_physical_apicid);
/*
* The highest APIC ID seen during enumeration.
*/
-unsigned int max_physical_apicid;
+static unsigned int max_physical_apicid;
/*
* Bitmask of physically existing CPUs:
@@ -2451,51 +2451,6 @@ static void apic_pm_activate(void) { }
#ifdef CONFIG_X86_64
-static int apic_cluster_num(void)
-{
- int i, clusters, zeros;
- unsigned id;
- u16 *bios_cpu_apicid;
- DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS);
-
- bios_cpu_apicid = early_per_cpu_ptr(x86_bios_cpu_apicid);
- bitmap_zero(clustermap, NUM_APIC_CLUSTERS);
-
- for (i = 0; i < nr_cpu_ids; i++) {
- /* are we being called early in kernel startup? */
- if (bios_cpu_apicid) {
- id = bios_cpu_apicid[i];
- } else if (i < nr_cpu_ids) {
- if (cpu_present(i))
- id = per_cpu(x86_bios_cpu_apicid, i);
- else
- continue;
- } else
- break;
-
- if (id != BAD_APICID)
- __set_bit(APIC_CLUSTERID(id), clustermap);
- }
-
- /* Problem: Partially populated chassis may not have CPUs in some of
- * the APIC clusters they have been allocated. Only present CPUs have
- * x86_bios_cpu_apicid entries, thus causing zeroes in the bitmap.
- * Since clusters are allocated sequentially, count zeros only if
- * they are bounded by ones.
- */
- clusters = 0;
- zeros = 0;
- for (i = 0; i < NUM_APIC_CLUSTERS; i++) {
- if (test_bit(i, clustermap)) {
- clusters += 1 + zeros;
- zeros = 0;
- } else
- ++zeros;
- }
-
- return clusters;
-}
-
static int multi_checked;
static int multi;
@@ -2540,20 +2495,7 @@ static void dmi_check_multi(void)
int apic_is_clustered_box(void)
{
dmi_check_multi();
- if (multi)
- return 1;
-
- if (!is_vsmp_box())
- return 0;
-
- /*
- * ScaleMP vSMPowered boxes have one cluster per board and TSCs are
- * not guaranteed to be synced between boards
- */
- if (apic_cluster_num() > 1)
- return 1;
-
- return 0;
+ return multi;
}
#endif
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 81e08eff05ee..a44dce8cc559 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -31,6 +31,7 @@
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/syscore_ops.h>
+#include <linux/irqdomain.h>
#include <linux/msi.h>
#include <linux/htirq.h>
#include <linux/freezer.h>
@@ -62,6 +63,16 @@
#define __apicdebuginit(type) static type __init
+#define for_each_ioapic(idx) \
+ for ((idx) = 0; (idx) < nr_ioapics; (idx)++)
+#define for_each_ioapic_reverse(idx) \
+ for ((idx) = nr_ioapics - 1; (idx) >= 0; (idx)--)
+#define for_each_pin(idx, pin) \
+ for ((pin) = 0; (pin) < ioapics[(idx)].nr_registers; (pin)++)
+#define for_each_ioapic_pin(idx, pin) \
+ for_each_ioapic((idx)) \
+ for_each_pin((idx), (pin))
+
#define for_each_irq_pin(entry, head) \
for (entry = head; entry; entry = entry->next)
@@ -73,6 +84,17 @@ int sis_apic_bug = -1;
static DEFINE_RAW_SPINLOCK(ioapic_lock);
static DEFINE_RAW_SPINLOCK(vector_lock);
+static DEFINE_MUTEX(ioapic_mutex);
+static unsigned int ioapic_dynirq_base;
+static int ioapic_initialized;
+
+struct mp_pin_info {
+ int trigger;
+ int polarity;
+ int node;
+ int set;
+ u32 count;
+};
static struct ioapic {
/*
@@ -87,7 +109,9 @@ static struct ioapic {
struct mpc_ioapic mp_config;
/* IO APIC gsi routing info */
struct mp_ioapic_gsi gsi_config;
- DECLARE_BITMAP(pin_programmed, MP_MAX_IOAPIC_PIN + 1);
+ struct ioapic_domain_cfg irqdomain_cfg;
+ struct irq_domain *irqdomain;
+ struct mp_pin_info *pin_info;
} ioapics[MAX_IO_APICS];
#define mpc_ioapic_ver(ioapic_idx) ioapics[ioapic_idx].mp_config.apicver
@@ -107,6 +131,41 @@ struct mp_ioapic_gsi *mp_ioapic_gsi_routing(int ioapic_idx)
return &ioapics[ioapic_idx].gsi_config;
}
+static inline int mp_ioapic_pin_count(int ioapic)
+{
+ struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(ioapic);
+
+ return gsi_cfg->gsi_end - gsi_cfg->gsi_base + 1;
+}
+
+u32 mp_pin_to_gsi(int ioapic, int pin)
+{
+ return mp_ioapic_gsi_routing(ioapic)->gsi_base + pin;
+}
+
+/*
+ * Initialize all legacy IRQs and all pins on the first IOAPIC
+ * if we have legacy interrupt controller. Kernel boot option "pirq="
+ * may rely on non-legacy pins on the first IOAPIC.
+ */
+static inline int mp_init_irq_at_boot(int ioapic, int irq)
+{
+ if (!nr_legacy_irqs())
+ return 0;
+
+ return ioapic == 0 || (irq >= 0 && irq < nr_legacy_irqs());
+}
+
+static inline struct mp_pin_info *mp_pin_info(int ioapic_idx, int pin)
+{
+ return ioapics[ioapic_idx].pin_info + pin;
+}
+
+static inline struct irq_domain *mp_ioapic_irqdomain(int ioapic)
+{
+ return ioapics[ioapic].irqdomain;
+}
+
int nr_ioapics;
/* The one past the highest gsi number used */
@@ -118,9 +177,6 @@ struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
/* # of MP IRQ source entries */
int mp_irq_entries;
-/* GSI interrupts */
-static int nr_irqs_gsi = NR_IRQS_LEGACY;
-
#ifdef CONFIG_EISA
int mp_bus_id_to_type[MAX_MP_BUSSES];
#endif
@@ -149,8 +205,7 @@ static int __init parse_noapic(char *str)
}
early_param("noapic", parse_noapic);
-static int io_apic_setup_irq_pin(unsigned int irq, int node,
- struct io_apic_irq_attr *attr);
+static struct irq_cfg *alloc_irq_and_cfg_at(unsigned int at, int node);
/* Will be called in mpparse/acpi/sfi codes for saving IRQ info */
void mp_save_irq(struct mpc_intsrc *m)
@@ -182,19 +237,15 @@ static struct irq_pin_list *alloc_irq_pin_list(int node)
return kzalloc_node(sizeof(struct irq_pin_list), GFP_KERNEL, node);
}
-
-/* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */
-static struct irq_cfg irq_cfgx[NR_IRQS_LEGACY];
-
int __init arch_early_irq_init(void)
{
struct irq_cfg *cfg;
- int count, node, i;
+ int i, node = cpu_to_node(0);
- if (!legacy_pic->nr_legacy_irqs)
+ if (!nr_legacy_irqs())
io_apic_irqs = ~0UL;
- for (i = 0; i < nr_ioapics; i++) {
+ for_each_ioapic(i) {
ioapics[i].saved_registers =
kzalloc(sizeof(struct IO_APIC_route_entry) *
ioapics[i].nr_registers, GFP_KERNEL);
@@ -202,28 +253,20 @@ int __init arch_early_irq_init(void)
pr_err("IOAPIC %d: suspend/resume impossible!\n", i);
}
- cfg = irq_cfgx;
- count = ARRAY_SIZE(irq_cfgx);
- node = cpu_to_node(0);
-
- for (i = 0; i < count; i++) {
- irq_set_chip_data(i, &cfg[i]);
- zalloc_cpumask_var_node(&cfg[i].domain, GFP_KERNEL, node);
- zalloc_cpumask_var_node(&cfg[i].old_domain, GFP_KERNEL, node);
- /*
- * For legacy IRQ's, start with assigning irq0 to irq15 to
- * IRQ0_VECTOR to IRQ15_VECTOR for all cpu's.
- */
- if (i < legacy_pic->nr_legacy_irqs) {
- cfg[i].vector = IRQ0_VECTOR + i;
- cpumask_setall(cfg[i].domain);
- }
+ /*
+ * For legacy IRQ's, start with assigning irq0 to irq15 to
+ * IRQ0_VECTOR to IRQ15_VECTOR for all cpu's.
+ */
+ for (i = 0; i < nr_legacy_irqs(); i++) {
+ cfg = alloc_irq_and_cfg_at(i, node);
+ cfg->vector = IRQ0_VECTOR + i;
+ cpumask_setall(cfg->domain);
}
return 0;
}
-static struct irq_cfg *irq_cfg(unsigned int irq)
+static inline struct irq_cfg *irq_cfg(unsigned int irq)
{
return irq_get_chip_data(irq);
}
@@ -265,7 +308,7 @@ static struct irq_cfg *alloc_irq_and_cfg_at(unsigned int at, int node)
if (res < 0) {
if (res != -EEXIST)
return NULL;
- cfg = irq_get_chip_data(at);
+ cfg = irq_cfg(at);
if (cfg)
return cfg;
}
@@ -425,6 +468,21 @@ static int __add_pin_to_irq_node(struct irq_cfg *cfg, int node, int apic, int pi
return 0;
}
+static void __remove_pin_from_irq(struct irq_cfg *cfg, int apic, int pin)
+{
+ struct irq_pin_list **last, *entry;
+
+ last = &cfg->irq_2_pin;
+ for_each_irq_pin(entry, cfg->irq_2_pin)
+ if (entry->apic == apic && entry->pin == pin) {
+ *last = entry->next;
+ kfree(entry);
+ return;
+ } else {
+ last = &entry->next;
+ }
+}
+
static void add_pin_to_irq_node(struct irq_cfg *cfg, int node, int apic, int pin)
{
if (__add_pin_to_irq_node(cfg, node, apic, pin))
@@ -627,9 +685,8 @@ static void clear_IO_APIC (void)
{
int apic, pin;
- for (apic = 0; apic < nr_ioapics; apic++)
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++)
- clear_IO_APIC_pin(apic, pin);
+ for_each_ioapic_pin(apic, pin)
+ clear_IO_APIC_pin(apic, pin);
}
#ifdef CONFIG_X86_32
@@ -678,13 +735,13 @@ int save_ioapic_entries(void)
int apic, pin;
int err = 0;
- for (apic = 0; apic < nr_ioapics; apic++) {
+ for_each_ioapic(apic) {
if (!ioapics[apic].saved_registers) {
err = -ENOMEM;
continue;
}
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++)
+ for_each_pin(apic, pin)
ioapics[apic].saved_registers[pin] =
ioapic_read_entry(apic, pin);
}
@@ -699,11 +756,11 @@ void mask_ioapic_entries(void)
{
int apic, pin;
- for (apic = 0; apic < nr_ioapics; apic++) {
+ for_each_ioapic(apic) {
if (!ioapics[apic].saved_registers)
continue;
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++) {
+ for_each_pin(apic, pin) {
struct IO_APIC_route_entry entry;
entry = ioapics[apic].saved_registers[pin];
@@ -722,11 +779,11 @@ int restore_ioapic_entries(void)
{
int apic, pin;
- for (apic = 0; apic < nr_ioapics; apic++) {
+ for_each_ioapic(apic) {
if (!ioapics[apic].saved_registers)
continue;
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++)
+ for_each_pin(apic, pin)
ioapic_write_entry(apic, pin,
ioapics[apic].saved_registers[pin]);
}
@@ -785,7 +842,7 @@ static int __init find_isa_irq_apic(int irq, int type)
if (i < mp_irq_entries) {
int ioapic_idx;
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
+ for_each_ioapic(ioapic_idx)
if (mpc_ioapic_id(ioapic_idx) == mp_irqs[i].dstapic)
return ioapic_idx;
}
@@ -799,7 +856,7 @@ static int __init find_isa_irq_apic(int irq, int type)
*/
static int EISA_ELCR(unsigned int irq)
{
- if (irq < legacy_pic->nr_legacy_irqs) {
+ if (irq < nr_legacy_irqs()) {
unsigned int port = 0x4d0 + (irq >> 3);
return (inb(port) >> (irq & 7)) & 1;
}
@@ -939,29 +996,101 @@ static int irq_trigger(int idx)
return trigger;
}
-static int pin_2_irq(int idx, int apic, int pin)
+static int alloc_irq_from_domain(struct irq_domain *domain, u32 gsi, int pin)
+{
+ int irq = -1;
+ int ioapic = (int)(long)domain->host_data;
+ int type = ioapics[ioapic].irqdomain_cfg.type;
+
+ switch (type) {
+ case IOAPIC_DOMAIN_LEGACY:
+ /*
+ * Dynamically allocate IRQ number for non-ISA IRQs in the first 16
+ * GSIs on some weird platforms.
+ */
+ if (gsi < nr_legacy_irqs())
+ irq = irq_create_mapping(domain, pin);
+ else if (irq_create_strict_mappings(domain, gsi, pin, 1) == 0)
+ irq = gsi;
+ break;
+ case IOAPIC_DOMAIN_STRICT:
+ if (irq_create_strict_mappings(domain, gsi, pin, 1) == 0)
+ irq = gsi;
+ break;
+ case IOAPIC_DOMAIN_DYNAMIC:
+ irq = irq_create_mapping(domain, pin);
+ break;
+ default:
+ WARN(1, "ioapic: unknown irqdomain type %d\n", type);
+ break;
+ }
+
+ return irq > 0 ? irq : -1;
+}
+
+static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin,
+ unsigned int flags)
{
int irq;
- int bus = mp_irqs[idx].srcbus;
- struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(apic);
+ struct irq_domain *domain = mp_ioapic_irqdomain(ioapic);
+ struct mp_pin_info *info = mp_pin_info(ioapic, pin);
+
+ if (!domain)
+ return -1;
+
+ mutex_lock(&ioapic_mutex);
/*
- * Debugging check, we are in big trouble if this message pops up!
+ * Don't use irqdomain to manage ISA IRQs because there may be
+ * multiple IOAPIC pins sharing the same ISA IRQ number and
+ * irqdomain only supports 1:1 mapping between IOAPIC pin and
+ * IRQ number. A typical IOAPIC has 24 pins, pin 0-15 are used
+ * for legacy IRQs and pin 16-23 are used for PCI IRQs (PIRQ A-H).
+ * When ACPI is disabled, only legacy IRQ numbers (IRQ0-15) are
+ * available, and some BIOSes may use MP Interrupt Source records
+ * to override IRQ numbers for PIRQs instead of reprogramming
+ * the interrupt routing logic. Thus there may be multiple pins
+ * sharing the same legacy IRQ number when ACPI is disabled.
*/
- if (mp_irqs[idx].dstirq != pin)
- pr_err("broken BIOS or MPTABLE parser, ayiee!!\n");
-
- if (test_bit(bus, mp_bus_not_pci)) {
+ if (idx >= 0 && test_bit(mp_irqs[idx].srcbus, mp_bus_not_pci)) {
irq = mp_irqs[idx].srcbusirq;
+ if (flags & IOAPIC_MAP_ALLOC) {
+ if (info->count == 0 &&
+ mp_irqdomain_map(domain, irq, pin) != 0)
+ irq = -1;
+
+ /* special handling for timer IRQ0 */
+ if (irq == 0)
+ info->count++;
+ }
} else {
- u32 gsi = gsi_cfg->gsi_base + pin;
+ irq = irq_find_mapping(domain, pin);
+ if (irq <= 0 && (flags & IOAPIC_MAP_ALLOC))
+ irq = alloc_irq_from_domain(domain, gsi, pin);
+ }
- if (gsi >= NR_IRQS_LEGACY)
- irq = gsi;
- else
- irq = gsi_top + gsi;
+ if (flags & IOAPIC_MAP_ALLOC) {
+ if (irq > 0)
+ info->count++;
+ else if (info->count == 0)
+ info->set = 0;
}
+ mutex_unlock(&ioapic_mutex);
+
+ return irq > 0 ? irq : -1;
+}
+
+static int pin_2_irq(int idx, int ioapic, int pin, unsigned int flags)
+{
+ u32 gsi = mp_pin_to_gsi(ioapic, pin);
+
+ /*
+ * Debugging check, we are in big trouble if this message pops up!
+ */
+ if (mp_irqs[idx].dstirq != pin)
+ pr_err("broken BIOS or MPTABLE parser, ayiee!!\n");
+
#ifdef CONFIG_X86_32
/*
* PCI IRQ command line redirection. Yes, limits are hardcoded.
@@ -972,16 +1101,58 @@ static int pin_2_irq(int idx, int apic, int pin)
apic_printk(APIC_VERBOSE, KERN_DEBUG
"disabling PIRQ%d\n", pin-16);
} else {
- irq = pirq_entries[pin-16];
+ int irq = pirq_entries[pin-16];
apic_printk(APIC_VERBOSE, KERN_DEBUG
"using PIRQ%d -> IRQ %d\n",
pin-16, irq);
+ return irq;
}
}
}
#endif
- return irq;
+ return mp_map_pin_to_irq(gsi, idx, ioapic, pin, flags);
+}
+
+int mp_map_gsi_to_irq(u32 gsi, unsigned int flags)
+{
+ int ioapic, pin, idx;
+
+ ioapic = mp_find_ioapic(gsi);
+ if (ioapic < 0)
+ return -1;
+
+ pin = mp_find_ioapic_pin(ioapic, gsi);
+ idx = find_irq_entry(ioapic, pin, mp_INT);
+ if ((flags & IOAPIC_MAP_CHECK) && idx < 0)
+ return -1;
+
+ return mp_map_pin_to_irq(gsi, idx, ioapic, pin, flags);
+}
+
+void mp_unmap_irq(int irq)
+{
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct mp_pin_info *info;
+ int ioapic, pin;
+
+ if (!data || !data->domain)
+ return;
+
+ ioapic = (int)(long)data->domain->host_data;
+ pin = (int)data->hwirq;
+ info = mp_pin_info(ioapic, pin);
+
+ mutex_lock(&ioapic_mutex);
+ if (--info->count == 0) {
+ info->set = 0;
+ if (irq < nr_legacy_irqs() &&
+ ioapics[ioapic].irqdomain_cfg.type == IOAPIC_DOMAIN_LEGACY)
+ mp_irqdomain_unmap(data->domain, irq);
+ else
+ irq_dispose_mapping(irq);
+ }
+ mutex_unlock(&ioapic_mutex);
}
/*
@@ -991,7 +1162,7 @@ static int pin_2_irq(int idx, int apic, int pin)
int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin,
struct io_apic_irq_attr *irq_attr)
{
- int ioapic_idx, i, best_guess = -1;
+ int irq, i, best_ioapic = -1, best_idx = -1;
apic_printk(APIC_DEBUG,
"querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n",
@@ -1001,44 +1172,56 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin,
"PCI BIOS passed nonexistent PCI bus %d!\n", bus);
return -1;
}
+
for (i = 0; i < mp_irq_entries; i++) {
int lbus = mp_irqs[i].srcbus;
+ int ioapic_idx, found = 0;
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
+ if (bus != lbus || mp_irqs[i].irqtype != mp_INT ||
+ slot != ((mp_irqs[i].srcbusirq >> 2) & 0x1f))
+ continue;
+
+ for_each_ioapic(ioapic_idx)
if (mpc_ioapic_id(ioapic_idx) == mp_irqs[i].dstapic ||
- mp_irqs[i].dstapic == MP_APIC_ALL)
+ mp_irqs[i].dstapic == MP_APIC_ALL) {
+ found = 1;
break;
+ }
+ if (!found)
+ continue;
- if (!test_bit(lbus, mp_bus_not_pci) &&
- !mp_irqs[i].irqtype &&
- (bus == lbus) &&
- (slot == ((mp_irqs[i].srcbusirq >> 2) & 0x1f))) {
- int irq = pin_2_irq(i, ioapic_idx, mp_irqs[i].dstirq);
+ /* Skip ISA IRQs */
+ irq = pin_2_irq(i, ioapic_idx, mp_irqs[i].dstirq, 0);
+ if (irq > 0 && !IO_APIC_IRQ(irq))
+ continue;
- if (!(ioapic_idx || IO_APIC_IRQ(irq)))
- continue;
+ if (pin == (mp_irqs[i].srcbusirq & 3)) {
+ best_idx = i;
+ best_ioapic = ioapic_idx;
+ goto out;
+ }
- if (pin == (mp_irqs[i].srcbusirq & 3)) {
- set_io_apic_irq_attr(irq_attr, ioapic_idx,
- mp_irqs[i].dstirq,
- irq_trigger(i),
- irq_polarity(i));
- return irq;
- }
- /*
- * Use the first all-but-pin matching entry as a
- * best-guess fuzzy result for broken mptables.
- */
- if (best_guess < 0) {
- set_io_apic_irq_attr(irq_attr, ioapic_idx,
- mp_irqs[i].dstirq,
- irq_trigger(i),
- irq_polarity(i));
- best_guess = irq;
- }
+ /*
+ * Use the first all-but-pin matching entry as a
+ * best-guess fuzzy result for broken mptables.
+ */
+ if (best_idx < 0) {
+ best_idx = i;
+ best_ioapic = ioapic_idx;
}
}
- return best_guess;
+ if (best_idx < 0)
+ return -1;
+
+out:
+ irq = pin_2_irq(best_idx, best_ioapic, mp_irqs[best_idx].dstirq,
+ IOAPIC_MAP_ALLOC);
+ if (irq > 0)
+ set_io_apic_irq_attr(irq_attr, best_ioapic,
+ mp_irqs[best_idx].dstirq,
+ irq_trigger(best_idx),
+ irq_polarity(best_idx));
+ return irq;
}
EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector);
@@ -1198,7 +1381,7 @@ void __setup_vector_irq(int cpu)
raw_spin_lock(&vector_lock);
/* Mark the inuse vectors */
for_each_active_irq(irq) {
- cfg = irq_get_chip_data(irq);
+ cfg = irq_cfg(irq);
if (!cfg)
continue;
@@ -1227,12 +1410,10 @@ static inline int IO_APIC_irq_trigger(int irq)
{
int apic, idx, pin;
- for (apic = 0; apic < nr_ioapics; apic++) {
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++) {
- idx = find_irq_entry(apic, pin, mp_INT);
- if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin)))
- return irq_trigger(idx);
- }
+ for_each_ioapic_pin(apic, pin) {
+ idx = find_irq_entry(apic, pin, mp_INT);
+ if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin, 0)))
+ return irq_trigger(idx);
}
/*
* nonexistent IRQs are edge default
@@ -1330,95 +1511,29 @@ static void setup_ioapic_irq(unsigned int irq, struct irq_cfg *cfg,
}
ioapic_register_intr(irq, cfg, attr->trigger);
- if (irq < legacy_pic->nr_legacy_irqs)
+ if (irq < nr_legacy_irqs())
legacy_pic->mask(irq);
ioapic_write_entry(attr->ioapic, attr->ioapic_pin, entry);
}
-static bool __init io_apic_pin_not_connected(int idx, int ioapic_idx, int pin)
-{
- if (idx != -1)
- return false;
-
- apic_printk(APIC_VERBOSE, KERN_DEBUG " apic %d pin %d not connected\n",
- mpc_ioapic_id(ioapic_idx), pin);
- return true;
-}
-
-static void __init __io_apic_setup_irqs(unsigned int ioapic_idx)
-{
- int idx, node = cpu_to_node(0);
- struct io_apic_irq_attr attr;
- unsigned int pin, irq;
-
- for (pin = 0; pin < ioapics[ioapic_idx].nr_registers; pin++) {
- idx = find_irq_entry(ioapic_idx, pin, mp_INT);
- if (io_apic_pin_not_connected(idx, ioapic_idx, pin))
- continue;
-
- irq = pin_2_irq(idx, ioapic_idx, pin);
-
- if ((ioapic_idx > 0) && (irq > 16))
- continue;
-
- /*
- * Skip the timer IRQ if there's a quirk handler
- * installed and if it returns 1:
- */
- if (apic->multi_timer_check &&
- apic->multi_timer_check(ioapic_idx, irq))
- continue;
-
- set_io_apic_irq_attr(&attr, ioapic_idx, pin, irq_trigger(idx),
- irq_polarity(idx));
-
- io_apic_setup_irq_pin(irq, node, &attr);
- }
-}
-
static void __init setup_IO_APIC_irqs(void)
{
- unsigned int ioapic_idx;
+ unsigned int ioapic, pin;
+ int idx;
apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n");
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
- __io_apic_setup_irqs(ioapic_idx);
-}
-
-/*
- * for the gsit that is not in first ioapic
- * but could not use acpi_register_gsi()
- * like some special sci in IBM x3330
- */
-void setup_IO_APIC_irq_extra(u32 gsi)
-{
- int ioapic_idx = 0, pin, idx, irq, node = cpu_to_node(0);
- struct io_apic_irq_attr attr;
-
- /*
- * Convert 'gsi' to 'ioapic.pin'.
- */
- ioapic_idx = mp_find_ioapic(gsi);
- if (ioapic_idx < 0)
- return;
-
- pin = mp_find_ioapic_pin(ioapic_idx, gsi);
- idx = find_irq_entry(ioapic_idx, pin, mp_INT);
- if (idx == -1)
- return;
-
- irq = pin_2_irq(idx, ioapic_idx, pin);
-
- /* Only handle the non legacy irqs on secondary ioapics */
- if (ioapic_idx == 0 || irq < NR_IRQS_LEGACY)
- return;
-
- set_io_apic_irq_attr(&attr, ioapic_idx, pin, irq_trigger(idx),
- irq_polarity(idx));
-
- io_apic_setup_irq_pin_once(irq, node, &attr);
+ for_each_ioapic_pin(ioapic, pin) {
+ idx = find_irq_entry(ioapic, pin, mp_INT);
+ if (idx < 0)
+ apic_printk(APIC_VERBOSE,
+ KERN_DEBUG " apic %d pin %d not connected\n",
+ mpc_ioapic_id(ioapic), pin);
+ else
+ pin_2_irq(idx, ioapic, pin,
+ ioapic ? 0 : IOAPIC_MAP_ALLOC);
+ }
}
/*
@@ -1586,7 +1701,7 @@ __apicdebuginit(void) print_IO_APICs(void)
struct irq_chip *chip;
printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries);
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
+ for_each_ioapic(ioapic_idx)
printk(KERN_DEBUG "number of IO-APIC #%d registers: %d.\n",
mpc_ioapic_id(ioapic_idx),
ioapics[ioapic_idx].nr_registers);
@@ -1597,7 +1712,7 @@ __apicdebuginit(void) print_IO_APICs(void)
*/
printk(KERN_INFO "testing the IO APIC.......................\n");
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++)
+ for_each_ioapic(ioapic_idx)
print_IO_APIC(ioapic_idx);
printk(KERN_DEBUG "IRQ to pin mappings:\n");
@@ -1608,7 +1723,7 @@ __apicdebuginit(void) print_IO_APICs(void)
if (chip != &ioapic_chip)
continue;
- cfg = irq_get_chip_data(irq);
+ cfg = irq_cfg(irq);
if (!cfg)
continue;
entry = cfg->irq_2_pin;
@@ -1758,7 +1873,7 @@ __apicdebuginit(void) print_PIC(void)
unsigned int v;
unsigned long flags;
- if (!legacy_pic->nr_legacy_irqs)
+ if (!nr_legacy_irqs())
return;
printk(KERN_DEBUG "\nprinting PIC contents\n");
@@ -1828,26 +1943,22 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
void __init enable_IO_APIC(void)
{
int i8259_apic, i8259_pin;
- int apic;
+ int apic, pin;
- if (!legacy_pic->nr_legacy_irqs)
+ if (!nr_legacy_irqs())
return;
- for(apic = 0; apic < nr_ioapics; apic++) {
- int pin;
+ for_each_ioapic_pin(apic, pin) {
/* See if any of the pins is in ExtINT mode */
- for (pin = 0; pin < ioapics[apic].nr_registers; pin++) {
- struct IO_APIC_route_entry entry;
- entry = ioapic_read_entry(apic, pin);
+ struct IO_APIC_route_entry entry = ioapic_read_entry(apic, pin);
- /* If the interrupt line is enabled and in ExtInt mode
- * I have found the pin where the i8259 is connected.
- */
- if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) {
- ioapic_i8259.apic = apic;
- ioapic_i8259.pin = pin;
- goto found_i8259;
- }
+ /* If the interrupt line is enabled and in ExtInt mode
+ * I have found the pin where the i8259 is connected.
+ */
+ if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) {
+ ioapic_i8259.apic = apic;
+ ioapic_i8259.pin = pin;
+ goto found_i8259;
}
}
found_i8259:
@@ -1919,7 +2030,7 @@ void disable_IO_APIC(void)
*/
clear_IO_APIC();
- if (!legacy_pic->nr_legacy_irqs)
+ if (!nr_legacy_irqs())
return;
x86_io_apic_ops.disable();
@@ -1950,7 +2061,7 @@ void __init setup_ioapic_ids_from_mpc_nocheck(void)
/*
* Set the IOAPIC ID to the value stored in the MPC table.
*/
- for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++) {
+ for_each_ioapic(ioapic_idx) {
/* Read the register 0 value */
raw_spin_lock_irqsave(&ioapic_lock, flags);
reg_00.raw = io_apic_read(ioapic_idx, 0);
@@ -2123,7 +2234,7 @@ static unsigned int startup_ioapic_irq(struct irq_data *data)
unsigned long flags;
raw_spin_lock_irqsave(&ioapic_lock, flags);
- if (irq < legacy_pic->nr_legacy_irqs) {
+ if (irq < nr_legacy_irqs()) {
legacy_pic->mask(irq);
if (legacy_pic->irq_pending(irq))
was_pending = 1;
@@ -2225,7 +2336,7 @@ asmlinkage __visible void smp_irq_move_cleanup_interrupt(void)
apic->send_IPI_self(IRQ_MOVE_CLEANUP_VECTOR);
goto unlock;
}
- __this_cpu_write(vector_irq[vector], -1);
+ __this_cpu_write(vector_irq[vector], VECTOR_UNDEFINED);
unlock:
raw_spin_unlock(&desc->lock);
}
@@ -2253,7 +2364,7 @@ static void irq_complete_move(struct irq_cfg *cfg)
void irq_force_complete_move(int irq)
{
- struct irq_cfg *cfg = irq_get_chip_data(irq);
+ struct irq_cfg *cfg = irq_cfg(irq);
if (!cfg)
return;
@@ -2514,26 +2625,15 @@ static inline void init_IO_APIC_traps(void)
struct irq_cfg *cfg;
unsigned int irq;
- /*
- * NOTE! The local APIC isn't very good at handling
- * multiple interrupts at the same interrupt level.
- * As the interrupt level is determined by taking the
- * vector number and shifting that right by 4, we
- * want to spread these out a bit so that they don't
- * all fall in the same interrupt level.
- *
- * Also, we've got to be careful not to trash gate
- * 0x80, because int 0x80 is hm, kind of importantish. ;)
- */
for_each_active_irq(irq) {
- cfg = irq_get_chip_data(irq);
+ cfg = irq_cfg(irq);
if (IO_APIC_IRQ(irq) && cfg && !cfg->vector) {
/*
* Hmm.. We don't have an entry for this,
* so default to an old-fashioned 8259
* interrupt if we can..
*/
- if (irq < legacy_pic->nr_legacy_irqs)
+ if (irq < nr_legacy_irqs())
legacy_pic->make_irq(irq);
else
/* Strange. Oh, well.. */
@@ -2649,8 +2749,6 @@ static int __init disable_timer_pin_setup(char *arg)
}
early_param("disable_timer_pin_1", disable_timer_pin_setup);
-int timer_through_8259 __initdata;
-
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
@@ -2661,7 +2759,7 @@ int timer_through_8259 __initdata;
*/
static inline void __init check_timer(void)
{
- struct irq_cfg *cfg = irq_get_chip_data(0);
+ struct irq_cfg *cfg = irq_cfg(0);
int node = cpu_to_node(0);
int apic1, pin1, apic2, pin2;
unsigned long flags;
@@ -2755,7 +2853,6 @@ static inline void __init check_timer(void)
legacy_pic->unmask(0);
if (timer_irq_works()) {
apic_printk(APIC_QUIET, KERN_INFO "....... works.\n");
- timer_through_8259 = 1;
goto out;
}
/*
@@ -2827,15 +2924,54 @@ out:
*/
#define PIC_IRQS (1UL << PIC_CASCADE_IR)
+static int mp_irqdomain_create(int ioapic)
+{
+ size_t size;
+ int hwirqs = mp_ioapic_pin_count(ioapic);
+ struct ioapic *ip = &ioapics[ioapic];
+ struct ioapic_domain_cfg *cfg = &ip->irqdomain_cfg;
+ struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(ioapic);
+
+ size = sizeof(struct mp_pin_info) * mp_ioapic_pin_count(ioapic);
+ ip->pin_info = kzalloc(size, GFP_KERNEL);
+ if (!ip->pin_info)
+ return -ENOMEM;
+
+ if (cfg->type == IOAPIC_DOMAIN_INVALID)
+ return 0;
+
+ ip->irqdomain = irq_domain_add_linear(cfg->dev, hwirqs, cfg->ops,
+ (void *)(long)ioapic);
+ if(!ip->irqdomain) {
+ kfree(ip->pin_info);
+ ip->pin_info = NULL;
+ return -ENOMEM;
+ }
+
+ if (cfg->type == IOAPIC_DOMAIN_LEGACY ||
+ cfg->type == IOAPIC_DOMAIN_STRICT)
+ ioapic_dynirq_base = max(ioapic_dynirq_base,
+ gsi_cfg->gsi_end + 1);
+
+ if (gsi_cfg->gsi_base == 0)
+ irq_set_default_host(ip->irqdomain);
+
+ return 0;
+}
+
void __init setup_IO_APIC(void)
{
+ int ioapic;
/*
* calling enable_IO_APIC() is moved to setup_local_APIC for BP
*/
- io_apic_irqs = legacy_pic->nr_legacy_irqs ? ~PIC_IRQS : ~0UL;
+ io_apic_irqs = nr_legacy_irqs() ? ~PIC_IRQS : ~0UL;
apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n");
+ for_each_ioapic(ioapic)
+ BUG_ON(mp_irqdomain_create(ioapic));
+
/*
* Set up IO-APIC IRQ routing.
*/
@@ -2844,8 +2980,10 @@ void __init setup_IO_APIC(void)
sync_Arb_IDs();
setup_IO_APIC_irqs();
init_IO_APIC_traps();
- if (legacy_pic->nr_legacy_irqs)
+ if (nr_legacy_irqs())
check_timer();
+
+ ioapic_initialized = 1;
}
/*
@@ -2880,7 +3018,7 @@ static void ioapic_resume(void)
{
int ioapic_idx;
- for (ioapic_idx = nr_ioapics - 1; ioapic_idx >= 0; ioapic_idx--)
+ for_each_ioapic_reverse(ioapic_idx)
resume_ioapic_id(ioapic_idx);
restore_ioapic_entries();
@@ -2926,7 +3064,7 @@ int arch_setup_hwirq(unsigned int irq, int node)
void arch_teardown_hwirq(unsigned int irq)
{
- struct irq_cfg *cfg = irq_get_chip_data(irq);
+ struct irq_cfg *cfg = irq_cfg(irq);
unsigned long flags;
free_remapped_irq(irq);
@@ -3053,7 +3191,7 @@ int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc,
if (!irq_offset)
write_msi_msg(irq, &msg);
- setup_remapped_irq(irq, irq_get_chip_data(irq), chip);
+ setup_remapped_irq(irq, irq_cfg(irq), chip);
irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge");
@@ -3192,7 +3330,7 @@ int default_setup_hpet_msi(unsigned int irq, unsigned int id)
hpet_msi_write(irq_get_handler_data(irq), &msg);
irq_set_status_flags(irq, IRQ_MOVE_PCNTXT);
- setup_remapped_irq(irq, irq_get_chip_data(irq), chip);
+ setup_remapped_irq(irq, irq_cfg(irq), chip);
irq_set_chip_and_handler_name(irq, chip, handle_edge_irq, "edge");
return 0;
@@ -3303,27 +3441,6 @@ io_apic_setup_irq_pin(unsigned int irq, int node, struct io_apic_irq_attr *attr)
return ret;
}
-int io_apic_setup_irq_pin_once(unsigned int irq, int node,
- struct io_apic_irq_attr *attr)
-{
- unsigned int ioapic_idx = attr->ioapic, pin = attr->ioapic_pin;
- int ret;
- struct IO_APIC_route_entry orig_entry;
-
- /* Avoid redundant programming */
- if (test_bit(pin, ioapics[ioapic_idx].pin_programmed)) {
- pr_debug("Pin %d-%d already programmed\n", mpc_ioapic_id(ioapic_idx), pin);
- orig_entry = ioapic_read_entry(attr->ioapic, pin);
- if (attr->trigger == orig_entry.trigger && attr->polarity == orig_entry.polarity)
- return 0;
- return -EBUSY;
- }
- ret = io_apic_setup_irq_pin(irq, node, attr);
- if (!ret)
- set_bit(pin, ioapics[ioapic_idx].pin_programmed);
- return ret;
-}
-
static int __init io_apic_get_redir_entries(int ioapic)
{
union IO_APIC_reg_01 reg_01;
@@ -3340,20 +3457,13 @@ static int __init io_apic_get_redir_entries(int ioapic)
return reg_01.bits.entries + 1;
}
-static void __init probe_nr_irqs_gsi(void)
-{
- int nr;
-
- nr = gsi_top + NR_IRQS_LEGACY;
- if (nr > nr_irqs_gsi)
- nr_irqs_gsi = nr;
-
- printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
-}
-
unsigned int arch_dynirq_lower_bound(unsigned int from)
{
- return from < nr_irqs_gsi ? nr_irqs_gsi : from;
+ /*
+ * dmar_alloc_hwirq() may be called before setup_IO_APIC(), so use
+ * gsi_top if ioapic_dynirq_base hasn't been initialized yet.
+ */
+ return ioapic_initialized ? ioapic_dynirq_base : gsi_top;
}
int __init arch_probe_nr_irqs(void)
@@ -3363,33 +3473,17 @@ int __init arch_probe_nr_irqs(void)
if (nr_irqs > (NR_VECTORS * nr_cpu_ids))
nr_irqs = NR_VECTORS * nr_cpu_ids;
- nr = nr_irqs_gsi + 8 * nr_cpu_ids;
+ nr = (gsi_top + nr_legacy_irqs()) + 8 * nr_cpu_ids;
#if defined(CONFIG_PCI_MSI) || defined(CONFIG_HT_IRQ)
/*
* for MSI and HT dyn irq
*/
- nr += nr_irqs_gsi * 16;
+ nr += gsi_top * 16;
#endif
if (nr < nr_irqs)
nr_irqs = nr;
- return NR_IRQS_LEGACY;
-}
-
-int io_apic_set_pci_routing(struct device *dev, int irq,
- struct io_apic_irq_attr *irq_attr)
-{
- int node;
-
- if (!IO_APIC_IRQ(irq)) {
- apic_printk(APIC_QUIET,KERN_ERR "IOAPIC[%d]: Invalid reference to IRQ 0\n",
- irq_attr->ioapic);
- return -EINVAL;
- }
-
- node = dev ? dev_to_node(dev) : cpu_to_node(0);
-
- return io_apic_setup_irq_pin_once(irq, node, irq_attr);
+ return 0;
}
#ifdef CONFIG_X86_32
@@ -3483,9 +3577,8 @@ static u8 __init io_apic_unique_id(u8 id)
DECLARE_BITMAP(used, 256);
bitmap_zero(used, 256);
- for (i = 0; i < nr_ioapics; i++) {
+ for_each_ioapic(i)
__set_bit(mpc_ioapic_id(i), used);
- }
if (!test_bit(id, used))
return id;
return find_first_zero_bit(used, 256);
@@ -3543,14 +3636,13 @@ void __init setup_ioapic_dest(void)
if (skip_ioapic_setup == 1)
return;
- for (ioapic = 0; ioapic < nr_ioapics; ioapic++)
- for (pin = 0; pin < ioapics[ioapic].nr_registers; pin++) {
+ for_each_ioapic_pin(ioapic, pin) {
irq_entry = find_irq_entry(ioapic, pin, mp_INT);
if (irq_entry == -1)
continue;
- irq = pin_2_irq(irq_entry, ioapic, pin);
- if ((ioapic > 0) && (irq > 16))
+ irq = pin_2_irq(irq_entry, ioapic, pin, 0);
+ if (irq < 0 || !mp_init_irq_at_boot(ioapic, irq))
continue;
idata = irq_get_irq_data(irq);
@@ -3573,29 +3665,33 @@ void __init setup_ioapic_dest(void)
static struct resource *ioapic_resources;
-static struct resource * __init ioapic_setup_resources(int nr_ioapics)
+static struct resource * __init ioapic_setup_resources(void)
{
unsigned long n;
struct resource *res;
char *mem;
- int i;
+ int i, num = 0;
- if (nr_ioapics <= 0)
+ for_each_ioapic(i)
+ num++;
+ if (num == 0)
return NULL;
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
- n *= nr_ioapics;
+ n *= num;
mem = alloc_bootmem(n);
res = (void *)mem;
- mem += sizeof(struct resource) * nr_ioapics;
+ mem += sizeof(struct resource) * num;
- for (i = 0; i < nr_ioapics; i++) {
- res[i].name = mem;
- res[i].flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+ num = 0;
+ for_each_ioapic(i) {
+ res[num].name = mem;
+ res[num].flags = IORESOURCE_MEM | IORESOURCE_BUSY;
snprintf(mem, IOAPIC_RESOURCE_NAME_SIZE, "IOAPIC %u", i);
mem += IOAPIC_RESOURCE_NAME_SIZE;
+ num++;
}
ioapic_resources = res;
@@ -3609,8 +3705,8 @@ void __init native_io_apic_init_mappings(void)
struct resource *ioapic_res;
int i;
- ioapic_res = ioapic_setup_resources(nr_ioapics);
- for (i = 0; i < nr_ioapics; i++) {
+ ioapic_res = ioapic_setup_resources();
+ for_each_ioapic(i) {
if (smp_found_config) {
ioapic_phys = mpc_ioapic_addr(i);
#ifdef CONFIG_X86_32
@@ -3641,8 +3737,6 @@ fake_ioapic_page:
ioapic_res->end = ioapic_phys + IO_APIC_SLOT_SIZE - 1;
ioapic_res++;
}
-
- probe_nr_irqs_gsi();
}
void __init ioapic_insert_resources(void)
@@ -3657,7 +3751,7 @@ void __init ioapic_insert_resources(void)
return;
}
- for (i = 0; i < nr_ioapics; i++) {
+ for_each_ioapic(i) {
insert_resource(&iomem_resource, r);
r++;
}
@@ -3665,16 +3759,15 @@ void __init ioapic_insert_resources(void)
int mp_find_ioapic(u32 gsi)
{
- int i = 0;
+ int i;
if (nr_ioapics == 0)
return -1;
/* Find the IOAPIC that manages this GSI. */
- for (i = 0; i < nr_ioapics; i++) {
+ for_each_ioapic(i) {
struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(i);
- if ((gsi >= gsi_cfg->gsi_base)
- && (gsi <= gsi_cfg->gsi_end))
+ if (gsi >= gsi_cfg->gsi_base && gsi <= gsi_cfg->gsi_end)
return i;
}
@@ -3686,7 +3779,7 @@ int mp_find_ioapic_pin(int ioapic, u32 gsi)
{
struct mp_ioapic_gsi *gsi_cfg;
- if (WARN_ON(ioapic == -1))
+ if (WARN_ON(ioapic < 0))
return -1;
gsi_cfg = mp_ioapic_gsi_routing(ioapic);
@@ -3729,7 +3822,8 @@ static __init int bad_ioapic_register(int idx)
return 0;
}
-void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
+void __init mp_register_ioapic(int id, u32 address, u32 gsi_base,
+ struct ioapic_domain_cfg *cfg)
{
int idx = 0;
int entries;
@@ -3743,6 +3837,8 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
ioapics[idx].mp_config.type = MP_IOAPIC;
ioapics[idx].mp_config.flags = MPC_APIC_USABLE;
ioapics[idx].mp_config.apicaddr = address;
+ ioapics[idx].irqdomain = NULL;
+ ioapics[idx].irqdomain_cfg = *cfg;
set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
@@ -3779,6 +3875,93 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
nr_ioapics++;
}
+int mp_irqdomain_map(struct irq_domain *domain, unsigned int virq,
+ irq_hw_number_t hwirq)
+{
+ int ioapic = (int)(long)domain->host_data;
+ struct mp_pin_info *info = mp_pin_info(ioapic, hwirq);
+ struct io_apic_irq_attr attr;
+
+ /*
+ * Skip the timer IRQ if there's a quirk handler installed and if it
+ * returns 1:
+ */
+ if (apic->multi_timer_check &&
+ apic->multi_timer_check(ioapic, virq))
+ return 0;
+
+ /* Get default attribute if not set by caller yet */
+ if (!info->set) {
+ u32 gsi = mp_pin_to_gsi(ioapic, hwirq);
+
+ if (acpi_get_override_irq(gsi, &info->trigger,
+ &info->polarity) < 0) {
+ /*
+ * PCI interrupts are always polarity one level
+ * triggered.
+ */
+ info->trigger = 1;
+ info->polarity = 1;
+ }
+ info->node = NUMA_NO_NODE;
+ info->set = 1;
+ }
+ set_io_apic_irq_attr(&attr, ioapic, hwirq, info->trigger,
+ info->polarity);
+
+ return io_apic_setup_irq_pin(virq, info->node, &attr);
+}
+
+void mp_irqdomain_unmap(struct irq_domain *domain, unsigned int virq)
+{
+ struct irq_data *data = irq_get_irq_data(virq);
+ struct irq_cfg *cfg = irq_cfg(virq);
+ int ioapic = (int)(long)domain->host_data;
+ int pin = (int)data->hwirq;
+
+ /*
+ * Skip the timer IRQ if there's a quirk handler installed and if it
+ * returns 1:
+ */
+ if (apic->multi_timer_check &&
+ apic->multi_timer_check(ioapic, virq))
+ return;
+
+ ioapic_mask_entry(ioapic, pin);
+ __remove_pin_from_irq(cfg, ioapic, pin);
+ WARN_ON(cfg->irq_2_pin != NULL);
+ arch_teardown_hwirq(virq);
+}
+
+int mp_set_gsi_attr(u32 gsi, int trigger, int polarity, int node)
+{
+ int ret = 0;
+ int ioapic, pin;
+ struct mp_pin_info *info;
+
+ ioapic = mp_find_ioapic(gsi);
+ if (ioapic < 0)
+ return -ENODEV;
+
+ pin = mp_find_ioapic_pin(ioapic, gsi);
+ info = mp_pin_info(ioapic, pin);
+ trigger = trigger ? 1 : 0;
+ polarity = polarity ? 1 : 0;
+
+ mutex_lock(&ioapic_mutex);
+ if (!info->set) {
+ info->trigger = trigger;
+ info->polarity = polarity;
+ info->node = node;
+ info->set = 1;
+ } else if (info->trigger != trigger || info->polarity != polarity) {
+ ret = -EBUSY;
+ }
+ mutex_unlock(&ioapic_mutex);
+
+ return ret;
+}
+
/* Enable IOAPIC early just for system timer */
void __init pre_init_apic_IRQ0(void)
{
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index f3a1f04ed4cb..584874451414 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -841,7 +841,6 @@ static int apm_do_idle(void)
u32 eax;
u8 ret = 0;
int idled = 0;
- int polling;
int err = 0;
if (!need_resched()) {
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index ce8b8ff0e0ef..bc360d3df60e 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -8,6 +8,7 @@
#include <asm/processor.h>
#include <asm/apic.h>
#include <asm/cpu.h>
+#include <asm/smp.h>
#include <asm/pci-direct.h>
#ifdef CONFIG_X86_64
@@ -50,7 +51,6 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val)
return wrmsr_safe_regs(gprs);
}
-#ifdef CONFIG_X86_32
/*
* B step AMD K6 before B 9730xxxx have hardware bugs that can cause
* misexecution of code under Linux. Owners of such processors should
@@ -70,6 +70,7 @@ __asm__(".globl vide\n\t.align 4\nvide: ret");
static void init_amd_k5(struct cpuinfo_x86 *c)
{
+#ifdef CONFIG_X86_32
/*
* General Systems BIOSen alias the cpu frequency registers
* of the Elan at 0x000df000. Unfortuantly, one of the Linux
@@ -83,11 +84,12 @@ static void init_amd_k5(struct cpuinfo_x86 *c)
if (inl(CBAR) & CBAR_ENB)
outl(0 | CBAR_KEY, CBAR);
}
+#endif
}
-
static void init_amd_k6(struct cpuinfo_x86 *c)
{
+#ifdef CONFIG_X86_32
u32 l, h;
int mbytes = get_num_physpages() >> (20-PAGE_SHIFT);
@@ -176,10 +178,44 @@ static void init_amd_k6(struct cpuinfo_x86 *c)
/* placeholder for any needed mods */
return;
}
+#endif
}
-static void amd_k7_smp_check(struct cpuinfo_x86 *c)
+static void init_amd_k7(struct cpuinfo_x86 *c)
{
+#ifdef CONFIG_X86_32
+ u32 l, h;
+
+ /*
+ * Bit 15 of Athlon specific MSR 15, needs to be 0
+ * to enable SSE on Palomino/Morgan/Barton CPU's.
+ * If the BIOS didn't enable it already, enable it here.
+ */
+ if (c->x86_model >= 6 && c->x86_model <= 10) {
+ if (!cpu_has(c, X86_FEATURE_XMM)) {
+ printk(KERN_INFO "Enabling disabled K7/SSE Support.\n");
+ msr_clear_bit(MSR_K7_HWCR, 15);
+ set_cpu_cap(c, X86_FEATURE_XMM);
+ }
+ }
+
+ /*
+ * It's been determined by AMD that Athlons since model 8 stepping 1
+ * are more robust with CLK_CTL set to 200xxxxx instead of 600xxxxx
+ * As per AMD technical note 27212 0.2
+ */
+ if ((c->x86_model == 8 && c->x86_mask >= 1) || (c->x86_model > 8)) {
+ rdmsr(MSR_K7_CLK_CTL, l, h);
+ if ((l & 0xfff00000) != 0x20000000) {
+ printk(KERN_INFO
+ "CPU: CLK_CTL MSR was %x. Reprogramming to %x\n",
+ l, ((l & 0x000fffff)|0x20000000));
+ wrmsr(MSR_K7_CLK_CTL, (l & 0x000fffff)|0x20000000, h);
+ }
+ }
+
+ set_cpu_cap(c, X86_FEATURE_K7);
+
/* calling is from identify_secondary_cpu() ? */
if (!c->cpu_index)
return;
@@ -207,7 +243,7 @@ static void amd_k7_smp_check(struct cpuinfo_x86 *c)
if (((c->x86_model == 6) && (c->x86_mask >= 2)) ||
((c->x86_model == 7) && (c->x86_mask >= 1)) ||
(c->x86_model > 7))
- if (cpu_has_mp)
+ if (cpu_has(c, X86_FEATURE_MP))
return;
/* If we get here, not a certified SMP capable AMD system. */
@@ -219,45 +255,8 @@ static void amd_k7_smp_check(struct cpuinfo_x86 *c)
WARN_ONCE(1, "WARNING: This combination of AMD"
" processors is not suitable for SMP.\n");
add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_NOW_UNRELIABLE);
-}
-
-static void init_amd_k7(struct cpuinfo_x86 *c)
-{
- u32 l, h;
-
- /*
- * Bit 15 of Athlon specific MSR 15, needs to be 0
- * to enable SSE on Palomino/Morgan/Barton CPU's.
- * If the BIOS didn't enable it already, enable it here.
- */
- if (c->x86_model >= 6 && c->x86_model <= 10) {
- if (!cpu_has(c, X86_FEATURE_XMM)) {
- printk(KERN_INFO "Enabling disabled K7/SSE Support.\n");
- msr_clear_bit(MSR_K7_HWCR, 15);
- set_cpu_cap(c, X86_FEATURE_XMM);
- }
- }
-
- /*
- * It's been determined by AMD that Athlons since model 8 stepping 1
- * are more robust with CLK_CTL set to 200xxxxx instead of 600xxxxx
- * As per AMD technical note 27212 0.2
- */
- if ((c->x86_model == 8 && c->x86_mask >= 1) || (c->x86_model > 8)) {
- rdmsr(MSR_K7_CLK_CTL, l, h);
- if ((l & 0xfff00000) != 0x20000000) {
- printk(KERN_INFO
- "CPU: CLK_CTL MSR was %x. Reprogramming to %x\n",
- l, ((l & 0x000fffff)|0x20000000));
- wrmsr(MSR_K7_CLK_CTL, (l & 0x000fffff)|0x20000000, h);
- }
- }
-
- set_cpu_cap(c, X86_FEATURE_K7);
-
- amd_k7_smp_check(c);
-}
#endif
+}
#ifdef CONFIG_NUMA
/*
@@ -446,6 +445,26 @@ static void early_init_amd_mc(struct cpuinfo_x86 *c)
static void bsp_init_amd(struct cpuinfo_x86 *c)
{
+
+#ifdef CONFIG_X86_64
+ if (c->x86 >= 0xf) {
+ unsigned long long tseg;
+
+ /*
+ * Split up direct mapping around the TSEG SMM area.
+ * Don't do it for gbpages because there seems very little
+ * benefit in doing so.
+ */
+ if (!rdmsrl_safe(MSR_K8_TSEG_ADDR, &tseg)) {
+ unsigned long pfn = tseg >> PAGE_SHIFT;
+
+ printk(KERN_DEBUG "tseg: %010llx\n", tseg);
+ if (pfn_range_is_mapped(pfn, pfn + 1))
+ set_memory_4k((unsigned long)__va(tseg), 1);
+ }
+ }
+#endif
+
if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {
if (c->x86 > 0x10 ||
@@ -515,101 +534,74 @@ static const int amd_erratum_383[];
static const int amd_erratum_400[];
static bool cpu_has_amd_erratum(struct cpuinfo_x86 *cpu, const int *erratum);
-static void init_amd(struct cpuinfo_x86 *c)
+static void init_amd_k8(struct cpuinfo_x86 *c)
{
- u32 dummy;
- unsigned long long value;
-
-#ifdef CONFIG_SMP
- /*
- * Disable TLB flush filter by setting HWCR.FFDIS on K8
- * bit 6 of msr C001_0015
- *
- * Errata 63 for SH-B3 steppings
- * Errata 122 for all steppings (F+ have it disabled by default)
- */
- if (c->x86 == 0xf)
- msr_set_bit(MSR_K7_HWCR, 6);
-#endif
+ u32 level;
+ u64 value;
- early_init_amd(c);
+ /* On C+ stepping K8 rep microcode works well for copy/memset */
+ level = cpuid_eax(1);
+ if ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)
+ set_cpu_cap(c, X86_FEATURE_REP_GOOD);
/*
- * Bit 31 in normal CPUID used for nonstandard 3DNow ID;
- * 3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway
+ * Some BIOSes incorrectly force this feature, but only K8 revision D
+ * (model = 0x14) and later actually support it.
+ * (AMD Erratum #110, docId: 25759).
*/
- clear_cpu_cap(c, 0*32+31);
-
-#ifdef CONFIG_X86_64
- /* On C+ stepping K8 rep microcode works well for copy/memset */
- if (c->x86 == 0xf) {
- u32 level;
-
- level = cpuid_eax(1);
- if ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)
- set_cpu_cap(c, X86_FEATURE_REP_GOOD);
-
- /*
- * Some BIOSes incorrectly force this feature, but only K8
- * revision D (model = 0x14) and later actually support it.
- * (AMD Erratum #110, docId: 25759).
- */
- if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM)) {
- clear_cpu_cap(c, X86_FEATURE_LAHF_LM);
- if (!rdmsrl_amd_safe(0xc001100d, &value)) {
- value &= ~(1ULL << 32);
- wrmsrl_amd_safe(0xc001100d, value);
- }
+ if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM)) {
+ clear_cpu_cap(c, X86_FEATURE_LAHF_LM);
+ if (!rdmsrl_amd_safe(0xc001100d, &value)) {
+ value &= ~BIT_64(32);
+ wrmsrl_amd_safe(0xc001100d, value);
}
-
}
- if (c->x86 >= 0x10)
- set_cpu_cap(c, X86_FEATURE_REP_GOOD);
- /* get apicid instead of initial apic id from cpuid */
- c->apicid = hard_smp_processor_id();
-#else
+ if (!c->x86_model_id[0])
+ strcpy(c->x86_model_id, "Hammer");
+}
+
+static void init_amd_gh(struct cpuinfo_x86 *c)
+{
+#ifdef CONFIG_X86_64
+ /* do this for boot cpu */
+ if (c == &boot_cpu_data)
+ check_enable_amd_mmconf_dmi();
+
+ fam10h_check_enable_mmcfg();
+#endif
/*
- * FIXME: We should handle the K5 here. Set up the write
- * range and also turn on MSR 83 bits 4 and 31 (write alloc,
- * no bus pipeline)
+ * Disable GART TLB Walk Errors on Fam10h. We do this here because this
+ * is always needed when GART is enabled, even in a kernel which has no
+ * MCE support built in. BIOS should disable GartTlbWlk Errors already.
+ * If it doesn't, we do it here as suggested by the BKDG.
+ *
+ * Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=33012
*/
+ msr_set_bit(MSR_AMD64_MCx_MASK(4), 10);
- switch (c->x86) {
- case 4:
- init_amd_k5(c);
- break;
- case 5:
- init_amd_k6(c);
- break;
- case 6: /* An Athlon/Duron */
- init_amd_k7(c);
- break;
- }
+ /*
+ * On family 10h BIOS may not have properly enabled WC+ support, causing
+ * it to be converted to CD memtype. This may result in performance
+ * degradation for certain nested-paging guests. Prevent this conversion
+ * by clearing bit 24 in MSR_AMD64_BU_CFG2.
+ *
+ * NOTE: we want to use the _safe accessors so as not to #GP kvm
+ * guests on older kvm hosts.
+ */
+ msr_clear_bit(MSR_AMD64_BU_CFG2, 24);
- /* K6s reports MCEs but don't actually have all the MSRs */
- if (c->x86 < 6)
- clear_cpu_cap(c, X86_FEATURE_MCE);
-#endif
+ if (cpu_has_amd_erratum(c, amd_erratum_383))
+ set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
+}
- /* Enable workaround for FXSAVE leak */
- if (c->x86 >= 6)
- set_cpu_cap(c, X86_FEATURE_FXSAVE_LEAK);
-
- if (!c->x86_model_id[0]) {
- switch (c->x86) {
- case 0xf:
- /* Should distinguish Models here, but this is only
- a fallback anyways. */
- strcpy(c->x86_model_id, "Hammer");
- break;
- }
- }
+static void init_amd_bd(struct cpuinfo_x86 *c)
+{
+ u64 value;
/* re-enable TopologyExtensions if switched off by BIOS */
- if ((c->x86 == 0x15) &&
- (c->x86_model >= 0x10) && (c->x86_model <= 0x1f) &&
+ if ((c->x86_model >= 0x10) && (c->x86_model <= 0x1f) &&
!cpu_has(c, X86_FEATURE_TOPOEXT)) {
if (msr_set_bit(0xc0011005, 54) > 0) {
@@ -625,14 +617,60 @@ static void init_amd(struct cpuinfo_x86 *c)
* The way access filter has a performance penalty on some workloads.
* Disable it on the affected CPUs.
*/
- if ((c->x86 == 0x15) &&
- (c->x86_model >= 0x02) && (c->x86_model < 0x20)) {
-
+ if ((c->x86_model >= 0x02) && (c->x86_model < 0x20)) {
if (!rdmsrl_safe(0xc0011021, &value) && !(value & 0x1E)) {
value |= 0x1E;
wrmsrl_safe(0xc0011021, value);
}
}
+}
+
+static void init_amd(struct cpuinfo_x86 *c)
+{
+ u32 dummy;
+
+#ifdef CONFIG_SMP
+ /*
+ * Disable TLB flush filter by setting HWCR.FFDIS on K8
+ * bit 6 of msr C001_0015
+ *
+ * Errata 63 for SH-B3 steppings
+ * Errata 122 for all steppings (F+ have it disabled by default)
+ */
+ if (c->x86 == 0xf)
+ msr_set_bit(MSR_K7_HWCR, 6);
+#endif
+
+ early_init_amd(c);
+
+ /*
+ * Bit 31 in normal CPUID used for nonstandard 3DNow ID;
+ * 3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway
+ */
+ clear_cpu_cap(c, 0*32+31);
+
+ if (c->x86 >= 0x10)
+ set_cpu_cap(c, X86_FEATURE_REP_GOOD);
+
+ /* get apicid instead of initial apic id from cpuid */
+ c->apicid = hard_smp_processor_id();
+
+ /* K6s reports MCEs but don't actually have all the MSRs */
+ if (c->x86 < 6)
+ clear_cpu_cap(c, X86_FEATURE_MCE);
+
+ switch (c->x86) {
+ case 4: init_amd_k5(c); break;
+ case 5: init_amd_k6(c); break;
+ case 6: init_amd_k7(c); break;
+ case 0xf: init_amd_k8(c); break;
+ case 0x10: init_amd_gh(c); break;
+ case 0x15: init_amd_bd(c); break;
+ }
+
+ /* Enable workaround for FXSAVE leak */
+ if (c->x86 >= 6)
+ set_cpu_bug(c, X86_BUG_FXSAVE_LEAK);
cpu_detect_cache_sizes(c);
@@ -656,33 +694,6 @@ static void init_amd(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_MFENCE_RDTSC);
}
-#ifdef CONFIG_X86_64
- if (c->x86 == 0x10) {
- /* do this for boot cpu */
- if (c == &boot_cpu_data)
- check_enable_amd_mmconf_dmi();
-
- fam10h_check_enable_mmcfg();
- }
-
- if (c == &boot_cpu_data && c->x86 >= 0xf) {
- unsigned long long tseg;
-
- /*
- * Split up direct mapping around the TSEG SMM area.
- * Don't do it for gbpages because there seems very little
- * benefit in doing so.
- */
- if (!rdmsrl_safe(MSR_K8_TSEG_ADDR, &tseg)) {
- unsigned long pfn = tseg >> PAGE_SHIFT;
-
- printk(KERN_DEBUG "tseg: %010llx\n", tseg);
- if (pfn_range_is_mapped(pfn, pfn + 1))
- set_memory_4k((unsigned long)__va(tseg), 1);
- }
- }
-#endif
-
/*
* Family 0x12 and above processors have APIC timer
* running in deep C states.
@@ -690,34 +701,6 @@ static void init_amd(struct cpuinfo_x86 *c)
if (c->x86 > 0x11)
set_cpu_cap(c, X86_FEATURE_ARAT);
- if (c->x86 == 0x10) {
- /*
- * Disable GART TLB Walk Errors on Fam10h. We do this here
- * because this is always needed when GART is enabled, even in a
- * kernel which has no MCE support built in.
- * BIOS should disable GartTlbWlk Errors already. If
- * it doesn't, do it here as suggested by the BKDG.
- *
- * Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=33012
- */
- msr_set_bit(MSR_AMD64_MCx_MASK(4), 10);
-
- /*
- * On family 10h BIOS may not have properly enabled WC+ support,
- * causing it to be converted to CD memtype. This may result in
- * performance degradation for certain nested-paging guests.
- * Prevent this conversion by clearing bit 24 in
- * MSR_AMD64_BU_CFG2.
- *
- * NOTE: we want to use the _safe accessors so as not to #GP kvm
- * guests on older kvm hosts.
- */
- msr_clear_bit(MSR_AMD64_BU_CFG2, 24);
-
- if (cpu_has_amd_erratum(c, amd_erratum_383))
- set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
- }
-
if (cpu_has_amd_erratum(c, amd_erratum_400))
set_cpu_bug(c, X86_BUG_AMD_APIC_C1E);
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ef1b93f18ed1..ce31eeada362 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -148,6 +148,7 @@ static int __init x86_xsave_setup(char *s)
{
setup_clear_cpu_cap(X86_FEATURE_XSAVE);
setup_clear_cpu_cap(X86_FEATURE_XSAVEOPT);
+ setup_clear_cpu_cap(X86_FEATURE_XSAVES);
setup_clear_cpu_cap(X86_FEATURE_AVX);
setup_clear_cpu_cap(X86_FEATURE_AVX2);
return 1;
@@ -161,6 +162,13 @@ static int __init x86_xsaveopt_setup(char *s)
}
__setup("noxsaveopt", x86_xsaveopt_setup);
+static int __init x86_xsaves_setup(char *s)
+{
+ setup_clear_cpu_cap(X86_FEATURE_XSAVES);
+ return 1;
+}
+__setup("noxsaves", x86_xsaves_setup);
+
#ifdef CONFIG_X86_32
static int cachesize_override = -1;
static int disable_x86_serial_nr = 1;
@@ -634,6 +642,15 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
c->x86_capability[9] = ebx;
}
+ /* Extended state features: level 0x0000000d */
+ if (c->cpuid_level >= 0x0000000d) {
+ u32 eax, ebx, ecx, edx;
+
+ cpuid_count(0x0000000d, 1, &eax, &ebx, &ecx, &edx);
+
+ c->x86_capability[10] = eax;
+ }
+
/* AMD-defined flags: level 0x80000001 */
xlvl = cpuid_eax(0x80000000);
c->extended_cpuid_level = xlvl;
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index a80029035bf2..0fd955778f35 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -253,7 +253,7 @@ static void intel_workarounds(struct cpuinfo_x86 *c)
*/
if (cpu_has_apic && (c->x86<<8 | c->x86_model<<4) == 0x520 &&
(c->x86_mask < 0x6 || c->x86_mask == 0xb))
- set_cpu_cap(c, X86_FEATURE_11AP);
+ set_cpu_bug(c, X86_BUG_11AP);
#ifdef CONFIG_X86_INTEL_USERCOPY
@@ -391,7 +391,7 @@ static void init_intel(struct cpuinfo_x86 *c)
if (c->x86 == 6 && cpu_has_clflush &&
(c->x86_model == 29 || c->x86_model == 46 || c->x86_model == 47))
- set_cpu_cap(c, X86_FEATURE_CLFLUSH_MONITOR);
+ set_cpu_bug(c, X86_BUG_CLFLUSH_MONITOR);
#ifdef CONFIG_X86_64
if (c->x86 == 15)
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index bb92f38153b2..4fc57975acc1 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -2385,6 +2385,10 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
threshold_cpu_callback(action, cpu);
mce_device_remove(cpu);
mce_intel_hcpu_update(cpu);
+
+ /* intentionally ignoring frozen here */
+ if (!(action & CPU_TASKS_FROZEN))
+ cmci_rediscover();
break;
case CPU_DOWN_PREPARE:
smp_call_function_single(cpu, mce_disable_cpu, &action, 1);
@@ -2396,11 +2400,6 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
break;
}
- if (action == CPU_POST_DEAD) {
- /* intentionally ignoring frozen here */
- cmci_rediscover();
- }
-
return NOTIFY_OK;
}
@@ -2451,6 +2450,12 @@ static __init int mcheck_init_device(void)
for_each_online_cpu(i) {
err = mce_device_create(i);
if (err) {
+ /*
+ * Register notifier anyway (and do not unreg it) so
+ * that we don't leave undeleted timers, see notifier
+ * callback above.
+ */
+ __register_hotcpu_notifier(&mce_cpu_notifier);
cpu_notifier_register_done();
goto err_device_create;
}
@@ -2471,10 +2476,6 @@ static __init int mcheck_init_device(void)
err_register:
unregister_syscore_ops(&mce_syscore_ops);
- cpu_notifier_register_begin();
- __unregister_hotcpu_notifier(&mce_cpu_notifier);
- cpu_notifier_register_done();
-
err_device_create:
/*
* We didn't keep track of which devices were created above, but
diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh
index 2bf616505499..e2b22df964cd 100644
--- a/arch/x86/kernel/cpu/mkcapflags.sh
+++ b/arch/x86/kernel/cpu/mkcapflags.sh
@@ -1,23 +1,25 @@
#!/bin/sh
#
-# Generate the x86_cap_flags[] array from include/asm/cpufeature.h
+# Generate the x86_cap/bug_flags[] arrays from include/asm/cpufeature.h
#
IN=$1
OUT=$2
-TABS="$(printf '\t\t\t\t\t')"
-trap 'rm "$OUT"' EXIT
+function dump_array()
+{
+ ARRAY=$1
+ SIZE=$2
+ PFX=$3
+ POSTFIX=$4
-(
- echo "#ifndef _ASM_X86_CPUFEATURE_H"
- echo "#include <asm/cpufeature.h>"
- echo "#endif"
- echo ""
- echo "const char * const x86_cap_flags[NCAPINTS*32] = {"
+ PFX_SZ=$(echo $PFX | wc -c)
+ TABS="$(printf '\t\t\t\t\t')"
+
+ echo "const char * const $ARRAY[$SIZE] = {"
- # Iterate through any input lines starting with #define X86_FEATURE_
- sed -n -e 's/\t/ /g' -e 's/^ *# *define *X86_FEATURE_//p' $IN |
+ # Iterate through any input lines starting with #define $PFX
+ sed -n -e 's/\t/ /g' -e "s/^ *# *define *$PFX//p" $IN |
while read i
do
# Name is everything up to the first whitespace
@@ -31,11 +33,32 @@ trap 'rm "$OUT"' EXIT
# Name is uppercase, VALUE is all lowercase
VALUE="$(echo "$VALUE" | tr A-Z a-z)"
- TABCOUNT=$(( ( 5*8 - 14 - $(echo "$NAME" | wc -c) ) / 8 ))
- printf "\t[%s]%.*s = %s,\n" \
- "X86_FEATURE_$NAME" "$TABCOUNT" "$TABS" "$VALUE"
+ if [ -n "$POSTFIX" ]; then
+ T=$(( $PFX_SZ + $(echo $POSTFIX | wc -c) + 2 ))
+ TABS="$(printf '\t\t\t\t\t\t')"
+ TABCOUNT=$(( ( 6*8 - ($T + 1) - $(echo "$NAME" | wc -c) ) / 8 ))
+ printf "\t[%s - %s]%.*s = %s,\n" "$PFX$NAME" "$POSTFIX" "$TABCOUNT" "$TABS" "$VALUE"
+ else
+ TABCOUNT=$(( ( 5*8 - ($PFX_SZ + 1) - $(echo "$NAME" | wc -c) ) / 8 ))
+ printf "\t[%s]%.*s = %s,\n" "$PFX$NAME" "$TABCOUNT" "$TABS" "$VALUE"
+ fi
done
echo "};"
+}
+
+trap 'rm "$OUT"' EXIT
+
+(
+ echo "#ifndef _ASM_X86_CPUFEATURE_H"
+ echo "#include <asm/cpufeature.h>"
+ echo "#endif"
+ echo ""
+
+ dump_array "x86_cap_flags" "NCAPINTS*32" "X86_FEATURE_" ""
+ echo ""
+
+ dump_array "x86_bug_flags" "NBUGINTS*32" "X86_BUG_" "NCAPINTS*32"
+
) > $OUT
trap - EXIT
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 2bdfbff8a4f6..2879ecdaac43 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -118,6 +118,9 @@ static int x86_pmu_extra_regs(u64 config, struct perf_event *event)
continue;
if (event->attr.config1 & ~er->valid_mask)
return -EINVAL;
+ /* Check if the extra msrs can be safely accessed*/
+ if (!er->extra_msr_access)
+ return -ENXIO;
reg->idx = er->idx;
reg->config = event->attr.config1;
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h
index 3b2f9bdd974b..8ade93111e03 100644
--- a/arch/x86/kernel/cpu/perf_event.h
+++ b/arch/x86/kernel/cpu/perf_event.h
@@ -295,14 +295,16 @@ struct extra_reg {
u64 config_mask;
u64 valid_mask;
int idx; /* per_xxx->regs[] reg index */
+ bool extra_msr_access;
};
#define EVENT_EXTRA_REG(e, ms, m, vm, i) { \
- .event = (e), \
- .msr = (ms), \
- .config_mask = (m), \
- .valid_mask = (vm), \
- .idx = EXTRA_REG_##i, \
+ .event = (e), \
+ .msr = (ms), \
+ .config_mask = (m), \
+ .valid_mask = (vm), \
+ .idx = EXTRA_REG_##i, \
+ .extra_msr_access = true, \
}
#define INTEL_EVENT_EXTRA_REG(event, msr, vm, idx) \
diff --git a/arch/x86/kernel/cpu/perf_event_amd_uncore.c b/arch/x86/kernel/cpu/perf_event_amd_uncore.c
index 3bbdf4cd38b9..30790d798e6b 100644
--- a/arch/x86/kernel/cpu/perf_event_amd_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_amd_uncore.c
@@ -294,31 +294,41 @@ static struct amd_uncore *amd_uncore_alloc(unsigned int cpu)
cpu_to_node(cpu));
}
-static void amd_uncore_cpu_up_prepare(unsigned int cpu)
+static int amd_uncore_cpu_up_prepare(unsigned int cpu)
{
- struct amd_uncore *uncore;
+ struct amd_uncore *uncore_nb = NULL, *uncore_l2;
if (amd_uncore_nb) {
- uncore = amd_uncore_alloc(cpu);
- uncore->cpu = cpu;
- uncore->num_counters = NUM_COUNTERS_NB;
- uncore->rdpmc_base = RDPMC_BASE_NB;
- uncore->msr_base = MSR_F15H_NB_PERF_CTL;
- uncore->active_mask = &amd_nb_active_mask;
- uncore->pmu = &amd_nb_pmu;
- *per_cpu_ptr(amd_uncore_nb, cpu) = uncore;
+ uncore_nb = amd_uncore_alloc(cpu);
+ if (!uncore_nb)
+ goto fail;
+ uncore_nb->cpu = cpu;
+ uncore_nb->num_counters = NUM_COUNTERS_NB;
+ uncore_nb->rdpmc_base = RDPMC_BASE_NB;
+ uncore_nb->msr_base = MSR_F15H_NB_PERF_CTL;
+ uncore_nb->active_mask = &amd_nb_active_mask;
+ uncore_nb->pmu = &amd_nb_pmu;
+ *per_cpu_ptr(amd_uncore_nb, cpu) = uncore_nb;
}
if (amd_uncore_l2) {
- uncore = amd_uncore_alloc(cpu);
- uncore->cpu = cpu;
- uncore->num_counters = NUM_COUNTERS_L2;
- uncore->rdpmc_base = RDPMC_BASE_L2;
- uncore->msr_base = MSR_F16H_L2I_PERF_CTL;
- uncore->active_mask = &amd_l2_active_mask;
- uncore->pmu = &amd_l2_pmu;
- *per_cpu_ptr(amd_uncore_l2, cpu) = uncore;
+ uncore_l2 = amd_uncore_alloc(cpu);
+ if (!uncore_l2)
+ goto fail;
+ uncore_l2->cpu = cpu;
+ uncore_l2->num_counters = NUM_COUNTERS_L2;
+ uncore_l2->rdpmc_base = RDPMC_BASE_L2;
+ uncore_l2->msr_base = MSR_F16H_L2I_PERF_CTL;
+ uncore_l2->active_mask = &amd_l2_active_mask;
+ uncore_l2->pmu = &amd_l2_pmu;
+ *per_cpu_ptr(amd_uncore_l2, cpu) = uncore_l2;
}
+
+ return 0;
+
+fail:
+ kfree(uncore_nb);
+ return -ENOMEM;
}
static struct amd_uncore *
@@ -441,7 +451,7 @@ static void uncore_dead(unsigned int cpu, struct amd_uncore * __percpu *uncores)
if (!--uncore->refcnt)
kfree(uncore);
- *per_cpu_ptr(amd_uncore_nb, cpu) = NULL;
+ *per_cpu_ptr(uncores, cpu) = NULL;
}
static void amd_uncore_cpu_dead(unsigned int cpu)
@@ -461,7 +471,8 @@ amd_uncore_cpu_notifier(struct notifier_block *self, unsigned long action,
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_UP_PREPARE:
- amd_uncore_cpu_up_prepare(cpu);
+ if (amd_uncore_cpu_up_prepare(cpu))
+ return notifier_from_errno(-ENOMEM);
break;
case CPU_STARTING:
@@ -501,20 +512,33 @@ static void __init init_cpu_already_online(void *dummy)
amd_uncore_cpu_online(cpu);
}
+static void cleanup_cpu_online(void *dummy)
+{
+ unsigned int cpu = smp_processor_id();
+
+ amd_uncore_cpu_dead(cpu);
+}
+
static int __init amd_uncore_init(void)
{
- unsigned int cpu;
+ unsigned int cpu, cpu2;
int ret = -ENODEV;
if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
- return -ENODEV;
+ goto fail_nodev;
if (!cpu_has_topoext)
- return -ENODEV;
+ goto fail_nodev;
if (cpu_has_perfctr_nb) {
amd_uncore_nb = alloc_percpu(struct amd_uncore *);
- perf_pmu_register(&amd_nb_pmu, amd_nb_pmu.name, -1);
+ if (!amd_uncore_nb) {
+ ret = -ENOMEM;
+ goto fail_nb;
+ }
+ ret = perf_pmu_register(&amd_nb_pmu, amd_nb_pmu.name, -1);
+ if (ret)
+ goto fail_nb;
printk(KERN_INFO "perf: AMD NB counters detected\n");
ret = 0;
@@ -522,20 +546,28 @@ static int __init amd_uncore_init(void)
if (cpu_has_perfctr_l2) {
amd_uncore_l2 = alloc_percpu(struct amd_uncore *);
- perf_pmu_register(&amd_l2_pmu, amd_l2_pmu.name, -1);
+ if (!amd_uncore_l2) {
+ ret = -ENOMEM;
+ goto fail_l2;
+ }
+ ret = perf_pmu_register(&amd_l2_pmu, amd_l2_pmu.name, -1);
+ if (ret)
+ goto fail_l2;
printk(KERN_INFO "perf: AMD L2I counters detected\n");
ret = 0;
}
if (ret)
- return -ENODEV;
+ goto fail_nodev;
cpu_notifier_register_begin();
/* init cpus already online before registering for hotplug notifier */
for_each_online_cpu(cpu) {
- amd_uncore_cpu_up_prepare(cpu);
+ ret = amd_uncore_cpu_up_prepare(cpu);
+ if (ret)
+ goto fail_online;
smp_call_function_single(cpu, init_cpu_already_online, NULL, 1);
}
@@ -543,5 +575,30 @@ static int __init amd_uncore_init(void)
cpu_notifier_register_done();
return 0;
+
+
+fail_online:
+ for_each_online_cpu(cpu2) {
+ if (cpu2 == cpu)
+ break;
+ smp_call_function_single(cpu, cleanup_cpu_online, NULL, 1);
+ }
+ cpu_notifier_register_done();
+
+ /* amd_uncore_nb/l2 should have been freed by cleanup_cpu_online */
+ amd_uncore_nb = amd_uncore_l2 = NULL;
+ if (cpu_has_perfctr_l2)
+ perf_pmu_unregister(&amd_l2_pmu);
+fail_l2:
+ if (cpu_has_perfctr_nb)
+ perf_pmu_unregister(&amd_nb_pmu);
+ if (amd_uncore_l2)
+ free_percpu(amd_uncore_l2);
+fail_nb:
+ if (amd_uncore_nb)
+ free_percpu(amd_uncore_nb);
+
+fail_nodev:
+ return ret;
}
device_initcall(amd_uncore_init);
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index adb02aa62af5..2502d0d9d246 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -1382,6 +1382,15 @@ again:
intel_pmu_lbr_read();
/*
+ * CondChgd bit 63 doesn't mean any overflow status. Ignore
+ * and clear the bit.
+ */
+ if (__test_and_clear_bit(63, (unsigned long *)&status)) {
+ if (!status)
+ goto done;
+ }
+
+ /*
* PEBS overflow sets bit 62 in the global status register
*/
if (__test_and_clear_bit(62, (unsigned long *)&status)) {
@@ -2173,6 +2182,41 @@ static void intel_snb_check_microcode(void)
}
}
+/*
+ * Under certain circumstances, access certain MSR may cause #GP.
+ * The function tests if the input MSR can be safely accessed.
+ */
+static bool check_msr(unsigned long msr, u64 mask)
+{
+ u64 val_old, val_new, val_tmp;
+
+ /*
+ * Read the current value, change it and read it back to see if it
+ * matches, this is needed to detect certain hardware emulators
+ * (qemu/kvm) that don't trap on the MSR access and always return 0s.
+ */
+ if (rdmsrl_safe(msr, &val_old))
+ return false;
+
+ /*
+ * Only change the bits which can be updated by wrmsrl.
+ */
+ val_tmp = val_old ^ mask;
+ if (wrmsrl_safe(msr, val_tmp) ||
+ rdmsrl_safe(msr, &val_new))
+ return false;
+
+ if (val_new != val_tmp)
+ return false;
+
+ /* Here it's sure that the MSR can be safely accessed.
+ * Restore the old value and return.
+ */
+ wrmsrl(msr, val_old);
+
+ return true;
+}
+
static __init void intel_sandybridge_quirk(void)
{
x86_pmu.check_microcode = intel_snb_check_microcode;
@@ -2262,7 +2306,8 @@ __init int intel_pmu_init(void)
union cpuid10_ebx ebx;
struct event_constraint *c;
unsigned int unused;
- int version;
+ struct extra_reg *er;
+ int version, i;
if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {
switch (boot_cpu_data.x86) {
@@ -2465,6 +2510,9 @@ __init int intel_pmu_init(void)
case 62: /* IvyBridge EP */
memcpy(hw_cache_event_ids, snb_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
+ /* dTLB-load-misses on IVB is different than SNB */
+ hw_cache_event_ids[C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = 0x8108; /* DTLB_LOAD_MISSES.DEMAND_LD_MISS_CAUSES_A_WALK */
+
memcpy(hw_cache_extra_regs, snb_hw_cache_extra_regs,
sizeof(hw_cache_extra_regs));
@@ -2565,6 +2613,34 @@ __init int intel_pmu_init(void)
}
}
+ /*
+ * Access LBR MSR may cause #GP under certain circumstances.
+ * E.g. KVM doesn't support LBR MSR
+ * Check all LBT MSR here.
+ * Disable LBR access if any LBR MSRs can not be accessed.
+ */
+ if (x86_pmu.lbr_nr && !check_msr(x86_pmu.lbr_tos, 0x3UL))
+ x86_pmu.lbr_nr = 0;
+ for (i = 0; i < x86_pmu.lbr_nr; i++) {
+ if (!(check_msr(x86_pmu.lbr_from + i, 0xffffUL) &&
+ check_msr(x86_pmu.lbr_to + i, 0xffffUL)))
+ x86_pmu.lbr_nr = 0;
+ }
+
+ /*
+ * Access extra MSR may cause #GP under certain circumstances.
+ * E.g. KVM doesn't support offcore event
+ * Check all extra_regs here.
+ */
+ if (x86_pmu.extra_regs) {
+ for (er = x86_pmu.extra_regs; er->msr; er++) {
+ er->extra_msr_access = check_msr(er->msr, 0x1ffUL);
+ /* Disable LBR select mapping */
+ if ((er->idx == EXTRA_REG_LBR) && !er->extra_msr_access)
+ x86_pmu.lbr_sel_map = NULL;
+ }
+ }
+
/* Support full width counters using alternative MSR range */
if (x86_pmu.intel_cap.full_width_write) {
x86_pmu.max_period = x86_pmu.cntval_mask;
diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index 980970cb744d..696ade311ded 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -311,9 +311,11 @@ static int alloc_bts_buffer(int cpu)
if (!x86_pmu.bts)
return 0;
- buffer = kzalloc_node(BTS_BUFFER_SIZE, GFP_KERNEL, node);
- if (unlikely(!buffer))
+ buffer = kzalloc_node(BTS_BUFFER_SIZE, GFP_KERNEL | __GFP_NOWARN, node);
+ if (unlikely(!buffer)) {
+ WARN_ONCE(1, "%s: BTS buffer allocation failure\n", __func__);
return -ENOMEM;
+ }
max = BTS_BUFFER_SIZE / BTS_RECORD_SIZE;
thresh = max / 16;
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 65bbbea38b9c..cfc6f9dfcd90 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -550,16 +550,16 @@ static struct extra_reg snbep_uncore_cbox_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x6),
SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x8),
SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x8),
- SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0xc),
- SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0xc),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0xa),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0xa),
SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x8),
SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x8),
- SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0xc),
- SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0xc),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0xa),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0xa),
SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x2),
SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x2),
@@ -1222,6 +1222,7 @@ static struct extra_reg ivt_uncore_cbox_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN,
SNBEP_CBO_PMON_CTL_TID_EN, 0x1),
SNBEP_CBO_EVENT_EXTRA_REG(0x1031, 0x10ff, 0x2),
+
SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4),
SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0xc),
SNBEP_CBO_EVENT_EXTRA_REG(0x5134, 0xffff, 0xc),
@@ -1245,7 +1246,7 @@ static struct extra_reg ivt_uncore_cbox_extra_regs[] = {
SNBEP_CBO_EVENT_EXTRA_REG(0x8335, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x10),
- SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2136, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10),
SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0x18),
SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0x18),
@@ -2946,10 +2947,7 @@ again:
* extra registers. If we failed to take an extra
* register, try the alternative.
*/
- if (idx % 2)
- idx--;
- else
- idx++;
+ idx ^= 1;
if (idx != reg1->idx % 6) {
if (idx == 2)
config1 >>= 8;
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index 06fe3ed8b851..5433658e598d 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -97,6 +97,14 @@ static int show_cpuinfo(struct seq_file *m, void *v)
if (cpu_has(c, i) && x86_cap_flags[i] != NULL)
seq_printf(m, " %s", x86_cap_flags[i]);
+ seq_printf(m, "\nbugs\t\t:");
+ for (i = 0; i < 32*NBUGINTS; i++) {
+ unsigned int bug_bit = 32*NCAPINTS + i;
+
+ if (cpu_has_bug(c, bug_bit) && x86_bug_flags[i])
+ seq_printf(m, " %s", x86_bug_flags[i]);
+ }
+
seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100);
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
index b6f794aa1693..4a8013d55947 100644
--- a/arch/x86/kernel/cpu/scattered.c
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -38,7 +38,6 @@ void init_scattered_cpuid_features(struct cpuinfo_x86 *c)
{ X86_FEATURE_PTS, CR_EAX, 6, 0x00000006, 0 },
{ X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006, 0 },
{ X86_FEATURE_EPB, CR_ECX, 3, 0x00000006, 0 },
- { X86_FEATURE_XSAVEOPT, CR_EAX, 0, 0x0000000d, 1 },
{ X86_FEATURE_HW_PSTATE, CR_EDX, 7, 0x80000007, 0 },
{ X86_FEATURE_CPB, CR_EDX, 9, 0x80000007, 0 },
{ X86_FEATURE_PROC_FEEDBACK, CR_EDX,11, 0x80000007, 0 },
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 7db54b5d5f86..3d3503351242 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -21,6 +21,7 @@
#include <asm/apic.h>
#include <asm/pci_x86.h>
#include <asm/setup.h>
+#include <asm/i8259.h>
__initdata u64 initial_dtb;
char __initdata cmd_line[COMMAND_LINE_SIZE];
@@ -165,82 +166,6 @@ static void __init dtb_lapic_setup(void)
#ifdef CONFIG_X86_IO_APIC
static unsigned int ioapic_id;
-static void __init dtb_add_ioapic(struct device_node *dn)
-{
- struct resource r;
- int ret;
-
- ret = of_address_to_resource(dn, 0, &r);
- if (ret) {
- printk(KERN_ERR "Can't obtain address from node %s.\n",
- dn->full_name);
- return;
- }
- mp_register_ioapic(++ioapic_id, r.start, gsi_top);
-}
-
-static void __init dtb_ioapic_setup(void)
-{
- struct device_node *dn;
-
- for_each_compatible_node(dn, NULL, "intel,ce4100-ioapic")
- dtb_add_ioapic(dn);
-
- if (nr_ioapics) {
- of_ioapic = 1;
- return;
- }
- printk(KERN_ERR "Error: No information about IO-APIC in OF.\n");
-}
-#else
-static void __init dtb_ioapic_setup(void) {}
-#endif
-
-static void __init dtb_apic_setup(void)
-{
- dtb_lapic_setup();
- dtb_ioapic_setup();
-}
-
-#ifdef CONFIG_OF_FLATTREE
-static void __init x86_flattree_get_config(void)
-{
- u32 size, map_len;
- void *dt;
-
- if (!initial_dtb)
- return;
-
- map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128);
-
- initial_boot_params = dt = early_memremap(initial_dtb, map_len);
- size = of_get_flat_dt_size();
- if (map_len < size) {
- early_iounmap(dt, map_len);
- initial_boot_params = dt = early_memremap(initial_dtb, size);
- map_len = size;
- }
-
- unflatten_and_copy_device_tree();
- early_iounmap(dt, map_len);
-}
-#else
-static inline void x86_flattree_get_config(void) { }
-#endif
-
-void __init x86_dtb_init(void)
-{
- x86_flattree_get_config();
-
- if (!of_have_populated_dt())
- return;
-
- dtb_setup_hpet();
- dtb_apic_setup();
-}
-
-#ifdef CONFIG_X86_IO_APIC
-
struct of_ioapic_type {
u32 out_type;
u32 trigger;
@@ -276,10 +201,8 @@ static int ioapic_xlate(struct irq_domain *domain,
const u32 *intspec, u32 intsize,
irq_hw_number_t *out_hwirq, u32 *out_type)
{
- struct io_apic_irq_attr attr;
struct of_ioapic_type *it;
- u32 line, idx;
- int rc;
+ u32 line, idx, gsi;
if (WARN_ON(intsize < 2))
return -EINVAL;
@@ -291,13 +214,10 @@ static int ioapic_xlate(struct irq_domain *domain,
it = &of_ioapic_type[intspec[1]];
- idx = (u32) domain->host_data;
- set_io_apic_irq_attr(&attr, idx, line, it->trigger, it->polarity);
-
- rc = io_apic_setup_irq_pin_once(irq_find_mapping(domain, line),
- cpu_to_node(0), &attr);
- if (rc)
- return rc;
+ idx = (u32)(long)domain->host_data;
+ gsi = mp_pin_to_gsi(idx, line);
+ if (mp_set_gsi_attr(gsi, it->trigger, it->polarity, cpu_to_node(0)))
+ return -EBUSY;
*out_hwirq = line;
*out_type = it->out_type;
@@ -305,81 +225,86 @@ static int ioapic_xlate(struct irq_domain *domain,
}
const struct irq_domain_ops ioapic_irq_domain_ops = {
+ .map = mp_irqdomain_map,
+ .unmap = mp_irqdomain_unmap,
.xlate = ioapic_xlate,
};
-static void dt_add_ioapic_domain(unsigned int ioapic_num,
- struct device_node *np)
+static void __init dtb_add_ioapic(struct device_node *dn)
{
- struct irq_domain *id;
- struct mp_ioapic_gsi *gsi_cfg;
+ struct resource r;
int ret;
- int num;
-
- gsi_cfg = mp_ioapic_gsi_routing(ioapic_num);
- num = gsi_cfg->gsi_end - gsi_cfg->gsi_base + 1;
-
- id = irq_domain_add_linear(np, num, &ioapic_irq_domain_ops,
- (void *)ioapic_num);
- BUG_ON(!id);
- if (gsi_cfg->gsi_base == 0) {
- /*
- * The first NR_IRQS_LEGACY irq descs are allocated in
- * early_irq_init() and need just a mapping. The
- * remaining irqs need both. All of them are preallocated
- * and assigned so we can keep the 1:1 mapping which the ioapic
- * is having.
- */
- irq_domain_associate_many(id, 0, 0, NR_IRQS_LEGACY);
-
- if (num > NR_IRQS_LEGACY) {
- ret = irq_create_strict_mappings(id, NR_IRQS_LEGACY,
- NR_IRQS_LEGACY, num - NR_IRQS_LEGACY);
- if (ret)
- pr_err("Error creating mapping for the "
- "remaining IRQs: %d\n", ret);
- }
- irq_set_default_host(id);
- } else {
- ret = irq_create_strict_mappings(id, gsi_cfg->gsi_base, 0, num);
- if (ret)
- pr_err("Error creating IRQ mapping: %d\n", ret);
+ struct ioapic_domain_cfg cfg = {
+ .type = IOAPIC_DOMAIN_DYNAMIC,
+ .ops = &ioapic_irq_domain_ops,
+ .dev = dn,
+ };
+
+ ret = of_address_to_resource(dn, 0, &r);
+ if (ret) {
+ printk(KERN_ERR "Can't obtain address from node %s.\n",
+ dn->full_name);
+ return;
}
+ mp_register_ioapic(++ioapic_id, r.start, gsi_top, &cfg);
}
-static void __init ioapic_add_ofnode(struct device_node *np)
+static void __init dtb_ioapic_setup(void)
{
- struct resource r;
- int i, ret;
+ struct device_node *dn;
- ret = of_address_to_resource(np, 0, &r);
- if (ret) {
- printk(KERN_ERR "Failed to obtain address for %s\n",
- np->full_name);
+ for_each_compatible_node(dn, NULL, "intel,ce4100-ioapic")
+ dtb_add_ioapic(dn);
+
+ if (nr_ioapics) {
+ of_ioapic = 1;
return;
}
+ printk(KERN_ERR "Error: No information about IO-APIC in OF.\n");
+}
+#else
+static void __init dtb_ioapic_setup(void) {}
+#endif
- for (i = 0; i < nr_ioapics; i++) {
- if (r.start == mpc_ioapic_addr(i)) {
- dt_add_ioapic_domain(i, np);
- return;
- }
- }
- printk(KERN_ERR "IOxAPIC at %s is not registered.\n", np->full_name);
+static void __init dtb_apic_setup(void)
+{
+ dtb_lapic_setup();
+ dtb_ioapic_setup();
}
-void __init x86_add_irq_domains(void)
+#ifdef CONFIG_OF_FLATTREE
+static void __init x86_flattree_get_config(void)
{
- struct device_node *dp;
+ u32 size, map_len;
+ void *dt;
- if (!of_have_populated_dt())
+ if (!initial_dtb)
return;
- for_each_node_with_property(dp, "interrupt-controller") {
- if (of_device_is_compatible(dp, "intel,ce4100-ioapic"))
- ioapic_add_ofnode(dp);
+ map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128);
+
+ initial_boot_params = dt = early_memremap(initial_dtb, map_len);
+ size = of_get_flat_dt_size();
+ if (map_len < size) {
+ early_iounmap(dt, map_len);
+ initial_boot_params = dt = early_memremap(initial_dtb, size);
+ map_len = size;
}
+
+ unflatten_and_copy_device_tree();
+ early_iounmap(dt, map_len);
}
#else
-void __init x86_add_irq_domains(void) { }
+static inline void x86_flattree_get_config(void) { }
#endif
+
+void __init x86_dtb_init(void)
+{
+ x86_flattree_get_config();
+
+ if (!of_have_populated_dt())
+ return;
+
+ dtb_setup_hpet();
+ dtb_apic_setup();
+}
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index dbaa23e78b36..661a6dc06932 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -449,12 +449,11 @@ sysenter_audit:
jnz syscall_trace_entry
addl $4,%esp
CFI_ADJUST_CFA_OFFSET -4
- /* %esi already in 8(%esp) 6th arg: 4th syscall arg */
- /* %edx already in 4(%esp) 5th arg: 3rd syscall arg */
- /* %ecx already in 0(%esp) 4th arg: 2nd syscall arg */
- movl %ebx,%ecx /* 3rd arg: 1st syscall arg */
- movl %eax,%edx /* 2nd arg: syscall number */
- movl $AUDIT_ARCH_I386,%eax /* 1st arg: audit arch */
+ movl %esi,4(%esp) /* 5th arg: 4th syscall arg */
+ movl %edx,(%esp) /* 4th arg: 3rd syscall arg */
+ /* %ecx already in %ecx 3rd arg: 2nd syscall arg */
+ movl %ebx,%edx /* 2nd arg: 1st syscall arg */
+ /* %eax already in %eax 1st arg: syscall number */
call __audit_syscall_entry
pushl_cfi %ebx
movl PT_EAX(%esp),%eax /* reload syscall number */
@@ -1058,9 +1057,6 @@ ENTRY(mcount)
END(mcount)
ENTRY(ftrace_caller)
- cmpl $0, function_trace_stop
- jne ftrace_stub
-
pushl %eax
pushl %ecx
pushl %edx
@@ -1092,8 +1088,6 @@ END(ftrace_caller)
ENTRY(ftrace_regs_caller)
pushf /* push flags before compare (in cs location) */
- cmpl $0, function_trace_stop
- jne ftrace_restore_flags
/*
* i386 does not save SS and ESP when coming from kernel.
@@ -1152,7 +1146,6 @@ GLOBAL(ftrace_regs_call)
popf /* Pop flags at end (no addl to corrupt flags) */
jmp ftrace_ret
-ftrace_restore_flags:
popf
jmp ftrace_stub
#else /* ! CONFIG_DYNAMIC_FTRACE */
@@ -1161,9 +1154,6 @@ ENTRY(mcount)
cmpl $__PAGE_OFFSET, %esp
jb ftrace_stub /* Paging not enabled yet? */
- cmpl $0, function_trace_stop
- jne ftrace_stub
-
cmpl $ftrace_stub, ftrace_trace_function
jnz trace
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index b25ca969edd2..c5781f55f1a1 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -207,7 +207,6 @@ ENDPROC(native_usergs_sysret64)
*/
.macro XCPT_FRAME start=1 offset=0
INTR_FRAME \start, RIP+\offset-ORIG_RAX
- /*CFI_REL_OFFSET orig_rax, ORIG_RAX-ORIG_RAX*/
.endm
/*
@@ -287,21 +286,21 @@ ENDPROC(native_usergs_sysret64)
ENTRY(save_paranoid)
XCPT_FRAME 1 RDI+8
cld
- movq_cfi rdi, RDI+8
- movq_cfi rsi, RSI+8
+ movq %rdi, RDI+8(%rsp)
+ movq %rsi, RSI+8(%rsp)
movq_cfi rdx, RDX+8
movq_cfi rcx, RCX+8
movq_cfi rax, RAX+8
- movq_cfi r8, R8+8
- movq_cfi r9, R9+8
- movq_cfi r10, R10+8
- movq_cfi r11, R11+8
+ movq %r8, R8+8(%rsp)
+ movq %r9, R9+8(%rsp)
+ movq %r10, R10+8(%rsp)
+ movq %r11, R11+8(%rsp)
movq_cfi rbx, RBX+8
- movq_cfi rbp, RBP+8
- movq_cfi r12, R12+8
- movq_cfi r13, R13+8
- movq_cfi r14, R14+8
- movq_cfi r15, R15+8
+ movq %rbp, RBP+8(%rsp)
+ movq %r12, R12+8(%rsp)
+ movq %r13, R13+8(%rsp)
+ movq %r14, R14+8(%rsp)
+ movq %r15, R15+8(%rsp)
movl $1,%ebx
movl $MSR_GS_BASE,%ecx
rdmsr
@@ -488,12 +487,11 @@ badsys:
* jump back to the normal fast path.
*/
auditsys:
- movq %r10,%r9 /* 6th arg: 4th syscall arg */
- movq %rdx,%r8 /* 5th arg: 3rd syscall arg */
- movq %rsi,%rcx /* 4th arg: 2nd syscall arg */
- movq %rdi,%rdx /* 3rd arg: 1st syscall arg */
- movq %rax,%rsi /* 2nd arg: syscall number */
- movl $AUDIT_ARCH_X86_64,%edi /* 1st arg: audit arch */
+ movq %r10,%r8 /* 5th arg: 4th syscall arg */
+ movq %rdx,%rcx /* 4th arg: 3rd syscall arg */
+ movq %rsi,%rdx /* 3rd arg: 2nd syscall arg */
+ movq %rdi,%rsi /* 2nd arg: 1st syscall arg */
+ movq %rax,%rdi /* 1st arg: syscall number */
call __audit_syscall_entry
LOAD_ARGS 0 /* reload call-clobbered registers */
jmp system_call_fastpath
@@ -1395,21 +1393,21 @@ ENTRY(error_entry)
CFI_ADJUST_CFA_OFFSET 15*8
/* oldrax contains error code */
cld
- movq_cfi rdi, RDI+8
- movq_cfi rsi, RSI+8
- movq_cfi rdx, RDX+8
- movq_cfi rcx, RCX+8
- movq_cfi rax, RAX+8
- movq_cfi r8, R8+8
- movq_cfi r9, R9+8
- movq_cfi r10, R10+8
- movq_cfi r11, R11+8
+ movq %rdi, RDI+8(%rsp)
+ movq %rsi, RSI+8(%rsp)
+ movq %rdx, RDX+8(%rsp)
+ movq %rcx, RCX+8(%rsp)
+ movq %rax, RAX+8(%rsp)
+ movq %r8, R8+8(%rsp)
+ movq %r9, R9+8(%rsp)
+ movq %r10, R10+8(%rsp)
+ movq %r11, R11+8(%rsp)
movq_cfi rbx, RBX+8
- movq_cfi rbp, RBP+8
- movq_cfi r12, R12+8
- movq_cfi r13, R13+8
- movq_cfi r14, R14+8
- movq_cfi r15, R15+8
+ movq %rbp, RBP+8(%rsp)
+ movq %r12, R12+8(%rsp)
+ movq %r13, R13+8(%rsp)
+ movq %r14, R14+8(%rsp)
+ movq %r15, R15+8(%rsp)
xorl %ebx,%ebx
testl $3,CS+8(%rsp)
je error_kernelspace
@@ -1427,6 +1425,7 @@ error_sti:
* compat mode. Check for these here too.
*/
error_kernelspace:
+ CFI_REL_OFFSET rcx, RCX+8
incl %ebx
leaq irq_return_iret(%rip),%rcx
cmpq %rcx,RIP+8(%rsp)
diff --git a/arch/x86/kernel/espfix_64.c b/arch/x86/kernel/espfix_64.c
index 6afbb16e9b79..94d857fb1033 100644
--- a/arch/x86/kernel/espfix_64.c
+++ b/arch/x86/kernel/espfix_64.c
@@ -175,7 +175,7 @@ void init_espfix_ap(void)
if (!pud_present(pud)) {
pmd_p = (pmd_t *)__get_free_page(PGALLOC_GFP);
pud = __pud(__pa(pmd_p) | (PGTABLE_PROT & ptemask));
- paravirt_alloc_pud(&init_mm, __pa(pmd_p) >> PAGE_SHIFT);
+ paravirt_alloc_pmd(&init_mm, __pa(pmd_p) >> PAGE_SHIFT);
for (n = 0; n < ESPFIX_PUD_CLONES; n++)
set_pud(&pud_p[n], pud);
}
@@ -185,7 +185,7 @@ void init_espfix_ap(void)
if (!pmd_present(pmd)) {
pte_p = (pte_t *)__get_free_page(PGALLOC_GFP);
pmd = __pmd(__pa(pte_p) | (PGTABLE_PROT & ptemask));
- paravirt_alloc_pmd(&init_mm, __pa(pte_p) >> PAGE_SHIFT);
+ paravirt_alloc_pte(&init_mm, __pa(pte_p) >> PAGE_SHIFT);
for (n = 0; n < ESPFIX_PMD_CLONES; n++)
set_pmd(&pmd_p[n], pmd);
}
@@ -193,7 +193,6 @@ void init_espfix_ap(void)
pte_p = pte_offset_kernel(&pmd, addr);
stack_page = (void *)__get_free_page(GFP_KERNEL);
pte = __pte(__pa(stack_page) | (__PAGE_KERNEL_RO & ptemask));
- paravirt_alloc_pte(&init_mm, __pa(stack_page) >> PAGE_SHIFT);
for (n = 0; n < ESPFIX_PTE_CLONES; n++)
set_pte(&pte_p[n*PTE_STRIDE], pte);
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index cbc4a91b131e..3386dc9aa333 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -703,6 +703,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
unsigned long return_hooker = (unsigned long)
&return_to_handler;
+ if (unlikely(ftrace_graph_is_dead()))
+ return;
+
if (unlikely(atomic_read(&current->tracing_graph_pause)))
return;
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index d5dd80814419..a9a4229f6161 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -375,7 +375,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
/*
* These bits must be zero.
*/
- xsave_hdr->reserved1[0] = xsave_hdr->reserved1[1] = 0;
+ memset(xsave_hdr->reserved, 0, 48);
return ret;
}
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index 7f50156542fb..1e6cff5814fa 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -78,7 +78,7 @@ void __init init_ISA_irqs(void)
#endif
legacy_pic->init(0);
- for (i = 0; i < legacy_pic->nr_legacy_irqs; i++)
+ for (i = 0; i < nr_legacy_irqs(); i++)
irq_set_chip_and_handler_name(i, chip, handle_level_irq, name);
}
@@ -87,12 +87,6 @@ void __init init_IRQ(void)
int i;
/*
- * We probably need a better place for this, but it works for
- * now ...
- */
- x86_add_irq_domains();
-
- /*
* On cpu 0, Assign IRQ0_VECTOR..IRQ15_VECTOR's to IRQ 0..15.
* If these IRQ's are handled by legacy interrupt-controllers like PIC,
* then this configuration will likely be static after the boot. If
@@ -100,7 +94,7 @@ void __init init_IRQ(void)
* then this vector space can be freed and re-used dynamically as the
* irq's migrate etc.
*/
- for (i = 0; i < legacy_pic->nr_legacy_irqs; i++)
+ for (i = 0; i < nr_legacy_irqs(); i++)
per_cpu(vector_irq, 0)[IRQ0_VECTOR + i] = i;
x86_init.irqs.intr_init();
@@ -121,7 +115,7 @@ void setup_vector_irq(int cpu)
* legacy PIC, for the new cpu that is coming online, setup the static
* legacy vector to irq mapping:
*/
- for (irq = 0; irq < legacy_pic->nr_legacy_irqs; irq++)
+ for (irq = 0; irq < nr_legacy_irqs(); irq++)
per_cpu(vector_irq, cpu)[IRQ0_VECTOR + irq] = irq;
#endif
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index 7596df664901..67e6d19ef1be 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -574,6 +574,9 @@ int kprobe_int3_handler(struct pt_regs *regs)
struct kprobe *p;
struct kprobe_ctlblk *kcb;
+ if (user_mode_vm(regs))
+ return 0;
+
addr = (kprobe_opcode_t *)(regs->ip - sizeof(kprobe_opcode_t));
/*
* We don't want to be preempted for the entire
diff --git a/arch/x86/kernel/mcount_64.S b/arch/x86/kernel/mcount_64.S
index c050a0153168..c73aecf10d34 100644
--- a/arch/x86/kernel/mcount_64.S
+++ b/arch/x86/kernel/mcount_64.S
@@ -46,10 +46,6 @@ END(function_hook)
.endm
ENTRY(ftrace_caller)
- /* Check if tracing was disabled (quick check) */
- cmpl $0, function_trace_stop
- jne ftrace_stub
-
ftrace_caller_setup
/* regs go into 4th parameter (but make it NULL) */
movq $0, %rcx
@@ -73,10 +69,6 @@ ENTRY(ftrace_regs_caller)
/* Save the current flags before compare (in SS location)*/
pushfq
- /* Check if tracing was disabled (quick check) */
- cmpl $0, function_trace_stop
- jne ftrace_restore_flags
-
/* skip=8 to skip flags saved in SS */
ftrace_caller_setup 8
@@ -131,7 +123,7 @@ GLOBAL(ftrace_regs_call)
popfq
jmp ftrace_return
-ftrace_restore_flags:
+
popfq
jmp ftrace_stub
@@ -141,9 +133,6 @@ END(ftrace_regs_caller)
#else /* ! CONFIG_DYNAMIC_FTRACE */
ENTRY(function_hook)
- cmpl $0, function_trace_stop
- jne ftrace_stub
-
cmpq $ftrace_stub, ftrace_trace_function
jnz trace
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index d2b56489d70f..fde86d2b79f8 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/smp.h>
#include <linux/pci.h>
+#include <linux/irqdomain.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
@@ -67,7 +68,7 @@ static void __init MP_processor_info(struct mpc_cpu *m)
boot_cpu_physical_apicid = m->apicid;
}
- printk(KERN_INFO "Processor #%d%s\n", m->apicid, bootup_cpu);
+ pr_info("Processor #%d%s\n", m->apicid, bootup_cpu);
generic_processor_info(apicid, m->apicver);
}
@@ -87,9 +88,8 @@ static void __init MP_bus_info(struct mpc_bus *m)
#if MAX_MP_BUSSES < 256
if (m->busid >= MAX_MP_BUSSES) {
- printk(KERN_WARNING "MP table busid value (%d) for bustype %s "
- " is too large, max. supported is %d\n",
- m->busid, str, MAX_MP_BUSSES - 1);
+ pr_warn("MP table busid value (%d) for bustype %s is too large, max. supported is %d\n",
+ m->busid, str, MAX_MP_BUSSES - 1);
return;
}
#endif
@@ -110,19 +110,29 @@ static void __init MP_bus_info(struct mpc_bus *m)
mp_bus_id_to_type[m->busid] = MP_BUS_EISA;
#endif
} else
- printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
+ pr_warn("Unknown bustype %s - ignoring\n", str);
}
+static struct irq_domain_ops mp_ioapic_irqdomain_ops = {
+ .map = mp_irqdomain_map,
+ .unmap = mp_irqdomain_unmap,
+};
+
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
+ struct ioapic_domain_cfg cfg = {
+ .type = IOAPIC_DOMAIN_LEGACY,
+ .ops = &mp_ioapic_irqdomain_ops,
+ };
+
if (m->flags & MPC_APIC_USABLE)
- mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
+ mp_register_ioapic(m->apicid, m->apicaddr, gsi_top, &cfg);
}
static void __init print_mp_irq_info(struct mpc_intsrc *mp_irq)
{
- apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
- " IRQ %02x, APIC ID %x, APIC INT %02x\n",
+ apic_printk(APIC_VERBOSE,
+ "Int: type %d, pol %d, trig %d, bus %02x, IRQ %02x, APIC ID %x, APIC INT %02x\n",
mp_irq->irqtype, mp_irq->irqflag & 3,
(mp_irq->irqflag >> 2) & 3, mp_irq->srcbus,
mp_irq->srcbusirq, mp_irq->dstapic, mp_irq->dstirq);
@@ -135,8 +145,8 @@ static inline void __init MP_ioapic_info(struct mpc_ioapic *m) {}
static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
{
- apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
- " IRQ %02x, APIC ID %x, APIC LINT %02x\n",
+ apic_printk(APIC_VERBOSE,
+ "Lint: type %d, pol %d, trig %d, bus %02x, IRQ %02x, APIC ID %x, APIC LINT %02x\n",
m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbusid,
m->srcbusirq, m->destapic, m->destapiclint);
}
@@ -148,34 +158,33 @@ static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
{
if (memcmp(mpc->signature, MPC_SIGNATURE, 4)) {
- printk(KERN_ERR "MPTABLE: bad signature [%c%c%c%c]!\n",
+ pr_err("MPTABLE: bad signature [%c%c%c%c]!\n",
mpc->signature[0], mpc->signature[1],
mpc->signature[2], mpc->signature[3]);
return 0;
}
if (mpf_checksum((unsigned char *)mpc, mpc->length)) {
- printk(KERN_ERR "MPTABLE: checksum error!\n");
+ pr_err("MPTABLE: checksum error!\n");
return 0;
}
if (mpc->spec != 0x01 && mpc->spec != 0x04) {
- printk(KERN_ERR "MPTABLE: bad table version (%d)!!\n",
- mpc->spec);
+ pr_err("MPTABLE: bad table version (%d)!!\n", mpc->spec);
return 0;
}
if (!mpc->lapic) {
- printk(KERN_ERR "MPTABLE: null local APIC address!\n");
+ pr_err("MPTABLE: null local APIC address!\n");
return 0;
}
memcpy(oem, mpc->oem, 8);
oem[8] = 0;
- printk(KERN_INFO "MPTABLE: OEM ID: %s\n", oem);
+ pr_info("MPTABLE: OEM ID: %s\n", oem);
memcpy(str, mpc->productid, 12);
str[12] = 0;
- printk(KERN_INFO "MPTABLE: Product ID: %s\n", str);
+ pr_info("MPTABLE: Product ID: %s\n", str);
- printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->lapic);
+ pr_info("MPTABLE: APIC at: 0x%X\n", mpc->lapic);
return 1;
}
@@ -188,8 +197,8 @@ static void skip_entry(unsigned char **ptr, int *count, int size)
static void __init smp_dump_mptable(struct mpc_table *mpc, unsigned char *mpt)
{
- printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n"
- "type %x\n", *mpt);
+ pr_err("Your mptable is wrong, contact your HW vendor!\n");
+ pr_cont("type %x\n", *mpt);
print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
1, mpc, mpc->length, 1);
}
@@ -259,7 +268,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
}
if (!num_processors)
- printk(KERN_ERR "MPTABLE: no processors registered!\n");
+ pr_err("MPTABLE: no processors registered!\n");
return num_processors;
}
@@ -295,16 +304,13 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type)
* If it does, we assume it's valid.
*/
if (mpc_default_type == 5) {
- printk(KERN_INFO "ISA/PCI bus type with no IRQ information... "
- "falling back to ELCR\n");
+ pr_info("ISA/PCI bus type with no IRQ information... falling back to ELCR\n");
if (ELCR_trigger(0) || ELCR_trigger(1) || ELCR_trigger(2) ||
ELCR_trigger(13))
- printk(KERN_ERR "ELCR contains invalid data... "
- "not using ELCR\n");
+ pr_err("ELCR contains invalid data... not using ELCR\n");
else {
- printk(KERN_INFO
- "Using ELCR to identify PCI interrupts\n");
+ pr_info("Using ELCR to identify PCI interrupts\n");
ELCR_fallback = 1;
}
}
@@ -353,7 +359,7 @@ static void __init construct_ioapic_table(int mpc_default_type)
bus.busid = 0;
switch (mpc_default_type) {
default:
- printk(KERN_ERR "???\nUnknown standard configuration %d\n",
+ pr_err("???\nUnknown standard configuration %d\n",
mpc_default_type);
/* fall through */
case 1:
@@ -462,8 +468,8 @@ static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 0;
#endif
- printk(KERN_ERR "BIOS bug, MP table errors detected!...\n"
- "... disabling SMP support. (tell your hw vendor)\n");
+ pr_err("BIOS bug, MP table errors detected!...\n");
+ pr_cont("... disabling SMP support. (tell your hw vendor)\n");
early_iounmap(mpc, size);
return -1;
}
@@ -481,8 +487,7 @@ static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)
if (!mp_irq_entries) {
struct mpc_bus bus;
- printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
- "using default mptable. (tell your hw vendor)\n");
+ pr_err("BIOS bug, no explicit IRQ entries, using default mptable. (tell your hw vendor)\n");
bus.type = MP_BUS;
bus.busid = 0;
@@ -516,14 +521,14 @@ void __init default_get_smp_config(unsigned int early)
if (acpi_lapic && acpi_ioapic)
return;
- printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
- mpf->specification);
+ pr_info("Intel MultiProcessor Specification v1.%d\n",
+ mpf->specification);
#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
if (mpf->feature2 & (1 << 7)) {
- printk(KERN_INFO " IMCR and PIC compatibility mode.\n");
+ pr_info(" IMCR and PIC compatibility mode.\n");
pic_mode = 1;
} else {
- printk(KERN_INFO " Virtual Wire compatibility mode.\n");
+ pr_info(" Virtual Wire compatibility mode.\n");
pic_mode = 0;
}
#endif
@@ -539,8 +544,7 @@ void __init default_get_smp_config(unsigned int early)
return;
}
- printk(KERN_INFO "Default MP configuration #%d\n",
- mpf->feature1);
+ pr_info("Default MP configuration #%d\n", mpf->feature1);
construct_default_ISA_mptable(mpf->feature1);
} else if (mpf->physptr) {
@@ -550,7 +554,7 @@ void __init default_get_smp_config(unsigned int early)
BUG();
if (!early)
- printk(KERN_INFO "Processors: %d\n", num_processors);
+ pr_info("Processors: %d\n", num_processors);
/*
* Only use the first configuration found.
*/
@@ -583,10 +587,10 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
#endif
mpf_found = mpf;
- printk(KERN_INFO "found SMP MP-table at [mem %#010llx-%#010llx] mapped at [%p]\n",
- (unsigned long long) virt_to_phys(mpf),
- (unsigned long long) virt_to_phys(mpf) +
- sizeof(*mpf) - 1, mpf);
+ pr_info("found SMP MP-table at [mem %#010llx-%#010llx] mapped at [%p]\n",
+ (unsigned long long) virt_to_phys(mpf),
+ (unsigned long long) virt_to_phys(mpf) +
+ sizeof(*mpf) - 1, mpf);
mem = virt_to_phys(mpf);
memblock_reserve(mem, sizeof(*mpf));
@@ -735,7 +739,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
int nr_m_spare = 0;
unsigned char *mpt = ((unsigned char *)mpc) + count;
- printk(KERN_INFO "mpc_length %x\n", mpc->length);
+ pr_info("mpc_length %x\n", mpc->length);
while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
@@ -862,13 +866,13 @@ static int __init update_mp_table(void)
if (!smp_check_mpc(mpc, oem, str))
return 0;
- printk(KERN_INFO "mpf: %llx\n", (u64)virt_to_phys(mpf));
- printk(KERN_INFO "physptr: %x\n", mpf->physptr);
+ pr_info("mpf: %llx\n", (u64)virt_to_phys(mpf));
+ pr_info("physptr: %x\n", mpf->physptr);
if (mpc_new_phys && mpc->length > mpc_new_length) {
mpc_new_phys = 0;
- printk(KERN_INFO "mpc_new_length is %ld, please use alloc_mptable=8k\n",
- mpc_new_length);
+ pr_info("mpc_new_length is %ld, please use alloc_mptable=8k\n",
+ mpc_new_length);
}
if (!mpc_new_phys) {
@@ -879,10 +883,10 @@ static int __init update_mp_table(void)
mpc->checksum = 0xff;
new = mpf_checksum((unsigned char *)mpc, mpc->length);
if (old == new) {
- printk(KERN_INFO "mpc is readonly, please try alloc_mptable instead\n");
+ pr_info("mpc is readonly, please try alloc_mptable instead\n");
return 0;
}
- printk(KERN_INFO "use in-position replacing\n");
+ pr_info("use in-position replacing\n");
} else {
mpf->physptr = mpc_new_phys;
mpc_new = phys_to_virt(mpc_new_phys);
@@ -892,7 +896,7 @@ static int __init update_mp_table(void)
if (mpc_new_phys - mpf->physptr) {
struct mpf_intel *mpf_new;
/* steal 16 bytes from [0, 1k) */
- printk(KERN_INFO "mpf new: %x\n", 0x400 - 16);
+ pr_info("mpf new: %x\n", 0x400 - 16);
mpf_new = phys_to_virt(0x400 - 16);
memcpy(mpf_new, mpf, 16);
mpf = mpf_new;
@@ -900,7 +904,7 @@ static int __init update_mp_table(void)
}
mpf->checksum = 0;
mpf->checksum -= mpf_checksum((unsigned char *)mpf, 16);
- printk(KERN_INFO "physptr new: %x\n", mpf->physptr);
+ pr_info("physptr new: %x\n", mpf->physptr);
}
/*
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 4505e2a950d8..f804dc935d2a 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -93,6 +93,7 @@ void arch_task_cache_init(void)
kmem_cache_create("task_xstate", xstate_size,
__alignof__(union thread_xstate),
SLAB_PANIC | SLAB_NOTRACK, NULL);
+ setup_xstate_comp();
}
/*
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 678c0ada3b3c..eb1c87f0b03b 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1488,15 +1488,11 @@ long syscall_trace_enter(struct pt_regs *regs)
trace_sys_enter(regs, regs->orig_ax);
if (IS_IA32)
- audit_syscall_entry(AUDIT_ARCH_I386,
- regs->orig_ax,
- regs->bx, regs->cx,
+ audit_syscall_entry(regs->orig_ax, regs->bx, regs->cx,
regs->dx, regs->si);
#ifdef CONFIG_X86_64
else
- audit_syscall_entry(AUDIT_ARCH_X86_64,
- regs->orig_ax,
- regs->di, regs->si,
+ audit_syscall_entry(regs->orig_ax, regs->di, regs->si,
regs->dx, regs->r10);
#endif
diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c
index 2a26819bb6a8..80eab01c1a68 100644
--- a/arch/x86/kernel/resource.c
+++ b/arch/x86/kernel/resource.c
@@ -37,10 +37,12 @@ static void remove_e820_regions(struct resource *avail)
void arch_remove_reservations(struct resource *avail)
{
- /* Trim out BIOS areas (low 1MB and high 2MB) and E820 regions */
+ /*
+ * Trim out BIOS area (high 2MB) and E820 regions. We do not remove
+ * the low 1MB unconditionally, as this area is needed for some ISA
+ * cards requiring a memory range, e.g. the i82365 PCMCIA controller.
+ */
if (avail->flags & IORESOURCE_MEM) {
- if (avail->start < BIOS_END)
- avail->start = BIOS_END;
resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END);
remove_e820_regions(avail);
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 57e5ce126d5a..56b0c338061e 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -234,9 +234,6 @@ static inline unsigned long long cycles_2_ns(unsigned long long cyc)
return ns;
}
-/* XXX surely we already have this someplace in the kernel?! */
-#define DIV_ROUND(n, d) (((n) + ((d) / 2)) / (d))
-
static void set_cyc2ns_scale(unsigned long cpu_khz, int cpu)
{
unsigned long long tsc_now, ns_now;
@@ -259,7 +256,9 @@ static void set_cyc2ns_scale(unsigned long cpu_khz, int cpu)
* time function is continuous; see the comment near struct
* cyc2ns_data.
*/
- data->cyc2ns_mul = DIV_ROUND(NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR, cpu_khz);
+ data->cyc2ns_mul =
+ DIV_ROUND_CLOSEST(NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR,
+ cpu_khz);
data->cyc2ns_shift = CYC2NS_SCALE_FACTOR;
data->cyc2ns_offset = ns_now -
mul_u64_u32_shr(tsc_now, data->cyc2ns_mul, CYC2NS_SCALE_FACTOR);
@@ -920,9 +919,9 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
tsc_khz = cpufreq_scale(tsc_khz_ref, ref_freq, freq->new);
if (!(freq->flags & CPUFREQ_CONST_LOOPS))
mark_tsc_unstable("cpufreq changes");
- }
- set_cyc2ns_scale(tsc_khz, freq->cpu);
+ set_cyc2ns_scale(tsc_khz, freq->cpu);
+ }
return 0;
}
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index a4b451c6addf..940b142cc11f 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -8,6 +8,7 @@
#include <linux/bootmem.h>
#include <linux/compat.h>
+#include <linux/cpu.h>
#include <asm/i387.h>
#include <asm/fpu-internal.h>
#include <asm/sigframe.h>
@@ -24,7 +25,9 @@ u64 pcntxt_mask;
struct xsave_struct *init_xstate_buf;
static struct _fpx_sw_bytes fx_sw_reserved, fx_sw_reserved_ia32;
-static unsigned int *xstate_offsets, *xstate_sizes, xstate_features;
+static unsigned int *xstate_offsets, *xstate_sizes;
+static unsigned int xstate_comp_offsets[sizeof(pcntxt_mask)*8];
+static unsigned int xstate_features;
/*
* If a processor implementation discern that a processor state component is
@@ -283,7 +286,7 @@ sanitize_restored_xstate(struct task_struct *tsk,
if (use_xsave()) {
/* These bits must be zero. */
- xsave_hdr->reserved1[0] = xsave_hdr->reserved1[1] = 0;
+ memset(xsave_hdr->reserved, 0, 48);
/*
* Init the state that is not present in the memory
@@ -479,6 +482,52 @@ static void __init setup_xstate_features(void)
}
/*
+ * This function sets up offsets and sizes of all extended states in
+ * xsave area. This supports both standard format and compacted format
+ * of the xsave aread.
+ *
+ * Input: void
+ * Output: void
+ */
+void setup_xstate_comp(void)
+{
+ unsigned int xstate_comp_sizes[sizeof(pcntxt_mask)*8];
+ int i;
+
+ /*
+ * The FP xstates and SSE xstates are legacy states. They are always
+ * in the fixed offsets in the xsave area in either compacted form
+ * or standard form.
+ */
+ xstate_comp_offsets[0] = 0;
+ xstate_comp_offsets[1] = offsetof(struct i387_fxsave_struct, xmm_space);
+
+ if (!cpu_has_xsaves) {
+ for (i = 2; i < xstate_features; i++) {
+ if (test_bit(i, (unsigned long *)&pcntxt_mask)) {
+ xstate_comp_offsets[i] = xstate_offsets[i];
+ xstate_comp_sizes[i] = xstate_sizes[i];
+ }
+ }
+ return;
+ }
+
+ xstate_comp_offsets[2] = FXSAVE_SIZE + XSAVE_HDR_SIZE;
+
+ for (i = 2; i < xstate_features; i++) {
+ if (test_bit(i, (unsigned long *)&pcntxt_mask))
+ xstate_comp_sizes[i] = xstate_sizes[i];
+ else
+ xstate_comp_sizes[i] = 0;
+
+ if (i > 2)
+ xstate_comp_offsets[i] = xstate_comp_offsets[i-1]
+ + xstate_comp_sizes[i-1];
+
+ }
+}
+
+/*
* setup the xstate image representing the init state
*/
static void __init setup_init_fpu_buf(void)
@@ -496,15 +545,21 @@ static void __init setup_init_fpu_buf(void)
setup_xstate_features();
+ if (cpu_has_xsaves) {
+ init_xstate_buf->xsave_hdr.xcomp_bv =
+ (u64)1 << 63 | pcntxt_mask;
+ init_xstate_buf->xsave_hdr.xstate_bv = pcntxt_mask;
+ }
+
/*
* Init all the features state with header_bv being 0x0
*/
- xrstor_state(init_xstate_buf, -1);
+ xrstor_state_booting(init_xstate_buf, -1);
/*
* Dump the init state again. This is to identify the init state
* of any feature which is not represented by all zero's.
*/
- xsave_state(init_xstate_buf, -1);
+ xsave_state_booting(init_xstate_buf, -1);
}
static enum { AUTO, ENABLE, DISABLE } eagerfpu = AUTO;
@@ -520,6 +575,30 @@ static int __init eager_fpu_setup(char *s)
}
__setup("eagerfpu=", eager_fpu_setup);
+
+/*
+ * Calculate total size of enabled xstates in XCR0/pcntxt_mask.
+ */
+static void __init init_xstate_size(void)
+{
+ unsigned int eax, ebx, ecx, edx;
+ int i;
+
+ if (!cpu_has_xsaves) {
+ cpuid_count(XSTATE_CPUID, 0, &eax, &ebx, &ecx, &edx);
+ xstate_size = ebx;
+ return;
+ }
+
+ xstate_size = FXSAVE_SIZE + XSAVE_HDR_SIZE;
+ for (i = 2; i < 64; i++) {
+ if (test_bit(i, (unsigned long *)&pcntxt_mask)) {
+ cpuid_count(XSTATE_CPUID, i, &eax, &ebx, &ecx, &edx);
+ xstate_size += eax;
+ }
+ }
+}
+
/*
* Enable and initialize the xsave feature.
*/
@@ -551,8 +630,7 @@ static void __init xstate_enable_boot_cpu(void)
/*
* Recompute the context size for enabled features
*/
- cpuid_count(XSTATE_CPUID, 0, &eax, &ebx, &ecx, &edx);
- xstate_size = ebx;
+ init_xstate_size();
update_regset_xstate_info(xstate_size, pcntxt_mask);
prepare_fx_sw_frame();
@@ -572,8 +650,9 @@ static void __init xstate_enable_boot_cpu(void)
}
}
- pr_info("enabled xstate_bv 0x%llx, cntxt size 0x%x\n",
- pcntxt_mask, xstate_size);
+ pr_info("enabled xstate_bv 0x%llx, cntxt size 0x%x using %s\n",
+ pcntxt_mask, xstate_size,
+ cpu_has_xsaves ? "compacted form" : "standard form");
}
/*
@@ -635,3 +714,26 @@ void eager_fpu_init(void)
else
fxrstor_checking(&init_xstate_buf->i387);
}
+
+/*
+ * Given the xsave area and a state inside, this function returns the
+ * address of the state.
+ *
+ * This is the API that is called to get xstate address in either
+ * standard format or compacted format of xsave area.
+ *
+ * Inputs:
+ * xsave: base address of the xsave area;
+ * xstate: state which is defined in xsave.h (e.g. XSTATE_FP, XSTATE_SSE,
+ * etc.)
+ * Output:
+ * address of the state in the xsave area.
+ */
+void *get_xsave_addr(struct xsave_struct *xsave, int xstate)
+{
+ int feature = fls64(xstate) - 1;
+ if (!test_bit(feature, (unsigned long *)&pcntxt_mask))
+ return NULL;
+
+ return (void *)xsave + xstate_comp_offsets[feature];
+}
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index e4e833d3d7d7..84dc4ba0364d 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -1093,7 +1093,7 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
if (ctxt->d & Mmx) {
op->type = OP_MM;
op->bytes = 8;
- op->addr.xmm = ctxt->modrm_rm & 7;
+ op->addr.mm = ctxt->modrm_rm & 7;
return rc;
}
fetch_register_operand(op);
@@ -1220,12 +1220,14 @@ static void fetch_bit_operand(struct x86_emulate_ctxt *ctxt)
long sv = 0, mask;
if (ctxt->dst.type == OP_MEM && ctxt->src.type == OP_REG) {
- mask = ~(ctxt->dst.bytes * 8 - 1);
+ mask = ~((long)ctxt->dst.bytes * 8 - 1);
if (ctxt->src.bytes == 2)
sv = (s16)ctxt->src.val & (s16)mask;
else if (ctxt->src.bytes == 4)
sv = (s32)ctxt->src.val & (s32)mask;
+ else
+ sv = (s64)ctxt->src.val & (s64)mask;
ctxt->dst.addr.mem.ea += (sv >> 3);
}
@@ -1358,17 +1360,19 @@ static void get_descriptor_table_ptr(struct x86_emulate_ctxt *ctxt,
u16 selector, struct desc_ptr *dt)
{
const struct x86_emulate_ops *ops = ctxt->ops;
+ u32 base3 = 0;
if (selector & 1 << 2) {
struct desc_struct desc;
u16 sel;
memset (dt, 0, sizeof *dt);
- if (!ops->get_segment(ctxt, &sel, &desc, NULL, VCPU_SREG_LDTR))
+ if (!ops->get_segment(ctxt, &sel, &desc, &base3,
+ VCPU_SREG_LDTR))
return;
dt->size = desc_limit_scaled(&desc); /* what if limit > 65535? */
- dt->address = get_desc_base(&desc);
+ dt->address = get_desc_base(&desc) | ((u64)base3 << 32);
} else
ops->get_gdt(ctxt, dt);
}
@@ -1422,6 +1426,7 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
ulong desc_addr;
int ret;
u16 dummy;
+ u32 base3 = 0;
memset(&seg_desc, 0, sizeof seg_desc);
@@ -1538,9 +1543,14 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
ret = write_segment_descriptor(ctxt, selector, &seg_desc);
if (ret != X86EMUL_CONTINUE)
return ret;
+ } else if (ctxt->mode == X86EMUL_MODE_PROT64) {
+ ret = ctxt->ops->read_std(ctxt, desc_addr+8, &base3,
+ sizeof(base3), &ctxt->exception);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
}
load:
- ctxt->ops->set_segment(ctxt, selector, &seg_desc, 0, seg);
+ ctxt->ops->set_segment(ctxt, selector, &seg_desc, base3, seg);
return X86EMUL_CONTINUE;
exception:
emulate_exception(ctxt, err_vec, err_code, true);
@@ -1754,6 +1764,9 @@ static int em_pop_sreg(struct x86_emulate_ctxt *ctxt)
if (rc != X86EMUL_CONTINUE)
return rc;
+ if (ctxt->modrm_reg == VCPU_SREG_SS)
+ ctxt->interruptibility = KVM_X86_SHADOW_INT_MOV_SS;
+
rc = load_segment_descriptor(ctxt, (u16)selector, seg);
return rc;
}
@@ -1991,6 +2004,9 @@ static int em_cmpxchg8b(struct x86_emulate_ctxt *ctxt)
{
u64 old = ctxt->dst.orig_val64;
+ if (ctxt->dst.bytes == 16)
+ return X86EMUL_UNHANDLEABLE;
+
if (((u32) (old >> 0) != (u32) reg_read(ctxt, VCPU_REGS_RAX)) ||
((u32) (old >> 32) != (u32) reg_read(ctxt, VCPU_REGS_RDX))) {
*reg_write(ctxt, VCPU_REGS_RAX) = (u32) (old >> 0);
@@ -2017,6 +2033,7 @@ static int em_ret_far(struct x86_emulate_ctxt *ctxt)
{
int rc;
unsigned long cs;
+ int cpl = ctxt->ops->cpl(ctxt);
rc = emulate_pop(ctxt, &ctxt->_eip, ctxt->op_bytes);
if (rc != X86EMUL_CONTINUE)
@@ -2026,6 +2043,9 @@ static int em_ret_far(struct x86_emulate_ctxt *ctxt)
rc = emulate_pop(ctxt, &cs, ctxt->op_bytes);
if (rc != X86EMUL_CONTINUE)
return rc;
+ /* Outer-privilege level return is not implemented */
+ if (ctxt->mode >= X86EMUL_MODE_PROT16 && (cs & 3) > cpl)
+ return X86EMUL_UNHANDLEABLE;
rc = load_segment_descriptor(ctxt, (u16)cs, VCPU_SREG_CS);
return rc;
}
@@ -2044,8 +2064,10 @@ static int em_ret_far_imm(struct x86_emulate_ctxt *ctxt)
static int em_cmpxchg(struct x86_emulate_ctxt *ctxt)
{
/* Save real source value, then compare EAX against destination. */
+ ctxt->dst.orig_val = ctxt->dst.val;
+ ctxt->dst.val = reg_read(ctxt, VCPU_REGS_RAX);
ctxt->src.orig_val = ctxt->src.val;
- ctxt->src.val = reg_read(ctxt, VCPU_REGS_RAX);
+ ctxt->src.val = ctxt->dst.orig_val;
fastop(ctxt, em_cmp);
if (ctxt->eflags & EFLG_ZF) {
@@ -2055,6 +2077,7 @@ static int em_cmpxchg(struct x86_emulate_ctxt *ctxt)
/* Failure: write the value we saw to EAX. */
ctxt->dst.type = OP_REG;
ctxt->dst.addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX);
+ ctxt->dst.val = ctxt->dst.orig_val;
}
return X86EMUL_CONTINUE;
}
@@ -3221,7 +3244,8 @@ static int em_lidt(struct x86_emulate_ctxt *ctxt)
static int em_smsw(struct x86_emulate_ctxt *ctxt)
{
- ctxt->dst.bytes = 2;
+ if (ctxt->dst.type == OP_MEM)
+ ctxt->dst.bytes = 2;
ctxt->dst.val = ctxt->ops->get_cr(ctxt, 0);
return X86EMUL_CONTINUE;
}
@@ -3496,7 +3520,7 @@ static int check_rdpmc(struct x86_emulate_ctxt *ctxt)
u64 rcx = reg_read(ctxt, VCPU_REGS_RCX);
if ((!(cr4 & X86_CR4_PCE) && ctxt->ops->cpl(ctxt)) ||
- (rcx > 3))
+ ctxt->ops->check_pmc(ctxt, rcx))
return emulate_gp(ctxt, 0);
return X86EMUL_CONTINUE;
@@ -3634,8 +3658,8 @@ static const struct opcode group6[] = {
};
static const struct group_dual group7 = { {
- II(Mov | DstMem | Priv, em_sgdt, sgdt),
- II(Mov | DstMem | Priv, em_sidt, sidt),
+ II(Mov | DstMem, em_sgdt, sgdt),
+ II(Mov | DstMem, em_sidt, sidt),
II(SrcMem | Priv, em_lgdt, lgdt),
II(SrcMem | Priv, em_lidt, lidt),
II(SrcNone | DstMem | Mov, em_smsw, smsw), N,
@@ -3899,7 +3923,7 @@ static const struct opcode twobyte_table[256] = {
N, N,
N, N, N, N, N, N, N, N,
/* 0x40 - 0x4F */
- X16(D(DstReg | SrcMem | ModRM | Mov)),
+ X16(D(DstReg | SrcMem | ModRM)),
/* 0x50 - 0x5F */
N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N,
/* 0x60 - 0x6F */
@@ -4061,12 +4085,12 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op,
mem_common:
*op = ctxt->memop;
ctxt->memopp = op;
- if ((ctxt->d & BitOp) && op == &ctxt->dst)
+ if (ctxt->d & BitOp)
fetch_bit_operand(ctxt);
op->orig_val = op->val;
break;
case OpMem64:
- ctxt->memop.bytes = 8;
+ ctxt->memop.bytes = (ctxt->op_bytes == 8) ? 16 : 8;
goto mem_common;
case OpAcc:
op->type = OP_REG;
@@ -4314,6 +4338,13 @@ done_prefixes:
if (ctxt->d & ModRM)
ctxt->modrm = insn_fetch(u8, ctxt);
+ /* vex-prefix instructions are not implemented */
+ if (ctxt->opcode_len == 1 && (ctxt->b == 0xc5 || ctxt->b == 0xc4) &&
+ (mode == X86EMUL_MODE_PROT64 ||
+ (mode >= X86EMUL_MODE_PROT16 && (ctxt->modrm & 0x80)))) {
+ ctxt->d = NotImpl;
+ }
+
while (ctxt->d & GroupMask) {
switch (ctxt->d & GroupMask) {
case Group:
@@ -4657,8 +4688,9 @@ special_insn:
break;
case 0x90 ... 0x97: /* nop / xchg reg, rax */
if (ctxt->dst.addr.reg == reg_rmw(ctxt, VCPU_REGS_RAX))
- break;
- rc = em_xchg(ctxt);
+ ctxt->dst.type = OP_NONE;
+ else
+ rc = em_xchg(ctxt);
break;
case 0x98: /* cbw/cwde/cdqe */
switch (ctxt->op_bytes) {
@@ -4709,17 +4741,17 @@ special_insn:
goto done;
writeback:
- if (!(ctxt->d & NoWrite)) {
- rc = writeback(ctxt, &ctxt->dst);
- if (rc != X86EMUL_CONTINUE)
- goto done;
- }
if (ctxt->d & SrcWrite) {
BUG_ON(ctxt->src.type == OP_MEM || ctxt->src.type == OP_MEM_STR);
rc = writeback(ctxt, &ctxt->src);
if (rc != X86EMUL_CONTINUE)
goto done;
}
+ if (!(ctxt->d & NoWrite)) {
+ rc = writeback(ctxt, &ctxt->dst);
+ if (rc != X86EMUL_CONTINUE)
+ goto done;
+ }
/*
* restore dst type in case the decoding will be reused
@@ -4793,8 +4825,10 @@ twobyte_insn:
ops->get_dr(ctxt, ctxt->modrm_reg, &ctxt->dst.val);
break;
case 0x40 ... 0x4f: /* cmov */
- ctxt->dst.val = ctxt->dst.orig_val = ctxt->src.val;
- if (!test_cc(ctxt->b, ctxt->eflags))
+ if (test_cc(ctxt->b, ctxt->eflags))
+ ctxt->dst.val = ctxt->src.val;
+ else if (ctxt->mode != X86EMUL_MODE_PROT64 ||
+ ctxt->op_bytes != 4)
ctxt->dst.type = OP_NONE; /* no writeback */
break;
case 0x80 ... 0x8f: /* jnz rel, etc*/
@@ -4818,8 +4852,8 @@ twobyte_insn:
break;
case 0xc3: /* movnti */
ctxt->dst.bytes = ctxt->op_bytes;
- ctxt->dst.val = (ctxt->op_bytes == 4) ? (u32) ctxt->src.val :
- (u64) ctxt->src.val;
+ ctxt->dst.val = (ctxt->op_bytes == 8) ? (u64) ctxt->src.val :
+ (u32) ctxt->src.val;
break;
default:
goto cannot_emulate;
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h
index 9d2e0ffcb190..2e5652b62fd6 100644
--- a/arch/x86/kvm/mmutrace.h
+++ b/arch/x86/kvm/mmutrace.h
@@ -22,7 +22,7 @@
__entry->unsync = sp->unsync;
#define KVM_MMU_PAGE_PRINTK() ({ \
- const char *ret = p->buffer + p->len; \
+ const char *ret = trace_seq_buffer_ptr(p); \
static const char *access_str[] = { \
"---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux" \
}; \
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index cbecaa90399c..3dd6accb64ec 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -428,6 +428,15 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
return 1;
}
+int kvm_pmu_check_pmc(struct kvm_vcpu *vcpu, unsigned pmc)
+{
+ struct kvm_pmu *pmu = &vcpu->arch.pmu;
+ bool fixed = pmc & (1u << 30);
+ pmc &= ~(3u << 30);
+ return (!fixed && pmc >= pmu->nr_arch_gp_counters) ||
+ (fixed && pmc >= pmu->nr_arch_fixed_counters);
+}
+
int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data)
{
struct kvm_pmu *pmu = &vcpu->arch.pmu;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 801332edefc3..8748c2e19ed6 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -383,6 +383,9 @@ struct nested_vmx {
struct hrtimer preemption_timer;
bool preemption_timer_expired;
+
+ /* to migrate it to L2 if VM_ENTRY_LOAD_DEBUG_CONTROLS is off */
+ u64 vmcs01_debugctl;
};
#define POSTED_INTR_ON 0
@@ -2239,10 +2242,13 @@ static inline bool nested_vmx_allowed(struct kvm_vcpu *vcpu)
* or other means.
*/
static u32 nested_vmx_procbased_ctls_low, nested_vmx_procbased_ctls_high;
+static u32 nested_vmx_true_procbased_ctls_low;
static u32 nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high;
static u32 nested_vmx_pinbased_ctls_low, nested_vmx_pinbased_ctls_high;
static u32 nested_vmx_exit_ctls_low, nested_vmx_exit_ctls_high;
+static u32 nested_vmx_true_exit_ctls_low;
static u32 nested_vmx_entry_ctls_low, nested_vmx_entry_ctls_high;
+static u32 nested_vmx_true_entry_ctls_low;
static u32 nested_vmx_misc_low, nested_vmx_misc_high;
static u32 nested_vmx_ept_caps;
static __init void nested_vmx_setup_ctls_msrs(void)
@@ -2265,21 +2271,13 @@ static __init void nested_vmx_setup_ctls_msrs(void)
/* pin-based controls */
rdmsr(MSR_IA32_VMX_PINBASED_CTLS,
nested_vmx_pinbased_ctls_low, nested_vmx_pinbased_ctls_high);
- /*
- * According to the Intel spec, if bit 55 of VMX_BASIC is off (as it is
- * in our case), bits 1, 2 and 4 (i.e., 0x16) must be 1 in this MSR.
- */
nested_vmx_pinbased_ctls_low |= PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR;
nested_vmx_pinbased_ctls_high &= PIN_BASED_EXT_INTR_MASK |
PIN_BASED_NMI_EXITING | PIN_BASED_VIRTUAL_NMIS;
nested_vmx_pinbased_ctls_high |= PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |
PIN_BASED_VMX_PREEMPTION_TIMER;
- /*
- * Exit controls
- * If bit 55 of VMX_BASIC is off, bits 0-8 and 10, 11, 13, 14, 16 and
- * 17 must be 1.
- */
+ /* exit controls */
rdmsr(MSR_IA32_VMX_EXIT_CTLS,
nested_vmx_exit_ctls_low, nested_vmx_exit_ctls_high);
nested_vmx_exit_ctls_low = VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR;
@@ -2296,10 +2294,13 @@ static __init void nested_vmx_setup_ctls_msrs(void)
if (vmx_mpx_supported())
nested_vmx_exit_ctls_high |= VM_EXIT_CLEAR_BNDCFGS;
+ /* We support free control of debug control saving. */
+ nested_vmx_true_exit_ctls_low = nested_vmx_exit_ctls_low &
+ ~VM_EXIT_SAVE_DEBUG_CONTROLS;
+
/* entry controls */
rdmsr(MSR_IA32_VMX_ENTRY_CTLS,
nested_vmx_entry_ctls_low, nested_vmx_entry_ctls_high);
- /* If bit 55 of VMX_BASIC is off, bits 0-8 and 12 must be 1. */
nested_vmx_entry_ctls_low = VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR;
nested_vmx_entry_ctls_high &=
#ifdef CONFIG_X86_64
@@ -2311,10 +2312,14 @@ static __init void nested_vmx_setup_ctls_msrs(void)
if (vmx_mpx_supported())
nested_vmx_entry_ctls_high |= VM_ENTRY_LOAD_BNDCFGS;
+ /* We support free control of debug control loading. */
+ nested_vmx_true_entry_ctls_low = nested_vmx_entry_ctls_low &
+ ~VM_ENTRY_LOAD_DEBUG_CONTROLS;
+
/* cpu-based controls */
rdmsr(MSR_IA32_VMX_PROCBASED_CTLS,
nested_vmx_procbased_ctls_low, nested_vmx_procbased_ctls_high);
- nested_vmx_procbased_ctls_low = 0;
+ nested_vmx_procbased_ctls_low = CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR;
nested_vmx_procbased_ctls_high &=
CPU_BASED_VIRTUAL_INTR_PENDING |
CPU_BASED_VIRTUAL_NMI_PENDING | CPU_BASED_USE_TSC_OFFSETING |
@@ -2335,7 +2340,12 @@ static __init void nested_vmx_setup_ctls_msrs(void)
* can use it to avoid exits to L1 - even when L0 runs L2
* without MSR bitmaps.
*/
- nested_vmx_procbased_ctls_high |= CPU_BASED_USE_MSR_BITMAPS;
+ nested_vmx_procbased_ctls_high |= CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR |
+ CPU_BASED_USE_MSR_BITMAPS;
+
+ /* We support free control of CR3 access interception. */
+ nested_vmx_true_procbased_ctls_low = nested_vmx_procbased_ctls_low &
+ ~(CPU_BASED_CR3_LOAD_EXITING | CPU_BASED_CR3_STORE_EXITING);
/* secondary cpu-based controls */
rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
@@ -2394,7 +2404,7 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
* guest, and the VMCS structure we give it - not about the
* VMX support of the underlying hardware.
*/
- *pdata = VMCS12_REVISION |
+ *pdata = VMCS12_REVISION | VMX_BASIC_TRUE_CTLS |
((u64)VMCS12_SIZE << VMX_BASIC_VMCS_SIZE_SHIFT) |
(VMX_BASIC_MEM_TYPE_WB << VMX_BASIC_MEM_TYPE_SHIFT);
break;
@@ -2404,16 +2414,25 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
nested_vmx_pinbased_ctls_high);
break;
case MSR_IA32_VMX_TRUE_PROCBASED_CTLS:
+ *pdata = vmx_control_msr(nested_vmx_true_procbased_ctls_low,
+ nested_vmx_procbased_ctls_high);
+ break;
case MSR_IA32_VMX_PROCBASED_CTLS:
*pdata = vmx_control_msr(nested_vmx_procbased_ctls_low,
nested_vmx_procbased_ctls_high);
break;
case MSR_IA32_VMX_TRUE_EXIT_CTLS:
+ *pdata = vmx_control_msr(nested_vmx_true_exit_ctls_low,
+ nested_vmx_exit_ctls_high);
+ break;
case MSR_IA32_VMX_EXIT_CTLS:
*pdata = vmx_control_msr(nested_vmx_exit_ctls_low,
nested_vmx_exit_ctls_high);
break;
case MSR_IA32_VMX_TRUE_ENTRY_CTLS:
+ *pdata = vmx_control_msr(nested_vmx_true_entry_ctls_low,
+ nested_vmx_entry_ctls_high);
+ break;
case MSR_IA32_VMX_ENTRY_CTLS:
*pdata = vmx_control_msr(nested_vmx_entry_ctls_low,
nested_vmx_entry_ctls_high);
@@ -2442,7 +2461,7 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
*pdata = -1ULL;
break;
case MSR_IA32_VMX_VMCS_ENUM:
- *pdata = 0x1f;
+ *pdata = 0x2e; /* highest index: VMX_PREEMPTION_TIMER_VALUE */
break;
case MSR_IA32_VMX_PROCBASED_CTLS2:
*pdata = vmx_control_msr(nested_vmx_secondary_ctls_low,
@@ -5039,7 +5058,7 @@ static int handle_cr(struct kvm_vcpu *vcpu)
reg = (exit_qualification >> 8) & 15;
switch ((exit_qualification >> 4) & 3) {
case 0: /* mov to cr */
- val = kvm_register_read(vcpu, reg);
+ val = kvm_register_readl(vcpu, reg);
trace_kvm_cr_write(cr, val);
switch (cr) {
case 0:
@@ -5056,7 +5075,7 @@ static int handle_cr(struct kvm_vcpu *vcpu)
return 1;
case 8: {
u8 cr8_prev = kvm_get_cr8(vcpu);
- u8 cr8 = kvm_register_read(vcpu, reg);
+ u8 cr8 = (u8)val;
err = kvm_set_cr8(vcpu, cr8);
kvm_complete_insn_gp(vcpu, err);
if (irqchip_in_kernel(vcpu->kvm))
@@ -5165,7 +5184,7 @@ static int handle_dr(struct kvm_vcpu *vcpu)
return 1;
kvm_register_write(vcpu, reg, val);
} else
- if (kvm_set_dr(vcpu, dr, kvm_register_read(vcpu, reg)))
+ if (kvm_set_dr(vcpu, dr, kvm_register_readl(vcpu, reg)))
return 1;
skip_emulated_instruction(vcpu);
@@ -5918,7 +5937,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
* which replaces physical address width with 32
*
*/
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failInvalid(vcpu);
skip_emulated_instruction(vcpu);
return 1;
@@ -5936,7 +5955,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
vmx->nested.vmxon_ptr = vmptr;
break;
case EXIT_REASON_VMCLEAR:
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failValid(vcpu,
VMXERR_VMCLEAR_INVALID_ADDRESS);
skip_emulated_instruction(vcpu);
@@ -5951,7 +5970,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
}
break;
case EXIT_REASON_VMPTRLD:
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failValid(vcpu,
VMXERR_VMPTRLD_INVALID_ADDRESS);
skip_emulated_instruction(vcpu);
@@ -6384,7 +6403,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
return 1;
/* Decode instruction info and find the field to read */
- field = kvm_register_read(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
+ field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
/* Read the field, zero-extended to a u64 field_value */
if (!vmcs12_read_any(vcpu, field, &field_value)) {
nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT);
@@ -6397,7 +6416,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
* on the guest's mode (32 or 64 bit), not on the given field's length.
*/
if (vmx_instruction_info & (1u << 10)) {
- kvm_register_write(vcpu, (((vmx_instruction_info) >> 3) & 0xf),
+ kvm_register_writel(vcpu, (((vmx_instruction_info) >> 3) & 0xf),
field_value);
} else {
if (get_vmx_mem_address(vcpu, exit_qualification,
@@ -6434,21 +6453,21 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
return 1;
if (vmx_instruction_info & (1u << 10))
- field_value = kvm_register_read(vcpu,
+ field_value = kvm_register_readl(vcpu,
(((vmx_instruction_info) >> 3) & 0xf));
else {
if (get_vmx_mem_address(vcpu, exit_qualification,
vmx_instruction_info, &gva))
return 1;
if (kvm_read_guest_virt(&vcpu->arch.emulate_ctxt, gva,
- &field_value, (is_long_mode(vcpu) ? 8 : 4), &e)) {
+ &field_value, (is_64_bit_mode(vcpu) ? 8 : 4), &e)) {
kvm_inject_page_fault(vcpu, &e);
return 1;
}
}
- field = kvm_register_read(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
+ field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
if (vmcs_field_readonly(field)) {
nested_vmx_failValid(vcpu,
VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT);
@@ -6571,7 +6590,7 @@ static int handle_invept(struct kvm_vcpu *vcpu)
}
vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
- type = kvm_register_read(vcpu, (vmx_instruction_info >> 28) & 0xf);
+ type = kvm_register_readl(vcpu, (vmx_instruction_info >> 28) & 0xf);
types = (nested_vmx_ept_caps >> VMX_EPT_EXTENT_SHIFT) & 6;
@@ -6751,7 +6770,7 @@ static bool nested_vmx_exit_handled_cr(struct kvm_vcpu *vcpu,
unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
int cr = exit_qualification & 15;
int reg = (exit_qualification >> 8) & 15;
- unsigned long val = kvm_register_read(vcpu, reg);
+ unsigned long val = kvm_register_readl(vcpu, reg);
switch ((exit_qualification >> 4) & 3) {
case 0: /* mov to cr */
@@ -7836,7 +7855,13 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
vmcs_writel(GUEST_GDTR_BASE, vmcs12->guest_gdtr_base);
vmcs_writel(GUEST_IDTR_BASE, vmcs12->guest_idtr_base);
- vmcs_write64(GUEST_IA32_DEBUGCTL, vmcs12->guest_ia32_debugctl);
+ if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS) {
+ kvm_set_dr(vcpu, 7, vmcs12->guest_dr7);
+ vmcs_write64(GUEST_IA32_DEBUGCTL, vmcs12->guest_ia32_debugctl);
+ } else {
+ kvm_set_dr(vcpu, 7, vcpu->arch.dr7);
+ vmcs_write64(GUEST_IA32_DEBUGCTL, vmx->nested.vmcs01_debugctl);
+ }
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD,
vmcs12->vm_entry_intr_info_field);
vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE,
@@ -7846,7 +7871,6 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
vmcs_write32(GUEST_INTERRUPTIBILITY_INFO,
vmcs12->guest_interruptibility_info);
vmcs_write32(GUEST_SYSENTER_CS, vmcs12->guest_sysenter_cs);
- kvm_set_dr(vcpu, 7, vmcs12->guest_dr7);
vmx_set_rflags(vcpu, vmcs12->guest_rflags);
vmcs_writel(GUEST_PENDING_DBG_EXCEPTIONS,
vmcs12->guest_pending_dbg_exceptions);
@@ -8113,14 +8137,14 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
}
if ((vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_MSR_BITMAPS) &&
- !IS_ALIGNED(vmcs12->msr_bitmap, PAGE_SIZE)) {
+ !PAGE_ALIGNED(vmcs12->msr_bitmap)) {
/*TODO: Also verify bits beyond physical address width are 0*/
nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
return 1;
}
if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES) &&
- !IS_ALIGNED(vmcs12->apic_access_addr, PAGE_SIZE)) {
+ !PAGE_ALIGNED(vmcs12->apic_access_addr)) {
/*TODO: Also verify bits beyond physical address width are 0*/
nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
return 1;
@@ -8136,15 +8160,18 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
}
if (!vmx_control_verify(vmcs12->cpu_based_vm_exec_control,
- nested_vmx_procbased_ctls_low, nested_vmx_procbased_ctls_high) ||
+ nested_vmx_true_procbased_ctls_low,
+ nested_vmx_procbased_ctls_high) ||
!vmx_control_verify(vmcs12->secondary_vm_exec_control,
nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high) ||
!vmx_control_verify(vmcs12->pin_based_vm_exec_control,
nested_vmx_pinbased_ctls_low, nested_vmx_pinbased_ctls_high) ||
!vmx_control_verify(vmcs12->vm_exit_controls,
- nested_vmx_exit_ctls_low, nested_vmx_exit_ctls_high) ||
+ nested_vmx_true_exit_ctls_low,
+ nested_vmx_exit_ctls_high) ||
!vmx_control_verify(vmcs12->vm_entry_controls,
- nested_vmx_entry_ctls_low, nested_vmx_entry_ctls_high))
+ nested_vmx_true_entry_ctls_low,
+ nested_vmx_entry_ctls_high))
{
nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
return 1;
@@ -8221,6 +8248,9 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
vmx->nested.vmcs01_tsc_offset = vmcs_read64(TSC_OFFSET);
+ if (!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
+ vmx->nested.vmcs01_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
+
cpu = get_cpu();
vmx->loaded_vmcs = vmcs02;
vmx_vcpu_put(vcpu);
@@ -8398,7 +8428,6 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
vmcs12->guest_cr0 = vmcs12_guest_cr0(vcpu, vmcs12);
vmcs12->guest_cr4 = vmcs12_guest_cr4(vcpu, vmcs12);
- kvm_get_dr(vcpu, 7, (unsigned long *)&vmcs12->guest_dr7);
vmcs12->guest_rsp = kvm_register_read(vcpu, VCPU_REGS_RSP);
vmcs12->guest_rip = kvm_register_read(vcpu, VCPU_REGS_RIP);
vmcs12->guest_rflags = vmcs_readl(GUEST_RFLAGS);
@@ -8477,9 +8506,13 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
(vmcs12->vm_entry_controls & ~VM_ENTRY_IA32E_MODE) |
(vm_entry_controls_get(to_vmx(vcpu)) & VM_ENTRY_IA32E_MODE);
+ if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_DEBUG_CONTROLS) {
+ kvm_get_dr(vcpu, 7, (unsigned long *)&vmcs12->guest_dr7);
+ vmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
+ }
+
/* TODO: These cannot have changed unless we have MSR bitmaps and
* the relevant bit asks not to trap the change */
- vmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_PAT)
vmcs12->guest_ia32_pat = vmcs_read64(GUEST_IA32_PAT);
if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_EFER)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f6449334ec45..f65c22c8a029 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4730,7 +4730,6 @@ static void emulator_set_segment(struct x86_emulate_ctxt *ctxt, u16 selector,
if (desc->g)
var.limit = (var.limit << 12) | 0xfff;
var.type = desc->type;
- var.present = desc->p;
var.dpl = desc->dpl;
var.db = desc->d;
var.s = desc->s;
@@ -4762,6 +4761,12 @@ static int emulator_set_msr(struct x86_emulate_ctxt *ctxt,
return kvm_set_msr(emul_to_vcpu(ctxt), &msr);
}
+static int emulator_check_pmc(struct x86_emulate_ctxt *ctxt,
+ u32 pmc)
+{
+ return kvm_pmu_check_pmc(emul_to_vcpu(ctxt), pmc);
+}
+
static int emulator_read_pmc(struct x86_emulate_ctxt *ctxt,
u32 pmc, u64 *pdata)
{
@@ -4838,6 +4843,7 @@ static const struct x86_emulate_ops emulate_ops = {
.set_dr = emulator_set_dr,
.set_msr = emulator_set_msr,
.get_msr = emulator_get_msr,
+ .check_pmc = emulator_check_pmc,
.read_pmc = emulator_read_pmc,
.halt = emulator_halt,
.wbinvd = emulator_wbinvd,
@@ -5662,7 +5668,6 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
u64 param, ingpa, outgpa, ret;
uint16_t code, rep_idx, rep_cnt, res = HV_STATUS_SUCCESS, rep_done = 0;
bool fast, longmode;
- int cs_db, cs_l;
/*
* hypercall generates UD from non zero cpl and real mode
@@ -5673,8 +5678,7 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
return 0;
}
- kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
- longmode = is_long_mode(vcpu) && cs_l == 1;
+ longmode = is_64_bit_mode(vcpu);
if (!longmode) {
param = ((u64)kvm_register_read(vcpu, VCPU_REGS_RDX) << 32) |
@@ -5739,7 +5743,7 @@ static void kvm_pv_kick_cpu_op(struct kvm *kvm, unsigned long flags, int apicid)
int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
{
unsigned long nr, a0, a1, a2, a3, ret;
- int r = 1;
+ int op_64_bit, r = 1;
if (kvm_hv_hypercall_enabled(vcpu->kvm))
return kvm_hv_hypercall(vcpu);
@@ -5752,7 +5756,8 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
trace_kvm_hypercall(nr, a0, a1, a2, a3);
- if (!is_long_mode(vcpu)) {
+ op_64_bit = is_64_bit_mode(vcpu);
+ if (!op_64_bit) {
nr &= 0xFFFFFFFF;
a0 &= 0xFFFFFFFF;
a1 &= 0xFFFFFFFF;
@@ -5778,6 +5783,8 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
break;
}
out:
+ if (!op_64_bit)
+ ret = (u32)ret;
kvm_register_write(vcpu, VCPU_REGS_RAX, ret);
++vcpu->stat.hypercalls;
return r;
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 8c97bac9a895..306a1b77581f 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -47,6 +47,16 @@ static inline int is_long_mode(struct kvm_vcpu *vcpu)
#endif
}
+static inline bool is_64_bit_mode(struct kvm_vcpu *vcpu)
+{
+ int cs_db, cs_l;
+
+ if (!is_long_mode(vcpu))
+ return false;
+ kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
+ return cs_l;
+}
+
static inline bool mmu_is_nested(struct kvm_vcpu *vcpu)
{
return vcpu->arch.walk_mmu == &vcpu->arch.nested_mmu;
@@ -108,6 +118,23 @@ static inline bool vcpu_match_mmio_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)
return false;
}
+static inline unsigned long kvm_register_readl(struct kvm_vcpu *vcpu,
+ enum kvm_reg reg)
+{
+ unsigned long val = kvm_register_read(vcpu, reg);
+
+ return is_64_bit_mode(vcpu) ? val : (u32)val;
+}
+
+static inline void kvm_register_writel(struct kvm_vcpu *vcpu,
+ enum kvm_reg reg,
+ unsigned long val)
+{
+ if (!is_64_bit_mode(vcpu))
+ val = (u32)val;
+ return kvm_register_write(vcpu, reg, val);
+}
+
void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);
int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 36642793e315..1dbade870f90 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -577,6 +577,8 @@ static int is_f00f_bug(struct pt_regs *regs, unsigned long address)
static const char nx_warning[] = KERN_CRIT
"kernel tried to execute NX-protected page - exploit attempt? (uid: %d)\n";
+static const char smep_warning[] = KERN_CRIT
+"unable to execute userspace code (SMEP?) (uid: %d)\n";
static void
show_fault_oops(struct pt_regs *regs, unsigned long error_code,
@@ -597,6 +599,10 @@ show_fault_oops(struct pt_regs *regs, unsigned long error_code,
if (pte && pte_present(*pte) && !pte_exec(*pte))
printk(nx_warning, from_kuid(&init_user_ns, current_uid()));
+ if (pte && pte_present(*pte) && pte_exec(*pte) &&
+ (pgd_flags(*pgd) & _PAGE_USER) &&
+ (read_cr4() & X86_CR4_SMEP))
+ printk(smep_warning, from_kuid(&init_user_ns, current_uid()));
}
printk(KERN_ALERT "BUG: unable to handle kernel ");
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 5075371ab593..cfd1b132b8e3 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -448,7 +448,7 @@ static void probe_pci_root_info(struct pci_root_info *info,
return;
size = sizeof(*info->res) * info->res_num;
- info->res = kzalloc(size, GFP_KERNEL);
+ info->res = kzalloc_node(size, GFP_KERNEL, info->sd.node);
if (!info->res) {
info->res_num = 0;
return;
@@ -456,7 +456,7 @@ static void probe_pci_root_info(struct pci_root_info *info,
size = sizeof(*info->res_offset) * info->res_num;
info->res_num = 0;
- info->res_offset = kzalloc(size, GFP_KERNEL);
+ info->res_offset = kzalloc_node(size, GFP_KERNEL, info->sd.node);
if (!info->res_offset) {
kfree(info->res);
info->res = NULL;
@@ -499,7 +499,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
if (node != NUMA_NO_NODE && !node_online(node))
node = NUMA_NO_NODE;
- info = kzalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc_node(sizeof(*info), GFP_KERNEL, node);
if (!info) {
printk(KERN_WARNING "pci_bus %04x:%02x: "
"ignored (out of memory)\n", domain, busnum);
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index b5e60268d93f..c61ea57d1ba1 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -326,6 +326,27 @@ static void pci_fixup_video(struct pci_dev *pdev)
struct pci_bus *bus;
u16 config;
+ if (!vga_default_device()) {
+ resource_size_t start, end;
+ int i;
+
+ /* Does firmware framebuffer belong to us? */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM))
+ continue;
+
+ start = pci_resource_start(pdev, i);
+ end = pci_resource_end(pdev, i);
+
+ if (!start || !end)
+ continue;
+
+ if (screen_info.lfb_base >= start &&
+ (screen_info.lfb_base + screen_info.lfb_size) < end)
+ vga_set_default_device(pdev);
+ }
+ }
+
/* Is VGA routed to us? */
bus = pdev->bus;
while (bus) {
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index a19ed92e74e4..2ae525e0d8ba 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -162,6 +162,10 @@ pcibios_align_resource(void *data, const struct resource *res,
return start;
if (start & 0x300)
start = (start + 0x3ff) & ~0x3ff;
+ } else if (res->flags & IORESOURCE_MEM) {
+ /* The low 1MB range is reserved for ISA cards */
+ if (start < BIOS_END)
+ start = BIOS_END;
}
return start;
}
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 84b9d672843d..09fece368592 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -208,27 +208,31 @@ static int pci_write(struct pci_bus *bus, unsigned int devfn, int where,
static int intel_mid_pci_irq_enable(struct pci_dev *dev)
{
- u8 pin;
- struct io_apic_irq_attr irq_attr;
+ int polarity;
- pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
+ if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
+ polarity = 0; /* active high */
+ else
+ polarity = 1; /* active low */
/*
* MRST only have IOAPIC, the PCI irq lines are 1:1 mapped to
* IOAPIC RTE entries, so we just enable RTE for the device.
*/
- irq_attr.ioapic = mp_find_ioapic(dev->irq);
- irq_attr.ioapic_pin = dev->irq;
- irq_attr.trigger = 1; /* level */
- if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
- irq_attr.polarity = 0; /* active high */
- else
- irq_attr.polarity = 1; /* active low */
- io_apic_set_pci_routing(&dev->dev, dev->irq, &irq_attr);
+ if (mp_set_gsi_attr(dev->irq, 1, polarity, dev_to_node(&dev->dev)))
+ return -EBUSY;
+ if (mp_map_gsi_to_irq(dev->irq, IOAPIC_MAP_ALLOC) < 0)
+ return -EBUSY;
return 0;
}
+static void intel_mid_pci_irq_disable(struct pci_dev *dev)
+{
+ if (dev->irq > 0)
+ mp_unmap_irq(dev->irq);
+}
+
struct pci_ops intel_mid_pci_ops = {
.read = pci_read,
.write = pci_write,
@@ -245,6 +249,7 @@ int __init intel_mid_pci_init(void)
pr_info("Intel MID platform detected, using MID PCI ops\n");
pci_mmcfg_late_init();
pcibios_enable_irq = intel_mid_pci_irq_enable;
+ pcibios_disable_irq = intel_mid_pci_irq_disable;
pci_root_ops = intel_mid_pci_ops;
pci_soc_mode = 1;
/* Continue with standard init */
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 84112f55dd7a..748cfe8ab322 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -26,6 +26,7 @@ static int acer_tm360_irqrouting;
static struct irq_routing_table *pirq_table;
static int pirq_enable_irq(struct pci_dev *dev);
+static void pirq_disable_irq(struct pci_dev *dev);
/*
* Never use: 0, 1, 2 (timer, keyboard, and cascade)
@@ -53,7 +54,7 @@ struct irq_router_handler {
};
int (*pcibios_enable_irq)(struct pci_dev *dev) = pirq_enable_irq;
-void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
+void (*pcibios_disable_irq)(struct pci_dev *dev) = pirq_disable_irq;
/*
* Check passed address for the PCI IRQ Routing Table signature
@@ -1186,7 +1187,7 @@ void pcibios_penalize_isa_irq(int irq, int active)
static int pirq_enable_irq(struct pci_dev *dev)
{
- u8 pin;
+ u8 pin = 0;
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin && !pcibios_lookup_irq(dev, 1)) {
@@ -1227,8 +1228,6 @@ static int pirq_enable_irq(struct pci_dev *dev)
}
dev = temp_dev;
if (irq >= 0) {
- io_apic_set_pci_routing(&dev->dev, irq,
- &irq_attr);
dev->irq = irq;
dev_info(&dev->dev, "PCI->APIC IRQ transform: "
"INT %c -> IRQ %d\n", 'A' + pin - 1, irq);
@@ -1254,3 +1253,11 @@ static int pirq_enable_irq(struct pci_dev *dev)
}
return 0;
}
+
+static void pirq_disable_irq(struct pci_dev *dev)
+{
+ if (io_apic_assign_pci_irqs && dev->irq) {
+ mp_unmap_irq(dev->irq);
+ dev->irq = 0;
+ }
+}
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 905956f16465..093f5f4272d3 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -23,6 +23,7 @@
#include <xen/features.h>
#include <xen/events.h>
#include <asm/xen/pci.h>
+#include <asm/i8259.h>
static int xen_pcifront_enable_irq(struct pci_dev *dev)
{
@@ -40,7 +41,7 @@ static int xen_pcifront_enable_irq(struct pci_dev *dev)
/* In PV DomU the Xen PCI backend puts the PIRQ in the interrupt line.*/
pirq = gsi;
- if (gsi < NR_IRQS_LEGACY)
+ if (gsi < nr_legacy_irqs())
share = 0;
rc = xen_bind_pirq_gsi_to_irq(gsi, pirq, share, "pcifront");
@@ -511,7 +512,7 @@ int __init pci_xen_initial_domain(void)
xen_setup_acpi_sci();
__acpi_register_gsi = acpi_register_gsi_xen;
/* Pre-allocate legacy irqs */
- for (irq = 0; irq < NR_IRQS_LEGACY; irq++) {
+ for (irq = 0; irq < nr_legacy_irqs(); irq++) {
int trigger, polarity;
if (acpi_get_override_irq(irq, &trigger, &polarity) == -1)
@@ -522,7 +523,7 @@ int __init pci_xen_initial_domain(void)
true /* Map GSI to PIRQ */);
}
if (0 == nr_ioapics) {
- for (irq = 0; irq < NR_IRQS_LEGACY; irq++)
+ for (irq = 0; irq < nr_legacy_irqs(); irq++)
xen_bind_pirq_gsi_to_irq(irq, irq, 0, "xt-pic");
}
return 0;
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 8244f5ec2f4c..701fd5843c87 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -135,14 +135,10 @@ static void __init sdv_arch_setup(void)
sdv_serial_fixup();
}
-#ifdef CONFIG_X86_IO_APIC
static void sdv_pci_init(void)
{
x86_of_pci_init();
- /* We can't set this earlier, because we need to calibrate the timer */
- legacy_pic = &null_legacy_pic;
}
-#endif
/*
* CE4100 specific x86_init function overrides and early setup
@@ -155,7 +151,9 @@ void __init x86_ce4100_early_setup(void)
x86_init.resources.probe_roms = x86_init_noop;
x86_init.mpparse.get_smp_config = x86_init_uint_noop;
x86_init.mpparse.find_smp_config = x86_init_noop;
+ x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
x86_init.pci.init = ce4100_pci_init;
+ x86_init.pci.init_irq = sdv_pci_init;
/*
* By default, the reboot method is ACPI which is supported by the
@@ -166,10 +164,5 @@ void __init x86_ce4100_early_setup(void)
*/
reboot_type = BOOT_KBD;
-#ifdef CONFIG_X86_IO_APIC
- x86_init.pci.init_irq = sdv_pci_init;
- x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
-#endif
-
pm_power_off = ce4100_power_off;
}
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_wdt.c b/arch/x86/platform/intel-mid/device_libs/platform_wdt.c
index 973cf3bfa9fd..0b283d4d0ad7 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_wdt.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_wdt.c
@@ -26,28 +26,18 @@ static struct platform_device wdt_dev = {
static int tangier_probe(struct platform_device *pdev)
{
- int ioapic;
- int irq;
+ int gsi;
struct intel_mid_wdt_pdata *pdata = pdev->dev.platform_data;
- struct io_apic_irq_attr irq_attr = { 0 };
if (!pdata)
return -EINVAL;
- irq = pdata->irq;
- ioapic = mp_find_ioapic(irq);
- if (ioapic >= 0) {
- int ret;
- irq_attr.ioapic = ioapic;
- irq_attr.ioapic_pin = irq;
- irq_attr.trigger = 1;
- /* irq_attr.polarity = 0; -> Active high */
- ret = io_apic_set_pci_routing(NULL, irq, &irq_attr);
- if (ret)
- return ret;
- } else {
+ /* IOAPIC builds identity mapping between GSI and IRQ on MID */
+ gsi = pdata->irq;
+ if (mp_set_gsi_attr(gsi, 1, 0, cpu_to_node(0)) ||
+ mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC) <= 0) {
dev_warn(&pdev->dev, "cannot find interrupt %d in ioapic\n",
- irq);
+ gsi);
return -EINVAL;
}
diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c
index 994c40bd7cb7..3c53a90fdb18 100644
--- a/arch/x86/platform/intel-mid/sfi.c
+++ b/arch/x86/platform/intel-mid/sfi.c
@@ -432,9 +432,8 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
struct sfi_table_simple *sb;
struct sfi_device_table_entry *pentry;
struct devs_id *dev = NULL;
- int num, i;
- int ioapic;
- struct io_apic_irq_attr irq_attr;
+ int num, i, ret;
+ int polarity;
sb = (struct sfi_table_simple *)table;
num = SFI_GET_NUM_ENTRIES(sb, struct sfi_device_table_entry);
@@ -448,35 +447,30 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
* devices, but they have separate RTE entry in IOAPIC
* so we have to enable them one by one here
*/
- ioapic = mp_find_ioapic(irq);
- if (ioapic >= 0) {
- irq_attr.ioapic = ioapic;
- irq_attr.ioapic_pin = irq;
- irq_attr.trigger = 1;
- if (intel_mid_identify_cpu() ==
- INTEL_MID_CPU_CHIP_TANGIER) {
- if (!strncmp(pentry->name,
- "r69001-ts-i2c", 13))
- /* active low */
- irq_attr.polarity = 1;
- else if (!strncmp(pentry->name,
- "synaptics_3202", 14))
- /* active low */
- irq_attr.polarity = 1;
- else if (irq == 41)
- /* fast_int_1 */
- irq_attr.polarity = 1;
- else
- /* active high */
- irq_attr.polarity = 0;
- } else {
- /* PNW and CLV go with active low */
- irq_attr.polarity = 1;
- }
- io_apic_set_pci_routing(NULL, irq, &irq_attr);
+ if (intel_mid_identify_cpu() ==
+ INTEL_MID_CPU_CHIP_TANGIER) {
+ if (!strncmp(pentry->name, "r69001-ts-i2c", 13))
+ /* active low */
+ polarity = 1;
+ else if (!strncmp(pentry->name,
+ "synaptics_3202", 14))
+ /* active low */
+ polarity = 1;
+ else if (irq == 41)
+ /* fast_int_1 */
+ polarity = 1;
+ else
+ /* active high */
+ polarity = 0;
+ } else {
+ /* PNW and CLV go with active low */
+ polarity = 1;
}
- } else {
- irq = 0; /* No irq */
+
+ ret = mp_set_gsi_attr(irq, 1, polarity, NUMA_NO_NODE);
+ if (ret == 0)
+ ret = mp_map_gsi_to_irq(irq, IOAPIC_MAP_ALLOC);
+ WARN_ON(ret < 0);
}
dev = get_device_id(pentry->type, pentry->name);
diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c
index bcd1a703e3e6..2a8a74f3bd76 100644
--- a/arch/x86/platform/sfi/sfi.c
+++ b/arch/x86/platform/sfi/sfi.c
@@ -25,6 +25,7 @@
#include <linux/init.h>
#include <linux/sfi.h>
#include <linux/io.h>
+#include <linux/irqdomain.h>
#include <asm/io_apic.h>
#include <asm/mpspec.h>
@@ -70,19 +71,26 @@ static int __init sfi_parse_cpus(struct sfi_table_header *table)
#endif /* CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_IO_APIC
+static struct irq_domain_ops sfi_ioapic_irqdomain_ops = {
+ .map = mp_irqdomain_map,
+};
static int __init sfi_parse_ioapic(struct sfi_table_header *table)
{
struct sfi_table_simple *sb;
struct sfi_apic_table_entry *pentry;
int i, num;
+ struct ioapic_domain_cfg cfg = {
+ .type = IOAPIC_DOMAIN_STRICT,
+ .ops = &sfi_ioapic_irqdomain_ops,
+ };
sb = (struct sfi_table_simple *)table;
num = SFI_GET_NUM_ENTRIES(sb, struct sfi_apic_table_entry);
pentry = (struct sfi_apic_table_entry *)sb->pentry;
for (i = 0; i < num; i++) {
- mp_register_ioapic(i, pentry->phys_addr, gsi_top);
+ mp_register_ioapic(i, pentry->phys_addr, gsi_top, &cfg);
pentry++;
}
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index dfe605ac1bcd..ed161c6e278b 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1,7 +1,7 @@
/*
* SGI UltraViolet TLB flush routines.
*
- * (c) 2008-2012 Cliff Wickman <cpw@sgi.com>, SGI.
+ * (c) 2008-2014 Cliff Wickman <cpw@sgi.com>, SGI.
*
* This code is released under the GNU General Public License version 2 or
* later.
@@ -451,7 +451,7 @@ static inline unsigned long long cycles_2_ns(unsigned long long cyc)
/*
* The reverse of the above; converts a duration in ns to a duration in cycles.
- */
+ */
static inline unsigned long long ns_2_cycles(unsigned long long ns)
{
struct cyc2ns_data *data = cyc2ns_read_begin();
@@ -563,7 +563,7 @@ static int uv1_wait_completion(struct bau_desc *bau_desc,
* UV2 could have an extra bit of status in the ACTIVATION_STATUS_2 register.
* But not currently used.
*/
-static unsigned long uv2_read_status(unsigned long offset, int rshft, int desc)
+static unsigned long uv2_3_read_status(unsigned long offset, int rshft, int desc)
{
unsigned long descriptor_status;
@@ -606,7 +606,7 @@ int handle_uv2_busy(struct bau_control *bcp)
return FLUSH_GIVEUP;
}
-static int uv2_wait_completion(struct bau_desc *bau_desc,
+static int uv2_3_wait_completion(struct bau_desc *bau_desc,
unsigned long mmr_offset, int right_shift,
struct bau_control *bcp, long try)
{
@@ -616,7 +616,7 @@ static int uv2_wait_completion(struct bau_desc *bau_desc,
long busy_reps = 0;
struct ptc_stats *stat = bcp->statp;
- descriptor_stat = uv2_read_status(mmr_offset, right_shift, desc);
+ descriptor_stat = uv2_3_read_status(mmr_offset, right_shift, desc);
/* spin on the status MMR, waiting for it to go idle */
while (descriptor_stat != UV2H_DESC_IDLE) {
@@ -658,8 +658,7 @@ static int uv2_wait_completion(struct bau_desc *bau_desc,
/* not to hammer on the clock */
busy_reps = 0;
ttm = get_cycles();
- if ((ttm - bcp->send_message) >
- bcp->timeout_interval)
+ if ((ttm - bcp->send_message) > bcp->timeout_interval)
return handle_uv2_busy(bcp);
}
/*
@@ -667,8 +666,7 @@ static int uv2_wait_completion(struct bau_desc *bau_desc,
*/
cpu_relax();
}
- descriptor_stat = uv2_read_status(mmr_offset, right_shift,
- desc);
+ descriptor_stat = uv2_3_read_status(mmr_offset, right_shift, desc);
}
bcp->conseccompletes++;
return FLUSH_COMPLETE;
@@ -679,8 +677,7 @@ static int uv2_wait_completion(struct bau_desc *bau_desc,
* which register to read and position in that register based on cpu in
* current hub.
*/
-static int wait_completion(struct bau_desc *bau_desc,
- struct bau_control *bcp, long try)
+static int wait_completion(struct bau_desc *bau_desc, struct bau_control *bcp, long try)
{
int right_shift;
unsigned long mmr_offset;
@@ -695,11 +692,9 @@ static int wait_completion(struct bau_desc *bau_desc,
}
if (bcp->uvhub_version == 1)
- return uv1_wait_completion(bau_desc, mmr_offset, right_shift,
- bcp, try);
+ return uv1_wait_completion(bau_desc, mmr_offset, right_shift, bcp, try);
else
- return uv2_wait_completion(bau_desc, mmr_offset, right_shift,
- bcp, try);
+ return uv2_3_wait_completion(bau_desc, mmr_offset, right_shift, bcp, try);
}
/*
@@ -888,7 +883,7 @@ int uv_flush_send_and_wait(struct cpumask *flush_mask, struct bau_control *bcp,
struct ptc_stats *stat = bcp->statp;
struct bau_control *hmaster = bcp->uvhub_master;
struct uv1_bau_msg_header *uv1_hdr = NULL;
- struct uv2_bau_msg_header *uv2_hdr = NULL;
+ struct uv2_3_bau_msg_header *uv2_3_hdr = NULL;
if (bcp->uvhub_version == 1) {
uv1 = 1;
@@ -902,27 +897,28 @@ int uv_flush_send_and_wait(struct cpumask *flush_mask, struct bau_control *bcp,
if (uv1)
uv1_hdr = &bau_desc->header.uv1_hdr;
else
- uv2_hdr = &bau_desc->header.uv2_hdr;
+ /* uv2 and uv3 */
+ uv2_3_hdr = &bau_desc->header.uv2_3_hdr;
do {
if (try == 0) {
if (uv1)
uv1_hdr->msg_type = MSG_REGULAR;
else
- uv2_hdr->msg_type = MSG_REGULAR;
+ uv2_3_hdr->msg_type = MSG_REGULAR;
seq_number = bcp->message_number++;
} else {
if (uv1)
uv1_hdr->msg_type = MSG_RETRY;
else
- uv2_hdr->msg_type = MSG_RETRY;
+ uv2_3_hdr->msg_type = MSG_RETRY;
stat->s_retry_messages++;
}
if (uv1)
uv1_hdr->sequence = seq_number;
else
- uv2_hdr->sequence = seq_number;
+ uv2_3_hdr->sequence = seq_number;
index = (1UL << AS_PUSH_SHIFT) | bcp->uvhub_cpu;
bcp->send_message = get_cycles();
@@ -1080,8 +1076,10 @@ static int set_distrib_bits(struct cpumask *flush_mask, struct bau_control *bcp,
* done. The returned pointer is valid till preemption is re-enabled.
*/
const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
- struct mm_struct *mm, unsigned long start,
- unsigned long end, unsigned int cpu)
+ struct mm_struct *mm,
+ unsigned long start,
+ unsigned long end,
+ unsigned int cpu)
{
int locals = 0;
int remotes = 0;
@@ -1268,6 +1266,7 @@ void uv_bau_message_interrupt(struct pt_regs *regs)
if (bcp->uvhub_version == 2)
process_uv2_message(&msgdesc, bcp);
else
+ /* no error workaround for uv1 or uv3 */
bau_process_message(&msgdesc, bcp, 1);
msg++;
@@ -1325,8 +1324,12 @@ static void __init enable_timeouts(void)
*/
mmr_image |= (1L << SOFTACK_MSHIFT);
if (is_uv2_hub()) {
+ /* do not touch the legacy mode bit */
/* hw bug workaround; do not use extended status */
mmr_image &= ~(1L << UV2_EXT_SHFT);
+ } else if (is_uv3_hub()) {
+ mmr_image &= ~(1L << PREFETCH_HINT_SHFT);
+ mmr_image |= (1L << SB_STATUS_SHFT);
}
write_mmr_misc_control(pnode, mmr_image);
}
@@ -1692,7 +1695,7 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
struct bau_desc *bau_desc;
struct bau_desc *bd2;
struct uv1_bau_msg_header *uv1_hdr;
- struct uv2_bau_msg_header *uv2_hdr;
+ struct uv2_3_bau_msg_header *uv2_3_hdr;
struct bau_control *bcp;
/*
@@ -1739,15 +1742,15 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
*/
} else {
/*
- * BIOS uses legacy mode, but UV2 hardware always
+ * BIOS uses legacy mode, but uv2 and uv3 hardware always
* uses native mode for selective broadcasts.
*/
- uv2_hdr = &bd2->header.uv2_hdr;
- uv2_hdr->swack_flag = 1;
- uv2_hdr->base_dest_nasid =
+ uv2_3_hdr = &bd2->header.uv2_3_hdr;
+ uv2_3_hdr->swack_flag = 1;
+ uv2_3_hdr->base_dest_nasid =
UV_PNODE_TO_NASID(base_pnode);
- uv2_hdr->dest_subnodeid = UV_LB_SUBNODEID;
- uv2_hdr->command = UV_NET_ENDPOINT_INTD;
+ uv2_3_hdr->dest_subnodeid = UV_LB_SUBNODEID;
+ uv2_3_hdr->command = UV_NET_ENDPOINT_INTD;
}
}
for_each_present_cpu(cpu) {
@@ -1858,6 +1861,7 @@ static int calculate_destination_timeout(void)
ts_ns *= (mult1 * mult2);
ret = ts_ns / 1000;
} else {
+ /* same destination timeout for uv2 and uv3 */
/* 4 bits 0/1 for 10/80us base, 3 bits of multiplier */
mmr_image = uv_read_local_mmr(UVH_LB_BAU_MISC_CONTROL);
mmr_image = (mmr_image & UV_SA_MASK) >> UV_SA_SHFT;
@@ -2012,8 +2016,10 @@ static int scan_sock(struct socket_desc *sdp, struct uvhub_desc *bdp,
bcp->uvhub_version = 1;
else if (is_uv2_hub())
bcp->uvhub_version = 2;
+ else if (is_uv3_hub())
+ bcp->uvhub_version = 3;
else {
- printk(KERN_EMERG "uvhub version not 1 or 2\n");
+ printk(KERN_EMERG "uvhub version not 1, 2 or 3\n");
return 1;
}
bcp->uvhub_master = *hmasterp;
@@ -2138,9 +2144,10 @@ static int __init uv_bau_init(void)
}
vector = UV_BAU_MESSAGE;
- for_each_possible_blade(uvhub)
+ for_each_possible_blade(uvhub) {
if (uv_blade_nr_possible_cpus(uvhub))
init_uvhub(uvhub, vector, uv_base_pnode);
+ }
alloc_intr_gate(vector, uv_bau_message_intr1);
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 424f4c97a44d..6ec7910f59bf 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -165,7 +165,7 @@ static void fix_processor_context(void)
* by __save_processor_state()
* @ctxt - structure to load the registers contents from
*/
-static void __restore_processor_state(struct saved_context *ctxt)
+static void notrace __restore_processor_state(struct saved_context *ctxt)
{
if (ctxt->misc_enable_saved)
wrmsrl(MSR_IA32_MISC_ENABLE, ctxt->misc_enable);
@@ -239,7 +239,7 @@ static void __restore_processor_state(struct saved_context *ctxt)
}
/* Needed by apm.c */
-void restore_processor_state(void)
+void notrace restore_processor_state(void)
{
__restore_processor_state(&saved_context);
}
diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl
index d6b867921612..7527eac24122 100644
--- a/arch/x86/syscalls/syscall_32.tbl
+++ b/arch/x86/syscalls/syscall_32.tbl
@@ -360,3 +360,4 @@
351 i386 sched_setattr sys_sched_setattr
352 i386 sched_getattr sys_sched_getattr
353 i386 renameat2 sys_renameat2
+354 i386 seccomp sys_seccomp
diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl
index ec255a1646d2..16272a6c12b7 100644
--- a/arch/x86/syscalls/syscall_64.tbl
+++ b/arch/x86/syscalls/syscall_64.tbl
@@ -323,6 +323,7 @@
314 common sched_setattr sys_sched_setattr
315 common sched_getattr sys_sched_getattr
316 common renameat2 sys_renameat2
+317 common seccomp sys_seccomp
#
# x32-specific system call numbers start at 512 to avoid cache impact
diff --git a/arch/x86/um/asm/ptrace.h b/arch/x86/um/asm/ptrace.h
index 54f8102ccde5..e59eef20647b 100644
--- a/arch/x86/um/asm/ptrace.h
+++ b/arch/x86/um/asm/ptrace.h
@@ -47,8 +47,6 @@ struct user_desc;
#ifdef CONFIG_X86_32
-#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
-
extern int ptrace_get_thread_area(struct task_struct *child, int idx,
struct user_desc __user *user_desc);
@@ -57,8 +55,6 @@ extern int ptrace_set_thread_area(struct task_struct *child, int idx,
#else
-#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
-
#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
#define PT_REGS_R9(r) UPT_R9(&(r)->regs)
#define PT_REGS_R10(r) UPT_R10(&(r)->regs)
diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
new file mode 100644
index 000000000000..9fe77b7b5a0e
--- /dev/null
+++ b/arch/x86/um/asm/syscall.h
@@ -0,0 +1,15 @@
+#ifndef __UM_ASM_SYSCALL_H
+#define __UM_ASM_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(void)
+{
+#ifdef CONFIG_X86_32
+ return AUDIT_ARCH_I386;
+#else
+ return AUDIT_ARCH_X86_64;
+#endif
+}
+
+#endif /* __UM_ASM_SYSCALL_H */
diff --git a/arch/x86/um/ldt.c b/arch/x86/um/ldt.c
index 8e08176f0bcb..5c0b711d2433 100644
--- a/arch/x86/um/ldt.c
+++ b/arch/x86/um/ldt.c
@@ -8,9 +8,7 @@
#include <linux/slab.h>
#include <asm/unistd.h>
#include <os.h>
-#include <proc_mm.h>
#include <skas.h>
-#include <skas_ptrace.h>
#include <sysdep/tls.h>
extern int modify_ldt(int func, void *ptr, unsigned long bytecount);
@@ -19,105 +17,20 @@ static long write_ldt_entry(struct mm_id *mm_idp, int func,
struct user_desc *desc, void **addr, int done)
{
long res;
-
- if (proc_mm) {
- /*
- * This is a special handling for the case, that the mm to
- * modify isn't current->active_mm.
- * If this is called directly by modify_ldt,
- * (current->active_mm->context.skas.u == mm_idp)
- * will be true. So no call to __switch_mm(mm_idp) is done.
- * If this is called in case of init_new_ldt or PTRACE_LDT,
- * mm_idp won't belong to current->active_mm, but child->mm.
- * So we need to switch child's mm into our userspace, then
- * later switch back.
- *
- * Note: I'm unsure: should interrupts be disabled here?
- */
- if (!current->active_mm || current->active_mm == &init_mm ||
- mm_idp != &current->active_mm->context.id)
- __switch_mm(mm_idp);
- }
-
- if (ptrace_ldt) {
- struct ptrace_ldt ldt_op = (struct ptrace_ldt) {
- .func = func,
- .ptr = desc,
- .bytecount = sizeof(*desc)};
- u32 cpu;
- int pid;
-
- if (!proc_mm)
- pid = mm_idp->u.pid;
- else {
- cpu = get_cpu();
- pid = userspace_pid[cpu];
- }
-
- res = os_ptrace_ldt(pid, 0, (unsigned long) &ldt_op);
-
- if (proc_mm)
- put_cpu();
- }
- else {
- void *stub_addr;
- res = syscall_stub_data(mm_idp, (unsigned long *)desc,
- (sizeof(*desc) + sizeof(long) - 1) &
- ~(sizeof(long) - 1),
- addr, &stub_addr);
- if (!res) {
- unsigned long args[] = { func,
- (unsigned long)stub_addr,
- sizeof(*desc),
- 0, 0, 0 };
- res = run_syscall_stub(mm_idp, __NR_modify_ldt, args,
- 0, addr, done);
- }
+ void *stub_addr;
+ res = syscall_stub_data(mm_idp, (unsigned long *)desc,
+ (sizeof(*desc) + sizeof(long) - 1) &
+ ~(sizeof(long) - 1),
+ addr, &stub_addr);
+ if (!res) {
+ unsigned long args[] = { func,
+ (unsigned long)stub_addr,
+ sizeof(*desc),
+ 0, 0, 0 };
+ res = run_syscall_stub(mm_idp, __NR_modify_ldt, args,
+ 0, addr, done);
}
- if (proc_mm) {
- /*
- * This is the second part of special handling, that makes
- * PTRACE_LDT possible to implement.
- */
- if (current->active_mm && current->active_mm != &init_mm &&
- mm_idp != &current->active_mm->context.id)
- __switch_mm(&current->active_mm->context.id);
- }
-
- return res;
-}
-
-static long read_ldt_from_host(void __user * ptr, unsigned long bytecount)
-{
- int res, n;
- struct ptrace_ldt ptrace_ldt = (struct ptrace_ldt) {
- .func = 0,
- .bytecount = bytecount,
- .ptr = kmalloc(bytecount, GFP_KERNEL)};
- u32 cpu;
-
- if (ptrace_ldt.ptr == NULL)
- return -ENOMEM;
-
- /*
- * This is called from sys_modify_ldt only, so userspace_pid gives
- * us the right number
- */
-
- cpu = get_cpu();
- res = os_ptrace_ldt(userspace_pid[cpu], 0, (unsigned long) &ptrace_ldt);
- put_cpu();
- if (res < 0)
- goto out;
-
- n = copy_to_user(ptr, ptrace_ldt.ptr, res);
- if (n != 0)
- res = -EFAULT;
-
- out:
- kfree(ptrace_ldt.ptr);
-
return res;
}
@@ -145,9 +58,6 @@ static int read_ldt(void __user * ptr, unsigned long bytecount)
bytecount = LDT_ENTRY_SIZE*LDT_ENTRIES;
err = bytecount;
- if (ptrace_ldt)
- return read_ldt_from_host(ptr, bytecount);
-
mutex_lock(&ldt->lock);
if (ldt->entry_count <= LDT_DIRECT_ENTRIES) {
size = LDT_ENTRY_SIZE*LDT_DIRECT_ENTRIES;
@@ -229,17 +139,11 @@ static int write_ldt(void __user * ptr, unsigned long bytecount, int func)
goto out;
}
- if (!ptrace_ldt)
- mutex_lock(&ldt->lock);
+ mutex_lock(&ldt->lock);
err = write_ldt_entry(mm_idp, func, &ldt_info, &addr, 1);
if (err)
goto out_unlock;
- else if (ptrace_ldt) {
- /* With PTRACE_LDT available, this is used as a flag only */
- ldt->entry_count = 1;
- goto out;
- }
if (ldt_info.entry_number >= ldt->entry_count &&
ldt_info.entry_number >= LDT_DIRECT_ENTRIES) {
@@ -393,91 +297,56 @@ long init_new_ldt(struct mm_context *new_mm, struct mm_context *from_mm)
int i;
long page, err=0;
void *addr = NULL;
- struct proc_mm_op copy;
- if (!ptrace_ldt)
- mutex_init(&new_mm->arch.ldt.lock);
+ mutex_init(&new_mm->arch.ldt.lock);
if (!from_mm) {
memset(&desc, 0, sizeof(desc));
/*
- * We have to initialize a clean ldt.
+ * Now we try to retrieve info about the ldt, we
+ * inherited from the host. All ldt-entries found
+ * will be reset in the following loop
*/
- if (proc_mm) {
- /*
- * If the new mm was created using proc_mm, host's
- * default-ldt currently is assigned, which normally
- * contains the call-gates for lcall7 and lcall27.
- * To remove these gates, we simply write an empty
- * entry as number 0 to the host.
- */
- err = write_ldt_entry(&new_mm->id, 1, &desc, &addr, 1);
- }
- else{
- /*
- * Now we try to retrieve info about the ldt, we
- * inherited from the host. All ldt-entries found
- * will be reset in the following loop
- */
- ldt_get_host_info();
- for (num_p=host_ldt_entries; *num_p != -1; num_p++) {
- desc.entry_number = *num_p;
- err = write_ldt_entry(&new_mm->id, 1, &desc,
- &addr, *(num_p + 1) == -1);
- if (err)
- break;
- }
+ ldt_get_host_info();
+ for (num_p=host_ldt_entries; *num_p != -1; num_p++) {
+ desc.entry_number = *num_p;
+ err = write_ldt_entry(&new_mm->id, 1, &desc,
+ &addr, *(num_p + 1) == -1);
+ if (err)
+ break;
}
new_mm->arch.ldt.entry_count = 0;
goto out;
}
- if (proc_mm) {
- /*
- * We have a valid from_mm, so we now have to copy the LDT of
- * from_mm to new_mm, because using proc_mm an new mm with
- * an empty/default LDT was created in new_mm()
- */
- copy = ((struct proc_mm_op) { .op = MM_COPY_SEGMENTS,
- .u =
- { .copy_segments =
- from_mm->id.u.mm_fd } } );
- i = os_write_file(new_mm->id.u.mm_fd, &copy, sizeof(copy));
- if (i != sizeof(copy))
- printk(KERN_ERR "new_mm : /proc/mm copy_segments "
- "failed, err = %d\n", -i);
- }
-
- if (!ptrace_ldt) {
- /*
- * Our local LDT is used to supply the data for
- * modify_ldt(READLDT), if PTRACE_LDT isn't available,
- * i.e., we have to use the stub for modify_ldt, which
- * can't handle the big read buffer of up to 64kB.
- */
- mutex_lock(&from_mm->arch.ldt.lock);
- if (from_mm->arch.ldt.entry_count <= LDT_DIRECT_ENTRIES)
- memcpy(new_mm->arch.ldt.u.entries, from_mm->arch.ldt.u.entries,
- sizeof(new_mm->arch.ldt.u.entries));
- else {
- i = from_mm->arch.ldt.entry_count / LDT_ENTRIES_PER_PAGE;
- while (i-->0) {
- page = __get_free_page(GFP_KERNEL|__GFP_ZERO);
- if (!page) {
- err = -ENOMEM;
- break;
- }
- new_mm->arch.ldt.u.pages[i] =
- (struct ldt_entry *) page;
- memcpy(new_mm->arch.ldt.u.pages[i],
- from_mm->arch.ldt.u.pages[i], PAGE_SIZE);
+ /*
+ * Our local LDT is used to supply the data for
+ * modify_ldt(READLDT), if PTRACE_LDT isn't available,
+ * i.e., we have to use the stub for modify_ldt, which
+ * can't handle the big read buffer of up to 64kB.
+ */
+ mutex_lock(&from_mm->arch.ldt.lock);
+ if (from_mm->arch.ldt.entry_count <= LDT_DIRECT_ENTRIES)
+ memcpy(new_mm->arch.ldt.u.entries, from_mm->arch.ldt.u.entries,
+ sizeof(new_mm->arch.ldt.u.entries));
+ else {
+ i = from_mm->arch.ldt.entry_count / LDT_ENTRIES_PER_PAGE;
+ while (i-->0) {
+ page = __get_free_page(GFP_KERNEL|__GFP_ZERO);
+ if (!page) {
+ err = -ENOMEM;
+ break;
}
+ new_mm->arch.ldt.u.pages[i] =
+ (struct ldt_entry *) page;
+ memcpy(new_mm->arch.ldt.u.pages[i],
+ from_mm->arch.ldt.u.pages[i], PAGE_SIZE);
}
- new_mm->arch.ldt.entry_count = from_mm->arch.ldt.entry_count;
- mutex_unlock(&from_mm->arch.ldt.lock);
}
+ new_mm->arch.ldt.entry_count = from_mm->arch.ldt.entry_count;
+ mutex_unlock(&from_mm->arch.ldt.lock);
out:
return err;
@@ -488,7 +357,7 @@ void free_ldt(struct mm_context *mm)
{
int i;
- if (!ptrace_ldt && mm->arch.ldt.entry_count > LDT_DIRECT_ENTRIES) {
+ if (mm->arch.ldt.entry_count > LDT_DIRECT_ENTRIES) {
i = mm->arch.ldt.entry_count / LDT_ENTRIES_PER_PAGE;
while (i-- > 0)
free_page((long) mm->arch.ldt.u.pages[i]);
diff --git a/arch/x86/um/shared/sysdep/faultinfo_32.h b/arch/x86/um/shared/sysdep/faultinfo_32.h
index a26086b8a800..b6f2437ec29c 100644
--- a/arch/x86/um/shared/sysdep/faultinfo_32.h
+++ b/arch/x86/um/shared/sysdep/faultinfo_32.h
@@ -27,9 +27,6 @@ struct faultinfo {
/* This is Page Fault */
#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
-/* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */
-#define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo)
-
#define PTRACE_FULL_FAULTINFO 0
#endif
diff --git a/arch/x86/um/shared/sysdep/faultinfo_64.h b/arch/x86/um/shared/sysdep/faultinfo_64.h
index f811cbe15d62..ee88f88974ea 100644
--- a/arch/x86/um/shared/sysdep/faultinfo_64.h
+++ b/arch/x86/um/shared/sysdep/faultinfo_64.h
@@ -27,9 +27,6 @@ struct faultinfo {
/* This is Page Fault */
#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
-/* No broken SKAS API, which doesn't pass trap_no, here. */
-#define SEGV_MAYBE_FIXABLE(fi) 0
-
#define PTRACE_FULL_FAULTINFO 1
#endif
diff --git a/arch/x86/um/shared/sysdep/skas_ptrace.h b/arch/x86/um/shared/sysdep/skas_ptrace.h
deleted file mode 100644
index 453febe98993..000000000000
--- a/arch/x86/um/shared/sysdep/skas_ptrace.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_X86_SKAS_PTRACE_H
-#define __SYSDEP_X86_SKAS_PTRACE_H
-
-struct ptrace_faultinfo {
- int is_write;
- unsigned long addr;
-};
-
-struct ptrace_ldt {
- int func;
- void *ptr;
- unsigned long bytecount;
-};
-
-#define PTRACE_LDT 54
-
-#endif
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 61b04fe36e66..5a4affe025e8 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -10,7 +10,7 @@ VDSO32-$(CONFIG_X86_32) := y
VDSO32-$(CONFIG_COMPAT) := y
# files to link into the vdso
-vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vdso-fakesections.o
+vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o
# files to link into kernel
obj-y += vma.o
@@ -37,7 +37,8 @@ vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg)
obj-y += $(vdso_img_objs)
targets += $(vdso_img_cfiles)
targets += $(vdso_img_sodbg)
-.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c)
+.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \
+ $(vdso_img-y:%=$(obj)/vdso%.so)
export CPPFLAGS_vdso.lds += -P -C
@@ -54,10 +55,10 @@ hostprogs-y += vdso2c
quiet_cmd_vdso2c = VDSO2C $@
define cmd_vdso2c
- $(obj)/vdso2c $< $@
+ $(obj)/vdso2c $< $(<:%.dbg=%) $@
endef
-$(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso2c FORCE
+$(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso%.so $(obj)/vdso2c FORCE
$(call if_changed,vdso2c)
#
@@ -113,6 +114,10 @@ $(obj)/%-x32.o: $(obj)/%.o FORCE
targets += vdsox32.lds $(vobjx32s-y)
+$(obj)/%.so: OBJCOPYFLAGS := -S
+$(obj)/%.so: $(obj)/%.so.dbg
+ $(call if_changed,objcopy)
+
$(obj)/vdsox32.so.dbg: $(src)/vdsox32.lds $(vobjx32s) FORCE
$(call if_changed,vdso)
@@ -134,7 +139,7 @@ override obj-dirs = $(dir $(obj)) $(obj)/vdso32/
targets += vdso32/vdso32.lds
targets += vdso32/note.o vdso32/vclock_gettime.o $(vdso32.so-y:%=vdso32/%.o)
-targets += vdso32/vclock_gettime.o vdso32/vdso-fakesections.o
+targets += vdso32/vclock_gettime.o
$(obj)/vdso32.o: $(vdso32-images:%=$(obj)/%)
@@ -156,7 +161,6 @@ $(vdso32-images:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_32)
$(vdso32-images:%=$(obj)/%.dbg): $(obj)/vdso32-%.so.dbg: FORCE \
$(obj)/vdso32/vdso32.lds \
$(obj)/vdso32/vclock_gettime.o \
- $(obj)/vdso32/vdso-fakesections.o \
$(obj)/vdso32/note.o \
$(obj)/vdso32/%.o
$(call if_changed,vdso)
diff --git a/arch/x86/vdso/vdso-fakesections.c b/arch/x86/vdso/vdso-fakesections.c
deleted file mode 100644
index aa5fbfab20a5..000000000000
--- a/arch/x86/vdso/vdso-fakesections.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright 2014 Andy Lutomirski
- * Subject to the GNU Public License, v.2
- *
- * String table for loadable section headers. See vdso2c.h for why
- * this exists.
- */
-
-const char fake_shstrtab[] __attribute__((section(".fake_shstrtab"))) =
- ".hash\0"
- ".dynsym\0"
- ".dynstr\0"
- ".gnu.version\0"
- ".gnu.version_d\0"
- ".dynamic\0"
- ".rodata\0"
- ".fake_shstrtab\0" /* Yay, self-referential code. */
- ".note\0"
- ".eh_frame_hdr\0"
- ".eh_frame\0"
- ".text";
diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/vdso/vdso-layout.lds.S
index 9197544eea9a..de2c921025f5 100644
--- a/arch/x86/vdso/vdso-layout.lds.S
+++ b/arch/x86/vdso/vdso-layout.lds.S
@@ -18,6 +18,25 @@
SECTIONS
{
+ /*
+ * User/kernel shared data is before the vDSO. This may be a little
+ * uglier than putting it after the vDSO, but it avoids issues with
+ * non-allocatable things that dangle past the end of the PT_LOAD
+ * segment.
+ */
+
+ vvar_start = . - 2 * PAGE_SIZE;
+ vvar_page = vvar_start;
+
+ /* Place all vvars at the offsets in asm/vvar.h. */
+#define EMIT_VVAR(name, offset) vvar_ ## name = vvar_page + offset;
+#define __VVAR_KERNEL_LDS
+#include <asm/vvar.h>
+#undef __VVAR_KERNEL_LDS
+#undef EMIT_VVAR
+
+ hpet_page = vvar_start + PAGE_SIZE;
+
. = SIZEOF_HEADERS;
.hash : { *(.hash) } :text
@@ -74,31 +93,6 @@ SECTIONS
.altinstructions : { *(.altinstructions) } :text
.altinstr_replacement : { *(.altinstr_replacement) } :text
- /*
- * The remainder of the vDSO consists of special pages that are
- * shared between the kernel and userspace. It needs to be at the
- * end so that it doesn't overlap the mapping of the actual
- * vDSO image.
- */
-
- . = ALIGN(PAGE_SIZE);
- vvar_page = .;
-
- /* Place all vvars at the offsets in asm/vvar.h. */
-#define EMIT_VVAR(name, offset) vvar_ ## name = vvar_page + offset;
-#define __VVAR_KERNEL_LDS
-#include <asm/vvar.h>
-#undef __VVAR_KERNEL_LDS
-#undef EMIT_VVAR
-
- . = vvar_page + PAGE_SIZE;
-
- hpet_page = .;
- . = . + PAGE_SIZE;
-
- . = ALIGN(PAGE_SIZE);
- end_mapping = .;
-
/DISCARD/ : {
*(.discard)
*(.discard.*)
diff --git a/arch/x86/vdso/vdso2c.c b/arch/x86/vdso/vdso2c.c
index 238dbe82776e..8627db24a7f6 100644
--- a/arch/x86/vdso/vdso2c.c
+++ b/arch/x86/vdso/vdso2c.c
@@ -1,3 +1,53 @@
+/*
+ * vdso2c - A vdso image preparation tool
+ * Copyright (c) 2014 Andy Lutomirski and others
+ * Licensed under the GPL v2
+ *
+ * vdso2c requires stripped and unstripped input. It would be trivial
+ * to fully strip the input in here, but, for reasons described below,
+ * we need to write a section table. Doing this is more or less
+ * equivalent to dropping all non-allocatable sections, but it's
+ * easier to let objcopy handle that instead of doing it ourselves.
+ * If we ever need to do something fancier than what objcopy provides,
+ * it would be straightforward to add here.
+ *
+ * We're keep a section table for a few reasons:
+ *
+ * The Go runtime had a couple of bugs: it would read the section
+ * table to try to figure out how many dynamic symbols there were (it
+ * shouldn't have looked at the section table at all) and, if there
+ * were no SHT_SYNDYM section table entry, it would use an
+ * uninitialized value for the number of symbols. An empty DYNSYM
+ * table would work, but I see no reason not to write a valid one (and
+ * keep full performance for old Go programs). This hack is only
+ * needed on x86_64.
+ *
+ * The bug was introduced on 2012-08-31 by:
+ * https://code.google.com/p/go/source/detail?r=56ea40aac72b
+ * and was fixed on 2014-06-13 by:
+ * https://code.google.com/p/go/source/detail?r=fc1cd5e12595
+ *
+ * Binutils has issues debugging the vDSO: it reads the section table to
+ * find SHT_NOTE; it won't look at PT_NOTE for the in-memory vDSO, which
+ * would break build-id if we removed the section table. Binutils
+ * also requires that shstrndx != 0. See:
+ * https://sourceware.org/bugzilla/show_bug.cgi?id=17064
+ *
+ * elfutils might not look for PT_NOTE if there is a section table at
+ * all. I don't know whether this matters for any practical purpose.
+ *
+ * For simplicity, rather than hacking up a partial section table, we
+ * just write a mostly complete one. We omit non-dynamic symbols,
+ * though, since they're rather large.
+ *
+ * Once binutils gets fixed, we might be able to drop this for all but
+ * the 64-bit vdso, since build-id only works in kernel RPMs, and
+ * systems that update to new enough kernel RPMs will likely update
+ * binutils in sync. build-id has never worked for home-built kernel
+ * RPMs without manual symlinking, and I suspect that no one ever does
+ * that.
+ */
+
#include <inttypes.h>
#include <stdint.h>
#include <unistd.h>
@@ -20,9 +70,9 @@ const char *outfilename;
/* Symbols that we need in vdso2c. */
enum {
+ sym_vvar_start,
sym_vvar_page,
sym_hpet_page,
- sym_end_mapping,
sym_VDSO_FAKE_SECTION_TABLE_START,
sym_VDSO_FAKE_SECTION_TABLE_END,
};
@@ -38,9 +88,9 @@ struct vdso_sym {
};
struct vdso_sym required_syms[] = {
+ [sym_vvar_start] = {"vvar_start", true},
[sym_vvar_page] = {"vvar_page", true},
[sym_hpet_page] = {"hpet_page", true},
- [sym_end_mapping] = {"end_mapping", true},
[sym_VDSO_FAKE_SECTION_TABLE_START] = {
"VDSO_FAKE_SECTION_TABLE_START", false
},
@@ -61,7 +111,8 @@ static void fail(const char *format, ...)
va_start(ap, format);
fprintf(stderr, "Error: ");
vfprintf(stderr, format, ap);
- unlink(outfilename);
+ if (outfilename)
+ unlink(outfilename);
exit(1);
va_end(ap);
}
@@ -96,9 +147,11 @@ extern void bad_put_le(void);
#define NSYMS (sizeof(required_syms) / sizeof(required_syms[0]))
-#define BITSFUNC3(name, bits) name##bits
-#define BITSFUNC2(name, bits) BITSFUNC3(name, bits)
-#define BITSFUNC(name) BITSFUNC2(name, ELF_BITS)
+#define BITSFUNC3(name, bits, suffix) name##bits##suffix
+#define BITSFUNC2(name, bits, suffix) BITSFUNC3(name, bits, suffix)
+#define BITSFUNC(name) BITSFUNC2(name, ELF_BITS, )
+
+#define INT_BITS BITSFUNC2(int, ELF_BITS, _t)
#define ELF_BITS_XFORM2(bits, x) Elf##bits##_##x
#define ELF_BITS_XFORM(bits, x) ELF_BITS_XFORM2(bits, x)
@@ -112,30 +165,53 @@ extern void bad_put_le(void);
#include "vdso2c.h"
#undef ELF_BITS
-static void go(void *addr, size_t len, FILE *outfile, const char *name)
+static void go(void *raw_addr, size_t raw_len,
+ void *stripped_addr, size_t stripped_len,
+ FILE *outfile, const char *name)
{
- Elf64_Ehdr *hdr = (Elf64_Ehdr *)addr;
+ Elf64_Ehdr *hdr = (Elf64_Ehdr *)raw_addr;
if (hdr->e_ident[EI_CLASS] == ELFCLASS64) {
- go64(addr, len, outfile, name);
+ go64(raw_addr, raw_len, stripped_addr, stripped_len,
+ outfile, name);
} else if (hdr->e_ident[EI_CLASS] == ELFCLASS32) {
- go32(addr, len, outfile, name);
+ go32(raw_addr, raw_len, stripped_addr, stripped_len,
+ outfile, name);
} else {
fail("unknown ELF class\n");
}
}
+static void map_input(const char *name, void **addr, size_t *len, int prot)
+{
+ off_t tmp_len;
+
+ int fd = open(name, O_RDONLY);
+ if (fd == -1)
+ err(1, "%s", name);
+
+ tmp_len = lseek(fd, 0, SEEK_END);
+ if (tmp_len == (off_t)-1)
+ err(1, "lseek");
+ *len = (size_t)tmp_len;
+
+ *addr = mmap(NULL, tmp_len, prot, MAP_PRIVATE, fd, 0);
+ if (*addr == MAP_FAILED)
+ err(1, "mmap");
+
+ close(fd);
+}
+
int main(int argc, char **argv)
{
- int fd;
- off_t len;
- void *addr;
+ size_t raw_len, stripped_len;
+ void *raw_addr, *stripped_addr;
FILE *outfile;
char *name, *tmp;
int namelen;
- if (argc != 3) {
- printf("Usage: vdso2c INPUT OUTPUT\n");
+ if (argc != 4) {
+ printf("Usage: vdso2c RAW_INPUT STRIPPED_INPUT OUTPUT\n");
return 1;
}
@@ -143,7 +219,7 @@ int main(int argc, char **argv)
* Figure out the struct name. If we're writing to a .so file,
* generate raw output insted.
*/
- name = strdup(argv[2]);
+ name = strdup(argv[3]);
namelen = strlen(name);
if (namelen >= 3 && !strcmp(name + namelen - 3, ".so")) {
name = NULL;
@@ -159,26 +235,18 @@ int main(int argc, char **argv)
*tmp = '_';
}
- fd = open(argv[1], O_RDONLY);
- if (fd == -1)
- err(1, "%s", argv[1]);
-
- len = lseek(fd, 0, SEEK_END);
- if (len == (off_t)-1)
- err(1, "lseek");
-
- addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
- if (addr == MAP_FAILED)
- err(1, "mmap");
+ map_input(argv[1], &raw_addr, &raw_len, PROT_READ);
+ map_input(argv[2], &stripped_addr, &stripped_len, PROT_READ);
- outfilename = argv[2];
+ outfilename = argv[3];
outfile = fopen(outfilename, "w");
if (!outfile)
err(1, "%s", argv[2]);
- go(addr, (size_t)len, outfile, name);
+ go(raw_addr, raw_len, stripped_addr, stripped_len, outfile, name);
- munmap(addr, len);
+ munmap(raw_addr, raw_len);
+ munmap(stripped_addr, stripped_len);
fclose(outfile);
return 0;
diff --git a/arch/x86/vdso/vdso2c.h b/arch/x86/vdso/vdso2c.h
index 11b65d4f9414..fd57829b30d8 100644
--- a/arch/x86/vdso/vdso2c.h
+++ b/arch/x86/vdso/vdso2c.h
@@ -4,139 +4,23 @@
* are built for 32-bit userspace.
*/
-/*
- * We're writing a section table for a few reasons:
- *
- * The Go runtime had a couple of bugs: it would read the section
- * table to try to figure out how many dynamic symbols there were (it
- * shouldn't have looked at the section table at all) and, if there
- * were no SHT_SYNDYM section table entry, it would use an
- * uninitialized value for the number of symbols. An empty DYNSYM
- * table would work, but I see no reason not to write a valid one (and
- * keep full performance for old Go programs). This hack is only
- * needed on x86_64.
- *
- * The bug was introduced on 2012-08-31 by:
- * https://code.google.com/p/go/source/detail?r=56ea40aac72b
- * and was fixed on 2014-06-13 by:
- * https://code.google.com/p/go/source/detail?r=fc1cd5e12595
- *
- * Binutils has issues debugging the vDSO: it reads the section table to
- * find SHT_NOTE; it won't look at PT_NOTE for the in-memory vDSO, which
- * would break build-id if we removed the section table. Binutils
- * also requires that shstrndx != 0. See:
- * https://sourceware.org/bugzilla/show_bug.cgi?id=17064
- *
- * elfutils might not look for PT_NOTE if there is a section table at
- * all. I don't know whether this matters for any practical purpose.
- *
- * For simplicity, rather than hacking up a partial section table, we
- * just write a mostly complete one. We omit non-dynamic symbols,
- * though, since they're rather large.
- *
- * Once binutils gets fixed, we might be able to drop this for all but
- * the 64-bit vdso, since build-id only works in kernel RPMs, and
- * systems that update to new enough kernel RPMs will likely update
- * binutils in sync. build-id has never worked for home-built kernel
- * RPMs without manual symlinking, and I suspect that no one ever does
- * that.
- */
-struct BITSFUNC(fake_sections)
-{
- ELF(Shdr) *table;
- unsigned long table_offset;
- int count, max_count;
-
- int in_shstrndx;
- unsigned long shstr_offset;
- const char *shstrtab;
- size_t shstrtab_len;
-
- int out_shstrndx;
-};
-
-static unsigned int BITSFUNC(find_shname)(struct BITSFUNC(fake_sections) *out,
- const char *name)
-{
- const char *outname = out->shstrtab;
- while (outname - out->shstrtab < out->shstrtab_len) {
- if (!strcmp(name, outname))
- return (outname - out->shstrtab) + out->shstr_offset;
- outname += strlen(outname) + 1;
- }
-
- if (*name)
- printf("Warning: could not find output name \"%s\"\n", name);
- return out->shstr_offset + out->shstrtab_len - 1; /* Use a null. */
-}
-
-static void BITSFUNC(init_sections)(struct BITSFUNC(fake_sections) *out)
-{
- if (!out->in_shstrndx)
- fail("didn't find the fake shstrndx\n");
-
- memset(out->table, 0, out->max_count * sizeof(ELF(Shdr)));
-
- if (out->max_count < 1)
- fail("we need at least two fake output sections\n");
-
- PUT_LE(&out->table[0].sh_type, SHT_NULL);
- PUT_LE(&out->table[0].sh_name, BITSFUNC(find_shname)(out, ""));
-
- out->count = 1;
-}
-
-static void BITSFUNC(copy_section)(struct BITSFUNC(fake_sections) *out,
- int in_idx, const ELF(Shdr) *in,
- const char *name)
-{
- uint64_t flags = GET_LE(&in->sh_flags);
-
- bool copy = flags & SHF_ALLOC &&
- (GET_LE(&in->sh_size) ||
- (GET_LE(&in->sh_type) != SHT_RELA &&
- GET_LE(&in->sh_type) != SHT_REL)) &&
- strcmp(name, ".altinstructions") &&
- strcmp(name, ".altinstr_replacement");
-
- if (!copy)
- return;
-
- if (out->count >= out->max_count)
- fail("too many copied sections (max = %d)\n", out->max_count);
-
- if (in_idx == out->in_shstrndx)
- out->out_shstrndx = out->count;
-
- out->table[out->count] = *in;
- PUT_LE(&out->table[out->count].sh_name,
- BITSFUNC(find_shname)(out, name));
-
- /* elfutils requires that a strtab have the correct type. */
- if (!strcmp(name, ".fake_shstrtab"))
- PUT_LE(&out->table[out->count].sh_type, SHT_STRTAB);
-
- out->count++;
-}
-
-static void BITSFUNC(go)(void *addr, size_t len,
+static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
+ void *stripped_addr, size_t stripped_len,
FILE *outfile, const char *name)
{
int found_load = 0;
unsigned long load_size = -1; /* Work around bogus warning */
- unsigned long data_size;
- ELF(Ehdr) *hdr = (ELF(Ehdr) *)addr;
+ unsigned long mapping_size;
+ ELF(Ehdr) *hdr = (ELF(Ehdr) *)raw_addr;
int i;
unsigned long j;
ELF(Shdr) *symtab_hdr = NULL, *strtab_hdr, *secstrings_hdr,
*alt_sec = NULL;
ELF(Dyn) *dyn = 0, *dyn_end = 0;
const char *secstrings;
- uint64_t syms[NSYMS] = {};
-
- struct BITSFUNC(fake_sections) fake_sections = {};
+ INT_BITS syms[NSYMS] = {};
- ELF(Phdr) *pt = (ELF(Phdr) *)(addr + GET_LE(&hdr->e_phoff));
+ ELF(Phdr) *pt = (ELF(Phdr) *)(raw_addr + GET_LE(&hdr->e_phoff));
/* Walk the segment table. */
for (i = 0; i < GET_LE(&hdr->e_phnum); i++) {
@@ -154,14 +38,16 @@ static void BITSFUNC(go)(void *addr, size_t len,
load_size = GET_LE(&pt[i].p_memsz);
found_load = 1;
} else if (GET_LE(&pt[i].p_type) == PT_DYNAMIC) {
- dyn = addr + GET_LE(&pt[i].p_offset);
- dyn_end = addr + GET_LE(&pt[i].p_offset) +
+ dyn = raw_addr + GET_LE(&pt[i].p_offset);
+ dyn_end = raw_addr + GET_LE(&pt[i].p_offset) +
GET_LE(&pt[i].p_memsz);
}
}
if (!found_load)
fail("no PT_LOAD seg\n");
- data_size = (load_size + 4095) / 4096 * 4096;
+
+ if (stripped_len < load_size)
+ fail("stripped input is too short\n");
/* Walk the dynamic table */
for (i = 0; dyn + i < dyn_end &&
@@ -173,11 +59,11 @@ static void BITSFUNC(go)(void *addr, size_t len,
}
/* Walk the section table */
- secstrings_hdr = addr + GET_LE(&hdr->e_shoff) +
+ secstrings_hdr = raw_addr + GET_LE(&hdr->e_shoff) +
GET_LE(&hdr->e_shentsize)*GET_LE(&hdr->e_shstrndx);
- secstrings = addr + GET_LE(&secstrings_hdr->sh_offset);
+ secstrings = raw_addr + GET_LE(&secstrings_hdr->sh_offset);
for (i = 0; i < GET_LE(&hdr->e_shnum); i++) {
- ELF(Shdr) *sh = addr + GET_LE(&hdr->e_shoff) +
+ ELF(Shdr) *sh = raw_addr + GET_LE(&hdr->e_shoff) +
GET_LE(&hdr->e_shentsize) * i;
if (GET_LE(&sh->sh_type) == SHT_SYMTAB)
symtab_hdr = sh;
@@ -190,7 +76,7 @@ static void BITSFUNC(go)(void *addr, size_t len,
if (!symtab_hdr)
fail("no symbol table\n");
- strtab_hdr = addr + GET_LE(&hdr->e_shoff) +
+ strtab_hdr = raw_addr + GET_LE(&hdr->e_shoff) +
GET_LE(&hdr->e_shentsize) * GET_LE(&symtab_hdr->sh_link);
/* Walk the symbol table */
@@ -198,9 +84,9 @@ static void BITSFUNC(go)(void *addr, size_t len,
i < GET_LE(&symtab_hdr->sh_size) / GET_LE(&symtab_hdr->sh_entsize);
i++) {
int k;
- ELF(Sym) *sym = addr + GET_LE(&symtab_hdr->sh_offset) +
+ ELF(Sym) *sym = raw_addr + GET_LE(&symtab_hdr->sh_offset) +
GET_LE(&symtab_hdr->sh_entsize) * i;
- const char *name = addr + GET_LE(&strtab_hdr->sh_offset) +
+ const char *name = raw_addr + GET_LE(&strtab_hdr->sh_offset) +
GET_LE(&sym->st_name);
for (k = 0; k < NSYMS; k++) {
@@ -209,51 +95,17 @@ static void BITSFUNC(go)(void *addr, size_t len,
fail("duplicate symbol %s\n",
required_syms[k].name);
}
+
+ /*
+ * Careful: we use negative addresses, but
+ * st_value is unsigned, so we rely
+ * on syms[k] being a signed type of the
+ * correct width.
+ */
syms[k] = GET_LE(&sym->st_value);
}
}
-
- if (!strcmp(name, "fake_shstrtab")) {
- ELF(Shdr) *sh;
-
- fake_sections.in_shstrndx = GET_LE(&sym->st_shndx);
- fake_sections.shstrtab = addr + GET_LE(&sym->st_value);
- fake_sections.shstrtab_len = GET_LE(&sym->st_size);
- sh = addr + GET_LE(&hdr->e_shoff) +
- GET_LE(&hdr->e_shentsize) *
- fake_sections.in_shstrndx;
- fake_sections.shstr_offset = GET_LE(&sym->st_value) -
- GET_LE(&sh->sh_addr);
- }
- }
-
- /* Build the output section table. */
- if (!syms[sym_VDSO_FAKE_SECTION_TABLE_START] ||
- !syms[sym_VDSO_FAKE_SECTION_TABLE_END])
- fail("couldn't find fake section table\n");
- if ((syms[sym_VDSO_FAKE_SECTION_TABLE_END] -
- syms[sym_VDSO_FAKE_SECTION_TABLE_START]) % sizeof(ELF(Shdr)))
- fail("fake section table size isn't a multiple of sizeof(Shdr)\n");
- fake_sections.table = addr + syms[sym_VDSO_FAKE_SECTION_TABLE_START];
- fake_sections.table_offset = syms[sym_VDSO_FAKE_SECTION_TABLE_START];
- fake_sections.max_count = (syms[sym_VDSO_FAKE_SECTION_TABLE_END] -
- syms[sym_VDSO_FAKE_SECTION_TABLE_START]) /
- sizeof(ELF(Shdr));
-
- BITSFUNC(init_sections)(&fake_sections);
- for (i = 0; i < GET_LE(&hdr->e_shnum); i++) {
- ELF(Shdr) *sh = addr + GET_LE(&hdr->e_shoff) +
- GET_LE(&hdr->e_shentsize) * i;
- BITSFUNC(copy_section)(&fake_sections, i, sh,
- secstrings + GET_LE(&sh->sh_name));
}
- if (!fake_sections.out_shstrndx)
- fail("didn't generate shstrndx?!?\n");
-
- PUT_LE(&hdr->e_shoff, fake_sections.table_offset);
- PUT_LE(&hdr->e_shentsize, sizeof(ELF(Shdr)));
- PUT_LE(&hdr->e_shnum, fake_sections.count);
- PUT_LE(&hdr->e_shstrndx, fake_sections.out_shstrndx);
/* Validate mapping addresses. */
for (i = 0; i < sizeof(special_pages) / sizeof(special_pages[0]); i++) {
@@ -263,21 +115,23 @@ static void BITSFUNC(go)(void *addr, size_t len,
if (syms[i] % 4096)
fail("%s must be a multiple of 4096\n",
required_syms[i].name);
- if (syms[i] < data_size)
- fail("%s must be after the text mapping\n",
+ if (syms[sym_vvar_start] > syms[i] + 4096)
+ fail("%s underruns begin_vvar\n",
required_syms[i].name);
- if (syms[sym_end_mapping] < syms[i] + 4096)
- fail("%s overruns end_mapping\n",
+ if (syms[i] + 4096 > 0)
+ fail("%s is on the wrong side of the vdso text\n",
required_syms[i].name);
}
- if (syms[sym_end_mapping] % 4096)
- fail("end_mapping must be a multiple of 4096\n");
+ if (syms[sym_vvar_start] % 4096)
+ fail("vvar_begin must be a multiple of 4096\n");
if (!name) {
- fwrite(addr, load_size, 1, outfile);
+ fwrite(stripped_addr, stripped_len, 1, outfile);
return;
}
+ mapping_size = (stripped_len + 4095) / 4096 * 4096;
+
fprintf(outfile, "/* AUTOMATICALLY GENERATED -- DO NOT EDIT */\n\n");
fprintf(outfile, "#include <linux/linkage.h>\n");
fprintf(outfile, "#include <asm/page_types.h>\n");
@@ -285,20 +139,21 @@ static void BITSFUNC(go)(void *addr, size_t len,
fprintf(outfile, "\n");
fprintf(outfile,
"static unsigned char raw_data[%lu] __page_aligned_data = {",
- data_size);
- for (j = 0; j < load_size; j++) {
+ mapping_size);
+ for (j = 0; j < stripped_len; j++) {
if (j % 10 == 0)
fprintf(outfile, "\n\t");
- fprintf(outfile, "0x%02X, ", (int)((unsigned char *)addr)[j]);
+ fprintf(outfile, "0x%02X, ",
+ (int)((unsigned char *)stripped_addr)[j]);
}
fprintf(outfile, "\n};\n\n");
fprintf(outfile, "static struct page *pages[%lu];\n\n",
- data_size / 4096);
+ mapping_size / 4096);
fprintf(outfile, "const struct vdso_image %s = {\n", name);
fprintf(outfile, "\t.data = raw_data,\n");
- fprintf(outfile, "\t.size = %lu,\n", data_size);
+ fprintf(outfile, "\t.size = %lu,\n", mapping_size);
fprintf(outfile, "\t.text_mapping = {\n");
fprintf(outfile, "\t\t.name = \"[vdso]\",\n");
fprintf(outfile, "\t\t.pages = pages,\n");
@@ -311,8 +166,8 @@ static void BITSFUNC(go)(void *addr, size_t len,
}
for (i = 0; i < NSYMS; i++) {
if (required_syms[i].export && syms[i])
- fprintf(outfile, "\t.sym_%s = 0x%" PRIx64 ",\n",
- required_syms[i].name, syms[i]);
+ fprintf(outfile, "\t.sym_%s = %" PRIi64 ",\n",
+ required_syms[i].name, (int64_t)syms[i]);
}
fprintf(outfile, "};\n");
}
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 5a5176de8d0a..dbef622bb5af 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -93,7 +93,7 @@ static int map_vdso(const struct vdso_image *image, bool calculate_addr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
- unsigned long addr;
+ unsigned long addr, text_start;
int ret = 0;
static struct page *no_pages[] = {NULL};
static struct vm_special_mapping vvar_mapping = {
@@ -103,26 +103,28 @@ static int map_vdso(const struct vdso_image *image, bool calculate_addr)
if (calculate_addr) {
addr = vdso_addr(current->mm->start_stack,
- image->sym_end_mapping);
+ image->size - image->sym_vvar_start);
} else {
addr = 0;
}
down_write(&mm->mmap_sem);
- addr = get_unmapped_area(NULL, addr, image->sym_end_mapping, 0, 0);
+ addr = get_unmapped_area(NULL, addr,
+ image->size - image->sym_vvar_start, 0, 0);
if (IS_ERR_VALUE(addr)) {
ret = addr;
goto up_fail;
}
- current->mm->context.vdso = (void __user *)addr;
+ text_start = addr - image->sym_vvar_start;
+ current->mm->context.vdso = (void __user *)text_start;
/*
* MAYWRITE to allow gdb to COW and set breakpoints
*/
vma = _install_special_mapping(mm,
- addr,
+ text_start,
image->size,
VM_READ|VM_EXEC|
VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC,
@@ -134,8 +136,8 @@ static int map_vdso(const struct vdso_image *image, bool calculate_addr)
}
vma = _install_special_mapping(mm,
- addr + image->size,
- image->sym_end_mapping - image->size,
+ addr,
+ -image->sym_vvar_start,
VM_READ,
&vvar_mapping);
@@ -146,7 +148,7 @@ static int map_vdso(const struct vdso_image *image, bool calculate_addr)
if (image->sym_vvar_page)
ret = remap_pfn_range(vma,
- addr + image->sym_vvar_page,
+ text_start + image->sym_vvar_page,
__pa_symbol(&__vvar_page) >> PAGE_SHIFT,
PAGE_SIZE,
PAGE_READONLY);
@@ -157,7 +159,7 @@ static int map_vdso(const struct vdso_image *image, bool calculate_addr)
#ifdef CONFIG_HPET_TIMER
if (hpet_address && image->sym_hpet_page) {
ret = io_remap_pfn_range(vma,
- addr + image->sym_hpet_page,
+ text_start + image->sym_hpet_page,
hpet_address >> PAGE_SHIFT,
PAGE_SIZE,
pgprot_noncached(PAGE_READONLY));
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index ffb101e45731..eb822391b84c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1826,8 +1826,19 @@ static void __init xen_hvm_guest_init(void)
xen_hvm_init_mmu_ops();
}
+static bool xen_nopv = false;
+static __init int xen_parse_nopv(char *arg)
+{
+ xen_nopv = true;
+ return 0;
+}
+early_param("xen_nopv", xen_parse_nopv);
+
static uint32_t __init xen_hvm_platform(void)
{
+ if (xen_nopv)
+ return 0;
+
if (xen_pv_domain())
return 0;
@@ -1836,6 +1847,8 @@ static uint32_t __init xen_hvm_platform(void)
bool xen_hvm_need_lapic(void)
{
+ if (xen_nopv)
+ return false;
if (xen_pv_domain())
return false;
if (!xen_hvm_domain())
diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index c98583588580..c0413046483a 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -36,99 +36,83 @@
#include <linux/sched.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <xen/interface/xen.h>
#include <xen/page.h>
#include <xen/grant_table.h>
+#include <xen/xen.h>
#include <asm/pgtable.h>
-static int map_pte_fn(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
+static struct gnttab_vm_area {
+ struct vm_struct *area;
+ pte_t **ptes;
+} gnttab_shared_vm_area;
+
+int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
+ unsigned long max_nr_gframes,
+ void **__shared)
{
- unsigned long **frames = (unsigned long **)data;
+ void *shared = *__shared;
+ unsigned long addr;
+ unsigned long i;
- set_pte_at(&init_mm, addr, pte, mfn_pte((*frames)[0], PAGE_KERNEL));
- (*frames)++;
- return 0;
-}
+ if (shared == NULL)
+ *__shared = shared = gnttab_shared_vm_area.area->addr;
-/*
- * This function is used to map shared frames to store grant status. It is
- * different from map_pte_fn above, the frames type here is uint64_t.
- */
-static int map_pte_fn_status(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
-{
- uint64_t **frames = (uint64_t **)data;
+ addr = (unsigned long)shared;
+
+ for (i = 0; i < nr_gframes; i++) {
+ set_pte_at(&init_mm, addr, gnttab_shared_vm_area.ptes[i],
+ mfn_pte(frames[i], PAGE_KERNEL));
+ addr += PAGE_SIZE;
+ }
- set_pte_at(&init_mm, addr, pte, mfn_pte((*frames)[0], PAGE_KERNEL));
- (*frames)++;
return 0;
}
-static int unmap_pte_fn(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
+void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
{
+ unsigned long addr;
+ unsigned long i;
- set_pte_at(&init_mm, addr, pte, __pte(0));
- return 0;
+ addr = (unsigned long)shared;
+
+ for (i = 0; i < nr_gframes; i++) {
+ set_pte_at(&init_mm, addr, gnttab_shared_vm_area.ptes[i],
+ __pte(0));
+ addr += PAGE_SIZE;
+ }
}
-int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- void **__shared)
+static int arch_gnttab_valloc(struct gnttab_vm_area *area, unsigned nr_frames)
{
- int rc;
- void *shared = *__shared;
+ area->ptes = kmalloc(sizeof(pte_t *) * nr_frames, GFP_KERNEL);
+ if (area->ptes == NULL)
+ return -ENOMEM;
- if (shared == NULL) {
- struct vm_struct *area =
- alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL);
- BUG_ON(area == NULL);
- shared = area->addr;
- *__shared = shared;
+ area->area = alloc_vm_area(PAGE_SIZE * nr_frames, area->ptes);
+ if (area->area == NULL) {
+ kfree(area->ptes);
+ return -ENOMEM;
}
- rc = apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes,
- map_pte_fn, &frames);
- return rc;
+ return 0;
}
-int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- grant_status_t **__shared)
+int arch_gnttab_init(unsigned long nr_shared)
{
- int rc;
- grant_status_t *shared = *__shared;
-
- if (shared == NULL) {
- /* No need to pass in PTE as we are going to do it
- * in apply_to_page_range anyhow. */
- struct vm_struct *area =
- alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL);
- BUG_ON(area == NULL);
- shared = area->addr;
- *__shared = shared;
- }
+ if (!xen_pv_domain())
+ return 0;
- rc = apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes,
- map_pte_fn_status, &frames);
- return rc;
+ return arch_gnttab_valloc(&gnttab_shared_vm_area, nr_shared);
}
-void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
-{
- apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes, unmap_pte_fn, NULL);
-}
#ifdef CONFIG_XEN_PVH
#include <xen/balloon.h>
#include <xen/events.h>
-#include <xen/xen.h>
#include <linux/slab.h>
static int __init xlated_setup_gnttab_pages(void)
{
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 562fac664751..4d54b481123b 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -342,7 +342,7 @@ void do_syscall_trace_enter(struct pt_regs *regs)
do_syscall_trace();
#if 0
- audit_syscall_entry(current, AUDIT_ARCH_XTENSA..);
+ audit_syscall_entry(...);
#endif
}
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index f9e1ec346e35..8453e6e39895 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -376,38 +376,42 @@ _DoubleExceptionVector_WindowOverflow:
beqz a2, 1f # if at start of vector, don't restore
addi a0, a0, -128
- bbsi a0, 8, 1f # don't restore except for overflow 8 and 12
- bbsi a0, 7, 2f
+ bbsi.l a0, 8, 1f # don't restore except for overflow 8 and 12
+
+ /*
+ * This fixup handler is for the extremely unlikely case where the
+ * overflow handler's reference thru a0 gets a hardware TLB refill
+ * that bumps out the (distinct, aliasing) TLB entry that mapped its
+ * prior references thru a9/a13, and where our reference now thru
+ * a9/a13 gets a 2nd-level miss exception (not hardware TLB refill).
+ */
+ movi a2, window_overflow_restore_a0_fixup
+ s32i a2, a3, EXC_TABLE_FIXUP
+ l32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ xsr a3, excsave1
+
+ bbsi.l a0, 7, 2f
/*
* Restore a0 as saved by _WindowOverflow8().
- *
- * FIXME: we really need a fixup handler for this L32E,
- * for the extremely unlikely case where the overflow handler's
- * reference thru a0 gets a hardware TLB refill that bumps out
- * the (distinct, aliasing) TLB entry that mapped its prior
- * references thru a9, and where our reference now thru a9
- * gets a 2nd-level miss exception (not hardware TLB refill).
*/
- l32e a2, a9, -16
- wsr a2, depc # replace the saved a0
- j 1f
+ l32e a0, a9, -16
+ wsr a0, depc # replace the saved a0
+ j 3f
2:
/*
* Restore a0 as saved by _WindowOverflow12().
- *
- * FIXME: we really need a fixup handler for this L32E,
- * for the extremely unlikely case where the overflow handler's
- * reference thru a0 gets a hardware TLB refill that bumps out
- * the (distinct, aliasing) TLB entry that mapped its prior
- * references thru a13, and where our reference now thru a13
- * gets a 2nd-level miss exception (not hardware TLB refill).
*/
- l32e a2, a13, -16
- wsr a2, depc # replace the saved a0
+ l32e a0, a13, -16
+ wsr a0, depc # replace the saved a0
+3:
+ xsr a3, excsave1
+ movi a0, 0
+ s32i a0, a3, EXC_TABLE_FIXUP
+ s32i a2, a3, EXC_TABLE_DOUBLE_SAVE
1:
/*
* Restore WindowBase while leaving all address registers restored.
@@ -449,6 +453,7 @@ _DoubleExceptionVector_WindowOverflow:
s32i a0, a2, PT_DEPC
+_DoubleExceptionVector_handle_exception:
addx4 a0, a0, a3
l32i a0, a0, EXC_TABLE_FAST_USER
xsr a3, excsave1
@@ -464,11 +469,120 @@ _DoubleExceptionVector_WindowOverflow:
rotw -3
j 1b
- .end literal_prefix
ENDPROC(_DoubleExceptionVector)
/*
+ * Fixup handler for TLB miss in double exception handler for window owerflow.
+ * We get here with windowbase set to the window that was being spilled and
+ * a0 trashed. a0 bit 7 determines if this is a call8 (bit clear) or call12
+ * (bit set) window.
+ *
+ * We do the following here:
+ * - go to the original window retaining a0 value;
+ * - set up exception stack to return back to appropriate a0 restore code
+ * (we'll need to rotate window back and there's no place to save this
+ * information, use different return address for that);
+ * - handle the exception;
+ * - go to the window that was being spilled;
+ * - set up window_overflow_restore_a0_fixup as a fixup routine;
+ * - reload a0;
+ * - restore the original window;
+ * - reset the default fixup routine;
+ * - return to user. By the time we get to this fixup handler all information
+ * about the conditions of the original double exception that happened in
+ * the window overflow handler is lost, so we just return to userspace to
+ * retry overflow from start.
+ *
+ * a0: value of depc, original value in depc
+ * a2: trashed, original value in EXC_TABLE_DOUBLE_SAVE
+ * a3: exctable, original value in excsave1
+ */
+
+ENTRY(window_overflow_restore_a0_fixup)
+
+ rsr a0, ps
+ extui a0, a0, PS_OWB_SHIFT, PS_OWB_WIDTH
+ rsr a2, windowbase
+ sub a0, a2, a0
+ extui a0, a0, 0, 3
+ l32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ xsr a3, excsave1
+
+ _beqi a0, 1, .Lhandle_1
+ _beqi a0, 3, .Lhandle_3
+
+ .macro overflow_fixup_handle_exception_pane n
+
+ rsr a0, depc
+ rotw -\n
+
+ xsr a3, excsave1
+ wsr a2, depc
+ l32i a2, a3, EXC_TABLE_KSTK
+ s32i a0, a2, PT_AREG0
+
+ movi a0, .Lrestore_\n
+ s32i a0, a2, PT_DEPC
+ rsr a0, exccause
+ j _DoubleExceptionVector_handle_exception
+
+ .endm
+
+ overflow_fixup_handle_exception_pane 2
+.Lhandle_1:
+ overflow_fixup_handle_exception_pane 1
+.Lhandle_3:
+ overflow_fixup_handle_exception_pane 3
+
+ .macro overflow_fixup_restore_a0_pane n
+
+ rotw \n
+ /* Need to preserve a0 value here to be able to handle exception
+ * that may occur on a0 reload from stack. It may occur because
+ * TLB miss handler may not be atomic and pointer to page table
+ * may be lost before we get here. There are no free registers,
+ * so we need to use EXC_TABLE_DOUBLE_SAVE area.
+ */
+ xsr a3, excsave1
+ s32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ movi a2, window_overflow_restore_a0_fixup
+ s32i a2, a3, EXC_TABLE_FIXUP
+ l32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ xsr a3, excsave1
+ bbsi.l a0, 7, 1f
+ l32e a0, a9, -16
+ j 2f
+1:
+ l32e a0, a13, -16
+2:
+ rotw -\n
+
+ .endm
+
+.Lrestore_2:
+ overflow_fixup_restore_a0_pane 2
+
+.Lset_default_fixup:
+ xsr a3, excsave1
+ s32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ movi a2, 0
+ s32i a2, a3, EXC_TABLE_FIXUP
+ l32i a2, a3, EXC_TABLE_DOUBLE_SAVE
+ xsr a3, excsave1
+ rfe
+
+.Lrestore_1:
+ overflow_fixup_restore_a0_pane 1
+ j .Lset_default_fixup
+.Lrestore_3:
+ overflow_fixup_restore_a0_pane 3
+ j .Lset_default_fixup
+
+ENDPROC(window_overflow_restore_a0_fixup)
+
+ .end literal_prefix
+/*
* Debug interrupt vector
*
* There is not much space here, so simply jump to another handler.
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index ee32c0085dff..d16db6df86f8 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -269,13 +269,13 @@ SECTIONS
.UserExceptionVector.literal)
SECTION_VECTOR (_DoubleExceptionVector_literal,
.DoubleExceptionVector.literal,
- DOUBLEEXC_VECTOR_VADDR - 16,
+ DOUBLEEXC_VECTOR_VADDR - 40,
SIZEOF(.UserExceptionVector.text),
.UserExceptionVector.text)
SECTION_VECTOR (_DoubleExceptionVector_text,
.DoubleExceptionVector.text,
DOUBLEEXC_VECTOR_VADDR,
- 32,
+ 40,
.DoubleExceptionVector.literal)
. = (LOADADDR( .DoubleExceptionVector.text ) + SIZEOF( .DoubleExceptionVector.text ) + 3) & ~ 3;
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 4224256bb215..77ed20209ca5 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -191,7 +191,7 @@ int __init mem_reserve(unsigned long start, unsigned long end, int must_exist)
return -EINVAL;
}
- if (it && start - it->start < bank_sz) {
+ if (it && start - it->start <= bank_sz) {
if (start == it->start) {
if (end - it->start < bank_sz) {
it->start = end;
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 9e241063a616..bc423f7b02da 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -70,8 +70,10 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
bs->bvec_integrity_pool);
if (!bip->bip_vec)
goto err;
+ bip->bip_max_vcnt = bvec_nr_vecs(idx);
} else {
bip->bip_vec = bip->bip_inline_vecs;
+ bip->bip_max_vcnt = inline_vecs;
}
bip->bip_slab = idx;
@@ -114,14 +116,6 @@ void bio_integrity_free(struct bio *bio)
}
EXPORT_SYMBOL(bio_integrity_free);
-static inline unsigned int bip_integrity_vecs(struct bio_integrity_payload *bip)
-{
- if (bip->bip_slab == BIO_POOL_NONE)
- return BIP_INLINE_VECS;
-
- return bvec_nr_vecs(bip->bip_slab);
-}
-
/**
* bio_integrity_add_page - Attach integrity metadata
* @bio: bio to update
@@ -137,7 +131,7 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
struct bio_integrity_payload *bip = bio->bi_integrity;
struct bio_vec *iv;
- if (bip->bip_vcnt >= bip_integrity_vecs(bip)) {
+ if (bip->bip_vcnt >= bip->bip_max_vcnt) {
printk(KERN_ERR "%s: bip_vec full\n", __func__);
return 0;
}
diff --git a/block/bio.c b/block/bio.c
index 0ec61c9e536c..3e6331d25d90 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -112,7 +112,8 @@ static struct kmem_cache *bio_find_or_create_slab(unsigned int extra_size)
bslab = &bio_slabs[entry];
snprintf(bslab->name, sizeof(bslab->name), "bio-%d", entry);
- slab = kmem_cache_create(bslab->name, sz, 0, SLAB_HWCACHE_ALIGN, NULL);
+ slab = kmem_cache_create(bslab->name, sz, ARCH_KMALLOC_MINALIGN,
+ SLAB_HWCACHE_ALIGN, NULL);
if (!slab)
goto out_unlock;
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b9f4cc494ece..28d227c5ca77 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -872,6 +872,13 @@ void blkcg_drain_queue(struct request_queue *q)
{
lockdep_assert_held(q->queue_lock);
+ /*
+ * @q could be exiting and already have destroyed all blkgs as
+ * indicated by NULL root_blkg. If so, don't confuse policies.
+ */
+ if (!q->root_blkg)
+ return;
+
blk_throtl_drain(q);
}
diff --git a/block/blk-core.c b/block/blk-core.c
index 6f8dba161bfe..c359d72e9d76 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -438,14 +438,17 @@ static void __blk_drain_queue(struct request_queue *q, bool drain_all)
*/
void blk_queue_bypass_start(struct request_queue *q)
{
- bool drain;
-
spin_lock_irq(q->queue_lock);
- drain = !q->bypass_depth++;
+ q->bypass_depth++;
queue_flag_set(QUEUE_FLAG_BYPASS, q);
spin_unlock_irq(q->queue_lock);
- if (drain) {
+ /*
+ * Queues start drained. Skip actual draining till init is
+ * complete. This avoids lenghty delays during queue init which
+ * can happen many times during boot.
+ */
+ if (blk_queue_init_done(q)) {
spin_lock_irq(q->queue_lock);
__blk_drain_queue(q, false);
spin_unlock_irq(q->queue_lock);
@@ -511,7 +514,7 @@ void blk_cleanup_queue(struct request_queue *q)
* prevent that q->request_fn() gets invoked after draining finished.
*/
if (q->mq_ops) {
- blk_mq_drain_queue(q);
+ blk_mq_freeze_queue(q);
spin_lock_irq(lock);
} else {
spin_lock_irq(lock);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index ad69ef657e85..5189cb1e478a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -78,68 +78,47 @@ static void blk_mq_hctx_clear_pending(struct blk_mq_hw_ctx *hctx,
static int blk_mq_queue_enter(struct request_queue *q)
{
- int ret;
-
- __percpu_counter_add(&q->mq_usage_counter, 1, 1000000);
- smp_wmb();
-
- /* we have problems freezing the queue if it's initializing */
- if (!blk_queue_dying(q) &&
- (!blk_queue_bypass(q) || !blk_queue_init_done(q)))
- return 0;
-
- __percpu_counter_add(&q->mq_usage_counter, -1, 1000000);
+ while (true) {
+ int ret;
- spin_lock_irq(q->queue_lock);
- ret = wait_event_interruptible_lock_irq(q->mq_freeze_wq,
- !blk_queue_bypass(q) || blk_queue_dying(q),
- *q->queue_lock);
- /* inc usage with lock hold to avoid freeze_queue runs here */
- if (!ret && !blk_queue_dying(q))
- __percpu_counter_add(&q->mq_usage_counter, 1, 1000000);
- else if (blk_queue_dying(q))
- ret = -ENODEV;
- spin_unlock_irq(q->queue_lock);
+ if (percpu_ref_tryget_live(&q->mq_usage_counter))
+ return 0;
- return ret;
+ ret = wait_event_interruptible(q->mq_freeze_wq,
+ !q->mq_freeze_depth || blk_queue_dying(q));
+ if (blk_queue_dying(q))
+ return -ENODEV;
+ if (ret)
+ return ret;
+ }
}
static void blk_mq_queue_exit(struct request_queue *q)
{
- __percpu_counter_add(&q->mq_usage_counter, -1, 1000000);
+ percpu_ref_put(&q->mq_usage_counter);
}
-void blk_mq_drain_queue(struct request_queue *q)
+static void blk_mq_usage_counter_release(struct percpu_ref *ref)
{
- while (true) {
- s64 count;
-
- spin_lock_irq(q->queue_lock);
- count = percpu_counter_sum(&q->mq_usage_counter);
- spin_unlock_irq(q->queue_lock);
+ struct request_queue *q =
+ container_of(ref, struct request_queue, mq_usage_counter);
- if (count == 0)
- break;
- blk_mq_start_hw_queues(q);
- msleep(10);
- }
+ wake_up_all(&q->mq_freeze_wq);
}
/*
* Guarantee no request is in use, so we can change any data structure of
* the queue afterward.
*/
-static void blk_mq_freeze_queue(struct request_queue *q)
+void blk_mq_freeze_queue(struct request_queue *q)
{
- bool drain;
-
spin_lock_irq(q->queue_lock);
- drain = !q->bypass_depth++;
- queue_flag_set(QUEUE_FLAG_BYPASS, q);
+ q->mq_freeze_depth++;
spin_unlock_irq(q->queue_lock);
- if (drain)
- blk_mq_drain_queue(q);
+ percpu_ref_kill(&q->mq_usage_counter);
+ blk_mq_run_queues(q, false);
+ wait_event(q->mq_freeze_wq, percpu_ref_is_zero(&q->mq_usage_counter));
}
static void blk_mq_unfreeze_queue(struct request_queue *q)
@@ -147,14 +126,13 @@ static void blk_mq_unfreeze_queue(struct request_queue *q)
bool wake = false;
spin_lock_irq(q->queue_lock);
- if (!--q->bypass_depth) {
- queue_flag_clear(QUEUE_FLAG_BYPASS, q);
- wake = true;
- }
- WARN_ON_ONCE(q->bypass_depth < 0);
+ wake = !--q->mq_freeze_depth;
+ WARN_ON_ONCE(q->mq_freeze_depth < 0);
spin_unlock_irq(q->queue_lock);
- if (wake)
+ if (wake) {
+ percpu_ref_reinit(&q->mq_usage_counter);
wake_up_all(&q->mq_freeze_wq);
+ }
}
bool blk_mq_can_queue(struct blk_mq_hw_ctx *hctx)
@@ -1798,7 +1776,7 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
if (!q)
goto err_hctxs;
- if (percpu_counter_init(&q->mq_usage_counter, 0))
+ if (percpu_ref_init(&q->mq_usage_counter, blk_mq_usage_counter_release))
goto err_map;
setup_timer(&q->timeout, blk_mq_rq_timer, (unsigned long) q);
@@ -1891,7 +1869,7 @@ void blk_mq_free_queue(struct request_queue *q)
blk_mq_exit_hw_queues(q, set, set->nr_hw_queues);
blk_mq_free_hw_queues(q, set);
- percpu_counter_destroy(&q->mq_usage_counter);
+ percpu_ref_exit(&q->mq_usage_counter);
free_percpu(q->queue_ctx);
kfree(q->queue_hw_ctx);
@@ -2050,8 +2028,7 @@ static int __init blk_mq_init(void)
{
blk_mq_cpu_init();
- /* Must be called after percpu_counter_hotcpu_callback() */
- hotcpu_notifier(blk_mq_queue_reinit_notify, -10);
+ hotcpu_notifier(blk_mq_queue_reinit_notify, 0);
return 0;
}
diff --git a/block/blk-mq.h b/block/blk-mq.h
index 26460884c6cd..ca4964a6295d 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -28,7 +28,7 @@ struct blk_mq_ctx {
void __blk_mq_complete_request(struct request *rq);
void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
void blk_mq_init_flush(struct request_queue *q);
-void blk_mq_drain_queue(struct request_queue *q);
+void blk_mq_freeze_queue(struct request_queue *q);
void blk_mq_free_queue(struct request_queue *q);
void blk_mq_clone_flush_request(struct request *flush_rq,
struct request *orig_rq);
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 23321fbab293..4db5abf96b9e 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -554,8 +554,8 @@ int blk_register_queue(struct gendisk *disk)
* Initialization must be complete by now. Finish the initial
* bypass from queue allocation.
*/
- blk_queue_bypass_end(q);
queue_flag_set_unlocked(QUEUE_FLAG_INIT_DONE, q);
+ blk_queue_bypass_end(q);
ret = blk_trace_init_sysfs(dev);
if (ret)
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index fbd5a67cb773..e0393cd2ea7f 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -663,6 +663,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
fmode_t mode = file->f_mode;
struct backing_dev_info *bdi;
loff_t size;
+ unsigned int max_sectors;
/*
* O_NDELAY can be altered using fcntl(.., F_SETFL, ..), so we have
@@ -718,8 +719,9 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case BLKSSZGET: /* get block device hardware sector size */
return compat_put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
- return compat_put_ushort(arg,
- queue_max_sectors(bdev_get_queue(bdev)));
+ max_sectors = min_t(unsigned int, USHRT_MAX,
+ queue_max_sectors(bdev_get_queue(bdev)));
+ return compat_put_ushort(arg, max_sectors);
case BLKROTATIONAL:
return compat_put_ushort(arg,
!blk_queue_nonrot(bdev_get_queue(bdev)));
diff --git a/block/ioctl.c b/block/ioctl.c
index 7d5c3b20af45..d6cda8147c91 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -278,6 +278,7 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
struct backing_dev_info *bdi;
loff_t size;
int ret, n;
+ unsigned int max_sectors;
switch(cmd) {
case BLKFLSBUF:
@@ -375,7 +376,9 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
case BLKDISCARDZEROES:
return put_uint(arg, bdev_discard_zeroes_data(bdev));
case BLKSECTGET:
- return put_ushort(arg, queue_max_sectors(bdev_get_queue(bdev)));
+ max_sectors = min_t(unsigned int, USHRT_MAX,
+ queue_max_sectors(bdev_get_queue(bdev)));
+ return put_ushort(arg, max_sectors);
case BLKROTATIONAL:
return put_ushort(arg, !blk_queue_nonrot(bdev_get_queue(bdev)));
case BLKRASET:
diff --git a/block/partitions/aix.c b/block/partitions/aix.c
index 43be471d9b1d..0a6ed546331d 100644
--- a/block/partitions/aix.c
+++ b/block/partitions/aix.c
@@ -215,7 +215,7 @@ int aix_partition(struct parsed_partitions *state)
numlvs = be16_to_cpu(p->numlvs);
put_dev_sector(sect);
}
- lvip = kzalloc(sizeof(struct lv_info) * state->limit, GFP_KERNEL);
+ lvip = kcalloc(state->limit, sizeof(struct lv_info), GFP_KERNEL);
if (!lvip)
return 0;
if (numlvs && (d = read_part_sector(state, vgda_sector + 1, &sect))) {
diff --git a/block/partitions/amiga.c b/block/partitions/amiga.c
index 70cbf44a1560..2b13533d60a2 100644
--- a/block/partitions/amiga.c
+++ b/block/partitions/amiga.c
@@ -7,6 +7,8 @@
* Re-organised Feb 1998 Russell King
*/
+#define pr_fmt(fmt) fmt
+
#include <linux/types.h>
#include <linux/affs_hardblocks.h>
@@ -40,7 +42,7 @@ int amiga_partition(struct parsed_partitions *state)
data = read_part_sector(state, blk, &sect);
if (!data) {
if (warn_no_part)
- printk("Dev %s: unable to read RDB block %d\n",
+ pr_err("Dev %s: unable to read RDB block %d\n",
bdevname(state->bdev, b), blk);
res = -1;
goto rdb_done;
@@ -57,12 +59,12 @@ int amiga_partition(struct parsed_partitions *state)
*(__be32 *)(data+0xdc) = 0;
if (checksum_block((__be32 *)data,
be32_to_cpu(rdb->rdb_SummedLongs) & 0x7F)==0) {
- printk("Warning: Trashed word at 0xd0 in block %d "
- "ignored in checksum calculation\n",blk);
+ pr_err("Trashed word at 0xd0 in block %d ignored in checksum calculation\n",
+ blk);
break;
}
- printk("Dev %s: RDB in block %d has bad checksum\n",
+ pr_err("Dev %s: RDB in block %d has bad checksum\n",
bdevname(state->bdev, b), blk);
}
@@ -83,7 +85,7 @@ int amiga_partition(struct parsed_partitions *state)
data = read_part_sector(state, blk, &sect);
if (!data) {
if (warn_no_part)
- printk("Dev %s: unable to read partition block %d\n",
+ pr_err("Dev %s: unable to read partition block %d\n",
bdevname(state->bdev, b), blk);
res = -1;
goto rdb_done;
diff --git a/block/partitions/efi.c b/block/partitions/efi.c
index dc51f467a560..56d08fd75b1a 100644
--- a/block/partitions/efi.c
+++ b/block/partitions/efi.c
@@ -121,7 +121,7 @@ __setup("gpt", force_gpt_fn);
/**
* efi_crc32() - EFI version of crc32 function
* @buf: buffer to calculate crc32 of
- * @len - length of buf
+ * @len: length of buf
*
* Description: Returns EFI-style CRC32 value for @buf
*
@@ -240,10 +240,10 @@ done:
/**
* read_lba(): Read bytes from disk, starting at given LBA
- * @state
- * @lba
- * @buffer
- * @size_t
+ * @state: disk parsed partitions
+ * @lba: the Logical Block Address of the partition table
+ * @buffer: destination buffer
+ * @count: bytes to read
*
* Description: Reads @count bytes from @state->bdev into @buffer.
* Returns number of bytes read on success, 0 on error.
@@ -277,8 +277,8 @@ static size_t read_lba(struct parsed_partitions *state,
/**
* alloc_read_gpt_entries(): reads partition entries from disk
- * @state
- * @gpt - GPT header
+ * @state: disk parsed partitions
+ * @gpt: GPT header
*
* Description: Returns ptes on success, NULL on error.
* Allocates space for PTEs based on information found in @gpt.
@@ -312,8 +312,8 @@ static gpt_entry *alloc_read_gpt_entries(struct parsed_partitions *state,
/**
* alloc_read_gpt_header(): Allocates GPT header, reads into it from disk
- * @state
- * @lba is the Logical Block Address of the partition table
+ * @state: disk parsed partitions
+ * @lba: the Logical Block Address of the partition table
*
* Description: returns GPT header on success, NULL on error. Allocates
* and fills a GPT header starting at @ from @state->bdev.
@@ -340,10 +340,10 @@ static gpt_header *alloc_read_gpt_header(struct parsed_partitions *state,
/**
* is_gpt_valid() - tests one GPT header and PTEs for validity
- * @state
- * @lba is the logical block address of the GPT header to test
- * @gpt is a GPT header ptr, filled on return.
- * @ptes is a PTEs ptr, filled on return.
+ * @state: disk parsed partitions
+ * @lba: logical block address of the GPT header to test
+ * @gpt: GPT header ptr, filled on return.
+ * @ptes: PTEs ptr, filled on return.
*
* Description: returns 1 if valid, 0 on error.
* If valid, returns pointers to newly allocated GPT header and PTEs.
@@ -461,8 +461,8 @@ static int is_gpt_valid(struct parsed_partitions *state, u64 lba,
/**
* is_pte_valid() - tests one PTE for validity
- * @pte is the pte to check
- * @lastlba is last lba of the disk
+ * @pte:pte to check
+ * @lastlba: last lba of the disk
*
* Description: returns 1 if valid, 0 on error.
*/
@@ -478,9 +478,10 @@ is_pte_valid(const gpt_entry *pte, const u64 lastlba)
/**
* compare_gpts() - Search disk for valid GPT headers and PTEs
- * @pgpt is the primary GPT header
- * @agpt is the alternate GPT header
- * @lastlba is the last LBA number
+ * @pgpt: primary GPT header
+ * @agpt: alternate GPT header
+ * @lastlba: last LBA number
+ *
* Description: Returns nothing. Sanity checks pgpt and agpt fields
* and prints warnings on discrepancies.
*
@@ -572,9 +573,10 @@ compare_gpts(gpt_header *pgpt, gpt_header *agpt, u64 lastlba)
/**
* find_valid_gpt() - Search disk for valid GPT headers and PTEs
- * @state
- * @gpt is a GPT header ptr, filled on return.
- * @ptes is a PTEs ptr, filled on return.
+ * @state: disk parsed partitions
+ * @gpt: GPT header ptr, filled on return.
+ * @ptes: PTEs ptr, filled on return.
+ *
* Description: Returns 1 if valid, 0 on error.
* If valid, returns pointers to newly allocated GPT header and PTEs.
* Validity depends on PMBR being valid (or being overridden by the
@@ -663,7 +665,7 @@ static int find_valid_gpt(struct parsed_partitions *state, gpt_header **gpt,
/**
* efi_partition(struct parsed_partitions *state)
- * @state
+ * @state: disk parsed partitions
*
* Description: called from check.c, if the disk contains GPT
* partitions, sets up partition entries in the kernel.
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index 9123f250b425..93e7c1b32edd 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -159,8 +159,9 @@ static void parse_extended(struct parsed_partitions *state,
/*
* First process the data partition(s)
*/
- for (i=0; i<4; i++, p++) {
+ for (i = 0; i < 4; i++, p++) {
sector_t offs, size, next;
+
if (!nr_sects(p) || is_extended_partition(p))
continue;
@@ -194,7 +195,7 @@ static void parse_extended(struct parsed_partitions *state,
* It should be a link to the next logical partition.
*/
p -= 4;
- for (i=0; i<4; i++, p++)
+ for (i = 0; i < 4; i++, p++)
if (nr_sects(p) && is_extended_partition(p))
break;
if (i == 4)
@@ -243,8 +244,8 @@ static void parse_solaris_x86(struct parsed_partitions *state,
return;
}
/* Ensure we can handle previous case of VTOC with 8 entries gracefully */
- max_nparts = le16_to_cpu (v->v_nparts) > 8 ? SOLARIS_X86_NUMSLICE : 8;
- for (i=0; i<max_nparts && state->next<state->limit; i++) {
+ max_nparts = le16_to_cpu(v->v_nparts) > 8 ? SOLARIS_X86_NUMSLICE : 8;
+ for (i = 0; i < max_nparts && state->next < state->limit; i++) {
struct solaris_x86_slice *s = &v->v_slice[i];
char tmp[3 + 10 + 1 + 1];
@@ -409,7 +410,7 @@ static void parse_minix(struct parsed_partitions *state,
/* The first sector of a Minix partition can have either
* a secondary MBR describing its subpartitions, or
* the normal boot sector. */
- if (msdos_magic_present (data + 510) &&
+ if (msdos_magic_present(data + 510) &&
SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */
char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1];
@@ -527,6 +528,7 @@ int msdos_partition(struct parsed_partitions *state)
for (slot = 1 ; slot <= 4 ; slot++, p++) {
sector_t start = start_sect(p)*sector_size;
sector_t size = nr_sects(p)*sector_size;
+
if (!size)
continue;
if (is_extended_partition(p)) {
@@ -537,6 +539,7 @@ int msdos_partition(struct parsed_partitions *state)
* sector, although it may not be enough/proper.
*/
sector_t n = 2;
+
n = min(size, max(sector_size, n));
put_partition(state, slot, start, n);
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 14695c6221c8..51bf5155ee75 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -82,9 +82,18 @@ static int sg_set_timeout(struct request_queue *q, int __user *p)
return err;
}
+static int max_sectors_bytes(struct request_queue *q)
+{
+ unsigned int max_sectors = queue_max_sectors(q);
+
+ max_sectors = min_t(unsigned int, max_sectors, INT_MAX >> 9);
+
+ return max_sectors << 9;
+}
+
static int sg_get_reserved_size(struct request_queue *q, int __user *p)
{
- unsigned val = min(q->sg_reserved_size, queue_max_sectors(q) << 9);
+ int val = min_t(int, q->sg_reserved_size, max_sectors_bytes(q));
return put_user(val, p);
}
@@ -98,10 +107,8 @@ static int sg_set_reserved_size(struct request_queue *q, int __user *p)
if (size < 0)
return -EINVAL;
- if (size > (queue_max_sectors(q) << 9))
- size = queue_max_sectors(q) << 9;
- q->sg_reserved_size = size;
+ q->sg_reserved_size = min(size, max_sectors_bytes(q));
return 0;
}
@@ -283,6 +290,7 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
unsigned long start_time;
ssize_t ret = 0;
int writing = 0;
+ int at_head = 0;
struct request *rq;
char sense[SCSI_SENSE_BUFFERSIZE];
struct bio *bio;
@@ -306,6 +314,8 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
case SG_DXFER_FROM_DEV:
break;
}
+ if (hdr->flags & SG_FLAG_Q_AT_HEAD)
+ at_head = 1;
rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL);
if (!rq)
@@ -362,7 +372,7 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
* (if he doesn't check that is his problem).
* N.B. a non-zero SCSI status is _not_ necessarily an error.
*/
- blk_execute_rq(q, bd_disk, rq, 0);
+ blk_execute_rq(q, bd_disk, rq, at_head);
hdr->duration = jiffies_to_msecs(jiffies - start_time);
diff --git a/crypto/Kconfig b/crypto/Kconfig
index ce4012a58781..6345c470650d 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -23,7 +23,8 @@ comment "Crypto core or helper"
config CRYPTO_FIPS
bool "FIPS 200 compliance"
- depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS
+ depends on (CRYPTO_ANSI_CPRNG || CRYPTO_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS
+ depends on MODULE_SIG
help
This options enables the fips boot option which is
required if you want to system to operate in a FIPS 200
@@ -1019,6 +1020,19 @@ config CRYPTO_DES_SPARC64
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
optimized using SPARC64 crypto opcodes.
+config CRYPTO_DES3_EDE_X86_64
+ tristate "Triple DES EDE cipher algorithm (x86-64)"
+ depends on X86 && 64BIT
+ select CRYPTO_ALGAPI
+ select CRYPTO_DES
+ help
+ Triple DES EDE (FIPS 46-3) algorithm.
+
+ This module provides implementation of the Triple DES EDE cipher
+ algorithm that is optimized for x86-64 processors. Two versions of
+ algorithm are provided; regular processing one input block and
+ one that processes three blocks parallel.
+
config CRYPTO_FCRYPT
tristate "FCrypt cipher algorithm"
select CRYPTO_ALGAPI
@@ -1380,6 +1394,40 @@ config CRYPTO_ANSI_CPRNG
ANSI X9.31 A.2.4. Note that this option must be enabled if
CRYPTO_FIPS is selected
+menuconfig CRYPTO_DRBG_MENU
+ tristate "NIST SP800-90A DRBG"
+ help
+ NIST SP800-90A compliant DRBG. In the following submenu, one or
+ more of the DRBG types must be selected.
+
+if CRYPTO_DRBG_MENU
+
+config CRYPTO_DRBG_HMAC
+ bool "Enable HMAC DRBG"
+ default y
+ select CRYPTO_HMAC
+ help
+ Enable the HMAC DRBG variant as defined in NIST SP800-90A.
+
+config CRYPTO_DRBG_HASH
+ bool "Enable Hash DRBG"
+ select CRYPTO_HASH
+ help
+ Enable the Hash DRBG variant as defined in NIST SP800-90A.
+
+config CRYPTO_DRBG_CTR
+ bool "Enable CTR DRBG"
+ select CRYPTO_AES
+ help
+ Enable the CTR DRBG variant as defined in NIST SP800-90A.
+
+config CRYPTO_DRBG
+ tristate
+ default CRYPTO_DRBG_MENU if (CRYPTO_DRBG_HMAC || CRYPTO_DRBG_HASH || CRYPTO_DRBG_CTR)
+ select CRYPTO_RNG
+
+endif # if CRYPTO_DRBG_MENU
+
config CRYPTO_USER_API
tristate
diff --git a/crypto/Makefile b/crypto/Makefile
index 38e64231dcd3..cfa57b3f5a4d 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -92,6 +92,7 @@ obj-$(CONFIG_CRYPTO_842) += 842.o
obj-$(CONFIG_CRYPTO_RNG2) += rng.o
obj-$(CONFIG_CRYPTO_RNG2) += krng.o
obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o
+obj-$(CONFIG_CRYPTO_DRBG) += drbg.o
obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o
obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 7a1ae87f1683..e8d3a7dca8c4 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -41,8 +41,20 @@ static inline int crypto_set_driver_name(struct crypto_alg *alg)
return 0;
}
+static inline void crypto_check_module_sig(struct module *mod)
+{
+#ifdef CONFIG_CRYPTO_FIPS
+ if (fips_enabled && mod && !mod->sig_ok)
+ panic("Module %s signature verification failed in FIPS mode\n",
+ mod->name);
+#endif
+ return;
+}
+
static int crypto_check_alg(struct crypto_alg *alg)
{
+ crypto_check_module_sig(alg->cra_module);
+
if (alg->cra_alignmask & (alg->cra_alignmask + 1))
return -EINVAL;
@@ -430,6 +442,8 @@ int crypto_register_template(struct crypto_template *tmpl)
down_write(&crypto_alg_sem);
+ crypto_check_module_sig(tmpl->module);
+
list_for_each_entry(q, &crypto_template_list, list) {
if (q == tmpl)
goto out;
diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig
index 03a6eb95ab50..0320c7d4b3e1 100644
--- a/crypto/asymmetric_keys/Kconfig
+++ b/crypto/asymmetric_keys/Kconfig
@@ -22,7 +22,6 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
config PUBLIC_KEY_ALGO_RSA
tristate "RSA public-key algorithm"
- select MPILIB_EXTRA
select MPILIB
help
This option enables support for the RSA algorithm (PKCS#1, RFC3447).
diff --git a/crypto/asymmetric_keys/asymmetric_keys.h b/crypto/asymmetric_keys/asymmetric_keys.h
index 515b63430812..a63c551c6557 100644
--- a/crypto/asymmetric_keys/asymmetric_keys.h
+++ b/crypto/asymmetric_keys/asymmetric_keys.h
@@ -9,6 +9,8 @@
* 2 of the Licence, or (at your option) any later version.
*/
+int asymmetric_keyid_match(const char *kid, const char *id);
+
static inline const char *asymmetric_key_id(const struct key *key)
{
return key->type_data.p[1];
diff --git a/crypto/asymmetric_keys/asymmetric_type.c b/crypto/asymmetric_keys/asymmetric_type.c
index b77eb5304788..c948df5c4ecd 100644
--- a/crypto/asymmetric_keys/asymmetric_type.c
+++ b/crypto/asymmetric_keys/asymmetric_type.c
@@ -23,6 +23,35 @@ static LIST_HEAD(asymmetric_key_parsers);
static DECLARE_RWSEM(asymmetric_key_parsers_sem);
/*
+ * Match asymmetric key id with partial match
+ * @id: key id to match in a form "id:<id>"
+ */
+int asymmetric_keyid_match(const char *kid, const char *id)
+{
+ size_t idlen, kidlen;
+
+ if (!kid || !id)
+ return 0;
+
+ /* make it possible to use id as in the request: "id:<id>" */
+ if (strncmp(id, "id:", 3) == 0)
+ id += 3;
+
+ /* Anything after here requires a partial match on the ID string */
+ idlen = strlen(id);
+ kidlen = strlen(kid);
+ if (idlen > kidlen)
+ return 0;
+
+ kid += kidlen - idlen;
+ if (strcasecmp(id, kid) != 0)
+ return 0;
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(asymmetric_keyid_match);
+
+/*
* Match asymmetric keys on (part of) their name
* We have some shorthand methods for matching keys. We allow:
*
@@ -34,9 +63,8 @@ static int asymmetric_key_match(const struct key *key, const void *description)
{
const struct asymmetric_key_subtype *subtype = asymmetric_key_subtype(key);
const char *spec = description;
- const char *id, *kid;
+ const char *id;
ptrdiff_t speclen;
- size_t idlen, kidlen;
if (!subtype || !spec || !*spec)
return 0;
@@ -55,23 +83,8 @@ static int asymmetric_key_match(const struct key *key, const void *description)
speclen = id - spec;
id++;
- /* Anything after here requires a partial match on the ID string */
- kid = asymmetric_key_id(key);
- if (!kid)
- return 0;
-
- idlen = strlen(id);
- kidlen = strlen(kid);
- if (idlen > kidlen)
- return 0;
-
- kid += kidlen - idlen;
- if (strcasecmp(id, kid) != 0)
- return 0;
-
- if (speclen == 2 &&
- memcmp(spec, "id", 2) == 0)
- return 1;
+ if (speclen == 2 && memcmp(spec, "id", 2) == 0)
+ return asymmetric_keyid_match(asymmetric_key_id(key), id);
if (speclen == subtype->name_len &&
memcmp(spec, subtype->name, speclen) == 0)
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 382ef0d2ff2e..927ce755ff67 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -18,11 +18,80 @@
#include <linux/asn1_decoder.h>
#include <keys/asymmetric-subtype.h>
#include <keys/asymmetric-parser.h>
+#include <keys/system_keyring.h>
#include <crypto/hash.h>
#include "asymmetric_keys.h"
#include "public_key.h"
#include "x509_parser.h"
+static bool use_builtin_keys;
+static char *ca_keyid;
+
+#ifndef MODULE
+static int __init ca_keys_setup(char *str)
+{
+ if (!str) /* default system keyring */
+ return 1;
+
+ if (strncmp(str, "id:", 3) == 0)
+ ca_keyid = str; /* owner key 'id:xxxxxx' */
+ else if (strcmp(str, "builtin") == 0)
+ use_builtin_keys = true;
+
+ return 1;
+}
+__setup("ca_keys=", ca_keys_setup);
+#endif
+
+/*
+ * Find a key in the given keyring by issuer and authority.
+ */
+static struct key *x509_request_asymmetric_key(struct key *keyring,
+ const char *signer,
+ size_t signer_len,
+ const char *authority,
+ size_t auth_len)
+{
+ key_ref_t key;
+ char *id;
+
+ /* Construct an identifier. */
+ id = kmalloc(signer_len + 2 + auth_len + 1, GFP_KERNEL);
+ if (!id)
+ return ERR_PTR(-ENOMEM);
+
+ memcpy(id, signer, signer_len);
+ id[signer_len + 0] = ':';
+ id[signer_len + 1] = ' ';
+ memcpy(id + signer_len + 2, authority, auth_len);
+ id[signer_len + 2 + auth_len] = 0;
+
+ pr_debug("Look up: \"%s\"\n", id);
+
+ key = keyring_search(make_key_ref(keyring, 1),
+ &key_type_asymmetric, id);
+ if (IS_ERR(key))
+ pr_debug("Request for module key '%s' err %ld\n",
+ id, PTR_ERR(key));
+ kfree(id);
+
+ if (IS_ERR(key)) {
+ switch (PTR_ERR(key)) {
+ /* Hide some search errors */
+ case -EACCES:
+ case -ENOTDIR:
+ case -EAGAIN:
+ return ERR_PTR(-ENOKEY);
+ default:
+ return ERR_CAST(key);
+ }
+ }
+
+ pr_devel("<==%s() = 0 [%x]\n", __func__,
+ key_serial(key_ref_to_ptr(key)));
+ return key_ref_to_ptr(key);
+}
+
/*
* Set up the signature parameters in an X.509 certificate. This involves
* digesting the signed data and extracting the signature.
@@ -103,6 +172,40 @@ int x509_check_signature(const struct public_key *pub,
EXPORT_SYMBOL_GPL(x509_check_signature);
/*
+ * Check the new certificate against the ones in the trust keyring. If one of
+ * those is the signing key and validates the new certificate, then mark the
+ * new certificate as being trusted.
+ *
+ * Return 0 if the new certificate was successfully validated, 1 if we couldn't
+ * find a matching parent certificate in the trusted list and an error if there
+ * is a matching certificate but the signature check fails.
+ */
+static int x509_validate_trust(struct x509_certificate *cert,
+ struct key *trust_keyring)
+{
+ struct key *key;
+ int ret = 1;
+
+ if (!trust_keyring)
+ return -EOPNOTSUPP;
+
+ if (ca_keyid && !asymmetric_keyid_match(cert->authority, ca_keyid))
+ return -EPERM;
+
+ key = x509_request_asymmetric_key(trust_keyring,
+ cert->issuer, strlen(cert->issuer),
+ cert->authority,
+ strlen(cert->authority));
+ if (!IS_ERR(key)) {
+ if (!use_builtin_keys
+ || test_bit(KEY_FLAG_BUILTIN, &key->flags))
+ ret = x509_check_signature(key->payload.data, cert);
+ key_put(key);
+ }
+ return ret;
+}
+
+/*
* Attempt to parse a data blob for a key as an X509 certificate.
*/
static int x509_key_preparse(struct key_preparsed_payload *prep)
@@ -155,9 +258,13 @@ static int x509_key_preparse(struct key_preparsed_payload *prep)
/* Check the signature on the key if it appears to be self-signed */
if (!cert->authority ||
strcmp(cert->fingerprint, cert->authority) == 0) {
- ret = x509_check_signature(cert->pub, cert);
+ ret = x509_check_signature(cert->pub, cert); /* self-signed */
if (ret < 0)
goto error_free_cert;
+ } else if (!prep->trusted) {
+ ret = x509_validate_trust(cert, get_system_trusted_keyring());
+ if (!ret)
+ prep->trusted = 1;
}
/* Propose a description */
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index f6cf63f88468..298d464ab7d2 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -859,13 +859,10 @@ static void des_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
* property.
*
*/
-static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen)
+int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
+ unsigned int keylen)
{
const u32 *K = (const u32 *)key;
- struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
- u32 *expkey = dctx->expkey;
- u32 *flags = &tfm->crt_flags;
if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
!((K[2] ^ K[4]) | (K[3] ^ K[5]))) &&
@@ -880,6 +877,17 @@ static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
+EXPORT_SYMBOL_GPL(__des3_ede_setkey);
+
+static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
+ u32 *expkey = dctx->expkey;
+
+ return __des3_ede_setkey(expkey, flags, key, keylen);
+}
static void des3_ede_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
@@ -945,6 +953,8 @@ static void des3_ede_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
static struct crypto_alg des_algs[2] = { {
.cra_name = "des",
+ .cra_driver_name = "des-generic",
+ .cra_priority = 100,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = DES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct des_ctx),
@@ -958,6 +968,8 @@ static struct crypto_alg des_algs[2] = { {
.cia_decrypt = des_decrypt } }
}, {
.cra_name = "des3_ede",
+ .cra_driver_name = "des3_ede-generic",
+ .cra_priority = 100,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = DES3_EDE_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct des3_ede_ctx),
diff --git a/crypto/drbg.c b/crypto/drbg.c
new file mode 100644
index 000000000000..ff975d9e0c2a
--- /dev/null
+++ b/crypto/drbg.c
@@ -0,0 +1,2044 @@
+/*
+ * DRBG: Deterministic Random Bits Generator
+ * Based on NIST Recommended DRBG from NIST SP800-90A with the following
+ * properties:
+ * * CTR DRBG with DF with AES-128, AES-192, AES-256 cores
+ * * Hash DRBG with DF with SHA-1, SHA-256, SHA-384, SHA-512 cores
+ * * HMAC DRBG with DF with SHA-1, SHA-256, SHA-384, SHA-512 cores
+ * * with and without prediction resistance
+ *
+ * Copyright Stephan Mueller <smueller@chronox.de>, 2014
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU General Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions. (This clause is
+ * necessary due to a potential bad interaction between the GPL and
+ * the restrictions contained in a BSD-style copyright.)
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * DRBG Usage
+ * ==========
+ * The SP 800-90A DRBG allows the user to specify a personalization string
+ * for initialization as well as an additional information string for each
+ * random number request. The following code fragments show how a caller
+ * uses the kernel crypto API to use the full functionality of the DRBG.
+ *
+ * Usage without any additional data
+ * ---------------------------------
+ * struct crypto_rng *drng;
+ * int err;
+ * char data[DATALEN];
+ *
+ * drng = crypto_alloc_rng(drng_name, 0, 0);
+ * err = crypto_rng_get_bytes(drng, &data, DATALEN);
+ * crypto_free_rng(drng);
+ *
+ *
+ * Usage with personalization string during initialization
+ * -------------------------------------------------------
+ * struct crypto_rng *drng;
+ * int err;
+ * char data[DATALEN];
+ * struct drbg_string pers;
+ * char personalization[11] = "some-string";
+ *
+ * drbg_string_fill(&pers, personalization, strlen(personalization));
+ * drng = crypto_alloc_rng(drng_name, 0, 0);
+ * // The reset completely re-initializes the DRBG with the provided
+ * // personalization string
+ * err = crypto_rng_reset(drng, &personalization, strlen(personalization));
+ * err = crypto_rng_get_bytes(drng, &data, DATALEN);
+ * crypto_free_rng(drng);
+ *
+ *
+ * Usage with additional information string during random number request
+ * ---------------------------------------------------------------------
+ * struct crypto_rng *drng;
+ * int err;
+ * char data[DATALEN];
+ * char addtl_string[11] = "some-string";
+ * string drbg_string addtl;
+ *
+ * drbg_string_fill(&addtl, addtl_string, strlen(addtl_string));
+ * drng = crypto_alloc_rng(drng_name, 0, 0);
+ * // The following call is a wrapper to crypto_rng_get_bytes() and returns
+ * // the same error codes.
+ * err = crypto_drbg_get_bytes_addtl(drng, &data, DATALEN, &addtl);
+ * crypto_free_rng(drng);
+ *
+ *
+ * Usage with personalization and additional information strings
+ * -------------------------------------------------------------
+ * Just mix both scenarios above.
+ */
+
+#include <crypto/drbg.h>
+
+/***************************************************************
+ * Backend cipher definitions available to DRBG
+ ***************************************************************/
+
+/*
+ * The order of the DRBG definitions here matter: every DRBG is registered
+ * as stdrng. Each DRBG receives an increasing cra_priority values the later
+ * they are defined in this array (see drbg_fill_array).
+ *
+ * HMAC DRBGs are favored over Hash DRBGs over CTR DRBGs, and
+ * the SHA256 / AES 256 over other ciphers. Thus, the favored
+ * DRBGs are the latest entries in this array.
+ */
+static const struct drbg_core drbg_cores[] = {
+#ifdef CONFIG_CRYPTO_DRBG_CTR
+ {
+ .flags = DRBG_CTR | DRBG_STRENGTH128,
+ .statelen = 32, /* 256 bits as defined in 10.2.1 */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 16,
+ .cra_name = "ctr_aes128",
+ .backend_cra_name = "ecb(aes)",
+ }, {
+ .flags = DRBG_CTR | DRBG_STRENGTH192,
+ .statelen = 40, /* 320 bits as defined in 10.2.1 */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 16,
+ .cra_name = "ctr_aes192",
+ .backend_cra_name = "ecb(aes)",
+ }, {
+ .flags = DRBG_CTR | DRBG_STRENGTH256,
+ .statelen = 48, /* 384 bits as defined in 10.2.1 */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 16,
+ .cra_name = "ctr_aes256",
+ .backend_cra_name = "ecb(aes)",
+ },
+#endif /* CONFIG_CRYPTO_DRBG_CTR */
+#ifdef CONFIG_CRYPTO_DRBG_HASH
+ {
+ .flags = DRBG_HASH | DRBG_STRENGTH128,
+ .statelen = 55, /* 440 bits */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 20,
+ .cra_name = "sha1",
+ .backend_cra_name = "sha1",
+ }, {
+ .flags = DRBG_HASH | DRBG_STRENGTH256,
+ .statelen = 111, /* 888 bits */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 48,
+ .cra_name = "sha384",
+ .backend_cra_name = "sha384",
+ }, {
+ .flags = DRBG_HASH | DRBG_STRENGTH256,
+ .statelen = 111, /* 888 bits */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 64,
+ .cra_name = "sha512",
+ .backend_cra_name = "sha512",
+ }, {
+ .flags = DRBG_HASH | DRBG_STRENGTH256,
+ .statelen = 55, /* 440 bits */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 32,
+ .cra_name = "sha256",
+ .backend_cra_name = "sha256",
+ },
+#endif /* CONFIG_CRYPTO_DRBG_HASH */
+#ifdef CONFIG_CRYPTO_DRBG_HMAC
+ {
+ .flags = DRBG_HMAC | DRBG_STRENGTH128,
+ .statelen = 20, /* block length of cipher */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 20,
+ .cra_name = "hmac_sha1",
+ .backend_cra_name = "hmac(sha1)",
+ }, {
+ .flags = DRBG_HMAC | DRBG_STRENGTH256,
+ .statelen = 48, /* block length of cipher */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 48,
+ .cra_name = "hmac_sha384",
+ .backend_cra_name = "hmac(sha384)",
+ }, {
+ .flags = DRBG_HMAC | DRBG_STRENGTH256,
+ .statelen = 64, /* block length of cipher */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 64,
+ .cra_name = "hmac_sha512",
+ .backend_cra_name = "hmac(sha512)",
+ }, {
+ .flags = DRBG_HMAC | DRBG_STRENGTH256,
+ .statelen = 32, /* block length of cipher */
+ .max_addtllen = 35,
+ .max_bits = 19,
+ .max_req = 48,
+ .blocklen_bytes = 32,
+ .cra_name = "hmac_sha256",
+ .backend_cra_name = "hmac(sha256)",
+ },
+#endif /* CONFIG_CRYPTO_DRBG_HMAC */
+};
+
+/******************************************************************
+ * Generic helper functions
+ ******************************************************************/
+
+/*
+ * Return strength of DRBG according to SP800-90A section 8.4
+ *
+ * @flags DRBG flags reference
+ *
+ * Return: normalized strength in *bytes* value or 32 as default
+ * to counter programming errors
+ */
+static inline unsigned short drbg_sec_strength(drbg_flag_t flags)
+{
+ switch (flags & DRBG_STRENGTH_MASK) {
+ case DRBG_STRENGTH128:
+ return 16;
+ case DRBG_STRENGTH192:
+ return 24;
+ case DRBG_STRENGTH256:
+ return 32;
+ default:
+ return 32;
+ }
+}
+
+/*
+ * FIPS 140-2 continuous self test
+ * The test is performed on the result of one round of the output
+ * function. Thus, the function implicitly knows the size of the
+ * buffer.
+ *
+ * The FIPS test can be called in an endless loop until it returns
+ * true. Although the code looks like a potential for a deadlock, it
+ * is not the case, because returning a false cannot mathematically
+ * occur (except once when a reseed took place and the updated state
+ * would is now set up such that the generation of new value returns
+ * an identical one -- this is most unlikely and would happen only once).
+ * Thus, if this function repeatedly returns false and thus would cause
+ * a deadlock, the integrity of the entire kernel is lost.
+ *
+ * @drbg DRBG handle
+ * @buf output buffer of random data to be checked
+ *
+ * return:
+ * true on success
+ * false on error
+ */
+static bool drbg_fips_continuous_test(struct drbg_state *drbg,
+ const unsigned char *buf)
+{
+#ifdef CONFIG_CRYPTO_FIPS
+ int ret = 0;
+ /* skip test if we test the overall system */
+ if (drbg->test_data)
+ return true;
+ /* only perform test in FIPS mode */
+ if (0 == fips_enabled)
+ return true;
+ if (!drbg->fips_primed) {
+ /* Priming of FIPS test */
+ memcpy(drbg->prev, buf, drbg_blocklen(drbg));
+ drbg->fips_primed = true;
+ /* return false due to priming, i.e. another round is needed */
+ return false;
+ }
+ ret = memcmp(drbg->prev, buf, drbg_blocklen(drbg));
+ memcpy(drbg->prev, buf, drbg_blocklen(drbg));
+ /* the test shall pass when the two compared values are not equal */
+ return ret != 0;
+#else
+ return true;
+#endif /* CONFIG_CRYPTO_FIPS */
+}
+
+/*
+ * Convert an integer into a byte representation of this integer.
+ * The byte representation is big-endian
+ *
+ * @buf buffer holding the converted integer
+ * @val value to be converted
+ * @buflen length of buffer
+ */
+#if (defined(CONFIG_CRYPTO_DRBG_HASH) || defined(CONFIG_CRYPTO_DRBG_CTR))
+static inline void drbg_int2byte(unsigned char *buf, uint64_t val,
+ size_t buflen)
+{
+ unsigned char *byte;
+ uint64_t i;
+
+ byte = buf + (buflen - 1);
+ for (i = 0; i < buflen; i++)
+ *(byte--) = val >> (i * 8) & 0xff;
+}
+
+/*
+ * Increment buffer
+ *
+ * @dst buffer to increment
+ * @add value to add
+ */
+static inline void drbg_add_buf(unsigned char *dst, size_t dstlen,
+ const unsigned char *add, size_t addlen)
+{
+ /* implied: dstlen > addlen */
+ unsigned char *dstptr;
+ const unsigned char *addptr;
+ unsigned int remainder = 0;
+ size_t len = addlen;
+
+ dstptr = dst + (dstlen-1);
+ addptr = add + (addlen-1);
+ while (len) {
+ remainder += *dstptr + *addptr;
+ *dstptr = remainder & 0xff;
+ remainder >>= 8;
+ len--; dstptr--; addptr--;
+ }
+ len = dstlen - addlen;
+ while (len && remainder > 0) {
+ remainder = *dstptr + 1;
+ *dstptr = remainder & 0xff;
+ remainder >>= 8;
+ len--; dstptr--;
+ }
+}
+#endif /* defined(CONFIG_CRYPTO_DRBG_HASH) || defined(CONFIG_CRYPTO_DRBG_CTR) */
+
+/******************************************************************
+ * CTR DRBG callback functions
+ ******************************************************************/
+
+#ifdef CONFIG_CRYPTO_DRBG_CTR
+#define CRYPTO_DRBG_CTR_STRING "CTR "
+static int drbg_kcapi_sym(struct drbg_state *drbg, const unsigned char *key,
+ unsigned char *outval, const struct drbg_string *in);
+static int drbg_init_sym_kernel(struct drbg_state *drbg);
+static int drbg_fini_sym_kernel(struct drbg_state *drbg);
+
+/* BCC function for CTR DRBG as defined in 10.4.3 */
+static int drbg_ctr_bcc(struct drbg_state *drbg,
+ unsigned char *out, const unsigned char *key,
+ struct list_head *in)
+{
+ int ret = 0;
+ struct drbg_string *curr = NULL;
+ struct drbg_string data;
+ short cnt = 0;
+
+ drbg_string_fill(&data, out, drbg_blocklen(drbg));
+
+ /* 10.4.3 step 1 */
+ memset(out, 0, drbg_blocklen(drbg));
+
+ /* 10.4.3 step 2 / 4 */
+ list_for_each_entry(curr, in, list) {
+ const unsigned char *pos = curr->buf;
+ size_t len = curr->len;
+ /* 10.4.3 step 4.1 */
+ while (len) {
+ /* 10.4.3 step 4.2 */
+ if (drbg_blocklen(drbg) == cnt) {
+ cnt = 0;
+ ret = drbg_kcapi_sym(drbg, key, out, &data);
+ if (ret)
+ return ret;
+ }
+ out[cnt] ^= *pos;
+ pos++;
+ cnt++;
+ len--;
+ }
+ }
+ /* 10.4.3 step 4.2 for last block */
+ if (cnt)
+ ret = drbg_kcapi_sym(drbg, key, out, &data);
+
+ return ret;
+}
+
+/*
+ * scratchpad usage: drbg_ctr_update is interlinked with drbg_ctr_df
+ * (and drbg_ctr_bcc, but this function does not need any temporary buffers),
+ * the scratchpad is used as follows:
+ * drbg_ctr_update:
+ * temp
+ * start: drbg->scratchpad
+ * length: drbg_statelen(drbg) + drbg_blocklen(drbg)
+ * note: the cipher writing into this variable works
+ * blocklen-wise. Now, when the statelen is not a multiple
+ * of blocklen, the generateion loop below "spills over"
+ * by at most blocklen. Thus, we need to give sufficient
+ * memory.
+ * df_data
+ * start: drbg->scratchpad +
+ * drbg_statelen(drbg) + drbg_blocklen(drbg)
+ * length: drbg_statelen(drbg)
+ *
+ * drbg_ctr_df:
+ * pad
+ * start: df_data + drbg_statelen(drbg)
+ * length: drbg_blocklen(drbg)
+ * iv
+ * start: pad + drbg_blocklen(drbg)
+ * length: drbg_blocklen(drbg)
+ * temp
+ * start: iv + drbg_blocklen(drbg)
+ * length: drbg_satelen(drbg) + drbg_blocklen(drbg)
+ * note: temp is the buffer that the BCC function operates
+ * on. BCC operates blockwise. drbg_statelen(drbg)
+ * is sufficient when the DRBG state length is a multiple
+ * of the block size. For AES192 (and maybe other ciphers)
+ * this is not correct and the length for temp is
+ * insufficient (yes, that also means for such ciphers,
+ * the final output of all BCC rounds are truncated).
+ * Therefore, add drbg_blocklen(drbg) to cover all
+ * possibilities.
+ */
+
+/* Derivation Function for CTR DRBG as defined in 10.4.2 */
+static int drbg_ctr_df(struct drbg_state *drbg,
+ unsigned char *df_data, size_t bytes_to_return,
+ struct list_head *seedlist)
+{
+ int ret = -EFAULT;
+ unsigned char L_N[8];
+ /* S3 is input */
+ struct drbg_string S1, S2, S4, cipherin;
+ LIST_HEAD(bcc_list);
+ unsigned char *pad = df_data + drbg_statelen(drbg);
+ unsigned char *iv = pad + drbg_blocklen(drbg);
+ unsigned char *temp = iv + drbg_blocklen(drbg);
+ size_t padlen = 0;
+ unsigned int templen = 0;
+ /* 10.4.2 step 7 */
+ unsigned int i = 0;
+ /* 10.4.2 step 8 */
+ const unsigned char *K = (unsigned char *)
+ "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+ "\x10\x11\x12\x13\x14\x15\x16\x17"
+ "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f";
+ unsigned char *X;
+ size_t generated_len = 0;
+ size_t inputlen = 0;
+ struct drbg_string *seed = NULL;
+
+ memset(pad, 0, drbg_blocklen(drbg));
+ memset(iv, 0, drbg_blocklen(drbg));
+ memset(temp, 0, drbg_statelen(drbg));
+
+ /* 10.4.2 step 1 is implicit as we work byte-wise */
+
+ /* 10.4.2 step 2 */
+ if ((512/8) < bytes_to_return)
+ return -EINVAL;
+
+ /* 10.4.2 step 2 -- calculate the entire length of all input data */
+ list_for_each_entry(seed, seedlist, list)
+ inputlen += seed->len;
+ drbg_int2byte(&L_N[0], inputlen, 4);
+
+ /* 10.4.2 step 3 */
+ drbg_int2byte(&L_N[4], bytes_to_return, 4);
+
+ /* 10.4.2 step 5: length is L_N, input_string, one byte, padding */
+ padlen = (inputlen + sizeof(L_N) + 1) % (drbg_blocklen(drbg));
+ /* wrap the padlen appropriately */
+ if (padlen)
+ padlen = drbg_blocklen(drbg) - padlen;
+ /*
+ * pad / padlen contains the 0x80 byte and the following zero bytes.
+ * As the calculated padlen value only covers the number of zero
+ * bytes, this value has to be incremented by one for the 0x80 byte.
+ */
+ padlen++;
+ pad[0] = 0x80;
+
+ /* 10.4.2 step 4 -- first fill the linked list and then order it */
+ drbg_string_fill(&S1, iv, drbg_blocklen(drbg));
+ list_add_tail(&S1.list, &bcc_list);
+ drbg_string_fill(&S2, L_N, sizeof(L_N));
+ list_add_tail(&S2.list, &bcc_list);
+ list_splice_tail(seedlist, &bcc_list);
+ drbg_string_fill(&S4, pad, padlen);
+ list_add_tail(&S4.list, &bcc_list);
+
+ /* 10.4.2 step 9 */
+ while (templen < (drbg_keylen(drbg) + (drbg_blocklen(drbg)))) {
+ /*
+ * 10.4.2 step 9.1 - the padding is implicit as the buffer
+ * holds zeros after allocation -- even the increment of i
+ * is irrelevant as the increment remains within length of i
+ */
+ drbg_int2byte(iv, i, 4);
+ /* 10.4.2 step 9.2 -- BCC and concatenation with temp */
+ ret = drbg_ctr_bcc(drbg, temp + templen, K, &bcc_list);
+ if (ret)
+ goto out;
+ /* 10.4.2 step 9.3 */
+ i++;
+ templen += drbg_blocklen(drbg);
+ }
+
+ /* 10.4.2 step 11 */
+ X = temp + (drbg_keylen(drbg));
+ drbg_string_fill(&cipherin, X, drbg_blocklen(drbg));
+
+ /* 10.4.2 step 12: overwriting of outval is implemented in next step */
+
+ /* 10.4.2 step 13 */
+ while (generated_len < bytes_to_return) {
+ short blocklen = 0;
+ /*
+ * 10.4.2 step 13.1: the truncation of the key length is
+ * implicit as the key is only drbg_blocklen in size based on
+ * the implementation of the cipher function callback
+ */
+ ret = drbg_kcapi_sym(drbg, temp, X, &cipherin);
+ if (ret)
+ goto out;
+ blocklen = (drbg_blocklen(drbg) <
+ (bytes_to_return - generated_len)) ?
+ drbg_blocklen(drbg) :
+ (bytes_to_return - generated_len);
+ /* 10.4.2 step 13.2 and 14 */
+ memcpy(df_data + generated_len, X, blocklen);
+ generated_len += blocklen;
+ }
+
+ ret = 0;
+
+out:
+ memset(iv, 0, drbg_blocklen(drbg));
+ memset(temp, 0, drbg_statelen(drbg));
+ memset(pad, 0, drbg_blocklen(drbg));
+ return ret;
+}
+
+/*
+ * update function of CTR DRBG as defined in 10.2.1.2
+ *
+ * The reseed variable has an enhanced meaning compared to the update
+ * functions of the other DRBGs as follows:
+ * 0 => initial seed from initialization
+ * 1 => reseed via drbg_seed
+ * 2 => first invocation from drbg_ctr_update when addtl is present. In
+ * this case, the df_data scratchpad is not deleted so that it is
+ * available for another calls to prevent calling the DF function
+ * again.
+ * 3 => second invocation from drbg_ctr_update. When the update function
+ * was called with addtl, the df_data memory already contains the
+ * DFed addtl information and we do not need to call DF again.
+ */
+static int drbg_ctr_update(struct drbg_state *drbg, struct list_head *seed,
+ int reseed)
+{
+ int ret = -EFAULT;
+ /* 10.2.1.2 step 1 */
+ unsigned char *temp = drbg->scratchpad;
+ unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) +
+ drbg_blocklen(drbg);
+ unsigned char *temp_p, *df_data_p; /* pointer to iterate over buffers */
+ unsigned int len = 0;
+ struct drbg_string cipherin;
+ unsigned char prefix = DRBG_PREFIX1;
+
+ memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));
+ if (3 > reseed)
+ memset(df_data, 0, drbg_statelen(drbg));
+
+ /* 10.2.1.3.2 step 2 and 10.2.1.4.2 step 2 */
+ if (seed) {
+ ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);
+ if (ret)
+ goto out;
+ }
+
+ drbg_string_fill(&cipherin, drbg->V, drbg_blocklen(drbg));
+ /*
+ * 10.2.1.3.2 steps 2 and 3 are already covered as the allocation
+ * zeroizes all memory during initialization
+ */
+ while (len < (drbg_statelen(drbg))) {
+ /* 10.2.1.2 step 2.1 */
+ drbg_add_buf(drbg->V, drbg_blocklen(drbg), &prefix, 1);
+ /*
+ * 10.2.1.2 step 2.2 */
+ ret = drbg_kcapi_sym(drbg, drbg->C, temp + len, &cipherin);
+ if (ret)
+ goto out;
+ /* 10.2.1.2 step 2.3 and 3 */
+ len += drbg_blocklen(drbg);
+ }
+
+ /* 10.2.1.2 step 4 */
+ temp_p = temp;
+ df_data_p = df_data;
+ for (len = 0; len < drbg_statelen(drbg); len++) {
+ *temp_p ^= *df_data_p;
+ df_data_p++; temp_p++;
+ }
+
+ /* 10.2.1.2 step 5 */
+ memcpy(drbg->C, temp, drbg_keylen(drbg));
+ /* 10.2.1.2 step 6 */
+ memcpy(drbg->V, temp + drbg_keylen(drbg), drbg_blocklen(drbg));
+ ret = 0;
+
+out:
+ memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));
+ if (2 != reseed)
+ memset(df_data, 0, drbg_statelen(drbg));
+ return ret;
+}
+
+/*
+ * scratchpad use: drbg_ctr_update is called independently from
+ * drbg_ctr_extract_bytes. Therefore, the scratchpad is reused
+ */
+/* Generate function of CTR DRBG as defined in 10.2.1.5.2 */
+static int drbg_ctr_generate(struct drbg_state *drbg,
+ unsigned char *buf, unsigned int buflen,
+ struct list_head *addtl)
+{
+ int len = 0;
+ int ret = 0;
+ struct drbg_string data;
+ unsigned char prefix = DRBG_PREFIX1;
+
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+
+ /* 10.2.1.5.2 step 2 */
+ if (addtl && !list_empty(addtl)) {
+ ret = drbg_ctr_update(drbg, addtl, 2);
+ if (ret)
+ return 0;
+ }
+
+ /* 10.2.1.5.2 step 4.1 */
+ drbg_add_buf(drbg->V, drbg_blocklen(drbg), &prefix, 1);
+ drbg_string_fill(&data, drbg->V, drbg_blocklen(drbg));
+ while (len < buflen) {
+ int outlen = 0;
+ /* 10.2.1.5.2 step 4.2 */
+ ret = drbg_kcapi_sym(drbg, drbg->C, drbg->scratchpad, &data);
+ if (ret) {
+ len = ret;
+ goto out;
+ }
+ outlen = (drbg_blocklen(drbg) < (buflen - len)) ?
+ drbg_blocklen(drbg) : (buflen - len);
+ if (!drbg_fips_continuous_test(drbg, drbg->scratchpad)) {
+ /* 10.2.1.5.2 step 6 */
+ drbg_add_buf(drbg->V, drbg_blocklen(drbg), &prefix, 1);
+ continue;
+ }
+ /* 10.2.1.5.2 step 4.3 */
+ memcpy(buf + len, drbg->scratchpad, outlen);
+ len += outlen;
+ /* 10.2.1.5.2 step 6 */
+ if (len < buflen)
+ drbg_add_buf(drbg->V, drbg_blocklen(drbg), &prefix, 1);
+ }
+
+ /* 10.2.1.5.2 step 6 */
+ ret = drbg_ctr_update(drbg, NULL, 3);
+ if (ret)
+ len = ret;
+
+out:
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+ return len;
+}
+
+static struct drbg_state_ops drbg_ctr_ops = {
+ .update = drbg_ctr_update,
+ .generate = drbg_ctr_generate,
+ .crypto_init = drbg_init_sym_kernel,
+ .crypto_fini = drbg_fini_sym_kernel,
+};
+#endif /* CONFIG_CRYPTO_DRBG_CTR */
+
+/******************************************************************
+ * HMAC DRBG callback functions
+ ******************************************************************/
+
+#if defined(CONFIG_CRYPTO_DRBG_HASH) || defined(CONFIG_CRYPTO_DRBG_HMAC)
+static int drbg_kcapi_hash(struct drbg_state *drbg, const unsigned char *key,
+ unsigned char *outval, const struct list_head *in);
+static int drbg_init_hash_kernel(struct drbg_state *drbg);
+static int drbg_fini_hash_kernel(struct drbg_state *drbg);
+#endif /* (CONFIG_CRYPTO_DRBG_HASH || CONFIG_CRYPTO_DRBG_HMAC) */
+
+#ifdef CONFIG_CRYPTO_DRBG_HMAC
+#define CRYPTO_DRBG_HMAC_STRING "HMAC "
+/* update function of HMAC DRBG as defined in 10.1.2.2 */
+static int drbg_hmac_update(struct drbg_state *drbg, struct list_head *seed,
+ int reseed)
+{
+ int ret = -EFAULT;
+ int i = 0;
+ struct drbg_string seed1, seed2, vdata;
+ LIST_HEAD(seedlist);
+ LIST_HEAD(vdatalist);
+
+ if (!reseed) {
+ /* 10.1.2.3 step 2 */
+ memset(drbg->C, 0, drbg_statelen(drbg));
+ memset(drbg->V, 1, drbg_statelen(drbg));
+ }
+
+ drbg_string_fill(&seed1, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&seed1.list, &seedlist);
+ /* buffer of seed2 will be filled in for loop below with one byte */
+ drbg_string_fill(&seed2, NULL, 1);
+ list_add_tail(&seed2.list, &seedlist);
+ /* input data of seed is allowed to be NULL at this point */
+ if (seed)
+ list_splice_tail(seed, &seedlist);
+
+ drbg_string_fill(&vdata, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&vdata.list, &vdatalist);
+ for (i = 2; 0 < i; i--) {
+ /* first round uses 0x0, second 0x1 */
+ unsigned char prefix = DRBG_PREFIX0;
+ if (1 == i)
+ prefix = DRBG_PREFIX1;
+ /* 10.1.2.2 step 1 and 4 -- concatenation and HMAC for key */
+ seed2.buf = &prefix;
+ ret = drbg_kcapi_hash(drbg, drbg->C, drbg->C, &seedlist);
+ if (ret)
+ return ret;
+
+ /* 10.1.2.2 step 2 and 5 -- HMAC for V */
+ ret = drbg_kcapi_hash(drbg, drbg->C, drbg->V, &vdatalist);
+ if (ret)
+ return ret;
+
+ /* 10.1.2.2 step 3 */
+ if (!seed)
+ return ret;
+ }
+
+ return 0;
+}
+
+/* generate function of HMAC DRBG as defined in 10.1.2.5 */
+static int drbg_hmac_generate(struct drbg_state *drbg,
+ unsigned char *buf,
+ unsigned int buflen,
+ struct list_head *addtl)
+{
+ int len = 0;
+ int ret = 0;
+ struct drbg_string data;
+ LIST_HEAD(datalist);
+
+ /* 10.1.2.5 step 2 */
+ if (addtl && !list_empty(addtl)) {
+ ret = drbg_hmac_update(drbg, addtl, 1);
+ if (ret)
+ return ret;
+ }
+
+ drbg_string_fill(&data, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&data.list, &datalist);
+ while (len < buflen) {
+ unsigned int outlen = 0;
+ /* 10.1.2.5 step 4.1 */
+ ret = drbg_kcapi_hash(drbg, drbg->C, drbg->V, &datalist);
+ if (ret)
+ return ret;
+ outlen = (drbg_blocklen(drbg) < (buflen - len)) ?
+ drbg_blocklen(drbg) : (buflen - len);
+ if (!drbg_fips_continuous_test(drbg, drbg->V))
+ continue;
+
+ /* 10.1.2.5 step 4.2 */
+ memcpy(buf + len, drbg->V, outlen);
+ len += outlen;
+ }
+
+ /* 10.1.2.5 step 6 */
+ if (addtl && !list_empty(addtl))
+ ret = drbg_hmac_update(drbg, addtl, 1);
+ else
+ ret = drbg_hmac_update(drbg, NULL, 1);
+ if (ret)
+ return ret;
+
+ return len;
+}
+
+static struct drbg_state_ops drbg_hmac_ops = {
+ .update = drbg_hmac_update,
+ .generate = drbg_hmac_generate,
+ .crypto_init = drbg_init_hash_kernel,
+ .crypto_fini = drbg_fini_hash_kernel,
+
+};
+#endif /* CONFIG_CRYPTO_DRBG_HMAC */
+
+/******************************************************************
+ * Hash DRBG callback functions
+ ******************************************************************/
+
+#ifdef CONFIG_CRYPTO_DRBG_HASH
+#define CRYPTO_DRBG_HASH_STRING "HASH "
+/*
+ * scratchpad usage: as drbg_hash_update and drbg_hash_df are used
+ * interlinked, the scratchpad is used as follows:
+ * drbg_hash_update
+ * start: drbg->scratchpad
+ * length: drbg_statelen(drbg)
+ * drbg_hash_df:
+ * start: drbg->scratchpad + drbg_statelen(drbg)
+ * length: drbg_blocklen(drbg)
+ *
+ * drbg_hash_process_addtl uses the scratchpad, but fully completes
+ * before either of the functions mentioned before are invoked. Therefore,
+ * drbg_hash_process_addtl does not need to be specifically considered.
+ */
+
+/* Derivation Function for Hash DRBG as defined in 10.4.1 */
+static int drbg_hash_df(struct drbg_state *drbg,
+ unsigned char *outval, size_t outlen,
+ struct list_head *entropylist)
+{
+ int ret = 0;
+ size_t len = 0;
+ unsigned char input[5];
+ unsigned char *tmp = drbg->scratchpad + drbg_statelen(drbg);
+ struct drbg_string data;
+
+ memset(tmp, 0, drbg_blocklen(drbg));
+
+ /* 10.4.1 step 3 */
+ input[0] = 1;
+ drbg_int2byte(&input[1], (outlen * 8), 4);
+
+ /* 10.4.1 step 4.1 -- concatenation of data for input into hash */
+ drbg_string_fill(&data, input, 5);
+ list_add(&data.list, entropylist);
+
+ /* 10.4.1 step 4 */
+ while (len < outlen) {
+ short blocklen = 0;
+ /* 10.4.1 step 4.1 */
+ ret = drbg_kcapi_hash(drbg, NULL, tmp, entropylist);
+ if (ret)
+ goto out;
+ /* 10.4.1 step 4.2 */
+ input[0]++;
+ blocklen = (drbg_blocklen(drbg) < (outlen - len)) ?
+ drbg_blocklen(drbg) : (outlen - len);
+ memcpy(outval + len, tmp, blocklen);
+ len += blocklen;
+ }
+
+out:
+ memset(tmp, 0, drbg_blocklen(drbg));
+ return ret;
+}
+
+/* update function for Hash DRBG as defined in 10.1.1.2 / 10.1.1.3 */
+static int drbg_hash_update(struct drbg_state *drbg, struct list_head *seed,
+ int reseed)
+{
+ int ret = 0;
+ struct drbg_string data1, data2;
+ LIST_HEAD(datalist);
+ LIST_HEAD(datalist2);
+ unsigned char *V = drbg->scratchpad;
+ unsigned char prefix = DRBG_PREFIX1;
+
+ memset(drbg->scratchpad, 0, drbg_statelen(drbg));
+ if (!seed)
+ return -EINVAL;
+
+ if (reseed) {
+ /* 10.1.1.3 step 1 */
+ memcpy(V, drbg->V, drbg_statelen(drbg));
+ drbg_string_fill(&data1, &prefix, 1);
+ list_add_tail(&data1.list, &datalist);
+ drbg_string_fill(&data2, V, drbg_statelen(drbg));
+ list_add_tail(&data2.list, &datalist);
+ }
+ list_splice_tail(seed, &datalist);
+
+ /* 10.1.1.2 / 10.1.1.3 step 2 and 3 */
+ ret = drbg_hash_df(drbg, drbg->V, drbg_statelen(drbg), &datalist);
+ if (ret)
+ goto out;
+
+ /* 10.1.1.2 / 10.1.1.3 step 4 */
+ prefix = DRBG_PREFIX0;
+ drbg_string_fill(&data1, &prefix, 1);
+ list_add_tail(&data1.list, &datalist2);
+ drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&data2.list, &datalist2);
+ /* 10.1.1.2 / 10.1.1.3 step 4 */
+ ret = drbg_hash_df(drbg, drbg->C, drbg_statelen(drbg), &datalist2);
+
+out:
+ memset(drbg->scratchpad, 0, drbg_statelen(drbg));
+ return ret;
+}
+
+/* processing of additional information string for Hash DRBG */
+static int drbg_hash_process_addtl(struct drbg_state *drbg,
+ struct list_head *addtl)
+{
+ int ret = 0;
+ struct drbg_string data1, data2;
+ LIST_HEAD(datalist);
+ unsigned char prefix = DRBG_PREFIX2;
+
+ /* this is value w as per documentation */
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+
+ /* 10.1.1.4 step 2 */
+ if (!addtl || list_empty(addtl))
+ return 0;
+
+ /* 10.1.1.4 step 2a */
+ drbg_string_fill(&data1, &prefix, 1);
+ drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&data1.list, &datalist);
+ list_add_tail(&data2.list, &datalist);
+ list_splice_tail(addtl, &datalist);
+ ret = drbg_kcapi_hash(drbg, NULL, drbg->scratchpad, &datalist);
+ if (ret)
+ goto out;
+
+ /* 10.1.1.4 step 2b */
+ drbg_add_buf(drbg->V, drbg_statelen(drbg),
+ drbg->scratchpad, drbg_blocklen(drbg));
+
+out:
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+ return ret;
+}
+
+/* Hashgen defined in 10.1.1.4 */
+static int drbg_hash_hashgen(struct drbg_state *drbg,
+ unsigned char *buf,
+ unsigned int buflen)
+{
+ int len = 0;
+ int ret = 0;
+ unsigned char *src = drbg->scratchpad;
+ unsigned char *dst = drbg->scratchpad + drbg_statelen(drbg);
+ struct drbg_string data;
+ LIST_HEAD(datalist);
+ unsigned char prefix = DRBG_PREFIX1;
+
+ memset(src, 0, drbg_statelen(drbg));
+ memset(dst, 0, drbg_blocklen(drbg));
+
+ /* 10.1.1.4 step hashgen 2 */
+ memcpy(src, drbg->V, drbg_statelen(drbg));
+
+ drbg_string_fill(&data, src, drbg_statelen(drbg));
+ list_add_tail(&data.list, &datalist);
+ while (len < buflen) {
+ unsigned int outlen = 0;
+ /* 10.1.1.4 step hashgen 4.1 */
+ ret = drbg_kcapi_hash(drbg, NULL, dst, &datalist);
+ if (ret) {
+ len = ret;
+ goto out;
+ }
+ outlen = (drbg_blocklen(drbg) < (buflen - len)) ?
+ drbg_blocklen(drbg) : (buflen - len);
+ if (!drbg_fips_continuous_test(drbg, dst)) {
+ drbg_add_buf(src, drbg_statelen(drbg), &prefix, 1);
+ continue;
+ }
+ /* 10.1.1.4 step hashgen 4.2 */
+ memcpy(buf + len, dst, outlen);
+ len += outlen;
+ /* 10.1.1.4 hashgen step 4.3 */
+ if (len < buflen)
+ drbg_add_buf(src, drbg_statelen(drbg), &prefix, 1);
+ }
+
+out:
+ memset(drbg->scratchpad, 0,
+ (drbg_statelen(drbg) + drbg_blocklen(drbg)));
+ return len;
+}
+
+/* generate function for Hash DRBG as defined in 10.1.1.4 */
+static int drbg_hash_generate(struct drbg_state *drbg,
+ unsigned char *buf, unsigned int buflen,
+ struct list_head *addtl)
+{
+ int len = 0;
+ int ret = 0;
+ unsigned char req[8];
+ unsigned char prefix = DRBG_PREFIX3;
+ struct drbg_string data1, data2;
+ LIST_HEAD(datalist);
+
+ /* 10.1.1.4 step 2 */
+ ret = drbg_hash_process_addtl(drbg, addtl);
+ if (ret)
+ return ret;
+ /* 10.1.1.4 step 3 */
+ len = drbg_hash_hashgen(drbg, buf, buflen);
+
+ /* this is the value H as documented in 10.1.1.4 */
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+ /* 10.1.1.4 step 4 */
+ drbg_string_fill(&data1, &prefix, 1);
+ list_add_tail(&data1.list, &datalist);
+ drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));
+ list_add_tail(&data2.list, &datalist);
+ ret = drbg_kcapi_hash(drbg, NULL, drbg->scratchpad, &datalist);
+ if (ret) {
+ len = ret;
+ goto out;
+ }
+
+ /* 10.1.1.4 step 5 */
+ drbg_add_buf(drbg->V, drbg_statelen(drbg),
+ drbg->scratchpad, drbg_blocklen(drbg));
+ drbg_add_buf(drbg->V, drbg_statelen(drbg),
+ drbg->C, drbg_statelen(drbg));
+ drbg_int2byte(req, drbg->reseed_ctr, sizeof(req));
+ drbg_add_buf(drbg->V, drbg_statelen(drbg), req, 8);
+
+out:
+ memset(drbg->scratchpad, 0, drbg_blocklen(drbg));
+ return len;
+}
+
+/*
+ * scratchpad usage: as update and generate are used isolated, both
+ * can use the scratchpad
+ */
+static struct drbg_state_ops drbg_hash_ops = {
+ .update = drbg_hash_update,
+ .generate = drbg_hash_generate,
+ .crypto_init = drbg_init_hash_kernel,
+ .crypto_fini = drbg_fini_hash_kernel,
+};
+#endif /* CONFIG_CRYPTO_DRBG_HASH */
+
+/******************************************************************
+ * Functions common for DRBG implementations
+ ******************************************************************/
+
+/*
+ * Seeding or reseeding of the DRBG
+ *
+ * @drbg: DRBG state struct
+ * @pers: personalization / additional information buffer
+ * @reseed: 0 for initial seed process, 1 for reseeding
+ *
+ * return:
+ * 0 on success
+ * error value otherwise
+ */
+static int drbg_seed(struct drbg_state *drbg, struct drbg_string *pers,
+ bool reseed)
+{
+ int ret = 0;
+ unsigned char *entropy = NULL;
+ size_t entropylen = 0;
+ struct drbg_string data1;
+ LIST_HEAD(seedlist);
+
+ /* 9.1 / 9.2 / 9.3.1 step 3 */
+ if (pers && pers->len > (drbg_max_addtl(drbg))) {
+ pr_devel("DRBG: personalization string too long %zu\n",
+ pers->len);
+ return -EINVAL;
+ }
+
+ if (drbg->test_data && drbg->test_data->testentropy) {
+ drbg_string_fill(&data1, drbg->test_data->testentropy->buf,
+ drbg->test_data->testentropy->len);
+ pr_devel("DRBG: using test entropy\n");
+ } else {
+ /*
+ * Gather entropy equal to the security strength of the DRBG.
+ * With a derivation function, a nonce is required in addition
+ * to the entropy. A nonce must be at least 1/2 of the security
+ * strength of the DRBG in size. Thus, entropy * nonce is 3/2
+ * of the strength. The consideration of a nonce is only
+ * applicable during initial seeding.
+ */
+ entropylen = drbg_sec_strength(drbg->core->flags);
+ if (!entropylen)
+ return -EFAULT;
+ if (!reseed)
+ entropylen = ((entropylen + 1) / 2) * 3;
+ pr_devel("DRBG: (re)seeding with %zu bytes of entropy\n",
+ entropylen);
+ entropy = kzalloc(entropylen, GFP_KERNEL);
+ if (!entropy)
+ return -ENOMEM;
+ get_random_bytes(entropy, entropylen);
+ drbg_string_fill(&data1, entropy, entropylen);
+ }
+ list_add_tail(&data1.list, &seedlist);
+
+ /*
+ * concatenation of entropy with personalization str / addtl input)
+ * the variable pers is directly handed in by the caller, so check its
+ * contents whether it is appropriate
+ */
+ if (pers && pers->buf && 0 < pers->len) {
+ list_add_tail(&pers->list, &seedlist);
+ pr_devel("DRBG: using personalization string\n");
+ }
+
+ ret = drbg->d_ops->update(drbg, &seedlist, reseed);
+ if (ret)
+ goto out;
+
+ drbg->seeded = true;
+ /* 10.1.1.2 / 10.1.1.3 step 5 */
+ drbg->reseed_ctr = 1;
+
+out:
+ if (entropy)
+ kzfree(entropy);
+ return ret;
+}
+
+/* Free all substructures in a DRBG state without the DRBG state structure */
+static inline void drbg_dealloc_state(struct drbg_state *drbg)
+{
+ if (!drbg)
+ return;
+ if (drbg->V)
+ kzfree(drbg->V);
+ drbg->V = NULL;
+ if (drbg->C)
+ kzfree(drbg->C);
+ drbg->C = NULL;
+ if (drbg->scratchpad)
+ kzfree(drbg->scratchpad);
+ drbg->scratchpad = NULL;
+ drbg->reseed_ctr = 0;
+#ifdef CONFIG_CRYPTO_FIPS
+ if (drbg->prev)
+ kzfree(drbg->prev);
+ drbg->prev = NULL;
+ drbg->fips_primed = false;
+#endif
+}
+
+/*
+ * Allocate all sub-structures for a DRBG state.
+ * The DRBG state structure must already be allocated.
+ */
+static inline int drbg_alloc_state(struct drbg_state *drbg)
+{
+ int ret = -ENOMEM;
+ unsigned int sb_size = 0;
+
+ if (!drbg)
+ return -EINVAL;
+
+ drbg->V = kzalloc(drbg_statelen(drbg), GFP_KERNEL);
+ if (!drbg->V)
+ goto err;
+ drbg->C = kzalloc(drbg_statelen(drbg), GFP_KERNEL);
+ if (!drbg->C)
+ goto err;
+#ifdef CONFIG_CRYPTO_FIPS
+ drbg->prev = kzalloc(drbg_blocklen(drbg), GFP_KERNEL);
+ if (!drbg->prev)
+ goto err;
+ drbg->fips_primed = false;
+#endif
+ /* scratchpad is only generated for CTR and Hash */
+ if (drbg->core->flags & DRBG_HMAC)
+ sb_size = 0;
+ else if (drbg->core->flags & DRBG_CTR)
+ sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg) + /* temp */
+ drbg_statelen(drbg) + /* df_data */
+ drbg_blocklen(drbg) + /* pad */
+ drbg_blocklen(drbg) + /* iv */
+ drbg_statelen(drbg) + drbg_blocklen(drbg); /* temp */
+ else
+ sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg);
+
+ if (0 < sb_size) {
+ drbg->scratchpad = kzalloc(sb_size, GFP_KERNEL);
+ if (!drbg->scratchpad)
+ goto err;
+ }
+ spin_lock_init(&drbg->drbg_lock);
+ return 0;
+
+err:
+ drbg_dealloc_state(drbg);
+ return ret;
+}
+
+/*
+ * Strategy to avoid holding long term locks: generate a shadow copy of DRBG
+ * and perform all operations on this shadow copy. After finishing, restore
+ * the updated state of the shadow copy into original drbg state. This way,
+ * only the read and write operations of the original drbg state must be
+ * locked
+ */
+static inline void drbg_copy_drbg(struct drbg_state *src,
+ struct drbg_state *dst)
+{
+ if (!src || !dst)
+ return;
+ memcpy(dst->V, src->V, drbg_statelen(src));
+ memcpy(dst->C, src->C, drbg_statelen(src));
+ dst->reseed_ctr = src->reseed_ctr;
+ dst->seeded = src->seeded;
+ dst->pr = src->pr;
+#ifdef CONFIG_CRYPTO_FIPS
+ dst->fips_primed = src->fips_primed;
+ memcpy(dst->prev, src->prev, drbg_blocklen(src));
+#endif
+ /*
+ * Not copied:
+ * scratchpad is initialized drbg_alloc_state;
+ * priv_data is initialized with call to crypto_init;
+ * d_ops and core are set outside, as these parameters are const;
+ * test_data is set outside to prevent it being copied back.
+ */
+}
+
+static int drbg_make_shadow(struct drbg_state *drbg, struct drbg_state **shadow)
+{
+ int ret = -ENOMEM;
+ struct drbg_state *tmp = NULL;
+
+ if (!drbg || !drbg->core || !drbg->V || !drbg->C) {
+ pr_devel("DRBG: attempt to generate shadow copy for "
+ "uninitialized DRBG state rejected\n");
+ return -EINVAL;
+ }
+ /* HMAC does not have a scratchpad */
+ if (!(drbg->core->flags & DRBG_HMAC) && NULL == drbg->scratchpad)
+ return -EINVAL;
+
+ tmp = kzalloc(sizeof(struct drbg_state), GFP_KERNEL);
+ if (!tmp)
+ return -ENOMEM;
+
+ /* read-only data as they are defined as const, no lock needed */
+ tmp->core = drbg->core;
+ tmp->d_ops = drbg->d_ops;
+
+ ret = drbg_alloc_state(tmp);
+ if (ret)
+ goto err;
+
+ spin_lock_bh(&drbg->drbg_lock);
+ drbg_copy_drbg(drbg, tmp);
+ /* only make a link to the test buffer, as we only read that data */
+ tmp->test_data = drbg->test_data;
+ spin_unlock_bh(&drbg->drbg_lock);
+ *shadow = tmp;
+ return 0;
+
+err:
+ if (tmp)
+ kzfree(tmp);
+ return ret;
+}
+
+static void drbg_restore_shadow(struct drbg_state *drbg,
+ struct drbg_state **shadow)
+{
+ struct drbg_state *tmp = *shadow;
+
+ spin_lock_bh(&drbg->drbg_lock);
+ drbg_copy_drbg(tmp, drbg);
+ spin_unlock_bh(&drbg->drbg_lock);
+ drbg_dealloc_state(tmp);
+ kzfree(tmp);
+ *shadow = NULL;
+}
+
+/*************************************************************************
+ * DRBG interface functions
+ *************************************************************************/
+
+/*
+ * DRBG generate function as required by SP800-90A - this function
+ * generates random numbers
+ *
+ * @drbg DRBG state handle
+ * @buf Buffer where to store the random numbers -- the buffer must already
+ * be pre-allocated by caller
+ * @buflen Length of output buffer - this value defines the number of random
+ * bytes pulled from DRBG
+ * @addtl Additional input that is mixed into state, may be NULL -- note
+ * the entropy is pulled by the DRBG internally unconditionally
+ * as defined in SP800-90A. The additional input is mixed into
+ * the state in addition to the pulled entropy.
+ *
+ * return: generated number of bytes
+ */
+static int drbg_generate(struct drbg_state *drbg,
+ unsigned char *buf, unsigned int buflen,
+ struct drbg_string *addtl)
+{
+ int len = 0;
+ struct drbg_state *shadow = NULL;
+ LIST_HEAD(addtllist);
+ struct drbg_string timestamp;
+ union {
+ cycles_t cycles;
+ unsigned char char_cycles[sizeof(cycles_t)];
+ } now;
+
+ if (0 == buflen || !buf) {
+ pr_devel("DRBG: no output buffer provided\n");
+ return -EINVAL;
+ }
+ if (addtl && NULL == addtl->buf && 0 < addtl->len) {
+ pr_devel("DRBG: wrong format of additional information\n");
+ return -EINVAL;
+ }
+
+ len = drbg_make_shadow(drbg, &shadow);
+ if (len) {
+ pr_devel("DRBG: shadow copy cannot be generated\n");
+ return len;
+ }
+
+ /* 9.3.1 step 2 */
+ len = -EINVAL;
+ if (buflen > (drbg_max_request_bytes(shadow))) {
+ pr_devel("DRBG: requested random numbers too large %u\n",
+ buflen);
+ goto err;
+ }
+
+ /* 9.3.1 step 3 is implicit with the chosen DRBG */
+
+ /* 9.3.1 step 4 */
+ if (addtl && addtl->len > (drbg_max_addtl(shadow))) {
+ pr_devel("DRBG: additional information string too long %zu\n",
+ addtl->len);
+ goto err;
+ }
+ /* 9.3.1 step 5 is implicit with the chosen DRBG */
+
+ /*
+ * 9.3.1 step 6 and 9 supplemented by 9.3.2 step c is implemented
+ * here. The spec is a bit convoluted here, we make it simpler.
+ */
+ if ((drbg_max_requests(shadow)) < shadow->reseed_ctr)
+ shadow->seeded = false;
+
+ /* allocate cipher handle */
+ if (shadow->d_ops->crypto_init) {
+ len = shadow->d_ops->crypto_init(shadow);
+ if (len)
+ goto err;
+ }
+
+ if (shadow->pr || !shadow->seeded) {
+ pr_devel("DRBG: reseeding before generation (prediction "
+ "resistance: %s, state %s)\n",
+ drbg->pr ? "true" : "false",
+ drbg->seeded ? "seeded" : "unseeded");
+ /* 9.3.1 steps 7.1 through 7.3 */
+ len = drbg_seed(shadow, addtl, true);
+ if (len)
+ goto err;
+ /* 9.3.1 step 7.4 */
+ addtl = NULL;
+ }
+
+ /*
+ * Mix the time stamp into the DRBG state if the DRBG is not in
+ * test mode. If there are two callers invoking the DRBG at the same
+ * time, i.e. before the first caller merges its shadow state back,
+ * both callers would obtain the same random number stream without
+ * changing the state here.
+ */
+ if (!drbg->test_data) {
+ now.cycles = random_get_entropy();
+ drbg_string_fill(&timestamp, now.char_cycles, sizeof(cycles_t));
+ list_add_tail(&timestamp.list, &addtllist);
+ }
+ if (addtl && 0 < addtl->len)
+ list_add_tail(&addtl->list, &addtllist);
+ /* 9.3.1 step 8 and 10 */
+ len = shadow->d_ops->generate(shadow, buf, buflen, &addtllist);
+
+ /* 10.1.1.4 step 6, 10.1.2.5 step 7, 10.2.1.5.2 step 7 */
+ shadow->reseed_ctr++;
+ if (0 >= len)
+ goto err;
+
+ /*
+ * Section 11.3.3 requires to re-perform self tests after some
+ * generated random numbers. The chosen value after which self
+ * test is performed is arbitrary, but it should be reasonable.
+ * However, we do not perform the self tests because of the following
+ * reasons: it is mathematically impossible that the initial self tests
+ * were successfully and the following are not. If the initial would
+ * pass and the following would not, the kernel integrity is violated.
+ * In this case, the entire kernel operation is questionable and it
+ * is unlikely that the integrity violation only affects the
+ * correct operation of the DRBG.
+ *
+ * Albeit the following code is commented out, it is provided in
+ * case somebody has a need to implement the test of 11.3.3.
+ */
+#if 0
+ if (shadow->reseed_ctr && !(shadow->reseed_ctr % 4096)) {
+ int err = 0;
+ pr_devel("DRBG: start to perform self test\n");
+ if (drbg->core->flags & DRBG_HMAC)
+ err = alg_test("drbg_pr_hmac_sha256",
+ "drbg_pr_hmac_sha256", 0, 0);
+ else if (drbg->core->flags & DRBG_CTR)
+ err = alg_test("drbg_pr_ctr_aes128",
+ "drbg_pr_ctr_aes128", 0, 0);
+ else
+ err = alg_test("drbg_pr_sha256",
+ "drbg_pr_sha256", 0, 0);
+ if (err) {
+ pr_err("DRBG: periodical self test failed\n");
+ /*
+ * uninstantiate implies that from now on, only errors
+ * are returned when reusing this DRBG cipher handle
+ */
+ drbg_uninstantiate(drbg);
+ drbg_dealloc_state(shadow);
+ kzfree(shadow);
+ return 0;
+ } else {
+ pr_devel("DRBG: self test successful\n");
+ }
+ }
+#endif
+
+err:
+ if (shadow->d_ops->crypto_fini)
+ shadow->d_ops->crypto_fini(shadow);
+ drbg_restore_shadow(drbg, &shadow);
+ return len;
+}
+
+/*
+ * Wrapper around drbg_generate which can pull arbitrary long strings
+ * from the DRBG without hitting the maximum request limitation.
+ *
+ * Parameters: see drbg_generate
+ * Return codes: see drbg_generate -- if one drbg_generate request fails,
+ * the entire drbg_generate_long request fails
+ */
+static int drbg_generate_long(struct drbg_state *drbg,
+ unsigned char *buf, unsigned int buflen,
+ struct drbg_string *addtl)
+{
+ int len = 0;
+ unsigned int slice = 0;
+ do {
+ int tmplen = 0;
+ unsigned int chunk = 0;
+ slice = ((buflen - len) / drbg_max_request_bytes(drbg));
+ chunk = slice ? drbg_max_request_bytes(drbg) : (buflen - len);
+ tmplen = drbg_generate(drbg, buf + len, chunk, addtl);
+ if (0 >= tmplen)
+ return tmplen;
+ len += tmplen;
+ } while (slice > 0);
+ return len;
+}
+
+/*
+ * DRBG instantiation function as required by SP800-90A - this function
+ * sets up the DRBG handle, performs the initial seeding and all sanity
+ * checks required by SP800-90A
+ *
+ * @drbg memory of state -- if NULL, new memory is allocated
+ * @pers Personalization string that is mixed into state, may be NULL -- note
+ * the entropy is pulled by the DRBG internally unconditionally
+ * as defined in SP800-90A. The additional input is mixed into
+ * the state in addition to the pulled entropy.
+ * @coreref reference to core
+ * @pr prediction resistance enabled
+ *
+ * return
+ * 0 on success
+ * error value otherwise
+ */
+static int drbg_instantiate(struct drbg_state *drbg, struct drbg_string *pers,
+ int coreref, bool pr)
+{
+ int ret = -ENOMEM;
+
+ pr_devel("DRBG: Initializing DRBG core %d with prediction resistance "
+ "%s\n", coreref, pr ? "enabled" : "disabled");
+ drbg->core = &drbg_cores[coreref];
+ drbg->pr = pr;
+ drbg->seeded = false;
+ switch (drbg->core->flags & DRBG_TYPE_MASK) {
+#ifdef CONFIG_CRYPTO_DRBG_HMAC
+ case DRBG_HMAC:
+ drbg->d_ops = &drbg_hmac_ops;
+ break;
+#endif /* CONFIG_CRYPTO_DRBG_HMAC */
+#ifdef CONFIG_CRYPTO_DRBG_HASH
+ case DRBG_HASH:
+ drbg->d_ops = &drbg_hash_ops;
+ break;
+#endif /* CONFIG_CRYPTO_DRBG_HASH */
+#ifdef CONFIG_CRYPTO_DRBG_CTR
+ case DRBG_CTR:
+ drbg->d_ops = &drbg_ctr_ops;
+ break;
+#endif /* CONFIG_CRYPTO_DRBG_CTR */
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ /* 9.1 step 1 is implicit with the selected DRBG type */
+
+ /*
+ * 9.1 step 2 is implicit as caller can select prediction resistance
+ * and the flag is copied into drbg->flags --
+ * all DRBG types support prediction resistance
+ */
+
+ /* 9.1 step 4 is implicit in drbg_sec_strength */
+
+ ret = drbg_alloc_state(drbg);
+ if (ret)
+ return ret;
+
+ ret = -EFAULT;
+ if (drbg->d_ops->crypto_init && drbg->d_ops->crypto_init(drbg))
+ goto err;
+ ret = drbg_seed(drbg, pers, false);
+ if (drbg->d_ops->crypto_fini)
+ drbg->d_ops->crypto_fini(drbg);
+ if (ret)
+ goto err;
+
+ return 0;
+
+err:
+ drbg_dealloc_state(drbg);
+ return ret;
+}
+
+/*
+ * DRBG uninstantiate function as required by SP800-90A - this function
+ * frees all buffers and the DRBG handle
+ *
+ * @drbg DRBG state handle
+ *
+ * return
+ * 0 on success
+ */
+static int drbg_uninstantiate(struct drbg_state *drbg)
+{
+ spin_lock_bh(&drbg->drbg_lock);
+ drbg_dealloc_state(drbg);
+ /* no scrubbing of test_data -- this shall survive an uninstantiate */
+ spin_unlock_bh(&drbg->drbg_lock);
+ return 0;
+}
+
+/*
+ * Helper function for setting the test data in the DRBG
+ *
+ * @drbg DRBG state handle
+ * @test_data test data to sets
+ */
+static inline void drbg_set_testdata(struct drbg_state *drbg,
+ struct drbg_test_data *test_data)
+{
+ if (!test_data || !test_data->testentropy)
+ return;
+ spin_lock_bh(&drbg->drbg_lock);
+ drbg->test_data = test_data;
+ spin_unlock_bh(&drbg->drbg_lock);
+}
+
+/***************************************************************
+ * Kernel crypto API cipher invocations requested by DRBG
+ ***************************************************************/
+
+#if defined(CONFIG_CRYPTO_DRBG_HASH) || defined(CONFIG_CRYPTO_DRBG_HMAC)
+struct sdesc {
+ struct shash_desc shash;
+ char ctx[];
+};
+
+static int drbg_init_hash_kernel(struct drbg_state *drbg)
+{
+ struct sdesc *sdesc;
+ struct crypto_shash *tfm;
+
+ tfm = crypto_alloc_shash(drbg->core->backend_cra_name, 0, 0);
+ if (IS_ERR(tfm)) {
+ pr_info("DRBG: could not allocate digest TFM handle\n");
+ return PTR_ERR(tfm);
+ }
+ BUG_ON(drbg_blocklen(drbg) != crypto_shash_digestsize(tfm));
+ sdesc = kzalloc(sizeof(struct shash_desc) + crypto_shash_descsize(tfm),
+ GFP_KERNEL);
+ if (!sdesc) {
+ crypto_free_shash(tfm);
+ return -ENOMEM;
+ }
+
+ sdesc->shash.tfm = tfm;
+ sdesc->shash.flags = 0;
+ drbg->priv_data = sdesc;
+ return 0;
+}
+
+static int drbg_fini_hash_kernel(struct drbg_state *drbg)
+{
+ struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;
+ if (sdesc) {
+ crypto_free_shash(sdesc->shash.tfm);
+ kzfree(sdesc);
+ }
+ drbg->priv_data = NULL;
+ return 0;
+}
+
+static int drbg_kcapi_hash(struct drbg_state *drbg, const unsigned char *key,
+ unsigned char *outval, const struct list_head *in)
+{
+ struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;
+ struct drbg_string *input = NULL;
+
+ if (key)
+ crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));
+ crypto_shash_init(&sdesc->shash);
+ list_for_each_entry(input, in, list)
+ crypto_shash_update(&sdesc->shash, input->buf, input->len);
+ return crypto_shash_final(&sdesc->shash, outval);
+}
+#endif /* (CONFIG_CRYPTO_DRBG_HASH || CONFIG_CRYPTO_DRBG_HMAC) */
+
+#ifdef CONFIG_CRYPTO_DRBG_CTR
+static int drbg_init_sym_kernel(struct drbg_state *drbg)
+{
+ int ret = 0;
+ struct crypto_blkcipher *tfm;
+
+ tfm = crypto_alloc_blkcipher(drbg->core->backend_cra_name, 0, 0);
+ if (IS_ERR(tfm)) {
+ pr_info("DRBG: could not allocate cipher TFM handle\n");
+ return PTR_ERR(tfm);
+ }
+ BUG_ON(drbg_blocklen(drbg) != crypto_blkcipher_blocksize(tfm));
+ drbg->priv_data = tfm;
+ return ret;
+}
+
+static int drbg_fini_sym_kernel(struct drbg_state *drbg)
+{
+ struct crypto_blkcipher *tfm =
+ (struct crypto_blkcipher *)drbg->priv_data;
+ if (tfm)
+ crypto_free_blkcipher(tfm);
+ drbg->priv_data = NULL;
+ return 0;
+}
+
+static int drbg_kcapi_sym(struct drbg_state *drbg, const unsigned char *key,
+ unsigned char *outval, const struct drbg_string *in)
+{
+ int ret = 0;
+ struct scatterlist sg_in, sg_out;
+ struct blkcipher_desc desc;
+ struct crypto_blkcipher *tfm =
+ (struct crypto_blkcipher *)drbg->priv_data;
+
+ desc.tfm = tfm;
+ desc.flags = 0;
+ crypto_blkcipher_setkey(tfm, key, (drbg_keylen(drbg)));
+ /* there is only component in *in */
+ sg_init_one(&sg_in, in->buf, in->len);
+ sg_init_one(&sg_out, outval, drbg_blocklen(drbg));
+ ret = crypto_blkcipher_encrypt(&desc, &sg_out, &sg_in, in->len);
+
+ return ret;
+}
+#endif /* CONFIG_CRYPTO_DRBG_CTR */
+
+/***************************************************************
+ * Kernel crypto API interface to register DRBG
+ ***************************************************************/
+
+/*
+ * Look up the DRBG flags by given kernel crypto API cra_name
+ * The code uses the drbg_cores definition to do this
+ *
+ * @cra_name kernel crypto API cra_name
+ * @coreref reference to integer which is filled with the pointer to
+ * the applicable core
+ * @pr reference for setting prediction resistance
+ *
+ * return: flags
+ */
+static inline void drbg_convert_tfm_core(const char *cra_driver_name,
+ int *coreref, bool *pr)
+{
+ int i = 0;
+ size_t start = 0;
+ int len = 0;
+
+ *pr = true;
+ /* disassemble the names */
+ if (!memcmp(cra_driver_name, "drbg_nopr_", 10)) {
+ start = 10;
+ *pr = false;
+ } else if (!memcmp(cra_driver_name, "drbg_pr_", 8)) {
+ start = 8;
+ } else {
+ return;
+ }
+
+ /* remove the first part */
+ len = strlen(cra_driver_name) - start;
+ for (i = 0; ARRAY_SIZE(drbg_cores) > i; i++) {
+ if (!memcmp(cra_driver_name + start, drbg_cores[i].cra_name,
+ len)) {
+ *coreref = i;
+ return;
+ }
+ }
+}
+
+static int drbg_kcapi_init(struct crypto_tfm *tfm)
+{
+ struct drbg_state *drbg = crypto_tfm_ctx(tfm);
+ bool pr = false;
+ int coreref = 0;
+
+ drbg_convert_tfm_core(crypto_tfm_alg_driver_name(tfm), &coreref, &pr);
+ /*
+ * when personalization string is needed, the caller must call reset
+ * and provide the personalization string as seed information
+ */
+ return drbg_instantiate(drbg, NULL, coreref, pr);
+}
+
+static void drbg_kcapi_cleanup(struct crypto_tfm *tfm)
+{
+ drbg_uninstantiate(crypto_tfm_ctx(tfm));
+}
+
+/*
+ * Generate random numbers invoked by the kernel crypto API:
+ * The API of the kernel crypto API is extended as follows:
+ *
+ * If dlen is larger than zero, rdata is interpreted as the output buffer
+ * where random data is to be stored.
+ *
+ * If dlen is zero, rdata is interpreted as a pointer to a struct drbg_gen
+ * which holds the additional information string that is used for the
+ * DRBG generation process. The output buffer that is to be used to store
+ * data is also pointed to by struct drbg_gen.
+ */
+static int drbg_kcapi_random(struct crypto_rng *tfm, u8 *rdata,
+ unsigned int dlen)
+{
+ struct drbg_state *drbg = crypto_rng_ctx(tfm);
+ if (0 < dlen) {
+ return drbg_generate_long(drbg, rdata, dlen, NULL);
+ } else {
+ struct drbg_gen *data = (struct drbg_gen *)rdata;
+ struct drbg_string addtl;
+ /* catch NULL pointer */
+ if (!data)
+ return 0;
+ drbg_set_testdata(drbg, data->test_data);
+ /* linked list variable is now local to allow modification */
+ drbg_string_fill(&addtl, data->addtl->buf, data->addtl->len);
+ return drbg_generate_long(drbg, data->outbuf, data->outlen,
+ &addtl);
+ }
+}
+
+/*
+ * Reset the DRBG invoked by the kernel crypto API
+ * The reset implies a full re-initialization of the DRBG. Similar to the
+ * generate function of drbg_kcapi_random, this function extends the
+ * kernel crypto API interface with struct drbg_gen
+ */
+static int drbg_kcapi_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen)
+{
+ struct drbg_state *drbg = crypto_rng_ctx(tfm);
+ struct crypto_tfm *tfm_base = crypto_rng_tfm(tfm);
+ bool pr = false;
+ struct drbg_string seed_string;
+ int coreref = 0;
+
+ drbg_uninstantiate(drbg);
+ drbg_convert_tfm_core(crypto_tfm_alg_driver_name(tfm_base), &coreref,
+ &pr);
+ if (0 < slen) {
+ drbg_string_fill(&seed_string, seed, slen);
+ return drbg_instantiate(drbg, &seed_string, coreref, pr);
+ } else {
+ struct drbg_gen *data = (struct drbg_gen *)seed;
+ /* allow invocation of API call with NULL, 0 */
+ if (!data)
+ return drbg_instantiate(drbg, NULL, coreref, pr);
+ drbg_set_testdata(drbg, data->test_data);
+ /* linked list variable is now local to allow modification */
+ drbg_string_fill(&seed_string, data->addtl->buf,
+ data->addtl->len);
+ return drbg_instantiate(drbg, &seed_string, coreref, pr);
+ }
+}
+
+/***************************************************************
+ * Kernel module: code to load the module
+ ***************************************************************/
+
+/*
+ * Tests as defined in 11.3.2 in addition to the cipher tests: testing
+ * of the error handling.
+ *
+ * Note: testing of failing seed source as defined in 11.3.2 is not applicable
+ * as seed source of get_random_bytes does not fail.
+ *
+ * Note 2: There is no sensible way of testing the reseed counter
+ * enforcement, so skip it.
+ */
+static inline int __init drbg_healthcheck_sanity(void)
+{
+#ifdef CONFIG_CRYPTO_FIPS
+ int len = 0;
+#define OUTBUFLEN 16
+ unsigned char buf[OUTBUFLEN];
+ struct drbg_state *drbg = NULL;
+ int ret = -EFAULT;
+ int rc = -EFAULT;
+ bool pr = false;
+ int coreref = 0;
+ struct drbg_string addtl;
+ size_t max_addtllen, max_request_bytes;
+
+ /* only perform test in FIPS mode */
+ if (!fips_enabled)
+ return 0;
+
+#ifdef CONFIG_CRYPTO_DRBG_CTR
+ drbg_convert_tfm_core("drbg_nopr_ctr_aes128", &coreref, &pr);
+#elif defined CONFIG_CRYPTO_DRBG_HASH
+ drbg_convert_tfm_core("drbg_nopr_sha256", &coreref, &pr);
+#else
+ drbg_convert_tfm_core("drbg_nopr_hmac_sha256", &coreref, &pr);
+#endif
+
+ drbg = kzalloc(sizeof(struct drbg_state), GFP_KERNEL);
+ if (!drbg)
+ return -ENOMEM;
+
+ /*
+ * if the following tests fail, it is likely that there is a buffer
+ * overflow as buf is much smaller than the requested or provided
+ * string lengths -- in case the error handling does not succeed
+ * we may get an OOPS. And we want to get an OOPS as this is a
+ * grave bug.
+ */
+
+ /* get a valid instance of DRBG for following tests */
+ ret = drbg_instantiate(drbg, NULL, coreref, pr);
+ if (ret) {
+ rc = ret;
+ goto outbuf;
+ }
+ max_addtllen = drbg_max_addtl(drbg);
+ max_request_bytes = drbg_max_request_bytes(drbg);
+ drbg_string_fill(&addtl, buf, max_addtllen + 1);
+ /* overflow addtllen with additonal info string */
+ len = drbg_generate(drbg, buf, OUTBUFLEN, &addtl);
+ BUG_ON(0 < len);
+ /* overflow max_bits */
+ len = drbg_generate(drbg, buf, (max_request_bytes + 1), NULL);
+ BUG_ON(0 < len);
+ drbg_uninstantiate(drbg);
+
+ /* overflow max addtllen with personalization string */
+ ret = drbg_instantiate(drbg, &addtl, coreref, pr);
+ BUG_ON(0 == ret);
+ /* test uninstantated DRBG */
+ len = drbg_generate(drbg, buf, (max_request_bytes + 1), NULL);
+ BUG_ON(0 < len);
+ /* all tests passed */
+ rc = 0;
+
+ pr_devel("DRBG: Sanity tests for failure code paths successfully "
+ "completed\n");
+
+ drbg_uninstantiate(drbg);
+outbuf:
+ kzfree(drbg);
+ return rc;
+#else /* CONFIG_CRYPTO_FIPS */
+ return 0;
+#endif /* CONFIG_CRYPTO_FIPS */
+}
+
+static struct crypto_alg drbg_algs[22];
+
+/*
+ * Fill the array drbg_algs used to register the different DRBGs
+ * with the kernel crypto API. To fill the array, the information
+ * from drbg_cores[] is used.
+ */
+static inline void __init drbg_fill_array(struct crypto_alg *alg,
+ const struct drbg_core *core, int pr)
+{
+ int pos = 0;
+ static int priority = 100;
+
+ memset(alg, 0, sizeof(struct crypto_alg));
+ memcpy(alg->cra_name, "stdrng", 6);
+ if (pr) {
+ memcpy(alg->cra_driver_name, "drbg_pr_", 8);
+ pos = 8;
+ } else {
+ memcpy(alg->cra_driver_name, "drbg_nopr_", 10);
+ pos = 10;
+ }
+ memcpy(alg->cra_driver_name + pos, core->cra_name,
+ strlen(core->cra_name));
+
+ alg->cra_priority = priority;
+ priority++;
+ /*
+ * If FIPS mode enabled, the selected DRBG shall have the
+ * highest cra_priority over other stdrng instances to ensure
+ * it is selected.
+ */
+ if (fips_enabled)
+ alg->cra_priority += 200;
+
+ alg->cra_flags = CRYPTO_ALG_TYPE_RNG;
+ alg->cra_ctxsize = sizeof(struct drbg_state);
+ alg->cra_type = &crypto_rng_type;
+ alg->cra_module = THIS_MODULE;
+ alg->cra_init = drbg_kcapi_init;
+ alg->cra_exit = drbg_kcapi_cleanup;
+ alg->cra_u.rng.rng_make_random = drbg_kcapi_random;
+ alg->cra_u.rng.rng_reset = drbg_kcapi_reset;
+ alg->cra_u.rng.seedsize = 0;
+}
+
+static int __init drbg_init(void)
+{
+ unsigned int i = 0; /* pointer to drbg_algs */
+ unsigned int j = 0; /* pointer to drbg_cores */
+ int ret = -EFAULT;
+
+ ret = drbg_healthcheck_sanity();
+ if (ret)
+ return ret;
+
+ if (ARRAY_SIZE(drbg_cores) * 2 > ARRAY_SIZE(drbg_algs)) {
+ pr_info("DRBG: Cannot register all DRBG types"
+ "(slots needed: %zu, slots available: %zu)\n",
+ ARRAY_SIZE(drbg_cores) * 2, ARRAY_SIZE(drbg_algs));
+ return ret;
+ }
+
+ /*
+ * each DRBG definition can be used with PR and without PR, thus
+ * we instantiate each DRBG in drbg_cores[] twice.
+ *
+ * As the order of placing them into the drbg_algs array matters
+ * (the later DRBGs receive a higher cra_priority) we register the
+ * prediction resistance DRBGs first as the should not be too
+ * interesting.
+ */
+ for (j = 0; ARRAY_SIZE(drbg_cores) > j; j++, i++)
+ drbg_fill_array(&drbg_algs[i], &drbg_cores[j], 1);
+ for (j = 0; ARRAY_SIZE(drbg_cores) > j; j++, i++)
+ drbg_fill_array(&drbg_algs[i], &drbg_cores[j], 0);
+ return crypto_register_algs(drbg_algs, (ARRAY_SIZE(drbg_cores) * 2));
+}
+
+static void __exit drbg_exit(void)
+{
+ crypto_unregister_algs(drbg_algs, (ARRAY_SIZE(drbg_cores) * 2));
+}
+
+module_init(drbg_init);
+module_exit(drbg_exit);
+#ifndef CRYPTO_DRBG_HASH_STRING
+#define CRYPTO_DRBG_HASH_STRING ""
+#endif
+#ifndef CRYPTO_DRBG_HMAC_STRING
+#define CRYPTO_DRBG_HMAC_STRING ""
+#endif
+#ifndef CRYPTO_DRBG_CTR_STRING
+#define CRYPTO_DRBG_CTR_STRING ""
+#endif
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Stephan Mueller <smueller@chronox.de>");
+MODULE_DESCRIPTION("NIST SP800-90A Deterministic Random Bit Generator (DRBG) "
+ "using following cores: "
+ CRYPTO_DRBG_HASH_STRING
+ CRYPTO_DRBG_HMAC_STRING
+ CRYPTO_DRBG_CTR_STRING);
diff --git a/crypto/lzo.c b/crypto/lzo.c
index 1c2aa69c54b8..a8ff2f778dc4 100644
--- a/crypto/lzo.c
+++ b/crypto/lzo.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/crypto.h>
#include <linux/vmalloc.h>
+#include <linux/mm.h>
#include <linux/lzo.h>
struct lzo_ctx {
@@ -30,7 +31,10 @@ static int lzo_init(struct crypto_tfm *tfm)
{
struct lzo_ctx *ctx = crypto_tfm_ctx(tfm);
- ctx->lzo_comp_mem = vmalloc(LZO1X_MEM_COMPRESS);
+ ctx->lzo_comp_mem = kmalloc(LZO1X_MEM_COMPRESS,
+ GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
+ if (!ctx->lzo_comp_mem)
+ ctx->lzo_comp_mem = vmalloc(LZO1X_MEM_COMPRESS);
if (!ctx->lzo_comp_mem)
return -ENOMEM;
@@ -41,7 +45,7 @@ static void lzo_exit(struct crypto_tfm *tfm)
{
struct lzo_ctx *ctx = crypto_tfm_ctx(tfm);
- vfree(ctx->lzo_comp_mem);
+ kvfree(ctx->lzo_comp_mem);
}
static int lzo_compress(struct crypto_tfm *tfm, const u8 *src,
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index ba247cf30858..c48d07857a2b 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -48,6 +48,11 @@
#define DECRYPT 0
/*
+ * return a string with the driver name
+ */
+#define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm))
+
+/*
* Used by test_cipher_speed()
*/
static unsigned int sec;
@@ -305,9 +310,6 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
asg = &sg[8];
sgout = &asg[8];
-
- printk(KERN_INFO "\ntesting speed of %s %s\n", algo, e);
-
tfm = crypto_alloc_aead(algo, 0, 0);
if (IS_ERR(tfm)) {
@@ -316,6 +318,9 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
goto out_notfm;
}
+ printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
+ get_driver_name(crypto_aead, tfm), e);
+
req = aead_request_alloc(tfm, GFP_KERNEL);
if (!req) {
pr_err("alg: aead: Failed to allocate request for %s\n",
@@ -422,8 +427,6 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
else
e = "decryption";
- printk("\ntesting speed of %s %s\n", algo, e);
-
tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
@@ -434,6 +437,9 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
desc.tfm = tfm;
desc.flags = 0;
+ printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
+ get_driver_name(crypto_blkcipher, tfm), e);
+
i = 0;
do {
@@ -683,8 +689,6 @@ static void test_hash_speed(const char *algo, unsigned int sec,
int i;
int ret;
- printk(KERN_INFO "\ntesting speed of %s\n", algo);
-
tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
@@ -693,6 +697,9 @@ static void test_hash_speed(const char *algo, unsigned int sec,
return;
}
+ printk(KERN_INFO "\ntesting speed of %s (%s)\n", algo,
+ get_driver_name(crypto_hash, tfm));
+
desc.tfm = tfm;
desc.flags = 0;
@@ -921,8 +928,6 @@ static void test_ahash_speed(const char *algo, unsigned int sec,
static char output[1024];
int i, ret;
- printk(KERN_INFO "\ntesting speed of async %s\n", algo);
-
tfm = crypto_alloc_ahash(algo, 0, 0);
if (IS_ERR(tfm)) {
pr_err("failed to load transform for %s: %ld\n",
@@ -930,6 +935,9 @@ static void test_ahash_speed(const char *algo, unsigned int sec,
return;
}
+ printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
+ get_driver_name(crypto_ahash, tfm));
+
if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
pr_err("digestsize(%u) > outputbuffer(%zu)\n",
crypto_ahash_digestsize(tfm), sizeof(output));
@@ -1083,8 +1091,6 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
else
e = "decryption";
- pr_info("\ntesting speed of async %s %s\n", algo, e);
-
init_completion(&tresult.completion);
tfm = crypto_alloc_ablkcipher(algo, 0, 0);
@@ -1095,6 +1101,9 @@ static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
return;
}
+ pr_info("\ntesting speed of async %s (%s) %s\n", algo,
+ get_driver_name(crypto_ablkcipher, tfm), e);
+
req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
if (!req) {
pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
@@ -1585,6 +1594,12 @@ static int do_test(int m)
test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
des3_speed_template, DES3_SPEED_VECTORS,
speed_template_24);
+ test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
+ des3_speed_template, DES3_SPEED_VECTORS,
+ speed_template_24);
+ test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
+ des3_speed_template, DES3_SPEED_VECTORS,
+ speed_template_24);
break;
case 202:
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 498649ac1953..0f90612a00b9 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -27,6 +27,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <crypto/rng.h>
+#include <crypto/drbg.h>
#include "internal.h"
@@ -108,6 +109,11 @@ struct cprng_test_suite {
unsigned int count;
};
+struct drbg_test_suite {
+ struct drbg_testvec *vecs;
+ unsigned int count;
+};
+
struct alg_test_desc {
const char *alg;
int (*test)(const struct alg_test_desc *desc, const char *driver,
@@ -121,6 +127,7 @@ struct alg_test_desc {
struct pcomp_test_suite pcomp;
struct hash_test_suite hash;
struct cprng_test_suite cprng;
+ struct drbg_test_suite drbg;
} suite;
};
@@ -1715,6 +1722,100 @@ static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
return err;
}
+
+static int drbg_cavs_test(struct drbg_testvec *test, int pr,
+ const char *driver, u32 type, u32 mask)
+{
+ int ret = -EAGAIN;
+ struct crypto_rng *drng;
+ struct drbg_test_data test_data;
+ struct drbg_string addtl, pers, testentropy;
+ unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ drng = crypto_alloc_rng(driver, type, mask);
+ if (IS_ERR(drng)) {
+ printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for"
+ "%s\n", driver);
+ kzfree(buf);
+ return -ENOMEM;
+ }
+
+ test_data.testentropy = &testentropy;
+ drbg_string_fill(&testentropy, test->entropy, test->entropylen);
+ drbg_string_fill(&pers, test->pers, test->perslen);
+ ret = crypto_drbg_reset_test(drng, &pers, &test_data);
+ if (ret) {
+ printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
+ goto outbuf;
+ }
+
+ drbg_string_fill(&addtl, test->addtla, test->addtllen);
+ if (pr) {
+ drbg_string_fill(&testentropy, test->entpra, test->entprlen);
+ ret = crypto_drbg_get_bytes_addtl_test(drng,
+ buf, test->expectedlen, &addtl, &test_data);
+ } else {
+ ret = crypto_drbg_get_bytes_addtl(drng,
+ buf, test->expectedlen, &addtl);
+ }
+ if (ret <= 0) {
+ printk(KERN_ERR "alg: drbg: could not obtain random data for"
+ "driver %s\n", driver);
+ goto outbuf;
+ }
+
+ drbg_string_fill(&addtl, test->addtlb, test->addtllen);
+ if (pr) {
+ drbg_string_fill(&testentropy, test->entprb, test->entprlen);
+ ret = crypto_drbg_get_bytes_addtl_test(drng,
+ buf, test->expectedlen, &addtl, &test_data);
+ } else {
+ ret = crypto_drbg_get_bytes_addtl(drng,
+ buf, test->expectedlen, &addtl);
+ }
+ if (ret <= 0) {
+ printk(KERN_ERR "alg: drbg: could not obtain random data for"
+ "driver %s\n", driver);
+ goto outbuf;
+ }
+
+ ret = memcmp(test->expected, buf, test->expectedlen);
+
+outbuf:
+ crypto_free_rng(drng);
+ kzfree(buf);
+ return ret;
+}
+
+
+static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
+ u32 type, u32 mask)
+{
+ int err = 0;
+ int pr = 0;
+ int i = 0;
+ struct drbg_testvec *template = desc->suite.drbg.vecs;
+ unsigned int tcount = desc->suite.drbg.count;
+
+ if (0 == memcmp(driver, "drbg_pr_", 8))
+ pr = 1;
+
+ for (i = 0; i < tcount; i++) {
+ err = drbg_cavs_test(&template[i], pr, driver, type, mask);
+ if (err) {
+ printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
+ i, driver);
+ err = -EINVAL;
+ break;
+ }
+ }
+ return err;
+
+}
+
static int alg_test_null(const struct alg_test_desc *desc,
const char *driver, u32 type, u32 mask)
{
@@ -2458,6 +2559,152 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "digest_null",
.test = alg_test_null,
}, {
+ .alg = "drbg_nopr_ctr_aes128",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_nopr_ctr_aes128_tv_template,
+ .count = ARRAY_SIZE(drbg_nopr_ctr_aes128_tv_template)
+ }
+ }
+ }, {
+ .alg = "drbg_nopr_ctr_aes192",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_nopr_ctr_aes192_tv_template,
+ .count = ARRAY_SIZE(drbg_nopr_ctr_aes192_tv_template)
+ }
+ }
+ }, {
+ .alg = "drbg_nopr_ctr_aes256",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_nopr_ctr_aes256_tv_template,
+ .count = ARRAY_SIZE(drbg_nopr_ctr_aes256_tv_template)
+ }
+ }
+ }, {
+ /*
+ * There is no need to specifically test the DRBG with every
+ * backend cipher -- covered by drbg_nopr_hmac_sha256 test
+ */
+ .alg = "drbg_nopr_hmac_sha1",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_nopr_hmac_sha256",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_nopr_hmac_sha256_tv_template,
+ .count =
+ ARRAY_SIZE(drbg_nopr_hmac_sha256_tv_template)
+ }
+ }
+ }, {
+ /* covered by drbg_nopr_hmac_sha256 test */
+ .alg = "drbg_nopr_hmac_sha384",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_nopr_hmac_sha512",
+ .test = alg_test_null,
+ .fips_allowed = 1,
+ }, {
+ .alg = "drbg_nopr_sha1",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_nopr_sha256",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_nopr_sha256_tv_template,
+ .count = ARRAY_SIZE(drbg_nopr_sha256_tv_template)
+ }
+ }
+ }, {
+ /* covered by drbg_nopr_sha256 test */
+ .alg = "drbg_nopr_sha384",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_nopr_sha512",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_ctr_aes128",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_pr_ctr_aes128_tv_template,
+ .count = ARRAY_SIZE(drbg_pr_ctr_aes128_tv_template)
+ }
+ }
+ }, {
+ /* covered by drbg_pr_ctr_aes128 test */
+ .alg = "drbg_pr_ctr_aes192",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_ctr_aes256",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_hmac_sha1",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_hmac_sha256",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_pr_hmac_sha256_tv_template,
+ .count = ARRAY_SIZE(drbg_pr_hmac_sha256_tv_template)
+ }
+ }
+ }, {
+ /* covered by drbg_pr_hmac_sha256 test */
+ .alg = "drbg_pr_hmac_sha384",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_hmac_sha512",
+ .test = alg_test_null,
+ .fips_allowed = 1,
+ }, {
+ .alg = "drbg_pr_sha1",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_sha256",
+ .test = alg_test_drbg,
+ .fips_allowed = 1,
+ .suite = {
+ .drbg = {
+ .vecs = drbg_pr_sha256_tv_template,
+ .count = ARRAY_SIZE(drbg_pr_sha256_tv_template)
+ }
+ }
+ }, {
+ /* covered by drbg_pr_sha256 test */
+ .alg = "drbg_pr_sha384",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
+ .alg = "drbg_pr_sha512",
+ .fips_allowed = 1,
+ .test = alg_test_null,
+ }, {
.alg = "ecb(__aes-aesni)",
.test = alg_test_null,
.fips_allowed = 1,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 69d0dd8ef27e..4bb607189b8d 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -92,6 +92,21 @@ struct cprng_testvec {
unsigned short loops;
};
+struct drbg_testvec {
+ unsigned char *entropy;
+ size_t entropylen;
+ unsigned char *entpra;
+ unsigned char *entprb;
+ size_t entprlen;
+ unsigned char *addtla;
+ unsigned char *addtlb;
+ size_t addtllen;
+ unsigned char *pers;
+ size_t perslen;
+ unsigned char *expected;
+ size_t expectedlen;
+};
+
static char zeroed_string[48];
/*
@@ -1807,18 +1822,59 @@ static struct hash_testvec tgr128_tv_template[] = {
},
};
-#define GHASH_TEST_VECTORS 1
+#define GHASH_TEST_VECTORS 5
static struct hash_testvec ghash_tv_template[] =
{
{
-
- .key = "\xdf\xa6\xbf\x4d\xed\x81\xdb\x03\xff\xca\xff\x95\xf8\x30\xf0\x61",
+ .key = "\xdf\xa6\xbf\x4d\xed\x81\xdb\x03"
+ "\xff\xca\xff\x95\xf8\x30\xf0\x61",
.ksize = 16,
- .plaintext = "\x95\x2b\x2a\x56\xa5\x60\x04a\xc0\xb3\x2b\x66\x56\xa0\x5b\x40\xb6",
+ .plaintext = "\x95\x2b\x2a\x56\xa5\x60\x04a\xc0"
+ "\xb3\x2b\x66\x56\xa0\x5b\x40\xb6",
.psize = 16,
.digest = "\xda\x53\xeb\x0a\xd2\xc5\x5b\xb6"
"\x4f\xc4\x80\x2c\xc3\xfe\xda\x60",
+ }, {
+ .key = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
+ .ksize = 16,
+ .plaintext = "what do ya want for nothing?",
+ .psize = 28,
+ .digest = "\x3e\x1f\x5c\x4d\x65\xf0\xef\xce"
+ "\x0d\x61\x06\x27\x66\x51\xd5\xe2",
+ .np = 2,
+ .tap = {14, 14}
+ }, {
+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
+ .ksize = 16,
+ .plaintext = "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd",
+ .psize = 50,
+ .digest = "\xfb\x49\x8a\x36\xe1\x96\xe1\x96"
+ "\xe1\x96\xe1\x96\xe1\x96\xe1\x96",
+ }, {
+ .key = "\xda\x53\xeb\x0a\xd2\xc5\x5b\xb6"
+ "\x4f\xc4\x80\x2c\xc3\xfe\xda\x60",
+ .ksize = 16,
+ .plaintext = "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd",
+ .psize = 50,
+ .digest = "\x2b\x5c\x0c\x7f\x52\xd1\x60\xc2"
+ "\x49\xed\x6e\x32\x7a\xa9\xbe\x08",
+ }, {
+ .key = "\x95\x2b\x2a\x56\xa5\x60\x04a\xc0"
+ "\xb3\x2b\x66\x56\xa0\x5b\x40\xb6",
+ .ksize = 16,
+ .plaintext = "Test With Truncation",
+ .psize = 20,
+ .digest = "\xf8\x94\x87\x2a\x4b\x63\x99\x28"
+ "\x23\xf7\x93\xf7\x19\xf5\x96\xd9",
},
};
@@ -20743,6 +20799,834 @@ static struct cprng_testvec ansi_cprng_aes_tv_template[] = {
},
};
+/*
+ * SP800-90A DRBG Test vectors from
+ * http://csrc.nist.gov/groups/STM/cavp/documents/drbg/drbgtestvectors.zip
+ *
+ * Test vectors for DRBG with prediction resistance. All types of DRBGs
+ * (Hash, HMAC, CTR) are tested with all permutations of use cases (w/ and
+ * w/o personalization string, w/ and w/o additional input string).
+ */
+static struct drbg_testvec drbg_pr_sha256_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\x72\x88\x4c\xcd\x6c\x85\x57\x70\xf7\x0b\x8b\x86"
+ "\xc1\xeb\xd2\x4e\x36\x14\xab\x18\xc4\x9c\xc9\xcf"
+ "\x1a\xe8\xf7\x7b\x02\x49\x73\xd7\xf1\x42\x7d\xc6"
+ "\x3f\x29\x2d\xec\xd3\x66\x51\x3f\x1d\x8d\x5b\x4e",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\x38\x9c\x91\xfa\xc2\xa3\x46\x89\x56\x08\x3f\x62"
+ "\x73\xd5\x22\xa9\x29\x63\x3a\x1d\xe5\x5d\x5e\x4f"
+ "\x67\xb0\x67\x7a\x5e\x9e\x0c\x62",
+ .entprb = (unsigned char *)
+ "\xb2\x8f\x36\xb2\xf6\x8d\x39\x13\xfa\x6c\x66\xcf"
+ "\x62\x8a\x7e\x8c\x12\x33\x71\x9c\x69\xe4\xa5\xf0"
+ "\x8c\xee\xeb\x9c\xf5\x31\x98\x31",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x52\x7b\xa3\xad\x71\x77\xa4\x49\x42\x04\x61\xc7"
+ "\xf0\xaf\xa5\xfd\xd3\xb3\x0d\x6a\x61\xba\x35\x49"
+ "\xbb\xaa\xaf\xe4\x25\x7d\xb5\x48\xaf\x5c\x18\x3d"
+ "\x33\x8d\x9d\x45\xdf\x98\xd5\x94\xa8\xda\x92\xfe"
+ "\xc4\x3c\x94\x2a\xcf\x7f\x7b\xf2\xeb\x28\xa9\xf1"
+ "\xe0\x86\x30\xa8\xfe\xf2\x48\x90\x91\x0c\x75\xb5"
+ "\x3c\x00\xf0\x4d\x09\x4f\x40\xa7\xa2\x8c\x52\xdf"
+ "\x52\xef\x17\xbf\x3d\xd1\xa2\x31\xb4\xb8\xdc\xe6"
+ "\x5b\x0d\x1f\x78\x36\xb4\xe6\x4b\xa7\x11\x25\xd5"
+ "\x94\xc6\x97\x36\xab\xf0\xe5\x31\x28\x6a\xbb\xce"
+ "\x30\x81\xa6\x8f\x27\x14\xf8\x1c",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x5d\xf2\x14\xbc\xf6\xb5\x4e\x0b\xf0\x0d\x6f\x2d"
+ "\xe2\x01\x66\x7b\xd0\xa4\x73\xa4\x21\xdd\xb0\xc0"
+ "\x51\x79\x09\xf4\xea\xa9\x08\xfa\xa6\x67\xe0\xe1"
+ "\xd1\x88\xa8\xad\xee\x69\x74\xb3\x55\x06\x9b\xf6",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xef\x48\x06\xa2\xc2\x45\xf1\x44\xfa\x34\x2c\xeb"
+ "\x8d\x78\x3c\x09\x8f\x34\x72\x20\xf2\xe7\xfd\x13"
+ "\x76\x0a\xf6\xdc\x3c\xf5\xc0\x15",
+ .entprb = (unsigned char *)
+ "\x4b\xbe\xe5\x24\xed\x6a\x2d\x0c\xdb\x73\x5e\x09"
+ "\xf9\xad\x67\x7c\x51\x47\x8b\x6b\x30\x2a\xc6\xde"
+ "\x76\xaa\x55\x04\x8b\x0a\x72\x95",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x3b\x14\x71\x99\xa1\xda\xa0\x42\xe6\xc8\x85\x32"
+ "\x70\x20\x32\x53\x9a\xbe\xd1\x1e\x15\xef\xfb\x4c"
+ "\x25\x6e\x19\x3a\xf0\xb9\xcb\xde\xf0\x3b\xc6\x18"
+ "\x4d\x85\x5a\x9b\xf1\xe3\xc2\x23\x03\x93\x08\xdb"
+ "\xa7\x07\x4b\x33\x78\x40\x4d\xeb\x24\xf5\x6e\x81"
+ "\x4a\x1b\x6e\xa3\x94\x52\x43\xb0\xaf\x2e\x21\xf4"
+ "\x42\x46\x8e\x90\xed\x34\x21\x75\xea\xda\x67\xb6"
+ "\xe4\xf6\xff\xc6\x31\x6c\x9a\x5a\xdb\xb3\x97\x13"
+ "\x09\xd3\x20\x98\x33\x2d\x6d\xd7\xb5\x6a\xa8\xa9"
+ "\x9a\x5b\xd6\x87\x52\xa1\x89\x2b\x4b\x9c\x64\x60"
+ "\x50\x47\xa3\x63\x81\x16\xaf\x19",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\xbe\x13\xdb\x2a\xe9\xa8\xfe\x09\x97\xe1\xce\x5d"
+ "\xe8\xbb\xc0\x7c\x4f\xcb\x62\x19\x3f\x0f\xd2\xad"
+ "\xa9\xd0\x1d\x59\x02\xc4\xff\x70",
+ .addtlb = (unsigned char *)
+ "\x6f\x96\x13\xe2\xa7\xf5\x6c\xfe\xdf\x66\xe3\x31"
+ "\x63\x76\xbf\x20\x27\x06\x49\xf1\xf3\x01\x77\x41"
+ "\x9f\xeb\xe4\x38\xfe\x67\x00\xcd",
+ .addtllen = 32,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\xc6\x1c\xaf\x83\xa2\x56\x38\xf9\xb0\xbc\xd9\x85"
+ "\xf5\x2e\xc4\x46\x9c\xe1\xb9\x40\x98\x70\x10\x72"
+ "\xd7\x7d\x15\x85\xa1\x83\x5a\x97\xdf\xc8\xa8\xe8"
+ "\x03\x4c\xcb\x70\x35\x8b\x90\x94\x46\x8a\x6e\xa1",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xc9\x05\xa4\xcf\x28\x80\x4b\x93\x0f\x8b\xc6\xf9"
+ "\x09\x41\x58\x74\xe9\xec\x28\xc7\x53\x0a\x73\x60"
+ "\xba\x0a\xde\x57\x5b\x4b\x9f\x29",
+ .entprb = (unsigned char *)
+ "\x4f\x31\xd2\xeb\xac\xfa\xa8\xe2\x01\x7d\xf3\xbd"
+ "\x42\xbd\x20\xa0\x30\x65\x74\xd5\x5d\xd2\xad\xa4"
+ "\xa9\xeb\x1f\x4d\xf6\xfd\xb8\x26",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\xf6\x13\x05\xcb\x83\x60\x16\x42\x49\x1d\xc6\x25"
+ "\x3b\x8c\x31\xa3\xbe\x8b\xbd\x1c\xe2\xec\x1d\xde"
+ "\xbb\xbf\xa1\xac\xa8\x9f\x50\xce\x69\xce\xef\xd5"
+ "\xd6\xf2\xef\x6a\xf7\x81\x38\xdf\xbc\xa7\x5a\xb9"
+ "\xb2\x42\x65\xab\xe4\x86\x8d\x2d\x9d\x59\x99\x2c"
+ "\x5a\x0d\x71\x55\x98\xa4\x45\xc2\x8d\xdb\x05\x5e"
+ "\x50\x21\xf7\xcd\xe8\x98\x43\xce\x57\x74\x63\x4c"
+ "\xf3\xb1\xa5\x14\x1e\x9e\x01\xeb\x54\xd9\x56\xae"
+ "\xbd\xb6\x6f\x1a\x47\x6b\x3b\x44\xe4\xa2\xe9\x3c"
+ "\x6c\x83\x12\x30\xb8\x78\x7f\x8e\x54\x82\xd4\xfe"
+ "\x90\x35\x0d\x4c\x4d\x85\xe7\x13",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\xa5\xbf\xac\x4f\x71\xa1\xbb\x67\x94\xc6\x50\xc7"
+ "\x2a\x45\x9e\x10\xa8\xed\xf7\x52\x4f\xfe\x21\x90"
+ "\xa4\x1b\xe1\xe2\x53\xcc\x61\x47",
+ .perslen = 32,
+ }, {
+ .entropy = (unsigned char *)
+ "\xb6\xc1\x8d\xdf\x99\x54\xbe\x95\x10\x48\xd9\xf6"
+ "\xd7\x48\xa8\x73\x2d\x74\xde\x1e\xde\x57\x7e\xf4"
+ "\x7b\x7b\x64\xef\x88\x7a\xa8\x10\x4b\xe1\xc1\x87"
+ "\xbb\x0b\xe1\x39\x39\x50\xaf\x68\x9c\xa2\xbf\x5e",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xdc\x81\x0a\x01\x58\xa7\x2e\xce\xee\x48\x8c\x7c"
+ "\x77\x9e\x3c\xf1\x17\x24\x7a\xbb\xab\x9f\xca\x12"
+ "\x19\xaf\x97\x2d\x5f\xf9\xff\xfc",
+ .entprb = (unsigned char *)
+ "\xaf\xfc\x4f\x98\x8b\x93\x95\xc1\xb5\x8b\x7f\x73"
+ "\x6d\xa6\xbe\x6d\x33\xeb\x2c\x82\xb1\xaf\xc1\xb6"
+ "\xb6\x05\xe2\x44\xaa\xfd\xe7\xdb",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x51\x79\xde\x1c\x0f\x58\xf3\xf4\xc9\x57\x2e\x31"
+ "\xa7\x09\xa1\x53\x64\x63\xa2\xc5\x1d\x84\x88\x65"
+ "\x01\x1b\xc6\x16\x3c\x49\x5b\x42\x8e\x53\xf5\x18"
+ "\xad\x94\x12\x0d\x4f\x55\xcc\x45\x5c\x98\x0f\x42"
+ "\x28\x2f\x47\x11\xf9\xc4\x01\x97\x6b\xa0\x94\x50"
+ "\xa9\xd1\x5e\x06\x54\x3f\xdf\xbb\xc4\x98\xee\x8b"
+ "\xba\xa9\xfa\x49\xee\x1d\xdc\xfb\x50\xf6\x51\x9f"
+ "\x6c\x4a\x9a\x6f\x63\xa2\x7d\xad\xaf\x3a\x24\xa0"
+ "\xd9\x9f\x07\xeb\x15\xee\x26\xe0\xd5\x63\x39\xda"
+ "\x3c\x59\xd6\x33\x6c\x02\xe8\x05\x71\x46\x68\x44"
+ "\x63\x4a\x68\x72\xe9\xf5\x55\xfe",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x15\x20\x2f\xf6\x98\x28\x63\xa2\xc4\x4e\xbb\x6c"
+ "\xb2\x25\x92\x61\x79\xc9\x22\xc4\x61\x54\x96\xff"
+ "\x4a\x85\xca\x80\xfe\x0d\x1c\xd0",
+ .addtlb = (unsigned char *)
+ "\xde\x29\x8e\x03\x42\x61\xa3\x28\x5e\xc8\x80\xc2"
+ "\x6d\xbf\xad\x13\xe1\x8d\x2a\xc7\xe8\xc7\x18\x89"
+ "\x42\x58\x9e\xd6\xcc\xad\x7b\x1e",
+ .addtllen = 32,
+ .pers = (unsigned char *)
+ "\x84\xc3\x73\x9e\xce\xb3\xbc\x89\xf7\x62\xb3\xe1"
+ "\xd7\x48\x45\x8a\xa9\xcc\xe9\xed\xd5\x81\x84\x52"
+ "\x82\x4c\xdc\x19\xb8\xf8\x92\x5c",
+ .perslen = 32,
+ },
+};
+
+static struct drbg_testvec drbg_pr_hmac_sha256_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\x99\x69\xe5\x4b\x47\x03\xff\x31\x78\x5b\x87\x9a"
+ "\x7e\x5c\x0e\xae\x0d\x3e\x30\x95\x59\xe9\xfe\x96"
+ "\xb0\x67\x6d\x49\xd5\x91\xea\x4d\x07\xd2\x0d\x46"
+ "\xd0\x64\x75\x7d\x30\x23\xca\xc2\x37\x61\x27\xab",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xc6\x0f\x29\x99\x10\x0f\x73\x8c\x10\xf7\x47\x92"
+ "\x67\x6a\x3f\xc4\xa2\x62\xd1\x37\x21\x79\x80\x46"
+ "\xe2\x9a\x29\x51\x81\x56\x9f\x54",
+ .entprb = (unsigned char *)
+ "\xc1\x1d\x45\x24\xc9\x07\x1b\xd3\x09\x60\x15\xfc"
+ "\xf7\xbc\x24\xa6\x07\xf2\x2f\xa0\x65\xc9\x37\x65"
+ "\x8a\x2a\x77\xa8\x69\x90\x89\xf4",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\xab\xc0\x15\x85\x60\x94\x80\x3a\x93\x8d\xff\xd2"
+ "\x0d\xa9\x48\x43\x87\x0e\xf9\x35\xb8\x2c\xfe\xc1"
+ "\x77\x06\xb8\xf5\x51\xb8\x38\x50\x44\x23\x5d\xd4"
+ "\x4b\x59\x9f\x94\xb3\x9b\xe7\x8d\xd4\x76\xe0\xcf"
+ "\x11\x30\x9c\x99\x5a\x73\x34\xe0\xa7\x8b\x37\xbc"
+ "\x95\x86\x23\x50\x86\xfa\x3b\x63\x7b\xa9\x1c\xf8"
+ "\xfb\x65\xef\xa2\x2a\x58\x9c\x13\x75\x31\xaa\x7b"
+ "\x2d\x4e\x26\x07\xaa\xc2\x72\x92\xb0\x1c\x69\x8e"
+ "\x6e\x01\xae\x67\x9e\xb8\x7c\x01\xa8\x9c\x74\x22"
+ "\xd4\x37\x2d\x6d\x75\x4a\xba\xbb\x4b\xf8\x96\xfc"
+ "\xb1\xcd\x09\xd6\x92\xd0\x28\x3f",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\xb9\x1f\xe9\xef\xdd\x9b\x7d\x20\xb6\xec\xe0\x2f"
+ "\xdb\x76\x24\xce\x41\xc8\x3a\x4a\x12\x7f\x3e\x2f"
+ "\xae\x05\x99\xea\xb5\x06\x71\x0d\x0c\x4c\xb4\x05"
+ "\x26\xc6\xbd\xf5\x7f\x2a\x3d\xf2\xb5\x49\x7b\xda",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xef\x67\x50\x9c\xa7\x7d\xdf\xb7\x2d\x81\x01\xa4"
+ "\x62\x81\x6a\x69\x5b\xb3\x37\x45\xa7\x34\x8e\x26"
+ "\x46\xd9\x26\xa2\x19\xd4\x94\x43",
+ .entprb = (unsigned char *)
+ "\x97\x75\x53\x53\xba\xb4\xa6\xb2\x91\x60\x71\x79"
+ "\xd1\x6b\x4a\x24\x9a\x34\x66\xcc\x33\xab\x07\x98"
+ "\x51\x78\x72\xb2\x79\xfd\x2c\xff",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x9c\xdc\x63\x8a\x19\x23\x22\x66\x0c\xc5\xb9\xd7"
+ "\xfb\x2a\xb0\x31\xe3\x8a\x36\xa8\x5a\xa8\x14\xda"
+ "\x1e\xa9\xcc\xfe\xb8\x26\x44\x83\x9f\xf6\xff\xaa"
+ "\xc8\x98\xb8\x30\x35\x3b\x3d\x36\xd2\x49\xd4\x40"
+ "\x62\x0a\x65\x10\x76\x55\xef\xc0\x95\x9c\xa7\xda"
+ "\x3f\xcf\xb7\x7b\xc6\xe1\x28\x52\xfc\x0c\xe2\x37"
+ "\x0d\x83\xa7\x51\x4b\x31\x47\x3c\xe1\x3c\xae\x70"
+ "\x01\xc8\xa3\xd3\xc2\xac\x77\x9c\xd1\x68\x77\x9b"
+ "\x58\x27\x3b\xa5\x0f\xc2\x7a\x8b\x04\x65\x62\xd5"
+ "\xe8\xd6\xfe\x2a\xaf\xd3\xd3\xfe\xbd\x18\xfb\xcd"
+ "\xcd\x66\xb5\x01\x69\x66\xa0\x3c",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x17\xc1\x56\xcb\xcc\x50\xd6\x03\x7d\x45\x76\xa3"
+ "\x75\x76\xc1\x4a\x66\x1b\x2e\xdf\xb0\x2e\x7d\x56"
+ "\x6d\x99\x3b\xc6\x58\xda\x03\xf6",
+ .addtlb = (unsigned char *)
+ "\x7c\x7b\x4a\x4b\x32\x5e\x6f\x67\x34\xf5\x21\x4c"
+ "\xf9\x96\xf9\xbf\x1c\x8c\x81\xd3\x9b\x60\x6a\x44"
+ "\xc6\x03\xa2\xfb\x13\x20\x19\xb7",
+ .addtllen = 32,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x13\x54\x96\xfc\x1b\x7d\x28\xf3\x18\xc9\xa7\x89"
+ "\xb6\xb3\xc8\x72\xac\x00\xd4\x59\x36\x25\x05\xaf"
+ "\xa5\xdb\x96\xcb\x3c\x58\x46\x87\xa5\xaa\xbf\x20"
+ "\x3b\xfe\x23\x0e\xd1\xc7\x41\x0f\x3f\xc9\xb3\x67",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\xe2\xbd\xb7\x48\x08\x06\xf3\xe1\x93\x3c\xac\x79"
+ "\xa7\x2b\x11\xda\xe3\x2e\xe1\x91\xa5\x02\x19\x57"
+ "\x20\x28\xad\xf2\x60\xd7\xcd\x45",
+ .entprb = (unsigned char *)
+ "\x8b\xd4\x69\xfc\xff\x59\x95\x95\xc6\x51\xde\x71"
+ "\x68\x5f\xfc\xf9\x4a\xab\xec\x5a\xcb\xbe\xd3\x66"
+ "\x1f\xfa\x74\xd3\xac\xa6\x74\x60",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x1f\x9e\xaf\xe4\xd2\x46\xb7\x47\x41\x4c\x65\x99"
+ "\x01\xe9\x3b\xbb\x83\x0c\x0a\xb0\xc1\x3a\xe2\xb3"
+ "\x31\x4e\xeb\x93\x73\xee\x0b\x26\xc2\x63\xa5\x75"
+ "\x45\x99\xd4\x5c\x9f\xa1\xd4\x45\x87\x6b\x20\x61"
+ "\x40\xea\x78\xa5\x32\xdf\x9e\x66\x17\xaf\xb1\x88"
+ "\x9e\x2e\x23\xdd\xc1\xda\x13\x97\x88\xa5\xb6\x5e"
+ "\x90\x14\x4e\xef\x13\xab\x5c\xd9\x2c\x97\x9e\x7c"
+ "\xd7\xf8\xce\xea\x81\xf5\xcd\x71\x15\x49\x44\xce"
+ "\x83\xb6\x05\xfb\x7d\x30\xb5\x57\x2c\x31\x4f\xfc"
+ "\xfe\x80\xb6\xc0\x13\x0c\x5b\x9b\x2e\x8f\x3d\xfc"
+ "\xc2\xa3\x0c\x11\x1b\x80\x5f\xf3",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\x64\xb6\xfc\x60\xbc\x61\x76\x23\x6d\x3f\x4a\x0f"
+ "\xe1\xb4\xd5\x20\x9e\x70\xdd\x03\x53\x6d\xbf\xce"
+ "\xcd\x56\x80\xbc\xb8\x15\xc8\xaa",
+ .perslen = 32,
+ }, {
+ .entropy = (unsigned char *)
+ "\xc7\xcc\xbc\x67\x7e\x21\x66\x1e\x27\x2b\x63\xdd"
+ "\x3a\x78\xdc\xdf\x66\x6d\x3f\x24\xae\xcf\x37\x01"
+ "\xa9\x0d\x89\x8a\xa7\xdc\x81\x58\xae\xb2\x10\x15"
+ "\x7e\x18\x44\x6d\x13\xea\xdf\x37\x85\xfe\x81\xfb",
+ .entropylen = 48,
+ .entpra = (unsigned char *)
+ "\x7b\xa1\x91\x5b\x3c\x04\xc4\x1b\x1d\x19\x2f\x1a"
+ "\x18\x81\x60\x3c\x6c\x62\x91\xb7\xe9\xf5\xcb\x96"
+ "\xbb\x81\x6a\xcc\xb5\xae\x55\xb6",
+ .entprb = (unsigned char *)
+ "\x99\x2c\xc7\x78\x7e\x3b\x88\x12\xef\xbe\xd3\xd2"
+ "\x7d\x2a\xa5\x86\xda\x8d\x58\x73\x4a\x0a\xb2\x2e"
+ "\xbb\x4c\x7e\xe3\x9a\xb6\x81\xc1",
+ .entprlen = 32,
+ .expected = (unsigned char *)
+ "\x95\x6f\x95\xfc\x3b\xb7\xfe\x3e\xd0\x4e\x1a\x14"
+ "\x6c\x34\x7f\x7b\x1d\x0d\x63\x5e\x48\x9c\x69\xe6"
+ "\x46\x07\xd2\x87\xf3\x86\x52\x3d\x98\x27\x5e\xd7"
+ "\x54\xe7\x75\x50\x4f\xfb\x4d\xfd\xac\x2f\x4b\x77"
+ "\xcf\x9e\x8e\xcc\x16\xa2\x24\xcd\x53\xde\x3e\xc5"
+ "\x55\x5d\xd5\x26\x3f\x89\xdf\xca\x8b\x4e\x1e\xb6"
+ "\x88\x78\x63\x5c\xa2\x63\x98\x4e\x6f\x25\x59\xb1"
+ "\x5f\x2b\x23\xb0\x4b\xa5\x18\x5d\xc2\x15\x74\x40"
+ "\x59\x4c\xb4\x1e\xcf\x9a\x36\xfd\x43\xe2\x03\xb8"
+ "\x59\x91\x30\x89\x2a\xc8\x5a\x43\x23\x7c\x73\x72"
+ "\xda\x3f\xad\x2b\xba\x00\x6b\xd1",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x18\xe8\x17\xff\xef\x39\xc7\x41\x5c\x73\x03\x03"
+ "\xf6\x3d\xe8\x5f\xc8\xab\xe4\xab\x0f\xad\xe8\xd6"
+ "\x86\x88\x55\x28\xc1\x69\xdd\x76",
+ .addtlb = (unsigned char *)
+ "\xac\x07\xfc\xbe\x87\x0e\xd3\xea\x1f\x7e\xb8\xe7"
+ "\x9d\xec\xe8\xe7\xbc\xf3\x18\x25\x77\x35\x4a\xaa"
+ "\x00\x99\x2a\xdd\x0a\x00\x50\x82",
+ .addtllen = 32,
+ .pers = (unsigned char *)
+ "\xbc\x55\xab\x3c\xf6\x52\xb0\x11\x3d\x7b\x90\xb8"
+ "\x24\xc9\x26\x4e\x5a\x1e\x77\x0d\x3d\x58\x4a\xda"
+ "\xd1\x81\xe9\xf8\xeb\x30\x8f\x6f",
+ .perslen = 32,
+ },
+};
+
+static struct drbg_testvec drbg_pr_ctr_aes128_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\xd1\x44\xc6\x61\x81\x6d\xca\x9d\x15\x28\x8a\x42"
+ "\x94\xd7\x28\x9c\x43\x77\x19\x29\x1a\x6d\xc3\xa2",
+ .entropylen = 24,
+ .entpra = (unsigned char *)
+ "\x96\xd8\x9e\x45\x32\xc9\xd2\x08\x7a\x6d\x97\x15"
+ "\xb4\xec\x80\xb1",
+ .entprb = (unsigned char *)
+ "\x8b\xb6\x72\xb5\x24\x0b\x98\x65\x95\x95\xe9\xc9"
+ "\x28\x07\xeb\xc2",
+ .entprlen = 16,
+ .expected = (unsigned char *)
+ "\x70\x19\xd0\x4c\x45\x78\xd6\x68\xa9\x9a\xaa\xfe"
+ "\xc1\xdf\x27\x9a\x1c\x0d\x0d\xf7\x24\x75\x46\xcc"
+ "\x77\x6b\xdf\x89\xc6\x94\xdc\x74\x50\x10\x70\x18"
+ "\x9b\xdc\x96\xb4\x89\x23\x40\x1a\xce\x09\x87\xce"
+ "\xd2\xf3\xd5\xe4\x51\x67\x74\x11\x5a\xcc\x8b\x3b"
+ "\x8a\xf1\x23\xa8",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x8e\x83\xe0\xeb\x37\xea\x3e\x53\x5e\x17\x6e\x77"
+ "\xbd\xb1\x53\x90\xfc\xdc\xc1\x3c\x9a\x88\x22\x94",
+ .entropylen = 24,
+ .entpra = (unsigned char *)
+ "\x6a\x85\xe7\x37\xc8\xf1\x04\x31\x98\x4f\xc8\x73"
+ "\x67\xd1\x08\xf8",
+ .entprb = (unsigned char *)
+ "\xd7\xa4\x68\xe2\x12\x74\xc3\xd9\xf1\xb7\x05\xbc"
+ "\xd4\xba\x04\x58",
+ .entprlen = 16,
+ .expected = (unsigned char *)
+ "\x78\xd6\xa6\x70\xff\xd1\x82\xf5\xa2\x88\x7f\x6d"
+ "\x3d\x8c\x39\xb1\xa8\xcb\x2c\x91\xab\x14\x7e\xbc"
+ "\x95\x45\x9f\x24\xb8\x20\xac\x21\x23\xdb\x72\xd7"
+ "\x12\x8d\x48\x95\xf3\x19\x0c\x43\xc6\x19\x45\xfc"
+ "\x8b\xac\x40\x29\x73\x00\x03\x45\x5e\x12\xff\x0c"
+ "\xc1\x02\x41\x82",
+ .expectedlen = 64,
+ .addtla = (unsigned char *)
+ "\xa2\xd9\x38\xcf\x8b\x29\x67\x5b\x65\x62\x6f\xe8"
+ "\xeb\xb3\x01\x76",
+ .addtlb = (unsigned char *)
+ "\x59\x63\x1e\x81\x8a\x14\xa8\xbb\xa1\xb8\x41\x25"
+ "\xd0\x7f\xcc\x43",
+ .addtllen = 16,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x04\xd9\x49\xa6\xdc\xe8\x6e\xbb\xf1\x08\x77\x2b"
+ "\x9e\x08\xca\x92\x65\x16\xda\x99\xa2\x59\xf3\xe8",
+ .entropylen = 24,
+ .entpra = (unsigned char *)
+ "\x38\x7e\x3f\x6b\x51\x70\x7b\x20\xec\x53\xd0\x66"
+ "\xc3\x0f\xe3\xb0",
+ .entprb = (unsigned char *)
+ "\xe0\x86\xa6\xaa\x5f\x72\x2f\xad\xf7\xef\x06\xb8"
+ "\xd6\x9c\x9d\xe8",
+ .entprlen = 16,
+ .expected = (unsigned char *)
+ "\xc9\x0a\xaf\x85\x89\x71\x44\x66\x4f\x25\x0b\x2b"
+ "\xde\xd8\xfa\xff\x52\x5a\x1b\x32\x5e\x41\x7a\x10"
+ "\x1f\xef\x1e\x62\x23\xe9\x20\x30\xc9\x0d\xad\x69"
+ "\xb4\x9c\x5b\xf4\x87\x42\xd5\xae\x5e\x5e\x43\xcc"
+ "\xd9\xfd\x0b\x93\x4a\xe3\xd4\x06\x37\x36\x0f\x3f"
+ "\x72\x82\x0c\xcf",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\xbf\xa4\x9a\x8f\x7b\xd8\xb1\x7a\x9d\xfa\x45\xed"
+ "\x21\x52\xb3\xad",
+ .perslen = 16,
+ }, {
+ .entropy = (unsigned char *)
+ "\x92\x89\x8f\x31\xfa\x1c\xff\x6d\x18\x2f\x26\x06"
+ "\x43\xdf\xf8\x18\xc2\xa4\xd9\x72\xc3\xb9\xb6\x97",
+ .entropylen = 24,
+ .entpra = (unsigned char *)
+ "\x20\x72\x8a\x06\xf8\x6f\x8d\xd4\x41\xe2\x72\xb7"
+ "\xc4\x2c\xe8\x10",
+ .entprb = (unsigned char *)
+ "\x3d\xb0\xf0\x94\xf3\x05\x50\x33\x17\x86\x3e\x22"
+ "\x08\xf7\xa5\x01",
+ .entprlen = 16,
+ .expected = (unsigned char *)
+ "\x5a\x35\x39\x87\x0f\x4d\x22\xa4\x09\x24\xee\x71"
+ "\xc9\x6f\xac\x72\x0a\xd6\xf0\x88\x82\xd0\x83\x28"
+ "\x73\xec\x3f\x93\xd8\xab\x45\x23\xf0\x7e\xac\x45"
+ "\x14\x5e\x93\x9f\xb1\xd6\x76\x43\x3d\xb6\xe8\x08"
+ "\x88\xf6\xda\x89\x08\x77\x42\xfe\x1a\xf4\x3f\xc4"
+ "\x23\xc5\x1f\x68",
+ .expectedlen = 64,
+ .addtla = (unsigned char *)
+ "\x1a\x40\xfa\xe3\xcc\x6c\x7c\xa0\xf8\xda\xba\x59"
+ "\x23\x6d\xad\x1d",
+ .addtlb = (unsigned char *)
+ "\x9f\x72\x76\x6c\xc7\x46\xe5\xed\x2e\x53\x20\x12"
+ "\xbc\x59\x31\x8c",
+ .addtllen = 16,
+ .pers = (unsigned char *)
+ "\xea\x65\xee\x60\x26\x4e\x7e\xb6\x0e\x82\x68\xc4"
+ "\x37\x3c\x5c\x0b",
+ .perslen = 16,
+ },
+};
+
+/*
+ * SP800-90A DRBG Test vectors from
+ * http://csrc.nist.gov/groups/STM/cavp/documents/drbg/drbgtestvectors.zip
+ *
+ * Test vectors for DRBG without prediction resistance. All types of DRBGs
+ * (Hash, HMAC, CTR) are tested with all permutations of use cases (w/ and
+ * w/o personalization string, w/ and w/o additional input string).
+ */
+static struct drbg_testvec drbg_nopr_sha256_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\xa6\x5a\xd0\xf3\x45\xdb\x4e\x0e\xff\xe8\x75\xc3"
+ "\xa2\xe7\x1f\x42\xc7\x12\x9d\x62\x0f\xf5\xc1\x19"
+ "\xa9\xef\x55\xf0\x51\x85\xe0\xfb\x85\x81\xf9\x31"
+ "\x75\x17\x27\x6e\x06\xe9\x60\x7d\xdb\xcb\xcc\x2e",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xd3\xe1\x60\xc3\x5b\x99\xf3\x40\xb2\x62\x82\x64"
+ "\xd1\x75\x10\x60\xe0\x04\x5d\xa3\x83\xff\x57\xa5"
+ "\x7d\x73\xa6\x73\xd2\xb8\xd8\x0d\xaa\xf6\xa6\xc3"
+ "\x5a\x91\xbb\x45\x79\xd7\x3f\xd0\xc8\xfe\xd1\x11"
+ "\xb0\x39\x13\x06\x82\x8a\xdf\xed\x52\x8f\x01\x81"
+ "\x21\xb3\xfe\xbd\xc3\x43\xe7\x97\xb8\x7d\xbb\x63"
+ "\xdb\x13\x33\xde\xd9\xd1\xec\xe1\x77\xcf\xa6\xb7"
+ "\x1f\xe8\xab\x1d\xa4\x66\x24\xed\x64\x15\xe5\x1c"
+ "\xcd\xe2\xc7\xca\x86\xe2\x83\x99\x0e\xea\xeb\x91"
+ "\x12\x04\x15\x52\x8b\x22\x95\x91\x02\x81\xb0\x2d"
+ "\xd4\x31\xf4\xc9\xf7\x04\x27\xdf",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x73\xd3\xfb\xa3\x94\x5f\x2b\x5f\xb9\x8f\xf6\x9c"
+ "\x8a\x93\x17\xae\x19\xc3\x4c\xc3\xd6\xca\xa3\x2d"
+ "\x16\xfc\x42\xd2\x2d\xd5\x6f\x56\xcc\x1d\x30\xff"
+ "\x9e\x06\x3e\x09\xce\x58\xe6\x9a\x35\xb3\xa6\x56",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\x71\x7b\x93\x46\x1a\x40\xaa\x35\xa4\xaa\xc5\xe7"
+ "\x6d\x5b\x5b\x8a\xa0\xdf\x39\x7d\xae\x71\x58\x5b"
+ "\x3c\x7c\xb4\xf0\x89\xfa\x4a\x8c\xa9\x5c\x54\xc0"
+ "\x40\xdf\xbc\xce\x26\x81\x34\xf8\xba\x7d\x1c\xe8"
+ "\xad\x21\xe0\x74\xcf\x48\x84\x30\x1f\xa1\xd5\x4f"
+ "\x81\x42\x2f\xf4\xdb\x0b\x23\xf8\x73\x27\xb8\x1d"
+ "\x42\xf8\x44\x58\xd8\x5b\x29\x27\x0a\xf8\x69\x59"
+ "\xb5\x78\x44\xeb\x9e\xe0\x68\x6f\x42\x9a\xb0\x5b"
+ "\xe0\x4e\xcb\x6a\xaa\xe2\xd2\xd5\x33\x25\x3e\xe0"
+ "\x6c\xc7\x6a\x07\xa5\x03\x83\x9f\xe2\x8b\xd1\x1c"
+ "\x70\xa8\x07\x59\x97\xeb\xf6\xbe",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\xf4\xd5\x98\x3d\xa8\xfc\xfa\x37\xb7\x54\x67\x73"
+ "\xc7\xc3\xdd\x47\x34\x71\x02\x5d\xc1\xa0\xd3\x10"
+ "\xc1\x8b\xbd\xf5\x66\x34\x6f\xdd",
+ .addtlb = (unsigned char *)
+ "\xf7\x9e\x6a\x56\x0e\x73\xe9\xd9\x7a\xd1\x69\xe0"
+ "\x6f\x8c\x55\x1c\x44\xd1\xce\x6f\x28\xcc\xa4\x4d"
+ "\xa8\xc0\x85\xd1\x5a\x0c\x59\x40",
+ .addtllen = 32,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x2a\x85\xa9\x8b\xd0\xda\x83\xd6\xad\xab\x9f\xbb"
+ "\x54\x31\x15\x95\x1c\x4d\x49\x9f\x6a\x15\xf6\xe4"
+ "\x15\x50\x88\x06\x29\x0d\xed\x8d\xb9\x6f\x96\xe1"
+ "\x83\x9f\xf7\x88\xda\x84\xbf\x44\x28\xd9\x1d\xaa",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\x2d\x55\xde\xc9\xed\x05\x47\x07\x3d\x04\xfc\x28"
+ "\x0f\x92\xf0\x4d\xd8\x00\x32\x47\x0a\x1b\x1c\x4b"
+ "\xef\xd9\x97\xa1\x17\x67\xda\x26\x6c\xfe\x76\x46"
+ "\x6f\xbc\x6d\x82\x4e\x83\x8a\x98\x66\x6c\x01\xb6"
+ "\xe6\x64\xe0\x08\x10\x6f\xd3\x5d\x90\xe7\x0d\x72"
+ "\xa6\xa7\xe3\xbb\x98\x11\x12\x56\x23\xc2\x6d\xd1"
+ "\xc8\xa8\x7a\x39\xf3\x34\xe3\xb8\xf8\x66\x00\x77"
+ "\x7d\xcf\x3c\x3e\xfa\xc9\x0f\xaf\xe0\x24\xfa\xe9"
+ "\x84\xf9\x6a\x01\xf6\x35\xdb\x5c\xab\x2a\xef\x4e"
+ "\xac\xab\x55\xb8\x9b\xef\x98\x68\xaf\x51\xd8\x16"
+ "\xa5\x5e\xae\xf9\x1e\xd2\xdb\xe6",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\xa8\x80\xec\x98\x30\x98\x15\xd2\xc6\xc4\x68\xf1"
+ "\x3a\x1c\xbf\xce\x6a\x40\x14\xeb\x36\x99\x53\xda"
+ "\x57\x6b\xce\xa4\x1c\x66\x3d\xbc",
+ .perslen = 32,
+ }, {
+ .entropy = (unsigned char *)
+ "\x69\xed\x82\xa9\xc5\x7b\xbf\xe5\x1d\x2f\xcb\x7a"
+ "\xd3\x50\x7d\x96\xb4\xb9\x2b\x50\x77\x51\x27\x74"
+ "\x33\x74\xba\xf1\x30\xdf\x8e\xdf\x87\x1d\x87\xbc"
+ "\x96\xb2\xc3\xa7\xed\x60\x5e\x61\x4e\x51\x29\x1a",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xa5\x71\x24\x31\x11\xfe\x13\xe1\xa8\x24\x12\xfb"
+ "\x37\xa1\x27\xa5\xab\x77\xa1\x9f\xae\x8f\xaf\x13"
+ "\x93\xf7\x53\x85\x91\xb6\x1b\xab\xd4\x6b\xea\xb6"
+ "\xef\xda\x4c\x90\x6e\xef\x5f\xde\xe1\xc7\x10\x36"
+ "\xd5\x67\xbd\x14\xb6\x89\x21\x0c\xc9\x92\x65\x64"
+ "\xd0\xf3\x23\xe0\x7f\xd1\xe8\x75\xc2\x85\x06\xea"
+ "\xca\xc0\xcb\x79\x2d\x29\x82\xfc\xaa\x9a\xc6\x95"
+ "\x7e\xdc\x88\x65\xba\xec\x0e\x16\x87\xec\xa3\x9e"
+ "\xd8\x8c\x80\xab\x3a\x64\xe0\xcb\x0e\x45\x98\xdd"
+ "\x7c\x6c\x6c\x26\x11\x13\xc8\xce\xa9\x47\xa6\x06"
+ "\x57\xa2\x66\xbb\x2d\x7f\xf3\xc1",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x74\xd3\x6d\xda\xe8\xd6\x86\x5f\x63\x01\xfd\xf2"
+ "\x7d\x06\x29\x6d\x94\xd1\x66\xf0\xd2\x72\x67\x4e"
+ "\x77\xc5\x3d\x9e\x03\xe3\xa5\x78",
+ .addtlb = (unsigned char *)
+ "\xf6\xb6\x3d\xf0\x7c\x26\x04\xc5\x8b\xcd\x3e\x6a"
+ "\x9f\x9c\x3a\x2e\xdb\x47\x87\xe5\x8e\x00\x5e\x2b"
+ "\x74\x7f\xa6\xf6\x80\xcd\x9b\x21",
+ .addtllen = 32,
+ .pers = (unsigned char *)
+ "\x74\xa6\xe0\x08\xf9\x27\xee\x1d\x6e\x3c\x28\x20"
+ "\x87\xdd\xd7\x54\x31\x47\x78\x4b\xe5\x6d\xa3\x73"
+ "\xa9\x65\xb1\x10\xc1\xdc\x77\x7c",
+ .perslen = 32,
+ },
+};
+
+static struct drbg_testvec drbg_nopr_hmac_sha256_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\xca\x85\x19\x11\x34\x93\x84\xbf\xfe\x89\xde\x1c"
+ "\xbd\xc4\x6e\x68\x31\xe4\x4d\x34\xa4\xfb\x93\x5e"
+ "\xe2\x85\xdd\x14\xb7\x1a\x74\x88\x65\x9b\xa9\x6c"
+ "\x60\x1d\xc6\x9f\xc9\x02\x94\x08\x05\xec\x0c\xa8",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xe5\x28\xe9\xab\xf2\xde\xce\x54\xd4\x7c\x7e\x75"
+ "\xe5\xfe\x30\x21\x49\xf8\x17\xea\x9f\xb4\xbe\xe6"
+ "\xf4\x19\x96\x97\xd0\x4d\x5b\x89\xd5\x4f\xbb\x97"
+ "\x8a\x15\xb5\xc4\x43\xc9\xec\x21\x03\x6d\x24\x60"
+ "\xb6\xf7\x3e\xba\xd0\xdc\x2a\xba\x6e\x62\x4a\xbf"
+ "\x07\x74\x5b\xc1\x07\x69\x4b\xb7\x54\x7b\xb0\x99"
+ "\x5f\x70\xde\x25\xd6\xb2\x9e\x2d\x30\x11\xbb\x19"
+ "\xd2\x76\x76\xc0\x71\x62\xc8\xb5\xcc\xde\x06\x68"
+ "\x96\x1d\xf8\x68\x03\x48\x2c\xb3\x7e\xd6\xd5\xc0"
+ "\xbb\x8d\x50\xcf\x1f\x50\xd4\x76\xaa\x04\x58\xbd"
+ "\xab\xa8\x06\xf4\x8b\xe9\xdc\xb8",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\xf9\x7a\x3c\xfd\x91\xfa\xa0\x46\xb9\xe6\x1b\x94"
+ "\x93\xd4\x36\xc4\x93\x1f\x60\x4b\x22\xf1\x08\x15"
+ "\x21\xb3\x41\x91\x51\xe8\xff\x06\x11\xf3\xa7\xd4"
+ "\x35\x95\x35\x7d\x58\x12\x0b\xd1\xe2\xdd\x8a\xed",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xc6\x87\x1c\xff\x08\x24\xfe\x55\xea\x76\x89\xa5"
+ "\x22\x29\x88\x67\x30\x45\x0e\x5d\x36\x2d\xa5\xbf"
+ "\x59\x0d\xcf\x9a\xcd\x67\xfe\xd4\xcb\x32\x10\x7d"
+ "\xf5\xd0\x39\x69\xa6\x6b\x1f\x64\x94\xfd\xf5\xd6"
+ "\x3d\x5b\x4d\x0d\x34\xea\x73\x99\xa0\x7d\x01\x16"
+ "\x12\x6d\x0d\x51\x8c\x7c\x55\xba\x46\xe1\x2f\x62"
+ "\xef\xc8\xfe\x28\xa5\x1c\x9d\x42\x8e\x6d\x37\x1d"
+ "\x73\x97\xab\x31\x9f\xc7\x3d\xed\x47\x22\xe5\xb4"
+ "\xf3\x00\x04\x03\x2a\x61\x28\xdf\x5e\x74\x97\xec"
+ "\xf8\x2c\xa7\xb0\xa5\x0e\x86\x7e\xf6\x72\x8a\x4f"
+ "\x50\x9a\x8c\x85\x90\x87\x03\x9c",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x51\x72\x89\xaf\xe4\x44\xa0\xfe\x5e\xd1\xa4\x1d"
+ "\xbb\xb5\xeb\x17\x15\x00\x79\xbd\xd3\x1e\x29\xcf"
+ "\x2f\xf3\x00\x34\xd8\x26\x8e\x3b",
+ .addtlb = (unsigned char *)
+ "\x88\x02\x8d\x29\xef\x80\xb4\xe6\xf0\xfe\x12\xf9"
+ "\x1d\x74\x49\xfe\x75\x06\x26\x82\xe8\x9c\x57\x14"
+ "\x40\xc0\xc9\xb5\x2c\x42\xa6\xe0",
+ .addtllen = 32,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x8d\xf0\x13\xb4\xd1\x03\x52\x30\x73\x91\x7d\xdf"
+ "\x6a\x86\x97\x93\x05\x9e\x99\x43\xfc\x86\x54\x54"
+ "\x9e\x7a\xb2\x2f\x7c\x29\xf1\x22\xda\x26\x25\xaf"
+ "\x2d\xdd\x4a\xbc\xce\x3c\xf4\xfa\x46\x59\xd8\x4e",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xb9\x1c\xba\x4c\xc8\x4f\xa2\x5d\xf8\x61\x0b\x81"
+ "\xb6\x41\x40\x27\x68\xa2\x09\x72\x34\x93\x2e\x37"
+ "\xd5\x90\xb1\x15\x4c\xbd\x23\xf9\x74\x52\xe3\x10"
+ "\xe2\x91\xc4\x51\x46\x14\x7f\x0d\xa2\xd8\x17\x61"
+ "\xfe\x90\xfb\xa6\x4f\x94\x41\x9c\x0f\x66\x2b\x28"
+ "\xc1\xed\x94\xda\x48\x7b\xb7\xe7\x3e\xec\x79\x8f"
+ "\xbc\xf9\x81\xb7\x91\xd1\xbe\x4f\x17\x7a\x89\x07"
+ "\xaa\x3c\x40\x16\x43\xa5\xb6\x2b\x87\xb8\x9d\x66"
+ "\xb3\xa6\x0e\x40\xd4\xa8\xe4\xe9\xd8\x2a\xf6\xd2"
+ "\x70\x0e\x6f\x53\x5c\xdb\x51\xf7\x5c\x32\x17\x29"
+ "\x10\x37\x41\x03\x0c\xcc\x3a\x56",
+ .expectedlen = 128,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\xb5\x71\xe6\x6d\x7c\x33\x8b\xc0\x7b\x76\xad\x37"
+ "\x57\xbb\x2f\x94\x52\xbf\x7e\x07\x43\x7a\xe8\x58"
+ "\x1c\xe7\xbc\x7c\x3a\xc6\x51\xa9",
+ .perslen = 32,
+ }, {
+ .entropy = (unsigned char *)
+ "\xc2\xa5\x66\xa9\xa1\x81\x7b\x15\xc5\xc3\xb7\x78"
+ "\x17\x7a\xc8\x7c\x24\xe7\x97\xbe\x0a\x84\x5f\x11"
+ "\xc2\xfe\x39\x9d\xd3\x77\x32\xf2\xcb\x18\x94\xeb"
+ "\x2b\x97\xb3\xc5\x6e\x62\x83\x29\x51\x6f\x86\xec",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\xb3\xa3\x69\x8d\x77\x76\x99\xa0\xdd\x9f\xa3\xf0"
+ "\xa9\xfa\x57\x83\x2d\x3c\xef\xac\x5d\xf2\x44\x37"
+ "\xc6\xd7\x3a\x0f\xe4\x10\x40\xf1\x72\x90\x38\xae"
+ "\xf1\xe9\x26\x35\x2e\xa5\x9d\xe1\x20\xbf\xb7\xb0"
+ "\x73\x18\x3a\x34\x10\x6e\xfe\xd6\x27\x8f\xf8\xad"
+ "\x84\x4b\xa0\x44\x81\x15\xdf\xdd\xf3\x31\x9a\x82"
+ "\xde\x6b\xb1\x1d\x80\xbd\x87\x1a\x9a\xcd\x35\xc7"
+ "\x36\x45\xe1\x27\x0f\xb9\xfe\x4f\xa8\x8e\xc0\xe4"
+ "\x65\x40\x9e\xa0\xcb\xa8\x09\xfe\x2f\x45\xe0\x49"
+ "\x43\xa2\xe3\x96\xbb\xb7\xdd\x2f\x4e\x07\x95\x30"
+ "\x35\x24\xcc\x9c\xc5\xea\x54\xa1",
+ .expectedlen = 128,
+ .addtla = (unsigned char *)
+ "\x41\x3d\xd8\x3f\xe5\x68\x35\xab\xd4\x78\xcb\x96"
+ "\x93\xd6\x76\x35\x90\x1c\x40\x23\x9a\x26\x64\x62"
+ "\xd3\x13\x3b\x83\xe4\x9c\x82\x0b",
+ .addtlb = (unsigned char *)
+ "\xd5\xc4\xa7\x1f\x9d\x6d\x95\xa1\xbe\xdf\x0b\xd2"
+ "\x24\x7c\x27\x7d\x1f\x84\xa4\xe5\x7a\x4a\x88\x25"
+ "\xb8\x2a\x2d\x09\x7d\xe6\x3e\xf1",
+ .addtllen = 32,
+ .pers = (unsigned char *)
+ "\x13\xce\x4d\x8d\xd2\xdb\x97\x96\xf9\x41\x56\xc8"
+ "\xe8\xf0\x76\x9b\x0a\xa1\xc8\x2c\x13\x23\xb6\x15"
+ "\x36\x60\x3b\xca\x37\xc9\xee\x29",
+ .perslen = 32,
+ },
+};
+
+static struct drbg_testvec drbg_nopr_ctr_aes192_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\xc3\x5c\x2f\xa2\xa8\x9d\x52\xa1\x1f\xa3\x2a\xa9"
+ "\x6c\x95\xb8\xf1\xc9\xa8\xf9\xcb\x24\x5a\x8b\x40"
+ "\xf3\xa6\xe5\xa7\xfb\xd9\xd3\xc6\x8e\x27\x7b\xa9"
+ "\xac\x9b\xbb\x00",
+ .entropylen = 40,
+ .expected = (unsigned char *)
+ "\x8c\x2e\x72\xab\xfd\x9b\xb8\x28\x4d\xb7\x9e\x17"
+ "\xa4\x3a\x31\x46\xcd\x76\x94\xe3\x52\x49\xfc\x33"
+ "\x83\x91\x4a\x71\x17\xf4\x13\x68\xe6\xd4\xf1\x48"
+ "\xff\x49\xbf\x29\x07\x6b\x50\x15\xc5\x9f\x45\x79"
+ "\x45\x66\x2e\x3d\x35\x03\x84\x3f\x4a\xa5\xa3\xdf"
+ "\x9a\x9d\xf1\x0d",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ },
+};
+
+static struct drbg_testvec drbg_nopr_ctr_aes256_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\x36\x40\x19\x40\xfa\x8b\x1f\xba\x91\xa1\x66\x1f"
+ "\x21\x1d\x78\xa0\xb9\x38\x9a\x74\xe5\xbc\xcf\xec"
+ "\xe8\xd7\x66\xaf\x1a\x6d\x3b\x14\x49\x6f\x25\xb0"
+ "\xf1\x30\x1b\x4f\x50\x1b\xe3\x03\x80\xa1\x37\xeb",
+ .entropylen = 48,
+ .expected = (unsigned char *)
+ "\x58\x62\xeb\x38\xbd\x55\x8d\xd9\x78\xa6\x96\xe6"
+ "\xdf\x16\x47\x82\xdd\xd8\x87\xe7\xe9\xa6\xc9\xf3"
+ "\xf1\xfb\xaf\xb7\x89\x41\xb5\x35\xa6\x49\x12\xdf"
+ "\xd2\x24\xc6\xdc\x74\x54\xe5\x25\x0b\x3d\x97\x16"
+ "\x5e\x16\x26\x0c\x2f\xaf\x1c\xc7\x73\x5c\xb7\x5f"
+ "\xb4\xf0\x7e\x1d",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ },
+};
+
+static struct drbg_testvec drbg_nopr_ctr_aes128_tv_template[] = {
+ {
+ .entropy = (unsigned char *)
+ "\x87\xe1\xc5\x32\x99\x7f\x57\xa3\x5c\x28\x6d\xe8"
+ "\x64\xbf\xf2\x64\xa3\x9e\x98\xdb\x6c\x10\x78\x7f",
+ .entropylen = 24,
+ .expected = (unsigned char *)
+ "\x2c\x14\x7e\x24\x11\x9a\xd8\xd4\xb2\xed\x61\xc1"
+ "\x53\xd0\x50\xc9\x24\xff\x59\x75\x15\xf1\x17\x3a"
+ "\x3d\xf4\x4b\x2c\x84\x28\xef\x89\x0e\xb9\xde\xf3"
+ "\xe4\x78\x04\xb2\xfd\x9b\x35\x7f\xe1\x3f\x8a\x3e"
+ "\x10\xc8\x67\x0a\xf9\xdf\x2d\x6c\x96\xfb\xb2\xb8"
+ "\xcb\x2d\xd6\xb0",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\x71\xbd\xce\x35\x42\x7d\x20\xbf\x58\xcf\x17\x74"
+ "\xce\x72\xd8\x33\x34\x50\x2d\x8f\x5b\x14\xc4\xdd",
+ .entropylen = 24,
+ .expected = (unsigned char *)
+ "\x97\x33\xe8\x20\x12\xe2\x7b\xa1\x46\x8f\xf2\x34"
+ "\xb3\xc9\xb6\x6b\x20\xb2\x4f\xee\x27\xd8\x0b\x21"
+ "\x8c\xff\x63\x73\x69\x29\xfb\xf3\x85\xcd\x88\x8e"
+ "\x43\x2c\x71\x8b\xa2\x55\xd2\x0f\x1d\x7f\xe3\xe1"
+ "\x2a\xa3\xe9\x2c\x25\x89\xc7\x14\x52\x99\x56\xcc"
+ "\xc3\xdf\xb3\x81",
+ .expectedlen = 64,
+ .addtla = (unsigned char *)
+ "\x66\xef\x42\xd6\x9a\x8c\x3d\x6d\x4a\x9e\x95\xa6"
+ "\x91\x4d\x81\x56",
+ .addtlb = (unsigned char *)
+ "\xe3\x18\x83\xd9\x4b\x5e\xc4\xcc\xaa\x61\x2f\xbb"
+ "\x4a\x55\xd1\xc6",
+ .addtllen = 16,
+ .pers = NULL,
+ .perslen = 0,
+ }, {
+ .entropy = (unsigned char *)
+ "\xca\x4b\x1e\xfa\x75\xbd\x69\x36\x38\x73\xb8\xf9"
+ "\xdb\x4d\x35\x0e\x47\xbf\x6c\x37\x72\xfd\xf7\xa9",
+ .entropylen = 24,
+ .expected = (unsigned char *)
+ "\x59\xc3\x19\x79\x1b\xb1\xf3\x0e\xe9\x34\xae\x6e"
+ "\x8b\x1f\xad\x1f\x74\xca\x25\x45\x68\xb8\x7f\x75"
+ "\x12\xf8\xf2\xab\x4c\x23\x01\x03\x05\xe1\x70\xee"
+ "\x75\xd8\xcb\xeb\x23\x4c\x7a\x23\x6e\x12\x27\xdb"
+ "\x6f\x7a\xac\x3c\x44\xb7\x87\x4b\x65\x56\x74\x45"
+ "\x34\x30\x0c\x3d",
+ .expectedlen = 64,
+ .addtla = NULL,
+ .addtlb = NULL,
+ .addtllen = 0,
+ .pers = (unsigned char *)
+ "\xeb\xaa\x60\x2c\x4d\xbe\x33\xff\x1b\xef\xbf\x0a"
+ "\x0b\xc6\x97\x54",
+ .perslen = 16,
+ }, {
+ .entropy = (unsigned char *)
+ "\xc0\x70\x1f\x92\x50\x75\x8f\xcd\xf2\xbe\x73\x98"
+ "\x80\xdb\x66\xeb\x14\x68\xb4\xa5\x87\x9c\x2d\xa6",
+ .entropylen = 24,
+ .expected = (unsigned char *)
+ "\x97\xc0\xc0\xe5\xa0\xcc\xf2\x4f\x33\x63\x48\x8a"
+ "\xdb\x13\x0a\x35\x89\xbf\x80\x65\x62\xee\x13\x95"
+ "\x7c\x33\xd3\x7d\xf4\x07\x77\x7a\x2b\x65\x0b\x5f"
+ "\x45\x5c\x13\xf1\x90\x77\x7f\xc5\x04\x3f\xcc\x1a"
+ "\x38\xf8\xcd\x1b\xbb\xd5\x57\xd1\x4a\x4c\x2e\x8a"
+ "\x2b\x49\x1e\x5c",
+ .expectedlen = 64,
+ .addtla = (unsigned char *)
+ "\xf9\x01\xf8\x16\x7a\x1d\xff\xde\x8e\x3c\x83\xe2"
+ "\x44\x85\xe7\xfe",
+ .addtlb = (unsigned char *)
+ "\x17\x1c\x09\x38\xc2\x38\x9f\x97\x87\x60\x55\xb4"
+ "\x82\x16\x62\x7f",
+ .addtllen = 16,
+ .pers = (unsigned char *)
+ "\x80\x08\xae\xe8\xe9\x69\x40\xc5\x08\x73\xc7\x9f"
+ "\x8e\xcf\xe0\x02",
+ .perslen = 16,
+ },
+};
+
/* Cast5 test vectors from RFC 2144 */
#define CAST5_ENC_TEST_VECTORS 4
#define CAST5_DEC_TEST_VECTORS 4
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 0e87a34b6472..4e6e66c3c8d6 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -176,4 +176,6 @@ source "drivers/powercap/Kconfig"
source "drivers/mcb/Kconfig"
+source "drivers/ras/Kconfig"
+
endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index f98b50d8251d..8a72e1cc2afa 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -61,6 +61,7 @@ obj-$(CONFIG_FB_INTEL) += video/fbdev/intelfb/
obj-$(CONFIG_PARPORT) += parport/
obj-y += base/ block/ misc/ mfd/ nfc/
+obj-$(CONFIG_DMA_SHARED_BUFFER) += dma-buf/
obj-$(CONFIG_NUBUS) += nubus/
obj-y += macintosh/
obj-$(CONFIG_IDE) += ide/
@@ -158,3 +159,4 @@ obj-$(CONFIG_NTB) += ntb/
obj-$(CONFIG_FMC) += fmc/
obj-$(CONFIG_POWERCAP) += powercap/
obj-$(CONFIG_MCB) += mcb/
+obj-$(CONFIG_RAS) += ras/
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index a34a22841002..206942b8d105 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -370,6 +370,7 @@ config ACPI_EXTLOG
tristate "Extended Error Log support"
depends on X86_MCE && X86_LOCAL_APIC
select UEFI_CPER
+ select RAS
default n
help
Certain usages such as Predictive Failure Analysis (PFA) require
@@ -384,6 +385,7 @@ config ACPI_EXTLOG
Enhanced MCA Logging allows firmware to provide additional error
information to system software, synchronous with MCE or CMCI. This
- driver adds support for that functionality.
+ driver adds support for that functionality with corresponding
+ tracepoint which carries that information to userspace.
endif # ACPI
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
index 185334114d71..b3842ffc19ba 100644
--- a/drivers/acpi/acpi_extlog.c
+++ b/drivers/acpi/acpi_extlog.c
@@ -12,10 +12,12 @@
#include <linux/cper.h>
#include <linux/ratelimit.h>
#include <linux/edac.h>
+#include <linux/ras.h>
#include <asm/cpu.h>
#include <asm/mce.h>
#include "apei/apei-internal.h"
+#include <ras/ras_event.h>
#define EXT_ELOG_ENTRY_MASK GENMASK_ULL(51, 0) /* elog entry address mask */
@@ -69,11 +71,11 @@ static u32 l1_percpu_entry;
#define ELOG_ENTRY_ADDR(phyaddr) \
(phyaddr - elog_base + (u8 *)elog_addr)
-static struct acpi_generic_status *extlog_elog_entry_check(int cpu, int bank)
+static struct acpi_hest_generic_status *extlog_elog_entry_check(int cpu, int bank)
{
int idx;
u64 data;
- struct acpi_generic_status *estatus;
+ struct acpi_hest_generic_status *estatus;
WARN_ON(cpu < 0);
idx = ELOG_IDX(cpu, bank);
@@ -82,7 +84,7 @@ static struct acpi_generic_status *extlog_elog_entry_check(int cpu, int bank)
return NULL;
data &= EXT_ELOG_ENTRY_MASK;
- estatus = (struct acpi_generic_status *)ELOG_ENTRY_ADDR(data);
+ estatus = (struct acpi_hest_generic_status *)ELOG_ENTRY_ADDR(data);
/* if no valid data in elog entry, just return */
if (estatus->block_status == 0)
@@ -92,7 +94,7 @@ static struct acpi_generic_status *extlog_elog_entry_check(int cpu, int bank)
}
static void __print_extlog_rcd(const char *pfx,
- struct acpi_generic_status *estatus, int cpu)
+ struct acpi_hest_generic_status *estatus, int cpu)
{
static atomic_t seqno;
unsigned int curr_seqno;
@@ -111,7 +113,7 @@ static void __print_extlog_rcd(const char *pfx,
}
static int print_extlog_rcd(const char *pfx,
- struct acpi_generic_status *estatus, int cpu)
+ struct acpi_hest_generic_status *estatus, int cpu)
{
/* Not more than 2 messages every 5 seconds */
static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
@@ -137,8 +139,12 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
struct mce *mce = (struct mce *)data;
int bank = mce->bank;
int cpu = mce->extcpu;
- struct acpi_generic_status *estatus;
- int rc;
+ struct acpi_hest_generic_status *estatus, *tmp;
+ struct acpi_hest_generic_data *gdata;
+ const uuid_le *fru_id = &NULL_UUID_LE;
+ char *fru_text = "";
+ uuid_le *sec_type;
+ static u32 err_seq;
estatus = extlog_elog_entry_check(cpu, bank);
if (estatus == NULL)
@@ -148,8 +154,29 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
/* clear record status to enable BIOS to update it again */
estatus->block_status = 0;
- rc = print_extlog_rcd(NULL, (struct acpi_generic_status *)elog_buf, cpu);
+ tmp = (struct acpi_hest_generic_status *)elog_buf;
+
+ if (!ras_userspace_consumers()) {
+ print_extlog_rcd(NULL, tmp, cpu);
+ goto out;
+ }
+
+ /* log event via trace */
+ err_seq++;
+ gdata = (struct acpi_hest_generic_data *)(tmp + 1);
+ if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
+ fru_id = (uuid_le *)gdata->fru_id;
+ if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
+ fru_text = gdata->fru_text;
+ sec_type = (uuid_le *)gdata->section_type;
+ if (!uuid_le_cmp(*sec_type, CPER_SEC_PLATFORM_MEM)) {
+ struct cper_sec_mem_err *mem = (void *)(gdata + 1);
+ if (gdata->error_data_length >= sizeof(*mem))
+ trace_extlog_mem_event(mem, err_seq, fru_id, fru_text,
+ (u8)gdata->error_severity);
+ }
+out:
return NOTIFY_STOP;
}
@@ -196,19 +223,16 @@ static int __init extlog_init(void)
u64 cap;
int rc;
+ rdmsrl(MSR_IA32_MCG_CAP, cap);
+
+ if (!(cap & MCG_ELOG_P) || !extlog_get_l1addr())
+ return -ENODEV;
+
if (get_edac_report_status() == EDAC_REPORTING_FORCE) {
pr_warn("Not loading eMCA, error reporting force-enabled through EDAC.\n");
return -EPERM;
}
- rc = -ENODEV;
- rdmsrl(MSR_IA32_MCG_CAP, cap);
- if (!(cap & MCG_ELOG_P))
- return rc;
-
- if (!extlog_get_l1addr())
- return rc;
-
rc = -EINVAL;
/* get L1 header to fetch necessary information */
l1_hdr_size = sizeof(struct extlog_l1_head);
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 8bb43f06e11f..6b9ec239d578 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -175,5 +175,5 @@ acpi-y += \
utxferror.o \
utxfmutex.o
-acpi-$(ACPI_FUTURE_USAGE) += uttrack.o utcache.o
+acpi-$(ACPI_FUTURE_USAGE) += utfileio.o utprint.o uttrack.o utcache.o
diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h
index 8698ffba6f39..3d2c88289da9 100644
--- a/drivers/acpi/acpica/acapps.h
+++ b/drivers/acpi/acpica/acapps.h
@@ -79,10 +79,13 @@
/* Macros for usage messages */
#define ACPI_USAGE_HEADER(usage) \
- printf ("Usage: %s\nOptions:\n", usage);
+ acpi_os_printf ("Usage: %s\nOptions:\n", usage);
+
+#define ACPI_USAGE_TEXT(description) \
+ acpi_os_printf (description);
#define ACPI_OPTION(name, description) \
- printf (" %-18s%s\n", name, description);
+ acpi_os_printf (" %-18s%s\n", name, description);
#define FILE_SUFFIX_DISASSEMBLY "dsl"
#define ACPI_TABLE_FILE_SUFFIX ".dat"
@@ -102,7 +105,7 @@ extern char *acpi_gbl_optarg;
/*
* cmfsize - Common get file size function
*/
-u32 cm_get_file_size(FILE * file);
+u32 cm_get_file_size(ACPI_FILE file);
#ifndef ACPI_DUMP_APP
/*
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 68a91eb0fa48..1d026ff1683f 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -233,9 +233,6 @@ acpi_status acpi_db_load_acpi_table(char *filename);
acpi_status
acpi_db_get_table_from_file(char *filename, struct acpi_table_header **table);
-acpi_status
-acpi_db_read_table_from_file(char *filename, struct acpi_table_header **table);
-
/*
* dbhistry - debugger HISTORY command
*/
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 115eedcade1e..ebf02cc10a43 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -297,7 +297,7 @@ ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_layer);
*
****************************************************************************/
-ACPI_GLOBAL(u8, acpi_gbl_db_output_flags);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_db_output_flags, ACPI_DB_CONSOLE_OUTPUT);
#ifdef ACPI_DISASSEMBLER
@@ -362,6 +362,12 @@ ACPI_GLOBAL(u32, acpi_gbl_num_objects);
#ifdef ACPI_APPLICATION
ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL);
+ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL);
+
+/* Print buffer */
+
+ACPI_GLOBAL(acpi_spinlock, acpi_gbl_print_lock); /* For print buffer */
+ACPI_GLOBAL(char, acpi_gbl_print_buffer[1024]);
#endif /* ACPI_APPLICATION */
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 1e256c5bda20..ed614f4b2182 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -95,7 +95,6 @@ extern const char *acpi_gbl_pt_decode[];
#ifdef ACPI_ASL_COMPILER
#include <stdio.h>
-extern FILE *acpi_gbl_output_file;
#define ACPI_MSG_REDIRECT_BEGIN \
FILE *output_file = acpi_gbl_output_file; \
@@ -211,6 +210,8 @@ void acpi_ut_subsystem_shutdown(void);
acpi_size acpi_ut_strlen(const char *string);
+char *acpi_ut_strchr(const char *string, int ch);
+
char *acpi_ut_strcpy(char *dst_string, const char *src_string);
char *acpi_ut_strncpy(char *dst_string,
@@ -257,7 +258,7 @@ extern const u8 _acpi_ctype[];
#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
#define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
#define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
-#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
+#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_XS | _ACPI_PU))
#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
#endif /* !ACPI_USE_SYSTEM_CLIBRARY */
@@ -352,6 +353,13 @@ acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id);
void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset);
+#ifdef ACPI_APPLICATION
+void
+acpi_ut_dump_buffer_to_file(ACPI_FILE file,
+ u8 *buffer,
+ u32 count, u32 display, u32 base_offset);
+#endif
+
void acpi_ut_report_error(char *module_name, u32 line_number);
void acpi_ut_report_info(char *module_name, u32 line_number);
@@ -394,6 +402,14 @@ acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node,
u8 method_count, u8 *out_values);
/*
+ * utfileio - file operations
+ */
+#ifdef ACPI_APPLICATION
+acpi_status
+acpi_ut_read_table_from_file(char *filename, struct acpi_table_header **table);
+#endif
+
+/*
* utids - device ID support
*/
acpi_status
@@ -743,4 +759,23 @@ const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg);
const struct ah_device_id *acpi_ah_match_hardware_id(char *hid);
+/*
+ * utprint - printf/vprintf output functions
+ */
+const char *acpi_ut_scan_number(const char *string, u64 *number_ptr);
+
+const char *acpi_ut_print_number(char *string, u64 number);
+
+int
+acpi_ut_vsnprintf(char *string,
+ acpi_size size, const char *format, va_list args);
+
+int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...);
+
+#ifdef ACPI_APPLICATION
+int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args);
+
+int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...);
+#endif
+
#endif /* _ACUTILS_H */
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 48f70013b488..e4ba4dec86af 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -698,21 +698,6 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
}
/*
- * If edge-triggered, clear the GPE status bit now. Note that
- * level-triggered events are cleared after the GPE is serviced.
- */
- if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
- ACPI_GPE_EDGE_TRIGGERED) {
- status = acpi_hw_clear_gpe(gpe_event_info);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Unable to clear GPE %02X",
- gpe_number));
- return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
- }
- }
-
- /*
* Always disable the GPE so that it does not keep firing before
* any asynchronous activity completes (either from the execution
* of a GPE method or an asynchronous GPE handler.)
@@ -729,6 +714,23 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
}
/*
+ * If edge-triggered, clear the GPE status bit now. Note that
+ * level-triggered events are cleared after the GPE is serviced.
+ */
+ if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
+ ACPI_GPE_EDGE_TRIGGERED) {
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Unable to clear GPE %02X",
+ gpe_number));
+ (void)acpi_hw_low_set_gpe(gpe_event_info,
+ ACPI_GPE_CONDITIONAL_ENABLE);
+ return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
+ }
+ }
+
+ /*
* Dispatch the GPE to either an installed handler or the control
* method associated with this GPE (_Lxx or _Exx). If a handler
* exists, we invoke it and do not attempt to run the method.
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 12878e1982f7..1ff42c07b42b 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -56,7 +56,7 @@ acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length);
/*******************************************************************************
*
- * FUNCTION: acpi_get_serial_access_bytes
+ * FUNCTION: acpi_ex_get_serial_access_length
*
* PARAMETERS: accessor_type - The type of the protocol indicated by region
* field access attributes
@@ -103,7 +103,7 @@ acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length)
case AML_FIELD_ATTRIB_BLOCK_CALL:
default:
- length = ACPI_GSBUS_BUFFER_SIZE;
+ length = ACPI_GSBUS_BUFFER_SIZE - 2;
break;
}
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index e0fd9b4978cd..a4c34d2c556b 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -278,8 +278,9 @@ acpi_status acpi_hw_clear_acpi_status(void)
acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
- if (ACPI_FAILURE(status))
+ if (ACPI_FAILURE(status)) {
goto exit;
+ }
/* Clear the GPE Bits in all GPE registers in all GPE blocks */
diff --git a/drivers/acpi/acpica/nsobject.c b/drivers/acpi/acpica/nsobject.c
index fe54a8c73b8c..a42ee9d6970d 100644
--- a/drivers/acpi/acpica/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -237,6 +237,16 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
(node->object->common.type != ACPI_TYPE_LOCAL_DATA)) {
node->object = node->object->common.next_object;
}
+
+ /*
+ * Detach the object from any data objects (which are still held by
+ * the namespace node)
+ */
+ if (obj_desc->common.next_object &&
+ ((obj_desc->common.next_object)->common.type ==
+ ACPI_TYPE_LOCAL_DATA)) {
+ obj_desc->common.next_object = NULL;
+ }
}
/* Reset the node type to untyped */
diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c
index 3c1699740653..038ea887f562 100644
--- a/drivers/acpi/acpica/utbuffer.c
+++ b/drivers/acpi/acpica/utbuffer.c
@@ -199,3 +199,131 @@ acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id)
acpi_ut_dump_buffer(buffer, count, display, 0);
}
+
+#ifdef ACPI_APPLICATION
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_dump_buffer_to_file
+ *
+ * PARAMETERS: file - File descriptor
+ * buffer - Buffer to dump
+ * count - Amount to dump, in bytes
+ * display - BYTE, WORD, DWORD, or QWORD display:
+ * DB_BYTE_DISPLAY
+ * DB_WORD_DISPLAY
+ * DB_DWORD_DISPLAY
+ * DB_QWORD_DISPLAY
+ * base_offset - Beginning buffer offset (display only)
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Generic dump buffer in both hex and ascii to a file.
+ *
+ ******************************************************************************/
+
+void
+acpi_ut_dump_buffer_to_file(ACPI_FILE file,
+ u8 *buffer, u32 count, u32 display, u32 base_offset)
+{
+ u32 i = 0;
+ u32 j;
+ u32 temp32;
+ u8 buf_char;
+
+ if (!buffer) {
+ acpi_ut_file_printf(file,
+ "Null Buffer Pointer in DumpBuffer!\n");
+ return;
+ }
+
+ if ((count < 4) || (count & 0x01)) {
+ display = DB_BYTE_DISPLAY;
+ }
+
+ /* Nasty little dump buffer routine! */
+
+ while (i < count) {
+
+ /* Print current offset */
+
+ acpi_ut_file_printf(file, "%6.4X: ", (base_offset + i));
+
+ /* Print 16 hex chars */
+
+ for (j = 0; j < 16;) {
+ if (i + j >= count) {
+
+ /* Dump fill spaces */
+
+ acpi_ut_file_printf(file, "%*s",
+ ((display * 2) + 1), " ");
+ j += display;
+ continue;
+ }
+
+ switch (display) {
+ case DB_BYTE_DISPLAY:
+ default: /* Default is BYTE display */
+
+ acpi_ut_file_printf(file, "%02X ",
+ buffer[(acpi_size) i + j]);
+ break;
+
+ case DB_WORD_DISPLAY:
+
+ ACPI_MOVE_16_TO_32(&temp32,
+ &buffer[(acpi_size) i + j]);
+ acpi_ut_file_printf(file, "%04X ", temp32);
+ break;
+
+ case DB_DWORD_DISPLAY:
+
+ ACPI_MOVE_32_TO_32(&temp32,
+ &buffer[(acpi_size) i + j]);
+ acpi_ut_file_printf(file, "%08X ", temp32);
+ break;
+
+ case DB_QWORD_DISPLAY:
+
+ ACPI_MOVE_32_TO_32(&temp32,
+ &buffer[(acpi_size) i + j]);
+ acpi_ut_file_printf(file, "%08X", temp32);
+
+ ACPI_MOVE_32_TO_32(&temp32,
+ &buffer[(acpi_size) i + j +
+ 4]);
+ acpi_ut_file_printf(file, "%08X ", temp32);
+ break;
+ }
+
+ j += display;
+ }
+
+ /*
+ * Print the ASCII equivalent characters but watch out for the bad
+ * unprintable ones (printable chars are 0x20 through 0x7E)
+ */
+ acpi_ut_file_printf(file, " ");
+ for (j = 0; j < 16; j++) {
+ if (i + j >= count) {
+ acpi_ut_file_printf(file, "\n");
+ return;
+ }
+
+ buf_char = buffer[(acpi_size) i + j];
+ if (ACPI_IS_PRINT(buf_char)) {
+ acpi_ut_file_printf(file, "%c", buf_char);
+ } else {
+ acpi_ut_file_printf(file, ".");
+ }
+ }
+
+ /* Done with that line. */
+
+ acpi_ut_file_printf(file, "\n");
+ i += 16;
+ }
+
+ return;
+}
+#endif
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 270c16464dd9..ff601c0f7c7a 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -1001,5 +1001,11 @@ acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc,
status = acpi_ut_copy_simple_object(source_desc, *dest_desc);
}
+ /* Delete the allocated object if copy failed */
+
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(*dest_desc);
+ }
+
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index 21a20ac5b1e1..e516254c63b2 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -561,3 +561,29 @@ acpi_ut_ptr_exit(u32 line_number,
}
#endif
+
+#ifdef ACPI_APPLICATION
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_log_error
+ *
+ * PARAMETERS: format - Printf format field
+ * ... - Optional printf arguments
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Print error message to the console, used by applications.
+ *
+ ******************************************************************************/
+
+void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)
+{
+ va_list args;
+
+ va_start(args, format);
+ (void)acpi_ut_file_vprintf(ACPI_FILE_ERR, format, args);
+ va_end(args);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_log_error)
+#endif
diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c
new file mode 100644
index 000000000000..bdf9914733cb
--- /dev/null
+++ b/drivers/acpi/acpica/utfileio.c
@@ -0,0 +1,332 @@
+/*******************************************************************************
+ *
+ * Module Name: utfileio - simple file I/O routines
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "actables.h"
+#include "acapps.h"
+
+#ifdef ACPI_ASL_COMPILER
+#include "aslcompiler.h"
+#endif
+
+#define _COMPONENT ACPI_CA_DEBUGGER
+ACPI_MODULE_NAME("utfileio")
+
+#ifdef ACPI_APPLICATION
+/* Local prototypes */
+static acpi_status
+acpi_ut_check_text_mode_corruption(u8 *table,
+ u32 table_length, u32 file_length);
+
+static acpi_status
+acpi_ut_read_table(FILE * fp,
+ struct acpi_table_header **table, u32 *table_length);
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_check_text_mode_corruption
+ *
+ * PARAMETERS: table - Table buffer
+ * table_length - Length of table from the table header
+ * file_length - Length of the file that contains the table
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Check table for text mode file corruption where all linefeed
+ * characters (LF) have been replaced by carriage return linefeed
+ * pairs (CR/LF).
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ut_check_text_mode_corruption(u8 *table, u32 table_length, u32 file_length)
+{
+ u32 i;
+ u32 pairs = 0;
+
+ if (table_length != file_length) {
+ ACPI_WARNING((AE_INFO,
+ "File length (0x%X) is not the same as the table length (0x%X)",
+ file_length, table_length));
+ }
+
+ /* Scan entire table to determine if each LF has been prefixed with a CR */
+
+ for (i = 1; i < file_length; i++) {
+ if (table[i] == 0x0A) {
+ if (table[i - 1] != 0x0D) {
+
+ /* The LF does not have a preceding CR, table not corrupted */
+
+ return (AE_OK);
+ } else {
+ /* Found a CR/LF pair */
+
+ pairs++;
+ }
+ i++;
+ }
+ }
+
+ if (!pairs) {
+ return (AE_OK);
+ }
+
+ /*
+ * Entire table scanned, each CR is part of a CR/LF pair --
+ * meaning that the table was treated as a text file somewhere.
+ *
+ * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the
+ * original table are left untouched by the text conversion process --
+ * meaning that we cannot simply replace CR/LF pairs with LFs.
+ */
+ acpi_os_printf("Table has been corrupted by text mode conversion\n");
+ acpi_os_printf("All LFs (%u) were changed to CR/LF pairs\n", pairs);
+ acpi_os_printf("Table cannot be repaired!\n");
+ return (AE_BAD_VALUE);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_read_table
+ *
+ * PARAMETERS: fp - File that contains table
+ * table - Return value, buffer with table
+ * table_length - Return value, length of table
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Load the DSDT from the file pointer
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ut_read_table(FILE * fp,
+ struct acpi_table_header **table, u32 *table_length)
+{
+ struct acpi_table_header table_header;
+ u32 actual;
+ acpi_status status;
+ u32 file_size;
+ u8 standard_header = TRUE;
+ s32 count;
+
+ /* Get the file size */
+
+ file_size = cm_get_file_size(fp);
+ if (file_size == ACPI_UINT32_MAX) {
+ return (AE_ERROR);
+ }
+
+ if (file_size < 4) {
+ return (AE_BAD_HEADER);
+ }
+
+ /* Read the signature */
+
+ fseek(fp, 0, SEEK_SET);
+
+ count = fread(&table_header, 1, sizeof(struct acpi_table_header), fp);
+ if (count != sizeof(struct acpi_table_header)) {
+ acpi_os_printf("Could not read the table header\n");
+ return (AE_BAD_HEADER);
+ }
+
+ /* The RSDP table does not have standard ACPI header */
+
+ if (ACPI_VALIDATE_RSDP_SIG(table_header.signature)) {
+ *table_length = file_size;
+ standard_header = FALSE;
+ } else {
+
+#if 0
+ /* Validate the table header/length */
+
+ status = acpi_tb_validate_table_header(&table_header);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_printf("Table header is invalid!\n");
+ return (status);
+ }
+#endif
+
+ /* File size must be at least as long as the Header-specified length */
+
+ if (table_header.length > file_size) {
+ acpi_os_printf
+ ("TableHeader length [0x%X] greater than the input file size [0x%X]\n",
+ table_header.length, file_size);
+
+#ifdef ACPI_ASL_COMPILER
+ status = fl_check_for_ascii(fp, NULL, FALSE);
+ if (ACPI_SUCCESS(status)) {
+ acpi_os_printf
+ ("File appears to be ASCII only, must be binary\n",
+ table_header.length, file_size);
+ }
+#endif
+ return (AE_BAD_HEADER);
+ }
+#ifdef ACPI_OBSOLETE_CODE
+ /* We only support a limited number of table types */
+
+ if (!ACPI_COMPARE_NAME
+ ((char *)table_header.signature, ACPI_SIG_DSDT)
+ && !ACPI_COMPARE_NAME((char *)table_header.signature,
+ ACPI_SIG_PSDT)
+ && !ACPI_COMPARE_NAME((char *)table_header.signature,
+ ACPI_SIG_SSDT)) {
+ acpi_os_printf
+ ("Table signature [%4.4s] is invalid or not supported\n",
+ (char *)table_header.signature);
+ ACPI_DUMP_BUFFER(&table_header,
+ sizeof(struct acpi_table_header));
+ return (AE_ERROR);
+ }
+#endif
+
+ *table_length = table_header.length;
+ }
+
+ /* Allocate a buffer for the table */
+
+ *table = acpi_os_allocate((size_t) file_size);
+ if (!*table) {
+ acpi_os_printf
+ ("Could not allocate memory for ACPI table %4.4s (size=0x%X)\n",
+ table_header.signature, *table_length);
+ return (AE_NO_MEMORY);
+ }
+
+ /* Get the rest of the table */
+
+ fseek(fp, 0, SEEK_SET);
+ actual = fread(*table, 1, (size_t) file_size, fp);
+ if (actual == file_size) {
+ if (standard_header) {
+
+ /* Now validate the checksum */
+
+ status = acpi_tb_verify_checksum((void *)*table,
+ ACPI_CAST_PTR(struct
+ acpi_table_header,
+ *table)->
+ length);
+
+ if (status == AE_BAD_CHECKSUM) {
+ status =
+ acpi_ut_check_text_mode_corruption((u8 *)
+ *table,
+ file_size,
+ (*table)->
+ length);
+ return (status);
+ }
+ }
+ return (AE_OK);
+ }
+
+ if (actual > 0) {
+ acpi_os_printf("Warning - reading table, asked for %X got %X\n",
+ file_size, actual);
+ return (AE_OK);
+ }
+
+ acpi_os_printf("Error - could not read the table file\n");
+ acpi_os_free(*table);
+ *table = NULL;
+ *table_length = 0;
+ return (AE_ERROR);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_read_table_from_file
+ *
+ * PARAMETERS: filename - File where table is located
+ * table - Where a pointer to the table is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Get an ACPI table from a file
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ut_read_table_from_file(char *filename, struct acpi_table_header ** table)
+{
+ FILE *file;
+ u32 file_size;
+ u32 table_length;
+ acpi_status status = AE_ERROR;
+
+ /* Open the file, get current size */
+
+ file = fopen(filename, "rb");
+ if (!file) {
+ perror("Could not open input file");
+ return (status);
+ }
+
+ file_size = cm_get_file_size(file);
+ if (file_size == ACPI_UINT32_MAX) {
+ goto exit;
+ }
+
+ /* Get the entire file */
+
+ fprintf(stderr,
+ "Loading Acpi table from file %10s - Length %.8u (%06X)\n",
+ filename, file_size, file_size);
+
+ status = acpi_ut_read_table(file, table, &table_length);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_printf("Could not get table from the file\n");
+ }
+
+exit:
+ fclose(file);
+ return (status);
+}
+
+#endif
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index d69be3cb3fae..77ceac715f28 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -214,152 +214,6 @@ struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] =
};
#endif /* !ACPI_REDUCED_HARDWARE */
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_init_globals
- *
- * PARAMETERS: None
- *
- * RETURN: Status
- *
- * DESCRIPTION: Initialize ACPICA globals. All globals that require specific
- * initialization should be initialized here. This allows for
- * a warm restart.
- *
- ******************************************************************************/
-
-acpi_status acpi_ut_init_globals(void)
-{
- acpi_status status;
- u32 i;
-
- ACPI_FUNCTION_TRACE(ut_init_globals);
-
- /* Create all memory caches */
-
- status = acpi_ut_create_caches();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Address Range lists */
-
- for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++) {
- acpi_gbl_address_range_list[i] = NULL;
- }
-
- /* Mutex locked flags */
-
- for (i = 0; i < ACPI_NUM_MUTEX; i++) {
- acpi_gbl_mutex_info[i].mutex = NULL;
- acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
- acpi_gbl_mutex_info[i].use_count = 0;
- }
-
- for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
- acpi_gbl_owner_id_mask[i] = 0;
- }
-
- /* Last owner_ID is never valid */
-
- acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
-
- /* Event counters */
-
- acpi_method_count = 0;
- acpi_sci_count = 0;
- acpi_gpe_count = 0;
-
- for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
- acpi_fixed_event_count[i] = 0;
- }
-
-#if (!ACPI_REDUCED_HARDWARE)
-
- /* GPE/SCI support */
-
- acpi_gbl_all_gpes_initialized = FALSE;
- acpi_gbl_gpe_xrupt_list_head = NULL;
- acpi_gbl_gpe_fadt_blocks[0] = NULL;
- acpi_gbl_gpe_fadt_blocks[1] = NULL;
- acpi_current_gpe_count = 0;
-
- acpi_gbl_global_event_handler = NULL;
- acpi_gbl_sci_handler_list = NULL;
-
-#endif /* !ACPI_REDUCED_HARDWARE */
-
- /* Global handlers */
-
- acpi_gbl_global_notify[0].handler = NULL;
- acpi_gbl_global_notify[1].handler = NULL;
- acpi_gbl_exception_handler = NULL;
- acpi_gbl_init_handler = NULL;
- acpi_gbl_table_handler = NULL;
- acpi_gbl_interface_handler = NULL;
-
- /* Global Lock support */
-
- acpi_gbl_global_lock_semaphore = NULL;
- acpi_gbl_global_lock_mutex = NULL;
- acpi_gbl_global_lock_acquired = FALSE;
- acpi_gbl_global_lock_handle = 0;
- acpi_gbl_global_lock_present = FALSE;
-
- /* Miscellaneous variables */
-
- acpi_gbl_DSDT = NULL;
- acpi_gbl_cm_single_step = FALSE;
- acpi_gbl_shutdown = FALSE;
- acpi_gbl_ns_lookup_count = 0;
- acpi_gbl_ps_find_count = 0;
- acpi_gbl_acpi_hardware_present = TRUE;
- acpi_gbl_last_owner_id_index = 0;
- acpi_gbl_next_owner_id_offset = 0;
- acpi_gbl_trace_dbg_level = 0;
- acpi_gbl_trace_dbg_layer = 0;
- acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
- acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
- acpi_gbl_osi_mutex = NULL;
- acpi_gbl_reg_methods_executed = FALSE;
-
- /* Hardware oriented */
-
- acpi_gbl_events_initialized = FALSE;
- acpi_gbl_system_awake_and_running = TRUE;
-
- /* Namespace */
-
- acpi_gbl_module_code_list = NULL;
- acpi_gbl_root_node = NULL;
- acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
- acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
- acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
- acpi_gbl_root_node_struct.parent = NULL;
- acpi_gbl_root_node_struct.child = NULL;
- acpi_gbl_root_node_struct.peer = NULL;
- acpi_gbl_root_node_struct.object = NULL;
-
-#ifdef ACPI_DISASSEMBLER
- acpi_gbl_external_list = NULL;
- acpi_gbl_num_external_methods = 0;
- acpi_gbl_resolved_external_methods = 0;
-#endif
-
-#ifdef ACPI_DEBUG_OUTPUT
- acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
-#endif
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- acpi_gbl_display_final_mem_stats = FALSE;
- acpi_gbl_disable_mem_tracking = FALSE;
-#endif
-
- ACPI_DEBUGGER_EXEC(acpi_gbl_db_terminate_threads = FALSE);
-
- return_ACPI_STATUS(AE_OK);
-}
-
/* Public globals */
ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index 5f56fc49021e..77120ec9ea86 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -102,6 +102,151 @@ static void acpi_ut_free_gpe_lists(void)
}
#endif /* !ACPI_REDUCED_HARDWARE */
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_init_globals
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Initialize ACPICA globals. All globals that require specific
+ * initialization should be initialized here. This allows for
+ * a warm restart.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_init_globals(void)
+{
+ acpi_status status;
+ u32 i;
+
+ ACPI_FUNCTION_TRACE(ut_init_globals);
+
+ /* Create all memory caches */
+
+ status = acpi_ut_create_caches();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Address Range lists */
+
+ for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++) {
+ acpi_gbl_address_range_list[i] = NULL;
+ }
+
+ /* Mutex locked flags */
+
+ for (i = 0; i < ACPI_NUM_MUTEX; i++) {
+ acpi_gbl_mutex_info[i].mutex = NULL;
+ acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+ acpi_gbl_mutex_info[i].use_count = 0;
+ }
+
+ for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
+ acpi_gbl_owner_id_mask[i] = 0;
+ }
+
+ /* Last owner_ID is never valid */
+
+ acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
+
+ /* Event counters */
+
+ acpi_method_count = 0;
+ acpi_sci_count = 0;
+ acpi_gpe_count = 0;
+
+ for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
+ acpi_fixed_event_count[i] = 0;
+ }
+
+#if (!ACPI_REDUCED_HARDWARE)
+
+ /* GPE/SCI support */
+
+ acpi_gbl_all_gpes_initialized = FALSE;
+ acpi_gbl_gpe_xrupt_list_head = NULL;
+ acpi_gbl_gpe_fadt_blocks[0] = NULL;
+ acpi_gbl_gpe_fadt_blocks[1] = NULL;
+ acpi_current_gpe_count = 0;
+
+ acpi_gbl_global_event_handler = NULL;
+ acpi_gbl_sci_handler_list = NULL;
+
+#endif /* !ACPI_REDUCED_HARDWARE */
+
+ /* Global handlers */
+
+ acpi_gbl_global_notify[0].handler = NULL;
+ acpi_gbl_global_notify[1].handler = NULL;
+ acpi_gbl_exception_handler = NULL;
+ acpi_gbl_init_handler = NULL;
+ acpi_gbl_table_handler = NULL;
+ acpi_gbl_interface_handler = NULL;
+
+ /* Global Lock support */
+
+ acpi_gbl_global_lock_semaphore = NULL;
+ acpi_gbl_global_lock_mutex = NULL;
+ acpi_gbl_global_lock_acquired = FALSE;
+ acpi_gbl_global_lock_handle = 0;
+ acpi_gbl_global_lock_present = FALSE;
+
+ /* Miscellaneous variables */
+
+ acpi_gbl_DSDT = NULL;
+ acpi_gbl_cm_single_step = FALSE;
+ acpi_gbl_shutdown = FALSE;
+ acpi_gbl_ns_lookup_count = 0;
+ acpi_gbl_ps_find_count = 0;
+ acpi_gbl_acpi_hardware_present = TRUE;
+ acpi_gbl_last_owner_id_index = 0;
+ acpi_gbl_next_owner_id_offset = 0;
+ acpi_gbl_trace_dbg_level = 0;
+ acpi_gbl_trace_dbg_layer = 0;
+ acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
+ acpi_gbl_osi_mutex = NULL;
+ acpi_gbl_reg_methods_executed = FALSE;
+
+ /* Hardware oriented */
+
+ acpi_gbl_events_initialized = FALSE;
+ acpi_gbl_system_awake_and_running = TRUE;
+
+ /* Namespace */
+
+ acpi_gbl_module_code_list = NULL;
+ acpi_gbl_root_node = NULL;
+ acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
+ acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
+ acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
+ acpi_gbl_root_node_struct.parent = NULL;
+ acpi_gbl_root_node_struct.child = NULL;
+ acpi_gbl_root_node_struct.peer = NULL;
+ acpi_gbl_root_node_struct.object = NULL;
+
+#ifdef ACPI_DISASSEMBLER
+ acpi_gbl_external_list = NULL;
+ acpi_gbl_num_external_methods = 0;
+ acpi_gbl_resolved_external_methods = 0;
+#endif
+
+#ifdef ACPI_DEBUG_OUTPUT
+ acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
+#endif
+
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+ acpi_gbl_display_final_mem_stats = FALSE;
+ acpi_gbl_disable_mem_tracking = FALSE;
+#endif
+
+ ACPI_DEBUGGER_EXEC(acpi_gbl_db_terminate_threads = FALSE);
+
+ return_ACPI_STATUS(AE_OK);
+}
+
/******************************************************************************
*
* FUNCTION: acpi_ut_terminate
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c
new file mode 100644
index 000000000000..10311648f701
--- /dev/null
+++ b/drivers/acpi/acpica/utprint.c
@@ -0,0 +1,661 @@
+/******************************************************************************
+ *
+ * Module Name: utprint - Formatted printing routines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utprint")
+
+#define ACPI_FORMAT_SIGN 0x01
+#define ACPI_FORMAT_SIGN_PLUS 0x02
+#define ACPI_FORMAT_SIGN_PLUS_SPACE 0x04
+#define ACPI_FORMAT_ZERO 0x08
+#define ACPI_FORMAT_LEFT 0x10
+#define ACPI_FORMAT_UPPER 0x20
+#define ACPI_FORMAT_PREFIX 0x40
+/* Local prototypes */
+static acpi_size
+acpi_ut_bound_string_length(const char *string, acpi_size count);
+
+static char *acpi_ut_bound_string_output(char *string, const char *end, char c);
+
+static char *acpi_ut_format_number(char *string,
+ char *end,
+ u64 number,
+ u8 base, s32 width, s32 precision, u8 type);
+
+static char *acpi_ut_put_number(char *string, u64 number, u8 base, u8 upper);
+
+/* Module globals */
+
+static const char acpi_gbl_lower_hex_digits[] = "0123456789abcdef";
+static const char acpi_gbl_upper_hex_digits[] = "0123456789ABCDEF";
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_bound_string_length
+ *
+ * PARAMETERS: string - String with boundary
+ * count - Boundary of the string
+ *
+ * RETURN: Length of the string. Less than or equal to Count.
+ *
+ * DESCRIPTION: Calculate the length of a string with boundary.
+ *
+ ******************************************************************************/
+
+static acpi_size
+acpi_ut_bound_string_length(const char *string, acpi_size count)
+{
+ u32 length = 0;
+
+ while (*string && count) {
+ length++;
+ string++;
+ count--;
+ }
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_bound_string_output
+ *
+ * PARAMETERS: string - String with boundary
+ * end - Boundary of the string
+ * c - Character to be output to the string
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Output a character into a string with boundary check.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_bound_string_output(char *string, const char *end, char c)
+{
+
+ if (string < end) {
+ *string = c;
+ }
+
+ ++string;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_put_number
+ *
+ * PARAMETERS: string - Buffer to hold reverse-ordered string
+ * number - Integer to be converted
+ * base - Base of the integer
+ * upper - Whether or not using upper cased digits
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Convert an integer into a string, note that, the string holds a
+ * reversed ordered number without the trailing zero.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_put_number(char *string, u64 number, u8 base, u8 upper)
+{
+ const char *digits;
+ u64 digit_index;
+ char *pos;
+
+ pos = string;
+ digits = upper ? acpi_gbl_upper_hex_digits : acpi_gbl_lower_hex_digits;
+
+ if (number == 0) {
+ *(pos++) = '0';
+ } else {
+ while (number) {
+ (void)acpi_ut_divide(number, base, &number,
+ &digit_index);
+ *(pos++) = digits[digit_index];
+ }
+ }
+
+ /* *(Pos++) = '0'; */
+ return (pos);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_scan_number
+ *
+ * PARAMETERS: string - String buffer
+ * number_ptr - Where the number is returned
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Scan a string for a decimal integer.
+ *
+ ******************************************************************************/
+
+const char *acpi_ut_scan_number(const char *string, u64 *number_ptr)
+{
+ u64 number = 0;
+
+ while (ACPI_IS_DIGIT(*string)) {
+ number *= 10;
+ number += *(string++) - '0';
+ }
+
+ *number_ptr = number;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_print_number
+ *
+ * PARAMETERS: string - String buffer
+ * number - The number to be converted
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Print a decimal integer into a string.
+ *
+ ******************************************************************************/
+
+const char *acpi_ut_print_number(char *string, u64 number)
+{
+ char ascii_string[20];
+ const char *pos1;
+ char *pos2;
+
+ pos1 = acpi_ut_put_number(ascii_string, number, 10, FALSE);
+ pos2 = string;
+
+ while (pos1 != ascii_string) {
+ *(pos2++) = *(--pos1);
+ }
+
+ *pos2 = 0;
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_format_number
+ *
+ * PARAMETERS: string - String buffer with boundary
+ * end - Boundary of the string
+ * number - The number to be converted
+ * base - Base of the integer
+ * width - Field width
+ * precision - Precision of the integer
+ * type - Special printing flags
+ *
+ * RETURN: Updated position for next valid character
+ *
+ * DESCRIPTION: Print an integer into a string with any base and any precision.
+ *
+ ******************************************************************************/
+
+static char *acpi_ut_format_number(char *string,
+ char *end,
+ u64 number,
+ u8 base, s32 width, s32 precision, u8 type)
+{
+ char sign;
+ char zero;
+ u8 need_prefix;
+ u8 upper;
+ s32 i;
+ char reversed_string[66];
+
+ /* Parameter validation */
+
+ if (base < 2 || base > 16) {
+ return (NULL);
+ }
+
+ if (type & ACPI_FORMAT_LEFT) {
+ type &= ~ACPI_FORMAT_ZERO;
+ }
+
+ need_prefix = ((type & ACPI_FORMAT_PREFIX)
+ && base != 10) ? TRUE : FALSE;
+ upper = (type & ACPI_FORMAT_UPPER) ? TRUE : FALSE;
+ zero = (type & ACPI_FORMAT_ZERO) ? '0' : ' ';
+
+ /* Calculate size according to sign and prefix */
+
+ sign = '\0';
+ if (type & ACPI_FORMAT_SIGN) {
+ if ((s64) number < 0) {
+ sign = '-';
+ number = -(s64) number;
+ width--;
+ } else if (type & ACPI_FORMAT_SIGN_PLUS) {
+ sign = '+';
+ width--;
+ } else if (type & ACPI_FORMAT_SIGN_PLUS_SPACE) {
+ sign = ' ';
+ width--;
+ }
+ }
+ if (need_prefix) {
+ width--;
+ if (base == 16) {
+ width--;
+ }
+ }
+
+ /* Generate full string in reverse order */
+
+ i = ACPI_PTR_DIFF(acpi_ut_put_number
+ (reversed_string, number, base, upper),
+ reversed_string);
+
+ /* Printing 100 using %2d gives "100", not "00" */
+
+ if (i > precision) {
+ precision = i;
+ }
+
+ width -= precision;
+
+ /* Output the string */
+
+ if (!(type & (ACPI_FORMAT_ZERO | ACPI_FORMAT_LEFT))) {
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, ' ');
+ }
+ }
+ if (sign) {
+ string = acpi_ut_bound_string_output(string, end, sign);
+ }
+ if (need_prefix) {
+ string = acpi_ut_bound_string_output(string, end, '0');
+ if (base == 16) {
+ string = acpi_ut_bound_string_output(string, end,
+ upper ? 'X' : 'x');
+ }
+ }
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, zero);
+ }
+ }
+
+ while (i <= --precision) {
+ string = acpi_ut_bound_string_output(string, end, '0');
+ }
+ while (--i >= 0) {
+ string = acpi_ut_bound_string_output(string, end,
+ reversed_string[i]);
+ }
+ while (--width >= 0) {
+ string = acpi_ut_bound_string_output(string, end, ' ');
+ }
+
+ return (string);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_vsnprintf
+ *
+ * PARAMETERS: string - String with boundary
+ * size - Boundary of the string
+ * format - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string using argument list pointer.
+ *
+ ******************************************************************************/
+
+int
+acpi_ut_vsnprintf(char *string,
+ acpi_size size, const char *format, va_list args)
+{
+ u8 base = 10;
+ u8 type = 0;
+ s32 width = -1;
+ s32 precision = -1;
+ char qualifier = 0;
+ u64 number;
+ char *pos;
+ char *end;
+ char c;
+ const char *s;
+ const void *p;
+ s32 length;
+ int i;
+
+ pos = string;
+ end = string + size;
+
+ for (; *format; ++format) {
+ if (*format != '%') {
+ pos = acpi_ut_bound_string_output(pos, end, *format);
+ continue;
+ }
+
+ /* Process sign */
+
+ do {
+ ++format;
+ if (*format == '#') {
+ type |= ACPI_FORMAT_PREFIX;
+ } else if (*format == '0') {
+ type |= ACPI_FORMAT_ZERO;
+ } else if (*format == '+') {
+ type |= ACPI_FORMAT_SIGN_PLUS;
+ } else if (*format == ' ') {
+ type |= ACPI_FORMAT_SIGN_PLUS_SPACE;
+ } else if (*format == '-') {
+ type |= ACPI_FORMAT_LEFT;
+ } else {
+ break;
+ }
+ } while (1);
+
+ /* Process width */
+
+ if (ACPI_IS_DIGIT(*format)) {
+ format = acpi_ut_scan_number(format, &number);
+ width = (s32) number;
+ } else if (*format == '*') {
+ ++format;
+ width = va_arg(args, int);
+ if (width < 0) {
+ width = -width;
+ type |= ACPI_FORMAT_LEFT;
+ }
+ }
+
+ /* Process precision */
+
+ if (*format == '.') {
+ ++format;
+ if (ACPI_IS_DIGIT(*format)) {
+ format = acpi_ut_scan_number(format, &number);
+ precision = (s32) number;
+ } else if (*format == '*') {
+ ++format;
+ precision = va_arg(args, int);
+ }
+ if (precision < 0) {
+ precision = 0;
+ }
+ }
+
+ /* Process qualifier */
+
+ if (*format == 'h' || *format == 'l' || *format == 'L') {
+ qualifier = *format;
+ ++format;
+
+ if (qualifier == 'l' && *format == 'l') {
+ qualifier = 'L';
+ ++format;
+ }
+ }
+
+ switch (*format) {
+ case '%':
+
+ pos = acpi_ut_bound_string_output(pos, end, '%');
+ continue;
+
+ case 'c':
+
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (--width > 0) {
+ pos =
+ acpi_ut_bound_string_output(pos,
+ end,
+ ' ');
+ }
+ }
+
+ c = (char)va_arg(args, int);
+ pos = acpi_ut_bound_string_output(pos, end, c);
+
+ while (--width > 0) {
+ pos =
+ acpi_ut_bound_string_output(pos, end, ' ');
+ }
+ continue;
+
+ case 's':
+
+ s = va_arg(args, char *);
+ if (!s) {
+ s = "<NULL>";
+ }
+ length = acpi_ut_bound_string_length(s, precision);
+ if (!(type & ACPI_FORMAT_LEFT)) {
+ while (length < width--) {
+ pos =
+ acpi_ut_bound_string_output(pos,
+ end,
+ ' ');
+ }
+ }
+ for (i = 0; i < length; ++i) {
+ pos = acpi_ut_bound_string_output(pos, end, *s);
+ ++s;
+ }
+ while (length < width--) {
+ pos =
+ acpi_ut_bound_string_output(pos, end, ' ');
+ }
+ continue;
+
+ case 'o':
+
+ base = 8;
+ break;
+
+ case 'X':
+
+ type |= ACPI_FORMAT_UPPER;
+
+ case 'x':
+
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+
+ type |= ACPI_FORMAT_SIGN;
+
+ case 'u':
+
+ break;
+
+ case 'p':
+
+ if (width == -1) {
+ width = 2 * sizeof(void *);
+ type |= ACPI_FORMAT_ZERO;
+ }
+
+ p = va_arg(args, void *);
+ pos = acpi_ut_format_number(pos, end,
+ ACPI_TO_INTEGER(p), 16,
+ width, precision, type);
+ continue;
+
+ default:
+
+ pos = acpi_ut_bound_string_output(pos, end, '%');
+ if (*format) {
+ pos =
+ acpi_ut_bound_string_output(pos, end,
+ *format);
+ } else {
+ --format;
+ }
+ continue;
+ }
+
+ if (qualifier == 'L') {
+ number = va_arg(args, u64);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s64) number;
+ }
+ } else if (qualifier == 'l') {
+ number = va_arg(args, unsigned long);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s32) number;
+ }
+ } else if (qualifier == 'h') {
+ number = (u16)va_arg(args, int);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (s16) number;
+ }
+ } else {
+ number = va_arg(args, unsigned int);
+ if (type & ACPI_FORMAT_SIGN) {
+ number = (signed int)number;
+ }
+ }
+
+ pos = acpi_ut_format_number(pos, end, number, base,
+ width, precision, type);
+ }
+
+ if (size > 0) {
+ if (pos < end) {
+ *pos = '\0';
+ } else {
+ end[-1] = '\0';
+ }
+ }
+
+ return (ACPI_PTR_DIFF(pos, string));
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_snprintf
+ *
+ * PARAMETERS: string - String with boundary
+ * size - Boundary of the string
+ * Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a string.
+ *
+ ******************************************************************************/
+
+int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = acpi_ut_vsnprintf(string, size, format, args);
+ va_end(args);
+
+ return (length);
+}
+
+#ifdef ACPI_APPLICATION
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_file_vprintf
+ *
+ * PARAMETERS: file - File descriptor
+ * format - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a file using argument list pointer.
+ *
+ ******************************************************************************/
+
+int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args)
+{
+ acpi_cpu_flags flags;
+ int length;
+
+ flags = acpi_os_acquire_lock(acpi_gbl_print_lock);
+ length = acpi_ut_vsnprintf(acpi_gbl_print_buffer,
+ sizeof(acpi_gbl_print_buffer), format, args);
+
+ (void)acpi_os_write_file(file, acpi_gbl_print_buffer, length, 1);
+ acpi_os_release_lock(acpi_gbl_print_lock, flags);
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_file_printf
+ *
+ * PARAMETERS: file - File descriptor
+ * Format, ... - Standard printf format
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Formatted output to a file.
+ *
+ ******************************************************************************/
+
+int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...)
+{
+ va_list args;
+ int length;
+
+ va_start(args, format);
+ length = acpi_ut_file_vprintf(file, format, args);
+ va_end(args);
+
+ return (length);
+}
+#endif
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h
index e5bcd919d4e6..16129c78b489 100644
--- a/drivers/acpi/apei/apei-internal.h
+++ b/drivers/acpi/apei/apei-internal.h
@@ -121,11 +121,11 @@ struct dentry;
struct dentry *apei_get_debugfs_dir(void);
#define apei_estatus_for_each_section(estatus, section) \
- for (section = (struct acpi_generic_data *)(estatus + 1); \
+ for (section = (struct acpi_hest_generic_data *)(estatus + 1); \
(void *)section - (void *)estatus < estatus->data_length; \
section = (void *)(section+1) + section->error_data_length)
-static inline u32 cper_estatus_len(struct acpi_generic_status *estatus)
+static inline u32 cper_estatus_len(struct acpi_hest_generic_status *estatus)
{
if (estatus->raw_data_length)
return estatus->raw_data_offset + \
@@ -135,9 +135,9 @@ static inline u32 cper_estatus_len(struct acpi_generic_status *estatus)
}
void cper_estatus_print(const char *pfx,
- const struct acpi_generic_status *estatus);
-int cper_estatus_check_header(const struct acpi_generic_status *estatus);
-int cper_estatus_check(const struct acpi_generic_status *estatus);
+ const struct acpi_hest_generic_status *estatus);
+int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus);
+int cper_estatus_check(const struct acpi_hest_generic_status *estatus);
int apei_osc_setup(void);
#endif
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index dab7cb7349df..7a38d1465b61 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -74,13 +74,13 @@
#define GHES_ESTATUS_CACHE_LEN(estatus_len) \
(sizeof(struct ghes_estatus_cache) + (estatus_len))
#define GHES_ESTATUS_FROM_CACHE(estatus_cache) \
- ((struct acpi_generic_status *) \
+ ((struct acpi_hest_generic_status *) \
((struct ghes_estatus_cache *)(estatus_cache) + 1))
#define GHES_ESTATUS_NODE_LEN(estatus_len) \
(sizeof(struct ghes_estatus_node) + (estatus_len))
#define GHES_ESTATUS_FROM_NODE(estatus_node) \
- ((struct acpi_generic_status *) \
+ ((struct acpi_hest_generic_status *) \
((struct ghes_estatus_node *)(estatus_node) + 1))
bool ghes_disable;
@@ -408,7 +408,7 @@ static void ghes_clear_estatus(struct ghes *ghes)
ghes->flags &= ~GHES_TO_CLEAR;
}
-static void ghes_handle_memory_failure(struct acpi_generic_data *gdata, int sev)
+static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev)
{
#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
unsigned long pfn;
@@ -441,10 +441,10 @@ static void ghes_handle_memory_failure(struct acpi_generic_data *gdata, int sev)
}
static void ghes_do_proc(struct ghes *ghes,
- const struct acpi_generic_status *estatus)
+ const struct acpi_hest_generic_status *estatus)
{
int sev, sec_sev;
- struct acpi_generic_data *gdata;
+ struct acpi_hest_generic_data *gdata;
sev = ghes_severity(estatus->error_severity);
apei_estatus_for_each_section(estatus, gdata) {
@@ -498,7 +498,7 @@ static void ghes_do_proc(struct ghes *ghes,
static void __ghes_print_estatus(const char *pfx,
const struct acpi_hest_generic *generic,
- const struct acpi_generic_status *estatus)
+ const struct acpi_hest_generic_status *estatus)
{
static atomic_t seqno;
unsigned int curr_seqno;
@@ -520,7 +520,7 @@ static void __ghes_print_estatus(const char *pfx,
static int ghes_print_estatus(const char *pfx,
const struct acpi_hest_generic *generic,
- const struct acpi_generic_status *estatus)
+ const struct acpi_hest_generic_status *estatus)
{
/* Not more than 2 messages every 5 seconds */
static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
@@ -542,13 +542,13 @@ static int ghes_print_estatus(const char *pfx,
* GHES error status reporting throttle, to report more kinds of
* errors, instead of just most frequently occurred errors.
*/
-static int ghes_estatus_cached(struct acpi_generic_status *estatus)
+static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
{
u32 len;
int i, cached = 0;
unsigned long long now;
struct ghes_estatus_cache *cache;
- struct acpi_generic_status *cache_estatus;
+ struct acpi_hest_generic_status *cache_estatus;
len = cper_estatus_len(estatus);
rcu_read_lock();
@@ -573,12 +573,12 @@ static int ghes_estatus_cached(struct acpi_generic_status *estatus)
static struct ghes_estatus_cache *ghes_estatus_cache_alloc(
struct acpi_hest_generic *generic,
- struct acpi_generic_status *estatus)
+ struct acpi_hest_generic_status *estatus)
{
int alloced;
u32 len, cache_len;
struct ghes_estatus_cache *cache;
- struct acpi_generic_status *cache_estatus;
+ struct acpi_hest_generic_status *cache_estatus;
alloced = atomic_add_return(1, &ghes_estatus_cache_alloced);
if (alloced > GHES_ESTATUS_CACHE_ALLOCED_MAX) {
@@ -621,7 +621,7 @@ static void ghes_estatus_cache_rcu_free(struct rcu_head *head)
static void ghes_estatus_cache_add(
struct acpi_hest_generic *generic,
- struct acpi_generic_status *estatus)
+ struct acpi_hest_generic_status *estatus)
{
int i, slot = -1, count;
unsigned long long now, duration, period, max_period = 0;
@@ -753,7 +753,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
struct llist_node *llnode, *next;
struct ghes_estatus_node *estatus_node;
struct acpi_hest_generic *generic;
- struct acpi_generic_status *estatus;
+ struct acpi_hest_generic_status *estatus;
u32 len, node_len;
llnode = llist_del_all(&ghes_estatus_llist);
@@ -786,7 +786,7 @@ static void ghes_print_queued_estatus(void)
struct llist_node *llnode;
struct ghes_estatus_node *estatus_node;
struct acpi_hest_generic *generic;
- struct acpi_generic_status *estatus;
+ struct acpi_hest_generic_status *estatus;
u32 len, node_len;
llnode = llist_del_all(&ghes_estatus_llist);
@@ -845,7 +845,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
#ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
u32 len, node_len;
struct ghes_estatus_node *estatus_node;
- struct acpi_generic_status *estatus;
+ struct acpi_hest_generic_status *estatus;
#endif
if (!(ghes->flags & GHES_TO_CLEAR))
continue;
@@ -925,7 +925,7 @@ static int ghes_probe(struct platform_device *ghes_dev)
rc = -EIO;
if (generic->error_block_length <
- sizeof(struct acpi_generic_status)) {
+ sizeof(struct acpi_hest_generic_status)) {
pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n",
generic->error_block_length,
generic->header.source_id);
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 7de5b603f272..151f3e76d47a 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -84,8 +84,6 @@ void acpi_init_device_object(struct acpi_device *device, acpi_handle handle,
int type, unsigned long long sta);
void acpi_device_add_finalize(struct acpi_device *device);
void acpi_free_pnp_ids(struct acpi_device_pnp *pnp);
-int acpi_bind_one(struct device *dev, struct acpi_device *adev);
-int acpi_unbind_one(struct device *dev);
bool acpi_device_is_present(struct acpi_device *adev);
bool acpi_device_is_battery(struct acpi_device *adev);
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 9c62340c2360..6ba463ceccc6 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -498,5 +498,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
*/
dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin));
- acpi_unregister_gsi(gsi);
+ if (gsi >= 0 && dev->irq > 0)
+ acpi_unregister_gsi(gsi);
}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index f775fa0d850f..3ffc9306538b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -77,7 +77,9 @@ void acpi_initialize_hp_context(struct acpi_device *adev,
void (*uevent)(struct acpi_device *, u32))
{
acpi_lock_hp_context();
- acpi_set_hp_context(adev, hp, notify, uevent, NULL);
+ hp->notify = notify;
+ hp->uevent = uevent;
+ acpi_set_hp_context(adev, hp);
acpi_unlock_hp_context();
}
EXPORT_SYMBOL_GPL(acpi_initialize_hp_context);
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 071c1dfb93f3..350d52a8f781 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -68,7 +68,7 @@ MODULE_AUTHOR("Bruno Ducrot");
MODULE_DESCRIPTION("ACPI Video Driver");
MODULE_LICENSE("GPL");
-static bool brightness_switch_enabled;
+static bool brightness_switch_enabled = 1;
module_param(brightness_switch_enabled, bool, 0644);
/*
@@ -581,6 +581,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
},
{
.callback = video_set_use_native_backlight,
+ .ident = "HP ProBook 4540s",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "HP ProBook 4540s"),
+ },
+ },
+ {
+ .callback = video_set_use_native_backlight,
.ident = "HP ProBook 2013 models",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index 558a239954e8..d8961ef4d2e7 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -25,7 +25,8 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/io.h>
-#include <linux/tegra-ahb.h>
+
+#include <soc/tegra/ahb.h>
#define DRV_NAME "tegra-ahb"
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 7671dbac6015..e65d400efd44 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -141,6 +141,15 @@ config AHCI_SUNXI
If unsure, say N.
+config AHCI_TEGRA
+ tristate "NVIDIA Tegra124 AHCI SATA support"
+ depends on ARCH_TEGRA
+ help
+ This option enables support for the NVIDIA Tegra124 SoC's
+ onboard AHCI SATA.
+
+ If unsure, say N.
+
config AHCI_XGENE
tristate "APM X-Gene 6.0Gbps AHCI SATA host controller support"
depends on PHY_XGENE
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 5a02aeecef5b..ae41107afc1f 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_AHCI_IMX) += ahci_imx.o libahci.o libahci_platform.o
obj-$(CONFIG_AHCI_MVEBU) += ahci_mvebu.o libahci.o libahci_platform.o
obj-$(CONFIG_AHCI_SUNXI) += ahci_sunxi.o libahci.o libahci_platform.o
obj-$(CONFIG_AHCI_ST) += ahci_st.o libahci.o libahci_platform.o
+obj-$(CONFIG_AHCI_TEGRA) += ahci_tegra.o libahci.o libahci_platform.o
obj-$(CONFIG_AHCI_XGENE) += ahci_xgene.o libahci.o libahci_platform.o
# SFF w/ custom DMA
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index dae5607e1115..4cd52a4541a9 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -456,6 +456,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
+ { PCI_VDEVICE(PROMISE, 0x3781), board_ahci }, /* FastTrak TX8660 ahci-mode */
/* Asmedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 5513296e5e2e..2ed84e1c70ea 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -53,7 +53,7 @@
enum {
AHCI_MAX_PORTS = 32,
- AHCI_MAX_CLKS = 3,
+ AHCI_MAX_CLKS = 4,
AHCI_MAX_SG = 168, /* hardware max is 64K */
AHCI_DMA_BOUNDARY = 0xffffffff,
AHCI_MAX_CMDS = 32,
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index cac4360f272a..dae1d5632b3d 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -64,6 +64,7 @@ struct imx_ahci_priv {
struct regmap *gpr;
bool no_device;
bool first_time;
+ u32 phy_params;
};
static int ahci_imx_hotplug;
@@ -248,14 +249,7 @@ static int imx_sata_enable(struct ahci_host_priv *hpriv)
IMX6Q_GPR13_SATA_TX_LVL_MASK |
IMX6Q_GPR13_SATA_MPLL_CLK_EN |
IMX6Q_GPR13_SATA_TX_EDGE_RATE,
- IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB |
- IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M |
- IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F |
- IMX6Q_GPR13_SATA_SPD_MODE_3P0G |
- IMX6Q_GPR13_SATA_MPLL_SS_EN |
- IMX6Q_GPR13_SATA_TX_ATTEN_9_16 |
- IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB |
- IMX6Q_GPR13_SATA_TX_LVL_1_025_V);
+ imxpriv->phy_params);
regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
IMX6Q_GPR13_SATA_MPLL_CLK_EN,
IMX6Q_GPR13_SATA_MPLL_CLK_EN);
@@ -369,6 +363,165 @@ static const struct of_device_id imx_ahci_of_match[] = {
};
MODULE_DEVICE_TABLE(of, imx_ahci_of_match);
+struct reg_value {
+ u32 of_value;
+ u32 reg_value;
+};
+
+struct reg_property {
+ const char *name;
+ const struct reg_value *values;
+ size_t num_values;
+ u32 def_value;
+ u32 set_value;
+};
+
+static const struct reg_value gpr13_tx_level[] = {
+ { 937, IMX6Q_GPR13_SATA_TX_LVL_0_937_V },
+ { 947, IMX6Q_GPR13_SATA_TX_LVL_0_947_V },
+ { 957, IMX6Q_GPR13_SATA_TX_LVL_0_957_V },
+ { 966, IMX6Q_GPR13_SATA_TX_LVL_0_966_V },
+ { 976, IMX6Q_GPR13_SATA_TX_LVL_0_976_V },
+ { 986, IMX6Q_GPR13_SATA_TX_LVL_0_986_V },
+ { 996, IMX6Q_GPR13_SATA_TX_LVL_0_996_V },
+ { 1005, IMX6Q_GPR13_SATA_TX_LVL_1_005_V },
+ { 1015, IMX6Q_GPR13_SATA_TX_LVL_1_015_V },
+ { 1025, IMX6Q_GPR13_SATA_TX_LVL_1_025_V },
+ { 1035, IMX6Q_GPR13_SATA_TX_LVL_1_035_V },
+ { 1045, IMX6Q_GPR13_SATA_TX_LVL_1_045_V },
+ { 1054, IMX6Q_GPR13_SATA_TX_LVL_1_054_V },
+ { 1064, IMX6Q_GPR13_SATA_TX_LVL_1_064_V },
+ { 1074, IMX6Q_GPR13_SATA_TX_LVL_1_074_V },
+ { 1084, IMX6Q_GPR13_SATA_TX_LVL_1_084_V },
+ { 1094, IMX6Q_GPR13_SATA_TX_LVL_1_094_V },
+ { 1104, IMX6Q_GPR13_SATA_TX_LVL_1_104_V },
+ { 1113, IMX6Q_GPR13_SATA_TX_LVL_1_113_V },
+ { 1123, IMX6Q_GPR13_SATA_TX_LVL_1_123_V },
+ { 1133, IMX6Q_GPR13_SATA_TX_LVL_1_133_V },
+ { 1143, IMX6Q_GPR13_SATA_TX_LVL_1_143_V },
+ { 1152, IMX6Q_GPR13_SATA_TX_LVL_1_152_V },
+ { 1162, IMX6Q_GPR13_SATA_TX_LVL_1_162_V },
+ { 1172, IMX6Q_GPR13_SATA_TX_LVL_1_172_V },
+ { 1182, IMX6Q_GPR13_SATA_TX_LVL_1_182_V },
+ { 1191, IMX6Q_GPR13_SATA_TX_LVL_1_191_V },
+ { 1201, IMX6Q_GPR13_SATA_TX_LVL_1_201_V },
+ { 1211, IMX6Q_GPR13_SATA_TX_LVL_1_211_V },
+ { 1221, IMX6Q_GPR13_SATA_TX_LVL_1_221_V },
+ { 1230, IMX6Q_GPR13_SATA_TX_LVL_1_230_V },
+ { 1240, IMX6Q_GPR13_SATA_TX_LVL_1_240_V }
+};
+
+static const struct reg_value gpr13_tx_boost[] = {
+ { 0, IMX6Q_GPR13_SATA_TX_BOOST_0_00_DB },
+ { 370, IMX6Q_GPR13_SATA_TX_BOOST_0_37_DB },
+ { 740, IMX6Q_GPR13_SATA_TX_BOOST_0_74_DB },
+ { 1110, IMX6Q_GPR13_SATA_TX_BOOST_1_11_DB },
+ { 1480, IMX6Q_GPR13_SATA_TX_BOOST_1_48_DB },
+ { 1850, IMX6Q_GPR13_SATA_TX_BOOST_1_85_DB },
+ { 2220, IMX6Q_GPR13_SATA_TX_BOOST_2_22_DB },
+ { 2590, IMX6Q_GPR13_SATA_TX_BOOST_2_59_DB },
+ { 2960, IMX6Q_GPR13_SATA_TX_BOOST_2_96_DB },
+ { 3330, IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB },
+ { 3700, IMX6Q_GPR13_SATA_TX_BOOST_3_70_DB },
+ { 4070, IMX6Q_GPR13_SATA_TX_BOOST_4_07_DB },
+ { 4440, IMX6Q_GPR13_SATA_TX_BOOST_4_44_DB },
+ { 4810, IMX6Q_GPR13_SATA_TX_BOOST_4_81_DB },
+ { 5280, IMX6Q_GPR13_SATA_TX_BOOST_5_28_DB },
+ { 5750, IMX6Q_GPR13_SATA_TX_BOOST_5_75_DB }
+};
+
+static const struct reg_value gpr13_tx_atten[] = {
+ { 8, IMX6Q_GPR13_SATA_TX_ATTEN_8_16 },
+ { 9, IMX6Q_GPR13_SATA_TX_ATTEN_9_16 },
+ { 10, IMX6Q_GPR13_SATA_TX_ATTEN_10_16 },
+ { 12, IMX6Q_GPR13_SATA_TX_ATTEN_12_16 },
+ { 14, IMX6Q_GPR13_SATA_TX_ATTEN_14_16 },
+ { 16, IMX6Q_GPR13_SATA_TX_ATTEN_16_16 },
+};
+
+static const struct reg_value gpr13_rx_eq[] = {
+ { 500, IMX6Q_GPR13_SATA_RX_EQ_VAL_0_5_DB },
+ { 1000, IMX6Q_GPR13_SATA_RX_EQ_VAL_1_0_DB },
+ { 1500, IMX6Q_GPR13_SATA_RX_EQ_VAL_1_5_DB },
+ { 2000, IMX6Q_GPR13_SATA_RX_EQ_VAL_2_0_DB },
+ { 2500, IMX6Q_GPR13_SATA_RX_EQ_VAL_2_5_DB },
+ { 3000, IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB },
+ { 3500, IMX6Q_GPR13_SATA_RX_EQ_VAL_3_5_DB },
+ { 4000, IMX6Q_GPR13_SATA_RX_EQ_VAL_4_0_DB },
+};
+
+static const struct reg_property gpr13_props[] = {
+ {
+ .name = "fsl,transmit-level-mV",
+ .values = gpr13_tx_level,
+ .num_values = ARRAY_SIZE(gpr13_tx_level),
+ .def_value = IMX6Q_GPR13_SATA_TX_LVL_1_025_V,
+ }, {
+ .name = "fsl,transmit-boost-mdB",
+ .values = gpr13_tx_boost,
+ .num_values = ARRAY_SIZE(gpr13_tx_boost),
+ .def_value = IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB,
+ }, {
+ .name = "fsl,transmit-atten-16ths",
+ .values = gpr13_tx_atten,
+ .num_values = ARRAY_SIZE(gpr13_tx_atten),
+ .def_value = IMX6Q_GPR13_SATA_TX_ATTEN_9_16,
+ }, {
+ .name = "fsl,receive-eq-mdB",
+ .values = gpr13_rx_eq,
+ .num_values = ARRAY_SIZE(gpr13_rx_eq),
+ .def_value = IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB,
+ }, {
+ .name = "fsl,no-spread-spectrum",
+ .def_value = IMX6Q_GPR13_SATA_MPLL_SS_EN,
+ .set_value = 0,
+ },
+};
+
+static u32 imx_ahci_parse_props(struct device *dev,
+ const struct reg_property *prop, size_t num)
+{
+ struct device_node *np = dev->of_node;
+ u32 reg_value = 0;
+ int i, j;
+
+ for (i = 0; i < num; i++, prop++) {
+ u32 of_val;
+
+ if (prop->num_values == 0) {
+ if (of_property_read_bool(np, prop->name))
+ reg_value |= prop->set_value;
+ else
+ reg_value |= prop->def_value;
+ continue;
+ }
+
+ if (of_property_read_u32(np, prop->name, &of_val)) {
+ dev_info(dev, "%s not specified, using %08x\n",
+ prop->name, prop->def_value);
+ reg_value |= prop->def_value;
+ continue;
+ }
+
+ for (j = 0; j < prop->num_values; j++) {
+ if (prop->values[j].of_value == of_val) {
+ dev_info(dev, "%s value %u, using %08x\n",
+ prop->name, of_val, prop->values[j].reg_value);
+ reg_value |= prop->values[j].reg_value;
+ break;
+ }
+ }
+
+ if (j == prop->num_values) {
+ dev_err(dev, "DT property %s is not a valid value\n",
+ prop->name);
+ reg_value |= prop->def_value;
+ }
+ }
+
+ return reg_value;
+}
+
static int imx_ahci_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -410,6 +563,8 @@ static int imx_ahci_probe(struct platform_device *pdev)
}
if (imxpriv->type == AHCI_IMX6Q) {
+ u32 reg_value;
+
imxpriv->gpr = syscon_regmap_lookup_by_compatible(
"fsl,imx6q-iomuxc-gpr");
if (IS_ERR(imxpriv->gpr)) {
@@ -417,6 +572,15 @@ static int imx_ahci_probe(struct platform_device *pdev)
"failed to find fsl,imx6q-iomux-gpr regmap\n");
return PTR_ERR(imxpriv->gpr);
}
+
+ reg_value = imx_ahci_parse_props(dev, gpr13_props,
+ ARRAY_SIZE(gpr13_props));
+
+ imxpriv->phy_params =
+ IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M |
+ IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F |
+ IMX6Q_GPR13_SATA_SPD_MODE_3P0G |
+ reg_value;
}
hpriv = ahci_platform_get_resources(pdev);
diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
new file mode 100644
index 000000000000..d30bb21afd67
--- /dev/null
+++ b/drivers/ata/ahci_tegra.c
@@ -0,0 +1,377 @@
+/*
+ * drivers/ata/ahci_tegra.c
+ *
+ * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Author:
+ * Mikko Perttunen <mperttunen@nvidia.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/ahci_platform.h>
+#include <linux/reset.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/tegra-powergate.h>
+#include <linux/regulator/consumer.h>
+#include "ahci.h"
+
+#define SATA_CONFIGURATION_0 0x180
+#define SATA_CONFIGURATION_EN_FPCI BIT(0)
+
+#define SCFG_OFFSET 0x1000
+
+#define T_SATA0_CFG_1 0x04
+#define T_SATA0_CFG_1_IO_SPACE BIT(0)
+#define T_SATA0_CFG_1_MEMORY_SPACE BIT(1)
+#define T_SATA0_CFG_1_BUS_MASTER BIT(2)
+#define T_SATA0_CFG_1_SERR BIT(8)
+
+#define T_SATA0_CFG_9 0x24
+#define T_SATA0_CFG_9_BASE_ADDRESS_SHIFT 13
+
+#define SATA_FPCI_BAR5 0x94
+#define SATA_FPCI_BAR5_START_SHIFT 4
+
+#define SATA_INTR_MASK 0x188
+#define SATA_INTR_MASK_IP_INT_MASK BIT(16)
+
+#define T_SATA0_AHCI_HBA_CAP_BKDR 0x300
+
+#define T_SATA0_BKDOOR_CC 0x4a4
+
+#define T_SATA0_CFG_SATA 0x54c
+#define T_SATA0_CFG_SATA_BACKDOOR_PROG_IF_EN BIT(12)
+
+#define T_SATA0_CFG_MISC 0x550
+
+#define T_SATA0_INDEX 0x680
+
+#define T_SATA0_CHX_PHY_CTRL1_GEN1 0x690
+#define T_SATA0_CHX_PHY_CTRL1_GEN1_TX_AMP_MASK 0xff
+#define T_SATA0_CHX_PHY_CTRL1_GEN1_TX_AMP_SHIFT 0
+#define T_SATA0_CHX_PHY_CTRL1_GEN1_TX_PEAK_MASK (0xff << 8)
+#define T_SATA0_CHX_PHY_CTRL1_GEN1_TX_PEAK_SHIFT 8
+
+#define T_SATA0_CHX_PHY_CTRL1_GEN2 0x694
+#define T_SATA0_CHX_PHY_CTRL1_GEN2_TX_AMP_MASK 0xff
+#define T_SATA0_CHX_PHY_CTRL1_GEN2_TX_AMP_SHIFT 0
+#define T_SATA0_CHX_PHY_CTRL1_GEN2_TX_PEAK_MASK (0xff << 12)
+#define T_SATA0_CHX_PHY_CTRL1_GEN2_TX_PEAK_SHIFT 12
+
+#define T_SATA0_CHX_PHY_CTRL2 0x69c
+#define T_SATA0_CHX_PHY_CTRL2_CDR_CNTL_GEN1 0x23
+
+#define T_SATA0_CHX_PHY_CTRL11 0x6d0
+#define T_SATA0_CHX_PHY_CTRL11_GEN2_RX_EQ (0x2800 << 16)
+
+#define FUSE_SATA_CALIB 0x124
+#define FUSE_SATA_CALIB_MASK 0x3
+
+struct sata_pad_calibration {
+ u8 gen1_tx_amp;
+ u8 gen1_tx_peak;
+ u8 gen2_tx_amp;
+ u8 gen2_tx_peak;
+};
+
+static const struct sata_pad_calibration tegra124_pad_calibration[] = {
+ {0x18, 0x04, 0x18, 0x0a},
+ {0x0e, 0x04, 0x14, 0x0a},
+ {0x0e, 0x07, 0x1a, 0x0e},
+ {0x14, 0x0e, 0x1a, 0x0e},
+};
+
+struct tegra_ahci_priv {
+ struct platform_device *pdev;
+ void __iomem *sata_regs;
+ struct reset_control *sata_rst;
+ struct reset_control *sata_oob_rst;
+ struct reset_control *sata_cold_rst;
+ /* Needs special handling, cannot use ahci_platform */
+ struct clk *sata_clk;
+ struct regulator_bulk_data supplies[5];
+};
+
+static int tegra_ahci_power_on(struct ahci_host_priv *hpriv)
+{
+ struct tegra_ahci_priv *tegra = hpriv->plat_data;
+ int ret;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(tegra->supplies),
+ tegra->supplies);
+ if (ret)
+ return ret;
+
+ ret = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_SATA,
+ tegra->sata_clk,
+ tegra->sata_rst);
+ if (ret)
+ goto disable_regulators;
+
+ reset_control_assert(tegra->sata_oob_rst);
+ reset_control_assert(tegra->sata_cold_rst);
+
+ ret = ahci_platform_enable_resources(hpriv);
+ if (ret)
+ goto disable_power;
+
+ reset_control_deassert(tegra->sata_cold_rst);
+ reset_control_deassert(tegra->sata_oob_rst);
+
+ return 0;
+
+disable_power:
+ clk_disable_unprepare(tegra->sata_clk);
+
+ tegra_powergate_power_off(TEGRA_POWERGATE_SATA);
+
+disable_regulators:
+ regulator_bulk_disable(ARRAY_SIZE(tegra->supplies), tegra->supplies);
+
+ return ret;
+}
+
+static void tegra_ahci_power_off(struct ahci_host_priv *hpriv)
+{
+ struct tegra_ahci_priv *tegra = hpriv->plat_data;
+
+ ahci_platform_disable_resources(hpriv);
+
+ reset_control_assert(tegra->sata_rst);
+ reset_control_assert(tegra->sata_oob_rst);
+ reset_control_assert(tegra->sata_cold_rst);
+
+ clk_disable_unprepare(tegra->sata_clk);
+ tegra_powergate_power_off(TEGRA_POWERGATE_SATA);
+
+ regulator_bulk_disable(ARRAY_SIZE(tegra->supplies), tegra->supplies);
+}
+
+static int tegra_ahci_controller_init(struct ahci_host_priv *hpriv)
+{
+ struct tegra_ahci_priv *tegra = hpriv->plat_data;
+ int ret;
+ unsigned int val;
+ struct sata_pad_calibration calib;
+
+ ret = tegra_ahci_power_on(hpriv);
+ if (ret) {
+ dev_err(&tegra->pdev->dev,
+ "failed to power on AHCI controller: %d\n", ret);
+ return ret;
+ }
+
+ val = readl(tegra->sata_regs + SATA_CONFIGURATION_0);
+ val |= SATA_CONFIGURATION_EN_FPCI;
+ writel(val, tegra->sata_regs + SATA_CONFIGURATION_0);
+
+ /* Pad calibration */
+
+ /* FIXME Always use calibration 0. Change this to read the calibration
+ * fuse once the fuse driver has landed. */
+ val = 0;
+
+ calib = tegra124_pad_calibration[val & FUSE_SATA_CALIB_MASK];
+
+ writel(BIT(0), tegra->sata_regs + SCFG_OFFSET + T_SATA0_INDEX);
+
+ val = readl(tegra->sata_regs +
+ SCFG_OFFSET + T_SATA0_CHX_PHY_CTRL1_GEN1);
+ val &= ~T_SATA0_CHX_PHY_CTRL1_GEN1_TX_AMP_MASK;
+ val &= ~T_SATA0_CHX_PHY_CTRL1_GEN1_TX_PEAK_MASK;
+ val |= calib.gen1_tx_amp <<
+ T_SATA0_CHX_PHY_CTRL1_GEN1_TX_AMP_SHIFT;
+ val |= calib.gen1_tx_peak <<
+ T_SATA0_CHX_PHY_CTRL1_GEN1_TX_PEAK_SHIFT;
+ writel(val, tegra->sata_regs + SCFG_OFFSET +
+ T_SATA0_CHX_PHY_CTRL1_GEN1);
+
+ val = readl(tegra->sata_regs +
+ SCFG_OFFSET + T_SATA0_CHX_PHY_CTRL1_GEN2);
+ val &= ~T_SATA0_CHX_PHY_CTRL1_GEN2_TX_AMP_MASK;
+ val &= ~T_SATA0_CHX_PHY_CTRL1_GEN2_TX_PEAK_MASK;
+ val |= calib.gen2_tx_amp <<
+ T_SATA0_CHX_PHY_CTRL1_GEN1_TX_AMP_SHIFT;
+ val |= calib.gen2_tx_peak <<
+ T_SATA0_CHX_PHY_CTRL1_GEN1_TX_PEAK_SHIFT;
+ writel(val, tegra->sata_regs + SCFG_OFFSET +
+ T_SATA0_CHX_PHY_CTRL1_GEN2);
+
+ writel(T_SATA0_CHX_PHY_CTRL11_GEN2_RX_EQ,
+ tegra->sata_regs + SCFG_OFFSET + T_SATA0_CHX_PHY_CTRL11);
+ writel(T_SATA0_CHX_PHY_CTRL2_CDR_CNTL_GEN1,
+ tegra->sata_regs + SCFG_OFFSET + T_SATA0_CHX_PHY_CTRL2);
+
+ writel(0, tegra->sata_regs + SCFG_OFFSET + T_SATA0_INDEX);
+
+ /* Program controller device ID */
+
+ val = readl(tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_SATA);
+ val |= T_SATA0_CFG_SATA_BACKDOOR_PROG_IF_EN;
+ writel(val, tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_SATA);
+
+ writel(0x01060100, tegra->sata_regs + SCFG_OFFSET + T_SATA0_BKDOOR_CC);
+
+ val = readl(tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_SATA);
+ val &= ~T_SATA0_CFG_SATA_BACKDOOR_PROG_IF_EN;
+ writel(val, tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_SATA);
+
+ /* Enable IO & memory access, bus master mode */
+
+ val = readl(tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_1);
+ val |= T_SATA0_CFG_1_IO_SPACE | T_SATA0_CFG_1_MEMORY_SPACE |
+ T_SATA0_CFG_1_BUS_MASTER | T_SATA0_CFG_1_SERR;
+ writel(val, tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_1);
+
+ /* Program SATA MMIO */
+
+ writel(0x10000 << SATA_FPCI_BAR5_START_SHIFT,
+ tegra->sata_regs + SATA_FPCI_BAR5);
+
+ writel(0x08000 << T_SATA0_CFG_9_BASE_ADDRESS_SHIFT,
+ tegra->sata_regs + SCFG_OFFSET + T_SATA0_CFG_9);
+
+ /* Unmask SATA interrupts */
+
+ val = readl(tegra->sata_regs + SATA_INTR_MASK);
+ val |= SATA_INTR_MASK_IP_INT_MASK;
+ writel(val, tegra->sata_regs + SATA_INTR_MASK);
+
+ return 0;
+}
+
+static void tegra_ahci_controller_deinit(struct ahci_host_priv *hpriv)
+{
+ tegra_ahci_power_off(hpriv);
+}
+
+static void tegra_ahci_host_stop(struct ata_host *host)
+{
+ struct ahci_host_priv *hpriv = host->private_data;
+
+ tegra_ahci_controller_deinit(hpriv);
+}
+
+static struct ata_port_operations ahci_tegra_port_ops = {
+ .inherits = &ahci_ops,
+ .host_stop = tegra_ahci_host_stop,
+};
+
+static const struct ata_port_info ahci_tegra_port_info = {
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = ATA_PIO4,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_tegra_port_ops,
+};
+
+static const struct of_device_id tegra_ahci_of_match[] = {
+ { .compatible = "nvidia,tegra124-ahci" },
+ {}
+};
+MODULE_DEVICE_TABLE(of, tegra_ahci_of_match);
+
+static int tegra_ahci_probe(struct platform_device *pdev)
+{
+ struct ahci_host_priv *hpriv;
+ struct tegra_ahci_priv *tegra;
+ struct resource *res;
+ int ret;
+
+ hpriv = ahci_platform_get_resources(pdev);
+ if (IS_ERR(hpriv))
+ return PTR_ERR(hpriv);
+
+ tegra = devm_kzalloc(&pdev->dev, sizeof(*tegra), GFP_KERNEL);
+ if (!tegra)
+ return -ENOMEM;
+
+ hpriv->plat_data = tegra;
+
+ tegra->pdev = pdev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ tegra->sata_regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(tegra->sata_regs))
+ return PTR_ERR(tegra->sata_regs);
+
+ tegra->sata_rst = devm_reset_control_get(&pdev->dev, "sata");
+ if (IS_ERR(tegra->sata_rst)) {
+ dev_err(&pdev->dev, "Failed to get sata reset\n");
+ return PTR_ERR(tegra->sata_rst);
+ }
+
+ tegra->sata_oob_rst = devm_reset_control_get(&pdev->dev, "sata-oob");
+ if (IS_ERR(tegra->sata_oob_rst)) {
+ dev_err(&pdev->dev, "Failed to get sata-oob reset\n");
+ return PTR_ERR(tegra->sata_oob_rst);
+ }
+
+ tegra->sata_cold_rst = devm_reset_control_get(&pdev->dev, "sata-cold");
+ if (IS_ERR(tegra->sata_cold_rst)) {
+ dev_err(&pdev->dev, "Failed to get sata-cold reset\n");
+ return PTR_ERR(tegra->sata_cold_rst);
+ }
+
+ tegra->sata_clk = devm_clk_get(&pdev->dev, "sata");
+ if (IS_ERR(tegra->sata_clk)) {
+ dev_err(&pdev->dev, "Failed to get sata clock\n");
+ return PTR_ERR(tegra->sata_clk);
+ }
+
+ tegra->supplies[0].supply = "avdd";
+ tegra->supplies[1].supply = "hvdd";
+ tegra->supplies[2].supply = "vddio";
+ tegra->supplies[3].supply = "target-5v";
+ tegra->supplies[4].supply = "target-12v";
+
+ ret = devm_regulator_bulk_get(&pdev->dev, ARRAY_SIZE(tegra->supplies),
+ tegra->supplies);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to get regulators\n");
+ return ret;
+ }
+
+ ret = tegra_ahci_controller_init(hpriv);
+ if (ret)
+ return ret;
+
+ ret = ahci_platform_init_host(pdev, hpriv, &ahci_tegra_port_info,
+ 0, 0, 0);
+ if (ret)
+ goto deinit_controller;
+
+ return 0;
+
+deinit_controller:
+ tegra_ahci_controller_deinit(hpriv);
+
+ return ret;
+};
+
+static struct platform_driver tegra_ahci_driver = {
+ .probe = tegra_ahci_probe,
+ .remove = ata_platform_remove_one,
+ .driver = {
+ .name = "tegra-ahci",
+ .of_match_table = tegra_ahci_of_match,
+ },
+ /* LP0 suspend support not implemented */
+};
+module_platform_driver(tegra_ahci_driver);
+
+MODULE_AUTHOR("Mikko Perttunen <mperttunen@nvidia.com>");
+MODULE_DESCRIPTION("Tegra124 AHCI SATA driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index ee3a3659bd9e..0441e6dc01b1 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -474,16 +474,6 @@ static int xgene_ahci_probe(struct platform_device *pdev)
/* Configure the host controller */
xgene_ahci_hw_init(hpriv);
- /*
- * Setup DMA mask. This is preliminary until the DMA range is sorted
- * out.
- */
- rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
- if (rc) {
- dev_err(dev, "Unable to set dma mask\n");
- goto disable_resources;
- }
-
hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ;
rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info,
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index b0077589f065..28840a2f470f 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -369,6 +369,19 @@ int ahci_platform_init_host(struct platform_device *pdev,
ap->ops = &ata_dummy_port_ops;
}
+ if (hpriv->cap & HOST_CAP_64) {
+ rc = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64));
+ if (rc) {
+ rc = dma_coerce_mask_and_coherent(dev,
+ DMA_BIT_MASK(32));
+ if (rc) {
+ dev_err(dev, "Failed to enable 64-bit DMA.\n");
+ return rc;
+ }
+ dev_warn(dev, "Enable 32-bit DMA instead of 64-bit.\n");
+ }
+ }
+
rc = ahci_reset_controller(host);
if (rc)
return rc;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 18d97d5c7d90..d19c37a7abc9 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4787,6 +4787,10 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
* ata_qc_new - Request an available ATA command, for queueing
* @ap: target port
*
+ * Some ATA host controllers may implement a queue depth which is less
+ * than ATA_MAX_QUEUE. So we shouldn't allocate a tag which is beyond
+ * the hardware limitation.
+ *
* LOCKING:
* None.
*/
@@ -4794,14 +4798,16 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap)
{
struct ata_queued_cmd *qc = NULL;
- unsigned int i, tag;
+ unsigned int i, tag, max_queue;
+
+ max_queue = ap->scsi_host->can_queue;
/* no command while frozen */
if (unlikely(ap->pflags & ATA_PFLAG_FROZEN))
return NULL;
- for (i = 0; i < ATA_MAX_QUEUE; i++) {
- tag = (i + ap->last_tag + 1) % ATA_MAX_QUEUE;
+ for (i = 0, tag = ap->last_tag + 1; i < max_queue; i++, tag++) {
+ tag = tag < max_queue ? tag : 0;
/* the last tag is reserved for internal command. */
if (tag == ATA_TAG_INTERNAL)
@@ -6169,6 +6175,16 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
{
int i, rc;
+ /*
+ * The max queue supported by hardware must not be greater than
+ * ATA_MAX_QUEUE.
+ */
+ if (sht->can_queue > ATA_MAX_QUEUE) {
+ dev_err(host->dev, "BUG: the hardware max queue is too large\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
/* host must have been started */
if (!(host->flags & ATA_HOST_STARTED)) {
dev_err(host->dev, "BUG: trying to register unstarted host\n");
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6760fc4e85b8..dad83df555c4 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1811,7 +1811,7 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
case ATA_DEV_ATA:
if (err & ATA_ICRC)
qc->err_mask |= AC_ERR_ATA_BUS;
- if (err & ATA_UNC)
+ if (err & (ATA_UNC | ATA_AMNF))
qc->err_mask |= AC_ERR_MEDIA;
if (err & ATA_IDNF)
qc->err_mask |= AC_ERR_INVALID;
@@ -2556,11 +2556,12 @@ static void ata_eh_link_report(struct ata_link *link)
}
if (cmd->command != ATA_CMD_PACKET &&
- (res->feature & (ATA_ICRC | ATA_UNC | ATA_IDNF |
- ATA_ABORTED)))
- ata_dev_err(qc->dev, "error: { %s%s%s%s}\n",
+ (res->feature & (ATA_ICRC | ATA_UNC | ATA_AMNF |
+ ATA_IDNF | ATA_ABORTED)))
+ ata_dev_err(qc->dev, "error: { %s%s%s%s%s}\n",
res->feature & ATA_ICRC ? "ICRC " : "",
res->feature & ATA_UNC ? "UNC " : "",
+ res->feature & ATA_AMNF ? "AMNF " : "",
res->feature & ATA_IDNF ? "IDNF " : "",
res->feature & ATA_ABORTED ? "ABRT " : "");
#endif
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index 6ad5c072ce34..4d37c5415fc7 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -915,7 +915,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
struct ep93xx_pata_data *drv_data;
struct ata_host *host;
struct ata_port *ap;
- unsigned int irq;
+ int irq;
struct resource *mem_res;
void __iomem *ide_base;
int err;
diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
index fb528831fb92..2578fc16960a 100644
--- a/drivers/ata/pata_samsung_cf.c
+++ b/drivers/ata/pata_samsung_cf.c
@@ -54,7 +54,6 @@
enum s3c_cpu_type {
TYPE_S3C64XX,
- TYPE_S5PC100,
TYPE_S5PV210,
};
@@ -476,10 +475,6 @@ static void pata_s3c_hwinit(struct s3c_ide_info *info,
writel(0x1b, info->ide_addr + S3C_ATA_IRQ_MSK);
break;
- case TYPE_S5PC100:
- pata_s3c_cfg_mode(info->sfr_addr);
- /* FALLTHROUGH */
-
case TYPE_S5PV210:
/* Configure as little endian */
pata_s3c_set_endian(info->ide_addr, 0);
@@ -549,11 +544,6 @@ static int __init pata_s3c_probe(struct platform_device *pdev)
info->sfr_addr = info->ide_addr + 0x1800;
info->ide_addr += 0x1900;
info->fifo_status_reg = 0x94;
- } else if (cpu_type == TYPE_S5PC100) {
- ap->ops = &pata_s5p_port_ops;
- info->sfr_addr = info->ide_addr + 0x1800;
- info->ide_addr += 0x1900;
- info->fifo_status_reg = 0x84;
} else {
ap->ops = &pata_s5p_port_ops;
info->fifo_status_reg = 0x84;
@@ -653,9 +643,6 @@ static struct platform_device_id pata_s3c_driver_ids[] = {
.name = "s3c64xx-pata",
.driver_data = TYPE_S3C64XX,
}, {
- .name = "s5pc100-pata",
- .driver_data = TYPE_S5PC100,
- }, {
.name = "s5pv210-pata",
.driver_data = TYPE_S5PV210,
},
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 616a6d2ac20c..07bc7e4dbd04 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -734,13 +734,12 @@ static int sata_fsl_port_start(struct ata_port *ap)
if (!pp)
return -ENOMEM;
- mem = dma_alloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
- GFP_KERNEL);
+ mem = dma_zalloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
+ GFP_KERNEL);
if (!mem) {
kfree(pp);
return -ENOMEM;
}
- memset(mem, 0, SATA_FSL_PORT_PRIV_DMA_SZ);
pp->cmdslot = mem;
pp->cmdslot_paddr = mem_dma;
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 23b8726962af..88500fed3c7a 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -149,15 +149,21 @@ config EXTRA_FIRMWARE_DIR
some other directory containing the firmware files.
config FW_LOADER_USER_HELPER
+ bool
+
+config FW_LOADER_USER_HELPER_FALLBACK
bool "Fallback user-helper invocation for firmware loading"
depends on FW_LOADER
- default y
+ select FW_LOADER_USER_HELPER
help
This option enables / disables the invocation of user-helper
(e.g. udev) for loading firmware files as a fallback after the
direct file loading in kernel fails. The user-mode helper is
no longer required unless you have a special firmware file that
- resides in a non-standard path.
+ resides in a non-standard path. Moreover, the udev support has
+ been deprecated upstream.
+
+ If you are unsure about this, say N here.
config DEBUG_DRIVER
bool "Driver Core verbose debug messages"
@@ -208,6 +214,15 @@ config DMA_SHARED_BUFFER
APIs extension; the file's descriptor can then be passed on to other
driver.
+config FENCE_TRACE
+ bool "Enable verbose FENCE_TRACE messages"
+ depends on DMA_SHARED_BUFFER
+ help
+ Enable the FENCE_TRACE printks. This will add extra
+ spam to the console log, but will make it easier to diagnose
+ lockup related problems for dma-buffers shared across multiple
+ devices.
+
config DMA_CMA
bool "DMA Contiguous Memory Allocator"
depends on HAVE_DMA_CONTIGUOUS && CMA
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 04b314e0fa51..4aab26ec0292 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_DMA_CMA) += dma-contiguous.o
obj-y += power/
obj-$(CONFIG_HAS_DMA) += dma-mapping.o
obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
-obj-$(CONFIG_DMA_SHARED_BUFFER) += dma-buf.o reservation.o
obj-$(CONFIG_ISA) += isa.o
obj-$(CONFIG_FW_LOADER) += firmware_class.o
obj-$(CONFIG_NUMA) += node.o
diff --git a/drivers/base/component.c b/drivers/base/component.c
index c4778995cd72..f748430bb654 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -18,6 +18,15 @@
#include <linux/mutex.h>
#include <linux/slab.h>
+struct component_match {
+ size_t alloc;
+ size_t num;
+ struct {
+ void *data;
+ int (*fn)(struct device *, void *);
+ } compare[0];
+};
+
struct master {
struct list_head node;
struct list_head components;
@@ -25,6 +34,7 @@ struct master {
const struct component_master_ops *ops;
struct device *dev;
+ struct component_match *match;
};
struct component {
@@ -69,6 +79,11 @@ static void component_detach_master(struct master *master, struct component *c)
c->master = NULL;
}
+/*
+ * Add a component to a master, finding the component via the compare
+ * function and compare data. This is safe to call for duplicate matches
+ * and will not result in the same component being added multiple times.
+ */
int component_master_add_child(struct master *master,
int (*compare)(struct device *, void *), void *compare_data)
{
@@ -76,11 +91,12 @@ int component_master_add_child(struct master *master,
int ret = -ENXIO;
list_for_each_entry(c, &component_list, node) {
- if (c->master)
+ if (c->master && c->master != master)
continue;
if (compare(c->dev, compare_data)) {
- component_attach_master(master, c);
+ if (!c->master)
+ component_attach_master(master, c);
ret = 0;
break;
}
@@ -90,6 +106,34 @@ int component_master_add_child(struct master *master,
}
EXPORT_SYMBOL_GPL(component_master_add_child);
+static int find_components(struct master *master)
+{
+ struct component_match *match = master->match;
+ size_t i;
+ int ret = 0;
+
+ if (!match) {
+ /*
+ * Search the list of components, looking for components that
+ * belong to this master, and attach them to the master.
+ */
+ return master->ops->add_components(master->dev, master);
+ }
+
+ /*
+ * Scan the array of match functions and attach
+ * any components which are found to this master.
+ */
+ for (i = 0; i < match->num; i++) {
+ ret = component_master_add_child(master,
+ match->compare[i].fn,
+ match->compare[i].data);
+ if (ret)
+ break;
+ }
+ return ret;
+}
+
/* Detach all attached components from this master */
static void master_remove_components(struct master *master)
{
@@ -113,44 +157,44 @@ static void master_remove_components(struct master *master)
static int try_to_bring_up_master(struct master *master,
struct component *component)
{
- int ret = 0;
+ int ret;
- if (!master->bound) {
- /*
- * Search the list of components, looking for components that
- * belong to this master, and attach them to the master.
- */
- if (master->ops->add_components(master->dev, master)) {
- /* Failed to find all components */
- master_remove_components(master);
- ret = 0;
- goto out;
- }
+ if (master->bound)
+ return 0;
- if (component && component->master != master) {
- master_remove_components(master);
- ret = 0;
- goto out;
- }
+ /*
+ * Search the list of components, looking for components that
+ * belong to this master, and attach them to the master.
+ */
+ if (find_components(master)) {
+ /* Failed to find all components */
+ ret = 0;
+ goto out;
+ }
- if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
- ret = -ENOMEM;
- goto out;
- }
+ if (component && component->master != master) {
+ ret = 0;
+ goto out;
+ }
- /* Found all components */
- ret = master->ops->bind(master->dev);
- if (ret < 0) {
- devres_release_group(master->dev, NULL);
- dev_info(master->dev, "master bind failed: %d\n", ret);
- master_remove_components(master);
- goto out;
- }
+ if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
+ ret = -ENOMEM;
+ goto out;
+ }
- master->bound = true;
- ret = 1;
+ /* Found all components */
+ ret = master->ops->bind(master->dev);
+ if (ret < 0) {
+ devres_release_group(master->dev, NULL);
+ dev_info(master->dev, "master bind failed: %d\n", ret);
+ goto out;
}
+
+ master->bound = true;
+ return 1;
+
out:
+ master_remove_components(master);
return ret;
}
@@ -180,18 +224,89 @@ static void take_down_master(struct master *master)
master_remove_components(master);
}
-int component_master_add(struct device *dev,
- const struct component_master_ops *ops)
+static size_t component_match_size(size_t num)
+{
+ return offsetof(struct component_match, compare[num]);
+}
+
+static struct component_match *component_match_realloc(struct device *dev,
+ struct component_match *match, size_t num)
+{
+ struct component_match *new;
+
+ if (match && match->alloc == num)
+ return match;
+
+ new = devm_kmalloc(dev, component_match_size(num), GFP_KERNEL);
+ if (!new)
+ return ERR_PTR(-ENOMEM);
+
+ if (match) {
+ memcpy(new, match, component_match_size(min(match->num, num)));
+ devm_kfree(dev, match);
+ } else {
+ new->num = 0;
+ }
+
+ new->alloc = num;
+
+ return new;
+}
+
+/*
+ * Add a component to be matched.
+ *
+ * The match array is first created or extended if necessary.
+ */
+void component_match_add(struct device *dev, struct component_match **matchptr,
+ int (*compare)(struct device *, void *), void *compare_data)
+{
+ struct component_match *match = *matchptr;
+
+ if (IS_ERR(match))
+ return;
+
+ if (!match || match->num == match->alloc) {
+ size_t new_size = match ? match->alloc + 16 : 15;
+
+ match = component_match_realloc(dev, match, new_size);
+
+ *matchptr = match;
+
+ if (IS_ERR(match))
+ return;
+ }
+
+ match->compare[match->num].fn = compare;
+ match->compare[match->num].data = compare_data;
+ match->num++;
+}
+EXPORT_SYMBOL(component_match_add);
+
+int component_master_add_with_match(struct device *dev,
+ const struct component_master_ops *ops,
+ struct component_match *match)
{
struct master *master;
int ret;
+ if (ops->add_components && match)
+ return -EINVAL;
+
+ if (match) {
+ /* Reallocate the match array for its true size */
+ match = component_match_realloc(dev, match, match->num);
+ if (IS_ERR(match))
+ return PTR_ERR(match);
+ }
+
master = kzalloc(sizeof(*master), GFP_KERNEL);
if (!master)
return -ENOMEM;
master->dev = dev;
master->ops = ops;
+ master->match = match;
INIT_LIST_HEAD(&master->components);
/* Add to the list of available masters. */
@@ -209,6 +324,13 @@ int component_master_add(struct device *dev,
return ret < 0 ? ret : 0;
}
+EXPORT_SYMBOL_GPL(component_master_add_with_match);
+
+int component_master_add(struct device *dev,
+ const struct component_master_ops *ops)
+{
+ return component_master_add_with_match(dev, ops, NULL);
+}
EXPORT_SYMBOL_GPL(component_master_add);
void component_master_del(struct device *dev,
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index d276e33880be..124d50ceb116 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -100,10 +100,16 @@ static inline long firmware_loading_timeout(void)
#define FW_OPT_UEVENT (1U << 0)
#define FW_OPT_NOWAIT (1U << 1)
#ifdef CONFIG_FW_LOADER_USER_HELPER
-#define FW_OPT_FALLBACK (1U << 2)
+#define FW_OPT_USERHELPER (1U << 2)
#else
-#define FW_OPT_FALLBACK 0
+#define FW_OPT_USERHELPER 0
#endif
+#ifdef CONFIG_FW_LOADER_USER_HELPER_FALLBACK
+#define FW_OPT_FALLBACK FW_OPT_USERHELPER
+#else
+#define FW_OPT_FALLBACK 0
+#endif
+#define FW_OPT_NO_WARN (1U << 3)
struct firmware_cache {
/* firmware_buf instance will be added into the below list */
@@ -279,26 +285,15 @@ static const char * const fw_path[] = {
module_param_string(path, fw_path_para, sizeof(fw_path_para), 0644);
MODULE_PARM_DESC(path, "customized firmware image search path with a higher priority than default path");
-/* Don't inline this: 'struct kstat' is biggish */
-static noinline_for_stack int fw_file_size(struct file *file)
-{
- struct kstat st;
- if (vfs_getattr(&file->f_path, &st))
- return -1;
- if (!S_ISREG(st.mode))
- return -1;
- if (st.size != (int)st.size)
- return -1;
- return st.size;
-}
-
static int fw_read_file_contents(struct file *file, struct firmware_buf *fw_buf)
{
int size;
char *buf;
int rc;
- size = fw_file_size(file);
+ if (!S_ISREG(file_inode(file)->i_mode))
+ return -EINVAL;
+ size = i_size_read(file_inode(file));
if (size <= 0)
return -EINVAL;
buf = vmalloc(size);
@@ -718,7 +713,7 @@ out:
static int fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
{
struct firmware_buf *buf = fw_priv->buf;
- int pages_needed = ALIGN(min_size, PAGE_SIZE) >> PAGE_SHIFT;
+ int pages_needed = PAGE_ALIGN(min_size) >> PAGE_SHIFT;
/* If the array of pages is too small, grow it... */
if (buf->page_array_size < pages_needed) {
@@ -1111,10 +1106,11 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
ret = fw_get_filesystem_firmware(device, fw->priv);
if (ret) {
- if (opt_flags & FW_OPT_FALLBACK) {
+ if (!(opt_flags & FW_OPT_NO_WARN))
dev_warn(device,
- "Direct firmware load failed with error %d\n",
- ret);
+ "Direct firmware load for %s failed with error %d\n",
+ name, ret);
+ if (opt_flags & FW_OPT_USERHELPER) {
dev_warn(device, "Falling back to user helper\n");
ret = fw_load_from_user_helper(fw, name, device,
opt_flags, timeout);
@@ -1171,7 +1167,6 @@ request_firmware(const struct firmware **firmware_p, const char *name,
}
EXPORT_SYMBOL(request_firmware);
-#ifdef CONFIG_FW_LOADER_USER_HELPER
/**
* request_firmware: - load firmware directly without usermode helper
* @firmware_p: pointer to firmware image
@@ -1188,12 +1183,12 @@ int request_firmware_direct(const struct firmware **firmware_p,
{
int ret;
__module_get(THIS_MODULE);
- ret = _request_firmware(firmware_p, name, device, FW_OPT_UEVENT);
+ ret = _request_firmware(firmware_p, name, device,
+ FW_OPT_UEVENT | FW_OPT_NO_WARN);
module_put(THIS_MODULE);
return ret;
}
EXPORT_SYMBOL_GPL(request_firmware_direct);
-#endif
/**
* release_firmware: - release the resource associated with a firmware image
@@ -1277,7 +1272,7 @@ request_firmware_nowait(
fw_work->context = context;
fw_work->cont = cont;
fw_work->opt_flags = FW_OPT_NOWAIT | FW_OPT_FALLBACK |
- (uevent ? FW_OPT_UEVENT : 0);
+ (uevent ? FW_OPT_UEVENT : FW_OPT_USERHELPER);
if (!try_module_get(module)) {
kfree(fw_work);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 9e9227e1762d..7cc7440b014d 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -23,6 +23,7 @@
#include <linux/pm_runtime.h>
#include <linux/idr.h>
#include <linux/acpi.h>
+#include <linux/limits.h>
#include "base.h"
#include "power/power.h"
@@ -89,8 +90,13 @@ int platform_get_irq(struct platform_device *dev, unsigned int num)
return dev->archdata.irqs[num];
#else
struct resource *r;
- if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node)
- return of_irq_get(dev->dev.of_node, num);
+ if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) {
+ int ret;
+
+ ret = of_irq_get(dev->dev.of_node, num);
+ if (ret >= 0 || ret == -EPROBE_DEFER)
+ return ret;
+ }
r = platform_get_resource(dev, IORESOURCE_IRQ, num);
@@ -133,8 +139,13 @@ int platform_get_irq_byname(struct platform_device *dev, const char *name)
{
struct resource *r;
- if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node)
- return of_irq_get_byname(dev->dev.of_node, name);
+ if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) {
+ int ret;
+
+ ret = of_irq_get_byname(dev->dev.of_node, name);
+ if (ret >= 0 || ret == -EPROBE_DEFER)
+ return ret;
+ }
r = platform_get_resource_byname(dev, IORESOURCE_IRQ, name);
return r ? r->start : -ENXIO;
@@ -165,7 +176,7 @@ EXPORT_SYMBOL_GPL(platform_add_devices);
struct platform_object {
struct platform_device pdev;
- char name[1];
+ char name[];
};
/**
@@ -191,6 +202,7 @@ static void platform_device_release(struct device *dev)
kfree(pa->pdev.dev.platform_data);
kfree(pa->pdev.mfd_cell);
kfree(pa->pdev.resource);
+ kfree(pa->pdev.driver_override);
kfree(pa);
}
@@ -206,7 +218,7 @@ struct platform_device *platform_device_alloc(const char *name, int id)
{
struct platform_object *pa;
- pa = kzalloc(sizeof(struct platform_object) + strlen(name), GFP_KERNEL);
+ pa = kzalloc(sizeof(*pa) + strlen(name) + 1, GFP_KERNEL);
if (pa) {
strcpy(pa->name, name);
pa->pdev.name = pa->name;
@@ -698,8 +710,49 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
}
static DEVICE_ATTR_RO(modalias);
+static ssize_t driver_override_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ char *driver_override, *old = pdev->driver_override, *cp;
+
+ if (count > PATH_MAX)
+ return -EINVAL;
+
+ driver_override = kstrndup(buf, count, GFP_KERNEL);
+ if (!driver_override)
+ return -ENOMEM;
+
+ cp = strchr(driver_override, '\n');
+ if (cp)
+ *cp = '\0';
+
+ if (strlen(driver_override)) {
+ pdev->driver_override = driver_override;
+ } else {
+ kfree(driver_override);
+ pdev->driver_override = NULL;
+ }
+
+ kfree(old);
+
+ return count;
+}
+
+static ssize_t driver_override_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return sprintf(buf, "%s\n", pdev->driver_override);
+}
+static DEVICE_ATTR_RW(driver_override);
+
+
static struct attribute *platform_dev_attrs[] = {
&dev_attr_modalias.attr,
+ &dev_attr_driver_override.attr,
NULL,
};
ATTRIBUTE_GROUPS(platform_dev);
@@ -755,6 +808,10 @@ static int platform_match(struct device *dev, struct device_driver *drv)
struct platform_device *pdev = to_platform_device(dev);
struct platform_driver *pdrv = to_platform_driver(drv);
+ /* When driver_override is set, only bind to the matching driver */
+ if (pdev->driver_override)
+ return !strcmp(pdev->driver_override, drv->name);
+
/* Attempt an OF style match first */
if (of_driver_match_device(dev, drv))
return 1;
diff --git a/drivers/base/reservation.c b/drivers/base/reservation.c
deleted file mode 100644
index a73fbf3b8e56..000000000000
--- a/drivers/base/reservation.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2012-2013 Canonical Ltd
- *
- * Based on bo.c which bears the following copyright notice,
- * but is dual licensed:
- *
- * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
- */
-
-#include <linux/reservation.h>
-#include <linux/export.h>
-
-DEFINE_WW_CLASS(reservation_ww_class);
-EXPORT_SYMBOL(reservation_ww_class);
diff --git a/drivers/bcma/Makefile b/drivers/bcma/Makefile
index 734b32f09c0a..91290f7f61b8 100644
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o
bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
bcma-y += driver_pci.o
+bcma-y += driver_pcie2.o
bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index 5081a8c439cc..bb694e2e9f32 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -603,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
break;
+ case BCMA_CHIP_ID_BCM43217:
case BCMA_CHIP_ID_BCM43227:
case BCMA_CHIP_ID_BCM43228:
case BCMA_CHIP_ID_BCM43428:
diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index d7f81ad56b8a..aec9f850b4a8 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -220,6 +220,7 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
#endif
switch (cc->core->bus->chipinfo.id) {
case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM53572:
chip->ngpio = 32;
break;
default:
diff --git a/drivers/bcma/driver_pcie2.c b/drivers/bcma/driver_pcie2.c
new file mode 100644
index 000000000000..e4be537b0c66
--- /dev/null
+++ b/drivers/bcma/driver_pcie2.c
@@ -0,0 +1,175 @@
+/*
+ * Broadcom specific AMBA
+ * PCIe Gen 2 Core
+ *
+ * Copyright 2014, Broadcom Corporation
+ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
+#include <linux/bcma/bcma.h>
+
+/**************************************************
+ * R/W ops.
+ **************************************************/
+
+#if 0
+static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
+{
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
+ pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
+ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
+}
+#endif
+
+static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
+ u32 val)
+{
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
+static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
+ bool enable)
+{
+ u32 val;
+
+ /* restore back to default */
+ val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
+ val |= PCIE2_CLKC_DLYPERST;
+ val &= ~PCIE2_CLKC_DISSPROMLD;
+ if (enable) {
+ val &= ~PCIE2_CLKC_DLYPERST;
+ val |= PCIE2_CLKC_DISSPROMLD;
+ }
+ pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
+ /* flush */
+ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
+}
+
+static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
+{
+ /* LTR0 */
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
+ /* LTR1 */
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
+ /* LTR2 */
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
+}
+
+static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
+{
+ u8 core_rev = pcie2->core->id.rev;
+ u32 devstsctr2;
+
+ if (core_rev < 2 || core_rev == 10 || core_rev > 13)
+ return;
+
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
+ devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
+ if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
+ /* force the right LTR values */
+ bcma_core_pcie2_set_ltr_vals(pcie2);
+
+ /* TODO:
+ si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
+
+ /* enable the LTR */
+ devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
+
+ /* set the LTR state to be active */
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
+ PCIE2_LTR_ACTIVE);
+ usleep_range(1000, 2000);
+
+ /* set the LTR state to be sleep */
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
+ PCIE2_LTR_SLEEP);
+ usleep_range(1000, 2000);
+ }
+}
+
+static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
+{
+ u8 core_rev = pcie2->core->id.rev;
+ bool pciewar160, pciewar162;
+
+ pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
+ pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
+ core_rev == 9 || core_rev == 11;
+
+ if (!pciewar160 && !pciewar162)
+ return;
+
+/* TODO */
+#if 0
+ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
+ PCIE_DISABLE_L1CLK_GATING);
+#if 0
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+ PCIEGEN2_COE_PVT_TL_CTRL_0);
+ pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
+ ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
+#endif
+#endif
+}
+
+static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
+{
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
+ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
+}
+
+static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
+{
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
+}
+
+static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
+{
+ struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
+ u8 core_rev = pcie2->core->id.rev;
+ u32 alp_khz, pm_value;
+
+ if (core_rev <= 13) {
+ alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
+ pm_value = (1000000 * 2) / alp_khz;
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+ PCIE2_PVT_REG_PM_CLK_PERIOD);
+ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
+ }
+}
+
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
+{
+ struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
+ u32 tmp;
+
+ tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
+ if ((tmp & 0xe) >> 1 == 2)
+ bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
+
+ /* TODO: Do we need pcie_reqsize? */
+
+ if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
+ bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
+ bcma_core_pcie2_hw_ltr_war(pcie2);
+ pciedev_crwlpciegen2(pcie2);
+ pciedev_reg_pm_clk_period(pcie2);
+ pciedev_crwlpciegen2_180(pcie2);
+ pciedev_crwlpciegen2_182(pcie2);
+}
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index e333305363aa..3cf725a49dc1 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -279,6 +279,7 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
{ 0, },
};
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 34ea4c588d36..0ff8d58831ef 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -132,6 +132,7 @@ static int bcma_register_cores(struct bcma_bus *bus)
case BCMA_CORE_CHIPCOMMON:
case BCMA_CORE_PCI:
case BCMA_CORE_PCIE:
+ case BCMA_CORE_PCIE2:
case BCMA_CORE_MIPS_74K:
case BCMA_CORE_4706_MAC_GBIT_COMMON:
continue;
@@ -281,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *bus)
bcma_core_pci_init(&bus->drv_pci[1]);
}
+ /* Init PCIe Gen 2 core */
+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
+ if (core) {
+ bus->drv_pcie2.core = core;
+ bcma_core_pcie2_init(&bus->drv_pcie2);
+ }
+
/* Init GBIT MAC COMMON core */
core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
if (core) {
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 72bf4540f565..97bb38e9ed65 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -201,6 +201,23 @@ static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom,
SPEX(_field[7], _offset + 14, _mask, _shift); \
} while (0)
+static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
+{
+ u16 v;
+ u8 gain;
+
+ v = in[SPOFF(offset)];
+ gain = (v & mask) >> shift;
+ if (gain == 0xFF) {
+ gain = 8; /* If unset use 2dBm */
+ } else {
+ /* Q5.2 Fractional part is stored in 0xC0 */
+ gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
+ }
+
+ return (s8)gain;
+}
+
static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
{
u16 v, o;
@@ -381,14 +398,22 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
/* Extract the antenna gain values. */
- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+ bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
+ SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0,
+ SSB_SPROM8_AGAIN0_SHIFT);
+ bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
+ SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1,
+ SSB_SPROM8_AGAIN1_SHIFT);
+ bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
+ SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2,
+ SSB_SPROM8_AGAIN2_SHIFT);
+ bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
+ SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3,
+ SSB_SPROM8_AGAIN3_SHIFT);
SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
SSB_SPROM8_LEDDC_ON_SHIFT);
@@ -509,6 +534,7 @@ static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
/* for these chips OTP is always available */
present = true;
break;
+ case BCMA_CHIP_ID_BCM43217:
case BCMA_CHIP_ID_BCM43227:
case BCMA_CHIP_ID_BCM43228:
case BCMA_CHIP_ID_BCM43428:
diff --git a/drivers/block/drbd/Makefile b/drivers/block/drbd/Makefile
index 8b450338075e..4464e353c1e8 100644
--- a/drivers/block/drbd/Makefile
+++ b/drivers/block/drbd/Makefile
@@ -3,5 +3,6 @@ drbd-y += drbd_worker.o drbd_receiver.o drbd_req.o drbd_actlog.o
drbd-y += drbd_main.o drbd_strings.o drbd_nl.o
drbd-y += drbd_interval.o drbd_state.o
drbd-y += drbd_nla.o
+drbd-$(CONFIG_DEBUG_FS) += drbd_debugfs.o
obj-$(CONFIG_BLK_DEV_DRBD) += drbd.o
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 05a1780ffa85..d26a3fa63688 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -92,34 +92,26 @@ struct __packed al_transaction_on_disk {
__be32 context[AL_CONTEXT_PER_TRANSACTION];
};
-struct update_odbm_work {
- struct drbd_work w;
- struct drbd_device *device;
- unsigned int enr;
-};
-
-struct update_al_work {
- struct drbd_work w;
- struct drbd_device *device;
- struct completion event;
- int err;
-};
-
-
-void *drbd_md_get_buffer(struct drbd_device *device)
+void *drbd_md_get_buffer(struct drbd_device *device, const char *intent)
{
int r;
wait_event(device->misc_wait,
- (r = atomic_cmpxchg(&device->md_io_in_use, 0, 1)) == 0 ||
+ (r = atomic_cmpxchg(&device->md_io.in_use, 0, 1)) == 0 ||
device->state.disk <= D_FAILED);
- return r ? NULL : page_address(device->md_io_page);
+ if (r)
+ return NULL;
+
+ device->md_io.current_use = intent;
+ device->md_io.start_jif = jiffies;
+ device->md_io.submit_jif = device->md_io.start_jif - 1;
+ return page_address(device->md_io.page);
}
void drbd_md_put_buffer(struct drbd_device *device)
{
- if (atomic_dec_and_test(&device->md_io_in_use))
+ if (atomic_dec_and_test(&device->md_io.in_use))
wake_up(&device->misc_wait);
}
@@ -145,10 +137,11 @@ void wait_until_done_or_force_detached(struct drbd_device *device, struct drbd_b
static int _drbd_md_sync_page_io(struct drbd_device *device,
struct drbd_backing_dev *bdev,
- struct page *page, sector_t sector,
- int rw, int size)
+ sector_t sector, int rw)
{
struct bio *bio;
+ /* we do all our meta data IO in aligned 4k blocks. */
+ const int size = 4096;
int err;
device->md_io.done = 0;
@@ -156,15 +149,15 @@ static int _drbd_md_sync_page_io(struct drbd_device *device,
if ((rw & WRITE) && !test_bit(MD_NO_FUA, &device->flags))
rw |= REQ_FUA | REQ_FLUSH;
- rw |= REQ_SYNC;
+ rw |= REQ_SYNC | REQ_NOIDLE;
bio = bio_alloc_drbd(GFP_NOIO);
bio->bi_bdev = bdev->md_bdev;
bio->bi_iter.bi_sector = sector;
err = -EIO;
- if (bio_add_page(bio, page, size, 0) != size)
+ if (bio_add_page(bio, device->md_io.page, size, 0) != size)
goto out;
- bio->bi_private = &device->md_io;
+ bio->bi_private = device;
bio->bi_end_io = drbd_md_io_complete;
bio->bi_rw = rw;
@@ -179,7 +172,8 @@ static int _drbd_md_sync_page_io(struct drbd_device *device,
}
bio_get(bio); /* one bio_put() is in the completion handler */
- atomic_inc(&device->md_io_in_use); /* drbd_md_put_buffer() is in the completion handler */
+ atomic_inc(&device->md_io.in_use); /* drbd_md_put_buffer() is in the completion handler */
+ device->md_io.submit_jif = jiffies;
if (drbd_insert_fault(device, (rw & WRITE) ? DRBD_FAULT_MD_WR : DRBD_FAULT_MD_RD))
bio_endio(bio, -EIO);
else
@@ -197,9 +191,7 @@ int drbd_md_sync_page_io(struct drbd_device *device, struct drbd_backing_dev *bd
sector_t sector, int rw)
{
int err;
- struct page *iop = device->md_io_page;
-
- D_ASSERT(device, atomic_read(&device->md_io_in_use) == 1);
+ D_ASSERT(device, atomic_read(&device->md_io.in_use) == 1);
BUG_ON(!bdev->md_bdev);
@@ -214,8 +206,7 @@ int drbd_md_sync_page_io(struct drbd_device *device, struct drbd_backing_dev *bd
current->comm, current->pid, __func__,
(unsigned long long)sector, (rw & WRITE) ? "WRITE" : "READ");
- /* we do all our meta data IO in aligned 4k blocks. */
- err = _drbd_md_sync_page_io(device, bdev, iop, sector, rw, 4096);
+ err = _drbd_md_sync_page_io(device, bdev, sector, rw);
if (err) {
drbd_err(device, "drbd_md_sync_page_io(,%llus,%s) failed with error %d\n",
(unsigned long long)sector, (rw & WRITE) ? "WRITE" : "READ", err);
@@ -297,26 +288,12 @@ bool drbd_al_begin_io_prepare(struct drbd_device *device, struct drbd_interval *
return need_transaction;
}
-static int al_write_transaction(struct drbd_device *device, bool delegate);
-
-/* When called through generic_make_request(), we must delegate
- * activity log I/O to the worker thread: a further request
- * submitted via generic_make_request() within the same task
- * would be queued on current->bio_list, and would only start
- * after this function returns (see generic_make_request()).
- *
- * However, if we *are* the worker, we must not delegate to ourselves.
- */
+static int al_write_transaction(struct drbd_device *device);
-/*
- * @delegate: delegate activity log I/O to the worker thread
- */
-void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate)
+void drbd_al_begin_io_commit(struct drbd_device *device)
{
bool locked = false;
- BUG_ON(delegate && current == first_peer_device(device)->connection->worker.task);
-
/* Serialize multiple transactions.
* This uses test_and_set_bit, memory barrier is implicit.
*/
@@ -335,7 +312,7 @@ void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate)
rcu_read_unlock();
if (write_al_updates)
- al_write_transaction(device, delegate);
+ al_write_transaction(device);
spin_lock_irq(&device->al_lock);
/* FIXME
if (err)
@@ -352,12 +329,10 @@ void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate)
/*
* @delegate: delegate activity log I/O to the worker thread
*/
-void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i, bool delegate)
+void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i)
{
- BUG_ON(delegate && current == first_peer_device(device)->connection->worker.task);
-
if (drbd_al_begin_io_prepare(device, i))
- drbd_al_begin_io_commit(device, delegate);
+ drbd_al_begin_io_commit(device);
}
int drbd_al_begin_io_nonblock(struct drbd_device *device, struct drbd_interval *i)
@@ -380,8 +355,19 @@ int drbd_al_begin_io_nonblock(struct drbd_device *device, struct drbd_interval *
/* We want all necessary updates for a given request within the same transaction
* We could first check how many updates are *actually* needed,
* and use that instead of the worst-case nr_al_extents */
- if (available_update_slots < nr_al_extents)
- return -EWOULDBLOCK;
+ if (available_update_slots < nr_al_extents) {
+ /* Too many activity log extents are currently "hot".
+ *
+ * If we have accumulated pending changes already,
+ * we made progress.
+ *
+ * If we cannot get even a single pending change through,
+ * stop the fast path until we made some progress,
+ * or requests to "cold" extents could be starved. */
+ if (!al->pending_changes)
+ __set_bit(__LC_STARVING, &device->act_log->flags);
+ return -ENOBUFS;
+ }
/* Is resync active in this area? */
for (enr = first; enr <= last; enr++) {
@@ -452,15 +438,6 @@ static unsigned int al_extent_to_bm_page(unsigned int al_enr)
(AL_EXTENT_SHIFT - BM_BLOCK_SHIFT));
}
-static unsigned int rs_extent_to_bm_page(unsigned int rs_enr)
-{
- return rs_enr >>
- /* bit to page */
- ((PAGE_SHIFT + 3) -
- /* resync extent number to bit */
- (BM_EXT_SHIFT - BM_BLOCK_SHIFT));
-}
-
static sector_t al_tr_number_to_on_disk_sector(struct drbd_device *device)
{
const unsigned int stripes = device->ldev->md.al_stripes;
@@ -479,8 +456,7 @@ static sector_t al_tr_number_to_on_disk_sector(struct drbd_device *device)
return device->ldev->md.md_offset + device->ldev->md.al_offset + t;
}
-static int
-_al_write_transaction(struct drbd_device *device)
+int al_write_transaction(struct drbd_device *device)
{
struct al_transaction_on_disk *buffer;
struct lc_element *e;
@@ -505,7 +481,8 @@ _al_write_transaction(struct drbd_device *device)
return -EIO;
}
- buffer = drbd_md_get_buffer(device); /* protects md_io_buffer, al_tr_cycle, ... */
+ /* protects md_io_buffer, al_tr_cycle, ... */
+ buffer = drbd_md_get_buffer(device, __func__);
if (!buffer) {
drbd_err(device, "disk failed while waiting for md_io buffer\n");
put_ldev(device);
@@ -590,38 +567,6 @@ _al_write_transaction(struct drbd_device *device)
return err;
}
-
-static int w_al_write_transaction(struct drbd_work *w, int unused)
-{
- struct update_al_work *aw = container_of(w, struct update_al_work, w);
- struct drbd_device *device = aw->device;
- int err;
-
- err = _al_write_transaction(device);
- aw->err = err;
- complete(&aw->event);
-
- return err != -EIO ? err : 0;
-}
-
-/* Calls from worker context (see w_restart_disk_io()) need to write the
- transaction directly. Others came through generic_make_request(),
- those need to delegate it to the worker. */
-static int al_write_transaction(struct drbd_device *device, bool delegate)
-{
- if (delegate) {
- struct update_al_work al_work;
- init_completion(&al_work.event);
- al_work.w.cb = w_al_write_transaction;
- al_work.device = device;
- drbd_queue_work_front(&first_peer_device(device)->connection->sender_work,
- &al_work.w);
- wait_for_completion(&al_work.event);
- return al_work.err;
- } else
- return _al_write_transaction(device);
-}
-
static int _try_lc_del(struct drbd_device *device, struct lc_element *al_ext)
{
int rv;
@@ -682,72 +627,56 @@ int drbd_initialize_al(struct drbd_device *device, void *buffer)
return 0;
}
-static int w_update_odbm(struct drbd_work *w, int unused)
-{
- struct update_odbm_work *udw = container_of(w, struct update_odbm_work, w);
- struct drbd_device *device = udw->device;
- struct sib_info sib = { .sib_reason = SIB_SYNC_PROGRESS, };
-
- if (!get_ldev(device)) {
- if (__ratelimit(&drbd_ratelimit_state))
- drbd_warn(device, "Can not update on disk bitmap, local IO disabled.\n");
- kfree(udw);
- return 0;
- }
-
- drbd_bm_write_page(device, rs_extent_to_bm_page(udw->enr));
- put_ldev(device);
-
- kfree(udw);
-
- if (drbd_bm_total_weight(device) <= device->rs_failed) {
- switch (device->state.conn) {
- case C_SYNC_SOURCE: case C_SYNC_TARGET:
- case C_PAUSED_SYNC_S: case C_PAUSED_SYNC_T:
- drbd_resync_finished(device);
- default:
- /* nothing to do */
- break;
- }
- }
- drbd_bcast_event(device, &sib);
-
- return 0;
-}
-
+static const char *drbd_change_sync_fname[] = {
+ [RECORD_RS_FAILED] = "drbd_rs_failed_io",
+ [SET_IN_SYNC] = "drbd_set_in_sync",
+ [SET_OUT_OF_SYNC] = "drbd_set_out_of_sync"
+};
/* ATTENTION. The AL's extents are 4MB each, while the extents in the
* resync LRU-cache are 16MB each.
* The caller of this function has to hold an get_ldev() reference.
*
+ * Adjusts the caching members ->rs_left (success) or ->rs_failed (!success),
+ * potentially pulling in (and recounting the corresponding bits)
+ * this resync extent into the resync extent lru cache.
+ *
+ * Returns whether all bits have been cleared for this resync extent,
+ * precisely: (rs_left <= rs_failed)
+ *
* TODO will be obsoleted once we have a caching lru of the on disk bitmap
*/
-static void drbd_try_clear_on_disk_bm(struct drbd_device *device, sector_t sector,
- int count, int success)
+static bool update_rs_extent(struct drbd_device *device,
+ unsigned int enr, int count,
+ enum update_sync_bits_mode mode)
{
struct lc_element *e;
- struct update_odbm_work *udw;
-
- unsigned int enr;
D_ASSERT(device, atomic_read(&device->local_cnt));
- /* I simply assume that a sector/size pair never crosses
- * a 16 MB extent border. (Currently this is true...) */
- enr = BM_SECT_TO_EXT(sector);
-
- e = lc_get(device->resync, enr);
+ /* When setting out-of-sync bits,
+ * we don't need it cached (lc_find).
+ * But if it is present in the cache,
+ * we should update the cached bit count.
+ * Otherwise, that extent should be in the resync extent lru cache
+ * already -- or we want to pull it in if necessary -- (lc_get),
+ * then update and check rs_left and rs_failed. */
+ if (mode == SET_OUT_OF_SYNC)
+ e = lc_find(device->resync, enr);
+ else
+ e = lc_get(device->resync, enr);
if (e) {
struct bm_extent *ext = lc_entry(e, struct bm_extent, lce);
if (ext->lce.lc_number == enr) {
- if (success)
+ if (mode == SET_IN_SYNC)
ext->rs_left -= count;
+ else if (mode == SET_OUT_OF_SYNC)
+ ext->rs_left += count;
else
ext->rs_failed += count;
if (ext->rs_left < ext->rs_failed) {
- drbd_warn(device, "BAD! sector=%llus enr=%u rs_left=%d "
+ drbd_warn(device, "BAD! enr=%u rs_left=%d "
"rs_failed=%d count=%d cstate=%s\n",
- (unsigned long long)sector,
ext->lce.lc_number, ext->rs_left,
ext->rs_failed, count,
drbd_conn_str(device->state.conn));
@@ -781,34 +710,27 @@ static void drbd_try_clear_on_disk_bm(struct drbd_device *device, sector_t secto
ext->lce.lc_number, ext->rs_failed);
}
ext->rs_left = rs_left;
- ext->rs_failed = success ? 0 : count;
+ ext->rs_failed = (mode == RECORD_RS_FAILED) ? count : 0;
/* we don't keep a persistent log of the resync lru,
* we can commit any change right away. */
lc_committed(device->resync);
}
- lc_put(device->resync, &ext->lce);
+ if (mode != SET_OUT_OF_SYNC)
+ lc_put(device->resync, &ext->lce);
/* no race, we are within the al_lock! */
- if (ext->rs_left == ext->rs_failed) {
+ if (ext->rs_left <= ext->rs_failed) {
ext->rs_failed = 0;
-
- udw = kmalloc(sizeof(*udw), GFP_ATOMIC);
- if (udw) {
- udw->enr = ext->lce.lc_number;
- udw->w.cb = w_update_odbm;
- udw->device = device;
- drbd_queue_work_front(&first_peer_device(device)->connection->sender_work,
- &udw->w);
- } else {
- drbd_warn(device, "Could not kmalloc an udw\n");
- }
+ return true;
}
- } else {
+ } else if (mode != SET_OUT_OF_SYNC) {
+ /* be quiet if lc_find() did not find it. */
drbd_err(device, "lc_get() failed! locked=%d/%d flags=%lu\n",
device->resync_locked,
device->resync->nr_elements,
device->resync->flags);
}
+ return false;
}
void drbd_advance_rs_marks(struct drbd_device *device, unsigned long still_to_go)
@@ -827,105 +749,105 @@ void drbd_advance_rs_marks(struct drbd_device *device, unsigned long still_to_go
}
}
-/* clear the bit corresponding to the piece of storage in question:
- * size byte of data starting from sector. Only clear a bits of the affected
- * one ore more _aligned_ BM_BLOCK_SIZE blocks.
- *
- * called by worker on C_SYNC_TARGET and receiver on SyncSource.
- *
- */
-void __drbd_set_in_sync(struct drbd_device *device, sector_t sector, int size,
- const char *file, const unsigned int line)
+/* It is called lazy update, so don't do write-out too often. */
+static bool lazy_bitmap_update_due(struct drbd_device *device)
{
- /* Is called from worker and receiver context _only_ */
- unsigned long sbnr, ebnr, lbnr;
- unsigned long count = 0;
- sector_t esector, nr_sectors;
- int wake_up = 0;
- unsigned long flags;
+ return time_after(jiffies, device->rs_last_bcast + 2*HZ);
+}
- if (size <= 0 || !IS_ALIGNED(size, 512) || size > DRBD_MAX_DISCARD_SIZE) {
- drbd_err(device, "drbd_set_in_sync: sector=%llus size=%d nonsense!\n",
- (unsigned long long)sector, size);
+static void maybe_schedule_on_disk_bitmap_update(struct drbd_device *device, bool rs_done)
+{
+ if (rs_done)
+ set_bit(RS_DONE, &device->flags);
+ /* and also set RS_PROGRESS below */
+ else if (!lazy_bitmap_update_due(device))
return;
- }
-
- if (!get_ldev(device))
- return; /* no disk, no metadata, no bitmap to clear bits in */
-
- nr_sectors = drbd_get_capacity(device->this_bdev);
- esector = sector + (size >> 9) - 1;
-
- if (!expect(sector < nr_sectors))
- goto out;
- if (!expect(esector < nr_sectors))
- esector = nr_sectors - 1;
-
- lbnr = BM_SECT_TO_BIT(nr_sectors-1);
-
- /* we clear it (in sync).
- * round up start sector, round down end sector. we make sure we only
- * clear full, aligned, BM_BLOCK_SIZE (4K) blocks */
- if (unlikely(esector < BM_SECT_PER_BIT-1))
- goto out;
- if (unlikely(esector == (nr_sectors-1)))
- ebnr = lbnr;
- else
- ebnr = BM_SECT_TO_BIT(esector - (BM_SECT_PER_BIT-1));
- sbnr = BM_SECT_TO_BIT(sector + BM_SECT_PER_BIT-1);
- if (sbnr > ebnr)
- goto out;
+ drbd_device_post_work(device, RS_PROGRESS);
+}
+static int update_sync_bits(struct drbd_device *device,
+ unsigned long sbnr, unsigned long ebnr,
+ enum update_sync_bits_mode mode)
+{
/*
- * ok, (capacity & 7) != 0 sometimes, but who cares...
- * we count rs_{total,left} in bits, not sectors.
+ * We keep a count of set bits per resync-extent in the ->rs_left
+ * caching member, so we need to loop and work within the resync extent
+ * alignment. Typically this loop will execute exactly once.
*/
- count = drbd_bm_clear_bits(device, sbnr, ebnr);
- if (count) {
- drbd_advance_rs_marks(device, drbd_bm_total_weight(device));
- spin_lock_irqsave(&device->al_lock, flags);
- drbd_try_clear_on_disk_bm(device, sector, count, true);
- spin_unlock_irqrestore(&device->al_lock, flags);
-
- /* just wake_up unconditional now, various lc_chaged(),
- * lc_put() in drbd_try_clear_on_disk_bm(). */
- wake_up = 1;
+ unsigned long flags;
+ unsigned long count = 0;
+ unsigned int cleared = 0;
+ while (sbnr <= ebnr) {
+ /* set temporary boundary bit number to last bit number within
+ * the resync extent of the current start bit number,
+ * but cap at provided end bit number */
+ unsigned long tbnr = min(ebnr, sbnr | BM_BLOCKS_PER_BM_EXT_MASK);
+ unsigned long c;
+
+ if (mode == RECORD_RS_FAILED)
+ /* Only called from drbd_rs_failed_io(), bits
+ * supposedly still set. Recount, maybe some
+ * of the bits have been successfully cleared
+ * by application IO meanwhile.
+ */
+ c = drbd_bm_count_bits(device, sbnr, tbnr);
+ else if (mode == SET_IN_SYNC)
+ c = drbd_bm_clear_bits(device, sbnr, tbnr);
+ else /* if (mode == SET_OUT_OF_SYNC) */
+ c = drbd_bm_set_bits(device, sbnr, tbnr);
+
+ if (c) {
+ spin_lock_irqsave(&device->al_lock, flags);
+ cleared += update_rs_extent(device, BM_BIT_TO_EXT(sbnr), c, mode);
+ spin_unlock_irqrestore(&device->al_lock, flags);
+ count += c;
+ }
+ sbnr = tbnr + 1;
}
-out:
- put_ldev(device);
- if (wake_up)
+ if (count) {
+ if (mode == SET_IN_SYNC) {
+ unsigned long still_to_go = drbd_bm_total_weight(device);
+ bool rs_is_done = (still_to_go <= device->rs_failed);
+ drbd_advance_rs_marks(device, still_to_go);
+ if (cleared || rs_is_done)
+ maybe_schedule_on_disk_bitmap_update(device, rs_is_done);
+ } else if (mode == RECORD_RS_FAILED)
+ device->rs_failed += count;
wake_up(&device->al_wait);
+ }
+ return count;
}
-/*
- * this is intended to set one request worth of data out of sync.
- * affects at least 1 bit,
- * and at most 1+DRBD_MAX_BIO_SIZE/BM_BLOCK_SIZE bits.
+/* clear the bit corresponding to the piece of storage in question:
+ * size byte of data starting from sector. Only clear a bits of the affected
+ * one ore more _aligned_ BM_BLOCK_SIZE blocks.
+ *
+ * called by worker on C_SYNC_TARGET and receiver on SyncSource.
*
- * called by tl_clear and drbd_send_dblock (==drbd_make_request).
- * so this can be _any_ process.
*/
-int __drbd_set_out_of_sync(struct drbd_device *device, sector_t sector, int size,
- const char *file, const unsigned int line)
+int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size,
+ enum update_sync_bits_mode mode,
+ const char *file, const unsigned int line)
{
- unsigned long sbnr, ebnr, flags;
+ /* Is called from worker and receiver context _only_ */
+ unsigned long sbnr, ebnr, lbnr;
+ unsigned long count = 0;
sector_t esector, nr_sectors;
- unsigned int enr, count = 0;
- struct lc_element *e;
- /* this should be an empty REQ_FLUSH */
- if (size == 0)
+ /* This would be an empty REQ_FLUSH, be silent. */
+ if ((mode == SET_OUT_OF_SYNC) && size == 0)
return 0;
- if (size < 0 || !IS_ALIGNED(size, 512) || size > DRBD_MAX_DISCARD_SIZE) {
- drbd_err(device, "sector: %llus, size: %d\n",
- (unsigned long long)sector, size);
+ if (size <= 0 || !IS_ALIGNED(size, 512) || size > DRBD_MAX_DISCARD_SIZE) {
+ drbd_err(device, "%s: sector=%llus size=%d nonsense!\n",
+ drbd_change_sync_fname[mode],
+ (unsigned long long)sector, size);
return 0;
}
if (!get_ldev(device))
- return 0; /* no disk, no metadata, no bitmap to set bits in */
+ return 0; /* no disk, no metadata, no bitmap to manipulate bits in */
nr_sectors = drbd_get_capacity(device->this_bdev);
esector = sector + (size >> 9) - 1;
@@ -935,25 +857,28 @@ int __drbd_set_out_of_sync(struct drbd_device *device, sector_t sector, int size
if (!expect(esector < nr_sectors))
esector = nr_sectors - 1;
- /* we set it out of sync,
- * we do not need to round anything here */
- sbnr = BM_SECT_TO_BIT(sector);
- ebnr = BM_SECT_TO_BIT(esector);
-
- /* ok, (capacity & 7) != 0 sometimes, but who cares...
- * we count rs_{total,left} in bits, not sectors. */
- spin_lock_irqsave(&device->al_lock, flags);
- count = drbd_bm_set_bits(device, sbnr, ebnr);
+ lbnr = BM_SECT_TO_BIT(nr_sectors-1);
- enr = BM_SECT_TO_EXT(sector);
- e = lc_find(device->resync, enr);
- if (e)
- lc_entry(e, struct bm_extent, lce)->rs_left += count;
- spin_unlock_irqrestore(&device->al_lock, flags);
+ if (mode == SET_IN_SYNC) {
+ /* Round up start sector, round down end sector. We make sure
+ * we only clear full, aligned, BM_BLOCK_SIZE blocks. */
+ if (unlikely(esector < BM_SECT_PER_BIT-1))
+ goto out;
+ if (unlikely(esector == (nr_sectors-1)))
+ ebnr = lbnr;
+ else
+ ebnr = BM_SECT_TO_BIT(esector - (BM_SECT_PER_BIT-1));
+ sbnr = BM_SECT_TO_BIT(sector + BM_SECT_PER_BIT-1);
+ } else {
+ /* We set it out of sync, or record resync failure.
+ * Should not round anything here. */
+ sbnr = BM_SECT_TO_BIT(sector);
+ ebnr = BM_SECT_TO_BIT(esector);
+ }
+ count = update_sync_bits(device, sbnr, ebnr, mode);
out:
put_ldev(device);
-
return count;
}
@@ -1075,6 +1000,15 @@ int drbd_try_rs_begin_io(struct drbd_device *device, sector_t sector)
struct lc_element *e;
struct bm_extent *bm_ext;
int i;
+ bool throttle = drbd_rs_should_slow_down(device, sector, true);
+
+ /* If we need to throttle, a half-locked (only marked BME_NO_WRITES,
+ * not yet BME_LOCKED) extent needs to be kicked out explicitly if we
+ * need to throttle. There is at most one such half-locked extent,
+ * which is remembered in resync_wenr. */
+
+ if (throttle && device->resync_wenr != enr)
+ return -EAGAIN;
spin_lock_irq(&device->al_lock);
if (device->resync_wenr != LC_FREE && device->resync_wenr != enr) {
@@ -1098,8 +1032,10 @@ int drbd_try_rs_begin_io(struct drbd_device *device, sector_t sector)
D_ASSERT(device, test_bit(BME_NO_WRITES, &bm_ext->flags));
clear_bit(BME_NO_WRITES, &bm_ext->flags);
device->resync_wenr = LC_FREE;
- if (lc_put(device->resync, &bm_ext->lce) == 0)
+ if (lc_put(device->resync, &bm_ext->lce) == 0) {
+ bm_ext->flags = 0;
device->resync_locked--;
+ }
wake_up(&device->al_wait);
} else {
drbd_alert(device, "LOGIC BUG\n");
@@ -1161,8 +1097,20 @@ proceed:
return 0;
try_again:
- if (bm_ext)
- device->resync_wenr = enr;
+ if (bm_ext) {
+ if (throttle) {
+ D_ASSERT(device, !test_bit(BME_LOCKED, &bm_ext->flags));
+ D_ASSERT(device, test_bit(BME_NO_WRITES, &bm_ext->flags));
+ clear_bit(BME_NO_WRITES, &bm_ext->flags);
+ device->resync_wenr = LC_FREE;
+ if (lc_put(device->resync, &bm_ext->lce) == 0) {
+ bm_ext->flags = 0;
+ device->resync_locked--;
+ }
+ wake_up(&device->al_wait);
+ } else
+ device->resync_wenr = enr;
+ }
spin_unlock_irq(&device->al_lock);
return -EAGAIN;
}
@@ -1270,69 +1218,3 @@ int drbd_rs_del_all(struct drbd_device *device)
return 0;
}
-
-/**
- * drbd_rs_failed_io() - Record information on a failure to resync the specified blocks
- * @device: DRBD device.
- * @sector: The sector number.
- * @size: Size of failed IO operation, in byte.
- */
-void drbd_rs_failed_io(struct drbd_device *device, sector_t sector, int size)
-{
- /* Is called from worker and receiver context _only_ */
- unsigned long sbnr, ebnr, lbnr;
- unsigned long count;
- sector_t esector, nr_sectors;
- int wake_up = 0;
-
- if (size <= 0 || !IS_ALIGNED(size, 512) || size > DRBD_MAX_DISCARD_SIZE) {
- drbd_err(device, "drbd_rs_failed_io: sector=%llus size=%d nonsense!\n",
- (unsigned long long)sector, size);
- return;
- }
- nr_sectors = drbd_get_capacity(device->this_bdev);
- esector = sector + (size >> 9) - 1;
-
- if (!expect(sector < nr_sectors))
- return;
- if (!expect(esector < nr_sectors))
- esector = nr_sectors - 1;
-
- lbnr = BM_SECT_TO_BIT(nr_sectors-1);
-
- /*
- * round up start sector, round down end sector. we make sure we only
- * handle full, aligned, BM_BLOCK_SIZE (4K) blocks */
- if (unlikely(esector < BM_SECT_PER_BIT-1))
- return;
- if (unlikely(esector == (nr_sectors-1)))
- ebnr = lbnr;
- else
- ebnr = BM_SECT_TO_BIT(esector - (BM_SECT_PER_BIT-1));
- sbnr = BM_SECT_TO_BIT(sector + BM_SECT_PER_BIT-1);
-
- if (sbnr > ebnr)
- return;
-
- /*
- * ok, (capacity & 7) != 0 sometimes, but who cares...
- * we count rs_{total,left} in bits, not sectors.
- */
- spin_lock_irq(&device->al_lock);
- count = drbd_bm_count_bits(device, sbnr, ebnr);
- if (count) {
- device->rs_failed += count;
-
- if (get_ldev(device)) {
- drbd_try_clear_on_disk_bm(device, sector, count, false);
- put_ldev(device);
- }
-
- /* just wake_up unconditional now, various lc_chaged(),
- * lc_put() in drbd_try_clear_on_disk_bm(). */
- wake_up = 1;
- }
- spin_unlock_irq(&device->al_lock);
- if (wake_up)
- wake_up(&device->al_wait);
-}
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 1aa29f8fdfe1..426c97aef900 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -22,6 +22,8 @@
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/bitops.h>
#include <linux/vmalloc.h>
#include <linux/string.h>
@@ -353,9 +355,8 @@ static void bm_free_pages(struct page **pages, unsigned long number)
for (i = 0; i < number; i++) {
if (!pages[i]) {
- printk(KERN_ALERT "drbd: bm_free_pages tried to free "
- "a NULL pointer; i=%lu n=%lu\n",
- i, number);
+ pr_alert("bm_free_pages tried to free a NULL pointer; i=%lu n=%lu\n",
+ i, number);
continue;
}
__free_page(pages[i]);
@@ -592,7 +593,7 @@ static void bm_memset(struct drbd_bitmap *b, size_t offset, int c, size_t len)
end = offset + len;
if (end > b->bm_words) {
- printk(KERN_ALERT "drbd: bm_memset end > bm_words\n");
+ pr_alert("bm_memset end > bm_words\n");
return;
}
@@ -602,7 +603,7 @@ static void bm_memset(struct drbd_bitmap *b, size_t offset, int c, size_t len)
p_addr = bm_map_pidx(b, idx);
bm = p_addr + MLPP(offset);
if (bm+do_now > p_addr + LWPP) {
- printk(KERN_ALERT "drbd: BUG BUG BUG! p_addr:%p bm:%p do_now:%d\n",
+ pr_alert("BUG BUG BUG! p_addr:%p bm:%p do_now:%d\n",
p_addr, bm, (int)do_now);
} else
memset(bm, c, do_now * sizeof(long));
@@ -927,22 +928,14 @@ void drbd_bm_clear_all(struct drbd_device *device)
spin_unlock_irq(&b->bm_lock);
}
-struct bm_aio_ctx {
- struct drbd_device *device;
- atomic_t in_flight;
- unsigned int done;
- unsigned flags;
-#define BM_AIO_COPY_PAGES 1
-#define BM_AIO_WRITE_HINTED 2
-#define BM_WRITE_ALL_PAGES 4
- int error;
- struct kref kref;
-};
-
-static void bm_aio_ctx_destroy(struct kref *kref)
+static void drbd_bm_aio_ctx_destroy(struct kref *kref)
{
- struct bm_aio_ctx *ctx = container_of(kref, struct bm_aio_ctx, kref);
+ struct drbd_bm_aio_ctx *ctx = container_of(kref, struct drbd_bm_aio_ctx, kref);
+ unsigned long flags;
+ spin_lock_irqsave(&ctx->device->resource->req_lock, flags);
+ list_del(&ctx->list);
+ spin_unlock_irqrestore(&ctx->device->resource->req_lock, flags);
put_ldev(ctx->device);
kfree(ctx);
}
@@ -950,7 +943,7 @@ static void bm_aio_ctx_destroy(struct kref *kref)
/* bv_page may be a copy, or may be the original */
static void bm_async_io_complete(struct bio *bio, int error)
{
- struct bm_aio_ctx *ctx = bio->bi_private;
+ struct drbd_bm_aio_ctx *ctx = bio->bi_private;
struct drbd_device *device = ctx->device;
struct drbd_bitmap *b = device->bitmap;
unsigned int idx = bm_page_to_idx(bio->bi_io_vec[0].bv_page);
@@ -993,17 +986,18 @@ static void bm_async_io_complete(struct bio *bio, int error)
if (atomic_dec_and_test(&ctx->in_flight)) {
ctx->done = 1;
wake_up(&device->misc_wait);
- kref_put(&ctx->kref, &bm_aio_ctx_destroy);
+ kref_put(&ctx->kref, &drbd_bm_aio_ctx_destroy);
}
}
-static void bm_page_io_async(struct bm_aio_ctx *ctx, int page_nr, int rw) __must_hold(local)
+static void bm_page_io_async(struct drbd_bm_aio_ctx *ctx, int page_nr) __must_hold(local)
{
struct bio *bio = bio_alloc_drbd(GFP_NOIO);
struct drbd_device *device = ctx->device;
struct drbd_bitmap *b = device->bitmap;
struct page *page;
unsigned int len;
+ unsigned int rw = (ctx->flags & BM_AIO_READ) ? READ : WRITE;
sector_t on_disk_sector =
device->ldev->md.md_offset + device->ldev->md.bm_offset;
@@ -1049,9 +1043,9 @@ static void bm_page_io_async(struct bm_aio_ctx *ctx, int page_nr, int rw) __must
/*
* bm_rw: read/write the whole bitmap from/to its on disk location.
*/
-static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned lazy_writeout_upper_idx) __must_hold(local)
+static int bm_rw(struct drbd_device *device, const unsigned int flags, unsigned lazy_writeout_upper_idx) __must_hold(local)
{
- struct bm_aio_ctx *ctx;
+ struct drbd_bm_aio_ctx *ctx;
struct drbd_bitmap *b = device->bitmap;
int num_pages, i, count = 0;
unsigned long now;
@@ -1067,12 +1061,13 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
* as we submit copies of pages anyways.
*/
- ctx = kmalloc(sizeof(struct bm_aio_ctx), GFP_NOIO);
+ ctx = kmalloc(sizeof(struct drbd_bm_aio_ctx), GFP_NOIO);
if (!ctx)
return -ENOMEM;
- *ctx = (struct bm_aio_ctx) {
+ *ctx = (struct drbd_bm_aio_ctx) {
.device = device,
+ .start_jif = jiffies,
.in_flight = ATOMIC_INIT(1),
.done = 0,
.flags = flags,
@@ -1080,15 +1075,21 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
.kref = { ATOMIC_INIT(2) },
};
- if (!get_ldev_if_state(device, D_ATTACHING)) { /* put is in bm_aio_ctx_destroy() */
+ if (!get_ldev_if_state(device, D_ATTACHING)) { /* put is in drbd_bm_aio_ctx_destroy() */
drbd_err(device, "ASSERT FAILED: get_ldev_if_state() == 1 in bm_rw()\n");
kfree(ctx);
return -ENODEV;
}
+ /* Here D_ATTACHING is sufficient since drbd_bm_read() is called only from
+ drbd_adm_attach(), after device->ldev was assigned. */
- if (!ctx->flags)
+ if (0 == (ctx->flags & ~BM_AIO_READ))
WARN_ON(!(BM_LOCKED_MASK & b->bm_flags));
+ spin_lock_irq(&device->resource->req_lock);
+ list_add_tail(&ctx->list, &device->pending_bitmap_io);
+ spin_unlock_irq(&device->resource->req_lock);
+
num_pages = b->bm_number_of_pages;
now = jiffies;
@@ -1098,13 +1099,13 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
/* ignore completely unchanged pages */
if (lazy_writeout_upper_idx && i == lazy_writeout_upper_idx)
break;
- if (rw & WRITE) {
+ if (!(flags & BM_AIO_READ)) {
if ((flags & BM_AIO_WRITE_HINTED) &&
!test_and_clear_bit(BM_PAGE_HINT_WRITEOUT,
&page_private(b->bm_pages[i])))
continue;
- if (!(flags & BM_WRITE_ALL_PAGES) &&
+ if (!(flags & BM_AIO_WRITE_ALL_PAGES) &&
bm_test_page_unchanged(b->bm_pages[i])) {
dynamic_drbd_dbg(device, "skipped bm write for idx %u\n", i);
continue;
@@ -1118,7 +1119,7 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
}
}
atomic_inc(&ctx->in_flight);
- bm_page_io_async(ctx, i, rw);
+ bm_page_io_async(ctx, i);
++count;
cond_resched();
}
@@ -1134,12 +1135,12 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
if (!atomic_dec_and_test(&ctx->in_flight))
wait_until_done_or_force_detached(device, device->ldev, &ctx->done);
else
- kref_put(&ctx->kref, &bm_aio_ctx_destroy);
+ kref_put(&ctx->kref, &drbd_bm_aio_ctx_destroy);
/* summary for global bitmap IO */
if (flags == 0)
drbd_info(device, "bitmap %s of %u pages took %lu jiffies\n",
- rw == WRITE ? "WRITE" : "READ",
+ (flags & BM_AIO_READ) ? "READ" : "WRITE",
count, jiffies - now);
if (ctx->error) {
@@ -1152,20 +1153,18 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
err = -EIO; /* Disk timeout/force-detach during IO... */
now = jiffies;
- if (rw == WRITE) {
- drbd_md_flush(device);
- } else /* rw == READ */ {
+ if (flags & BM_AIO_READ) {
b->bm_set = bm_count_bits(b);
drbd_info(device, "recounting of set bits took additional %lu jiffies\n",
jiffies - now);
}
now = b->bm_set;
- if (flags == 0)
+ if ((flags & ~BM_AIO_READ) == 0)
drbd_info(device, "%s (%lu bits) marked out-of-sync by on disk bit-map.\n",
ppsize(ppb, now << (BM_BLOCK_SHIFT-10)), now);
- kref_put(&ctx->kref, &bm_aio_ctx_destroy);
+ kref_put(&ctx->kref, &drbd_bm_aio_ctx_destroy);
return err;
}
@@ -1175,7 +1174,7 @@ static int bm_rw(struct drbd_device *device, int rw, unsigned flags, unsigned la
*/
int drbd_bm_read(struct drbd_device *device) __must_hold(local)
{
- return bm_rw(device, READ, 0, 0);
+ return bm_rw(device, BM_AIO_READ, 0);
}
/**
@@ -1186,7 +1185,7 @@ int drbd_bm_read(struct drbd_device *device) __must_hold(local)
*/
int drbd_bm_write(struct drbd_device *device) __must_hold(local)
{
- return bm_rw(device, WRITE, 0, 0);
+ return bm_rw(device, 0, 0);
}
/**
@@ -1197,7 +1196,17 @@ int drbd_bm_write(struct drbd_device *device) __must_hold(local)
*/
int drbd_bm_write_all(struct drbd_device *device) __must_hold(local)
{
- return bm_rw(device, WRITE, BM_WRITE_ALL_PAGES, 0);
+ return bm_rw(device, BM_AIO_WRITE_ALL_PAGES, 0);
+}
+
+/**
+ * drbd_bm_write_lazy() - Write bitmap pages 0 to @upper_idx-1, if they have changed.
+ * @device: DRBD device.
+ * @upper_idx: 0: write all changed pages; +ve: page index to stop scanning for changed pages
+ */
+int drbd_bm_write_lazy(struct drbd_device *device, unsigned upper_idx) __must_hold(local)
+{
+ return bm_rw(device, BM_AIO_COPY_PAGES, upper_idx);
}
/**
@@ -1213,7 +1222,7 @@ int drbd_bm_write_all(struct drbd_device *device) __must_hold(local)
*/
int drbd_bm_write_copy_pages(struct drbd_device *device) __must_hold(local)
{
- return bm_rw(device, WRITE, BM_AIO_COPY_PAGES, 0);
+ return bm_rw(device, BM_AIO_COPY_PAGES, 0);
}
/**
@@ -1222,62 +1231,7 @@ int drbd_bm_write_copy_pages(struct drbd_device *device) __must_hold(local)
*/
int drbd_bm_write_hinted(struct drbd_device *device) __must_hold(local)
{
- return bm_rw(device, WRITE, BM_AIO_WRITE_HINTED | BM_AIO_COPY_PAGES, 0);
-}
-
-/**
- * drbd_bm_write_page() - Writes a PAGE_SIZE aligned piece of bitmap
- * @device: DRBD device.
- * @idx: bitmap page index
- *
- * We don't want to special case on logical_block_size of the backend device,
- * so we submit PAGE_SIZE aligned pieces.
- * Note that on "most" systems, PAGE_SIZE is 4k.
- *
- * In case this becomes an issue on systems with larger PAGE_SIZE,
- * we may want to change this again to write 4k aligned 4k pieces.
- */
-int drbd_bm_write_page(struct drbd_device *device, unsigned int idx) __must_hold(local)
-{
- struct bm_aio_ctx *ctx;
- int err;
-
- if (bm_test_page_unchanged(device->bitmap->bm_pages[idx])) {
- dynamic_drbd_dbg(device, "skipped bm page write for idx %u\n", idx);
- return 0;
- }
-
- ctx = kmalloc(sizeof(struct bm_aio_ctx), GFP_NOIO);
- if (!ctx)
- return -ENOMEM;
-
- *ctx = (struct bm_aio_ctx) {
- .device = device,
- .in_flight = ATOMIC_INIT(1),
- .done = 0,
- .flags = BM_AIO_COPY_PAGES,
- .error = 0,
- .kref = { ATOMIC_INIT(2) },
- };
-
- if (!get_ldev_if_state(device, D_ATTACHING)) { /* put is in bm_aio_ctx_destroy() */
- drbd_err(device, "ASSERT FAILED: get_ldev_if_state() == 1 in drbd_bm_write_page()\n");
- kfree(ctx);
- return -ENODEV;
- }
-
- bm_page_io_async(ctx, idx, WRITE_SYNC);
- wait_until_done_or_force_detached(device, device->ldev, &ctx->done);
-
- if (ctx->error)
- drbd_chk_io_error(device, 1, DRBD_META_IO_ERROR);
- /* that causes us to detach, so the in memory bitmap will be
- * gone in a moment as well. */
-
- device->bm_writ_cnt++;
- err = atomic_read(&ctx->in_flight) ? -EIO : ctx->error;
- kref_put(&ctx->kref, &bm_aio_ctx_destroy);
- return err;
+ return bm_rw(device, BM_AIO_WRITE_HINTED | BM_AIO_COPY_PAGES, 0);
}
/* NOTE
diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c
new file mode 100644
index 000000000000..5c20b18540b8
--- /dev/null
+++ b/drivers/block/drbd/drbd_debugfs.c
@@ -0,0 +1,958 @@
+#define pr_fmt(fmt) "drbd debugfs: " fmt
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/stat.h>
+#include <linux/jiffies.h>
+#include <linux/list.h>
+
+#include "drbd_int.h"
+#include "drbd_req.h"
+#include "drbd_debugfs.h"
+
+
+/**********************************************************************
+ * Whenever you change the file format, remember to bump the version. *
+ **********************************************************************/
+
+static struct dentry *drbd_debugfs_root;
+static struct dentry *drbd_debugfs_version;
+static struct dentry *drbd_debugfs_resources;
+static struct dentry *drbd_debugfs_minors;
+
+static void seq_print_age_or_dash(struct seq_file *m, bool valid, unsigned long dt)
+{
+ if (valid)
+ seq_printf(m, "\t%d", jiffies_to_msecs(dt));
+ else
+ seq_printf(m, "\t-");
+}
+
+static void __seq_print_rq_state_bit(struct seq_file *m,
+ bool is_set, char *sep, const char *set_name, const char *unset_name)
+{
+ if (is_set && set_name) {
+ seq_putc(m, *sep);
+ seq_puts(m, set_name);
+ *sep = '|';
+ } else if (!is_set && unset_name) {
+ seq_putc(m, *sep);
+ seq_puts(m, unset_name);
+ *sep = '|';
+ }
+}
+
+static void seq_print_rq_state_bit(struct seq_file *m,
+ bool is_set, char *sep, const char *set_name)
+{
+ __seq_print_rq_state_bit(m, is_set, sep, set_name, NULL);
+}
+
+/* pretty print enum drbd_req_state_bits req->rq_state */
+static void seq_print_request_state(struct seq_file *m, struct drbd_request *req)
+{
+ unsigned int s = req->rq_state;
+ char sep = ' ';
+ seq_printf(m, "\t0x%08x", s);
+ seq_printf(m, "\tmaster: %s", req->master_bio ? "pending" : "completed");
+
+ /* RQ_WRITE ignored, already reported */
+ seq_puts(m, "\tlocal:");
+ seq_print_rq_state_bit(m, s & RQ_IN_ACT_LOG, &sep, "in-AL");
+ seq_print_rq_state_bit(m, s & RQ_POSTPONED, &sep, "postponed");
+ seq_print_rq_state_bit(m, s & RQ_COMPLETION_SUSP, &sep, "suspended");
+ sep = ' ';
+ seq_print_rq_state_bit(m, s & RQ_LOCAL_PENDING, &sep, "pending");
+ seq_print_rq_state_bit(m, s & RQ_LOCAL_COMPLETED, &sep, "completed");
+ seq_print_rq_state_bit(m, s & RQ_LOCAL_ABORTED, &sep, "aborted");
+ seq_print_rq_state_bit(m, s & RQ_LOCAL_OK, &sep, "ok");
+ if (sep == ' ')
+ seq_puts(m, " -");
+
+ /* for_each_connection ... */
+ seq_printf(m, "\tnet:");
+ sep = ' ';
+ seq_print_rq_state_bit(m, s & RQ_NET_PENDING, &sep, "pending");
+ seq_print_rq_state_bit(m, s & RQ_NET_QUEUED, &sep, "queued");
+ seq_print_rq_state_bit(m, s & RQ_NET_SENT, &sep, "sent");
+ seq_print_rq_state_bit(m, s & RQ_NET_DONE, &sep, "done");
+ seq_print_rq_state_bit(m, s & RQ_NET_SIS, &sep, "sis");
+ seq_print_rq_state_bit(m, s & RQ_NET_OK, &sep, "ok");
+ if (sep == ' ')
+ seq_puts(m, " -");
+
+ seq_printf(m, " :");
+ sep = ' ';
+ seq_print_rq_state_bit(m, s & RQ_EXP_RECEIVE_ACK, &sep, "B");
+ seq_print_rq_state_bit(m, s & RQ_EXP_WRITE_ACK, &sep, "C");
+ seq_print_rq_state_bit(m, s & RQ_EXP_BARR_ACK, &sep, "barr");
+ if (sep == ' ')
+ seq_puts(m, " -");
+ seq_printf(m, "\n");
+}
+
+static void seq_print_one_request(struct seq_file *m, struct drbd_request *req, unsigned long now)
+{
+ /* change anything here, fixup header below! */
+ unsigned int s = req->rq_state;
+
+#define RQ_HDR_1 "epoch\tsector\tsize\trw"
+ seq_printf(m, "0x%x\t%llu\t%u\t%s",
+ req->epoch,
+ (unsigned long long)req->i.sector, req->i.size >> 9,
+ (s & RQ_WRITE) ? "W" : "R");
+
+#define RQ_HDR_2 "\tstart\tin AL\tsubmit"
+ seq_printf(m, "\t%d", jiffies_to_msecs(now - req->start_jif));
+ seq_print_age_or_dash(m, s & RQ_IN_ACT_LOG, now - req->in_actlog_jif);
+ seq_print_age_or_dash(m, s & RQ_LOCAL_PENDING, now - req->pre_submit_jif);
+
+#define RQ_HDR_3 "\tsent\tacked\tdone"
+ seq_print_age_or_dash(m, s & RQ_NET_SENT, now - req->pre_send_jif);
+ seq_print_age_or_dash(m, (s & RQ_NET_SENT) && !(s & RQ_NET_PENDING), now - req->acked_jif);
+ seq_print_age_or_dash(m, s & RQ_NET_DONE, now - req->net_done_jif);
+
+#define RQ_HDR_4 "\tstate\n"
+ seq_print_request_state(m, req);
+}
+#define RQ_HDR RQ_HDR_1 RQ_HDR_2 RQ_HDR_3 RQ_HDR_4
+
+static void seq_print_minor_vnr_req(struct seq_file *m, struct drbd_request *req, unsigned long now)
+{
+ seq_printf(m, "%u\t%u\t", req->device->minor, req->device->vnr);
+ seq_print_one_request(m, req, now);
+}
+
+static void seq_print_resource_pending_meta_io(struct seq_file *m, struct drbd_resource *resource, unsigned long now)
+{
+ struct drbd_device *device;
+ unsigned int i;
+
+ seq_puts(m, "minor\tvnr\tstart\tsubmit\tintent\n");
+ rcu_read_lock();
+ idr_for_each_entry(&resource->devices, device, i) {
+ struct drbd_md_io tmp;
+ /* In theory this is racy,
+ * in the sense that there could have been a
+ * drbd_md_put_buffer(); drbd_md_get_buffer();
+ * between accessing these members here. */
+ tmp = device->md_io;
+ if (atomic_read(&tmp.in_use)) {
+ seq_printf(m, "%u\t%u\t%d\t",
+ device->minor, device->vnr,
+ jiffies_to_msecs(now - tmp.start_jif));
+ if (time_before(tmp.submit_jif, tmp.start_jif))
+ seq_puts(m, "-\t");
+ else
+ seq_printf(m, "%d\t", jiffies_to_msecs(now - tmp.submit_jif));
+ seq_printf(m, "%s\n", tmp.current_use);
+ }
+ }
+ rcu_read_unlock();
+}
+
+static void seq_print_waiting_for_AL(struct seq_file *m, struct drbd_resource *resource, unsigned long now)
+{
+ struct drbd_device *device;
+ unsigned int i;
+
+ seq_puts(m, "minor\tvnr\tage\t#waiting\n");
+ rcu_read_lock();
+ idr_for_each_entry(&resource->devices, device, i) {
+ unsigned long jif;
+ struct drbd_request *req;
+ int n = atomic_read(&device->ap_actlog_cnt);
+ if (n) {
+ spin_lock_irq(&device->resource->req_lock);
+ req = list_first_entry_or_null(&device->pending_master_completion[1],
+ struct drbd_request, req_pending_master_completion);
+ /* if the oldest request does not wait for the activity log
+ * it is not interesting for us here */
+ if (req && !(req->rq_state & RQ_IN_ACT_LOG))
+ jif = req->start_jif;
+ else
+ req = NULL;
+ spin_unlock_irq(&device->resource->req_lock);
+ }
+ if (n) {
+ seq_printf(m, "%u\t%u\t", device->minor, device->vnr);
+ if (req)
+ seq_printf(m, "%u\t", jiffies_to_msecs(now - jif));
+ else
+ seq_puts(m, "-\t");
+ seq_printf(m, "%u\n", n);
+ }
+ }
+ rcu_read_unlock();
+}
+
+static void seq_print_device_bitmap_io(struct seq_file *m, struct drbd_device *device, unsigned long now)
+{
+ struct drbd_bm_aio_ctx *ctx;
+ unsigned long start_jif;
+ unsigned int in_flight;
+ unsigned int flags;
+ spin_lock_irq(&device->resource->req_lock);
+ ctx = list_first_entry_or_null(&device->pending_bitmap_io, struct drbd_bm_aio_ctx, list);
+ if (ctx && ctx->done)
+ ctx = NULL;
+ if (ctx) {
+ start_jif = ctx->start_jif;
+ in_flight = atomic_read(&ctx->in_flight);
+ flags = ctx->flags;
+ }
+ spin_unlock_irq(&device->resource->req_lock);
+ if (ctx) {
+ seq_printf(m, "%u\t%u\t%c\t%u\t%u\n",
+ device->minor, device->vnr,
+ (flags & BM_AIO_READ) ? 'R' : 'W',
+ jiffies_to_msecs(now - start_jif),
+ in_flight);
+ }
+}
+
+static void seq_print_resource_pending_bitmap_io(struct seq_file *m, struct drbd_resource *resource, unsigned long now)
+{
+ struct drbd_device *device;
+ unsigned int i;
+
+ seq_puts(m, "minor\tvnr\trw\tage\t#in-flight\n");
+ rcu_read_lock();
+ idr_for_each_entry(&resource->devices, device, i) {
+ seq_print_device_bitmap_io(m, device, now);
+ }
+ rcu_read_unlock();
+}
+
+/* pretty print enum peer_req->flags */
+static void seq_print_peer_request_flags(struct seq_file *m, struct drbd_peer_request *peer_req)
+{
+ unsigned long f = peer_req->flags;
+ char sep = ' ';
+
+ __seq_print_rq_state_bit(m, f & EE_SUBMITTED, &sep, "submitted", "preparing");
+ __seq_print_rq_state_bit(m, f & EE_APPLICATION, &sep, "application", "internal");
+ seq_print_rq_state_bit(m, f & EE_CALL_AL_COMPLETE_IO, &sep, "in-AL");
+ seq_print_rq_state_bit(m, f & EE_SEND_WRITE_ACK, &sep, "C");
+ seq_print_rq_state_bit(m, f & EE_MAY_SET_IN_SYNC, &sep, "set-in-sync");
+
+ if (f & EE_IS_TRIM) {
+ seq_putc(m, sep);
+ sep = '|';
+ if (f & EE_IS_TRIM_USE_ZEROOUT)
+ seq_puts(m, "zero-out");
+ else
+ seq_puts(m, "trim");
+ }
+ seq_putc(m, '\n');
+}
+
+static void seq_print_peer_request(struct seq_file *m,
+ struct drbd_device *device, struct list_head *lh,
+ unsigned long now)
+{
+ bool reported_preparing = false;
+ struct drbd_peer_request *peer_req;
+ list_for_each_entry(peer_req, lh, w.list) {
+ if (reported_preparing && !(peer_req->flags & EE_SUBMITTED))
+ continue;
+
+ if (device)
+ seq_printf(m, "%u\t%u\t", device->minor, device->vnr);
+
+ seq_printf(m, "%llu\t%u\t%c\t%u\t",
+ (unsigned long long)peer_req->i.sector, peer_req->i.size >> 9,
+ (peer_req->flags & EE_WRITE) ? 'W' : 'R',
+ jiffies_to_msecs(now - peer_req->submit_jif));
+ seq_print_peer_request_flags(m, peer_req);
+ if (peer_req->flags & EE_SUBMITTED)
+ break;
+ else
+ reported_preparing = true;
+ }
+}
+
+static void seq_print_device_peer_requests(struct seq_file *m,
+ struct drbd_device *device, unsigned long now)
+{
+ seq_puts(m, "minor\tvnr\tsector\tsize\trw\tage\tflags\n");
+ spin_lock_irq(&device->resource->req_lock);
+ seq_print_peer_request(m, device, &device->active_ee, now);
+ seq_print_peer_request(m, device, &device->read_ee, now);
+ seq_print_peer_request(m, device, &device->sync_ee, now);
+ spin_unlock_irq(&device->resource->req_lock);
+ if (test_bit(FLUSH_PENDING, &device->flags)) {
+ seq_printf(m, "%u\t%u\t-\t-\tF\t%u\tflush\n",
+ device->minor, device->vnr,
+ jiffies_to_msecs(now - device->flush_jif));
+ }
+}
+
+static void seq_print_resource_pending_peer_requests(struct seq_file *m,
+ struct drbd_resource *resource, unsigned long now)
+{
+ struct drbd_device *device;
+ unsigned int i;
+
+ rcu_read_lock();
+ idr_for_each_entry(&resource->devices, device, i) {
+ seq_print_device_peer_requests(m, device, now);
+ }
+ rcu_read_unlock();
+}
+
+static void seq_print_resource_transfer_log_summary(struct seq_file *m,
+ struct drbd_resource *resource,
+ struct drbd_connection *connection,
+ unsigned long now)
+{
+ struct drbd_request *req;
+ unsigned int count = 0;
+ unsigned int show_state = 0;
+
+ seq_puts(m, "n\tdevice\tvnr\t" RQ_HDR);
+ spin_lock_irq(&resource->req_lock);
+ list_for_each_entry(req, &connection->transfer_log, tl_requests) {
+ unsigned int tmp = 0;
+ unsigned int s;
+ ++count;
+
+ /* don't disable irq "forever" */
+ if (!(count & 0x1ff)) {
+ struct drbd_request *req_next;
+ kref_get(&req->kref);
+ spin_unlock_irq(&resource->req_lock);
+ cond_resched();
+ spin_lock_irq(&resource->req_lock);
+ req_next = list_next_entry(req, tl_requests);
+ if (kref_put(&req->kref, drbd_req_destroy))
+ req = req_next;
+ if (&req->tl_requests == &connection->transfer_log)
+ break;
+ }
+
+ s = req->rq_state;
+
+ /* This is meant to summarize timing issues, to be able to tell
+ * local disk problems from network problems.
+ * Skip requests, if we have shown an even older request with
+ * similar aspects already. */
+ if (req->master_bio == NULL)
+ tmp |= 1;
+ if ((s & RQ_LOCAL_MASK) && (s & RQ_LOCAL_PENDING))
+ tmp |= 2;
+ if (s & RQ_NET_MASK) {
+ if (!(s & RQ_NET_SENT))
+ tmp |= 4;
+ if (s & RQ_NET_PENDING)
+ tmp |= 8;
+ if (!(s & RQ_NET_DONE))
+ tmp |= 16;
+ }
+ if ((tmp & show_state) == tmp)
+ continue;
+ show_state |= tmp;
+ seq_printf(m, "%u\t", count);
+ seq_print_minor_vnr_req(m, req, now);
+ if (show_state == 0x1f)
+ break;
+ }
+ spin_unlock_irq(&resource->req_lock);
+}
+
+/* TODO: transfer_log and friends should be moved to resource */
+static int in_flight_summary_show(struct seq_file *m, void *pos)
+{
+ struct drbd_resource *resource = m->private;
+ struct drbd_connection *connection;
+ unsigned long jif = jiffies;
+
+ connection = first_connection(resource);
+ /* This does not happen, actually.
+ * But be robust and prepare for future code changes. */
+ if (!connection || !kref_get_unless_zero(&connection->kref))
+ return -ESTALE;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ seq_puts(m, "oldest bitmap IO\n");
+ seq_print_resource_pending_bitmap_io(m, resource, jif);
+ seq_putc(m, '\n');
+
+ seq_puts(m, "meta data IO\n");
+ seq_print_resource_pending_meta_io(m, resource, jif);
+ seq_putc(m, '\n');
+
+ seq_puts(m, "socket buffer stats\n");
+ /* for each connection ... once we have more than one */
+ rcu_read_lock();
+ if (connection->data.socket) {
+ /* open coded SIOCINQ, the "relevant" part */
+ struct tcp_sock *tp = tcp_sk(connection->data.socket->sk);
+ int answ = tp->rcv_nxt - tp->copied_seq;
+ seq_printf(m, "unread receive buffer: %u Byte\n", answ);
+ /* open coded SIOCOUTQ, the "relevant" part */
+ answ = tp->write_seq - tp->snd_una;
+ seq_printf(m, "unacked send buffer: %u Byte\n", answ);
+ }
+ rcu_read_unlock();
+ seq_putc(m, '\n');
+
+ seq_puts(m, "oldest peer requests\n");
+ seq_print_resource_pending_peer_requests(m, resource, jif);
+ seq_putc(m, '\n');
+
+ seq_puts(m, "application requests waiting for activity log\n");
+ seq_print_waiting_for_AL(m, resource, jif);
+ seq_putc(m, '\n');
+
+ seq_puts(m, "oldest application requests\n");
+ seq_print_resource_transfer_log_summary(m, resource, connection, jif);
+ seq_putc(m, '\n');
+
+ jif = jiffies - jif;
+ if (jif)
+ seq_printf(m, "generated in %d ms\n", jiffies_to_msecs(jif));
+ kref_put(&connection->kref, drbd_destroy_connection);
+ return 0;
+}
+
+/* simple_positive(file->f_dentry) respectively debugfs_positive(),
+ * but neither is "reachable" from here.
+ * So we have our own inline version of it above. :-( */
+static inline int debugfs_positive(struct dentry *dentry)
+{
+ return dentry->d_inode && !d_unhashed(dentry);
+}
+
+/* make sure at *open* time that the respective object won't go away. */
+static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, void *),
+ void *data, struct kref *kref,
+ void (*release)(struct kref *))
+{
+ struct dentry *parent;
+ int ret = -ESTALE;
+
+ /* Are we still linked,
+ * or has debugfs_remove() already been called? */
+ parent = file->f_dentry->d_parent;
+ /* not sure if this can happen: */
+ if (!parent || !parent->d_inode)
+ goto out;
+ /* serialize with d_delete() */
+ mutex_lock(&parent->d_inode->i_mutex);
+ /* Make sure the object is still alive */
+ if (debugfs_positive(file->f_dentry)
+ && kref_get_unless_zero(kref))
+ ret = 0;
+ mutex_unlock(&parent->d_inode->i_mutex);
+ if (!ret) {
+ ret = single_open(file, show, data);
+ if (ret)
+ kref_put(kref, release);
+ }
+out:
+ return ret;
+}
+
+static int in_flight_summary_open(struct inode *inode, struct file *file)
+{
+ struct drbd_resource *resource = inode->i_private;
+ return drbd_single_open(file, in_flight_summary_show, resource,
+ &resource->kref, drbd_destroy_resource);
+}
+
+static int in_flight_summary_release(struct inode *inode, struct file *file)
+{
+ struct drbd_resource *resource = inode->i_private;
+ kref_put(&resource->kref, drbd_destroy_resource);
+ return single_release(inode, file);
+}
+
+static const struct file_operations in_flight_summary_fops = {
+ .owner = THIS_MODULE,
+ .open = in_flight_summary_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = in_flight_summary_release,
+};
+
+void drbd_debugfs_resource_add(struct drbd_resource *resource)
+{
+ struct dentry *dentry;
+ if (!drbd_debugfs_resources)
+ return;
+
+ dentry = debugfs_create_dir(resource->name, drbd_debugfs_resources);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ resource->debugfs_res = dentry;
+
+ dentry = debugfs_create_dir("volumes", resource->debugfs_res);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ resource->debugfs_res_volumes = dentry;
+
+ dentry = debugfs_create_dir("connections", resource->debugfs_res);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ resource->debugfs_res_connections = dentry;
+
+ dentry = debugfs_create_file("in_flight_summary", S_IRUSR|S_IRGRP,
+ resource->debugfs_res, resource,
+ &in_flight_summary_fops);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ resource->debugfs_res_in_flight_summary = dentry;
+ return;
+
+fail:
+ drbd_debugfs_resource_cleanup(resource);
+ drbd_err(resource, "failed to create debugfs dentry\n");
+}
+
+static void drbd_debugfs_remove(struct dentry **dp)
+{
+ debugfs_remove(*dp);
+ *dp = NULL;
+}
+
+void drbd_debugfs_resource_cleanup(struct drbd_resource *resource)
+{
+ /* it is ok to call debugfs_remove(NULL) */
+ drbd_debugfs_remove(&resource->debugfs_res_in_flight_summary);
+ drbd_debugfs_remove(&resource->debugfs_res_connections);
+ drbd_debugfs_remove(&resource->debugfs_res_volumes);
+ drbd_debugfs_remove(&resource->debugfs_res);
+}
+
+static void seq_print_one_timing_detail(struct seq_file *m,
+ const struct drbd_thread_timing_details *tdp,
+ unsigned long now)
+{
+ struct drbd_thread_timing_details td;
+ /* No locking...
+ * use temporary assignment to get at consistent data. */
+ do {
+ td = *tdp;
+ } while (td.cb_nr != tdp->cb_nr);
+ if (!td.cb_addr)
+ return;
+ seq_printf(m, "%u\t%d\t%s:%u\t%ps\n",
+ td.cb_nr,
+ jiffies_to_msecs(now - td.start_jif),
+ td.caller_fn, td.line,
+ td.cb_addr);
+}
+
+static void seq_print_timing_details(struct seq_file *m,
+ const char *title,
+ unsigned int cb_nr, struct drbd_thread_timing_details *tdp, unsigned long now)
+{
+ unsigned int start_idx;
+ unsigned int i;
+
+ seq_printf(m, "%s\n", title);
+ /* If not much is going on, this will result in natural ordering.
+ * If it is very busy, we will possibly skip events, or even see wrap
+ * arounds, which could only be avoided with locking.
+ */
+ start_idx = cb_nr % DRBD_THREAD_DETAILS_HIST;
+ for (i = start_idx; i < DRBD_THREAD_DETAILS_HIST; i++)
+ seq_print_one_timing_detail(m, tdp+i, now);
+ for (i = 0; i < start_idx; i++)
+ seq_print_one_timing_detail(m, tdp+i, now);
+}
+
+static int callback_history_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_connection *connection = m->private;
+ unsigned long jif = jiffies;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ seq_puts(m, "n\tage\tcallsite\tfn\n");
+ seq_print_timing_details(m, "worker", connection->w_cb_nr, connection->w_timing_details, jif);
+ seq_print_timing_details(m, "receiver", connection->r_cb_nr, connection->r_timing_details, jif);
+ return 0;
+}
+
+static int callback_history_open(struct inode *inode, struct file *file)
+{
+ struct drbd_connection *connection = inode->i_private;
+ return drbd_single_open(file, callback_history_show, connection,
+ &connection->kref, drbd_destroy_connection);
+}
+
+static int callback_history_release(struct inode *inode, struct file *file)
+{
+ struct drbd_connection *connection = inode->i_private;
+ kref_put(&connection->kref, drbd_destroy_connection);
+ return single_release(inode, file);
+}
+
+static const struct file_operations connection_callback_history_fops = {
+ .owner = THIS_MODULE,
+ .open = callback_history_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = callback_history_release,
+};
+
+static int connection_oldest_requests_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_connection *connection = m->private;
+ unsigned long now = jiffies;
+ struct drbd_request *r1, *r2;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ spin_lock_irq(&connection->resource->req_lock);
+ r1 = connection->req_next;
+ if (r1)
+ seq_print_minor_vnr_req(m, r1, now);
+ r2 = connection->req_ack_pending;
+ if (r2 && r2 != r1) {
+ r1 = r2;
+ seq_print_minor_vnr_req(m, r1, now);
+ }
+ r2 = connection->req_not_net_done;
+ if (r2 && r2 != r1)
+ seq_print_minor_vnr_req(m, r2, now);
+ spin_unlock_irq(&connection->resource->req_lock);
+ return 0;
+}
+
+static int connection_oldest_requests_open(struct inode *inode, struct file *file)
+{
+ struct drbd_connection *connection = inode->i_private;
+ return drbd_single_open(file, connection_oldest_requests_show, connection,
+ &connection->kref, drbd_destroy_connection);
+}
+
+static int connection_oldest_requests_release(struct inode *inode, struct file *file)
+{
+ struct drbd_connection *connection = inode->i_private;
+ kref_put(&connection->kref, drbd_destroy_connection);
+ return single_release(inode, file);
+}
+
+static const struct file_operations connection_oldest_requests_fops = {
+ .owner = THIS_MODULE,
+ .open = connection_oldest_requests_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = connection_oldest_requests_release,
+};
+
+void drbd_debugfs_connection_add(struct drbd_connection *connection)
+{
+ struct dentry *conns_dir = connection->resource->debugfs_res_connections;
+ struct dentry *dentry;
+ if (!conns_dir)
+ return;
+
+ /* Once we enable mutliple peers,
+ * these connections will have descriptive names.
+ * For now, it is just the one connection to the (only) "peer". */
+ dentry = debugfs_create_dir("peer", conns_dir);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ connection->debugfs_conn = dentry;
+
+ dentry = debugfs_create_file("callback_history", S_IRUSR|S_IRGRP,
+ connection->debugfs_conn, connection,
+ &connection_callback_history_fops);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ connection->debugfs_conn_callback_history = dentry;
+
+ dentry = debugfs_create_file("oldest_requests", S_IRUSR|S_IRGRP,
+ connection->debugfs_conn, connection,
+ &connection_oldest_requests_fops);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ connection->debugfs_conn_oldest_requests = dentry;
+ return;
+
+fail:
+ drbd_debugfs_connection_cleanup(connection);
+ drbd_err(connection, "failed to create debugfs dentry\n");
+}
+
+void drbd_debugfs_connection_cleanup(struct drbd_connection *connection)
+{
+ drbd_debugfs_remove(&connection->debugfs_conn_callback_history);
+ drbd_debugfs_remove(&connection->debugfs_conn_oldest_requests);
+ drbd_debugfs_remove(&connection->debugfs_conn);
+}
+
+static void resync_dump_detail(struct seq_file *m, struct lc_element *e)
+{
+ struct bm_extent *bme = lc_entry(e, struct bm_extent, lce);
+
+ seq_printf(m, "%5d %s %s %s\n", bme->rs_left,
+ test_bit(BME_NO_WRITES, &bme->flags) ? "NO_WRITES" : "---------",
+ test_bit(BME_LOCKED, &bme->flags) ? "LOCKED" : "------",
+ test_bit(BME_PRIORITY, &bme->flags) ? "PRIORITY" : "--------"
+ );
+}
+
+static int device_resync_extents_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_device *device = m->private;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ if (get_ldev_if_state(device, D_FAILED)) {
+ lc_seq_printf_stats(m, device->resync);
+ lc_seq_dump_details(m, device->resync, "rs_left flags", resync_dump_detail);
+ put_ldev(device);
+ }
+ return 0;
+}
+
+static int device_act_log_extents_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_device *device = m->private;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ if (get_ldev_if_state(device, D_FAILED)) {
+ lc_seq_printf_stats(m, device->act_log);
+ lc_seq_dump_details(m, device->act_log, "", NULL);
+ put_ldev(device);
+ }
+ return 0;
+}
+
+static int device_oldest_requests_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_device *device = m->private;
+ struct drbd_resource *resource = device->resource;
+ unsigned long now = jiffies;
+ struct drbd_request *r1, *r2;
+ int i;
+
+ /* BUMP me if you change the file format/content/presentation */
+ seq_printf(m, "v: %u\n\n", 0);
+
+ seq_puts(m, RQ_HDR);
+ spin_lock_irq(&resource->req_lock);
+ /* WRITE, then READ */
+ for (i = 1; i >= 0; --i) {
+ r1 = list_first_entry_or_null(&device->pending_master_completion[i],
+ struct drbd_request, req_pending_master_completion);
+ r2 = list_first_entry_or_null(&device->pending_completion[i],
+ struct drbd_request, req_pending_local);
+ if (r1)
+ seq_print_one_request(m, r1, now);
+ if (r2 && r2 != r1)
+ seq_print_one_request(m, r2, now);
+ }
+ spin_unlock_irq(&resource->req_lock);
+ return 0;
+}
+
+static int device_data_gen_id_show(struct seq_file *m, void *ignored)
+{
+ struct drbd_device *device = m->private;
+ struct drbd_md *md;
+ enum drbd_uuid_index idx;
+
+ if (!get_ldev_if_state(device, D_FAILED))
+ return -ENODEV;
+
+ md = &device->ldev->md;
+ spin_lock_irq(&md->uuid_lock);
+ for (idx = UI_CURRENT; idx <= UI_HISTORY_END; idx++) {
+ seq_printf(m, "0x%016llX\n", md->uuid[idx]);
+ }
+ spin_unlock_irq(&md->uuid_lock);
+ put_ldev(device);
+ return 0;
+}
+
+#define drbd_debugfs_device_attr(name) \
+static int device_ ## name ## _open(struct inode *inode, struct file *file) \
+{ \
+ struct drbd_device *device = inode->i_private; \
+ return drbd_single_open(file, device_ ## name ## _show, device, \
+ &device->kref, drbd_destroy_device); \
+} \
+static int device_ ## name ## _release(struct inode *inode, struct file *file) \
+{ \
+ struct drbd_device *device = inode->i_private; \
+ kref_put(&device->kref, drbd_destroy_device); \
+ return single_release(inode, file); \
+} \
+static const struct file_operations device_ ## name ## _fops = { \
+ .owner = THIS_MODULE, \
+ .open = device_ ## name ## _open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = device_ ## name ## _release, \
+};
+
+drbd_debugfs_device_attr(oldest_requests)
+drbd_debugfs_device_attr(act_log_extents)
+drbd_debugfs_device_attr(resync_extents)
+drbd_debugfs_device_attr(data_gen_id)
+
+void drbd_debugfs_device_add(struct drbd_device *device)
+{
+ struct dentry *vols_dir = device->resource->debugfs_res_volumes;
+ char minor_buf[8]; /* MINORMASK, MINORBITS == 20; */
+ char vnr_buf[8]; /* volume number vnr is even 16 bit only; */
+ char *slink_name = NULL;
+
+ struct dentry *dentry;
+ if (!vols_dir || !drbd_debugfs_minors)
+ return;
+
+ snprintf(vnr_buf, sizeof(vnr_buf), "%u", device->vnr);
+ dentry = debugfs_create_dir(vnr_buf, vols_dir);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ device->debugfs_vol = dentry;
+
+ snprintf(minor_buf, sizeof(minor_buf), "%u", device->minor);
+ slink_name = kasprintf(GFP_KERNEL, "../resources/%s/volumes/%u",
+ device->resource->name, device->vnr);
+ if (!slink_name)
+ goto fail;
+ dentry = debugfs_create_symlink(minor_buf, drbd_debugfs_minors, slink_name);
+ kfree(slink_name);
+ slink_name = NULL;
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ device->debugfs_minor = dentry;
+
+#define DCF(name) do { \
+ dentry = debugfs_create_file(#name, S_IRUSR|S_IRGRP, \
+ device->debugfs_vol, device, \
+ &device_ ## name ## _fops); \
+ if (IS_ERR_OR_NULL(dentry)) \
+ goto fail; \
+ device->debugfs_vol_ ## name = dentry; \
+ } while (0)
+
+ DCF(oldest_requests);
+ DCF(act_log_extents);
+ DCF(resync_extents);
+ DCF(data_gen_id);
+#undef DCF
+ return;
+
+fail:
+ drbd_debugfs_device_cleanup(device);
+ drbd_err(device, "failed to create debugfs entries\n");
+}
+
+void drbd_debugfs_device_cleanup(struct drbd_device *device)
+{
+ drbd_debugfs_remove(&device->debugfs_minor);
+ drbd_debugfs_remove(&device->debugfs_vol_oldest_requests);
+ drbd_debugfs_remove(&device->debugfs_vol_act_log_extents);
+ drbd_debugfs_remove(&device->debugfs_vol_resync_extents);
+ drbd_debugfs_remove(&device->debugfs_vol_data_gen_id);
+ drbd_debugfs_remove(&device->debugfs_vol);
+}
+
+void drbd_debugfs_peer_device_add(struct drbd_peer_device *peer_device)
+{
+ struct dentry *conn_dir = peer_device->connection->debugfs_conn;
+ struct dentry *dentry;
+ char vnr_buf[8];
+
+ if (!conn_dir)
+ return;
+
+ snprintf(vnr_buf, sizeof(vnr_buf), "%u", peer_device->device->vnr);
+ dentry = debugfs_create_dir(vnr_buf, conn_dir);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ peer_device->debugfs_peer_dev = dentry;
+ return;
+
+fail:
+ drbd_debugfs_peer_device_cleanup(peer_device);
+ drbd_err(peer_device, "failed to create debugfs entries\n");
+}
+
+void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device)
+{
+ drbd_debugfs_remove(&peer_device->debugfs_peer_dev);
+}
+
+static int drbd_version_show(struct seq_file *m, void *ignored)
+{
+ seq_printf(m, "# %s\n", drbd_buildtag());
+ seq_printf(m, "VERSION=%s\n", REL_VERSION);
+ seq_printf(m, "API_VERSION=%u\n", API_VERSION);
+ seq_printf(m, "PRO_VERSION_MIN=%u\n", PRO_VERSION_MIN);
+ seq_printf(m, "PRO_VERSION_MAX=%u\n", PRO_VERSION_MAX);
+ return 0;
+}
+
+static int drbd_version_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, drbd_version_show, NULL);
+}
+
+static struct file_operations drbd_version_fops = {
+ .owner = THIS_MODULE,
+ .open = drbd_version_open,
+ .llseek = seq_lseek,
+ .read = seq_read,
+ .release = single_release,
+};
+
+/* not __exit, may be indirectly called
+ * from the module-load-failure path as well. */
+void drbd_debugfs_cleanup(void)
+{
+ drbd_debugfs_remove(&drbd_debugfs_resources);
+ drbd_debugfs_remove(&drbd_debugfs_minors);
+ drbd_debugfs_remove(&drbd_debugfs_version);
+ drbd_debugfs_remove(&drbd_debugfs_root);
+}
+
+int __init drbd_debugfs_init(void)
+{
+ struct dentry *dentry;
+
+ dentry = debugfs_create_dir("drbd", NULL);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ drbd_debugfs_root = dentry;
+
+ dentry = debugfs_create_file("version", 0444, drbd_debugfs_root, NULL, &drbd_version_fops);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ drbd_debugfs_version = dentry;
+
+ dentry = debugfs_create_dir("resources", drbd_debugfs_root);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ drbd_debugfs_resources = dentry;
+
+ dentry = debugfs_create_dir("minors", drbd_debugfs_root);
+ if (IS_ERR_OR_NULL(dentry))
+ goto fail;
+ drbd_debugfs_minors = dentry;
+ return 0;
+
+fail:
+ drbd_debugfs_cleanup();
+ if (dentry)
+ return PTR_ERR(dentry);
+ else
+ return -EINVAL;
+}
diff --git a/drivers/block/drbd/drbd_debugfs.h b/drivers/block/drbd/drbd_debugfs.h
new file mode 100644
index 000000000000..8bee21340dce
--- /dev/null
+++ b/drivers/block/drbd/drbd_debugfs.h
@@ -0,0 +1,39 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+
+#include "drbd_int.h"
+
+#ifdef CONFIG_DEBUG_FS
+int __init drbd_debugfs_init(void);
+void drbd_debugfs_cleanup(void);
+
+void drbd_debugfs_resource_add(struct drbd_resource *resource);
+void drbd_debugfs_resource_cleanup(struct drbd_resource *resource);
+
+void drbd_debugfs_connection_add(struct drbd_connection *connection);
+void drbd_debugfs_connection_cleanup(struct drbd_connection *connection);
+
+void drbd_debugfs_device_add(struct drbd_device *device);
+void drbd_debugfs_device_cleanup(struct drbd_device *device);
+
+void drbd_debugfs_peer_device_add(struct drbd_peer_device *peer_device);
+void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device);
+#else
+
+static inline int __init drbd_debugfs_init(void) { return -ENODEV; }
+static inline void drbd_debugfs_cleanup(void) { }
+
+static inline void drbd_debugfs_resource_add(struct drbd_resource *resource) { }
+static inline void drbd_debugfs_resource_cleanup(struct drbd_resource *resource) { }
+
+static inline void drbd_debugfs_connection_add(struct drbd_connection *connection) { }
+static inline void drbd_debugfs_connection_cleanup(struct drbd_connection *connection) { }
+
+static inline void drbd_debugfs_device_add(struct drbd_device *device) { }
+static inline void drbd_debugfs_device_cleanup(struct drbd_device *device) { }
+
+static inline void drbd_debugfs_peer_device_add(struct drbd_peer_device *peer_device) { }
+static inline void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device) { }
+
+#endif
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index a76ceb344d64..1a000016ccdf 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -317,7 +317,63 @@ struct drbd_request {
struct list_head tl_requests; /* ring list in the transfer log */
struct bio *master_bio; /* master bio pointer */
- unsigned long start_time;
+
+ /* see struct drbd_device */
+ struct list_head req_pending_master_completion;
+ struct list_head req_pending_local;
+
+ /* for generic IO accounting */
+ unsigned long start_jif;
+
+ /* for DRBD internal statistics */
+
+ /* Minimal set of time stamps to determine if we wait for activity log
+ * transactions, local disk or peer. 32 bit "jiffies" are good enough,
+ * we don't expect a DRBD request to be stalled for several month.
+ */
+
+ /* before actual request processing */
+ unsigned long in_actlog_jif;
+
+ /* local disk */
+ unsigned long pre_submit_jif;
+
+ /* per connection */
+ unsigned long pre_send_jif;
+ unsigned long acked_jif;
+ unsigned long net_done_jif;
+
+ /* Possibly even more detail to track each phase:
+ * master_completion_jif
+ * how long did it take to complete the master bio
+ * (application visible latency)
+ * allocated_jif
+ * how long the master bio was blocked until we finally allocated
+ * a tracking struct
+ * in_actlog_jif
+ * how long did we wait for activity log transactions
+ *
+ * net_queued_jif
+ * when did we finally queue it for sending
+ * pre_send_jif
+ * when did we start sending it
+ * post_send_jif
+ * how long did we block in the network stack trying to send it
+ * acked_jif
+ * when did we receive (or fake, in protocol A) a remote ACK
+ * net_done_jif
+ * when did we receive final acknowledgement (P_BARRIER_ACK),
+ * or decide, e.g. on connection loss, that we do no longer expect
+ * anything from this peer for this request.
+ *
+ * pre_submit_jif
+ * post_sub_jif
+ * when did we start submiting to the lower level device,
+ * and how long did we block in that submit function
+ * local_completion_jif
+ * how long did it take the lower level device to complete this request
+ */
+
/* once it hits 0, we may complete the master_bio */
atomic_t completion_ref;
@@ -366,6 +422,7 @@ struct drbd_peer_request {
struct drbd_interval i;
/* see comments on ee flag bits below */
unsigned long flags;
+ unsigned long submit_jif;
union {
u64 block_id;
struct digest_info *digest;
@@ -408,6 +465,17 @@ enum {
/* Is set when net_conf had two_primaries set while creating this peer_req */
__EE_IN_INTERVAL_TREE,
+
+ /* for debugfs: */
+ /* has this been submitted, or does it still wait for something else? */
+ __EE_SUBMITTED,
+
+ /* this is/was a write request */
+ __EE_WRITE,
+
+ /* this originates from application on peer
+ * (not some resync or verify or other DRBD internal request) */
+ __EE_APPLICATION,
};
#define EE_CALL_AL_COMPLETE_IO (1<<__EE_CALL_AL_COMPLETE_IO)
#define EE_MAY_SET_IN_SYNC (1<<__EE_MAY_SET_IN_SYNC)
@@ -419,6 +487,9 @@ enum {
#define EE_RESTART_REQUESTS (1<<__EE_RESTART_REQUESTS)
#define EE_SEND_WRITE_ACK (1<<__EE_SEND_WRITE_ACK)
#define EE_IN_INTERVAL_TREE (1<<__EE_IN_INTERVAL_TREE)
+#define EE_SUBMITTED (1<<__EE_SUBMITTED)
+#define EE_WRITE (1<<__EE_WRITE)
+#define EE_APPLICATION (1<<__EE_APPLICATION)
/* flag bits per device */
enum {
@@ -433,11 +504,11 @@ enum {
CONSIDER_RESYNC,
MD_NO_FUA, /* Users wants us to not use FUA/FLUSH on meta data dev */
+
SUSPEND_IO, /* suspend application io */
BITMAP_IO, /* suspend application io;
once no more io in flight, start bitmap io */
BITMAP_IO_QUEUED, /* Started bitmap IO */
- GO_DISKLESS, /* Disk is being detached, on io-error or admin request. */
WAS_IO_ERROR, /* Local disk failed, returned IO error */
WAS_READ_ERROR, /* Local disk READ failed (set additionally to the above) */
FORCE_DETACH, /* Force-detach from local disk, aborting any pending local IO */
@@ -450,6 +521,20 @@ enum {
B_RS_H_DONE, /* Before resync handler done (already executed) */
DISCARD_MY_DATA, /* discard_my_data flag per volume */
READ_BALANCE_RR,
+
+ FLUSH_PENDING, /* if set, device->flush_jif is when we submitted that flush
+ * from drbd_flush_after_epoch() */
+
+ /* cleared only after backing device related structures have been destroyed. */
+ GOING_DISKLESS, /* Disk is being detached, because of io-error, or admin request. */
+
+ /* to be used in drbd_device_post_work() */
+ GO_DISKLESS, /* tell worker to schedule cleanup before detach */
+ DESTROY_DISK, /* tell worker to close backing devices and destroy related structures. */
+ MD_SYNC, /* tell worker to call drbd_md_sync() */
+ RS_START, /* tell worker to start resync/OV */
+ RS_PROGRESS, /* tell worker that resync made significant progress */
+ RS_DONE, /* tell worker that resync is done */
};
struct drbd_bitmap; /* opaque for drbd_device */
@@ -531,6 +616,11 @@ struct drbd_backing_dev {
};
struct drbd_md_io {
+ struct page *page;
+ unsigned long start_jif; /* last call to drbd_md_get_buffer */
+ unsigned long submit_jif; /* last _drbd_md_sync_page_io() submit */
+ const char *current_use;
+ atomic_t in_use;
unsigned int done;
int error;
};
@@ -577,10 +667,18 @@ enum {
* and potentially deadlock on, this drbd worker.
*/
DISCONNECT_SENT,
+
+ DEVICE_WORK_PENDING, /* tell worker that some device has pending work */
};
struct drbd_resource {
char *name;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_res;
+ struct dentry *debugfs_res_volumes;
+ struct dentry *debugfs_res_connections;
+ struct dentry *debugfs_res_in_flight_summary;
+#endif
struct kref kref;
struct idr devices; /* volume number to device mapping */
struct list_head connections;
@@ -594,12 +692,28 @@ struct drbd_resource {
unsigned susp_nod:1; /* IO suspended because no data */
unsigned susp_fen:1; /* IO suspended because fence peer handler runs */
+ enum write_ordering_e write_ordering;
+
cpumask_var_t cpu_mask;
};
+struct drbd_thread_timing_details
+{
+ unsigned long start_jif;
+ void *cb_addr;
+ const char *caller_fn;
+ unsigned int line;
+ unsigned int cb_nr;
+};
+
struct drbd_connection {
struct list_head connections;
struct drbd_resource *resource;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_conn;
+ struct dentry *debugfs_conn_callback_history;
+ struct dentry *debugfs_conn_oldest_requests;
+#endif
struct kref kref;
struct idr peer_devices; /* volume number to peer device mapping */
enum drbd_conns cstate; /* Only C_STANDALONE to C_WF_REPORT_PARAMS */
@@ -636,7 +750,6 @@ struct drbd_connection {
struct drbd_epoch *current_epoch;
spinlock_t epoch_lock;
unsigned int epochs;
- enum write_ordering_e write_ordering;
atomic_t current_tle_nr; /* transfer log epoch number */
unsigned current_tle_writes; /* writes seen within this tl epoch */
@@ -645,9 +758,22 @@ struct drbd_connection {
struct drbd_thread worker;
struct drbd_thread asender;
+ /* cached pointers,
+ * so we can look up the oldest pending requests more quickly.
+ * protected by resource->req_lock */
+ struct drbd_request *req_next; /* DRBD 9: todo.req_next */
+ struct drbd_request *req_ack_pending;
+ struct drbd_request *req_not_net_done;
+
/* sender side */
struct drbd_work_queue sender_work;
+#define DRBD_THREAD_DETAILS_HIST 16
+ unsigned int w_cb_nr; /* keeps counting up */
+ unsigned int r_cb_nr; /* keeps counting up */
+ struct drbd_thread_timing_details w_timing_details[DRBD_THREAD_DETAILS_HIST];
+ struct drbd_thread_timing_details r_timing_details[DRBD_THREAD_DETAILS_HIST];
+
struct {
/* whether this sender thread
* has processed a single write yet. */
@@ -663,11 +789,22 @@ struct drbd_connection {
} send;
};
+void __update_timing_details(
+ struct drbd_thread_timing_details *tdp,
+ unsigned int *cb_nr,
+ void *cb,
+ const char *fn, const unsigned int line);
+
+#define update_worker_timing_details(c, cb) \
+ __update_timing_details(c->w_timing_details, &c->w_cb_nr, cb, __func__ , __LINE__ )
+#define update_receiver_timing_details(c, cb) \
+ __update_timing_details(c->r_timing_details, &c->r_cb_nr, cb, __func__ , __LINE__ )
+
struct submit_worker {
struct workqueue_struct *wq;
struct work_struct worker;
- spinlock_t lock;
+ /* protected by ..->resource->req_lock */
struct list_head writes;
};
@@ -675,12 +812,29 @@ struct drbd_peer_device {
struct list_head peer_devices;
struct drbd_device *device;
struct drbd_connection *connection;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_peer_dev;
+#endif
};
struct drbd_device {
struct drbd_resource *resource;
struct list_head peer_devices;
- int vnr; /* volume number within the connection */
+ struct list_head pending_bitmap_io;
+
+ unsigned long flush_jif;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_minor;
+ struct dentry *debugfs_vol;
+ struct dentry *debugfs_vol_oldest_requests;
+ struct dentry *debugfs_vol_act_log_extents;
+ struct dentry *debugfs_vol_resync_extents;
+ struct dentry *debugfs_vol_data_gen_id;
+#endif
+
+ unsigned int vnr; /* volume number within the connection */
+ unsigned int minor; /* device minor number */
+
struct kref kref;
/* things that are stored as / read from meta data on disk */
@@ -697,19 +851,10 @@ struct drbd_device {
unsigned long last_reattach_jif;
struct drbd_work resync_work;
struct drbd_work unplug_work;
- struct drbd_work go_diskless;
- struct drbd_work md_sync_work;
- struct drbd_work start_resync_work;
struct timer_list resync_timer;
struct timer_list md_sync_timer;
struct timer_list start_resync_timer;
struct timer_list request_timer;
-#ifdef DRBD_DEBUG_MD_SYNC
- struct {
- unsigned int line;
- const char* func;
- } last_md_mark_dirty;
-#endif
/* Used after attach while negotiating new disk state. */
union drbd_state new_state_tmp;
@@ -724,6 +869,7 @@ struct drbd_device {
unsigned int al_writ_cnt;
unsigned int bm_writ_cnt;
atomic_t ap_bio_cnt; /* Requests we need to complete */
+ atomic_t ap_actlog_cnt; /* Requests waiting for activity log */
atomic_t ap_pending_cnt; /* AP data packets on the wire, ack expected */
atomic_t rs_pending_cnt; /* RS request/data packets on the wire */
atomic_t unacked_cnt; /* Need to send replies for */
@@ -733,6 +879,13 @@ struct drbd_device {
struct rb_root read_requests;
struct rb_root write_requests;
+ /* for statistics and timeouts */
+ /* [0] read, [1] write */
+ struct list_head pending_master_completion[2];
+ struct list_head pending_completion[2];
+
+ /* use checksums for *this* resync */
+ bool use_csums;
/* blocks to resync in this run [unit BM_BLOCK_SIZE] */
unsigned long rs_total;
/* number of resync blocks that failed in this run */
@@ -788,9 +941,7 @@ struct drbd_device {
atomic_t pp_in_use; /* allocated from page pool */
atomic_t pp_in_use_by_net; /* sendpage()d, still referenced by tcp */
wait_queue_head_t ee_wait;
- struct page *md_io_page; /* one page buffer for md_io */
struct drbd_md_io md_io;
- atomic_t md_io_in_use; /* protects the md_io, md_io_page and md_io_tmpp */
spinlock_t al_lock;
wait_queue_head_t al_wait;
struct lru_cache *act_log; /* activity log */
@@ -800,7 +951,6 @@ struct drbd_device {
atomic_t packet_seq;
unsigned int peer_seq;
spinlock_t peer_seq_lock;
- unsigned int minor;
unsigned long comm_bm_set; /* communicated number of set bits. */
struct bm_io_work bm_io_work;
u64 ed_uuid; /* UUID of the exposed data */
@@ -824,6 +974,21 @@ struct drbd_device {
struct submit_worker submit;
};
+struct drbd_bm_aio_ctx {
+ struct drbd_device *device;
+ struct list_head list; /* on device->pending_bitmap_io */;
+ unsigned long start_jif;
+ atomic_t in_flight;
+ unsigned int done;
+ unsigned flags;
+#define BM_AIO_COPY_PAGES 1
+#define BM_AIO_WRITE_HINTED 2
+#define BM_AIO_WRITE_ALL_PAGES 4
+#define BM_AIO_READ 8
+ int error;
+ struct kref kref;
+};
+
struct drbd_config_context {
/* assigned from drbd_genlmsghdr */
unsigned int minor;
@@ -949,7 +1114,7 @@ extern int drbd_send_ov_request(struct drbd_peer_device *, sector_t sector, int
extern int drbd_send_bitmap(struct drbd_device *device);
extern void drbd_send_sr_reply(struct drbd_peer_device *, enum drbd_state_rv retcode);
extern void conn_send_sr_reply(struct drbd_connection *connection, enum drbd_state_rv retcode);
-extern void drbd_free_bc(struct drbd_backing_dev *ldev);
+extern void drbd_free_ldev(struct drbd_backing_dev *ldev);
extern void drbd_device_cleanup(struct drbd_device *device);
void drbd_print_uuids(struct drbd_device *device, const char *text);
@@ -966,13 +1131,7 @@ extern void __drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must
extern void drbd_md_set_flag(struct drbd_device *device, int flags) __must_hold(local);
extern void drbd_md_clear_flag(struct drbd_device *device, int flags)__must_hold(local);
extern int drbd_md_test_flag(struct drbd_backing_dev *, int);
-#ifndef DRBD_DEBUG_MD_SYNC
extern void drbd_md_mark_dirty(struct drbd_device *device);
-#else
-#define drbd_md_mark_dirty(m) drbd_md_mark_dirty_(m, __LINE__ , __func__ )
-extern void drbd_md_mark_dirty_(struct drbd_device *device,
- unsigned int line, const char *func);
-#endif
extern void drbd_queue_bitmap_io(struct drbd_device *device,
int (*io_fn)(struct drbd_device *),
void (*done)(struct drbd_device *, int),
@@ -983,9 +1142,8 @@ extern int drbd_bitmap_io(struct drbd_device *device,
extern int drbd_bitmap_io_from_worker(struct drbd_device *device,
int (*io_fn)(struct drbd_device *),
char *why, enum bm_flag flags);
-extern int drbd_bmio_set_n_write(struct drbd_device *device);
-extern int drbd_bmio_clear_n_write(struct drbd_device *device);
-extern void drbd_ldev_destroy(struct drbd_device *device);
+extern int drbd_bmio_set_n_write(struct drbd_device *device) __must_hold(local);
+extern int drbd_bmio_clear_n_write(struct drbd_device *device) __must_hold(local);
/* Meta data layout
*
@@ -1105,17 +1263,21 @@ struct bm_extent {
/* in which _bitmap_ extent (resp. sector) the bit for a certain
* _storage_ sector is located in */
#define BM_SECT_TO_EXT(x) ((x)>>(BM_EXT_SHIFT-9))
+#define BM_BIT_TO_EXT(x) ((x) >> (BM_EXT_SHIFT - BM_BLOCK_SHIFT))
-/* how much _storage_ sectors we have per bitmap sector */
+/* first storage sector a bitmap extent corresponds to */
#define BM_EXT_TO_SECT(x) ((sector_t)(x) << (BM_EXT_SHIFT-9))
+/* how much _storage_ sectors we have per bitmap extent */
#define BM_SECT_PER_EXT BM_EXT_TO_SECT(1)
+/* how many bits are covered by one bitmap extent (resync extent) */
+#define BM_BITS_PER_EXT (1UL << (BM_EXT_SHIFT - BM_BLOCK_SHIFT))
+
+#define BM_BLOCKS_PER_BM_EXT_MASK (BM_BITS_PER_EXT - 1)
+
/* in one sector of the bitmap, we have this many activity_log extents. */
#define AL_EXT_PER_BM_SECT (1 << (BM_EXT_SHIFT - AL_EXTENT_SHIFT))
-#define BM_BLOCKS_PER_BM_EXT_B (BM_EXT_SHIFT - BM_BLOCK_SHIFT)
-#define BM_BLOCKS_PER_BM_EXT_MASK ((1<<BM_BLOCKS_PER_BM_EXT_B) - 1)
-
/* the extent in "PER_EXTENT" below is an activity log extent
* we need that many (long words/bytes) to store the bitmap
* of one AL_EXTENT_SIZE chunk of storage.
@@ -1195,11 +1357,11 @@ extern void _drbd_bm_set_bits(struct drbd_device *device,
const unsigned long s, const unsigned long e);
extern int drbd_bm_test_bit(struct drbd_device *device, unsigned long bitnr);
extern int drbd_bm_e_weight(struct drbd_device *device, unsigned long enr);
-extern int drbd_bm_write_page(struct drbd_device *device, unsigned int idx) __must_hold(local);
extern int drbd_bm_read(struct drbd_device *device) __must_hold(local);
extern void drbd_bm_mark_for_writeout(struct drbd_device *device, int page_nr);
extern int drbd_bm_write(struct drbd_device *device) __must_hold(local);
extern int drbd_bm_write_hinted(struct drbd_device *device) __must_hold(local);
+extern int drbd_bm_write_lazy(struct drbd_device *device, unsigned upper_idx) __must_hold(local);
extern int drbd_bm_write_all(struct drbd_device *device) __must_hold(local);
extern int drbd_bm_write_copy_pages(struct drbd_device *device) __must_hold(local);
extern size_t drbd_bm_words(struct drbd_device *device);
@@ -1213,7 +1375,6 @@ extern unsigned long _drbd_bm_find_next(struct drbd_device *device, unsigned lon
extern unsigned long _drbd_bm_find_next_zero(struct drbd_device *device, unsigned long bm_fo);
extern unsigned long _drbd_bm_total_weight(struct drbd_device *device);
extern unsigned long drbd_bm_total_weight(struct drbd_device *device);
-extern int drbd_bm_rs_done(struct drbd_device *device);
/* for receive_bitmap */
extern void drbd_bm_merge_lel(struct drbd_device *device, size_t offset,
size_t number, unsigned long *buffer);
@@ -1312,7 +1473,7 @@ enum determine_dev_size {
extern enum determine_dev_size
drbd_determine_dev_size(struct drbd_device *, enum dds_flags, struct resize_parms *) __must_hold(local);
extern void resync_after_online_grow(struct drbd_device *);
-extern void drbd_reconsider_max_bio_size(struct drbd_device *device);
+extern void drbd_reconsider_max_bio_size(struct drbd_device *device, struct drbd_backing_dev *bdev);
extern enum drbd_state_rv drbd_set_role(struct drbd_device *device,
enum drbd_role new_role,
int force);
@@ -1333,7 +1494,7 @@ extern void resume_next_sg(struct drbd_device *device);
extern void suspend_other_sg(struct drbd_device *device);
extern int drbd_resync_finished(struct drbd_device *device);
/* maybe rather drbd_main.c ? */
-extern void *drbd_md_get_buffer(struct drbd_device *device);
+extern void *drbd_md_get_buffer(struct drbd_device *device, const char *intent);
extern void drbd_md_put_buffer(struct drbd_device *device);
extern int drbd_md_sync_page_io(struct drbd_device *device,
struct drbd_backing_dev *bdev, sector_t sector, int rw);
@@ -1380,7 +1541,8 @@ extern void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req);
extern int drbd_receiver(struct drbd_thread *thi);
extern int drbd_asender(struct drbd_thread *thi);
extern bool drbd_rs_c_min_rate_throttle(struct drbd_device *device);
-extern bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector);
+extern bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector,
+ bool throttle_if_app_is_waiting);
extern int drbd_submit_peer_request(struct drbd_device *,
struct drbd_peer_request *, const unsigned,
const int);
@@ -1464,10 +1626,7 @@ static inline void drbd_generic_make_request(struct drbd_device *device,
{
__release(local);
if (!bio->bi_bdev) {
- printk(KERN_ERR "drbd%d: drbd_generic_make_request: "
- "bio->bi_bdev == NULL\n",
- device_to_minor(device));
- dump_stack();
+ drbd_err(device, "drbd_generic_make_request: bio->bi_bdev == NULL\n");
bio_endio(bio, -ENODEV);
return;
}
@@ -1478,7 +1637,8 @@ static inline void drbd_generic_make_request(struct drbd_device *device,
generic_make_request(bio);
}
-void drbd_bump_write_ordering(struct drbd_connection *connection, enum write_ordering_e wo);
+void drbd_bump_write_ordering(struct drbd_resource *resource, struct drbd_backing_dev *bdev,
+ enum write_ordering_e wo);
/* drbd_proc.c */
extern struct proc_dir_entry *drbd_proc;
@@ -1489,9 +1649,9 @@ extern const char *drbd_role_str(enum drbd_role s);
/* drbd_actlog.c */
extern bool drbd_al_begin_io_prepare(struct drbd_device *device, struct drbd_interval *i);
extern int drbd_al_begin_io_nonblock(struct drbd_device *device, struct drbd_interval *i);
-extern void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate);
+extern void drbd_al_begin_io_commit(struct drbd_device *device);
extern bool drbd_al_begin_io_fastpath(struct drbd_device *device, struct drbd_interval *i);
-extern void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i, bool delegate);
+extern void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i);
extern void drbd_al_complete_io(struct drbd_device *device, struct drbd_interval *i);
extern void drbd_rs_complete_io(struct drbd_device *device, sector_t sector);
extern int drbd_rs_begin_io(struct drbd_device *device, sector_t sector);
@@ -1501,14 +1661,17 @@ extern int drbd_rs_del_all(struct drbd_device *device);
extern void drbd_rs_failed_io(struct drbd_device *device,
sector_t sector, int size);
extern void drbd_advance_rs_marks(struct drbd_device *device, unsigned long still_to_go);
-extern void __drbd_set_in_sync(struct drbd_device *device, sector_t sector,
- int size, const char *file, const unsigned int line);
+
+enum update_sync_bits_mode { RECORD_RS_FAILED, SET_OUT_OF_SYNC, SET_IN_SYNC };
+extern int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size,
+ enum update_sync_bits_mode mode,
+ const char *file, const unsigned int line);
#define drbd_set_in_sync(device, sector, size) \
- __drbd_set_in_sync(device, sector, size, __FILE__, __LINE__)
-extern int __drbd_set_out_of_sync(struct drbd_device *device, sector_t sector,
- int size, const char *file, const unsigned int line);
+ __drbd_change_sync(device, sector, size, SET_IN_SYNC, __FILE__, __LINE__)
#define drbd_set_out_of_sync(device, sector, size) \
- __drbd_set_out_of_sync(device, sector, size, __FILE__, __LINE__)
+ __drbd_change_sync(device, sector, size, SET_OUT_OF_SYNC, __FILE__, __LINE__)
+#define drbd_rs_failed_io(device, sector, size) \
+ __drbd_change_sync(device, sector, size, RECORD_RS_FAILED, __FILE__, __LINE__)
extern void drbd_al_shrink(struct drbd_device *device);
extern int drbd_initialize_al(struct drbd_device *, void *);
@@ -1764,25 +1927,38 @@ static inline sector_t drbd_md_ss(struct drbd_backing_dev *bdev)
}
static inline void
-drbd_queue_work_front(struct drbd_work_queue *q, struct drbd_work *w)
+drbd_queue_work(struct drbd_work_queue *q, struct drbd_work *w)
{
unsigned long flags;
spin_lock_irqsave(&q->q_lock, flags);
- list_add(&w->list, &q->q);
+ list_add_tail(&w->list, &q->q);
spin_unlock_irqrestore(&q->q_lock, flags);
wake_up(&q->q_wait);
}
static inline void
-drbd_queue_work(struct drbd_work_queue *q, struct drbd_work *w)
+drbd_queue_work_if_unqueued(struct drbd_work_queue *q, struct drbd_work *w)
{
unsigned long flags;
spin_lock_irqsave(&q->q_lock, flags);
- list_add_tail(&w->list, &q->q);
+ if (list_empty_careful(&w->list))
+ list_add_tail(&w->list, &q->q);
spin_unlock_irqrestore(&q->q_lock, flags);
wake_up(&q->q_wait);
}
+static inline void
+drbd_device_post_work(struct drbd_device *device, int work_bit)
+{
+ if (!test_and_set_bit(work_bit, &device->flags)) {
+ struct drbd_connection *connection =
+ first_peer_device(device)->connection;
+ struct drbd_work_queue *q = &connection->sender_work;
+ if (!test_and_set_bit(DEVICE_WORK_PENDING, &connection->flags))
+ wake_up(&q->q_wait);
+ }
+}
+
extern void drbd_flush_workqueue(struct drbd_work_queue *work_queue);
static inline void wake_asender(struct drbd_connection *connection)
@@ -1859,7 +2035,7 @@ static inline void inc_ap_pending(struct drbd_device *device)
func, line, \
atomic_read(&device->which))
-#define dec_ap_pending(device) _dec_ap_pending(device, __FUNCTION__, __LINE__)
+#define dec_ap_pending(device) _dec_ap_pending(device, __func__, __LINE__)
static inline void _dec_ap_pending(struct drbd_device *device, const char *func, int line)
{
if (atomic_dec_and_test(&device->ap_pending_cnt))
@@ -1878,7 +2054,7 @@ static inline void inc_rs_pending(struct drbd_device *device)
atomic_inc(&device->rs_pending_cnt);
}
-#define dec_rs_pending(device) _dec_rs_pending(device, __FUNCTION__, __LINE__)
+#define dec_rs_pending(device) _dec_rs_pending(device, __func__, __LINE__)
static inline void _dec_rs_pending(struct drbd_device *device, const char *func, int line)
{
atomic_dec(&device->rs_pending_cnt);
@@ -1899,20 +2075,29 @@ static inline void inc_unacked(struct drbd_device *device)
atomic_inc(&device->unacked_cnt);
}
-#define dec_unacked(device) _dec_unacked(device, __FUNCTION__, __LINE__)
+#define dec_unacked(device) _dec_unacked(device, __func__, __LINE__)
static inline void _dec_unacked(struct drbd_device *device, const char *func, int line)
{
atomic_dec(&device->unacked_cnt);
ERR_IF_CNT_IS_NEGATIVE(unacked_cnt, func, line);
}
-#define sub_unacked(device, n) _sub_unacked(device, n, __FUNCTION__, __LINE__)
+#define sub_unacked(device, n) _sub_unacked(device, n, __func__, __LINE__)
static inline void _sub_unacked(struct drbd_device *device, int n, const char *func, int line)
{
atomic_sub(n, &device->unacked_cnt);
ERR_IF_CNT_IS_NEGATIVE(unacked_cnt, func, line);
}
+static inline bool is_sync_state(enum drbd_conns connection_state)
+{
+ return
+ (connection_state == C_SYNC_SOURCE
+ || connection_state == C_SYNC_TARGET
+ || connection_state == C_PAUSED_SYNC_S
+ || connection_state == C_PAUSED_SYNC_T);
+}
+
/**
* get_ldev() - Increase the ref count on device->ldev. Returns 0 if there is no ldev
* @M: DRBD device.
@@ -1924,6 +2109,11 @@ static inline void _sub_unacked(struct drbd_device *device, int n, const char *f
static inline void put_ldev(struct drbd_device *device)
{
+ enum drbd_disk_state ds = device->state.disk;
+ /* We must check the state *before* the atomic_dec becomes visible,
+ * or we have a theoretical race where someone hitting zero,
+ * while state still D_FAILED, will then see D_DISKLESS in the
+ * condition below and calling into destroy, where he must not, yet. */
int i = atomic_dec_return(&device->local_cnt);
/* This may be called from some endio handler,
@@ -1932,15 +2122,13 @@ static inline void put_ldev(struct drbd_device *device)
__release(local);
D_ASSERT(device, i >= 0);
if (i == 0) {
- if (device->state.disk == D_DISKLESS)
+ if (ds == D_DISKLESS)
/* even internal references gone, safe to destroy */
- drbd_ldev_destroy(device);
- if (device->state.disk == D_FAILED) {
+ drbd_device_post_work(device, DESTROY_DISK);
+ if (ds == D_FAILED)
/* all application IO references gone. */
- if (!test_and_set_bit(GO_DISKLESS, &device->flags))
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
- &device->go_diskless);
- }
+ if (!test_and_set_bit(GOING_DISKLESS, &device->flags))
+ drbd_device_post_work(device, GO_DISKLESS);
wake_up(&device->misc_wait);
}
}
@@ -1964,54 +2152,6 @@ static inline int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_
extern int _get_ldev_if_state(struct drbd_device *device, enum drbd_disk_state mins);
#endif
-/* you must have an "get_ldev" reference */
-static inline void drbd_get_syncer_progress(struct drbd_device *device,
- unsigned long *bits_left, unsigned int *per_mil_done)
-{
- /* this is to break it at compile time when we change that, in case we
- * want to support more than (1<<32) bits on a 32bit arch. */
- typecheck(unsigned long, device->rs_total);
-
- /* note: both rs_total and rs_left are in bits, i.e. in
- * units of BM_BLOCK_SIZE.
- * for the percentage, we don't care. */
-
- if (device->state.conn == C_VERIFY_S || device->state.conn == C_VERIFY_T)
- *bits_left = device->ov_left;
- else
- *bits_left = drbd_bm_total_weight(device) - device->rs_failed;
- /* >> 10 to prevent overflow,
- * +1 to prevent division by zero */
- if (*bits_left > device->rs_total) {
- /* doh. maybe a logic bug somewhere.
- * may also be just a race condition
- * between this and a disconnect during sync.
- * for now, just prevent in-kernel buffer overflow.
- */
- smp_rmb();
- drbd_warn(device, "cs:%s rs_left=%lu > rs_total=%lu (rs_failed %lu)\n",
- drbd_conn_str(device->state.conn),
- *bits_left, device->rs_total, device->rs_failed);
- *per_mil_done = 0;
- } else {
- /* Make sure the division happens in long context.
- * We allow up to one petabyte storage right now,
- * at a granularity of 4k per bit that is 2**38 bits.
- * After shift right and multiplication by 1000,
- * this should still fit easily into a 32bit long,
- * so we don't need a 64bit division on 32bit arch.
- * Note: currently we don't support such large bitmaps on 32bit
- * arch anyways, but no harm done to be prepared for it here.
- */
- unsigned int shift = device->rs_total > UINT_MAX ? 16 : 10;
- unsigned long left = *bits_left >> shift;
- unsigned long total = 1UL + (device->rs_total >> shift);
- unsigned long tmp = 1000UL - left * 1000UL/total;
- *per_mil_done = tmp;
- }
-}
-
-
/* this throttles on-the-fly application requests
* according to max_buffers settings;
* maybe re-implement using semaphores? */
@@ -2201,25 +2341,6 @@ static inline int drbd_queue_order_type(struct drbd_device *device)
return QUEUE_ORDERED_NONE;
}
-static inline void drbd_md_flush(struct drbd_device *device)
-{
- int r;
-
- if (device->ldev == NULL) {
- drbd_warn(device, "device->ldev == NULL in drbd_md_flush\n");
- return;
- }
-
- if (test_bit(MD_NO_FUA, &device->flags))
- return;
-
- r = blkdev_issue_flush(device->ldev->md_bdev, GFP_NOIO, NULL);
- if (r) {
- set_bit(MD_NO_FUA, &device->flags);
- drbd_err(device, "meta data flush failed with status %d, disabling md-flushes\n", r);
- }
-}
-
static inline struct drbd_connection *first_connection(struct drbd_resource *resource)
{
return list_first_entry_or_null(&resource->connections,
diff --git a/drivers/block/drbd/drbd_interval.h b/drivers/block/drbd/drbd_interval.h
index f38fcb00c10d..f210543f05f4 100644
--- a/drivers/block/drbd/drbd_interval.h
+++ b/drivers/block/drbd/drbd_interval.h
@@ -10,7 +10,9 @@ struct drbd_interval {
unsigned int size; /* size in bytes */
sector_t end; /* highest interval end in subtree */
int local:1 /* local or remote request? */;
- int waiting:1;
+ int waiting:1; /* someone is waiting for this to complete */
+ int completed:1; /* this has been completed already;
+ * ignore for conflict detection */
};
static inline void drbd_clear_interval(struct drbd_interval *i)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 960645c26e6f..9b465bb68487 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -26,7 +26,10 @@
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
+#include <linux/jiffies.h>
#include <linux/drbd.h>
#include <asm/uaccess.h>
#include <asm/types.h>
@@ -54,16 +57,14 @@
#include "drbd_int.h"
#include "drbd_protocol.h"
#include "drbd_req.h" /* only for _req_mod in tl_release and tl_clear */
-
#include "drbd_vli.h"
+#include "drbd_debugfs.h"
static DEFINE_MUTEX(drbd_main_mutex);
static int drbd_open(struct block_device *bdev, fmode_t mode);
static void drbd_release(struct gendisk *gd, fmode_t mode);
-static int w_md_sync(struct drbd_work *w, int unused);
static void md_sync_timer_fn(unsigned long data);
static int w_bitmap_io(struct drbd_work *w, int unused);
-static int w_go_diskless(struct drbd_work *w, int unused);
MODULE_AUTHOR("Philipp Reisner <phil@linbit.com>, "
"Lars Ellenberg <lars@linbit.com>");
@@ -264,7 +265,7 @@ bail:
/**
* _tl_restart() - Walks the transfer log, and applies an action to all requests
- * @device: DRBD device.
+ * @connection: DRBD connection to operate on.
* @what: The action/event to perform with all request objects
*
* @what might be one of CONNECTION_LOST_WHILE_PENDING, RESEND, FAIL_FROZEN_DISK_IO,
@@ -662,6 +663,11 @@ static int __send_command(struct drbd_connection *connection, int vnr,
msg_flags);
if (data && !err)
err = drbd_send_all(connection, sock->socket, data, size, 0);
+ /* DRBD protocol "pings" are latency critical.
+ * This is supposed to trigger tcp_push_pending_frames() */
+ if (!err && (cmd == P_PING || cmd == P_PING_ACK))
+ drbd_tcp_nodelay(sock->socket);
+
return err;
}
@@ -1636,7 +1642,10 @@ int drbd_send_dblock(struct drbd_peer_device *peer_device, struct drbd_request *
if (peer_device->connection->agreed_pro_version >= 100) {
if (req->rq_state & RQ_EXP_RECEIVE_ACK)
dp_flags |= DP_SEND_RECEIVE_ACK;
- if (req->rq_state & RQ_EXP_WRITE_ACK)
+ /* During resync, request an explicit write ack,
+ * even in protocol != C */
+ if (req->rq_state & RQ_EXP_WRITE_ACK
+ || (dp_flags & DP_MAY_SET_IN_SYNC))
dp_flags |= DP_SEND_WRITE_ACK;
}
p->dp_flags = cpu_to_be32(dp_flags);
@@ -1900,6 +1909,7 @@ void drbd_init_set_defaults(struct drbd_device *device)
drbd_set_defaults(device);
atomic_set(&device->ap_bio_cnt, 0);
+ atomic_set(&device->ap_actlog_cnt, 0);
atomic_set(&device->ap_pending_cnt, 0);
atomic_set(&device->rs_pending_cnt, 0);
atomic_set(&device->unacked_cnt, 0);
@@ -1908,7 +1918,7 @@ void drbd_init_set_defaults(struct drbd_device *device)
atomic_set(&device->rs_sect_in, 0);
atomic_set(&device->rs_sect_ev, 0);
atomic_set(&device->ap_in_flight, 0);
- atomic_set(&device->md_io_in_use, 0);
+ atomic_set(&device->md_io.in_use, 0);
mutex_init(&device->own_state_mutex);
device->state_mutex = &device->own_state_mutex;
@@ -1924,17 +1934,15 @@ void drbd_init_set_defaults(struct drbd_device *device)
INIT_LIST_HEAD(&device->resync_reads);
INIT_LIST_HEAD(&device->resync_work.list);
INIT_LIST_HEAD(&device->unplug_work.list);
- INIT_LIST_HEAD(&device->go_diskless.list);
- INIT_LIST_HEAD(&device->md_sync_work.list);
- INIT_LIST_HEAD(&device->start_resync_work.list);
INIT_LIST_HEAD(&device->bm_io_work.w.list);
+ INIT_LIST_HEAD(&device->pending_master_completion[0]);
+ INIT_LIST_HEAD(&device->pending_master_completion[1]);
+ INIT_LIST_HEAD(&device->pending_completion[0]);
+ INIT_LIST_HEAD(&device->pending_completion[1]);
device->resync_work.cb = w_resync_timer;
device->unplug_work.cb = w_send_write_hint;
- device->go_diskless.cb = w_go_diskless;
- device->md_sync_work.cb = w_md_sync;
device->bm_io_work.w.cb = w_bitmap_io;
- device->start_resync_work.cb = w_start_resync;
init_timer(&device->resync_timer);
init_timer(&device->md_sync_timer);
@@ -1992,7 +2000,7 @@ void drbd_device_cleanup(struct drbd_device *device)
drbd_bm_cleanup(device);
}
- drbd_free_bc(device->ldev);
+ drbd_free_ldev(device->ldev);
device->ldev = NULL;
clear_bit(AL_SUSPENDED, &device->flags);
@@ -2006,7 +2014,6 @@ void drbd_device_cleanup(struct drbd_device *device)
D_ASSERT(device, list_empty(&first_peer_device(device)->connection->sender_work.q));
D_ASSERT(device, list_empty(&device->resync_work.list));
D_ASSERT(device, list_empty(&device->unplug_work.list));
- D_ASSERT(device, list_empty(&device->go_diskless.list));
drbd_set_defaults(device);
}
@@ -2129,20 +2136,6 @@ Enomem:
return -ENOMEM;
}
-static int drbd_notify_sys(struct notifier_block *this, unsigned long code,
- void *unused)
-{
- /* just so we have it. you never know what interesting things we
- * might want to do here some day...
- */
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block drbd_notifier = {
- .notifier_call = drbd_notify_sys,
-};
-
static void drbd_release_all_peer_reqs(struct drbd_device *device)
{
int rr;
@@ -2173,7 +2166,7 @@ void drbd_destroy_device(struct kref *kref)
{
struct drbd_device *device = container_of(kref, struct drbd_device, kref);
struct drbd_resource *resource = device->resource;
- struct drbd_connection *connection;
+ struct drbd_peer_device *peer_device, *tmp_peer_device;
del_timer_sync(&device->request_timer);
@@ -2187,7 +2180,7 @@ void drbd_destroy_device(struct kref *kref)
if (device->this_bdev)
bdput(device->this_bdev);
- drbd_free_bc(device->ldev);
+ drbd_free_ldev(device->ldev);
device->ldev = NULL;
drbd_release_all_peer_reqs(device);
@@ -2200,15 +2193,20 @@ void drbd_destroy_device(struct kref *kref)
if (device->bitmap) /* should no longer be there. */
drbd_bm_cleanup(device);
- __free_page(device->md_io_page);
+ __free_page(device->md_io.page);
put_disk(device->vdisk);
blk_cleanup_queue(device->rq_queue);
kfree(device->rs_plan_s);
- kfree(first_peer_device(device));
- kfree(device);
- for_each_connection(connection, resource)
- kref_put(&connection->kref, drbd_destroy_connection);
+ /* not for_each_connection(connection, resource):
+ * those may have been cleaned up and disassociated already.
+ */
+ for_each_peer_device_safe(peer_device, tmp_peer_device, device) {
+ kref_put(&peer_device->connection->kref, drbd_destroy_connection);
+ kfree(peer_device);
+ }
+ memset(device, 0xfd, sizeof(*device));
+ kfree(device);
kref_put(&resource->kref, drbd_destroy_resource);
}
@@ -2236,7 +2234,7 @@ static void do_retry(struct work_struct *ws)
list_for_each_entry_safe(req, tmp, &writes, tl_requests) {
struct drbd_device *device = req->device;
struct bio *bio = req->master_bio;
- unsigned long start_time = req->start_time;
+ unsigned long start_jif = req->start_jif;
bool expected;
expected =
@@ -2271,10 +2269,12 @@ static void do_retry(struct work_struct *ws)
/* We are not just doing generic_make_request(),
* as we want to keep the start_time information. */
inc_ap_bio(device);
- __drbd_make_request(device, bio, start_time);
+ __drbd_make_request(device, bio, start_jif);
}
}
+/* called via drbd_req_put_completion_ref(),
+ * holds resource->req_lock */
void drbd_restart_request(struct drbd_request *req)
{
unsigned long flags;
@@ -2298,6 +2298,7 @@ void drbd_destroy_resource(struct kref *kref)
idr_destroy(&resource->devices);
free_cpumask_var(resource->cpu_mask);
kfree(resource->name);
+ memset(resource, 0xf2, sizeof(*resource));
kfree(resource);
}
@@ -2307,8 +2308,10 @@ void drbd_free_resource(struct drbd_resource *resource)
for_each_connection_safe(connection, tmp, resource) {
list_del(&connection->connections);
+ drbd_debugfs_connection_cleanup(connection);
kref_put(&connection->kref, drbd_destroy_connection);
}
+ drbd_debugfs_resource_cleanup(resource);
kref_put(&resource->kref, drbd_destroy_resource);
}
@@ -2318,8 +2321,6 @@ static void drbd_cleanup(void)
struct drbd_device *device;
struct drbd_resource *resource, *tmp;
- unregister_reboot_notifier(&drbd_notifier);
-
/* first remove proc,
* drbdsetup uses it's presence to detect
* whether DRBD is loaded.
@@ -2335,6 +2336,7 @@ static void drbd_cleanup(void)
destroy_workqueue(retry.wq);
drbd_genl_unregister();
+ drbd_debugfs_cleanup();
idr_for_each_entry(&drbd_devices, device, i)
drbd_delete_device(device);
@@ -2350,7 +2352,7 @@ static void drbd_cleanup(void)
idr_destroy(&drbd_devices);
- printk(KERN_INFO "drbd: module cleanup done.\n");
+ pr_info("module cleanup done.\n");
}
/**
@@ -2539,6 +2541,20 @@ int set_resource_options(struct drbd_resource *resource, struct res_opts *res_op
if (nr_cpu_ids > 1 && res_opts->cpu_mask[0] != 0) {
err = bitmap_parse(res_opts->cpu_mask, DRBD_CPU_MASK_SIZE,
cpumask_bits(new_cpu_mask), nr_cpu_ids);
+ if (err == -EOVERFLOW) {
+ /* So what. mask it out. */
+ cpumask_var_t tmp_cpu_mask;
+ if (zalloc_cpumask_var(&tmp_cpu_mask, GFP_KERNEL)) {
+ cpumask_setall(tmp_cpu_mask);
+ cpumask_and(new_cpu_mask, new_cpu_mask, tmp_cpu_mask);
+ drbd_warn(resource, "Overflow in bitmap_parse(%.12s%s), truncating to %u bits\n",
+ res_opts->cpu_mask,
+ strlen(res_opts->cpu_mask) > 12 ? "..." : "",
+ nr_cpu_ids);
+ free_cpumask_var(tmp_cpu_mask);
+ err = 0;
+ }
+ }
if (err) {
drbd_warn(resource, "bitmap_parse() failed with %d\n", err);
/* retcode = ERR_CPU_MASK_PARSE; */
@@ -2579,10 +2595,12 @@ struct drbd_resource *drbd_create_resource(const char *name)
kref_init(&resource->kref);
idr_init(&resource->devices);
INIT_LIST_HEAD(&resource->connections);
+ resource->write_ordering = WO_bdev_flush;
list_add_tail_rcu(&resource->resources, &drbd_resources);
mutex_init(&resource->conf_update);
mutex_init(&resource->adm_mutex);
spin_lock_init(&resource->req_lock);
+ drbd_debugfs_resource_add(resource);
return resource;
fail_free_name:
@@ -2593,7 +2611,7 @@ fail:
return NULL;
}
-/* caller must be under genl_lock() */
+/* caller must be under adm_mutex */
struct drbd_connection *conn_create(const char *name, struct res_opts *res_opts)
{
struct drbd_resource *resource;
@@ -2617,7 +2635,6 @@ struct drbd_connection *conn_create(const char *name, struct res_opts *res_opts)
INIT_LIST_HEAD(&connection->current_epoch->list);
connection->epochs = 1;
spin_lock_init(&connection->epoch_lock);
- connection->write_ordering = WO_bdev_flush;
connection->send.seen_any_write_yet = false;
connection->send.current_epoch_nr = 0;
@@ -2652,6 +2669,7 @@ struct drbd_connection *conn_create(const char *name, struct res_opts *res_opts)
kref_get(&resource->kref);
list_add_tail_rcu(&connection->connections, &resource->connections);
+ drbd_debugfs_connection_add(connection);
return connection;
fail_resource:
@@ -2680,6 +2698,7 @@ void drbd_destroy_connection(struct kref *kref)
drbd_free_socket(&connection->data);
kfree(connection->int_dig_in);
kfree(connection->int_dig_vv);
+ memset(connection, 0xfc, sizeof(*connection));
kfree(connection);
kref_put(&resource->kref, drbd_destroy_resource);
}
@@ -2694,7 +2713,6 @@ static int init_submitter(struct drbd_device *device)
return -ENOMEM;
INIT_WORK(&device->submit.worker, do_submit);
- spin_lock_init(&device->submit.lock);
INIT_LIST_HEAD(&device->submit.writes);
return 0;
}
@@ -2764,8 +2782,8 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
blk_queue_merge_bvec(q, drbd_merge_bvec);
q->queue_lock = &resource->req_lock;
- device->md_io_page = alloc_page(GFP_KERNEL);
- if (!device->md_io_page)
+ device->md_io.page = alloc_page(GFP_KERNEL);
+ if (!device->md_io.page)
goto out_no_io_page;
if (drbd_bm_init(device))
@@ -2794,6 +2812,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
kref_get(&device->kref);
INIT_LIST_HEAD(&device->peer_devices);
+ INIT_LIST_HEAD(&device->pending_bitmap_io);
for_each_connection(connection, resource) {
peer_device = kzalloc(sizeof(struct drbd_peer_device), GFP_KERNEL);
if (!peer_device)
@@ -2829,7 +2848,10 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
for_each_peer_device(peer_device, device)
drbd_connected(peer_device);
}
-
+ /* move to create_peer_device() */
+ for_each_peer_device(peer_device, device)
+ drbd_debugfs_peer_device_add(peer_device);
+ drbd_debugfs_device_add(device);
return NO_ERROR;
out_idr_remove_vol:
@@ -2853,7 +2875,7 @@ out_idr_remove_minor:
out_no_minor_idr:
drbd_bm_cleanup(device);
out_no_bitmap:
- __free_page(device->md_io_page);
+ __free_page(device->md_io.page);
out_no_io_page:
put_disk(disk);
out_no_disk:
@@ -2868,8 +2890,13 @@ void drbd_delete_device(struct drbd_device *device)
{
struct drbd_resource *resource = device->resource;
struct drbd_connection *connection;
+ struct drbd_peer_device *peer_device;
int refs = 3;
+ /* move to free_peer_device() */
+ for_each_peer_device(peer_device, device)
+ drbd_debugfs_peer_device_cleanup(peer_device);
+ drbd_debugfs_device_cleanup(device);
for_each_connection(connection, resource) {
idr_remove(&connection->peer_devices, device->vnr);
refs++;
@@ -2881,13 +2908,12 @@ void drbd_delete_device(struct drbd_device *device)
kref_sub(&device->kref, refs, drbd_destroy_device);
}
-int __init drbd_init(void)
+static int __init drbd_init(void)
{
int err;
if (minor_count < DRBD_MINOR_COUNT_MIN || minor_count > DRBD_MINOR_COUNT_MAX) {
- printk(KERN_ERR
- "drbd: invalid minor_count (%d)\n", minor_count);
+ pr_err("invalid minor_count (%d)\n", minor_count);
#ifdef MODULE
return -EINVAL;
#else
@@ -2897,14 +2923,11 @@ int __init drbd_init(void)
err = register_blkdev(DRBD_MAJOR, "drbd");
if (err) {
- printk(KERN_ERR
- "drbd: unable to register block device major %d\n",
+ pr_err("unable to register block device major %d\n",
DRBD_MAJOR);
return err;
}
- register_reboot_notifier(&drbd_notifier);
-
/*
* allocate all necessary structs
*/
@@ -2918,7 +2941,7 @@ int __init drbd_init(void)
err = drbd_genl_register();
if (err) {
- printk(KERN_ERR "drbd: unable to register generic netlink family\n");
+ pr_err("unable to register generic netlink family\n");
goto fail;
}
@@ -2929,38 +2952,39 @@ int __init drbd_init(void)
err = -ENOMEM;
drbd_proc = proc_create_data("drbd", S_IFREG | S_IRUGO , NULL, &drbd_proc_fops, NULL);
if (!drbd_proc) {
- printk(KERN_ERR "drbd: unable to register proc file\n");
+ pr_err("unable to register proc file\n");
goto fail;
}
retry.wq = create_singlethread_workqueue("drbd-reissue");
if (!retry.wq) {
- printk(KERN_ERR "drbd: unable to create retry workqueue\n");
+ pr_err("unable to create retry workqueue\n");
goto fail;
}
INIT_WORK(&retry.worker, do_retry);
spin_lock_init(&retry.lock);
INIT_LIST_HEAD(&retry.writes);
- printk(KERN_INFO "drbd: initialized. "
+ if (drbd_debugfs_init())
+ pr_notice("failed to initialize debugfs -- will not be available\n");
+
+ pr_info("initialized. "
"Version: " REL_VERSION " (api:%d/proto:%d-%d)\n",
API_VERSION, PRO_VERSION_MIN, PRO_VERSION_MAX);
- printk(KERN_INFO "drbd: %s\n", drbd_buildtag());
- printk(KERN_INFO "drbd: registered as block device major %d\n",
- DRBD_MAJOR);
-
+ pr_info("%s\n", drbd_buildtag());
+ pr_info("registered as block device major %d\n", DRBD_MAJOR);
return 0; /* Success! */
fail:
drbd_cleanup();
if (err == -ENOMEM)
- printk(KERN_ERR "drbd: ran out of memory\n");
+ pr_err("ran out of memory\n");
else
- printk(KERN_ERR "drbd: initialization failure\n");
+ pr_err("initialization failure\n");
return err;
}
-void drbd_free_bc(struct drbd_backing_dev *ldev)
+void drbd_free_ldev(struct drbd_backing_dev *ldev)
{
if (ldev == NULL)
return;
@@ -2972,24 +2996,29 @@ void drbd_free_bc(struct drbd_backing_dev *ldev)
kfree(ldev);
}
-void drbd_free_sock(struct drbd_connection *connection)
+static void drbd_free_one_sock(struct drbd_socket *ds)
{
- if (connection->data.socket) {
- mutex_lock(&connection->data.mutex);
- kernel_sock_shutdown(connection->data.socket, SHUT_RDWR);
- sock_release(connection->data.socket);
- connection->data.socket = NULL;
- mutex_unlock(&connection->data.mutex);
- }
- if (connection->meta.socket) {
- mutex_lock(&connection->meta.mutex);
- kernel_sock_shutdown(connection->meta.socket, SHUT_RDWR);
- sock_release(connection->meta.socket);
- connection->meta.socket = NULL;
- mutex_unlock(&connection->meta.mutex);
+ struct socket *s;
+ mutex_lock(&ds->mutex);
+ s = ds->socket;
+ ds->socket = NULL;
+ mutex_unlock(&ds->mutex);
+ if (s) {
+ /* so debugfs does not need to mutex_lock() */
+ synchronize_rcu();
+ kernel_sock_shutdown(s, SHUT_RDWR);
+ sock_release(s);
}
}
+void drbd_free_sock(struct drbd_connection *connection)
+{
+ if (connection->data.socket)
+ drbd_free_one_sock(&connection->data);
+ if (connection->meta.socket)
+ drbd_free_one_sock(&connection->meta);
+}
+
/* meta data management */
void conn_md_sync(struct drbd_connection *connection)
@@ -3093,7 +3122,7 @@ void drbd_md_sync(struct drbd_device *device)
if (!get_ldev_if_state(device, D_FAILED))
return;
- buffer = drbd_md_get_buffer(device);
+ buffer = drbd_md_get_buffer(device, __func__);
if (!buffer)
goto out;
@@ -3253,7 +3282,7 @@ int drbd_md_read(struct drbd_device *device, struct drbd_backing_dev *bdev)
if (device->state.disk != D_DISKLESS)
return ERR_DISK_CONFIGURED;
- buffer = drbd_md_get_buffer(device);
+ buffer = drbd_md_get_buffer(device, __func__);
if (!buffer)
return ERR_NOMEM;
@@ -3466,23 +3495,19 @@ void drbd_uuid_set_bm(struct drbd_device *device, u64 val) __must_hold(local)
*
* Sets all bits in the bitmap and writes the whole bitmap to stable storage.
*/
-int drbd_bmio_set_n_write(struct drbd_device *device)
+int drbd_bmio_set_n_write(struct drbd_device *device) __must_hold(local)
{
int rv = -EIO;
- if (get_ldev_if_state(device, D_ATTACHING)) {
- drbd_md_set_flag(device, MDF_FULL_SYNC);
- drbd_md_sync(device);
- drbd_bm_set_all(device);
-
- rv = drbd_bm_write(device);
+ drbd_md_set_flag(device, MDF_FULL_SYNC);
+ drbd_md_sync(device);
+ drbd_bm_set_all(device);
- if (!rv) {
- drbd_md_clear_flag(device, MDF_FULL_SYNC);
- drbd_md_sync(device);
- }
+ rv = drbd_bm_write(device);
- put_ldev(device);
+ if (!rv) {
+ drbd_md_clear_flag(device, MDF_FULL_SYNC);
+ drbd_md_sync(device);
}
return rv;
@@ -3494,18 +3519,11 @@ int drbd_bmio_set_n_write(struct drbd_device *device)
*
* Clears all bits in the bitmap and writes the whole bitmap to stable storage.
*/
-int drbd_bmio_clear_n_write(struct drbd_device *device)
+int drbd_bmio_clear_n_write(struct drbd_device *device) __must_hold(local)
{
- int rv = -EIO;
-
drbd_resume_al(device);
- if (get_ldev_if_state(device, D_ATTACHING)) {
- drbd_bm_clear_all(device);
- rv = drbd_bm_write(device);
- put_ldev(device);
- }
-
- return rv;
+ drbd_bm_clear_all(device);
+ return drbd_bm_write(device);
}
static int w_bitmap_io(struct drbd_work *w, int unused)
@@ -3537,61 +3555,6 @@ static int w_bitmap_io(struct drbd_work *w, int unused)
return 0;
}
-void drbd_ldev_destroy(struct drbd_device *device)
-{
- lc_destroy(device->resync);
- device->resync = NULL;
- lc_destroy(device->act_log);
- device->act_log = NULL;
- __no_warn(local,
- drbd_free_bc(device->ldev);
- device->ldev = NULL;);
-
- clear_bit(GO_DISKLESS, &device->flags);
-}
-
-static int w_go_diskless(struct drbd_work *w, int unused)
-{
- struct drbd_device *device =
- container_of(w, struct drbd_device, go_diskless);
-
- D_ASSERT(device, device->state.disk == D_FAILED);
- /* we cannot assert local_cnt == 0 here, as get_ldev_if_state will
- * inc/dec it frequently. Once we are D_DISKLESS, no one will touch
- * the protected members anymore, though, so once put_ldev reaches zero
- * again, it will be safe to free them. */
-
- /* Try to write changed bitmap pages, read errors may have just
- * set some bits outside the area covered by the activity log.
- *
- * If we have an IO error during the bitmap writeout,
- * we will want a full sync next time, just in case.
- * (Do we want a specific meta data flag for this?)
- *
- * If that does not make it to stable storage either,
- * we cannot do anything about that anymore.
- *
- * We still need to check if both bitmap and ldev are present, we may
- * end up here after a failed attach, before ldev was even assigned.
- */
- if (device->bitmap && device->ldev) {
- /* An interrupted resync or similar is allowed to recounts bits
- * while we detach.
- * Any modifications would not be expected anymore, though.
- */
- if (drbd_bitmap_io_from_worker(device, drbd_bm_write,
- "detach", BM_LOCKED_TEST_ALLOWED)) {
- if (test_bit(WAS_READ_ERROR, &device->flags)) {
- drbd_md_set_flag(device, MDF_FULL_SYNC);
- drbd_md_sync(device);
- }
- }
- }
-
- drbd_force_state(device, NS(disk, D_DISKLESS));
- return 0;
-}
-
/**
* drbd_queue_bitmap_io() - Queues an IO operation on the whole bitmap
* @device: DRBD device.
@@ -3603,6 +3566,9 @@ static int w_go_diskless(struct drbd_work *w, int unused)
* that drbd_set_out_of_sync() can not be called. This function MAY ONLY be
* called from worker context. It MUST NOT be used while a previous such
* work is still pending!
+ *
+ * Its worker function encloses the call of io_fn() by get_ldev() and
+ * put_ldev().
*/
void drbd_queue_bitmap_io(struct drbd_device *device,
int (*io_fn)(struct drbd_device *),
@@ -3685,25 +3651,7 @@ int drbd_md_test_flag(struct drbd_backing_dev *bdev, int flag)
static void md_sync_timer_fn(unsigned long data)
{
struct drbd_device *device = (struct drbd_device *) data;
-
- /* must not double-queue! */
- if (list_empty(&device->md_sync_work.list))
- drbd_queue_work_front(&first_peer_device(device)->connection->sender_work,
- &device->md_sync_work);
-}
-
-static int w_md_sync(struct drbd_work *w, int unused)
-{
- struct drbd_device *device =
- container_of(w, struct drbd_device, md_sync_work);
-
- drbd_warn(device, "md_sync_timer expired! Worker calls drbd_md_sync().\n");
-#ifdef DEBUG
- drbd_warn(device, "last md_mark_dirty: %s:%u\n",
- device->last_md_mark_dirty.func, device->last_md_mark_dirty.line);
-#endif
- drbd_md_sync(device);
- return 0;
+ drbd_device_post_work(device, MD_SYNC);
}
const char *cmdname(enum drbd_packet cmd)
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 1b35c45c92b7..7fcdc54bf65a 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -23,6 +23,8 @@
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/drbd.h>
#include <linux/in.h>
@@ -85,7 +87,7 @@ static void drbd_adm_send_reply(struct sk_buff *skb, struct genl_info *info)
{
genlmsg_end(skb, genlmsg_data(nlmsg_data(nlmsg_hdr(skb))));
if (genlmsg_reply(skb, info))
- printk(KERN_ERR "drbd: error sending genl reply\n");
+ pr_err("error sending genl reply\n");
}
/* Used on a fresh "drbd_adm_prepare"d reply_skb, this cannot fail: The only
@@ -552,8 +554,10 @@ void conn_try_outdate_peer_async(struct drbd_connection *connection)
}
enum drbd_state_rv
-drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
+drbd_set_role(struct drbd_device *const device, enum drbd_role new_role, int force)
{
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *const connection = peer_device ? peer_device->connection : NULL;
const int max_tries = 4;
enum drbd_state_rv rv = SS_UNKNOWN_ERROR;
struct net_conf *nc;
@@ -601,7 +605,7 @@ drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
device->state.disk == D_CONSISTENT && mask.pdsk == 0) {
D_ASSERT(device, device->state.pdsk == D_UNKNOWN);
- if (conn_try_outdate_peer(first_peer_device(device)->connection)) {
+ if (conn_try_outdate_peer(connection)) {
val.disk = D_UP_TO_DATE;
mask.disk = D_MASK;
}
@@ -611,7 +615,7 @@ drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
if (rv == SS_NOTHING_TO_DO)
goto out;
if (rv == SS_PRIMARY_NOP && mask.pdsk == 0) {
- if (!conn_try_outdate_peer(first_peer_device(device)->connection) && force) {
+ if (!conn_try_outdate_peer(connection) && force) {
drbd_warn(device, "Forced into split brain situation!\n");
mask.pdsk = D_MASK;
val.pdsk = D_OUTDATED;
@@ -624,7 +628,7 @@ drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
retry at most once more in this case. */
int timeo;
rcu_read_lock();
- nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
+ nc = rcu_dereference(connection->net_conf);
timeo = nc ? (nc->ping_timeo + 1) * HZ / 10 : 1;
rcu_read_unlock();
schedule_timeout_interruptible(timeo);
@@ -653,19 +657,17 @@ drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
/* FIXME also wait for all pending P_BARRIER_ACK? */
if (new_role == R_SECONDARY) {
- set_disk_ro(device->vdisk, true);
if (get_ldev(device)) {
device->ldev->md.uuid[UI_CURRENT] &= ~(u64)1;
put_ldev(device);
}
} else {
- /* Called from drbd_adm_set_role only.
- * We are still holding the conf_update mutex. */
- nc = first_peer_device(device)->connection->net_conf;
+ mutex_lock(&device->resource->conf_update);
+ nc = connection->net_conf;
if (nc)
nc->discard_my_data = 0; /* without copy; single bit op is atomic */
+ mutex_unlock(&device->resource->conf_update);
- set_disk_ro(device->vdisk, false);
if (get_ldev(device)) {
if (((device->state.conn < C_CONNECTED ||
device->state.pdsk <= D_FAILED)
@@ -683,12 +685,12 @@ drbd_set_role(struct drbd_device *device, enum drbd_role new_role, int force)
if (device->state.conn >= C_WF_REPORT_PARAMS) {
/* if this was forced, we should consider sync */
if (forced)
- drbd_send_uuids(first_peer_device(device));
- drbd_send_current_state(first_peer_device(device));
+ drbd_send_uuids(peer_device);
+ drbd_send_current_state(peer_device);
}
drbd_md_sync(device);
-
+ set_disk_ro(device->vdisk, new_role == R_SECONDARY);
kobject_uevent(&disk_to_dev(device->vdisk)->kobj, KOBJ_CHANGE);
out:
mutex_unlock(device->state_mutex);
@@ -885,7 +887,7 @@ drbd_determine_dev_size(struct drbd_device *device, enum dds_flags flags, struct
* still lock the act_log to not trigger ASSERTs there.
*/
drbd_suspend_io(device);
- buffer = drbd_md_get_buffer(device); /* Lock meta-data IO */
+ buffer = drbd_md_get_buffer(device, __func__); /* Lock meta-data IO */
if (!buffer) {
drbd_resume_io(device);
return DS_ERROR;
@@ -965,6 +967,10 @@ drbd_determine_dev_size(struct drbd_device *device, enum dds_flags flags, struct
if (la_size_changed || md_moved || rs) {
u32 prev_flags;
+ /* We do some synchronous IO below, which may take some time.
+ * Clear the timer, to avoid scary "timer expired!" messages,
+ * "Superblock" is written out at least twice below, anyways. */
+ del_timer(&device->md_sync_timer);
drbd_al_shrink(device); /* All extents inactive. */
prev_flags = md->flags;
@@ -1110,15 +1116,16 @@ static int drbd_check_al_size(struct drbd_device *device, struct disk_conf *dc)
return 0;
}
-static void drbd_setup_queue_param(struct drbd_device *device, unsigned int max_bio_size)
+static void drbd_setup_queue_param(struct drbd_device *device, struct drbd_backing_dev *bdev,
+ unsigned int max_bio_size)
{
struct request_queue * const q = device->rq_queue;
unsigned int max_hw_sectors = max_bio_size >> 9;
unsigned int max_segments = 0;
struct request_queue *b = NULL;
- if (get_ldev_if_state(device, D_ATTACHING)) {
- b = device->ldev->backing_bdev->bd_disk->queue;
+ if (bdev) {
+ b = bdev->backing_bdev->bd_disk->queue;
max_hw_sectors = min(queue_max_hw_sectors(b), max_bio_size >> 9);
rcu_read_lock();
@@ -1163,11 +1170,10 @@ static void drbd_setup_queue_param(struct drbd_device *device, unsigned int max_
b->backing_dev_info.ra_pages);
q->backing_dev_info.ra_pages = b->backing_dev_info.ra_pages;
}
- put_ldev(device);
}
}
-void drbd_reconsider_max_bio_size(struct drbd_device *device)
+void drbd_reconsider_max_bio_size(struct drbd_device *device, struct drbd_backing_dev *bdev)
{
unsigned int now, new, local, peer;
@@ -1175,10 +1181,9 @@ void drbd_reconsider_max_bio_size(struct drbd_device *device)
local = device->local_max_bio_size; /* Eventually last known value, from volatile memory */
peer = device->peer_max_bio_size; /* Eventually last known value, from meta data */
- if (get_ldev_if_state(device, D_ATTACHING)) {
- local = queue_max_hw_sectors(device->ldev->backing_bdev->bd_disk->queue) << 9;
+ if (bdev) {
+ local = queue_max_hw_sectors(bdev->backing_bdev->bd_disk->queue) << 9;
device->local_max_bio_size = local;
- put_ldev(device);
}
local = min(local, DRBD_MAX_BIO_SIZE);
@@ -1211,7 +1216,7 @@ void drbd_reconsider_max_bio_size(struct drbd_device *device)
if (new != now)
drbd_info(device, "max BIO size = %u\n", new);
- drbd_setup_queue_param(device, new);
+ drbd_setup_queue_param(device, bdev, new);
}
/* Starts the worker thread */
@@ -1293,6 +1298,13 @@ static unsigned int drbd_al_extents_max(struct drbd_backing_dev *bdev)
return (al_size_4k - 1) * AL_CONTEXT_PER_TRANSACTION;
}
+static bool write_ordering_changed(struct disk_conf *a, struct disk_conf *b)
+{
+ return a->disk_barrier != b->disk_barrier ||
+ a->disk_flushes != b->disk_flushes ||
+ a->disk_drain != b->disk_drain;
+}
+
int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info)
{
struct drbd_config_context adm_ctx;
@@ -1399,7 +1411,8 @@ int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info)
else
set_bit(MD_NO_FUA, &device->flags);
- drbd_bump_write_ordering(first_peer_device(device)->connection, WO_bdev_flush);
+ if (write_ordering_changed(old_disk_conf, new_disk_conf))
+ drbd_bump_write_ordering(device->resource, NULL, WO_bdev_flush);
drbd_md_sync(device);
@@ -1434,6 +1447,8 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
{
struct drbd_config_context adm_ctx;
struct drbd_device *device;
+ struct drbd_peer_device *peer_device;
+ struct drbd_connection *connection;
int err;
enum drbd_ret_code retcode;
enum determine_dev_size dd;
@@ -1456,7 +1471,9 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
device = adm_ctx.device;
mutex_lock(&adm_ctx.resource->adm_mutex);
- conn_reconfig_start(first_peer_device(device)->connection);
+ peer_device = first_peer_device(device);
+ connection = peer_device ? peer_device->connection : NULL;
+ conn_reconfig_start(connection);
/* if you want to reconfigure, please tear down first */
if (device->state.disk > D_DISKLESS) {
@@ -1467,7 +1484,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
* drbd_ldev_destroy is done already, we may end up here very fast,
* e.g. if someone calls attach from the on-io-error handler,
* to realize a "hot spare" feature (not that I'd recommend that) */
- wait_event(device->misc_wait, !atomic_read(&device->local_cnt));
+ wait_event(device->misc_wait, !test_bit(GOING_DISKLESS, &device->flags));
/* make sure there is no leftover from previous force-detach attempts */
clear_bit(FORCE_DETACH, &device->flags);
@@ -1523,7 +1540,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
goto fail;
rcu_read_lock();
- nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
+ nc = rcu_dereference(connection->net_conf);
if (nc) {
if (new_disk_conf->fencing == FP_STONITH && nc->wire_protocol == DRBD_PROT_A) {
rcu_read_unlock();
@@ -1643,7 +1660,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
*/
wait_event(device->misc_wait, !atomic_read(&device->ap_pending_cnt) || drbd_suspended(device));
/* and for any other previously queued work */
- drbd_flush_workqueue(&first_peer_device(device)->connection->sender_work);
+ drbd_flush_workqueue(&connection->sender_work);
rv = _drbd_request_state(device, NS(disk, D_ATTACHING), CS_VERBOSE);
retcode = rv; /* FIXME: Type mismatch. */
@@ -1704,7 +1721,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
new_disk_conf = NULL;
new_plan = NULL;
- drbd_bump_write_ordering(first_peer_device(device)->connection, WO_bdev_flush);
+ drbd_bump_write_ordering(device->resource, device->ldev, WO_bdev_flush);
if (drbd_md_test_flag(device->ldev, MDF_CRASHED_PRIMARY))
set_bit(CRASHED_PRIMARY, &device->flags);
@@ -1720,7 +1737,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
device->read_cnt = 0;
device->writ_cnt = 0;
- drbd_reconsider_max_bio_size(device);
+ drbd_reconsider_max_bio_size(device, device->ldev);
/* If I am currently not R_PRIMARY,
* but meta data primary indicator is set,
@@ -1839,7 +1856,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
kobject_uevent(&disk_to_dev(device->vdisk)->kobj, KOBJ_CHANGE);
put_ldev(device);
- conn_reconfig_done(first_peer_device(device)->connection);
+ conn_reconfig_done(connection);
mutex_unlock(&adm_ctx.resource->adm_mutex);
drbd_adm_finish(&adm_ctx, info, retcode);
return 0;
@@ -1850,7 +1867,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
drbd_force_state(device, NS(disk, D_DISKLESS));
drbd_md_sync(device);
fail:
- conn_reconfig_done(first_peer_device(device)->connection);
+ conn_reconfig_done(connection);
if (nbc) {
if (nbc->backing_bdev)
blkdev_put(nbc->backing_bdev,
@@ -1882,7 +1899,7 @@ static int adm_detach(struct drbd_device *device, int force)
}
drbd_suspend_io(device); /* so no-one is stuck in drbd_al_begin_io */
- drbd_md_get_buffer(device); /* make sure there is no in-flight meta-data IO */
+ drbd_md_get_buffer(device, __func__); /* make sure there is no in-flight meta-data IO */
retcode = drbd_request_state(device, NS(disk, D_FAILED));
drbd_md_put_buffer(device);
/* D_FAILED will transition to DISKLESS. */
@@ -2648,8 +2665,13 @@ int drbd_adm_invalidate(struct sk_buff *skb, struct genl_info *info)
if (retcode != NO_ERROR)
goto out;
- mutex_lock(&adm_ctx.resource->adm_mutex);
device = adm_ctx.device;
+ if (!get_ldev(device)) {
+ retcode = ERR_NO_DISK;
+ goto out;
+ }
+
+ mutex_lock(&adm_ctx.resource->adm_mutex);
/* If there is still bitmap IO pending, probably because of a previous
* resync just being finished, wait for it before requesting a new resync.
@@ -2673,6 +2695,7 @@ int drbd_adm_invalidate(struct sk_buff *skb, struct genl_info *info)
retcode = drbd_request_state(device, NS(conn, C_STARTING_SYNC_T));
drbd_resume_io(device);
mutex_unlock(&adm_ctx.resource->adm_mutex);
+ put_ldev(device);
out:
drbd_adm_finish(&adm_ctx, info, retcode);
return 0;
@@ -2698,7 +2721,7 @@ out:
return 0;
}
-static int drbd_bmio_set_susp_al(struct drbd_device *device)
+static int drbd_bmio_set_susp_al(struct drbd_device *device) __must_hold(local)
{
int rv;
@@ -2719,8 +2742,13 @@ int drbd_adm_invalidate_peer(struct sk_buff *skb, struct genl_info *info)
if (retcode != NO_ERROR)
goto out;
- mutex_lock(&adm_ctx.resource->adm_mutex);
device = adm_ctx.device;
+ if (!get_ldev(device)) {
+ retcode = ERR_NO_DISK;
+ goto out;
+ }
+
+ mutex_lock(&adm_ctx.resource->adm_mutex);
/* If there is still bitmap IO pending, probably because of a previous
* resync just being finished, wait for it before requesting a new resync.
@@ -2747,6 +2775,7 @@ int drbd_adm_invalidate_peer(struct sk_buff *skb, struct genl_info *info)
retcode = drbd_request_state(device, NS(conn, C_STARTING_SYNC_S));
drbd_resume_io(device);
mutex_unlock(&adm_ctx.resource->adm_mutex);
+ put_ldev(device);
out:
drbd_adm_finish(&adm_ctx, info, retcode);
return 0;
@@ -2886,7 +2915,7 @@ static struct drbd_connection *the_only_connection(struct drbd_resource *resourc
return list_first_entry(&resource->connections, struct drbd_connection, connections);
}
-int nla_put_status_info(struct sk_buff *skb, struct drbd_device *device,
+static int nla_put_status_info(struct sk_buff *skb, struct drbd_device *device,
const struct sib_info *sib)
{
struct drbd_resource *resource = device->resource;
@@ -3616,13 +3645,6 @@ void drbd_bcast_event(struct drbd_device *device, const struct sib_info *sib)
unsigned seq;
int err = -ENOMEM;
- if (sib->sib_reason == SIB_SYNC_PROGRESS) {
- if (time_after(jiffies, device->rs_last_bcast + HZ))
- device->rs_last_bcast = jiffies;
- else
- return;
- }
-
seq = atomic_inc_return(&drbd_genl_seq);
msg = genlmsg_new(NLMSG_GOODSIZE, GFP_NOIO);
if (!msg)
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 89736bdbbc70..06e6147c7601 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -60,20 +60,65 @@ static void seq_printf_with_thousands_grouping(struct seq_file *seq, long v)
seq_printf(seq, "%ld", v);
}
+static void drbd_get_syncer_progress(struct drbd_device *device,
+ union drbd_dev_state state, unsigned long *rs_total,
+ unsigned long *bits_left, unsigned int *per_mil_done)
+{
+ /* this is to break it at compile time when we change that, in case we
+ * want to support more than (1<<32) bits on a 32bit arch. */
+ typecheck(unsigned long, device->rs_total);
+ *rs_total = device->rs_total;
+
+ /* note: both rs_total and rs_left are in bits, i.e. in
+ * units of BM_BLOCK_SIZE.
+ * for the percentage, we don't care. */
+
+ if (state.conn == C_VERIFY_S || state.conn == C_VERIFY_T)
+ *bits_left = device->ov_left;
+ else
+ *bits_left = drbd_bm_total_weight(device) - device->rs_failed;
+ /* >> 10 to prevent overflow,
+ * +1 to prevent division by zero */
+ if (*bits_left > *rs_total) {
+ /* D'oh. Maybe a logic bug somewhere. More likely just a race
+ * between state change and reset of rs_total.
+ */
+ *bits_left = *rs_total;
+ *per_mil_done = *rs_total ? 0 : 1000;
+ } else {
+ /* Make sure the division happens in long context.
+ * We allow up to one petabyte storage right now,
+ * at a granularity of 4k per bit that is 2**38 bits.
+ * After shift right and multiplication by 1000,
+ * this should still fit easily into a 32bit long,
+ * so we don't need a 64bit division on 32bit arch.
+ * Note: currently we don't support such large bitmaps on 32bit
+ * arch anyways, but no harm done to be prepared for it here.
+ */
+ unsigned int shift = *rs_total > UINT_MAX ? 16 : 10;
+ unsigned long left = *bits_left >> shift;
+ unsigned long total = 1UL + (*rs_total >> shift);
+ unsigned long tmp = 1000UL - left * 1000UL/total;
+ *per_mil_done = tmp;
+ }
+}
+
+
/*lge
* progress bars shamelessly adapted from driver/md/md.c
* output looks like
* [=====>..............] 33.5% (23456/123456)
* finish: 2:20:20 speed: 6,345 (6,456) K/sec
*/
-static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *seq)
+static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *seq,
+ union drbd_dev_state state)
{
- unsigned long db, dt, dbdt, rt, rs_left;
+ unsigned long db, dt, dbdt, rt, rs_total, rs_left;
unsigned int res;
int i, x, y;
int stalled = 0;
- drbd_get_syncer_progress(device, &rs_left, &res);
+ drbd_get_syncer_progress(device, state, &rs_total, &rs_left, &res);
x = res/50;
y = 20-x;
@@ -85,21 +130,21 @@ static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *se
seq_printf(seq, ".");
seq_printf(seq, "] ");
- if (device->state.conn == C_VERIFY_S || device->state.conn == C_VERIFY_T)
+ if (state.conn == C_VERIFY_S || state.conn == C_VERIFY_T)
seq_printf(seq, "verified:");
else
seq_printf(seq, "sync'ed:");
seq_printf(seq, "%3u.%u%% ", res / 10, res % 10);
/* if more than a few GB, display in MB */
- if (device->rs_total > (4UL << (30 - BM_BLOCK_SHIFT)))
+ if (rs_total > (4UL << (30 - BM_BLOCK_SHIFT)))
seq_printf(seq, "(%lu/%lu)M",
(unsigned long) Bit2KB(rs_left >> 10),
- (unsigned long) Bit2KB(device->rs_total >> 10));
+ (unsigned long) Bit2KB(rs_total >> 10));
else
seq_printf(seq, "(%lu/%lu)K\n\t",
(unsigned long) Bit2KB(rs_left),
- (unsigned long) Bit2KB(device->rs_total));
+ (unsigned long) Bit2KB(rs_total));
/* see drivers/md/md.c
* We do not want to overflow, so the order of operands and
@@ -150,13 +195,13 @@ static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *se
dt = (jiffies - device->rs_start - device->rs_paused) / HZ;
if (dt == 0)
dt = 1;
- db = device->rs_total - rs_left;
+ db = rs_total - rs_left;
dbdt = Bit2KB(db/dt);
seq_printf_with_thousands_grouping(seq, dbdt);
seq_printf(seq, ")");
- if (device->state.conn == C_SYNC_TARGET ||
- device->state.conn == C_VERIFY_S) {
+ if (state.conn == C_SYNC_TARGET ||
+ state.conn == C_VERIFY_S) {
seq_printf(seq, " want: ");
seq_printf_with_thousands_grouping(seq, device->c_sync_rate);
}
@@ -168,8 +213,8 @@ static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *se
unsigned long bm_bits = drbd_bm_bits(device);
unsigned long bit_pos;
unsigned long long stop_sector = 0;
- if (device->state.conn == C_VERIFY_S ||
- device->state.conn == C_VERIFY_T) {
+ if (state.conn == C_VERIFY_S ||
+ state.conn == C_VERIFY_T) {
bit_pos = bm_bits - device->ov_left;
if (verify_can_do_stop_sector(device))
stop_sector = device->ov_stop_sector;
@@ -188,22 +233,13 @@ static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *se
}
}
-static void resync_dump_detail(struct seq_file *seq, struct lc_element *e)
-{
- struct bm_extent *bme = lc_entry(e, struct bm_extent, lce);
-
- seq_printf(seq, "%5d %s %s\n", bme->rs_left,
- bme->flags & BME_NO_WRITES ? "NO_WRITES" : "---------",
- bme->flags & BME_LOCKED ? "LOCKED" : "------"
- );
-}
-
static int drbd_seq_show(struct seq_file *seq, void *v)
{
int i, prev_i = -1;
const char *sn;
struct drbd_device *device;
struct net_conf *nc;
+ union drbd_dev_state state;
char wp;
static char write_ordering_chars[] = {
@@ -241,11 +277,12 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "\n");
prev_i = i;
- sn = drbd_conn_str(device->state.conn);
+ state = device->state;
+ sn = drbd_conn_str(state.conn);
- if (device->state.conn == C_STANDALONE &&
- device->state.disk == D_DISKLESS &&
- device->state.role == R_SECONDARY) {
+ if (state.conn == C_STANDALONE &&
+ state.disk == D_DISKLESS &&
+ state.role == R_SECONDARY) {
seq_printf(seq, "%2d: cs:Unconfigured\n", i);
} else {
/* reset device->congestion_reason */
@@ -258,15 +295,15 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
" ns:%u nr:%u dw:%u dr:%u al:%u bm:%u "
"lo:%d pe:%d ua:%d ap:%d ep:%d wo:%c",
i, sn,
- drbd_role_str(device->state.role),
- drbd_role_str(device->state.peer),
- drbd_disk_str(device->state.disk),
- drbd_disk_str(device->state.pdsk),
+ drbd_role_str(state.role),
+ drbd_role_str(state.peer),
+ drbd_disk_str(state.disk),
+ drbd_disk_str(state.pdsk),
wp,
drbd_suspended(device) ? 's' : 'r',
- device->state.aftr_isp ? 'a' : '-',
- device->state.peer_isp ? 'p' : '-',
- device->state.user_isp ? 'u' : '-',
+ state.aftr_isp ? 'a' : '-',
+ state.peer_isp ? 'p' : '-',
+ state.user_isp ? 'u' : '-',
device->congestion_reason ?: '-',
test_bit(AL_SUSPENDED, &device->flags) ? 's' : '-',
device->send_cnt/2,
@@ -281,17 +318,17 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
atomic_read(&device->unacked_cnt),
atomic_read(&device->ap_bio_cnt),
first_peer_device(device)->connection->epochs,
- write_ordering_chars[first_peer_device(device)->connection->write_ordering]
+ write_ordering_chars[device->resource->write_ordering]
);
seq_printf(seq, " oos:%llu\n",
Bit2KB((unsigned long long)
drbd_bm_total_weight(device)));
}
- if (device->state.conn == C_SYNC_SOURCE ||
- device->state.conn == C_SYNC_TARGET ||
- device->state.conn == C_VERIFY_S ||
- device->state.conn == C_VERIFY_T)
- drbd_syncer_progress(device, seq);
+ if (state.conn == C_SYNC_SOURCE ||
+ state.conn == C_SYNC_TARGET ||
+ state.conn == C_VERIFY_S ||
+ state.conn == C_VERIFY_T)
+ drbd_syncer_progress(device, seq, state);
if (proc_details >= 1 && get_ldev_if_state(device, D_FAILED)) {
lc_seq_printf_stats(seq, device->resync);
@@ -299,12 +336,8 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
put_ldev(device);
}
- if (proc_details >= 2) {
- if (device->resync) {
- lc_seq_dump_details(seq, device->resync, "rs_left",
- resync_dump_detail);
- }
- }
+ if (proc_details >= 2)
+ seq_printf(seq, "\tblocked on activity log: %d\n", atomic_read(&device->ap_actlog_cnt));
}
rcu_read_unlock();
@@ -316,7 +349,7 @@ static int drbd_proc_open(struct inode *inode, struct file *file)
int err;
if (try_module_get(THIS_MODULE)) {
- err = single_open(file, drbd_seq_show, PDE_DATA(inode));
+ err = single_open(file, drbd_seq_show, NULL);
if (err)
module_put(THIS_MODULE);
return err;
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 5b17ec88ea05..9342b8da73ab 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -362,17 +362,14 @@ drbd_alloc_peer_req(struct drbd_peer_device *peer_device, u64 id, sector_t secto
goto fail;
}
+ memset(peer_req, 0, sizeof(*peer_req));
+ INIT_LIST_HEAD(&peer_req->w.list);
drbd_clear_interval(&peer_req->i);
peer_req->i.size = data_size;
peer_req->i.sector = sector;
- peer_req->i.local = false;
- peer_req->i.waiting = false;
-
- peer_req->epoch = NULL;
+ peer_req->submit_jif = jiffies;
peer_req->peer_device = peer_device;
peer_req->pages = page;
- atomic_set(&peer_req->pending_bios, 0);
- peer_req->flags = 0;
/*
* The block_id is opaque to the receiver. It is not endianness
* converted, and sent back to the sender unchanged.
@@ -389,11 +386,16 @@ drbd_alloc_peer_req(struct drbd_peer_device *peer_device, u64 id, sector_t secto
void __drbd_free_peer_req(struct drbd_device *device, struct drbd_peer_request *peer_req,
int is_net)
{
+ might_sleep();
if (peer_req->flags & EE_HAS_DIGEST)
kfree(peer_req->digest);
drbd_free_pages(device, peer_req->pages, is_net);
D_ASSERT(device, atomic_read(&peer_req->pending_bios) == 0);
D_ASSERT(device, drbd_interval_empty(&peer_req->i));
+ if (!expect(!(peer_req->flags & EE_CALL_AL_COMPLETE_IO))) {
+ peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO;
+ drbd_al_complete_io(device, &peer_req->i);
+ }
mempool_free(peer_req, drbd_ee_mempool);
}
@@ -791,8 +793,18 @@ static int receive_first_packet(struct drbd_connection *connection, struct socke
{
unsigned int header_size = drbd_header_size(connection);
struct packet_info pi;
+ struct net_conf *nc;
int err;
+ rcu_read_lock();
+ nc = rcu_dereference(connection->net_conf);
+ if (!nc) {
+ rcu_read_unlock();
+ return -EIO;
+ }
+ sock->sk->sk_rcvtimeo = nc->ping_timeo * 4 * HZ / 10;
+ rcu_read_unlock();
+
err = drbd_recv_short(sock, connection->data.rbuf, header_size, 0);
if (err != header_size) {
if (err >= 0)
@@ -809,7 +821,7 @@ static int receive_first_packet(struct drbd_connection *connection, struct socke
* drbd_socket_okay() - Free the socket if its connection is not okay
* @sock: pointer to the pointer to the socket.
*/
-static int drbd_socket_okay(struct socket **sock)
+static bool drbd_socket_okay(struct socket **sock)
{
int rr;
char tb[4];
@@ -827,6 +839,30 @@ static int drbd_socket_okay(struct socket **sock)
return false;
}
}
+
+static bool connection_established(struct drbd_connection *connection,
+ struct socket **sock1,
+ struct socket **sock2)
+{
+ struct net_conf *nc;
+ int timeout;
+ bool ok;
+
+ if (!*sock1 || !*sock2)
+ return false;
+
+ rcu_read_lock();
+ nc = rcu_dereference(connection->net_conf);
+ timeout = (nc->sock_check_timeo ?: nc->ping_timeo) * HZ / 10;
+ rcu_read_unlock();
+ schedule_timeout_interruptible(timeout);
+
+ ok = drbd_socket_okay(sock1);
+ ok = drbd_socket_okay(sock2) && ok;
+
+ return ok;
+}
+
/* Gets called if a connection is established, or if a new minor gets created
in a connection */
int drbd_connected(struct drbd_peer_device *peer_device)
@@ -868,8 +904,8 @@ static int conn_connect(struct drbd_connection *connection)
struct drbd_socket sock, msock;
struct drbd_peer_device *peer_device;
struct net_conf *nc;
- int vnr, timeout, h, ok;
- bool discard_my_data;
+ int vnr, timeout, h;
+ bool discard_my_data, ok;
enum drbd_state_rv rv;
struct accept_wait_data ad = {
.connection = connection,
@@ -913,17 +949,8 @@ static int conn_connect(struct drbd_connection *connection)
}
}
- if (sock.socket && msock.socket) {
- rcu_read_lock();
- nc = rcu_dereference(connection->net_conf);
- timeout = nc->ping_timeo * HZ / 10;
- rcu_read_unlock();
- schedule_timeout_interruptible(timeout);
- ok = drbd_socket_okay(&sock.socket);
- ok = drbd_socket_okay(&msock.socket) && ok;
- if (ok)
- break;
- }
+ if (connection_established(connection, &sock.socket, &msock.socket))
+ break;
retry:
s = drbd_wait_for_connect(connection, &ad);
@@ -969,8 +996,7 @@ randomize:
goto out_release_sockets;
}
- ok = drbd_socket_okay(&sock.socket);
- ok = drbd_socket_okay(&msock.socket) && ok;
+ ok = connection_established(connection, &sock.socket, &msock.socket);
} while (!ok);
if (ad.s_listen)
@@ -1151,7 +1177,7 @@ static void drbd_flush(struct drbd_connection *connection)
struct drbd_peer_device *peer_device;
int vnr;
- if (connection->write_ordering >= WO_bdev_flush) {
+ if (connection->resource->write_ordering >= WO_bdev_flush) {
rcu_read_lock();
idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {
struct drbd_device *device = peer_device->device;
@@ -1161,14 +1187,22 @@ static void drbd_flush(struct drbd_connection *connection)
kref_get(&device->kref);
rcu_read_unlock();
+ /* Right now, we have only this one synchronous code path
+ * for flushes between request epochs.
+ * We may want to make those asynchronous,
+ * or at least parallelize the flushes to the volume devices.
+ */
+ device->flush_jif = jiffies;
+ set_bit(FLUSH_PENDING, &device->flags);
rv = blkdev_issue_flush(device->ldev->backing_bdev,
GFP_NOIO, NULL);
+ clear_bit(FLUSH_PENDING, &device->flags);
if (rv) {
drbd_info(device, "local disk flush failed with status %d\n", rv);
/* would rather check on EOPNOTSUPP, but that is not reliable.
* don't try again for ANY return value != 0
* if (rv == -EOPNOTSUPP) */
- drbd_bump_write_ordering(connection, WO_drain_io);
+ drbd_bump_write_ordering(connection->resource, NULL, WO_drain_io);
}
put_ldev(device);
kref_put(&device->kref, drbd_destroy_device);
@@ -1257,15 +1291,30 @@ static enum finish_epoch drbd_may_finish_epoch(struct drbd_connection *connectio
return rv;
}
+static enum write_ordering_e
+max_allowed_wo(struct drbd_backing_dev *bdev, enum write_ordering_e wo)
+{
+ struct disk_conf *dc;
+
+ dc = rcu_dereference(bdev->disk_conf);
+
+ if (wo == WO_bdev_flush && !dc->disk_flushes)
+ wo = WO_drain_io;
+ if (wo == WO_drain_io && !dc->disk_drain)
+ wo = WO_none;
+
+ return wo;
+}
+
/**
* drbd_bump_write_ordering() - Fall back to an other write ordering method
* @connection: DRBD connection.
* @wo: Write ordering method to try.
*/
-void drbd_bump_write_ordering(struct drbd_connection *connection, enum write_ordering_e wo)
+void drbd_bump_write_ordering(struct drbd_resource *resource, struct drbd_backing_dev *bdev,
+ enum write_ordering_e wo)
{
- struct disk_conf *dc;
- struct drbd_peer_device *peer_device;
+ struct drbd_device *device;
enum write_ordering_e pwo;
int vnr;
static char *write_ordering_str[] = {
@@ -1274,26 +1323,27 @@ void drbd_bump_write_ordering(struct drbd_connection *connection, enum write_ord
[WO_bdev_flush] = "flush",
};
- pwo = connection->write_ordering;
- wo = min(pwo, wo);
+ pwo = resource->write_ordering;
+ if (wo != WO_bdev_flush)
+ wo = min(pwo, wo);
rcu_read_lock();
- idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {
- struct drbd_device *device = peer_device->device;
+ idr_for_each_entry(&resource->devices, device, vnr) {
+ if (get_ldev(device)) {
+ wo = max_allowed_wo(device->ldev, wo);
+ if (device->ldev == bdev)
+ bdev = NULL;
+ put_ldev(device);
+ }
+ }
- if (!get_ldev_if_state(device, D_ATTACHING))
- continue;
- dc = rcu_dereference(device->ldev->disk_conf);
+ if (bdev)
+ wo = max_allowed_wo(bdev, wo);
- if (wo == WO_bdev_flush && !dc->disk_flushes)
- wo = WO_drain_io;
- if (wo == WO_drain_io && !dc->disk_drain)
- wo = WO_none;
- put_ldev(device);
- }
rcu_read_unlock();
- connection->write_ordering = wo;
- if (pwo != connection->write_ordering || wo == WO_bdev_flush)
- drbd_info(connection, "Method to ensure write ordering: %s\n", write_ordering_str[connection->write_ordering]);
+
+ resource->write_ordering = wo;
+ if (pwo != resource->write_ordering || wo == WO_bdev_flush)
+ drbd_info(resource, "Method to ensure write ordering: %s\n", write_ordering_str[resource->write_ordering]);
}
/**
@@ -1330,6 +1380,13 @@ int drbd_submit_peer_request(struct drbd_device *device,
/* wait for all pending IO completions, before we start
* zeroing things out. */
conn_wait_active_ee_empty(first_peer_device(device)->connection);
+ /* add it to the active list now,
+ * so we can find it to present it in debugfs */
+ peer_req->submit_jif = jiffies;
+ peer_req->flags |= EE_SUBMITTED;
+ spin_lock_irq(&device->resource->req_lock);
+ list_add_tail(&peer_req->w.list, &device->active_ee);
+ spin_unlock_irq(&device->resource->req_lock);
if (blkdev_issue_zeroout(device->ldev->backing_bdev,
sector, ds >> 9, GFP_NOIO))
peer_req->flags |= EE_WAS_ERROR;
@@ -1398,6 +1455,9 @@ submit:
D_ASSERT(device, page == NULL);
atomic_set(&peer_req->pending_bios, n_bios);
+ /* for debugfs: update timestamp, mark as submitted */
+ peer_req->submit_jif = jiffies;
+ peer_req->flags |= EE_SUBMITTED;
do {
bio = bios;
bios = bios->bi_next;
@@ -1471,7 +1531,7 @@ static int receive_Barrier(struct drbd_connection *connection, struct packet_inf
* R_PRIMARY crashes now.
* Therefore we must send the barrier_ack after the barrier request was
* completed. */
- switch (connection->write_ordering) {
+ switch (connection->resource->write_ordering) {
case WO_none:
if (rv == FE_RECYCLED)
return 0;
@@ -1498,7 +1558,8 @@ static int receive_Barrier(struct drbd_connection *connection, struct packet_inf
return 0;
default:
- drbd_err(connection, "Strangeness in connection->write_ordering %d\n", connection->write_ordering);
+ drbd_err(connection, "Strangeness in connection->write_ordering %d\n",
+ connection->resource->write_ordering);
return -EIO;
}
@@ -1531,7 +1592,7 @@ read_in_block(struct drbd_peer_device *peer_device, u64 id, sector_t sector,
struct drbd_peer_request *peer_req;
struct page *page;
int dgs, ds, err;
- int data_size = pi->size;
+ unsigned int data_size = pi->size;
void *dig_in = peer_device->connection->int_dig_in;
void *dig_vv = peer_device->connection->int_dig_vv;
unsigned long *data;
@@ -1578,6 +1639,7 @@ read_in_block(struct drbd_peer_device *peer_device, u64 id, sector_t sector,
if (!peer_req)
return NULL;
+ peer_req->flags |= EE_WRITE;
if (trim)
return peer_req;
@@ -1734,9 +1796,10 @@ static int recv_resync_read(struct drbd_peer_device *peer_device, sector_t secto
* respective _drbd_clear_done_ee */
peer_req->w.cb = e_end_resync_block;
+ peer_req->submit_jif = jiffies;
spin_lock_irq(&device->resource->req_lock);
- list_add(&peer_req->w.list, &device->sync_ee);
+ list_add_tail(&peer_req->w.list, &device->sync_ee);
spin_unlock_irq(&device->resource->req_lock);
atomic_add(pi->size >> 9, &device->rs_sect_ev);
@@ -1889,6 +1952,7 @@ static int e_end_block(struct drbd_work *w, int cancel)
}
dec_unacked(device);
}
+
/* we delete from the conflict detection hash _after_ we sent out the
* P_WRITE_ACK / P_NEG_ACK, to get the sequence number right. */
if (peer_req->flags & EE_IN_INTERVAL_TREE) {
@@ -2115,6 +2179,8 @@ static int handle_write_conflicts(struct drbd_device *device,
drbd_for_each_overlap(i, &device->write_requests, sector, size) {
if (i == &peer_req->i)
continue;
+ if (i->completed)
+ continue;
if (!i->local) {
/*
@@ -2147,7 +2213,6 @@ static int handle_write_conflicts(struct drbd_device *device,
(unsigned long long)sector, size,
superseded ? "local" : "remote");
- inc_unacked(device);
peer_req->w.cb = superseded ? e_send_superseded :
e_send_retry_write;
list_add_tail(&peer_req->w.list, &device->done_ee);
@@ -2206,6 +2271,7 @@ static int receive_Data(struct drbd_connection *connection, struct packet_info *
{
struct drbd_peer_device *peer_device;
struct drbd_device *device;
+ struct net_conf *nc;
sector_t sector;
struct drbd_peer_request *peer_req;
struct p_data *p = pi->data;
@@ -2245,6 +2311,8 @@ static int receive_Data(struct drbd_connection *connection, struct packet_info *
}
peer_req->w.cb = e_end_block;
+ peer_req->submit_jif = jiffies;
+ peer_req->flags |= EE_APPLICATION;
dp_flags = be32_to_cpu(p->dp_flags);
rw |= wire_flags_to_bio(dp_flags);
@@ -2271,9 +2339,36 @@ static int receive_Data(struct drbd_connection *connection, struct packet_info *
spin_unlock(&connection->epoch_lock);
rcu_read_lock();
- tp = rcu_dereference(peer_device->connection->net_conf)->two_primaries;
+ nc = rcu_dereference(peer_device->connection->net_conf);
+ tp = nc->two_primaries;
+ if (peer_device->connection->agreed_pro_version < 100) {
+ switch (nc->wire_protocol) {
+ case DRBD_PROT_C:
+ dp_flags |= DP_SEND_WRITE_ACK;
+ break;
+ case DRBD_PROT_B:
+ dp_flags |= DP_SEND_RECEIVE_ACK;
+ break;
+ }
+ }
rcu_read_unlock();
+
+ if (dp_flags & DP_SEND_WRITE_ACK) {
+ peer_req->flags |= EE_SEND_WRITE_ACK;
+ inc_unacked(device);
+ /* corresponding dec_unacked() in e_end_block()
+ * respective _drbd_clear_done_ee */
+ }
+
+ if (dp_flags & DP_SEND_RECEIVE_ACK) {
+ /* I really don't like it that the receiver thread
+ * sends on the msock, but anyways */
+ drbd_send_ack(first_peer_device(device), P_RECV_ACK, peer_req);
+ }
+
if (tp) {
+ /* two primaries implies protocol C */
+ D_ASSERT(device, dp_flags & DP_SEND_WRITE_ACK);
peer_req->flags |= EE_IN_INTERVAL_TREE;
err = wait_for_and_update_peer_seq(peer_device, peer_seq);
if (err)
@@ -2297,44 +2392,18 @@ static int receive_Data(struct drbd_connection *connection, struct packet_info *
* active_ee to become empty in drbd_submit_peer_request();
* better not add ourselves here. */
if ((peer_req->flags & EE_IS_TRIM_USE_ZEROOUT) == 0)
- list_add(&peer_req->w.list, &device->active_ee);
+ list_add_tail(&peer_req->w.list, &device->active_ee);
spin_unlock_irq(&device->resource->req_lock);
if (device->state.conn == C_SYNC_TARGET)
wait_event(device->ee_wait, !overlapping_resync_write(device, peer_req));
- if (peer_device->connection->agreed_pro_version < 100) {
- rcu_read_lock();
- switch (rcu_dereference(peer_device->connection->net_conf)->wire_protocol) {
- case DRBD_PROT_C:
- dp_flags |= DP_SEND_WRITE_ACK;
- break;
- case DRBD_PROT_B:
- dp_flags |= DP_SEND_RECEIVE_ACK;
- break;
- }
- rcu_read_unlock();
- }
-
- if (dp_flags & DP_SEND_WRITE_ACK) {
- peer_req->flags |= EE_SEND_WRITE_ACK;
- inc_unacked(device);
- /* corresponding dec_unacked() in e_end_block()
- * respective _drbd_clear_done_ee */
- }
-
- if (dp_flags & DP_SEND_RECEIVE_ACK) {
- /* I really don't like it that the receiver thread
- * sends on the msock, but anyways */
- drbd_send_ack(first_peer_device(device), P_RECV_ACK, peer_req);
- }
-
if (device->state.pdsk < D_INCONSISTENT) {
/* In case we have the only disk of the cluster, */
drbd_set_out_of_sync(device, peer_req->i.sector, peer_req->i.size);
- peer_req->flags |= EE_CALL_AL_COMPLETE_IO;
peer_req->flags &= ~EE_MAY_SET_IN_SYNC;
- drbd_al_begin_io(device, &peer_req->i, true);
+ drbd_al_begin_io(device, &peer_req->i);
+ peer_req->flags |= EE_CALL_AL_COMPLETE_IO;
}
err = drbd_submit_peer_request(device, peer_req, rw, DRBD_FAULT_DT_WR);
@@ -2347,8 +2416,10 @@ static int receive_Data(struct drbd_connection *connection, struct packet_info *
list_del(&peer_req->w.list);
drbd_remove_epoch_entry_interval(device, peer_req);
spin_unlock_irq(&device->resource->req_lock);
- if (peer_req->flags & EE_CALL_AL_COMPLETE_IO)
+ if (peer_req->flags & EE_CALL_AL_COMPLETE_IO) {
+ peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO;
drbd_al_complete_io(device, &peer_req->i);
+ }
out_interrupted:
drbd_may_finish_epoch(connection, peer_req->epoch, EV_PUT + EV_CLEANUP);
@@ -2368,13 +2439,14 @@ out_interrupted:
* The current sync rate used here uses only the most recent two step marks,
* to have a short time average so we can react faster.
*/
-bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector)
+bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector,
+ bool throttle_if_app_is_waiting)
{
struct lc_element *tmp;
- bool throttle = true;
+ bool throttle = drbd_rs_c_min_rate_throttle(device);
- if (!drbd_rs_c_min_rate_throttle(device))
- return false;
+ if (!throttle || throttle_if_app_is_waiting)
+ return throttle;
spin_lock_irq(&device->al_lock);
tmp = lc_find(device->resync, BM_SECT_TO_EXT(sector));
@@ -2382,7 +2454,8 @@ bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector)
struct bm_extent *bm_ext = lc_entry(tmp, struct bm_extent, lce);
if (test_bit(BME_PRIORITY, &bm_ext->flags))
throttle = false;
- /* Do not slow down if app IO is already waiting for this extent */
+ /* Do not slow down if app IO is already waiting for this extent,
+ * and our progress is necessary for application IO to complete. */
}
spin_unlock_irq(&device->al_lock);
@@ -2407,7 +2480,9 @@ bool drbd_rs_c_min_rate_throttle(struct drbd_device *device)
curr_events = (int)part_stat_read(&disk->part0, sectors[0]) +
(int)part_stat_read(&disk->part0, sectors[1]) -
atomic_read(&device->rs_sect_ev);
- if (!device->rs_last_events || curr_events - device->rs_last_events > 64) {
+
+ if (atomic_read(&device->ap_actlog_cnt)
+ || !device->rs_last_events || curr_events - device->rs_last_events > 64) {
unsigned long rs_left;
int i;
@@ -2508,6 +2583,7 @@ static int receive_DataRequest(struct drbd_connection *connection, struct packet
peer_req->w.cb = w_e_end_data_req;
fault_type = DRBD_FAULT_DT_RD;
/* application IO, don't drbd_rs_begin_io */
+ peer_req->flags |= EE_APPLICATION;
goto submit;
case P_RS_DATA_REQUEST:
@@ -2538,6 +2614,8 @@ static int receive_DataRequest(struct drbd_connection *connection, struct packet
peer_req->w.cb = w_e_end_csum_rs_req;
/* used in the sector offset progress display */
device->bm_resync_fo = BM_SECT_TO_BIT(sector);
+ /* remember to report stats in drbd_resync_finished */
+ device->use_csums = true;
} else if (pi->cmd == P_OV_REPLY) {
/* track progress, we may need to throttle */
atomic_add(size >> 9, &device->rs_sect_in);
@@ -2595,8 +2673,20 @@ static int receive_DataRequest(struct drbd_connection *connection, struct packet
* we would also throttle its application reads.
* In that case, throttling is done on the SyncTarget only.
*/
- if (device->state.peer != R_PRIMARY && drbd_rs_should_slow_down(device, sector))
+
+ /* Even though this may be a resync request, we do add to "read_ee";
+ * "sync_ee" is only used for resync WRITEs.
+ * Add to list early, so debugfs can find this request
+ * even if we have to sleep below. */
+ spin_lock_irq(&device->resource->req_lock);
+ list_add_tail(&peer_req->w.list, &device->read_ee);
+ spin_unlock_irq(&device->resource->req_lock);
+
+ update_receiver_timing_details(connection, drbd_rs_should_slow_down);
+ if (device->state.peer != R_PRIMARY
+ && drbd_rs_should_slow_down(device, sector, false))
schedule_timeout_uninterruptible(HZ/10);
+ update_receiver_timing_details(connection, drbd_rs_begin_io);
if (drbd_rs_begin_io(device, sector))
goto out_free_e;
@@ -2604,22 +2694,20 @@ submit_for_resync:
atomic_add(size >> 9, &device->rs_sect_ev);
submit:
+ update_receiver_timing_details(connection, drbd_submit_peer_request);
inc_unacked(device);
- spin_lock_irq(&device->resource->req_lock);
- list_add_tail(&peer_req->w.list, &device->read_ee);
- spin_unlock_irq(&device->resource->req_lock);
-
if (drbd_submit_peer_request(device, peer_req, READ, fault_type) == 0)
return 0;
/* don't care for the reason here */
drbd_err(device, "submit failed, triggering re-connect\n");
+
+out_free_e:
spin_lock_irq(&device->resource->req_lock);
list_del(&peer_req->w.list);
spin_unlock_irq(&device->resource->req_lock);
/* no drbd_rs_complete_io(), we are dropping the connection anyways */
-out_free_e:
put_ldev(device);
drbd_free_peer_req(device, peer_req);
return -EIO;
@@ -2842,8 +2930,10 @@ static void drbd_uuid_dump(struct drbd_device *device, char *text, u64 *uuid,
-1091 requires proto 91
-1096 requires proto 96
*/
-static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_hold(local)
+static int drbd_uuid_compare(struct drbd_device *const device, int *rule_nr) __must_hold(local)
{
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *const connection = peer_device ? peer_device->connection : NULL;
u64 self, peer;
int i, j;
@@ -2869,7 +2959,7 @@ static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_ho
if (device->p_uuid[UI_BITMAP] == (u64)0 && device->ldev->md.uuid[UI_BITMAP] != (u64)0) {
- if (first_peer_device(device)->connection->agreed_pro_version < 91)
+ if (connection->agreed_pro_version < 91)
return -1091;
if ((device->ldev->md.uuid[UI_BITMAP] & ~((u64)1)) == (device->p_uuid[UI_HISTORY_START] & ~((u64)1)) &&
@@ -2892,7 +2982,7 @@ static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_ho
if (device->ldev->md.uuid[UI_BITMAP] == (u64)0 && device->p_uuid[UI_BITMAP] != (u64)0) {
- if (first_peer_device(device)->connection->agreed_pro_version < 91)
+ if (connection->agreed_pro_version < 91)
return -1091;
if ((device->ldev->md.uuid[UI_HISTORY_START] & ~((u64)1)) == (device->p_uuid[UI_BITMAP] & ~((u64)1)) &&
@@ -2925,7 +3015,7 @@ static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_ho
case 1: /* self_pri && !peer_pri */ return 1;
case 2: /* !self_pri && peer_pri */ return -1;
case 3: /* self_pri && peer_pri */
- dc = test_bit(RESOLVE_CONFLICTS, &first_peer_device(device)->connection->flags);
+ dc = test_bit(RESOLVE_CONFLICTS, &connection->flags);
return dc ? -1 : 1;
}
}
@@ -2938,14 +3028,14 @@ static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_ho
*rule_nr = 51;
peer = device->p_uuid[UI_HISTORY_START] & ~((u64)1);
if (self == peer) {
- if (first_peer_device(device)->connection->agreed_pro_version < 96 ?
+ if (connection->agreed_pro_version < 96 ?
(device->ldev->md.uuid[UI_HISTORY_START] & ~((u64)1)) ==
(device->p_uuid[UI_HISTORY_START + 1] & ~((u64)1)) :
peer + UUID_NEW_BM_OFFSET == (device->p_uuid[UI_BITMAP] & ~((u64)1))) {
/* The last P_SYNC_UUID did not get though. Undo the last start of
resync as sync source modifications of the peer's UUIDs. */
- if (first_peer_device(device)->connection->agreed_pro_version < 91)
+ if (connection->agreed_pro_version < 91)
return -1091;
device->p_uuid[UI_BITMAP] = device->p_uuid[UI_HISTORY_START];
@@ -2975,14 +3065,14 @@ static int drbd_uuid_compare(struct drbd_device *device, int *rule_nr) __must_ho
*rule_nr = 71;
self = device->ldev->md.uuid[UI_HISTORY_START] & ~((u64)1);
if (self == peer) {
- if (first_peer_device(device)->connection->agreed_pro_version < 96 ?
+ if (connection->agreed_pro_version < 96 ?
(device->ldev->md.uuid[UI_HISTORY_START + 1] & ~((u64)1)) ==
(device->p_uuid[UI_HISTORY_START] & ~((u64)1)) :
self + UUID_NEW_BM_OFFSET == (device->ldev->md.uuid[UI_BITMAP] & ~((u64)1))) {
/* The last P_SYNC_UUID did not get though. Undo the last start of
resync as sync source modifications of our UUIDs. */
- if (first_peer_device(device)->connection->agreed_pro_version < 91)
+ if (connection->agreed_pro_version < 91)
return -1091;
__drbd_uuid_set(device, UI_BITMAP, device->ldev->md.uuid[UI_HISTORY_START]);
@@ -3352,8 +3442,7 @@ disconnect:
* return: NULL (alg name was "")
* ERR_PTR(error) if something goes wrong
* or the crypto hash ptr, if it worked out ok. */
-static
-struct crypto_hash *drbd_crypto_alloc_digest_safe(const struct drbd_device *device,
+static struct crypto_hash *drbd_crypto_alloc_digest_safe(const struct drbd_device *device,
const char *alg, const char *name)
{
struct crypto_hash *tfm;
@@ -3639,7 +3728,7 @@ static int receive_sizes(struct drbd_connection *connection, struct packet_info
struct drbd_device *device;
struct p_sizes *p = pi->data;
enum determine_dev_size dd = DS_UNCHANGED;
- sector_t p_size, p_usize, my_usize;
+ sector_t p_size, p_usize, p_csize, my_usize;
int ldsc = 0; /* local disk size changed */
enum dds_flags ddsf;
@@ -3650,6 +3739,7 @@ static int receive_sizes(struct drbd_connection *connection, struct packet_info
p_size = be64_to_cpu(p->d_size);
p_usize = be64_to_cpu(p->u_size);
+ p_csize = be64_to_cpu(p->c_size);
/* just store the peer's disk size for now.
* we still need to figure out whether we accept that. */
@@ -3710,7 +3800,6 @@ static int receive_sizes(struct drbd_connection *connection, struct packet_info
}
device->peer_max_bio_size = be32_to_cpu(p->max_bio_size);
- drbd_reconsider_max_bio_size(device);
/* Leave drbd_reconsider_max_bio_size() before drbd_determine_dev_size().
In case we cleared the QUEUE_FLAG_DISCARD from our queue in
drbd_reconsider_max_bio_size(), we can be sure that after
@@ -3718,14 +3807,28 @@ static int receive_sizes(struct drbd_connection *connection, struct packet_info
ddsf = be16_to_cpu(p->dds_flags);
if (get_ldev(device)) {
+ drbd_reconsider_max_bio_size(device, device->ldev);
dd = drbd_determine_dev_size(device, ddsf, NULL);
put_ldev(device);
if (dd == DS_ERROR)
return -EIO;
drbd_md_sync(device);
} else {
- /* I am diskless, need to accept the peer's size. */
- drbd_set_my_capacity(device, p_size);
+ /*
+ * I am diskless, need to accept the peer's *current* size.
+ * I must NOT accept the peers backing disk size,
+ * it may have been larger than mine all along...
+ *
+ * At this point, the peer knows more about my disk, or at
+ * least about what we last agreed upon, than myself.
+ * So if his c_size is less than his d_size, the most likely
+ * reason is that *my* d_size was smaller last time we checked.
+ *
+ * However, if he sends a zero current size,
+ * take his (user-capped or) backing disk size anyways.
+ */
+ drbd_reconsider_max_bio_size(device, NULL);
+ drbd_set_my_capacity(device, p_csize ?: p_usize ?: p_size);
}
if (get_ldev(device)) {
@@ -4501,6 +4604,7 @@ static void drbdd(struct drbd_connection *connection)
struct data_cmd *cmd;
drbd_thread_current_set_cpu(&connection->receiver);
+ update_receiver_timing_details(connection, drbd_recv_header);
if (drbd_recv_header(connection, &pi))
goto err_out;
@@ -4519,12 +4623,14 @@ static void drbdd(struct drbd_connection *connection)
}
if (shs) {
+ update_receiver_timing_details(connection, drbd_recv_all_warn);
err = drbd_recv_all_warn(connection, pi.data, shs);
if (err)
goto err_out;
pi.size -= shs;
}
+ update_receiver_timing_details(connection, cmd->fn);
err = cmd->fn(connection, &pi);
if (err) {
drbd_err(connection, "error receiving %s, e: %d l: %d!\n",
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 09803d0d5207..c67717d572d1 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -52,7 +52,7 @@ static void _drbd_start_io_acct(struct drbd_device *device, struct drbd_request
static void _drbd_end_io_acct(struct drbd_device *device, struct drbd_request *req)
{
int rw = bio_data_dir(req->master_bio);
- unsigned long duration = jiffies - req->start_time;
+ unsigned long duration = jiffies - req->start_jif;
int cpu;
cpu = part_stat_lock();
part_stat_add(cpu, &device->vdisk->part0, ticks[rw], duration);
@@ -66,7 +66,7 @@ static struct drbd_request *drbd_req_new(struct drbd_device *device,
{
struct drbd_request *req;
- req = mempool_alloc(drbd_request_mempool, GFP_NOIO);
+ req = mempool_alloc(drbd_request_mempool, GFP_NOIO | __GFP_ZERO);
if (!req)
return NULL;
@@ -84,6 +84,8 @@ static struct drbd_request *drbd_req_new(struct drbd_device *device,
INIT_LIST_HEAD(&req->tl_requests);
INIT_LIST_HEAD(&req->w.list);
+ INIT_LIST_HEAD(&req->req_pending_master_completion);
+ INIT_LIST_HEAD(&req->req_pending_local);
/* one reference to be put by __drbd_make_request */
atomic_set(&req->completion_ref, 1);
@@ -92,6 +94,19 @@ static struct drbd_request *drbd_req_new(struct drbd_device *device,
return req;
}
+static void drbd_remove_request_interval(struct rb_root *root,
+ struct drbd_request *req)
+{
+ struct drbd_device *device = req->device;
+ struct drbd_interval *i = &req->i;
+
+ drbd_remove_interval(root, i);
+
+ /* Wake up any processes waiting for this request to complete. */
+ if (i->waiting)
+ wake_up(&device->misc_wait);
+}
+
void drbd_req_destroy(struct kref *kref)
{
struct drbd_request *req = container_of(kref, struct drbd_request, kref);
@@ -107,14 +122,30 @@ void drbd_req_destroy(struct kref *kref)
return;
}
- /* remove it from the transfer log.
- * well, only if it had been there in the first
- * place... if it had not (local only or conflicting
- * and never sent), it should still be "empty" as
- * initialized in drbd_req_new(), so we can list_del() it
- * here unconditionally */
+ /* If called from mod_rq_state (expected normal case) or
+ * drbd_send_and_submit (the less likely normal path), this holds the
+ * req_lock, and req->tl_requests will typicaly be on ->transfer_log,
+ * though it may be still empty (never added to the transfer log).
+ *
+ * If called from do_retry(), we do NOT hold the req_lock, but we are
+ * still allowed to unconditionally list_del(&req->tl_requests),
+ * because it will be on a local on-stack list only. */
list_del_init(&req->tl_requests);
+ /* finally remove the request from the conflict detection
+ * respective block_id verification interval tree. */
+ if (!drbd_interval_empty(&req->i)) {
+ struct rb_root *root;
+
+ if (s & RQ_WRITE)
+ root = &device->write_requests;
+ else
+ root = &device->read_requests;
+ drbd_remove_request_interval(root, req);
+ } else if (s & (RQ_NET_MASK & ~RQ_NET_DONE) && req->i.size != 0)
+ drbd_err(device, "drbd_req_destroy: Logic BUG: interval empty, but: rq_state=0x%x, sect=%llu, size=%u\n",
+ s, (unsigned long long)req->i.sector, req->i.size);
+
/* if it was a write, we may have to set the corresponding
* bit(s) out-of-sync first. If it had a local part, we need to
* release the reference to the activity log. */
@@ -188,19 +219,6 @@ void complete_master_bio(struct drbd_device *device,
}
-static void drbd_remove_request_interval(struct rb_root *root,
- struct drbd_request *req)
-{
- struct drbd_device *device = req->device;
- struct drbd_interval *i = &req->i;
-
- drbd_remove_interval(root, i);
-
- /* Wake up any processes waiting for this request to complete. */
- if (i->waiting)
- wake_up(&device->misc_wait);
-}
-
/* Helper for __req_mod().
* Set m->bio to the master bio, if it is fit to be completed,
* or leave it alone (it is initialized to NULL in __req_mod),
@@ -254,18 +272,6 @@ void drbd_req_complete(struct drbd_request *req, struct bio_and_error *m)
ok = (s & RQ_LOCAL_OK) || (s & RQ_NET_OK);
error = PTR_ERR(req->private_bio);
- /* remove the request from the conflict detection
- * respective block_id verification hash */
- if (!drbd_interval_empty(&req->i)) {
- struct rb_root *root;
-
- if (rw == WRITE)
- root = &device->write_requests;
- else
- root = &device->read_requests;
- drbd_remove_request_interval(root, req);
- }
-
/* Before we can signal completion to the upper layers,
* we may need to close the current transfer log epoch.
* We are within the request lock, so we can simply compare
@@ -301,9 +307,24 @@ void drbd_req_complete(struct drbd_request *req, struct bio_and_error *m)
m->error = ok ? 0 : (error ?: -EIO);
m->bio = req->master_bio;
req->master_bio = NULL;
+ /* We leave it in the tree, to be able to verify later
+ * write-acks in protocol != C during resync.
+ * But we mark it as "complete", so it won't be counted as
+ * conflict in a multi-primary setup. */
+ req->i.completed = true;
}
+
+ if (req->i.waiting)
+ wake_up(&device->misc_wait);
+
+ /* Either we are about to complete to upper layers,
+ * or we will restart this request.
+ * In either case, the request object will be destroyed soon,
+ * so better remove it from all lists. */
+ list_del_init(&req->req_pending_master_completion);
}
+/* still holds resource->req_lock */
static int drbd_req_put_completion_ref(struct drbd_request *req, struct bio_and_error *m, int put)
{
struct drbd_device *device = req->device;
@@ -324,12 +345,91 @@ static int drbd_req_put_completion_ref(struct drbd_request *req, struct bio_and_
return 1;
}
+static void set_if_null_req_next(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_next == NULL)
+ connection->req_next = req;
+}
+
+static void advance_conn_req_next(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_next != req)
+ return;
+ list_for_each_entry_continue(req, &connection->transfer_log, tl_requests) {
+ const unsigned s = req->rq_state;
+ if (s & RQ_NET_QUEUED)
+ break;
+ }
+ if (&req->tl_requests == &connection->transfer_log)
+ req = NULL;
+ connection->req_next = req;
+}
+
+static void set_if_null_req_ack_pending(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_ack_pending == NULL)
+ connection->req_ack_pending = req;
+}
+
+static void advance_conn_req_ack_pending(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_ack_pending != req)
+ return;
+ list_for_each_entry_continue(req, &connection->transfer_log, tl_requests) {
+ const unsigned s = req->rq_state;
+ if ((s & RQ_NET_SENT) && (s & RQ_NET_PENDING))
+ break;
+ }
+ if (&req->tl_requests == &connection->transfer_log)
+ req = NULL;
+ connection->req_ack_pending = req;
+}
+
+static void set_if_null_req_not_net_done(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_not_net_done == NULL)
+ connection->req_not_net_done = req;
+}
+
+static void advance_conn_req_not_net_done(struct drbd_peer_device *peer_device, struct drbd_request *req)
+{
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
+ if (!connection)
+ return;
+ if (connection->req_not_net_done != req)
+ return;
+ list_for_each_entry_continue(req, &connection->transfer_log, tl_requests) {
+ const unsigned s = req->rq_state;
+ if ((s & RQ_NET_SENT) && !(s & RQ_NET_DONE))
+ break;
+ }
+ if (&req->tl_requests == &connection->transfer_log)
+ req = NULL;
+ connection->req_not_net_done = req;
+}
+
/* I'd like this to be the only place that manipulates
* req->completion_ref and req->kref. */
static void mod_rq_state(struct drbd_request *req, struct bio_and_error *m,
int clear, int set)
{
struct drbd_device *device = req->device;
+ struct drbd_peer_device *peer_device = first_peer_device(device);
unsigned s = req->rq_state;
int c_put = 0;
int k_put = 0;
@@ -356,14 +456,23 @@ static void mod_rq_state(struct drbd_request *req, struct bio_and_error *m,
atomic_inc(&req->completion_ref);
}
- if (!(s & RQ_NET_QUEUED) && (set & RQ_NET_QUEUED))
+ if (!(s & RQ_NET_QUEUED) && (set & RQ_NET_QUEUED)) {
atomic_inc(&req->completion_ref);
+ set_if_null_req_next(peer_device, req);
+ }
if (!(s & RQ_EXP_BARR_ACK) && (set & RQ_EXP_BARR_ACK))
kref_get(&req->kref); /* wait for the DONE */
- if (!(s & RQ_NET_SENT) && (set & RQ_NET_SENT))
- atomic_add(req->i.size >> 9, &device->ap_in_flight);
+ if (!(s & RQ_NET_SENT) && (set & RQ_NET_SENT)) {
+ /* potentially already completed in the asender thread */
+ if (!(s & RQ_NET_DONE)) {
+ atomic_add(req->i.size >> 9, &device->ap_in_flight);
+ set_if_null_req_not_net_done(peer_device, req);
+ }
+ if (s & RQ_NET_PENDING)
+ set_if_null_req_ack_pending(peer_device, req);
+ }
if (!(s & RQ_COMPLETION_SUSP) && (set & RQ_COMPLETION_SUSP))
atomic_inc(&req->completion_ref);
@@ -386,20 +495,34 @@ static void mod_rq_state(struct drbd_request *req, struct bio_and_error *m,
++k_put;
else
++c_put;
+ list_del_init(&req->req_pending_local);
}
if ((s & RQ_NET_PENDING) && (clear & RQ_NET_PENDING)) {
dec_ap_pending(device);
++c_put;
+ req->acked_jif = jiffies;
+ advance_conn_req_ack_pending(peer_device, req);
}
- if ((s & RQ_NET_QUEUED) && (clear & RQ_NET_QUEUED))
+ if ((s & RQ_NET_QUEUED) && (clear & RQ_NET_QUEUED)) {
++c_put;
+ advance_conn_req_next(peer_device, req);
+ }
- if ((s & RQ_EXP_BARR_ACK) && !(s & RQ_NET_DONE) && (set & RQ_NET_DONE)) {
- if (req->rq_state & RQ_NET_SENT)
+ if (!(s & RQ_NET_DONE) && (set & RQ_NET_DONE)) {
+ if (s & RQ_NET_SENT)
atomic_sub(req->i.size >> 9, &device->ap_in_flight);
- ++k_put;
+ if (s & RQ_EXP_BARR_ACK)
+ ++k_put;
+ req->net_done_jif = jiffies;
+
+ /* in ahead/behind mode, or just in case,
+ * before we finally destroy this request,
+ * the caching pointers must not reference it anymore */
+ advance_conn_req_next(peer_device, req);
+ advance_conn_req_ack_pending(peer_device, req);
+ advance_conn_req_not_net_done(peer_device, req);
}
/* potentially complete and destroy */
@@ -439,6 +562,19 @@ static void drbd_report_io_error(struct drbd_device *device, struct drbd_request
bdevname(device->ldev->backing_bdev, b));
}
+/* Helper for HANDED_OVER_TO_NETWORK.
+ * Is this a protocol A write (neither WRITE_ACK nor RECEIVE_ACK expected)?
+ * Is it also still "PENDING"?
+ * --> If so, clear PENDING and set NET_OK below.
+ * If it is a protocol A write, but not RQ_PENDING anymore, neg-ack was faster
+ * (and we must not set RQ_NET_OK) */
+static inline bool is_pending_write_protocol_A(struct drbd_request *req)
+{
+ return (req->rq_state &
+ (RQ_WRITE|RQ_NET_PENDING|RQ_EXP_WRITE_ACK|RQ_EXP_RECEIVE_ACK))
+ == (RQ_WRITE|RQ_NET_PENDING);
+}
+
/* obviously this could be coded as many single functions
* instead of one huge switch,
* or by putting the code directly in the respective locations
@@ -454,7 +590,9 @@ static void drbd_report_io_error(struct drbd_device *device, struct drbd_request
int __req_mod(struct drbd_request *req, enum drbd_req_event what,
struct bio_and_error *m)
{
- struct drbd_device *device = req->device;
+ struct drbd_device *const device = req->device;
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *const connection = peer_device ? peer_device->connection : NULL;
struct net_conf *nc;
int p, rv = 0;
@@ -477,7 +615,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
* and from w_read_retry_remote */
D_ASSERT(device, !(req->rq_state & RQ_NET_MASK));
rcu_read_lock();
- nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
+ nc = rcu_dereference(connection->net_conf);
p = nc->wire_protocol;
rcu_read_unlock();
req->rq_state |=
@@ -549,7 +687,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
D_ASSERT(device, (req->rq_state & RQ_LOCAL_MASK) == 0);
mod_rq_state(req, m, 0, RQ_NET_QUEUED);
req->w.cb = w_send_read_req;
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ drbd_queue_work(&connection->sender_work,
&req->w);
break;
@@ -585,23 +723,23 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
mod_rq_state(req, m, 0, RQ_NET_QUEUED|RQ_EXP_BARR_ACK);
req->w.cb = w_send_dblock;
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ drbd_queue_work(&connection->sender_work,
&req->w);
/* close the epoch, in case it outgrew the limit */
rcu_read_lock();
- nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
+ nc = rcu_dereference(connection->net_conf);
p = nc->max_epoch_size;
rcu_read_unlock();
- if (first_peer_device(device)->connection->current_tle_writes >= p)
- start_new_tl_epoch(first_peer_device(device)->connection);
+ if (connection->current_tle_writes >= p)
+ start_new_tl_epoch(connection);
break;
case QUEUE_FOR_SEND_OOS:
mod_rq_state(req, m, 0, RQ_NET_QUEUED);
req->w.cb = w_send_out_of_sync;
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ drbd_queue_work(&connection->sender_work,
&req->w);
break;
@@ -615,18 +753,16 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
case HANDED_OVER_TO_NETWORK:
/* assert something? */
- if (bio_data_dir(req->master_bio) == WRITE &&
- !(req->rq_state & (RQ_EXP_RECEIVE_ACK | RQ_EXP_WRITE_ACK))) {
+ if (is_pending_write_protocol_A(req))
/* this is what is dangerous about protocol A:
* pretend it was successfully written on the peer. */
- if (req->rq_state & RQ_NET_PENDING)
- mod_rq_state(req, m, RQ_NET_PENDING, RQ_NET_OK);
- /* else: neg-ack was faster... */
- /* it is still not yet RQ_NET_DONE until the
- * corresponding epoch barrier got acked as well,
- * so we know what to dirty on connection loss */
- }
- mod_rq_state(req, m, RQ_NET_QUEUED, RQ_NET_SENT);
+ mod_rq_state(req, m, RQ_NET_QUEUED|RQ_NET_PENDING,
+ RQ_NET_SENT|RQ_NET_OK);
+ else
+ mod_rq_state(req, m, RQ_NET_QUEUED, RQ_NET_SENT);
+ /* It is still not yet RQ_NET_DONE until the
+ * corresponding epoch barrier got acked as well,
+ * so we know what to dirty on connection loss. */
break;
case OOS_HANDED_TO_NETWORK:
@@ -658,12 +794,13 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
case WRITE_ACKED_BY_PEER_AND_SIS:
req->rq_state |= RQ_NET_SIS;
case WRITE_ACKED_BY_PEER:
- D_ASSERT(device, req->rq_state & RQ_EXP_WRITE_ACK);
- /* protocol C; successfully written on peer.
+ /* Normal operation protocol C: successfully written on peer.
+ * During resync, even in protocol != C,
+ * we requested an explicit write ack anyways.
+ * Which means we cannot even assert anything here.
* Nothing more to do here.
* We want to keep the tl in place for all protocols, to cater
* for volatile write-back caches on lower level devices. */
-
goto ack_common;
case RECV_ACKED_BY_PEER:
D_ASSERT(device, req->rq_state & RQ_EXP_RECEIVE_ACK);
@@ -671,7 +808,6 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
* see also notes above in HANDED_OVER_TO_NETWORK about
* protocol != C */
ack_common:
- D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
mod_rq_state(req, m, RQ_NET_PENDING, RQ_NET_OK);
break;
@@ -714,7 +850,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
get_ldev(device); /* always succeeds in this call path */
req->w.cb = w_restart_disk_io;
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ drbd_queue_work(&connection->sender_work,
&req->w);
break;
@@ -736,7 +872,8 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
mod_rq_state(req, m, RQ_COMPLETION_SUSP, RQ_NET_QUEUED|RQ_NET_PENDING);
if (req->w.cb) {
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ /* w.cb expected to be w_send_dblock, or w_send_read_req */
+ drbd_queue_work(&connection->sender_work,
&req->w);
rv = req->rq_state & RQ_WRITE ? MR_WRITE : MR_READ;
} /* else: FIXME can this happen? */
@@ -769,7 +906,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
break;
case QUEUE_AS_DRBD_BARRIER:
- start_new_tl_epoch(first_peer_device(device)->connection);
+ start_new_tl_epoch(connection);
mod_rq_state(req, m, 0, RQ_NET_OK|RQ_NET_DONE);
break;
};
@@ -886,6 +1023,9 @@ static void maybe_pull_ahead(struct drbd_device *device)
connection->agreed_pro_version < 96)
return;
+ if (on_congestion == OC_PULL_AHEAD && device->state.conn == C_AHEAD)
+ return; /* nothing to do ... */
+
/* If I don't even have good local storage, we can not reasonably try
* to pull ahead of the peer. We also need the local reference to make
* sure device->act_log is there.
@@ -1021,6 +1161,7 @@ drbd_submit_req_private_bio(struct drbd_request *req)
* stable storage, and this is a WRITE, we may not even submit
* this bio. */
if (get_ldev(device)) {
+ req->pre_submit_jif = jiffies;
if (drbd_insert_fault(device,
rw == WRITE ? DRBD_FAULT_DT_WR
: rw == READ ? DRBD_FAULT_DT_RD
@@ -1035,10 +1176,14 @@ drbd_submit_req_private_bio(struct drbd_request *req)
static void drbd_queue_write(struct drbd_device *device, struct drbd_request *req)
{
- spin_lock(&device->submit.lock);
+ spin_lock_irq(&device->resource->req_lock);
list_add_tail(&req->tl_requests, &device->submit.writes);
- spin_unlock(&device->submit.lock);
+ list_add_tail(&req->req_pending_master_completion,
+ &device->pending_master_completion[1 /* WRITE */]);
+ spin_unlock_irq(&device->resource->req_lock);
queue_work(device->submit.wq, &device->submit.worker);
+ /* do_submit() may sleep internally on al_wait, too */
+ wake_up(&device->al_wait);
}
/* returns the new drbd_request pointer, if the caller is expected to
@@ -1047,7 +1192,7 @@ static void drbd_queue_write(struct drbd_device *device, struct drbd_request *re
* Returns ERR_PTR(-ENOMEM) if we cannot allocate a drbd_request.
*/
static struct drbd_request *
-drbd_request_prepare(struct drbd_device *device, struct bio *bio, unsigned long start_time)
+drbd_request_prepare(struct drbd_device *device, struct bio *bio, unsigned long start_jif)
{
const int rw = bio_data_dir(bio);
struct drbd_request *req;
@@ -1062,7 +1207,7 @@ drbd_request_prepare(struct drbd_device *device, struct bio *bio, unsigned long
bio_endio(bio, -ENOMEM);
return ERR_PTR(-ENOMEM);
}
- req->start_time = start_time;
+ req->start_jif = start_jif;
if (!get_ldev(device)) {
bio_put(req->private_bio);
@@ -1075,10 +1220,12 @@ drbd_request_prepare(struct drbd_device *device, struct bio *bio, unsigned long
if (rw == WRITE && req->private_bio && req->i.size
&& !test_bit(AL_SUSPENDED, &device->flags)) {
if (!drbd_al_begin_io_fastpath(device, &req->i)) {
+ atomic_inc(&device->ap_actlog_cnt);
drbd_queue_write(device, req);
return NULL;
}
req->rq_state |= RQ_IN_ACT_LOG;
+ req->in_actlog_jif = jiffies;
}
return req;
@@ -1086,11 +1233,13 @@ drbd_request_prepare(struct drbd_device *device, struct bio *bio, unsigned long
static void drbd_send_and_submit(struct drbd_device *device, struct drbd_request *req)
{
+ struct drbd_resource *resource = device->resource;
const int rw = bio_rw(req->master_bio);
struct bio_and_error m = { NULL, };
bool no_remote = false;
+ bool submit_private_bio = false;
- spin_lock_irq(&device->resource->req_lock);
+ spin_lock_irq(&resource->req_lock);
if (rw == WRITE) {
/* This may temporarily give up the req_lock,
* but will re-aquire it before it returns here.
@@ -1148,13 +1297,18 @@ static void drbd_send_and_submit(struct drbd_device *device, struct drbd_request
no_remote = true;
}
+ /* If it took the fast path in drbd_request_prepare, add it here.
+ * The slow path has added it already. */
+ if (list_empty(&req->req_pending_master_completion))
+ list_add_tail(&req->req_pending_master_completion,
+ &device->pending_master_completion[rw == WRITE]);
if (req->private_bio) {
/* needs to be marked within the same spinlock */
+ list_add_tail(&req->req_pending_local,
+ &device->pending_completion[rw == WRITE]);
_req_mod(req, TO_BE_SUBMITTED);
/* but we need to give up the spinlock to submit */
- spin_unlock_irq(&device->resource->req_lock);
- drbd_submit_req_private_bio(req);
- spin_lock_irq(&device->resource->req_lock);
+ submit_private_bio = true;
} else if (no_remote) {
nodata:
if (__ratelimit(&drbd_ratelimit_state))
@@ -1167,15 +1321,23 @@ nodata:
out:
if (drbd_req_put_completion_ref(req, &m, 1))
kref_put(&req->kref, drbd_req_destroy);
- spin_unlock_irq(&device->resource->req_lock);
-
+ spin_unlock_irq(&resource->req_lock);
+
+ /* Even though above is a kref_put(), this is safe.
+ * As long as we still need to submit our private bio,
+ * we hold a completion ref, and the request cannot disappear.
+ * If however this request did not even have a private bio to submit
+ * (e.g. remote read), req may already be invalid now.
+ * That's why we cannot check on req->private_bio. */
+ if (submit_private_bio)
+ drbd_submit_req_private_bio(req);
if (m.bio)
complete_master_bio(device, &m);
}
-void __drbd_make_request(struct drbd_device *device, struct bio *bio, unsigned long start_time)
+void __drbd_make_request(struct drbd_device *device, struct bio *bio, unsigned long start_jif)
{
- struct drbd_request *req = drbd_request_prepare(device, bio, start_time);
+ struct drbd_request *req = drbd_request_prepare(device, bio, start_jif);
if (IS_ERR_OR_NULL(req))
return;
drbd_send_and_submit(device, req);
@@ -1194,6 +1356,8 @@ static void submit_fast_path(struct drbd_device *device, struct list_head *incom
continue;
req->rq_state |= RQ_IN_ACT_LOG;
+ req->in_actlog_jif = jiffies;
+ atomic_dec(&device->ap_actlog_cnt);
}
list_del_init(&req->tl_requests);
@@ -1203,7 +1367,8 @@ static void submit_fast_path(struct drbd_device *device, struct list_head *incom
static bool prepare_al_transaction_nonblock(struct drbd_device *device,
struct list_head *incoming,
- struct list_head *pending)
+ struct list_head *pending,
+ struct list_head *later)
{
struct drbd_request *req, *tmp;
int wake = 0;
@@ -1212,45 +1377,105 @@ static bool prepare_al_transaction_nonblock(struct drbd_device *device,
spin_lock_irq(&device->al_lock);
list_for_each_entry_safe(req, tmp, incoming, tl_requests) {
err = drbd_al_begin_io_nonblock(device, &req->i);
+ if (err == -ENOBUFS)
+ break;
if (err == -EBUSY)
wake = 1;
if (err)
- continue;
- req->rq_state |= RQ_IN_ACT_LOG;
- list_move_tail(&req->tl_requests, pending);
+ list_move_tail(&req->tl_requests, later);
+ else
+ list_move_tail(&req->tl_requests, pending);
}
spin_unlock_irq(&device->al_lock);
if (wake)
wake_up(&device->al_wait);
-
return !list_empty(pending);
}
+void send_and_submit_pending(struct drbd_device *device, struct list_head *pending)
+{
+ struct drbd_request *req, *tmp;
+
+ list_for_each_entry_safe(req, tmp, pending, tl_requests) {
+ req->rq_state |= RQ_IN_ACT_LOG;
+ req->in_actlog_jif = jiffies;
+ atomic_dec(&device->ap_actlog_cnt);
+ list_del_init(&req->tl_requests);
+ drbd_send_and_submit(device, req);
+ }
+}
+
void do_submit(struct work_struct *ws)
{
struct drbd_device *device = container_of(ws, struct drbd_device, submit.worker);
- LIST_HEAD(incoming);
- LIST_HEAD(pending);
- struct drbd_request *req, *tmp;
+ LIST_HEAD(incoming); /* from drbd_make_request() */
+ LIST_HEAD(pending); /* to be submitted after next AL-transaction commit */
+ LIST_HEAD(busy); /* blocked by resync requests */
+
+ /* grab new incoming requests */
+ spin_lock_irq(&device->resource->req_lock);
+ list_splice_tail_init(&device->submit.writes, &incoming);
+ spin_unlock_irq(&device->resource->req_lock);
for (;;) {
- spin_lock(&device->submit.lock);
- list_splice_tail_init(&device->submit.writes, &incoming);
- spin_unlock(&device->submit.lock);
+ DEFINE_WAIT(wait);
+ /* move used-to-be-busy back to front of incoming */
+ list_splice_init(&busy, &incoming);
submit_fast_path(device, &incoming);
if (list_empty(&incoming))
break;
-skip_fast_path:
- wait_event(device->al_wait, prepare_al_transaction_nonblock(device, &incoming, &pending));
- /* Maybe more was queued, while we prepared the transaction?
- * Try to stuff them into this transaction as well.
- * Be strictly non-blocking here, no wait_event, we already
- * have something to commit.
- * Stop if we don't make any more progres.
- */
for (;;) {
+ prepare_to_wait(&device->al_wait, &wait, TASK_UNINTERRUPTIBLE);
+
+ list_splice_init(&busy, &incoming);
+ prepare_al_transaction_nonblock(device, &incoming, &pending, &busy);
+ if (!list_empty(&pending))
+ break;
+
+ schedule();
+
+ /* If all currently "hot" activity log extents are kept busy by
+ * incoming requests, we still must not totally starve new
+ * requests to "cold" extents.
+ * Something left on &incoming means there had not been
+ * enough update slots available, and the activity log
+ * has been marked as "starving".
+ *
+ * Try again now, without looking for new requests,
+ * effectively blocking all new requests until we made
+ * at least _some_ progress with what we currently have.
+ */
+ if (!list_empty(&incoming))
+ continue;
+
+ /* Nothing moved to pending, but nothing left
+ * on incoming: all moved to busy!
+ * Grab new and iterate. */
+ spin_lock_irq(&device->resource->req_lock);
+ list_splice_tail_init(&device->submit.writes, &incoming);
+ spin_unlock_irq(&device->resource->req_lock);
+ }
+ finish_wait(&device->al_wait, &wait);
+
+ /* If the transaction was full, before all incoming requests
+ * had been processed, skip ahead to commit, and iterate
+ * without splicing in more incoming requests from upper layers.
+ *
+ * Else, if all incoming have been processed,
+ * they have become either "pending" (to be submitted after
+ * next transaction commit) or "busy" (blocked by resync).
+ *
+ * Maybe more was queued, while we prepared the transaction?
+ * Try to stuff those into this transaction as well.
+ * Be strictly non-blocking here,
+ * we already have something to commit.
+ *
+ * Commit if we don't make any more progres.
+ */
+
+ while (list_empty(&incoming)) {
LIST_HEAD(more_pending);
LIST_HEAD(more_incoming);
bool made_progress;
@@ -1260,55 +1485,32 @@ skip_fast_path:
if (list_empty(&device->submit.writes))
break;
- spin_lock(&device->submit.lock);
+ spin_lock_irq(&device->resource->req_lock);
list_splice_tail_init(&device->submit.writes, &more_incoming);
- spin_unlock(&device->submit.lock);
+ spin_unlock_irq(&device->resource->req_lock);
if (list_empty(&more_incoming))
break;
- made_progress = prepare_al_transaction_nonblock(device, &more_incoming, &more_pending);
+ made_progress = prepare_al_transaction_nonblock(device, &more_incoming, &more_pending, &busy);
list_splice_tail_init(&more_pending, &pending);
list_splice_tail_init(&more_incoming, &incoming);
-
if (!made_progress)
break;
}
- drbd_al_begin_io_commit(device, false);
-
- list_for_each_entry_safe(req, tmp, &pending, tl_requests) {
- list_del_init(&req->tl_requests);
- drbd_send_and_submit(device, req);
- }
- /* If all currently hot activity log extents are kept busy by
- * incoming requests, we still must not totally starve new
- * requests to cold extents. In that case, prepare one request
- * in blocking mode. */
- list_for_each_entry_safe(req, tmp, &incoming, tl_requests) {
- list_del_init(&req->tl_requests);
- req->rq_state |= RQ_IN_ACT_LOG;
- if (!drbd_al_begin_io_prepare(device, &req->i)) {
- /* Corresponding extent was hot after all? */
- drbd_send_and_submit(device, req);
- } else {
- /* Found a request to a cold extent.
- * Put on "pending" list,
- * and try to cumulate with more. */
- list_add(&req->tl_requests, &pending);
- goto skip_fast_path;
- }
- }
+ drbd_al_begin_io_commit(device);
+ send_and_submit_pending(device, &pending);
}
}
void drbd_make_request(struct request_queue *q, struct bio *bio)
{
struct drbd_device *device = (struct drbd_device *) q->queuedata;
- unsigned long start_time;
+ unsigned long start_jif;
- start_time = jiffies;
+ start_jif = jiffies;
/*
* what we "blindly" assume:
@@ -1316,7 +1518,7 @@ void drbd_make_request(struct request_queue *q, struct bio *bio)
D_ASSERT(device, IS_ALIGNED(bio->bi_iter.bi_size, 512));
inc_ap_bio(device);
- __drbd_make_request(device, bio, start_time);
+ __drbd_make_request(device, bio, start_jif);
}
/* This is called by bio_add_page().
@@ -1353,36 +1555,13 @@ int drbd_merge_bvec(struct request_queue *q, struct bvec_merge_data *bvm, struct
return limit;
}
-static void find_oldest_requests(
- struct drbd_connection *connection,
- struct drbd_device *device,
- struct drbd_request **oldest_req_waiting_for_peer,
- struct drbd_request **oldest_req_waiting_for_disk)
-{
- struct drbd_request *r;
- *oldest_req_waiting_for_peer = NULL;
- *oldest_req_waiting_for_disk = NULL;
- list_for_each_entry(r, &connection->transfer_log, tl_requests) {
- const unsigned s = r->rq_state;
- if (!*oldest_req_waiting_for_peer
- && ((s & RQ_NET_MASK) && !(s & RQ_NET_DONE)))
- *oldest_req_waiting_for_peer = r;
-
- if (!*oldest_req_waiting_for_disk
- && (s & RQ_LOCAL_PENDING) && r->device == device)
- *oldest_req_waiting_for_disk = r;
-
- if (*oldest_req_waiting_for_peer && *oldest_req_waiting_for_disk)
- break;
- }
-}
-
void request_timer_fn(unsigned long data)
{
struct drbd_device *device = (struct drbd_device *) data;
struct drbd_connection *connection = first_peer_device(device)->connection;
- struct drbd_request *req_disk, *req_peer; /* oldest request */
+ struct drbd_request *req_read, *req_write, *req_peer; /* oldest request */
struct net_conf *nc;
+ unsigned long oldest_submit_jif;
unsigned long ent = 0, dt = 0, et, nt; /* effective timeout = ko_count * timeout */
unsigned long now;
@@ -1403,14 +1582,31 @@ void request_timer_fn(unsigned long data)
return; /* Recurring timer stopped */
now = jiffies;
+ nt = now + et;
spin_lock_irq(&device->resource->req_lock);
- find_oldest_requests(connection, device, &req_peer, &req_disk);
- if (req_peer == NULL && req_disk == NULL) {
- spin_unlock_irq(&device->resource->req_lock);
- mod_timer(&device->request_timer, now + et);
- return;
- }
+ req_read = list_first_entry_or_null(&device->pending_completion[0], struct drbd_request, req_pending_local);
+ req_write = list_first_entry_or_null(&device->pending_completion[1], struct drbd_request, req_pending_local);
+ req_peer = connection->req_not_net_done;
+ /* maybe the oldest request waiting for the peer is in fact still
+ * blocking in tcp sendmsg */
+ if (!req_peer && connection->req_next && connection->req_next->pre_send_jif)
+ req_peer = connection->req_next;
+
+ /* evaluate the oldest peer request only in one timer! */
+ if (req_peer && req_peer->device != device)
+ req_peer = NULL;
+
+ /* do we have something to evaluate? */
+ if (req_peer == NULL && req_write == NULL && req_read == NULL)
+ goto out;
+
+ oldest_submit_jif =
+ (req_write && req_read)
+ ? ( time_before(req_write->pre_submit_jif, req_read->pre_submit_jif)
+ ? req_write->pre_submit_jif : req_read->pre_submit_jif )
+ : req_write ? req_write->pre_submit_jif
+ : req_read ? req_read->pre_submit_jif : now;
/* The request is considered timed out, if
* - we have some effective timeout from the configuration,
@@ -1429,13 +1625,13 @@ void request_timer_fn(unsigned long data)
* to expire twice (worst case) to become effective. Good enough.
*/
if (ent && req_peer &&
- time_after(now, req_peer->start_time + ent) &&
+ time_after(now, req_peer->pre_send_jif + ent) &&
!time_in_range(now, connection->last_reconnect_jif, connection->last_reconnect_jif + ent)) {
drbd_warn(device, "Remote failed to finish a request within ko-count * timeout\n");
_drbd_set_state(_NS(device, conn, C_TIMEOUT), CS_VERBOSE | CS_HARD, NULL);
}
- if (dt && req_disk &&
- time_after(now, req_disk->start_time + dt) &&
+ if (dt && oldest_submit_jif != now &&
+ time_after(now, oldest_submit_jif + dt) &&
!time_in_range(now, device->last_reattach_jif, device->last_reattach_jif + dt)) {
drbd_warn(device, "Local backing device failed to meet the disk-timeout\n");
__drbd_chk_io_error(device, DRBD_FORCE_DETACH);
@@ -1443,11 +1639,12 @@ void request_timer_fn(unsigned long data)
/* Reschedule timer for the nearest not already expired timeout.
* Fallback to now + min(effective network timeout, disk timeout). */
- ent = (ent && req_peer && time_before(now, req_peer->start_time + ent))
- ? req_peer->start_time + ent : now + et;
- dt = (dt && req_disk && time_before(now, req_disk->start_time + dt))
- ? req_disk->start_time + dt : now + et;
+ ent = (ent && req_peer && time_before(now, req_peer->pre_send_jif + ent))
+ ? req_peer->pre_send_jif + ent : now + et;
+ dt = (dt && oldest_submit_jif != now && time_before(now, oldest_submit_jif + dt))
+ ? oldest_submit_jif + dt : now + et;
nt = time_before(ent, dt) ? ent : dt;
+out:
spin_unlock_irq(&connection->resource->req_lock);
mod_timer(&device->request_timer, nt);
}
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index 8566cd5866b4..9f6a04080e9f 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -288,6 +288,7 @@ extern void complete_master_bio(struct drbd_device *device,
extern void request_timer_fn(unsigned long data);
extern void tl_restart(struct drbd_connection *connection, enum drbd_req_event what);
extern void _tl_restart(struct drbd_connection *connection, enum drbd_req_event what);
+extern void tl_abort_disk_io(struct drbd_device *device);
/* this is in drbd_main.c */
extern void drbd_restart_request(struct drbd_request *req);
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index a5d8aae00e04..c35c0f001bb7 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -410,7 +410,7 @@ _drbd_request_state(struct drbd_device *device, union drbd_state mask,
return rv;
}
-static void print_st(struct drbd_device *device, char *name, union drbd_state ns)
+static void print_st(struct drbd_device *device, const char *name, union drbd_state ns)
{
drbd_err(device, " %s = { cs:%s ro:%s/%s ds:%s/%s %c%c%c%c%c%c }\n",
name,
@@ -952,11 +952,12 @@ enum drbd_state_rv
__drbd_set_state(struct drbd_device *device, union drbd_state ns,
enum chg_state_flags flags, struct completion *done)
{
+ struct drbd_peer_device *peer_device = first_peer_device(device);
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
union drbd_state os;
enum drbd_state_rv rv = SS_SUCCESS;
enum sanitize_state_warnings ssw;
struct after_state_chg_work *ascw;
- bool did_remote, should_do_remote;
os = drbd_read_state(device);
@@ -978,9 +979,9 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns,
this happen...*/
if (is_valid_state(device, os) == rv)
- rv = is_valid_soft_transition(os, ns, first_peer_device(device)->connection);
+ rv = is_valid_soft_transition(os, ns, connection);
} else
- rv = is_valid_soft_transition(os, ns, first_peer_device(device)->connection);
+ rv = is_valid_soft_transition(os, ns, connection);
}
if (rv < SS_SUCCESS) {
@@ -997,7 +998,7 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns,
sanitize_state(). Only display it here if we where not called from
_conn_request_state() */
if (!(flags & CS_DC_SUSP))
- conn_pr_state_change(first_peer_device(device)->connection, os, ns,
+ conn_pr_state_change(connection, os, ns,
(flags & ~CS_DC_MASK) | CS_DC_SUSP);
/* if we are going -> D_FAILED or D_DISKLESS, grab one extra reference
@@ -1008,28 +1009,35 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns,
(os.disk != D_DISKLESS && ns.disk == D_DISKLESS))
atomic_inc(&device->local_cnt);
- did_remote = drbd_should_do_remote(device->state);
+ if (!is_sync_state(os.conn) && is_sync_state(ns.conn))
+ clear_bit(RS_DONE, &device->flags);
+
+ /* changes to local_cnt and device flags should be visible before
+ * changes to state, which again should be visible before anything else
+ * depending on that change happens. */
+ smp_wmb();
device->state.i = ns.i;
- should_do_remote = drbd_should_do_remote(device->state);
device->resource->susp = ns.susp;
device->resource->susp_nod = ns.susp_nod;
device->resource->susp_fen = ns.susp_fen;
+ smp_wmb();
/* put replicated vs not-replicated requests in seperate epochs */
- if (did_remote != should_do_remote)
- start_new_tl_epoch(first_peer_device(device)->connection);
+ if (drbd_should_do_remote((union drbd_dev_state)os.i) !=
+ drbd_should_do_remote((union drbd_dev_state)ns.i))
+ start_new_tl_epoch(connection);
if (os.disk == D_ATTACHING && ns.disk >= D_NEGOTIATING)
drbd_print_uuids(device, "attached to UUIDs");
/* Wake up role changes, that were delayed because of connection establishing */
if (os.conn == C_WF_REPORT_PARAMS && ns.conn != C_WF_REPORT_PARAMS &&
- no_peer_wf_report_params(first_peer_device(device)->connection))
- clear_bit(STATE_SENT, &first_peer_device(device)->connection->flags);
+ no_peer_wf_report_params(connection))
+ clear_bit(STATE_SENT, &connection->flags);
wake_up(&device->misc_wait);
wake_up(&device->state_wait);
- wake_up(&first_peer_device(device)->connection->ping_wait);
+ wake_up(&connection->ping_wait);
/* Aborted verify run, or we reached the stop sector.
* Log the last position, unless end-of-device. */
@@ -1118,21 +1126,21 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns,
/* Receiver should clean up itself */
if (os.conn != C_DISCONNECTING && ns.conn == C_DISCONNECTING)
- drbd_thread_stop_nowait(&first_peer_device(device)->connection->receiver);
+ drbd_thread_stop_nowait(&connection->receiver);
/* Now the receiver finished cleaning up itself, it should die */
if (os.conn != C_STANDALONE && ns.conn == C_STANDALONE)
- drbd_thread_stop_nowait(&first_peer_device(device)->connection->receiver);
+ drbd_thread_stop_nowait(&connection->receiver);
/* Upon network failure, we need to restart the receiver. */
if (os.conn > C_WF_CONNECTION &&
ns.conn <= C_TEAR_DOWN && ns.conn >= C_TIMEOUT)
- drbd_thread_restart_nowait(&first_peer_device(device)->connection->receiver);
+ drbd_thread_restart_nowait(&connection->receiver);
/* Resume AL writing if we get a connection */
if (os.conn < C_CONNECTED && ns.conn >= C_CONNECTED) {
drbd_resume_al(device);
- first_peer_device(device)->connection->connect_cnt++;
+ connection->connect_cnt++;
}
/* remember last attach time so request_timer_fn() won't
@@ -1150,7 +1158,7 @@ __drbd_set_state(struct drbd_device *device, union drbd_state ns,
ascw->w.cb = w_after_state_ch;
ascw->device = device;
ascw->done = done;
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
+ drbd_queue_work(&connection->sender_work,
&ascw->w);
} else {
drbd_err(device, "Could not kmalloc an ascw\n");
@@ -1222,13 +1230,16 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
union drbd_state ns, enum chg_state_flags flags)
{
struct drbd_resource *resource = device->resource;
+ struct drbd_peer_device *peer_device = first_peer_device(device);
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
struct sib_info sib;
sib.sib_reason = SIB_STATE_CHANGE;
sib.os = os;
sib.ns = ns;
- if (os.conn != C_CONNECTED && ns.conn == C_CONNECTED) {
+ if ((os.disk != D_UP_TO_DATE || os.pdsk != D_UP_TO_DATE)
+ && (ns.disk == D_UP_TO_DATE && ns.pdsk == D_UP_TO_DATE)) {
clear_bit(CRASHED_PRIMARY, &device->flags);
if (device->p_uuid)
device->p_uuid[UI_FLAGS] &= ~((u64)2);
@@ -1245,7 +1256,6 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
state change. This function might sleep */
if (ns.susp_nod) {
- struct drbd_connection *connection = first_peer_device(device)->connection;
enum drbd_req_event what = NOTHING;
spin_lock_irq(&device->resource->req_lock);
@@ -1267,8 +1277,6 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
}
if (ns.susp_fen) {
- struct drbd_connection *connection = first_peer_device(device)->connection;
-
spin_lock_irq(&device->resource->req_lock);
if (resource->susp_fen && conn_lowest_conn(connection) >= C_CONNECTED) {
/* case2: The connection was established again: */
@@ -1294,8 +1302,8 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
* which is unexpected. */
if ((os.conn != C_SYNC_SOURCE && os.conn != C_PAUSED_SYNC_S) &&
(ns.conn == C_SYNC_SOURCE || ns.conn == C_PAUSED_SYNC_S) &&
- first_peer_device(device)->connection->agreed_pro_version >= 96 && get_ldev(device)) {
- drbd_gen_and_send_sync_uuid(first_peer_device(device));
+ connection->agreed_pro_version >= 96 && get_ldev(device)) {
+ drbd_gen_and_send_sync_uuid(peer_device);
put_ldev(device);
}
@@ -1309,8 +1317,8 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
atomic_set(&device->rs_pending_cnt, 0);
drbd_rs_cancel_all(device);
- drbd_send_uuids(first_peer_device(device));
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_uuids(peer_device);
+ drbd_send_state(peer_device, ns);
}
/* No point in queuing send_bitmap if we don't have a connection
* anymore, so check also the _current_ state, not only the new state
@@ -1335,7 +1343,7 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
set_bit(NEW_CUR_UUID, &device->flags);
} else {
drbd_uuid_new_current(device);
- drbd_send_uuids(first_peer_device(device));
+ drbd_send_uuids(peer_device);
}
}
put_ldev(device);
@@ -1346,7 +1354,7 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
if (os.peer == R_SECONDARY && ns.peer == R_PRIMARY &&
device->ldev->md.uuid[UI_BITMAP] == 0 && ns.disk >= D_UP_TO_DATE) {
drbd_uuid_new_current(device);
- drbd_send_uuids(first_peer_device(device));
+ drbd_send_uuids(peer_device);
}
/* D_DISKLESS Peer becomes secondary */
if (os.peer == R_PRIMARY && ns.peer == R_SECONDARY)
@@ -1373,16 +1381,16 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
/* Last part of the attaching process ... */
if (ns.conn >= C_CONNECTED &&
os.disk == D_ATTACHING && ns.disk == D_NEGOTIATING) {
- drbd_send_sizes(first_peer_device(device), 0, 0); /* to start sync... */
- drbd_send_uuids(first_peer_device(device));
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_sizes(peer_device, 0, 0); /* to start sync... */
+ drbd_send_uuids(peer_device);
+ drbd_send_state(peer_device, ns);
}
/* We want to pause/continue resync, tell peer. */
if (ns.conn >= C_CONNECTED &&
((os.aftr_isp != ns.aftr_isp) ||
(os.user_isp != ns.user_isp)))
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* In case one of the isp bits got set, suspend other devices. */
if ((!os.aftr_isp && !os.peer_isp && !os.user_isp) &&
@@ -1392,10 +1400,10 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
/* Make sure the peer gets informed about eventual state
changes (ISP bits) while we were in WFReportParams. */
if (os.conn == C_WF_REPORT_PARAMS && ns.conn >= C_CONNECTED)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
if (os.conn != C_AHEAD && ns.conn == C_AHEAD)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* We are in the progress to start a full sync... */
if ((os.conn != C_STARTING_SYNC_T && ns.conn == C_STARTING_SYNC_T) ||
@@ -1449,7 +1457,7 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
drbd_disk_str(device->state.disk));
if (ns.conn >= C_CONNECTED)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
drbd_rs_cancel_all(device);
@@ -1473,7 +1481,7 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
drbd_disk_str(device->state.disk));
if (ns.conn >= C_CONNECTED)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* corresponding get_ldev in __drbd_set_state
* this may finally trigger drbd_ldev_destroy. */
put_ldev(device);
@@ -1481,7 +1489,7 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
/* Notify peer that I had a local IO error, and did not detached.. */
if (os.disk == D_UP_TO_DATE && ns.disk == D_INCONSISTENT && ns.conn >= C_CONNECTED)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* Disks got bigger while they were detached */
if (ns.disk > D_NEGOTIATING && ns.pdsk > D_NEGOTIATING &&
@@ -1499,14 +1507,14 @@ static void after_state_ch(struct drbd_device *device, union drbd_state os,
/* sync target done with resync. Explicitly notify peer, even though
* it should (at least for non-empty resyncs) already know itself. */
if (os.disk < D_UP_TO_DATE && os.conn >= C_SYNC_SOURCE && ns.conn == C_CONNECTED)
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* Verify finished, or reached stop sector. Peer did not know about
* the stop sector, and we may even have changed the stop sector during
* verify to interrupt/stop early. Send the new state. */
if (os.conn == C_VERIFY_S && ns.conn == C_CONNECTED
&& verify_can_do_stop_sector(device))
- drbd_send_state(first_peer_device(device), ns);
+ drbd_send_state(peer_device, ns);
/* This triggers bitmap writeout of potentially still unwritten pages
* if the resync finished cleanly, or aborted because of peer disk
@@ -1563,7 +1571,7 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
old_conf = connection->net_conf;
connection->my_addr_len = 0;
connection->peer_addr_len = 0;
- rcu_assign_pointer(connection->net_conf, NULL);
+ RCU_INIT_POINTER(connection->net_conf, NULL);
conn_free_crypto(connection);
mutex_unlock(&connection->resource->conf_update);
@@ -1599,7 +1607,7 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
return 0;
}
-void conn_old_common_state(struct drbd_connection *connection, union drbd_state *pcs, enum chg_state_flags *pf)
+static void conn_old_common_state(struct drbd_connection *connection, union drbd_state *pcs, enum chg_state_flags *pf)
{
enum chg_state_flags flags = ~0;
struct drbd_peer_device *peer_device;
@@ -1688,7 +1696,7 @@ conn_is_valid_transition(struct drbd_connection *connection, union drbd_state ma
return rv;
}
-void
+static void
conn_set_state(struct drbd_connection *connection, union drbd_state mask, union drbd_state val,
union drbd_state *pns_min, union drbd_state *pns_max, enum chg_state_flags flags)
{
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index d8f57b6305cd..50776b362828 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -67,13 +67,10 @@ rwlock_t global_state_lock;
*/
void drbd_md_io_complete(struct bio *bio, int error)
{
- struct drbd_md_io *md_io;
struct drbd_device *device;
- md_io = (struct drbd_md_io *)bio->bi_private;
- device = container_of(md_io, struct drbd_device, md_io);
-
- md_io->error = error;
+ device = bio->bi_private;
+ device->md_io.error = error;
/* We grabbed an extra reference in _drbd_md_sync_page_io() to be able
* to timeout on the lower level device, and eventually detach from it.
@@ -87,7 +84,7 @@ void drbd_md_io_complete(struct bio *bio, int error)
* ASSERT(atomic_read(&device->md_io_in_use) == 1) there.
*/
drbd_md_put_buffer(device);
- md_io->done = 1;
+ device->md_io.done = 1;
wake_up(&device->misc_wait);
bio_put(bio);
if (device->ldev) /* special case: drbd_md_read() during drbd_adm_attach() */
@@ -135,6 +132,7 @@ void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __releases(l
i = peer_req->i;
do_al_complete_io = peer_req->flags & EE_CALL_AL_COMPLETE_IO;
block_id = peer_req->block_id;
+ peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO;
spin_lock_irqsave(&device->resource->req_lock, flags);
device->writ_cnt += peer_req->i.size >> 9;
@@ -398,9 +396,6 @@ static int read_for_csum(struct drbd_peer_device *peer_device, sector_t sector,
if (!get_ldev(device))
return -EIO;
- if (drbd_rs_should_slow_down(device, sector))
- goto defer;
-
/* GFP_TRY, because if there is no memory available right now, this may
* be rescheduled for later. It is "only" background resync, after all. */
peer_req = drbd_alloc_peer_req(peer_device, ID_SYNCER /* unused */, sector,
@@ -410,7 +405,7 @@ static int read_for_csum(struct drbd_peer_device *peer_device, sector_t sector,
peer_req->w.cb = w_e_send_csum;
spin_lock_irq(&device->resource->req_lock);
- list_add(&peer_req->w.list, &device->read_ee);
+ list_add_tail(&peer_req->w.list, &device->read_ee);
spin_unlock_irq(&device->resource->req_lock);
atomic_add(size >> 9, &device->rs_sect_ev);
@@ -452,9 +447,9 @@ void resync_timer_fn(unsigned long data)
{
struct drbd_device *device = (struct drbd_device *) data;
- if (list_empty(&device->resync_work.list))
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
- &device->resync_work);
+ drbd_queue_work_if_unqueued(
+ &first_peer_device(device)->connection->sender_work,
+ &device->resync_work);
}
static void fifo_set(struct fifo_buffer *fb, int value)
@@ -504,9 +499,9 @@ struct fifo_buffer *fifo_alloc(int fifo_size)
static int drbd_rs_controller(struct drbd_device *device, unsigned int sect_in)
{
struct disk_conf *dc;
- unsigned int want; /* The number of sectors we want in the proxy */
+ unsigned int want; /* The number of sectors we want in-flight */
int req_sect; /* Number of sectors to request in this turn */
- int correction; /* Number of sectors more we need in the proxy*/
+ int correction; /* Number of sectors more we need in-flight */
int cps; /* correction per invocation of drbd_rs_controller() */
int steps; /* Number of time steps to plan ahead */
int curr_corr;
@@ -577,20 +572,27 @@ static int drbd_rs_number_requests(struct drbd_device *device)
* potentially causing a distributed deadlock on congestion during
* online-verify or (checksum-based) resync, if max-buffers,
* socket buffer sizes and resync rate settings are mis-configured. */
- if (mxb - device->rs_in_flight < number)
- number = mxb - device->rs_in_flight;
+
+ /* note that "number" is in units of "BM_BLOCK_SIZE" (which is 4k),
+ * mxb (as used here, and in drbd_alloc_pages on the peer) is
+ * "number of pages" (typically also 4k),
+ * but "rs_in_flight" is in "sectors" (512 Byte). */
+ if (mxb - device->rs_in_flight/8 < number)
+ number = mxb - device->rs_in_flight/8;
return number;
}
-static int make_resync_request(struct drbd_device *device, int cancel)
+static int make_resync_request(struct drbd_device *const device, int cancel)
{
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *const connection = peer_device ? peer_device->connection : NULL;
unsigned long bit;
sector_t sector;
const sector_t capacity = drbd_get_capacity(device->this_bdev);
int max_bio_size;
int number, rollback_i, size;
- int align, queued, sndbuf;
+ int align, requeue = 0;
int i = 0;
if (unlikely(cancel))
@@ -617,17 +619,22 @@ static int make_resync_request(struct drbd_device *device, int cancel)
goto requeue;
for (i = 0; i < number; i++) {
- /* Stop generating RS requests, when half of the send buffer is filled */
- mutex_lock(&first_peer_device(device)->connection->data.mutex);
- if (first_peer_device(device)->connection->data.socket) {
- queued = first_peer_device(device)->connection->data.socket->sk->sk_wmem_queued;
- sndbuf = first_peer_device(device)->connection->data.socket->sk->sk_sndbuf;
- } else {
- queued = 1;
- sndbuf = 0;
- }
- mutex_unlock(&first_peer_device(device)->connection->data.mutex);
- if (queued > sndbuf / 2)
+ /* Stop generating RS requests when half of the send buffer is filled,
+ * but notify TCP that we'd like to have more space. */
+ mutex_lock(&connection->data.mutex);
+ if (connection->data.socket) {
+ struct sock *sk = connection->data.socket->sk;
+ int queued = sk->sk_wmem_queued;
+ int sndbuf = sk->sk_sndbuf;
+ if (queued > sndbuf / 2) {
+ requeue = 1;
+ if (sk->sk_socket)
+ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+ }
+ } else
+ requeue = 1;
+ mutex_unlock(&connection->data.mutex);
+ if (requeue)
goto requeue;
next_sector:
@@ -642,8 +649,7 @@ next_sector:
sector = BM_BIT_TO_SECT(bit);
- if (drbd_rs_should_slow_down(device, sector) ||
- drbd_try_rs_begin_io(device, sector)) {
+ if (drbd_try_rs_begin_io(device, sector)) {
device->bm_resync_fo = bit;
goto requeue;
}
@@ -696,9 +702,9 @@ next_sector:
/* adjust very last sectors, in case we are oddly sized */
if (sector + (size>>9) > capacity)
size = (capacity-sector)<<9;
- if (first_peer_device(device)->connection->agreed_pro_version >= 89 &&
- first_peer_device(device)->connection->csums_tfm) {
- switch (read_for_csum(first_peer_device(device), sector, size)) {
+
+ if (device->use_csums) {
+ switch (read_for_csum(peer_device, sector, size)) {
case -EIO: /* Disk failure */
put_ldev(device);
return -EIO;
@@ -717,7 +723,7 @@ next_sector:
int err;
inc_rs_pending(device);
- err = drbd_send_drequest(first_peer_device(device), P_RS_DATA_REQUEST,
+ err = drbd_send_drequest(peer_device, P_RS_DATA_REQUEST,
sector, size, ID_SYNCER);
if (err) {
drbd_err(device, "drbd_send_drequest() failed, aborting...\n");
@@ -774,8 +780,7 @@ static int make_ov_request(struct drbd_device *device, int cancel)
size = BM_BLOCK_SIZE;
- if (drbd_rs_should_slow_down(device, sector) ||
- drbd_try_rs_begin_io(device, sector)) {
+ if (drbd_try_rs_begin_io(device, sector)) {
device->ov_position = sector;
goto requeue;
}
@@ -911,7 +916,7 @@ int drbd_resync_finished(struct drbd_device *device)
if (os.conn == C_SYNC_TARGET || os.conn == C_PAUSED_SYNC_T)
khelper_cmd = "after-resync-target";
- if (first_peer_device(device)->connection->csums_tfm && device->rs_total) {
+ if (device->use_csums && device->rs_total) {
const unsigned long s = device->rs_same_csum;
const unsigned long t = device->rs_total;
const int ratio =
@@ -1351,13 +1356,15 @@ int w_send_out_of_sync(struct drbd_work *w, int cancel)
{
struct drbd_request *req = container_of(w, struct drbd_request, w);
struct drbd_device *device = req->device;
- struct drbd_connection *connection = first_peer_device(device)->connection;
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *const connection = peer_device->connection;
int err;
if (unlikely(cancel)) {
req_mod(req, SEND_CANCELED);
return 0;
}
+ req->pre_send_jif = jiffies;
/* this time, no connection->send.current_epoch_writes++;
* If it was sent, it was the closing barrier for the last
@@ -1365,7 +1372,7 @@ int w_send_out_of_sync(struct drbd_work *w, int cancel)
* No more barriers will be sent, until we leave AHEAD mode again. */
maybe_send_barrier(connection, req->epoch);
- err = drbd_send_out_of_sync(first_peer_device(device), req);
+ err = drbd_send_out_of_sync(peer_device, req);
req_mod(req, OOS_HANDED_TO_NETWORK);
return err;
@@ -1380,19 +1387,21 @@ int w_send_dblock(struct drbd_work *w, int cancel)
{
struct drbd_request *req = container_of(w, struct drbd_request, w);
struct drbd_device *device = req->device;
- struct drbd_connection *connection = first_peer_device(device)->connection;
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *connection = peer_device->connection;
int err;
if (unlikely(cancel)) {
req_mod(req, SEND_CANCELED);
return 0;
}
+ req->pre_send_jif = jiffies;
re_init_if_first_write(connection, req->epoch);
maybe_send_barrier(connection, req->epoch);
connection->send.current_epoch_writes++;
- err = drbd_send_dblock(first_peer_device(device), req);
+ err = drbd_send_dblock(peer_device, req);
req_mod(req, err ? SEND_FAILED : HANDED_OVER_TO_NETWORK);
return err;
@@ -1407,19 +1416,21 @@ int w_send_read_req(struct drbd_work *w, int cancel)
{
struct drbd_request *req = container_of(w, struct drbd_request, w);
struct drbd_device *device = req->device;
- struct drbd_connection *connection = first_peer_device(device)->connection;
+ struct drbd_peer_device *const peer_device = first_peer_device(device);
+ struct drbd_connection *connection = peer_device->connection;
int err;
if (unlikely(cancel)) {
req_mod(req, SEND_CANCELED);
return 0;
}
+ req->pre_send_jif = jiffies;
/* Even read requests may close a write epoch,
* if there was any yet. */
maybe_send_barrier(connection, req->epoch);
- err = drbd_send_drequest(first_peer_device(device), P_DATA_REQUEST, req->i.sector, req->i.size,
+ err = drbd_send_drequest(peer_device, P_DATA_REQUEST, req->i.sector, req->i.size,
(unsigned long)req);
req_mod(req, err ? SEND_FAILED : HANDED_OVER_TO_NETWORK);
@@ -1433,7 +1444,7 @@ int w_restart_disk_io(struct drbd_work *w, int cancel)
struct drbd_device *device = req->device;
if (bio_data_dir(req->master_bio) == WRITE && req->rq_state & RQ_IN_ACT_LOG)
- drbd_al_begin_io(device, &req->i, false);
+ drbd_al_begin_io(device, &req->i);
drbd_req_make_private_bio(req, req->master_bio);
req->private_bio->bi_bdev = device->ldev->backing_bdev;
@@ -1601,26 +1612,32 @@ void drbd_rs_controller_reset(struct drbd_device *device)
void start_resync_timer_fn(unsigned long data)
{
struct drbd_device *device = (struct drbd_device *) data;
-
- drbd_queue_work(&first_peer_device(device)->connection->sender_work,
- &device->start_resync_work);
+ drbd_device_post_work(device, RS_START);
}
-int w_start_resync(struct drbd_work *w, int cancel)
+static void do_start_resync(struct drbd_device *device)
{
- struct drbd_device *device =
- container_of(w, struct drbd_device, start_resync_work);
-
if (atomic_read(&device->unacked_cnt) || atomic_read(&device->rs_pending_cnt)) {
- drbd_warn(device, "w_start_resync later...\n");
+ drbd_warn(device, "postponing start_resync ...\n");
device->start_resync_timer.expires = jiffies + HZ/10;
add_timer(&device->start_resync_timer);
- return 0;
+ return;
}
drbd_start_resync(device, C_SYNC_SOURCE);
clear_bit(AHEAD_TO_SYNC_SOURCE, &device->flags);
- return 0;
+}
+
+static bool use_checksum_based_resync(struct drbd_connection *connection, struct drbd_device *device)
+{
+ bool csums_after_crash_only;
+ rcu_read_lock();
+ csums_after_crash_only = rcu_dereference(connection->net_conf)->csums_after_crash_only;
+ rcu_read_unlock();
+ return connection->agreed_pro_version >= 89 && /* supported? */
+ connection->csums_tfm && /* configured? */
+ (csums_after_crash_only == 0 /* use for each resync? */
+ || test_bit(CRASHED_PRIMARY, &device->flags)); /* or only after Primary crash? */
}
/**
@@ -1633,6 +1650,8 @@ int w_start_resync(struct drbd_work *w, int cancel)
*/
void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
{
+ struct drbd_peer_device *peer_device = first_peer_device(device);
+ struct drbd_connection *connection = peer_device ? peer_device->connection : NULL;
union drbd_state ns;
int r;
@@ -1651,7 +1670,7 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
if (r > 0) {
drbd_info(device, "before-resync-target handler returned %d, "
"dropping connection.\n", r);
- conn_request_state(first_peer_device(device)->connection, NS(conn, C_DISCONNECTING), CS_HARD);
+ conn_request_state(connection, NS(conn, C_DISCONNECTING), CS_HARD);
return;
}
} else /* C_SYNC_SOURCE */ {
@@ -1664,7 +1683,7 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
} else {
drbd_info(device, "before-resync-source handler returned %d, "
"dropping connection.\n", r);
- conn_request_state(first_peer_device(device)->connection,
+ conn_request_state(connection,
NS(conn, C_DISCONNECTING), CS_HARD);
return;
}
@@ -1672,7 +1691,7 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
}
}
- if (current == first_peer_device(device)->connection->worker.task) {
+ if (current == connection->worker.task) {
/* The worker should not sleep waiting for state_mutex,
that can take long */
if (!mutex_trylock(device->state_mutex)) {
@@ -1733,11 +1752,20 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
device->rs_mark_time[i] = now;
}
_drbd_pause_after(device);
+ /* Forget potentially stale cached per resync extent bit-counts.
+ * Open coded drbd_rs_cancel_all(device), we already have IRQs
+ * disabled, and know the disk state is ok. */
+ spin_lock(&device->al_lock);
+ lc_reset(device->resync);
+ device->resync_locked = 0;
+ device->resync_wenr = LC_FREE;
+ spin_unlock(&device->al_lock);
}
write_unlock(&global_state_lock);
spin_unlock_irq(&device->resource->req_lock);
if (r == SS_SUCCESS) {
+ wake_up(&device->al_wait); /* for lc_reset() above */
/* reset rs_last_bcast when a resync or verify is started,
* to deal with potential jiffies wrap. */
device->rs_last_bcast = jiffies - HZ;
@@ -1746,8 +1774,12 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
drbd_conn_str(ns.conn),
(unsigned long) device->rs_total << (BM_BLOCK_SHIFT-10),
(unsigned long) device->rs_total);
- if (side == C_SYNC_TARGET)
+ if (side == C_SYNC_TARGET) {
device->bm_resync_fo = 0;
+ device->use_csums = use_checksum_based_resync(connection, device);
+ } else {
+ device->use_csums = 0;
+ }
/* Since protocol 96, we must serialize drbd_gen_and_send_sync_uuid
* with w_send_oos, or the sync target will get confused as to
@@ -1756,12 +1788,10 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
* drbd_resync_finished from here in that case.
* We drbd_gen_and_send_sync_uuid here for protocol < 96,
* and from after_state_ch otherwise. */
- if (side == C_SYNC_SOURCE &&
- first_peer_device(device)->connection->agreed_pro_version < 96)
- drbd_gen_and_send_sync_uuid(first_peer_device(device));
+ if (side == C_SYNC_SOURCE && connection->agreed_pro_version < 96)
+ drbd_gen_and_send_sync_uuid(peer_device);
- if (first_peer_device(device)->connection->agreed_pro_version < 95 &&
- device->rs_total == 0) {
+ if (connection->agreed_pro_version < 95 && device->rs_total == 0) {
/* This still has a race (about when exactly the peers
* detect connection loss) that can lead to a full sync
* on next handshake. In 8.3.9 we fixed this with explicit
@@ -1777,7 +1807,7 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
int timeo;
rcu_read_lock();
- nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
+ nc = rcu_dereference(connection->net_conf);
timeo = nc->ping_int * HZ + nc->ping_timeo * HZ / 9;
rcu_read_unlock();
schedule_timeout_interruptible(timeo);
@@ -1799,10 +1829,165 @@ void drbd_start_resync(struct drbd_device *device, enum drbd_conns side)
mutex_unlock(device->state_mutex);
}
+static void update_on_disk_bitmap(struct drbd_device *device, bool resync_done)
+{
+ struct sib_info sib = { .sib_reason = SIB_SYNC_PROGRESS, };
+ device->rs_last_bcast = jiffies;
+
+ if (!get_ldev(device))
+ return;
+
+ drbd_bm_write_lazy(device, 0);
+ if (resync_done && is_sync_state(device->state.conn))
+ drbd_resync_finished(device);
+
+ drbd_bcast_event(device, &sib);
+ /* update timestamp, in case it took a while to write out stuff */
+ device->rs_last_bcast = jiffies;
+ put_ldev(device);
+}
+
+static void drbd_ldev_destroy(struct drbd_device *device)
+{
+ lc_destroy(device->resync);
+ device->resync = NULL;
+ lc_destroy(device->act_log);
+ device->act_log = NULL;
+ __no_warn(local,
+ drbd_free_ldev(device->ldev);
+ device->ldev = NULL;);
+ clear_bit(GOING_DISKLESS, &device->flags);
+ wake_up(&device->misc_wait);
+}
+
+static void go_diskless(struct drbd_device *device)
+{
+ D_ASSERT(device, device->state.disk == D_FAILED);
+ /* we cannot assert local_cnt == 0 here, as get_ldev_if_state will
+ * inc/dec it frequently. Once we are D_DISKLESS, no one will touch
+ * the protected members anymore, though, so once put_ldev reaches zero
+ * again, it will be safe to free them. */
+
+ /* Try to write changed bitmap pages, read errors may have just
+ * set some bits outside the area covered by the activity log.
+ *
+ * If we have an IO error during the bitmap writeout,
+ * we will want a full sync next time, just in case.
+ * (Do we want a specific meta data flag for this?)
+ *
+ * If that does not make it to stable storage either,
+ * we cannot do anything about that anymore.
+ *
+ * We still need to check if both bitmap and ldev are present, we may
+ * end up here after a failed attach, before ldev was even assigned.
+ */
+ if (device->bitmap && device->ldev) {
+ /* An interrupted resync or similar is allowed to recounts bits
+ * while we detach.
+ * Any modifications would not be expected anymore, though.
+ */
+ if (drbd_bitmap_io_from_worker(device, drbd_bm_write,
+ "detach", BM_LOCKED_TEST_ALLOWED)) {
+ if (test_bit(WAS_READ_ERROR, &device->flags)) {
+ drbd_md_set_flag(device, MDF_FULL_SYNC);
+ drbd_md_sync(device);
+ }
+ }
+ }
+
+ drbd_force_state(device, NS(disk, D_DISKLESS));
+}
+
+static int do_md_sync(struct drbd_device *device)
+{
+ drbd_warn(device, "md_sync_timer expired! Worker calls drbd_md_sync().\n");
+ drbd_md_sync(device);
+ return 0;
+}
+
+/* only called from drbd_worker thread, no locking */
+void __update_timing_details(
+ struct drbd_thread_timing_details *tdp,
+ unsigned int *cb_nr,
+ void *cb,
+ const char *fn, const unsigned int line)
+{
+ unsigned int i = *cb_nr % DRBD_THREAD_DETAILS_HIST;
+ struct drbd_thread_timing_details *td = tdp + i;
+
+ td->start_jif = jiffies;
+ td->cb_addr = cb;
+ td->caller_fn = fn;
+ td->line = line;
+ td->cb_nr = *cb_nr;
+
+ i = (i+1) % DRBD_THREAD_DETAILS_HIST;
+ td = tdp + i;
+ memset(td, 0, sizeof(*td));
+
+ ++(*cb_nr);
+}
+
+#define WORK_PENDING(work_bit, todo) (todo & (1UL << work_bit))
+static void do_device_work(struct drbd_device *device, const unsigned long todo)
+{
+ if (WORK_PENDING(MD_SYNC, todo))
+ do_md_sync(device);
+ if (WORK_PENDING(RS_DONE, todo) ||
+ WORK_PENDING(RS_PROGRESS, todo))
+ update_on_disk_bitmap(device, WORK_PENDING(RS_DONE, todo));
+ if (WORK_PENDING(GO_DISKLESS, todo))
+ go_diskless(device);
+ if (WORK_PENDING(DESTROY_DISK, todo))
+ drbd_ldev_destroy(device);
+ if (WORK_PENDING(RS_START, todo))
+ do_start_resync(device);
+}
+
+#define DRBD_DEVICE_WORK_MASK \
+ ((1UL << GO_DISKLESS) \
+ |(1UL << DESTROY_DISK) \
+ |(1UL << MD_SYNC) \
+ |(1UL << RS_START) \
+ |(1UL << RS_PROGRESS) \
+ |(1UL << RS_DONE) \
+ )
+
+static unsigned long get_work_bits(unsigned long *flags)
+{
+ unsigned long old, new;
+ do {
+ old = *flags;
+ new = old & ~DRBD_DEVICE_WORK_MASK;
+ } while (cmpxchg(flags, old, new) != old);
+ return old & DRBD_DEVICE_WORK_MASK;
+}
+
+static void do_unqueued_work(struct drbd_connection *connection)
+{
+ struct drbd_peer_device *peer_device;
+ int vnr;
+
+ rcu_read_lock();
+ idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {
+ struct drbd_device *device = peer_device->device;
+ unsigned long todo = get_work_bits(&device->flags);
+ if (!todo)
+ continue;
+
+ kref_get(&device->kref);
+ rcu_read_unlock();
+ do_device_work(device, todo);
+ kref_put(&device->kref, drbd_destroy_device);
+ rcu_read_lock();
+ }
+ rcu_read_unlock();
+}
+
static bool dequeue_work_batch(struct drbd_work_queue *queue, struct list_head *work_list)
{
spin_lock_irq(&queue->q_lock);
- list_splice_init(&queue->q, work_list);
+ list_splice_tail_init(&queue->q, work_list);
spin_unlock_irq(&queue->q_lock);
return !list_empty(work_list);
}
@@ -1851,7 +2036,7 @@ static void wait_for_work(struct drbd_connection *connection, struct list_head *
/* dequeue single item only,
* we still use drbd_queue_work_front() in some places */
if (!list_empty(&connection->sender_work.q))
- list_move(connection->sender_work.q.next, work_list);
+ list_splice_tail_init(&connection->sender_work.q, work_list);
spin_unlock(&connection->sender_work.q_lock); /* FIXME get rid of this one? */
if (!list_empty(work_list) || signal_pending(current)) {
spin_unlock_irq(&connection->resource->req_lock);
@@ -1873,6 +2058,14 @@ static void wait_for_work(struct drbd_connection *connection, struct list_head *
if (send_barrier)
maybe_send_barrier(connection,
connection->send.current_epoch_nr + 1);
+
+ if (test_bit(DEVICE_WORK_PENDING, &connection->flags))
+ break;
+
+ /* drbd_send() may have called flush_signals() */
+ if (get_t_state(&connection->worker) != RUNNING)
+ break;
+
schedule();
/* may be woken up for other things but new work, too,
* e.g. if the current epoch got closed.
@@ -1906,10 +2099,15 @@ int drbd_worker(struct drbd_thread *thi)
while (get_t_state(thi) == RUNNING) {
drbd_thread_current_set_cpu(thi);
- /* as long as we use drbd_queue_work_front(),
- * we may only dequeue single work items here, not batches. */
- if (list_empty(&work_list))
+ if (list_empty(&work_list)) {
+ update_worker_timing_details(connection, wait_for_work);
wait_for_work(connection, &work_list);
+ }
+
+ if (test_and_clear_bit(DEVICE_WORK_PENDING, &connection->flags)) {
+ update_worker_timing_details(connection, do_unqueued_work);
+ do_unqueued_work(connection);
+ }
if (signal_pending(current)) {
flush_signals(current);
@@ -1926,6 +2124,7 @@ int drbd_worker(struct drbd_thread *thi)
while (!list_empty(&work_list)) {
w = list_first_entry(&work_list, struct drbd_work, list);
list_del_init(&w->list);
+ update_worker_timing_details(connection, w->cb);
if (w->cb(w, connection->cstate < C_WF_REPORT_PARAMS) == 0)
continue;
if (connection->cstate >= C_WF_REPORT_PARAMS)
@@ -1934,13 +2133,18 @@ int drbd_worker(struct drbd_thread *thi)
}
do {
+ if (test_and_clear_bit(DEVICE_WORK_PENDING, &connection->flags)) {
+ update_worker_timing_details(connection, do_unqueued_work);
+ do_unqueued_work(connection);
+ }
while (!list_empty(&work_list)) {
w = list_first_entry(&work_list, struct drbd_work, list);
list_del_init(&w->list);
+ update_worker_timing_details(connection, w->cb);
w->cb(w, 1);
}
dequeue_work_batch(&connection->sender_work, &work_list);
- } while (!list_empty(&work_list));
+ } while (!list_empty(&work_list) || test_bit(DEVICE_WORK_PENDING, &connection->flags));
rcu_read_lock();
idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index f63d358f3d93..0a581400de0f 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -15,17 +15,22 @@
#include <linux/numa.h>
#define PART_BITS 4
+#define VQ_NAME_LEN 16
static int major;
static DEFINE_IDA(vd_index_ida);
static struct workqueue_struct *virtblk_wq;
+struct virtio_blk_vq {
+ struct virtqueue *vq;
+ spinlock_t lock;
+ char name[VQ_NAME_LEN];
+} ____cacheline_aligned_in_smp;
+
struct virtio_blk
{
struct virtio_device *vdev;
- struct virtqueue *vq;
- spinlock_t vq_lock;
/* The disk structure for the kernel. */
struct gendisk *disk;
@@ -47,6 +52,10 @@ struct virtio_blk
/* Ida index - used to track minor number allocations. */
int index;
+
+ /* num of vqs */
+ int num_vqs;
+ struct virtio_blk_vq *vqs;
};
struct virtblk_req
@@ -133,14 +142,15 @@ static void virtblk_done(struct virtqueue *vq)
{
struct virtio_blk *vblk = vq->vdev->priv;
bool req_done = false;
+ int qid = vq->index;
struct virtblk_req *vbr;
unsigned long flags;
unsigned int len;
- spin_lock_irqsave(&vblk->vq_lock, flags);
+ spin_lock_irqsave(&vblk->vqs[qid].lock, flags);
do {
virtqueue_disable_cb(vq);
- while ((vbr = virtqueue_get_buf(vblk->vq, &len)) != NULL) {
+ while ((vbr = virtqueue_get_buf(vblk->vqs[qid].vq, &len)) != NULL) {
blk_mq_complete_request(vbr->req);
req_done = true;
}
@@ -151,7 +161,7 @@ static void virtblk_done(struct virtqueue *vq)
/* In case queue is stopped waiting for more buffers. */
if (req_done)
blk_mq_start_stopped_hw_queues(vblk->disk->queue, true);
- spin_unlock_irqrestore(&vblk->vq_lock, flags);
+ spin_unlock_irqrestore(&vblk->vqs[qid].lock, flags);
}
static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
@@ -160,6 +170,7 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
struct virtblk_req *vbr = blk_mq_rq_to_pdu(req);
unsigned long flags;
unsigned int num;
+ int qid = hctx->queue_num;
const bool last = (req->cmd_flags & REQ_END) != 0;
int err;
bool notify = false;
@@ -202,12 +213,12 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
vbr->out_hdr.type |= VIRTIO_BLK_T_IN;
}
- spin_lock_irqsave(&vblk->vq_lock, flags);
- err = __virtblk_add_req(vblk->vq, vbr, vbr->sg, num);
+ spin_lock_irqsave(&vblk->vqs[qid].lock, flags);
+ err = __virtblk_add_req(vblk->vqs[qid].vq, vbr, vbr->sg, num);
if (err) {
- virtqueue_kick(vblk->vq);
+ virtqueue_kick(vblk->vqs[qid].vq);
blk_mq_stop_hw_queue(hctx);
- spin_unlock_irqrestore(&vblk->vq_lock, flags);
+ spin_unlock_irqrestore(&vblk->vqs[qid].lock, flags);
/* Out of mem doesn't actually happen, since we fall back
* to direct descriptors */
if (err == -ENOMEM || err == -ENOSPC)
@@ -215,12 +226,12 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
return BLK_MQ_RQ_QUEUE_ERROR;
}
- if (last && virtqueue_kick_prepare(vblk->vq))
+ if (last && virtqueue_kick_prepare(vblk->vqs[qid].vq))
notify = true;
- spin_unlock_irqrestore(&vblk->vq_lock, flags);
+ spin_unlock_irqrestore(&vblk->vqs[qid].lock, flags);
if (notify)
- virtqueue_notify(vblk->vq);
+ virtqueue_notify(vblk->vqs[qid].vq);
return BLK_MQ_RQ_QUEUE_OK;
}
@@ -377,12 +388,64 @@ static void virtblk_config_changed(struct virtio_device *vdev)
static int init_vq(struct virtio_blk *vblk)
{
int err = 0;
+ int i;
+ vq_callback_t **callbacks;
+ const char **names;
+ struct virtqueue **vqs;
+ unsigned short num_vqs;
+ struct virtio_device *vdev = vblk->vdev;
+
+ err = virtio_cread_feature(vdev, VIRTIO_BLK_F_MQ,
+ struct virtio_blk_config, num_queues,
+ &num_vqs);
+ if (err)
+ num_vqs = 1;
+
+ vblk->vqs = kmalloc(sizeof(*vblk->vqs) * num_vqs, GFP_KERNEL);
+ if (!vblk->vqs) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ names = kmalloc(sizeof(*names) * num_vqs, GFP_KERNEL);
+ if (!names)
+ goto err_names;
+
+ callbacks = kmalloc(sizeof(*callbacks) * num_vqs, GFP_KERNEL);
+ if (!callbacks)
+ goto err_callbacks;
+
+ vqs = kmalloc(sizeof(*vqs) * num_vqs, GFP_KERNEL);
+ if (!vqs)
+ goto err_vqs;
- /* We expect one virtqueue, for output. */
- vblk->vq = virtio_find_single_vq(vblk->vdev, virtblk_done, "requests");
- if (IS_ERR(vblk->vq))
- err = PTR_ERR(vblk->vq);
+ for (i = 0; i < num_vqs; i++) {
+ callbacks[i] = virtblk_done;
+ snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req.%d", i);
+ names[i] = vblk->vqs[i].name;
+ }
+
+ /* Discover virtqueues and write information to configuration. */
+ err = vdev->config->find_vqs(vdev, num_vqs, vqs, callbacks, names);
+ if (err)
+ goto err_find_vqs;
+ for (i = 0; i < num_vqs; i++) {
+ spin_lock_init(&vblk->vqs[i].lock);
+ vblk->vqs[i].vq = vqs[i];
+ }
+ vblk->num_vqs = num_vqs;
+
+ err_find_vqs:
+ kfree(vqs);
+ err_vqs:
+ kfree(callbacks);
+ err_callbacks:
+ kfree(names);
+ err_names:
+ if (err)
+ kfree(vblk->vqs);
+ out:
return err;
}
@@ -551,7 +614,6 @@ static int virtblk_probe(struct virtio_device *vdev)
err = init_vq(vblk);
if (err)
goto out_free_vblk;
- spin_lock_init(&vblk->vq_lock);
/* FIXME: How many partitions? How long is a piece of string? */
vblk->disk = alloc_disk(1 << PART_BITS);
@@ -562,7 +624,7 @@ static int virtblk_probe(struct virtio_device *vdev)
/* Default queue sizing is to fill the ring. */
if (!virtblk_queue_depth) {
- virtblk_queue_depth = vblk->vq->num_free;
+ virtblk_queue_depth = vblk->vqs[0].vq->num_free;
/* ... but without indirect descs, we use 2 descs per req */
if (!virtio_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC))
virtblk_queue_depth /= 2;
@@ -570,7 +632,6 @@ static int virtblk_probe(struct virtio_device *vdev)
memset(&vblk->tag_set, 0, sizeof(vblk->tag_set));
vblk->tag_set.ops = &virtio_mq_ops;
- vblk->tag_set.nr_hw_queues = 1;
vblk->tag_set.queue_depth = virtblk_queue_depth;
vblk->tag_set.numa_node = NUMA_NO_NODE;
vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
@@ -578,6 +639,7 @@ static int virtblk_probe(struct virtio_device *vdev)
sizeof(struct virtblk_req) +
sizeof(struct scatterlist) * sg_elems;
vblk->tag_set.driver_data = vblk;
+ vblk->tag_set.nr_hw_queues = vblk->num_vqs;
err = blk_mq_alloc_tag_set(&vblk->tag_set);
if (err)
@@ -727,6 +789,7 @@ static void virtblk_remove(struct virtio_device *vdev)
refc = atomic_read(&disk_to_dev(vblk->disk)->kobj.kref.refcount);
put_disk(vblk->disk);
vdev->config->del_vqs(vdev);
+ kfree(vblk->vqs);
kfree(vblk);
/* Only free device id if we don't have any users */
@@ -777,7 +840,8 @@ static const struct virtio_device_id id_table[] = {
static unsigned int features[] = {
VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY,
VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI,
- VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE
+ VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE,
+ VIRTIO_BLK_F_MQ,
};
static struct virtio_driver virtio_blk = {
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index f5ce64e03fd7..fa7fd62ddffa 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -30,8 +30,8 @@ config BT_HCIUART
help
Bluetooth HCI UART driver.
This driver is required if you want to use Bluetooth devices with
- serial port interface. You will also need this driver if you have
- UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card
+ serial port interface. You will also need this driver if you have
+ UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card
adapter and BrainBoxes Bluetooth PC Card.
Say Y here to compile support for Bluetooth UART devices into the
@@ -41,9 +41,9 @@ config BT_HCIUART_H4
bool "UART (H4) protocol support"
depends on BT_HCIUART
help
- UART (H4) is serial protocol for communication between Bluetooth
- device and host. This protocol is required for most Bluetooth devices
- with UART interface, including PCMCIA and CF cards.
+ UART (H4) is serial protocol for communication between Bluetooth
+ device and host. This protocol is required for most Bluetooth devices
+ with UART interface, including PCMCIA and CF cards.
Say Y here to compile support for HCI UART (H4) protocol.
@@ -52,7 +52,7 @@ config BT_HCIUART_BCSP
depends on BT_HCIUART
select BITREVERSE
help
- BCSP (BlueCore Serial Protocol) is serial protocol for communication
+ BCSP (BlueCore Serial Protocol) is serial protocol for communication
between Bluetooth device and host. This protocol is required for non
USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and
CF cards.
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index f98380648cb3..a0d7355ef127 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -27,6 +27,7 @@
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/usb.h>
+#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#define VERSION "1.0"
@@ -50,12 +51,12 @@
#define ATH3K_NAME_LEN 0xFF
struct ath3k_version {
- unsigned int rom_version;
- unsigned int build_version;
- unsigned int ram_version;
- unsigned char ref_clock;
- unsigned char reserved[0x07];
-};
+ __le32 rom_version;
+ __le32 build_version;
+ __le32 ram_version;
+ __u8 ref_clock;
+ __u8 reserved[7];
+} __packed;
static const struct usb_device_id ath3k_table[] = {
/* Atheros AR3011 */
@@ -90,7 +91,6 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x0b05, 0x17d0) },
{ USB_DEVICE(0x0CF3, 0x0036) },
{ USB_DEVICE(0x0CF3, 0x3004) },
- { USB_DEVICE(0x0CF3, 0x3005) },
{ USB_DEVICE(0x0CF3, 0x3008) },
{ USB_DEVICE(0x0CF3, 0x311D) },
{ USB_DEVICE(0x0CF3, 0x311E) },
@@ -104,6 +104,7 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x13d3, 0x3375) },
{ USB_DEVICE(0x13d3, 0x3393) },
{ USB_DEVICE(0x13d3, 0x3402) },
+ { USB_DEVICE(0x13d3, 0x3432) },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
@@ -140,7 +141,6 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
@@ -154,6 +154,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU22 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
@@ -290,10 +291,10 @@ static int ath3k_load_fwfile(struct usb_device *udev,
sent += size;
count -= size;
+ pipe = usb_sndbulkpipe(udev, 0x02);
+
while (count) {
size = min_t(uint, count, BULK_SIZE);
- pipe = usb_sndbulkpipe(udev, 0x02);
-
memcpy(send_buf, firmware->data + sent, size);
err = usb_bulk_msg(udev, pipe, send_buf, size,
@@ -349,7 +350,8 @@ static int ath3k_load_patch(struct usb_device *udev)
unsigned char fw_state;
char filename[ATH3K_NAME_LEN] = {0};
const struct firmware *firmware;
- struct ath3k_version fw_version, pt_version;
+ struct ath3k_version fw_version;
+ __u32 pt_rom_version, pt_build_version;
int ret;
ret = ath3k_get_state(udev, &fw_state);
@@ -370,7 +372,7 @@ static int ath3k_load_patch(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
- le32_to_cpu(fw_version.rom_version));
+ le32_to_cpu(fw_version.rom_version));
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -378,12 +380,13 @@ static int ath3k_load_patch(struct usb_device *udev)
return ret;
}
- pt_version.rom_version = *(int *)(firmware->data + firmware->size - 8);
- pt_version.build_version = *(int *)
- (firmware->data + firmware->size - 4);
+ pt_rom_version = get_unaligned_le32(firmware->data +
+ firmware->size - 8);
+ pt_build_version = get_unaligned_le32(firmware->data +
+ firmware->size - 4);
- if ((pt_version.rom_version != fw_version.rom_version) ||
- (pt_version.build_version <= fw_version.build_version)) {
+ if (pt_rom_version != le32_to_cpu(fw_version.rom_version) ||
+ pt_build_version <= le32_to_cpu(fw_version.build_version)) {
BT_ERR("Patch file version did not match with firmware");
release_firmware(firmware);
return -EINVAL;
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index dc79f88f8717..38ad66289ad6 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -68,6 +68,7 @@ struct btmrvl_adapter {
u8 hs_state;
u8 wakeup_tries;
wait_queue_head_t cmd_wait_q;
+ wait_queue_head_t event_hs_wait_q;
u8 cmd_complete;
bool is_suspended;
};
@@ -89,6 +90,8 @@ struct btmrvl_private {
#define MRVL_VENDOR_PKT 0xFE
/* Vendor specific Bluetooth commands */
+#define BT_CMD_PSCAN_WIN_REPORT_ENABLE 0xFC03
+#define BT_CMD_SET_BDADDR 0xFC22
#define BT_CMD_AUTO_SLEEP_MODE 0xFC23
#define BT_CMD_HOST_SLEEP_CONFIG 0xFC59
#define BT_CMD_HOST_SLEEP_ENABLE 0xFC5A
@@ -143,6 +146,7 @@ bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd);
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd);
int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv);
int btmrvl_enable_ps(struct btmrvl_private *priv);
int btmrvl_prepare_command(struct btmrvl_private *priv);
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index e9dbddb0b8f1..bae8e6a0ecf6 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -114,6 +114,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
adapter->hs_state = HS_ACTIVATED;
if (adapter->psmode)
adapter->ps_state = PS_SLEEP;
+ wake_up_interruptible(&adapter->event_hs_wait_q);
BT_DBG("HS ACTIVATED!");
} else {
BT_DBG("HS Enable failed");
@@ -214,6 +215,23 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd)
}
EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd)
+{
+ struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+ int ret;
+
+ if (!card->support_pscan_win_report)
+ return 0;
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_PSCAN_WIN_REPORT_ENABLE,
+ &subcmd, 1);
+ if (ret)
+ BT_ERR("PSCAN_WIN_REPORT_ENABLE command failed: %#x", ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(btmrvl_pscan_window_reporting);
+
int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
{
int ret;
@@ -253,11 +271,31 @@ EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
int btmrvl_enable_hs(struct btmrvl_private *priv)
{
+ struct btmrvl_adapter *adapter = priv->adapter;
int ret;
ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0);
- if (ret)
+ if (ret) {
BT_ERR("Host sleep enable command failed\n");
+ return ret;
+ }
+
+ ret = wait_event_interruptible_timeout(adapter->event_hs_wait_q,
+ adapter->hs_state,
+ msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED));
+ if (ret < 0) {
+ BT_ERR("event_hs_wait_q terminated (%d): %d,%d,%d",
+ ret, adapter->hs_state, adapter->ps_state,
+ adapter->wakeup_tries);
+ } else if (!ret) {
+ BT_ERR("hs_enable timeout: %d,%d,%d", adapter->hs_state,
+ adapter->ps_state, adapter->wakeup_tries);
+ ret = -ETIMEDOUT;
+ } else {
+ BT_DBG("host sleep enabled: %d,%d,%d", adapter->hs_state,
+ adapter->ps_state, adapter->wakeup_tries);
+ ret = 0;
+ }
return ret;
}
@@ -358,6 +396,7 @@ static void btmrvl_init_adapter(struct btmrvl_private *priv)
}
init_waitqueue_head(&priv->adapter->cmd_wait_q);
+ init_waitqueue_head(&priv->adapter->event_hs_wait_q);
}
static void btmrvl_free_adapter(struct btmrvl_private *priv)
@@ -489,6 +528,8 @@ static int btmrvl_setup(struct hci_dev *hdev)
btmrvl_cal_data_dt(priv);
+ btmrvl_pscan_window_reporting(priv, 0x01);
+
priv->btmrvl_dev.psmode = 1;
btmrvl_enable_ps(priv);
@@ -498,6 +539,29 @@ static int btmrvl_setup(struct hci_dev *hdev)
return 0;
}
+static int btmrvl_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ long ret;
+ u8 buf[8];
+
+ buf[0] = MRVL_VENDOR_PKT;
+ buf[1] = sizeof(bdaddr_t);
+ memcpy(buf + 2, bdaddr, sizeof(bdaddr_t));
+
+ skb = __hci_cmd_sync(hdev, BT_CMD_SET_BDADDR, sizeof(buf), buf,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: changing btmrvl device address failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
/*
* This function handles the event generated by firmware, rx data
* received from firmware, and tx data sent from kernel.
@@ -591,6 +655,7 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
hdev->flush = btmrvl_flush;
hdev->send = btmrvl_send_frame;
hdev->setup = btmrvl_setup;
+ hdev->set_bdaddr = btmrvl_set_bdaddr;
hdev->dev_type = priv->btmrvl_dev.dev_type;
@@ -666,6 +731,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv)
hdev = priv->btmrvl_dev.hcidev;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
+ wake_up_interruptible(&priv->adapter->event_hs_wait_q);
kthread_stop(priv->main_thread.task);
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 9dedca516ff5..3e683b153259 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -108,6 +108,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
.helper = "mrvl/sd8688_helper.bin",
.firmware = "mrvl/sd8688.bin",
.reg = &btmrvl_reg_8688,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 64,
};
@@ -115,6 +116,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
.helper = NULL,
.firmware = "mrvl/sd8787_uapsta.bin",
.reg = &btmrvl_reg_87xx,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 256,
};
@@ -122,6 +124,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
.helper = NULL,
.firmware = "mrvl/sd8797_uapsta.bin",
.reg = &btmrvl_reg_87xx,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 256,
};
@@ -129,6 +132,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
.helper = NULL,
.firmware = "mrvl/sd8897_uapsta.bin",
.reg = &btmrvl_reg_88xx,
+ .support_pscan_win_report = true,
.sd_blksz_fw_dl = 256,
};
@@ -1067,6 +1071,7 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
card->firmware = data->firmware;
card->reg = data->reg;
card->sd_blksz_fw_dl = data->sd_blksz_fw_dl;
+ card->support_pscan_win_report = data->support_pscan_win_report;
}
if (btmrvl_sdio_register_dev(card) < 0) {
@@ -1164,6 +1169,10 @@ static int btmrvl_sdio_suspend(struct device *dev)
}
priv = card->priv;
+ hcidev = priv->btmrvl_dev.hcidev;
+ BT_DBG("%s: SDIO suspend", hcidev->name);
+ hci_suspend_dev(hcidev);
+ skb_queue_purge(&priv->adapter->tx_queue);
if (priv->adapter->hs_state != HS_ACTIVATED) {
if (btmrvl_enable_hs(priv)) {
@@ -1171,10 +1180,6 @@ static int btmrvl_sdio_suspend(struct device *dev)
return -EBUSY;
}
}
- hcidev = priv->btmrvl_dev.hcidev;
- BT_DBG("%s: SDIO suspend", hcidev->name);
- hci_suspend_dev(hcidev);
- skb_queue_purge(&priv->adapter->tx_queue);
priv->adapter->is_suspended = true;
@@ -1216,13 +1221,13 @@ static int btmrvl_sdio_resume(struct device *dev)
return 0;
}
- priv->adapter->is_suspended = false;
- hcidev = priv->btmrvl_dev.hcidev;
- BT_DBG("%s: SDIO resume", hcidev->name);
- hci_resume_dev(hcidev);
priv->hw_wakeup_firmware(priv);
priv->adapter->hs_state = HS_DEACTIVATED;
+ hcidev = priv->btmrvl_dev.hcidev;
BT_DBG("%s: HS DEACTIVATED in resume!", hcidev->name);
+ priv->adapter->is_suspended = false;
+ BT_DBG("%s: SDIO resume", hcidev->name);
+ hci_resume_dev(hcidev);
return 0;
}
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
index d4dd3b0fa53d..453559f98a75 100644
--- a/drivers/bluetooth/btmrvl_sdio.h
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -89,6 +89,7 @@ struct btmrvl_sdio_card {
const char *helper;
const char *firmware;
const struct btmrvl_sdio_card_reg *reg;
+ bool support_pscan_win_report;
u16 sd_blksz_fw_dl;
u8 rx_unit;
struct btmrvl_private *priv;
@@ -98,6 +99,7 @@ struct btmrvl_sdio_device {
const char *helper;
const char *firmware;
const struct btmrvl_sdio_card_reg *reg;
+ const bool support_pscan_win_report;
u16 sd_blksz_fw_dl;
};
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index a1c80b0c7663..b062bed67aaf 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -30,9 +30,6 @@
#define VERSION "0.6"
-static bool ignore_dga;
-static bool ignore_csr;
-static bool ignore_sniffer;
static bool disable_scofix;
static bool force_scofix;
@@ -49,7 +46,9 @@ static struct usb_driver btusb_driver;
#define BTUSB_WRONG_SCO_MTU 0x40
#define BTUSB_ATH3012 0x80
#define BTUSB_INTEL 0x100
-#define BTUSB_BCM_PATCHRAM 0x200
+#define BTUSB_INTEL_BOOT 0x200
+#define BTUSB_BCM_PATCHRAM 0x400
+#define BTUSB_MARVELL 0x800
static const struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
@@ -121,6 +120,10 @@ static const struct usb_device_id btusb_table[] = {
/* IMC Networks - Broadcom based */
{ USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },
+ /* Intel Bluetooth USB Bootloader (RAM module) */
+ { USB_DEVICE(0x8087, 0x0a5a),
+ .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },
+
{ } /* Terminating entry */
};
@@ -162,7 +165,6 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311e), .driver_info = BTUSB_ATH3012 },
@@ -176,6 +178,7 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
@@ -229,15 +232,21 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x08fd, 0x0002), .driver_info = BTUSB_IGNORE },
/* CSR BlueCore Bluetooth Sniffer */
- { USB_DEVICE(0x0a12, 0x0002), .driver_info = BTUSB_SNIFFER },
+ { USB_DEVICE(0x0a12, 0x0002),
+ .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
/* Frontline ComProbe Bluetooth Sniffer */
- { USB_DEVICE(0x16d3, 0x0002), .driver_info = BTUSB_SNIFFER },
+ { USB_DEVICE(0x16d3, 0x0002),
+ .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
/* Intel Bluetooth device */
{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL },
+ /* Marvell device */
+ { USB_DEVICE(0x1286, 0x2044), .driver_info = BTUSB_MARVELL },
+ { USB_DEVICE(0x1286, 0x2046), .driver_info = BTUSB_MARVELL },
+
{ } /* Terminating entry */
};
@@ -1183,6 +1192,51 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
return 0;
}
+#define BDADDR_INTEL (&(bdaddr_t) {{0x00, 0x8b, 0x9e, 0x19, 0x03, 0x00}})
+
+static int btusb_check_bdaddr_intel(struct hci_dev *hdev)
+{
+ struct sk_buff *skb;
+ struct hci_rp_read_bd_addr *rp;
+
+ skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ BT_ERR("%s reading Intel device address failed (%ld)",
+ hdev->name, PTR_ERR(skb));
+ return PTR_ERR(skb);
+ }
+
+ if (skb->len != sizeof(*rp)) {
+ BT_ERR("%s Intel device address length mismatch", hdev->name);
+ kfree_skb(skb);
+ return -EIO;
+ }
+
+ rp = (struct hci_rp_read_bd_addr *) skb->data;
+ if (rp->status) {
+ BT_ERR("%s Intel device address result failed (%02x)",
+ hdev->name, rp->status);
+ kfree_skb(skb);
+ return -bt_to_errno(rp->status);
+ }
+
+ /* For some Intel based controllers, the default Bluetooth device
+ * address 00:03:19:9E:8B:00 can be found. These controllers are
+ * fully operational, but have the danger of duplicate addresses
+ * and that in turn can cause problems with Bluetooth operation.
+ */
+ if (!bacmp(&rp->bdaddr, BDADDR_INTEL)) {
+ BT_ERR("%s found Intel default device address (%pMR)",
+ hdev->name, &rp->bdaddr);
+ set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+ }
+
+ kfree_skb(skb);
+
+ return 0;
+}
+
static int btusb_setup_intel(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -1255,6 +1309,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
BT_INFO("%s: Intel device is already patched. patch num: %02x",
hdev->name, ver->fw_patch_num);
kfree_skb(skb);
+ btusb_check_bdaddr_intel(hdev);
return 0;
}
@@ -1267,6 +1322,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
fw = btusb_setup_intel_get_fw(hdev, ver);
if (!fw) {
kfree_skb(skb);
+ btusb_check_bdaddr_intel(hdev);
return 0;
}
fw_ptr = fw->data;
@@ -1346,6 +1402,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
BT_INFO("%s: Intel Bluetooth firmware patch completed and activated",
hdev->name);
+ btusb_check_bdaddr_intel(hdev);
return 0;
exit_mfg_disable:
@@ -1360,6 +1417,8 @@ exit_mfg_disable:
kfree_skb(skb);
BT_INFO("%s: Intel Bluetooth firmware patch completed", hdev->name);
+
+ btusb_check_bdaddr_intel(hdev);
return 0;
exit_mfg_deactivate:
@@ -1380,9 +1439,52 @@ exit_mfg_deactivate:
BT_INFO("%s: Intel Bluetooth firmware patch completed and deactivated",
hdev->name);
+ btusb_check_bdaddr_intel(hdev);
return 0;
}
+static int btusb_set_bdaddr_intel(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ long ret;
+
+ skb = __hci_cmd_sync(hdev, 0xfc31, 6, bdaddr, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: changing Intel device address failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static int btusb_set_bdaddr_marvell(struct hci_dev *hdev,
+ const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ u8 buf[8];
+ long ret;
+
+ buf[0] = 0xfe;
+ buf[1] = sizeof(bdaddr_t);
+ memcpy(buf + 2, bdaddr, sizeof(bdaddr_t));
+
+ skb = __hci_cmd_sync(hdev, 0xfc22, sizeof(buf), buf, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: changing Marvell device address failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
+#define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}})
+
static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
{
struct btusb_data *data = hci_get_drvdata(hdev);
@@ -1396,6 +1498,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
u16 opcode;
struct sk_buff *skb;
struct hci_rp_read_local_version *ver;
+ struct hci_rp_read_bd_addr *bda;
long ret;
snprintf(fw_name, sizeof(fw_name), "brcm/%s-%04x-%04x.hcd",
@@ -1405,8 +1508,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
ret = request_firmware(&fw, fw_name, &hdev->dev);
if (ret < 0) {
- BT_INFO("%s: BCM: patch %s not found", hdev->name,
- fw_name);
+ BT_INFO("%s: BCM: patch %s not found", hdev->name, fw_name);
return 0;
}
@@ -1525,12 +1627,67 @@ reset_fw:
ver->lmp_ver, ver->lmp_subver);
kfree_skb(skb);
+ /* Read BD Address */
+ skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: HCI_OP_READ_BD_ADDR failed (%ld)",
+ hdev->name, ret);
+ goto done;
+ }
+
+ if (skb->len != sizeof(*bda)) {
+ BT_ERR("%s: HCI_OP_READ_BD_ADDR event length mismatch",
+ hdev->name);
+ kfree_skb(skb);
+ ret = -EIO;
+ goto done;
+ }
+
+ bda = (struct hci_rp_read_bd_addr *) skb->data;
+ if (bda->status) {
+ BT_ERR("%s: HCI_OP_READ_BD_ADDR error status (%02x)",
+ hdev->name, bda->status);
+ kfree_skb(skb);
+ ret = -bt_to_errno(bda->status);
+ goto done;
+ }
+
+ /* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
+ * with no configured address.
+ */
+ if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0)) {
+ BT_INFO("%s: BCM: using default device address (%pMR)",
+ hdev->name, &bda->bdaddr);
+ set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+ }
+
+ kfree_skb(skb);
+
done:
release_firmware(fw);
return ret;
}
+static int btusb_set_bdaddr_bcm(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ long ret;
+
+ skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ ret = PTR_ERR(skb);
+ BT_ERR("%s: BCM: Change address command failed (%ld)",
+ hdev->name, ret);
+ return ret;
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
static int btusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -1555,15 +1712,6 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info == BTUSB_IGNORE)
return -ENODEV;
- if (ignore_dga && id->driver_info & BTUSB_DIGIANSWER)
- return -ENODEV;
-
- if (ignore_csr && id->driver_info & BTUSB_CSR)
- return -ENODEV;
-
- if (ignore_sniffer && id->driver_info & BTUSB_SNIFFER)
- return -ENODEV;
-
if (id->driver_info & BTUSB_ATH3012) {
struct usb_device *udev = interface_to_usbdev(intf);
@@ -1636,11 +1784,21 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_BCM92035)
hdev->setup = btusb_setup_bcm92035;
- if (id->driver_info & BTUSB_BCM_PATCHRAM)
+ if (id->driver_info & BTUSB_BCM_PATCHRAM) {
hdev->setup = btusb_setup_bcm_patchram;
+ hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+ }
- if (id->driver_info & BTUSB_INTEL)
+ if (id->driver_info & BTUSB_INTEL) {
hdev->setup = btusb_setup_intel;
+ hdev->set_bdaddr = btusb_set_bdaddr_intel;
+ }
+
+ if (id->driver_info & BTUSB_MARVELL)
+ hdev->set_bdaddr = btusb_set_bdaddr_marvell;
+
+ if (id->driver_info & BTUSB_INTEL_BOOT)
+ set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
/* Interface numbers are hardcoded in the specification */
data->isoc = usb_ifnum_to_if(data->udev, 1);
@@ -1680,8 +1838,18 @@ static int btusb_probe(struct usb_interface *intf,
/* New sniffer firmware has crippled HCI interface */
if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+ }
- data->isoc = NULL;
+ if (id->driver_info & BTUSB_INTEL_BOOT) {
+ /* A bug in the bootloader causes that interrupt interface is
+ * only enabled after receiving SetInterface(0, AltSetting=0).
+ */
+ err = usb_set_interface(data->udev, 0, 0);
+ if (err < 0) {
+ BT_ERR("failed to set interface 0, alt 0 %d", err);
+ hci_free_dev(hdev);
+ return err;
+ }
}
if (data->isoc) {
@@ -1846,15 +2014,6 @@ static struct usb_driver btusb_driver = {
module_usb_driver(btusb_driver);
-module_param(ignore_dga, bool, 0644);
-MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");
-
-module_param(ignore_csr, bool, 0644);
-MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");
-
-module_param(ignore_sniffer, bool, 0644);
-MODULE_PARM_DESC(ignore_sniffer, "Ignore devices with id 0a12:0002");
-
module_param(disable_scofix, bool, 0644);
MODULE_PARM_DESC(disable_scofix, "Disable fixup of wrong SCO buffer size");
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 04680ead9275..caacb422995d 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -355,10 +355,7 @@ static void h5_complete_rx_pkt(struct hci_uart *hu)
static int h5_rx_crc(struct hci_uart *hu, unsigned char c)
{
- struct h5 *h5 = hu->priv;
-
h5_complete_rx_pkt(hu);
- h5_reset_rx(h5);
return 0;
}
@@ -373,7 +370,6 @@ static int h5_rx_payload(struct hci_uart *hu, unsigned char c)
h5->rx_pending = 2;
} else {
h5_complete_rx_pkt(hu);
- h5_reset_rx(h5);
}
return 0;
@@ -406,6 +402,7 @@ static int h5_rx_3wire_hdr(struct hci_uart *hu, unsigned char c)
H5_HDR_PKT_TYPE(hdr) != HCI_3WIRE_LINK_PKT) {
BT_ERR("Non-link packet received in non-active state");
h5_reset_rx(h5);
+ return 0;
}
h5->rx_func = h5_rx_payload;
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index e00f8f5b5c8e..dc487b5d1156 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -431,6 +431,9 @@ static int hci_uart_register_dev(struct hci_uart *hu)
if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+ if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
+ set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+
if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
@@ -477,6 +480,22 @@ static int hci_uart_set_proto(struct hci_uart *hu, int id)
return 0;
}
+static int hci_uart_set_flags(struct hci_uart *hu, unsigned long flags)
+{
+ unsigned long valid_flags = BIT(HCI_UART_RAW_DEVICE) |
+ BIT(HCI_UART_RESET_ON_INIT) |
+ BIT(HCI_UART_CREATE_AMP) |
+ BIT(HCI_UART_INIT_PENDING) |
+ BIT(HCI_UART_EXT_CONFIG);
+
+ if ((flags & ~valid_flags))
+ return -EINVAL;
+
+ hu->hdev_flags = flags;
+
+ return 0;
+}
+
/* hci_uart_tty_ioctl()
*
* Process IOCTL system call for the tty device.
@@ -520,14 +539,16 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
return -EUNATCH;
case HCIUARTGETDEVICE:
- if (test_bit(HCI_UART_PROTO_SET, &hu->flags))
+ if (test_bit(HCI_UART_REGISTERED, &hu->flags))
return hu->hdev->id;
return -EUNATCH;
case HCIUARTSETFLAGS:
if (test_bit(HCI_UART_PROTO_SET, &hu->flags))
return -EBUSY;
- hu->hdev_flags = arg;
+ err = hci_uart_set_flags(hu, arg);
+ if (err)
+ return err;
break;
case HCIUARTGETFLAGS:
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 12df101ca942..247488edcbf9 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -48,6 +48,7 @@
#define HCI_UART_RESET_ON_INIT 1
#define HCI_UART_CREATE_AMP 2
#define HCI_UART_INIT_PENDING 3
+#define HCI_UART_EXT_CONFIG 4
struct hci_uart;
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index add1c6a72063..5bb5872ffee6 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -40,7 +40,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-#define VERSION "1.4"
+#define VERSION "1.5"
static bool amp;
@@ -95,10 +95,21 @@ static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
return 0;
}
-static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
+static int vhci_create_device(struct vhci_data *data, __u8 opcode)
{
struct hci_dev *hdev;
struct sk_buff *skb;
+ __u8 dev_type;
+
+ /* bits 0-1 are dev_type (BR/EDR or AMP) */
+ dev_type = opcode & 0x03;
+
+ if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
+ return -EINVAL;
+
+ /* bits 2-5 are reserved (must be zero) */
+ if (opcode & 0x3c)
+ return -EINVAL;
skb = bt_skb_alloc(4, GFP_KERNEL);
if (!skb)
@@ -121,6 +132,14 @@ static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
hdev->flush = vhci_flush;
hdev->send = vhci_send_frame;
+ /* bit 6 is for external configuration */
+ if (opcode & 0x40)
+ set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+
+ /* bit 7 is for raw device */
+ if (opcode & 0x80)
+ set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+
if (hci_register_dev(hdev) < 0) {
BT_ERR("Can't register HCI device");
hci_free_dev(hdev);
@@ -132,7 +151,7 @@ static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
*skb_put(skb, 1) = 0xff;
- *skb_put(skb, 1) = dev_type;
+ *skb_put(skb, 1) = opcode;
put_unaligned_le16(hdev->id, skb_put(skb, 2));
skb_queue_tail(&data->readq, skb);
@@ -146,7 +165,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
{
size_t len = iov_length(iov, count);
struct sk_buff *skb;
- __u8 pkt_type, dev_type;
+ __u8 pkt_type, opcode;
unsigned long i;
int ret;
@@ -190,7 +209,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
cancel_delayed_work_sync(&data->open_timeout);
- dev_type = *((__u8 *) skb->data);
+ opcode = *((__u8 *) skb->data);
skb_pull(skb, 1);
if (skb->len > 0) {
@@ -200,10 +219,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
kfree_skb(skb);
- if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
- return -EINVAL;
-
- ret = vhci_create_device(data, dev_type);
+ ret = vhci_create_device(data, opcode);
break;
default:
diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index 6159b7752a64..f2cd6a2d40b4 100644
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -212,9 +212,9 @@ static int brcmstb_gisb_arb_probe(struct platform_device *pdev)
mutex_init(&gdev->lock);
INIT_LIST_HEAD(&gdev->next);
- gdev->base = devm_request_and_ioremap(&pdev->dev, r);
- if (!gdev->base)
- return -ENOMEM;
+ gdev->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(gdev->base))
+ return PTR_ERR(gdev->base);
err = devm_request_irq(&pdev->dev, timeout_irq,
brcmstb_gisb_timeout_handler, 0, pdev->name,
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index f8ee13c7bf7b..75c9681f8021 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -162,7 +162,9 @@ static int __init weim_parse_dt(struct platform_device *pdev,
}
}
- ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
+ ret = of_platform_populate(pdev->dev.of_node,
+ of_default_bus_match_table,
+ NULL, &pdev->dev);
if (ret)
dev_err(&pdev->dev, "%s fail to create devices.\n",
pdev->dev.of_node->full_name);
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 334601cc81cf..c4419ea1ab07 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -55,16 +55,41 @@ static DEFINE_MUTEX(rng_mutex);
static int data_avail;
static u8 *rng_buffer;
+static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size,
+ int wait);
+
static size_t rng_buffer_size(void)
{
return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES;
}
+static void add_early_randomness(struct hwrng *rng)
+{
+ unsigned char bytes[16];
+ int bytes_read;
+
+ /*
+ * Currently only virtio-rng cannot return data during device
+ * probe, and that's handled in virtio-rng.c itself. If there
+ * are more such devices, this call to rng_get_data can be
+ * made conditional here instead of doing it per-device.
+ */
+ bytes_read = rng_get_data(rng, bytes, sizeof(bytes), 1);
+ if (bytes_read > 0)
+ add_device_randomness(bytes, bytes_read);
+}
+
static inline int hwrng_init(struct hwrng *rng)
{
- if (!rng->init)
- return 0;
- return rng->init(rng);
+ if (rng->init) {
+ int ret;
+
+ ret = rng->init(rng);
+ if (ret)
+ return ret;
+ }
+ add_early_randomness(rng);
+ return 0;
}
static inline void hwrng_cleanup(struct hwrng *rng)
@@ -304,8 +329,6 @@ int hwrng_register(struct hwrng *rng)
{
int err = -EINVAL;
struct hwrng *old_rng, *tmp;
- unsigned char bytes[16];
- int bytes_read;
if (rng->name == NULL ||
(rng->data_read == NULL && rng->read == NULL))
@@ -347,9 +370,17 @@ int hwrng_register(struct hwrng *rng)
INIT_LIST_HEAD(&rng->list);
list_add_tail(&rng->list, &rng_list);
- bytes_read = rng_get_data(rng, bytes, sizeof(bytes), 1);
- if (bytes_read > 0)
- add_device_randomness(bytes, bytes_read);
+ if (old_rng && !rng->init) {
+ /*
+ * Use a new device's input to add some randomness to
+ * the system. If this rng device isn't going to be
+ * used right away, its init function hasn't been
+ * called yet; so only use the randomness from devices
+ * that don't need an init callback.
+ */
+ add_early_randomness(rng);
+ }
+
out_unlock:
mutex_unlock(&rng_mutex);
out:
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index f3e71501de54..e9b15bc18b4d 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -38,6 +38,8 @@ struct virtrng_info {
int index;
};
+static bool probe_done;
+
static void random_recv_done(struct virtqueue *vq)
{
struct virtrng_info *vi = vq->vdev->priv;
@@ -67,6 +69,13 @@ static int virtio_read(struct hwrng *rng, void *buf, size_t size, bool wait)
int ret;
struct virtrng_info *vi = (struct virtrng_info *)rng->priv;
+ /*
+ * Don't ask host for data till we're setup. This call can
+ * happen during hwrng_register(), after commit d9e7972619.
+ */
+ if (unlikely(!probe_done))
+ return 0;
+
if (!vi->busy) {
vi->busy = true;
init_completion(&vi->have_data);
@@ -137,6 +146,7 @@ static int probe_common(struct virtio_device *vdev)
return err;
}
+ probe_done = true;
return 0;
}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 0a7ac0a7b252..71529e196b84 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -641,7 +641,7 @@ retry:
} while (unlikely(entropy_count < pool_size-2 && pnfrac));
}
- if (entropy_count < 0) {
+ if (unlikely(entropy_count < 0)) {
pr_warn("random: negative entropy/overflow: pool %s count %d\n",
r->name, entropy_count);
WARN_ON(1);
@@ -981,7 +981,7 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min,
int reserved)
{
int entropy_count, orig;
- size_t ibytes;
+ size_t ibytes, nfrac;
BUG_ON(r->entropy_count > r->poolinfo->poolfracbits);
@@ -999,7 +999,17 @@ retry:
}
if (ibytes < min)
ibytes = 0;
- if ((entropy_count -= ibytes << (ENTROPY_SHIFT + 3)) < 0)
+
+ if (unlikely(entropy_count < 0)) {
+ pr_warn("random: negative entropy count: pool %s count %d\n",
+ r->name, entropy_count);
+ WARN_ON(1);
+ entropy_count = 0;
+ }
+ nfrac = ibytes << (ENTROPY_SHIFT + 3);
+ if ((size_t) entropy_count > nfrac)
+ entropy_count -= nfrac;
+ else
entropy_count = 0;
if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig)
@@ -1376,6 +1386,7 @@ urandom_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
"with %d bits of entropy available\n",
current->comm, nonblocking_pool.entropy_total);
+ nbytes = min_t(size_t, nbytes, INT_MAX >> (ENTROPY_SHIFT + 3));
ret = extract_entropy_user(&nonblocking_pool, buf, nbytes);
trace_urandom_read(8 * nbytes, ENTROPY_BITS(&nonblocking_pool),
diff --git a/drivers/clk/mvebu/clk-cpu.c b/drivers/clk/mvebu/clk-cpu.c
index 8ebf757d29e2..3821a88077ea 100644
--- a/drivers/clk/mvebu/clk-cpu.c
+++ b/drivers/clk/mvebu/clk-cpu.c
@@ -16,10 +16,19 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/delay.h>
+#include <linux/mvebu-pmsu.h>
+#include <asm/smp_plat.h>
-#define SYS_CTRL_CLK_DIVIDER_CTRL_OFFSET 0x0
-#define SYS_CTRL_CLK_DIVIDER_VALUE_OFFSET 0xC
-#define SYS_CTRL_CLK_DIVIDER_MASK 0x3F
+#define SYS_CTRL_CLK_DIVIDER_CTRL_OFFSET 0x0
+#define SYS_CTRL_CLK_DIVIDER_CTRL_RESET_ALL 0xff
+#define SYS_CTRL_CLK_DIVIDER_CTRL_RESET_SHIFT 8
+#define SYS_CTRL_CLK_DIVIDER_CTRL2_OFFSET 0x8
+#define SYS_CTRL_CLK_DIVIDER_CTRL2_NBCLK_RATIO_SHIFT 16
+#define SYS_CTRL_CLK_DIVIDER_VALUE_OFFSET 0xC
+#define SYS_CTRL_CLK_DIVIDER_MASK 0x3F
+
+#define PMU_DFS_RATIO_SHIFT 16
+#define PMU_DFS_RATIO_MASK 0x3F
#define MAX_CPU 4
struct cpu_clk {
@@ -28,6 +37,7 @@ struct cpu_clk {
const char *clk_name;
const char *parent_name;
void __iomem *reg_base;
+ void __iomem *pmu_dfs;
};
static struct clk **clks;
@@ -62,8 +72,9 @@ static long clk_cpu_round_rate(struct clk_hw *hwclk, unsigned long rate,
return *parent_rate / div;
}
-static int clk_cpu_set_rate(struct clk_hw *hwclk, unsigned long rate,
- unsigned long parent_rate)
+static int clk_cpu_off_set_rate(struct clk_hw *hwclk, unsigned long rate,
+ unsigned long parent_rate)
+
{
struct cpu_clk *cpuclk = to_cpu_clk(hwclk);
u32 reg, div;
@@ -95,6 +106,58 @@ static int clk_cpu_set_rate(struct clk_hw *hwclk, unsigned long rate,
return 0;
}
+static int clk_cpu_on_set_rate(struct clk_hw *hwclk, unsigned long rate,
+ unsigned long parent_rate)
+{
+ u32 reg;
+ unsigned long fabric_div, target_div, cur_rate;
+ struct cpu_clk *cpuclk = to_cpu_clk(hwclk);
+
+ /*
+ * PMU DFS registers are not mapped, Device Tree does not
+ * describes them. We cannot change the frequency dynamically.
+ */
+ if (!cpuclk->pmu_dfs)
+ return -ENODEV;
+
+ cur_rate = __clk_get_rate(hwclk->clk);
+
+ reg = readl(cpuclk->reg_base + SYS_CTRL_CLK_DIVIDER_CTRL2_OFFSET);
+ fabric_div = (reg >> SYS_CTRL_CLK_DIVIDER_CTRL2_NBCLK_RATIO_SHIFT) &
+ SYS_CTRL_CLK_DIVIDER_MASK;
+
+ /* Frequency is going up */
+ if (rate == 2 * cur_rate)
+ target_div = fabric_div / 2;
+ /* Frequency is going down */
+ else
+ target_div = fabric_div;
+
+ if (target_div == 0)
+ target_div = 1;
+
+ reg = readl(cpuclk->pmu_dfs);
+ reg &= ~(PMU_DFS_RATIO_MASK << PMU_DFS_RATIO_SHIFT);
+ reg |= (target_div << PMU_DFS_RATIO_SHIFT);
+ writel(reg, cpuclk->pmu_dfs);
+
+ reg = readl(cpuclk->reg_base + SYS_CTRL_CLK_DIVIDER_CTRL_OFFSET);
+ reg |= (SYS_CTRL_CLK_DIVIDER_CTRL_RESET_ALL <<
+ SYS_CTRL_CLK_DIVIDER_CTRL_RESET_SHIFT);
+ writel(reg, cpuclk->reg_base + SYS_CTRL_CLK_DIVIDER_CTRL_OFFSET);
+
+ return mvebu_pmsu_dfs_request(cpuclk->cpu);
+}
+
+static int clk_cpu_set_rate(struct clk_hw *hwclk, unsigned long rate,
+ unsigned long parent_rate)
+{
+ if (__clk_is_enabled(hwclk->clk))
+ return clk_cpu_on_set_rate(hwclk, rate, parent_rate);
+ else
+ return clk_cpu_off_set_rate(hwclk, rate, parent_rate);
+}
+
static const struct clk_ops cpu_ops = {
.recalc_rate = clk_cpu_recalc_rate,
.round_rate = clk_cpu_round_rate,
@@ -105,6 +168,7 @@ static void __init of_cpu_clk_setup(struct device_node *node)
{
struct cpu_clk *cpuclk;
void __iomem *clock_complex_base = of_iomap(node, 0);
+ void __iomem *pmu_dfs_base = of_iomap(node, 1);
int ncpus = 0;
struct device_node *dn;
@@ -114,6 +178,10 @@ static void __init of_cpu_clk_setup(struct device_node *node)
return;
}
+ if (pmu_dfs_base == NULL)
+ pr_warn("%s: pmu-dfs base register not set, dynamic frequency scaling not available\n",
+ __func__);
+
for_each_node_by_type(dn, "cpu")
ncpus++;
@@ -146,6 +214,8 @@ static void __init of_cpu_clk_setup(struct device_node *node)
cpuclk[cpu].clk_name = clk_name;
cpuclk[cpu].cpu = cpu;
cpuclk[cpu].reg_base = clock_complex_base;
+ if (pmu_dfs_base)
+ cpuclk[cpu].pmu_dfs = pmu_dfs_base + 4 * cpu;
cpuclk[cpu].hw.init = &init;
init.name = cpuclk[cpu].clk_name;
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 69e81773164e..9f256a4ba775 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -16,3 +16,4 @@ obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o
obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o
obj-$(CONFIG_S3C2443_COMMON_CLK)+= clk-s3c2443.o
obj-$(CONFIG_ARCH_S3C64XX) += clk-s3c64xx.o
+obj-$(CONFIG_ARCH_S5PV210) += clk-s5pv210.o clk-s5pv210-audss.o
diff --git a/drivers/clk/samsung/clk-s5pv210-audss.c b/drivers/clk/samsung/clk-s5pv210-audss.c
new file mode 100644
index 000000000000..a8053b4aca56
--- /dev/null
+++ b/drivers/clk/samsung/clk-s5pv210-audss.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2014 Tomasz Figa <t.figa@samsung.com>
+ *
+ * Based on Exynos Audio Subsystem Clock Controller driver:
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Padmavathi Venna <padma.v@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Driver for Audio Subsystem Clock Controller of S5PV210-compatible SoCs.
+*/
+
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+#include <linux/syscore_ops.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/s5pv210-audss.h>
+
+static DEFINE_SPINLOCK(lock);
+static struct clk **clk_table;
+static void __iomem *reg_base;
+static struct clk_onecell_data clk_data;
+
+#define ASS_CLK_SRC 0x0
+#define ASS_CLK_DIV 0x4
+#define ASS_CLK_GATE 0x8
+
+#ifdef CONFIG_PM_SLEEP
+static unsigned long reg_save[][2] = {
+ {ASS_CLK_SRC, 0},
+ {ASS_CLK_DIV, 0},
+ {ASS_CLK_GATE, 0},
+};
+
+static int s5pv210_audss_clk_suspend(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(reg_save); i++)
+ reg_save[i][1] = readl(reg_base + reg_save[i][0]);
+
+ return 0;
+}
+
+static void s5pv210_audss_clk_resume(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(reg_save); i++)
+ writel(reg_save[i][1], reg_base + reg_save[i][0]);
+}
+
+static struct syscore_ops s5pv210_audss_clk_syscore_ops = {
+ .suspend = s5pv210_audss_clk_suspend,
+ .resume = s5pv210_audss_clk_resume,
+};
+#endif /* CONFIG_PM_SLEEP */
+
+/* register s5pv210_audss clocks */
+static int s5pv210_audss_clk_probe(struct platform_device *pdev)
+{
+ int i, ret = 0;
+ struct resource *res;
+ const char *mout_audss_p[2];
+ const char *mout_i2s_p[3];
+ const char *hclk_p;
+ struct clk *hclk, *pll_ref, *pll_in, *cdclk, *sclk_audio;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(reg_base)) {
+ dev_err(&pdev->dev, "failed to map audss registers\n");
+ return PTR_ERR(reg_base);
+ }
+
+ clk_table = devm_kzalloc(&pdev->dev,
+ sizeof(struct clk *) * AUDSS_MAX_CLKS,
+ GFP_KERNEL);
+ if (!clk_table)
+ return -ENOMEM;
+
+ clk_data.clks = clk_table;
+ clk_data.clk_num = AUDSS_MAX_CLKS;
+
+ hclk = devm_clk_get(&pdev->dev, "hclk");
+ if (IS_ERR(hclk)) {
+ dev_err(&pdev->dev, "failed to get hclk clock\n");
+ return PTR_ERR(hclk);
+ }
+
+ pll_in = devm_clk_get(&pdev->dev, "fout_epll");
+ if (IS_ERR(pll_in)) {
+ dev_err(&pdev->dev, "failed to get fout_epll clock\n");
+ return PTR_ERR(pll_in);
+ }
+
+ sclk_audio = devm_clk_get(&pdev->dev, "sclk_audio0");
+ if (IS_ERR(sclk_audio)) {
+ dev_err(&pdev->dev, "failed to get sclk_audio0 clock\n");
+ return PTR_ERR(sclk_audio);
+ }
+
+ /* iiscdclk0 is an optional external I2S codec clock */
+ cdclk = devm_clk_get(&pdev->dev, "iiscdclk0");
+ pll_ref = devm_clk_get(&pdev->dev, "xxti");
+
+ if (!IS_ERR(pll_ref))
+ mout_audss_p[0] = __clk_get_name(pll_ref);
+ else
+ mout_audss_p[0] = "xxti";
+ mout_audss_p[1] = __clk_get_name(pll_in);
+ clk_table[CLK_MOUT_AUDSS] = clk_register_mux(NULL, "mout_audss",
+ mout_audss_p, ARRAY_SIZE(mout_audss_p),
+ CLK_SET_RATE_NO_REPARENT,
+ reg_base + ASS_CLK_SRC, 0, 1, 0, &lock);
+
+ mout_i2s_p[0] = "mout_audss";
+ if (!IS_ERR(cdclk))
+ mout_i2s_p[1] = __clk_get_name(cdclk);
+ else
+ mout_i2s_p[1] = "iiscdclk0";
+ mout_i2s_p[2] = __clk_get_name(sclk_audio);
+ clk_table[CLK_MOUT_I2S_A] = clk_register_mux(NULL, "mout_i2s_audss",
+ mout_i2s_p, ARRAY_SIZE(mout_i2s_p),
+ CLK_SET_RATE_NO_REPARENT,
+ reg_base + ASS_CLK_SRC, 2, 2, 0, &lock);
+
+ clk_table[CLK_DOUT_AUD_BUS] = clk_register_divider(NULL,
+ "dout_aud_bus", "mout_audss", 0,
+ reg_base + ASS_CLK_DIV, 0, 4, 0, &lock);
+ clk_table[CLK_DOUT_I2S_A] = clk_register_divider(NULL, "dout_i2s_audss",
+ "mout_i2s_audss", 0, reg_base + ASS_CLK_DIV,
+ 4, 4, 0, &lock);
+
+ clk_table[CLK_I2S] = clk_register_gate(NULL, "i2s_audss",
+ "dout_i2s_audss", CLK_SET_RATE_PARENT,
+ reg_base + ASS_CLK_GATE, 6, 0, &lock);
+
+ hclk_p = __clk_get_name(hclk);
+
+ clk_table[CLK_HCLK_I2S] = clk_register_gate(NULL, "hclk_i2s_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 5, 0, &lock);
+ clk_table[CLK_HCLK_UART] = clk_register_gate(NULL, "hclk_uart_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 4, 0, &lock);
+ clk_table[CLK_HCLK_HWA] = clk_register_gate(NULL, "hclk_hwa_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 3, 0, &lock);
+ clk_table[CLK_HCLK_DMA] = clk_register_gate(NULL, "hclk_dma_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 2, 0, &lock);
+ clk_table[CLK_HCLK_BUF] = clk_register_gate(NULL, "hclk_buf_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 1, 0, &lock);
+ clk_table[CLK_HCLK_RP] = clk_register_gate(NULL, "hclk_rp_audss",
+ hclk_p, CLK_IGNORE_UNUSED,
+ reg_base + ASS_CLK_GATE, 0, 0, &lock);
+
+ for (i = 0; i < clk_data.clk_num; i++) {
+ if (IS_ERR(clk_table[i])) {
+ dev_err(&pdev->dev, "failed to register clock %d\n", i);
+ ret = PTR_ERR(clk_table[i]);
+ goto unregister;
+ }
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ &clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to add clock provider\n");
+ goto unregister;
+ }
+
+#ifdef CONFIG_PM_SLEEP
+ register_syscore_ops(&s5pv210_audss_clk_syscore_ops);
+#endif
+
+ return 0;
+
+unregister:
+ for (i = 0; i < clk_data.clk_num; i++) {
+ if (!IS_ERR(clk_table[i]))
+ clk_unregister(clk_table[i]);
+ }
+
+ return ret;
+}
+
+static int s5pv210_audss_clk_remove(struct platform_device *pdev)
+{
+ int i;
+
+ of_clk_del_provider(pdev->dev.of_node);
+
+ for (i = 0; i < clk_data.clk_num; i++) {
+ if (!IS_ERR(clk_table[i]))
+ clk_unregister(clk_table[i]);
+ }
+
+ return 0;
+}
+
+static const struct of_device_id s5pv210_audss_clk_of_match[] = {
+ { .compatible = "samsung,s5pv210-audss-clock", },
+ {},
+};
+
+static struct platform_driver s5pv210_audss_clk_driver = {
+ .driver = {
+ .name = "s5pv210-audss-clk",
+ .owner = THIS_MODULE,
+ .of_match_table = s5pv210_audss_clk_of_match,
+ },
+ .probe = s5pv210_audss_clk_probe,
+ .remove = s5pv210_audss_clk_remove,
+};
+
+static int __init s5pv210_audss_clk_init(void)
+{
+ return platform_driver_register(&s5pv210_audss_clk_driver);
+}
+core_initcall(s5pv210_audss_clk_init);
+
+static void __exit s5pv210_audss_clk_exit(void)
+{
+ platform_driver_unregister(&s5pv210_audss_clk_driver);
+}
+module_exit(s5pv210_audss_clk_exit);
+
+MODULE_AUTHOR("Tomasz Figa <t.figa@samsung.com>");
+MODULE_DESCRIPTION("S5PV210 Audio Subsystem Clock Controller");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:s5pv210-audss-clk");
diff --git a/drivers/clk/samsung/clk-s5pv210.c b/drivers/clk/samsung/clk-s5pv210.c
new file mode 100644
index 000000000000..d270a2084644
--- /dev/null
+++ b/drivers/clk/samsung/clk-s5pv210.c
@@ -0,0 +1,856 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ *
+ * Based on clock drivers for S3C64xx and Exynos4 SoCs.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for all S5PC110/S5PV210 SoCs.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/syscore_ops.h>
+
+#include "clk.h"
+#include "clk-pll.h"
+
+#include <dt-bindings/clock/s5pv210.h>
+
+/* S5PC110/S5PV210 clock controller register offsets */
+#define APLL_LOCK 0x0000
+#define MPLL_LOCK 0x0008
+#define EPLL_LOCK 0x0010
+#define VPLL_LOCK 0x0020
+#define APLL_CON0 0x0100
+#define APLL_CON1 0x0104
+#define MPLL_CON 0x0108
+#define EPLL_CON0 0x0110
+#define EPLL_CON1 0x0114
+#define VPLL_CON 0x0120
+#define CLK_SRC0 0x0200
+#define CLK_SRC1 0x0204
+#define CLK_SRC2 0x0208
+#define CLK_SRC3 0x020c
+#define CLK_SRC4 0x0210
+#define CLK_SRC5 0x0214
+#define CLK_SRC6 0x0218
+#define CLK_SRC_MASK0 0x0280
+#define CLK_SRC_MASK1 0x0284
+#define CLK_DIV0 0x0300
+#define CLK_DIV1 0x0304
+#define CLK_DIV2 0x0308
+#define CLK_DIV3 0x030c
+#define CLK_DIV4 0x0310
+#define CLK_DIV5 0x0314
+#define CLK_DIV6 0x0318
+#define CLK_DIV7 0x031c
+#define CLK_GATE_MAIN0 0x0400
+#define CLK_GATE_MAIN1 0x0404
+#define CLK_GATE_MAIN2 0x0408
+#define CLK_GATE_PERI0 0x0420
+#define CLK_GATE_PERI1 0x0424
+#define CLK_GATE_SCLK0 0x0440
+#define CLK_GATE_SCLK1 0x0444
+#define CLK_GATE_IP0 0x0460
+#define CLK_GATE_IP1 0x0464
+#define CLK_GATE_IP2 0x0468
+#define CLK_GATE_IP3 0x046c
+#define CLK_GATE_IP4 0x0470
+#define CLK_GATE_BLOCK 0x0480
+#define CLK_GATE_IP5 0x0484
+#define CLK_OUT 0x0500
+#define MISC 0xe000
+#define OM_STAT 0xe100
+
+/* IDs of PLLs available on S5PV210/S5P6442 SoCs */
+enum {
+ apll,
+ mpll,
+ epll,
+ vpll,
+};
+
+/* IDs of external clocks (used for legacy boards) */
+enum {
+ xxti,
+ xusbxti,
+};
+
+static void __iomem *reg_base;
+
+#ifdef CONFIG_PM_SLEEP
+static struct samsung_clk_reg_dump *s5pv210_clk_dump;
+
+/* List of registers that need to be preserved across suspend/resume. */
+static unsigned long s5pv210_clk_regs[] __initdata = {
+ CLK_SRC0,
+ CLK_SRC1,
+ CLK_SRC2,
+ CLK_SRC3,
+ CLK_SRC4,
+ CLK_SRC5,
+ CLK_SRC6,
+ CLK_SRC_MASK0,
+ CLK_SRC_MASK1,
+ CLK_DIV0,
+ CLK_DIV1,
+ CLK_DIV2,
+ CLK_DIV3,
+ CLK_DIV4,
+ CLK_DIV5,
+ CLK_DIV6,
+ CLK_DIV7,
+ CLK_GATE_MAIN0,
+ CLK_GATE_MAIN1,
+ CLK_GATE_MAIN2,
+ CLK_GATE_PERI0,
+ CLK_GATE_PERI1,
+ CLK_GATE_SCLK0,
+ CLK_GATE_SCLK1,
+ CLK_GATE_IP0,
+ CLK_GATE_IP1,
+ CLK_GATE_IP2,
+ CLK_GATE_IP3,
+ CLK_GATE_IP4,
+ CLK_GATE_IP5,
+ CLK_GATE_BLOCK,
+ APLL_LOCK,
+ MPLL_LOCK,
+ EPLL_LOCK,
+ VPLL_LOCK,
+ APLL_CON0,
+ APLL_CON1,
+ MPLL_CON,
+ EPLL_CON0,
+ EPLL_CON1,
+ VPLL_CON,
+ CLK_OUT,
+};
+
+static int s5pv210_clk_suspend(void)
+{
+ samsung_clk_save(reg_base, s5pv210_clk_dump,
+ ARRAY_SIZE(s5pv210_clk_regs));
+ return 0;
+}
+
+static void s5pv210_clk_resume(void)
+{
+ samsung_clk_restore(reg_base, s5pv210_clk_dump,
+ ARRAY_SIZE(s5pv210_clk_regs));
+}
+
+static struct syscore_ops s5pv210_clk_syscore_ops = {
+ .suspend = s5pv210_clk_suspend,
+ .resume = s5pv210_clk_resume,
+};
+
+static void s5pv210_clk_sleep_init(void)
+{
+ s5pv210_clk_dump =
+ samsung_clk_alloc_reg_dump(s5pv210_clk_regs,
+ ARRAY_SIZE(s5pv210_clk_regs));
+ if (!s5pv210_clk_dump) {
+ pr_warn("%s: Failed to allocate sleep save data\n", __func__);
+ return;
+ }
+
+ register_syscore_ops(&s5pv210_clk_syscore_ops);
+}
+#else
+static inline void s5pv210_clk_sleep_init(void) { }
+#endif
+
+/* Mux parent lists. */
+static const char *fin_pll_p[] __initconst = {
+ "xxti",
+ "xusbxti"
+};
+
+static const char *mout_apll_p[] __initconst = {
+ "fin_pll",
+ "fout_apll"
+};
+
+static const char *mout_mpll_p[] __initconst = {
+ "fin_pll",
+ "fout_mpll"
+};
+
+static const char *mout_epll_p[] __initconst = {
+ "fin_pll",
+ "fout_epll"
+};
+
+static const char *mout_vpllsrc_p[] __initconst = {
+ "fin_pll",
+ "sclk_hdmi27m"
+};
+
+static const char *mout_vpll_p[] __initconst = {
+ "mout_vpllsrc",
+ "fout_vpll"
+};
+
+static const char *mout_group1_p[] __initconst = {
+ "dout_a2m",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll"
+};
+
+static const char *mout_group2_p[] __initconst = {
+ "xxti",
+ "xusbxti",
+ "sclk_hdmi27m",
+ "sclk_usbphy0",
+ "sclk_usbphy1",
+ "sclk_hdmiphy",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_audio0_p[] __initconst = {
+ "xxti",
+ "pcmcdclk0",
+ "sclk_hdmi27m",
+ "sclk_usbphy0",
+ "sclk_usbphy1",
+ "sclk_hdmiphy",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_audio1_p[] __initconst = {
+ "i2scdclk1",
+ "pcmcdclk1",
+ "sclk_hdmi27m",
+ "sclk_usbphy0",
+ "sclk_usbphy1",
+ "sclk_hdmiphy",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_audio2_p[] __initconst = {
+ "i2scdclk2",
+ "pcmcdclk2",
+ "sclk_hdmi27m",
+ "sclk_usbphy0",
+ "sclk_usbphy1",
+ "sclk_hdmiphy",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_spdif_p[] __initconst = {
+ "dout_audio0",
+ "dout_audio1",
+ "dout_audio3",
+};
+
+static const char *mout_group3_p[] __initconst = {
+ "mout_apll",
+ "mout_mpll"
+};
+
+static const char *mout_group4_p[] __initconst = {
+ "mout_mpll",
+ "dout_a2m"
+};
+
+static const char *mout_flash_p[] __initconst = {
+ "dout_hclkd",
+ "dout_hclkp"
+};
+
+static const char *mout_dac_p[] __initconst = {
+ "mout_vpll",
+ "sclk_hdmiphy"
+};
+
+static const char *mout_hdmi_p[] __initconst = {
+ "sclk_hdmiphy",
+ "dout_tblk"
+};
+
+static const char *mout_mixer_p[] __initconst = {
+ "mout_dac",
+ "mout_hdmi"
+};
+
+static const char *mout_vpll_6442_p[] __initconst = {
+ "fin_pll",
+ "fout_vpll"
+};
+
+static const char *mout_mixer_6442_p[] __initconst = {
+ "mout_vpll",
+ "dout_mixer"
+};
+
+static const char *mout_d0sync_6442_p[] __initconst = {
+ "mout_dsys",
+ "div_apll"
+};
+
+static const char *mout_d1sync_6442_p[] __initconst = {
+ "mout_psys",
+ "div_apll"
+};
+
+static const char *mout_group2_6442_p[] __initconst = {
+ "fin_pll",
+ "none",
+ "none",
+ "sclk_usbphy0",
+ "none",
+ "none",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_audio0_6442_p[] __initconst = {
+ "fin_pll",
+ "pcmcdclk0",
+ "none",
+ "sclk_usbphy0",
+ "none",
+ "none",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+};
+
+static const char *mout_audio1_6442_p[] __initconst = {
+ "i2scdclk1",
+ "pcmcdclk1",
+ "none",
+ "sclk_usbphy0",
+ "none",
+ "none",
+ "mout_mpll",
+ "mout_epll",
+ "mout_vpll",
+ "fin_pll",
+};
+
+static const char *mout_clksel_p[] __initconst = {
+ "fout_apll_clkout",
+ "fout_mpll_clkout",
+ "fout_epll",
+ "fout_vpll",
+ "sclk_usbphy0",
+ "sclk_usbphy1",
+ "sclk_hdmiphy",
+ "rtc",
+ "rtc_tick",
+ "dout_hclkm",
+ "dout_pclkm",
+ "dout_hclkd",
+ "dout_pclkd",
+ "dout_hclkp",
+ "dout_pclkp",
+ "dout_apll_clkout",
+ "dout_hpm",
+ "xxti",
+ "xusbxti",
+ "div_dclk"
+};
+
+static const char *mout_clksel_6442_p[] __initconst = {
+ "fout_apll_clkout",
+ "fout_mpll_clkout",
+ "fout_epll",
+ "fout_vpll",
+ "sclk_usbphy0",
+ "none",
+ "none",
+ "rtc",
+ "rtc_tick",
+ "none",
+ "none",
+ "dout_hclkd",
+ "dout_pclkd",
+ "dout_hclkp",
+ "dout_pclkp",
+ "dout_apll_clkout",
+ "none",
+ "fin_pll",
+ "none",
+ "div_dclk"
+};
+
+static const char *mout_clkout_p[] __initconst = {
+ "dout_clkout",
+ "none",
+ "xxti",
+ "xusbxti"
+};
+
+/* Common fixed factor clocks. */
+static struct samsung_fixed_factor_clock ffactor_clks[] __initdata = {
+ FFACTOR(FOUT_APLL_CLKOUT, "fout_apll_clkout", "fout_apll", 1, 4, 0),
+ FFACTOR(FOUT_MPLL_CLKOUT, "fout_mpll_clkout", "fout_mpll", 1, 2, 0),
+ FFACTOR(DOUT_APLL_CLKOUT, "dout_apll_clkout", "dout_apll", 1, 4, 0),
+};
+
+/* PLL input mux (fin_pll), which needs to be registered before PLLs. */
+static struct samsung_mux_clock early_mux_clks[] __initdata = {
+ MUX_F(FIN_PLL, "fin_pll", fin_pll_p, OM_STAT, 0, 1,
+ CLK_MUX_READ_ONLY, 0),
+};
+
+/* Common clock muxes. */
+static struct samsung_mux_clock mux_clks[] __initdata = {
+ MUX(MOUT_FLASH, "mout_flash", mout_flash_p, CLK_SRC0, 28, 1),
+ MUX(MOUT_PSYS, "mout_psys", mout_group4_p, CLK_SRC0, 24, 1),
+ MUX(MOUT_DSYS, "mout_dsys", mout_group4_p, CLK_SRC0, 20, 1),
+ MUX(MOUT_MSYS, "mout_msys", mout_group3_p, CLK_SRC0, 16, 1),
+ MUX(MOUT_EPLL, "mout_epll", mout_epll_p, CLK_SRC0, 8, 1),
+ MUX(MOUT_MPLL, "mout_mpll", mout_mpll_p, CLK_SRC0, 4, 1),
+ MUX(MOUT_APLL, "mout_apll", mout_apll_p, CLK_SRC0, 0, 1),
+
+ MUX(MOUT_CLKOUT, "mout_clkout", mout_clkout_p, MISC, 8, 2),
+};
+
+/* S5PV210-specific clock muxes. */
+static struct samsung_mux_clock s5pv210_mux_clks[] __initdata = {
+ MUX(MOUT_VPLL, "mout_vpll", mout_vpll_p, CLK_SRC0, 12, 1),
+
+ MUX(MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, CLK_SRC1, 28, 1),
+ MUX(MOUT_CSIS, "mout_csis", mout_group2_p, CLK_SRC1, 24, 4),
+ MUX(MOUT_FIMD, "mout_fimd", mout_group2_p, CLK_SRC1, 20, 4),
+ MUX(MOUT_CAM1, "mout_cam1", mout_group2_p, CLK_SRC1, 16, 4),
+ MUX(MOUT_CAM0, "mout_cam0", mout_group2_p, CLK_SRC1, 12, 4),
+ MUX(MOUT_DAC, "mout_dac", mout_dac_p, CLK_SRC1, 8, 1),
+ MUX(MOUT_MIXER, "mout_mixer", mout_mixer_p, CLK_SRC1, 4, 1),
+ MUX(MOUT_HDMI, "mout_hdmi", mout_hdmi_p, CLK_SRC1, 0, 1),
+
+ MUX(MOUT_G2D, "mout_g2d", mout_group1_p, CLK_SRC2, 8, 2),
+ MUX(MOUT_MFC, "mout_mfc", mout_group1_p, CLK_SRC2, 4, 2),
+ MUX(MOUT_G3D, "mout_g3d", mout_group1_p, CLK_SRC2, 0, 2),
+
+ MUX(MOUT_FIMC2, "mout_fimc2", mout_group2_p, CLK_SRC3, 20, 4),
+ MUX(MOUT_FIMC1, "mout_fimc1", mout_group2_p, CLK_SRC3, 16, 4),
+ MUX(MOUT_FIMC0, "mout_fimc0", mout_group2_p, CLK_SRC3, 12, 4),
+
+ MUX(MOUT_UART3, "mout_uart3", mout_group2_p, CLK_SRC4, 28, 4),
+ MUX(MOUT_UART2, "mout_uart2", mout_group2_p, CLK_SRC4, 24, 4),
+ MUX(MOUT_UART1, "mout_uart1", mout_group2_p, CLK_SRC4, 20, 4),
+ MUX(MOUT_UART0, "mout_uart0", mout_group2_p, CLK_SRC4, 16, 4),
+ MUX(MOUT_MMC3, "mout_mmc3", mout_group2_p, CLK_SRC4, 12, 4),
+ MUX(MOUT_MMC2, "mout_mmc2", mout_group2_p, CLK_SRC4, 8, 4),
+ MUX(MOUT_MMC1, "mout_mmc1", mout_group2_p, CLK_SRC4, 4, 4),
+ MUX(MOUT_MMC0, "mout_mmc0", mout_group2_p, CLK_SRC4, 0, 4),
+
+ MUX(MOUT_PWM, "mout_pwm", mout_group2_p, CLK_SRC5, 12, 4),
+ MUX(MOUT_SPI1, "mout_spi1", mout_group2_p, CLK_SRC5, 4, 4),
+ MUX(MOUT_SPI0, "mout_spi0", mout_group2_p, CLK_SRC5, 0, 4),
+
+ MUX(MOUT_DMC0, "mout_dmc0", mout_group1_p, CLK_SRC6, 24, 2),
+ MUX(MOUT_PWI, "mout_pwi", mout_group2_p, CLK_SRC6, 20, 4),
+ MUX(MOUT_HPM, "mout_hpm", mout_group3_p, CLK_SRC6, 16, 1),
+ MUX(MOUT_SPDIF, "mout_spdif", mout_spdif_p, CLK_SRC6, 12, 2),
+ MUX(MOUT_AUDIO2, "mout_audio2", mout_audio2_p, CLK_SRC6, 8, 4),
+ MUX(MOUT_AUDIO1, "mout_audio1", mout_audio1_p, CLK_SRC6, 4, 4),
+ MUX(MOUT_AUDIO0, "mout_audio0", mout_audio0_p, CLK_SRC6, 0, 4),
+
+ MUX(MOUT_CLKSEL, "mout_clksel", mout_clksel_p, CLK_OUT, 12, 5),
+};
+
+/* S5P6442-specific clock muxes. */
+static struct samsung_mux_clock s5p6442_mux_clks[] __initdata = {
+ MUX(MOUT_VPLL, "mout_vpll", mout_vpll_6442_p, CLK_SRC0, 12, 1),
+
+ MUX(MOUT_FIMD, "mout_fimd", mout_group2_6442_p, CLK_SRC1, 20, 4),
+ MUX(MOUT_CAM1, "mout_cam1", mout_group2_6442_p, CLK_SRC1, 16, 4),
+ MUX(MOUT_CAM0, "mout_cam0", mout_group2_6442_p, CLK_SRC1, 12, 4),
+ MUX(MOUT_MIXER, "mout_mixer", mout_mixer_6442_p, CLK_SRC1, 4, 1),
+
+ MUX(MOUT_D0SYNC, "mout_d0sync", mout_d0sync_6442_p, CLK_SRC2, 28, 1),
+ MUX(MOUT_D1SYNC, "mout_d1sync", mout_d1sync_6442_p, CLK_SRC2, 24, 1),
+
+ MUX(MOUT_FIMC2, "mout_fimc2", mout_group2_6442_p, CLK_SRC3, 20, 4),
+ MUX(MOUT_FIMC1, "mout_fimc1", mout_group2_6442_p, CLK_SRC3, 16, 4),
+ MUX(MOUT_FIMC0, "mout_fimc0", mout_group2_6442_p, CLK_SRC3, 12, 4),
+
+ MUX(MOUT_UART2, "mout_uart2", mout_group2_6442_p, CLK_SRC4, 24, 4),
+ MUX(MOUT_UART1, "mout_uart1", mout_group2_6442_p, CLK_SRC4, 20, 4),
+ MUX(MOUT_UART0, "mout_uart0", mout_group2_6442_p, CLK_SRC4, 16, 4),
+ MUX(MOUT_MMC2, "mout_mmc2", mout_group2_6442_p, CLK_SRC4, 8, 4),
+ MUX(MOUT_MMC1, "mout_mmc1", mout_group2_6442_p, CLK_SRC4, 4, 4),
+ MUX(MOUT_MMC0, "mout_mmc0", mout_group2_6442_p, CLK_SRC4, 0, 4),
+
+ MUX(MOUT_PWM, "mout_pwm", mout_group2_6442_p, CLK_SRC5, 12, 4),
+ MUX(MOUT_SPI0, "mout_spi0", mout_group2_6442_p, CLK_SRC5, 0, 4),
+
+ MUX(MOUT_AUDIO1, "mout_audio1", mout_audio1_6442_p, CLK_SRC6, 4, 4),
+ MUX(MOUT_AUDIO0, "mout_audio0", mout_audio0_6442_p, CLK_SRC6, 0, 4),
+
+ MUX(MOUT_CLKSEL, "mout_clksel", mout_clksel_6442_p, CLK_OUT, 12, 5),
+};
+
+/* S5PV210-specific fixed rate clocks generated inside the SoC. */
+static struct samsung_fixed_rate_clock s5pv210_frate_clks[] __initdata = {
+ FRATE(SCLK_HDMI27M, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
+ FRATE(SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
+ FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
+ FRATE(SCLK_USBPHY1, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000),
+};
+
+/* S5P6442-specific fixed rate clocks generated inside the SoC. */
+static struct samsung_fixed_rate_clock s5p6442_frate_clks[] __initdata = {
+ FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 30000000),
+};
+
+/* Common clock dividers. */
+static struct samsung_div_clock div_clks[] __initdata = {
+ DIV(DOUT_PCLKP, "dout_pclkp", "dout_hclkp", CLK_DIV0, 28, 3),
+ DIV(DOUT_PCLKD, "dout_pclkd", "dout_hclkd", CLK_DIV0, 20, 3),
+ DIV(DOUT_A2M, "dout_a2m", "mout_apll", CLK_DIV0, 4, 3),
+ DIV(DOUT_APLL, "dout_apll", "mout_msys", CLK_DIV0, 0, 3),
+
+ DIV(DOUT_FIMD, "dout_fimd", "mout_fimd", CLK_DIV1, 20, 4),
+ DIV(DOUT_CAM1, "dout_cam1", "mout_cam1", CLK_DIV1, 16, 4),
+ DIV(DOUT_CAM0, "dout_cam0", "mout_cam0", CLK_DIV1, 12, 4),
+
+ DIV(DOUT_FIMC2, "dout_fimc2", "mout_fimc2", CLK_DIV3, 20, 4),
+ DIV(DOUT_FIMC1, "dout_fimc1", "mout_fimc1", CLK_DIV3, 16, 4),
+ DIV(DOUT_FIMC0, "dout_fimc0", "mout_fimc0", CLK_DIV3, 12, 4),
+
+ DIV(DOUT_UART2, "dout_uart2", "mout_uart2", CLK_DIV4, 24, 4),
+ DIV(DOUT_UART1, "dout_uart1", "mout_uart1", CLK_DIV4, 20, 4),
+ DIV(DOUT_UART0, "dout_uart0", "mout_uart0", CLK_DIV4, 16, 4),
+ DIV(DOUT_MMC2, "dout_mmc2", "mout_mmc2", CLK_DIV4, 8, 4),
+ DIV(DOUT_MMC1, "dout_mmc1", "mout_mmc1", CLK_DIV4, 4, 4),
+ DIV(DOUT_MMC0, "dout_mmc0", "mout_mmc0", CLK_DIV4, 0, 4),
+
+ DIV(DOUT_PWM, "dout_pwm", "mout_pwm", CLK_DIV5, 12, 4),
+ DIV(DOUT_SPI0, "dout_spi0", "mout_spi0", CLK_DIV5, 0, 4),
+
+ DIV(DOUT_FLASH, "dout_flash", "mout_flash", CLK_DIV6, 12, 3),
+ DIV(DOUT_AUDIO1, "dout_audio1", "mout_audio1", CLK_DIV6, 4, 4),
+ DIV(DOUT_AUDIO0, "dout_audio0", "mout_audio0", CLK_DIV6, 0, 4),
+
+ DIV(DOUT_CLKOUT, "dout_clkout", "mout_clksel", CLK_OUT, 20, 4),
+};
+
+/* S5PV210-specific clock dividers. */
+static struct samsung_div_clock s5pv210_div_clks[] __initdata = {
+ DIV(DOUT_HCLKP, "dout_hclkp", "mout_psys", CLK_DIV0, 24, 4),
+ DIV(DOUT_HCLKD, "dout_hclkd", "mout_dsys", CLK_DIV0, 16, 4),
+ DIV(DOUT_PCLKM, "dout_pclkm", "dout_hclkm", CLK_DIV0, 12, 3),
+ DIV(DOUT_HCLKM, "dout_hclkm", "dout_apll", CLK_DIV0, 8, 3),
+
+ DIV(DOUT_CSIS, "dout_csis", "mout_csis", CLK_DIV1, 28, 4),
+ DIV(DOUT_TBLK, "dout_tblk", "mout_vpll", CLK_DIV1, 0, 4),
+
+ DIV(DOUT_G2D, "dout_g2d", "mout_g2d", CLK_DIV2, 8, 4),
+ DIV(DOUT_MFC, "dout_mfc", "mout_mfc", CLK_DIV2, 4, 4),
+ DIV(DOUT_G3D, "dout_g3d", "mout_g3d", CLK_DIV2, 0, 4),
+
+ DIV(DOUT_UART3, "dout_uart3", "mout_uart3", CLK_DIV4, 28, 4),
+ DIV(DOUT_MMC3, "dout_mmc3", "mout_mmc3", CLK_DIV4, 12, 4),
+
+ DIV(DOUT_SPI1, "dout_spi1", "mout_spi1", CLK_DIV5, 4, 4),
+
+ DIV(DOUT_DMC0, "dout_dmc0", "mout_dmc0", CLK_DIV6, 28, 4),
+ DIV(DOUT_PWI, "dout_pwi", "mout_pwi", CLK_DIV6, 24, 4),
+ DIV(DOUT_HPM, "dout_hpm", "dout_copy", CLK_DIV6, 20, 3),
+ DIV(DOUT_COPY, "dout_copy", "mout_hpm", CLK_DIV6, 16, 3),
+ DIV(DOUT_AUDIO2, "dout_audio2", "mout_audio2", CLK_DIV6, 8, 4),
+
+ DIV(DOUT_DPM, "dout_dpm", "dout_pclkp", CLK_DIV7, 8, 7),
+ DIV(DOUT_DVSEM, "dout_dvsem", "dout_pclkp", CLK_DIV7, 0, 7),
+};
+
+/* S5P6442-specific clock dividers. */
+static struct samsung_div_clock s5p6442_div_clks[] __initdata = {
+ DIV(DOUT_HCLKP, "dout_hclkp", "mout_d1sync", CLK_DIV0, 24, 4),
+ DIV(DOUT_HCLKD, "dout_hclkd", "mout_d0sync", CLK_DIV0, 16, 4),
+
+ DIV(DOUT_MIXER, "dout_mixer", "mout_vpll", CLK_DIV1, 0, 4),
+};
+
+/* Common clock gates. */
+static struct samsung_gate_clock gate_clks[] __initdata = {
+ GATE(CLK_ROTATOR, "rotator", "dout_hclkd", CLK_GATE_IP0, 29, 0, 0),
+ GATE(CLK_FIMC2, "fimc2", "dout_hclkd", CLK_GATE_IP0, 26, 0, 0),
+ GATE(CLK_FIMC1, "fimc1", "dout_hclkd", CLK_GATE_IP0, 25, 0, 0),
+ GATE(CLK_FIMC0, "fimc0", "dout_hclkd", CLK_GATE_IP0, 24, 0, 0),
+ GATE(CLK_PDMA0, "pdma0", "dout_hclkp", CLK_GATE_IP0, 3, 0, 0),
+ GATE(CLK_MDMA, "mdma", "dout_hclkd", CLK_GATE_IP0, 2, 0, 0),
+
+ GATE(CLK_SROMC, "sromc", "dout_hclkp", CLK_GATE_IP1, 26, 0, 0),
+ GATE(CLK_NANDXL, "nandxl", "dout_hclkp", CLK_GATE_IP1, 24, 0, 0),
+ GATE(CLK_USB_OTG, "usb_otg", "dout_hclkp", CLK_GATE_IP1, 16, 0, 0),
+ GATE(CLK_TVENC, "tvenc", "dout_hclkd", CLK_GATE_IP1, 10, 0, 0),
+ GATE(CLK_MIXER, "mixer", "dout_hclkd", CLK_GATE_IP1, 9, 0, 0),
+ GATE(CLK_VP, "vp", "dout_hclkd", CLK_GATE_IP1, 8, 0, 0),
+ GATE(CLK_FIMD, "fimd", "dout_hclkd", CLK_GATE_IP1, 0, 0, 0),
+
+ GATE(CLK_HSMMC2, "hsmmc2", "dout_hclkp", CLK_GATE_IP2, 18, 0, 0),
+ GATE(CLK_HSMMC1, "hsmmc1", "dout_hclkp", CLK_GATE_IP2, 17, 0, 0),
+ GATE(CLK_HSMMC0, "hsmmc0", "dout_hclkp", CLK_GATE_IP2, 16, 0, 0),
+ GATE(CLK_MODEMIF, "modemif", "dout_hclkp", CLK_GATE_IP2, 9, 0, 0),
+ GATE(CLK_SECSS, "secss", "dout_hclkp", CLK_GATE_IP2, 0, 0, 0),
+
+ GATE(CLK_PCM1, "pcm1", "dout_pclkp", CLK_GATE_IP3, 29, 0, 0),
+ GATE(CLK_PCM0, "pcm0", "dout_pclkp", CLK_GATE_IP3, 28, 0, 0),
+ GATE(CLK_TSADC, "tsadc", "dout_pclkp", CLK_GATE_IP3, 24, 0, 0),
+ GATE(CLK_PWM, "pwm", "dout_pclkp", CLK_GATE_IP3, 23, 0, 0),
+ GATE(CLK_WDT, "watchdog", "dout_pclkp", CLK_GATE_IP3, 22, 0, 0),
+ GATE(CLK_KEYIF, "keyif", "dout_pclkp", CLK_GATE_IP3, 21, 0, 0),
+ GATE(CLK_UART2, "uart2", "dout_pclkp", CLK_GATE_IP3, 19, 0, 0),
+ GATE(CLK_UART1, "uart1", "dout_pclkp", CLK_GATE_IP3, 18, 0, 0),
+ GATE(CLK_UART0, "uart0", "dout_pclkp", CLK_GATE_IP3, 17, 0, 0),
+ GATE(CLK_SYSTIMER, "systimer", "dout_pclkp", CLK_GATE_IP3, 16, 0, 0),
+ GATE(CLK_RTC, "rtc", "dout_pclkp", CLK_GATE_IP3, 15, 0, 0),
+ GATE(CLK_SPI0, "spi0", "dout_pclkp", CLK_GATE_IP3, 12, 0, 0),
+ GATE(CLK_I2C2, "i2c2", "dout_pclkp", CLK_GATE_IP3, 9, 0, 0),
+ GATE(CLK_I2C0, "i2c0", "dout_pclkp", CLK_GATE_IP3, 7, 0, 0),
+ GATE(CLK_I2S1, "i2s1", "dout_pclkp", CLK_GATE_IP3, 5, 0, 0),
+ GATE(CLK_I2S0, "i2s0", "dout_pclkp", CLK_GATE_IP3, 4, 0, 0),
+
+ GATE(CLK_SECKEY, "seckey", "dout_pclkp", CLK_GATE_IP4, 3, 0, 0),
+ GATE(CLK_CHIPID, "chipid", "dout_pclkp", CLK_GATE_IP4, 0, 0, 0),
+
+ GATE(SCLK_AUDIO1, "sclk_audio1", "dout_audio1", CLK_SRC_MASK0, 25,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_AUDIO0, "sclk_audio0", "dout_audio0", CLK_SRC_MASK0, 24,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_PWM, "sclk_pwm", "dout_pwm", CLK_SRC_MASK0, 19,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_SPI0, "sclk_spi0", "dout_spi0", CLK_SRC_MASK0, 16,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_UART2, "sclk_uart2", "dout_uart2", CLK_SRC_MASK0, 14,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_UART1, "sclk_uart1", "dout_uart1", CLK_SRC_MASK0, 13,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_UART0, "sclk_uart0", "dout_uart0", CLK_SRC_MASK0, 12,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_MMC2, "sclk_mmc2", "dout_mmc2", CLK_SRC_MASK0, 10,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_MMC1, "sclk_mmc1", "dout_mmc1", CLK_SRC_MASK0, 9,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_MMC0, "sclk_mmc0", "dout_mmc0", CLK_SRC_MASK0, 8,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_FIMD, "sclk_fimd", "dout_fimd", CLK_SRC_MASK0, 5,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_CAM1, "sclk_cam1", "dout_cam1", CLK_SRC_MASK0, 4,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_CAM0, "sclk_cam0", "dout_cam0", CLK_SRC_MASK0, 3,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_MIXER, "sclk_mixer", "mout_mixer", CLK_SRC_MASK0, 1,
+ CLK_SET_RATE_PARENT, 0),
+
+ GATE(SCLK_FIMC2, "sclk_fimc2", "dout_fimc2", CLK_SRC_MASK1, 4,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_FIMC1, "sclk_fimc1", "dout_fimc1", CLK_SRC_MASK1, 3,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_FIMC0, "sclk_fimc0", "dout_fimc0", CLK_SRC_MASK1, 2,
+ CLK_SET_RATE_PARENT, 0),
+};
+
+/* S5PV210-specific clock gates. */
+static struct samsung_gate_clock s5pv210_gate_clks[] __initdata = {
+ GATE(CLK_CSIS, "clk_csis", "dout_hclkd", CLK_GATE_IP0, 31, 0, 0),
+ GATE(CLK_MFC, "mfc", "dout_hclkm", CLK_GATE_IP0, 16, 0, 0),
+ GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0),
+ GATE(CLK_G3D, "g3d", "dout_hclkm", CLK_GATE_IP0, 8, 0, 0),
+ GATE(CLK_IMEM, "imem", "dout_hclkm", CLK_GATE_IP0, 5, 0, 0),
+ GATE(CLK_PDMA1, "pdma1", "dout_hclkp", CLK_GATE_IP0, 4, 0, 0),
+
+ GATE(CLK_NFCON, "nfcon", "dout_hclkp", CLK_GATE_IP1, 28, 0, 0),
+ GATE(CLK_CFCON, "cfcon", "dout_hclkp", CLK_GATE_IP1, 25, 0, 0),
+ GATE(CLK_USB_HOST, "usb_host", "dout_hclkp", CLK_GATE_IP1, 17, 0, 0),
+ GATE(CLK_HDMI, "hdmi", "dout_hclkd", CLK_GATE_IP1, 11, 0, 0),
+ GATE(CLK_DSIM, "dsim", "dout_pclkd", CLK_GATE_IP1, 2, 0, 0),
+
+ GATE(CLK_TZIC3, "tzic3", "dout_hclkm", CLK_GATE_IP2, 31, 0, 0),
+ GATE(CLK_TZIC2, "tzic2", "dout_hclkm", CLK_GATE_IP2, 30, 0, 0),
+ GATE(CLK_TZIC1, "tzic1", "dout_hclkm", CLK_GATE_IP2, 29, 0, 0),
+ GATE(CLK_TZIC0, "tzic0", "dout_hclkm", CLK_GATE_IP2, 28, 0, 0),
+ GATE(CLK_TSI, "tsi", "dout_hclkd", CLK_GATE_IP2, 20, 0, 0),
+ GATE(CLK_HSMMC3, "hsmmc3", "dout_hclkp", CLK_GATE_IP2, 19, 0, 0),
+ GATE(CLK_JTAG, "jtag", "dout_hclkp", CLK_GATE_IP2, 11, 0, 0),
+ GATE(CLK_CORESIGHT, "coresight", "dout_pclkp", CLK_GATE_IP2, 8, 0, 0),
+ GATE(CLK_SDM, "sdm", "dout_pclkm", CLK_GATE_IP2, 1, 0, 0),
+
+ GATE(CLK_PCM2, "pcm2", "dout_pclkp", CLK_GATE_IP3, 30, 0, 0),
+ GATE(CLK_UART3, "uart3", "dout_pclkp", CLK_GATE_IP3, 20, 0, 0),
+ GATE(CLK_SPI1, "spi1", "dout_pclkp", CLK_GATE_IP3, 13, 0, 0),
+ GATE(CLK_I2C_HDMI_PHY, "i2c_hdmi_phy", "dout_pclkd",
+ CLK_GATE_IP3, 11, 0, 0),
+ GATE(CLK_I2C1, "i2c1", "dout_pclkd", CLK_GATE_IP3, 10, 0, 0),
+ GATE(CLK_I2S2, "i2s2", "dout_pclkp", CLK_GATE_IP3, 6, 0, 0),
+ GATE(CLK_AC97, "ac97", "dout_pclkp", CLK_GATE_IP3, 1, 0, 0),
+ GATE(CLK_SPDIF, "spdif", "dout_pclkp", CLK_GATE_IP3, 0, 0, 0),
+
+ GATE(CLK_TZPC3, "tzpc.3", "dout_pclkd", CLK_GATE_IP4, 8, 0, 0),
+ GATE(CLK_TZPC2, "tzpc.2", "dout_pclkd", CLK_GATE_IP4, 7, 0, 0),
+ GATE(CLK_TZPC1, "tzpc.1", "dout_pclkp", CLK_GATE_IP4, 6, 0, 0),
+ GATE(CLK_TZPC0, "tzpc.0", "dout_pclkm", CLK_GATE_IP4, 5, 0, 0),
+ GATE(CLK_IEM_APC, "iem_apc", "dout_pclkp", CLK_GATE_IP4, 2, 0, 0),
+ GATE(CLK_IEM_IEC, "iem_iec", "dout_pclkp", CLK_GATE_IP4, 1, 0, 0),
+
+ GATE(CLK_JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP5, 29, 0, 0),
+
+ GATE(SCLK_SPDIF, "sclk_spdif", "mout_spdif", CLK_SRC_MASK0, 27,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_AUDIO2, "sclk_audio2", "dout_audio2", CLK_SRC_MASK0, 26,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_SPI1, "sclk_spi1", "dout_spi1", CLK_SRC_MASK0, 17,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_UART3, "sclk_uart3", "dout_uart3", CLK_SRC_MASK0, 15,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_MMC3, "sclk_mmc3", "dout_mmc3", CLK_SRC_MASK0, 11,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_CSIS, "sclk_csis", "dout_csis", CLK_SRC_MASK0, 6,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_DAC, "sclk_dac", "mout_dac", CLK_SRC_MASK0, 2,
+ CLK_SET_RATE_PARENT, 0),
+ GATE(SCLK_HDMI, "sclk_hdmi", "mout_hdmi", CLK_SRC_MASK0, 0,
+ CLK_SET_RATE_PARENT, 0),
+};
+
+/* S5P6442-specific clock gates. */
+static struct samsung_gate_clock s5p6442_gate_clks[] __initdata = {
+ GATE(CLK_JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP0, 28, 0, 0),
+ GATE(CLK_MFC, "mfc", "dout_hclkd", CLK_GATE_IP0, 16, 0, 0),
+ GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0),
+ GATE(CLK_G3D, "g3d", "dout_hclkd", CLK_GATE_IP0, 8, 0, 0),
+ GATE(CLK_IMEM, "imem", "dout_hclkd", CLK_GATE_IP0, 5, 0, 0),
+
+ GATE(CLK_ETB, "etb", "dout_hclkd", CLK_GATE_IP1, 31, 0, 0),
+ GATE(CLK_ETM, "etm", "dout_hclkd", CLK_GATE_IP1, 30, 0, 0),
+
+ GATE(CLK_I2C1, "i2c1", "dout_pclkp", CLK_GATE_IP3, 8, 0, 0),
+
+ GATE(SCLK_DAC, "sclk_dac", "mout_vpll", CLK_SRC_MASK0, 2,
+ CLK_SET_RATE_PARENT, 0),
+};
+
+/*
+ * Clock aliases for legacy clkdev look-up.
+ * NOTE: Needed only to support legacy board files.
+ */
+static struct samsung_clock_alias s5pv210_aliases[] = {
+ ALIAS(DOUT_APLL, NULL, "armclk"),
+ ALIAS(DOUT_HCLKM, NULL, "hclk_msys"),
+ ALIAS(MOUT_DMC0, NULL, "sclk_dmc0"),
+};
+
+/* S5PV210-specific PLLs. */
+static struct samsung_pll_clock s5pv210_pll_clks[] __initdata = {
+ [apll] = PLL(pll_4508, FOUT_APLL, "fout_apll", "fin_pll",
+ APLL_LOCK, APLL_CON0, NULL),
+ [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll",
+ MPLL_LOCK, MPLL_CON, NULL),
+ [epll] = PLL(pll_4600, FOUT_EPLL, "fout_epll", "fin_pll",
+ EPLL_LOCK, EPLL_CON0, NULL),
+ [vpll] = PLL(pll_4502, FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
+ VPLL_LOCK, VPLL_CON, NULL),
+};
+
+/* S5P6442-specific PLLs. */
+static struct samsung_pll_clock s5p6442_pll_clks[] __initdata = {
+ [apll] = PLL(pll_4502, FOUT_APLL, "fout_apll", "fin_pll",
+ APLL_LOCK, APLL_CON0, NULL),
+ [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll",
+ MPLL_LOCK, MPLL_CON, NULL),
+ [epll] = PLL(pll_4500, FOUT_EPLL, "fout_epll", "fin_pll",
+ EPLL_LOCK, EPLL_CON0, NULL),
+ [vpll] = PLL(pll_4500, FOUT_VPLL, "fout_vpll", "fin_pll",
+ VPLL_LOCK, VPLL_CON, NULL),
+};
+
+static void __init __s5pv210_clk_init(struct device_node *np,
+ unsigned long xxti_f,
+ unsigned long xusbxti_f,
+ bool is_s5p6442)
+{
+ struct samsung_clk_provider *ctx;
+
+ ctx = samsung_clk_init(np, reg_base, NR_CLKS);
+ if (!ctx)
+ panic("%s: unable to allocate context.\n", __func__);
+
+ samsung_clk_register_mux(ctx, early_mux_clks,
+ ARRAY_SIZE(early_mux_clks));
+
+ if (is_s5p6442) {
+ samsung_clk_register_fixed_rate(ctx, s5p6442_frate_clks,
+ ARRAY_SIZE(s5p6442_frate_clks));
+ samsung_clk_register_pll(ctx, s5p6442_pll_clks,
+ ARRAY_SIZE(s5p6442_pll_clks), reg_base);
+ samsung_clk_register_mux(ctx, s5p6442_mux_clks,
+ ARRAY_SIZE(s5p6442_mux_clks));
+ samsung_clk_register_div(ctx, s5p6442_div_clks,
+ ARRAY_SIZE(s5p6442_div_clks));
+ samsung_clk_register_gate(ctx, s5p6442_gate_clks,
+ ARRAY_SIZE(s5p6442_gate_clks));
+ } else {
+ samsung_clk_register_fixed_rate(ctx, s5pv210_frate_clks,
+ ARRAY_SIZE(s5pv210_frate_clks));
+ samsung_clk_register_pll(ctx, s5pv210_pll_clks,
+ ARRAY_SIZE(s5pv210_pll_clks), reg_base);
+ samsung_clk_register_mux(ctx, s5pv210_mux_clks,
+ ARRAY_SIZE(s5pv210_mux_clks));
+ samsung_clk_register_div(ctx, s5pv210_div_clks,
+ ARRAY_SIZE(s5pv210_div_clks));
+ samsung_clk_register_gate(ctx, s5pv210_gate_clks,
+ ARRAY_SIZE(s5pv210_gate_clks));
+ }
+
+ samsung_clk_register_mux(ctx, mux_clks, ARRAY_SIZE(mux_clks));
+ samsung_clk_register_div(ctx, div_clks, ARRAY_SIZE(div_clks));
+ samsung_clk_register_gate(ctx, gate_clks, ARRAY_SIZE(gate_clks));
+
+ samsung_clk_register_fixed_factor(ctx, ffactor_clks,
+ ARRAY_SIZE(ffactor_clks));
+
+ samsung_clk_register_alias(ctx, s5pv210_aliases,
+ ARRAY_SIZE(s5pv210_aliases));
+
+ s5pv210_clk_sleep_init();
+
+ pr_info("%s clocks: mout_apll = %ld, mout_mpll = %ld\n"
+ "\tmout_epll = %ld, mout_vpll = %ld\n",
+ is_s5p6442 ? "S5P6442" : "S5PV210",
+ _get_rate("mout_apll"), _get_rate("mout_mpll"),
+ _get_rate("mout_epll"), _get_rate("mout_vpll"));
+}
+
+static void __init s5pv210_clk_dt_init(struct device_node *np)
+{
+ reg_base = of_iomap(np, 0);
+ if (!reg_base)
+ panic("%s: failed to map registers\n", __func__);
+
+ __s5pv210_clk_init(np, 0, 0, false);
+}
+CLK_OF_DECLARE(s5pv210_clk, "samsung,s5pv210-clock", s5pv210_clk_dt_init);
+
+static void __init s5p6442_clk_dt_init(struct device_node *np)
+{
+ reg_base = of_iomap(np, 0);
+ if (!reg_base)
+ panic("%s: failed to map registers\n", __func__);
+
+ __s5pv210_clk_init(np, 0, 0, true);
+}
+CLK_OF_DECLARE(s5p6442_clk, "samsung,s5p6442-clock", s5p6442_clk_dt_init);
diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile
index 762fd64dbd1f..6850cba35871 100644
--- a/drivers/clk/sunxi/Makefile
+++ b/drivers/clk/sunxi/Makefile
@@ -6,4 +6,6 @@ obj-y += clk-sunxi.o clk-factors.o
obj-y += clk-a10-hosc.o
obj-y += clk-a20-gmac.o
-obj-$(CONFIG_MFD_SUN6I_PRCM) += clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o
+obj-$(CONFIG_MFD_SUN6I_PRCM) += \
+ clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o \
+ clk-sun8i-apb0.o
diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c
index 3806d97e529b..2057c8ac648f 100644
--- a/drivers/clk/sunxi/clk-factors.c
+++ b/drivers/clk/sunxi/clk-factors.c
@@ -62,7 +62,7 @@ static unsigned long clk_factors_recalc_rate(struct clk_hw *hw,
p = FACTOR_GET(config->pshift, config->pwidth, reg);
/* Calculate the rate */
- rate = (parent_rate * n * (k + 1) >> p) / (m + 1);
+ rate = (parent_rate * (n + config->n_start) * (k + 1) >> p) / (m + 1);
return rate;
}
diff --git a/drivers/clk/sunxi/clk-factors.h b/drivers/clk/sunxi/clk-factors.h
index 02e1a43ebac7..d2d0efa39379 100644
--- a/drivers/clk/sunxi/clk-factors.h
+++ b/drivers/clk/sunxi/clk-factors.h
@@ -15,6 +15,7 @@ struct clk_factors_config {
u8 mwidth;
u8 pshift;
u8 pwidth;
+ u8 n_start;
};
struct clk_factors {
diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
index 670f90d629d7..ef5e419ef676 100644
--- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
+++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
@@ -9,23 +9,53 @@
*/
#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#define SUN6I_APB0_GATES_MAX_SIZE 32
+struct gates_data {
+ DECLARE_BITMAP(mask, SUN6I_APB0_GATES_MAX_SIZE);
+};
+
+static const struct gates_data sun6i_a31_apb0_gates __initconst = {
+ .mask = {0x7F},
+};
+
+static const struct gates_data sun8i_a23_apb0_gates __initconst = {
+ .mask = {0x5D},
+};
+
+const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = {
+ { .compatible = "allwinner,sun6i-a31-apb0-gates-clk", .data = &sun6i_a31_apb0_gates },
+ { .compatible = "allwinner,sun8i-a23-apb0-gates-clk", .data = &sun8i_a23_apb0_gates },
+ { /* sentinel */ }
+};
+
static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct clk_onecell_data *clk_data;
+ const struct of_device_id *device;
+ const struct gates_data *data;
const char *clk_parent;
const char *clk_name;
struct resource *r;
void __iomem *reg;
- int gate_id;
int ngates;
int i;
+ int j = 0;
+
+ if (!np)
+ return -ENODEV;
+
+ device = of_match_device(sun6i_a31_apb0_gates_clk_dt_ids, &pdev->dev);
+ if (!device)
+ return -ENODEV;
+ data = device->data;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg = devm_ioremap_resource(&pdev->dev, r);
@@ -36,54 +66,36 @@ static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev)
if (!clk_parent)
return -EINVAL;
- ngates = of_property_count_strings(np, "clock-output-names");
- if (ngates < 0)
- return ngates;
-
- if (!ngates || ngates > SUN6I_APB0_GATES_MAX_SIZE)
- return -EINVAL;
-
clk_data = devm_kzalloc(&pdev->dev, sizeof(struct clk_onecell_data),
GFP_KERNEL);
if (!clk_data)
return -ENOMEM;
- clk_data->clks = devm_kzalloc(&pdev->dev,
- SUN6I_APB0_GATES_MAX_SIZE *
- sizeof(struct clk *),
- GFP_KERNEL);
+ /* Worst-case size approximation and memory allocation */
+ ngates = find_last_bit(data->mask, SUN6I_APB0_GATES_MAX_SIZE);
+ clk_data->clks = devm_kcalloc(&pdev->dev, (ngates + 1),
+ sizeof(struct clk *), GFP_KERNEL);
if (!clk_data->clks)
return -ENOMEM;
- for (i = 0; i < ngates; i++) {
+ for_each_set_bit(i, data->mask, SUN6I_APB0_GATES_MAX_SIZE) {
of_property_read_string_index(np, "clock-output-names",
- i, &clk_name);
+ j, &clk_name);
- gate_id = i;
- of_property_read_u32_index(np, "clock-indices", i, &gate_id);
+ clk_data->clks[i] = clk_register_gate(&pdev->dev, clk_name,
+ clk_parent, 0, reg, i,
+ 0, NULL);
+ WARN_ON(IS_ERR(clk_data->clks[i]));
+ clk_register_clkdev(clk_data->clks[i], clk_name, NULL);
- WARN_ON(gate_id >= SUN6I_APB0_GATES_MAX_SIZE);
- if (gate_id >= SUN6I_APB0_GATES_MAX_SIZE)
- continue;
-
- clk_data->clks[gate_id] = clk_register_gate(&pdev->dev,
- clk_name,
- clk_parent, 0,
- reg, gate_id,
- 0, NULL);
- WARN_ON(IS_ERR(clk_data->clks[gate_id]));
+ j++;
}
- clk_data->clk_num = ngates;
+ clk_data->clk_num = ngates + 1;
return of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
}
-const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = {
- { .compatible = "allwinner,sun6i-a31-apb0-gates-clk" },
- { /* sentinel */ }
-};
-
static struct platform_driver sun6i_a31_apb0_gates_clk_driver = {
.driver = {
.name = "sun6i-a31-apb0-gates-clk",
diff --git a/drivers/clk/sunxi/clk-sun8i-apb0.c b/drivers/clk/sunxi/clk-sun8i-apb0.c
new file mode 100644
index 000000000000..196a4997f9d9
--- /dev/null
+++ b/drivers/clk/sunxi/clk-sun8i-apb0.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2014 Chen-Yu Tsai
+ * Author: Chen-Yu Tsai <wens@csie.org>
+ *
+ * Allwinner A23 APB0 clock driver
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Based on clk-sun6i-apb0.c
+ * Allwinner A31 APB0 clock driver
+ *
+ * Copyright (C) 2014 Free Electrons
+ * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
+ *
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+static int sun8i_a23_apb0_clk_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ const char *clk_name = np->name;
+ const char *clk_parent;
+ struct resource *r;
+ void __iomem *reg;
+ struct clk *clk;
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ reg = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
+
+ clk_parent = of_clk_get_parent_name(np, 0);
+ if (!clk_parent)
+ return -EINVAL;
+
+ of_property_read_string(np, "clock-output-names", &clk_name);
+
+ /* The A23 APB0 clock is a standard 2 bit wide divider clock */
+ clk = clk_register_divider(&pdev->dev, clk_name, clk_parent, 0, reg,
+ 0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ return of_clk_add_provider(np, of_clk_src_simple_get, clk);
+}
+
+const struct of_device_id sun8i_a23_apb0_clk_dt_ids[] = {
+ { .compatible = "allwinner,sun8i-a23-apb0-clk" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver sun8i_a23_apb0_clk_driver = {
+ .driver = {
+ .name = "sun8i-a23-apb0-clk",
+ .owner = THIS_MODULE,
+ .of_match_table = sun8i_a23_apb0_clk_dt_ids,
+ },
+ .probe = sun8i_a23_apb0_clk_probe,
+};
+module_platform_driver(sun8i_a23_apb0_clk_driver);
+
+MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
+MODULE_DESCRIPTION("Allwinner A23 APB0 clock Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index fb2ce8440f0e..8975972f6da5 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -164,6 +164,54 @@ static void sun6i_a31_get_pll1_factors(u32 *freq, u32 parent_rate,
}
/**
+ * sun8i_a23_get_pll1_factors() - calculates n, k, m, p factors for PLL1
+ * PLL1 rate is calculated as follows
+ * rate = (parent_rate * (n + 1) * (k + 1) >> p) / (m + 1);
+ * parent_rate is always 24Mhz
+ */
+
+static void sun8i_a23_get_pll1_factors(u32 *freq, u32 parent_rate,
+ u8 *n, u8 *k, u8 *m, u8 *p)
+{
+ u8 div;
+
+ /* Normalize value to a 6M multiple */
+ div = *freq / 6000000;
+ *freq = 6000000 * div;
+
+ /* we were called to round the frequency, we can now return */
+ if (n == NULL)
+ return;
+
+ /* m is always zero for pll1 */
+ *m = 0;
+
+ /* k is 1 only on these cases */
+ if (*freq >= 768000000 || *freq == 42000000 || *freq == 54000000)
+ *k = 1;
+ else
+ *k = 0;
+
+ /* p will be 2 for divs under 20 and odd divs under 32 */
+ if (div < 20 || (div < 32 && (div & 1)))
+ *p = 2;
+
+ /* p will be 1 for even divs under 32, divs under 40 and odd pairs
+ * of divs between 40-62 */
+ else if (div < 40 || (div < 64 && (div & 2)))
+ *p = 1;
+
+ /* any other entries have p = 0 */
+ else
+ *p = 0;
+
+ /* calculate a suitable n based on k and p */
+ div <<= *p;
+ div /= (*k + 1);
+ *n = div / 4 - 1;
+}
+
+/**
* sun4i_get_pll5_factors() - calculates n, k factors for PLL5
* PLL5 rate is calculated as follows
* rate = parent_rate * n * (k + 1)
@@ -422,6 +470,18 @@ static struct clk_factors_config sun6i_a31_pll1_config = {
.mwidth = 2,
};
+static struct clk_factors_config sun8i_a23_pll1_config = {
+ .nshift = 8,
+ .nwidth = 5,
+ .kshift = 4,
+ .kwidth = 2,
+ .mshift = 0,
+ .mwidth = 2,
+ .pshift = 16,
+ .pwidth = 2,
+ .n_start = 1,
+};
+
static struct clk_factors_config sun4i_pll5_config = {
.nshift = 8,
.nwidth = 5,
@@ -471,6 +531,12 @@ static const struct factors_data sun6i_a31_pll1_data __initconst = {
.getter = sun6i_a31_get_pll1_factors,
};
+static const struct factors_data sun8i_a23_pll1_data __initconst = {
+ .enable = 31,
+ .table = &sun8i_a23_pll1_config,
+ .getter = sun8i_a23_get_pll1_factors,
+};
+
static const struct factors_data sun7i_a20_pll4_data __initconst = {
.enable = 31,
.table = &sun4i_pll5_config,
@@ -664,6 +730,7 @@ struct div_data {
u8 shift;
u8 pow;
u8 width;
+ const struct clk_div_table *table;
};
static const struct div_data sun4i_axi_data __initconst = {
@@ -672,6 +739,23 @@ static const struct div_data sun4i_axi_data __initconst = {
.width = 2,
};
+static const struct clk_div_table sun8i_a23_axi_table[] __initconst = {
+ { .val = 0, .div = 1 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 3 },
+ { .val = 3, .div = 4 },
+ { .val = 4, .div = 4 },
+ { .val = 5, .div = 4 },
+ { .val = 6, .div = 4 },
+ { .val = 7, .div = 4 },
+ { } /* sentinel */
+};
+
+static const struct div_data sun8i_a23_axi_data __initconst = {
+ .width = 3,
+ .table = sun8i_a23_axi_table,
+};
+
static const struct div_data sun4i_ahb_data __initconst = {
.shift = 4,
.pow = 1,
@@ -704,10 +788,10 @@ static void __init sunxi_divider_clk_setup(struct device_node *node,
of_property_read_string(node, "clock-output-names", &clk_name);
- clk = clk_register_divider(NULL, clk_name, clk_parent, 0,
- reg, data->shift, data->width,
- data->pow ? CLK_DIVIDER_POWER_OF_TWO : 0,
- &clk_lock);
+ clk = clk_register_divider_table(NULL, clk_name, clk_parent, 0,
+ reg, data->shift, data->width,
+ data->pow ? CLK_DIVIDER_POWER_OF_TWO : 0,
+ data->table, &clk_lock);
if (clk) {
of_clk_add_provider(node, of_clk_src_simple_get, clk);
clk_register_clkdev(clk, clk_name, NULL);
@@ -804,6 +888,10 @@ static const struct gates_data sun7i_a20_ahb_gates_data __initconst = {
.mask = { 0x12f77fff, 0x16ff3f },
};
+static const struct gates_data sun8i_a23_ahb1_gates_data __initconst = {
+ .mask = {0x25386742, 0x2505111},
+};
+
static const struct gates_data sun4i_apb0_gates_data __initconst = {
.mask = {0x4EF},
};
@@ -836,6 +924,10 @@ static const struct gates_data sun6i_a31_apb1_gates_data __initconst = {
.mask = {0x3031},
};
+static const struct gates_data sun8i_a23_apb1_gates_data __initconst = {
+ .mask = {0x3021},
+};
+
static const struct gates_data sun6i_a31_apb2_gates_data __initconst = {
.mask = {0x3F000F},
};
@@ -844,6 +936,10 @@ static const struct gates_data sun7i_a20_apb1_gates_data __initconst = {
.mask = { 0xff80ff },
};
+static const struct gates_data sun8i_a23_apb2_gates_data __initconst = {
+ .mask = {0x1F0007},
+};
+
static const struct gates_data sun4i_a10_usb_gates_data __initconst = {
.mask = {0x1C0},
.reset_mask = 0x07,
@@ -870,7 +966,6 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
int qty;
int i = 0;
int j = 0;
- int ignore;
reg = of_iomap(node, 0);
@@ -891,14 +986,12 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
of_property_read_string_index(node, "clock-output-names",
j, &clk_name);
- /* No driver claims this clock, but it should remain gated */
- ignore = !strcmp("ahb_sdram", clk_name) ? CLK_IGNORE_UNUSED : 0;
-
clk_data->clks[i] = clk_register_gate(NULL, clk_name,
- clk_parent, ignore,
+ clk_parent, 0,
reg + 4 * (i/32), i % 32,
0, &clk_lock);
WARN_ON(IS_ERR(clk_data->clks[i]));
+ clk_register_clkdev(clk_data->clks[i], clk_name, NULL);
j++;
}
@@ -1102,6 +1195,7 @@ free_clkdata:
static const struct of_device_id clk_factors_match[] __initconst = {
{.compatible = "allwinner,sun4i-a10-pll1-clk", .data = &sun4i_pll1_data,},
{.compatible = "allwinner,sun6i-a31-pll1-clk", .data = &sun6i_a31_pll1_data,},
+ {.compatible = "allwinner,sun8i-a23-pll1-clk", .data = &sun8i_a23_pll1_data,},
{.compatible = "allwinner,sun7i-a20-pll4-clk", .data = &sun7i_a20_pll4_data,},
{.compatible = "allwinner,sun6i-a31-pll6-clk", .data = &sun6i_a31_pll6_data,},
{.compatible = "allwinner,sun4i-a10-apb1-clk", .data = &sun4i_apb1_data,},
@@ -1113,6 +1207,7 @@ static const struct of_device_id clk_factors_match[] __initconst = {
/* Matches for divider clocks */
static const struct of_device_id clk_div_match[] __initconst = {
{.compatible = "allwinner,sun4i-a10-axi-clk", .data = &sun4i_axi_data,},
+ {.compatible = "allwinner,sun8i-a23-axi-clk", .data = &sun8i_a23_axi_data,},
{.compatible = "allwinner,sun4i-a10-ahb-clk", .data = &sun4i_ahb_data,},
{.compatible = "allwinner,sun4i-a10-apb0-clk", .data = &sun4i_apb0_data,},
{.compatible = "allwinner,sun6i-a31-apb2-div-clk", .data = &sun6i_a31_apb2_div_data,},
@@ -1142,6 +1237,7 @@ static const struct of_device_id clk_gates_match[] __initconst = {
{.compatible = "allwinner,sun5i-a13-ahb-gates-clk", .data = &sun5i_a13_ahb_gates_data,},
{.compatible = "allwinner,sun6i-a31-ahb1-gates-clk", .data = &sun6i_a31_ahb1_gates_data,},
{.compatible = "allwinner,sun7i-a20-ahb-gates-clk", .data = &sun7i_a20_ahb_gates_data,},
+ {.compatible = "allwinner,sun8i-a23-ahb1-gates-clk", .data = &sun8i_a23_ahb1_gates_data,},
{.compatible = "allwinner,sun4i-a10-apb0-gates-clk", .data = &sun4i_apb0_gates_data,},
{.compatible = "allwinner,sun5i-a10s-apb0-gates-clk", .data = &sun5i_a10s_apb0_gates_data,},
{.compatible = "allwinner,sun5i-a13-apb0-gates-clk", .data = &sun5i_a13_apb0_gates_data,},
@@ -1151,7 +1247,9 @@ static const struct of_device_id clk_gates_match[] __initconst = {
{.compatible = "allwinner,sun5i-a13-apb1-gates-clk", .data = &sun5i_a13_apb1_gates_data,},
{.compatible = "allwinner,sun6i-a31-apb1-gates-clk", .data = &sun6i_a31_apb1_gates_data,},
{.compatible = "allwinner,sun7i-a20-apb1-gates-clk", .data = &sun7i_a20_apb1_gates_data,},
+ {.compatible = "allwinner,sun8i-a23-apb1-gates-clk", .data = &sun8i_a23_apb1_gates_data,},
{.compatible = "allwinner,sun6i-a31-apb2-gates-clk", .data = &sun6i_a31_apb2_gates_data,},
+ {.compatible = "allwinner,sun8i-a23-apb2-gates-clk", .data = &sun8i_a23_apb2_gates_data,},
{.compatible = "allwinner,sun4i-a10-usb-clk", .data = &sun4i_a10_usb_gates_data,},
{.compatible = "allwinner,sun5i-a13-usb-clk", .data = &sun5i_a13_usb_gates_data,},
{.compatible = "allwinner,sun6i-a31-usb-clk", .data = &sun6i_a31_usb_gates_data,},
@@ -1202,6 +1300,7 @@ static void __init sunxi_init_clocks(const char *clocks[], int nclocks)
static const char *sun4i_a10_critical_clocks[] __initdata = {
"pll5_ddr",
+ "ahb_sdram",
};
static void __init sun4i_a10_init_clocks(struct device_node *node)
@@ -1214,6 +1313,7 @@ CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sun4i_a10_init_clocks)
static const char *sun5i_critical_clocks[] __initdata = {
"mbus",
"pll5_ddr",
+ "ahb_sdram",
};
static void __init sun5i_init_clocks(struct device_node *node)
@@ -1236,3 +1336,4 @@ static void __init sun6i_init_clocks(struct device_node *node)
ARRAY_SIZE(sun6i_critical_clocks));
}
CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sun6i_init_clocks);
+CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks);
diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c
index 507015314827..0aa8830ae7cc 100644
--- a/drivers/clk/tegra/clk-periph-gate.c
+++ b/drivers/clk/tegra/clk-periph-gate.c
@@ -20,7 +20,8 @@
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/err.h>
-#include <linux/tegra-soc.h>
+
+#include <soc/tegra/fuse.h>
#include "clk.h"
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 8b10c38b6e3c..5bbacd01094f 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -22,8 +22,11 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/clk/tegra.h>
-#include <linux/tegra-powergate.h>
+
+#include <soc/tegra/pmc.h>
+
#include <dt-bindings/clock/tegra30-car.h>
+
#include "clk.h"
#include "clk-id.h"
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index c0a7d7723510..f4503ba97400 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -19,7 +19,8 @@
#include <linux/of.h>
#include <linux/clk/tegra.h>
#include <linux/reset-controller.h>
-#include <linux/tegra-soc.h>
+
+#include <soc/tegra/fuse.h>
#include "clk.h"
diff --git a/drivers/clk/versatile/Makefile b/drivers/clk/versatile/Makefile
index fd449f9b006d..162e519cb0f9 100644
--- a/drivers/clk/versatile/Makefile
+++ b/drivers/clk/versatile/Makefile
@@ -1,6 +1,5 @@
# Makefile for Versatile-specific clocks
-obj-$(CONFIG_ICST) += clk-icst.o
-obj-$(CONFIG_ARCH_INTEGRATOR) += clk-integrator.o
+obj-$(CONFIG_ICST) += clk-icst.o clk-versatile.o
obj-$(CONFIG_INTEGRATOR_IMPD1) += clk-impd1.o
obj-$(CONFIG_ARCH_REALVIEW) += clk-realview.o
obj-$(CONFIG_ARCH_VEXPRESS) += clk-vexpress.o
diff --git a/drivers/clk/versatile/clk-integrator.c b/drivers/clk/versatile/clk-versatile.c
index 734c4b8fe6ab..a76981e88cb6 100644
--- a/drivers/clk/versatile/clk-integrator.c
+++ b/drivers/clk/versatile/clk-versatile.c
@@ -1,5 +1,6 @@
/*
- * Clock driver for the ARM Integrator/AP and Integrator/CP boards
+ * Clock driver for the ARM Integrator/AP, Integrator/CP, Versatile AB and
+ * Versatile PB boards.
* Copyright (C) 2012 Linus Walleij
*
* This program is free software; you can redistribute it and/or modify
@@ -17,6 +18,9 @@
#define INTEGRATOR_HDR_LOCK_OFFSET 0x14
+#define VERSATILE_SYS_OSCCLCD_OFFSET 0x1c
+#define VERSATILE_SYS_LOCK_OFFSET 0x20
+
/* Base offset for the core module */
static void __iomem *cm_base;
@@ -37,11 +41,27 @@ static const struct clk_icst_desc __initdata cm_auxosc_desc = {
.lock_offset = INTEGRATOR_HDR_LOCK_OFFSET,
};
-static void __init of_integrator_cm_osc_setup(struct device_node *np)
+static const struct icst_params versatile_auxosc_params = {
+ .vco_max = ICST307_VCO_MAX,
+ .vco_min = ICST307_VCO_MIN,
+ .vd_min = 4 + 8,
+ .vd_max = 511 + 8,
+ .rd_min = 1 + 2,
+ .rd_max = 127 + 2,
+ .s2div = icst307_s2div,
+ .idx2s = icst307_idx2s,
+};
+
+static const struct clk_icst_desc versatile_auxosc_desc __initconst = {
+ .params = &versatile_auxosc_params,
+ .vco_offset = VERSATILE_SYS_OSCCLCD_OFFSET,
+ .lock_offset = VERSATILE_SYS_LOCK_OFFSET,
+};
+static void __init cm_osc_setup(struct device_node *np,
+ const struct clk_icst_desc *desc)
{
struct clk *clk = ERR_PTR(-EINVAL);
const char *clk_name = np->name;
- const struct clk_icst_desc *desc = &cm_auxosc_desc;
const char *parent_name;
if (!cm_base) {
@@ -65,5 +85,17 @@ static void __init of_integrator_cm_osc_setup(struct device_node *np)
if (!IS_ERR(clk))
of_clk_add_provider(np, of_clk_src_simple_get, clk);
}
+
+static void __init of_integrator_cm_osc_setup(struct device_node *np)
+{
+ cm_osc_setup(np, &cm_auxosc_desc);
+}
CLK_OF_DECLARE(integrator_cm_auxosc_clk,
"arm,integrator-cm-auxosc", of_integrator_cm_osc_setup);
+
+static void __init of_versatile_cm_osc_setup(struct device_node *np)
+{
+ cm_osc_setup(np, &versatile_auxosc_desc);
+}
+CLK_OF_DECLARE(versatile_cm_auxosc_clk,
+ "arm,versatile-cm-auxosc", of_versatile_cm_osc_setup);
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 065131cbfcc0..8ad1eac21e5c 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -1,3 +1,5 @@
+menu "Clock Source drivers"
+
config CLKSRC_OF
bool
@@ -125,6 +127,7 @@ config CLKSRC_METAG_GENERIC
config CLKSRC_EXYNOS_MCT
def_bool y if ARCH_EXYNOS
+ depends on !ARM64
help
Support for Multi Core Timer controller on Exynos SoCs.
@@ -207,3 +210,5 @@ config CLKSRC_VERSATILE
counter available in the "System Registers" block of
ARM Versatile, RealView and Versatile Express reference
platforms.
+
+endmenu
diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c
index 60e5a170c4d2..e6833771a716 100644
--- a/drivers/clocksource/arm_global_timer.c
+++ b/drivers/clocksource/arm_global_timer.c
@@ -250,7 +250,7 @@ static void __init global_timer_of_register(struct device_node *np)
* fire when the timer value is greater than or equal to. In previous
* revisions the comparators fired when the timer value was equal to.
*/
- if (read_cpuid_part_number() == ARM_CPU_PART_CORTEX_A9
+ if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9
&& (read_cpuid_id() & 0xf0000f) < 0x200000) {
pr_warn("global-timer: non support for this cpu version.\n");
return;
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index ab51bf20a3ed..9403061a2acc 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -94,7 +94,7 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset)
u32 mask;
u32 i;
- __raw_writel(value, reg_base + offset);
+ writel_relaxed(value, reg_base + offset);
if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) {
stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
@@ -144,8 +144,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset)
/* Wait maximum 1 ms until written values are applied */
for (i = 0; i < loops_per_jiffy / 1000 * HZ; i++)
- if (__raw_readl(reg_base + stat_addr) & mask) {
- __raw_writel(mask, reg_base + stat_addr);
+ if (readl_relaxed(reg_base + stat_addr) & mask) {
+ writel_relaxed(mask, reg_base + stat_addr);
return;
}
@@ -157,28 +157,51 @@ static void exynos4_mct_frc_start(void)
{
u32 reg;
- reg = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON);
+ reg = readl_relaxed(reg_base + EXYNOS4_MCT_G_TCON);
reg |= MCT_G_TCON_START;
exynos4_mct_write(reg, EXYNOS4_MCT_G_TCON);
}
-static cycle_t notrace _exynos4_frc_read(void)
+/**
+ * exynos4_read_count_64 - Read all 64-bits of the global counter
+ *
+ * This will read all 64-bits of the global counter taking care to make sure
+ * that the upper and lower half match. Note that reading the MCT can be quite
+ * slow (hundreds of nanoseconds) so you should use the 32-bit (lower half
+ * only) version when possible.
+ *
+ * Returns the number of cycles in the global counter.
+ */
+static u64 exynos4_read_count_64(void)
{
unsigned int lo, hi;
- u32 hi2 = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_U);
+ u32 hi2 = readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_U);
do {
hi = hi2;
- lo = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_L);
- hi2 = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_U);
+ lo = readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_L);
+ hi2 = readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_U);
} while (hi != hi2);
return ((cycle_t)hi << 32) | lo;
}
+/**
+ * exynos4_read_count_32 - Read the lower 32-bits of the global counter
+ *
+ * This will read just the lower 32-bits of the global counter. This is marked
+ * as notrace so it can be used by the scheduler clock.
+ *
+ * Returns the number of cycles in the global counter (lower 32 bits).
+ */
+static u32 notrace exynos4_read_count_32(void)
+{
+ return readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_L);
+}
+
static cycle_t exynos4_frc_read(struct clocksource *cs)
{
- return _exynos4_frc_read();
+ return exynos4_read_count_32();
}
static void exynos4_frc_resume(struct clocksource *cs)
@@ -190,21 +213,23 @@ struct clocksource mct_frc = {
.name = "mct-frc",
.rating = 400,
.read = exynos4_frc_read,
- .mask = CLOCKSOURCE_MASK(64),
+ .mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
.resume = exynos4_frc_resume,
};
static u64 notrace exynos4_read_sched_clock(void)
{
- return _exynos4_frc_read();
+ return exynos4_read_count_32();
}
static struct delay_timer exynos4_delay_timer;
static cycles_t exynos4_read_current_timer(void)
{
- return _exynos4_frc_read();
+ BUILD_BUG_ON_MSG(sizeof(cycles_t) != sizeof(u32),
+ "cycles_t needs to move to 32-bit for ARM64 usage");
+ return exynos4_read_count_32();
}
static void __init exynos4_clocksource_init(void)
@@ -218,14 +243,14 @@ static void __init exynos4_clocksource_init(void)
if (clocksource_register_hz(&mct_frc, clk_rate))
panic("%s: can't register clocksource\n", mct_frc.name);
- sched_clock_register(exynos4_read_sched_clock, 64, clk_rate);
+ sched_clock_register(exynos4_read_sched_clock, 32, clk_rate);
}
static void exynos4_mct_comp0_stop(void)
{
unsigned int tcon;
- tcon = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON);
+ tcon = readl_relaxed(reg_base + EXYNOS4_MCT_G_TCON);
tcon &= ~(MCT_G_TCON_COMP0_ENABLE | MCT_G_TCON_COMP0_AUTO_INC);
exynos4_mct_write(tcon, EXYNOS4_MCT_G_TCON);
@@ -238,14 +263,14 @@ static void exynos4_mct_comp0_start(enum clock_event_mode mode,
unsigned int tcon;
cycle_t comp_cycle;
- tcon = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON);
+ tcon = readl_relaxed(reg_base + EXYNOS4_MCT_G_TCON);
if (mode == CLOCK_EVT_MODE_PERIODIC) {
tcon |= MCT_G_TCON_COMP0_AUTO_INC;
exynos4_mct_write(cycles, EXYNOS4_MCT_G_COMP0_ADD_INCR);
}
- comp_cycle = exynos4_frc_read(&mct_frc) + cycles;
+ comp_cycle = exynos4_read_count_64() + cycles;
exynos4_mct_write((u32)comp_cycle, EXYNOS4_MCT_G_COMP0_L);
exynos4_mct_write((u32)(comp_cycle >> 32), EXYNOS4_MCT_G_COMP0_U);
@@ -327,7 +352,7 @@ static void exynos4_mct_tick_stop(struct mct_clock_event_device *mevt)
unsigned long mask = MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START;
unsigned long offset = mevt->base + MCT_L_TCON_OFFSET;
- tmp = __raw_readl(reg_base + offset);
+ tmp = readl_relaxed(reg_base + offset);
if (tmp & mask) {
tmp &= ~mask;
exynos4_mct_write(tmp, offset);
@@ -349,7 +374,7 @@ static void exynos4_mct_tick_start(unsigned long cycles,
/* enable MCT tick interrupt */
exynos4_mct_write(0x1, mevt->base + MCT_L_INT_ENB_OFFSET);
- tmp = __raw_readl(reg_base + mevt->base + MCT_L_TCON_OFFSET);
+ tmp = readl_relaxed(reg_base + mevt->base + MCT_L_TCON_OFFSET);
tmp |= MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START |
MCT_L_TCON_INTERVAL_MODE;
exynos4_mct_write(tmp, mevt->base + MCT_L_TCON_OFFSET);
@@ -401,7 +426,7 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt)
exynos4_mct_tick_stop(mevt);
/* Clear the MCT tick interrupt */
- if (__raw_readl(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) {
+ if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) {
exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET);
return 1;
} else {
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index dfa780396b91..2bd13b53b727 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -24,6 +24,7 @@
#include <linux/ioport.h>
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
@@ -114,14 +115,15 @@ struct sh_cmt_device {
struct platform_device *pdev;
const struct sh_cmt_info *info;
- bool legacy;
- void __iomem *mapbase_ch;
void __iomem *mapbase;
struct clk *clk;
+ raw_spinlock_t lock; /* Protect the shared start/stop register */
+
struct sh_cmt_channel *channels;
unsigned int num_channels;
+ unsigned int hw_channels;
bool has_clockevent;
bool has_clocksource;
@@ -301,14 +303,12 @@ static unsigned long sh_cmt_get_counter(struct sh_cmt_channel *ch,
return v2;
}
-static DEFINE_RAW_SPINLOCK(sh_cmt_lock);
-
static void sh_cmt_start_stop_ch(struct sh_cmt_channel *ch, int start)
{
unsigned long flags, value;
/* start stop register shared by multiple timer channels */
- raw_spin_lock_irqsave(&sh_cmt_lock, flags);
+ raw_spin_lock_irqsave(&ch->cmt->lock, flags);
value = sh_cmt_read_cmstr(ch);
if (start)
@@ -317,7 +317,7 @@ static void sh_cmt_start_stop_ch(struct sh_cmt_channel *ch, int start)
value &= ~(1 << ch->timer_bit);
sh_cmt_write_cmstr(ch, value);
- raw_spin_unlock_irqrestore(&sh_cmt_lock, flags);
+ raw_spin_unlock_irqrestore(&ch->cmt->lock, flags);
}
static int sh_cmt_enable(struct sh_cmt_channel *ch, unsigned long *rate)
@@ -792,7 +792,7 @@ static int sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
int irq;
int ret;
- irq = platform_get_irq(ch->cmt->pdev, ch->cmt->legacy ? 0 : ch->index);
+ irq = platform_get_irq(ch->cmt->pdev, ch->index);
if (irq < 0) {
dev_err(&ch->cmt->pdev->dev, "ch%u: failed to get irq\n",
ch->index);
@@ -863,33 +863,26 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
* Compute the address of the channel control register block. For the
* timers with a per-channel start/stop register, compute its address
* as well.
- *
- * For legacy configuration the address has been mapped explicitly.
*/
- if (cmt->legacy) {
- ch->ioctrl = cmt->mapbase_ch;
- } else {
- switch (cmt->info->model) {
- case SH_CMT_16BIT:
- ch->ioctrl = cmt->mapbase + 2 + ch->hwidx * 6;
- break;
- case SH_CMT_32BIT:
- case SH_CMT_48BIT:
- ch->ioctrl = cmt->mapbase + 0x10 + ch->hwidx * 0x10;
- break;
- case SH_CMT_32BIT_FAST:
- /*
- * The 32-bit "fast" timer has a single channel at hwidx
- * 5 but is located at offset 0x40 instead of 0x60 for
- * some reason.
- */
- ch->ioctrl = cmt->mapbase + 0x40;
- break;
- case SH_CMT_48BIT_GEN2:
- ch->iostart = cmt->mapbase + ch->hwidx * 0x100;
- ch->ioctrl = ch->iostart + 0x10;
- break;
- }
+ switch (cmt->info->model) {
+ case SH_CMT_16BIT:
+ ch->ioctrl = cmt->mapbase + 2 + ch->hwidx * 6;
+ break;
+ case SH_CMT_32BIT:
+ case SH_CMT_48BIT:
+ ch->ioctrl = cmt->mapbase + 0x10 + ch->hwidx * 0x10;
+ break;
+ case SH_CMT_32BIT_FAST:
+ /*
+ * The 32-bit "fast" timer has a single channel at hwidx 5 but
+ * is located at offset 0x40 instead of 0x60 for some reason.
+ */
+ ch->ioctrl = cmt->mapbase + 0x40;
+ break;
+ case SH_CMT_48BIT_GEN2:
+ ch->iostart = cmt->mapbase + ch->hwidx * 0x100;
+ ch->ioctrl = ch->iostart + 0x10;
+ break;
}
if (cmt->info->width == (sizeof(ch->max_match_value) * 8))
@@ -900,12 +893,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
ch->match_value = ch->max_match_value;
raw_spin_lock_init(&ch->lock);
- if (cmt->legacy) {
- ch->timer_bit = ch->hwidx;
- } else {
- ch->timer_bit = cmt->info->model == SH_CMT_48BIT_GEN2
- ? 0 : ch->hwidx;
- }
+ ch->timer_bit = cmt->info->model == SH_CMT_48BIT_GEN2 ? 0 : ch->hwidx;
ret = sh_cmt_register(ch, dev_name(&cmt->pdev->dev),
clockevent, clocksource);
@@ -938,75 +926,65 @@ static int sh_cmt_map_memory(struct sh_cmt_device *cmt)
return 0;
}
-static int sh_cmt_map_memory_legacy(struct sh_cmt_device *cmt)
-{
- struct sh_timer_config *cfg = cmt->pdev->dev.platform_data;
- struct resource *res, *res2;
-
- /* map memory, let mapbase_ch point to our channel */
- res = platform_get_resource(cmt->pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&cmt->pdev->dev, "failed to get I/O memory\n");
- return -ENXIO;
- }
-
- cmt->mapbase_ch = ioremap_nocache(res->start, resource_size(res));
- if (cmt->mapbase_ch == NULL) {
- dev_err(&cmt->pdev->dev, "failed to remap I/O memory\n");
- return -ENXIO;
- }
-
- /* optional resource for the shared timer start/stop register */
- res2 = platform_get_resource(cmt->pdev, IORESOURCE_MEM, 1);
-
- /* map second resource for CMSTR */
- cmt->mapbase = ioremap_nocache(res2 ? res2->start :
- res->start - cfg->channel_offset,
- res2 ? resource_size(res2) : 2);
- if (cmt->mapbase == NULL) {
- dev_err(&cmt->pdev->dev, "failed to remap I/O second memory\n");
- iounmap(cmt->mapbase_ch);
- return -ENXIO;
- }
-
- /* identify the model based on the resources */
- if (resource_size(res) == 6)
- cmt->info = &sh_cmt_info[SH_CMT_16BIT];
- else if (res2 && (resource_size(res2) == 4))
- cmt->info = &sh_cmt_info[SH_CMT_48BIT_GEN2];
- else
- cmt->info = &sh_cmt_info[SH_CMT_32BIT];
+static const struct platform_device_id sh_cmt_id_table[] = {
+ { "sh-cmt-16", (kernel_ulong_t)&sh_cmt_info[SH_CMT_16BIT] },
+ { "sh-cmt-32", (kernel_ulong_t)&sh_cmt_info[SH_CMT_32BIT] },
+ { "sh-cmt-32-fast", (kernel_ulong_t)&sh_cmt_info[SH_CMT_32BIT_FAST] },
+ { "sh-cmt-48", (kernel_ulong_t)&sh_cmt_info[SH_CMT_48BIT] },
+ { "sh-cmt-48-gen2", (kernel_ulong_t)&sh_cmt_info[SH_CMT_48BIT_GEN2] },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, sh_cmt_id_table);
- return 0;
-}
+static const struct of_device_id sh_cmt_of_table[] __maybe_unused = {
+ { .compatible = "renesas,cmt-32", .data = &sh_cmt_info[SH_CMT_32BIT] },
+ { .compatible = "renesas,cmt-32-fast", .data = &sh_cmt_info[SH_CMT_32BIT_FAST] },
+ { .compatible = "renesas,cmt-48", .data = &sh_cmt_info[SH_CMT_48BIT] },
+ { .compatible = "renesas,cmt-48-gen2", .data = &sh_cmt_info[SH_CMT_48BIT_GEN2] },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sh_cmt_of_table);
-static void sh_cmt_unmap_memory(struct sh_cmt_device *cmt)
+static int sh_cmt_parse_dt(struct sh_cmt_device *cmt)
{
- iounmap(cmt->mapbase);
- if (cmt->mapbase_ch)
- iounmap(cmt->mapbase_ch);
+ struct device_node *np = cmt->pdev->dev.of_node;
+
+ return of_property_read_u32(np, "renesas,channels-mask",
+ &cmt->hw_channels);
}
static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
{
- struct sh_timer_config *cfg = pdev->dev.platform_data;
- const struct platform_device_id *id = pdev->id_entry;
- unsigned int hw_channels;
+ unsigned int mask;
+ unsigned int i;
int ret;
memset(cmt, 0, sizeof(*cmt));
cmt->pdev = pdev;
+ raw_spin_lock_init(&cmt->lock);
+
+ if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
+ const struct of_device_id *id;
+
+ id = of_match_node(sh_cmt_of_table, pdev->dev.of_node);
+ cmt->info = id->data;
- if (!cfg) {
+ ret = sh_cmt_parse_dt(cmt);
+ if (ret < 0)
+ return ret;
+ } else if (pdev->dev.platform_data) {
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+ const struct platform_device_id *id = pdev->id_entry;
+
+ cmt->info = (const struct sh_cmt_info *)id->driver_data;
+ cmt->hw_channels = cfg->channels_mask;
+ } else {
dev_err(&cmt->pdev->dev, "missing platform data\n");
return -ENXIO;
}
- cmt->info = (const struct sh_cmt_info *)id->driver_data;
- cmt->legacy = cmt->info ? false : true;
-
/* Get hold of clock. */
- cmt->clk = clk_get(&cmt->pdev->dev, cmt->legacy ? "cmt_fck" : "fck");
+ cmt->clk = clk_get(&cmt->pdev->dev, "fck");
if (IS_ERR(cmt->clk)) {
dev_err(&cmt->pdev->dev, "cannot get clock\n");
return PTR_ERR(cmt->clk);
@@ -1016,28 +994,13 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
if (ret < 0)
goto err_clk_put;
- /*
- * Map the memory resource(s). We need to support both the legacy
- * platform device configuration (with one device per channel) and the
- * new version (with multiple channels per device).
- */
- if (cmt->legacy)
- ret = sh_cmt_map_memory_legacy(cmt);
- else
- ret = sh_cmt_map_memory(cmt);
-
+ /* Map the memory resource(s). */
+ ret = sh_cmt_map_memory(cmt);
if (ret < 0)
goto err_clk_unprepare;
/* Allocate and setup the channels. */
- if (cmt->legacy) {
- cmt->num_channels = 1;
- hw_channels = 0;
- } else {
- cmt->num_channels = hweight8(cfg->channels_mask);
- hw_channels = cfg->channels_mask;
- }
-
+ cmt->num_channels = hweight8(cmt->hw_channels);
cmt->channels = kzalloc(cmt->num_channels * sizeof(*cmt->channels),
GFP_KERNEL);
if (cmt->channels == NULL) {
@@ -1045,35 +1008,21 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
goto err_unmap;
}
- if (cmt->legacy) {
- ret = sh_cmt_setup_channel(&cmt->channels[0],
- cfg->timer_bit, cfg->timer_bit,
- cfg->clockevent_rating != 0,
- cfg->clocksource_rating != 0, cmt);
+ /*
+ * Use the first channel as a clock event device and the second channel
+ * as a clock source. If only one channel is available use it for both.
+ */
+ for (i = 0, mask = cmt->hw_channels; i < cmt->num_channels; ++i) {
+ unsigned int hwidx = ffs(mask) - 1;
+ bool clocksource = i == 1 || cmt->num_channels == 1;
+ bool clockevent = i == 0;
+
+ ret = sh_cmt_setup_channel(&cmt->channels[i], i, hwidx,
+ clockevent, clocksource, cmt);
if (ret < 0)
goto err_unmap;
- } else {
- unsigned int mask = hw_channels;
- unsigned int i;
- /*
- * Use the first channel as a clock event device and the second
- * channel as a clock source. If only one channel is available
- * use it for both.
- */
- for (i = 0; i < cmt->num_channels; ++i) {
- unsigned int hwidx = ffs(mask) - 1;
- bool clocksource = i == 1 || cmt->num_channels == 1;
- bool clockevent = i == 0;
-
- ret = sh_cmt_setup_channel(&cmt->channels[i], i, hwidx,
- clockevent, clocksource,
- cmt);
- if (ret < 0)
- goto err_unmap;
-
- mask &= ~(1 << hwidx);
- }
+ mask &= ~(1 << hwidx);
}
platform_set_drvdata(pdev, cmt);
@@ -1082,7 +1031,7 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
err_unmap:
kfree(cmt->channels);
- sh_cmt_unmap_memory(cmt);
+ iounmap(cmt->mapbase);
err_clk_unprepare:
clk_unprepare(cmt->clk);
err_clk_put:
@@ -1132,22 +1081,12 @@ static int sh_cmt_remove(struct platform_device *pdev)
return -EBUSY; /* cannot unregister clockevent and clocksource */
}
-static const struct platform_device_id sh_cmt_id_table[] = {
- { "sh_cmt", 0 },
- { "sh-cmt-16", (kernel_ulong_t)&sh_cmt_info[SH_CMT_16BIT] },
- { "sh-cmt-32", (kernel_ulong_t)&sh_cmt_info[SH_CMT_32BIT] },
- { "sh-cmt-32-fast", (kernel_ulong_t)&sh_cmt_info[SH_CMT_32BIT_FAST] },
- { "sh-cmt-48", (kernel_ulong_t)&sh_cmt_info[SH_CMT_48BIT] },
- { "sh-cmt-48-gen2", (kernel_ulong_t)&sh_cmt_info[SH_CMT_48BIT_GEN2] },
- { }
-};
-MODULE_DEVICE_TABLE(platform, sh_cmt_id_table);
-
static struct platform_driver sh_cmt_device_driver = {
.probe = sh_cmt_probe,
.remove = sh_cmt_remove,
.driver = {
.name = "sh_cmt",
+ .of_match_table = of_match_ptr(sh_cmt_of_table),
},
.id_table = sh_cmt_id_table,
};
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 188d4e092efc..3d88698cf2b8 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -23,6 +23,7 @@
#include <linux/ioport.h>
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
@@ -37,7 +38,6 @@ struct sh_mtu2_channel {
unsigned int index;
void __iomem *base;
- int irq;
struct clock_event_device ced;
};
@@ -48,15 +48,14 @@ struct sh_mtu2_device {
void __iomem *mapbase;
struct clk *clk;
+ raw_spinlock_t lock; /* Protect the shared registers */
+
struct sh_mtu2_channel *channels;
unsigned int num_channels;
- bool legacy;
bool has_clockevent;
};
-static DEFINE_RAW_SPINLOCK(sh_mtu2_lock);
-
#define TSTR -1 /* shared register */
#define TCR 0 /* channel register */
#define TMDR 1 /* channel register */
@@ -162,12 +161,8 @@ static inline unsigned long sh_mtu2_read(struct sh_mtu2_channel *ch, int reg_nr)
{
unsigned long offs;
- if (reg_nr == TSTR) {
- if (ch->mtu->legacy)
- return ioread8(ch->mtu->mapbase);
- else
- return ioread8(ch->mtu->mapbase + 0x280);
- }
+ if (reg_nr == TSTR)
+ return ioread8(ch->mtu->mapbase + 0x280);
offs = mtu2_reg_offs[reg_nr];
@@ -182,12 +177,8 @@ static inline void sh_mtu2_write(struct sh_mtu2_channel *ch, int reg_nr,
{
unsigned long offs;
- if (reg_nr == TSTR) {
- if (ch->mtu->legacy)
- return iowrite8(value, ch->mtu->mapbase);
- else
- return iowrite8(value, ch->mtu->mapbase + 0x280);
- }
+ if (reg_nr == TSTR)
+ return iowrite8(value, ch->mtu->mapbase + 0x280);
offs = mtu2_reg_offs[reg_nr];
@@ -202,7 +193,7 @@ static void sh_mtu2_start_stop_ch(struct sh_mtu2_channel *ch, int start)
unsigned long flags, value;
/* start stop register shared by multiple timer channels */
- raw_spin_lock_irqsave(&sh_mtu2_lock, flags);
+ raw_spin_lock_irqsave(&ch->mtu->lock, flags);
value = sh_mtu2_read(ch, TSTR);
if (start)
@@ -211,7 +202,7 @@ static void sh_mtu2_start_stop_ch(struct sh_mtu2_channel *ch, int start)
value &= ~(1 << ch->index);
sh_mtu2_write(ch, TSTR, value);
- raw_spin_unlock_irqrestore(&sh_mtu2_lock, flags);
+ raw_spin_unlock_irqrestore(&ch->mtu->lock, flags);
}
static int sh_mtu2_enable(struct sh_mtu2_channel *ch)
@@ -331,7 +322,6 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_channel *ch,
const char *name)
{
struct clock_event_device *ced = &ch->ced;
- int ret;
ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC;
@@ -344,24 +334,12 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_channel *ch,
dev_info(&ch->mtu->pdev->dev, "ch%u: used for clock events\n",
ch->index);
clockevents_register_device(ced);
-
- ret = request_irq(ch->irq, sh_mtu2_interrupt,
- IRQF_TIMER | IRQF_IRQPOLL | IRQF_NOBALANCING,
- dev_name(&ch->mtu->pdev->dev), ch);
- if (ret) {
- dev_err(&ch->mtu->pdev->dev, "ch%u: failed to request irq %d\n",
- ch->index, ch->irq);
- return;
- }
}
-static int sh_mtu2_register(struct sh_mtu2_channel *ch, const char *name,
- bool clockevent)
+static int sh_mtu2_register(struct sh_mtu2_channel *ch, const char *name)
{
- if (clockevent) {
- ch->mtu->has_clockevent = true;
- sh_mtu2_register_clockevent(ch, name);
- }
+ ch->mtu->has_clockevent = true;
+ sh_mtu2_register_clockevent(ch, name);
return 0;
}
@@ -372,40 +350,32 @@ static int sh_mtu2_setup_channel(struct sh_mtu2_channel *ch, unsigned int index,
static const unsigned int channel_offsets[] = {
0x300, 0x380, 0x000,
};
- bool clockevent;
+ char name[6];
+ int irq;
+ int ret;
ch->mtu = mtu;
- if (mtu->legacy) {
- struct sh_timer_config *cfg = mtu->pdev->dev.platform_data;
-
- clockevent = cfg->clockevent_rating != 0;
-
- ch->irq = platform_get_irq(mtu->pdev, 0);
- ch->base = mtu->mapbase - cfg->channel_offset;
- ch->index = cfg->timer_bit;
- } else {
- char name[6];
-
- clockevent = true;
-
- sprintf(name, "tgi%ua", index);
- ch->irq = platform_get_irq_byname(mtu->pdev, name);
- ch->base = mtu->mapbase + channel_offsets[index];
- ch->index = index;
- }
-
- if (ch->irq < 0) {
+ sprintf(name, "tgi%ua", index);
+ irq = platform_get_irq_byname(mtu->pdev, name);
+ if (irq < 0) {
/* Skip channels with no declared interrupt. */
- if (!mtu->legacy)
- return 0;
+ return 0;
+ }
- dev_err(&mtu->pdev->dev, "ch%u: failed to get irq\n",
- ch->index);
- return ch->irq;
+ ret = request_irq(irq, sh_mtu2_interrupt,
+ IRQF_TIMER | IRQF_IRQPOLL | IRQF_NOBALANCING,
+ dev_name(&ch->mtu->pdev->dev), ch);
+ if (ret) {
+ dev_err(&ch->mtu->pdev->dev, "ch%u: failed to request irq %d\n",
+ index, irq);
+ return ret;
}
- return sh_mtu2_register(ch, dev_name(&mtu->pdev->dev), clockevent);
+ ch->base = mtu->mapbase + channel_offsets[index];
+ ch->index = index;
+
+ return sh_mtu2_register(ch, dev_name(&mtu->pdev->dev));
}
static int sh_mtu2_map_memory(struct sh_mtu2_device *mtu)
@@ -422,46 +392,21 @@ static int sh_mtu2_map_memory(struct sh_mtu2_device *mtu)
if (mtu->mapbase == NULL)
return -ENXIO;
- /*
- * In legacy platform device configuration (with one device per channel)
- * the resource points to the channel base address.
- */
- if (mtu->legacy) {
- struct sh_timer_config *cfg = mtu->pdev->dev.platform_data;
- mtu->mapbase += cfg->channel_offset;
- }
-
return 0;
}
-static void sh_mtu2_unmap_memory(struct sh_mtu2_device *mtu)
-{
- if (mtu->legacy) {
- struct sh_timer_config *cfg = mtu->pdev->dev.platform_data;
- mtu->mapbase -= cfg->channel_offset;
- }
-
- iounmap(mtu->mapbase);
-}
-
static int sh_mtu2_setup(struct sh_mtu2_device *mtu,
struct platform_device *pdev)
{
- struct sh_timer_config *cfg = pdev->dev.platform_data;
- const struct platform_device_id *id = pdev->id_entry;
unsigned int i;
int ret;
mtu->pdev = pdev;
- mtu->legacy = id->driver_data;
- if (mtu->legacy && !cfg) {
- dev_err(&mtu->pdev->dev, "missing platform data\n");
- return -ENXIO;
- }
+ raw_spin_lock_init(&mtu->lock);
/* Get hold of clock. */
- mtu->clk = clk_get(&mtu->pdev->dev, mtu->legacy ? "mtu2_fck" : "fck");
+ mtu->clk = clk_get(&mtu->pdev->dev, "fck");
if (IS_ERR(mtu->clk)) {
dev_err(&mtu->pdev->dev, "cannot get clock\n");
return PTR_ERR(mtu->clk);
@@ -479,10 +424,7 @@ static int sh_mtu2_setup(struct sh_mtu2_device *mtu,
}
/* Allocate and setup the channels. */
- if (mtu->legacy)
- mtu->num_channels = 1;
- else
- mtu->num_channels = 3;
+ mtu->num_channels = 3;
mtu->channels = kzalloc(sizeof(*mtu->channels) * mtu->num_channels,
GFP_KERNEL);
@@ -491,16 +433,10 @@ static int sh_mtu2_setup(struct sh_mtu2_device *mtu,
goto err_unmap;
}
- if (mtu->legacy) {
- ret = sh_mtu2_setup_channel(&mtu->channels[0], 0, mtu);
+ for (i = 0; i < mtu->num_channels; ++i) {
+ ret = sh_mtu2_setup_channel(&mtu->channels[i], i, mtu);
if (ret < 0)
goto err_unmap;
- } else {
- for (i = 0; i < mtu->num_channels; ++i) {
- ret = sh_mtu2_setup_channel(&mtu->channels[i], i, mtu);
- if (ret < 0)
- goto err_unmap;
- }
}
platform_set_drvdata(pdev, mtu);
@@ -509,7 +445,7 @@ static int sh_mtu2_setup(struct sh_mtu2_device *mtu,
err_unmap:
kfree(mtu->channels);
- sh_mtu2_unmap_memory(mtu);
+ iounmap(mtu->mapbase);
err_clk_unprepare:
clk_unprepare(mtu->clk);
err_clk_put:
@@ -560,17 +496,23 @@ static int sh_mtu2_remove(struct platform_device *pdev)
}
static const struct platform_device_id sh_mtu2_id_table[] = {
- { "sh_mtu2", 1 },
{ "sh-mtu2", 0 },
{ },
};
MODULE_DEVICE_TABLE(platform, sh_mtu2_id_table);
+static const struct of_device_id sh_mtu2_of_table[] __maybe_unused = {
+ { .compatible = "renesas,mtu2" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sh_mtu2_of_table);
+
static struct platform_driver sh_mtu2_device_driver = {
.probe = sh_mtu2_probe,
.remove = sh_mtu2_remove,
.driver = {
.name = "sh_mtu2",
+ .of_match_table = of_match_ptr(sh_mtu2_of_table),
},
.id_table = sh_mtu2_id_table,
};
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 6bd17a8f3dd4..0f665b8f2461 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -24,6 +24,7 @@
#include <linux/ioport.h>
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
@@ -32,7 +33,6 @@
#include <linux/spinlock.h>
enum sh_tmu_model {
- SH_TMU_LEGACY,
SH_TMU,
SH_TMU_SH3,
};
@@ -62,6 +62,8 @@ struct sh_tmu_device {
enum sh_tmu_model model;
+ raw_spinlock_t lock; /* Protect the shared start/stop register */
+
struct sh_tmu_channel *channels;
unsigned int num_channels;
@@ -69,8 +71,6 @@ struct sh_tmu_device {
bool has_clocksource;
};
-static DEFINE_RAW_SPINLOCK(sh_tmu_lock);
-
#define TSTR -1 /* shared register */
#define TCOR 0 /* channel register */
#define TCNT 1 /* channel register */
@@ -91,8 +91,6 @@ static inline unsigned long sh_tmu_read(struct sh_tmu_channel *ch, int reg_nr)
if (reg_nr == TSTR) {
switch (ch->tmu->model) {
- case SH_TMU_LEGACY:
- return ioread8(ch->tmu->mapbase);
case SH_TMU_SH3:
return ioread8(ch->tmu->mapbase + 2);
case SH_TMU:
@@ -115,8 +113,6 @@ static inline void sh_tmu_write(struct sh_tmu_channel *ch, int reg_nr,
if (reg_nr == TSTR) {
switch (ch->tmu->model) {
- case SH_TMU_LEGACY:
- return iowrite8(value, ch->tmu->mapbase);
case SH_TMU_SH3:
return iowrite8(value, ch->tmu->mapbase + 2);
case SH_TMU:
@@ -137,7 +133,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_channel *ch, int start)
unsigned long flags, value;
/* start stop register shared by multiple timer channels */
- raw_spin_lock_irqsave(&sh_tmu_lock, flags);
+ raw_spin_lock_irqsave(&ch->tmu->lock, flags);
value = sh_tmu_read(ch, TSTR);
if (start)
@@ -146,7 +142,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_channel *ch, int start)
value &= ~(1 << ch->index);
sh_tmu_write(ch, TSTR, value);
- raw_spin_unlock_irqrestore(&sh_tmu_lock, flags);
+ raw_spin_unlock_irqrestore(&ch->tmu->lock, flags);
}
static int __sh_tmu_enable(struct sh_tmu_channel *ch)
@@ -476,27 +472,12 @@ static int sh_tmu_channel_setup(struct sh_tmu_channel *ch, unsigned int index,
return 0;
ch->tmu = tmu;
+ ch->index = index;
- if (tmu->model == SH_TMU_LEGACY) {
- struct sh_timer_config *cfg = tmu->pdev->dev.platform_data;
-
- /*
- * The SH3 variant (SH770x, SH7705, SH7710 and SH7720) maps
- * channel registers blocks at base + 2 + 12 * index, while all
- * other variants map them at base + 4 + 12 * index. We can
- * compute the index by just dividing by 12, the 2 bytes or 4
- * bytes offset being hidden by the integer division.
- */
- ch->index = cfg->channel_offset / 12;
- ch->base = tmu->mapbase + cfg->channel_offset;
- } else {
- ch->index = index;
-
- if (tmu->model == SH_TMU_SH3)
- ch->base = tmu->mapbase + 4 + ch->index * 12;
- else
- ch->base = tmu->mapbase + 8 + ch->index * 12;
- }
+ if (tmu->model == SH_TMU_SH3)
+ ch->base = tmu->mapbase + 4 + ch->index * 12;
+ else
+ ch->base = tmu->mapbase + 8 + ch->index * 12;
ch->irq = platform_get_irq(tmu->pdev, index);
if (ch->irq < 0) {
@@ -526,46 +507,53 @@ static int sh_tmu_map_memory(struct sh_tmu_device *tmu)
if (tmu->mapbase == NULL)
return -ENXIO;
- /*
- * In legacy platform device configuration (with one device per channel)
- * the resource points to the channel base address.
- */
- if (tmu->model == SH_TMU_LEGACY) {
- struct sh_timer_config *cfg = tmu->pdev->dev.platform_data;
- tmu->mapbase -= cfg->channel_offset;
- }
-
return 0;
}
-static void sh_tmu_unmap_memory(struct sh_tmu_device *tmu)
+static int sh_tmu_parse_dt(struct sh_tmu_device *tmu)
{
- if (tmu->model == SH_TMU_LEGACY) {
- struct sh_timer_config *cfg = tmu->pdev->dev.platform_data;
- tmu->mapbase += cfg->channel_offset;
+ struct device_node *np = tmu->pdev->dev.of_node;
+
+ tmu->model = SH_TMU;
+ tmu->num_channels = 3;
+
+ of_property_read_u32(np, "#renesas,channels", &tmu->num_channels);
+
+ if (tmu->num_channels != 2 && tmu->num_channels != 3) {
+ dev_err(&tmu->pdev->dev, "invalid number of channels %u\n",
+ tmu->num_channels);
+ return -EINVAL;
}
- iounmap(tmu->mapbase);
+ return 0;
}
static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
{
- struct sh_timer_config *cfg = pdev->dev.platform_data;
- const struct platform_device_id *id = pdev->id_entry;
unsigned int i;
int ret;
- if (!cfg) {
+ tmu->pdev = pdev;
+
+ raw_spin_lock_init(&tmu->lock);
+
+ if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
+ ret = sh_tmu_parse_dt(tmu);
+ if (ret < 0)
+ return ret;
+ } else if (pdev->dev.platform_data) {
+ const struct platform_device_id *id = pdev->id_entry;
+ struct sh_timer_config *cfg = pdev->dev.platform_data;
+
+ tmu->model = id->driver_data;
+ tmu->num_channels = hweight8(cfg->channels_mask);
+ } else {
dev_err(&tmu->pdev->dev, "missing platform data\n");
return -ENXIO;
}
- tmu->pdev = pdev;
- tmu->model = id->driver_data;
-
/* Get hold of clock. */
- tmu->clk = clk_get(&tmu->pdev->dev,
- tmu->model == SH_TMU_LEGACY ? "tmu_fck" : "fck");
+ tmu->clk = clk_get(&tmu->pdev->dev, "fck");
if (IS_ERR(tmu->clk)) {
dev_err(&tmu->pdev->dev, "cannot get clock\n");
return PTR_ERR(tmu->clk);
@@ -583,11 +571,6 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
}
/* Allocate and setup the channels. */
- if (tmu->model == SH_TMU_LEGACY)
- tmu->num_channels = 1;
- else
- tmu->num_channels = hweight8(cfg->channels_mask);
-
tmu->channels = kzalloc(sizeof(*tmu->channels) * tmu->num_channels,
GFP_KERNEL);
if (tmu->channels == NULL) {
@@ -595,23 +578,15 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
goto err_unmap;
}
- if (tmu->model == SH_TMU_LEGACY) {
- ret = sh_tmu_channel_setup(&tmu->channels[0], 0,
- cfg->clockevent_rating != 0,
- cfg->clocksource_rating != 0, tmu);
+ /*
+ * Use the first channel as a clock event device and the second channel
+ * as a clock source.
+ */
+ for (i = 0; i < tmu->num_channels; ++i) {
+ ret = sh_tmu_channel_setup(&tmu->channels[i], i,
+ i == 0, i == 1, tmu);
if (ret < 0)
goto err_unmap;
- } else {
- /*
- * Use the first channel as a clock event device and the second
- * channel as a clock source.
- */
- for (i = 0; i < tmu->num_channels; ++i) {
- ret = sh_tmu_channel_setup(&tmu->channels[i], i,
- i == 0, i == 1, tmu);
- if (ret < 0)
- goto err_unmap;
- }
}
platform_set_drvdata(pdev, tmu);
@@ -620,7 +595,7 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
err_unmap:
kfree(tmu->channels);
- sh_tmu_unmap_memory(tmu);
+ iounmap(tmu->mapbase);
err_clk_unprepare:
clk_unprepare(tmu->clk);
err_clk_put:
@@ -671,18 +646,24 @@ static int sh_tmu_remove(struct platform_device *pdev)
}
static const struct platform_device_id sh_tmu_id_table[] = {
- { "sh_tmu", SH_TMU_LEGACY },
{ "sh-tmu", SH_TMU },
{ "sh-tmu-sh3", SH_TMU_SH3 },
{ }
};
MODULE_DEVICE_TABLE(platform, sh_tmu_id_table);
+static const struct of_device_id sh_tmu_of_table[] __maybe_unused = {
+ { .compatible = "renesas,tmu" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sh_tmu_of_table);
+
static struct platform_driver sh_tmu_device_driver = {
.probe = sh_tmu_probe,
.remove = sh_tmu_remove,
.driver = {
.name = "sh_tmu",
+ .of_match_table = of_match_ptr(sh_tmu_of_table),
},
.id_table = sh_tmu_id_table,
};
diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
index d1869f02051c..d2616ef16770 100644
--- a/drivers/clocksource/tegra20_timer.c
+++ b/drivers/clocksource/tegra20_timer.c
@@ -27,6 +27,7 @@
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/sched_clock.h>
+#include <linux/delay.h>
#include <asm/mach/time.h>
#include <asm/smp_twd.h>
@@ -53,6 +54,8 @@ static void __iomem *rtc_base;
static struct timespec persistent_ts;
static u64 persistent_ms, last_persistent_ms;
+static struct delay_timer tegra_delay_timer;
+
#define timer_writel(value, reg) \
__raw_writel(value, timer_reg_base + (reg))
#define timer_readl(reg) \
@@ -139,6 +142,11 @@ static void tegra_read_persistent_clock(struct timespec *ts)
*ts = *tsp;
}
+static unsigned long tegra_delay_timer_read_counter_long(void)
+{
+ return readl(timer_reg_base + TIMERUS_CNTR_1US);
+}
+
static irqreturn_t tegra_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = (struct clock_event_device *)dev_id;
@@ -206,6 +214,11 @@ static void __init tegra20_init_timer(struct device_node *np)
BUG();
}
+ tegra_delay_timer.read_current_timer =
+ tegra_delay_timer_read_counter_long;
+ tegra_delay_timer.freq = 1000000;
+ register_current_timer_delay(&tegra_delay_timer);
+
ret = setup_irq(tegra_timer_irq.irq, &tegra_timer_irq);
if (ret) {
pr_err("Failed to register timer IRQ: %d\n", ret);
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index ebac67115009..7364a538e056 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -104,6 +104,7 @@ config ARM_IMX6Q_CPUFREQ
tristate "Freescale i.MX6 cpufreq support"
depends on ARCH_MXC
depends on REGULATOR_ANATOP
+ select PM_OPP
help
This adds cpufreq driver support for Freescale i.MX6 series SoCs.
@@ -118,7 +119,7 @@ config ARM_INTEGRATOR
If in doubt, say Y.
config ARM_KIRKWOOD_CPUFREQ
- def_bool MACH_KIRKWOOD
+ def_bool ARCH_KIRKWOOD || MACH_KIRKWOOD
help
This adds the CPUFreq driver for Marvell Kirkwood
SoCs.
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index ee1ae303a07c..86beda9f950b 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -152,11 +152,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
goto out_put_reg;
}
- ret = of_init_opp_table(cpu_dev);
- if (ret) {
- pr_err("failed to init OPP table: %d\n", ret);
- goto out_put_clk;
- }
+ /* OPPs might be populated at runtime, don't check for error here */
+ of_init_opp_table(cpu_dev);
ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
if (ret) {
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 62259d27f03e..6f024852c6fb 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1153,10 +1153,12 @@ static int __cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
* the creation of a brand new one. So we need to perform this update
* by invoking update_policy_cpu().
*/
- if (recover_policy && cpu != policy->cpu)
+ if (recover_policy && cpu != policy->cpu) {
update_policy_cpu(policy, cpu);
- else
+ WARN_ON(kobject_move(&policy->kobj, &dev->kobj));
+ } else {
policy->cpu = cpu;
+ }
cpumask_copy(policy->cpus, cpumask_of(cpu));
diff --git a/drivers/cpufreq/s3c2410-cpufreq.c b/drivers/cpufreq/s3c2410-cpufreq.c
index cfa0dd8723ec..b8e5da8e188b 100644
--- a/drivers/cpufreq/s3c2410-cpufreq.c
+++ b/drivers/cpufreq/s3c2410-cpufreq.c
@@ -26,7 +26,6 @@
#include <mach/regs-clock.h>
#include <plat/cpu.h>
-#include <plat/clock.h>
#include <plat/cpu-freq-core.h>
/* Note, 2410A has an extra mode for 1:4:4 ratio, bit 2 of CLKDIV */
@@ -104,7 +103,6 @@ static struct s3c_cpufreq_info s3c2410_cpufreq_info = {
.calc_iotiming = s3c2410_iotiming_calc,
.set_iotiming = s3c2410_iotiming_set,
.get_iotiming = s3c2410_iotiming_get,
- .resume_clocks = s3c2410_setup_clocks,
.set_fvco = s3c2410_set_fvco,
.set_refresh = s3c2410_cpufreq_setrefresh,
diff --git a/drivers/cpufreq/s3c2412-cpufreq.c b/drivers/cpufreq/s3c2412-cpufreq.c
index 4645b4898996..eb262133fef2 100644
--- a/drivers/cpufreq/s3c2412-cpufreq.c
+++ b/drivers/cpufreq/s3c2412-cpufreq.c
@@ -28,7 +28,6 @@
#include <mach/s3c2412.h>
#include <plat/cpu.h>
-#include <plat/clock.h>
#include <plat/cpu-freq-core.h>
/* our clock resources. */
@@ -188,8 +187,6 @@ static struct s3c_cpufreq_info s3c2412_cpufreq_info = {
.set_iotiming = s3c2412_iotiming_set,
.get_iotiming = s3c2412_iotiming_get,
- .resume_clocks = s3c2412_setup_clocks,
-
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2412_iotiming_debugfs),
};
diff --git a/drivers/cpufreq/s3c2440-cpufreq.c b/drivers/cpufreq/s3c2440-cpufreq.c
index f84ed10755b5..0129f5c70a61 100644
--- a/drivers/cpufreq/s3c2440-cpufreq.c
+++ b/drivers/cpufreq/s3c2440-cpufreq.c
@@ -29,7 +29,6 @@
#include <plat/cpu.h>
#include <plat/cpu-freq-core.h>
-#include <plat/clock.h>
static struct clk *xtal;
static struct clk *fclk;
@@ -262,8 +261,6 @@ static struct s3c_cpufreq_info s3c2440_cpufreq_info = {
.calc_divs = s3c2440_cpufreq_calcdivs,
.calc_freqtable = s3c2440_cpufreq_calctable,
- .resume_clocks = s3c244x_setup_clocks,
-
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
};
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index 227ebf7c1eea..d00f1cee4509 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -27,7 +27,6 @@
#include <asm/mach/map.h>
#include <plat/cpu.h>
-#include <plat/clock.h>
#include <plat/cpu-freq-core.h>
#include <mach/regs-clock.h>
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 19a10b89fef7..9a68225a757e 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -16,11 +16,70 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/cpufreq.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
#include <linux/reboot.h>
#include <linux/regulator/consumer.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
+static void __iomem *clk_base;
+static void __iomem *dmc_base[2];
+
+#define S5P_CLKREG(x) (clk_base + (x))
+
+#define S5P_APLL_LOCK S5P_CLKREG(0x00)
+#define S5P_APLL_CON S5P_CLKREG(0x100)
+#define S5P_CLK_SRC0 S5P_CLKREG(0x200)
+#define S5P_CLK_SRC2 S5P_CLKREG(0x208)
+#define S5P_CLK_DIV0 S5P_CLKREG(0x300)
+#define S5P_CLK_DIV2 S5P_CLKREG(0x308)
+#define S5P_CLK_DIV6 S5P_CLKREG(0x318)
+#define S5P_CLKDIV_STAT0 S5P_CLKREG(0x1000)
+#define S5P_CLKDIV_STAT1 S5P_CLKREG(0x1004)
+#define S5P_CLKMUX_STAT0 S5P_CLKREG(0x1100)
+#define S5P_CLKMUX_STAT1 S5P_CLKREG(0x1104)
+
+#define S5P_ARM_MCS_CON S5P_CLKREG(0x6100)
+
+/* CLKSRC0 */
+#define S5P_CLKSRC0_MUX200_SHIFT (16)
+#define S5P_CLKSRC0_MUX200_MASK (0x1 << S5P_CLKSRC0_MUX200_SHIFT)
+#define S5P_CLKSRC0_MUX166_MASK (0x1<<20)
+#define S5P_CLKSRC0_MUX133_MASK (0x1<<24)
+
+/* CLKSRC2 */
+#define S5P_CLKSRC2_G3D_SHIFT (0)
+#define S5P_CLKSRC2_G3D_MASK (0x3 << S5P_CLKSRC2_G3D_SHIFT)
+#define S5P_CLKSRC2_MFC_SHIFT (4)
+#define S5P_CLKSRC2_MFC_MASK (0x3 << S5P_CLKSRC2_MFC_SHIFT)
+
+/* CLKDIV0 */
+#define S5P_CLKDIV0_APLL_SHIFT (0)
+#define S5P_CLKDIV0_APLL_MASK (0x7 << S5P_CLKDIV0_APLL_SHIFT)
+#define S5P_CLKDIV0_A2M_SHIFT (4)
+#define S5P_CLKDIV0_A2M_MASK (0x7 << S5P_CLKDIV0_A2M_SHIFT)
+#define S5P_CLKDIV0_HCLK200_SHIFT (8)
+#define S5P_CLKDIV0_HCLK200_MASK (0x7 << S5P_CLKDIV0_HCLK200_SHIFT)
+#define S5P_CLKDIV0_PCLK100_SHIFT (12)
+#define S5P_CLKDIV0_PCLK100_MASK (0x7 << S5P_CLKDIV0_PCLK100_SHIFT)
+#define S5P_CLKDIV0_HCLK166_SHIFT (16)
+#define S5P_CLKDIV0_HCLK166_MASK (0xF << S5P_CLKDIV0_HCLK166_SHIFT)
+#define S5P_CLKDIV0_PCLK83_SHIFT (20)
+#define S5P_CLKDIV0_PCLK83_MASK (0x7 << S5P_CLKDIV0_PCLK83_SHIFT)
+#define S5P_CLKDIV0_HCLK133_SHIFT (24)
+#define S5P_CLKDIV0_HCLK133_MASK (0xF << S5P_CLKDIV0_HCLK133_SHIFT)
+#define S5P_CLKDIV0_PCLK66_SHIFT (28)
+#define S5P_CLKDIV0_PCLK66_MASK (0x7 << S5P_CLKDIV0_PCLK66_SHIFT)
+
+/* CLKDIV2 */
+#define S5P_CLKDIV2_G3D_SHIFT (0)
+#define S5P_CLKDIV2_G3D_MASK (0xF << S5P_CLKDIV2_G3D_SHIFT)
+#define S5P_CLKDIV2_MFC_SHIFT (4)
+#define S5P_CLKDIV2_MFC_MASK (0xF << S5P_CLKDIV2_MFC_SHIFT)
+
+/* CLKDIV6 */
+#define S5P_CLKDIV6_ONEDRAM_SHIFT (28)
+#define S5P_CLKDIV6_ONEDRAM_MASK (0xF << S5P_CLKDIV6_ONEDRAM_SHIFT)
static struct clk *dmc0_clk;
static struct clk *dmc1_clk;
@@ -142,9 +201,9 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq)
void __iomem *reg = NULL;
if (ch == DMC0) {
- reg = (S5P_VA_DMC0 + 0x30);
+ reg = (dmc_base[0] + 0x30);
} else if (ch == DMC1) {
- reg = (S5P_VA_DMC1 + 0x30);
+ reg = (dmc_base[1] + 0x30);
} else {
printk(KERN_ERR "Cannot find DMC port\n");
return;
@@ -472,7 +531,7 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy)
* check_mem_type : This driver only support LPDDR & LPDDR2.
* other memory type is not supported.
*/
- mem_type = check_mem_type(S5P_VA_DMC0);
+ mem_type = check_mem_type(dmc_base[0]);
if ((mem_type != LPDDR) && (mem_type != LPDDR2)) {
printk(KERN_ERR "CPUFreq doesn't support this memory type\n");
@@ -481,10 +540,10 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy)
}
/* Find current refresh counter and frequency each DMC */
- s5pv210_dram_conf[0].refresh = (__raw_readl(S5P_VA_DMC0 + 0x30) * 1000);
+ s5pv210_dram_conf[0].refresh = (__raw_readl(dmc_base[0] + 0x30) * 1000);
s5pv210_dram_conf[0].freq = clk_get_rate(dmc0_clk);
- s5pv210_dram_conf[1].refresh = (__raw_readl(S5P_VA_DMC1 + 0x30) * 1000);
+ s5pv210_dram_conf[1].refresh = (__raw_readl(dmc_base[1] + 0x30) * 1000);
s5pv210_dram_conf[1].freq = clk_get_rate(dmc1_clk);
policy->suspend_freq = SLEEP_FREQ;
@@ -527,8 +586,55 @@ static struct notifier_block s5pv210_cpufreq_reboot_notifier = {
.notifier_call = s5pv210_cpufreq_reboot_notifier_event,
};
-static int __init s5pv210_cpufreq_init(void)
+static int s5pv210_cpufreq_probe(struct platform_device *pdev)
{
+ struct device_node *np;
+ int id;
+
+ /*
+ * HACK: This is a temporary workaround to get access to clock
+ * and DMC controller registers directly and remove static mappings
+ * and dependencies on platform headers. It is necessary to enable
+ * S5PV210 multi-platform support and will be removed together with
+ * this whole driver as soon as S5PV210 gets migrated to use
+ * cpufreq-cpu0 driver.
+ */
+ np = of_find_compatible_node(NULL, NULL, "samsung,s5pv210-clock");
+ if (!np) {
+ pr_err("%s: failed to find clock controller DT node\n",
+ __func__);
+ return -ENODEV;
+ }
+
+ clk_base = of_iomap(np, 0);
+ if (!clk_base) {
+ pr_err("%s: failed to map clock registers\n", __func__);
+ return -EFAULT;
+ }
+
+ for_each_compatible_node(np, NULL, "samsung,s5pv210-dmc") {
+ id = of_alias_get_id(np, "dmc");
+ if (id < 0 || id >= ARRAY_SIZE(dmc_base)) {
+ pr_err("%s: failed to get alias of dmc node '%s'\n",
+ __func__, np->name);
+ return id;
+ }
+
+ dmc_base[id] = of_iomap(np, 0);
+ if (!dmc_base[id]) {
+ pr_err("%s: failed to map dmc%d registers\n",
+ __func__, id);
+ return -EFAULT;
+ }
+ }
+
+ for (id = 0; id < ARRAY_SIZE(dmc_base); ++id) {
+ if (!dmc_base[id]) {
+ pr_err("%s: failed to find dmc%d node\n", __func__, id);
+ return -ENODEV;
+ }
+ }
+
arm_regulator = regulator_get(NULL, "vddarm");
if (IS_ERR(arm_regulator)) {
pr_err("failed to get regulator vddarm");
@@ -547,4 +653,11 @@ static int __init s5pv210_cpufreq_init(void)
return cpufreq_register_driver(&s5pv210_driver);
}
-late_initcall(s5pv210_cpufreq_init);
+static struct platform_driver s5pv210_cpufreq_platdrv = {
+ .driver = {
+ .name = "s5pv210-cpufreq",
+ .owner = THIS_MODULE,
+ },
+ .probe = s5pv210_cpufreq_probe,
+};
+module_platform_driver(s5pv210_cpufreq_platdrv);
diff --git a/drivers/cpufreq/sa1110-cpufreq.c b/drivers/cpufreq/sa1110-cpufreq.c
index 546376719d8f..b5befc211172 100644
--- a/drivers/cpufreq/sa1110-cpufreq.c
+++ b/drivers/cpufreq/sa1110-cpufreq.c
@@ -349,7 +349,7 @@ static int __init sa1110_clk_init(void)
name = "K4S641632D";
if (machine_is_h3100())
name = "KM416S4030CT";
- if (machine_is_jornada720())
+ if (machine_is_jornada720() || machine_is_h3600())
name = "K4S281632B-1H";
if (machine_is_nanoengine())
name = "MT48LC8M16A2TG-75";
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index b6d69e899f5d..33fc0ff0af1c 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -1,15 +1,9 @@
#
# ARM CPU Idle drivers
#
-config ARM_ARMADA_370_XP_CPUIDLE
- bool "CPU Idle Driver for Armada 370/XP family processors"
- depends on ARCH_MVEBU
- help
- Select this to enable cpuidle on Armada 370/XP processors.
-
config ARM_BIG_LITTLE_CPUIDLE
bool "Support for ARM big.LITTLE processors"
- depends on ARCH_VEXPRESS_TC2_PM
+ depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS
select ARM_CPU_SUSPEND
select CPU_IDLE_MULTIPLE_DRIVERS
help
@@ -61,3 +55,9 @@ config ARM_EXYNOS_CPUIDLE
depends on ARCH_EXYNOS
help
Select this to enable cpuidle for Exynos processors
+
+config ARM_MVEBU_V7_CPUIDLE
+ bool "CPU Idle Driver for mvebu v7 family processors"
+ depends on ARCH_MVEBU
+ help
+ Select this to enable cpuidle on Armada 370, 38x and XP processors.
diff --git a/drivers/cpuidle/Makefile b/drivers/cpuidle/Makefile
index d8bb1ff72561..11edb31c55e9 100644
--- a/drivers/cpuidle/Makefile
+++ b/drivers/cpuidle/Makefile
@@ -7,7 +7,7 @@ obj-$(CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED) += coupled.o
##################################################################################
# ARM SoC drivers
-obj-$(CONFIG_ARM_ARMADA_370_XP_CPUIDLE) += cpuidle-armada-370-xp.o
+obj-$(CONFIG_ARM_MVEBU_V7_CPUIDLE) += cpuidle-mvebu-v7.o
obj-$(CONFIG_ARM_BIG_LITTLE_CPUIDLE) += cpuidle-big_little.o
obj-$(CONFIG_ARM_CLPS711X_CPUIDLE) += cpuidle-clps711x.o
obj-$(CONFIG_ARM_HIGHBANK_CPUIDLE) += cpuidle-calxeda.o
diff --git a/drivers/cpuidle/cpuidle-armada-370-xp.c b/drivers/cpuidle/cpuidle-armada-370-xp.c
deleted file mode 100644
index a5fba0287bfb..000000000000
--- a/drivers/cpuidle/cpuidle-armada-370-xp.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Marvell Armada 370 and Armada XP SoC cpuidle driver
- *
- * Copyright (C) 2014 Marvell
- *
- * Nadav Haklai <nadavh@marvell.com>
- * Gregory CLEMENT <gregory.clement@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
- * Maintainer: Gregory CLEMENT <gregory.clement@free-electrons.com>
- */
-
-#include <linux/cpu_pm.h>
-#include <linux/cpuidle.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/suspend.h>
-#include <linux/platform_device.h>
-#include <asm/cpuidle.h>
-
-#define ARMADA_370_XP_MAX_STATES 3
-#define ARMADA_370_XP_FLAG_DEEP_IDLE 0x10000
-
-static int (*armada_370_xp_cpu_suspend)(int);
-
-static int armada_370_xp_enter_idle(struct cpuidle_device *dev,
- struct cpuidle_driver *drv,
- int index)
-{
- int ret;
- bool deepidle = false;
- cpu_pm_enter();
-
- if (drv->states[index].flags & ARMADA_370_XP_FLAG_DEEP_IDLE)
- deepidle = true;
-
- ret = armada_370_xp_cpu_suspend(deepidle);
- if (ret)
- return ret;
-
- cpu_pm_exit();
-
- return index;
-}
-
-static struct cpuidle_driver armada_370_xp_idle_driver = {
- .name = "armada_370_xp_idle",
- .states[0] = ARM_CPUIDLE_WFI_STATE,
- .states[1] = {
- .enter = armada_370_xp_enter_idle,
- .exit_latency = 10,
- .power_usage = 50,
- .target_residency = 100,
- .flags = CPUIDLE_FLAG_TIME_VALID,
- .name = "Idle",
- .desc = "CPU power down",
- },
- .states[2] = {
- .enter = armada_370_xp_enter_idle,
- .exit_latency = 100,
- .power_usage = 5,
- .target_residency = 1000,
- .flags = CPUIDLE_FLAG_TIME_VALID |
- ARMADA_370_XP_FLAG_DEEP_IDLE,
- .name = "Deep idle",
- .desc = "CPU and L2 Fabric power down",
- },
- .state_count = ARMADA_370_XP_MAX_STATES,
-};
-
-static int armada_370_xp_cpuidle_probe(struct platform_device *pdev)
-{
-
- armada_370_xp_cpu_suspend = (void *)(pdev->dev.platform_data);
- return cpuidle_register(&armada_370_xp_idle_driver, NULL);
-}
-
-static struct platform_driver armada_370_xp_cpuidle_plat_driver = {
- .driver = {
- .name = "cpuidle-armada-370-xp",
- .owner = THIS_MODULE,
- },
- .probe = armada_370_xp_cpuidle_probe,
-};
-
-module_platform_driver(armada_370_xp_cpuidle_plat_driver);
-
-MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
-MODULE_DESCRIPTION("Armada 370/XP cpu idle driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/cpuidle/cpuidle-big_little.c b/drivers/cpuidle/cpuidle-big_little.c
index b45fc6249041..344d79fa3407 100644
--- a/drivers/cpuidle/cpuidle-big_little.c
+++ b/drivers/cpuidle/cpuidle-big_little.c
@@ -163,14 +163,24 @@ static int __init bl_idle_driver_init(struct cpuidle_driver *drv, int cpu_id)
return 0;
}
+static const struct of_device_id compatible_machine_match[] = {
+ { .compatible = "arm,vexpress,v2p-ca15_a7" },
+ { .compatible = "samsung,exynos5420" },
+ {},
+};
+
static int __init bl_idle_init(void)
{
int ret;
+ struct device_node *root = of_find_node_by_path("/");
+
+ if (!root)
+ return -ENODEV;
/*
* Initialize the driver just for a compliant set of machines
*/
- if (!of_machine_is_compatible("arm,vexpress,v2p-ca15_a7"))
+ if (!of_match_node(compatible_machine_match, root))
return -ENODEV;
/*
* For now the differentiation between little and big cores
diff --git a/drivers/cpuidle/cpuidle-mvebu-v7.c b/drivers/cpuidle/cpuidle-mvebu-v7.c
new file mode 100644
index 000000000000..8bfac4d71b06
--- /dev/null
+++ b/drivers/cpuidle/cpuidle-mvebu-v7.c
@@ -0,0 +1,136 @@
+/*
+ * Marvell Armada 370, 38x and XP SoC cpuidle driver
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Nadav Haklai <nadavh@marvell.com>
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Maintainer: Gregory CLEMENT <gregory.clement@free-electrons.com>
+ */
+
+#include <linux/cpu_pm.h>
+#include <linux/cpuidle.h>
+#include <linux/module.h>
+#include <linux/mvebu-v7-cpuidle.h>
+#include <linux/of.h>
+#include <linux/suspend.h>
+#include <linux/platform_device.h>
+#include <asm/cpuidle.h>
+
+#define MVEBU_V7_FLAG_DEEP_IDLE 0x10000
+
+static struct mvebu_v7_cpuidle *pcpuidle;
+
+static int mvebu_v7_enter_idle(struct cpuidle_device *dev,
+ struct cpuidle_driver *drv,
+ int index)
+{
+ int ret;
+ bool deepidle = false;
+
+ cpu_pm_enter();
+
+ if (drv->states[index].flags & MVEBU_V7_FLAG_DEEP_IDLE)
+ deepidle = true;
+
+ ret = pcpuidle->cpu_suspend(deepidle);
+ if (ret)
+ return ret;
+
+ cpu_pm_exit();
+
+ return index;
+}
+
+static struct cpuidle_driver armadaxp_cpuidle_driver = {
+ .name = "armada_xp_idle",
+ .states[0] = ARM_CPUIDLE_WFI_STATE,
+ .states[1] = {
+ .enter = mvebu_v7_enter_idle,
+ .exit_latency = 10,
+ .power_usage = 50,
+ .target_residency = 100,
+ .flags = CPUIDLE_FLAG_TIME_VALID,
+ .name = "Idle",
+ .desc = "CPU power down",
+ },
+ .states[2] = {
+ .enter = mvebu_v7_enter_idle,
+ .exit_latency = 100,
+ .power_usage = 5,
+ .target_residency = 1000,
+ .flags = (CPUIDLE_FLAG_TIME_VALID |
+ MVEBU_V7_FLAG_DEEP_IDLE),
+ .name = "Deep idle",
+ .desc = "CPU and L2 Fabric power down",
+ },
+ .state_count = 3,
+};
+
+static struct cpuidle_driver armada370_cpuidle_driver = {
+ .name = "armada_370_idle",
+ .states[0] = ARM_CPUIDLE_WFI_STATE,
+ .states[1] = {
+ .enter = mvebu_v7_enter_idle,
+ .exit_latency = 100,
+ .power_usage = 5,
+ .target_residency = 1000,
+ .flags = (CPUIDLE_FLAG_TIME_VALID |
+ MVEBU_V7_FLAG_DEEP_IDLE),
+ .name = "Deep Idle",
+ .desc = "CPU and L2 Fabric power down",
+ },
+ .state_count = 2,
+};
+
+static struct cpuidle_driver armada38x_cpuidle_driver = {
+ .name = "armada_38x_idle",
+ .states[0] = ARM_CPUIDLE_WFI_STATE,
+ .states[1] = {
+ .enter = mvebu_v7_enter_idle,
+ .exit_latency = 10,
+ .power_usage = 5,
+ .target_residency = 100,
+ .flags = CPUIDLE_FLAG_TIME_VALID,
+ .name = "Idle",
+ .desc = "CPU and SCU power down",
+ },
+ .state_count = 2,
+};
+
+static int mvebu_v7_cpuidle_probe(struct platform_device *pdev)
+{
+ struct cpuidle_driver *drv;
+
+ pcpuidle = pdev->dev.platform_data;
+
+ if (pcpuidle->type == CPUIDLE_ARMADA_XP)
+ drv = &armadaxp_cpuidle_driver;
+ else if (pcpuidle->type == CPUIDLE_ARMADA_370)
+ drv = &armada370_cpuidle_driver;
+ else if (pcpuidle->type == CPUIDLE_ARMADA_38X)
+ drv = &armada38x_cpuidle_driver;
+ else
+ return -EINVAL;
+
+ return cpuidle_register(drv, NULL);
+}
+
+static struct platform_driver mvebu_v7_cpuidle_plat_driver = {
+ .driver = {
+ .name = "cpuidle-mvebu-v7",
+ .owner = THIS_MODULE,
+ },
+ .probe = mvebu_v7_cpuidle_probe,
+};
+
+module_platform_driver(mvebu_v7_cpuidle_plat_driver);
+
+MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
+MODULE_DESCRIPTION("Marvel EBU v7 cpuidle driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index cb7019977c50..ee9df5e3f5eb 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -119,11 +119,13 @@ int cpuidle_enter_state(struct cpuidle_device *dev, struct cpuidle_driver *drv,
ktime_t time_start, time_end;
s64 diff;
+ trace_cpu_idle_rcuidle(index, dev->cpu);
time_start = ktime_get();
entered_state = target_state->enter(dev, drv, index);
time_end = ktime_get();
+ trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, dev->cpu);
if (!cpuidle_state_is_coupled(dev, drv, entered_state))
local_irq_enable();
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index c4f80c15a48d..ae43f6713e7d 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -399,7 +399,7 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev)
*
* Any measured amount of time will include the exit latency.
* Since we are interested in when the wakeup begun, not when it
- * was completed, we must substract the exit latency. However, if
+ * was completed, we must subtract the exit latency. However, if
* the measured amount of time is less than the exit latency,
* assume the state was never reached and the exit latency is 0.
*/
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 02f177aeb16c..5ef9ec9d55b3 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -391,7 +391,7 @@ config CRYPTO_DEV_ATMEL_SHA
config CRYPTO_DEV_CCP
bool "Support for AMD Cryptographic Coprocessor"
- depends on X86 && PCI
+ depends on (X86 && PCI) || ARM64
default n
help
The AMD Cryptographic Coprocessor provides hardware support
@@ -418,4 +418,22 @@ config CRYPTO_DEV_MXS_DCP
To compile this driver as a module, choose M here: the module
will be called mxs-dcp.
+source "drivers/crypto/qat/Kconfig"
+
+config CRYPTO_DEV_QCE
+ tristate "Qualcomm crypto engine accelerator"
+ depends on ARCH_QCOM || COMPILE_TEST
+ select CRYPTO_AES
+ select CRYPTO_DES
+ select CRYPTO_ECB
+ select CRYPTO_CBC
+ select CRYPTO_XTS
+ select CRYPTO_CTR
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
+ help
+ This driver supports Qualcomm crypto engine accelerator
+ hardware. To compile this driver as a module, choose M here. The
+ module will be called qcrypto.
+
endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 482f090d16d0..3924f93d5774 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -23,3 +23,5 @@ obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o
obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
obj-$(CONFIG_CRYPTO_DEV_UX500) += ux500/
+obj-$(CONFIG_CRYPTO_DEV_QAT) += qat/
+obj-$(CONFIG_CRYPTO_DEV_QCE) += qce/
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 37f9cc98ba17..e4c6c58fbb03 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1292,7 +1292,7 @@ static struct platform_driver crypto4xx_driver = {
.of_match_table = crypto4xx_match,
},
.probe = crypto4xx_probe,
- .remove = crypto4xx_remove,
+ .remove = __exit_p(crypto4xx_remove),
};
module_platform_driver(crypto4xx_driver);
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index c09ce1f040d3..64c606d9e821 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -1345,8 +1345,6 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct aead_edesc) +
desc_bytes;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
*all_contig_ptr = all_contig;
sec4_sg_index = 0;
@@ -1369,6 +1367,8 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
sg_to_sec4_sg_last(req->dst, dst_nents,
edesc->sec4_sg + sec4_sg_index, 0);
}
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
return edesc;
}
@@ -1534,8 +1534,6 @@ static struct aead_edesc *aead_giv_edesc_alloc(struct aead_givcrypt_request
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct aead_edesc) +
desc_bytes;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
*contig_ptr = contig;
sec4_sg_index = 0;
@@ -1559,6 +1557,8 @@ static struct aead_edesc *aead_giv_edesc_alloc(struct aead_givcrypt_request
sg_to_sec4_sg_last(req->dst, dst_nents,
edesc->sec4_sg + sec4_sg_index, 0);
}
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
return edesc;
}
@@ -2441,8 +2441,37 @@ static struct caam_crypto_alg *caam_alg_alloc(struct caam_alg_template
static int __init caam_algapi_init(void)
{
+ struct device_node *dev_node;
+ struct platform_device *pdev;
+ struct device *ctrldev;
+ void *priv;
int i = 0, err = 0;
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return -ENODEV;
+ }
+
+ pdev = of_find_device_by_node(dev_node);
+ if (!pdev) {
+ of_node_put(dev_node);
+ return -ENODEV;
+ }
+
+ ctrldev = &pdev->dev;
+ priv = dev_get_drvdata(ctrldev);
+ of_node_put(dev_node);
+
+ /*
+ * If priv is NULL, it's probably because the caam driver wasn't
+ * properly initialized (e.g. RNG4 init failed). Thus, bail out here.
+ */
+ if (!priv)
+ return -ENODEV;
+
+
INIT_LIST_HEAD(&alg_list);
/* register crypto algorithms the device supports */
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 0d9284ef96a8..7754df4c3df1 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -808,9 +808,6 @@ static int ahash_update_ctx(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes,
- DMA_TO_DEVICE);
ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len,
edesc->sec4_sg, DMA_BIDIRECTIONAL);
@@ -839,6 +836,10 @@ static int ahash_update_ctx(struct ahash_request *req)
init_job_desc_shared(desc, ptr, sh_len, HDR_SHARE_DEFER |
HDR_REVERSE);
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes,
+ DMA_TO_DEVICE);
+
append_seq_in_ptr(desc, edesc->sec4_sg_dma, ctx->ctx_len +
to_hash, LDST_SGF);
@@ -911,8 +912,6 @@ static int ahash_final_ctx(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
edesc->src_nents = 0;
ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len, edesc->sec4_sg,
@@ -923,6 +922,9 @@ static int ahash_final_ctx(struct ahash_request *req)
last_buflen);
(edesc->sec4_sg + sec4_sg_bytes - 1)->len |= SEC4_SG_LEN_FIN;
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
+
append_seq_in_ptr(desc, edesc->sec4_sg_dma, ctx->ctx_len + buflen,
LDST_SGF);
@@ -989,8 +991,6 @@ static int ahash_finup_ctx(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len, edesc->sec4_sg,
DMA_TO_DEVICE);
@@ -1002,6 +1002,9 @@ static int ahash_finup_ctx(struct ahash_request *req)
src_map_to_sec4_sg(jrdev, req->src, src_nents, edesc->sec4_sg +
sec4_sg_src_index, chained);
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
+
append_seq_in_ptr(desc, edesc->sec4_sg_dma, ctx->ctx_len +
buflen + req->nbytes, LDST_SGF);
@@ -1056,8 +1059,6 @@ static int ahash_digest(struct ahash_request *req)
}
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
edesc->src_nents = src_nents;
edesc->chained = chained;
@@ -1067,6 +1068,8 @@ static int ahash_digest(struct ahash_request *req)
if (src_nents) {
sg_to_sec4_sg_last(req->src, src_nents, edesc->sec4_sg, 0);
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
src_dma = edesc->sec4_sg_dma;
options = LDST_SGF;
} else {
@@ -1197,9 +1200,6 @@ static int ahash_update_no_ctx(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes,
- DMA_TO_DEVICE);
state->buf_dma = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg,
buf, *buflen);
@@ -1216,6 +1216,10 @@ static int ahash_update_no_ctx(struct ahash_request *req)
init_job_desc_shared(desc, ptr, sh_len, HDR_SHARE_DEFER |
HDR_REVERSE);
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes,
+ DMA_TO_DEVICE);
+
append_seq_in_ptr(desc, edesc->sec4_sg_dma, to_hash, LDST_SGF);
map_seq_out_ptr_ctx(desc, jrdev, state, ctx->ctx_len);
@@ -1297,8 +1301,6 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes, DMA_TO_DEVICE);
state->buf_dma = try_buf_map_to_sec4_sg(jrdev, edesc->sec4_sg, buf,
state->buf_dma, buflen,
@@ -1307,6 +1309,9 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
src_map_to_sec4_sg(jrdev, req->src, src_nents, edesc->sec4_sg + 1,
chained);
+ edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
+ sec4_sg_bytes, DMA_TO_DEVICE);
+
append_seq_in_ptr(desc, edesc->sec4_sg_dma, buflen +
req->nbytes, LDST_SGF);
@@ -1380,13 +1385,14 @@ static int ahash_update_first(struct ahash_request *req)
edesc->sec4_sg_bytes = sec4_sg_bytes;
edesc->sec4_sg = (void *)edesc + sizeof(struct ahash_edesc) +
DESC_JOB_IO_LEN;
- edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
- sec4_sg_bytes,
- DMA_TO_DEVICE);
if (src_nents) {
sg_to_sec4_sg_last(req->src, src_nents,
edesc->sec4_sg, 0);
+ edesc->sec4_sg_dma = dma_map_single(jrdev,
+ edesc->sec4_sg,
+ sec4_sg_bytes,
+ DMA_TO_DEVICE);
src_dma = edesc->sec4_sg_dma;
options = LDST_SGF;
} else {
@@ -1787,8 +1793,36 @@ caam_hash_alloc(struct caam_hash_template *template,
static int __init caam_algapi_hash_init(void)
{
+ struct device_node *dev_node;
+ struct platform_device *pdev;
+ struct device *ctrldev;
+ void *priv;
int i = 0, err = 0;
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return -ENODEV;
+ }
+
+ pdev = of_find_device_by_node(dev_node);
+ if (!pdev) {
+ of_node_put(dev_node);
+ return -ENODEV;
+ }
+
+ ctrldev = &pdev->dev;
+ priv = dev_get_drvdata(ctrldev);
+ of_node_put(dev_node);
+
+ /*
+ * If priv is NULL, it's probably because the caam driver wasn't
+ * properly initialized (e.g. RNG4 init failed). Thus, bail out here.
+ */
+ if (!priv)
+ return -ENODEV;
+
INIT_LIST_HEAD(&hash_list);
/* register crypto algorithms the device supports */
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index 8c07d3153f12..a4afa8a8ef02 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -278,6 +278,34 @@ static void __exit caam_rng_exit(void)
static int __init caam_rng_init(void)
{
struct device *dev;
+ struct device_node *dev_node;
+ struct platform_device *pdev;
+ struct device *ctrldev;
+ void *priv;
+
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
+ if (!dev_node) {
+ dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+ if (!dev_node)
+ return -ENODEV;
+ }
+
+ pdev = of_find_device_by_node(dev_node);
+ if (!pdev) {
+ of_node_put(dev_node);
+ return -ENODEV;
+ }
+
+ ctrldev = &pdev->dev;
+ priv = dev_get_drvdata(ctrldev);
+ of_node_put(dev_node);
+
+ /*
+ * If priv is NULL, it's probably because the caam driver wasn't
+ * properly initialized (e.g. RNG4 init failed). Thus, bail out here.
+ */
+ if (!priv)
+ return -ENODEV;
dev = caam_jr_alloc();
if (IS_ERR(dev)) {
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 1c38f86bf63a..c6e9d3b2d502 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -5,6 +5,7 @@
* Copyright 2008-2012 Freescale Semiconductor, Inc.
*/
+#include <linux/device.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
@@ -87,6 +88,14 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
/* Set the bit to request direct access to DECO0 */
topregs = (struct caam_full __iomem *)ctrlpriv->ctrl;
+
+ if (ctrlpriv->virt_en == 1)
+ setbits32(&topregs->ctrl.deco_rsr, DECORSR_JR0);
+
+ while (!(rd_reg32(&topregs->ctrl.deco_rsr) & DECORSR_VALID) &&
+ --timeout)
+ cpu_relax();
+
setbits32(&topregs->ctrl.deco_rq, DECORR_RQD0ENABLE);
while (!(rd_reg32(&topregs->ctrl.deco_rq) & DECORR_DEN0) &&
@@ -129,6 +138,9 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
*status = rd_reg32(&topregs->deco.op_status_hi) &
DECO_OP_STATUS_HI_ERR_MASK;
+ if (ctrlpriv->virt_en == 1)
+ clrbits32(&topregs->ctrl.deco_rsr, DECORSR_JR0);
+
/* Mark the DECO as free */
clrbits32(&topregs->ctrl.deco_rq, DECORR_RQD0ENABLE);
@@ -295,9 +307,6 @@ static int caam_remove(struct platform_device *pdev)
/* Unmap controller region */
iounmap(&topregs->ctrl);
- kfree(ctrlpriv->jrpdev);
- kfree(ctrlpriv);
-
return ret;
}
@@ -380,9 +389,11 @@ static int caam_probe(struct platform_device *pdev)
#ifdef CONFIG_DEBUG_FS
struct caam_perfmon *perfmon;
#endif
- u64 cha_vid;
+ u32 scfgr, comp_params;
+ u32 cha_vid_ls;
- ctrlpriv = kzalloc(sizeof(struct caam_drv_private), GFP_KERNEL);
+ ctrlpriv = devm_kzalloc(&pdev->dev, sizeof(struct caam_drv_private),
+ GFP_KERNEL);
if (!ctrlpriv)
return -ENOMEM;
@@ -413,6 +424,33 @@ static int caam_probe(struct platform_device *pdev)
setbits32(&topregs->ctrl.mcr, MCFGR_WDENABLE |
(sizeof(dma_addr_t) == sizeof(u64) ? MCFGR_LONG_PTR : 0));
+ /*
+ * Read the Compile Time paramters and SCFGR to determine
+ * if Virtualization is enabled for this platform
+ */
+ comp_params = rd_reg32(&topregs->ctrl.perfmon.comp_parms_ms);
+ scfgr = rd_reg32(&topregs->ctrl.scfgr);
+
+ ctrlpriv->virt_en = 0;
+ if (comp_params & CTPR_MS_VIRT_EN_INCL) {
+ /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or
+ * VIRT_EN_INCL = 1 & VIRT_EN_POR = 0 & SCFGR_VIRT_EN = 1
+ */
+ if ((comp_params & CTPR_MS_VIRT_EN_POR) ||
+ (!(comp_params & CTPR_MS_VIRT_EN_POR) &&
+ (scfgr & SCFGR_VIRT_EN)))
+ ctrlpriv->virt_en = 1;
+ } else {
+ /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */
+ if (comp_params & CTPR_MS_VIRT_EN_POR)
+ ctrlpriv->virt_en = 1;
+ }
+
+ if (ctrlpriv->virt_en == 1)
+ setbits32(&topregs->ctrl.jrstart, JRSTART_JR0_START |
+ JRSTART_JR1_START | JRSTART_JR2_START |
+ JRSTART_JR3_START);
+
if (sizeof(dma_addr_t) == sizeof(u64))
if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
dma_set_mask(dev, DMA_BIT_MASK(40));
@@ -432,8 +470,9 @@ static int caam_probe(struct platform_device *pdev)
of_device_is_compatible(np, "fsl,sec4.0-job-ring"))
rspec++;
- ctrlpriv->jrpdev = kzalloc(sizeof(struct platform_device *) * rspec,
- GFP_KERNEL);
+ ctrlpriv->jrpdev = devm_kzalloc(&pdev->dev,
+ sizeof(struct platform_device *) * rspec,
+ GFP_KERNEL);
if (ctrlpriv->jrpdev == NULL) {
iounmap(&topregs->ctrl);
return -ENOMEM;
@@ -456,8 +495,9 @@ static int caam_probe(struct platform_device *pdev)
}
/* Check to see if QI present. If so, enable */
- ctrlpriv->qi_present = !!(rd_reg64(&topregs->ctrl.perfmon.comp_parms) &
- CTPR_QI_MASK);
+ ctrlpriv->qi_present =
+ !!(rd_reg32(&topregs->ctrl.perfmon.comp_parms_ms) &
+ CTPR_MS_QI_MASK);
if (ctrlpriv->qi_present) {
ctrlpriv->qi = (struct caam_queue_if __force *)&topregs->qi;
/* This is all that's required to physically enable QI */
@@ -471,13 +511,13 @@ static int caam_probe(struct platform_device *pdev)
return -ENOMEM;
}
- cha_vid = rd_reg64(&topregs->ctrl.perfmon.cha_id);
+ cha_vid_ls = rd_reg32(&topregs->ctrl.perfmon.cha_id_ls);
/*
* If SEC has RNG version >= 4 and RNG state handle has not been
* already instantiated, do RNG instantiation
*/
- if ((cha_vid & CHA_ID_RNG_MASK) >> CHA_ID_RNG_SHIFT >= 4) {
+ if ((cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) {
ctrlpriv->rng4_sh_init =
rd_reg32(&topregs->ctrl.r4tst[0].rdsta);
/*
@@ -531,7 +571,8 @@ static int caam_probe(struct platform_device *pdev)
/* NOTE: RTIC detection ought to go here, around Si time */
- caam_id = rd_reg64(&topregs->ctrl.perfmon.caam_id);
+ caam_id = (u64)rd_reg32(&topregs->ctrl.perfmon.caam_id_ms) << 32 |
+ (u64)rd_reg32(&topregs->ctrl.perfmon.caam_id_ls);
/* Report "alive" for developer to see */
dev_info(dev, "device ID = 0x%016llx (Era %d)\n", caam_id,
@@ -547,7 +588,7 @@ static int caam_probe(struct platform_device *pdev)
*/
perfmon = (struct caam_perfmon __force *)&ctrl->perfmon;
- ctrlpriv->dfs_root = debugfs_create_dir("caam", NULL);
+ ctrlpriv->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
ctrlpriv->ctl = debugfs_create_dir("ctl", ctrlpriv->dfs_root);
/* Controller-level - performance monitor counters */
diff --git a/drivers/crypto/caam/desc.h b/drivers/crypto/caam/desc.h
index 7e4500f18df6..d397ff9d56fd 100644
--- a/drivers/crypto/caam/desc.h
+++ b/drivers/crypto/caam/desc.h
@@ -321,7 +321,6 @@ struct sec4_sg_entry {
/* Continue - Not the last FIFO store to come */
#define FIFOST_CONT_SHIFT 23
#define FIFOST_CONT_MASK (1 << FIFOST_CONT_SHIFT)
-#define FIFOST_CONT_MASK (1 << FIFOST_CONT_SHIFT)
/*
* Extended Length - use 32-bit extended length that
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index 6d85fcc5bd0a..97363db4e56e 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -82,6 +82,7 @@ struct caam_drv_private {
u8 total_jobrs; /* Total Job Rings in device */
u8 qi_present; /* Nonzero if QI present in device */
int secvio_irq; /* Security violation interrupt number */
+ int virt_en; /* Virtualization enabled in CAAM */
#define RNG4_MAX_HANDLES 2
/* RNG4 block */
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index cbde8b95a6f8..f48e344ffc39 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -84,6 +84,7 @@
#endif
#ifndef CONFIG_64BIT
+#ifdef __BIG_ENDIAN
static inline void wr_reg64(u64 __iomem *reg, u64 data)
{
wr_reg32((u32 __iomem *)reg, (data & 0xffffffff00000000ull) >> 32);
@@ -95,6 +96,21 @@ static inline u64 rd_reg64(u64 __iomem *reg)
return (((u64)rd_reg32((u32 __iomem *)reg)) << 32) |
((u64)rd_reg32((u32 __iomem *)reg + 1));
}
+#else
+#ifdef __LITTLE_ENDIAN
+static inline void wr_reg64(u64 __iomem *reg, u64 data)
+{
+ wr_reg32((u32 __iomem *)reg + 1, (data & 0xffffffff00000000ull) >> 32);
+ wr_reg32((u32 __iomem *)reg, data & 0x00000000ffffffffull);
+}
+
+static inline u64 rd_reg64(u64 __iomem *reg)
+{
+ return (((u64)rd_reg32((u32 __iomem *)reg + 1)) << 32) |
+ ((u64)rd_reg32((u32 __iomem *)reg));
+}
+#endif
+#endif
#endif
/*
@@ -114,45 +130,45 @@ struct jr_outentry {
*/
/* Number of DECOs */
-#define CHA_NUM_DECONUM_SHIFT 56
-#define CHA_NUM_DECONUM_MASK (0xfull << CHA_NUM_DECONUM_SHIFT)
+#define CHA_NUM_MS_DECONUM_SHIFT 24
+#define CHA_NUM_MS_DECONUM_MASK (0xfull << CHA_NUM_MS_DECONUM_SHIFT)
/* CHA Version IDs */
-#define CHA_ID_AES_SHIFT 0
-#define CHA_ID_AES_MASK (0xfull << CHA_ID_AES_SHIFT)
+#define CHA_ID_LS_AES_SHIFT 0
+#define CHA_ID_LS_AES_MASK (0xfull << CHA_ID_LS_AES_SHIFT)
-#define CHA_ID_DES_SHIFT 4
-#define CHA_ID_DES_MASK (0xfull << CHA_ID_DES_SHIFT)
+#define CHA_ID_LS_DES_SHIFT 4
+#define CHA_ID_LS_DES_MASK (0xfull << CHA_ID_LS_DES_SHIFT)
-#define CHA_ID_ARC4_SHIFT 8
-#define CHA_ID_ARC4_MASK (0xfull << CHA_ID_ARC4_SHIFT)
+#define CHA_ID_LS_ARC4_SHIFT 8
+#define CHA_ID_LS_ARC4_MASK (0xfull << CHA_ID_LS_ARC4_SHIFT)
-#define CHA_ID_MD_SHIFT 12
-#define CHA_ID_MD_MASK (0xfull << CHA_ID_MD_SHIFT)
+#define CHA_ID_LS_MD_SHIFT 12
+#define CHA_ID_LS_MD_MASK (0xfull << CHA_ID_LS_MD_SHIFT)
-#define CHA_ID_RNG_SHIFT 16
-#define CHA_ID_RNG_MASK (0xfull << CHA_ID_RNG_SHIFT)
+#define CHA_ID_LS_RNG_SHIFT 16
+#define CHA_ID_LS_RNG_MASK (0xfull << CHA_ID_LS_RNG_SHIFT)
-#define CHA_ID_SNW8_SHIFT 20
-#define CHA_ID_SNW8_MASK (0xfull << CHA_ID_SNW8_SHIFT)
+#define CHA_ID_LS_SNW8_SHIFT 20
+#define CHA_ID_LS_SNW8_MASK (0xfull << CHA_ID_LS_SNW8_SHIFT)
-#define CHA_ID_KAS_SHIFT 24
-#define CHA_ID_KAS_MASK (0xfull << CHA_ID_KAS_SHIFT)
+#define CHA_ID_LS_KAS_SHIFT 24
+#define CHA_ID_LS_KAS_MASK (0xfull << CHA_ID_LS_KAS_SHIFT)
-#define CHA_ID_PK_SHIFT 28
-#define CHA_ID_PK_MASK (0xfull << CHA_ID_PK_SHIFT)
+#define CHA_ID_LS_PK_SHIFT 28
+#define CHA_ID_LS_PK_MASK (0xfull << CHA_ID_LS_PK_SHIFT)
-#define CHA_ID_CRC_SHIFT 32
-#define CHA_ID_CRC_MASK (0xfull << CHA_ID_CRC_SHIFT)
+#define CHA_ID_MS_CRC_SHIFT 0
+#define CHA_ID_MS_CRC_MASK (0xfull << CHA_ID_MS_CRC_SHIFT)
-#define CHA_ID_SNW9_SHIFT 36
-#define CHA_ID_SNW9_MASK (0xfull << CHA_ID_SNW9_SHIFT)
+#define CHA_ID_MS_SNW9_SHIFT 4
+#define CHA_ID_MS_SNW9_MASK (0xfull << CHA_ID_MS_SNW9_SHIFT)
-#define CHA_ID_DECO_SHIFT 56
-#define CHA_ID_DECO_MASK (0xfull << CHA_ID_DECO_SHIFT)
+#define CHA_ID_MS_DECO_SHIFT 24
+#define CHA_ID_MS_DECO_MASK (0xfull << CHA_ID_MS_DECO_SHIFT)
-#define CHA_ID_JR_SHIFT 60
-#define CHA_ID_JR_MASK (0xfull << CHA_ID_JR_SHIFT)
+#define CHA_ID_MS_JR_SHIFT 28
+#define CHA_ID_MS_JR_MASK (0xfull << CHA_ID_MS_JR_SHIFT)
struct sec_vid {
u16 ip_id;
@@ -172,10 +188,14 @@ struct caam_perfmon {
u64 rsvd[13];
/* CAAM Hardware Instantiation Parameters fa0-fbf */
- u64 cha_rev; /* CRNR - CHA Revision Number */
-#define CTPR_QI_SHIFT 57
-#define CTPR_QI_MASK (0x1ull << CTPR_QI_SHIFT)
- u64 comp_parms; /* CTPR - Compile Parameters Register */
+ u32 cha_rev_ms; /* CRNR - CHA Rev No. Most significant half*/
+ u32 cha_rev_ls; /* CRNR - CHA Rev No. Least significant half*/
+#define CTPR_MS_QI_SHIFT 25
+#define CTPR_MS_QI_MASK (0x1ull << CTPR_MS_QI_SHIFT)
+#define CTPR_MS_VIRT_EN_INCL 0x00000001
+#define CTPR_MS_VIRT_EN_POR 0x00000002
+ u32 comp_parms_ms; /* CTPR - Compile Parameters Register */
+ u32 comp_parms_ls; /* CTPR - Compile Parameters Register */
u64 rsvd1[2];
/* CAAM Global Status fc0-fdf */
@@ -189,9 +209,12 @@ struct caam_perfmon {
/* Component Instantiation Parameters fe0-fff */
u32 rtic_id; /* RVID - RTIC Version ID */
u32 ccb_id; /* CCBVID - CCB Version ID */
- u64 cha_id; /* CHAVID - CHA Version ID */
- u64 cha_num; /* CHANUM - CHA Number */
- u64 caam_id; /* CAAMVID - CAAM Version ID */
+ u32 cha_id_ms; /* CHAVID - CHA Version ID Most Significant*/
+ u32 cha_id_ls; /* CHAVID - CHA Version ID Least Significant*/
+ u32 cha_num_ms; /* CHANUM - CHA Number Most Significant */
+ u32 cha_num_ls; /* CHANUM - CHA Number Least Significant*/
+ u32 caam_id_ms; /* CAAMVID - CAAM Version ID MS */
+ u32 caam_id_ls; /* CAAMVID - CAAM Version ID LS */
};
/* LIODN programming for DMA configuration */
@@ -304,9 +327,12 @@ struct caam_ctrl {
/* Bus Access Configuration Section 010-11f */
/* Read/Writable */
struct masterid jr_mid[4]; /* JRxLIODNR - JobR LIODN setup */
- u32 rsvd3[12];
+ u32 rsvd3[11];
+ u32 jrstart; /* JRSTART - Job Ring Start Register */
struct masterid rtic_mid[4]; /* RTICxLIODNR - RTIC LIODN setup */
- u32 rsvd4[7];
+ u32 rsvd4[5];
+ u32 deco_rsr; /* DECORSR - Deco Request Source */
+ u32 rsvd11;
u32 deco_rq; /* DECORR - DECO Request */
struct partid deco_mid[5]; /* DECOxLIODNR - 1 per DECO */
u32 rsvd5[22];
@@ -347,7 +373,10 @@ struct caam_ctrl {
#define MCFGR_DMA_RESET 0x10000000
#define MCFGR_LONG_PTR 0x00010000 /* Use >32-bit desc addressing */
#define SCFGR_RDBENABLE 0x00000400
+#define SCFGR_VIRT_EN 0x00008000
#define DECORR_RQD0ENABLE 0x00000001 /* Enable DECO0 for direct access */
+#define DECORSR_JR0 0x00000001 /* JR to supply TZ, SDID, ICID */
+#define DECORSR_VALID 0x80000000
#define DECORR_DEN0 0x00010000 /* DECO0 available for access*/
/* AXI read cache control */
@@ -365,6 +394,12 @@ struct caam_ctrl {
#define MCFGR_AXIPRI 0x00000008 /* Assert AXI priority sideband */
#define MCFGR_BURST_64 0x00000001 /* Max burst size */
+/* JRSTART register offsets */
+#define JRSTART_JR0_START 0x00000001 /* Start Job ring 0 */
+#define JRSTART_JR1_START 0x00000002 /* Start Job ring 1 */
+#define JRSTART_JR2_START 0x00000004 /* Start Job ring 2 */
+#define JRSTART_JR3_START 0x00000008 /* Start Job ring 3 */
+
/*
* caam_job_ring - direct job ring setup
* 1-4 possible per instantiation, base + 1000/2000/3000/4000
diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile
index d3505a018720..7f592d8d07bb 100644
--- a/drivers/crypto/ccp/Makefile
+++ b/drivers/crypto/ccp/Makefile
@@ -1,6 +1,11 @@
obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o
ccp-objs := ccp-dev.o ccp-ops.o
+ifdef CONFIG_X86
ccp-objs += ccp-pci.o
+endif
+ifdef CONFIG_ARM64
+ccp-objs += ccp-platform.o
+endif
obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
ccp-crypto-objs := ccp-crypto-main.o \
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 2c7816149b01..fa1ab10f960f 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -20,7 +20,9 @@
#include <linux/delay.h>
#include <linux/hw_random.h>
#include <linux/cpu.h>
+#ifdef CONFIG_X86
#include <asm/cpu_device_id.h>
+#endif
#include <linux/ccp.h>
#include "ccp-dev.h"
@@ -360,6 +362,12 @@ int ccp_init(struct ccp_device *ccp)
/* Build queue interrupt mask (two interrupts per queue) */
qim |= cmd_q->int_ok | cmd_q->int_err;
+#ifdef CONFIG_ARM64
+ /* For arm64 set the recommended queue cache settings */
+ iowrite32(CACHE_WB_NO_ALLOC, ccp->io_regs + CMD_Q_CACHE_BASE +
+ (CMD_Q_CACHE_INC * i));
+#endif
+
dev_dbg(dev, "queue #%u available\n", i);
}
if (ccp->cmd_q_count == 0) {
@@ -558,12 +566,15 @@ bool ccp_queues_suspended(struct ccp_device *ccp)
}
#endif
+#ifdef CONFIG_X86
static const struct x86_cpu_id ccp_support[] = {
{ X86_VENDOR_AMD, 22, },
};
+#endif
static int __init ccp_mod_init(void)
{
+#ifdef CONFIG_X86
struct cpuinfo_x86 *cpuinfo = &boot_cpu_data;
int ret;
@@ -589,12 +600,30 @@ static int __init ccp_mod_init(void)
break;
}
+#endif
+
+#ifdef CONFIG_ARM64
+ int ret;
+
+ ret = ccp_platform_init();
+ if (ret)
+ return ret;
+
+ /* Don't leave the driver loaded if init failed */
+ if (!ccp_get_device()) {
+ ccp_platform_exit();
+ return -ENODEV;
+ }
+
+ return 0;
+#endif
return -ENODEV;
}
static void __exit ccp_mod_exit(void)
{
+#ifdef CONFIG_X86
struct cpuinfo_x86 *cpuinfo = &boot_cpu_data;
switch (cpuinfo->x86) {
@@ -602,6 +631,11 @@ static void __exit ccp_mod_exit(void)
ccp_pci_exit();
break;
}
+#endif
+
+#ifdef CONFIG_ARM64
+ ccp_platform_exit();
+#endif
}
module_init(ccp_mod_init);
diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
index 7ec536e702ec..1c5651b09506 100644
--- a/drivers/crypto/ccp/ccp-dev.h
+++ b/drivers/crypto/ccp/ccp-dev.h
@@ -23,8 +23,6 @@
#include <linux/hw_random.h>
-#define IO_OFFSET 0x20000
-
#define MAX_DMAPOOL_NAME_LEN 32
#define MAX_HW_QUEUES 5
@@ -32,6 +30,8 @@
#define TRNG_RETRIES 10
+#define CACHE_WB_NO_ALLOC 0xb7
+
/****** Register Mappings ******/
#define Q_MASK_REG 0x000
@@ -50,7 +50,7 @@
#define CMD_Q_INT_STATUS_BASE 0x214
#define CMD_Q_STATUS_INCR 0x20
-#define CMD_Q_CACHE 0x228
+#define CMD_Q_CACHE_BASE 0x228
#define CMD_Q_CACHE_INC 0x20
#define CMD_Q_ERROR(__qs) ((__qs) & 0x0000003f);
@@ -194,6 +194,7 @@ struct ccp_device {
void *dev_specific;
int (*get_irq)(struct ccp_device *ccp);
void (*free_irq)(struct ccp_device *ccp);
+ unsigned int irq;
/*
* I/O area used for device communication. The register mapping
@@ -260,6 +261,9 @@ struct ccp_device {
int ccp_pci_init(void);
void ccp_pci_exit(void);
+int ccp_platform_init(void);
+void ccp_platform_exit(void);
+
struct ccp_device *ccp_alloc_struct(struct device *dev);
int ccp_init(struct ccp_device *ccp);
void ccp_destroy(struct ccp_device *ccp);
diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c
index 0d746236df5e..180cc87b4dbb 100644
--- a/drivers/crypto/ccp/ccp-pci.c
+++ b/drivers/crypto/ccp/ccp-pci.c
@@ -12,8 +12,10 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/device.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
+#include <linux/dma-mapping.h>
#include <linux/kthread.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
@@ -24,6 +26,8 @@
#include "ccp-dev.h"
#define IO_BAR 2
+#define IO_OFFSET 0x20000
+
#define MSIX_VECTORS 2
struct ccp_msix {
@@ -89,7 +93,8 @@ static int ccp_get_msi_irq(struct ccp_device *ccp)
if (ret)
return ret;
- ret = request_irq(pdev->irq, ccp_irq_handler, 0, "ccp", dev);
+ ccp->irq = pdev->irq;
+ ret = request_irq(ccp->irq, ccp_irq_handler, 0, "ccp", dev);
if (ret) {
dev_notice(dev, "unable to allocate MSI IRQ (%d)\n", ret);
goto e_msi;
@@ -136,7 +141,7 @@ static void ccp_free_irqs(struct ccp_device *ccp)
dev);
pci_disable_msix(pdev);
} else {
- free_irq(pdev->irq, dev);
+ free_irq(ccp->irq, dev);
pci_disable_msi(pdev);
}
}
@@ -147,21 +152,12 @@ static int ccp_find_mmio_area(struct ccp_device *ccp)
struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
resource_size_t io_len;
unsigned long io_flags;
- int bar;
io_flags = pci_resource_flags(pdev, IO_BAR);
io_len = pci_resource_len(pdev, IO_BAR);
if ((io_flags & IORESOURCE_MEM) && (io_len >= (IO_OFFSET + 0x800)))
return IO_BAR;
- for (bar = 0; bar < PCI_STD_RESOURCE_END; bar++) {
- io_flags = pci_resource_flags(pdev, bar);
- io_len = pci_resource_len(pdev, bar);
- if ((io_flags & IORESOURCE_MEM) &&
- (io_len >= (IO_OFFSET + 0x800)))
- return bar;
- }
-
return -EIO;
}
@@ -214,20 +210,13 @@ static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
ccp->io_regs = ccp->io_map + IO_OFFSET;
- ret = dma_set_mask(dev, DMA_BIT_MASK(48));
- if (ret == 0) {
- ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(48));
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+ if (ret) {
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
if (ret) {
- dev_err(dev,
- "pci_set_consistent_dma_mask failed (%d)\n",
+ dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n",
ret);
- goto e_bar0;
- }
- } else {
- ret = dma_set_mask(dev, DMA_BIT_MASK(32));
- if (ret) {
- dev_err(dev, "pci_set_dma_mask failed (%d)\n", ret);
- goto e_bar0;
+ goto e_iomap;
}
}
@@ -235,13 +224,13 @@ static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = ccp_init(ccp);
if (ret)
- goto e_bar0;
+ goto e_iomap;
dev_notice(dev, "enabled\n");
return 0;
-e_bar0:
+e_iomap:
pci_iounmap(pdev, ccp->io_map);
e_device:
diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c
new file mode 100644
index 000000000000..65e58291c668
--- /dev/null
+++ b/drivers/crypto/ccp/ccp-platform.c
@@ -0,0 +1,224 @@
+/*
+ * AMD Cryptographic Coprocessor (CCP) driver
+ *
+ * Copyright (C) 2014 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/ccp.h>
+
+#include "ccp-dev.h"
+
+
+static int ccp_get_irq(struct ccp_device *ccp)
+{
+ struct device *dev = ccp->dev;
+ struct platform_device *pdev = container_of(dev,
+ struct platform_device, dev);
+ int ret;
+
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ return ret;
+
+ ccp->irq = ret;
+ ret = request_irq(ccp->irq, ccp_irq_handler, 0, "ccp", dev);
+ if (ret) {
+ dev_notice(dev, "unable to allocate IRQ (%d)\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ccp_get_irqs(struct ccp_device *ccp)
+{
+ struct device *dev = ccp->dev;
+ int ret;
+
+ ret = ccp_get_irq(ccp);
+ if (!ret)
+ return 0;
+
+ /* Couldn't get an interrupt */
+ dev_notice(dev, "could not enable interrupts (%d)\n", ret);
+
+ return ret;
+}
+
+static void ccp_free_irqs(struct ccp_device *ccp)
+{
+ struct device *dev = ccp->dev;
+
+ free_irq(ccp->irq, dev);
+}
+
+static struct resource *ccp_find_mmio_area(struct ccp_device *ccp)
+{
+ struct device *dev = ccp->dev;
+ struct platform_device *pdev = container_of(dev,
+ struct platform_device, dev);
+ struct resource *ior;
+
+ ior = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (ior && (resource_size(ior) >= 0x800))
+ return ior;
+
+ return NULL;
+}
+
+static int ccp_platform_probe(struct platform_device *pdev)
+{
+ struct ccp_device *ccp;
+ struct device *dev = &pdev->dev;
+ struct resource *ior;
+ int ret;
+
+ ret = -ENOMEM;
+ ccp = ccp_alloc_struct(dev);
+ if (!ccp)
+ goto e_err;
+
+ ccp->dev_specific = NULL;
+ ccp->get_irq = ccp_get_irqs;
+ ccp->free_irq = ccp_free_irqs;
+
+ ior = ccp_find_mmio_area(ccp);
+ ccp->io_map = devm_ioremap_resource(dev, ior);
+ if (IS_ERR(ccp->io_map)) {
+ ret = PTR_ERR(ccp->io_map);
+ goto e_free;
+ }
+ ccp->io_regs = ccp->io_map;
+
+ if (!dev->dma_mask)
+ dev->dma_mask = &dev->coherent_dma_mask;
+ *(dev->dma_mask) = DMA_BIT_MASK(48);
+ dev->coherent_dma_mask = DMA_BIT_MASK(48);
+
+ dev_set_drvdata(dev, ccp);
+
+ ret = ccp_init(ccp);
+ if (ret)
+ goto e_free;
+
+ dev_notice(dev, "enabled\n");
+
+ return 0;
+
+e_free:
+ kfree(ccp);
+
+e_err:
+ dev_notice(dev, "initialization failed\n");
+ return ret;
+}
+
+static int ccp_platform_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct ccp_device *ccp = dev_get_drvdata(dev);
+
+ ccp_destroy(ccp);
+
+ kfree(ccp);
+
+ dev_notice(dev, "disabled\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int ccp_platform_suspend(struct platform_device *pdev,
+ pm_message_t state)
+{
+ struct device *dev = &pdev->dev;
+ struct ccp_device *ccp = dev_get_drvdata(dev);
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&ccp->cmd_lock, flags);
+
+ ccp->suspending = 1;
+
+ /* Wake all the queue kthreads to prepare for suspend */
+ for (i = 0; i < ccp->cmd_q_count; i++)
+ wake_up_process(ccp->cmd_q[i].kthread);
+
+ spin_unlock_irqrestore(&ccp->cmd_lock, flags);
+
+ /* Wait for all queue kthreads to say they're done */
+ while (!ccp_queues_suspended(ccp))
+ wait_event_interruptible(ccp->suspend_queue,
+ ccp_queues_suspended(ccp));
+
+ return 0;
+}
+
+static int ccp_platform_resume(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct ccp_device *ccp = dev_get_drvdata(dev);
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&ccp->cmd_lock, flags);
+
+ ccp->suspending = 0;
+
+ /* Wake up all the kthreads */
+ for (i = 0; i < ccp->cmd_q_count; i++) {
+ ccp->cmd_q[i].suspended = 0;
+ wake_up_process(ccp->cmd_q[i].kthread);
+ }
+
+ spin_unlock_irqrestore(&ccp->cmd_lock, flags);
+
+ return 0;
+}
+#endif
+
+static const struct of_device_id ccp_platform_ids[] = {
+ { .compatible = "amd,ccp-seattle-v1a" },
+ { },
+};
+
+static struct platform_driver ccp_platform_driver = {
+ .driver = {
+ .name = "AMD Cryptographic Coprocessor",
+ .owner = THIS_MODULE,
+ .of_match_table = ccp_platform_ids,
+ },
+ .probe = ccp_platform_probe,
+ .remove = ccp_platform_remove,
+#ifdef CONFIG_PM
+ .suspend = ccp_platform_suspend,
+ .resume = ccp_platform_resume,
+#endif
+};
+
+int ccp_platform_init(void)
+{
+ return platform_driver_register(&ccp_platform_driver);
+}
+
+void ccp_platform_exit(void)
+{
+ platform_driver_unregister(&ccp_platform_driver);
+}
diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c
index 502edf0a2933..544f6d327ede 100644
--- a/drivers/crypto/nx/nx-842.c
+++ b/drivers/crypto/nx/nx-842.c
@@ -1247,7 +1247,7 @@ static struct vio_device_id nx842_driver_ids[] = {
static struct vio_driver nx842_driver = {
.name = MODULE_NAME,
.probe = nx842_probe,
- .remove = nx842_remove,
+ .remove = __exit_p(nx842_remove),
.get_desired_dma = nx842_get_desired_dma,
.id_table = nx842_driver_ids,
};
diff --git a/drivers/crypto/qat/Kconfig b/drivers/crypto/qat/Kconfig
new file mode 100644
index 000000000000..49bede2a9f77
--- /dev/null
+++ b/drivers/crypto/qat/Kconfig
@@ -0,0 +1,23 @@
+config CRYPTO_DEV_QAT
+ tristate
+ select CRYPTO_AEAD
+ select CRYPTO_AUTHENC
+ select CRYPTO_ALGAPI
+ select CRYPTO_AES
+ select CRYPTO_CBC
+ select CRYPTO_SHA1
+ select CRYPTO_SHA256
+ select CRYPTO_SHA512
+ select FW_LOADER
+
+config CRYPTO_DEV_QAT_DH895xCC
+ tristate "Support for Intel(R) DH895xCC"
+ depends on X86 && PCI
+ default n
+ select CRYPTO_DEV_QAT
+ help
+ Support for Intel(R) DH895xcc with Intel(R) QuickAssist Technology
+ for accelerating crypto and compression workloads.
+
+ To compile this as a module, choose M here: the module
+ will be called qat_dh895xcc.
diff --git a/drivers/crypto/qat/Makefile b/drivers/crypto/qat/Makefile
new file mode 100644
index 000000000000..d11481be225e
--- /dev/null
+++ b/drivers/crypto/qat/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_QAT) += qat_common/
+obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
diff --git a/drivers/crypto/qat/qat_common/Makefile b/drivers/crypto/qat/qat_common/Makefile
new file mode 100644
index 000000000000..e0424dc382fe
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/Makefile
@@ -0,0 +1,14 @@
+obj-$(CONFIG_CRYPTO_DEV_QAT) += intel_qat.o
+intel_qat-objs := adf_cfg.o \
+ adf_ctl_drv.o \
+ adf_dev_mgr.o \
+ adf_init.o \
+ adf_accel_engine.o \
+ adf_aer.o \
+ adf_transport.o \
+ qat_crypto.o \
+ qat_algs.o \
+ qat_uclo.o \
+ qat_hal.o
+
+intel_qat-$(CONFIG_DEBUG_FS) += adf_transport_debug.o
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h
new file mode 100644
index 000000000000..9282381b03ce
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h
@@ -0,0 +1,205 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_ACCEL_DEVICES_H_
+#define ADF_ACCEL_DEVICES_H_
+#include <linux/module.h>
+#include <linux/atomic.h>
+#include <linux/list.h>
+#include <linux/proc_fs.h>
+#include <linux/io.h>
+#include "adf_cfg_common.h"
+
+#define PCI_VENDOR_ID_INTEL 0x8086
+#define ADF_DH895XCC_DEVICE_NAME "dh895xcc"
+#define ADF_DH895XCC_PCI_DEVICE_ID 0x435
+#define ADF_DH895XCC_PMISC_BAR 1
+#define ADF_DH895XCC_ETR_BAR 2
+#define ADF_PCI_MAX_BARS 3
+#define ADF_DEVICE_NAME_LENGTH 32
+#define ADF_ETR_MAX_RINGS_PER_BANK 16
+#define ADF_MAX_MSIX_VECTOR_NAME 16
+#define ADF_DEVICE_NAME_PREFIX "qat_"
+
+enum adf_accel_capabilities {
+ ADF_ACCEL_CAPABILITIES_NULL = 0,
+ ADF_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = 1,
+ ADF_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = 2,
+ ADF_ACCEL_CAPABILITIES_CIPHER = 4,
+ ADF_ACCEL_CAPABILITIES_AUTHENTICATION = 8,
+ ADF_ACCEL_CAPABILITIES_COMPRESSION = 32,
+ ADF_ACCEL_CAPABILITIES_LZS_COMPRESSION = 64,
+ ADF_ACCEL_CAPABILITIES_RANDOM_NUMBER = 128
+};
+
+struct adf_bar {
+ resource_size_t base_addr;
+ void __iomem *virt_addr;
+ resource_size_t size;
+} __packed;
+
+struct adf_accel_msix {
+ struct msix_entry *entries;
+ char **names;
+} __packed;
+
+struct adf_accel_pci {
+ struct pci_dev *pci_dev;
+ struct adf_accel_msix msix_entries;
+ struct adf_bar pci_bars[ADF_PCI_MAX_BARS];
+ uint8_t revid;
+ uint8_t sku;
+} __packed;
+
+enum dev_state {
+ DEV_DOWN = 0,
+ DEV_UP
+};
+
+enum dev_sku_info {
+ DEV_SKU_1 = 0,
+ DEV_SKU_2,
+ DEV_SKU_3,
+ DEV_SKU_4,
+ DEV_SKU_UNKNOWN,
+};
+
+static inline const char *get_sku_info(enum dev_sku_info info)
+{
+ switch (info) {
+ case DEV_SKU_1:
+ return "SKU1";
+ case DEV_SKU_2:
+ return "SKU2";
+ case DEV_SKU_3:
+ return "SKU3";
+ case DEV_SKU_4:
+ return "SKU4";
+ case DEV_SKU_UNKNOWN:
+ default:
+ break;
+ }
+ return "Unknown SKU";
+}
+
+struct adf_hw_device_class {
+ const char *name;
+ const enum adf_device_type type;
+ uint32_t instances;
+} __packed;
+
+struct adf_cfg_device_data;
+struct adf_accel_dev;
+struct adf_etr_data;
+struct adf_etr_ring_data;
+
+struct adf_hw_device_data {
+ struct adf_hw_device_class *dev_class;
+ uint32_t (*get_accel_mask)(uint32_t fuse);
+ uint32_t (*get_ae_mask)(uint32_t fuse);
+ uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self);
+ uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self);
+ uint32_t (*get_num_aes)(struct adf_hw_device_data *self);
+ uint32_t (*get_num_accels)(struct adf_hw_device_data *self);
+ enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self);
+ void (*hw_arb_ring_enable)(struct adf_etr_ring_data *ring);
+ void (*hw_arb_ring_disable)(struct adf_etr_ring_data *ring);
+ int (*alloc_irq)(struct adf_accel_dev *accel_dev);
+ void (*free_irq)(struct adf_accel_dev *accel_dev);
+ void (*enable_error_correction)(struct adf_accel_dev *accel_dev);
+ const char *fw_name;
+ uint32_t pci_dev_id;
+ uint32_t fuses;
+ uint32_t accel_capabilities_mask;
+ uint16_t accel_mask;
+ uint16_t ae_mask;
+ uint16_t tx_rings_mask;
+ uint8_t tx_rx_gap;
+ uint8_t instance_id;
+ uint8_t num_banks;
+ uint8_t num_accel;
+ uint8_t num_logical_accel;
+ uint8_t num_engines;
+} __packed;
+
+/* CSR write macro */
+#define ADF_CSR_WR(csr_base, csr_offset, val) \
+ __raw_writel(val, csr_base + csr_offset)
+
+/* CSR read macro */
+#define ADF_CSR_RD(csr_base, csr_offset) __raw_readl(csr_base + csr_offset)
+
+#define GET_DEV(accel_dev) ((accel_dev)->accel_pci_dev.pci_dev->dev)
+#define GET_BARS(accel_dev) ((accel_dev)->accel_pci_dev.pci_bars)
+#define GET_HW_DATA(accel_dev) (accel_dev->hw_device)
+#define GET_MAX_BANKS(accel_dev) (GET_HW_DATA(accel_dev)->num_banks)
+#define GET_MAX_ACCELENGINES(accel_dev) (GET_HW_DATA(accel_dev)->num_engines)
+#define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev
+
+struct adf_admin_comms;
+struct icp_qat_fw_loader_handle;
+struct adf_fw_loader_data {
+ struct icp_qat_fw_loader_handle *fw_loader;
+ const struct firmware *uof_fw;
+};
+
+struct adf_accel_dev {
+ struct adf_etr_data *transport;
+ struct adf_hw_device_data *hw_device;
+ struct adf_cfg_device_data *cfg;
+ struct adf_fw_loader_data *fw_loader;
+ struct adf_admin_comms *admin;
+ struct list_head crypto_list;
+ unsigned long status;
+ atomic_t ref_count;
+ struct dentry *debugfs_dir;
+ struct list_head list;
+ struct module *owner;
+ uint8_t accel_id;
+ uint8_t numa_node;
+ struct adf_accel_pci accel_pci_dev;
+} __packed;
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_accel_engine.c b/drivers/crypto/qat/qat_common/adf_accel_engine.c
new file mode 100644
index 000000000000..25801fe3c375
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_accel_engine.c
@@ -0,0 +1,168 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/firmware.h>
+#include <linux/pci.h>
+#include "adf_cfg.h"
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "icp_qat_uclo.h"
+
+int adf_ae_fw_load(struct adf_accel_dev *accel_dev)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+ struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+ void *uof_addr;
+ uint32_t uof_size;
+
+ if (request_firmware(&loader_data->uof_fw, hw_device->fw_name,
+ &accel_dev->accel_pci_dev.pci_dev->dev)) {
+ pr_err("QAT: Failed to load firmware %s\n", hw_device->fw_name);
+ return -EFAULT;
+ }
+
+ uof_size = loader_data->uof_fw->size;
+ uof_addr = (void *)loader_data->uof_fw->data;
+ if (qat_uclo_map_uof_obj(loader_data->fw_loader, uof_addr, uof_size)) {
+ pr_err("QAT: Failed to map uof\n");
+ goto out_err;
+ }
+ if (qat_uclo_wr_all_uimage(loader_data->fw_loader)) {
+ pr_err("QAT: Failed to map uof\n");
+ goto out_err;
+ }
+ return 0;
+
+out_err:
+ release_firmware(loader_data->uof_fw);
+ return -EFAULT;
+}
+
+int adf_ae_fw_release(struct adf_accel_dev *accel_dev)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+
+ release_firmware(loader_data->uof_fw);
+ qat_uclo_del_uof_obj(loader_data->fw_loader);
+ qat_hal_deinit(loader_data->fw_loader);
+ loader_data->fw_loader = NULL;
+ return 0;
+}
+
+int adf_ae_start(struct adf_accel_dev *accel_dev)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
+
+ for (ae = 0, ae_ctr = 0; ae < max_aes; ae++) {
+ if (hw_data->ae_mask & (1 << ae)) {
+ qat_hal_start(loader_data->fw_loader, ae, 0xFF);
+ ae_ctr++;
+ }
+ }
+ pr_info("QAT: qat_dev%d started %d acceleration engines\n",
+ accel_dev->accel_id, ae_ctr);
+ return 0;
+}
+
+int adf_ae_stop(struct adf_accel_dev *accel_dev)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
+
+ for (ae = 0, ae_ctr = 0; ae < max_aes; ae++) {
+ if (hw_data->ae_mask & (1 << ae)) {
+ qat_hal_stop(loader_data->fw_loader, ae, 0xFF);
+ ae_ctr++;
+ }
+ }
+ pr_info("QAT: qat_dev%d stopped %d acceleration engines\n",
+ accel_dev->accel_id, ae_ctr);
+ return 0;
+}
+
+static int adf_ae_reset(struct adf_accel_dev *accel_dev, int ae)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+
+ qat_hal_reset(loader_data->fw_loader);
+ if (qat_hal_clr_reset(loader_data->fw_loader))
+ return -EFAULT;
+
+ return 0;
+}
+
+int adf_ae_init(struct adf_accel_dev *accel_dev)
+{
+ struct adf_fw_loader_data *loader_data;
+
+ loader_data = kzalloc(sizeof(*loader_data), GFP_KERNEL);
+ if (!loader_data)
+ return -ENOMEM;
+
+ accel_dev->fw_loader = loader_data;
+ if (qat_hal_init(accel_dev)) {
+ pr_err("QAT: Failed to init the AEs\n");
+ kfree(loader_data);
+ return -EFAULT;
+ }
+ if (adf_ae_reset(accel_dev, 0)) {
+ pr_err("QAT: Failed to reset the AEs\n");
+ qat_hal_deinit(loader_data->fw_loader);
+ kfree(loader_data);
+ return -EFAULT;
+ }
+ return 0;
+}
+
+int adf_ae_shutdown(struct adf_accel_dev *accel_dev)
+{
+ kfree(accel_dev->fw_loader);
+ accel_dev->fw_loader = NULL;
+ return 0;
+}
diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c
new file mode 100644
index 000000000000..c29d4c3926bf
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_aer.c
@@ -0,0 +1,259 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/aer.h>
+#include <linux/completion.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+
+static struct workqueue_struct *device_reset_wq;
+
+static pci_ers_result_t adf_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+ pr_info("QAT: Acceleration driver hardware error detected.\n");
+ if (!accel_dev) {
+ pr_err("QAT: Can't find acceleration device\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ if (state == pci_channel_io_perm_failure) {
+ pr_err("QAT: Can't recover from device error\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/* reset dev data */
+struct adf_reset_dev_data {
+ int mode;
+ struct adf_accel_dev *accel_dev;
+ struct completion compl;
+ struct work_struct reset_work;
+};
+
+#define PPDSTAT_OFFSET 0x7E
+static void adf_dev_restore(struct adf_accel_dev *accel_dev)
+{
+ struct pci_dev *pdev = accel_to_pci_dev(accel_dev);
+ struct pci_dev *parent = pdev->bus->self;
+ uint16_t ppdstat = 0, bridge_ctl = 0;
+ int pending = 0;
+
+ pr_info("QAT: Reseting device qat_dev%d\n", accel_dev->accel_id);
+ pci_read_config_word(pdev, PPDSTAT_OFFSET, &ppdstat);
+ pending = ppdstat & PCI_EXP_DEVSTA_TRPND;
+ if (pending) {
+ int ctr = 0;
+
+ do {
+ msleep(100);
+ pci_read_config_word(pdev, PPDSTAT_OFFSET, &ppdstat);
+ pending = ppdstat & PCI_EXP_DEVSTA_TRPND;
+ } while (pending && ctr++ < 10);
+ }
+
+ if (pending)
+ pr_info("QAT: Transaction still in progress. Proceeding\n");
+
+ pci_read_config_word(parent, PCI_BRIDGE_CONTROL, &bridge_ctl);
+ bridge_ctl |= PCI_BRIDGE_CTL_BUS_RESET;
+ pci_write_config_word(parent, PCI_BRIDGE_CONTROL, bridge_ctl);
+ msleep(100);
+ bridge_ctl &= ~PCI_BRIDGE_CTL_BUS_RESET;
+ pci_write_config_word(parent, PCI_BRIDGE_CONTROL, bridge_ctl);
+ msleep(100);
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
+}
+
+static void adf_device_reset_worker(struct work_struct *work)
+{
+ struct adf_reset_dev_data *reset_data =
+ container_of(work, struct adf_reset_dev_data, reset_work);
+ struct adf_accel_dev *accel_dev = reset_data->accel_dev;
+
+ adf_dev_restarting_notify(accel_dev);
+ adf_dev_stop(accel_dev);
+ adf_dev_restore(accel_dev);
+ if (adf_dev_start(accel_dev)) {
+ /* The device hanged and we can't restart it so stop here */
+ dev_err(&GET_DEV(accel_dev), "Restart device failed\n");
+ kfree(reset_data);
+ WARN(1, "QAT: device restart failed. Device is unusable\n");
+ return;
+ }
+ adf_dev_restarted_notify(accel_dev);
+ clear_bit(ADF_STATUS_RESTARTING, &accel_dev->status);
+
+ /* The dev is back alive. Notify the caller if in sync mode */
+ if (reset_data->mode == ADF_DEV_RESET_SYNC)
+ complete(&reset_data->compl);
+ else
+ kfree(reset_data);
+}
+
+static int adf_dev_aer_schedule_reset(struct adf_accel_dev *accel_dev,
+ enum adf_dev_reset_mode mode)
+{
+ struct adf_reset_dev_data *reset_data;
+
+ if (adf_dev_started(accel_dev) &&
+ !test_bit(ADF_STATUS_RESTARTING, &accel_dev->status))
+ return 0;
+
+ set_bit(ADF_STATUS_RESTARTING, &accel_dev->status);
+ reset_data = kzalloc(sizeof(*reset_data), GFP_ATOMIC);
+ if (!reset_data)
+ return -ENOMEM;
+ reset_data->accel_dev = accel_dev;
+ init_completion(&reset_data->compl);
+ reset_data->mode = mode;
+ INIT_WORK(&reset_data->reset_work, adf_device_reset_worker);
+ queue_work(device_reset_wq, &reset_data->reset_work);
+
+ /* If in sync mode wait for the result */
+ if (mode == ADF_DEV_RESET_SYNC) {
+ int ret = 0;
+ /* Maximum device reset time is 10 seconds */
+ unsigned long wait_jiffies = msecs_to_jiffies(10000);
+ unsigned long timeout = wait_for_completion_timeout(
+ &reset_data->compl, wait_jiffies);
+ if (!timeout) {
+ pr_err("QAT: Reset device timeout expired\n");
+ ret = -EFAULT;
+ }
+ kfree(reset_data);
+ return ret;
+ }
+ return 0;
+}
+
+static pci_ers_result_t adf_slot_reset(struct pci_dev *pdev)
+{
+ struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+ if (!accel_dev) {
+ pr_err("QAT: Can't find acceleration device\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+ if (adf_dev_aer_schedule_reset(accel_dev, ADF_DEV_RESET_SYNC))
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static void adf_resume(struct pci_dev *pdev)
+{
+ pr_info("QAT: Acceleration driver reset completed\n");
+ pr_info("QAT: Device is up and runnig\n");
+}
+
+static struct pci_error_handlers adf_err_handler = {
+ .error_detected = adf_error_detected,
+ .slot_reset = adf_slot_reset,
+ .resume = adf_resume,
+};
+
+/**
+ * adf_enable_aer() - Enable Advance Error Reporting for acceleration device
+ * @accel_dev: Pointer to acceleration device.
+ * @adf: PCI device driver owning the given acceleration device.
+ *
+ * Function enables PCI Advance Error Reporting for the
+ * QAT acceleration device accel_dev.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_enable_aer(struct adf_accel_dev *accel_dev, struct pci_driver *adf)
+{
+ struct pci_dev *pdev = accel_to_pci_dev(accel_dev);
+
+ adf->err_handler = &adf_err_handler;
+ pci_enable_pcie_error_reporting(pdev);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_enable_aer);
+
+/**
+ * adf_disable_aer() - Enable Advance Error Reporting for acceleration device
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function disables PCI Advance Error Reporting for the
+ * QAT acceleration device accel_dev.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: void
+ */
+void adf_disable_aer(struct adf_accel_dev *accel_dev)
+{
+ struct pci_dev *pdev = accel_to_pci_dev(accel_dev);
+
+ pci_disable_pcie_error_reporting(pdev);
+}
+EXPORT_SYMBOL_GPL(adf_disable_aer);
+
+int adf_init_aer(void)
+{
+ device_reset_wq = create_workqueue("qat_device_reset_wq");
+ return (device_reset_wq == NULL) ? -EFAULT : 0;
+}
+
+void adf_exit_aer(void)
+{
+ if (device_reset_wq)
+ destroy_workqueue(device_reset_wq);
+ device_reset_wq = NULL;
+}
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c
new file mode 100644
index 000000000000..42790760ade1
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_cfg.c
@@ -0,0 +1,362 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "adf_cfg.h"
+
+static DEFINE_MUTEX(qat_cfg_read_lock);
+
+static void *qat_dev_cfg_start(struct seq_file *sfile, loff_t *pos)
+{
+ struct adf_cfg_device_data *dev_cfg = sfile->private;
+
+ mutex_lock(&qat_cfg_read_lock);
+ return seq_list_start(&dev_cfg->sec_list, *pos);
+}
+
+static int qat_dev_cfg_show(struct seq_file *sfile, void *v)
+{
+ struct list_head *list;
+ struct adf_cfg_section *sec =
+ list_entry(v, struct adf_cfg_section, list);
+
+ seq_printf(sfile, "[%s]\n", sec->name);
+ list_for_each(list, &sec->param_head) {
+ struct adf_cfg_key_val *ptr =
+ list_entry(list, struct adf_cfg_key_val, list);
+ seq_printf(sfile, "%s = %s\n", ptr->key, ptr->val);
+ }
+ return 0;
+}
+
+static void *qat_dev_cfg_next(struct seq_file *sfile, void *v, loff_t *pos)
+{
+ struct adf_cfg_device_data *dev_cfg = sfile->private;
+
+ return seq_list_next(v, &dev_cfg->sec_list, pos);
+}
+
+static void qat_dev_cfg_stop(struct seq_file *sfile, void *v)
+{
+ mutex_unlock(&qat_cfg_read_lock);
+}
+
+static const struct seq_operations qat_dev_cfg_sops = {
+ .start = qat_dev_cfg_start,
+ .next = qat_dev_cfg_next,
+ .stop = qat_dev_cfg_stop,
+ .show = qat_dev_cfg_show
+};
+
+static int qat_dev_cfg_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &qat_dev_cfg_sops);
+
+ if (!ret) {
+ struct seq_file *seq_f = file->private_data;
+
+ seq_f->private = inode->i_private;
+ }
+ return ret;
+}
+
+static const struct file_operations qat_dev_cfg_fops = {
+ .open = qat_dev_cfg_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release
+};
+
+/**
+ * adf_cfg_dev_add() - Create an acceleration device configuration table.
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function creates a configuration table for the given acceleration device.
+ * The table stores device specific config values.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_cfg_dev_add(struct adf_accel_dev *accel_dev)
+{
+ struct adf_cfg_device_data *dev_cfg_data;
+
+ dev_cfg_data = kzalloc(sizeof(*dev_cfg_data), GFP_KERNEL);
+ if (!dev_cfg_data)
+ return -ENOMEM;
+ INIT_LIST_HEAD(&dev_cfg_data->sec_list);
+ init_rwsem(&dev_cfg_data->lock);
+ accel_dev->cfg = dev_cfg_data;
+
+ /* accel_dev->debugfs_dir should always be non-NULL here */
+ dev_cfg_data->debug = debugfs_create_file("dev_cfg", S_IRUSR,
+ accel_dev->debugfs_dir,
+ dev_cfg_data,
+ &qat_dev_cfg_fops);
+ if (!dev_cfg_data->debug) {
+ pr_err("QAT: Failed to create qat cfg debugfs entry.\n");
+ kfree(dev_cfg_data);
+ accel_dev->cfg = NULL;
+ return -EFAULT;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_cfg_dev_add);
+
+static void adf_cfg_section_del_all(struct list_head *head);
+
+void adf_cfg_del_all(struct adf_accel_dev *accel_dev)
+{
+ struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg;
+
+ down_write(&dev_cfg_data->lock);
+ adf_cfg_section_del_all(&dev_cfg_data->sec_list);
+ up_write(&dev_cfg_data->lock);
+}
+
+/**
+ * adf_cfg_dev_remove() - Clears acceleration device configuration table.
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function removes configuration table from the given acceleration device
+ * and frees all allocated memory.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: void
+ */
+void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev)
+{
+ struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg;
+
+ down_write(&dev_cfg_data->lock);
+ adf_cfg_section_del_all(&dev_cfg_data->sec_list);
+ up_write(&dev_cfg_data->lock);
+ debugfs_remove(dev_cfg_data->debug);
+ kfree(dev_cfg_data);
+ accel_dev->cfg = NULL;
+}
+EXPORT_SYMBOL_GPL(adf_cfg_dev_remove);
+
+static void adf_cfg_keyval_add(struct adf_cfg_key_val *new,
+ struct adf_cfg_section *sec)
+{
+ list_add_tail(&new->list, &sec->param_head);
+}
+
+static void adf_cfg_keyval_del_all(struct list_head *head)
+{
+ struct list_head *list_ptr, *tmp;
+
+ list_for_each_prev_safe(list_ptr, tmp, head) {
+ struct adf_cfg_key_val *ptr =
+ list_entry(list_ptr, struct adf_cfg_key_val, list);
+ list_del(list_ptr);
+ kfree(ptr);
+ }
+}
+
+static void adf_cfg_section_del_all(struct list_head *head)
+{
+ struct adf_cfg_section *ptr;
+ struct list_head *list, *tmp;
+
+ list_for_each_prev_safe(list, tmp, head) {
+ ptr = list_entry(list, struct adf_cfg_section, list);
+ adf_cfg_keyval_del_all(&ptr->param_head);
+ list_del(list);
+ kfree(ptr);
+ }
+}
+
+static struct adf_cfg_key_val *adf_cfg_key_value_find(struct adf_cfg_section *s,
+ const char *key)
+{
+ struct list_head *list;
+
+ list_for_each(list, &s->param_head) {
+ struct adf_cfg_key_val *ptr =
+ list_entry(list, struct adf_cfg_key_val, list);
+ if (!strcmp(ptr->key, key))
+ return ptr;
+ }
+ return NULL;
+}
+
+static struct adf_cfg_section *adf_cfg_sec_find(struct adf_accel_dev *accel_dev,
+ const char *sec_name)
+{
+ struct adf_cfg_device_data *cfg = accel_dev->cfg;
+ struct list_head *list;
+
+ list_for_each(list, &cfg->sec_list) {
+ struct adf_cfg_section *ptr =
+ list_entry(list, struct adf_cfg_section, list);
+ if (!strcmp(ptr->name, sec_name))
+ return ptr;
+ }
+ return NULL;
+}
+
+static int adf_cfg_key_val_get(struct adf_accel_dev *accel_dev,
+ const char *sec_name,
+ const char *key_name,
+ char *val)
+{
+ struct adf_cfg_section *sec = adf_cfg_sec_find(accel_dev, sec_name);
+ struct adf_cfg_key_val *keyval = NULL;
+
+ if (sec)
+ keyval = adf_cfg_key_value_find(sec, key_name);
+ if (keyval) {
+ memcpy(val, keyval->val, ADF_CFG_MAX_VAL_LEN_IN_BYTES);
+ return 0;
+ }
+ return -1;
+}
+
+/**
+ * adf_cfg_add_key_value_param() - Add key-value config entry to config table.
+ * @accel_dev: Pointer to acceleration device.
+ * @section_name: Name of the section where the param will be added
+ * @key: The key string
+ * @val: Value pain for the given @key
+ * @type: Type - string, int or address
+ *
+ * Function adds configuration key - value entry in the appropriate section
+ * in the given acceleration device
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
+ const char *section_name,
+ const char *key, const void *val,
+ enum adf_cfg_val_type type)
+{
+ struct adf_cfg_device_data *cfg = accel_dev->cfg;
+ struct adf_cfg_key_val *key_val;
+ struct adf_cfg_section *section = adf_cfg_sec_find(accel_dev,
+ section_name);
+ if (!section)
+ return -EFAULT;
+
+ key_val = kzalloc(sizeof(*key_val), GFP_KERNEL);
+ if (!key_val)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&key_val->list);
+ strlcpy(key_val->key, key, sizeof(key_val->key));
+
+ if (type == ADF_DEC) {
+ snprintf(key_val->val, ADF_CFG_MAX_VAL_LEN_IN_BYTES,
+ "%ld", (*((long *)val)));
+ } else if (type == ADF_STR) {
+ strlcpy(key_val->val, (char *)val, sizeof(key_val->val));
+ } else if (type == ADF_HEX) {
+ snprintf(key_val->val, ADF_CFG_MAX_VAL_LEN_IN_BYTES,
+ "0x%lx", (unsigned long)val);
+ } else {
+ pr_err("QAT: Unknown type given.\n");
+ kfree(key_val);
+ return -1;
+ }
+ key_val->type = type;
+ down_write(&cfg->lock);
+ adf_cfg_keyval_add(key_val, section);
+ up_write(&cfg->lock);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_cfg_add_key_value_param);
+
+/**
+ * adf_cfg_section_add() - Add config section entry to config table.
+ * @accel_dev: Pointer to acceleration device.
+ * @name: Name of the section
+ *
+ * Function adds configuration section where key - value entries
+ * will be stored.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name)
+{
+ struct adf_cfg_device_data *cfg = accel_dev->cfg;
+ struct adf_cfg_section *sec = adf_cfg_sec_find(accel_dev, name);
+
+ if (sec)
+ return 0;
+
+ sec = kzalloc(sizeof(*sec), GFP_KERNEL);
+ if (!sec)
+ return -ENOMEM;
+
+ strlcpy(sec->name, name, sizeof(sec->name));
+ INIT_LIST_HEAD(&sec->param_head);
+ down_write(&cfg->lock);
+ list_add_tail(&sec->list, &cfg->sec_list);
+ up_write(&cfg->lock);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_cfg_section_add);
+
+int adf_cfg_get_param_value(struct adf_accel_dev *accel_dev,
+ const char *section, const char *name,
+ char *value)
+{
+ struct adf_cfg_device_data *cfg = accel_dev->cfg;
+ int ret;
+
+ down_read(&cfg->lock);
+ ret = adf_cfg_key_val_get(accel_dev, section, name, value);
+ up_read(&cfg->lock);
+ return ret;
+}
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.h b/drivers/crypto/qat/qat_common/adf_cfg.h
new file mode 100644
index 000000000000..6a9c6f6b5ec9
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_cfg.h
@@ -0,0 +1,87 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_CFG_H_
+#define ADF_CFG_H_
+
+#include <linux/list.h>
+#include <linux/rwsem.h>
+#include <linux/debugfs.h>
+#include "adf_accel_devices.h"
+#include "adf_cfg_common.h"
+#include "adf_cfg_strings.h"
+
+struct adf_cfg_key_val {
+ char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+ enum adf_cfg_val_type type;
+ struct list_head list;
+};
+
+struct adf_cfg_section {
+ char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
+ struct list_head list;
+ struct list_head param_head;
+};
+
+struct adf_cfg_device_data {
+ struct list_head sec_list;
+ struct dentry *debug;
+ struct rw_semaphore lock;
+};
+
+int adf_cfg_dev_add(struct adf_accel_dev *accel_dev);
+void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);
+int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);
+void adf_cfg_del_all(struct adf_accel_dev *accel_dev);
+int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
+ const char *section_name,
+ const char *key, const void *val,
+ enum adf_cfg_val_type type);
+int adf_cfg_get_param_value(struct adf_accel_dev *accel_dev,
+ const char *section, const char *name, char *value);
+
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_common.h b/drivers/crypto/qat/qat_common/adf_cfg_common.h
new file mode 100644
index 000000000000..88b82187ac35
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_cfg_common.h
@@ -0,0 +1,100 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_CFG_COMMON_H_
+#define ADF_CFG_COMMON_H_
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define ADF_CFG_MAX_STR_LEN 64
+#define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
+#define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
+#define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
+#define ADF_CFG_BASE_DEC 10
+#define ADF_CFG_BASE_HEX 16
+#define ADF_CFG_ALL_DEVICES 0xFE
+#define ADF_CFG_NO_DEVICE 0xFF
+#define ADF_CFG_AFFINITY_WHATEVER 0xFF
+#define MAX_DEVICE_NAME_SIZE 32
+#define ADF_MAX_DEVICES 32
+
+enum adf_cfg_val_type {
+ ADF_DEC,
+ ADF_HEX,
+ ADF_STR
+};
+
+enum adf_device_type {
+ DEV_UNKNOWN = 0,
+ DEV_DH895XCC,
+};
+
+struct adf_dev_status_info {
+ enum adf_device_type type;
+ uint8_t accel_id;
+ uint8_t instance_id;
+ uint8_t num_ae;
+ uint8_t num_accel;
+ uint8_t num_logical_accel;
+ uint8_t banks_per_accel;
+ uint8_t state;
+ uint8_t bus;
+ uint8_t dev;
+ uint8_t fun;
+ char name[MAX_DEVICE_NAME_SIZE];
+};
+
+#define ADF_CTL_IOC_MAGIC 'a'
+#define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \
+ struct adf_user_cfg_ctl_data)
+#define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \
+ struct adf_user_cfg_ctl_data)
+#define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \
+ struct adf_user_cfg_ctl_data)
+#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, uint32_t)
+#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, int32_t)
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_strings.h b/drivers/crypto/qat/qat_common/adf_cfg_strings.h
new file mode 100644
index 000000000000..c7ac758ebc90
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_cfg_strings.h
@@ -0,0 +1,83 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_CFG_STRINGS_H_
+#define ADF_CFG_STRINGS_H_
+
+#define ADF_GENERAL_SEC "GENERAL"
+#define ADF_KERNEL_SEC "KERNEL"
+#define ADF_ACCEL_SEC "Accelerator"
+#define ADF_NUM_CY "NumberCyInstances"
+#define ADF_NUM_DC "NumberDcInstances"
+#define ADF_RING_SYM_SIZE "NumConcurrentSymRequests"
+#define ADF_RING_ASYM_SIZE "NumConcurrentAsymRequests"
+#define ADF_RING_DC_SIZE "NumConcurrentRequests"
+#define ADF_RING_ASYM_TX "RingAsymTx"
+#define ADF_RING_SYM_TX "RingSymTx"
+#define ADF_RING_RND_TX "RingNrbgTx"
+#define ADF_RING_ASYM_RX "RingAsymRx"
+#define ADF_RING_SYM_RX "RinSymRx"
+#define ADF_RING_RND_RX "RingNrbgRx"
+#define ADF_RING_DC_TX "RingTx"
+#define ADF_RING_DC_RX "RingRx"
+#define ADF_ETRMGR_BANK "Bank"
+#define ADF_RING_BANK_NUM "BankNumber"
+#define ADF_CY "Cy"
+#define ADF_DC "Dc"
+#define ADF_ETRMGR_COALESCING_ENABLED "InterruptCoalescingEnabled"
+#define ADF_ETRMGR_COALESCING_ENABLED_FORMAT \
+ ADF_ETRMGR_BANK"%d"ADF_ETRMGR_COALESCING_ENABLED
+#define ADF_ETRMGR_COALESCE_TIMER "InterruptCoalescingTimerNs"
+#define ADF_ETRMGR_COALESCE_TIMER_FORMAT \
+ ADF_ETRMGR_BANK"%d"ADF_ETRMGR_COALESCE_TIMER
+#define ADF_ETRMGR_COALESCING_MSG_ENABLED "InterruptCoalescingNumResponses"
+#define ADF_ETRMGR_COALESCING_MSG_ENABLED_FORMAT \
+ ADF_ETRMGR_BANK"%d"ADF_ETRMGR_COALESCING_MSG_ENABLED
+#define ADF_ETRMGR_CORE_AFFINITY "CoreAffinity"
+#define ADF_ETRMGR_CORE_AFFINITY_FORMAT \
+ ADF_ETRMGR_BANK"%d"ADF_ETRMGR_CORE_AFFINITY
+#define ADF_ACCEL_STR "Accelerator%d"
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_user.h b/drivers/crypto/qat/qat_common/adf_cfg_user.h
new file mode 100644
index 000000000000..0c38a155a865
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_cfg_user.h
@@ -0,0 +1,94 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_CFG_USER_H_
+#define ADF_CFG_USER_H_
+
+#include "adf_cfg_common.h"
+#include "adf_cfg_strings.h"
+
+struct adf_user_cfg_key_val {
+ char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+ union {
+ char *user_val_ptr;
+ uint64_t padding1;
+ };
+ union {
+ struct adf_user_cfg_key_val *prev;
+ uint64_t padding2;
+ };
+ union {
+ struct adf_user_cfg_key_val *next;
+ uint64_t padding3;
+ };
+ enum adf_cfg_val_type type;
+};
+
+struct adf_user_cfg_section {
+ char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
+ union {
+ struct adf_user_cfg_key_val *params;
+ uint64_t padding1;
+ };
+ union {
+ struct adf_user_cfg_section *prev;
+ uint64_t padding2;
+ };
+ union {
+ struct adf_user_cfg_section *next;
+ uint64_t padding3;
+ };
+};
+
+struct adf_user_cfg_ctl_data {
+ union {
+ struct adf_user_cfg_section *config_section;
+ uint64_t padding;
+ };
+ uint8_t device_id;
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h
new file mode 100644
index 000000000000..5e8f9d431e5d
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -0,0 +1,192 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_DRV_H
+#define ADF_DRV_H
+
+#include <linux/list.h>
+#include <linux/pci.h>
+#include "adf_accel_devices.h"
+#include "icp_qat_fw_loader_handle.h"
+#include "icp_qat_hal.h"
+
+#define ADF_STATUS_RESTARTING 0
+#define ADF_STATUS_STARTING 1
+#define ADF_STATUS_CONFIGURED 2
+#define ADF_STATUS_STARTED 3
+#define ADF_STATUS_AE_INITIALISED 4
+#define ADF_STATUS_AE_UCODE_LOADED 5
+#define ADF_STATUS_AE_STARTED 6
+#define ADF_STATUS_ORPHAN_TH_RUNNING 7
+#define ADF_STATUS_IRQ_ALLOCATED 8
+
+enum adf_dev_reset_mode {
+ ADF_DEV_RESET_ASYNC = 0,
+ ADF_DEV_RESET_SYNC
+};
+
+enum adf_event {
+ ADF_EVENT_INIT = 0,
+ ADF_EVENT_START,
+ ADF_EVENT_STOP,
+ ADF_EVENT_SHUTDOWN,
+ ADF_EVENT_RESTARTING,
+ ADF_EVENT_RESTARTED,
+};
+
+struct service_hndl {
+ int (*event_hld)(struct adf_accel_dev *accel_dev,
+ enum adf_event event);
+ unsigned long init_status;
+ unsigned long start_status;
+ char *name;
+ struct list_head list;
+ int admin;
+};
+
+int adf_service_register(struct service_hndl *service);
+int adf_service_unregister(struct service_hndl *service);
+
+int adf_dev_init(struct adf_accel_dev *accel_dev);
+int adf_dev_start(struct adf_accel_dev *accel_dev);
+int adf_dev_stop(struct adf_accel_dev *accel_dev);
+int adf_dev_shutdown(struct adf_accel_dev *accel_dev);
+
+int adf_ctl_dev_register(void);
+void adf_ctl_dev_unregister(void);
+int adf_processes_dev_register(void);
+void adf_processes_dev_unregister(void);
+
+int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev);
+void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev);
+struct list_head *adf_devmgr_get_head(void);
+struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id);
+struct adf_accel_dev *adf_devmgr_get_first(void);
+struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev);
+int adf_devmgr_verify_id(uint32_t id);
+void adf_devmgr_get_num_dev(uint32_t *num);
+int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev);
+int adf_dev_started(struct adf_accel_dev *accel_dev);
+int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev);
+int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev);
+int adf_ae_init(struct adf_accel_dev *accel_dev);
+int adf_ae_shutdown(struct adf_accel_dev *accel_dev);
+int adf_ae_fw_load(struct adf_accel_dev *accel_dev);
+int adf_ae_fw_release(struct adf_accel_dev *accel_dev);
+int adf_ae_start(struct adf_accel_dev *accel_dev);
+int adf_ae_stop(struct adf_accel_dev *accel_dev);
+
+int adf_enable_aer(struct adf_accel_dev *accel_dev, struct pci_driver *adf);
+void adf_disable_aer(struct adf_accel_dev *accel_dev);
+int adf_init_aer(void);
+void adf_exit_aer(void);
+
+int adf_dev_get(struct adf_accel_dev *accel_dev);
+void adf_dev_put(struct adf_accel_dev *accel_dev);
+int adf_dev_in_use(struct adf_accel_dev *accel_dev);
+int adf_init_etr_data(struct adf_accel_dev *accel_dev);
+void adf_cleanup_etr_data(struct adf_accel_dev *accel_dev);
+int qat_crypto_register(void);
+int qat_crypto_unregister(void);
+struct qat_crypto_instance *qat_crypto_get_instance_node(int node);
+void qat_crypto_put_instance(struct qat_crypto_instance *inst);
+void qat_alg_callback(void *resp);
+int qat_algs_init(void);
+void qat_algs_exit(void);
+int qat_algs_register(void);
+int qat_algs_unregister(void);
+
+int qat_hal_init(struct adf_accel_dev *accel_dev);
+void qat_hal_deinit(struct icp_qat_fw_loader_handle *handle);
+void qat_hal_start(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
+ unsigned int ctx_mask);
+void qat_hal_stop(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
+ unsigned int ctx_mask);
+void qat_hal_reset(struct icp_qat_fw_loader_handle *handle);
+int qat_hal_clr_reset(struct icp_qat_fw_loader_handle *handle);
+void qat_hal_set_live_ctx(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask);
+int qat_hal_set_ae_lm_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, enum icp_qat_uof_regtype lm_type,
+ unsigned char mode);
+int qat_hal_set_ae_ctx_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char mode);
+int qat_hal_set_ae_nn_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char mode);
+void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask, unsigned int upc);
+void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int uaddr,
+ unsigned int words_num, uint64_t *uword);
+void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
+ unsigned int uword_addr, unsigned int words_num,
+ unsigned int *data);
+int qat_hal_get_ins_num(void);
+int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae,
+ struct icp_qat_uof_batch_init *lm_init_header);
+int qat_hal_init_gpr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata);
+int qat_hal_init_wr_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata);
+int qat_hal_init_rd_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata);
+int qat_hal_init_nn(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ unsigned short reg_num, unsigned int regdata);
+int qat_hal_wr_lm(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned short lm_addr, unsigned int value);
+int qat_uclo_wr_all_uimage(struct icp_qat_fw_loader_handle *handle);
+void qat_uclo_del_uof_obj(struct icp_qat_fw_loader_handle *handle);
+int qat_uclo_map_uof_obj(struct icp_qat_fw_loader_handle *handle,
+ void *addr_ptr, int mem_size);
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
new file mode 100644
index 000000000000..d97069b8a8e4
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -0,0 +1,490 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
+#include <linux/cdev.h>
+#include <linux/uaccess.h>
+
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "adf_cfg.h"
+#include "adf_cfg_common.h"
+#include "adf_cfg_user.h"
+
+#define DEVICE_NAME "qat_adf_ctl"
+
+static DEFINE_MUTEX(adf_ctl_lock);
+static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg);
+
+static const struct file_operations adf_ctl_ops = {
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = adf_ctl_ioctl,
+ .compat_ioctl = adf_ctl_ioctl,
+};
+
+struct adf_ctl_drv_info {
+ unsigned int major;
+ struct cdev drv_cdev;
+ struct class *drv_class;
+};
+
+static struct adf_ctl_drv_info adt_ctl_drv;
+
+static void adf_chr_drv_destroy(void)
+{
+ device_destroy(adt_ctl_drv.drv_class, MKDEV(adt_ctl_drv.major, 0));
+ cdev_del(&adt_ctl_drv.drv_cdev);
+ class_destroy(adt_ctl_drv.drv_class);
+ unregister_chrdev_region(MKDEV(adt_ctl_drv.major, 0), 1);
+}
+
+static int adf_chr_drv_create(void)
+{
+ dev_t dev_id;
+ struct device *drv_device;
+
+ if (alloc_chrdev_region(&dev_id, 0, 1, DEVICE_NAME)) {
+ pr_err("QAT: unable to allocate chrdev region\n");
+ return -EFAULT;
+ }
+
+ adt_ctl_drv.drv_class = class_create(THIS_MODULE, DEVICE_NAME);
+ if (IS_ERR(adt_ctl_drv.drv_class)) {
+ pr_err("QAT: class_create failed for adf_ctl\n");
+ goto err_chrdev_unreg;
+ }
+ adt_ctl_drv.major = MAJOR(dev_id);
+ cdev_init(&adt_ctl_drv.drv_cdev, &adf_ctl_ops);
+ if (cdev_add(&adt_ctl_drv.drv_cdev, dev_id, 1)) {
+ pr_err("QAT: cdev add failed\n");
+ goto err_class_destr;
+ }
+
+ drv_device = device_create(adt_ctl_drv.drv_class, NULL,
+ MKDEV(adt_ctl_drv.major, 0),
+ NULL, DEVICE_NAME);
+ if (!drv_device) {
+ pr_err("QAT: failed to create device\n");
+ goto err_cdev_del;
+ }
+ return 0;
+err_cdev_del:
+ cdev_del(&adt_ctl_drv.drv_cdev);
+err_class_destr:
+ class_destroy(adt_ctl_drv.drv_class);
+err_chrdev_unreg:
+ unregister_chrdev_region(dev_id, 1);
+ return -EFAULT;
+}
+
+static int adf_ctl_alloc_resources(struct adf_user_cfg_ctl_data **ctl_data,
+ unsigned long arg)
+{
+ struct adf_user_cfg_ctl_data *cfg_data;
+
+ cfg_data = kzalloc(sizeof(*cfg_data), GFP_KERNEL);
+ if (!cfg_data)
+ return -ENOMEM;
+
+ /* Initialize device id to NO DEVICE as 0 is a valid device id */
+ cfg_data->device_id = ADF_CFG_NO_DEVICE;
+
+ if (copy_from_user(cfg_data, (void __user *)arg, sizeof(*cfg_data))) {
+ pr_err("QAT: failed to copy from user cfg_data.\n");
+ kfree(cfg_data);
+ return -EIO;
+ }
+
+ *ctl_data = cfg_data;
+ return 0;
+}
+
+static int adf_add_key_value_data(struct adf_accel_dev *accel_dev,
+ const char *section,
+ const struct adf_user_cfg_key_val *key_val)
+{
+ if (key_val->type == ADF_HEX) {
+ long *ptr = (long *)key_val->val;
+ long val = *ptr;
+
+ if (adf_cfg_add_key_value_param(accel_dev, section,
+ key_val->key, (void *)val,
+ key_val->type)) {
+ pr_err("QAT: failed to add keyvalue.\n");
+ return -EFAULT;
+ }
+ } else {
+ if (adf_cfg_add_key_value_param(accel_dev, section,
+ key_val->key, key_val->val,
+ key_val->type)) {
+ pr_err("QAT: failed to add keyvalue.\n");
+ return -EFAULT;
+ }
+ }
+ return 0;
+}
+
+static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev,
+ struct adf_user_cfg_ctl_data *ctl_data)
+{
+ struct adf_user_cfg_key_val key_val;
+ struct adf_user_cfg_key_val *params_head;
+ struct adf_user_cfg_section section, *section_head;
+
+ section_head = ctl_data->config_section;
+
+ while (section_head) {
+ if (copy_from_user(&section, (void __user *)section_head,
+ sizeof(*section_head))) {
+ pr_err("QAT: failed to copy section info\n");
+ goto out_err;
+ }
+
+ if (adf_cfg_section_add(accel_dev, section.name)) {
+ pr_err("QAT: failed to add section.\n");
+ goto out_err;
+ }
+
+ params_head = section_head->params;
+
+ while (params_head) {
+ if (copy_from_user(&key_val, (void __user *)params_head,
+ sizeof(key_val))) {
+ pr_err("QAT: Failed to copy keyvalue.\n");
+ goto out_err;
+ }
+ if (adf_add_key_value_data(accel_dev, section.name,
+ &key_val)) {
+ goto out_err;
+ }
+ params_head = key_val.next;
+ }
+ section_head = section.next;
+ }
+ return 0;
+out_err:
+ adf_cfg_del_all(accel_dev);
+ return -EFAULT;
+}
+
+static int adf_ctl_ioctl_dev_config(struct file *fp, unsigned int cmd,
+ unsigned long arg)
+{
+ int ret;
+ struct adf_user_cfg_ctl_data *ctl_data;
+ struct adf_accel_dev *accel_dev;
+
+ ret = adf_ctl_alloc_resources(&ctl_data, arg);
+ if (ret)
+ return ret;
+
+ accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
+ if (!accel_dev) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ if (adf_dev_started(accel_dev)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ if (adf_copy_key_value_data(accel_dev, ctl_data)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
+out:
+ kfree(ctl_data);
+ return ret;
+}
+
+static int adf_ctl_is_device_in_use(int id)
+{
+ struct list_head *itr, *head = adf_devmgr_get_head();
+
+ list_for_each(itr, head) {
+ struct adf_accel_dev *dev =
+ list_entry(itr, struct adf_accel_dev, list);
+
+ if (id == dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
+ if (adf_devmgr_in_reset(dev) || adf_dev_in_use(dev)) {
+ pr_info("QAT: device qat_dev%d is busy\n",
+ dev->accel_id);
+ return -EBUSY;
+ }
+ }
+ }
+ return 0;
+}
+
+static int adf_ctl_stop_devices(uint32_t id)
+{
+ struct list_head *itr, *head = adf_devmgr_get_head();
+ int ret = 0;
+
+ list_for_each(itr, head) {
+ struct adf_accel_dev *accel_dev =
+ list_entry(itr, struct adf_accel_dev, list);
+ if (id == accel_dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
+ if (!adf_dev_started(accel_dev))
+ continue;
+
+ if (adf_dev_stop(accel_dev)) {
+ pr_err("QAT: Failed to stop qat_dev%d\n", id);
+ ret = -EFAULT;
+ }
+ }
+ }
+ return ret;
+}
+
+static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,
+ unsigned long arg)
+{
+ int ret;
+ struct adf_user_cfg_ctl_data *ctl_data;
+
+ ret = adf_ctl_alloc_resources(&ctl_data, arg);
+ if (ret)
+ return ret;
+
+ if (adf_devmgr_verify_id(ctl_data->device_id)) {
+ pr_err("QAT: Device %d not found\n", ctl_data->device_id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ ret = adf_ctl_is_device_in_use(ctl_data->device_id);
+ if (ret)
+ goto out;
+
+ if (ctl_data->device_id == ADF_CFG_ALL_DEVICES)
+ pr_info("QAT: Stopping all acceleration devices.\n");
+ else
+ pr_info("QAT: Stopping acceleration device qat_dev%d.\n",
+ ctl_data->device_id);
+
+ ret = adf_ctl_stop_devices(ctl_data->device_id);
+ if (ret)
+ pr_err("QAT: failed to stop device.\n");
+out:
+ kfree(ctl_data);
+ return ret;
+}
+
+static int adf_ctl_ioctl_dev_start(struct file *fp, unsigned int cmd,
+ unsigned long arg)
+{
+ int ret;
+ struct adf_user_cfg_ctl_data *ctl_data;
+ struct adf_accel_dev *accel_dev;
+
+ ret = adf_ctl_alloc_resources(&ctl_data, arg);
+ if (ret)
+ return ret;
+
+ accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
+ if (!accel_dev) {
+ pr_err("QAT: Device %d not found\n", ctl_data->device_id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (!adf_dev_started(accel_dev)) {
+ pr_info("QAT: Starting acceleration device qat_dev%d.\n",
+ ctl_data->device_id);
+ ret = adf_dev_start(accel_dev);
+ } else {
+ pr_info("QAT: Acceleration device qat_dev%d already started.\n",
+ ctl_data->device_id);
+ }
+ if (ret) {
+ pr_err("QAT: Failed to start qat_dev%d\n", ctl_data->device_id);
+ adf_dev_stop(accel_dev);
+ }
+out:
+ kfree(ctl_data);
+ return ret;
+}
+
+static int adf_ctl_ioctl_get_num_devices(struct file *fp, unsigned int cmd,
+ unsigned long arg)
+{
+ uint32_t num_devices = 0;
+
+ adf_devmgr_get_num_dev(&num_devices);
+ if (copy_to_user((void __user *)arg, &num_devices, sizeof(num_devices)))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int adf_ctl_ioctl_get_status(struct file *fp, unsigned int cmd,
+ unsigned long arg)
+{
+ struct adf_hw_device_data *hw_data;
+ struct adf_dev_status_info dev_info;
+ struct adf_accel_dev *accel_dev;
+
+ if (copy_from_user(&dev_info, (void __user *)arg,
+ sizeof(struct adf_dev_status_info))) {
+ pr_err("QAT: failed to copy from user.\n");
+ return -EFAULT;
+ }
+
+ accel_dev = adf_devmgr_get_dev_by_id(dev_info.accel_id);
+ if (!accel_dev) {
+ pr_err("QAT: Device %d not found\n", dev_info.accel_id);
+ return -ENODEV;
+ }
+ hw_data = accel_dev->hw_device;
+ dev_info.state = adf_dev_started(accel_dev) ? DEV_UP : DEV_DOWN;
+ dev_info.num_ae = hw_data->get_num_aes(hw_data);
+ dev_info.num_accel = hw_data->get_num_accels(hw_data);
+ dev_info.num_logical_accel = hw_data->num_logical_accel;
+ dev_info.banks_per_accel = hw_data->num_banks
+ / hw_data->num_logical_accel;
+ strlcpy(dev_info.name, hw_data->dev_class->name, sizeof(dev_info.name));
+ dev_info.instance_id = hw_data->instance_id;
+ dev_info.type = hw_data->dev_class->type;
+ dev_info.bus = accel_to_pci_dev(accel_dev)->bus->number;
+ dev_info.dev = PCI_SLOT(accel_to_pci_dev(accel_dev)->devfn);
+ dev_info.fun = PCI_FUNC(accel_to_pci_dev(accel_dev)->devfn);
+
+ if (copy_to_user((void __user *)arg, &dev_info,
+ sizeof(struct adf_dev_status_info))) {
+ pr_err("QAT: failed to copy status.\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&adf_ctl_lock))
+ return -EFAULT;
+
+ switch (cmd) {
+ case IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS:
+ ret = adf_ctl_ioctl_dev_config(fp, cmd, arg);
+ break;
+
+ case IOCTL_STOP_ACCEL_DEV:
+ ret = adf_ctl_ioctl_dev_stop(fp, cmd, arg);
+ break;
+
+ case IOCTL_START_ACCEL_DEV:
+ ret = adf_ctl_ioctl_dev_start(fp, cmd, arg);
+ break;
+
+ case IOCTL_GET_NUM_DEVICES:
+ ret = adf_ctl_ioctl_get_num_devices(fp, cmd, arg);
+ break;
+
+ case IOCTL_STATUS_ACCEL_DEV:
+ ret = adf_ctl_ioctl_get_status(fp, cmd, arg);
+ break;
+ default:
+ pr_err("QAT: Invalid ioclt\n");
+ ret = -EFAULT;
+ break;
+ }
+ mutex_unlock(&adf_ctl_lock);
+ return ret;
+}
+
+static int __init adf_register_ctl_device_driver(void)
+{
+ mutex_init(&adf_ctl_lock);
+
+ if (qat_algs_init())
+ goto err_algs_init;
+
+ if (adf_chr_drv_create())
+ goto err_chr_dev;
+
+ if (adf_init_aer())
+ goto err_aer;
+
+ if (qat_crypto_register())
+ goto err_crypto_register;
+
+ return 0;
+
+err_crypto_register:
+ adf_exit_aer();
+err_aer:
+ adf_chr_drv_destroy();
+err_chr_dev:
+ qat_algs_exit();
+err_algs_init:
+ mutex_destroy(&adf_ctl_lock);
+ return -EFAULT;
+}
+
+static void __exit adf_unregister_ctl_device_driver(void)
+{
+ adf_chr_drv_destroy();
+ adf_exit_aer();
+ qat_crypto_unregister();
+ qat_algs_exit();
+ mutex_destroy(&adf_ctl_lock);
+}
+
+module_init(adf_register_ctl_device_driver);
+module_exit(adf_unregister_ctl_device_driver);
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Intel");
+MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
+MODULE_ALIAS("intel_qat");
diff --git a/drivers/crypto/qat/qat_common/adf_dev_mgr.c b/drivers/crypto/qat/qat_common/adf_dev_mgr.c
new file mode 100644
index 000000000000..ae71555c0868
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_dev_mgr.c
@@ -0,0 +1,215 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include "adf_cfg.h"
+#include "adf_common_drv.h"
+
+static LIST_HEAD(accel_table);
+static DEFINE_MUTEX(table_lock);
+static uint32_t num_devices;
+
+/**
+ * adf_devmgr_add_dev() - Add accel_dev to the acceleration framework
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function adds acceleration device to the acceleration framework.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev)
+{
+ struct list_head *itr;
+
+ if (num_devices == ADF_MAX_DEVICES) {
+ pr_err("QAT: Only support up to %d devices\n", ADF_MAX_DEVICES);
+ return -EFAULT;
+ }
+
+ mutex_lock(&table_lock);
+ list_for_each(itr, &accel_table) {
+ struct adf_accel_dev *ptr =
+ list_entry(itr, struct adf_accel_dev, list);
+
+ if (ptr == accel_dev) {
+ mutex_unlock(&table_lock);
+ return -EEXIST;
+ }
+ }
+ atomic_set(&accel_dev->ref_count, 0);
+ list_add_tail(&accel_dev->list, &accel_table);
+ accel_dev->accel_id = num_devices++;
+ mutex_unlock(&table_lock);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_devmgr_add_dev);
+
+struct list_head *adf_devmgr_get_head(void)
+{
+ return &accel_table;
+}
+
+/**
+ * adf_devmgr_rm_dev() - Remove accel_dev from the acceleration framework.
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function removes acceleration device from the acceleration framework.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: void
+ */
+void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev)
+{
+ mutex_lock(&table_lock);
+ list_del(&accel_dev->list);
+ num_devices--;
+ mutex_unlock(&table_lock);
+}
+EXPORT_SYMBOL_GPL(adf_devmgr_rm_dev);
+
+struct adf_accel_dev *adf_devmgr_get_first(void)
+{
+ struct adf_accel_dev *dev = NULL;
+
+ if (!list_empty(&accel_table))
+ dev = list_first_entry(&accel_table, struct adf_accel_dev,
+ list);
+ return dev;
+}
+
+/**
+ * adf_devmgr_pci_to_accel_dev() - Get accel_dev associated with the pci_dev.
+ * @accel_dev: Pointer to pci device.
+ *
+ * Function returns acceleration device associated with the given pci device.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: pinter to accel_dev or NULL if not found.
+ */
+struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev)
+{
+ struct list_head *itr;
+
+ list_for_each(itr, &accel_table) {
+ struct adf_accel_dev *ptr =
+ list_entry(itr, struct adf_accel_dev, list);
+
+ if (ptr->accel_pci_dev.pci_dev == pci_dev) {
+ mutex_unlock(&table_lock);
+ return ptr;
+ }
+ }
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(adf_devmgr_pci_to_accel_dev);
+
+struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id)
+{
+ struct list_head *itr;
+
+ list_for_each(itr, &accel_table) {
+ struct adf_accel_dev *ptr =
+ list_entry(itr, struct adf_accel_dev, list);
+
+ if (ptr->accel_id == id) {
+ mutex_unlock(&table_lock);
+ return ptr;
+ }
+ }
+ return NULL;
+}
+
+int adf_devmgr_verify_id(uint32_t id)
+{
+ if (id == ADF_CFG_ALL_DEVICES)
+ return 0;
+
+ if (adf_devmgr_get_dev_by_id(id))
+ return 0;
+
+ return -ENODEV;
+}
+
+void adf_devmgr_get_num_dev(uint32_t *num)
+{
+ struct list_head *itr;
+
+ *num = 0;
+ list_for_each(itr, &accel_table) {
+ (*num)++;
+ }
+}
+
+int adf_dev_in_use(struct adf_accel_dev *accel_dev)
+{
+ return atomic_read(&accel_dev->ref_count) != 0;
+}
+
+int adf_dev_get(struct adf_accel_dev *accel_dev)
+{
+ if (atomic_add_return(1, &accel_dev->ref_count) == 1)
+ if (!try_module_get(accel_dev->owner))
+ return -EFAULT;
+ return 0;
+}
+
+void adf_dev_put(struct adf_accel_dev *accel_dev)
+{
+ if (atomic_sub_return(1, &accel_dev->ref_count) == 0)
+ module_put(accel_dev->owner);
+}
+
+int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev)
+{
+ return test_bit(ADF_STATUS_RESTARTING, &accel_dev->status);
+}
+
+int adf_dev_started(struct adf_accel_dev *accel_dev)
+{
+ return test_bit(ADF_STATUS_STARTED, &accel_dev->status);
+}
diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c
new file mode 100644
index 000000000000..5c3d6f12951a
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_init.c
@@ -0,0 +1,388 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include "adf_accel_devices.h"
+#include "adf_cfg.h"
+#include "adf_common_drv.h"
+
+static LIST_HEAD(service_table);
+static DEFINE_MUTEX(service_lock);
+
+static void adf_service_add(struct service_hndl *service)
+{
+ mutex_lock(&service_lock);
+ list_add(&service->list, &service_table);
+ mutex_unlock(&service_lock);
+}
+
+/**
+ * adf_service_register() - Register acceleration service in the accel framework
+ * @service: Pointer to the service
+ *
+ * Function adds the acceleration service to the acceleration framework.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_service_register(struct service_hndl *service)
+{
+ service->init_status = 0;
+ service->start_status = 0;
+ adf_service_add(service);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_service_register);
+
+static void adf_service_remove(struct service_hndl *service)
+{
+ mutex_lock(&service_lock);
+ list_del(&service->list);
+ mutex_unlock(&service_lock);
+}
+
+/**
+ * adf_service_unregister() - Unregister acceleration service from the framework
+ * @service: Pointer to the service
+ *
+ * Function remove the acceleration service from the acceleration framework.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_service_unregister(struct service_hndl *service)
+{
+ if (service->init_status || service->start_status) {
+ pr_err("QAT: Could not remove active service\n");
+ return -EFAULT;
+ }
+ adf_service_remove(service);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_service_unregister);
+
+/**
+ * adf_dev_start() - Start acceleration service for the given accel device
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function notifies all the registered services that the acceleration device
+ * is ready to be used.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_dev_start(struct adf_accel_dev *accel_dev)
+{
+ struct service_hndl *service;
+ struct list_head *list_itr;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+
+ if (!test_bit(ADF_STATUS_CONFIGURED, &accel_dev->status)) {
+ pr_info("QAT: Device not configured\n");
+ return -EFAULT;
+ }
+ set_bit(ADF_STATUS_STARTING, &accel_dev->status);
+
+ if (adf_ae_init(accel_dev)) {
+ pr_err("QAT: Failed to initialise Acceleration Engine\n");
+ return -EFAULT;
+ }
+ set_bit(ADF_STATUS_AE_INITIALISED, &accel_dev->status);
+
+ if (adf_ae_fw_load(accel_dev)) {
+ pr_err("Failed to load acceleration FW\n");
+ adf_ae_fw_release(accel_dev);
+ return -EFAULT;
+ }
+ set_bit(ADF_STATUS_AE_UCODE_LOADED, &accel_dev->status);
+
+ if (hw_data->alloc_irq(accel_dev)) {
+ pr_err("QAT: Failed to allocate interrupts\n");
+ return -EFAULT;
+ }
+ set_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status);
+
+ /*
+ * Subservice initialisation is divided into two stages: init and start.
+ * This is to facilitate any ordering dependencies between services
+ * prior to starting any of the accelerators.
+ */
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_INIT)) {
+ pr_err("QAT: Failed to initialise service %s\n",
+ service->name);
+ return -EFAULT;
+ }
+ set_bit(accel_dev->accel_id, &service->init_status);
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_INIT)) {
+ pr_err("QAT: Failed to initialise service %s\n",
+ service->name);
+ return -EFAULT;
+ }
+ set_bit(accel_dev->accel_id, &service->init_status);
+ }
+
+ hw_data->enable_error_correction(accel_dev);
+
+ if (adf_ae_start(accel_dev)) {
+ pr_err("QAT: AE Start Failed\n");
+ return -EFAULT;
+ }
+ set_bit(ADF_STATUS_AE_STARTED, &accel_dev->status);
+
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_START)) {
+ pr_err("QAT: Failed to start service %s\n",
+ service->name);
+ return -EFAULT;
+ }
+ set_bit(accel_dev->accel_id, &service->start_status);
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_START)) {
+ pr_err("QAT: Failed to start service %s\n",
+ service->name);
+ return -EFAULT;
+ }
+ set_bit(accel_dev->accel_id, &service->start_status);
+ }
+
+ clear_bit(ADF_STATUS_STARTING, &accel_dev->status);
+ set_bit(ADF_STATUS_STARTED, &accel_dev->status);
+
+ if (qat_algs_register()) {
+ pr_err("QAT: Failed to register crypto algs\n");
+ set_bit(ADF_STATUS_STARTING, &accel_dev->status);
+ clear_bit(ADF_STATUS_STARTED, &accel_dev->status);
+ return -EFAULT;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_dev_start);
+
+/**
+ * adf_dev_stop() - Stop acceleration service for the given accel device
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function notifies all the registered services that the acceleration device
+ * is shuting down.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_dev_stop(struct adf_accel_dev *accel_dev)
+{
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct service_hndl *service;
+ struct list_head *list_itr;
+ int ret, wait = 0;
+
+ if (!adf_dev_started(accel_dev) &&
+ !test_bit(ADF_STATUS_STARTING, &accel_dev->status)) {
+ return 0;
+ }
+ clear_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
+ clear_bit(ADF_STATUS_STARTING, &accel_dev->status);
+ clear_bit(ADF_STATUS_STARTED, &accel_dev->status);
+
+ if (qat_algs_unregister())
+ pr_err("QAT: Failed to unregister crypto algs\n");
+
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (!test_bit(accel_dev->accel_id, &service->start_status))
+ continue;
+ ret = service->event_hld(accel_dev, ADF_EVENT_STOP);
+ if (!ret) {
+ clear_bit(accel_dev->accel_id, &service->start_status);
+ } else if (ret == -EAGAIN) {
+ wait = 1;
+ clear_bit(accel_dev->accel_id, &service->start_status);
+ }
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (!test_bit(accel_dev->accel_id, &service->start_status))
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_STOP))
+ pr_err("QAT: Failed to shutdown service %s\n",
+ service->name);
+ else
+ clear_bit(accel_dev->accel_id, &service->start_status);
+ }
+
+ if (wait)
+ msleep(100);
+
+ if (adf_dev_started(accel_dev)) {
+ if (adf_ae_stop(accel_dev))
+ pr_err("QAT: failed to stop AE\n");
+ else
+ clear_bit(ADF_STATUS_AE_STARTED, &accel_dev->status);
+ }
+
+ if (test_bit(ADF_STATUS_AE_UCODE_LOADED, &accel_dev->status)) {
+ if (adf_ae_fw_release(accel_dev))
+ pr_err("QAT: Failed to release the ucode\n");
+ else
+ clear_bit(ADF_STATUS_AE_UCODE_LOADED,
+ &accel_dev->status);
+ }
+
+ if (test_bit(ADF_STATUS_AE_INITIALISED, &accel_dev->status)) {
+ if (adf_ae_shutdown(accel_dev))
+ pr_err("QAT: Failed to shutdown Accel Engine\n");
+ else
+ clear_bit(ADF_STATUS_AE_INITIALISED,
+ &accel_dev->status);
+ }
+
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (!test_bit(accel_dev->accel_id, &service->init_status))
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN))
+ pr_err("QAT: Failed to shutdown service %s\n",
+ service->name);
+ else
+ clear_bit(accel_dev->accel_id, &service->init_status);
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (!test_bit(accel_dev->accel_id, &service->init_status))
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN))
+ pr_err("QAT: Failed to shutdown service %s\n",
+ service->name);
+ else
+ clear_bit(accel_dev->accel_id, &service->init_status);
+ }
+
+ if (test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status)) {
+ hw_data->free_irq(accel_dev);
+ clear_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status);
+ }
+
+ /* Delete configuration only if not restarting */
+ if (!test_bit(ADF_STATUS_RESTARTING, &accel_dev->status))
+ adf_cfg_del_all(accel_dev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_dev_stop);
+
+int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev)
+{
+ struct service_hndl *service;
+ struct list_head *list_itr;
+
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING))
+ pr_err("QAT: Failed to restart service %s.\n",
+ service->name);
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING))
+ pr_err("QAT: Failed to restart service %s.\n",
+ service->name);
+ }
+ return 0;
+}
+
+int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev)
+{
+ struct service_hndl *service;
+ struct list_head *list_itr;
+
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED))
+ pr_err("QAT: Failed to restart service %s.\n",
+ service->name);
+ }
+ list_for_each(list_itr, &service_table) {
+ service = list_entry(list_itr, struct service_hndl, list);
+ if (!service->admin)
+ continue;
+ if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED))
+ pr_err("QAT: Failed to restart service %s.\n",
+ service->name);
+ }
+ return 0;
+}
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
new file mode 100644
index 000000000000..5f3fa45348b4
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -0,0 +1,567 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/delay.h>
+#include "adf_accel_devices.h"
+#include "adf_transport_internal.h"
+#include "adf_transport_access_macros.h"
+#include "adf_cfg.h"
+#include "adf_common_drv.h"
+
+static inline uint32_t adf_modulo(uint32_t data, uint32_t shift)
+{
+ uint32_t div = data >> shift;
+ uint32_t mult = div << shift;
+
+ return data - mult;
+}
+
+static inline int adf_check_ring_alignment(uint64_t addr, uint64_t size)
+{
+ if (((size - 1) & addr) != 0)
+ return -EFAULT;
+ return 0;
+}
+
+static int adf_verify_ring_size(uint32_t msg_size, uint32_t msg_num)
+{
+ int i = ADF_MIN_RING_SIZE;
+
+ for (; i <= ADF_MAX_RING_SIZE; i++)
+ if ((msg_size * msg_num) == ADF_SIZE_TO_RING_SIZE_IN_BYTES(i))
+ return i;
+
+ return ADF_DEFAULT_RING_SIZE;
+}
+
+static int adf_reserve_ring(struct adf_etr_bank_data *bank, uint32_t ring)
+{
+ spin_lock(&bank->lock);
+ if (bank->ring_mask & (1 << ring)) {
+ spin_unlock(&bank->lock);
+ return -EFAULT;
+ }
+ bank->ring_mask |= (1 << ring);
+ spin_unlock(&bank->lock);
+ return 0;
+}
+
+static void adf_unreserve_ring(struct adf_etr_bank_data *bank, uint32_t ring)
+{
+ spin_lock(&bank->lock);
+ bank->ring_mask &= ~(1 << ring);
+ spin_unlock(&bank->lock);
+}
+
+static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
+{
+ spin_lock_bh(&bank->lock);
+ bank->irq_mask |= (1 << ring);
+ spin_unlock_bh(&bank->lock);
+ WRITE_CSR_INT_COL_EN(bank->csr_addr, bank->bank_number, bank->irq_mask);
+ WRITE_CSR_INT_COL_CTL(bank->csr_addr, bank->bank_number,
+ bank->irq_coalesc_timer);
+}
+
+static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
+{
+ spin_lock_bh(&bank->lock);
+ bank->irq_mask &= ~(1 << ring);
+ spin_unlock_bh(&bank->lock);
+ WRITE_CSR_INT_COL_EN(bank->csr_addr, bank->bank_number, bank->irq_mask);
+}
+
+int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg)
+{
+ if (atomic_add_return(1, ring->inflights) >
+ ADF_MAX_INFLIGHTS(ring->ring_size, ring->msg_size)) {
+ atomic_dec(ring->inflights);
+ return -EAGAIN;
+ }
+ spin_lock_bh(&ring->lock);
+ memcpy(ring->base_addr + ring->tail, msg,
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size));
+
+ ring->tail = adf_modulo(ring->tail +
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size),
+ ADF_RING_SIZE_MODULO(ring->ring_size));
+ WRITE_CSR_RING_TAIL(ring->bank->csr_addr, ring->bank->bank_number,
+ ring->ring_number, ring->tail);
+ spin_unlock_bh(&ring->lock);
+ return 0;
+}
+
+static int adf_handle_response(struct adf_etr_ring_data *ring)
+{
+ uint32_t msg_counter = 0;
+ uint32_t *msg = (uint32_t *)(ring->base_addr + ring->head);
+
+ while (*msg != ADF_RING_EMPTY_SIG) {
+ ring->callback((uint32_t *)msg);
+ *msg = ADF_RING_EMPTY_SIG;
+ ring->head = adf_modulo(ring->head +
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size),
+ ADF_RING_SIZE_MODULO(ring->ring_size));
+ msg_counter++;
+ msg = (uint32_t *)(ring->base_addr + ring->head);
+ }
+ if (msg_counter > 0) {
+ WRITE_CSR_RING_HEAD(ring->bank->csr_addr,
+ ring->bank->bank_number,
+ ring->ring_number, ring->head);
+ atomic_sub(msg_counter, ring->inflights);
+ }
+ return 0;
+}
+
+static void adf_configure_tx_ring(struct adf_etr_ring_data *ring)
+{
+ uint32_t ring_config = BUILD_RING_CONFIG(ring->ring_size);
+
+ WRITE_CSR_RING_CONFIG(ring->bank->csr_addr, ring->bank->bank_number,
+ ring->ring_number, ring_config);
+}
+
+static void adf_configure_rx_ring(struct adf_etr_ring_data *ring)
+{
+ uint32_t ring_config =
+ BUILD_RESP_RING_CONFIG(ring->ring_size,
+ ADF_RING_NEAR_WATERMARK_512,
+ ADF_RING_NEAR_WATERMARK_0);
+
+ WRITE_CSR_RING_CONFIG(ring->bank->csr_addr, ring->bank->bank_number,
+ ring->ring_number, ring_config);
+}
+
+static int adf_init_ring(struct adf_etr_ring_data *ring)
+{
+ struct adf_etr_bank_data *bank = ring->bank;
+ struct adf_accel_dev *accel_dev = bank->accel_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint64_t ring_base;
+ uint32_t ring_size_bytes =
+ ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size);
+
+ ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes);
+ ring->base_addr = dma_alloc_coherent(&GET_DEV(accel_dev),
+ ring_size_bytes, &ring->dma_addr,
+ GFP_KERNEL);
+ if (!ring->base_addr)
+ return -ENOMEM;
+
+ memset(ring->base_addr, 0x7F, ring_size_bytes);
+ /* The base_addr has to be aligned to the size of the buffer */
+ if (adf_check_ring_alignment(ring->dma_addr, ring_size_bytes)) {
+ pr_err("QAT: Ring address not aligned\n");
+ dma_free_coherent(&GET_DEV(accel_dev), ring_size_bytes,
+ ring->base_addr, ring->dma_addr);
+ return -EFAULT;
+ }
+
+ if (hw_data->tx_rings_mask & (1 << ring->ring_number))
+ adf_configure_tx_ring(ring);
+
+ else
+ adf_configure_rx_ring(ring);
+
+ ring_base = BUILD_RING_BASE_ADDR(ring->dma_addr, ring->ring_size);
+ WRITE_CSR_RING_BASE(ring->bank->csr_addr, ring->bank->bank_number,
+ ring->ring_number, ring_base);
+ spin_lock_init(&ring->lock);
+ return 0;
+}
+
+static void adf_cleanup_ring(struct adf_etr_ring_data *ring)
+{
+ uint32_t ring_size_bytes =
+ ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size);
+ ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes);
+
+ if (ring->base_addr) {
+ memset(ring->base_addr, 0x7F, ring_size_bytes);
+ dma_free_coherent(&GET_DEV(ring->bank->accel_dev),
+ ring_size_bytes, ring->base_addr,
+ ring->dma_addr);
+ }
+}
+
+int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
+ uint32_t bank_num, uint32_t num_msgs,
+ uint32_t msg_size, const char *ring_name,
+ adf_callback_fn callback, int poll_mode,
+ struct adf_etr_ring_data **ring_ptr)
+{
+ struct adf_etr_data *transport_data = accel_dev->transport;
+ struct adf_etr_bank_data *bank;
+ struct adf_etr_ring_data *ring;
+ char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+ uint32_t ring_num;
+ int ret;
+
+ if (bank_num >= GET_MAX_BANKS(accel_dev)) {
+ pr_err("QAT: Invalid bank number\n");
+ return -EFAULT;
+ }
+ if (msg_size > ADF_MSG_SIZE_TO_BYTES(ADF_MAX_MSG_SIZE)) {
+ pr_err("QAT: Invalid msg size\n");
+ return -EFAULT;
+ }
+ if (ADF_MAX_INFLIGHTS(adf_verify_ring_size(msg_size, num_msgs),
+ ADF_BYTES_TO_MSG_SIZE(msg_size)) < 2) {
+ pr_err("QAT: Invalid ring size for given msg size\n");
+ return -EFAULT;
+ }
+ if (adf_cfg_get_param_value(accel_dev, section, ring_name, val)) {
+ pr_err("QAT: Section %s, no such entry : %s\n",
+ section, ring_name);
+ return -EFAULT;
+ }
+ if (kstrtouint(val, 10, &ring_num)) {
+ pr_err("QAT: Can't get ring number\n");
+ return -EFAULT;
+ }
+
+ bank = &transport_data->banks[bank_num];
+ if (adf_reserve_ring(bank, ring_num)) {
+ pr_err("QAT: Ring %d, %s already exists.\n",
+ ring_num, ring_name);
+ return -EFAULT;
+ }
+ ring = &bank->rings[ring_num];
+ ring->ring_number = ring_num;
+ ring->bank = bank;
+ ring->callback = callback;
+ ring->msg_size = ADF_BYTES_TO_MSG_SIZE(msg_size);
+ ring->ring_size = adf_verify_ring_size(msg_size, num_msgs);
+ ring->head = 0;
+ ring->tail = 0;
+ atomic_set(ring->inflights, 0);
+ ret = adf_init_ring(ring);
+ if (ret)
+ goto err;
+
+ /* Enable HW arbitration for the given ring */
+ accel_dev->hw_device->hw_arb_ring_enable(ring);
+
+ if (adf_ring_debugfs_add(ring, ring_name)) {
+ pr_err("QAT: Couldn't add ring debugfs entry\n");
+ ret = -EFAULT;
+ goto err;
+ }
+
+ /* Enable interrupts if needed */
+ if (callback && (!poll_mode))
+ adf_enable_ring_irq(bank, ring->ring_number);
+ *ring_ptr = ring;
+ return 0;
+err:
+ adf_cleanup_ring(ring);
+ adf_unreserve_ring(bank, ring_num);
+ accel_dev->hw_device->hw_arb_ring_disable(ring);
+ return ret;
+}
+
+void adf_remove_ring(struct adf_etr_ring_data *ring)
+{
+ struct adf_etr_bank_data *bank = ring->bank;
+ struct adf_accel_dev *accel_dev = bank->accel_dev;
+
+ /* Disable interrupts for the given ring */
+ adf_disable_ring_irq(bank, ring->ring_number);
+
+ /* Clear PCI config space */
+ WRITE_CSR_RING_CONFIG(bank->csr_addr, bank->bank_number,
+ ring->ring_number, 0);
+ WRITE_CSR_RING_BASE(bank->csr_addr, bank->bank_number,
+ ring->ring_number, 0);
+ adf_ring_debugfs_rm(ring);
+ adf_unreserve_ring(bank, ring->ring_number);
+ /* Disable HW arbitration for the given ring */
+ accel_dev->hw_device->hw_arb_ring_disable(ring);
+ adf_cleanup_ring(ring);
+}
+
+static void adf_ring_response_handler(struct adf_etr_bank_data *bank)
+{
+ uint32_t empty_rings, i;
+
+ empty_rings = READ_CSR_E_STAT(bank->csr_addr, bank->bank_number);
+ empty_rings = ~empty_rings & bank->irq_mask;
+
+ for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; ++i) {
+ if (empty_rings & (1 << i))
+ adf_handle_response(&bank->rings[i]);
+ }
+}
+
+/**
+ * adf_response_handler() - Bottom half handler response handler
+ * @bank_addr: Address of a ring bank for with the BH was scheduled.
+ *
+ * Function is the bottom half handler for the response from acceleration
+ * device. There is one handler for every ring bank. Function checks all
+ * communication rings in the bank.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: void
+ */
+void adf_response_handler(unsigned long bank_addr)
+{
+ struct adf_etr_bank_data *bank = (void *)bank_addr;
+
+ /* Handle all the responses nad reenable IRQs */
+ adf_ring_response_handler(bank);
+ WRITE_CSR_INT_FLAG_AND_COL(bank->csr_addr, bank->bank_number,
+ bank->irq_mask);
+}
+EXPORT_SYMBOL_GPL(adf_response_handler);
+
+static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev,
+ const char *section, const char *format,
+ uint32_t key, uint32_t *value)
+{
+ char key_buf[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ char val_buf[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+
+ snprintf(key_buf, ADF_CFG_MAX_KEY_LEN_IN_BYTES, format, key);
+
+ if (adf_cfg_get_param_value(accel_dev, section, key_buf, val_buf))
+ return -EFAULT;
+
+ if (kstrtouint(val_buf, 10, value))
+ return -EFAULT;
+ return 0;
+}
+
+static void adf_enable_coalesc(struct adf_etr_bank_data *bank,
+ const char *section, uint32_t bank_num_in_accel)
+{
+ if (adf_get_cfg_int(bank->accel_dev, section,
+ ADF_ETRMGR_COALESCE_TIMER_FORMAT,
+ bank_num_in_accel, &bank->irq_coalesc_timer))
+ bank->irq_coalesc_timer = ADF_COALESCING_DEF_TIME;
+
+ if (ADF_COALESCING_MAX_TIME < bank->irq_coalesc_timer ||
+ ADF_COALESCING_MIN_TIME > bank->irq_coalesc_timer)
+ bank->irq_coalesc_timer = ADF_COALESCING_DEF_TIME;
+}
+
+static int adf_init_bank(struct adf_accel_dev *accel_dev,
+ struct adf_etr_bank_data *bank,
+ uint32_t bank_num, void __iomem *csr_addr)
+{
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct adf_etr_ring_data *ring;
+ struct adf_etr_ring_data *tx_ring;
+ uint32_t i, coalesc_enabled;
+
+ memset(bank, 0, sizeof(*bank));
+ bank->bank_number = bank_num;
+ bank->csr_addr = csr_addr;
+ bank->accel_dev = accel_dev;
+ spin_lock_init(&bank->lock);
+
+ /* Enable IRQ coalescing always. This will allow to use
+ * the optimised flag and coalesc register.
+ * If it is disabled in the config file just use min time value */
+ if (adf_get_cfg_int(accel_dev, "Accelerator0",
+ ADF_ETRMGR_COALESCING_ENABLED_FORMAT,
+ bank_num, &coalesc_enabled) && coalesc_enabled)
+ adf_enable_coalesc(bank, "Accelerator0", bank_num);
+ else
+ bank->irq_coalesc_timer = ADF_COALESCING_MIN_TIME;
+
+ for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) {
+ WRITE_CSR_RING_CONFIG(csr_addr, bank_num, i, 0);
+ WRITE_CSR_RING_BASE(csr_addr, bank_num, i, 0);
+ ring = &bank->rings[i];
+ if (hw_data->tx_rings_mask & (1 << i)) {
+ ring->inflights = kzalloc_node(sizeof(atomic_t),
+ GFP_KERNEL,
+ accel_dev->numa_node);
+ if (!ring->inflights)
+ goto err;
+ } else {
+ if (i < hw_data->tx_rx_gap) {
+ pr_err("QAT: Invalid tx rings mask config\n");
+ goto err;
+ }
+ tx_ring = &bank->rings[i - hw_data->tx_rx_gap];
+ ring->inflights = tx_ring->inflights;
+ }
+ }
+ if (adf_bank_debugfs_add(bank)) {
+ pr_err("QAT: Failed to add bank debugfs entry\n");
+ goto err;
+ }
+
+ WRITE_CSR_INT_SRCSEL(csr_addr, bank_num);
+ return 0;
+err:
+ for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) {
+ ring = &bank->rings[i];
+ if (hw_data->tx_rings_mask & (1 << i) && ring->inflights)
+ kfree(ring->inflights);
+ }
+ return -ENOMEM;
+}
+
+/**
+ * adf_init_etr_data() - Initialize transport rings for acceleration device
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function is the initializes the communications channels (rings) to the
+ * acceleration device accel_dev.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: 0 on success, error code othewise.
+ */
+int adf_init_etr_data(struct adf_accel_dev *accel_dev)
+{
+ struct adf_etr_data *etr_data;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ void __iomem *csr_addr;
+ uint32_t size;
+ uint32_t num_banks = 0;
+ int i, ret;
+
+ etr_data = kzalloc_node(sizeof(*etr_data), GFP_KERNEL,
+ accel_dev->numa_node);
+ if (!etr_data)
+ return -ENOMEM;
+
+ num_banks = GET_MAX_BANKS(accel_dev);
+ size = num_banks * sizeof(struct adf_etr_bank_data);
+ etr_data->banks = kzalloc_node(size, GFP_KERNEL, accel_dev->numa_node);
+ if (!etr_data->banks) {
+ ret = -ENOMEM;
+ goto err_bank;
+ }
+
+ accel_dev->transport = etr_data;
+ i = hw_data->get_etr_bar_id(hw_data);
+ csr_addr = accel_dev->accel_pci_dev.pci_bars[i].virt_addr;
+
+ /* accel_dev->debugfs_dir should always be non-NULL here */
+ etr_data->debug = debugfs_create_dir("transport",
+ accel_dev->debugfs_dir);
+ if (!etr_data->debug) {
+ pr_err("QAT: Unable to create transport debugfs entry\n");
+ ret = -ENOENT;
+ goto err_bank_debug;
+ }
+
+ for (i = 0; i < num_banks; i++) {
+ ret = adf_init_bank(accel_dev, &etr_data->banks[i], i,
+ csr_addr);
+ if (ret)
+ goto err_bank_all;
+ }
+
+ return 0;
+
+err_bank_all:
+ debugfs_remove(etr_data->debug);
+err_bank_debug:
+ kfree(etr_data->banks);
+err_bank:
+ kfree(etr_data);
+ accel_dev->transport = NULL;
+ return ret;
+}
+EXPORT_SYMBOL_GPL(adf_init_etr_data);
+
+static void cleanup_bank(struct adf_etr_bank_data *bank)
+{
+ uint32_t i;
+
+ for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) {
+ struct adf_accel_dev *accel_dev = bank->accel_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct adf_etr_ring_data *ring = &bank->rings[i];
+
+ if (bank->ring_mask & (1 << i))
+ adf_cleanup_ring(ring);
+
+ if (hw_data->tx_rings_mask & (1 << i))
+ kfree(ring->inflights);
+ }
+ adf_bank_debugfs_rm(bank);
+ memset(bank, 0, sizeof(*bank));
+}
+
+static void adf_cleanup_etr_handles(struct adf_accel_dev *accel_dev)
+{
+ struct adf_etr_data *etr_data = accel_dev->transport;
+ uint32_t i, num_banks = GET_MAX_BANKS(accel_dev);
+
+ for (i = 0; i < num_banks; i++)
+ cleanup_bank(&etr_data->banks[i]);
+}
+
+/**
+ * adf_cleanup_etr_data() - Clear transport rings for acceleration device
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function is the clears the communications channels (rings) of the
+ * acceleration device accel_dev.
+ * To be used by QAT device specific drivers.
+ *
+ * Return: void
+ */
+void adf_cleanup_etr_data(struct adf_accel_dev *accel_dev)
+{
+ struct adf_etr_data *etr_data = accel_dev->transport;
+
+ if (etr_data) {
+ adf_cleanup_etr_handles(accel_dev);
+ debugfs_remove(etr_data->debug);
+ kfree(etr_data->banks);
+ kfree(etr_data);
+ accel_dev->transport = NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(adf_cleanup_etr_data);
diff --git a/drivers/crypto/qat/qat_common/adf_transport.h b/drivers/crypto/qat/qat_common/adf_transport.h
new file mode 100644
index 000000000000..386485bd9c95
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_transport.h
@@ -0,0 +1,63 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_TRANSPORT_H
+#define ADF_TRANSPORT_H
+
+#include "adf_accel_devices.h"
+
+struct adf_etr_ring_data;
+
+typedef void (*adf_callback_fn)(void *resp_msg);
+
+int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
+ uint32_t bank_num, uint32_t num_mgs, uint32_t msg_size,
+ const char *ring_name, adf_callback_fn callback,
+ int poll_mode, struct adf_etr_ring_data **ring_ptr);
+
+int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg);
+void adf_remove_ring(struct adf_etr_ring_data *ring);
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
new file mode 100644
index 000000000000..91d88d676580
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
@@ -0,0 +1,160 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_TRANSPORT_ACCESS_MACROS_H
+#define ADF_TRANSPORT_ACCESS_MACROS_H
+
+#include "adf_accel_devices.h"
+#define ADF_BANK_INT_SRC_SEL_MASK_0 0x4444444CUL
+#define ADF_BANK_INT_SRC_SEL_MASK_X 0x44444444UL
+#define ADF_RING_CSR_RING_CONFIG 0x000
+#define ADF_RING_CSR_RING_LBASE 0x040
+#define ADF_RING_CSR_RING_UBASE 0x080
+#define ADF_RING_CSR_RING_HEAD 0x0C0
+#define ADF_RING_CSR_RING_TAIL 0x100
+#define ADF_RING_CSR_E_STAT 0x14C
+#define ADF_RING_CSR_INT_SRCSEL 0x174
+#define ADF_RING_CSR_INT_SRCSEL_2 0x178
+#define ADF_RING_CSR_INT_COL_EN 0x17C
+#define ADF_RING_CSR_INT_COL_CTL 0x180
+#define ADF_RING_CSR_INT_FLAG_AND_COL 0x184
+#define ADF_RING_CSR_INT_COL_CTL_ENABLE 0x80000000
+#define ADF_RING_BUNDLE_SIZE 0x1000
+#define ADF_RING_CONFIG_NEAR_FULL_WM 0x0A
+#define ADF_RING_CONFIG_NEAR_EMPTY_WM 0x05
+#define ADF_COALESCING_MIN_TIME 0x1FF
+#define ADF_COALESCING_MAX_TIME 0xFFFFF
+#define ADF_COALESCING_DEF_TIME 0x27FF
+#define ADF_RING_NEAR_WATERMARK_512 0x08
+#define ADF_RING_NEAR_WATERMARK_0 0x00
+#define ADF_RING_EMPTY_SIG 0x7F7F7F7F
+
+/* Valid internal ring size values */
+#define ADF_RING_SIZE_128 0x01
+#define ADF_RING_SIZE_256 0x02
+#define ADF_RING_SIZE_512 0x03
+#define ADF_RING_SIZE_4K 0x06
+#define ADF_RING_SIZE_16K 0x08
+#define ADF_RING_SIZE_4M 0x10
+#define ADF_MIN_RING_SIZE ADF_RING_SIZE_128
+#define ADF_MAX_RING_SIZE ADF_RING_SIZE_4M
+#define ADF_DEFAULT_RING_SIZE ADF_RING_SIZE_16K
+
+/* Valid internal msg size values internal */
+#define ADF_MSG_SIZE_32 0x01
+#define ADF_MSG_SIZE_64 0x02
+#define ADF_MSG_SIZE_128 0x04
+#define ADF_MIN_MSG_SIZE ADF_MSG_SIZE_32
+#define ADF_MAX_MSG_SIZE ADF_MSG_SIZE_128
+
+/* Size to bytes conversion macros for ring and msg values */
+#define ADF_MSG_SIZE_TO_BYTES(SIZE) (SIZE << 5)
+#define ADF_BYTES_TO_MSG_SIZE(SIZE) (SIZE >> 5)
+#define ADF_SIZE_TO_RING_SIZE_IN_BYTES(SIZE) ((1 << (SIZE - 1)) << 7)
+#define ADF_RING_SIZE_IN_BYTES_TO_SIZE(SIZE) ((1 << (SIZE - 1)) >> 7)
+
+/* Minimum ring bufer size for memory allocation */
+#define ADF_RING_SIZE_BYTES_MIN(SIZE) ((SIZE < ADF_RING_SIZE_4K) ? \
+ ADF_RING_SIZE_4K : SIZE)
+#define ADF_RING_SIZE_MODULO(SIZE) (SIZE + 0x6)
+#define ADF_MAX_INFLIGHTS(RING_SIZE, MSG_SIZE) \
+ ((((1 << (RING_SIZE - 1)) << 4) >> MSG_SIZE) - 1)
+#define BUILD_RING_CONFIG(size) \
+ ((ADF_RING_NEAR_WATERMARK_0 << ADF_RING_CONFIG_NEAR_FULL_WM) \
+ | (ADF_RING_NEAR_WATERMARK_0 << ADF_RING_CONFIG_NEAR_EMPTY_WM) \
+ | size)
+#define BUILD_RESP_RING_CONFIG(size, watermark_nf, watermark_ne) \
+ ((watermark_nf << ADF_RING_CONFIG_NEAR_FULL_WM) \
+ | (watermark_ne << ADF_RING_CONFIG_NEAR_EMPTY_WM) \
+ | size)
+#define BUILD_RING_BASE_ADDR(addr, size) \
+ ((addr >> 6) & (0xFFFFFFFFFFFFFFFFULL << size))
+#define READ_CSR_RING_HEAD(csr_base_addr, bank, ring) \
+ ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_HEAD + (ring << 2))
+#define READ_CSR_RING_TAIL(csr_base_addr, bank, ring) \
+ ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_TAIL + (ring << 2))
+#define READ_CSR_E_STAT(csr_base_addr, bank) \
+ ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_E_STAT)
+#define WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_CONFIG + (ring << 2), value)
+#define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \
+do { \
+ uint32_t l_base = 0, u_base = 0; \
+ l_base = (uint32_t)(value & 0xFFFFFFFF); \
+ u_base = (uint32_t)((value & 0xFFFFFFFF00000000ULL) >> 32); \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_LBASE + (ring << 2), l_base); \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_UBASE + (ring << 2), u_base); \
+} while (0)
+#define WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_HEAD + (ring << 2), value)
+#define WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_RING_TAIL + (ring << 2), value)
+#define WRITE_CSR_INT_SRCSEL(csr_base_addr, bank) \
+do { \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_INT_SRCSEL, ADF_BANK_INT_SRC_SEL_MASK_0); \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_INT_SRCSEL_2, ADF_BANK_INT_SRC_SEL_MASK_X); \
+} while (0)
+#define WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_INT_COL_EN, value)
+#define WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_INT_COL_CTL, \
+ ADF_RING_CSR_INT_COL_CTL_ENABLE | value)
+#define WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value) \
+ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
+ ADF_RING_CSR_INT_FLAG_AND_COL, value)
+#endif
diff --git a/drivers/crypto/qat/qat_common/adf_transport_debug.c b/drivers/crypto/qat/qat_common/adf_transport_debug.c
new file mode 100644
index 000000000000..6b6974553514
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_transport_debug.c
@@ -0,0 +1,304 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/seq_file.h>
+#include "adf_accel_devices.h"
+#include "adf_transport_internal.h"
+#include "adf_transport_access_macros.h"
+
+static DEFINE_MUTEX(ring_read_lock);
+static DEFINE_MUTEX(bank_read_lock);
+
+static void *adf_ring_start(struct seq_file *sfile, loff_t *pos)
+{
+ struct adf_etr_ring_data *ring = sfile->private;
+
+ mutex_lock(&ring_read_lock);
+ if (*pos == 0)
+ return SEQ_START_TOKEN;
+
+ if (*pos >= (ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size) /
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size)))
+ return NULL;
+
+ return ring->base_addr +
+ (ADF_MSG_SIZE_TO_BYTES(ring->msg_size) * (*pos)++);
+}
+
+static void *adf_ring_next(struct seq_file *sfile, void *v, loff_t *pos)
+{
+ struct adf_etr_ring_data *ring = sfile->private;
+
+ if (*pos >= (ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size) /
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size)))
+ return NULL;
+
+ return ring->base_addr +
+ (ADF_MSG_SIZE_TO_BYTES(ring->msg_size) * (*pos)++);
+}
+
+static int adf_ring_show(struct seq_file *sfile, void *v)
+{
+ struct adf_etr_ring_data *ring = sfile->private;
+ struct adf_etr_bank_data *bank = ring->bank;
+ uint32_t *msg = v;
+ void __iomem *csr = ring->bank->csr_addr;
+ int i, x;
+
+ if (v == SEQ_START_TOKEN) {
+ int head, tail, empty;
+
+ head = READ_CSR_RING_HEAD(csr, bank->bank_number,
+ ring->ring_number);
+ tail = READ_CSR_RING_TAIL(csr, bank->bank_number,
+ ring->ring_number);
+ empty = READ_CSR_E_STAT(csr, bank->bank_number);
+
+ seq_puts(sfile, "------- Ring configuration -------\n");
+ seq_printf(sfile, "ring num %d, bank num %d\n",
+ ring->ring_number, ring->bank->bank_number);
+ seq_printf(sfile, "head %x, tail %x, empty: %d\n",
+ head, tail, (empty & 1 << ring->ring_number)
+ >> ring->ring_number);
+ seq_printf(sfile, "ring size %d, msg size %d\n",
+ ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size),
+ ADF_MSG_SIZE_TO_BYTES(ring->msg_size));
+ seq_puts(sfile, "----------- Ring data ------------\n");
+ return 0;
+ }
+ seq_printf(sfile, "%p:", msg);
+ x = 0;
+ i = 0;
+ for (; i < (ADF_MSG_SIZE_TO_BYTES(ring->msg_size) >> 2); i++) {
+ seq_printf(sfile, " %08X", *(msg + i));
+ if ((ADF_MSG_SIZE_TO_BYTES(ring->msg_size) >> 2) != i + 1 &&
+ (++x == 8)) {
+ seq_printf(sfile, "\n%p:", msg + i + 1);
+ x = 0;
+ }
+ }
+ seq_puts(sfile, "\n");
+ return 0;
+}
+
+static void adf_ring_stop(struct seq_file *sfile, void *v)
+{
+ mutex_unlock(&ring_read_lock);
+}
+
+static const struct seq_operations adf_ring_sops = {
+ .start = adf_ring_start,
+ .next = adf_ring_next,
+ .stop = adf_ring_stop,
+ .show = adf_ring_show
+};
+
+static int adf_ring_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &adf_ring_sops);
+
+ if (!ret) {
+ struct seq_file *seq_f = file->private_data;
+
+ seq_f->private = inode->i_private;
+ }
+ return ret;
+}
+
+static const struct file_operations adf_ring_debug_fops = {
+ .open = adf_ring_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release
+};
+
+int adf_ring_debugfs_add(struct adf_etr_ring_data *ring, const char *name)
+{
+ struct adf_etr_ring_debug_entry *ring_debug;
+ char entry_name[8];
+
+ ring_debug = kzalloc(sizeof(*ring_debug), GFP_KERNEL);
+ if (!ring_debug)
+ return -ENOMEM;
+
+ strlcpy(ring_debug->ring_name, name, sizeof(ring_debug->ring_name));
+ snprintf(entry_name, sizeof(entry_name), "ring_%02d",
+ ring->ring_number);
+
+ ring_debug->debug = debugfs_create_file(entry_name, S_IRUSR,
+ ring->bank->bank_debug_dir,
+ ring, &adf_ring_debug_fops);
+ if (!ring_debug->debug) {
+ pr_err("QAT: Failed to create ring debug entry.\n");
+ kfree(ring_debug);
+ return -EFAULT;
+ }
+ ring->ring_debug = ring_debug;
+ return 0;
+}
+
+void adf_ring_debugfs_rm(struct adf_etr_ring_data *ring)
+{
+ if (ring->ring_debug) {
+ debugfs_remove(ring->ring_debug->debug);
+ kfree(ring->ring_debug);
+ ring->ring_debug = NULL;
+ }
+}
+
+static void *adf_bank_start(struct seq_file *sfile, loff_t *pos)
+{
+ mutex_lock(&bank_read_lock);
+ if (*pos == 0)
+ return SEQ_START_TOKEN;
+
+ if (*pos >= ADF_ETR_MAX_RINGS_PER_BANK)
+ return NULL;
+
+ return pos;
+}
+
+static void *adf_bank_next(struct seq_file *sfile, void *v, loff_t *pos)
+{
+ if (++(*pos) >= ADF_ETR_MAX_RINGS_PER_BANK)
+ return NULL;
+
+ return pos;
+}
+
+static int adf_bank_show(struct seq_file *sfile, void *v)
+{
+ struct adf_etr_bank_data *bank = sfile->private;
+
+ if (v == SEQ_START_TOKEN) {
+ seq_printf(sfile, "------- Bank %d configuration -------\n",
+ bank->bank_number);
+ } else {
+ int ring_id = *((int *)v) - 1;
+ struct adf_etr_ring_data *ring = &bank->rings[ring_id];
+ void __iomem *csr = bank->csr_addr;
+ int head, tail, empty;
+
+ if (!(bank->ring_mask & 1 << ring_id))
+ return 0;
+
+ head = READ_CSR_RING_HEAD(csr, bank->bank_number,
+ ring->ring_number);
+ tail = READ_CSR_RING_TAIL(csr, bank->bank_number,
+ ring->ring_number);
+ empty = READ_CSR_E_STAT(csr, bank->bank_number);
+
+ seq_printf(sfile,
+ "ring num %02d, head %04x, tail %04x, empty: %d\n",
+ ring->ring_number, head, tail,
+ (empty & 1 << ring->ring_number) >>
+ ring->ring_number);
+ }
+ return 0;
+}
+
+static void adf_bank_stop(struct seq_file *sfile, void *v)
+{
+ mutex_unlock(&bank_read_lock);
+}
+
+static const struct seq_operations adf_bank_sops = {
+ .start = adf_bank_start,
+ .next = adf_bank_next,
+ .stop = adf_bank_stop,
+ .show = adf_bank_show
+};
+
+static int adf_bank_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &adf_bank_sops);
+
+ if (!ret) {
+ struct seq_file *seq_f = file->private_data;
+
+ seq_f->private = inode->i_private;
+ }
+ return ret;
+}
+
+static const struct file_operations adf_bank_debug_fops = {
+ .open = adf_bank_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release
+};
+
+int adf_bank_debugfs_add(struct adf_etr_bank_data *bank)
+{
+ struct adf_accel_dev *accel_dev = bank->accel_dev;
+ struct dentry *parent = accel_dev->transport->debug;
+ char name[8];
+
+ snprintf(name, sizeof(name), "bank_%02d", bank->bank_number);
+ bank->bank_debug_dir = debugfs_create_dir(name, parent);
+ if (!bank->bank_debug_dir) {
+ pr_err("QAT: Failed to create bank debug dir.\n");
+ return -EFAULT;
+ }
+
+ bank->bank_debug_cfg = debugfs_create_file("config", S_IRUSR,
+ bank->bank_debug_dir, bank,
+ &adf_bank_debug_fops);
+ if (!bank->bank_debug_cfg) {
+ pr_err("QAT: Failed to create bank debug entry.\n");
+ debugfs_remove(bank->bank_debug_dir);
+ return -EFAULT;
+ }
+ return 0;
+}
+
+void adf_bank_debugfs_rm(struct adf_etr_bank_data *bank)
+{
+ debugfs_remove(bank->bank_debug_cfg);
+ debugfs_remove(bank->bank_debug_dir);
+}
diff --git a/drivers/crypto/qat/qat_common/adf_transport_internal.h b/drivers/crypto/qat/qat_common/adf_transport_internal.h
new file mode 100644
index 000000000000..4eb8969243bf
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/adf_transport_internal.h
@@ -0,0 +1,115 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_TRANSPORT_INTRN_H
+#define ADF_TRANSPORT_INTRN_H
+
+#include <linux/interrupt.h>
+#include <linux/atomic.h>
+#include <linux/spinlock_types.h>
+#include "adf_transport.h"
+
+struct adf_etr_ring_debug_entry {
+ char ring_name[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ struct dentry *debug;
+};
+
+struct adf_etr_ring_data {
+ void *base_addr;
+ atomic_t *inflights;
+ spinlock_t lock; /* protects ring data struct */
+ adf_callback_fn callback;
+ struct adf_etr_bank_data *bank;
+ dma_addr_t dma_addr;
+ uint16_t head;
+ uint16_t tail;
+ uint8_t ring_number;
+ uint8_t ring_size;
+ uint8_t msg_size;
+ uint8_t reserved;
+ struct adf_etr_ring_debug_entry *ring_debug;
+} __packed;
+
+struct adf_etr_bank_data {
+ struct adf_etr_ring_data rings[ADF_ETR_MAX_RINGS_PER_BANK];
+ struct tasklet_struct resp_hanlder;
+ void __iomem *csr_addr;
+ struct adf_accel_dev *accel_dev;
+ uint32_t irq_coalesc_timer;
+ uint16_t ring_mask;
+ uint16_t irq_mask;
+ spinlock_t lock; /* protects bank data struct */
+ struct dentry *bank_debug_dir;
+ struct dentry *bank_debug_cfg;
+ uint32_t bank_number;
+} __packed;
+
+struct adf_etr_data {
+ struct adf_etr_bank_data *banks;
+ struct dentry *debug;
+};
+
+void adf_response_handler(unsigned long bank_addr);
+#ifdef CONFIG_DEBUG_FS
+#include <linux/debugfs.h>
+int adf_bank_debugfs_add(struct adf_etr_bank_data *bank);
+void adf_bank_debugfs_rm(struct adf_etr_bank_data *bank);
+int adf_ring_debugfs_add(struct adf_etr_ring_data *ring, const char *name);
+void adf_ring_debugfs_rm(struct adf_etr_ring_data *ring);
+#else
+static inline int adf_bank_debugfs_add(struct adf_etr_bank_data *bank)
+{
+ return 0;
+}
+#define adf_bank_debugfs_rm(bank) do {} while (0)
+static inline int adf_ring_debugfs_add(struct adf_etr_ring_data *ring,
+ const char *name)
+{
+ return 0;
+}
+#define adf_ring_debugfs_rm(ring) do {} while (0)
+#endif
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw.h b/drivers/crypto/qat/qat_common/icp_qat_fw.h
new file mode 100644
index 000000000000..f1e30e24a419
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw.h
@@ -0,0 +1,316 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ICP_QAT_FW_H_
+#define _ICP_QAT_FW_H_
+#include <linux/types.h>
+#include "icp_qat_hw.h"
+
+#define QAT_FIELD_SET(flags, val, bitpos, mask) \
+{ (flags) = (((flags) & (~((mask) << (bitpos)))) | \
+ (((val) & (mask)) << (bitpos))) ; }
+
+#define QAT_FIELD_GET(flags, bitpos, mask) \
+ (((flags) >> (bitpos)) & (mask))
+
+#define ICP_QAT_FW_REQ_DEFAULT_SZ 128
+#define ICP_QAT_FW_RESP_DEFAULT_SZ 32
+#define ICP_QAT_FW_COMN_ONE_BYTE_SHIFT 8
+#define ICP_QAT_FW_COMN_SINGLE_BYTE_MASK 0xFF
+#define ICP_QAT_FW_NUM_LONGWORDS_1 1
+#define ICP_QAT_FW_NUM_LONGWORDS_2 2
+#define ICP_QAT_FW_NUM_LONGWORDS_3 3
+#define ICP_QAT_FW_NUM_LONGWORDS_4 4
+#define ICP_QAT_FW_NUM_LONGWORDS_5 5
+#define ICP_QAT_FW_NUM_LONGWORDS_6 6
+#define ICP_QAT_FW_NUM_LONGWORDS_7 7
+#define ICP_QAT_FW_NUM_LONGWORDS_10 10
+#define ICP_QAT_FW_NUM_LONGWORDS_13 13
+#define ICP_QAT_FW_NULL_REQ_SERV_ID 1
+
+enum icp_qat_fw_comn_resp_serv_id {
+ ICP_QAT_FW_COMN_RESP_SERV_NULL,
+ ICP_QAT_FW_COMN_RESP_SERV_CPM_FW,
+ ICP_QAT_FW_COMN_RESP_SERV_DELIMITER
+};
+
+enum icp_qat_fw_comn_request_id {
+ ICP_QAT_FW_COMN_REQ_NULL = 0,
+ ICP_QAT_FW_COMN_REQ_CPM_FW_PKE = 3,
+ ICP_QAT_FW_COMN_REQ_CPM_FW_LA = 4,
+ ICP_QAT_FW_COMN_REQ_CPM_FW_DMA = 7,
+ ICP_QAT_FW_COMN_REQ_CPM_FW_COMP = 9,
+ ICP_QAT_FW_COMN_REQ_DELIMITER
+};
+
+struct icp_qat_fw_comn_req_hdr_cd_pars {
+ union {
+ struct {
+ uint64_t content_desc_addr;
+ uint16_t content_desc_resrvd1;
+ uint8_t content_desc_params_sz;
+ uint8_t content_desc_hdr_resrvd2;
+ uint32_t content_desc_resrvd3;
+ } s;
+ struct {
+ uint32_t serv_specif_fields[4];
+ } s1;
+ } u;
+};
+
+struct icp_qat_fw_comn_req_mid {
+ uint64_t opaque_data;
+ uint64_t src_data_addr;
+ uint64_t dest_data_addr;
+ uint32_t src_length;
+ uint32_t dst_length;
+};
+
+struct icp_qat_fw_comn_req_cd_ctrl {
+ uint32_t content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5];
+};
+
+struct icp_qat_fw_comn_req_hdr {
+ uint8_t resrvd1;
+ uint8_t service_cmd_id;
+ uint8_t service_type;
+ uint8_t hdr_flags;
+ uint16_t serv_specif_flags;
+ uint16_t comn_req_flags;
+};
+
+struct icp_qat_fw_comn_req_rqpars {
+ uint32_t serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13];
+};
+
+struct icp_qat_fw_comn_req {
+ struct icp_qat_fw_comn_req_hdr comn_hdr;
+ struct icp_qat_fw_comn_req_hdr_cd_pars cd_pars;
+ struct icp_qat_fw_comn_req_mid comn_mid;
+ struct icp_qat_fw_comn_req_rqpars serv_specif_rqpars;
+ struct icp_qat_fw_comn_req_cd_ctrl cd_ctrl;
+};
+
+struct icp_qat_fw_comn_error {
+ uint8_t xlat_err_code;
+ uint8_t cmp_err_code;
+};
+
+struct icp_qat_fw_comn_resp_hdr {
+ uint8_t resrvd1;
+ uint8_t service_id;
+ uint8_t response_type;
+ uint8_t hdr_flags;
+ struct icp_qat_fw_comn_error comn_error;
+ uint8_t comn_status;
+ uint8_t cmd_id;
+};
+
+struct icp_qat_fw_comn_resp {
+ struct icp_qat_fw_comn_resp_hdr comn_hdr;
+ uint64_t opaque_data;
+ uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
+};
+
+#define ICP_QAT_FW_COMN_REQ_FLAG_SET 1
+#define ICP_QAT_FW_COMN_REQ_FLAG_CLR 0
+#define ICP_QAT_FW_COMN_VALID_FLAG_BITPOS 7
+#define ICP_QAT_FW_COMN_VALID_FLAG_MASK 0x1
+#define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK 0x7F
+
+#define ICP_QAT_FW_COMN_OV_SRV_TYPE_GET(icp_qat_fw_comn_req_hdr_t) \
+ icp_qat_fw_comn_req_hdr_t.service_type
+
+#define ICP_QAT_FW_COMN_OV_SRV_TYPE_SET(icp_qat_fw_comn_req_hdr_t, val) \
+ icp_qat_fw_comn_req_hdr_t.service_type = val
+
+#define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_GET(icp_qat_fw_comn_req_hdr_t) \
+ icp_qat_fw_comn_req_hdr_t.service_cmd_id
+
+#define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_SET(icp_qat_fw_comn_req_hdr_t, val) \
+ icp_qat_fw_comn_req_hdr_t.service_cmd_id = val
+
+#define ICP_QAT_FW_COMN_HDR_VALID_FLAG_GET(hdr_t) \
+ ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_t.hdr_flags)
+
+#define ICP_QAT_FW_COMN_HDR_VALID_FLAG_SET(hdr_t, val) \
+ ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val)
+
+#define ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_flags) \
+ QAT_FIELD_GET(hdr_flags, \
+ ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \
+ ICP_QAT_FW_COMN_VALID_FLAG_MASK)
+
+#define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_GET(hdr_flags) \
+ (hdr_flags & ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK)
+
+#define ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val) \
+ QAT_FIELD_SET((hdr_t.hdr_flags), (val), \
+ ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \
+ ICP_QAT_FW_COMN_VALID_FLAG_MASK)
+
+#define ICP_QAT_FW_COMN_HDR_FLAGS_BUILD(valid) \
+ (((valid) & ICP_QAT_FW_COMN_VALID_FLAG_MASK) << \
+ ICP_QAT_FW_COMN_VALID_FLAG_BITPOS)
+
+#define QAT_COMN_PTR_TYPE_BITPOS 0
+#define QAT_COMN_PTR_TYPE_MASK 0x1
+#define QAT_COMN_CD_FLD_TYPE_BITPOS 1
+#define QAT_COMN_CD_FLD_TYPE_MASK 0x1
+#define QAT_COMN_PTR_TYPE_FLAT 0x0
+#define QAT_COMN_PTR_TYPE_SGL 0x1
+#define QAT_COMN_CD_FLD_TYPE_64BIT_ADR 0x0
+#define QAT_COMN_CD_FLD_TYPE_16BYTE_DATA 0x1
+
+#define ICP_QAT_FW_COMN_FLAGS_BUILD(cdt, ptr) \
+ ((((cdt) & QAT_COMN_CD_FLD_TYPE_MASK) << QAT_COMN_CD_FLD_TYPE_BITPOS) \
+ | (((ptr) & QAT_COMN_PTR_TYPE_MASK) << QAT_COMN_PTR_TYPE_BITPOS))
+
+#define ICP_QAT_FW_COMN_PTR_TYPE_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_COMN_PTR_TYPE_BITPOS, QAT_COMN_PTR_TYPE_MASK)
+
+#define ICP_QAT_FW_COMN_CD_FLD_TYPE_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_COMN_CD_FLD_TYPE_BITPOS, \
+ QAT_COMN_CD_FLD_TYPE_MASK)
+
+#define ICP_QAT_FW_COMN_PTR_TYPE_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_COMN_PTR_TYPE_BITPOS, \
+ QAT_COMN_PTR_TYPE_MASK)
+
+#define ICP_QAT_FW_COMN_CD_FLD_TYPE_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_COMN_CD_FLD_TYPE_BITPOS, \
+ QAT_COMN_CD_FLD_TYPE_MASK)
+
+#define ICP_QAT_FW_COMN_NEXT_ID_BITPOS 4
+#define ICP_QAT_FW_COMN_NEXT_ID_MASK 0xF0
+#define ICP_QAT_FW_COMN_CURR_ID_BITPOS 0
+#define ICP_QAT_FW_COMN_CURR_ID_MASK 0x0F
+
+#define ICP_QAT_FW_COMN_NEXT_ID_GET(cd_ctrl_hdr_t) \
+ ((((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_NEXT_ID_MASK) \
+ >> (ICP_QAT_FW_COMN_NEXT_ID_BITPOS))
+
+#define ICP_QAT_FW_COMN_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
+ { ((cd_ctrl_hdr_t)->next_curr_id) = ((((cd_ctrl_hdr_t)->next_curr_id) \
+ & ICP_QAT_FW_COMN_CURR_ID_MASK) | \
+ ((val << ICP_QAT_FW_COMN_NEXT_ID_BITPOS) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK)); }
+
+#define ICP_QAT_FW_COMN_CURR_ID_GET(cd_ctrl_hdr_t) \
+ (((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_CURR_ID_MASK)
+
+#define ICP_QAT_FW_COMN_CURR_ID_SET(cd_ctrl_hdr_t, val) \
+ { ((cd_ctrl_hdr_t)->next_curr_id) = ((((cd_ctrl_hdr_t)->next_curr_id) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK) | \
+ ((val) & ICP_QAT_FW_COMN_CURR_ID_MASK)); }
+
+#define QAT_COMN_RESP_CRYPTO_STATUS_BITPOS 7
+#define QAT_COMN_RESP_CRYPTO_STATUS_MASK 0x1
+#define QAT_COMN_RESP_CMP_STATUS_BITPOS 5
+#define QAT_COMN_RESP_CMP_STATUS_MASK 0x1
+#define QAT_COMN_RESP_XLAT_STATUS_BITPOS 4
+#define QAT_COMN_RESP_XLAT_STATUS_MASK 0x1
+#define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS 3
+#define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK 0x1
+
+#define ICP_QAT_FW_COMN_RESP_STATUS_BUILD(crypto, comp, xlat, eolb) \
+ ((((crypto) & QAT_COMN_RESP_CRYPTO_STATUS_MASK) << \
+ QAT_COMN_RESP_CRYPTO_STATUS_BITPOS) | \
+ (((comp) & QAT_COMN_RESP_CMP_STATUS_MASK) << \
+ QAT_COMN_RESP_CMP_STATUS_BITPOS) | \
+ (((xlat) & QAT_COMN_RESP_XLAT_STATUS_MASK) << \
+ QAT_COMN_RESP_XLAT_STATUS_BITPOS) | \
+ (((eolb) & QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK) << \
+ QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS))
+
+#define ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(status) \
+ QAT_FIELD_GET(status, QAT_COMN_RESP_CRYPTO_STATUS_BITPOS, \
+ QAT_COMN_RESP_CRYPTO_STATUS_MASK)
+
+#define ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(status) \
+ QAT_FIELD_GET(status, QAT_COMN_RESP_CMP_STATUS_BITPOS, \
+ QAT_COMN_RESP_CMP_STATUS_MASK)
+
+#define ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(status) \
+ QAT_FIELD_GET(status, QAT_COMN_RESP_XLAT_STATUS_BITPOS, \
+ QAT_COMN_RESP_XLAT_STATUS_MASK)
+
+#define ICP_QAT_FW_COMN_RESP_CMP_END_OF_LAST_BLK_FLAG_GET(status) \
+ QAT_FIELD_GET(status, QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS, \
+ QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK)
+
+#define ICP_QAT_FW_COMN_STATUS_FLAG_OK 0
+#define ICP_QAT_FW_COMN_STATUS_FLAG_ERROR 1
+#define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_CLR 0
+#define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_SET 1
+#define ERR_CODE_NO_ERROR 0
+#define ERR_CODE_INVALID_BLOCK_TYPE -1
+#define ERR_CODE_NO_MATCH_ONES_COMP -2
+#define ERR_CODE_TOO_MANY_LEN_OR_DIS -3
+#define ERR_CODE_INCOMPLETE_LEN -4
+#define ERR_CODE_RPT_LEN_NO_FIRST_LEN -5
+#define ERR_CODE_RPT_GT_SPEC_LEN -6
+#define ERR_CODE_INV_LIT_LEN_CODE_LEN -7
+#define ERR_CODE_INV_DIS_CODE_LEN -8
+#define ERR_CODE_INV_LIT_LEN_DIS_IN_BLK -9
+#define ERR_CODE_DIS_TOO_FAR_BACK -10
+#define ERR_CODE_OVERFLOW_ERROR -11
+#define ERR_CODE_SOFT_ERROR -12
+#define ERR_CODE_FATAL_ERROR -13
+#define ERR_CODE_SSM_ERROR -14
+#define ERR_CODE_ENDPOINT_ERROR -15
+
+enum icp_qat_fw_slice {
+ ICP_QAT_FW_SLICE_NULL = 0,
+ ICP_QAT_FW_SLICE_CIPHER = 1,
+ ICP_QAT_FW_SLICE_AUTH = 2,
+ ICP_QAT_FW_SLICE_DRAM_RD = 3,
+ ICP_QAT_FW_SLICE_DRAM_WR = 4,
+ ICP_QAT_FW_SLICE_COMP = 5,
+ ICP_QAT_FW_SLICE_XLAT = 6,
+ ICP_QAT_FW_SLICE_DELIMITER
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h
new file mode 100644
index 000000000000..72a59faa9005
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h
@@ -0,0 +1,131 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ICP_QAT_FW_INIT_ADMIN_H_
+#define _ICP_QAT_FW_INIT_ADMIN_H_
+
+#include "icp_qat_fw.h"
+
+enum icp_qat_fw_init_admin_cmd_id {
+ ICP_QAT_FW_INIT_ME = 0,
+ ICP_QAT_FW_TRNG_ENABLE = 1,
+ ICP_QAT_FW_TRNG_DISABLE = 2,
+ ICP_QAT_FW_CONSTANTS_CFG = 3,
+ ICP_QAT_FW_STATUS_GET = 4,
+ ICP_QAT_FW_COUNTERS_GET = 5,
+ ICP_QAT_FW_LOOPBACK = 6,
+ ICP_QAT_FW_HEARTBEAT_SYNC = 7,
+ ICP_QAT_FW_HEARTBEAT_GET = 8
+};
+
+enum icp_qat_fw_init_admin_resp_status {
+ ICP_QAT_FW_INIT_RESP_STATUS_SUCCESS = 0,
+ ICP_QAT_FW_INIT_RESP_STATUS_FAIL
+};
+
+struct icp_qat_fw_init_admin_req {
+ uint16_t init_cfg_sz;
+ uint8_t resrvd1;
+ uint8_t init_admin_cmd_id;
+ uint32_t resrvd2;
+ uint64_t opaque_data;
+ uint64_t init_cfg_ptr;
+ uint64_t resrvd3;
+};
+
+struct icp_qat_fw_init_admin_resp_hdr {
+ uint8_t flags;
+ uint8_t resrvd1;
+ uint8_t status;
+ uint8_t init_admin_cmd_id;
+};
+
+struct icp_qat_fw_init_admin_resp_pars {
+ union {
+ uint32_t resrvd1[ICP_QAT_FW_NUM_LONGWORDS_4];
+ struct {
+ uint32_t version_patch_num;
+ uint8_t context_id;
+ uint8_t ae_id;
+ uint16_t resrvd1;
+ uint64_t resrvd2;
+ } s1;
+ struct {
+ uint64_t req_rec_count;
+ uint64_t resp_sent_count;
+ } s2;
+ } u;
+};
+
+struct icp_qat_fw_init_admin_resp {
+ struct icp_qat_fw_init_admin_resp_hdr init_resp_hdr;
+ union {
+ uint32_t resrvd2;
+ struct {
+ uint16_t version_minor_num;
+ uint16_t version_major_num;
+ } s;
+ } u;
+ uint64_t opaque_data;
+ struct icp_qat_fw_init_admin_resp_pars init_resp_pars;
+};
+
+#define ICP_QAT_FW_COMN_HEARTBEAT_OK 0
+#define ICP_QAT_FW_COMN_HEARTBEAT_BLOCKED 1
+#define ICP_QAT_FW_COMN_HEARTBEAT_FLAG_BITPOS 0
+#define ICP_QAT_FW_COMN_HEARTBEAT_FLAG_MASK 0x1
+#define ICP_QAT_FW_COMN_STATUS_RESRVD_FLD_MASK 0xFE
+#define ICP_QAT_FW_COMN_HEARTBEAT_HDR_FLAG_GET(hdr_t) \
+ ICP_QAT_FW_COMN_HEARTBEAT_FLAG_GET(hdr_t.flags)
+
+#define ICP_QAT_FW_COMN_HEARTBEAT_HDR_FLAG_SET(hdr_t, val) \
+ ICP_QAT_FW_COMN_HEARTBEAT_FLAG_SET(hdr_t, val)
+
+#define ICP_QAT_FW_COMN_HEARTBEAT_FLAG_GET(flags) \
+ QAT_FIELD_GET(flags, \
+ ICP_QAT_FW_COMN_HEARTBEAT_FLAG_BITPOS, \
+ ICP_QAT_FW_COMN_HEARTBEAT_FLAG_MASK)
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_la.h b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h
new file mode 100644
index 000000000000..d1d4802a857f
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h
@@ -0,0 +1,403 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ICP_QAT_FW_LA_H_
+#define _ICP_QAT_FW_LA_H_
+#include "icp_qat_fw.h"
+
+enum icp_qat_fw_la_cmd_id {
+ ICP_QAT_FW_LA_CMD_CIPHER = 0,
+ ICP_QAT_FW_LA_CMD_AUTH = 1,
+ ICP_QAT_FW_LA_CMD_CIPHER_HASH = 2,
+ ICP_QAT_FW_LA_CMD_HASH_CIPHER = 3,
+ ICP_QAT_FW_LA_CMD_TRNG_GET_RANDOM = 4,
+ ICP_QAT_FW_LA_CMD_TRNG_TEST = 5,
+ ICP_QAT_FW_LA_CMD_SSL3_KEY_DERIVE = 6,
+ ICP_QAT_FW_LA_CMD_TLS_V1_1_KEY_DERIVE = 7,
+ ICP_QAT_FW_LA_CMD_TLS_V1_2_KEY_DERIVE = 8,
+ ICP_QAT_FW_LA_CMD_MGF1 = 9,
+ ICP_QAT_FW_LA_CMD_AUTH_PRE_COMP = 10,
+ ICP_QAT_FW_LA_CMD_CIPHER_PRE_COMP = 11,
+ ICP_QAT_FW_LA_CMD_DELIMITER = 12
+};
+
+#define ICP_QAT_FW_LA_ICV_VER_STATUS_PASS ICP_QAT_FW_COMN_STATUS_FLAG_OK
+#define ICP_QAT_FW_LA_ICV_VER_STATUS_FAIL ICP_QAT_FW_COMN_STATUS_FLAG_ERROR
+#define ICP_QAT_FW_LA_TRNG_STATUS_PASS ICP_QAT_FW_COMN_STATUS_FLAG_OK
+#define ICP_QAT_FW_LA_TRNG_STATUS_FAIL ICP_QAT_FW_COMN_STATUS_FLAG_ERROR
+
+struct icp_qat_fw_la_bulk_req {
+ struct icp_qat_fw_comn_req_hdr comn_hdr;
+ struct icp_qat_fw_comn_req_hdr_cd_pars cd_pars;
+ struct icp_qat_fw_comn_req_mid comn_mid;
+ struct icp_qat_fw_comn_req_rqpars serv_specif_rqpars;
+ struct icp_qat_fw_comn_req_cd_ctrl cd_ctrl;
+};
+
+#define ICP_QAT_FW_LA_GCM_IV_LEN_12_OCTETS 1
+#define ICP_QAT_FW_LA_GCM_IV_LEN_NOT_12_OCTETS 0
+#define QAT_FW_LA_ZUC_3G_PROTO_FLAG_BITPOS 12
+#define ICP_QAT_FW_LA_ZUC_3G_PROTO 1
+#define QAT_FW_LA_ZUC_3G_PROTO_FLAG_MASK 0x1
+#define QAT_LA_GCM_IV_LEN_FLAG_BITPOS 11
+#define QAT_LA_GCM_IV_LEN_FLAG_MASK 0x1
+#define ICP_QAT_FW_LA_DIGEST_IN_BUFFER 1
+#define ICP_QAT_FW_LA_NO_DIGEST_IN_BUFFER 0
+#define QAT_LA_DIGEST_IN_BUFFER_BITPOS 10
+#define QAT_LA_DIGEST_IN_BUFFER_MASK 0x1
+#define ICP_QAT_FW_LA_SNOW_3G_PROTO 4
+#define ICP_QAT_FW_LA_GCM_PROTO 2
+#define ICP_QAT_FW_LA_CCM_PROTO 1
+#define ICP_QAT_FW_LA_NO_PROTO 0
+#define QAT_LA_PROTO_BITPOS 7
+#define QAT_LA_PROTO_MASK 0x7
+#define ICP_QAT_FW_LA_CMP_AUTH_RES 1
+#define ICP_QAT_FW_LA_NO_CMP_AUTH_RES 0
+#define QAT_LA_CMP_AUTH_RES_BITPOS 6
+#define QAT_LA_CMP_AUTH_RES_MASK 0x1
+#define ICP_QAT_FW_LA_RET_AUTH_RES 1
+#define ICP_QAT_FW_LA_NO_RET_AUTH_RES 0
+#define QAT_LA_RET_AUTH_RES_BITPOS 5
+#define QAT_LA_RET_AUTH_RES_MASK 0x1
+#define ICP_QAT_FW_LA_UPDATE_STATE 1
+#define ICP_QAT_FW_LA_NO_UPDATE_STATE 0
+#define QAT_LA_UPDATE_STATE_BITPOS 4
+#define QAT_LA_UPDATE_STATE_MASK 0x1
+#define ICP_QAT_FW_CIPH_AUTH_CFG_OFFSET_IN_CD_SETUP 0
+#define ICP_QAT_FW_CIPH_AUTH_CFG_OFFSET_IN_SHRAM_CP 1
+#define QAT_LA_CIPH_AUTH_CFG_OFFSET_BITPOS 3
+#define QAT_LA_CIPH_AUTH_CFG_OFFSET_MASK 0x1
+#define ICP_QAT_FW_CIPH_IV_64BIT_PTR 0
+#define ICP_QAT_FW_CIPH_IV_16BYTE_DATA 1
+#define QAT_LA_CIPH_IV_FLD_BITPOS 2
+#define QAT_LA_CIPH_IV_FLD_MASK 0x1
+#define ICP_QAT_FW_LA_PARTIAL_NONE 0
+#define ICP_QAT_FW_LA_PARTIAL_START 1
+#define ICP_QAT_FW_LA_PARTIAL_MID 3
+#define ICP_QAT_FW_LA_PARTIAL_END 2
+#define QAT_LA_PARTIAL_BITPOS 0
+#define QAT_LA_PARTIAL_MASK 0x3
+#define ICP_QAT_FW_LA_FLAGS_BUILD(zuc_proto, gcm_iv_len, auth_rslt, proto, \
+ cmp_auth, ret_auth, update_state, \
+ ciph_iv, ciphcfg, partial) \
+ (((zuc_proto & QAT_FW_LA_ZUC_3G_PROTO_FLAG_MASK) << \
+ QAT_FW_LA_ZUC_3G_PROTO_FLAG_BITPOS) | \
+ ((gcm_iv_len & QAT_LA_GCM_IV_LEN_FLAG_MASK) << \
+ QAT_LA_GCM_IV_LEN_FLAG_BITPOS) | \
+ ((auth_rslt & QAT_LA_DIGEST_IN_BUFFER_MASK) << \
+ QAT_LA_DIGEST_IN_BUFFER_BITPOS) | \
+ ((proto & QAT_LA_PROTO_MASK) << \
+ QAT_LA_PROTO_BITPOS) | \
+ ((cmp_auth & QAT_LA_CMP_AUTH_RES_MASK) << \
+ QAT_LA_CMP_AUTH_RES_BITPOS) | \
+ ((ret_auth & QAT_LA_RET_AUTH_RES_MASK) << \
+ QAT_LA_RET_AUTH_RES_BITPOS) | \
+ ((update_state & QAT_LA_UPDATE_STATE_MASK) << \
+ QAT_LA_UPDATE_STATE_BITPOS) | \
+ ((ciph_iv & QAT_LA_CIPH_IV_FLD_MASK) << \
+ QAT_LA_CIPH_IV_FLD_BITPOS) | \
+ ((ciphcfg & QAT_LA_CIPH_AUTH_CFG_OFFSET_MASK) << \
+ QAT_LA_CIPH_AUTH_CFG_OFFSET_BITPOS) | \
+ ((partial & QAT_LA_PARTIAL_MASK) << \
+ QAT_LA_PARTIAL_BITPOS))
+
+#define ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_CIPH_IV_FLD_BITPOS, \
+ QAT_LA_CIPH_IV_FLD_MASK)
+
+#define ICP_QAT_FW_LA_CIPH_AUTH_CFG_OFFSET_FLAG_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_CIPH_AUTH_CFG_OFFSET_BITPOS, \
+ QAT_LA_CIPH_AUTH_CFG_OFFSET_MASK)
+
+#define ICP_QAT_FW_LA_ZUC_3G_PROTO_FLAG_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_FW_LA_ZUC_3G_PROTO_FLAG_BITPOS, \
+ QAT_FW_LA_ZUC_3G_PROTO_FLAG_MASK)
+
+#define ICP_QAT_FW_LA_GCM_IV_LEN_FLAG_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_GCM_IV_LEN_FLAG_BITPOS, \
+ QAT_LA_GCM_IV_LEN_FLAG_MASK)
+
+#define ICP_QAT_FW_LA_PROTO_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_PROTO_BITPOS, QAT_LA_PROTO_MASK)
+
+#define ICP_QAT_FW_LA_CMP_AUTH_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_CMP_AUTH_RES_BITPOS, \
+ QAT_LA_CMP_AUTH_RES_MASK)
+
+#define ICP_QAT_FW_LA_RET_AUTH_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_RET_AUTH_RES_BITPOS, \
+ QAT_LA_RET_AUTH_RES_MASK)
+
+#define ICP_QAT_FW_LA_DIGEST_IN_BUFFER_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_DIGEST_IN_BUFFER_BITPOS, \
+ QAT_LA_DIGEST_IN_BUFFER_MASK)
+
+#define ICP_QAT_FW_LA_UPDATE_STATE_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_UPDATE_STATE_BITPOS, \
+ QAT_LA_UPDATE_STATE_MASK)
+
+#define ICP_QAT_FW_LA_PARTIAL_GET(flags) \
+ QAT_FIELD_GET(flags, QAT_LA_PARTIAL_BITPOS, \
+ QAT_LA_PARTIAL_MASK)
+
+#define ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_CIPH_IV_FLD_BITPOS, \
+ QAT_LA_CIPH_IV_FLD_MASK)
+
+#define ICP_QAT_FW_LA_CIPH_AUTH_CFG_OFFSET_FLAG_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_CIPH_AUTH_CFG_OFFSET_BITPOS, \
+ QAT_LA_CIPH_AUTH_CFG_OFFSET_MASK)
+
+#define ICP_QAT_FW_LA_ZUC_3G_PROTO_FLAG_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_FW_LA_ZUC_3G_PROTO_FLAG_BITPOS, \
+ QAT_FW_LA_ZUC_3G_PROTO_FLAG_MASK)
+
+#define ICP_QAT_FW_LA_GCM_IV_LEN_FLAG_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_GCM_IV_LEN_FLAG_BITPOS, \
+ QAT_LA_GCM_IV_LEN_FLAG_MASK)
+
+#define ICP_QAT_FW_LA_PROTO_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_PROTO_BITPOS, \
+ QAT_LA_PROTO_MASK)
+
+#define ICP_QAT_FW_LA_CMP_AUTH_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_CMP_AUTH_RES_BITPOS, \
+ QAT_LA_CMP_AUTH_RES_MASK)
+
+#define ICP_QAT_FW_LA_RET_AUTH_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_RET_AUTH_RES_BITPOS, \
+ QAT_LA_RET_AUTH_RES_MASK)
+
+#define ICP_QAT_FW_LA_DIGEST_IN_BUFFER_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_DIGEST_IN_BUFFER_BITPOS, \
+ QAT_LA_DIGEST_IN_BUFFER_MASK)
+
+#define ICP_QAT_FW_LA_UPDATE_STATE_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_UPDATE_STATE_BITPOS, \
+ QAT_LA_UPDATE_STATE_MASK)
+
+#define ICP_QAT_FW_LA_PARTIAL_SET(flags, val) \
+ QAT_FIELD_SET(flags, val, QAT_LA_PARTIAL_BITPOS, \
+ QAT_LA_PARTIAL_MASK)
+
+struct icp_qat_fw_cipher_req_hdr_cd_pars {
+ union {
+ struct {
+ uint64_t content_desc_addr;
+ uint16_t content_desc_resrvd1;
+ uint8_t content_desc_params_sz;
+ uint8_t content_desc_hdr_resrvd2;
+ uint32_t content_desc_resrvd3;
+ } s;
+ struct {
+ uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+ } s1;
+ } u;
+};
+
+struct icp_qat_fw_cipher_auth_req_hdr_cd_pars {
+ union {
+ struct {
+ uint64_t content_desc_addr;
+ uint16_t content_desc_resrvd1;
+ uint8_t content_desc_params_sz;
+ uint8_t content_desc_hdr_resrvd2;
+ uint32_t content_desc_resrvd3;
+ } s;
+ struct {
+ uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+ } sl;
+ } u;
+};
+
+struct icp_qat_fw_cipher_cd_ctrl_hdr {
+ uint8_t cipher_state_sz;
+ uint8_t cipher_key_sz;
+ uint8_t cipher_cfg_offset;
+ uint8_t next_curr_id;
+ uint8_t cipher_padding_sz;
+ uint8_t resrvd1;
+ uint16_t resrvd2;
+ uint32_t resrvd3[ICP_QAT_FW_NUM_LONGWORDS_3];
+};
+
+struct icp_qat_fw_auth_cd_ctrl_hdr {
+ uint32_t resrvd1;
+ uint8_t resrvd2;
+ uint8_t hash_flags;
+ uint8_t hash_cfg_offset;
+ uint8_t next_curr_id;
+ uint8_t resrvd3;
+ uint8_t outer_prefix_sz;
+ uint8_t final_sz;
+ uint8_t inner_res_sz;
+ uint8_t resrvd4;
+ uint8_t inner_state1_sz;
+ uint8_t inner_state2_offset;
+ uint8_t inner_state2_sz;
+ uint8_t outer_config_offset;
+ uint8_t outer_state1_sz;
+ uint8_t outer_res_sz;
+ uint8_t outer_prefix_offset;
+};
+
+struct icp_qat_fw_cipher_auth_cd_ctrl_hdr {
+ uint8_t cipher_state_sz;
+ uint8_t cipher_key_sz;
+ uint8_t cipher_cfg_offset;
+ uint8_t next_curr_id_cipher;
+ uint8_t cipher_padding_sz;
+ uint8_t hash_flags;
+ uint8_t hash_cfg_offset;
+ uint8_t next_curr_id_auth;
+ uint8_t resrvd1;
+ uint8_t outer_prefix_sz;
+ uint8_t final_sz;
+ uint8_t inner_res_sz;
+ uint8_t resrvd2;
+ uint8_t inner_state1_sz;
+ uint8_t inner_state2_offset;
+ uint8_t inner_state2_sz;
+ uint8_t outer_config_offset;
+ uint8_t outer_state1_sz;
+ uint8_t outer_res_sz;
+ uint8_t outer_prefix_offset;
+};
+
+#define ICP_QAT_FW_AUTH_HDR_FLAG_DO_NESTED 1
+#define ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED 0
+#define ICP_QAT_FW_CCM_GCM_AAD_SZ_MAX 240
+#define ICP_QAT_FW_HASH_REQUEST_PARAMETERS_OFFSET \
+ (sizeof(struct icp_qat_fw_la_cipher_req_params_t))
+#define ICP_QAT_FW_CIPHER_REQUEST_PARAMETERS_OFFSET (0)
+
+struct icp_qat_fw_la_cipher_req_params {
+ uint32_t cipher_offset;
+ uint32_t cipher_length;
+ union {
+ uint32_t cipher_IV_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+ struct {
+ uint64_t cipher_IV_ptr;
+ uint64_t resrvd1;
+ } s;
+ } u;
+};
+
+struct icp_qat_fw_la_auth_req_params {
+ uint32_t auth_off;
+ uint32_t auth_len;
+ union {
+ uint64_t auth_partial_st_prefix;
+ uint64_t aad_adr;
+ } u1;
+ uint64_t auth_res_addr;
+ union {
+ uint8_t inner_prefix_sz;
+ uint8_t aad_sz;
+ } u2;
+ uint8_t resrvd1;
+ uint8_t hash_state_sz;
+ uint8_t auth_res_sz;
+} __packed;
+
+struct icp_qat_fw_la_auth_req_params_resrvd_flds {
+ uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_6];
+ union {
+ uint8_t inner_prefix_sz;
+ uint8_t aad_sz;
+ } u2;
+ uint8_t resrvd1;
+ uint16_t resrvd2;
+};
+
+struct icp_qat_fw_la_resp {
+ struct icp_qat_fw_comn_resp_hdr comn_resp;
+ uint64_t opaque_data;
+ uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
+};
+#define ICP_QAT_FW_CIPHER_NEXT_ID_GET(cd_ctrl_hdr_t) \
+ ((((cd_ctrl_hdr_t)->next_curr_id_cipher) & \
+ ICP_QAT_FW_COMN_NEXT_ID_MASK) >> (ICP_QAT_FW_COMN_NEXT_ID_BITPOS))
+
+#define ICP_QAT_FW_CIPHER_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
+{ (cd_ctrl_hdr_t)->next_curr_id_cipher = \
+ ((((cd_ctrl_hdr_t)->next_curr_id_cipher) \
+ & ICP_QAT_FW_COMN_CURR_ID_MASK) | \
+ ((val << ICP_QAT_FW_COMN_NEXT_ID_BITPOS) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK)) }
+
+#define ICP_QAT_FW_CIPHER_CURR_ID_GET(cd_ctrl_hdr_t) \
+ (((cd_ctrl_hdr_t)->next_curr_id_cipher) \
+ & ICP_QAT_FW_COMN_CURR_ID_MASK)
+
+#define ICP_QAT_FW_CIPHER_CURR_ID_SET(cd_ctrl_hdr_t, val) \
+{ (cd_ctrl_hdr_t)->next_curr_id_cipher = \
+ ((((cd_ctrl_hdr_t)->next_curr_id_cipher) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK) | \
+ ((val) & ICP_QAT_FW_COMN_CURR_ID_MASK)) }
+
+#define ICP_QAT_FW_AUTH_NEXT_ID_GET(cd_ctrl_hdr_t) \
+ ((((cd_ctrl_hdr_t)->next_curr_id_auth) & ICP_QAT_FW_COMN_NEXT_ID_MASK) \
+ >> (ICP_QAT_FW_COMN_NEXT_ID_BITPOS))
+
+#define ICP_QAT_FW_AUTH_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
+{ (cd_ctrl_hdr_t)->next_curr_id_auth = \
+ ((((cd_ctrl_hdr_t)->next_curr_id_auth) \
+ & ICP_QAT_FW_COMN_CURR_ID_MASK) | \
+ ((val << ICP_QAT_FW_COMN_NEXT_ID_BITPOS) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK)) }
+
+#define ICP_QAT_FW_AUTH_CURR_ID_GET(cd_ctrl_hdr_t) \
+ (((cd_ctrl_hdr_t)->next_curr_id_auth) \
+ & ICP_QAT_FW_COMN_CURR_ID_MASK)
+
+#define ICP_QAT_FW_AUTH_CURR_ID_SET(cd_ctrl_hdr_t, val) \
+{ (cd_ctrl_hdr_t)->next_curr_id_auth = \
+ ((((cd_ctrl_hdr_t)->next_curr_id_auth) \
+ & ICP_QAT_FW_COMN_NEXT_ID_MASK) | \
+ ((val) & ICP_QAT_FW_COMN_CURR_ID_MASK)) }
+
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
new file mode 100644
index 000000000000..5e1aa40c0404
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
@@ -0,0 +1,78 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef __ICP_QAT_FW_LOADER_HANDLE_H__
+#define __ICP_QAT_FW_LOADER_HANDLE_H__
+#include "icp_qat_uclo.h"
+
+struct icp_qat_fw_loader_ae_data {
+ unsigned int state;
+ unsigned int ustore_size;
+ unsigned int free_addr;
+ unsigned int free_size;
+ unsigned int live_ctx_mask;
+};
+
+struct icp_qat_fw_loader_hal_handle {
+ struct icp_qat_fw_loader_ae_data aes[ICP_QAT_UCLO_MAX_AE];
+ unsigned int ae_mask;
+ unsigned int slice_mask;
+ unsigned int revision_id;
+ unsigned int ae_max_num;
+ unsigned int upc_mask;
+ unsigned int max_ustore;
+};
+
+struct icp_qat_fw_loader_handle {
+ struct icp_qat_fw_loader_hal_handle *hal_handle;
+ void *obj_handle;
+ void __iomem *hal_sram_addr_v;
+ void __iomem *hal_cap_g_ctl_csr_addr_v;
+ void __iomem *hal_cap_ae_xfer_csr_addr_v;
+ void __iomem *hal_cap_ae_local_csr_addr_v;
+ void __iomem *hal_ep_csr_addr_v;
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_hal.h b/drivers/crypto/qat/qat_common/icp_qat_hal.h
new file mode 100644
index 000000000000..85b6d241ea82
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_hal.h
@@ -0,0 +1,125 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef __ICP_QAT_HAL_H
+#define __ICP_QAT_HAL_H
+#include "icp_qat_fw_loader_handle.h"
+
+enum hal_global_csr {
+ MISC_CONTROL = 0x04,
+ ICP_RESET = 0x0c,
+ ICP_GLOBAL_CLK_ENABLE = 0x50
+};
+
+enum hal_ae_csr {
+ USTORE_ADDRESS = 0x000,
+ USTORE_DATA_LOWER = 0x004,
+ USTORE_DATA_UPPER = 0x008,
+ ALU_OUT = 0x010,
+ CTX_ARB_CNTL = 0x014,
+ CTX_ENABLES = 0x018,
+ CC_ENABLE = 0x01c,
+ CSR_CTX_POINTER = 0x020,
+ CTX_STS_INDIRECT = 0x040,
+ ACTIVE_CTX_STATUS = 0x044,
+ CTX_SIG_EVENTS_INDIRECT = 0x048,
+ CTX_SIG_EVENTS_ACTIVE = 0x04c,
+ CTX_WAKEUP_EVENTS_INDIRECT = 0x050,
+ LM_ADDR_0_INDIRECT = 0x060,
+ LM_ADDR_1_INDIRECT = 0x068,
+ INDIRECT_LM_ADDR_0_BYTE_INDEX = 0x0e0,
+ INDIRECT_LM_ADDR_1_BYTE_INDEX = 0x0e8,
+ FUTURE_COUNT_SIGNAL_INDIRECT = 0x078,
+ TIMESTAMP_LOW = 0x0c0,
+ TIMESTAMP_HIGH = 0x0c4,
+ PROFILE_COUNT = 0x144,
+ SIGNATURE_ENABLE = 0x150,
+ AE_MISC_CONTROL = 0x160,
+ LOCAL_CSR_STATUS = 0x180,
+};
+
+#define UA_ECS (0x1 << 31)
+#define ACS_ABO_BITPOS 31
+#define ACS_ACNO 0x7
+#define CE_ENABLE_BITPOS 0x8
+#define CE_LMADDR_0_GLOBAL_BITPOS 16
+#define CE_LMADDR_1_GLOBAL_BITPOS 17
+#define CE_NN_MODE_BITPOS 20
+#define CE_REG_PAR_ERR_BITPOS 25
+#define CE_BREAKPOINT_BITPOS 27
+#define CE_CNTL_STORE_PARITY_ERROR_BITPOS 29
+#define CE_INUSE_CONTEXTS_BITPOS 31
+#define CE_NN_MODE (0x1 << CE_NN_MODE_BITPOS)
+#define CE_INUSE_CONTEXTS (0x1 << CE_INUSE_CONTEXTS_BITPOS)
+#define XCWE_VOLUNTARY (0x1)
+#define LCS_STATUS (0x1)
+#define MMC_SHARE_CS_BITPOS 2
+#define GLOBAL_CSR 0xA00
+
+#define SET_CAP_CSR(handle, csr, val) \
+ ADF_CSR_WR(handle->hal_cap_g_ctl_csr_addr_v, csr, val)
+#define GET_CAP_CSR(handle, csr) \
+ ADF_CSR_RD(handle->hal_cap_g_ctl_csr_addr_v, csr)
+#define SET_GLB_CSR(handle, csr, val) SET_CAP_CSR(handle, csr + GLOBAL_CSR, val)
+#define GET_GLB_CSR(handle, csr) GET_CAP_CSR(handle, GLOBAL_CSR + csr)
+#define AE_CSR(handle, ae) \
+ (handle->hal_cap_ae_local_csr_addr_v + \
+ ((ae & handle->hal_handle->ae_mask) << 12))
+#define AE_CSR_ADDR(handle, ae, csr) (AE_CSR(handle, ae) + (0x3ff & csr))
+#define SET_AE_CSR(handle, ae, csr, val) \
+ ADF_CSR_WR(AE_CSR_ADDR(handle, ae, csr), 0, val)
+#define GET_AE_CSR(handle, ae, csr) ADF_CSR_RD(AE_CSR_ADDR(handle, ae, csr), 0)
+#define AE_XFER(handle, ae) \
+ (handle->hal_cap_ae_xfer_csr_addr_v + \
+ ((ae & handle->hal_handle->ae_mask) << 12))
+#define AE_XFER_ADDR(handle, ae, reg) (AE_XFER(handle, ae) + \
+ ((reg & 0xff) << 2))
+#define SET_AE_XFER(handle, ae, reg, val) \
+ ADF_CSR_WR(AE_XFER_ADDR(handle, ae, reg), 0, val)
+#define SRAM_WRITE(handle, addr, val) \
+ ADF_CSR_WR(handle->hal_sram_addr_v, addr, val)
+#define SRAM_READ(handle, addr) ADF_CSR_RD(handle->hal_sram_addr_v, addr)
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_hw.h b/drivers/crypto/qat/qat_common/icp_qat_hw.h
new file mode 100644
index 000000000000..cc7ec4071929
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_hw.h
@@ -0,0 +1,305 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ICP_QAT_HW_H_
+#define _ICP_QAT_HW_H_
+
+enum icp_qat_hw_ae_id {
+ ICP_QAT_HW_AE_0 = 0,
+ ICP_QAT_HW_AE_1 = 1,
+ ICP_QAT_HW_AE_2 = 2,
+ ICP_QAT_HW_AE_3 = 3,
+ ICP_QAT_HW_AE_4 = 4,
+ ICP_QAT_HW_AE_5 = 5,
+ ICP_QAT_HW_AE_6 = 6,
+ ICP_QAT_HW_AE_7 = 7,
+ ICP_QAT_HW_AE_8 = 8,
+ ICP_QAT_HW_AE_9 = 9,
+ ICP_QAT_HW_AE_10 = 10,
+ ICP_QAT_HW_AE_11 = 11,
+ ICP_QAT_HW_AE_DELIMITER = 12
+};
+
+enum icp_qat_hw_qat_id {
+ ICP_QAT_HW_QAT_0 = 0,
+ ICP_QAT_HW_QAT_1 = 1,
+ ICP_QAT_HW_QAT_2 = 2,
+ ICP_QAT_HW_QAT_3 = 3,
+ ICP_QAT_HW_QAT_4 = 4,
+ ICP_QAT_HW_QAT_5 = 5,
+ ICP_QAT_HW_QAT_DELIMITER = 6
+};
+
+enum icp_qat_hw_auth_algo {
+ ICP_QAT_HW_AUTH_ALGO_NULL = 0,
+ ICP_QAT_HW_AUTH_ALGO_SHA1 = 1,
+ ICP_QAT_HW_AUTH_ALGO_MD5 = 2,
+ ICP_QAT_HW_AUTH_ALGO_SHA224 = 3,
+ ICP_QAT_HW_AUTH_ALGO_SHA256 = 4,
+ ICP_QAT_HW_AUTH_ALGO_SHA384 = 5,
+ ICP_QAT_HW_AUTH_ALGO_SHA512 = 6,
+ ICP_QAT_HW_AUTH_ALGO_AES_XCBC_MAC = 7,
+ ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC = 8,
+ ICP_QAT_HW_AUTH_ALGO_AES_F9 = 9,
+ ICP_QAT_HW_AUTH_ALGO_GALOIS_128 = 10,
+ ICP_QAT_HW_AUTH_ALGO_GALOIS_64 = 11,
+ ICP_QAT_HW_AUTH_ALGO_KASUMI_F9 = 12,
+ ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2 = 13,
+ ICP_QAT_HW_AUTH_ALGO_ZUC_3G_128_EIA3 = 14,
+ ICP_QAT_HW_AUTH_RESERVED_1 = 15,
+ ICP_QAT_HW_AUTH_RESERVED_2 = 16,
+ ICP_QAT_HW_AUTH_ALGO_SHA3_256 = 17,
+ ICP_QAT_HW_AUTH_RESERVED_3 = 18,
+ ICP_QAT_HW_AUTH_ALGO_SHA3_512 = 19,
+ ICP_QAT_HW_AUTH_ALGO_DELIMITER = 20
+};
+
+enum icp_qat_hw_auth_mode {
+ ICP_QAT_HW_AUTH_MODE0 = 0,
+ ICP_QAT_HW_AUTH_MODE1 = 1,
+ ICP_QAT_HW_AUTH_MODE2 = 2,
+ ICP_QAT_HW_AUTH_MODE_DELIMITER = 3
+};
+
+struct icp_qat_hw_auth_config {
+ uint32_t config;
+ uint32_t reserved;
+};
+
+#define QAT_AUTH_MODE_BITPOS 4
+#define QAT_AUTH_MODE_MASK 0xF
+#define QAT_AUTH_ALGO_BITPOS 0
+#define QAT_AUTH_ALGO_MASK 0xF
+#define QAT_AUTH_CMP_BITPOS 8
+#define QAT_AUTH_CMP_MASK 0x7F
+#define QAT_AUTH_SHA3_PADDING_BITPOS 16
+#define QAT_AUTH_SHA3_PADDING_MASK 0x1
+#define QAT_AUTH_ALGO_SHA3_BITPOS 22
+#define QAT_AUTH_ALGO_SHA3_MASK 0x3
+#define ICP_QAT_HW_AUTH_CONFIG_BUILD(mode, algo, cmp_len) \
+ ((((mode) & QAT_AUTH_MODE_MASK) << QAT_AUTH_MODE_BITPOS) | \
+ (((algo) & QAT_AUTH_ALGO_MASK) << QAT_AUTH_ALGO_BITPOS) | \
+ (((algo >> 4) & QAT_AUTH_ALGO_SHA3_MASK) << \
+ QAT_AUTH_ALGO_SHA3_BITPOS) | \
+ (((((algo == ICP_QAT_HW_AUTH_ALGO_SHA3_256) || \
+ (algo == ICP_QAT_HW_AUTH_ALGO_SHA3_512)) ? 1 : 0) \
+ & QAT_AUTH_SHA3_PADDING_MASK) << QAT_AUTH_SHA3_PADDING_BITPOS) | \
+ (((cmp_len) & QAT_AUTH_CMP_MASK) << QAT_AUTH_CMP_BITPOS))
+
+struct icp_qat_hw_auth_counter {
+ __be32 counter;
+ uint32_t reserved;
+};
+
+#define QAT_AUTH_COUNT_MASK 0xFFFFFFFF
+#define QAT_AUTH_COUNT_BITPOS 0
+#define ICP_QAT_HW_AUTH_COUNT_BUILD(val) \
+ (((val) & QAT_AUTH_COUNT_MASK) << QAT_AUTH_COUNT_BITPOS)
+
+struct icp_qat_hw_auth_setup {
+ struct icp_qat_hw_auth_config auth_config;
+ struct icp_qat_hw_auth_counter auth_counter;
+};
+
+#define QAT_HW_DEFAULT_ALIGNMENT 8
+#define QAT_HW_ROUND_UP(val, n) (((val) + ((n)-1)) & (~(n-1)))
+#define ICP_QAT_HW_NULL_STATE1_SZ 32
+#define ICP_QAT_HW_MD5_STATE1_SZ 16
+#define ICP_QAT_HW_SHA1_STATE1_SZ 20
+#define ICP_QAT_HW_SHA224_STATE1_SZ 32
+#define ICP_QAT_HW_SHA256_STATE1_SZ 32
+#define ICP_QAT_HW_SHA3_256_STATE1_SZ 32
+#define ICP_QAT_HW_SHA384_STATE1_SZ 64
+#define ICP_QAT_HW_SHA512_STATE1_SZ 64
+#define ICP_QAT_HW_SHA3_512_STATE1_SZ 64
+#define ICP_QAT_HW_SHA3_224_STATE1_SZ 28
+#define ICP_QAT_HW_SHA3_384_STATE1_SZ 48
+#define ICP_QAT_HW_AES_XCBC_MAC_STATE1_SZ 16
+#define ICP_QAT_HW_AES_CBC_MAC_STATE1_SZ 16
+#define ICP_QAT_HW_AES_F9_STATE1_SZ 32
+#define ICP_QAT_HW_KASUMI_F9_STATE1_SZ 16
+#define ICP_QAT_HW_GALOIS_128_STATE1_SZ 16
+#define ICP_QAT_HW_SNOW_3G_UIA2_STATE1_SZ 8
+#define ICP_QAT_HW_ZUC_3G_EIA3_STATE1_SZ 8
+#define ICP_QAT_HW_NULL_STATE2_SZ 32
+#define ICP_QAT_HW_MD5_STATE2_SZ 16
+#define ICP_QAT_HW_SHA1_STATE2_SZ 20
+#define ICP_QAT_HW_SHA224_STATE2_SZ 32
+#define ICP_QAT_HW_SHA256_STATE2_SZ 32
+#define ICP_QAT_HW_SHA3_256_STATE2_SZ 0
+#define ICP_QAT_HW_SHA384_STATE2_SZ 64
+#define ICP_QAT_HW_SHA512_STATE2_SZ 64
+#define ICP_QAT_HW_SHA3_512_STATE2_SZ 0
+#define ICP_QAT_HW_SHA3_224_STATE2_SZ 0
+#define ICP_QAT_HW_SHA3_384_STATE2_SZ 0
+#define ICP_QAT_HW_AES_XCBC_MAC_KEY_SZ 16
+#define ICP_QAT_HW_AES_CBC_MAC_KEY_SZ 16
+#define ICP_QAT_HW_AES_CCM_CBC_E_CTR0_SZ 16
+#define ICP_QAT_HW_F9_IK_SZ 16
+#define ICP_QAT_HW_F9_FK_SZ 16
+#define ICP_QAT_HW_KASUMI_F9_STATE2_SZ (ICP_QAT_HW_F9_IK_SZ + \
+ ICP_QAT_HW_F9_FK_SZ)
+#define ICP_QAT_HW_AES_F9_STATE2_SZ ICP_QAT_HW_KASUMI_F9_STATE2_SZ
+#define ICP_QAT_HW_SNOW_3G_UIA2_STATE2_SZ 24
+#define ICP_QAT_HW_ZUC_3G_EIA3_STATE2_SZ 32
+#define ICP_QAT_HW_GALOIS_H_SZ 16
+#define ICP_QAT_HW_GALOIS_LEN_A_SZ 8
+#define ICP_QAT_HW_GALOIS_E_CTR0_SZ 16
+
+struct icp_qat_hw_auth_sha512 {
+ struct icp_qat_hw_auth_setup inner_setup;
+ uint8_t state1[ICP_QAT_HW_SHA512_STATE1_SZ];
+ struct icp_qat_hw_auth_setup outer_setup;
+ uint8_t state2[ICP_QAT_HW_SHA512_STATE2_SZ];
+};
+
+struct icp_qat_hw_auth_algo_blk {
+ struct icp_qat_hw_auth_sha512 sha;
+};
+
+#define ICP_QAT_HW_GALOIS_LEN_A_BITPOS 0
+#define ICP_QAT_HW_GALOIS_LEN_A_MASK 0xFFFFFFFF
+
+enum icp_qat_hw_cipher_algo {
+ ICP_QAT_HW_CIPHER_ALGO_NULL = 0,
+ ICP_QAT_HW_CIPHER_ALGO_DES = 1,
+ ICP_QAT_HW_CIPHER_ALGO_3DES = 2,
+ ICP_QAT_HW_CIPHER_ALGO_AES128 = 3,
+ ICP_QAT_HW_CIPHER_ALGO_AES192 = 4,
+ ICP_QAT_HW_CIPHER_ALGO_AES256 = 5,
+ ICP_QAT_HW_CIPHER_ALGO_ARC4 = 6,
+ ICP_QAT_HW_CIPHER_ALGO_KASUMI = 7,
+ ICP_QAT_HW_CIPHER_ALGO_SNOW_3G_UEA2 = 8,
+ ICP_QAT_HW_CIPHER_ALGO_ZUC_3G_128_EEA3 = 9,
+ ICP_QAT_HW_CIPHER_DELIMITER = 10
+};
+
+enum icp_qat_hw_cipher_mode {
+ ICP_QAT_HW_CIPHER_ECB_MODE = 0,
+ ICP_QAT_HW_CIPHER_CBC_MODE = 1,
+ ICP_QAT_HW_CIPHER_CTR_MODE = 2,
+ ICP_QAT_HW_CIPHER_F8_MODE = 3,
+ ICP_QAT_HW_CIPHER_XTS_MODE = 6,
+ ICP_QAT_HW_CIPHER_MODE_DELIMITER = 7
+};
+
+struct icp_qat_hw_cipher_config {
+ uint32_t val;
+ uint32_t reserved;
+};
+
+enum icp_qat_hw_cipher_dir {
+ ICP_QAT_HW_CIPHER_ENCRYPT = 0,
+ ICP_QAT_HW_CIPHER_DECRYPT = 1,
+};
+
+enum icp_qat_hw_cipher_convert {
+ ICP_QAT_HW_CIPHER_NO_CONVERT = 0,
+ ICP_QAT_HW_CIPHER_KEY_CONVERT = 1,
+};
+
+#define QAT_CIPHER_MODE_BITPOS 4
+#define QAT_CIPHER_MODE_MASK 0xF
+#define QAT_CIPHER_ALGO_BITPOS 0
+#define QAT_CIPHER_ALGO_MASK 0xF
+#define QAT_CIPHER_CONVERT_BITPOS 9
+#define QAT_CIPHER_CONVERT_MASK 0x1
+#define QAT_CIPHER_DIR_BITPOS 8
+#define QAT_CIPHER_DIR_MASK 0x1
+#define QAT_CIPHER_MODE_F8_KEY_SZ_MULT 2
+#define QAT_CIPHER_MODE_XTS_KEY_SZ_MULT 2
+#define ICP_QAT_HW_CIPHER_CONFIG_BUILD(mode, algo, convert, dir) \
+ (((mode & QAT_CIPHER_MODE_MASK) << QAT_CIPHER_MODE_BITPOS) | \
+ ((algo & QAT_CIPHER_ALGO_MASK) << QAT_CIPHER_ALGO_BITPOS) | \
+ ((convert & QAT_CIPHER_CONVERT_MASK) << QAT_CIPHER_CONVERT_BITPOS) | \
+ ((dir & QAT_CIPHER_DIR_MASK) << QAT_CIPHER_DIR_BITPOS))
+#define ICP_QAT_HW_DES_BLK_SZ 8
+#define ICP_QAT_HW_3DES_BLK_SZ 8
+#define ICP_QAT_HW_NULL_BLK_SZ 8
+#define ICP_QAT_HW_AES_BLK_SZ 16
+#define ICP_QAT_HW_KASUMI_BLK_SZ 8
+#define ICP_QAT_HW_SNOW_3G_BLK_SZ 8
+#define ICP_QAT_HW_ZUC_3G_BLK_SZ 8
+#define ICP_QAT_HW_NULL_KEY_SZ 256
+#define ICP_QAT_HW_DES_KEY_SZ 8
+#define ICP_QAT_HW_3DES_KEY_SZ 24
+#define ICP_QAT_HW_AES_128_KEY_SZ 16
+#define ICP_QAT_HW_AES_192_KEY_SZ 24
+#define ICP_QAT_HW_AES_256_KEY_SZ 32
+#define ICP_QAT_HW_AES_128_F8_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \
+ QAT_CIPHER_MODE_F8_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_192_F8_KEY_SZ (ICP_QAT_HW_AES_192_KEY_SZ * \
+ QAT_CIPHER_MODE_F8_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_256_F8_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \
+ QAT_CIPHER_MODE_F8_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_128_XTS_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \
+ QAT_CIPHER_MODE_XTS_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_256_XTS_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \
+ QAT_CIPHER_MODE_XTS_KEY_SZ_MULT)
+#define ICP_QAT_HW_KASUMI_KEY_SZ 16
+#define ICP_QAT_HW_KASUMI_F8_KEY_SZ (ICP_QAT_HW_KASUMI_KEY_SZ * \
+ QAT_CIPHER_MODE_F8_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_128_XTS_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \
+ QAT_CIPHER_MODE_XTS_KEY_SZ_MULT)
+#define ICP_QAT_HW_AES_256_XTS_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \
+ QAT_CIPHER_MODE_XTS_KEY_SZ_MULT)
+#define ICP_QAT_HW_ARC4_KEY_SZ 256
+#define ICP_QAT_HW_SNOW_3G_UEA2_KEY_SZ 16
+#define ICP_QAT_HW_SNOW_3G_UEA2_IV_SZ 16
+#define ICP_QAT_HW_ZUC_3G_EEA3_KEY_SZ 16
+#define ICP_QAT_HW_ZUC_3G_EEA3_IV_SZ 16
+#define ICP_QAT_HW_MODE_F8_NUM_REG_TO_CLEAR 2
+#define INIT_SHRAM_CONSTANTS_TABLE_SZ 1024
+
+struct icp_qat_hw_cipher_aes256_f8 {
+ struct icp_qat_hw_cipher_config cipher_config;
+ uint8_t key[ICP_QAT_HW_AES_256_F8_KEY_SZ];
+};
+
+struct icp_qat_hw_cipher_algo_blk {
+ struct icp_qat_hw_cipher_aes256_f8 aes;
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
new file mode 100644
index 000000000000..120fbce517a9
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
@@ -0,0 +1,377 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef __ICP_QAT_UCLO_H__
+#define __ICP_QAT_UCLO_H__
+
+#define ICP_QAT_AC_C_CPU_TYPE 0x00400000
+#define ICP_QAT_UCLO_MAX_AE 12
+#define ICP_QAT_UCLO_MAX_CTX 8
+#define ICP_QAT_UCLO_MAX_UIMAGE (ICP_QAT_UCLO_MAX_AE * ICP_QAT_UCLO_MAX_CTX)
+#define ICP_QAT_UCLO_MAX_USTORE 0x4000
+#define ICP_QAT_UCLO_MAX_XFER_REG 128
+#define ICP_QAT_UCLO_MAX_GPR_REG 128
+#define ICP_QAT_UCLO_MAX_NN_REG 128
+#define ICP_QAT_UCLO_MAX_LMEM_REG 1024
+#define ICP_QAT_UCLO_AE_ALL_CTX 0xff
+#define ICP_QAT_UOF_OBJID_LEN 8
+#define ICP_QAT_UOF_FID 0xc6c2
+#define ICP_QAT_UOF_MAJVER 0x4
+#define ICP_QAT_UOF_MINVER 0x11
+#define ICP_QAT_UOF_NN_MODE_NOTCARE 0xff
+#define ICP_QAT_UOF_OBJS "UOF_OBJS"
+#define ICP_QAT_UOF_STRT "UOF_STRT"
+#define ICP_QAT_UOF_GTID "UOF_GTID"
+#define ICP_QAT_UOF_IMAG "UOF_IMAG"
+#define ICP_QAT_UOF_IMEM "UOF_IMEM"
+#define ICP_QAT_UOF_MSEG "UOF_MSEG"
+#define ICP_QAT_UOF_LOCAL_SCOPE 1
+#define ICP_QAT_UOF_INIT_EXPR 0
+#define ICP_QAT_UOF_INIT_REG 1
+#define ICP_QAT_UOF_INIT_REG_CTX 2
+#define ICP_QAT_UOF_INIT_EXPR_ENDIAN_SWAP 3
+
+#define ICP_QAT_CTX_MODE(ae_mode) ((ae_mode) & 0xf)
+#define ICP_QAT_NN_MODE(ae_mode) (((ae_mode) >> 0x4) & 0xf)
+#define ICP_QAT_SHARED_USTORE_MODE(ae_mode) (((ae_mode) >> 0xb) & 0x1)
+#define RELOADABLE_CTX_SHARED_MODE(ae_mode) (((ae_mode) >> 0xc) & 0x1)
+
+#define ICP_QAT_LOC_MEM0_MODE(ae_mode) (((ae_mode) >> 0x8) & 0x1)
+#define ICP_QAT_LOC_MEM1_MODE(ae_mode) (((ae_mode) >> 0x9) & 0x1)
+
+enum icp_qat_uof_mem_region {
+ ICP_QAT_UOF_SRAM_REGION = 0x0,
+ ICP_QAT_UOF_LMEM_REGION = 0x3,
+ ICP_QAT_UOF_UMEM_REGION = 0x5
+};
+
+enum icp_qat_uof_regtype {
+ ICP_NO_DEST,
+ ICP_GPA_REL,
+ ICP_GPA_ABS,
+ ICP_GPB_REL,
+ ICP_GPB_ABS,
+ ICP_SR_REL,
+ ICP_SR_RD_REL,
+ ICP_SR_WR_REL,
+ ICP_SR_ABS,
+ ICP_SR_RD_ABS,
+ ICP_SR_WR_ABS,
+ ICP_DR_REL,
+ ICP_DR_RD_REL,
+ ICP_DR_WR_REL,
+ ICP_DR_ABS,
+ ICP_DR_RD_ABS,
+ ICP_DR_WR_ABS,
+ ICP_LMEM,
+ ICP_LMEM0,
+ ICP_LMEM1,
+ ICP_NEIGH_REL,
+};
+
+struct icp_qat_uclo_page {
+ struct icp_qat_uclo_encap_page *encap_page;
+ struct icp_qat_uclo_region *region;
+ unsigned int flags;
+};
+
+struct icp_qat_uclo_region {
+ struct icp_qat_uclo_page *loaded;
+ struct icp_qat_uclo_page *page;
+};
+
+struct icp_qat_uclo_aeslice {
+ struct icp_qat_uclo_region *regions;
+ struct icp_qat_uclo_page *page;
+ struct icp_qat_uclo_page *cur_page[ICP_QAT_UCLO_MAX_CTX];
+ struct icp_qat_uclo_encapme *encap_image;
+ unsigned int ctx_mask_assigned;
+ unsigned int new_uaddr[ICP_QAT_UCLO_MAX_CTX];
+};
+
+struct icp_qat_uclo_aedata {
+ unsigned int slice_num;
+ unsigned int eff_ustore_size;
+ struct icp_qat_uclo_aeslice ae_slices[ICP_QAT_UCLO_MAX_CTX];
+};
+
+struct icp_qat_uof_encap_obj {
+ char *beg_uof;
+ struct icp_qat_uof_objhdr *obj_hdr;
+ struct icp_qat_uof_chunkhdr *chunk_hdr;
+ struct icp_qat_uof_varmem_seg *var_mem_seg;
+};
+
+struct icp_qat_uclo_encap_uwblock {
+ unsigned int start_addr;
+ unsigned int words_num;
+ uint64_t micro_words;
+};
+
+struct icp_qat_uclo_encap_page {
+ unsigned int def_page;
+ unsigned int page_region;
+ unsigned int beg_addr_v;
+ unsigned int beg_addr_p;
+ unsigned int micro_words_num;
+ unsigned int uwblock_num;
+ struct icp_qat_uclo_encap_uwblock *uwblock;
+};
+
+struct icp_qat_uclo_encapme {
+ struct icp_qat_uof_image *img_ptr;
+ struct icp_qat_uclo_encap_page *page;
+ unsigned int ae_reg_num;
+ struct icp_qat_uof_ae_reg *ae_reg;
+ unsigned int init_regsym_num;
+ struct icp_qat_uof_init_regsym *init_regsym;
+ unsigned int sbreak_num;
+ struct icp_qat_uof_sbreak *sbreak;
+ unsigned int uwords_num;
+};
+
+struct icp_qat_uclo_init_mem_table {
+ unsigned int entry_num;
+ struct icp_qat_uof_initmem *init_mem;
+};
+
+struct icp_qat_uclo_objhdr {
+ char *file_buff;
+ unsigned int checksum;
+ unsigned int size;
+};
+
+struct icp_qat_uof_strtable {
+ unsigned int table_len;
+ unsigned int reserved;
+ uint64_t strings;
+};
+
+struct icp_qat_uclo_objhandle {
+ unsigned int prod_type;
+ unsigned int prod_rev;
+ struct icp_qat_uclo_objhdr *obj_hdr;
+ struct icp_qat_uof_encap_obj encap_uof_obj;
+ struct icp_qat_uof_strtable str_table;
+ struct icp_qat_uclo_encapme ae_uimage[ICP_QAT_UCLO_MAX_UIMAGE];
+ struct icp_qat_uclo_aedata ae_data[ICP_QAT_UCLO_MAX_AE];
+ struct icp_qat_uclo_init_mem_table init_mem_tab;
+ struct icp_qat_uof_batch_init *lm_init_tab[ICP_QAT_UCLO_MAX_AE];
+ struct icp_qat_uof_batch_init *umem_init_tab[ICP_QAT_UCLO_MAX_AE];
+ int uimage_num;
+ int uword_in_bytes;
+ int global_inited;
+ unsigned int ae_num;
+ unsigned int ustore_phy_size;
+ void *obj_buf;
+ uint64_t *uword_buf;
+};
+
+struct icp_qat_uof_uword_block {
+ unsigned int start_addr;
+ unsigned int words_num;
+ unsigned int uword_offset;
+ unsigned int reserved;
+};
+
+struct icp_qat_uof_filehdr {
+ unsigned short file_id;
+ unsigned short reserved1;
+ char min_ver;
+ char maj_ver;
+ unsigned short reserved2;
+ unsigned short max_chunks;
+ unsigned short num_chunks;
+};
+
+struct icp_qat_uof_filechunkhdr {
+ char chunk_id[ICP_QAT_UOF_OBJID_LEN];
+ unsigned int checksum;
+ unsigned int offset;
+ unsigned int size;
+};
+
+struct icp_qat_uof_objhdr {
+ unsigned int cpu_type;
+ unsigned short min_cpu_ver;
+ unsigned short max_cpu_ver;
+ short max_chunks;
+ short num_chunks;
+ unsigned int reserved1;
+ unsigned int reserved2;
+};
+
+struct icp_qat_uof_chunkhdr {
+ char chunk_id[ICP_QAT_UOF_OBJID_LEN];
+ unsigned int offset;
+ unsigned int size;
+};
+
+struct icp_qat_uof_memvar_attr {
+ unsigned int offset_in_byte;
+ unsigned int value;
+};
+
+struct icp_qat_uof_initmem {
+ unsigned int sym_name;
+ char region;
+ char scope;
+ unsigned short reserved1;
+ unsigned int addr;
+ unsigned int num_in_bytes;
+ unsigned int val_attr_num;
+};
+
+struct icp_qat_uof_init_regsym {
+ unsigned int sym_name;
+ char init_type;
+ char value_type;
+ char reg_type;
+ unsigned char ctx;
+ unsigned int reg_addr;
+ unsigned int value;
+};
+
+struct icp_qat_uof_varmem_seg {
+ unsigned int sram_base;
+ unsigned int sram_size;
+ unsigned int sram_alignment;
+ unsigned int sdram_base;
+ unsigned int sdram_size;
+ unsigned int sdram_alignment;
+ unsigned int sdram1_base;
+ unsigned int sdram1_size;
+ unsigned int sdram1_alignment;
+ unsigned int scratch_base;
+ unsigned int scratch_size;
+ unsigned int scratch_alignment;
+};
+
+struct icp_qat_uof_gtid {
+ char tool_id[ICP_QAT_UOF_OBJID_LEN];
+ int tool_ver;
+ unsigned int reserved1;
+ unsigned int reserved2;
+};
+
+struct icp_qat_uof_sbreak {
+ unsigned int page_num;
+ unsigned int virt_uaddr;
+ unsigned char sbreak_type;
+ unsigned char reg_type;
+ unsigned short reserved1;
+ unsigned int addr_offset;
+ unsigned int reg_addr;
+};
+
+struct icp_qat_uof_code_page {
+ unsigned int page_region;
+ unsigned int page_num;
+ unsigned char def_page;
+ unsigned char reserved2;
+ unsigned short reserved1;
+ unsigned int beg_addr_v;
+ unsigned int beg_addr_p;
+ unsigned int neigh_reg_tab_offset;
+ unsigned int uc_var_tab_offset;
+ unsigned int imp_var_tab_offset;
+ unsigned int imp_expr_tab_offset;
+ unsigned int code_area_offset;
+};
+
+struct icp_qat_uof_image {
+ unsigned int img_name;
+ unsigned int ae_assigned;
+ unsigned int ctx_assigned;
+ unsigned int cpu_type;
+ unsigned int entry_address;
+ unsigned int fill_pattern[2];
+ unsigned int reloadable_size;
+ unsigned char sensitivity;
+ unsigned char reserved;
+ unsigned short ae_mode;
+ unsigned short max_ver;
+ unsigned short min_ver;
+ unsigned short image_attrib;
+ unsigned short reserved2;
+ unsigned short page_region_num;
+ unsigned short numpages;
+ unsigned int reg_tab_offset;
+ unsigned int init_reg_sym_tab;
+ unsigned int sbreak_tab;
+ unsigned int app_metadata;
+};
+
+struct icp_qat_uof_objtable {
+ unsigned int entry_num;
+};
+
+struct icp_qat_uof_ae_reg {
+ unsigned int name;
+ unsigned int vis_name;
+ unsigned short type;
+ unsigned short addr;
+ unsigned short access_mode;
+ unsigned char visible;
+ unsigned char reserved1;
+ unsigned short ref_count;
+ unsigned short reserved2;
+ unsigned int xo_id;
+};
+
+struct icp_qat_uof_code_area {
+ unsigned int micro_words_num;
+ unsigned int uword_block_tab;
+};
+
+struct icp_qat_uof_batch_init {
+ unsigned int ae;
+ unsigned int addr;
+ unsigned int *value;
+ unsigned int size;
+ struct icp_qat_uof_batch_init *next;
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
new file mode 100644
index 000000000000..946686f83660
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -0,0 +1,1038 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/crypto.h>
+#include <crypto/aead.h>
+#include <crypto/aes.h>
+#include <crypto/sha.h>
+#include <crypto/hash.h>
+#include <crypto/algapi.h>
+#include <crypto/authenc.h>
+#include <crypto/rng.h>
+#include <linux/dma-mapping.h>
+#include "adf_accel_devices.h"
+#include "adf_transport.h"
+#include "adf_common_drv.h"
+#include "qat_crypto.h"
+#include "icp_qat_hw.h"
+#include "icp_qat_fw.h"
+#include "icp_qat_fw_la.h"
+
+#define QAT_AES_HW_CONFIG_ENC(alg) \
+ ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
+ ICP_QAT_HW_CIPHER_NO_CONVERT, \
+ ICP_QAT_HW_CIPHER_ENCRYPT)
+
+#define QAT_AES_HW_CONFIG_DEC(alg) \
+ ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
+ ICP_QAT_HW_CIPHER_KEY_CONVERT, \
+ ICP_QAT_HW_CIPHER_DECRYPT)
+
+static atomic_t active_dev;
+
+struct qat_alg_buf {
+ uint32_t len;
+ uint32_t resrvd;
+ uint64_t addr;
+} __packed;
+
+struct qat_alg_buf_list {
+ uint64_t resrvd;
+ uint32_t num_bufs;
+ uint32_t num_mapped_bufs;
+ struct qat_alg_buf bufers[];
+} __packed __aligned(64);
+
+/* Common content descriptor */
+struct qat_alg_cd {
+ union {
+ struct qat_enc { /* Encrypt content desc */
+ struct icp_qat_hw_cipher_algo_blk cipher;
+ struct icp_qat_hw_auth_algo_blk hash;
+ } qat_enc_cd;
+ struct qat_dec { /* Decrytp content desc */
+ struct icp_qat_hw_auth_algo_blk hash;
+ struct icp_qat_hw_cipher_algo_blk cipher;
+ } qat_dec_cd;
+ };
+} __aligned(64);
+
+#define MAX_AUTH_STATE_SIZE sizeof(struct icp_qat_hw_auth_algo_blk)
+
+struct qat_auth_state {
+ uint8_t data[MAX_AUTH_STATE_SIZE];
+} __aligned(64);
+
+struct qat_alg_session_ctx {
+ struct qat_alg_cd *enc_cd;
+ dma_addr_t enc_cd_paddr;
+ struct qat_alg_cd *dec_cd;
+ dma_addr_t dec_cd_paddr;
+ struct qat_auth_state *auth_hw_state_enc;
+ dma_addr_t auth_state_enc_paddr;
+ struct qat_auth_state *auth_hw_state_dec;
+ dma_addr_t auth_state_dec_paddr;
+ struct icp_qat_fw_la_bulk_req enc_fw_req_tmpl;
+ struct icp_qat_fw_la_bulk_req dec_fw_req_tmpl;
+ struct qat_crypto_instance *inst;
+ struct crypto_tfm *tfm;
+ struct crypto_shash *hash_tfm;
+ enum icp_qat_hw_auth_algo qat_hash_alg;
+ uint8_t salt[AES_BLOCK_SIZE];
+ spinlock_t lock; /* protects qat_alg_session_ctx struct */
+};
+
+static int get_current_node(void)
+{
+ return cpu_data(current_thread_info()->cpu).phys_proc_id;
+}
+
+static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
+{
+ switch (qat_hash_alg) {
+ case ICP_QAT_HW_AUTH_ALGO_SHA1:
+ return ICP_QAT_HW_SHA1_STATE1_SZ;
+ case ICP_QAT_HW_AUTH_ALGO_SHA256:
+ return ICP_QAT_HW_SHA256_STATE1_SZ;
+ case ICP_QAT_HW_AUTH_ALGO_SHA512:
+ return ICP_QAT_HW_SHA512_STATE1_SZ;
+ default:
+ return -EFAULT;
+ };
+ return -EFAULT;
+}
+
+static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
+ struct qat_alg_session_ctx *ctx,
+ const uint8_t *auth_key,
+ unsigned int auth_keylen, uint8_t *auth_state)
+{
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(ctx->hash_tfm)];
+ } desc;
+ struct sha1_state sha1;
+ struct sha256_state sha256;
+ struct sha512_state sha512;
+ int block_size = crypto_shash_blocksize(ctx->hash_tfm);
+ int digest_size = crypto_shash_digestsize(ctx->hash_tfm);
+ uint8_t *ipad = auth_state;
+ uint8_t *opad = ipad + block_size;
+ __be32 *hash_state_out;
+ __be64 *hash512_state_out;
+ int i, offset;
+
+ desc.shash.tfm = ctx->hash_tfm;
+ desc.shash.flags = 0x0;
+
+ if (auth_keylen > block_size) {
+ char buff[SHA512_BLOCK_SIZE];
+ int ret = crypto_shash_digest(&desc.shash, auth_key,
+ auth_keylen, buff);
+ if (ret)
+ return ret;
+
+ memcpy(ipad, buff, digest_size);
+ memcpy(opad, buff, digest_size);
+ memset(ipad + digest_size, 0, block_size - digest_size);
+ memset(opad + digest_size, 0, block_size - digest_size);
+ } else {
+ memcpy(ipad, auth_key, auth_keylen);
+ memcpy(opad, auth_key, auth_keylen);
+ memset(ipad + auth_keylen, 0, block_size - auth_keylen);
+ memset(opad + auth_keylen, 0, block_size - auth_keylen);
+ }
+
+ for (i = 0; i < block_size; i++) {
+ char *ipad_ptr = ipad + i;
+ char *opad_ptr = opad + i;
+ *ipad_ptr ^= 0x36;
+ *opad_ptr ^= 0x5C;
+ }
+
+ if (crypto_shash_init(&desc.shash))
+ return -EFAULT;
+
+ if (crypto_shash_update(&desc.shash, ipad, block_size))
+ return -EFAULT;
+
+ hash_state_out = (__be32 *)hash->sha.state1;
+ hash512_state_out = (__be64 *)hash_state_out;
+
+ switch (ctx->qat_hash_alg) {
+ case ICP_QAT_HW_AUTH_ALGO_SHA1:
+ if (crypto_shash_export(&desc.shash, &sha1))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
+ *hash_state_out = cpu_to_be32(*(sha1.state + i));
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA256:
+ if (crypto_shash_export(&desc.shash, &sha256))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
+ *hash_state_out = cpu_to_be32(*(sha256.state + i));
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA512:
+ if (crypto_shash_export(&desc.shash, &sha512))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
+ *hash512_state_out = cpu_to_be64(*(sha512.state + i));
+ break;
+ default:
+ return -EFAULT;
+ }
+
+ if (crypto_shash_init(&desc.shash))
+ return -EFAULT;
+
+ if (crypto_shash_update(&desc.shash, opad, block_size))
+ return -EFAULT;
+
+ offset = round_up(qat_get_inter_state_size(ctx->qat_hash_alg), 8);
+ hash_state_out = (__be32 *)(hash->sha.state1 + offset);
+ hash512_state_out = (__be64 *)hash_state_out;
+
+ switch (ctx->qat_hash_alg) {
+ case ICP_QAT_HW_AUTH_ALGO_SHA1:
+ if (crypto_shash_export(&desc.shash, &sha1))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
+ *hash_state_out = cpu_to_be32(*(sha1.state + i));
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA256:
+ if (crypto_shash_export(&desc.shash, &sha256))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
+ *hash_state_out = cpu_to_be32(*(sha256.state + i));
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA512:
+ if (crypto_shash_export(&desc.shash, &sha512))
+ return -EFAULT;
+ for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
+ *hash512_state_out = cpu_to_be64(*(sha512.state + i));
+ break;
+ default:
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header)
+{
+ header->hdr_flags =
+ ICP_QAT_FW_COMN_HDR_FLAGS_BUILD(ICP_QAT_FW_COMN_REQ_FLAG_SET);
+ header->service_type = ICP_QAT_FW_COMN_REQ_CPM_FW_LA;
+ header->comn_req_flags =
+ ICP_QAT_FW_COMN_FLAGS_BUILD(QAT_COMN_CD_FLD_TYPE_64BIT_ADR,
+ QAT_COMN_PTR_TYPE_SGL);
+ ICP_QAT_FW_LA_DIGEST_IN_BUFFER_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_DIGEST_IN_BUFFER);
+ ICP_QAT_FW_LA_PARTIAL_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_PARTIAL_NONE);
+ ICP_QAT_FW_LA_CIPH_IV_FLD_FLAG_SET(header->serv_specif_flags,
+ ICP_QAT_FW_CIPH_IV_16BYTE_DATA);
+ ICP_QAT_FW_LA_PROTO_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_NO_PROTO);
+ ICP_QAT_FW_LA_UPDATE_STATE_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_NO_UPDATE_STATE);
+}
+
+static int qat_alg_init_enc_session(struct qat_alg_session_ctx *ctx,
+ int alg, struct crypto_authenc_keys *keys)
+{
+ struct crypto_aead *aead_tfm = __crypto_aead_cast(ctx->tfm);
+ unsigned int digestsize = crypto_aead_crt(aead_tfm)->authsize;
+ struct qat_enc *enc_ctx = &ctx->enc_cd->qat_enc_cd;
+ struct icp_qat_hw_cipher_algo_blk *cipher = &enc_ctx->cipher;
+ struct icp_qat_hw_auth_algo_blk *hash =
+ (struct icp_qat_hw_auth_algo_blk *)((char *)enc_ctx +
+ sizeof(struct icp_qat_hw_auth_setup) + keys->enckeylen);
+ struct icp_qat_fw_la_bulk_req *req_tmpl = &ctx->enc_fw_req_tmpl;
+ struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req_tmpl->cd_pars;
+ struct icp_qat_fw_comn_req_hdr *header = &req_tmpl->comn_hdr;
+ void *ptr = &req_tmpl->cd_ctrl;
+ struct icp_qat_fw_cipher_cd_ctrl_hdr *cipher_cd_ctrl = ptr;
+ struct icp_qat_fw_auth_cd_ctrl_hdr *hash_cd_ctrl = ptr;
+ struct icp_qat_fw_la_auth_req_params *auth_param =
+ (struct icp_qat_fw_la_auth_req_params *)
+ ((char *)&req_tmpl->serv_specif_rqpars +
+ sizeof(struct icp_qat_fw_la_cipher_req_params));
+
+ /* CD setup */
+ cipher->aes.cipher_config.val = QAT_AES_HW_CONFIG_ENC(alg);
+ memcpy(cipher->aes.key, keys->enckey, keys->enckeylen);
+ hash->sha.inner_setup.auth_config.config =
+ ICP_QAT_HW_AUTH_CONFIG_BUILD(ICP_QAT_HW_AUTH_MODE1,
+ ctx->qat_hash_alg, digestsize);
+ hash->sha.inner_setup.auth_counter.counter =
+ cpu_to_be32(crypto_shash_blocksize(ctx->hash_tfm));
+
+ if (qat_alg_do_precomputes(hash, ctx, keys->authkey, keys->authkeylen,
+ (uint8_t *)ctx->auth_hw_state_enc))
+ return -EFAULT;
+
+ /* Request setup */
+ qat_alg_init_common_hdr(header);
+ header->service_cmd_id = ICP_QAT_FW_LA_CMD_CIPHER_HASH;
+ ICP_QAT_FW_LA_RET_AUTH_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_RET_AUTH_RES);
+ ICP_QAT_FW_LA_CMP_AUTH_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_NO_CMP_AUTH_RES);
+ cd_pars->u.s.content_desc_addr = ctx->enc_cd_paddr;
+ cd_pars->u.s.content_desc_params_sz = sizeof(struct qat_alg_cd) >> 3;
+
+ /* Cipher CD config setup */
+ cipher_cd_ctrl->cipher_key_sz = keys->enckeylen >> 3;
+ cipher_cd_ctrl->cipher_state_sz = AES_BLOCK_SIZE >> 3;
+ cipher_cd_ctrl->cipher_cfg_offset = 0;
+ ICP_QAT_FW_COMN_CURR_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_CIPHER);
+ ICP_QAT_FW_COMN_NEXT_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_AUTH);
+ /* Auth CD config setup */
+ hash_cd_ctrl->hash_cfg_offset = ((char *)hash - (char *)cipher) >> 3;
+ hash_cd_ctrl->hash_flags = ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED;
+ hash_cd_ctrl->inner_res_sz = digestsize;
+ hash_cd_ctrl->final_sz = digestsize;
+
+ switch (ctx->qat_hash_alg) {
+ case ICP_QAT_HW_AUTH_ALGO_SHA1:
+ hash_cd_ctrl->inner_state1_sz =
+ round_up(ICP_QAT_HW_SHA1_STATE1_SZ, 8);
+ hash_cd_ctrl->inner_state2_sz =
+ round_up(ICP_QAT_HW_SHA1_STATE2_SZ, 8);
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA256:
+ hash_cd_ctrl->inner_state1_sz = ICP_QAT_HW_SHA256_STATE1_SZ;
+ hash_cd_ctrl->inner_state2_sz = ICP_QAT_HW_SHA256_STATE2_SZ;
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA512:
+ hash_cd_ctrl->inner_state1_sz = ICP_QAT_HW_SHA512_STATE1_SZ;
+ hash_cd_ctrl->inner_state2_sz = ICP_QAT_HW_SHA512_STATE2_SZ;
+ break;
+ default:
+ break;
+ }
+ hash_cd_ctrl->inner_state2_offset = hash_cd_ctrl->hash_cfg_offset +
+ ((sizeof(struct icp_qat_hw_auth_setup) +
+ round_up(hash_cd_ctrl->inner_state1_sz, 8)) >> 3);
+ auth_param->u1.auth_partial_st_prefix = ctx->auth_state_enc_paddr +
+ sizeof(struct icp_qat_hw_auth_counter) +
+ round_up(hash_cd_ctrl->inner_state1_sz, 8);
+ ICP_QAT_FW_COMN_CURR_ID_SET(hash_cd_ctrl, ICP_QAT_FW_SLICE_AUTH);
+ ICP_QAT_FW_COMN_NEXT_ID_SET(hash_cd_ctrl, ICP_QAT_FW_SLICE_DRAM_WR);
+ return 0;
+}
+
+static int qat_alg_init_dec_session(struct qat_alg_session_ctx *ctx,
+ int alg, struct crypto_authenc_keys *keys)
+{
+ struct crypto_aead *aead_tfm = __crypto_aead_cast(ctx->tfm);
+ unsigned int digestsize = crypto_aead_crt(aead_tfm)->authsize;
+ struct qat_dec *dec_ctx = &ctx->dec_cd->qat_dec_cd;
+ struct icp_qat_hw_auth_algo_blk *hash = &dec_ctx->hash;
+ struct icp_qat_hw_cipher_algo_blk *cipher =
+ (struct icp_qat_hw_cipher_algo_blk *)((char *)dec_ctx +
+ sizeof(struct icp_qat_hw_auth_setup) +
+ roundup(crypto_shash_digestsize(ctx->hash_tfm), 8) * 2);
+ struct icp_qat_fw_la_bulk_req *req_tmpl = &ctx->dec_fw_req_tmpl;
+ struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req_tmpl->cd_pars;
+ struct icp_qat_fw_comn_req_hdr *header = &req_tmpl->comn_hdr;
+ void *ptr = &req_tmpl->cd_ctrl;
+ struct icp_qat_fw_cipher_cd_ctrl_hdr *cipher_cd_ctrl = ptr;
+ struct icp_qat_fw_auth_cd_ctrl_hdr *hash_cd_ctrl = ptr;
+ struct icp_qat_fw_la_auth_req_params *auth_param =
+ (struct icp_qat_fw_la_auth_req_params *)
+ ((char *)&req_tmpl->serv_specif_rqpars +
+ sizeof(struct icp_qat_fw_la_cipher_req_params));
+
+ /* CD setup */
+ cipher->aes.cipher_config.val = QAT_AES_HW_CONFIG_DEC(alg);
+ memcpy(cipher->aes.key, keys->enckey, keys->enckeylen);
+ hash->sha.inner_setup.auth_config.config =
+ ICP_QAT_HW_AUTH_CONFIG_BUILD(ICP_QAT_HW_AUTH_MODE1,
+ ctx->qat_hash_alg,
+ digestsize);
+ hash->sha.inner_setup.auth_counter.counter =
+ cpu_to_be32(crypto_shash_blocksize(ctx->hash_tfm));
+
+ if (qat_alg_do_precomputes(hash, ctx, keys->authkey, keys->authkeylen,
+ (uint8_t *)ctx->auth_hw_state_dec))
+ return -EFAULT;
+
+ /* Request setup */
+ qat_alg_init_common_hdr(header);
+ header->service_cmd_id = ICP_QAT_FW_LA_CMD_HASH_CIPHER;
+ ICP_QAT_FW_LA_RET_AUTH_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_NO_RET_AUTH_RES);
+ ICP_QAT_FW_LA_CMP_AUTH_SET(header->serv_specif_flags,
+ ICP_QAT_FW_LA_CMP_AUTH_RES);
+ cd_pars->u.s.content_desc_addr = ctx->dec_cd_paddr;
+ cd_pars->u.s.content_desc_params_sz = sizeof(struct qat_alg_cd) >> 3;
+
+ /* Cipher CD config setup */
+ cipher_cd_ctrl->cipher_key_sz = keys->enckeylen >> 3;
+ cipher_cd_ctrl->cipher_state_sz = AES_BLOCK_SIZE >> 3;
+ cipher_cd_ctrl->cipher_cfg_offset =
+ (sizeof(struct icp_qat_hw_auth_setup) +
+ roundup(crypto_shash_digestsize(ctx->hash_tfm), 8) * 2) >> 3;
+ ICP_QAT_FW_COMN_CURR_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_CIPHER);
+ ICP_QAT_FW_COMN_NEXT_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_DRAM_WR);
+
+ /* Auth CD config setup */
+ hash_cd_ctrl->hash_cfg_offset = 0;
+ hash_cd_ctrl->hash_flags = ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED;
+ hash_cd_ctrl->inner_res_sz = digestsize;
+ hash_cd_ctrl->final_sz = digestsize;
+
+ switch (ctx->qat_hash_alg) {
+ case ICP_QAT_HW_AUTH_ALGO_SHA1:
+ hash_cd_ctrl->inner_state1_sz =
+ round_up(ICP_QAT_HW_SHA1_STATE1_SZ, 8);
+ hash_cd_ctrl->inner_state2_sz =
+ round_up(ICP_QAT_HW_SHA1_STATE2_SZ, 8);
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA256:
+ hash_cd_ctrl->inner_state1_sz = ICP_QAT_HW_SHA256_STATE1_SZ;
+ hash_cd_ctrl->inner_state2_sz = ICP_QAT_HW_SHA256_STATE2_SZ;
+ break;
+ case ICP_QAT_HW_AUTH_ALGO_SHA512:
+ hash_cd_ctrl->inner_state1_sz = ICP_QAT_HW_SHA512_STATE1_SZ;
+ hash_cd_ctrl->inner_state2_sz = ICP_QAT_HW_SHA512_STATE2_SZ;
+ break;
+ default:
+ break;
+ }
+
+ hash_cd_ctrl->inner_state2_offset = hash_cd_ctrl->hash_cfg_offset +
+ ((sizeof(struct icp_qat_hw_auth_setup) +
+ round_up(hash_cd_ctrl->inner_state1_sz, 8)) >> 3);
+ auth_param->u1.auth_partial_st_prefix = ctx->auth_state_enc_paddr +
+ sizeof(struct icp_qat_hw_auth_counter) +
+ round_up(hash_cd_ctrl->inner_state1_sz, 8);
+ auth_param->auth_res_sz = digestsize;
+ ICP_QAT_FW_COMN_CURR_ID_SET(hash_cd_ctrl, ICP_QAT_FW_SLICE_AUTH);
+ ICP_QAT_FW_COMN_NEXT_ID_SET(hash_cd_ctrl, ICP_QAT_FW_SLICE_CIPHER);
+ return 0;
+}
+
+static int qat_alg_init_sessions(struct qat_alg_session_ctx *ctx,
+ const uint8_t *key, unsigned int keylen)
+{
+ struct crypto_authenc_keys keys;
+ int alg;
+
+ if (crypto_rng_get_bytes(crypto_default_rng, ctx->salt, AES_BLOCK_SIZE))
+ return -EFAULT;
+
+ if (crypto_authenc_extractkeys(&keys, key, keylen))
+ goto bad_key;
+
+ switch (keys.enckeylen) {
+ case AES_KEYSIZE_128:
+ alg = ICP_QAT_HW_CIPHER_ALGO_AES128;
+ break;
+ case AES_KEYSIZE_192:
+ alg = ICP_QAT_HW_CIPHER_ALGO_AES192;
+ break;
+ case AES_KEYSIZE_256:
+ alg = ICP_QAT_HW_CIPHER_ALGO_AES256;
+ break;
+ default:
+ goto bad_key;
+ break;
+ }
+
+ if (qat_alg_init_enc_session(ctx, alg, &keys))
+ goto error;
+
+ if (qat_alg_init_dec_session(ctx, alg, &keys))
+ goto error;
+
+ return 0;
+bad_key:
+ crypto_tfm_set_flags(ctx->tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+error:
+ return -EFAULT;
+}
+
+static int qat_alg_setkey(struct crypto_aead *tfm, const uint8_t *key,
+ unsigned int keylen)
+{
+ struct qat_alg_session_ctx *ctx = crypto_aead_ctx(tfm);
+ struct device *dev;
+
+ spin_lock(&ctx->lock);
+ if (ctx->enc_cd) {
+ /* rekeying */
+ dev = &GET_DEV(ctx->inst->accel_dev);
+ memset(ctx->enc_cd, 0, sizeof(struct qat_alg_cd));
+ memset(ctx->dec_cd, 0, sizeof(struct qat_alg_cd));
+ memset(ctx->auth_hw_state_enc, 0,
+ sizeof(struct qat_auth_state));
+ memset(ctx->auth_hw_state_dec, 0,
+ sizeof(struct qat_auth_state));
+ memset(&ctx->enc_fw_req_tmpl, 0,
+ sizeof(struct icp_qat_fw_la_bulk_req));
+ memset(&ctx->dec_fw_req_tmpl, 0,
+ sizeof(struct icp_qat_fw_la_bulk_req));
+ } else {
+ /* new key */
+ int node = get_current_node();
+ struct qat_crypto_instance *inst =
+ qat_crypto_get_instance_node(node);
+ if (!inst) {
+ spin_unlock(&ctx->lock);
+ return -EINVAL;
+ }
+
+ dev = &GET_DEV(inst->accel_dev);
+ ctx->inst = inst;
+ ctx->enc_cd = dma_zalloc_coherent(dev,
+ sizeof(struct qat_alg_cd),
+ &ctx->enc_cd_paddr,
+ GFP_ATOMIC);
+ if (!ctx->enc_cd) {
+ spin_unlock(&ctx->lock);
+ return -ENOMEM;
+ }
+ ctx->dec_cd = dma_zalloc_coherent(dev,
+ sizeof(struct qat_alg_cd),
+ &ctx->dec_cd_paddr,
+ GFP_ATOMIC);
+ if (!ctx->dec_cd) {
+ spin_unlock(&ctx->lock);
+ goto out_free_enc;
+ }
+ ctx->auth_hw_state_enc =
+ dma_zalloc_coherent(dev, sizeof(struct qat_auth_state),
+ &ctx->auth_state_enc_paddr,
+ GFP_ATOMIC);
+ if (!ctx->auth_hw_state_enc) {
+ spin_unlock(&ctx->lock);
+ goto out_free_dec;
+ }
+ ctx->auth_hw_state_dec =
+ dma_zalloc_coherent(dev, sizeof(struct qat_auth_state),
+ &ctx->auth_state_dec_paddr,
+ GFP_ATOMIC);
+ if (!ctx->auth_hw_state_dec) {
+ spin_unlock(&ctx->lock);
+ goto out_free_auth_enc;
+ }
+ }
+ spin_unlock(&ctx->lock);
+ if (qat_alg_init_sessions(ctx, key, keylen))
+ goto out_free_all;
+
+ return 0;
+
+out_free_all:
+ dma_free_coherent(dev, sizeof(struct qat_auth_state),
+ ctx->auth_hw_state_dec, ctx->auth_state_dec_paddr);
+ ctx->auth_hw_state_dec = NULL;
+out_free_auth_enc:
+ dma_free_coherent(dev, sizeof(struct qat_auth_state),
+ ctx->auth_hw_state_enc, ctx->auth_state_enc_paddr);
+ ctx->auth_hw_state_enc = NULL;
+out_free_dec:
+ dma_free_coherent(dev, sizeof(struct qat_alg_cd),
+ ctx->dec_cd, ctx->dec_cd_paddr);
+ ctx->dec_cd = NULL;
+out_free_enc:
+ dma_free_coherent(dev, sizeof(struct qat_alg_cd),
+ ctx->enc_cd, ctx->enc_cd_paddr);
+ ctx->enc_cd = NULL;
+ return -ENOMEM;
+}
+
+static void qat_alg_free_bufl(struct qat_crypto_instance *inst,
+ struct qat_crypto_request *qat_req)
+{
+ struct device *dev = &GET_DEV(inst->accel_dev);
+ struct qat_alg_buf_list *bl = qat_req->buf.bl;
+ struct qat_alg_buf_list *blout = qat_req->buf.blout;
+ dma_addr_t blp = qat_req->buf.blp;
+ dma_addr_t blpout = qat_req->buf.bloutp;
+ size_t sz = qat_req->buf.sz;
+ int i, bufs = bl->num_bufs;
+
+ for (i = 0; i < bl->num_bufs; i++)
+ dma_unmap_single(dev, bl->bufers[i].addr,
+ bl->bufers[i].len, DMA_BIDIRECTIONAL);
+
+ dma_unmap_single(dev, blp, sz, DMA_TO_DEVICE);
+ kfree(bl);
+ if (blp != blpout) {
+ /* If out of place operation dma unmap only data */
+ int bufless = bufs - blout->num_mapped_bufs;
+
+ for (i = bufless; i < bufs; i++) {
+ dma_unmap_single(dev, blout->bufers[i].addr,
+ blout->bufers[i].len,
+ DMA_BIDIRECTIONAL);
+ }
+ dma_unmap_single(dev, blpout, sz, DMA_TO_DEVICE);
+ kfree(blout);
+ }
+}
+
+static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
+ struct scatterlist *assoc,
+ struct scatterlist *sgl,
+ struct scatterlist *sglout, uint8_t *iv,
+ uint8_t ivlen,
+ struct qat_crypto_request *qat_req)
+{
+ struct device *dev = &GET_DEV(inst->accel_dev);
+ int i, bufs = 0, n = sg_nents(sgl), assoc_n = sg_nents(assoc);
+ struct qat_alg_buf_list *bufl;
+ struct qat_alg_buf_list *buflout = NULL;
+ dma_addr_t blp;
+ dma_addr_t bloutp = 0;
+ struct scatterlist *sg;
+ size_t sz = sizeof(struct qat_alg_buf_list) +
+ ((1 + n + assoc_n) * sizeof(struct qat_alg_buf));
+
+ if (unlikely(!n))
+ return -EINVAL;
+
+ bufl = kmalloc_node(sz, GFP_ATOMIC, inst->accel_dev->numa_node);
+ if (unlikely(!bufl))
+ return -ENOMEM;
+
+ blp = dma_map_single(dev, bufl, sz, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(dev, blp)))
+ goto err;
+
+ for_each_sg(assoc, sg, assoc_n, i) {
+ bufl->bufers[bufs].addr = dma_map_single(dev,
+ sg_virt(sg),
+ sg->length,
+ DMA_BIDIRECTIONAL);
+ bufl->bufers[bufs].len = sg->length;
+ if (unlikely(dma_mapping_error(dev, bufl->bufers[bufs].addr)))
+ goto err;
+ bufs++;
+ }
+ bufl->bufers[bufs].addr = dma_map_single(dev, iv, ivlen,
+ DMA_BIDIRECTIONAL);
+ bufl->bufers[bufs].len = ivlen;
+ if (unlikely(dma_mapping_error(dev, bufl->bufers[bufs].addr)))
+ goto err;
+ bufs++;
+
+ for_each_sg(sgl, sg, n, i) {
+ int y = i + bufs;
+
+ bufl->bufers[y].addr = dma_map_single(dev, sg_virt(sg),
+ sg->length,
+ DMA_BIDIRECTIONAL);
+ bufl->bufers[y].len = sg->length;
+ if (unlikely(dma_mapping_error(dev, bufl->bufers[y].addr)))
+ goto err;
+ }
+ bufl->num_bufs = n + bufs;
+ qat_req->buf.bl = bufl;
+ qat_req->buf.blp = blp;
+ qat_req->buf.sz = sz;
+ /* Handle out of place operation */
+ if (sgl != sglout) {
+ struct qat_alg_buf *bufers;
+
+ buflout = kmalloc_node(sz, GFP_ATOMIC,
+ inst->accel_dev->numa_node);
+ if (unlikely(!buflout))
+ goto err;
+ bloutp = dma_map_single(dev, buflout, sz, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(dev, bloutp)))
+ goto err;
+ bufers = buflout->bufers;
+ /* For out of place operation dma map only data and
+ * reuse assoc mapping and iv */
+ for (i = 0; i < bufs; i++) {
+ bufers[i].len = bufl->bufers[i].len;
+ bufers[i].addr = bufl->bufers[i].addr;
+ }
+ for_each_sg(sglout, sg, n, i) {
+ int y = i + bufs;
+
+ bufers[y].addr = dma_map_single(dev, sg_virt(sg),
+ sg->length,
+ DMA_BIDIRECTIONAL);
+ buflout->bufers[y].len = sg->length;
+ if (unlikely(dma_mapping_error(dev, bufers[y].addr)))
+ goto err;
+ }
+ buflout->num_bufs = n + bufs;
+ buflout->num_mapped_bufs = n;
+ qat_req->buf.blout = buflout;
+ qat_req->buf.bloutp = bloutp;
+ } else {
+ /* Otherwise set the src and dst to the same address */
+ qat_req->buf.bloutp = qat_req->buf.blp;
+ }
+ return 0;
+err:
+ dev_err(dev, "Failed to map buf for dma\n");
+ for_each_sg(sgl, sg, n + bufs, i) {
+ if (!dma_mapping_error(dev, bufl->bufers[i].addr)) {
+ dma_unmap_single(dev, bufl->bufers[i].addr,
+ bufl->bufers[i].len,
+ DMA_BIDIRECTIONAL);
+ }
+ }
+ if (!dma_mapping_error(dev, blp))
+ dma_unmap_single(dev, blp, sz, DMA_TO_DEVICE);
+ kfree(bufl);
+ if (sgl != sglout && buflout) {
+ for_each_sg(sglout, sg, n, i) {
+ int y = i + bufs;
+
+ if (!dma_mapping_error(dev, buflout->bufers[y].addr))
+ dma_unmap_single(dev, buflout->bufers[y].addr,
+ buflout->bufers[y].len,
+ DMA_BIDIRECTIONAL);
+ }
+ if (!dma_mapping_error(dev, bloutp))
+ dma_unmap_single(dev, bloutp, sz, DMA_TO_DEVICE);
+ kfree(buflout);
+ }
+ return -ENOMEM;
+}
+
+void qat_alg_callback(void *resp)
+{
+ struct icp_qat_fw_la_resp *qat_resp = resp;
+ struct qat_crypto_request *qat_req =
+ (void *)(__force long)qat_resp->opaque_data;
+ struct qat_alg_session_ctx *ctx = qat_req->ctx;
+ struct qat_crypto_instance *inst = ctx->inst;
+ struct aead_request *areq = qat_req->areq;
+ uint8_t stat_filed = qat_resp->comn_resp.comn_status;
+ int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed);
+
+ qat_alg_free_bufl(inst, qat_req);
+ if (unlikely(qat_res != ICP_QAT_FW_COMN_STATUS_FLAG_OK))
+ res = -EBADMSG;
+ areq->base.complete(&(areq->base), res);
+}
+
+static int qat_alg_dec(struct aead_request *areq)
+{
+ struct crypto_aead *aead_tfm = crypto_aead_reqtfm(areq);
+ struct crypto_tfm *tfm = crypto_aead_tfm(aead_tfm);
+ struct qat_alg_session_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_crypto_request *qat_req = aead_request_ctx(areq);
+ struct icp_qat_fw_la_cipher_req_params *cipher_param;
+ struct icp_qat_fw_la_auth_req_params *auth_param;
+ struct icp_qat_fw_la_bulk_req *msg;
+ int digst_size = crypto_aead_crt(aead_tfm)->authsize;
+ int ret, ctr = 0;
+
+ ret = qat_alg_sgl_to_bufl(ctx->inst, areq->assoc, areq->src, areq->dst,
+ areq->iv, AES_BLOCK_SIZE, qat_req);
+ if (unlikely(ret))
+ return ret;
+
+ msg = &qat_req->req;
+ *msg = ctx->dec_fw_req_tmpl;
+ qat_req->ctx = ctx;
+ qat_req->areq = areq;
+ qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+ qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
+ qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
+ cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
+ cipher_param->cipher_length = areq->cryptlen - digst_size;
+ cipher_param->cipher_offset = areq->assoclen + AES_BLOCK_SIZE;
+ memcpy(cipher_param->u.cipher_IV_array, areq->iv, AES_BLOCK_SIZE);
+ auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param));
+ auth_param->auth_off = 0;
+ auth_param->auth_len = areq->assoclen +
+ cipher_param->cipher_length + AES_BLOCK_SIZE;
+ do {
+ ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+ } while (ret == -EAGAIN && ctr++ < 10);
+
+ if (ret == -EAGAIN) {
+ qat_alg_free_bufl(ctx->inst, qat_req);
+ return -EBUSY;
+ }
+ return -EINPROGRESS;
+}
+
+static int qat_alg_enc_internal(struct aead_request *areq, uint8_t *iv,
+ int enc_iv)
+{
+ struct crypto_aead *aead_tfm = crypto_aead_reqtfm(areq);
+ struct crypto_tfm *tfm = crypto_aead_tfm(aead_tfm);
+ struct qat_alg_session_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_crypto_request *qat_req = aead_request_ctx(areq);
+ struct icp_qat_fw_la_cipher_req_params *cipher_param;
+ struct icp_qat_fw_la_auth_req_params *auth_param;
+ struct icp_qat_fw_la_bulk_req *msg;
+ int ret, ctr = 0;
+
+ ret = qat_alg_sgl_to_bufl(ctx->inst, areq->assoc, areq->src, areq->dst,
+ iv, AES_BLOCK_SIZE, qat_req);
+ if (unlikely(ret))
+ return ret;
+
+ msg = &qat_req->req;
+ *msg = ctx->enc_fw_req_tmpl;
+ qat_req->ctx = ctx;
+ qat_req->areq = areq;
+ qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+ qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
+ qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
+ cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
+ auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param));
+
+ if (enc_iv) {
+ cipher_param->cipher_length = areq->cryptlen + AES_BLOCK_SIZE;
+ cipher_param->cipher_offset = areq->assoclen;
+ } else {
+ memcpy(cipher_param->u.cipher_IV_array, iv, AES_BLOCK_SIZE);
+ cipher_param->cipher_length = areq->cryptlen;
+ cipher_param->cipher_offset = areq->assoclen + AES_BLOCK_SIZE;
+ }
+ auth_param->auth_off = 0;
+ auth_param->auth_len = areq->assoclen + areq->cryptlen + AES_BLOCK_SIZE;
+
+ do {
+ ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+ } while (ret == -EAGAIN && ctr++ < 10);
+
+ if (ret == -EAGAIN) {
+ qat_alg_free_bufl(ctx->inst, qat_req);
+ return -EBUSY;
+ }
+ return -EINPROGRESS;
+}
+
+static int qat_alg_enc(struct aead_request *areq)
+{
+ return qat_alg_enc_internal(areq, areq->iv, 0);
+}
+
+static int qat_alg_genivenc(struct aead_givcrypt_request *req)
+{
+ struct crypto_aead *aead_tfm = crypto_aead_reqtfm(&req->areq);
+ struct crypto_tfm *tfm = crypto_aead_tfm(aead_tfm);
+ struct qat_alg_session_ctx *ctx = crypto_tfm_ctx(tfm);
+ __be64 seq;
+
+ memcpy(req->giv, ctx->salt, AES_BLOCK_SIZE);
+ seq = cpu_to_be64(req->seq);
+ memcpy(req->giv + AES_BLOCK_SIZE - sizeof(uint64_t),
+ &seq, sizeof(uint64_t));
+ return qat_alg_enc_internal(&req->areq, req->giv, 1);
+}
+
+static int qat_alg_init(struct crypto_tfm *tfm,
+ enum icp_qat_hw_auth_algo hash, const char *hash_name)
+{
+ struct qat_alg_session_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ memset(ctx, '\0', sizeof(*ctx));
+ ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0);
+ if (IS_ERR(ctx->hash_tfm))
+ return -EFAULT;
+ spin_lock_init(&ctx->lock);
+ ctx->qat_hash_alg = hash;
+ tfm->crt_aead.reqsize = sizeof(struct aead_request) +
+ sizeof(struct qat_crypto_request);
+ ctx->tfm = tfm;
+ return 0;
+}
+
+static int qat_alg_sha1_init(struct crypto_tfm *tfm)
+{
+ return qat_alg_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA1, "sha1");
+}
+
+static int qat_alg_sha256_init(struct crypto_tfm *tfm)
+{
+ return qat_alg_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA256, "sha256");
+}
+
+static int qat_alg_sha512_init(struct crypto_tfm *tfm)
+{
+ return qat_alg_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA512, "sha512");
+}
+
+static void qat_alg_exit(struct crypto_tfm *tfm)
+{
+ struct qat_alg_session_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_crypto_instance *inst = ctx->inst;
+ struct device *dev;
+
+ if (!IS_ERR(ctx->hash_tfm))
+ crypto_free_shash(ctx->hash_tfm);
+
+ if (!inst)
+ return;
+
+ dev = &GET_DEV(inst->accel_dev);
+ if (ctx->enc_cd)
+ dma_free_coherent(dev, sizeof(struct qat_alg_cd),
+ ctx->enc_cd, ctx->enc_cd_paddr);
+ if (ctx->dec_cd)
+ dma_free_coherent(dev, sizeof(struct qat_alg_cd),
+ ctx->dec_cd, ctx->dec_cd_paddr);
+ if (ctx->auth_hw_state_enc)
+ dma_free_coherent(dev, sizeof(struct qat_auth_state),
+ ctx->auth_hw_state_enc,
+ ctx->auth_state_enc_paddr);
+
+ if (ctx->auth_hw_state_dec)
+ dma_free_coherent(dev, sizeof(struct qat_auth_state),
+ ctx->auth_hw_state_dec,
+ ctx->auth_state_dec_paddr);
+
+ qat_crypto_put_instance(inst);
+}
+
+static struct crypto_alg qat_algs[] = { {
+ .cra_name = "authenc(hmac(sha1),cbc(aes))",
+ .cra_driver_name = "qat_aes_cbc_hmac_sha1",
+ .cra_priority = 4001,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct qat_alg_session_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_aead_type,
+ .cra_module = THIS_MODULE,
+ .cra_init = qat_alg_sha1_init,
+ .cra_exit = qat_alg_exit,
+ .cra_u = {
+ .aead = {
+ .setkey = qat_alg_setkey,
+ .decrypt = qat_alg_dec,
+ .encrypt = qat_alg_enc,
+ .givencrypt = qat_alg_genivenc,
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ },
+ },
+}, {
+ .cra_name = "authenc(hmac(sha256),cbc(aes))",
+ .cra_driver_name = "qat_aes_cbc_hmac_sha256",
+ .cra_priority = 4001,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct qat_alg_session_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_aead_type,
+ .cra_module = THIS_MODULE,
+ .cra_init = qat_alg_sha256_init,
+ .cra_exit = qat_alg_exit,
+ .cra_u = {
+ .aead = {
+ .setkey = qat_alg_setkey,
+ .decrypt = qat_alg_dec,
+ .encrypt = qat_alg_enc,
+ .givencrypt = qat_alg_genivenc,
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = SHA256_DIGEST_SIZE,
+ },
+ },
+}, {
+ .cra_name = "authenc(hmac(sha512),cbc(aes))",
+ .cra_driver_name = "qat_aes_cbc_hmac_sha512",
+ .cra_priority = 4001,
+ .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct qat_alg_session_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_aead_type,
+ .cra_module = THIS_MODULE,
+ .cra_init = qat_alg_sha512_init,
+ .cra_exit = qat_alg_exit,
+ .cra_u = {
+ .aead = {
+ .setkey = qat_alg_setkey,
+ .decrypt = qat_alg_dec,
+ .encrypt = qat_alg_enc,
+ .givencrypt = qat_alg_genivenc,
+ .ivsize = AES_BLOCK_SIZE,
+ .maxauthsize = SHA512_DIGEST_SIZE,
+ },
+ },
+} };
+
+int qat_algs_register(void)
+{
+ if (atomic_add_return(1, &active_dev) == 1) {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(qat_algs); i++)
+ qat_algs[i].cra_flags = CRYPTO_ALG_TYPE_AEAD |
+ CRYPTO_ALG_ASYNC;
+ return crypto_register_algs(qat_algs, ARRAY_SIZE(qat_algs));
+ }
+ return 0;
+}
+
+int qat_algs_unregister(void)
+{
+ if (atomic_sub_return(1, &active_dev) == 0)
+ return crypto_unregister_algs(qat_algs, ARRAY_SIZE(qat_algs));
+ return 0;
+}
+
+int qat_algs_init(void)
+{
+ atomic_set(&active_dev, 0);
+ crypto_get_default_rng();
+ return 0;
+}
+
+void qat_algs_exit(void)
+{
+ crypto_put_default_rng();
+}
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c
new file mode 100644
index 000000000000..0d59bcb50de1
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_crypto.c
@@ -0,0 +1,284 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/module.h>
+#include <linux/slab.h>
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "adf_transport.h"
+#include "adf_cfg.h"
+#include "adf_cfg_strings.h"
+#include "qat_crypto.h"
+#include "icp_qat_fw.h"
+
+#define SEC ADF_KERNEL_SEC
+
+static struct service_hndl qat_crypto;
+
+void qat_crypto_put_instance(struct qat_crypto_instance *inst)
+{
+ if (atomic_sub_return(1, &inst->refctr) == 0)
+ adf_dev_put(inst->accel_dev);
+}
+
+static int qat_crypto_free_instances(struct adf_accel_dev *accel_dev)
+{
+ struct qat_crypto_instance *inst;
+ struct list_head *list_ptr, *tmp;
+ int i;
+
+ list_for_each_safe(list_ptr, tmp, &accel_dev->crypto_list) {
+ inst = list_entry(list_ptr, struct qat_crypto_instance, list);
+
+ for (i = 0; i < atomic_read(&inst->refctr); i++)
+ qat_crypto_put_instance(inst);
+
+ if (inst->sym_tx)
+ adf_remove_ring(inst->sym_tx);
+
+ if (inst->sym_rx)
+ adf_remove_ring(inst->sym_rx);
+
+ if (inst->pke_tx)
+ adf_remove_ring(inst->pke_tx);
+
+ if (inst->pke_rx)
+ adf_remove_ring(inst->pke_rx);
+
+ if (inst->rnd_tx)
+ adf_remove_ring(inst->rnd_tx);
+
+ if (inst->rnd_rx)
+ adf_remove_ring(inst->rnd_rx);
+
+ list_del(list_ptr);
+ kfree(inst);
+ }
+ return 0;
+}
+
+struct qat_crypto_instance *qat_crypto_get_instance_node(int node)
+{
+ struct adf_accel_dev *accel_dev = NULL;
+ struct qat_crypto_instance *inst_best = NULL;
+ struct list_head *itr;
+ unsigned long best = ~0;
+
+ list_for_each(itr, adf_devmgr_get_head()) {
+ accel_dev = list_entry(itr, struct adf_accel_dev, list);
+ if (accel_dev->numa_node == node && adf_dev_started(accel_dev))
+ break;
+ accel_dev = NULL;
+ }
+ if (!accel_dev) {
+ pr_err("QAT: Could not find device on give node\n");
+ accel_dev = adf_devmgr_get_first();
+ }
+ if (!accel_dev || !adf_dev_started(accel_dev))
+ return NULL;
+
+ list_for_each(itr, &accel_dev->crypto_list) {
+ struct qat_crypto_instance *inst;
+ unsigned long cur;
+
+ inst = list_entry(itr, struct qat_crypto_instance, list);
+ cur = atomic_read(&inst->refctr);
+ if (best > cur) {
+ inst_best = inst;
+ best = cur;
+ }
+ }
+ if (inst_best) {
+ if (atomic_add_return(1, &inst_best->refctr) == 1) {
+ if (adf_dev_get(accel_dev)) {
+ atomic_dec(&inst_best->refctr);
+ pr_err("QAT: Could increment dev refctr\n");
+ return NULL;
+ }
+ }
+ }
+ return inst_best;
+}
+
+static int qat_crypto_create_instances(struct adf_accel_dev *accel_dev)
+{
+ int i;
+ unsigned long bank;
+ unsigned long num_inst, num_msg_sym, num_msg_asym;
+ int msg_size;
+ struct qat_crypto_instance *inst;
+ char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+
+ INIT_LIST_HEAD(&accel_dev->crypto_list);
+ strlcpy(key, ADF_NUM_CY, sizeof(key));
+
+ if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
+ return -EFAULT;
+
+ if (kstrtoul(val, 0, &num_inst))
+ return -EFAULT;
+
+ for (i = 0; i < num_inst; i++) {
+ inst = kzalloc_node(sizeof(*inst), GFP_KERNEL,
+ accel_dev->numa_node);
+ if (!inst)
+ goto err;
+
+ list_add_tail(&inst->list, &accel_dev->crypto_list);
+ inst->id = i;
+ atomic_set(&inst->refctr, 0);
+ inst->accel_dev = accel_dev;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_BANK_NUM, i);
+ if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
+ goto err;
+
+ if (kstrtoul(val, 10, &bank))
+ goto err;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i);
+ if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
+ goto err;
+
+ if (kstrtoul(val, 10, &num_msg_sym))
+ goto err;
+ num_msg_sym = num_msg_sym >> 1;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
+ if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
+ goto err;
+
+ if (kstrtoul(val, 10, &num_msg_asym))
+ goto err;
+ num_msg_asym = num_msg_asym >> 1;
+
+ msg_size = ICP_QAT_FW_REQ_DEFAULT_SZ;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_TX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_sym,
+ msg_size, key, NULL, 0, &inst->sym_tx))
+ goto err;
+
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_TX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_asym,
+ msg_size, key, NULL, 0, &inst->rnd_tx))
+ goto err;
+
+ msg_size = msg_size >> 1;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_TX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_asym,
+ msg_size, key, NULL, 0, &inst->pke_tx))
+ goto err;
+
+ msg_size = ICP_QAT_FW_RESP_DEFAULT_SZ;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_RX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_sym,
+ msg_size, key, qat_alg_callback, 0,
+ &inst->sym_rx))
+ goto err;
+
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_RX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_asym,
+ msg_size, key, qat_alg_callback, 0,
+ &inst->rnd_rx))
+ goto err;
+
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
+ if (adf_create_ring(accel_dev, SEC, bank, num_msg_asym,
+ msg_size, key, qat_alg_callback, 0,
+ &inst->pke_rx))
+ goto err;
+ }
+ return 0;
+err:
+ qat_crypto_free_instances(accel_dev);
+ return -ENOMEM;
+}
+
+static int qat_crypto_init(struct adf_accel_dev *accel_dev)
+{
+ if (qat_crypto_create_instances(accel_dev))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int qat_crypto_shutdown(struct adf_accel_dev *accel_dev)
+{
+ return qat_crypto_free_instances(accel_dev);
+}
+
+static int qat_crypto_event_handler(struct adf_accel_dev *accel_dev,
+ enum adf_event event)
+{
+ int ret;
+
+ switch (event) {
+ case ADF_EVENT_INIT:
+ ret = qat_crypto_init(accel_dev);
+ break;
+ case ADF_EVENT_SHUTDOWN:
+ ret = qat_crypto_shutdown(accel_dev);
+ break;
+ case ADF_EVENT_RESTARTING:
+ case ADF_EVENT_RESTARTED:
+ case ADF_EVENT_START:
+ case ADF_EVENT_STOP:
+ default:
+ ret = 0;
+ }
+ return ret;
+}
+
+int qat_crypto_register(void)
+{
+ memset(&qat_crypto, 0, sizeof(qat_crypto));
+ qat_crypto.event_hld = qat_crypto_event_handler;
+ qat_crypto.name = "qat_crypto";
+ return adf_service_register(&qat_crypto);
+}
+
+int qat_crypto_unregister(void)
+{
+ return adf_service_unregister(&qat_crypto);
+}
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.h b/drivers/crypto/qat/qat_common/qat_crypto.h
new file mode 100644
index 000000000000..ab8468d11ddb
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_crypto.h
@@ -0,0 +1,83 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _QAT_CRYPTO_INSTANCE_H_
+#define _QAT_CRYPTO_INSTANCE_H_
+
+#include <linux/list.h>
+#include <linux/slab.h>
+#include "adf_accel_devices.h"
+#include "icp_qat_fw_la.h"
+
+struct qat_crypto_instance {
+ struct adf_etr_ring_data *sym_tx;
+ struct adf_etr_ring_data *sym_rx;
+ struct adf_etr_ring_data *pke_tx;
+ struct adf_etr_ring_data *pke_rx;
+ struct adf_etr_ring_data *rnd_tx;
+ struct adf_etr_ring_data *rnd_rx;
+ struct adf_accel_dev *accel_dev;
+ struct list_head list;
+ unsigned long state;
+ int id;
+ atomic_t refctr;
+};
+
+struct qat_crypto_request_buffs {
+ struct qat_alg_buf_list *bl;
+ dma_addr_t blp;
+ struct qat_alg_buf_list *blout;
+ dma_addr_t bloutp;
+ size_t sz;
+};
+
+struct qat_crypto_request {
+ struct icp_qat_fw_la_bulk_req req;
+ struct qat_alg_session_ctx *ctx;
+ struct aead_request *areq;
+ struct qat_crypto_request_buffs buf;
+};
+#endif
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
new file mode 100644
index 000000000000..28da876ee268
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -0,0 +1,1405 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/slab.h>
+
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "icp_qat_hal.h"
+#include "icp_qat_uclo.h"
+
+#define BAD_REGADDR 0xffff
+#define MAX_RETRY_TIMES 10000
+#define INIT_CTX_ARB_VALUE 0x0
+#define INIT_CTX_ENABLE_VALUE 0x0
+#define INIT_PC_VALUE 0x0
+#define INIT_WAKEUP_EVENTS_VALUE 0x1
+#define INIT_SIG_EVENTS_VALUE 0x1
+#define INIT_CCENABLE_VALUE 0x2000
+#define RST_CSR_QAT_LSB 20
+#define RST_CSR_AE_LSB 0
+#define MC_TIMESTAMP_ENABLE (0x1 << 7)
+
+#define IGNORE_W1C_MASK ((~(1 << CE_BREAKPOINT_BITPOS)) & \
+ (~(1 << CE_CNTL_STORE_PARITY_ERROR_BITPOS)) & \
+ (~(1 << CE_REG_PAR_ERR_BITPOS)))
+#define INSERT_IMMED_GPRA_CONST(inst, const_val) \
+ (inst = ((inst & 0xFFFF00C03FFull) | \
+ ((((const_val) << 12) & 0x0FF00000ull) | \
+ (((const_val) << 10) & 0x0003FC00ull))))
+#define INSERT_IMMED_GPRB_CONST(inst, const_val) \
+ (inst = ((inst & 0xFFFF00FFF00ull) | \
+ ((((const_val) << 12) & 0x0FF00000ull) | \
+ (((const_val) << 0) & 0x000000FFull))))
+
+#define AE(handle, ae) handle->hal_handle->aes[ae]
+
+static const uint64_t inst_4b[] = {
+ 0x0F0400C0000ull, 0x0F4400C0000ull, 0x0F040000300ull, 0x0F440000300ull,
+ 0x0FC066C0000ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull,
+ 0x0A021000000ull
+};
+
+static const uint64_t inst[] = {
+ 0x0F0000C0000ull, 0x0F000000380ull, 0x0D805000011ull, 0x0FC082C0300ull,
+ 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull,
+ 0x0A0643C0000ull, 0x0BAC0000301ull, 0x0D802000101ull, 0x0F0000C0001ull,
+ 0x0FC066C0001ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull,
+ 0x0F000400300ull, 0x0A0610C0000ull, 0x0BAC0000301ull, 0x0D804400101ull,
+ 0x0A0580C0000ull, 0x0A0581C0000ull, 0x0A0582C0000ull, 0x0A0583C0000ull,
+ 0x0A0584C0000ull, 0x0A0585C0000ull, 0x0A0586C0000ull, 0x0A0587C0000ull,
+ 0x0A0588C0000ull, 0x0A0589C0000ull, 0x0A058AC0000ull, 0x0A058BC0000ull,
+ 0x0A058CC0000ull, 0x0A058DC0000ull, 0x0A058EC0000ull, 0x0A058FC0000ull,
+ 0x0A05C0C0000ull, 0x0A05C1C0000ull, 0x0A05C2C0000ull, 0x0A05C3C0000ull,
+ 0x0A05C4C0000ull, 0x0A05C5C0000ull, 0x0A05C6C0000ull, 0x0A05C7C0000ull,
+ 0x0A05C8C0000ull, 0x0A05C9C0000ull, 0x0A05CAC0000ull, 0x0A05CBC0000ull,
+ 0x0A05CCC0000ull, 0x0A05CDC0000ull, 0x0A05CEC0000ull, 0x0A05CFC0000ull,
+ 0x0A0400C0000ull, 0x0B0400C0000ull, 0x0A0401C0000ull, 0x0B0401C0000ull,
+ 0x0A0402C0000ull, 0x0B0402C0000ull, 0x0A0403C0000ull, 0x0B0403C0000ull,
+ 0x0A0404C0000ull, 0x0B0404C0000ull, 0x0A0405C0000ull, 0x0B0405C0000ull,
+ 0x0A0406C0000ull, 0x0B0406C0000ull, 0x0A0407C0000ull, 0x0B0407C0000ull,
+ 0x0A0408C0000ull, 0x0B0408C0000ull, 0x0A0409C0000ull, 0x0B0409C0000ull,
+ 0x0A040AC0000ull, 0x0B040AC0000ull, 0x0A040BC0000ull, 0x0B040BC0000ull,
+ 0x0A040CC0000ull, 0x0B040CC0000ull, 0x0A040DC0000ull, 0x0B040DC0000ull,
+ 0x0A040EC0000ull, 0x0B040EC0000ull, 0x0A040FC0000ull, 0x0B040FC0000ull,
+ 0x0D81581C010ull, 0x0E000010000ull, 0x0E000010000ull,
+};
+
+void qat_hal_set_live_ctx(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask)
+{
+ AE(handle, ae).live_ctx_mask = ctx_mask;
+}
+
+#define CSR_RETRY_TIMES 500
+static int qat_hal_rd_ae_csr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int csr,
+ unsigned int *value)
+{
+ unsigned int iterations = CSR_RETRY_TIMES;
+
+ do {
+ *value = GET_AE_CSR(handle, ae, csr);
+ if (!(GET_AE_CSR(handle, ae, LOCAL_CSR_STATUS) & LCS_STATUS))
+ return 0;
+ } while (iterations--);
+
+ pr_err("QAT: Read CSR timeout\n");
+ return -EFAULT;
+}
+
+static int qat_hal_wr_ae_csr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int csr,
+ unsigned int value)
+{
+ unsigned int iterations = CSR_RETRY_TIMES;
+
+ do {
+ SET_AE_CSR(handle, ae, csr, value);
+ if (!(GET_AE_CSR(handle, ae, LOCAL_CSR_STATUS) & LCS_STATUS))
+ return 0;
+ } while (iterations--);
+
+ pr_err("QAT: Write CSR Timeout\n");
+ return -EFAULT;
+}
+
+static void qat_hal_get_wakeup_event(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ unsigned int *events)
+{
+ unsigned int cur_ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CSR_CTX_POINTER, &cur_ctx);
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, ctx);
+ qat_hal_rd_ae_csr(handle, ae, CTX_WAKEUP_EVENTS_INDIRECT, events);
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, cur_ctx);
+}
+
+static int qat_hal_wait_cycles(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int cycles,
+ int chk_inactive)
+{
+ unsigned int base_cnt = 0, cur_cnt = 0;
+ unsigned int csr = (1 << ACS_ABO_BITPOS);
+ int times = MAX_RETRY_TIMES;
+ int elapsed_cycles = 0;
+
+ qat_hal_rd_ae_csr(handle, ae, PROFILE_COUNT, &base_cnt);
+ base_cnt &= 0xffff;
+ while ((int)cycles > elapsed_cycles && times--) {
+ if (chk_inactive)
+ qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS, &csr);
+
+ qat_hal_rd_ae_csr(handle, ae, PROFILE_COUNT, &cur_cnt);
+ cur_cnt &= 0xffff;
+ elapsed_cycles = cur_cnt - base_cnt;
+
+ if (elapsed_cycles < 0)
+ elapsed_cycles += 0x10000;
+
+ /* ensure at least 8 time cycles elapsed in wait_cycles */
+ if (elapsed_cycles >= 8 && !(csr & (1 << ACS_ABO_BITPOS)))
+ return 0;
+ }
+ if (!times) {
+ pr_err("QAT: wait_num_cycles time out\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+#define CLR_BIT(wrd, bit) (wrd & ~(1 << bit))
+#define SET_BIT(wrd, bit) (wrd | 1 << bit)
+
+int qat_hal_set_ae_ctx_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char mode)
+{
+ unsigned int csr, new_csr;
+
+ if ((mode != 4) && (mode != 8)) {
+ pr_err("QAT: bad ctx mode=%d\n", mode);
+ return -EINVAL;
+ }
+
+ /* Sets the accelaration engine context mode to either four or eight */
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &csr);
+ csr = IGNORE_W1C_MASK & csr;
+ new_csr = (mode == 4) ?
+ SET_BIT(csr, CE_INUSE_CONTEXTS_BITPOS) :
+ CLR_BIT(csr, CE_INUSE_CONTEXTS_BITPOS);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, new_csr);
+ return 0;
+}
+
+int qat_hal_set_ae_nn_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char mode)
+{
+ unsigned int csr, new_csr;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &csr);
+ csr &= IGNORE_W1C_MASK;
+
+ new_csr = (mode) ?
+ SET_BIT(csr, CE_NN_MODE_BITPOS) :
+ CLR_BIT(csr, CE_NN_MODE_BITPOS);
+
+ if (new_csr != csr)
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, new_csr);
+
+ return 0;
+}
+
+int qat_hal_set_ae_lm_mode(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, enum icp_qat_uof_regtype lm_type,
+ unsigned char mode)
+{
+ unsigned int csr, new_csr;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &csr);
+ csr &= IGNORE_W1C_MASK;
+ switch (lm_type) {
+ case ICP_LMEM0:
+ new_csr = (mode) ?
+ SET_BIT(csr, CE_LMADDR_0_GLOBAL_BITPOS) :
+ CLR_BIT(csr, CE_LMADDR_0_GLOBAL_BITPOS);
+ break;
+ case ICP_LMEM1:
+ new_csr = (mode) ?
+ SET_BIT(csr, CE_LMADDR_1_GLOBAL_BITPOS) :
+ CLR_BIT(csr, CE_LMADDR_1_GLOBAL_BITPOS);
+ break;
+ default:
+ pr_err("QAT: lmType = 0x%x\n", lm_type);
+ return -EINVAL;
+ }
+
+ if (new_csr != csr)
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, new_csr);
+ return 0;
+}
+
+static unsigned short qat_hal_get_reg_addr(unsigned int type,
+ unsigned short reg_num)
+{
+ unsigned short reg_addr;
+
+ switch (type) {
+ case ICP_GPA_ABS:
+ case ICP_GPB_ABS:
+ reg_addr = 0x80 | (reg_num & 0x7f);
+ break;
+ case ICP_GPA_REL:
+ case ICP_GPB_REL:
+ reg_addr = reg_num & 0x1f;
+ break;
+ case ICP_SR_RD_REL:
+ case ICP_SR_WR_REL:
+ case ICP_SR_REL:
+ reg_addr = 0x180 | (reg_num & 0x1f);
+ break;
+ case ICP_SR_ABS:
+ reg_addr = 0x140 | ((reg_num & 0x3) << 1);
+ break;
+ case ICP_DR_RD_REL:
+ case ICP_DR_WR_REL:
+ case ICP_DR_REL:
+ reg_addr = 0x1c0 | (reg_num & 0x1f);
+ break;
+ case ICP_DR_ABS:
+ reg_addr = 0x100 | ((reg_num & 0x3) << 1);
+ break;
+ case ICP_NEIGH_REL:
+ reg_addr = 0x280 | (reg_num & 0x1f);
+ break;
+ case ICP_LMEM0:
+ reg_addr = 0x200;
+ break;
+ case ICP_LMEM1:
+ reg_addr = 0x220;
+ break;
+ case ICP_NO_DEST:
+ reg_addr = 0x300 | (reg_num & 0xff);
+ break;
+ default:
+ reg_addr = BAD_REGADDR;
+ break;
+ }
+ return reg_addr;
+}
+
+void qat_hal_reset(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned int ae_reset_csr;
+
+ ae_reset_csr = GET_GLB_CSR(handle, ICP_RESET);
+ ae_reset_csr |= handle->hal_handle->ae_mask << RST_CSR_AE_LSB;
+ ae_reset_csr |= handle->hal_handle->slice_mask << RST_CSR_QAT_LSB;
+ SET_GLB_CSR(handle, ICP_RESET, ae_reset_csr);
+}
+
+static void qat_hal_wr_indr_csr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask,
+ unsigned int ae_csr, unsigned int csr_val)
+{
+ unsigned int ctx, cur_ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CSR_CTX_POINTER, &cur_ctx);
+
+ for (ctx = 0; ctx < ICP_QAT_UCLO_MAX_CTX; ctx++) {
+ if (!(ctx_mask & (1 << ctx)))
+ continue;
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, ctx);
+ qat_hal_wr_ae_csr(handle, ae, ae_csr, csr_val);
+ }
+
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, cur_ctx);
+}
+
+static void qat_hal_rd_indr_csr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ unsigned int ae_csr, unsigned int *csr_val)
+{
+ unsigned int cur_ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CSR_CTX_POINTER, &cur_ctx);
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, ctx);
+ qat_hal_rd_ae_csr(handle, ae, ae_csr, csr_val);
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, cur_ctx);
+}
+
+static void qat_hal_put_sig_event(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask,
+ unsigned int events)
+{
+ unsigned int ctx, cur_ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CSR_CTX_POINTER, &cur_ctx);
+ for (ctx = 0; ctx < ICP_QAT_UCLO_MAX_CTX; ctx++) {
+ if (!(ctx_mask & (1 << ctx)))
+ continue;
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, ctx);
+ qat_hal_wr_ae_csr(handle, ae, CTX_SIG_EVENTS_INDIRECT, events);
+ }
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, cur_ctx);
+}
+
+static void qat_hal_put_wakeup_event(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask,
+ unsigned int events)
+{
+ unsigned int ctx, cur_ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CSR_CTX_POINTER, &cur_ctx);
+ for (ctx = 0; ctx < ICP_QAT_UCLO_MAX_CTX; ctx++) {
+ if (!(ctx_mask & (1 << ctx)))
+ continue;
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, ctx);
+ qat_hal_wr_ae_csr(handle, ae, CTX_WAKEUP_EVENTS_INDIRECT,
+ events);
+ }
+ qat_hal_wr_ae_csr(handle, ae, CSR_CTX_POINTER, cur_ctx);
+}
+
+static int qat_hal_check_ae_alive(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned int base_cnt, cur_cnt;
+ unsigned char ae;
+ unsigned int times = MAX_RETRY_TIMES;
+
+ for (ae = 0; ae < handle->hal_handle->ae_max_num; ae++) {
+ if (!(handle->hal_handle->ae_mask & (1 << ae)))
+ continue;
+
+ qat_hal_rd_ae_csr(handle, ae, PROFILE_COUNT,
+ (unsigned int *)&base_cnt);
+ base_cnt &= 0xffff;
+
+ do {
+ qat_hal_rd_ae_csr(handle, ae, PROFILE_COUNT,
+ (unsigned int *)&cur_cnt);
+ cur_cnt &= 0xffff;
+ } while (times-- && (cur_cnt == base_cnt));
+
+ if (!times) {
+ pr_err("QAT: AE%d is inactive!!\n", ae);
+ return -EFAULT;
+ }
+ }
+
+ return 0;
+}
+
+static void qat_hal_reset_timestamp(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned int misc_ctl;
+ unsigned char ae;
+
+ /* stop the timestamp timers */
+ misc_ctl = GET_GLB_CSR(handle, MISC_CONTROL);
+ if (misc_ctl & MC_TIMESTAMP_ENABLE)
+ SET_GLB_CSR(handle, MISC_CONTROL, misc_ctl &
+ (~MC_TIMESTAMP_ENABLE));
+
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!(handle->hal_handle->ae_mask & (1 << ae)))
+ continue;
+ qat_hal_wr_ae_csr(handle, ae, TIMESTAMP_LOW, 0);
+ qat_hal_wr_ae_csr(handle, ae, TIMESTAMP_HIGH, 0);
+ }
+ /* start timestamp timers */
+ SET_GLB_CSR(handle, MISC_CONTROL, misc_ctl | MC_TIMESTAMP_ENABLE);
+}
+
+#define ESRAM_AUTO_TINIT (1<<2)
+#define ESRAM_AUTO_TINIT_DONE (1<<3)
+#define ESRAM_AUTO_INIT_USED_CYCLES (1640)
+#define ESRAM_AUTO_INIT_CSR_OFFSET 0xC1C
+static int qat_hal_init_esram(struct icp_qat_fw_loader_handle *handle)
+{
+ void __iomem *csr_addr = handle->hal_ep_csr_addr_v +
+ ESRAM_AUTO_INIT_CSR_OFFSET;
+ unsigned int csr_val, times = 30;
+
+ csr_val = ADF_CSR_RD(csr_addr, 0);
+ if ((csr_val & ESRAM_AUTO_TINIT) && (csr_val & ESRAM_AUTO_TINIT_DONE))
+ return 0;
+
+ csr_val = ADF_CSR_RD(csr_addr, 0);
+ csr_val |= ESRAM_AUTO_TINIT;
+ ADF_CSR_WR(csr_addr, 0, csr_val);
+
+ do {
+ qat_hal_wait_cycles(handle, 0, ESRAM_AUTO_INIT_USED_CYCLES, 0);
+ csr_val = ADF_CSR_RD(csr_addr, 0);
+ } while (!(csr_val & ESRAM_AUTO_TINIT_DONE) && times--);
+ if ((!times)) {
+ pr_err("QAT: Fail to init eSram!\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+#define SHRAM_INIT_CYCLES 2060
+int qat_hal_clr_reset(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned int ae_reset_csr;
+ unsigned char ae;
+ unsigned int clk_csr;
+ unsigned int times = 100;
+ unsigned int csr;
+
+ /* write to the reset csr */
+ ae_reset_csr = GET_GLB_CSR(handle, ICP_RESET);
+ ae_reset_csr &= ~(handle->hal_handle->ae_mask << RST_CSR_AE_LSB);
+ ae_reset_csr &= ~(handle->hal_handle->slice_mask << RST_CSR_QAT_LSB);
+ do {
+ SET_GLB_CSR(handle, ICP_RESET, ae_reset_csr);
+ if (!(times--))
+ goto out_err;
+ csr = GET_GLB_CSR(handle, ICP_RESET);
+ } while ((handle->hal_handle->ae_mask |
+ (handle->hal_handle->slice_mask << RST_CSR_QAT_LSB)) & csr);
+ /* enable clock */
+ clk_csr = GET_GLB_CSR(handle, ICP_GLOBAL_CLK_ENABLE);
+ clk_csr |= handle->hal_handle->ae_mask << 0;
+ clk_csr |= handle->hal_handle->slice_mask << 20;
+ SET_GLB_CSR(handle, ICP_GLOBAL_CLK_ENABLE, clk_csr);
+ if (qat_hal_check_ae_alive(handle))
+ goto out_err;
+
+ /* Set undefined power-up/reset states to reasonable default values */
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!(handle->hal_handle->ae_mask & (1 << ae)))
+ continue;
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES,
+ INIT_CTX_ENABLE_VALUE);
+ qat_hal_wr_indr_csr(handle, ae, ICP_QAT_UCLO_AE_ALL_CTX,
+ CTX_STS_INDIRECT,
+ handle->hal_handle->upc_mask &
+ INIT_PC_VALUE);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ARB_CNTL, INIT_CTX_ARB_VALUE);
+ qat_hal_wr_ae_csr(handle, ae, CC_ENABLE, INIT_CCENABLE_VALUE);
+ qat_hal_put_wakeup_event(handle, ae,
+ ICP_QAT_UCLO_AE_ALL_CTX,
+ INIT_WAKEUP_EVENTS_VALUE);
+ qat_hal_put_sig_event(handle, ae,
+ ICP_QAT_UCLO_AE_ALL_CTX,
+ INIT_SIG_EVENTS_VALUE);
+ }
+ if (qat_hal_init_esram(handle))
+ goto out_err;
+ if (qat_hal_wait_cycles(handle, 0, SHRAM_INIT_CYCLES, 0))
+ goto out_err;
+ qat_hal_reset_timestamp(handle);
+
+ return 0;
+out_err:
+ pr_err("QAT: failed to get device out of reset\n");
+ return -EFAULT;
+}
+
+static void qat_hal_disable_ctx(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask)
+{
+ unsigned int ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx);
+ ctx &= IGNORE_W1C_MASK &
+ (~((ctx_mask & ICP_QAT_UCLO_AE_ALL_CTX) << CE_ENABLE_BITPOS));
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx);
+}
+
+static uint64_t qat_hal_parity_64bit(uint64_t word)
+{
+ word ^= word >> 1;
+ word ^= word >> 2;
+ word ^= word >> 4;
+ word ^= word >> 8;
+ word ^= word >> 16;
+ word ^= word >> 32;
+ return word & 1;
+}
+
+static uint64_t qat_hal_set_uword_ecc(uint64_t uword)
+{
+ uint64_t bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL,
+ bit2_mask = 0xe387e0781e1ULL, bit3_mask = 0x7cb8e388e22ULL,
+ bit4_mask = 0xaf5b2c93244ULL, bit5_mask = 0xf56d5525488ULL,
+ bit6_mask = 0xdaf69a46910ULL;
+
+ /* clear the ecc bits */
+ uword &= ~(0x7fULL << 0x2C);
+ uword |= qat_hal_parity_64bit(bit0_mask & uword) << 0x2C;
+ uword |= qat_hal_parity_64bit(bit1_mask & uword) << 0x2D;
+ uword |= qat_hal_parity_64bit(bit2_mask & uword) << 0x2E;
+ uword |= qat_hal_parity_64bit(bit3_mask & uword) << 0x2F;
+ uword |= qat_hal_parity_64bit(bit4_mask & uword) << 0x30;
+ uword |= qat_hal_parity_64bit(bit5_mask & uword) << 0x31;
+ uword |= qat_hal_parity_64bit(bit6_mask & uword) << 0x32;
+ return uword;
+}
+
+void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int uaddr,
+ unsigned int words_num, uint64_t *uword)
+{
+ unsigned int ustore_addr;
+ unsigned int i;
+
+ qat_hal_rd_ae_csr(handle, ae, USTORE_ADDRESS, &ustore_addr);
+ uaddr |= UA_ECS;
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
+ for (i = 0; i < words_num; i++) {
+ unsigned int uwrd_lo, uwrd_hi;
+ uint64_t tmp;
+
+ tmp = qat_hal_set_uword_ecc(uword[i]);
+ uwrd_lo = (unsigned int)(tmp & 0xffffffff);
+ uwrd_hi = (unsigned int)(tmp >> 0x20);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_LOWER, uwrd_lo);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_UPPER, uwrd_hi);
+ }
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, ustore_addr);
+}
+
+static void qat_hal_enable_ctx(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask)
+{
+ unsigned int ctx;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx);
+ ctx &= IGNORE_W1C_MASK;
+ ctx_mask &= (ctx & CE_INUSE_CONTEXTS) ? 0x55 : 0xFF;
+ ctx |= (ctx_mask << CE_ENABLE_BITPOS);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx);
+}
+
+static int qat_hal_clear_gpr(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned char ae;
+ unsigned int ctx_mask = ICP_QAT_UCLO_AE_ALL_CTX;
+ int times = MAX_RETRY_TIMES;
+ unsigned int csr_val = 0;
+ unsigned short reg;
+ unsigned int savctx = 0;
+ int ret = 0;
+
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!(handle->hal_handle->ae_mask & (1 << ae)))
+ continue;
+ for (reg = 0; reg < ICP_QAT_UCLO_MAX_GPR_REG; reg++) {
+ qat_hal_init_rd_xfer(handle, ae, 0, ICP_SR_RD_ABS,
+ reg, 0);
+ qat_hal_init_rd_xfer(handle, ae, 0, ICP_DR_RD_ABS,
+ reg, 0);
+ }
+ qat_hal_rd_ae_csr(handle, ae, AE_MISC_CONTROL, &csr_val);
+ csr_val &= ~(1 << MMC_SHARE_CS_BITPOS);
+ qat_hal_wr_ae_csr(handle, ae, AE_MISC_CONTROL, csr_val);
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &csr_val);
+ csr_val &= IGNORE_W1C_MASK;
+ csr_val |= CE_NN_MODE;
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, csr_val);
+ qat_hal_wr_uwords(handle, ae, 0, ARRAY_SIZE(inst),
+ (uint64_t *)inst);
+ qat_hal_wr_indr_csr(handle, ae, ctx_mask, CTX_STS_INDIRECT,
+ handle->hal_handle->upc_mask &
+ INIT_PC_VALUE);
+ qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS, &savctx);
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS, 0);
+ qat_hal_put_wakeup_event(handle, ae, ctx_mask, XCWE_VOLUNTARY);
+ qat_hal_wr_indr_csr(handle, ae, ctx_mask,
+ CTX_SIG_EVENTS_INDIRECT, 0);
+ qat_hal_wr_ae_csr(handle, ae, CTX_SIG_EVENTS_ACTIVE, 0);
+ qat_hal_enable_ctx(handle, ae, ctx_mask);
+ }
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!(handle->hal_handle->ae_mask & (1 << ae)))
+ continue;
+ /* wait for AE to finish */
+ do {
+ ret = qat_hal_wait_cycles(handle, ae, 20, 1);
+ } while (ret && times--);
+
+ if (!times) {
+ pr_err("QAT: clear GPR of AE %d failed", ae);
+ return -EINVAL;
+ }
+ qat_hal_disable_ctx(handle, ae, ctx_mask);
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS,
+ savctx & ACS_ACNO);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES,
+ INIT_CTX_ENABLE_VALUE);
+ qat_hal_wr_indr_csr(handle, ae, ctx_mask, CTX_STS_INDIRECT,
+ handle->hal_handle->upc_mask &
+ INIT_PC_VALUE);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ARB_CNTL, INIT_CTX_ARB_VALUE);
+ qat_hal_wr_ae_csr(handle, ae, CC_ENABLE, INIT_CCENABLE_VALUE);
+ qat_hal_put_wakeup_event(handle, ae, ctx_mask,
+ INIT_WAKEUP_EVENTS_VALUE);
+ qat_hal_put_sig_event(handle, ae, ctx_mask,
+ INIT_SIG_EVENTS_VALUE);
+ }
+ return 0;
+}
+
+#define ICP_DH895XCC_AE_OFFSET 0x20000
+#define ICP_DH895XCC_CAP_OFFSET (ICP_DH895XCC_AE_OFFSET + 0x10000)
+#define LOCAL_TO_XFER_REG_OFFSET 0x800
+#define ICP_DH895XCC_EP_OFFSET 0x3a000
+#define ICP_DH895XCC_PMISC_BAR 1
+int qat_hal_init(struct adf_accel_dev *accel_dev)
+{
+ unsigned char ae = 0;
+ unsigned int csr_val = 0;
+ unsigned int max_en_ae_num = 0;
+ struct icp_qat_fw_loader_handle *handle = NULL;
+ struct adf_accel_pci *pci_info = &accel_dev->accel_pci_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct adf_bar *bar = &pci_info->pci_bars[ADF_DH895XCC_PMISC_BAR];
+
+ handle = kzalloc(sizeof(*handle), GFP_KERNEL);
+ if (!handle)
+ goto out_handle;
+
+ handle->hal_cap_g_ctl_csr_addr_v = bar->virt_addr +
+ ICP_DH895XCC_CAP_OFFSET;
+ handle->hal_cap_ae_xfer_csr_addr_v = bar->virt_addr +
+ ICP_DH895XCC_AE_OFFSET;
+ handle->hal_ep_csr_addr_v = bar->virt_addr + ICP_DH895XCC_EP_OFFSET;
+ handle->hal_cap_ae_local_csr_addr_v =
+ handle->hal_cap_ae_xfer_csr_addr_v + LOCAL_TO_XFER_REG_OFFSET;
+
+ handle->hal_handle = kzalloc(sizeof(*handle->hal_handle), GFP_KERNEL);
+ if (!handle->hal_handle)
+ goto out_hal_handle;
+ handle->hal_handle->revision_id = accel_dev->accel_pci_dev.revid;
+ handle->hal_handle->ae_mask = hw_data->ae_mask;
+ handle->hal_handle->slice_mask = hw_data->accel_mask;
+ /* create AE objects */
+ handle->hal_handle->upc_mask = 0x1ffff;
+ handle->hal_handle->max_ustore = 0x4000;
+ for (ae = 0; ae < ICP_QAT_UCLO_MAX_AE; ae++) {
+ if (!(hw_data->ae_mask & (1 << ae)))
+ continue;
+ handle->hal_handle->aes[ae].free_addr = 0;
+ handle->hal_handle->aes[ae].free_size =
+ handle->hal_handle->max_ustore;
+ handle->hal_handle->aes[ae].ustore_size =
+ handle->hal_handle->max_ustore;
+ handle->hal_handle->aes[ae].live_ctx_mask =
+ ICP_QAT_UCLO_AE_ALL_CTX;
+ max_en_ae_num = ae;
+ }
+ handle->hal_handle->ae_max_num = max_en_ae_num;
+ /* take all AEs out of reset */
+ if (qat_hal_clr_reset(handle)) {
+ pr_err("QAT: qat_hal_clr_reset error\n");
+ goto out_err;
+ }
+ if (qat_hal_clear_gpr(handle))
+ goto out_err;
+ /* Set SIGNATURE_ENABLE[0] to 0x1 in order to enable ALU_OUT csr */
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!(hw_data->ae_mask & (1 << ae)))
+ continue;
+ qat_hal_rd_ae_csr(handle, ae, SIGNATURE_ENABLE, &csr_val);
+ csr_val |= 0x1;
+ qat_hal_wr_ae_csr(handle, ae, SIGNATURE_ENABLE, csr_val);
+ }
+ accel_dev->fw_loader->fw_loader = handle;
+ return 0;
+
+out_err:
+ kfree(handle->hal_handle);
+out_hal_handle:
+ kfree(handle);
+out_handle:
+ return -EFAULT;
+}
+
+void qat_hal_deinit(struct icp_qat_fw_loader_handle *handle)
+{
+ if (!handle)
+ return;
+ kfree(handle->hal_handle);
+ kfree(handle);
+}
+
+void qat_hal_start(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
+ unsigned int ctx_mask)
+{
+ qat_hal_put_wakeup_event(handle, ae, (~ctx_mask) &
+ ICP_QAT_UCLO_AE_ALL_CTX, 0x10000);
+ qat_hal_enable_ctx(handle, ae, ctx_mask);
+}
+
+void qat_hal_stop(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
+ unsigned int ctx_mask)
+{
+ qat_hal_disable_ctx(handle, ae, ctx_mask);
+}
+
+void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int ctx_mask, unsigned int upc)
+{
+ qat_hal_wr_indr_csr(handle, ae, ctx_mask, CTX_STS_INDIRECT,
+ handle->hal_handle->upc_mask & upc);
+}
+
+static void qat_hal_get_uwords(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int uaddr,
+ unsigned int words_num, uint64_t *uword)
+{
+ unsigned int i, uwrd_lo, uwrd_hi;
+ unsigned int ustore_addr, misc_control;
+
+ qat_hal_rd_ae_csr(handle, ae, AE_MISC_CONTROL, &misc_control);
+ qat_hal_wr_ae_csr(handle, ae, AE_MISC_CONTROL,
+ misc_control & 0xfffffffb);
+ qat_hal_rd_ae_csr(handle, ae, USTORE_ADDRESS, &ustore_addr);
+ uaddr |= UA_ECS;
+ for (i = 0; i < words_num; i++) {
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
+ uaddr++;
+ qat_hal_rd_ae_csr(handle, ae, USTORE_DATA_LOWER, &uwrd_lo);
+ qat_hal_rd_ae_csr(handle, ae, USTORE_DATA_UPPER, &uwrd_hi);
+ uword[i] = uwrd_hi;
+ uword[i] = (uword[i] << 0x20) | uwrd_lo;
+ }
+ qat_hal_wr_ae_csr(handle, ae, AE_MISC_CONTROL, misc_control);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, ustore_addr);
+}
+
+static int qat_hal_count_bits(unsigned int word)
+{
+ int n = 0;
+
+ while (word) {
+ n++;
+ word &= word - 1;
+ }
+ return n;
+}
+
+void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int uaddr,
+ unsigned int words_num, unsigned int *data)
+{
+ unsigned int i, ustore_addr;
+
+ qat_hal_rd_ae_csr(handle, ae, USTORE_ADDRESS, &ustore_addr);
+ uaddr |= UA_ECS;
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
+ for (i = 0; i < words_num; i++) {
+ unsigned int uwrd_lo, uwrd_hi, tmp;
+
+ uwrd_lo = ((data[i] & 0xfff0000) << 4) | (0x3 << 18) |
+ ((data[i] & 0xff00) << 2) |
+ (0x3 << 8) | (data[i] & 0xff);
+ uwrd_hi = (0xf << 4) | ((data[i] & 0xf0000000) >> 28);
+ uwrd_hi |= (qat_hal_count_bits(data[i] & 0xffff) & 0x1) << 8;
+ tmp = ((data[i] >> 0x10) & 0xffff);
+ uwrd_hi |= (qat_hal_count_bits(tmp) & 0x1) << 9;
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_LOWER, uwrd_lo);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_UPPER, uwrd_hi);
+ }
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, ustore_addr);
+}
+
+#define MAX_EXEC_INST 100
+static int qat_hal_exec_micro_inst(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ uint64_t *micro_inst, unsigned int inst_num,
+ int code_off, unsigned int max_cycle,
+ unsigned int *endpc)
+{
+ uint64_t savuwords[MAX_EXEC_INST];
+ unsigned int ind_lm_addr0, ind_lm_addr1;
+ unsigned int ind_lm_addr_byte0, ind_lm_addr_byte1;
+ unsigned int ind_cnt_sig;
+ unsigned int ind_sig, act_sig;
+ unsigned int csr_val = 0, newcsr_val;
+ unsigned int savctx;
+ unsigned int savcc, wakeup_events, savpc;
+ unsigned int ctxarb_ctl, ctx_enables;
+
+ if ((inst_num > handle->hal_handle->max_ustore) || !micro_inst) {
+ pr_err("QAT: invalid instructs inst_num=%d, micro_inst=0x%p\n ",
+ inst_num, micro_inst);
+ return -EINVAL;
+ }
+ /* save current context */
+ qat_hal_rd_indr_csr(handle, ae, ctx, LM_ADDR_0_INDIRECT, &ind_lm_addr0);
+ qat_hal_rd_indr_csr(handle, ae, ctx, LM_ADDR_1_INDIRECT, &ind_lm_addr1);
+ qat_hal_rd_indr_csr(handle, ae, ctx, INDIRECT_LM_ADDR_0_BYTE_INDEX,
+ &ind_lm_addr_byte0);
+ qat_hal_rd_indr_csr(handle, ae, ctx, INDIRECT_LM_ADDR_1_BYTE_INDEX,
+ &ind_lm_addr_byte1);
+ if (inst_num <= MAX_EXEC_INST)
+ qat_hal_get_uwords(handle, ae, 0, inst_num, savuwords);
+ qat_hal_get_wakeup_event(handle, ae, ctx, &wakeup_events);
+ qat_hal_rd_indr_csr(handle, ae, ctx, CTX_STS_INDIRECT, &savpc);
+ savpc = (savpc & handle->hal_handle->upc_mask) >> 0;
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ ctx_enables &= IGNORE_W1C_MASK;
+ qat_hal_rd_ae_csr(handle, ae, CC_ENABLE, &savcc);
+ qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS, &savctx);
+ qat_hal_rd_ae_csr(handle, ae, CTX_ARB_CNTL, &ctxarb_ctl);
+ qat_hal_rd_indr_csr(handle, ae, ctx, FUTURE_COUNT_SIGNAL_INDIRECT,
+ &ind_cnt_sig);
+ qat_hal_rd_indr_csr(handle, ae, ctx, CTX_SIG_EVENTS_INDIRECT, &ind_sig);
+ qat_hal_rd_ae_csr(handle, ae, CTX_SIG_EVENTS_ACTIVE, &act_sig);
+ /* execute micro codes */
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables);
+ qat_hal_wr_uwords(handle, ae, 0, inst_num, micro_inst);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx), CTX_STS_INDIRECT, 0);
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS, ctx & ACS_ACNO);
+ if (code_off)
+ qat_hal_wr_ae_csr(handle, ae, CC_ENABLE, savcc & 0xffffdfff);
+ qat_hal_put_wakeup_event(handle, ae, (1 << ctx), XCWE_VOLUNTARY);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx), CTX_SIG_EVENTS_INDIRECT, 0);
+ qat_hal_wr_ae_csr(handle, ae, CTX_SIG_EVENTS_ACTIVE, 0);
+ qat_hal_enable_ctx(handle, ae, (1 << ctx));
+ /* wait for micro codes to finish */
+ if (qat_hal_wait_cycles(handle, ae, max_cycle, 1) != 0)
+ return -EFAULT;
+ if (endpc) {
+ unsigned int ctx_status;
+
+ qat_hal_rd_indr_csr(handle, ae, ctx, CTX_STS_INDIRECT,
+ &ctx_status);
+ *endpc = ctx_status & handle->hal_handle->upc_mask;
+ }
+ /* retore to saved context */
+ qat_hal_disable_ctx(handle, ae, (1 << ctx));
+ if (inst_num <= MAX_EXEC_INST)
+ qat_hal_wr_uwords(handle, ae, 0, inst_num, savuwords);
+ qat_hal_put_wakeup_event(handle, ae, (1 << ctx), wakeup_events);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx), CTX_STS_INDIRECT,
+ handle->hal_handle->upc_mask & savpc);
+ qat_hal_rd_ae_csr(handle, ae, AE_MISC_CONTROL, &csr_val);
+ newcsr_val = CLR_BIT(csr_val, MMC_SHARE_CS_BITPOS);
+ qat_hal_wr_ae_csr(handle, ae, AE_MISC_CONTROL, newcsr_val);
+ qat_hal_wr_ae_csr(handle, ae, CC_ENABLE, savcc);
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS, savctx & ACS_ACNO);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ARB_CNTL, ctxarb_ctl);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ LM_ADDR_0_INDIRECT, ind_lm_addr0);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ LM_ADDR_1_INDIRECT, ind_lm_addr1);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ INDIRECT_LM_ADDR_0_BYTE_INDEX, ind_lm_addr_byte0);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ INDIRECT_LM_ADDR_1_BYTE_INDEX, ind_lm_addr_byte1);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ FUTURE_COUNT_SIGNAL_INDIRECT, ind_cnt_sig);
+ qat_hal_wr_indr_csr(handle, ae, (1 << ctx),
+ CTX_SIG_EVENTS_INDIRECT, ind_sig);
+ qat_hal_wr_ae_csr(handle, ae, CTX_SIG_EVENTS_ACTIVE, act_sig);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables);
+
+ return 0;
+}
+
+static int qat_hal_rd_rel_reg(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int *data)
+{
+ unsigned int savctx, uaddr, uwrd_lo, uwrd_hi;
+ unsigned int ctxarb_cntl, ustore_addr, ctx_enables;
+ unsigned short reg_addr;
+ int status = 0;
+ uint64_t insts, savuword;
+
+ reg_addr = qat_hal_get_reg_addr(reg_type, reg_num);
+ if (reg_addr == BAD_REGADDR) {
+ pr_err("QAT: bad regaddr=0x%x\n", reg_addr);
+ return -EINVAL;
+ }
+ switch (reg_type) {
+ case ICP_GPA_REL:
+ insts = 0xA070000000ull | (reg_addr & 0x3ff);
+ break;
+ default:
+ insts = (uint64_t)0xA030000000ull | ((reg_addr & 0x3ff) << 10);
+ break;
+ }
+ qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS, &savctx);
+ qat_hal_rd_ae_csr(handle, ae, CTX_ARB_CNTL, &ctxarb_cntl);
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ ctx_enables &= IGNORE_W1C_MASK;
+ if (ctx != (savctx & ACS_ACNO))
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS,
+ ctx & ACS_ACNO);
+ qat_hal_get_uwords(handle, ae, 0, 1, &savuword);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables);
+ qat_hal_rd_ae_csr(handle, ae, USTORE_ADDRESS, &ustore_addr);
+ uaddr = UA_ECS;
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
+ insts = qat_hal_set_uword_ecc(insts);
+ uwrd_lo = (unsigned int)(insts & 0xffffffff);
+ uwrd_hi = (unsigned int)(insts >> 0x20);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_LOWER, uwrd_lo);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_UPPER, uwrd_hi);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
+ /* delay for at least 8 cycles */
+ qat_hal_wait_cycles(handle, ae, 0x8, 0);
+ /*
+ * read ALU output
+ * the instruction should have been executed
+ * prior to clearing the ECS in putUwords
+ */
+ qat_hal_rd_ae_csr(handle, ae, ALU_OUT, data);
+ qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, ustore_addr);
+ qat_hal_wr_uwords(handle, ae, 0, 1, &savuword);
+ if (ctx != (savctx & ACS_ACNO))
+ qat_hal_wr_ae_csr(handle, ae, ACTIVE_CTX_STATUS,
+ savctx & ACS_ACNO);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ARB_CNTL, ctxarb_cntl);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables);
+
+ return status;
+}
+
+static int qat_hal_wr_rel_reg(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int data)
+{
+ unsigned short src_hiaddr, src_lowaddr, dest_addr, data16hi, data16lo;
+ uint64_t insts[] = {
+ 0x0F440000000ull,
+ 0x0F040000000ull,
+ 0x0F0000C0300ull,
+ 0x0E000010000ull
+ };
+ const int num_inst = ARRAY_SIZE(insts), code_off = 1;
+ const int imm_w1 = 0, imm_w0 = 1;
+
+ dest_addr = qat_hal_get_reg_addr(reg_type, reg_num);
+ if (dest_addr == BAD_REGADDR) {
+ pr_err("QAT: bad destAddr=0x%x\n", dest_addr);
+ return -EINVAL;
+ }
+
+ data16lo = 0xffff & data;
+ data16hi = 0xffff & (data >> 0x10);
+ src_hiaddr = qat_hal_get_reg_addr(ICP_NO_DEST, (unsigned short)
+ (0xff & data16hi));
+ src_lowaddr = qat_hal_get_reg_addr(ICP_NO_DEST, (unsigned short)
+ (0xff & data16lo));
+ switch (reg_type) {
+ case ICP_GPA_REL:
+ insts[imm_w1] = insts[imm_w1] | ((data16hi >> 8) << 20) |
+ ((src_hiaddr & 0x3ff) << 10) | (dest_addr & 0x3ff);
+ insts[imm_w0] = insts[imm_w0] | ((data16lo >> 8) << 20) |
+ ((src_lowaddr & 0x3ff) << 10) | (dest_addr & 0x3ff);
+ break;
+ default:
+ insts[imm_w1] = insts[imm_w1] | ((data16hi >> 8) << 20) |
+ ((dest_addr & 0x3ff) << 10) | (src_hiaddr & 0x3ff);
+
+ insts[imm_w0] = insts[imm_w0] | ((data16lo >> 8) << 20) |
+ ((dest_addr & 0x3ff) << 10) | (src_lowaddr & 0x3ff);
+ break;
+ }
+
+ return qat_hal_exec_micro_inst(handle, ae, ctx, insts, num_inst,
+ code_off, num_inst * 0x5, NULL);
+}
+
+int qat_hal_get_ins_num(void)
+{
+ return ARRAY_SIZE(inst_4b);
+}
+
+static int qat_hal_concat_micro_code(uint64_t *micro_inst,
+ unsigned int inst_num, unsigned int size,
+ unsigned int addr, unsigned int *value)
+{
+ int i, val_indx;
+ unsigned int cur_value;
+ const uint64_t *inst_arr;
+ int fixup_offset;
+ int usize = 0;
+ int orig_num;
+
+ orig_num = inst_num;
+ val_indx = 0;
+ cur_value = value[val_indx++];
+ inst_arr = inst_4b;
+ usize = ARRAY_SIZE(inst_4b);
+ fixup_offset = inst_num;
+ for (i = 0; i < usize; i++)
+ micro_inst[inst_num++] = inst_arr[i];
+ INSERT_IMMED_GPRA_CONST(micro_inst[fixup_offset], (addr));
+ fixup_offset++;
+ INSERT_IMMED_GPRA_CONST(micro_inst[fixup_offset], 0);
+ fixup_offset++;
+ INSERT_IMMED_GPRB_CONST(micro_inst[fixup_offset], (cur_value >> 0));
+ fixup_offset++;
+ INSERT_IMMED_GPRB_CONST(micro_inst[fixup_offset], (cur_value >> 0x10));
+
+ return inst_num - orig_num;
+}
+
+static int qat_hal_exec_micro_init_lm(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ int *pfirst_exec, uint64_t *micro_inst,
+ unsigned int inst_num)
+{
+ int stat = 0;
+ unsigned int gpra0 = 0, gpra1 = 0, gpra2 = 0;
+ unsigned int gprb0 = 0, gprb1 = 0;
+
+ if (*pfirst_exec) {
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0, &gpra0);
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0x1, &gpra1);
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0x2, &gpra2);
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, 0, &gprb0);
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, 0x1, &gprb1);
+ *pfirst_exec = 0;
+ }
+ stat = qat_hal_exec_micro_inst(handle, ae, ctx, micro_inst, inst_num, 1,
+ inst_num * 0x5, NULL);
+ if (stat != 0)
+ return -EFAULT;
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0, gpra0);
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0x1, gpra1);
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPA_REL, 0x2, gpra2);
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPB_REL, 0, gprb0);
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPB_REL, 0x1, gprb1);
+
+ return 0;
+}
+
+int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae,
+ struct icp_qat_uof_batch_init *lm_init_header)
+{
+ struct icp_qat_uof_batch_init *plm_init;
+ uint64_t *micro_inst_arry;
+ int micro_inst_num;
+ int alloc_inst_size;
+ int first_exec = 1;
+ int stat = 0;
+
+ plm_init = lm_init_header->next;
+ alloc_inst_size = lm_init_header->size;
+ if ((unsigned int)alloc_inst_size > handle->hal_handle->max_ustore)
+ alloc_inst_size = handle->hal_handle->max_ustore;
+ micro_inst_arry = kmalloc_array(alloc_inst_size, sizeof(uint64_t),
+ GFP_KERNEL);
+ if (!micro_inst_arry)
+ return -ENOMEM;
+ micro_inst_num = 0;
+ while (plm_init) {
+ unsigned int addr, *value, size;
+
+ ae = plm_init->ae;
+ addr = plm_init->addr;
+ value = plm_init->value;
+ size = plm_init->size;
+ micro_inst_num += qat_hal_concat_micro_code(micro_inst_arry,
+ micro_inst_num,
+ size, addr, value);
+ plm_init = plm_init->next;
+ }
+ /* exec micro codes */
+ if (micro_inst_arry && (micro_inst_num > 0)) {
+ micro_inst_arry[micro_inst_num++] = 0x0E000010000ull;
+ stat = qat_hal_exec_micro_init_lm(handle, ae, 0, &first_exec,
+ micro_inst_arry,
+ micro_inst_num);
+ }
+ kfree(micro_inst_arry);
+ return stat;
+}
+
+static int qat_hal_put_rel_rd_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int val)
+{
+ int status = 0;
+ unsigned int reg_addr;
+ unsigned int ctx_enables;
+ unsigned short mask;
+ unsigned short dr_offset = 0x10;
+
+ status = qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ if (CE_INUSE_CONTEXTS & ctx_enables) {
+ if (ctx & 0x1) {
+ pr_err("QAT: bad 4-ctx mode,ctx=0x%x\n", ctx);
+ return -EINVAL;
+ }
+ mask = 0x1f;
+ dr_offset = 0x20;
+ } else {
+ mask = 0x0f;
+ }
+ if (reg_num & ~mask)
+ return -EINVAL;
+ reg_addr = reg_num + (ctx << 0x5);
+ switch (reg_type) {
+ case ICP_SR_RD_REL:
+ case ICP_SR_REL:
+ SET_AE_XFER(handle, ae, reg_addr, val);
+ break;
+ case ICP_DR_RD_REL:
+ case ICP_DR_REL:
+ SET_AE_XFER(handle, ae, (reg_addr + dr_offset), val);
+ break;
+ default:
+ status = -EINVAL;
+ break;
+ }
+ return status;
+}
+
+static int qat_hal_put_rel_wr_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int data)
+{
+ unsigned int gprval, ctx_enables;
+ unsigned short src_hiaddr, src_lowaddr, gpr_addr, xfr_addr, data16hi,
+ data16low;
+ unsigned short reg_mask;
+ int status = 0;
+ uint64_t micro_inst[] = {
+ 0x0F440000000ull,
+ 0x0F040000000ull,
+ 0x0A000000000ull,
+ 0x0F0000C0300ull,
+ 0x0E000010000ull
+ };
+ const int num_inst = ARRAY_SIZE(micro_inst), code_off = 1;
+ const unsigned short gprnum = 0, dly = num_inst * 0x5;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ if (CE_INUSE_CONTEXTS & ctx_enables) {
+ if (ctx & 0x1) {
+ pr_err("QAT: 4-ctx mode,ctx=0x%x\n", ctx);
+ return -EINVAL;
+ }
+ reg_mask = (unsigned short)~0x1f;
+ } else {
+ reg_mask = (unsigned short)~0xf;
+ }
+ if (reg_num & reg_mask)
+ return -EINVAL;
+ xfr_addr = qat_hal_get_reg_addr(reg_type, reg_num);
+ if (xfr_addr == BAD_REGADDR) {
+ pr_err("QAT: bad xfrAddr=0x%x\n", xfr_addr);
+ return -EINVAL;
+ }
+ qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, &gprval);
+ gpr_addr = qat_hal_get_reg_addr(ICP_GPB_REL, gprnum);
+ data16low = 0xffff & data;
+ data16hi = 0xffff & (data >> 0x10);
+ src_hiaddr = qat_hal_get_reg_addr(ICP_NO_DEST,
+ (unsigned short)(0xff & data16hi));
+ src_lowaddr = qat_hal_get_reg_addr(ICP_NO_DEST,
+ (unsigned short)(0xff & data16low));
+ micro_inst[0] = micro_inst[0x0] | ((data16hi >> 8) << 20) |
+ ((gpr_addr & 0x3ff) << 10) | (src_hiaddr & 0x3ff);
+ micro_inst[1] = micro_inst[0x1] | ((data16low >> 8) << 20) |
+ ((gpr_addr & 0x3ff) << 10) | (src_lowaddr & 0x3ff);
+ micro_inst[0x2] = micro_inst[0x2] |
+ ((xfr_addr & 0x3ff) << 20) | ((gpr_addr & 0x3ff) << 10);
+ status = qat_hal_exec_micro_inst(handle, ae, ctx, micro_inst, num_inst,
+ code_off, dly, NULL);
+ qat_hal_wr_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, gprval);
+ return status;
+}
+
+static int qat_hal_put_rel_nn(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx,
+ unsigned short nn, unsigned int val)
+{
+ unsigned int ctx_enables;
+ int stat = 0;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ ctx_enables &= IGNORE_W1C_MASK;
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables | CE_NN_MODE);
+
+ stat = qat_hal_put_rel_wr_xfer(handle, ae, ctx, ICP_NEIGH_REL, nn, val);
+ qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx_enables);
+ return stat;
+}
+
+static int qat_hal_convert_abs_to_rel(struct icp_qat_fw_loader_handle
+ *handle, unsigned char ae,
+ unsigned short absreg_num,
+ unsigned short *relreg,
+ unsigned char *ctx)
+{
+ unsigned int ctx_enables;
+
+ qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &ctx_enables);
+ if (ctx_enables & CE_INUSE_CONTEXTS) {
+ /* 4-ctx mode */
+ *relreg = absreg_num & 0x1F;
+ *ctx = (absreg_num >> 0x4) & 0x6;
+ } else {
+ /* 8-ctx mode */
+ *relreg = absreg_num & 0x0F;
+ *ctx = (absreg_num >> 0x4) & 0x7;
+ }
+ return 0;
+}
+
+int qat_hal_init_gpr(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata)
+{
+ int stat = 0;
+ unsigned short reg;
+ unsigned char ctx = 0;
+ enum icp_qat_uof_regtype type;
+
+ if (reg_num >= ICP_QAT_UCLO_MAX_GPR_REG)
+ return -EINVAL;
+
+ do {
+ if (ctx_mask == 0) {
+ qat_hal_convert_abs_to_rel(handle, ae, reg_num, &reg,
+ &ctx);
+ type = reg_type - 1;
+ } else {
+ reg = reg_num;
+ type = reg_type;
+ if (!test_bit(ctx, (unsigned long *)&ctx_mask))
+ continue;
+ }
+ stat = qat_hal_wr_rel_reg(handle, ae, ctx, type, reg, regdata);
+ if (stat) {
+ pr_err("QAT: write gpr fail\n");
+ return -EINVAL;
+ }
+ } while (ctx_mask && (ctx++ < ICP_QAT_UCLO_MAX_CTX));
+
+ return 0;
+}
+
+int qat_hal_init_wr_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata)
+{
+ int stat = 0;
+ unsigned short reg;
+ unsigned char ctx = 0;
+ enum icp_qat_uof_regtype type;
+
+ if (reg_num >= ICP_QAT_UCLO_MAX_XFER_REG)
+ return -EINVAL;
+
+ do {
+ if (ctx_mask == 0) {
+ qat_hal_convert_abs_to_rel(handle, ae, reg_num, &reg,
+ &ctx);
+ type = reg_type - 3;
+ } else {
+ reg = reg_num;
+ type = reg_type;
+ if (!test_bit(ctx, (unsigned long *)&ctx_mask))
+ continue;
+ }
+ stat = qat_hal_put_rel_wr_xfer(handle, ae, ctx, type, reg,
+ regdata);
+ if (stat) {
+ pr_err("QAT: write wr xfer fail\n");
+ return -EINVAL;
+ }
+ } while (ctx_mask && (ctx++ < ICP_QAT_UCLO_MAX_CTX));
+
+ return 0;
+}
+
+int qat_hal_init_rd_xfer(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_num, unsigned int regdata)
+{
+ int stat = 0;
+ unsigned short reg;
+ unsigned char ctx = 0;
+ enum icp_qat_uof_regtype type;
+
+ if (reg_num >= ICP_QAT_UCLO_MAX_XFER_REG)
+ return -EINVAL;
+
+ do {
+ if (ctx_mask == 0) {
+ qat_hal_convert_abs_to_rel(handle, ae, reg_num, &reg,
+ &ctx);
+ type = reg_type - 3;
+ } else {
+ reg = reg_num;
+ type = reg_type;
+ if (!test_bit(ctx, (unsigned long *)&ctx_mask))
+ continue;
+ }
+ stat = qat_hal_put_rel_rd_xfer(handle, ae, ctx, type, reg,
+ regdata);
+ if (stat) {
+ pr_err("QAT: write rd xfer fail\n");
+ return -EINVAL;
+ }
+ } while (ctx_mask && (ctx++ < ICP_QAT_UCLO_MAX_CTX));
+
+ return 0;
+}
+
+int qat_hal_init_nn(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ unsigned short reg_num, unsigned int regdata)
+{
+ int stat = 0;
+ unsigned char ctx;
+
+ if (ctx_mask == 0)
+ return -EINVAL;
+
+ for (ctx = 0; ctx < ICP_QAT_UCLO_MAX_CTX; ctx++) {
+ if (!test_bit(ctx, (unsigned long *)&ctx_mask))
+ continue;
+ stat = qat_hal_put_rel_nn(handle, ae, ctx, reg_num, regdata);
+ if (stat) {
+ pr_err("QAT: write neigh error\n");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c
new file mode 100644
index 000000000000..dd4e0d3c323a
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_uclo.c
@@ -0,0 +1,1195 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/slab.h>
+#include <linux/ctype.h>
+#include <linux/kernel.h>
+
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "icp_qat_uclo.h"
+#include "icp_qat_hal.h"
+#include "icp_qat_fw_loader_handle.h"
+
+#define UWORD_CPYBUF_SIZE 1024
+#define INVLD_UWORD 0xffffffffffull
+#define PID_MINOR_REV 0xf
+#define PID_MAJOR_REV (0xf << 4)
+
+static int qat_uclo_init_ae_data(struct icp_qat_uclo_objhandle *obj_handle,
+ unsigned int ae, unsigned int image_num)
+{
+ struct icp_qat_uclo_aedata *ae_data;
+ struct icp_qat_uclo_encapme *encap_image;
+ struct icp_qat_uclo_page *page = NULL;
+ struct icp_qat_uclo_aeslice *ae_slice = NULL;
+
+ ae_data = &obj_handle->ae_data[ae];
+ encap_image = &obj_handle->ae_uimage[image_num];
+ ae_slice = &ae_data->ae_slices[ae_data->slice_num];
+ ae_slice->encap_image = encap_image;
+
+ if (encap_image->img_ptr) {
+ ae_slice->ctx_mask_assigned =
+ encap_image->img_ptr->ctx_assigned;
+ ae_data->eff_ustore_size = obj_handle->ustore_phy_size;
+ } else {
+ ae_slice->ctx_mask_assigned = 0;
+ }
+ ae_slice->regions = kzalloc(sizeof(*(ae_slice->regions)), GFP_KERNEL);
+ if (!(ae_slice->regions))
+ return -ENOMEM;
+ ae_slice->page = kzalloc(sizeof(*(ae_slice->page)), GFP_KERNEL);
+ if (!(ae_slice->page))
+ goto out_err;
+ page = ae_slice->page;
+ page->encap_page = encap_image->page;
+ ae_slice->page->region = ae_slice->regions;
+ ae_data->slice_num++;
+ return 0;
+out_err:
+ kfree(ae_slice->regions);
+ ae_slice->regions = NULL;
+ return -ENOMEM;
+}
+
+static int qat_uclo_free_ae_data(struct icp_qat_uclo_aedata *ae_data)
+{
+ unsigned int ss = 0;
+
+ if (!ae_data) {
+ pr_err("QAT: bad argument, ae_data is NULL\n ");
+ return -EINVAL;
+ }
+
+ for (ss = 0; ss < ae_data->slice_num; ss++) {
+ kfree(ae_data->ae_slices[ss].regions);
+ ae_data->ae_slices[ss].regions = NULL;
+ kfree(ae_data->ae_slices[ss].page);
+ ae_data->ae_slices[ss].page = NULL;
+ }
+ return 0;
+}
+
+static char *qat_uclo_get_string(struct icp_qat_uof_strtable *str_table,
+ unsigned int str_offset)
+{
+ if ((!str_table->table_len) || (str_offset > str_table->table_len))
+ return NULL;
+ return (char *)(((unsigned long)(str_table->strings)) + str_offset);
+}
+
+static int qat_uclo_check_format(struct icp_qat_uof_filehdr *hdr)
+{
+ int maj = hdr->maj_ver & 0xff;
+ int min = hdr->min_ver & 0xff;
+
+ if (hdr->file_id != ICP_QAT_UOF_FID) {
+ pr_err("QAT: Invalid header 0x%x\n", hdr->file_id);
+ return -EINVAL;
+ }
+ if (min != ICP_QAT_UOF_MINVER || maj != ICP_QAT_UOF_MAJVER) {
+ pr_err("QAT: bad uof version, major 0x%x, minor 0x%x\n",
+ maj, min);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void qat_uclo_wr_sram_by_words(struct icp_qat_fw_loader_handle *handle,
+ unsigned int addr, unsigned int *val,
+ unsigned int num_in_bytes)
+{
+ unsigned int outval;
+ unsigned char *ptr = (unsigned char *)val;
+
+ while (num_in_bytes) {
+ memcpy(&outval, ptr, 4);
+ SRAM_WRITE(handle, addr, outval);
+ num_in_bytes -= 4;
+ ptr += 4;
+ addr += 4;
+ }
+}
+
+static void qat_uclo_wr_umem_by_words(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned int addr,
+ unsigned int *val,
+ unsigned int num_in_bytes)
+{
+ unsigned int outval;
+ unsigned char *ptr = (unsigned char *)val;
+
+ addr >>= 0x2; /* convert to uword address */
+
+ while (num_in_bytes) {
+ memcpy(&outval, ptr, 4);
+ qat_hal_wr_umem(handle, ae, addr++, 1, &outval);
+ num_in_bytes -= 4;
+ ptr += 4;
+ }
+}
+
+static void qat_uclo_batch_wr_umem(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae,
+ struct icp_qat_uof_batch_init
+ *umem_init_header)
+{
+ struct icp_qat_uof_batch_init *umem_init;
+
+ if (!umem_init_header)
+ return;
+ umem_init = umem_init_header->next;
+ while (umem_init) {
+ unsigned int addr, *value, size;
+
+ ae = umem_init->ae;
+ addr = umem_init->addr;
+ value = umem_init->value;
+ size = umem_init->size;
+ qat_uclo_wr_umem_by_words(handle, ae, addr, value, size);
+ umem_init = umem_init->next;
+ }
+}
+
+static void
+qat_uclo_cleanup_batch_init_list(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_batch_init **base)
+{
+ struct icp_qat_uof_batch_init *umem_init;
+
+ umem_init = *base;
+ while (umem_init) {
+ struct icp_qat_uof_batch_init *pre;
+
+ pre = umem_init;
+ umem_init = umem_init->next;
+ kfree(pre);
+ }
+ *base = NULL;
+}
+
+static int qat_uclo_parse_num(char *str, unsigned int *num)
+{
+ char buf[16];
+ unsigned long ae = 0;
+ int i;
+
+ memset(buf, '\0', 16);
+ strncpy(buf, str, 15);
+ for (i = 0; i < 16; i++) {
+ if (!isdigit(buf[i])) {
+ buf[i] = '\0';
+ break;
+ }
+ }
+ if ((kstrtoul(buf, 10, &ae)))
+ return -EFAULT;
+
+ *num = (unsigned int)ae;
+ return 0;
+}
+
+static int qat_uclo_fetch_initmem_ae(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_initmem *init_mem,
+ unsigned int size_range, unsigned int *ae)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ char *str;
+
+ if ((init_mem->addr + init_mem->num_in_bytes) > (size_range << 0x2)) {
+ pr_err("QAT: initmem is out of range");
+ return -EINVAL;
+ }
+ if (init_mem->scope != ICP_QAT_UOF_LOCAL_SCOPE) {
+ pr_err("QAT: Memory scope for init_mem error\n");
+ return -EINVAL;
+ }
+ str = qat_uclo_get_string(&(obj_handle->str_table), init_mem->sym_name);
+ if (!str) {
+ pr_err("QAT: AE name assigned in uof init table is NULL\n");
+ return -EINVAL;
+ }
+ if (qat_uclo_parse_num(str, ae)) {
+ pr_err("QAT: Parse num for AE number failed\n");
+ return -EINVAL;
+ }
+ if (!test_bit(*ae, (unsigned long *)&(handle->hal_handle->ae_mask))) {
+ pr_err("QAT: ae %d to be init is fused off\n", *ae);
+ return -EINVAL;
+ }
+ if (*ae >= ICP_QAT_UCLO_MAX_AE) {
+ pr_err("QAT: ae %d out of range\n", *ae);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int qat_uclo_create_batch_init_list(struct icp_qat_fw_loader_handle
+ *handle, struct icp_qat_uof_initmem
+ *init_mem, unsigned int ae,
+ struct icp_qat_uof_batch_init
+ **init_tab_base)
+{
+ struct icp_qat_uof_batch_init *init_header, *tail;
+ struct icp_qat_uof_batch_init *mem_init, *tail_old;
+ struct icp_qat_uof_memvar_attr *mem_val_attr;
+ unsigned int i, flag = 0;
+
+ mem_val_attr =
+ (struct icp_qat_uof_memvar_attr *)((unsigned long)init_mem +
+ sizeof(struct icp_qat_uof_initmem));
+
+ init_header = *init_tab_base;
+ if (!init_header) {
+ init_header = kzalloc(sizeof(*init_header), GFP_KERNEL);
+ if (!init_header)
+ return -ENOMEM;
+ init_header->size = 1;
+ *init_tab_base = init_header;
+ flag = 1;
+ }
+ tail_old = init_header;
+ while (tail_old->next)
+ tail_old = tail_old->next;
+ tail = tail_old;
+ for (i = 0; i < init_mem->val_attr_num; i++) {
+ mem_init = kzalloc(sizeof(*mem_init), GFP_KERNEL);
+ if (!mem_init)
+ goto out_err;
+ mem_init->ae = ae;
+ mem_init->addr = init_mem->addr + mem_val_attr->offset_in_byte;
+ mem_init->value = &mem_val_attr->value;
+ mem_init->size = 4;
+ mem_init->next = NULL;
+ tail->next = mem_init;
+ tail = mem_init;
+ init_header->size += qat_hal_get_ins_num();
+ mem_val_attr++;
+ }
+ return 0;
+out_err:
+ while (tail_old) {
+ mem_init = tail_old->next;
+ kfree(tail_old);
+ tail_old = mem_init;
+ }
+ if (flag)
+ kfree(*init_tab_base);
+ return -ENOMEM;
+}
+
+static int qat_uclo_init_lmem_seg(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_initmem *init_mem)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int ae;
+
+ if (qat_uclo_fetch_initmem_ae(handle, init_mem,
+ ICP_QAT_UCLO_MAX_LMEM_REG, &ae))
+ return -EINVAL;
+ if (qat_uclo_create_batch_init_list(handle, init_mem, ae,
+ &(obj_handle->lm_init_tab[ae])))
+ return -EINVAL;
+ return 0;
+}
+
+static int qat_uclo_init_umem_seg(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_initmem *init_mem)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int ae, ustore_size, uaddr, i;
+
+ ustore_size = obj_handle->ustore_phy_size;
+ if (qat_uclo_fetch_initmem_ae(handle, init_mem, ustore_size, &ae))
+ return -EINVAL;
+ if (qat_uclo_create_batch_init_list(handle, init_mem, ae,
+ &(obj_handle->umem_init_tab[ae])))
+ return -EINVAL;
+ /* set the highest ustore address referenced */
+ uaddr = (init_mem->addr + init_mem->num_in_bytes) >> 0x2;
+ for (i = 0; i < obj_handle->ae_data[ae].slice_num; i++) {
+ if (obj_handle->ae_data[ae].ae_slices[i].
+ encap_image->uwords_num < uaddr)
+ obj_handle->ae_data[ae].ae_slices[i].
+ encap_image->uwords_num = uaddr;
+ }
+ return 0;
+}
+
+#define ICP_DH895XCC_PESRAM_BAR_SIZE 0x80000
+static int qat_uclo_init_ae_memory(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_initmem *init_mem)
+{
+ unsigned int i;
+ struct icp_qat_uof_memvar_attr *mem_val_attr;
+
+ mem_val_attr =
+ (struct icp_qat_uof_memvar_attr *)((unsigned long)init_mem +
+ sizeof(struct icp_qat_uof_initmem));
+
+ switch (init_mem->region) {
+ case ICP_QAT_UOF_SRAM_REGION:
+ if ((init_mem->addr + init_mem->num_in_bytes) >
+ ICP_DH895XCC_PESRAM_BAR_SIZE) {
+ pr_err("QAT: initmem on SRAM is out of range");
+ return -EINVAL;
+ }
+ for (i = 0; i < init_mem->val_attr_num; i++) {
+ qat_uclo_wr_sram_by_words(handle,
+ init_mem->addr +
+ mem_val_attr->offset_in_byte,
+ &mem_val_attr->value, 4);
+ mem_val_attr++;
+ }
+ break;
+ case ICP_QAT_UOF_LMEM_REGION:
+ if (qat_uclo_init_lmem_seg(handle, init_mem))
+ return -EINVAL;
+ break;
+ case ICP_QAT_UOF_UMEM_REGION:
+ if (qat_uclo_init_umem_seg(handle, init_mem))
+ return -EINVAL;
+ break;
+ default:
+ pr_err("QAT: initmem region error. region type=0x%x\n",
+ init_mem->region);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int qat_uclo_init_ustore(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uclo_encapme *image)
+{
+ unsigned int i;
+ struct icp_qat_uclo_encap_page *page;
+ struct icp_qat_uof_image *uof_image;
+ unsigned char ae;
+ unsigned int ustore_size;
+ unsigned int patt_pos;
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ uint64_t *fill_data;
+
+ uof_image = image->img_ptr;
+ fill_data = kcalloc(ICP_QAT_UCLO_MAX_USTORE, sizeof(uint64_t),
+ GFP_KERNEL);
+ if (!fill_data)
+ return -EFAULT;
+ for (i = 0; i < ICP_QAT_UCLO_MAX_USTORE; i++)
+ memcpy(&fill_data[i], &uof_image->fill_pattern,
+ sizeof(uint64_t));
+ page = image->page;
+
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!test_bit(ae, (unsigned long *)&(uof_image->ae_assigned)))
+ continue;
+ ustore_size = obj_handle->ae_data[ae].eff_ustore_size;
+ patt_pos = page->beg_addr_p + page->micro_words_num;
+
+ qat_hal_wr_uwords(handle, (unsigned char)ae, 0,
+ page->beg_addr_p, &fill_data[0]);
+ qat_hal_wr_uwords(handle, (unsigned char)ae, patt_pos,
+ ustore_size - patt_pos + 1,
+ &fill_data[page->beg_addr_p]);
+ }
+ kfree(fill_data);
+ return 0;
+}
+
+static int qat_uclo_init_memory(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned int i;
+ int status = 0;
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ struct icp_qat_uof_initmem *initmem = obj_handle->init_mem_tab.init_mem;
+ int ae;
+
+ for (i = 0; i < obj_handle->init_mem_tab.entry_num; i++) {
+ if (initmem->num_in_bytes) {
+ if (qat_uclo_init_ae_memory(handle, initmem))
+ return -EINVAL;
+ }
+ initmem = (struct icp_qat_uof_initmem *)((unsigned long)(
+ (unsigned long)initmem +
+ sizeof(struct icp_qat_uof_initmem)) +
+ (sizeof(struct icp_qat_uof_memvar_attr) *
+ initmem->val_attr_num));
+ }
+ for (ae = 0; ae < ICP_QAT_UCLO_MAX_AE; ae++) {
+ if (qat_hal_batch_wr_lm(handle, ae,
+ obj_handle->lm_init_tab[ae])) {
+ pr_err("QAT: fail to batch init lmem for AE %d\n", ae);
+ return -EINVAL;
+ }
+ qat_uclo_cleanup_batch_init_list(handle,
+ &obj_handle->lm_init_tab[ae]);
+ qat_uclo_batch_wr_umem(handle, ae,
+ obj_handle->umem_init_tab[ae]);
+ qat_uclo_cleanup_batch_init_list(handle,
+ &obj_handle->
+ umem_init_tab[ae]);
+ }
+ return status;
+}
+
+static void *qat_uclo_find_chunk(struct icp_qat_uof_objhdr *obj_hdr,
+ char *chunk_id, void *cur)
+{
+ int i;
+ struct icp_qat_uof_chunkhdr *chunk_hdr =
+ (struct icp_qat_uof_chunkhdr *)
+ ((unsigned long)obj_hdr + sizeof(struct icp_qat_uof_objhdr));
+
+ for (i = 0; i < obj_hdr->num_chunks; i++) {
+ if ((cur < (void *)&chunk_hdr[i]) &&
+ !(strncmp(chunk_hdr[i].chunk_id, chunk_id,
+ ICP_QAT_UOF_OBJID_LEN))) {
+ return &chunk_hdr[i];
+ }
+ }
+ return NULL;
+}
+
+static unsigned int qat_uclo_calc_checksum(unsigned int reg, int ch)
+{
+ int i;
+ unsigned int topbit = 1 << 0xF;
+ unsigned int inbyte = (unsigned int)((reg >> 0x18) ^ ch);
+
+ reg ^= inbyte << 0x8;
+ for (i = 0; i < 0x8; i++) {
+ if (reg & topbit)
+ reg = (reg << 1) ^ 0x1021;
+ else
+ reg <<= 1;
+ }
+ return reg & 0xFFFF;
+}
+
+static unsigned int qat_uclo_calc_str_checksum(char *ptr, int num)
+{
+ unsigned int chksum = 0;
+
+ if (ptr)
+ while (num--)
+ chksum = qat_uclo_calc_checksum(chksum, *ptr++);
+ return chksum;
+}
+
+static struct icp_qat_uclo_objhdr *
+qat_uclo_map_chunk(char *buf, struct icp_qat_uof_filehdr *file_hdr,
+ char *chunk_id)
+{
+ struct icp_qat_uof_filechunkhdr *file_chunk;
+ struct icp_qat_uclo_objhdr *obj_hdr;
+ void *chunk;
+ int i;
+
+ file_chunk = (struct icp_qat_uof_filechunkhdr *)
+ (buf + sizeof(struct icp_qat_uof_filehdr));
+ for (i = 0; i < file_hdr->num_chunks; i++) {
+ if (!(strncmp(file_chunk->chunk_id, chunk_id,
+ ICP_QAT_UOF_OBJID_LEN))) {
+ chunk = buf + file_chunk->offset;
+ if (file_chunk->checksum != qat_uclo_calc_str_checksum(
+ (char *)chunk, file_chunk->size))
+ break;
+ obj_hdr = kzalloc(sizeof(*obj_hdr), GFP_KERNEL);
+ if (!obj_hdr)
+ break;
+ obj_hdr->file_buff = chunk;
+ obj_hdr->checksum = file_chunk->checksum;
+ obj_hdr->size = file_chunk->size;
+ return obj_hdr;
+ }
+ file_chunk++;
+ }
+ return NULL;
+}
+
+static unsigned int
+qat_uclo_check_image_compat(struct icp_qat_uof_encap_obj *encap_uof_obj,
+ struct icp_qat_uof_image *image)
+{
+ struct icp_qat_uof_objtable *uc_var_tab, *imp_var_tab, *imp_expr_tab;
+ struct icp_qat_uof_objtable *neigh_reg_tab;
+ struct icp_qat_uof_code_page *code_page;
+
+ code_page = (struct icp_qat_uof_code_page *)
+ ((char *)image + sizeof(struct icp_qat_uof_image));
+ uc_var_tab = (struct icp_qat_uof_objtable *)(encap_uof_obj->beg_uof +
+ code_page->uc_var_tab_offset);
+ imp_var_tab = (struct icp_qat_uof_objtable *)(encap_uof_obj->beg_uof +
+ code_page->imp_var_tab_offset);
+ imp_expr_tab = (struct icp_qat_uof_objtable *)
+ (encap_uof_obj->beg_uof +
+ code_page->imp_expr_tab_offset);
+ if (uc_var_tab->entry_num || imp_var_tab->entry_num ||
+ imp_expr_tab->entry_num) {
+ pr_err("QAT: UOF can't contain imported variable to be parsed");
+ return -EINVAL;
+ }
+ neigh_reg_tab = (struct icp_qat_uof_objtable *)
+ (encap_uof_obj->beg_uof +
+ code_page->neigh_reg_tab_offset);
+ if (neigh_reg_tab->entry_num) {
+ pr_err("QAT: UOF can't contain shared control store feature");
+ return -EINVAL;
+ }
+ if (image->numpages > 1) {
+ pr_err("QAT: UOF can't contain multiple pages");
+ return -EINVAL;
+ }
+ if (ICP_QAT_SHARED_USTORE_MODE(image->ae_mode)) {
+ pr_err("QAT: UOF can't use shared control store feature");
+ return -EFAULT;
+ }
+ if (RELOADABLE_CTX_SHARED_MODE(image->ae_mode)) {
+ pr_err("QAT: UOF can't use reloadable feature");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static void qat_uclo_map_image_pages(struct icp_qat_uof_encap_obj
+ *encap_uof_obj,
+ struct icp_qat_uof_image *img,
+ struct icp_qat_uclo_encap_page *page)
+{
+ struct icp_qat_uof_code_page *code_page;
+ struct icp_qat_uof_code_area *code_area;
+ struct icp_qat_uof_objtable *uword_block_tab;
+ struct icp_qat_uof_uword_block *uwblock;
+ int i;
+
+ code_page = (struct icp_qat_uof_code_page *)
+ ((char *)img + sizeof(struct icp_qat_uof_image));
+ page->def_page = code_page->def_page;
+ page->page_region = code_page->page_region;
+ page->beg_addr_v = code_page->beg_addr_v;
+ page->beg_addr_p = code_page->beg_addr_p;
+ code_area = (struct icp_qat_uof_code_area *)(encap_uof_obj->beg_uof +
+ code_page->code_area_offset);
+ page->micro_words_num = code_area->micro_words_num;
+ uword_block_tab = (struct icp_qat_uof_objtable *)
+ (encap_uof_obj->beg_uof +
+ code_area->uword_block_tab);
+ page->uwblock_num = uword_block_tab->entry_num;
+ uwblock = (struct icp_qat_uof_uword_block *)((char *)uword_block_tab +
+ sizeof(struct icp_qat_uof_objtable));
+ page->uwblock = (struct icp_qat_uclo_encap_uwblock *)uwblock;
+ for (i = 0; i < uword_block_tab->entry_num; i++)
+ page->uwblock[i].micro_words =
+ (unsigned long)encap_uof_obj->beg_uof + uwblock[i].uword_offset;
+}
+
+static int qat_uclo_map_uimage(struct icp_qat_uclo_objhandle *obj_handle,
+ struct icp_qat_uclo_encapme *ae_uimage,
+ int max_image)
+{
+ int a = 0, i;
+ struct icp_qat_uof_chunkhdr *chunk_hdr = NULL;
+ struct icp_qat_uof_image *image;
+ struct icp_qat_uof_objtable *ae_regtab;
+ struct icp_qat_uof_objtable *init_reg_sym_tab;
+ struct icp_qat_uof_objtable *sbreak_tab;
+ struct icp_qat_uof_encap_obj *encap_uof_obj =
+ &obj_handle->encap_uof_obj;
+
+ for (a = 0; a < max_image; a++) {
+ chunk_hdr = qat_uclo_find_chunk(encap_uof_obj->obj_hdr,
+ ICP_QAT_UOF_IMAG, chunk_hdr);
+ if (!chunk_hdr)
+ break;
+ image = (struct icp_qat_uof_image *)(encap_uof_obj->beg_uof +
+ chunk_hdr->offset);
+ ae_regtab = (struct icp_qat_uof_objtable *)
+ (image->reg_tab_offset +
+ obj_handle->obj_hdr->file_buff);
+ ae_uimage[a].ae_reg_num = ae_regtab->entry_num;
+ ae_uimage[a].ae_reg = (struct icp_qat_uof_ae_reg *)
+ (((char *)ae_regtab) +
+ sizeof(struct icp_qat_uof_objtable));
+ init_reg_sym_tab = (struct icp_qat_uof_objtable *)
+ (image->init_reg_sym_tab +
+ obj_handle->obj_hdr->file_buff);
+ ae_uimage[a].init_regsym_num = init_reg_sym_tab->entry_num;
+ ae_uimage[a].init_regsym = (struct icp_qat_uof_init_regsym *)
+ (((char *)init_reg_sym_tab) +
+ sizeof(struct icp_qat_uof_objtable));
+ sbreak_tab = (struct icp_qat_uof_objtable *)
+ (image->sbreak_tab + obj_handle->obj_hdr->file_buff);
+ ae_uimage[a].sbreak_num = sbreak_tab->entry_num;
+ ae_uimage[a].sbreak = (struct icp_qat_uof_sbreak *)
+ (((char *)sbreak_tab) +
+ sizeof(struct icp_qat_uof_objtable));
+ ae_uimage[a].img_ptr = image;
+ if (qat_uclo_check_image_compat(encap_uof_obj, image))
+ goto out_err;
+ ae_uimage[a].page =
+ kzalloc(sizeof(struct icp_qat_uclo_encap_page),
+ GFP_KERNEL);
+ if (!ae_uimage[a].page)
+ goto out_err;
+ qat_uclo_map_image_pages(encap_uof_obj, image,
+ ae_uimage[a].page);
+ }
+ return a;
+out_err:
+ for (i = 0; i < a; i++)
+ kfree(ae_uimage[i].page);
+ return 0;
+}
+
+static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae)
+{
+ int i, ae;
+ int mflag = 0;
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+
+ for (ae = 0; ae <= max_ae; ae++) {
+ if (!test_bit(ae, (unsigned long *)
+ &(handle->hal_handle->ae_mask)))
+ continue;
+ for (i = 0; i < obj_handle->uimage_num; i++) {
+ if (!test_bit(ae, (unsigned long *)
+ &(obj_handle->ae_uimage[i].img_ptr->ae_assigned)))
+ continue;
+ mflag = 1;
+ if (qat_uclo_init_ae_data(obj_handle, ae, i))
+ return -EINVAL;
+ }
+ }
+ if (!mflag) {
+ pr_err("QAT: uimage uses AE not set");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static struct icp_qat_uof_strtable *
+qat_uclo_map_str_table(struct icp_qat_uclo_objhdr *obj_hdr,
+ char *tab_name, struct icp_qat_uof_strtable *str_table)
+{
+ struct icp_qat_uof_chunkhdr *chunk_hdr;
+
+ chunk_hdr = qat_uclo_find_chunk((struct icp_qat_uof_objhdr *)
+ obj_hdr->file_buff, tab_name, NULL);
+ if (chunk_hdr) {
+ int hdr_size;
+
+ memcpy(&str_table->table_len, obj_hdr->file_buff +
+ chunk_hdr->offset, sizeof(str_table->table_len));
+ hdr_size = (char *)&str_table->strings - (char *)str_table;
+ str_table->strings = (unsigned long)obj_hdr->file_buff +
+ chunk_hdr->offset + hdr_size;
+ return str_table;
+ }
+ return NULL;
+}
+
+static void
+qat_uclo_map_initmem_table(struct icp_qat_uof_encap_obj *encap_uof_obj,
+ struct icp_qat_uclo_init_mem_table *init_mem_tab)
+{
+ struct icp_qat_uof_chunkhdr *chunk_hdr;
+
+ chunk_hdr = qat_uclo_find_chunk(encap_uof_obj->obj_hdr,
+ ICP_QAT_UOF_IMEM, NULL);
+ if (chunk_hdr) {
+ memmove(&init_mem_tab->entry_num, encap_uof_obj->beg_uof +
+ chunk_hdr->offset, sizeof(unsigned int));
+ init_mem_tab->init_mem = (struct icp_qat_uof_initmem *)
+ (encap_uof_obj->beg_uof + chunk_hdr->offset +
+ sizeof(unsigned int));
+ }
+}
+
+static int qat_uclo_check_uof_compat(struct icp_qat_uclo_objhandle *obj_handle)
+{
+ unsigned int maj_ver, prod_type = obj_handle->prod_type;
+
+ if (!(prod_type & obj_handle->encap_uof_obj.obj_hdr->cpu_type)) {
+ pr_err("QAT: uof type 0x%x not match with cur platform 0x%x\n",
+ obj_handle->encap_uof_obj.obj_hdr->cpu_type, prod_type);
+ return -EINVAL;
+ }
+ maj_ver = obj_handle->prod_rev & 0xff;
+ if ((obj_handle->encap_uof_obj.obj_hdr->max_cpu_ver < maj_ver) ||
+ (obj_handle->encap_uof_obj.obj_hdr->min_cpu_ver > maj_ver)) {
+ pr_err("QAT: uof majVer 0x%x out of range\n", maj_ver);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int qat_uclo_init_reg(struct icp_qat_fw_loader_handle *handle,
+ unsigned char ae, unsigned char ctx_mask,
+ enum icp_qat_uof_regtype reg_type,
+ unsigned short reg_addr, unsigned int value)
+{
+ switch (reg_type) {
+ case ICP_GPA_ABS:
+ case ICP_GPB_ABS:
+ ctx_mask = 0;
+ case ICP_GPA_REL:
+ case ICP_GPB_REL:
+ return qat_hal_init_gpr(handle, ae, ctx_mask, reg_type,
+ reg_addr, value);
+ case ICP_SR_ABS:
+ case ICP_DR_ABS:
+ case ICP_SR_RD_ABS:
+ case ICP_DR_RD_ABS:
+ ctx_mask = 0;
+ case ICP_SR_REL:
+ case ICP_DR_REL:
+ case ICP_SR_RD_REL:
+ case ICP_DR_RD_REL:
+ return qat_hal_init_rd_xfer(handle, ae, ctx_mask, reg_type,
+ reg_addr, value);
+ case ICP_SR_WR_ABS:
+ case ICP_DR_WR_ABS:
+ ctx_mask = 0;
+ case ICP_SR_WR_REL:
+ case ICP_DR_WR_REL:
+ return qat_hal_init_wr_xfer(handle, ae, ctx_mask, reg_type,
+ reg_addr, value);
+ case ICP_NEIGH_REL:
+ return qat_hal_init_nn(handle, ae, ctx_mask, reg_addr, value);
+ default:
+ pr_err("QAT: UOF uses not supported reg type 0x%x\n", reg_type);
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static int qat_uclo_init_reg_sym(struct icp_qat_fw_loader_handle *handle,
+ unsigned int ae,
+ struct icp_qat_uclo_encapme *encap_ae)
+{
+ unsigned int i;
+ unsigned char ctx_mask;
+ struct icp_qat_uof_init_regsym *init_regsym;
+
+ if (ICP_QAT_CTX_MODE(encap_ae->img_ptr->ae_mode) ==
+ ICP_QAT_UCLO_MAX_CTX)
+ ctx_mask = 0xff;
+ else
+ ctx_mask = 0x55;
+
+ for (i = 0; i < encap_ae->init_regsym_num; i++) {
+ unsigned int exp_res;
+
+ init_regsym = &encap_ae->init_regsym[i];
+ exp_res = init_regsym->value;
+ switch (init_regsym->init_type) {
+ case ICP_QAT_UOF_INIT_REG:
+ qat_uclo_init_reg(handle, ae, ctx_mask,
+ (enum icp_qat_uof_regtype)
+ init_regsym->reg_type,
+ (unsigned short)init_regsym->reg_addr,
+ exp_res);
+ break;
+ case ICP_QAT_UOF_INIT_REG_CTX:
+ /* check if ctx is appropriate for the ctxMode */
+ if (!((1 << init_regsym->ctx) & ctx_mask)) {
+ pr_err("QAT: invalid ctx num = 0x%x\n",
+ init_regsym->ctx);
+ return -EINVAL;
+ }
+ qat_uclo_init_reg(handle, ae,
+ (unsigned char)
+ (1 << init_regsym->ctx),
+ (enum icp_qat_uof_regtype)
+ init_regsym->reg_type,
+ (unsigned short)init_regsym->reg_addr,
+ exp_res);
+ break;
+ case ICP_QAT_UOF_INIT_EXPR:
+ pr_err("QAT: INIT_EXPR feature not supported\n");
+ return -EINVAL;
+ case ICP_QAT_UOF_INIT_EXPR_ENDIAN_SWAP:
+ pr_err("QAT: INIT_EXPR_ENDIAN_SWAP feature not supported\n");
+ return -EINVAL;
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+static int qat_uclo_init_globals(struct icp_qat_fw_loader_handle *handle)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int s, ae;
+
+ if (obj_handle->global_inited)
+ return 0;
+ if (obj_handle->init_mem_tab.entry_num) {
+ if (qat_uclo_init_memory(handle)) {
+ pr_err("QAT: initalize memory failed\n");
+ return -EINVAL;
+ }
+ }
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ for (s = 0; s < obj_handle->ae_data[ae].slice_num; s++) {
+ if (!obj_handle->ae_data[ae].ae_slices[s].encap_image)
+ continue;
+ if (qat_uclo_init_reg_sym(handle, ae,
+ obj_handle->ae_data[ae].
+ ae_slices[s].encap_image))
+ return -EINVAL;
+ }
+ }
+ obj_handle->global_inited = 1;
+ return 0;
+}
+
+static int qat_uclo_set_ae_mode(struct icp_qat_fw_loader_handle *handle)
+{
+ unsigned char ae, nn_mode, s;
+ struct icp_qat_uof_image *uof_image;
+ struct icp_qat_uclo_aedata *ae_data;
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!test_bit(ae,
+ (unsigned long *)&(handle->hal_handle->ae_mask)))
+ continue;
+ ae_data = &(obj_handle->ae_data[ae]);
+ for (s = 0; s < ae_data->slice_num && s < ICP_QAT_UCLO_MAX_CTX;
+ s++) {
+ if (!(obj_handle->ae_data[ae].ae_slices[s].encap_image))
+ continue;
+ uof_image = ae_data->ae_slices[s].encap_image->img_ptr;
+ if (qat_hal_set_ae_ctx_mode(handle, ae,
+ (char)ICP_QAT_CTX_MODE
+ (uof_image->ae_mode))) {
+ pr_err("QAT: qat_hal_set_ae_ctx_mode error\n");
+ return -EFAULT;
+ }
+ nn_mode = ICP_QAT_NN_MODE(uof_image->ae_mode);
+ if (qat_hal_set_ae_nn_mode(handle, ae, nn_mode)) {
+ pr_err("QAT: qat_hal_set_ae_nn_mode error\n");
+ return -EFAULT;
+ }
+ if (qat_hal_set_ae_lm_mode(handle, ae, ICP_LMEM0,
+ (char)ICP_QAT_LOC_MEM0_MODE
+ (uof_image->ae_mode))) {
+ pr_err("QAT: qat_hal_set_ae_lm_mode error\n ");
+ return -EFAULT;
+ }
+ if (qat_hal_set_ae_lm_mode(handle, ae, ICP_LMEM1,
+ (char)ICP_QAT_LOC_MEM1_MODE
+ (uof_image->ae_mode))) {
+ pr_err("QAT: qat_hal_set_ae_lm_mode error\n ");
+ return -EFAULT;
+ }
+ }
+ }
+ return 0;
+}
+
+static void qat_uclo_init_uword_num(struct icp_qat_fw_loader_handle *handle)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ struct icp_qat_uclo_encapme *image;
+ int a;
+
+ for (a = 0; a < obj_handle->uimage_num; a++) {
+ image = &obj_handle->ae_uimage[a];
+ image->uwords_num = image->page->beg_addr_p +
+ image->page->micro_words_num;
+ }
+}
+
+static int qat_uclo_parse_uof_obj(struct icp_qat_fw_loader_handle *handle)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int ae;
+
+ obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(uint64_t),
+ GFP_KERNEL);
+ if (!obj_handle->uword_buf)
+ return -ENOMEM;
+ obj_handle->encap_uof_obj.beg_uof = obj_handle->obj_hdr->file_buff;
+ obj_handle->encap_uof_obj.obj_hdr = (struct icp_qat_uof_objhdr *)
+ obj_handle->obj_hdr->file_buff;
+ obj_handle->uword_in_bytes = 6;
+ obj_handle->prod_type = ICP_QAT_AC_C_CPU_TYPE;
+ obj_handle->prod_rev = PID_MAJOR_REV |
+ (PID_MINOR_REV & handle->hal_handle->revision_id);
+ if (qat_uclo_check_uof_compat(obj_handle)) {
+ pr_err("QAT: uof incompatible\n");
+ return -EINVAL;
+ }
+ obj_handle->ustore_phy_size = ICP_QAT_UCLO_MAX_USTORE;
+ if (!(obj_handle->obj_hdr->file_buff) ||
+ !(qat_uclo_map_str_table(obj_handle->obj_hdr, ICP_QAT_UOF_STRT,
+ &(obj_handle->str_table)))) {
+ pr_err("QAT: uof doesn't have effective images\n");
+ goto out_err;
+ }
+ obj_handle->uimage_num =
+ qat_uclo_map_uimage(obj_handle, obj_handle->ae_uimage,
+ ICP_QAT_UCLO_MAX_AE * ICP_QAT_UCLO_MAX_CTX);
+ if (!obj_handle->uimage_num)
+ goto out_err;
+ if (qat_uclo_map_ae(handle, handle->hal_handle->ae_max_num)) {
+ pr_err("QAT: Bad object\n");
+ goto out_check_uof_aemask_err;
+ }
+ qat_uclo_init_uword_num(handle);
+ qat_uclo_map_initmem_table(&(obj_handle->encap_uof_obj),
+ &(obj_handle->init_mem_tab));
+ if (qat_uclo_set_ae_mode(handle))
+ goto out_check_uof_aemask_err;
+ return 0;
+out_check_uof_aemask_err:
+ for (ae = 0; ae < obj_handle->uimage_num; ae++)
+ kfree(obj_handle->ae_uimage[ae].page);
+out_err:
+ kfree(obj_handle->uword_buf);
+ return -EFAULT;
+}
+
+int qat_uclo_map_uof_obj(struct icp_qat_fw_loader_handle *handle,
+ void *addr_ptr, int mem_size)
+{
+ struct icp_qat_uof_filehdr *filehdr;
+ struct icp_qat_uclo_objhandle *objhdl;
+
+ BUILD_BUG_ON(ICP_QAT_UCLO_MAX_AE >=
+ (sizeof(handle->hal_handle->ae_mask) * 8));
+
+ if (!handle || !addr_ptr || mem_size < 24)
+ return -EINVAL;
+ objhdl = kzalloc(sizeof(*objhdl), GFP_KERNEL);
+ if (!objhdl)
+ return -ENOMEM;
+ objhdl->obj_buf = kmemdup(addr_ptr, mem_size, GFP_KERNEL);
+ if (!objhdl->obj_buf)
+ goto out_objbuf_err;
+ filehdr = (struct icp_qat_uof_filehdr *)objhdl->obj_buf;
+ if (qat_uclo_check_format(filehdr))
+ goto out_objhdr_err;
+ objhdl->obj_hdr = qat_uclo_map_chunk((char *)objhdl->obj_buf, filehdr,
+ ICP_QAT_UOF_OBJS);
+ if (!objhdl->obj_hdr) {
+ pr_err("QAT: object file chunk is null\n");
+ goto out_objhdr_err;
+ }
+ handle->obj_handle = objhdl;
+ if (qat_uclo_parse_uof_obj(handle))
+ goto out_overlay_obj_err;
+ return 0;
+
+out_overlay_obj_err:
+ handle->obj_handle = NULL;
+ kfree(objhdl->obj_hdr);
+out_objhdr_err:
+ kfree(objhdl->obj_buf);
+out_objbuf_err:
+ kfree(objhdl);
+ return -ENOMEM;
+}
+
+void qat_uclo_del_uof_obj(struct icp_qat_fw_loader_handle *handle)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ int a;
+
+ if (!obj_handle)
+ return;
+
+ kfree(obj_handle->uword_buf);
+ for (a = 0; a < obj_handle->uimage_num; a++)
+ kfree(obj_handle->ae_uimage[a].page);
+
+ for (a = 0; a <= (int)handle->hal_handle->ae_max_num; a++)
+ qat_uclo_free_ae_data(&obj_handle->ae_data[a]);
+
+ kfree(obj_handle->obj_hdr);
+ kfree(obj_handle->obj_buf);
+ kfree(obj_handle);
+ handle->obj_handle = NULL;
+}
+
+static void qat_uclo_fill_uwords(struct icp_qat_uclo_objhandle *obj_handle,
+ struct icp_qat_uclo_encap_page *encap_page,
+ uint64_t *uword, unsigned int addr_p,
+ unsigned int raddr, uint64_t fill)
+{
+ uint64_t uwrd = 0;
+ unsigned int i;
+
+ if (!encap_page) {
+ *uword = fill;
+ return;
+ }
+ for (i = 0; i < encap_page->uwblock_num; i++) {
+ if (raddr >= encap_page->uwblock[i].start_addr &&
+ raddr <= encap_page->uwblock[i].start_addr +
+ encap_page->uwblock[i].words_num - 1) {
+ raddr -= encap_page->uwblock[i].start_addr;
+ raddr *= obj_handle->uword_in_bytes;
+ memcpy(&uwrd, (void *)(((unsigned long)
+ encap_page->uwblock[i].micro_words) + raddr),
+ obj_handle->uword_in_bytes);
+ uwrd = uwrd & 0xbffffffffffull;
+ }
+ }
+ *uword = uwrd;
+ if (*uword == INVLD_UWORD)
+ *uword = fill;
+}
+
+static int qat_uclo_wr_uimage_raw_page(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uclo_encap_page
+ *encap_page, unsigned int ae)
+{
+ unsigned int uw_physical_addr, uw_relative_addr, i, words_num, cpylen;
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ uint64_t fill_pat;
+ int status = 0;
+
+ /* load the page starting at appropriate ustore address */
+ /* get fill-pattern from an image -- they are all the same */
+ memcpy(&fill_pat, obj_handle->ae_uimage[0].img_ptr->fill_pattern,
+ sizeof(uint64_t));
+ uw_physical_addr = encap_page->beg_addr_p;
+ uw_relative_addr = 0;
+ words_num = encap_page->micro_words_num;
+ while (words_num) {
+ if (words_num < UWORD_CPYBUF_SIZE)
+ cpylen = words_num;
+ else
+ cpylen = UWORD_CPYBUF_SIZE;
+
+ /* load the buffer */
+ for (i = 0; i < cpylen; i++)
+ qat_uclo_fill_uwords(obj_handle, encap_page,
+ &obj_handle->uword_buf[i],
+ uw_physical_addr + i,
+ uw_relative_addr + i, fill_pat);
+
+ /* copy the buffer to ustore */
+ qat_hal_wr_uwords(handle, (unsigned char)ae,
+ uw_physical_addr, cpylen,
+ obj_handle->uword_buf);
+
+ uw_physical_addr += cpylen;
+ uw_relative_addr += cpylen;
+ words_num -= cpylen;
+ }
+ return status;
+}
+
+static int
+qat_uclo_wr_uimage_pages(struct icp_qat_fw_loader_handle *handle,
+ struct icp_qat_uof_image *image)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int ctx_mask, s;
+ struct icp_qat_uclo_page *page;
+ unsigned char ae;
+ int retval = 0;
+ int ctx;
+
+ if (ICP_QAT_CTX_MODE(image->ae_mode) == ICP_QAT_UCLO_MAX_CTX)
+ ctx_mask = 0xff;
+ else
+ ctx_mask = 0x55;
+ /* load the default page and set assigned CTX PC
+ * to the entrypoint address */
+ for (ae = 0; ae <= handle->hal_handle->ae_max_num; ae++) {
+ if (!test_bit(ae, (unsigned long *)&(image->ae_assigned)))
+ continue;
+ /* find the slice to which this image is assigned */
+ for (s = 0; s < obj_handle->ae_data[ae].slice_num; s++) {
+ if (image->ctx_assigned & obj_handle->ae_data[ae].
+ ae_slices[s].ctx_mask_assigned)
+ break;
+ }
+ if (s >= obj_handle->ae_data[ae].slice_num)
+ continue;
+ page = obj_handle->ae_data[ae].ae_slices[s].page;
+ if (!page->encap_page->def_page)
+ continue;
+ if (qat_uclo_wr_uimage_raw_page(handle, page->encap_page, ae))
+ return -EINVAL;
+
+ page = obj_handle->ae_data[ae].ae_slices[s].page;
+ for (ctx = 0; ctx < ICP_QAT_UCLO_MAX_CTX; ctx++)
+ obj_handle->ae_data[ae].ae_slices[s].cur_page[ctx] =
+ (ctx_mask & (1 << ctx)) ? page : NULL;
+ qat_hal_set_live_ctx(handle, (unsigned char)ae,
+ image->ctx_assigned);
+ qat_hal_set_pc(handle, (unsigned char)ae, image->ctx_assigned,
+ image->entry_address);
+ }
+ return retval;
+}
+
+int qat_uclo_wr_all_uimage(struct icp_qat_fw_loader_handle *handle)
+{
+ struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
+ unsigned int i;
+
+ if (qat_uclo_init_globals(handle))
+ return -EINVAL;
+ for (i = 0; i < obj_handle->uimage_num; i++) {
+ if (!(obj_handle->ae_uimage[i].img_ptr))
+ return -EINVAL;
+ if (qat_uclo_init_ustore(handle, &(obj_handle->ae_uimage[i])))
+ return -EINVAL;
+ if (qat_uclo_wr_uimage_pages(handle,
+ obj_handle->ae_uimage[i].img_ptr))
+ return -EINVAL;
+ }
+ return 0;
+}
diff --git a/drivers/crypto/qat/qat_dh895xcc/Makefile b/drivers/crypto/qat/qat_dh895xcc/Makefile
new file mode 100644
index 000000000000..25171c557043
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/Makefile
@@ -0,0 +1,8 @@
+ccflags-y := -I$(src)/../qat_common
+obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc.o
+qat_dh895xcc-objs := adf_drv.o \
+ adf_isr.o \
+ adf_dh895xcc_hw_data.o \
+ adf_hw_arbiter.o \
+ qat_admin.o \
+ adf_admin.o
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_admin.c b/drivers/crypto/qat/qat_dh895xcc/adf_admin.c
new file mode 100644
index 000000000000..978d6c56639d
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_admin.c
@@ -0,0 +1,144 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/types.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <adf_accel_devices.h>
+#include "adf_drv.h"
+#include "adf_dh895xcc_hw_data.h"
+
+#define ADF_ADMINMSG_LEN 32
+
+struct adf_admin_comms {
+ dma_addr_t phy_addr;
+ void *virt_addr;
+ void __iomem *mailbox_addr;
+ struct mutex lock; /* protects adf_admin_comms struct */
+};
+
+int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev,
+ uint32_t ae, void *in, void *out)
+{
+ struct adf_admin_comms *admin = accel_dev->admin;
+ int offset = ae * ADF_ADMINMSG_LEN * 2;
+ void __iomem *mailbox = admin->mailbox_addr;
+ int mb_offset = ae * ADF_DH895XCC_MAILBOX_STRIDE;
+ int times, received;
+
+ mutex_lock(&admin->lock);
+
+ if (ADF_CSR_RD(mailbox, mb_offset) == 1) {
+ mutex_unlock(&admin->lock);
+ return -EAGAIN;
+ }
+
+ memcpy(admin->virt_addr + offset, in, ADF_ADMINMSG_LEN);
+ ADF_CSR_WR(mailbox, mb_offset, 1);
+ received = 0;
+ for (times = 0; times < 50; times++) {
+ msleep(20);
+ if (ADF_CSR_RD(mailbox, mb_offset) == 0) {
+ received = 1;
+ break;
+ }
+ }
+ if (received)
+ memcpy(out, admin->virt_addr + offset +
+ ADF_ADMINMSG_LEN, ADF_ADMINMSG_LEN);
+ else
+ pr_err("QAT: Failed to send admin msg to accelerator\n");
+
+ mutex_unlock(&admin->lock);
+ return received ? 0 : -EFAULT;
+}
+
+int adf_init_admin_comms(struct adf_accel_dev *accel_dev)
+{
+ struct adf_admin_comms *admin;
+ struct adf_bar *pmisc = &GET_BARS(accel_dev)[ADF_DH895XCC_PMISC_BAR];
+ void __iomem *csr = pmisc->virt_addr;
+ void __iomem *mailbox = csr + ADF_DH895XCC_MAILBOX_BASE_OFFSET;
+ uint64_t reg_val;
+
+ admin = kzalloc_node(sizeof(*accel_dev->admin), GFP_KERNEL,
+ accel_dev->numa_node);
+ if (!admin)
+ return -ENOMEM;
+ admin->virt_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
+ &admin->phy_addr, GFP_KERNEL);
+ if (!admin->virt_addr) {
+ dev_err(&GET_DEV(accel_dev), "Failed to allocate dma buff\n");
+ kfree(admin);
+ return -ENOMEM;
+ }
+ reg_val = (uint64_t)admin->phy_addr;
+ ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGUR_OFFSET, reg_val >> 32);
+ ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGLR_OFFSET, reg_val);
+ mutex_init(&admin->lock);
+ admin->mailbox_addr = mailbox;
+ accel_dev->admin = admin;
+ return 0;
+}
+
+void adf_exit_admin_comms(struct adf_accel_dev *accel_dev)
+{
+ struct adf_admin_comms *admin = accel_dev->admin;
+
+ if (!admin)
+ return;
+
+ if (admin->virt_addr)
+ dma_free_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
+ admin->virt_addr, admin->phy_addr);
+
+ mutex_destroy(&admin->lock);
+ kfree(admin);
+ accel_dev->admin = NULL;
+}
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
new file mode 100644
index 000000000000..ef05825cc651
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -0,0 +1,214 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <adf_accel_devices.h>
+#include "adf_dh895xcc_hw_data.h"
+#include "adf_drv.h"
+
+/* Worker thread to service arbiter mappings based on dev SKUs */
+static const uint32_t thrd_to_arb_map_sku4[] = {
+ 0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
+ 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000
+};
+
+static const uint32_t thrd_to_arb_map_sku6[] = {
+ 0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
+ 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
+ 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222
+};
+
+static struct adf_hw_device_class dh895xcc_class = {
+ .name = ADF_DH895XCC_DEVICE_NAME,
+ .type = DEV_DH895XCC,
+ .instances = 0
+};
+
+static uint32_t get_accel_mask(uint32_t fuse)
+{
+ return (~fuse) >> ADF_DH895XCC_ACCELERATORS_REG_OFFSET &
+ ADF_DH895XCC_ACCELERATORS_MASK;
+}
+
+static uint32_t get_ae_mask(uint32_t fuse)
+{
+ return (~fuse) & ADF_DH895XCC_ACCELENGINES_MASK;
+}
+
+static uint32_t get_num_accels(struct adf_hw_device_data *self)
+{
+ uint32_t i, ctr = 0;
+
+ if (!self || !self->accel_mask)
+ return 0;
+
+ for (i = 0; i < ADF_DH895XCC_MAX_ACCELERATORS; i++) {
+ if (self->accel_mask & (1 << i))
+ ctr++;
+ }
+ return ctr;
+}
+
+static uint32_t get_num_aes(struct adf_hw_device_data *self)
+{
+ uint32_t i, ctr = 0;
+
+ if (!self || !self->ae_mask)
+ return 0;
+
+ for (i = 0; i < ADF_DH895XCC_MAX_ACCELENGINES; i++) {
+ if (self->ae_mask & (1 << i))
+ ctr++;
+ }
+ return ctr;
+}
+
+static uint32_t get_misc_bar_id(struct adf_hw_device_data *self)
+{
+ return ADF_DH895XCC_PMISC_BAR;
+}
+
+static uint32_t get_etr_bar_id(struct adf_hw_device_data *self)
+{
+ return ADF_DH895XCC_ETR_BAR;
+}
+
+static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
+{
+ int sku = (self->fuses & ADF_DH895XCC_FUSECTL_SKU_MASK)
+ >> ADF_DH895XCC_FUSECTL_SKU_SHIFT;
+
+ switch (sku) {
+ case ADF_DH895XCC_FUSECTL_SKU_1:
+ return DEV_SKU_1;
+ case ADF_DH895XCC_FUSECTL_SKU_2:
+ return DEV_SKU_2;
+ case ADF_DH895XCC_FUSECTL_SKU_3:
+ return DEV_SKU_3;
+ case ADF_DH895XCC_FUSECTL_SKU_4:
+ return DEV_SKU_4;
+ default:
+ return DEV_SKU_UNKNOWN;
+ }
+ return DEV_SKU_UNKNOWN;
+}
+
+void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
+ uint32_t const **arb_map_config)
+{
+ switch (accel_dev->accel_pci_dev.sku) {
+ case DEV_SKU_1:
+ *arb_map_config = thrd_to_arb_map_sku4;
+ break;
+
+ case DEV_SKU_2:
+ case DEV_SKU_4:
+ *arb_map_config = thrd_to_arb_map_sku6;
+ break;
+ default:
+ pr_err("QAT: The configuration doesn't match any SKU");
+ *arb_map_config = NULL;
+ }
+}
+
+static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
+{
+ struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+ struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_DH895XCC_PMISC_BAR];
+ void __iomem *csr = misc_bar->virt_addr;
+ unsigned int val, i;
+
+ /* Enable Accel Engine error detection & correction */
+ for (i = 0; i < hw_device->get_num_aes(hw_device); i++) {
+ val = ADF_CSR_RD(csr, ADF_DH895XCC_AE_CTX_ENABLES(i));
+ val |= ADF_DH895XCC_ENABLE_AE_ECC_ERR;
+ ADF_CSR_WR(csr, ADF_DH895XCC_AE_CTX_ENABLES(i), val);
+ val = ADF_CSR_RD(csr, ADF_DH895XCC_AE_MISC_CONTROL(i));
+ val |= ADF_DH895XCC_ENABLE_AE_ECC_PARITY_CORR;
+ ADF_CSR_WR(csr, ADF_DH895XCC_AE_MISC_CONTROL(i), val);
+ }
+
+ /* Enable shared memory error detection & correction */
+ for (i = 0; i < hw_device->get_num_accels(hw_device); i++) {
+ val = ADF_CSR_RD(csr, ADF_DH895XCC_UERRSSMSH(i));
+ val |= ADF_DH895XCC_ERRSSMSH_EN;
+ ADF_CSR_WR(csr, ADF_DH895XCC_UERRSSMSH(i), val);
+ val = ADF_CSR_RD(csr, ADF_DH895XCC_CERRSSMSH(i));
+ val |= ADF_DH895XCC_ERRSSMSH_EN;
+ ADF_CSR_WR(csr, ADF_DH895XCC_CERRSSMSH(i), val);
+ }
+}
+
+void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data)
+{
+ hw_data->dev_class = &dh895xcc_class;
+ hw_data->instance_id = dh895xcc_class.instances++;
+ hw_data->num_banks = ADF_DH895XCC_ETR_MAX_BANKS;
+ hw_data->num_accel = ADF_DH895XCC_MAX_ACCELERATORS;
+ hw_data->pci_dev_id = ADF_DH895XCC_PCI_DEVICE_ID;
+ hw_data->num_logical_accel = 1;
+ hw_data->num_engines = ADF_DH895XCC_MAX_ACCELENGINES;
+ hw_data->tx_rx_gap = ADF_DH895XCC_RX_RINGS_OFFSET;
+ hw_data->tx_rings_mask = ADF_DH895XCC_TX_RINGS_MASK;
+ hw_data->alloc_irq = adf_isr_resource_alloc;
+ hw_data->free_irq = adf_isr_resource_free;
+ hw_data->enable_error_correction = adf_enable_error_correction;
+ hw_data->hw_arb_ring_enable = adf_update_ring_arb_enable;
+ hw_data->hw_arb_ring_disable = adf_update_ring_arb_enable;
+ hw_data->get_accel_mask = get_accel_mask;
+ hw_data->get_ae_mask = get_ae_mask;
+ hw_data->get_num_accels = get_num_accels;
+ hw_data->get_num_aes = get_num_aes;
+ hw_data->get_etr_bar_id = get_etr_bar_id;
+ hw_data->get_misc_bar_id = get_misc_bar_id;
+ hw_data->get_sku = get_sku;
+ hw_data->fw_name = ADF_DH895XCC_FW;
+}
+
+void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data)
+{
+ hw_data->dev_class->instances--;
+}
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
new file mode 100644
index 000000000000..c5ce236aa979
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
@@ -0,0 +1,86 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_DH895x_HW_DATA_H_
+#define ADF_DH895x_HW_DATA_H_
+
+/* PCIe configuration space */
+#define ADF_DH895XCC_RX_RINGS_OFFSET 8
+#define ADF_DH895XCC_TX_RINGS_MASK 0xFF
+#define ADF_DH895XCC_FUSECTL_OFFSET 0x40
+#define ADF_DH895XCC_FUSECTL_SKU_MASK 0x300000
+#define ADF_DH895XCC_FUSECTL_SKU_SHIFT 20
+#define ADF_DH895XCC_FUSECTL_SKU_1 0x0
+#define ADF_DH895XCC_FUSECTL_SKU_2 0x1
+#define ADF_DH895XCC_FUSECTL_SKU_3 0x2
+#define ADF_DH895XCC_FUSECTL_SKU_4 0x3
+#define ADF_DH895XCC_MAX_ACCELERATORS 6
+#define ADF_DH895XCC_MAX_ACCELENGINES 12
+#define ADF_DH895XCC_ACCELERATORS_REG_OFFSET 18
+#define ADF_DH895XCC_ACCELERATORS_MASK 0x3F
+#define ADF_DH895XCC_ACCELENGINES_MASK 0xFFF
+#define ADF_DH895XCC_LEGFUSE_OFFSET 0x4C
+#define ADF_DH895XCC_ETR_MAX_BANKS 32
+#define ADF_DH895XCC_SMIAPF0_MASK_OFFSET (0x3A000 + 0x28)
+#define ADF_DH895XCC_SMIAPF1_MASK_OFFSET (0x3A000 + 0x30)
+#define ADF_DH895XCC_SMIA0_MASK 0xFFFF
+#define ADF_DH895XCC_SMIA1_MASK 0x1
+/* Error detection and correction */
+#define ADF_DH895XCC_AE_CTX_ENABLES(i) (i * 0x1000 + 0x20818)
+#define ADF_DH895XCC_AE_MISC_CONTROL(i) (i * 0x1000 + 0x20960)
+#define ADF_DH895XCC_ENABLE_AE_ECC_ERR (1 << 28)
+#define ADF_DH895XCC_ENABLE_AE_ECC_PARITY_CORR (1 << 24 | 1 << 12)
+#define ADF_DH895XCC_UERRSSMSH(i) (i * 0x4000 + 0x18)
+#define ADF_DH895XCC_CERRSSMSH(i) (i * 0x4000 + 0x10)
+#define ADF_DH895XCC_ERRSSMSH_EN (1 << 3)
+
+/* Admin Messages Registers */
+#define ADF_DH895XCC_ADMINMSGUR_OFFSET (0x3A000 + 0x574)
+#define ADF_DH895XCC_ADMINMSGLR_OFFSET (0x3A000 + 0x578)
+#define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970
+#define ADF_DH895XCC_MAILBOX_STRIDE 0x1000
+#define ADF_DH895XCC_FW "qat_895xcc.bin"
+#endif
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
new file mode 100644
index 000000000000..0d0435a41be9
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
@@ -0,0 +1,449 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <linux/io.h>
+#include <adf_accel_devices.h>
+#include <adf_common_drv.h>
+#include <adf_cfg.h>
+#include <adf_transport_access_macros.h>
+#include "adf_dh895xcc_hw_data.h"
+#include "adf_drv.h"
+
+static const char adf_driver_name[] = ADF_DH895XCC_DEVICE_NAME;
+
+#define ADF_SYSTEM_DEVICE(device_id) \
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)}
+
+static const struct pci_device_id adf_pci_tbl[] = {
+ ADF_SYSTEM_DEVICE(ADF_DH895XCC_PCI_DEVICE_ID),
+ {0,}
+};
+MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
+
+static int adf_probe(struct pci_dev *dev, const struct pci_device_id *ent);
+static void adf_remove(struct pci_dev *dev);
+
+static struct pci_driver adf_driver = {
+ .id_table = adf_pci_tbl,
+ .name = adf_driver_name,
+ .probe = adf_probe,
+ .remove = adf_remove
+};
+
+static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
+{
+ struct adf_accel_pci *accel_pci_dev = &accel_dev->accel_pci_dev;
+ int i;
+
+ adf_exit_admin_comms(accel_dev);
+ adf_exit_arb(accel_dev);
+ adf_cleanup_etr_data(accel_dev);
+
+ for (i = 0; i < ADF_PCI_MAX_BARS; i++) {
+ struct adf_bar *bar = &accel_pci_dev->pci_bars[i];
+
+ if (bar->virt_addr)
+ pci_iounmap(accel_pci_dev->pci_dev, bar->virt_addr);
+ }
+
+ if (accel_dev->hw_device) {
+ switch (accel_dev->hw_device->pci_dev_id) {
+ case ADF_DH895XCC_PCI_DEVICE_ID:
+ adf_clean_hw_data_dh895xcc(accel_dev->hw_device);
+ break;
+ default:
+ break;
+ }
+ kfree(accel_dev->hw_device);
+ }
+ adf_cfg_dev_remove(accel_dev);
+ debugfs_remove(accel_dev->debugfs_dir);
+ adf_devmgr_rm_dev(accel_dev);
+ pci_release_regions(accel_pci_dev->pci_dev);
+ pci_disable_device(accel_pci_dev->pci_dev);
+ kfree(accel_dev);
+}
+
+static uint8_t adf_get_dev_node_id(struct pci_dev *pdev)
+{
+ unsigned int bus_per_cpu = 0;
+ struct cpuinfo_x86 *c = &cpu_data(num_online_cpus() - 1);
+
+ if (!c->phys_proc_id)
+ return 0;
+
+ bus_per_cpu = 256 / (c->phys_proc_id + 1);
+
+ if (bus_per_cpu != 0)
+ return pdev->bus->number / bus_per_cpu;
+ return 0;
+}
+
+static int qat_dev_start(struct adf_accel_dev *accel_dev)
+{
+ int cpus = num_online_cpus();
+ int banks = GET_MAX_BANKS(accel_dev);
+ int instances = min(cpus, banks);
+ char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+ int i;
+ unsigned long val;
+
+ if (adf_cfg_section_add(accel_dev, ADF_KERNEL_SEC))
+ goto err;
+ if (adf_cfg_section_add(accel_dev, "Accelerator0"))
+ goto err;
+ for (i = 0; i < instances; i++) {
+ val = i;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_BANK_NUM, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_ETRMGR_CORE_AFFINITY,
+ i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
+ val = 128;
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 512;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 0;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_TX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 2;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_TX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 4;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_TX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 8;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 10;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_RX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = 12;
+ snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_RX, i);
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ key, (void *)&val, ADF_DEC))
+ goto err;
+
+ val = ADF_COALESCING_DEF_TIME;
+ snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
+ if (adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
+ key, (void *)&val, ADF_DEC))
+ goto err;
+ }
+
+ val = i;
+ if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+ ADF_NUM_CY, (void *)&val, ADF_DEC))
+ goto err;
+
+ set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
+ return adf_dev_start(accel_dev);
+err:
+ dev_err(&GET_DEV(accel_dev), "Failed to start QAT accel dev\n");
+ return -EINVAL;
+}
+
+static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ struct adf_accel_dev *accel_dev;
+ struct adf_accel_pci *accel_pci_dev;
+ struct adf_hw_device_data *hw_data;
+ void __iomem *pmisc_bar_addr = NULL;
+ char name[ADF_DEVICE_NAME_LENGTH];
+ unsigned int i, bar_nr;
+ uint8_t node;
+ int ret;
+
+ switch (ent->device) {
+ case ADF_DH895XCC_PCI_DEVICE_ID:
+ break;
+ default:
+ dev_err(&pdev->dev, "Invalid device 0x%x.\n", ent->device);
+ return -ENODEV;
+ }
+
+ node = adf_get_dev_node_id(pdev);
+ accel_dev = kzalloc_node(sizeof(*accel_dev), GFP_KERNEL, node);
+ if (!accel_dev)
+ return -ENOMEM;
+
+ accel_dev->numa_node = node;
+ INIT_LIST_HEAD(&accel_dev->crypto_list);
+
+ /* Add accel device to accel table.
+ * This should be called before adf_cleanup_accel is called */
+ if (adf_devmgr_add_dev(accel_dev)) {
+ dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
+ kfree(accel_dev);
+ return -EFAULT;
+ }
+
+ accel_dev->owner = THIS_MODULE;
+ /* Allocate and configure device configuration structure */
+ hw_data = kzalloc_node(sizeof(*hw_data), GFP_KERNEL, node);
+ if (!hw_data) {
+ ret = -ENOMEM;
+ goto out_err;
+ }
+
+ accel_dev->hw_device = hw_data;
+ switch (ent->device) {
+ case ADF_DH895XCC_PCI_DEVICE_ID:
+ adf_init_hw_data_dh895xcc(accel_dev->hw_device);
+ break;
+ default:
+ return -ENODEV;
+ }
+ accel_pci_dev = &accel_dev->accel_pci_dev;
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
+ pci_read_config_dword(pdev, ADF_DH895XCC_FUSECTL_OFFSET,
+ &hw_data->fuses);
+
+ /* Get Accelerators and Accelerators Engines masks */
+ hw_data->accel_mask = hw_data->get_accel_mask(hw_data->fuses);
+ hw_data->ae_mask = hw_data->get_ae_mask(hw_data->fuses);
+ accel_pci_dev->sku = hw_data->get_sku(hw_data);
+ accel_pci_dev->pci_dev = pdev;
+ /* If the device has no acceleration engines then ignore it. */
+ if (!hw_data->accel_mask || !hw_data->ae_mask ||
+ ((~hw_data->ae_mask) & 0x01)) {
+ dev_err(&pdev->dev, "No acceleration units found");
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ /* Create dev top level debugfs entry */
+ snprintf(name, sizeof(name), "%s%s_dev%d", ADF_DEVICE_NAME_PREFIX,
+ hw_data->dev_class->name, hw_data->instance_id);
+ accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
+ if (!accel_dev->debugfs_dir) {
+ dev_err(&pdev->dev, "Could not create debugfs dir\n");
+ ret = -EINVAL;
+ goto out_err;
+ }
+
+ /* Create device configuration table */
+ ret = adf_cfg_dev_add(accel_dev);
+ if (ret)
+ goto out_err;
+
+ /* enable PCI device */
+ if (pci_enable_device(pdev)) {
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ /* set dma identifier */
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
+ dev_err(&pdev->dev, "No usable DMA configuration\n");
+ ret = -EFAULT;
+ goto out_err;
+ } else {
+ pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ }
+
+ } else {
+ pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ }
+
+ if (pci_request_regions(pdev, adf_driver_name)) {
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ /* Read accelerator capabilities mask */
+ pci_read_config_dword(pdev, ADF_DH895XCC_LEGFUSE_OFFSET,
+ &hw_data->accel_capabilities_mask);
+
+ /* Find and map all the device's BARS */
+ for (i = 0; i < ADF_PCI_MAX_BARS; i++) {
+ struct adf_bar *bar = &accel_pci_dev->pci_bars[i];
+
+ bar_nr = i * 2;
+ bar->base_addr = pci_resource_start(pdev, bar_nr);
+ if (!bar->base_addr)
+ break;
+ bar->size = pci_resource_len(pdev, bar_nr);
+ bar->virt_addr = pci_iomap(accel_pci_dev->pci_dev, bar_nr, 0);
+ if (!bar->virt_addr) {
+ dev_err(&pdev->dev, "Failed to map BAR %d\n", i);
+ ret = -EFAULT;
+ goto out_err;
+ }
+ if (i == ADF_DH895XCC_PMISC_BAR)
+ pmisc_bar_addr = bar->virt_addr;
+ }
+ pci_set_master(pdev);
+
+ if (adf_enable_aer(accel_dev, &adf_driver)) {
+ dev_err(&pdev->dev, "Failed to enable aer\n");
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ if (adf_init_etr_data(accel_dev)) {
+ dev_err(&pdev->dev, "Failed initialize etr\n");
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ if (adf_init_admin_comms(accel_dev)) {
+ dev_err(&pdev->dev, "Failed initialize admin comms\n");
+ ret = -EFAULT;
+ goto out_err;
+ }
+
+ if (adf_init_arb(accel_dev)) {
+ dev_err(&pdev->dev, "Failed initialize hw arbiter\n");
+ ret = -EFAULT;
+ goto out_err;
+ }
+ if (pci_save_state(pdev)) {
+ dev_err(&pdev->dev, "Failed to save pci state\n");
+ ret = -ENOMEM;
+ goto out_err;
+ }
+
+ /* Enable bundle and misc interrupts */
+ ADF_CSR_WR(pmisc_bar_addr, ADF_DH895XCC_SMIAPF0_MASK_OFFSET,
+ ADF_DH895XCC_SMIA0_MASK);
+ ADF_CSR_WR(pmisc_bar_addr, ADF_DH895XCC_SMIAPF1_MASK_OFFSET,
+ ADF_DH895XCC_SMIA1_MASK);
+
+ ret = qat_dev_start(accel_dev);
+ if (ret) {
+ adf_dev_stop(accel_dev);
+ goto out_err;
+ }
+
+ return 0;
+out_err:
+ adf_cleanup_accel(accel_dev);
+ return ret;
+}
+
+static void __exit adf_remove(struct pci_dev *pdev)
+{
+ struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+ if (!accel_dev) {
+ pr_err("QAT: Driver removal failed\n");
+ return;
+ }
+ if (adf_dev_stop(accel_dev))
+ dev_err(&GET_DEV(accel_dev), "Failed to stop QAT accel dev\n");
+ adf_disable_aer(accel_dev);
+ adf_cleanup_accel(accel_dev);
+}
+
+static int __init adfdrv_init(void)
+{
+ request_module("intel_qat");
+ if (qat_admin_register())
+ return -EFAULT;
+
+ if (pci_register_driver(&adf_driver)) {
+ pr_err("QAT: Driver initialization failed\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static void __exit adfdrv_release(void)
+{
+ pci_unregister_driver(&adf_driver);
+ qat_admin_unregister();
+}
+
+module_init(adfdrv_init);
+module_exit(adfdrv_release);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Intel");
+MODULE_FIRMWARE("qat_895xcc.bin");
+MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.h b/drivers/crypto/qat/qat_dh895xcc/adf_drv.h
new file mode 100644
index 000000000000..a2fbb6ce75cd
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.h
@@ -0,0 +1,67 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef ADF_DH895x_DRV_H_
+#define ADF_DH895x_DRV_H_
+#include <adf_accel_devices.h>
+#include <adf_transport.h>
+
+void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data);
+void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data);
+int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
+void adf_isr_resource_free(struct adf_accel_dev *accel_dev);
+void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring);
+void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
+ uint32_t const **arb_map_config);
+int adf_init_admin_comms(struct adf_accel_dev *accel_dev);
+void adf_exit_admin_comms(struct adf_accel_dev *accel_dev);
+int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev,
+ uint32_t ae, void *in, void *out);
+int qat_admin_register(void);
+int qat_admin_unregister(void);
+int adf_init_arb(struct adf_accel_dev *accel_dev);
+void adf_exit_arb(struct adf_accel_dev *accel_dev);
+#endif
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c b/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c
new file mode 100644
index 000000000000..1864bdb36f8f
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c
@@ -0,0 +1,159 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <adf_accel_devices.h>
+#include <adf_transport_internal.h>
+#include "adf_drv.h"
+
+#define ADF_ARB_NUM 4
+#define ADF_ARB_REQ_RING_NUM 8
+#define ADF_ARB_REG_SIZE 0x4
+#define ADF_ARB_WTR_SIZE 0x20
+#define ADF_ARB_OFFSET 0x30000
+#define ADF_ARB_REG_SLOT 0x1000
+#define ADF_ARB_WTR_OFFSET 0x010
+#define ADF_ARB_RO_EN_OFFSET 0x090
+#define ADF_ARB_WQCFG_OFFSET 0x100
+#define ADF_ARB_WRK_2_SER_MAP_OFFSET 0x180
+#define ADF_ARB_WRK_2_SER_MAP 10
+#define ADF_ARB_RINGSRVARBEN_OFFSET 0x19C
+
+#define WRITE_CSR_ARB_RINGSRVARBEN(csr_addr, index, value) \
+ ADF_CSR_WR(csr_addr, ADF_ARB_RINGSRVARBEN_OFFSET + \
+ (ADF_ARB_REG_SLOT * index), value)
+
+#define WRITE_CSR_ARB_RESPORDERING(csr_addr, index, value) \
+ ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
+ ADF_ARB_RO_EN_OFFSET) + (ADF_ARB_REG_SIZE * index), value)
+
+#define WRITE_CSR_ARB_WEIGHT(csr_addr, arb, index, value) \
+ ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
+ ADF_ARB_WTR_OFFSET) + (ADF_ARB_WTR_SIZE * arb) + \
+ (ADF_ARB_REG_SIZE * index), value)
+
+#define WRITE_CSR_ARB_SARCONFIG(csr_addr, index, value) \
+ ADF_CSR_WR(csr_addr, ADF_ARB_OFFSET + \
+ (ADF_ARB_REG_SIZE * index), value)
+
+#define WRITE_CSR_ARB_WRK_2_SER_MAP(csr_addr, index, value) \
+ ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
+ ADF_ARB_WRK_2_SER_MAP_OFFSET) + \
+ (ADF_ARB_REG_SIZE * index), value)
+
+#define WRITE_CSR_ARB_WQCFG(csr_addr, index, value) \
+ ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
+ ADF_ARB_WQCFG_OFFSET) + (ADF_ARB_REG_SIZE * index), value)
+
+int adf_init_arb(struct adf_accel_dev *accel_dev)
+{
+ void __iomem *csr = accel_dev->transport->banks[0].csr_addr;
+ uint32_t arb_cfg = 0x1 << 31 | 0x4 << 4 | 0x1;
+ uint32_t arb, i;
+ const uint32_t *thd_2_arb_cfg;
+
+ /* Service arb configured for 32 bytes responses and
+ * ring flow control check enabled. */
+ for (arb = 0; arb < ADF_ARB_NUM; arb++)
+ WRITE_CSR_ARB_SARCONFIG(csr, arb, arb_cfg);
+
+ /* Setup service weighting */
+ for (arb = 0; arb < ADF_ARB_NUM; arb++)
+ for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
+ WRITE_CSR_ARB_WEIGHT(csr, arb, i, 0xFFFFFFFF);
+
+ /* Setup ring response ordering */
+ for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
+ WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF);
+
+ /* Setup worker queue registers */
+ for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+ WRITE_CSR_ARB_WQCFG(csr, i, i);
+
+ /* Map worker threads to service arbiters */
+ adf_get_arbiter_mapping(accel_dev, &thd_2_arb_cfg);
+
+ if (!thd_2_arb_cfg)
+ return -EFAULT;
+
+ for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+ WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, *(thd_2_arb_cfg + i));
+
+ return 0;
+}
+
+void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring)
+{
+ WRITE_CSR_ARB_RINGSRVARBEN(ring->bank->csr_addr,
+ ring->bank->bank_number,
+ ring->bank->ring_mask & 0xFF);
+}
+
+void adf_exit_arb(struct adf_accel_dev *accel_dev)
+{
+ void __iomem *csr;
+ unsigned int i;
+
+ if (!accel_dev->transport)
+ return;
+
+ csr = accel_dev->transport->banks[0].csr_addr;
+
+ /* Reset arbiter configuration */
+ for (i = 0; i < ADF_ARB_NUM; i++)
+ WRITE_CSR_ARB_SARCONFIG(csr, i, 0);
+
+ /* Shutdown work queue */
+ for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+ WRITE_CSR_ARB_WQCFG(csr, i, 0);
+
+ /* Unmap worker threads to service arbiters */
+ for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+ WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, 0);
+
+ /* Disable arbitration on all rings */
+ for (i = 0; i < GET_MAX_BANKS(accel_dev); i++)
+ WRITE_CSR_ARB_RINGSRVARBEN(csr, i, 0);
+}
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_isr.c b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
new file mode 100644
index 000000000000..d4172dedf775
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
@@ -0,0 +1,266 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <adf_accel_devices.h>
+#include <adf_common_drv.h>
+#include <adf_cfg.h>
+#include <adf_cfg_strings.h>
+#include <adf_cfg_common.h>
+#include <adf_transport_access_macros.h>
+#include <adf_transport_internal.h>
+#include "adf_drv.h"
+
+static int adf_enable_msix(struct adf_accel_dev *accel_dev)
+{
+ struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint32_t msix_num_entries = hw_data->num_banks + 1;
+ int i;
+
+ for (i = 0; i < msix_num_entries; i++)
+ pci_dev_info->msix_entries.entries[i].entry = i;
+
+ if (pci_enable_msix(pci_dev_info->pci_dev,
+ pci_dev_info->msix_entries.entries,
+ msix_num_entries)) {
+ pr_err("QAT: Failed to enable MSIX IRQ\n");
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static void adf_disable_msix(struct adf_accel_pci *pci_dev_info)
+{
+ pci_disable_msix(pci_dev_info->pci_dev);
+}
+
+static irqreturn_t adf_msix_isr_bundle(int irq, void *bank_ptr)
+{
+ struct adf_etr_bank_data *bank = bank_ptr;
+
+ WRITE_CSR_INT_FLAG_AND_COL(bank->csr_addr, bank->bank_number, 0);
+ tasklet_hi_schedule(&bank->resp_hanlder);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr)
+{
+ struct adf_accel_dev *accel_dev = dev_ptr;
+
+ pr_info("QAT: qat_dev%d spurious AE interrupt\n", accel_dev->accel_id);
+ return IRQ_HANDLED;
+}
+
+static int adf_request_irqs(struct adf_accel_dev *accel_dev)
+{
+ struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct msix_entry *msixe = pci_dev_info->msix_entries.entries;
+ struct adf_etr_data *etr_data = accel_dev->transport;
+ int ret, i;
+ char *name;
+
+ /* Request msix irq for all banks */
+ for (i = 0; i < hw_data->num_banks; i++) {
+ struct adf_etr_bank_data *bank = &etr_data->banks[i];
+ unsigned int cpu, cpus = num_online_cpus();
+
+ name = *(pci_dev_info->msix_entries.names + i);
+ snprintf(name, ADF_MAX_MSIX_VECTOR_NAME,
+ "qat%d-bundle%d", accel_dev->accel_id, i);
+ ret = request_irq(msixe[i].vector,
+ adf_msix_isr_bundle, 0, name, bank);
+ if (ret) {
+ pr_err("QAT: failed to enable irq %d for %s\n",
+ msixe[i].vector, name);
+ return ret;
+ }
+
+ cpu = ((accel_dev->accel_id * hw_data->num_banks) + i) % cpus;
+ irq_set_affinity_hint(msixe[i].vector, get_cpu_mask(cpu));
+ }
+
+ /* Request msix irq for AE */
+ name = *(pci_dev_info->msix_entries.names + i);
+ snprintf(name, ADF_MAX_MSIX_VECTOR_NAME,
+ "qat%d-ae-cluster", accel_dev->accel_id);
+ ret = request_irq(msixe[i].vector, adf_msix_isr_ae, 0, name, accel_dev);
+ if (ret) {
+ pr_err("QAT: failed to enable irq %d, for %s\n",
+ msixe[i].vector, name);
+ return ret;
+ }
+ return ret;
+}
+
+static void adf_free_irqs(struct adf_accel_dev *accel_dev)
+{
+ struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ struct msix_entry *msixe = pci_dev_info->msix_entries.entries;
+ struct adf_etr_data *etr_data = accel_dev->transport;
+ int i;
+
+ for (i = 0; i < hw_data->num_banks; i++) {
+ irq_set_affinity_hint(msixe[i].vector, NULL);
+ free_irq(msixe[i].vector, &etr_data->banks[i]);
+ }
+ irq_set_affinity_hint(msixe[i].vector, NULL);
+ free_irq(msixe[i].vector, accel_dev);
+}
+
+static int adf_isr_alloc_msix_entry_table(struct adf_accel_dev *accel_dev)
+{
+ int i;
+ char **names;
+ struct msix_entry *entries;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint32_t msix_num_entries = hw_data->num_banks + 1;
+
+ entries = kzalloc_node(msix_num_entries * sizeof(*entries),
+ GFP_KERNEL, accel_dev->numa_node);
+ if (!entries)
+ return -ENOMEM;
+
+ names = kcalloc(msix_num_entries, sizeof(char *), GFP_KERNEL);
+ if (!names) {
+ kfree(entries);
+ return -ENOMEM;
+ }
+ for (i = 0; i < msix_num_entries; i++) {
+ *(names + i) = kzalloc(ADF_MAX_MSIX_VECTOR_NAME, GFP_KERNEL);
+ if (!(*(names + i)))
+ goto err;
+ }
+ accel_dev->accel_pci_dev.msix_entries.entries = entries;
+ accel_dev->accel_pci_dev.msix_entries.names = names;
+ return 0;
+err:
+ for (i = 0; i < msix_num_entries; i++) {
+ if (*(names + i))
+ kfree(*(names + i));
+ }
+ kfree(entries);
+ kfree(names);
+ return -ENOMEM;
+}
+
+static void adf_isr_free_msix_entry_table(struct adf_accel_dev *accel_dev)
+{
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ uint32_t msix_num_entries = hw_data->num_banks + 1;
+ char **names = accel_dev->accel_pci_dev.msix_entries.names;
+ int i;
+
+ kfree(accel_dev->accel_pci_dev.msix_entries.entries);
+ for (i = 0; i < msix_num_entries; i++) {
+ if (*(names + i))
+ kfree(*(names + i));
+ }
+ kfree(names);
+}
+
+static int adf_setup_bh(struct adf_accel_dev *accel_dev)
+{
+ struct adf_etr_data *priv_data = accel_dev->transport;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ int i;
+
+ for (i = 0; i < hw_data->num_banks; i++)
+ tasklet_init(&priv_data->banks[i].resp_hanlder,
+ adf_response_handler,
+ (unsigned long)&priv_data->banks[i]);
+ return 0;
+}
+
+static void adf_cleanup_bh(struct adf_accel_dev *accel_dev)
+{
+ struct adf_etr_data *priv_data = accel_dev->transport;
+ struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+ int i;
+
+ for (i = 0; i < hw_data->num_banks; i++) {
+ tasklet_disable(&priv_data->banks[i].resp_hanlder);
+ tasklet_kill(&priv_data->banks[i].resp_hanlder);
+ }
+}
+
+void adf_isr_resource_free(struct adf_accel_dev *accel_dev)
+{
+ adf_free_irqs(accel_dev);
+ adf_cleanup_bh(accel_dev);
+ adf_disable_msix(&accel_dev->accel_pci_dev);
+ adf_isr_free_msix_entry_table(accel_dev);
+}
+
+int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev)
+{
+ int ret;
+
+ ret = adf_isr_alloc_msix_entry_table(accel_dev);
+ if (ret)
+ return ret;
+ if (adf_enable_msix(accel_dev))
+ goto err_out;
+
+ if (adf_setup_bh(accel_dev))
+ goto err_out;
+
+ if (adf_request_irqs(accel_dev))
+ goto err_out;
+
+ return 0;
+err_out:
+ adf_isr_resource_free(accel_dev);
+ return -EFAULT;
+}
diff --git a/drivers/crypto/qat/qat_dh895xcc/qat_admin.c b/drivers/crypto/qat/qat_dh895xcc/qat_admin.c
new file mode 100644
index 000000000000..55b7a8e48bad
--- /dev/null
+++ b/drivers/crypto/qat/qat_dh895xcc/qat_admin.c
@@ -0,0 +1,107 @@
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+ Copyright(c) 2014 Intel Corporation.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ Contact Information:
+ qat-linux@intel.com
+
+ BSD LICENSE
+ Copyright(c) 2014 Intel Corporation.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <icp_qat_fw_init_admin.h>
+#include <adf_accel_devices.h>
+#include <adf_common_drv.h>
+#include "adf_drv.h"
+
+static struct service_hndl qat_admin;
+
+static int qat_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd)
+{
+ struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+ struct icp_qat_fw_init_admin_req req;
+ struct icp_qat_fw_init_admin_resp resp;
+ int i;
+
+ memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req));
+ req.init_admin_cmd_id = cmd;
+ for (i = 0; i < hw_device->get_num_aes(hw_device); i++) {
+ memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp));
+ if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) ||
+ resp.init_resp_hdr.status)
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static int qat_admin_start(struct adf_accel_dev *accel_dev)
+{
+ return qat_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME);
+}
+
+static int qat_admin_event_handler(struct adf_accel_dev *accel_dev,
+ enum adf_event event)
+{
+ int ret;
+
+ switch (event) {
+ case ADF_EVENT_START:
+ ret = qat_admin_start(accel_dev);
+ break;
+ case ADF_EVENT_STOP:
+ case ADF_EVENT_INIT:
+ case ADF_EVENT_SHUTDOWN:
+ default:
+ ret = 0;
+ }
+ return ret;
+}
+
+int qat_admin_register(void)
+{
+ memset(&qat_admin, 0, sizeof(struct service_hndl));
+ qat_admin.event_hld = qat_admin_event_handler;
+ qat_admin.name = "qat_admin";
+ qat_admin.admin = 1;
+ return adf_service_register(&qat_admin);
+}
+
+int qat_admin_unregister(void)
+{
+ return adf_service_unregister(&qat_admin);
+}
diff --git a/drivers/crypto/qce/Makefile b/drivers/crypto/qce/Makefile
new file mode 100644
index 000000000000..348dc3173afa
--- /dev/null
+++ b/drivers/crypto/qce/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_CRYPTO_DEV_QCE) += qcrypto.o
+qcrypto-objs := core.o \
+ common.o \
+ dma.o \
+ sha.o \
+ ablkcipher.o
diff --git a/drivers/crypto/qce/ablkcipher.c b/drivers/crypto/qce/ablkcipher.c
new file mode 100644
index 000000000000..ad592de475a4
--- /dev/null
+++ b/drivers/crypto/qce/ablkcipher.c
@@ -0,0 +1,431 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/types.h>
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/des.h>
+
+#include "cipher.h"
+
+static LIST_HEAD(ablkcipher_algs);
+
+static void qce_ablkcipher_done(void *data)
+{
+ struct crypto_async_request *async_req = data;
+ struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ enum dma_data_direction dir_src, dir_dst;
+ u32 status;
+ int error;
+ bool diff_dst;
+
+ diff_dst = (req->src != req->dst) ? true : false;
+ dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
+ dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
+
+ error = qce_dma_terminate_all(&qce->dma);
+ if (error)
+ dev_dbg(qce->dev, "ablkcipher dma termination error (%d)\n",
+ error);
+
+ if (diff_dst)
+ qce_unmapsg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src,
+ rctx->dst_chained);
+ qce_unmapsg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst,
+ rctx->dst_chained);
+
+ sg_free_table(&rctx->dst_tbl);
+
+ error = qce_check_status(qce, &status);
+ if (error < 0)
+ dev_dbg(qce->dev, "ablkcipher operation error (%x)\n", status);
+
+ qce->async_req_done(tmpl->qce, error);
+}
+
+static int
+qce_ablkcipher_async_req_handle(struct crypto_async_request *async_req)
+{
+ struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ enum dma_data_direction dir_src, dir_dst;
+ struct scatterlist *sg;
+ bool diff_dst;
+ gfp_t gfp;
+ int ret;
+
+ rctx->iv = req->info;
+ rctx->ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+ rctx->cryptlen = req->nbytes;
+
+ diff_dst = (req->src != req->dst) ? true : false;
+ dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
+ dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
+
+ rctx->src_nents = qce_countsg(req->src, req->nbytes,
+ &rctx->src_chained);
+ if (diff_dst) {
+ rctx->dst_nents = qce_countsg(req->dst, req->nbytes,
+ &rctx->dst_chained);
+ } else {
+ rctx->dst_nents = rctx->src_nents;
+ rctx->dst_chained = rctx->src_chained;
+ }
+
+ rctx->dst_nents += 1;
+
+ gfp = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+ GFP_KERNEL : GFP_ATOMIC;
+
+ ret = sg_alloc_table(&rctx->dst_tbl, rctx->dst_nents, gfp);
+ if (ret)
+ return ret;
+
+ sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
+
+ sg = qce_sgtable_add(&rctx->dst_tbl, req->dst);
+ if (IS_ERR(sg)) {
+ ret = PTR_ERR(sg);
+ goto error_free;
+ }
+
+ sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg);
+ if (IS_ERR(sg)) {
+ ret = PTR_ERR(sg);
+ goto error_free;
+ }
+
+ sg_mark_end(sg);
+ rctx->dst_sg = rctx->dst_tbl.sgl;
+
+ ret = qce_mapsg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst,
+ rctx->dst_chained);
+ if (ret < 0)
+ goto error_free;
+
+ if (diff_dst) {
+ ret = qce_mapsg(qce->dev, req->src, rctx->src_nents, dir_src,
+ rctx->src_chained);
+ if (ret < 0)
+ goto error_unmap_dst;
+ rctx->src_sg = req->src;
+ } else {
+ rctx->src_sg = rctx->dst_sg;
+ }
+
+ ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, rctx->src_nents,
+ rctx->dst_sg, rctx->dst_nents,
+ qce_ablkcipher_done, async_req);
+ if (ret)
+ goto error_unmap_src;
+
+ qce_dma_issue_pending(&qce->dma);
+
+ ret = qce_start(async_req, tmpl->crypto_alg_type, req->nbytes, 0);
+ if (ret)
+ goto error_terminate;
+
+ return 0;
+
+error_terminate:
+ qce_dma_terminate_all(&qce->dma);
+error_unmap_src:
+ if (diff_dst)
+ qce_unmapsg(qce->dev, req->src, rctx->src_nents, dir_src,
+ rctx->src_chained);
+error_unmap_dst:
+ qce_unmapsg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst,
+ rctx->dst_chained);
+error_free:
+ sg_free_table(&rctx->dst_tbl);
+ return ret;
+}
+
+static int qce_ablkcipher_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+ unsigned int keylen)
+{
+ struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablk);
+ struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ unsigned long flags = to_cipher_tmpl(tfm)->alg_flags;
+ int ret;
+
+ if (!key || !keylen)
+ return -EINVAL;
+
+ if (IS_AES(flags)) {
+ switch (keylen) {
+ case AES_KEYSIZE_128:
+ case AES_KEYSIZE_256:
+ break;
+ default:
+ goto fallback;
+ }
+ } else if (IS_DES(flags)) {
+ u32 tmp[DES_EXPKEY_WORDS];
+
+ ret = des_ekey(tmp, key);
+ if (!ret && crypto_ablkcipher_get_flags(ablk) &
+ CRYPTO_TFM_REQ_WEAK_KEY)
+ goto weakkey;
+ }
+
+ ctx->enc_keylen = keylen;
+ memcpy(ctx->enc_key, key, keylen);
+ return 0;
+fallback:
+ ret = crypto_ablkcipher_setkey(ctx->fallback, key, keylen);
+ if (!ret)
+ ctx->enc_keylen = keylen;
+ return ret;
+weakkey:
+ crypto_ablkcipher_set_flags(ablk, CRYPTO_TFM_RES_WEAK_KEY);
+ return -EINVAL;
+}
+
+static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
+{
+ struct crypto_tfm *tfm =
+ crypto_ablkcipher_tfm(crypto_ablkcipher_reqtfm(req));
+ struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(tfm);
+ int ret;
+
+ rctx->flags = tmpl->alg_flags;
+ rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
+
+ if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&
+ ctx->enc_keylen != AES_KEYSIZE_256) {
+ ablkcipher_request_set_tfm(req, ctx->fallback);
+ ret = encrypt ? crypto_ablkcipher_encrypt(req) :
+ crypto_ablkcipher_decrypt(req);
+ ablkcipher_request_set_tfm(req, __crypto_ablkcipher_cast(tfm));
+ return ret;
+ }
+
+ return tmpl->qce->async_req_enqueue(tmpl->qce, &req->base);
+}
+
+static int qce_ablkcipher_encrypt(struct ablkcipher_request *req)
+{
+ return qce_ablkcipher_crypt(req, 1);
+}
+
+static int qce_ablkcipher_decrypt(struct ablkcipher_request *req)
+{
+ return qce_ablkcipher_crypt(req, 0);
+}
+
+static int qce_ablkcipher_init(struct crypto_tfm *tfm)
+{
+ struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ memset(ctx, 0, sizeof(*ctx));
+ tfm->crt_ablkcipher.reqsize = sizeof(struct qce_cipher_reqctx);
+
+ ctx->fallback = crypto_alloc_ablkcipher(crypto_tfm_alg_name(tfm),
+ CRYPTO_ALG_TYPE_ABLKCIPHER,
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(ctx->fallback))
+ return PTR_ERR(ctx->fallback);
+
+ return 0;
+}
+
+static void qce_ablkcipher_exit(struct crypto_tfm *tfm)
+{
+ struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_ablkcipher(ctx->fallback);
+}
+
+struct qce_ablkcipher_def {
+ unsigned long flags;
+ const char *name;
+ const char *drv_name;
+ unsigned int blocksize;
+ unsigned int ivsize;
+ unsigned int min_keysize;
+ unsigned int max_keysize;
+};
+
+static const struct qce_ablkcipher_def ablkcipher_def[] = {
+ {
+ .flags = QCE_ALG_AES | QCE_MODE_ECB,
+ .name = "ecb(aes)",
+ .drv_name = "ecb-aes-qce",
+ .blocksize = AES_BLOCK_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_AES | QCE_MODE_CBC,
+ .name = "cbc(aes)",
+ .drv_name = "cbc-aes-qce",
+ .blocksize = AES_BLOCK_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_AES | QCE_MODE_CTR,
+ .name = "ctr(aes)",
+ .drv_name = "ctr-aes-qce",
+ .blocksize = AES_BLOCK_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_AES | QCE_MODE_XTS,
+ .name = "xts(aes)",
+ .drv_name = "xts-aes-qce",
+ .blocksize = AES_BLOCK_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_DES | QCE_MODE_ECB,
+ .name = "ecb(des)",
+ .drv_name = "ecb-des-qce",
+ .blocksize = DES_BLOCK_SIZE,
+ .ivsize = 0,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_DES | QCE_MODE_CBC,
+ .name = "cbc(des)",
+ .drv_name = "cbc-des-qce",
+ .blocksize = DES_BLOCK_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_3DES | QCE_MODE_ECB,
+ .name = "ecb(des3_ede)",
+ .drv_name = "ecb-3des-qce",
+ .blocksize = DES3_EDE_BLOCK_SIZE,
+ .ivsize = 0,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ },
+ {
+ .flags = QCE_ALG_3DES | QCE_MODE_CBC,
+ .name = "cbc(des3_ede)",
+ .drv_name = "cbc-3des-qce",
+ .blocksize = DES3_EDE_BLOCK_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ },
+};
+
+static int qce_ablkcipher_register_one(const struct qce_ablkcipher_def *def,
+ struct qce_device *qce)
+{
+ struct qce_alg_template *tmpl;
+ struct crypto_alg *alg;
+ int ret;
+
+ tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
+ if (!tmpl)
+ return -ENOMEM;
+
+ alg = &tmpl->alg.crypto;
+
+ snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ def->drv_name);
+
+ alg->cra_blocksize = def->blocksize;
+ alg->cra_ablkcipher.ivsize = def->ivsize;
+ alg->cra_ablkcipher.min_keysize = def->min_keysize;
+ alg->cra_ablkcipher.max_keysize = def->max_keysize;
+ alg->cra_ablkcipher.setkey = qce_ablkcipher_setkey;
+ alg->cra_ablkcipher.encrypt = qce_ablkcipher_encrypt;
+ alg->cra_ablkcipher.decrypt = qce_ablkcipher_decrypt;
+
+ alg->cra_priority = 300;
+ alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK;
+ alg->cra_ctxsize = sizeof(struct qce_cipher_ctx);
+ alg->cra_alignmask = 0;
+ alg->cra_type = &crypto_ablkcipher_type;
+ alg->cra_module = THIS_MODULE;
+ alg->cra_init = qce_ablkcipher_init;
+ alg->cra_exit = qce_ablkcipher_exit;
+ INIT_LIST_HEAD(&alg->cra_list);
+
+ INIT_LIST_HEAD(&tmpl->entry);
+ tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_ABLKCIPHER;
+ tmpl->alg_flags = def->flags;
+ tmpl->qce = qce;
+
+ ret = crypto_register_alg(alg);
+ if (ret) {
+ kfree(tmpl);
+ dev_err(qce->dev, "%s registration failed\n", alg->cra_name);
+ return ret;
+ }
+
+ list_add_tail(&tmpl->entry, &ablkcipher_algs);
+ dev_dbg(qce->dev, "%s is registered\n", alg->cra_name);
+ return 0;
+}
+
+static void qce_ablkcipher_unregister(struct qce_device *qce)
+{
+ struct qce_alg_template *tmpl, *n;
+
+ list_for_each_entry_safe(tmpl, n, &ablkcipher_algs, entry) {
+ crypto_unregister_alg(&tmpl->alg.crypto);
+ list_del(&tmpl->entry);
+ kfree(tmpl);
+ }
+}
+
+static int qce_ablkcipher_register(struct qce_device *qce)
+{
+ int ret, i;
+
+ for (i = 0; i < ARRAY_SIZE(ablkcipher_def); i++) {
+ ret = qce_ablkcipher_register_one(&ablkcipher_def[i], qce);
+ if (ret)
+ goto err;
+ }
+
+ return 0;
+err:
+ qce_ablkcipher_unregister(qce);
+ return ret;
+}
+
+const struct qce_algo_ops ablkcipher_ops = {
+ .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
+ .register_algs = qce_ablkcipher_register,
+ .unregister_algs = qce_ablkcipher_unregister,
+ .async_req_handle = qce_ablkcipher_async_req_handle,
+};
diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h
new file mode 100644
index 000000000000..d5757cfcda2d
--- /dev/null
+++ b/drivers/crypto/qce/cipher.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CIPHER_H_
+#define _CIPHER_H_
+
+#include "common.h"
+#include "core.h"
+
+#define QCE_MAX_KEY_SIZE 64
+
+struct qce_cipher_ctx {
+ u8 enc_key[QCE_MAX_KEY_SIZE];
+ unsigned int enc_keylen;
+ struct crypto_ablkcipher *fallback;
+};
+
+/**
+ * struct qce_cipher_reqctx - holds private cipher objects per request
+ * @flags: operation flags
+ * @iv: pointer to the IV
+ * @ivsize: IV size
+ * @src_nents: source entries
+ * @dst_nents: destination entries
+ * @src_chained: is source chained
+ * @dst_chained: is destination chained
+ * @result_sg: scatterlist used for result buffer
+ * @dst_tbl: destination sg table
+ * @dst_sg: destination sg pointer table beginning
+ * @src_tbl: source sg table
+ * @src_sg: source sg pointer table beginning;
+ * @cryptlen: crypto length
+ */
+struct qce_cipher_reqctx {
+ unsigned long flags;
+ u8 *iv;
+ unsigned int ivsize;
+ int src_nents;
+ int dst_nents;
+ bool src_chained;
+ bool dst_chained;
+ struct scatterlist result_sg;
+ struct sg_table dst_tbl;
+ struct scatterlist *dst_sg;
+ struct sg_table src_tbl;
+ struct scatterlist *src_sg;
+ unsigned int cryptlen;
+};
+
+static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_tfm *tfm)
+{
+ struct crypto_alg *alg = tfm->__crt_alg;
+ return container_of(alg, struct qce_alg_template, alg.crypto);
+}
+
+extern const struct qce_algo_ops ablkcipher_ops;
+
+#endif /* _CIPHER_H_ */
diff --git a/drivers/crypto/qce/common.c b/drivers/crypto/qce/common.c
new file mode 100644
index 000000000000..1fb5fde7fc03
--- /dev/null
+++ b/drivers/crypto/qce/common.c
@@ -0,0 +1,438 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/types.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/sha.h>
+
+#include "cipher.h"
+#include "common.h"
+#include "core.h"
+#include "regs-v5.h"
+#include "sha.h"
+
+#define QCE_SECTOR_SIZE 512
+
+static inline u32 qce_read(struct qce_device *qce, u32 offset)
+{
+ return readl(qce->base + offset);
+}
+
+static inline void qce_write(struct qce_device *qce, u32 offset, u32 val)
+{
+ writel(val, qce->base + offset);
+}
+
+static inline void qce_write_array(struct qce_device *qce, u32 offset,
+ const u32 *val, unsigned int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ qce_write(qce, offset + i * sizeof(u32), val[i]);
+}
+
+static inline void
+qce_clear_array(struct qce_device *qce, u32 offset, unsigned int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ qce_write(qce, offset + i * sizeof(u32), 0);
+}
+
+static u32 qce_encr_cfg(unsigned long flags, u32 aes_key_size)
+{
+ u32 cfg = 0;
+
+ if (IS_AES(flags)) {
+ if (aes_key_size == AES_KEYSIZE_128)
+ cfg |= ENCR_KEY_SZ_AES128 << ENCR_KEY_SZ_SHIFT;
+ else if (aes_key_size == AES_KEYSIZE_256)
+ cfg |= ENCR_KEY_SZ_AES256 << ENCR_KEY_SZ_SHIFT;
+ }
+
+ if (IS_AES(flags))
+ cfg |= ENCR_ALG_AES << ENCR_ALG_SHIFT;
+ else if (IS_DES(flags) || IS_3DES(flags))
+ cfg |= ENCR_ALG_DES << ENCR_ALG_SHIFT;
+
+ if (IS_DES(flags))
+ cfg |= ENCR_KEY_SZ_DES << ENCR_KEY_SZ_SHIFT;
+
+ if (IS_3DES(flags))
+ cfg |= ENCR_KEY_SZ_3DES << ENCR_KEY_SZ_SHIFT;
+
+ switch (flags & QCE_MODE_MASK) {
+ case QCE_MODE_ECB:
+ cfg |= ENCR_MODE_ECB << ENCR_MODE_SHIFT;
+ break;
+ case QCE_MODE_CBC:
+ cfg |= ENCR_MODE_CBC << ENCR_MODE_SHIFT;
+ break;
+ case QCE_MODE_CTR:
+ cfg |= ENCR_MODE_CTR << ENCR_MODE_SHIFT;
+ break;
+ case QCE_MODE_XTS:
+ cfg |= ENCR_MODE_XTS << ENCR_MODE_SHIFT;
+ break;
+ case QCE_MODE_CCM:
+ cfg |= ENCR_MODE_CCM << ENCR_MODE_SHIFT;
+ cfg |= LAST_CCM_XFR << LAST_CCM_SHIFT;
+ break;
+ default:
+ return ~0;
+ }
+
+ return cfg;
+}
+
+static u32 qce_auth_cfg(unsigned long flags, u32 key_size)
+{
+ u32 cfg = 0;
+
+ if (IS_AES(flags) && (IS_CCM(flags) || IS_CMAC(flags)))
+ cfg |= AUTH_ALG_AES << AUTH_ALG_SHIFT;
+ else
+ cfg |= AUTH_ALG_SHA << AUTH_ALG_SHIFT;
+
+ if (IS_CCM(flags) || IS_CMAC(flags)) {
+ if (key_size == AES_KEYSIZE_128)
+ cfg |= AUTH_KEY_SZ_AES128 << AUTH_KEY_SIZE_SHIFT;
+ else if (key_size == AES_KEYSIZE_256)
+ cfg |= AUTH_KEY_SZ_AES256 << AUTH_KEY_SIZE_SHIFT;
+ }
+
+ if (IS_SHA1(flags) || IS_SHA1_HMAC(flags))
+ cfg |= AUTH_SIZE_SHA1 << AUTH_SIZE_SHIFT;
+ else if (IS_SHA256(flags) || IS_SHA256_HMAC(flags))
+ cfg |= AUTH_SIZE_SHA256 << AUTH_SIZE_SHIFT;
+ else if (IS_CMAC(flags))
+ cfg |= AUTH_SIZE_ENUM_16_BYTES << AUTH_SIZE_SHIFT;
+
+ if (IS_SHA1(flags) || IS_SHA256(flags))
+ cfg |= AUTH_MODE_HASH << AUTH_MODE_SHIFT;
+ else if (IS_SHA1_HMAC(flags) || IS_SHA256_HMAC(flags) ||
+ IS_CBC(flags) || IS_CTR(flags))
+ cfg |= AUTH_MODE_HMAC << AUTH_MODE_SHIFT;
+ else if (IS_AES(flags) && IS_CCM(flags))
+ cfg |= AUTH_MODE_CCM << AUTH_MODE_SHIFT;
+ else if (IS_AES(flags) && IS_CMAC(flags))
+ cfg |= AUTH_MODE_CMAC << AUTH_MODE_SHIFT;
+
+ if (IS_SHA(flags) || IS_SHA_HMAC(flags))
+ cfg |= AUTH_POS_BEFORE << AUTH_POS_SHIFT;
+
+ if (IS_CCM(flags))
+ cfg |= QCE_MAX_NONCE_WORDS << AUTH_NONCE_NUM_WORDS_SHIFT;
+
+ if (IS_CBC(flags) || IS_CTR(flags) || IS_CCM(flags) ||
+ IS_CMAC(flags))
+ cfg |= BIT(AUTH_LAST_SHIFT) | BIT(AUTH_FIRST_SHIFT);
+
+ return cfg;
+}
+
+static u32 qce_config_reg(struct qce_device *qce, int little)
+{
+ u32 beats = (qce->burst_size >> 3) - 1;
+ u32 pipe_pair = qce->pipe_pair_id;
+ u32 config;
+
+ config = (beats << REQ_SIZE_SHIFT) & REQ_SIZE_MASK;
+ config |= BIT(MASK_DOUT_INTR_SHIFT) | BIT(MASK_DIN_INTR_SHIFT) |
+ BIT(MASK_OP_DONE_INTR_SHIFT) | BIT(MASK_ERR_INTR_SHIFT);
+ config |= (pipe_pair << PIPE_SET_SELECT_SHIFT) & PIPE_SET_SELECT_MASK;
+ config &= ~HIGH_SPD_EN_N_SHIFT;
+
+ if (little)
+ config |= BIT(LITTLE_ENDIAN_MODE_SHIFT);
+
+ return config;
+}
+
+void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len)
+{
+ __be32 *d = dst;
+ const u8 *s = src;
+ unsigned int n;
+
+ n = len / sizeof(u32);
+ for (; n > 0; n--) {
+ *d = cpu_to_be32p((const __u32 *) s);
+ s += sizeof(__u32);
+ d++;
+ }
+}
+
+static void qce_xts_swapiv(__be32 *dst, const u8 *src, unsigned int ivsize)
+{
+ u8 swap[QCE_AES_IV_LENGTH];
+ u32 i, j;
+
+ if (ivsize > QCE_AES_IV_LENGTH)
+ return;
+
+ memset(swap, 0, QCE_AES_IV_LENGTH);
+
+ for (i = (QCE_AES_IV_LENGTH - ivsize), j = ivsize - 1;
+ i < QCE_AES_IV_LENGTH; i++, j--)
+ swap[i] = src[j];
+
+ qce_cpu_to_be32p_array(dst, swap, QCE_AES_IV_LENGTH);
+}
+
+static void qce_xtskey(struct qce_device *qce, const u8 *enckey,
+ unsigned int enckeylen, unsigned int cryptlen)
+{
+ u32 xtskey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(u32)] = {0};
+ unsigned int xtsklen = enckeylen / (2 * sizeof(u32));
+ unsigned int xtsdusize;
+
+ qce_cpu_to_be32p_array((__be32 *)xtskey, enckey + enckeylen / 2,
+ enckeylen / 2);
+ qce_write_array(qce, REG_ENCR_XTS_KEY0, xtskey, xtsklen);
+
+ /* xts du size 512B */
+ xtsdusize = min_t(u32, QCE_SECTOR_SIZE, cryptlen);
+ qce_write(qce, REG_ENCR_XTS_DU_SIZE, xtsdusize);
+}
+
+static void qce_setup_config(struct qce_device *qce)
+{
+ u32 config;
+
+ /* get big endianness */
+ config = qce_config_reg(qce, 0);
+
+ /* clear status */
+ qce_write(qce, REG_STATUS, 0);
+ qce_write(qce, REG_CONFIG, config);
+}
+
+static inline void qce_crypto_go(struct qce_device *qce)
+{
+ qce_write(qce, REG_GOPROC, BIT(GO_SHIFT) | BIT(RESULTS_DUMP_SHIFT));
+}
+
+static int qce_setup_regs_ahash(struct crypto_async_request *async_req,
+ u32 totallen, u32 offset)
+{
+ struct ahash_request *req = ahash_request_cast(async_req);
+ struct crypto_ahash *ahash = __crypto_ahash_cast(async_req->tfm);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ unsigned int digestsize = crypto_ahash_digestsize(ahash);
+ unsigned int blocksize = crypto_tfm_alg_blocksize(async_req->tfm);
+ __be32 auth[SHA256_DIGEST_SIZE / sizeof(__be32)] = {0};
+ __be32 mackey[QCE_SHA_HMAC_KEY_SIZE / sizeof(__be32)] = {0};
+ u32 auth_cfg = 0, config;
+ unsigned int iv_words;
+
+ /* if not the last, the size has to be on the block boundary */
+ if (!rctx->last_blk && req->nbytes % blocksize)
+ return -EINVAL;
+
+ qce_setup_config(qce);
+
+ if (IS_CMAC(rctx->flags)) {
+ qce_write(qce, REG_AUTH_SEG_CFG, 0);
+ qce_write(qce, REG_ENCR_SEG_CFG, 0);
+ qce_write(qce, REG_ENCR_SEG_SIZE, 0);
+ qce_clear_array(qce, REG_AUTH_IV0, 16);
+ qce_clear_array(qce, REG_AUTH_KEY0, 16);
+ qce_clear_array(qce, REG_AUTH_BYTECNT0, 4);
+
+ auth_cfg = qce_auth_cfg(rctx->flags, rctx->authklen);
+ }
+
+ if (IS_SHA_HMAC(rctx->flags) || IS_CMAC(rctx->flags)) {
+ u32 authkey_words = rctx->authklen / sizeof(u32);
+
+ qce_cpu_to_be32p_array(mackey, rctx->authkey, rctx->authklen);
+ qce_write_array(qce, REG_AUTH_KEY0, (u32 *)mackey,
+ authkey_words);
+ }
+
+ if (IS_CMAC(rctx->flags))
+ goto go_proc;
+
+ if (rctx->first_blk)
+ memcpy(auth, rctx->digest, digestsize);
+ else
+ qce_cpu_to_be32p_array(auth, rctx->digest, digestsize);
+
+ iv_words = (IS_SHA1(rctx->flags) || IS_SHA1_HMAC(rctx->flags)) ? 5 : 8;
+ qce_write_array(qce, REG_AUTH_IV0, (u32 *)auth, iv_words);
+
+ if (rctx->first_blk)
+ qce_clear_array(qce, REG_AUTH_BYTECNT0, 4);
+ else
+ qce_write_array(qce, REG_AUTH_BYTECNT0,
+ (u32 *)rctx->byte_count, 2);
+
+ auth_cfg = qce_auth_cfg(rctx->flags, 0);
+
+ if (rctx->last_blk)
+ auth_cfg |= BIT(AUTH_LAST_SHIFT);
+ else
+ auth_cfg &= ~BIT(AUTH_LAST_SHIFT);
+
+ if (rctx->first_blk)
+ auth_cfg |= BIT(AUTH_FIRST_SHIFT);
+ else
+ auth_cfg &= ~BIT(AUTH_FIRST_SHIFT);
+
+go_proc:
+ qce_write(qce, REG_AUTH_SEG_CFG, auth_cfg);
+ qce_write(qce, REG_AUTH_SEG_SIZE, req->nbytes);
+ qce_write(qce, REG_AUTH_SEG_START, 0);
+ qce_write(qce, REG_ENCR_SEG_CFG, 0);
+ qce_write(qce, REG_SEG_SIZE, req->nbytes);
+
+ /* get little endianness */
+ config = qce_config_reg(qce, 1);
+ qce_write(qce, REG_CONFIG, config);
+
+ qce_crypto_go(qce);
+
+ return 0;
+}
+
+static int qce_setup_regs_ablkcipher(struct crypto_async_request *async_req,
+ u32 totallen, u32 offset)
+{
+ struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct qce_cipher_ctx *ctx = crypto_tfm_ctx(async_req->tfm);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ __be32 enckey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(__be32)] = {0};
+ __be32 enciv[QCE_MAX_IV_SIZE / sizeof(__be32)] = {0};
+ unsigned int enckey_words, enciv_words;
+ unsigned int keylen;
+ u32 encr_cfg = 0, auth_cfg = 0, config;
+ unsigned int ivsize = rctx->ivsize;
+ unsigned long flags = rctx->flags;
+
+ qce_setup_config(qce);
+
+ if (IS_XTS(flags))
+ keylen = ctx->enc_keylen / 2;
+ else
+ keylen = ctx->enc_keylen;
+
+ qce_cpu_to_be32p_array(enckey, ctx->enc_key, keylen);
+ enckey_words = keylen / sizeof(u32);
+
+ qce_write(qce, REG_AUTH_SEG_CFG, auth_cfg);
+
+ encr_cfg = qce_encr_cfg(flags, keylen);
+
+ if (IS_DES(flags)) {
+ enciv_words = 2;
+ enckey_words = 2;
+ } else if (IS_3DES(flags)) {
+ enciv_words = 2;
+ enckey_words = 6;
+ } else if (IS_AES(flags)) {
+ if (IS_XTS(flags))
+ qce_xtskey(qce, ctx->enc_key, ctx->enc_keylen,
+ rctx->cryptlen);
+ enciv_words = 4;
+ } else {
+ return -EINVAL;
+ }
+
+ qce_write_array(qce, REG_ENCR_KEY0, (u32 *)enckey, enckey_words);
+
+ if (!IS_ECB(flags)) {
+ if (IS_XTS(flags))
+ qce_xts_swapiv(enciv, rctx->iv, ivsize);
+ else
+ qce_cpu_to_be32p_array(enciv, rctx->iv, ivsize);
+
+ qce_write_array(qce, REG_CNTR0_IV0, (u32 *)enciv, enciv_words);
+ }
+
+ if (IS_ENCRYPT(flags))
+ encr_cfg |= BIT(ENCODE_SHIFT);
+
+ qce_write(qce, REG_ENCR_SEG_CFG, encr_cfg);
+ qce_write(qce, REG_ENCR_SEG_SIZE, rctx->cryptlen);
+ qce_write(qce, REG_ENCR_SEG_START, offset & 0xffff);
+
+ if (IS_CTR(flags)) {
+ qce_write(qce, REG_CNTR_MASK, ~0);
+ qce_write(qce, REG_CNTR_MASK0, ~0);
+ qce_write(qce, REG_CNTR_MASK1, ~0);
+ qce_write(qce, REG_CNTR_MASK2, ~0);
+ }
+
+ qce_write(qce, REG_SEG_SIZE, totallen);
+
+ /* get little endianness */
+ config = qce_config_reg(qce, 1);
+ qce_write(qce, REG_CONFIG, config);
+
+ qce_crypto_go(qce);
+
+ return 0;
+}
+
+int qce_start(struct crypto_async_request *async_req, u32 type, u32 totallen,
+ u32 offset)
+{
+ switch (type) {
+ case CRYPTO_ALG_TYPE_ABLKCIPHER:
+ return qce_setup_regs_ablkcipher(async_req, totallen, offset);
+ case CRYPTO_ALG_TYPE_AHASH:
+ return qce_setup_regs_ahash(async_req, totallen, offset);
+ default:
+ return -EINVAL;
+ }
+}
+
+#define STATUS_ERRORS \
+ (BIT(SW_ERR_SHIFT) | BIT(AXI_ERR_SHIFT) | BIT(HSD_ERR_SHIFT))
+
+int qce_check_status(struct qce_device *qce, u32 *status)
+{
+ int ret = 0;
+
+ *status = qce_read(qce, REG_STATUS);
+
+ /*
+ * Don't use result dump status. The operation may not be complete.
+ * Instead, use the status we just read from device. In case, we need to
+ * use result_status from result dump the result_status needs to be byte
+ * swapped, since we set the device to little endian.
+ */
+ if (*status & STATUS_ERRORS || !(*status & BIT(OPERATION_DONE_SHIFT)))
+ ret = -ENXIO;
+
+ return ret;
+}
+
+void qce_get_version(struct qce_device *qce, u32 *major, u32 *minor, u32 *step)
+{
+ u32 val;
+
+ val = qce_read(qce, REG_VERSION);
+ *major = (val & CORE_MAJOR_REV_MASK) >> CORE_MAJOR_REV_SHIFT;
+ *minor = (val & CORE_MINOR_REV_MASK) >> CORE_MINOR_REV_SHIFT;
+ *step = (val & CORE_STEP_REV_MASK) >> CORE_STEP_REV_SHIFT;
+}
diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h
new file mode 100644
index 000000000000..a4addd4f7d6c
--- /dev/null
+++ b/drivers/crypto/qce/common.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+#include <linux/crypto.h>
+#include <linux/types.h>
+#include <crypto/aes.h>
+#include <crypto/hash.h>
+
+/* key size in bytes */
+#define QCE_SHA_HMAC_KEY_SIZE 64
+#define QCE_MAX_CIPHER_KEY_SIZE AES_KEYSIZE_256
+
+/* IV length in bytes */
+#define QCE_AES_IV_LENGTH AES_BLOCK_SIZE
+/* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */
+#define QCE_MAX_IV_SIZE AES_BLOCK_SIZE
+
+/* maximum nonce bytes */
+#define QCE_MAX_NONCE 16
+#define QCE_MAX_NONCE_WORDS (QCE_MAX_NONCE / sizeof(u32))
+
+/* burst size alignment requirement */
+#define QCE_MAX_ALIGN_SIZE 64
+
+/* cipher algorithms */
+#define QCE_ALG_DES BIT(0)
+#define QCE_ALG_3DES BIT(1)
+#define QCE_ALG_AES BIT(2)
+
+/* hash and hmac algorithms */
+#define QCE_HASH_SHA1 BIT(3)
+#define QCE_HASH_SHA256 BIT(4)
+#define QCE_HASH_SHA1_HMAC BIT(5)
+#define QCE_HASH_SHA256_HMAC BIT(6)
+#define QCE_HASH_AES_CMAC BIT(7)
+
+/* cipher modes */
+#define QCE_MODE_CBC BIT(8)
+#define QCE_MODE_ECB BIT(9)
+#define QCE_MODE_CTR BIT(10)
+#define QCE_MODE_XTS BIT(11)
+#define QCE_MODE_CCM BIT(12)
+#define QCE_MODE_MASK GENMASK(12, 8)
+
+/* cipher encryption/decryption operations */
+#define QCE_ENCRYPT BIT(13)
+#define QCE_DECRYPT BIT(14)
+
+#define IS_DES(flags) (flags & QCE_ALG_DES)
+#define IS_3DES(flags) (flags & QCE_ALG_3DES)
+#define IS_AES(flags) (flags & QCE_ALG_AES)
+
+#define IS_SHA1(flags) (flags & QCE_HASH_SHA1)
+#define IS_SHA256(flags) (flags & QCE_HASH_SHA256)
+#define IS_SHA1_HMAC(flags) (flags & QCE_HASH_SHA1_HMAC)
+#define IS_SHA256_HMAC(flags) (flags & QCE_HASH_SHA256_HMAC)
+#define IS_CMAC(flags) (flags & QCE_HASH_AES_CMAC)
+#define IS_SHA(flags) (IS_SHA1(flags) || IS_SHA256(flags))
+#define IS_SHA_HMAC(flags) \
+ (IS_SHA1_HMAC(flags) || IS_SHA256_HMAC(flags))
+
+#define IS_CBC(mode) (mode & QCE_MODE_CBC)
+#define IS_ECB(mode) (mode & QCE_MODE_ECB)
+#define IS_CTR(mode) (mode & QCE_MODE_CTR)
+#define IS_XTS(mode) (mode & QCE_MODE_XTS)
+#define IS_CCM(mode) (mode & QCE_MODE_CCM)
+
+#define IS_ENCRYPT(dir) (dir & QCE_ENCRYPT)
+#define IS_DECRYPT(dir) (dir & QCE_DECRYPT)
+
+struct qce_alg_template {
+ struct list_head entry;
+ u32 crypto_alg_type;
+ unsigned long alg_flags;
+ const u32 *std_iv;
+ union {
+ struct crypto_alg crypto;
+ struct ahash_alg ahash;
+ } alg;
+ struct qce_device *qce;
+};
+
+void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len);
+int qce_check_status(struct qce_device *qce, u32 *status);
+void qce_get_version(struct qce_device *qce, u32 *major, u32 *minor, u32 *step);
+int qce_start(struct crypto_async_request *async_req, u32 type, u32 totallen,
+ u32 offset);
+
+#endif /* _COMMON_H_ */
diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
new file mode 100644
index 000000000000..33ae3545dc48
--- /dev/null
+++ b/drivers/crypto/qce/core.c
@@ -0,0 +1,286 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/sha.h>
+
+#include "core.h"
+#include "cipher.h"
+#include "sha.h"
+
+#define QCE_MAJOR_VERSION5 0x05
+#define QCE_QUEUE_LENGTH 1
+
+static const struct qce_algo_ops *qce_ops[] = {
+ &ablkcipher_ops,
+ &ahash_ops,
+};
+
+static void qce_unregister_algs(struct qce_device *qce)
+{
+ const struct qce_algo_ops *ops;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(qce_ops); i++) {
+ ops = qce_ops[i];
+ ops->unregister_algs(qce);
+ }
+}
+
+static int qce_register_algs(struct qce_device *qce)
+{
+ const struct qce_algo_ops *ops;
+ int i, ret = -ENODEV;
+
+ for (i = 0; i < ARRAY_SIZE(qce_ops); i++) {
+ ops = qce_ops[i];
+ ret = ops->register_algs(qce);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+
+static int qce_handle_request(struct crypto_async_request *async_req)
+{
+ int ret = -EINVAL, i;
+ const struct qce_algo_ops *ops;
+ u32 type = crypto_tfm_alg_type(async_req->tfm);
+
+ for (i = 0; i < ARRAY_SIZE(qce_ops); i++) {
+ ops = qce_ops[i];
+ if (type != ops->type)
+ continue;
+ ret = ops->async_req_handle(async_req);
+ break;
+ }
+
+ return ret;
+}
+
+static int qce_handle_queue(struct qce_device *qce,
+ struct crypto_async_request *req)
+{
+ struct crypto_async_request *async_req, *backlog;
+ unsigned long flags;
+ int ret = 0, err;
+
+ spin_lock_irqsave(&qce->lock, flags);
+
+ if (req)
+ ret = crypto_enqueue_request(&qce->queue, req);
+
+ /* busy, do not dequeue request */
+ if (qce->req) {
+ spin_unlock_irqrestore(&qce->lock, flags);
+ return ret;
+ }
+
+ backlog = crypto_get_backlog(&qce->queue);
+ async_req = crypto_dequeue_request(&qce->queue);
+ if (async_req)
+ qce->req = async_req;
+
+ spin_unlock_irqrestore(&qce->lock, flags);
+
+ if (!async_req)
+ return ret;
+
+ if (backlog) {
+ spin_lock_bh(&qce->lock);
+ backlog->complete(backlog, -EINPROGRESS);
+ spin_unlock_bh(&qce->lock);
+ }
+
+ err = qce_handle_request(async_req);
+ if (err) {
+ qce->result = err;
+ tasklet_schedule(&qce->done_tasklet);
+ }
+
+ return ret;
+}
+
+static void qce_tasklet_req_done(unsigned long data)
+{
+ struct qce_device *qce = (struct qce_device *)data;
+ struct crypto_async_request *req;
+ unsigned long flags;
+
+ spin_lock_irqsave(&qce->lock, flags);
+ req = qce->req;
+ qce->req = NULL;
+ spin_unlock_irqrestore(&qce->lock, flags);
+
+ if (req)
+ req->complete(req, qce->result);
+
+ qce_handle_queue(qce, NULL);
+}
+
+static int qce_async_request_enqueue(struct qce_device *qce,
+ struct crypto_async_request *req)
+{
+ return qce_handle_queue(qce, req);
+}
+
+static void qce_async_request_done(struct qce_device *qce, int ret)
+{
+ qce->result = ret;
+ tasklet_schedule(&qce->done_tasklet);
+}
+
+static int qce_check_version(struct qce_device *qce)
+{
+ u32 major, minor, step;
+
+ qce_get_version(qce, &major, &minor, &step);
+
+ /*
+ * the driver does not support v5 with minor 0 because it has special
+ * alignment requirements.
+ */
+ if (major != QCE_MAJOR_VERSION5 || minor == 0)
+ return -ENODEV;
+
+ qce->burst_size = QCE_BAM_BURST_SIZE;
+ qce->pipe_pair_id = 1;
+
+ dev_dbg(qce->dev, "Crypto device found, version %d.%d.%d\n",
+ major, minor, step);
+
+ return 0;
+}
+
+static int qce_crypto_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct qce_device *qce;
+ struct resource *res;
+ int ret;
+
+ qce = devm_kzalloc(dev, sizeof(*qce), GFP_KERNEL);
+ if (!qce)
+ return -ENOMEM;
+
+ qce->dev = dev;
+ platform_set_drvdata(pdev, qce);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ qce->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(qce->base))
+ return PTR_ERR(qce->base);
+
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ if (ret < 0)
+ return ret;
+
+ qce->core = devm_clk_get(qce->dev, "core");
+ if (IS_ERR(qce->core))
+ return PTR_ERR(qce->core);
+
+ qce->iface = devm_clk_get(qce->dev, "iface");
+ if (IS_ERR(qce->iface))
+ return PTR_ERR(qce->iface);
+
+ qce->bus = devm_clk_get(qce->dev, "bus");
+ if (IS_ERR(qce->bus))
+ return PTR_ERR(qce->bus);
+
+ ret = clk_prepare_enable(qce->core);
+ if (ret)
+ return ret;
+
+ ret = clk_prepare_enable(qce->iface);
+ if (ret)
+ goto err_clks_core;
+
+ ret = clk_prepare_enable(qce->bus);
+ if (ret)
+ goto err_clks_iface;
+
+ ret = qce_dma_request(qce->dev, &qce->dma);
+ if (ret)
+ goto err_clks;
+
+ ret = qce_check_version(qce);
+ if (ret)
+ goto err_clks;
+
+ spin_lock_init(&qce->lock);
+ tasklet_init(&qce->done_tasklet, qce_tasklet_req_done,
+ (unsigned long)qce);
+ crypto_init_queue(&qce->queue, QCE_QUEUE_LENGTH);
+
+ qce->async_req_enqueue = qce_async_request_enqueue;
+ qce->async_req_done = qce_async_request_done;
+
+ ret = qce_register_algs(qce);
+ if (ret)
+ goto err_dma;
+
+ return 0;
+
+err_dma:
+ qce_dma_release(&qce->dma);
+err_clks:
+ clk_disable_unprepare(qce->bus);
+err_clks_iface:
+ clk_disable_unprepare(qce->iface);
+err_clks_core:
+ clk_disable_unprepare(qce->core);
+ return ret;
+}
+
+static int qce_crypto_remove(struct platform_device *pdev)
+{
+ struct qce_device *qce = platform_get_drvdata(pdev);
+
+ tasklet_kill(&qce->done_tasklet);
+ qce_unregister_algs(qce);
+ qce_dma_release(&qce->dma);
+ clk_disable_unprepare(qce->bus);
+ clk_disable_unprepare(qce->iface);
+ clk_disable_unprepare(qce->core);
+ return 0;
+}
+
+static const struct of_device_id qce_crypto_of_match[] = {
+ { .compatible = "qcom,crypto-v5.1", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, qce_crypto_of_match);
+
+static struct platform_driver qce_crypto_driver = {
+ .probe = qce_crypto_probe,
+ .remove = qce_crypto_remove,
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = KBUILD_MODNAME,
+ .of_match_table = qce_crypto_of_match,
+ },
+};
+module_platform_driver(qce_crypto_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Qualcomm crypto engine driver");
+MODULE_ALIAS("platform:" KBUILD_MODNAME);
+MODULE_AUTHOR("The Linux Foundation");
diff --git a/drivers/crypto/qce/core.h b/drivers/crypto/qce/core.h
new file mode 100644
index 000000000000..549965d4d91f
--- /dev/null
+++ b/drivers/crypto/qce/core.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CORE_H_
+#define _CORE_H_
+
+#include "dma.h"
+
+/**
+ * struct qce_device - crypto engine device structure
+ * @queue: crypto request queue
+ * @lock: the lock protects queue and req
+ * @done_tasklet: done tasklet object
+ * @req: current active request
+ * @result: result of current transform
+ * @base: virtual IO base
+ * @dev: pointer to device structure
+ * @core: core device clock
+ * @iface: interface clock
+ * @bus: bus clock
+ * @dma: pointer to dma data
+ * @burst_size: the crypto burst size
+ * @pipe_pair_id: which pipe pair id the device using
+ * @async_req_enqueue: invoked by every algorithm to enqueue a request
+ * @async_req_done: invoked by every algorithm to finish its request
+ */
+struct qce_device {
+ struct crypto_queue queue;
+ spinlock_t lock;
+ struct tasklet_struct done_tasklet;
+ struct crypto_async_request *req;
+ int result;
+ void __iomem *base;
+ struct device *dev;
+ struct clk *core, *iface, *bus;
+ struct qce_dma_data dma;
+ int burst_size;
+ unsigned int pipe_pair_id;
+ int (*async_req_enqueue)(struct qce_device *qce,
+ struct crypto_async_request *req);
+ void (*async_req_done)(struct qce_device *qce, int ret);
+};
+
+/**
+ * struct qce_algo_ops - algorithm operations per crypto type
+ * @type: should be CRYPTO_ALG_TYPE_XXX
+ * @register_algs: invoked by core to register the algorithms
+ * @unregister_algs: invoked by core to unregister the algorithms
+ * @async_req_handle: invoked by core to handle enqueued request
+ */
+struct qce_algo_ops {
+ u32 type;
+ int (*register_algs)(struct qce_device *qce);
+ void (*unregister_algs)(struct qce_device *qce);
+ int (*async_req_handle)(struct crypto_async_request *async_req);
+};
+
+#endif /* _CORE_H_ */
diff --git a/drivers/crypto/qce/dma.c b/drivers/crypto/qce/dma.c
new file mode 100644
index 000000000000..0fb21e13f247
--- /dev/null
+++ b/drivers/crypto/qce/dma.c
@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/dmaengine.h>
+#include <crypto/scatterwalk.h>
+
+#include "dma.h"
+
+int qce_dma_request(struct device *dev, struct qce_dma_data *dma)
+{
+ int ret;
+
+ dma->txchan = dma_request_slave_channel_reason(dev, "tx");
+ if (IS_ERR(dma->txchan))
+ return PTR_ERR(dma->txchan);
+
+ dma->rxchan = dma_request_slave_channel_reason(dev, "rx");
+ if (IS_ERR(dma->rxchan)) {
+ ret = PTR_ERR(dma->rxchan);
+ goto error_rx;
+ }
+
+ dma->result_buf = kmalloc(QCE_RESULT_BUF_SZ + QCE_IGNORE_BUF_SZ,
+ GFP_KERNEL);
+ if (!dma->result_buf) {
+ ret = -ENOMEM;
+ goto error_nomem;
+ }
+
+ dma->ignore_buf = dma->result_buf + QCE_RESULT_BUF_SZ;
+
+ return 0;
+error_nomem:
+ dma_release_channel(dma->rxchan);
+error_rx:
+ dma_release_channel(dma->txchan);
+ return ret;
+}
+
+void qce_dma_release(struct qce_dma_data *dma)
+{
+ dma_release_channel(dma->txchan);
+ dma_release_channel(dma->rxchan);
+ kfree(dma->result_buf);
+}
+
+int qce_mapsg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, bool chained)
+{
+ int err;
+
+ if (chained) {
+ while (sg) {
+ err = dma_map_sg(dev, sg, 1, dir);
+ if (!err)
+ return -EFAULT;
+ sg = scatterwalk_sg_next(sg);
+ }
+ } else {
+ err = dma_map_sg(dev, sg, nents, dir);
+ if (!err)
+ return -EFAULT;
+ }
+
+ return nents;
+}
+
+void qce_unmapsg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, bool chained)
+{
+ if (chained)
+ while (sg) {
+ dma_unmap_sg(dev, sg, 1, dir);
+ sg = scatterwalk_sg_next(sg);
+ }
+ else
+ dma_unmap_sg(dev, sg, nents, dir);
+}
+
+int qce_countsg(struct scatterlist *sglist, int nbytes, bool *chained)
+{
+ struct scatterlist *sg = sglist;
+ int nents = 0;
+
+ if (chained)
+ *chained = false;
+
+ while (nbytes > 0 && sg) {
+ nents++;
+ nbytes -= sg->length;
+ if (!sg_is_last(sg) && (sg + 1)->length == 0 && chained)
+ *chained = true;
+ sg = scatterwalk_sg_next(sg);
+ }
+
+ return nents;
+}
+
+struct scatterlist *
+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl)
+{
+ struct scatterlist *sg = sgt->sgl, *sg_last = NULL;
+
+ while (sg) {
+ if (!sg_page(sg))
+ break;
+ sg = sg_next(sg);
+ }
+
+ if (!sg)
+ return ERR_PTR(-EINVAL);
+
+ while (new_sgl && sg) {
+ sg_set_page(sg, sg_page(new_sgl), new_sgl->length,
+ new_sgl->offset);
+ sg_last = sg;
+ sg = sg_next(sg);
+ new_sgl = sg_next(new_sgl);
+ }
+
+ return sg_last;
+}
+
+static int qce_dma_prep_sg(struct dma_chan *chan, struct scatterlist *sg,
+ int nents, unsigned long flags,
+ enum dma_transfer_direction dir,
+ dma_async_tx_callback cb, void *cb_param)
+{
+ struct dma_async_tx_descriptor *desc;
+ dma_cookie_t cookie;
+
+ if (!sg || !nents)
+ return -EINVAL;
+
+ desc = dmaengine_prep_slave_sg(chan, sg, nents, dir, flags);
+ if (!desc)
+ return -EINVAL;
+
+ desc->callback = cb;
+ desc->callback_param = cb_param;
+ cookie = dmaengine_submit(desc);
+
+ return dma_submit_error(cookie);
+}
+
+int qce_dma_prep_sgs(struct qce_dma_data *dma, struct scatterlist *rx_sg,
+ int rx_nents, struct scatterlist *tx_sg, int tx_nents,
+ dma_async_tx_callback cb, void *cb_param)
+{
+ struct dma_chan *rxchan = dma->rxchan;
+ struct dma_chan *txchan = dma->txchan;
+ unsigned long flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK;
+ int ret;
+
+ ret = qce_dma_prep_sg(rxchan, rx_sg, rx_nents, flags, DMA_MEM_TO_DEV,
+ NULL, NULL);
+ if (ret)
+ return ret;
+
+ return qce_dma_prep_sg(txchan, tx_sg, tx_nents, flags, DMA_DEV_TO_MEM,
+ cb, cb_param);
+}
+
+void qce_dma_issue_pending(struct qce_dma_data *dma)
+{
+ dma_async_issue_pending(dma->rxchan);
+ dma_async_issue_pending(dma->txchan);
+}
+
+int qce_dma_terminate_all(struct qce_dma_data *dma)
+{
+ int ret;
+
+ ret = dmaengine_terminate_all(dma->rxchan);
+ return ret ?: dmaengine_terminate_all(dma->txchan);
+}
diff --git a/drivers/crypto/qce/dma.h b/drivers/crypto/qce/dma.h
new file mode 100644
index 000000000000..805e378d59e9
--- /dev/null
+++ b/drivers/crypto/qce/dma.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DMA_H_
+#define _DMA_H_
+
+/* maximum data transfer block size between BAM and CE */
+#define QCE_BAM_BURST_SIZE 64
+
+#define QCE_AUTHIV_REGS_CNT 16
+#define QCE_AUTH_BYTECOUNT_REGS_CNT 4
+#define QCE_CNTRIV_REGS_CNT 4
+
+struct qce_result_dump {
+ u32 auth_iv[QCE_AUTHIV_REGS_CNT];
+ u32 auth_byte_count[QCE_AUTH_BYTECOUNT_REGS_CNT];
+ u32 encr_cntr_iv[QCE_CNTRIV_REGS_CNT];
+ u32 status;
+ u32 status2;
+};
+
+#define QCE_IGNORE_BUF_SZ (2 * QCE_BAM_BURST_SIZE)
+#define QCE_RESULT_BUF_SZ \
+ ALIGN(sizeof(struct qce_result_dump), QCE_BAM_BURST_SIZE)
+
+struct qce_dma_data {
+ struct dma_chan *txchan;
+ struct dma_chan *rxchan;
+ struct qce_result_dump *result_buf;
+ void *ignore_buf;
+};
+
+int qce_dma_request(struct device *dev, struct qce_dma_data *dma);
+void qce_dma_release(struct qce_dma_data *dma);
+int qce_dma_prep_sgs(struct qce_dma_data *dma, struct scatterlist *sg_in,
+ int in_ents, struct scatterlist *sg_out, int out_ents,
+ dma_async_tx_callback cb, void *cb_param);
+void qce_dma_issue_pending(struct qce_dma_data *dma);
+int qce_dma_terminate_all(struct qce_dma_data *dma);
+int qce_countsg(struct scatterlist *sg_list, int nbytes, bool *chained);
+void qce_unmapsg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, bool chained);
+int qce_mapsg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, bool chained);
+struct scatterlist *
+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *sg_add);
+
+#endif /* _DMA_H_ */
diff --git a/drivers/crypto/qce/regs-v5.h b/drivers/crypto/qce/regs-v5.h
new file mode 100644
index 000000000000..f0e19e35664a
--- /dev/null
+++ b/drivers/crypto/qce/regs-v5.h
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _REGS_V5_H_
+#define _REGS_V5_H_
+
+#include <linux/bitops.h>
+
+#define REG_VERSION 0x000
+#define REG_STATUS 0x100
+#define REG_STATUS2 0x104
+#define REG_ENGINES_AVAIL 0x108
+#define REG_FIFO_SIZES 0x10c
+#define REG_SEG_SIZE 0x110
+#define REG_GOPROC 0x120
+#define REG_ENCR_SEG_CFG 0x200
+#define REG_ENCR_SEG_SIZE 0x204
+#define REG_ENCR_SEG_START 0x208
+#define REG_CNTR0_IV0 0x20c
+#define REG_CNTR1_IV1 0x210
+#define REG_CNTR2_IV2 0x214
+#define REG_CNTR3_IV3 0x218
+#define REG_CNTR_MASK 0x21C
+#define REG_ENCR_CCM_INT_CNTR0 0x220
+#define REG_ENCR_CCM_INT_CNTR1 0x224
+#define REG_ENCR_CCM_INT_CNTR2 0x228
+#define REG_ENCR_CCM_INT_CNTR3 0x22c
+#define REG_ENCR_XTS_DU_SIZE 0x230
+#define REG_CNTR_MASK2 0x234
+#define REG_CNTR_MASK1 0x238
+#define REG_CNTR_MASK0 0x23c
+#define REG_AUTH_SEG_CFG 0x300
+#define REG_AUTH_SEG_SIZE 0x304
+#define REG_AUTH_SEG_START 0x308
+#define REG_AUTH_IV0 0x310
+#define REG_AUTH_IV1 0x314
+#define REG_AUTH_IV2 0x318
+#define REG_AUTH_IV3 0x31c
+#define REG_AUTH_IV4 0x320
+#define REG_AUTH_IV5 0x324
+#define REG_AUTH_IV6 0x328
+#define REG_AUTH_IV7 0x32c
+#define REG_AUTH_IV8 0x330
+#define REG_AUTH_IV9 0x334
+#define REG_AUTH_IV10 0x338
+#define REG_AUTH_IV11 0x33c
+#define REG_AUTH_IV12 0x340
+#define REG_AUTH_IV13 0x344
+#define REG_AUTH_IV14 0x348
+#define REG_AUTH_IV15 0x34c
+#define REG_AUTH_INFO_NONCE0 0x350
+#define REG_AUTH_INFO_NONCE1 0x354
+#define REG_AUTH_INFO_NONCE2 0x358
+#define REG_AUTH_INFO_NONCE3 0x35c
+#define REG_AUTH_BYTECNT0 0x390
+#define REG_AUTH_BYTECNT1 0x394
+#define REG_AUTH_BYTECNT2 0x398
+#define REG_AUTH_BYTECNT3 0x39c
+#define REG_AUTH_EXP_MAC0 0x3a0
+#define REG_AUTH_EXP_MAC1 0x3a4
+#define REG_AUTH_EXP_MAC2 0x3a8
+#define REG_AUTH_EXP_MAC3 0x3ac
+#define REG_AUTH_EXP_MAC4 0x3b0
+#define REG_AUTH_EXP_MAC5 0x3b4
+#define REG_AUTH_EXP_MAC6 0x3b8
+#define REG_AUTH_EXP_MAC7 0x3bc
+#define REG_CONFIG 0x400
+#define REG_GOPROC_QC_KEY 0x1000
+#define REG_GOPROC_OEM_KEY 0x2000
+#define REG_ENCR_KEY0 0x3000
+#define REG_ENCR_KEY1 0x3004
+#define REG_ENCR_KEY2 0x3008
+#define REG_ENCR_KEY3 0x300c
+#define REG_ENCR_KEY4 0x3010
+#define REG_ENCR_KEY5 0x3014
+#define REG_ENCR_KEY6 0x3018
+#define REG_ENCR_KEY7 0x301c
+#define REG_ENCR_XTS_KEY0 0x3020
+#define REG_ENCR_XTS_KEY1 0x3024
+#define REG_ENCR_XTS_KEY2 0x3028
+#define REG_ENCR_XTS_KEY3 0x302c
+#define REG_ENCR_XTS_KEY4 0x3030
+#define REG_ENCR_XTS_KEY5 0x3034
+#define REG_ENCR_XTS_KEY6 0x3038
+#define REG_ENCR_XTS_KEY7 0x303c
+#define REG_AUTH_KEY0 0x3040
+#define REG_AUTH_KEY1 0x3044
+#define REG_AUTH_KEY2 0x3048
+#define REG_AUTH_KEY3 0x304c
+#define REG_AUTH_KEY4 0x3050
+#define REG_AUTH_KEY5 0x3054
+#define REG_AUTH_KEY6 0x3058
+#define REG_AUTH_KEY7 0x305c
+#define REG_AUTH_KEY8 0x3060
+#define REG_AUTH_KEY9 0x3064
+#define REG_AUTH_KEY10 0x3068
+#define REG_AUTH_KEY11 0x306c
+#define REG_AUTH_KEY12 0x3070
+#define REG_AUTH_KEY13 0x3074
+#define REG_AUTH_KEY14 0x3078
+#define REG_AUTH_KEY15 0x307c
+
+/* Register bits - REG_VERSION */
+#define CORE_STEP_REV_SHIFT 0
+#define CORE_STEP_REV_MASK GENMASK(15, 0)
+#define CORE_MINOR_REV_SHIFT 16
+#define CORE_MINOR_REV_MASK GENMASK(23, 16)
+#define CORE_MAJOR_REV_SHIFT 24
+#define CORE_MAJOR_REV_MASK GENMASK(31, 24)
+
+/* Register bits - REG_STATUS */
+#define MAC_FAILED_SHIFT 31
+#define DOUT_SIZE_AVAIL_SHIFT 26
+#define DOUT_SIZE_AVAIL_MASK GENMASK(30, 26)
+#define DIN_SIZE_AVAIL_SHIFT 21
+#define DIN_SIZE_AVAIL_MASK GENMASK(25, 21)
+#define HSD_ERR_SHIFT 20
+#define ACCESS_VIOL_SHIFT 19
+#define PIPE_ACTIVE_ERR_SHIFT 18
+#define CFG_CHNG_ERR_SHIFT 17
+#define DOUT_ERR_SHIFT 16
+#define DIN_ERR_SHIFT 15
+#define AXI_ERR_SHIFT 14
+#define CRYPTO_STATE_SHIFT 10
+#define CRYPTO_STATE_MASK GENMASK(13, 10)
+#define ENCR_BUSY_SHIFT 9
+#define AUTH_BUSY_SHIFT 8
+#define DOUT_INTR_SHIFT 7
+#define DIN_INTR_SHIFT 6
+#define OP_DONE_INTR_SHIFT 5
+#define ERR_INTR_SHIFT 4
+#define DOUT_RDY_SHIFT 3
+#define DIN_RDY_SHIFT 2
+#define OPERATION_DONE_SHIFT 1
+#define SW_ERR_SHIFT 0
+
+/* Register bits - REG_STATUS2 */
+#define AXI_EXTRA_SHIFT 1
+#define LOCKED_SHIFT 2
+
+/* Register bits - REG_CONFIG */
+#define REQ_SIZE_SHIFT 17
+#define REQ_SIZE_MASK GENMASK(20, 17)
+#define REQ_SIZE_ENUM_1_BEAT 0
+#define REQ_SIZE_ENUM_2_BEAT 1
+#define REQ_SIZE_ENUM_3_BEAT 2
+#define REQ_SIZE_ENUM_4_BEAT 3
+#define REQ_SIZE_ENUM_5_BEAT 4
+#define REQ_SIZE_ENUM_6_BEAT 5
+#define REQ_SIZE_ENUM_7_BEAT 6
+#define REQ_SIZE_ENUM_8_BEAT 7
+#define REQ_SIZE_ENUM_9_BEAT 8
+#define REQ_SIZE_ENUM_10_BEAT 9
+#define REQ_SIZE_ENUM_11_BEAT 10
+#define REQ_SIZE_ENUM_12_BEAT 11
+#define REQ_SIZE_ENUM_13_BEAT 12
+#define REQ_SIZE_ENUM_14_BEAT 13
+#define REQ_SIZE_ENUM_15_BEAT 14
+#define REQ_SIZE_ENUM_16_BEAT 15
+
+#define MAX_QUEUED_REQ_SHIFT 14
+#define MAX_QUEUED_REQ_MASK GENMASK(24, 16)
+#define ENUM_1_QUEUED_REQS 0
+#define ENUM_2_QUEUED_REQS 1
+#define ENUM_3_QUEUED_REQS 2
+
+#define IRQ_ENABLES_SHIFT 10
+#define IRQ_ENABLES_MASK GENMASK(13, 10)
+
+#define LITTLE_ENDIAN_MODE_SHIFT 9
+#define PIPE_SET_SELECT_SHIFT 5
+#define PIPE_SET_SELECT_MASK GENMASK(8, 5)
+
+#define HIGH_SPD_EN_N_SHIFT 4
+#define MASK_DOUT_INTR_SHIFT 3
+#define MASK_DIN_INTR_SHIFT 2
+#define MASK_OP_DONE_INTR_SHIFT 1
+#define MASK_ERR_INTR_SHIFT 0
+
+/* Register bits - REG_AUTH_SEG_CFG */
+#define COMP_EXP_MAC_SHIFT 24
+#define COMP_EXP_MAC_DISABLED 0
+#define COMP_EXP_MAC_ENABLED 1
+
+#define F9_DIRECTION_SHIFT 23
+#define F9_DIRECTION_UPLINK 0
+#define F9_DIRECTION_DOWNLINK 1
+
+#define AUTH_NONCE_NUM_WORDS_SHIFT 20
+#define AUTH_NONCE_NUM_WORDS_MASK GENMASK(22, 20)
+
+#define USE_PIPE_KEY_AUTH_SHIFT 19
+#define USE_HW_KEY_AUTH_SHIFT 18
+#define AUTH_FIRST_SHIFT 17
+#define AUTH_LAST_SHIFT 16
+
+#define AUTH_POS_SHIFT 14
+#define AUTH_POS_MASK GENMASK(15, 14)
+#define AUTH_POS_BEFORE 0
+#define AUTH_POS_AFTER 1
+
+#define AUTH_SIZE_SHIFT 9
+#define AUTH_SIZE_MASK GENMASK(13, 9)
+#define AUTH_SIZE_SHA1 0
+#define AUTH_SIZE_SHA256 1
+#define AUTH_SIZE_ENUM_1_BYTES 0
+#define AUTH_SIZE_ENUM_2_BYTES 1
+#define AUTH_SIZE_ENUM_3_BYTES 2
+#define AUTH_SIZE_ENUM_4_BYTES 3
+#define AUTH_SIZE_ENUM_5_BYTES 4
+#define AUTH_SIZE_ENUM_6_BYTES 5
+#define AUTH_SIZE_ENUM_7_BYTES 6
+#define AUTH_SIZE_ENUM_8_BYTES 7
+#define AUTH_SIZE_ENUM_9_BYTES 8
+#define AUTH_SIZE_ENUM_10_BYTES 9
+#define AUTH_SIZE_ENUM_11_BYTES 10
+#define AUTH_SIZE_ENUM_12_BYTES 11
+#define AUTH_SIZE_ENUM_13_BYTES 12
+#define AUTH_SIZE_ENUM_14_BYTES 13
+#define AUTH_SIZE_ENUM_15_BYTES 14
+#define AUTH_SIZE_ENUM_16_BYTES 15
+
+#define AUTH_MODE_SHIFT 6
+#define AUTH_MODE_MASK GENMASK(8, 6)
+#define AUTH_MODE_HASH 0
+#define AUTH_MODE_HMAC 1
+#define AUTH_MODE_CCM 0
+#define AUTH_MODE_CMAC 1
+
+#define AUTH_KEY_SIZE_SHIFT 3
+#define AUTH_KEY_SIZE_MASK GENMASK(5, 3)
+#define AUTH_KEY_SZ_AES128 0
+#define AUTH_KEY_SZ_AES256 2
+
+#define AUTH_ALG_SHIFT 0
+#define AUTH_ALG_MASK GENMASK(2, 0)
+#define AUTH_ALG_NONE 0
+#define AUTH_ALG_SHA 1
+#define AUTH_ALG_AES 2
+#define AUTH_ALG_KASUMI 3
+#define AUTH_ALG_SNOW3G 4
+#define AUTH_ALG_ZUC 5
+
+/* Register bits - REG_ENCR_XTS_DU_SIZE */
+#define ENCR_XTS_DU_SIZE_SHIFT 0
+#define ENCR_XTS_DU_SIZE_MASK GENMASK(19, 0)
+
+/* Register bits - REG_ENCR_SEG_CFG */
+#define F8_KEYSTREAM_ENABLE_SHIFT 17
+#define F8_KEYSTREAM_DISABLED 0
+#define F8_KEYSTREAM_ENABLED 1
+
+#define F8_DIRECTION_SHIFT 16
+#define F8_DIRECTION_UPLINK 0
+#define F8_DIRECTION_DOWNLINK 1
+
+#define USE_PIPE_KEY_ENCR_SHIFT 15
+#define USE_PIPE_KEY_ENCR_ENABLED 1
+#define USE_KEY_REGISTERS 0
+
+#define USE_HW_KEY_ENCR_SHIFT 14
+#define USE_KEY_REG 0
+#define USE_HW_KEY 1
+
+#define LAST_CCM_SHIFT 13
+#define LAST_CCM_XFR 1
+#define INTERM_CCM_XFR 0
+
+#define CNTR_ALG_SHIFT 11
+#define CNTR_ALG_MASK GENMASK(12, 11)
+#define CNTR_ALG_NIST 0
+
+#define ENCODE_SHIFT 10
+
+#define ENCR_MODE_SHIFT 6
+#define ENCR_MODE_MASK GENMASK(9, 6)
+#define ENCR_MODE_ECB 0
+#define ENCR_MODE_CBC 1
+#define ENCR_MODE_CTR 2
+#define ENCR_MODE_XTS 3
+#define ENCR_MODE_CCM 4
+
+#define ENCR_KEY_SZ_SHIFT 3
+#define ENCR_KEY_SZ_MASK GENMASK(5, 3)
+#define ENCR_KEY_SZ_DES 0
+#define ENCR_KEY_SZ_3DES 1
+#define ENCR_KEY_SZ_AES128 0
+#define ENCR_KEY_SZ_AES256 2
+
+#define ENCR_ALG_SHIFT 0
+#define ENCR_ALG_MASK GENMASK(2, 0)
+#define ENCR_ALG_NONE 0
+#define ENCR_ALG_DES 1
+#define ENCR_ALG_AES 2
+#define ENCR_ALG_KASUMI 4
+#define ENCR_ALG_SNOW_3G 5
+#define ENCR_ALG_ZUC 6
+
+/* Register bits - REG_GOPROC */
+#define GO_SHIFT 0
+#define CLR_CNTXT_SHIFT 1
+#define RESULTS_DUMP_SHIFT 2
+
+/* Register bits - REG_ENGINES_AVAIL */
+#define ENCR_AES_SEL_SHIFT 0
+#define DES_SEL_SHIFT 1
+#define ENCR_SNOW3G_SEL_SHIFT 2
+#define ENCR_KASUMI_SEL_SHIFT 3
+#define SHA_SEL_SHIFT 4
+#define SHA512_SEL_SHIFT 5
+#define AUTH_AES_SEL_SHIFT 6
+#define AUTH_SNOW3G_SEL_SHIFT 7
+#define AUTH_KASUMI_SEL_SHIFT 8
+#define BAM_PIPE_SETS_SHIFT 9
+#define BAM_PIPE_SETS_MASK GENMASK(12, 9)
+#define AXI_WR_BEATS_SHIFT 13
+#define AXI_WR_BEATS_MASK GENMASK(18, 13)
+#define AXI_RD_BEATS_SHIFT 19
+#define AXI_RD_BEATS_MASK GENMASK(24, 19)
+#define ENCR_ZUC_SEL_SHIFT 26
+#define AUTH_ZUC_SEL_SHIFT 27
+#define ZUC_ENABLE_SHIFT 28
+
+#endif /* _REGS_V5_H_ */
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
new file mode 100644
index 000000000000..f3385934eed2
--- /dev/null
+++ b/drivers/crypto/qce/sha.c
@@ -0,0 +1,588 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <crypto/internal/hash.h>
+
+#include "common.h"
+#include "core.h"
+#include "sha.h"
+
+/* crypto hw padding constant for first operation */
+#define SHA_PADDING 64
+#define SHA_PADDING_MASK (SHA_PADDING - 1)
+
+static LIST_HEAD(ahash_algs);
+
+static const u32 std_iv_sha1[SHA256_DIGEST_SIZE / sizeof(u32)] = {
+ SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4, 0, 0, 0
+};
+
+static const u32 std_iv_sha256[SHA256_DIGEST_SIZE / sizeof(u32)] = {
+ SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3,
+ SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7
+};
+
+static void qce_ahash_done(void *data)
+{
+ struct crypto_async_request *async_req = data;
+ struct ahash_request *req = ahash_request_cast(async_req);
+ struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ struct qce_result_dump *result = qce->dma.result_buf;
+ unsigned int digestsize = crypto_ahash_digestsize(ahash);
+ int error;
+ u32 status;
+
+ error = qce_dma_terminate_all(&qce->dma);
+ if (error)
+ dev_dbg(qce->dev, "ahash dma termination error (%d)\n", error);
+
+ qce_unmapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
+ rctx->src_chained);
+ qce_unmapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+
+ memcpy(rctx->digest, result->auth_iv, digestsize);
+ if (req->result)
+ memcpy(req->result, result->auth_iv, digestsize);
+
+ rctx->byte_count[0] = cpu_to_be32(result->auth_byte_count[0]);
+ rctx->byte_count[1] = cpu_to_be32(result->auth_byte_count[1]);
+
+ error = qce_check_status(qce, &status);
+ if (error < 0)
+ dev_dbg(qce->dev, "ahash operation error (%x)\n", status);
+
+ req->src = rctx->src_orig;
+ req->nbytes = rctx->nbytes_orig;
+ rctx->last_blk = false;
+ rctx->first_blk = false;
+
+ qce->async_req_done(tmpl->qce, error);
+}
+
+static int qce_ahash_async_req_handle(struct crypto_async_request *async_req)
+{
+ struct ahash_request *req = ahash_request_cast(async_req);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_sha_ctx *ctx = crypto_tfm_ctx(async_req->tfm);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(async_req->tfm);
+ struct qce_device *qce = tmpl->qce;
+ unsigned long flags = rctx->flags;
+ int ret;
+
+ if (IS_SHA_HMAC(flags)) {
+ rctx->authkey = ctx->authkey;
+ rctx->authklen = QCE_SHA_HMAC_KEY_SIZE;
+ } else if (IS_CMAC(flags)) {
+ rctx->authkey = ctx->authkey;
+ rctx->authklen = AES_KEYSIZE_128;
+ }
+
+ rctx->src_nents = qce_countsg(req->src, req->nbytes,
+ &rctx->src_chained);
+ ret = qce_mapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
+ rctx->src_chained);
+ if (ret < 0)
+ return ret;
+
+ sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
+
+ ret = qce_mapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+ if (ret < 0)
+ goto error_unmap_src;
+
+ ret = qce_dma_prep_sgs(&qce->dma, req->src, rctx->src_nents,
+ &rctx->result_sg, 1, qce_ahash_done, async_req);
+ if (ret)
+ goto error_unmap_dst;
+
+ qce_dma_issue_pending(&qce->dma);
+
+ ret = qce_start(async_req, tmpl->crypto_alg_type, 0, 0);
+ if (ret)
+ goto error_terminate;
+
+ return 0;
+
+error_terminate:
+ qce_dma_terminate_all(&qce->dma);
+error_unmap_dst:
+ qce_unmapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+error_unmap_src:
+ qce_unmapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
+ rctx->src_chained);
+ return ret;
+}
+
+static int qce_ahash_init(struct ahash_request *req)
+{
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm);
+ const u32 *std_iv = tmpl->std_iv;
+
+ memset(rctx, 0, sizeof(*rctx));
+ rctx->first_blk = true;
+ rctx->last_blk = false;
+ rctx->flags = tmpl->alg_flags;
+ memcpy(rctx->digest, std_iv, sizeof(rctx->digest));
+
+ return 0;
+}
+
+static int qce_ahash_export(struct ahash_request *req, void *out)
+{
+ struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ unsigned long flags = rctx->flags;
+ unsigned int digestsize = crypto_ahash_digestsize(ahash);
+ unsigned int blocksize =
+ crypto_tfm_alg_blocksize(crypto_ahash_tfm(ahash));
+
+ if (IS_SHA1(flags) || IS_SHA1_HMAC(flags)) {
+ struct sha1_state *out_state = out;
+
+ out_state->count = rctx->count;
+ qce_cpu_to_be32p_array((__be32 *)out_state->state,
+ rctx->digest, digestsize);
+ memcpy(out_state->buffer, rctx->buf, blocksize);
+ } else if (IS_SHA256(flags) || IS_SHA256_HMAC(flags)) {
+ struct sha256_state *out_state = out;
+
+ out_state->count = rctx->count;
+ qce_cpu_to_be32p_array((__be32 *)out_state->state,
+ rctx->digest, digestsize);
+ memcpy(out_state->buf, rctx->buf, blocksize);
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int qce_import_common(struct ahash_request *req, u64 in_count,
+ const u32 *state, const u8 *buffer, bool hmac)
+{
+ struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ unsigned int digestsize = crypto_ahash_digestsize(ahash);
+ unsigned int blocksize;
+ u64 count = in_count;
+
+ blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(ahash));
+ rctx->count = in_count;
+ memcpy(rctx->buf, buffer, blocksize);
+
+ if (in_count <= blocksize) {
+ rctx->first_blk = 1;
+ } else {
+ rctx->first_blk = 0;
+ /*
+ * For HMAC, there is a hardware padding done when first block
+ * is set. Therefore the byte_count must be incremened by 64
+ * after the first block operation.
+ */
+ if (hmac)
+ count += SHA_PADDING;
+ }
+
+ rctx->byte_count[0] = (__force __be32)(count & ~SHA_PADDING_MASK);
+ rctx->byte_count[1] = (__force __be32)(count >> 32);
+ qce_cpu_to_be32p_array((__be32 *)rctx->digest, (const u8 *)state,
+ digestsize);
+ rctx->buflen = (unsigned int)(in_count & (blocksize - 1));
+
+ return 0;
+}
+
+static int qce_ahash_import(struct ahash_request *req, const void *in)
+{
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ unsigned long flags = rctx->flags;
+ bool hmac = IS_SHA_HMAC(flags);
+ int ret = -EINVAL;
+
+ if (IS_SHA1(flags) || IS_SHA1_HMAC(flags)) {
+ const struct sha1_state *state = in;
+
+ ret = qce_import_common(req, state->count, state->state,
+ state->buffer, hmac);
+ } else if (IS_SHA256(flags) || IS_SHA256_HMAC(flags)) {
+ const struct sha256_state *state = in;
+
+ ret = qce_import_common(req, state->count, state->state,
+ state->buf, hmac);
+ }
+
+ return ret;
+}
+
+static int qce_ahash_update(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm);
+ struct qce_device *qce = tmpl->qce;
+ struct scatterlist *sg_last, *sg;
+ unsigned int total, len;
+ unsigned int hash_later;
+ unsigned int nbytes;
+ unsigned int blocksize;
+
+ blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+ rctx->count += req->nbytes;
+
+ /* check for buffer from previous updates and append it */
+ total = req->nbytes + rctx->buflen;
+
+ if (total <= blocksize) {
+ scatterwalk_map_and_copy(rctx->buf + rctx->buflen, req->src,
+ 0, req->nbytes, 0);
+ rctx->buflen += req->nbytes;
+ return 0;
+ }
+
+ /* save the original req structure fields */
+ rctx->src_orig = req->src;
+ rctx->nbytes_orig = req->nbytes;
+
+ /*
+ * if we have data from previous update copy them on buffer. The old
+ * data will be combined with current request bytes.
+ */
+ if (rctx->buflen)
+ memcpy(rctx->tmpbuf, rctx->buf, rctx->buflen);
+
+ /* calculate how many bytes will be hashed later */
+ hash_later = total % blocksize;
+ if (hash_later) {
+ unsigned int src_offset = req->nbytes - hash_later;
+ scatterwalk_map_and_copy(rctx->buf, req->src, src_offset,
+ hash_later, 0);
+ }
+
+ /* here nbytes is multiple of blocksize */
+ nbytes = total - hash_later;
+
+ len = rctx->buflen;
+ sg = sg_last = req->src;
+
+ while (len < nbytes && sg) {
+ if (len + sg_dma_len(sg) > nbytes)
+ break;
+ len += sg_dma_len(sg);
+ sg_last = sg;
+ sg = scatterwalk_sg_next(sg);
+ }
+
+ if (!sg_last)
+ return -EINVAL;
+
+ sg_mark_end(sg_last);
+
+ if (rctx->buflen) {
+ sg_init_table(rctx->sg, 2);
+ sg_set_buf(rctx->sg, rctx->tmpbuf, rctx->buflen);
+ scatterwalk_sg_chain(rctx->sg, 2, req->src);
+ req->src = rctx->sg;
+ }
+
+ req->nbytes = nbytes;
+ rctx->buflen = hash_later;
+
+ return qce->async_req_enqueue(tmpl->qce, &req->base);
+}
+
+static int qce_ahash_final(struct ahash_request *req)
+{
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm);
+ struct qce_device *qce = tmpl->qce;
+
+ if (!rctx->buflen)
+ return 0;
+
+ rctx->last_blk = true;
+
+ rctx->src_orig = req->src;
+ rctx->nbytes_orig = req->nbytes;
+
+ memcpy(rctx->tmpbuf, rctx->buf, rctx->buflen);
+ sg_init_one(rctx->sg, rctx->tmpbuf, rctx->buflen);
+
+ req->src = rctx->sg;
+ req->nbytes = rctx->buflen;
+
+ return qce->async_req_enqueue(tmpl->qce, &req->base);
+}
+
+static int qce_ahash_digest(struct ahash_request *req)
+{
+ struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
+ struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm);
+ struct qce_device *qce = tmpl->qce;
+ int ret;
+
+ ret = qce_ahash_init(req);
+ if (ret)
+ return ret;
+
+ rctx->src_orig = req->src;
+ rctx->nbytes_orig = req->nbytes;
+ rctx->first_blk = true;
+ rctx->last_blk = true;
+
+ return qce->async_req_enqueue(tmpl->qce, &req->base);
+}
+
+struct qce_ahash_result {
+ struct completion completion;
+ int error;
+};
+
+static void qce_digest_complete(struct crypto_async_request *req, int error)
+{
+ struct qce_ahash_result *result = req->data;
+
+ if (error == -EINPROGRESS)
+ return;
+
+ result->error = error;
+ complete(&result->completion);
+}
+
+static int qce_ahash_hmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ unsigned int digestsize = crypto_ahash_digestsize(tfm);
+ struct qce_sha_ctx *ctx = crypto_tfm_ctx(&tfm->base);
+ struct qce_ahash_result result;
+ struct ahash_request *req;
+ struct scatterlist sg;
+ unsigned int blocksize;
+ struct crypto_ahash *ahash_tfm;
+ u8 *buf;
+ int ret;
+ const char *alg_name;
+
+ blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+ memset(ctx->authkey, 0, sizeof(ctx->authkey));
+
+ if (keylen <= blocksize) {
+ memcpy(ctx->authkey, key, keylen);
+ return 0;
+ }
+
+ if (digestsize == SHA1_DIGEST_SIZE)
+ alg_name = "sha1-qce";
+ else if (digestsize == SHA256_DIGEST_SIZE)
+ alg_name = "sha256-qce";
+ else
+ return -EINVAL;
+
+ ahash_tfm = crypto_alloc_ahash(alg_name, CRYPTO_ALG_TYPE_AHASH,
+ CRYPTO_ALG_TYPE_AHASH_MASK);
+ if (IS_ERR(ahash_tfm))
+ return PTR_ERR(ahash_tfm);
+
+ req = ahash_request_alloc(ahash_tfm, GFP_KERNEL);
+ if (!req) {
+ ret = -ENOMEM;
+ goto err_free_ahash;
+ }
+
+ init_completion(&result.completion);
+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ qce_digest_complete, &result);
+ crypto_ahash_clear_flags(ahash_tfm, ~0);
+
+ buf = kzalloc(keylen + QCE_MAX_ALIGN_SIZE, GFP_KERNEL);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_free_req;
+ }
+
+ memcpy(buf, key, keylen);
+ sg_init_one(&sg, buf, keylen);
+ ahash_request_set_crypt(req, &sg, ctx->authkey, keylen);
+
+ ret = crypto_ahash_digest(req);
+ if (ret == -EINPROGRESS || ret == -EBUSY) {
+ ret = wait_for_completion_interruptible(&result.completion);
+ if (!ret)
+ ret = result.error;
+ }
+
+ if (ret)
+ crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+
+ kfree(buf);
+err_free_req:
+ ahash_request_free(req);
+err_free_ahash:
+ crypto_free_ahash(ahash_tfm);
+ return ret;
+}
+
+static int qce_ahash_cra_init(struct crypto_tfm *tfm)
+{
+ struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
+ struct qce_sha_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_ahash_set_reqsize(ahash, sizeof(struct qce_sha_reqctx));
+ memset(ctx, 0, sizeof(*ctx));
+ return 0;
+}
+
+struct qce_ahash_def {
+ unsigned long flags;
+ const char *name;
+ const char *drv_name;
+ unsigned int digestsize;
+ unsigned int blocksize;
+ unsigned int statesize;
+ const u32 *std_iv;
+};
+
+static const struct qce_ahash_def ahash_def[] = {
+ {
+ .flags = QCE_HASH_SHA1,
+ .name = "sha1",
+ .drv_name = "sha1-qce",
+ .digestsize = SHA1_DIGEST_SIZE,
+ .blocksize = SHA1_BLOCK_SIZE,
+ .statesize = sizeof(struct sha1_state),
+ .std_iv = std_iv_sha1,
+ },
+ {
+ .flags = QCE_HASH_SHA256,
+ .name = "sha256",
+ .drv_name = "sha256-qce",
+ .digestsize = SHA256_DIGEST_SIZE,
+ .blocksize = SHA256_BLOCK_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .std_iv = std_iv_sha256,
+ },
+ {
+ .flags = QCE_HASH_SHA1_HMAC,
+ .name = "hmac(sha1)",
+ .drv_name = "hmac-sha1-qce",
+ .digestsize = SHA1_DIGEST_SIZE,
+ .blocksize = SHA1_BLOCK_SIZE,
+ .statesize = sizeof(struct sha1_state),
+ .std_iv = std_iv_sha1,
+ },
+ {
+ .flags = QCE_HASH_SHA256_HMAC,
+ .name = "hmac(sha256)",
+ .drv_name = "hmac-sha256-qce",
+ .digestsize = SHA256_DIGEST_SIZE,
+ .blocksize = SHA256_BLOCK_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .std_iv = std_iv_sha256,
+ },
+};
+
+static int qce_ahash_register_one(const struct qce_ahash_def *def,
+ struct qce_device *qce)
+{
+ struct qce_alg_template *tmpl;
+ struct ahash_alg *alg;
+ struct crypto_alg *base;
+ int ret;
+
+ tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
+ if (!tmpl)
+ return -ENOMEM;
+
+ tmpl->std_iv = def->std_iv;
+
+ alg = &tmpl->alg.ahash;
+ alg->init = qce_ahash_init;
+ alg->update = qce_ahash_update;
+ alg->final = qce_ahash_final;
+ alg->digest = qce_ahash_digest;
+ alg->export = qce_ahash_export;
+ alg->import = qce_ahash_import;
+ if (IS_SHA_HMAC(def->flags))
+ alg->setkey = qce_ahash_hmac_setkey;
+ alg->halg.digestsize = def->digestsize;
+ alg->halg.statesize = def->statesize;
+
+ base = &alg->halg.base;
+ base->cra_blocksize = def->blocksize;
+ base->cra_priority = 300;
+ base->cra_flags = CRYPTO_ALG_ASYNC;
+ base->cra_ctxsize = sizeof(struct qce_sha_ctx);
+ base->cra_alignmask = 0;
+ base->cra_module = THIS_MODULE;
+ base->cra_init = qce_ahash_cra_init;
+ INIT_LIST_HEAD(&base->cra_list);
+
+ snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ def->drv_name);
+
+ INIT_LIST_HEAD(&tmpl->entry);
+ tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_AHASH;
+ tmpl->alg_flags = def->flags;
+ tmpl->qce = qce;
+
+ ret = crypto_register_ahash(alg);
+ if (ret) {
+ kfree(tmpl);
+ dev_err(qce->dev, "%s registration failed\n", base->cra_name);
+ return ret;
+ }
+
+ list_add_tail(&tmpl->entry, &ahash_algs);
+ dev_dbg(qce->dev, "%s is registered\n", base->cra_name);
+ return 0;
+}
+
+static void qce_ahash_unregister(struct qce_device *qce)
+{
+ struct qce_alg_template *tmpl, *n;
+
+ list_for_each_entry_safe(tmpl, n, &ahash_algs, entry) {
+ crypto_unregister_ahash(&tmpl->alg.ahash);
+ list_del(&tmpl->entry);
+ kfree(tmpl);
+ }
+}
+
+static int qce_ahash_register(struct qce_device *qce)
+{
+ int ret, i;
+
+ for (i = 0; i < ARRAY_SIZE(ahash_def); i++) {
+ ret = qce_ahash_register_one(&ahash_def[i], qce);
+ if (ret)
+ goto err;
+ }
+
+ return 0;
+err:
+ qce_ahash_unregister(qce);
+ return ret;
+}
+
+const struct qce_algo_ops ahash_ops = {
+ .type = CRYPTO_ALG_TYPE_AHASH,
+ .register_algs = qce_ahash_register,
+ .unregister_algs = qce_ahash_unregister,
+ .async_req_handle = qce_ahash_async_req_handle,
+};
diff --git a/drivers/crypto/qce/sha.h b/drivers/crypto/qce/sha.h
new file mode 100644
index 000000000000..286f0d5397f3
--- /dev/null
+++ b/drivers/crypto/qce/sha.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _SHA_H_
+#define _SHA_H_
+
+#include <crypto/scatterwalk.h>
+#include <crypto/sha.h>
+
+#include "common.h"
+#include "core.h"
+
+#define QCE_SHA_MAX_BLOCKSIZE SHA256_BLOCK_SIZE
+#define QCE_SHA_MAX_DIGESTSIZE SHA256_DIGEST_SIZE
+
+struct qce_sha_ctx {
+ u8 authkey[QCE_SHA_MAX_BLOCKSIZE];
+};
+
+/**
+ * struct qce_sha_reqctx - holds private ahash objects per request
+ * @buf: used during update, import and export
+ * @tmpbuf: buffer for internal use
+ * @digest: calculated digest buffer
+ * @buflen: length of the buffer
+ * @flags: operation flags
+ * @src_orig: original request sg list
+ * @nbytes_orig: original request number of bytes
+ * @src_chained: is source scatterlist chained
+ * @src_nents: source number of entries
+ * @byte_count: byte count
+ * @count: save count in states during update, import and export
+ * @first_blk: is it the first block
+ * @last_blk: is it the last block
+ * @sg: used to chain sg lists
+ * @authkey: pointer to auth key in sha ctx
+ * @authklen: auth key length
+ * @result_sg: scatterlist used for result buffer
+ */
+struct qce_sha_reqctx {
+ u8 buf[QCE_SHA_MAX_BLOCKSIZE];
+ u8 tmpbuf[QCE_SHA_MAX_BLOCKSIZE];
+ u8 digest[QCE_SHA_MAX_DIGESTSIZE];
+ unsigned int buflen;
+ unsigned long flags;
+ struct scatterlist *src_orig;
+ unsigned int nbytes_orig;
+ bool src_chained;
+ int src_nents;
+ __be32 byte_count[2];
+ u64 count;
+ bool first_blk;
+ bool last_blk;
+ struct scatterlist sg[2];
+ u8 *authkey;
+ unsigned int authklen;
+ struct scatterlist result_sg;
+};
+
+static inline struct qce_alg_template *to_ahash_tmpl(struct crypto_tfm *tfm)
+{
+ struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
+ struct ahash_alg *alg = container_of(crypto_hash_alg_common(ahash),
+ struct ahash_alg, halg);
+
+ return container_of(alg, struct qce_alg_template, alg.ahash);
+}
+
+extern const struct qce_algo_ops ahash_ops;
+
+#endif /* _SHA_H_ */
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index a999f537228f..92105f3dc8e0 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -190,7 +190,7 @@ static void add_session_id(struct cryp_ctx *ctx)
static irqreturn_t cryp_interrupt_handler(int irq, void *param)
{
struct cryp_ctx *ctx;
- int i;
+ int count;
struct cryp_device_data *device_data;
if (param == NULL) {
@@ -215,12 +215,11 @@ static irqreturn_t cryp_interrupt_handler(int irq, void *param)
if (cryp_pending_irq_src(device_data,
CRYP_IRQ_SRC_OUTPUT_FIFO)) {
if (ctx->outlen / ctx->blocksize > 0) {
- for (i = 0; i < ctx->blocksize / 4; i++) {
- *(ctx->outdata) = readl_relaxed(
- &device_data->base->dout);
- ctx->outdata += 4;
- ctx->outlen -= 4;
- }
+ count = ctx->blocksize / 4;
+
+ readsl(&device_data->base->dout, ctx->outdata, count);
+ ctx->outdata += count;
+ ctx->outlen -= count;
if (ctx->outlen == 0) {
cryp_disable_irq_src(device_data,
@@ -230,12 +229,12 @@ static irqreturn_t cryp_interrupt_handler(int irq, void *param)
} else if (cryp_pending_irq_src(device_data,
CRYP_IRQ_SRC_INPUT_FIFO)) {
if (ctx->datalen / ctx->blocksize > 0) {
- for (i = 0 ; i < ctx->blocksize / 4; i++) {
- writel_relaxed(ctx->indata,
- &device_data->base->din);
- ctx->indata += 4;
- ctx->datalen -= 4;
- }
+ count = ctx->blocksize / 4;
+
+ writesl(&device_data->base->din, ctx->indata, count);
+
+ ctx->indata += count;
+ ctx->datalen -= count;
if (ctx->datalen == 0)
cryp_disable_irq_src(device_data,
diff --git a/drivers/dma-buf/Makefile b/drivers/dma-buf/Makefile
new file mode 100644
index 000000000000..57a675f90cd0
--- /dev/null
+++ b/drivers/dma-buf/Makefile
@@ -0,0 +1 @@
+obj-y := dma-buf.o fence.o reservation.o seqno-fence.o
diff --git a/drivers/base/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 840c7fa80983..f3014c448e1e 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -25,10 +25,13 @@
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/dma-buf.h>
+#include <linux/fence.h>
#include <linux/anon_inodes.h>
#include <linux/export.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
+#include <linux/poll.h>
+#include <linux/reservation.h>
static inline int is_dma_buf_file(struct file *);
@@ -50,12 +53,25 @@ static int dma_buf_release(struct inode *inode, struct file *file)
BUG_ON(dmabuf->vmapping_counter);
+ /*
+ * Any fences that a dma-buf poll can wait on should be signaled
+ * before releasing dma-buf. This is the responsibility of each
+ * driver that uses the reservation objects.
+ *
+ * If you hit this BUG() it means someone dropped their ref to the
+ * dma-buf while still having pending operation to the buffer.
+ */
+ BUG_ON(dmabuf->cb_shared.active || dmabuf->cb_excl.active);
+
dmabuf->ops->release(dmabuf);
mutex_lock(&db_list.lock);
list_del(&dmabuf->list_node);
mutex_unlock(&db_list.lock);
+ if (dmabuf->resv == (struct reservation_object *)&dmabuf[1])
+ reservation_object_fini(dmabuf->resv);
+
kfree(dmabuf);
return 0;
}
@@ -103,10 +119,141 @@ static loff_t dma_buf_llseek(struct file *file, loff_t offset, int whence)
return base + offset;
}
+static void dma_buf_poll_cb(struct fence *fence, struct fence_cb *cb)
+{
+ struct dma_buf_poll_cb_t *dcb = (struct dma_buf_poll_cb_t *)cb;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dcb->poll->lock, flags);
+ wake_up_locked_poll(dcb->poll, dcb->active);
+ dcb->active = 0;
+ spin_unlock_irqrestore(&dcb->poll->lock, flags);
+}
+
+static unsigned int dma_buf_poll(struct file *file, poll_table *poll)
+{
+ struct dma_buf *dmabuf;
+ struct reservation_object *resv;
+ struct reservation_object_list *fobj;
+ struct fence *fence_excl;
+ unsigned long events;
+ unsigned shared_count, seq;
+
+ dmabuf = file->private_data;
+ if (!dmabuf || !dmabuf->resv)
+ return POLLERR;
+
+ resv = dmabuf->resv;
+
+ poll_wait(file, &dmabuf->poll, poll);
+
+ events = poll_requested_events(poll) & (POLLIN | POLLOUT);
+ if (!events)
+ return 0;
+
+retry:
+ seq = read_seqcount_begin(&resv->seq);
+ rcu_read_lock();
+
+ fobj = rcu_dereference(resv->fence);
+ if (fobj)
+ shared_count = fobj->shared_count;
+ else
+ shared_count = 0;
+ fence_excl = rcu_dereference(resv->fence_excl);
+ if (read_seqcount_retry(&resv->seq, seq)) {
+ rcu_read_unlock();
+ goto retry;
+ }
+
+ if (fence_excl && (!(events & POLLOUT) || shared_count == 0)) {
+ struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_excl;
+ unsigned long pevents = POLLIN;
+
+ if (shared_count == 0)
+ pevents |= POLLOUT;
+
+ spin_lock_irq(&dmabuf->poll.lock);
+ if (dcb->active) {
+ dcb->active |= pevents;
+ events &= ~pevents;
+ } else
+ dcb->active = pevents;
+ spin_unlock_irq(&dmabuf->poll.lock);
+
+ if (events & pevents) {
+ if (!fence_get_rcu(fence_excl)) {
+ /* force a recheck */
+ events &= ~pevents;
+ dma_buf_poll_cb(NULL, &dcb->cb);
+ } else if (!fence_add_callback(fence_excl, &dcb->cb,
+ dma_buf_poll_cb)) {
+ events &= ~pevents;
+ fence_put(fence_excl);
+ } else {
+ /*
+ * No callback queued, wake up any additional
+ * waiters.
+ */
+ fence_put(fence_excl);
+ dma_buf_poll_cb(NULL, &dcb->cb);
+ }
+ }
+ }
+
+ if ((events & POLLOUT) && shared_count > 0) {
+ struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_shared;
+ int i;
+
+ /* Only queue a new callback if no event has fired yet */
+ spin_lock_irq(&dmabuf->poll.lock);
+ if (dcb->active)
+ events &= ~POLLOUT;
+ else
+ dcb->active = POLLOUT;
+ spin_unlock_irq(&dmabuf->poll.lock);
+
+ if (!(events & POLLOUT))
+ goto out;
+
+ for (i = 0; i < shared_count; ++i) {
+ struct fence *fence = rcu_dereference(fobj->shared[i]);
+
+ if (!fence_get_rcu(fence)) {
+ /*
+ * fence refcount dropped to zero, this means
+ * that fobj has been freed
+ *
+ * call dma_buf_poll_cb and force a recheck!
+ */
+ events &= ~POLLOUT;
+ dma_buf_poll_cb(NULL, &dcb->cb);
+ break;
+ }
+ if (!fence_add_callback(fence, &dcb->cb,
+ dma_buf_poll_cb)) {
+ fence_put(fence);
+ events &= ~POLLOUT;
+ break;
+ }
+ fence_put(fence);
+ }
+
+ /* No callback queued, wake up any additional waiters. */
+ if (i == shared_count)
+ dma_buf_poll_cb(NULL, &dcb->cb);
+ }
+
+out:
+ rcu_read_unlock();
+ return events;
+}
+
static const struct file_operations dma_buf_fops = {
.release = dma_buf_release,
.mmap = dma_buf_mmap_internal,
.llseek = dma_buf_llseek,
+ .poll = dma_buf_poll,
};
/*
@@ -128,6 +275,7 @@ static inline int is_dma_buf_file(struct file *file)
* @size: [in] Size of the buffer
* @flags: [in] mode flags for the file.
* @exp_name: [in] name of the exporting module - useful for debugging.
+ * @resv: [in] reservation-object, NULL to allocate default one.
*
* Returns, on success, a newly created dma_buf object, which wraps the
* supplied private data and operations for dma_buf_ops. On either missing
@@ -135,10 +283,17 @@ static inline int is_dma_buf_file(struct file *file)
*
*/
struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
- size_t size, int flags, const char *exp_name)
+ size_t size, int flags, const char *exp_name,
+ struct reservation_object *resv)
{
struct dma_buf *dmabuf;
struct file *file;
+ size_t alloc_size = sizeof(struct dma_buf);
+ if (!resv)
+ alloc_size += sizeof(struct reservation_object);
+ else
+ /* prevent &dma_buf[1] == dma_buf->resv */
+ alloc_size += 1;
if (WARN_ON(!priv || !ops
|| !ops->map_dma_buf
@@ -150,7 +305,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
return ERR_PTR(-EINVAL);
}
- dmabuf = kzalloc(sizeof(struct dma_buf), GFP_KERNEL);
+ dmabuf = kzalloc(alloc_size, GFP_KERNEL);
if (dmabuf == NULL)
return ERR_PTR(-ENOMEM);
@@ -158,6 +313,15 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
dmabuf->ops = ops;
dmabuf->size = size;
dmabuf->exp_name = exp_name;
+ init_waitqueue_head(&dmabuf->poll);
+ dmabuf->cb_excl.poll = dmabuf->cb_shared.poll = &dmabuf->poll;
+ dmabuf->cb_excl.active = dmabuf->cb_shared.active = 0;
+
+ if (!resv) {
+ resv = (struct reservation_object *)&dmabuf[1];
+ reservation_object_init(resv);
+ }
+ dmabuf->resv = resv;
file = anon_inode_getfile("dmabuf", &dma_buf_fops, dmabuf, flags);
if (IS_ERR(file)) {
diff --git a/drivers/dma-buf/fence.c b/drivers/dma-buf/fence.c
new file mode 100644
index 000000000000..4222cb2aa96a
--- /dev/null
+++ b/drivers/dma-buf/fence.c
@@ -0,0 +1,431 @@
+/*
+ * Fence mechanism for dma-buf and to allow for asynchronous dma access
+ *
+ * Copyright (C) 2012 Canonical Ltd
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * Authors:
+ * Rob Clark <robdclark@gmail.com>
+ * Maarten Lankhorst <maarten.lankhorst@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/slab.h>
+#include <linux/export.h>
+#include <linux/atomic.h>
+#include <linux/fence.h>
+
+#define CREATE_TRACE_POINTS
+#include <trace/events/fence.h>
+
+EXPORT_TRACEPOINT_SYMBOL(fence_annotate_wait_on);
+EXPORT_TRACEPOINT_SYMBOL(fence_emit);
+
+/**
+ * fence context counter: each execution context should have its own
+ * fence context, this allows checking if fences belong to the same
+ * context or not. One device can have multiple separate contexts,
+ * and they're used if some engine can run independently of another.
+ */
+static atomic_t fence_context_counter = ATOMIC_INIT(0);
+
+/**
+ * fence_context_alloc - allocate an array of fence contexts
+ * @num: [in] amount of contexts to allocate
+ *
+ * This function will return the first index of the number of fences allocated.
+ * The fence context is used for setting fence->context to a unique number.
+ */
+unsigned fence_context_alloc(unsigned num)
+{
+ BUG_ON(!num);
+ return atomic_add_return(num, &fence_context_counter) - num;
+}
+EXPORT_SYMBOL(fence_context_alloc);
+
+/**
+ * fence_signal_locked - signal completion of a fence
+ * @fence: the fence to signal
+ *
+ * Signal completion for software callbacks on a fence, this will unblock
+ * fence_wait() calls and run all the callbacks added with
+ * fence_add_callback(). Can be called multiple times, but since a fence
+ * can only go from unsignaled to signaled state, it will only be effective
+ * the first time.
+ *
+ * Unlike fence_signal, this function must be called with fence->lock held.
+ */
+int fence_signal_locked(struct fence *fence)
+{
+ struct fence_cb *cur, *tmp;
+ int ret = 0;
+
+ if (WARN_ON(!fence))
+ return -EINVAL;
+
+ if (!ktime_to_ns(fence->timestamp)) {
+ fence->timestamp = ktime_get();
+ smp_mb__before_atomic();
+ }
+
+ if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+ ret = -EINVAL;
+
+ /*
+ * we might have raced with the unlocked fence_signal,
+ * still run through all callbacks
+ */
+ } else
+ trace_fence_signaled(fence);
+
+ list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) {
+ list_del_init(&cur->node);
+ cur->func(fence, cur);
+ }
+ return ret;
+}
+EXPORT_SYMBOL(fence_signal_locked);
+
+/**
+ * fence_signal - signal completion of a fence
+ * @fence: the fence to signal
+ *
+ * Signal completion for software callbacks on a fence, this will unblock
+ * fence_wait() calls and run all the callbacks added with
+ * fence_add_callback(). Can be called multiple times, but since a fence
+ * can only go from unsignaled to signaled state, it will only be effective
+ * the first time.
+ */
+int fence_signal(struct fence *fence)
+{
+ unsigned long flags;
+
+ if (!fence)
+ return -EINVAL;
+
+ if (!ktime_to_ns(fence->timestamp)) {
+ fence->timestamp = ktime_get();
+ smp_mb__before_atomic();
+ }
+
+ if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ return -EINVAL;
+
+ trace_fence_signaled(fence);
+
+ if (test_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags)) {
+ struct fence_cb *cur, *tmp;
+
+ spin_lock_irqsave(fence->lock, flags);
+ list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) {
+ list_del_init(&cur->node);
+ cur->func(fence, cur);
+ }
+ spin_unlock_irqrestore(fence->lock, flags);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(fence_signal);
+
+/**
+ * fence_wait_timeout - sleep until the fence gets signaled
+ * or until timeout elapses
+ * @fence: [in] the fence to wait on
+ * @intr: [in] if true, do an interruptible wait
+ * @timeout: [in] timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
+ *
+ * Returns -ERESTARTSYS if interrupted, 0 if the wait timed out, or the
+ * remaining timeout in jiffies on success. Other error values may be
+ * returned on custom implementations.
+ *
+ * Performs a synchronous wait on this fence. It is assumed the caller
+ * directly or indirectly (buf-mgr between reservation and committing)
+ * holds a reference to the fence, otherwise the fence might be
+ * freed before return, resulting in undefined behavior.
+ */
+signed long
+fence_wait_timeout(struct fence *fence, bool intr, signed long timeout)
+{
+ signed long ret;
+
+ if (WARN_ON(timeout < 0))
+ return -EINVAL;
+
+ trace_fence_wait_start(fence);
+ ret = fence->ops->wait(fence, intr, timeout);
+ trace_fence_wait_end(fence);
+ return ret;
+}
+EXPORT_SYMBOL(fence_wait_timeout);
+
+void fence_release(struct kref *kref)
+{
+ struct fence *fence =
+ container_of(kref, struct fence, refcount);
+
+ trace_fence_destroy(fence);
+
+ BUG_ON(!list_empty(&fence->cb_list));
+
+ if (fence->ops->release)
+ fence->ops->release(fence);
+ else
+ fence_free(fence);
+}
+EXPORT_SYMBOL(fence_release);
+
+void fence_free(struct fence *fence)
+{
+ kfree_rcu(fence, rcu);
+}
+EXPORT_SYMBOL(fence_free);
+
+/**
+ * fence_enable_sw_signaling - enable signaling on fence
+ * @fence: [in] the fence to enable
+ *
+ * this will request for sw signaling to be enabled, to make the fence
+ * complete as soon as possible
+ */
+void fence_enable_sw_signaling(struct fence *fence)
+{
+ unsigned long flags;
+
+ if (!test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags) &&
+ !test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+ trace_fence_enable_signal(fence);
+
+ spin_lock_irqsave(fence->lock, flags);
+
+ if (!fence->ops->enable_signaling(fence))
+ fence_signal_locked(fence);
+
+ spin_unlock_irqrestore(fence->lock, flags);
+ }
+}
+EXPORT_SYMBOL(fence_enable_sw_signaling);
+
+/**
+ * fence_add_callback - add a callback to be called when the fence
+ * is signaled
+ * @fence: [in] the fence to wait on
+ * @cb: [in] the callback to register
+ * @func: [in] the function to call
+ *
+ * cb will be initialized by fence_add_callback, no initialization
+ * by the caller is required. Any number of callbacks can be registered
+ * to a fence, but a callback can only be registered to one fence at a time.
+ *
+ * Note that the callback can be called from an atomic context. If
+ * fence is already signaled, this function will return -ENOENT (and
+ * *not* call the callback)
+ *
+ * Add a software callback to the fence. Same restrictions apply to
+ * refcount as it does to fence_wait, however the caller doesn't need to
+ * keep a refcount to fence afterwards: when software access is enabled,
+ * the creator of the fence is required to keep the fence alive until
+ * after it signals with fence_signal. The callback itself can be called
+ * from irq context.
+ *
+ */
+int fence_add_callback(struct fence *fence, struct fence_cb *cb,
+ fence_func_t func)
+{
+ unsigned long flags;
+ int ret = 0;
+ bool was_set;
+
+ if (WARN_ON(!fence || !func))
+ return -EINVAL;
+
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+ INIT_LIST_HEAD(&cb->node);
+ return -ENOENT;
+ }
+
+ spin_lock_irqsave(fence->lock, flags);
+
+ was_set = test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags);
+
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ ret = -ENOENT;
+ else if (!was_set) {
+ trace_fence_enable_signal(fence);
+
+ if (!fence->ops->enable_signaling(fence)) {
+ fence_signal_locked(fence);
+ ret = -ENOENT;
+ }
+ }
+
+ if (!ret) {
+ cb->func = func;
+ list_add_tail(&cb->node, &fence->cb_list);
+ } else
+ INIT_LIST_HEAD(&cb->node);
+ spin_unlock_irqrestore(fence->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(fence_add_callback);
+
+/**
+ * fence_remove_callback - remove a callback from the signaling list
+ * @fence: [in] the fence to wait on
+ * @cb: [in] the callback to remove
+ *
+ * Remove a previously queued callback from the fence. This function returns
+ * true if the callback is succesfully removed, or false if the fence has
+ * already been signaled.
+ *
+ * *WARNING*:
+ * Cancelling a callback should only be done if you really know what you're
+ * doing, since deadlocks and race conditions could occur all too easily. For
+ * this reason, it should only ever be done on hardware lockup recovery,
+ * with a reference held to the fence.
+ */
+bool
+fence_remove_callback(struct fence *fence, struct fence_cb *cb)
+{
+ unsigned long flags;
+ bool ret;
+
+ spin_lock_irqsave(fence->lock, flags);
+
+ ret = !list_empty(&cb->node);
+ if (ret)
+ list_del_init(&cb->node);
+
+ spin_unlock_irqrestore(fence->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(fence_remove_callback);
+
+struct default_wait_cb {
+ struct fence_cb base;
+ struct task_struct *task;
+};
+
+static void
+fence_default_wait_cb(struct fence *fence, struct fence_cb *cb)
+{
+ struct default_wait_cb *wait =
+ container_of(cb, struct default_wait_cb, base);
+
+ wake_up_state(wait->task, TASK_NORMAL);
+}
+
+/**
+ * fence_default_wait - default sleep until the fence gets signaled
+ * or until timeout elapses
+ * @fence: [in] the fence to wait on
+ * @intr: [in] if true, do an interruptible wait
+ * @timeout: [in] timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
+ *
+ * Returns -ERESTARTSYS if interrupted, 0 if the wait timed out, or the
+ * remaining timeout in jiffies on success.
+ */
+signed long
+fence_default_wait(struct fence *fence, bool intr, signed long timeout)
+{
+ struct default_wait_cb cb;
+ unsigned long flags;
+ signed long ret = timeout;
+ bool was_set;
+
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ return timeout;
+
+ spin_lock_irqsave(fence->lock, flags);
+
+ if (intr && signal_pending(current)) {
+ ret = -ERESTARTSYS;
+ goto out;
+ }
+
+ was_set = test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags);
+
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ goto out;
+
+ if (!was_set) {
+ trace_fence_enable_signal(fence);
+
+ if (!fence->ops->enable_signaling(fence)) {
+ fence_signal_locked(fence);
+ goto out;
+ }
+ }
+
+ cb.base.func = fence_default_wait_cb;
+ cb.task = current;
+ list_add(&cb.base.node, &fence->cb_list);
+
+ while (!test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) {
+ if (intr)
+ __set_current_state(TASK_INTERRUPTIBLE);
+ else
+ __set_current_state(TASK_UNINTERRUPTIBLE);
+ spin_unlock_irqrestore(fence->lock, flags);
+
+ ret = schedule_timeout(ret);
+
+ spin_lock_irqsave(fence->lock, flags);
+ if (ret > 0 && intr && signal_pending(current))
+ ret = -ERESTARTSYS;
+ }
+
+ if (!list_empty(&cb.base.node))
+ list_del(&cb.base.node);
+ __set_current_state(TASK_RUNNING);
+
+out:
+ spin_unlock_irqrestore(fence->lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(fence_default_wait);
+
+/**
+ * fence_init - Initialize a custom fence.
+ * @fence: [in] the fence to initialize
+ * @ops: [in] the fence_ops for operations on this fence
+ * @lock: [in] the irqsafe spinlock to use for locking this fence
+ * @context: [in] the execution context this fence is run on
+ * @seqno: [in] a linear increasing sequence number for this context
+ *
+ * Initializes an allocated fence, the caller doesn't have to keep its
+ * refcount after committing with this fence, but it will need to hold a
+ * refcount again if fence_ops.enable_signaling gets called. This can
+ * be used for other implementing other types of fence.
+ *
+ * context and seqno are used for easy comparison between fences, allowing
+ * to check which fence is later by simply using fence_later.
+ */
+void
+fence_init(struct fence *fence, const struct fence_ops *ops,
+ spinlock_t *lock, unsigned context, unsigned seqno)
+{
+ BUG_ON(!lock);
+ BUG_ON(!ops || !ops->wait || !ops->enable_signaling ||
+ !ops->get_driver_name || !ops->get_timeline_name);
+
+ kref_init(&fence->refcount);
+ fence->ops = ops;
+ INIT_LIST_HEAD(&fence->cb_list);
+ fence->lock = lock;
+ fence->context = context;
+ fence->seqno = seqno;
+ fence->flags = 0UL;
+
+ trace_fence_init(fence);
+}
+EXPORT_SYMBOL(fence_init);
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
new file mode 100644
index 000000000000..3c97c8fa8d02
--- /dev/null
+++ b/drivers/dma-buf/reservation.c
@@ -0,0 +1,477 @@
+/*
+ * Copyright (C) 2012-2014 Canonical Ltd (Maarten Lankhorst)
+ *
+ * Based on bo.c which bears the following copyright notice,
+ * but is dual licensed:
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include <linux/reservation.h>
+#include <linux/export.h>
+
+DEFINE_WW_CLASS(reservation_ww_class);
+EXPORT_SYMBOL(reservation_ww_class);
+
+struct lock_class_key reservation_seqcount_class;
+EXPORT_SYMBOL(reservation_seqcount_class);
+
+const char reservation_seqcount_string[] = "reservation_seqcount";
+EXPORT_SYMBOL(reservation_seqcount_string);
+/*
+ * Reserve space to add a shared fence to a reservation_object,
+ * must be called with obj->lock held.
+ */
+int reservation_object_reserve_shared(struct reservation_object *obj)
+{
+ struct reservation_object_list *fobj, *old;
+ u32 max;
+
+ old = reservation_object_get_list(obj);
+
+ if (old && old->shared_max) {
+ if (old->shared_count < old->shared_max) {
+ /* perform an in-place update */
+ kfree(obj->staged);
+ obj->staged = NULL;
+ return 0;
+ } else
+ max = old->shared_max * 2;
+ } else
+ max = 4;
+
+ /*
+ * resize obj->staged or allocate if it doesn't exist,
+ * noop if already correct size
+ */
+ fobj = krealloc(obj->staged, offsetof(typeof(*fobj), shared[max]),
+ GFP_KERNEL);
+ if (!fobj)
+ return -ENOMEM;
+
+ obj->staged = fobj;
+ fobj->shared_max = max;
+ return 0;
+}
+EXPORT_SYMBOL(reservation_object_reserve_shared);
+
+static void
+reservation_object_add_shared_inplace(struct reservation_object *obj,
+ struct reservation_object_list *fobj,
+ struct fence *fence)
+{
+ u32 i;
+
+ fence_get(fence);
+
+ preempt_disable();
+ write_seqcount_begin(&obj->seq);
+
+ for (i = 0; i < fobj->shared_count; ++i) {
+ struct fence *old_fence;
+
+ old_fence = rcu_dereference_protected(fobj->shared[i],
+ reservation_object_held(obj));
+
+ if (old_fence->context == fence->context) {
+ /* memory barrier is added by write_seqcount_begin */
+ RCU_INIT_POINTER(fobj->shared[i], fence);
+ write_seqcount_end(&obj->seq);
+ preempt_enable();
+
+ fence_put(old_fence);
+ return;
+ }
+ }
+
+ /*
+ * memory barrier is added by write_seqcount_begin,
+ * fobj->shared_count is protected by this lock too
+ */
+ RCU_INIT_POINTER(fobj->shared[fobj->shared_count], fence);
+ fobj->shared_count++;
+
+ write_seqcount_end(&obj->seq);
+ preempt_enable();
+}
+
+static void
+reservation_object_add_shared_replace(struct reservation_object *obj,
+ struct reservation_object_list *old,
+ struct reservation_object_list *fobj,
+ struct fence *fence)
+{
+ unsigned i;
+ struct fence *old_fence = NULL;
+
+ fence_get(fence);
+
+ if (!old) {
+ RCU_INIT_POINTER(fobj->shared[0], fence);
+ fobj->shared_count = 1;
+ goto done;
+ }
+
+ /*
+ * no need to bump fence refcounts, rcu_read access
+ * requires the use of kref_get_unless_zero, and the
+ * references from the old struct are carried over to
+ * the new.
+ */
+ fobj->shared_count = old->shared_count;
+
+ for (i = 0; i < old->shared_count; ++i) {
+ struct fence *check;
+
+ check = rcu_dereference_protected(old->shared[i],
+ reservation_object_held(obj));
+
+ if (!old_fence && check->context == fence->context) {
+ old_fence = check;
+ RCU_INIT_POINTER(fobj->shared[i], fence);
+ } else
+ RCU_INIT_POINTER(fobj->shared[i], check);
+ }
+ if (!old_fence) {
+ RCU_INIT_POINTER(fobj->shared[fobj->shared_count], fence);
+ fobj->shared_count++;
+ }
+
+done:
+ preempt_disable();
+ write_seqcount_begin(&obj->seq);
+ /*
+ * RCU_INIT_POINTER can be used here,
+ * seqcount provides the necessary barriers
+ */
+ RCU_INIT_POINTER(obj->fence, fobj);
+ write_seqcount_end(&obj->seq);
+ preempt_enable();
+
+ if (old)
+ kfree_rcu(old, rcu);
+
+ if (old_fence)
+ fence_put(old_fence);
+}
+
+/*
+ * Add a fence to a shared slot, obj->lock must be held, and
+ * reservation_object_reserve_shared_fence has been called.
+ */
+void reservation_object_add_shared_fence(struct reservation_object *obj,
+ struct fence *fence)
+{
+ struct reservation_object_list *old, *fobj = obj->staged;
+
+ old = reservation_object_get_list(obj);
+ obj->staged = NULL;
+
+ if (!fobj) {
+ BUG_ON(old->shared_count >= old->shared_max);
+ reservation_object_add_shared_inplace(obj, old, fence);
+ } else
+ reservation_object_add_shared_replace(obj, old, fobj, fence);
+}
+EXPORT_SYMBOL(reservation_object_add_shared_fence);
+
+void reservation_object_add_excl_fence(struct reservation_object *obj,
+ struct fence *fence)
+{
+ struct fence *old_fence = reservation_object_get_excl(obj);
+ struct reservation_object_list *old;
+ u32 i = 0;
+
+ old = reservation_object_get_list(obj);
+ if (old)
+ i = old->shared_count;
+
+ if (fence)
+ fence_get(fence);
+
+ preempt_disable();
+ write_seqcount_begin(&obj->seq);
+ /* write_seqcount_begin provides the necessary memory barrier */
+ RCU_INIT_POINTER(obj->fence_excl, fence);
+ if (old)
+ old->shared_count = 0;
+ write_seqcount_end(&obj->seq);
+ preempt_enable();
+
+ /* inplace update, no shared fences */
+ while (i--)
+ fence_put(rcu_dereference_protected(old->shared[i],
+ reservation_object_held(obj)));
+
+ if (old_fence)
+ fence_put(old_fence);
+}
+EXPORT_SYMBOL(reservation_object_add_excl_fence);
+
+int reservation_object_get_fences_rcu(struct reservation_object *obj,
+ struct fence **pfence_excl,
+ unsigned *pshared_count,
+ struct fence ***pshared)
+{
+ unsigned shared_count = 0;
+ unsigned retry = 1;
+ struct fence **shared = NULL, *fence_excl = NULL;
+ int ret = 0;
+
+ while (retry) {
+ struct reservation_object_list *fobj;
+ unsigned seq;
+
+ seq = read_seqcount_begin(&obj->seq);
+
+ rcu_read_lock();
+
+ fobj = rcu_dereference(obj->fence);
+ if (fobj) {
+ struct fence **nshared;
+ size_t sz = sizeof(*shared) * fobj->shared_max;
+
+ nshared = krealloc(shared, sz,
+ GFP_NOWAIT | __GFP_NOWARN);
+ if (!nshared) {
+ rcu_read_unlock();
+ nshared = krealloc(shared, sz, GFP_KERNEL);
+ if (nshared) {
+ shared = nshared;
+ continue;
+ }
+
+ ret = -ENOMEM;
+ shared_count = 0;
+ break;
+ }
+ shared = nshared;
+ memcpy(shared, fobj->shared, sz);
+ shared_count = fobj->shared_count;
+ } else
+ shared_count = 0;
+ fence_excl = rcu_dereference(obj->fence_excl);
+
+ retry = read_seqcount_retry(&obj->seq, seq);
+ if (retry)
+ goto unlock;
+
+ if (!fence_excl || fence_get_rcu(fence_excl)) {
+ unsigned i;
+
+ for (i = 0; i < shared_count; ++i) {
+ if (fence_get_rcu(shared[i]))
+ continue;
+
+ /* uh oh, refcount failed, abort and retry */
+ while (i--)
+ fence_put(shared[i]);
+
+ if (fence_excl) {
+ fence_put(fence_excl);
+ fence_excl = NULL;
+ }
+
+ retry = 1;
+ break;
+ }
+ } else
+ retry = 1;
+
+unlock:
+ rcu_read_unlock();
+ }
+ *pshared_count = shared_count;
+ if (shared_count)
+ *pshared = shared;
+ else {
+ *pshared = NULL;
+ kfree(shared);
+ }
+ *pfence_excl = fence_excl;
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(reservation_object_get_fences_rcu);
+
+long reservation_object_wait_timeout_rcu(struct reservation_object *obj,
+ bool wait_all, bool intr,
+ unsigned long timeout)
+{
+ struct fence *fence;
+ unsigned seq, shared_count, i = 0;
+ long ret = timeout;
+
+retry:
+ fence = NULL;
+ shared_count = 0;
+ seq = read_seqcount_begin(&obj->seq);
+ rcu_read_lock();
+
+ if (wait_all) {
+ struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+
+ if (fobj)
+ shared_count = fobj->shared_count;
+
+ if (read_seqcount_retry(&obj->seq, seq))
+ goto unlock_retry;
+
+ for (i = 0; i < shared_count; ++i) {
+ struct fence *lfence = rcu_dereference(fobj->shared[i]);
+
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &lfence->flags))
+ continue;
+
+ if (!fence_get_rcu(lfence))
+ goto unlock_retry;
+
+ if (fence_is_signaled(lfence)) {
+ fence_put(lfence);
+ continue;
+ }
+
+ fence = lfence;
+ break;
+ }
+ }
+
+ if (!shared_count) {
+ struct fence *fence_excl = rcu_dereference(obj->fence_excl);
+
+ if (read_seqcount_retry(&obj->seq, seq))
+ goto unlock_retry;
+
+ if (fence_excl &&
+ !test_bit(FENCE_FLAG_SIGNALED_BIT, &fence_excl->flags)) {
+ if (!fence_get_rcu(fence_excl))
+ goto unlock_retry;
+
+ if (fence_is_signaled(fence_excl))
+ fence_put(fence_excl);
+ else
+ fence = fence_excl;
+ }
+ }
+
+ rcu_read_unlock();
+ if (fence) {
+ ret = fence_wait_timeout(fence, intr, ret);
+ fence_put(fence);
+ if (ret > 0 && wait_all && (i + 1 < shared_count))
+ goto retry;
+ }
+ return ret;
+
+unlock_retry:
+ rcu_read_unlock();
+ goto retry;
+}
+EXPORT_SYMBOL_GPL(reservation_object_wait_timeout_rcu);
+
+
+static inline int
+reservation_object_test_signaled_single(struct fence *passed_fence)
+{
+ struct fence *fence, *lfence = passed_fence;
+ int ret = 1;
+
+ if (!test_bit(FENCE_FLAG_SIGNALED_BIT, &lfence->flags)) {
+ int ret;
+
+ fence = fence_get_rcu(lfence);
+ if (!fence)
+ return -1;
+
+ ret = !!fence_is_signaled(fence);
+ fence_put(fence);
+ }
+ return ret;
+}
+
+bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
+ bool test_all)
+{
+ unsigned seq, shared_count;
+ int ret = true;
+
+retry:
+ shared_count = 0;
+ seq = read_seqcount_begin(&obj->seq);
+ rcu_read_lock();
+
+ if (test_all) {
+ unsigned i;
+
+ struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+
+ if (fobj)
+ shared_count = fobj->shared_count;
+
+ if (read_seqcount_retry(&obj->seq, seq))
+ goto unlock_retry;
+
+ for (i = 0; i < shared_count; ++i) {
+ struct fence *fence = rcu_dereference(fobj->shared[i]);
+
+ ret = reservation_object_test_signaled_single(fence);
+ if (ret < 0)
+ goto unlock_retry;
+ else if (!ret)
+ break;
+ }
+
+ /*
+ * There could be a read_seqcount_retry here, but nothing cares
+ * about whether it's the old or newer fence pointers that are
+ * signaled. That race could still have happened after checking
+ * read_seqcount_retry. If you care, use ww_mutex_lock.
+ */
+ }
+
+ if (!shared_count) {
+ struct fence *fence_excl = rcu_dereference(obj->fence_excl);
+
+ if (read_seqcount_retry(&obj->seq, seq))
+ goto unlock_retry;
+
+ if (fence_excl) {
+ ret = reservation_object_test_signaled_single(fence_excl);
+ if (ret < 0)
+ goto unlock_retry;
+ }
+ }
+
+ rcu_read_unlock();
+ return ret;
+
+unlock_retry:
+ rcu_read_unlock();
+ goto retry;
+}
+EXPORT_SYMBOL_GPL(reservation_object_test_signaled_rcu);
diff --git a/drivers/dma-buf/seqno-fence.c b/drivers/dma-buf/seqno-fence.c
new file mode 100644
index 000000000000..7d12a39a4b57
--- /dev/null
+++ b/drivers/dma-buf/seqno-fence.c
@@ -0,0 +1,73 @@
+/*
+ * seqno-fence, using a dma-buf to synchronize fencing
+ *
+ * Copyright (C) 2012 Texas Instruments
+ * Copyright (C) 2012-2014 Canonical Ltd
+ * Authors:
+ * Rob Clark <robdclark@gmail.com>
+ * Maarten Lankhorst <maarten.lankhorst@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/slab.h>
+#include <linux/export.h>
+#include <linux/seqno-fence.h>
+
+static const char *seqno_fence_get_driver_name(struct fence *fence)
+{
+ struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+ return seqno_fence->ops->get_driver_name(fence);
+}
+
+static const char *seqno_fence_get_timeline_name(struct fence *fence)
+{
+ struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+ return seqno_fence->ops->get_timeline_name(fence);
+}
+
+static bool seqno_enable_signaling(struct fence *fence)
+{
+ struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+ return seqno_fence->ops->enable_signaling(fence);
+}
+
+static bool seqno_signaled(struct fence *fence)
+{
+ struct seqno_fence *seqno_fence = to_seqno_fence(fence);
+ return seqno_fence->ops->signaled && seqno_fence->ops->signaled(fence);
+}
+
+static void seqno_release(struct fence *fence)
+{
+ struct seqno_fence *f = to_seqno_fence(fence);
+
+ dma_buf_put(f->sync_buf);
+ if (f->ops->release)
+ f->ops->release(fence);
+ else
+ fence_free(&f->base);
+}
+
+static signed long seqno_wait(struct fence *fence, bool intr, signed long timeout)
+{
+ struct seqno_fence *f = to_seqno_fence(fence);
+ return f->ops->wait(fence, intr, timeout);
+}
+
+const struct fence_ops seqno_fence_ops = {
+ .get_driver_name = seqno_fence_get_driver_name,
+ .get_timeline_name = seqno_fence_get_timeline_name,
+ .enable_signaling = seqno_enable_signaling,
+ .signaled = seqno_signaled,
+ .wait = seqno_wait,
+ .release = seqno_release,
+};
+EXPORT_SYMBOL(seqno_fence_ops);
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index c779e1eb2db2..aca5eb577d44 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -1,5 +1,5 @@
-ccflags-$(CONFIG_DMADEVICES_DEBUG) := -DDEBUG
-ccflags-$(CONFIG_DMADEVICES_VDEBUG) += -DVERBOSE_DEBUG
+subdir-ccflags-$(CONFIG_DMADEVICES_DEBUG) := -DDEBUG
+subdir-ccflags-$(CONFIG_DMADEVICES_VDEBUG) += -DVERBOSE_DEBUG
obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
obj-$(CONFIG_DMA_VIRTUAL_CHANNELS) += virt-dma.o
diff --git a/drivers/dma/TODO b/drivers/dma/TODO
index 734ed0206cd5..b8045cd42ee1 100644
--- a/drivers/dma/TODO
+++ b/drivers/dma/TODO
@@ -7,7 +7,6 @@ TODO for slave dma
- imx-dma
- imx-sdma
- mxs-dma.c
- - dw_dmac
- intel_mid_dma
4. Check other subsystems for dma drivers and merge/move to dmaengine
5. Remove dma_slave_config's dma direction.
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c
index a27ded53ab4f..1af731b83b3f 100644
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -279,6 +279,19 @@ static void dwc_dostart(struct dw_dma_chan *dwc, struct dw_desc *first)
channel_set_bit(dw, CH_EN, dwc->mask);
}
+static void dwc_dostart_first_queued(struct dw_dma_chan *dwc)
+{
+ struct dw_desc *desc;
+
+ if (list_empty(&dwc->queue))
+ return;
+
+ list_move(dwc->queue.next, &dwc->active_list);
+ desc = dwc_first_active(dwc);
+ dev_vdbg(chan2dev(&dwc->chan), "%s: started %u\n", __func__, desc->txd.cookie);
+ dwc_dostart(dwc, desc);
+}
+
/*----------------------------------------------------------------------*/
static void
@@ -335,10 +348,7 @@ static void dwc_complete_all(struct dw_dma *dw, struct dw_dma_chan *dwc)
* the completed ones.
*/
list_splice_init(&dwc->active_list, &list);
- if (!list_empty(&dwc->queue)) {
- list_move(dwc->queue.next, &dwc->active_list);
- dwc_dostart(dwc, dwc_first_active(dwc));
- }
+ dwc_dostart_first_queued(dwc);
spin_unlock_irqrestore(&dwc->lock, flags);
@@ -467,10 +477,7 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc)
/* Try to continue after resetting the channel... */
dwc_chan_disable(dw, dwc);
- if (!list_empty(&dwc->queue)) {
- list_move(dwc->queue.next, &dwc->active_list);
- dwc_dostart(dwc, dwc_first_active(dwc));
- }
+ dwc_dostart_first_queued(dwc);
spin_unlock_irqrestore(&dwc->lock, flags);
}
@@ -677,17 +684,9 @@ static dma_cookie_t dwc_tx_submit(struct dma_async_tx_descriptor *tx)
* possible, perhaps even appending to those already submitted
* for DMA. But this is hard to do in a race-free manner.
*/
- if (list_empty(&dwc->active_list)) {
- dev_vdbg(chan2dev(tx->chan), "%s: started %u\n", __func__,
- desc->txd.cookie);
- list_add_tail(&desc->desc_node, &dwc->active_list);
- dwc_dostart(dwc, dwc_first_active(dwc));
- } else {
- dev_vdbg(chan2dev(tx->chan), "%s: queued %u\n", __func__,
- desc->txd.cookie);
- list_add_tail(&desc->desc_node, &dwc->queue);
- }
+ dev_vdbg(chan2dev(tx->chan), "%s: queued %u\n", __func__, desc->txd.cookie);
+ list_add_tail(&desc->desc_node, &dwc->queue);
spin_unlock_irqrestore(&dwc->lock, flags);
@@ -1092,9 +1091,12 @@ dwc_tx_status(struct dma_chan *chan,
static void dwc_issue_pending(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
+ unsigned long flags;
- if (!list_empty(&dwc->queue))
- dwc_scan_descriptors(to_dw_dma(chan->device), dwc);
+ spin_lock_irqsave(&dwc->lock, flags);
+ if (list_empty(&dwc->active_list))
+ dwc_dostart_first_queued(dwc);
+ spin_unlock_irqrestore(&dwc->lock, flags);
}
static int dwc_alloc_chan_resources(struct dma_chan *chan)
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index d08c4dedef35..b512caf46944 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -982,6 +982,7 @@ static void __init edma_chan_init(struct edma_cc *ecc,
#define EDMA_DMA_BUSWIDTHS (BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
+ BIT(DMA_SLAVE_BUSWIDTH_3_BYTES) | \
BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
static int edma_dma_device_slave_caps(struct dma_chan *dchan,
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index e0fec68aed25..d5d6885ab341 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -396,10 +396,17 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
struct fsldma_chan *chan = to_fsl_chan(tx->chan);
struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
struct fsl_desc_sw *child;
- unsigned long flags;
dma_cookie_t cookie = -EINVAL;
- spin_lock_irqsave(&chan->desc_lock, flags);
+ spin_lock_bh(&chan->desc_lock);
+
+#ifdef CONFIG_PM
+ if (unlikely(chan->pm_state != RUNNING)) {
+ chan_dbg(chan, "cannot submit due to suspend\n");
+ spin_unlock_bh(&chan->desc_lock);
+ return -1;
+ }
+#endif
/*
* assign cookies to all of the software descriptors
@@ -412,7 +419,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
/* put this transaction onto the tail of the pending queue */
append_ld_queue(chan, desc);
- spin_unlock_irqrestore(&chan->desc_lock, flags);
+ spin_unlock_bh(&chan->desc_lock);
return cookie;
}
@@ -459,6 +466,88 @@ static struct fsl_desc_sw *fsl_dma_alloc_descriptor(struct fsldma_chan *chan)
}
/**
+ * fsldma_clean_completed_descriptor - free all descriptors which
+ * has been completed and acked
+ * @chan: Freescale DMA channel
+ *
+ * This function is used on all completed and acked descriptors.
+ * All descriptors should only be freed in this function.
+ */
+static void fsldma_clean_completed_descriptor(struct fsldma_chan *chan)
+{
+ struct fsl_desc_sw *desc, *_desc;
+
+ /* Run the callback for each descriptor, in order */
+ list_for_each_entry_safe(desc, _desc, &chan->ld_completed, node)
+ if (async_tx_test_ack(&desc->async_tx))
+ fsl_dma_free_descriptor(chan, desc);
+}
+
+/**
+ * fsldma_run_tx_complete_actions - cleanup a single link descriptor
+ * @chan: Freescale DMA channel
+ * @desc: descriptor to cleanup and free
+ * @cookie: Freescale DMA transaction identifier
+ *
+ * This function is used on a descriptor which has been executed by the DMA
+ * controller. It will run any callbacks, submit any dependencies.
+ */
+static dma_cookie_t fsldma_run_tx_complete_actions(struct fsldma_chan *chan,
+ struct fsl_desc_sw *desc, dma_cookie_t cookie)
+{
+ struct dma_async_tx_descriptor *txd = &desc->async_tx;
+ dma_cookie_t ret = cookie;
+
+ BUG_ON(txd->cookie < 0);
+
+ if (txd->cookie > 0) {
+ ret = txd->cookie;
+
+ /* Run the link descriptor callback function */
+ if (txd->callback) {
+ chan_dbg(chan, "LD %p callback\n", desc);
+ txd->callback(txd->callback_param);
+ }
+ }
+
+ /* Run any dependencies */
+ dma_run_dependencies(txd);
+
+ return ret;
+}
+
+/**
+ * fsldma_clean_running_descriptor - move the completed descriptor from
+ * ld_running to ld_completed
+ * @chan: Freescale DMA channel
+ * @desc: the descriptor which is completed
+ *
+ * Free the descriptor directly if acked by async_tx api, or move it to
+ * queue ld_completed.
+ */
+static void fsldma_clean_running_descriptor(struct fsldma_chan *chan,
+ struct fsl_desc_sw *desc)
+{
+ /* Remove from the list of transactions */
+ list_del(&desc->node);
+
+ /*
+ * the client is allowed to attach dependent operations
+ * until 'ack' is set
+ */
+ if (!async_tx_test_ack(&desc->async_tx)) {
+ /*
+ * Move this descriptor to the list of descriptors which is
+ * completed, but still awaiting the 'ack' bit to be set.
+ */
+ list_add_tail(&desc->node, &chan->ld_completed);
+ return;
+ }
+
+ dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys);
+}
+
+/**
* fsl_chan_xfer_ld_queue - transfer any pending transactions
* @chan : Freescale DMA channel
*
@@ -526,31 +615,58 @@ static void fsl_chan_xfer_ld_queue(struct fsldma_chan *chan)
}
/**
- * fsldma_cleanup_descriptor - cleanup and free a single link descriptor
+ * fsldma_cleanup_descriptors - cleanup link descriptors which are completed
+ * and move them to ld_completed to free until flag 'ack' is set
* @chan: Freescale DMA channel
- * @desc: descriptor to cleanup and free
*
- * This function is used on a descriptor which has been executed by the DMA
- * controller. It will run any callbacks, submit any dependencies, and then
- * free the descriptor.
+ * This function is used on descriptors which have been executed by the DMA
+ * controller. It will run any callbacks, submit any dependencies, then
+ * free these descriptors if flag 'ack' is set.
*/
-static void fsldma_cleanup_descriptor(struct fsldma_chan *chan,
- struct fsl_desc_sw *desc)
+static void fsldma_cleanup_descriptors(struct fsldma_chan *chan)
{
- struct dma_async_tx_descriptor *txd = &desc->async_tx;
+ struct fsl_desc_sw *desc, *_desc;
+ dma_cookie_t cookie = 0;
+ dma_addr_t curr_phys = get_cdar(chan);
+ int seen_current = 0;
+
+ fsldma_clean_completed_descriptor(chan);
+
+ /* Run the callback for each descriptor, in order */
+ list_for_each_entry_safe(desc, _desc, &chan->ld_running, node) {
+ /*
+ * do not advance past the current descriptor loaded into the
+ * hardware channel, subsequent descriptors are either in
+ * process or have not been submitted
+ */
+ if (seen_current)
+ break;
+
+ /*
+ * stop the search if we reach the current descriptor and the
+ * channel is busy
+ */
+ if (desc->async_tx.phys == curr_phys) {
+ seen_current = 1;
+ if (!dma_is_idle(chan))
+ break;
+ }
+
+ cookie = fsldma_run_tx_complete_actions(chan, desc, cookie);
- /* Run the link descriptor callback function */
- if (txd->callback) {
- chan_dbg(chan, "LD %p callback\n", desc);
- txd->callback(txd->callback_param);
+ fsldma_clean_running_descriptor(chan, desc);
}
- /* Run any dependencies */
- dma_run_dependencies(txd);
+ /*
+ * Start any pending transactions automatically
+ *
+ * In the ideal case, we keep the DMA controller busy while we go
+ * ahead and free the descriptors below.
+ */
+ fsl_chan_xfer_ld_queue(chan);
- dma_descriptor_unmap(txd);
- chan_dbg(chan, "LD %p free\n", desc);
- dma_pool_free(chan->desc_pool, desc, txd->phys);
+ if (cookie > 0)
+ chan->common.completed_cookie = cookie;
}
/**
@@ -617,13 +733,14 @@ static void fsldma_free_desc_list_reverse(struct fsldma_chan *chan,
static void fsl_dma_free_chan_resources(struct dma_chan *dchan)
{
struct fsldma_chan *chan = to_fsl_chan(dchan);
- unsigned long flags;
chan_dbg(chan, "free all channel resources\n");
- spin_lock_irqsave(&chan->desc_lock, flags);
+ spin_lock_bh(&chan->desc_lock);
+ fsldma_cleanup_descriptors(chan);
fsldma_free_desc_list(chan, &chan->ld_pending);
fsldma_free_desc_list(chan, &chan->ld_running);
- spin_unlock_irqrestore(&chan->desc_lock, flags);
+ fsldma_free_desc_list(chan, &chan->ld_completed);
+ spin_unlock_bh(&chan->desc_lock);
dma_pool_destroy(chan->desc_pool);
chan->desc_pool = NULL;
@@ -842,7 +959,6 @@ static int fsl_dma_device_control(struct dma_chan *dchan,
{
struct dma_slave_config *config;
struct fsldma_chan *chan;
- unsigned long flags;
int size;
if (!dchan)
@@ -852,7 +968,7 @@ static int fsl_dma_device_control(struct dma_chan *dchan,
switch (cmd) {
case DMA_TERMINATE_ALL:
- spin_lock_irqsave(&chan->desc_lock, flags);
+ spin_lock_bh(&chan->desc_lock);
/* Halt the DMA engine */
dma_halt(chan);
@@ -860,9 +976,10 @@ static int fsl_dma_device_control(struct dma_chan *dchan,
/* Remove and free all of the descriptors in the LD queue */
fsldma_free_desc_list(chan, &chan->ld_pending);
fsldma_free_desc_list(chan, &chan->ld_running);
+ fsldma_free_desc_list(chan, &chan->ld_completed);
chan->idle = true;
- spin_unlock_irqrestore(&chan->desc_lock, flags);
+ spin_unlock_bh(&chan->desc_lock);
return 0;
case DMA_SLAVE_CONFIG:
@@ -904,11 +1021,10 @@ static int fsl_dma_device_control(struct dma_chan *dchan,
static void fsl_dma_memcpy_issue_pending(struct dma_chan *dchan)
{
struct fsldma_chan *chan = to_fsl_chan(dchan);
- unsigned long flags;
- spin_lock_irqsave(&chan->desc_lock, flags);
+ spin_lock_bh(&chan->desc_lock);
fsl_chan_xfer_ld_queue(chan);
- spin_unlock_irqrestore(&chan->desc_lock, flags);
+ spin_unlock_bh(&chan->desc_lock);
}
/**
@@ -919,6 +1035,17 @@ static enum dma_status fsl_tx_status(struct dma_chan *dchan,
dma_cookie_t cookie,
struct dma_tx_state *txstate)
{
+ struct fsldma_chan *chan = to_fsl_chan(dchan);
+ enum dma_status ret;
+
+ ret = dma_cookie_status(dchan, cookie, txstate);
+ if (ret == DMA_COMPLETE)
+ return ret;
+
+ spin_lock_bh(&chan->desc_lock);
+ fsldma_cleanup_descriptors(chan);
+ spin_unlock_bh(&chan->desc_lock);
+
return dma_cookie_status(dchan, cookie, txstate);
}
@@ -996,52 +1123,18 @@ static irqreturn_t fsldma_chan_irq(int irq, void *data)
static void dma_do_tasklet(unsigned long data)
{
struct fsldma_chan *chan = (struct fsldma_chan *)data;
- struct fsl_desc_sw *desc, *_desc;
- LIST_HEAD(ld_cleanup);
- unsigned long flags;
chan_dbg(chan, "tasklet entry\n");
- spin_lock_irqsave(&chan->desc_lock, flags);
-
- /* update the cookie if we have some descriptors to cleanup */
- if (!list_empty(&chan->ld_running)) {
- dma_cookie_t cookie;
-
- desc = to_fsl_desc(chan->ld_running.prev);
- cookie = desc->async_tx.cookie;
- dma_cookie_complete(&desc->async_tx);
-
- chan_dbg(chan, "completed_cookie=%d\n", cookie);
- }
-
- /*
- * move the descriptors to a temporary list so we can drop the lock
- * during the entire cleanup operation
- */
- list_splice_tail_init(&chan->ld_running, &ld_cleanup);
+ spin_lock_bh(&chan->desc_lock);
/* the hardware is now idle and ready for more */
chan->idle = true;
- /*
- * Start any pending transactions automatically
- *
- * In the ideal case, we keep the DMA controller busy while we go
- * ahead and free the descriptors below.
- */
- fsl_chan_xfer_ld_queue(chan);
- spin_unlock_irqrestore(&chan->desc_lock, flags);
-
- /* Run the callback for each descriptor, in order */
- list_for_each_entry_safe(desc, _desc, &ld_cleanup, node) {
-
- /* Remove from the list of transactions */
- list_del(&desc->node);
+ /* Run all cleanup for descriptors which have been completed */
+ fsldma_cleanup_descriptors(chan);
- /* Run all cleanup for this descriptor */
- fsldma_cleanup_descriptor(chan, desc);
- }
+ spin_unlock_bh(&chan->desc_lock);
chan_dbg(chan, "tasklet exit\n");
}
@@ -1225,7 +1318,11 @@ static int fsl_dma_chan_probe(struct fsldma_device *fdev,
spin_lock_init(&chan->desc_lock);
INIT_LIST_HEAD(&chan->ld_pending);
INIT_LIST_HEAD(&chan->ld_running);
+ INIT_LIST_HEAD(&chan->ld_completed);
chan->idle = true;
+#ifdef CONFIG_PM
+ chan->pm_state = RUNNING;
+#endif
chan->common.device = &fdev->common;
dma_cookie_init(&chan->common);
@@ -1365,6 +1462,69 @@ static int fsldma_of_remove(struct platform_device *op)
return 0;
}
+#ifdef CONFIG_PM
+static int fsldma_suspend_late(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct fsldma_device *fdev = platform_get_drvdata(pdev);
+ struct fsldma_chan *chan;
+ int i;
+
+ for (i = 0; i < FSL_DMA_MAX_CHANS_PER_DEVICE; i++) {
+ chan = fdev->chan[i];
+ if (!chan)
+ continue;
+
+ spin_lock_bh(&chan->desc_lock);
+ if (unlikely(!chan->idle))
+ goto out;
+ chan->regs_save.mr = get_mr(chan);
+ chan->pm_state = SUSPENDED;
+ spin_unlock_bh(&chan->desc_lock);
+ }
+ return 0;
+
+out:
+ for (; i >= 0; i--) {
+ chan = fdev->chan[i];
+ if (!chan)
+ continue;
+ chan->pm_state = RUNNING;
+ spin_unlock_bh(&chan->desc_lock);
+ }
+ return -EBUSY;
+}
+
+static int fsldma_resume_early(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct fsldma_device *fdev = platform_get_drvdata(pdev);
+ struct fsldma_chan *chan;
+ u32 mode;
+ int i;
+
+ for (i = 0; i < FSL_DMA_MAX_CHANS_PER_DEVICE; i++) {
+ chan = fdev->chan[i];
+ if (!chan)
+ continue;
+
+ spin_lock_bh(&chan->desc_lock);
+ mode = chan->regs_save.mr
+ & ~FSL_DMA_MR_CS & ~FSL_DMA_MR_CC & ~FSL_DMA_MR_CA;
+ set_mr(chan, mode);
+ chan->pm_state = RUNNING;
+ spin_unlock_bh(&chan->desc_lock);
+ }
+
+ return 0;
+}
+
+static const struct dev_pm_ops fsldma_pm_ops = {
+ .suspend_late = fsldma_suspend_late,
+ .resume_early = fsldma_resume_early,
+};
+#endif
+
static const struct of_device_id fsldma_of_ids[] = {
{ .compatible = "fsl,elo3-dma", },
{ .compatible = "fsl,eloplus-dma", },
@@ -1377,6 +1537,9 @@ static struct platform_driver fsldma_of_driver = {
.name = "fsl-elo-dma",
.owner = THIS_MODULE,
.of_match_table = fsldma_of_ids,
+#ifdef CONFIG_PM
+ .pm = &fsldma_pm_ops,
+#endif
},
.probe = fsldma_of_probe,
.remove = fsldma_of_remove,
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index d56e83599825..239c20c84382 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -134,12 +134,36 @@ struct fsldma_device {
#define FSL_DMA_CHAN_PAUSE_EXT 0x00001000
#define FSL_DMA_CHAN_START_EXT 0x00002000
+#ifdef CONFIG_PM
+struct fsldma_chan_regs_save {
+ u32 mr;
+};
+
+enum fsldma_pm_state {
+ RUNNING = 0,
+ SUSPENDED,
+};
+#endif
+
struct fsldma_chan {
char name[8]; /* Channel name */
struct fsldma_chan_regs __iomem *regs;
spinlock_t desc_lock; /* Descriptor operation lock */
- struct list_head ld_pending; /* Link descriptors queue */
- struct list_head ld_running; /* Link descriptors queue */
+ /*
+ * Descriptors which are queued to run, but have not yet been
+ * submitted to the hardware for execution
+ */
+ struct list_head ld_pending;
+ /*
+ * Descriptors which are currently being executed by the hardware
+ */
+ struct list_head ld_running;
+ /*
+ * Descriptors which have finished execution by the hardware. These
+ * descriptors have already had their cleanup actions run. They are
+ * waiting for the ACK bit to be set by the async_tx API.
+ */
+ struct list_head ld_completed; /* Link descriptors queue */
struct dma_chan common; /* DMA common channel */
struct dma_pool *desc_pool; /* Descriptors pool */
struct device *dev; /* Channel device */
@@ -148,6 +172,10 @@ struct fsldma_chan {
struct tasklet_struct tasklet;
u32 feature;
bool idle; /* DMA controller is idle */
+#ifdef CONFIG_PM
+ struct fsldma_chan_regs_save regs_save;
+ enum fsldma_pm_state pm_state;
+#endif
void (*toggle_ext_pause)(struct fsldma_chan *fsl_chan, int enable);
void (*toggle_ext_start)(struct fsldma_chan *fsl_chan, int enable);
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 14867e3ac8ff..bbcf783707f1 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -911,14 +911,13 @@ static int sdma_request_channel(struct sdma_channel *sdmac)
int channel = sdmac->channel;
int ret = -EBUSY;
- sdmac->bd = dma_alloc_coherent(NULL, PAGE_SIZE, &sdmac->bd_phys, GFP_KERNEL);
+ sdmac->bd = dma_zalloc_coherent(NULL, PAGE_SIZE, &sdmac->bd_phys,
+ GFP_KERNEL);
if (!sdmac->bd) {
ret = -ENOMEM;
goto out;
}
- memset(sdmac->bd, 0, PAGE_SIZE);
-
sdma->channel_control[channel].base_bd_ptr = sdmac->bd_phys;
sdma->channel_control[channel].current_bd_ptr = sdmac->bd_phys;
diff --git a/drivers/dma/ioat/dca.c b/drivers/dma/ioat/dca.c
index 9e84d5bc9307..3b55bb8d969a 100644
--- a/drivers/dma/ioat/dca.c
+++ b/drivers/dma/ioat/dca.c
@@ -35,6 +35,7 @@
#include "dma.h"
#include "registers.h"
+#include "dma_v2.h"
/*
* Bit 7 of a tag map entry is the "valid" bit, if it is set then bits 0:6
@@ -147,7 +148,7 @@ static int ioat_dca_add_requester(struct dca_provider *dca, struct device *dev)
u16 id;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
id = dcaid_from_pcidev(pdev);
@@ -179,7 +180,7 @@ static int ioat_dca_remove_requester(struct dca_provider *dca,
int i;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
@@ -320,7 +321,7 @@ static int ioat2_dca_add_requester(struct dca_provider *dca, struct device *dev)
u16 global_req_table;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
id = dcaid_from_pcidev(pdev);
@@ -354,7 +355,7 @@ static int ioat2_dca_remove_requester(struct dca_provider *dca,
u16 global_req_table;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
@@ -496,7 +497,7 @@ static int ioat3_dca_add_requester(struct dca_provider *dca, struct device *dev)
u16 global_req_table;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
id = dcaid_from_pcidev(pdev);
@@ -530,7 +531,7 @@ static int ioat3_dca_remove_requester(struct dca_provider *dca,
u16 global_req_table;
/* This implementation only supports PCI-Express */
- if (dev->bus != &pci_bus_type)
+ if (!dev_is_pci(dev))
return -ENODEV;
pdev = to_pci_dev(dev);
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 4e3549a16132..b76c1485933b 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -947,7 +947,7 @@ msix:
for (i = 0; i < msixcnt; i++)
device->msix_entries[i].entry = i;
- err = pci_enable_msix(pdev, device->msix_entries, msixcnt);
+ err = pci_enable_msix_exact(pdev, device->msix_entries, msixcnt);
if (err)
goto msi;
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index b9b38a1cf92f..85971d6e9646 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -740,7 +740,7 @@ ioat3_prep_xor(struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,
return __ioat3_prep_xor_lock(chan, NULL, dest, src, src_cnt, len, flags);
}
-struct dma_async_tx_descriptor *
+static struct dma_async_tx_descriptor *
ioat3_prep_xor_val(struct dma_chan *chan, dma_addr_t *src,
unsigned int src_cnt, size_t len,
enum sum_check_flags *result, unsigned long flags)
@@ -1091,7 +1091,7 @@ ioat3_prep_pq(struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
}
}
-struct dma_async_tx_descriptor *
+static struct dma_async_tx_descriptor *
ioat3_prep_pq_val(struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
unsigned int src_cnt, const unsigned char *scf, size_t len,
enum sum_check_flags *pqres, unsigned long flags)
@@ -1133,7 +1133,7 @@ ioat3_prep_pqxor(struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src,
flags);
}
-struct dma_async_tx_descriptor *
+static struct dma_async_tx_descriptor *
ioat3_prep_pqxor_val(struct dma_chan *chan, dma_addr_t *src,
unsigned int src_cnt, size_t len,
enum sum_check_flags *result, unsigned long flags)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 394cbc5c93e3..7938272f2edf 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -310,7 +310,8 @@ mv_xor_clean_slot(struct mv_xor_desc_slot *desc,
return 0;
}
-static void __mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
+/* This function must be called with the mv_xor_chan spinlock held */
+static void mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
{
struct mv_xor_desc_slot *iter, *_iter;
dma_cookie_t cookie = 0;
@@ -366,18 +367,13 @@ static void __mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
mv_chan->dmachan.completed_cookie = cookie;
}
-static void
-mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
-{
- spin_lock_bh(&mv_chan->lock);
- __mv_xor_slot_cleanup(mv_chan);
- spin_unlock_bh(&mv_chan->lock);
-}
-
static void mv_xor_tasklet(unsigned long data)
{
struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
+
+ spin_lock_bh(&chan->lock);
mv_xor_slot_cleanup(chan);
+ spin_unlock_bh(&chan->lock);
}
static struct mv_xor_desc_slot *
@@ -656,9 +652,10 @@ static void mv_xor_free_chan_resources(struct dma_chan *chan)
struct mv_xor_desc_slot *iter, *_iter;
int in_use_descs = 0;
+ spin_lock_bh(&mv_chan->lock);
+
mv_xor_slot_cleanup(mv_chan);
- spin_lock_bh(&mv_chan->lock);
list_for_each_entry_safe(iter, _iter, &mv_chan->chain,
chain_node) {
in_use_descs++;
@@ -700,11 +697,12 @@ static enum dma_status mv_xor_status(struct dma_chan *chan,
enum dma_status ret;
ret = dma_cookie_status(chan, cookie, txstate);
- if (ret == DMA_COMPLETE) {
- mv_xor_clean_completed_slots(mv_chan);
+ if (ret == DMA_COMPLETE)
return ret;
- }
+
+ spin_lock_bh(&mv_chan->lock);
mv_xor_slot_cleanup(mv_chan);
+ spin_unlock_bh(&mv_chan->lock);
return dma_cookie_status(chan, cookie, txstate);
}
@@ -782,7 +780,7 @@ static void mv_xor_issue_pending(struct dma_chan *chan)
static int mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan)
{
- int i;
+ int i, ret;
void *src, *dest;
dma_addr_t src_dma, dest_dma;
struct dma_chan *dma_chan;
@@ -819,19 +817,44 @@ static int mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan)
src_dma = dma_map_page(dma_chan->device->dev, virt_to_page(src), 0,
PAGE_SIZE, DMA_TO_DEVICE);
- unmap->to_cnt = 1;
unmap->addr[0] = src_dma;
+ ret = dma_mapping_error(dma_chan->device->dev, src_dma);
+ if (ret) {
+ err = -ENOMEM;
+ goto free_resources;
+ }
+ unmap->to_cnt = 1;
+
dest_dma = dma_map_page(dma_chan->device->dev, virt_to_page(dest), 0,
PAGE_SIZE, DMA_FROM_DEVICE);
- unmap->from_cnt = 1;
unmap->addr[1] = dest_dma;
+ ret = dma_mapping_error(dma_chan->device->dev, dest_dma);
+ if (ret) {
+ err = -ENOMEM;
+ goto free_resources;
+ }
+ unmap->from_cnt = 1;
unmap->len = PAGE_SIZE;
tx = mv_xor_prep_dma_memcpy(dma_chan, dest_dma, src_dma,
PAGE_SIZE, 0);
+ if (!tx) {
+ dev_err(dma_chan->device->dev,
+ "Self-test cannot prepare operation, disabling\n");
+ err = -ENODEV;
+ goto free_resources;
+ }
+
cookie = mv_xor_tx_submit(tx);
+ if (dma_submit_error(cookie)) {
+ dev_err(dma_chan->device->dev,
+ "Self-test submit error, disabling\n");
+ err = -ENODEV;
+ goto free_resources;
+ }
+
mv_xor_issue_pending(dma_chan);
async_tx_ack(tx);
msleep(1);
@@ -866,7 +889,7 @@ out:
static int
mv_xor_xor_self_test(struct mv_xor_chan *mv_chan)
{
- int i, src_idx;
+ int i, src_idx, ret;
struct page *dest;
struct page *xor_srcs[MV_XOR_NUM_SRC_TEST];
dma_addr_t dma_srcs[MV_XOR_NUM_SRC_TEST];
@@ -929,19 +952,42 @@ mv_xor_xor_self_test(struct mv_xor_chan *mv_chan)
unmap->addr[i] = dma_map_page(dma_chan->device->dev, xor_srcs[i],
0, PAGE_SIZE, DMA_TO_DEVICE);
dma_srcs[i] = unmap->addr[i];
+ ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[i]);
+ if (ret) {
+ err = -ENOMEM;
+ goto free_resources;
+ }
unmap->to_cnt++;
}
unmap->addr[src_count] = dma_map_page(dma_chan->device->dev, dest, 0, PAGE_SIZE,
DMA_FROM_DEVICE);
dest_dma = unmap->addr[src_count];
+ ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[src_count]);
+ if (ret) {
+ err = -ENOMEM;
+ goto free_resources;
+ }
unmap->from_cnt = 1;
unmap->len = PAGE_SIZE;
tx = mv_xor_prep_dma_xor(dma_chan, dest_dma, dma_srcs,
src_count, PAGE_SIZE, 0);
+ if (!tx) {
+ dev_err(dma_chan->device->dev,
+ "Self-test cannot prepare operation, disabling\n");
+ err = -ENODEV;
+ goto free_resources;
+ }
cookie = mv_xor_tx_submit(tx);
+ if (dma_submit_error(cookie)) {
+ dev_err(dma_chan->device->dev,
+ "Self-test submit error, disabling\n");
+ err = -ENODEV;
+ goto free_resources;
+ }
+
mv_xor_issue_pending(dma_chan);
async_tx_ack(tx);
msleep(8);
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index ead491346da7..dc1dba78e529 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -413,16 +413,14 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
int ret;
- mxs_chan->ccw = dma_alloc_coherent(mxs_dma->dma_device.dev,
- CCW_BLOCK_SIZE, &mxs_chan->ccw_phys,
- GFP_KERNEL);
+ mxs_chan->ccw = dma_zalloc_coherent(mxs_dma->dma_device.dev,
+ CCW_BLOCK_SIZE,
+ &mxs_chan->ccw_phys, GFP_KERNEL);
if (!mxs_chan->ccw) {
ret = -ENOMEM;
goto err_alloc;
}
- memset(mxs_chan->ccw, 0, CCW_BLOCK_SIZE);
-
if (mxs_chan->chan_irq != NO_IRQ) {
ret = request_irq(mxs_chan->chan_irq, mxs_dma_int_handler,
0, "mxs-dma", mxs_dma);
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 73fa9b7a10ab..bc5878a5c09e 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -33,26 +33,15 @@
#define PL330_MAX_IRQS 32
#define PL330_MAX_PERI 32
-enum pl330_srccachectrl {
- SCCTRL0, /* Noncacheable and nonbufferable */
- SCCTRL1, /* Bufferable only */
- SCCTRL2, /* Cacheable, but do not allocate */
- SCCTRL3, /* Cacheable and bufferable, but do not allocate */
- SINVALID1,
- SINVALID2,
- SCCTRL6, /* Cacheable write-through, allocate on reads only */
- SCCTRL7, /* Cacheable write-back, allocate on reads only */
-};
-
-enum pl330_dstcachectrl {
- DCCTRL0, /* Noncacheable and nonbufferable */
- DCCTRL1, /* Bufferable only */
- DCCTRL2, /* Cacheable, but do not allocate */
- DCCTRL3, /* Cacheable and bufferable, but do not allocate */
- DINVALID1, /* AWCACHE = 0x1000 */
- DINVALID2,
- DCCTRL6, /* Cacheable write-through, allocate on writes only */
- DCCTRL7, /* Cacheable write-back, allocate on writes only */
+enum pl330_cachectrl {
+ CCTRL0, /* Noncacheable and nonbufferable */
+ CCTRL1, /* Bufferable only */
+ CCTRL2, /* Cacheable, but do not allocate */
+ CCTRL3, /* Cacheable and bufferable, but do not allocate */
+ INVALID1, /* AWCACHE = 0x1000 */
+ INVALID2,
+ CCTRL6, /* Cacheable write-through, allocate on writes only */
+ CCTRL7, /* Cacheable write-back, allocate on writes only */
};
enum pl330_byteswap {
@@ -63,13 +52,6 @@ enum pl330_byteswap {
SWAP_16,
};
-enum pl330_reqtype {
- MEMTOMEM,
- MEMTODEV,
- DEVTOMEM,
- DEVTODEV,
-};
-
/* Register and Bit field Definitions */
#define DS 0x0
#define DS_ST_STOP 0x0
@@ -263,9 +245,6 @@ enum pl330_reqtype {
*/
#define MCODE_BUFF_PER_REQ 256
-/* If the _pl330_req is available to the client */
-#define IS_FREE(req) (*((u8 *)((req)->mc_cpu)) == CMD_DMAEND)
-
/* Use this _only_ to wait on transient states */
#define UNTIL(t, s) while (!(_state(t) & (s))) cpu_relax();
@@ -300,27 +279,6 @@ struct pl330_config {
u32 irq_ns;
};
-/* Handle to the DMAC provided to the PL330 core */
-struct pl330_info {
- /* Owning device */
- struct device *dev;
- /* Size of MicroCode buffers for each channel. */
- unsigned mcbufsz;
- /* ioremap'ed address of PL330 registers. */
- void __iomem *base;
- /* Client can freely use it. */
- void *client_data;
- /* PL330 core data, Client must not touch it. */
- void *pl330_data;
- /* Populated by the PL330 core driver during pl330_add */
- struct pl330_config pcfg;
- /*
- * If the DMAC has some reset mechanism, then the
- * client may want to provide pointer to the method.
- */
- void (*dmac_reset)(struct pl330_info *pi);
-};
-
/**
* Request Configuration.
* The PL330 core does not modify this and uses the last
@@ -344,8 +302,8 @@ struct pl330_reqcfg {
unsigned brst_len:5;
unsigned brst_size:3; /* in power of 2 */
- enum pl330_dstcachectrl dcctl;
- enum pl330_srccachectrl scctl;
+ enum pl330_cachectrl dcctl;
+ enum pl330_cachectrl scctl;
enum pl330_byteswap swap;
struct pl330_config *pcfg;
};
@@ -359,11 +317,6 @@ struct pl330_xfer {
u32 dst_addr;
/* Size to xfer */
u32 bytes;
- /*
- * Pointer to next xfer in the list.
- * The last xfer in the req must point to NULL.
- */
- struct pl330_xfer *next;
};
/* The xfer callbacks are made with one of these arguments. */
@@ -376,67 +329,6 @@ enum pl330_op_err {
PL330_ERR_FAIL,
};
-/* A request defining Scatter-Gather List ending with NULL xfer. */
-struct pl330_req {
- enum pl330_reqtype rqtype;
- /* Index of peripheral for the xfer. */
- unsigned peri:5;
- /* Unique token for this xfer, set by the client. */
- void *token;
- /* Callback to be called after xfer. */
- void (*xfer_cb)(void *token, enum pl330_op_err err);
- /* If NULL, req will be done at last set parameters. */
- struct pl330_reqcfg *cfg;
- /* Pointer to first xfer in the request. */
- struct pl330_xfer *x;
- /* Hook to attach to DMAC's list of reqs with due callback */
- struct list_head rqd;
-};
-
-/*
- * To know the status of the channel and DMAC, the client
- * provides a pointer to this structure. The PL330 core
- * fills it with current information.
- */
-struct pl330_chanstatus {
- /*
- * If the DMAC engine halted due to some error,
- * the client should remove-add DMAC.
- */
- bool dmac_halted;
- /*
- * If channel is halted due to some error,
- * the client should ABORT/FLUSH and START the channel.
- */
- bool faulting;
- /* Location of last load */
- u32 src_addr;
- /* Location of last store */
- u32 dst_addr;
- /*
- * Pointer to the currently active req, NULL if channel is
- * inactive, even though the requests may be present.
- */
- struct pl330_req *top_req;
- /* Pointer to req waiting second in the queue if any. */
- struct pl330_req *wait_req;
-};
-
-enum pl330_chan_op {
- /* Start the channel */
- PL330_OP_START,
- /* Abort the active xfer */
- PL330_OP_ABORT,
- /* Stop xfer and flush queue */
- PL330_OP_FLUSH,
-};
-
-struct _xfer_spec {
- u32 ccr;
- struct pl330_req *r;
- struct pl330_xfer *x;
-};
-
enum dmamov_dst {
SAR = 0,
CCR,
@@ -454,12 +346,12 @@ enum pl330_cond {
ALWAYS,
};
+struct dma_pl330_desc;
+
struct _pl330_req {
u32 mc_bus;
void *mc_cpu;
- /* Number of bytes taken to setup MC for the req */
- u32 mc_len;
- struct pl330_req *r;
+ struct dma_pl330_desc *desc;
};
/* ToBeDone for tasklet */
@@ -491,30 +383,6 @@ enum pl330_dmac_state {
DYING,
};
-/* A DMAC */
-struct pl330_dmac {
- spinlock_t lock;
- /* Holds list of reqs with due callbacks */
- struct list_head req_done;
- /* Pointer to platform specific stuff */
- struct pl330_info *pinfo;
- /* Maximum possible events/irqs */
- int events[32];
- /* BUS address of MicroCode buffer */
- dma_addr_t mcode_bus;
- /* CPU address of MicroCode buffer */
- void *mcode_cpu;
- /* List of all Channel threads */
- struct pl330_thread *channels;
- /* Pointer to the MANAGER thread */
- struct pl330_thread *manager;
- /* To handle bad news in interrupt */
- struct tasklet_struct tasks;
- struct _pl330_tbd dmac_tbd;
- /* State of DMAC operation */
- enum pl330_dmac_state state;
-};
-
enum desc_status {
/* In the DMAC pool */
FREE,
@@ -555,15 +423,16 @@ struct dma_pl330_chan {
* As the parent, this DMAC also provides descriptors
* to the channel.
*/
- struct dma_pl330_dmac *dmac;
+ struct pl330_dmac *dmac;
/* To protect channel manipulation */
spinlock_t lock;
- /* Token of a hardware channel thread of PL330 DMAC
- * NULL if the channel is available to be acquired.
+ /*
+ * Hardware channel thread of PL330 DMAC. NULL if the channel is
+ * available.
*/
- void *pl330_chid;
+ struct pl330_thread *thread;
/* For D-to-M and M-to-D channels */
int burst_sz; /* the peripheral fifo width */
@@ -574,9 +443,7 @@ struct dma_pl330_chan {
bool cyclic;
};
-struct dma_pl330_dmac {
- struct pl330_info pif;
-
+struct pl330_dmac {
/* DMA-Engine Device */
struct dma_device ddma;
@@ -588,6 +455,32 @@ struct dma_pl330_dmac {
/* To protect desc_pool manipulation */
spinlock_t pool_lock;
+ /* Size of MicroCode buffers for each channel. */
+ unsigned mcbufsz;
+ /* ioremap'ed address of PL330 registers. */
+ void __iomem *base;
+ /* Populated by the PL330 core driver during pl330_add */
+ struct pl330_config pcfg;
+
+ spinlock_t lock;
+ /* Maximum possible events/irqs */
+ int events[32];
+ /* BUS address of MicroCode buffer */
+ dma_addr_t mcode_bus;
+ /* CPU address of MicroCode buffer */
+ void *mcode_cpu;
+ /* List of all Channel threads */
+ struct pl330_thread *channels;
+ /* Pointer to the MANAGER thread */
+ struct pl330_thread *manager;
+ /* To handle bad news in interrupt */
+ struct tasklet_struct tasks;
+ struct _pl330_tbd dmac_tbd;
+ /* State of DMAC operation */
+ enum pl330_dmac_state state;
+ /* Holds list of reqs with due callbacks */
+ struct list_head req_done;
+
/* Peripheral channels connected to this DMAC */
unsigned int num_peripherals;
struct dma_pl330_chan *peripherals; /* keep at end */
@@ -604,49 +497,43 @@ struct dma_pl330_desc {
struct pl330_xfer px;
struct pl330_reqcfg rqcfg;
- struct pl330_req req;
enum desc_status status;
/* The channel which currently holds this desc */
struct dma_pl330_chan *pchan;
+
+ enum dma_transfer_direction rqtype;
+ /* Index of peripheral for the xfer. */
+ unsigned peri:5;
+ /* Hook to attach to DMAC's list of reqs with due callback */
+ struct list_head rqd;
};
-static inline void _callback(struct pl330_req *r, enum pl330_op_err err)
-{
- if (r && r->xfer_cb)
- r->xfer_cb(r->token, err);
-}
+struct _xfer_spec {
+ u32 ccr;
+ struct dma_pl330_desc *desc;
+};
static inline bool _queue_empty(struct pl330_thread *thrd)
{
- return (IS_FREE(&thrd->req[0]) && IS_FREE(&thrd->req[1]))
- ? true : false;
+ return thrd->req[0].desc == NULL && thrd->req[1].desc == NULL;
}
static inline bool _queue_full(struct pl330_thread *thrd)
{
- return (IS_FREE(&thrd->req[0]) || IS_FREE(&thrd->req[1]))
- ? false : true;
+ return thrd->req[0].desc != NULL && thrd->req[1].desc != NULL;
}
static inline bool is_manager(struct pl330_thread *thrd)
{
- struct pl330_dmac *pl330 = thrd->dmac;
-
- /* MANAGER is indexed at the end */
- if (thrd->id == pl330->pinfo->pcfg.num_chan)
- return true;
- else
- return false;
+ return thrd->dmac->manager == thrd;
}
/* If manager of the thread is in Non-Secure mode */
static inline bool _manager_ns(struct pl330_thread *thrd)
{
- struct pl330_dmac *pl330 = thrd->dmac;
-
- return (pl330->pinfo->pcfg.mode & DMAC_MODE_NS) ? true : false;
+ return (thrd->dmac->pcfg.mode & DMAC_MODE_NS) ? true : false;
}
static inline u32 get_revision(u32 periph_id)
@@ -1004,7 +891,7 @@ static inline u32 _emit_GO(unsigned dry_run, u8 buf[],
/* Returns Time-Out */
static bool _until_dmac_idle(struct pl330_thread *thrd)
{
- void __iomem *regs = thrd->dmac->pinfo->base;
+ void __iomem *regs = thrd->dmac->base;
unsigned long loops = msecs_to_loops(5);
do {
@@ -1024,7 +911,7 @@ static bool _until_dmac_idle(struct pl330_thread *thrd)
static inline void _execute_DBGINSN(struct pl330_thread *thrd,
u8 insn[], bool as_manager)
{
- void __iomem *regs = thrd->dmac->pinfo->base;
+ void __iomem *regs = thrd->dmac->base;
u32 val;
val = (insn[0] << 16) | (insn[1] << 24);
@@ -1039,7 +926,7 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd,
/* If timed out due to halted state-machine */
if (_until_dmac_idle(thrd)) {
- dev_err(thrd->dmac->pinfo->dev, "DMAC halted!\n");
+ dev_err(thrd->dmac->ddma.dev, "DMAC halted!\n");
return;
}
@@ -1047,25 +934,9 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd,
writel(0, regs + DBGCMD);
}
-/*
- * Mark a _pl330_req as free.
- * We do it by writing DMAEND as the first instruction
- * because no valid request is going to have DMAEND as
- * its first instruction to execute.
- */
-static void mark_free(struct pl330_thread *thrd, int idx)
-{
- struct _pl330_req *req = &thrd->req[idx];
-
- _emit_END(0, req->mc_cpu);
- req->mc_len = 0;
-
- thrd->req_running = -1;
-}
-
static inline u32 _state(struct pl330_thread *thrd)
{
- void __iomem *regs = thrd->dmac->pinfo->base;
+ void __iomem *regs = thrd->dmac->base;
u32 val;
if (is_manager(thrd))
@@ -1123,7 +994,7 @@ static inline u32 _state(struct pl330_thread *thrd)
static void _stop(struct pl330_thread *thrd)
{
- void __iomem *regs = thrd->dmac->pinfo->base;
+ void __iomem *regs = thrd->dmac->base;
u8 insn[6] = {0, 0, 0, 0, 0, 0};
if (_state(thrd) == PL330_STATE_FAULT_COMPLETING)
@@ -1146,9 +1017,9 @@ static void _stop(struct pl330_thread *thrd)
/* Start doing req 'idx' of thread 'thrd' */
static bool _trigger(struct pl330_thread *thrd)
{
- void __iomem *regs = thrd->dmac->pinfo->base;
+ void __iomem *regs = thrd->dmac->base;
struct _pl330_req *req;
- struct pl330_req *r;
+ struct dma_pl330_desc *desc;
struct _arg_GO go;
unsigned ns;
u8 insn[6] = {0, 0, 0, 0, 0, 0};
@@ -1159,32 +1030,27 @@ static bool _trigger(struct pl330_thread *thrd)
return true;
idx = 1 - thrd->lstenq;
- if (!IS_FREE(&thrd->req[idx]))
+ if (thrd->req[idx].desc != NULL) {
req = &thrd->req[idx];
- else {
+ } else {
idx = thrd->lstenq;
- if (!IS_FREE(&thrd->req[idx]))
+ if (thrd->req[idx].desc != NULL)
req = &thrd->req[idx];
else
req = NULL;
}
/* Return if no request */
- if (!req || !req->r)
+ if (!req)
return true;
- r = req->r;
+ desc = req->desc;
- if (r->cfg)
- ns = r->cfg->nonsecure ? 1 : 0;
- else if (readl(regs + CS(thrd->id)) & CS_CNS)
- ns = 1;
- else
- ns = 0;
+ ns = desc->rqcfg.nonsecure ? 1 : 0;
/* See 'Abort Sources' point-4 at Page 2-25 */
if (_manager_ns(thrd) && !ns)
- dev_info(thrd->dmac->pinfo->dev, "%s:%d Recipe for ABORT!\n",
+ dev_info(thrd->dmac->ddma.dev, "%s:%d Recipe for ABORT!\n",
__func__, __LINE__);
go.chan = thrd->id;
@@ -1240,7 +1106,7 @@ static inline int _ldst_memtomem(unsigned dry_run, u8 buf[],
const struct _xfer_spec *pxs, int cyc)
{
int off = 0;
- struct pl330_config *pcfg = pxs->r->cfg->pcfg;
+ struct pl330_config *pcfg = pxs->desc->rqcfg.pcfg;
/* check lock-up free version */
if (get_revision(pcfg->periph_id) >= PERIPH_REV_R1P0) {
@@ -1266,10 +1132,10 @@ static inline int _ldst_devtomem(unsigned dry_run, u8 buf[],
int off = 0;
while (cyc--) {
- off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->r->peri);
- off += _emit_LDP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->desc->peri);
+ off += _emit_LDP(dry_run, &buf[off], SINGLE, pxs->desc->peri);
off += _emit_ST(dry_run, &buf[off], ALWAYS);
- off += _emit_FLUSHP(dry_run, &buf[off], pxs->r->peri);
+ off += _emit_FLUSHP(dry_run, &buf[off], pxs->desc->peri);
}
return off;
@@ -1281,10 +1147,10 @@ static inline int _ldst_memtodev(unsigned dry_run, u8 buf[],
int off = 0;
while (cyc--) {
- off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->r->peri);
+ off += _emit_WFP(dry_run, &buf[off], SINGLE, pxs->desc->peri);
off += _emit_LD(dry_run, &buf[off], ALWAYS);
- off += _emit_STP(dry_run, &buf[off], SINGLE, pxs->r->peri);
- off += _emit_FLUSHP(dry_run, &buf[off], pxs->r->peri);
+ off += _emit_STP(dry_run, &buf[off], SINGLE, pxs->desc->peri);
+ off += _emit_FLUSHP(dry_run, &buf[off], pxs->desc->peri);
}
return off;
@@ -1295,14 +1161,14 @@ static int _bursts(unsigned dry_run, u8 buf[],
{
int off = 0;
- switch (pxs->r->rqtype) {
- case MEMTODEV:
+ switch (pxs->desc->rqtype) {
+ case DMA_MEM_TO_DEV:
off += _ldst_memtodev(dry_run, &buf[off], pxs, cyc);
break;
- case DEVTOMEM:
+ case DMA_DEV_TO_MEM:
off += _ldst_devtomem(dry_run, &buf[off], pxs, cyc);
break;
- case MEMTOMEM:
+ case DMA_MEM_TO_MEM:
off += _ldst_memtomem(dry_run, &buf[off], pxs, cyc);
break;
default:
@@ -1395,7 +1261,7 @@ static inline int _loop(unsigned dry_run, u8 buf[],
static inline int _setup_loops(unsigned dry_run, u8 buf[],
const struct _xfer_spec *pxs)
{
- struct pl330_xfer *x = pxs->x;
+ struct pl330_xfer *x = &pxs->desc->px;
u32 ccr = pxs->ccr;
unsigned long c, bursts = BYTE_TO_BURST(x->bytes, ccr);
int off = 0;
@@ -1412,7 +1278,7 @@ static inline int _setup_loops(unsigned dry_run, u8 buf[],
static inline int _setup_xfer(unsigned dry_run, u8 buf[],
const struct _xfer_spec *pxs)
{
- struct pl330_xfer *x = pxs->x;
+ struct pl330_xfer *x = &pxs->desc->px;
int off = 0;
/* DMAMOV SAR, x->src_addr */
@@ -1443,17 +1309,12 @@ static int _setup_req(unsigned dry_run, struct pl330_thread *thrd,
/* DMAMOV CCR, ccr */
off += _emit_MOV(dry_run, &buf[off], CCR, pxs->ccr);
- x = pxs->r->x;
- do {
- /* Error if xfer length is not aligned at burst size */
- if (x->bytes % (BRST_SIZE(pxs->ccr) * BRST_LEN(pxs->ccr)))
- return -EINVAL;
-
- pxs->x = x;
- off += _setup_xfer(dry_run, &buf[off], pxs);
+ x = &pxs->desc->px;
+ /* Error if xfer length is not aligned at burst size */
+ if (x->bytes % (BRST_SIZE(pxs->ccr) * BRST_LEN(pxs->ccr)))
+ return -EINVAL;
- x = x->next;
- } while (x);
+ off += _setup_xfer(dry_run, &buf[off], pxs);
/* DMASEV peripheral/event */
off += _emit_SEV(dry_run, &buf[off], thrd->ev);
@@ -1495,31 +1356,15 @@ static inline u32 _prepare_ccr(const struct pl330_reqcfg *rqc)
return ccr;
}
-static inline bool _is_valid(u32 ccr)
-{
- enum pl330_dstcachectrl dcctl;
- enum pl330_srccachectrl scctl;
-
- dcctl = (ccr >> CC_DSTCCTRL_SHFT) & CC_DRCCCTRL_MASK;
- scctl = (ccr >> CC_SRCCCTRL_SHFT) & CC_SRCCCTRL_MASK;
-
- if (dcctl == DINVALID1 || dcctl == DINVALID2
- || scctl == SINVALID1 || scctl == SINVALID2)
- return false;
- else
- return true;
-}
-
/*
* Submit a list of xfers after which the client wants notification.
* Client is not notified after each xfer unit, just once after all
* xfer units are done or some error occurs.
*/
-static int pl330_submit_req(void *ch_id, struct pl330_req *r)
+static int pl330_submit_req(struct pl330_thread *thrd,
+ struct dma_pl330_desc *desc)
{
- struct pl330_thread *thrd = ch_id;
- struct pl330_dmac *pl330;
- struct pl330_info *pi;
+ struct pl330_dmac *pl330 = thrd->dmac;
struct _xfer_spec xs;
unsigned long flags;
void __iomem *regs;
@@ -1528,25 +1373,24 @@ static int pl330_submit_req(void *ch_id, struct pl330_req *r)
int ret = 0;
/* No Req or Unacquired Channel or DMAC */
- if (!r || !thrd || thrd->free)
+ if (!desc || !thrd || thrd->free)
return -EINVAL;
- pl330 = thrd->dmac;
- pi = pl330->pinfo;
- regs = pi->base;
+ regs = thrd->dmac->base;
if (pl330->state == DYING
|| pl330->dmac_tbd.reset_chan & (1 << thrd->id)) {
- dev_info(thrd->dmac->pinfo->dev, "%s:%d\n",
+ dev_info(thrd->dmac->ddma.dev, "%s:%d\n",
__func__, __LINE__);
return -EAGAIN;
}
/* If request for non-existing peripheral */
- if (r->rqtype != MEMTOMEM && r->peri >= pi->pcfg.num_peri) {
- dev_info(thrd->dmac->pinfo->dev,
+ if (desc->rqtype != DMA_MEM_TO_MEM &&
+ desc->peri >= pl330->pcfg.num_peri) {
+ dev_info(thrd->dmac->ddma.dev,
"%s:%d Invalid peripheral(%u)!\n",
- __func__, __LINE__, r->peri);
+ __func__, __LINE__, desc->peri);
return -EINVAL;
}
@@ -1557,41 +1401,26 @@ static int pl330_submit_req(void *ch_id, struct pl330_req *r)
goto xfer_exit;
}
+ /* Prefer Secure Channel */
+ if (!_manager_ns(thrd))
+ desc->rqcfg.nonsecure = 0;
+ else
+ desc->rqcfg.nonsecure = 1;
- /* Use last settings, if not provided */
- if (r->cfg) {
- /* Prefer Secure Channel */
- if (!_manager_ns(thrd))
- r->cfg->nonsecure = 0;
- else
- r->cfg->nonsecure = 1;
-
- ccr = _prepare_ccr(r->cfg);
- } else {
- ccr = readl(regs + CC(thrd->id));
- }
-
- /* If this req doesn't have valid xfer settings */
- if (!_is_valid(ccr)) {
- ret = -EINVAL;
- dev_info(thrd->dmac->pinfo->dev, "%s:%d Invalid CCR(%x)!\n",
- __func__, __LINE__, ccr);
- goto xfer_exit;
- }
+ ccr = _prepare_ccr(&desc->rqcfg);
- idx = IS_FREE(&thrd->req[0]) ? 0 : 1;
+ idx = thrd->req[0].desc == NULL ? 0 : 1;
xs.ccr = ccr;
- xs.r = r;
+ xs.desc = desc;
/* First dry run to check if req is acceptable */
ret = _setup_req(1, thrd, idx, &xs);
if (ret < 0)
goto xfer_exit;
- if (ret > pi->mcbufsz / 2) {
- dev_info(thrd->dmac->pinfo->dev,
- "%s:%d Trying increasing mcbufsz\n",
+ if (ret > pl330->mcbufsz / 2) {
+ dev_info(pl330->ddma.dev, "%s:%d Trying increasing mcbufsz\n",
__func__, __LINE__);
ret = -ENOMEM;
goto xfer_exit;
@@ -1599,8 +1428,8 @@ static int pl330_submit_req(void *ch_id, struct pl330_req *r)
/* Hook the request */
thrd->lstenq = idx;
- thrd->req[idx].mc_len = _setup_req(0, thrd, idx, &xs);
- thrd->req[idx].r = r;
+ thrd->req[idx].desc = desc;
+ _setup_req(0, thrd, idx, &xs);
ret = 0;
@@ -1610,10 +1439,27 @@ xfer_exit:
return ret;
}
+static void dma_pl330_rqcb(struct dma_pl330_desc *desc, enum pl330_op_err err)
+{
+ struct dma_pl330_chan *pch = desc->pchan;
+ unsigned long flags;
+
+ /* If desc aborted */
+ if (!pch)
+ return;
+
+ spin_lock_irqsave(&pch->lock, flags);
+
+ desc->status = DONE;
+
+ spin_unlock_irqrestore(&pch->lock, flags);
+
+ tasklet_schedule(&pch->task);
+}
+
static void pl330_dotask(unsigned long data)
{
struct pl330_dmac *pl330 = (struct pl330_dmac *) data;
- struct pl330_info *pi = pl330->pinfo;
unsigned long flags;
int i;
@@ -1631,16 +1477,16 @@ static void pl330_dotask(unsigned long data)
if (pl330->dmac_tbd.reset_mngr) {
_stop(pl330->manager);
/* Reset all channels */
- pl330->dmac_tbd.reset_chan = (1 << pi->pcfg.num_chan) - 1;
+ pl330->dmac_tbd.reset_chan = (1 << pl330->pcfg.num_chan) - 1;
/* Clear the reset flag */
pl330->dmac_tbd.reset_mngr = false;
}
- for (i = 0; i < pi->pcfg.num_chan; i++) {
+ for (i = 0; i < pl330->pcfg.num_chan; i++) {
if (pl330->dmac_tbd.reset_chan & (1 << i)) {
struct pl330_thread *thrd = &pl330->channels[i];
- void __iomem *regs = pi->base;
+ void __iomem *regs = pl330->base;
enum pl330_op_err err;
_stop(thrd);
@@ -1651,16 +1497,13 @@ static void pl330_dotask(unsigned long data)
err = PL330_ERR_ABORT;
spin_unlock_irqrestore(&pl330->lock, flags);
-
- _callback(thrd->req[1 - thrd->lstenq].r, err);
- _callback(thrd->req[thrd->lstenq].r, err);
-
+ dma_pl330_rqcb(thrd->req[1 - thrd->lstenq].desc, err);
+ dma_pl330_rqcb(thrd->req[thrd->lstenq].desc, err);
spin_lock_irqsave(&pl330->lock, flags);
- thrd->req[0].r = NULL;
- thrd->req[1].r = NULL;
- mark_free(thrd, 0);
- mark_free(thrd, 1);
+ thrd->req[0].desc = NULL;
+ thrd->req[1].desc = NULL;
+ thrd->req_running = -1;
/* Clear the reset flag */
pl330->dmac_tbd.reset_chan &= ~(1 << i);
@@ -1673,20 +1516,15 @@ static void pl330_dotask(unsigned long data)
}
/* Returns 1 if state was updated, 0 otherwise */
-static int pl330_update(const struct pl330_info *pi)
+static int pl330_update(struct pl330_dmac *pl330)
{
- struct pl330_req *rqdone, *tmp;
- struct pl330_dmac *pl330;
+ struct dma_pl330_desc *descdone, *tmp;
unsigned long flags;
void __iomem *regs;
u32 val;
int id, ev, ret = 0;
- if (!pi || !pi->pl330_data)
- return 0;
-
- regs = pi->base;
- pl330 = pi->pl330_data;
+ regs = pl330->base;
spin_lock_irqsave(&pl330->lock, flags);
@@ -1696,13 +1534,13 @@ static int pl330_update(const struct pl330_info *pi)
else
pl330->dmac_tbd.reset_mngr = false;
- val = readl(regs + FSC) & ((1 << pi->pcfg.num_chan) - 1);
+ val = readl(regs + FSC) & ((1 << pl330->pcfg.num_chan) - 1);
pl330->dmac_tbd.reset_chan |= val;
if (val) {
int i = 0;
- while (i < pi->pcfg.num_chan) {
+ while (i < pl330->pcfg.num_chan) {
if (val & (1 << i)) {
- dev_info(pi->dev,
+ dev_info(pl330->ddma.dev,
"Reset Channel-%d\t CS-%x FTC-%x\n",
i, readl(regs + CS(i)),
readl(regs + FTC(i)));
@@ -1714,15 +1552,16 @@ static int pl330_update(const struct pl330_info *pi)
/* Check which event happened i.e, thread notified */
val = readl(regs + ES);
- if (pi->pcfg.num_events < 32
- && val & ~((1 << pi->pcfg.num_events) - 1)) {
+ if (pl330->pcfg.num_events < 32
+ && val & ~((1 << pl330->pcfg.num_events) - 1)) {
pl330->dmac_tbd.reset_dmac = true;
- dev_err(pi->dev, "%s:%d Unexpected!\n", __func__, __LINE__);
+ dev_err(pl330->ddma.dev, "%s:%d Unexpected!\n", __func__,
+ __LINE__);
ret = 1;
goto updt_exit;
}
- for (ev = 0; ev < pi->pcfg.num_events; ev++) {
+ for (ev = 0; ev < pl330->pcfg.num_events; ev++) {
if (val & (1 << ev)) { /* Event occurred */
struct pl330_thread *thrd;
u32 inten = readl(regs + INTEN);
@@ -1743,25 +1582,22 @@ static int pl330_update(const struct pl330_info *pi)
continue;
/* Detach the req */
- rqdone = thrd->req[active].r;
- thrd->req[active].r = NULL;
-
- mark_free(thrd, active);
+ descdone = thrd->req[active].desc;
+ thrd->req[active].desc = NULL;
/* Get going again ASAP */
_start(thrd);
/* For now, just make a list of callbacks to be done */
- list_add_tail(&rqdone->rqd, &pl330->req_done);
+ list_add_tail(&descdone->rqd, &pl330->req_done);
}
}
/* Now that we are in no hurry, do the callbacks */
- list_for_each_entry_safe(rqdone, tmp, &pl330->req_done, rqd) {
- list_del(&rqdone->rqd);
-
+ list_for_each_entry_safe(descdone, tmp, &pl330->req_done, rqd) {
+ list_del(&descdone->rqd);
spin_unlock_irqrestore(&pl330->lock, flags);
- _callback(rqdone, PL330_ERR_NONE);
+ dma_pl330_rqcb(descdone, PL330_ERR_NONE);
spin_lock_irqsave(&pl330->lock, flags);
}
@@ -1778,65 +1614,13 @@ updt_exit:
return ret;
}
-static int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op)
-{
- struct pl330_thread *thrd = ch_id;
- struct pl330_dmac *pl330;
- unsigned long flags;
- int ret = 0, active;
-
- if (!thrd || thrd->free || thrd->dmac->state == DYING)
- return -EINVAL;
-
- pl330 = thrd->dmac;
- active = thrd->req_running;
-
- spin_lock_irqsave(&pl330->lock, flags);
-
- switch (op) {
- case PL330_OP_FLUSH:
- /* Make sure the channel is stopped */
- _stop(thrd);
-
- thrd->req[0].r = NULL;
- thrd->req[1].r = NULL;
- mark_free(thrd, 0);
- mark_free(thrd, 1);
- break;
-
- case PL330_OP_ABORT:
- /* Make sure the channel is stopped */
- _stop(thrd);
-
- /* ABORT is only for the active req */
- if (active == -1)
- break;
-
- thrd->req[active].r = NULL;
- mark_free(thrd, active);
-
- /* Start the next */
- case PL330_OP_START:
- if ((active == -1) && !_start(thrd))
- ret = -EIO;
- break;
-
- default:
- ret = -EINVAL;
- }
-
- spin_unlock_irqrestore(&pl330->lock, flags);
- return ret;
-}
-
/* Reserve an event */
static inline int _alloc_event(struct pl330_thread *thrd)
{
struct pl330_dmac *pl330 = thrd->dmac;
- struct pl330_info *pi = pl330->pinfo;
int ev;
- for (ev = 0; ev < pi->pcfg.num_events; ev++)
+ for (ev = 0; ev < pl330->pcfg.num_events; ev++)
if (pl330->events[ev] == -1) {
pl330->events[ev] = thrd->id;
return ev;
@@ -1845,45 +1629,38 @@ static inline int _alloc_event(struct pl330_thread *thrd)
return -1;
}
-static bool _chan_ns(const struct pl330_info *pi, int i)
+static bool _chan_ns(const struct pl330_dmac *pl330, int i)
{
- return pi->pcfg.irq_ns & (1 << i);
+ return pl330->pcfg.irq_ns & (1 << i);
}
/* Upon success, returns IdentityToken for the
* allocated channel, NULL otherwise.
*/
-static void *pl330_request_channel(const struct pl330_info *pi)
+static struct pl330_thread *pl330_request_channel(struct pl330_dmac *pl330)
{
struct pl330_thread *thrd = NULL;
- struct pl330_dmac *pl330;
unsigned long flags;
int chans, i;
- if (!pi || !pi->pl330_data)
- return NULL;
-
- pl330 = pi->pl330_data;
-
if (pl330->state == DYING)
return NULL;
- chans = pi->pcfg.num_chan;
+ chans = pl330->pcfg.num_chan;
spin_lock_irqsave(&pl330->lock, flags);
for (i = 0; i < chans; i++) {
thrd = &pl330->channels[i];
if ((thrd->free) && (!_manager_ns(thrd) ||
- _chan_ns(pi, i))) {
+ _chan_ns(pl330, i))) {
thrd->ev = _alloc_event(thrd);
if (thrd->ev >= 0) {
thrd->free = false;
thrd->lstenq = 1;
- thrd->req[0].r = NULL;
- mark_free(thrd, 0);
- thrd->req[1].r = NULL;
- mark_free(thrd, 1);
+ thrd->req[0].desc = NULL;
+ thrd->req[1].desc = NULL;
+ thrd->req_running = -1;
break;
}
}
@@ -1899,17 +1676,15 @@ static void *pl330_request_channel(const struct pl330_info *pi)
static inline void _free_event(struct pl330_thread *thrd, int ev)
{
struct pl330_dmac *pl330 = thrd->dmac;
- struct pl330_info *pi = pl330->pinfo;
/* If the event is valid and was held by the thread */
- if (ev >= 0 && ev < pi->pcfg.num_events
+ if (ev >= 0 && ev < pl330->pcfg.num_events
&& pl330->events[ev] == thrd->id)
pl330->events[ev] = -1;
}
-static void pl330_release_channel(void *ch_id)
+static void pl330_release_channel(struct pl330_thread *thrd)
{
- struct pl330_thread *thrd = ch_id;
struct pl330_dmac *pl330;
unsigned long flags;
@@ -1918,8 +1693,8 @@ static void pl330_release_channel(void *ch_id)
_stop(thrd);
- _callback(thrd->req[1 - thrd->lstenq].r, PL330_ERR_ABORT);
- _callback(thrd->req[thrd->lstenq].r, PL330_ERR_ABORT);
+ dma_pl330_rqcb(thrd->req[1 - thrd->lstenq].desc, PL330_ERR_ABORT);
+ dma_pl330_rqcb(thrd->req[thrd->lstenq].desc, PL330_ERR_ABORT);
pl330 = thrd->dmac;
@@ -1932,72 +1707,70 @@ static void pl330_release_channel(void *ch_id)
/* Initialize the structure for PL330 configuration, that can be used
* by the client driver the make best use of the DMAC
*/
-static void read_dmac_config(struct pl330_info *pi)
+static void read_dmac_config(struct pl330_dmac *pl330)
{
- void __iomem *regs = pi->base;
+ void __iomem *regs = pl330->base;
u32 val;
val = readl(regs + CRD) >> CRD_DATA_WIDTH_SHIFT;
val &= CRD_DATA_WIDTH_MASK;
- pi->pcfg.data_bus_width = 8 * (1 << val);
+ pl330->pcfg.data_bus_width = 8 * (1 << val);
val = readl(regs + CRD) >> CRD_DATA_BUFF_SHIFT;
val &= CRD_DATA_BUFF_MASK;
- pi->pcfg.data_buf_dep = val + 1;
+ pl330->pcfg.data_buf_dep = val + 1;
val = readl(regs + CR0) >> CR0_NUM_CHANS_SHIFT;
val &= CR0_NUM_CHANS_MASK;
val += 1;
- pi->pcfg.num_chan = val;
+ pl330->pcfg.num_chan = val;
val = readl(regs + CR0);
if (val & CR0_PERIPH_REQ_SET) {
val = (val >> CR0_NUM_PERIPH_SHIFT) & CR0_NUM_PERIPH_MASK;
val += 1;
- pi->pcfg.num_peri = val;
- pi->pcfg.peri_ns = readl(regs + CR4);
+ pl330->pcfg.num_peri = val;
+ pl330->pcfg.peri_ns = readl(regs + CR4);
} else {
- pi->pcfg.num_peri = 0;
+ pl330->pcfg.num_peri = 0;
}
val = readl(regs + CR0);
if (val & CR0_BOOT_MAN_NS)
- pi->pcfg.mode |= DMAC_MODE_NS;
+ pl330->pcfg.mode |= DMAC_MODE_NS;
else
- pi->pcfg.mode &= ~DMAC_MODE_NS;
+ pl330->pcfg.mode &= ~DMAC_MODE_NS;
val = readl(regs + CR0) >> CR0_NUM_EVENTS_SHIFT;
val &= CR0_NUM_EVENTS_MASK;
val += 1;
- pi->pcfg.num_events = val;
+ pl330->pcfg.num_events = val;
- pi->pcfg.irq_ns = readl(regs + CR3);
+ pl330->pcfg.irq_ns = readl(regs + CR3);
}
static inline void _reset_thread(struct pl330_thread *thrd)
{
struct pl330_dmac *pl330 = thrd->dmac;
- struct pl330_info *pi = pl330->pinfo;
thrd->req[0].mc_cpu = pl330->mcode_cpu
- + (thrd->id * pi->mcbufsz);
+ + (thrd->id * pl330->mcbufsz);
thrd->req[0].mc_bus = pl330->mcode_bus
- + (thrd->id * pi->mcbufsz);
- thrd->req[0].r = NULL;
- mark_free(thrd, 0);
+ + (thrd->id * pl330->mcbufsz);
+ thrd->req[0].desc = NULL;
thrd->req[1].mc_cpu = thrd->req[0].mc_cpu
- + pi->mcbufsz / 2;
+ + pl330->mcbufsz / 2;
thrd->req[1].mc_bus = thrd->req[0].mc_bus
- + pi->mcbufsz / 2;
- thrd->req[1].r = NULL;
- mark_free(thrd, 1);
+ + pl330->mcbufsz / 2;
+ thrd->req[1].desc = NULL;
+
+ thrd->req_running = -1;
}
static int dmac_alloc_threads(struct pl330_dmac *pl330)
{
- struct pl330_info *pi = pl330->pinfo;
- int chans = pi->pcfg.num_chan;
+ int chans = pl330->pcfg.num_chan;
struct pl330_thread *thrd;
int i;
@@ -2028,29 +1801,28 @@ static int dmac_alloc_threads(struct pl330_dmac *pl330)
static int dmac_alloc_resources(struct pl330_dmac *pl330)
{
- struct pl330_info *pi = pl330->pinfo;
- int chans = pi->pcfg.num_chan;
+ int chans = pl330->pcfg.num_chan;
int ret;
/*
* Alloc MicroCode buffer for 'chans' Channel threads.
* A channel's buffer offset is (Channel_Id * MCODE_BUFF_PERCHAN)
*/
- pl330->mcode_cpu = dma_alloc_coherent(pi->dev,
- chans * pi->mcbufsz,
+ pl330->mcode_cpu = dma_alloc_coherent(pl330->ddma.dev,
+ chans * pl330->mcbufsz,
&pl330->mcode_bus, GFP_KERNEL);
if (!pl330->mcode_cpu) {
- dev_err(pi->dev, "%s:%d Can't allocate memory!\n",
+ dev_err(pl330->ddma.dev, "%s:%d Can't allocate memory!\n",
__func__, __LINE__);
return -ENOMEM;
}
ret = dmac_alloc_threads(pl330);
if (ret) {
- dev_err(pi->dev, "%s:%d Can't to create channels for DMAC!\n",
+ dev_err(pl330->ddma.dev, "%s:%d Can't to create channels for DMAC!\n",
__func__, __LINE__);
- dma_free_coherent(pi->dev,
- chans * pi->mcbufsz,
+ dma_free_coherent(pl330->ddma.dev,
+ chans * pl330->mcbufsz,
pl330->mcode_cpu, pl330->mcode_bus);
return ret;
}
@@ -2058,71 +1830,45 @@ static int dmac_alloc_resources(struct pl330_dmac *pl330)
return 0;
}
-static int pl330_add(struct pl330_info *pi)
+static int pl330_add(struct pl330_dmac *pl330)
{
- struct pl330_dmac *pl330;
void __iomem *regs;
int i, ret;
- if (!pi || !pi->dev)
- return -EINVAL;
-
- /* If already added */
- if (pi->pl330_data)
- return -EINVAL;
-
- /*
- * If the SoC can perform reset on the DMAC, then do it
- * before reading its configuration.
- */
- if (pi->dmac_reset)
- pi->dmac_reset(pi);
-
- regs = pi->base;
+ regs = pl330->base;
/* Check if we can handle this DMAC */
- if ((pi->pcfg.periph_id & 0xfffff) != PERIPH_ID_VAL) {
- dev_err(pi->dev, "PERIPH_ID 0x%x !\n", pi->pcfg.periph_id);
+ if ((pl330->pcfg.periph_id & 0xfffff) != PERIPH_ID_VAL) {
+ dev_err(pl330->ddma.dev, "PERIPH_ID 0x%x !\n",
+ pl330->pcfg.periph_id);
return -EINVAL;
}
/* Read the configuration of the DMAC */
- read_dmac_config(pi);
+ read_dmac_config(pl330);
- if (pi->pcfg.num_events == 0) {
- dev_err(pi->dev, "%s:%d Can't work without events!\n",
+ if (pl330->pcfg.num_events == 0) {
+ dev_err(pl330->ddma.dev, "%s:%d Can't work without events!\n",
__func__, __LINE__);
return -EINVAL;
}
- pl330 = kzalloc(sizeof(*pl330), GFP_KERNEL);
- if (!pl330) {
- dev_err(pi->dev, "%s:%d Can't allocate memory!\n",
- __func__, __LINE__);
- return -ENOMEM;
- }
-
- /* Assign the info structure and private data */
- pl330->pinfo = pi;
- pi->pl330_data = pl330;
-
spin_lock_init(&pl330->lock);
INIT_LIST_HEAD(&pl330->req_done);
/* Use default MC buffer size if not provided */
- if (!pi->mcbufsz)
- pi->mcbufsz = MCODE_BUFF_PER_REQ * 2;
+ if (!pl330->mcbufsz)
+ pl330->mcbufsz = MCODE_BUFF_PER_REQ * 2;
/* Mark all events as free */
- for (i = 0; i < pi->pcfg.num_events; i++)
+ for (i = 0; i < pl330->pcfg.num_events; i++)
pl330->events[i] = -1;
/* Allocate resources needed by the DMAC */
ret = dmac_alloc_resources(pl330);
if (ret) {
- dev_err(pi->dev, "Unable to create channels for DMAC\n");
- kfree(pl330);
+ dev_err(pl330->ddma.dev, "Unable to create channels for DMAC\n");
return ret;
}
@@ -2135,15 +1881,13 @@ static int pl330_add(struct pl330_info *pi)
static int dmac_free_threads(struct pl330_dmac *pl330)
{
- struct pl330_info *pi = pl330->pinfo;
- int chans = pi->pcfg.num_chan;
struct pl330_thread *thrd;
int i;
/* Release Channel threads */
- for (i = 0; i < chans; i++) {
+ for (i = 0; i < pl330->pcfg.num_chan; i++) {
thrd = &pl330->channels[i];
- pl330_release_channel((void *)thrd);
+ pl330_release_channel(thrd);
}
/* Free memory */
@@ -2152,35 +1896,18 @@ static int dmac_free_threads(struct pl330_dmac *pl330)
return 0;
}
-static void dmac_free_resources(struct pl330_dmac *pl330)
-{
- struct pl330_info *pi = pl330->pinfo;
- int chans = pi->pcfg.num_chan;
-
- dmac_free_threads(pl330);
-
- dma_free_coherent(pi->dev, chans * pi->mcbufsz,
- pl330->mcode_cpu, pl330->mcode_bus);
-}
-
-static void pl330_del(struct pl330_info *pi)
+static void pl330_del(struct pl330_dmac *pl330)
{
- struct pl330_dmac *pl330;
-
- if (!pi || !pi->pl330_data)
- return;
-
- pl330 = pi->pl330_data;
-
pl330->state = UNINIT;
tasklet_kill(&pl330->tasks);
/* Free DMAC resources */
- dmac_free_resources(pl330);
+ dmac_free_threads(pl330);
- kfree(pl330);
- pi->pl330_data = NULL;
+ dma_free_coherent(pl330->ddma.dev,
+ pl330->pcfg.num_chan * pl330->mcbufsz, pl330->mcode_cpu,
+ pl330->mcode_bus);
}
/* forward declaration */
@@ -2212,8 +1939,7 @@ static inline void fill_queue(struct dma_pl330_chan *pch)
if (desc->status == BUSY)
continue;
- ret = pl330_submit_req(pch->pl330_chid,
- &desc->req);
+ ret = pl330_submit_req(pch->thread, desc);
if (!ret) {
desc->status = BUSY;
} else if (ret == -EAGAIN) {
@@ -2222,7 +1948,7 @@ static inline void fill_queue(struct dma_pl330_chan *pch)
} else {
/* Unacceptable request */
desc->status = DONE;
- dev_err(pch->dmac->pif.dev, "%s:%d Bad Desc(%d)\n",
+ dev_err(pch->dmac->ddma.dev, "%s:%d Bad Desc(%d)\n",
__func__, __LINE__, desc->txd.cookie);
tasklet_schedule(&pch->task);
}
@@ -2249,7 +1975,9 @@ static void pl330_tasklet(unsigned long data)
fill_queue(pch);
/* Make sure the PL330 Channel thread is active */
- pl330_chan_ctrl(pch->pl330_chid, PL330_OP_START);
+ spin_lock(&pch->thread->dmac->lock);
+ _start(pch->thread);
+ spin_unlock(&pch->thread->dmac->lock);
while (!list_empty(&pch->completed_list)) {
dma_async_tx_callback callback;
@@ -2280,25 +2008,6 @@ static void pl330_tasklet(unsigned long data)
spin_unlock_irqrestore(&pch->lock, flags);
}
-static void dma_pl330_rqcb(void *token, enum pl330_op_err err)
-{
- struct dma_pl330_desc *desc = token;
- struct dma_pl330_chan *pch = desc->pchan;
- unsigned long flags;
-
- /* If desc aborted */
- if (!pch)
- return;
-
- spin_lock_irqsave(&pch->lock, flags);
-
- desc->status = DONE;
-
- spin_unlock_irqrestore(&pch->lock, flags);
-
- tasklet_schedule(&pch->task);
-}
-
bool pl330_filter(struct dma_chan *chan, void *param)
{
u8 *peri_id;
@@ -2315,23 +2024,26 @@ static struct dma_chan *of_dma_pl330_xlate(struct of_phandle_args *dma_spec,
struct of_dma *ofdma)
{
int count = dma_spec->args_count;
- struct dma_pl330_dmac *pdmac = ofdma->of_dma_data;
+ struct pl330_dmac *pl330 = ofdma->of_dma_data;
unsigned int chan_id;
+ if (!pl330)
+ return NULL;
+
if (count != 1)
return NULL;
chan_id = dma_spec->args[0];
- if (chan_id >= pdmac->num_peripherals)
+ if (chan_id >= pl330->num_peripherals)
return NULL;
- return dma_get_slave_channel(&pdmac->peripherals[chan_id].chan);
+ return dma_get_slave_channel(&pl330->peripherals[chan_id].chan);
}
static int pl330_alloc_chan_resources(struct dma_chan *chan)
{
struct dma_pl330_chan *pch = to_pchan(chan);
- struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct pl330_dmac *pl330 = pch->dmac;
unsigned long flags;
spin_lock_irqsave(&pch->lock, flags);
@@ -2339,8 +2051,8 @@ static int pl330_alloc_chan_resources(struct dma_chan *chan)
dma_cookie_init(chan);
pch->cyclic = false;
- pch->pl330_chid = pl330_request_channel(&pdmac->pif);
- if (!pch->pl330_chid) {
+ pch->thread = pl330_request_channel(pl330);
+ if (!pch->thread) {
spin_unlock_irqrestore(&pch->lock, flags);
return -ENOMEM;
}
@@ -2357,7 +2069,7 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned
struct dma_pl330_chan *pch = to_pchan(chan);
struct dma_pl330_desc *desc;
unsigned long flags;
- struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct pl330_dmac *pl330 = pch->dmac;
struct dma_slave_config *slave_config;
LIST_HEAD(list);
@@ -2365,8 +2077,13 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned
case DMA_TERMINATE_ALL:
spin_lock_irqsave(&pch->lock, flags);
- /* FLUSH the PL330 Channel thread */
- pl330_chan_ctrl(pch->pl330_chid, PL330_OP_FLUSH);
+ spin_lock(&pl330->lock);
+ _stop(pch->thread);
+ spin_unlock(&pl330->lock);
+
+ pch->thread->req[0].desc = NULL;
+ pch->thread->req[1].desc = NULL;
+ pch->thread->req_running = -1;
/* Mark all desc done */
list_for_each_entry(desc, &pch->submitted_list, node) {
@@ -2384,9 +2101,9 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned
dma_cookie_complete(&desc->txd);
}
- list_splice_tail_init(&pch->submitted_list, &pdmac->desc_pool);
- list_splice_tail_init(&pch->work_list, &pdmac->desc_pool);
- list_splice_tail_init(&pch->completed_list, &pdmac->desc_pool);
+ list_splice_tail_init(&pch->submitted_list, &pl330->desc_pool);
+ list_splice_tail_init(&pch->work_list, &pl330->desc_pool);
+ list_splice_tail_init(&pch->completed_list, &pl330->desc_pool);
spin_unlock_irqrestore(&pch->lock, flags);
break;
case DMA_SLAVE_CONFIG:
@@ -2409,7 +2126,7 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned
}
break;
default:
- dev_err(pch->dmac->pif.dev, "Not supported command.\n");
+ dev_err(pch->dmac->ddma.dev, "Not supported command.\n");
return -ENXIO;
}
@@ -2425,8 +2142,8 @@ static void pl330_free_chan_resources(struct dma_chan *chan)
spin_lock_irqsave(&pch->lock, flags);
- pl330_release_channel(pch->pl330_chid);
- pch->pl330_chid = NULL;
+ pl330_release_channel(pch->thread);
+ pch->thread = NULL;
if (pch->cyclic)
list_splice_tail_init(&pch->work_list, &pch->dmac->desc_pool);
@@ -2489,57 +2206,46 @@ static dma_cookie_t pl330_tx_submit(struct dma_async_tx_descriptor *tx)
static inline void _init_desc(struct dma_pl330_desc *desc)
{
- desc->req.x = &desc->px;
- desc->req.token = desc;
desc->rqcfg.swap = SWAP_NO;
- desc->rqcfg.scctl = SCCTRL0;
- desc->rqcfg.dcctl = DCCTRL0;
- desc->req.cfg = &desc->rqcfg;
- desc->req.xfer_cb = dma_pl330_rqcb;
+ desc->rqcfg.scctl = CCTRL0;
+ desc->rqcfg.dcctl = CCTRL0;
desc->txd.tx_submit = pl330_tx_submit;
INIT_LIST_HEAD(&desc->node);
}
/* Returns the number of descriptors added to the DMAC pool */
-static int add_desc(struct dma_pl330_dmac *pdmac, gfp_t flg, int count)
+static int add_desc(struct pl330_dmac *pl330, gfp_t flg, int count)
{
struct dma_pl330_desc *desc;
unsigned long flags;
int i;
- if (!pdmac)
- return 0;
-
desc = kcalloc(count, sizeof(*desc), flg);
if (!desc)
return 0;
- spin_lock_irqsave(&pdmac->pool_lock, flags);
+ spin_lock_irqsave(&pl330->pool_lock, flags);
for (i = 0; i < count; i++) {
_init_desc(&desc[i]);
- list_add_tail(&desc[i].node, &pdmac->desc_pool);
+ list_add_tail(&desc[i].node, &pl330->desc_pool);
}
- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
+ spin_unlock_irqrestore(&pl330->pool_lock, flags);
return count;
}
-static struct dma_pl330_desc *
-pluck_desc(struct dma_pl330_dmac *pdmac)
+static struct dma_pl330_desc *pluck_desc(struct pl330_dmac *pl330)
{
struct dma_pl330_desc *desc = NULL;
unsigned long flags;
- if (!pdmac)
- return NULL;
-
- spin_lock_irqsave(&pdmac->pool_lock, flags);
+ spin_lock_irqsave(&pl330->pool_lock, flags);
- if (!list_empty(&pdmac->desc_pool)) {
- desc = list_entry(pdmac->desc_pool.next,
+ if (!list_empty(&pl330->desc_pool)) {
+ desc = list_entry(pl330->desc_pool.next,
struct dma_pl330_desc, node);
list_del_init(&desc->node);
@@ -2548,29 +2254,29 @@ pluck_desc(struct dma_pl330_dmac *pdmac)
desc->txd.callback = NULL;
}
- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
+ spin_unlock_irqrestore(&pl330->pool_lock, flags);
return desc;
}
static struct dma_pl330_desc *pl330_get_desc(struct dma_pl330_chan *pch)
{
- struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct pl330_dmac *pl330 = pch->dmac;
u8 *peri_id = pch->chan.private;
struct dma_pl330_desc *desc;
/* Pluck one desc from the pool of DMAC */
- desc = pluck_desc(pdmac);
+ desc = pluck_desc(pl330);
/* If the DMAC pool is empty, alloc new */
if (!desc) {
- if (!add_desc(pdmac, GFP_ATOMIC, 1))
+ if (!add_desc(pl330, GFP_ATOMIC, 1))
return NULL;
/* Try again */
- desc = pluck_desc(pdmac);
+ desc = pluck_desc(pl330);
if (!desc) {
- dev_err(pch->dmac->pif.dev,
+ dev_err(pch->dmac->ddma.dev,
"%s:%d ALERT!\n", __func__, __LINE__);
return NULL;
}
@@ -2581,8 +2287,8 @@ static struct dma_pl330_desc *pl330_get_desc(struct dma_pl330_chan *pch)
desc->txd.cookie = 0;
async_tx_ack(&desc->txd);
- desc->req.peri = peri_id ? pch->chan.chan_id : 0;
- desc->rqcfg.pcfg = &pch->dmac->pif.pcfg;
+ desc->peri = peri_id ? pch->chan.chan_id : 0;
+ desc->rqcfg.pcfg = &pch->dmac->pcfg;
dma_async_tx_descriptor_init(&desc->txd, &pch->chan);
@@ -2592,7 +2298,6 @@ static struct dma_pl330_desc *pl330_get_desc(struct dma_pl330_chan *pch)
static inline void fill_px(struct pl330_xfer *px,
dma_addr_t dst, dma_addr_t src, size_t len)
{
- px->next = NULL;
px->bytes = len;
px->dst_addr = dst;
px->src_addr = src;
@@ -2605,7 +2310,7 @@ __pl330_prep_dma_memcpy(struct dma_pl330_chan *pch, dma_addr_t dst,
struct dma_pl330_desc *desc = pl330_get_desc(pch);
if (!desc) {
- dev_err(pch->dmac->pif.dev, "%s:%d Unable to fetch desc\n",
+ dev_err(pch->dmac->ddma.dev, "%s:%d Unable to fetch desc\n",
__func__, __LINE__);
return NULL;
}
@@ -2629,11 +2334,11 @@ __pl330_prep_dma_memcpy(struct dma_pl330_chan *pch, dma_addr_t dst,
static inline int get_burst_len(struct dma_pl330_desc *desc, size_t len)
{
struct dma_pl330_chan *pch = desc->pchan;
- struct pl330_info *pi = &pch->dmac->pif;
+ struct pl330_dmac *pl330 = pch->dmac;
int burst_len;
- burst_len = pi->pcfg.data_bus_width / 8;
- burst_len *= pi->pcfg.data_buf_dep;
+ burst_len = pl330->pcfg.data_bus_width / 8;
+ burst_len *= pl330->pcfg.data_buf_dep;
burst_len >>= desc->rqcfg.brst_size;
/* src/dst_burst_len can't be more than 16 */
@@ -2656,7 +2361,7 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
{
struct dma_pl330_desc *desc = NULL, *first = NULL;
struct dma_pl330_chan *pch = to_pchan(chan);
- struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct pl330_dmac *pl330 = pch->dmac;
unsigned int i;
dma_addr_t dst;
dma_addr_t src;
@@ -2665,7 +2370,7 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
return NULL;
if (!is_slave_direction(direction)) {
- dev_err(pch->dmac->pif.dev, "%s:%d Invalid dma direction\n",
+ dev_err(pch->dmac->ddma.dev, "%s:%d Invalid dma direction\n",
__func__, __LINE__);
return NULL;
}
@@ -2673,23 +2378,23 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
for (i = 0; i < len / period_len; i++) {
desc = pl330_get_desc(pch);
if (!desc) {
- dev_err(pch->dmac->pif.dev, "%s:%d Unable to fetch desc\n",
+ dev_err(pch->dmac->ddma.dev, "%s:%d Unable to fetch desc\n",
__func__, __LINE__);
if (!first)
return NULL;
- spin_lock_irqsave(&pdmac->pool_lock, flags);
+ spin_lock_irqsave(&pl330->pool_lock, flags);
while (!list_empty(&first->node)) {
desc = list_entry(first->node.next,
struct dma_pl330_desc, node);
- list_move_tail(&desc->node, &pdmac->desc_pool);
+ list_move_tail(&desc->node, &pl330->desc_pool);
}
- list_move_tail(&first->node, &pdmac->desc_pool);
+ list_move_tail(&first->node, &pl330->desc_pool);
- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
+ spin_unlock_irqrestore(&pl330->pool_lock, flags);
return NULL;
}
@@ -2698,14 +2403,12 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
case DMA_MEM_TO_DEV:
desc->rqcfg.src_inc = 1;
desc->rqcfg.dst_inc = 0;
- desc->req.rqtype = MEMTODEV;
src = dma_addr;
dst = pch->fifo_addr;
break;
case DMA_DEV_TO_MEM:
desc->rqcfg.src_inc = 0;
desc->rqcfg.dst_inc = 1;
- desc->req.rqtype = DEVTOMEM;
src = pch->fifo_addr;
dst = dma_addr;
break;
@@ -2713,6 +2416,7 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
break;
}
+ desc->rqtype = direction;
desc->rqcfg.brst_size = pch->burst_sz;
desc->rqcfg.brst_len = 1;
fill_px(&desc->px, dst, src, period_len);
@@ -2740,24 +2444,22 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst,
{
struct dma_pl330_desc *desc;
struct dma_pl330_chan *pch = to_pchan(chan);
- struct pl330_info *pi;
+ struct pl330_dmac *pl330 = pch->dmac;
int burst;
if (unlikely(!pch || !len))
return NULL;
- pi = &pch->dmac->pif;
-
desc = __pl330_prep_dma_memcpy(pch, dst, src, len);
if (!desc)
return NULL;
desc->rqcfg.src_inc = 1;
desc->rqcfg.dst_inc = 1;
- desc->req.rqtype = MEMTOMEM;
+ desc->rqtype = DMA_MEM_TO_MEM;
/* Select max possible burst size */
- burst = pi->pcfg.data_bus_width / 8;
+ burst = pl330->pcfg.data_bus_width / 8;
while (burst > 1) {
if (!(len % burst))
@@ -2776,7 +2478,7 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst,
return &desc->txd;
}
-static void __pl330_giveback_desc(struct dma_pl330_dmac *pdmac,
+static void __pl330_giveback_desc(struct pl330_dmac *pl330,
struct dma_pl330_desc *first)
{
unsigned long flags;
@@ -2785,17 +2487,17 @@ static void __pl330_giveback_desc(struct dma_pl330_dmac *pdmac,
if (!first)
return;
- spin_lock_irqsave(&pdmac->pool_lock, flags);
+ spin_lock_irqsave(&pl330->pool_lock, flags);
while (!list_empty(&first->node)) {
desc = list_entry(first->node.next,
struct dma_pl330_desc, node);
- list_move_tail(&desc->node, &pdmac->desc_pool);
+ list_move_tail(&desc->node, &pl330->desc_pool);
}
- list_move_tail(&first->node, &pdmac->desc_pool);
+ list_move_tail(&first->node, &pl330->desc_pool);
- spin_unlock_irqrestore(&pdmac->pool_lock, flags);
+ spin_unlock_irqrestore(&pl330->pool_lock, flags);
}
static struct dma_async_tx_descriptor *
@@ -2820,12 +2522,12 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
desc = pl330_get_desc(pch);
if (!desc) {
- struct dma_pl330_dmac *pdmac = pch->dmac;
+ struct pl330_dmac *pl330 = pch->dmac;
- dev_err(pch->dmac->pif.dev,
+ dev_err(pch->dmac->ddma.dev,
"%s:%d Unable to fetch desc\n",
__func__, __LINE__);
- __pl330_giveback_desc(pdmac, first);
+ __pl330_giveback_desc(pl330, first);
return NULL;
}
@@ -2838,19 +2540,18 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
if (direction == DMA_MEM_TO_DEV) {
desc->rqcfg.src_inc = 1;
desc->rqcfg.dst_inc = 0;
- desc->req.rqtype = MEMTODEV;
fill_px(&desc->px,
addr, sg_dma_address(sg), sg_dma_len(sg));
} else {
desc->rqcfg.src_inc = 0;
desc->rqcfg.dst_inc = 1;
- desc->req.rqtype = DEVTOMEM;
fill_px(&desc->px,
sg_dma_address(sg), addr, sg_dma_len(sg));
}
desc->rqcfg.brst_size = pch->burst_sz;
desc->rqcfg.brst_len = 1;
+ desc->rqtype = direction;
}
/* Return the last desc in the chain */
@@ -2890,9 +2591,9 @@ static int
pl330_probe(struct amba_device *adev, const struct amba_id *id)
{
struct dma_pl330_platdata *pdat;
- struct dma_pl330_dmac *pdmac;
+ struct pl330_config *pcfg;
+ struct pl330_dmac *pl330;
struct dma_pl330_chan *pch, *_p;
- struct pl330_info *pi;
struct dma_device *pd;
struct resource *res;
int i, ret, irq;
@@ -2905,30 +2606,27 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
return ret;
/* Allocate a new DMAC and its Channels */
- pdmac = devm_kzalloc(&adev->dev, sizeof(*pdmac), GFP_KERNEL);
- if (!pdmac) {
+ pl330 = devm_kzalloc(&adev->dev, sizeof(*pl330), GFP_KERNEL);
+ if (!pl330) {
dev_err(&adev->dev, "unable to allocate mem\n");
return -ENOMEM;
}
- pi = &pdmac->pif;
- pi->dev = &adev->dev;
- pi->pl330_data = NULL;
- pi->mcbufsz = pdat ? pdat->mcbuf_sz : 0;
+ pl330->mcbufsz = pdat ? pdat->mcbuf_sz : 0;
res = &adev->res;
- pi->base = devm_ioremap_resource(&adev->dev, res);
- if (IS_ERR(pi->base))
- return PTR_ERR(pi->base);
+ pl330->base = devm_ioremap_resource(&adev->dev, res);
+ if (IS_ERR(pl330->base))
+ return PTR_ERR(pl330->base);
- amba_set_drvdata(adev, pdmac);
+ amba_set_drvdata(adev, pl330);
for (i = 0; i < AMBA_NR_IRQS; i++) {
irq = adev->irq[i];
if (irq) {
ret = devm_request_irq(&adev->dev, irq,
pl330_irq_handler, 0,
- dev_name(&adev->dev), pi);
+ dev_name(&adev->dev), pl330);
if (ret)
return ret;
} else {
@@ -2936,38 +2634,40 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
}
}
- pi->pcfg.periph_id = adev->periphid;
- ret = pl330_add(pi);
+ pcfg = &pl330->pcfg;
+
+ pcfg->periph_id = adev->periphid;
+ ret = pl330_add(pl330);
if (ret)
return ret;
- INIT_LIST_HEAD(&pdmac->desc_pool);
- spin_lock_init(&pdmac->pool_lock);
+ INIT_LIST_HEAD(&pl330->desc_pool);
+ spin_lock_init(&pl330->pool_lock);
/* Create a descriptor pool of default size */
- if (!add_desc(pdmac, GFP_KERNEL, NR_DEFAULT_DESC))
+ if (!add_desc(pl330, GFP_KERNEL, NR_DEFAULT_DESC))
dev_warn(&adev->dev, "unable to allocate desc\n");
- pd = &pdmac->ddma;
+ pd = &pl330->ddma;
INIT_LIST_HEAD(&pd->channels);
/* Initialize channel parameters */
if (pdat)
- num_chan = max_t(int, pdat->nr_valid_peri, pi->pcfg.num_chan);
+ num_chan = max_t(int, pdat->nr_valid_peri, pcfg->num_chan);
else
- num_chan = max_t(int, pi->pcfg.num_peri, pi->pcfg.num_chan);
+ num_chan = max_t(int, pcfg->num_peri, pcfg->num_chan);
- pdmac->num_peripherals = num_chan;
+ pl330->num_peripherals = num_chan;
- pdmac->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL);
- if (!pdmac->peripherals) {
+ pl330->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL);
+ if (!pl330->peripherals) {
ret = -ENOMEM;
- dev_err(&adev->dev, "unable to allocate pdmac->peripherals\n");
+ dev_err(&adev->dev, "unable to allocate pl330->peripherals\n");
goto probe_err2;
}
for (i = 0; i < num_chan; i++) {
- pch = &pdmac->peripherals[i];
+ pch = &pl330->peripherals[i];
if (!adev->dev.of_node)
pch->chan.private = pdat ? &pdat->peri_id[i] : NULL;
else
@@ -2977,9 +2677,9 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
INIT_LIST_HEAD(&pch->work_list);
INIT_LIST_HEAD(&pch->completed_list);
spin_lock_init(&pch->lock);
- pch->pl330_chid = NULL;
+ pch->thread = NULL;
pch->chan.device = pd;
- pch->dmac = pdmac;
+ pch->dmac = pl330;
/* Add the channel to the DMAC list */
list_add_tail(&pch->chan.device_node, &pd->channels);
@@ -2990,7 +2690,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
pd->cap_mask = pdat->cap_mask;
} else {
dma_cap_set(DMA_MEMCPY, pd->cap_mask);
- if (pi->pcfg.num_peri) {
+ if (pcfg->num_peri) {
dma_cap_set(DMA_SLAVE, pd->cap_mask);
dma_cap_set(DMA_CYCLIC, pd->cap_mask);
dma_cap_set(DMA_PRIVATE, pd->cap_mask);
@@ -3015,14 +2715,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
if (adev->dev.of_node) {
ret = of_dma_controller_register(adev->dev.of_node,
- of_dma_pl330_xlate, pdmac);
+ of_dma_pl330_xlate, pl330);
if (ret) {
dev_err(&adev->dev,
"unable to register DMA to the generic DT DMA helpers\n");
}
}
- adev->dev.dma_parms = &pdmac->dma_parms;
+ adev->dev.dma_parms = &pl330->dma_parms;
/*
* This is the limit for transfers with a buswidth of 1, larger
@@ -3037,14 +2737,13 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
"Loaded driver for PL330 DMAC-%d\n", adev->periphid);
dev_info(&adev->dev,
"\tDBUFF-%ux%ubytes Num_Chans-%u Num_Peri-%u Num_Events-%u\n",
- pi->pcfg.data_buf_dep,
- pi->pcfg.data_bus_width / 8, pi->pcfg.num_chan,
- pi->pcfg.num_peri, pi->pcfg.num_events);
+ pcfg->data_buf_dep, pcfg->data_bus_width / 8, pcfg->num_chan,
+ pcfg->num_peri, pcfg->num_events);
return 0;
probe_err3:
/* Idle the DMAC */
- list_for_each_entry_safe(pch, _p, &pdmac->ddma.channels,
+ list_for_each_entry_safe(pch, _p, &pl330->ddma.channels,
chan.device_node) {
/* Remove the channel */
@@ -3055,27 +2754,23 @@ probe_err3:
pl330_free_chan_resources(&pch->chan);
}
probe_err2:
- pl330_del(pi);
+ pl330_del(pl330);
return ret;
}
static int pl330_remove(struct amba_device *adev)
{
- struct dma_pl330_dmac *pdmac = amba_get_drvdata(adev);
+ struct pl330_dmac *pl330 = amba_get_drvdata(adev);
struct dma_pl330_chan *pch, *_p;
- struct pl330_info *pi;
-
- if (!pdmac)
- return 0;
if (adev->dev.of_node)
of_dma_controller_free(adev->dev.of_node);
- dma_async_device_unregister(&pdmac->ddma);
+ dma_async_device_unregister(&pl330->ddma);
/* Idle the DMAC */
- list_for_each_entry_safe(pch, _p, &pdmac->ddma.channels,
+ list_for_each_entry_safe(pch, _p, &pl330->ddma.channels,
chan.device_node) {
/* Remove the channel */
@@ -3086,9 +2781,7 @@ static int pl330_remove(struct amba_device *adev)
pl330_free_chan_resources(&pch->chan);
}
- pi = &pdmac->pif;
-
- pl330_del(pi);
+ pl330_del(pl330);
return 0;
}
diff --git a/drivers/dma/qcom_bam_dma.c b/drivers/dma/qcom_bam_dma.c
index 82c923146e49..7a4bbb0f80a5 100644
--- a/drivers/dma/qcom_bam_dma.c
+++ b/drivers/dma/qcom_bam_dma.c
@@ -61,12 +61,17 @@ struct bam_desc_hw {
#define DESC_FLAG_INT BIT(15)
#define DESC_FLAG_EOT BIT(14)
#define DESC_FLAG_EOB BIT(13)
+#define DESC_FLAG_NWD BIT(12)
struct bam_async_desc {
struct virt_dma_desc vd;
u32 num_desc;
u32 xfer_len;
+
+ /* transaction flags, EOT|EOB|NWD */
+ u16 flags;
+
struct bam_desc_hw *curr_desc;
enum dma_transfer_direction dir;
@@ -490,6 +495,14 @@ static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan,
if (!async_desc)
goto err_out;
+ if (flags & DMA_PREP_FENCE)
+ async_desc->flags |= DESC_FLAG_NWD;
+
+ if (flags & DMA_PREP_INTERRUPT)
+ async_desc->flags |= DESC_FLAG_EOT;
+ else
+ async_desc->flags |= DESC_FLAG_INT;
+
async_desc->num_desc = num_alloc;
async_desc->curr_desc = async_desc->desc;
async_desc->dir = direction;
@@ -793,8 +806,11 @@ static void bam_start_dma(struct bam_chan *bchan)
else
async_desc->xfer_len = async_desc->num_desc;
- /* set INT on last descriptor */
- desc[async_desc->xfer_len - 1].flags |= DESC_FLAG_INT;
+ /* set any special flags on the last descriptor */
+ if (async_desc->num_desc == async_desc->xfer_len)
+ desc[async_desc->xfer_len - 1].flags = async_desc->flags;
+ else
+ desc[async_desc->xfer_len - 1].flags |= DESC_FLAG_INT;
if (bchan->tail + async_desc->xfer_len > MAX_DESCRIPTORS) {
u32 partial = MAX_DESCRIPTORS - bchan->tail;
diff --git a/drivers/dma/sh/rcar-audmapp.c b/drivers/dma/sh/rcar-audmapp.c
index 2de77289a2e9..dabbf0aba2e9 100644
--- a/drivers/dma/sh/rcar-audmapp.c
+++ b/drivers/dma/sh/rcar-audmapp.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/dmaengine.h>
+#include <linux/of_dma.h>
#include <linux/platform_data/dma-rcar-audmapp.h>
#include <linux/platform_device.h>
#include <linux/shdma-base.h>
@@ -45,8 +46,9 @@
struct audmapp_chan {
struct shdma_chan shdma_chan;
- struct audmapp_slave_config *config;
void __iomem *base;
+ dma_addr_t slave_addr;
+ u32 chcr;
};
struct audmapp_device {
@@ -56,7 +58,16 @@ struct audmapp_device {
void __iomem *chan_reg;
};
+struct audmapp_desc {
+ struct shdma_desc shdma_desc;
+ dma_addr_t src;
+ dma_addr_t dst;
+};
+
+#define to_shdma_chan(c) container_of(c, struct shdma_chan, dma_chan)
+
#define to_chan(chan) container_of(chan, struct audmapp_chan, shdma_chan)
+#define to_desc(sdesc) container_of(sdesc, struct audmapp_desc, shdma_desc)
#define to_dev(chan) container_of(chan->shdma_chan.dma_chan.device, \
struct audmapp_device, shdma_dev.dma_dev)
@@ -90,70 +101,82 @@ static void audmapp_halt(struct shdma_chan *schan)
}
static void audmapp_start_xfer(struct shdma_chan *schan,
- struct shdma_desc *sdecs)
+ struct shdma_desc *sdesc)
{
struct audmapp_chan *auchan = to_chan(schan);
struct audmapp_device *audev = to_dev(auchan);
- struct audmapp_slave_config *cfg = auchan->config;
+ struct audmapp_desc *desc = to_desc(sdesc);
struct device *dev = audev->dev;
- u32 chcr = cfg->chcr | PDMACHCR_DE;
+ u32 chcr = auchan->chcr | PDMACHCR_DE;
- dev_dbg(dev, "src/dst/chcr = %pad/%pad/%x\n",
- &cfg->src, &cfg->dst, cfg->chcr);
+ dev_dbg(dev, "src/dst/chcr = %pad/%pad/%08x\n",
+ &desc->src, &desc->dst, chcr);
- audmapp_write(auchan, cfg->src, PDMASAR);
- audmapp_write(auchan, cfg->dst, PDMADAR);
+ audmapp_write(auchan, desc->src, PDMASAR);
+ audmapp_write(auchan, desc->dst, PDMADAR);
audmapp_write(auchan, chcr, PDMACHCR);
}
-static struct audmapp_slave_config *
-audmapp_find_slave(struct audmapp_chan *auchan, int slave_id)
+static void audmapp_get_config(struct audmapp_chan *auchan, int slave_id,
+ u32 *chcr, dma_addr_t *dst)
{
struct audmapp_device *audev = to_dev(auchan);
struct audmapp_pdata *pdata = audev->pdata;
struct audmapp_slave_config *cfg;
int i;
+ *chcr = 0;
+ *dst = 0;
+
+ if (!pdata) { /* DT */
+ *chcr = ((u32)slave_id) << 16;
+ auchan->shdma_chan.slave_id = (slave_id) >> 8;
+ return;
+ }
+
+ /* non-DT */
+
if (slave_id >= AUDMAPP_SLAVE_NUMBER)
- return NULL;
+ return;
for (i = 0, cfg = pdata->slave; i < pdata->slave_num; i++, cfg++)
- if (cfg->slave_id == slave_id)
- return cfg;
-
- return NULL;
+ if (cfg->slave_id == slave_id) {
+ *chcr = cfg->chcr;
+ *dst = cfg->dst;
+ break;
+ }
}
static int audmapp_set_slave(struct shdma_chan *schan, int slave_id,
dma_addr_t slave_addr, bool try)
{
struct audmapp_chan *auchan = to_chan(schan);
- struct audmapp_slave_config *cfg =
- audmapp_find_slave(auchan, slave_id);
+ u32 chcr;
+ dma_addr_t dst;
+
+ audmapp_get_config(auchan, slave_id, &chcr, &dst);
- if (!cfg)
- return -ENODEV;
if (try)
return 0;
- auchan->config = cfg;
+ auchan->chcr = chcr;
+ auchan->slave_addr = slave_addr ? : dst;
return 0;
}
static int audmapp_desc_setup(struct shdma_chan *schan,
- struct shdma_desc *sdecs,
+ struct shdma_desc *sdesc,
dma_addr_t src, dma_addr_t dst, size_t *len)
{
- struct audmapp_chan *auchan = to_chan(schan);
- struct audmapp_slave_config *cfg = auchan->config;
-
- if (!cfg)
- return -ENODEV;
+ struct audmapp_desc *desc = to_desc(sdesc);
if (*len > (size_t)AUDMAPP_LEN_MAX)
*len = (size_t)AUDMAPP_LEN_MAX;
+ desc->src = src;
+ desc->dst = dst;
+
return 0;
}
@@ -164,7 +187,9 @@ static void audmapp_setup_xfer(struct shdma_chan *schan,
static dma_addr_t audmapp_slave_addr(struct shdma_chan *schan)
{
- return 0; /* always fixed address */
+ struct audmapp_chan *auchan = to_chan(schan);
+
+ return auchan->slave_addr;
}
static bool audmapp_channel_busy(struct shdma_chan *schan)
@@ -183,7 +208,7 @@ static bool audmapp_desc_completed(struct shdma_chan *schan,
static struct shdma_desc *audmapp_embedded_desc(void *buf, int i)
{
- return &((struct shdma_desc *)buf)[i];
+ return &((struct audmapp_desc *)buf)[i].shdma_desc;
}
static const struct shdma_ops audmapp_shdma_ops = {
@@ -234,16 +259,39 @@ static void audmapp_chan_remove(struct audmapp_device *audev)
dma_dev->chancnt = 0;
}
+static struct dma_chan *audmapp_of_xlate(struct of_phandle_args *dma_spec,
+ struct of_dma *ofdma)
+{
+ dma_cap_mask_t mask;
+ struct dma_chan *chan;
+ u32 chcr = dma_spec->args[0];
+
+ if (dma_spec->args_count != 1)
+ return NULL;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ chan = dma_request_channel(mask, shdma_chan_filter, NULL);
+ if (chan)
+ to_shdma_chan(chan)->hw_req = chcr;
+
+ return chan;
+}
+
static int audmapp_probe(struct platform_device *pdev)
{
struct audmapp_pdata *pdata = pdev->dev.platform_data;
+ struct device_node *np = pdev->dev.of_node;
struct audmapp_device *audev;
struct shdma_dev *sdev;
struct dma_device *dma_dev;
struct resource *res;
int err, i;
- if (!pdata)
+ if (np)
+ of_dma_controller_register(np, audmapp_of_xlate, pdev);
+ else if (!pdata)
return -ENODEV;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -260,7 +308,7 @@ static int audmapp_probe(struct platform_device *pdev)
sdev = &audev->shdma_dev;
sdev->ops = &audmapp_shdma_ops;
- sdev->desc_size = sizeof(struct shdma_desc);
+ sdev->desc_size = sizeof(struct audmapp_desc);
dma_dev = &sdev->dma_dev;
dma_dev->copy_align = LOG2_DEFAULT_XFER_SIZE;
@@ -305,12 +353,18 @@ static int audmapp_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id audmapp_of_match[] = {
+ { .compatible = "renesas,rcar-audmapp", },
+ {},
+};
+
static struct platform_driver audmapp_driver = {
.probe = audmapp_probe,
.remove = audmapp_remove,
.driver = {
.owner = THIS_MODULE,
.name = "rcar-audmapp-engine",
+ .of_match_table = audmapp_of_match,
},
};
module_platform_driver(audmapp_driver);
diff --git a/drivers/dma/sh/shdma-arm.h b/drivers/dma/sh/shdma-arm.h
index a2b8258426c9..a1b0ef45d6a2 100644
--- a/drivers/dma/sh/shdma-arm.h
+++ b/drivers/dma/sh/shdma-arm.h
@@ -45,7 +45,7 @@ enum {
((((i) & TS_LOW_BIT) << TS_LOW_SHIFT) |\
(((i) & TS_HI_BIT) << TS_HI_SHIFT))
-#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL((xmit_sz)))
-#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL((xmit_sz)))
+#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL((xmit_sz)))
+#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL((xmit_sz)))
#endif
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 146d5df926db..58eb85770eba 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -38,12 +38,12 @@
#include "../dmaengine.h"
#include "shdma.h"
-/* DMA register */
-#define SAR 0x00
-#define DAR 0x04
-#define TCR 0x08
-#define CHCR 0x0C
-#define DMAOR 0x40
+/* DMA registers */
+#define SAR 0x00 /* Source Address Register */
+#define DAR 0x04 /* Destination Address Register */
+#define TCR 0x08 /* Transfer Count Register */
+#define CHCR 0x0C /* Channel Control Register */
+#define DMAOR 0x40 /* DMA Operation Register */
#define TEND 0x18 /* USB-DMAC */
@@ -239,9 +239,8 @@ static void dmae_init(struct sh_dmae_chan *sh_chan)
{
/*
* Default configuration for dual address memory-memory transfer.
- * 0x400 represents auto-request.
*/
- u32 chcr = DM_INC | SM_INC | 0x400 | log2size_to_chcr(sh_chan,
+ u32 chcr = DM_INC | SM_INC | RS_AUTO | log2size_to_chcr(sh_chan,
LOG2_DEFAULT_XFER_SIZE);
sh_chan->xmit_shift = calc_xmit_shift(sh_chan, chcr);
chcr_write(sh_chan, chcr);
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 878f09005fad..fd89ca982748 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -72,6 +72,7 @@ config EDAC_MCE_INJ
config EDAC_MM_EDAC
tristate "Main Memory EDAC (Error Detection And Correction) reporting"
+ select RAS
help
Some systems are able to detect and correct errors in main
memory. EDAC can report statistics on memory error
@@ -186,6 +187,13 @@ config EDAC_I3200
Support for error detection and correction on the Intel
3200 and 3210 server chipsets.
+config EDAC_IE31200
+ tristate "Intel e312xx"
+ depends on EDAC_MM_EDAC && PCI && X86
+ help
+ Support for error detection and correction on the Intel
+ E3-1200 based DRAM controllers.
+
config EDAC_X38
tristate "Intel X38"
depends on EDAC_MM_EDAC && PCI && X86
@@ -245,12 +253,12 @@ config EDAC_I7300
Clarksboro MCH (Intel 7300 chipset).
config EDAC_SBRIDGE
- tristate "Intel Sandy-Bridge Integrated MC"
+ tristate "Intel Sandy-Bridge/Ivy-Bridge/Haswell Integrated MC"
depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
depends on PCI_MMCONFIG
help
Support for error detection and correction the Intel
- Sandy Bridge Integrated Memory Controller.
+ Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers.
config EDAC_MPC85XX
tristate "Freescale MPC83xx / MPC85xx"
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index 4154ed6a02c6..c479a24d8f77 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_EDAC_I82875P) += i82875p_edac.o
obj-$(CONFIG_EDAC_I82975X) += i82975x_edac.o
obj-$(CONFIG_EDAC_I3000) += i3000_edac.o
obj-$(CONFIG_EDAC_I3200) += i3200_edac.o
+obj-$(CONFIG_EDAC_IE31200) += ie31200_edac.o
obj-$(CONFIG_EDAC_X38) += x38_edac.o
obj-$(CONFIG_EDAC_I82860) += i82860_edac.o
obj-$(CONFIG_EDAC_R82600) += r82600_edac.o
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 2c694b5297cc..9f134823fa75 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -33,9 +33,6 @@
#include <asm/edac.h>
#include "edac_core.h"
#include "edac_module.h"
-
-#define CREATE_TRACE_POINTS
-#define TRACE_INCLUDE_PATH ../../include/ras
#include <ras/ras_event.h>
/* lock to memory controller's control array */
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 01fae8289cf0..a6cd36100663 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -108,7 +108,9 @@ static const char * const mem_types[] = {
[MEM_RDDR2] = "Registered-DDR2",
[MEM_XDR] = "XDR",
[MEM_DDR3] = "Unbuffered-DDR3",
- [MEM_RDDR3] = "Registered-DDR3"
+ [MEM_RDDR3] = "Registered-DDR3",
+ [MEM_DDR4] = "Unbuffered-DDR4",
+ [MEM_RDDR4] = "Registered-DDR4"
};
static const char * const dev_types[] = {
diff --git a/drivers/edac/edac_module.c b/drivers/edac/edac_module.c
index a66941fea5a4..e6d1691dfa45 100644
--- a/drivers/edac/edac_module.c
+++ b/drivers/edac/edac_module.c
@@ -28,7 +28,7 @@ static int edac_set_debug_level(const char *buf, struct kernel_param *kp)
if (ret)
return ret;
- if (val < 0 || val > 4)
+ if (val > 4)
return -EINVAL;
return param_set_int(buf, kp);
diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
new file mode 100644
index 000000000000..a981dc6fd88e
--- /dev/null
+++ b/drivers/edac/ie31200_edac.c
@@ -0,0 +1,536 @@
+/*
+ * Intel E3-1200
+ * Copyright (C) 2014 Jason Baron <jbaron@akamai.com>
+ *
+ * Support for the E3-1200 processor family. Heavily based on previous
+ * Intel EDAC drivers.
+ *
+ * Since the DRAM controller is on the cpu chip, we can use its PCI device
+ * id to identify these processors.
+ *
+ * PCI DRAM controller device ids (Taken from The PCI ID Repository - http://pci-ids.ucw.cz/)
+ *
+ * 0108: Xeon E3-1200 Processor Family DRAM Controller
+ * 010c: Xeon E3-1200/2nd Generation Core Processor Family DRAM Controller
+ * 0150: Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller
+ * 0158: Xeon E3-1200 v2/Ivy Bridge DRAM Controller
+ * 015c: Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller
+ * 0c04: Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller
+ * 0c08: Xeon E3-1200 v3 Processor DRAM Controller
+ *
+ * Based on Intel specification:
+ * http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/xeon-e3-1200v3-vol-2-datasheet.pdf
+ * http://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200-family-vol-2-datasheet.html
+ *
+ * According to the above datasheet (p.16):
+ * "
+ * 6. Software must not access B0/D0/F0 32-bit memory-mapped registers with
+ * requests that cross a DW boundary.
+ * "
+ *
+ * Thus, we make use of the explicit: lo_hi_readq(), which breaks the readq into
+ * 2 readl() calls. This restriction may be lifted in subsequent chip releases,
+ * but lo_hi_readq() ensures that we are safe across all e3-1200 processors.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/edac.h>
+
+#include <asm-generic/io-64-nonatomic-lo-hi.h>
+#include "edac_core.h"
+
+#define IE31200_REVISION "1.0"
+#define EDAC_MOD_STR "ie31200_edac"
+
+#define ie31200_printk(level, fmt, arg...) \
+ edac_printk(level, "ie31200", fmt, ##arg)
+
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_1 0x0108
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_2 0x010c
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_3 0x0150
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_4 0x0158
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_5 0x015c
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_6 0x0c04
+#define PCI_DEVICE_ID_INTEL_IE31200_HB_7 0x0c08
+
+#define IE31200_DIMMS 4
+#define IE31200_RANKS 8
+#define IE31200_RANKS_PER_CHANNEL 4
+#define IE31200_DIMMS_PER_CHANNEL 2
+#define IE31200_CHANNELS 2
+
+/* Intel IE31200 register addresses - device 0 function 0 - DRAM Controller */
+#define IE31200_MCHBAR_LOW 0x48
+#define IE31200_MCHBAR_HIGH 0x4c
+#define IE31200_MCHBAR_MASK GENMASK_ULL(38, 15)
+#define IE31200_MMR_WINDOW_SIZE BIT(15)
+
+/*
+ * Error Status Register (16b)
+ *
+ * 15 reserved
+ * 14 Isochronous TBWRR Run Behind FIFO Full
+ * (ITCV)
+ * 13 Isochronous TBWRR Run Behind FIFO Put
+ * (ITSTV)
+ * 12 reserved
+ * 11 MCH Thermal Sensor Event
+ * for SMI/SCI/SERR (GTSE)
+ * 10 reserved
+ * 9 LOCK to non-DRAM Memory Flag (LCKF)
+ * 8 reserved
+ * 7 DRAM Throttle Flag (DTF)
+ * 6:2 reserved
+ * 1 Multi-bit DRAM ECC Error Flag (DMERR)
+ * 0 Single-bit DRAM ECC Error Flag (DSERR)
+ */
+#define IE31200_ERRSTS 0xc8
+#define IE31200_ERRSTS_UE BIT(1)
+#define IE31200_ERRSTS_CE BIT(0)
+#define IE31200_ERRSTS_BITS (IE31200_ERRSTS_UE | IE31200_ERRSTS_CE)
+
+/*
+ * Channel 0 ECC Error Log (64b)
+ *
+ * 63:48 Error Column Address (ERRCOL)
+ * 47:32 Error Row Address (ERRROW)
+ * 31:29 Error Bank Address (ERRBANK)
+ * 28:27 Error Rank Address (ERRRANK)
+ * 26:24 reserved
+ * 23:16 Error Syndrome (ERRSYND)
+ * 15: 2 reserved
+ * 1 Multiple Bit Error Status (MERRSTS)
+ * 0 Correctable Error Status (CERRSTS)
+ */
+#define IE31200_C0ECCERRLOG 0x40c8
+#define IE31200_C1ECCERRLOG 0x44c8
+#define IE31200_ECCERRLOG_CE BIT(0)
+#define IE31200_ECCERRLOG_UE BIT(1)
+#define IE31200_ECCERRLOG_RANK_BITS GENMASK_ULL(28, 27)
+#define IE31200_ECCERRLOG_RANK_SHIFT 27
+#define IE31200_ECCERRLOG_SYNDROME_BITS GENMASK_ULL(23, 16)
+#define IE31200_ECCERRLOG_SYNDROME_SHIFT 16
+
+#define IE31200_ECCERRLOG_SYNDROME(log) \
+ ((log & IE31200_ECCERRLOG_SYNDROME_BITS) >> \
+ IE31200_ECCERRLOG_SYNDROME_SHIFT)
+
+#define IE31200_CAPID0 0xe4
+#define IE31200_CAPID0_PDCD BIT(4)
+#define IE31200_CAPID0_DDPCD BIT(6)
+#define IE31200_CAPID0_ECC BIT(1)
+
+#define IE31200_MAD_DIMM_0_OFFSET 0x5004
+#define IE31200_MAD_DIMM_SIZE GENMASK_ULL(7, 0)
+#define IE31200_MAD_DIMM_A_RANK BIT(17)
+#define IE31200_MAD_DIMM_A_WIDTH BIT(19)
+
+#define IE31200_PAGES(n) (n << (28 - PAGE_SHIFT))
+
+static int nr_channels;
+
+struct ie31200_priv {
+ void __iomem *window;
+};
+
+enum ie31200_chips {
+ IE31200 = 0,
+};
+
+struct ie31200_dev_info {
+ const char *ctl_name;
+};
+
+struct ie31200_error_info {
+ u16 errsts;
+ u16 errsts2;
+ u64 eccerrlog[IE31200_CHANNELS];
+};
+
+static const struct ie31200_dev_info ie31200_devs[] = {
+ [IE31200] = {
+ .ctl_name = "IE31200"
+ },
+};
+
+struct dimm_data {
+ u8 size; /* in 256MB multiples */
+ u8 dual_rank : 1,
+ x16_width : 1; /* 0 means x8 width */
+};
+
+static int how_many_channels(struct pci_dev *pdev)
+{
+ int n_channels;
+ unsigned char capid0_2b; /* 2nd byte of CAPID0 */
+
+ pci_read_config_byte(pdev, IE31200_CAPID0 + 1, &capid0_2b);
+
+ /* check PDCD: Dual Channel Disable */
+ if (capid0_2b & IE31200_CAPID0_PDCD) {
+ edac_dbg(0, "In single channel mode\n");
+ n_channels = 1;
+ } else {
+ edac_dbg(0, "In dual channel mode\n");
+ n_channels = 2;
+ }
+
+ /* check DDPCD - check if both channels are filled */
+ if (capid0_2b & IE31200_CAPID0_DDPCD)
+ edac_dbg(0, "2 DIMMS per channel disabled\n");
+ else
+ edac_dbg(0, "2 DIMMS per channel enabled\n");
+
+ return n_channels;
+}
+
+static bool ecc_capable(struct pci_dev *pdev)
+{
+ unsigned char capid0_4b; /* 4th byte of CAPID0 */
+
+ pci_read_config_byte(pdev, IE31200_CAPID0 + 3, &capid0_4b);
+ if (capid0_4b & IE31200_CAPID0_ECC)
+ return false;
+ return true;
+}
+
+static int eccerrlog_row(int channel, u64 log)
+{
+ int rank = ((log & IE31200_ECCERRLOG_RANK_BITS) >>
+ IE31200_ECCERRLOG_RANK_SHIFT);
+ return rank | (channel * IE31200_RANKS_PER_CHANNEL);
+}
+
+static void ie31200_clear_error_info(struct mem_ctl_info *mci)
+{
+ /*
+ * Clear any error bits.
+ * (Yes, we really clear bits by writing 1 to them.)
+ */
+ pci_write_bits16(to_pci_dev(mci->pdev), IE31200_ERRSTS,
+ IE31200_ERRSTS_BITS, IE31200_ERRSTS_BITS);
+}
+
+static void ie31200_get_and_clear_error_info(struct mem_ctl_info *mci,
+ struct ie31200_error_info *info)
+{
+ struct pci_dev *pdev;
+ struct ie31200_priv *priv = mci->pvt_info;
+ void __iomem *window = priv->window;
+
+ pdev = to_pci_dev(mci->pdev);
+
+ /*
+ * This is a mess because there is no atomic way to read all the
+ * registers at once and the registers can transition from CE being
+ * overwritten by UE.
+ */
+ pci_read_config_word(pdev, IE31200_ERRSTS, &info->errsts);
+ if (!(info->errsts & IE31200_ERRSTS_BITS))
+ return;
+
+ info->eccerrlog[0] = lo_hi_readq(window + IE31200_C0ECCERRLOG);
+ if (nr_channels == 2)
+ info->eccerrlog[1] = lo_hi_readq(window + IE31200_C1ECCERRLOG);
+
+ pci_read_config_word(pdev, IE31200_ERRSTS, &info->errsts2);
+
+ /*
+ * If the error is the same for both reads then the first set
+ * of reads is valid. If there is a change then there is a CE
+ * with no info and the second set of reads is valid and
+ * should be UE info.
+ */
+ if ((info->errsts ^ info->errsts2) & IE31200_ERRSTS_BITS) {
+ info->eccerrlog[0] = lo_hi_readq(window + IE31200_C0ECCERRLOG);
+ if (nr_channels == 2)
+ info->eccerrlog[1] =
+ lo_hi_readq(window + IE31200_C1ECCERRLOG);
+ }
+
+ ie31200_clear_error_info(mci);
+}
+
+static void ie31200_process_error_info(struct mem_ctl_info *mci,
+ struct ie31200_error_info *info)
+{
+ int channel;
+ u64 log;
+
+ if (!(info->errsts & IE31200_ERRSTS_BITS))
+ return;
+
+ if ((info->errsts ^ info->errsts2) & IE31200_ERRSTS_BITS) {
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1, 0, 0, 0,
+ -1, -1, -1, "UE overwrote CE", "");
+ info->errsts = info->errsts2;
+ }
+
+ for (channel = 0; channel < nr_channels; channel++) {
+ log = info->eccerrlog[channel];
+ if (log & IE31200_ECCERRLOG_UE) {
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
+ 0, 0, 0,
+ eccerrlog_row(channel, log),
+ channel, -1,
+ "ie31200 UE", "");
+ } else if (log & IE31200_ECCERRLOG_CE) {
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
+ 0, 0,
+ IE31200_ECCERRLOG_SYNDROME(log),
+ eccerrlog_row(channel, log),
+ channel, -1,
+ "ie31200 CE", "");
+ }
+ }
+}
+
+static void ie31200_check(struct mem_ctl_info *mci)
+{
+ struct ie31200_error_info info;
+
+ edac_dbg(1, "MC%d\n", mci->mc_idx);
+ ie31200_get_and_clear_error_info(mci, &info);
+ ie31200_process_error_info(mci, &info);
+}
+
+static void __iomem *ie31200_map_mchbar(struct pci_dev *pdev)
+{
+ union {
+ u64 mchbar;
+ struct {
+ u32 mchbar_low;
+ u32 mchbar_high;
+ };
+ } u;
+ void __iomem *window;
+
+ pci_read_config_dword(pdev, IE31200_MCHBAR_LOW, &u.mchbar_low);
+ pci_read_config_dword(pdev, IE31200_MCHBAR_HIGH, &u.mchbar_high);
+ u.mchbar &= IE31200_MCHBAR_MASK;
+
+ if (u.mchbar != (resource_size_t)u.mchbar) {
+ ie31200_printk(KERN_ERR, "mmio space beyond accessible range (0x%llx)\n",
+ (unsigned long long)u.mchbar);
+ return NULL;
+ }
+
+ window = ioremap_nocache(u.mchbar, IE31200_MMR_WINDOW_SIZE);
+ if (!window)
+ ie31200_printk(KERN_ERR, "Cannot map mmio space at 0x%llx\n",
+ (unsigned long long)u.mchbar);
+
+ return window;
+}
+
+static int ie31200_probe1(struct pci_dev *pdev, int dev_idx)
+{
+ int i, j, ret;
+ struct mem_ctl_info *mci = NULL;
+ struct edac_mc_layer layers[2];
+ struct dimm_data dimm_info[IE31200_CHANNELS][IE31200_DIMMS_PER_CHANNEL];
+ void __iomem *window;
+ struct ie31200_priv *priv;
+ u32 addr_decode;
+
+ edac_dbg(0, "MC:\n");
+
+ if (!ecc_capable(pdev)) {
+ ie31200_printk(KERN_INFO, "No ECC support\n");
+ return -ENODEV;
+ }
+
+ nr_channels = how_many_channels(pdev);
+ layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+ layers[0].size = IE31200_DIMMS;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = nr_channels;
+ layers[1].is_virt_csrow = false;
+ mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers,
+ sizeof(struct ie31200_priv));
+ if (!mci)
+ return -ENOMEM;
+
+ window = ie31200_map_mchbar(pdev);
+ if (!window) {
+ ret = -ENODEV;
+ goto fail_free;
+ }
+
+ edac_dbg(3, "MC: init mci\n");
+ mci->pdev = &pdev->dev;
+ mci->mtype_cap = MEM_FLAG_DDR3;
+ mci->edac_ctl_cap = EDAC_FLAG_SECDED;
+ mci->edac_cap = EDAC_FLAG_SECDED;
+ mci->mod_name = EDAC_MOD_STR;
+ mci->mod_ver = IE31200_REVISION;
+ mci->ctl_name = ie31200_devs[dev_idx].ctl_name;
+ mci->dev_name = pci_name(pdev);
+ mci->edac_check = ie31200_check;
+ mci->ctl_page_to_phys = NULL;
+ priv = mci->pvt_info;
+ priv->window = window;
+
+ /* populate DIMM info */
+ for (i = 0; i < IE31200_CHANNELS; i++) {
+ addr_decode = readl(window + IE31200_MAD_DIMM_0_OFFSET +
+ (i * 4));
+ edac_dbg(0, "addr_decode: 0x%x\n", addr_decode);
+ for (j = 0; j < IE31200_DIMMS_PER_CHANNEL; j++) {
+ dimm_info[i][j].size = (addr_decode >> (j * 8)) &
+ IE31200_MAD_DIMM_SIZE;
+ dimm_info[i][j].dual_rank = (addr_decode &
+ (IE31200_MAD_DIMM_A_RANK << j)) ? 1 : 0;
+ dimm_info[i][j].x16_width = (addr_decode &
+ (IE31200_MAD_DIMM_A_WIDTH << j)) ? 1 : 0;
+ edac_dbg(0, "size: 0x%x, rank: %d, width: %d\n",
+ dimm_info[i][j].size,
+ dimm_info[i][j].dual_rank,
+ dimm_info[i][j].x16_width);
+ }
+ }
+
+ /*
+ * The dram rank boundary (DRB) reg values are boundary addresses
+ * for each DRAM rank with a granularity of 64MB. DRB regs are
+ * cumulative; the last one will contain the total memory
+ * contained in all ranks.
+ */
+ for (i = 0; i < IE31200_DIMMS_PER_CHANNEL; i++) {
+ for (j = 0; j < IE31200_CHANNELS; j++) {
+ struct dimm_info *dimm;
+ unsigned long nr_pages;
+
+ nr_pages = IE31200_PAGES(dimm_info[j][i].size);
+ if (nr_pages == 0)
+ continue;
+
+ if (dimm_info[j][i].dual_rank) {
+ nr_pages = nr_pages / 2;
+ dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms,
+ mci->n_layers, (i * 2) + 1,
+ j, 0);
+ dimm->nr_pages = nr_pages;
+ edac_dbg(0, "set nr pages: 0x%lx\n", nr_pages);
+ dimm->grain = 8; /* just a guess */
+ dimm->mtype = MEM_DDR3;
+ dimm->dtype = DEV_UNKNOWN;
+ dimm->edac_mode = EDAC_UNKNOWN;
+ }
+ dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms,
+ mci->n_layers, i * 2, j, 0);
+ dimm->nr_pages = nr_pages;
+ edac_dbg(0, "set nr pages: 0x%lx\n", nr_pages);
+ dimm->grain = 8; /* same guess */
+ dimm->mtype = MEM_DDR3;
+ dimm->dtype = DEV_UNKNOWN;
+ dimm->edac_mode = EDAC_UNKNOWN;
+ }
+ }
+
+ ie31200_clear_error_info(mci);
+
+ if (edac_mc_add_mc(mci)) {
+ edac_dbg(3, "MC: failed edac_mc_add_mc()\n");
+ ret = -ENODEV;
+ goto fail_unmap;
+ }
+
+ /* get this far and it's successful */
+ edac_dbg(3, "MC: success\n");
+ return 0;
+
+fail_unmap:
+ iounmap(window);
+
+fail_free:
+ edac_mc_free(mci);
+
+ return ret;
+}
+
+static int ie31200_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ edac_dbg(0, "MC:\n");
+
+ if (pci_enable_device(pdev) < 0)
+ return -EIO;
+
+ return ie31200_probe1(pdev, ent->driver_data);
+}
+
+static void ie31200_remove_one(struct pci_dev *pdev)
+{
+ struct mem_ctl_info *mci;
+ struct ie31200_priv *priv;
+
+ edac_dbg(0, "\n");
+ mci = edac_mc_del_mc(&pdev->dev);
+ if (!mci)
+ return;
+ priv = mci->pvt_info;
+ iounmap(priv->window);
+ edac_mc_free(mci);
+}
+
+static const struct pci_device_id ie31200_pci_tbl[] = {
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_1), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_2), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_3), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_4), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_5), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_6), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ PCI_VEND_DEV(INTEL, IE31200_HB_7), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ IE31200},
+ {
+ 0,
+ } /* 0 terminated list. */
+};
+MODULE_DEVICE_TABLE(pci, ie31200_pci_tbl);
+
+static struct pci_driver ie31200_driver = {
+ .name = EDAC_MOD_STR,
+ .probe = ie31200_init_one,
+ .remove = ie31200_remove_one,
+ .id_table = ie31200_pci_tbl,
+};
+
+static int __init ie31200_init(void)
+{
+ edac_dbg(3, "MC:\n");
+ /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+ opstate_init();
+
+ return pci_register_driver(&ie31200_driver);
+}
+
+static void __exit ie31200_exit(void)
+{
+ edac_dbg(3, "MC:\n");
+ pci_unregister_driver(&ie31200_driver);
+}
+
+module_init(ie31200_init);
+module_exit(ie31200_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jason Baron <jbaron@akamai.com>");
+MODULE_DESCRIPTION("MC support for Intel Processor E31200 memory hub controllers");
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 5f43620d580a..f78c1c54dbd5 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -78,7 +78,8 @@ static const char * const f15h_mc1_mce_desc[] = {
"uop queue",
"insn buffer",
"predecode buffer",
- "fetch address FIFO"
+ "fetch address FIFO",
+ "dispatch uop queue"
};
static const char * const f15h_mc2_mce_desc[] = {
@@ -267,6 +268,12 @@ static bool f15h_mc0_mce(u16 ec, u8 xec)
pr_cont("System Read Data Error.\n");
else
pr_cont(" Internal error condition type %d.\n", xec);
+ } else if (INT_ERROR(ec)) {
+ if (xec <= 0x1f)
+ pr_cont("Hardware Assert.\n");
+ else
+ ret = false;
+
} else
ret = false;
@@ -373,7 +380,7 @@ static bool f15h_mc1_mce(u16 ec, u8 xec)
pr_cont("%s.\n", f15h_mc1_mce_desc[xec-4]);
break;
- case 0x11 ... 0x14:
+ case 0x11 ... 0x15:
pr_cont("Decoder %s parity error.\n", f15h_mc1_mce_desc[xec-4]);
break;
@@ -397,10 +404,20 @@ static void decode_mc1_mce(struct mce *m)
bool k8 = (boot_cpu_data.x86 == 0xf && (m->status & BIT_64(58)));
pr_cont("during %s.\n", (k8 ? "system linefill" : "NB data read"));
+ } else if (INT_ERROR(ec)) {
+ if (xec <= 0x3f)
+ pr_cont("Hardware Assert.\n");
+ else
+ goto wrong_mc1_mce;
} else if (fam_ops->mc1_mce(ec, xec))
;
else
- pr_emerg(HW_ERR "Corrupted MC1 MCE info?\n");
+ goto wrong_mc1_mce;
+
+ return;
+
+wrong_mc1_mce:
+ pr_emerg(HW_ERR "Corrupted MC1 MCE info?\n");
}
static bool k8_mc2_mce(u16 ec, u8 xec)
@@ -468,6 +485,11 @@ static bool f15h_mc2_mce(u16 ec, u8 xec)
default:
ret = false;
}
+ } else if (INT_ERROR(ec)) {
+ if (xec <= 0x3f)
+ pr_cont("Hardware Assert.\n");
+ else
+ ret = false;
}
return ret;
@@ -615,6 +637,7 @@ static void decode_mc4_mce(struct mce *m)
static void decode_mc5_mce(struct mce *m)
{
struct cpuinfo_x86 *c = &boot_cpu_data;
+ u16 ec = EC(m->status);
u8 xec = XEC(m->status, xec_mask);
if (c->x86 == 0xf || c->x86 == 0x11)
@@ -622,6 +645,14 @@ static void decode_mc5_mce(struct mce *m)
pr_emerg(HW_ERR "MC5 Error: ");
+ if (INT_ERROR(ec)) {
+ if (xec <= 0x1f) {
+ pr_cont("Hardware Assert.\n");
+ return;
+ } else
+ goto wrong_mc5_mce;
+ }
+
if (xec == 0x0 || xec == 0xc)
pr_cont("%s.\n", mc5_mce_desc[xec]);
else if (xec <= 0xd)
@@ -642,6 +673,10 @@ static void decode_mc6_mce(struct mce *m)
pr_emerg(HW_ERR "MC6 Error: ");
switch (xec) {
+ case 0x0:
+ pr_cont("Hardware Assertion");
+ break;
+
case 0x1:
pr_cont("Free List");
break;
@@ -857,7 +892,8 @@ static int __init mce_amd_init(void)
break;
case 0x15:
- xec_mask = 0x1f;
+ xec_mask = c->x86_model == 0x60 ? 0x3f : 0x1f;
+
fam_ops->mc0_mce = f15h_mc0_mce;
fam_ops->mc1_mce = f15h_mc1_mce;
fam_ops->mc2_mce = f15h_mc2_mce;
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index deea0dc9999b..0034c4844428 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -99,6 +99,7 @@ static const u32 ibridge_dram_rule[] = {
#define DRAM_ATTR(reg) GET_BITFIELD(reg, 2, 3)
#define INTERLEAVE_MODE(reg) GET_BITFIELD(reg, 1, 1)
#define DRAM_RULE_ENABLE(reg) GET_BITFIELD(reg, 0, 0)
+#define A7MODE(reg) GET_BITFIELD(reg, 26, 26)
static char *get_dram_attr(u32 reg)
{
@@ -164,6 +165,8 @@ static inline int sad_pkg(const struct interleave_pkg *table, u32 reg,
#define TOLM 0x80
#define TOHM 0x84
+#define HASWELL_TOHM_0 0xd4
+#define HASWELL_TOHM_1 0xd8
#define GET_TOLM(reg) ((GET_BITFIELD(reg, 0, 3) << 28) | 0x3ffffff)
#define GET_TOHM(reg) ((GET_BITFIELD(reg, 0, 20) << 25) | 0x3ffffff)
@@ -176,8 +179,6 @@ static inline int sad_pkg(const struct interleave_pkg *table, u32 reg,
#define SAD_CONTROL 0xf4
-#define NODE_ID(reg) GET_BITFIELD(reg, 0, 2)
-
/* Device 14 function 0 */
static const u32 tad_dram_rule[] = {
@@ -235,7 +236,6 @@ static const u32 rir_way_limit[] = {
#define IS_RIR_VALID(reg) GET_BITFIELD(reg, 31, 31)
#define RIR_WAY(reg) GET_BITFIELD(reg, 28, 29)
-#define RIR_LIMIT(reg) ((GET_BITFIELD(reg, 1, 10) << 29)| 0x1fffffff)
#define MAX_RIR_WAY 8
@@ -279,8 +279,6 @@ static const u32 correrrthrsld[] = {
#define IB_RANK_CFG_A 0x0320
-#define IS_RDIMM_ENABLED(reg) GET_BITFIELD(reg, 11, 11)
-
/*
* sbridge structs
*/
@@ -291,6 +289,7 @@ static const u32 correrrthrsld[] = {
enum type {
SANDY_BRIDGE,
IVY_BRIDGE,
+ HASWELL,
};
struct sbridge_pvt;
@@ -300,11 +299,15 @@ struct sbridge_info {
u32 rankcfgr;
u64 (*get_tolm)(struct sbridge_pvt *pvt);
u64 (*get_tohm)(struct sbridge_pvt *pvt);
+ u64 (*rir_limit)(u32 reg);
const u32 *dram_rule;
const u32 *interleave_list;
const struct interleave_pkg *interleave_pkg;
u8 max_sad;
u8 max_interleave;
+ u8 (*get_node_id)(struct sbridge_pvt *pvt);
+ enum mem_type (*get_memory_type)(struct sbridge_pvt *pvt);
+ struct pci_dev *pci_vtd;
};
struct sbridge_channel {
@@ -313,9 +316,7 @@ struct sbridge_channel {
};
struct pci_id_descr {
- int dev;
- int func;
- int dev_id;
+ int dev_id;
int optional;
};
@@ -338,6 +339,7 @@ struct sbridge_pvt {
struct pci_dev *pci_sad0, *pci_sad1;
struct pci_dev *pci_ha0, *pci_ha1;
struct pci_dev *pci_br0, *pci_br1;
+ struct pci_dev *pci_ha1_ta;
struct pci_dev *pci_tad[NUM_CHANNELS];
struct sbridge_dev *sbridge_dev;
@@ -362,31 +364,29 @@ struct sbridge_pvt {
u64 tolm, tohm;
};
-#define PCI_DESCR(device, function, device_id, opt) \
- .dev = (device), \
- .func = (function), \
- .dev_id = (device_id), \
+#define PCI_DESCR(device_id, opt) \
+ .dev_id = (device_id), \
.optional = opt
static const struct pci_id_descr pci_dev_descr_sbridge[] = {
/* Processor Home Agent */
- { PCI_DESCR(14, 0, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_HA0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_HA0, 0) },
/* Memory controller */
- { PCI_DESCR(15, 0, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA, 0) },
- { PCI_DESCR(15, 1, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS, 0) },
- { PCI_DESCR(15, 2, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0, 0) },
- { PCI_DESCR(15, 3, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1, 0) },
- { PCI_DESCR(15, 4, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2, 0) },
- { PCI_DESCR(15, 5, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3, 0) },
- { PCI_DESCR(17, 0, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO, 1) },
/* System Address Decoder */
- { PCI_DESCR(12, 6, PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0, 0) },
- { PCI_DESCR(12, 7, PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1, 0) },
/* Broadcast Registers */
- { PCI_DESCR(13, 6, PCI_DEVICE_ID_INTEL_SBRIDGE_BR, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_SBRIDGE_BR, 0) },
};
#define PCI_ID_TABLE_ENTRY(A) { .descr=A, .n_devs = ARRAY_SIZE(A) }
@@ -423,34 +423,34 @@ static const struct pci_id_table pci_dev_descr_sbridge_table[] = {
static const struct pci_id_descr pci_dev_descr_ibridge[] = {
/* Processor Home Agent */
- { PCI_DESCR(14, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0, 0) },
/* Memory controller */
- { PCI_DESCR(15, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA, 0) },
- { PCI_DESCR(15, 1, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_RAS, 0) },
- { PCI_DESCR(15, 2, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD0, 0) },
- { PCI_DESCR(15, 3, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD1, 0) },
- { PCI_DESCR(15, 4, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD2, 0) },
- { PCI_DESCR(15, 5, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD3, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_RAS, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD1, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD2, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD3, 0) },
/* System Address Decoder */
- { PCI_DESCR(22, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_SAD, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_SAD, 0) },
/* Broadcast Registers */
- { PCI_DESCR(22, 1, PCI_DEVICE_ID_INTEL_IBRIDGE_BR0, 1) },
- { PCI_DESCR(22, 2, PCI_DEVICE_ID_INTEL_IBRIDGE_BR1, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_BR0, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_BR1, 0) },
/* Optional, mode 2HA */
- { PCI_DESCR(28, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1, 1) },
#if 0
- { PCI_DESCR(29, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TA, 1) },
- { PCI_DESCR(29, 1, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_RAS, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TA, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_RAS, 1) },
#endif
- { PCI_DESCR(29, 2, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD0, 1) },
- { PCI_DESCR(29, 3, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD1, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD0, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD1, 1) },
- { PCI_DESCR(17, 0, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_1HA_DDRIO0, 1) },
- { PCI_DESCR(17, 4, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_2HA_DDRIO0, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_1HA_DDRIO0, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_2HA_DDRIO0, 1) },
};
static const struct pci_id_table pci_dev_descr_ibridge_table[] = {
@@ -458,12 +458,80 @@ static const struct pci_id_table pci_dev_descr_ibridge_table[] = {
{0,} /* 0 terminated list. */
};
+/* Haswell support */
+/* EN processor:
+ * - 1 IMC
+ * - 3 DDR3 channels, 2 DPC per channel
+ * EP processor:
+ * - 1 or 2 IMC
+ * - 4 DDR4 channels, 3 DPC per channel
+ * EP 4S processor:
+ * - 2 IMC
+ * - 4 DDR4 channels, 3 DPC per channel
+ * EX processor:
+ * - 2 IMC
+ * - each IMC interfaces with a SMI 2 channel
+ * - each SMI channel interfaces with a scalable memory buffer
+ * - each scalable memory buffer supports 4 DDR3/DDR4 channels, 3 DPC
+ */
+#define HASWELL_DDRCRCLKCONTROLS 0xa10
+#define HASWELL_HASYSDEFEATURE2 0x84
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_VTD_MISC 0x2f28
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0 0x2fa0
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1 0x2f60
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TA 0x2fa8
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_THERMAL 0x2f71
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TA 0x2f68
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_THERMAL 0x2f79
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD0 0x2ffc
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD1 0x2ffd
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD0 0x2faa
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD1 0x2fab
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD2 0x2fac
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD3 0x2fad
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD0 0x2f6a
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD1 0x2f6b
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD2 0x2f6c
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD3 0x2f6d
+#define PCI_DEVICE_ID_INTEL_HASWELL_IMC_DDRIO0 0x2fbd
+static const struct pci_id_descr pci_dev_descr_haswell[] = {
+ /* first item must be the HA */
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0, 0) },
+
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD1, 0) },
+
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1, 1) },
+
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TA, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_THERMAL, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD0, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD1, 0) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD2, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD3, 1) },
+
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_DDRIO0, 1) },
+
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TA, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_THERMAL, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD0, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD1, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD2, 1) },
+ { PCI_DESCR(PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD3, 1) },
+};
+
+static const struct pci_id_table pci_dev_descr_haswell_table[] = {
+ PCI_ID_TABLE_ENTRY(pci_dev_descr_haswell),
+ {0,} /* 0 terminated list. */
+};
+
/*
* pci_device_id table for which devices we are looking for
*/
static const struct pci_device_id sbridge_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0)},
{0,} /* 0 terminated list. */
};
@@ -472,13 +540,17 @@ static const struct pci_device_id sbridge_pci_tbl[] = {
Ancillary status routines
****************************************************************************/
-static inline int numrank(u32 mtr)
+static inline int numrank(enum type type, u32 mtr)
{
int ranks = (1 << RANK_CNT_BITS(mtr));
+ int max = 4;
- if (ranks > 4) {
- edac_dbg(0, "Invalid number of ranks: %d (max = 4) raw value = %x (%04x)\n",
- ranks, (unsigned int)RANK_CNT_BITS(mtr), mtr);
+ if (type == HASWELL)
+ max = 8;
+
+ if (ranks > max) {
+ edac_dbg(0, "Invalid number of ranks: %d (max = %i) raw value = %x (%04x)\n",
+ ranks, max, (unsigned int)RANK_CNT_BITS(mtr), mtr);
return -EINVAL;
}
@@ -588,10 +660,107 @@ static u64 ibridge_get_tohm(struct sbridge_pvt *pvt)
return GET_TOHM(reg);
}
+static u64 rir_limit(u32 reg)
+{
+ return ((u64)GET_BITFIELD(reg, 1, 10) << 29) | 0x1fffffff;
+}
+
+static enum mem_type get_memory_type(struct sbridge_pvt *pvt)
+{
+ u32 reg;
+ enum mem_type mtype;
+
+ if (pvt->pci_ddrio) {
+ pci_read_config_dword(pvt->pci_ddrio, pvt->info.rankcfgr,
+ &reg);
+ if (GET_BITFIELD(reg, 11, 11))
+ /* FIXME: Can also be LRDIMM */
+ mtype = MEM_RDDR3;
+ else
+ mtype = MEM_DDR3;
+ } else
+ mtype = MEM_UNKNOWN;
+
+ return mtype;
+}
+
+static enum mem_type haswell_get_memory_type(struct sbridge_pvt *pvt)
+{
+ u32 reg;
+ bool registered = false;
+ enum mem_type mtype = MEM_UNKNOWN;
+
+ if (!pvt->pci_ddrio)
+ goto out;
+
+ pci_read_config_dword(pvt->pci_ddrio,
+ HASWELL_DDRCRCLKCONTROLS, &reg);
+ /* Is_Rdimm */
+ if (GET_BITFIELD(reg, 16, 16))
+ registered = true;
+
+ pci_read_config_dword(pvt->pci_ta, MCMTR, &reg);
+ if (GET_BITFIELD(reg, 14, 14)) {
+ if (registered)
+ mtype = MEM_RDDR4;
+ else
+ mtype = MEM_DDR4;
+ } else {
+ if (registered)
+ mtype = MEM_RDDR3;
+ else
+ mtype = MEM_DDR3;
+ }
+
+out:
+ return mtype;
+}
+
+static u8 get_node_id(struct sbridge_pvt *pvt)
+{
+ u32 reg;
+ pci_read_config_dword(pvt->pci_br0, SAD_CONTROL, &reg);
+ return GET_BITFIELD(reg, 0, 2);
+}
+
+static u8 haswell_get_node_id(struct sbridge_pvt *pvt)
+{
+ u32 reg;
+
+ pci_read_config_dword(pvt->pci_sad1, SAD_CONTROL, &reg);
+ return GET_BITFIELD(reg, 0, 3);
+}
+
+static u64 haswell_get_tolm(struct sbridge_pvt *pvt)
+{
+ u32 reg;
+
+ pci_read_config_dword(pvt->info.pci_vtd, TOLM, &reg);
+ return (GET_BITFIELD(reg, 26, 31) << 26) | 0x1ffffff;
+}
+
+static u64 haswell_get_tohm(struct sbridge_pvt *pvt)
+{
+ u64 rc;
+ u32 reg;
+
+ pci_read_config_dword(pvt->info.pci_vtd, HASWELL_TOHM_0, &reg);
+ rc = GET_BITFIELD(reg, 26, 31);
+ pci_read_config_dword(pvt->info.pci_vtd, HASWELL_TOHM_1, &reg);
+ rc = ((reg << 6) | rc) << 26;
+
+ return rc | 0x1ffffff;
+}
+
+static u64 haswell_rir_limit(u32 reg)
+{
+ return (((u64)GET_BITFIELD(reg, 1, 11) + 1) << 29) - 1;
+}
+
static inline u8 sad_pkg_socket(u8 pkg)
{
/* on Ivy Bridge, nodeID is SASS, where A is HA and S is node id */
- return (pkg >> 3) | (pkg & 0x3);
+ return ((pkg >> 3) << 2) | (pkg & 0x3);
}
static inline u8 sad_pkg_ha(u8 pkg)
@@ -602,44 +771,43 @@ static inline u8 sad_pkg_ha(u8 pkg)
/****************************************************************************
Memory check routines
****************************************************************************/
-static struct pci_dev *get_pdev_slot_func(u8 bus, unsigned slot,
- unsigned func)
+static struct pci_dev *get_pdev_same_bus(u8 bus, u32 id)
{
- struct sbridge_dev *sbridge_dev = get_sbridge_dev(bus);
- int i;
-
- if (!sbridge_dev)
- return NULL;
-
- for (i = 0; i < sbridge_dev->n_devs; i++) {
- if (!sbridge_dev->pdev[i])
- continue;
+ struct pci_dev *pdev = NULL;
- if (PCI_SLOT(sbridge_dev->pdev[i]->devfn) == slot &&
- PCI_FUNC(sbridge_dev->pdev[i]->devfn) == func) {
- edac_dbg(1, "Associated %02x.%02x.%d with %p\n",
- bus, slot, func, sbridge_dev->pdev[i]);
- return sbridge_dev->pdev[i];
- }
- }
+ do {
+ pdev = pci_get_device(PCI_VENDOR_ID_INTEL, id, pdev);
+ if (pdev && pdev->bus->number == bus)
+ break;
+ } while (pdev);
- return NULL;
+ return pdev;
}
/**
* check_if_ecc_is_active() - Checks if ECC is active
- * bus: Device bus
+ * @bus: Device bus
+ * @type: Memory controller type
+ * returns: 0 in case ECC is active, -ENODEV if it can't be determined or
+ * disabled
*/
-static int check_if_ecc_is_active(const u8 bus)
+static int check_if_ecc_is_active(const u8 bus, enum type type)
{
struct pci_dev *pdev = NULL;
- u32 mcmtr;
+ u32 mcmtr, id;
+
+ if (type == IVY_BRIDGE)
+ id = PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA;
+ else if (type == HASWELL)
+ id = PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TA;
+ else
+ id = PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA;
- pdev = get_pdev_slot_func(bus, 15, 0);
+ pdev = get_pdev_same_bus(bus, id);
if (!pdev) {
sbridge_printk(KERN_ERR, "Couldn't find PCI device "
- "%2x.%02d.%d!!!\n",
- bus, 15, 0);
+ "%04x:%04x! on bus %02d\n",
+ PCI_VENDOR_ID_INTEL, id, bus);
return -ENODEV;
}
@@ -661,11 +829,14 @@ static int get_dimm_config(struct mem_ctl_info *mci)
enum edac_type mode;
enum mem_type mtype;
- pci_read_config_dword(pvt->pci_br0, SAD_TARGET, &reg);
+ if (pvt->info.type == HASWELL)
+ pci_read_config_dword(pvt->pci_sad1, SAD_TARGET, &reg);
+ else
+ pci_read_config_dword(pvt->pci_br0, SAD_TARGET, &reg);
+
pvt->sbridge_dev->source_id = SOURCE_ID(reg);
- pci_read_config_dword(pvt->pci_br0, SAD_CONTROL, &reg);
- pvt->sbridge_dev->node_id = NODE_ID(reg);
+ pvt->sbridge_dev->node_id = pvt->info.get_node_id(pvt);
edac_dbg(0, "mc#%d: Node ID: %d, source ID: %d\n",
pvt->sbridge_dev->mc,
pvt->sbridge_dev->node_id,
@@ -698,24 +869,18 @@ static int get_dimm_config(struct mem_ctl_info *mci)
pvt->is_close_pg = false;
}
- if (pvt->pci_ddrio) {
- pci_read_config_dword(pvt->pci_ddrio, pvt->info.rankcfgr,
- &reg);
- if (IS_RDIMM_ENABLED(reg)) {
- /* FIXME: Can also be LRDIMM */
- edac_dbg(0, "Memory is registered\n");
- mtype = MEM_RDDR3;
- } else {
- edac_dbg(0, "Memory is unregistered\n");
- mtype = MEM_DDR3;
- }
- } else {
+ mtype = pvt->info.get_memory_type(pvt);
+ if (mtype == MEM_RDDR3 || mtype == MEM_RDDR4)
+ edac_dbg(0, "Memory is registered\n");
+ else if (mtype == MEM_UNKNOWN)
edac_dbg(0, "Cannot determine memory type\n");
- mtype = MEM_UNKNOWN;
- }
+ else
+ edac_dbg(0, "Memory is unregistered\n");
- /* On all supported DDR3 DIMM types, there are 8 banks available */
- banks = 8;
+ if (mtype == MEM_DDR4 || MEM_RDDR4)
+ banks = 16;
+ else
+ banks = 8;
for (i = 0; i < NUM_CHANNELS; i++) {
u32 mtr;
@@ -729,11 +894,10 @@ static int get_dimm_config(struct mem_ctl_info *mci)
if (IS_DIMM_PRESENT(mtr)) {
pvt->channel[i].dimms++;
- ranks = numrank(mtr);
+ ranks = numrank(pvt->info.type, mtr);
rows = numrow(mtr);
cols = numcol(mtr);
- /* DDR3 has 8 I/O banks */
size = ((u64)rows * cols * banks * ranks) >> (20 - 3);
npages = MiB_TO_PAGES(size);
@@ -744,7 +908,17 @@ static int get_dimm_config(struct mem_ctl_info *mci)
dimm->nr_pages = npages;
dimm->grain = 32;
- dimm->dtype = (banks == 8) ? DEV_X8 : DEV_X4;
+ switch (banks) {
+ case 16:
+ dimm->dtype = DEV_X16;
+ break;
+ case 8:
+ dimm->dtype = DEV_X8;
+ break;
+ case 4:
+ dimm->dtype = DEV_X4;
+ break;
+ }
dimm->mtype = mtype;
dimm->edac_mode = mode;
snprintf(dimm->label, sizeof(dimm->label),
@@ -887,7 +1061,7 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
if (!IS_RIR_VALID(reg))
continue;
- tmp_mb = RIR_LIMIT(reg) >> 20;
+ tmp_mb = pvt->info.rir_limit(reg) >> 20;
rir_way = 1 << RIR_WAY(reg);
mb = div_u64_rem(tmp_mb, 1000, &kb);
edac_dbg(0, "CH#%d RIR#%d, limit: %u.%03u GB (0x%016Lx), way: %d, reg=0x%08x\n",
@@ -936,11 +1110,11 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
struct mem_ctl_info *new_mci;
struct sbridge_pvt *pvt = mci->pvt_info;
struct pci_dev *pci_ha;
- int n_rir, n_sads, n_tads, sad_way, sck_xch;
+ int n_rir, n_sads, n_tads, sad_way, sck_xch;
int sad_interl, idx, base_ch;
- int interleave_mode;
+ int interleave_mode, shiftup = 0;
unsigned sad_interleave[pvt->info.max_interleave];
- u32 reg;
+ u32 reg, dram_rule;
u8 ch_way, sck_way, pkg, sad_ha = 0;
u32 tad_offset;
u32 rir_way;
@@ -987,8 +1161,9 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
sprintf(msg, "Can't discover the memory socket");
return -EINVAL;
}
- *area_type = get_dram_attr(reg);
- interleave_mode = INTERLEAVE_MODE(reg);
+ dram_rule = reg;
+ *area_type = get_dram_attr(dram_rule);
+ interleave_mode = INTERLEAVE_MODE(dram_rule);
pci_read_config_dword(pvt->pci_sad0, pvt->info.interleave_list[n_sads],
&reg);
@@ -1033,6 +1208,36 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
*socket = sad_interleave[idx];
edac_dbg(0, "SAD interleave index: %d (wayness %d) = CPU socket %d\n",
idx, sad_way, *socket);
+ } else if (pvt->info.type == HASWELL) {
+ int bits, a7mode = A7MODE(dram_rule);
+
+ if (a7mode) {
+ /* A7 mode swaps P9 with P6 */
+ bits = GET_BITFIELD(addr, 7, 8) << 1;
+ bits |= GET_BITFIELD(addr, 9, 9);
+ } else
+ bits = GET_BITFIELD(addr, 7, 9);
+
+ if (interleave_mode) {
+ /* interleave mode will XOR {8,7,6} with {18,17,16} */
+ idx = GET_BITFIELD(addr, 16, 18);
+ idx ^= bits;
+ } else
+ idx = bits;
+
+ pkg = sad_pkg(pvt->info.interleave_pkg, reg, idx);
+ *socket = sad_pkg_socket(pkg);
+ sad_ha = sad_pkg_ha(pkg);
+
+ if (a7mode) {
+ /* MCChanShiftUpEnable */
+ pci_read_config_dword(pvt->pci_ha0,
+ HASWELL_HASYSDEFEATURE2, &reg);
+ shiftup = GET_BITFIELD(reg, 22, 22);
+ }
+
+ edac_dbg(0, "SAD interleave package: %d = CPU socket %d, HA %i, shiftup: %i\n",
+ idx, *socket, sad_ha, shiftup);
} else {
/* Ivy Bridge's SAD mode doesn't support XOR interleave mode */
idx = (addr >> 6) & 7;
@@ -1090,7 +1295,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
if (ch_way == 3)
idx = addr >> 6;
else
- idx = addr >> (6 + sck_way);
+ idx = (addr >> (6 + sck_way + shiftup)) & 0x3;
idx = idx % ch_way;
/*
@@ -1181,7 +1386,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
if (!IS_RIR_VALID(reg))
continue;
- limit = RIR_LIMIT(reg);
+ limit = pvt->info.rir_limit(reg);
mb = div_u64_rem(limit >> 20, 1000, &kb);
edac_dbg(0, "RIR#%d, limit: %u.%03u GB (0x%016Lx), way: %d\n",
n_rir,
@@ -1197,6 +1402,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
return -EINVAL;
}
rir_way = RIR_WAY(reg);
+
if (pvt->is_close_pg)
idx = (ch_addr >> 6);
else
@@ -1259,13 +1465,11 @@ static int sbridge_get_onedevice(struct pci_dev **prev,
{
struct sbridge_dev *sbridge_dev;
const struct pci_id_descr *dev_descr = &table->descr[devno];
-
struct pci_dev *pdev = NULL;
u8 bus = 0;
sbridge_printk(KERN_DEBUG,
- "Seeking for: dev %02x.%d PCI ID %04x:%04x\n",
- dev_descr->dev, dev_descr->func,
+ "Seeking for: PCI ID %04x:%04x\n",
PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
@@ -1280,12 +1484,12 @@ static int sbridge_get_onedevice(struct pci_dev **prev,
if (dev_descr->optional)
return 0;
+ /* if the HA wasn't found */
if (devno == 0)
return -ENODEV;
sbridge_printk(KERN_INFO,
- "Device not found: dev %02x.%d PCI ID %04x:%04x\n",
- dev_descr->dev, dev_descr->func,
+ "Device not found: %04x:%04x\n",
PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
/* End of list, leave */
@@ -1305,9 +1509,7 @@ static int sbridge_get_onedevice(struct pci_dev **prev,
if (sbridge_dev->pdev[devno]) {
sbridge_printk(KERN_ERR,
- "Duplicated device for "
- "dev %02x:%d.%d PCI ID %04x:%04x\n",
- bus, dev_descr->dev, dev_descr->func,
+ "Duplicated device for %04x:%04x\n",
PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
pci_dev_put(pdev);
return -ENODEV;
@@ -1315,30 +1517,15 @@ static int sbridge_get_onedevice(struct pci_dev **prev,
sbridge_dev->pdev[devno] = pdev;
- /* Sanity check */
- if (unlikely(PCI_SLOT(pdev->devfn) != dev_descr->dev ||
- PCI_FUNC(pdev->devfn) != dev_descr->func)) {
- sbridge_printk(KERN_ERR,
- "Device PCI ID %04x:%04x "
- "has dev %02x:%d.%d instead of dev %02x:%02x.%d\n",
- PCI_VENDOR_ID_INTEL, dev_descr->dev_id,
- bus, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
- bus, dev_descr->dev, dev_descr->func);
- return -ENODEV;
- }
-
/* Be sure that the device is enabled */
if (unlikely(pci_enable_device(pdev) < 0)) {
sbridge_printk(KERN_ERR,
- "Couldn't enable "
- "dev %02x:%d.%d PCI ID %04x:%04x\n",
- bus, dev_descr->dev, dev_descr->func,
+ "Couldn't enable %04x:%04x\n",
PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
return -ENODEV;
}
- edac_dbg(0, "Detected dev %02x:%d.%d PCI ID %04x:%04x\n",
- bus, dev_descr->dev, dev_descr->func,
+ edac_dbg(0, "Detected %04x:%04x\n",
PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
/*
@@ -1355,10 +1542,9 @@ static int sbridge_get_onedevice(struct pci_dev **prev,
/*
* sbridge_get_all_devices - Find and perform 'get' operation on the MCH's
- * device/functions we want to reference for this driver.
- * Need to 'get' device 16 func 1 and func 2.
+ * devices we want to reference for this driver.
* @num_mc: pointer to the memory controllers count, to be incremented in case
- * of success.
+ * of success.
* @table: model specific table
*
* returns 0 in case of success or error code
@@ -1396,79 +1582,51 @@ static int sbridge_mci_bind_devs(struct mem_ctl_info *mci,
{
struct sbridge_pvt *pvt = mci->pvt_info;
struct pci_dev *pdev;
- int i, func, slot;
+ int i;
for (i = 0; i < sbridge_dev->n_devs; i++) {
pdev = sbridge_dev->pdev[i];
if (!pdev)
continue;
- slot = PCI_SLOT(pdev->devfn);
- func = PCI_FUNC(pdev->devfn);
- switch (slot) {
- case 12:
- switch (func) {
- case 6:
- pvt->pci_sad0 = pdev;
- break;
- case 7:
- pvt->pci_sad1 = pdev;
- break;
- default:
- goto error;
- }
+
+ switch (pdev->device) {
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0:
+ pvt->pci_sad0 = pdev;
break;
- case 13:
- switch (func) {
- case 6:
- pvt->pci_br0 = pdev;
- break;
- default:
- goto error;
- }
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1:
+ pvt->pci_sad1 = pdev;
break;
- case 14:
- switch (func) {
- case 0:
- pvt->pci_ha0 = pdev;
- break;
- default:
- goto error;
- }
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_BR:
+ pvt->pci_br0 = pdev;
break;
- case 15:
- switch (func) {
- case 0:
- pvt->pci_ta = pdev;
- break;
- case 1:
- pvt->pci_ras = pdev;
- break;
- case 2:
- case 3:
- case 4:
- case 5:
- pvt->pci_tad[func - 2] = pdev;
- break;
- default:
- goto error;
- }
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_HA0:
+ pvt->pci_ha0 = pdev;
break;
- case 17:
- switch (func) {
- case 0:
- pvt->pci_ddrio = pdev;
- break;
- default:
- goto error;
- }
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA:
+ pvt->pci_ta = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS:
+ pvt->pci_ras = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0:
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1:
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2:
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3:
+ {
+ int id = pdev->device - PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0;
+ pvt->pci_tad[id] = pdev;
+ }
+ break;
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO:
+ pvt->pci_ddrio = pdev;
break;
default:
goto error;
}
- edac_dbg(0, "Associated PCI %02x.%02d.%d with dev = %p\n",
+ edac_dbg(0, "Associated PCI %02x:%02x, bus %d with dev = %p\n",
+ pdev->vendor, pdev->device,
sbridge_dev->bus,
- PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
pdev);
}
@@ -1488,9 +1646,8 @@ enodev:
return -ENODEV;
error:
- sbridge_printk(KERN_ERR, "Device %d, function %d "
- "is out of the expected range\n",
- slot, func);
+ sbridge_printk(KERN_ERR, "Unexpected device %02x:%02x\n",
+ PCI_VENDOR_ID_INTEL, pdev->device);
return -EINVAL;
}
@@ -1499,7 +1656,7 @@ static int ibridge_mci_bind_devs(struct mem_ctl_info *mci,
{
struct sbridge_pvt *pvt = mci->pvt_info;
struct pci_dev *pdev, *tmp;
- int i, func, slot;
+ int i;
bool mode_2ha = false;
tmp = pci_get_device(PCI_VENDOR_ID_INTEL,
@@ -1513,79 +1670,60 @@ static int ibridge_mci_bind_devs(struct mem_ctl_info *mci,
pdev = sbridge_dev->pdev[i];
if (!pdev)
continue;
- slot = PCI_SLOT(pdev->devfn);
- func = PCI_FUNC(pdev->devfn);
- switch (slot) {
- case 14:
- if (func == 0) {
- pvt->pci_ha0 = pdev;
- break;
- }
- goto error;
- case 15:
- switch (func) {
- case 0:
- pvt->pci_ta = pdev;
- break;
- case 1:
- pvt->pci_ras = pdev;
- break;
- case 4:
- case 5:
- /* if we have 2 HAs active, channels 2 and 3
- * are in other device */
- if (mode_2ha)
- break;
- /* fall through */
- case 2:
- case 3:
- pvt->pci_tad[func - 2] = pdev;
+ switch (pdev->device) {
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0:
+ pvt->pci_ha0 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA:
+ pvt->pci_ta = pdev;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_RAS:
+ pvt->pci_ras = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD2:
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD3:
+ /* if we have 2 HAs active, channels 2 and 3
+ * are in other device */
+ if (mode_2ha)
break;
- default:
- goto error;
- }
+ /* fall through */
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD0:
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD1:
+ {
+ int id = pdev->device - PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TAD0;
+ pvt->pci_tad[id] = pdev;
+ }
break;
- case 17:
- if (func == 4) {
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_2HA_DDRIO0:
+ pvt->pci_ddrio = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_1HA_DDRIO0:
+ if (!mode_2ha)
pvt->pci_ddrio = pdev;
- break;
- } else if (func == 0) {
- if (!mode_2ha)
- pvt->pci_ddrio = pdev;
- break;
- }
- goto error;
- case 22:
- switch (func) {
- case 0:
- pvt->pci_sad0 = pdev;
- break;
- case 1:
- pvt->pci_br0 = pdev;
- break;
- case 2:
- pvt->pci_br1 = pdev;
- break;
- default:
- goto error;
- }
break;
- case 28:
- if (func == 0) {
- pvt->pci_ha1 = pdev;
- break;
- }
- goto error;
- case 29:
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_SAD:
+ pvt->pci_sad0 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_BR0:
+ pvt->pci_br0 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_BR1:
+ pvt->pci_br1 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1:
+ pvt->pci_ha1 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD0:
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD1:
+ {
+ int id = pdev->device - PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TAD0 + 2;
+
/* we shouldn't have this device if we have just one
* HA present */
WARN_ON(!mode_2ha);
- if (func == 2 || func == 3) {
- pvt->pci_tad[func] = pdev;
- break;
- }
- goto error;
+ pvt->pci_tad[id] = pdev;
+ }
+ break;
default:
goto error;
}
@@ -1614,11 +1752,111 @@ enodev:
error:
sbridge_printk(KERN_ERR,
- "Device %d, function %d is out of the expected range\n",
- slot, func);
+ "Unexpected device %02x:%02x\n", PCI_VENDOR_ID_INTEL,
+ pdev->device);
return -EINVAL;
}
+static int haswell_mci_bind_devs(struct mem_ctl_info *mci,
+ struct sbridge_dev *sbridge_dev)
+{
+ struct sbridge_pvt *pvt = mci->pvt_info;
+ struct pci_dev *pdev, *tmp;
+ int i;
+ bool mode_2ha = false;
+
+ tmp = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1, NULL);
+ if (tmp) {
+ mode_2ha = true;
+ pci_dev_put(tmp);
+ }
+
+ /* there's only one device per system; not tied to any bus */
+ if (pvt->info.pci_vtd == NULL)
+ /* result will be checked later */
+ pvt->info.pci_vtd = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_HASWELL_IMC_VTD_MISC,
+ NULL);
+
+ for (i = 0; i < sbridge_dev->n_devs; i++) {
+ pdev = sbridge_dev->pdev[i];
+ if (!pdev)
+ continue;
+
+ switch (pdev->device) {
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD0:
+ pvt->pci_sad0 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_CBO_SAD1:
+ pvt->pci_sad1 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0:
+ pvt->pci_ha0 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TA:
+ pvt->pci_ta = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_THERMAL:
+ pvt->pci_ras = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD0:
+ pvt->pci_tad[0] = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD1:
+ pvt->pci_tad[1] = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD2:
+ if (!mode_2ha)
+ pvt->pci_tad[2] = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0_TAD3:
+ if (!mode_2ha)
+ pvt->pci_tad[3] = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_DDRIO0:
+ pvt->pci_ddrio = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1:
+ pvt->pci_ha1 = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TA:
+ pvt->pci_ha1_ta = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD0:
+ if (mode_2ha)
+ pvt->pci_tad[2] = pdev;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA1_TAD1:
+ if (mode_2ha)
+ pvt->pci_tad[3] = pdev;
+ break;
+ default:
+ break;
+ }
+
+ edac_dbg(0, "Associated PCI %02x.%02d.%d with dev = %p\n",
+ sbridge_dev->bus,
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
+ pdev);
+ }
+
+ /* Check if everything were registered */
+ if (!pvt->pci_sad0 || !pvt->pci_ha0 || !pvt->pci_sad1 ||
+ !pvt->pci_ras || !pvt->pci_ta || !pvt->info.pci_vtd)
+ goto enodev;
+
+ for (i = 0; i < NUM_CHANNELS; i++) {
+ if (!pvt->pci_tad[i])
+ goto enodev;
+ }
+ return 0;
+
+enodev:
+ sbridge_printk(KERN_ERR, "Some needed devices are missing\n");
+ return -ENODEV;
+}
+
/****************************************************************************
Error check routines
****************************************************************************/
@@ -1736,6 +1974,9 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci,
* EDAC core should be handling the channel mask, in order to point
* to the group of dimm's where the error may be happening.
*/
+ if (!pvt->is_lockstep && !pvt->is_mirrored && !pvt->is_close_pg)
+ channel = first_channel;
+
snprintf(msg, sizeof(msg),
"%s%s area:%s err_code:%04x:%04x socket:%d channel_mask:%ld rank:%d",
overflow ? " OVERFLOW" : "",
@@ -1865,10 +2106,6 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val,
"%u APIC %x\n", mce->cpuvendor, mce->cpuid,
mce->time, mce->socketid, mce->apicid);
- /* Only handle if it is the right mc controller */
- if (cpu_data(mce->cpu).phys_proc_id != pvt->sbridge_dev->mc)
- return NOTIFY_DONE;
-
smp_rmb();
if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) {
smp_wmb();
@@ -1932,7 +2169,7 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type)
int rc;
/* Check the number of active and not disabled channels */
- rc = check_if_ecc_is_active(sbridge_dev->bus);
+ rc = check_if_ecc_is_active(sbridge_dev->bus, type);
if (unlikely(rc < 0))
return rc;
@@ -1971,11 +2208,15 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type)
mci->edac_check = sbridge_check_error;
pvt->info.type = type;
- if (type == IVY_BRIDGE) {
+ switch (type) {
+ case IVY_BRIDGE:
pvt->info.rankcfgr = IB_RANK_CFG_A;
pvt->info.get_tolm = ibridge_get_tolm;
pvt->info.get_tohm = ibridge_get_tohm;
pvt->info.dram_rule = ibridge_dram_rule;
+ pvt->info.get_memory_type = get_memory_type;
+ pvt->info.get_node_id = get_node_id;
+ pvt->info.rir_limit = rir_limit;
pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule);
pvt->info.interleave_list = ibridge_interleave_list;
pvt->info.max_interleave = ARRAY_SIZE(ibridge_interleave_list);
@@ -1986,11 +2227,15 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type)
rc = ibridge_mci_bind_devs(mci, sbridge_dev);
if (unlikely(rc < 0))
goto fail0;
- } else {
+ break;
+ case SANDY_BRIDGE:
pvt->info.rankcfgr = SB_RANK_CFG_A;
pvt->info.get_tolm = sbridge_get_tolm;
pvt->info.get_tohm = sbridge_get_tohm;
pvt->info.dram_rule = sbridge_dram_rule;
+ pvt->info.get_memory_type = get_memory_type;
+ pvt->info.get_node_id = get_node_id;
+ pvt->info.rir_limit = rir_limit;
pvt->info.max_sad = ARRAY_SIZE(sbridge_dram_rule);
pvt->info.interleave_list = sbridge_interleave_list;
pvt->info.max_interleave = ARRAY_SIZE(sbridge_interleave_list);
@@ -2001,8 +2246,27 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type)
rc = sbridge_mci_bind_devs(mci, sbridge_dev);
if (unlikely(rc < 0))
goto fail0;
- }
+ break;
+ case HASWELL:
+ /* rankcfgr isn't used */
+ pvt->info.get_tolm = haswell_get_tolm;
+ pvt->info.get_tohm = haswell_get_tohm;
+ pvt->info.dram_rule = ibridge_dram_rule;
+ pvt->info.get_memory_type = haswell_get_memory_type;
+ pvt->info.get_node_id = haswell_get_node_id;
+ pvt->info.rir_limit = haswell_rir_limit;
+ pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule);
+ pvt->info.interleave_list = ibridge_interleave_list;
+ pvt->info.max_interleave = ARRAY_SIZE(ibridge_interleave_list);
+ pvt->info.interleave_pkg = ibridge_interleave_pkg;
+ mci->ctl_name = kasprintf(GFP_KERNEL, "Haswell Socket#%d", mci->mc_idx);
+ /* Store pci devices at mci for faster access */
+ rc = haswell_mci_bind_devs(mci, sbridge_dev);
+ if (unlikely(rc < 0))
+ goto fail0;
+ break;
+ }
/* Get dimm basic config and the memory layout */
get_dimm_config(mci);
@@ -2037,10 +2301,10 @@ fail0:
static int sbridge_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
- int rc;
+ int rc = -ENODEV;
u8 mc, num_mc = 0;
struct sbridge_dev *sbridge_dev;
- enum type type;
+ enum type type = SANDY_BRIDGE;
/* get the pci devices we want to reserve for our use */
mutex_lock(&sbridge_edac_lock);
@@ -2054,12 +2318,19 @@ static int sbridge_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
probed++;
- if (pdev->device == PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA) {
+ switch (pdev->device) {
+ case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA:
rc = sbridge_get_all_devices(&num_mc, pci_dev_descr_ibridge_table);
type = IVY_BRIDGE;
- } else {
+ break;
+ case PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA:
rc = sbridge_get_all_devices(&num_mc, pci_dev_descr_sbridge_table);
type = SANDY_BRIDGE;
+ break;
+ case PCI_DEVICE_ID_INTEL_HASWELL_IMC_HA0:
+ rc = sbridge_get_all_devices(&num_mc, pci_dev_descr_haswell_table);
+ type = HASWELL;
+ break;
}
if (unlikely(rc < 0))
goto fail0;
@@ -2068,6 +2339,7 @@ static int sbridge_probe(struct pci_dev *pdev, const struct pci_device_id *id)
list_for_each_entry(sbridge_dev, &sbridge_edac_list, list) {
edac_dbg(0, "Registering MC#%d (%d of %d)\n",
mc, mc + 1, num_mc);
+
sbridge_dev->mc = mc++;
rc = sbridge_register_mci(sbridge_dev, type);
if (unlikely(rc < 0))
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index 4891b450830b..e644b52c287c 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -14,6 +14,8 @@
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/edac.h>
+
+#include <asm-generic/io-64-nonatomic-lo-hi.h>
#include "edac_core.h"
#define X38_REVISION "1.1"
@@ -161,11 +163,6 @@ static void x38_clear_error_info(struct mem_ctl_info *mci)
X38_ERRSTS_BITS);
}
-static u64 x38_readq(const void __iomem *addr)
-{
- return readl(addr) | (((u64)readl(addr + 4)) << 32);
-}
-
static void x38_get_and_clear_error_info(struct mem_ctl_info *mci,
struct x38_error_info *info)
{
@@ -183,9 +180,9 @@ static void x38_get_and_clear_error_info(struct mem_ctl_info *mci,
if (!(info->errsts & X38_ERRSTS_BITS))
return;
- info->eccerrlog[0] = x38_readq(window + X38_C0ECCERRLOG);
+ info->eccerrlog[0] = lo_hi_readq(window + X38_C0ECCERRLOG);
if (x38_channel_num == 2)
- info->eccerrlog[1] = x38_readq(window + X38_C1ECCERRLOG);
+ info->eccerrlog[1] = lo_hi_readq(window + X38_C1ECCERRLOG);
pci_read_config_word(pdev, X38_ERRSTS, &info->errsts2);
@@ -196,10 +193,10 @@ static void x38_get_and_clear_error_info(struct mem_ctl_info *mci,
* should be UE info.
*/
if ((info->errsts ^ info->errsts2) & X38_ERRSTS_BITS) {
- info->eccerrlog[0] = x38_readq(window + X38_C0ECCERRLOG);
+ info->eccerrlog[0] = lo_hi_readq(window + X38_C0ECCERRLOG);
if (x38_channel_num == 2)
info->eccerrlog[1] =
- x38_readq(window + X38_C1ECCERRLOG);
+ lo_hi_readq(window + X38_C1ECCERRLOG);
}
x38_clear_error_info(mci);
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 2c7c3e191591..c7278b1649da 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -255,10 +255,10 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
case ADC_DEBOUNCE_TIME_10MS:
case ADC_DEBOUNCE_TIME_25MS:
case ADC_DEBOUNCE_TIME_38_62MS:
- ret = max77693_update_reg(info->max77693->regmap_muic,
+ ret = regmap_update_bits(info->max77693->regmap_muic,
MAX77693_MUIC_REG_CTRL3,
- time << CONTROL3_ADCDBSET_SHIFT,
- CONTROL3_ADCDBSET_MASK);
+ CONTROL3_ADCDBSET_MASK,
+ time << CONTROL3_ADCDBSET_SHIFT);
if (ret) {
dev_err(info->dev, "failed to set ADC debounce time\n");
return ret;
@@ -286,15 +286,15 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
u8 val, bool attached)
{
int ret = 0;
- u8 ctrl1, ctrl2 = 0;
+ unsigned int ctrl1, ctrl2 = 0;
if (attached)
ctrl1 = val;
else
ctrl1 = CONTROL1_SW_OPEN;
- ret = max77693_update_reg(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+ ret = regmap_update_bits(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, COMP_SW_MASK, ctrl1);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return ret;
@@ -305,9 +305,9 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
else
ctrl2 |= CONTROL2_LOWPWR_MASK; /* LowPwr=1, CPEn=0 */
- ret = max77693_update_reg(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_CTRL2, ctrl2,
- CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK);
+ ret = regmap_update_bits(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL2,
+ CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK, ctrl2);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return ret;
@@ -969,8 +969,8 @@ static void max77693_muic_irq_work(struct work_struct *work)
if (info->irq == muic_irqs[i].virq)
irq_type = muic_irqs[i].irq;
- ret = max77693_bulk_read(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_STATUS1, 2, info->status);
+ ret = regmap_bulk_read(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_STATUS1, info->status, 2);
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
@@ -1042,8 +1042,8 @@ static int max77693_muic_detect_accessory(struct max77693_muic_info *info)
mutex_lock(&info->mutex);
/* Read STATUSx register to detect accessory */
- ret = max77693_bulk_read(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_STATUS1, 2, info->status);
+ ret = regmap_bulk_read(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_STATUS1, info->status, 2);
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
@@ -1095,7 +1095,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
int delay_jiffies;
int ret;
int i;
- u8 id;
+ unsigned int id;
info = devm_kzalloc(&pdev->dev, sizeof(struct max77693_muic_info),
GFP_KERNEL);
@@ -1154,7 +1154,8 @@ static int max77693_muic_probe(struct platform_device *pdev)
struct max77693_muic_irq *muic_irq = &muic_irqs[i];
unsigned int virq = 0;
- virq = irq_create_mapping(max77693->irq_domain, muic_irq->irq);
+ virq = regmap_irq_get_virq(max77693->irq_data_muic,
+ muic_irq->irq);
if (!virq) {
ret = -EINVAL;
goto err_irq;
@@ -1204,7 +1205,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
enum max77693_irq_source irq_src
= MAX77693_IRQ_GROUP_NR;
- max77693_write_reg(info->max77693->regmap_muic,
+ regmap_write(info->max77693->regmap_muic,
init_data[i].addr,
init_data[i].data);
@@ -1262,7 +1263,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
max77693_muic_set_path(info, info->path_uart, true);
/* Check revision number of MUIC device*/
- ret = max77693_read_reg(info->max77693->regmap_muic,
+ ret = regmap_read(info->max77693->regmap_muic,
MAX77693_MUIC_REG_ID, &id);
if (ret < 0) {
dev_err(&pdev->dev, "failed to read revision number\n");
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 4199849e3758..145974f9662b 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -1,4 +1,5 @@
menu "IEEE 1394 (FireWire) support"
+ depends on HAS_DMA
depends on PCI || COMPILE_TEST
# firewire-core does not depend on PCI but is
# not useful without PCI controller driver
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index d7d5c8af92b9..5d997a33907e 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1214,9 +1214,9 @@ static int ioctl_get_cycle_timer2(struct client *client, union ioctl_arg *arg)
cycle_time = card->driver->read_csr(card, CSR_CYCLE_TIME);
switch (a->clk_id) {
- case CLOCK_REALTIME: getnstimeofday(&ts); break;
- case CLOCK_MONOTONIC: do_posix_clock_monotonic_gettime(&ts); break;
- case CLOCK_MONOTONIC_RAW: getrawmonotonic(&ts); break;
+ case CLOCK_REALTIME: getnstimeofday(&ts); break;
+ case CLOCK_MONOTONIC: ktime_get_ts(&ts); break;
+ case CLOCK_MONOTONIC_RAW: getrawmonotonic(&ts); break;
default:
ret = -EINVAL;
}
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index c3986452194d..2c68da1ceeee 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -1460,7 +1460,8 @@ static int fwnet_probe(struct fw_unit *unit,
goto have_dev;
}
- net = alloc_netdev(sizeof(*dev), "firewire%d", fwnet_init_dev);
+ net = alloc_netdev(sizeof(*dev), "firewire%d", NET_NAME_UNKNOWN,
+ fwnet_init_dev);
if (net == NULL) {
mutex_unlock(&fwnet_device_mutex);
return -ENOMEM;
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index 1491dd4f08f9..5b53d6183b6b 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -34,6 +34,9 @@
#include <linux/aer.h>
#define INDENT_SP " "
+
+static char rcd_decode_str[CPER_REC_LEN];
+
/*
* CPER record ID need to be unique even after reboot, because record
* ID is used as index for ERST storage, while CPER records from
@@ -50,18 +53,19 @@ u64 cper_next_record_id(void)
}
EXPORT_SYMBOL_GPL(cper_next_record_id);
-static const char *cper_severity_strs[] = {
+static const char * const severity_strs[] = {
"recoverable",
"fatal",
"corrected",
"info",
};
-static const char *cper_severity_str(unsigned int severity)
+const char *cper_severity_str(unsigned int severity)
{
- return severity < ARRAY_SIZE(cper_severity_strs) ?
- cper_severity_strs[severity] : "unknown";
+ return severity < ARRAY_SIZE(severity_strs) ?
+ severity_strs[severity] : "unknown";
}
+EXPORT_SYMBOL_GPL(cper_severity_str);
/*
* cper_print_bits - print strings for set bits
@@ -100,32 +104,32 @@ void cper_print_bits(const char *pfx, unsigned int bits,
printk("%s\n", buf);
}
-static const char * const cper_proc_type_strs[] = {
+static const char * const proc_type_strs[] = {
"IA32/X64",
"IA64",
};
-static const char * const cper_proc_isa_strs[] = {
+static const char * const proc_isa_strs[] = {
"IA32",
"IA64",
"X64",
};
-static const char * const cper_proc_error_type_strs[] = {
+static const char * const proc_error_type_strs[] = {
"cache error",
"TLB error",
"bus error",
"micro-architectural error",
};
-static const char * const cper_proc_op_strs[] = {
+static const char * const proc_op_strs[] = {
"unknown or generic",
"data read",
"data write",
"instruction execution",
};
-static const char * const cper_proc_flag_strs[] = {
+static const char * const proc_flag_strs[] = {
"restartable",
"precise IP",
"overflow",
@@ -137,26 +141,26 @@ static void cper_print_proc_generic(const char *pfx,
{
if (proc->validation_bits & CPER_PROC_VALID_TYPE)
printk("%s""processor_type: %d, %s\n", pfx, proc->proc_type,
- proc->proc_type < ARRAY_SIZE(cper_proc_type_strs) ?
- cper_proc_type_strs[proc->proc_type] : "unknown");
+ proc->proc_type < ARRAY_SIZE(proc_type_strs) ?
+ proc_type_strs[proc->proc_type] : "unknown");
if (proc->validation_bits & CPER_PROC_VALID_ISA)
printk("%s""processor_isa: %d, %s\n", pfx, proc->proc_isa,
- proc->proc_isa < ARRAY_SIZE(cper_proc_isa_strs) ?
- cper_proc_isa_strs[proc->proc_isa] : "unknown");
+ proc->proc_isa < ARRAY_SIZE(proc_isa_strs) ?
+ proc_isa_strs[proc->proc_isa] : "unknown");
if (proc->validation_bits & CPER_PROC_VALID_ERROR_TYPE) {
printk("%s""error_type: 0x%02x\n", pfx, proc->proc_error_type);
cper_print_bits(pfx, proc->proc_error_type,
- cper_proc_error_type_strs,
- ARRAY_SIZE(cper_proc_error_type_strs));
+ proc_error_type_strs,
+ ARRAY_SIZE(proc_error_type_strs));
}
if (proc->validation_bits & CPER_PROC_VALID_OPERATION)
printk("%s""operation: %d, %s\n", pfx, proc->operation,
- proc->operation < ARRAY_SIZE(cper_proc_op_strs) ?
- cper_proc_op_strs[proc->operation] : "unknown");
+ proc->operation < ARRAY_SIZE(proc_op_strs) ?
+ proc_op_strs[proc->operation] : "unknown");
if (proc->validation_bits & CPER_PROC_VALID_FLAGS) {
printk("%s""flags: 0x%02x\n", pfx, proc->flags);
- cper_print_bits(pfx, proc->flags, cper_proc_flag_strs,
- ARRAY_SIZE(cper_proc_flag_strs));
+ cper_print_bits(pfx, proc->flags, proc_flag_strs,
+ ARRAY_SIZE(proc_flag_strs));
}
if (proc->validation_bits & CPER_PROC_VALID_LEVEL)
printk("%s""level: %d\n", pfx, proc->level);
@@ -177,7 +181,7 @@ static void cper_print_proc_generic(const char *pfx,
printk("%s""IP: 0x%016llx\n", pfx, proc->ip);
}
-static const char *cper_mem_err_type_strs[] = {
+static const char * const mem_err_type_strs[] = {
"unknown",
"no error",
"single-bit ECC",
@@ -196,58 +200,136 @@ static const char *cper_mem_err_type_strs[] = {
"physical memory map-out event",
};
-static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
+const char *cper_mem_err_type_str(unsigned int etype)
{
- if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS)
- printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status);
- if (mem->validation_bits & CPER_MEM_VALID_PA)
- printk("%s""physical_address: 0x%016llx\n",
- pfx, mem->physical_addr);
- if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
- printk("%s""physical_address_mask: 0x%016llx\n",
- pfx, mem->physical_addr_mask);
+ return etype < ARRAY_SIZE(mem_err_type_strs) ?
+ mem_err_type_strs[etype] : "unknown";
+}
+EXPORT_SYMBOL_GPL(cper_mem_err_type_str);
+
+static int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg)
+{
+ u32 len, n;
+
+ if (!msg)
+ return 0;
+
+ n = 0;
+ len = CPER_REC_LEN - 1;
if (mem->validation_bits & CPER_MEM_VALID_NODE)
- pr_debug("node: %d\n", mem->node);
+ n += scnprintf(msg + n, len - n, "node: %d ", mem->node);
if (mem->validation_bits & CPER_MEM_VALID_CARD)
- pr_debug("card: %d\n", mem->card);
+ n += scnprintf(msg + n, len - n, "card: %d ", mem->card);
if (mem->validation_bits & CPER_MEM_VALID_MODULE)
- pr_debug("module: %d\n", mem->module);
+ n += scnprintf(msg + n, len - n, "module: %d ", mem->module);
if (mem->validation_bits & CPER_MEM_VALID_RANK_NUMBER)
- pr_debug("rank: %d\n", mem->rank);
+ n += scnprintf(msg + n, len - n, "rank: %d ", mem->rank);
if (mem->validation_bits & CPER_MEM_VALID_BANK)
- pr_debug("bank: %d\n", mem->bank);
+ n += scnprintf(msg + n, len - n, "bank: %d ", mem->bank);
if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
- pr_debug("device: %d\n", mem->device);
+ n += scnprintf(msg + n, len - n, "device: %d ", mem->device);
if (mem->validation_bits & CPER_MEM_VALID_ROW)
- pr_debug("row: %d\n", mem->row);
+ n += scnprintf(msg + n, len - n, "row: %d ", mem->row);
if (mem->validation_bits & CPER_MEM_VALID_COLUMN)
- pr_debug("column: %d\n", mem->column);
+ n += scnprintf(msg + n, len - n, "column: %d ", mem->column);
if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION)
- pr_debug("bit_position: %d\n", mem->bit_pos);
+ n += scnprintf(msg + n, len - n, "bit_position: %d ",
+ mem->bit_pos);
if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID)
- pr_debug("requestor_id: 0x%016llx\n", mem->requestor_id);
+ n += scnprintf(msg + n, len - n, "requestor_id: 0x%016llx ",
+ mem->requestor_id);
if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID)
- pr_debug("responder_id: 0x%016llx\n", mem->responder_id);
+ n += scnprintf(msg + n, len - n, "responder_id: 0x%016llx ",
+ mem->responder_id);
if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID)
- pr_debug("target_id: 0x%016llx\n", mem->target_id);
+ scnprintf(msg + n, len - n, "target_id: 0x%016llx ",
+ mem->target_id);
+
+ msg[n] = '\0';
+ return n;
+}
+
+static int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg)
+{
+ u32 len, n;
+ const char *bank = NULL, *device = NULL;
+
+ if (!msg || !(mem->validation_bits & CPER_MEM_VALID_MODULE_HANDLE))
+ return 0;
+
+ n = 0;
+ len = CPER_REC_LEN - 1;
+ dmi_memdev_name(mem->mem_dev_handle, &bank, &device);
+ if (bank && device)
+ n = snprintf(msg, len, "DIMM location: %s %s ", bank, device);
+ else
+ n = snprintf(msg, len,
+ "DIMM location: not present. DMI handle: 0x%.4x ",
+ mem->mem_dev_handle);
+
+ msg[n] = '\0';
+ return n;
+}
+
+void cper_mem_err_pack(const struct cper_sec_mem_err *mem,
+ struct cper_mem_err_compact *cmem)
+{
+ cmem->validation_bits = mem->validation_bits;
+ cmem->node = mem->node;
+ cmem->card = mem->card;
+ cmem->module = mem->module;
+ cmem->bank = mem->bank;
+ cmem->device = mem->device;
+ cmem->row = mem->row;
+ cmem->column = mem->column;
+ cmem->bit_pos = mem->bit_pos;
+ cmem->requestor_id = mem->requestor_id;
+ cmem->responder_id = mem->responder_id;
+ cmem->target_id = mem->target_id;
+ cmem->rank = mem->rank;
+ cmem->mem_array_handle = mem->mem_array_handle;
+ cmem->mem_dev_handle = mem->mem_dev_handle;
+}
+
+const char *cper_mem_err_unpack(struct trace_seq *p,
+ struct cper_mem_err_compact *cmem)
+{
+ const char *ret = p->buffer + p->len;
+
+ if (cper_mem_err_location(cmem, rcd_decode_str))
+ trace_seq_printf(p, "%s", rcd_decode_str);
+ if (cper_dimm_err_location(cmem, rcd_decode_str))
+ trace_seq_printf(p, "%s", rcd_decode_str);
+ trace_seq_putc(p, '\0');
+
+ return ret;
+}
+
+static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
+{
+ struct cper_mem_err_compact cmem;
+
+ if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS)
+ printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status);
+ if (mem->validation_bits & CPER_MEM_VALID_PA)
+ printk("%s""physical_address: 0x%016llx\n",
+ pfx, mem->physical_addr);
+ if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
+ printk("%s""physical_address_mask: 0x%016llx\n",
+ pfx, mem->physical_addr_mask);
+ cper_mem_err_pack(mem, &cmem);
+ if (cper_mem_err_location(&cmem, rcd_decode_str))
+ printk("%s%s\n", pfx, rcd_decode_str);
if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) {
u8 etype = mem->error_type;
printk("%s""error_type: %d, %s\n", pfx, etype,
- etype < ARRAY_SIZE(cper_mem_err_type_strs) ?
- cper_mem_err_type_strs[etype] : "unknown");
- }
- if (mem->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {
- const char *bank = NULL, *device = NULL;
- dmi_memdev_name(mem->mem_dev_handle, &bank, &device);
- if (bank != NULL && device != NULL)
- printk("%s""DIMM location: %s %s", pfx, bank, device);
- else
- printk("%s""DIMM DMI handle: 0x%.4x",
- pfx, mem->mem_dev_handle);
+ cper_mem_err_type_str(etype));
}
+ if (cper_dimm_err_location(&cmem, rcd_decode_str))
+ printk("%s%s\n", pfx, rcd_decode_str);
}
-static const char *cper_pcie_port_type_strs[] = {
+static const char * const pcie_port_type_strs[] = {
"PCIe end point",
"legacy PCI end point",
"unknown",
@@ -262,12 +344,12 @@ static const char *cper_pcie_port_type_strs[] = {
};
static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
- const struct acpi_generic_data *gdata)
+ const struct acpi_hest_generic_data *gdata)
{
if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE)
printk("%s""port_type: %d, %s\n", pfx, pcie->port_type,
- pcie->port_type < ARRAY_SIZE(cper_pcie_port_type_strs) ?
- cper_pcie_port_type_strs[pcie->port_type] : "unknown");
+ pcie->port_type < ARRAY_SIZE(pcie_port_type_strs) ?
+ pcie_port_type_strs[pcie->port_type] : "unknown");
if (pcie->validation_bits & CPER_PCIE_VALID_VERSION)
printk("%s""version: %d.%d\n", pfx,
pcie->version.major, pcie->version.minor);
@@ -298,7 +380,7 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
}
static void cper_estatus_print_section(
- const char *pfx, const struct acpi_generic_data *gdata, int sec_no)
+ const char *pfx, const struct acpi_hest_generic_data *gdata, int sec_no)
{
uuid_le *sec_type = (uuid_le *)gdata->section_type;
__u16 severity;
@@ -344,9 +426,9 @@ err_section_too_small:
}
void cper_estatus_print(const char *pfx,
- const struct acpi_generic_status *estatus)
+ const struct acpi_hest_generic_status *estatus)
{
- struct acpi_generic_data *gdata;
+ struct acpi_hest_generic_data *gdata;
unsigned int data_len, gedata_len;
int sec_no = 0;
char newpfx[64];
@@ -359,7 +441,7 @@ void cper_estatus_print(const char *pfx,
"and requires no further action");
printk("%s""event severity: %s\n", pfx, cper_severity_str(severity));
data_len = estatus->data_length;
- gdata = (struct acpi_generic_data *)(estatus + 1);
+ gdata = (struct acpi_hest_generic_data *)(estatus + 1);
snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
while (data_len >= sizeof(*gdata)) {
gedata_len = gdata->error_data_length;
@@ -371,10 +453,10 @@ void cper_estatus_print(const char *pfx,
}
EXPORT_SYMBOL_GPL(cper_estatus_print);
-int cper_estatus_check_header(const struct acpi_generic_status *estatus)
+int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus)
{
if (estatus->data_length &&
- estatus->data_length < sizeof(struct acpi_generic_data))
+ estatus->data_length < sizeof(struct acpi_hest_generic_data))
return -EINVAL;
if (estatus->raw_data_length &&
estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length)
@@ -384,9 +466,9 @@ int cper_estatus_check_header(const struct acpi_generic_status *estatus)
}
EXPORT_SYMBOL_GPL(cper_estatus_check_header);
-int cper_estatus_check(const struct acpi_generic_status *estatus)
+int cper_estatus_check(const struct acpi_hest_generic_status *estatus)
{
- struct acpi_generic_data *gdata;
+ struct acpi_hest_generic_data *gdata;
unsigned int data_len, gedata_len;
int rc;
@@ -394,7 +476,7 @@ int cper_estatus_check(const struct acpi_generic_status *estatus)
if (rc)
return rc;
data_len = estatus->data_length;
- gdata = (struct acpi_generic_data *)(estatus + 1);
+ gdata = (struct acpi_hest_generic_data *)(estatus + 1);
while (data_len >= sizeof(*gdata)) {
gedata_len = gdata->error_data_length;
if (gedata_len > data_len - sizeof(*gdata))
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index eff1a2f22f09..dc79346689e6 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -346,6 +346,7 @@ static __initdata struct {
struct param_info {
int verbose;
+ int found;
void *params;
};
@@ -362,16 +363,12 @@ static int __init fdt_find_uefi_params(unsigned long node, const char *uname,
(strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0))
return 0;
- pr_info("Getting parameters from FDT:\n");
-
for (i = 0; i < ARRAY_SIZE(dt_params); i++) {
prop = of_get_flat_dt_prop(node, dt_params[i].propname, &len);
- if (!prop) {
- pr_err("Can't find %s in device tree!\n",
- dt_params[i].name);
+ if (!prop)
return 0;
- }
dest = info->params + dt_params[i].offset;
+ info->found++;
val = of_read_number(prop, len / sizeof(u32));
@@ -390,10 +387,21 @@ static int __init fdt_find_uefi_params(unsigned long node, const char *uname,
int __init efi_get_fdt_params(struct efi_fdt_params *params, int verbose)
{
struct param_info info;
+ int ret;
+
+ pr_info("Getting EFI parameters from FDT:\n");
info.verbose = verbose;
+ info.found = 0;
info.params = params;
- return of_scan_flat_dt(fdt_find_uefi_params, &info);
+ ret = of_scan_flat_dt(fdt_find_uefi_params, &info);
+ if (!info.found)
+ pr_info("UEFI not found.\n");
+ else if (!ret)
+ pr_err("Can't find '%s' in device tree!\n",
+ dt_params[info.found].name);
+
+ return ret;
}
#endif /* CONFIG_EFI_PARAMS_FROM_FDT */
diff --git a/drivers/firmware/efi/fdt.c b/drivers/firmware/efi/fdt.c
index 82d774161cc9..507a3df46a5d 100644
--- a/drivers/firmware/efi/fdt.c
+++ b/drivers/firmware/efi/fdt.c
@@ -23,16 +23,6 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
u32 fdt_val32;
u64 fdt_val64;
- /*
- * Copy definition of linux_banner here. Since this code is
- * built as part of the decompressor for ARM v7, pulling
- * in version.c where linux_banner is defined for the
- * kernel brings other kernel dependencies with it.
- */
- const char linux_banner[] =
- "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
- LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
-
/* Do some checks on provided FDT, if it exists*/
if (orig_fdt) {
if (fdt_check_header(orig_fdt)) {
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 4a1b5113e527..4a065b45330f 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -450,6 +450,19 @@ config GPIO_ARIZONA
help
Support for GPIOs on Wolfson Arizona class devices.
+config GPIO_CRYSTAL_COVE
+ tristate "GPIO support for Crystal Cove PMIC"
+ depends on INTEL_SOC_PMIC
+ select GPIOLIB_IRQCHIP
+ help
+ Support for GPIO pins on Crystal Cove PMIC.
+
+ Say Yes if you have a Intel SoC based tablet with Crystal Cove PMIC
+ inside.
+
+ This driver can also be built as a module. If so, the module will be
+ called gpio-crystalcove.
+
config GPIO_LP3943
tristate "TI/National Semiconductor LP3943 GPIO expander"
depends on MFD_LP3943
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index d10f6a9d875a..e18e9564b073 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o
obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o
obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o
obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
+obj-$(CONFIG_GPIO_CRYSTAL_COVE) += gpio-crystalcove.o
obj-$(CONFIG_GPIO_DA9052) += gpio-da9052.o
obj-$(CONFIG_GPIO_DA9055) += gpio-da9055.o
obj-$(CONFIG_GPIO_DAVINCI) += gpio-davinci.o
diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
new file mode 100644
index 000000000000..934462f5bd22
--- /dev/null
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -0,0 +1,380 @@
+/*
+ * gpio-crystalcove.c - Intel Crystal Cove GPIO Driver
+ *
+ * Copyright (C) 2012, 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Author: Yang, Bin <bin.yang@intel.com>
+ */
+
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/seq_file.h>
+#include <linux/bitops.h>
+#include <linux/regmap.h>
+#include <linux/mfd/intel_soc_pmic.h>
+
+#define CRYSTALCOVE_GPIO_NUM 16
+
+#define UPDATE_IRQ_TYPE BIT(0)
+#define UPDATE_IRQ_MASK BIT(1)
+
+#define GPIO0IRQ 0x0b
+#define GPIO1IRQ 0x0c
+#define MGPIO0IRQS0 0x19
+#define MGPIO1IRQS0 0x1a
+#define MGPIO0IRQSX 0x1b
+#define MGPIO1IRQSX 0x1c
+#define GPIO0P0CTLO 0x2b
+#define GPIO0P0CTLI 0x33
+#define GPIO1P0CTLO 0x3b
+#define GPIO1P0CTLI 0x43
+
+#define CTLI_INTCNT_DIS (0)
+#define CTLI_INTCNT_NE (1 << 1)
+#define CTLI_INTCNT_PE (2 << 1)
+#define CTLI_INTCNT_BE (3 << 1)
+
+#define CTLO_DIR_IN (0)
+#define CTLO_DIR_OUT (1 << 5)
+
+#define CTLO_DRV_CMOS (0)
+#define CTLO_DRV_OD (1 << 4)
+
+#define CTLO_DRV_REN (1 << 3)
+
+#define CTLO_RVAL_2KDW (0)
+#define CTLO_RVAL_2KUP (1 << 1)
+#define CTLO_RVAL_50KDW (2 << 1)
+#define CTLO_RVAL_50KUP (3 << 1)
+
+#define CTLO_INPUT_SET (CTLO_DRV_CMOS | CTLO_DRV_REN | CTLO_RVAL_2KUP)
+#define CTLO_OUTPUT_SET (CTLO_DIR_OUT | CTLO_INPUT_SET)
+
+enum ctrl_register {
+ CTRL_IN,
+ CTRL_OUT,
+};
+
+/**
+ * struct crystalcove_gpio - Crystal Cove GPIO controller
+ * @buslock: for bus lock/sync and unlock.
+ * @chip: the abstract gpio_chip structure.
+ * @regmap: the regmap from the parent device.
+ * @update: pending IRQ setting update, to be written to the chip upon unlock.
+ * @intcnt_value: the Interrupt Detect value to be written.
+ * @set_irq_mask: true if the IRQ mask needs to be set, false to clear.
+ */
+struct crystalcove_gpio {
+ struct mutex buslock; /* irq_bus_lock */
+ struct gpio_chip chip;
+ struct regmap *regmap;
+ int update;
+ int intcnt_value;
+ bool set_irq_mask;
+};
+
+static inline struct crystalcove_gpio *to_cg(struct gpio_chip *gc)
+{
+ return container_of(gc, struct crystalcove_gpio, chip);
+}
+
+static inline int to_reg(int gpio, enum ctrl_register reg_type)
+{
+ int reg;
+
+ if (reg_type == CTRL_IN) {
+ if (gpio < 8)
+ reg = GPIO0P0CTLI;
+ else
+ reg = GPIO1P0CTLI;
+ } else {
+ if (gpio < 8)
+ reg = GPIO0P0CTLO;
+ else
+ reg = GPIO1P0CTLO;
+ }
+
+ return reg + gpio % 8;
+}
+
+static void crystalcove_update_irq_mask(struct crystalcove_gpio *cg,
+ int gpio)
+{
+ u8 mirqs0 = gpio < 8 ? MGPIO0IRQS0 : MGPIO1IRQS0;
+ int mask = BIT(gpio % 8);
+
+ if (cg->set_irq_mask)
+ regmap_update_bits(cg->regmap, mirqs0, mask, mask);
+ else
+ regmap_update_bits(cg->regmap, mirqs0, mask, 0);
+}
+
+static void crystalcove_update_irq_ctrl(struct crystalcove_gpio *cg, int gpio)
+{
+ int reg = to_reg(gpio, CTRL_IN);
+
+ regmap_update_bits(cg->regmap, reg, CTLI_INTCNT_BE, cg->intcnt_value);
+}
+
+static int crystalcove_gpio_dir_in(struct gpio_chip *chip, unsigned gpio)
+{
+ struct crystalcove_gpio *cg = to_cg(chip);
+
+ return regmap_write(cg->regmap, to_reg(gpio, CTRL_OUT),
+ CTLO_INPUT_SET);
+}
+
+static int crystalcove_gpio_dir_out(struct gpio_chip *chip, unsigned gpio,
+ int value)
+{
+ struct crystalcove_gpio *cg = to_cg(chip);
+
+ return regmap_write(cg->regmap, to_reg(gpio, CTRL_OUT),
+ CTLO_OUTPUT_SET | value);
+}
+
+static int crystalcove_gpio_get(struct gpio_chip *chip, unsigned gpio)
+{
+ struct crystalcove_gpio *cg = to_cg(chip);
+ int ret;
+ unsigned int val;
+
+ ret = regmap_read(cg->regmap, to_reg(gpio, CTRL_IN), &val);
+ if (ret)
+ return ret;
+
+ return val & 0x1;
+}
+
+static void crystalcove_gpio_set(struct gpio_chip *chip,
+ unsigned gpio, int value)
+{
+ struct crystalcove_gpio *cg = to_cg(chip);
+
+ if (value)
+ regmap_update_bits(cg->regmap, to_reg(gpio, CTRL_OUT), 1, 1);
+ else
+ regmap_update_bits(cg->regmap, to_reg(gpio, CTRL_OUT), 1, 0);
+}
+
+static int crystalcove_irq_type(struct irq_data *data, unsigned type)
+{
+ struct crystalcove_gpio *cg = to_cg(irq_data_get_irq_chip_data(data));
+
+ switch (type) {
+ case IRQ_TYPE_NONE:
+ cg->intcnt_value = CTLI_INTCNT_DIS;
+ break;
+ case IRQ_TYPE_EDGE_BOTH:
+ cg->intcnt_value = CTLI_INTCNT_BE;
+ break;
+ case IRQ_TYPE_EDGE_RISING:
+ cg->intcnt_value = CTLI_INTCNT_PE;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ cg->intcnt_value = CTLI_INTCNT_NE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ cg->update |= UPDATE_IRQ_TYPE;
+
+ return 0;
+}
+
+static void crystalcove_bus_lock(struct irq_data *data)
+{
+ struct crystalcove_gpio *cg = to_cg(irq_data_get_irq_chip_data(data));
+
+ mutex_lock(&cg->buslock);
+}
+
+static void crystalcove_bus_sync_unlock(struct irq_data *data)
+{
+ struct crystalcove_gpio *cg = to_cg(irq_data_get_irq_chip_data(data));
+ int gpio = data->hwirq;
+
+ if (cg->update & UPDATE_IRQ_TYPE)
+ crystalcove_update_irq_ctrl(cg, gpio);
+ if (cg->update & UPDATE_IRQ_MASK)
+ crystalcove_update_irq_mask(cg, gpio);
+ cg->update = 0;
+
+ mutex_unlock(&cg->buslock);
+}
+
+static void crystalcove_irq_unmask(struct irq_data *data)
+{
+ struct crystalcove_gpio *cg = to_cg(irq_data_get_irq_chip_data(data));
+
+ cg->set_irq_mask = false;
+ cg->update |= UPDATE_IRQ_MASK;
+}
+
+static void crystalcove_irq_mask(struct irq_data *data)
+{
+ struct crystalcove_gpio *cg = to_cg(irq_data_get_irq_chip_data(data));
+
+ cg->set_irq_mask = true;
+ cg->update |= UPDATE_IRQ_MASK;
+}
+
+static struct irq_chip crystalcove_irqchip = {
+ .name = "Crystal Cove",
+ .irq_mask = crystalcove_irq_mask,
+ .irq_unmask = crystalcove_irq_unmask,
+ .irq_set_type = crystalcove_irq_type,
+ .irq_bus_lock = crystalcove_bus_lock,
+ .irq_bus_sync_unlock = crystalcove_bus_sync_unlock,
+};
+
+static irqreturn_t crystalcove_gpio_irq_handler(int irq, void *data)
+{
+ struct crystalcove_gpio *cg = data;
+ unsigned int p0, p1;
+ int pending;
+ int gpio;
+ unsigned int virq;
+
+ if (regmap_read(cg->regmap, GPIO0IRQ, &p0) ||
+ regmap_read(cg->regmap, GPIO1IRQ, &p1))
+ return IRQ_NONE;
+
+ regmap_write(cg->regmap, GPIO0IRQ, p0);
+ regmap_write(cg->regmap, GPIO1IRQ, p1);
+
+ pending = p0 | p1 << 8;
+
+ for (gpio = 0; gpio < cg->chip.ngpio; gpio++) {
+ if (pending & BIT(gpio)) {
+ virq = irq_find_mapping(cg->chip.irqdomain, gpio);
+ generic_handle_irq(virq);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void crystalcove_gpio_dbg_show(struct seq_file *s,
+ struct gpio_chip *chip)
+{
+ struct crystalcove_gpio *cg = to_cg(chip);
+ int gpio, offset;
+ unsigned int ctlo, ctli, mirqs0, mirqsx, irq;
+
+ for (gpio = 0; gpio < cg->chip.ngpio; gpio++) {
+ regmap_read(cg->regmap, to_reg(gpio, CTRL_OUT), &ctlo);
+ regmap_read(cg->regmap, to_reg(gpio, CTRL_IN), &ctli);
+ regmap_read(cg->regmap, gpio < 8 ? MGPIO0IRQS0 : MGPIO1IRQS0,
+ &mirqs0);
+ regmap_read(cg->regmap, gpio < 8 ? MGPIO0IRQSX : MGPIO1IRQSX,
+ &mirqsx);
+ regmap_read(cg->regmap, gpio < 8 ? GPIO0IRQ : GPIO1IRQ,
+ &irq);
+
+ offset = gpio % 8;
+ seq_printf(s, " gpio-%-2d %s %s %s %s ctlo=%2x,%s %s %s\n",
+ gpio, ctlo & CTLO_DIR_OUT ? "out" : "in ",
+ ctli & 0x1 ? "hi" : "lo",
+ ctli & CTLI_INTCNT_NE ? "fall" : " ",
+ ctli & CTLI_INTCNT_PE ? "rise" : " ",
+ ctlo,
+ mirqs0 & BIT(offset) ? "s0 mask " : "s0 unmask",
+ mirqsx & BIT(offset) ? "sx mask " : "sx unmask",
+ irq & BIT(offset) ? "pending" : " ");
+ }
+}
+
+static int crystalcove_gpio_probe(struct platform_device *pdev)
+{
+ int irq = platform_get_irq(pdev, 0);
+ struct crystalcove_gpio *cg;
+ int retval;
+ struct device *dev = pdev->dev.parent;
+ struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
+
+ if (irq < 0)
+ return irq;
+
+ cg = devm_kzalloc(&pdev->dev, sizeof(*cg), GFP_KERNEL);
+ if (!cg)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, cg);
+
+ mutex_init(&cg->buslock);
+ cg->chip.label = KBUILD_MODNAME;
+ cg->chip.direction_input = crystalcove_gpio_dir_in;
+ cg->chip.direction_output = crystalcove_gpio_dir_out;
+ cg->chip.get = crystalcove_gpio_get;
+ cg->chip.set = crystalcove_gpio_set;
+ cg->chip.base = -1;
+ cg->chip.ngpio = CRYSTALCOVE_GPIO_NUM;
+ cg->chip.can_sleep = true;
+ cg->chip.dev = dev;
+ cg->chip.dbg_show = crystalcove_gpio_dbg_show;
+ cg->regmap = pmic->regmap;
+
+ retval = gpiochip_add(&cg->chip);
+ if (retval) {
+ dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval);
+ return retval;
+ }
+
+ gpiochip_irqchip_add(&cg->chip, &crystalcove_irqchip, 0,
+ handle_simple_irq, IRQ_TYPE_NONE);
+
+ retval = request_threaded_irq(irq, NULL, crystalcove_gpio_irq_handler,
+ IRQF_ONESHOT, KBUILD_MODNAME, cg);
+
+ if (retval) {
+ dev_warn(&pdev->dev, "request irq failed: %d\n", retval);
+ goto out_remove_gpio;
+ }
+
+ return 0;
+
+out_remove_gpio:
+ WARN_ON(gpiochip_remove(&cg->chip));
+ return retval;
+}
+
+static int crystalcove_gpio_remove(struct platform_device *pdev)
+{
+ struct crystalcove_gpio *cg = platform_get_drvdata(pdev);
+ int irq = platform_get_irq(pdev, 0);
+ int err;
+
+ err = gpiochip_remove(&cg->chip);
+
+ if (irq >= 0)
+ free_irq(irq, cg);
+
+ return err;
+}
+
+static struct platform_driver crystalcove_gpio_driver = {
+ .probe = crystalcove_gpio_probe,
+ .remove = crystalcove_gpio_remove,
+ .driver = {
+ .name = "crystal_cove_gpio",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_platform_driver(crystalcove_gpio_driver);
+
+MODULE_AUTHOR("Yang, Bin <bin.yang@intel.com>");
+MODULE_DESCRIPTION("Intel Crystal Cove GPIO Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index fe7c0e211f9a..57adbc90fdad 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -900,8 +900,6 @@ static int mcp23s08_probe(struct spi_device *spi)
if (spi_present_mask & (1 << addr))
chips++;
}
- if (!chips)
- return -ENODEV;
} else {
type = spi_get_device_id(spi)->driver_data;
pdata = dev_get_platdata(&spi->dev);
@@ -940,10 +938,6 @@ static int mcp23s08_probe(struct spi_device *spi)
if (!(spi_present_mask & (1 << addr)))
continue;
chips--;
- if (chips < 0) {
- dev_err(&spi->dev, "FATAL: invalid negative chip id\n");
- goto fail;
- }
data->mcp[addr] = &data->chip[chips];
status = mcp23s08_probe_one(data->mcp[addr], &spi->dev, spi,
0x40 | (addr << 1), type, base,
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 07105ee5c9ae..3810da47043f 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -32,10 +32,7 @@
#include <mach/map.h>
#include <mach/regs-gpio.h>
-
-#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX)
#include <mach/gpio-samsung.h>
-#endif
#include <plat/cpu.h>
#include <plat/gpio-core.h>
@@ -358,47 +355,6 @@ static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip,
}
#endif
-#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450)
-static int s5p64x0_gpio_setcfg_rbank(struct samsung_gpio_chip *chip,
- unsigned int off, unsigned int cfg)
-{
- void __iomem *reg = chip->base;
- unsigned int shift;
- u32 con;
-
- switch (off) {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- shift = (off & 7) * 4;
- reg -= 4;
- break;
- case 6:
- shift = ((off + 1) & 7) * 4;
- reg -= 4;
- break;
- default:
- shift = ((off + 1) & 7) * 4;
- break;
- }
-
- if (samsung_gpio_is_cfg_special(cfg)) {
- cfg &= 0xf;
- cfg <<= shift;
- }
-
- con = __raw_readl(reg);
- con &= ~(0xf << shift);
- con |= cfg;
- __raw_writel(con, reg);
-
- return 0;
-}
-#endif
-
static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg,
int nr_chips)
{
@@ -426,16 +382,6 @@ static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = {
};
#endif
-#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450)
-static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = {
- .cfg_eint = 0x3,
- .set_config = s5p64x0_gpio_setcfg_rbank,
- .get_config = samsung_gpio_getcfg_4bit,
- .set_pull = samsung_gpio_setpull_updown,
- .get_pull = samsung_gpio_getpull_updown,
-};
-#endif
-
static struct samsung_gpio_cfg samsung_gpio_cfgs[] = {
[0] = {
.cfg_eint = 0x0,
@@ -708,91 +654,6 @@ static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip,
}
#endif
-/* The next set of routines are for the case of s5p64x0 bank r */
-
-static int s5p64x0_gpiolib_rbank_input(struct gpio_chip *chip,
- unsigned int offset)
-{
- struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
- void __iomem *base = ourchip->base;
- void __iomem *regcon = base;
- unsigned long con;
- unsigned long flags;
-
- switch (offset) {
- case 6:
- offset += 1;
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- regcon -= 4;
- break;
- default:
- offset -= 7;
- break;
- }
-
- samsung_gpio_lock(ourchip, flags);
-
- con = __raw_readl(regcon);
- con &= ~(0xf << con_4bit_shift(offset));
- __raw_writel(con, regcon);
-
- samsung_gpio_unlock(ourchip, flags);
-
- return 0;
-}
-
-static int s5p64x0_gpiolib_rbank_output(struct gpio_chip *chip,
- unsigned int offset, int value)
-{
- struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip);
- void __iomem *base = ourchip->base;
- void __iomem *regcon = base;
- unsigned long con;
- unsigned long dat;
- unsigned long flags;
- unsigned con_offset = offset;
-
- switch (con_offset) {
- case 6:
- con_offset += 1;
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- regcon -= 4;
- break;
- default:
- con_offset -= 7;
- break;
- }
-
- samsung_gpio_lock(ourchip, flags);
-
- con = __raw_readl(regcon);
- con &= ~(0xf << con_4bit_shift(con_offset));
- con |= 0x1 << con_4bit_shift(con_offset);
-
- dat = __raw_readl(base + GPIODAT_OFF);
- if (value)
- dat |= 1 << offset;
- else
- dat &= ~(1 << offset);
-
- __raw_writel(con, regcon);
- __raw_writel(dat, base + GPIODAT_OFF);
-
- samsung_gpio_unlock(ourchip, flags);
-
- return 0;
-}
-
static void samsung_gpiolib_set(struct gpio_chip *chip,
unsigned offset, int value)
{
@@ -999,20 +860,6 @@ static void __init samsung_gpiolib_add_4bit2_chips(struct samsung_gpio_chip *chi
}
}
-static void __init s5p64x0_gpiolib_add_rbank(struct samsung_gpio_chip *chip,
- int nr_chips)
-{
- for (; nr_chips > 0; nr_chips--, chip++) {
- chip->chip.direction_input = s5p64x0_gpiolib_rbank_input;
- chip->chip.direction_output = s5p64x0_gpiolib_rbank_output;
-
- if (!chip->pm)
- chip->pm = __gpio_pm(&samsung_gpio_pm_4bit);
-
- samsung_gpiolib_add(chip);
- }
-}
-
int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
struct samsung_gpio_chip *samsung_chip = container_of(chip, struct samsung_gpio_chip, chip);
@@ -1319,773 +1166,9 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
#endif
};
-/*
- * S5P6440 GPIO bank summary:
- *
- * Bank GPIOs Style SlpCon ExtInt Group
- * A 6 4Bit Yes 1
- * B 7 4Bit Yes 1
- * C 8 4Bit Yes 2
- * F 2 2Bit Yes 4 [1]
- * G 7 4Bit Yes 5
- * H 10 4Bit[2] Yes 6
- * I 16 2Bit Yes None
- * J 12 2Bit Yes None
- * N 16 2Bit No IRQ_EINT
- * P 8 2Bit Yes 8
- * R 15 4Bit[2] Yes 8
- */
-
-static struct samsung_gpio_chip s5p6440_gpios_4bit[] = {
-#ifdef CONFIG_CPU_S5P6440
- {
- .chip = {
- .base = S5P6440_GPA(0),
- .ngpio = S5P6440_GPIO_A_NR,
- .label = "GPA",
- },
- }, {
- .chip = {
- .base = S5P6440_GPB(0),
- .ngpio = S5P6440_GPIO_B_NR,
- .label = "GPB",
- },
- }, {
- .chip = {
- .base = S5P6440_GPC(0),
- .ngpio = S5P6440_GPIO_C_NR,
- .label = "GPC",
- },
- }, {
- .base = S5P64X0_GPG_BASE,
- .chip = {
- .base = S5P6440_GPG(0),
- .ngpio = S5P6440_GPIO_G_NR,
- .label = "GPG",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6440_gpios_4bit2[] = {
-#ifdef CONFIG_CPU_S5P6440
- {
- .base = S5P64X0_GPH_BASE + 0x4,
- .chip = {
- .base = S5P6440_GPH(0),
- .ngpio = S5P6440_GPIO_H_NR,
- .label = "GPH",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6440_gpios_rbank[] = {
-#ifdef CONFIG_CPU_S5P6440
- {
- .base = S5P64X0_GPR_BASE + 0x4,
- .config = &s5p64x0_gpio_cfg_rbank,
- .chip = {
- .base = S5P6440_GPR(0),
- .ngpio = S5P6440_GPIO_R_NR,
- .label = "GPR",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6440_gpios_2bit[] = {
-#ifdef CONFIG_CPU_S5P6440
- {
- .base = S5P64X0_GPF_BASE,
- .config = &samsung_gpio_cfgs[6],
- .chip = {
- .base = S5P6440_GPF(0),
- .ngpio = S5P6440_GPIO_F_NR,
- .label = "GPF",
- },
- }, {
- .base = S5P64X0_GPI_BASE,
- .config = &samsung_gpio_cfgs[4],
- .chip = {
- .base = S5P6440_GPI(0),
- .ngpio = S5P6440_GPIO_I_NR,
- .label = "GPI",
- },
- }, {
- .base = S5P64X0_GPJ_BASE,
- .config = &samsung_gpio_cfgs[4],
- .chip = {
- .base = S5P6440_GPJ(0),
- .ngpio = S5P6440_GPIO_J_NR,
- .label = "GPJ",
- },
- }, {
- .base = S5P64X0_GPN_BASE,
- .config = &samsung_gpio_cfgs[5],
- .chip = {
- .base = S5P6440_GPN(0),
- .ngpio = S5P6440_GPIO_N_NR,
- .label = "GPN",
- },
- }, {
- .base = S5P64X0_GPP_BASE,
- .config = &samsung_gpio_cfgs[6],
- .chip = {
- .base = S5P6440_GPP(0),
- .ngpio = S5P6440_GPIO_P_NR,
- .label = "GPP",
- },
- },
-#endif
-};
-
-/*
- * S5P6450 GPIO bank summary:
- *
- * Bank GPIOs Style SlpCon ExtInt Group
- * A 6 4Bit Yes 1
- * B 7 4Bit Yes 1
- * C 8 4Bit Yes 2
- * D 8 4Bit Yes None
- * F 2 2Bit Yes None
- * G 14 4Bit[2] Yes 5
- * H 10 4Bit[2] Yes 6
- * I 16 2Bit Yes None
- * J 12 2Bit Yes None
- * K 5 4Bit Yes None
- * N 16 2Bit No IRQ_EINT
- * P 11 2Bit Yes 8
- * Q 14 2Bit Yes None
- * R 15 4Bit[2] Yes None
- * S 8 2Bit Yes None
- *
- * [1] BANKF pins 14,15 do not form part of the external interrupt sources
- * [2] BANK has two control registers, GPxCON0 and GPxCON1
- */
-
-static struct samsung_gpio_chip s5p6450_gpios_4bit[] = {
-#ifdef CONFIG_CPU_S5P6450
- {
- .chip = {
- .base = S5P6450_GPA(0),
- .ngpio = S5P6450_GPIO_A_NR,
- .label = "GPA",
- },
- }, {
- .chip = {
- .base = S5P6450_GPB(0),
- .ngpio = S5P6450_GPIO_B_NR,
- .label = "GPB",
- },
- }, {
- .chip = {
- .base = S5P6450_GPC(0),
- .ngpio = S5P6450_GPIO_C_NR,
- .label = "GPC",
- },
- }, {
- .chip = {
- .base = S5P6450_GPD(0),
- .ngpio = S5P6450_GPIO_D_NR,
- .label = "GPD",
- },
- }, {
- .base = S5P6450_GPK_BASE,
- .chip = {
- .base = S5P6450_GPK(0),
- .ngpio = S5P6450_GPIO_K_NR,
- .label = "GPK",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6450_gpios_4bit2[] = {
-#ifdef CONFIG_CPU_S5P6450
- {
- .base = S5P64X0_GPG_BASE + 0x4,
- .chip = {
- .base = S5P6450_GPG(0),
- .ngpio = S5P6450_GPIO_G_NR,
- .label = "GPG",
- },
- }, {
- .base = S5P64X0_GPH_BASE + 0x4,
- .chip = {
- .base = S5P6450_GPH(0),
- .ngpio = S5P6450_GPIO_H_NR,
- .label = "GPH",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6450_gpios_rbank[] = {
-#ifdef CONFIG_CPU_S5P6450
- {
- .base = S5P64X0_GPR_BASE + 0x4,
- .config = &s5p64x0_gpio_cfg_rbank,
- .chip = {
- .base = S5P6450_GPR(0),
- .ngpio = S5P6450_GPIO_R_NR,
- .label = "GPR",
- },
- },
-#endif
-};
-
-static struct samsung_gpio_chip s5p6450_gpios_2bit[] = {
-#ifdef CONFIG_CPU_S5P6450
- {
- .base = S5P64X0_GPF_BASE,
- .config = &samsung_gpio_cfgs[6],
- .chip = {
- .base = S5P6450_GPF(0),
- .ngpio = S5P6450_GPIO_F_NR,
- .label = "GPF",
- },
- }, {
- .base = S5P64X0_GPI_BASE,
- .config = &samsung_gpio_cfgs[4],
- .chip = {
- .base = S5P6450_GPI(0),
- .ngpio = S5P6450_GPIO_I_NR,
- .label = "GPI",
- },
- }, {
- .base = S5P64X0_GPJ_BASE,
- .config = &samsung_gpio_cfgs[4],
- .chip = {
- .base = S5P6450_GPJ(0),
- .ngpio = S5P6450_GPIO_J_NR,
- .label = "GPJ",
- },
- }, {
- .base = S5P64X0_GPN_BASE,
- .config = &samsung_gpio_cfgs[5],
- .chip = {
- .base = S5P6450_GPN(0),
- .ngpio = S5P6450_GPIO_N_NR,
- .label = "GPN",
- },
- }, {
- .base = S5P64X0_GPP_BASE,
- .config = &samsung_gpio_cfgs[6],
- .chip = {
- .base = S5P6450_GPP(0),
- .ngpio = S5P6450_GPIO_P_NR,
- .label = "GPP",
- },
- }, {
- .base = S5P6450_GPQ_BASE,
- .config = &samsung_gpio_cfgs[5],
- .chip = {
- .base = S5P6450_GPQ(0),
- .ngpio = S5P6450_GPIO_Q_NR,
- .label = "GPQ",
- },
- }, {
- .base = S5P6450_GPS_BASE,
- .config = &samsung_gpio_cfgs[6],
- .chip = {
- .base = S5P6450_GPS(0),
- .ngpio = S5P6450_GPIO_S_NR,
- .label = "GPS",
- },
- },
-#endif
-};
-
-/*
- * S5PC100 GPIO bank summary:
- *
- * Bank GPIOs Style INT Type
- * A0 8 4Bit GPIO_INT0
- * A1 5 4Bit GPIO_INT1
- * B 8 4Bit GPIO_INT2
- * C 5 4Bit GPIO_INT3
- * D 7 4Bit GPIO_INT4
- * E0 8 4Bit GPIO_INT5
- * E1 6 4Bit GPIO_INT6
- * F0 8 4Bit GPIO_INT7
- * F1 8 4Bit GPIO_INT8
- * F2 8 4Bit GPIO_INT9
- * F3 4 4Bit GPIO_INT10
- * G0 8 4Bit GPIO_INT11
- * G1 3 4Bit GPIO_INT12
- * G2 7 4Bit GPIO_INT13
- * G3 7 4Bit GPIO_INT14
- * H0 8 4Bit WKUP_INT
- * H1 8 4Bit WKUP_INT
- * H2 8 4Bit WKUP_INT
- * H3 8 4Bit WKUP_INT
- * I 8 4Bit GPIO_INT15
- * J0 8 4Bit GPIO_INT16
- * J1 5 4Bit GPIO_INT17
- * J2 8 4Bit GPIO_INT18
- * J3 8 4Bit GPIO_INT19
- * J4 4 4Bit GPIO_INT20
- * K0 8 4Bit None
- * K1 6 4Bit None
- * K2 8 4Bit None
- * K3 8 4Bit None
- * L0 8 4Bit None
- * L1 8 4Bit None
- * L2 8 4Bit None
- * L3 8 4Bit None
- */
-
-static struct samsung_gpio_chip s5pc100_gpios_4bit[] = {
-#ifdef CONFIG_CPU_S5PC100
- {
- .chip = {
- .base = S5PC100_GPA0(0),
- .ngpio = S5PC100_GPIO_A0_NR,
- .label = "GPA0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPA1(0),
- .ngpio = S5PC100_GPIO_A1_NR,
- .label = "GPA1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPB(0),
- .ngpio = S5PC100_GPIO_B_NR,
- .label = "GPB",
- },
- }, {
- .chip = {
- .base = S5PC100_GPC(0),
- .ngpio = S5PC100_GPIO_C_NR,
- .label = "GPC",
- },
- }, {
- .chip = {
- .base = S5PC100_GPD(0),
- .ngpio = S5PC100_GPIO_D_NR,
- .label = "GPD",
- },
- }, {
- .chip = {
- .base = S5PC100_GPE0(0),
- .ngpio = S5PC100_GPIO_E0_NR,
- .label = "GPE0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPE1(0),
- .ngpio = S5PC100_GPIO_E1_NR,
- .label = "GPE1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPF0(0),
- .ngpio = S5PC100_GPIO_F0_NR,
- .label = "GPF0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPF1(0),
- .ngpio = S5PC100_GPIO_F1_NR,
- .label = "GPF1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPF2(0),
- .ngpio = S5PC100_GPIO_F2_NR,
- .label = "GPF2",
- },
- }, {
- .chip = {
- .base = S5PC100_GPF3(0),
- .ngpio = S5PC100_GPIO_F3_NR,
- .label = "GPF3",
- },
- }, {
- .chip = {
- .base = S5PC100_GPG0(0),
- .ngpio = S5PC100_GPIO_G0_NR,
- .label = "GPG0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPG1(0),
- .ngpio = S5PC100_GPIO_G1_NR,
- .label = "GPG1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPG2(0),
- .ngpio = S5PC100_GPIO_G2_NR,
- .label = "GPG2",
- },
- }, {
- .chip = {
- .base = S5PC100_GPG3(0),
- .ngpio = S5PC100_GPIO_G3_NR,
- .label = "GPG3",
- },
- }, {
- .chip = {
- .base = S5PC100_GPI(0),
- .ngpio = S5PC100_GPIO_I_NR,
- .label = "GPI",
- },
- }, {
- .chip = {
- .base = S5PC100_GPJ0(0),
- .ngpio = S5PC100_GPIO_J0_NR,
- .label = "GPJ0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPJ1(0),
- .ngpio = S5PC100_GPIO_J1_NR,
- .label = "GPJ1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPJ2(0),
- .ngpio = S5PC100_GPIO_J2_NR,
- .label = "GPJ2",
- },
- }, {
- .chip = {
- .base = S5PC100_GPJ3(0),
- .ngpio = S5PC100_GPIO_J3_NR,
- .label = "GPJ3",
- },
- }, {
- .chip = {
- .base = S5PC100_GPJ4(0),
- .ngpio = S5PC100_GPIO_J4_NR,
- .label = "GPJ4",
- },
- }, {
- .chip = {
- .base = S5PC100_GPK0(0),
- .ngpio = S5PC100_GPIO_K0_NR,
- .label = "GPK0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPK1(0),
- .ngpio = S5PC100_GPIO_K1_NR,
- .label = "GPK1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPK2(0),
- .ngpio = S5PC100_GPIO_K2_NR,
- .label = "GPK2",
- },
- }, {
- .chip = {
- .base = S5PC100_GPK3(0),
- .ngpio = S5PC100_GPIO_K3_NR,
- .label = "GPK3",
- },
- }, {
- .chip = {
- .base = S5PC100_GPL0(0),
- .ngpio = S5PC100_GPIO_L0_NR,
- .label = "GPL0",
- },
- }, {
- .chip = {
- .base = S5PC100_GPL1(0),
- .ngpio = S5PC100_GPIO_L1_NR,
- .label = "GPL1",
- },
- }, {
- .chip = {
- .base = S5PC100_GPL2(0),
- .ngpio = S5PC100_GPIO_L2_NR,
- .label = "GPL2",
- },
- }, {
- .chip = {
- .base = S5PC100_GPL3(0),
- .ngpio = S5PC100_GPIO_L3_NR,
- .label = "GPL3",
- },
- }, {
- .chip = {
- .base = S5PC100_GPL4(0),
- .ngpio = S5PC100_GPIO_L4_NR,
- .label = "GPL4",
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC00),
- .irq_base = IRQ_EINT(0),
- .chip = {
- .base = S5PC100_GPH0(0),
- .ngpio = S5PC100_GPIO_H0_NR,
- .label = "GPH0",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC20),
- .irq_base = IRQ_EINT(8),
- .chip = {
- .base = S5PC100_GPH1(0),
- .ngpio = S5PC100_GPIO_H1_NR,
- .label = "GPH1",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC40),
- .irq_base = IRQ_EINT(16),
- .chip = {
- .base = S5PC100_GPH2(0),
- .ngpio = S5PC100_GPIO_H2_NR,
- .label = "GPH2",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC60),
- .irq_base = IRQ_EINT(24),
- .chip = {
- .base = S5PC100_GPH3(0),
- .ngpio = S5PC100_GPIO_H3_NR,
- .label = "GPH3",
- .to_irq = samsung_gpiolib_to_irq,
- },
- },
-#endif
-};
-
-/*
- * Followings are the gpio banks in S5PV210/S5PC110
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure samsung_gpio_cfgs[3] in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of samsung_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-
-static struct samsung_gpio_chip s5pv210_gpios_4bit[] = {
-#ifdef CONFIG_CPU_S5PV210
- {
- .chip = {
- .base = S5PV210_GPA0(0),
- .ngpio = S5PV210_GPIO_A0_NR,
- .label = "GPA0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPA1(0),
- .ngpio = S5PV210_GPIO_A1_NR,
- .label = "GPA1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPB(0),
- .ngpio = S5PV210_GPIO_B_NR,
- .label = "GPB",
- },
- }, {
- .chip = {
- .base = S5PV210_GPC0(0),
- .ngpio = S5PV210_GPIO_C0_NR,
- .label = "GPC0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPC1(0),
- .ngpio = S5PV210_GPIO_C1_NR,
- .label = "GPC1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPD0(0),
- .ngpio = S5PV210_GPIO_D0_NR,
- .label = "GPD0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPD1(0),
- .ngpio = S5PV210_GPIO_D1_NR,
- .label = "GPD1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPE0(0),
- .ngpio = S5PV210_GPIO_E0_NR,
- .label = "GPE0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPE1(0),
- .ngpio = S5PV210_GPIO_E1_NR,
- .label = "GPE1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPF0(0),
- .ngpio = S5PV210_GPIO_F0_NR,
- .label = "GPF0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPF1(0),
- .ngpio = S5PV210_GPIO_F1_NR,
- .label = "GPF1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPF2(0),
- .ngpio = S5PV210_GPIO_F2_NR,
- .label = "GPF2",
- },
- }, {
- .chip = {
- .base = S5PV210_GPF3(0),
- .ngpio = S5PV210_GPIO_F3_NR,
- .label = "GPF3",
- },
- }, {
- .chip = {
- .base = S5PV210_GPG0(0),
- .ngpio = S5PV210_GPIO_G0_NR,
- .label = "GPG0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPG1(0),
- .ngpio = S5PV210_GPIO_G1_NR,
- .label = "GPG1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPG2(0),
- .ngpio = S5PV210_GPIO_G2_NR,
- .label = "GPG2",
- },
- }, {
- .chip = {
- .base = S5PV210_GPG3(0),
- .ngpio = S5PV210_GPIO_G3_NR,
- .label = "GPG3",
- },
- }, {
- .chip = {
- .base = S5PV210_GPI(0),
- .ngpio = S5PV210_GPIO_I_NR,
- .label = "GPI",
- },
- }, {
- .chip = {
- .base = S5PV210_GPJ0(0),
- .ngpio = S5PV210_GPIO_J0_NR,
- .label = "GPJ0",
- },
- }, {
- .chip = {
- .base = S5PV210_GPJ1(0),
- .ngpio = S5PV210_GPIO_J1_NR,
- .label = "GPJ1",
- },
- }, {
- .chip = {
- .base = S5PV210_GPJ2(0),
- .ngpio = S5PV210_GPIO_J2_NR,
- .label = "GPJ2",
- },
- }, {
- .chip = {
- .base = S5PV210_GPJ3(0),
- .ngpio = S5PV210_GPIO_J3_NR,
- .label = "GPJ3",
- },
- }, {
- .chip = {
- .base = S5PV210_GPJ4(0),
- .ngpio = S5PV210_GPIO_J4_NR,
- .label = "GPJ4",
- },
- }, {
- .chip = {
- .base = S5PV210_MP01(0),
- .ngpio = S5PV210_GPIO_MP01_NR,
- .label = "MP01",
- },
- }, {
- .chip = {
- .base = S5PV210_MP02(0),
- .ngpio = S5PV210_GPIO_MP02_NR,
- .label = "MP02",
- },
- }, {
- .chip = {
- .base = S5PV210_MP03(0),
- .ngpio = S5PV210_GPIO_MP03_NR,
- .label = "MP03",
- },
- }, {
- .chip = {
- .base = S5PV210_MP04(0),
- .ngpio = S5PV210_GPIO_MP04_NR,
- .label = "MP04",
- },
- }, {
- .chip = {
- .base = S5PV210_MP05(0),
- .ngpio = S5PV210_GPIO_MP05_NR,
- .label = "MP05",
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC00),
- .irq_base = IRQ_EINT(0),
- .chip = {
- .base = S5PV210_GPH0(0),
- .ngpio = S5PV210_GPIO_H0_NR,
- .label = "GPH0",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC20),
- .irq_base = IRQ_EINT(8),
- .chip = {
- .base = S5PV210_GPH1(0),
- .ngpio = S5PV210_GPIO_H1_NR,
- .label = "GPH1",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC40),
- .irq_base = IRQ_EINT(16),
- .chip = {
- .base = S5PV210_GPH2(0),
- .ngpio = S5PV210_GPIO_H2_NR,
- .label = "GPH2",
- .to_irq = samsung_gpiolib_to_irq,
- },
- }, {
- .base = (S5P_VA_GPIO + 0xC60),
- .irq_base = IRQ_EINT(24),
- .chip = {
- .base = S5PV210_GPH3(0),
- .ngpio = S5PV210_GPIO_H3_NR,
- .label = "GPH3",
- .to_irq = samsung_gpiolib_to_irq,
- },
- },
-#endif
-};
-
/* TODO: cleanup soc_is_* */
static __init int samsung_gpiolib_init(void)
{
- struct samsung_gpio_chip *chip;
- int i, nr_chips;
- int group = 0;
-
/*
* Currently there are two drivers that can provide GPIO support for
* Samsung SoCs. For device tree enabled platforms, the new
@@ -2109,54 +1192,6 @@ static __init int samsung_gpiolib_init(void)
S3C64XX_VA_GPIO);
samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2,
ARRAY_SIZE(s3c64xx_gpios_4bit2));
- } else if (soc_is_s5p6440()) {
- samsung_gpiolib_add_2bit_chips(s5p6440_gpios_2bit,
- ARRAY_SIZE(s5p6440_gpios_2bit), NULL, 0x0);
- samsung_gpiolib_add_4bit_chips(s5p6440_gpios_4bit,
- ARRAY_SIZE(s5p6440_gpios_4bit), S5P_VA_GPIO);
- samsung_gpiolib_add_4bit2_chips(s5p6440_gpios_4bit2,
- ARRAY_SIZE(s5p6440_gpios_4bit2));
- s5p64x0_gpiolib_add_rbank(s5p6440_gpios_rbank,
- ARRAY_SIZE(s5p6440_gpios_rbank));
- } else if (soc_is_s5p6450()) {
- samsung_gpiolib_add_2bit_chips(s5p6450_gpios_2bit,
- ARRAY_SIZE(s5p6450_gpios_2bit), NULL, 0x0);
- samsung_gpiolib_add_4bit_chips(s5p6450_gpios_4bit,
- ARRAY_SIZE(s5p6450_gpios_4bit), S5P_VA_GPIO);
- samsung_gpiolib_add_4bit2_chips(s5p6450_gpios_4bit2,
- ARRAY_SIZE(s5p6450_gpios_4bit2));
- s5p64x0_gpiolib_add_rbank(s5p6450_gpios_rbank,
- ARRAY_SIZE(s5p6450_gpios_rbank));
- } else if (soc_is_s5pc100()) {
- group = 0;
- chip = s5pc100_gpios_4bit;
- nr_chips = ARRAY_SIZE(s5pc100_gpios_4bit);
-
- for (i = 0; i < nr_chips; i++, chip++) {
- if (!chip->config) {
- chip->config = &samsung_gpio_cfgs[3];
- chip->group = group++;
- }
- }
- samsung_gpiolib_add_4bit_chips(s5pc100_gpios_4bit, nr_chips, S5P_VA_GPIO);
-#if defined(CONFIG_CPU_S5PC100) && defined(CONFIG_S5P_GPIO_INT)
- s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
-#endif
- } else if (soc_is_s5pv210()) {
- group = 0;
- chip = s5pv210_gpios_4bit;
- nr_chips = ARRAY_SIZE(s5pv210_gpios_4bit);
-
- for (i = 0; i < nr_chips; i++, chip++) {
- if (!chip->config) {
- chip->config = &samsung_gpio_cfgs[3];
- chip->group = group++;
- }
- }
- samsung_gpiolib_add_4bit_chips(s5pv210_gpios_4bit, nr_chips, S5P_VA_GPIO);
-#if defined(CONFIG_CPU_S5PV210) && defined(CONFIG_S5P_GPIO_INT)
- s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
-#endif
} else {
WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n");
return -ENODEV;
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index dd2ba4269740..af9a609861c2 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -24,7 +24,7 @@ drm-$(CONFIG_DRM_PANEL) += drm_panel.o
drm-usb-y := drm_usb.o
drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \
- drm_plane_helper.o
+ drm_plane_helper.o drm_dp_mst_topology.o
drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o
drm_kms_helper-$(CONFIG_DRM_KMS_FB_HELPER) += drm_fb_helper.o
drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index 81c34f949dfc..3aedf9e993e6 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -1039,11 +1039,9 @@ int armada_drm_crtc_create(struct drm_device *dev, unsigned num,
if (ret)
return ret;
- base = devm_request_and_ioremap(dev->dev, res);
- if (!base) {
- DRM_ERROR("failed to ioremap register\n");
- return -ENOMEM;
- }
+ base = devm_ioremap_resource(dev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
dcrtc = kzalloc(sizeof(*dcrtc), GFP_KERNEL);
if (!dcrtc) {
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index fd166f532ab9..7838e731b0de 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -131,7 +131,7 @@ static int armada_fb_probe(struct drm_fb_helper *fbh,
return ret;
}
-static struct drm_fb_helper_funcs armada_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs armada_fb_helper_funcs = {
.gamma_set = armada_drm_crtc_gamma_set,
.gamma_get = armada_drm_crtc_gamma_get,
.fb_probe = armada_fb_probe,
@@ -149,7 +149,7 @@ int armada_fbdev_init(struct drm_device *dev)
priv->fbdev = fbh;
- fbh->funcs = &armada_fb_helper_funcs;
+ drm_fb_helper_prepare(dev, fbh, &armada_fb_helper_funcs);
ret = drm_fb_helper_init(dev, fbh, 1, 1);
if (ret) {
diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index bb9b642d8485..7496f55611a5 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -539,7 +539,7 @@ armada_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj,
int flags)
{
return dma_buf_export(obj, &armada_gem_prime_dmabuf_ops, obj->size,
- O_RDWR);
+ O_RDWR, NULL);
}
struct drm_gem_object *
diff --git a/drivers/gpu/drm/armada/armada_output.c b/drivers/gpu/drm/armada/armada_output.c
index d685a5421485..abbc309fe539 100644
--- a/drivers/gpu/drm/armada/armada_output.c
+++ b/drivers/gpu/drm/armada/armada_output.c
@@ -48,7 +48,7 @@ static void armada_drm_connector_destroy(struct drm_connector *conn)
{
struct armada_connector *dconn = drm_to_armada_conn(conn);
- drm_sysfs_connector_remove(conn);
+ drm_connector_unregister(conn);
drm_connector_cleanup(conn);
kfree(dconn);
}
@@ -141,7 +141,7 @@ int armada_output_create(struct drm_device *dev,
if (ret)
goto err_conn;
- ret = drm_sysfs_connector_add(&dconn->conn);
+ ret = drm_connector_register(&dconn->conn);
if (ret)
goto err_sysfs;
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index a28640f47c27..cba45c774552 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -287,7 +287,7 @@ static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
*blue = ast_crtc->lut_b[regno] << 8;
}
-static struct drm_fb_helper_funcs ast_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs ast_fb_helper_funcs = {
.gamma_set = ast_fb_gamma_set,
.gamma_get = ast_fb_gamma_get,
.fb_probe = astfb_create,
@@ -328,8 +328,10 @@ int ast_fbdev_init(struct drm_device *dev)
return -ENOMEM;
ast->fbdev = afbdev;
- afbdev->helper.funcs = &ast_fb_helper_funcs;
spin_lock_init(&afbdev->dirty_lock);
+
+ drm_fb_helper_prepare(dev, &afbdev->helper, &ast_fb_helper_funcs);
+
ret = drm_fb_helper_init(dev, &afbdev->helper,
1, 1);
if (ret) {
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 114aee941d46..5389350244f2 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -667,17 +667,9 @@ static void ast_encoder_destroy(struct drm_encoder *encoder)
static struct drm_encoder *ast_best_single_encoder(struct drm_connector *connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
/* pick the encoder ids */
- if (enc_id) {
- obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
@@ -829,7 +821,7 @@ static void ast_connector_destroy(struct drm_connector *connector)
{
struct ast_connector *ast_connector = to_ast_connector(connector);
ast_i2c_destroy(ast_connector->i2c);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -871,7 +863,7 @@ static int ast_connector_init(struct drm_device *dev)
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c
index 561b84474122..19cf3e9413b6 100644
--- a/drivers/gpu/drm/bochs/bochs_fbdev.c
+++ b/drivers/gpu/drm/bochs/bochs_fbdev.c
@@ -179,7 +179,7 @@ void bochs_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
*blue = regno;
}
-static struct drm_fb_helper_funcs bochs_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs bochs_fb_helper_funcs = {
.gamma_set = bochs_fb_gamma_set,
.gamma_get = bochs_fb_gamma_get,
.fb_probe = bochsfb_create,
@@ -189,7 +189,8 @@ int bochs_fbdev_init(struct bochs_device *bochs)
{
int ret;
- bochs->fb.helper.funcs = &bochs_fb_helper_funcs;
+ drm_fb_helper_prepare(bochs->dev, &bochs->fb.helper,
+ &bochs_fb_helper_funcs);
ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper,
1, 1);
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index dcf2e55f4ae9..b3c61307093e 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -216,18 +216,9 @@ static struct drm_encoder *
bochs_connector_best_encoder(struct drm_connector *connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
/* pick the encoder ids */
- if (enc_id) {
- obj = drm_mode_object_find(connector->dev, enc_id,
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c
index b9a695d92792..1728a1b0b813 100644
--- a/drivers/gpu/drm/bochs/bochs_mm.c
+++ b/drivers/gpu/drm/bochs/bochs_mm.c
@@ -387,7 +387,7 @@ int bochs_gem_create(struct drm_device *dev, u32 size, bool iskernel,
*obj = NULL;
- size = ALIGN(size, PAGE_SIZE);
+ size = PAGE_ALIGN(size);
if (size == 0)
return -EINVAL;
diff --git a/drivers/gpu/drm/bridge/ptn3460.c b/drivers/gpu/drm/bridge/ptn3460.c
index 98fd17ae4916..d466696ed5e8 100644
--- a/drivers/gpu/drm/bridge/ptn3460.c
+++ b/drivers/gpu/drm/bridge/ptn3460.c
@@ -328,7 +328,7 @@ int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder,
}
drm_connector_helper_add(&ptn_bridge->connector,
&ptn3460_connector_helper_funcs);
- drm_sysfs_connector_add(&ptn_bridge->connector);
+ drm_connector_register(&ptn_bridge->connector);
drm_mode_connector_attach_encoder(&ptn_bridge->connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 32bbba0a787b..2a135f253e29 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -288,7 +288,7 @@ static int cirrus_fbdev_destroy(struct drm_device *dev,
return 0;
}
-static struct drm_fb_helper_funcs cirrus_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs cirrus_fb_helper_funcs = {
.gamma_set = cirrus_crtc_fb_gamma_set,
.gamma_get = cirrus_crtc_fb_gamma_get,
.fb_probe = cirrusfb_create,
@@ -306,9 +306,11 @@ int cirrus_fbdev_init(struct cirrus_device *cdev)
return -ENOMEM;
cdev->mode_info.gfbdev = gfbdev;
- gfbdev->helper.funcs = &cirrus_fb_helper_funcs;
spin_lock_init(&gfbdev->dirty_lock);
+ drm_fb_helper_prepare(cdev->dev, &gfbdev->helper,
+ &cirrus_fb_helper_funcs);
+
ret = drm_fb_helper_init(cdev->dev, &gfbdev->helper,
cdev->num_crtc, CIRRUSFB_CONN_LIMIT);
if (ret) {
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 49332c5fe35b..e1c5c3222129 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -509,19 +509,9 @@ static struct drm_encoder *cirrus_connector_best_encoder(struct drm_connector
*connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
/* pick the encoder ids */
- if (enc_id) {
- obj =
- drm_mode_object_find(connector->dev, enc_id,
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
diff --git a/drivers/gpu/drm/drm_buffer.c b/drivers/gpu/drm/drm_buffer.c
index 0406110f83ed..86a4a4a60afc 100644
--- a/drivers/gpu/drm/drm_buffer.c
+++ b/drivers/gpu/drm/drm_buffer.c
@@ -80,11 +80,7 @@ int drm_buffer_alloc(struct drm_buffer **buf, int size)
error_out:
- /* Only last element can be null pointer so check for it first. */
- if ((*buf)->data[idx])
- kfree((*buf)->data[idx]);
-
- for (--idx; idx >= 0; --idx)
+ for (; idx >= 0; --idx)
kfree((*buf)->data[idx]);
kfree(*buf);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index fe94cc10cd35..901b81246b13 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -41,6 +41,10 @@
#include "drm_crtc_internal.h"
+static struct drm_framebuffer *add_framebuffer_internal(struct drm_device *dev,
+ struct drm_mode_fb_cmd2 *r,
+ struct drm_file *file_priv);
+
/**
* drm_modeset_lock_all - take all modeset locks
* @dev: drm device
@@ -178,6 +182,12 @@ static const struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
{ DRM_MODE_SCALE_ASPECT, "Full aspect" },
};
+static const struct drm_prop_enum_list drm_aspect_ratio_enum_list[] = {
+ { DRM_MODE_PICTURE_ASPECT_NONE, "Automatic" },
+ { DRM_MODE_PICTURE_ASPECT_4_3, "4:3" },
+ { DRM_MODE_PICTURE_ASPECT_16_9, "16:9" },
+};
+
/*
* Non-global properties, but "required" for certain connectors.
*/
@@ -723,7 +733,7 @@ DEFINE_WW_CLASS(crtc_ww_class);
*/
int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
struct drm_plane *primary,
- void *cursor,
+ struct drm_plane *cursor,
const struct drm_crtc_funcs *funcs)
{
struct drm_mode_config *config = &dev->mode_config;
@@ -748,8 +758,11 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
config->num_crtc++;
crtc->primary = primary;
+ crtc->cursor = cursor;
if (primary)
primary->possible_crtcs = 1 << drm_crtc_index(crtc);
+ if (cursor)
+ cursor->possible_crtcs = 1 << drm_crtc_index(crtc);
out:
drm_modeset_unlock_all(dev);
@@ -881,6 +894,8 @@ int drm_connector_init(struct drm_device *dev,
drm_object_attach_property(&connector->base,
dev->mode_config.dpms_property, 0);
+ connector->debugfs_entry = NULL;
+
out_put:
if (ret)
drm_mode_object_put(dev, &connector->base);
@@ -921,6 +936,47 @@ void drm_connector_cleanup(struct drm_connector *connector)
EXPORT_SYMBOL(drm_connector_cleanup);
/**
+ * drm_connector_register - register a connector
+ * @connector: the connector to register
+ *
+ * Register userspace interfaces for a connector
+ *
+ * Returns:
+ * Zero on success, error code on failure.
+ */
+int drm_connector_register(struct drm_connector *connector)
+{
+ int ret;
+
+ ret = drm_sysfs_connector_add(connector);
+ if (ret)
+ return ret;
+
+ ret = drm_debugfs_connector_add(connector);
+ if (ret) {
+ drm_sysfs_connector_remove(connector);
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_connector_register);
+
+/**
+ * drm_connector_unregister - unregister a connector
+ * @connector: the connector to unregister
+ *
+ * Unregister userspace interfaces for a connector
+ */
+void drm_connector_unregister(struct drm_connector *connector)
+{
+ drm_sysfs_connector_remove(connector);
+ drm_debugfs_connector_remove(connector);
+}
+EXPORT_SYMBOL(drm_connector_unregister);
+
+
+/**
* drm_connector_unplug_all - unregister connector userspace interfaces
* @dev: drm device
*
@@ -934,7 +990,7 @@ void drm_connector_unplug_all(struct drm_device *dev)
/* taking the mode config mutex ends up in a clash with sysfs */
list_for_each_entry(connector, &dev->mode_config.connector_list, head)
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
}
EXPORT_SYMBOL(drm_connector_unplug_all);
@@ -1214,6 +1270,7 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev)
{
struct drm_property *edid;
struct drm_property *dpms;
+ struct drm_property *dev_path;
/*
* Standard properties (apply to all connectors)
@@ -1228,6 +1285,12 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev)
ARRAY_SIZE(drm_dpms_enum_list));
dev->mode_config.dpms_property = dpms;
+ dev_path = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB |
+ DRM_MODE_PROP_IMMUTABLE,
+ "PATH", 0);
+ dev->mode_config.path_property = dev_path;
+
return 0;
}
@@ -1384,6 +1447,33 @@ int drm_mode_create_scaling_mode_property(struct drm_device *dev)
EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
/**
+ * drm_mode_create_aspect_ratio_property - create aspect ratio property
+ * @dev: DRM device
+ *
+ * Called by a driver the first time it's needed, must be attached to desired
+ * connectors.
+ *
+ * Returns:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_create_aspect_ratio_property(struct drm_device *dev)
+{
+ if (dev->mode_config.aspect_ratio_property)
+ return 0;
+
+ dev->mode_config.aspect_ratio_property =
+ drm_property_create_enum(dev, 0, "aspect ratio",
+ drm_aspect_ratio_enum_list,
+ ARRAY_SIZE(drm_aspect_ratio_enum_list));
+
+ if (dev->mode_config.aspect_ratio_property == NULL)
+ return -ENOMEM;
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_aspect_ratio_property);
+
+/**
* drm_mode_create_dirty_property - create dirty property
* @dev: DRM device
*
@@ -1470,6 +1560,15 @@ int drm_mode_group_init_legacy_group(struct drm_device *dev,
}
EXPORT_SYMBOL(drm_mode_group_init_legacy_group);
+void drm_reinit_primary_mode_group(struct drm_device *dev)
+{
+ drm_modeset_lock_all(dev);
+ drm_mode_group_destroy(&dev->primary->mode_group);
+ drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
+ drm_modeset_unlock_all(dev);
+}
+EXPORT_SYMBOL(drm_reinit_primary_mode_group);
+
/**
* drm_crtc_convert_to_umode - convert a drm_display_mode into a modeinfo
* @out: drm_mode_modeinfo struct to return to the user
@@ -2118,45 +2217,32 @@ out:
return ret;
}
-/**
- * drm_mode_setplane - configure a plane's configuration
- * @dev: DRM device
- * @data: ioctl data*
- * @file_priv: DRM file info
+/*
+ * setplane_internal - setplane handler for internal callers
*
- * Set plane configuration, including placement, fb, scaling, and other factors.
- * Or pass a NULL fb to disable.
+ * Note that we assume an extra reference has already been taken on fb. If the
+ * update fails, this reference will be dropped before return; if it succeeds,
+ * the previous framebuffer (if any) will be unreferenced instead.
*
- * Returns:
- * Zero on success, errno on failure.
+ * src_{x,y,w,h} are provided in 16.16 fixed point format
*/
-int drm_mode_setplane(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+static int setplane_internal(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int32_t crtc_x, int32_t crtc_y,
+ uint32_t crtc_w, uint32_t crtc_h,
+ /* src_{x,y,w,h} values are 16.16 fixed point */
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h)
{
- struct drm_mode_set_plane *plane_req = data;
- struct drm_plane *plane;
- struct drm_crtc *crtc;
- struct drm_framebuffer *fb = NULL, *old_fb = NULL;
+ struct drm_device *dev = plane->dev;
+ struct drm_framebuffer *old_fb = NULL;
int ret = 0;
unsigned int fb_width, fb_height;
int i;
- if (!drm_core_check_feature(dev, DRIVER_MODESET))
- return -EINVAL;
-
- /*
- * First, find the plane, crtc, and fb objects. If not available,
- * we don't bother to call the driver.
- */
- plane = drm_plane_find(dev, plane_req->plane_id);
- if (!plane) {
- DRM_DEBUG_KMS("Unknown plane ID %d\n",
- plane_req->plane_id);
- return -ENOENT;
- }
-
/* No fb means shut it down */
- if (!plane_req->fb_id) {
+ if (!fb) {
drm_modeset_lock_all(dev);
old_fb = plane->fb;
ret = plane->funcs->disable_plane(plane);
@@ -2170,14 +2256,6 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
goto out;
}
- crtc = drm_crtc_find(dev, plane_req->crtc_id);
- if (!crtc) {
- DRM_DEBUG_KMS("Unknown crtc ID %d\n",
- plane_req->crtc_id);
- ret = -ENOENT;
- goto out;
- }
-
/* Check whether this plane is usable on this CRTC */
if (!(plane->possible_crtcs & drm_crtc_mask(crtc))) {
DRM_DEBUG_KMS("Invalid crtc for plane\n");
@@ -2185,14 +2263,6 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
goto out;
}
- fb = drm_framebuffer_lookup(dev, plane_req->fb_id);
- if (!fb) {
- DRM_DEBUG_KMS("Unknown framebuffer ID %d\n",
- plane_req->fb_id);
- ret = -ENOENT;
- goto out;
- }
-
/* Check whether this plane supports the fb pixel format. */
for (i = 0; i < plane->format_count; i++)
if (fb->pixel_format == plane->format_types[i])
@@ -2208,43 +2278,25 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
fb_height = fb->height << 16;
/* Make sure source coordinates are inside the fb. */
- if (plane_req->src_w > fb_width ||
- plane_req->src_x > fb_width - plane_req->src_w ||
- plane_req->src_h > fb_height ||
- plane_req->src_y > fb_height - plane_req->src_h) {
+ if (src_w > fb_width ||
+ src_x > fb_width - src_w ||
+ src_h > fb_height ||
+ src_y > fb_height - src_h) {
DRM_DEBUG_KMS("Invalid source coordinates "
"%u.%06ux%u.%06u+%u.%06u+%u.%06u\n",
- plane_req->src_w >> 16,
- ((plane_req->src_w & 0xffff) * 15625) >> 10,
- plane_req->src_h >> 16,
- ((plane_req->src_h & 0xffff) * 15625) >> 10,
- plane_req->src_x >> 16,
- ((plane_req->src_x & 0xffff) * 15625) >> 10,
- plane_req->src_y >> 16,
- ((plane_req->src_y & 0xffff) * 15625) >> 10);
+ src_w >> 16, ((src_w & 0xffff) * 15625) >> 10,
+ src_h >> 16, ((src_h & 0xffff) * 15625) >> 10,
+ src_x >> 16, ((src_x & 0xffff) * 15625) >> 10,
+ src_y >> 16, ((src_y & 0xffff) * 15625) >> 10);
ret = -ENOSPC;
goto out;
}
- /* Give drivers some help against integer overflows */
- if (plane_req->crtc_w > INT_MAX ||
- plane_req->crtc_x > INT_MAX - (int32_t) plane_req->crtc_w ||
- plane_req->crtc_h > INT_MAX ||
- plane_req->crtc_y > INT_MAX - (int32_t) plane_req->crtc_h) {
- DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n",
- plane_req->crtc_w, plane_req->crtc_h,
- plane_req->crtc_x, plane_req->crtc_y);
- ret = -ERANGE;
- goto out;
- }
-
drm_modeset_lock_all(dev);
old_fb = plane->fb;
ret = plane->funcs->update_plane(plane, crtc, fb,
- plane_req->crtc_x, plane_req->crtc_y,
- plane_req->crtc_w, plane_req->crtc_h,
- plane_req->src_x, plane_req->src_y,
- plane_req->src_w, plane_req->src_h);
+ crtc_x, crtc_y, crtc_w, crtc_h,
+ src_x, src_y, src_w, src_h);
if (!ret) {
plane->crtc = crtc;
plane->fb = fb;
@@ -2261,6 +2313,85 @@ out:
drm_framebuffer_unreference(old_fb);
return ret;
+
+}
+
+/**
+ * drm_mode_setplane - configure a plane's configuration
+ * @dev: DRM device
+ * @data: ioctl data*
+ * @file_priv: DRM file info
+ *
+ * Set plane configuration, including placement, fb, scaling, and other factors.
+ * Or pass a NULL fb to disable (planes may be disabled without providing a
+ * valid crtc).
+ *
+ * Returns:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_setplane(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_mode_set_plane *plane_req = data;
+ struct drm_mode_object *obj;
+ struct drm_plane *plane;
+ struct drm_crtc *crtc = NULL;
+ struct drm_framebuffer *fb = NULL;
+
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ return -EINVAL;
+
+ /* Give drivers some help against integer overflows */
+ if (plane_req->crtc_w > INT_MAX ||
+ plane_req->crtc_x > INT_MAX - (int32_t) plane_req->crtc_w ||
+ plane_req->crtc_h > INT_MAX ||
+ plane_req->crtc_y > INT_MAX - (int32_t) plane_req->crtc_h) {
+ DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n",
+ plane_req->crtc_w, plane_req->crtc_h,
+ plane_req->crtc_x, plane_req->crtc_y);
+ return -ERANGE;
+ }
+
+ /*
+ * First, find the plane, crtc, and fb objects. If not available,
+ * we don't bother to call the driver.
+ */
+ obj = drm_mode_object_find(dev, plane_req->plane_id,
+ DRM_MODE_OBJECT_PLANE);
+ if (!obj) {
+ DRM_DEBUG_KMS("Unknown plane ID %d\n",
+ plane_req->plane_id);
+ return -ENOENT;
+ }
+ plane = obj_to_plane(obj);
+
+ if (plane_req->fb_id) {
+ fb = drm_framebuffer_lookup(dev, plane_req->fb_id);
+ if (!fb) {
+ DRM_DEBUG_KMS("Unknown framebuffer ID %d\n",
+ plane_req->fb_id);
+ return -ENOENT;
+ }
+
+ obj = drm_mode_object_find(dev, plane_req->crtc_id,
+ DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ DRM_DEBUG_KMS("Unknown crtc ID %d\n",
+ plane_req->crtc_id);
+ return -ENOENT;
+ }
+ crtc = obj_to_crtc(obj);
+ }
+
+ /*
+ * setplane_internal will take care of deref'ing either the old or new
+ * framebuffer depending on success.
+ */
+ return setplane_internal(plane, crtc, fb,
+ plane_req->crtc_x, plane_req->crtc_y,
+ plane_req->crtc_w, plane_req->crtc_h,
+ plane_req->src_x, plane_req->src_y,
+ plane_req->src_w, plane_req->src_h);
}
/**
@@ -2509,6 +2640,102 @@ out:
return ret;
}
+/**
+ * drm_mode_cursor_universal - translate legacy cursor ioctl call into a
+ * universal plane handler call
+ * @crtc: crtc to update cursor for
+ * @req: data pointer for the ioctl
+ * @file_priv: drm file for the ioctl call
+ *
+ * Legacy cursor ioctl's work directly with driver buffer handles. To
+ * translate legacy ioctl calls into universal plane handler calls, we need to
+ * wrap the native buffer handle in a drm_framebuffer.
+ *
+ * Note that we assume any handle passed to the legacy ioctls was a 32-bit ARGB
+ * buffer with a pitch of 4*width; the universal plane interface should be used
+ * directly in cases where the hardware can support other buffer settings and
+ * userspace wants to make use of these capabilities.
+ *
+ * Returns:
+ * Zero on success, errno on failure.
+ */
+static int drm_mode_cursor_universal(struct drm_crtc *crtc,
+ struct drm_mode_cursor2 *req,
+ struct drm_file *file_priv)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_framebuffer *fb = NULL;
+ struct drm_mode_fb_cmd2 fbreq = {
+ .width = req->width,
+ .height = req->height,
+ .pixel_format = DRM_FORMAT_ARGB8888,
+ .pitches = { req->width * 4 },
+ .handles = { req->handle },
+ };
+ int32_t crtc_x, crtc_y;
+ uint32_t crtc_w = 0, crtc_h = 0;
+ uint32_t src_w = 0, src_h = 0;
+ int ret = 0;
+
+ BUG_ON(!crtc->cursor);
+
+ /*
+ * Obtain fb we'll be using (either new or existing) and take an extra
+ * reference to it if fb != null. setplane will take care of dropping
+ * the reference if the plane update fails.
+ */
+ if (req->flags & DRM_MODE_CURSOR_BO) {
+ if (req->handle) {
+ fb = add_framebuffer_internal(dev, &fbreq, file_priv);
+ if (IS_ERR(fb)) {
+ DRM_DEBUG_KMS("failed to wrap cursor buffer in drm framebuffer\n");
+ return PTR_ERR(fb);
+ }
+
+ drm_framebuffer_reference(fb);
+ } else {
+ fb = NULL;
+ }
+ } else {
+ mutex_lock(&dev->mode_config.mutex);
+ fb = crtc->cursor->fb;
+ if (fb)
+ drm_framebuffer_reference(fb);
+ mutex_unlock(&dev->mode_config.mutex);
+ }
+
+ if (req->flags & DRM_MODE_CURSOR_MOVE) {
+ crtc_x = req->x;
+ crtc_y = req->y;
+ } else {
+ crtc_x = crtc->cursor_x;
+ crtc_y = crtc->cursor_y;
+ }
+
+ if (fb) {
+ crtc_w = fb->width;
+ crtc_h = fb->height;
+ src_w = fb->width << 16;
+ src_h = fb->height << 16;
+ }
+
+ /*
+ * setplane_internal will take care of deref'ing either the old or new
+ * framebuffer depending on success.
+ */
+ ret = setplane_internal(crtc->cursor, crtc, fb,
+ crtc_x, crtc_y, crtc_w, crtc_h,
+ 0, 0, src_w, src_h);
+
+ /* Update successful; save new cursor position, if necessary */
+ if (ret == 0 && req->flags & DRM_MODE_CURSOR_MOVE) {
+ crtc->cursor_x = req->x;
+ crtc->cursor_y = req->y;
+ }
+
+ return ret;
+}
+
static int drm_mode_cursor_common(struct drm_device *dev,
struct drm_mode_cursor2 *req,
struct drm_file *file_priv)
@@ -2528,6 +2755,13 @@ static int drm_mode_cursor_common(struct drm_device *dev,
return -ENOENT;
}
+ /*
+ * If this crtc has a universal cursor plane, call that plane's update
+ * handler rather than using legacy cursor handlers.
+ */
+ if (crtc->cursor)
+ return drm_mode_cursor_universal(crtc, req, file_priv);
+
drm_modeset_lock(&crtc->mutex, NULL);
if (req->flags & DRM_MODE_CURSOR_BO) {
if (!crtc->funcs->cursor_set && !crtc->funcs->cursor_set2) {
@@ -2827,56 +3061,38 @@ static int framebuffer_check(const struct drm_mode_fb_cmd2 *r)
return 0;
}
-/**
- * drm_mode_addfb2 - add an FB to the graphics configuration
- * @dev: drm device for the ioctl
- * @data: data pointer for the ioctl
- * @file_priv: drm file for the ioctl call
- *
- * Add a new FB to the specified CRTC, given a user request with format. This is
- * the 2nd version of the addfb ioctl, which supports multi-planar framebuffers
- * and uses fourcc codes as pixel format specifiers.
- *
- * Called by the user via ioctl.
- *
- * Returns:
- * Zero on success, errno on failure.
- */
-int drm_mode_addfb2(struct drm_device *dev,
- void *data, struct drm_file *file_priv)
+static struct drm_framebuffer *add_framebuffer_internal(struct drm_device *dev,
+ struct drm_mode_fb_cmd2 *r,
+ struct drm_file *file_priv)
{
- struct drm_mode_fb_cmd2 *r = data;
struct drm_mode_config *config = &dev->mode_config;
struct drm_framebuffer *fb;
int ret;
- if (!drm_core_check_feature(dev, DRIVER_MODESET))
- return -EINVAL;
-
if (r->flags & ~DRM_MODE_FB_INTERLACED) {
DRM_DEBUG_KMS("bad framebuffer flags 0x%08x\n", r->flags);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
if ((config->min_width > r->width) || (r->width > config->max_width)) {
DRM_DEBUG_KMS("bad framebuffer width %d, should be >= %d && <= %d\n",
r->width, config->min_width, config->max_width);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
if ((config->min_height > r->height) || (r->height > config->max_height)) {
DRM_DEBUG_KMS("bad framebuffer height %d, should be >= %d && <= %d\n",
r->height, config->min_height, config->max_height);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
ret = framebuffer_check(r);
if (ret)
- return ret;
+ return ERR_PTR(ret);
fb = dev->mode_config.funcs->fb_create(dev, file_priv, r);
if (IS_ERR(fb)) {
DRM_DEBUG_KMS("could not create framebuffer\n");
- return PTR_ERR(fb);
+ return fb;
}
mutex_lock(&file_priv->fbs_lock);
@@ -2885,8 +3101,37 @@ int drm_mode_addfb2(struct drm_device *dev,
DRM_DEBUG_KMS("[FB:%d]\n", fb->base.id);
mutex_unlock(&file_priv->fbs_lock);
+ return fb;
+}
- return ret;
+/**
+ * drm_mode_addfb2 - add an FB to the graphics configuration
+ * @dev: drm device for the ioctl
+ * @data: data pointer for the ioctl
+ * @file_priv: drm file for the ioctl call
+ *
+ * Add a new FB to the specified CRTC, given a user request with format. This is
+ * the 2nd version of the addfb ioctl, which supports multi-planar framebuffers
+ * and uses fourcc codes as pixel format specifiers.
+ *
+ * Called by the user via ioctl.
+ *
+ * Returns:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_addfb2(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_framebuffer *fb;
+
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ return -EINVAL;
+
+ fb = add_framebuffer_internal(dev, data, file_priv);
+ if (IS_ERR(fb))
+ return PTR_ERR(fb);
+
+ return 0;
}
/**
@@ -3176,7 +3421,7 @@ fail:
EXPORT_SYMBOL(drm_property_create);
/**
- * drm_property_create - create a new enumeration property type
+ * drm_property_create_enum - create a new enumeration property type
* @dev: drm device
* @flags: flags specifying the property type
* @name: name of the property
@@ -3222,7 +3467,7 @@ struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,
EXPORT_SYMBOL(drm_property_create_enum);
/**
- * drm_property_create - create a new bitmask property type
+ * drm_property_create_bitmask - create a new bitmask property type
* @dev: drm device
* @flags: flags specifying the property type
* @name: name of the property
@@ -3242,19 +3487,28 @@ EXPORT_SYMBOL(drm_property_create_enum);
struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
int flags, const char *name,
const struct drm_prop_enum_list *props,
- int num_values)
+ int num_props,
+ uint64_t supported_bits)
{
struct drm_property *property;
- int i, ret;
+ int i, ret, index = 0;
+ int num_values = hweight64(supported_bits);
flags |= DRM_MODE_PROP_BITMASK;
property = drm_property_create(dev, flags, name, num_values);
if (!property)
return NULL;
+ for (i = 0; i < num_props; i++) {
+ if (!(supported_bits & (1ULL << props[i].type)))
+ continue;
- for (i = 0; i < num_values; i++) {
- ret = drm_property_add_enum(property, i,
+ if (WARN_ON(index >= num_values)) {
+ drm_property_destroy(dev, property);
+ return NULL;
+ }
+
+ ret = drm_property_add_enum(property, index++,
props[i].type,
props[i].name);
if (ret) {
@@ -3284,7 +3538,7 @@ static struct drm_property *property_create_range(struct drm_device *dev,
}
/**
- * drm_property_create - create a new ranged property type
+ * drm_property_create_range - create a new ranged property type
* @dev: drm device
* @flags: flags specifying the property type
* @name: name of the property
@@ -3703,6 +3957,25 @@ done:
return ret;
}
+int drm_mode_connector_set_path_property(struct drm_connector *connector,
+ char *path)
+{
+ struct drm_device *dev = connector->dev;
+ int ret, size;
+ size = strlen(path) + 1;
+
+ connector->path_blob_ptr = drm_property_create_blob(connector->dev,
+ size, path);
+ if (!connector->path_blob_ptr)
+ return -EINVAL;
+
+ ret = drm_object_property_set_value(&connector->base,
+ dev->mode_config.path_property,
+ connector->path_blob_ptr->base.id);
+ return ret;
+}
+EXPORT_SYMBOL(drm_mode_connector_set_path_property);
+
/**
* drm_mode_connector_update_edid_property - update the edid property of a connector
* @connector: drm connector
@@ -3720,6 +3993,10 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector,
struct drm_device *dev = connector->dev;
int ret, size;
+ /* ignore requests to set edid when overridden */
+ if (connector->override_edid)
+ return 0;
+
if (connector->edid_blob_ptr)
drm_property_destroy_blob(dev, connector->edid_blob_ptr);
@@ -4680,6 +4957,36 @@ int drm_format_vert_chroma_subsampling(uint32_t format)
EXPORT_SYMBOL(drm_format_vert_chroma_subsampling);
/**
+ * drm_rotation_simplify() - Try to simplify the rotation
+ * @rotation: Rotation to be simplified
+ * @supported_rotations: Supported rotations
+ *
+ * Attempt to simplify the rotation to a form that is supported.
+ * Eg. if the hardware supports everything except DRM_REFLECT_X
+ * one could call this function like this:
+ *
+ * drm_rotation_simplify(rotation, BIT(DRM_ROTATE_0) |
+ * BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_180) |
+ * BIT(DRM_ROTATE_270) | BIT(DRM_REFLECT_Y));
+ *
+ * to eliminate the DRM_ROTATE_X flag. Depending on what kind of
+ * transforms the hardware supports, this function may not
+ * be able to produce a supported transform, so the caller should
+ * check the result afterwards.
+ */
+unsigned int drm_rotation_simplify(unsigned int rotation,
+ unsigned int supported_rotations)
+{
+ if (rotation & ~supported_rotations) {
+ rotation ^= BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y);
+ rotation = (rotation & ~0xf) | BIT((ffs(rotation & 0xf) + 1) % 4);
+ }
+
+ return rotation;
+}
+EXPORT_SYMBOL(drm_rotation_simplify);
+
+/**
* drm_mode_config_init - initialize DRM mode_configuration structure
* @dev: DRM device
*
@@ -4797,3 +5104,21 @@ void drm_mode_config_cleanup(struct drm_device *dev)
drm_modeset_lock_fini(&dev->mode_config.connection_mutex);
}
EXPORT_SYMBOL(drm_mode_config_cleanup);
+
+struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
+ unsigned int supported_rotations)
+{
+ static const struct drm_prop_enum_list props[] = {
+ { DRM_ROTATE_0, "rotate-0" },
+ { DRM_ROTATE_90, "rotate-90" },
+ { DRM_ROTATE_180, "rotate-180" },
+ { DRM_ROTATE_270, "rotate-270" },
+ { DRM_REFLECT_X, "reflect-x" },
+ { DRM_REFLECT_Y, "reflect-y" },
+ };
+
+ return drm_property_create_bitmask(dev, 0, "rotation",
+ props, ARRAY_SIZE(props),
+ supported_rotations);
+}
+EXPORT_SYMBOL(drm_mode_create_rotation_property);
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 78b37f3febd3..6c65a0a28fbd 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -818,6 +818,7 @@ void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
drm_fb_get_bpp_depth(mode_cmd->pixel_format, &fb->depth,
&fb->bits_per_pixel);
fb->pixel_format = mode_cmd->pixel_format;
+ fb->flags = mode_cmd->flags;
}
EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct);
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index b4b51d46f339..13bd42923dd4 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -35,6 +35,7 @@
#include <linux/slab.h>
#include <linux/export.h>
#include <drm/drmP.h>
+#include <drm/drm_edid.h>
#if defined(CONFIG_DEBUG_FS)
@@ -237,5 +238,186 @@ int drm_debugfs_cleanup(struct drm_minor *minor)
return 0;
}
+static int connector_show(struct seq_file *m, void *data)
+{
+ struct drm_connector *connector = m->private;
+ const char *status;
+
+ switch (connector->force) {
+ case DRM_FORCE_ON:
+ status = "on\n";
+ break;
+
+ case DRM_FORCE_ON_DIGITAL:
+ status = "digital\n";
+ break;
+
+ case DRM_FORCE_OFF:
+ status = "off\n";
+ break;
+
+ case DRM_FORCE_UNSPECIFIED:
+ status = "unspecified\n";
+ break;
+
+ default:
+ return 0;
+ }
+
+ seq_puts(m, status);
+
+ return 0;
+}
+
+static int connector_open(struct inode *inode, struct file *file)
+{
+ struct drm_connector *dev = inode->i_private;
+
+ return single_open(file, connector_show, dev);
+}
+
+static ssize_t connector_write(struct file *file, const char __user *ubuf,
+ size_t len, loff_t *offp)
+{
+ struct seq_file *m = file->private_data;
+ struct drm_connector *connector = m->private;
+ char buf[12];
+
+ if (len > sizeof(buf) - 1)
+ return -EINVAL;
+
+ if (copy_from_user(buf, ubuf, len))
+ return -EFAULT;
+
+ buf[len] = '\0';
+
+ if (!strcmp(buf, "on"))
+ connector->force = DRM_FORCE_ON;
+ else if (!strcmp(buf, "digital"))
+ connector->force = DRM_FORCE_ON_DIGITAL;
+ else if (!strcmp(buf, "off"))
+ connector->force = DRM_FORCE_OFF;
+ else if (!strcmp(buf, "unspecified"))
+ connector->force = DRM_FORCE_UNSPECIFIED;
+ else
+ return -EINVAL;
+
+ return len;
+}
+
+static int edid_show(struct seq_file *m, void *data)
+{
+ struct drm_connector *connector = m->private;
+ struct drm_property_blob *edid = connector->edid_blob_ptr;
+
+ if (connector->override_edid && edid)
+ seq_write(m, edid->data, edid->length);
+
+ return 0;
+}
+
+static int edid_open(struct inode *inode, struct file *file)
+{
+ struct drm_connector *dev = inode->i_private;
+
+ return single_open(file, edid_show, dev);
+}
+
+static ssize_t edid_write(struct file *file, const char __user *ubuf,
+ size_t len, loff_t *offp)
+{
+ struct seq_file *m = file->private_data;
+ struct drm_connector *connector = m->private;
+ char *buf;
+ struct edid *edid;
+ int ret;
+
+ buf = memdup_user(ubuf, len);
+ if (IS_ERR(buf))
+ return PTR_ERR(buf);
+
+ edid = (struct edid *) buf;
+
+ if (len == 5 && !strncmp(buf, "reset", 5)) {
+ connector->override_edid = false;
+ ret = drm_mode_connector_update_edid_property(connector, NULL);
+ } else if (len < EDID_LENGTH ||
+ EDID_LENGTH * (1 + edid->extensions) > len)
+ ret = -EINVAL;
+ else {
+ connector->override_edid = false;
+ ret = drm_mode_connector_update_edid_property(connector, edid);
+ if (!ret)
+ connector->override_edid = true;
+ }
+
+ kfree(buf);
+
+ return (ret) ? ret : len;
+}
+
+static const struct file_operations drm_edid_fops = {
+ .owner = THIS_MODULE,
+ .open = edid_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = edid_write
+};
+
+
+static const struct file_operations drm_connector_fops = {
+ .owner = THIS_MODULE,
+ .open = connector_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = connector_write
+};
+
+int drm_debugfs_connector_add(struct drm_connector *connector)
+{
+ struct drm_minor *minor = connector->dev->primary;
+ struct dentry *root, *ent;
+
+ if (!minor->debugfs_root)
+ return -1;
+
+ root = debugfs_create_dir(connector->name, minor->debugfs_root);
+ if (!root)
+ return -ENOMEM;
+
+ connector->debugfs_entry = root;
+
+ /* force */
+ ent = debugfs_create_file("force", S_IRUGO | S_IWUSR, root, connector,
+ &drm_connector_fops);
+ if (!ent)
+ goto error;
+
+ /* edid */
+ ent = debugfs_create_file("edid_override", S_IRUGO | S_IWUSR, root,
+ connector, &drm_edid_fops);
+ if (!ent)
+ goto error;
+
+ return 0;
+
+error:
+ debugfs_remove_recursive(connector->debugfs_entry);
+ connector->debugfs_entry = NULL;
+ return -ENOMEM;
+}
+
+void drm_debugfs_connector_remove(struct drm_connector *connector)
+{
+ if (!connector->debugfs_entry)
+ return;
+
+ debugfs_remove_recursive(connector->debugfs_entry);
+
+ connector->debugfs_entry = NULL;
+}
+
#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
new file mode 100644
index 000000000000..618526db263f
--- /dev/null
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -0,0 +1,2715 @@
+/*
+ * Copyright © 2014 Red Hat
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/i2c.h>
+#include <drm/drm_dp_mst_helper.h>
+#include <drm/drmP.h>
+
+#include <drm/drm_fixed.h>
+
+/**
+ * DOC: dp mst helper
+ *
+ * These functions contain parts of the DisplayPort 1.2a MultiStream Transport
+ * protocol. The helpers contain a topology manager and bandwidth manager.
+ * The helpers encapsulate the sending and received of sideband msgs.
+ */
+static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr,
+ char *buf);
+static int test_calc_pbn_mode(void);
+
+static void drm_dp_put_port(struct drm_dp_mst_port *port);
+
+static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr,
+ int id,
+ struct drm_dp_payload *payload);
+
+static int drm_dp_send_dpcd_write(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int offset, int size, u8 *bytes);
+
+static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb);
+static int drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb,
+ struct drm_dp_mst_port *port);
+static bool drm_dp_validate_guid(struct drm_dp_mst_topology_mgr *mgr,
+ u8 *guid);
+
+static int drm_dp_mst_register_i2c_bus(struct drm_dp_aux *aux);
+static void drm_dp_mst_unregister_i2c_bus(struct drm_dp_aux *aux);
+static void drm_dp_mst_kick_tx(struct drm_dp_mst_topology_mgr *mgr);
+/* sideband msg handling */
+static u8 drm_dp_msg_header_crc4(const uint8_t *data, size_t num_nibbles)
+{
+ u8 bitmask = 0x80;
+ u8 bitshift = 7;
+ u8 array_index = 0;
+ int number_of_bits = num_nibbles * 4;
+ u8 remainder = 0;
+
+ while (number_of_bits != 0) {
+ number_of_bits--;
+ remainder <<= 1;
+ remainder |= (data[array_index] & bitmask) >> bitshift;
+ bitmask >>= 1;
+ bitshift--;
+ if (bitmask == 0) {
+ bitmask = 0x80;
+ bitshift = 7;
+ array_index++;
+ }
+ if ((remainder & 0x10) == 0x10)
+ remainder ^= 0x13;
+ }
+
+ number_of_bits = 4;
+ while (number_of_bits != 0) {
+ number_of_bits--;
+ remainder <<= 1;
+ if ((remainder & 0x10) != 0)
+ remainder ^= 0x13;
+ }
+
+ return remainder;
+}
+
+static u8 drm_dp_msg_data_crc4(const uint8_t *data, u8 number_of_bytes)
+{
+ u8 bitmask = 0x80;
+ u8 bitshift = 7;
+ u8 array_index = 0;
+ int number_of_bits = number_of_bytes * 8;
+ u16 remainder = 0;
+
+ while (number_of_bits != 0) {
+ number_of_bits--;
+ remainder <<= 1;
+ remainder |= (data[array_index] & bitmask) >> bitshift;
+ bitmask >>= 1;
+ bitshift--;
+ if (bitmask == 0) {
+ bitmask = 0x80;
+ bitshift = 7;
+ array_index++;
+ }
+ if ((remainder & 0x100) == 0x100)
+ remainder ^= 0xd5;
+ }
+
+ number_of_bits = 8;
+ while (number_of_bits != 0) {
+ number_of_bits--;
+ remainder <<= 1;
+ if ((remainder & 0x100) != 0)
+ remainder ^= 0xd5;
+ }
+
+ return remainder & 0xff;
+}
+static inline u8 drm_dp_calc_sb_hdr_size(struct drm_dp_sideband_msg_hdr *hdr)
+{
+ u8 size = 3;
+ size += (hdr->lct / 2);
+ return size;
+}
+
+static void drm_dp_encode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr,
+ u8 *buf, int *len)
+{
+ int idx = 0;
+ int i;
+ u8 crc4;
+ buf[idx++] = ((hdr->lct & 0xf) << 4) | (hdr->lcr & 0xf);
+ for (i = 0; i < (hdr->lct / 2); i++)
+ buf[idx++] = hdr->rad[i];
+ buf[idx++] = (hdr->broadcast << 7) | (hdr->path_msg << 6) |
+ (hdr->msg_len & 0x3f);
+ buf[idx++] = (hdr->somt << 7) | (hdr->eomt << 6) | (hdr->seqno << 4);
+
+ crc4 = drm_dp_msg_header_crc4(buf, (idx * 2) - 1);
+ buf[idx - 1] |= (crc4 & 0xf);
+
+ *len = idx;
+}
+
+static bool drm_dp_decode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr,
+ u8 *buf, int buflen, u8 *hdrlen)
+{
+ u8 crc4;
+ u8 len;
+ int i;
+ u8 idx;
+ if (buf[0] == 0)
+ return false;
+ len = 3;
+ len += ((buf[0] & 0xf0) >> 4) / 2;
+ if (len > buflen)
+ return false;
+ crc4 = drm_dp_msg_header_crc4(buf, (len * 2) - 1);
+
+ if ((crc4 & 0xf) != (buf[len - 1] & 0xf)) {
+ DRM_DEBUG_KMS("crc4 mismatch 0x%x 0x%x\n", crc4, buf[len - 1]);
+ return false;
+ }
+
+ hdr->lct = (buf[0] & 0xf0) >> 4;
+ hdr->lcr = (buf[0] & 0xf);
+ idx = 1;
+ for (i = 0; i < (hdr->lct / 2); i++)
+ hdr->rad[i] = buf[idx++];
+ hdr->broadcast = (buf[idx] >> 7) & 0x1;
+ hdr->path_msg = (buf[idx] >> 6) & 0x1;
+ hdr->msg_len = buf[idx] & 0x3f;
+ idx++;
+ hdr->somt = (buf[idx] >> 7) & 0x1;
+ hdr->eomt = (buf[idx] >> 6) & 0x1;
+ hdr->seqno = (buf[idx] >> 4) & 0x1;
+ idx++;
+ *hdrlen = idx;
+ return true;
+}
+
+static void drm_dp_encode_sideband_req(struct drm_dp_sideband_msg_req_body *req,
+ struct drm_dp_sideband_msg_tx *raw)
+{
+ int idx = 0;
+ int i;
+ u8 *buf = raw->msg;
+ buf[idx++] = req->req_type & 0x7f;
+
+ switch (req->req_type) {
+ case DP_ENUM_PATH_RESOURCES:
+ buf[idx] = (req->u.port_num.port_number & 0xf) << 4;
+ idx++;
+ break;
+ case DP_ALLOCATE_PAYLOAD:
+ buf[idx] = (req->u.allocate_payload.port_number & 0xf) << 4 |
+ (req->u.allocate_payload.number_sdp_streams & 0xf);
+ idx++;
+ buf[idx] = (req->u.allocate_payload.vcpi & 0x7f);
+ idx++;
+ buf[idx] = (req->u.allocate_payload.pbn >> 8);
+ idx++;
+ buf[idx] = (req->u.allocate_payload.pbn & 0xff);
+ idx++;
+ for (i = 0; i < req->u.allocate_payload.number_sdp_streams / 2; i++) {
+ buf[idx] = ((req->u.allocate_payload.sdp_stream_sink[i * 2] & 0xf) << 4) |
+ (req->u.allocate_payload.sdp_stream_sink[i * 2 + 1] & 0xf);
+ idx++;
+ }
+ if (req->u.allocate_payload.number_sdp_streams & 1) {
+ i = req->u.allocate_payload.number_sdp_streams - 1;
+ buf[idx] = (req->u.allocate_payload.sdp_stream_sink[i] & 0xf) << 4;
+ idx++;
+ }
+ break;
+ case DP_QUERY_PAYLOAD:
+ buf[idx] = (req->u.query_payload.port_number & 0xf) << 4;
+ idx++;
+ buf[idx] = (req->u.query_payload.vcpi & 0x7f);
+ idx++;
+ break;
+ case DP_REMOTE_DPCD_READ:
+ buf[idx] = (req->u.dpcd_read.port_number & 0xf) << 4;
+ buf[idx] |= ((req->u.dpcd_read.dpcd_address & 0xf0000) >> 16) & 0xf;
+ idx++;
+ buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff00) >> 8;
+ idx++;
+ buf[idx] = (req->u.dpcd_read.dpcd_address & 0xff);
+ idx++;
+ buf[idx] = (req->u.dpcd_read.num_bytes);
+ idx++;
+ break;
+
+ case DP_REMOTE_DPCD_WRITE:
+ buf[idx] = (req->u.dpcd_write.port_number & 0xf) << 4;
+ buf[idx] |= ((req->u.dpcd_write.dpcd_address & 0xf0000) >> 16) & 0xf;
+ idx++;
+ buf[idx] = (req->u.dpcd_write.dpcd_address & 0xff00) >> 8;
+ idx++;
+ buf[idx] = (req->u.dpcd_write.dpcd_address & 0xff);
+ idx++;
+ buf[idx] = (req->u.dpcd_write.num_bytes);
+ idx++;
+ memcpy(&buf[idx], req->u.dpcd_write.bytes, req->u.dpcd_write.num_bytes);
+ idx += req->u.dpcd_write.num_bytes;
+ break;
+ case DP_REMOTE_I2C_READ:
+ buf[idx] = (req->u.i2c_read.port_number & 0xf) << 4;
+ buf[idx] |= (req->u.i2c_read.num_transactions & 0x3);
+ idx++;
+ for (i = 0; i < (req->u.i2c_read.num_transactions & 0x3); i++) {
+ buf[idx] = req->u.i2c_read.transactions[i].i2c_dev_id & 0x7f;
+ idx++;
+ buf[idx] = req->u.i2c_read.transactions[i].num_bytes;
+ idx++;
+ memcpy(&buf[idx], req->u.i2c_read.transactions[i].bytes, req->u.i2c_read.transactions[i].num_bytes);
+ idx += req->u.i2c_read.transactions[i].num_bytes;
+
+ buf[idx] = (req->u.i2c_read.transactions[i].no_stop_bit & 0x1) << 5;
+ buf[idx] |= (req->u.i2c_read.transactions[i].i2c_transaction_delay & 0xf);
+ idx++;
+ }
+ buf[idx] = (req->u.i2c_read.read_i2c_device_id) & 0x7f;
+ idx++;
+ buf[idx] = (req->u.i2c_read.num_bytes_read);
+ idx++;
+ break;
+
+ case DP_REMOTE_I2C_WRITE:
+ buf[idx] = (req->u.i2c_write.port_number & 0xf) << 4;
+ idx++;
+ buf[idx] = (req->u.i2c_write.write_i2c_device_id) & 0x7f;
+ idx++;
+ buf[idx] = (req->u.i2c_write.num_bytes);
+ idx++;
+ memcpy(&buf[idx], req->u.i2c_write.bytes, req->u.i2c_write.num_bytes);
+ idx += req->u.i2c_write.num_bytes;
+ break;
+ }
+ raw->cur_len = idx;
+}
+
+static void drm_dp_crc_sideband_chunk_req(u8 *msg, u8 len)
+{
+ u8 crc4;
+ crc4 = drm_dp_msg_data_crc4(msg, len);
+ msg[len] = crc4;
+}
+
+static void drm_dp_encode_sideband_reply(struct drm_dp_sideband_msg_reply_body *rep,
+ struct drm_dp_sideband_msg_tx *raw)
+{
+ int idx = 0;
+ u8 *buf = raw->msg;
+
+ buf[idx++] = (rep->reply_type & 0x1) << 7 | (rep->req_type & 0x7f);
+
+ raw->cur_len = idx;
+}
+
+/* this adds a chunk of msg to the builder to get the final msg */
+static bool drm_dp_sideband_msg_build(struct drm_dp_sideband_msg_rx *msg,
+ u8 *replybuf, u8 replybuflen, bool hdr)
+{
+ int ret;
+ u8 crc4;
+
+ if (hdr) {
+ u8 hdrlen;
+ struct drm_dp_sideband_msg_hdr recv_hdr;
+ ret = drm_dp_decode_sideband_msg_hdr(&recv_hdr, replybuf, replybuflen, &hdrlen);
+ if (ret == false) {
+ print_hex_dump(KERN_DEBUG, "failed hdr", DUMP_PREFIX_NONE, 16, 1, replybuf, replybuflen, false);
+ return false;
+ }
+
+ /* get length contained in this portion */
+ msg->curchunk_len = recv_hdr.msg_len;
+ msg->curchunk_hdrlen = hdrlen;
+
+ /* we have already gotten an somt - don't bother parsing */
+ if (recv_hdr.somt && msg->have_somt)
+ return false;
+
+ if (recv_hdr.somt) {
+ memcpy(&msg->initial_hdr, &recv_hdr, sizeof(struct drm_dp_sideband_msg_hdr));
+ msg->have_somt = true;
+ }
+ if (recv_hdr.eomt)
+ msg->have_eomt = true;
+
+ /* copy the bytes for the remainder of this header chunk */
+ msg->curchunk_idx = min(msg->curchunk_len, (u8)(replybuflen - hdrlen));
+ memcpy(&msg->chunk[0], replybuf + hdrlen, msg->curchunk_idx);
+ } else {
+ memcpy(&msg->chunk[msg->curchunk_idx], replybuf, replybuflen);
+ msg->curchunk_idx += replybuflen;
+ }
+
+ if (msg->curchunk_idx >= msg->curchunk_len) {
+ /* do CRC */
+ crc4 = drm_dp_msg_data_crc4(msg->chunk, msg->curchunk_len - 1);
+ /* copy chunk into bigger msg */
+ memcpy(&msg->msg[msg->curlen], msg->chunk, msg->curchunk_len - 1);
+ msg->curlen += msg->curchunk_len - 1;
+ }
+ return true;
+}
+
+static bool drm_dp_sideband_parse_link_address(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ int i;
+ memcpy(repmsg->u.link_addr.guid, &raw->msg[idx], 16);
+ idx += 16;
+ repmsg->u.link_addr.nports = raw->msg[idx] & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ for (i = 0; i < repmsg->u.link_addr.nports; i++) {
+ if (raw->msg[idx] & 0x80)
+ repmsg->u.link_addr.ports[i].input_port = 1;
+
+ repmsg->u.link_addr.ports[i].peer_device_type = (raw->msg[idx] >> 4) & 0x7;
+ repmsg->u.link_addr.ports[i].port_number = (raw->msg[idx] & 0xf);
+
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.link_addr.ports[i].mcs = (raw->msg[idx] >> 7) & 0x1;
+ repmsg->u.link_addr.ports[i].ddps = (raw->msg[idx] >> 6) & 0x1;
+ if (repmsg->u.link_addr.ports[i].input_port == 0)
+ repmsg->u.link_addr.ports[i].legacy_device_plug_status = (raw->msg[idx] >> 5) & 0x1;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ if (repmsg->u.link_addr.ports[i].input_port == 0) {
+ repmsg->u.link_addr.ports[i].dpcd_revision = (raw->msg[idx]);
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ memcpy(repmsg->u.link_addr.ports[i].peer_guid, &raw->msg[idx], 16);
+ idx += 16;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.link_addr.ports[i].num_sdp_streams = (raw->msg[idx] >> 4) & 0xf;
+ repmsg->u.link_addr.ports[i].num_sdp_stream_sinks = (raw->msg[idx] & 0xf);
+ idx++;
+
+ }
+ if (idx > raw->curlen)
+ goto fail_len;
+ }
+
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("link address reply parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_remote_dpcd_read(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ repmsg->u.remote_dpcd_read_ack.port_number = raw->msg[idx] & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.remote_dpcd_read_ack.num_bytes = raw->msg[idx];
+ if (idx > raw->curlen)
+ goto fail_len;
+
+ memcpy(repmsg->u.remote_dpcd_read_ack.bytes, &raw->msg[idx], repmsg->u.remote_dpcd_read_ack.num_bytes);
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("link address reply parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_remote_dpcd_write(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ repmsg->u.remote_dpcd_write_ack.port_number = raw->msg[idx] & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_remote_i2c_read_ack(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+
+ repmsg->u.remote_i2c_read_ack.port_number = (raw->msg[idx] & 0xf);
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.remote_i2c_read_ack.num_bytes = raw->msg[idx];
+ idx++;
+ /* TODO check */
+ memcpy(repmsg->u.remote_i2c_read_ack.bytes, &raw->msg[idx], repmsg->u.remote_i2c_read_ack.num_bytes);
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("remote i2c reply parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_enum_path_resources_ack(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ repmsg->u.path_resources.port_number = (raw->msg[idx] >> 4) & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.path_resources.full_payload_bw_number = (raw->msg[idx] << 8) | (raw->msg[idx+1]);
+ idx += 2;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.path_resources.avail_payload_bw_number = (raw->msg[idx] << 8) | (raw->msg[idx+1]);
+ idx += 2;
+ if (idx > raw->curlen)
+ goto fail_len;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("enum resource parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_allocate_payload_ack(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ repmsg->u.allocate_payload.port_number = (raw->msg[idx] >> 4) & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.allocate_payload.vcpi = raw->msg[idx];
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.allocate_payload.allocated_pbn = (raw->msg[idx] << 8) | (raw->msg[idx+1]);
+ idx += 2;
+ if (idx > raw->curlen)
+ goto fail_len;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("allocate payload parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_query_payload_ack(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *repmsg)
+{
+ int idx = 1;
+ repmsg->u.query_payload.port_number = (raw->msg[idx] >> 4) & 0xf;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+ repmsg->u.query_payload.allocated_pbn = (raw->msg[idx] << 8) | (raw->msg[idx + 1]);
+ idx += 2;
+ if (idx > raw->curlen)
+ goto fail_len;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("query payload parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_reply(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_reply_body *msg)
+{
+ memset(msg, 0, sizeof(*msg));
+ msg->reply_type = (raw->msg[0] & 0x80) >> 7;
+ msg->req_type = (raw->msg[0] & 0x7f);
+
+ if (msg->reply_type) {
+ memcpy(msg->u.nak.guid, &raw->msg[1], 16);
+ msg->u.nak.reason = raw->msg[17];
+ msg->u.nak.nak_data = raw->msg[18];
+ return false;
+ }
+
+ switch (msg->req_type) {
+ case DP_LINK_ADDRESS:
+ return drm_dp_sideband_parse_link_address(raw, msg);
+ case DP_QUERY_PAYLOAD:
+ return drm_dp_sideband_parse_query_payload_ack(raw, msg);
+ case DP_REMOTE_DPCD_READ:
+ return drm_dp_sideband_parse_remote_dpcd_read(raw, msg);
+ case DP_REMOTE_DPCD_WRITE:
+ return drm_dp_sideband_parse_remote_dpcd_write(raw, msg);
+ case DP_REMOTE_I2C_READ:
+ return drm_dp_sideband_parse_remote_i2c_read_ack(raw, msg);
+ case DP_ENUM_PATH_RESOURCES:
+ return drm_dp_sideband_parse_enum_path_resources_ack(raw, msg);
+ case DP_ALLOCATE_PAYLOAD:
+ return drm_dp_sideband_parse_allocate_payload_ack(raw, msg);
+ default:
+ DRM_ERROR("Got unknown reply 0x%02x\n", msg->req_type);
+ return false;
+ }
+}
+
+static bool drm_dp_sideband_parse_connection_status_notify(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_req_body *msg)
+{
+ int idx = 1;
+
+ msg->u.conn_stat.port_number = (raw->msg[idx] & 0xf0) >> 4;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+
+ memcpy(msg->u.conn_stat.guid, &raw->msg[idx], 16);
+ idx += 16;
+ if (idx > raw->curlen)
+ goto fail_len;
+
+ msg->u.conn_stat.legacy_device_plug_status = (raw->msg[idx] >> 6) & 0x1;
+ msg->u.conn_stat.displayport_device_plug_status = (raw->msg[idx] >> 5) & 0x1;
+ msg->u.conn_stat.message_capability_status = (raw->msg[idx] >> 4) & 0x1;
+ msg->u.conn_stat.input_port = (raw->msg[idx] >> 3) & 0x1;
+ msg->u.conn_stat.peer_device_type = (raw->msg[idx] & 0x7);
+ idx++;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("connection status reply parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_resource_status_notify(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_req_body *msg)
+{
+ int idx = 1;
+
+ msg->u.resource_stat.port_number = (raw->msg[idx] & 0xf0) >> 4;
+ idx++;
+ if (idx > raw->curlen)
+ goto fail_len;
+
+ memcpy(msg->u.resource_stat.guid, &raw->msg[idx], 16);
+ idx += 16;
+ if (idx > raw->curlen)
+ goto fail_len;
+
+ msg->u.resource_stat.available_pbn = (raw->msg[idx] << 8) | (raw->msg[idx + 1]);
+ idx++;
+ return true;
+fail_len:
+ DRM_DEBUG_KMS("resource status reply parse length fail %d %d\n", idx, raw->curlen);
+ return false;
+}
+
+static bool drm_dp_sideband_parse_req(struct drm_dp_sideband_msg_rx *raw,
+ struct drm_dp_sideband_msg_req_body *msg)
+{
+ memset(msg, 0, sizeof(*msg));
+ msg->req_type = (raw->msg[0] & 0x7f);
+
+ switch (msg->req_type) {
+ case DP_CONNECTION_STATUS_NOTIFY:
+ return drm_dp_sideband_parse_connection_status_notify(raw, msg);
+ case DP_RESOURCE_STATUS_NOTIFY:
+ return drm_dp_sideband_parse_resource_status_notify(raw, msg);
+ default:
+ DRM_ERROR("Got unknown request 0x%02x\n", msg->req_type);
+ return false;
+ }
+}
+
+static int build_dpcd_write(struct drm_dp_sideband_msg_tx *msg, u8 port_num, u32 offset, u8 num_bytes, u8 *bytes)
+{
+ struct drm_dp_sideband_msg_req_body req;
+
+ req.req_type = DP_REMOTE_DPCD_WRITE;
+ req.u.dpcd_write.port_number = port_num;
+ req.u.dpcd_write.dpcd_address = offset;
+ req.u.dpcd_write.num_bytes = num_bytes;
+ req.u.dpcd_write.bytes = bytes;
+ drm_dp_encode_sideband_req(&req, msg);
+
+ return 0;
+}
+
+static int build_link_address(struct drm_dp_sideband_msg_tx *msg)
+{
+ struct drm_dp_sideband_msg_req_body req;
+
+ req.req_type = DP_LINK_ADDRESS;
+ drm_dp_encode_sideband_req(&req, msg);
+ return 0;
+}
+
+static int build_enum_path_resources(struct drm_dp_sideband_msg_tx *msg, int port_num)
+{
+ struct drm_dp_sideband_msg_req_body req;
+
+ req.req_type = DP_ENUM_PATH_RESOURCES;
+ req.u.port_num.port_number = port_num;
+ drm_dp_encode_sideband_req(&req, msg);
+ msg->path_msg = true;
+ return 0;
+}
+
+static int build_allocate_payload(struct drm_dp_sideband_msg_tx *msg, int port_num,
+ u8 vcpi, uint16_t pbn)
+{
+ struct drm_dp_sideband_msg_req_body req;
+ memset(&req, 0, sizeof(req));
+ req.req_type = DP_ALLOCATE_PAYLOAD;
+ req.u.allocate_payload.port_number = port_num;
+ req.u.allocate_payload.vcpi = vcpi;
+ req.u.allocate_payload.pbn = pbn;
+ drm_dp_encode_sideband_req(&req, msg);
+ msg->path_msg = true;
+ return 0;
+}
+
+static int drm_dp_mst_assign_payload_id(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_vcpi *vcpi)
+{
+ int ret;
+
+ mutex_lock(&mgr->payload_lock);
+ ret = find_first_zero_bit(&mgr->payload_mask, mgr->max_payloads + 1);
+ if (ret > mgr->max_payloads) {
+ ret = -EINVAL;
+ DRM_DEBUG_KMS("out of payload ids %d\n", ret);
+ goto out_unlock;
+ }
+
+ set_bit(ret, &mgr->payload_mask);
+ vcpi->vcpi = ret;
+ mgr->proposed_vcpis[ret - 1] = vcpi;
+out_unlock:
+ mutex_unlock(&mgr->payload_lock);
+ return ret;
+}
+
+static void drm_dp_mst_put_payload_id(struct drm_dp_mst_topology_mgr *mgr,
+ int id)
+{
+ if (id == 0)
+ return;
+
+ mutex_lock(&mgr->payload_lock);
+ DRM_DEBUG_KMS("putting payload %d\n", id);
+ clear_bit(id, &mgr->payload_mask);
+ mgr->proposed_vcpis[id - 1] = NULL;
+ mutex_unlock(&mgr->payload_lock);
+}
+
+static bool check_txmsg_state(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_sideband_msg_tx *txmsg)
+{
+ bool ret;
+ mutex_lock(&mgr->qlock);
+ ret = (txmsg->state == DRM_DP_SIDEBAND_TX_RX ||
+ txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT);
+ mutex_unlock(&mgr->qlock);
+ return ret;
+}
+
+static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb,
+ struct drm_dp_sideband_msg_tx *txmsg)
+{
+ struct drm_dp_mst_topology_mgr *mgr = mstb->mgr;
+ int ret;
+
+ ret = wait_event_timeout(mgr->tx_waitq,
+ check_txmsg_state(mgr, txmsg),
+ (4 * HZ));
+ mutex_lock(&mstb->mgr->qlock);
+ if (ret > 0) {
+ if (txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT) {
+ ret = -EIO;
+ goto out;
+ }
+ } else {
+ DRM_DEBUG_KMS("timedout msg send %p %d %d\n", txmsg, txmsg->state, txmsg->seqno);
+
+ /* dump some state */
+ ret = -EIO;
+
+ /* remove from q */
+ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED ||
+ txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) {
+ list_del(&txmsg->next);
+ }
+
+ if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND ||
+ txmsg->state == DRM_DP_SIDEBAND_TX_SENT) {
+ mstb->tx_slots[txmsg->seqno] = NULL;
+ }
+ }
+out:
+ mutex_unlock(&mgr->qlock);
+
+ return ret;
+}
+
+static struct drm_dp_mst_branch *drm_dp_add_mst_branch_device(u8 lct, u8 *rad)
+{
+ struct drm_dp_mst_branch *mstb;
+
+ mstb = kzalloc(sizeof(*mstb), GFP_KERNEL);
+ if (!mstb)
+ return NULL;
+
+ mstb->lct = lct;
+ if (lct > 1)
+ memcpy(mstb->rad, rad, lct / 2);
+ INIT_LIST_HEAD(&mstb->ports);
+ kref_init(&mstb->kref);
+ return mstb;
+}
+
+static void drm_dp_destroy_mst_branch_device(struct kref *kref)
+{
+ struct drm_dp_mst_branch *mstb = container_of(kref, struct drm_dp_mst_branch, kref);
+ struct drm_dp_mst_port *port, *tmp;
+ bool wake_tx = false;
+
+ cancel_work_sync(&mstb->mgr->work);
+
+ /*
+ * destroy all ports - don't need lock
+ * as there are no more references to the mst branch
+ * device at this point.
+ */
+ list_for_each_entry_safe(port, tmp, &mstb->ports, next) {
+ list_del(&port->next);
+ drm_dp_put_port(port);
+ }
+
+ /* drop any tx slots msg */
+ mutex_lock(&mstb->mgr->qlock);
+ if (mstb->tx_slots[0]) {
+ mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT;
+ mstb->tx_slots[0] = NULL;
+ wake_tx = true;
+ }
+ if (mstb->tx_slots[1]) {
+ mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT;
+ mstb->tx_slots[1] = NULL;
+ wake_tx = true;
+ }
+ mutex_unlock(&mstb->mgr->qlock);
+
+ if (wake_tx)
+ wake_up(&mstb->mgr->tx_waitq);
+ kfree(mstb);
+}
+
+static void drm_dp_put_mst_branch_device(struct drm_dp_mst_branch *mstb)
+{
+ kref_put(&mstb->kref, drm_dp_destroy_mst_branch_device);
+}
+
+
+static void drm_dp_port_teardown_pdt(struct drm_dp_mst_port *port, int old_pdt)
+{
+ switch (old_pdt) {
+ case DP_PEER_DEVICE_DP_LEGACY_CONV:
+ case DP_PEER_DEVICE_SST_SINK:
+ /* remove i2c over sideband */
+ drm_dp_mst_unregister_i2c_bus(&port->aux);
+ break;
+ case DP_PEER_DEVICE_MST_BRANCHING:
+ drm_dp_put_mst_branch_device(port->mstb);
+ port->mstb = NULL;
+ break;
+ }
+}
+
+static void drm_dp_destroy_port(struct kref *kref)
+{
+ struct drm_dp_mst_port *port = container_of(kref, struct drm_dp_mst_port, kref);
+ struct drm_dp_mst_topology_mgr *mgr = port->mgr;
+ if (!port->input) {
+ port->vcpi.num_slots = 0;
+ if (port->connector)
+ (*port->mgr->cbs->destroy_connector)(mgr, port->connector);
+ drm_dp_port_teardown_pdt(port, port->pdt);
+
+ if (!port->input && port->vcpi.vcpi > 0)
+ drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
+ }
+ kfree(port);
+
+ (*mgr->cbs->hotplug)(mgr);
+}
+
+static void drm_dp_put_port(struct drm_dp_mst_port *port)
+{
+ kref_put(&port->kref, drm_dp_destroy_port);
+}
+
+static struct drm_dp_mst_branch *drm_dp_mst_get_validated_mstb_ref_locked(struct drm_dp_mst_branch *mstb, struct drm_dp_mst_branch *to_find)
+{
+ struct drm_dp_mst_port *port;
+ struct drm_dp_mst_branch *rmstb;
+ if (to_find == mstb) {
+ kref_get(&mstb->kref);
+ return mstb;
+ }
+ list_for_each_entry(port, &mstb->ports, next) {
+ if (port->mstb) {
+ rmstb = drm_dp_mst_get_validated_mstb_ref_locked(port->mstb, to_find);
+ if (rmstb)
+ return rmstb;
+ }
+ }
+ return NULL;
+}
+
+static struct drm_dp_mst_branch *drm_dp_get_validated_mstb_ref(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb)
+{
+ struct drm_dp_mst_branch *rmstb = NULL;
+ mutex_lock(&mgr->lock);
+ if (mgr->mst_primary)
+ rmstb = drm_dp_mst_get_validated_mstb_ref_locked(mgr->mst_primary, mstb);
+ mutex_unlock(&mgr->lock);
+ return rmstb;
+}
+
+static struct drm_dp_mst_port *drm_dp_mst_get_port_ref_locked(struct drm_dp_mst_branch *mstb, struct drm_dp_mst_port *to_find)
+{
+ struct drm_dp_mst_port *port, *mport;
+
+ list_for_each_entry(port, &mstb->ports, next) {
+ if (port == to_find) {
+ kref_get(&port->kref);
+ return port;
+ }
+ if (port->mstb) {
+ mport = drm_dp_mst_get_port_ref_locked(port->mstb, to_find);
+ if (mport)
+ return mport;
+ }
+ }
+ return NULL;
+}
+
+static struct drm_dp_mst_port *drm_dp_get_validated_port_ref(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
+{
+ struct drm_dp_mst_port *rport = NULL;
+ mutex_lock(&mgr->lock);
+ if (mgr->mst_primary)
+ rport = drm_dp_mst_get_port_ref_locked(mgr->mst_primary, port);
+ mutex_unlock(&mgr->lock);
+ return rport;
+}
+
+static struct drm_dp_mst_port *drm_dp_get_port(struct drm_dp_mst_branch *mstb, u8 port_num)
+{
+ struct drm_dp_mst_port *port;
+
+ list_for_each_entry(port, &mstb->ports, next) {
+ if (port->port_num == port_num) {
+ kref_get(&port->kref);
+ return port;
+ }
+ }
+
+ return NULL;
+}
+
+/*
+ * calculate a new RAD for this MST branch device
+ * if parent has an LCT of 2 then it has 1 nibble of RAD,
+ * if parent has an LCT of 3 then it has 2 nibbles of RAD,
+ */
+static u8 drm_dp_calculate_rad(struct drm_dp_mst_port *port,
+ u8 *rad)
+{
+ int lct = port->parent->lct;
+ int shift = 4;
+ int idx = lct / 2;
+ if (lct > 1) {
+ memcpy(rad, port->parent->rad, idx);
+ shift = (lct % 2) ? 4 : 0;
+ } else
+ rad[0] = 0;
+
+ rad[idx] |= port->port_num << shift;
+ return lct + 1;
+}
+
+/*
+ * return sends link address for new mstb
+ */
+static bool drm_dp_port_setup_pdt(struct drm_dp_mst_port *port)
+{
+ int ret;
+ u8 rad[6], lct;
+ bool send_link = false;
+ switch (port->pdt) {
+ case DP_PEER_DEVICE_DP_LEGACY_CONV:
+ case DP_PEER_DEVICE_SST_SINK:
+ /* add i2c over sideband */
+ ret = drm_dp_mst_register_i2c_bus(&port->aux);
+ break;
+ case DP_PEER_DEVICE_MST_BRANCHING:
+ lct = drm_dp_calculate_rad(port, rad);
+
+ port->mstb = drm_dp_add_mst_branch_device(lct, rad);
+ port->mstb->mgr = port->mgr;
+ port->mstb->port_parent = port;
+
+ send_link = true;
+ break;
+ }
+ return send_link;
+}
+
+static void drm_dp_check_port_guid(struct drm_dp_mst_branch *mstb,
+ struct drm_dp_mst_port *port)
+{
+ int ret;
+ if (port->dpcd_rev >= 0x12) {
+ port->guid_valid = drm_dp_validate_guid(mstb->mgr, port->guid);
+ if (!port->guid_valid) {
+ ret = drm_dp_send_dpcd_write(mstb->mgr,
+ port,
+ DP_GUID,
+ 16, port->guid);
+ port->guid_valid = true;
+ }
+ }
+}
+
+static void build_mst_prop_path(struct drm_dp_mst_port *port,
+ struct drm_dp_mst_branch *mstb,
+ char *proppath)
+{
+ int i;
+ char temp[8];
+ snprintf(proppath, 255, "mst:%d", mstb->mgr->conn_base_id);
+ for (i = 0; i < (mstb->lct - 1); i++) {
+ int shift = (i % 2) ? 0 : 4;
+ int port_num = mstb->rad[i / 2] >> shift;
+ snprintf(temp, 8, "-%d", port_num);
+ strncat(proppath, temp, 255);
+ }
+ snprintf(temp, 8, "-%d", port->port_num);
+ strncat(proppath, temp, 255);
+}
+
+static void drm_dp_add_port(struct drm_dp_mst_branch *mstb,
+ struct device *dev,
+ struct drm_dp_link_addr_reply_port *port_msg)
+{
+ struct drm_dp_mst_port *port;
+ bool ret;
+ bool created = false;
+ int old_pdt = 0;
+ int old_ddps = 0;
+ port = drm_dp_get_port(mstb, port_msg->port_number);
+ if (!port) {
+ port = kzalloc(sizeof(*port), GFP_KERNEL);
+ if (!port)
+ return;
+ kref_init(&port->kref);
+ port->parent = mstb;
+ port->port_num = port_msg->port_number;
+ port->mgr = mstb->mgr;
+ port->aux.name = "DPMST";
+ port->aux.dev = dev;
+ created = true;
+ } else {
+ old_pdt = port->pdt;
+ old_ddps = port->ddps;
+ }
+
+ port->pdt = port_msg->peer_device_type;
+ port->input = port_msg->input_port;
+ port->mcs = port_msg->mcs;
+ port->ddps = port_msg->ddps;
+ port->ldps = port_msg->legacy_device_plug_status;
+ port->dpcd_rev = port_msg->dpcd_revision;
+ port->num_sdp_streams = port_msg->num_sdp_streams;
+ port->num_sdp_stream_sinks = port_msg->num_sdp_stream_sinks;
+ memcpy(port->guid, port_msg->peer_guid, 16);
+
+ /* manage mstb port lists with mgr lock - take a reference
+ for this list */
+ if (created) {
+ mutex_lock(&mstb->mgr->lock);
+ kref_get(&port->kref);
+ list_add(&port->next, &mstb->ports);
+ mutex_unlock(&mstb->mgr->lock);
+ }
+
+ if (old_ddps != port->ddps) {
+ if (port->ddps) {
+ drm_dp_check_port_guid(mstb, port);
+ if (!port->input)
+ drm_dp_send_enum_path_resources(mstb->mgr, mstb, port);
+ } else {
+ port->guid_valid = false;
+ port->available_pbn = 0;
+ }
+ }
+
+ if (old_pdt != port->pdt && !port->input) {
+ drm_dp_port_teardown_pdt(port, old_pdt);
+
+ ret = drm_dp_port_setup_pdt(port);
+ if (ret == true) {
+ drm_dp_send_link_address(mstb->mgr, port->mstb);
+ port->mstb->link_address_sent = true;
+ }
+ }
+
+ if (created && !port->input) {
+ char proppath[255];
+ build_mst_prop_path(port, mstb, proppath);
+ port->connector = (*mstb->mgr->cbs->add_connector)(mstb->mgr, port, proppath);
+ }
+
+ /* put reference to this port */
+ drm_dp_put_port(port);
+}
+
+static void drm_dp_update_port(struct drm_dp_mst_branch *mstb,
+ struct drm_dp_connection_status_notify *conn_stat)
+{
+ struct drm_dp_mst_port *port;
+ int old_pdt;
+ int old_ddps;
+ bool dowork = false;
+ port = drm_dp_get_port(mstb, conn_stat->port_number);
+ if (!port)
+ return;
+
+ old_ddps = port->ddps;
+ old_pdt = port->pdt;
+ port->pdt = conn_stat->peer_device_type;
+ port->mcs = conn_stat->message_capability_status;
+ port->ldps = conn_stat->legacy_device_plug_status;
+ port->ddps = conn_stat->displayport_device_plug_status;
+
+ if (old_ddps != port->ddps) {
+ if (port->ddps) {
+ drm_dp_check_port_guid(mstb, port);
+ dowork = true;
+ } else {
+ port->guid_valid = false;
+ port->available_pbn = 0;
+ }
+ }
+ if (old_pdt != port->pdt && !port->input) {
+ drm_dp_port_teardown_pdt(port, old_pdt);
+
+ if (drm_dp_port_setup_pdt(port))
+ dowork = true;
+ }
+
+ drm_dp_put_port(port);
+ if (dowork)
+ queue_work(system_long_wq, &mstb->mgr->work);
+
+}
+
+static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_topology_mgr *mgr,
+ u8 lct, u8 *rad)
+{
+ struct drm_dp_mst_branch *mstb;
+ struct drm_dp_mst_port *port;
+ int i;
+ /* find the port by iterating down */
+ mstb = mgr->mst_primary;
+
+ for (i = 0; i < lct - 1; i++) {
+ int shift = (i % 2) ? 0 : 4;
+ int port_num = rad[i / 2] >> shift;
+
+ list_for_each_entry(port, &mstb->ports, next) {
+ if (port->port_num == port_num) {
+ if (!port->mstb) {
+ DRM_ERROR("failed to lookup MSTB with lct %d, rad %02x\n", lct, rad[0]);
+ return NULL;
+ }
+
+ mstb = port->mstb;
+ break;
+ }
+ }
+ }
+ kref_get(&mstb->kref);
+ return mstb;
+}
+
+static void drm_dp_check_and_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb)
+{
+ struct drm_dp_mst_port *port;
+
+ if (!mstb->link_address_sent) {
+ drm_dp_send_link_address(mgr, mstb);
+ mstb->link_address_sent = true;
+ }
+ list_for_each_entry(port, &mstb->ports, next) {
+ if (port->input)
+ continue;
+
+ if (!port->ddps)
+ continue;
+
+ if (!port->available_pbn)
+ drm_dp_send_enum_path_resources(mgr, mstb, port);
+
+ if (port->mstb)
+ drm_dp_check_and_send_link_address(mgr, port->mstb);
+ }
+}
+
+static void drm_dp_mst_link_probe_work(struct work_struct *work)
+{
+ struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, work);
+
+ drm_dp_check_and_send_link_address(mgr, mgr->mst_primary);
+
+}
+
+static bool drm_dp_validate_guid(struct drm_dp_mst_topology_mgr *mgr,
+ u8 *guid)
+{
+ static u8 zero_guid[16];
+
+ if (!memcmp(guid, zero_guid, 16)) {
+ u64 salt = get_jiffies_64();
+ memcpy(&guid[0], &salt, sizeof(u64));
+ memcpy(&guid[8], &salt, sizeof(u64));
+ return false;
+ }
+ return true;
+}
+
+#if 0
+static int build_dpcd_read(struct drm_dp_sideband_msg_tx *msg, u8 port_num, u32 offset, u8 num_bytes)
+{
+ struct drm_dp_sideband_msg_req_body req;
+
+ req.req_type = DP_REMOTE_DPCD_READ;
+ req.u.dpcd_read.port_number = port_num;
+ req.u.dpcd_read.dpcd_address = offset;
+ req.u.dpcd_read.num_bytes = num_bytes;
+ drm_dp_encode_sideband_req(&req, msg);
+
+ return 0;
+}
+#endif
+
+static int drm_dp_send_sideband_msg(struct drm_dp_mst_topology_mgr *mgr,
+ bool up, u8 *msg, int len)
+{
+ int ret;
+ int regbase = up ? DP_SIDEBAND_MSG_UP_REP_BASE : DP_SIDEBAND_MSG_DOWN_REQ_BASE;
+ int tosend, total, offset;
+ int retries = 0;
+
+retry:
+ total = len;
+ offset = 0;
+ do {
+ tosend = min3(mgr->max_dpcd_transaction_bytes, 16, total);
+
+ ret = drm_dp_dpcd_write(mgr->aux, regbase + offset,
+ &msg[offset],
+ tosend);
+ if (ret != tosend) {
+ if (ret == -EIO && retries < 5) {
+ retries++;
+ goto retry;
+ }
+ DRM_DEBUG_KMS("failed to dpcd write %d %d\n", tosend, ret);
+ WARN(1, "fail\n");
+
+ return -EIO;
+ }
+ offset += tosend;
+ total -= tosend;
+ } while (total > 0);
+ return 0;
+}
+
+static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr,
+ struct drm_dp_sideband_msg_tx *txmsg)
+{
+ struct drm_dp_mst_branch *mstb = txmsg->dst;
+
+ /* both msg slots are full */
+ if (txmsg->seqno == -1) {
+ if (mstb->tx_slots[0] && mstb->tx_slots[1]) {
+ DRM_DEBUG_KMS("%s: failed to find slot\n", __func__);
+ return -EAGAIN;
+ }
+ if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) {
+ txmsg->seqno = mstb->last_seqno;
+ mstb->last_seqno ^= 1;
+ } else if (mstb->tx_slots[0] == NULL)
+ txmsg->seqno = 0;
+ else
+ txmsg->seqno = 1;
+ mstb->tx_slots[txmsg->seqno] = txmsg;
+ }
+ hdr->broadcast = 0;
+ hdr->path_msg = txmsg->path_msg;
+ hdr->lct = mstb->lct;
+ hdr->lcr = mstb->lct - 1;
+ if (mstb->lct > 1)
+ memcpy(hdr->rad, mstb->rad, mstb->lct / 2);
+ hdr->seqno = txmsg->seqno;
+ return 0;
+}
+/*
+ * process a single block of the next message in the sideband queue
+ */
+static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_sideband_msg_tx *txmsg,
+ bool up)
+{
+ u8 chunk[48];
+ struct drm_dp_sideband_msg_hdr hdr;
+ int len, space, idx, tosend;
+ int ret;
+
+ memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr));
+
+ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) {
+ txmsg->seqno = -1;
+ txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND;
+ }
+
+ /* make hdr from dst mst - for replies use seqno
+ otherwise assign one */
+ ret = set_hdr_from_dst_qlock(&hdr, txmsg);
+ if (ret < 0)
+ return ret;
+
+ /* amount left to send in this message */
+ len = txmsg->cur_len - txmsg->cur_offset;
+
+ /* 48 - sideband msg size - 1 byte for data CRC, x header bytes */
+ space = 48 - 1 - drm_dp_calc_sb_hdr_size(&hdr);
+
+ tosend = min(len, space);
+ if (len == txmsg->cur_len)
+ hdr.somt = 1;
+ if (space >= len)
+ hdr.eomt = 1;
+
+
+ hdr.msg_len = tosend + 1;
+ drm_dp_encode_sideband_msg_hdr(&hdr, chunk, &idx);
+ memcpy(&chunk[idx], &txmsg->msg[txmsg->cur_offset], tosend);
+ /* add crc at end */
+ drm_dp_crc_sideband_chunk_req(&chunk[idx], tosend);
+ idx += tosend + 1;
+
+ ret = drm_dp_send_sideband_msg(mgr, up, chunk, idx);
+ if (ret) {
+ DRM_DEBUG_KMS("sideband msg failed to send\n");
+ return ret;
+ }
+
+ txmsg->cur_offset += tosend;
+ if (txmsg->cur_offset == txmsg->cur_len) {
+ txmsg->state = DRM_DP_SIDEBAND_TX_SENT;
+ return 1;
+ }
+ return 0;
+}
+
+/* must be called holding qlock */
+static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr)
+{
+ struct drm_dp_sideband_msg_tx *txmsg;
+ int ret;
+
+ /* construct a chunk from the first msg in the tx_msg queue */
+ if (list_empty(&mgr->tx_msg_downq)) {
+ mgr->tx_down_in_progress = false;
+ return;
+ }
+ mgr->tx_down_in_progress = true;
+
+ txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next);
+ ret = process_single_tx_qlock(mgr, txmsg, false);
+ if (ret == 1) {
+ /* txmsg is sent it should be in the slots now */
+ list_del(&txmsg->next);
+ } else if (ret) {
+ DRM_DEBUG_KMS("failed to send msg in q %d\n", ret);
+ list_del(&txmsg->next);
+ if (txmsg->seqno != -1)
+ txmsg->dst->tx_slots[txmsg->seqno] = NULL;
+ txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT;
+ wake_up(&mgr->tx_waitq);
+ }
+ if (list_empty(&mgr->tx_msg_downq)) {
+ mgr->tx_down_in_progress = false;
+ return;
+ }
+}
+
+/* called holding qlock */
+static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr)
+{
+ struct drm_dp_sideband_msg_tx *txmsg;
+ int ret;
+
+ /* construct a chunk from the first msg in the tx_msg queue */
+ if (list_empty(&mgr->tx_msg_upq)) {
+ mgr->tx_up_in_progress = false;
+ return;
+ }
+
+ txmsg = list_first_entry(&mgr->tx_msg_upq, struct drm_dp_sideband_msg_tx, next);
+ ret = process_single_tx_qlock(mgr, txmsg, true);
+ if (ret == 1) {
+ /* up txmsgs aren't put in slots - so free after we send it */
+ list_del(&txmsg->next);
+ kfree(txmsg);
+ } else if (ret)
+ DRM_DEBUG_KMS("failed to send msg in q %d\n", ret);
+ mgr->tx_up_in_progress = true;
+}
+
+static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_sideband_msg_tx *txmsg)
+{
+ mutex_lock(&mgr->qlock);
+ list_add_tail(&txmsg->next, &mgr->tx_msg_downq);
+ if (!mgr->tx_down_in_progress)
+ process_single_down_tx_qlock(mgr);
+ mutex_unlock(&mgr->qlock);
+}
+
+static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb)
+{
+ int len;
+ struct drm_dp_sideband_msg_tx *txmsg;
+ int ret;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg)
+ return -ENOMEM;
+
+ txmsg->dst = mstb;
+ len = build_link_address(txmsg);
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
+ if (ret > 0) {
+ int i;
+
+ if (txmsg->reply.reply_type == 1)
+ DRM_DEBUG_KMS("link address nak received\n");
+ else {
+ DRM_DEBUG_KMS("link address reply: %d\n", txmsg->reply.u.link_addr.nports);
+ for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) {
+ DRM_DEBUG_KMS("port %d: input %d, pdt: %d, pn: %d, dpcd_rev: %02x, mcs: %d, ddps: %d, ldps %d, sdp %d/%d\n", i,
+ txmsg->reply.u.link_addr.ports[i].input_port,
+ txmsg->reply.u.link_addr.ports[i].peer_device_type,
+ txmsg->reply.u.link_addr.ports[i].port_number,
+ txmsg->reply.u.link_addr.ports[i].dpcd_revision,
+ txmsg->reply.u.link_addr.ports[i].mcs,
+ txmsg->reply.u.link_addr.ports[i].ddps,
+ txmsg->reply.u.link_addr.ports[i].legacy_device_plug_status,
+ txmsg->reply.u.link_addr.ports[i].num_sdp_streams,
+ txmsg->reply.u.link_addr.ports[i].num_sdp_stream_sinks);
+ }
+ for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) {
+ drm_dp_add_port(mstb, mgr->dev, &txmsg->reply.u.link_addr.ports[i]);
+ }
+ (*mgr->cbs->hotplug)(mgr);
+ }
+ } else
+ DRM_DEBUG_KMS("link address failed %d\n", ret);
+
+ kfree(txmsg);
+ return 0;
+}
+
+static int drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb,
+ struct drm_dp_mst_port *port)
+{
+ int len;
+ struct drm_dp_sideband_msg_tx *txmsg;
+ int ret;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg)
+ return -ENOMEM;
+
+ txmsg->dst = mstb;
+ len = build_enum_path_resources(txmsg, port->port_num);
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
+ if (ret > 0) {
+ if (txmsg->reply.reply_type == 1)
+ DRM_DEBUG_KMS("enum path resources nak received\n");
+ else {
+ if (port->port_num != txmsg->reply.u.path_resources.port_number)
+ DRM_ERROR("got incorrect port in response\n");
+ DRM_DEBUG_KMS("enum path resources %d: %d %d\n", txmsg->reply.u.path_resources.port_number, txmsg->reply.u.path_resources.full_payload_bw_number,
+ txmsg->reply.u.path_resources.avail_payload_bw_number);
+ port->available_pbn = txmsg->reply.u.path_resources.avail_payload_bw_number;
+ }
+ }
+
+ kfree(txmsg);
+ return 0;
+}
+
+int drm_dp_payload_send_msg(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ int pbn)
+{
+ struct drm_dp_sideband_msg_tx *txmsg;
+ struct drm_dp_mst_branch *mstb;
+ int len, ret;
+
+ mstb = drm_dp_get_validated_mstb_ref(mgr, port->parent);
+ if (!mstb)
+ return -EINVAL;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg) {
+ ret = -ENOMEM;
+ goto fail_put;
+ }
+
+ txmsg->dst = mstb;
+ len = build_allocate_payload(txmsg, port->port_num,
+ id,
+ pbn);
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
+ if (ret > 0) {
+ if (txmsg->reply.reply_type == 1) {
+ ret = -EINVAL;
+ } else
+ ret = 0;
+ }
+ kfree(txmsg);
+fail_put:
+ drm_dp_put_mst_branch_device(mstb);
+ return ret;
+}
+
+static int drm_dp_create_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
+ int id,
+ struct drm_dp_payload *payload)
+{
+ int ret;
+
+ ret = drm_dp_dpcd_write_payload(mgr, id, payload);
+ if (ret < 0) {
+ payload->payload_state = 0;
+ return ret;
+ }
+ payload->payload_state = DP_PAYLOAD_LOCAL;
+ return 0;
+}
+
+int drm_dp_create_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ struct drm_dp_payload *payload)
+{
+ int ret;
+ ret = drm_dp_payload_send_msg(mgr, port, id, port->vcpi.pbn);
+ if (ret < 0)
+ return ret;
+ payload->payload_state = DP_PAYLOAD_REMOTE;
+ return ret;
+}
+
+int drm_dp_destroy_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ struct drm_dp_payload *payload)
+{
+ DRM_DEBUG_KMS("\n");
+ /* its okay for these to fail */
+ if (port) {
+ drm_dp_payload_send_msg(mgr, port, id, 0);
+ }
+
+ drm_dp_dpcd_write_payload(mgr, id, payload);
+ payload->payload_state = 0;
+ return 0;
+}
+
+int drm_dp_destroy_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
+ int id,
+ struct drm_dp_payload *payload)
+{
+ payload->payload_state = 0;
+ return 0;
+}
+
+/**
+ * drm_dp_update_payload_part1() - Execute payload update part 1
+ * @mgr: manager to use.
+ *
+ * This iterates over all proposed virtual channels, and tries to
+ * allocate space in the link for them. For 0->slots transitions,
+ * this step just writes the VCPI to the MST device. For slots->0
+ * transitions, this writes the updated VCPIs and removes the
+ * remote VC payloads.
+ *
+ * after calling this the driver should generate ACT and payload
+ * packets.
+ */
+int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr)
+{
+ int i;
+ int cur_slots = 1;
+ struct drm_dp_payload req_payload;
+ struct drm_dp_mst_port *port;
+
+ mutex_lock(&mgr->payload_lock);
+ for (i = 0; i < mgr->max_payloads; i++) {
+ /* solve the current payloads - compare to the hw ones
+ - update the hw view */
+ req_payload.start_slot = cur_slots;
+ if (mgr->proposed_vcpis[i]) {
+ port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi);
+ req_payload.num_slots = mgr->proposed_vcpis[i]->num_slots;
+ } else {
+ port = NULL;
+ req_payload.num_slots = 0;
+ }
+ /* work out what is required to happen with this payload */
+ if (mgr->payloads[i].start_slot != req_payload.start_slot ||
+ mgr->payloads[i].num_slots != req_payload.num_slots) {
+
+ /* need to push an update for this payload */
+ if (req_payload.num_slots) {
+ drm_dp_create_payload_step1(mgr, i + 1, &req_payload);
+ mgr->payloads[i].num_slots = req_payload.num_slots;
+ } else if (mgr->payloads[i].num_slots) {
+ mgr->payloads[i].num_slots = 0;
+ drm_dp_destroy_payload_step1(mgr, port, i + 1, &mgr->payloads[i]);
+ req_payload.payload_state = mgr->payloads[i].payload_state;
+ } else
+ req_payload.payload_state = 0;
+
+ mgr->payloads[i].start_slot = req_payload.start_slot;
+ mgr->payloads[i].payload_state = req_payload.payload_state;
+ }
+ cur_slots += req_payload.num_slots;
+ }
+ mutex_unlock(&mgr->payload_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_dp_update_payload_part1);
+
+/**
+ * drm_dp_update_payload_part2() - Execute payload update part 2
+ * @mgr: manager to use.
+ *
+ * This iterates over all proposed virtual channels, and tries to
+ * allocate space in the link for them. For 0->slots transitions,
+ * this step writes the remote VC payload commands. For slots->0
+ * this just resets some internal state.
+ */
+int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr)
+{
+ struct drm_dp_mst_port *port;
+ int i;
+ int ret = 0;
+ mutex_lock(&mgr->payload_lock);
+ for (i = 0; i < mgr->max_payloads; i++) {
+
+ if (!mgr->proposed_vcpis[i])
+ continue;
+
+ port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi);
+
+ DRM_DEBUG_KMS("payload %d %d\n", i, mgr->payloads[i].payload_state);
+ if (mgr->payloads[i].payload_state == DP_PAYLOAD_LOCAL) {
+ ret = drm_dp_create_payload_step2(mgr, port, i + 1, &mgr->payloads[i]);
+ } else if (mgr->payloads[i].payload_state == DP_PAYLOAD_DELETE_LOCAL) {
+ ret = drm_dp_destroy_payload_step2(mgr, i + 1, &mgr->payloads[i]);
+ }
+ if (ret) {
+ mutex_unlock(&mgr->payload_lock);
+ return ret;
+ }
+ }
+ mutex_unlock(&mgr->payload_lock);
+ return 0;
+}
+EXPORT_SYMBOL(drm_dp_update_payload_part2);
+
+#if 0 /* unused as of yet */
+static int drm_dp_send_dpcd_read(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int offset, int size)
+{
+ int len;
+ struct drm_dp_sideband_msg_tx *txmsg;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg)
+ return -ENOMEM;
+
+ len = build_dpcd_read(txmsg, port->port_num, 0, 8);
+ txmsg->dst = port->parent;
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ return 0;
+}
+#endif
+
+static int drm_dp_send_dpcd_write(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int offset, int size, u8 *bytes)
+{
+ int len;
+ int ret;
+ struct drm_dp_sideband_msg_tx *txmsg;
+ struct drm_dp_mst_branch *mstb;
+
+ mstb = drm_dp_get_validated_mstb_ref(mgr, port->parent);
+ if (!mstb)
+ return -EINVAL;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg) {
+ ret = -ENOMEM;
+ goto fail_put;
+ }
+
+ len = build_dpcd_write(txmsg, port->port_num, offset, size, bytes);
+ txmsg->dst = mstb;
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
+ if (ret > 0) {
+ if (txmsg->reply.reply_type == 1) {
+ ret = -EINVAL;
+ } else
+ ret = 0;
+ }
+ kfree(txmsg);
+fail_put:
+ drm_dp_put_mst_branch_device(mstb);
+ return ret;
+}
+
+static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req_type)
+{
+ struct drm_dp_sideband_msg_reply_body reply;
+
+ reply.reply_type = 1;
+ reply.req_type = req_type;
+ drm_dp_encode_sideband_reply(&reply, msg);
+ return 0;
+}
+
+static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb,
+ int req_type, int seqno, bool broadcast)
+{
+ struct drm_dp_sideband_msg_tx *txmsg;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg)
+ return -ENOMEM;
+
+ txmsg->dst = mstb;
+ txmsg->seqno = seqno;
+ drm_dp_encode_up_ack_reply(txmsg, req_type);
+
+ mutex_lock(&mgr->qlock);
+ list_add_tail(&txmsg->next, &mgr->tx_msg_upq);
+ if (!mgr->tx_up_in_progress) {
+ process_single_up_tx_qlock(mgr);
+ }
+ mutex_unlock(&mgr->qlock);
+ return 0;
+}
+
+static int drm_dp_get_vc_payload_bw(int dp_link_bw, int dp_link_count)
+{
+ switch (dp_link_bw) {
+ case DP_LINK_BW_1_62:
+ return 3 * dp_link_count;
+ case DP_LINK_BW_2_7:
+ return 5 * dp_link_count;
+ case DP_LINK_BW_5_4:
+ return 10 * dp_link_count;
+ }
+ return 0;
+}
+
+/**
+ * drm_dp_mst_topology_mgr_set_mst() - Set the MST state for a topology manager
+ * @mgr: manager to set state for
+ * @mst_state: true to enable MST on this connector - false to disable.
+ *
+ * This is called by the driver when it detects an MST capable device plugged
+ * into a DP MST capable port, or when a DP MST capable device is unplugged.
+ */
+int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool mst_state)
+{
+ int ret = 0;
+ struct drm_dp_mst_branch *mstb = NULL;
+
+ mutex_lock(&mgr->lock);
+ if (mst_state == mgr->mst_state)
+ goto out_unlock;
+
+ mgr->mst_state = mst_state;
+ /* set the device into MST mode */
+ if (mst_state) {
+ WARN_ON(mgr->mst_primary);
+
+ /* get dpcd info */
+ ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);
+ if (ret != DP_RECEIVER_CAP_SIZE) {
+ DRM_DEBUG_KMS("failed to read DPCD\n");
+ goto out_unlock;
+ }
+
+ mgr->pbn_div = drm_dp_get_vc_payload_bw(mgr->dpcd[1], mgr->dpcd[2] & DP_MAX_LANE_COUNT_MASK);
+ mgr->total_pbn = 2560;
+ mgr->total_slots = DIV_ROUND_UP(mgr->total_pbn, mgr->pbn_div);
+ mgr->avail_slots = mgr->total_slots;
+
+ /* add initial branch device at LCT 1 */
+ mstb = drm_dp_add_mst_branch_device(1, NULL);
+ if (mstb == NULL) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
+ mstb->mgr = mgr;
+
+ /* give this the main reference */
+ mgr->mst_primary = mstb;
+ kref_get(&mgr->mst_primary->kref);
+
+ {
+ struct drm_dp_payload reset_pay;
+ reset_pay.start_slot = 0;
+ reset_pay.num_slots = 0x3f;
+ drm_dp_dpcd_write_payload(mgr, 0, &reset_pay);
+ }
+
+ ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,
+ DP_MST_EN | DP_UP_REQ_EN | DP_UPSTREAM_IS_SRC);
+ if (ret < 0) {
+ goto out_unlock;
+ }
+
+
+ /* sort out guid */
+ ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, mgr->guid, 16);
+ if (ret != 16) {
+ DRM_DEBUG_KMS("failed to read DP GUID %d\n", ret);
+ goto out_unlock;
+ }
+
+ mgr->guid_valid = drm_dp_validate_guid(mgr, mgr->guid);
+ if (!mgr->guid_valid) {
+ ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, mgr->guid, 16);
+ mgr->guid_valid = true;
+ }
+
+ queue_work(system_long_wq, &mgr->work);
+
+ ret = 0;
+ } else {
+ /* disable MST on the device */
+ mstb = mgr->mst_primary;
+ mgr->mst_primary = NULL;
+ /* this can fail if the device is gone */
+ drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0);
+ ret = 0;
+ memset(mgr->payloads, 0, mgr->max_payloads * sizeof(struct drm_dp_payload));
+ mgr->payload_mask = 0;
+ set_bit(0, &mgr->payload_mask);
+ }
+
+out_unlock:
+ mutex_unlock(&mgr->lock);
+ if (mstb)
+ drm_dp_put_mst_branch_device(mstb);
+ return ret;
+
+}
+EXPORT_SYMBOL(drm_dp_mst_topology_mgr_set_mst);
+
+/**
+ * drm_dp_mst_topology_mgr_suspend() - suspend the MST manager
+ * @mgr: manager to suspend
+ *
+ * This function tells the MST device that we can't handle UP messages
+ * anymore. This should stop it from sending any since we are suspended.
+ */
+void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr)
+{
+ mutex_lock(&mgr->lock);
+ drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,
+ DP_MST_EN | DP_UPSTREAM_IS_SRC);
+ mutex_unlock(&mgr->lock);
+}
+EXPORT_SYMBOL(drm_dp_mst_topology_mgr_suspend);
+
+/**
+ * drm_dp_mst_topology_mgr_resume() - resume the MST manager
+ * @mgr: manager to resume
+ *
+ * This will fetch DPCD and see if the device is still there,
+ * if it is, it will rewrite the MSTM control bits, and return.
+ *
+ * if the device fails this returns -1, and the driver should do
+ * a full MST reprobe, in case we were undocked.
+ */
+int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr)
+{
+ int ret = 0;
+
+ mutex_lock(&mgr->lock);
+
+ if (mgr->mst_primary) {
+ int sret;
+ sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);
+ if (sret != DP_RECEIVER_CAP_SIZE) {
+ DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n");
+ ret = -1;
+ goto out_unlock;
+ }
+
+ ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,
+ DP_MST_EN | DP_UP_REQ_EN | DP_UPSTREAM_IS_SRC);
+ if (ret < 0) {
+ DRM_DEBUG_KMS("mst write failed - undocked during suspend?\n");
+ ret = -1;
+ goto out_unlock;
+ }
+ ret = 0;
+ } else
+ ret = -1;
+
+out_unlock:
+ mutex_unlock(&mgr->lock);
+ return ret;
+}
+EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume);
+
+static void drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up)
+{
+ int len;
+ u8 replyblock[32];
+ int replylen, origlen, curreply;
+ int ret;
+ struct drm_dp_sideband_msg_rx *msg;
+ int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE;
+ msg = up ? &mgr->up_req_recv : &mgr->down_rep_recv;
+
+ len = min(mgr->max_dpcd_transaction_bytes, 16);
+ ret = drm_dp_dpcd_read(mgr->aux, basereg,
+ replyblock, len);
+ if (ret != len) {
+ DRM_DEBUG_KMS("failed to read DPCD down rep %d %d\n", len, ret);
+ return;
+ }
+ ret = drm_dp_sideband_msg_build(msg, replyblock, len, true);
+ if (!ret) {
+ DRM_DEBUG_KMS("sideband msg build failed %d\n", replyblock[0]);
+ return;
+ }
+ replylen = msg->curchunk_len + msg->curchunk_hdrlen;
+
+ origlen = replylen;
+ replylen -= len;
+ curreply = len;
+ while (replylen > 0) {
+ len = min3(replylen, mgr->max_dpcd_transaction_bytes, 16);
+ ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply,
+ replyblock, len);
+ if (ret != len) {
+ DRM_DEBUG_KMS("failed to read a chunk\n");
+ }
+ ret = drm_dp_sideband_msg_build(msg, replyblock, len, false);
+ if (ret == false)
+ DRM_DEBUG_KMS("failed to build sideband msg\n");
+ curreply += len;
+ replylen -= len;
+ }
+}
+
+static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr)
+{
+ int ret = 0;
+
+ drm_dp_get_one_sb_msg(mgr, false);
+
+ if (mgr->down_rep_recv.have_eomt) {
+ struct drm_dp_sideband_msg_tx *txmsg;
+ struct drm_dp_mst_branch *mstb;
+ int slot = -1;
+ mstb = drm_dp_get_mst_branch_device(mgr,
+ mgr->down_rep_recv.initial_hdr.lct,
+ mgr->down_rep_recv.initial_hdr.rad);
+
+ if (!mstb) {
+ DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", mgr->down_rep_recv.initial_hdr.lct);
+ memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+ return 0;
+ }
+
+ /* find the message */
+ slot = mgr->down_rep_recv.initial_hdr.seqno;
+ mutex_lock(&mgr->qlock);
+ txmsg = mstb->tx_slots[slot];
+ /* remove from slots */
+ mutex_unlock(&mgr->qlock);
+
+ if (!txmsg) {
+ DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n",
+ mstb,
+ mgr->down_rep_recv.initial_hdr.seqno,
+ mgr->down_rep_recv.initial_hdr.lct,
+ mgr->down_rep_recv.initial_hdr.rad[0],
+ mgr->down_rep_recv.msg[0]);
+ drm_dp_put_mst_branch_device(mstb);
+ memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+ return 0;
+ }
+
+ drm_dp_sideband_parse_reply(&mgr->down_rep_recv, &txmsg->reply);
+ if (txmsg->reply.reply_type == 1) {
+ DRM_DEBUG_KMS("Got NAK reply: req 0x%02x, reason 0x%02x, nak data 0x%02x\n", txmsg->reply.req_type, txmsg->reply.u.nak.reason, txmsg->reply.u.nak.nak_data);
+ }
+
+ memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+ drm_dp_put_mst_branch_device(mstb);
+
+ mutex_lock(&mgr->qlock);
+ txmsg->state = DRM_DP_SIDEBAND_TX_RX;
+ mstb->tx_slots[slot] = NULL;
+ mutex_unlock(&mgr->qlock);
+
+ wake_up(&mgr->tx_waitq);
+ }
+ return ret;
+}
+
+static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
+{
+ int ret = 0;
+ drm_dp_get_one_sb_msg(mgr, true);
+
+ if (mgr->up_req_recv.have_eomt) {
+ struct drm_dp_sideband_msg_req_body msg;
+ struct drm_dp_mst_branch *mstb;
+ bool seqno;
+ mstb = drm_dp_get_mst_branch_device(mgr,
+ mgr->up_req_recv.initial_hdr.lct,
+ mgr->up_req_recv.initial_hdr.rad);
+ if (!mstb) {
+ DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", mgr->up_req_recv.initial_hdr.lct);
+ memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+ return 0;
+ }
+
+ seqno = mgr->up_req_recv.initial_hdr.seqno;
+ drm_dp_sideband_parse_req(&mgr->up_req_recv, &msg);
+
+ if (msg.req_type == DP_CONNECTION_STATUS_NOTIFY) {
+ drm_dp_send_up_ack_reply(mgr, mstb, msg.req_type, seqno, false);
+ drm_dp_update_port(mstb, &msg.u.conn_stat);
+ DRM_DEBUG_KMS("Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", msg.u.conn_stat.port_number, msg.u.conn_stat.legacy_device_plug_status, msg.u.conn_stat.displayport_device_plug_status, msg.u.conn_stat.message_capability_status, msg.u.conn_stat.input_port, msg.u.conn_stat.peer_device_type);
+ (*mgr->cbs->hotplug)(mgr);
+
+ } else if (msg.req_type == DP_RESOURCE_STATUS_NOTIFY) {
+ drm_dp_send_up_ack_reply(mgr, mstb, msg.req_type, seqno, false);
+ DRM_DEBUG_KMS("Got RSN: pn: %d avail_pbn %d\n", msg.u.resource_stat.port_number, msg.u.resource_stat.available_pbn);
+ }
+
+ drm_dp_put_mst_branch_device(mstb);
+ memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+ }
+ return ret;
+}
+
+/**
+ * drm_dp_mst_hpd_irq() - MST hotplug IRQ notify
+ * @mgr: manager to notify irq for.
+ * @esi: 4 bytes from SINK_COUNT_ESI
+ *
+ * This should be called from the driver when it detects a short IRQ,
+ * along with the value of the DEVICE_SERVICE_IRQ_VECTOR_ESI0. The
+ * topology manager will process the sideband messages received as a result
+ * of this.
+ */
+int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled)
+{
+ int ret = 0;
+ int sc;
+ *handled = false;
+ sc = esi[0] & 0x3f;
+
+ if (sc != mgr->sink_count) {
+ mgr->sink_count = sc;
+ *handled = true;
+ }
+
+ if (esi[1] & DP_DOWN_REP_MSG_RDY) {
+ ret = drm_dp_mst_handle_down_rep(mgr);
+ *handled = true;
+ }
+
+ if (esi[1] & DP_UP_REQ_MSG_RDY) {
+ ret |= drm_dp_mst_handle_up_req(mgr);
+ *handled = true;
+ }
+
+ drm_dp_mst_kick_tx(mgr);
+ return ret;
+}
+EXPORT_SYMBOL(drm_dp_mst_hpd_irq);
+
+/**
+ * drm_dp_mst_detect_port() - get connection status for an MST port
+ * @mgr: manager for this port
+ * @port: unverified pointer to a port
+ *
+ * This returns the current connection state for a port. It validates the
+ * port pointer still exists so the caller doesn't require a reference
+ */
+enum drm_connector_status drm_dp_mst_detect_port(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
+{
+ enum drm_connector_status status = connector_status_disconnected;
+
+ /* we need to search for the port in the mgr in case its gone */
+ port = drm_dp_get_validated_port_ref(mgr, port);
+ if (!port)
+ return connector_status_disconnected;
+
+ if (!port->ddps)
+ goto out;
+
+ switch (port->pdt) {
+ case DP_PEER_DEVICE_NONE:
+ case DP_PEER_DEVICE_MST_BRANCHING:
+ break;
+
+ case DP_PEER_DEVICE_SST_SINK:
+ status = connector_status_connected;
+ break;
+ case DP_PEER_DEVICE_DP_LEGACY_CONV:
+ if (port->ldps)
+ status = connector_status_connected;
+ break;
+ }
+out:
+ drm_dp_put_port(port);
+ return status;
+}
+EXPORT_SYMBOL(drm_dp_mst_detect_port);
+
+/**
+ * drm_dp_mst_get_edid() - get EDID for an MST port
+ * @connector: toplevel connector to get EDID for
+ * @mgr: manager for this port
+ * @port: unverified pointer to a port.
+ *
+ * This returns an EDID for the port connected to a connector,
+ * It validates the pointer still exists so the caller doesn't require a
+ * reference.
+ */
+struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
+{
+ struct edid *edid = NULL;
+
+ /* we need to search for the port in the mgr in case its gone */
+ port = drm_dp_get_validated_port_ref(mgr, port);
+ if (!port)
+ return NULL;
+
+ edid = drm_get_edid(connector, &port->aux.ddc);
+ drm_dp_put_port(port);
+ return edid;
+}
+EXPORT_SYMBOL(drm_dp_mst_get_edid);
+
+/**
+ * drm_dp_find_vcpi_slots() - find slots for this PBN value
+ * @mgr: manager to use
+ * @pbn: payload bandwidth to convert into slots.
+ */
+int drm_dp_find_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr,
+ int pbn)
+{
+ int num_slots;
+
+ num_slots = DIV_ROUND_UP(pbn, mgr->pbn_div);
+
+ if (num_slots > mgr->avail_slots)
+ return -ENOSPC;
+ return num_slots;
+}
+EXPORT_SYMBOL(drm_dp_find_vcpi_slots);
+
+static int drm_dp_init_vcpi(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_vcpi *vcpi, int pbn)
+{
+ int num_slots;
+ int ret;
+
+ num_slots = DIV_ROUND_UP(pbn, mgr->pbn_div);
+
+ if (num_slots > mgr->avail_slots)
+ return -ENOSPC;
+
+ vcpi->pbn = pbn;
+ vcpi->aligned_pbn = num_slots * mgr->pbn_div;
+ vcpi->num_slots = num_slots;
+
+ ret = drm_dp_mst_assign_payload_id(mgr, vcpi);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
+/**
+ * drm_dp_mst_allocate_vcpi() - Allocate a virtual channel
+ * @mgr: manager for this port
+ * @port: port to allocate a virtual channel for.
+ * @pbn: payload bandwidth number to request
+ * @slots: returned number of slots for this PBN.
+ */
+bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, int pbn, int *slots)
+{
+ int ret;
+
+ port = drm_dp_get_validated_port_ref(mgr, port);
+ if (!port)
+ return false;
+
+ if (port->vcpi.vcpi > 0) {
+ DRM_DEBUG_KMS("payload: vcpi %d already allocated for pbn %d - requested pbn %d\n", port->vcpi.vcpi, port->vcpi.pbn, pbn);
+ if (pbn == port->vcpi.pbn) {
+ *slots = port->vcpi.num_slots;
+ return true;
+ }
+ }
+
+ ret = drm_dp_init_vcpi(mgr, &port->vcpi, pbn);
+ if (ret) {
+ DRM_DEBUG_KMS("failed to init vcpi %d %d %d\n", DIV_ROUND_UP(pbn, mgr->pbn_div), mgr->avail_slots, ret);
+ goto out;
+ }
+ DRM_DEBUG_KMS("initing vcpi for %d %d\n", pbn, port->vcpi.num_slots);
+ *slots = port->vcpi.num_slots;
+
+ drm_dp_put_port(port);
+ return true;
+out:
+ return false;
+}
+EXPORT_SYMBOL(drm_dp_mst_allocate_vcpi);
+
+/**
+ * drm_dp_mst_reset_vcpi_slots() - Reset number of slots to 0 for VCPI
+ * @mgr: manager for this port
+ * @port: unverified pointer to a port.
+ *
+ * This just resets the number of slots for the ports VCPI for later programming.
+ */
+void drm_dp_mst_reset_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
+{
+ port = drm_dp_get_validated_port_ref(mgr, port);
+ if (!port)
+ return;
+ port->vcpi.num_slots = 0;
+ drm_dp_put_port(port);
+}
+EXPORT_SYMBOL(drm_dp_mst_reset_vcpi_slots);
+
+/**
+ * drm_dp_mst_deallocate_vcpi() - deallocate a VCPI
+ * @mgr: manager for this port
+ * @port: unverified port to deallocate vcpi for
+ */
+void drm_dp_mst_deallocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
+{
+ port = drm_dp_get_validated_port_ref(mgr, port);
+ if (!port)
+ return;
+
+ drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
+ port->vcpi.num_slots = 0;
+ port->vcpi.pbn = 0;
+ port->vcpi.aligned_pbn = 0;
+ port->vcpi.vcpi = 0;
+ drm_dp_put_port(port);
+}
+EXPORT_SYMBOL(drm_dp_mst_deallocate_vcpi);
+
+static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr,
+ int id, struct drm_dp_payload *payload)
+{
+ u8 payload_alloc[3], status;
+ int ret;
+ int retries = 0;
+
+ drm_dp_dpcd_writeb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS,
+ DP_PAYLOAD_TABLE_UPDATED);
+
+ payload_alloc[0] = id;
+ payload_alloc[1] = payload->start_slot;
+ payload_alloc[2] = payload->num_slots;
+
+ ret = drm_dp_dpcd_write(mgr->aux, DP_PAYLOAD_ALLOCATE_SET, payload_alloc, 3);
+ if (ret != 3) {
+ DRM_DEBUG_KMS("failed to write payload allocation %d\n", ret);
+ goto fail;
+ }
+
+retry:
+ ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status);
+ if (ret < 0) {
+ DRM_DEBUG_KMS("failed to read payload table status %d\n", ret);
+ goto fail;
+ }
+
+ if (!(status & DP_PAYLOAD_TABLE_UPDATED)) {
+ retries++;
+ if (retries < 20) {
+ usleep_range(10000, 20000);
+ goto retry;
+ }
+ DRM_DEBUG_KMS("status not set after read payload table status %d\n", status);
+ ret = -EINVAL;
+ goto fail;
+ }
+ ret = 0;
+fail:
+ return ret;
+}
+
+
+/**
+ * drm_dp_check_act_status() - Check ACT handled status.
+ * @mgr: manager to use
+ *
+ * Check the payload status bits in the DPCD for ACT handled completion.
+ */
+int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr)
+{
+ u8 status;
+ int ret;
+ int count = 0;
+
+ do {
+ ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status);
+
+ if (ret < 0) {
+ DRM_DEBUG_KMS("failed to read payload table status %d\n", ret);
+ goto fail;
+ }
+
+ if (status & DP_PAYLOAD_ACT_HANDLED)
+ break;
+ count++;
+ udelay(100);
+
+ } while (count < 30);
+
+ if (!(status & DP_PAYLOAD_ACT_HANDLED)) {
+ DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", status, count);
+ ret = -EINVAL;
+ goto fail;
+ }
+ return 0;
+fail:
+ return ret;
+}
+EXPORT_SYMBOL(drm_dp_check_act_status);
+
+/**
+ * drm_dp_calc_pbn_mode() - Calculate the PBN for a mode.
+ * @clock: dot clock for the mode
+ * @bpp: bpp for the mode.
+ *
+ * This uses the formula in the spec to calculate the PBN value for a mode.
+ */
+int drm_dp_calc_pbn_mode(int clock, int bpp)
+{
+ fixed20_12 pix_bw;
+ fixed20_12 fbpp;
+ fixed20_12 result;
+ fixed20_12 margin, tmp;
+ u32 res;
+
+ pix_bw.full = dfixed_const(clock);
+ fbpp.full = dfixed_const(bpp);
+ tmp.full = dfixed_const(8);
+ fbpp.full = dfixed_div(fbpp, tmp);
+
+ result.full = dfixed_mul(pix_bw, fbpp);
+ margin.full = dfixed_const(54);
+ tmp.full = dfixed_const(64);
+ margin.full = dfixed_div(margin, tmp);
+ result.full = dfixed_div(result, margin);
+
+ margin.full = dfixed_const(1006);
+ tmp.full = dfixed_const(1000);
+ margin.full = dfixed_div(margin, tmp);
+ result.full = dfixed_mul(result, margin);
+
+ result.full = dfixed_div(result, tmp);
+ result.full = dfixed_ceil(result);
+ res = dfixed_trunc(result);
+ return res;
+}
+EXPORT_SYMBOL(drm_dp_calc_pbn_mode);
+
+static int test_calc_pbn_mode(void)
+{
+ int ret;
+ ret = drm_dp_calc_pbn_mode(154000, 30);
+ if (ret != 689)
+ return -EINVAL;
+ ret = drm_dp_calc_pbn_mode(234000, 30);
+ if (ret != 1047)
+ return -EINVAL;
+ return 0;
+}
+
+/* we want to kick the TX after we've ack the up/down IRQs. */
+static void drm_dp_mst_kick_tx(struct drm_dp_mst_topology_mgr *mgr)
+{
+ queue_work(system_long_wq, &mgr->tx_work);
+}
+
+static void drm_dp_mst_dump_mstb(struct seq_file *m,
+ struct drm_dp_mst_branch *mstb)
+{
+ struct drm_dp_mst_port *port;
+ int tabs = mstb->lct;
+ char prefix[10];
+ int i;
+
+ for (i = 0; i < tabs; i++)
+ prefix[i] = '\t';
+ prefix[i] = '\0';
+
+ seq_printf(m, "%smst: %p, %d\n", prefix, mstb, mstb->num_ports);
+ list_for_each_entry(port, &mstb->ports, next) {
+ seq_printf(m, "%sport: %d: ddps: %d ldps: %d, %p, conn: %p\n", prefix, port->port_num, port->ddps, port->ldps, port, port->connector);
+ if (port->mstb)
+ drm_dp_mst_dump_mstb(m, port->mstb);
+ }
+}
+
+static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr,
+ char *buf)
+{
+ int ret;
+ int i;
+ for (i = 0; i < 4; i++) {
+ ret = drm_dp_dpcd_read(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS + (i * 16), &buf[i * 16], 16);
+ if (ret != 16)
+ break;
+ }
+ if (i == 4)
+ return true;
+ return false;
+}
+
+/**
+ * drm_dp_mst_dump_topology(): dump topology to seq file.
+ * @m: seq_file to dump output to
+ * @mgr: manager to dump current topology for.
+ *
+ * helper to dump MST topology to a seq file for debugfs.
+ */
+void drm_dp_mst_dump_topology(struct seq_file *m,
+ struct drm_dp_mst_topology_mgr *mgr)
+{
+ int i;
+ struct drm_dp_mst_port *port;
+ mutex_lock(&mgr->lock);
+ if (mgr->mst_primary)
+ drm_dp_mst_dump_mstb(m, mgr->mst_primary);
+
+ /* dump VCPIs */
+ mutex_unlock(&mgr->lock);
+
+ mutex_lock(&mgr->payload_lock);
+ seq_printf(m, "vcpi: %lx\n", mgr->payload_mask);
+
+ for (i = 0; i < mgr->max_payloads; i++) {
+ if (mgr->proposed_vcpis[i]) {
+ port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi);
+ seq_printf(m, "vcpi %d: %d %d %d\n", i, port->port_num, port->vcpi.vcpi, port->vcpi.num_slots);
+ } else
+ seq_printf(m, "vcpi %d:unsed\n", i);
+ }
+ for (i = 0; i < mgr->max_payloads; i++) {
+ seq_printf(m, "payload %d: %d, %d, %d\n",
+ i,
+ mgr->payloads[i].payload_state,
+ mgr->payloads[i].start_slot,
+ mgr->payloads[i].num_slots);
+
+
+ }
+ mutex_unlock(&mgr->payload_lock);
+
+ mutex_lock(&mgr->lock);
+ if (mgr->mst_primary) {
+ u8 buf[64];
+ bool bret;
+ int ret;
+ ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, buf, DP_RECEIVER_CAP_SIZE);
+ seq_printf(m, "dpcd: ");
+ for (i = 0; i < DP_RECEIVER_CAP_SIZE; i++)
+ seq_printf(m, "%02x ", buf[i]);
+ seq_printf(m, "\n");
+ ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2);
+ seq_printf(m, "faux/mst: ");
+ for (i = 0; i < 2; i++)
+ seq_printf(m, "%02x ", buf[i]);
+ seq_printf(m, "\n");
+ ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1);
+ seq_printf(m, "mst ctrl: ");
+ for (i = 0; i < 1; i++)
+ seq_printf(m, "%02x ", buf[i]);
+ seq_printf(m, "\n");
+
+ bret = dump_dp_payload_table(mgr, buf);
+ if (bret == true) {
+ seq_printf(m, "payload table: ");
+ for (i = 0; i < 63; i++)
+ seq_printf(m, "%02x ", buf[i]);
+ seq_printf(m, "\n");
+ }
+
+ }
+
+ mutex_unlock(&mgr->lock);
+
+}
+EXPORT_SYMBOL(drm_dp_mst_dump_topology);
+
+static void drm_dp_tx_work(struct work_struct *work)
+{
+ struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work);
+
+ mutex_lock(&mgr->qlock);
+ if (mgr->tx_down_in_progress)
+ process_single_down_tx_qlock(mgr);
+ mutex_unlock(&mgr->qlock);
+}
+
+/**
+ * drm_dp_mst_topology_mgr_init - initialise a topology manager
+ * @mgr: manager struct to initialise
+ * @dev: device providing this structure - for i2c addition.
+ * @aux: DP helper aux channel to talk to this device
+ * @max_dpcd_transaction_bytes: hw specific DPCD transaction limit
+ * @max_payloads: maximum number of payloads this GPU can source
+ * @conn_base_id: the connector object ID the MST device is connected to.
+ *
+ * Return 0 for success, or negative error code on failure
+ */
+int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr,
+ struct device *dev, struct drm_dp_aux *aux,
+ int max_dpcd_transaction_bytes,
+ int max_payloads, int conn_base_id)
+{
+ mutex_init(&mgr->lock);
+ mutex_init(&mgr->qlock);
+ mutex_init(&mgr->payload_lock);
+ INIT_LIST_HEAD(&mgr->tx_msg_upq);
+ INIT_LIST_HEAD(&mgr->tx_msg_downq);
+ INIT_WORK(&mgr->work, drm_dp_mst_link_probe_work);
+ INIT_WORK(&mgr->tx_work, drm_dp_tx_work);
+ init_waitqueue_head(&mgr->tx_waitq);
+ mgr->dev = dev;
+ mgr->aux = aux;
+ mgr->max_dpcd_transaction_bytes = max_dpcd_transaction_bytes;
+ mgr->max_payloads = max_payloads;
+ mgr->conn_base_id = conn_base_id;
+ mgr->payloads = kcalloc(max_payloads, sizeof(struct drm_dp_payload), GFP_KERNEL);
+ if (!mgr->payloads)
+ return -ENOMEM;
+ mgr->proposed_vcpis = kcalloc(max_payloads, sizeof(struct drm_dp_vcpi *), GFP_KERNEL);
+ if (!mgr->proposed_vcpis)
+ return -ENOMEM;
+ set_bit(0, &mgr->payload_mask);
+ test_calc_pbn_mode();
+ return 0;
+}
+EXPORT_SYMBOL(drm_dp_mst_topology_mgr_init);
+
+/**
+ * drm_dp_mst_topology_mgr_destroy() - destroy topology manager.
+ * @mgr: manager to destroy
+ */
+void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr)
+{
+ mutex_lock(&mgr->payload_lock);
+ kfree(mgr->payloads);
+ mgr->payloads = NULL;
+ kfree(mgr->proposed_vcpis);
+ mgr->proposed_vcpis = NULL;
+ mutex_unlock(&mgr->payload_lock);
+ mgr->dev = NULL;
+ mgr->aux = NULL;
+}
+EXPORT_SYMBOL(drm_dp_mst_topology_mgr_destroy);
+
+/* I2C device */
+static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
+ int num)
+{
+ struct drm_dp_aux *aux = adapter->algo_data;
+ struct drm_dp_mst_port *port = container_of(aux, struct drm_dp_mst_port, aux);
+ struct drm_dp_mst_branch *mstb;
+ struct drm_dp_mst_topology_mgr *mgr = port->mgr;
+ unsigned int i;
+ bool reading = false;
+ struct drm_dp_sideband_msg_req_body msg;
+ struct drm_dp_sideband_msg_tx *txmsg = NULL;
+ int ret;
+
+ mstb = drm_dp_get_validated_mstb_ref(mgr, port->parent);
+ if (!mstb)
+ return -EREMOTEIO;
+
+ /* construct i2c msg */
+ /* see if last msg is a read */
+ if (msgs[num - 1].flags & I2C_M_RD)
+ reading = true;
+
+ if (!reading) {
+ DRM_DEBUG_KMS("Unsupported I2C transaction for MST device\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ msg.req_type = DP_REMOTE_I2C_READ;
+ msg.u.i2c_read.num_transactions = num - 1;
+ msg.u.i2c_read.port_number = port->port_num;
+ for (i = 0; i < num - 1; i++) {
+ msg.u.i2c_read.transactions[i].i2c_dev_id = msgs[i].addr;
+ msg.u.i2c_read.transactions[i].num_bytes = msgs[i].len;
+ msg.u.i2c_read.transactions[i].bytes = msgs[i].buf;
+ }
+ msg.u.i2c_read.read_i2c_device_id = msgs[num - 1].addr;
+ msg.u.i2c_read.num_bytes_read = msgs[num - 1].len;
+
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ txmsg->dst = mstb;
+ drm_dp_encode_sideband_req(&msg, txmsg);
+
+ drm_dp_queue_down_tx(mgr, txmsg);
+
+ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
+ if (ret > 0) {
+
+ if (txmsg->reply.reply_type == 1) { /* got a NAK back */
+ ret = -EREMOTEIO;
+ goto out;
+ }
+ if (txmsg->reply.u.remote_i2c_read_ack.num_bytes != msgs[num - 1].len) {
+ ret = -EIO;
+ goto out;
+ }
+ memcpy(msgs[num - 1].buf, txmsg->reply.u.remote_i2c_read_ack.bytes, msgs[num - 1].len);
+ ret = num;
+ }
+out:
+ kfree(txmsg);
+ drm_dp_put_mst_branch_device(mstb);
+ return ret;
+}
+
+static u32 drm_dp_mst_i2c_functionality(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL |
+ I2C_FUNC_SMBUS_READ_BLOCK_DATA |
+ I2C_FUNC_SMBUS_BLOCK_PROC_CALL |
+ I2C_FUNC_10BIT_ADDR;
+}
+
+static const struct i2c_algorithm drm_dp_mst_i2c_algo = {
+ .functionality = drm_dp_mst_i2c_functionality,
+ .master_xfer = drm_dp_mst_i2c_xfer,
+};
+
+/**
+ * drm_dp_mst_register_i2c_bus() - register an I2C adapter for I2C-over-AUX
+ * @aux: DisplayPort AUX channel
+ *
+ * Returns 0 on success or a negative error code on failure.
+ */
+static int drm_dp_mst_register_i2c_bus(struct drm_dp_aux *aux)
+{
+ aux->ddc.algo = &drm_dp_mst_i2c_algo;
+ aux->ddc.algo_data = aux;
+ aux->ddc.retries = 3;
+
+ aux->ddc.class = I2C_CLASS_DDC;
+ aux->ddc.owner = THIS_MODULE;
+ aux->ddc.dev.parent = aux->dev;
+ aux->ddc.dev.of_node = aux->dev->of_node;
+
+ strlcpy(aux->ddc.name, aux->name ? aux->name : dev_name(aux->dev),
+ sizeof(aux->ddc.name));
+
+ return i2c_add_adapter(&aux->ddc);
+}
+
+/**
+ * drm_dp_mst_unregister_i2c_bus() - unregister an I2C-over-AUX adapter
+ * @aux: DisplayPort AUX channel
+ */
+static void drm_dp_mst_unregister_i2c_bus(struct drm_dp_aux *aux)
+{
+ i2c_del_adapter(&aux->ddc);
+}
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index dfa9769b26b5..1dbf3bc4c6a3 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3305,6 +3305,7 @@ struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));
+ WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
list_for_each_entry(connector, &dev->mode_config.connector_list, head)
if (connector->encoder == encoder && connector->eld[0])
@@ -3775,8 +3776,14 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE;
- /* Populate picture aspect ratio from CEA mode list */
- if (frame->video_code > 0)
+ /*
+ * Populate picture aspect ratio from either
+ * user input (if specified) or from the CEA mode list.
+ */
+ if (mode->picture_aspect_ratio == HDMI_PICTURE_ASPECT_4_3 ||
+ mode->picture_aspect_ratio == HDMI_PICTURE_ASPECT_16_9)
+ frame->picture_aspect = mode->picture_aspect_ratio;
+ else if (frame->video_code > 0)
frame->picture_aspect = drm_get_cea_aspect_ratio(
frame->video_code);
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index f27c883be391..cc0ae047ed3b 100644
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -327,7 +327,7 @@ err_drm_gem_cma_free_object:
return ret;
}
-static struct drm_fb_helper_funcs drm_fb_cma_helper_funcs = {
+static const struct drm_fb_helper_funcs drm_fb_cma_helper_funcs = {
.fb_probe = drm_fbdev_cma_create,
};
@@ -354,9 +354,10 @@ struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
return ERR_PTR(-ENOMEM);
}
- fbdev_cma->fb_helper.funcs = &drm_fb_cma_helper_funcs;
helper = &fbdev_cma->fb_helper;
+ drm_fb_helper_prepare(dev, helper, &drm_fb_cma_helper_funcs);
+
ret = drm_fb_helper_init(dev, helper, num_crtc, max_conn_count);
if (ret < 0) {
dev_err(dev->dev, "Failed to initialize drm fb helper.\n");
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index d5d8cea1a679..3144db9dc0f1 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -49,10 +49,11 @@ static LIST_HEAD(kernel_fb_helper_list);
* helper functions used by many drivers to implement the kernel mode setting
* interfaces.
*
- * Initialization is done as a three-step process with drm_fb_helper_init(),
- * drm_fb_helper_single_add_all_connectors() and drm_fb_helper_initial_config().
- * Drivers with fancier requirements than the default behaviour can override the
- * second step with their own code. Teardown is done with drm_fb_helper_fini().
+ * Initialization is done as a four-step process with drm_fb_helper_prepare(),
+ * drm_fb_helper_init(), drm_fb_helper_single_add_all_connectors() and
+ * drm_fb_helper_initial_config(). Drivers with fancier requirements than the
+ * default behaviour can override the third step with their own code.
+ * Teardown is done with drm_fb_helper_fini().
*
* At runtime drivers should restore the fbdev console by calling
* drm_fb_helper_restore_fbdev_mode() from their ->lastclose callback. They
@@ -63,6 +64,19 @@ static LIST_HEAD(kernel_fb_helper_list);
*
* All other functions exported by the fb helper library can be used to
* implement the fbdev driver interface by the driver.
+ *
+ * It is possible, though perhaps somewhat tricky, to implement race-free
+ * hotplug detection using the fbdev helpers. The drm_fb_helper_prepare()
+ * helper must be called first to initialize the minimum required to make
+ * hotplug detection work. Drivers also need to make sure to properly set up
+ * the dev->mode_config.funcs member. After calling drm_kms_helper_poll_init()
+ * it is safe to enable interrupts and start processing hotplug events. At the
+ * same time, drivers should initialize all modeset objects such as CRTCs,
+ * encoders and connectors. To finish up the fbdev helper initialization, the
+ * drm_fb_helper_init() function is called. To probe for all attached displays
+ * and set up an initial configuration using the detected hardware, drivers
+ * should call drm_fb_helper_single_add_all_connectors() followed by
+ * drm_fb_helper_initial_config().
*/
/**
@@ -105,6 +119,58 @@ fail:
}
EXPORT_SYMBOL(drm_fb_helper_single_add_all_connectors);
+int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector)
+{
+ struct drm_fb_helper_connector **temp;
+ struct drm_fb_helper_connector *fb_helper_connector;
+
+ WARN_ON(!mutex_is_locked(&fb_helper->dev->mode_config.mutex));
+ if (fb_helper->connector_count + 1 > fb_helper->connector_info_alloc_count) {
+ temp = krealloc(fb_helper->connector_info, sizeof(struct drm_fb_helper_connector) * (fb_helper->connector_count + 1), GFP_KERNEL);
+ if (!temp)
+ return -ENOMEM;
+
+ fb_helper->connector_info_alloc_count = fb_helper->connector_count + 1;
+ fb_helper->connector_info = temp;
+ }
+
+
+ fb_helper_connector = kzalloc(sizeof(struct drm_fb_helper_connector), GFP_KERNEL);
+ if (!fb_helper_connector)
+ return -ENOMEM;
+
+ fb_helper_connector->connector = connector;
+ fb_helper->connector_info[fb_helper->connector_count++] = fb_helper_connector;
+ return 0;
+}
+EXPORT_SYMBOL(drm_fb_helper_add_one_connector);
+
+int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
+ struct drm_connector *connector)
+{
+ struct drm_fb_helper_connector *fb_helper_connector;
+ int i, j;
+
+ WARN_ON(!mutex_is_locked(&fb_helper->dev->mode_config.mutex));
+
+ for (i = 0; i < fb_helper->connector_count; i++) {
+ if (fb_helper->connector_info[i]->connector == connector)
+ break;
+ }
+
+ if (i == fb_helper->connector_count)
+ return -EINVAL;
+ fb_helper_connector = fb_helper->connector_info[i];
+
+ for (j = i + 1; j < fb_helper->connector_count; j++) {
+ fb_helper->connector_info[j - 1] = fb_helper->connector_info[j];
+ }
+ fb_helper->connector_count--;
+ kfree(fb_helper_connector);
+ return 0;
+}
+EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);
+
static int drm_fb_helper_parse_command_line(struct drm_fb_helper *fb_helper)
{
struct drm_fb_helper_connector *fb_helper_conn;
@@ -199,9 +265,6 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
struct drm_crtc_helper_funcs *funcs;
int i;
- if (list_empty(&kernel_fb_helper_list))
- return false;
-
list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) {
for (i = 0; i < helper->crtc_count; i++) {
struct drm_mode_set *mode_set =
@@ -531,6 +594,24 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper)
}
/**
+ * drm_fb_helper_prepare - setup a drm_fb_helper structure
+ * @dev: DRM device
+ * @helper: driver-allocated fbdev helper structure to set up
+ * @funcs: pointer to structure of functions associate with this helper
+ *
+ * Sets up the bare minimum to make the framebuffer helper usable. This is
+ * useful to implement race-free initialization of the polling helpers.
+ */
+void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
+ const struct drm_fb_helper_funcs *funcs)
+{
+ INIT_LIST_HEAD(&helper->kernel_fb_list);
+ helper->funcs = funcs;
+ helper->dev = dev;
+}
+EXPORT_SYMBOL(drm_fb_helper_prepare);
+
+/**
* drm_fb_helper_init - initialize a drm_fb_helper structure
* @dev: drm device
* @fb_helper: driver-allocated fbdev helper structure to initialize
@@ -542,8 +623,7 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper)
* nor register the fbdev. This is only done in drm_fb_helper_initial_config()
* to allow driver writes more control over the exact init sequence.
*
- * Drivers must set fb_helper->funcs before calling
- * drm_fb_helper_initial_config().
+ * Drivers must call drm_fb_helper_prepare() before calling this function.
*
* RETURNS:
* Zero if everything went ok, nonzero otherwise.
@@ -558,10 +638,6 @@ int drm_fb_helper_init(struct drm_device *dev,
if (!max_conn_count)
return -EINVAL;
- fb_helper->dev = dev;
-
- INIT_LIST_HEAD(&fb_helper->kernel_fb_list);
-
fb_helper->crtc_info = kcalloc(crtc_count, sizeof(struct drm_fb_helper_crtc), GFP_KERNEL);
if (!fb_helper->crtc_info)
return -ENOMEM;
@@ -572,6 +648,7 @@ int drm_fb_helper_init(struct drm_device *dev,
kfree(fb_helper->crtc_info);
return -ENOMEM;
}
+ fb_helper->connector_info_alloc_count = dev->mode_config.num_connector;
fb_helper->connector_count = 0;
for (i = 0; i < crtc_count; i++) {
@@ -1056,7 +1133,6 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
info->fix.ypanstep = 1; /* doing it in hw */
info->fix.ywrapstep = 0;
info->fix.accel = FB_ACCEL_NONE;
- info->fix.type_aux = 0;
info->fix.line_length = pitch;
return;
@@ -1613,8 +1689,10 @@ EXPORT_SYMBOL(drm_fb_helper_initial_config);
* either the output polling work or a work item launched from the driver's
* hotplug interrupt).
*
- * Note that the driver must ensure that this is only called _after_ the fb has
- * been fully set up, i.e. after the call to drm_fb_helper_initial_config.
+ * Note that drivers may call this even before calling
+ * drm_fb_helper_initial_config but only aftert drm_fb_helper_init. This allows
+ * for a race-free fbcon setup and will make sure that the fbdev emulation will
+ * not miss any hotplug events.
*
* RETURNS:
* 0 on success and a non-zero error code otherwise.
@@ -1624,11 +1702,8 @@ int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
struct drm_device *dev = fb_helper->dev;
u32 max_width, max_height;
- if (!fb_helper->fb)
- return 0;
-
mutex_lock(&fb_helper->dev->mode_config.mutex);
- if (!drm_fb_helper_is_bound(fb_helper)) {
+ if (!fb_helper->fb || !drm_fb_helper_is_bound(fb_helper)) {
fb_helper->delayed_hotplug = true;
mutex_unlock(&fb_helper->dev->mode_config.mutex);
return 0;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index f7d71190aad5..6adee4c2afc0 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -441,18 +441,31 @@ EXPORT_SYMBOL(drm_gem_create_mmap_offset);
* drm_gem_get_pages - helper to allocate backing pages for a GEM object
* from shmem
* @obj: obj in question
- * @gfpmask: gfp mask of requested pages
+ *
+ * This reads the page-array of the shmem-backing storage of the given gem
+ * object. An array of pages is returned. If a page is not allocated or
+ * swapped-out, this will allocate/swap-in the required pages. Note that the
+ * whole object is covered by the page-array and pinned in memory.
+ *
+ * Use drm_gem_put_pages() to release the array and unpin all pages.
+ *
+ * This uses the GFP-mask set on the shmem-mapping (see mapping_set_gfp_mask()).
+ * If you require other GFP-masks, you have to do those allocations yourself.
+ *
+ * Note that you are not allowed to change gfp-zones during runtime. That is,
+ * shmem_read_mapping_page_gfp() must be called with the same gfp_zone(gfp) as
+ * set during initialization. If you have special zone constraints, set them
+ * after drm_gem_init_object() via mapping_set_gfp_mask(). shmem-core takes care
+ * to keep pages in the required zone during swap-in.
*/
-struct page **drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask)
+struct page **drm_gem_get_pages(struct drm_gem_object *obj)
{
- struct inode *inode;
struct address_space *mapping;
struct page *p, **pages;
int i, npages;
/* This is the shared memory object that backs the GEM resource */
- inode = file_inode(obj->filp);
- mapping = inode->i_mapping;
+ mapping = file_inode(obj->filp)->i_mapping;
/* We already BUG_ON() for non-page-aligned sizes in
* drm_gem_object_init(), so we should never hit this unless
@@ -466,10 +479,8 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask)
if (pages == NULL)
return ERR_PTR(-ENOMEM);
- gfpmask |= mapping_gfp_mask(mapping);
-
for (i = 0; i < npages; i++) {
- p = shmem_read_mapping_page_gfp(mapping, i, gfpmask);
+ p = shmem_read_mapping_page(mapping, i);
if (IS_ERR(p))
goto fail;
pages[i] = p;
@@ -479,7 +490,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask)
* __GFP_DMA32 to be set in mapping_gfp_mask(inode->i_mapping)
* so shmem can relocate pages during swapin if required.
*/
- BUG_ON((gfpmask & __GFP_DMA32) &&
+ BUG_ON((mapping_gfp_mask(mapping) & __GFP_DMA32) &&
(page_to_pfn(p) >= 0x00100000UL));
}
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 69c61f392e66..ad66f961170e 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -342,8 +342,6 @@ drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
file_priv->stereo_allowed = req->value;
break;
case DRM_CLIENT_CAP_UNIVERSAL_PLANES:
- if (!drm_universal_planes)
- return -EINVAL;
if (req->value > 1)
return -EINVAL;
file_priv->universal_planes = req->value;
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 6d133149cc74..827ec1a3040b 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -335,9 +335,10 @@ struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev,
}
/* possible_crtc's will be filled in later by crtc_init */
- ret = drm_plane_init(dev, primary, 0, &drm_primary_helper_funcs,
- formats, num_formats,
- DRM_PLANE_TYPE_PRIMARY);
+ ret = drm_universal_plane_init(dev, primary, 0,
+ &drm_primary_helper_funcs,
+ formats, num_formats,
+ DRM_PLANE_TYPE_PRIMARY);
if (ret) {
kfree(primary);
primary = NULL;
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 304ca8cacbc4..99d578bad17e 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -336,7 +336,13 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = {
struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
struct drm_gem_object *obj, int flags)
{
- return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size, flags);
+ struct reservation_object *robj = NULL;
+
+ if (dev->driver->gem_prime_res_obj)
+ robj = dev->driver->gem_prime_res_obj(obj);
+
+ return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size,
+ flags, robj);
}
EXPORT_SYMBOL(drm_gem_prime_export);
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index d22676b89cbb..db7d250f7ac7 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -130,7 +130,14 @@ static int drm_helper_probe_single_connector_modes_merge_bits(struct drm_connect
count = drm_load_edid_firmware(connector);
if (count == 0)
#endif
- count = (*connector_funcs->get_modes)(connector);
+ {
+ if (connector->override_edid) {
+ struct edid *edid = (struct edid *) connector->edid_blob_ptr->data;
+
+ count = drm_add_edid_modes(connector, edid);
+ } else
+ count = (*connector_funcs->get_modes)(connector);
+ }
if (count == 0 && connector->status == connector_status_connected)
count = drm_add_modes_noedid(connector, 1024, 768);
diff --git a/drivers/gpu/drm/drm_rect.c b/drivers/gpu/drm/drm_rect.c
index 7047ca025787..631f5afd451c 100644
--- a/drivers/gpu/drm/drm_rect.c
+++ b/drivers/gpu/drm/drm_rect.c
@@ -293,3 +293,143 @@ void drm_rect_debug_print(const struct drm_rect *r, bool fixed_point)
DRM_DEBUG_KMS("%dx%d%+d%+d\n", w, h, r->x1, r->y1);
}
EXPORT_SYMBOL(drm_rect_debug_print);
+
+/**
+ * drm_rect_rotate - Rotate the rectangle
+ * @r: rectangle to be rotated
+ * @width: Width of the coordinate space
+ * @height: Height of the coordinate space
+ * @rotation: Transformation to be applied
+ *
+ * Apply @rotation to the coordinates of rectangle @r.
+ *
+ * @width and @height combined with @rotation define
+ * the location of the new origin.
+ *
+ * @width correcsponds to the horizontal and @height
+ * to the vertical axis of the untransformed coordinate
+ * space.
+ */
+void drm_rect_rotate(struct drm_rect *r,
+ int width, int height,
+ unsigned int rotation)
+{
+ struct drm_rect tmp;
+
+ if (rotation & (BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y))) {
+ tmp = *r;
+
+ if (rotation & BIT(DRM_REFLECT_X)) {
+ r->x1 = width - tmp.x2;
+ r->x2 = width - tmp.x1;
+ }
+
+ if (rotation & BIT(DRM_REFLECT_Y)) {
+ r->y1 = height - tmp.y2;
+ r->y2 = height - tmp.y1;
+ }
+ }
+
+ switch (rotation & 0xf) {
+ case BIT(DRM_ROTATE_0):
+ break;
+ case BIT(DRM_ROTATE_90):
+ tmp = *r;
+ r->x1 = tmp.y1;
+ r->x2 = tmp.y2;
+ r->y1 = width - tmp.x2;
+ r->y2 = width - tmp.x1;
+ break;
+ case BIT(DRM_ROTATE_180):
+ tmp = *r;
+ r->x1 = width - tmp.x2;
+ r->x2 = width - tmp.x1;
+ r->y1 = height - tmp.y2;
+ r->y2 = height - tmp.y1;
+ break;
+ case BIT(DRM_ROTATE_270):
+ tmp = *r;
+ r->x1 = height - tmp.y2;
+ r->x2 = height - tmp.y1;
+ r->y1 = tmp.x1;
+ r->y2 = tmp.x2;
+ break;
+ default:
+ break;
+ }
+}
+EXPORT_SYMBOL(drm_rect_rotate);
+
+/**
+ * drm_rect_rotate_inv - Inverse rotate the rectangle
+ * @r: rectangle to be rotated
+ * @width: Width of the coordinate space
+ * @height: Height of the coordinate space
+ * @rotation: Transformation whose inverse is to be applied
+ *
+ * Apply the inverse of @rotation to the coordinates
+ * of rectangle @r.
+ *
+ * @width and @height combined with @rotation define
+ * the location of the new origin.
+ *
+ * @width correcsponds to the horizontal and @height
+ * to the vertical axis of the original untransformed
+ * coordinate space, so that you never have to flip
+ * them when doing a rotatation and its inverse.
+ * That is, if you do:
+ *
+ * drm_rotate(&r, width, height, rotation);
+ * drm_rotate_inv(&r, width, height, rotation);
+ *
+ * you will always get back the original rectangle.
+ */
+void drm_rect_rotate_inv(struct drm_rect *r,
+ int width, int height,
+ unsigned int rotation)
+{
+ struct drm_rect tmp;
+
+ switch (rotation & 0xf) {
+ case BIT(DRM_ROTATE_0):
+ break;
+ case BIT(DRM_ROTATE_90):
+ tmp = *r;
+ r->x1 = width - tmp.y2;
+ r->x2 = width - tmp.y1;
+ r->y1 = tmp.x1;
+ r->y2 = tmp.x2;
+ break;
+ case BIT(DRM_ROTATE_180):
+ tmp = *r;
+ r->x1 = width - tmp.x2;
+ r->x2 = width - tmp.x1;
+ r->y1 = height - tmp.y2;
+ r->y2 = height - tmp.y1;
+ break;
+ case BIT(DRM_ROTATE_270):
+ tmp = *r;
+ r->x1 = tmp.y1;
+ r->x2 = tmp.y2;
+ r->y1 = height - tmp.x2;
+ r->y2 = height - tmp.x1;
+ break;
+ default:
+ break;
+ }
+
+ if (rotation & (BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y))) {
+ tmp = *r;
+
+ if (rotation & BIT(DRM_REFLECT_X)) {
+ r->x1 = width - tmp.x2;
+ r->x2 = width - tmp.x1;
+ }
+
+ if (rotation & BIT(DRM_REFLECT_Y)) {
+ r->y1 = height - tmp.y2;
+ r->y2 = height - tmp.y1;
+ }
+ }
+}
+EXPORT_SYMBOL(drm_rect_rotate_inv);
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 14d16464000a..233ea208c9fe 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -37,18 +37,9 @@
unsigned int drm_debug = 0; /* 1 to enable debug output */
EXPORT_SYMBOL(drm_debug);
-unsigned int drm_rnodes = 0; /* 1 to enable experimental render nodes API */
-EXPORT_SYMBOL(drm_rnodes);
-
-/* 1 to allow user space to request universal planes (experimental) */
-unsigned int drm_universal_planes = 0;
-EXPORT_SYMBOL(drm_universal_planes);
-
unsigned int drm_vblank_offdelay = 5000; /* Default to 5000 msecs. */
-EXPORT_SYMBOL(drm_vblank_offdelay);
unsigned int drm_timestamp_precision = 20; /* Default to 20 usecs. */
-EXPORT_SYMBOL(drm_timestamp_precision);
/*
* Default to use monotonic timestamps for wait-for-vblank and page-flip
@@ -60,14 +51,11 @@ MODULE_AUTHOR(CORE_AUTHOR);
MODULE_DESCRIPTION(CORE_DESC);
MODULE_LICENSE("GPL and additional rights");
MODULE_PARM_DESC(debug, "Enable debug output");
-MODULE_PARM_DESC(rnodes, "Enable experimental render nodes API");
MODULE_PARM_DESC(vblankoffdelay, "Delay until vblank irq auto-disable [msecs]");
MODULE_PARM_DESC(timestamp_precision_usec, "Max. error on timestamps [usecs]");
MODULE_PARM_DESC(timestamp_monotonic, "Use monotonic timestamps");
module_param_named(debug, drm_debug, int, 0600);
-module_param_named(rnodes, drm_rnodes, int, 0600);
-module_param_named(universal_planes, drm_universal_planes, int, 0600);
module_param_named(vblankoffdelay, drm_vblank_offdelay, int, 0600);
module_param_named(timestamp_precision_usec, drm_timestamp_precision, int, 0600);
module_param_named(timestamp_monotonic, drm_timestamp_monotonic, int, 0600);
@@ -588,7 +576,7 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver,
goto err_minors;
}
- if (drm_core_check_feature(dev, DRIVER_RENDER) && drm_rnodes) {
+ if (drm_core_check_feature(dev, DRIVER_RENDER)) {
ret = drm_minor_alloc(dev, DRM_MINOR_RENDER);
if (ret)
goto err_minors;
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 369b26278e76..7827dad8fcf4 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -438,7 +438,6 @@ err_out_files:
out:
return ret;
}
-EXPORT_SYMBOL(drm_sysfs_connector_add);
/**
* drm_sysfs_connector_remove - remove an connector device from sysfs
@@ -468,7 +467,6 @@ void drm_sysfs_connector_remove(struct drm_connector *connector)
device_unregister(connector->kdev);
connector->kdev = NULL;
}
-EXPORT_SYMBOL(drm_sysfs_connector_remove);
/**
* drm_sysfs_hotplug_event - generate a DRM uevent
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index a8ffc8c1477b..86dc69d9eabb 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -1018,7 +1018,7 @@ static int exynos_dp_create_connector(struct exynos_drm_display *display,
}
drm_connector_helper_add(connector, &exynos_dp_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index 9a16dbe121d1..ba9b3d5ed672 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -117,20 +117,7 @@ static struct drm_encoder *exynos_drm_best_encoder(
struct drm_device *dev = connector->dev;
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
- obj = drm_mode_object_find(dev, exynos_connector->encoder_id,
- DRM_MODE_OBJECT_ENCODER);
- if (!obj) {
- DRM_DEBUG_KMS("Unknown ENCODER ID %d\n",
- exynos_connector->encoder_id);
- return NULL;
- }
-
- encoder = obj_to_encoder(obj);
-
- return encoder;
+ return drm_encoder_find(dev, exynos_connector->encoder_id);
}
static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
@@ -185,7 +172,7 @@ static void exynos_drm_connector_destroy(struct drm_connector *connector)
struct exynos_drm_connector *exynos_connector =
to_exynos_connector(connector);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(exynos_connector);
}
@@ -230,7 +217,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
drm_connector_init(dev, connector, &exynos_connector_funcs, type);
drm_connector_helper_add(connector, &exynos_connector_helper_funcs);
- err = drm_sysfs_connector_add(connector);
+ err = drm_connector_register(connector);
if (err)
goto err_connector;
@@ -250,7 +237,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
return connector;
err_sysfs:
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
err_connector:
drm_connector_cleanup(connector);
kfree(exynos_connector);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index 2a3ad24276f8..60192ed544f0 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -187,7 +187,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev,
struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj);
return dma_buf_export(obj, &exynos_dmabuf_ops,
- exynos_gem_obj->base.size, flags);
+ exynos_gem_obj->base.size, flags, NULL);
}
struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index 9e530f205ad2..3aa1c7ebbfcc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -48,7 +48,7 @@ exynos_dpi_detect(struct drm_connector *connector, bool force)
static void exynos_dpi_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
}
@@ -117,7 +117,7 @@ static int exynos_dpi_create_connector(struct exynos_drm_display *display,
}
drm_connector_helper_add(connector, &exynos_dpi_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index ab7d182063c3..d82e3cb8a70d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -39,8 +39,6 @@
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 0
-#define VBLANK_OFF_DELAY 50000
-
static struct platform_device *exynos_drm_pdev;
static DEFINE_MUTEX(drm_component_lock);
@@ -103,8 +101,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
/* setup possible_clones. */
exynos_drm_encoder_setup(dev);
- drm_vblank_offdelay = VBLANK_OFF_DELAY;
-
platform_set_drvdata(dev->platformdev, dev);
/* Try to bind all sub drivers. */
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 06cde4506278..02f3b3dcb9f8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -40,8 +40,6 @@ struct drm_device;
struct exynos_drm_overlay;
struct drm_connector;
-extern unsigned int drm_vblank_offdelay;
-
/* This enumerates device type. */
enum exynos_drm_device_type {
EXYNOS_DEVICE_TYPE_NONE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 6302aa64f6c1..2df3592166de 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1246,7 +1246,7 @@ static int exynos_dsi_create_connector(struct exynos_drm_display *display,
}
drm_connector_helper_add(connector, &exynos_dsi_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index d771b467cf0c..32e63f60e1d1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -225,7 +225,7 @@ out:
return ret;
}
-static struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = {
.fb_probe = exynos_drm_fbdev_create,
};
@@ -266,7 +266,8 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
return -ENOMEM;
private->fb_helper = helper = &fbdev->drm_fb_helper;
- helper->funcs = &exynos_drm_fb_helper_funcs;
+
+ drm_fb_helper_prepare(dev, helper, &exynos_drm_fb_helper_funcs);
num_crtc = dev->mode_config.num_crtc;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 2fb8705d6461..9528d81d8004 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -562,7 +562,7 @@ static int vidi_create_connector(struct exynos_drm_display *display,
}
drm_connector_helper_add(connector, &vidi_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index aa259b0a873a..81df11d57673 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1129,7 +1129,7 @@ static int hdmi_create_connector(struct exynos_drm_display *display,
}
drm_connector_helper_add(connector, &hdmi_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c
index c18268cd516e..248c33a35ebf 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
@@ -192,7 +192,7 @@ static void cdv_intel_crt_destroy(struct drm_connector *connector)
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
psb_intel_i2c_destroy(gma_encoder->ddc_bus);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -304,7 +304,7 @@ void cdv_intel_crt_init(struct drm_device *dev,
drm_connector_helper_add(connector,
&cdv_intel_crt_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
failed_ddc:
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 9ff30c2efadb..a4cc0e60a1be 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -1713,7 +1713,7 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
}
}
i2c_del_adapter(&intel_dp->adapter);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -1847,7 +1847,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
/* Set up the DDC bus. */
switch (output_reg) {
diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
index b99084b3f706..4268bf210034 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -248,7 +248,7 @@ static void cdv_hdmi_destroy(struct drm_connector *connector)
if (gma_encoder->i2c_bus)
psb_intel_i2c_destroy(gma_encoder->i2c_bus);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -356,7 +356,7 @@ void cdv_hdmi_init(struct drm_device *dev,
hdmi_priv->hdmi_i2c_adapter = &(gma_encoder->i2c_bus->adapter);
hdmi_priv->dev = dev;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
failed_ddc:
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 8ecc920fc26d..0b770396548c 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -446,7 +446,7 @@ static void cdv_intel_lvds_destroy(struct drm_connector *connector)
if (gma_encoder->i2c_bus)
psb_intel_i2c_destroy(gma_encoder->i2c_bus);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -774,7 +774,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
out:
mutex_unlock(&dev->mode_config.mutex);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
failed_find:
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index e7fcc148f333..d0dd3bea8aa5 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -561,7 +561,7 @@ static int psbfb_probe(struct drm_fb_helper *helper,
return psbfb_create(psb_fbdev, sizes);
}
-static struct drm_fb_helper_funcs psb_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs psb_fb_helper_funcs = {
.gamma_set = psbfb_gamma_set,
.gamma_get = psbfb_gamma_get,
.fb_probe = psbfb_probe,
@@ -600,7 +600,8 @@ int psb_fbdev_init(struct drm_device *dev)
}
dev_priv->fbdev = fbdev;
- fbdev->psb_fb_helper.funcs = &psb_fb_helper_funcs;
+
+ drm_fb_helper_prepare(dev, &fbdev->psb_fb_helper, &psb_fb_helper_funcs);
drm_fb_helper_init(dev, &fbdev->psb_fb_helper, dev_priv->ops->crtcs,
INTELFB_CONN_LIMIT);
diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c
index 592d205a0089..ce015db59dc6 100644
--- a/drivers/gpu/drm/gma500/gtt.c
+++ b/drivers/gpu/drm/gma500/gtt.c
@@ -206,7 +206,7 @@ static int psb_gtt_attach_pages(struct gtt_range *gt)
WARN_ON(gt->pages);
- pages = drm_gem_get_pages(&gt->gem, 0);
+ pages = drm_gem_get_pages(&gt->gem);
if (IS_ERR(pages))
return PTR_ERR(pages);
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
index 6e91b20ce2e5..abf2248da61e 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
@@ -318,7 +318,7 @@ static void mdfld_dsi_connector_destroy(struct drm_connector *connector)
if (!dsi_connector)
return;
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
sender = dsi_connector->pkg_sender;
mdfld_dsi_pkg_sender_destroy(sender);
@@ -597,7 +597,7 @@ void mdfld_dsi_output_init(struct drm_device *dev,
dsi_config->encoder = encoder;
encoder->base.type = (pipe == 0) ? INTEL_OUTPUT_MIPI :
INTEL_OUTPUT_MIPI2;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
/*TODO: add code to destroy outputs on error*/
diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c
index a97e38e284fa..d75ecb3bdee7 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -39,7 +39,6 @@ static void mid_get_fuse_settings(struct drm_device *dev)
#define FB_REG06 0xD0810600
#define FB_MIPI_DISABLE (1 << 11)
#define FB_REG09 0xD0810900
-#define FB_REG09 0xD0810900
#define FB_SKU_MASK 0x7000
#define FB_SKU_SHIFT 12
#define FB_SKU_100 0
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index cf018ddcc5a6..e6f5c620a0a2 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -665,7 +665,7 @@ void oaktrail_hdmi_init(struct drm_device *dev,
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
dev_info(dev->dev, "HDMI initialised.\n");
return;
diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 9b099468a5db..0d39da6e8b7a 100644
--- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -404,7 +404,7 @@ void oaktrail_lvds_init(struct drm_device *dev,
out:
mutex_unlock(&dev->mode_config.mutex);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
failed_find:
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index d7778d0472c1..88aad95bde09 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -563,7 +563,7 @@ void psb_intel_lvds_destroy(struct drm_connector *connector)
if (lvds_priv->ddc_bus)
psb_intel_i2c_destroy(lvds_priv->ddc_bus);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -829,7 +829,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
*/
out:
mutex_unlock(&dev->mode_config.mutex);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
failed_find:
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index deeb0829b129..0be96fdb5e28 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -1682,7 +1682,7 @@ static void psb_intel_sdvo_destroy(struct drm_connector *connector)
psb_intel_sdvo_connector->tv_format);
psb_intel_sdvo_destroy_enhance_property(connector);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -2071,7 +2071,7 @@ psb_intel_sdvo_connector_init(struct psb_intel_sdvo_connector *connector,
connector->base.base.display_info.subpixel_order = SubPixelHorizontalRGB;
gma_connector_attach_encoder(&connector->base, &encoder->base);
- drm_sysfs_connector_add(&connector->base.base);
+ drm_connector_register(&connector->base.base);
}
static void
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 9d7954366bd2..dea99d92fb4a 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -426,6 +426,9 @@ static const u32 gen7_render_regs[] = {
GEN7_SO_WRITE_OFFSET(1),
GEN7_SO_WRITE_OFFSET(2),
GEN7_SO_WRITE_OFFSET(3),
+ GEN7_L3SQCREG1,
+ GEN7_L3CNTLREG2,
+ GEN7_L3CNTLREG3,
};
static const u32 gen7_blt_regs[] = {
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index b8c689202c40..083683c97a64 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -170,11 +170,13 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
}
if (obj->ring != NULL)
seq_printf(m, " (%s)", obj->ring->name);
+ if (obj->frontbuffer_bits)
+ seq_printf(m, " (frontbuffer: 0x%03x)", obj->frontbuffer_bits);
}
static void describe_ctx(struct seq_file *m, struct intel_context *ctx)
{
- seq_putc(m, ctx->is_initialized ? 'I' : 'i');
+ seq_putc(m, ctx->legacy_hw_ctx.initialized ? 'I' : 'i');
seq_putc(m, ctx->remap_slice ? 'R' : 'r');
seq_putc(m, ' ');
}
@@ -515,6 +517,11 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
unsigned long flags;
struct intel_crtc *crtc;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
for_each_intel_crtc(dev, crtc) {
const char pipe = pipe_name(crtc->pipe);
@@ -556,6 +563,8 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
spin_unlock_irqrestore(&dev->event_lock, flags);
}
+ mutex_unlock(&dev->struct_mutex);
+
return 0;
}
@@ -985,29 +994,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_next_seqno_fops,
i915_next_seqno_get, i915_next_seqno_set,
"0x%llx\n");
-static int i915_rstdby_delays(struct seq_file *m, void *unused)
-{
- struct drm_info_node *node = m->private;
- struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- u16 crstanddelay;
- int ret;
-
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
- intel_runtime_pm_get(dev_priv);
-
- crstanddelay = I915_READ16(CRSTANDVID);
-
- intel_runtime_pm_put(dev_priv);
- mutex_unlock(&dev->struct_mutex);
-
- seq_printf(m, "w/ctx: %d, w/o ctx: %d\n", (crstanddelay >> 8) & 0x3f, (crstanddelay & 0x3f));
-
- return 0;
-}
-
static int i915_frequency_info(struct seq_file *m, void *unused)
{
struct drm_info_node *node = m->private;
@@ -1029,7 +1015,8 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
MEMSTAT_VID_SHIFT);
seq_printf(m, "Current P-state: %d\n",
(rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT);
- } else if ((IS_GEN6(dev) || IS_GEN7(dev)) && !IS_VALLEYVIEW(dev)) {
+ } else if (IS_GEN6(dev) || (IS_GEN7(dev) && !IS_VALLEYVIEW(dev)) ||
+ IS_BROADWELL(dev)) {
u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS);
u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS);
u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
@@ -1048,7 +1035,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
reqf = I915_READ(GEN6_RPNSWREQ);
reqf &= ~GEN6_TURBO_DISABLE;
- if (IS_HASWELL(dev))
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev))
reqf >>= 24;
else
reqf >>= 25;
@@ -1065,7 +1052,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI);
rpcurdown = I915_READ(GEN6_RP_CUR_DOWN);
rpprevdown = I915_READ(GEN6_RP_PREV_DOWN);
- if (IS_HASWELL(dev))
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev))
cagf = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT;
else
cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT;
@@ -1121,20 +1108,21 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
seq_printf(m, "Max overclocked frequency: %dMHz\n",
dev_priv->rps.max_freq * GT_FREQUENCY_MULTIPLIER);
} else if (IS_VALLEYVIEW(dev)) {
- u32 freq_sts, val;
+ u32 freq_sts;
mutex_lock(&dev_priv->rps.hw_lock);
freq_sts = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts);
seq_printf(m, "DDR freq: %d MHz\n", dev_priv->mem_freq);
- val = valleyview_rps_max_freq(dev_priv);
seq_printf(m, "max GPU freq: %d MHz\n",
- vlv_gpu_freq(dev_priv, val));
+ vlv_gpu_freq(dev_priv, dev_priv->rps.max_freq));
- val = valleyview_rps_min_freq(dev_priv);
seq_printf(m, "min GPU freq: %d MHz\n",
- vlv_gpu_freq(dev_priv, val));
+ vlv_gpu_freq(dev_priv, dev_priv->rps.min_freq));
+
+ seq_printf(m, "efficient (RPe) frequency: %d MHz\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.efficient_freq));
seq_printf(m, "current GPU freq: %d MHz\n",
vlv_gpu_freq(dev_priv, (freq_sts >> 8) & 0xff));
@@ -1148,61 +1136,6 @@ out:
return ret;
}
-static int i915_delayfreq_table(struct seq_file *m, void *unused)
-{
- struct drm_info_node *node = m->private;
- struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 delayfreq;
- int ret, i;
-
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
- intel_runtime_pm_get(dev_priv);
-
- for (i = 0; i < 16; i++) {
- delayfreq = I915_READ(PXVFREQ_BASE + i * 4);
- seq_printf(m, "P%02dVIDFREQ: 0x%08x (VID: %d)\n", i, delayfreq,
- (delayfreq & PXVFREQ_PX_MASK) >> PXVFREQ_PX_SHIFT);
- }
-
- intel_runtime_pm_put(dev_priv);
-
- mutex_unlock(&dev->struct_mutex);
-
- return 0;
-}
-
-static inline int MAP_TO_MV(int map)
-{
- return 1250 - (map * 25);
-}
-
-static int i915_inttoext_table(struct seq_file *m, void *unused)
-{
- struct drm_info_node *node = m->private;
- struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 inttoext;
- int ret, i;
-
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
- intel_runtime_pm_get(dev_priv);
-
- for (i = 1; i <= 32; i++) {
- inttoext = I915_READ(INTTOEXT_BASE_ILK + i * 4);
- seq_printf(m, "INTTOEXT%02d: 0x%08x\n", i, inttoext);
- }
-
- intel_runtime_pm_put(dev_priv);
- mutex_unlock(&dev->struct_mutex);
-
- return 0;
-}
-
static int ironlake_drpc_info(struct seq_file *m)
{
struct drm_info_node *node = m->private;
@@ -1513,10 +1446,17 @@ static int i915_ips_status(struct seq_file *m, void *unused)
intel_runtime_pm_get(dev_priv);
- if (IS_BROADWELL(dev) || I915_READ(IPS_CTL) & IPS_ENABLE)
- seq_puts(m, "enabled\n");
- else
- seq_puts(m, "disabled\n");
+ seq_printf(m, "Enabled by kernel parameter: %s\n",
+ yesno(i915.enable_ips));
+
+ if (INTEL_INFO(dev)->gen >= 8) {
+ seq_puts(m, "Currently: unknown\n");
+ } else {
+ if (I915_READ(IPS_CTL) & IPS_ENABLE)
+ seq_puts(m, "Currently: enabled\n");
+ else
+ seq_puts(m, "Currently: disabled\n");
+ }
intel_runtime_pm_put(dev_priv);
@@ -1620,26 +1560,6 @@ out:
return ret;
}
-static int i915_gfxec(struct seq_file *m, void *unused)
-{
- struct drm_info_node *node = m->private;
- struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- int ret;
-
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
- intel_runtime_pm_get(dev_priv);
-
- seq_printf(m, "GFXEC: %ld\n", (unsigned long)I915_READ(0x112f4));
- intel_runtime_pm_put(dev_priv);
-
- mutex_unlock(&dev->struct_mutex);
-
- return 0;
-}
-
static int i915_opregion(struct seq_file *m, void *unused)
{
struct drm_info_node *node = m->private;
@@ -1677,9 +1597,6 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
#ifdef CONFIG_DRM_I915_FBDEV
struct drm_i915_private *dev_priv = dev->dev_private;
- int ret = mutex_lock_interruptible(&dev->mode_config.mutex);
- if (ret)
- return ret;
ifbdev = dev_priv->fbdev;
fb = to_intel_framebuffer(ifbdev->helper.fb);
@@ -1692,7 +1609,6 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
atomic_read(&fb->base.refcount.refcount));
describe_obj(m, fb->obj);
seq_putc(m, '\n');
- mutex_unlock(&dev->mode_config.mutex);
#endif
mutex_lock(&dev->mode_config.fb_lock);
@@ -1723,7 +1639,7 @@ static int i915_context_status(struct seq_file *m, void *unused)
struct intel_context *ctx;
int ret, i;
- ret = mutex_lock_interruptible(&dev->mode_config.mutex);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
@@ -1740,7 +1656,7 @@ static int i915_context_status(struct seq_file *m, void *unused)
}
list_for_each_entry(ctx, &dev_priv->context_list, link) {
- if (ctx->obj == NULL)
+ if (ctx->legacy_hw_ctx.rcs_state == NULL)
continue;
seq_puts(m, "HW context ");
@@ -1749,11 +1665,11 @@ static int i915_context_status(struct seq_file *m, void *unused)
if (ring->default_context == ctx)
seq_printf(m, "(default context %s) ", ring->name);
- describe_obj(m, ctx->obj);
+ describe_obj(m, ctx->legacy_hw_ctx.rcs_state);
seq_putc(m, '\n');
}
- mutex_unlock(&dev->mode_config.mutex);
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -1863,7 +1779,7 @@ static int per_file_ctx(int id, void *ptr, void *data)
if (i915_gem_context_is_default(ctx))
seq_puts(m, " default context:\n");
else
- seq_printf(m, " context %d:\n", ctx->id);
+ seq_printf(m, " context %d:\n", ctx->user_handle);
ppgtt->debug_dump(ppgtt, m);
return 0;
@@ -1976,17 +1892,25 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
intel_runtime_pm_get(dev_priv);
+ mutex_lock(&dev_priv->psr.lock);
seq_printf(m, "Sink_Support: %s\n", yesno(dev_priv->psr.sink_support));
seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok));
+ seq_printf(m, "Enabled: %s\n", yesno((bool)dev_priv->psr.enabled));
+ seq_printf(m, "Active: %s\n", yesno(dev_priv->psr.active));
+ seq_printf(m, "Busy frontbuffer bits: 0x%03x\n",
+ dev_priv->psr.busy_frontbuffer_bits);
+ seq_printf(m, "Re-enable work scheduled: %s\n",
+ yesno(work_busy(&dev_priv->psr.work.work)));
enabled = HAS_PSR(dev) &&
I915_READ(EDP_PSR_CTL(dev)) & EDP_PSR_ENABLE;
- seq_printf(m, "Enabled: %s\n", yesno(enabled));
+ seq_printf(m, "HW Enabled & Active bit: %s\n", yesno(enabled));
if (HAS_PSR(dev))
psrperf = I915_READ(EDP_PSR_PERF_CNT(dev)) &
EDP_PSR_PERF_CNT_MASK;
seq_printf(m, "Performance_Counter: %u\n", psrperf);
+ mutex_unlock(&dev_priv->psr.lock);
intel_runtime_pm_put(dev_priv);
return 0;
@@ -2072,7 +1996,7 @@ static int i915_pc8_status(struct seq_file *m, void *unused)
seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->mm.busy));
seq_printf(m, "IRQs disabled: %s\n",
- yesno(dev_priv->pm.irqs_disabled));
+ yesno(!intel_irqs_enabled(dev_priv)));
return 0;
}
@@ -2126,6 +2050,8 @@ static const char *power_domain_str(enum intel_display_power_domain domain)
return "VGA";
case POWER_DOMAIN_AUDIO:
return "AUDIO";
+ case POWER_DOMAIN_PLLS:
+ return "PLLS";
case POWER_DOMAIN_INIT:
return "INIT";
default:
@@ -2223,9 +2149,12 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *intel_crtc)
struct drm_crtc *crtc = &intel_crtc->base;
struct intel_encoder *intel_encoder;
- seq_printf(m, "\tfb: %d, pos: %dx%d, size: %dx%d\n",
- crtc->primary->fb->base.id, crtc->x, crtc->y,
- crtc->primary->fb->width, crtc->primary->fb->height);
+ if (crtc->primary->fb)
+ seq_printf(m, "\tfb: %d, pos: %dx%d, size: %dx%d\n",
+ crtc->primary->fb->base.id, crtc->x, crtc->y,
+ crtc->primary->fb->width, crtc->primary->fb->height);
+ else
+ seq_puts(m, "\tprimary plane disabled\n");
for_each_encoder_on_crtc(dev, crtc, intel_encoder)
intel_encoder_info(m, intel_crtc, intel_encoder);
}
@@ -2347,17 +2276,17 @@ static int i915_display_info(struct seq_file *m, void *unused)
bool active;
int x, y;
- seq_printf(m, "CRTC %d: pipe: %c, active: %s\n",
+ seq_printf(m, "CRTC %d: pipe: %c, active=%s (size=%dx%d)\n",
crtc->base.base.id, pipe_name(crtc->pipe),
- yesno(crtc->active));
+ yesno(crtc->active), crtc->config.pipe_src_w, crtc->config.pipe_src_h);
if (crtc->active) {
intel_crtc_info(m, crtc);
active = cursor_position(dev, crtc->pipe, &x, &y);
- seq_printf(m, "\tcursor visible? %s, position (%d, %d), addr 0x%08x, active? %s\n",
+ seq_printf(m, "\tcursor visible? %s, position (%d, %d), size %dx%d, addr 0x%08x, active? %s\n",
yesno(crtc->cursor_base),
- x, y, crtc->cursor_addr,
- yesno(active));
+ x, y, crtc->cursor_width, crtc->cursor_height,
+ crtc->cursor_addr, yesno(active));
}
seq_printf(m, "\tunderrun reporting: cpu=%s pch=%s \n",
@@ -2377,6 +2306,104 @@ static int i915_display_info(struct seq_file *m, void *unused)
return 0;
}
+static int i915_semaphore_status(struct seq_file *m, void *unused)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_engine_cs *ring;
+ int num_rings = hweight32(INTEL_INFO(dev)->ring_mask);
+ int i, j, ret;
+
+ if (!i915_semaphore_is_enabled(dev)) {
+ seq_puts(m, "Semaphores are disabled\n");
+ return 0;
+ }
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+ intel_runtime_pm_get(dev_priv);
+
+ if (IS_BROADWELL(dev)) {
+ struct page *page;
+ uint64_t *seqno;
+
+ page = i915_gem_object_get_page(dev_priv->semaphore_obj, 0);
+
+ seqno = (uint64_t *)kmap_atomic(page);
+ for_each_ring(ring, dev_priv, i) {
+ uint64_t offset;
+
+ seq_printf(m, "%s\n", ring->name);
+
+ seq_puts(m, " Last signal:");
+ for (j = 0; j < num_rings; j++) {
+ offset = i * I915_NUM_RINGS + j;
+ seq_printf(m, "0x%08llx (0x%02llx) ",
+ seqno[offset], offset * 8);
+ }
+ seq_putc(m, '\n');
+
+ seq_puts(m, " Last wait: ");
+ for (j = 0; j < num_rings; j++) {
+ offset = i + (j * I915_NUM_RINGS);
+ seq_printf(m, "0x%08llx (0x%02llx) ",
+ seqno[offset], offset * 8);
+ }
+ seq_putc(m, '\n');
+
+ }
+ kunmap_atomic(seqno);
+ } else {
+ seq_puts(m, " Last signal:");
+ for_each_ring(ring, dev_priv, i)
+ for (j = 0; j < num_rings; j++)
+ seq_printf(m, "0x%08x\n",
+ I915_READ(ring->semaphore.mbox.signal[j]));
+ seq_putc(m, '\n');
+ }
+
+ seq_puts(m, "\nSync seqno:\n");
+ for_each_ring(ring, dev_priv, i) {
+ for (j = 0; j < num_rings; j++) {
+ seq_printf(m, " 0x%08x ", ring->semaphore.sync_seqno[j]);
+ }
+ seq_putc(m, '\n');
+ }
+ seq_putc(m, '\n');
+
+ intel_runtime_pm_put(dev_priv);
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+}
+
+static int i915_shared_dplls_info(struct seq_file *m, void *unused)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int i;
+
+ drm_modeset_lock_all(dev);
+ for (i = 0; i < dev_priv->num_shared_dpll; i++) {
+ struct intel_shared_dpll *pll = &dev_priv->shared_dplls[i];
+
+ seq_printf(m, "DPLL%i: %s, id: %i\n", i, pll->name, pll->id);
+ seq_printf(m, " refcount: %i, active: %i, on: %s\n", pll->refcount,
+ pll->active, yesno(pll->on));
+ seq_printf(m, " tracked hardware state:\n");
+ seq_printf(m, " dpll: 0x%08x\n", pll->hw_state.dpll);
+ seq_printf(m, " dpll_md: 0x%08x\n", pll->hw_state.dpll_md);
+ seq_printf(m, " fp0: 0x%08x\n", pll->hw_state.fp0);
+ seq_printf(m, " fp1: 0x%08x\n", pll->hw_state.fp1);
+ seq_printf(m, " wrpll: 0x%08x\n", pll->hw_state.wrpll);
+ }
+ drm_modeset_unlock_all(dev);
+
+ return 0;
+}
+
struct pipe_crc_info {
const char *name;
struct drm_device *dev;
@@ -2849,7 +2876,60 @@ static int ilk_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source,
return 0;
}
-static int ivb_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source,
+static void hsw_trans_edp_pipe_A_crc_wa(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *crtc =
+ to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]);
+
+ drm_modeset_lock_all(dev);
+ /*
+ * If we use the eDP transcoder we need to make sure that we don't
+ * bypass the pfit, since otherwise the pipe CRC source won't work. Only
+ * relevant on hsw with pipe A when using the always-on power well
+ * routing.
+ */
+ if (crtc->config.cpu_transcoder == TRANSCODER_EDP &&
+ !crtc->config.pch_pfit.enabled) {
+ crtc->config.pch_pfit.force_thru = true;
+
+ intel_display_power_get(dev_priv,
+ POWER_DOMAIN_PIPE_PANEL_FITTER(PIPE_A));
+
+ dev_priv->display.crtc_disable(&crtc->base);
+ dev_priv->display.crtc_enable(&crtc->base);
+ }
+ drm_modeset_unlock_all(dev);
+}
+
+static void hsw_undo_trans_edp_pipe_A_crc_wa(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *crtc =
+ to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]);
+
+ drm_modeset_lock_all(dev);
+ /*
+ * If we use the eDP transcoder we need to make sure that we don't
+ * bypass the pfit, since otherwise the pipe CRC source won't work. Only
+ * relevant on hsw with pipe A when using the always-on power well
+ * routing.
+ */
+ if (crtc->config.pch_pfit.force_thru) {
+ crtc->config.pch_pfit.force_thru = false;
+
+ dev_priv->display.crtc_disable(&crtc->base);
+ dev_priv->display.crtc_enable(&crtc->base);
+
+ intel_display_power_put(dev_priv,
+ POWER_DOMAIN_PIPE_PANEL_FITTER(PIPE_A));
+ }
+ drm_modeset_unlock_all(dev);
+}
+
+static int ivb_pipe_crc_ctl_reg(struct drm_device *dev,
+ enum pipe pipe,
+ enum intel_pipe_crc_source *source,
uint32_t *val)
{
if (*source == INTEL_PIPE_CRC_SOURCE_AUTO)
@@ -2863,6 +2943,9 @@ static int ivb_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source,
*val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_SPRITE_IVB;
break;
case INTEL_PIPE_CRC_SOURCE_PF:
+ if (IS_HASWELL(dev) && pipe == PIPE_A)
+ hsw_trans_edp_pipe_A_crc_wa(dev);
+
*val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_PF_IVB;
break;
case INTEL_PIPE_CRC_SOURCE_NONE:
@@ -2895,11 +2978,11 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe,
else if (INTEL_INFO(dev)->gen < 5)
ret = i9xx_pipe_crc_ctl_reg(dev, pipe, &source, &val);
else if (IS_VALLEYVIEW(dev))
- ret = vlv_pipe_crc_ctl_reg(dev,pipe, &source, &val);
+ ret = vlv_pipe_crc_ctl_reg(dev, pipe, &source, &val);
else if (IS_GEN5(dev) || IS_GEN6(dev))
ret = ilk_pipe_crc_ctl_reg(&source, &val);
else
- ret = ivb_pipe_crc_ctl_reg(&source, &val);
+ ret = ivb_pipe_crc_ctl_reg(dev, pipe, &source, &val);
if (ret != 0)
return ret;
@@ -2929,11 +3012,16 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe,
/* real source -> none transition */
if (source == INTEL_PIPE_CRC_SOURCE_NONE) {
struct intel_pipe_crc_entry *entries;
+ struct intel_crtc *crtc =
+ to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
DRM_DEBUG_DRIVER("stopping CRCs for pipe %c\n",
pipe_name(pipe));
- intel_wait_for_vblank(dev, pipe);
+ drm_modeset_lock(&crtc->base.mutex, NULL);
+ if (crtc->active)
+ intel_wait_for_vblank(dev, pipe);
+ drm_modeset_unlock(&crtc->base.mutex);
spin_lock_irq(&pipe_crc->lock);
entries = pipe_crc->entries;
@@ -2946,6 +3034,8 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe,
g4x_undo_pipe_scramble_reset(dev, pipe);
else if (IS_VALLEYVIEW(dev))
vlv_undo_pipe_scramble_reset(dev, pipe);
+ else if (IS_HASWELL(dev) && pipe == PIPE_A)
+ hsw_undo_trans_edp_pipe_A_crc_wa(dev);
}
return 0;
@@ -3506,7 +3596,7 @@ i915_max_freq_get(void *data, u64 *val)
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
- if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ if (INTEL_INFO(dev)->gen < 6)
return -ENODEV;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -3532,7 +3622,7 @@ i915_max_freq_set(void *data, u64 val)
u32 rp_state_cap, hw_max, hw_min;
int ret;
- if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ if (INTEL_INFO(dev)->gen < 6)
return -ENODEV;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -3549,8 +3639,8 @@ i915_max_freq_set(void *data, u64 val)
if (IS_VALLEYVIEW(dev)) {
val = vlv_freq_opcode(dev_priv, val);
- hw_max = valleyview_rps_max_freq(dev_priv);
- hw_min = valleyview_rps_min_freq(dev_priv);
+ hw_max = dev_priv->rps.max_freq;
+ hw_min = dev_priv->rps.min_freq;
} else {
do_div(val, GT_FREQUENCY_MULTIPLIER);
@@ -3587,7 +3677,7 @@ i915_min_freq_get(void *data, u64 *val)
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
- if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ if (INTEL_INFO(dev)->gen < 6)
return -ENODEV;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -3613,7 +3703,7 @@ i915_min_freq_set(void *data, u64 val)
u32 rp_state_cap, hw_max, hw_min;
int ret;
- if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ if (INTEL_INFO(dev)->gen < 6)
return -ENODEV;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -3630,8 +3720,8 @@ i915_min_freq_set(void *data, u64 val)
if (IS_VALLEYVIEW(dev)) {
val = vlv_freq_opcode(dev_priv, val);
- hw_max = valleyview_rps_max_freq(dev_priv);
- hw_min = valleyview_rps_min_freq(dev_priv);
+ hw_max = dev_priv->rps.max_freq;
+ hw_min = dev_priv->rps.min_freq;
} else {
do_div(val, GT_FREQUENCY_MULTIPLIER);
@@ -3799,14 +3889,10 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_gem_hws_blt", i915_hws_info, 0, (void *)BCS},
{"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS},
{"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS},
- {"i915_rstdby_delays", i915_rstdby_delays, 0},
{"i915_frequency_info", i915_frequency_info, 0},
- {"i915_delayfreq_table", i915_delayfreq_table, 0},
- {"i915_inttoext_table", i915_inttoext_table, 0},
{"i915_drpc_info", i915_drpc_info, 0},
{"i915_emon_status", i915_emon_status, 0},
{"i915_ring_freq_table", i915_ring_freq_table, 0},
- {"i915_gfxec", i915_gfxec, 0},
{"i915_fbc_status", i915_fbc_status, 0},
{"i915_ips_status", i915_ips_status, 0},
{"i915_sr_status", i915_sr_status, 0},
@@ -3823,6 +3909,8 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_pc8_status", i915_pc8_status, 0},
{"i915_power_domain_info", i915_power_domain_info, 0},
{"i915_display_info", i915_display_info, 0},
+ {"i915_semaphore_status", i915_semaphore_status, 0},
+ {"i915_shared_dplls_info", i915_shared_dplls_info, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index d44344140627..6eb0165c2f88 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -138,7 +138,7 @@ static void i915_free_hws(struct drm_device *dev)
I915_WRITE(HWS_PGA, 0x1ffff000);
}
-void i915_kernel_lost_context(struct drm_device * dev)
+void i915_kernel_lost_context(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv;
@@ -166,7 +166,7 @@ void i915_kernel_lost_context(struct drm_device * dev)
master_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY;
}
-static int i915_dma_cleanup(struct drm_device * dev)
+static int i915_dma_cleanup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
@@ -190,7 +190,7 @@ static int i915_dma_cleanup(struct drm_device * dev)
return 0;
}
-static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
+static int i915_initialize(struct drm_device *dev, drm_i915_init_t *init)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
@@ -235,7 +235,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
return 0;
}
-static int i915_dma_resume(struct drm_device * dev)
+static int i915_dma_resume(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring = LP_RING(dev_priv);
@@ -359,7 +359,7 @@ static int validate_cmd(int cmd)
return 0;
}
-static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords)
+static int i915_emit_cmds(struct drm_device *dev, int *buffer, int dwords)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i, ret;
@@ -369,6 +369,7 @@ static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords)
for (i = 0; i < dwords;) {
int sz = validate_cmd(buffer[i]);
+
if (sz == 0 || i + sz > dwords)
return -EINVAL;
i += sz;
@@ -453,7 +454,7 @@ static void i915_emit_breadcrumb(struct drm_device *dev)
}
}
-static int i915_dispatch_cmdbuffer(struct drm_device * dev,
+static int i915_dispatch_cmdbuffer(struct drm_device *dev,
drm_i915_cmdbuffer_t *cmd,
struct drm_clip_rect *cliprects,
void *cmdbuf)
@@ -487,8 +488,8 @@ static int i915_dispatch_cmdbuffer(struct drm_device * dev,
return 0;
}
-static int i915_dispatch_batchbuffer(struct drm_device * dev,
- drm_i915_batchbuffer_t * batch,
+static int i915_dispatch_batchbuffer(struct drm_device *dev,
+ drm_i915_batchbuffer_t *batch,
struct drm_clip_rect *cliprects)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -549,7 +550,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
return 0;
}
-static int i915_dispatch_flip(struct drm_device * dev)
+static int i915_dispatch_flip(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv =
@@ -755,7 +756,7 @@ fail_batch_free:
return ret;
}
-static int i915_emit_irq(struct drm_device * dev)
+static int i915_emit_irq(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
@@ -781,7 +782,7 @@ static int i915_emit_irq(struct drm_device * dev)
return dev_priv->dri1.counter;
}
-static int i915_wait_irq(struct drm_device * dev, int irq_nr)
+static int i915_wait_irq(struct drm_device *dev, int irq_nr)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
@@ -1266,6 +1267,7 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_
{
struct drm_device *dev = pci_get_drvdata(pdev);
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
+
if (state == VGA_SWITCHEROO_ON) {
pr_info("switched on\n");
dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
@@ -1338,6 +1340,8 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (ret)
goto cleanup_gem_stolen;
+ dev_priv->pm._irqs_disabled = false;
+
/* Important: The output setup functions called by modeset_init need
* working irqs for e.g. gmbus and dp aux transfers. */
intel_modeset_init(dev);
@@ -1375,9 +1379,6 @@ static int i915_load_modeset_init(struct drm_device *dev)
*/
intel_fbdev_initial_config(dev);
- /* Only enable hotplug handling once the fbdev is fully set up. */
- dev_priv->enable_hotplug_processing = true;
-
drm_kms_helper_poll_init(dev);
return 0;
@@ -1425,15 +1426,16 @@ void i915_master_destroy(struct drm_device *dev, struct drm_master *master)
}
#if IS_ENABLED(CONFIG_FB)
-static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
struct apertures_struct *ap;
struct pci_dev *pdev = dev_priv->dev->pdev;
bool primary;
+ int ret;
ap = alloc_apertures(1);
if (!ap)
- return;
+ return -ENOMEM;
ap->ranges[0].base = dev_priv->gtt.mappable_base;
ap->ranges[0].size = dev_priv->gtt.mappable_end;
@@ -1441,13 +1443,16 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
primary =
pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
- remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
+ ret = remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
kfree(ap);
+
+ return ret;
}
#else
-static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
+ return 0;
}
#endif
@@ -1492,10 +1497,11 @@ static void i915_dump_device_info(struct drm_i915_private *dev_priv)
#define SEP_EMPTY
#define PRINT_FLAG(name) info->name ? #name "," : ""
#define SEP_COMMA ,
- DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x flags="
+ DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x rev=0x%02x flags="
DEV_INFO_FOR_EACH_FLAG(PRINT_S, SEP_EMPTY),
info->gen,
dev_priv->dev->pdev->device,
+ dev_priv->dev->pdev->revision,
DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG, SEP_COMMA));
#undef PRINT_S
#undef SEP_EMPTY
@@ -1594,7 +1600,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (dev_priv == NULL)
return -ENOMEM;
- dev->dev_private = (void *)dev_priv;
+ dev->dev_private = dev_priv;
dev_priv->dev = dev;
/* copy initial configuration to dev_priv->info */
@@ -1606,6 +1612,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
spin_lock_init(&dev_priv->backlight_lock);
spin_lock_init(&dev_priv->uncore.lock);
spin_lock_init(&dev_priv->mm.object_stat_lock);
+ spin_lock_init(&dev_priv->mmio_flip_lock);
mutex_init(&dev_priv->dpio_lock);
mutex_init(&dev_priv->modeset_restore_lock);
@@ -1664,7 +1671,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
goto out_gtt;
}
- i915_kick_out_firmware_fb(dev_priv);
+ ret = i915_kick_out_firmware_fb(dev_priv);
+ if (ret) {
+ DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
+ goto out_gtt;
+ }
}
pci_set_master(dev->pdev);
@@ -1933,7 +1944,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file)
* and DMA structures, since the kernel won't be using them, and clea
* up any GEM state.
*/
-void i915_driver_lastclose(struct drm_device * dev)
+void i915_driver_lastclose(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1954,11 +1965,11 @@ void i915_driver_lastclose(struct drm_device * dev)
i915_dma_cleanup(dev);
}
-void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
+void i915_driver_preclose(struct drm_device *dev, struct drm_file *file)
{
mutex_lock(&dev->struct_mutex);
- i915_gem_context_close(dev, file_priv);
- i915_gem_release(dev, file_priv);
+ i915_gem_context_close(dev, file);
+ i915_gem_release(dev, file);
mutex_unlock(&dev->struct_mutex);
}
@@ -2031,7 +2042,7 @@ int i915_max_ioctl = ARRAY_SIZE(i915_ioctls);
* manage the gtt, we need to claim that all intel devices are agp. For
* otherwise the drm core refuses to initialize the agp support code.
*/
-int i915_driver_device_is_agp(struct drm_device * dev)
+int i915_driver_device_is_agp(struct drm_device *dev)
{
return 1;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 651e65e051c0..3315358536ec 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -28,6 +28,7 @@
*/
#include <linux/device.h>
+#include <linux/acpi.h>
#include <drm/drmP.h>
#include <drm/i915_drm.h>
#include "i915_drv.h"
@@ -46,8 +47,6 @@ static struct drm_driver driver;
PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \
.trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \
TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET }, \
- .dpll_offsets = { DPLL_A_OFFSET, DPLL_B_OFFSET }, \
- .dpll_md_offsets = { DPLL_A_MD_OFFSET, DPLL_B_MD_OFFSET }, \
.palette_offsets = { PALETTE_A_OFFSET, PALETTE_B_OFFSET }
#define GEN_CHV_PIPEOFFSETS \
@@ -55,10 +54,6 @@ static struct drm_driver driver;
CHV_PIPE_C_OFFSET }, \
.trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \
CHV_TRANSCODER_C_OFFSET, }, \
- .dpll_offsets = { DPLL_A_OFFSET, DPLL_B_OFFSET, \
- CHV_DPLL_C_OFFSET }, \
- .dpll_md_offsets = { DPLL_A_MD_OFFSET, DPLL_B_MD_OFFSET, \
- CHV_DPLL_C_MD_OFFSET }, \
.palette_offsets = { PALETTE_A_OFFSET, PALETTE_B_OFFSET, \
CHV_PALETTE_C_OFFSET }
@@ -308,6 +303,7 @@ static const struct intel_device_info intel_broadwell_d_info = {
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
.has_llc = 1,
.has_ddi = 1,
+ .has_fpga_dbg = 1,
.has_fbc = 1,
GEN_DEFAULT_PIPEOFFSETS,
IVB_CURSOR_OFFSETS,
@@ -319,6 +315,7 @@ static const struct intel_device_info intel_broadwell_m_info = {
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
.has_llc = 1,
.has_ddi = 1,
+ .has_fpga_dbg = 1,
.has_fbc = 1,
GEN_DEFAULT_PIPEOFFSETS,
IVB_CURSOR_OFFSETS,
@@ -330,6 +327,7 @@ static const struct intel_device_info intel_broadwell_gt3d_info = {
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
.has_llc = 1,
.has_ddi = 1,
+ .has_fpga_dbg = 1,
.has_fbc = 1,
GEN_DEFAULT_PIPEOFFSETS,
IVB_CURSOR_OFFSETS,
@@ -341,6 +339,7 @@ static const struct intel_device_info intel_broadwell_gt3m_info = {
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
.has_llc = 1,
.has_ddi = 1,
+ .has_fpga_dbg = 1,
.has_fbc = 1,
GEN_DEFAULT_PIPEOFFSETS,
IVB_CURSOR_OFFSETS,
@@ -482,10 +481,6 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
if (i915.semaphores >= 0)
return i915.semaphores;
- /* Until we get further testing... */
- if (IS_GEN8(dev))
- return false;
-
#ifdef CONFIG_INTEL_IOMMU
/* Enable semaphores on SNB when IO remapping is off */
if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped)
@@ -499,8 +494,7 @@ static int i915_drm_freeze(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
-
- intel_runtime_pm_get(dev_priv);
+ pci_power_t opregion_target_state;
/* ignore lid events during suspend */
mutex_lock(&dev_priv->modeset_restore_lock);
@@ -526,19 +520,19 @@ static int i915_drm_freeze(struct drm_device *dev)
return error;
}
- drm_irq_uninstall(dev);
- dev_priv->enable_hotplug_processing = false;
+ flush_delayed_work(&dev_priv->rps.delayed_resume_work);
- intel_disable_gt_powersave(dev);
+ intel_runtime_pm_disable_interrupts(dev);
+
+ intel_suspend_gt_powersave(dev);
/*
* Disable CRTCs directly since we want to preserve sw state
- * for _thaw.
+ * for _thaw. Also, power gate the CRTC power wells.
*/
drm_modeset_lock_all(dev);
- for_each_crtc(dev, crtc) {
- dev_priv->display.crtc_disable(crtc);
- }
+ for_each_crtc(dev, crtc)
+ intel_crtc_control(crtc, false);
drm_modeset_unlock_all(dev);
intel_modeset_suspend_hw(dev);
@@ -548,8 +542,15 @@ static int i915_drm_freeze(struct drm_device *dev)
i915_save_state(dev);
+ opregion_target_state = PCI_D3cold;
+#if IS_ENABLED(CONFIG_ACPI_SLEEP)
+ if (acpi_target_system_state() < ACPI_STATE_S3)
+ opregion_target_state = PCI_D1;
+#endif
+ intel_opregion_notify_adapter(dev, opregion_target_state);
+
+ intel_uncore_forcewake_reset(dev, false);
intel_opregion_fini(dev);
- intel_uncore_fini(dev);
console_lock();
intel_fbdev_set_suspend(dev, FBINFO_STATE_SUSPENDED);
@@ -557,6 +558,8 @@ static int i915_drm_freeze(struct drm_device *dev)
dev_priv->suspend_count++;
+ intel_display_set_init_power(dev_priv, false);
+
return 0;
}
@@ -606,7 +609,10 @@ static int i915_drm_thaw_early(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- intel_uncore_early_sanitize(dev);
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+ hsw_disable_pc8(dev_priv);
+
+ intel_uncore_early_sanitize(dev, true);
intel_uncore_sanitize(dev);
intel_power_domains_init_hw(dev_priv);
@@ -639,8 +645,7 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
}
mutex_unlock(&dev->struct_mutex);
- /* We need working interrupts for modeset enabling ... */
- drm_irq_install(dev, dev->pdev->irq);
+ intel_runtime_pm_restore_interrupts(dev);
intel_modeset_init_hw(dev);
@@ -655,7 +660,6 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
* notifications.
* */
intel_hpd_init(dev);
- dev_priv->enable_hotplug_processing = true;
/* Config may have changed between suspend and resume */
drm_helper_hpd_irq_event(dev);
}
@@ -678,7 +682,8 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
dev_priv->modeset_restore = MODESET_DONE;
mutex_unlock(&dev_priv->modeset_restore_lock);
- intel_runtime_pm_put(dev_priv);
+ intel_opregion_notify_adapter(dev, PCI_D0);
+
return 0;
}
@@ -887,6 +892,7 @@ static int i915_pm_suspend_late(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ struct drm_i915_private *dev_priv = drm_dev->dev_private;
/*
* We have a suspedn ordering issue with the snd-hda driver also
@@ -900,6 +906,9 @@ static int i915_pm_suspend_late(struct device *dev)
if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
+ if (IS_HASWELL(drm_dev) || IS_BROADWELL(drm_dev))
+ hsw_enable_pc8(dev_priv);
+
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 374f964323ad..2b8308dc49e5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -53,7 +53,7 @@
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20080730"
+#define DRIVER_DATE "20140620"
enum pipe {
INVALID_PIPE = -1,
@@ -129,6 +129,7 @@ enum intel_display_power_domain {
POWER_DOMAIN_PORT_OTHER,
POWER_DOMAIN_VGA,
POWER_DOMAIN_AUDIO,
+ POWER_DOMAIN_PLLS,
POWER_DOMAIN_INIT,
POWER_DOMAIN_NUM,
@@ -178,14 +179,20 @@ enum hpd_pin {
list_for_each_entry((intel_connector), &(dev)->mode_config.connector_list, base.head) \
if ((intel_connector)->base.encoder == (__encoder))
+#define for_each_power_domain(domain, mask) \
+ for ((domain) = 0; (domain) < POWER_DOMAIN_NUM; (domain)++) \
+ if ((1 << (domain)) & (mask))
+
struct drm_i915_private;
struct i915_mmu_object;
enum intel_dpll_id {
DPLL_ID_PRIVATE = -1, /* non-shared dpll in use */
/* real shared dpll ids must be >= 0 */
- DPLL_ID_PCH_PLL_A,
- DPLL_ID_PCH_PLL_B,
+ DPLL_ID_PCH_PLL_A = 0,
+ DPLL_ID_PCH_PLL_B = 1,
+ DPLL_ID_WRPLL1 = 0,
+ DPLL_ID_WRPLL2 = 1,
};
#define I915_NUM_PLLS 2
@@ -194,6 +201,7 @@ struct intel_dpll_hw_state {
uint32_t dpll_md;
uint32_t fp0;
uint32_t fp1;
+ uint32_t wrpll;
};
struct intel_shared_dpll {
@@ -204,6 +212,8 @@ struct intel_shared_dpll {
/* should match the index in the dev_priv->shared_dplls array */
enum intel_dpll_id id;
struct intel_dpll_hw_state hw_state;
+ /* The mode_set hook is optional and should be used together with the
+ * intel_prepare_shared_dpll function. */
void (*mode_set)(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll);
void (*enable)(struct drm_i915_private *dev_priv,
@@ -228,12 +238,6 @@ void intel_link_compute_m_n(int bpp, int nlanes,
int pixel_clock, int link_clock,
struct intel_link_m_n *m_n);
-struct intel_ddi_plls {
- int spll_refcount;
- int wrpll1_refcount;
- int wrpll2_refcount;
-};
-
/* Interface history:
*
* 1.1: Original.
@@ -324,6 +328,7 @@ struct drm_i915_error_state {
u64 fence[I915_MAX_NUM_FENCES];
struct intel_overlay_error_state *overlay;
struct intel_display_error_state *display;
+ struct drm_i915_error_object *semaphore_obj;
struct drm_i915_error_ring {
bool valid;
@@ -435,8 +440,8 @@ struct drm_i915_display_funcs {
void (*update_wm)(struct drm_crtc *crtc);
void (*update_sprite_wm)(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
- bool enable, bool scaled);
+ uint32_t sprite_width, uint32_t sprite_height,
+ int pixel_size, bool enable, bool scaled);
void (*modeset_global_resources)(struct drm_device *dev);
/* Returns the active state of the crtc, and if the crtc is active,
* fills out the pipe-config with the hw state. */
@@ -552,8 +557,6 @@ struct intel_device_info {
/* Register offsets for the various display pipes and transcoders */
int pipe_offsets[I915_MAX_TRANSCODERS];
int trans_offsets[I915_MAX_TRANSCODERS];
- int dpll_offsets[I915_MAX_PIPES];
- int dpll_md_offsets[I915_MAX_PIPES];
int palette_offsets[I915_MAX_PIPES];
int cursor_offsets[I915_MAX_PIPES];
};
@@ -586,28 +589,48 @@ struct i915_ctx_hang_stats {
};
/* This must match up with the value previously used for execbuf2.rsvd1. */
-#define DEFAULT_CONTEXT_ID 0
+#define DEFAULT_CONTEXT_HANDLE 0
+/**
+ * struct intel_context - as the name implies, represents a context.
+ * @ref: reference count.
+ * @user_handle: userspace tracking identity for this context.
+ * @remap_slice: l3 row remapping information.
+ * @file_priv: filp associated with this context (NULL for global default
+ * context).
+ * @hang_stats: information about the role of this context in possible GPU
+ * hangs.
+ * @vm: virtual memory space used by this context.
+ * @legacy_hw_ctx: render context backing object and whether it is correctly
+ * initialized (legacy ring submission mechanism only).
+ * @link: link in the global list of contexts.
+ *
+ * Contexts are memory images used by the hardware to store copies of their
+ * internal state.
+ */
struct intel_context {
struct kref ref;
- int id;
- bool is_initialized;
+ int user_handle;
uint8_t remap_slice;
struct drm_i915_file_private *file_priv;
- struct intel_engine_cs *last_ring;
- struct drm_i915_gem_object *obj;
struct i915_ctx_hang_stats hang_stats;
struct i915_address_space *vm;
+ struct {
+ struct drm_i915_gem_object *rcs_state;
+ bool initialized;
+ } legacy_hw_ctx;
+
struct list_head link;
};
struct i915_fbc {
unsigned long size;
+ unsigned threshold;
unsigned int fb_id;
enum plane plane;
int y;
- struct drm_mm_node *compressed_fb;
+ struct drm_mm_node compressed_fb;
struct drm_mm_node *compressed_llb;
struct intel_fbc_work {
@@ -635,9 +658,15 @@ struct i915_drrs {
struct intel_connector *connector;
};
+struct intel_dp;
struct i915_psr {
+ struct mutex lock;
bool sink_support;
bool source_ok;
+ struct intel_dp *enabled;
+ bool active;
+ struct delayed_work work;
+ unsigned busy_frontbuffer_bits;
};
enum intel_pch {
@@ -880,6 +909,12 @@ struct vlv_s0ix_state {
u32 clock_gate_dis2;
};
+struct intel_rps_ei {
+ u32 cz_clock;
+ u32 render_c0;
+ u32 media_c0;
+};
+
struct intel_gen6_power_mgmt {
/* work and pm_iir are protected by dev_priv->irq_lock */
struct work_struct work;
@@ -903,6 +938,9 @@ struct intel_gen6_power_mgmt {
u8 efficient_freq; /* AKA RPe. Pre-determined balanced frequency */
u8 rp1_freq; /* "less than" RP0 power/freqency */
u8 rp0_freq; /* Non-overclocked max frequency. */
+ u32 cz_freq;
+
+ u32 ei_interrupt_count;
int last_adj;
enum { LOW_POWER, BETWEEN, HIGH_POWER } power;
@@ -910,6 +948,9 @@ struct intel_gen6_power_mgmt {
bool enabled;
struct delayed_work delayed_resume_work;
+ /* manual wa residency calculations */
+ struct intel_rps_ei up_ei, down_ei;
+
/*
* Protects RPS/RC6 register access and PCU communication.
* Must be taken after struct_mutex if nested.
@@ -1299,7 +1340,7 @@ struct ilk_wm_values {
*/
struct i915_runtime_pm {
bool suspended;
- bool irqs_disabled;
+ bool _irqs_disabled;
};
enum intel_pipe_crc_source {
@@ -1332,6 +1373,17 @@ struct intel_pipe_crc {
wait_queue_head_t wq;
};
+struct i915_frontbuffer_tracking {
+ struct mutex lock;
+
+ /*
+ * Tracking bits for delayed frontbuffer flushing du to gpu activity or
+ * scheduled flips.
+ */
+ unsigned busy_bits;
+ unsigned flip_bits;
+};
+
struct drm_i915_private {
struct drm_device *dev;
struct kmem_cache *slab;
@@ -1363,6 +1415,7 @@ struct drm_i915_private {
struct pci_dev *bridge_dev;
struct intel_engine_cs ring[I915_NUM_RINGS];
+ struct drm_i915_gem_object *semaphore_obj;
uint32_t last_seqno, next_seqno;
drm_dma_handle_t *status_page_dmah;
@@ -1371,6 +1424,9 @@ struct drm_i915_private {
/* protects the irq masks */
spinlock_t irq_lock;
+ /* protects the mmio flip data */
+ spinlock_t mmio_flip_lock;
+
bool display_irqs_enabled;
/* To control wakeup latency, e.g. for irq-driven dp aux transfers. */
@@ -1390,7 +1446,6 @@ struct drm_i915_private {
u32 pipestat_irq_mask[I915_MAX_PIPES];
struct work_struct hotplug_work;
- bool enable_hotplug_processing;
struct {
unsigned long hpd_last_jiffies;
int hpd_cnt;
@@ -1467,7 +1522,6 @@ struct drm_i915_private {
int num_shared_dpll;
struct intel_shared_dpll shared_dplls[I915_NUM_PLLS];
- struct intel_ddi_plls ddi_plls;
int dpio_phy_iosf_port[I915_NUM_PHYS_VLV];
/* Reclocking support */
@@ -1475,6 +1529,9 @@ struct drm_i915_private {
bool lvds_downclock_avail;
/* indicates the reduced downclock for LVDS*/
int lvds_downclock;
+
+ struct i915_frontbuffer_tracking fb_tracking;
+
u16 orig_clock;
bool mchbar_need_disable;
@@ -1541,6 +1598,11 @@ struct drm_i915_private {
struct i915_runtime_pm pm;
+ struct intel_digital_port *hpd_irq_port[I915_MAX_PORTS];
+ u32 long_hpd_port_mask;
+ u32 short_hpd_port_mask;
+ struct work_struct dig_port_work;
+
/* Old dri1 support infrastructure, beware the dragons ya fools entering
* here! */
struct i915_dri1_state dri1;
@@ -1592,6 +1654,28 @@ struct drm_i915_gem_object_ops {
void (*release)(struct drm_i915_gem_object *);
};
+/*
+ * Frontbuffer tracking bits. Set in obj->frontbuffer_bits while a gem bo is
+ * considered to be the frontbuffer for the given plane interface-vise. This
+ * doesn't mean that the hw necessarily already scans it out, but that any
+ * rendering (by the cpu or gpu) will land in the frontbuffer eventually.
+ *
+ * We have one bit per pipe and per scanout plane type.
+ */
+#define INTEL_FRONTBUFFER_BITS_PER_PIPE 4
+#define INTEL_FRONTBUFFER_BITS \
+ (INTEL_FRONTBUFFER_BITS_PER_PIPE * I915_MAX_PIPES)
+#define INTEL_FRONTBUFFER_PRIMARY(pipe) \
+ (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
+#define INTEL_FRONTBUFFER_CURSOR(pipe) \
+ (1 << (1 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_SPRITE(pipe) \
+ (1 << (2 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_OVERLAY(pipe) \
+ (1 << (3 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_ALL_MASK(pipe) \
+ (0xf << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
+
struct drm_i915_gem_object {
struct drm_gem_object base;
@@ -1662,6 +1746,12 @@ struct drm_i915_gem_object {
unsigned int pin_display:1;
/*
+ * Is the object to be mapped as read-only to the GPU
+ * Only honoured if hardware has relevant pte bit
+ */
+ unsigned long gt_ro:1;
+
+ /*
* Is the GPU currently using a fence to access this buffer,
*/
unsigned int pending_fenced_gpu_access:1;
@@ -1673,6 +1763,8 @@ struct drm_i915_gem_object {
unsigned int has_global_gtt_mapping:1;
unsigned int has_dma_mapping:1;
+ unsigned int frontbuffer_bits:INTEL_FRONTBUFFER_BITS;
+
struct sg_table *pages;
int pages_pin_count;
@@ -1719,6 +1811,10 @@ struct drm_i915_gem_object {
};
#define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
+void i915_gem_track_fb(struct drm_i915_gem_object *old,
+ struct drm_i915_gem_object *new,
+ unsigned frontbuffer_bits);
+
/**
* Request queue structure.
*
@@ -1940,10 +2036,8 @@ struct drm_i915_cmd_table {
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
#define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6)
-#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && \
- (!IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)))
-#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 \
- && !IS_GEN8(dev))
+#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6)
+#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev))
#define USES_PPGTT(dev) intel_enable_ppgtt(dev, false)
#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true)
@@ -2040,6 +2134,8 @@ struct i915_params {
bool reset;
bool disable_display;
bool disable_vtd_wa;
+ int use_mmio_flip;
+ bool mmio_debug;
};
extern struct i915_params i915 __read_mostly;
@@ -2048,12 +2144,12 @@ void i915_update_dri1_breadcrumb(struct drm_device *dev);
extern void i915_kernel_lost_context(struct drm_device * dev);
extern int i915_driver_load(struct drm_device *, unsigned long flags);
extern int i915_driver_unload(struct drm_device *);
-extern int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv);
+extern int i915_driver_open(struct drm_device *dev, struct drm_file *file);
extern void i915_driver_lastclose(struct drm_device * dev);
extern void i915_driver_preclose(struct drm_device *dev,
- struct drm_file *file_priv);
+ struct drm_file *file);
extern void i915_driver_postclose(struct drm_device *dev,
- struct drm_file *file_priv);
+ struct drm_file *file);
extern int i915_driver_device_is_agp(struct drm_device * dev);
#ifdef CONFIG_COMPAT
extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
@@ -2084,10 +2180,12 @@ extern void intel_irq_init(struct drm_device *dev);
extern void intel_hpd_init(struct drm_device *dev);
extern void intel_uncore_sanitize(struct drm_device *dev);
-extern void intel_uncore_early_sanitize(struct drm_device *dev);
+extern void intel_uncore_early_sanitize(struct drm_device *dev,
+ bool restore_forcewake);
extern void intel_uncore_init(struct drm_device *dev);
extern void intel_uncore_check_errors(struct drm_device *dev);
extern void intel_uncore_fini(struct drm_device *dev);
+extern void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore);
void
i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
@@ -2235,6 +2333,8 @@ bool i915_gem_retire_requests(struct drm_device *dev);
void i915_gem_retire_requests_ring(struct intel_engine_cs *ring);
int __must_check i915_gem_check_wedge(struct i915_gpu_error *error,
bool interruptible);
+int __must_check i915_gem_check_olr(struct intel_engine_cs *ring, u32 seqno);
+
static inline bool i915_reset_in_progress(struct i915_gpu_error *error)
{
return unlikely(atomic_read(&error->reset_counter)
@@ -2404,7 +2504,7 @@ static inline void i915_gem_context_unreference(struct intel_context *ctx)
static inline bool i915_gem_context_is_default(const struct intel_context *c)
{
- return c->id == DEFAULT_CONTEXT_ID;
+ return c->user_handle == DEFAULT_CONTEXT_HANDLE;
}
int i915_gem_context_create_ioctl(struct drm_device *dev, void *data,
@@ -2435,7 +2535,7 @@ static inline void i915_gem_chipset_flush(struct drm_device *dev)
/* i915_gem_stolen.c */
int i915_gem_init_stolen(struct drm_device *dev);
-int i915_gem_stolen_setup_compression(struct drm_device *dev, int size);
+int i915_gem_stolen_setup_compression(struct drm_device *dev, int size, int fb_cpp);
void i915_gem_stolen_cleanup_compression(struct drm_device *dev);
void i915_gem_cleanup_stolen(struct drm_device *dev);
struct drm_i915_gem_object *
@@ -2445,7 +2545,6 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
u32 stolen_offset,
u32 gtt_offset,
u32 size);
-void i915_gem_object_release_stolen(struct drm_i915_gem_object *obj);
/* i915_gem_tiling.c */
static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj)
@@ -2593,8 +2692,8 @@ extern bool ironlake_set_drps(struct drm_device *dev, u8 val);
extern void intel_init_pch_refclk(struct drm_device *dev);
extern void gen6_set_rps(struct drm_device *dev, u8 val);
extern void valleyview_set_rps(struct drm_device *dev, u8 val);
-extern int valleyview_rps_max_freq(struct drm_i915_private *dev_priv);
-extern int valleyview_rps_min_freq(struct drm_i915_private *dev_priv);
+extern void intel_set_memory_cxsr(struct drm_i915_private *dev_priv,
+ bool enable);
extern void intel_detect_pch(struct drm_device *dev);
extern int intel_trans_dp_port_sel(struct drm_crtc *crtc);
extern int intel_enable_rc6(const struct drm_device *dev);
@@ -2605,6 +2704,8 @@ int i915_reg_read_ioctl(struct drm_device *dev, void *data,
int i915_get_reset_stats_ioctl(struct drm_device *dev, void *data,
struct drm_file *file);
+void intel_notify_mmio_flip(struct intel_engine_cs *ring);
+
/* overlay */
extern struct intel_overlay_error_state *intel_overlay_capture_error_state(struct drm_device *dev);
extern void intel_overlay_print_error_state(struct drm_i915_error_state_buf *e,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f36126383d26..dcd8d7b42552 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1095,7 +1095,7 @@ i915_gem_check_wedge(struct i915_gpu_error *error,
* Compare seqno against outstanding lazy request. Emit a request if they are
* equal.
*/
-static int
+int
i915_gem_check_olr(struct intel_engine_cs *ring, u32 seqno)
{
int ret;
@@ -1161,14 +1161,14 @@ static int __wait_seqno(struct intel_engine_cs *ring, u32 seqno,
unsigned long timeout_expire;
int ret;
- WARN(dev_priv->pm.irqs_disabled, "IRQs disabled\n");
+ WARN(!intel_irqs_enabled(dev_priv), "IRQs disabled");
if (i915_seqno_passed(ring->get_seqno(ring, true), seqno))
return 0;
timeout_expire = timeout ? jiffies + timespec_to_jiffies_timeout(timeout) : 0;
- if (INTEL_INFO(dev)->gen >= 6 && can_wait_boost(file_priv)) {
+ if (INTEL_INFO(dev)->gen >= 6 && ring->id == RCS && can_wait_boost(file_priv)) {
gen6_rps_boost(dev_priv);
if (file_priv)
mod_delayed_work(dev_priv->wq,
@@ -1561,14 +1561,29 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (ret)
goto unpin;
- obj->fault_mappable = true;
-
+ /* Finally, remap it using the new GTT offset */
pfn = dev_priv->gtt.mappable_base + i915_gem_obj_ggtt_offset(obj);
pfn >>= PAGE_SHIFT;
- pfn += page_offset;
- /* Finally, remap it using the new GTT offset */
- ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
+ if (!obj->fault_mappable) {
+ unsigned long size = min_t(unsigned long,
+ vma->vm_end - vma->vm_start,
+ obj->base.size);
+ int i;
+
+ for (i = 0; i < size >> PAGE_SHIFT; i++) {
+ ret = vm_insert_pfn(vma,
+ (unsigned long)vma->vm_start + i * PAGE_SIZE,
+ pfn + i);
+ if (ret)
+ break;
+ }
+
+ obj->fault_mappable = true;
+ } else
+ ret = vm_insert_pfn(vma,
+ (unsigned long)vmf->virtual_address,
+ pfn + page_offset);
unpin:
i915_gem_object_ggtt_unpin(obj);
unlock:
@@ -1616,22 +1631,6 @@ out:
return ret;
}
-void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv)
-{
- struct i915_vma *vma;
-
- /*
- * Only the global gtt is relevant for gtt memory mappings, so restrict
- * list traversal to objects bound into the global address space. Note
- * that the active list should be empty, but better safe than sorry.
- */
- WARN_ON(!list_empty(&dev_priv->gtt.base.active_list));
- list_for_each_entry(vma, &dev_priv->gtt.base.active_list, mm_list)
- i915_gem_release_mmap(vma->obj);
- list_for_each_entry(vma, &dev_priv->gtt.base.inactive_list, mm_list)
- i915_gem_release_mmap(vma->obj);
-}
-
/**
* i915_gem_release_mmap - remove physical page mappings
* @obj: obj in question
@@ -1657,6 +1656,15 @@ i915_gem_release_mmap(struct drm_i915_gem_object *obj)
obj->fault_mappable = false;
}
+void
+i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv)
+{
+ struct drm_i915_gem_object *obj;
+
+ list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list)
+ i915_gem_release_mmap(obj);
+}
+
uint32_t
i915_gem_get_gtt_size(struct drm_device *dev, uint32_t size, int tiling_mode)
{
@@ -2059,16 +2067,10 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
* our own buffer, now let the real VM do its job and
* go down in flames if truly OOM.
*/
- gfp &= ~(__GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD);
- gfp |= __GFP_IO | __GFP_WAIT;
-
i915_gem_shrink_all(dev_priv);
- page = shmem_read_mapping_page_gfp(mapping, i, gfp);
+ page = shmem_read_mapping_page(mapping, i);
if (IS_ERR(page))
goto err_pages;
-
- gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
- gfp &= ~(__GFP_IO | __GFP_WAIT);
}
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
@@ -2217,6 +2219,8 @@ i915_gem_object_move_to_inactive(struct drm_i915_gem_object *obj)
list_move_tail(&vma->mm_list, &vm->inactive_list);
}
+ intel_fb_obj_flush(obj, true);
+
list_del_init(&obj->ring_list);
obj->ring = NULL;
@@ -2326,7 +2330,7 @@ int __i915_add_request(struct intel_engine_cs *ring,
u32 request_ring_position, request_start;
int ret;
- request_start = intel_ring_get_tail(ring);
+ request_start = intel_ring_get_tail(ring->buffer);
/*
* Emit any outstanding flushes - execbuf can fail to emit the flush
* after having emitted the batchbuffer command. Hence we need to fix
@@ -2347,7 +2351,7 @@ int __i915_add_request(struct intel_engine_cs *ring,
* GPU processing the request, we never over-estimate the
* position of the head.
*/
- request_ring_position = intel_ring_get_tail(ring);
+ request_ring_position = intel_ring_get_tail(ring->buffer);
ret = ring->add_request(ring);
if (ret)
@@ -2838,6 +2842,8 @@ i915_gem_object_sync(struct drm_i915_gem_object *obj,
idx = intel_ring_sync_index(from, to);
seqno = obj->last_read_seqno;
+ /* Optimization: Avoid semaphore sync when we are sure we already
+ * waited for an object with higher seqno */
if (seqno <= from->semaphore.sync_seqno[idx])
return 0;
@@ -2921,8 +2927,6 @@ int i915_vma_unbind(struct i915_vma *vma)
vma->unbind_vma(vma);
- i915_gem_gtt_finish_object(obj);
-
list_del_init(&vma->mm_list);
/* Avoid an unnecessary call to unbind on rebind. */
if (i915_is_ggtt(vma->vm))
@@ -2933,8 +2937,10 @@ int i915_vma_unbind(struct i915_vma *vma)
/* Since the unbound list is global, only move to that list if
* no more VMAs exist. */
- if (list_empty(&obj->vma_list))
+ if (list_empty(&obj->vma_list)) {
+ i915_gem_gtt_finish_object(obj);
list_move_tail(&obj->global_list, &dev_priv->mm.unbound_list);
+ }
/* And finally now the object is completely decoupled from this vma,
* we can drop its hold on the backing storage and allow it to be
@@ -3546,6 +3552,8 @@ i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj)
old_write_domain = obj->base.write_domain;
obj->base.write_domain = 0;
+ intel_fb_obj_flush(obj, false);
+
trace_i915_gem_object_change_domain(obj,
obj->base.read_domains,
old_write_domain);
@@ -3567,6 +3575,8 @@ i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj,
old_write_domain = obj->base.write_domain;
obj->base.write_domain = 0;
+ intel_fb_obj_flush(obj, false);
+
trace_i915_gem_object_change_domain(obj,
obj->base.read_domains,
old_write_domain);
@@ -3620,6 +3630,9 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
obj->dirty = 1;
}
+ if (write)
+ intel_fb_obj_invalidate(obj, NULL);
+
trace_i915_gem_object_change_domain(obj,
old_read_domains,
old_write_domain);
@@ -3956,6 +3969,9 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write)
obj->base.write_domain = I915_GEM_DOMAIN_CPU;
}
+ if (write)
+ intel_fb_obj_invalidate(obj, NULL);
+
trace_i915_gem_object_change_domain(obj,
old_read_domains,
old_write_domain);
@@ -4444,13 +4460,14 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
if (obj->stolen)
i915_gem_object_unpin_pages(obj);
+ WARN_ON(obj->frontbuffer_bits);
+
if (WARN_ON(obj->pages_pin_count))
obj->pages_pin_count = 0;
if (discard_backing_storage(obj))
obj->madv = I915_MADV_DONTNEED;
i915_gem_object_put_pages(obj);
i915_gem_object_free_mmap_offset(obj);
- i915_gem_object_release_stolen(obj);
BUG_ON(obj->pages);
@@ -4928,6 +4945,8 @@ i915_gem_load(struct drm_device *dev)
dev_priv->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom;
register_oom_notifier(&dev_priv->mm.oom_notifier);
+
+ mutex_init(&dev_priv->fb_tracking.lock);
}
void i915_gem_release(struct drm_device *dev, struct drm_file *file)
@@ -4989,6 +5008,23 @@ int i915_gem_open(struct drm_device *dev, struct drm_file *file)
return ret;
}
+void i915_gem_track_fb(struct drm_i915_gem_object *old,
+ struct drm_i915_gem_object *new,
+ unsigned frontbuffer_bits)
+{
+ if (old) {
+ WARN_ON(!mutex_is_locked(&old->base.dev->struct_mutex));
+ WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits));
+ old->frontbuffer_bits &= ~frontbuffer_bits;
+ }
+
+ if (new) {
+ WARN_ON(!mutex_is_locked(&new->base.dev->struct_mutex));
+ WARN_ON(new->frontbuffer_bits & frontbuffer_bits);
+ new->frontbuffer_bits |= frontbuffer_bits;
+ }
+}
+
static bool mutex_is_locked_by(struct mutex *mutex, struct task_struct *task)
{
if (!mutex_is_locked(mutex))
@@ -5071,12 +5107,13 @@ unsigned long i915_gem_obj_offset(struct drm_i915_gem_object *o,
vm == &dev_priv->mm.aliasing_ppgtt->base)
vm = &dev_priv->gtt.base;
- BUG_ON(list_empty(&o->vma_list));
list_for_each_entry(vma, &o->vma_list, vma_link) {
if (vma->vm == vm)
return vma->node.start;
}
+ WARN(1, "%s vma for this object not found.\n",
+ i915_is_ggtt(vm) ? "global" : "ppgtt");
return -1;
}
@@ -5157,8 +5194,11 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
bool was_interruptible;
bool unlock;
- while (!i915_gem_shrinker_lock(dev, &unlock) && --timeout)
+ while (!i915_gem_shrinker_lock(dev, &unlock) && --timeout) {
schedule_timeout_killable(1);
+ if (fatal_signal_pending(current))
+ return NOTIFY_DONE;
+ }
if (timeout == 0) {
pr_err("Unable to purge GPU memory due lock contention.\n");
return NOTIFY_DONE;
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index a5ddf3bce9c3..3b99390e467a 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -182,22 +182,50 @@ void i915_gem_context_free(struct kref *ctx_ref)
typeof(*ctx), ref);
struct i915_hw_ppgtt *ppgtt = NULL;
- if (ctx->obj) {
+ if (ctx->legacy_hw_ctx.rcs_state) {
/* We refcount even the aliasing PPGTT to keep the code symmetric */
- if (USES_PPGTT(ctx->obj->base.dev))
+ if (USES_PPGTT(ctx->legacy_hw_ctx.rcs_state->base.dev))
ppgtt = ctx_to_ppgtt(ctx);
-
- /* XXX: Free up the object before tearing down the address space, in
- * case we're bound in the PPGTT */
- drm_gem_object_unreference(&ctx->obj->base);
}
if (ppgtt)
kref_put(&ppgtt->ref, ppgtt_release);
+ if (ctx->legacy_hw_ctx.rcs_state)
+ drm_gem_object_unreference(&ctx->legacy_hw_ctx.rcs_state->base);
list_del(&ctx->link);
kfree(ctx);
}
+static struct drm_i915_gem_object *
+i915_gem_alloc_context_obj(struct drm_device *dev, size_t size)
+{
+ struct drm_i915_gem_object *obj;
+ int ret;
+
+ obj = i915_gem_alloc_object(dev, size);
+ if (obj == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ /*
+ * Try to make the context utilize L3 as well as LLC.
+ *
+ * On VLV we don't have L3 controls in the PTEs so we
+ * shouldn't touch the cache level, especially as that
+ * would make the object snooped which might have a
+ * negative performance impact.
+ */
+ if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev)) {
+ ret = i915_gem_object_set_cache_level(obj, I915_CACHE_L3_LLC);
+ /* Failure shouldn't ever happen this early */
+ if (WARN_ON(ret)) {
+ drm_gem_object_unreference(&obj->base);
+ return ERR_PTR(ret);
+ }
+ }
+
+ return obj;
+}
+
static struct i915_hw_ppgtt *
create_vm_for_ctx(struct drm_device *dev, struct intel_context *ctx)
{
@@ -234,40 +262,26 @@ __create_hw_context(struct drm_device *dev,
list_add_tail(&ctx->link, &dev_priv->context_list);
if (dev_priv->hw_context_size) {
- ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size);
- if (ctx->obj == NULL) {
- ret = -ENOMEM;
+ struct drm_i915_gem_object *obj =
+ i915_gem_alloc_context_obj(dev, dev_priv->hw_context_size);
+ if (IS_ERR(obj)) {
+ ret = PTR_ERR(obj);
goto err_out;
}
-
- /*
- * Try to make the context utilize L3 as well as LLC.
- *
- * On VLV we don't have L3 controls in the PTEs so we
- * shouldn't touch the cache level, especially as that
- * would make the object snooped which might have a
- * negative performance impact.
- */
- if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev)) {
- ret = i915_gem_object_set_cache_level(ctx->obj,
- I915_CACHE_L3_LLC);
- /* Failure shouldn't ever happen this early */
- if (WARN_ON(ret))
- goto err_out;
- }
+ ctx->legacy_hw_ctx.rcs_state = obj;
}
/* Default context will never have a file_priv */
if (file_priv != NULL) {
ret = idr_alloc(&file_priv->context_idr, ctx,
- DEFAULT_CONTEXT_ID, 0, GFP_KERNEL);
+ DEFAULT_CONTEXT_HANDLE, 0, GFP_KERNEL);
if (ret < 0)
goto err_out;
} else
- ret = DEFAULT_CONTEXT_ID;
+ ret = DEFAULT_CONTEXT_HANDLE;
ctx->file_priv = file_priv;
- ctx->id = ret;
+ ctx->user_handle = ret;
/* NB: Mark all slices as needing a remap so that when the context first
* loads it will restore whatever remap state already exists. If there
* is no remap info, it will be a NOP. */
@@ -301,7 +315,7 @@ i915_gem_create_context(struct drm_device *dev,
if (IS_ERR(ctx))
return ctx;
- if (is_global_default_ctx && ctx->obj) {
+ if (is_global_default_ctx && ctx->legacy_hw_ctx.rcs_state) {
/* We may need to do things with the shrinker which
* require us to immediately switch back to the default
* context. This can cause a problem as pinning the
@@ -309,7 +323,7 @@ i915_gem_create_context(struct drm_device *dev,
* be available. To avoid this we always pin the default
* context.
*/
- ret = i915_gem_obj_ggtt_pin(ctx->obj,
+ ret = i915_gem_obj_ggtt_pin(ctx->legacy_hw_ctx.rcs_state,
get_context_alignment(dev), 0);
if (ret) {
DRM_DEBUG_DRIVER("Couldn't pin %d\n", ret);
@@ -349,8 +363,8 @@ i915_gem_create_context(struct drm_device *dev,
return ctx;
err_unpin:
- if (is_global_default_ctx && ctx->obj)
- i915_gem_object_ggtt_unpin(ctx->obj);
+ if (is_global_default_ctx && ctx->legacy_hw_ctx.rcs_state)
+ i915_gem_object_ggtt_unpin(ctx->legacy_hw_ctx.rcs_state);
err_destroy:
i915_gem_context_unreference(ctx);
return ERR_PTR(ret);
@@ -366,23 +380,27 @@ void i915_gem_context_reset(struct drm_device *dev)
for (i = 0; i < I915_NUM_RINGS; i++) {
struct intel_engine_cs *ring = &dev_priv->ring[i];
struct intel_context *dctx = ring->default_context;
+ struct intel_context *lctx = ring->last_context;
/* Do a fake switch to the default context */
- if (ring->last_context == dctx)
+ if (lctx == dctx)
continue;
- if (!ring->last_context)
+ if (!lctx)
continue;
- if (dctx->obj && i == RCS) {
- WARN_ON(i915_gem_obj_ggtt_pin(dctx->obj,
+ if (dctx->legacy_hw_ctx.rcs_state && i == RCS) {
+ WARN_ON(i915_gem_obj_ggtt_pin(dctx->legacy_hw_ctx.rcs_state,
get_context_alignment(dev), 0));
/* Fake a finish/inactive */
- dctx->obj->base.write_domain = 0;
- dctx->obj->active = 0;
+ dctx->legacy_hw_ctx.rcs_state->base.write_domain = 0;
+ dctx->legacy_hw_ctx.rcs_state->active = 0;
}
- i915_gem_context_unreference(ring->last_context);
+ if (lctx->legacy_hw_ctx.rcs_state && i == RCS)
+ i915_gem_object_ggtt_unpin(lctx->legacy_hw_ctx.rcs_state);
+
+ i915_gem_context_unreference(lctx);
i915_gem_context_reference(dctx);
ring->last_context = dctx;
}
@@ -429,7 +447,7 @@ void i915_gem_context_fini(struct drm_device *dev)
struct intel_context *dctx = dev_priv->ring[RCS].default_context;
int i;
- if (dctx->obj) {
+ if (dctx->legacy_hw_ctx.rcs_state) {
/* The only known way to stop the gpu from accessing the hw context is
* to reset it. Do this as the very last operation to avoid confusing
* other code, leading to spurious errors. */
@@ -444,13 +462,13 @@ void i915_gem_context_fini(struct drm_device *dev)
WARN_ON(!dev_priv->ring[RCS].last_context);
if (dev_priv->ring[RCS].last_context == dctx) {
/* Fake switch to NULL context */
- WARN_ON(dctx->obj->active);
- i915_gem_object_ggtt_unpin(dctx->obj);
+ WARN_ON(dctx->legacy_hw_ctx.rcs_state->active);
+ i915_gem_object_ggtt_unpin(dctx->legacy_hw_ctx.rcs_state);
i915_gem_context_unreference(dctx);
dev_priv->ring[RCS].last_context = NULL;
}
- i915_gem_object_ggtt_unpin(dctx->obj);
+ i915_gem_object_ggtt_unpin(dctx->legacy_hw_ctx.rcs_state);
}
for (i = 0; i < I915_NUM_RINGS; i++) {
@@ -570,7 +588,7 @@ mi_set_context(struct intel_engine_cs *ring,
intel_ring_emit(ring, MI_NOOP);
intel_ring_emit(ring, MI_SET_CONTEXT);
- intel_ring_emit(ring, i915_gem_obj_ggtt_offset(new_context->obj) |
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(new_context->legacy_hw_ctx.rcs_state) |
MI_MM_SPACE_GTT |
MI_SAVE_EXT_STATE_EN |
MI_RESTORE_EXT_STATE_EN |
@@ -602,16 +620,16 @@ static int do_switch(struct intel_engine_cs *ring,
int ret, i;
if (from != NULL && ring == &dev_priv->ring[RCS]) {
- BUG_ON(from->obj == NULL);
- BUG_ON(!i915_gem_obj_is_pinned(from->obj));
+ BUG_ON(from->legacy_hw_ctx.rcs_state == NULL);
+ BUG_ON(!i915_gem_obj_is_pinned(from->legacy_hw_ctx.rcs_state));
}
- if (from == to && from->last_ring == ring && !to->remap_slice)
+ if (from == to && !to->remap_slice)
return 0;
/* Trying to pin first makes error handling easier. */
if (ring == &dev_priv->ring[RCS]) {
- ret = i915_gem_obj_ggtt_pin(to->obj,
+ ret = i915_gem_obj_ggtt_pin(to->legacy_hw_ctx.rcs_state,
get_context_alignment(ring->dev), 0);
if (ret)
return ret;
@@ -644,17 +662,17 @@ static int do_switch(struct intel_engine_cs *ring,
*
* XXX: We need a real interface to do this instead of trickery.
*/
- ret = i915_gem_object_set_to_gtt_domain(to->obj, false);
+ ret = i915_gem_object_set_to_gtt_domain(to->legacy_hw_ctx.rcs_state, false);
if (ret)
goto unpin_out;
- if (!to->obj->has_global_gtt_mapping) {
- struct i915_vma *vma = i915_gem_obj_to_vma(to->obj,
+ if (!to->legacy_hw_ctx.rcs_state->has_global_gtt_mapping) {
+ struct i915_vma *vma = i915_gem_obj_to_vma(to->legacy_hw_ctx.rcs_state,
&dev_priv->gtt.base);
- vma->bind_vma(vma, to->obj->cache_level, GLOBAL_BIND);
+ vma->bind_vma(vma, to->legacy_hw_ctx.rcs_state->cache_level, GLOBAL_BIND);
}
- if (!to->is_initialized || i915_gem_context_is_default(to))
+ if (!to->legacy_hw_ctx.initialized || i915_gem_context_is_default(to))
hw_flags |= MI_RESTORE_INHIBIT;
ret = mi_set_context(ring, to, hw_flags);
@@ -680,8 +698,8 @@ static int do_switch(struct intel_engine_cs *ring,
* MI_SET_CONTEXT instead of when the next seqno has completed.
*/
if (from != NULL) {
- from->obj->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
- i915_vma_move_to_active(i915_gem_obj_to_ggtt(from->obj), ring);
+ from->legacy_hw_ctx.rcs_state->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
+ i915_vma_move_to_active(i915_gem_obj_to_ggtt(from->legacy_hw_ctx.rcs_state), ring);
/* As long as MI_SET_CONTEXT is serializing, ie. it flushes the
* whole damn pipeline, we don't need to explicitly mark the
* object dirty. The only exception is that the context must be
@@ -689,21 +707,20 @@ static int do_switch(struct intel_engine_cs *ring,
* able to defer doing this until we know the object would be
* swapped, but there is no way to do that yet.
*/
- from->obj->dirty = 1;
- BUG_ON(from->obj->ring != ring);
+ from->legacy_hw_ctx.rcs_state->dirty = 1;
+ BUG_ON(from->legacy_hw_ctx.rcs_state->ring != ring);
/* obj is kept alive until the next request by its active ref */
- i915_gem_object_ggtt_unpin(from->obj);
+ i915_gem_object_ggtt_unpin(from->legacy_hw_ctx.rcs_state);
i915_gem_context_unreference(from);
}
- uninitialized = !to->is_initialized && from == NULL;
- to->is_initialized = true;
+ uninitialized = !to->legacy_hw_ctx.initialized && from == NULL;
+ to->legacy_hw_ctx.initialized = true;
done:
i915_gem_context_reference(to);
ring->last_context = to;
- to->last_ring = ring;
if (uninitialized) {
ret = i915_gem_render_state_init(ring);
@@ -715,7 +732,7 @@ done:
unpin_out:
if (ring->id == RCS)
- i915_gem_object_ggtt_unpin(to->obj);
+ i915_gem_object_ggtt_unpin(to->legacy_hw_ctx.rcs_state);
return ret;
}
@@ -736,7 +753,7 @@ int i915_switch_context(struct intel_engine_cs *ring,
WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex));
- if (to->obj == NULL) { /* We have the fake context */
+ if (to->legacy_hw_ctx.rcs_state == NULL) { /* We have the fake context */
if (to != ring->last_context) {
i915_gem_context_reference(to);
if (ring->last_context)
@@ -774,7 +791,7 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data,
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- args->ctx_id = ctx->id;
+ args->ctx_id = ctx->user_handle;
DRM_DEBUG_DRIVER("HW context %d created\n", args->ctx_id);
return 0;
@@ -788,7 +805,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
struct intel_context *ctx;
int ret;
- if (args->ctx_id == DEFAULT_CONTEXT_ID)
+ if (args->ctx_id == DEFAULT_CONTEXT_HANDLE)
return -ENOENT;
ret = i915_mutex_lock_interruptible(dev);
@@ -801,7 +818,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
return PTR_ERR(ctx);
}
- idr_remove(&ctx->file_priv->context_idr, ctx->id);
+ idr_remove(&ctx->file_priv->context_idr, ctx->user_handle);
i915_gem_context_unreference(ctx);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
index 580aa42443ed..82a1f4b57778 100644
--- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
@@ -237,7 +237,8 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev,
return ERR_PTR(ret);
}
- return dma_buf_export(gem_obj, &i915_dmabuf_ops, gem_obj->size, flags);
+ return dma_buf_export(gem_obj, &i915_dmabuf_ops, gem_obj->size, flags,
+ NULL);
}
static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 3a30133f93e8..60998fc4e5b2 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -938,7 +938,7 @@ i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
struct intel_context *ctx = NULL;
struct i915_ctx_hang_stats *hs;
- if (ring->id != RCS && ctx_id != DEFAULT_CONTEXT_ID)
+ if (ring->id != RCS && ctx_id != DEFAULT_CONTEXT_HANDLE)
return ERR_PTR(-EINVAL);
ctx = i915_gem_context_get(file->driver_priv, ctx_id);
@@ -975,10 +975,8 @@ i915_gem_execbuffer_move_to_active(struct list_head *vmas,
if (obj->base.write_domain) {
obj->dirty = 1;
obj->last_write_seqno = intel_ring_get_seqno(ring);
- /* check for potential scanout */
- if (i915_gem_obj_ggtt_bound(obj) &&
- i915_gem_obj_to_ggtt(obj)->pin_count)
- intel_mark_fb_busy(obj, ring);
+
+ intel_fb_obj_invalidate(obj, ring);
/* update for the implicit flush after a batch */
obj->base.write_domain &= ~I915_GEM_GPU_DOMAINS;
@@ -1028,6 +1026,163 @@ i915_reset_gen7_sol_offsets(struct drm_device *dev,
return 0;
}
+static int
+legacy_ringbuffer_submission(struct drm_device *dev, struct drm_file *file,
+ struct intel_engine_cs *ring,
+ struct intel_context *ctx,
+ struct drm_i915_gem_execbuffer2 *args,
+ struct list_head *vmas,
+ struct drm_i915_gem_object *batch_obj,
+ u64 exec_start, u32 flags)
+{
+ struct drm_clip_rect *cliprects = NULL;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u64 exec_len;
+ int instp_mode;
+ u32 instp_mask;
+ int i, ret = 0;
+
+ if (args->num_cliprects != 0) {
+ if (ring != &dev_priv->ring[RCS]) {
+ DRM_DEBUG("clip rectangles are only valid with the render ring\n");
+ return -EINVAL;
+ }
+
+ if (INTEL_INFO(dev)->gen >= 5) {
+ DRM_DEBUG("clip rectangles are only valid on pre-gen5\n");
+ return -EINVAL;
+ }
+
+ if (args->num_cliprects > UINT_MAX / sizeof(*cliprects)) {
+ DRM_DEBUG("execbuf with %u cliprects\n",
+ args->num_cliprects);
+ return -EINVAL;
+ }
+
+ cliprects = kcalloc(args->num_cliprects,
+ sizeof(*cliprects),
+ GFP_KERNEL);
+ if (cliprects == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
+
+ if (copy_from_user(cliprects,
+ to_user_ptr(args->cliprects_ptr),
+ sizeof(*cliprects)*args->num_cliprects)) {
+ ret = -EFAULT;
+ goto error;
+ }
+ } else {
+ if (args->DR4 == 0xffffffff) {
+ DRM_DEBUG("UXA submitting garbage DR4, fixing up\n");
+ args->DR4 = 0;
+ }
+
+ if (args->DR1 || args->DR4 || args->cliprects_ptr) {
+ DRM_DEBUG("0 cliprects but dirt in cliprects fields\n");
+ return -EINVAL;
+ }
+ }
+
+ ret = i915_gem_execbuffer_move_to_gpu(ring, vmas);
+ if (ret)
+ goto error;
+
+ ret = i915_switch_context(ring, ctx);
+ if (ret)
+ goto error;
+
+ instp_mode = args->flags & I915_EXEC_CONSTANTS_MASK;
+ instp_mask = I915_EXEC_CONSTANTS_MASK;
+ switch (instp_mode) {
+ case I915_EXEC_CONSTANTS_REL_GENERAL:
+ case I915_EXEC_CONSTANTS_ABSOLUTE:
+ case I915_EXEC_CONSTANTS_REL_SURFACE:
+ if (instp_mode != 0 && ring != &dev_priv->ring[RCS]) {
+ DRM_DEBUG("non-0 rel constants mode on non-RCS\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ if (instp_mode != dev_priv->relative_constants_mode) {
+ if (INTEL_INFO(dev)->gen < 4) {
+ DRM_DEBUG("no rel constants on pre-gen4\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ if (INTEL_INFO(dev)->gen > 5 &&
+ instp_mode == I915_EXEC_CONSTANTS_REL_SURFACE) {
+ DRM_DEBUG("rel surface constants mode invalid on gen5+\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ /* The HW changed the meaning on this bit on gen6 */
+ if (INTEL_INFO(dev)->gen >= 6)
+ instp_mask &= ~I915_EXEC_CONSTANTS_REL_SURFACE;
+ }
+ break;
+ default:
+ DRM_DEBUG("execbuf with unknown constants: %d\n", instp_mode);
+ ret = -EINVAL;
+ goto error;
+ }
+
+ if (ring == &dev_priv->ring[RCS] &&
+ instp_mode != dev_priv->relative_constants_mode) {
+ ret = intel_ring_begin(ring, 4);
+ if (ret)
+ goto error;
+
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
+ intel_ring_emit(ring, INSTPM);
+ intel_ring_emit(ring, instp_mask << 16 | instp_mode);
+ intel_ring_advance(ring);
+
+ dev_priv->relative_constants_mode = instp_mode;
+ }
+
+ if (args->flags & I915_EXEC_GEN7_SOL_RESET) {
+ ret = i915_reset_gen7_sol_offsets(dev, ring);
+ if (ret)
+ goto error;
+ }
+
+ exec_len = args->batch_len;
+ if (cliprects) {
+ for (i = 0; i < args->num_cliprects; i++) {
+ ret = i915_emit_box(dev, &cliprects[i],
+ args->DR1, args->DR4);
+ if (ret)
+ goto error;
+
+ ret = ring->dispatch_execbuffer(ring,
+ exec_start, exec_len,
+ flags);
+ if (ret)
+ goto error;
+ }
+ } else {
+ ret = ring->dispatch_execbuffer(ring,
+ exec_start, exec_len,
+ flags);
+ if (ret)
+ return ret;
+ }
+
+ trace_i915_gem_ring_dispatch(ring, intel_ring_get_seqno(ring), flags);
+
+ i915_gem_execbuffer_move_to_active(vmas, ring);
+ i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);
+
+error:
+ kfree(cliprects);
+ return ret;
+}
+
/**
* Find one BSD ring to dispatch the corresponding BSD command.
* The Ring ID is returned.
@@ -1087,14 +1242,13 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
struct drm_i915_private *dev_priv = dev->dev_private;
struct eb_vmas *eb;
struct drm_i915_gem_object *batch_obj;
- struct drm_clip_rect *cliprects = NULL;
struct intel_engine_cs *ring;
struct intel_context *ctx;
struct i915_address_space *vm;
const u32 ctx_id = i915_execbuffer2_get_context_id(*args);
- u64 exec_start = args->batch_start_offset, exec_len;
- u32 mask, flags;
- int ret, mode, i;
+ u64 exec_start = args->batch_start_offset;
+ u32 flags;
+ int ret;
bool need_relocs;
if (!i915_gem_check_execbuffer(args))
@@ -1138,87 +1292,11 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
return -EINVAL;
}
- mode = args->flags & I915_EXEC_CONSTANTS_MASK;
- mask = I915_EXEC_CONSTANTS_MASK;
- switch (mode) {
- case I915_EXEC_CONSTANTS_REL_GENERAL:
- case I915_EXEC_CONSTANTS_ABSOLUTE:
- case I915_EXEC_CONSTANTS_REL_SURFACE:
- if (mode != 0 && ring != &dev_priv->ring[RCS]) {
- DRM_DEBUG("non-0 rel constants mode on non-RCS\n");
- return -EINVAL;
- }
-
- if (mode != dev_priv->relative_constants_mode) {
- if (INTEL_INFO(dev)->gen < 4) {
- DRM_DEBUG("no rel constants on pre-gen4\n");
- return -EINVAL;
- }
-
- if (INTEL_INFO(dev)->gen > 5 &&
- mode == I915_EXEC_CONSTANTS_REL_SURFACE) {
- DRM_DEBUG("rel surface constants mode invalid on gen5+\n");
- return -EINVAL;
- }
-
- /* The HW changed the meaning on this bit on gen6 */
- if (INTEL_INFO(dev)->gen >= 6)
- mask &= ~I915_EXEC_CONSTANTS_REL_SURFACE;
- }
- break;
- default:
- DRM_DEBUG("execbuf with unknown constants: %d\n", mode);
- return -EINVAL;
- }
-
if (args->buffer_count < 1) {
DRM_DEBUG("execbuf with %d buffers\n", args->buffer_count);
return -EINVAL;
}
- if (args->num_cliprects != 0) {
- if (ring != &dev_priv->ring[RCS]) {
- DRM_DEBUG("clip rectangles are only valid with the render ring\n");
- return -EINVAL;
- }
-
- if (INTEL_INFO(dev)->gen >= 5) {
- DRM_DEBUG("clip rectangles are only valid on pre-gen5\n");
- return -EINVAL;
- }
-
- if (args->num_cliprects > UINT_MAX / sizeof(*cliprects)) {
- DRM_DEBUG("execbuf with %u cliprects\n",
- args->num_cliprects);
- return -EINVAL;
- }
-
- cliprects = kcalloc(args->num_cliprects,
- sizeof(*cliprects),
- GFP_KERNEL);
- if (cliprects == NULL) {
- ret = -ENOMEM;
- goto pre_mutex_err;
- }
-
- if (copy_from_user(cliprects,
- to_user_ptr(args->cliprects_ptr),
- sizeof(*cliprects)*args->num_cliprects)) {
- ret = -EFAULT;
- goto pre_mutex_err;
- }
- } else {
- if (args->DR4 == 0xffffffff) {
- DRM_DEBUG("UXA submitting garbage DR4, fixing up\n");
- args->DR4 = 0;
- }
-
- if (args->DR1 || args->DR4 || args->cliprects_ptr) {
- DRM_DEBUG("0 cliprects but dirt in cliprects fields\n");
- return -EINVAL;
- }
- }
-
intel_runtime_pm_get(dev_priv);
ret = i915_mutex_lock_interruptible(dev);
@@ -1322,63 +1400,11 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
else
exec_start += i915_gem_obj_offset(batch_obj, vm);
- ret = i915_gem_execbuffer_move_to_gpu(ring, &eb->vmas);
+ ret = legacy_ringbuffer_submission(dev, file, ring, ctx,
+ args, &eb->vmas, batch_obj, exec_start, flags);
if (ret)
goto err;
- ret = i915_switch_context(ring, ctx);
- if (ret)
- goto err;
-
- if (ring == &dev_priv->ring[RCS] &&
- mode != dev_priv->relative_constants_mode) {
- ret = intel_ring_begin(ring, 4);
- if (ret)
- goto err;
-
- intel_ring_emit(ring, MI_NOOP);
- intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
- intel_ring_emit(ring, INSTPM);
- intel_ring_emit(ring, mask << 16 | mode);
- intel_ring_advance(ring);
-
- dev_priv->relative_constants_mode = mode;
- }
-
- if (args->flags & I915_EXEC_GEN7_SOL_RESET) {
- ret = i915_reset_gen7_sol_offsets(dev, ring);
- if (ret)
- goto err;
- }
-
-
- exec_len = args->batch_len;
- if (cliprects) {
- for (i = 0; i < args->num_cliprects; i++) {
- ret = i915_emit_box(dev, &cliprects[i],
- args->DR1, args->DR4);
- if (ret)
- goto err;
-
- ret = ring->dispatch_execbuffer(ring,
- exec_start, exec_len,
- flags);
- if (ret)
- goto err;
- }
- } else {
- ret = ring->dispatch_execbuffer(ring,
- exec_start, exec_len,
- flags);
- if (ret)
- goto err;
- }
-
- trace_i915_gem_ring_dispatch(ring, intel_ring_get_seqno(ring), flags);
-
- i915_gem_execbuffer_move_to_active(&eb->vmas, ring);
- i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);
-
err:
/* the request owns the ref now */
i915_gem_context_unreference(ctx);
@@ -1387,8 +1413,6 @@ err:
mutex_unlock(&dev->struct_mutex);
pre_mutex_err:
- kfree(cliprects);
-
/* intel_gpu_busy should also get a ref, so it will free when the device
* is really idle. */
intel_runtime_pm_put(dev_priv);
@@ -1525,7 +1549,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
ret = i915_gem_do_execbuffer(dev, data, file, args, exec2_list);
if (!ret) {
/* Copy the new buffer offsets back to the user's exec list. */
- struct drm_i915_gem_exec_object2 *user_exec_list =
+ struct drm_i915_gem_exec_object2 __user *user_exec_list =
to_user_ptr(args->buffers_ptr);
int i;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 8b3cde703364..5188936bca0a 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -63,6 +63,13 @@ static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt)
}
#endif
+ /* Early VLV doesn't have this */
+ if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
+ dev->pdev->revision < 0xb) {
+ DRM_DEBUG_DRIVER("disabling PPGTT on pre-B3 step VLV\n");
+ return 0;
+ }
+
return HAS_ALIASING_PPGTT(dev) ? 1 : 0;
}
@@ -110,7 +117,7 @@ static inline gen8_ppgtt_pde_t gen8_pde_encode(struct drm_device *dev,
static gen6_gtt_pte_t snb_pte_encode(dma_addr_t addr,
enum i915_cache_level level,
- bool valid)
+ bool valid, u32 unused)
{
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
@@ -132,7 +139,7 @@ static gen6_gtt_pte_t snb_pte_encode(dma_addr_t addr,
static gen6_gtt_pte_t ivb_pte_encode(dma_addr_t addr,
enum i915_cache_level level,
- bool valid)
+ bool valid, u32 unused)
{
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
@@ -156,7 +163,7 @@ static gen6_gtt_pte_t ivb_pte_encode(dma_addr_t addr,
static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
enum i915_cache_level level,
- bool valid)
+ bool valid, u32 flags)
{
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
@@ -164,7 +171,8 @@ static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
/* Mark the page as writeable. Other platforms don't have a
* setting for read-only/writable, so this matches that behavior.
*/
- pte |= BYT_PTE_WRITEABLE;
+ if (!(flags & PTE_READ_ONLY))
+ pte |= BYT_PTE_WRITEABLE;
if (level != I915_CACHE_NONE)
pte |= BYT_PTE_SNOOPED_BY_CPU_CACHES;
@@ -174,7 +182,7 @@ static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
static gen6_gtt_pte_t hsw_pte_encode(dma_addr_t addr,
enum i915_cache_level level,
- bool valid)
+ bool valid, u32 unused)
{
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= HSW_PTE_ADDR_ENCODE(addr);
@@ -187,7 +195,7 @@ static gen6_gtt_pte_t hsw_pte_encode(dma_addr_t addr,
static gen6_gtt_pte_t iris_pte_encode(dma_addr_t addr,
enum i915_cache_level level,
- bool valid)
+ bool valid, u32 unused)
{
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= HSW_PTE_ADDR_ENCODE(addr);
@@ -301,7 +309,7 @@ static void gen8_ppgtt_clear_range(struct i915_address_space *vm,
static void gen8_ppgtt_insert_entries(struct i915_address_space *vm,
struct sg_table *pages,
uint64_t start,
- enum i915_cache_level cache_level)
+ enum i915_cache_level cache_level, u32 unused)
{
struct i915_hw_ppgtt *ppgtt =
container_of(vm, struct i915_hw_ppgtt, base);
@@ -639,7 +647,7 @@ static void gen6_dump_ppgtt(struct i915_hw_ppgtt *ppgtt, struct seq_file *m)
uint32_t pd_entry;
int pte, pde;
- scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, true);
+ scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, true, 0);
pd_addr = (gen6_gtt_pte_t __iomem *)dev_priv->gtt.gsm +
ppgtt->pd_offset / sizeof(gen6_gtt_pte_t);
@@ -941,7 +949,7 @@ static void gen6_ppgtt_clear_range(struct i915_address_space *vm,
unsigned first_pte = first_entry % I915_PPGTT_PT_ENTRIES;
unsigned last_pte, i;
- scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, true);
+ scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, true, 0);
while (num_entries) {
last_pte = first_pte + num_entries;
@@ -964,7 +972,7 @@ static void gen6_ppgtt_clear_range(struct i915_address_space *vm,
static void gen6_ppgtt_insert_entries(struct i915_address_space *vm,
struct sg_table *pages,
uint64_t start,
- enum i915_cache_level cache_level)
+ enum i915_cache_level cache_level, u32 flags)
{
struct i915_hw_ppgtt *ppgtt =
container_of(vm, struct i915_hw_ppgtt, base);
@@ -981,7 +989,8 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm,
pt_vaddr[act_pte] =
vm->pte_encode(sg_page_iter_dma_address(&sg_iter),
- cache_level, true);
+ cache_level, true, flags);
+
if (++act_pte == I915_PPGTT_PT_ENTRIES) {
kunmap_atomic(pt_vaddr);
pt_vaddr = NULL;
@@ -1218,8 +1227,12 @@ ppgtt_bind_vma(struct i915_vma *vma,
enum i915_cache_level cache_level,
u32 flags)
{
+ /* Currently applicable only to VLV */
+ if (vma->obj->gt_ro)
+ flags |= PTE_READ_ONLY;
+
vma->vm->insert_entries(vma->vm, vma->obj->pages, vma->node.start,
- cache_level);
+ cache_level, flags);
}
static void ppgtt_unbind_vma(struct i915_vma *vma)
@@ -1394,7 +1407,7 @@ static inline void gen8_set_pte(void __iomem *addr, gen8_gtt_pte_t pte)
static void gen8_ggtt_insert_entries(struct i915_address_space *vm,
struct sg_table *st,
uint64_t start,
- enum i915_cache_level level)
+ enum i915_cache_level level, u32 unused)
{
struct drm_i915_private *dev_priv = vm->dev->dev_private;
unsigned first_entry = start >> PAGE_SHIFT;
@@ -1440,7 +1453,7 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm,
static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
struct sg_table *st,
uint64_t start,
- enum i915_cache_level level)
+ enum i915_cache_level level, u32 flags)
{
struct drm_i915_private *dev_priv = vm->dev->dev_private;
unsigned first_entry = start >> PAGE_SHIFT;
@@ -1452,7 +1465,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
for_each_sg_page(st->sgl, &sg_iter, st->nents, 0) {
addr = sg_page_iter_dma_address(&sg_iter);
- iowrite32(vm->pte_encode(addr, level, true), &gtt_entries[i]);
+ iowrite32(vm->pte_encode(addr, level, true, flags), &gtt_entries[i]);
i++;
}
@@ -1464,7 +1477,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
*/
if (i != 0)
WARN_ON(readl(&gtt_entries[i-1]) !=
- vm->pte_encode(addr, level, true));
+ vm->pte_encode(addr, level, true, flags));
/* This next bit makes the above posting read even more important. We
* want to flush the TLBs only after we're certain all the PTE updates
@@ -1518,7 +1531,7 @@ static void gen6_ggtt_clear_range(struct i915_address_space *vm,
first_entry, num_entries, max_entries))
num_entries = max_entries;
- scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, use_scratch);
+ scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, use_scratch, 0);
for (i = 0; i < num_entries; i++)
iowrite32(scratch_pte, &gtt_base[i]);
@@ -1567,6 +1580,10 @@ static void ggtt_bind_vma(struct i915_vma *vma,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj = vma->obj;
+ /* Currently applicable only to VLV */
+ if (obj->gt_ro)
+ flags |= PTE_READ_ONLY;
+
/* If there is no aliasing PPGTT, or the caller needs a global mapping,
* or we have a global mapping already but the cacheability flags have
* changed, set the global PTEs.
@@ -1583,7 +1600,7 @@ static void ggtt_bind_vma(struct i915_vma *vma,
(cache_level != obj->cache_level)) {
vma->vm->insert_entries(vma->vm, obj->pages,
vma->node.start,
- cache_level);
+ cache_level, flags);
obj->has_global_gtt_mapping = 1;
}
}
@@ -1595,7 +1612,7 @@ static void ggtt_bind_vma(struct i915_vma *vma,
appgtt->base.insert_entries(&appgtt->base,
vma->obj->pages,
vma->node.start,
- cache_level);
+ cache_level, flags);
vma->obj->has_aliasing_ppgtt_mapping = 1;
}
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 1b96a06be3cb..8d6f7c18c404 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -154,6 +154,7 @@ struct i915_vma {
void (*unbind_vma)(struct i915_vma *vma);
/* Map an object into an address space with the given cache flags. */
#define GLOBAL_BIND (1<<0)
+#define PTE_READ_ONLY (1<<1)
void (*bind_vma)(struct i915_vma *vma,
enum i915_cache_level cache_level,
u32 flags);
@@ -197,7 +198,7 @@ struct i915_address_space {
/* FIXME: Need a more generic return type */
gen6_gtt_pte_t (*pte_encode)(dma_addr_t addr,
enum i915_cache_level level,
- bool valid); /* Create a valid PTE */
+ bool valid, u32 flags); /* Create a valid PTE */
void (*clear_range)(struct i915_address_space *vm,
uint64_t start,
uint64_t length,
@@ -205,7 +206,7 @@ struct i915_address_space {
void (*insert_entries)(struct i915_address_space *vm,
struct sg_table *st,
uint64_t start,
- enum i915_cache_level cache_level);
+ enum i915_cache_level cache_level, u32 flags);
void (*cleanup)(struct i915_address_space *vm);
};
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 3521f998a178..e60be3f552a6 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -28,64 +28,13 @@
#include "i915_drv.h"
#include "intel_renderstate.h"
-struct i915_render_state {
+struct render_state {
+ const struct intel_renderstate_rodata *rodata;
struct drm_i915_gem_object *obj;
- unsigned long ggtt_offset;
- void *batch;
- u32 size;
- u32 len;
+ u64 ggtt_offset;
+ int gen;
};
-static struct i915_render_state *render_state_alloc(struct drm_device *dev)
-{
- struct i915_render_state *so;
- struct page *page;
- int ret;
-
- so = kzalloc(sizeof(*so), GFP_KERNEL);
- if (!so)
- return ERR_PTR(-ENOMEM);
-
- so->obj = i915_gem_alloc_object(dev, 4096);
- if (so->obj == NULL) {
- ret = -ENOMEM;
- goto free;
- }
- so->size = 4096;
-
- ret = i915_gem_obj_ggtt_pin(so->obj, 4096, 0);
- if (ret)
- goto free_gem;
-
- BUG_ON(so->obj->pages->nents != 1);
- page = sg_page(so->obj->pages->sgl);
-
- so->batch = kmap(page);
- if (!so->batch) {
- ret = -ENOMEM;
- goto unpin;
- }
-
- so->ggtt_offset = i915_gem_obj_ggtt_offset(so->obj);
-
- return so;
-unpin:
- i915_gem_object_ggtt_unpin(so->obj);
-free_gem:
- drm_gem_object_unreference(&so->obj->base);
-free:
- kfree(so);
- return ERR_PTR(ret);
-}
-
-static void render_state_free(struct i915_render_state *so)
-{
- kunmap(so->batch);
- i915_gem_object_ggtt_unpin(so->obj);
- drm_gem_object_unreference(&so->obj->base);
- kfree(so);
-}
-
static const struct intel_renderstate_rodata *
render_state_get_rodata(struct drm_device *dev, const int gen)
{
@@ -101,98 +50,120 @@ render_state_get_rodata(struct drm_device *dev, const int gen)
return NULL;
}
-static int render_state_setup(const int gen,
- const struct intel_renderstate_rodata *rodata,
- struct i915_render_state *so)
+static int render_state_init(struct render_state *so, struct drm_device *dev)
{
- const u64 goffset = i915_gem_obj_ggtt_offset(so->obj);
- u32 reloc_index = 0;
- u32 * const d = so->batch;
- unsigned int i = 0;
int ret;
- if (!rodata || rodata->batch_items * 4 > so->size)
+ so->gen = INTEL_INFO(dev)->gen;
+ so->rodata = render_state_get_rodata(dev, so->gen);
+ if (so->rodata == NULL)
+ return 0;
+
+ if (so->rodata->batch_items * 4 > 4096)
return -EINVAL;
+ so->obj = i915_gem_alloc_object(dev, 4096);
+ if (so->obj == NULL)
+ return -ENOMEM;
+
+ ret = i915_gem_obj_ggtt_pin(so->obj, 4096, 0);
+ if (ret)
+ goto free_gem;
+
+ so->ggtt_offset = i915_gem_obj_ggtt_offset(so->obj);
+ return 0;
+
+free_gem:
+ drm_gem_object_unreference(&so->obj->base);
+ return ret;
+}
+
+static int render_state_setup(struct render_state *so)
+{
+ const struct intel_renderstate_rodata *rodata = so->rodata;
+ unsigned int i = 0, reloc_index = 0;
+ struct page *page;
+ u32 *d;
+ int ret;
+
ret = i915_gem_object_set_to_cpu_domain(so->obj, true);
if (ret)
return ret;
+ page = sg_page(so->obj->pages->sgl);
+ d = kmap(page);
+
while (i < rodata->batch_items) {
u32 s = rodata->batch[i];
- if (reloc_index < rodata->reloc_items &&
- i * 4 == rodata->reloc[reloc_index]) {
-
- s += goffset & 0xffffffff;
-
- /* We keep batch offsets max 32bit */
- if (gen >= 8) {
+ if (i * 4 == rodata->reloc[reloc_index]) {
+ u64 r = s + so->ggtt_offset;
+ s = lower_32_bits(r);
+ if (so->gen >= 8) {
if (i + 1 >= rodata->batch_items ||
rodata->batch[i + 1] != 0)
return -EINVAL;
- d[i] = s;
- i++;
- s = (goffset & 0xffffffff00000000ull) >> 32;
+ d[i++] = s;
+ s = upper_32_bits(r);
}
reloc_index++;
}
- d[i] = s;
- i++;
+ d[i++] = s;
}
+ kunmap(page);
ret = i915_gem_object_set_to_gtt_domain(so->obj, false);
if (ret)
return ret;
- if (rodata->reloc_items != reloc_index) {
- DRM_ERROR("not all relocs resolved, %d out of %d\n",
- reloc_index, rodata->reloc_items);
+ if (rodata->reloc[reloc_index] != -1) {
+ DRM_ERROR("only %d relocs resolved\n", reloc_index);
return -EINVAL;
}
- so->len = rodata->batch_items * 4;
-
return 0;
}
+static void render_state_fini(struct render_state *so)
+{
+ i915_gem_object_ggtt_unpin(so->obj);
+ drm_gem_object_unreference(&so->obj->base);
+}
+
int i915_gem_render_state_init(struct intel_engine_cs *ring)
{
- const int gen = INTEL_INFO(ring->dev)->gen;
- struct i915_render_state *so;
- const struct intel_renderstate_rodata *rodata;
+ struct render_state so;
int ret;
if (WARN_ON(ring->id != RCS))
return -ENOENT;
- rodata = render_state_get_rodata(ring->dev, gen);
- if (rodata == NULL)
- return 0;
+ ret = render_state_init(&so, ring->dev);
+ if (ret)
+ return ret;
- so = render_state_alloc(ring->dev);
- if (IS_ERR(so))
- return PTR_ERR(so);
+ if (so.rodata == NULL)
+ return 0;
- ret = render_state_setup(gen, rodata, so);
+ ret = render_state_setup(&so);
if (ret)
goto out;
ret = ring->dispatch_execbuffer(ring,
- i915_gem_obj_ggtt_offset(so->obj),
- so->len,
+ so.ggtt_offset,
+ so.rodata->batch_items * 4,
I915_DISPATCH_SECURE);
if (ret)
goto out;
- i915_vma_move_to_active(i915_gem_obj_to_ggtt(so->obj), ring);
+ i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring);
- ret = __i915_add_request(ring, NULL, so->obj, NULL);
+ ret = __i915_add_request(ring, NULL, so.obj, NULL);
/* __i915_add_request moves object to inactive if it fails */
out:
- render_state_free(so);
+ render_state_fini(&so);
return ret;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 7465ab0fd396..21c025a209c0 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -147,30 +147,68 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
return base;
}
-static int i915_setup_compression(struct drm_device *dev, int size)
+static int find_compression_threshold(struct drm_device *dev,
+ struct drm_mm_node *node,
+ int size,
+ int fb_cpp)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_mm_node *compressed_fb, *uninitialized_var(compressed_llb);
+ int compression_threshold = 1;
int ret;
- compressed_fb = kzalloc(sizeof(*compressed_fb), GFP_KERNEL);
- if (!compressed_fb)
- goto err_llb;
+ /* HACK: This code depends on what we will do in *_enable_fbc. If that
+ * code changes, this code needs to change as well.
+ *
+ * The enable_fbc code will attempt to use one of our 2 compression
+ * thresholds, therefore, in that case, we only have 1 resort.
+ */
- /* Try to over-allocate to reduce reallocations and fragmentation */
- ret = drm_mm_insert_node(&dev_priv->mm.stolen, compressed_fb,
+ /* Try to over-allocate to reduce reallocations and fragmentation. */
+ ret = drm_mm_insert_node(&dev_priv->mm.stolen, node,
size <<= 1, 4096, DRM_MM_SEARCH_DEFAULT);
- if (ret)
- ret = drm_mm_insert_node(&dev_priv->mm.stolen, compressed_fb,
- size >>= 1, 4096,
- DRM_MM_SEARCH_DEFAULT);
- if (ret)
+ if (ret == 0)
+ return compression_threshold;
+
+again:
+ /* HW's ability to limit the CFB is 1:4 */
+ if (compression_threshold > 4 ||
+ (fb_cpp == 2 && compression_threshold == 2))
+ return 0;
+
+ ret = drm_mm_insert_node(&dev_priv->mm.stolen, node,
+ size >>= 1, 4096,
+ DRM_MM_SEARCH_DEFAULT);
+ if (ret && INTEL_INFO(dev)->gen <= 4) {
+ return 0;
+ } else if (ret) {
+ compression_threshold <<= 1;
+ goto again;
+ } else {
+ return compression_threshold;
+ }
+}
+
+static int i915_setup_compression(struct drm_device *dev, int size, int fb_cpp)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_mm_node *uninitialized_var(compressed_llb);
+ int ret;
+
+ ret = find_compression_threshold(dev, &dev_priv->fbc.compressed_fb,
+ size, fb_cpp);
+ if (!ret)
goto err_llb;
+ else if (ret > 1) {
+ DRM_INFO("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n");
+
+ }
+
+ dev_priv->fbc.threshold = ret;
if (HAS_PCH_SPLIT(dev))
- I915_WRITE(ILK_DPFC_CB_BASE, compressed_fb->start);
+ I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);
else if (IS_GM45(dev)) {
- I915_WRITE(DPFC_CB_BASE, compressed_fb->start);
+ I915_WRITE(DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);
} else {
compressed_llb = kzalloc(sizeof(*compressed_llb), GFP_KERNEL);
if (!compressed_llb)
@@ -184,13 +222,12 @@ static int i915_setup_compression(struct drm_device *dev, int size)
dev_priv->fbc.compressed_llb = compressed_llb;
I915_WRITE(FBC_CFB_BASE,
- dev_priv->mm.stolen_base + compressed_fb->start);
+ dev_priv->mm.stolen_base + dev_priv->fbc.compressed_fb.start);
I915_WRITE(FBC_LL_BASE,
dev_priv->mm.stolen_base + compressed_llb->start);
}
- dev_priv->fbc.compressed_fb = compressed_fb;
- dev_priv->fbc.size = size;
+ dev_priv->fbc.size = size / dev_priv->fbc.threshold;
DRM_DEBUG_KMS("reserved %d bytes of contiguous stolen space for FBC\n",
size);
@@ -199,14 +236,13 @@ static int i915_setup_compression(struct drm_device *dev, int size)
err_fb:
kfree(compressed_llb);
- drm_mm_remove_node(compressed_fb);
+ drm_mm_remove_node(&dev_priv->fbc.compressed_fb);
err_llb:
- kfree(compressed_fb);
pr_info_once("drm: not enough stolen space for compressed buffer (need %d more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this.\n", size);
return -ENOSPC;
}
-int i915_gem_stolen_setup_compression(struct drm_device *dev, int size)
+int i915_gem_stolen_setup_compression(struct drm_device *dev, int size, int fb_cpp)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -219,7 +255,7 @@ int i915_gem_stolen_setup_compression(struct drm_device *dev, int size)
/* Release any current block */
i915_gem_stolen_cleanup_compression(dev);
- return i915_setup_compression(dev, size);
+ return i915_setup_compression(dev, size, fb_cpp);
}
void i915_gem_stolen_cleanup_compression(struct drm_device *dev)
@@ -229,10 +265,7 @@ void i915_gem_stolen_cleanup_compression(struct drm_device *dev)
if (dev_priv->fbc.size == 0)
return;
- if (dev_priv->fbc.compressed_fb) {
- drm_mm_remove_node(dev_priv->fbc.compressed_fb);
- kfree(dev_priv->fbc.compressed_fb);
- }
+ drm_mm_remove_node(&dev_priv->fbc.compressed_fb);
if (dev_priv->fbc.compressed_llb) {
drm_mm_remove_node(dev_priv->fbc.compressed_llb);
@@ -336,9 +369,20 @@ static void i915_gem_object_put_pages_stolen(struct drm_i915_gem_object *obj)
kfree(obj->pages);
}
+
+static void
+i915_gem_object_release_stolen(struct drm_i915_gem_object *obj)
+{
+ if (obj->stolen) {
+ drm_mm_remove_node(obj->stolen);
+ kfree(obj->stolen);
+ obj->stolen = NULL;
+ }
+}
static const struct drm_i915_gem_object_ops i915_gem_object_stolen_ops = {
.get_pages = i915_gem_object_get_pages_stolen,
.put_pages = i915_gem_object_put_pages_stolen,
+ .release = i915_gem_object_release_stolen,
};
static struct drm_i915_gem_object *
@@ -496,13 +540,3 @@ err_out:
drm_gem_object_unreference(&obj->base);
return NULL;
}
-
-void
-i915_gem_object_release_stolen(struct drm_i915_gem_object *obj)
-{
- if (obj->stolen) {
- drm_mm_remove_node(obj->stolen);
- kfree(obj->stolen);
- obj->stolen = NULL;
- }
-}
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 21ea92886a56..b41614df8927 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -150,7 +150,7 @@ i915_mmu_notifier_get(struct drm_device *dev, struct mm_struct *mm)
mmu->mm = mm;
mmu->objects = RB_ROOT;
mmu->count = 0;
- mmu->serial = 0;
+ mmu->serial = 1;
/* Protected by mmap_sem (write-lock) */
ret = __mmu_notifier_register(&mmu->mn, mm);
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 66cf41765bf9..9faebbc22191 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -327,6 +327,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
struct drm_device *dev = error_priv->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_error_state *error = error_priv->error;
+ struct drm_i915_error_object *obj;
int i, j, offset, elt;
int max_hangcheck_score;
@@ -395,8 +396,6 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
error->pinned_bo_count[0]);
for (i = 0; i < ARRAY_SIZE(error->ring); i++) {
- struct drm_i915_error_object *obj;
-
obj = error->ring[i].batchbuffer;
if (obj) {
err_puts(m, dev_priv->ring[i].name);
@@ -459,6 +458,18 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
}
}
+ if ((obj = error->semaphore_obj)) {
+ err_printf(m, "Semaphore page = 0x%08x\n", obj->gtt_offset);
+ for (elt = 0; elt < PAGE_SIZE/16; elt += 4) {
+ err_printf(m, "[%04x] %08x %08x %08x %08x\n",
+ elt * 4,
+ obj->pages[0][elt],
+ obj->pages[0][elt+1],
+ obj->pages[0][elt+2],
+ obj->pages[0][elt+3]);
+ }
+ }
+
if (error->overlay)
intel_overlay_print_error_state(m, error->overlay);
@@ -529,6 +540,7 @@ static void i915_error_state_free(struct kref *error_ref)
kfree(error->ring[i].requests);
}
+ i915_error_object_free(error->semaphore_obj);
kfree(error->active_bo);
kfree(error->overlay);
kfree(error->display);
@@ -746,7 +758,52 @@ static void i915_gem_record_fences(struct drm_device *dev,
}
}
+
+static void gen8_record_semaphore_state(struct drm_i915_private *dev_priv,
+ struct drm_i915_error_state *error,
+ struct intel_engine_cs *ring,
+ struct drm_i915_error_ring *ering)
+{
+ struct intel_engine_cs *useless;
+ int i;
+
+ if (!i915_semaphore_is_enabled(dev_priv->dev))
+ return;
+
+ if (!error->semaphore_obj)
+ error->semaphore_obj =
+ i915_error_object_create(dev_priv,
+ dev_priv->semaphore_obj,
+ &dev_priv->gtt.base);
+
+ for_each_ring(useless, dev_priv, i) {
+ u16 signal_offset =
+ (GEN8_SIGNAL_OFFSET(ring, i) & PAGE_MASK) / 4;
+ u32 *tmp = error->semaphore_obj->pages[0];
+
+ ering->semaphore_mboxes[i] = tmp[signal_offset];
+ ering->semaphore_seqno[i] = ring->semaphore.sync_seqno[i];
+ }
+}
+
+static void gen6_record_semaphore_state(struct drm_i915_private *dev_priv,
+ struct intel_engine_cs *ring,
+ struct drm_i915_error_ring *ering)
+{
+ ering->semaphore_mboxes[0] = I915_READ(RING_SYNC_0(ring->mmio_base));
+ ering->semaphore_mboxes[1] = I915_READ(RING_SYNC_1(ring->mmio_base));
+ ering->semaphore_seqno[0] = ring->semaphore.sync_seqno[0];
+ ering->semaphore_seqno[1] = ring->semaphore.sync_seqno[1];
+
+ if (HAS_VEBOX(dev_priv->dev)) {
+ ering->semaphore_mboxes[2] =
+ I915_READ(RING_SYNC_2(ring->mmio_base));
+ ering->semaphore_seqno[2] = ring->semaphore.sync_seqno[2];
+ }
+}
+
static void i915_record_ring_state(struct drm_device *dev,
+ struct drm_i915_error_state *error,
struct intel_engine_cs *ring,
struct drm_i915_error_ring *ering)
{
@@ -755,18 +812,10 @@ static void i915_record_ring_state(struct drm_device *dev,
if (INTEL_INFO(dev)->gen >= 6) {
ering->rc_psmi = I915_READ(ring->mmio_base + 0x50);
ering->fault_reg = I915_READ(RING_FAULT_REG(ring));
- ering->semaphore_mboxes[0]
- = I915_READ(RING_SYNC_0(ring->mmio_base));
- ering->semaphore_mboxes[1]
- = I915_READ(RING_SYNC_1(ring->mmio_base));
- ering->semaphore_seqno[0] = ring->semaphore.sync_seqno[0];
- ering->semaphore_seqno[1] = ring->semaphore.sync_seqno[1];
- }
-
- if (HAS_VEBOX(dev)) {
- ering->semaphore_mboxes[2] =
- I915_READ(RING_SYNC_2(ring->mmio_base));
- ering->semaphore_seqno[2] = ring->semaphore.sync_seqno[2];
+ if (INTEL_INFO(dev)->gen >= 8)
+ gen8_record_semaphore_state(dev_priv, error, ring, ering);
+ else
+ gen6_record_semaphore_state(dev_priv, ring, ering);
}
if (INTEL_INFO(dev)->gen >= 4) {
@@ -871,6 +920,9 @@ static void i915_gem_record_active_context(struct intel_engine_cs *ring,
return;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
+ if (!i915_gem_obj_ggtt_bound(obj))
+ continue;
+
if ((error->ccid & PAGE_MASK) == i915_gem_obj_ggtt_offset(obj)) {
ering->ctx = i915_error_ggtt_object_create(dev_priv, obj);
break;
@@ -895,7 +947,7 @@ static void i915_gem_record_rings(struct drm_device *dev,
error->ring[i].valid = true;
- i915_record_ring_state(dev, ring, &error->ring[i]);
+ i915_record_ring_state(dev, error, ring, &error->ring[i]);
request = i915_gem_find_active_request(ring);
if (request) {
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 267f069765ad..20c777c23a35 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -136,7 +136,7 @@ ironlake_enable_display_irq(struct drm_i915_private *dev_priv, u32 mask)
{
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
if ((dev_priv->irq_mask & mask) != 0) {
@@ -151,7 +151,7 @@ ironlake_disable_display_irq(struct drm_i915_private *dev_priv, u32 mask)
{
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (!intel_irqs_enabled(dev_priv))
return;
if ((dev_priv->irq_mask & mask) != mask) {
@@ -173,7 +173,7 @@ static void ilk_update_gt_irq(struct drm_i915_private *dev_priv,
{
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
dev_priv->gt_irq_mask &= ~interrupt_mask;
@@ -182,12 +182,12 @@ static void ilk_update_gt_irq(struct drm_i915_private *dev_priv,
POSTING_READ(GTIMR);
}
-void ilk_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
ilk_update_gt_irq(dev_priv, mask, mask);
}
-void ilk_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
ilk_update_gt_irq(dev_priv, mask, 0);
}
@@ -206,7 +206,7 @@ static void snb_update_pm_irq(struct drm_i915_private *dev_priv,
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
new_val = dev_priv->pm_irq_mask;
@@ -220,12 +220,12 @@ static void snb_update_pm_irq(struct drm_i915_private *dev_priv,
}
}
-void snb_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
snb_update_pm_irq(dev_priv, mask, mask);
}
-void snb_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
snb_update_pm_irq(dev_priv, mask, 0);
}
@@ -264,7 +264,7 @@ static void bdw_update_pm_irq(struct drm_i915_private *dev_priv,
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
new_val = dev_priv->pm_irq_mask;
@@ -278,12 +278,12 @@ static void bdw_update_pm_irq(struct drm_i915_private *dev_priv,
}
}
-void bdw_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen8_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
bdw_update_pm_irq(dev_priv, mask, mask);
}
-void bdw_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
+void gen8_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask)
{
bdw_update_pm_irq(dev_priv, mask, 0);
}
@@ -420,7 +420,7 @@ static void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
I915_WRITE(SDEIMR, sdeimr);
@@ -1090,6 +1090,53 @@ static bool intel_hpd_irq_event(struct drm_device *dev,
return true;
}
+static void i915_digport_work_func(struct work_struct *work)
+{
+ struct drm_i915_private *dev_priv =
+ container_of(work, struct drm_i915_private, dig_port_work);
+ unsigned long irqflags;
+ u32 long_port_mask, short_port_mask;
+ struct intel_digital_port *intel_dig_port;
+ int i, ret;
+ u32 old_bits = 0;
+
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ long_port_mask = dev_priv->long_hpd_port_mask;
+ dev_priv->long_hpd_port_mask = 0;
+ short_port_mask = dev_priv->short_hpd_port_mask;
+ dev_priv->short_hpd_port_mask = 0;
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+
+ for (i = 0; i < I915_MAX_PORTS; i++) {
+ bool valid = false;
+ bool long_hpd = false;
+ intel_dig_port = dev_priv->hpd_irq_port[i];
+ if (!intel_dig_port || !intel_dig_port->hpd_pulse)
+ continue;
+
+ if (long_port_mask & (1 << i)) {
+ valid = true;
+ long_hpd = true;
+ } else if (short_port_mask & (1 << i))
+ valid = true;
+
+ if (valid) {
+ ret = intel_dig_port->hpd_pulse(intel_dig_port, long_hpd);
+ if (ret == true) {
+ /* if we get true fallback to old school hpd */
+ old_bits |= (1 << intel_dig_port->base.hpd_pin);
+ }
+ }
+ }
+
+ if (old_bits) {
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ dev_priv->hpd_event_bits |= old_bits;
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+ schedule_work(&dev_priv->hotplug_work);
+ }
+}
+
/*
* Handle hotplug events outside the interrupt handler proper.
*/
@@ -1109,10 +1156,6 @@ static void i915_hotplug_work_func(struct work_struct *work)
bool changed = false;
u32 hpd_event_bits;
- /* HPD irq before everything is fully set up. */
- if (!dev_priv->enable_hotplug_processing)
- return;
-
mutex_lock(&mode_config->mutex);
DRM_DEBUG_KMS("running encoder hotplug functions\n");
@@ -1218,10 +1261,138 @@ static void notify_ring(struct drm_device *dev,
trace_i915_gem_request_complete(ring);
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ intel_notify_mmio_flip(ring);
+
wake_up_all(&ring->irq_queue);
i915_queue_hangcheck(dev);
}
+static u32 vlv_c0_residency(struct drm_i915_private *dev_priv,
+ struct intel_rps_ei *rps_ei)
+{
+ u32 cz_ts, cz_freq_khz;
+ u32 render_count, media_count;
+ u32 elapsed_render, elapsed_media, elapsed_time;
+ u32 residency = 0;
+
+ cz_ts = vlv_punit_read(dev_priv, PUNIT_REG_CZ_TIMESTAMP);
+ cz_freq_khz = DIV_ROUND_CLOSEST(dev_priv->mem_freq * 1000, 4);
+
+ render_count = I915_READ(VLV_RENDER_C0_COUNT_REG);
+ media_count = I915_READ(VLV_MEDIA_C0_COUNT_REG);
+
+ if (rps_ei->cz_clock == 0) {
+ rps_ei->cz_clock = cz_ts;
+ rps_ei->render_c0 = render_count;
+ rps_ei->media_c0 = media_count;
+
+ return dev_priv->rps.cur_freq;
+ }
+
+ elapsed_time = cz_ts - rps_ei->cz_clock;
+ rps_ei->cz_clock = cz_ts;
+
+ elapsed_render = render_count - rps_ei->render_c0;
+ rps_ei->render_c0 = render_count;
+
+ elapsed_media = media_count - rps_ei->media_c0;
+ rps_ei->media_c0 = media_count;
+
+ /* Convert all the counters into common unit of milli sec */
+ elapsed_time /= VLV_CZ_CLOCK_TO_MILLI_SEC;
+ elapsed_render /= cz_freq_khz;
+ elapsed_media /= cz_freq_khz;
+
+ /*
+ * Calculate overall C0 residency percentage
+ * only if elapsed time is non zero
+ */
+ if (elapsed_time) {
+ residency =
+ ((max(elapsed_render, elapsed_media) * 100)
+ / elapsed_time);
+ }
+
+ return residency;
+}
+
+/**
+ * vlv_calc_delay_from_C0_counters - Increase/Decrease freq based on GPU
+ * busy-ness calculated from C0 counters of render & media power wells
+ * @dev_priv: DRM device private
+ *
+ */
+static u32 vlv_calc_delay_from_C0_counters(struct drm_i915_private *dev_priv)
+{
+ u32 residency_C0_up = 0, residency_C0_down = 0;
+ u8 new_delay, adj;
+
+ dev_priv->rps.ei_interrupt_count++;
+
+ WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+
+
+ if (dev_priv->rps.up_ei.cz_clock == 0) {
+ vlv_c0_residency(dev_priv, &dev_priv->rps.up_ei);
+ vlv_c0_residency(dev_priv, &dev_priv->rps.down_ei);
+ return dev_priv->rps.cur_freq;
+ }
+
+
+ /*
+ * To down throttle, C0 residency should be less than down threshold
+ * for continous EI intervals. So calculate down EI counters
+ * once in VLV_INT_COUNT_FOR_DOWN_EI
+ */
+ if (dev_priv->rps.ei_interrupt_count == VLV_INT_COUNT_FOR_DOWN_EI) {
+
+ dev_priv->rps.ei_interrupt_count = 0;
+
+ residency_C0_down = vlv_c0_residency(dev_priv,
+ &dev_priv->rps.down_ei);
+ } else {
+ residency_C0_up = vlv_c0_residency(dev_priv,
+ &dev_priv->rps.up_ei);
+ }
+
+ new_delay = dev_priv->rps.cur_freq;
+
+ adj = dev_priv->rps.last_adj;
+ /* C0 residency is greater than UP threshold. Increase Frequency */
+ if (residency_C0_up >= VLV_RP_UP_EI_THRESHOLD) {
+ if (adj > 0)
+ adj *= 2;
+ else
+ adj = 1;
+
+ if (dev_priv->rps.cur_freq < dev_priv->rps.max_freq_softlimit)
+ new_delay = dev_priv->rps.cur_freq + adj;
+
+ /*
+ * For better performance, jump directly
+ * to RPe if we're below it.
+ */
+ if (new_delay < dev_priv->rps.efficient_freq)
+ new_delay = dev_priv->rps.efficient_freq;
+
+ } else if (!dev_priv->rps.ei_interrupt_count &&
+ (residency_C0_down < VLV_RP_DOWN_EI_THRESHOLD)) {
+ if (adj < 0)
+ adj *= 2;
+ else
+ adj = -1;
+ /*
+ * This means, C0 residency is less than down threshold over
+ * a period of VLV_INT_COUNT_FOR_DOWN_EI. So, reduce the freq
+ */
+ if (dev_priv->rps.cur_freq > dev_priv->rps.min_freq_softlimit)
+ new_delay = dev_priv->rps.cur_freq + adj;
+ }
+
+ return new_delay;
+}
+
static void gen6_pm_rps_work(struct work_struct *work)
{
struct drm_i915_private *dev_priv =
@@ -1232,11 +1403,11 @@ static void gen6_pm_rps_work(struct work_struct *work)
spin_lock_irq(&dev_priv->irq_lock);
pm_iir = dev_priv->rps.pm_iir;
dev_priv->rps.pm_iir = 0;
- if (IS_BROADWELL(dev_priv->dev))
- bdw_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
+ if (INTEL_INFO(dev_priv->dev)->gen >= 8)
+ gen8_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
else {
/* Make sure not to corrupt PMIMR state used by ringbuffer */
- snb_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
+ gen6_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
}
spin_unlock_irq(&dev_priv->irq_lock);
@@ -1252,8 +1423,10 @@ static void gen6_pm_rps_work(struct work_struct *work)
if (pm_iir & GEN6_PM_RP_UP_THRESHOLD) {
if (adj > 0)
adj *= 2;
- else
- adj = 1;
+ else {
+ /* CHV needs even encode values */
+ adj = IS_CHERRYVIEW(dev_priv->dev) ? 2 : 1;
+ }
new_delay = dev_priv->rps.cur_freq + adj;
/*
@@ -1268,11 +1441,15 @@ static void gen6_pm_rps_work(struct work_struct *work)
else
new_delay = dev_priv->rps.min_freq_softlimit;
adj = 0;
+ } else if (pm_iir & GEN6_PM_RP_UP_EI_EXPIRED) {
+ new_delay = vlv_calc_delay_from_C0_counters(dev_priv);
} else if (pm_iir & GEN6_PM_RP_DOWN_THRESHOLD) {
if (adj < 0)
adj *= 2;
- else
- adj = -1;
+ else {
+ /* CHV needs even encode values */
+ adj = IS_CHERRYVIEW(dev_priv->dev) ? -2 : -1;
+ }
new_delay = dev_priv->rps.cur_freq + adj;
} else { /* unknown event */
new_delay = dev_priv->rps.cur_freq;
@@ -1372,7 +1549,7 @@ static void ivybridge_parity_work(struct work_struct *work)
out:
WARN_ON(dev_priv->l3_parity.which_slice);
spin_lock_irqsave(&dev_priv->irq_lock, flags);
- ilk_enable_gt_irq(dev_priv, GT_PARITY_ERROR(dev_priv->dev));
+ gen5_enable_gt_irq(dev_priv, GT_PARITY_ERROR(dev_priv->dev));
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
mutex_unlock(&dev_priv->dev->struct_mutex);
@@ -1386,7 +1563,7 @@ static void ivybridge_parity_error_irq_handler(struct drm_device *dev, u32 iir)
return;
spin_lock(&dev_priv->irq_lock);
- ilk_disable_gt_irq(dev_priv, GT_PARITY_ERROR(dev));
+ gen5_disable_gt_irq(dev_priv, GT_PARITY_ERROR(dev));
spin_unlock(&dev_priv->irq_lock);
iir &= GT_PARITY_ERROR(dev);
@@ -1441,7 +1618,7 @@ static void gen8_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
spin_lock(&dev_priv->irq_lock);
dev_priv->rps.pm_iir |= pm_iir & dev_priv->pm_rps_events;
- bdw_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);
+ gen8_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);
spin_unlock(&dev_priv->irq_lock);
queue_work(dev_priv->wq, &dev_priv->rps.work);
@@ -1458,6 +1635,7 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
if (master_ctl & (GEN8_GT_RCS_IRQ | GEN8_GT_BCS_IRQ)) {
tmp = I915_READ(GEN8_GT_IIR(0));
if (tmp) {
+ I915_WRITE(GEN8_GT_IIR(0), tmp);
ret = IRQ_HANDLED;
rcs = tmp >> GEN8_RCS_IRQ_SHIFT;
bcs = tmp >> GEN8_BCS_IRQ_SHIFT;
@@ -1465,7 +1643,6 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
notify_ring(dev, &dev_priv->ring[RCS]);
if (bcs & GT_RENDER_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[BCS]);
- I915_WRITE(GEN8_GT_IIR(0), tmp);
} else
DRM_ERROR("The master control interrupt lied (GT0)!\n");
}
@@ -1473,6 +1650,7 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
if (master_ctl & (GEN8_GT_VCS1_IRQ | GEN8_GT_VCS2_IRQ)) {
tmp = I915_READ(GEN8_GT_IIR(1));
if (tmp) {
+ I915_WRITE(GEN8_GT_IIR(1), tmp);
ret = IRQ_HANDLED;
vcs = tmp >> GEN8_VCS1_IRQ_SHIFT;
if (vcs & GT_RENDER_USER_INTERRUPT)
@@ -1480,7 +1658,6 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
vcs = tmp >> GEN8_VCS2_IRQ_SHIFT;
if (vcs & GT_RENDER_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[VCS2]);
- I915_WRITE(GEN8_GT_IIR(1), tmp);
} else
DRM_ERROR("The master control interrupt lied (GT1)!\n");
}
@@ -1488,10 +1665,10 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
if (master_ctl & GEN8_GT_PM_IRQ) {
tmp = I915_READ(GEN8_GT_IIR(2));
if (tmp & dev_priv->pm_rps_events) {
- ret = IRQ_HANDLED;
- gen8_rps_irq_handler(dev_priv, tmp);
I915_WRITE(GEN8_GT_IIR(2),
tmp & dev_priv->pm_rps_events);
+ ret = IRQ_HANDLED;
+ gen8_rps_irq_handler(dev_priv, tmp);
} else
DRM_ERROR("The master control interrupt lied (PM)!\n");
}
@@ -1499,11 +1676,11 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
if (master_ctl & GEN8_GT_VECS_IRQ) {
tmp = I915_READ(GEN8_GT_IIR(3));
if (tmp) {
+ I915_WRITE(GEN8_GT_IIR(3), tmp);
ret = IRQ_HANDLED;
vcs = tmp >> GEN8_VECS_IRQ_SHIFT;
if (vcs & GT_RENDER_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[VECS]);
- I915_WRITE(GEN8_GT_IIR(3), tmp);
} else
DRM_ERROR("The master control interrupt lied (GT3)!\n");
}
@@ -1514,23 +1691,104 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev,
#define HPD_STORM_DETECT_PERIOD 1000
#define HPD_STORM_THRESHOLD 5
+static int ilk_port_to_hotplug_shift(enum port port)
+{
+ switch (port) {
+ case PORT_A:
+ case PORT_E:
+ default:
+ return -1;
+ case PORT_B:
+ return 0;
+ case PORT_C:
+ return 8;
+ case PORT_D:
+ return 16;
+ }
+}
+
+static int g4x_port_to_hotplug_shift(enum port port)
+{
+ switch (port) {
+ case PORT_A:
+ case PORT_E:
+ default:
+ return -1;
+ case PORT_B:
+ return 17;
+ case PORT_C:
+ return 19;
+ case PORT_D:
+ return 21;
+ }
+}
+
+static inline enum port get_port_from_pin(enum hpd_pin pin)
+{
+ switch (pin) {
+ case HPD_PORT_B:
+ return PORT_B;
+ case HPD_PORT_C:
+ return PORT_C;
+ case HPD_PORT_D:
+ return PORT_D;
+ default:
+ return PORT_A; /* no hpd */
+ }
+}
+
static inline void intel_hpd_irq_handler(struct drm_device *dev,
u32 hotplug_trigger,
+ u32 dig_hotplug_reg,
const u32 *hpd)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
+ enum port port;
bool storm_detected = false;
+ bool queue_dig = false, queue_hp = false;
+ u32 dig_shift;
+ u32 dig_port_mask = 0;
if (!hotplug_trigger)
return;
- DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
- hotplug_trigger);
+ DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x, dig 0x%08x\n",
+ hotplug_trigger, dig_hotplug_reg);
spin_lock(&dev_priv->irq_lock);
for (i = 1; i < HPD_NUM_PINS; i++) {
+ if (!(hpd[i] & hotplug_trigger))
+ continue;
+
+ port = get_port_from_pin(i);
+ if (port && dev_priv->hpd_irq_port[port]) {
+ bool long_hpd;
+ if (IS_G4X(dev)) {
+ dig_shift = g4x_port_to_hotplug_shift(port);
+ long_hpd = (hotplug_trigger >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
+ } else {
+ dig_shift = ilk_port_to_hotplug_shift(port);
+ long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
+ }
+
+ DRM_DEBUG_DRIVER("digital hpd port %d %d\n", port, long_hpd);
+ /* for long HPD pulses we want to have the digital queue happen,
+ but we still want HPD storm detection to function. */
+ if (long_hpd) {
+ dev_priv->long_hpd_port_mask |= (1 << port);
+ dig_port_mask |= hpd[i];
+ } else {
+ /* for short HPD just trigger the digital queue */
+ dev_priv->short_hpd_port_mask |= (1 << port);
+ hotplug_trigger &= ~hpd[i];
+ }
+ queue_dig = true;
+ }
+ }
+
+ for (i = 1; i < HPD_NUM_PINS; i++) {
if (hpd[i] & hotplug_trigger &&
dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED) {
/*
@@ -1550,7 +1808,11 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev,
dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED)
continue;
- dev_priv->hpd_event_bits |= (1 << i);
+ if (!(dig_port_mask & hpd[i])) {
+ dev_priv->hpd_event_bits |= (1 << i);
+ queue_hp = true;
+ }
+
if (!time_in_range(jiffies, dev_priv->hpd_stats[i].hpd_last_jiffies,
dev_priv->hpd_stats[i].hpd_last_jiffies
+ msecs_to_jiffies(HPD_STORM_DETECT_PERIOD))) {
@@ -1579,7 +1841,10 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev,
* queue for otherwise the flush_work in the pageflip code will
* deadlock.
*/
- schedule_work(&dev_priv->hotplug_work);
+ if (queue_dig)
+ schedule_work(&dev_priv->dig_port_work);
+ if (queue_hp)
+ schedule_work(&dev_priv->hotplug_work);
}
static void gmbus_irq_handler(struct drm_device *dev)
@@ -1700,7 +1965,7 @@ static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
if (pm_iir & dev_priv->pm_rps_events) {
spin_lock(&dev_priv->irq_lock);
dev_priv->rps.pm_iir |= pm_iir & dev_priv->pm_rps_events;
- snb_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);
+ gen6_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);
spin_unlock(&dev_priv->irq_lock);
queue_work(dev_priv->wq, &dev_priv->rps.work);
@@ -1809,26 +2074,28 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
- if (IS_G4X(dev)) {
- u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X;
+ if (hotplug_status) {
+ I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
+ /*
+ * Make sure hotplug status is cleared before we clear IIR, or else we
+ * may miss hotplug events.
+ */
+ POSTING_READ(PORT_HOTPLUG_STAT);
- intel_hpd_irq_handler(dev, hotplug_trigger, hpd_status_g4x);
- } else {
- u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
+ if (IS_G4X(dev)) {
+ u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X;
- intel_hpd_irq_handler(dev, hotplug_trigger, hpd_status_i915);
- }
+ intel_hpd_irq_handler(dev, hotplug_trigger, 0, hpd_status_g4x);
+ } else {
+ u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
- if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) &&
- hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)
- dp_aux_irq_handler(dev);
+ intel_hpd_irq_handler(dev, hotplug_trigger, 0, hpd_status_i915);
+ }
- I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
- /*
- * Make sure hotplug status is cleared before we clear IIR, or else we
- * may miss hotplug events.
- */
- POSTING_READ(PORT_HOTPLUG_STAT);
+ if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) &&
+ hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)
+ dp_aux_irq_handler(dev);
+ }
}
static irqreturn_t valleyview_irq_handler(int irq, void *arg)
@@ -1839,29 +2106,36 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
irqreturn_t ret = IRQ_NONE;
while (true) {
- iir = I915_READ(VLV_IIR);
+ /* Find, clear, then process each source of interrupt */
+
gt_iir = I915_READ(GTIIR);
+ if (gt_iir)
+ I915_WRITE(GTIIR, gt_iir);
+
pm_iir = I915_READ(GEN6_PMIIR);
+ if (pm_iir)
+ I915_WRITE(GEN6_PMIIR, pm_iir);
+
+ iir = I915_READ(VLV_IIR);
+ if (iir) {
+ /* Consume port before clearing IIR or we'll miss events */
+ if (iir & I915_DISPLAY_PORT_INTERRUPT)
+ i9xx_hpd_irq_handler(dev);
+ I915_WRITE(VLV_IIR, iir);
+ }
if (gt_iir == 0 && pm_iir == 0 && iir == 0)
goto out;
ret = IRQ_HANDLED;
- snb_gt_irq_handler(dev, dev_priv, gt_iir);
-
- valleyview_pipestat_irq_handler(dev, iir);
-
- /* Consume port. Then clear IIR or we'll miss events */
- if (iir & I915_DISPLAY_PORT_INTERRUPT)
- i9xx_hpd_irq_handler(dev);
-
+ if (gt_iir)
+ snb_gt_irq_handler(dev, dev_priv, gt_iir);
if (pm_iir)
gen6_rps_irq_handler(dev_priv, pm_iir);
-
- I915_WRITE(GTIIR, gt_iir);
- I915_WRITE(GEN6_PMIIR, pm_iir);
- I915_WRITE(VLV_IIR, iir);
+ /* Call regardless, as some status bits might not be
+ * signalled in iir */
+ valleyview_pipestat_irq_handler(dev, iir);
}
out:
@@ -1882,21 +2156,27 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
if (master_ctl == 0 && iir == 0)
break;
+ ret = IRQ_HANDLED;
+
I915_WRITE(GEN8_MASTER_IRQ, 0);
- gen8_gt_irq_handler(dev, dev_priv, master_ctl);
+ /* Find, clear, then process each source of interrupt */
- valleyview_pipestat_irq_handler(dev, iir);
+ if (iir) {
+ /* Consume port before clearing IIR or we'll miss events */
+ if (iir & I915_DISPLAY_PORT_INTERRUPT)
+ i9xx_hpd_irq_handler(dev);
+ I915_WRITE(VLV_IIR, iir);
+ }
- /* Consume port. Then clear IIR or we'll miss events */
- i9xx_hpd_irq_handler(dev);
+ gen8_gt_irq_handler(dev, dev_priv, master_ctl);
- I915_WRITE(VLV_IIR, iir);
+ /* Call regardless, as some status bits might not be
+ * signalled in iir */
+ valleyview_pipestat_irq_handler(dev, iir);
I915_WRITE(GEN8_MASTER_IRQ, DE_MASTER_IRQ_CONTROL);
POSTING_READ(GEN8_MASTER_IRQ);
-
- ret = IRQ_HANDLED;
}
return ret;
@@ -1907,8 +2187,12 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir)
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe;
u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK;
+ u32 dig_hotplug_reg;
- intel_hpd_irq_handler(dev, hotplug_trigger, hpd_ibx);
+ dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
+ I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
+
+ intel_hpd_irq_handler(dev, hotplug_trigger, dig_hotplug_reg, hpd_ibx);
if (pch_iir & SDE_AUDIO_POWER_MASK) {
int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK) >>
@@ -2014,8 +2298,12 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe;
u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT;
+ u32 dig_hotplug_reg;
+
+ dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
+ I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
- intel_hpd_irq_handler(dev, hotplug_trigger, hpd_cpt);
+ intel_hpd_irq_handler(dev, hotplug_trigger, dig_hotplug_reg, hpd_cpt);
if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) {
int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
@@ -2132,6 +2420,14 @@ static void ivb_display_irq_handler(struct drm_device *dev, u32 de_iir)
}
}
+/*
+ * To handle irqs with the minimum potential races with fresh interrupts, we:
+ * 1 - Disable Master Interrupt Control.
+ * 2 - Find the source(s) of the interrupt.
+ * 3 - Clear the Interrupt Identity bits (IIR).
+ * 4 - Process the interrupt(s) that had bits set in the IIRs.
+ * 5 - Re-enable Master Interrupt Control.
+ */
static irqreturn_t ironlake_irq_handler(int irq, void *arg)
{
struct drm_device *dev = arg;
@@ -2159,32 +2455,34 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg)
POSTING_READ(SDEIER);
}
+ /* Find, clear, then process each source of interrupt */
+
gt_iir = I915_READ(GTIIR);
if (gt_iir) {
+ I915_WRITE(GTIIR, gt_iir);
+ ret = IRQ_HANDLED;
if (INTEL_INFO(dev)->gen >= 6)
snb_gt_irq_handler(dev, dev_priv, gt_iir);
else
ilk_gt_irq_handler(dev, dev_priv, gt_iir);
- I915_WRITE(GTIIR, gt_iir);
- ret = IRQ_HANDLED;
}
de_iir = I915_READ(DEIIR);
if (de_iir) {
+ I915_WRITE(DEIIR, de_iir);
+ ret = IRQ_HANDLED;
if (INTEL_INFO(dev)->gen >= 7)
ivb_display_irq_handler(dev, de_iir);
else
ilk_display_irq_handler(dev, de_iir);
- I915_WRITE(DEIIR, de_iir);
- ret = IRQ_HANDLED;
}
if (INTEL_INFO(dev)->gen >= 6) {
u32 pm_iir = I915_READ(GEN6_PMIIR);
if (pm_iir) {
- gen6_rps_irq_handler(dev_priv, pm_iir);
I915_WRITE(GEN6_PMIIR, pm_iir);
ret = IRQ_HANDLED;
+ gen6_rps_irq_handler(dev_priv, pm_iir);
}
}
@@ -2215,36 +2513,36 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
I915_WRITE(GEN8_MASTER_IRQ, 0);
POSTING_READ(GEN8_MASTER_IRQ);
+ /* Find, clear, then process each source of interrupt */
+
ret = gen8_gt_irq_handler(dev, dev_priv, master_ctl);
if (master_ctl & GEN8_DE_MISC_IRQ) {
tmp = I915_READ(GEN8_DE_MISC_IIR);
- if (tmp & GEN8_DE_MISC_GSE)
- intel_opregion_asle_intr(dev);
- else if (tmp)
- DRM_ERROR("Unexpected DE Misc interrupt\n");
- else
- DRM_ERROR("The master control interrupt lied (DE MISC)!\n");
-
if (tmp) {
I915_WRITE(GEN8_DE_MISC_IIR, tmp);
ret = IRQ_HANDLED;
+ if (tmp & GEN8_DE_MISC_GSE)
+ intel_opregion_asle_intr(dev);
+ else
+ DRM_ERROR("Unexpected DE Misc interrupt\n");
}
+ else
+ DRM_ERROR("The master control interrupt lied (DE MISC)!\n");
}
if (master_ctl & GEN8_DE_PORT_IRQ) {
tmp = I915_READ(GEN8_DE_PORT_IIR);
- if (tmp & GEN8_AUX_CHANNEL_A)
- dp_aux_irq_handler(dev);
- else if (tmp)
- DRM_ERROR("Unexpected DE Port interrupt\n");
- else
- DRM_ERROR("The master control interrupt lied (DE PORT)!\n");
-
if (tmp) {
I915_WRITE(GEN8_DE_PORT_IIR, tmp);
ret = IRQ_HANDLED;
+ if (tmp & GEN8_AUX_CHANNEL_A)
+ dp_aux_irq_handler(dev);
+ else
+ DRM_ERROR("Unexpected DE Port interrupt\n");
}
+ else
+ DRM_ERROR("The master control interrupt lied (DE PORT)!\n");
}
for_each_pipe(pipe) {
@@ -2254,33 +2552,32 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
continue;
pipe_iir = I915_READ(GEN8_DE_PIPE_IIR(pipe));
- if (pipe_iir & GEN8_PIPE_VBLANK)
- intel_pipe_handle_vblank(dev, pipe);
-
- if (pipe_iir & GEN8_PIPE_PRIMARY_FLIP_DONE) {
- intel_prepare_page_flip(dev, pipe);
- intel_finish_page_flip_plane(dev, pipe);
- }
+ if (pipe_iir) {
+ ret = IRQ_HANDLED;
+ I915_WRITE(GEN8_DE_PIPE_IIR(pipe), pipe_iir);
+ if (pipe_iir & GEN8_PIPE_VBLANK)
+ intel_pipe_handle_vblank(dev, pipe);
- if (pipe_iir & GEN8_PIPE_CDCLK_CRC_DONE)
- hsw_pipe_crc_irq_handler(dev, pipe);
+ if (pipe_iir & GEN8_PIPE_PRIMARY_FLIP_DONE) {
+ intel_prepare_page_flip(dev, pipe);
+ intel_finish_page_flip_plane(dev, pipe);
+ }
- if (pipe_iir & GEN8_PIPE_FIFO_UNDERRUN) {
- if (intel_set_cpu_fifo_underrun_reporting(dev, pipe,
- false))
- DRM_ERROR("Pipe %c FIFO underrun\n",
- pipe_name(pipe));
- }
+ if (pipe_iir & GEN8_PIPE_CDCLK_CRC_DONE)
+ hsw_pipe_crc_irq_handler(dev, pipe);
- if (pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS) {
- DRM_ERROR("Fault errors on pipe %c\n: 0x%08x",
- pipe_name(pipe),
- pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS);
- }
+ if (pipe_iir & GEN8_PIPE_FIFO_UNDERRUN) {
+ if (intel_set_cpu_fifo_underrun_reporting(dev, pipe,
+ false))
+ DRM_ERROR("Pipe %c FIFO underrun\n",
+ pipe_name(pipe));
+ }
- if (pipe_iir) {
- ret = IRQ_HANDLED;
- I915_WRITE(GEN8_DE_PIPE_IIR(pipe), pipe_iir);
+ if (pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS) {
+ DRM_ERROR("Fault errors on pipe %c\n: 0x%08x",
+ pipe_name(pipe),
+ pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS);
+ }
} else
DRM_ERROR("The master control interrupt lied (DE PIPE)!\n");
}
@@ -2292,13 +2589,13 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
* on older pch-split platforms. But this needs testing.
*/
u32 pch_iir = I915_READ(SDEIIR);
-
- cpt_irq_handler(dev, pch_iir);
-
if (pch_iir) {
I915_WRITE(SDEIIR, pch_iir);
ret = IRQ_HANDLED;
- }
+ cpt_irq_handler(dev, pch_iir);
+ } else
+ DRM_ERROR("The master control interrupt lied (SDE)!\n");
+
}
I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
@@ -2753,12 +3050,7 @@ static bool
ipehr_is_semaphore_wait(struct drm_device *dev, u32 ipehr)
{
if (INTEL_INFO(dev)->gen >= 8) {
- /*
- * FIXME: gen8 semaphore support - currently we don't emit
- * semaphores on bdw anyway, but this needs to be addressed when
- * we merge that code.
- */
- return false;
+ return (ipehr >> 23) == 0x1c;
} else {
ipehr &= ~MI_SEMAPHORE_SYNC_MASK;
return ipehr == (MI_SEMAPHORE_MBOX | MI_SEMAPHORE_COMPARE |
@@ -2767,19 +3059,20 @@ ipehr_is_semaphore_wait(struct drm_device *dev, u32 ipehr)
}
static struct intel_engine_cs *
-semaphore_wait_to_signaller_ring(struct intel_engine_cs *ring, u32 ipehr)
+semaphore_wait_to_signaller_ring(struct intel_engine_cs *ring, u32 ipehr, u64 offset)
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
struct intel_engine_cs *signaller;
int i;
if (INTEL_INFO(dev_priv->dev)->gen >= 8) {
- /*
- * FIXME: gen8 semaphore support - currently we don't emit
- * semaphores on bdw anyway, but this needs to be addressed when
- * we merge that code.
- */
- return NULL;
+ for_each_ring(signaller, dev_priv, i) {
+ if (ring == signaller)
+ continue;
+
+ if (offset == signaller->semaphore.signal_ggtt[ring->id])
+ return signaller;
+ }
} else {
u32 sync_bits = ipehr & MI_SEMAPHORE_SYNC_MASK;
@@ -2792,8 +3085,8 @@ semaphore_wait_to_signaller_ring(struct intel_engine_cs *ring, u32 ipehr)
}
}
- DRM_ERROR("No signaller ring found for ring %i, ipehr 0x%08x\n",
- ring->id, ipehr);
+ DRM_ERROR("No signaller ring found for ring %i, ipehr 0x%08x, offset 0x%016llx\n",
+ ring->id, ipehr, offset);
return NULL;
}
@@ -2803,7 +3096,8 @@ semaphore_waits_for(struct intel_engine_cs *ring, u32 *seqno)
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
u32 cmd, ipehr, head;
- int i;
+ u64 offset = 0;
+ int i, backwards;
ipehr = I915_READ(RING_IPEHR(ring->mmio_base));
if (!ipehr_is_semaphore_wait(ring->dev, ipehr))
@@ -2812,13 +3106,15 @@ semaphore_waits_for(struct intel_engine_cs *ring, u32 *seqno)
/*
* HEAD is likely pointing to the dword after the actual command,
* so scan backwards until we find the MBOX. But limit it to just 3
- * dwords. Note that we don't care about ACTHD here since that might
+ * or 4 dwords depending on the semaphore wait command size.
+ * Note that we don't care about ACTHD here since that might
* point at at batch, and semaphores are always emitted into the
* ringbuffer itself.
*/
head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ backwards = (INTEL_INFO(ring->dev)->gen >= 8) ? 5 : 4;
- for (i = 4; i; --i) {
+ for (i = backwards; i; --i) {
/*
* Be paranoid and presume the hw has gone off into the wild -
* our ring is smaller than what the hardware (and hence
@@ -2838,7 +3134,12 @@ semaphore_waits_for(struct intel_engine_cs *ring, u32 *seqno)
return NULL;
*seqno = ioread32(ring->buffer->virtual_start + head + 4) + 1;
- return semaphore_wait_to_signaller_ring(ring, ipehr);
+ if (INTEL_INFO(ring->dev)->gen >= 8) {
+ offset = ioread32(ring->buffer->virtual_start + head + 12);
+ offset <<= 32;
+ offset = ioread32(ring->buffer->virtual_start + head + 8);
+ }
+ return semaphore_wait_to_signaller_ring(ring, ipehr, offset);
}
static int semaphore_passed(struct intel_engine_cs *ring)
@@ -3162,7 +3463,9 @@ static void gen8_irq_reset(struct drm_device *dev)
gen8_gt_irq_reset(dev_priv);
for_each_pipe(pipe)
- GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
+ if (intel_display_power_enabled(dev_priv,
+ POWER_DOMAIN_PIPE(pipe)))
+ GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
GEN5_IRQ_RESET(GEN8_DE_PORT_);
GEN5_IRQ_RESET(GEN8_DE_MISC_);
@@ -3171,6 +3474,18 @@ static void gen8_irq_reset(struct drm_device *dev)
ibx_irq_reset(dev);
}
+void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv)
+{
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_B, dev_priv->de_irq_mask[PIPE_B],
+ ~dev_priv->de_irq_mask[PIPE_B]);
+ GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_C, dev_priv->de_irq_mask[PIPE_C],
+ ~dev_priv->de_irq_mask[PIPE_C]);
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+}
+
static void cherryview_irq_preinstall(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3495,8 +3810,11 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
dev_priv->de_irq_mask[PIPE_C] = ~de_pipe_masked;
for_each_pipe(pipe)
- GEN8_IRQ_INIT_NDX(DE_PIPE, pipe, dev_priv->de_irq_mask[pipe],
- de_pipe_enables);
+ if (intel_display_power_enabled(dev_priv,
+ POWER_DOMAIN_PIPE(pipe)))
+ GEN8_IRQ_INIT_NDX(DE_PIPE, pipe,
+ dev_priv->de_irq_mask[pipe],
+ de_pipe_enables);
GEN5_IRQ_INIT(GEN8_DE_PORT_, ~GEN8_AUX_CHANNEL_A, GEN8_AUX_CHANNEL_A);
}
@@ -4327,12 +4645,17 @@ void intel_irq_init(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
+ INIT_WORK(&dev_priv->dig_port_work, i915_digport_work_func);
INIT_WORK(&dev_priv->gpu_error.work, i915_error_work_func);
INIT_WORK(&dev_priv->rps.work, gen6_pm_rps_work);
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
/* Let's track the enabled rps events */
- dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS;
+ if (IS_VALLEYVIEW(dev))
+ /* WaGsvRC0ResidenncyMethod:VLV */
+ dev_priv->pm_rps_events = GEN6_PM_RP_UP_EI_EXPIRED;
+ else
+ dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS;
setup_timer(&dev_priv->gpu_error.hangcheck_timer,
i915_hangcheck_elapsed,
@@ -4342,6 +4665,9 @@ void intel_irq_init(struct drm_device *dev)
pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
+ /* Haven't installed the IRQ handler yet */
+ dev_priv->pm._irqs_disabled = true;
+
if (IS_GEN2(dev)) {
dev->max_vblank_count = 0;
dev->driver->get_vblank_counter = i8xx_get_vblank_counter;
@@ -4447,7 +4773,7 @@ void intel_runtime_pm_disable_interrupts(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
dev->driver->irq_uninstall(dev);
- dev_priv->pm.irqs_disabled = true;
+ dev_priv->pm._irqs_disabled = true;
}
/* Restore interrupts so we can recover from runtime PM. */
@@ -4455,7 +4781,7 @@ void intel_runtime_pm_restore_interrupts(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- dev_priv->pm.irqs_disabled = false;
+ dev_priv->pm._irqs_disabled = false;
dev->driver->irq_preinstall(dev);
dev->driver->irq_postinstall(dev);
}
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index d05a2afa17dc..62ee8308d682 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -37,7 +37,7 @@ struct i915_params i915 __read_mostly = {
.enable_fbc = -1,
.enable_hangcheck = true,
.enable_ppgtt = -1,
- .enable_psr = 0,
+ .enable_psr = 1,
.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
.disable_power_well = 1,
.enable_ips = 1,
@@ -48,6 +48,8 @@ struct i915_params i915 __read_mostly = {
.disable_display = 0,
.enable_cmd_parser = 1,
.disable_vtd_wa = 0,
+ .use_mmio_flip = 0,
+ .mmio_debug = 0,
};
module_param_named(modeset, i915.modeset, int, 0400);
@@ -117,7 +119,7 @@ MODULE_PARM_DESC(enable_ppgtt,
"(-1=auto [default], 0=disabled, 1=aliasing, 2=full)");
module_param_named(enable_psr, i915.enable_psr, int, 0600);
-MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");
+MODULE_PARM_DESC(enable_psr, "Enable PSR (default: true)");
module_param_named(preliminary_hw_support, i915.preliminary_hw_support, int, 0600);
MODULE_PARM_DESC(preliminary_hw_support,
@@ -156,3 +158,12 @@ MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)"
module_param_named(enable_cmd_parser, i915.enable_cmd_parser, int, 0600);
MODULE_PARM_DESC(enable_cmd_parser,
"Enable command parsing (1=enabled [default], 0=disabled)");
+
+module_param_named(use_mmio_flip, i915.use_mmio_flip, int, 0600);
+MODULE_PARM_DESC(use_mmio_flip,
+ "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)");
+
+module_param_named(mmio_debug, i915.mmio_debug, bool, 0600);
+MODULE_PARM_DESC(mmio_debug,
+ "Enable the MMIO debug code (default: false). This may negatively "
+ "affect performance.");
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a5bab61bfc00..ce70aa4c2567 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -29,8 +29,8 @@
#define _TRANSCODER(tran, a, b) ((a) + (tran)*((b)-(a)))
#define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
-#define _PIPE3(pipe, a, b, c) (pipe < 2 ? _PIPE(pipe, a, b) : c)
-#define _PORT3(port, a, b, c) (port < 2 ? _PORT(port, a, b) : c)
+#define _PIPE3(pipe, a, b, c) ((pipe) == PIPE_A ? (a) : \
+ (pipe) == PIPE_B ? (b) : (c))
#define _MASKED_BIT_ENABLE(a) (((a) << 16) | (a))
#define _MASKED_BIT_DISABLE(a) ((a) << 16)
@@ -240,7 +240,7 @@
#define MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
#define MI_DISPLAY_FLIP_IVB_PLANE_C (4 << 19)
#define MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
-#define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6+ */
+#define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6, gen7 */
#define MI_SEMAPHORE_GLOBAL_GTT (1<<22)
#define MI_SEMAPHORE_UPDATE (1<<21)
#define MI_SEMAPHORE_COMPARE (1<<20)
@@ -266,6 +266,11 @@
#define MI_RESTORE_EXT_STATE_EN (1<<2)
#define MI_FORCE_RESTORE (1<<1)
#define MI_RESTORE_INHIBIT (1<<0)
+#define MI_SEMAPHORE_SIGNAL MI_INSTR(0x1b, 0) /* GEN8+ */
+#define MI_SEMAPHORE_TARGET(engine) ((engine)<<15)
+#define MI_SEMAPHORE_WAIT MI_INSTR(0x1c, 2) /* GEN8+ */
+#define MI_SEMAPHORE_POLL (1<<15)
+#define MI_SEMAPHORE_SAD_GTE_SDD (1<<12)
#define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1)
#define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */
#define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1)
@@ -360,6 +365,7 @@
#define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */
#define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9)
#define PIPE_CONTROL_NOTIFY (1<<8)
+#define PIPE_CONTROL_FLUSH_ENABLE (1<<7) /* gen7+ */
#define PIPE_CONTROL_VF_CACHE_INVALIDATE (1<<4)
#define PIPE_CONTROL_CONST_CACHE_INVALIDATE (1<<3)
#define PIPE_CONTROL_STATE_CACHE_INVALIDATE (1<<2)
@@ -525,10 +531,21 @@ enum punit_power_well {
#define PUNIT_REG_GPU_FREQ_STS 0xd8
#define GENFREQSTATUS (1<<0)
#define PUNIT_REG_MEDIA_TURBO_FREQ_REQ 0xdc
+#define PUNIT_REG_CZ_TIMESTAMP 0xce
#define PUNIT_FUSE_BUS2 0xf6 /* bits 47:40 */
#define PUNIT_FUSE_BUS1 0xf5 /* bits 55:48 */
+#define PUNIT_GPU_STATUS_REG 0xdb
+#define PUNIT_GPU_STATUS_MAX_FREQ_SHIFT 16
+#define PUNIT_GPU_STATUS_MAX_FREQ_MASK 0xff
+#define PUNIT_GPU_STATIS_GFX_MIN_FREQ_SHIFT 8
+#define PUNIT_GPU_STATUS_GFX_MIN_FREQ_MASK 0xff
+
+#define PUNIT_GPU_DUTYCYCLE_REG 0xdf
+#define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_SHIFT 8
+#define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_MASK 0xff
+
#define IOSF_NC_FB_GFX_FREQ_FUSE 0x1c
#define FB_GFX_MAX_FREQ_FUSE_SHIFT 3
#define FB_GFX_MAX_FREQ_FUSE_MASK 0x000007f8
@@ -540,6 +557,11 @@ enum punit_power_well {
#define FB_FMAX_VMIN_FREQ_LO_SHIFT 27
#define FB_FMAX_VMIN_FREQ_LO_MASK 0xf8000000
+#define VLV_CZ_CLOCK_TO_MILLI_SEC 100000
+#define VLV_RP_UP_EI_THRESHOLD 90
+#define VLV_RP_DOWN_EI_THRESHOLD 70
+#define VLV_INT_COUNT_FOR_DOWN_EI 5
+
/* vlv2 north clock has */
#define CCK_FUSE_REG 0x8
#define CCK_FUSE_HPLL_FREQ_MASK 0x3
@@ -574,6 +596,11 @@ enum punit_power_well {
#define DSI_PLL_M1_DIV_SHIFT 0
#define DSI_PLL_M1_DIV_MASK (0x1ff << 0)
#define CCK_DISPLAY_CLOCK_CONTROL 0x6b
+#define DISPLAY_TRUNK_FORCE_ON (1 << 17)
+#define DISPLAY_TRUNK_FORCE_OFF (1 << 16)
+#define DISPLAY_FREQUENCY_STATUS (0x1f << 8)
+#define DISPLAY_FREQUENCY_STATUS_SHIFT 8
+#define DISPLAY_FREQUENCY_VALUES (0x1f << 0)
/**
* DOC: DPIO
@@ -761,6 +788,8 @@ enum punit_power_well {
#define _VLV_PCS_DW8_CH0 0x8220
#define _VLV_PCS_DW8_CH1 0x8420
+#define CHV_PCS_USEDCLKCHANNEL_OVRRIDE (1 << 20)
+#define CHV_PCS_USEDCLKCHANNEL (1 << 21)
#define VLV_PCS_DW8(ch) _PORT(ch, _VLV_PCS_DW8_CH0, _VLV_PCS_DW8_CH1)
#define _VLV_PCS01_DW8_CH0 0x0220
@@ -869,6 +898,16 @@ enum punit_power_well {
#define DPIO_CHV_PROP_COEFF_SHIFT 0
#define CHV_PLL_DW6(ch) _PIPE(ch, _CHV_PLL_DW6_CH0, _CHV_PLL_DW6_CH1)
+#define _CHV_CMN_DW5_CH0 0x8114
+#define CHV_BUFRIGHTENA1_DISABLE (0 << 20)
+#define CHV_BUFRIGHTENA1_NORMAL (1 << 20)
+#define CHV_BUFRIGHTENA1_FORCE (3 << 20)
+#define CHV_BUFRIGHTENA1_MASK (3 << 20)
+#define CHV_BUFLEFTENA1_DISABLE (0 << 22)
+#define CHV_BUFLEFTENA1_NORMAL (1 << 22)
+#define CHV_BUFLEFTENA1_FORCE (3 << 22)
+#define CHV_BUFLEFTENA1_MASK (3 << 22)
+
#define _CHV_CMN_DW13_CH0 0x8134
#define _CHV_CMN_DW0_CH1 0x8080
#define DPIO_CHV_S1_DIV_SHIFT 21
@@ -883,8 +922,21 @@ enum punit_power_well {
#define _CHV_CMN_DW1_CH1 0x8084
#define DPIO_AFC_RECAL (1 << 14)
#define DPIO_DCLKP_EN (1 << 13)
+#define CHV_BUFLEFTENA2_DISABLE (0 << 17) /* CL2 DW1 only */
+#define CHV_BUFLEFTENA2_NORMAL (1 << 17) /* CL2 DW1 only */
+#define CHV_BUFLEFTENA2_FORCE (3 << 17) /* CL2 DW1 only */
+#define CHV_BUFLEFTENA2_MASK (3 << 17) /* CL2 DW1 only */
+#define CHV_BUFRIGHTENA2_DISABLE (0 << 19) /* CL2 DW1 only */
+#define CHV_BUFRIGHTENA2_NORMAL (1 << 19) /* CL2 DW1 only */
+#define CHV_BUFRIGHTENA2_FORCE (3 << 19) /* CL2 DW1 only */
+#define CHV_BUFRIGHTENA2_MASK (3 << 19) /* CL2 DW1 only */
#define CHV_CMN_DW14(ch) _PIPE(ch, _CHV_CMN_DW14_CH0, _CHV_CMN_DW1_CH1)
+#define _CHV_CMN_DW19_CH0 0x814c
+#define _CHV_CMN_DW6_CH1 0x8098
+#define CHV_CMN_USEDCLKCHANNEL (1 << 13)
+#define CHV_CMN_DW19(ch) _PIPE(ch, _CHV_CMN_DW19_CH0, _CHV_CMN_DW6_CH1)
+
#define CHV_CMN_DW30 0x8178
#define DPIO_LRC_BYPASS (1 << 3)
@@ -933,6 +985,7 @@ enum punit_power_well {
#define SANDYBRIDGE_FENCE_PITCH_SHIFT 32
#define GEN7_FENCE_MAX_PITCH_VAL 0x0800
+
/* control register for cpu gtt access */
#define TILECTL 0x101000
#define TILECTL_SWZCTL (1 << 0)
@@ -1170,6 +1223,8 @@ enum punit_power_well {
#define VLV_IMR (VLV_DISPLAY_BASE + 0x20a8)
#define VLV_ISR (VLV_DISPLAY_BASE + 0x20ac)
#define VLV_PCBR (VLV_DISPLAY_BASE + 0x2120)
+#define VLV_PCBR_ADDR_SHIFT 12
+
#define DISPLAY_PLANE_FLIP_PENDING(plane) (1<<(11-(plane))) /* A and B only */
#define EIR 0x020b0
#define EMR 0x020b4
@@ -1570,11 +1625,10 @@ enum punit_power_well {
/*
* Clock control & power management
*/
-#define DPLL_A_OFFSET 0x6014
-#define DPLL_B_OFFSET 0x6018
-#define CHV_DPLL_C_OFFSET 0x6030
-#define DPLL(pipe) (dev_priv->info.dpll_offsets[pipe] + \
- dev_priv->info.display_mmio_offset)
+#define _DPLL_A (dev_priv->info.display_mmio_offset + 0x6014)
+#define _DPLL_B (dev_priv->info.display_mmio_offset + 0x6018)
+#define _CHV_DPLL_C (dev_priv->info.display_mmio_offset + 0x6030)
+#define DPLL(pipe) _PIPE3((pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)
#define VGA0 0x6000
#define VGA1 0x6004
@@ -1662,11 +1716,10 @@ enum punit_power_well {
#define SDVO_MULTIPLIER_SHIFT_HIRES 4
#define SDVO_MULTIPLIER_SHIFT_VGA 0
-#define DPLL_A_MD_OFFSET 0x601c /* 965+ only */
-#define DPLL_B_MD_OFFSET 0x6020 /* 965+ only */
-#define CHV_DPLL_C_MD_OFFSET 0x603c
-#define DPLL_MD(pipe) (dev_priv->info.dpll_md_offsets[pipe] + \
- dev_priv->info.display_mmio_offset)
+#define _DPLL_A_MD (dev_priv->info.display_mmio_offset + 0x601c)
+#define _DPLL_B_MD (dev_priv->info.display_mmio_offset + 0x6020)
+#define _CHV_DPLL_C_MD (dev_priv->info.display_mmio_offset + 0x603c)
+#define DPLL_MD(pipe) _PIPE3((pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)
/*
* UDI pixel divider, controlling how many pixels are stuffed into a packet.
@@ -2231,7 +2284,7 @@ enum punit_power_well {
/* Same as Haswell, but 72064 bytes now. */
#define GEN8_CXT_TOTAL_SIZE (18 * PAGE_SIZE)
-
+#define CHV_CLK_CTL1 0x101100
#define VLV_CLK_CTL2 0x101104
#define CLK_CTL2_CZCOUNT_30NS_SHIFT 28
@@ -2376,6 +2429,7 @@ enum punit_power_well {
#define EDP_PSR_BASE(dev) (IS_HASWELL(dev) ? 0x64800 : 0x6f800)
#define EDP_PSR_CTL(dev) (EDP_PSR_BASE(dev) + 0)
#define EDP_PSR_ENABLE (1<<31)
+#define BDW_PSR_SINGLE_FRAME (1<<30)
#define EDP_PSR_LINK_DISABLE (0<<27)
#define EDP_PSR_LINK_STANDBY (1<<27)
#define EDP_PSR_MIN_LINK_ENTRY_TIME_MASK (3<<25)
@@ -2533,8 +2587,14 @@ enum punit_power_well {
#define PORTC_HOTPLUG_LIVE_STATUS_VLV (1 << 28)
#define PORTB_HOTPLUG_LIVE_STATUS_VLV (1 << 29)
#define PORTD_HOTPLUG_INT_STATUS (3 << 21)
+#define PORTD_HOTPLUG_INT_LONG_PULSE (2 << 21)
+#define PORTD_HOTPLUG_INT_SHORT_PULSE (1 << 21)
#define PORTC_HOTPLUG_INT_STATUS (3 << 19)
+#define PORTC_HOTPLUG_INT_LONG_PULSE (2 << 19)
+#define PORTC_HOTPLUG_INT_SHORT_PULSE (1 << 19)
#define PORTB_HOTPLUG_INT_STATUS (3 << 17)
+#define PORTB_HOTPLUG_INT_LONG_PULSE (2 << 17)
+#define PORTB_HOTPLUG_INT_SHORT_PLUSE (1 << 17)
/* CRT/TV common between gen3+ */
#define CRT_HOTPLUG_INT_STATUS (1 << 11)
#define TV_HOTPLUG_INT_STATUS (1 << 10)
@@ -2588,7 +2648,7 @@ enum punit_power_well {
#define PORT_DFT_I9XX 0x61150
#define DC_BALANCE_RESET (1 << 25)
-#define PORT_DFT2_G4X 0x61154
+#define PORT_DFT2_G4X (dev_priv->info.display_mmio_offset + 0x61154)
#define DC_BALANCE_RESET_VLV (1 << 31)
#define PIPE_SCRAMBLE_RESET_MASK (0x3 << 0)
#define PIPE_B_SCRAMBLE_RESET (1 << 1)
@@ -4630,6 +4690,8 @@ enum punit_power_well {
#define GEN7_L3CNTLREG1 0xB01C
#define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C47FF8C
#define GEN7_L3AGDIS (1<<19)
+#define GEN7_L3CNTLREG2 0xB020
+#define GEN7_L3CNTLREG3 0xB024
#define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030
#define GEN7_WA_L3_CHICKEN_MODE 0x20000000
@@ -4876,8 +4938,7 @@ enum punit_power_well {
#define _PCH_TRANSA_LINK_M2 0xe0048
#define _PCH_TRANSA_LINK_N2 0xe004c
-/* Per-transcoder DIP controls */
-
+/* Per-transcoder DIP controls (PCH) */
#define _VIDEO_DIP_CTL_A 0xe0200
#define _VIDEO_DIP_DATA_A 0xe0208
#define _VIDEO_DIP_GCP_A 0xe0210
@@ -4890,6 +4951,7 @@ enum punit_power_well {
#define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
#define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
+/* Per-transcoder DIP controls (VLV) */
#define VLV_VIDEO_DIP_CTL_A (VLV_DISPLAY_BASE + 0x60200)
#define VLV_VIDEO_DIP_DATA_A (VLV_DISPLAY_BASE + 0x60208)
#define VLV_VIDEO_DIP_GDCP_PAYLOAD_A (VLV_DISPLAY_BASE + 0x60210)
@@ -4898,12 +4960,19 @@ enum punit_power_well {
#define VLV_VIDEO_DIP_DATA_B (VLV_DISPLAY_BASE + 0x61174)
#define VLV_VIDEO_DIP_GDCP_PAYLOAD_B (VLV_DISPLAY_BASE + 0x61178)
+#define CHV_VIDEO_DIP_CTL_C (VLV_DISPLAY_BASE + 0x611f0)
+#define CHV_VIDEO_DIP_DATA_C (VLV_DISPLAY_BASE + 0x611f4)
+#define CHV_VIDEO_DIP_GDCP_PAYLOAD_C (VLV_DISPLAY_BASE + 0x611f8)
+
#define VLV_TVIDEO_DIP_CTL(pipe) \
- _PIPE(pipe, VLV_VIDEO_DIP_CTL_A, VLV_VIDEO_DIP_CTL_B)
+ _PIPE3((pipe), VLV_VIDEO_DIP_CTL_A, \
+ VLV_VIDEO_DIP_CTL_B, CHV_VIDEO_DIP_CTL_C)
#define VLV_TVIDEO_DIP_DATA(pipe) \
- _PIPE(pipe, VLV_VIDEO_DIP_DATA_A, VLV_VIDEO_DIP_DATA_B)
+ _PIPE3((pipe), VLV_VIDEO_DIP_DATA_A, \
+ VLV_VIDEO_DIP_DATA_B, CHV_VIDEO_DIP_DATA_C)
#define VLV_TVIDEO_DIP_GCP(pipe) \
- _PIPE(pipe, VLV_VIDEO_DIP_GDCP_PAYLOAD_A, VLV_VIDEO_DIP_GDCP_PAYLOAD_B)
+ _PIPE3((pipe), VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
+ VLV_VIDEO_DIP_GDCP_PAYLOAD_B, CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
/* Haswell DIP controls */
#define HSW_VIDEO_DIP_CTL_A 0x60200
@@ -5334,6 +5403,7 @@ enum punit_power_well {
#define VLV_GTLC_ALLOWWAKEERR (1 << 1)
#define VLV_GTLC_PW_MEDIA_STATUS_MASK (1 << 5)
#define VLV_GTLC_PW_RENDER_STATUS_MASK (1 << 7)
+#define VLV_GTLC_SURVIVABILITY_REG 0x130098
#define FORCEWAKE_MT 0xa188 /* multi-threaded */
#define FORCEWAKE_KERNEL 0x1
#define FORCEWAKE_USER 0x2
@@ -5471,6 +5541,12 @@ enum punit_power_well {
GEN6_PM_RP_DOWN_THRESHOLD | \
GEN6_PM_RP_DOWN_TIMEOUT)
+#define CHV_CZ_CLOCK_FREQ_MODE_200 200
+#define CHV_CZ_CLOCK_FREQ_MODE_267 267
+#define CHV_CZ_CLOCK_FREQ_MODE_320 320
+#define CHV_CZ_CLOCK_FREQ_MODE_333 333
+#define CHV_CZ_CLOCK_FREQ_MODE_400 400
+
#define GEN7_GT_SCRATCH_BASE 0x4F100
#define GEN7_GT_SCRATCH_REG_NUM 8
@@ -5481,6 +5557,8 @@ enum punit_power_well {
#define GEN6_GT_GFX_RC6_LOCKED 0x138104
#define VLV_COUNTER_CONTROL 0x138104
#define VLV_COUNT_RANGE_HIGH (1<<15)
+#define VLV_MEDIA_RC0_COUNT_EN (1<<5)
+#define VLV_RENDER_RC0_COUNT_EN (1<<4)
#define VLV_MEDIA_RC6_COUNT_EN (1<<1)
#define VLV_RENDER_RC6_COUNT_EN (1<<0)
#define GEN6_GT_GFX_RC6 0x138108
@@ -5489,6 +5567,8 @@ enum punit_power_well {
#define GEN6_GT_GFX_RC6p 0x13810C
#define GEN6_GT_GFX_RC6pp 0x138110
+#define VLV_RENDER_C0_COUNT_REG 0x138118
+#define VLV_MEDIA_C0_COUNT_REG 0x13811C
#define GEN6_PCODE_MAILBOX 0x138124
#define GEN6_PCODE_READY (1<<31)
@@ -5723,6 +5803,7 @@ enum punit_power_well {
#define TRANS_DDI_FUNC_ENABLE (1<<31)
/* Those bits are ignored by pipe EDP since it can only connect to DDI A */
#define TRANS_DDI_PORT_MASK (7<<28)
+#define TRANS_DDI_PORT_SHIFT 28
#define TRANS_DDI_SELECT_PORT(x) ((x)<<28)
#define TRANS_DDI_PORT_NONE (0<<28)
#define TRANS_DDI_MODE_SELECT_MASK (7<<24)
@@ -5774,7 +5855,6 @@ enum punit_power_well {
#define DDI_BUF_CTL_B 0x64100
#define DDI_BUF_CTL(port) _PORT(port, DDI_BUF_CTL_A, DDI_BUF_CTL_B)
#define DDI_BUF_CTL_ENABLE (1<<31)
-/* Haswell */
#define DDI_BUF_EMP_400MV_0DB_HSW (0<<24) /* Sel0 */
#define DDI_BUF_EMP_400MV_3_5DB_HSW (1<<24) /* Sel1 */
#define DDI_BUF_EMP_400MV_6DB_HSW (2<<24) /* Sel2 */
@@ -5784,16 +5864,6 @@ enum punit_power_well {
#define DDI_BUF_EMP_600MV_6DB_HSW (6<<24) /* Sel6 */
#define DDI_BUF_EMP_800MV_0DB_HSW (7<<24) /* Sel7 */
#define DDI_BUF_EMP_800MV_3_5DB_HSW (8<<24) /* Sel8 */
-/* Broadwell */
-#define DDI_BUF_EMP_400MV_0DB_BDW (0<<24) /* Sel0 */
-#define DDI_BUF_EMP_400MV_3_5DB_BDW (1<<24) /* Sel1 */
-#define DDI_BUF_EMP_400MV_6DB_BDW (2<<24) /* Sel2 */
-#define DDI_BUF_EMP_600MV_0DB_BDW (3<<24) /* Sel3 */
-#define DDI_BUF_EMP_600MV_3_5DB_BDW (4<<24) /* Sel4 */
-#define DDI_BUF_EMP_600MV_6DB_BDW (5<<24) /* Sel5 */
-#define DDI_BUF_EMP_800MV_0DB_BDW (6<<24) /* Sel6 */
-#define DDI_BUF_EMP_800MV_3_5DB_BDW (7<<24) /* Sel7 */
-#define DDI_BUF_EMP_1200MV_0DB_BDW (8<<24) /* Sel8 */
#define DDI_BUF_EMP_MASK (0xf<<24)
#define DDI_BUF_PORT_REVERSAL (1<<16)
#define DDI_BUF_IS_IDLE (1<<7)
@@ -5861,10 +5931,12 @@ enum punit_power_well {
/* WRPLL */
#define WRPLL_CTL1 0x46040
#define WRPLL_CTL2 0x46060
+#define WRPLL_CTL(pll) (pll == 0 ? WRPLL_CTL1 : WRPLL_CTL2)
#define WRPLL_PLL_ENABLE (1<<31)
-#define WRPLL_PLL_SELECT_SSC (0x01<<28)
-#define WRPLL_PLL_SELECT_NON_SSC (0x02<<28)
-#define WRPLL_PLL_SELECT_LCPLL_2700 (0x03<<28)
+#define WRPLL_PLL_SSC (1<<28)
+#define WRPLL_PLL_NON_SSC (2<<28)
+#define WRPLL_PLL_LCPLL (3<<28)
+#define WRPLL_PLL_REF_MASK (3<<28)
/* WRPLL divider programming */
#define WRPLL_DIVIDER_REFERENCE(x) ((x)<<0)
#define WRPLL_DIVIDER_REF_MASK (0xff)
@@ -5883,6 +5955,7 @@ enum punit_power_well {
#define PORT_CLK_SEL_LCPLL_1350 (1<<29)
#define PORT_CLK_SEL_LCPLL_810 (2<<29)
#define PORT_CLK_SEL_SPLL (3<<29)
+#define PORT_CLK_SEL_WRPLL(pll) (((pll)+4)<<29)
#define PORT_CLK_SEL_WRPLL1 (4<<29)
#define PORT_CLK_SEL_WRPLL2 (5<<29)
#define PORT_CLK_SEL_NONE (7<<29)
@@ -5924,7 +5997,10 @@ enum punit_power_well {
#define LCPLL_CD_SOURCE_FCLK (1<<21)
#define LCPLL_CD_SOURCE_FCLK_DONE (1<<19)
-#define D_COMP (MCHBAR_MIRROR_BASE_SNB + 0x5F0C)
+/* Please see hsw_read_dcomp() and hsw_write_dcomp() before using this register,
+ * since on HSW we can't write to it using I915_WRITE. */
+#define D_COMP_HSW (MCHBAR_MIRROR_BASE_SNB + 0x5F0C)
+#define D_COMP_BDW 0x138144
#define D_COMP_RCOMP_IN_PROGRESS (1<<9)
#define D_COMP_COMP_FORCE (1<<8)
#define D_COMP_COMP_DISABLE (1<<0)
@@ -6005,7 +6081,8 @@ enum punit_power_well {
#define _MIPIA_PORT_CTRL (VLV_DISPLAY_BASE + 0x61190)
#define _MIPIB_PORT_CTRL (VLV_DISPLAY_BASE + 0x61700)
-#define MIPI_PORT_CTRL(pipe) _PIPE(pipe, _MIPIA_PORT_CTRL, _MIPIB_PORT_CTRL)
+#define MIPI_PORT_CTRL(tc) _TRANSCODER(tc, _MIPIA_PORT_CTRL, \
+ _MIPIB_PORT_CTRL)
#define DPI_ENABLE (1 << 31) /* A + B */
#define MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT 27
#define MIPIA_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 27)
@@ -6047,18 +6124,20 @@ enum punit_power_well {
#define _MIPIA_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61194)
#define _MIPIB_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61704)
-#define MIPI_TEARING_CTRL(pipe) _PIPE(pipe, _MIPIA_TEARING_CTRL, _MIPIB_TEARING_CTRL)
+#define MIPI_TEARING_CTRL(tc) _TRANSCODER(tc, \
+ _MIPIA_TEARING_CTRL, _MIPIB_TEARING_CTRL)
#define TEARING_EFFECT_DELAY_SHIFT 0
#define TEARING_EFFECT_DELAY_MASK (0xffff << 0)
/* XXX: all bits reserved */
-#define _MIPIA_AUTOPWG (VLV_DISPLAY_BASE + 0x611a0)
+#define _MIPIA_AUTOPWG (VLV_DISPLAY_BASE + 0x611a0)
/* MIPI DSI Controller and D-PHY registers */
-#define _MIPIA_DEVICE_READY (VLV_DISPLAY_BASE + 0xb000)
-#define _MIPIB_DEVICE_READY (VLV_DISPLAY_BASE + 0xb800)
-#define MIPI_DEVICE_READY(pipe) _PIPE(pipe, _MIPIA_DEVICE_READY, _MIPIB_DEVICE_READY)
+#define _MIPIA_DEVICE_READY (dev_priv->mipi_mmio_base + 0xb000)
+#define _MIPIB_DEVICE_READY (dev_priv->mipi_mmio_base + 0xb800)
+#define MIPI_DEVICE_READY(tc) _TRANSCODER(tc, _MIPIA_DEVICE_READY, \
+ _MIPIB_DEVICE_READY)
#define BUS_POSSESSION (1 << 3) /* set to give bus to receiver */
#define ULPS_STATE_MASK (3 << 1)
#define ULPS_STATE_ENTER (2 << 1)
@@ -6066,12 +6145,14 @@ enum punit_power_well {
#define ULPS_STATE_NORMAL_OPERATION (0 << 1)
#define DEVICE_READY (1 << 0)
-#define _MIPIA_INTR_STAT (VLV_DISPLAY_BASE + 0xb004)
-#define _MIPIB_INTR_STAT (VLV_DISPLAY_BASE + 0xb804)
-#define MIPI_INTR_STAT(pipe) _PIPE(pipe, _MIPIA_INTR_STAT, _MIPIB_INTR_STAT)
-#define _MIPIA_INTR_EN (VLV_DISPLAY_BASE + 0xb008)
-#define _MIPIB_INTR_EN (VLV_DISPLAY_BASE + 0xb808)
-#define MIPI_INTR_EN(pipe) _PIPE(pipe, _MIPIA_INTR_EN, _MIPIB_INTR_EN)
+#define _MIPIA_INTR_STAT (dev_priv->mipi_mmio_base + 0xb004)
+#define _MIPIB_INTR_STAT (dev_priv->mipi_mmio_base + 0xb804)
+#define MIPI_INTR_STAT(tc) _TRANSCODER(tc, _MIPIA_INTR_STAT, \
+ _MIPIB_INTR_STAT)
+#define _MIPIA_INTR_EN (dev_priv->mipi_mmio_base + 0xb008)
+#define _MIPIB_INTR_EN (dev_priv->mipi_mmio_base + 0xb808)
+#define MIPI_INTR_EN(tc) _TRANSCODER(tc, _MIPIA_INTR_EN, \
+ _MIPIB_INTR_EN)
#define TEARING_EFFECT (1 << 31)
#define SPL_PKT_SENT_INTERRUPT (1 << 30)
#define GEN_READ_DATA_AVAIL (1 << 29)
@@ -6105,9 +6186,10 @@ enum punit_power_well {
#define RXSOT_SYNC_ERROR (1 << 1)
#define RXSOT_ERROR (1 << 0)
-#define _MIPIA_DSI_FUNC_PRG (VLV_DISPLAY_BASE + 0xb00c)
-#define _MIPIB_DSI_FUNC_PRG (VLV_DISPLAY_BASE + 0xb80c)
-#define MIPI_DSI_FUNC_PRG(pipe) _PIPE(pipe, _MIPIA_DSI_FUNC_PRG, _MIPIB_DSI_FUNC_PRG)
+#define _MIPIA_DSI_FUNC_PRG (dev_priv->mipi_mmio_base + 0xb00c)
+#define _MIPIB_DSI_FUNC_PRG (dev_priv->mipi_mmio_base + 0xb80c)
+#define MIPI_DSI_FUNC_PRG(tc) _TRANSCODER(tc, _MIPIA_DSI_FUNC_PRG, \
+ _MIPIB_DSI_FUNC_PRG)
#define CMD_MODE_DATA_WIDTH_MASK (7 << 13)
#define CMD_MODE_NOT_SUPPORTED (0 << 13)
#define CMD_MODE_DATA_WIDTH_16_BIT (1 << 13)
@@ -6128,78 +6210,94 @@ enum punit_power_well {
#define DATA_LANES_PRG_REG_SHIFT 0
#define DATA_LANES_PRG_REG_MASK (7 << 0)
-#define _MIPIA_HS_TX_TIMEOUT (VLV_DISPLAY_BASE + 0xb010)
-#define _MIPIB_HS_TX_TIMEOUT (VLV_DISPLAY_BASE + 0xb810)
-#define MIPI_HS_TX_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_HS_TX_TIMEOUT, _MIPIB_HS_TX_TIMEOUT)
+#define _MIPIA_HS_TX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb010)
+#define _MIPIB_HS_TX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb810)
+#define MIPI_HS_TX_TIMEOUT(tc) _TRANSCODER(tc, _MIPIA_HS_TX_TIMEOUT, \
+ _MIPIB_HS_TX_TIMEOUT)
#define HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK 0xffffff
-#define _MIPIA_LP_RX_TIMEOUT (VLV_DISPLAY_BASE + 0xb014)
-#define _MIPIB_LP_RX_TIMEOUT (VLV_DISPLAY_BASE + 0xb814)
-#define MIPI_LP_RX_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_LP_RX_TIMEOUT, _MIPIB_LP_RX_TIMEOUT)
+#define _MIPIA_LP_RX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb014)
+#define _MIPIB_LP_RX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb814)
+#define MIPI_LP_RX_TIMEOUT(tc) _TRANSCODER(tc, _MIPIA_LP_RX_TIMEOUT, \
+ _MIPIB_LP_RX_TIMEOUT)
#define LOW_POWER_RX_TIMEOUT_COUNTER_MASK 0xffffff
-#define _MIPIA_TURN_AROUND_TIMEOUT (VLV_DISPLAY_BASE + 0xb018)
-#define _MIPIB_TURN_AROUND_TIMEOUT (VLV_DISPLAY_BASE + 0xb818)
-#define MIPI_TURN_AROUND_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_TURN_AROUND_TIMEOUT, _MIPIB_TURN_AROUND_TIMEOUT)
+#define _MIPIA_TURN_AROUND_TIMEOUT (dev_priv->mipi_mmio_base + 0xb018)
+#define _MIPIB_TURN_AROUND_TIMEOUT (dev_priv->mipi_mmio_base + 0xb818)
+#define MIPI_TURN_AROUND_TIMEOUT(tc) _TRANSCODER(tc, \
+ _MIPIA_TURN_AROUND_TIMEOUT, _MIPIB_TURN_AROUND_TIMEOUT)
#define TURN_AROUND_TIMEOUT_MASK 0x3f
-#define _MIPIA_DEVICE_RESET_TIMER (VLV_DISPLAY_BASE + 0xb01c)
-#define _MIPIB_DEVICE_RESET_TIMER (VLV_DISPLAY_BASE + 0xb81c)
-#define MIPI_DEVICE_RESET_TIMER(pipe) _PIPE(pipe, _MIPIA_DEVICE_RESET_TIMER, _MIPIB_DEVICE_RESET_TIMER)
+#define _MIPIA_DEVICE_RESET_TIMER (dev_priv->mipi_mmio_base + 0xb01c)
+#define _MIPIB_DEVICE_RESET_TIMER (dev_priv->mipi_mmio_base + 0xb81c)
+#define MIPI_DEVICE_RESET_TIMER(tc) _TRANSCODER(tc, \
+ _MIPIA_DEVICE_RESET_TIMER, _MIPIB_DEVICE_RESET_TIMER)
#define DEVICE_RESET_TIMER_MASK 0xffff
-#define _MIPIA_DPI_RESOLUTION (VLV_DISPLAY_BASE + 0xb020)
-#define _MIPIB_DPI_RESOLUTION (VLV_DISPLAY_BASE + 0xb820)
-#define MIPI_DPI_RESOLUTION(pipe) _PIPE(pipe, _MIPIA_DPI_RESOLUTION, _MIPIB_DPI_RESOLUTION)
+#define _MIPIA_DPI_RESOLUTION (dev_priv->mipi_mmio_base + 0xb020)
+#define _MIPIB_DPI_RESOLUTION (dev_priv->mipi_mmio_base + 0xb820)
+#define MIPI_DPI_RESOLUTION(tc) _TRANSCODER(tc, _MIPIA_DPI_RESOLUTION, \
+ _MIPIB_DPI_RESOLUTION)
#define VERTICAL_ADDRESS_SHIFT 16
#define VERTICAL_ADDRESS_MASK (0xffff << 16)
#define HORIZONTAL_ADDRESS_SHIFT 0
#define HORIZONTAL_ADDRESS_MASK 0xffff
-#define _MIPIA_DBI_FIFO_THROTTLE (VLV_DISPLAY_BASE + 0xb024)
-#define _MIPIB_DBI_FIFO_THROTTLE (VLV_DISPLAY_BASE + 0xb824)
-#define MIPI_DBI_FIFO_THROTTLE(pipe) _PIPE(pipe, _MIPIA_DBI_FIFO_THROTTLE, _MIPIB_DBI_FIFO_THROTTLE)
+#define _MIPIA_DBI_FIFO_THROTTLE (dev_priv->mipi_mmio_base + 0xb024)
+#define _MIPIB_DBI_FIFO_THROTTLE (dev_priv->mipi_mmio_base + 0xb824)
+#define MIPI_DBI_FIFO_THROTTLE(tc) _TRANSCODER(tc, \
+ _MIPIA_DBI_FIFO_THROTTLE, _MIPIB_DBI_FIFO_THROTTLE)
#define DBI_FIFO_EMPTY_HALF (0 << 0)
#define DBI_FIFO_EMPTY_QUARTER (1 << 0)
#define DBI_FIFO_EMPTY_7_LOCATIONS (2 << 0)
/* regs below are bits 15:0 */
-#define _MIPIA_HSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb028)
-#define _MIPIB_HSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb828)
-#define MIPI_HSYNC_PADDING_COUNT(pipe) _PIPE(pipe, _MIPIA_HSYNC_PADDING_COUNT, _MIPIB_HSYNC_PADDING_COUNT)
-
-#define _MIPIA_HBP_COUNT (VLV_DISPLAY_BASE + 0xb02c)
-#define _MIPIB_HBP_COUNT (VLV_DISPLAY_BASE + 0xb82c)
-#define MIPI_HBP_COUNT(pipe) _PIPE(pipe, _MIPIA_HBP_COUNT, _MIPIB_HBP_COUNT)
-
-#define _MIPIA_HFP_COUNT (VLV_DISPLAY_BASE + 0xb030)
-#define _MIPIB_HFP_COUNT (VLV_DISPLAY_BASE + 0xb830)
-#define MIPI_HFP_COUNT(pipe) _PIPE(pipe, _MIPIA_HFP_COUNT, _MIPIB_HFP_COUNT)
-
-#define _MIPIA_HACTIVE_AREA_COUNT (VLV_DISPLAY_BASE + 0xb034)
-#define _MIPIB_HACTIVE_AREA_COUNT (VLV_DISPLAY_BASE + 0xb834)
-#define MIPI_HACTIVE_AREA_COUNT(pipe) _PIPE(pipe, _MIPIA_HACTIVE_AREA_COUNT, _MIPIB_HACTIVE_AREA_COUNT)
-
-#define _MIPIA_VSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb038)
-#define _MIPIB_VSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb838)
-#define MIPI_VSYNC_PADDING_COUNT(pipe) _PIPE(pipe, _MIPIA_VSYNC_PADDING_COUNT, _MIPIB_VSYNC_PADDING_COUNT)
+#define _MIPIA_HSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb028)
+#define _MIPIB_HSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb828)
+#define MIPI_HSYNC_PADDING_COUNT(tc) _TRANSCODER(tc, \
+ _MIPIA_HSYNC_PADDING_COUNT, _MIPIB_HSYNC_PADDING_COUNT)
+
+#define _MIPIA_HBP_COUNT (dev_priv->mipi_mmio_base + 0xb02c)
+#define _MIPIB_HBP_COUNT (dev_priv->mipi_mmio_base + 0xb82c)
+#define MIPI_HBP_COUNT(tc) _TRANSCODER(tc, _MIPIA_HBP_COUNT, \
+ _MIPIB_HBP_COUNT)
+
+#define _MIPIA_HFP_COUNT (dev_priv->mipi_mmio_base + 0xb030)
+#define _MIPIB_HFP_COUNT (dev_priv->mipi_mmio_base + 0xb830)
+#define MIPI_HFP_COUNT(tc) _TRANSCODER(tc, _MIPIA_HFP_COUNT, \
+ _MIPIB_HFP_COUNT)
+
+#define _MIPIA_HACTIVE_AREA_COUNT (dev_priv->mipi_mmio_base + 0xb034)
+#define _MIPIB_HACTIVE_AREA_COUNT (dev_priv->mipi_mmio_base + 0xb834)
+#define MIPI_HACTIVE_AREA_COUNT(tc) _TRANSCODER(tc, \
+ _MIPIA_HACTIVE_AREA_COUNT, _MIPIB_HACTIVE_AREA_COUNT)
+
+#define _MIPIA_VSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb038)
+#define _MIPIB_VSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb838)
+#define MIPI_VSYNC_PADDING_COUNT(tc) _TRANSCODER(tc, \
+ _MIPIA_VSYNC_PADDING_COUNT, _MIPIB_VSYNC_PADDING_COUNT)
+
+#define _MIPIA_VBP_COUNT (dev_priv->mipi_mmio_base + 0xb03c)
+#define _MIPIB_VBP_COUNT (dev_priv->mipi_mmio_base + 0xb83c)
+#define MIPI_VBP_COUNT(tc) _TRANSCODER(tc, _MIPIA_VBP_COUNT, \
+ _MIPIB_VBP_COUNT)
+
+#define _MIPIA_VFP_COUNT (dev_priv->mipi_mmio_base + 0xb040)
+#define _MIPIB_VFP_COUNT (dev_priv->mipi_mmio_base + 0xb840)
+#define MIPI_VFP_COUNT(tc) _TRANSCODER(tc, _MIPIA_VFP_COUNT, \
+ _MIPIB_VFP_COUNT)
+
+#define _MIPIA_HIGH_LOW_SWITCH_COUNT (dev_priv->mipi_mmio_base + 0xb044)
+#define _MIPIB_HIGH_LOW_SWITCH_COUNT (dev_priv->mipi_mmio_base + 0xb844)
+#define MIPI_HIGH_LOW_SWITCH_COUNT(tc) _TRANSCODER(tc, \
+ _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIB_HIGH_LOW_SWITCH_COUNT)
-#define _MIPIA_VBP_COUNT (VLV_DISPLAY_BASE + 0xb03c)
-#define _MIPIB_VBP_COUNT (VLV_DISPLAY_BASE + 0xb83c)
-#define MIPI_VBP_COUNT(pipe) _PIPE(pipe, _MIPIA_VBP_COUNT, _MIPIB_VBP_COUNT)
-
-#define _MIPIA_VFP_COUNT (VLV_DISPLAY_BASE + 0xb040)
-#define _MIPIB_VFP_COUNT (VLV_DISPLAY_BASE + 0xb840)
-#define MIPI_VFP_COUNT(pipe) _PIPE(pipe, _MIPIA_VFP_COUNT, _MIPIB_VFP_COUNT)
-
-#define _MIPIA_HIGH_LOW_SWITCH_COUNT (VLV_DISPLAY_BASE + 0xb044)
-#define _MIPIB_HIGH_LOW_SWITCH_COUNT (VLV_DISPLAY_BASE + 0xb844)
-#define MIPI_HIGH_LOW_SWITCH_COUNT(pipe) _PIPE(pipe, _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIB_HIGH_LOW_SWITCH_COUNT)
/* regs above are bits 15:0 */
-#define _MIPIA_DPI_CONTROL (VLV_DISPLAY_BASE + 0xb048)
-#define _MIPIB_DPI_CONTROL (VLV_DISPLAY_BASE + 0xb848)
-#define MIPI_DPI_CONTROL(pipe) _PIPE(pipe, _MIPIA_DPI_CONTROL, _MIPIB_DPI_CONTROL)
+#define _MIPIA_DPI_CONTROL (dev_priv->mipi_mmio_base + 0xb048)
+#define _MIPIB_DPI_CONTROL (dev_priv->mipi_mmio_base + 0xb848)
+#define MIPI_DPI_CONTROL(tc) _TRANSCODER(tc, _MIPIA_DPI_CONTROL, \
+ _MIPIB_DPI_CONTROL)
#define DPI_LP_MODE (1 << 6)
#define BACKLIGHT_OFF (1 << 5)
#define BACKLIGHT_ON (1 << 4)
@@ -6208,27 +6306,31 @@ enum punit_power_well {
#define TURN_ON (1 << 1)
#define SHUTDOWN (1 << 0)
-#define _MIPIA_DPI_DATA (VLV_DISPLAY_BASE + 0xb04c)
-#define _MIPIB_DPI_DATA (VLV_DISPLAY_BASE + 0xb84c)
-#define MIPI_DPI_DATA(pipe) _PIPE(pipe, _MIPIA_DPI_DATA, _MIPIB_DPI_DATA)
+#define _MIPIA_DPI_DATA (dev_priv->mipi_mmio_base + 0xb04c)
+#define _MIPIB_DPI_DATA (dev_priv->mipi_mmio_base + 0xb84c)
+#define MIPI_DPI_DATA(tc) _TRANSCODER(tc, _MIPIA_DPI_DATA, \
+ _MIPIB_DPI_DATA)
#define COMMAND_BYTE_SHIFT 0
#define COMMAND_BYTE_MASK (0x3f << 0)
-#define _MIPIA_INIT_COUNT (VLV_DISPLAY_BASE + 0xb050)
-#define _MIPIB_INIT_COUNT (VLV_DISPLAY_BASE + 0xb850)
-#define MIPI_INIT_COUNT(pipe) _PIPE(pipe, _MIPIA_INIT_COUNT, _MIPIB_INIT_COUNT)
+#define _MIPIA_INIT_COUNT (dev_priv->mipi_mmio_base + 0xb050)
+#define _MIPIB_INIT_COUNT (dev_priv->mipi_mmio_base + 0xb850)
+#define MIPI_INIT_COUNT(tc) _TRANSCODER(tc, _MIPIA_INIT_COUNT, \
+ _MIPIB_INIT_COUNT)
#define MASTER_INIT_TIMER_SHIFT 0
#define MASTER_INIT_TIMER_MASK (0xffff << 0)
-#define _MIPIA_MAX_RETURN_PKT_SIZE (VLV_DISPLAY_BASE + 0xb054)
-#define _MIPIB_MAX_RETURN_PKT_SIZE (VLV_DISPLAY_BASE + 0xb854)
-#define MIPI_MAX_RETURN_PKT_SIZE(pipe) _PIPE(pipe, _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIB_MAX_RETURN_PKT_SIZE)
+#define _MIPIA_MAX_RETURN_PKT_SIZE (dev_priv->mipi_mmio_base + 0xb054)
+#define _MIPIB_MAX_RETURN_PKT_SIZE (dev_priv->mipi_mmio_base + 0xb854)
+#define MIPI_MAX_RETURN_PKT_SIZE(tc) _TRANSCODER(tc, \
+ _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIB_MAX_RETURN_PKT_SIZE)
#define MAX_RETURN_PKT_SIZE_SHIFT 0
#define MAX_RETURN_PKT_SIZE_MASK (0x3ff << 0)
-#define _MIPIA_VIDEO_MODE_FORMAT (VLV_DISPLAY_BASE + 0xb058)
-#define _MIPIB_VIDEO_MODE_FORMAT (VLV_DISPLAY_BASE + 0xb858)
-#define MIPI_VIDEO_MODE_FORMAT(pipe) _PIPE(pipe, _MIPIA_VIDEO_MODE_FORMAT, _MIPIB_VIDEO_MODE_FORMAT)
+#define _MIPIA_VIDEO_MODE_FORMAT (dev_priv->mipi_mmio_base + 0xb058)
+#define _MIPIB_VIDEO_MODE_FORMAT (dev_priv->mipi_mmio_base + 0xb858)
+#define MIPI_VIDEO_MODE_FORMAT(tc) _TRANSCODER(tc, \
+ _MIPIA_VIDEO_MODE_FORMAT, _MIPIB_VIDEO_MODE_FORMAT)
#define RANDOM_DPI_DISPLAY_RESOLUTION (1 << 4)
#define DISABLE_VIDEO_BTA (1 << 3)
#define IP_TG_CONFIG (1 << 2)
@@ -6236,9 +6338,10 @@ enum punit_power_well {
#define VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS (2 << 0)
#define VIDEO_MODE_BURST (3 << 0)
-#define _MIPIA_EOT_DISABLE (VLV_DISPLAY_BASE + 0xb05c)
-#define _MIPIB_EOT_DISABLE (VLV_DISPLAY_BASE + 0xb85c)
-#define MIPI_EOT_DISABLE(pipe) _PIPE(pipe, _MIPIA_EOT_DISABLE, _MIPIB_EOT_DISABLE)
+#define _MIPIA_EOT_DISABLE (dev_priv->mipi_mmio_base + 0xb05c)
+#define _MIPIB_EOT_DISABLE (dev_priv->mipi_mmio_base + 0xb85c)
+#define MIPI_EOT_DISABLE(tc) _TRANSCODER(tc, _MIPIA_EOT_DISABLE, \
+ _MIPIB_EOT_DISABLE)
#define LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 7)
#define HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 6)
#define LOW_CONTENTION_RECOVERY_DISABLE (1 << 5)
@@ -6248,28 +6351,33 @@ enum punit_power_well {
#define CLOCKSTOP (1 << 1)
#define EOT_DISABLE (1 << 0)
-#define _MIPIA_LP_BYTECLK (VLV_DISPLAY_BASE + 0xb060)
-#define _MIPIB_LP_BYTECLK (VLV_DISPLAY_BASE + 0xb860)
-#define MIPI_LP_BYTECLK(pipe) _PIPE(pipe, _MIPIA_LP_BYTECLK, _MIPIB_LP_BYTECLK)
+#define _MIPIA_LP_BYTECLK (dev_priv->mipi_mmio_base + 0xb060)
+#define _MIPIB_LP_BYTECLK (dev_priv->mipi_mmio_base + 0xb860)
+#define MIPI_LP_BYTECLK(tc) _TRANSCODER(tc, _MIPIA_LP_BYTECLK, \
+ _MIPIB_LP_BYTECLK)
#define LP_BYTECLK_SHIFT 0
#define LP_BYTECLK_MASK (0xffff << 0)
/* bits 31:0 */
-#define _MIPIA_LP_GEN_DATA (VLV_DISPLAY_BASE + 0xb064)
-#define _MIPIB_LP_GEN_DATA (VLV_DISPLAY_BASE + 0xb864)
-#define MIPI_LP_GEN_DATA(pipe) _PIPE(pipe, _MIPIA_LP_GEN_DATA, _MIPIB_LP_GEN_DATA)
+#define _MIPIA_LP_GEN_DATA (dev_priv->mipi_mmio_base + 0xb064)
+#define _MIPIB_LP_GEN_DATA (dev_priv->mipi_mmio_base + 0xb864)
+#define MIPI_LP_GEN_DATA(tc) _TRANSCODER(tc, _MIPIA_LP_GEN_DATA, \
+ _MIPIB_LP_GEN_DATA)
/* bits 31:0 */
-#define _MIPIA_HS_GEN_DATA (VLV_DISPLAY_BASE + 0xb068)
-#define _MIPIB_HS_GEN_DATA (VLV_DISPLAY_BASE + 0xb868)
-#define MIPI_HS_GEN_DATA(pipe) _PIPE(pipe, _MIPIA_HS_GEN_DATA, _MIPIB_HS_GEN_DATA)
-
-#define _MIPIA_LP_GEN_CTRL (VLV_DISPLAY_BASE + 0xb06c)
-#define _MIPIB_LP_GEN_CTRL (VLV_DISPLAY_BASE + 0xb86c)
-#define MIPI_LP_GEN_CTRL(pipe) _PIPE(pipe, _MIPIA_LP_GEN_CTRL, _MIPIB_LP_GEN_CTRL)
-#define _MIPIA_HS_GEN_CTRL (VLV_DISPLAY_BASE + 0xb070)
-#define _MIPIB_HS_GEN_CTRL (VLV_DISPLAY_BASE + 0xb870)
-#define MIPI_HS_GEN_CTRL(pipe) _PIPE(pipe, _MIPIA_HS_GEN_CTRL, _MIPIB_HS_GEN_CTRL)
+#define _MIPIA_HS_GEN_DATA (dev_priv->mipi_mmio_base + 0xb068)
+#define _MIPIB_HS_GEN_DATA (dev_priv->mipi_mmio_base + 0xb868)
+#define MIPI_HS_GEN_DATA(tc) _TRANSCODER(tc, _MIPIA_HS_GEN_DATA, \
+ _MIPIB_HS_GEN_DATA)
+
+#define _MIPIA_LP_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb06c)
+#define _MIPIB_LP_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb86c)
+#define MIPI_LP_GEN_CTRL(tc) _TRANSCODER(tc, _MIPIA_LP_GEN_CTRL, \
+ _MIPIB_LP_GEN_CTRL)
+#define _MIPIA_HS_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb070)
+#define _MIPIB_HS_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb870)
+#define MIPI_HS_GEN_CTRL(tc) _TRANSCODER(tc, _MIPIA_HS_GEN_CTRL, \
+ _MIPIB_HS_GEN_CTRL)
#define LONG_PACKET_WORD_COUNT_SHIFT 8
#define LONG_PACKET_WORD_COUNT_MASK (0xffff << 8)
#define SHORT_PACKET_PARAM_SHIFT 8
@@ -6280,9 +6388,10 @@ enum punit_power_well {
#define DATA_TYPE_MASK (3f << 0)
/* data type values, see include/video/mipi_display.h */
-#define _MIPIA_GEN_FIFO_STAT (VLV_DISPLAY_BASE + 0xb074)
-#define _MIPIB_GEN_FIFO_STAT (VLV_DISPLAY_BASE + 0xb874)
-#define MIPI_GEN_FIFO_STAT(pipe) _PIPE(pipe, _MIPIA_GEN_FIFO_STAT, _MIPIB_GEN_FIFO_STAT)
+#define _MIPIA_GEN_FIFO_STAT (dev_priv->mipi_mmio_base + 0xb074)
+#define _MIPIB_GEN_FIFO_STAT (dev_priv->mipi_mmio_base + 0xb874)
+#define MIPI_GEN_FIFO_STAT(tc) _TRANSCODER(tc, _MIPIA_GEN_FIFO_STAT, \
+ _MIPIB_GEN_FIFO_STAT)
#define DPI_FIFO_EMPTY (1 << 28)
#define DBI_FIFO_EMPTY (1 << 27)
#define LP_CTRL_FIFO_EMPTY (1 << 26)
@@ -6298,16 +6407,18 @@ enum punit_power_well {
#define HS_DATA_FIFO_HALF_EMPTY (1 << 1)
#define HS_DATA_FIFO_FULL (1 << 0)
-#define _MIPIA_HS_LS_DBI_ENABLE (VLV_DISPLAY_BASE + 0xb078)
-#define _MIPIB_HS_LS_DBI_ENABLE (VLV_DISPLAY_BASE + 0xb878)
-#define MIPI_HS_LP_DBI_ENABLE(pipe) _PIPE(pipe, _MIPIA_HS_LS_DBI_ENABLE, _MIPIB_HS_LS_DBI_ENABLE)
+#define _MIPIA_HS_LS_DBI_ENABLE (dev_priv->mipi_mmio_base + 0xb078)
+#define _MIPIB_HS_LS_DBI_ENABLE (dev_priv->mipi_mmio_base + 0xb878)
+#define MIPI_HS_LP_DBI_ENABLE(tc) _TRANSCODER(tc, \
+ _MIPIA_HS_LS_DBI_ENABLE, _MIPIB_HS_LS_DBI_ENABLE)
#define DBI_HS_LP_MODE_MASK (1 << 0)
#define DBI_LP_MODE (1 << 0)
#define DBI_HS_MODE (0 << 0)
-#define _MIPIA_DPHY_PARAM (VLV_DISPLAY_BASE + 0xb080)
-#define _MIPIB_DPHY_PARAM (VLV_DISPLAY_BASE + 0xb880)
-#define MIPI_DPHY_PARAM(pipe) _PIPE(pipe, _MIPIA_DPHY_PARAM, _MIPIB_DPHY_PARAM)
+#define _MIPIA_DPHY_PARAM (dev_priv->mipi_mmio_base + 0xb080)
+#define _MIPIB_DPHY_PARAM (dev_priv->mipi_mmio_base + 0xb880)
+#define MIPI_DPHY_PARAM(tc) _TRANSCODER(tc, _MIPIA_DPHY_PARAM, \
+ _MIPIB_DPHY_PARAM)
#define EXIT_ZERO_COUNT_SHIFT 24
#define EXIT_ZERO_COUNT_MASK (0x3f << 24)
#define TRAIL_COUNT_SHIFT 16
@@ -6318,34 +6429,41 @@ enum punit_power_well {
#define PREPARE_COUNT_MASK (0x3f << 0)
/* bits 31:0 */
-#define _MIPIA_DBI_BW_CTRL (VLV_DISPLAY_BASE + 0xb084)
-#define _MIPIB_DBI_BW_CTRL (VLV_DISPLAY_BASE + 0xb884)
-#define MIPI_DBI_BW_CTRL(pipe) _PIPE(pipe, _MIPIA_DBI_BW_CTRL, _MIPIB_DBI_BW_CTRL)
-
-#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT (VLV_DISPLAY_BASE + 0xb088)
-#define _MIPIB_CLK_LANE_SWITCH_TIME_CNT (VLV_DISPLAY_BASE + 0xb888)
-#define MIPI_CLK_LANE_SWITCH_TIME_CNT(pipe) _PIPE(pipe, _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIB_CLK_LANE_SWITCH_TIME_CNT)
+#define _MIPIA_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb084)
+#define _MIPIB_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb884)
+#define MIPI_DBI_BW_CTRL(tc) _TRANSCODER(tc, _MIPIA_DBI_BW_CTRL, \
+ _MIPIB_DBI_BW_CTRL)
+
+#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT (dev_priv->mipi_mmio_base \
+ + 0xb088)
+#define _MIPIB_CLK_LANE_SWITCH_TIME_CNT (dev_priv->mipi_mmio_base \
+ + 0xb888)
+#define MIPI_CLK_LANE_SWITCH_TIME_CNT(tc) _TRANSCODER(tc, \
+ _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIB_CLK_LANE_SWITCH_TIME_CNT)
#define LP_HS_SSW_CNT_SHIFT 16
#define LP_HS_SSW_CNT_MASK (0xffff << 16)
#define HS_LP_PWR_SW_CNT_SHIFT 0
#define HS_LP_PWR_SW_CNT_MASK (0xffff << 0)
-#define _MIPIA_STOP_STATE_STALL (VLV_DISPLAY_BASE + 0xb08c)
-#define _MIPIB_STOP_STATE_STALL (VLV_DISPLAY_BASE + 0xb88c)
-#define MIPI_STOP_STATE_STALL(pipe) _PIPE(pipe, _MIPIA_STOP_STATE_STALL, _MIPIB_STOP_STATE_STALL)
+#define _MIPIA_STOP_STATE_STALL (dev_priv->mipi_mmio_base + 0xb08c)
+#define _MIPIB_STOP_STATE_STALL (dev_priv->mipi_mmio_base + 0xb88c)
+#define MIPI_STOP_STATE_STALL(tc) _TRANSCODER(tc, \
+ _MIPIA_STOP_STATE_STALL, _MIPIB_STOP_STATE_STALL)
#define STOP_STATE_STALL_COUNTER_SHIFT 0
#define STOP_STATE_STALL_COUNTER_MASK (0xff << 0)
-#define _MIPIA_INTR_STAT_REG_1 (VLV_DISPLAY_BASE + 0xb090)
-#define _MIPIB_INTR_STAT_REG_1 (VLV_DISPLAY_BASE + 0xb890)
-#define MIPI_INTR_STAT_REG_1(pipe) _PIPE(pipe, _MIPIA_INTR_STAT_REG_1, _MIPIB_INTR_STAT_REG_1)
-#define _MIPIA_INTR_EN_REG_1 (VLV_DISPLAY_BASE + 0xb094)
-#define _MIPIB_INTR_EN_REG_1 (VLV_DISPLAY_BASE + 0xb894)
-#define MIPI_INTR_EN_REG_1(pipe) _PIPE(pipe, _MIPIA_INTR_EN_REG_1, _MIPIB_INTR_EN_REG_1)
+#define _MIPIA_INTR_STAT_REG_1 (dev_priv->mipi_mmio_base + 0xb090)
+#define _MIPIB_INTR_STAT_REG_1 (dev_priv->mipi_mmio_base + 0xb890)
+#define MIPI_INTR_STAT_REG_1(tc) _TRANSCODER(tc, \
+ _MIPIA_INTR_STAT_REG_1, _MIPIB_INTR_STAT_REG_1)
+#define _MIPIA_INTR_EN_REG_1 (dev_priv->mipi_mmio_base + 0xb094)
+#define _MIPIB_INTR_EN_REG_1 (dev_priv->mipi_mmio_base + 0xb894)
+#define MIPI_INTR_EN_REG_1(tc) _TRANSCODER(tc, _MIPIA_INTR_EN_REG_1, \
+ _MIPIB_INTR_EN_REG_1)
#define RX_CONTENTION_DETECTED (1 << 0)
/* XXX: only pipe A ?!? */
-#define MIPIA_DBI_TYPEC_CTRL (VLV_DISPLAY_BASE + 0xb100)
+#define MIPIA_DBI_TYPEC_CTRL (dev_priv->mipi_mmio_base + 0xb100)
#define DBI_TYPEC_ENABLE (1 << 31)
#define DBI_TYPEC_WIP (1 << 30)
#define DBI_TYPEC_OPTION_SHIFT 28
@@ -6359,9 +6477,10 @@ enum punit_power_well {
/* MIPI adapter registers */
-#define _MIPIA_CTRL (VLV_DISPLAY_BASE + 0xb104)
-#define _MIPIB_CTRL (VLV_DISPLAY_BASE + 0xb904)
-#define MIPI_CTRL(pipe) _PIPE(pipe, _MIPIA_CTRL, _MIPIB_CTRL)
+#define _MIPIA_CTRL (dev_priv->mipi_mmio_base + 0xb104)
+#define _MIPIB_CTRL (dev_priv->mipi_mmio_base + 0xb904)
+#define MIPI_CTRL(tc) _TRANSCODER(tc, _MIPIA_CTRL, \
+ _MIPIB_CTRL)
#define ESCAPE_CLOCK_DIVIDER_SHIFT 5 /* A only */
#define ESCAPE_CLOCK_DIVIDER_MASK (3 << 5)
#define ESCAPE_CLOCK_DIVIDER_1 (0 << 5)
@@ -6373,50 +6492,52 @@ enum punit_power_well {
#define READ_REQUEST_PRIORITY_HIGH (3 << 3)
#define RGB_FLIP_TO_BGR (1 << 2)
-#define _MIPIA_DATA_ADDRESS (VLV_DISPLAY_BASE + 0xb108)
-#define _MIPIB_DATA_ADDRESS (VLV_DISPLAY_BASE + 0xb908)
-#define MIPI_DATA_ADDRESS(pipe) _PIPE(pipe, _MIPIA_DATA_ADDRESS, _MIPIB_DATA_ADDRESS)
+#define _MIPIA_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb108)
+#define _MIPIB_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb908)
+#define MIPI_DATA_ADDRESS(tc) _TRANSCODER(tc, _MIPIA_DATA_ADDRESS, \
+ _MIPIB_DATA_ADDRESS)
#define DATA_MEM_ADDRESS_SHIFT 5
#define DATA_MEM_ADDRESS_MASK (0x7ffffff << 5)
#define DATA_VALID (1 << 0)
-#define _MIPIA_DATA_LENGTH (VLV_DISPLAY_BASE + 0xb10c)
-#define _MIPIB_DATA_LENGTH (VLV_DISPLAY_BASE + 0xb90c)
-#define MIPI_DATA_LENGTH(pipe) _PIPE(pipe, _MIPIA_DATA_LENGTH, _MIPIB_DATA_LENGTH)
+#define _MIPIA_DATA_LENGTH (dev_priv->mipi_mmio_base + 0xb10c)
+#define _MIPIB_DATA_LENGTH (dev_priv->mipi_mmio_base + 0xb90c)
+#define MIPI_DATA_LENGTH(tc) _TRANSCODER(tc, _MIPIA_DATA_LENGTH, \
+ _MIPIB_DATA_LENGTH)
#define DATA_LENGTH_SHIFT 0
#define DATA_LENGTH_MASK (0xfffff << 0)
-#define _MIPIA_COMMAND_ADDRESS (VLV_DISPLAY_BASE + 0xb110)
-#define _MIPIB_COMMAND_ADDRESS (VLV_DISPLAY_BASE + 0xb910)
-#define MIPI_COMMAND_ADDRESS(pipe) _PIPE(pipe, _MIPIA_COMMAND_ADDRESS, _MIPIB_COMMAND_ADDRESS)
+#define _MIPIA_COMMAND_ADDRESS (dev_priv->mipi_mmio_base + 0xb110)
+#define _MIPIB_COMMAND_ADDRESS (dev_priv->mipi_mmio_base + 0xb910)
+#define MIPI_COMMAND_ADDRESS(tc) _TRANSCODER(tc, \
+ _MIPIA_COMMAND_ADDRESS, _MIPIB_COMMAND_ADDRESS)
#define COMMAND_MEM_ADDRESS_SHIFT 5
#define COMMAND_MEM_ADDRESS_MASK (0x7ffffff << 5)
#define AUTO_PWG_ENABLE (1 << 2)
#define MEMORY_WRITE_DATA_FROM_PIPE_RENDERING (1 << 1)
#define COMMAND_VALID (1 << 0)
-#define _MIPIA_COMMAND_LENGTH (VLV_DISPLAY_BASE + 0xb114)
-#define _MIPIB_COMMAND_LENGTH (VLV_DISPLAY_BASE + 0xb914)
-#define MIPI_COMMAND_LENGTH(pipe) _PIPE(pipe, _MIPIA_COMMAND_LENGTH, _MIPIB_COMMAND_LENGTH)
+#define _MIPIA_COMMAND_LENGTH (dev_priv->mipi_mmio_base + 0xb114)
+#define _MIPIB_COMMAND_LENGTH (dev_priv->mipi_mmio_base + 0xb914)
+#define MIPI_COMMAND_LENGTH(tc) _TRANSCODER(tc, _MIPIA_COMMAND_LENGTH, \
+ _MIPIB_COMMAND_LENGTH)
#define COMMAND_LENGTH_SHIFT(n) (8 * (n)) /* n: 0...3 */
#define COMMAND_LENGTH_MASK(n) (0xff << (8 * (n)))
-#define _MIPIA_READ_DATA_RETURN0 (VLV_DISPLAY_BASE + 0xb118)
-#define _MIPIB_READ_DATA_RETURN0 (VLV_DISPLAY_BASE + 0xb918)
-#define MIPI_READ_DATA_RETURN(pipe, n) \
- (_PIPE(pipe, _MIPIA_READ_DATA_RETURN0, _MIPIB_READ_DATA_RETURN0) + 4 * (n)) /* n: 0...7 */
+#define _MIPIA_READ_DATA_RETURN0 (dev_priv->mipi_mmio_base + 0xb118)
+#define _MIPIB_READ_DATA_RETURN0 (dev_priv->mipi_mmio_base + 0xb918)
+#define MIPI_READ_DATA_RETURN(tc, n) \
+ (_TRANSCODER(tc, _MIPIA_READ_DATA_RETURN0, _MIPIB_READ_DATA_RETURN0) \
+ + 4 * (n)) /* n: 0...7 */
-#define _MIPIA_READ_DATA_VALID (VLV_DISPLAY_BASE + 0xb138)
-#define _MIPIB_READ_DATA_VALID (VLV_DISPLAY_BASE + 0xb938)
-#define MIPI_READ_DATA_VALID(pipe) _PIPE(pipe, _MIPIA_READ_DATA_VALID, _MIPIB_READ_DATA_VALID)
+#define _MIPIA_READ_DATA_VALID (dev_priv->mipi_mmio_base + 0xb138)
+#define _MIPIB_READ_DATA_VALID (dev_priv->mipi_mmio_base + 0xb938)
+#define MIPI_READ_DATA_VALID(tc) _TRANSCODER(tc, \
+ _MIPIA_READ_DATA_VALID, _MIPIB_READ_DATA_VALID)
#define READ_DATA_VALID(n) (1 << (n))
/* For UMS only (deprecated): */
#define _PALETTE_A (dev_priv->info.display_mmio_offset + 0xa000)
#define _PALETTE_B (dev_priv->info.display_mmio_offset + 0xa800)
-#define _DPLL_A (dev_priv->info.display_mmio_offset + 0x6014)
-#define _DPLL_B (dev_priv->info.display_mmio_offset + 0x6018)
-#define _DPLL_A_MD (dev_priv->info.display_mmio_offset + 0x601c)
-#define _DPLL_B_MD (dev_priv->info.display_mmio_offset + 0x6020)
#endif /* _I915_REG_H_ */
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 86ce39aad0ff..ae7fd8fc27f0 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -47,22 +47,45 @@ static u32 calc_residency(struct drm_device *dev, const u32 reg)
intel_runtime_pm_get(dev_priv);
- /* On VLV, residency time is in CZ units rather than 1.28us */
+ /* On VLV and CHV, residency time is in CZ units rather than 1.28us */
if (IS_VALLEYVIEW(dev)) {
- u32 clkctl2;
+ u32 reg, czcount_30ns;
- clkctl2 = I915_READ(VLV_CLK_CTL2) >>
- CLK_CTL2_CZCOUNT_30NS_SHIFT;
- if (!clkctl2) {
- WARN(!clkctl2, "bogus CZ count value");
+ if (IS_CHERRYVIEW(dev))
+ reg = CHV_CLK_CTL1;
+ else
+ reg = VLV_CLK_CTL2;
+
+ czcount_30ns = I915_READ(reg) >> CLK_CTL2_CZCOUNT_30NS_SHIFT;
+
+ if (!czcount_30ns) {
+ WARN(!czcount_30ns, "bogus CZ count value");
ret = 0;
goto out;
}
- units = DIV_ROUND_UP_ULL(30ULL * bias, (u64)clkctl2);
+
+ units = 0;
+ div = 1000000ULL;
+
+ if (IS_CHERRYVIEW(dev)) {
+ /* Special case for 320Mhz */
+ if (czcount_30ns == 1) {
+ div = 10000000ULL;
+ units = 3125ULL;
+ } else {
+ /* chv counts are one less */
+ czcount_30ns += 1;
+ }
+ }
+
+ if (units == 0)
+ units = DIV_ROUND_UP_ULL(30ULL * bias,
+ (u64)czcount_30ns);
+
if (I915_READ(VLV_COUNTER_CONTROL) & VLV_COUNT_RANGE_HIGH)
units <<= 8;
- div = 1000000ULL * bias;
+ div = div * bias;
}
raw_time = I915_READ(reg) * units;
@@ -461,11 +484,20 @@ static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr
mutex_unlock(&dev->struct_mutex);
if (attr == &dev_attr_gt_RP0_freq_mhz) {
- val = ((rp_state_cap & 0x0000ff) >> 0) * GT_FREQUENCY_MULTIPLIER;
+ if (IS_VALLEYVIEW(dev))
+ val = vlv_gpu_freq(dev_priv, dev_priv->rps.rp0_freq);
+ else
+ val = ((rp_state_cap & 0x0000ff) >> 0) * GT_FREQUENCY_MULTIPLIER;
} else if (attr == &dev_attr_gt_RP1_freq_mhz) {
- val = ((rp_state_cap & 0x00ff00) >> 8) * GT_FREQUENCY_MULTIPLIER;
+ if (IS_VALLEYVIEW(dev))
+ val = vlv_gpu_freq(dev_priv, dev_priv->rps.rp1_freq);
+ else
+ val = ((rp_state_cap & 0x00ff00) >> 8) * GT_FREQUENCY_MULTIPLIER;
} else if (attr == &dev_attr_gt_RPn_freq_mhz) {
- val = ((rp_state_cap & 0xff0000) >> 16) * GT_FREQUENCY_MULTIPLIER;
+ if (IS_VALLEYVIEW(dev))
+ val = vlv_gpu_freq(dev_priv, dev_priv->rps.min_freq);
+ else
+ val = ((rp_state_cap & 0xff0000) >> 16) * GT_FREQUENCY_MULTIPLIER;
} else {
BUG();
}
@@ -486,6 +518,9 @@ static const struct attribute *vlv_attrs[] = {
&dev_attr_gt_cur_freq_mhz.attr,
&dev_attr_gt_max_freq_mhz.attr,
&dev_attr_gt_min_freq_mhz.attr,
+ &dev_attr_gt_RP0_freq_mhz.attr,
+ &dev_attr_gt_RP1_freq_mhz.attr,
+ &dev_attr_gt_RPn_freq_mhz.attr,
&dev_attr_vlv_rpe_freq_mhz.attr,
NULL,
};
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 5a045d3bd77e..2efaf8e8d9c4 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -137,6 +137,18 @@ static void hsw_crt_get_config(struct intel_encoder *encoder,
pipe_config->adjusted_mode.flags |= intel_crt_get_flags(encoder);
}
+static void hsw_crt_pre_enable(struct intel_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ WARN(I915_READ(SPLL_CTL) & SPLL_PLL_ENABLE, "SPLL already enabled\n");
+ I915_WRITE(SPLL_CTL,
+ SPLL_PLL_ENABLE | SPLL_PLL_FREQ_1350MHz | SPLL_PLL_SSC);
+ POSTING_READ(SPLL_CTL);
+ udelay(20);
+}
+
/* Note: The caller is required to filter out dpms modes not supported by the
* platform. */
static void intel_crt_set_dpms(struct intel_encoder *encoder, int mode)
@@ -194,6 +206,20 @@ static void intel_disable_crt(struct intel_encoder *encoder)
intel_crt_set_dpms(encoder, DRM_MODE_DPMS_OFF);
}
+
+static void hsw_crt_post_disable(struct intel_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t val;
+
+ DRM_DEBUG_KMS("Disabling SPLL\n");
+ val = I915_READ(SPLL_CTL);
+ WARN_ON(!(val & SPLL_PLL_ENABLE));
+ I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE);
+ POSTING_READ(SPLL_CTL);
+}
+
static void intel_enable_crt(struct intel_encoder *encoder)
{
struct intel_crt *crt = intel_encoder_to_crt(encoder);
@@ -289,8 +315,10 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder,
pipe_config->pipe_bpp = 24;
/* FDI must always be 2.7 GHz */
- if (HAS_DDI(dev))
+ if (HAS_DDI(dev)) {
+ pipe_config->ddi_pll_sel = PORT_CLK_SEL_SPLL;
pipe_config->port_clock = 135000 * 2;
+ }
return true;
}
@@ -632,8 +660,6 @@ intel_crt_detect(struct drm_connector *connector, bool force)
struct intel_load_detect_pipe tmp;
struct drm_modeset_acquire_ctx ctx;
- intel_runtime_pm_get(dev_priv);
-
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n",
connector->base.id, connector->name,
force);
@@ -685,8 +711,6 @@ intel_crt_detect(struct drm_connector *connector, bool force)
out:
intel_display_power_put(dev_priv, power_domain);
- intel_runtime_pm_put(dev_priv);
-
return status;
}
@@ -860,6 +884,8 @@ void intel_crt_init(struct drm_device *dev)
if (HAS_DDI(dev)) {
crt->base.get_config = hsw_crt_get_config;
crt->base.get_hw_state = intel_ddi_get_hw_state;
+ crt->base.pre_enable = hsw_crt_pre_enable;
+ crt->base.post_disable = hsw_crt_post_disable;
} else {
crt->base.get_config = intel_crt_get_config;
crt->base.get_hw_state = intel_crt_get_hw_state;
@@ -869,7 +895,7 @@ void intel_crt_init(struct drm_device *dev)
drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
if (!I915_HAS_HOTPLUG(dev))
intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index b17b9c7c769f..8f36750379ce 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -76,12 +76,12 @@ static const u32 bdw_ddi_translations_edp[] = {
0x00FFFFFF, 0x00000012, /* eDP parameters */
0x00EBAFFF, 0x00020011,
0x00C71FFF, 0x0006000F,
+ 0x00AAAFFF, 0x000E000A,
0x00FFFFFF, 0x00020011,
0x00DB6FFF, 0x0005000F,
0x00BEEFFF, 0x000A000C,
0x00FFFFFF, 0x0005000F,
0x00DB6FFF, 0x000A000C,
- 0x00FFFFFF, 0x000A000C,
0x00FFFFFF, 0x00140006 /* HDMI parameters 800mV 0dB*/
};
@@ -89,12 +89,12 @@ static const u32 bdw_ddi_translations_dp[] = {
0x00FFFFFF, 0x0007000E, /* DP parameters */
0x00D75FFF, 0x000E000A,
0x00BEFFFF, 0x00140006,
+ 0x80B2CFFF, 0x001B0002,
0x00FFFFFF, 0x000E000A,
0x00D75FFF, 0x00180004,
0x80CB2FFF, 0x001B0002,
0x00F7DFFF, 0x00180004,
0x80D75FFF, 0x001B0002,
- 0x80FFFFFF, 0x001B0002,
0x00FFFFFF, 0x00140006 /* HDMI parameters 800mV 0dB*/
};
@@ -277,7 +277,8 @@ void hsw_fdi_link_train(struct drm_crtc *crtc)
I915_WRITE(_FDI_RXA_CTL, rx_ctl_val);
/* Configure Port Clock Select */
- I915_WRITE(PORT_CLK_SEL(PORT_E), intel_crtc->ddi_pll_sel);
+ I915_WRITE(PORT_CLK_SEL(PORT_E), intel_crtc->config.ddi_pll_sel);
+ WARN_ON(intel_crtc->config.ddi_pll_sel != PORT_CLK_SEL_SPLL);
/* Start the training iterating through available voltages and emphasis,
* testing each value twice. */
@@ -385,53 +386,6 @@ intel_ddi_get_crtc_encoder(struct drm_crtc *crtc)
return ret;
}
-void intel_ddi_put_crtc_pll(struct drm_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = crtc->dev->dev_private;
- struct intel_ddi_plls *plls = &dev_priv->ddi_plls;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- uint32_t val;
-
- switch (intel_crtc->ddi_pll_sel) {
- case PORT_CLK_SEL_SPLL:
- plls->spll_refcount--;
- if (plls->spll_refcount == 0) {
- DRM_DEBUG_KMS("Disabling SPLL\n");
- val = I915_READ(SPLL_CTL);
- WARN_ON(!(val & SPLL_PLL_ENABLE));
- I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE);
- POSTING_READ(SPLL_CTL);
- }
- break;
- case PORT_CLK_SEL_WRPLL1:
- plls->wrpll1_refcount--;
- if (plls->wrpll1_refcount == 0) {
- DRM_DEBUG_KMS("Disabling WRPLL 1\n");
- val = I915_READ(WRPLL_CTL1);
- WARN_ON(!(val & WRPLL_PLL_ENABLE));
- I915_WRITE(WRPLL_CTL1, val & ~WRPLL_PLL_ENABLE);
- POSTING_READ(WRPLL_CTL1);
- }
- break;
- case PORT_CLK_SEL_WRPLL2:
- plls->wrpll2_refcount--;
- if (plls->wrpll2_refcount == 0) {
- DRM_DEBUG_KMS("Disabling WRPLL 2\n");
- val = I915_READ(WRPLL_CTL2);
- WARN_ON(!(val & WRPLL_PLL_ENABLE));
- I915_WRITE(WRPLL_CTL2, val & ~WRPLL_PLL_ENABLE);
- POSTING_READ(WRPLL_CTL2);
- }
- break;
- }
-
- WARN(plls->spll_refcount < 0, "Invalid SPLL refcount\n");
- WARN(plls->wrpll1_refcount < 0, "Invalid WRPLL1 refcount\n");
- WARN(plls->wrpll2_refcount < 0, "Invalid WRPLL2 refcount\n");
-
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_NONE;
-}
-
#define LC_FREQ 2700
#define LC_FREQ_2K (LC_FREQ * 2000)
@@ -592,9 +546,9 @@ static int intel_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
u32 wrpll;
wrpll = I915_READ(reg);
- switch (wrpll & SPLL_PLL_REF_MASK) {
- case SPLL_PLL_SSC:
- case SPLL_PLL_NON_SSC:
+ switch (wrpll & WRPLL_PLL_REF_MASK) {
+ case WRPLL_PLL_SSC:
+ case WRPLL_PLL_NON_SSC:
/*
* We could calculate spread here, but our checking
* code only cares about 5% accuracy, and spread is a max of
@@ -602,7 +556,7 @@ static int intel_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
*/
refclk = 135;
break;
- case SPLL_PLL_LCPLL:
+ case WRPLL_PLL_LCPLL:
refclk = LC_FREQ;
break;
default:
@@ -622,11 +576,10 @@ static void intel_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
- enum port port = intel_ddi_get_encoder_port(encoder);
int link_clock = 0;
u32 val, pll;
- val = I915_READ(PORT_CLK_SEL(port));
+ val = pipe_config->ddi_pll_sel;
switch (val & PORT_CLK_SEL_MASK) {
case PORT_CLK_SEL_LCPLL_810:
link_clock = 81000;
@@ -750,173 +703,37 @@ bool intel_ddi_pll_select(struct intel_crtc *intel_crtc)
{
struct drm_crtc *crtc = &intel_crtc->base;
struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc);
- struct drm_encoder *encoder = &intel_encoder->base;
- struct drm_i915_private *dev_priv = crtc->dev->dev_private;
- struct intel_ddi_plls *plls = &dev_priv->ddi_plls;
int type = intel_encoder->type;
- enum pipe pipe = intel_crtc->pipe;
int clock = intel_crtc->config.port_clock;
- intel_ddi_put_crtc_pll(crtc);
-
- if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
-
- switch (intel_dp->link_bw) {
- case DP_LINK_BW_1_62:
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_LCPLL_810;
- break;
- case DP_LINK_BW_2_7:
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_LCPLL_1350;
- break;
- case DP_LINK_BW_5_4:
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_LCPLL_2700;
- break;
- default:
- DRM_ERROR("Link bandwidth %d unsupported\n",
- intel_dp->link_bw);
- return false;
- }
+ intel_put_shared_dpll(intel_crtc);
- } else if (type == INTEL_OUTPUT_HDMI) {
- uint32_t reg, val;
+ if (type == INTEL_OUTPUT_HDMI) {
+ struct intel_shared_dpll *pll;
+ uint32_t val;
unsigned p, n2, r2;
intel_ddi_calculate_wrpll(clock * 1000, &r2, &n2, &p);
- val = WRPLL_PLL_ENABLE | WRPLL_PLL_SELECT_LCPLL_2700 |
+ val = WRPLL_PLL_ENABLE | WRPLL_PLL_LCPLL |
WRPLL_DIVIDER_REFERENCE(r2) | WRPLL_DIVIDER_FEEDBACK(n2) |
WRPLL_DIVIDER_POST(p);
- if (val == I915_READ(WRPLL_CTL1)) {
- DRM_DEBUG_KMS("Reusing WRPLL 1 on pipe %c\n",
- pipe_name(pipe));
- reg = WRPLL_CTL1;
- } else if (val == I915_READ(WRPLL_CTL2)) {
- DRM_DEBUG_KMS("Reusing WRPLL 2 on pipe %c\n",
- pipe_name(pipe));
- reg = WRPLL_CTL2;
- } else if (plls->wrpll1_refcount == 0) {
- DRM_DEBUG_KMS("Using WRPLL 1 on pipe %c\n",
- pipe_name(pipe));
- reg = WRPLL_CTL1;
- } else if (plls->wrpll2_refcount == 0) {
- DRM_DEBUG_KMS("Using WRPLL 2 on pipe %c\n",
- pipe_name(pipe));
- reg = WRPLL_CTL2;
- } else {
- DRM_ERROR("No WRPLLs available!\n");
- return false;
- }
-
- DRM_DEBUG_KMS("WRPLL: %dKHz refresh rate with p=%d, n2=%d r2=%d\n",
- clock, p, n2, r2);
-
- if (reg == WRPLL_CTL1) {
- plls->wrpll1_refcount++;
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_WRPLL1;
- } else {
- plls->wrpll2_refcount++;
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_WRPLL2;
- }
+ intel_crtc->config.dpll_hw_state.wrpll = val;
- } else if (type == INTEL_OUTPUT_ANALOG) {
- if (plls->spll_refcount == 0) {
- DRM_DEBUG_KMS("Using SPLL on pipe %c\n",
- pipe_name(pipe));
- plls->spll_refcount++;
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_SPLL;
- } else {
- DRM_ERROR("SPLL already in use\n");
+ pll = intel_get_shared_dpll(intel_crtc);
+ if (pll == NULL) {
+ DRM_DEBUG_DRIVER("failed to find PLL for pipe %c\n",
+ pipe_name(intel_crtc->pipe));
return false;
}
- } else {
- WARN(1, "Invalid DDI encoder type %d\n", type);
- return false;
+ intel_crtc->config.ddi_pll_sel = PORT_CLK_SEL_WRPLL(pll->id);
}
return true;
}
-/*
- * To be called after intel_ddi_pll_select(). That one selects the PLL to be
- * used, this one actually enables the PLL.
- */
-void intel_ddi_pll_enable(struct intel_crtc *crtc)
-{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_ddi_plls *plls = &dev_priv->ddi_plls;
- int clock = crtc->config.port_clock;
- uint32_t reg, cur_val, new_val;
- int refcount;
- const char *pll_name;
- uint32_t enable_bit = (1 << 31);
- unsigned int p, n2, r2;
-
- BUILD_BUG_ON(enable_bit != SPLL_PLL_ENABLE);
- BUILD_BUG_ON(enable_bit != WRPLL_PLL_ENABLE);
-
- switch (crtc->ddi_pll_sel) {
- case PORT_CLK_SEL_LCPLL_2700:
- case PORT_CLK_SEL_LCPLL_1350:
- case PORT_CLK_SEL_LCPLL_810:
- /*
- * LCPLL should always be enabled at this point of the mode set
- * sequence, so nothing to do.
- */
- return;
-
- case PORT_CLK_SEL_SPLL:
- pll_name = "SPLL";
- reg = SPLL_CTL;
- refcount = plls->spll_refcount;
- new_val = SPLL_PLL_ENABLE | SPLL_PLL_FREQ_1350MHz |
- SPLL_PLL_SSC;
- break;
-
- case PORT_CLK_SEL_WRPLL1:
- case PORT_CLK_SEL_WRPLL2:
- if (crtc->ddi_pll_sel == PORT_CLK_SEL_WRPLL1) {
- pll_name = "WRPLL1";
- reg = WRPLL_CTL1;
- refcount = plls->wrpll1_refcount;
- } else {
- pll_name = "WRPLL2";
- reg = WRPLL_CTL2;
- refcount = plls->wrpll2_refcount;
- }
-
- intel_ddi_calculate_wrpll(clock * 1000, &r2, &n2, &p);
-
- new_val = WRPLL_PLL_ENABLE | WRPLL_PLL_SELECT_LCPLL_2700 |
- WRPLL_DIVIDER_REFERENCE(r2) |
- WRPLL_DIVIDER_FEEDBACK(n2) | WRPLL_DIVIDER_POST(p);
-
- break;
-
- case PORT_CLK_SEL_NONE:
- WARN(1, "Bad selected pll: PORT_CLK_SEL_NONE\n");
- return;
- default:
- WARN(1, "Bad selected pll: 0x%08x\n", crtc->ddi_pll_sel);
- return;
- }
-
- cur_val = I915_READ(reg);
-
- WARN(refcount < 1, "Bad %s refcount: %d\n", pll_name, refcount);
- if (refcount == 1) {
- WARN(cur_val & enable_bit, "%s already enabled\n", pll_name);
- I915_WRITE(reg, new_val);
- POSTING_READ(reg);
- udelay(20);
- } else {
- WARN((cur_val & enable_bit) == 0, "%s disabled\n", pll_name);
- }
-}
-
void intel_ddi_set_pipe_settings(struct drm_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
@@ -995,7 +812,9 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc)
* eDP when not using the panel fitter, and when not
* using motion blur mitigation (which we don't
* support). */
- if (IS_HASWELL(dev) && intel_crtc->config.pch_pfit.enabled)
+ if (IS_HASWELL(dev) &&
+ (intel_crtc->config.pch_pfit.enabled ||
+ intel_crtc->config.pch_pfit.force_thru))
temp |= TRANS_DDI_EDP_INPUT_A_ONOFF;
else
temp |= TRANS_DDI_EDP_INPUT_A_ON;
@@ -1146,76 +965,6 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
return false;
}
-static uint32_t intel_ddi_get_crtc_pll(struct drm_i915_private *dev_priv,
- enum pipe pipe)
-{
- uint32_t temp, ret;
- enum port port = I915_MAX_PORTS;
- enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
- pipe);
- int i;
-
- if (cpu_transcoder == TRANSCODER_EDP) {
- port = PORT_A;
- } else {
- temp = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder));
- temp &= TRANS_DDI_PORT_MASK;
-
- for (i = PORT_B; i <= PORT_E; i++)
- if (temp == TRANS_DDI_SELECT_PORT(i))
- port = i;
- }
-
- if (port == I915_MAX_PORTS) {
- WARN(1, "Pipe %c enabled on an unknown port\n",
- pipe_name(pipe));
- ret = PORT_CLK_SEL_NONE;
- } else {
- ret = I915_READ(PORT_CLK_SEL(port));
- DRM_DEBUG_KMS("Pipe %c connected to port %c using clock "
- "0x%08x\n", pipe_name(pipe), port_name(port),
- ret);
- }
-
- return ret;
-}
-
-void intel_ddi_setup_hw_pll_state(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- enum pipe pipe;
- struct intel_crtc *intel_crtc;
-
- dev_priv->ddi_plls.spll_refcount = 0;
- dev_priv->ddi_plls.wrpll1_refcount = 0;
- dev_priv->ddi_plls.wrpll2_refcount = 0;
-
- for_each_pipe(pipe) {
- intel_crtc =
- to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
-
- if (!intel_crtc->active) {
- intel_crtc->ddi_pll_sel = PORT_CLK_SEL_NONE;
- continue;
- }
-
- intel_crtc->ddi_pll_sel = intel_ddi_get_crtc_pll(dev_priv,
- pipe);
-
- switch (intel_crtc->ddi_pll_sel) {
- case PORT_CLK_SEL_SPLL:
- dev_priv->ddi_plls.spll_refcount++;
- break;
- case PORT_CLK_SEL_WRPLL1:
- dev_priv->ddi_plls.wrpll1_refcount++;
- break;
- case PORT_CLK_SEL_WRPLL2:
- dev_priv->ddi_plls.wrpll2_refcount++;
- break;
- }
- }
-}
-
void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc)
{
struct drm_crtc *crtc = &intel_crtc->base;
@@ -1261,8 +1010,8 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder)
intel_edp_panel_on(intel_dp);
}
- WARN_ON(crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);
- I915_WRITE(PORT_CLK_SEL(port), crtc->ddi_pll_sel);
+ WARN_ON(crtc->config.ddi_pll_sel == PORT_CLK_SEL_NONE);
+ I915_WRITE(PORT_CLK_SEL(port), crtc->config.ddi_pll_sel);
if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
@@ -1418,10 +1167,60 @@ int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)
}
}
+static void hsw_ddi_pll_enable(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll)
+{
+ I915_WRITE(WRPLL_CTL(pll->id), pll->hw_state.wrpll);
+ POSTING_READ(WRPLL_CTL(pll->id));
+ udelay(20);
+}
+
+static void hsw_ddi_pll_disable(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll)
+{
+ uint32_t val;
+
+ val = I915_READ(WRPLL_CTL(pll->id));
+ I915_WRITE(WRPLL_CTL(pll->id), val & ~WRPLL_PLL_ENABLE);
+ POSTING_READ(WRPLL_CTL(pll->id));
+}
+
+static bool hsw_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
+ struct intel_shared_dpll *pll,
+ struct intel_dpll_hw_state *hw_state)
+{
+ uint32_t val;
+
+ if (!intel_display_power_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ return false;
+
+ val = I915_READ(WRPLL_CTL(pll->id));
+ hw_state->wrpll = val;
+
+ return val & WRPLL_PLL_ENABLE;
+}
+
+static const char * const hsw_ddi_pll_names[] = {
+ "WRPLL 1",
+ "WRPLL 2",
+};
+
void intel_ddi_pll_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t val = I915_READ(LCPLL_CTL);
+ int i;
+
+ dev_priv->num_shared_dpll = 2;
+
+ for (i = 0; i < dev_priv->num_shared_dpll; i++) {
+ dev_priv->shared_dplls[i].id = i;
+ dev_priv->shared_dplls[i].name = hsw_ddi_pll_names[i];
+ dev_priv->shared_dplls[i].disable = hsw_ddi_pll_disable;
+ dev_priv->shared_dplls[i].enable = hsw_ddi_pll_enable;
+ dev_priv->shared_dplls[i].get_hw_state =
+ hsw_ddi_pll_get_hw_state;
+ }
/* The LCPLL register should be turned on by the BIOS. For now let's
* just check its state and print errors in case something is wrong.
@@ -1705,6 +1504,9 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
intel_encoder->cloneable = 0;
intel_encoder->hot_plug = intel_ddi_hot_plug;
+ intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
+ dev_priv->hpd_irq_port[port] = intel_dig_port;
+
if (init_dp)
dp_connector = intel_ddi_init_dp_connector(intel_dig_port);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e27e7804c0b9..ed0035d446d4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -39,12 +39,45 @@
#include "i915_trace.h"
#include <drm/drm_dp_helper.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_plane_helper.h>
+#include <drm/drm_rect.h>
#include <linux/dma_remapping.h>
+/* Primary plane formats supported by all gen */
+#define COMMON_PRIMARY_FORMATS \
+ DRM_FORMAT_C8, \
+ DRM_FORMAT_RGB565, \
+ DRM_FORMAT_XRGB8888, \
+ DRM_FORMAT_ARGB8888
+
+/* Primary plane formats for gen <= 3 */
+static const uint32_t intel_primary_formats_gen2[] = {
+ COMMON_PRIMARY_FORMATS,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_ARGB1555,
+};
+
+/* Primary plane formats for gen >= 4 */
+static const uint32_t intel_primary_formats_gen4[] = {
+ COMMON_PRIMARY_FORMATS, \
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_XRGB2101010,
+ DRM_FORMAT_ARGB2101010,
+ DRM_FORMAT_XBGR2101010,
+ DRM_FORMAT_ABGR2101010,
+};
+
+/* Cursor formats */
+static const uint32_t intel_cursor_formats[] = {
+ DRM_FORMAT_ARGB8888,
+};
+
#define DIV_ROUND_CLOSEST_ULL(ll, d) \
- ({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
+({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
-static void intel_increase_pllclock(struct drm_crtc *crtc);
+static void intel_increase_pllclock(struct drm_device *dev,
+ enum pipe pipe);
static void intel_crtc_update_cursor(struct drm_crtc *crtc, bool on);
static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
@@ -1061,11 +1094,6 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv,
bool cur_state;
struct intel_dpll_hw_state hw_state;
- if (HAS_PCH_LPT(dev_priv->dev)) {
- DRM_DEBUG_DRIVER("LPT detected: skipping PCH PLL test\n");
- return;
- }
-
if (WARN (!pll,
"asserting DPLL %s with no DPLL\n", state_string(state)))
return;
@@ -1481,9 +1509,6 @@ static void intel_reset_dpio(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (!IS_VALLEYVIEW(dev))
- return;
-
if (IS_CHERRYVIEW(dev)) {
enum dpio_phy phy;
u32 val;
@@ -1505,26 +1530,6 @@ static void intel_reset_dpio(struct drm_device *dev)
I915_WRITE(DISPLAY_PHY_CONTROL,
PHY_COM_LANE_RESET_DEASSERT(phy, val));
}
-
- } else {
- /*
- * If DPIO has already been reset, e.g. by BIOS, just skip all
- * this.
- */
- if (I915_READ(DPIO_CTL) & DPIO_CMNRST)
- return;
-
- /*
- * From VLV2A0_DP_eDP_HDMI_DPIO_driver_vbios_notes_11.docx:
- * Need to assert and de-assert PHY SB reset by gating the
- * common lane power, then un-gating it.
- * Simply ungating isn't enough to reset the PHY enough to get
- * ports and lanes running.
- */
- __vlv_set_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC,
- false);
- __vlv_set_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC,
- true);
}
}
@@ -1712,6 +1717,17 @@ static void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe)
val &= ~DPIO_DCLKP_EN;
vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW14(port), val);
+ /* disable left/right clock distribution */
+ if (pipe != PIPE_B) {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW5_CH0);
+ val &= ~(CHV_BUFLEFTENA1_MASK | CHV_BUFRIGHTENA1_MASK);
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW5_CH0, val);
+ } else {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW1_CH1);
+ val &= ~(CHV_BUFLEFTENA2_MASK | CHV_BUFRIGHTENA2_MASK);
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val);
+ }
+
mutex_unlock(&dev_priv->dpio_lock);
}
@@ -1749,6 +1765,9 @@ static void intel_prepare_shared_dpll(struct intel_crtc *crtc)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_shared_dpll *pll = intel_crtc_to_shared_dpll(crtc);
+ if (WARN_ON(pll == NULL))
+ return;
+
WARN_ON(!pll->refcount);
if (pll->active == 0) {
DRM_DEBUG_DRIVER("setting up %s\n", pll->name);
@@ -1790,12 +1809,14 @@ static void intel_enable_shared_dpll(struct intel_crtc *crtc)
}
WARN_ON(pll->on);
+ intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
+
DRM_DEBUG_KMS("enabling %s\n", pll->name);
pll->enable(dev_priv, pll);
pll->on = true;
}
-static void intel_disable_shared_dpll(struct intel_crtc *crtc)
+void intel_disable_shared_dpll(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1826,6 +1847,8 @@ static void intel_disable_shared_dpll(struct intel_crtc *crtc)
DRM_DEBUG_KMS("disabling %s\n", pll->name);
pll->disable(dev_priv, pll);
pll->on = false;
+
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
}
static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
@@ -2172,6 +2195,8 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
u32 alignment;
int ret;
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
switch (obj->tiling_mode) {
case I915_TILING_NONE:
if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
@@ -2228,6 +2253,8 @@ err_interruptible:
void intel_unpin_fb_obj(struct drm_i915_gem_object *obj)
{
+ WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex));
+
i915_gem_object_unpin_fence(obj);
i915_gem_object_unpin_from_display_plane(obj);
}
@@ -2314,6 +2341,7 @@ static bool intel_alloc_plane_obj(struct intel_crtc *crtc,
goto out_unref_obj;
}
+ obj->frontbuffer_bits = INTEL_FRONTBUFFER_PRIMARY(crtc->pipe);
mutex_unlock(&dev->struct_mutex);
DRM_DEBUG_KMS("plane fb obj %p\n", obj);
@@ -2331,7 +2359,7 @@ static void intel_find_plane_obj(struct intel_crtc *intel_crtc,
struct drm_device *dev = intel_crtc->base.dev;
struct drm_crtc *c;
struct intel_crtc *i;
- struct intel_framebuffer *fb;
+ struct drm_i915_gem_object *obj;
if (!intel_crtc->base.primary->fb)
return;
@@ -2352,13 +2380,17 @@ static void intel_find_plane_obj(struct intel_crtc *intel_crtc,
if (c == &intel_crtc->base)
continue;
- if (!i->active || !c->primary->fb)
+ if (!i->active)
continue;
- fb = to_intel_framebuffer(c->primary->fb);
- if (i915_gem_obj_ggtt_offset(fb->obj) == plane_config->base) {
+ obj = intel_fb_obj(c->primary->fb);
+ if (obj == NULL)
+ continue;
+
+ if (i915_gem_obj_ggtt_offset(obj) == plane_config->base) {
drm_framebuffer_reference(c->primary->fb);
intel_crtc->base.primary->fb = c->primary->fb;
+ obj->frontbuffer_bits |= INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe);
break;
}
}
@@ -2371,16 +2403,12 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_framebuffer *intel_fb;
- struct drm_i915_gem_object *obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int plane = intel_crtc->plane;
unsigned long linear_offset;
u32 dspcntr;
u32 reg;
- intel_fb = to_intel_framebuffer(fb);
- obj = intel_fb->obj;
-
reg = DSPCNTR(plane);
dspcntr = I915_READ(reg);
/* Mask out pixel format bits in case we change it */
@@ -2461,16 +2489,12 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_framebuffer *intel_fb;
- struct drm_i915_gem_object *obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int plane = intel_crtc->plane;
unsigned long linear_offset;
u32 dspcntr;
u32 reg;
- intel_fb = to_intel_framebuffer(fb);
- obj = intel_fb->obj;
-
reg = DSPCNTR(plane);
dspcntr = I915_READ(reg);
/* Mask out pixel format bits in case we change it */
@@ -2546,7 +2570,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
if (dev_priv->display.disable_fbc)
dev_priv->display.disable_fbc(dev);
- intel_increase_pllclock(crtc);
+ intel_increase_pllclock(dev, to_intel_crtc(crtc)->pipe);
dev_priv->display.update_primary_plane(crtc, fb, x, y);
@@ -2601,7 +2625,7 @@ void intel_display_handle_reset(struct drm_device *dev)
static int
intel_finish_fb(struct drm_framebuffer *old_fb)
{
- struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(old_fb);
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
bool was_interruptible = dev_priv->mm.interruptible;
int ret;
@@ -2647,7 +2671,10 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_framebuffer *old_fb;
+ enum pipe pipe = intel_crtc->pipe;
+ struct drm_framebuffer *old_fb = crtc->primary->fb;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct drm_i915_gem_object *old_obj = intel_fb_obj(old_fb);
int ret;
if (intel_crtc_has_pending_flip(crtc)) {
@@ -2669,9 +2696,10 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
}
mutex_lock(&dev->struct_mutex);
- ret = intel_pin_and_fence_fb_obj(dev,
- to_intel_framebuffer(fb)->obj,
- NULL);
+ ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
+ if (ret == 0)
+ i915_gem_track_fb(old_obj, obj,
+ INTEL_FRONTBUFFER_PRIMARY(pipe));
mutex_unlock(&dev->struct_mutex);
if (ret != 0) {
DRM_ERROR("pin & fence failed\n");
@@ -2711,7 +2739,9 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
dev_priv->display.update_primary_plane(crtc, fb, x, y);
- old_fb = crtc->primary->fb;
+ if (intel_crtc->active)
+ intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_PRIMARY(pipe));
+
crtc->primary->fb = fb;
crtc->x = x;
crtc->y = y;
@@ -2720,13 +2750,12 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
if (intel_crtc->active && old_fb != fb)
intel_wait_for_vblank(dev, intel_crtc->pipe);
mutex_lock(&dev->struct_mutex);
- intel_unpin_fb_obj(to_intel_framebuffer(old_fb)->obj);
+ intel_unpin_fb_obj(old_obj);
mutex_unlock(&dev->struct_mutex);
}
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
- intel_edp_psr_update(dev);
mutex_unlock(&dev->struct_mutex);
return 0;
@@ -3587,7 +3616,7 @@ static void lpt_pch_enable(struct drm_crtc *crtc)
lpt_enable_pch_transcoder(dev_priv, cpu_transcoder);
}
-static void intel_put_shared_dpll(struct intel_crtc *crtc)
+void intel_put_shared_dpll(struct intel_crtc *crtc)
{
struct intel_shared_dpll *pll = intel_crtc_to_shared_dpll(crtc);
@@ -3607,7 +3636,7 @@ static void intel_put_shared_dpll(struct intel_crtc *crtc)
crtc->config.shared_dpll = DPLL_ID_PRIVATE;
}
-static struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc)
+struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct intel_shared_dpll *pll = intel_crtc_to_shared_dpll(crtc);
@@ -3860,30 +3889,6 @@ static void intel_crtc_dpms_overlay(struct intel_crtc *intel_crtc, bool enable)
*/
}
-/**
- * i9xx_fixup_plane - ugly workaround for G45 to fire up the hardware
- * cursor plane briefly if not already running after enabling the display
- * plane.
- * This workaround avoids occasional blank screens when self refresh is
- * enabled.
- */
-static void
-g4x_fixup_plane(struct drm_i915_private *dev_priv, enum pipe pipe)
-{
- u32 cntl = I915_READ(CURCNTR(pipe));
-
- if ((cntl & CURSOR_MODE) == 0) {
- u32 fw_bcl_self = I915_READ(FW_BLC_SELF);
-
- I915_WRITE(FW_BLC_SELF, fw_bcl_self & ~FW_BLC_SELF_EN);
- I915_WRITE(CURCNTR(pipe), CURSOR_MODE_64_ARGB_AX);
- intel_wait_for_vblank(dev_priv->dev, pipe);
- I915_WRITE(CURCNTR(pipe), cntl);
- I915_WRITE(CURBASE(pipe), I915_READ(CURBASE(pipe)));
- I915_WRITE(FW_BLC_SELF, fw_bcl_self);
- }
-}
-
static void intel_crtc_enable_planes(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -3892,11 +3897,10 @@ static void intel_crtc_enable_planes(struct drm_crtc *crtc)
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
+ drm_vblank_on(dev, pipe);
+
intel_enable_primary_hw_plane(dev_priv, plane, pipe);
intel_enable_planes(crtc);
- /* The fixup needs to happen before cursor is enabled */
- if (IS_G4X(dev))
- g4x_fixup_plane(dev_priv, pipe);
intel_crtc_update_cursor(crtc, true);
intel_crtc_dpms_overlay(intel_crtc, true);
@@ -3904,8 +3908,14 @@ static void intel_crtc_enable_planes(struct drm_crtc *crtc)
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
- intel_edp_psr_update(dev);
mutex_unlock(&dev->struct_mutex);
+
+ /*
+ * FIXME: Once we grow proper nuclear flip support out of this we need
+ * to compute the mask of flip planes precisely. For the time being
+ * consider this a flip from a NULL plane.
+ */
+ intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_ALL_MASK(pipe));
}
static void intel_crtc_disable_planes(struct drm_crtc *crtc)
@@ -3917,7 +3927,6 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc)
int plane = intel_crtc->plane;
intel_crtc_wait_for_pending_flips(crtc);
- drm_crtc_vblank_off(crtc);
if (dev_priv->fbc.plane == plane)
intel_disable_fbc(dev);
@@ -3928,6 +3937,15 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc)
intel_crtc_update_cursor(crtc, false);
intel_disable_planes(crtc);
intel_disable_primary_hw_plane(dev_priv, plane, pipe);
+
+ /*
+ * FIXME: Once we grow proper nuclear flip support out of this we need
+ * to compute the mask of flip planes precisely. For the time being
+ * consider this a flip to a NULL plane.
+ */
+ intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_ALL_MASK(pipe));
+
+ drm_vblank_off(dev, pipe);
}
static void ironlake_crtc_enable(struct drm_crtc *crtc)
@@ -4006,8 +4024,6 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
cpt_verify_modeset(dev, intel_crtc->pipe);
intel_crtc_enable_planes(crtc);
-
- drm_crtc_vblank_on(crtc);
}
/* IPS only exists on ULT machines and is tied to pipe A. */
@@ -4059,6 +4075,9 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
if (intel_crtc->active)
return;
+ if (intel_crtc_to_shared_dpll(intel_crtc))
+ intel_enable_shared_dpll(intel_crtc);
+
if (intel_crtc->config.has_dp_encoder)
intel_dp_set_m_n(intel_crtc);
@@ -4083,16 +4102,15 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
intel_crtc->active = true;
intel_set_cpu_fifo_underrun_reporting(dev, pipe, true);
- if (intel_crtc->config.has_pch_encoder)
- intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, true);
-
- if (intel_crtc->config.has_pch_encoder)
- dev_priv->display.fdi_link_train(crtc);
-
for_each_encoder_on_crtc(dev, crtc, encoder)
if (encoder->pre_enable)
encoder->pre_enable(encoder);
+ if (intel_crtc->config.has_pch_encoder) {
+ intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, true);
+ dev_priv->display.fdi_link_train(crtc);
+ }
+
intel_ddi_enable_pipe_clock(intel_crtc);
ironlake_pfit_enable(intel_crtc);
@@ -4121,8 +4139,6 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
* to change the workaround. */
haswell_mode_set_planes_workaround(intel_crtc);
intel_crtc_enable_planes(crtc);
-
- drm_crtc_vblank_on(crtc);
}
static void ironlake_pfit_disable(struct intel_crtc *crtc)
@@ -4200,7 +4216,6 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
- intel_edp_psr_update(dev);
mutex_unlock(&dev->struct_mutex);
}
@@ -4233,23 +4248,25 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
intel_ddi_disable_pipe_clock(intel_crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->post_disable)
- encoder->post_disable(encoder);
-
if (intel_crtc->config.has_pch_encoder) {
lpt_disable_pch_transcoder(dev_priv);
intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, true);
intel_ddi_fdi_disable(crtc);
}
+ for_each_encoder_on_crtc(dev, crtc, encoder)
+ if (encoder->post_disable)
+ encoder->post_disable(encoder);
+
intel_crtc->active = false;
intel_update_watermarks(crtc);
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
- intel_edp_psr_update(dev);
mutex_unlock(&dev->struct_mutex);
+
+ if (intel_crtc_to_shared_dpll(intel_crtc))
+ intel_disable_shared_dpll(intel_crtc);
}
static void ironlake_crtc_off(struct drm_crtc *crtc)
@@ -4258,10 +4275,6 @@ static void ironlake_crtc_off(struct drm_crtc *crtc)
intel_put_shared_dpll(intel_crtc);
}
-static void haswell_crtc_off(struct drm_crtc *crtc)
-{
- intel_ddi_put_crtc_pll(crtc);
-}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
{
@@ -4287,10 +4300,6 @@ static void i9xx_pfit_enable(struct intel_crtc *crtc)
I915_WRITE(BCLRPAT(crtc->pipe), 0);
}
-#define for_each_power_domain(domain, mask) \
- for ((domain) = 0; (domain) < POWER_DOMAIN_NUM; (domain)++) \
- if ((1 << (domain)) & (mask))
-
enum intel_display_power_domain
intel_display_port_power_domain(struct intel_encoder *intel_encoder)
{
@@ -4333,7 +4342,6 @@ static unsigned long get_crtc_power_domains(struct drm_crtc *crtc)
struct intel_encoder *intel_encoder;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum pipe pipe = intel_crtc->pipe;
- bool pfit_enabled = intel_crtc->config.pch_pfit.enabled;
unsigned long mask;
enum transcoder transcoder;
@@ -4341,7 +4349,8 @@ static unsigned long get_crtc_power_domains(struct drm_crtc *crtc)
mask = BIT(POWER_DOMAIN_PIPE(pipe));
mask |= BIT(POWER_DOMAIN_TRANSCODER(transcoder));
- if (pfit_enabled)
+ if (intel_crtc->config.pch_pfit.enabled ||
+ intel_crtc->config.pch_pfit.force_thru)
mask |= BIT(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe));
for_each_encoder_on_crtc(dev, crtc, intel_encoder)
@@ -4398,7 +4407,8 @@ static void modeset_update_crtc_power_domains(struct drm_device *dev)
intel_display_set_init_power(dev_priv, false);
}
-int valleyview_get_vco(struct drm_i915_private *dev_priv)
+/* returns HPLL frequency in kHz */
+static int valleyview_get_vco(struct drm_i915_private *dev_priv)
{
int hpll_freq, vco_freq[] = { 800, 1600, 2000, 2400 };
@@ -4408,7 +4418,23 @@ int valleyview_get_vco(struct drm_i915_private *dev_priv)
CCK_FUSE_HPLL_FREQ_MASK;
mutex_unlock(&dev_priv->dpio_lock);
- return vco_freq[hpll_freq];
+ return vco_freq[hpll_freq] * 1000;
+}
+
+static void vlv_update_cdclk(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ dev_priv->vlv_cdclk_freq = dev_priv->display.get_display_clock_speed(dev);
+ DRM_DEBUG_DRIVER("Current CD clock rate: %d kHz",
+ dev_priv->vlv_cdclk_freq);
+
+ /*
+ * Program the gmbus_freq based on the cdclk frequency.
+ * BSpec erroneously claims we should aim for 4MHz, but
+ * in fact 1MHz is the correct frequency.
+ */
+ I915_WRITE(GMBUSFREQ_VLV, dev_priv->vlv_cdclk_freq);
}
/* Adjust CDclk dividers to allow high res or save power if possible */
@@ -4417,12 +4443,11 @@ static void valleyview_set_cdclk(struct drm_device *dev, int cdclk)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 val, cmd;
- WARN_ON(valleyview_cur_cdclk(dev_priv) != dev_priv->vlv_cdclk_freq);
- dev_priv->vlv_cdclk_freq = cdclk;
+ WARN_ON(dev_priv->display.get_display_clock_speed(dev) != dev_priv->vlv_cdclk_freq);
- if (cdclk >= 320) /* jump to highest voltage for 400MHz too */
+ if (cdclk >= 320000) /* jump to highest voltage for 400MHz too */
cmd = 2;
- else if (cdclk == 266)
+ else if (cdclk == 266667)
cmd = 1;
else
cmd = 0;
@@ -4439,18 +4464,23 @@ static void valleyview_set_cdclk(struct drm_device *dev, int cdclk)
}
mutex_unlock(&dev_priv->rps.hw_lock);
- if (cdclk == 400) {
+ if (cdclk == 400000) {
u32 divider, vco;
vco = valleyview_get_vco(dev_priv);
- divider = ((vco << 1) / cdclk) - 1;
+ divider = DIV_ROUND_CLOSEST(vco << 1, cdclk) - 1;
mutex_lock(&dev_priv->dpio_lock);
/* adjust cdclk divider */
val = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL);
- val &= ~0xf;
+ val &= ~DISPLAY_FREQUENCY_VALUES;
val |= divider;
vlv_cck_write(dev_priv, CCK_DISPLAY_CLOCK_CONTROL, val);
+
+ if (wait_for((vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL) &
+ DISPLAY_FREQUENCY_STATUS) == (divider << DISPLAY_FREQUENCY_STATUS_SHIFT),
+ 50))
+ DRM_ERROR("timed out waiting for CDclk change\n");
mutex_unlock(&dev_priv->dpio_lock);
}
@@ -4463,54 +4493,43 @@ static void valleyview_set_cdclk(struct drm_device *dev, int cdclk)
* For high bandwidth configs, we set a higher latency in the bunit
* so that the core display fetch happens in time to avoid underruns.
*/
- if (cdclk == 400)
+ if (cdclk == 400000)
val |= 4500 / 250; /* 4.5 usec */
else
val |= 3000 / 250; /* 3.0 usec */
vlv_bunit_write(dev_priv, BUNIT_REG_BISOC, val);
mutex_unlock(&dev_priv->dpio_lock);
- /* Since we changed the CDclk, we need to update the GMBUSFREQ too */
- intel_i2c_reset(dev);
-}
-
-int valleyview_cur_cdclk(struct drm_i915_private *dev_priv)
-{
- int cur_cdclk, vco;
- int divider;
-
- vco = valleyview_get_vco(dev_priv);
-
- mutex_lock(&dev_priv->dpio_lock);
- divider = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL);
- mutex_unlock(&dev_priv->dpio_lock);
-
- divider &= 0xf;
-
- cur_cdclk = (vco << 1) / (divider + 1);
-
- return cur_cdclk;
+ vlv_update_cdclk(dev);
}
static int valleyview_calc_cdclk(struct drm_i915_private *dev_priv,
int max_pixclk)
{
+ int vco = valleyview_get_vco(dev_priv);
+ int freq_320 = (vco << 1) % 320000 != 0 ? 333333 : 320000;
+
/*
* Really only a few cases to deal with, as only 4 CDclks are supported:
* 200MHz
* 267MHz
- * 320MHz
+ * 320/333MHz (depends on HPLL freq)
* 400MHz
* So we check to see whether we're above 90% of the lower bin and
* adjust if needed.
+ *
+ * We seem to get an unstable or solid color picture at 200MHz.
+ * Not sure what's wrong. For now use 200MHz only when all pipes
+ * are off.
*/
- if (max_pixclk > 288000) {
- return 400;
- } else if (max_pixclk > 240000) {
- return 320;
- } else
- return 266;
- /* Looks like the 200MHz CDclk freq doesn't work on some configs */
+ if (max_pixclk > freq_320*9/10)
+ return 400000;
+ else if (max_pixclk > 266667*9/10)
+ return freq_320;
+ else if (max_pixclk > 0)
+ return 266667;
+ else
+ return 200000;
}
/* compute the max pixel clock for new configuration */
@@ -4633,8 +4652,6 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc)
intel_crtc_enable_planes(crtc);
- drm_crtc_vblank_on(crtc);
-
/* Underruns don't raise interrupts, so check manually. */
i9xx_check_fifo_underruns(dev);
}
@@ -4727,8 +4744,6 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
if (IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev, pipe, true);
- drm_crtc_vblank_on(crtc);
-
/* Underruns don't raise interrupts, so check manually. */
i9xx_check_fifo_underruns(dev);
}
@@ -4768,6 +4783,16 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
if (IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev, pipe, false);
+ /*
+ * Vblank time updates from the shadow to live plane control register
+ * are blocked if the memory self-refresh mode is active at that
+ * moment. So to make sure the plane gets truly disabled, disable
+ * first the self-refresh mode. The self-refresh enable bit in turn
+ * will be checked/applied by the HW only at the next frame start
+ * event which is after the vblank start event, so we need to have a
+ * wait-for-vblank between disabling the plane and the pipe.
+ */
+ intel_set_memory_cxsr(dev_priv, false);
intel_crtc_disable_planes(crtc);
for_each_encoder_on_crtc(dev, crtc, encoder)
@@ -4776,9 +4801,10 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
/*
* On gen2 planes are double buffered but the pipe isn't, so we must
* wait for planes to fully turn off before disabling the pipe.
+ * We also need to wait on all gmch platforms because of the
+ * self-refresh mode constraint explained above.
*/
- if (IS_GEN2(dev))
- intel_wait_for_vblank(dev, pipe);
+ intel_wait_for_vblank(dev, pipe);
intel_disable_pipe(dev_priv, pipe);
@@ -4805,7 +4831,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
- intel_edp_psr_update(dev);
mutex_unlock(&dev->struct_mutex);
}
@@ -4843,23 +4868,49 @@ static void intel_crtc_update_sarea(struct drm_crtc *crtc,
}
}
+/* Master function to enable/disable CRTC and corresponding power wells */
+void intel_crtc_control(struct drm_crtc *crtc, bool enable)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ enum intel_display_power_domain domain;
+ unsigned long domains;
+
+ if (enable) {
+ if (!intel_crtc->active) {
+ domains = get_crtc_power_domains(crtc);
+ for_each_power_domain(domain, domains)
+ intel_display_power_get(dev_priv, domain);
+ intel_crtc->enabled_power_domains = domains;
+
+ dev_priv->display.crtc_enable(crtc);
+ }
+ } else {
+ if (intel_crtc->active) {
+ dev_priv->display.crtc_disable(crtc);
+
+ domains = intel_crtc->enabled_power_domains;
+ for_each_power_domain(domain, domains)
+ intel_display_power_put(dev_priv, domain);
+ intel_crtc->enabled_power_domains = 0;
+ }
+ }
+}
+
/**
* Sets the power management mode of the pipe and plane.
*/
void intel_crtc_update_dpms(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
bool enable = false;
for_each_encoder_on_crtc(dev, crtc, intel_encoder)
enable |= intel_encoder->connectors_active;
- if (enable)
- dev_priv->display.crtc_enable(crtc);
- else
- dev_priv->display.crtc_disable(crtc);
+ intel_crtc_control(crtc, enable);
intel_crtc_update_sarea(crtc, enable);
}
@@ -4869,6 +4920,8 @@ static void intel_crtc_disable(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_connector *connector;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *old_obj = intel_fb_obj(crtc->primary->fb);
+ enum pipe pipe = to_intel_crtc(crtc)->pipe;
/* crtc should still be enabled when we disable it. */
WARN_ON(!crtc->enabled);
@@ -4877,13 +4930,11 @@ static void intel_crtc_disable(struct drm_crtc *crtc)
intel_crtc_update_sarea(crtc, false);
dev_priv->display.off(crtc);
- assert_plane_disabled(dev->dev_private, to_intel_crtc(crtc)->plane);
- assert_cursor_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
- assert_pipe_disabled(dev->dev_private, to_intel_crtc(crtc)->pipe);
-
if (crtc->primary->fb) {
mutex_lock(&dev->struct_mutex);
- intel_unpin_fb_obj(to_intel_framebuffer(crtc->primary->fb)->obj);
+ intel_unpin_fb_obj(old_obj);
+ i915_gem_track_fb(old_obj, NULL,
+ INTEL_FRONTBUFFER_PRIMARY(pipe));
mutex_unlock(&dev->struct_mutex);
crtc->primary->fb = NULL;
}
@@ -5161,9 +5212,11 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
if (HAS_IPS(dev))
hsw_compute_ips_config(crtc, pipe_config);
- /* XXX: PCH clock sharing is done in ->mode_set, so make sure the old
- * clock survives for now. */
- if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
+ /*
+ * XXX: PCH/WRPLL clock sharing is done in ->mode_set, so make sure the
+ * old clock survives for now.
+ */
+ if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev) || HAS_DDI(dev))
pipe_config->shared_dpll = crtc->config.shared_dpll;
if (pipe_config->has_pch_encoder)
@@ -5174,7 +5227,22 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
static int valleyview_get_display_clock_speed(struct drm_device *dev)
{
- return 400000; /* FIXME */
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int vco = valleyview_get_vco(dev_priv);
+ u32 val;
+ int divider;
+
+ mutex_lock(&dev_priv->dpio_lock);
+ val = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL);
+ mutex_unlock(&dev_priv->dpio_lock);
+
+ divider = val & DISPLAY_FREQUENCY_VALUES;
+
+ WARN((val & DISPLAY_FREQUENCY_STATUS) !=
+ (divider << DISPLAY_FREQUENCY_STATUS_SHIFT),
+ "cdclk change in progress\n");
+
+ return DIV_ROUND_CLOSEST(vco << 1, divider + 1);
}
static int i945_get_display_clock_speed(struct drm_device *dev)
@@ -6125,8 +6193,8 @@ static void i9xx_get_plane_config(struct intel_crtc *crtc,
aligned_height = intel_align_height(dev, crtc->base.primary->fb->height,
plane_config->tiled);
- plane_config->size = ALIGN(crtc->base.primary->fb->pitches[0] *
- aligned_height, PAGE_SIZE);
+ plane_config->size = PAGE_ALIGN(crtc->base.primary->fb->pitches[0] *
+ aligned_height);
DRM_DEBUG_KMS("pipe/plane %d/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
pipe, plane, crtc->base.primary->fb->width,
@@ -7145,8 +7213,8 @@ static void ironlake_get_plane_config(struct intel_crtc *crtc,
aligned_height = intel_align_height(dev, crtc->base.primary->fb->height,
plane_config->tiled);
- plane_config->size = ALIGN(crtc->base.primary->fb->pitches[0] *
- aligned_height, PAGE_SIZE);
+ plane_config->size = PAGE_ALIGN(crtc->base.primary->fb->pitches[0] *
+ aligned_height);
DRM_DEBUG_KMS("pipe/plane %d/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
pipe, plane, crtc->base.primary->fb->width,
@@ -7163,6 +7231,10 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t tmp;
+ if (!intel_display_power_enabled(dev_priv,
+ POWER_DOMAIN_PIPE(crtc->pipe)))
+ return false;
+
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = DPLL_ID_PRIVATE;
@@ -7237,7 +7309,6 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
- struct intel_ddi_plls *plls = &dev_priv->ddi_plls;
struct intel_crtc *crtc;
for_each_intel_crtc(dev, crtc)
@@ -7245,14 +7316,15 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
pipe_name(crtc->pipe));
WARN(I915_READ(HSW_PWR_WELL_DRIVER), "Power well on\n");
- WARN(plls->spll_refcount, "SPLL enabled\n");
- WARN(plls->wrpll1_refcount, "WRPLL1 enabled\n");
- WARN(plls->wrpll2_refcount, "WRPLL2 enabled\n");
+ WARN(I915_READ(SPLL_CTL) & SPLL_PLL_ENABLE, "SPLL enabled\n");
+ WARN(I915_READ(WRPLL_CTL1) & WRPLL_PLL_ENABLE, "WRPLL1 enabled\n");
+ WARN(I915_READ(WRPLL_CTL2) & WRPLL_PLL_ENABLE, "WRPLL2 enabled\n");
WARN(I915_READ(PCH_PP_STATUS) & PP_ON, "Panel power on\n");
WARN(I915_READ(BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE,
"CPU PWM1 enabled\n");
- WARN(I915_READ(HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE,
- "CPU PWM2 enabled\n");
+ if (IS_HASWELL(dev))
+ WARN(I915_READ(HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE,
+ "CPU PWM2 enabled\n");
WARN(I915_READ(BLC_PWM_PCH_CTL1) & BLM_PCH_PWM_ENABLE,
"PCH PWM1 enabled\n");
WARN(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE,
@@ -7265,7 +7337,17 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
* gen-specific and since we only disable LCPLL after we fully disable
* the interrupts, the check below should be enough.
*/
- WARN(!dev_priv->pm.irqs_disabled, "IRQs enabled\n");
+ WARN(intel_irqs_enabled(dev_priv), "IRQs enabled\n");
+}
+
+static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+
+ if (IS_HASWELL(dev))
+ return I915_READ(D_COMP_HSW);
+ else
+ return I915_READ(D_COMP_BDW);
}
static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
@@ -7276,12 +7358,12 @@ static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
mutex_lock(&dev_priv->rps.hw_lock);
if (sandybridge_pcode_write(dev_priv, GEN6_PCODE_WRITE_D_COMP,
val))
- DRM_ERROR("Failed to disable D_COMP\n");
+ DRM_ERROR("Failed to write to D_COMP\n");
mutex_unlock(&dev_priv->rps.hw_lock);
} else {
- I915_WRITE(D_COMP, val);
+ I915_WRITE(D_COMP_BDW, val);
+ POSTING_READ(D_COMP_BDW);
}
- POSTING_READ(D_COMP);
}
/*
@@ -7319,12 +7401,13 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
if (wait_for((I915_READ(LCPLL_CTL) & LCPLL_PLL_LOCK) == 0, 1))
DRM_ERROR("LCPLL still locked\n");
- val = I915_READ(D_COMP);
+ val = hsw_read_dcomp(dev_priv);
val |= D_COMP_COMP_DISABLE;
hsw_write_dcomp(dev_priv, val);
ndelay(100);
- if (wait_for((I915_READ(D_COMP) & D_COMP_RCOMP_IN_PROGRESS) == 0, 1))
+ if (wait_for((hsw_read_dcomp(dev_priv) & D_COMP_RCOMP_IN_PROGRESS) == 0,
+ 1))
DRM_ERROR("D_COMP RCOMP still in progress\n");
if (allow_power_down) {
@@ -7373,7 +7456,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
POSTING_READ(LCPLL_CTL);
}
- val = I915_READ(D_COMP);
+ val = hsw_read_dcomp(dev_priv);
val |= D_COMP_COMP_FORCE;
val &= ~D_COMP_COMP_DISABLE;
hsw_write_dcomp(dev_priv, val);
@@ -7479,13 +7562,59 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc,
if (!intel_ddi_pll_select(intel_crtc))
return -EINVAL;
- intel_ddi_pll_enable(intel_crtc);
intel_crtc->lowfreq_avail = false;
return 0;
}
+static void haswell_get_ddi_port_state(struct intel_crtc *crtc,
+ struct intel_crtc_config *pipe_config)
+{
+ struct drm_device *dev = crtc->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_shared_dpll *pll;
+ enum port port;
+ uint32_t tmp;
+
+ tmp = I915_READ(TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder));
+
+ port = (tmp & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT;
+
+ pipe_config->ddi_pll_sel = I915_READ(PORT_CLK_SEL(port));
+
+ switch (pipe_config->ddi_pll_sel) {
+ case PORT_CLK_SEL_WRPLL1:
+ pipe_config->shared_dpll = DPLL_ID_WRPLL1;
+ break;
+ case PORT_CLK_SEL_WRPLL2:
+ pipe_config->shared_dpll = DPLL_ID_WRPLL2;
+ break;
+ }
+
+ if (pipe_config->shared_dpll >= 0) {
+ pll = &dev_priv->shared_dplls[pipe_config->shared_dpll];
+
+ WARN_ON(!pll->get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state));
+ }
+
+ /*
+ * Haswell has only FDI/PCH transcoder A. It is which is connected to
+ * DDI E. So just check whether this pipe is wired to DDI E and whether
+ * the PCH transcoder is on.
+ */
+ if ((port == PORT_E) && I915_READ(LPT_TRANSCONF) & TRANS_ENABLE) {
+ pipe_config->has_pch_encoder = true;
+
+ tmp = I915_READ(FDI_RX_CTL(PIPE_A));
+ pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >>
+ FDI_DP_PORT_WIDTH_SHIFT) + 1;
+
+ ironlake_get_fdi_m_n_config(crtc, pipe_config);
+ }
+}
+
static bool haswell_get_pipe_config(struct intel_crtc *crtc,
struct intel_crtc_config *pipe_config)
{
@@ -7531,22 +7660,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
if (!(tmp & PIPECONF_ENABLE))
return false;
- /*
- * Haswell has only FDI/PCH transcoder A. It is which is connected to
- * DDI E. So just check whether this pipe is wired to DDI E and whether
- * the PCH transcoder is on.
- */
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder));
- if ((tmp & TRANS_DDI_PORT_MASK) == TRANS_DDI_SELECT_PORT(PORT_E) &&
- I915_READ(LPT_TRANSCONF) & TRANS_ENABLE) {
- pipe_config->has_pch_encoder = true;
-
- tmp = I915_READ(FDI_RX_CTL(PIPE_A));
- pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >>
- FDI_DP_PORT_WIDTH_SHIFT) + 1;
-
- ironlake_get_fdi_m_n_config(crtc, pipe_config);
- }
+ haswell_get_ddi_port_state(crtc, pipe_config);
intel_get_pipe_timings(crtc, pipe_config);
@@ -7991,8 +8105,8 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- int x = intel_crtc->cursor_x;
- int y = intel_crtc->cursor_y;
+ int x = crtc->cursor_x;
+ int y = crtc->cursor_y;
u32 base = 0, pos = 0;
if (on)
@@ -8036,21 +8150,27 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
intel_crtc->cursor_base = base;
}
-static int intel_crtc_cursor_set(struct drm_crtc *crtc,
- struct drm_file *file,
- uint32_t handle,
- uint32_t width, uint32_t height)
+/*
+ * intel_crtc_cursor_set_obj - Set cursor to specified GEM object
+ *
+ * Note that the object's reference will be consumed if the update fails. If
+ * the update succeeds, the reference of the old object (if any) will be
+ * consumed.
+ */
+static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
+ struct drm_i915_gem_object *obj,
+ uint32_t width, uint32_t height)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_i915_gem_object *obj;
+ enum pipe pipe = intel_crtc->pipe;
unsigned old_width;
uint32_t addr;
int ret;
/* if we want to turn off the cursor ignore width and height */
- if (!handle) {
+ if (!obj) {
DRM_DEBUG_KMS("cursor off\n");
addr = 0;
obj = NULL;
@@ -8066,12 +8186,8 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
return -EINVAL;
}
- obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle));
- if (&obj->base == NULL)
- return -ENOENT;
-
if (obj->base.size < width * height * 4) {
- DRM_DEBUG_KMS("buffer is to small\n");
+ DRM_DEBUG_KMS("buffer is too small\n");
ret = -ENOMEM;
goto fail;
}
@@ -8126,9 +8242,10 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
if (intel_crtc->cursor_bo) {
if (!INTEL_INFO(dev)->cursor_needs_physical)
i915_gem_object_unpin_from_display_plane(intel_crtc->cursor_bo);
- drm_gem_object_unreference(&intel_crtc->cursor_bo->base);
}
+ i915_gem_track_fb(intel_crtc->cursor_bo, obj,
+ INTEL_FRONTBUFFER_CURSOR(pipe));
mutex_unlock(&dev->struct_mutex);
old_width = intel_crtc->cursor_width;
@@ -8144,6 +8261,8 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL);
}
+ intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_CURSOR(pipe));
+
return 0;
fail_unpin:
i915_gem_object_unpin_from_display_plane(obj);
@@ -8154,19 +8273,6 @@ fail:
return ret;
}
-static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
-{
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
- intel_crtc->cursor_x = clamp_t(int, x, SHRT_MIN, SHRT_MAX);
- intel_crtc->cursor_y = clamp_t(int, y, SHRT_MIN, SHRT_MAX);
-
- if (intel_crtc->active)
- intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL);
-
- return 0;
-}
-
static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t start, uint32_t size)
{
@@ -8242,7 +8348,7 @@ static u32
intel_framebuffer_size_for_mode(struct drm_display_mode *mode, int bpp)
{
u32 pitch = intel_framebuffer_pitch_for_width(mode->hdisplay, bpp);
- return ALIGN(pitch * mode->vdisplay, PAGE_SIZE);
+ return PAGE_ALIGN(pitch * mode->vdisplay);
}
static struct drm_framebuffer *
@@ -8667,12 +8773,10 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
return mode;
}
-static void intel_increase_pllclock(struct drm_crtc *crtc)
+static void intel_increase_pllclock(struct drm_device *dev,
+ enum pipe pipe)
{
- struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int pipe = intel_crtc->pipe;
int dpll_reg = DPLL(pipe);
int dpll;
@@ -8773,28 +8877,179 @@ out:
intel_runtime_pm_put(dev_priv);
}
-void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
- struct intel_engine_cs *ring)
+
+/**
+ * intel_mark_fb_busy - mark given planes as busy
+ * @dev: DRM device
+ * @frontbuffer_bits: bits for the affected planes
+ * @ring: optional ring for asynchronous commands
+ *
+ * This function gets called every time the screen contents change. It can be
+ * used to keep e.g. the update rate at the nominal refresh rate with DRRS.
+ */
+static void intel_mark_fb_busy(struct drm_device *dev,
+ unsigned frontbuffer_bits,
+ struct intel_engine_cs *ring)
{
- struct drm_device *dev = obj->base.dev;
- struct drm_crtc *crtc;
+ enum pipe pipe;
if (!i915.powersave)
return;
- for_each_crtc(dev, crtc) {
- if (!crtc->primary->fb)
- continue;
-
- if (to_intel_framebuffer(crtc->primary->fb)->obj != obj)
+ for_each_pipe(pipe) {
+ if (!(frontbuffer_bits & INTEL_FRONTBUFFER_ALL_MASK(pipe)))
continue;
- intel_increase_pllclock(crtc);
+ intel_increase_pllclock(dev, pipe);
if (ring && intel_fbc_enabled(dev))
ring->fbc_dirty = true;
}
}
+/**
+ * intel_fb_obj_invalidate - invalidate frontbuffer object
+ * @obj: GEM object to invalidate
+ * @ring: set for asynchronous rendering
+ *
+ * This function gets called every time rendering on the given object starts and
+ * frontbuffer caching (fbc, low refresh rate for DRRS, panel self refresh) must
+ * be invalidated. If @ring is non-NULL any subsequent invalidation will be delayed
+ * until the rendering completes or a flip on this frontbuffer plane is
+ * scheduled.
+ */
+void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
+ struct intel_engine_cs *ring)
+{
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ if (!obj->frontbuffer_bits)
+ return;
+
+ if (ring) {
+ mutex_lock(&dev_priv->fb_tracking.lock);
+ dev_priv->fb_tracking.busy_bits
+ |= obj->frontbuffer_bits;
+ dev_priv->fb_tracking.flip_bits
+ &= ~obj->frontbuffer_bits;
+ mutex_unlock(&dev_priv->fb_tracking.lock);
+ }
+
+ intel_mark_fb_busy(dev, obj->frontbuffer_bits, ring);
+
+ intel_edp_psr_invalidate(dev, obj->frontbuffer_bits);
+}
+
+/**
+ * intel_frontbuffer_flush - flush frontbuffer
+ * @dev: DRM device
+ * @frontbuffer_bits: frontbuffer plane tracking bits
+ *
+ * This function gets called every time rendering on the given planes has
+ * completed and frontbuffer caching can be started again. Flushes will get
+ * delayed if they're blocked by some oustanding asynchronous rendering.
+ *
+ * Can be called without any locks held.
+ */
+void intel_frontbuffer_flush(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* Delay flushing when rings are still busy.*/
+ mutex_lock(&dev_priv->fb_tracking.lock);
+ frontbuffer_bits &= ~dev_priv->fb_tracking.busy_bits;
+ mutex_unlock(&dev_priv->fb_tracking.lock);
+
+ intel_mark_fb_busy(dev, frontbuffer_bits, NULL);
+
+ intel_edp_psr_flush(dev, frontbuffer_bits);
+}
+
+/**
+ * intel_fb_obj_flush - flush frontbuffer object
+ * @obj: GEM object to flush
+ * @retire: set when retiring asynchronous rendering
+ *
+ * This function gets called every time rendering on the given object has
+ * completed and frontbuffer caching can be started again. If @retire is true
+ * then any delayed flushes will be unblocked.
+ */
+void intel_fb_obj_flush(struct drm_i915_gem_object *obj,
+ bool retire)
+{
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ unsigned frontbuffer_bits;
+
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ if (!obj->frontbuffer_bits)
+ return;
+
+ frontbuffer_bits = obj->frontbuffer_bits;
+
+ if (retire) {
+ mutex_lock(&dev_priv->fb_tracking.lock);
+ /* Filter out new bits since rendering started. */
+ frontbuffer_bits &= dev_priv->fb_tracking.busy_bits;
+
+ dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits;
+ mutex_unlock(&dev_priv->fb_tracking.lock);
+ }
+
+ intel_frontbuffer_flush(dev, frontbuffer_bits);
+}
+
+/**
+ * intel_frontbuffer_flip_prepare - prepare asnychronous frontbuffer flip
+ * @dev: DRM device
+ * @frontbuffer_bits: frontbuffer plane tracking bits
+ *
+ * This function gets called after scheduling a flip on @obj. The actual
+ * frontbuffer flushing will be delayed until completion is signalled with
+ * intel_frontbuffer_flip_complete. If an invalidate happens in between this
+ * flush will be cancelled.
+ *
+ * Can be called without any locks held.
+ */
+void intel_frontbuffer_flip_prepare(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ mutex_lock(&dev_priv->fb_tracking.lock);
+ dev_priv->fb_tracking.flip_bits
+ |= frontbuffer_bits;
+ mutex_unlock(&dev_priv->fb_tracking.lock);
+}
+
+/**
+ * intel_frontbuffer_flip_complete - complete asynchronous frontbuffer flush
+ * @dev: DRM device
+ * @frontbuffer_bits: frontbuffer plane tracking bits
+ *
+ * This function gets called after the flip has been latched and will complete
+ * on the next vblank. It will execute the fush if it hasn't been cancalled yet.
+ *
+ * Can be called without any locks held.
+ */
+void intel_frontbuffer_flip_complete(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ mutex_lock(&dev_priv->fb_tracking.lock);
+ /* Mask any cancelled flips. */
+ frontbuffer_bits &= dev_priv->fb_tracking.flip_bits;
+ dev_priv->fb_tracking.flip_bits &= ~frontbuffer_bits;
+ mutex_unlock(&dev_priv->fb_tracking.lock);
+
+ intel_frontbuffer_flush(dev, frontbuffer_bits);
+}
+
static void intel_crtc_destroy(struct drm_crtc *crtc)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -8812,8 +9067,6 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
kfree(work);
}
- intel_crtc_cursor_set(crtc, NULL, 0, 0, 0);
-
drm_crtc_cleanup(crtc);
kfree(intel_crtc);
@@ -8824,6 +9077,7 @@ static void intel_unpin_work_fn(struct work_struct *__work)
struct intel_unpin_work *work =
container_of(__work, struct intel_unpin_work, work);
struct drm_device *dev = work->crtc->dev;
+ enum pipe pipe = to_intel_crtc(work->crtc)->pipe;
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(work->old_fb_obj);
@@ -8833,6 +9087,8 @@ static void intel_unpin_work_fn(struct work_struct *__work)
intel_update_fbc(dev);
mutex_unlock(&dev->struct_mutex);
+ intel_frontbuffer_flip_complete(dev, INTEL_FRONTBUFFER_PRIMARY(pipe));
+
BUG_ON(atomic_read(&to_intel_crtc(work->crtc)->unpin_work_count) == 0);
atomic_dec(&to_intel_crtc(work->crtc)->unpin_work_count);
@@ -9202,6 +9458,150 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
return 0;
}
+static bool use_mmio_flip(struct intel_engine_cs *ring,
+ struct drm_i915_gem_object *obj)
+{
+ /*
+ * This is not being used for older platforms, because
+ * non-availability of flip done interrupt forces us to use
+ * CS flips. Older platforms derive flip done using some clever
+ * tricks involving the flip_pending status bits and vblank irqs.
+ * So using MMIO flips there would disrupt this mechanism.
+ */
+
+ if (ring == NULL)
+ return true;
+
+ if (INTEL_INFO(ring->dev)->gen < 5)
+ return false;
+
+ if (i915.use_mmio_flip < 0)
+ return false;
+ else if (i915.use_mmio_flip > 0)
+ return true;
+ else
+ return ring != obj->ring;
+}
+
+static void intel_do_mmio_flip(struct intel_crtc *intel_crtc)
+{
+ struct drm_device *dev = intel_crtc->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_framebuffer *intel_fb =
+ to_intel_framebuffer(intel_crtc->base.primary->fb);
+ struct drm_i915_gem_object *obj = intel_fb->obj;
+ u32 dspcntr;
+ u32 reg;
+
+ intel_mark_page_flip_active(intel_crtc);
+
+ reg = DSPCNTR(intel_crtc->plane);
+ dspcntr = I915_READ(reg);
+
+ if (INTEL_INFO(dev)->gen >= 4) {
+ if (obj->tiling_mode != I915_TILING_NONE)
+ dspcntr |= DISPPLANE_TILED;
+ else
+ dspcntr &= ~DISPPLANE_TILED;
+ }
+ I915_WRITE(reg, dspcntr);
+
+ I915_WRITE(DSPSURF(intel_crtc->plane),
+ intel_crtc->unpin_work->gtt_offset);
+ POSTING_READ(DSPSURF(intel_crtc->plane));
+}
+
+static int intel_postpone_flip(struct drm_i915_gem_object *obj)
+{
+ struct intel_engine_cs *ring;
+ int ret;
+
+ lockdep_assert_held(&obj->base.dev->struct_mutex);
+
+ if (!obj->last_write_seqno)
+ return 0;
+
+ ring = obj->ring;
+
+ if (i915_seqno_passed(ring->get_seqno(ring, true),
+ obj->last_write_seqno))
+ return 0;
+
+ ret = i915_gem_check_olr(ring, obj->last_write_seqno);
+ if (ret)
+ return ret;
+
+ if (WARN_ON(!ring->irq_get(ring)))
+ return 0;
+
+ return 1;
+}
+
+void intel_notify_mmio_flip(struct intel_engine_cs *ring)
+{
+ struct drm_i915_private *dev_priv = to_i915(ring->dev);
+ struct intel_crtc *intel_crtc;
+ unsigned long irq_flags;
+ u32 seqno;
+
+ seqno = ring->get_seqno(ring, false);
+
+ spin_lock_irqsave(&dev_priv->mmio_flip_lock, irq_flags);
+ for_each_intel_crtc(ring->dev, intel_crtc) {
+ struct intel_mmio_flip *mmio_flip;
+
+ mmio_flip = &intel_crtc->mmio_flip;
+ if (mmio_flip->seqno == 0)
+ continue;
+
+ if (ring->id != mmio_flip->ring_id)
+ continue;
+
+ if (i915_seqno_passed(seqno, mmio_flip->seqno)) {
+ intel_do_mmio_flip(intel_crtc);
+ mmio_flip->seqno = 0;
+ ring->irq_put(ring);
+ }
+ }
+ spin_unlock_irqrestore(&dev_priv->mmio_flip_lock, irq_flags);
+}
+
+static int intel_queue_mmio_flip(struct drm_device *dev,
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_i915_gem_object *obj,
+ struct intel_engine_cs *ring,
+ uint32_t flags)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ unsigned long irq_flags;
+ int ret;
+
+ if (WARN_ON(intel_crtc->mmio_flip.seqno))
+ return -EBUSY;
+
+ ret = intel_postpone_flip(obj);
+ if (ret < 0)
+ return ret;
+ if (ret == 0) {
+ intel_do_mmio_flip(intel_crtc);
+ return 0;
+ }
+
+ spin_lock_irqsave(&dev_priv->mmio_flip_lock, irq_flags);
+ intel_crtc->mmio_flip.seqno = obj->last_write_seqno;
+ intel_crtc->mmio_flip.ring_id = obj->ring->id;
+ spin_unlock_irqrestore(&dev_priv->mmio_flip_lock, irq_flags);
+
+ /*
+ * Double check to catch cases where irq fired before
+ * mmio flip data was ready
+ */
+ intel_notify_mmio_flip(obj->ring);
+ return 0;
+}
+
static int intel_default_queue_flip(struct drm_device *dev,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
@@ -9220,13 +9620,22 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *old_fb = crtc->primary->fb;
- struct drm_i915_gem_object *obj = to_intel_framebuffer(fb)->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ enum pipe pipe = intel_crtc->pipe;
struct intel_unpin_work *work;
struct intel_engine_cs *ring;
unsigned long flags;
int ret;
+ /*
+ * drm_mode_page_flip_ioctl() should already catch this, but double
+ * check to be safe. In the future we may enable pageflipping from
+ * a disabled primary plane.
+ */
+ if (WARN_ON(intel_fb_obj(old_fb) == NULL))
+ return -EBUSY;
+
/* Can't change pixel format via MI display flips. */
if (fb->pixel_format != crtc->primary->fb->pixel_format)
return -EINVAL;
@@ -9249,7 +9658,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
work->event = event;
work->crtc = crtc;
- work->old_fb_obj = to_intel_framebuffer(old_fb)->obj;
+ work->old_fb_obj = intel_fb_obj(old_fb);
INIT_WORK(&work->work, intel_unpin_work_fn);
ret = drm_crtc_vblank_get(crtc);
@@ -9290,10 +9699,15 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
intel_crtc->reset_counter = atomic_read(&dev_priv->gpu_error.reset_counter);
if (INTEL_INFO(dev)->gen >= 5 || IS_G4X(dev))
- work->flip_count = I915_READ(PIPE_FLIPCOUNT_GM45(intel_crtc->pipe)) + 1;
+ work->flip_count = I915_READ(PIPE_FLIPCOUNT_GM45(pipe)) + 1;
if (IS_VALLEYVIEW(dev)) {
ring = &dev_priv->ring[BCS];
+ if (obj->tiling_mode != work->old_fb_obj->tiling_mode)
+ /* vlv: DISPLAY_FLIP fails to change tiling */
+ ring = NULL;
+ } else if (IS_IVYBRIDGE(dev)) {
+ ring = &dev_priv->ring[BCS];
} else if (INTEL_INFO(dev)->gen >= 7) {
ring = obj->ring;
if (ring == NULL || ring->id != RCS)
@@ -9309,12 +9723,20 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
work->gtt_offset =
i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset;
- ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, ring, page_flip_flags);
+ if (use_mmio_flip(ring, obj))
+ ret = intel_queue_mmio_flip(dev, crtc, fb, obj, ring,
+ page_flip_flags);
+ else
+ ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, ring,
+ page_flip_flags);
if (ret)
goto cleanup_unpin;
+ i915_gem_track_fb(work->old_fb_obj, obj,
+ INTEL_FRONTBUFFER_PRIMARY(pipe));
+
intel_disable_fbc(dev);
- intel_mark_fb_busy(obj, NULL);
+ intel_frontbuffer_flip_prepare(dev, INTEL_FRONTBUFFER_PRIMARY(pipe));
mutex_unlock(&dev->struct_mutex);
trace_i915_flip_request(intel_crtc->plane, obj);
@@ -9344,7 +9766,7 @@ out_hang:
intel_crtc_wait_for_pending_flips(crtc);
ret = intel_pipe_set_base(crtc, crtc->x, crtc->y, fb);
if (ret == 0 && event)
- drm_send_vblank_event(dev, intel_crtc->pipe, event);
+ drm_send_vblank_event(dev, pipe, event);
}
return ret;
}
@@ -10017,11 +10439,14 @@ intel_pipe_config_compare(struct drm_device *dev,
PIPE_CONF_CHECK_I(double_wide);
+ PIPE_CONF_CHECK_X(ddi_pll_sel);
+
PIPE_CONF_CHECK_I(shared_dpll);
PIPE_CONF_CHECK_X(dpll_hw_state.dpll);
PIPE_CONF_CHECK_X(dpll_hw_state.dpll_md);
PIPE_CONF_CHECK_X(dpll_hw_state.fp0);
PIPE_CONF_CHECK_X(dpll_hw_state.fp1);
+ PIPE_CONF_CHECK_X(dpll_hw_state.wrpll);
if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5)
PIPE_CONF_CHECK_I(pipe_bpp);
@@ -10378,20 +10803,23 @@ static int __intel_set_mode(struct drm_crtc *crtc,
* on the DPLL.
*/
for_each_intel_crtc_masked(dev, modeset_pipes, intel_crtc) {
- struct drm_framebuffer *old_fb;
+ struct drm_framebuffer *old_fb = crtc->primary->fb;
+ struct drm_i915_gem_object *old_obj = intel_fb_obj(old_fb);
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
mutex_lock(&dev->struct_mutex);
ret = intel_pin_and_fence_fb_obj(dev,
- to_intel_framebuffer(fb)->obj,
+ obj,
NULL);
if (ret != 0) {
DRM_ERROR("pin & fence failed\n");
mutex_unlock(&dev->struct_mutex);
goto done;
}
- old_fb = crtc->primary->fb;
if (old_fb)
- intel_unpin_fb_obj(to_intel_framebuffer(old_fb)->obj);
+ intel_unpin_fb_obj(old_obj);
+ i915_gem_track_fb(old_obj, obj,
+ INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe));
mutex_unlock(&dev->struct_mutex);
crtc->primary->fb = fb;
@@ -10563,12 +10991,17 @@ intel_set_config_compute_mode_changes(struct drm_mode_set *set,
if (is_crtc_connector_off(set)) {
config->mode_changed = true;
} else if (set->crtc->primary->fb != set->fb) {
- /* If we have no fb then treat it as a full mode set */
+ /*
+ * If we have no fb, we can only flip as long as the crtc is
+ * active, otherwise we need a full mode set. The crtc may
+ * be active if we've only disabled the primary plane, or
+ * in fastboot situations.
+ */
if (set->crtc->primary->fb == NULL) {
struct intel_crtc *intel_crtc =
to_intel_crtc(set->crtc);
- if (intel_crtc->active && i915.fastboot) {
+ if (intel_crtc->active) {
DRM_DEBUG_KMS("crtc has no fb, will flip\n");
config->fb_changed = true;
} else {
@@ -10806,10 +11239,24 @@ static int intel_crtc_set_config(struct drm_mode_set *set)
ret = intel_set_mode(set->crtc, set->mode,
set->x, set->y, set->fb);
} else if (config->fb_changed) {
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(set->crtc);
+
intel_crtc_wait_for_pending_flips(set->crtc);
ret = intel_pipe_set_base(set->crtc,
set->x, set->y, set->fb);
+
+ /*
+ * We need to make sure the primary plane is re-enabled if it
+ * has previously been turned off.
+ */
+ if (!intel_crtc->primary_enabled && ret == 0) {
+ WARN_ON(!intel_crtc->active);
+ intel_enable_primary_hw_plane(dev_priv, intel_crtc->plane,
+ intel_crtc->pipe);
+ }
+
/*
* In the fastboot case this may be our only check of the
* state after boot. It would be better to only do it on
@@ -10850,26 +11297,21 @@ out_config:
}
static const struct drm_crtc_funcs intel_crtc_funcs = {
- .cursor_set = intel_crtc_cursor_set,
- .cursor_move = intel_crtc_cursor_move,
.gamma_set = intel_crtc_gamma_set,
.set_config = intel_crtc_set_config,
.destroy = intel_crtc_destroy,
.page_flip = intel_crtc_page_flip,
};
-static void intel_cpu_pll_init(struct drm_device *dev)
-{
- if (HAS_DDI(dev))
- intel_ddi_pll_init(dev);
-}
-
static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll,
struct intel_dpll_hw_state *hw_state)
{
uint32_t val;
+ if (!intel_display_power_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ return false;
+
val = I915_READ(PCH_DPLL(pll->id));
hw_state->dpll = val;
hw_state->fp0 = I915_READ(PCH_FP0(pll->id));
@@ -10951,7 +11393,9 @@ static void intel_shared_dpll_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
+ if (HAS_DDI(dev))
+ intel_ddi_pll_init(dev);
+ else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
ibx_pch_dpll_init(dev);
else
dev_priv->num_shared_dpll = 0;
@@ -10959,17 +11403,328 @@ static void intel_shared_dpll_init(struct drm_device *dev)
BUG_ON(dev_priv->num_shared_dpll > I915_NUM_PLLS);
}
+static int
+intel_primary_plane_disable(struct drm_plane *plane)
+{
+ struct drm_device *dev = plane->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_plane *intel_plane = to_intel_plane(plane);
+ struct intel_crtc *intel_crtc;
+
+ if (!plane->fb)
+ return 0;
+
+ BUG_ON(!plane->crtc);
+
+ intel_crtc = to_intel_crtc(plane->crtc);
+
+ /*
+ * Even though we checked plane->fb above, it's still possible that
+ * the primary plane has been implicitly disabled because the crtc
+ * coordinates given weren't visible, or because we detected
+ * that it was 100% covered by a sprite plane. Or, the CRTC may be
+ * off and we've set a fb, but haven't actually turned on the CRTC yet.
+ * In either case, we need to unpin the FB and let the fb pointer get
+ * updated, but otherwise we don't need to touch the hardware.
+ */
+ if (!intel_crtc->primary_enabled)
+ goto disable_unpin;
+
+ intel_crtc_wait_for_pending_flips(plane->crtc);
+ intel_disable_primary_hw_plane(dev_priv, intel_plane->plane,
+ intel_plane->pipe);
+disable_unpin:
+ mutex_lock(&dev->struct_mutex);
+ i915_gem_track_fb(intel_fb_obj(plane->fb), NULL,
+ INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe));
+ intel_unpin_fb_obj(intel_fb_obj(plane->fb));
+ mutex_unlock(&dev->struct_mutex);
+ plane->fb = NULL;
+
+ return 0;
+}
+
+static int
+intel_primary_plane_setplane(struct drm_plane *plane, struct drm_crtc *crtc,
+ struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_plane *intel_plane = to_intel_plane(plane);
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->fb);
+ struct drm_rect dest = {
+ /* integer pixels */
+ .x1 = crtc_x,
+ .y1 = crtc_y,
+ .x2 = crtc_x + crtc_w,
+ .y2 = crtc_y + crtc_h,
+ };
+ struct drm_rect src = {
+ /* 16.16 fixed point */
+ .x1 = src_x,
+ .y1 = src_y,
+ .x2 = src_x + src_w,
+ .y2 = src_y + src_h,
+ };
+ const struct drm_rect clip = {
+ /* integer pixels */
+ .x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0,
+ .y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0,
+ };
+ bool visible;
+ int ret;
+
+ ret = drm_plane_helper_check_update(plane, crtc, fb,
+ &src, &dest, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true, &visible);
+
+ if (ret)
+ return ret;
+
+ /*
+ * If the CRTC isn't enabled, we're just pinning the framebuffer,
+ * updating the fb pointer, and returning without touching the
+ * hardware. This allows us to later do a drmModeSetCrtc with fb=-1 to
+ * turn on the display with all planes setup as desired.
+ */
+ if (!crtc->enabled) {
+ mutex_lock(&dev->struct_mutex);
+
+ /*
+ * If we already called setplane while the crtc was disabled,
+ * we may have an fb pinned; unpin it.
+ */
+ if (plane->fb)
+ intel_unpin_fb_obj(old_obj);
+
+ i915_gem_track_fb(old_obj, obj,
+ INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe));
+
+ /* Pin and return without programming hardware */
+ ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+ }
+
+ intel_crtc_wait_for_pending_flips(crtc);
+
+ /*
+ * If clipping results in a non-visible primary plane, we'll disable
+ * the primary plane. Note that this is a bit different than what
+ * happens if userspace explicitly disables the plane by passing fb=0
+ * because plane->fb still gets set and pinned.
+ */
+ if (!visible) {
+ mutex_lock(&dev->struct_mutex);
+
+ /*
+ * Try to pin the new fb first so that we can bail out if we
+ * fail.
+ */
+ if (plane->fb != fb) {
+ ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
+ if (ret) {
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+ }
+
+ i915_gem_track_fb(old_obj, obj,
+ INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe));
+
+ if (intel_crtc->primary_enabled)
+ intel_disable_primary_hw_plane(dev_priv,
+ intel_plane->plane,
+ intel_plane->pipe);
+
+
+ if (plane->fb != fb)
+ if (plane->fb)
+ intel_unpin_fb_obj(old_obj);
+
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+ }
+
+ ret = intel_pipe_set_base(crtc, src.x1, src.y1, fb);
+ if (ret)
+ return ret;
+
+ if (!intel_crtc->primary_enabled)
+ intel_enable_primary_hw_plane(dev_priv, intel_crtc->plane,
+ intel_crtc->pipe);
+
+ return 0;
+}
+
+/* Common destruction function for both primary and cursor planes */
+static void intel_plane_destroy(struct drm_plane *plane)
+{
+ struct intel_plane *intel_plane = to_intel_plane(plane);
+ drm_plane_cleanup(plane);
+ kfree(intel_plane);
+}
+
+static const struct drm_plane_funcs intel_primary_plane_funcs = {
+ .update_plane = intel_primary_plane_setplane,
+ .disable_plane = intel_primary_plane_disable,
+ .destroy = intel_plane_destroy,
+};
+
+static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
+ int pipe)
+{
+ struct intel_plane *primary;
+ const uint32_t *intel_primary_formats;
+ int num_formats;
+
+ primary = kzalloc(sizeof(*primary), GFP_KERNEL);
+ if (primary == NULL)
+ return NULL;
+
+ primary->can_scale = false;
+ primary->max_downscale = 1;
+ primary->pipe = pipe;
+ primary->plane = pipe;
+ if (HAS_FBC(dev) && INTEL_INFO(dev)->gen < 4)
+ primary->plane = !pipe;
+
+ if (INTEL_INFO(dev)->gen <= 3) {
+ intel_primary_formats = intel_primary_formats_gen2;
+ num_formats = ARRAY_SIZE(intel_primary_formats_gen2);
+ } else {
+ intel_primary_formats = intel_primary_formats_gen4;
+ num_formats = ARRAY_SIZE(intel_primary_formats_gen4);
+ }
+
+ drm_universal_plane_init(dev, &primary->base, 0,
+ &intel_primary_plane_funcs,
+ intel_primary_formats, num_formats,
+ DRM_PLANE_TYPE_PRIMARY);
+ return &primary->base;
+}
+
+static int
+intel_cursor_plane_disable(struct drm_plane *plane)
+{
+ if (!plane->fb)
+ return 0;
+
+ BUG_ON(!plane->crtc);
+
+ return intel_crtc_cursor_set_obj(plane->crtc, NULL, 0, 0);
+}
+
+static int
+intel_cursor_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
+ struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
+ struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_rect dest = {
+ /* integer pixels */
+ .x1 = crtc_x,
+ .y1 = crtc_y,
+ .x2 = crtc_x + crtc_w,
+ .y2 = crtc_y + crtc_h,
+ };
+ struct drm_rect src = {
+ /* 16.16 fixed point */
+ .x1 = src_x,
+ .y1 = src_y,
+ .x2 = src_x + src_w,
+ .y2 = src_y + src_h,
+ };
+ const struct drm_rect clip = {
+ /* integer pixels */
+ .x2 = intel_crtc->config.pipe_src_w,
+ .y2 = intel_crtc->config.pipe_src_h,
+ };
+ bool visible;
+ int ret;
+
+ ret = drm_plane_helper_check_update(plane, crtc, fb,
+ &src, &dest, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true, &visible);
+ if (ret)
+ return ret;
+
+ crtc->cursor_x = crtc_x;
+ crtc->cursor_y = crtc_y;
+ if (fb != crtc->cursor->fb) {
+ return intel_crtc_cursor_set_obj(crtc, obj, crtc_w, crtc_h);
+ } else {
+ intel_crtc_update_cursor(crtc, visible);
+ return 0;
+ }
+}
+static const struct drm_plane_funcs intel_cursor_plane_funcs = {
+ .update_plane = intel_cursor_plane_update,
+ .disable_plane = intel_cursor_plane_disable,
+ .destroy = intel_plane_destroy,
+};
+
+static struct drm_plane *intel_cursor_plane_create(struct drm_device *dev,
+ int pipe)
+{
+ struct intel_plane *cursor;
+
+ cursor = kzalloc(sizeof(*cursor), GFP_KERNEL);
+ if (cursor == NULL)
+ return NULL;
+
+ cursor->can_scale = false;
+ cursor->max_downscale = 1;
+ cursor->pipe = pipe;
+ cursor->plane = pipe;
+
+ drm_universal_plane_init(dev, &cursor->base, 0,
+ &intel_cursor_plane_funcs,
+ intel_cursor_formats,
+ ARRAY_SIZE(intel_cursor_formats),
+ DRM_PLANE_TYPE_CURSOR);
+ return &cursor->base;
+}
+
static void intel_crtc_init(struct drm_device *dev, int pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc;
- int i;
+ struct drm_plane *primary = NULL;
+ struct drm_plane *cursor = NULL;
+ int i, ret;
intel_crtc = kzalloc(sizeof(*intel_crtc), GFP_KERNEL);
if (intel_crtc == NULL)
return;
- drm_crtc_init(dev, &intel_crtc->base, &intel_crtc_funcs);
+ primary = intel_primary_plane_create(dev, pipe);
+ if (!primary)
+ goto fail;
+
+ cursor = intel_cursor_plane_create(dev, pipe);
+ if (!cursor)
+ goto fail;
+
+ ret = drm_crtc_init_with_planes(dev, &intel_crtc->base, primary,
+ cursor, &intel_crtc_funcs);
+ if (ret)
+ goto fail;
drm_mode_crtc_set_gamma_size(&intel_crtc->base, 256);
for (i = 0; i < 256; i++) {
@@ -10980,7 +11735,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
/*
* On gen2/3 only plane A can do fbc, but the panel fitter and lvds port
- * is hooked to plane B. Hence we want plane A feeding pipe B.
+ * is hooked to pipe B. Hence we want plane A feeding pipe B.
*/
intel_crtc->pipe = pipe;
intel_crtc->plane = pipe;
@@ -11002,6 +11757,14 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
WARN_ON(drm_crtc_index(&intel_crtc->base) != intel_crtc->pipe);
+ return;
+
+fail:
+ if (primary)
+ drm_plane_cleanup(primary);
+ if (cursor)
+ drm_plane_cleanup(cursor);
+ kfree(intel_crtc);
}
enum pipe intel_get_pipe_from_connector(struct intel_connector *connector)
@@ -11021,21 +11784,20 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file)
{
struct drm_i915_get_pipe_from_crtc_id *pipe_from_crtc_id = data;
- struct drm_mode_object *drmmode_obj;
+ struct drm_crtc *drmmode_crtc;
struct intel_crtc *crtc;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -ENODEV;
- drmmode_obj = drm_mode_object_find(dev, pipe_from_crtc_id->crtc_id,
- DRM_MODE_OBJECT_CRTC);
+ drmmode_crtc = drm_crtc_find(dev, pipe_from_crtc_id->crtc_id);
- if (!drmmode_obj) {
+ if (!drmmode_crtc) {
DRM_ERROR("no such CRTC id\n");
return -ENOENT;
}
- crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
+ crtc = to_intel_crtc(drmmode_crtc);
pipe_from_crtc_id->pipe = crtc->pipe;
return 0;
@@ -11236,6 +11998,8 @@ static void intel_setup_outputs(struct drm_device *dev)
if (SUPPORTS_TV(dev))
intel_tv_init(dev);
+ intel_edp_psr_init(dev);
+
list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
encoder->base.possible_crtcs = encoder->crtc_mask;
encoder->base.possible_clones =
@@ -11249,11 +12013,14 @@ static void intel_setup_outputs(struct drm_device *dev)
static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
+ struct drm_device *dev = fb->dev;
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
drm_framebuffer_cleanup(fb);
+ mutex_lock(&dev->struct_mutex);
WARN_ON(!intel_fb->obj->framebuffer_references--);
- drm_gem_object_unreference_unlocked(&intel_fb->obj->base);
+ drm_gem_object_unreference(&intel_fb->obj->base);
+ mutex_unlock(&dev->struct_mutex);
kfree(intel_fb);
}
@@ -11438,7 +12205,7 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_mode_set = haswell_crtc_mode_set;
dev_priv->display.crtc_enable = haswell_crtc_enable;
dev_priv->display.crtc_disable = haswell_crtc_disable;
- dev_priv->display.off = haswell_crtc_off;
+ dev_priv->display.off = ironlake_crtc_off;
dev_priv->display.update_primary_plane =
ironlake_update_primary_plane;
} else if (HAS_PCH_SPLIT(dev)) {
@@ -11673,6 +12440,9 @@ static struct intel_quirk intel_quirks[] = {
/* Toshiba CB35 Chromebook (Celeron 2955U) */
{ 0x0a06, 0x1179, 0x0a88, quirk_backlight_present },
+
+ /* HP Chromebook 14 (Celeron 2955U) */
+ { 0x0a06, 0x103c, 0x21ed, quirk_backlight_present },
};
static void intel_init_quirks(struct drm_device *dev)
@@ -11719,6 +12489,9 @@ void intel_modeset_init_hw(struct drm_device *dev)
{
intel_prepare_ddi(dev);
+ if (IS_VALLEYVIEW(dev))
+ vlv_update_cdclk(dev);
+
intel_init_clock_gating(dev);
intel_reset_dpio(dev);
@@ -11795,7 +12568,6 @@ void intel_modeset_init(struct drm_device *dev)
intel_init_dpio(dev);
intel_reset_dpio(dev);
- intel_cpu_pll_init(dev);
intel_shared_dpll_init(dev);
/* Just disable it once at startup */
@@ -11911,6 +12683,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
* ... */
plane = crtc->plane;
crtc->plane = !plane;
+ crtc->primary_enabled = true;
dev_priv->display.crtc_disable(&crtc->base);
crtc->plane = plane;
@@ -12020,6 +12793,8 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
encoder->base.base.id,
encoder->base.name);
encoder->disable(encoder);
+ if (encoder->post_disable)
+ encoder->post_disable(encoder);
}
encoder->base.crtc = NULL;
encoder->connectors_active = false;
@@ -12104,10 +12879,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
crtc->active ? "enabled" : "disabled");
}
- /* FIXME: Smash this into the new shared dpll infrastructure. */
- if (HAS_DDI(dev))
- intel_ddi_setup_hw_pll_state(dev);
-
for (i = 0; i < dev_priv->num_shared_dpll; i++) {
struct intel_shared_dpll *pll = &dev_priv->shared_dplls[i];
@@ -12121,6 +12892,9 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
DRM_DEBUG_KMS("%s hw state readout: refcount %i, on %i\n",
pll->name, pll->refcount, pll->on);
+
+ if (pll->refcount)
+ intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list,
@@ -12238,7 +13012,7 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
void intel_modeset_gem_init(struct drm_device *dev)
{
struct drm_crtc *c;
- struct intel_framebuffer *fb;
+ struct drm_i915_gem_object *obj;
mutex_lock(&dev->struct_mutex);
intel_init_gt_powersave(dev);
@@ -12255,11 +13029,11 @@ void intel_modeset_gem_init(struct drm_device *dev)
*/
mutex_lock(&dev->struct_mutex);
for_each_crtc(dev, c) {
- if (!c->primary->fb)
+ obj = intel_fb_obj(c->primary->fb);
+ if (obj == NULL)
continue;
- fb = to_intel_framebuffer(c->primary->fb);
- if (intel_pin_and_fence_fb_obj(dev, fb->obj, NULL)) {
+ if (intel_pin_and_fence_fb_obj(dev, obj, NULL)) {
DRM_ERROR("failed to pin boot fb on pipe %d\n",
to_intel_crtc(c)->pipe);
drm_framebuffer_unreference(c->primary->fb);
@@ -12274,13 +13048,12 @@ void intel_connector_unregister(struct intel_connector *intel_connector)
struct drm_connector *connector = &intel_connector->base;
intel_panel_destroy_backlight(connector);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
}
void intel_modeset_cleanup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc;
struct drm_connector *connector;
/*
@@ -12290,6 +13063,8 @@ void intel_modeset_cleanup(struct drm_device *dev)
*/
drm_irq_uninstall(dev);
cancel_work_sync(&dev_priv->hotplug_work);
+ dev_priv->pm._irqs_disabled = true;
+
/*
* Due to the hpd irq storm handling the hotplug work can re-arm the
* poll handlers. Hence disable polling after hpd handling is shut down.
@@ -12300,14 +13075,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
intel_unregister_dsm_handler();
- for_each_crtc(dev, crtc) {
- /* Skip inactive CRTCs */
- if (!crtc->primary->fb)
- continue;
-
- intel_increase_pllclock(crtc);
- }
-
intel_disable_fbc(dev);
intel_disable_gt_powersave(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 075170d1844f..50bee88be669 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -779,6 +779,22 @@ intel_dp_connector_unregister(struct intel_connector *intel_connector)
}
static void
+hsw_dp_set_ddi_pll_sel(struct intel_crtc_config *pipe_config, int link_bw)
+{
+ switch (link_bw) {
+ case DP_LINK_BW_1_62:
+ pipe_config->ddi_pll_sel = PORT_CLK_SEL_LCPLL_810;
+ break;
+ case DP_LINK_BW_2_7:
+ pipe_config->ddi_pll_sel = PORT_CLK_SEL_LCPLL_1350;
+ break;
+ case DP_LINK_BW_5_4:
+ pipe_config->ddi_pll_sel = PORT_CLK_SEL_LCPLL_2700;
+ break;
+ }
+}
+
+static void
intel_dp_set_clock(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config, int link_bw)
{
@@ -789,8 +805,6 @@ intel_dp_set_clock(struct intel_encoder *encoder,
if (IS_G4X(dev)) {
divisor = gen4_dpll;
count = ARRAY_SIZE(gen4_dpll);
- } else if (IS_HASWELL(dev)) {
- /* Haswell has special-purpose DP DDI clocks. */
} else if (HAS_PCH_SPLIT(dev)) {
divisor = pch_dpll;
count = ARRAY_SIZE(pch_dpll);
@@ -906,8 +920,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
mode_rate = intel_dp_link_required(adjusted_mode->crtc_clock,
bpp);
- for (lane_count = min_lane_count; lane_count <= max_lane_count; lane_count <<= 1) {
- for (clock = min_clock; clock <= max_clock; clock++) {
+ for (clock = min_clock; clock <= max_clock; clock++) {
+ for (lane_count = min_lane_count; lane_count <= max_lane_count; lane_count <<= 1) {
link_clock = drm_dp_bw_code_to_link_rate(bws[clock]);
link_avail = intel_dp_max_data_rate(link_clock,
lane_count);
@@ -961,7 +975,10 @@ found:
&pipe_config->dp_m2_n2);
}
- intel_dp_set_clock(encoder, pipe_config, intel_dp->link_bw);
+ if (HAS_DDI(dev))
+ hsw_dp_set_ddi_pll_sel(pipe_config, intel_dp->link_bw);
+ else
+ intel_dp_set_clock(encoder, pipe_config, intel_dp->link_bw);
return true;
}
@@ -1349,8 +1366,6 @@ void intel_edp_panel_off(struct intel_dp *intel_dp)
DRM_DEBUG_KMS("Turn eDP power off\n");
- edp_wait_backlight_off(intel_dp);
-
WARN(!intel_dp->want_panel_vdd, "Need VDD to turn off panel\n");
pp = ironlake_get_pp_control(intel_dp);
@@ -1386,6 +1401,9 @@ void intel_edp_backlight_on(struct intel_dp *intel_dp)
return;
DRM_DEBUG_KMS("\n");
+
+ intel_panel_enable_backlight(intel_dp->attached_connector);
+
/*
* If we enable the backlight right away following a panel power
* on, we may see slight flicker as the panel syncs with the eDP
@@ -1400,8 +1418,6 @@ void intel_edp_backlight_on(struct intel_dp *intel_dp)
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
-
- intel_panel_enable_backlight(intel_dp->attached_connector);
}
void intel_edp_backlight_off(struct intel_dp *intel_dp)
@@ -1414,8 +1430,6 @@ void intel_edp_backlight_off(struct intel_dp *intel_dp)
if (!is_edp(intel_dp))
return;
- intel_panel_disable_backlight(intel_dp->attached_connector);
-
DRM_DEBUG_KMS("\n");
pp = ironlake_get_pp_control(intel_dp);
pp &= ~EDP_BLC_ENABLE;
@@ -1425,6 +1439,10 @@ void intel_edp_backlight_off(struct intel_dp *intel_dp)
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
intel_dp->last_backlight_off = jiffies;
+
+ edp_wait_backlight_off(intel_dp);
+
+ intel_panel_disable_backlight(intel_dp->attached_connector);
}
static void ironlake_edp_pll_on(struct intel_dp *intel_dp)
@@ -1646,11 +1664,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
}
}
-static bool is_edp_psr(struct drm_device *dev)
+static bool is_edp_psr(struct intel_dp *intel_dp)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- return dev_priv->psr.sink_support;
+ return intel_dp->psr_dpcd[0] & DP_PSR_IS_SUPPORTED;
}
static bool intel_edp_is_psr_enabled(struct drm_device *dev)
@@ -1698,9 +1714,6 @@ static void intel_edp_psr_setup(struct intel_dp *intel_dp)
struct drm_i915_private *dev_priv = dev->dev_private;
struct edp_vsc_psr psr_vsc;
- if (intel_dp->psr_setup_done)
- return;
-
/* Prepare VSC packet as per EDP 1.3 spec, Table 3.10 */
memset(&psr_vsc, 0, sizeof(psr_vsc));
psr_vsc.sdp_header.HB0 = 0;
@@ -1712,22 +1725,25 @@ static void intel_edp_psr_setup(struct intel_dp *intel_dp)
/* Avoid continuous PSR exit by masking memup and hpd */
I915_WRITE(EDP_PSR_DEBUG_CTL(dev), EDP_PSR_DEBUG_MASK_MEMUP |
EDP_PSR_DEBUG_MASK_HPD | EDP_PSR_DEBUG_MASK_LPSP);
-
- intel_dp->psr_setup_done = true;
}
static void intel_edp_psr_enable_sink(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t aux_clock_divider;
int precharge = 0x3;
int msg_size = 5; /* Header(4) + Message(1) */
+ bool only_standby = false;
aux_clock_divider = intel_dp->get_aux_clock_divider(intel_dp, 0);
+ if (IS_BROADWELL(dev) && dig_port->port != PORT_A)
+ only_standby = true;
+
/* Enable PSR in sink */
- if (intel_dp->psr_dpcd[1] & DP_PSR_NO_TRAIN_ON_EXIT)
+ if (intel_dp->psr_dpcd[1] & DP_PSR_NO_TRAIN_ON_EXIT || only_standby)
drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
DP_PSR_ENABLE & ~DP_PSR_MAIN_LINK_ACTIVE);
else
@@ -1746,18 +1762,24 @@ static void intel_edp_psr_enable_sink(struct intel_dp *intel_dp)
static void intel_edp_psr_enable_source(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t max_sleep_time = 0x1f;
uint32_t idle_frames = 1;
uint32_t val = 0x0;
const uint32_t link_entry_time = EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES;
+ bool only_standby = false;
- if (intel_dp->psr_dpcd[1] & DP_PSR_NO_TRAIN_ON_EXIT) {
+ if (IS_BROADWELL(dev) && dig_port->port != PORT_A)
+ only_standby = true;
+
+ if (intel_dp->psr_dpcd[1] & DP_PSR_NO_TRAIN_ON_EXIT || only_standby) {
val |= EDP_PSR_LINK_STANDBY;
val |= EDP_PSR_TP2_TP3_TIME_0us;
val |= EDP_PSR_TP1_TIME_0us;
val |= EDP_PSR_SKIP_AUX_EXIT;
+ val |= IS_BROADWELL(dev) ? BDW_PSR_SINGLE_FRAME : 0;
} else
val |= EDP_PSR_LINK_DISABLE;
@@ -1775,18 +1797,15 @@ static bool intel_edp_psr_match_conditions(struct intel_dp *intel_dp)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = dig_port->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_i915_gem_object *obj = to_intel_framebuffer(crtc->primary->fb)->obj;
- struct intel_encoder *intel_encoder = &dp_to_dig_port(intel_dp)->base;
- dev_priv->psr.source_ok = false;
+ lockdep_assert_held(&dev_priv->psr.lock);
+ lockdep_assert_held(&dev->struct_mutex);
+ WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
+ WARN_ON(!drm_modeset_is_locked(&crtc->mutex));
- if (!HAS_PSR(dev)) {
- DRM_DEBUG_KMS("PSR not supported on this platform\n");
- return false;
- }
+ dev_priv->psr.source_ok = false;
- if ((intel_encoder->type != INTEL_OUTPUT_EDP) ||
- (dig_port->port != PORT_A)) {
+ if (IS_HASWELL(dev) && dig_port->port != PORT_A) {
DRM_DEBUG_KMS("HSW ties PSR to DDI A (eDP)\n");
return false;
}
@@ -1796,29 +1815,9 @@ static bool intel_edp_psr_match_conditions(struct intel_dp *intel_dp)
return false;
}
- crtc = dig_port->base.base.crtc;
- if (crtc == NULL) {
- DRM_DEBUG_KMS("crtc not active for PSR\n");
- return false;
- }
-
- intel_crtc = to_intel_crtc(crtc);
- if (!intel_crtc_active(crtc)) {
- DRM_DEBUG_KMS("crtc not active for PSR\n");
- return false;
- }
-
- obj = to_intel_framebuffer(crtc->primary->fb)->obj;
- if (obj->tiling_mode != I915_TILING_X ||
- obj->fence_reg == I915_FENCE_REG_NONE) {
- DRM_DEBUG_KMS("PSR condition failed: fb not tiled or fenced\n");
- return false;
- }
-
- if (I915_READ(SPRCTL(intel_crtc->pipe)) & SPRITE_ENABLE) {
- DRM_DEBUG_KMS("PSR condition failed: Sprite is Enabled\n");
- return false;
- }
+ /* Below limitations aren't valid for Broadwell */
+ if (IS_BROADWELL(dev))
+ goto out;
if (I915_READ(HSW_STEREO_3D_CTL(intel_crtc->config.cpu_transcoder)) &
S3D_ENABLE) {
@@ -1831,35 +1830,60 @@ static bool intel_edp_psr_match_conditions(struct intel_dp *intel_dp)
return false;
}
+ out:
dev_priv->psr.source_ok = true;
return true;
}
static void intel_edp_psr_do_enable(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
-
- if (!intel_edp_psr_match_conditions(intel_dp) ||
- intel_edp_is_psr_enabled(dev))
- return;
+ struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
- /* Setup PSR once */
- intel_edp_psr_setup(intel_dp);
+ WARN_ON(I915_READ(EDP_PSR_CTL(dev)) & EDP_PSR_ENABLE);
+ WARN_ON(dev_priv->psr.active);
+ lockdep_assert_held(&dev_priv->psr.lock);
/* Enable PSR on the panel */
intel_edp_psr_enable_sink(intel_dp);
/* Enable PSR on the host */
intel_edp_psr_enable_source(intel_dp);
+
+ dev_priv->psr.active = true;
}
void intel_edp_psr_enable(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!HAS_PSR(dev)) {
+ DRM_DEBUG_KMS("PSR not supported on this platform\n");
+ return;
+ }
+
+ if (!is_edp_psr(intel_dp)) {
+ DRM_DEBUG_KMS("PSR not supported by this panel\n");
+ return;
+ }
+
+ mutex_lock(&dev_priv->psr.lock);
+ if (dev_priv->psr.enabled) {
+ DRM_DEBUG_KMS("PSR already in use\n");
+ mutex_unlock(&dev_priv->psr.lock);
+ return;
+ }
+
+ dev_priv->psr.busy_frontbuffer_bits = 0;
+
+ /* Setup PSR once */
+ intel_edp_psr_setup(intel_dp);
- if (intel_edp_psr_match_conditions(intel_dp) &&
- !intel_edp_is_psr_enabled(dev))
- intel_edp_psr_do_enable(intel_dp);
+ if (intel_edp_psr_match_conditions(intel_dp))
+ dev_priv->psr.enabled = intel_dp;
+ mutex_unlock(&dev_priv->psr.lock);
}
void intel_edp_psr_disable(struct intel_dp *intel_dp)
@@ -1867,36 +1891,136 @@ void intel_edp_psr_disable(struct intel_dp *intel_dp)
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
- if (!intel_edp_is_psr_enabled(dev))
+ mutex_lock(&dev_priv->psr.lock);
+ if (!dev_priv->psr.enabled) {
+ mutex_unlock(&dev_priv->psr.lock);
return;
+ }
+
+ if (dev_priv->psr.active) {
+ I915_WRITE(EDP_PSR_CTL(dev),
+ I915_READ(EDP_PSR_CTL(dev)) & ~EDP_PSR_ENABLE);
+
+ /* Wait till PSR is idle */
+ if (_wait_for((I915_READ(EDP_PSR_STATUS_CTL(dev)) &
+ EDP_PSR_STATUS_STATE_MASK) == 0, 2000, 10))
+ DRM_ERROR("Timed out waiting for PSR Idle State\n");
+
+ dev_priv->psr.active = false;
+ } else {
+ WARN_ON(I915_READ(EDP_PSR_CTL(dev)) & EDP_PSR_ENABLE);
+ }
- I915_WRITE(EDP_PSR_CTL(dev),
- I915_READ(EDP_PSR_CTL(dev)) & ~EDP_PSR_ENABLE);
+ dev_priv->psr.enabled = NULL;
+ mutex_unlock(&dev_priv->psr.lock);
- /* Wait till PSR is idle */
- if (_wait_for((I915_READ(EDP_PSR_STATUS_CTL(dev)) &
- EDP_PSR_STATUS_STATE_MASK) == 0, 2000, 10))
- DRM_ERROR("Timed out waiting for PSR Idle State\n");
+ cancel_delayed_work_sync(&dev_priv->psr.work);
}
-void intel_edp_psr_update(struct drm_device *dev)
+static void intel_edp_psr_work(struct work_struct *work)
{
- struct intel_encoder *encoder;
- struct intel_dp *intel_dp = NULL;
+ struct drm_i915_private *dev_priv =
+ container_of(work, typeof(*dev_priv), psr.work.work);
+ struct intel_dp *intel_dp = dev_priv->psr.enabled;
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head)
- if (encoder->type == INTEL_OUTPUT_EDP) {
- intel_dp = enc_to_intel_dp(&encoder->base);
+ mutex_lock(&dev_priv->psr.lock);
+ intel_dp = dev_priv->psr.enabled;
- if (!is_edp_psr(dev))
- return;
+ if (!intel_dp)
+ goto unlock;
- if (!intel_edp_psr_match_conditions(intel_dp))
- intel_edp_psr_disable(intel_dp);
- else
- if (!intel_edp_is_psr_enabled(dev))
- intel_edp_psr_do_enable(intel_dp);
- }
+ /*
+ * The delayed work can race with an invalidate hence we need to
+ * recheck. Since psr_flush first clears this and then reschedules we
+ * won't ever miss a flush when bailing out here.
+ */
+ if (dev_priv->psr.busy_frontbuffer_bits)
+ goto unlock;
+
+ intel_edp_psr_do_enable(intel_dp);
+unlock:
+ mutex_unlock(&dev_priv->psr.lock);
+}
+
+static void intel_edp_psr_do_exit(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (dev_priv->psr.active) {
+ u32 val = I915_READ(EDP_PSR_CTL(dev));
+
+ WARN_ON(!(val & EDP_PSR_ENABLE));
+
+ I915_WRITE(EDP_PSR_CTL(dev), val & ~EDP_PSR_ENABLE);
+
+ dev_priv->psr.active = false;
+ }
+
+}
+
+void intel_edp_psr_invalidate(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
+ enum pipe pipe;
+
+ mutex_lock(&dev_priv->psr.lock);
+ if (!dev_priv->psr.enabled) {
+ mutex_unlock(&dev_priv->psr.lock);
+ return;
+ }
+
+ crtc = dp_to_dig_port(dev_priv->psr.enabled)->base.base.crtc;
+ pipe = to_intel_crtc(crtc)->pipe;
+
+ intel_edp_psr_do_exit(dev);
+
+ frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe);
+
+ dev_priv->psr.busy_frontbuffer_bits |= frontbuffer_bits;
+ mutex_unlock(&dev_priv->psr.lock);
+}
+
+void intel_edp_psr_flush(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
+ enum pipe pipe;
+
+ mutex_lock(&dev_priv->psr.lock);
+ if (!dev_priv->psr.enabled) {
+ mutex_unlock(&dev_priv->psr.lock);
+ return;
+ }
+
+ crtc = dp_to_dig_port(dev_priv->psr.enabled)->base.base.crtc;
+ pipe = to_intel_crtc(crtc)->pipe;
+ dev_priv->psr.busy_frontbuffer_bits &= ~frontbuffer_bits;
+
+ /*
+ * On Haswell sprite plane updates don't result in a psr invalidating
+ * signal in the hardware. Which means we need to manually fake this in
+ * software for all flushes, not just when we've seen a preceding
+ * invalidation through frontbuffer rendering.
+ */
+ if (IS_HASWELL(dev) &&
+ (frontbuffer_bits & INTEL_FRONTBUFFER_SPRITE(pipe)))
+ intel_edp_psr_do_exit(dev);
+
+ if (!dev_priv->psr.active && !dev_priv->psr.busy_frontbuffer_bits)
+ schedule_delayed_work(&dev_priv->psr.work,
+ msecs_to_jiffies(100));
+ mutex_unlock(&dev_priv->psr.lock);
+}
+
+void intel_edp_psr_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ INIT_DELAYED_WORK(&dev_priv->psr.work, intel_edp_psr_work);
+ mutex_init(&dev_priv->psr.lock);
}
static void intel_disable_dp(struct intel_encoder *encoder)
@@ -2152,6 +2276,70 @@ static void chv_pre_enable_dp(struct intel_encoder *encoder)
vlv_wait_port_ready(dev_priv, dport);
}
+static void chv_dp_pre_pll_enable(struct intel_encoder *encoder)
+{
+ struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
+ enum dpio_channel ch = vlv_dport_to_channel(dport);
+ enum pipe pipe = intel_crtc->pipe;
+ u32 val;
+
+ mutex_lock(&dev_priv->dpio_lock);
+
+ /* program left/right clock distribution */
+ if (pipe != PIPE_B) {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW5_CH0);
+ val &= ~(CHV_BUFLEFTENA1_MASK | CHV_BUFRIGHTENA1_MASK);
+ if (ch == DPIO_CH0)
+ val |= CHV_BUFLEFTENA1_FORCE;
+ if (ch == DPIO_CH1)
+ val |= CHV_BUFRIGHTENA1_FORCE;
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW5_CH0, val);
+ } else {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW1_CH1);
+ val &= ~(CHV_BUFLEFTENA2_MASK | CHV_BUFRIGHTENA2_MASK);
+ if (ch == DPIO_CH0)
+ val |= CHV_BUFLEFTENA2_FORCE;
+ if (ch == DPIO_CH1)
+ val |= CHV_BUFRIGHTENA2_FORCE;
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val);
+ }
+
+ /* program clock channel usage */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(ch));
+ val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE;
+ if (pipe != PIPE_B)
+ val &= ~CHV_PCS_USEDCLKCHANNEL;
+ else
+ val |= CHV_PCS_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW8(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW8(ch));
+ val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE;
+ if (pipe != PIPE_B)
+ val &= ~CHV_PCS_USEDCLKCHANNEL;
+ else
+ val |= CHV_PCS_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW8(ch), val);
+
+ /*
+ * This a a bit weird since generally CL
+ * matches the pipe, but here we need to
+ * pick the CL based on the port.
+ */
+ val = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW19(ch));
+ if (pipe != PIPE_B)
+ val &= ~CHV_CMN_USEDCLKCHANNEL;
+ else
+ val |= CHV_CMN_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW19(ch), val);
+
+ mutex_unlock(&dev_priv->dpio_lock);
+}
+
/*
* Native read with retry for link status and receiver capability reads for
* cases where the sink may still be asleep.
@@ -2189,18 +2377,14 @@ intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_
DP_LINK_STATUS_SIZE) == DP_LINK_STATUS_SIZE;
}
-/*
- * These are source-specific values; current Intel hardware supports
- * a maximum voltage of 800mV and a maximum pre-emphasis of 6dB
- */
-
+/* These are source-specific values. */
static uint8_t
intel_dp_voltage_max(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
enum port port = dp_to_dig_port(intel_dp)->port;
- if (IS_VALLEYVIEW(dev) || IS_BROADWELL(dev))
+ if (IS_VALLEYVIEW(dev))
return DP_TRAIN_VOLTAGE_SWING_1200;
else if (IS_GEN7(dev) && port == PORT_A)
return DP_TRAIN_VOLTAGE_SWING_800;
@@ -2216,18 +2400,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing)
struct drm_device *dev = intel_dp_to_dev(intel_dp);
enum port port = dp_to_dig_port(intel_dp)->port;
- if (IS_BROADWELL(dev)) {
- switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
- case DP_TRAIN_VOLTAGE_SWING_400:
- case DP_TRAIN_VOLTAGE_SWING_600:
- return DP_TRAIN_PRE_EMPHASIS_6;
- case DP_TRAIN_VOLTAGE_SWING_800:
- return DP_TRAIN_PRE_EMPHASIS_3_5;
- case DP_TRAIN_VOLTAGE_SWING_1200:
- default:
- return DP_TRAIN_PRE_EMPHASIS_0;
- }
- } else if (IS_HASWELL(dev)) {
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) {
case DP_TRAIN_VOLTAGE_SWING_400:
return DP_TRAIN_PRE_EMPHASIS_9_5;
@@ -2699,41 +2872,6 @@ intel_hsw_signal_levels(uint8_t train_set)
}
}
-static uint32_t
-intel_bdw_signal_levels(uint8_t train_set)
-{
- int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |
- DP_TRAIN_PRE_EMPHASIS_MASK);
- switch (signal_levels) {
- case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_0:
- return DDI_BUF_EMP_400MV_0DB_BDW; /* Sel0 */
- case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_3_5:
- return DDI_BUF_EMP_400MV_3_5DB_BDW; /* Sel1 */
- case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_6:
- return DDI_BUF_EMP_400MV_6DB_BDW; /* Sel2 */
-
- case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_0:
- return DDI_BUF_EMP_600MV_0DB_BDW; /* Sel3 */
- case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_3_5:
- return DDI_BUF_EMP_600MV_3_5DB_BDW; /* Sel4 */
- case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_6:
- return DDI_BUF_EMP_600MV_6DB_BDW; /* Sel5 */
-
- case DP_TRAIN_VOLTAGE_SWING_800 | DP_TRAIN_PRE_EMPHASIS_0:
- return DDI_BUF_EMP_800MV_0DB_BDW; /* Sel6 */
- case DP_TRAIN_VOLTAGE_SWING_800 | DP_TRAIN_PRE_EMPHASIS_3_5:
- return DDI_BUF_EMP_800MV_3_5DB_BDW; /* Sel7 */
-
- case DP_TRAIN_VOLTAGE_SWING_1200 | DP_TRAIN_PRE_EMPHASIS_0:
- return DDI_BUF_EMP_1200MV_0DB_BDW; /* Sel8 */
-
- default:
- DRM_DEBUG_KMS("Unsupported voltage swing/pre-emphasis level:"
- "0x%x\n", signal_levels);
- return DDI_BUF_EMP_400MV_0DB_BDW; /* Sel0 */
- }
-}
-
/* Properly updates "DP" with the correct signal levels. */
static void
intel_dp_set_signal_levels(struct intel_dp *intel_dp, uint32_t *DP)
@@ -2744,10 +2882,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp, uint32_t *DP)
uint32_t signal_levels, mask;
uint8_t train_set = intel_dp->train_set[0];
- if (IS_BROADWELL(dev)) {
- signal_levels = intel_bdw_signal_levels(train_set);
- mask = DDI_BUF_EMP_MASK;
- } else if (IS_HASWELL(dev)) {
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
signal_levels = intel_hsw_signal_levels(train_set);
mask = DDI_BUF_EMP_MASK;
} else if (IS_CHERRYVIEW(dev)) {
@@ -3519,8 +3654,6 @@ intel_dp_detect(struct drm_connector *connector, bool force)
enum intel_display_power_domain power_domain;
struct edid *edid = NULL;
- intel_runtime_pm_get(dev_priv);
-
power_domain = intel_display_port_power_domain(intel_encoder);
intel_display_power_get(dev_priv, power_domain);
@@ -3555,9 +3688,6 @@ intel_dp_detect(struct drm_connector *connector, bool force)
out:
intel_display_power_put(dev_priv, power_domain);
-
- intel_runtime_pm_put(dev_priv);
-
return status;
}
@@ -3774,6 +3904,22 @@ intel_dp_hot_plug(struct intel_encoder *intel_encoder)
intel_dp_check_link_status(intel_dp);
}
+bool
+intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
+{
+ struct intel_dp *intel_dp = &intel_dig_port->dp;
+
+ if (long_hpd)
+ return true;
+
+ /*
+ * we'll check the link status via the normal hot plug path later -
+ * but for short hpds we should check it now
+ */
+ intel_dp_check_link_status(intel_dp);
+ return false;
+}
+
/* Return which DP Port should be selected for Transcoder DP control */
int
intel_trans_dp_port_sel(struct drm_crtc *crtc)
@@ -4035,6 +4181,11 @@ void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
return;
}
+ /*
+ * FIXME: This needs proper synchronization with psr state. But really
+ * hard to tell without seeing the user of this function of this code.
+ * Check locking and ordering once that lands.
+ */
if (INTEL_INFO(dev)->gen < 8 && intel_edp_is_psr_enabled(dev)) {
DRM_DEBUG_KMS("DRRS is disabled as PSR is enabled\n");
return;
@@ -4288,7 +4439,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
edp_panel_vdd_work);
intel_connector_attach_encoder(intel_connector, intel_encoder);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
if (HAS_DDI(dev))
intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
@@ -4321,8 +4472,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
intel_dp_aux_init(intel_dp, intel_connector);
- intel_dp->psr_setup_done = false;
-
if (!intel_edp_init_connector(intel_dp, intel_connector, &power_seq)) {
drm_dp_aux_unregister(&intel_dp->aux);
if (is_edp(intel_dp)) {
@@ -4331,7 +4480,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
edp_panel_vdd_off_sync(intel_dp);
drm_modeset_unlock(&dev->mode_config.connection_mutex);
}
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
return false;
}
@@ -4353,6 +4502,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
void
intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
struct drm_encoder *encoder;
@@ -4379,6 +4529,7 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
intel_encoder->get_hw_state = intel_dp_get_hw_state;
intel_encoder->get_config = intel_dp_get_config;
if (IS_CHERRYVIEW(dev)) {
+ intel_encoder->pre_pll_enable = chv_dp_pre_pll_enable;
intel_encoder->pre_enable = chv_pre_enable_dp;
intel_encoder->enable = vlv_enable_dp;
intel_encoder->post_disable = chv_post_disable_dp;
@@ -4408,6 +4559,9 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
intel_encoder->cloneable = 0;
intel_encoder->hot_plug = intel_dp_hot_plug;
+ intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
+ dev_priv->hpd_irq_port[port] = intel_dig_port;
+
if (!intel_dp_init_connector(intel_dig_port, intel_connector)) {
drm_encoder_cleanup(encoder);
kfree(intel_dig_port);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f67340ed2c12..97238da95818 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -307,6 +307,9 @@ struct intel_crtc_config {
/* Selected dpll when shared or DPLL_ID_PRIVATE. */
enum intel_dpll_id shared_dpll;
+ /* PORT_CLK_SEL for DDI ports. */
+ uint32_t ddi_pll_sel;
+
/* Actual register state of the dpll, for shared dpll cross-checking. */
struct intel_dpll_hw_state dpll_hw_state;
@@ -338,6 +341,7 @@ struct intel_crtc_config {
u32 pos;
u32 size;
bool enabled;
+ bool force_thru;
} pch_pfit;
/* FDI configuration, only valid if has_pch_encoder is set. */
@@ -358,6 +362,11 @@ struct intel_pipe_wm {
bool sprites_scaled;
};
+struct intel_mmio_flip {
+ u32 seqno;
+ u32 ring_id;
+};
+
struct intel_crtc {
struct drm_crtc base;
enum pipe pipe;
@@ -384,7 +393,6 @@ struct intel_crtc {
struct drm_i915_gem_object *cursor_bo;
uint32_t cursor_addr;
- int16_t cursor_x, cursor_y;
int16_t cursor_width, cursor_height;
uint32_t cursor_cntl;
uint32_t cursor_base;
@@ -394,8 +402,6 @@ struct intel_crtc {
struct intel_crtc_config *new_config;
bool new_enabled;
- uint32_t ddi_pll_sel;
-
/* reset counter value when the last flip was submitted */
unsigned int reset_counter;
@@ -412,10 +418,12 @@ struct intel_crtc {
wait_queue_head_t vbl_wait;
int scanline_offset;
+ struct intel_mmio_flip mmio_flip;
};
struct intel_plane_wm_parameters {
uint32_t horiz_pixels;
+ uint32_t vert_pixels;
uint8_t bytes_per_pixel;
bool enabled;
bool scaled;
@@ -428,7 +436,6 @@ struct intel_plane {
struct drm_i915_gem_object *obj;
bool can_scale;
int max_downscale;
- u32 lut_r[1024], lut_g[1024], lut_b[1024];
int crtc_x, crtc_y;
unsigned int crtc_w, crtc_h;
uint32_t src_x, src_y;
@@ -481,6 +488,7 @@ struct cxsr_latency {
#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
#define to_intel_plane(x) container_of(x, struct intel_plane, base)
+#define intel_fb_obj(x) (x ? to_intel_framebuffer(x)->obj : NULL)
struct intel_hdmi {
u32 hdmi_reg;
@@ -491,6 +499,7 @@ struct intel_hdmi {
bool has_audio;
enum hdmi_force_audio force_audio;
bool rgb_quant_range_selectable;
+ enum hdmi_picture_aspect aspect_ratio;
void (*write_infoframe)(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len);
@@ -537,7 +546,6 @@ struct intel_dp {
unsigned long last_power_cycle;
unsigned long last_power_on;
unsigned long last_backlight_off;
- bool psr_setup_done;
struct notifier_block edp_notifier;
bool use_tps3;
@@ -566,6 +574,7 @@ struct intel_digital_port {
u32 saved_port_bits;
struct intel_dp dp;
struct intel_hdmi hdmi;
+ bool (*hpd_pulse)(struct intel_digital_port *, bool);
};
static inline int
@@ -676,17 +685,26 @@ bool intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
bool intel_set_pch_fifo_underrun_reporting(struct drm_device *dev,
enum transcoder pch_transcoder,
bool enable);
-void ilk_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void ilk_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void snb_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void snb_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void bdw_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
-void bdw_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen8_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
+void gen8_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask);
void intel_runtime_pm_disable_interrupts(struct drm_device *dev);
void intel_runtime_pm_restore_interrupts(struct drm_device *dev);
+static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
+{
+ /*
+ * We only use drm_irq_uninstall() at unload and VT switch, so
+ * this is the only thing we need to check.
+ */
+ return !dev_priv->pm._irqs_disabled;
+}
+
int intel_get_crtc_scanline(struct intel_crtc *crtc);
void i9xx_check_fifo_underruns(struct drm_device *dev);
-
+void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv);
/* intel_crt.c */
void intel_crt_init(struct drm_device *dev);
@@ -705,10 +723,7 @@ void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv,
enum transcoder cpu_transcoder);
void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc);
void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc);
-void intel_ddi_setup_hw_pll_state(struct drm_device *dev);
bool intel_ddi_pll_select(struct intel_crtc *crtc);
-void intel_ddi_pll_enable(struct intel_crtc *crtc);
-void intel_ddi_put_crtc_pll(struct drm_crtc *crtc);
void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder);
bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
@@ -721,12 +736,37 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
const char *intel_output_name(int output);
bool intel_has_pending_fb_unpin(struct drm_device *dev);
int intel_pch_rawclk(struct drm_device *dev);
-int valleyview_cur_cdclk(struct drm_i915_private *dev_priv);
void intel_mark_busy(struct drm_device *dev);
-void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
- struct intel_engine_cs *ring);
+void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
+ struct intel_engine_cs *ring);
+void intel_frontbuffer_flip_prepare(struct drm_device *dev,
+ unsigned frontbuffer_bits);
+void intel_frontbuffer_flip_complete(struct drm_device *dev,
+ unsigned frontbuffer_bits);
+void intel_frontbuffer_flush(struct drm_device *dev,
+ unsigned frontbuffer_bits);
+/**
+ * intel_frontbuffer_flip - prepare frontbuffer flip
+ * @dev: DRM device
+ * @frontbuffer_bits: frontbuffer plane tracking bits
+ *
+ * This function gets called after scheduling a flip on @obj. This is for
+ * synchronous plane updates which will happen on the next vblank and which will
+ * not get delayed by pending gpu rendering.
+ *
+ * Can be called without any locks held.
+ */
+static inline
+void intel_frontbuffer_flip(struct drm_device *dev,
+ unsigned frontbuffer_bits)
+{
+ intel_frontbuffer_flush(dev, frontbuffer_bits);
+}
+
+void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire);
void intel_mark_idle(struct drm_device *dev);
void intel_crtc_restore_mode(struct drm_crtc *crtc);
+void intel_crtc_control(struct drm_crtc *crtc, bool enable);
void intel_crtc_update_dpms(struct drm_crtc *crtc);
void intel_encoder_destroy(struct drm_encoder *encoder);
void intel_connector_dpms(struct drm_connector *, int mode);
@@ -767,12 +807,18 @@ __intel_framebuffer_create(struct drm_device *dev,
void intel_prepare_page_flip(struct drm_device *dev, int plane);
void intel_finish_page_flip(struct drm_device *dev, int pipe);
void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
+
+/* shared dpll functions */
struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc);
void assert_shared_dpll(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll,
bool state);
#define assert_shared_dpll_enabled(d, p) assert_shared_dpll(d, p, true)
#define assert_shared_dpll_disabled(d, p) assert_shared_dpll(d, p, false)
+struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc);
+void intel_put_shared_dpll(struct intel_crtc *crtc);
+
+/* modesetting asserts */
void assert_pll(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state);
#define assert_pll_enabled(d, p) assert_pll(d, p, true)
@@ -805,7 +851,6 @@ void hsw_disable_ips(struct intel_crtc *crtc);
void intel_display_set_init_power(struct drm_i915_private *dev, bool enable);
enum intel_display_power_domain
intel_display_port_power_domain(struct intel_encoder *intel_encoder);
-int valleyview_get_vco(struct drm_i915_private *dev_priv);
void intel_mode_from_pipe_config(struct drm_display_mode *mode,
struct intel_crtc_config *pipe_config);
int intel_format_to_fourcc(int format);
@@ -826,6 +871,8 @@ int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
bool intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config);
bool intel_dp_is_edp(struct drm_device *dev, enum port port);
+bool intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port,
+ bool long_hpd);
void intel_edp_backlight_on(struct intel_dp *intel_dp);
void intel_edp_backlight_off(struct intel_dp *intel_dp);
void intel_edp_panel_vdd_on(struct intel_dp *intel_dp);
@@ -833,11 +880,15 @@ void intel_edp_panel_on(struct intel_dp *intel_dp);
void intel_edp_panel_off(struct intel_dp *intel_dp);
void intel_edp_psr_enable(struct intel_dp *intel_dp);
void intel_edp_psr_disable(struct intel_dp *intel_dp);
-void intel_edp_psr_update(struct drm_device *dev);
void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate);
+void intel_edp_psr_invalidate(struct drm_device *dev,
+ unsigned frontbuffer_bits);
+void intel_edp_psr_flush(struct drm_device *dev,
+ unsigned frontbuffer_bits);
+void intel_edp_psr_init(struct drm_device *dev);
/* intel_dsi.c */
-bool intel_dsi_init(struct drm_device *dev);
+void intel_dsi_init(struct drm_device *dev);
/* intel_dvo.c */
@@ -940,7 +991,9 @@ int ilk_wm_max_level(const struct drm_device *dev);
void intel_update_watermarks(struct drm_crtc *crtc);
void intel_update_sprite_watermarks(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
+ uint32_t sprite_width,
+ uint32_t sprite_height,
+ int pixel_size,
bool enabled, bool scaled);
void intel_init_pm(struct drm_device *dev);
void intel_pm_setup(struct drm_device *dev);
@@ -963,6 +1016,7 @@ void intel_init_gt_powersave(struct drm_device *dev);
void intel_cleanup_gt_powersave(struct drm_device *dev);
void intel_enable_gt_powersave(struct drm_device *dev);
void intel_disable_gt_powersave(struct drm_device *dev);
+void intel_suspend_gt_powersave(struct drm_device *dev);
void intel_reset_gt_powersave(struct drm_device *dev);
void ironlake_teardown_rc6(struct drm_device *dev);
void gen6_update_ring_freq(struct drm_device *dev);
@@ -976,8 +1030,7 @@ void intel_runtime_pm_put(struct drm_i915_private *dev_priv);
void intel_init_runtime_pm(struct drm_i915_private *dev_priv);
void intel_fini_runtime_pm(struct drm_i915_private *dev_priv);
void ilk_wm_get_hw_state(struct drm_device *dev);
-void __vlv_set_power_well(struct drm_i915_private *dev_priv,
- enum punit_power_well power_well_id, bool enable);
+
/* intel_sdvo.c */
bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob);
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 3fd082933c87..bfcefbf33709 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -658,7 +658,7 @@ static const struct drm_connector_funcs intel_dsi_connector_funcs = {
.fill_modes = drm_helper_probe_single_connector_modes,
};
-bool intel_dsi_init(struct drm_device *dev)
+void intel_dsi_init(struct drm_device *dev)
{
struct intel_dsi *intel_dsi;
struct intel_encoder *intel_encoder;
@@ -674,29 +674,29 @@ bool intel_dsi_init(struct drm_device *dev)
/* There is no detection method for MIPI so rely on VBT */
if (!dev_priv->vbt.has_mipi)
- return false;
+ return;
+
+ if (IS_VALLEYVIEW(dev)) {
+ dev_priv->mipi_mmio_base = VLV_MIPI_BASE;
+ } else {
+ DRM_ERROR("Unsupported Mipi device to reg base");
+ return;
+ }
intel_dsi = kzalloc(sizeof(*intel_dsi), GFP_KERNEL);
if (!intel_dsi)
- return false;
+ return;
intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_dsi);
- return false;
+ return;
}
intel_encoder = &intel_dsi->base;
encoder = &intel_encoder->base;
intel_dsi->attached_connector = intel_connector;
- if (IS_VALLEYVIEW(dev)) {
- dev_priv->mipi_mmio_base = VLV_MIPI_BASE;
- } else {
- DRM_ERROR("Unsupported Mipi device to reg base");
- return false;
- }
-
connector = &intel_connector->base;
drm_encoder_init(dev, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI);
@@ -743,7 +743,7 @@ bool intel_dsi_init(struct drm_device *dev)
intel_connector_attach_encoder(intel_connector, intel_encoder);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
fixed_mode = dsi->dev_ops->get_modes(&intel_dsi->dev);
if (!fixed_mode) {
@@ -754,12 +754,10 @@ bool intel_dsi_init(struct drm_device *dev)
fixed_mode->type |= DRM_MODE_TYPE_PREFERRED;
intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
- return true;
+ return;
err:
drm_encoder_cleanup(&intel_encoder->base);
kfree(intel_dsi);
kfree(intel_connector);
-
- return false;
}
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index 21a0d348cedc..47c7584a4aa0 100644
--- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@ -143,7 +143,7 @@ static u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, u8 *data)
case MIPI_DSI_DCS_LONG_WRITE:
dsi_vc_dcs_write(intel_dsi, vc, data, len);
break;
- };
+ }
data += len;
@@ -294,7 +294,8 @@ static bool generic_init(struct intel_dsi_device *dsi)
intel_dsi->rst_timer_val = mipi_config->device_reset_timer;
intel_dsi->init_count = mipi_config->master_init_timer;
intel_dsi->bw_timer = mipi_config->dbi_bw_timer;
- intel_dsi->video_frmt_cfg_bits = mipi_config->bta_enabled ? DISABLE_VIDEO_BTA : 0;
+ intel_dsi->video_frmt_cfg_bits =
+ mipi_config->bta_enabled ? DISABLE_VIDEO_BTA : 0;
switch (intel_dsi->escape_clk_div) {
case 0:
@@ -351,7 +352,8 @@ static bool generic_init(struct intel_dsi_device *dsi)
*
* prepare count
*/
- ths_prepare_ns = max(mipi_config->ths_prepare, mipi_config->tclk_prepare);
+ ths_prepare_ns = max(mipi_config->ths_prepare,
+ mipi_config->tclk_prepare);
prepare_cnt = DIV_ROUND_UP(ths_prepare_ns * ui_den, ui_num * 2);
/* exit zero count */
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index a3631c0a5c28..56b47d2ffaf7 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -112,7 +112,15 @@ static struct intel_dvo *intel_attached_dvo(struct drm_connector *connector)
static bool intel_dvo_connector_get_hw_state(struct intel_connector *connector)
{
+ struct drm_device *dev = connector->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_dvo *intel_dvo = intel_attached_dvo(&connector->base);
+ u32 tmp;
+
+ tmp = I915_READ(intel_dvo->dev.dvo_reg);
+
+ if (!(tmp & DVO_ENABLE))
+ return false;
return intel_dvo->dev.dev_ops->get_hw_state(&intel_dvo->dev);
}
@@ -558,7 +566,7 @@ void intel_dvo_init(struct drm_device *dev)
intel_dvo->panel_wants_dither = true;
}
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return;
}
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 088fe9378a4c..f475414671d8 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -43,10 +43,36 @@
#include <drm/i915_drm.h>
#include "i915_drv.h"
+static int intel_fbdev_set_par(struct fb_info *info)
+{
+ struct drm_fb_helper *fb_helper = info->par;
+ struct intel_fbdev *ifbdev =
+ container_of(fb_helper, struct intel_fbdev, helper);
+ int ret;
+
+ ret = drm_fb_helper_set_par(info);
+
+ if (ret == 0) {
+ /*
+ * FIXME: fbdev presumes that all callbacks also work from
+ * atomic contexts and relies on that for emergency oops
+ * printing. KMS totally doesn't do that and the locking here is
+ * by far not the only place this goes wrong. Ignore this for
+ * now until we solve this for real.
+ */
+ mutex_lock(&fb_helper->dev->struct_mutex);
+ ret = i915_gem_object_set_to_gtt_domain(ifbdev->fb->obj,
+ true);
+ mutex_unlock(&fb_helper->dev->struct_mutex);
+ }
+
+ return ret;
+}
+
static struct fb_ops intelfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
- .fb_set_par = drm_fb_helper_set_par,
+ .fb_set_par = intel_fbdev_set_par,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
@@ -81,7 +107,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper,
sizes->surface_depth);
size = mode_cmd.pitches[0] * mode_cmd.height;
- size = ALIGN(size, PAGE_SIZE);
+ size = PAGE_ALIGN(size);
obj = i915_gem_object_create_stolen(dev, size);
if (obj == NULL)
obj = i915_gem_alloc_object(dev, size);
@@ -417,7 +443,7 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper,
}
crtcs[i] = new_crtc;
- DRM_DEBUG_KMS("connector %s on pipe %d [CRTC:%d]: %dx%d%s\n",
+ DRM_DEBUG_KMS("connector %s on pipe %c [CRTC:%d]: %dx%d%s\n",
connector->name,
pipe_name(to_intel_crtc(encoder->crtc)->pipe),
encoder->crtc->base.id,
@@ -452,7 +478,7 @@ out:
return true;
}
-static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
@@ -623,7 +649,8 @@ int intel_fbdev_init(struct drm_device *dev)
if (ifbdev == NULL)
return -ENOMEM;
- ifbdev->helper.funcs = &intel_fb_helper_funcs;
+ drm_fb_helper_prepare(dev, &ifbdev->helper, &intel_fb_helper_funcs);
+
if (!intel_fbdev_init_bios(dev, ifbdev))
ifbdev->preferred_bpp = 32;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index eee2bbec2958..5f8f4ca0b633 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -367,6 +367,9 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
union hdmi_infoframe frame;
int ret;
+ /* Set user selected PAR to incoming mode's member */
+ adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio;
+
ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
adjusted_mode);
if (ret < 0) {
@@ -1124,6 +1127,23 @@ intel_hdmi_set_property(struct drm_connector *connector,
goto done;
}
+ if (property == connector->dev->mode_config.aspect_ratio_property) {
+ switch (val) {
+ case DRM_MODE_PICTURE_ASPECT_NONE:
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
+ break;
+ case DRM_MODE_PICTURE_ASPECT_4_3:
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
+ break;
+ case DRM_MODE_PICTURE_ASPECT_16_9:
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
+ break;
+ default:
+ return -EINVAL;
+ }
+ goto done;
+ }
+
return -EINVAL;
done:
@@ -1229,6 +1249,70 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
mutex_unlock(&dev_priv->dpio_lock);
}
+static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
+{
+ struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
+ enum dpio_channel ch = vlv_dport_to_channel(dport);
+ enum pipe pipe = intel_crtc->pipe;
+ u32 val;
+
+ mutex_lock(&dev_priv->dpio_lock);
+
+ /* program left/right clock distribution */
+ if (pipe != PIPE_B) {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW5_CH0);
+ val &= ~(CHV_BUFLEFTENA1_MASK | CHV_BUFRIGHTENA1_MASK);
+ if (ch == DPIO_CH0)
+ val |= CHV_BUFLEFTENA1_FORCE;
+ if (ch == DPIO_CH1)
+ val |= CHV_BUFRIGHTENA1_FORCE;
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW5_CH0, val);
+ } else {
+ val = vlv_dpio_read(dev_priv, pipe, _CHV_CMN_DW1_CH1);
+ val &= ~(CHV_BUFLEFTENA2_MASK | CHV_BUFRIGHTENA2_MASK);
+ if (ch == DPIO_CH0)
+ val |= CHV_BUFLEFTENA2_FORCE;
+ if (ch == DPIO_CH1)
+ val |= CHV_BUFRIGHTENA2_FORCE;
+ vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val);
+ }
+
+ /* program clock channel usage */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(ch));
+ val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE;
+ if (pipe != PIPE_B)
+ val &= ~CHV_PCS_USEDCLKCHANNEL;
+ else
+ val |= CHV_PCS_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW8(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW8(ch));
+ val |= CHV_PCS_USEDCLKCHANNEL_OVRRIDE;
+ if (pipe != PIPE_B)
+ val &= ~CHV_PCS_USEDCLKCHANNEL;
+ else
+ val |= CHV_PCS_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW8(ch), val);
+
+ /*
+ * This a a bit weird since generally CL
+ * matches the pipe, but here we need to
+ * pick the CL based on the port.
+ */
+ val = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW19(ch));
+ if (pipe != PIPE_B)
+ val &= ~CHV_CMN_USEDCLKCHANNEL;
+ else
+ val |= CHV_CMN_USEDCLKCHANNEL;
+ vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW19(ch), val);
+
+ mutex_unlock(&dev_priv->dpio_lock);
+}
+
static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
@@ -1416,11 +1500,22 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
};
static void
+intel_attach_aspect_ratio_property(struct drm_connector *connector)
+{
+ if (!drm_mode_create_aspect_ratio_property(connector->dev))
+ drm_object_attach_property(&connector->base,
+ connector->dev->mode_config.aspect_ratio_property,
+ DRM_MODE_PICTURE_ASPECT_NONE);
+}
+
+static void
intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector)
{
intel_attach_force_audio_property(connector);
intel_attach_broadcast_rgb_property(connector);
intel_hdmi->color_range_auto = true;
+ intel_attach_aspect_ratio_property(connector);
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
}
void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
@@ -1490,7 +1585,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
intel_hdmi_add_properties(intel_hdmi, connector);
intel_connector_attach_encoder(intel_connector, intel_encoder);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
* 0xd. Failure to do so will result in spurious interrupts being
@@ -1528,6 +1623,7 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
intel_encoder->get_config = intel_hdmi_get_config;
if (IS_CHERRYVIEW(dev)) {
+ intel_encoder->pre_pll_enable = chv_hdmi_pre_pll_enable;
intel_encoder->pre_enable = chv_hdmi_pre_enable;
intel_encoder->enable = vlv_enable_hdmi;
intel_encoder->post_disable = chv_hdmi_post_disable;
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index d33b61d0dd33..b31088a551f2 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -34,11 +34,6 @@
#include <drm/i915_drm.h>
#include "i915_drv.h"
-enum disp_clk {
- CDCLK,
- CZCLK
-};
-
struct gmbus_port {
const char *name;
int reg;
@@ -63,60 +58,11 @@ to_intel_gmbus(struct i2c_adapter *i2c)
return container_of(i2c, struct intel_gmbus, adapter);
}
-static int get_disp_clk_div(struct drm_i915_private *dev_priv,
- enum disp_clk clk)
-{
- u32 reg_val;
- int clk_ratio;
-
- reg_val = I915_READ(CZCLK_CDCLK_FREQ_RATIO);
-
- if (clk == CDCLK)
- clk_ratio =
- ((reg_val & CDCLK_FREQ_MASK) >> CDCLK_FREQ_SHIFT) + 1;
- else
- clk_ratio = (reg_val & CZCLK_FREQ_MASK) + 1;
-
- return clk_ratio;
-}
-
-static void gmbus_set_freq(struct drm_i915_private *dev_priv)
-{
- int vco, gmbus_freq = 0, cdclk_div;
-
- BUG_ON(!IS_VALLEYVIEW(dev_priv->dev));
-
- vco = valleyview_get_vco(dev_priv);
-
- /* Get the CDCLK divide ratio */
- cdclk_div = get_disp_clk_div(dev_priv, CDCLK);
-
- /*
- * Program the gmbus_freq based on the cdclk frequency.
- * BSpec erroneously claims we should aim for 4MHz, but
- * in fact 1MHz is the correct frequency.
- */
- if (cdclk_div)
- gmbus_freq = (vco << 1) / cdclk_div;
-
- if (WARN_ON(gmbus_freq == 0))
- return;
-
- I915_WRITE(GMBUSFREQ_VLV, gmbus_freq);
-}
-
void
intel_i2c_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- /*
- * In BIOS-less system, program the correct gmbus frequency
- * before reading edid.
- */
- if (IS_VALLEYVIEW(dev))
- gmbus_set_freq(dev_priv);
-
I915_WRITE(dev_priv->gpio_mmio_base + GMBUS0, 0);
I915_WRITE(dev_priv->gpio_mmio_base + GMBUS4, 0);
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 23126023aeba..881361c0f27e 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -51,6 +51,7 @@ struct intel_lvds_encoder {
bool is_dual_link;
u32 reg;
+ u32 a3_power;
struct intel_lvds_connector *attached_connector;
};
@@ -71,8 +72,13 @@ static bool intel_lvds_get_hw_state(struct intel_encoder *encoder,
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(&encoder->base);
+ enum intel_display_power_domain power_domain;
u32 tmp;
+ power_domain = intel_display_port_power_domain(encoder);
+ if (!intel_display_power_enabled(dev_priv, power_domain))
+ return false;
+
tmp = I915_READ(lvds_encoder->reg);
if (!(tmp & LVDS_PORT_EN))
@@ -111,6 +117,13 @@ static void intel_lvds_get_config(struct intel_encoder *encoder,
pipe_config->adjusted_mode.flags |= flags;
+ /* gen2/3 store dither state in pfit control, needs to match */
+ if (INTEL_INFO(dev)->gen < 4) {
+ tmp = I915_READ(PFIT_CONTROL);
+
+ pipe_config->gmch_pfit.control |= tmp & PANEL_8TO6_DITHER_ENABLE;
+ }
+
dotclock = pipe_config->port_clock;
if (HAS_PCH_SPLIT(dev_priv->dev))
@@ -165,8 +178,11 @@ static void intel_pre_enable_lvds(struct intel_encoder *encoder)
/* It would be nice to set 24 vs 18-bit mode (LVDS_A3_POWER_UP)
* appropriately here, but we need to look more thoroughly into how
- * panels behave in the two modes.
+ * panels behave in the two modes. For now, let's just maintain the
+ * value we got from the BIOS.
*/
+ temp &= ~LVDS_A3_POWER_MASK;
+ temp |= lvds_encoder->a3_power;
/* Set the dithering flag on LVDS as needed, note that there is no
* special lvds dither control bit on pch-split platforms, dithering is
@@ -264,7 +280,6 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
struct intel_crtc_config *pipe_config)
{
struct drm_device *dev = intel_encoder->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds_encoder *lvds_encoder =
to_lvds_encoder(&intel_encoder->base);
struct intel_connector *intel_connector =
@@ -279,8 +294,7 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
return false;
}
- if ((I915_READ(lvds_encoder->reg) & LVDS_A3_POWER_MASK) ==
- LVDS_A3_POWER_UP)
+ if (lvds_encoder->a3_power == LVDS_A3_POWER_UP)
lvds_bpp = 8*3;
else
lvds_bpp = 6*3;
@@ -1081,6 +1095,9 @@ out:
DRM_DEBUG_KMS("detected %s-link lvds configuration\n",
lvds_encoder->is_dual_link ? "dual" : "single");
+ lvds_encoder->a3_power = I915_READ(lvds_encoder->reg) &
+ LVDS_A3_POWER_MASK;
+
/*
* Unlock registers and just
* leave them unlocked
@@ -1097,7 +1114,7 @@ out:
DRM_DEBUG_KMS("lid notifier registration failed\n");
lvds_connector->lid_notifier.notifier_call = NULL;
}
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
intel_panel_setup_backlight(connector);
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index daa118978eec..dc2f4f26c961 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -415,6 +415,10 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
}
intel_overlay_release_old_vid_tail(overlay);
+
+
+ i915_gem_track_fb(overlay->old_vid_bo, NULL,
+ INTEL_FRONTBUFFER_OVERLAY(overlay->crtc->pipe));
return 0;
}
@@ -686,6 +690,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
bool scale_changed = false;
struct drm_device *dev = overlay->dev;
u32 swidth, swidthsw, sheight, ostride;
+ enum pipe pipe = overlay->crtc->pipe;
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
BUG_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
@@ -713,7 +718,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
oconfig = OCONF_CC_OUT_8BIT;
if (IS_GEN4(overlay->dev))
oconfig |= OCONF_CSC_MODE_BT709;
- oconfig |= overlay->crtc->pipe == 0 ?
+ oconfig |= pipe == 0 ?
OCONF_PIPE_A : OCONF_PIPE_B;
iowrite32(oconfig, &regs->OCONFIG);
intel_overlay_unmap_regs(overlay, regs);
@@ -776,9 +781,15 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
if (ret)
goto out_unpin;
+ i915_gem_track_fb(overlay->vid_bo, new_bo,
+ INTEL_FRONTBUFFER_OVERLAY(pipe));
+
overlay->old_vid_bo = overlay->vid_bo;
overlay->vid_bo = new_bo;
+ intel_frontbuffer_flip(dev,
+ INTEL_FRONTBUFFER_OVERLAY(pipe));
+
return 0;
out_unpin:
@@ -1028,7 +1039,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
struct drm_intel_overlay_put_image *put_image_rec = data;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_overlay *overlay;
- struct drm_mode_object *drmmode_obj;
+ struct drm_crtc *drmmode_crtc;
struct intel_crtc *crtc;
struct drm_i915_gem_object *new_bo;
struct put_image_params *params;
@@ -1057,13 +1068,12 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
if (!params)
return -ENOMEM;
- drmmode_obj = drm_mode_object_find(dev, put_image_rec->crtc_id,
- DRM_MODE_OBJECT_CRTC);
- if (!drmmode_obj) {
+ drmmode_crtc = drm_crtc_find(dev, put_image_rec->crtc_id);
+ if (!drmmode_crtc) {
ret = -ENOENT;
goto out_free;
}
- crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
+ crtc = to_intel_crtc(drmmode_crtc);
new_bo = to_intel_bo(drm_gem_object_lookup(dev, file_priv,
put_image_rec->bo_handle));
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 628cd8938274..12b02fe1d0ae 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -361,16 +361,16 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |
PFIT_FILTER_FUZZY);
- /* Make sure pre-965 set dither correctly for 18bpp panels. */
- if (INTEL_INFO(dev)->gen < 4 && pipe_config->pipe_bpp == 18)
- pfit_control |= PANEL_8TO6_DITHER_ENABLE;
-
out:
if ((pfit_control & PFIT_ENABLE) == 0) {
pfit_control = 0;
pfit_pgm_ratios = 0;
}
+ /* Make sure pre-965 set dither correctly for 18bpp panels. */
+ if (INTEL_INFO(dev)->gen < 4 && pipe_config->pipe_bpp == 18)
+ pfit_control |= PANEL_8TO6_DITHER_ENABLE;
+
pipe_config->gmch_pfit.control = pfit_control;
pipe_config->gmch_pfit.pgm_ratios = pfit_pgm_ratios;
pipe_config->gmch_pfit.lvds_border_bits = border;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ee72807069e4..3f88f29a98c0 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -93,8 +93,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->primary->fb;
- struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int cfb_pitch;
int i;
@@ -150,8 +149,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->primary->fb;
- struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
u32 dpfc_ctl;
@@ -222,16 +220,26 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->primary->fb;
- struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
u32 dpfc_ctl;
dpfc_ctl = DPFC_CTL_PLANE(intel_crtc->plane);
if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
+ dev_priv->fbc.threshold++;
+
+ switch (dev_priv->fbc.threshold) {
+ case 4:
+ case 3:
+ dpfc_ctl |= DPFC_CTL_LIMIT_4X;
+ break;
+ case 2:
dpfc_ctl |= DPFC_CTL_LIMIT_2X;
- else
+ break;
+ case 1:
dpfc_ctl |= DPFC_CTL_LIMIT_1X;
+ break;
+ }
dpfc_ctl |= DPFC_CTL_FENCE_EN;
if (IS_GEN5(dev))
dpfc_ctl |= obj->fence_reg;
@@ -278,16 +286,27 @@ static void gen7_enable_fbc(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_framebuffer *fb = crtc->primary->fb;
- struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
- struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
u32 dpfc_ctl;
dpfc_ctl = IVB_DPFC_CTL_PLANE(intel_crtc->plane);
if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
+ dev_priv->fbc.threshold++;
+
+ switch (dev_priv->fbc.threshold) {
+ case 4:
+ case 3:
+ dpfc_ctl |= DPFC_CTL_LIMIT_4X;
+ break;
+ case 2:
dpfc_ctl |= DPFC_CTL_LIMIT_2X;
- else
+ break;
+ case 1:
dpfc_ctl |= DPFC_CTL_LIMIT_1X;
+ break;
+ }
+
dpfc_ctl |= IVB_DPFC_CTL_FENCE_EN;
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
@@ -462,7 +481,6 @@ void intel_update_fbc(struct drm_device *dev)
struct drm_crtc *crtc = NULL, *tmp_crtc;
struct intel_crtc *intel_crtc;
struct drm_framebuffer *fb;
- struct intel_framebuffer *intel_fb;
struct drm_i915_gem_object *obj;
const struct drm_display_mode *adjusted_mode;
unsigned int max_width, max_height;
@@ -507,8 +525,7 @@ void intel_update_fbc(struct drm_device *dev)
intel_crtc = to_intel_crtc(crtc);
fb = crtc->primary->fb;
- intel_fb = to_intel_framebuffer(fb);
- obj = intel_fb->obj;
+ obj = intel_fb_obj(fb);
adjusted_mode = &intel_crtc->config.adjusted_mode;
if (i915.enable_fbc < 0) {
@@ -529,7 +546,10 @@ void intel_update_fbc(struct drm_device *dev)
goto out_disable;
}
- if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {
+ if (INTEL_INFO(dev)->gen >= 8 || IS_HASWELL(dev)) {
+ max_width = 4096;
+ max_height = 4096;
+ } else if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {
max_width = 4096;
max_height = 2048;
} else {
@@ -563,7 +583,8 @@ void intel_update_fbc(struct drm_device *dev)
if (in_dbg_master())
goto out_disable;
- if (i915_gem_stolen_setup_compression(dev, intel_fb->obj->base.size)) {
+ if (i915_gem_stolen_setup_compression(dev, obj->base.size,
+ drm_format_plane_cpp(fb->pixel_format, 0))) {
if (set_no_fbc_reason(dev_priv, FBC_STOLEN_TOO_SMALL))
DRM_DEBUG_KMS("framebuffer too large, disabling compression\n");
goto out_disable;
@@ -789,12 +810,33 @@ static const struct cxsr_latency *intel_get_cxsr_latency(int is_desktop,
return NULL;
}
-static void pineview_disable_cxsr(struct drm_device *dev)
+void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_device *dev = dev_priv->dev;
+ u32 val;
+
+ if (IS_VALLEYVIEW(dev)) {
+ I915_WRITE(FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0);
+ } else if (IS_G4X(dev) || IS_CRESTLINE(dev)) {
+ I915_WRITE(FW_BLC_SELF, enable ? FW_BLC_SELF_EN : 0);
+ } else if (IS_PINEVIEW(dev)) {
+ val = I915_READ(DSPFW3) & ~PINEVIEW_SELF_REFRESH_EN;
+ val |= enable ? PINEVIEW_SELF_REFRESH_EN : 0;
+ I915_WRITE(DSPFW3, val);
+ } else if (IS_I945G(dev) || IS_I945GM(dev)) {
+ val = enable ? _MASKED_BIT_ENABLE(FW_BLC_SELF_EN) :
+ _MASKED_BIT_DISABLE(FW_BLC_SELF_EN);
+ I915_WRITE(FW_BLC_SELF, val);
+ } else if (IS_I915GM(dev)) {
+ val = enable ? _MASKED_BIT_ENABLE(INSTPM_SELF_EN) :
+ _MASKED_BIT_DISABLE(INSTPM_SELF_EN);
+ I915_WRITE(INSTPM, val);
+ } else {
+ return;
+ }
- /* deactivate cxsr */
- I915_WRITE(DSPFW3, I915_READ(DSPFW3) & ~PINEVIEW_SELF_REFRESH_EN);
+ DRM_DEBUG_KMS("memory self-refresh is %s\n",
+ enable ? "enabled" : "disabled");
}
/*
@@ -864,95 +906,95 @@ static int i845_get_fifo_size(struct drm_device *dev, int plane)
/* Pineview has different values for various configs */
static const struct intel_watermark_params pineview_display_wm = {
- PINEVIEW_DISPLAY_FIFO,
- PINEVIEW_MAX_WM,
- PINEVIEW_DFT_WM,
- PINEVIEW_GUARD_WM,
- PINEVIEW_FIFO_LINE_SIZE
+ .fifo_size = PINEVIEW_DISPLAY_FIFO,
+ .max_wm = PINEVIEW_MAX_WM,
+ .default_wm = PINEVIEW_DFT_WM,
+ .guard_size = PINEVIEW_GUARD_WM,
+ .cacheline_size = PINEVIEW_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params pineview_display_hplloff_wm = {
- PINEVIEW_DISPLAY_FIFO,
- PINEVIEW_MAX_WM,
- PINEVIEW_DFT_HPLLOFF_WM,
- PINEVIEW_GUARD_WM,
- PINEVIEW_FIFO_LINE_SIZE
+ .fifo_size = PINEVIEW_DISPLAY_FIFO,
+ .max_wm = PINEVIEW_MAX_WM,
+ .default_wm = PINEVIEW_DFT_HPLLOFF_WM,
+ .guard_size = PINEVIEW_GUARD_WM,
+ .cacheline_size = PINEVIEW_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params pineview_cursor_wm = {
- PINEVIEW_CURSOR_FIFO,
- PINEVIEW_CURSOR_MAX_WM,
- PINEVIEW_CURSOR_DFT_WM,
- PINEVIEW_CURSOR_GUARD_WM,
- PINEVIEW_FIFO_LINE_SIZE,
+ .fifo_size = PINEVIEW_CURSOR_FIFO,
+ .max_wm = PINEVIEW_CURSOR_MAX_WM,
+ .default_wm = PINEVIEW_CURSOR_DFT_WM,
+ .guard_size = PINEVIEW_CURSOR_GUARD_WM,
+ .cacheline_size = PINEVIEW_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params pineview_cursor_hplloff_wm = {
- PINEVIEW_CURSOR_FIFO,
- PINEVIEW_CURSOR_MAX_WM,
- PINEVIEW_CURSOR_DFT_WM,
- PINEVIEW_CURSOR_GUARD_WM,
- PINEVIEW_FIFO_LINE_SIZE
+ .fifo_size = PINEVIEW_CURSOR_FIFO,
+ .max_wm = PINEVIEW_CURSOR_MAX_WM,
+ .default_wm = PINEVIEW_CURSOR_DFT_WM,
+ .guard_size = PINEVIEW_CURSOR_GUARD_WM,
+ .cacheline_size = PINEVIEW_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params g4x_wm_info = {
- G4X_FIFO_SIZE,
- G4X_MAX_WM,
- G4X_MAX_WM,
- 2,
- G4X_FIFO_LINE_SIZE,
+ .fifo_size = G4X_FIFO_SIZE,
+ .max_wm = G4X_MAX_WM,
+ .default_wm = G4X_MAX_WM,
+ .guard_size = 2,
+ .cacheline_size = G4X_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params g4x_cursor_wm_info = {
- I965_CURSOR_FIFO,
- I965_CURSOR_MAX_WM,
- I965_CURSOR_DFT_WM,
- 2,
- G4X_FIFO_LINE_SIZE,
+ .fifo_size = I965_CURSOR_FIFO,
+ .max_wm = I965_CURSOR_MAX_WM,
+ .default_wm = I965_CURSOR_DFT_WM,
+ .guard_size = 2,
+ .cacheline_size = G4X_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params valleyview_wm_info = {
- VALLEYVIEW_FIFO_SIZE,
- VALLEYVIEW_MAX_WM,
- VALLEYVIEW_MAX_WM,
- 2,
- G4X_FIFO_LINE_SIZE,
+ .fifo_size = VALLEYVIEW_FIFO_SIZE,
+ .max_wm = VALLEYVIEW_MAX_WM,
+ .default_wm = VALLEYVIEW_MAX_WM,
+ .guard_size = 2,
+ .cacheline_size = G4X_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params valleyview_cursor_wm_info = {
- I965_CURSOR_FIFO,
- VALLEYVIEW_CURSOR_MAX_WM,
- I965_CURSOR_DFT_WM,
- 2,
- G4X_FIFO_LINE_SIZE,
+ .fifo_size = I965_CURSOR_FIFO,
+ .max_wm = VALLEYVIEW_CURSOR_MAX_WM,
+ .default_wm = I965_CURSOR_DFT_WM,
+ .guard_size = 2,
+ .cacheline_size = G4X_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params i965_cursor_wm_info = {
- I965_CURSOR_FIFO,
- I965_CURSOR_MAX_WM,
- I965_CURSOR_DFT_WM,
- 2,
- I915_FIFO_LINE_SIZE,
+ .fifo_size = I965_CURSOR_FIFO,
+ .max_wm = I965_CURSOR_MAX_WM,
+ .default_wm = I965_CURSOR_DFT_WM,
+ .guard_size = 2,
+ .cacheline_size = I915_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params i945_wm_info = {
- I945_FIFO_SIZE,
- I915_MAX_WM,
- 1,
- 2,
- I915_FIFO_LINE_SIZE
+ .fifo_size = I945_FIFO_SIZE,
+ .max_wm = I915_MAX_WM,
+ .default_wm = 1,
+ .guard_size = 2,
+ .cacheline_size = I915_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params i915_wm_info = {
- I915_FIFO_SIZE,
- I915_MAX_WM,
- 1,
- 2,
- I915_FIFO_LINE_SIZE
+ .fifo_size = I915_FIFO_SIZE,
+ .max_wm = I915_MAX_WM,
+ .default_wm = 1,
+ .guard_size = 2,
+ .cacheline_size = I915_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params i830_wm_info = {
- I855GM_FIFO_SIZE,
- I915_MAX_WM,
- 1,
- 2,
- I830_FIFO_LINE_SIZE
+ .fifo_size = I855GM_FIFO_SIZE,
+ .max_wm = I915_MAX_WM,
+ .default_wm = 1,
+ .guard_size = 2,
+ .cacheline_size = I830_FIFO_LINE_SIZE,
};
static const struct intel_watermark_params i845_wm_info = {
- I830_FIFO_SIZE,
- I915_MAX_WM,
- 1,
- 2,
- I830_FIFO_LINE_SIZE
+ .fifo_size = I830_FIFO_SIZE,
+ .max_wm = I915_MAX_WM,
+ .default_wm = 1,
+ .guard_size = 2,
+ .cacheline_size = I830_FIFO_LINE_SIZE,
};
/**
@@ -1033,7 +1075,7 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc)
dev_priv->fsb_freq, dev_priv->mem_freq);
if (!latency) {
DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n");
- pineview_disable_cxsr(dev);
+ intel_set_memory_cxsr(dev_priv, false);
return;
}
@@ -1084,13 +1126,9 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc)
I915_WRITE(DSPFW3, reg);
DRM_DEBUG_KMS("DSPFW3 register is %x\n", reg);
- /* activate cxsr */
- I915_WRITE(DSPFW3,
- I915_READ(DSPFW3) | PINEVIEW_SELF_REFRESH_EN);
- DRM_DEBUG_KMS("Self-refresh is enabled\n");
+ intel_set_memory_cxsr(dev_priv, true);
} else {
- pineview_disable_cxsr(dev);
- DRM_DEBUG_KMS("Self-refresh is disabled\n");
+ intel_set_memory_cxsr(dev_priv, false);
}
}
@@ -1316,6 +1354,7 @@ static void valleyview_update_wm(struct drm_crtc *crtc)
int plane_sr, cursor_sr;
int ignore_plane_sr, ignore_cursor_sr;
unsigned int enabled = 0;
+ bool cxsr_enabled;
vlv_update_drain_latency(dev);
@@ -1342,10 +1381,10 @@ static void valleyview_update_wm(struct drm_crtc *crtc)
&valleyview_wm_info,
&valleyview_cursor_wm_info,
&ignore_plane_sr, &cursor_sr)) {
- I915_WRITE(FW_BLC_SELF_VLV, FW_CSPWRDWNEN);
+ cxsr_enabled = true;
} else {
- I915_WRITE(FW_BLC_SELF_VLV,
- I915_READ(FW_BLC_SELF_VLV) & ~FW_CSPWRDWNEN);
+ cxsr_enabled = false;
+ intel_set_memory_cxsr(dev_priv, false);
plane_sr = cursor_sr = 0;
}
@@ -1365,6 +1404,9 @@ static void valleyview_update_wm(struct drm_crtc *crtc)
I915_WRITE(DSPFW3,
(I915_READ(DSPFW3) & ~DSPFW_CURSOR_SR_MASK) |
(cursor_sr << DSPFW_CURSOR_SR_SHIFT));
+
+ if (cxsr_enabled)
+ intel_set_memory_cxsr(dev_priv, true);
}
static void g4x_update_wm(struct drm_crtc *crtc)
@@ -1375,6 +1417,7 @@ static void g4x_update_wm(struct drm_crtc *crtc)
int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
int plane_sr, cursor_sr;
unsigned int enabled = 0;
+ bool cxsr_enabled;
if (g4x_compute_wm0(dev, PIPE_A,
&g4x_wm_info, latency_ns,
@@ -1394,10 +1437,10 @@ static void g4x_update_wm(struct drm_crtc *crtc)
&g4x_wm_info,
&g4x_cursor_wm_info,
&plane_sr, &cursor_sr)) {
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+ cxsr_enabled = true;
} else {
- I915_WRITE(FW_BLC_SELF,
- I915_READ(FW_BLC_SELF) & ~FW_BLC_SELF_EN);
+ cxsr_enabled = false;
+ intel_set_memory_cxsr(dev_priv, false);
plane_sr = cursor_sr = 0;
}
@@ -1418,6 +1461,9 @@ static void g4x_update_wm(struct drm_crtc *crtc)
I915_WRITE(DSPFW3,
(I915_READ(DSPFW3) & ~(DSPFW_HPLL_SR_EN | DSPFW_CURSOR_SR_MASK)) |
(cursor_sr << DSPFW_CURSOR_SR_SHIFT));
+
+ if (cxsr_enabled)
+ intel_set_memory_cxsr(dev_priv, true);
}
static void i965_update_wm(struct drm_crtc *unused_crtc)
@@ -1427,6 +1473,7 @@ static void i965_update_wm(struct drm_crtc *unused_crtc)
struct drm_crtc *crtc;
int srwm = 1;
int cursor_sr = 16;
+ bool cxsr_enabled;
/* Calc sr entries for one plane configs */
crtc = single_enabled_crtc(dev);
@@ -1468,13 +1515,11 @@ static void i965_update_wm(struct drm_crtc *unused_crtc)
DRM_DEBUG_KMS("self-refresh watermark: display plane %d "
"cursor %d\n", srwm, cursor_sr);
- if (IS_CRESTLINE(dev))
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+ cxsr_enabled = true;
} else {
+ cxsr_enabled = false;
/* Turn off self refresh if both pipes are enabled */
- if (IS_CRESTLINE(dev))
- I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
- & ~FW_BLC_SELF_EN);
+ intel_set_memory_cxsr(dev_priv, false);
}
DRM_DEBUG_KMS("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n",
@@ -1486,6 +1531,9 @@ static void i965_update_wm(struct drm_crtc *unused_crtc)
I915_WRITE(DSPFW2, (8 << 8) | (8 << 0));
/* update cursor SR watermark */
I915_WRITE(DSPFW3, (cursor_sr << DSPFW_CURSOR_SR_SHIFT));
+
+ if (cxsr_enabled)
+ intel_set_memory_cxsr(dev_priv, true);
}
static void i9xx_update_wm(struct drm_crtc *unused_crtc)
@@ -1545,12 +1593,12 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
if (IS_I915GM(dev) && enabled) {
- struct intel_framebuffer *fb;
+ struct drm_i915_gem_object *obj;
- fb = to_intel_framebuffer(enabled->primary->fb);
+ obj = intel_fb_obj(enabled->primary->fb);
/* self-refresh seems busted with untiled */
- if (fb->obj->tiling_mode == I915_TILING_NONE)
+ if (obj->tiling_mode == I915_TILING_NONE)
enabled = NULL;
}
@@ -1560,10 +1608,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
cwm = 2;
/* Play safe and disable self-refresh before adjusting watermarks. */
- if (IS_I945G(dev) || IS_I945GM(dev))
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | 0);
- else if (IS_I915GM(dev))
- I915_WRITE(INSTPM, _MASKED_BIT_DISABLE(INSTPM_SELF_EN));
+ intel_set_memory_cxsr(dev_priv, false);
/* Calc sr entries for one plane configs */
if (HAS_FW_BLC(dev) && enabled) {
@@ -1609,17 +1654,8 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
I915_WRITE(FW_BLC, fwater_lo);
I915_WRITE(FW_BLC2, fwater_hi);
- if (HAS_FW_BLC(dev)) {
- if (enabled) {
- if (IS_I945G(dev) || IS_I945GM(dev))
- I915_WRITE(FW_BLC_SELF,
- FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN);
- else if (IS_I915GM(dev))
- I915_WRITE(INSTPM, _MASKED_BIT_ENABLE(INSTPM_SELF_EN));
- DRM_DEBUG_KMS("memory self refresh enabled\n");
- } else
- DRM_DEBUG_KMS("memory self refresh disabled\n");
- }
+ if (enabled)
+ intel_set_memory_cxsr(dev_priv, true);
}
static void i845_update_wm(struct drm_crtc *unused_crtc)
@@ -2707,10 +2743,11 @@ static void ilk_update_wm(struct drm_crtc *crtc)
ilk_write_wm_values(dev_priv, &results);
}
-static void ilk_update_sprite_wm(struct drm_plane *plane,
- struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
- bool enabled, bool scaled)
+static void
+ilk_update_sprite_wm(struct drm_plane *plane,
+ struct drm_crtc *crtc,
+ uint32_t sprite_width, uint32_t sprite_height,
+ int pixel_size, bool enabled, bool scaled)
{
struct drm_device *dev = plane->dev;
struct intel_plane *intel_plane = to_intel_plane(plane);
@@ -2718,6 +2755,7 @@ static void ilk_update_sprite_wm(struct drm_plane *plane,
intel_plane->wm.enabled = enabled;
intel_plane->wm.scaled = scaled;
intel_plane->wm.horiz_pixels = sprite_width;
+ intel_plane->wm.vert_pixels = sprite_width;
intel_plane->wm.bytes_per_pixel = pixel_size;
/*
@@ -2852,13 +2890,16 @@ void intel_update_watermarks(struct drm_crtc *crtc)
void intel_update_sprite_watermarks(struct drm_plane *plane,
struct drm_crtc *crtc,
- uint32_t sprite_width, int pixel_size,
+ uint32_t sprite_width,
+ uint32_t sprite_height,
+ int pixel_size,
bool enabled, bool scaled)
{
struct drm_i915_private *dev_priv = plane->dev->dev_private;
if (dev_priv->display.update_sprite_wm)
- dev_priv->display.update_sprite_wm(plane, crtc, sprite_width,
+ dev_priv->display.update_sprite_wm(plane, crtc,
+ sprite_width, sprite_height,
pixel_size, enabled, scaled);
}
@@ -3147,6 +3188,9 @@ static u32 gen6_rps_pm_mask(struct drm_i915_private *dev_priv, u8 val)
if (val < dev_priv->rps.max_freq_softlimit)
mask |= GEN6_PM_RP_UP_THRESHOLD;
+ mask |= dev_priv->pm_rps_events & (GEN6_PM_RP_DOWN_EI_EXPIRED | GEN6_PM_RP_UP_EI_EXPIRED);
+ mask &= dev_priv->pm_rps_events;
+
/* IVB and SNB hard hangs on looping batchbuffer
* if GEN6_PM_UP_EI_EXPIRED is masked.
*/
@@ -3250,7 +3294,9 @@ void gen6_rps_idle(struct drm_i915_private *dev_priv)
mutex_lock(&dev_priv->rps.hw_lock);
if (dev_priv->rps.enabled) {
- if (IS_VALLEYVIEW(dev))
+ if (IS_CHERRYVIEW(dev))
+ valleyview_set_rps(dev_priv->dev, dev_priv->rps.min_freq_softlimit);
+ else if (IS_VALLEYVIEW(dev))
vlv_set_rps_idle(dev_priv);
else
gen6_set_rps(dev_priv->dev, dev_priv->rps.min_freq_softlimit);
@@ -3348,6 +3394,15 @@ static void gen6_disable_rps(struct drm_device *dev)
gen6_disable_rps_interrupts(dev);
}
+static void cherryview_disable_rps(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ I915_WRITE(GEN6_RC_CONTROL, 0);
+
+ gen8_disable_rps_interrupts(dev);
+}
+
static void valleyview_disable_rps(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3419,7 +3474,7 @@ static void gen8_enable_rps_interrupts(struct drm_device *dev)
spin_lock_irq(&dev_priv->irq_lock);
WARN_ON(dev_priv->rps.pm_iir);
- bdw_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
+ gen8_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
I915_WRITE(GEN8_GT_IIR(2), dev_priv->pm_rps_events);
spin_unlock_irq(&dev_priv->irq_lock);
}
@@ -3430,7 +3485,7 @@ static void gen6_enable_rps_interrupts(struct drm_device *dev)
spin_lock_irq(&dev_priv->irq_lock);
WARN_ON(dev_priv->rps.pm_iir);
- snb_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
+ gen6_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
I915_WRITE(GEN6_PMIIR, dev_priv->pm_rps_events);
spin_unlock_irq(&dev_priv->irq_lock);
}
@@ -3483,15 +3538,23 @@ static void gen8_enable_rps(struct drm_device *dev)
for_each_ring(ring, dev_priv, unused)
I915_WRITE(RING_MAX_IDLE(ring->mmio_base), 10);
I915_WRITE(GEN6_RC_SLEEP, 0);
- I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
+ if (IS_BROADWELL(dev))
+ I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
+ else
+ I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
/* 3: Enable RC6 */
if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
intel_print_rc6_info(dev, rc6_mask);
- I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
- GEN6_RC_CTL_EI_MODE(1) |
- rc6_mask);
+ if (IS_BROADWELL(dev))
+ I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
+ GEN7_RC_CTL_TO_MODE |
+ rc6_mask);
+ else
+ I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
+ GEN6_RC_CTL_EI_MODE(1) |
+ rc6_mask);
/* 4 Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RPNSWREQ,
@@ -3727,7 +3790,57 @@ void gen6_update_ring_freq(struct drm_device *dev)
mutex_unlock(&dev_priv->rps.hw_lock);
}
-int valleyview_rps_max_freq(struct drm_i915_private *dev_priv)
+static int cherryview_rps_max_freq(struct drm_i915_private *dev_priv)
+{
+ u32 val, rp0;
+
+ val = vlv_punit_read(dev_priv, PUNIT_GPU_STATUS_REG);
+ rp0 = (val >> PUNIT_GPU_STATUS_MAX_FREQ_SHIFT) & PUNIT_GPU_STATUS_MAX_FREQ_MASK;
+
+ return rp0;
+}
+
+static int cherryview_rps_rpe_freq(struct drm_i915_private *dev_priv)
+{
+ u32 val, rpe;
+
+ val = vlv_punit_read(dev_priv, PUNIT_GPU_DUTYCYCLE_REG);
+ rpe = (val >> PUNIT_GPU_DUTYCYCLE_RPE_FREQ_SHIFT) & PUNIT_GPU_DUTYCYCLE_RPE_FREQ_MASK;
+
+ return rpe;
+}
+
+static int cherryview_rps_guar_freq(struct drm_i915_private *dev_priv)
+{
+ u32 val, rp1;
+
+ val = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
+ rp1 = (val >> PUNIT_GPU_STATUS_MAX_FREQ_SHIFT) & PUNIT_GPU_STATUS_MAX_FREQ_MASK;
+
+ return rp1;
+}
+
+static int cherryview_rps_min_freq(struct drm_i915_private *dev_priv)
+{
+ u32 val, rpn;
+
+ val = vlv_punit_read(dev_priv, PUNIT_GPU_STATUS_REG);
+ rpn = (val >> PUNIT_GPU_STATIS_GFX_MIN_FREQ_SHIFT) & PUNIT_GPU_STATUS_GFX_MIN_FREQ_MASK;
+ return rpn;
+}
+
+static int valleyview_rps_guar_freq(struct drm_i915_private *dev_priv)
+{
+ u32 val, rp1;
+
+ val = vlv_nc_read(dev_priv, IOSF_NC_FB_GFX_FREQ_FUSE);
+
+ rp1 = (val & FB_GFX_FGUARANTEED_FREQ_FUSE_MASK) >> FB_GFX_FGUARANTEED_FREQ_FUSE_SHIFT;
+
+ return rp1;
+}
+
+static int valleyview_rps_max_freq(struct drm_i915_private *dev_priv)
{
u32 val, rp0;
@@ -3752,7 +3865,7 @@ static int valleyview_rps_rpe_freq(struct drm_i915_private *dev_priv)
return rpe;
}
-int valleyview_rps_min_freq(struct drm_i915_private *dev_priv)
+static int valleyview_rps_min_freq(struct drm_i915_private *dev_priv)
{
return vlv_punit_read(dev_priv, PUNIT_REG_GPU_LFM) & 0xff;
}
@@ -3766,6 +3879,35 @@ static void valleyview_check_pctx(struct drm_i915_private *dev_priv)
dev_priv->vlv_pctx->stolen->start);
}
+
+/* Check that the pcbr address is not empty. */
+static void cherryview_check_pctx(struct drm_i915_private *dev_priv)
+{
+ unsigned long pctx_addr = I915_READ(VLV_PCBR) & ~4095;
+
+ WARN_ON((pctx_addr >> VLV_PCBR_ADDR_SHIFT) == 0);
+}
+
+static void cherryview_setup_pctx(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ unsigned long pctx_paddr, paddr;
+ struct i915_gtt *gtt = &dev_priv->gtt;
+ u32 pcbr;
+ int pctx_size = 32*1024;
+
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ pcbr = I915_READ(VLV_PCBR);
+ if ((pcbr >> VLV_PCBR_ADDR_SHIFT) == 0) {
+ paddr = (dev_priv->mm.stolen_base +
+ (gtt->stolen_size - pctx_size));
+
+ pctx_paddr = (paddr & (~4095));
+ I915_WRITE(VLV_PCBR, pctx_paddr);
+ }
+}
+
static void valleyview_setup_pctx(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3840,6 +3982,11 @@ static void valleyview_init_gt_powersave(struct drm_device *dev)
vlv_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
dev_priv->rps.efficient_freq);
+ dev_priv->rps.rp1_freq = valleyview_rps_guar_freq(dev_priv);
+ DRM_DEBUG_DRIVER("RP1(Guar Freq) GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.rp1_freq),
+ dev_priv->rps.rp1_freq);
+
dev_priv->rps.min_freq = valleyview_rps_min_freq(dev_priv);
DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n",
vlv_gpu_freq(dev_priv, dev_priv->rps.min_freq),
@@ -3855,11 +4002,142 @@ static void valleyview_init_gt_powersave(struct drm_device *dev)
mutex_unlock(&dev_priv->rps.hw_lock);
}
+static void cherryview_init_gt_powersave(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ cherryview_setup_pctx(dev);
+
+ mutex_lock(&dev_priv->rps.hw_lock);
+
+ dev_priv->rps.max_freq = cherryview_rps_max_freq(dev_priv);
+ dev_priv->rps.rp0_freq = dev_priv->rps.max_freq;
+ DRM_DEBUG_DRIVER("max GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.max_freq),
+ dev_priv->rps.max_freq);
+
+ dev_priv->rps.efficient_freq = cherryview_rps_rpe_freq(dev_priv);
+ DRM_DEBUG_DRIVER("RPe GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
+ dev_priv->rps.efficient_freq);
+
+ dev_priv->rps.rp1_freq = cherryview_rps_guar_freq(dev_priv);
+ DRM_DEBUG_DRIVER("RP1(Guar) GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.rp1_freq),
+ dev_priv->rps.rp1_freq);
+
+ dev_priv->rps.min_freq = cherryview_rps_min_freq(dev_priv);
+ DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.min_freq),
+ dev_priv->rps.min_freq);
+
+ /* Preserve min/max settings in case of re-init */
+ if (dev_priv->rps.max_freq_softlimit == 0)
+ dev_priv->rps.max_freq_softlimit = dev_priv->rps.max_freq;
+
+ if (dev_priv->rps.min_freq_softlimit == 0)
+ dev_priv->rps.min_freq_softlimit = dev_priv->rps.min_freq;
+
+ mutex_unlock(&dev_priv->rps.hw_lock);
+}
+
static void valleyview_cleanup_gt_powersave(struct drm_device *dev)
{
valleyview_cleanup_pctx(dev);
}
+static void cherryview_enable_rps(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_engine_cs *ring;
+ u32 gtfifodbg, val, rc6_mode = 0, pcbr;
+ int i;
+
+ WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+
+ gtfifodbg = I915_READ(GTFIFODBG);
+ if (gtfifodbg) {
+ DRM_DEBUG_DRIVER("GT fifo had a previous error %x\n",
+ gtfifodbg);
+ I915_WRITE(GTFIFODBG, gtfifodbg);
+ }
+
+ cherryview_check_pctx(dev_priv);
+
+ /* 1a & 1b: Get forcewake during program sequence. Although the driver
+ * hasn't enabled a state yet where we need forcewake, BIOS may have.*/
+ gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL);
+
+ /* 2a: Program RC6 thresholds.*/
+ I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16);
+ I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */
+ I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */
+
+ for_each_ring(ring, dev_priv, i)
+ I915_WRITE(RING_MAX_IDLE(ring->mmio_base), 10);
+ I915_WRITE(GEN6_RC_SLEEP, 0);
+
+ I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
+
+ /* allows RC6 residency counter to work */
+ I915_WRITE(VLV_COUNTER_CONTROL,
+ _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
+ VLV_MEDIA_RC6_COUNT_EN |
+ VLV_RENDER_RC6_COUNT_EN));
+
+ /* For now we assume BIOS is allocating and populating the PCBR */
+ pcbr = I915_READ(VLV_PCBR);
+
+ DRM_DEBUG_DRIVER("PCBR offset : 0x%x\n", pcbr);
+
+ /* 3: Enable RC6 */
+ if ((intel_enable_rc6(dev) & INTEL_RC6_ENABLE) &&
+ (pcbr >> VLV_PCBR_ADDR_SHIFT))
+ rc6_mode = GEN6_RC_CTL_EI_MODE(1);
+
+ I915_WRITE(GEN6_RC_CONTROL, rc6_mode);
+
+ /* 4 Program defaults and thresholds for RPS*/
+ I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
+ I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
+ I915_WRITE(GEN6_RP_UP_EI, 66000);
+ I915_WRITE(GEN6_RP_DOWN_EI, 350000);
+
+ I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
+
+ /* WaDisablePwrmtrEvent:chv (pre-production hw) */
+ I915_WRITE(0xA80C, I915_READ(0xA80C) & 0x00ffffff);
+ I915_WRITE(0xA810, I915_READ(0xA810) & 0xffffff00);
+
+ /* 5: Enable RPS */
+ I915_WRITE(GEN6_RP_CONTROL,
+ GEN6_RP_MEDIA_HW_NORMAL_MODE |
+ GEN6_RP_MEDIA_IS_GFX | /* WaSetMaskForGfxBusyness:chv (pre-production hw ?) */
+ GEN6_RP_ENABLE |
+ GEN6_RP_UP_BUSY_AVG |
+ GEN6_RP_DOWN_IDLE_AVG);
+
+ val = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
+
+ DRM_DEBUG_DRIVER("GPLL enabled? %s\n", val & 0x10 ? "yes" : "no");
+ DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val);
+
+ dev_priv->rps.cur_freq = (val >> 8) & 0xff;
+ DRM_DEBUG_DRIVER("current GPU freq: %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.cur_freq),
+ dev_priv->rps.cur_freq);
+
+ DRM_DEBUG_DRIVER("setting GPU freq to %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
+ dev_priv->rps.efficient_freq);
+
+ valleyview_set_rps(dev_priv->dev, dev_priv->rps.efficient_freq);
+
+ gen8_enable_rps_interrupts(dev);
+
+ gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL);
+}
+
static void valleyview_enable_rps(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3886,6 +4164,7 @@ static void valleyview_enable_rps(struct drm_device *dev)
I915_WRITE(GEN6_RP_DOWN_EI, 350000);
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
+ I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 0xf4240);
I915_WRITE(GEN6_RP_CONTROL,
GEN6_RP_MEDIA_TURBO |
@@ -3906,9 +4185,11 @@ static void valleyview_enable_rps(struct drm_device *dev)
/* allows RC6 residency counter to work */
I915_WRITE(VLV_COUNTER_CONTROL,
- _MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
+ _MASKED_BIT_ENABLE(VLV_MEDIA_RC0_COUNT_EN |
+ VLV_RENDER_RC0_COUNT_EN |
VLV_MEDIA_RC6_COUNT_EN |
VLV_RENDER_RC6_COUNT_EN));
+
if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
rc6_mode = GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL;
@@ -4668,33 +4949,60 @@ void intel_init_gt_powersave(struct drm_device *dev)
{
i915.enable_rc6 = sanitize_rc6_option(dev, i915.enable_rc6);
- if (IS_VALLEYVIEW(dev))
+ if (IS_CHERRYVIEW(dev))
+ cherryview_init_gt_powersave(dev);
+ else if (IS_VALLEYVIEW(dev))
valleyview_init_gt_powersave(dev);
}
void intel_cleanup_gt_powersave(struct drm_device *dev)
{
- if (IS_VALLEYVIEW(dev))
+ if (IS_CHERRYVIEW(dev))
+ return;
+ else if (IS_VALLEYVIEW(dev))
valleyview_cleanup_gt_powersave(dev);
}
+/**
+ * intel_suspend_gt_powersave - suspend PM work and helper threads
+ * @dev: drm device
+ *
+ * We don't want to disable RC6 or other features here, we just want
+ * to make sure any work we've queued has finished and won't bother
+ * us while we're suspended.
+ */
+void intel_suspend_gt_powersave(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* Interrupts should be disabled already to avoid re-arming. */
+ WARN_ON(intel_irqs_enabled(dev_priv));
+
+ flush_delayed_work(&dev_priv->rps.delayed_resume_work);
+
+ cancel_work_sync(&dev_priv->rps.work);
+
+ /* Force GPU to min freq during suspend */
+ gen6_rps_idle(dev_priv);
+}
+
void intel_disable_gt_powersave(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
/* Interrupts should be disabled already to avoid re-arming. */
- WARN_ON(dev->irq_enabled);
+ WARN_ON(intel_irqs_enabled(dev_priv));
if (IS_IRONLAKE_M(dev)) {
ironlake_disable_drps(dev);
ironlake_disable_rc6(dev);
- } else if (IS_GEN6(dev) || IS_GEN7(dev) || IS_BROADWELL(dev)) {
- if (cancel_delayed_work_sync(&dev_priv->rps.delayed_resume_work))
- intel_runtime_pm_put(dev_priv);
+ } else if (INTEL_INFO(dev)->gen >= 6) {
+ intel_suspend_gt_powersave(dev);
- cancel_work_sync(&dev_priv->rps.work);
mutex_lock(&dev_priv->rps.hw_lock);
- if (IS_VALLEYVIEW(dev))
+ if (IS_CHERRYVIEW(dev))
+ cherryview_disable_rps(dev);
+ else if (IS_VALLEYVIEW(dev))
valleyview_disable_rps(dev);
else
gen6_disable_rps(dev);
@@ -4712,7 +5020,9 @@ static void intel_gen6_powersave_work(struct work_struct *work)
mutex_lock(&dev_priv->rps.hw_lock);
- if (IS_VALLEYVIEW(dev)) {
+ if (IS_CHERRYVIEW(dev)) {
+ cherryview_enable_rps(dev);
+ } else if (IS_VALLEYVIEW(dev)) {
valleyview_enable_rps(dev);
} else if (IS_BROADWELL(dev)) {
gen8_enable_rps(dev);
@@ -4737,7 +5047,7 @@ void intel_enable_gt_powersave(struct drm_device *dev)
ironlake_enable_rc6(dev);
intel_init_emon(dev);
mutex_unlock(&dev->struct_mutex);
- } else if (IS_GEN6(dev) || IS_GEN7(dev) || IS_BROADWELL(dev)) {
+ } else if (INTEL_INFO(dev)->gen >= 6) {
/*
* PCU communication is slow and this doesn't need to be
* done at any specific time, so do this out of our fast path
@@ -5110,7 +5420,7 @@ static void gen8_init_clock_gating(struct drm_device *dev)
I915_WRITE(GAMTARBMODE, _MASKED_BIT_ENABLE(ARB_MODE_BWGTLB_DISABLE));
I915_WRITE(_3D_CHICKEN3,
- _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(2));
+ _MASKED_BIT_ENABLE(_3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(2)));
I915_WRITE(COMMON_SLICE_CHICKEN2,
_MASKED_BIT_ENABLE(GEN8_CSC2_SBE_VUE_CACHE_CONSERVATIVE));
@@ -5345,10 +5655,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
}
DRM_DEBUG_DRIVER("DDR speed: %d MHz", dev_priv->mem_freq);
- dev_priv->vlv_cdclk_freq = valleyview_cur_cdclk(dev_priv);
- DRM_DEBUG_DRIVER("Current CD clock rate: %d MHz",
- dev_priv->vlv_cdclk_freq);
-
I915_WRITE(DSPCLK_GATE_D, VRHUNIT_CLOCK_GATE_DISABLE);
/* WaDisableEarlyCull:vlv */
@@ -5423,6 +5729,35 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
static void cherryview_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 val;
+
+ mutex_lock(&dev_priv->rps.hw_lock);
+ val = vlv_punit_read(dev_priv, CCK_FUSE_REG);
+ mutex_unlock(&dev_priv->rps.hw_lock);
+ switch ((val >> 2) & 0x7) {
+ case 0:
+ case 1:
+ dev_priv->rps.cz_freq = CHV_CZ_CLOCK_FREQ_MODE_200;
+ dev_priv->mem_freq = 1600;
+ break;
+ case 2:
+ dev_priv->rps.cz_freq = CHV_CZ_CLOCK_FREQ_MODE_267;
+ dev_priv->mem_freq = 1600;
+ break;
+ case 3:
+ dev_priv->rps.cz_freq = CHV_CZ_CLOCK_FREQ_MODE_333;
+ dev_priv->mem_freq = 2000;
+ break;
+ case 4:
+ dev_priv->rps.cz_freq = CHV_CZ_CLOCK_FREQ_MODE_320;
+ dev_priv->mem_freq = 1600;
+ break;
+ case 5:
+ dev_priv->rps.cz_freq = CHV_CZ_CLOCK_FREQ_MODE_400;
+ dev_priv->mem_freq = 1600;
+ break;
+ }
+ DRM_DEBUG_DRIVER("DDR speed: %d MHz", dev_priv->mem_freq);
I915_WRITE(DSPCLK_GATE_D, VRHUNIT_CLOCK_GATE_DISABLE);
@@ -5663,7 +5998,6 @@ bool intel_display_power_enabled(struct drm_i915_private *dev_priv,
static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
- unsigned long irqflags;
/*
* After we re-enable the power well, if we touch VGA register 0x3d5
@@ -5679,21 +6013,8 @@ static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
- if (IS_BROADWELL(dev)) {
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- I915_WRITE(GEN8_DE_PIPE_IMR(PIPE_B),
- dev_priv->de_irq_mask[PIPE_B]);
- I915_WRITE(GEN8_DE_PIPE_IER(PIPE_B),
- ~dev_priv->de_irq_mask[PIPE_B] |
- GEN8_PIPE_VBLANK);
- I915_WRITE(GEN8_DE_PIPE_IMR(PIPE_C),
- dev_priv->de_irq_mask[PIPE_C]);
- I915_WRITE(GEN8_DE_PIPE_IER(PIPE_C),
- ~dev_priv->de_irq_mask[PIPE_C] |
- GEN8_PIPE_VBLANK);
- POSTING_READ(GEN8_DE_PIPE_IER(PIPE_C));
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
- }
+ if (IS_BROADWELL(dev))
+ gen8_irq_power_well_post_enable(dev_priv);
}
static void hsw_set_power_well(struct drm_i915_private *dev_priv,
@@ -5764,34 +6085,13 @@ static bool i9xx_always_on_power_well_enabled(struct drm_i915_private *dev_priv,
return true;
}
-void __vlv_set_power_well(struct drm_i915_private *dev_priv,
- enum punit_power_well power_well_id, bool enable)
+static void vlv_set_power_well(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well, bool enable)
{
- struct drm_device *dev = dev_priv->dev;
+ enum punit_power_well power_well_id = power_well->data;
u32 mask;
u32 state;
u32 ctrl;
- enum pipe pipe;
-
- if (power_well_id == PUNIT_POWER_WELL_DPIO_CMN_BC) {
- if (enable) {
- /*
- * Enable the CRI clock source so we can get at the
- * display and the reference clock for VGA
- * hotplug / manual detection.
- */
- I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) |
- DPLL_REFA_CLK_ENABLE_VLV |
- DPLL_INTEGRATED_CRI_CLK_VLV);
- udelay(1); /* >10ns for cmnreset, >0ns for sidereset */
- } else {
- for_each_pipe(pipe)
- assert_pll_disabled(dev_priv, pipe);
- /* Assert common reset */
- I915_WRITE(DPIO_CTL, I915_READ(DPIO_CTL) &
- ~DPIO_CMNRST);
- }
- }
mask = PUNIT_PWRGT_MASK(power_well_id);
state = enable ? PUNIT_PWRGT_PWR_ON(power_well_id) :
@@ -5819,28 +6119,6 @@ void __vlv_set_power_well(struct drm_i915_private *dev_priv,
out:
mutex_unlock(&dev_priv->rps.hw_lock);
-
- /*
- * From VLV2A0_DP_eDP_DPIO_driver_vbios_notes_10.docx -
- * 6. De-assert cmn_reset/side_reset. Same as VLV X0.
- * a. GUnit 0x2110 bit[0] set to 1 (def 0)
- * b. The other bits such as sfr settings / modesel may all
- * be set to 0.
- *
- * This should only be done on init and resume from S3 with
- * both PLLs disabled, or we risk losing DPIO and PLL
- * synchronization.
- */
- if (power_well_id == PUNIT_POWER_WELL_DPIO_CMN_BC && enable)
- I915_WRITE(DPIO_CTL, I915_READ(DPIO_CTL) | DPIO_CMNRST);
-}
-
-static void vlv_set_power_well(struct drm_i915_private *dev_priv,
- struct i915_power_well *power_well, bool enable)
-{
- enum punit_power_well power_well_id = power_well->data;
-
- __vlv_set_power_well(dev_priv, power_well_id, enable);
}
static void vlv_power_well_sync_hw(struct drm_i915_private *dev_priv,
@@ -5932,6 +6210,53 @@ static void vlv_display_power_well_disable(struct drm_i915_private *dev_priv,
vlv_set_power_well(dev_priv, power_well, false);
}
+static void vlv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ WARN_ON_ONCE(power_well->data != PUNIT_POWER_WELL_DPIO_CMN_BC);
+
+ /*
+ * Enable the CRI clock source so we can get at the
+ * display and the reference clock for VGA
+ * hotplug / manual detection.
+ */
+ I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) |
+ DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
+ udelay(1); /* >10ns for cmnreset, >0ns for sidereset */
+
+ vlv_set_power_well(dev_priv, power_well, true);
+
+ /*
+ * From VLV2A0_DP_eDP_DPIO_driver_vbios_notes_10.docx -
+ * 6. De-assert cmn_reset/side_reset. Same as VLV X0.
+ * a. GUnit 0x2110 bit[0] set to 1 (def 0)
+ * b. The other bits such as sfr settings / modesel may all
+ * be set to 0.
+ *
+ * This should only be done on init and resume from S3 with
+ * both PLLs disabled, or we risk losing DPIO and PLL
+ * synchronization.
+ */
+ I915_WRITE(DPIO_CTL, I915_READ(DPIO_CTL) | DPIO_CMNRST);
+}
+
+static void vlv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ struct drm_device *dev = dev_priv->dev;
+ enum pipe pipe;
+
+ WARN_ON_ONCE(power_well->data != PUNIT_POWER_WELL_DPIO_CMN_BC);
+
+ for_each_pipe(pipe)
+ assert_pll_disabled(dev_priv, pipe);
+
+ /* Assert common reset */
+ I915_WRITE(DPIO_CTL, I915_READ(DPIO_CTL) & ~DPIO_CMNRST);
+
+ vlv_set_power_well(dev_priv, power_well, false);
+}
+
static void check_power_well_state(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
@@ -6081,6 +6406,7 @@ EXPORT_SYMBOL_GPL(i915_get_cdclk_freq);
BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \
BIT(POWER_DOMAIN_PORT_CRT) | \
+ BIT(POWER_DOMAIN_PLLS) | \
BIT(POWER_DOMAIN_INIT))
#define HSW_DISPLAY_POWER_DOMAINS ( \
(POWER_DOMAIN_MASK & ~HSW_ALWAYS_ON_POWER_DOMAINS) | \
@@ -6180,6 +6506,13 @@ static const struct i915_power_well_ops vlv_display_power_well_ops = {
.is_enabled = vlv_power_well_enabled,
};
+static const struct i915_power_well_ops vlv_dpio_cmn_power_well_ops = {
+ .sync_hw = vlv_power_well_sync_hw,
+ .enable = vlv_dpio_cmn_power_well_enable,
+ .disable = vlv_dpio_cmn_power_well_disable,
+ .is_enabled = vlv_power_well_enabled,
+};
+
static const struct i915_power_well_ops vlv_dpio_power_well_ops = {
.sync_hw = vlv_power_well_sync_hw,
.enable = vlv_power_well_enable,
@@ -6240,10 +6573,25 @@ static struct i915_power_well vlv_power_wells[] = {
.name = "dpio-common",
.domains = VLV_DPIO_CMN_BC_POWER_DOMAINS,
.data = PUNIT_POWER_WELL_DPIO_CMN_BC,
- .ops = &vlv_dpio_power_well_ops,
+ .ops = &vlv_dpio_cmn_power_well_ops,
},
};
+static struct i915_power_well *lookup_power_well(struct drm_i915_private *dev_priv,
+ enum punit_power_well power_well_id)
+{
+ struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ struct i915_power_well *power_well;
+ int i;
+
+ for_each_power_well(i, power_well, POWER_DOMAIN_MASK, power_domains) {
+ if (power_well->data == power_well_id)
+ return power_well;
+ }
+
+ return NULL;
+}
+
#define set_power_wells(power_domains, __power_wells) ({ \
(power_domains)->power_wells = (__power_wells); \
(power_domains)->power_well_count = ARRAY_SIZE(__power_wells); \
@@ -6294,11 +6642,50 @@ static void intel_power_domains_resume(struct drm_i915_private *dev_priv)
mutex_unlock(&power_domains->lock);
}
+static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
+{
+ struct i915_power_well *cmn =
+ lookup_power_well(dev_priv, PUNIT_POWER_WELL_DPIO_CMN_BC);
+ struct i915_power_well *disp2d =
+ lookup_power_well(dev_priv, PUNIT_POWER_WELL_DISP2D);
+
+ /* nothing to do if common lane is already off */
+ if (!cmn->ops->is_enabled(dev_priv, cmn))
+ return;
+
+ /* If the display might be already active skip this */
+ if (disp2d->ops->is_enabled(dev_priv, disp2d) &&
+ I915_READ(DPIO_CTL) & DPIO_CMNRST)
+ return;
+
+ DRM_DEBUG_KMS("toggling display PHY side reset\n");
+
+ /* cmnlane needs DPLL registers */
+ disp2d->ops->enable(dev_priv, disp2d);
+
+ /*
+ * From VLV2A0_DP_eDP_HDMI_DPIO_driver_vbios_notes_11.docx:
+ * Need to assert and de-assert PHY SB reset by gating the
+ * common lane power, then un-gating it.
+ * Simply ungating isn't enough to reset the PHY enough to get
+ * ports and lanes running.
+ */
+ cmn->ops->disable(dev_priv, cmn);
+}
+
void intel_power_domains_init_hw(struct drm_i915_private *dev_priv)
{
+ struct drm_device *dev = dev_priv->dev;
struct i915_power_domains *power_domains = &dev_priv->power_domains;
power_domains->initializing = true;
+
+ if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+ mutex_lock(&power_domains->lock);
+ vlv_cmnlane_wa(dev_priv);
+ mutex_unlock(&power_domains->lock);
+ }
+
/* For now, we need the power well to be always enabled. */
intel_display_set_init_power(dev_priv, true);
intel_power_domains_resume(dev_priv);
@@ -6471,7 +6858,7 @@ void intel_init_pm(struct drm_device *dev)
(dev_priv->is_ddr3 == 1) ? "3" : "2",
dev_priv->fsb_freq, dev_priv->mem_freq);
/* Disable CxSR and never update its watermark again */
- pineview_disable_cxsr(dev);
+ intel_set_memory_cxsr(dev_priv, false);
dev_priv->display.update_wm = NULL;
} else
dev_priv->display.update_wm = pineview_update_wm;
@@ -6554,7 +6941,7 @@ int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val)
return 0;
}
-int vlv_gpu_freq(struct drm_i915_private *dev_priv, int val)
+static int byt_gpu_freq(struct drm_i915_private *dev_priv, int val)
{
int div;
@@ -6576,7 +6963,7 @@ int vlv_gpu_freq(struct drm_i915_private *dev_priv, int val)
return DIV_ROUND_CLOSEST(dev_priv->mem_freq * (val + 6 - 0xbd), 4 * div);
}
-int vlv_freq_opcode(struct drm_i915_private *dev_priv, int val)
+static int byt_freq_opcode(struct drm_i915_private *dev_priv, int val)
{
int mul;
@@ -6598,6 +6985,80 @@ int vlv_freq_opcode(struct drm_i915_private *dev_priv, int val)
return DIV_ROUND_CLOSEST(4 * mul * val, dev_priv->mem_freq) + 0xbd - 6;
}
+static int chv_gpu_freq(struct drm_i915_private *dev_priv, int val)
+{
+ int div, freq;
+
+ switch (dev_priv->rps.cz_freq) {
+ case 200:
+ div = 5;
+ break;
+ case 267:
+ div = 6;
+ break;
+ case 320:
+ case 333:
+ case 400:
+ div = 8;
+ break;
+ default:
+ return -1;
+ }
+
+ freq = (DIV_ROUND_CLOSEST((dev_priv->rps.cz_freq * val), 2 * div) / 2);
+
+ return freq;
+}
+
+static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
+{
+ int mul, opcode;
+
+ switch (dev_priv->rps.cz_freq) {
+ case 200:
+ mul = 5;
+ break;
+ case 267:
+ mul = 6;
+ break;
+ case 320:
+ case 333:
+ case 400:
+ mul = 8;
+ break;
+ default:
+ return -1;
+ }
+
+ opcode = (DIV_ROUND_CLOSEST((val * 2 * mul), dev_priv->rps.cz_freq) * 2);
+
+ return opcode;
+}
+
+int vlv_gpu_freq(struct drm_i915_private *dev_priv, int val)
+{
+ int ret = -1;
+
+ if (IS_CHERRYVIEW(dev_priv->dev))
+ ret = chv_gpu_freq(dev_priv, val);
+ else if (IS_VALLEYVIEW(dev_priv->dev))
+ ret = byt_gpu_freq(dev_priv, val);
+
+ return ret;
+}
+
+int vlv_freq_opcode(struct drm_i915_private *dev_priv, int val)
+{
+ int ret = -1;
+
+ if (IS_CHERRYVIEW(dev_priv->dev))
+ ret = chv_freq_opcode(dev_priv, val);
+ else if (IS_VALLEYVIEW(dev_priv->dev))
+ ret = byt_freq_opcode(dev_priv, val);
+
+ return ret;
+}
+
void intel_pm_setup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -6608,5 +7069,5 @@ void intel_pm_setup(struct drm_device *dev)
intel_gen6_powersave_work);
dev_priv->pm.suspended = false;
- dev_priv->pm.irqs_disabled = false;
+ dev_priv->pm._irqs_disabled = false;
}
diff --git a/drivers/gpu/drm/i915/intel_renderstate.h b/drivers/gpu/drm/i915/intel_renderstate.h
index a5e783a9928a..fd4f66231d30 100644
--- a/drivers/gpu/drm/i915/intel_renderstate.h
+++ b/drivers/gpu/drm/i915/intel_renderstate.h
@@ -28,7 +28,6 @@
struct intel_renderstate_rodata {
const u32 *reloc;
- const u32 reloc_items;
const u32 *batch;
const u32 batch_items;
};
@@ -40,7 +39,6 @@ extern const struct intel_renderstate_rodata gen8_null_state;
#define RO_RENDERSTATE(_g) \
const struct intel_renderstate_rodata gen ## _g ## _null_state = { \
.reloc = gen ## _g ## _null_state_relocs, \
- .reloc_items = sizeof(gen ## _g ## _null_state_relocs)/4, \
.batch = gen ## _g ## _null_state_batch, \
.batch_items = sizeof(gen ## _g ## _null_state_batch)/4, \
}
diff --git a/drivers/gpu/drm/i915/intel_renderstate_gen6.c b/drivers/gpu/drm/i915/intel_renderstate_gen6.c
index 740538ad0977..56c1429d8a60 100644
--- a/drivers/gpu/drm/i915/intel_renderstate_gen6.c
+++ b/drivers/gpu/drm/i915/intel_renderstate_gen6.c
@@ -6,6 +6,7 @@ static const u32 gen6_null_state_relocs[] = {
0x0000002c,
0x000001e0,
0x000001e4,
+ -1,
};
static const u32 gen6_null_state_batch[] = {
diff --git a/drivers/gpu/drm/i915/intel_renderstate_gen7.c b/drivers/gpu/drm/i915/intel_renderstate_gen7.c
index 6fa7ff2a1298..419e35a7b0ff 100644
--- a/drivers/gpu/drm/i915/intel_renderstate_gen7.c
+++ b/drivers/gpu/drm/i915/intel_renderstate_gen7.c
@@ -5,6 +5,7 @@ static const u32 gen7_null_state_relocs[] = {
0x00000010,
0x00000018,
0x000001ec,
+ -1,
};
static const u32 gen7_null_state_batch[] = {
diff --git a/drivers/gpu/drm/i915/intel_renderstate_gen8.c b/drivers/gpu/drm/i915/intel_renderstate_gen8.c
index 5c875615d42a..75ef1b5de45c 100644
--- a/drivers/gpu/drm/i915/intel_renderstate_gen8.c
+++ b/drivers/gpu/drm/i915/intel_renderstate_gen8.c
@@ -5,6 +5,7 @@ static const u32 gen8_null_state_relocs[] = {
0x00000050,
0x00000060,
0x000003ec,
+ -1,
};
static const u32 gen8_null_state_batch[] = {
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 279488addf3f..b3d8f766fa7f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -48,9 +48,8 @@ static inline int __ring_space(int head, int tail, int size)
return space;
}
-static inline int ring_space(struct intel_engine_cs *ring)
+static inline int ring_space(struct intel_ringbuffer *ringbuf)
{
- struct intel_ringbuffer *ringbuf = ring->buffer;
return __ring_space(ringbuf->head & HEAD_ADDR, ringbuf->tail, ringbuf->size);
}
@@ -545,7 +544,7 @@ static int init_ring_common(struct intel_engine_cs *ring)
else {
ringbuf->head = I915_READ_HEAD(ring);
ringbuf->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
- ringbuf->space = ring_space(ring);
+ ringbuf->space = ring_space(ringbuf);
ringbuf->last_retired_head = -1;
}
@@ -604,6 +603,8 @@ static int init_render_ring(struct intel_engine_cs *ring)
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret = init_ring_common(ring);
+ if (ret)
+ return ret;
/* WaTimedSingleVertexDispatch:cl,bw,ctg,elk,ilk,snb */
if (INTEL_INFO(dev)->gen >= 4 && INTEL_INFO(dev)->gen < 7)
@@ -658,6 +659,13 @@ static int init_render_ring(struct intel_engine_cs *ring)
static void render_ring_cleanup(struct intel_engine_cs *ring)
{
struct drm_device *dev = ring->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (dev_priv->semaphore_obj) {
+ i915_gem_object_ggtt_unpin(dev_priv->semaphore_obj);
+ drm_gem_object_unreference(&dev_priv->semaphore_obj->base);
+ dev_priv->semaphore_obj = NULL;
+ }
if (ring->scratch.obj == NULL)
return;
@@ -671,29 +679,96 @@ static void render_ring_cleanup(struct intel_engine_cs *ring)
ring->scratch.obj = NULL;
}
+static int gen8_rcs_signal(struct intel_engine_cs *signaller,
+ unsigned int num_dwords)
+{
+#define MBOX_UPDATE_DWORDS 8
+ struct drm_device *dev = signaller->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_engine_cs *waiter;
+ int i, ret, num_rings;
+
+ num_rings = hweight32(INTEL_INFO(dev)->ring_mask);
+ num_dwords += (num_rings-1) * MBOX_UPDATE_DWORDS;
+#undef MBOX_UPDATE_DWORDS
+
+ ret = intel_ring_begin(signaller, num_dwords);
+ if (ret)
+ return ret;
+
+ for_each_ring(waiter, dev_priv, i) {
+ u64 gtt_offset = signaller->semaphore.signal_ggtt[i];
+ if (gtt_offset == MI_SEMAPHORE_SYNC_INVALID)
+ continue;
+
+ intel_ring_emit(signaller, GFX_OP_PIPE_CONTROL(6));
+ intel_ring_emit(signaller, PIPE_CONTROL_GLOBAL_GTT_IVB |
+ PIPE_CONTROL_QW_WRITE |
+ PIPE_CONTROL_FLUSH_ENABLE);
+ intel_ring_emit(signaller, lower_32_bits(gtt_offset));
+ intel_ring_emit(signaller, upper_32_bits(gtt_offset));
+ intel_ring_emit(signaller, signaller->outstanding_lazy_seqno);
+ intel_ring_emit(signaller, 0);
+ intel_ring_emit(signaller, MI_SEMAPHORE_SIGNAL |
+ MI_SEMAPHORE_TARGET(waiter->id));
+ intel_ring_emit(signaller, 0);
+ }
+
+ return 0;
+}
+
+static int gen8_xcs_signal(struct intel_engine_cs *signaller,
+ unsigned int num_dwords)
+{
+#define MBOX_UPDATE_DWORDS 6
+ struct drm_device *dev = signaller->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_engine_cs *waiter;
+ int i, ret, num_rings;
+
+ num_rings = hweight32(INTEL_INFO(dev)->ring_mask);
+ num_dwords += (num_rings-1) * MBOX_UPDATE_DWORDS;
+#undef MBOX_UPDATE_DWORDS
+
+ ret = intel_ring_begin(signaller, num_dwords);
+ if (ret)
+ return ret;
+
+ for_each_ring(waiter, dev_priv, i) {
+ u64 gtt_offset = signaller->semaphore.signal_ggtt[i];
+ if (gtt_offset == MI_SEMAPHORE_SYNC_INVALID)
+ continue;
+
+ intel_ring_emit(signaller, (MI_FLUSH_DW + 1) |
+ MI_FLUSH_DW_OP_STOREDW);
+ intel_ring_emit(signaller, lower_32_bits(gtt_offset) |
+ MI_FLUSH_DW_USE_GTT);
+ intel_ring_emit(signaller, upper_32_bits(gtt_offset));
+ intel_ring_emit(signaller, signaller->outstanding_lazy_seqno);
+ intel_ring_emit(signaller, MI_SEMAPHORE_SIGNAL |
+ MI_SEMAPHORE_TARGET(waiter->id));
+ intel_ring_emit(signaller, 0);
+ }
+
+ return 0;
+}
+
static int gen6_signal(struct intel_engine_cs *signaller,
unsigned int num_dwords)
{
struct drm_device *dev = signaller->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *useless;
- int i, ret;
+ int i, ret, num_rings;
- /* NB: In order to be able to do semaphore MBOX updates for varying
- * number of rings, it's easiest if we round up each individual update
- * to a multiple of 2 (since ring updates must always be a multiple of
- * 2) even though the actual update only requires 3 dwords.
- */
-#define MBOX_UPDATE_DWORDS 4
- if (i915_semaphore_is_enabled(dev))
- num_dwords += ((I915_NUM_RINGS-1) * MBOX_UPDATE_DWORDS);
- else
- return intel_ring_begin(signaller, num_dwords);
+#define MBOX_UPDATE_DWORDS 3
+ num_rings = hweight32(INTEL_INFO(dev)->ring_mask);
+ num_dwords += round_up((num_rings-1) * MBOX_UPDATE_DWORDS, 2);
+#undef MBOX_UPDATE_DWORDS
ret = intel_ring_begin(signaller, num_dwords);
if (ret)
return ret;
-#undef MBOX_UPDATE_DWORDS
for_each_ring(useless, dev_priv, i) {
u32 mbox_reg = signaller->semaphore.mbox.signal[i];
@@ -701,15 +776,13 @@ static int gen6_signal(struct intel_engine_cs *signaller,
intel_ring_emit(signaller, MI_LOAD_REGISTER_IMM(1));
intel_ring_emit(signaller, mbox_reg);
intel_ring_emit(signaller, signaller->outstanding_lazy_seqno);
- intel_ring_emit(signaller, MI_NOOP);
- } else {
- intel_ring_emit(signaller, MI_NOOP);
- intel_ring_emit(signaller, MI_NOOP);
- intel_ring_emit(signaller, MI_NOOP);
- intel_ring_emit(signaller, MI_NOOP);
}
}
+ /* If num_dwords was rounded, make sure the tail pointer is correct */
+ if (num_rings % 2 == 0)
+ intel_ring_emit(signaller, MI_NOOP);
+
return 0;
}
@@ -727,7 +800,11 @@ gen6_add_request(struct intel_engine_cs *ring)
{
int ret;
- ret = ring->semaphore.signal(ring, 4);
+ if (ring->semaphore.signal)
+ ret = ring->semaphore.signal(ring, 4);
+ else
+ ret = intel_ring_begin(ring, 4);
+
if (ret)
return ret;
@@ -754,6 +831,32 @@ static inline bool i915_gem_has_seqno_wrapped(struct drm_device *dev,
* @signaller - ring which has, or will signal
* @seqno - seqno which the waiter will block on
*/
+
+static int
+gen8_ring_sync(struct intel_engine_cs *waiter,
+ struct intel_engine_cs *signaller,
+ u32 seqno)
+{
+ struct drm_i915_private *dev_priv = waiter->dev->dev_private;
+ int ret;
+
+ ret = intel_ring_begin(waiter, 4);
+ if (ret)
+ return ret;
+
+ intel_ring_emit(waiter, MI_SEMAPHORE_WAIT |
+ MI_SEMAPHORE_GLOBAL_GTT |
+ MI_SEMAPHORE_POLL |
+ MI_SEMAPHORE_SAD_GTE_SDD);
+ intel_ring_emit(waiter, seqno);
+ intel_ring_emit(waiter,
+ lower_32_bits(GEN8_WAIT_OFFSET(waiter, signaller->id)));
+ intel_ring_emit(waiter,
+ upper_32_bits(GEN8_WAIT_OFFSET(waiter, signaller->id)));
+ intel_ring_advance(waiter);
+ return 0;
+}
+
static int
gen6_ring_sync(struct intel_engine_cs *waiter,
struct intel_engine_cs *signaller,
@@ -901,7 +1004,7 @@ gen5_ring_get_irq(struct intel_engine_cs *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (ring->irq_refcount++ == 0)
- ilk_enable_gt_irq(dev_priv, ring->irq_enable_mask);
+ gen5_enable_gt_irq(dev_priv, ring->irq_enable_mask);
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
return true;
@@ -916,7 +1019,7 @@ gen5_ring_put_irq(struct intel_engine_cs *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (--ring->irq_refcount == 0)
- ilk_disable_gt_irq(dev_priv, ring->irq_enable_mask);
+ gen5_disable_gt_irq(dev_priv, ring->irq_enable_mask);
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
}
@@ -1109,7 +1212,7 @@ gen6_ring_get_irq(struct intel_engine_cs *ring)
GT_PARITY_ERROR(dev)));
else
I915_WRITE_IMR(ring, ~ring->irq_enable_mask);
- ilk_enable_gt_irq(dev_priv, ring->irq_enable_mask);
+ gen5_enable_gt_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
@@ -1129,7 +1232,7 @@ gen6_ring_put_irq(struct intel_engine_cs *ring)
I915_WRITE_IMR(ring, ~GT_PARITY_ERROR(dev));
else
I915_WRITE_IMR(ring, ~0);
- ilk_disable_gt_irq(dev_priv, ring->irq_enable_mask);
+ gen5_disable_gt_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
}
@@ -1147,7 +1250,7 @@ hsw_vebox_get_irq(struct intel_engine_cs *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (ring->irq_refcount++ == 0) {
I915_WRITE_IMR(ring, ~ring->irq_enable_mask);
- snb_enable_pm_irq(dev_priv, ring->irq_enable_mask);
+ gen6_enable_pm_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
@@ -1167,7 +1270,7 @@ hsw_vebox_put_irq(struct intel_engine_cs *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (--ring->irq_refcount == 0) {
I915_WRITE_IMR(ring, ~0);
- snb_disable_pm_irq(dev_priv, ring->irq_enable_mask);
+ gen6_disable_pm_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
}
@@ -1329,6 +1432,7 @@ static int init_status_page(struct intel_engine_cs *ring)
struct drm_i915_gem_object *obj;
if ((obj = ring->status_page.obj) == NULL) {
+ unsigned flags;
int ret;
obj = i915_gem_alloc_object(ring->dev, 4096);
@@ -1341,7 +1445,20 @@ static int init_status_page(struct intel_engine_cs *ring)
if (ret)
goto err_unref;
- ret = i915_gem_obj_ggtt_pin(obj, 4096, 0);
+ flags = 0;
+ if (!HAS_LLC(ring->dev))
+ /* On g33, we cannot place HWS above 256MiB, so
+ * restrict its pinning to the low mappable arena.
+ * Though this restriction is not documented for
+ * gen4, gen5, or byt, they also behave similarly
+ * and hang if the HWS is placed at the top of the
+ * GTT. To generalise, it appears that all !llc
+ * platforms have issues with us placing the HWS
+ * above the mappable region (even though we never
+ * actualy map it).
+ */
+ flags |= PIN_MAPPABLE;
+ ret = i915_gem_obj_ggtt_pin(obj, 4096, flags);
if (ret) {
err_unref:
drm_gem_object_unreference(&obj->base);
@@ -1378,15 +1495,25 @@ static int init_phys_status_page(struct intel_engine_cs *ring)
return 0;
}
-static int allocate_ring_buffer(struct intel_engine_cs *ring)
+static void intel_destroy_ringbuffer_obj(struct intel_ringbuffer *ringbuf)
+{
+ if (!ringbuf->obj)
+ return;
+
+ iounmap(ringbuf->virtual_start);
+ i915_gem_object_ggtt_unpin(ringbuf->obj);
+ drm_gem_object_unreference(&ringbuf->obj->base);
+ ringbuf->obj = NULL;
+}
+
+static int intel_alloc_ringbuffer_obj(struct drm_device *dev,
+ struct intel_ringbuffer *ringbuf)
{
- struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_ringbuffer *ringbuf = ring->buffer;
struct drm_i915_gem_object *obj;
int ret;
- if (intel_ring_initialized(ring))
+ if (ringbuf->obj)
return 0;
obj = NULL;
@@ -1397,6 +1524,9 @@ static int allocate_ring_buffer(struct intel_engine_cs *ring)
if (obj == NULL)
return -ENOMEM;
+ /* mark ring buffers as read-only from GPU side by default */
+ obj->gt_ro = 1;
+
ret = i915_gem_obj_ggtt_pin(obj, PAGE_SIZE, PIN_MAPPABLE);
if (ret)
goto err_unref;
@@ -1455,7 +1585,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
goto error;
}
- ret = allocate_ring_buffer(ring);
+ ret = intel_alloc_ringbuffer_obj(dev, ringbuf);
if (ret) {
DRM_ERROR("Failed to allocate ringbuffer %s: %d\n", ring->name, ret);
goto error;
@@ -1496,11 +1626,7 @@ void intel_cleanup_ring_buffer(struct intel_engine_cs *ring)
intel_stop_ring_buffer(ring);
WARN_ON(!IS_GEN2(ring->dev) && (I915_READ_MODE(ring) & MODE_IDLE) == 0);
- iounmap(ringbuf->virtual_start);
-
- i915_gem_object_ggtt_unpin(ringbuf->obj);
- drm_gem_object_unreference(&ringbuf->obj->base);
- ringbuf->obj = NULL;
+ intel_destroy_ringbuffer_obj(ringbuf);
ring->preallocated_lazy_request = NULL;
ring->outstanding_lazy_seqno = 0;
@@ -1526,7 +1652,7 @@ static int intel_ring_wait_request(struct intel_engine_cs *ring, int n)
ringbuf->head = ringbuf->last_retired_head;
ringbuf->last_retired_head = -1;
- ringbuf->space = ring_space(ring);
+ ringbuf->space = ring_space(ringbuf);
if (ringbuf->space >= n)
return 0;
}
@@ -1549,7 +1675,7 @@ static int intel_ring_wait_request(struct intel_engine_cs *ring, int n)
ringbuf->head = ringbuf->last_retired_head;
ringbuf->last_retired_head = -1;
- ringbuf->space = ring_space(ring);
+ ringbuf->space = ring_space(ringbuf);
return 0;
}
@@ -1578,7 +1704,7 @@ static int ring_wait_for_space(struct intel_engine_cs *ring, int n)
trace_i915_ring_wait_begin(ring);
do {
ringbuf->head = I915_READ_HEAD(ring);
- ringbuf->space = ring_space(ring);
+ ringbuf->space = ring_space(ringbuf);
if (ringbuf->space >= n) {
ret = 0;
break;
@@ -1630,7 +1756,7 @@ static int intel_wrap_ring_buffer(struct intel_engine_cs *ring)
iowrite32(MI_NOOP, virt++);
ringbuf->tail = 0;
- ringbuf->space = ring_space(ring);
+ ringbuf->space = ring_space(ringbuf);
return 0;
}
@@ -1746,14 +1872,15 @@ int intel_ring_cacheline_align(struct intel_engine_cs *ring)
void intel_ring_init_seqno(struct intel_engine_cs *ring, u32 seqno)
{
- struct drm_i915_private *dev_priv = ring->dev->dev_private;
+ struct drm_device *dev = ring->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
BUG_ON(ring->outstanding_lazy_seqno);
- if (INTEL_INFO(ring->dev)->gen >= 6) {
+ if (INTEL_INFO(dev)->gen == 6 || INTEL_INFO(dev)->gen == 7) {
I915_WRITE(RING_SYNC_0(ring->mmio_base), 0);
I915_WRITE(RING_SYNC_1(ring->mmio_base), 0);
- if (HAS_VEBOX(ring->dev))
+ if (HAS_VEBOX(dev))
I915_WRITE(RING_SYNC_2(ring->mmio_base), 0);
}
@@ -1941,45 +2068,74 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring = &dev_priv->ring[RCS];
+ struct drm_i915_gem_object *obj;
+ int ret;
ring->name = "render ring";
ring->id = RCS;
ring->mmio_base = RENDER_RING_BASE;
- if (INTEL_INFO(dev)->gen >= 6) {
+ if (INTEL_INFO(dev)->gen >= 8) {
+ if (i915_semaphore_is_enabled(dev)) {
+ obj = i915_gem_alloc_object(dev, 4096);
+ if (obj == NULL) {
+ DRM_ERROR("Failed to allocate semaphore bo. Disabling semaphores\n");
+ i915.semaphores = 0;
+ } else {
+ i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
+ ret = i915_gem_obj_ggtt_pin(obj, 0, PIN_NONBLOCK);
+ if (ret != 0) {
+ drm_gem_object_unreference(&obj->base);
+ DRM_ERROR("Failed to pin semaphore bo. Disabling semaphores\n");
+ i915.semaphores = 0;
+ } else
+ dev_priv->semaphore_obj = obj;
+ }
+ }
+ ring->add_request = gen6_add_request;
+ ring->flush = gen8_render_ring_flush;
+ ring->irq_get = gen8_ring_get_irq;
+ ring->irq_put = gen8_ring_put_irq;
+ ring->irq_enable_mask = GT_RENDER_USER_INTERRUPT;
+ ring->get_seqno = gen6_ring_get_seqno;
+ ring->set_seqno = ring_set_seqno;
+ if (i915_semaphore_is_enabled(dev)) {
+ WARN_ON(!dev_priv->semaphore_obj);
+ ring->semaphore.sync_to = gen8_ring_sync;
+ ring->semaphore.signal = gen8_rcs_signal;
+ GEN8_RING_SEMAPHORE_INIT;
+ }
+ } else if (INTEL_INFO(dev)->gen >= 6) {
ring->add_request = gen6_add_request;
ring->flush = gen7_render_ring_flush;
if (INTEL_INFO(dev)->gen == 6)
ring->flush = gen6_render_ring_flush;
- if (INTEL_INFO(dev)->gen >= 8) {
- ring->flush = gen8_render_ring_flush;
- ring->irq_get = gen8_ring_get_irq;
- ring->irq_put = gen8_ring_put_irq;
- } else {
- ring->irq_get = gen6_ring_get_irq;
- ring->irq_put = gen6_ring_put_irq;
- }
+ ring->irq_get = gen6_ring_get_irq;
+ ring->irq_put = gen6_ring_put_irq;
ring->irq_enable_mask = GT_RENDER_USER_INTERRUPT;
ring->get_seqno = gen6_ring_get_seqno;
ring->set_seqno = ring_set_seqno;
- ring->semaphore.sync_to = gen6_ring_sync;
- ring->semaphore.signal = gen6_signal;
- /*
- * The current semaphore is only applied on pre-gen8 platform.
- * And there is no VCS2 ring on the pre-gen8 platform. So the
- * semaphore between RCS and VCS2 is initialized as INVALID.
- * Gen8 will initialize the sema between VCS2 and RCS later.
- */
- ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_RV;
- ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_RB;
- ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_RVE;
- ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.signal[RCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VCS] = GEN6_VRSYNC;
- ring->semaphore.mbox.signal[BCS] = GEN6_BRSYNC;
- ring->semaphore.mbox.signal[VECS] = GEN6_VERSYNC;
- ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen6_ring_sync;
+ ring->semaphore.signal = gen6_signal;
+ /*
+ * The current semaphore is only applied on pre-gen8
+ * platform. And there is no VCS2 ring on the pre-gen8
+ * platform. So the semaphore between RCS and VCS2 is
+ * initialized as INVALID. Gen8 will initialize the
+ * sema between VCS2 and RCS later.
+ */
+ ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_RV;
+ ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_RB;
+ ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_RVE;
+ ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.signal[RCS] = GEN6_NOSYNC;
+ ring->semaphore.mbox.signal[VCS] = GEN6_VRSYNC;
+ ring->semaphore.mbox.signal[BCS] = GEN6_BRSYNC;
+ ring->semaphore.mbox.signal[VECS] = GEN6_VERSYNC;
+ ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
+ }
} else if (IS_GEN5(dev)) {
ring->add_request = pc_render_add_request;
ring->flush = gen4_render_ring_flush;
@@ -2007,6 +2163,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
ring->irq_enable_mask = I915_USER_INTERRUPT;
}
ring->write_tail = ring_write_tail;
+
if (IS_HASWELL(dev))
ring->dispatch_execbuffer = hsw_ring_dispatch_execbuffer;
else if (IS_GEN8(dev))
@@ -2024,9 +2181,6 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
/* Workaround batchbuffer to combat CS tlb bug. */
if (HAS_BROKEN_CS_TLB(dev)) {
- struct drm_i915_gem_object *obj;
- int ret;
-
obj = i915_gem_alloc_object(dev, I830_BATCH_LIMIT);
if (obj == NULL) {
DRM_ERROR("Failed to allocate batch bo\n");
@@ -2157,31 +2311,32 @@ int intel_init_bsd_ring_buffer(struct drm_device *dev)
ring->irq_put = gen8_ring_put_irq;
ring->dispatch_execbuffer =
gen8_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen8_ring_sync;
+ ring->semaphore.signal = gen8_xcs_signal;
+ GEN8_RING_SEMAPHORE_INIT;
+ }
} else {
ring->irq_enable_mask = GT_BSD_USER_INTERRUPT;
ring->irq_get = gen6_ring_get_irq;
ring->irq_put = gen6_ring_put_irq;
ring->dispatch_execbuffer =
gen6_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen6_ring_sync;
+ ring->semaphore.signal = gen6_signal;
+ ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VR;
+ ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VB;
+ ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_VVE;
+ ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.signal[RCS] = GEN6_RVSYNC;
+ ring->semaphore.mbox.signal[VCS] = GEN6_NOSYNC;
+ ring->semaphore.mbox.signal[BCS] = GEN6_BVSYNC;
+ ring->semaphore.mbox.signal[VECS] = GEN6_VEVSYNC;
+ ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
+ }
}
- ring->semaphore.sync_to = gen6_ring_sync;
- ring->semaphore.signal = gen6_signal;
- /*
- * The current semaphore is only applied on pre-gen8 platform.
- * And there is no VCS2 ring on the pre-gen8 platform. So the
- * semaphore between VCS and VCS2 is initialized as INVALID.
- * Gen8 will initialize the sema between VCS2 and VCS later.
- */
- ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VR;
- ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VB;
- ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_VVE;
- ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.signal[RCS] = GEN6_RVSYNC;
- ring->semaphore.mbox.signal[VCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[BCS] = GEN6_BVSYNC;
- ring->semaphore.mbox.signal[VECS] = GEN6_VEVSYNC;
- ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
} else {
ring->mmio_base = BSD_RING_BASE;
ring->flush = bsd_ring_flush;
@@ -2218,7 +2373,7 @@ int intel_init_bsd2_ring_buffer(struct drm_device *dev)
return -EINVAL;
}
- ring->name = "bds2_ring";
+ ring->name = "bsd2 ring";
ring->id = VCS2;
ring->write_tail = ring_write_tail;
@@ -2233,25 +2388,11 @@ int intel_init_bsd2_ring_buffer(struct drm_device *dev)
ring->irq_put = gen8_ring_put_irq;
ring->dispatch_execbuffer =
gen8_ring_dispatch_execbuffer;
- ring->semaphore.sync_to = gen6_ring_sync;
- ring->semaphore.signal = gen6_signal;
- /*
- * The current semaphore is only applied on the pre-gen8. And there
- * is no bsd2 ring on the pre-gen8. So now the semaphore_register
- * between VCS2 and other ring is initialized as invalid.
- * Gen8 will initialize the sema between VCS2 and other ring later.
- */
- ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.signal[RCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[BCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VECS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
-
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen8_ring_sync;
+ ring->semaphore.signal = gen8_xcs_signal;
+ GEN8_RING_SEMAPHORE_INIT;
+ }
ring->init = init_ring_common;
return intel_init_ring_buffer(dev, ring);
@@ -2277,30 +2418,38 @@ int intel_init_blt_ring_buffer(struct drm_device *dev)
ring->irq_get = gen8_ring_get_irq;
ring->irq_put = gen8_ring_put_irq;
ring->dispatch_execbuffer = gen8_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen8_ring_sync;
+ ring->semaphore.signal = gen8_xcs_signal;
+ GEN8_RING_SEMAPHORE_INIT;
+ }
} else {
ring->irq_enable_mask = GT_BLT_USER_INTERRUPT;
ring->irq_get = gen6_ring_get_irq;
ring->irq_put = gen6_ring_put_irq;
ring->dispatch_execbuffer = gen6_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.signal = gen6_signal;
+ ring->semaphore.sync_to = gen6_ring_sync;
+ /*
+ * The current semaphore is only applied on pre-gen8
+ * platform. And there is no VCS2 ring on the pre-gen8
+ * platform. So the semaphore between BCS and VCS2 is
+ * initialized as INVALID. Gen8 will initialize the
+ * sema between BCS and VCS2 later.
+ */
+ ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_BR;
+ ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_BV;
+ ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_BVE;
+ ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.signal[RCS] = GEN6_RBSYNC;
+ ring->semaphore.mbox.signal[VCS] = GEN6_VBSYNC;
+ ring->semaphore.mbox.signal[BCS] = GEN6_NOSYNC;
+ ring->semaphore.mbox.signal[VECS] = GEN6_VEBSYNC;
+ ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
+ }
}
- ring->semaphore.sync_to = gen6_ring_sync;
- ring->semaphore.signal = gen6_signal;
- /*
- * The current semaphore is only applied on pre-gen8 platform. And
- * there is no VCS2 ring on the pre-gen8 platform. So the semaphore
- * between BCS and VCS2 is initialized as INVALID.
- * Gen8 will initialize the sema between BCS and VCS2 later.
- */
- ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_BR;
- ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_BV;
- ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_BVE;
- ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.signal[RCS] = GEN6_RBSYNC;
- ring->semaphore.mbox.signal[VCS] = GEN6_VBSYNC;
- ring->semaphore.mbox.signal[BCS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VECS] = GEN6_VEBSYNC;
- ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
ring->init = init_ring_common;
return intel_init_ring_buffer(dev, ring);
@@ -2327,24 +2476,31 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev)
ring->irq_get = gen8_ring_get_irq;
ring->irq_put = gen8_ring_put_irq;
ring->dispatch_execbuffer = gen8_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen8_ring_sync;
+ ring->semaphore.signal = gen8_xcs_signal;
+ GEN8_RING_SEMAPHORE_INIT;
+ }
} else {
ring->irq_enable_mask = PM_VEBOX_USER_INTERRUPT;
ring->irq_get = hsw_vebox_get_irq;
ring->irq_put = hsw_vebox_put_irq;
ring->dispatch_execbuffer = gen6_ring_dispatch_execbuffer;
+ if (i915_semaphore_is_enabled(dev)) {
+ ring->semaphore.sync_to = gen6_ring_sync;
+ ring->semaphore.signal = gen6_signal;
+ ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VER;
+ ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_VEV;
+ ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VEB;
+ ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
+ ring->semaphore.mbox.signal[RCS] = GEN6_RVESYNC;
+ ring->semaphore.mbox.signal[VCS] = GEN6_VVESYNC;
+ ring->semaphore.mbox.signal[BCS] = GEN6_BVESYNC;
+ ring->semaphore.mbox.signal[VECS] = GEN6_NOSYNC;
+ ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
+ }
}
- ring->semaphore.sync_to = gen6_ring_sync;
- ring->semaphore.signal = gen6_signal;
- ring->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VER;
- ring->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_VEV;
- ring->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VEB;
- ring->semaphore.mbox.wait[VECS] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.wait[VCS2] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore.mbox.signal[RCS] = GEN6_RVESYNC;
- ring->semaphore.mbox.signal[VCS] = GEN6_VVESYNC;
- ring->semaphore.mbox.signal[BCS] = GEN6_BVESYNC;
- ring->semaphore.mbox.signal[VECS] = GEN6_NOSYNC;
- ring->semaphore.mbox.signal[VCS2] = GEN6_NOSYNC;
ring->init = init_ring_common;
return intel_init_ring_buffer(dev, ring);
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index e72017bdcd7f..ed5941078f92 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -40,6 +40,32 @@ struct intel_hw_status_page {
#define I915_READ_MODE(ring) I915_READ(RING_MI_MODE((ring)->mmio_base))
#define I915_WRITE_MODE(ring, val) I915_WRITE(RING_MI_MODE((ring)->mmio_base), val)
+/* seqno size is actually only a uint32, but since we plan to use MI_FLUSH_DW to
+ * do the writes, and that must have qw aligned offsets, simply pretend it's 8b.
+ */
+#define i915_semaphore_seqno_size sizeof(uint64_t)
+#define GEN8_SIGNAL_OFFSET(__ring, to) \
+ (i915_gem_obj_ggtt_offset(dev_priv->semaphore_obj) + \
+ ((__ring)->id * I915_NUM_RINGS * i915_semaphore_seqno_size) + \
+ (i915_semaphore_seqno_size * (to)))
+
+#define GEN8_WAIT_OFFSET(__ring, from) \
+ (i915_gem_obj_ggtt_offset(dev_priv->semaphore_obj) + \
+ ((from) * I915_NUM_RINGS * i915_semaphore_seqno_size) + \
+ (i915_semaphore_seqno_size * (__ring)->id))
+
+#define GEN8_RING_SEMAPHORE_INIT do { \
+ if (!dev_priv->semaphore_obj) { \
+ break; \
+ } \
+ ring->semaphore.signal_ggtt[RCS] = GEN8_SIGNAL_OFFSET(ring, RCS); \
+ ring->semaphore.signal_ggtt[VCS] = GEN8_SIGNAL_OFFSET(ring, VCS); \
+ ring->semaphore.signal_ggtt[BCS] = GEN8_SIGNAL_OFFSET(ring, BCS); \
+ ring->semaphore.signal_ggtt[VECS] = GEN8_SIGNAL_OFFSET(ring, VECS); \
+ ring->semaphore.signal_ggtt[VCS2] = GEN8_SIGNAL_OFFSET(ring, VCS2); \
+ ring->semaphore.signal_ggtt[ring->id] = MI_SEMAPHORE_SYNC_INVALID; \
+ } while(0)
+
enum intel_ring_hangcheck_action {
HANGCHECK_IDLE = 0,
HANGCHECK_WAIT,
@@ -127,15 +153,55 @@ struct intel_engine_cs {
#define I915_DISPATCH_PINNED 0x2
void (*cleanup)(struct intel_engine_cs *ring);
+ /* GEN8 signal/wait table - never trust comments!
+ * signal to signal to signal to signal to signal to
+ * RCS VCS BCS VECS VCS2
+ * --------------------------------------------------------------------
+ * RCS | NOP (0x00) | VCS (0x08) | BCS (0x10) | VECS (0x18) | VCS2 (0x20) |
+ * |-------------------------------------------------------------------
+ * VCS | RCS (0x28) | NOP (0x30) | BCS (0x38) | VECS (0x40) | VCS2 (0x48) |
+ * |-------------------------------------------------------------------
+ * BCS | RCS (0x50) | VCS (0x58) | NOP (0x60) | VECS (0x68) | VCS2 (0x70) |
+ * |-------------------------------------------------------------------
+ * VECS | RCS (0x78) | VCS (0x80) | BCS (0x88) | NOP (0x90) | VCS2 (0x98) |
+ * |-------------------------------------------------------------------
+ * VCS2 | RCS (0xa0) | VCS (0xa8) | BCS (0xb0) | VECS (0xb8) | NOP (0xc0) |
+ * |-------------------------------------------------------------------
+ *
+ * Generalization:
+ * f(x, y) := (x->id * NUM_RINGS * seqno_size) + (seqno_size * y->id)
+ * ie. transpose of g(x, y)
+ *
+ * sync from sync from sync from sync from sync from
+ * RCS VCS BCS VECS VCS2
+ * --------------------------------------------------------------------
+ * RCS | NOP (0x00) | VCS (0x28) | BCS (0x50) | VECS (0x78) | VCS2 (0xa0) |
+ * |-------------------------------------------------------------------
+ * VCS | RCS (0x08) | NOP (0x30) | BCS (0x58) | VECS (0x80) | VCS2 (0xa8) |
+ * |-------------------------------------------------------------------
+ * BCS | RCS (0x10) | VCS (0x38) | NOP (0x60) | VECS (0x88) | VCS2 (0xb0) |
+ * |-------------------------------------------------------------------
+ * VECS | RCS (0x18) | VCS (0x40) | BCS (0x68) | NOP (0x90) | VCS2 (0xb8) |
+ * |-------------------------------------------------------------------
+ * VCS2 | RCS (0x20) | VCS (0x48) | BCS (0x70) | VECS (0x98) | NOP (0xc0) |
+ * |-------------------------------------------------------------------
+ *
+ * Generalization:
+ * g(x, y) := (y->id * NUM_RINGS * seqno_size) + (seqno_size * x->id)
+ * ie. transpose of f(x, y)
+ */
struct {
u32 sync_seqno[I915_NUM_RINGS-1];
- struct {
- /* our mbox written by others */
- u32 wait[I915_NUM_RINGS];
- /* mboxes this ring signals to */
- u32 signal[I915_NUM_RINGS];
- } mbox;
+ union {
+ struct {
+ /* our mbox written by others */
+ u32 wait[I915_NUM_RINGS];
+ /* mboxes this ring signals to */
+ u32 signal[I915_NUM_RINGS];
+ } mbox;
+ u64 signal_ggtt[I915_NUM_RINGS];
+ };
/* AKA wait() */
int (*sync_to)(struct intel_engine_cs *ring,
@@ -238,9 +304,11 @@ intel_ring_sync_index(struct intel_engine_cs *ring,
int idx;
/*
- * cs -> 0 = vcs, 1 = bcs
- * vcs -> 0 = bcs, 1 = cs,
- * bcs -> 0 = cs, 1 = vcs.
+ * rcs -> 0 = vcs, 1 = bcs, 2 = vecs, 3 = vcs2;
+ * vcs -> 0 = bcs, 1 = vecs, 2 = vcs2, 3 = rcs;
+ * bcs -> 0 = vecs, 1 = vcs2. 2 = rcs, 3 = vcs;
+ * vecs -> 0 = vcs2, 1 = rcs, 2 = vcs, 3 = bcs;
+ * vcs2 -> 0 = rcs, 1 = vcs, 2 = bcs, 3 = vecs;
*/
idx = (other - ring) - 1;
@@ -318,9 +386,9 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev);
u64 intel_ring_get_active_head(struct intel_engine_cs *ring);
void intel_ring_setup_status_page(struct intel_engine_cs *ring);
-static inline u32 intel_ring_get_tail(struct intel_engine_cs *ring)
+static inline u32 intel_ring_get_tail(struct intel_ringbuffer *ringbuf)
{
- return ring->buffer->tail;
+ return ringbuf->tail;
}
static inline u32 intel_ring_get_seqno(struct intel_engine_cs *ring)
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 20375cc7f82d..9350edd6728d 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2433,7 +2433,7 @@ intel_sdvo_connector_init(struct intel_sdvo_connector *connector,
connector->base.unregister = intel_sdvo_connector_unregister;
intel_connector_attach_encoder(&connector->base, &encoder->base);
- ret = drm_sysfs_connector_add(drm_connector);
+ ret = drm_connector_register(drm_connector);
if (ret < 0)
goto err1;
@@ -2446,7 +2446,7 @@ intel_sdvo_connector_init(struct intel_sdvo_connector *connector,
return 0;
err2:
- drm_sysfs_connector_remove(drm_connector);
+ drm_connector_unregister(drm_connector);
err1:
drm_connector_cleanup(drm_connector);
@@ -2559,7 +2559,7 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
return true;
err:
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
intel_sdvo_destroy(connector);
return false;
}
@@ -2638,7 +2638,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
return true;
err:
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
intel_sdvo_destroy(connector);
return false;
}
@@ -2711,7 +2711,7 @@ static void intel_sdvo_output_cleanup(struct intel_sdvo *intel_sdvo)
list_for_each_entry_safe(connector, tmp,
&dev->mode_config.connector_list, head) {
if (intel_attached_encoder(connector) == &intel_sdvo->base) {
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
intel_sdvo_destroy(connector);
}
}
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 9a17b4e92ef4..168c6652cda1 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -218,7 +218,8 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
sprctl |= SP_ENABLE;
- intel_update_sprite_watermarks(dplane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(dplane, crtc, src_w, src_h,
+ pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -283,7 +284,7 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
if (atomic_update)
intel_pipe_update_end(intel_crtc, start_vbl_count);
- intel_update_sprite_watermarks(dplane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(dplane, crtc, 0, 0, 0, false, false);
}
static int
@@ -406,7 +407,8 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
sprctl |= SPRITE_PIPE_CSC_ENABLE;
- intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(plane, crtc, src_w, src_h, pixel_size,
+ true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -486,7 +488,7 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
*/
intel_wait_for_vblank(dev, pipe);
- intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
}
static int
@@ -606,7 +608,8 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
dvscntr |= DVS_ENABLE;
- intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+ intel_update_sprite_watermarks(plane, crtc, src_w, src_h,
+ pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -681,7 +684,7 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
*/
intel_wait_for_vblank(dev, pipe);
- intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+ intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
}
static void
@@ -819,6 +822,7 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
struct drm_device *dev = plane->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_plane *intel_plane = to_intel_plane(plane);
+ enum pipe pipe = intel_crtc->pipe;
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
struct drm_i915_gem_object *obj = intel_fb->obj;
struct drm_i915_gem_object *old_obj = intel_plane->obj;
@@ -1006,6 +1010,8 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
*/
ret = intel_pin_and_fence_fb_obj(dev, obj, NULL);
+ i915_gem_track_fb(old_obj, obj,
+ INTEL_FRONTBUFFER_SPRITE(pipe));
mutex_unlock(&dev->struct_mutex);
if (ret)
@@ -1039,6 +1045,8 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
else
intel_plane->disable_plane(plane, crtc);
+ intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_SPRITE(pipe));
+
if (!primary_was_enabled && primary_enabled)
intel_post_enable_primary(crtc);
}
@@ -1068,6 +1076,7 @@ intel_disable_plane(struct drm_plane *plane)
struct drm_device *dev = plane->dev;
struct intel_plane *intel_plane = to_intel_plane(plane);
struct intel_crtc *intel_crtc;
+ enum pipe pipe;
if (!plane->fb)
return 0;
@@ -1076,6 +1085,7 @@ intel_disable_plane(struct drm_plane *plane)
return -EINVAL;
intel_crtc = to_intel_crtc(plane->crtc);
+ pipe = intel_crtc->pipe;
if (intel_crtc->active) {
bool primary_was_enabled = intel_crtc->primary_enabled;
@@ -1094,6 +1104,8 @@ intel_disable_plane(struct drm_plane *plane)
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(intel_plane->obj);
+ i915_gem_track_fb(intel_plane->obj, NULL,
+ INTEL_FRONTBUFFER_SPRITE(pipe));
mutex_unlock(&dev->struct_mutex);
intel_plane->obj = NULL;
@@ -1114,7 +1126,6 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_intel_sprite_colorkey *set = data;
- struct drm_mode_object *obj;
struct drm_plane *plane;
struct intel_plane *intel_plane;
int ret = 0;
@@ -1128,13 +1139,12 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
drm_modeset_lock_all(dev);
- obj = drm_mode_object_find(dev, set->plane_id, DRM_MODE_OBJECT_PLANE);
- if (!obj) {
+ plane = drm_plane_find(dev, set->plane_id);
+ if (!plane) {
ret = -ENOENT;
goto out_unlock;
}
- plane = obj_to_plane(obj);
intel_plane = to_intel_plane(plane);
ret = intel_plane->update_colorkey(plane, set);
@@ -1147,7 +1157,6 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_intel_sprite_colorkey *get = data;
- struct drm_mode_object *obj;
struct drm_plane *plane;
struct intel_plane *intel_plane;
int ret = 0;
@@ -1157,13 +1166,12 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
drm_modeset_lock_all(dev);
- obj = drm_mode_object_find(dev, get->plane_id, DRM_MODE_OBJECT_PLANE);
- if (!obj) {
+ plane = drm_plane_find(dev, get->plane_id);
+ if (!plane) {
ret = -ENOENT;
goto out_unlock;
}
- plane = obj_to_plane(obj);
intel_plane = to_intel_plane(plane);
intel_plane->get_colorkey(plane, get);
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 67c6c9a2eb1c..e211eef4b7e4 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1680,5 +1680,5 @@ intel_tv_init(struct drm_device *dev)
drm_object_attach_property(&connector->base,
dev->mode_config.tv_bottom_margin_property,
intel_tv->margin[TV_MARGIN_BOTTOM]);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
}
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 4f6fef7ac069..e81bc3bdc533 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -231,8 +231,8 @@ static void __vlv_force_wake_get(struct drm_i915_private *dev_priv,
}
/* WaRsForcewakeWaitTC0:vlv */
- __gen6_gt_wait_for_thread_c0(dev_priv);
-
+ if (!IS_CHERRYVIEW(dev_priv->dev))
+ __gen6_gt_wait_for_thread_c0(dev_priv);
}
static void __vlv_force_wake_put(struct drm_i915_private *dev_priv,
@@ -250,9 +250,10 @@ static void __vlv_force_wake_put(struct drm_i915_private *dev_priv,
__raw_i915_write32(dev_priv, FORCEWAKE_MEDIA_VLV,
_MASKED_BIT_DISABLE(FORCEWAKE_KERNEL));
- /* The below doubles as a POSTING_READ */
- gen6_gt_check_fifodbg(dev_priv);
-
+ /* something from same cacheline, but !FORCEWAKE_VLV */
+ __raw_posting_read(dev_priv, FORCEWAKE_ACK_VLV);
+ if (!IS_CHERRYVIEW(dev_priv->dev))
+ gen6_gt_check_fifodbg(dev_priv);
}
static void vlv_force_wake_get(struct drm_i915_private *dev_priv, int fw_engine)
@@ -315,7 +316,7 @@ static void gen6_force_wake_timer(unsigned long arg)
intel_runtime_pm_put(dev_priv);
}
-static void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore)
+void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore)
{
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
@@ -357,16 +358,12 @@ static void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore)
dev_priv->uncore.fifo_count =
__raw_i915_read32(dev_priv, GTFIFOCTL) &
GT_FIFO_FREE_ENTRIES_MASK;
- } else {
- dev_priv->uncore.forcewake_count = 0;
- dev_priv->uncore.fw_rendercount = 0;
- dev_priv->uncore.fw_mediacount = 0;
}
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
-void intel_uncore_early_sanitize(struct drm_device *dev)
+void intel_uncore_early_sanitize(struct drm_device *dev, bool restore_forcewake)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -389,7 +386,7 @@ void intel_uncore_early_sanitize(struct drm_device *dev)
__raw_i915_write32(dev_priv, GTFIFODBG,
__raw_i915_read32(dev_priv, GTFIFODBG));
- intel_uncore_forcewake_reset(dev, false);
+ intel_uncore_forcewake_reset(dev, restore_forcewake);
}
void intel_uncore_sanitize(struct drm_device *dev)
@@ -469,16 +466,43 @@ void assert_force_wake_inactive(struct drm_i915_private *dev_priv)
#define NEEDS_FORCE_WAKE(dev_priv, reg) \
((reg) < 0x40000 && (reg) != FORCEWAKE)
-#define FORCEWAKE_VLV_RENDER_RANGE_OFFSET(reg) \
- (((reg) >= 0x2000 && (reg) < 0x4000) ||\
- ((reg) >= 0x5000 && (reg) < 0x8000) ||\
- ((reg) >= 0xB000 && (reg) < 0x12000) ||\
- ((reg) >= 0x2E000 && (reg) < 0x30000))
+#define REG_RANGE(reg, start, end) ((reg) >= (start) && (reg) < (end))
-#define FORCEWAKE_VLV_MEDIA_RANGE_OFFSET(reg)\
- (((reg) >= 0x12000 && (reg) < 0x14000) ||\
- ((reg) >= 0x22000 && (reg) < 0x24000) ||\
- ((reg) >= 0x30000 && (reg) < 0x40000))
+#define FORCEWAKE_VLV_RENDER_RANGE_OFFSET(reg) \
+ (REG_RANGE((reg), 0x2000, 0x4000) || \
+ REG_RANGE((reg), 0x5000, 0x8000) || \
+ REG_RANGE((reg), 0xB000, 0x12000) || \
+ REG_RANGE((reg), 0x2E000, 0x30000))
+
+#define FORCEWAKE_VLV_MEDIA_RANGE_OFFSET(reg) \
+ (REG_RANGE((reg), 0x12000, 0x14000) || \
+ REG_RANGE((reg), 0x22000, 0x24000) || \
+ REG_RANGE((reg), 0x30000, 0x40000))
+
+#define FORCEWAKE_CHV_RENDER_RANGE_OFFSET(reg) \
+ (REG_RANGE((reg), 0x2000, 0x4000) || \
+ REG_RANGE((reg), 0x5000, 0x8000) || \
+ REG_RANGE((reg), 0x8300, 0x8500) || \
+ REG_RANGE((reg), 0xB000, 0xC000) || \
+ REG_RANGE((reg), 0xE000, 0xE800))
+
+#define FORCEWAKE_CHV_MEDIA_RANGE_OFFSET(reg) \
+ (REG_RANGE((reg), 0x8800, 0x8900) || \
+ REG_RANGE((reg), 0xD000, 0xD800) || \
+ REG_RANGE((reg), 0x12000, 0x14000) || \
+ REG_RANGE((reg), 0x1A000, 0x1C000) || \
+ REG_RANGE((reg), 0x1E800, 0x1EA00) || \
+ REG_RANGE((reg), 0x30000, 0x40000))
+
+#define FORCEWAKE_CHV_COMMON_RANGE_OFFSET(reg) \
+ (REG_RANGE((reg), 0x4000, 0x5000) || \
+ REG_RANGE((reg), 0x8000, 0x8300) || \
+ REG_RANGE((reg), 0x8500, 0x8600) || \
+ REG_RANGE((reg), 0x9000, 0xB000) || \
+ REG_RANGE((reg), 0xC000, 0xC800) || \
+ REG_RANGE((reg), 0xF000, 0x10000) || \
+ REG_RANGE((reg), 0x14000, 0x14400) || \
+ REG_RANGE((reg), 0x22000, 0x24000))
static void
ilk_dummy_write(struct drm_i915_private *dev_priv)
@@ -490,20 +514,30 @@ ilk_dummy_write(struct drm_i915_private *dev_priv)
}
static void
-hsw_unclaimed_reg_clear(struct drm_i915_private *dev_priv, u32 reg)
+hsw_unclaimed_reg_debug(struct drm_i915_private *dev_priv, u32 reg, bool read,
+ bool before)
{
+ const char *op = read ? "reading" : "writing to";
+ const char *when = before ? "before" : "after";
+
+ if (!i915.mmio_debug)
+ return;
+
if (__raw_i915_read32(dev_priv, FPGA_DBG) & FPGA_DBG_RM_NOCLAIM) {
- DRM_ERROR("Unknown unclaimed register before writing to %x\n",
- reg);
+ WARN(1, "Unclaimed register detected %s %s register 0x%x\n",
+ when, op, reg);
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
}
}
static void
-hsw_unclaimed_reg_check(struct drm_i915_private *dev_priv, u32 reg)
+hsw_unclaimed_reg_detect(struct drm_i915_private *dev_priv)
{
+ if (i915.mmio_debug)
+ return;
+
if (__raw_i915_read32(dev_priv, FPGA_DBG) & FPGA_DBG_RM_NOCLAIM) {
- DRM_ERROR("Unclaimed write to %x\n", reg);
+ DRM_ERROR("Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.");
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
}
}
@@ -540,6 +574,7 @@ gen5_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
static u##x \
gen6_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
REG_READ_HEADER(x); \
+ hsw_unclaimed_reg_debug(dev_priv, reg, true, true); \
if (dev_priv->uncore.forcewake_count == 0 && \
NEEDS_FORCE_WAKE((dev_priv), (reg))) { \
dev_priv->uncore.funcs.force_wake_get(dev_priv, \
@@ -550,6 +585,7 @@ gen6_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
} else { \
val = __raw_i915_read##x(dev_priv, reg); \
} \
+ hsw_unclaimed_reg_debug(dev_priv, reg, true, false); \
REG_READ_FOOTER; \
}
@@ -573,7 +609,35 @@ vlv_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
REG_READ_FOOTER; \
}
+#define __chv_read(x) \
+static u##x \
+chv_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \
+ unsigned fwengine = 0; \
+ REG_READ_HEADER(x); \
+ if (FORCEWAKE_CHV_RENDER_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_rendercount == 0) \
+ fwengine = FORCEWAKE_RENDER; \
+ } else if (FORCEWAKE_CHV_MEDIA_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_mediacount == 0) \
+ fwengine = FORCEWAKE_MEDIA; \
+ } else if (FORCEWAKE_CHV_COMMON_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_rendercount == 0) \
+ fwengine |= FORCEWAKE_RENDER; \
+ if (dev_priv->uncore.fw_mediacount == 0) \
+ fwengine |= FORCEWAKE_MEDIA; \
+ } \
+ if (fwengine) \
+ dev_priv->uncore.funcs.force_wake_get(dev_priv, fwengine); \
+ val = __raw_i915_read##x(dev_priv, reg); \
+ if (fwengine) \
+ dev_priv->uncore.funcs.force_wake_put(dev_priv, fwengine); \
+ REG_READ_FOOTER; \
+}
+__chv_read(8)
+__chv_read(16)
+__chv_read(32)
+__chv_read(64)
__vlv_read(8)
__vlv_read(16)
__vlv_read(32)
@@ -591,6 +655,7 @@ __gen4_read(16)
__gen4_read(32)
__gen4_read(64)
+#undef __chv_read
#undef __vlv_read
#undef __gen6_read
#undef __gen5_read
@@ -647,12 +712,13 @@ hsw_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace)
if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \
__fifo_ret = __gen6_gt_wait_for_fifo(dev_priv); \
} \
- hsw_unclaimed_reg_clear(dev_priv, reg); \
+ hsw_unclaimed_reg_debug(dev_priv, reg, false, true); \
__raw_i915_write##x(dev_priv, reg, val); \
if (unlikely(__fifo_ret)) { \
gen6_gt_check_fifodbg(dev_priv); \
} \
- hsw_unclaimed_reg_check(dev_priv, reg); \
+ hsw_unclaimed_reg_debug(dev_priv, reg, false, false); \
+ hsw_unclaimed_reg_detect(dev_priv); \
REG_WRITE_FOOTER; \
}
@@ -681,6 +747,7 @@ static bool is_gen8_shadowed(struct drm_i915_private *dev_priv, u32 reg)
static void \
gen8_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace) { \
REG_WRITE_HEADER; \
+ hsw_unclaimed_reg_debug(dev_priv, reg, false, true); \
if (reg < 0x40000 && !is_gen8_shadowed(dev_priv, reg)) { \
if (dev_priv->uncore.forcewake_count == 0) \
dev_priv->uncore.funcs.force_wake_get(dev_priv, \
@@ -692,9 +759,43 @@ gen8_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace
} else { \
__raw_i915_write##x(dev_priv, reg, val); \
} \
+ hsw_unclaimed_reg_debug(dev_priv, reg, false, false); \
+ hsw_unclaimed_reg_detect(dev_priv); \
REG_WRITE_FOOTER; \
}
+#define __chv_write(x) \
+static void \
+chv_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace) { \
+ unsigned fwengine = 0; \
+ bool shadowed = is_gen8_shadowed(dev_priv, reg); \
+ REG_WRITE_HEADER; \
+ if (!shadowed) { \
+ if (FORCEWAKE_CHV_RENDER_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_rendercount == 0) \
+ fwengine = FORCEWAKE_RENDER; \
+ } else if (FORCEWAKE_CHV_MEDIA_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_mediacount == 0) \
+ fwengine = FORCEWAKE_MEDIA; \
+ } else if (FORCEWAKE_CHV_COMMON_RANGE_OFFSET(reg)) { \
+ if (dev_priv->uncore.fw_rendercount == 0) \
+ fwengine |= FORCEWAKE_RENDER; \
+ if (dev_priv->uncore.fw_mediacount == 0) \
+ fwengine |= FORCEWAKE_MEDIA; \
+ } \
+ } \
+ if (fwengine) \
+ dev_priv->uncore.funcs.force_wake_get(dev_priv, fwengine); \
+ __raw_i915_write##x(dev_priv, reg, val); \
+ if (fwengine) \
+ dev_priv->uncore.funcs.force_wake_put(dev_priv, fwengine); \
+ REG_WRITE_FOOTER; \
+}
+
+__chv_write(8)
+__chv_write(16)
+__chv_write(32)
+__chv_write(64)
__gen8_write(8)
__gen8_write(16)
__gen8_write(32)
@@ -716,6 +817,7 @@ __gen4_write(16)
__gen4_write(32)
__gen4_write(64)
+#undef __chv_write
#undef __gen8_write
#undef __hsw_write
#undef __gen6_write
@@ -731,7 +833,7 @@ void intel_uncore_init(struct drm_device *dev)
setup_timer(&dev_priv->uncore.force_wake_timer,
gen6_force_wake_timer, (unsigned long)dev_priv);
- intel_uncore_early_sanitize(dev);
+ intel_uncore_early_sanitize(dev, false);
if (IS_VALLEYVIEW(dev)) {
dev_priv->uncore.funcs.force_wake_get = __vlv_force_wake_get;
@@ -779,14 +881,26 @@ void intel_uncore_init(struct drm_device *dev)
switch (INTEL_INFO(dev)->gen) {
default:
- dev_priv->uncore.funcs.mmio_writeb = gen8_write8;
- dev_priv->uncore.funcs.mmio_writew = gen8_write16;
- dev_priv->uncore.funcs.mmio_writel = gen8_write32;
- dev_priv->uncore.funcs.mmio_writeq = gen8_write64;
- dev_priv->uncore.funcs.mmio_readb = gen6_read8;
- dev_priv->uncore.funcs.mmio_readw = gen6_read16;
- dev_priv->uncore.funcs.mmio_readl = gen6_read32;
- dev_priv->uncore.funcs.mmio_readq = gen6_read64;
+ if (IS_CHERRYVIEW(dev)) {
+ dev_priv->uncore.funcs.mmio_writeb = chv_write8;
+ dev_priv->uncore.funcs.mmio_writew = chv_write16;
+ dev_priv->uncore.funcs.mmio_writel = chv_write32;
+ dev_priv->uncore.funcs.mmio_writeq = chv_write64;
+ dev_priv->uncore.funcs.mmio_readb = chv_read8;
+ dev_priv->uncore.funcs.mmio_readw = chv_read16;
+ dev_priv->uncore.funcs.mmio_readl = chv_read32;
+ dev_priv->uncore.funcs.mmio_readq = chv_read64;
+
+ } else {
+ dev_priv->uncore.funcs.mmio_writeb = gen8_write8;
+ dev_priv->uncore.funcs.mmio_writew = gen8_write16;
+ dev_priv->uncore.funcs.mmio_writel = gen8_write32;
+ dev_priv->uncore.funcs.mmio_writeq = gen8_write64;
+ dev_priv->uncore.funcs.mmio_readb = gen6_read8;
+ dev_priv->uncore.funcs.mmio_readw = gen6_read16;
+ dev_priv->uncore.funcs.mmio_readl = gen6_read32;
+ dev_priv->uncore.funcs.mmio_readq = gen6_read64;
+ }
break;
case 7:
case 6:
@@ -912,7 +1026,7 @@ int i915_get_reset_stats_ioctl(struct drm_device *dev,
if (args->flags || args->pad)
return -EINVAL;
- if (args->ctx_id == DEFAULT_CONTEXT_ID && !capable(CAP_SYS_ADMIN))
+ if (args->ctx_id == DEFAULT_CONTEXT_HANDLE && !capable(CAP_SYS_ADMIN))
return -EPERM;
ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -1053,18 +1167,16 @@ static int gen6_do_reset(struct drm_device *dev)
int intel_gpu_reset(struct drm_device *dev)
{
- switch (INTEL_INFO(dev)->gen) {
- case 8:
- case 7:
- case 6: return gen6_do_reset(dev);
- case 5: return ironlake_do_reset(dev);
- case 4:
- if (IS_G4X(dev))
- return g4x_do_reset(dev);
- else
- return i965_do_reset(dev);
- default: return -ENODEV;
- }
+ if (INTEL_INFO(dev)->gen >= 6)
+ return gen6_do_reset(dev);
+ else if (IS_GEN5(dev))
+ return ironlake_do_reset(dev);
+ else if (IS_G4X(dev))
+ return g4x_do_reset(dev);
+ else if (IS_GEN4(dev))
+ return i965_do_reset(dev);
+ else
+ return -ENODEV;
}
void intel_uncore_check_errors(struct drm_device *dev)
diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c
index 13b7dd83faa9..5451dc58eff1 100644
--- a/drivers/gpu/drm/mgag200/mgag200_fb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_fb.c
@@ -272,7 +272,7 @@ static int mga_fbdev_destroy(struct drm_device *dev,
return 0;
}
-static struct drm_fb_helper_funcs mga_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs mga_fb_helper_funcs = {
.gamma_set = mga_crtc_fb_gamma_set,
.gamma_get = mga_crtc_fb_gamma_get,
.fb_probe = mgag200fb_create,
@@ -293,9 +293,10 @@ int mgag200_fbdev_init(struct mga_device *mdev)
return -ENOMEM;
mdev->mfbdev = mfbdev;
- mfbdev->helper.funcs = &mga_fb_helper_funcs;
spin_lock_init(&mfbdev->dirty_lock);
+ drm_fb_helper_prepare(mdev->dev, &mfbdev->helper, &mga_fb_helper_funcs);
+
ret = drm_fb_helper_init(mdev->dev, &mfbdev->helper,
mdev->num_crtc, MGAG200FB_CONN_LIMIT);
if (ret)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index a034ed408252..45f04dea0ac2 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1562,19 +1562,9 @@ static struct drm_encoder *mga_connector_best_encoder(struct drm_connector
*connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
/* pick the encoder ids */
- if (enc_id) {
- obj =
- drm_mode_object_find(connector->dev, enc_id,
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
@@ -1621,7 +1611,7 @@ static struct drm_connector *mga_vga_init(struct drm_device *dev)
drm_connector_helper_add(connector, &mga_vga_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
mga_connector->i2c = mgag200_i2c_create(dev);
if (!mga_connector->i2c)
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
index 28f7e3ec6c28..76960faae38f 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
@@ -306,7 +306,7 @@ static void hdmi_connector_destroy(struct drm_connector *connector)
hdp_disable(hdmi_connector);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
hdmi_unreference(hdmi_connector->hdmi);
@@ -416,7 +416,7 @@ struct drm_connector *hdmi_connector_init(struct hdmi *hdmi)
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
ret = hpd_enable(hdmi_connector);
if (ret) {
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 5107fc4826bc..c437065933e3 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -177,7 +177,7 @@ static void msm_crtc_fb_gamma_get(struct drm_crtc *crtc,
DBG("fbdev: get gamma");
}
-static struct drm_fb_helper_funcs msm_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs msm_fb_helper_funcs = {
.gamma_set = msm_crtc_fb_gamma_set,
.gamma_get = msm_crtc_fb_gamma_get,
.fb_probe = msm_fbdev_create,
@@ -197,7 +197,7 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev)
helper = &fbdev->base;
- helper->funcs = &msm_fb_helper_funcs;
+ drm_fb_helper_prepare(dev, helper, &msm_fb_helper_funcs);
ret = drm_fb_helper_init(dev, helper,
priv->num_crtcs, priv->num_connectors);
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 690d7e7b6d1e..713722b0ba78 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -73,7 +73,7 @@ static struct page **get_pages(struct drm_gem_object *obj)
int npages = obj->size >> PAGE_SHIFT;
if (iommu_present(&platform_bus_type))
- p = drm_gem_get_pages(obj, 0);
+ p = drm_gem_get_pages(obj);
else
p = get_pages_vram(obj, npages);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
index cfde9eb44ad0..6212537b90c5 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
@@ -192,11 +192,11 @@ alarm_timer_callback(struct nouveau_alarm *alarm)
nouveau_therm_threshold_hyst_polling(therm, &sensor->thrs_shutdown,
NOUVEAU_THERM_THRS_SHUTDOWN);
+ spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+
/* schedule the next poll in one second */
if (therm->temp_get(therm) >= 0 && list_empty(&alarm->head))
- ptimer->alarm(ptimer, 1000 * 1000 * 1000, alarm);
-
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+ ptimer->alarm(ptimer, 1000000000ULL, alarm);
}
void
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 1fa222e8f007..dbdc9ad59546 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -63,7 +63,7 @@ find_encoder(struct drm_connector *connector, int type)
{
struct drm_device *dev = connector->dev;
struct nouveau_encoder *nv_encoder;
- struct drm_mode_object *obj;
+ struct drm_encoder *enc;
int i, id;
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
@@ -71,10 +71,10 @@ find_encoder(struct drm_connector *connector, int type)
if (!id)
break;
- obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ enc = drm_encoder_find(dev, id);
+ if (!enc)
continue;
- nv_encoder = nouveau_encoder(obj_to_encoder(obj));
+ nv_encoder = nouveau_encoder(enc);
if (type == DCB_OUTPUT_ANY ||
(nv_encoder->dcb && nv_encoder->dcb->type == type))
@@ -104,7 +104,7 @@ nouveau_connector_destroy(struct drm_connector *connector)
struct nouveau_connector *nv_connector = nouveau_connector(connector);
nouveau_event_ref(NULL, &nv_connector->hpd);
kfree(nv_connector->edid);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
if (nv_connector->aux.transfer)
drm_dp_aux_unregister(&nv_connector->aux);
@@ -119,7 +119,7 @@ nouveau_connector_ddc_detect(struct drm_connector *connector)
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_gpio *gpio = nouveau_gpio(drm->device);
struct nouveau_encoder *nv_encoder;
- struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
int i, panel = -ENODEV;
/* eDP panels need powering on by us (if the VBIOS doesn't default it
@@ -139,10 +139,10 @@ nouveau_connector_ddc_detect(struct drm_connector *connector)
if (id == 0)
break;
- obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(dev, id);
+ if (!encoder)
continue;
- nv_encoder = nouveau_encoder(obj_to_encoder(obj));
+ nv_encoder = nouveau_encoder(encoder);
if (nv_encoder->dcb->type == DCB_OUTPUT_DP) {
int ret = nouveau_dp_detect(nv_encoder);
@@ -1236,6 +1236,6 @@ nouveau_connector_create(struct drm_device *dev, int index)
INIT_WORK(&nv_connector->work, nouveau_connector_hotplug_work);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return connector;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 5425ffe3931d..c9428c943afb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -845,6 +845,7 @@ driver = {
.gem_prime_export = drm_gem_prime_export,
.gem_prime_import = drm_gem_prime_import,
.gem_prime_pin = nouveau_gem_prime_pin,
+ .gem_prime_res_obj = nouveau_gem_prime_res_obj,
.gem_prime_unpin = nouveau_gem_prime_unpin,
.gem_prime_get_sg_table = nouveau_gem_prime_get_sg_table,
.gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table,
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 191665ee7f52..758c11cb9a9a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -438,7 +438,7 @@ void nouveau_fbcon_gpu_lockup(struct fb_info *info)
info->flags |= FBINFO_HWACCEL_DISABLED;
}
-static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
+static const struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
.gamma_set = nouveau_fbcon_gamma_set,
.gamma_get = nouveau_fbcon_gamma_get,
.fb_probe = nouveau_fbcon_create,
@@ -464,7 +464,8 @@ nouveau_fbcon_init(struct drm_device *dev)
fbcon->dev = dev;
drm->fbcon = fbcon;
- fbcon->helper.funcs = &nouveau_fbcon_helper_funcs;
+
+ drm_fb_helper_prepare(dev, &fbcon->helper, &nouveau_fbcon_helper_funcs);
ret = drm_fb_helper_init(dev, &fbcon->helper,
dev->mode_config.num_crtc, 4);
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.h b/drivers/gpu/drm/nouveau/nouveau_gem.h
index 7caca057bc38..ddab762d81fe 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.h
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.h
@@ -35,6 +35,7 @@ extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
struct drm_file *);
extern int nouveau_gem_prime_pin(struct drm_gem_object *);
+struct reservation_object *nouveau_gem_prime_res_obj(struct drm_gem_object *);
extern void nouveau_gem_prime_unpin(struct drm_gem_object *);
extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
index 51a2cb102b44..1f51008e4d26 100644
--- a/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -102,3 +102,10 @@ void nouveau_gem_prime_unpin(struct drm_gem_object *obj)
nouveau_bo_unpin(nvbo);
}
+
+struct reservation_object *nouveau_gem_prime_res_obj(struct drm_gem_object *obj)
+{
+ struct nouveau_bo *nvbo = nouveau_gem_object(obj);
+
+ return nvbo->bo.resv;
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index ab0228f640a5..7e185c122750 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -76,6 +76,7 @@ static int
nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem)
{
struct nouveau_drm *drm = nouveau_bdev(man->bdev);
@@ -162,6 +163,7 @@ static int
nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem)
{
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
@@ -242,6 +244,7 @@ static int
nv04_gart_manager_new(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem)
{
struct nouveau_mem *node;
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 86f4ead0441d..36bc5cc80816 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -130,7 +130,7 @@ static void omap_connector_destroy(struct drm_connector *connector)
struct omap_dss_device *dssdev = omap_connector->dssdev;
DBG("%s", omap_connector->dssdev->name);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(omap_connector);
@@ -307,7 +307,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev,
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return connector;
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
index 284b80fc3c54..b08a450d1b5d 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -119,13 +119,6 @@ struct omap_drm_private {
struct omap_drm_irq error_handler;
};
-/* this should probably be in drm-core to standardize amongst drivers */
-#define DRM_ROTATE_0 0
-#define DRM_ROTATE_90 1
-#define DRM_ROTATE_180 2
-#define DRM_ROTATE_270 3
-#define DRM_REFLECT_X 4
-#define DRM_REFLECT_Y 5
#ifdef CONFIG_DEBUG_FS
int omap_debugfs_init(struct drm_minor *minor);
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index 1388ca7f87e8..8436c6857cda 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -281,7 +281,7 @@ fail:
return ret;
}
-static struct drm_fb_helper_funcs omap_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs omap_fb_helper_funcs = {
.fb_probe = omap_fbdev_create,
};
@@ -325,7 +325,7 @@ struct drm_fb_helper *omap_fbdev_init(struct drm_device *dev)
helper = &fbdev->base;
- helper->funcs = &omap_fb_helper_funcs;
+ drm_fb_helper_prepare(dev, helper, &omap_fb_helper_funcs);
ret = drm_fb_helper_init(dev, helper,
priv->num_crtcs, priv->num_connectors);
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 95dbce286a41..5c3670017a4a 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -233,11 +233,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj)
WARN_ON(omap_obj->pages);
- /* TODO: __GFP_DMA32 .. but somehow GFP_HIGHMEM is coming from the
- * mapping_gfp_mask(mapping) which conflicts w/ GFP_DMA32.. probably
- * we actually want CMA memory for it all anyways..
- */
- pages = drm_gem_get_pages(obj, GFP_KERNEL);
+ pages = drm_gem_get_pages(obj);
if (IS_ERR(pages)) {
dev_err(obj->dev->dev, "could not get pages: %ld\n", PTR_ERR(pages));
return PTR_ERR(pages);
@@ -1183,9 +1179,7 @@ int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op)
}
}
spin_unlock(&sync_lock);
-
- if (waiter)
- kfree(waiter);
+ kfree(waiter);
}
return ret;
}
@@ -1347,6 +1341,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev,
struct omap_drm_private *priv = dev->dev_private;
struct omap_gem_object *omap_obj;
struct drm_gem_object *obj = NULL;
+ struct address_space *mapping;
size_t size;
int ret;
@@ -1404,14 +1399,16 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev,
omap_obj->height = gsize.tiled.height;
}
- ret = 0;
- if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM))
+ if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM)) {
drm_gem_private_object_init(dev, obj, size);
- else
+ } else {
ret = drm_gem_object_init(dev, obj, size);
+ if (ret)
+ goto fail;
- if (ret)
- goto fail;
+ mapping = file_inode(obj->filp)->i_mapping;
+ mapping_set_gfp_mask(mapping, GFP_USER | __GFP_DMA32);
+ }
return obj;
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index 4fcca8d42796..a2dbfb1737b4 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -171,7 +171,7 @@ static struct dma_buf_ops omap_dmabuf_ops = {
struct dma_buf *omap_gem_prime_export(struct drm_device *dev,
struct drm_gem_object *obj, int flags)
{
- return dma_buf_export(obj, &omap_dmabuf_ops, obj->size, flags);
+ return dma_buf_export(obj, &omap_dmabuf_ops, obj->size, flags, NULL);
}
struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 3cf31ee59aac..da9d15d214cf 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -308,16 +308,13 @@ void omap_plane_install_properties(struct drm_plane *plane,
if (priv->has_dmm) {
prop = priv->rotation_prop;
if (!prop) {
- const struct drm_prop_enum_list props[] = {
- { DRM_ROTATE_0, "rotate-0" },
- { DRM_ROTATE_90, "rotate-90" },
- { DRM_ROTATE_180, "rotate-180" },
- { DRM_ROTATE_270, "rotate-270" },
- { DRM_REFLECT_X, "reflect-x" },
- { DRM_REFLECT_Y, "reflect-y" },
- };
- prop = drm_property_create_bitmask(dev, 0, "rotation",
- props, ARRAY_SIZE(props));
+ prop = drm_mode_create_rotation_property(dev,
+ BIT(DRM_ROTATE_0) |
+ BIT(DRM_ROTATE_90) |
+ BIT(DRM_ROTATE_180) |
+ BIT(DRM_ROTATE_270) |
+ BIT(DRM_REFLECT_X) |
+ BIT(DRM_REFLECT_Y));
if (prop == NULL)
return;
priv->rotation_prop = prop;
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 4ec874da5668..bee9f72b3a93 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -5,7 +5,7 @@ config DRM_PANEL
Panel registration and lookup framework.
menu "Display Panels"
- depends on DRM_PANEL
+ depends on DRM && DRM_PANEL
config DRM_PANEL_SIMPLE
tristate "support for simple panels"
@@ -18,14 +18,11 @@ config DRM_PANEL_SIMPLE
config DRM_PANEL_LD9040
tristate "LD9040 RGB/SPI panel"
- depends on DRM && DRM_PANEL
- depends on OF
- select SPI
+ depends on OF && SPI
select VIDEOMODE_HELPERS
config DRM_PANEL_S6E8AA0
tristate "S6E8AA0 DSI video mode panel"
- depends on DRM && DRM_PANEL
depends on OF
select DRM_MIPI_DSI
select VIDEOMODE_HELPERS
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index a25136132c31..9961d4408430 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -403,6 +403,28 @@ static const struct panel_desc edt_etm0700g0dh6 = {
},
};
+static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
+ .clock = 32260,
+ .hdisplay = 800,
+ .hsync_start = 800 + 168,
+ .hsync_end = 800 + 168 + 64,
+ .htotal = 800 + 168 + 64 + 88,
+ .vdisplay = 480,
+ .vsync_start = 480 + 37,
+ .vsync_end = 480 + 37 + 2,
+ .vtotal = 480 + 37 + 2 + 8,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc foxlink_fl500wvr00_a0t = {
+ .modes = &foxlink_fl500wvr00_a0t_mode,
+ .num_modes = 1,
+ .size = {
+ .width = 108,
+ .height = 65,
+ },
+};
+
static const struct drm_display_mode lg_lp129qe_mode = {
.clock = 285250,
.hdisplay = 2560,
@@ -470,6 +492,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "edt,etm0700g0dh6",
.data = &edt_etm0700g0dh6,
}, {
+ .compatible = "foxlink,fl500wvr00-a0t",
+ .data = &foxlink_fl500wvr00_a0t,
+ }, {
.compatible = "lg,lp129qe",
.data = &lg_lp129qe,
}, {
@@ -545,7 +570,7 @@ static const struct panel_desc_dsi lg_ld070wx3_sl01 = {
.height = 151,
},
},
- .flags = MIPI_DSI_MODE_VIDEO,
+ .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_CLOCK_NON_CONTINUOUS,
.format = MIPI_DSI_FMT_RGB888,
.lanes = 4,
};
@@ -599,7 +624,8 @@ static const struct panel_desc_dsi panasonic_vvx10f004b00 = {
.height = 136,
},
},
- .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
+ .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_CLOCK_NON_CONTINUOUS,
.format = MIPI_DSI_FMT_RGB888,
.lanes = 4,
};
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 5d7ea2461852..b8ced08b6291 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -835,7 +835,7 @@ static void qxl_conn_destroy(struct drm_connector *connector)
struct qxl_output *qxl_output =
drm_connector_to_qxl_output(connector);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(qxl_output);
}
@@ -902,7 +902,7 @@ static int qdev_output_init(struct drm_device *dev, int num_output)
drm_object_attach_property(&connector->base,
qdev->hotplug_mode_update_property, 0);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return 0;
}
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index f437b30ce689..df567888bb1e 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -660,7 +660,7 @@ static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev)
return 0;
}
-static struct drm_fb_helper_funcs qxl_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs qxl_fb_helper_funcs = {
.fb_probe = qxl_fb_find_or_create_single,
};
@@ -676,9 +676,12 @@ int qxl_fbdev_init(struct qxl_device *qdev)
qfbdev->qdev = qdev;
qdev->mode_info.qfbdev = qfbdev;
- qfbdev->helper.funcs = &qxl_fb_helper_funcs;
spin_lock_init(&qfbdev->delayed_ops_lock);
INIT_LIST_HEAD(&qfbdev->delayed_ops);
+
+ drm_fb_helper_prepare(qdev->ddev, &qfbdev->helper,
+ &qxl_fb_helper_funcs);
+
ret = drm_fb_helper_init(qdev->ddev, &qfbdev->helper,
qxl_num_crtc /* num_crtc - QXL supports just 1 */,
QXLFB_CONN_LIMIT);
diff --git a/drivers/gpu/drm/qxl/qxl_irq.c b/drivers/gpu/drm/qxl/qxl_irq.c
index 34d6a85e9023..0bf1e20c6e44 100644
--- a/drivers/gpu/drm/qxl/qxl_irq.c
+++ b/drivers/gpu/drm/qxl/qxl_irq.c
@@ -33,6 +33,9 @@ irqreturn_t qxl_irq_handler(int irq, void *arg)
pending = xchg(&qdev->ram_header->int_pending, 0);
+ if (!pending)
+ return IRQ_NONE;
+
atomic_inc(&qdev->irq_received);
if (pending & QXL_INTERRUPT_DISPLAY) {
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a03c73411a56..30d242b25078 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1414,8 +1414,8 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
- /* set pageflip to happen anywhere in vblank interval */
- WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
+ /* set pageflip to happen only at start of vblank interval (front porch) */
+ WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
if (!atomic && fb && fb != crtc->primary->fb) {
radeon_fb = to_radeon_framebuffer(fb);
@@ -1614,8 +1614,8 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
- /* set pageflip to happen anywhere in vblank interval */
- WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
+ /* set pageflip to happen only at start of vblank interval (front porch) */
+ WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
if (!atomic && fb && fb != crtc->primary->fb) {
radeon_fb = to_radeon_framebuffer(fb);
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 2b2908440644..7d68203a3737 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -183,7 +183,6 @@ void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
struct backlight_properties props;
struct radeon_backlight_privdata *pdata;
struct radeon_encoder_atom_dig *dig;
- u8 backlight_level;
char bl_name[16];
/* Mac laptops with multiple GPUs use the gmux driver for backlight
@@ -222,12 +221,17 @@ void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
pdata->encoder = radeon_encoder;
- backlight_level = radeon_atom_get_backlight_level_from_reg(rdev);
-
dig = radeon_encoder->enc_priv;
dig->bl_dev = bd;
bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
+ /* Set a reasonable default here if the level is 0 otherwise
+ * fbdev will attempt to turn the backlight on after console
+ * unblanking and it will try and restore 0 which turns the backlight
+ * off again.
+ */
+ if (bd->props.brightness == 0)
+ bd->props.brightness = RADEON_MAX_BL_LEVEL;
bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd);
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index f7ece0ff431b..250bac3935a4 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2642,8 +2642,9 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
for (i = 0; i < rdev->num_crtc; i++) {
if (save->crtc_enabled[i]) {
tmp = RREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i]);
- if ((tmp & 0x3) != 0) {
- tmp &= ~0x3;
+ if ((tmp & 0x7) != 3) {
+ tmp &= ~0x7;
+ tmp |= 0x3;
WREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i], tmp);
}
tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]);
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h
index 333d143fca2c..23bff590fb6e 100644
--- a/drivers/gpu/drm/radeon/evergreen_reg.h
+++ b/drivers/gpu/drm/radeon/evergreen_reg.h
@@ -239,7 +239,6 @@
# define EVERGREEN_CRTC_V_BLANK (1 << 0)
#define EVERGREEN_CRTC_STATUS_POSITION 0x6e90
#define EVERGREEN_CRTC_STATUS_HV_COUNT 0x6ea0
-#define EVERGREEN_MASTER_UPDATE_MODE 0x6ef8
#define EVERGREEN_CRTC_UPDATE_LOCK 0x6ed4
#define EVERGREEN_MASTER_UPDATE_LOCK 0x6ef4
#define EVERGREEN_MASTER_UPDATE_MODE 0x6ef8
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 1544efcf1c3a..ebdce08cfefc 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1401,7 +1401,6 @@ int r100_cs_parse_packet0(struct radeon_cs_parser *p,
*/
int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
{
- struct drm_mode_object *obj;
struct drm_crtc *crtc;
struct radeon_crtc *radeon_crtc;
struct radeon_cs_packet p3reloc, waitreloc;
@@ -1441,12 +1440,11 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
header = radeon_get_ib_value(p, h_idx);
crtc_id = radeon_get_ib_value(p, h_idx + 5);
reg = R100_CP_PACKET0_GET_REG(header);
- obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
- if (!obj) {
+ crtc = drm_crtc_find(p->rdev->ddev, crtc_id);
+ if (!crtc) {
DRM_ERROR("cannot find crtc %d\n", crtc_id);
return -ENOENT;
}
- crtc = obj_to_crtc(obj);
radeon_crtc = to_radeon_crtc(crtc);
crtc_id = radeon_crtc->crtc_id;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 12511bb5fd6f..c47537a1ddba 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -825,7 +825,6 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
uint32_t *vline_start_end,
uint32_t *vline_status)
{
- struct drm_mode_object *obj;
struct drm_crtc *crtc;
struct radeon_crtc *radeon_crtc;
struct radeon_cs_packet p3reloc, wait_reg_mem;
@@ -887,12 +886,11 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1);
reg = R600_CP_PACKET0_GET_REG(header);
- obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
- if (!obj) {
+ crtc = drm_crtc_find(p->rdev->ddev, crtc_id);
+ if (!crtc) {
DRM_ERROR("cannot find crtc %d\n", crtc_id);
return -ENOENT;
}
- crtc = obj_to_crtc(obj);
radeon_crtc = to_radeon_crtc(crtc);
crtc_id = radeon_crtc->crtc_id;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 29d9cc04c04e..b7204500a9a6 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -684,10 +684,9 @@ struct radeon_flip_work {
struct work_struct unpin_work;
struct radeon_device *rdev;
int crtc_id;
- struct drm_framebuffer *fb;
+ uint64_t base;
struct drm_pending_vblank_event *event;
struct radeon_bo *old_rbo;
- struct radeon_bo *new_rbo;
struct radeon_fence *fence;
};
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 44831197e82e..c667c43f1c1f 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -216,7 +216,6 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
struct drm_encoder *best_encoder = NULL;
struct drm_encoder *encoder = NULL;
struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
- struct drm_mode_object *obj;
bool connected;
int i;
@@ -226,14 +225,11 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev,
- connector->encoder_ids[i],
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev,
+ connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
-
if ((encoder == best_encoder) && (status == connector_status_connected))
connected = true;
else
@@ -249,7 +245,6 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type)
{
- struct drm_mode_object *obj;
struct drm_encoder *encoder;
int i;
@@ -257,11 +252,10 @@ static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector,
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
if (encoder->encoder_type == encoder_type)
return encoder;
}
@@ -271,17 +265,9 @@ static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector,
static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
/* pick the encoder ids */
- if (enc_id) {
- obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
@@ -740,7 +726,7 @@ static void radeon_connector_destroy(struct drm_connector *connector)
if (radeon_connector->edid)
kfree(radeon_connector->edid);
kfree(radeon_connector->con_priv);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -1048,7 +1034,6 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct drm_encoder *encoder = NULL;
struct drm_encoder_helper_funcs *encoder_funcs;
- struct drm_mode_object *obj;
int i, r;
enum drm_connector_status ret = connector_status_disconnected;
bool dret = false, broken_edid = false;
@@ -1153,14 +1138,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev,
- connector->encoder_ids[i],
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev,
+ connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
-
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
continue;
@@ -1225,19 +1207,16 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
{
int enc_id = connector->encoder_ids[0];
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
- struct drm_mode_object *obj;
struct drm_encoder *encoder;
int i;
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
-
if (radeon_connector->use_digital == true) {
if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)
return encoder;
@@ -1252,13 +1231,8 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
/* then check use digitial */
/* pick the first one */
- if (enc_id) {
- obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
- }
+ if (enc_id)
+ return drm_encoder_find(connector->dev, enc_id);
return NULL;
}
@@ -1391,7 +1365,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector)
{
- struct drm_mode_object *obj;
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
int i;
@@ -1400,11 +1373,10 @@ u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
radeon_encoder = to_radeon_encoder(encoder);
switch (radeon_encoder->encoder_id) {
@@ -1421,7 +1393,6 @@ u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn
bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
{
- struct drm_mode_object *obj;
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
int i;
@@ -1431,11 +1402,10 @@ bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
if (connector->encoder_ids[i] == 0)
break;
- obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
- if (!obj)
+ encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+ if (!encoder)
continue;
- encoder = obj_to_encoder(obj);
radeon_encoder = to_radeon_encoder(encoder);
if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2)
found = true;
@@ -2050,7 +2020,7 @@ radeon_add_atom_connector(struct drm_device *dev,
connector->polled = DRM_CONNECTOR_POLL_HPD;
connector->display_info.subpixel_order = subpixel_order;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
if (has_aux)
radeon_dp_aux_init(radeon_connector);
@@ -2211,5 +2181,5 @@ radeon_add_legacy_connector(struct drm_device *dev,
} else
connector->polled = DRM_CONNECTOR_POLL_HPD;
connector->display_info.subpixel_order = subpixel_order;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
}
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 13896edcf0b6..bf25061c8ac4 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -366,7 +366,6 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
spin_unlock_irqrestore(&rdev->ddev->event_lock, flags);
drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);
- radeon_fence_unref(&work->fence);
radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);
queue_work(radeon_crtc->flip_queue, &work->unpin_work);
}
@@ -386,51 +385,108 @@ static void radeon_flip_work_func(struct work_struct *__work)
struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[work->crtc_id];
struct drm_crtc *crtc = &radeon_crtc->base;
- struct drm_framebuffer *fb = work->fb;
-
- uint32_t tiling_flags, pitch_pixels;
- uint64_t base;
-
unsigned long flags;
int r;
down_read(&rdev->exclusive_lock);
- while (work->fence) {
+ if (work->fence) {
r = radeon_fence_wait(work->fence, false);
if (r == -EDEADLK) {
up_read(&rdev->exclusive_lock);
r = radeon_gpu_reset(rdev);
down_read(&rdev->exclusive_lock);
}
+ if (r)
+ DRM_ERROR("failed to wait on page flip fence (%d)!\n", r);
- if (r) {
- DRM_ERROR("failed to wait on page flip fence (%d)!\n",
- r);
- goto cleanup;
- } else
- radeon_fence_unref(&work->fence);
+ /* We continue with the page flip even if we failed to wait on
+ * the fence, otherwise the DRM core and userspace will be
+ * confused about which BO the CRTC is scanning out
+ */
+
+ radeon_fence_unref(&work->fence);
}
+ /* We borrow the event spin lock for protecting flip_status */
+ spin_lock_irqsave(&crtc->dev->event_lock, flags);
+
+ /* set the proper interrupt */
+ radeon_irq_kms_pflip_irq_get(rdev, radeon_crtc->crtc_id);
+
+ /* do the flip (mmio) */
+ radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base);
+
+ radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED;
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+ up_read(&rdev->exclusive_lock);
+}
+
+static int radeon_crtc_page_flip(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_pending_vblank_event *event,
+ uint32_t page_flip_flags)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_framebuffer *old_radeon_fb;
+ struct radeon_framebuffer *new_radeon_fb;
+ struct drm_gem_object *obj;
+ struct radeon_flip_work *work;
+ struct radeon_bo *new_rbo;
+ uint32_t tiling_flags, pitch_pixels;
+ uint64_t base;
+ unsigned long flags;
+ int r;
+
+ work = kzalloc(sizeof *work, GFP_KERNEL);
+ if (work == NULL)
+ return -ENOMEM;
+
+ INIT_WORK(&work->flip_work, radeon_flip_work_func);
+ INIT_WORK(&work->unpin_work, radeon_unpin_work_func);
+
+ work->rdev = rdev;
+ work->crtc_id = radeon_crtc->crtc_id;
+ work->event = event;
+
+ /* schedule unpin of the old buffer */
+ old_radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
+ obj = old_radeon_fb->obj;
+
+ /* take a reference to the old object */
+ drm_gem_object_reference(obj);
+ work->old_rbo = gem_to_radeon_bo(obj);
+
+ new_radeon_fb = to_radeon_framebuffer(fb);
+ obj = new_radeon_fb->obj;
+ new_rbo = gem_to_radeon_bo(obj);
+
+ spin_lock(&new_rbo->tbo.bdev->fence_lock);
+ if (new_rbo->tbo.sync_obj)
+ work->fence = radeon_fence_ref(new_rbo->tbo.sync_obj);
+ spin_unlock(&new_rbo->tbo.bdev->fence_lock);
+
/* pin the new buffer */
- DRM_DEBUG_DRIVER("flip-ioctl() cur_fbo = %p, cur_bbo = %p\n",
- work->old_rbo, work->new_rbo);
+ DRM_DEBUG_DRIVER("flip-ioctl() cur_rbo = %p, new_rbo = %p\n",
+ work->old_rbo, new_rbo);
- r = radeon_bo_reserve(work->new_rbo, false);
+ r = radeon_bo_reserve(new_rbo, false);
if (unlikely(r != 0)) {
DRM_ERROR("failed to reserve new rbo buffer before flip\n");
goto cleanup;
}
/* Only 27 bit offset for legacy CRTC */
- r = radeon_bo_pin_restricted(work->new_rbo, RADEON_GEM_DOMAIN_VRAM,
+ r = radeon_bo_pin_restricted(new_rbo, RADEON_GEM_DOMAIN_VRAM,
ASIC_IS_AVIVO(rdev) ? 0 : 1 << 27, &base);
if (unlikely(r != 0)) {
- radeon_bo_unreserve(work->new_rbo);
+ radeon_bo_unreserve(new_rbo);
r = -EINVAL;
DRM_ERROR("failed to pin new rbo buffer before flip\n");
goto cleanup;
}
- radeon_bo_get_tiling_flags(work->new_rbo, &tiling_flags, NULL);
- radeon_bo_unreserve(work->new_rbo);
+ radeon_bo_get_tiling_flags(new_rbo, &tiling_flags, NULL);
+ radeon_bo_unreserve(new_rbo);
if (!ASIC_IS_AVIVO(rdev)) {
/* crtc offset is from display base addr not FB location */
@@ -467,6 +523,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
}
base &= ~7;
}
+ work->base = base;
r = drm_vblank_get(crtc->dev, radeon_crtc->crtc_id);
if (r) {
@@ -477,100 +534,42 @@ static void radeon_flip_work_func(struct work_struct *__work)
/* We borrow the event spin lock for protecting flip_work */
spin_lock_irqsave(&crtc->dev->event_lock, flags);
- /* set the proper interrupt */
- radeon_irq_kms_pflip_irq_get(rdev, radeon_crtc->crtc_id);
+ if (radeon_crtc->flip_status != RADEON_FLIP_NONE) {
+ DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+ r = -EBUSY;
+ goto vblank_cleanup;
+ }
+ radeon_crtc->flip_status = RADEON_FLIP_PENDING;
+ radeon_crtc->flip_work = work;
- /* do the flip (mmio) */
- radeon_page_flip(rdev, radeon_crtc->crtc_id, base);
+ /* update crtc fb */
+ crtc->primary->fb = fb;
- radeon_crtc->flip_status = RADEON_FLIP_SUBMITTED;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
- up_read(&rdev->exclusive_lock);
- return;
+ queue_work(radeon_crtc->flip_queue, &work->flip_work);
+ return 0;
+
+vblank_cleanup:
+ drm_vblank_put(crtc->dev, radeon_crtc->crtc_id);
pflip_cleanup:
- if (unlikely(radeon_bo_reserve(work->new_rbo, false) != 0)) {
+ if (unlikely(radeon_bo_reserve(new_rbo, false) != 0)) {
DRM_ERROR("failed to reserve new rbo in error path\n");
goto cleanup;
}
- if (unlikely(radeon_bo_unpin(work->new_rbo) != 0)) {
+ if (unlikely(radeon_bo_unpin(new_rbo) != 0)) {
DRM_ERROR("failed to unpin new rbo in error path\n");
}
- radeon_bo_unreserve(work->new_rbo);
+ radeon_bo_unreserve(new_rbo);
cleanup:
drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
radeon_fence_unref(&work->fence);
kfree(work);
- up_read(&rdev->exclusive_lock);
-}
-
-static int radeon_crtc_page_flip(struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- struct drm_pending_vblank_event *event,
- uint32_t page_flip_flags)
-{
- struct drm_device *dev = crtc->dev;
- struct radeon_device *rdev = dev->dev_private;
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- struct radeon_framebuffer *old_radeon_fb;
- struct radeon_framebuffer *new_radeon_fb;
- struct drm_gem_object *obj;
- struct radeon_flip_work *work;
- unsigned long flags;
-
- work = kzalloc(sizeof *work, GFP_KERNEL);
- if (work == NULL)
- return -ENOMEM;
-
- INIT_WORK(&work->flip_work, radeon_flip_work_func);
- INIT_WORK(&work->unpin_work, radeon_unpin_work_func);
-
- work->rdev = rdev;
- work->crtc_id = radeon_crtc->crtc_id;
- work->fb = fb;
- work->event = event;
-
- /* schedule unpin of the old buffer */
- old_radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
- obj = old_radeon_fb->obj;
-
- /* take a reference to the old object */
- drm_gem_object_reference(obj);
- work->old_rbo = gem_to_radeon_bo(obj);
-
- new_radeon_fb = to_radeon_framebuffer(fb);
- obj = new_radeon_fb->obj;
- work->new_rbo = gem_to_radeon_bo(obj);
-
- spin_lock(&work->new_rbo->tbo.bdev->fence_lock);
- if (work->new_rbo->tbo.sync_obj)
- work->fence = radeon_fence_ref(work->new_rbo->tbo.sync_obj);
- spin_unlock(&work->new_rbo->tbo.bdev->fence_lock);
-
- /* We borrow the event spin lock for protecting flip_work */
- spin_lock_irqsave(&crtc->dev->event_lock, flags);
- if (radeon_crtc->flip_status != RADEON_FLIP_NONE) {
- DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
- drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
- radeon_fence_unref(&work->fence);
- kfree(work);
- return -EBUSY;
- }
- radeon_crtc->flip_status = RADEON_FLIP_PENDING;
- radeon_crtc->flip_work = work;
-
- /* update crtc fb */
- crtc->primary->fb = fb;
-
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
-
- queue_work(radeon_crtc->flip_queue, &work->flip_work);
-
- return 0;
+ return r;
}
static int
@@ -830,6 +829,10 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
struct radeon_device *rdev = dev->dev_private;
int ret = 0;
+ /* don't leak the edid if we already fetched it in detect() */
+ if (radeon_connector->edid)
+ goto got_edid;
+
/* on hw with routers, select right port */
if (radeon_connector->router.ddc_valid)
radeon_router_select_ddc_port(radeon_connector);
@@ -868,6 +871,7 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev);
}
if (radeon_connector->edid) {
+got_edid:
drm_mode_connector_update_edid_property(&radeon_connector->base, radeon_connector->edid);
ret = drm_add_edid_modes(&radeon_connector->base, radeon_connector->edid);
drm_edid_to_eld(&radeon_connector->base, radeon_connector->edid);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index cb1421369e3a..5fa62a113db6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -132,6 +132,7 @@ struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
struct sg_table *sg);
int radeon_gem_prime_pin(struct drm_gem_object *obj);
void radeon_gem_prime_unpin(struct drm_gem_object *obj);
+struct reservation_object *radeon_gem_prime_res_obj(struct drm_gem_object *);
void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd,
@@ -566,6 +567,7 @@ static struct drm_driver kms_driver = {
.gem_prime_import = drm_gem_prime_import,
.gem_prime_pin = radeon_gem_prime_pin,
.gem_prime_unpin = radeon_gem_prime_unpin,
+ .gem_prime_res_obj = radeon_gem_prime_res_obj,
.gem_prime_get_sg_table = radeon_gem_prime_get_sg_table,
.gem_prime_import_sg_table = radeon_gem_prime_import_sg_table,
.gem_prime_vmap = radeon_gem_prime_vmap,
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 665ced3b7313..db598d712901 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -331,7 +331,7 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
return 0;
}
-static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
.gamma_set = radeon_crtc_fb_gamma_set,
.gamma_get = radeon_crtc_fb_gamma_get,
.fb_probe = radeonfb_create,
@@ -353,7 +353,9 @@ int radeon_fbdev_init(struct radeon_device *rdev)
rfbdev->rdev = rdev;
rdev->mode_info.rfbdev = rfbdev;
- rfbdev->helper.funcs = &radeon_fb_helper_funcs;
+
+ drm_fb_helper_prepare(rdev->ddev, &rfbdev->helper,
+ &radeon_fb_helper_funcs);
ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
rdev->num_crtc,
diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c
index 20074560fc25..28d71070c389 100644
--- a/drivers/gpu/drm/radeon/radeon_prime.c
+++ b/drivers/gpu/drm/radeon/radeon_prime.c
@@ -103,3 +103,11 @@ void radeon_gem_prime_unpin(struct drm_gem_object *obj)
radeon_bo_unpin(bo);
radeon_bo_unreserve(bo);
}
+
+
+struct reservation_object *radeon_gem_prime_res_obj(struct drm_gem_object *obj)
+{
+ struct radeon_bo *bo = gem_to_radeon_bo(obj);
+
+ return bo->tbo.resv;
+}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 237dd29d9f1c..3e21e869015f 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -406,8 +406,9 @@ void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save)
for (i = 0; i < rdev->num_crtc; i++) {
if (save->crtc_enabled[i]) {
tmp = RREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + crtc_offsets[i]);
- if ((tmp & 0x3) != 0) {
- tmp &= ~0x3;
+ if ((tmp & 0x7) != 3) {
+ tmp &= ~0x7;
+ tmp |= 0x3;
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + crtc_offsets[i], tmp);
}
tmp = RREG32(AVIVO_D1GRPH_UPDATE + crtc_offsets[i]);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
index 289048d1c7b2..21426bd234eb 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
@@ -64,7 +64,7 @@ static const struct drm_connector_helper_funcs connector_helper_funcs = {
static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
}
@@ -105,7 +105,7 @@ int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_sysfs_connector_add(connector);
+ ret = drm_connector_register(connector);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
index ccfe64c7188f..8af3944d31b9 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
@@ -32,7 +32,7 @@ static const struct drm_connector_helper_funcs connector_helper_funcs = {
static void rcar_du_vga_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
}
@@ -70,7 +70,7 @@ int rcar_du_vga_connector_init(struct rcar_du_device *rcdu,
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_sysfs_connector_add(connector);
+ ret = drm_connector_register(connector);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index faf176b2daf9..47875de89010 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -692,7 +692,7 @@ static void shmob_drm_connector_destroy(struct drm_connector *connector)
struct shmob_drm_connector *scon = to_shmob_connector(connector);
shmob_drm_backlight_exit(scon);
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
}
@@ -726,7 +726,7 @@ int shmob_drm_connector_create(struct shmob_drm_device *sdev,
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_sysfs_connector_add(connector);
+ ret = drm_connector_register(connector);
if (ret < 0)
goto err_cleanup;
@@ -749,7 +749,7 @@ int shmob_drm_connector_create(struct shmob_drm_device *sdev,
err_backlight:
shmob_drm_backlight_exit(&sdev->connector);
err_sysfs:
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
err_cleanup:
drm_connector_cleanup(connector);
return ret;
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 3396f9f6a9f7..fd736efd14bd 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -40,6 +40,12 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
drm_mode_config_init(drm);
+ err = tegra_drm_fb_prepare(drm);
+ if (err < 0)
+ return err;
+
+ drm_kms_helper_poll_init(drm);
+
err = host1x_device_init(device);
if (err < 0)
return err;
@@ -59,8 +65,6 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
if (err < 0)
return err;
- drm_kms_helper_poll_init(drm);
-
return 0;
}
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index 6b8fe9d86ed4..0d30689dff01 100644
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -280,6 +280,7 @@ struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
unsigned int index);
bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer);
bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer);
+int tegra_drm_fb_prepare(struct drm_device *drm);
int tegra_drm_fb_init(struct drm_device *drm);
void tegra_drm_fb_exit(struct drm_device *drm);
#ifdef CONFIG_DRM_TEGRA_FBDEV
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index bd56f2affa78..eadfeaf9e1eb 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -474,7 +474,8 @@ static int tegra_output_dsi_enable(struct tegra_output *output)
tegra_dsi_writel(dsi, value, DSI_HOST_CONTROL);
value = tegra_dsi_readl(dsi, DSI_CONTROL);
- value |= DSI_CONTROL_HS_CLK_CTRL;
+ if (dsi->flags & MIPI_DSI_CLOCK_NON_CONTINUOUS)
+ value |= DSI_CONTROL_HS_CLK_CTRL;
value &= ~DSI_CONTROL_TX_TRIG(3);
value &= ~DSI_CONTROL_DCS_ENABLE;
value |= DSI_CONTROL_VIDEO_ENABLE;
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 9798a7080322..fc1528e0bda1 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -267,18 +267,13 @@ release:
return err;
}
-static struct drm_fb_helper_funcs tegra_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs tegra_fb_helper_funcs = {
.fb_probe = tegra_fbdev_probe,
};
-static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm,
- unsigned int preferred_bpp,
- unsigned int num_crtc,
- unsigned int max_connectors)
+static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm)
{
- struct drm_fb_helper *helper;
struct tegra_fbdev *fbdev;
- int err;
fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
if (!fbdev) {
@@ -286,13 +281,23 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm,
return ERR_PTR(-ENOMEM);
}
- fbdev->base.funcs = &tegra_fb_helper_funcs;
- helper = &fbdev->base;
+ drm_fb_helper_prepare(drm, &fbdev->base, &tegra_fb_helper_funcs);
+
+ return fbdev;
+}
+
+static int tegra_fbdev_init(struct tegra_fbdev *fbdev,
+ unsigned int preferred_bpp,
+ unsigned int num_crtc,
+ unsigned int max_connectors)
+{
+ struct drm_device *drm = fbdev->base.dev;
+ int err;
err = drm_fb_helper_init(drm, &fbdev->base, num_crtc, max_connectors);
if (err < 0) {
dev_err(drm->dev, "failed to initialize DRM FB helper\n");
- goto free;
+ return err;
}
err = drm_fb_helper_single_add_all_connectors(&fbdev->base);
@@ -301,21 +306,17 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm,
goto fini;
}
- drm_helper_disable_unused_functions(drm);
-
err = drm_fb_helper_initial_config(&fbdev->base, preferred_bpp);
if (err < 0) {
dev_err(drm->dev, "failed to set initial configuration\n");
goto fini;
}
- return fbdev;
+ return 0;
fini:
drm_fb_helper_fini(&fbdev->base);
-free:
- kfree(fbdev);
- return ERR_PTR(err);
+ return err;
}
static void tegra_fbdev_free(struct tegra_fbdev *fbdev)
@@ -366,7 +367,7 @@ static const struct drm_mode_config_funcs tegra_drm_mode_funcs = {
#endif
};
-int tegra_drm_fb_init(struct drm_device *drm)
+int tegra_drm_fb_prepare(struct drm_device *drm)
{
#ifdef CONFIG_DRM_TEGRA_FBDEV
struct tegra_drm *tegra = drm->dev_private;
@@ -381,8 +382,7 @@ int tegra_drm_fb_init(struct drm_device *drm)
drm->mode_config.funcs = &tegra_drm_mode_funcs;
#ifdef CONFIG_DRM_TEGRA_FBDEV
- tegra->fbdev = tegra_fbdev_create(drm, 32, drm->mode_config.num_crtc,
- drm->mode_config.num_connector);
+ tegra->fbdev = tegra_fbdev_create(drm);
if (IS_ERR(tegra->fbdev))
return PTR_ERR(tegra->fbdev);
#endif
@@ -390,6 +390,21 @@ int tegra_drm_fb_init(struct drm_device *drm)
return 0;
}
+int tegra_drm_fb_init(struct drm_device *drm)
+{
+#ifdef CONFIG_DRM_TEGRA_FBDEV
+ struct tegra_drm *tegra = drm->dev_private;
+ int err;
+
+ err = tegra_fbdev_init(tegra->fbdev, 32, drm->mode_config.num_crtc,
+ drm->mode_config.num_connector);
+ if (err < 0)
+ return err;
+#endif
+
+ return 0;
+}
+
void tegra_drm_fb_exit(struct drm_device *drm)
{
#ifdef CONFIG_DRM_TEGRA_FBDEV
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index aa85b7b26f10..78cc8143760a 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -420,7 +420,7 @@ struct dma_buf *tegra_gem_prime_export(struct drm_device *drm,
int flags)
{
return dma_buf_export(gem, &tegra_gem_prime_dmabuf_ops, gem->size,
- flags);
+ flags, NULL);
}
struct drm_gem_object *tegra_gem_prime_import(struct drm_device *drm,
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index 30f5ba9bd6d0..2d07616a7d80 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -12,7 +12,8 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
-#include <linux/tegra-powergate.h>
+
+#include <soc/tegra/pmc.h>
#include "drm.h"
#include "gem.h"
diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c
index a3e4f1eca6f7..446837e955b6 100644
--- a/drivers/gpu/drm/tegra/output.c
+++ b/drivers/gpu/drm/tegra/output.c
@@ -105,7 +105,7 @@ static void drm_connector_clear(struct drm_connector *connector)
static void tegra_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
drm_connector_clear(connector);
}
@@ -318,7 +318,7 @@ int tegra_output_init(struct drm_device *drm, struct tegra_output *output)
drm_encoder_helper_add(&output->encoder, &encoder_helper_funcs);
drm_mode_connector_attach_encoder(&output->connector, &output->encoder);
- drm_sysfs_connector_add(&output->connector);
+ drm_connector_register(&output->connector);
output->encoder.possible_crtcs = 0x3;
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 27c979b50111..a206f44df097 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -11,7 +11,8 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
-#include <linux/tegra-powergate.h>
+
+#include <soc/tegra/pmc.h>
#include <drm/drm_dp_helper.h>
@@ -516,7 +517,7 @@ static int tegra_output_sor_enable(struct tegra_output *output)
if (err < 0) {
dev_err(sor->dev, "failed to probe eDP link: %d\n",
err);
- return err;
+ goto unlock;
}
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index b20b69488dc9..6be623b4a86f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -120,8 +120,8 @@ static int cpufreq_transition(struct notifier_block *nb,
static int tilcdc_unload(struct drm_device *dev)
{
struct tilcdc_drm_private *priv = dev->dev_private;
- struct tilcdc_module *mod, *cur;
+ drm_fbdev_cma_fini(priv->fbdev);
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
drm_vblank_cleanup(dev);
@@ -148,11 +148,6 @@ static int tilcdc_unload(struct drm_device *dev)
pm_runtime_disable(dev->dev);
- list_for_each_entry_safe(mod, cur, &module_list, list) {
- DBG("destroying module: %s", mod->name);
- mod->funcs->destroy(mod);
- }
-
kfree(priv);
return 0;
@@ -628,13 +623,13 @@ static int __init tilcdc_drm_init(void)
static void __exit tilcdc_drm_fini(void)
{
DBG("fini");
- tilcdc_tfp410_fini();
- tilcdc_slave_fini();
- tilcdc_panel_fini();
platform_driver_unregister(&tilcdc_platform_driver);
+ tilcdc_panel_fini();
+ tilcdc_slave_fini();
+ tilcdc_tfp410_fini();
}
-late_initcall(tilcdc_drm_init);
+module_init(tilcdc_drm_init);
module_exit(tilcdc_drm_fini);
MODULE_AUTHOR("Rob Clark <robdclark@gmail.com");
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index 093803683b25..7596c144a9fb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -98,7 +98,6 @@ struct tilcdc_module;
struct tilcdc_module_ops {
/* create appropriate encoders/connectors: */
int (*modeset_init)(struct tilcdc_module *mod, struct drm_device *dev);
- void (*destroy)(struct tilcdc_module *mod);
#ifdef CONFIG_DEBUG_FS
/* create debugfs nodes (can be NULL): */
int (*debugfs_init)(struct tilcdc_module *mod, struct drm_minor *minor);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 86c67329b605..4c7aa1d8134f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -151,6 +151,7 @@ struct panel_connector {
static void panel_connector_destroy(struct drm_connector *connector)
{
struct panel_connector *panel_connector = to_panel_connector(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(panel_connector);
}
@@ -247,7 +248,7 @@ static struct drm_connector *panel_connector_create(struct drm_device *dev,
if (ret)
goto fail;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return connector;
@@ -281,23 +282,8 @@ static int panel_modeset_init(struct tilcdc_module *mod, struct drm_device *dev)
return 0;
}
-static void panel_destroy(struct tilcdc_module *mod)
-{
- struct panel_module *panel_mod = to_panel_module(mod);
-
- if (panel_mod->timings) {
- display_timings_release(panel_mod->timings);
- kfree(panel_mod->timings);
- }
-
- tilcdc_module_cleanup(mod);
- kfree(panel_mod->info);
- kfree(panel_mod);
-}
-
static const struct tilcdc_module_ops panel_module_ops = {
.modeset_init = panel_modeset_init,
- .destroy = panel_destroy,
};
/*
@@ -373,6 +359,7 @@ static int panel_probe(struct platform_device *pdev)
return -ENOMEM;
mod = &panel_mod->base;
+ pdev->dev.platform_data = mod;
tilcdc_module_init(mod, "panel", &panel_module_ops);
@@ -380,17 +367,16 @@ static int panel_probe(struct platform_device *pdev)
if (IS_ERR(pinctrl))
dev_warn(&pdev->dev, "pins are not configured\n");
-
panel_mod->timings = of_get_display_timings(node);
if (!panel_mod->timings) {
dev_err(&pdev->dev, "could not get panel timings\n");
- goto fail;
+ goto fail_free;
}
panel_mod->info = of_get_panel_info(node);
if (!panel_mod->info) {
dev_err(&pdev->dev, "could not get panel info\n");
- goto fail;
+ goto fail_timings;
}
mod->preferred_bpp = panel_mod->info->bpp;
@@ -401,13 +387,26 @@ static int panel_probe(struct platform_device *pdev)
return 0;
-fail:
- panel_destroy(mod);
+fail_timings:
+ display_timings_release(panel_mod->timings);
+
+fail_free:
+ kfree(panel_mod);
+ tilcdc_module_cleanup(mod);
return ret;
}
static int panel_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct panel_module *panel_mod = to_panel_module(mod);
+
+ display_timings_release(panel_mod->timings);
+
+ tilcdc_module_cleanup(mod);
+ kfree(panel_mod->info);
+ kfree(panel_mod);
+
return 0;
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
index 595068ba2d5e..3775fd49dac4 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
@@ -166,6 +166,7 @@ struct slave_connector {
static void slave_connector_destroy(struct drm_connector *connector)
{
struct slave_connector *slave_connector = to_slave_connector(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(slave_connector);
}
@@ -261,7 +262,7 @@ static struct drm_connector *slave_connector_create(struct drm_device *dev,
if (ret)
goto fail;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return connector;
@@ -295,17 +296,8 @@ static int slave_modeset_init(struct tilcdc_module *mod, struct drm_device *dev)
return 0;
}
-static void slave_destroy(struct tilcdc_module *mod)
-{
- struct slave_module *slave_mod = to_slave_module(mod);
-
- tilcdc_module_cleanup(mod);
- kfree(slave_mod);
-}
-
static const struct tilcdc_module_ops slave_module_ops = {
.modeset_init = slave_modeset_init,
- .destroy = slave_destroy,
};
/*
@@ -355,10 +347,13 @@ static int slave_probe(struct platform_device *pdev)
}
slave_mod = kzalloc(sizeof(*slave_mod), GFP_KERNEL);
- if (!slave_mod)
- return -ENOMEM;
+ if (!slave_mod) {
+ ret = -ENOMEM;
+ goto fail_adapter;
+ }
mod = &slave_mod->base;
+ pdev->dev.platform_data = mod;
mod->preferred_bpp = slave_info.bpp;
@@ -373,10 +368,20 @@ static int slave_probe(struct platform_device *pdev)
tilcdc_slave_probedefer(false);
return 0;
+
+fail_adapter:
+ i2c_put_adapter(slavei2c);
+ return ret;
}
static int slave_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct slave_module *slave_mod = to_slave_module(mod);
+
+ tilcdc_module_cleanup(mod);
+ kfree(slave_mod);
+
return 0;
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index c38b56b268ac..354c47ca6374 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -167,6 +167,7 @@ struct tfp410_connector {
static void tfp410_connector_destroy(struct drm_connector *connector)
{
struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(tfp410_connector);
}
@@ -261,7 +262,7 @@ static struct drm_connector *tfp410_connector_create(struct drm_device *dev,
if (ret)
goto fail;
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
return connector;
@@ -295,23 +296,8 @@ static int tfp410_modeset_init(struct tilcdc_module *mod, struct drm_device *dev
return 0;
}
-static void tfp410_destroy(struct tilcdc_module *mod)
-{
- struct tfp410_module *tfp410_mod = to_tfp410_module(mod);
-
- if (tfp410_mod->i2c)
- i2c_put_adapter(tfp410_mod->i2c);
-
- if (!IS_ERR_VALUE(tfp410_mod->gpio))
- gpio_free(tfp410_mod->gpio);
-
- tilcdc_module_cleanup(mod);
- kfree(tfp410_mod);
-}
-
static const struct tilcdc_module_ops tfp410_module_ops = {
.modeset_init = tfp410_modeset_init,
- .destroy = tfp410_destroy,
};
/*
@@ -341,6 +327,7 @@ static int tfp410_probe(struct platform_device *pdev)
return -ENOMEM;
mod = &tfp410_mod->base;
+ pdev->dev.platform_data = mod;
tilcdc_module_init(mod, "tfp410", &tfp410_module_ops);
@@ -364,6 +351,7 @@ static int tfp410_probe(struct platform_device *pdev)
tfp410_mod->i2c = of_find_i2c_adapter_by_node(i2c_node);
if (!tfp410_mod->i2c) {
dev_err(&pdev->dev, "could not get i2c\n");
+ of_node_put(i2c_node);
goto fail;
}
@@ -377,19 +365,32 @@ static int tfp410_probe(struct platform_device *pdev)
ret = gpio_request(tfp410_mod->gpio, "DVI_PDn");
if (ret) {
dev_err(&pdev->dev, "could not get DVI_PDn gpio\n");
- goto fail;
+ goto fail_adapter;
}
}
return 0;
+fail_adapter:
+ i2c_put_adapter(tfp410_mod->i2c);
+
fail:
- tfp410_destroy(mod);
+ kfree(tfp410_mod);
+ tilcdc_module_cleanup(mod);
return ret;
}
static int tfp410_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct tfp410_module *tfp410_mod = to_tfp410_module(mod);
+
+ i2c_put_adapter(tfp410_mod->i2c);
+ gpio_free(tfp410_mod->gpio);
+
+ tilcdc_module_cleanup(mod);
+ kfree(tfp410_mod);
+
return 0;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 4ab9f7171c4f..3da89d5dab60 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -412,7 +412,7 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo)
int ret;
spin_lock(&glob->lru_lock);
- ret = __ttm_bo_reserve(bo, false, true, false, 0);
+ ret = __ttm_bo_reserve(bo, false, true, false, NULL);
spin_lock(&bdev->fence_lock);
(void) ttm_bo_wait(bo, false, false, true);
@@ -514,7 +514,7 @@ static int ttm_bo_cleanup_refs_and_unlock(struct ttm_buffer_object *bo,
return ret;
spin_lock(&glob->lru_lock);
- ret = __ttm_bo_reserve(bo, false, true, false, 0);
+ ret = __ttm_bo_reserve(bo, false, true, false, NULL);
/*
* We raced, and lost, someone else holds the reservation now,
@@ -577,11 +577,11 @@ static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all)
kref_get(&nentry->list_kref);
}
- ret = __ttm_bo_reserve(entry, false, true, false, 0);
+ ret = __ttm_bo_reserve(entry, false, true, false, NULL);
if (remove_all && ret) {
spin_unlock(&glob->lru_lock);
ret = __ttm_bo_reserve(entry, false, false,
- false, 0);
+ false, NULL);
spin_lock(&glob->lru_lock);
}
@@ -726,7 +726,7 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev,
spin_lock(&glob->lru_lock);
list_for_each_entry(bo, &man->lru, lru) {
- ret = __ttm_bo_reserve(bo, false, true, false, 0);
+ ret = __ttm_bo_reserve(bo, false, true, false, NULL);
if (!ret)
break;
}
@@ -784,7 +784,7 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
int ret;
do {
- ret = (*man->func->get_node)(man, bo, placement, mem);
+ ret = (*man->func->get_node)(man, bo, placement, 0, mem);
if (unlikely(ret != 0))
return ret;
if (mem->mm_node)
@@ -897,7 +897,8 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
if (man->has_type && man->use_type) {
type_found = true;
- ret = (*man->func->get_node)(man, bo, placement, mem);
+ ret = (*man->func->get_node)(man, bo, placement,
+ cur_flags, mem);
if (unlikely(ret))
return ret;
}
@@ -937,7 +938,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
ttm_flag_masked(&cur_flags, placement->busy_placement[i],
~TTM_PL_MASK_MEMTYPE);
-
if (mem_type == TTM_PL_SYSTEM) {
mem->mem_type = mem_type;
mem->placement = cur_flags;
@@ -1595,7 +1595,7 @@ int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait)
* Using ttm_bo_reserve makes sure the lru lists are updated.
*/
- ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
+ ret = ttm_bo_reserve(bo, true, no_wait, false, NULL);
if (unlikely(ret != 0))
return ret;
spin_lock(&bdev->fence_lock);
@@ -1630,7 +1630,7 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
spin_lock(&glob->lru_lock);
list_for_each_entry(bo, &glob->swap_lru, swap) {
- ret = __ttm_bo_reserve(bo, false, true, false, 0);
+ ret = __ttm_bo_reserve(bo, false, true, false, NULL);
if (!ret)
break;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_manager.c b/drivers/gpu/drm/ttm/ttm_bo_manager.c
index bd850c9f4bca..9e103a4875c8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_manager.c
@@ -50,6 +50,7 @@ struct ttm_range_manager {
static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem)
{
struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
@@ -67,7 +68,7 @@ static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
if (!node)
return -ENOMEM;
- if (bo->mem.placement & TTM_PL_FLAG_TOPDOWN)
+ if (flags & TTM_PL_FLAG_TOPDOWN)
aflags = DRM_MM_CREATE_TOP;
spin_lock(&rman->lock);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 1df856f78568..30e5d90cb7bc 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -500,7 +500,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
pgprot_val(tmp) |= _PAGE_GUARDED;
}
#endif
-#if defined(__ia64__)
+#if defined(__ia64__) || defined(__arm__)
if (caching_flags & TTM_PL_FLAG_WC)
tmp = pgprot_writecombine(tmp);
else
diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c
index d2a053352789..12c87110db3a 100644
--- a/drivers/gpu/drm/ttm/ttm_object.c
+++ b/drivers/gpu/drm/ttm/ttm_object.c
@@ -695,7 +695,7 @@ int ttm_prime_handle_to_fd(struct ttm_object_file *tfile,
}
dma_buf = dma_buf_export(prime, &tdev->ops,
- prime->size, flags);
+ prime->size, flags, NULL);
if (IS_ERR(dma_buf)) {
ret = PTR_ERR(dma_buf);
ttm_mem_global_free(tdev->mem_glob,
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
index b44d548c56f8..e026a9e2942a 100644
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ b/drivers/gpu/drm/udl/udl_connector.c
@@ -105,14 +105,7 @@ static struct drm_encoder*
udl_best_single_encoder(struct drm_connector *connector)
{
int enc_id = connector->encoder_ids[0];
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
-
- obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- return NULL;
- encoder = obj_to_encoder(obj);
- return encoder;
+ return drm_encoder_find(connector->dev, enc_id);
}
static int udl_connector_set_property(struct drm_connector *connector,
@@ -124,7 +117,7 @@ static int udl_connector_set_property(struct drm_connector *connector,
static void udl_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -154,7 +147,7 @@ int udl_connector_init(struct drm_device *dev, struct drm_encoder *encoder)
drm_connector_init(dev, connector, &udl_connector_funcs, DRM_MODE_CONNECTOR_DVII);
drm_connector_helper_add(connector, &udl_connector_helper_funcs);
- drm_sysfs_connector_add(connector);
+ drm_connector_register(connector);
drm_mode_connector_attach_encoder(connector, encoder);
drm_object_attach_property(&connector->base,
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index 377176372da8..d1da339843ca 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -550,7 +550,7 @@ out:
return ret;
}
-static struct drm_fb_helper_funcs udl_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs udl_fb_helper_funcs = {
.fb_probe = udlfb_create,
};
@@ -583,7 +583,8 @@ int udl_fbdev_init(struct drm_device *dev)
return -ENOMEM;
udl->fbdev = ufbdev;
- ufbdev->helper.funcs = &udl_fb_helper_funcs;
+
+ drm_fb_helper_prepare(dev, &ufbdev->helper, &udl_fb_helper_funcs);
ret = drm_fb_helper_init(dev, &ufbdev->helper,
1, 1);
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index c041cd73f399..8044f5fb7c49 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -107,14 +107,14 @@ int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
}
-static int udl_gem_get_pages(struct udl_gem_object *obj, gfp_t gfpmask)
+static int udl_gem_get_pages(struct udl_gem_object *obj)
{
struct page **pages;
if (obj->pages)
return 0;
- pages = drm_gem_get_pages(&obj->base, gfpmask);
+ pages = drm_gem_get_pages(&obj->base);
if (IS_ERR(pages))
return PTR_ERR(pages);
@@ -147,7 +147,7 @@ int udl_gem_vmap(struct udl_gem_object *obj)
return 0;
}
- ret = udl_gem_get_pages(obj, GFP_KERNEL);
+ ret = udl_gem_get_pages(obj);
if (ret)
return ret;
@@ -205,7 +205,7 @@ int udl_gem_mmap(struct drm_file *file, struct drm_device *dev,
}
gobj = to_udl_bo(obj);
- ret = udl_gem_get_pages(gobj, GFP_KERNEL);
+ ret = udl_gem_get_pages(gobj);
if (ret)
goto out;
ret = drm_gem_create_mmap_offset(obj);
diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c
index 7094b92d1ec7..42795674bc07 100644
--- a/drivers/gpu/drm/udl/udl_main.c
+++ b/drivers/gpu/drm/udl/udl_main.c
@@ -306,10 +306,23 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags)
DRM_DEBUG("\n");
ret = udl_modeset_init(dev);
+ if (ret)
+ goto err;
ret = udl_fbdev_init(dev);
+ if (ret)
+ goto err;
+
+ ret = drm_vblank_init(dev, 1);
+ if (ret)
+ goto err_fb;
+
return 0;
+err_fb:
+ udl_fbdev_cleanup(dev);
err:
+ if (udl->urbs.count)
+ udl_free_urb_list(dev);
kfree(udl);
DRM_ERROR("%d\n", ret);
return ret;
@@ -325,6 +338,8 @@ int udl_driver_unload(struct drm_device *dev)
{
struct udl_device *udl = dev->dev_private;
+ drm_vblank_cleanup(dev);
+
if (udl->urbs.count)
udl_free_urb_list(dev);
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index cddc4fcf35cf..dc145d320b25 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -363,6 +363,26 @@ static void udl_crtc_destroy(struct drm_crtc *crtc)
kfree(crtc);
}
+static int udl_crtc_page_flip(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_pending_vblank_event *event,
+ uint32_t page_flip_flags)
+{
+ struct udl_framebuffer *ufb = to_udl_fb(fb);
+ struct drm_device *dev = crtc->dev;
+ unsigned long flags;
+
+ udl_handle_damage(ufb, 0, 0, fb->width, fb->height);
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+ if (event)
+ drm_send_vblank_event(dev, 0, event);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ crtc->primary->fb = fb;
+
+ return 0;
+}
+
static void udl_crtc_prepare(struct drm_crtc *crtc)
{
}
@@ -384,6 +404,7 @@ static struct drm_crtc_helper_funcs udl_helper_funcs = {
static const struct drm_crtc_funcs udl_crtc_funcs = {
.set_config = drm_crtc_helper_set_config,
.destroy = udl_crtc_destroy,
+ .page_flip = udl_crtc_page_flip,
};
static int udl_crtc_init(struct drm_device *dev)
diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile
index 458cdf6d81e8..ce0ab951f507 100644
--- a/drivers/gpu/drm/vmwgfx/Makefile
+++ b/drivers/gpu/drm/vmwgfx/Makefile
@@ -6,6 +6,7 @@ vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \
vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \
vmwgfx_overlay.o vmwgfx_marker.o vmwgfx_gmrid_manager.o \
vmwgfx_fence.o vmwgfx_dmabuf.o vmwgfx_scrn.o vmwgfx_context.o \
- vmwgfx_surface.o vmwgfx_prime.o vmwgfx_mob.o vmwgfx_shader.o
+ vmwgfx_surface.o vmwgfx_prime.o vmwgfx_mob.o vmwgfx_shader.o \
+ vmwgfx_cmdbuf_res.o \
obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
new file mode 100644
index 000000000000..bfeb4b1f2acf
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -0,0 +1,341 @@
+/**************************************************************************
+ *
+ * Copyright © 2014 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+
+#define VMW_CMDBUF_RES_MAN_HT_ORDER 12
+
+enum vmw_cmdbuf_res_state {
+ VMW_CMDBUF_RES_COMMITED,
+ VMW_CMDBUF_RES_ADD,
+ VMW_CMDBUF_RES_DEL
+};
+
+/**
+ * struct vmw_cmdbuf_res - Command buffer managed resource entry.
+ *
+ * @res: Refcounted pointer to a struct vmw_resource.
+ * @hash: Hash entry for the manager hash table.
+ * @head: List head used either by the staging list or the manager list
+ * of commited resources.
+ * @state: Staging state of this resource entry.
+ * @man: Pointer to a resource manager for this entry.
+ */
+struct vmw_cmdbuf_res {
+ struct vmw_resource *res;
+ struct drm_hash_item hash;
+ struct list_head head;
+ enum vmw_cmdbuf_res_state state;
+ struct vmw_cmdbuf_res_manager *man;
+};
+
+/**
+ * struct vmw_cmdbuf_res_manager - Command buffer resource manager.
+ *
+ * @resources: Hash table containing staged and commited command buffer
+ * resources
+ * @list: List of commited command buffer resources.
+ * @dev_priv: Pointer to a device private structure.
+ *
+ * @resources and @list are protected by the cmdbuf mutex for now.
+ */
+struct vmw_cmdbuf_res_manager {
+ struct drm_open_hash resources;
+ struct list_head list;
+ struct vmw_private *dev_priv;
+};
+
+
+/**
+ * vmw_cmdbuf_res_lookup - Look up a command buffer resource
+ *
+ * @man: Pointer to the command buffer resource manager
+ * @resource_type: The resource type, that combined with the user key
+ * identifies the resource.
+ * @user_key: The user key.
+ *
+ * Returns a valid refcounted struct vmw_resource pointer on success,
+ * an error pointer on failure.
+ */
+struct vmw_resource *
+vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key)
+{
+ struct drm_hash_item *hash;
+ int ret;
+ unsigned long key = user_key | (res_type << 24);
+
+ ret = drm_ht_find_item(&man->resources, key, &hash);
+ if (unlikely(ret != 0))
+ return ERR_PTR(ret);
+
+ return vmw_resource_reference
+ (drm_hash_entry(hash, struct vmw_cmdbuf_res, hash)->res);
+}
+
+/**
+ * vmw_cmdbuf_res_free - Free a command buffer resource.
+ *
+ * @man: Pointer to the command buffer resource manager
+ * @entry: Pointer to a struct vmw_cmdbuf_res.
+ *
+ * Frees a struct vmw_cmdbuf_res entry and drops its reference to the
+ * struct vmw_resource.
+ */
+static void vmw_cmdbuf_res_free(struct vmw_cmdbuf_res_manager *man,
+ struct vmw_cmdbuf_res *entry)
+{
+ list_del(&entry->head);
+ WARN_ON(drm_ht_remove_item(&man->resources, &entry->hash));
+ vmw_resource_unreference(&entry->res);
+ kfree(entry);
+}
+
+/**
+ * vmw_cmdbuf_res_commit - Commit a list of command buffer resource actions
+ *
+ * @list: Caller's list of command buffer resource actions.
+ *
+ * This function commits a list of command buffer resource
+ * additions or removals.
+ * It is typically called when the execbuf ioctl call triggering these
+ * actions has commited the fifo contents to the device.
+ */
+void vmw_cmdbuf_res_commit(struct list_head *list)
+{
+ struct vmw_cmdbuf_res *entry, *next;
+
+ list_for_each_entry_safe(entry, next, list, head) {
+ list_del(&entry->head);
+ switch (entry->state) {
+ case VMW_CMDBUF_RES_ADD:
+ entry->state = VMW_CMDBUF_RES_COMMITED;
+ list_add_tail(&entry->head, &entry->man->list);
+ break;
+ case VMW_CMDBUF_RES_DEL:
+ vmw_resource_unreference(&entry->res);
+ kfree(entry);
+ break;
+ default:
+ BUG();
+ break;
+ }
+ }
+}
+
+/**
+ * vmw_cmdbuf_res_revert - Revert a list of command buffer resource actions
+ *
+ * @man: Pointer to the command buffer resource manager
+ * @list: Caller's list of command buffer resource action
+ *
+ * This function reverts a list of command buffer resource
+ * additions or removals.
+ * It is typically called when the execbuf ioctl call triggering these
+ * actions failed for some reason, and the command stream was never
+ * submitted.
+ */
+void vmw_cmdbuf_res_revert(struct list_head *list)
+{
+ struct vmw_cmdbuf_res *entry, *next;
+ int ret;
+
+ list_for_each_entry_safe(entry, next, list, head) {
+ switch (entry->state) {
+ case VMW_CMDBUF_RES_ADD:
+ vmw_cmdbuf_res_free(entry->man, entry);
+ break;
+ case VMW_CMDBUF_RES_DEL:
+ ret = drm_ht_insert_item(&entry->man->resources,
+ &entry->hash);
+ list_del(&entry->head);
+ list_add_tail(&entry->head, &entry->man->list);
+ entry->state = VMW_CMDBUF_RES_COMMITED;
+ break;
+ default:
+ BUG();
+ break;
+ }
+ }
+}
+
+/**
+ * vmw_cmdbuf_res_add - Stage a command buffer managed resource for addition.
+ *
+ * @man: Pointer to the command buffer resource manager.
+ * @res_type: The resource type.
+ * @user_key: The user-space id of the resource.
+ * @res: Valid (refcount != 0) pointer to a struct vmw_resource.
+ * @list: The staging list.
+ *
+ * This function allocates a struct vmw_cmdbuf_res entry and adds the
+ * resource to the hash table of the manager identified by @man. The
+ * entry is then put on the staging list identified by @list.
+ */
+int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key,
+ struct vmw_resource *res,
+ struct list_head *list)
+{
+ struct vmw_cmdbuf_res *cres;
+ int ret;
+
+ cres = kzalloc(sizeof(*cres), GFP_KERNEL);
+ if (unlikely(cres == NULL))
+ return -ENOMEM;
+
+ cres->hash.key = user_key | (res_type << 24);
+ ret = drm_ht_insert_item(&man->resources, &cres->hash);
+ if (unlikely(ret != 0))
+ goto out_invalid_key;
+
+ cres->state = VMW_CMDBUF_RES_ADD;
+ cres->res = vmw_resource_reference(res);
+ cres->man = man;
+ list_add_tail(&cres->head, list);
+
+out_invalid_key:
+ return ret;
+}
+
+/**
+ * vmw_cmdbuf_res_remove - Stage a command buffer managed resource for removal.
+ *
+ * @man: Pointer to the command buffer resource manager.
+ * @res_type: The resource type.
+ * @user_key: The user-space id of the resource.
+ * @list: The staging list.
+ *
+ * This function looks up the struct vmw_cmdbuf_res entry from the manager
+ * hash table and, if it exists, removes it. Depending on its current staging
+ * state it then either removes the entry from the staging list or adds it
+ * to it with a staging state of removal.
+ */
+int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key,
+ struct list_head *list)
+{
+ struct vmw_cmdbuf_res *entry;
+ struct drm_hash_item *hash;
+ int ret;
+
+ ret = drm_ht_find_item(&man->resources, user_key, &hash);
+ if (likely(ret != 0))
+ return -EINVAL;
+
+ entry = drm_hash_entry(hash, struct vmw_cmdbuf_res, hash);
+
+ switch (entry->state) {
+ case VMW_CMDBUF_RES_ADD:
+ vmw_cmdbuf_res_free(man, entry);
+ break;
+ case VMW_CMDBUF_RES_COMMITED:
+ (void) drm_ht_remove_item(&man->resources, &entry->hash);
+ list_del(&entry->head);
+ entry->state = VMW_CMDBUF_RES_DEL;
+ list_add_tail(&entry->head, list);
+ break;
+ default:
+ BUG();
+ break;
+ }
+
+ return 0;
+}
+
+/**
+ * vmw_cmdbuf_res_man_create - Allocate a command buffer managed resource
+ * manager.
+ *
+ * @dev_priv: Pointer to a struct vmw_private
+ *
+ * Allocates and initializes a command buffer managed resource manager. Returns
+ * an error pointer on failure.
+ */
+struct vmw_cmdbuf_res_manager *
+vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv)
+{
+ struct vmw_cmdbuf_res_manager *man;
+ int ret;
+
+ man = kzalloc(sizeof(*man), GFP_KERNEL);
+ if (man == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ man->dev_priv = dev_priv;
+ INIT_LIST_HEAD(&man->list);
+ ret = drm_ht_create(&man->resources, VMW_CMDBUF_RES_MAN_HT_ORDER);
+ if (ret == 0)
+ return man;
+
+ kfree(man);
+ return ERR_PTR(ret);
+}
+
+/**
+ * vmw_cmdbuf_res_man_destroy - Destroy a command buffer managed resource
+ * manager.
+ *
+ * @man: Pointer to the manager to destroy.
+ *
+ * This function destroys a command buffer managed resource manager and
+ * unreferences / frees all command buffer managed resources and -entries
+ * associated with it.
+ */
+void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man)
+{
+ struct vmw_cmdbuf_res *entry, *next;
+
+ list_for_each_entry_safe(entry, next, &man->list, head)
+ vmw_cmdbuf_res_free(man, entry);
+
+ kfree(man);
+}
+
+/**
+ *
+ * vmw_cmdbuf_res_man_size - Return the size of a command buffer managed
+ * resource manager
+ *
+ * Returns the approximate allocation size of a command buffer managed
+ * resource manager.
+ */
+size_t vmw_cmdbuf_res_man_size(void)
+{
+ static size_t res_man_size;
+
+ if (unlikely(res_man_size == 0))
+ res_man_size =
+ ttm_round_pot(sizeof(struct vmw_cmdbuf_res_manager)) +
+ ttm_round_pot(sizeof(struct hlist_head) <<
+ VMW_CMDBUF_RES_MAN_HT_ORDER);
+
+ return res_man_size;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
index 8bb26dcd9eae..5ac92874404d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
@@ -33,6 +33,7 @@ struct vmw_user_context {
struct ttm_base_object base;
struct vmw_resource res;
struct vmw_ctx_binding_state cbs;
+ struct vmw_cmdbuf_res_manager *man;
};
@@ -103,7 +104,8 @@ static const vmw_scrub_func vmw_scrub_funcs[vmw_ctx_binding_max] = {
static void vmw_hw_context_destroy(struct vmw_resource *res)
{
-
+ struct vmw_user_context *uctx =
+ container_of(res, struct vmw_user_context, res);
struct vmw_private *dev_priv = res->dev_priv;
struct {
SVGA3dCmdHeader header;
@@ -113,9 +115,9 @@ static void vmw_hw_context_destroy(struct vmw_resource *res)
if (res->func->destroy == vmw_gb_context_destroy) {
mutex_lock(&dev_priv->cmdbuf_mutex);
+ vmw_cmdbuf_res_man_destroy(uctx->man);
mutex_lock(&dev_priv->binding_mutex);
- (void) vmw_context_binding_state_kill
- (&container_of(res, struct vmw_user_context, res)->cbs);
+ (void) vmw_context_binding_state_kill(&uctx->cbs);
(void) vmw_gb_context_destroy(res);
mutex_unlock(&dev_priv->binding_mutex);
if (dev_priv->pinned_bo != NULL &&
@@ -152,13 +154,16 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
ret = vmw_resource_init(dev_priv, res, true,
res_free, &vmw_gb_context_func);
res->backup_size = SVGA3D_CONTEXT_DATA_SIZE;
+ if (unlikely(ret != 0))
+ goto out_err;
- if (unlikely(ret != 0)) {
- if (res_free)
- res_free(res);
- else
- kfree(res);
- return ret;
+ if (dev_priv->has_mob) {
+ uctx->man = vmw_cmdbuf_res_man_create(dev_priv);
+ if (unlikely(IS_ERR(uctx->man))) {
+ ret = PTR_ERR(uctx->man);
+ uctx->man = NULL;
+ goto out_err;
+ }
}
memset(&uctx->cbs, 0, sizeof(uctx->cbs));
@@ -166,6 +171,13 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
vmw_resource_activate(res, vmw_hw_context_destroy);
return 0;
+
+out_err:
+ if (res_free)
+ res_free(res);
+ else
+ kfree(res);
+ return ret;
}
static int vmw_context_init(struct vmw_private *dev_priv,
@@ -471,7 +483,8 @@ int vmw_context_define_ioctl(struct drm_device *dev, void *data,
*/
if (unlikely(vmw_user_context_size == 0))
- vmw_user_context_size = ttm_round_pot(sizeof(*ctx)) + 128;
+ vmw_user_context_size = ttm_round_pot(sizeof(*ctx)) + 128 +
+ ((dev_priv->has_mob) ? vmw_cmdbuf_res_man_size() : 0);
ret = ttm_read_lock(&dev_priv->reservation_sem, true);
if (unlikely(ret != 0))
@@ -901,3 +914,8 @@ struct list_head *vmw_context_binding_list(struct vmw_resource *ctx)
{
return &(container_of(ctx, struct vmw_user_context, res)->cbs.list);
}
+
+struct vmw_cmdbuf_res_manager *vmw_context_res_man(struct vmw_resource *ctx)
+{
+ return container_of(ctx, struct vmw_user_context, res)->man;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 246a62bab378..f31a75494e07 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -946,7 +946,6 @@ static void vmw_postclose(struct drm_device *dev,
drm_master_put(&vmw_fp->locked_master);
}
- vmw_compat_shader_man_destroy(vmw_fp->shman);
ttm_object_file_release(&vmw_fp->tfile);
kfree(vmw_fp);
}
@@ -966,16 +965,10 @@ static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv)
if (unlikely(vmw_fp->tfile == NULL))
goto out_no_tfile;
- vmw_fp->shman = vmw_compat_shader_man_create(dev_priv);
- if (IS_ERR(vmw_fp->shman))
- goto out_no_shman;
-
file_priv->driver_priv = vmw_fp;
return 0;
-out_no_shman:
- ttm_object_file_release(&vmw_fp->tfile);
out_no_tfile:
kfree(vmw_fp);
return ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 6b252a887ae2..c1811750cc8d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -40,10 +40,10 @@
#include <drm/ttm/ttm_module.h>
#include "vmwgfx_fence.h"
-#define VMWGFX_DRIVER_DATE "20140325"
+#define VMWGFX_DRIVER_DATE "20140704"
#define VMWGFX_DRIVER_MAJOR 2
#define VMWGFX_DRIVER_MINOR 6
-#define VMWGFX_DRIVER_PATCHLEVEL 0
+#define VMWGFX_DRIVER_PATCHLEVEL 1
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
#define VMWGFX_MAX_RELOCATIONS 2048
@@ -75,14 +75,11 @@
#define VMW_RES_FENCE ttm_driver_type3
#define VMW_RES_SHADER ttm_driver_type4
-struct vmw_compat_shader_manager;
-
struct vmw_fpriv {
struct drm_master *locked_master;
struct ttm_object_file *tfile;
struct list_head fence_events;
bool gb_aware;
- struct vmw_compat_shader_manager *shman;
};
struct vmw_dma_buffer {
@@ -124,6 +121,10 @@ struct vmw_resource {
void (*hw_destroy) (struct vmw_resource *res);
};
+
+/*
+ * Resources that are managed using ioctls.
+ */
enum vmw_res_type {
vmw_res_context,
vmw_res_surface,
@@ -132,6 +133,15 @@ enum vmw_res_type {
vmw_res_max
};
+/*
+ * Resources that are managed using command streams.
+ */
+enum vmw_cmdbuf_res_type {
+ vmw_cmdbuf_res_compat_shader
+};
+
+struct vmw_cmdbuf_res_manager;
+
struct vmw_cursor_snooper {
struct drm_crtc *crtc;
size_t age;
@@ -341,7 +351,7 @@ struct vmw_sw_context{
bool needs_post_query_barrier;
struct vmw_resource *error_resource;
struct vmw_ctx_binding_state staged_bindings;
- struct list_head staged_shaders;
+ struct list_head staged_cmd_res;
};
struct vmw_legacy_display;
@@ -974,7 +984,8 @@ extern void vmw_context_binding_res_list_kill(struct list_head *head);
extern void vmw_context_binding_res_list_scrub(struct list_head *head);
extern int vmw_context_rebind_all(struct vmw_resource *ctx);
extern struct list_head *vmw_context_binding_list(struct vmw_resource *ctx);
-
+extern struct vmw_cmdbuf_res_manager *
+vmw_context_res_man(struct vmw_resource *ctx);
/*
* Surface management - vmwgfx_surface.c
*/
@@ -1008,27 +1019,42 @@ extern int vmw_shader_define_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-extern int vmw_compat_shader_lookup(struct vmw_compat_shader_manager *man,
- SVGA3dShaderType shader_type,
- u32 *user_key);
-extern void vmw_compat_shaders_commit(struct vmw_compat_shader_manager *man,
- struct list_head *list);
-extern void vmw_compat_shaders_revert(struct vmw_compat_shader_manager *man,
- struct list_head *list);
-extern int vmw_compat_shader_remove(struct vmw_compat_shader_manager *man,
- u32 user_key,
- SVGA3dShaderType shader_type,
- struct list_head *list);
-extern int vmw_compat_shader_add(struct vmw_compat_shader_manager *man,
+extern int vmw_compat_shader_add(struct vmw_private *dev_priv,
+ struct vmw_cmdbuf_res_manager *man,
u32 user_key, const void *bytecode,
SVGA3dShaderType shader_type,
size_t size,
- struct ttm_object_file *tfile,
struct list_head *list);
-extern struct vmw_compat_shader_manager *
-vmw_compat_shader_man_create(struct vmw_private *dev_priv);
-extern void
-vmw_compat_shader_man_destroy(struct vmw_compat_shader_manager *man);
+extern int vmw_compat_shader_remove(struct vmw_cmdbuf_res_manager *man,
+ u32 user_key, SVGA3dShaderType shader_type,
+ struct list_head *list);
+extern struct vmw_resource *
+vmw_compat_shader_lookup(struct vmw_cmdbuf_res_manager *man,
+ u32 user_key, SVGA3dShaderType shader_type);
+
+/*
+ * Command buffer managed resources - vmwgfx_cmdbuf_res.c
+ */
+
+extern struct vmw_cmdbuf_res_manager *
+vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv);
+extern void vmw_cmdbuf_res_man_destroy(struct vmw_cmdbuf_res_manager *man);
+extern size_t vmw_cmdbuf_res_man_size(void);
+extern struct vmw_resource *
+vmw_cmdbuf_res_lookup(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key);
+extern void vmw_cmdbuf_res_revert(struct list_head *list);
+extern void vmw_cmdbuf_res_commit(struct list_head *list);
+extern int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key,
+ struct vmw_resource *res,
+ struct list_head *list);
+extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man,
+ enum vmw_cmdbuf_res_type res_type,
+ u32 user_key,
+ struct list_head *list);
/**
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 87df0b3674fd..7bfdaa163a33 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -422,28 +422,91 @@ static int vmw_resources_validate(struct vmw_sw_context *sw_context)
return 0;
}
+
+/**
+ * vmw_cmd_res_reloc_add - Add a resource to a software context's
+ * relocation- and validation lists.
+ *
+ * @dev_priv: Pointer to a struct vmw_private identifying the device.
+ * @sw_context: Pointer to the software context.
+ * @res_type: Resource type.
+ * @id_loc: Pointer to where the id that needs translation is located.
+ * @res: Valid pointer to a struct vmw_resource.
+ * @p_val: If non null, a pointer to the struct vmw_resource_validate_node
+ * used for this resource is returned here.
+ */
+static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ enum vmw_res_type res_type,
+ uint32_t *id_loc,
+ struct vmw_resource *res,
+ struct vmw_resource_val_node **p_val)
+{
+ int ret;
+ struct vmw_resource_val_node *node;
+
+ *p_val = NULL;
+ ret = vmw_resource_relocation_add(&sw_context->res_relocations,
+ res,
+ id_loc - sw_context->buf_start);
+ if (unlikely(ret != 0))
+ goto out_err;
+
+ ret = vmw_resource_val_add(sw_context, res, &node);
+ if (unlikely(ret != 0))
+ goto out_err;
+
+ if (res_type == vmw_res_context && dev_priv->has_mob &&
+ node->first_usage) {
+
+ /*
+ * Put contexts first on the list to be able to exit
+ * list traversal for contexts early.
+ */
+ list_del(&node->head);
+ list_add(&node->head, &sw_context->resource_list);
+
+ ret = vmw_resource_context_res_add(dev_priv, sw_context, res);
+ if (unlikely(ret != 0))
+ goto out_err;
+ node->staged_bindings =
+ kzalloc(sizeof(*node->staged_bindings), GFP_KERNEL);
+ if (node->staged_bindings == NULL) {
+ DRM_ERROR("Failed to allocate context binding "
+ "information.\n");
+ goto out_err;
+ }
+ INIT_LIST_HEAD(&node->staged_bindings->list);
+ }
+
+ if (p_val)
+ *p_val = node;
+
+out_err:
+ return ret;
+}
+
+
/**
- * vmw_cmd_compat_res_check - Check that a resource is present and if so, put it
+ * vmw_cmd_res_check - Check that a resource is present and if so, put it
* on the resource validate list unless it's already there.
*
* @dev_priv: Pointer to a device private structure.
* @sw_context: Pointer to the software context.
* @res_type: Resource type.
* @converter: User-space visisble type specific information.
- * @id: user-space resource id handle.
* @id_loc: Pointer to the location in the command buffer currently being
* parsed from where the user-space resource id handle is located.
* @p_val: Pointer to pointer to resource validalidation node. Populated
* on exit.
*/
static int
-vmw_cmd_compat_res_check(struct vmw_private *dev_priv,
- struct vmw_sw_context *sw_context,
- enum vmw_res_type res_type,
- const struct vmw_user_resource_conv *converter,
- uint32_t id,
- uint32_t *id_loc,
- struct vmw_resource_val_node **p_val)
+vmw_cmd_res_check(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ enum vmw_res_type res_type,
+ const struct vmw_user_resource_conv *converter,
+ uint32_t *id_loc,
+ struct vmw_resource_val_node **p_val)
{
struct vmw_res_cache_entry *rcache =
&sw_context->res_cache[res_type];
@@ -451,7 +514,7 @@ vmw_cmd_compat_res_check(struct vmw_private *dev_priv,
struct vmw_resource_val_node *node;
int ret;
- if (id == SVGA3D_INVALID_ID) {
+ if (*id_loc == SVGA3D_INVALID_ID) {
if (p_val)
*p_val = NULL;
if (res_type == vmw_res_context) {
@@ -466,7 +529,7 @@ vmw_cmd_compat_res_check(struct vmw_private *dev_priv,
* resource
*/
- if (likely(rcache->valid && id == rcache->handle)) {
+ if (likely(rcache->valid && *id_loc == rcache->handle)) {
const struct vmw_resource *res = rcache->res;
rcache->node->first_usage = false;
@@ -480,49 +543,28 @@ vmw_cmd_compat_res_check(struct vmw_private *dev_priv,
ret = vmw_user_resource_lookup_handle(dev_priv,
sw_context->fp->tfile,
- id,
+ *id_loc,
converter,
&res);
if (unlikely(ret != 0)) {
DRM_ERROR("Could not find or use resource 0x%08x.\n",
- (unsigned) id);
+ (unsigned) *id_loc);
dump_stack();
return ret;
}
rcache->valid = true;
rcache->res = res;
- rcache->handle = id;
-
- ret = vmw_resource_relocation_add(&sw_context->res_relocations,
- res,
- id_loc - sw_context->buf_start);
- if (unlikely(ret != 0))
- goto out_no_reloc;
+ rcache->handle = *id_loc;
- ret = vmw_resource_val_add(sw_context, res, &node);
+ ret = vmw_cmd_res_reloc_add(dev_priv, sw_context, res_type, id_loc,
+ res, &node);
if (unlikely(ret != 0))
goto out_no_reloc;
rcache->node = node;
if (p_val)
*p_val = node;
-
- if (dev_priv->has_mob && node->first_usage &&
- res_type == vmw_res_context) {
- ret = vmw_resource_context_res_add(dev_priv, sw_context, res);
- if (unlikely(ret != 0))
- goto out_no_reloc;
- node->staged_bindings =
- kzalloc(sizeof(*node->staged_bindings), GFP_KERNEL);
- if (node->staged_bindings == NULL) {
- DRM_ERROR("Failed to allocate context binding "
- "information.\n");
- goto out_no_reloc;
- }
- INIT_LIST_HEAD(&node->staged_bindings->list);
- }
-
vmw_resource_unreference(&res);
return 0;
@@ -534,31 +576,6 @@ out_no_reloc:
}
/**
- * vmw_cmd_res_check - Check that a resource is present and if so, put it
- * on the resource validate list unless it's already there.
- *
- * @dev_priv: Pointer to a device private structure.
- * @sw_context: Pointer to the software context.
- * @res_type: Resource type.
- * @converter: User-space visisble type specific information.
- * @id_loc: Pointer to the location in the command buffer currently being
- * parsed from where the user-space resource id handle is located.
- * @p_val: Pointer to pointer to resource validalidation node. Populated
- * on exit.
- */
-static int
-vmw_cmd_res_check(struct vmw_private *dev_priv,
- struct vmw_sw_context *sw_context,
- enum vmw_res_type res_type,
- const struct vmw_user_resource_conv *converter,
- uint32_t *id_loc,
- struct vmw_resource_val_node **p_val)
-{
- return vmw_cmd_compat_res_check(dev_priv, sw_context, res_type,
- converter, *id_loc, id_loc, p_val);
-}
-
-/**
* vmw_rebind_contexts - Rebind all resources previously bound to
* referenced contexts.
*
@@ -572,8 +589,8 @@ static int vmw_rebind_contexts(struct vmw_sw_context *sw_context)
int ret;
list_for_each_entry(val, &sw_context->resource_list, head) {
- if (likely(!val->staged_bindings))
- continue;
+ if (unlikely(!val->staged_bindings))
+ break;
ret = vmw_context_rebind_all(val->res);
if (unlikely(ret != 0)) {
@@ -1626,13 +1643,14 @@ static int vmw_cmd_shader_define(struct vmw_private *dev_priv,
} *cmd;
int ret;
size_t size;
+ struct vmw_resource_val_node *val;
cmd = container_of(header, struct vmw_shader_define_cmd,
header);
ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context,
user_context_converter, &cmd->body.cid,
- NULL);
+ &val);
if (unlikely(ret != 0))
return ret;
@@ -1640,11 +1658,11 @@ static int vmw_cmd_shader_define(struct vmw_private *dev_priv,
return 0;
size = cmd->header.size - sizeof(cmd->body);
- ret = vmw_compat_shader_add(sw_context->fp->shman,
+ ret = vmw_compat_shader_add(dev_priv,
+ vmw_context_res_man(val->res),
cmd->body.shid, cmd + 1,
cmd->body.type, size,
- sw_context->fp->tfile,
- &sw_context->staged_shaders);
+ &sw_context->staged_cmd_res);
if (unlikely(ret != 0))
return ret;
@@ -1672,23 +1690,24 @@ static int vmw_cmd_shader_destroy(struct vmw_private *dev_priv,
SVGA3dCmdDestroyShader body;
} *cmd;
int ret;
+ struct vmw_resource_val_node *val;
cmd = container_of(header, struct vmw_shader_destroy_cmd,
header);
ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context,
user_context_converter, &cmd->body.cid,
- NULL);
+ &val);
if (unlikely(ret != 0))
return ret;
if (unlikely(!dev_priv->has_mob))
return 0;
- ret = vmw_compat_shader_remove(sw_context->fp->shman,
+ ret = vmw_compat_shader_remove(vmw_context_res_man(val->res),
cmd->body.shid,
cmd->body.type,
- &sw_context->staged_shaders);
+ &sw_context->staged_cmd_res);
if (unlikely(ret != 0))
return ret;
@@ -1715,7 +1734,9 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv,
SVGA3dCmdHeader header;
SVGA3dCmdSetShader body;
} *cmd;
- struct vmw_resource_val_node *ctx_node;
+ struct vmw_resource_val_node *ctx_node, *res_node = NULL;
+ struct vmw_ctx_bindinfo bi;
+ struct vmw_resource *res = NULL;
int ret;
cmd = container_of(header, struct vmw_set_shader_cmd,
@@ -1727,32 +1748,40 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv,
if (unlikely(ret != 0))
return ret;
- if (dev_priv->has_mob) {
- struct vmw_ctx_bindinfo bi;
- struct vmw_resource_val_node *res_node;
- u32 shid = cmd->body.shid;
-
- if (shid != SVGA3D_INVALID_ID)
- (void) vmw_compat_shader_lookup(sw_context->fp->shman,
- cmd->body.type,
- &shid);
-
- ret = vmw_cmd_compat_res_check(dev_priv, sw_context,
- vmw_res_shader,
- user_shader_converter,
- shid,
- &cmd->body.shid, &res_node);
+ if (!dev_priv->has_mob)
+ return 0;
+
+ if (cmd->body.shid != SVGA3D_INVALID_ID) {
+ res = vmw_compat_shader_lookup
+ (vmw_context_res_man(ctx_node->res),
+ cmd->body.shid,
+ cmd->body.type);
+
+ if (!IS_ERR(res)) {
+ ret = vmw_cmd_res_reloc_add(dev_priv, sw_context,
+ vmw_res_shader,
+ &cmd->body.shid, res,
+ &res_node);
+ vmw_resource_unreference(&res);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+ }
+
+ if (!res_node) {
+ ret = vmw_cmd_res_check(dev_priv, sw_context,
+ vmw_res_shader,
+ user_shader_converter,
+ &cmd->body.shid, &res_node);
if (unlikely(ret != 0))
return ret;
-
- bi.ctx = ctx_node->res;
- bi.res = res_node ? res_node->res : NULL;
- bi.bt = vmw_ctx_binding_shader;
- bi.i1.shader_type = cmd->body.type;
- return vmw_context_binding_add(ctx_node->staged_bindings, &bi);
}
- return 0;
+ bi.ctx = ctx_node->res;
+ bi.res = res_node ? res_node->res : NULL;
+ bi.bt = vmw_ctx_binding_shader;
+ bi.i1.shader_type = cmd->body.type;
+ return vmw_context_binding_add(ctx_node->staged_bindings, &bi);
}
/**
@@ -2394,6 +2423,8 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
}
}
+
+
int vmw_execbuf_process(struct drm_file *file_priv,
struct vmw_private *dev_priv,
void __user *user_commands,
@@ -2453,7 +2484,7 @@ int vmw_execbuf_process(struct drm_file *file_priv,
goto out_unlock;
sw_context->res_ht_initialized = true;
}
- INIT_LIST_HEAD(&sw_context->staged_shaders);
+ INIT_LIST_HEAD(&sw_context->staged_cmd_res);
INIT_LIST_HEAD(&resource_list);
ret = vmw_cmd_check_all(dev_priv, sw_context, kernel_commands,
@@ -2548,8 +2579,7 @@ int vmw_execbuf_process(struct drm_file *file_priv,
}
list_splice_init(&sw_context->resource_list, &resource_list);
- vmw_compat_shaders_commit(sw_context->fp->shman,
- &sw_context->staged_shaders);
+ vmw_cmdbuf_res_commit(&sw_context->staged_cmd_res);
mutex_unlock(&dev_priv->cmdbuf_mutex);
/*
@@ -2576,8 +2606,7 @@ out_unlock:
list_splice_init(&sw_context->resource_list, &resource_list);
error_resource = sw_context->error_resource;
sw_context->error_resource = NULL;
- vmw_compat_shaders_revert(sw_context->fp->shman,
- &sw_context->staged_shaders);
+ vmw_cmdbuf_res_revert(&sw_context->staged_cmd_res);
mutex_unlock(&dev_priv->cmdbuf_mutex);
/*
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index b1273e8e9a69..26f8bdde3529 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
@@ -47,6 +47,7 @@ struct vmwgfx_gmrid_man {
static int vmw_gmrid_man_get_node(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem)
{
struct vmwgfx_gmrid_man *gman =
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 8f3edc4710f2..991e5c8676f1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -75,7 +75,7 @@ void vmw_display_unit_cleanup(struct vmw_display_unit *du)
vmw_surface_unreference(&du->cursor_surface);
if (du->cursor_dmabuf)
vmw_dmabuf_unreference(&du->cursor_dmabuf);
- drm_sysfs_connector_remove(&du->connector);
+ drm_connector_unregister(&du->connector);
drm_crtc_cleanup(&du->crtc);
drm_encoder_cleanup(&du->encoder);
drm_connector_cleanup(&du->connector);
@@ -1501,7 +1501,6 @@ int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
{
struct drm_vmw_cursor_bypass_arg *arg = data;
struct vmw_display_unit *du;
- struct drm_mode_object *obj;
struct drm_crtc *crtc;
int ret = 0;
@@ -1519,13 +1518,12 @@ int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
return 0;
}
- obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC);
- if (!obj) {
+ crtc = drm_crtc_find(dev, arg->crtc_id);
+ if (!crtc) {
ret = -ENOENT;
goto out;
}
- crtc = obj_to_crtc(obj);
du = vmw_crtc_to_du(crtc);
du->hotspot_x = arg->xhot;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index b2b9bd23aeee..15e185ae4c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -371,7 +371,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
encoder->possible_crtcs = (1 << unit);
encoder->possible_clones = 0;
- (void) drm_sysfs_connector_add(connector);
+ (void) drm_connector_register(connector);
drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index a95d3a0cabe4..b295463a60b3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -467,7 +467,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
encoder->possible_crtcs = (1 << unit);
encoder->possible_clones = 0;
- (void) drm_sysfs_connector_add(connector);
+ (void) drm_connector_register(connector);
drm_crtc_init(dev, crtc, &vmw_screen_object_crtc_funcs);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index c1559eeaffe9..8719fb3cccc9 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -29,8 +29,6 @@
#include "vmwgfx_resource_priv.h"
#include "ttm/ttm_placement.h"
-#define VMW_COMPAT_SHADER_HT_ORDER 12
-
struct vmw_shader {
struct vmw_resource res;
SVGA3dShaderType type;
@@ -42,49 +40,8 @@ struct vmw_user_shader {
struct vmw_shader shader;
};
-/**
- * enum vmw_compat_shader_state - Staging state for compat shaders
- */
-enum vmw_compat_shader_state {
- VMW_COMPAT_COMMITED,
- VMW_COMPAT_ADD,
- VMW_COMPAT_DEL
-};
-
-/**
- * struct vmw_compat_shader - Metadata for compat shaders.
- *
- * @handle: The TTM handle of the guest backed shader.
- * @tfile: The struct ttm_object_file the guest backed shader is registered
- * with.
- * @hash: Hash item for lookup.
- * @head: List head for staging lists or the compat shader manager list.
- * @state: Staging state.
- *
- * The structure is protected by the cmdbuf lock.
- */
-struct vmw_compat_shader {
- u32 handle;
- struct ttm_object_file *tfile;
- struct drm_hash_item hash;
- struct list_head head;
- enum vmw_compat_shader_state state;
-};
-
-/**
- * struct vmw_compat_shader_manager - Compat shader manager.
- *
- * @shaders: Hash table containing staged and commited compat shaders
- * @list: List of commited shaders.
- * @dev_priv: Pointer to a device private structure.
- *
- * @shaders and @list are protected by the cmdbuf mutex for now.
- */
-struct vmw_compat_shader_manager {
- struct drm_open_hash shaders;
- struct list_head list;
- struct vmw_private *dev_priv;
-};
+static uint64_t vmw_user_shader_size;
+static uint64_t vmw_shader_size;
static void vmw_user_shader_free(struct vmw_resource *res);
static struct vmw_resource *
@@ -98,8 +55,6 @@ static int vmw_gb_shader_unbind(struct vmw_resource *res,
struct ttm_validate_buffer *val_buf);
static int vmw_gb_shader_destroy(struct vmw_resource *res);
-static uint64_t vmw_user_shader_size;
-
static const struct vmw_user_resource_conv user_shader_conv = {
.object_type = VMW_RES_SHADER,
.base_obj_to_res = vmw_user_shader_base_to_res,
@@ -347,6 +302,16 @@ static void vmw_user_shader_free(struct vmw_resource *res)
vmw_user_shader_size);
}
+static void vmw_shader_free(struct vmw_resource *res)
+{
+ struct vmw_shader *shader = vmw_res_to_shader(res);
+ struct vmw_private *dev_priv = res->dev_priv;
+
+ kfree(shader);
+ ttm_mem_global_free(vmw_mem_glob(dev_priv),
+ vmw_shader_size);
+}
+
/**
* This function is called when user space has no more references on the
* base object. It releases the base-object's reference on the resource object.
@@ -371,13 +336,13 @@ int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data,
TTM_REF_USAGE);
}
-static int vmw_shader_alloc(struct vmw_private *dev_priv,
- struct vmw_dma_buffer *buffer,
- size_t shader_size,
- size_t offset,
- SVGA3dShaderType shader_type,
- struct ttm_object_file *tfile,
- u32 *handle)
+static int vmw_user_shader_alloc(struct vmw_private *dev_priv,
+ struct vmw_dma_buffer *buffer,
+ size_t shader_size,
+ size_t offset,
+ SVGA3dShaderType shader_type,
+ struct ttm_object_file *tfile,
+ u32 *handle)
{
struct vmw_user_shader *ushader;
struct vmw_resource *res, *tmp;
@@ -442,6 +407,56 @@ out:
}
+struct vmw_resource *vmw_shader_alloc(struct vmw_private *dev_priv,
+ struct vmw_dma_buffer *buffer,
+ size_t shader_size,
+ size_t offset,
+ SVGA3dShaderType shader_type)
+{
+ struct vmw_shader *shader;
+ struct vmw_resource *res;
+ int ret;
+
+ /*
+ * Approximate idr memory usage with 128 bytes. It will be limited
+ * by maximum number_of shaders anyway.
+ */
+ if (unlikely(vmw_shader_size == 0))
+ vmw_shader_size =
+ ttm_round_pot(sizeof(struct vmw_shader)) + 128;
+
+ ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv),
+ vmw_shader_size,
+ false, true);
+ if (unlikely(ret != 0)) {
+ if (ret != -ERESTARTSYS)
+ DRM_ERROR("Out of graphics memory for shader "
+ "creation.\n");
+ goto out_err;
+ }
+
+ shader = kzalloc(sizeof(*shader), GFP_KERNEL);
+ if (unlikely(shader == NULL)) {
+ ttm_mem_global_free(vmw_mem_glob(dev_priv),
+ vmw_shader_size);
+ ret = -ENOMEM;
+ goto out_err;
+ }
+
+ res = &shader->res;
+
+ /*
+ * From here on, the destructor takes over resource freeing.
+ */
+ ret = vmw_gb_shader_init(dev_priv, res, shader_size,
+ offset, shader_type, buffer,
+ vmw_shader_free);
+
+out_err:
+ return ret ? ERR_PTR(ret) : res;
+}
+
+
int vmw_shader_define_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
@@ -490,8 +505,8 @@ int vmw_shader_define_ioctl(struct drm_device *dev, void *data,
if (unlikely(ret != 0))
goto out_bad_arg;
- ret = vmw_shader_alloc(dev_priv, buffer, arg->size, arg->offset,
- shader_type, tfile, &arg->shader_handle);
+ ret = vmw_user_shader_alloc(dev_priv, buffer, arg->size, arg->offset,
+ shader_type, tfile, &arg->shader_handle);
ttm_read_unlock(&dev_priv->reservation_sem);
out_bad_arg:
@@ -500,202 +515,83 @@ out_bad_arg:
}
/**
- * vmw_compat_shader_lookup - Look up a compat shader
- *
- * @man: Pointer to the compat shader manager.
- * @shader_type: The shader type, that combined with the user_key identifies
- * the shader.
- * @user_key: On entry, this should be a pointer to the user_key.
- * On successful exit, it will contain the guest-backed shader's TTM handle.
+ * vmw_compat_shader_id_ok - Check whether a compat shader user key and
+ * shader type are within valid bounds.
*
- * Returns 0 on success. Non-zero on failure, in which case the value pointed
- * to by @user_key is unmodified.
- */
-int vmw_compat_shader_lookup(struct vmw_compat_shader_manager *man,
- SVGA3dShaderType shader_type,
- u32 *user_key)
-{
- struct drm_hash_item *hash;
- int ret;
- unsigned long key = *user_key | (shader_type << 24);
-
- ret = drm_ht_find_item(&man->shaders, key, &hash);
- if (unlikely(ret != 0))
- return ret;
-
- *user_key = drm_hash_entry(hash, struct vmw_compat_shader,
- hash)->handle;
-
- return 0;
-}
-
-/**
- * vmw_compat_shader_free - Free a compat shader.
- *
- * @man: Pointer to the compat shader manager.
- * @entry: Pointer to a struct vmw_compat_shader.
- *
- * Frees a struct vmw_compat_shder entry and drops its reference to the
- * guest backed shader.
- */
-static void vmw_compat_shader_free(struct vmw_compat_shader_manager *man,
- struct vmw_compat_shader *entry)
-{
- list_del(&entry->head);
- WARN_ON(drm_ht_remove_item(&man->shaders, &entry->hash));
- WARN_ON(ttm_ref_object_base_unref(entry->tfile, entry->handle,
- TTM_REF_USAGE));
- kfree(entry);
-}
-
-/**
- * vmw_compat_shaders_commit - Commit a list of compat shader actions.
- *
- * @man: Pointer to the compat shader manager.
- * @list: Caller's list of compat shader actions.
+ * @user_key: User space id of the shader.
+ * @shader_type: Shader type.
*
- * This function commits a list of compat shader additions or removals.
- * It is typically called when the execbuf ioctl call triggering these
- * actions has commited the fifo contents to the device.
+ * Returns true if valid false if not.
*/
-void vmw_compat_shaders_commit(struct vmw_compat_shader_manager *man,
- struct list_head *list)
+static bool vmw_compat_shader_id_ok(u32 user_key, SVGA3dShaderType shader_type)
{
- struct vmw_compat_shader *entry, *next;
-
- list_for_each_entry_safe(entry, next, list, head) {
- list_del(&entry->head);
- switch (entry->state) {
- case VMW_COMPAT_ADD:
- entry->state = VMW_COMPAT_COMMITED;
- list_add_tail(&entry->head, &man->list);
- break;
- case VMW_COMPAT_DEL:
- ttm_ref_object_base_unref(entry->tfile, entry->handle,
- TTM_REF_USAGE);
- kfree(entry);
- break;
- default:
- BUG();
- break;
- }
- }
+ return user_key <= ((1 << 20) - 1) && (unsigned) shader_type < 16;
}
/**
- * vmw_compat_shaders_revert - Revert a list of compat shader actions
+ * vmw_compat_shader_key - Compute a hash key suitable for a compat shader.
*
- * @man: Pointer to the compat shader manager.
- * @list: Caller's list of compat shader actions.
+ * @user_key: User space id of the shader.
+ * @shader_type: Shader type.
*
- * This function reverts a list of compat shader additions or removals.
- * It is typically called when the execbuf ioctl call triggering these
- * actions failed for some reason, and the command stream was never
- * submitted.
+ * Returns a hash key suitable for a command buffer managed resource
+ * manager hash table.
*/
-void vmw_compat_shaders_revert(struct vmw_compat_shader_manager *man,
- struct list_head *list)
+static u32 vmw_compat_shader_key(u32 user_key, SVGA3dShaderType shader_type)
{
- struct vmw_compat_shader *entry, *next;
- int ret;
-
- list_for_each_entry_safe(entry, next, list, head) {
- switch (entry->state) {
- case VMW_COMPAT_ADD:
- vmw_compat_shader_free(man, entry);
- break;
- case VMW_COMPAT_DEL:
- ret = drm_ht_insert_item(&man->shaders, &entry->hash);
- list_del(&entry->head);
- list_add_tail(&entry->head, &man->list);
- entry->state = VMW_COMPAT_COMMITED;
- break;
- default:
- BUG();
- break;
- }
- }
+ return user_key | (shader_type << 20);
}
/**
* vmw_compat_shader_remove - Stage a compat shader for removal.
*
- * @man: Pointer to the compat shader manager
+ * @man: Pointer to the compat shader manager identifying the shader namespace.
* @user_key: The key that is used to identify the shader. The key is
* unique to the shader type.
* @shader_type: Shader type.
- * @list: Caller's list of staged shader actions.
- *
- * This function stages a compat shader for removal and removes the key from
- * the shader manager's hash table. If the shader was previously only staged
- * for addition it is completely removed (But the execbuf code may keep a
- * reference if it was bound to a context between addition and removal). If
- * it was previously commited to the manager, it is staged for removal.
+ * @list: Caller's list of staged command buffer resource actions.
*/
-int vmw_compat_shader_remove(struct vmw_compat_shader_manager *man,
+int vmw_compat_shader_remove(struct vmw_cmdbuf_res_manager *man,
u32 user_key, SVGA3dShaderType shader_type,
struct list_head *list)
{
- struct vmw_compat_shader *entry;
- struct drm_hash_item *hash;
- int ret;
-
- ret = drm_ht_find_item(&man->shaders, user_key | (shader_type << 24),
- &hash);
- if (likely(ret != 0))
+ if (!vmw_compat_shader_id_ok(user_key, shader_type))
return -EINVAL;
- entry = drm_hash_entry(hash, struct vmw_compat_shader, hash);
-
- switch (entry->state) {
- case VMW_COMPAT_ADD:
- vmw_compat_shader_free(man, entry);
- break;
- case VMW_COMPAT_COMMITED:
- (void) drm_ht_remove_item(&man->shaders, &entry->hash);
- list_del(&entry->head);
- entry->state = VMW_COMPAT_DEL;
- list_add_tail(&entry->head, list);
- break;
- default:
- BUG();
- break;
- }
-
- return 0;
+ return vmw_cmdbuf_res_remove(man, vmw_cmdbuf_res_compat_shader,
+ vmw_compat_shader_key(user_key,
+ shader_type),
+ list);
}
/**
- * vmw_compat_shader_add - Create a compat shader and add the
- * key to the manager
+ * vmw_compat_shader_add - Create a compat shader and stage it for addition
+ * as a command buffer managed resource.
*
- * @man: Pointer to the compat shader manager
+ * @man: Pointer to the compat shader manager identifying the shader namespace.
* @user_key: The key that is used to identify the shader. The key is
* unique to the shader type.
* @bytecode: Pointer to the bytecode of the shader.
* @shader_type: Shader type.
* @tfile: Pointer to a struct ttm_object_file that the guest-backed shader is
* to be created with.
- * @list: Caller's list of staged shader actions.
+ * @list: Caller's list of staged command buffer resource actions.
*
- * Note that only the key is added to the shader manager's hash table.
- * The shader is not yet added to the shader manager's list of shaders.
*/
-int vmw_compat_shader_add(struct vmw_compat_shader_manager *man,
+int vmw_compat_shader_add(struct vmw_private *dev_priv,
+ struct vmw_cmdbuf_res_manager *man,
u32 user_key, const void *bytecode,
SVGA3dShaderType shader_type,
size_t size,
- struct ttm_object_file *tfile,
struct list_head *list)
{
struct vmw_dma_buffer *buf;
struct ttm_bo_kmap_obj map;
bool is_iomem;
- struct vmw_compat_shader *compat;
- u32 handle;
int ret;
+ struct vmw_resource *res;
- if (user_key > ((1 << 24) - 1) || (unsigned) shader_type > 16)
+ if (!vmw_compat_shader_id_ok(user_key, shader_type))
return -EINVAL;
/* Allocate and pin a DMA buffer */
@@ -703,7 +599,7 @@ int vmw_compat_shader_add(struct vmw_compat_shader_manager *man,
if (unlikely(buf == NULL))
return -ENOMEM;
- ret = vmw_dmabuf_init(man->dev_priv, buf, size, &vmw_sys_ne_placement,
+ ret = vmw_dmabuf_init(dev_priv, buf, size, &vmw_sys_ne_placement,
true, vmw_dmabuf_bo_free);
if (unlikely(ret != 0))
goto out;
@@ -728,84 +624,40 @@ int vmw_compat_shader_add(struct vmw_compat_shader_manager *man,
WARN_ON(ret != 0);
ttm_bo_unreserve(&buf->base);
- /* Create a guest-backed shader container backed by the dma buffer */
- ret = vmw_shader_alloc(man->dev_priv, buf, size, 0, shader_type,
- tfile, &handle);
- vmw_dmabuf_unreference(&buf);
+ res = vmw_shader_alloc(dev_priv, buf, size, 0, shader_type);
if (unlikely(ret != 0))
goto no_reserve;
- /*
- * Create a compat shader structure and stage it for insertion
- * in the manager
- */
- compat = kzalloc(sizeof(*compat), GFP_KERNEL);
- if (compat == NULL)
- goto no_compat;
-
- compat->hash.key = user_key | (shader_type << 24);
- ret = drm_ht_insert_item(&man->shaders, &compat->hash);
- if (unlikely(ret != 0))
- goto out_invalid_key;
-
- compat->state = VMW_COMPAT_ADD;
- compat->handle = handle;
- compat->tfile = tfile;
- list_add_tail(&compat->head, list);
-
- return 0;
-out_invalid_key:
- kfree(compat);
-no_compat:
- ttm_ref_object_base_unref(tfile, handle, TTM_REF_USAGE);
+ ret = vmw_cmdbuf_res_add(man, vmw_cmdbuf_res_compat_shader,
+ vmw_compat_shader_key(user_key, shader_type),
+ res, list);
+ vmw_resource_unreference(&res);
no_reserve:
+ vmw_dmabuf_unreference(&buf);
out:
return ret;
}
/**
- * vmw_compat_shader_man_create - Create a compat shader manager
- *
- * @dev_priv: Pointer to a device private structure.
- *
- * Typically done at file open time. If successful returns a pointer to a
- * compat shader manager. Otherwise returns an error pointer.
- */
-struct vmw_compat_shader_manager *
-vmw_compat_shader_man_create(struct vmw_private *dev_priv)
-{
- struct vmw_compat_shader_manager *man;
- int ret;
-
- man = kzalloc(sizeof(*man), GFP_KERNEL);
- if (man == NULL)
- return ERR_PTR(-ENOMEM);
-
- man->dev_priv = dev_priv;
- INIT_LIST_HEAD(&man->list);
- ret = drm_ht_create(&man->shaders, VMW_COMPAT_SHADER_HT_ORDER);
- if (ret == 0)
- return man;
-
- kfree(man);
- return ERR_PTR(ret);
-}
-
-/**
- * vmw_compat_shader_man_destroy - Destroy a compat shader manager
+ * vmw_compat_shader_lookup - Look up a compat shader
*
- * @man: Pointer to the shader manager to destroy.
+ * @man: Pointer to the command buffer managed resource manager identifying
+ * the shader namespace.
+ * @user_key: The user space id of the shader.
+ * @shader_type: The shader type.
*
- * Typically done at file close time.
+ * Returns a refcounted pointer to a struct vmw_resource if the shader was
+ * found. An error pointer otherwise.
*/
-void vmw_compat_shader_man_destroy(struct vmw_compat_shader_manager *man)
+struct vmw_resource *
+vmw_compat_shader_lookup(struct vmw_cmdbuf_res_manager *man,
+ u32 user_key,
+ SVGA3dShaderType shader_type)
{
- struct vmw_compat_shader *entry, *next;
-
- mutex_lock(&man->dev_priv->cmdbuf_mutex);
- list_for_each_entry_safe(entry, next, &man->list, head)
- vmw_compat_shader_free(man, entry);
+ if (!vmw_compat_shader_id_ok(user_key, shader_type))
+ return ERR_PTR(-EINVAL);
- mutex_unlock(&man->dev_priv->cmdbuf_mutex);
- kfree(man);
+ return vmw_cmdbuf_res_lookup(man, vmw_cmdbuf_res_compat_shader,
+ vmw_compat_shader_key(user_key,
+ shader_type));
}
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index af0259708358..d2077f040f3e 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -237,12 +237,10 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev,
if (conflict->locks & lwants)
return conflict;
- /* Ok, now check if he owns the resource we want. We don't need
- * to check "decodes" since it should be impossible to own
- * own legacy resources you don't decode unless I have a bug
- * in this code...
+ /* Ok, now check if it owns the resource we want. We can
+ * lock resources that are not decoded, therefore a device
+ * can own resources it doesn't decode.
*/
- WARN_ON(conflict->owns & ~conflict->decodes);
match = lwants & conflict->owns;
if (!match)
continue;
@@ -254,13 +252,19 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev,
flags = 0;
pci_bits = 0;
+ /* If we can't control legacy resources via the bridge, we
+ * also need to disable normal decoding.
+ */
if (!conflict->bridge_has_one_vga) {
- vga_irq_set_state(conflict, false);
- flags |= PCI_VGA_STATE_CHANGE_DECODES;
- if (match & (VGA_RSRC_LEGACY_MEM|VGA_RSRC_NORMAL_MEM))
+ if ((match & conflict->decodes) & VGA_RSRC_LEGACY_MEM)
pci_bits |= PCI_COMMAND_MEMORY;
- if (match & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
+ if ((match & conflict->decodes) & VGA_RSRC_LEGACY_IO)
pci_bits |= PCI_COMMAND_IO;
+
+ if (pci_bits) {
+ vga_irq_set_state(conflict, false);
+ flags |= PCI_VGA_STATE_CHANGE_DECODES;
+ }
}
if (change_bridge)
@@ -268,18 +272,19 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev,
pci_set_vga_state(conflict->pdev, false, pci_bits, flags);
conflict->owns &= ~match;
- /* If he also owned non-legacy, that is no longer the case */
- if (match & VGA_RSRC_LEGACY_MEM)
+
+ /* If we disabled normal decoding, reflect it in owns */
+ if (pci_bits & PCI_COMMAND_MEMORY)
conflict->owns &= ~VGA_RSRC_NORMAL_MEM;
- if (match & VGA_RSRC_LEGACY_IO)
+ if (pci_bits & PCI_COMMAND_IO)
conflict->owns &= ~VGA_RSRC_NORMAL_IO;
}
enable_them:
/* ok dude, we got it, everybody conflicting has been disabled, let's
- * enable us. Make sure we don't mark a bit in "owns" that we don't
- * also have in "decodes". We can lock resources we don't decode but
- * not own them.
+ * enable us. Mark any bits in "owns" regardless of whether we
+ * decoded them. We can lock resources we don't decode, therefore
+ * we must track them via "owns".
*/
flags = 0;
pci_bits = 0;
@@ -291,7 +296,7 @@ enable_them:
if (wants & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
pci_bits |= PCI_COMMAND_IO;
}
- if (!!(wants & VGA_RSRC_LEGACY_MASK))
+ if (wants & VGA_RSRC_LEGACY_MASK)
flags |= PCI_VGA_STATE_CHANGE_BRIDGE;
pci_set_vga_state(vgadev->pdev, true, pci_bits, flags);
@@ -299,7 +304,7 @@ enable_them:
if (!vgadev->bridge_has_one_vga) {
vga_irq_set_state(vgadev, true);
}
- vgadev->owns |= (wants & vgadev->decodes);
+ vgadev->owns |= wants;
lock_them:
vgadev->locks |= (rsrc & VGA_RSRC_LEGACY_MASK);
if (rsrc & VGA_RSRC_LEGACY_IO)
@@ -649,7 +654,6 @@ static inline void vga_update_device_decodes(struct vga_device *vgadev,
old_decodes = vgadev->decodes;
decodes_removed = ~new_decodes & old_decodes;
decodes_unlocked = vgadev->locks & decodes_removed;
- vgadev->owns &= ~decodes_removed;
vgadev->decodes = new_decodes;
pr_info("vgaarb: device changed decodes: PCI:%s,olddecodes=%s,decodes=%s:owns=%s\n",
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5e79c6ad914f..81ec49ee6d88 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -261,6 +261,20 @@ config HOLTEK_FF
Say Y here if you have a Holtek On Line Grip based game controller
and want to have force feedback support for it.
+config HID_GT683R
+ tristate "MSI GT68xR LED support"
+ depends on LEDS_CLASS && USB_HID
+ ---help---
+ Say Y here if you want to enable support for the three MSI GT68xR LEDs
+
+ This driver support following modes:
+ - Normal: LEDs are fully on when enabled
+ - Audio: LEDs brightness depends on sound level
+ - Breathing: LEDs brightness varies at human breathing rate
+
+ Currently the following devices are know to be supported:
+ - MSI GT683R
+
config HID_HUION
tristate "Huion tablets"
depends on USB_HID
@@ -785,7 +799,7 @@ config HID_XINMO
depends on HID
---help---
Support for Xin-Mo devices that are not fully compliant with the HID
- standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here
+ standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here
if you have a Xin-Mo Dual Arcade controller.
config HID_ZEROPLUS
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index a6fa6baf368e..058b5f0249e1 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_HID_EMS_FF) += hid-emsff.o
obj-$(CONFIG_HID_ELECOM) += hid-elecom.o
obj-$(CONFIG_HID_ELO) += hid-elo.o
obj-$(CONFIG_HID_EZKEY) += hid-ezkey.o
+obj-$(CONFIG_HID_GT683R) += hid-gt683r.o
obj-$(CONFIG_HID_GYRATION) += hid-gyration.o
obj-$(CONFIG_HID_HOLTEK) += hid-holtek-kbd.o
obj-$(CONFIG_HID_HOLTEK) += hid-holtek-mouse.o
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8ed66fd1ea87..2ce3f7a88002 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1845,6 +1845,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 56be85a9a77c..3952d90723b9 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -240,8 +240,6 @@ static int cp2112_gpio_direction_output(struct gpio_chip *chip,
u8 buf[5];
int ret;
- cp2112_gpio_set(chip, offset, value);
-
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
sizeof(buf), HID_FEATURE_REPORT,
HID_REQ_GET_REPORT);
@@ -260,6 +258,12 @@ static int cp2112_gpio_direction_output(struct gpio_chip *chip,
return ret;
}
+ /*
+ * Set gpio value when output direction is already set,
+ * as specified in AN495, Rev. 0.2, cpt. 4.4
+ */
+ cp2112_gpio_set(chip, offset, value);
+
return 0;
}
diff --git a/drivers/hid/hid-gt683r.c b/drivers/hid/hid-gt683r.c
new file mode 100644
index 000000000000..0d6f135e266c
--- /dev/null
+++ b/drivers/hid/hid-gt683r.c
@@ -0,0 +1,321 @@
+/*
+ * MSI GT683R led driver
+ *
+ * Copyright (c) 2014 Janne Kanniainen <janne.kanniainen@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/kernel.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+#define GT683R_BUFFER_SIZE 8
+
+/*
+ * GT683R_LED_OFF: all LEDs are off
+ * GT683R_LED_AUDIO: LEDs brightness depends on sound level
+ * GT683R_LED_BREATHING: LEDs brightness varies at human breathing rate
+ * GT683R_LED_NORMAL: LEDs are fully on when enabled
+ */
+enum gt683r_led_mode {
+ GT683R_LED_OFF = 0,
+ GT683R_LED_AUDIO = 2,
+ GT683R_LED_BREATHING = 3,
+ GT683R_LED_NORMAL = 5
+};
+
+enum gt683r_panels {
+ GT683R_LED_BACK = 0,
+ GT683R_LED_SIDE = 1,
+ GT683R_LED_FRONT = 2,
+ GT683R_LED_COUNT,
+};
+
+static const char * const gt683r_panel_names[] = {
+ "back",
+ "side",
+ "front",
+};
+
+struct gt683r_led {
+ struct hid_device *hdev;
+ struct led_classdev led_devs[GT683R_LED_COUNT];
+ struct mutex lock;
+ struct work_struct work;
+ enum led_brightness brightnesses[GT683R_LED_COUNT];
+ enum gt683r_led_mode mode;
+};
+
+static const struct hid_device_id gt683r_led_id[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
+ { }
+};
+
+static void gt683r_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ int i;
+ struct device *dev = led_cdev->dev->parent;
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct gt683r_led *led = hid_get_drvdata(hdev);
+
+ for (i = 0; i < GT683R_LED_COUNT; i++) {
+ if (led_cdev == &led->led_devs[i])
+ break;
+ }
+
+ if (i < GT683R_LED_COUNT) {
+ led->brightnesses[i] = brightness;
+ schedule_work(&led->work);
+ }
+}
+
+static ssize_t mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ u8 sysfs_mode;
+ struct hid_device *hdev = container_of(dev->parent,
+ struct hid_device, dev);
+ struct gt683r_led *led = hid_get_drvdata(hdev);
+
+ if (led->mode == GT683R_LED_NORMAL)
+ sysfs_mode = 0;
+ else if (led->mode == GT683R_LED_AUDIO)
+ sysfs_mode = 1;
+ else
+ sysfs_mode = 2;
+
+ return scnprintf(buf, PAGE_SIZE, "%u\n", sysfs_mode);
+}
+
+static ssize_t mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ u8 sysfs_mode;
+ struct hid_device *hdev = container_of(dev->parent,
+ struct hid_device, dev);
+ struct gt683r_led *led = hid_get_drvdata(hdev);
+
+
+ if (kstrtou8(buf, 10, &sysfs_mode) || sysfs_mode > 2)
+ return -EINVAL;
+
+ mutex_lock(&led->lock);
+
+ if (sysfs_mode == 0)
+ led->mode = GT683R_LED_NORMAL;
+ else if (sysfs_mode == 1)
+ led->mode = GT683R_LED_AUDIO;
+ else
+ led->mode = GT683R_LED_BREATHING;
+
+ mutex_unlock(&led->lock);
+ schedule_work(&led->work);
+
+ return count;
+}
+
+static int gt683r_led_snd_msg(struct gt683r_led *led, u8 *msg)
+{
+ int ret;
+
+ ret = hid_hw_raw_request(led->hdev, msg[0], msg, GT683R_BUFFER_SIZE,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
+ if (ret != GT683R_BUFFER_SIZE) {
+ hid_err(led->hdev,
+ "failed to send set report request: %i\n", ret);
+ if (ret < 0)
+ return ret;
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int gt683r_leds_set(struct gt683r_led *led, u8 leds)
+{
+ int ret;
+ u8 *buffer;
+
+ buffer = kzalloc(GT683R_BUFFER_SIZE, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ buffer[0] = 0x01;
+ buffer[1] = 0x02;
+ buffer[2] = 0x30;
+ buffer[3] = leds;
+ ret = gt683r_led_snd_msg(led, buffer);
+
+ kfree(buffer);
+ return ret;
+}
+
+static int gt683r_mode_set(struct gt683r_led *led, u8 mode)
+{
+ int ret;
+ u8 *buffer;
+
+ buffer = kzalloc(GT683R_BUFFER_SIZE, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ buffer[0] = 0x01;
+ buffer[1] = 0x02;
+ buffer[2] = 0x20;
+ buffer[3] = mode;
+ buffer[4] = 0x01;
+ ret = gt683r_led_snd_msg(led, buffer);
+
+ kfree(buffer);
+ return ret;
+}
+
+static void gt683r_led_work(struct work_struct *work)
+{
+ int i;
+ u8 leds = 0;
+ u8 mode;
+ struct gt683r_led *led = container_of(work, struct gt683r_led, work);
+
+ mutex_lock(&led->lock);
+
+ for (i = 0; i < GT683R_LED_COUNT; i++) {
+ if (led->brightnesses[i])
+ leds |= BIT(i);
+ }
+
+ if (gt683r_leds_set(led, leds))
+ goto fail;
+
+ if (leds)
+ mode = led->mode;
+ else
+ mode = GT683R_LED_OFF;
+
+ gt683r_mode_set(led, mode);
+fail:
+ mutex_unlock(&led->lock);
+}
+
+static DEVICE_ATTR_RW(mode);
+
+static struct attribute *gt683r_led_attrs[] = {
+ &dev_attr_mode.attr,
+ NULL
+};
+
+static const struct attribute_group gt683r_led_group = {
+ .name = "gt683r",
+ .attrs = gt683r_led_attrs,
+};
+
+static const struct attribute_group *gt683r_led_groups[] = {
+ &gt683r_led_group,
+ NULL
+};
+
+static int gt683r_led_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ int i;
+ int ret;
+ int name_sz;
+ char *name;
+ struct gt683r_led *led;
+
+ led = devm_kzalloc(&hdev->dev, sizeof(*led), GFP_KERNEL);
+ if (!led)
+ return -ENOMEM;
+
+ mutex_init(&led->lock);
+ INIT_WORK(&led->work, gt683r_led_work);
+
+ led->mode = GT683R_LED_NORMAL;
+ led->hdev = hdev;
+ hid_set_drvdata(hdev, led);
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "hid parsing failed\n");
+ return ret;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
+ if (ret) {
+ hid_err(hdev, "hw start failed\n");
+ return ret;
+ }
+
+ for (i = 0; i < GT683R_LED_COUNT; i++) {
+ name_sz = strlen(dev_name(&hdev->dev)) +
+ strlen(gt683r_panel_names[i]) + 3;
+
+ name = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
+ if (!name) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ snprintf(name, name_sz, "%s::%s",
+ dev_name(&hdev->dev), gt683r_panel_names[i]);
+ led->led_devs[i].name = name;
+ led->led_devs[i].max_brightness = 1;
+ led->led_devs[i].brightness_set = gt683r_brightness_set;
+ led->led_devs[i].groups = gt683r_led_groups;
+
+ ret = led_classdev_register(&hdev->dev, &led->led_devs[i]);
+ if (ret) {
+ hid_err(hdev, "could not register led device\n");
+ goto fail;
+ }
+ }
+
+ return 0;
+
+fail:
+ for (i = i - 1; i >= 0; i--)
+ led_classdev_unregister(&led->led_devs[i]);
+ hid_hw_stop(hdev);
+ return ret;
+}
+
+static void gt683r_led_remove(struct hid_device *hdev)
+{
+ int i;
+ struct gt683r_led *led = hid_get_drvdata(hdev);
+
+ for (i = 0; i < GT683R_LED_COUNT; i++)
+ led_classdev_unregister(&led->led_devs[i]);
+ flush_work(&led->work);
+ hid_hw_stop(hdev);
+}
+
+static struct hid_driver gt683r_led_driver = {
+ .probe = gt683r_led_probe,
+ .remove = gt683r_led_remove,
+ .name = "gt683r_led",
+ .id_table = gt683r_led_id,
+};
+
+module_hid_driver(gt683r_led_driver);
+
+MODULE_AUTHOR("Janne Kanniainen");
+MODULE_DESCRIPTION("MSI GT683R led driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 48b66bbffc94..99542500758d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -646,7 +646,7 @@
#define USB_DEVICE_ID_GENIUS_KB29E 0x3004
#define USB_VENDOR_ID_MSI 0x1770
-#define USB_DEVICE_ID_MSI_GX680R_LED_PANEL 0xff00
+#define USB_DEVICE_ID_MSI_GT683R_LED_PANEL 0xff00
#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
#define USB_DEVICE_ID_N_S_HARMONY 0xc359
diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c
index 024cdf3c2297..3c13af684410 100644
--- a/drivers/hid/hid-picolcd_debugfs.c
+++ b/drivers/hid/hid-picolcd_debugfs.c
@@ -883,16 +883,13 @@ void picolcd_exit_devfs(struct picolcd_data *data)
dent = data->debug_reset;
data->debug_reset = NULL;
- if (dent)
- debugfs_remove(dent);
+ debugfs_remove(dent);
dent = data->debug_eeprom;
data->debug_eeprom = NULL;
- if (dent)
- debugfs_remove(dent);
+ debugfs_remove(dent);
dent = data->debug_flash;
data->debug_flash = NULL;
- if (dent)
- debugfs_remove(dent);
+ debugfs_remove(dent);
mutex_destroy(&data->mutex_flash);
}
diff --git a/drivers/hid/hid-roccat-lua.c b/drivers/hid/hid-roccat-lua.c
index 6adc0fa08d96..65e2e76bf2fe 100644
--- a/drivers/hid/hid-roccat-lua.c
+++ b/drivers/hid/hid-roccat-lua.c
@@ -61,7 +61,7 @@ static ssize_t lua_sysfs_write(struct file *fp, struct kobject *kobj,
return -EINVAL;
mutex_lock(&lua->lua_lock);
- retval = roccat_common2_send(usb_dev, command, (void *)buf, real_size);
+ retval = roccat_common2_send(usb_dev, command, buf, real_size);
mutex_unlock(&lua->lua_lock);
return retval ? retval : real_size;
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 2259eaa8b988..bb1e969527e7 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -56,32 +56,81 @@
#define MAX_LEDS 4
-static const u8 sixaxis_rdesc_fixup[] = {
- 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
- 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF,
- 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
-};
-
-static const u8 sixaxis_rdesc_fixup2[] = {
- 0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02,
- 0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00,
- 0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95,
- 0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45,
- 0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81,
- 0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff,
- 0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05,
- 0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95,
- 0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30,
- 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02,
- 0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81,
- 0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95,
- 0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09,
- 0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02,
- 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02,
- 0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95,
- 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02,
- 0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01,
- 0xb1, 0x02, 0xc0, 0xc0,
+static __u8 sixaxis_rdesc[] = {
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x04, /* Usage (Joystik), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x85, 0x01, /* Report ID (1), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x13, /* Report Count (19), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x35, 0x00, /* Physical Minimum (0), */
+ 0x45, 0x01, /* Physical Maximum (1), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x13, /* Usage Maximum (13h), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x0D, /* Report Count (13), */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x81, 0x03, /* Input (Constant, Variable), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xA1, 0x00, /* Collection (Physical), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x35, 0x00, /* Physical Minimum (0), */
+ 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
+ 0x09, 0x30, /* Usage (X), */
+ 0x09, 0x31, /* Usage (Y), */
+ 0x09, 0x32, /* Usage (Z), */
+ 0x09, 0x35, /* Usage (Rz), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x95, 0x13, /* Report Count (19), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x0C, /* Report Count (12), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x95, 0x04, /* Report Count (4), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x85, 0x02, /* Report ID (2), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x30, /* Report Count (48), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x85, 0xEE, /* Report ID (238), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x30, /* Report Count (48), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x85, 0xEF, /* Report ID (239), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x30, /* Report Count (48), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0xB1, 0x02, /* Feature (Variable), */
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
};
/*
@@ -778,6 +827,13 @@ struct sony_sc {
__u8 led_count;
};
+static __u8 *sixaxis_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ *rsize = sizeof(sixaxis_rdesc);
+ return sixaxis_rdesc;
+}
+
static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
@@ -819,8 +875,6 @@ static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
return 1;
}
-
-/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
@@ -857,20 +911,8 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
*rsize = sizeof(dualshock4_bt_rdesc);
}
- /* The HID descriptor exposed over BT has a trailing zero byte */
- if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) ||
- ((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) &&
- rdesc[83] == 0x75) {
- hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
- memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup,
- sizeof(sixaxis_rdesc_fixup));
- } else if (sc->quirks & SIXAXIS_CONTROLLER_USB &&
- *rsize > sizeof(sixaxis_rdesc_fixup2)) {
- hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n",
- *rsize, (int)sizeof(sixaxis_rdesc_fixup2));
- *rsize = sizeof(sixaxis_rdesc_fixup2);
- memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
- }
+ if (sc->quirks & SIXAXIS_CONTROLLER)
+ return sixaxis_fixup(hdev, rdesc, rsize);
if (sc->quirks & PS3REMOTE)
return ps3remote_fixup(hdev, rdesc, rsize);
@@ -1830,9 +1872,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (sc->quirks & VAIO_RDESC_CONSTANT)
connect_mask |= HID_CONNECT_HIDDEV_FORCE;
- else if (sc->quirks & SIXAXIS_CONTROLLER_USB)
- connect_mask |= HID_CONNECT_HIDDEV_FORCE;
- else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
+ else if (sc->quirks & SIXAXIS_CONTROLLER)
connect_mask |= HID_CONNECT_HIDDEV_FORCE;
ret = hid_hw_start(hdev, connect_mask);
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 7b88f4cb9902..37d2a95c5a45 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -58,7 +58,7 @@ module_param_named(ignoreled, ignoreled, uint, 0644);
MODULE_PARM_DESC(ignoreled, "Autosuspend with active leds");
/* Quirks specified at module load time */
-static char *quirks_param[MAX_USBHID_BOOT_QUIRKS] = { [ 0 ... (MAX_USBHID_BOOT_QUIRKS - 1) ] = NULL };
+static char *quirks_param[MAX_USBHID_BOOT_QUIRKS];
module_param_array_named(quirks, quirks_param, charp, NULL, 0444);
MODULE_PARM_DESC(quirks, "Add/modify USB HID quirks by specifying "
" quirks=vendorID:productID:quirks"
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 31e6727cd009..016f403b5e64 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -74,7 +74,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GX680R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_MOUSE, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_1610, HID_QUIRK_NOGET },
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index ce4be3738d46..e5c7a969f28b 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -901,7 +901,7 @@ out:
ssip_free_data(msg);
}
-void ssip_port_event(struct hsi_client *cl, unsigned long event)
+static void ssip_port_event(struct hsi_client *cl, unsigned long event)
{
switch (event) {
case HSI_EVENT_START_RX:
@@ -1115,7 +1115,7 @@ static int ssi_protocol_probe(struct device *dev)
goto out;
}
- ssi->netdev = alloc_netdev(0, ifname, ssip_pn_setup);
+ ssi->netdev = alloc_netdev(0, ifname, NET_NAME_UNKNOWN, ssip_pn_setup);
if (!ssi->netdev) {
dev_err(dev, "No memory for netdev\n");
err = -ENOMEM;
diff --git a/drivers/hsi/controllers/omap_ssi.c b/drivers/hsi/controllers/omap_ssi.c
index 0fc7a7fd0140..232ab7340b76 100644
--- a/drivers/hsi/controllers/omap_ssi.c
+++ b/drivers/hsi/controllers/omap_ssi.c
@@ -353,12 +353,12 @@ static int __init ssi_add_controller(struct hsi_controller *ssi,
err = ssi_get_iomem(pd, "gdd", &omap_ssi->gdd, NULL);
if (err < 0)
goto out_err;
- omap_ssi->gdd_irq = platform_get_irq_byname(pd, "gdd_mpu");
- if (omap_ssi->gdd_irq < 0) {
+ err = platform_get_irq_byname(pd, "gdd_mpu");
+ if (err < 0) {
dev_err(&pd->dev, "GDD IRQ resource missing\n");
- err = omap_ssi->gdd_irq;
goto out_err;
}
+ omap_ssi->gdd_irq = err;
tasklet_init(&omap_ssi->gdd_tasklet, ssi_gdd_tasklet,
(unsigned long)ssi);
err = devm_request_irq(&ssi->device, omap_ssi->gdd_irq, ssi_gdd_isr,
diff --git a/drivers/hsi/controllers/omap_ssi_port.c b/drivers/hsi/controllers/omap_ssi_port.c
index 29aea0b93360..001b86820616 100644
--- a/drivers/hsi/controllers/omap_ssi_port.c
+++ b/drivers/hsi/controllers/omap_ssi_port.c
@@ -1013,11 +1013,12 @@ static int __init ssi_port_irq(struct hsi_port *port,
struct omap_ssi_port *omap_port = hsi_port_drvdata(port);
int err;
- omap_port->irq = platform_get_irq(pd, 0);
- if (omap_port->irq < 0) {
+ err = platform_get_irq(pd, 0);
+ if (err < 0) {
dev_err(&port->device, "Port IRQ resource missing\n");
- return omap_port->irq;
+ return err;
}
+ omap_port->irq = err;
tasklet_init(&omap_port->pio_tasklet, ssi_pio_tasklet,
(unsigned long)port);
err = devm_request_irq(&port->device, omap_port->irq, ssi_pio_isr,
diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c
index eaaa3d843b80..23b2ce294c4c 100644
--- a/drivers/hv/hv_fcopy.c
+++ b/drivers/hv/hv_fcopy.c
@@ -246,8 +246,8 @@ void hv_fcopy_onchannelcallback(void *context)
/*
* Send the information to the user-level daemon.
*/
- fcopy_send_data();
schedule_delayed_work(&fcopy_work, 5*HZ);
+ fcopy_send_data();
return;
}
icmsghdr->icflags = ICMSGHDRFLAG_TRANSACTION | ICMSGHDRFLAG_RESPONSE;
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 02d3d85829f3..c0aec8db462f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -554,6 +554,17 @@ config SENSORS_IBMPEX
This driver can also be built as a module. If so, the module
will be called ibmpex.
+config SENSORS_IBMPOWERNV
+ tristate "IBM POWERNV platform sensors"
+ depends on PPC_POWERNV
+ default y
+ help
+ If you say yes here you get support for the temperature/fan/power
+ sensors on your PowerNV platform.
+
+ This driver can also be built as a module. If so, the module
+ will be called ibmpowernv.
+
config SENSORS_IIO_HWMON
tristate "Hwmon driver that uses channels specified via iio maps"
depends on IIO
@@ -608,6 +619,18 @@ config SENSORS_JC42
This driver can also be built as a module. If so, the module
will be called jc42.
+config SENSORS_POWR1220
+ tristate "Lattice POWR1220 Power Monitoring"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get access to the hardware monitoring
+ functions of the Lattice POWR1220 isp Power Supply Monitoring,
+ Sequencing and Margining Controller.
+
+ This driver can also be built as a module. If so, the module
+ will be called powr1220.
+
config SENSORS_LINEAGE
tristate "Lineage Compact Power Line Power Entry Module"
depends on I2C
@@ -882,8 +905,8 @@ config SENSORS_LM75
- NXP's LM75A
- ST Microelectronics STDS75
- TelCom (now Microchip) TCN75
- - Texas Instruments TMP100, TMP101, TMP105, TMP75, TMP175,
- TMP275
+ - Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75,
+ TMP175, TMP275
This driver supports driver model based binding through board
specific I2C device tables.
@@ -1061,7 +1084,7 @@ config SENSORS_NTC_THERMISTOR
Currently, this driver supports
NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, and NCP15WL333
- from Murata.
+ from Murata and B57330V2103 from EPCOS.
This driver can also be built as a module. If so, the module
will be called ntc-thermistor.
@@ -1393,6 +1416,17 @@ config SENSORS_TMP102
This driver can also be built as a module. If so, the module
will be called tmp102.
+config SENSORS_TMP103
+ tristate "Texas Instruments TMP103"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ If you say yes here you get support for Texas Instruments TMP103
+ sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called tmp103.
+
config SENSORS_TMP401
tristate "Texas Instruments TMP401 and compatibles"
depends on I2C
@@ -1408,7 +1442,7 @@ config SENSORS_TMP421
depends on I2C
help
If you say yes here you get support for Texas Instruments TMP421,
- TMP422 and TMP423 temperature sensor chips.
+ TMP422, TMP423, TMP441, and TMP442 temperature sensor chips.
This driver can also be built as a module. If so, the module
will be called tmp421.
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 3dc0f02f71d2..f4435ea6b169 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -71,6 +71,7 @@ obj-$(CONFIG_SENSORS_ULTRA45) += ultra45_env.o
obj-$(CONFIG_SENSORS_I5K_AMB) += i5k_amb.o
obj-$(CONFIG_SENSORS_IBMAEM) += ibmaem.o
obj-$(CONFIG_SENSORS_IBMPEX) += ibmpex.o
+obj-$(CONFIG_SENSORS_IBMPOWERNV)+= ibmpowernv.o
obj-$(CONFIG_SENSORS_IIO_HWMON) += iio_hwmon.o
obj-$(CONFIG_SENSORS_INA209) += ina209.o
obj-$(CONFIG_SENSORS_INA2XX) += ina2xx.o
@@ -120,6 +121,7 @@ obj-$(CONFIG_SENSORS_NTC_THERMISTOR) += ntc_thermistor.o
obj-$(CONFIG_SENSORS_PC87360) += pc87360.o
obj-$(CONFIG_SENSORS_PC87427) += pc87427.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
+obj-$(CONFIG_SENSORS_POWR1220) += powr1220.o
obj-$(CONFIG_SENSORS_S3C) += s3c-hwmon.o
obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o
obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o
@@ -135,6 +137,7 @@ obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
obj-$(CONFIG_SENSORS_AMC6821) += amc6821.o
obj-$(CONFIG_SENSORS_THMC50) += thmc50.o
obj-$(CONFIG_SENSORS_TMP102) += tmp102.o
+obj-$(CONFIG_SENSORS_TMP103) += tmp103.o
obj-$(CONFIG_SENSORS_TMP401) += tmp401.o
obj-$(CONFIG_SENSORS_TMP421) += tmp421.o
obj-$(CONFIG_SENSORS_TWL4030_MADC)+= twl4030-madc-hwmon.o
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 5d501adc3e54..763490acc0df 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -39,7 +39,7 @@
static u8 AD7414_REG_LIMIT[] = { AD7414_REG_T_HIGH, AD7414_REG_T_LOW };
struct ad7414_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex lock; /* atomic read data updates */
char valid; /* !=0 if following fields are valid */
unsigned long next_update; /* In jiffies */
@@ -72,8 +72,8 @@ static inline int ad7414_write(struct i2c_client *client, u8 reg, u8 value)
static struct ad7414_data *ad7414_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ad7414_data *data = i2c_get_clientdata(client);
+ struct ad7414_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->lock);
@@ -127,8 +127,8 @@ static ssize_t set_max_min(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ad7414_data *data = i2c_get_clientdata(client);
+ struct ad7414_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int index = to_sensor_dev_attr(attr)->index;
u8 reg = AD7414_REG_LIMIT[index];
long temp;
@@ -164,7 +164,7 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 3);
static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 4);
-static struct attribute *ad7414_attributes[] = {
+static struct attribute *ad7414_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
@@ -173,27 +173,25 @@ static struct attribute *ad7414_attributes[] = {
NULL
};
-static const struct attribute_group ad7414_group = {
- .attrs = ad7414_attributes,
-};
+ATTRIBUTE_GROUPS(ad7414);
static int ad7414_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
+ struct device *dev = &client->dev;
struct ad7414_data *data;
+ struct device *hwmon_dev;
int conf;
- int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_READ_WORD_DATA))
return -EOPNOTSUPP;
- data = devm_kzalloc(&client->dev, sizeof(struct ad7414_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct ad7414_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->lock);
dev_info(&client->dev, "chip found\n");
@@ -201,38 +199,16 @@ static int ad7414_probe(struct i2c_client *client,
/* Make sure the chip is powered up. */
conf = i2c_smbus_read_byte_data(client, AD7414_REG_CONF);
if (conf < 0)
- dev_warn(&client->dev,
- "ad7414_probe unable to read config register.\n");
+ dev_warn(dev, "ad7414_probe unable to read config register.\n");
else {
conf &= ~(1 << 7);
i2c_smbus_write_byte_data(client, AD7414_REG_CONF, conf);
}
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &ad7414_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &ad7414_group);
- return err;
-}
-
-static int ad7414_remove(struct i2c_client *client)
-{
- struct ad7414_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ad7414_group);
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev,
+ client->name,
+ data, ad7414_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ad7414_id[] = {
@@ -246,7 +222,6 @@ static struct i2c_driver ad7414_driver = {
.name = "ad7414",
},
.probe = ad7414_probe,
- .remove = ad7414_remove,
.id_table = ad7414_id,
};
diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
index 57d4a6295675..a01b731ba5d7 100644
--- a/drivers/hwmon/ad7418.c
+++ b/drivers/hwmon/ad7418.c
@@ -44,8 +44,7 @@ static const u8 AD7418_REG_TEMP[] = { AD7418_REG_TEMP_IN,
AD7418_REG_TEMP_OS };
struct ad7418_data {
- struct device *hwmon_dev;
- struct attribute_group attrs;
+ struct i2c_client *client;
enum chips type;
struct mutex lock;
int adc_max; /* number of ADC channels */
@@ -55,48 +54,10 @@ struct ad7418_data {
u16 in[4];
};
-static int ad7418_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int ad7418_remove(struct i2c_client *client);
-
-static const struct i2c_device_id ad7418_id[] = {
- { "ad7416", ad7416 },
- { "ad7417", ad7417 },
- { "ad7418", ad7418 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, ad7418_id);
-
-static struct i2c_driver ad7418_driver = {
- .driver = {
- .name = "ad7418",
- },
- .probe = ad7418_probe,
- .remove = ad7418_remove,
- .id_table = ad7418_id,
-};
-
-static void ad7418_init_client(struct i2c_client *client)
-{
- struct ad7418_data *data = i2c_get_clientdata(client);
-
- int reg = i2c_smbus_read_byte_data(client, AD7418_REG_CONF);
- if (reg < 0) {
- dev_err(&client->dev, "cannot read configuration register\n");
- } else {
- dev_info(&client->dev, "configuring for mode 1\n");
- i2c_smbus_write_byte_data(client, AD7418_REG_CONF, reg & 0xfe);
-
- if (data->type == ad7417 || data->type == ad7418)
- i2c_smbus_write_byte_data(client,
- AD7418_REG_CONF2, 0x00);
- }
-}
-
static struct ad7418_data *ad7418_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ad7418_data *data = i2c_get_clientdata(client);
+ struct ad7418_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->lock);
@@ -165,8 +126,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct ad7418_data *data = i2c_get_clientdata(client);
+ struct ad7418_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long temp;
int ret = kstrtol(buf, 10, &temp);
@@ -193,14 +154,15 @@ static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_adc, NULL, 1);
static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_adc, NULL, 2);
static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_adc, NULL, 3);
-static struct attribute *ad7416_attributes[] = {
+static struct attribute *ad7416_attrs[] = {
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
NULL
};
+ATTRIBUTE_GROUPS(ad7416);
-static struct attribute *ad7417_attributes[] = {
+static struct attribute *ad7417_attrs[] = {
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -210,83 +172,100 @@ static struct attribute *ad7417_attributes[] = {
&sensor_dev_attr_in4_input.dev_attr.attr,
NULL
};
+ATTRIBUTE_GROUPS(ad7417);
-static struct attribute *ad7418_attributes[] = {
+static struct attribute *ad7418_attrs[] = {
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
NULL
};
+ATTRIBUTE_GROUPS(ad7418);
+
+static void ad7418_init_client(struct i2c_client *client)
+{
+ struct ad7418_data *data = i2c_get_clientdata(client);
+
+ int reg = i2c_smbus_read_byte_data(client, AD7418_REG_CONF);
+ if (reg < 0) {
+ dev_err(&client->dev, "cannot read configuration register\n");
+ } else {
+ dev_info(&client->dev, "configuring for mode 1\n");
+ i2c_smbus_write_byte_data(client, AD7418_REG_CONF, reg & 0xfe);
+
+ if (data->type == ad7417 || data->type == ad7418)
+ i2c_smbus_write_byte_data(client,
+ AD7418_REG_CONF2, 0x00);
+ }
+}
static int ad7418_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct i2c_adapter *adapter = client->adapter;
struct ad7418_data *data;
- int err;
+ struct device *hwmon_dev;
+ const struct attribute_group **attr_groups = NULL;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA))
return -EOPNOTSUPP;
- data = devm_kzalloc(&client->dev, sizeof(struct ad7418_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct ad7418_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->lock);
+ data->client = client;
data->type = id->driver_data;
switch (data->type) {
case ad7416:
data->adc_max = 0;
- data->attrs.attrs = ad7416_attributes;
+ attr_groups = ad7416_groups;
break;
case ad7417:
data->adc_max = 4;
- data->attrs.attrs = ad7417_attributes;
+ attr_groups = ad7417_groups;
break;
case ad7418:
data->adc_max = 1;
- data->attrs.attrs = ad7418_attributes;
+ attr_groups = ad7418_groups;
break;
}
- dev_info(&client->dev, "%s chip found\n", client->name);
+ dev_info(dev, "%s chip found\n", client->name);
/* Initialize the AD7418 chip */
ad7418_init_client(client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &data->attrs);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &data->attrs);
- return err;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev,
+ client->name,
+ data, attr_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
-static int ad7418_remove(struct i2c_client *client)
-{
- struct ad7418_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &data->attrs);
- return 0;
-}
+static const struct i2c_device_id ad7418_id[] = {
+ { "ad7416", ad7416 },
+ { "ad7417", ad7417 },
+ { "ad7418", ad7418 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ad7418_id);
+
+static struct i2c_driver ad7418_driver = {
+ .driver = {
+ .name = "ad7418",
+ },
+ .probe = ad7418_probe,
+ .id_table = ad7418_id,
+};
module_i2c_driver(ad7418_driver);
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index d74241bb278c..1fdcc3e703b9 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -98,41 +98,63 @@ struct adm1021_data {
u8 remote_temp_offset_prec;
};
-static int adm1021_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm1021_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static void adm1021_init_client(struct i2c_client *client);
-static struct adm1021_data *adm1021_update_device(struct device *dev);
-
/* (amalysh) read only mode, otherwise any limit's writing confuse BIOS */
static bool read_only;
+static struct adm1021_data *adm1021_update_device(struct device *dev)
+{
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
-static const struct i2c_device_id adm1021_id[] = {
- { "adm1021", adm1021 },
- { "adm1023", adm1023 },
- { "max1617", max1617 },
- { "max1617a", max1617a },
- { "thmc10", thmc10 },
- { "lm84", lm84 },
- { "gl523sm", gl523sm },
- { "mc1066", mc1066 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm1021_id);
+ mutex_lock(&data->update_lock);
-/* This is the driver that will be inserted */
-static struct i2c_driver adm1021_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm1021",
- },
- .probe = adm1021_probe,
- .id_table = adm1021_id,
- .detect = adm1021_detect,
- .address_list = normal_i2c,
-};
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+ || !data->valid) {
+ int i;
+
+ dev_dbg(dev, "Starting adm1021 update\n");
+
+ for (i = 0; i < 2; i++) {
+ data->temp[i] = 1000 *
+ (s8) i2c_smbus_read_byte_data(
+ client, ADM1021_REG_TEMP(i));
+ data->temp_max[i] = 1000 *
+ (s8) i2c_smbus_read_byte_data(
+ client, ADM1021_REG_TOS_R(i));
+ if (data->type != lm84) {
+ data->temp_min[i] = 1000 *
+ (s8) i2c_smbus_read_byte_data(client,
+ ADM1021_REG_THYST_R(i));
+ }
+ }
+ data->alarms = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_STATUS) & 0x7c;
+ if (data->type == adm1023) {
+ /*
+ * The ADM1023 provides 3 extra bits of precision for
+ * the remote sensor in extra registers.
+ */
+ data->temp[1] += 125 * (i2c_smbus_read_byte_data(
+ client, ADM1023_REG_REM_TEMP_PREC) >> 5);
+ data->temp_max[1] += 125 * (i2c_smbus_read_byte_data(
+ client, ADM1023_REG_REM_TOS_PREC) >> 5);
+ data->temp_min[1] += 125 * (i2c_smbus_read_byte_data(
+ client, ADM1023_REG_REM_THYST_PREC) >> 5);
+ data->remote_temp_offset =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_OFFSET);
+ data->remote_temp_offset_prec =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_OFFSET_PREC);
+ }
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
static ssize_t show_temp(struct device *dev,
struct device_attribute *devattr, char *buf)
@@ -411,6 +433,15 @@ static int adm1021_detect(struct i2c_client *client,
return 0;
}
+static void adm1021_init_client(struct i2c_client *client)
+{
+ /* Enable ADC and disable suspend mode */
+ i2c_smbus_write_byte_data(client, ADM1021_REG_CONFIG_W,
+ i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R) & 0xBF);
+ /* Set Conversion rate to 1/sec (this can be tinkered with) */
+ i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
+}
+
static int adm1021_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -440,69 +471,29 @@ static int adm1021_probe(struct i2c_client *client,
return PTR_ERR_OR_ZERO(hwmon_dev);
}
-static void adm1021_init_client(struct i2c_client *client)
-{
- /* Enable ADC and disable suspend mode */
- i2c_smbus_write_byte_data(client, ADM1021_REG_CONFIG_W,
- i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R) & 0xBF);
- /* Set Conversion rate to 1/sec (this can be tinkered with) */
- i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
-}
-
-static struct adm1021_data *adm1021_update_device(struct device *dev)
-{
- struct adm1021_data *data = dev_get_drvdata(dev);
- struct i2c_client *client = data->client;
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
- || !data->valid) {
- int i;
-
- dev_dbg(dev, "Starting adm1021 update\n");
-
- for (i = 0; i < 2; i++) {
- data->temp[i] = 1000 *
- (s8) i2c_smbus_read_byte_data(
- client, ADM1021_REG_TEMP(i));
- data->temp_max[i] = 1000 *
- (s8) i2c_smbus_read_byte_data(
- client, ADM1021_REG_TOS_R(i));
- if (data->type != lm84) {
- data->temp_min[i] = 1000 *
- (s8) i2c_smbus_read_byte_data(client,
- ADM1021_REG_THYST_R(i));
- }
- }
- data->alarms = i2c_smbus_read_byte_data(client,
- ADM1021_REG_STATUS) & 0x7c;
- if (data->type == adm1023) {
- /*
- * The ADM1023 provides 3 extra bits of precision for
- * the remote sensor in extra registers.
- */
- data->temp[1] += 125 * (i2c_smbus_read_byte_data(
- client, ADM1023_REG_REM_TEMP_PREC) >> 5);
- data->temp_max[1] += 125 * (i2c_smbus_read_byte_data(
- client, ADM1023_REG_REM_TOS_PREC) >> 5);
- data->temp_min[1] += 125 * (i2c_smbus_read_byte_data(
- client, ADM1023_REG_REM_THYST_PREC) >> 5);
- data->remote_temp_offset =
- i2c_smbus_read_byte_data(client,
- ADM1023_REG_REM_OFFSET);
- data->remote_temp_offset_prec =
- i2c_smbus_read_byte_data(client,
- ADM1023_REG_REM_OFFSET_PREC);
- }
- data->last_updated = jiffies;
- data->valid = 1;
- }
-
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id adm1021_id[] = {
+ { "adm1021", adm1021 },
+ { "adm1023", adm1023 },
+ { "max1617", max1617 },
+ { "max1617a", max1617a },
+ { "thmc10", thmc10 },
+ { "lm84", lm84 },
+ { "gl523sm", gl523sm },
+ { "mc1066", mc1066 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1021_id);
- return data;
-}
+static struct i2c_driver adm1021_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm1021",
+ },
+ .probe = adm1021_probe,
+ .id_table = adm1021_id,
+ .detect = adm1021_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm1021_driver);
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index 9ffc4c8ca8b5..d3d0e8cf27b4 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -103,46 +103,12 @@ static const int in_scale[6] = { 2500, 2250, 3300, 5000, 12000, 3300 };
(val) + 500) / 1000))
/*
- * Functions declaration
- */
-
-static int adm1025_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm1025_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static void adm1025_init_client(struct i2c_client *client);
-static int adm1025_remove(struct i2c_client *client);
-static struct adm1025_data *adm1025_update_device(struct device *dev);
-
-/*
- * Driver data (common to all clients)
- */
-
-static const struct i2c_device_id adm1025_id[] = {
- { "adm1025", adm1025 },
- { "ne1619", ne1619 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm1025_id);
-
-static struct i2c_driver adm1025_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm1025",
- },
- .probe = adm1025_probe,
- .remove = adm1025_remove,
- .id_table = adm1025_id,
- .detect = adm1025_detect,
- .address_list = normal_i2c,
-};
-
-/*
* Client data (each client gets its own)
*/
struct adm1025_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -158,6 +124,51 @@ struct adm1025_data {
u8 vrm;
};
+static struct adm1025_data *adm1025_update_device(struct device *dev)
+{
+ struct adm1025_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ * 2) || !data->valid) {
+ int i;
+
+ dev_dbg(&client->dev, "Updating data.\n");
+ for (i = 0; i < 6; i++) {
+ data->in[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_IN(i));
+ data->in_min[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_IN_MIN(i));
+ data->in_max[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_IN_MAX(i));
+ }
+ for (i = 0; i < 2; i++) {
+ data->temp[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_TEMP(i));
+ data->temp_min[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_TEMP_LOW(i));
+ data->temp_max[i] = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_TEMP_HIGH(i));
+ }
+ data->alarms = i2c_smbus_read_byte_data(client,
+ ADM1025_REG_STATUS1)
+ | (i2c_smbus_read_byte_data(client,
+ ADM1025_REG_STATUS2) << 8);
+ data->vid = (i2c_smbus_read_byte_data(client,
+ ADM1025_REG_VID) & 0x0f)
+ | ((i2c_smbus_read_byte_data(client,
+ ADM1025_REG_VID4) & 0x01) << 4);
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
/*
* Sysfs stuff
*/
@@ -217,8 +228,8 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ struct adm1025_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -238,8 +249,8 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ struct adm1025_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -273,8 +284,8 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ struct adm1025_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -294,8 +305,8 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ struct adm1025_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -470,51 +481,6 @@ static int adm1025_detect(struct i2c_client *client,
return 0;
}
-static int adm1025_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct adm1025_data *data;
- int err;
- u8 config;
-
- data = devm_kzalloc(&client->dev, sizeof(struct adm1025_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- mutex_init(&data->update_lock);
-
- /* Initialize the ADM1025 chip */
- adm1025_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1025_group);
- if (err)
- return err;
-
- /* Pin 11 is either in4 (+12V) or VID4 */
- config = i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG);
- if (!(config & 0x20)) {
- err = sysfs_create_group(&client->dev.kobj, &adm1025_group_in4);
- if (err)
- goto exit_remove;
- }
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &adm1025_group);
- sysfs_remove_group(&client->dev.kobj, &adm1025_group_in4);
- return err;
-}
-
static void adm1025_init_client(struct i2c_client *client)
{
u8 reg;
@@ -557,61 +523,54 @@ static void adm1025_init_client(struct i2c_client *client)
(reg&0x7E)|0x01);
}
-static int adm1025_remove(struct i2c_client *client)
+static int adm1025_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct adm1025_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1025_group);
- sysfs_remove_group(&client->dev.kobj, &adm1025_group_in4);
-
- return 0;
-}
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct adm1025_data *data;
+ u8 config;
-static struct adm1025_data *adm1025_update_device(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ data = devm_kzalloc(dev, sizeof(struct adm1025_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- mutex_lock(&data->update_lock);
+ i2c_set_clientdata(client, data);
+ data->client = client;
+ mutex_init(&data->update_lock);
- if (time_after(jiffies, data->last_updated + HZ * 2) || !data->valid) {
- int i;
+ /* Initialize the ADM1025 chip */
+ adm1025_init_client(client);
- dev_dbg(&client->dev, "Updating data.\n");
- for (i = 0; i < 6; i++) {
- data->in[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_IN(i));
- data->in_min[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_IN_MIN(i));
- data->in_max[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_IN_MAX(i));
- }
- for (i = 0; i < 2; i++) {
- data->temp[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_TEMP(i));
- data->temp_min[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_TEMP_LOW(i));
- data->temp_max[i] = i2c_smbus_read_byte_data(client,
- ADM1025_REG_TEMP_HIGH(i));
- }
- data->alarms = i2c_smbus_read_byte_data(client,
- ADM1025_REG_STATUS1)
- | (i2c_smbus_read_byte_data(client,
- ADM1025_REG_STATUS2) << 8);
- data->vid = (i2c_smbus_read_byte_data(client,
- ADM1025_REG_VID) & 0x0f)
- | ((i2c_smbus_read_byte_data(client,
- ADM1025_REG_VID4) & 0x01) << 4);
+ /* sysfs hooks */
+ data->groups[0] = &adm1025_group;
+ /* Pin 11 is either in4 (+12V) or VID4 */
+ config = i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG);
+ if (!(config & 0x20))
+ data->groups[1] = &adm1025_group_in4;
- data->last_updated = jiffies;
- data->valid = 1;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id adm1025_id[] = {
+ { "adm1025", adm1025 },
+ { "ne1619", ne1619 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1025_id);
- return data;
-}
+static struct i2c_driver adm1025_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm1025",
+ },
+ .probe = adm1025_probe,
+ .id_table = adm1025_id,
+ .detect = adm1025_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm1025_driver);
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index b3498acb9ab4..ca8430f92564 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -266,7 +266,8 @@ struct pwm_data {
};
struct adm1026_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex update_lock;
int valid; /* !=0 if following fields are valid */
@@ -298,37 +299,6 @@ struct adm1026_data {
u8 config3; /* Register value */
};
-static int adm1026_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm1026_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static int adm1026_remove(struct i2c_client *client);
-static int adm1026_read_value(struct i2c_client *client, u8 reg);
-static int adm1026_write_value(struct i2c_client *client, u8 reg, int value);
-static void adm1026_print_gpio(struct i2c_client *client);
-static void adm1026_fixup_gpio(struct i2c_client *client);
-static struct adm1026_data *adm1026_update_device(struct device *dev);
-static void adm1026_init_client(struct i2c_client *client);
-
-
-static const struct i2c_device_id adm1026_id[] = {
- { "adm1026", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm1026_id);
-
-static struct i2c_driver adm1026_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm1026",
- },
- .probe = adm1026_probe,
- .remove = adm1026_remove,
- .id_table = adm1026_id,
- .detect = adm1026_detect,
- .address_list = normal_i2c,
-};
-
static int adm1026_read_value(struct i2c_client *client, u8 reg)
{
int res;
@@ -357,212 +327,10 @@ static int adm1026_write_value(struct i2c_client *client, u8 reg, int value)
return res;
}
-static void adm1026_init_client(struct i2c_client *client)
-{
- int value, i;
- struct adm1026_data *data = i2c_get_clientdata(client);
-
- dev_dbg(&client->dev, "Initializing device\n");
- /* Read chip config */
- data->config1 = adm1026_read_value(client, ADM1026_REG_CONFIG1);
- data->config2 = adm1026_read_value(client, ADM1026_REG_CONFIG2);
- data->config3 = adm1026_read_value(client, ADM1026_REG_CONFIG3);
-
- /* Inform user of chip config */
- dev_dbg(&client->dev, "ADM1026_REG_CONFIG1 is: 0x%02x\n",
- data->config1);
- if ((data->config1 & CFG1_MONITOR) == 0) {
- dev_dbg(&client->dev,
- "Monitoring not currently enabled.\n");
- }
- if (data->config1 & CFG1_INT_ENABLE) {
- dev_dbg(&client->dev,
- "SMBALERT interrupts are enabled.\n");
- }
- if (data->config1 & CFG1_AIN8_9) {
- dev_dbg(&client->dev,
- "in8 and in9 enabled. temp3 disabled.\n");
- } else {
- dev_dbg(&client->dev,
- "temp3 enabled. in8 and in9 disabled.\n");
- }
- if (data->config1 & CFG1_THERM_HOT) {
- dev_dbg(&client->dev,
- "Automatic THERM, PWM, and temp limits enabled.\n");
- }
-
- if (data->config3 & CFG3_GPIO16_ENABLE) {
- dev_dbg(&client->dev,
- "GPIO16 enabled. THERM pin disabled.\n");
- } else {
- dev_dbg(&client->dev,
- "THERM pin enabled. GPIO16 disabled.\n");
- }
- if (data->config3 & CFG3_VREF_250)
- dev_dbg(&client->dev, "Vref is 2.50 Volts.\n");
- else
- dev_dbg(&client->dev, "Vref is 1.82 Volts.\n");
- /* Read and pick apart the existing GPIO configuration */
- value = 0;
- for (i = 0; i <= 15; ++i) {
- if ((i & 0x03) == 0) {
- value = adm1026_read_value(client,
- ADM1026_REG_GPIO_CFG_0_3 + i / 4);
- }
- data->gpio_config[i] = value & 0x03;
- value >>= 2;
- }
- data->gpio_config[16] = (data->config3 >> 6) & 0x03;
-
- /* ... and then print it */
- adm1026_print_gpio(client);
-
- /*
- * If the user asks us to reprogram the GPIO config, then
- * do it now.
- */
- if (gpio_input[0] != -1 || gpio_output[0] != -1
- || gpio_inverted[0] != -1 || gpio_normal[0] != -1
- || gpio_fan[0] != -1) {
- adm1026_fixup_gpio(client);
- }
-
- /*
- * WE INTENTIONALLY make no changes to the limits,
- * offsets, pwms, fans and zones. If they were
- * configured, we don't want to mess with them.
- * If they weren't, the default is 100% PWM, no
- * control and will suffice until 'sensors -s'
- * can be run by the user. We DO set the default
- * value for pwm1.auto_pwm_min to its maximum
- * so that enabling automatic pwm fan control
- * without first setting a value for pwm1.auto_pwm_min
- * will not result in potentially dangerous fan speed decrease.
- */
- data->pwm1.auto_pwm_min = 255;
- /* Start monitoring */
- value = adm1026_read_value(client, ADM1026_REG_CONFIG1);
- /* Set MONITOR, clear interrupt acknowledge and s/w reset */
- value = (value | CFG1_MONITOR) & (~CFG1_INT_CLEAR & ~CFG1_RESET);
- dev_dbg(&client->dev, "Setting CONFIG to: 0x%02x\n", value);
- data->config1 = value;
- adm1026_write_value(client, ADM1026_REG_CONFIG1, value);
-
- /* initialize fan_div[] to hardware defaults */
- value = adm1026_read_value(client, ADM1026_REG_FAN_DIV_0_3) |
- (adm1026_read_value(client, ADM1026_REG_FAN_DIV_4_7) << 8);
- for (i = 0; i <= 7; ++i) {
- data->fan_div[i] = DIV_FROM_REG(value & 0x03);
- value >>= 2;
- }
-}
-
-static void adm1026_print_gpio(struct i2c_client *client)
-{
- struct adm1026_data *data = i2c_get_clientdata(client);
- int i;
-
- dev_dbg(&client->dev, "GPIO config is:\n");
- for (i = 0; i <= 7; ++i) {
- if (data->config2 & (1 << i)) {
- dev_dbg(&client->dev, "\t%sGP%s%d\n",
- data->gpio_config[i] & 0x02 ? "" : "!",
- data->gpio_config[i] & 0x01 ? "OUT" : "IN",
- i);
- } else {
- dev_dbg(&client->dev, "\tFAN%d\n", i);
- }
- }
- for (i = 8; i <= 15; ++i) {
- dev_dbg(&client->dev, "\t%sGP%s%d\n",
- data->gpio_config[i] & 0x02 ? "" : "!",
- data->gpio_config[i] & 0x01 ? "OUT" : "IN",
- i);
- }
- if (data->config3 & CFG3_GPIO16_ENABLE) {
- dev_dbg(&client->dev, "\t%sGP%s16\n",
- data->gpio_config[16] & 0x02 ? "" : "!",
- data->gpio_config[16] & 0x01 ? "OUT" : "IN");
- } else {
- /* GPIO16 is THERM */
- dev_dbg(&client->dev, "\tTHERM\n");
- }
-}
-
-static void adm1026_fixup_gpio(struct i2c_client *client)
-{
- struct adm1026_data *data = i2c_get_clientdata(client);
- int i;
- int value;
-
- /* Make the changes requested. */
- /*
- * We may need to unlock/stop monitoring or soft-reset the
- * chip before we can make changes. This hasn't been
- * tested much. FIXME
- */
-
- /* Make outputs */
- for (i = 0; i <= 16; ++i) {
- if (gpio_output[i] >= 0 && gpio_output[i] <= 16)
- data->gpio_config[gpio_output[i]] |= 0x01;
- /* if GPIO0-7 is output, it isn't a FAN tach */
- if (gpio_output[i] >= 0 && gpio_output[i] <= 7)
- data->config2 |= 1 << gpio_output[i];
- }
-
- /* Input overrides output */
- for (i = 0; i <= 16; ++i) {
- if (gpio_input[i] >= 0 && gpio_input[i] <= 16)
- data->gpio_config[gpio_input[i]] &= ~0x01;
- /* if GPIO0-7 is input, it isn't a FAN tach */
- if (gpio_input[i] >= 0 && gpio_input[i] <= 7)
- data->config2 |= 1 << gpio_input[i];
- }
-
- /* Inverted */
- for (i = 0; i <= 16; ++i) {
- if (gpio_inverted[i] >= 0 && gpio_inverted[i] <= 16)
- data->gpio_config[gpio_inverted[i]] &= ~0x02;
- }
-
- /* Normal overrides inverted */
- for (i = 0; i <= 16; ++i) {
- if (gpio_normal[i] >= 0 && gpio_normal[i] <= 16)
- data->gpio_config[gpio_normal[i]] |= 0x02;
- }
-
- /* Fan overrides input and output */
- for (i = 0; i <= 7; ++i) {
- if (gpio_fan[i] >= 0 && gpio_fan[i] <= 7)
- data->config2 &= ~(1 << gpio_fan[i]);
- }
-
- /* Write new configs to registers */
- adm1026_write_value(client, ADM1026_REG_CONFIG2, data->config2);
- data->config3 = (data->config3 & 0x3f)
- | ((data->gpio_config[16] & 0x03) << 6);
- adm1026_write_value(client, ADM1026_REG_CONFIG3, data->config3);
- for (i = 15, value = 0; i >= 0; --i) {
- value <<= 2;
- value |= data->gpio_config[i] & 0x03;
- if ((i & 0x03) == 0) {
- adm1026_write_value(client,
- ADM1026_REG_GPIO_CFG_0_3 + i/4,
- value);
- value = 0;
- }
- }
-
- /* Print the new config */
- adm1026_print_gpio(client);
-}
-
-
static struct adm1026_data *adm1026_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int i;
long value, alarms, gpio;
@@ -728,8 +496,8 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -756,8 +524,8 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -815,8 +583,8 @@ static ssize_t show_in16_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_in16_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -840,8 +608,8 @@ static ssize_t show_in16_max(struct device *dev, struct device_attribute *attr,
static ssize_t set_in16_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -888,8 +656,8 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -923,8 +691,8 @@ fan_offset(8);
/* Adjust fan_min to account for new fan divisor */
static void fixup_fan_min(struct device *dev, int fan, int old_div)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int new_min;
int new_div = data->fan_div[fan];
@@ -952,8 +720,8 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int orig_div, new_div;
int err;
@@ -1024,8 +792,8 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1053,8 +821,8 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1097,8 +865,8 @@ static ssize_t set_temp_offset(struct device *dev,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1153,8 +921,8 @@ static ssize_t set_temp_auto_point1_temp(struct device *dev,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1192,8 +960,8 @@ static ssize_t show_temp_crit_enable(struct device *dev,
static ssize_t set_temp_crit_enable(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1233,8 +1001,8 @@ static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr,
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1268,8 +1036,8 @@ static ssize_t set_analog_out_reg(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1378,8 +1146,8 @@ static ssize_t show_alarm_mask(struct device *dev,
static ssize_t set_alarm_mask(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long mask;
long val;
int err;
@@ -1420,8 +1188,8 @@ static ssize_t show_gpio(struct device *dev, struct device_attribute *attr,
static ssize_t set_gpio(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long gpio;
long val;
int err;
@@ -1453,8 +1221,8 @@ static ssize_t show_gpio_mask(struct device *dev, struct device_attribute *attr,
static ssize_t set_gpio_mask(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long mask;
long val;
int err;
@@ -1487,8 +1255,8 @@ static ssize_t show_pwm_reg(struct device *dev, struct device_attribute *attr,
static ssize_t set_pwm_reg(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
if (data->pwm1.enable == 1) {
long val;
@@ -1517,8 +1285,8 @@ static ssize_t set_auto_pwm_min(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1553,8 +1321,8 @@ static ssize_t show_pwm_enable(struct device *dev,
static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1026_data *data = i2c_get_clientdata(client);
+ struct adm1026_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int old_enable;
unsigned long val;
int err;
@@ -1829,18 +1597,220 @@ static int adm1026_detect(struct i2c_client *client,
return 0;
}
+static void adm1026_print_gpio(struct i2c_client *client)
+{
+ struct adm1026_data *data = i2c_get_clientdata(client);
+ int i;
+
+ dev_dbg(&client->dev, "GPIO config is:\n");
+ for (i = 0; i <= 7; ++i) {
+ if (data->config2 & (1 << i)) {
+ dev_dbg(&client->dev, "\t%sGP%s%d\n",
+ data->gpio_config[i] & 0x02 ? "" : "!",
+ data->gpio_config[i] & 0x01 ? "OUT" : "IN",
+ i);
+ } else {
+ dev_dbg(&client->dev, "\tFAN%d\n", i);
+ }
+ }
+ for (i = 8; i <= 15; ++i) {
+ dev_dbg(&client->dev, "\t%sGP%s%d\n",
+ data->gpio_config[i] & 0x02 ? "" : "!",
+ data->gpio_config[i] & 0x01 ? "OUT" : "IN",
+ i);
+ }
+ if (data->config3 & CFG3_GPIO16_ENABLE) {
+ dev_dbg(&client->dev, "\t%sGP%s16\n",
+ data->gpio_config[16] & 0x02 ? "" : "!",
+ data->gpio_config[16] & 0x01 ? "OUT" : "IN");
+ } else {
+ /* GPIO16 is THERM */
+ dev_dbg(&client->dev, "\tTHERM\n");
+ }
+}
+
+static void adm1026_fixup_gpio(struct i2c_client *client)
+{
+ struct adm1026_data *data = i2c_get_clientdata(client);
+ int i;
+ int value;
+
+ /* Make the changes requested. */
+ /*
+ * We may need to unlock/stop monitoring or soft-reset the
+ * chip before we can make changes. This hasn't been
+ * tested much. FIXME
+ */
+
+ /* Make outputs */
+ for (i = 0; i <= 16; ++i) {
+ if (gpio_output[i] >= 0 && gpio_output[i] <= 16)
+ data->gpio_config[gpio_output[i]] |= 0x01;
+ /* if GPIO0-7 is output, it isn't a FAN tach */
+ if (gpio_output[i] >= 0 && gpio_output[i] <= 7)
+ data->config2 |= 1 << gpio_output[i];
+ }
+
+ /* Input overrides output */
+ for (i = 0; i <= 16; ++i) {
+ if (gpio_input[i] >= 0 && gpio_input[i] <= 16)
+ data->gpio_config[gpio_input[i]] &= ~0x01;
+ /* if GPIO0-7 is input, it isn't a FAN tach */
+ if (gpio_input[i] >= 0 && gpio_input[i] <= 7)
+ data->config2 |= 1 << gpio_input[i];
+ }
+
+ /* Inverted */
+ for (i = 0; i <= 16; ++i) {
+ if (gpio_inverted[i] >= 0 && gpio_inverted[i] <= 16)
+ data->gpio_config[gpio_inverted[i]] &= ~0x02;
+ }
+
+ /* Normal overrides inverted */
+ for (i = 0; i <= 16; ++i) {
+ if (gpio_normal[i] >= 0 && gpio_normal[i] <= 16)
+ data->gpio_config[gpio_normal[i]] |= 0x02;
+ }
+
+ /* Fan overrides input and output */
+ for (i = 0; i <= 7; ++i) {
+ if (gpio_fan[i] >= 0 && gpio_fan[i] <= 7)
+ data->config2 &= ~(1 << gpio_fan[i]);
+ }
+
+ /* Write new configs to registers */
+ adm1026_write_value(client, ADM1026_REG_CONFIG2, data->config2);
+ data->config3 = (data->config3 & 0x3f)
+ | ((data->gpio_config[16] & 0x03) << 6);
+ adm1026_write_value(client, ADM1026_REG_CONFIG3, data->config3);
+ for (i = 15, value = 0; i >= 0; --i) {
+ value <<= 2;
+ value |= data->gpio_config[i] & 0x03;
+ if ((i & 0x03) == 0) {
+ adm1026_write_value(client,
+ ADM1026_REG_GPIO_CFG_0_3 + i/4,
+ value);
+ value = 0;
+ }
+ }
+
+ /* Print the new config */
+ adm1026_print_gpio(client);
+}
+
+static void adm1026_init_client(struct i2c_client *client)
+{
+ int value, i;
+ struct adm1026_data *data = i2c_get_clientdata(client);
+
+ dev_dbg(&client->dev, "Initializing device\n");
+ /* Read chip config */
+ data->config1 = adm1026_read_value(client, ADM1026_REG_CONFIG1);
+ data->config2 = adm1026_read_value(client, ADM1026_REG_CONFIG2);
+ data->config3 = adm1026_read_value(client, ADM1026_REG_CONFIG3);
+
+ /* Inform user of chip config */
+ dev_dbg(&client->dev, "ADM1026_REG_CONFIG1 is: 0x%02x\n",
+ data->config1);
+ if ((data->config1 & CFG1_MONITOR) == 0) {
+ dev_dbg(&client->dev,
+ "Monitoring not currently enabled.\n");
+ }
+ if (data->config1 & CFG1_INT_ENABLE) {
+ dev_dbg(&client->dev,
+ "SMBALERT interrupts are enabled.\n");
+ }
+ if (data->config1 & CFG1_AIN8_9) {
+ dev_dbg(&client->dev,
+ "in8 and in9 enabled. temp3 disabled.\n");
+ } else {
+ dev_dbg(&client->dev,
+ "temp3 enabled. in8 and in9 disabled.\n");
+ }
+ if (data->config1 & CFG1_THERM_HOT) {
+ dev_dbg(&client->dev,
+ "Automatic THERM, PWM, and temp limits enabled.\n");
+ }
+
+ if (data->config3 & CFG3_GPIO16_ENABLE) {
+ dev_dbg(&client->dev,
+ "GPIO16 enabled. THERM pin disabled.\n");
+ } else {
+ dev_dbg(&client->dev,
+ "THERM pin enabled. GPIO16 disabled.\n");
+ }
+ if (data->config3 & CFG3_VREF_250)
+ dev_dbg(&client->dev, "Vref is 2.50 Volts.\n");
+ else
+ dev_dbg(&client->dev, "Vref is 1.82 Volts.\n");
+ /* Read and pick apart the existing GPIO configuration */
+ value = 0;
+ for (i = 0; i <= 15; ++i) {
+ if ((i & 0x03) == 0) {
+ value = adm1026_read_value(client,
+ ADM1026_REG_GPIO_CFG_0_3 + i / 4);
+ }
+ data->gpio_config[i] = value & 0x03;
+ value >>= 2;
+ }
+ data->gpio_config[16] = (data->config3 >> 6) & 0x03;
+
+ /* ... and then print it */
+ adm1026_print_gpio(client);
+
+ /*
+ * If the user asks us to reprogram the GPIO config, then
+ * do it now.
+ */
+ if (gpio_input[0] != -1 || gpio_output[0] != -1
+ || gpio_inverted[0] != -1 || gpio_normal[0] != -1
+ || gpio_fan[0] != -1) {
+ adm1026_fixup_gpio(client);
+ }
+
+ /*
+ * WE INTENTIONALLY make no changes to the limits,
+ * offsets, pwms, fans and zones. If they were
+ * configured, we don't want to mess with them.
+ * If they weren't, the default is 100% PWM, no
+ * control and will suffice until 'sensors -s'
+ * can be run by the user. We DO set the default
+ * value for pwm1.auto_pwm_min to its maximum
+ * so that enabling automatic pwm fan control
+ * without first setting a value for pwm1.auto_pwm_min
+ * will not result in potentially dangerous fan speed decrease.
+ */
+ data->pwm1.auto_pwm_min = 255;
+ /* Start monitoring */
+ value = adm1026_read_value(client, ADM1026_REG_CONFIG1);
+ /* Set MONITOR, clear interrupt acknowledge and s/w reset */
+ value = (value | CFG1_MONITOR) & (~CFG1_INT_CLEAR & ~CFG1_RESET);
+ dev_dbg(&client->dev, "Setting CONFIG to: 0x%02x\n", value);
+ data->config1 = value;
+ adm1026_write_value(client, ADM1026_REG_CONFIG1, value);
+
+ /* initialize fan_div[] to hardware defaults */
+ value = adm1026_read_value(client, ADM1026_REG_FAN_DIV_0_3) |
+ (adm1026_read_value(client, ADM1026_REG_FAN_DIV_4_7) << 8);
+ for (i = 0; i <= 7; ++i) {
+ data->fan_div[i] = DIV_FROM_REG(value & 0x03);
+ value >>= 2;
+ }
+}
+
static int adm1026_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct adm1026_data *data;
- int err;
- data = devm_kzalloc(&client->dev, sizeof(struct adm1026_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct adm1026_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Set the VRM version */
@@ -1849,48 +1819,34 @@ static int adm1026_probe(struct i2c_client *client,
/* Initialize the ADM1026 chip */
adm1026_init_client(client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1026_group);
- if (err)
- return err;
+ /* sysfs hooks */
+ data->groups[0] = &adm1026_group;
if (data->config1 & CFG1_AIN8_9)
- err = sysfs_create_group(&client->dev.kobj,
- &adm1026_group_in8_9);
+ data->groups[1] = &adm1026_group_in8_9;
else
- err = sysfs_create_group(&client->dev.kobj,
- &adm1026_group_temp3);
- if (err)
- goto exitremove;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exitremove;
- }
-
- return 0;
+ data->groups[1] = &adm1026_group_temp3;
- /* Error out and cleanup code */
-exitremove:
- sysfs_remove_group(&client->dev.kobj, &adm1026_group);
- if (data->config1 & CFG1_AIN8_9)
- sysfs_remove_group(&client->dev.kobj, &adm1026_group_in8_9);
- else
- sysfs_remove_group(&client->dev.kobj, &adm1026_group_temp3);
- return err;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
-static int adm1026_remove(struct i2c_client *client)
-{
- struct adm1026_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1026_group);
- if (data->config1 & CFG1_AIN8_9)
- sysfs_remove_group(&client->dev.kobj, &adm1026_group_in8_9);
- else
- sysfs_remove_group(&client->dev.kobj, &adm1026_group_temp3);
- return 0;
-}
+static const struct i2c_device_id adm1026_id[] = {
+ { "adm1026", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1026_id);
+
+static struct i2c_driver adm1026_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm1026",
+ },
+ .probe = adm1026_probe,
+ .id_table = adm1026_id,
+ .detect = adm1026_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm1026_driver);
diff --git a/drivers/hwmon/adm1029.c b/drivers/hwmon/adm1029.c
index 2804571b269e..8c5cdb560258 100644
--- a/drivers/hwmon/adm1029.c
+++ b/drivers/hwmon/adm1029.c
@@ -106,45 +106,11 @@ static const u8 ADM1029_REG_FAN_DIV[] = {
};
/*
- * Functions declaration
- */
-
-static int adm1029_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm1029_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static int adm1029_remove(struct i2c_client *client);
-static struct adm1029_data *adm1029_update_device(struct device *dev);
-static int adm1029_init_client(struct i2c_client *client);
-
-/*
- * Driver data (common to all clients)
- */
-
-static const struct i2c_device_id adm1029_id[] = {
- { "adm1029", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm1029_id);
-
-static struct i2c_driver adm1029_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm1029",
- },
- .probe = adm1029_probe,
- .remove = adm1029_remove,
- .id_table = adm1029_id,
- .detect = adm1029_detect,
- .address_list = normal_i2c,
-};
-
-/*
* Client data (each client gets its own)
*/
struct adm1029_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -156,6 +122,50 @@ struct adm1029_data {
};
/*
+ * function that update the status of the chips (temperature for example)
+ */
+static struct adm1029_data *adm1029_update_device(struct device *dev)
+{
+ struct adm1029_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+
+ mutex_lock(&data->update_lock);
+ /*
+ * Use the "cache" Luke, don't recheck values
+ * if there are already checked not a long time later
+ */
+ if (time_after(jiffies, data->last_updated + HZ * 2)
+ || !data->valid) {
+ int nr;
+
+ dev_dbg(&client->dev, "Updating adm1029 data\n");
+
+ for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_TEMP); nr++) {
+ data->temp[nr] =
+ i2c_smbus_read_byte_data(client,
+ ADM1029_REG_TEMP[nr]);
+ }
+ for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_FAN); nr++) {
+ data->fan[nr] =
+ i2c_smbus_read_byte_data(client,
+ ADM1029_REG_FAN[nr]);
+ }
+ for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_FAN_DIV); nr++) {
+ data->fan_div[nr] =
+ i2c_smbus_read_byte_data(client,
+ ADM1029_REG_FAN_DIV[nr]);
+ }
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
+/*
* Sysfs stuff
*/
@@ -197,8 +207,8 @@ show_fan_div(struct device *dev, struct device_attribute *devattr, char *buf)
static ssize_t set_fan_div(struct device *dev,
struct device_attribute *devattr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1029_data *data = i2c_get_clientdata(client);
+ struct adm1029_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
u8 reg;
long val;
@@ -270,7 +280,7 @@ static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR,
static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR,
show_fan_div, set_fan_div, 1);
-static struct attribute *adm1029_attributes[] = {
+static struct attribute *adm1029_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
@@ -289,9 +299,7 @@ static struct attribute *adm1029_attributes[] = {
NULL
};
-static const struct attribute_group adm1029_group = {
- .attrs = adm1029_attributes,
-};
+ATTRIBUTE_GROUPS(adm1029);
/*
* Real code
@@ -340,48 +348,10 @@ static int adm1029_detect(struct i2c_client *client,
return 0;
}
-static int adm1029_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct adm1029_data *data;
- int err;
-
- data = devm_kzalloc(&client->dev, sizeof(struct adm1029_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- mutex_init(&data->update_lock);
-
- /*
- * Initialize the ADM1029 chip
- * Check config register
- */
- if (adm1029_init_client(client) == 0)
- return -ENODEV;
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1029_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
- exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &adm1029_group);
- return err;
-}
-
static int adm1029_init_client(struct i2c_client *client)
{
u8 config;
+
config = i2c_smbus_read_byte_data(client, ADM1029_REG_CONFIG);
if ((config & 0x10) == 0) {
i2c_smbus_write_byte_data(client, ADM1029_REG_CONFIG,
@@ -396,59 +366,49 @@ static int adm1029_init_client(struct i2c_client *client)
return 1;
}
-static int adm1029_remove(struct i2c_client *client)
+static int adm1029_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct adm1029_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1029_group);
+ struct device *dev = &client->dev;
+ struct adm1029_data *data;
+ struct device *hwmon_dev;
- return 0;
-}
+ data = devm_kzalloc(dev, sizeof(struct adm1029_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
-/*
- * function that update the status of the chips (temperature for example)
- */
-static struct adm1029_data *adm1029_update_device(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1029_data *data = i2c_get_clientdata(client);
+ data->client = client;
+ mutex_init(&data->update_lock);
- mutex_lock(&data->update_lock);
/*
- * Use the "cache" Luke, don't recheck values
- * if there are already checked not a long time later
+ * Initialize the ADM1029 chip
+ * Check config register
*/
- if (time_after(jiffies, data->last_updated + HZ * 2)
- || !data->valid) {
- int nr;
-
- dev_dbg(&client->dev, "Updating adm1029 data\n");
-
- for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_TEMP); nr++) {
- data->temp[nr] =
- i2c_smbus_read_byte_data(client,
- ADM1029_REG_TEMP[nr]);
- }
- for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_FAN); nr++) {
- data->fan[nr] =
- i2c_smbus_read_byte_data(client,
- ADM1029_REG_FAN[nr]);
- }
- for (nr = 0; nr < ARRAY_SIZE(ADM1029_REG_FAN_DIV); nr++) {
- data->fan_div[nr] =
- i2c_smbus_read_byte_data(client,
- ADM1029_REG_FAN_DIV[nr]);
- }
+ if (adm1029_init_client(client) == 0)
+ return -ENODEV;
- data->last_updated = jiffies;
- data->valid = 1;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ adm1029_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id adm1029_id[] = {
+ { "adm1029", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1029_id);
- return data;
-}
+static struct i2c_driver adm1029_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm1029",
+ },
+ .probe = adm1029_probe,
+ .id_table = adm1029_id,
+ .detect = adm1029_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm1029_driver);
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 51c1a5a165ab..a5818980dad7 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -74,7 +74,8 @@ typedef u8 auto_chan_table_t[8][2];
/* Each client has this additional data */
struct adm1031_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex update_lock;
int chip_type;
char valid; /* !=0 if following fields are valid */
@@ -105,34 +106,6 @@ struct adm1031_data {
s8 temp_crit[3];
};
-static int adm1031_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm1031_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static void adm1031_init_client(struct i2c_client *client);
-static int adm1031_remove(struct i2c_client *client);
-static struct adm1031_data *adm1031_update_device(struct device *dev);
-
-static const struct i2c_device_id adm1031_id[] = {
- { "adm1030", adm1030 },
- { "adm1031", adm1031 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm1031_id);
-
-/* This is the driver that will be inserted */
-static struct i2c_driver adm1031_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm1031",
- },
- .probe = adm1031_probe,
- .remove = adm1031_remove,
- .id_table = adm1031_id,
- .detect = adm1031_detect,
- .address_list = normal_i2c,
-};
-
static inline u8 adm1031_read_value(struct i2c_client *client, u8 reg)
{
return i2c_smbus_read_byte_data(client, reg);
@@ -144,6 +117,96 @@ adm1031_write_value(struct i2c_client *client, u8 reg, unsigned int value)
return i2c_smbus_write_byte_data(client, reg, value);
}
+static struct adm1031_data *adm1031_update_device(struct device *dev)
+{
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ unsigned long next_update;
+ int chan;
+
+ mutex_lock(&data->update_lock);
+
+ next_update = data->last_updated
+ + msecs_to_jiffies(data->update_interval);
+ if (time_after(jiffies, next_update) || !data->valid) {
+
+ dev_dbg(&client->dev, "Starting adm1031 update\n");
+ for (chan = 0;
+ chan < ((data->chip_type == adm1031) ? 3 : 2); chan++) {
+ u8 oldh, newh;
+
+ oldh =
+ adm1031_read_value(client, ADM1031_REG_TEMP(chan));
+ data->ext_temp[chan] =
+ adm1031_read_value(client, ADM1031_REG_EXT_TEMP);
+ newh =
+ adm1031_read_value(client, ADM1031_REG_TEMP(chan));
+ if (newh != oldh) {
+ data->ext_temp[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_EXT_TEMP);
+#ifdef DEBUG
+ oldh =
+ adm1031_read_value(client,
+ ADM1031_REG_TEMP(chan));
+
+ /* oldh is actually newer */
+ if (newh != oldh)
+ dev_warn(&client->dev,
+ "Remote temperature may be wrong.\n");
+#endif
+ }
+ data->temp[chan] = newh;
+
+ data->temp_offset[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_TEMP_OFFSET(chan));
+ data->temp_min[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_TEMP_MIN(chan));
+ data->temp_max[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_TEMP_MAX(chan));
+ data->temp_crit[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_TEMP_CRIT(chan));
+ data->auto_temp[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_AUTO_TEMP(chan));
+
+ }
+
+ data->conf1 = adm1031_read_value(client, ADM1031_REG_CONF1);
+ data->conf2 = adm1031_read_value(client, ADM1031_REG_CONF2);
+
+ data->alarm = adm1031_read_value(client, ADM1031_REG_STATUS(0))
+ | (adm1031_read_value(client, ADM1031_REG_STATUS(1)) << 8);
+ if (data->chip_type == adm1030)
+ data->alarm &= 0xc0ff;
+
+ for (chan = 0; chan < (data->chip_type == adm1030 ? 1 : 2);
+ chan++) {
+ data->fan_div[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_FAN_DIV(chan));
+ data->fan_min[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_FAN_MIN(chan));
+ data->fan[chan] =
+ adm1031_read_value(client,
+ ADM1031_REG_FAN_SPEED(chan));
+ data->pwm[chan] =
+ (adm1031_read_value(client,
+ ADM1031_REG_PWM) >> (4 * chan)) & 0x0f;
+ }
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
#define TEMP_TO_REG(val) (((val) < 0 ? ((val - 500) / 1000) : \
((val + 500) / 1000)))
@@ -280,8 +343,8 @@ static ssize_t
set_fan_auto_channel(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
u8 reg;
@@ -355,8 +418,8 @@ static ssize_t
set_auto_temp_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -385,8 +448,8 @@ static ssize_t
set_auto_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -428,8 +491,8 @@ static ssize_t show_pwm(struct device *dev,
static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret, reg;
@@ -541,8 +604,8 @@ static ssize_t show_fan_min(struct device *dev,
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -565,8 +628,8 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
u8 tmp;
@@ -667,8 +730,8 @@ static ssize_t set_temp_offset(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -688,8 +751,8 @@ static ssize_t set_temp_offset(struct device *dev,
static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -709,8 +772,8 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -730,8 +793,8 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
long val;
int ret;
@@ -807,8 +870,7 @@ static const unsigned int update_intervals[] = {
static ssize_t show_update_interval(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", data->update_interval);
}
@@ -817,8 +879,8 @@ static ssize_t set_update_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
+ struct adm1031_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int i, err;
u8 reg;
@@ -950,64 +1012,6 @@ static int adm1031_detect(struct i2c_client *client,
return 0;
}
-static int adm1031_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct adm1031_data *data;
- int err;
-
- data = devm_kzalloc(&client->dev, sizeof(struct adm1031_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- data->chip_type = id->driver_data;
- mutex_init(&data->update_lock);
-
- if (data->chip_type == adm1030)
- data->chan_select_table = &auto_channel_select_table_adm1030;
- else
- data->chan_select_table = &auto_channel_select_table_adm1031;
-
- /* Initialize the ADM1031 chip */
- adm1031_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1031_group);
- if (err)
- return err;
-
- if (data->chip_type == adm1031) {
- err = sysfs_create_group(&client->dev.kobj, &adm1031_group_opt);
- if (err)
- goto exit_remove;
- }
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &adm1031_group);
- sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
- return err;
-}
-
-static int adm1031_remove(struct i2c_client *client)
-{
- struct adm1031_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1031_group);
- sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
- return 0;
-}
-
static void adm1031_init_client(struct i2c_client *client)
{
unsigned int read_val;
@@ -1039,96 +1043,57 @@ static void adm1031_init_client(struct i2c_client *client)
data->update_interval = update_intervals[i];
}
-static struct adm1031_data *adm1031_update_device(struct device *dev)
+static int adm1031_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1031_data *data = i2c_get_clientdata(client);
- unsigned long next_update;
- int chan;
-
- mutex_lock(&data->update_lock);
-
- next_update = data->last_updated
- + msecs_to_jiffies(data->update_interval);
- if (time_after(jiffies, next_update) || !data->valid) {
-
- dev_dbg(&client->dev, "Starting adm1031 update\n");
- for (chan = 0;
- chan < ((data->chip_type == adm1031) ? 3 : 2); chan++) {
- u8 oldh, newh;
-
- oldh =
- adm1031_read_value(client, ADM1031_REG_TEMP(chan));
- data->ext_temp[chan] =
- adm1031_read_value(client, ADM1031_REG_EXT_TEMP);
- newh =
- adm1031_read_value(client, ADM1031_REG_TEMP(chan));
- if (newh != oldh) {
- data->ext_temp[chan] =
- adm1031_read_value(client,
- ADM1031_REG_EXT_TEMP);
-#ifdef DEBUG
- oldh =
- adm1031_read_value(client,
- ADM1031_REG_TEMP(chan));
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct adm1031_data *data;
- /* oldh is actually newer */
- if (newh != oldh)
- dev_warn(&client->dev,
- "Remote temperature may be wrong.\n");
-#endif
- }
- data->temp[chan] = newh;
+ data = devm_kzalloc(dev, sizeof(struct adm1031_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- data->temp_offset[chan] =
- adm1031_read_value(client,
- ADM1031_REG_TEMP_OFFSET(chan));
- data->temp_min[chan] =
- adm1031_read_value(client,
- ADM1031_REG_TEMP_MIN(chan));
- data->temp_max[chan] =
- adm1031_read_value(client,
- ADM1031_REG_TEMP_MAX(chan));
- data->temp_crit[chan] =
- adm1031_read_value(client,
- ADM1031_REG_TEMP_CRIT(chan));
- data->auto_temp[chan] =
- adm1031_read_value(client,
- ADM1031_REG_AUTO_TEMP(chan));
+ i2c_set_clientdata(client, data);
+ data->client = client;
+ data->chip_type = id->driver_data;
+ mutex_init(&data->update_lock);
- }
+ if (data->chip_type == adm1030)
+ data->chan_select_table = &auto_channel_select_table_adm1030;
+ else
+ data->chan_select_table = &auto_channel_select_table_adm1031;
- data->conf1 = adm1031_read_value(client, ADM1031_REG_CONF1);
- data->conf2 = adm1031_read_value(client, ADM1031_REG_CONF2);
+ /* Initialize the ADM1031 chip */
+ adm1031_init_client(client);
- data->alarm = adm1031_read_value(client, ADM1031_REG_STATUS(0))
- | (adm1031_read_value(client, ADM1031_REG_STATUS(1)) << 8);
- if (data->chip_type == adm1030)
- data->alarm &= 0xc0ff;
+ /* sysfs hooks */
+ data->groups[0] = &adm1031_group;
+ if (data->chip_type == adm1031)
+ data->groups[1] = &adm1031_group_opt;
- for (chan = 0; chan < (data->chip_type == adm1030 ? 1 : 2);
- chan++) {
- data->fan_div[chan] =
- adm1031_read_value(client,
- ADM1031_REG_FAN_DIV(chan));
- data->fan_min[chan] =
- adm1031_read_value(client,
- ADM1031_REG_FAN_MIN(chan));
- data->fan[chan] =
- adm1031_read_value(client,
- ADM1031_REG_FAN_SPEED(chan));
- data->pwm[chan] =
- (adm1031_read_value(client,
- ADM1031_REG_PWM) >> (4 * chan)) & 0x0f;
- }
- data->last_updated = jiffies;
- data->valid = 1;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id adm1031_id[] = {
+ { "adm1030", adm1030 },
+ { "adm1031", adm1031 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1031_id);
- return data;
-}
+static struct i2c_driver adm1031_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm1031",
+ },
+ .probe = adm1031_probe,
+ .id_table = adm1031_id,
+ .detect = adm1031_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm1031_driver);
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 086d02a9ecdc..98114cef1e43 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -130,38 +130,9 @@ static inline unsigned int AOUT_FROM_REG(u8 reg)
return SCALE(reg, 1250, 255);
}
-static int adm9240_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int adm9240_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static void adm9240_init_client(struct i2c_client *client);
-static int adm9240_remove(struct i2c_client *client);
-static struct adm9240_data *adm9240_update_device(struct device *dev);
-
-/* driver data */
-static const struct i2c_device_id adm9240_id[] = {
- { "adm9240", adm9240 },
- { "ds1780", ds1780 },
- { "lm81", lm81 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, adm9240_id);
-
-static struct i2c_driver adm9240_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "adm9240",
- },
- .probe = adm9240_probe,
- .remove = adm9240_remove,
- .id_table = adm9240_id,
- .detect = adm9240_detect,
- .address_list = normal_i2c,
-};
-
/* per client data */
struct adm9240_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid;
unsigned long last_updated_measure;
@@ -181,6 +152,110 @@ struct adm9240_data {
u8 vrm; /* -- vrm set on startup, no accessor */
};
+/* write new fan div, callers must hold data->update_lock */
+static void adm9240_write_fan_div(struct i2c_client *client, int nr,
+ u8 fan_div)
+{
+ u8 reg, old, shift = (nr + 2) * 2;
+
+ reg = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
+ old = (reg >> shift) & 3;
+ reg &= ~(3 << shift);
+ reg |= (fan_div << shift);
+ i2c_smbus_write_byte_data(client, ADM9240_REG_VID_FAN_DIV, reg);
+ dev_dbg(&client->dev,
+ "fan%d clock divider changed from %u to %u\n",
+ nr + 1, 1 << old, 1 << fan_div);
+}
+
+static struct adm9240_data *adm9240_update_device(struct device *dev)
+{
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ int i;
+
+ mutex_lock(&data->update_lock);
+
+ /* minimum measurement cycle: 1.75 seconds */
+ if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4))
+ || !data->valid) {
+
+ for (i = 0; i < 6; i++) { /* read voltages */
+ data->in[i] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_IN(i));
+ }
+ data->alarms = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_INT(0)) |
+ i2c_smbus_read_byte_data(client,
+ ADM9240_REG_INT(1)) << 8;
+
+ /*
+ * read temperature: assume temperature changes less than
+ * 0.5'C per two measurement cycles thus ignore possible
+ * but unlikely aliasing error on lsb reading. --Grant
+ */
+ data->temp = ((i2c_smbus_read_byte_data(client,
+ ADM9240_REG_TEMP) << 8) |
+ i2c_smbus_read_byte_data(client,
+ ADM9240_REG_TEMP_CONF)) / 128;
+
+ for (i = 0; i < 2; i++) { /* read fans */
+ data->fan[i] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_FAN(i));
+
+ /* adjust fan clock divider on overflow */
+ if (data->valid && data->fan[i] == 255 &&
+ data->fan_div[i] < 3) {
+
+ adm9240_write_fan_div(client, i,
+ ++data->fan_div[i]);
+
+ /* adjust fan_min if active, but not to 0 */
+ if (data->fan_min[i] < 255 &&
+ data->fan_min[i] >= 2)
+ data->fan_min[i] /= 2;
+ }
+ }
+ data->last_updated_measure = jiffies;
+ }
+
+ /* minimum config reading cycle: 300 seconds */
+ if (time_after(jiffies, data->last_updated_config + (HZ * 300))
+ || !data->valid) {
+
+ for (i = 0; i < 6; i++) {
+ data->in_min[i] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_IN_MIN(i));
+ data->in_max[i] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_IN_MAX(i));
+ }
+ for (i = 0; i < 2; i++) {
+ data->fan_min[i] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_FAN_MIN(i));
+ }
+ data->temp_max[0] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_TEMP_MAX(0));
+ data->temp_max[1] = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_TEMP_MAX(1));
+
+ /* read fan divs and 5-bit VID */
+ i = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
+ data->fan_div[0] = (i >> 4) & 3;
+ data->fan_div[1] = (i >> 6) & 3;
+ data->vid = i & 0x0f;
+ data->vid |= (i2c_smbus_read_byte_data(client,
+ ADM9240_REG_VID4) & 1) << 4;
+ /* read analog out */
+ data->aout = i2c_smbus_read_byte_data(client,
+ ADM9240_REG_ANALOG_OUT);
+
+ data->last_updated_config = jiffies;
+ data->valid = 1;
+ }
+ mutex_unlock(&data->update_lock);
+ return data;
+}
+
/*** sysfs accessors ***/
/* temperature */
@@ -203,8 +278,8 @@ static ssize_t set_max(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -259,8 +334,8 @@ static ssize_t set_in_min(struct device *dev,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -281,8 +356,8 @@ static ssize_t set_in_max(struct device *dev,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -340,22 +415,6 @@ static ssize_t show_fan_div(struct device *dev,
return sprintf(buf, "%d\n", 1 << data->fan_div[attr->index]);
}
-/* write new fan div, callers must hold data->update_lock */
-static void adm9240_write_fan_div(struct i2c_client *client, int nr,
- u8 fan_div)
-{
- u8 reg, old, shift = (nr + 2) * 2;
-
- reg = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
- old = (reg >> shift) & 3;
- reg &= ~(3 << shift);
- reg |= (fan_div << shift);
- i2c_smbus_write_byte_data(client, ADM9240_REG_VID_FAN_DIV, reg);
- dev_dbg(&client->dev,
- "fan%d clock divider changed from %u to %u\n",
- nr + 1, 1 << old, 1 << fan_div);
-}
-
/*
* set fan speed low limit:
*
@@ -372,8 +431,8 @@ static ssize_t set_fan_min(struct device *dev,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = attr->index;
u8 new_div;
unsigned long val;
@@ -485,8 +544,8 @@ static ssize_t set_aout(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -506,8 +565,8 @@ static ssize_t chassis_clear(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
+ struct adm9240_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
if (kstrtoul(buf, 10, &val) || val != 0)
@@ -524,7 +583,7 @@ static ssize_t chassis_clear(struct device *dev,
static SENSOR_DEVICE_ATTR(intrusion0_alarm, S_IRUGO | S_IWUSR, show_alarm,
chassis_clear, 12);
-static struct attribute *adm9240_attributes[] = {
+static struct attribute *adm9240_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in0_max.dev_attr.attr,
@@ -568,9 +627,7 @@ static struct attribute *adm9240_attributes[] = {
NULL
};
-static const struct attribute_group adm9240_group = {
- .attrs = adm9240_attributes,
-};
+ATTRIBUTE_GROUPS(adm9240);
/*** sensor chip detect and driver install ***/
@@ -620,49 +677,6 @@ static int adm9240_detect(struct i2c_client *new_client,
return 0;
}
-static int adm9240_probe(struct i2c_client *new_client,
- const struct i2c_device_id *id)
-{
- struct adm9240_data *data;
- int err;
-
- data = devm_kzalloc(&new_client->dev, sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(new_client, data);
- mutex_init(&data->update_lock);
-
- adm9240_init_client(new_client);
-
- /* populate sysfs filesystem */
- err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&new_client->dev.kobj, &adm9240_group);
- return err;
-}
-
-static int adm9240_remove(struct i2c_client *client)
-{
- struct adm9240_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm9240_group);
-
- return 0;
-}
-
static void adm9240_init_client(struct i2c_client *client)
{
struct adm9240_data *data = i2c_get_clientdata(client);
@@ -705,93 +719,48 @@ static void adm9240_init_client(struct i2c_client *client)
}
}
-static struct adm9240_data *adm9240_update_device(struct device *dev)
+static int adm9240_probe(struct i2c_client *new_client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm9240_data *data = i2c_get_clientdata(client);
- int i;
-
- mutex_lock(&data->update_lock);
-
- /* minimum measurement cycle: 1.75 seconds */
- if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4))
- || !data->valid) {
-
- for (i = 0; i < 6; i++) { /* read voltages */
- data->in[i] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_IN(i));
- }
- data->alarms = i2c_smbus_read_byte_data(client,
- ADM9240_REG_INT(0)) |
- i2c_smbus_read_byte_data(client,
- ADM9240_REG_INT(1)) << 8;
-
- /*
- * read temperature: assume temperature changes less than
- * 0.5'C per two measurement cycles thus ignore possible
- * but unlikely aliasing error on lsb reading. --Grant
- */
- data->temp = ((i2c_smbus_read_byte_data(client,
- ADM9240_REG_TEMP) << 8) |
- i2c_smbus_read_byte_data(client,
- ADM9240_REG_TEMP_CONF)) / 128;
-
- for (i = 0; i < 2; i++) { /* read fans */
- data->fan[i] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_FAN(i));
-
- /* adjust fan clock divider on overflow */
- if (data->valid && data->fan[i] == 255 &&
- data->fan_div[i] < 3) {
+ struct device *dev = &new_client->dev;
+ struct device *hwmon_dev;
+ struct adm9240_data *data;
- adm9240_write_fan_div(client, i,
- ++data->fan_div[i]);
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- /* adjust fan_min if active, but not to 0 */
- if (data->fan_min[i] < 255 &&
- data->fan_min[i] >= 2)
- data->fan_min[i] /= 2;
- }
- }
- data->last_updated_measure = jiffies;
- }
+ i2c_set_clientdata(new_client, data);
+ data->client = new_client;
+ mutex_init(&data->update_lock);
- /* minimum config reading cycle: 300 seconds */
- if (time_after(jiffies, data->last_updated_config + (HZ * 300))
- || !data->valid) {
+ adm9240_init_client(new_client);
- for (i = 0; i < 6; i++) {
- data->in_min[i] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_IN_MIN(i));
- data->in_max[i] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_IN_MAX(i));
- }
- for (i = 0; i < 2; i++) {
- data->fan_min[i] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_FAN_MIN(i));
- }
- data->temp_max[0] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_TEMP_MAX(0));
- data->temp_max[1] = i2c_smbus_read_byte_data(client,
- ADM9240_REG_TEMP_MAX(1));
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev,
+ new_client->name,
+ data,
+ adm9240_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- /* read fan divs and 5-bit VID */
- i = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
- data->fan_div[0] = (i >> 4) & 3;
- data->fan_div[1] = (i >> 6) & 3;
- data->vid = i & 0x0f;
- data->vid |= (i2c_smbus_read_byte_data(client,
- ADM9240_REG_VID4) & 1) << 4;
- /* read analog out */
- data->aout = i2c_smbus_read_byte_data(client,
- ADM9240_REG_ANALOG_OUT);
+static const struct i2c_device_id adm9240_id[] = {
+ { "adm9240", adm9240 },
+ { "ds1780", ds1780 },
+ { "lm81", lm81 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm9240_id);
- data->last_updated_config = jiffies;
- data->valid = 1;
- }
- mutex_unlock(&data->update_lock);
- return data;
-}
+static struct i2c_driver adm9240_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adm9240",
+ },
+ .probe = adm9240_probe,
+ .id_table = adm9240_id,
+ .detect = adm9240_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(adm9240_driver);
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index 7092c78f814f..a622d40eec17 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -50,7 +50,7 @@ enum ads7828_chips { ads7828, ads7830 };
/* Client specific data */
struct ads7828_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock; /* Mutex protecting updates */
unsigned long last_updated; /* Last updated time (in jiffies) */
u16 adc_input[ADS7828_NCH]; /* ADS7828_NCH samples */
@@ -72,8 +72,8 @@ static inline u8 ads7828_cmd_byte(u8 cmd, int ch)
/* Update data for the device (all 8 channels) */
static struct ads7828_data *ads7828_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ads7828_data *data = i2c_get_clientdata(client);
+ struct ads7828_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
@@ -116,7 +116,7 @@ static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, ads7828_show_in, NULL, 5);
static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, ads7828_show_in, NULL, 6);
static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, ads7828_show_in, NULL, 7);
-static struct attribute *ads7828_attributes[] = {
+static struct attribute *ads7828_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
@@ -128,29 +128,17 @@ static struct attribute *ads7828_attributes[] = {
NULL
};
-static const struct attribute_group ads7828_group = {
- .attrs = ads7828_attributes,
-};
-
-static int ads7828_remove(struct i2c_client *client)
-{
- struct ads7828_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ads7828_group);
-
- return 0;
-}
+ATTRIBUTE_GROUPS(ads7828);
static int ads7828_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct ads7828_platform_data *pdata = dev_get_platdata(&client->dev);
+ struct device *dev = &client->dev;
+ struct ads7828_platform_data *pdata = dev_get_platdata(dev);
struct ads7828_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&client->dev, sizeof(struct ads7828_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct ads7828_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -182,24 +170,13 @@ static int ads7828_probe(struct i2c_client *client,
if (!data->diff_input)
data->cmd_byte |= ADS7828_CMD_SD_SE;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
- err = sysfs_create_group(&client->dev.kobj, &ads7828_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error;
- }
-
- return 0;
-
-error:
- sysfs_remove_group(&client->dev.kobj, &ads7828_group);
- return err;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ ads7828_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ads7828_device_ids[] = {
@@ -216,7 +193,6 @@ static struct i2c_driver ads7828_driver = {
.id_table = ads7828_device_ids,
.probe = ads7828_probe,
- .remove = ads7828_remove,
};
module_i2c_driver(ads7828_driver);
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 0f4dea5ccf17..9ee3913850d6 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -515,7 +515,7 @@ static ssize_t set_temp_min(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->temp_min[attr->index] = temp;
@@ -549,7 +549,7 @@ static ssize_t set_temp_max(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->temp_max[attr->index] = temp;
@@ -826,7 +826,7 @@ static ssize_t set_pwm_tmin(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->pwm_tmin[attr->index] = temp;
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 9f2be3dd28f3..66b994a71f3a 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -21,7 +21,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
#include <linux/kernel.h> /* Needed for KERN_INFO */
#include <linux/module.h>
#include <linux/init.h>
@@ -33,7 +32,6 @@
#include <linux/err.h>
#include <linux/mutex.h>
-
/*
* Addresses to scan.
*/
@@ -41,8 +39,6 @@
static const unsigned short normal_i2c[] = {0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e,
0x4c, 0x4d, 0x4e, I2C_CLIENT_END};
-
-
/*
* Insmod parameters
*/
@@ -53,7 +49,6 @@ module_param(pwminv, int, S_IRUGO);
static int init = 1; /*Power-on initialization.*/
module_param(init, int, S_IRUGO);
-
enum chips { amc6821 };
#define AMC6821_REG_DEV_ID 0x3D
@@ -152,46 +147,12 @@ static const u8 fan_reg_hi[] = {AMC6821_REG_TDATA_HI,
AMC6821_REG_TACH_LLIMITH,
AMC6821_REG_TACH_HLIMITH, };
-static int amc6821_probe(
- struct i2c_client *client,
- const struct i2c_device_id *id);
-static int amc6821_detect(
- struct i2c_client *client,
- struct i2c_board_info *info);
-static int amc6821_init_client(struct i2c_client *client);
-static int amc6821_remove(struct i2c_client *client);
-static struct amc6821_data *amc6821_update_device(struct device *dev);
-
-/*
- * Driver data (common to all clients)
- */
-
-static const struct i2c_device_id amc6821_id[] = {
- { "amc6821", amc6821 },
- { }
-};
-
-MODULE_DEVICE_TABLE(i2c, amc6821_id);
-
-static struct i2c_driver amc6821_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "amc6821",
- },
- .probe = amc6821_probe,
- .remove = amc6821_remove,
- .id_table = amc6821_id,
- .detect = amc6821_detect,
- .address_list = normal_i2c,
-};
-
-
/*
* Client data (each client gets its own)
*/
struct amc6821_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -213,6 +174,108 @@ struct amc6821_data {
u8 stat2;
};
+static struct amc6821_data *amc6821_update_device(struct device *dev)
+{
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ int timeout = HZ;
+ u8 reg;
+ int i;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + timeout) ||
+ !data->valid) {
+
+ for (i = 0; i < TEMP_IDX_LEN; i++)
+ data->temp[i] = i2c_smbus_read_byte_data(client,
+ temp_reg[i]);
+
+ data->stat1 = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_STAT1);
+ data->stat2 = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_STAT2);
+
+ data->pwm1 = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_DCY);
+ for (i = 0; i < FAN1_IDX_LEN; i++) {
+ data->fan[i] = i2c_smbus_read_byte_data(
+ client,
+ fan_reg_low[i]);
+ data->fan[i] += i2c_smbus_read_byte_data(
+ client,
+ fan_reg_hi[i]) << 8;
+ }
+ data->fan1_div = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_CONF4);
+ data->fan1_div = data->fan1_div & AMC6821_CONF4_PSPR ? 4 : 2;
+
+ data->pwm1_auto_point_pwm[0] = 0;
+ data->pwm1_auto_point_pwm[2] = 255;
+ data->pwm1_auto_point_pwm[1] = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_DCY_LOW_TEMP);
+
+ data->temp1_auto_point_temp[0] =
+ i2c_smbus_read_byte_data(client,
+ AMC6821_REG_PSV_TEMP);
+ data->temp2_auto_point_temp[0] =
+ data->temp1_auto_point_temp[0];
+ reg = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_LTEMP_FAN_CTRL);
+ data->temp1_auto_point_temp[1] = (reg & 0xF8) >> 1;
+ reg &= 0x07;
+ reg = 0x20 >> reg;
+ if (reg > 0)
+ data->temp1_auto_point_temp[2] =
+ data->temp1_auto_point_temp[1] +
+ (data->pwm1_auto_point_pwm[2] -
+ data->pwm1_auto_point_pwm[1]) / reg;
+ else
+ data->temp1_auto_point_temp[2] = 255;
+
+ reg = i2c_smbus_read_byte_data(client,
+ AMC6821_REG_RTEMP_FAN_CTRL);
+ data->temp2_auto_point_temp[1] = (reg & 0xF8) >> 1;
+ reg &= 0x07;
+ reg = 0x20 >> reg;
+ if (reg > 0)
+ data->temp2_auto_point_temp[2] =
+ data->temp2_auto_point_temp[1] +
+ (data->pwm1_auto_point_pwm[2] -
+ data->pwm1_auto_point_pwm[1]) / reg;
+ else
+ data->temp2_auto_point_temp[2] = 255;
+
+ reg = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1);
+ reg = (reg >> 5) & 0x3;
+ switch (reg) {
+ case 0: /*open loop: software sets pwm1*/
+ data->pwm1_auto_channels_temp = 0;
+ data->pwm1_enable = 1;
+ break;
+ case 2: /*closed loop: remote T (temp2)*/
+ data->pwm1_auto_channels_temp = 2;
+ data->pwm1_enable = 2;
+ break;
+ case 3: /*closed loop: local and remote T (temp2)*/
+ data->pwm1_auto_channels_temp = 3;
+ data->pwm1_enable = 3;
+ break;
+ case 1: /*
+ * semi-open loop: software sets rpm, chip controls
+ * pwm1, currently not implemented
+ */
+ data->pwm1_auto_channels_temp = 0;
+ data->pwm1_enable = 0;
+ break;
+ }
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+ mutex_unlock(&data->update_lock);
+ return data;
+}
static ssize_t get_temp(
struct device *dev,
@@ -225,16 +288,14 @@ static ssize_t get_temp(
return sprintf(buf, "%d\n", data->temp[ix] * 1000);
}
-
-
static ssize_t set_temp(
struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int ix = to_sensor_dev_attr(attr)->index;
long val;
@@ -253,9 +314,6 @@ static ssize_t set_temp(
return count;
}
-
-
-
static ssize_t get_temp_alarm(
struct device *dev,
struct device_attribute *devattr,
@@ -294,9 +352,6 @@ static ssize_t get_temp_alarm(
return sprintf(buf, "0");
}
-
-
-
static ssize_t get_temp2_fault(
struct device *dev,
struct device_attribute *devattr,
@@ -324,8 +379,8 @@ static ssize_t set_pwm1(
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int ret = kstrtol(buf, 10, &val);
if (ret)
@@ -353,8 +408,8 @@ static ssize_t set_pwm1_enable(
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int config = kstrtol(buf, 10, &val);
if (config)
@@ -393,7 +448,6 @@ static ssize_t set_pwm1_enable(
return count;
}
-
static ssize_t get_pwm1_auto_channels_temp(
struct device *dev,
struct device_attribute *devattr,
@@ -403,7 +457,6 @@ static ssize_t get_pwm1_auto_channels_temp(
return sprintf(buf, "%d\n", data->pwm1_auto_channels_temp);
}
-
static ssize_t get_temp_auto_point_temp(
struct device *dev,
struct device_attribute *devattr,
@@ -425,7 +478,6 @@ static ssize_t get_temp_auto_point_temp(
}
}
-
static ssize_t get_pwm1_auto_point_pwm(
struct device *dev,
struct device_attribute *devattr,
@@ -436,7 +488,6 @@ static ssize_t get_pwm1_auto_point_pwm(
return sprintf(buf, "%d\n", data->pwm1_auto_point_pwm[ix]);
}
-
static inline ssize_t set_slope_register(struct i2c_client *client,
u8 reg,
u8 dpwm,
@@ -459,16 +510,14 @@ static inline ssize_t set_slope_register(struct i2c_client *client,
return 0;
}
-
-
static ssize_t set_temp_auto_point_temp(
struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
struct amc6821_data *data = amc6821_update_device(dev);
+ struct i2c_client *client = data->client;
int ix = to_sensor_dev_attr_2(attr)->index;
int nr = to_sensor_dev_attr_2(attr)->nr;
u8 *ptemp;
@@ -533,16 +582,14 @@ EXIT:
return count;
}
-
-
static ssize_t set_pwm1_auto_point_pwm(
struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int dpwm;
long val;
int ret = kstrtol(buf, 10, &val);
@@ -587,8 +634,6 @@ static ssize_t get_fan(
return sprintf(buf, "%d\n", (int)(6000000 / data->fan[ix]));
}
-
-
static ssize_t get_fan1_fault(
struct device *dev,
struct device_attribute *devattr,
@@ -601,15 +646,13 @@ static ssize_t get_fan1_fault(
return sprintf(buf, "0");
}
-
-
static ssize_t set_fan(
struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int ix = to_sensor_dev_attr(attr)->index;
int ret = kstrtol(buf, 10, &val);
@@ -635,8 +678,6 @@ EXIT:
return count;
}
-
-
static ssize_t get_fan1_div(
struct device *dev,
struct device_attribute *devattr,
@@ -651,8 +692,8 @@ static ssize_t set_fan1_div(
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
+ struct amc6821_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int config = kstrtol(buf, 10, &val);
if (config)
@@ -688,8 +729,6 @@ EXIT:
return count;
}
-
-
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
get_temp, NULL, IDX_TEMP1_INPUT);
static SENSOR_DEVICE_ATTR(temp1_min, S_IRUGO | S_IWUSR, get_temp,
@@ -754,8 +793,6 @@ static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IWUSR | S_IRUGO,
static SENSOR_DEVICE_ATTR_2(temp2_auto_point3_temp, S_IWUSR | S_IRUGO,
get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 2);
-
-
static struct attribute *amc6821_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
@@ -792,11 +829,7 @@ static struct attribute *amc6821_attrs[] = {
NULL
};
-static struct attribute_group amc6821_attr_grp = {
- .attrs = amc6821_attrs,
-};
-
-
+ATTRIBUTE_GROUPS(amc6821);
/* Return 0 if detection is successful, -ENODEV otherwise */
static int amc6821_detect(
@@ -844,53 +877,6 @@ static int amc6821_detect(
return 0;
}
-static int amc6821_probe(
- struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct amc6821_data *data;
- int err;
-
- data = devm_kzalloc(&client->dev, sizeof(struct amc6821_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- mutex_init(&data->update_lock);
-
- /*
- * Initialize the amc6821 chip
- */
- err = amc6821_init_client(client);
- if (err)
- return err;
-
- err = sysfs_create_group(&client->dev.kobj, &amc6821_attr_grp);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (!IS_ERR(data->hwmon_dev))
- return 0;
-
- err = PTR_ERR(data->hwmon_dev);
- dev_err(&client->dev, "error registering hwmon device.\n");
- sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp);
- return err;
-}
-
-static int amc6821_remove(struct i2c_client *client)
-{
- struct amc6821_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp);
-
- return 0;
-}
-
-
static int amc6821_init_client(struct i2c_client *client)
{
int config;
@@ -977,109 +963,51 @@ static int amc6821_init_client(struct i2c_client *client)
return 0;
}
-
-static struct amc6821_data *amc6821_update_device(struct device *dev)
+static int amc6821_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct amc6821_data *data = i2c_get_clientdata(client);
- int timeout = HZ;
- u8 reg;
- int i;
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + timeout) ||
- !data->valid) {
-
- for (i = 0; i < TEMP_IDX_LEN; i++)
- data->temp[i] = i2c_smbus_read_byte_data(client,
- temp_reg[i]);
+ struct device *dev = &client->dev;
+ struct amc6821_data *data;
+ struct device *hwmon_dev;
+ int err;
- data->stat1 = i2c_smbus_read_byte_data(client,
- AMC6821_REG_STAT1);
- data->stat2 = i2c_smbus_read_byte_data(client,
- AMC6821_REG_STAT2);
+ data = devm_kzalloc(dev, sizeof(struct amc6821_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- data->pwm1 = i2c_smbus_read_byte_data(client,
- AMC6821_REG_DCY);
- for (i = 0; i < FAN1_IDX_LEN; i++) {
- data->fan[i] = i2c_smbus_read_byte_data(
- client,
- fan_reg_low[i]);
- data->fan[i] += i2c_smbus_read_byte_data(
- client,
- fan_reg_hi[i]) << 8;
- }
- data->fan1_div = i2c_smbus_read_byte_data(client,
- AMC6821_REG_CONF4);
- data->fan1_div = data->fan1_div & AMC6821_CONF4_PSPR ? 4 : 2;
+ data->client = client;
+ mutex_init(&data->update_lock);
- data->pwm1_auto_point_pwm[0] = 0;
- data->pwm1_auto_point_pwm[2] = 255;
- data->pwm1_auto_point_pwm[1] = i2c_smbus_read_byte_data(client,
- AMC6821_REG_DCY_LOW_TEMP);
+ /*
+ * Initialize the amc6821 chip
+ */
+ err = amc6821_init_client(client);
+ if (err)
+ return err;
- data->temp1_auto_point_temp[0] =
- i2c_smbus_read_byte_data(client,
- AMC6821_REG_PSV_TEMP);
- data->temp2_auto_point_temp[0] =
- data->temp1_auto_point_temp[0];
- reg = i2c_smbus_read_byte_data(client,
- AMC6821_REG_LTEMP_FAN_CTRL);
- data->temp1_auto_point_temp[1] = (reg & 0xF8) >> 1;
- reg &= 0x07;
- reg = 0x20 >> reg;
- if (reg > 0)
- data->temp1_auto_point_temp[2] =
- data->temp1_auto_point_temp[1] +
- (data->pwm1_auto_point_pwm[2] -
- data->pwm1_auto_point_pwm[1]) / reg;
- else
- data->temp1_auto_point_temp[2] = 255;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ amc6821_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- reg = i2c_smbus_read_byte_data(client,
- AMC6821_REG_RTEMP_FAN_CTRL);
- data->temp2_auto_point_temp[1] = (reg & 0xF8) >> 1;
- reg &= 0x07;
- reg = 0x20 >> reg;
- if (reg > 0)
- data->temp2_auto_point_temp[2] =
- data->temp2_auto_point_temp[1] +
- (data->pwm1_auto_point_pwm[2] -
- data->pwm1_auto_point_pwm[1]) / reg;
- else
- data->temp2_auto_point_temp[2] = 255;
+static const struct i2c_device_id amc6821_id[] = {
+ { "amc6821", amc6821 },
+ { }
+};
- reg = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1);
- reg = (reg >> 5) & 0x3;
- switch (reg) {
- case 0: /*open loop: software sets pwm1*/
- data->pwm1_auto_channels_temp = 0;
- data->pwm1_enable = 1;
- break;
- case 2: /*closed loop: remote T (temp2)*/
- data->pwm1_auto_channels_temp = 2;
- data->pwm1_enable = 2;
- break;
- case 3: /*closed loop: local and remote T (temp2)*/
- data->pwm1_auto_channels_temp = 3;
- data->pwm1_enable = 3;
- break;
- case 1: /*
- * semi-open loop: software sets rpm, chip controls
- * pwm1, currently not implemented
- */
- data->pwm1_auto_channels_temp = 0;
- data->pwm1_enable = 0;
- break;
- }
+MODULE_DEVICE_TABLE(i2c, amc6821_id);
- data->last_updated = jiffies;
- data->valid = 1;
- }
- mutex_unlock(&data->update_lock);
- return data;
-}
+static struct i2c_driver amc6821_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "amc6821",
+ },
+ .probe = amc6821_probe,
+ .id_table = amc6821_id,
+ .detect = amc6821_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(amc6821_driver);
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 71463689d163..c77644d45a02 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -300,7 +300,7 @@ static ssize_t store_fan16(struct device *dev,
* respectively. That doesn't mean that's what the motherboard provides. :)
*/
-static int asc7621_in_scaling[] = {
+static const int asc7621_in_scaling[] = {
2500, 2250, 3300, 5000, 12000
};
@@ -451,7 +451,7 @@ static ssize_t store_temp62(struct device *dev,
* hwmon specs, we synthesize the auto_point_2 from them.
*/
-static u32 asc7621_range_map[] = {
+static const u32 asc7621_range_map[] = {
2000, 2500, 3330, 4000, 5000, 6670, 8000, 10000,
13330, 16000, 20000, 26670, 32000, 40000, 53330, 80000,
};
@@ -512,7 +512,7 @@ static ssize_t show_pwm_ac(struct device *dev,
{
SETUP_SHOW_DATA_PARAM(dev, attr);
u8 config, altbit, regval;
- u8 map[] = {
+ const u8 map[] = {
0x01, 0x02, 0x04, 0x1f, 0x00, 0x06, 0x07, 0x10,
0x08, 0x0f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f
};
@@ -533,7 +533,7 @@ static ssize_t store_pwm_ac(struct device *dev,
SETUP_STORE_DATA_PARAM(dev, attr);
unsigned long reqval;
u8 currval, config, altbit, newval;
- u16 map[] = {
+ const u16 map[] = {
0x04, 0x00, 0x01, 0xff, 0x02, 0xff, 0x05, 0x06,
0x08, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f,
0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
@@ -651,7 +651,7 @@ static ssize_t store_pwm_enable(struct device *dev,
return count;
}
-static u32 asc7621_pwm_freq_map[] = {
+static const u32 asc7621_pwm_freq_map[] = {
10, 15, 23, 30, 38, 47, 62, 94,
23000, 24000, 25000, 26000, 27000, 28000, 29000, 30000
};
@@ -700,7 +700,7 @@ static ssize_t store_pwm_freq(struct device *dev,
return count;
}
-static u32 asc7621_pwm_auto_spinup_map[] = {
+static const u32 asc7621_pwm_auto_spinup_map[] = {
0, 100, 250, 400, 700, 1000, 2000, 4000
};
@@ -749,7 +749,7 @@ static ssize_t store_pwm_ast(struct device *dev,
return count;
}
-static u32 asc7621_temp_smoothing_time_map[] = {
+static const u32 asc7621_temp_smoothing_time_map[] = {
35000, 17600, 11800, 7000, 4400, 3000, 1600, 800
};
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 2ae8a304b5ef..4c829bb2f9db 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -46,7 +46,7 @@ MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>");
static const unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END };
struct atxp1_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
unsigned long last_updated;
u8 valid;
@@ -61,11 +61,8 @@ struct atxp1_data {
static struct atxp1_data *atxp1_update_device(struct device *dev)
{
- struct i2c_client *client;
- struct atxp1_data *data;
-
- client = to_i2c_client(dev);
- data = i2c_get_clientdata(client);
+ struct atxp1_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
@@ -105,15 +102,12 @@ static ssize_t atxp1_storevcore(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct atxp1_data *data;
- struct i2c_client *client;
+ struct atxp1_data *data = atxp1_update_device(dev);
+ struct i2c_client *client = data->client;
int vid, cvid;
unsigned long vcore;
int err;
- client = to_i2c_client(dev);
- data = atxp1_update_device(dev);
-
err = kstrtoul(buf, 10, &vcore);
if (err)
return err;
@@ -184,14 +178,11 @@ static ssize_t atxp1_storegpio1(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
- struct atxp1_data *data;
- struct i2c_client *client;
+ struct atxp1_data *data = atxp1_update_device(dev);
+ struct i2c_client *client = data->client;
unsigned long value;
int err;
- client = to_i2c_client(dev);
- data = atxp1_update_device(dev);
-
err = kstrtoul(buf, 16, &value);
if (err)
return err;
@@ -234,7 +225,7 @@ static ssize_t atxp1_storegpio2(struct device *dev,
const char *buf, size_t count)
{
struct atxp1_data *data = atxp1_update_device(dev);
- struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_client *client = data->client;
unsigned long value;
int err;
@@ -260,17 +251,13 @@ static ssize_t atxp1_storegpio2(struct device *dev,
*/
static DEVICE_ATTR(gpio2, S_IRUGO | S_IWUSR, atxp1_showgpio2, atxp1_storegpio2);
-static struct attribute *atxp1_attributes[] = {
+static struct attribute *atxp1_attrs[] = {
&dev_attr_gpio1.attr,
&dev_attr_gpio2.attr,
&dev_attr_cpu0_vid.attr,
NULL
};
-
-static const struct attribute_group atxp1_group = {
- .attrs = atxp1_attributes,
-};
-
+ATTRIBUTE_GROUPS(atxp1);
/* Return 0 if detection is successful, -ENODEV otherwise */
static int atxp1_detect(struct i2c_client *new_client,
@@ -314,50 +301,30 @@ static int atxp1_detect(struct i2c_client *new_client,
return 0;
}
-static int atxp1_probe(struct i2c_client *new_client,
+static int atxp1_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct atxp1_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&new_client->dev, sizeof(struct atxp1_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct atxp1_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
/* Get VRM */
data->vrm = vid_which_vrm();
- i2c_set_clientdata(new_client, data);
+ data->client = client;
mutex_init(&data->update_lock);
- /* Register sysfs hooks */
- err = sysfs_create_group(&new_client->dev.kobj, &atxp1_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- dev_info(&new_client->dev, "Using VRM: %d.%d\n",
- data->vrm / 10, data->vrm % 10);
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&new_client->dev.kobj, &atxp1_group);
- return err;
-};
-
-static int atxp1_remove(struct i2c_client *client)
-{
- struct atxp1_data *data = i2c_get_clientdata(client);
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ atxp1_groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &atxp1_group);
+ dev_info(dev, "Using VRM: %d.%d\n", data->vrm / 10, data->vrm % 10);
return 0;
};
@@ -374,7 +341,6 @@ static struct i2c_driver atxp1_driver = {
.name = "atxp1",
},
.probe = atxp1_probe,
- .remove = atxp1_remove,
.id_table = atxp1_id,
.detect = atxp1_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
index afd31042b452..d14ab3c45daa 100644
--- a/drivers/hwmon/da9052-hwmon.c
+++ b/drivers/hwmon/da9052-hwmon.c
@@ -194,7 +194,7 @@ static ssize_t da9052_hwmon_show_name(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
- return sprintf(buf, "da9052-hwmon\n");
+ return sprintf(buf, "da9052\n");
}
static ssize_t show_label(struct device *dev,
diff --git a/drivers/hwmon/da9055-hwmon.c b/drivers/hwmon/da9055-hwmon.c
index 73b3865f1207..35eb7738d711 100644
--- a/drivers/hwmon/da9055-hwmon.c
+++ b/drivers/hwmon/da9055-hwmon.c
@@ -204,7 +204,7 @@ static ssize_t da9055_hwmon_show_name(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
- return sprintf(buf, "da9055-hwmon\n");
+ return sprintf(buf, "da9055\n");
}
static ssize_t show_label(struct device *dev,
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 0918b9136588..edf550fc4eef 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -67,7 +67,7 @@ static const u8 DS620_REG_TEMP[3] = {
/* Each client has this additional data */
struct ds620_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
@@ -106,8 +106,8 @@ static void ds620_init_client(struct i2c_client *client)
static struct ds620_data *ds620_update_client(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds620_data *data = i2c_get_clientdata(client);
+ struct ds620_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct ds620_data *ret = data;
mutex_lock(&data->update_lock);
@@ -158,8 +158,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
long val;
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
- struct ds620_data *data = i2c_get_clientdata(client);
+ struct ds620_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
res = kstrtol(buf, 10, &val);
@@ -181,13 +181,15 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct ds620_data *data = ds620_update_client(dev);
- struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_client *client;
u16 conf, new_conf;
int res;
if (IS_ERR(data))
return PTR_ERR(data);
+ client = data->client;
+
/* reset alarms if necessary */
res = i2c_smbus_read_word_swapped(client, DS620_REG_CONF);
if (res < 0)
@@ -213,7 +215,7 @@ static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL,
static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL,
DS620_REG_CONFIG_THF);
-static struct attribute *ds620_attributes[] = {
+static struct attribute *ds620_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
@@ -222,55 +224,28 @@ static struct attribute *ds620_attributes[] = {
NULL
};
-static const struct attribute_group ds620_group = {
- .attrs = ds620_attributes,
-};
+ATTRIBUTE_GROUPS(ds620);
static int ds620_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct ds620_data *data;
- int err;
- data = devm_kzalloc(&client->dev, sizeof(struct ds620_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct ds620_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Initialize the DS620 chip */
ds620_init_client(client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &ds620_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- dev_info(&client->dev, "temperature sensor found\n");
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &ds620_group);
- return err;
-}
-
-static int ds620_remove(struct i2c_client *client)
-{
- struct ds620_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ds620_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, ds620_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ds620_id[] = {
@@ -287,7 +262,6 @@ static struct i2c_driver ds620_driver = {
.name = "ds620",
},
.probe = ds620_probe,
- .remove = ds620_remove,
.id_table = ds620_id,
};
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index a37b2204a418..1ea7ca510f84 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -416,7 +416,7 @@ static bool emc1403_regmap_is_volatile(struct device *dev, unsigned int reg)
}
}
-static struct regmap_config emc1403_regmap_config = {
+static const struct regmap_config emc1403_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index f76a74cb6dc4..e87da902f3ae 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -56,7 +56,7 @@ enum subfeature { input, min, max };
*/
struct emc6w201_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -134,8 +134,8 @@ static int emc6w201_write8(struct i2c_client *client, u8 reg, u8 val)
static struct emc6w201_data *emc6w201_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct emc6w201_data *data = i2c_get_clientdata(client);
+ struct emc6w201_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr;
mutex_lock(&data->update_lock);
@@ -203,8 +203,8 @@ static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
static ssize_t set_in(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct emc6w201_data *data = i2c_get_clientdata(client);
+ struct emc6w201_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int sf = to_sensor_dev_attr_2(devattr)->index;
int nr = to_sensor_dev_attr_2(devattr)->nr;
int err;
@@ -240,8 +240,8 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct emc6w201_data *data = i2c_get_clientdata(client);
+ struct emc6w201_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int sf = to_sensor_dev_attr_2(devattr)->index;
int nr = to_sensor_dev_attr_2(devattr)->nr;
int err;
@@ -283,8 +283,8 @@ static ssize_t show_fan(struct device *dev, struct device_attribute *devattr,
static ssize_t set_fan(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct emc6w201_data *data = i2c_get_clientdata(client);
+ struct emc6w201_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int sf = to_sensor_dev_attr_2(devattr)->index;
int nr = to_sensor_dev_attr_2(devattr)->nr;
int err;
@@ -388,7 +388,7 @@ static SENSOR_DEVICE_ATTR_2(fan5_input, S_IRUGO, show_fan, NULL, 4, input);
static SENSOR_DEVICE_ATTR_2(fan5_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
4, min);
-static struct attribute *emc6w201_attributes[] = {
+static struct attribute *emc6w201_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in0_max.dev_attr.attr,
@@ -440,9 +440,7 @@ static struct attribute *emc6w201_attributes[] = {
NULL
};
-static const struct attribute_group emc6w201_group = {
- .attrs = emc6w201_attributes,
-};
+ATTRIBUTE_GROUPS(emc6w201);
/*
* Driver interface
@@ -488,44 +486,21 @@ static int emc6w201_detect(struct i2c_client *client,
static int emc6w201_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct emc6w201_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&client->dev, sizeof(struct emc6w201_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct emc6w201_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
- /* Create sysfs attribute */
- err = sysfs_create_group(&client->dev.kobj, &emc6w201_group);
- if (err)
- return err;
-
- /* Expose as a hwmon device */
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
- exit_remove:
- sysfs_remove_group(&client->dev.kobj, &emc6w201_group);
- return err;
-}
-
-static int emc6w201_remove(struct i2c_client *client)
-{
- struct emc6w201_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &emc6w201_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ emc6w201_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id emc6w201_id[] = {
@@ -540,7 +515,6 @@ static struct i2c_driver emc6w201_driver = {
.name = "emc6w201",
},
.probe = emc6w201_probe,
- .remove = emc6w201_remove,
.id_table = emc6w201_id,
.detect = emc6w201_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 6040121a405a..4a7cbfad1d74 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -31,9 +31,6 @@ MODULE_DESCRIPTION("AMD Family 15h CPU processor power monitor");
MODULE_AUTHOR("Andreas Herrmann <herrmann.der.user@googlemail.com>");
MODULE_LICENSE("GPL");
-/* Family 16h Northbridge's function 4 PCI ID */
-#define PCI_DEVICE_ID_AMD_16H_NB_F4 0x1534
-
/* D18F3 */
#define REG_NORTHBRIDGE_CAP 0xe8
@@ -45,7 +42,7 @@ MODULE_LICENSE("GPL");
#define REG_TDP_LIMIT3 0xe8
struct fam15h_power_data {
- struct device *hwmon_dev;
+ struct pci_dev *pdev;
unsigned int tdp_to_watts;
unsigned int base_tdp;
unsigned int processor_pwr_watts;
@@ -57,8 +54,8 @@ static ssize_t show_power(struct device *dev,
u32 val, tdp_limit, running_avg_range;
s32 running_avg_capture;
u64 curr_pwr_watts;
- struct pci_dev *f4 = to_pci_dev(dev);
struct fam15h_power_data *data = dev_get_drvdata(dev);
+ struct pci_dev *f4 = data->pdev;
pci_bus_read_config_dword(f4->bus, PCI_DEVFN(PCI_SLOT(f4->devfn), 5),
REG_TDP_RUNNING_AVERAGE, &val);
@@ -96,23 +93,13 @@ static ssize_t show_power_crit(struct device *dev,
}
static DEVICE_ATTR(power1_crit, S_IRUGO, show_power_crit, NULL);
-static ssize_t show_name(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "fam15h_power\n");
-}
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
static struct attribute *fam15h_power_attrs[] = {
&dev_attr_power1_input.attr,
&dev_attr_power1_crit.attr,
- &dev_attr_name.attr,
NULL
};
-static const struct attribute_group fam15h_power_attr_group = {
- .attrs = fam15h_power_attrs,
-};
+ATTRIBUTE_GROUPS(fam15h_power);
static bool fam15h_power_is_internal_node0(struct pci_dev *f4)
{
@@ -202,7 +189,7 @@ static int fam15h_power_probe(struct pci_dev *pdev,
{
struct fam15h_power_data *data;
struct device *dev = &pdev->dev;
- int err;
+ struct device *hwmon_dev;
/*
* though we ignore every other northbridge, we still have to
@@ -219,34 +206,12 @@ static int fam15h_power_probe(struct pci_dev *pdev,
return -ENOMEM;
fam15h_power_init_data(pdev, data);
+ data->pdev = pdev;
- dev_set_drvdata(dev, data);
- err = sysfs_create_group(&dev->kobj, &fam15h_power_attr_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_group;
- }
-
- return 0;
-
-exit_remove_group:
- sysfs_remove_group(&dev->kobj, &fam15h_power_attr_group);
- return err;
-}
-
-static void fam15h_power_remove(struct pci_dev *pdev)
-{
- struct device *dev;
- struct fam15h_power_data *data;
-
- dev = &pdev->dev;
- data = dev_get_drvdata(dev);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&dev->kobj, &fam15h_power_attr_group);
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, "fam15h_power",
+ data,
+ fam15h_power_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct pci_device_id fam15h_power_id_table[] = {
@@ -260,7 +225,6 @@ static struct pci_driver fam15h_power_driver = {
.name = "fam15h_power",
.id_table = fam15h_power_id_table,
.probe = fam15h_power_probe,
- .remove = fam15h_power_remove,
.resume = fam15h_power_resume,
};
diff --git a/drivers/hwmon/g760a.c b/drivers/hwmon/g760a.c
index ea6480b80e7f..ec6a77da411a 100644
--- a/drivers/hwmon/g760a.c
+++ b/drivers/hwmon/g760a.c
@@ -24,12 +24,6 @@
#include <linux/mutex.h>
#include <linux/sysfs.h>
-static const struct i2c_device_id g760a_id[] = {
- { "g760a", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, g760a_id);
-
enum g760a_regs {
G760A_REG_SET_CNT = 0x00,
G760A_REG_ACT_CNT = 0x01,
@@ -44,7 +38,6 @@ enum g760a_regs {
struct g760a_data {
struct i2c_client *client;
- struct device *hwmon_dev;
struct mutex update_lock;
/* board specific parameters */
@@ -74,20 +67,6 @@ static inline unsigned int rpm_from_cnt(u8 val, u32 clk, u16 div)
return ((val == 0x00) ? 0 : ((clk*30)/(val*div)));
}
-/* new-style driver model */
-static int g760a_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int g760a_remove(struct i2c_client *client);
-
-static struct i2c_driver g760a_driver = {
- .driver = {
- .name = "g760a",
- },
- .probe = g760a_probe,
- .remove = g760a_remove,
- .id_table = g760a_id,
-};
-
/* read/write wrappers */
static int g760a_read_value(struct i2c_client *client, enum g760a_regs reg)
{
@@ -106,8 +85,8 @@ static int g760a_write_value(struct i2c_client *client, enum g760a_regs reg,
static struct g760a_data *g760a_update_client(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct g760a_data *data = i2c_get_clientdata(client);
+ struct g760a_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
@@ -163,8 +142,8 @@ static ssize_t get_pwm(struct device *dev, struct device_attribute *da,
static ssize_t set_pwm(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
struct g760a_data *data = g760a_update_client(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
if (kstrtoul(buf, 10, &val))
@@ -182,16 +161,14 @@ static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm, set_pwm);
static DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL);
static DEVICE_ATTR(fan1_alarm, S_IRUGO, show_fan_alarm, NULL);
-static struct attribute *g760a_attributes[] = {
+static struct attribute *g760a_attrs[] = {
&dev_attr_pwm1.attr,
&dev_attr_fan1_input.attr,
&dev_attr_fan1_alarm.attr,
NULL
};
-static const struct attribute_group g760a_group = {
- .attrs = g760a_attributes,
-};
+ATTRIBUTE_GROUPS(g760a);
/*
* new-style driver model code
@@ -200,20 +177,17 @@ static const struct attribute_group g760a_group = {
static int g760a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct g760a_data *data;
- int err;
+ struct device *hwmon_dev;
- if (!i2c_check_functionality(client->adapter,
- I2C_FUNC_SMBUS_BYTE_DATA))
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
- data = devm_kzalloc(&client->dev, sizeof(struct g760a_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct g760a_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
-
data->client = client;
mutex_init(&data->update_lock);
@@ -221,31 +195,25 @@ static int g760a_probe(struct i2c_client *client,
data->fan_div = G760A_DEFAULT_FAN_DIV;
data->clk = G760A_DEFAULT_CLK;
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &g760a_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error_hwmon_device_register;
- }
-
- return 0;
-
-error_hwmon_device_register:
- sysfs_remove_group(&client->dev.kobj, &g760a_group);
- return err;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ g760a_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
-static int g760a_remove(struct i2c_client *client)
-{
- struct g760a_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &g760a_group);
- return 0;
-}
+static const struct i2c_device_id g760a_id[] = {
+ { "g760a", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, g760a_id);
+
+static struct i2c_driver g760a_driver = {
+ .driver = {
+ .name = "g760a",
+ },
+ .probe = g760a_probe,
+ .id_table = g760a_id,
+};
module_i2c_driver(g760a_driver);
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index 1e9830513045..0212c8317bca 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -114,7 +114,8 @@ static inline u8 FAN_TO_REG(long rpm, int div)
/* Each client has this additional data */
struct gl518_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
enum chips type;
struct mutex update_lock;
@@ -137,33 +138,98 @@ struct gl518_data {
u8 beep_enable; /* Boolean */
};
-static int gl518_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info);
-static void gl518_init_client(struct i2c_client *client);
-static int gl518_remove(struct i2c_client *client);
-static int gl518_read_value(struct i2c_client *client, u8 reg);
-static int gl518_write_value(struct i2c_client *client, u8 reg, u16 value);
-static struct gl518_data *gl518_update_device(struct device *dev);
+/*
+ * Registers 0x07 to 0x0c are word-sized, others are byte-sized
+ * GL518 uses a high-byte first convention, which is exactly opposite to
+ * the SMBus standard.
+ */
+static int gl518_read_value(struct i2c_client *client, u8 reg)
+{
+ if ((reg >= 0x07) && (reg <= 0x0c))
+ return i2c_smbus_read_word_swapped(client, reg);
+ else
+ return i2c_smbus_read_byte_data(client, reg);
+}
-static const struct i2c_device_id gl518_id[] = {
- { "gl518sm", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, gl518_id);
+static int gl518_write_value(struct i2c_client *client, u8 reg, u16 value)
+{
+ if ((reg >= 0x07) && (reg <= 0x0c))
+ return i2c_smbus_write_word_swapped(client, reg, value);
+ else
+ return i2c_smbus_write_byte_data(client, reg, value);
+}
-/* This is the driver that will be inserted */
-static struct i2c_driver gl518_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "gl518sm",
- },
- .probe = gl518_probe,
- .remove = gl518_remove,
- .id_table = gl518_id,
- .detect = gl518_detect,
- .address_list = normal_i2c,
-};
+static struct gl518_data *gl518_update_device(struct device *dev)
+{
+ struct gl518_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ int val;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+ || !data->valid) {
+ dev_dbg(&client->dev, "Starting gl518 update\n");
+
+ data->alarms = gl518_read_value(client, GL518_REG_INT);
+ data->beep_mask = gl518_read_value(client, GL518_REG_ALARM);
+
+ val = gl518_read_value(client, GL518_REG_VDD_LIMIT);
+ data->voltage_min[0] = val & 0xff;
+ data->voltage_max[0] = (val >> 8) & 0xff;
+ val = gl518_read_value(client, GL518_REG_VIN1_LIMIT);
+ data->voltage_min[1] = val & 0xff;
+ data->voltage_max[1] = (val >> 8) & 0xff;
+ val = gl518_read_value(client, GL518_REG_VIN2_LIMIT);
+ data->voltage_min[2] = val & 0xff;
+ data->voltage_max[2] = (val >> 8) & 0xff;
+ val = gl518_read_value(client, GL518_REG_VIN3_LIMIT);
+ data->voltage_min[3] = val & 0xff;
+ data->voltage_max[3] = (val >> 8) & 0xff;
+
+ val = gl518_read_value(client, GL518_REG_FAN_COUNT);
+ data->fan_in[0] = (val >> 8) & 0xff;
+ data->fan_in[1] = val & 0xff;
+
+ val = gl518_read_value(client, GL518_REG_FAN_LIMIT);
+ data->fan_min[0] = (val >> 8) & 0xff;
+ data->fan_min[1] = val & 0xff;
+
+ data->temp_in = gl518_read_value(client, GL518_REG_TEMP_IN);
+ data->temp_max =
+ gl518_read_value(client, GL518_REG_TEMP_MAX);
+ data->temp_hyst =
+ gl518_read_value(client, GL518_REG_TEMP_HYST);
+
+ val = gl518_read_value(client, GL518_REG_MISC);
+ data->fan_div[0] = (val >> 6) & 0x03;
+ data->fan_div[1] = (val >> 4) & 0x03;
+ data->fan_auto1 = (val >> 3) & 0x01;
+
+ data->alarms &= data->alarm_mask;
+
+ val = gl518_read_value(client, GL518_REG_CONF);
+ data->beep_enable = (val >> 2) & 1;
+
+ if (data->type != gl518sm_r00) {
+ data->voltage_in[0] =
+ gl518_read_value(client, GL518_REG_VDD);
+ data->voltage_in[1] =
+ gl518_read_value(client, GL518_REG_VIN1);
+ data->voltage_in[2] =
+ gl518_read_value(client, GL518_REG_VIN2);
+ }
+ data->voltage_in[3] =
+ gl518_read_value(client, GL518_REG_VIN3);
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
/*
* Sysfs stuff
@@ -228,8 +294,8 @@ static ssize_t set_##suffix(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct gl518_data *data = i2c_get_clientdata(client); \
+ struct gl518_data *data = dev_get_drvdata(dev); \
+ struct i2c_client *client = data->client; \
long val; \
int err = kstrtol(buf, 10, &val); \
if (err) \
@@ -247,8 +313,8 @@ static ssize_t set_##suffix(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct gl518_data *data = i2c_get_clientdata(client); \
+ struct gl518_data *data = dev_get_drvdata(dev); \
+ struct i2c_client *client = data->client; \
int regvalue; \
unsigned long val; \
int err = kstrtoul(buf, 10, &val); \
@@ -286,8 +352,8 @@ set(BEEP_MASK, beep_mask, beep_mask, GL518_REG_ALARM);
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl518_data *data = i2c_get_clientdata(client);
+ struct gl518_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
int regvalue;
unsigned long val;
@@ -319,8 +385,8 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl518_data *data = i2c_get_clientdata(client);
+ struct gl518_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = to_sensor_dev_attr(attr)->index;
int regvalue;
unsigned long val;
@@ -420,8 +486,8 @@ static ssize_t show_beep(struct device *dev, struct device_attribute *attr,
static ssize_t set_beep(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl518_data *data = i2c_get_clientdata(client);
+ struct gl518_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int bitnr = to_sensor_dev_attr(attr)->index;
unsigned long bit;
int err;
@@ -539,52 +605,6 @@ static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info)
return 0;
}
-static int gl518_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct gl518_data *data;
- int err, revision;
-
- data = devm_kzalloc(&client->dev, sizeof(struct gl518_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- revision = gl518_read_value(client, GL518_REG_REVISION);
- data->type = revision == 0x80 ? gl518sm_r80 : gl518sm_r00;
- mutex_init(&data->update_lock);
-
- /* Initialize the GL518SM chip */
- data->alarm_mask = 0xff;
- gl518_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &gl518_group);
- if (err)
- return err;
- if (data->type == gl518sm_r80) {
- err = sysfs_create_group(&client->dev.kobj, &gl518_group_r80);
- if (err)
- goto exit_remove_files;
- }
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &gl518_group);
- if (data->type == gl518sm_r80)
- sysfs_remove_group(&client->dev.kobj, &gl518_group_r80);
- return err;
-}
-
-
/*
* Called when we have found a new GL518SM.
* Note that we preserve D4:NoFan2 and D2:beep_enable.
@@ -605,110 +625,53 @@ static void gl518_init_client(struct i2c_client *client)
gl518_write_value(client, GL518_REG_CONF, 0x40 | regvalue);
}
-static int gl518_remove(struct i2c_client *client)
-{
- struct gl518_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &gl518_group);
- if (data->type == gl518sm_r80)
- sysfs_remove_group(&client->dev.kobj, &gl518_group_r80);
-
- return 0;
-}
-
-/*
- * Registers 0x07 to 0x0c are word-sized, others are byte-sized
- * GL518 uses a high-byte first convention, which is exactly opposite to
- * the SMBus standard.
- */
-static int gl518_read_value(struct i2c_client *client, u8 reg)
-{
- if ((reg >= 0x07) && (reg <= 0x0c))
- return i2c_smbus_read_word_swapped(client, reg);
- else
- return i2c_smbus_read_byte_data(client, reg);
-}
-
-static int gl518_write_value(struct i2c_client *client, u8 reg, u16 value)
-{
- if ((reg >= 0x07) && (reg <= 0x0c))
- return i2c_smbus_write_word_swapped(client, reg, value);
- else
- return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-static struct gl518_data *gl518_update_device(struct device *dev)
+static int gl518_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl518_data *data = i2c_get_clientdata(client);
- int val;
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
- || !data->valid) {
- dev_dbg(&client->dev, "Starting gl518 update\n");
-
- data->alarms = gl518_read_value(client, GL518_REG_INT);
- data->beep_mask = gl518_read_value(client, GL518_REG_ALARM);
-
- val = gl518_read_value(client, GL518_REG_VDD_LIMIT);
- data->voltage_min[0] = val & 0xff;
- data->voltage_max[0] = (val >> 8) & 0xff;
- val = gl518_read_value(client, GL518_REG_VIN1_LIMIT);
- data->voltage_min[1] = val & 0xff;
- data->voltage_max[1] = (val >> 8) & 0xff;
- val = gl518_read_value(client, GL518_REG_VIN2_LIMIT);
- data->voltage_min[2] = val & 0xff;
- data->voltage_max[2] = (val >> 8) & 0xff;
- val = gl518_read_value(client, GL518_REG_VIN3_LIMIT);
- data->voltage_min[3] = val & 0xff;
- data->voltage_max[3] = (val >> 8) & 0xff;
-
- val = gl518_read_value(client, GL518_REG_FAN_COUNT);
- data->fan_in[0] = (val >> 8) & 0xff;
- data->fan_in[1] = val & 0xff;
-
- val = gl518_read_value(client, GL518_REG_FAN_LIMIT);
- data->fan_min[0] = (val >> 8) & 0xff;
- data->fan_min[1] = val & 0xff;
-
- data->temp_in = gl518_read_value(client, GL518_REG_TEMP_IN);
- data->temp_max =
- gl518_read_value(client, GL518_REG_TEMP_MAX);
- data->temp_hyst =
- gl518_read_value(client, GL518_REG_TEMP_HYST);
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct gl518_data *data;
+ int revision;
- val = gl518_read_value(client, GL518_REG_MISC);
- data->fan_div[0] = (val >> 6) & 0x03;
- data->fan_div[1] = (val >> 4) & 0x03;
- data->fan_auto1 = (val >> 3) & 0x01;
+ data = devm_kzalloc(dev, sizeof(struct gl518_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- data->alarms &= data->alarm_mask;
+ data->client = client;
+ revision = gl518_read_value(client, GL518_REG_REVISION);
+ data->type = revision == 0x80 ? gl518sm_r80 : gl518sm_r00;
+ mutex_init(&data->update_lock);
- val = gl518_read_value(client, GL518_REG_CONF);
- data->beep_enable = (val >> 2) & 1;
+ /* Initialize the GL518SM chip */
+ data->alarm_mask = 0xff;
+ gl518_init_client(client);
- if (data->type != gl518sm_r00) {
- data->voltage_in[0] =
- gl518_read_value(client, GL518_REG_VDD);
- data->voltage_in[1] =
- gl518_read_value(client, GL518_REG_VIN1);
- data->voltage_in[2] =
- gl518_read_value(client, GL518_REG_VIN2);
- }
- data->voltage_in[3] =
- gl518_read_value(client, GL518_REG_VIN3);
+ /* sysfs hooks */
+ data->groups[0] = &gl518_group;
+ if (data->type == gl518sm_r80)
+ data->groups[1] = &gl518_group_r80;
- data->last_updated = jiffies;
- data->valid = 1;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id gl518_id[] = {
+ { "gl518sm", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, gl518_id);
- return data;
-}
+static struct i2c_driver gl518_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "gl518sm",
+ },
+ .probe = gl518_probe,
+ .id_table = gl518_id,
+ .detect = gl518_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(gl518_driver);
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index ed56e09c3dd7..dee93ec87d02 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -73,41 +73,10 @@ static const u8 GL520_REG_TEMP_MAX_HYST[] = { 0x06, 0x18 };
#define GL520_REG_BEEP_MASK 0x10
#define GL520_REG_BEEP_ENABLE GL520_REG_CONF
-/*
- * Function declarations
- */
-
-static int gl520_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int gl520_detect(struct i2c_client *client, struct i2c_board_info *info);
-static void gl520_init_client(struct i2c_client *client);
-static int gl520_remove(struct i2c_client *client);
-static int gl520_read_value(struct i2c_client *client, u8 reg);
-static int gl520_write_value(struct i2c_client *client, u8 reg, u16 value);
-static struct gl520_data *gl520_update_device(struct device *dev);
-
-/* Driver data */
-static const struct i2c_device_id gl520_id[] = {
- { "gl520sm", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, gl520_id);
-
-static struct i2c_driver gl520_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "gl520sm",
- },
- .probe = gl520_probe,
- .remove = gl520_remove,
- .id_table = gl520_id,
- .detect = gl520_detect,
- .address_list = normal_i2c,
-};
-
/* Client data */
struct gl520_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex update_lock;
char valid; /* zero until the following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -132,6 +101,102 @@ struct gl520_data {
};
/*
+ * Registers 0x07 to 0x0c are word-sized, others are byte-sized
+ * GL520 uses a high-byte first convention
+ */
+static int gl520_read_value(struct i2c_client *client, u8 reg)
+{
+ if ((reg >= 0x07) && (reg <= 0x0c))
+ return i2c_smbus_read_word_swapped(client, reg);
+ else
+ return i2c_smbus_read_byte_data(client, reg);
+}
+
+static int gl520_write_value(struct i2c_client *client, u8 reg, u16 value)
+{
+ if ((reg >= 0x07) && (reg <= 0x0c))
+ return i2c_smbus_write_word_swapped(client, reg, value);
+ else
+ return i2c_smbus_write_byte_data(client, reg, value);
+}
+
+static struct gl520_data *gl520_update_device(struct device *dev)
+{
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ int val, i;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
+
+ dev_dbg(&client->dev, "Starting gl520sm update\n");
+
+ data->alarms = gl520_read_value(client, GL520_REG_ALARMS);
+ data->beep_mask = gl520_read_value(client, GL520_REG_BEEP_MASK);
+ data->vid = gl520_read_value(client,
+ GL520_REG_VID_INPUT) & 0x1f;
+
+ for (i = 0; i < 4; i++) {
+ data->in_input[i] = gl520_read_value(client,
+ GL520_REG_IN_INPUT[i]);
+ val = gl520_read_value(client, GL520_REG_IN_LIMIT[i]);
+ data->in_min[i] = val & 0xff;
+ data->in_max[i] = (val >> 8) & 0xff;
+ }
+
+ val = gl520_read_value(client, GL520_REG_FAN_INPUT);
+ data->fan_input[0] = (val >> 8) & 0xff;
+ data->fan_input[1] = val & 0xff;
+
+ val = gl520_read_value(client, GL520_REG_FAN_MIN);
+ data->fan_min[0] = (val >> 8) & 0xff;
+ data->fan_min[1] = val & 0xff;
+
+ data->temp_input[0] = gl520_read_value(client,
+ GL520_REG_TEMP_INPUT[0]);
+ data->temp_max[0] = gl520_read_value(client,
+ GL520_REG_TEMP_MAX[0]);
+ data->temp_max_hyst[0] = gl520_read_value(client,
+ GL520_REG_TEMP_MAX_HYST[0]);
+
+ val = gl520_read_value(client, GL520_REG_FAN_DIV);
+ data->fan_div[0] = (val >> 6) & 0x03;
+ data->fan_div[1] = (val >> 4) & 0x03;
+ data->fan_off = (val >> 2) & 0x01;
+
+ data->alarms &= data->alarm_mask;
+
+ val = gl520_read_value(client, GL520_REG_CONF);
+ data->beep_enable = !((val >> 2) & 1);
+
+ /* Temp1 and Vin4 are the same input */
+ if (data->two_temps) {
+ data->temp_input[1] = gl520_read_value(client,
+ GL520_REG_TEMP_INPUT[1]);
+ data->temp_max[1] = gl520_read_value(client,
+ GL520_REG_TEMP_MAX[1]);
+ data->temp_max_hyst[1] = gl520_read_value(client,
+ GL520_REG_TEMP_MAX_HYST[1]);
+ } else {
+ data->in_input[4] = gl520_read_value(client,
+ GL520_REG_IN_INPUT[4]);
+ data->in_min[4] = gl520_read_value(client,
+ GL520_REG_IN_MIN[4]);
+ data->in_max[4] = gl520_read_value(client,
+ GL520_REG_IN_MAX[4]);
+ }
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
+/*
* Sysfs stuff
*/
@@ -191,8 +256,8 @@ static ssize_t get_in_max(struct device *dev, struct device_attribute *attr,
static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
u8 r;
long v;
@@ -225,8 +290,8 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
u8 r;
long v;
@@ -326,8 +391,8 @@ static ssize_t get_fan_off(struct device *dev, struct device_attribute *attr,
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
u8 r;
unsigned long v;
@@ -365,8 +430,8 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
u8 r;
unsigned long v;
@@ -414,8 +479,8 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
static ssize_t set_fan_off(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 r;
unsigned long v;
int err;
@@ -482,8 +547,8 @@ static ssize_t get_temp_max_hyst(struct device *dev,
static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
long v;
int err;
@@ -502,8 +567,8 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
static ssize_t set_temp_max_hyst(struct device *dev, struct device_attribute
*attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int n = to_sensor_dev_attr(attr)->index;
long v;
int err;
@@ -555,8 +620,8 @@ static ssize_t get_beep_mask(struct device *dev, struct device_attribute *attr,
static ssize_t set_beep_enable(struct device *dev, struct device_attribute
*attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 r;
unsigned long v;
int err;
@@ -579,8 +644,8 @@ static ssize_t set_beep_enable(struct device *dev, struct device_attribute
static ssize_t set_beep_mask(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long r;
int err;
@@ -633,8 +698,8 @@ static ssize_t get_beep(struct device *dev, struct device_attribute *attr,
static ssize_t set_beep(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct gl520_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int bitnr = to_sensor_dev_attr(attr)->index;
unsigned long bit;
@@ -772,52 +837,6 @@ static int gl520_detect(struct i2c_client *client, struct i2c_board_info *info)
return 0;
}
-static int gl520_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct gl520_data *data;
- int err;
-
- data = devm_kzalloc(&client->dev, sizeof(struct gl520_data),
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- i2c_set_clientdata(client, data);
- mutex_init(&data->update_lock);
-
- /* Initialize the GL520SM chip */
- gl520_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &gl520_group);
- if (err)
- return err;
-
- if (data->two_temps)
- err = sysfs_create_group(&client->dev.kobj, &gl520_group_temp2);
- else
- err = sysfs_create_group(&client->dev.kobj, &gl520_group_in4);
-
- if (err)
- goto exit_remove_files;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &gl520_group);
- sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
- sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
- return err;
-}
-
-
/* Called when we have found a new GL520SM. */
static void gl520_init_client(struct i2c_client *client)
{
@@ -856,115 +875,53 @@ static void gl520_init_client(struct i2c_client *client)
gl520_write_value(client, GL520_REG_BEEP_MASK, data->beep_mask);
}
-static int gl520_remove(struct i2c_client *client)
+static int gl520_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct gl520_data *data = i2c_get_clientdata(client);
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct gl520_data *data;
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &gl520_group);
- sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
- sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
+ data = devm_kzalloc(dev, sizeof(struct gl520_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- return 0;
-}
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+ data->client = client;
+ /* Initialize the GL520SM chip */
+ gl520_init_client(client);
-/*
- * Registers 0x07 to 0x0c are word-sized, others are byte-sized
- * GL520 uses a high-byte first convention
- */
-static int gl520_read_value(struct i2c_client *client, u8 reg)
-{
- if ((reg >= 0x07) && (reg <= 0x0c))
- return i2c_smbus_read_word_swapped(client, reg);
- else
- return i2c_smbus_read_byte_data(client, reg);
-}
+ /* sysfs hooks */
+ data->groups[0] = &gl520_group;
-static int gl520_write_value(struct i2c_client *client, u8 reg, u16 value)
-{
- if ((reg >= 0x07) && (reg <= 0x0c))
- return i2c_smbus_write_word_swapped(client, reg, value);
+ if (data->two_temps)
+ data->groups[1] = &gl520_group_temp2;
else
- return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-
-static struct gl520_data *gl520_update_device(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct gl520_data *data = i2c_get_clientdata(client);
- int val, i;
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
-
- dev_dbg(&client->dev, "Starting gl520sm update\n");
-
- data->alarms = gl520_read_value(client, GL520_REG_ALARMS);
- data->beep_mask = gl520_read_value(client, GL520_REG_BEEP_MASK);
- data->vid = gl520_read_value(client,
- GL520_REG_VID_INPUT) & 0x1f;
-
- for (i = 0; i < 4; i++) {
- data->in_input[i] = gl520_read_value(client,
- GL520_REG_IN_INPUT[i]);
- val = gl520_read_value(client, GL520_REG_IN_LIMIT[i]);
- data->in_min[i] = val & 0xff;
- data->in_max[i] = (val >> 8) & 0xff;
- }
-
- val = gl520_read_value(client, GL520_REG_FAN_INPUT);
- data->fan_input[0] = (val >> 8) & 0xff;
- data->fan_input[1] = val & 0xff;
+ data->groups[1] = &gl520_group_in4;
- val = gl520_read_value(client, GL520_REG_FAN_MIN);
- data->fan_min[0] = (val >> 8) & 0xff;
- data->fan_min[1] = val & 0xff;
-
- data->temp_input[0] = gl520_read_value(client,
- GL520_REG_TEMP_INPUT[0]);
- data->temp_max[0] = gl520_read_value(client,
- GL520_REG_TEMP_MAX[0]);
- data->temp_max_hyst[0] = gl520_read_value(client,
- GL520_REG_TEMP_MAX_HYST[0]);
-
- val = gl520_read_value(client, GL520_REG_FAN_DIV);
- data->fan_div[0] = (val >> 6) & 0x03;
- data->fan_div[1] = (val >> 4) & 0x03;
- data->fan_off = (val >> 2) & 0x01;
-
- data->alarms &= data->alarm_mask;
-
- val = gl520_read_value(client, GL520_REG_CONF);
- data->beep_enable = !((val >> 2) & 1);
-
- /* Temp1 and Vin4 are the same input */
- if (data->two_temps) {
- data->temp_input[1] = gl520_read_value(client,
- GL520_REG_TEMP_INPUT[1]);
- data->temp_max[1] = gl520_read_value(client,
- GL520_REG_TEMP_MAX[1]);
- data->temp_max_hyst[1] = gl520_read_value(client,
- GL520_REG_TEMP_MAX_HYST[1]);
- } else {
- data->in_input[4] = gl520_read_value(client,
- GL520_REG_IN_INPUT[4]);
- data->in_min[4] = gl520_read_value(client,
- GL520_REG_IN_MIN[4]);
- data->in_max[4] = gl520_read_value(client,
- GL520_REG_IN_MAX[4]);
- }
-
- data->last_updated = jiffies;
- data->valid = 1;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id gl520_id[] = {
+ { "gl520sm", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, gl520_id);
- return data;
-}
+static struct i2c_driver gl520_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "gl520sm",
+ },
+ .probe = gl520_probe,
+ .id_table = gl520_id,
+ .detect = gl520_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(gl520_driver);
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index 2566c43dd1e9..a43e5b004eb8 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -537,9 +537,10 @@ static int gpio_fan_probe(struct platform_device *pdev)
}
/* Make this driver part of hwmon class. */
- fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
- "gpio_fan", fan_data,
- gpio_fan_groups);
+ fan_data->hwmon_dev =
+ devm_hwmon_device_register_with_groups(&pdev->dev,
+ "gpio_fan", fan_data,
+ gpio_fan_groups);
if (IS_ERR(fan_data->hwmon_dev))
return PTR_ERR(fan_data->hwmon_dev);
@@ -548,15 +549,6 @@ static int gpio_fan_probe(struct platform_device *pdev)
return 0;
}
-static int gpio_fan_remove(struct platform_device *pdev)
-{
- struct gpio_fan_data *fan_data = platform_get_drvdata(pdev);
-
- hwmon_device_unregister(fan_data->hwmon_dev);
-
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int gpio_fan_suspend(struct device *dev)
{
@@ -588,7 +580,6 @@ static SIMPLE_DEV_PM_OPS(gpio_fan_pm, gpio_fan_suspend, gpio_fan_resume);
static struct platform_driver gpio_fan_driver = {
.probe = gpio_fan_probe,
- .remove = gpio_fan_remove,
.driver = {
.name = "gpio-fan",
.pm = GPIO_FAN_PM,
diff --git a/drivers/hwmon/hih6130.c b/drivers/hwmon/hih6130.c
index 7d68a08baaa8..0e01c4e13e33 100644
--- a/drivers/hwmon/hih6130.c
+++ b/drivers/hwmon/hih6130.c
@@ -46,7 +46,7 @@
* @write_length: length for I2C measurement request
*/
struct hih6130 {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex lock;
bool valid;
unsigned long last_update;
@@ -62,7 +62,6 @@ struct hih6130 {
*/
static inline int hih6130_temp_ticks_to_millicelsius(int ticks)
{
-
ticks = ticks >> 2;
/*
* from data sheet section 5.0
@@ -78,7 +77,6 @@ static inline int hih6130_temp_ticks_to_millicelsius(int ticks)
*/
static inline int hih6130_rh_ticks_to_per_cent_mille(int ticks)
{
-
ticks &= ~0xC000; /* clear status bits */
/*
* from data sheet section 4.0
@@ -89,15 +87,16 @@ static inline int hih6130_rh_ticks_to_per_cent_mille(int ticks)
/**
* hih6130_update_measurements() - get updated measurements from device
- * @client: I2C client device
+ * @dev: device
*
* Returns 0 on success, else negative errno.
*/
-static int hih6130_update_measurements(struct i2c_client *client)
+static int hih6130_update_measurements(struct device *dev)
{
+ struct hih6130 *hih6130 = dev_get_drvdata(dev);
+ struct i2c_client *client = hih6130->client;
int ret = 0;
int t;
- struct hih6130 *hih6130 = i2c_get_clientdata(client);
unsigned char tmp[4];
struct i2c_msg msgs[1] = {
{
@@ -176,9 +175,10 @@ static ssize_t hih6130_show_temperature(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct hih6130 *hih6130 = i2c_get_clientdata(client);
- int ret = hih6130_update_measurements(client);
+ struct hih6130 *hih6130 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = hih6130_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", hih6130->temperature);
@@ -196,9 +196,10 @@ static ssize_t hih6130_show_temperature(struct device *dev,
static ssize_t hih6130_show_humidity(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct hih6130 *hih6130 = i2c_get_clientdata(client);
- int ret = hih6130_update_measurements(client);
+ struct hih6130 *hih6130 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = hih6130_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", hih6130->humidity);
@@ -210,79 +211,37 @@ static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, hih6130_show_temperature,
static SENSOR_DEVICE_ATTR(humidity1_input, S_IRUGO, hih6130_show_humidity,
NULL, 0);
-static struct attribute *hih6130_attributes[] = {
+static struct attribute *hih6130_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_humidity1_input.dev_attr.attr,
NULL
};
-static const struct attribute_group hih6130_attr_group = {
- .attrs = hih6130_attributes,
-};
+ATTRIBUTE_GROUPS(hih6130);
-/**
- * hih6130_probe() - probe device
- * @client: I2C client device
- * @id: device ID
- *
- * Called by the I2C core when an entry in the ID table matches a
- * device's name.
- * Returns 0 on success.
- */
static int hih6130_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct hih6130 *hih6130;
- int err;
+ struct device *hwmon_dev;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
dev_err(&client->dev, "adapter does not support true I2C\n");
return -ENODEV;
}
- hih6130 = devm_kzalloc(&client->dev, sizeof(*hih6130), GFP_KERNEL);
+ hih6130 = devm_kzalloc(dev, sizeof(*hih6130), GFP_KERNEL);
if (!hih6130)
return -ENOMEM;
- i2c_set_clientdata(client, hih6130);
-
+ hih6130->client = client;
mutex_init(&hih6130->lock);
- err = sysfs_create_group(&client->dev.kobj, &hih6130_attr_group);
- if (err) {
- dev_dbg(&client->dev, "could not create sysfs files\n");
- return err;
- }
-
- hih6130->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(hih6130->hwmon_dev)) {
- dev_dbg(&client->dev, "unable to register hwmon device\n");
- err = PTR_ERR(hih6130->hwmon_dev);
- goto fail_remove_sysfs;
- }
-
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_QUICK))
- hih6130->write_length = 1;
-
- return 0;
-
-fail_remove_sysfs:
- sysfs_remove_group(&client->dev.kobj, &hih6130_attr_group);
- return err;
-}
-
-/**
- * hih6130_remove() - remove device
- * @client: I2C client device
- */
-static int hih6130_remove(struct i2c_client *client)
-{
- struct hih6130 *hih6130 = i2c_get_clientdata(client);
-
- hwmon_device_unregister(hih6130->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &hih6130_attr_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ hih6130,
+ hih6130_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
/* Device ID table */
@@ -295,7 +254,6 @@ MODULE_DEVICE_TABLE(i2c, hih6130_id);
static struct i2c_driver hih6130_driver = {
.driver.name = "hih6130",
.probe = hih6130_probe,
- .remove = hih6130_remove,
.id_table = hih6130_id,
};
diff --git a/drivers/hwmon/htu21.c b/drivers/hwmon/htu21.c
index 839086e0e951..4c3bbb72f82a 100644
--- a/drivers/hwmon/htu21.c
+++ b/drivers/hwmon/htu21.c
@@ -31,7 +31,7 @@
#define HTU21_RH_MEASUREMENT_HM 0xE5
struct htu21 {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex lock;
bool valid;
unsigned long last_update;
@@ -59,10 +59,11 @@ static inline int htu21_rh_ticks_to_per_cent_mille(int ticks)
return ((15625 * ticks) >> 13) - 6000;
}
-static int htu21_update_measurements(struct i2c_client *client)
+static int htu21_update_measurements(struct device *dev)
{
+ struct htu21 *htu21 = dev_get_drvdata(dev);
+ struct i2c_client *client = htu21->client;
int ret = 0;
- struct htu21 *htu21 = i2c_get_clientdata(client);
mutex_lock(&htu21->lock);
@@ -90,9 +91,10 @@ out:
static ssize_t htu21_show_temperature(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct htu21 *htu21 = i2c_get_clientdata(client);
- int ret = htu21_update_measurements(client);
+ struct htu21 *htu21 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = htu21_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", htu21->temperature);
@@ -101,9 +103,10 @@ static ssize_t htu21_show_temperature(struct device *dev,
static ssize_t htu21_show_humidity(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct htu21 *htu21 = i2c_get_clientdata(client);
- int ret = htu21_update_measurements(client);
+ struct htu21 *htu21 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = htu21_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", htu21->humidity);
@@ -114,21 +117,20 @@ static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
static SENSOR_DEVICE_ATTR(humidity1_input, S_IRUGO,
htu21_show_humidity, NULL, 0);
-static struct attribute *htu21_attributes[] = {
+static struct attribute *htu21_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_humidity1_input.dev_attr.attr,
NULL
};
-static const struct attribute_group htu21_group = {
- .attrs = htu21_attributes,
-};
+ATTRIBUTE_GROUPS(htu21);
static int htu21_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct htu21 *htu21;
- int err;
+ struct device *hwmon_dev;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_READ_WORD_DATA)) {
@@ -137,43 +139,17 @@ static int htu21_probe(struct i2c_client *client,
return -ENODEV;
}
- htu21 = devm_kzalloc(&client->dev, sizeof(*htu21), GFP_KERNEL);
+ htu21 = devm_kzalloc(dev, sizeof(*htu21), GFP_KERNEL);
if (!htu21)
return -ENOMEM;
- i2c_set_clientdata(client, htu21);
-
+ htu21->client = client;
mutex_init(&htu21->lock);
- err = sysfs_create_group(&client->dev.kobj, &htu21_group);
- if (err) {
- dev_dbg(&client->dev, "could not create sysfs files\n");
- return err;
- }
- htu21->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(htu21->hwmon_dev)) {
- dev_dbg(&client->dev, "unable to register hwmon device\n");
- err = PTR_ERR(htu21->hwmon_dev);
- goto error;
- }
-
- dev_info(&client->dev, "initialized\n");
-
- return 0;
-
-error:
- sysfs_remove_group(&client->dev.kobj, &htu21_group);
- return err;
-}
-
-static int htu21_remove(struct i2c_client *client)
-{
- struct htu21 *htu21 = i2c_get_clientdata(client);
-
- hwmon_device_unregister(htu21->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &htu21_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ htu21,
+ htu21_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id htu21_id[] = {
@@ -188,7 +164,6 @@ static struct i2c_driver htu21_driver = {
.name = "htu21",
},
.probe = htu21_probe,
- .remove = htu21_remove,
.id_table = htu21_id,
};
diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c
new file mode 100644
index 000000000000..e6b652a35815
--- /dev/null
+++ b/drivers/hwmon/ibmpowernv.c
@@ -0,0 +1,364 @@
+/*
+ * IBM PowerNV platform sensors for temperature/fan/voltage/power
+ * Copyright (C) 2014 IBM
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.
+ */
+
+#define DRVNAME "ibmpowernv"
+#define pr_fmt(fmt) DRVNAME ": " fmt
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+
+#include <linux/platform_device.h>
+#include <asm/opal.h>
+#include <linux/err.h>
+
+#define MAX_ATTR_LEN 32
+
+/* Sensor suffix name from DT */
+#define DT_FAULT_ATTR_SUFFIX "faulted"
+#define DT_DATA_ATTR_SUFFIX "data"
+#define DT_THRESHOLD_ATTR_SUFFIX "thrs"
+
+/*
+ * Enumerates all the types of sensors in the POWERNV platform and does index
+ * into 'struct sensor_group'
+ */
+enum sensors {
+ FAN,
+ AMBIENT_TEMP,
+ POWER_SUPPLY,
+ POWER_INPUT,
+ MAX_SENSOR_TYPE,
+};
+
+static struct sensor_group {
+ const char *name;
+ const char *compatible;
+ struct attribute_group group;
+ u32 attr_count;
+} sensor_groups[] = {
+ {"fan", "ibm,opal-sensor-cooling-fan"},
+ {"temp", "ibm,opal-sensor-amb-temp"},
+ {"in", "ibm,opal-sensor-power-supply"},
+ {"power", "ibm,opal-sensor-power"}
+};
+
+struct sensor_data {
+ u32 id; /* An opaque id of the firmware for each sensor */
+ enum sensors type;
+ char name[MAX_ATTR_LEN];
+ struct device_attribute dev_attr;
+};
+
+struct platform_data {
+ const struct attribute_group *attr_groups[MAX_SENSOR_TYPE + 1];
+ u32 sensors_count; /* Total count of sensors from each group */
+};
+
+/* Platform device representing all the ibmpowernv sensors */
+static struct platform_device *pdevice;
+
+static ssize_t show_sensor(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ struct sensor_data *sdata = container_of(devattr, struct sensor_data,
+ dev_attr);
+ ssize_t ret;
+ u32 x;
+
+ ret = opal_get_sensor_data(sdata->id, &x);
+ if (ret)
+ return ret;
+
+ /* Convert temperature to milli-degrees */
+ if (sdata->type == AMBIENT_TEMP)
+ x *= 1000;
+ /* Convert power to micro-watts */
+ else if (sdata->type == POWER_INPUT)
+ x *= 1000000;
+
+ return sprintf(buf, "%u\n", x);
+}
+
+static int __init get_sensor_index_attr(const char *name, u32 *index,
+ char *attr)
+{
+ char *hash_pos = strchr(name, '#');
+ char buf[8] = { 0 };
+ char *dash_pos;
+ u32 copy_len;
+ int err;
+
+ if (!hash_pos)
+ return -EINVAL;
+
+ dash_pos = strchr(hash_pos, '-');
+ if (!dash_pos)
+ return -EINVAL;
+
+ copy_len = dash_pos - hash_pos - 1;
+ if (copy_len >= sizeof(buf))
+ return -EINVAL;
+
+ strncpy(buf, hash_pos + 1, copy_len);
+
+ err = kstrtou32(buf, 10, index);
+ if (err)
+ return err;
+
+ strncpy(attr, dash_pos + 1, MAX_ATTR_LEN);
+
+ return 0;
+}
+
+/*
+ * This function translates the DT node name into the 'hwmon' attribute name.
+ * IBMPOWERNV device node appear like cooling-fan#2-data, amb-temp#1-thrs etc.
+ * which need to be mapped as fan2_input, temp1_max respectively before
+ * populating them inside hwmon device class.
+ */
+static int __init create_hwmon_attr_name(struct device *dev, enum sensors type,
+ const char *node_name,
+ char *hwmon_attr_name)
+{
+ char attr_suffix[MAX_ATTR_LEN];
+ char *attr_name;
+ u32 index;
+ int err;
+
+ err = get_sensor_index_attr(node_name, &index, attr_suffix);
+ if (err) {
+ dev_err(dev, "Sensor device node name '%s' is invalid\n",
+ node_name);
+ return err;
+ }
+
+ if (!strcmp(attr_suffix, DT_FAULT_ATTR_SUFFIX)) {
+ attr_name = "fault";
+ } else if (!strcmp(attr_suffix, DT_DATA_ATTR_SUFFIX)) {
+ attr_name = "input";
+ } else if (!strcmp(attr_suffix, DT_THRESHOLD_ATTR_SUFFIX)) {
+ if (type == AMBIENT_TEMP)
+ attr_name = "max";
+ else if (type == FAN)
+ attr_name = "min";
+ else
+ return -ENOENT;
+ } else {
+ return -ENOENT;
+ }
+
+ snprintf(hwmon_attr_name, MAX_ATTR_LEN, "%s%d_%s",
+ sensor_groups[type].name, index, attr_name);
+ return 0;
+}
+
+static int __init populate_attr_groups(struct platform_device *pdev)
+{
+ struct platform_data *pdata = platform_get_drvdata(pdev);
+ const struct attribute_group **pgroups = pdata->attr_groups;
+ struct device_node *opal, *np;
+ enum sensors type;
+
+ opal = of_find_node_by_path("/ibm,opal/sensors");
+ if (!opal) {
+ dev_err(&pdev->dev, "Opal node 'sensors' not found\n");
+ return -ENODEV;
+ }
+
+ for_each_child_of_node(opal, np) {
+ if (np->name == NULL)
+ continue;
+
+ for (type = 0; type < MAX_SENSOR_TYPE; type++)
+ if (of_device_is_compatible(np,
+ sensor_groups[type].compatible)) {
+ sensor_groups[type].attr_count++;
+ break;
+ }
+ }
+
+ of_node_put(opal);
+
+ for (type = 0; type < MAX_SENSOR_TYPE; type++) {
+ sensor_groups[type].group.attrs = devm_kzalloc(&pdev->dev,
+ sizeof(struct attribute *) *
+ (sensor_groups[type].attr_count + 1),
+ GFP_KERNEL);
+ if (!sensor_groups[type].group.attrs)
+ return -ENOMEM;
+
+ pgroups[type] = &sensor_groups[type].group;
+ pdata->sensors_count += sensor_groups[type].attr_count;
+ sensor_groups[type].attr_count = 0;
+ }
+
+ return 0;
+}
+
+/*
+ * Iterate through the device tree for each child of 'sensors' node, create
+ * a sysfs attribute file, the file is named by translating the DT node name
+ * to the name required by the higher 'hwmon' driver like fan1_input, temp1_max
+ * etc..
+ */
+static int __init create_device_attrs(struct platform_device *pdev)
+{
+ struct platform_data *pdata = platform_get_drvdata(pdev);
+ const struct attribute_group **pgroups = pdata->attr_groups;
+ struct device_node *opal, *np;
+ struct sensor_data *sdata;
+ const __be32 *sensor_id;
+ enum sensors type;
+ u32 count = 0;
+ int err = 0;
+
+ opal = of_find_node_by_path("/ibm,opal/sensors");
+ sdata = devm_kzalloc(&pdev->dev, pdata->sensors_count * sizeof(*sdata),
+ GFP_KERNEL);
+ if (!sdata) {
+ err = -ENOMEM;
+ goto exit_put_node;
+ }
+
+ for_each_child_of_node(opal, np) {
+ if (np->name == NULL)
+ continue;
+
+ for (type = 0; type < MAX_SENSOR_TYPE; type++)
+ if (of_device_is_compatible(np,
+ sensor_groups[type].compatible))
+ break;
+
+ if (type == MAX_SENSOR_TYPE)
+ continue;
+
+ sensor_id = of_get_property(np, "sensor-id", NULL);
+ if (!sensor_id) {
+ dev_info(&pdev->dev,
+ "'sensor-id' missing in the node '%s'\n",
+ np->name);
+ continue;
+ }
+
+ sdata[count].id = be32_to_cpup(sensor_id);
+ sdata[count].type = type;
+ err = create_hwmon_attr_name(&pdev->dev, type, np->name,
+ sdata[count].name);
+ if (err)
+ goto exit_put_node;
+
+ sysfs_attr_init(&sdata[count].dev_attr.attr);
+ sdata[count].dev_attr.attr.name = sdata[count].name;
+ sdata[count].dev_attr.attr.mode = S_IRUGO;
+ sdata[count].dev_attr.show = show_sensor;
+
+ pgroups[type]->attrs[sensor_groups[type].attr_count++] =
+ &sdata[count++].dev_attr.attr;
+ }
+
+exit_put_node:
+ of_node_put(opal);
+ return err;
+}
+
+static int __init ibmpowernv_probe(struct platform_device *pdev)
+{
+ struct platform_data *pdata;
+ struct device *hwmon_dev;
+ int err;
+
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, pdata);
+ pdata->sensors_count = 0;
+ err = populate_attr_groups(pdev);
+ if (err)
+ return err;
+
+ /* Create sysfs attribute data for each sensor found in the DT */
+ err = create_device_attrs(pdev);
+ if (err)
+ return err;
+
+ /* Finally, register with hwmon */
+ hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev, DRVNAME,
+ pdata,
+ pdata->attr_groups);
+
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static struct platform_driver ibmpowernv_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = DRVNAME,
+ },
+};
+
+static int __init ibmpowernv_init(void)
+{
+ int err;
+
+ pdevice = platform_device_alloc(DRVNAME, 0);
+ if (!pdevice) {
+ pr_err("Device allocation failed\n");
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ err = platform_device_add(pdevice);
+ if (err) {
+ pr_err("Device addition failed (%d)\n", err);
+ goto exit_device_put;
+ }
+
+ err = platform_driver_probe(&ibmpowernv_driver, ibmpowernv_probe);
+ if (err) {
+ pr_err("Platfrom driver probe failed\n");
+ goto exit_device_del;
+ }
+
+ return 0;
+
+exit_device_del:
+ platform_device_del(pdevice);
+exit_device_put:
+ platform_device_put(pdevice);
+exit:
+ return err;
+}
+
+static void __exit ibmpowernv_exit(void)
+{
+ platform_driver_unregister(&ibmpowernv_driver);
+ platform_device_unregister(pdevice);
+}
+
+MODULE_AUTHOR("Neelesh Gupta <neelegup@linux.vnet.ibm.com>");
+MODULE_DESCRIPTION("IBM POWERNV platform sensors");
+MODULE_LICENSE("GPL");
+
+module_init(ibmpowernv_init);
+module_exit(ibmpowernv_exit);
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index ebbb9f4f27a3..84d791bdb62d 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -125,7 +125,8 @@
#define FAN_SPEED_LEN 5
struct pem_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[4];
struct mutex update_lock;
bool valid;
@@ -160,8 +161,8 @@ abort:
static struct pem_data *pem_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct pem_data *data = i2c_get_clientdata(client);
+ struct pem_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct pem_data *ret = data;
mutex_lock(&data->update_lock);
@@ -444,18 +445,20 @@ static int pem_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = client->adapter;
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct pem_data *data;
- int ret;
+ int ret, idx = 0;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BLOCK_DATA
| I2C_FUNC_SMBUS_WRITE_BYTE))
return -ENODEV;
- data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/*
@@ -471,14 +474,12 @@ static int pem_probe(struct i2c_client *client,
if (ret < 0)
return ret;
- dev_info(&client->dev, "Firmware revision %d.%d.%d\n",
+ dev_info(dev, "Firmware revision %d.%d.%d\n",
data->firmware_rev[0], data->firmware_rev[1],
data->firmware_rev[2]);
- /* Register sysfs hooks */
- ret = sysfs_create_group(&client->dev.kobj, &pem_group);
- if (ret)
- return ret;
+ /* sysfs hooks */
+ data->groups[idx++] = &pem_group;
/*
* Check if input readings are supported.
@@ -501,12 +502,9 @@ static int pem_probe(struct i2c_client *client,
data->input_string[2] || data->input_string[3]))
data->input_length = sizeof(data->input_string);
}
- ret = 0;
- if (data->input_length) {
- ret = sysfs_create_group(&client->dev.kobj, &pem_input_group);
- if (ret)
- goto out_remove_groups;
- }
+
+ if (data->input_length)
+ data->groups[idx++] = &pem_input_group;
/*
* Check if fan speed readings are supported.
@@ -520,37 +518,12 @@ static int pem_probe(struct i2c_client *client,
if (!ret && (data->fan_speed[0] || data->fan_speed[1] ||
data->fan_speed[2] || data->fan_speed[3])) {
data->fans_supported = true;
- ret = sysfs_create_group(&client->dev.kobj, &pem_fan_group);
- if (ret)
- goto out_remove_groups;
- }
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_remove_groups;
+ data->groups[idx++] = &pem_fan_group;
}
- return 0;
-
-out_remove_groups:
- sysfs_remove_group(&client->dev.kobj, &pem_input_group);
- sysfs_remove_group(&client->dev.kobj, &pem_fan_group);
- sysfs_remove_group(&client->dev.kobj, &pem_group);
- return ret;
-}
-
-static int pem_remove(struct i2c_client *client)
-{
- struct pem_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
-
- sysfs_remove_group(&client->dev.kobj, &pem_input_group);
- sysfs_remove_group(&client->dev.kobj, &pem_fan_group);
- sysfs_remove_group(&client->dev.kobj, &pem_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id pem_id[] = {
@@ -564,7 +537,6 @@ static struct i2c_driver pem_driver = {
.name = "lineage_pem",
},
.probe = pem_probe,
- .remove = pem_remove,
.id_table = pem_id,
};
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 848b9611151f..33bfdb444138 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -126,24 +126,17 @@ static const unsigned short normal_i2c[] = { 0x18, 0x4c, 0x4e, I2C_CLIENT_END };
#define FAN_TO_REG(val) ((val) <= 82 ? 0xFFFC : \
(5400000 / (val)) & 0xFFFC)
#define TEMP8_FROM_REG(reg) ((reg) * 1000)
-#define TEMP8_TO_REG(val) ((val) <= -128000 ? -128 : \
- (val) >= 127000 ? 127 : \
- (val) < 0 ? ((val) - 500) / 1000 : \
- ((val) + 500) / 1000)
-#define TEMP8U_TO_REG(val) ((val) <= 0 ? 0 : \
- (val) >= 255000 ? 255 : \
- ((val) + 500) / 1000)
+#define TEMP8_TO_REG(val) DIV_ROUND_CLOSEST(clamp_val((val), -128000, \
+ 127000), 1000)
+#define TEMP8U_TO_REG(val) DIV_ROUND_CLOSEST(clamp_val((val), 0, \
+ 255000), 1000)
#define TEMP11_FROM_REG(reg) ((reg) / 32 * 125)
-#define TEMP11_TO_REG(val) ((val) <= -128000 ? 0x8000 : \
- (val) >= 127875 ? 0x7FE0 : \
- (val) < 0 ? ((val) - 62) / 125 * 32 : \
- ((val) + 62) / 125 * 32)
-#define TEMP11U_TO_REG(val) ((val) <= 0 ? 0 : \
- (val) >= 255875 ? 0xFFE0 : \
- ((val) + 62) / 125 * 32)
-#define HYST_TO_REG(val) ((val) <= 0 ? 0 : \
- (val) >= 127000 ? 127 : \
- ((val) + 500) / 1000)
+#define TEMP11_TO_REG(val) (DIV_ROUND_CLOSEST(clamp_val((val), -128000, \
+ 127875), 125) * 32)
+#define TEMP11U_TO_REG(val) (DIV_ROUND_CLOSEST(clamp_val((val), 0, \
+ 255875), 125) * 32)
+#define HYST_TO_REG(val) DIV_ROUND_CLOSEST(clamp_val((val), 0, 127000), \
+ 1000)
#define UPDATE_INTERVAL(max, rate) \
((1000 << (LM63_MAX_CONVRATE - (rate))) / (max))
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 479ffbeed3f8..d16dbb33a531 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -52,6 +52,7 @@ enum lm75_type { /* keep sorted in alphabetical order */
tmp100,
tmp101,
tmp105,
+ tmp112,
tmp175,
tmp275,
tmp75,
@@ -255,6 +256,12 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
data->sample_time = HZ;
clr_mask |= 1 << 7; /* not one-shot mode */
break;
+ case tmp112:
+ set_mask |= 3 << 5; /* 12-bit mode */
+ clr_mask |= 1 << 7; /* not one-shot mode */
+ data->resolution = 12;
+ data->sample_time = HZ / 4;
+ break;
case tmp105:
case tmp175:
case tmp275:
@@ -323,6 +330,7 @@ static const struct i2c_device_id lm75_ids[] = {
{ "tmp100", tmp100, },
{ "tmp101", tmp101, },
{ "tmp105", tmp105, },
+ { "tmp112", tmp112, },
{ "tmp175", tmp175, },
{ "tmp275", tmp275, },
{ "tmp75", tmp75, },
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 6c2df576f253..90bb04858117 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -207,7 +207,7 @@ struct block1_t {
* Client-specific data
*/
struct lm93_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
unsigned long last_updated; /* In jiffies */
@@ -919,8 +919,8 @@ static void lm93_read_block(struct i2c_client *client, u8 fbn, u8 *values)
static struct lm93_data *lm93_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
const unsigned long interval = HZ + (HZ / 2);
mutex_lock(&data->update_lock);
@@ -1158,8 +1158,8 @@ static ssize_t store_in_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int vccp = nr - 6;
long vid;
unsigned long val;
@@ -1239,8 +1239,8 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int vccp = nr - 6;
long vid;
unsigned long val;
@@ -1323,8 +1323,8 @@ static ssize_t store_temp_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1358,8 +1358,8 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1394,8 +1394,8 @@ static ssize_t store_temp_auto_base(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1430,8 +1430,8 @@ static ssize_t store_temp_auto_boost(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -1469,8 +1469,8 @@ static ssize_t store_temp_auto_boost_hyst(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1520,8 +1520,8 @@ static ssize_t store_temp_auto_offset(struct device *dev,
struct sensor_device_attribute_2 *s_attr = to_sensor_dev_attr_2(attr);
int nr = s_attr->index;
int ofs = s_attr->nr;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1632,8 +1632,8 @@ static ssize_t store_temp_auto_pwm_min(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 reg, ctl4;
unsigned long val;
int err;
@@ -1680,8 +1680,8 @@ static ssize_t store_temp_auto_offset_hyst(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 reg;
unsigned long val;
int err;
@@ -1741,8 +1741,8 @@ static ssize_t store_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1824,8 +1824,8 @@ static ssize_t store_fan_smart_tach(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1880,8 +1880,8 @@ static ssize_t store_pwm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ctl2, ctl4;
unsigned long val;
int err;
@@ -1928,8 +1928,8 @@ static ssize_t store_pwm_enable(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ctl2;
unsigned long val;
int err;
@@ -2006,8 +2006,8 @@ static ssize_t store_pwm_freq(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ctl4;
unsigned long val;
int err;
@@ -2046,8 +2046,8 @@ static ssize_t store_pwm_auto_channels(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -2087,8 +2087,8 @@ static ssize_t store_pwm_auto_spinup_min(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ctl3, ctl4;
unsigned long val;
int err;
@@ -2130,8 +2130,8 @@ static ssize_t store_pwm_auto_spinup_time(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ctl3;
unsigned long val;
int err;
@@ -2168,8 +2168,8 @@ static ssize_t store_pwm_auto_prochot_ramp(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ramp;
unsigned long val;
int err;
@@ -2202,8 +2202,8 @@ static ssize_t store_pwm_auto_vrdhot_ramp(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 ramp;
unsigned long val;
int err;
@@ -2270,8 +2270,8 @@ static ssize_t store_prochot_max(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -2308,8 +2308,8 @@ static ssize_t store_prochot_override(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -2351,8 +2351,8 @@ static ssize_t store_prochot_interval(struct device *dev,
const char *buf, size_t count)
{
int nr = (to_sensor_dev_attr(attr))->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 tmp;
unsigned long val;
int err;
@@ -2390,8 +2390,8 @@ static ssize_t store_prochot_override_duty_cycle(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -2423,8 +2423,8 @@ static ssize_t store_prochot_short(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm93_data *data = i2c_get_clientdata(client);
+ struct lm93_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -2631,9 +2631,7 @@ static struct attribute *lm93_attrs[] = {
NULL
};
-static struct attribute_group lm93_attr_grp = {
- .attrs = lm93_attrs,
-};
+ATTRIBUTE_GROUPS(lm93);
static void lm93_init_client(struct i2c_client *client)
{
@@ -2726,61 +2724,42 @@ static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info)
static int lm93_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct lm93_data *data;
- int err, func;
+ struct device *hwmon_dev;
+ int func;
void (*update)(struct lm93_data *, struct i2c_client *);
/* choose update routine based on bus capabilities */
func = i2c_get_functionality(client->adapter);
if (((LM93_SMBUS_FUNC_FULL & func) == LM93_SMBUS_FUNC_FULL) &&
(!disable_block)) {
- dev_dbg(&client->dev, "using SMBus block data transactions\n");
+ dev_dbg(dev, "using SMBus block data transactions\n");
update = lm93_update_client_full;
} else if ((LM93_SMBUS_FUNC_MIN & func) == LM93_SMBUS_FUNC_MIN) {
- dev_dbg(&client->dev,
- "disabled SMBus block data transactions\n");
+ dev_dbg(dev, "disabled SMBus block data transactions\n");
update = lm93_update_client_min;
} else {
- dev_dbg(&client->dev,
- "detect failed, smbus byte and/or word data not supported!\n");
+ dev_dbg(dev, "detect failed, smbus byte and/or word data not supported!\n");
return -ENODEV;
}
- data = devm_kzalloc(&client->dev, sizeof(struct lm93_data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct lm93_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
/* housekeeping */
+ data->client = client;
data->update = update;
mutex_init(&data->update_lock);
/* initialize the chip */
lm93_init_client(client);
- err = sysfs_create_group(&client->dev.kobj, &lm93_attr_grp);
- if (err)
- return err;
-
- /* Register hwmon driver class */
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (!IS_ERR(data->hwmon_dev))
- return 0;
-
- err = PTR_ERR(data->hwmon_dev);
- dev_err(&client->dev, "error registering hwmon device.\n");
- sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);
- return err;
-}
-
-static int lm93_remove(struct i2c_client *client)
-{
- struct lm93_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ lm93_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id lm93_id[] = {
@@ -2796,7 +2775,6 @@ static struct i2c_driver lm93_driver = {
.name = "lm93",
},
.probe = lm93_probe,
- .remove = lm93_remove,
.id_table = lm93_id,
.detect = lm93_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/ltc2945.c b/drivers/hwmon/ltc2945.c
index 3701b329b6ae..1b92e4f6e234 100644
--- a/drivers/hwmon/ltc2945.c
+++ b/drivers/hwmon/ltc2945.c
@@ -469,7 +469,7 @@ static struct attribute *ltc2945_attrs[] = {
};
ATTRIBUTE_GROUPS(ltc2945);
-static struct regmap_config ltc2945_regmap_config = {
+static const struct regmap_config ltc2945_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = LTC2945_MIN_ADIN_THRES_L,
diff --git a/drivers/hwmon/ltc4222.c b/drivers/hwmon/ltc4222.c
index 07c25653659f..88f747292816 100644
--- a/drivers/hwmon/ltc4222.c
+++ b/drivers/hwmon/ltc4222.c
@@ -186,7 +186,7 @@ static struct attribute *ltc4222_attrs[] = {
};
ATTRIBUTE_GROUPS(ltc4222);
-static struct regmap_config ltc4222_regmap_config = {
+static const struct regmap_config ltc4222_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = LTC4222_ADC_CONTROL,
diff --git a/drivers/hwmon/ltc4260.c b/drivers/hwmon/ltc4260.c
index 453a250d9df5..afb09574b12c 100644
--- a/drivers/hwmon/ltc4260.c
+++ b/drivers/hwmon/ltc4260.c
@@ -150,7 +150,7 @@ static struct attribute *ltc4260_attrs[] = {
};
ATTRIBUTE_GROUPS(ltc4260);
-static struct regmap_config ltc4260_regmap_config = {
+static const struct regmap_config ltc4260_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = LTC4260_ADIN,
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index d4efc79d7b93..162401aaef71 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -642,10 +642,7 @@ static int max16065_probe(struct i2c_client *client,
hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
data, data->groups);
- if (unlikely(IS_ERR(hwmon_dev)))
- return PTR_ERR(hwmon_dev);
-
- return 0;
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id max16065_id[] = {
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index ae66f42c4d6d..bd410722cd4b 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -51,6 +51,7 @@ static const struct platform_device_id ntc_thermistor_id[] = {
{ "ncp21wb473", TYPE_NCPXXWB473 },
{ "ncp03wb473", TYPE_NCPXXWB473 },
{ "ncp15wl333", TYPE_NCPXXWL333 },
+ { "b57330v2103", TYPE_B57330V2103},
{ },
};
@@ -133,6 +134,47 @@ static const struct ntc_compensation ncpXXwl333[] = {
{ .temp_c = 125, .ohm = 707 },
};
+/*
+ * The following compensation table is from the specification of EPCOS NTC
+ * Thermistors Datasheet
+ */
+static const struct ntc_compensation b57330v2103[] = {
+ { .temp_c = -40, .ohm = 190030 },
+ { .temp_c = -35, .ohm = 145360 },
+ { .temp_c = -30, .ohm = 112060 },
+ { .temp_c = -25, .ohm = 87041 },
+ { .temp_c = -20, .ohm = 68104 },
+ { .temp_c = -15, .ohm = 53665 },
+ { .temp_c = -10, .ohm = 42576 },
+ { .temp_c = -5, .ohm = 34001 },
+ { .temp_c = 0, .ohm = 27326 },
+ { .temp_c = 5, .ohm = 22096 },
+ { .temp_c = 10, .ohm = 17973 },
+ { .temp_c = 15, .ohm = 14703 },
+ { .temp_c = 20, .ohm = 12090 },
+ { .temp_c = 25, .ohm = 10000 },
+ { .temp_c = 30, .ohm = 8311 },
+ { .temp_c = 35, .ohm = 6941 },
+ { .temp_c = 40, .ohm = 5825 },
+ { .temp_c = 45, .ohm = 4911 },
+ { .temp_c = 50, .ohm = 4158 },
+ { .temp_c = 55, .ohm = 3536 },
+ { .temp_c = 60, .ohm = 3019 },
+ { .temp_c = 65, .ohm = 2588 },
+ { .temp_c = 70, .ohm = 2227 },
+ { .temp_c = 75, .ohm = 1924 },
+ { .temp_c = 80, .ohm = 1668 },
+ { .temp_c = 85, .ohm = 1451 },
+ { .temp_c = 90, .ohm = 1266 },
+ { .temp_c = 95, .ohm = 1108 },
+ { .temp_c = 100, .ohm = 973 },
+ { .temp_c = 105, .ohm = 857 },
+ { .temp_c = 110, .ohm = 757 },
+ { .temp_c = 115, .ohm = 671 },
+ { .temp_c = 120, .ohm = 596 },
+ { .temp_c = 125, .ohm = 531 },
+};
+
struct ntc_data {
struct device *hwmon_dev;
struct ntc_thermistor_platform_data *pdata;
@@ -173,6 +215,8 @@ static const struct of_device_id ntc_match[] = {
.data = &ntc_thermistor_id[3] },
{ .compatible = "murata,ncp15wl333",
.data = &ntc_thermistor_id[4] },
+ { .compatible = "epcos,b57330v2103",
+ .data = &ntc_thermistor_id[5]},
/* Usage of vendor name "ntc" is deprecated */
{ .compatible = "ntc,ncp15wb473",
@@ -490,6 +534,10 @@ static int ntc_thermistor_probe(struct platform_device *pdev)
data->comp = ncpXXwl333;
data->n_comp = ARRAY_SIZE(ncpXXwl333);
break;
+ case TYPE_B57330V2103:
+ data->comp = b57330v2103;
+ data->n_comp = ARRAY_SIZE(b57330v2103);
+ break;
default:
dev_err(&pdev->dev, "Unknown device type: %lu(%s)\n",
pdev_id->driver_data, pdev_id->name);
@@ -546,7 +594,7 @@ static struct platform_driver ntc_thermistor_driver = {
module_platform_driver(ntc_thermistor_driver);
-MODULE_DESCRIPTION("NTC Thermistor Driver from Murata");
+MODULE_DESCRIPTION("NTC Thermistor Driver");
MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:ntc-thermistor");
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 39cc63edfbb0..6e1e4935fc62 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -20,8 +20,7 @@ config SENSORS_PMBUS
help
If you say yes here you get hardware monitoring support for generic
PMBus devices, including but not limited to ADP4000, BMR453, BMR454,
- MDT040, NCP4200, NCP4208, PDT003, PDT006, PDT012, UDT020, TPS40400,
- and TPS40422.
+ MDT040, NCP4200, NCP4208, PDT003, PDT006, PDT012, UDT020, and TPS40400.
This driver can also be built as a module. If so, the module will
be called pmbus.
@@ -87,6 +86,16 @@ config SENSORS_MAX8688
This driver can also be built as a module. If so, the module will
be called max8688.
+config SENSORS_TPS40422
+ tristate "TI TPS40422"
+ default n
+ help
+ If you say yes here you get hardware monitoring support for TI
+ TPS40422.
+
+ This driver can also be built as a module. If so, the module will
+ be called tps40422.
+
config SENSORS_UCD9000
tristate "TI UCD90120, UCD90124, UCD9090, UCD90910"
default n
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
index 789376c85dbb..1454293e985c 100644
--- a/drivers/hwmon/pmbus/Makefile
+++ b/drivers/hwmon/pmbus/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_SENSORS_LTC2978) += ltc2978.o
obj-$(CONFIG_SENSORS_MAX16064) += max16064.o
obj-$(CONFIG_SENSORS_MAX34440) += max34440.o
obj-$(CONFIG_SENSORS_MAX8688) += max8688.o
+obj-$(CONFIG_SENSORS_TPS40422) += tps40422.o
obj-$(CONFIG_SENSORS_UCD9000) += ucd9000.o
obj-$(CONFIG_SENSORS_UCD9200) += ucd9200.o
obj-$(CONFIG_SENSORS_ZL6100) += zl6100.o
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 7e91700131a7..554d0249dcde 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -193,7 +193,6 @@ static const struct i2c_device_id pmbus_id[] = {
{"pdt012", 1},
{"pmbus", 0},
{"tps40400", 1},
- {"tps40422", 2},
{"udt020", 1},
{}
};
diff --git a/drivers/hwmon/pmbus/tps40422.c b/drivers/hwmon/pmbus/tps40422.c
new file mode 100644
index 000000000000..32803825d47e
--- /dev/null
+++ b/drivers/hwmon/pmbus/tps40422.c
@@ -0,0 +1,64 @@
+/*
+ * Hardware monitoring driver for TI TPS40422
+ *
+ * Copyright (c) 2014 Nokia Solutions and Networks.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include "pmbus.h"
+
+static struct pmbus_driver_info tps40422_info = {
+ .pages = 2,
+ .format[PSC_VOLTAGE_IN] = linear,
+ .format[PSC_VOLTAGE_OUT] = linear,
+ .format[PSC_TEMPERATURE] = linear,
+ .func[0] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP2
+ | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP
+ | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT,
+ .func[1] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP2
+ | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP
+ | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT,
+};
+
+static int tps40422_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ return pmbus_do_probe(client, id, &tps40422_info);
+}
+
+static const struct i2c_device_id tps40422_id[] = {
+ {"tps40422", 0},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, tps40422_id);
+
+/* This is the driver that will be inserted */
+static struct i2c_driver tps40422_driver = {
+ .driver = {
+ .name = "tps40422",
+ },
+ .probe = tps40422_probe,
+ .remove = pmbus_do_remove,
+ .id_table = tps40422_id,
+};
+
+module_i2c_driver(tps40422_driver);
+
+MODULE_AUTHOR("Zhu Laiwen <richard.zhu@nsn.com>");
+MODULE_DESCRIPTION("PMBus driver for TI TPS40422");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c
new file mode 100644
index 000000000000..3014e4ac741e
--- /dev/null
+++ b/drivers/hwmon/powr1220.c
@@ -0,0 +1,391 @@
+/*
+ * powr1220.c - Driver for the Lattice POWR1220 programmable power supply
+ * and monitor. Users can read all ADC inputs along with their labels
+ * using the sysfs nodes.
+ *
+ * Copyright (c) 2014 Echo360 http://www.echo360.com
+ * Scott Kanowitz <skanowitz@echo360.com> <scott.kanowitz@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+
+#define ADC_STEP_MV 2
+#define ADC_MAX_LOW_MEASUREMENT_MV 2000
+
+enum powr1220_regs {
+ VMON_STATUS0,
+ VMON_STATUS1,
+ VMON_STATUS2,
+ OUTPUT_STATUS0,
+ OUTPUT_STATUS1,
+ OUTPUT_STATUS2,
+ INPUT_STATUS,
+ ADC_VALUE_LOW,
+ ADC_VALUE_HIGH,
+ ADC_MUX,
+ UES_BYTE0,
+ UES_BYTE1,
+ UES_BYTE2,
+ UES_BYTE3,
+ GP_OUTPUT1,
+ GP_OUTPUT2,
+ GP_OUTPUT3,
+ INPUT_VALUE,
+ RESET,
+ TRIM1_TRIM,
+ TRIM2_TRIM,
+ TRIM3_TRIM,
+ TRIM4_TRIM,
+ TRIM5_TRIM,
+ TRIM6_TRIM,
+ TRIM7_TRIM,
+ TRIM8_TRIM,
+ MAX_POWR1220_REGS
+};
+
+enum powr1220_adc_values {
+ VMON1,
+ VMON2,
+ VMON3,
+ VMON4,
+ VMON5,
+ VMON6,
+ VMON7,
+ VMON8,
+ VMON9,
+ VMON10,
+ VMON11,
+ VMON12,
+ VCCA,
+ VCCINP,
+ MAX_POWR1220_ADC_VALUES
+};
+
+struct powr1220_data {
+ struct i2c_client *client;
+ struct mutex update_lock;
+ bool adc_valid[MAX_POWR1220_ADC_VALUES];
+ /* the next value is in jiffies */
+ unsigned long adc_last_updated[MAX_POWR1220_ADC_VALUES];
+
+ /* values */
+ int adc_maxes[MAX_POWR1220_ADC_VALUES];
+ int adc_values[MAX_POWR1220_ADC_VALUES];
+};
+
+static const char * const input_names[] = {
+ [VMON1] = "vmon1",
+ [VMON2] = "vmon2",
+ [VMON3] = "vmon3",
+ [VMON4] = "vmon4",
+ [VMON5] = "vmon5",
+ [VMON6] = "vmon6",
+ [VMON7] = "vmon7",
+ [VMON8] = "vmon8",
+ [VMON9] = "vmon9",
+ [VMON10] = "vmon10",
+ [VMON11] = "vmon11",
+ [VMON12] = "vmon12",
+ [VCCA] = "vcca",
+ [VCCINP] = "vccinp",
+};
+
+/* Reads the specified ADC channel */
+static int powr1220_read_adc(struct device *dev, int ch_num)
+{
+ struct powr1220_data *data = dev_get_drvdata(dev);
+ int reading;
+ int result;
+ int adc_range = 0;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) ||
+ !data->adc_valid[ch_num]) {
+ /*
+ * figure out if we need to use the attenuator for
+ * high inputs or inputs that we don't yet have a measurement
+ * for. We dynamically set the attenuator depending on the
+ * max reading.
+ */
+ if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV ||
+ data->adc_maxes[ch_num] == 0)
+ adc_range = 1 << 4;
+
+ /* set the attenuator and mux */
+ result = i2c_smbus_write_byte_data(data->client, ADC_MUX,
+ adc_range | ch_num);
+ if (result)
+ goto exit;
+
+ /*
+ * wait at least Tconvert time (200 us) for the
+ * conversion to complete
+ */
+ udelay(200);
+
+ /* get the ADC reading */
+ result = i2c_smbus_read_byte_data(data->client, ADC_VALUE_LOW);
+ if (result < 0)
+ goto exit;
+
+ reading = result >> 4;
+
+ /* get the upper half of the reading */
+ result = i2c_smbus_read_byte_data(data->client, ADC_VALUE_HIGH);
+ if (result < 0)
+ goto exit;
+
+ reading |= result << 4;
+
+ /* now convert the reading to a voltage */
+ reading *= ADC_STEP_MV;
+ data->adc_values[ch_num] = reading;
+ data->adc_valid[ch_num] = true;
+ data->adc_last_updated[ch_num] = jiffies;
+ result = reading;
+
+ if (reading > data->adc_maxes[ch_num])
+ data->adc_maxes[ch_num] = reading;
+ } else {
+ result = data->adc_values[ch_num];
+ }
+
+exit:
+ mutex_unlock(&data->update_lock);
+
+ return result;
+}
+
+/* Shows the voltage associated with the specified ADC channel */
+static ssize_t powr1220_show_voltage(struct device *dev,
+ struct device_attribute *dev_attr, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
+ int adc_val = powr1220_read_adc(dev, attr->index);
+
+ if (adc_val < 0)
+ return adc_val;
+
+ return sprintf(buf, "%d\n", adc_val);
+}
+
+/* Shows the maximum setting associated with the specified ADC channel */
+static ssize_t powr1220_show_max(struct device *dev,
+ struct device_attribute *dev_attr, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
+ struct powr1220_data *data = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", data->adc_maxes[attr->index]);
+}
+
+/* Shows the label associated with the specified ADC channel */
+static ssize_t powr1220_show_label(struct device *dev,
+ struct device_attribute *dev_attr, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
+
+ return sprintf(buf, "%s\n", input_names[attr->index]);
+}
+
+static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON1);
+static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON2);
+static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON3);
+static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON4);
+static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON5);
+static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON6);
+static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON7);
+static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON8);
+static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON9);
+static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON10);
+static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON11);
+static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VMON12);
+static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VCCA);
+static SENSOR_DEVICE_ATTR(in13_input, S_IRUGO, powr1220_show_voltage, NULL,
+ VCCINP);
+
+static SENSOR_DEVICE_ATTR(in0_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON1);
+static SENSOR_DEVICE_ATTR(in1_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON2);
+static SENSOR_DEVICE_ATTR(in2_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON3);
+static SENSOR_DEVICE_ATTR(in3_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON4);
+static SENSOR_DEVICE_ATTR(in4_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON5);
+static SENSOR_DEVICE_ATTR(in5_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON6);
+static SENSOR_DEVICE_ATTR(in6_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON7);
+static SENSOR_DEVICE_ATTR(in7_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON8);
+static SENSOR_DEVICE_ATTR(in8_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON9);
+static SENSOR_DEVICE_ATTR(in9_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON10);
+static SENSOR_DEVICE_ATTR(in10_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON11);
+static SENSOR_DEVICE_ATTR(in11_highest, S_IRUGO, powr1220_show_max, NULL,
+ VMON12);
+static SENSOR_DEVICE_ATTR(in12_highest, S_IRUGO, powr1220_show_max, NULL,
+ VCCA);
+static SENSOR_DEVICE_ATTR(in13_highest, S_IRUGO, powr1220_show_max, NULL,
+ VCCINP);
+
+static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON1);
+static SENSOR_DEVICE_ATTR(in1_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON2);
+static SENSOR_DEVICE_ATTR(in2_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON3);
+static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON4);
+static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON5);
+static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON6);
+static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON7);
+static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON8);
+static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON9);
+static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON10);
+static SENSOR_DEVICE_ATTR(in10_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON11);
+static SENSOR_DEVICE_ATTR(in11_label, S_IRUGO, powr1220_show_label, NULL,
+ VMON12);
+static SENSOR_DEVICE_ATTR(in12_label, S_IRUGO, powr1220_show_label, NULL,
+ VCCA);
+static SENSOR_DEVICE_ATTR(in13_label, S_IRUGO, powr1220_show_label, NULL,
+ VCCINP);
+
+static struct attribute *powr1220_attrs[] = {
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in6_input.dev_attr.attr,
+ &sensor_dev_attr_in7_input.dev_attr.attr,
+ &sensor_dev_attr_in8_input.dev_attr.attr,
+ &sensor_dev_attr_in9_input.dev_attr.attr,
+ &sensor_dev_attr_in10_input.dev_attr.attr,
+ &sensor_dev_attr_in11_input.dev_attr.attr,
+ &sensor_dev_attr_in12_input.dev_attr.attr,
+ &sensor_dev_attr_in13_input.dev_attr.attr,
+
+ &sensor_dev_attr_in0_highest.dev_attr.attr,
+ &sensor_dev_attr_in1_highest.dev_attr.attr,
+ &sensor_dev_attr_in2_highest.dev_attr.attr,
+ &sensor_dev_attr_in3_highest.dev_attr.attr,
+ &sensor_dev_attr_in4_highest.dev_attr.attr,
+ &sensor_dev_attr_in5_highest.dev_attr.attr,
+ &sensor_dev_attr_in6_highest.dev_attr.attr,
+ &sensor_dev_attr_in7_highest.dev_attr.attr,
+ &sensor_dev_attr_in8_highest.dev_attr.attr,
+ &sensor_dev_attr_in9_highest.dev_attr.attr,
+ &sensor_dev_attr_in10_highest.dev_attr.attr,
+ &sensor_dev_attr_in11_highest.dev_attr.attr,
+ &sensor_dev_attr_in12_highest.dev_attr.attr,
+ &sensor_dev_attr_in13_highest.dev_attr.attr,
+
+ &sensor_dev_attr_in0_label.dev_attr.attr,
+ &sensor_dev_attr_in1_label.dev_attr.attr,
+ &sensor_dev_attr_in2_label.dev_attr.attr,
+ &sensor_dev_attr_in3_label.dev_attr.attr,
+ &sensor_dev_attr_in4_label.dev_attr.attr,
+ &sensor_dev_attr_in5_label.dev_attr.attr,
+ &sensor_dev_attr_in6_label.dev_attr.attr,
+ &sensor_dev_attr_in7_label.dev_attr.attr,
+ &sensor_dev_attr_in8_label.dev_attr.attr,
+ &sensor_dev_attr_in9_label.dev_attr.attr,
+ &sensor_dev_attr_in10_label.dev_attr.attr,
+ &sensor_dev_attr_in11_label.dev_attr.attr,
+ &sensor_dev_attr_in12_label.dev_attr.attr,
+ &sensor_dev_attr_in13_label.dev_attr.attr,
+
+ NULL
+};
+
+ATTRIBUTE_GROUPS(powr1220);
+
+static int powr1220_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct powr1220_data *data;
+ struct device *hwmon_dev;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ mutex_init(&data->update_lock);
+ data->client = client;
+
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data, powr1220_groups);
+
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static const struct i2c_device_id powr1220_ids[] = {
+ { "powr1220", 0, },
+ { }
+};
+
+MODULE_DEVICE_TABLE(i2c, powr1220_ids);
+
+static struct i2c_driver powr1220_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "powr1220",
+ },
+ .probe = powr1220_probe,
+ .id_table = powr1220_ids,
+};
+
+module_i2c_driver(powr1220_driver);
+
+MODULE_AUTHOR("Scott Kanowitz");
+MODULE_DESCRIPTION("POWR1220 driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c
index 2e9f9570b6f8..84cdb1cf0fb4 100644
--- a/drivers/hwmon/sht21.c
+++ b/drivers/hwmon/sht21.c
@@ -45,7 +45,7 @@
* @humidity: cached humidity measurement value
*/
struct sht21 {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex lock;
char valid;
unsigned long last_update;
@@ -85,14 +85,15 @@ static inline int sht21_rh_ticks_to_per_cent_mille(int ticks)
/**
* sht21_update_measurements() - get updated measurements from device
- * @client: I2C client device
+ * @dev: device
*
* Returns 0 on success, else negative errno.
*/
-static int sht21_update_measurements(struct i2c_client *client)
+static int sht21_update_measurements(struct device *dev)
{
int ret = 0;
- struct sht21 *sht21 = i2c_get_clientdata(client);
+ struct sht21 *sht21 = dev_get_drvdata(dev);
+ struct i2c_client *client = sht21->client;
mutex_lock(&sht21->lock);
/*
@@ -133,9 +134,10 @@ static ssize_t sht21_show_temperature(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct sht21 *sht21 = i2c_get_clientdata(client);
- int ret = sht21_update_measurements(client);
+ struct sht21 *sht21 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = sht21_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", sht21->temperature);
@@ -154,9 +156,10 @@ static ssize_t sht21_show_humidity(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct sht21 *sht21 = i2c_get_clientdata(client);
- int ret = sht21_update_measurements(client);
+ struct sht21 *sht21 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = sht21_update_measurements(dev);
if (ret < 0)
return ret;
return sprintf(buf, "%d\n", sht21->humidity);
@@ -168,30 +171,20 @@ static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, sht21_show_temperature,
static SENSOR_DEVICE_ATTR(humidity1_input, S_IRUGO, sht21_show_humidity,
NULL, 0);
-static struct attribute *sht21_attributes[] = {
+static struct attribute *sht21_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_humidity1_input.dev_attr.attr,
NULL
};
-static const struct attribute_group sht21_attr_group = {
- .attrs = sht21_attributes,
-};
+ATTRIBUTE_GROUPS(sht21);
-/**
- * sht21_probe() - probe device
- * @client: I2C client device
- * @id: device ID
- *
- * Called by the I2C core when an entry in the ID table matches a
- * device's name.
- * Returns 0 on success.
- */
static int sht21_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct sht21 *sht21;
- int err;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WORD_DATA)) {
@@ -200,47 +193,17 @@ static int sht21_probe(struct i2c_client *client,
return -ENODEV;
}
- sht21 = devm_kzalloc(&client->dev, sizeof(*sht21), GFP_KERNEL);
+ sht21 = devm_kzalloc(dev, sizeof(*sht21), GFP_KERNEL);
if (!sht21)
return -ENOMEM;
- i2c_set_clientdata(client, sht21);
+ sht21->client = client;
mutex_init(&sht21->lock);
- err = sysfs_create_group(&client->dev.kobj, &sht21_attr_group);
- if (err) {
- dev_dbg(&client->dev, "could not create sysfs files\n");
- return err;
- }
- sht21->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(sht21->hwmon_dev)) {
- dev_dbg(&client->dev, "unable to register hwmon device\n");
- err = PTR_ERR(sht21->hwmon_dev);
- goto fail_remove_sysfs;
- }
-
- dev_info(&client->dev, "initialized\n");
-
- return 0;
-
-fail_remove_sysfs:
- sysfs_remove_group(&client->dev.kobj, &sht21_attr_group);
- return err;
-}
-
-/**
- * sht21_remove() - remove device
- * @client: I2C client device
- */
-static int sht21_remove(struct i2c_client *client)
-{
- struct sht21 *sht21 = i2c_get_clientdata(client);
-
- hwmon_device_unregister(sht21->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &sht21_attr_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ sht21, sht21_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
/* Device ID table */
@@ -253,7 +216,6 @@ MODULE_DEVICE_TABLE(i2c, sht21_id);
static struct i2c_driver sht21_driver = {
.driver.name = "sht21",
.probe = sht21_probe,
- .remove = sht21_remove,
.id_table = sht21_id,
};
diff --git a/drivers/hwmon/smm665.c b/drivers/hwmon/smm665.c
index 4ef5802df6d8..627c9c3a8255 100644
--- a/drivers/hwmon/smm665.c
+++ b/drivers/hwmon/smm665.c
@@ -140,7 +140,7 @@ enum chips { smm465, smm665, smm665c, smm764, smm766 };
struct smm665_data {
enum chips type;
int conversion_time; /* ADC conversion time */
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
bool valid;
unsigned long last_updated; /* in jiffies */
@@ -239,8 +239,8 @@ static int smm665_read_adc(struct smm665_data *data, int adc)
static struct smm665_data *smm665_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct smm665_data *ret = data;
mutex_lock(&data->update_lock);
@@ -315,32 +315,28 @@ static int smm665_convert(u16 adcval, int index)
static int smm665_get_min(struct device *dev, int index)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *data = dev_get_drvdata(dev);
return data->alarm_min_limit[index];
}
static int smm665_get_max(struct device *dev, int index)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *data = dev_get_drvdata(dev);
return data->alarm_max_limit[index];
}
static int smm665_get_lcrit(struct device *dev, int index)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *data = dev_get_drvdata(dev);
return data->critical_min_limit[index];
}
static int smm665_get_crit(struct device *dev, int index)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *data = dev_get_drvdata(dev);
return data->critical_max_limit[index];
}
@@ -486,7 +482,7 @@ SMM665_ATTR(temp1, crit_alarm, SMM665_FAULT_TEMP);
* Finally, construct an array of pointers to members of the above objects,
* as required for sysfs_create_group()
*/
-static struct attribute *smm665_attributes[] = {
+static struct attribute *smm665_attrs[] = {
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_min.dev_attr.attr,
&sensor_dev_attr_in1_max.dev_attr.attr,
@@ -567,15 +563,14 @@ static struct attribute *smm665_attributes[] = {
NULL,
};
-static const struct attribute_group smm665_group = {
- .attrs = smm665_attributes,
-};
+ATTRIBUTE_GROUPS(smm665);
static int smm665_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = client->adapter;
struct smm665_data *data;
+ struct device *hwmon_dev;
int i, ret;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
@@ -592,6 +587,7 @@ static int smm665_probe(struct i2c_client *client,
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
+ data->client = client;
data->type = id->driver_data;
data->cmdreg = i2c_new_dummy(adapter, (client->addr & ~SMM665_REGMASK)
| SMM665_CMDREG_BASE);
@@ -662,21 +658,16 @@ static int smm665_probe(struct i2c_client *client,
data->alarm_max_limit[i] = smm665_convert(val, i);
}
- /* Register sysfs hooks */
- ret = sysfs_create_group(&client->dev.kobj, &smm665_group);
- if (ret)
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ smm665_groups);
+ if (IS_ERR(hwmon_dev)) {
+ ret = PTR_ERR(hwmon_dev);
goto out_unregister;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_remove_group;
}
return 0;
-out_remove_group:
- sysfs_remove_group(&client->dev.kobj, &smm665_group);
out_unregister:
i2c_unregister_device(data->cmdreg);
return ret;
@@ -687,9 +678,6 @@ static int smm665_remove(struct i2c_client *client)
struct smm665_data *data = i2c_get_clientdata(client);
i2c_unregister_device(data->cmdreg);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &smm665_group);
-
return 0;
}
diff --git a/drivers/hwmon/tmp103.c b/drivers/hwmon/tmp103.c
new file mode 100644
index 000000000000..c74d2da389d9
--- /dev/null
+++ b/drivers/hwmon/tmp103.c
@@ -0,0 +1,206 @@
+/*
+ * Texas Instruments TMP103 SMBus temperature sensor driver
+ * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
+ *
+ * Based on:
+ * Texas Instruments TMP102 SMBus temperature sensor driver
+ *
+ * Copyright (C) 2010 Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/regmap.h>
+
+#define TMP103_TEMP_REG 0x00
+#define TMP103_CONF_REG 0x01
+#define TMP103_TLOW_REG 0x02
+#define TMP103_THIGH_REG 0x03
+
+#define TMP103_CONF_M0 0x01
+#define TMP103_CONF_M1 0x02
+#define TMP103_CONF_LC 0x04
+#define TMP103_CONF_FL 0x08
+#define TMP103_CONF_FH 0x10
+#define TMP103_CONF_CR0 0x20
+#define TMP103_CONF_CR1 0x40
+#define TMP103_CONF_ID 0x80
+#define TMP103_CONF_SD (TMP103_CONF_M1)
+#define TMP103_CONF_SD_MASK (TMP103_CONF_M0 | TMP103_CONF_M1)
+
+#define TMP103_CONFIG (TMP103_CONF_CR1 | TMP103_CONF_M1)
+#define TMP103_CONFIG_MASK (TMP103_CONF_CR0 | TMP103_CONF_CR1 | \
+ TMP103_CONF_M0 | TMP103_CONF_M1)
+
+static inline int tmp103_reg_to_mc(s8 val)
+{
+ return val * 1000;
+}
+
+static inline u8 tmp103_mc_to_reg(int val)
+{
+ return DIV_ROUND_CLOSEST(val, 1000);
+}
+
+static ssize_t tmp103_show_temp(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct regmap *regmap = dev_get_drvdata(dev);
+ unsigned int regval;
+ int ret;
+
+ ret = regmap_read(regmap, sda->index, &regval);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", tmp103_reg_to_mc(regval));
+}
+
+static ssize_t tmp103_set_temp(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct regmap *regmap = dev_get_drvdata(dev);
+ long val;
+ int ret;
+
+ if (kstrtol(buf, 10, &val) < 0)
+ return -EINVAL;
+
+ val = clamp_val(val, -55000, 127000);
+ ret = regmap_write(regmap, sda->index, tmp103_mc_to_reg(val));
+ return ret ? ret : count;
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, tmp103_show_temp, NULL ,
+ TMP103_TEMP_REG);
+
+static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, tmp103_show_temp,
+ tmp103_set_temp, TMP103_TLOW_REG);
+
+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, tmp103_show_temp,
+ tmp103_set_temp, TMP103_THIGH_REG);
+
+static struct attribute *tmp103_attrs[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(tmp103);
+
+static bool tmp103_regmap_is_volatile(struct device *dev, unsigned int reg)
+{
+ return reg == TMP103_TEMP_REG;
+}
+
+static const struct regmap_config tmp103_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = TMP103_THIGH_REG,
+ .volatile_reg = tmp103_regmap_is_volatile,
+};
+
+static int tmp103_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct regmap *regmap;
+ int ret;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE_DATA)) {
+ dev_err(&client->dev,
+ "adapter doesn't support SMBus byte transactions\n");
+ return -ENODEV;
+ }
+
+ regmap = devm_regmap_init_i2c(client, &tmp103_regmap_config);
+ if (IS_ERR(regmap)) {
+ dev_err(dev, "failed to allocate register map\n");
+ return PTR_ERR(regmap);
+ }
+
+ ret = regmap_update_bits(regmap, TMP103_CONF_REG, TMP103_CONFIG_MASK,
+ TMP103_CONFIG);
+ if (ret < 0) {
+ dev_err(&client->dev, "error writing config register\n");
+ return ret;
+ }
+
+ i2c_set_clientdata(client, regmap);
+ hwmon_dev = hwmon_device_register_with_groups(dev, client->name,
+ regmap, tmp103_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+#ifdef CONFIG_PM
+static int tmp103_suspend(struct device *dev)
+{
+ struct regmap *regmap = dev_get_drvdata(dev);
+
+ return regmap_update_bits(regmap, TMP103_CONF_REG,
+ TMP103_CONF_SD_MASK, 0);
+}
+
+static int tmp103_resume(struct device *dev)
+{
+ struct regmap *regmap = dev_get_drvdata(dev);
+
+ return regmap_update_bits(regmap, TMP103_CONF_REG,
+ TMP103_CONF_SD_MASK, TMP103_CONF_SD);
+}
+
+static const struct dev_pm_ops tmp103_dev_pm_ops = {
+ .suspend = tmp103_suspend,
+ .resume = tmp103_resume,
+};
+
+#define TMP103_DEV_PM_OPS (&tmp103_dev_pm_ops)
+#else
+#define TMP103_DEV_PM_OPS NULL
+#endif /* CONFIG_PM */
+
+static const struct i2c_device_id tmp103_id[] = {
+ { "tmp103", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tmp103_id);
+
+static struct i2c_driver tmp103_driver = {
+ .driver = {
+ .name = "tmp103",
+ .pm = TMP103_DEV_PM_OPS,
+ },
+ .probe = tmp103_probe,
+ .id_table = tmp103_id,
+};
+
+module_i2c_driver(tmp103_driver);
+
+MODULE_AUTHOR("Heiko Schocher <hs@denx.de>");
+MODULE_DESCRIPTION("Texas Instruments TMP103 temperature sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 7bab7a9bedc6..cd1915d24906 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -13,15 +13,11 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Driver for the Texas Instruments TMP421 SMBus temperature sensor IC.
- * Supported models: TMP421, TMP422, TMP423
+ * Supported models: TMP421, TMP422, TMP423, TMP441, TMP442
*/
#include <linux/module.h>
@@ -39,9 +35,10 @@
static const unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
I2C_CLIENT_END };
-enum chips { tmp421, tmp422, tmp423 };
+enum chips { tmp421, tmp422, tmp423, tmp441, tmp442 };
/* The TMP421 registers */
+#define TMP421_STATUS_REG 0x08
#define TMP421_CONFIG_REG_1 0x09
#define TMP421_CONVERSION_RATE_REG 0x0B
#define TMP421_MANUFACTURER_ID_REG 0xFE
@@ -59,11 +56,15 @@ static const u8 TMP421_TEMP_LSB[4] = { 0x10, 0x11, 0x12, 0x13 };
#define TMP421_DEVICE_ID 0x21
#define TMP422_DEVICE_ID 0x22
#define TMP423_DEVICE_ID 0x23
+#define TMP441_DEVICE_ID 0x41
+#define TMP442_DEVICE_ID 0x42
static const struct i2c_device_id tmp421_id[] = {
{ "tmp421", 2 },
{ "tmp422", 3 },
{ "tmp423", 4 },
+ { "tmp441", 2 },
+ { "tmp442", 3 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tmp421_id);
@@ -234,7 +235,9 @@ static int tmp421_detect(struct i2c_client *client,
{
enum chips kind;
struct i2c_adapter *adapter = client->adapter;
- const char *names[] = { "TMP421", "TMP422", "TMP423" };
+ const char * const names[] = { "TMP421", "TMP422", "TMP423",
+ "TMP441", "TMP442" };
+ int addr = client->addr;
u8 reg;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -244,17 +247,37 @@ static int tmp421_detect(struct i2c_client *client,
if (reg != TMP421_MANUFACTURER_ID)
return -ENODEV;
+ reg = i2c_smbus_read_byte_data(client, TMP421_CONVERSION_RATE_REG);
+ if (reg & 0xf8)
+ return -ENODEV;
+
+ reg = i2c_smbus_read_byte_data(client, TMP421_STATUS_REG);
+ if (reg & 0x7f)
+ return -ENODEV;
+
reg = i2c_smbus_read_byte_data(client, TMP421_DEVICE_ID_REG);
switch (reg) {
case TMP421_DEVICE_ID:
kind = tmp421;
break;
case TMP422_DEVICE_ID:
+ if (addr == 0x2a)
+ return -ENODEV;
kind = tmp422;
break;
case TMP423_DEVICE_ID:
+ if (addr != 0x4c && addr != 0x4d)
+ return -ENODEV;
kind = tmp423;
break;
+ case TMP441_DEVICE_ID:
+ kind = tmp441;
+ break;
+ case TMP442_DEVICE_ID:
+ if (addr != 0x4c && addr != 0x4d)
+ return -ENODEV;
+ kind = tmp442;
+ break;
default:
return -ENODEV;
}
diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c
index 6c6d440bb2dd..9a0e2b8e8b94 100644
--- a/drivers/hwmon/twl4030-madc-hwmon.c
+++ b/drivers/hwmon/twl4030-madc-hwmon.c
@@ -74,7 +74,7 @@ static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, madc_read, NULL, 11);
static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, madc_read, NULL, 12);
static SENSOR_DEVICE_ATTR(in15_input, S_IRUGO, madc_read, NULL, 15);
-static struct attribute *twl4030_madc_attributes[] = {
+static struct attribute *twl4030_madc_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
@@ -91,46 +91,20 @@ static struct attribute *twl4030_madc_attributes[] = {
&sensor_dev_attr_in15_input.dev_attr.attr,
NULL
};
-
-static const struct attribute_group twl4030_madc_group = {
- .attrs = twl4030_madc_attributes,
-};
+ATTRIBUTE_GROUPS(twl4030_madc);
static int twl4030_madc_hwmon_probe(struct platform_device *pdev)
{
- int ret;
struct device *hwmon;
- ret = sysfs_create_group(&pdev->dev.kobj, &twl4030_madc_group);
- if (ret)
- goto err_sysfs;
- hwmon = hwmon_device_register(&pdev->dev);
- if (IS_ERR(hwmon)) {
- dev_err(&pdev->dev, "hwmon_device_register failed.\n");
- ret = PTR_ERR(hwmon);
- goto err_reg;
- }
-
- return 0;
-
-err_reg:
- sysfs_remove_group(&pdev->dev.kobj, &twl4030_madc_group);
-err_sysfs:
-
- return ret;
-}
-
-static int twl4030_madc_hwmon_remove(struct platform_device *pdev)
-{
- hwmon_device_unregister(&pdev->dev);
- sysfs_remove_group(&pdev->dev.kobj, &twl4030_madc_group);
-
- return 0;
+ hwmon = devm_hwmon_device_register_with_groups(&pdev->dev,
+ "twl4030_madc", NULL,
+ twl4030_madc_groups);
+ return PTR_ERR_OR_ZERO(hwmon);
}
static struct platform_driver twl4030_madc_hwmon_driver = {
.probe = twl4030_madc_hwmon_probe,
- .remove = twl4030_madc_hwmon_remove,
.driver = {
.name = "twl4030_madc_hwmon",
.owner = THIS_MODULE,
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index bdcf2dce5ec4..cb3765fec98c 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -249,19 +249,16 @@ static u8 fan_to_reg(long rpm, int div)
* the bottom 7 bits will always be zero
*/
#define TEMP23_FROM_REG(val) ((val) / 128 * 500)
-#define TEMP23_TO_REG(val) ((val) <= -128000 ? 0x8000 : \
- (val) >= 127500 ? 0x7F80 : \
- (val) < 0 ? ((val) - 250) / 500 * 128 : \
- ((val) + 250) / 500 * 128)
+#define TEMP23_TO_REG(val) (DIV_ROUND_CLOSEST(clamp_val((val), -128000, \
+ 127500), 500) * 128)
/* for thermal cruise target temp, 7-bits, LSB = 1 degree Celsius */
-#define TARGET_TEMP_TO_REG(val) ((val) < 0 ? 0 : \
- (val) >= 127000 ? 127 : \
- ((val) + 500) / 1000)
+#define TARGET_TEMP_TO_REG(val) DIV_ROUND_CLOSEST(clamp_val((val), 0, 127000), \
+ 1000)
/* for thermal cruise temp tolerance, 4-bits, LSB = 1 degree Celsius */
-#define TOL_TEMP_TO_REG(val) ((val) >= 15000 ? 15 : \
- ((val) + 500) / 1000)
+#define TOL_TEMP_TO_REG(val) DIV_ROUND_CLOSEST(clamp_val((val), 0, 15000), \
+ 1000)
#define BEEP_MASK_TO_REG(val) ((val) & 0xffffff)
#define BEEP_MASK_FROM_REG(val) ((val) & 0xffffff)
diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index 32487c19cbfc..330299613d38 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -124,7 +124,7 @@ DIV_TO_REG(long val)
}
struct w83l786ng_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
@@ -148,32 +148,6 @@ struct w83l786ng_data {
u8 tolerance[2];
};
-static int w83l786ng_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int w83l786ng_detect(struct i2c_client *client,
- struct i2c_board_info *info);
-static int w83l786ng_remove(struct i2c_client *client);
-static void w83l786ng_init_client(struct i2c_client *client);
-static struct w83l786ng_data *w83l786ng_update_device(struct device *dev);
-
-static const struct i2c_device_id w83l786ng_id[] = {
- { "w83l786ng", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, w83l786ng_id);
-
-static struct i2c_driver w83l786ng_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "w83l786ng",
- },
- .probe = w83l786ng_probe,
- .remove = w83l786ng_remove,
- .id_table = w83l786ng_id,
- .detect = w83l786ng_detect,
- .address_list = normal_i2c,
-};
-
static u8
w83l786ng_read_value(struct i2c_client *client, u8 reg)
{
@@ -186,6 +160,77 @@ w83l786ng_write_value(struct i2c_client *client, u8 reg, u8 value)
return i2c_smbus_write_byte_data(client, reg, value);
}
+static struct w83l786ng_data *w83l786ng_update_device(struct device *dev)
+{
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ int i, j;
+ u8 reg_tmp, pwmcfg;
+
+ mutex_lock(&data->update_lock);
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+ || !data->valid) {
+ dev_dbg(&client->dev, "Updating w83l786ng data.\n");
+
+ /* Update the voltages measured value and limits */
+ for (i = 0; i < 3; i++) {
+ data->in[i] = w83l786ng_read_value(client,
+ W83L786NG_REG_IN(i));
+ data->in_min[i] = w83l786ng_read_value(client,
+ W83L786NG_REG_IN_MIN(i));
+ data->in_max[i] = w83l786ng_read_value(client,
+ W83L786NG_REG_IN_MAX(i));
+ }
+
+ /* Update the fan counts and limits */
+ for (i = 0; i < 2; i++) {
+ data->fan[i] = w83l786ng_read_value(client,
+ W83L786NG_REG_FAN(i));
+ data->fan_min[i] = w83l786ng_read_value(client,
+ W83L786NG_REG_FAN_MIN(i));
+ }
+
+ /* Update the fan divisor */
+ reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_FAN_DIV);
+ data->fan_div[0] = reg_tmp & 0x07;
+ data->fan_div[1] = (reg_tmp >> 4) & 0x07;
+
+ pwmcfg = w83l786ng_read_value(client, W83L786NG_REG_FAN_CFG);
+ for (i = 0; i < 2; i++) {
+ data->pwm_mode[i] =
+ ((pwmcfg >> W83L786NG_PWM_MODE_SHIFT[i]) & 1)
+ ? 0 : 1;
+ data->pwm_enable[i] =
+ ((pwmcfg >> W83L786NG_PWM_ENABLE_SHIFT[i]) & 3) + 1;
+ data->pwm[i] =
+ (w83l786ng_read_value(client, W83L786NG_REG_PWM[i])
+ & 0x0f) * 0x11;
+ }
+
+
+ /* Update the temperature sensors */
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 3; j++) {
+ data->temp[i][j] = w83l786ng_read_value(client,
+ W83L786NG_REG_TEMP[i][j]);
+ }
+ }
+
+ /* Update Smart Fan I/II tolerance */
+ reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_TOLERANCE);
+ data->tolerance[0] = reg_tmp & 0x0f;
+ data->tolerance[1] = (reg_tmp >> 4) & 0x0f;
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
/* following are the sysfs callback functions */
#define show_in_reg(reg) \
static ssize_t \
@@ -207,8 +252,8 @@ store_in_##reg(struct device *dev, struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
int nr = to_sensor_dev_attr(attr)->index; \
- struct i2c_client *client = to_i2c_client(dev); \
- struct w83l786ng_data *data = i2c_get_clientdata(client); \
+ struct w83l786ng_data *data = dev_get_drvdata(dev); \
+ struct i2c_client *client = data->client; \
unsigned long val; \
int err = kstrtoul(buf, 10, &val); \
if (err) \
@@ -260,8 +305,8 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -298,8 +343,8 @@ store_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long min;
u8 tmp_fan_div;
@@ -389,8 +434,8 @@ store_temp(struct device *dev, struct device_attribute *attr,
to_sensor_dev_attr_2(attr);
int nr = sensor_attr->nr;
int index = sensor_attr->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
@@ -444,8 +489,8 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 reg;
unsigned long val;
int err;
@@ -472,8 +517,8 @@ store_pwm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -496,8 +541,8 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 reg;
unsigned long val;
int err;
@@ -552,8 +597,8 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
+ struct w83l786ng_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 tol_tmp, tol_mask;
unsigned long val;
int err;
@@ -608,7 +653,7 @@ static struct sensor_device_attribute sda_tolerance[] = {
#define TOLERANCE_UNIT_ATTRS(X) \
&sda_tolerance[X].dev_attr.attr
-static struct attribute *w83l786ng_attributes[] = {
+static struct attribute *w83l786ng_attrs[] = {
IN_UNIT_ATTRS(0),
IN_UNIT_ATTRS(1),
IN_UNIT_ATTRS(2),
@@ -623,9 +668,7 @@ static struct attribute *w83l786ng_attributes[] = {
NULL
};
-static const struct attribute_group w83l786ng_group = {
- .attrs = w83l786ng_attributes,
-};
+ATTRIBUTE_GROUPS(w83l786ng);
static int
w83l786ng_detect(struct i2c_client *client, struct i2c_board_info *info)
@@ -662,20 +705,33 @@ w83l786ng_detect(struct i2c_client *client, struct i2c_board_info *info)
return 0;
}
+static void w83l786ng_init_client(struct i2c_client *client)
+{
+ u8 tmp;
+
+ if (reset)
+ w83l786ng_write_value(client, W83L786NG_REG_CONFIG, 0x80);
+
+ /* Start monitoring */
+ tmp = w83l786ng_read_value(client, W83L786NG_REG_CONFIG);
+ if (!(tmp & 0x01))
+ w83l786ng_write_value(client, W83L786NG_REG_CONFIG, tmp | 0x01);
+}
+
static int
w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
struct w83l786ng_data *data;
- int i, err = 0;
+ struct device *hwmon_dev;
+ int i;
u8 reg_tmp;
- data = devm_kzalloc(&client->dev, sizeof(struct w83l786ng_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct w83l786ng_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Initialize the chip */
@@ -692,121 +748,28 @@ w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
data->fan_div[0] = reg_tmp & 0x07;
data->fan_div[1] = (reg_tmp >> 4) & 0x07;
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &w83l786ng_group);
- if (err)
- goto exit_remove;
-
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
- /* Unregister sysfs hooks */
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &w83l786ng_group);
- return err;
-}
-
-static int
-w83l786ng_remove(struct i2c_client *client)
-{
- struct w83l786ng_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &w83l786ng_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ w83l786ng_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
-static void
-w83l786ng_init_client(struct i2c_client *client)
-{
- u8 tmp;
-
- if (reset)
- w83l786ng_write_value(client, W83L786NG_REG_CONFIG, 0x80);
-
- /* Start monitoring */
- tmp = w83l786ng_read_value(client, W83L786NG_REG_CONFIG);
- if (!(tmp & 0x01))
- w83l786ng_write_value(client, W83L786NG_REG_CONFIG, tmp | 0x01);
-}
-
-static struct w83l786ng_data *w83l786ng_update_device(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83l786ng_data *data = i2c_get_clientdata(client);
- int i, j;
- u8 reg_tmp, pwmcfg;
-
- mutex_lock(&data->update_lock);
- if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
- || !data->valid) {
- dev_dbg(&client->dev, "Updating w83l786ng data.\n");
-
- /* Update the voltages measured value and limits */
- for (i = 0; i < 3; i++) {
- data->in[i] = w83l786ng_read_value(client,
- W83L786NG_REG_IN(i));
- data->in_min[i] = w83l786ng_read_value(client,
- W83L786NG_REG_IN_MIN(i));
- data->in_max[i] = w83l786ng_read_value(client,
- W83L786NG_REG_IN_MAX(i));
- }
-
- /* Update the fan counts and limits */
- for (i = 0; i < 2; i++) {
- data->fan[i] = w83l786ng_read_value(client,
- W83L786NG_REG_FAN(i));
- data->fan_min[i] = w83l786ng_read_value(client,
- W83L786NG_REG_FAN_MIN(i));
- }
-
- /* Update the fan divisor */
- reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_FAN_DIV);
- data->fan_div[0] = reg_tmp & 0x07;
- data->fan_div[1] = (reg_tmp >> 4) & 0x07;
-
- pwmcfg = w83l786ng_read_value(client, W83L786NG_REG_FAN_CFG);
- for (i = 0; i < 2; i++) {
- data->pwm_mode[i] =
- ((pwmcfg >> W83L786NG_PWM_MODE_SHIFT[i]) & 1)
- ? 0 : 1;
- data->pwm_enable[i] =
- ((pwmcfg >> W83L786NG_PWM_ENABLE_SHIFT[i]) & 3) + 1;
- data->pwm[i] =
- (w83l786ng_read_value(client, W83L786NG_REG_PWM[i])
- & 0x0f) * 0x11;
- }
-
-
- /* Update the temperature sensors */
- for (i = 0; i < 2; i++) {
- for (j = 0; j < 3; j++) {
- data->temp[i][j] = w83l786ng_read_value(client,
- W83L786NG_REG_TEMP[i][j]);
- }
- }
-
- /* Update Smart Fan I/II tolerance */
- reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_TOLERANCE);
- data->tolerance[0] = reg_tmp & 0x0f;
- data->tolerance[1] = (reg_tmp >> 4) & 0x0f;
-
- data->last_updated = jiffies;
- data->valid = 1;
-
- }
-
- mutex_unlock(&data->update_lock);
+static const struct i2c_device_id w83l786ng_id[] = {
+ { "w83l786ng", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, w83l786ng_id);
- return data;
-}
+static struct i2c_driver w83l786ng_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "w83l786ng",
+ },
+ .probe = w83l786ng_probe,
+ .id_table = w83l786ng_id,
+ .detect = w83l786ng_detect,
+ .address_list = normal_i2c,
+};
module_i2c_driver(w83l786ng_driver);
diff --git a/drivers/hwmon/wm831x-hwmon.c b/drivers/hwmon/wm831x-hwmon.c
index df6ceaf8d58a..3e6a3195cd11 100644
--- a/drivers/hwmon/wm831x-hwmon.c
+++ b/drivers/hwmon/wm831x-hwmon.c
@@ -29,17 +29,6 @@
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/auxadc.h>
-struct wm831x_hwmon {
- struct wm831x *wm831x;
- struct device *classdev;
-};
-
-static ssize_t show_name(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "wm831x\n");
-}
-
static const char * const input_names[] = {
[WM831X_AUX_SYSVDD] = "SYSVDD",
[WM831X_AUX_USB] = "USB",
@@ -50,15 +39,14 @@ static const char * const input_names[] = {
[WM831X_AUX_BATT_TEMP] = "Battery",
};
-
static ssize_t show_voltage(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct wm831x_hwmon *hwmon = dev_get_drvdata(dev);
+ struct wm831x *wm831x = dev_get_drvdata(dev);
int channel = to_sensor_dev_attr(attr)->index;
int ret;
- ret = wm831x_auxadc_read_uv(hwmon->wm831x, channel);
+ ret = wm831x_auxadc_read_uv(wm831x, channel);
if (ret < 0)
return ret;
@@ -68,11 +56,11 @@ static ssize_t show_voltage(struct device *dev,
static ssize_t show_chip_temp(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct wm831x_hwmon *hwmon = dev_get_drvdata(dev);
+ struct wm831x *wm831x = dev_get_drvdata(dev);
int channel = to_sensor_dev_attr(attr)->index;
int ret;
- ret = wm831x_auxadc_read(hwmon->wm831x, channel);
+ ret = wm831x_auxadc_read(wm831x, channel);
if (ret < 0)
return ret;
@@ -100,8 +88,6 @@ static ssize_t show_label(struct device *dev,
static SENSOR_DEVICE_ATTR(in##id##_label, S_IRUGO, show_label, \
NULL, name)
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
WM831X_VOLTAGE(0, WM831X_AUX_AUX1);
WM831X_VOLTAGE(1, WM831X_AUX_AUX2);
WM831X_VOLTAGE(2, WM831X_AUX_AUX3);
@@ -126,9 +112,7 @@ static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_voltage, NULL,
static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, show_label, NULL,
WM831X_AUX_BATT_TEMP);
-static struct attribute *wm831x_attributes[] = {
- &dev_attr_name.attr,
-
+static struct attribute *wm831x_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
@@ -153,55 +137,21 @@ static struct attribute *wm831x_attributes[] = {
NULL
};
-static const struct attribute_group wm831x_attr_group = {
- .attrs = wm831x_attributes,
-};
+ATTRIBUTE_GROUPS(wm831x);
static int wm831x_hwmon_probe(struct platform_device *pdev)
{
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
- struct wm831x_hwmon *hwmon;
- int ret;
-
- hwmon = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_hwmon),
- GFP_KERNEL);
- if (!hwmon)
- return -ENOMEM;
-
- hwmon->wm831x = wm831x;
-
- ret = sysfs_create_group(&pdev->dev.kobj, &wm831x_attr_group);
- if (ret)
- return ret;
-
- hwmon->classdev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(hwmon->classdev)) {
- ret = PTR_ERR(hwmon->classdev);
- goto err_sysfs;
- }
-
- platform_set_drvdata(pdev, hwmon);
-
- return 0;
-
-err_sysfs:
- sysfs_remove_group(&pdev->dev.kobj, &wm831x_attr_group);
- return ret;
-}
-
-static int wm831x_hwmon_remove(struct platform_device *pdev)
-{
- struct wm831x_hwmon *hwmon = platform_get_drvdata(pdev);
-
- hwmon_device_unregister(hwmon->classdev);
- sysfs_remove_group(&pdev->dev.kobj, &wm831x_attr_group);
+ struct device *hwmon_dev;
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev, "wm831x",
+ wm831x,
+ wm831x_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static struct platform_driver wm831x_hwmon_driver = {
.probe = wm831x_hwmon_probe,
- .remove = wm831x_hwmon_remove,
.driver = {
.name = "wm831x-hwmon",
.owner = THIS_MODULE,
diff --git a/drivers/hwmon/wm8350-hwmon.c b/drivers/hwmon/wm8350-hwmon.c
index 64bf75c9442b..90e3d918e597 100644
--- a/drivers/hwmon/wm8350-hwmon.c
+++ b/drivers/hwmon/wm8350-hwmon.c
@@ -28,19 +28,12 @@
#include <linux/mfd/wm8350/core.h>
#include <linux/mfd/wm8350/comparator.h>
-static ssize_t show_name(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "wm8350\n");
-}
-
static const char * const input_names[] = {
[WM8350_AUXADC_USB] = "USB",
[WM8350_AUXADC_LINE] = "Line",
[WM8350_AUXADC_BATT] = "Battery",
};
-
static ssize_t show_voltage(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -68,15 +61,11 @@ static ssize_t show_label(struct device *dev,
static SENSOR_DEVICE_ATTR(in##id##_label, S_IRUGO, show_label, \
NULL, name)
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
WM8350_NAMED_VOLTAGE(0, WM8350_AUXADC_USB);
WM8350_NAMED_VOLTAGE(1, WM8350_AUXADC_BATT);
WM8350_NAMED_VOLTAGE(2, WM8350_AUXADC_LINE);
-static struct attribute *wm8350_attributes[] = {
- &dev_attr_name.attr,
-
+static struct attribute *wm8350_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_label.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
@@ -87,46 +76,21 @@ static struct attribute *wm8350_attributes[] = {
NULL,
};
-static const struct attribute_group wm8350_attr_group = {
- .attrs = wm8350_attributes,
-};
+ATTRIBUTE_GROUPS(wm8350);
static int wm8350_hwmon_probe(struct platform_device *pdev)
{
struct wm8350 *wm8350 = platform_get_drvdata(pdev);
- int ret;
-
- ret = sysfs_create_group(&pdev->dev.kobj, &wm8350_attr_group);
- if (ret)
- goto err;
-
- wm8350->hwmon.classdev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(wm8350->hwmon.classdev)) {
- ret = PTR_ERR(wm8350->hwmon.classdev);
- goto err_group;
- }
-
- return 0;
-
-err_group:
- sysfs_remove_group(&pdev->dev.kobj, &wm8350_attr_group);
-err:
- return ret;
-}
-
-static int wm8350_hwmon_remove(struct platform_device *pdev)
-{
- struct wm8350 *wm8350 = platform_get_drvdata(pdev);
-
- hwmon_device_unregister(wm8350->hwmon.classdev);
- sysfs_remove_group(&pdev->dev.kobj, &wm8350_attr_group);
+ struct device *hwmon_dev;
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev, "wm8350",
+ wm8350,
+ wm8350_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static struct platform_driver wm8350_hwmon_driver = {
.probe = wm8350_hwmon_probe,
- .remove = wm8350_hwmon_remove,
.driver = {
.name = "wm8350-hwmon",
.owner = THIS_MODULE,
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 7b7ea320a258..3e3b680dc007 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -2,7 +2,9 @@
# I2C subsystem configuration
#
-menuconfig I2C
+menu "I2C support"
+
+config I2C
tristate "I2C support"
select RT_MUTEXES
---help---
@@ -21,6 +23,18 @@ menuconfig I2C
This I2C support can also be built as a module. If so, the module
will be called i2c-core.
+config I2C_ACPI
+ bool "I2C ACPI support"
+ select I2C
+ depends on ACPI
+ default y
+ help
+ Say Y here if you want to enable ACPI I2C support. This includes support
+ for automatic enumeration of I2C slave devices and support for ACPI I2C
+ Operation Regions. Operation Regions allow firmware (BIOS) code to
+ access I2C slave devices, such as smart batteries through an I2C host
+ controller driver.
+
if I2C
config I2C_BOARDINFO
@@ -124,3 +138,5 @@ config I2C_DEBUG_BUS
on.
endif # I2C
+
+endmenu
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 1722f50f2473..a1f590cbb435 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -2,8 +2,11 @@
# Makefile for the i2c core.
#
+i2ccore-y := i2c-core.o
+i2ccore-$(CONFIG_I2C_ACPI) += i2c-acpi.o
+
obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o
-obj-$(CONFIG_I2C) += i2c-core.o
+obj-$(CONFIG_I2C) += i2ccore.o
obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
obj-$(CONFIG_I2C_MUX) += i2c-mux.o
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9f7d5859cf65..acefafdc6421 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -109,6 +109,7 @@ config I2C_I801
Avoton (SOC)
Wellsburg (PCH)
Coleto Creek (PCH)
+ Wildcat Point (PCH)
Wildcat Point-LP (PCH)
BayTrail (SOC)
@@ -700,16 +701,6 @@ config I2C_S3C2410
Say Y here to include support for I2C controller in the
Samsung SoCs.
-config I2C_S6000
- tristate "S6000 I2C support"
- depends on XTENSA_VARIANT_S6000
- help
- This driver supports the on chip I2C device on the
- S6000 xtensa processor family.
-
- To compile this driver as a module, choose M here. The module
- will be called i2c-s6000.
-
config I2C_SH7760
tristate "Renesas SH7760 I2C Controller"
depends on CPU_SUBTYPE_SH7760
@@ -1018,37 +1009,6 @@ config I2C_CROS_EC_TUNNEL
connected there. This will work whatever the interface used to
talk to the EC (SPI, I2C or LPC).
-config SCx200_I2C
- tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
- depends on SCx200_GPIO
- select I2C_ALGOBIT
- help
- Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
-
- If you don't know what to do here, say N.
-
- This support is also available as a module. If so, the module
- will be called scx200_i2c.
-
- This driver is deprecated and will be dropped soon. Use i2c-gpio
- (or scx200_acb) instead.
-
-config SCx200_I2C_SCL
- int "GPIO pin used for SCL"
- depends on SCx200_I2C
- default "12"
- help
- Enter the GPIO pin number used for the SCL signal. This value can
- also be specified with a module parameter.
-
-config SCx200_I2C_SDA
- int "GPIO pin used for SDA"
- depends on SCx200_I2C
- default "13"
- help
- Enter the GPIO pin number used for the SSA signal. This value can
- also be specified with a module parameter.
-
config SCx200_ACB
tristate "Geode ACCESS.bus support"
depends on X86_32 && PCI
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index dd9a7f8e873f..49bf07e5ef4d 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -68,7 +68,6 @@ obj-$(CONFIG_I2C_QUP) += i2c-qup.o
obj-$(CONFIG_I2C_RIIC) += i2c-riic.o
obj-$(CONFIG_I2C_RK3X) += i2c-rk3x.o
obj-$(CONFIG_I2C_S3C2410) += i2c-s3c2410.o
-obj-$(CONFIG_I2C_S6000) += i2c-s6000.o
obj-$(CONFIG_I2C_SH7760) += i2c-sh7760.o
obj-$(CONFIG_I2C_SH_MOBILE) += i2c-sh_mobile.o
obj-$(CONFIG_I2C_SIMTEC) += i2c-simtec.o
@@ -101,6 +100,5 @@ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o
obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o
obj-$(CONFIG_SCx200_ACB) += scx200_acb.o
-obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o
ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index e95f9ba96790..7033e9166d1f 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -768,7 +768,7 @@ static int at91_twi_probe(struct platform_device *pdev)
snprintf(dev->adapter.name, sizeof(dev->adapter.name), "AT91");
i2c_set_adapdata(&dev->adapter, dev);
dev->adapter.owner = THIS_MODULE;
- dev->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ dev->adapter.class = I2C_CLASS_DEPRECATED;
dev->adapter.algo = &at91_twi_algorithm;
dev->adapter.dev.parent = dev->dev;
dev->adapter.nr = pdev->id;
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index 214ff9700efe..4b8ecd0b3661 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -277,7 +277,7 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
adap = &i2c_dev->adapter;
i2c_set_adapdata(adap, i2c_dev);
adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "bcm2835 I2C adapter", sizeof(adap->name));
adap->algo = &bcm2835_i2c_algo;
adap->dev.parent = &pdev->dev;
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index 3e271e7558d3..067c1615e968 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -648,7 +648,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
strlcpy(p_adap->name, pdev->name, sizeof(p_adap->name));
p_adap->algo = &bfin_twi_algorithm;
p_adap->algo_data = iface;
- p_adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
+ p_adap->class = I2C_CLASS_DEPRECATED;
p_adap->dev.parent = &pdev->dev;
p_adap->timeout = 5 * HZ;
p_adap->retries = 3;
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
index 8e7a71487bb1..05e033c98115 100644
--- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c
+++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
@@ -183,6 +183,7 @@ static int ec_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg i2c_msgs[],
u8 *request = NULL;
u8 *response = NULL;
int result;
+ struct cros_ec_command msg;
request_len = ec_i2c_count_message(i2c_msgs, num);
if (request_len < 0) {
@@ -218,10 +219,16 @@ static int ec_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg i2c_msgs[],
}
ec_i2c_construct_message(request, i2c_msgs, num, bus_num);
- result = bus->ec->command_sendrecv(bus->ec, EC_CMD_I2C_PASSTHRU,
- request, request_len,
- response, response_len);
- if (result)
+
+ msg.version = 0;
+ msg.command = EC_CMD_I2C_PASSTHRU;
+ msg.outdata = request;
+ msg.outsize = request_len;
+ msg.indata = response;
+ msg.insize = response_len;
+
+ result = bus->ec->cmd_xfer(bus->ec, &msg);
+ if (result < 0)
goto exit;
result = ec_i2c_parse_response(response, i2c_msgs, &num);
@@ -258,7 +265,7 @@ static int ec_i2c_probe(struct platform_device *pdev)
u32 remote_bus;
int err;
- if (!ec->command_sendrecv) {
+ if (!ec->cmd_xfer) {
dev_err(dev, "Missing sendrecv\n");
return -EINVAL;
}
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 389bc68c55ad..4d9614719128 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -712,7 +712,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
adap = &dev->adapter;
i2c_set_adapdata(adap, dev);
adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "DaVinci I2C adapter", sizeof(adap->name));
adap->algo = &i2c_davinci_algo;
adap->dev.parent = &pdev->dev;
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 402ec3970fed..e4e1af959875 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -202,7 +202,7 @@ static int dw_i2c_probe(struct platform_device *pdev)
adap = &dev->adapter;
i2c_set_adapdata(adap, dev);
adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "Synopsys DesignWare I2C adapter",
sizeof(adap->name));
adap->algo = &i2c_dw_algo;
diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c
index f7eccd682de9..10b8323b08d4 100644
--- a/drivers/i2c/busses/i2c-efm32.c
+++ b/drivers/i2c/busses/i2c-efm32.c
@@ -370,7 +370,13 @@ static int efm32_i2c_probe(struct platform_device *pdev)
return ret;
}
- ret = of_property_read_u32(np, "efm32,location", &location);
+
+ ret = of_property_read_u32(np, "energymicro,location", &location);
+
+ if (ret)
+ /* fall back to wrongly namespaced property */
+ ret = of_property_read_u32(np, "efm32,location", &location);
+
if (!ret) {
dev_dbg(&pdev->dev, "using location %u\n", location);
} else {
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 63d229202854..28073f1d6d47 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -405,7 +405,6 @@ static irqreturn_t exynos5_i2c_irq(int irqno, void *dev_id)
int_status = readl(i2c->regs + HSI2C_INT_STATUS);
writel(int_status, i2c->regs + HSI2C_INT_STATUS);
- fifo_status = readl(i2c->regs + HSI2C_FIFO_STATUS);
/* handle interrupt related to the transfer status */
if (int_status & HSI2C_INT_I2C) {
@@ -526,7 +525,7 @@ static void exynos5_i2c_message_start(struct exynos5_i2c *i2c, int stop)
if (i2c->msg->flags & I2C_M_RD) {
i2c_ctl |= HSI2C_RXCHON;
- i2c_auto_conf = HSI2C_READ_WRITE;
+ i2c_auto_conf |= HSI2C_READ_WRITE;
trig_lvl = (i2c->msg->len > i2c->variant->fifo_depth) ?
(i2c->variant->fifo_depth * 3 / 4) : i2c->msg->len;
@@ -549,7 +548,6 @@ static void exynos5_i2c_message_start(struct exynos5_i2c *i2c, int stop)
writel(fifo_ctl, i2c->regs + HSI2C_FIFO_CTL);
writel(i2c_ctl, i2c->regs + HSI2C_CTL);
-
/*
* Enable interrupts before starting the transfer so that we don't
* miss any INT_I2C interrupts.
@@ -789,8 +787,16 @@ static int exynos5_i2c_resume_noirq(struct device *dev)
}
#endif
-static SIMPLE_DEV_PM_OPS(exynos5_i2c_dev_pm_ops, exynos5_i2c_suspend_noirq,
- exynos5_i2c_resume_noirq);
+static const struct dev_pm_ops exynos5_i2c_dev_pm_ops = {
+#ifdef CONFIG_PM_SLEEP
+ .suspend_noirq = exynos5_i2c_suspend_noirq,
+ .resume_noirq = exynos5_i2c_resume_noirq,
+ .freeze_noirq = exynos5_i2c_suspend_noirq,
+ .thaw_noirq = exynos5_i2c_resume_noirq,
+ .poweroff_noirq = exynos5_i2c_suspend_noirq,
+ .restore_noirq = exynos5_i2c_resume_noirq,
+#endif
+};
static struct platform_driver exynos5_i2c_driver = {
.probe = exynos5_i2c_probe,
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 6777cd6f8776..2994690b26e9 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -22,57 +22,58 @@
*/
/*
- Supports the following Intel I/O Controller Hubs (ICH):
-
- I/O Block I2C
- region SMBus Block proc. block
- Chip name PCI ID size PEC buffer call read
- ----------------------------------------------------------------------
- 82801AA (ICH) 0x2413 16 no no no no
- 82801AB (ICH0) 0x2423 16 no no no no
- 82801BA (ICH2) 0x2443 16 no no no no
- 82801CA (ICH3) 0x2483 32 soft no no no
- 82801DB (ICH4) 0x24c3 32 hard yes no no
- 82801E (ICH5) 0x24d3 32 hard yes yes yes
- 6300ESB 0x25a4 32 hard yes yes yes
- 82801F (ICH6) 0x266a 32 hard yes yes yes
- 6310ESB/6320ESB 0x269b 32 hard yes yes yes
- 82801G (ICH7) 0x27da 32 hard yes yes yes
- 82801H (ICH8) 0x283e 32 hard yes yes yes
- 82801I (ICH9) 0x2930 32 hard yes yes yes
- EP80579 (Tolapai) 0x5032 32 hard yes yes yes
- ICH10 0x3a30 32 hard yes yes yes
- ICH10 0x3a60 32 hard yes yes yes
- 5/3400 Series (PCH) 0x3b30 32 hard yes yes yes
- 6 Series (PCH) 0x1c22 32 hard yes yes yes
- Patsburg (PCH) 0x1d22 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d70 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d71 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d72 32 hard yes yes yes
- DH89xxCC (PCH) 0x2330 32 hard yes yes yes
- Panther Point (PCH) 0x1e22 32 hard yes yes yes
- Lynx Point (PCH) 0x8c22 32 hard yes yes yes
- Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes
- Avoton (SOC) 0x1f3c 32 hard yes yes yes
- Wellsburg (PCH) 0x8d22 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
- Coleto Creek (PCH) 0x23b0 32 hard yes yes yes
- Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes
- BayTrail (SOC) 0x0f12 32 hard yes yes yes
-
- Features supported by this driver:
- Software PEC no
- Hardware PEC yes
- Block buffer yes
- Block process call transaction no
- I2C block read transaction yes (doesn't use the block buffer)
- Slave mode no
- Interrupt processing yes
-
- See the file Documentation/i2c/busses/i2c-i801 for details.
-*/
+ * Supports the following Intel I/O Controller Hubs (ICH):
+ *
+ * I/O Block I2C
+ * region SMBus Block proc. block
+ * Chip name PCI ID size PEC buffer call read
+ * ---------------------------------------------------------------------------
+ * 82801AA (ICH) 0x2413 16 no no no no
+ * 82801AB (ICH0) 0x2423 16 no no no no
+ * 82801BA (ICH2) 0x2443 16 no no no no
+ * 82801CA (ICH3) 0x2483 32 soft no no no
+ * 82801DB (ICH4) 0x24c3 32 hard yes no no
+ * 82801E (ICH5) 0x24d3 32 hard yes yes yes
+ * 6300ESB 0x25a4 32 hard yes yes yes
+ * 82801F (ICH6) 0x266a 32 hard yes yes yes
+ * 6310ESB/6320ESB 0x269b 32 hard yes yes yes
+ * 82801G (ICH7) 0x27da 32 hard yes yes yes
+ * 82801H (ICH8) 0x283e 32 hard yes yes yes
+ * 82801I (ICH9) 0x2930 32 hard yes yes yes
+ * EP80579 (Tolapai) 0x5032 32 hard yes yes yes
+ * ICH10 0x3a30 32 hard yes yes yes
+ * ICH10 0x3a60 32 hard yes yes yes
+ * 5/3400 Series (PCH) 0x3b30 32 hard yes yes yes
+ * 6 Series (PCH) 0x1c22 32 hard yes yes yes
+ * Patsburg (PCH) 0x1d22 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d70 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d71 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d72 32 hard yes yes yes
+ * DH89xxCC (PCH) 0x2330 32 hard yes yes yes
+ * Panther Point (PCH) 0x1e22 32 hard yes yes yes
+ * Lynx Point (PCH) 0x8c22 32 hard yes yes yes
+ * Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes
+ * Avoton (SOC) 0x1f3c 32 hard yes yes yes
+ * Wellsburg (PCH) 0x8d22 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
+ * Coleto Creek (PCH) 0x23b0 32 hard yes yes yes
+ * Wildcat Point (PCH) 0x8ca2 32 hard yes yes yes
+ * Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes
+ * BayTrail (SOC) 0x0f12 32 hard yes yes yes
+ *
+ * Features supported by this driver:
+ * Software PEC no
+ * Hardware PEC yes
+ * Block buffer yes
+ * Block process call transaction no
+ * I2C block read transaction yes (doesn't use the block buffer)
+ * Slave mode no
+ * Interrupt processing yes
+ *
+ * See the file Documentation/i2c/busses/i2c-i801 for details.
+ */
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -162,24 +163,25 @@
STATUS_ERROR_FLAGS)
/* Older devices have their ID defined in <linux/pci_ids.h> */
-#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
-#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
+#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
+#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
/* Patsburg also has three 'Integrated Device Function' SMBus controllers */
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72
-#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS 0x1e22
-#define PCI_DEVICE_ID_INTEL_AVOTON_SMBUS 0x1f3c
-#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
-#define PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS 0x23b0
-#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72
+#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS 0x1e22
+#define PCI_DEVICE_ID_INTEL_AVOTON_SMBUS 0x1f3c
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
+#define PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS 0x23b0
+#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
+#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS 0x9ca2
struct i801_mux_config {
@@ -823,6 +825,7 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS) },
{ 0, }
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 9f4b775e2e39..6dc5ded86f62 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -863,7 +863,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
drv_data->adapter.dev.parent = &pd->dev;
drv_data->adapter.algo = &mv64xxx_i2c_algo;
drv_data->adapter.owner = THIS_MODULE;
- drv_data->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
+ drv_data->adapter.class = I2C_CLASS_DEPRECATED;
drv_data->adapter.nr = pd->id;
drv_data->adapter.dev.of_node = pd->dev.of_node;
platform_set_drvdata(pd, drv_data);
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 0e55d85fd4ed..9ad038d223c4 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -1032,10 +1032,10 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
adap = &dev->adap;
adap->dev.of_node = np;
adap->dev.parent = &adev->dev;
- adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
- adap->algo = &nmk_i2c_algo;
- adap->timeout = msecs_to_jiffies(dev->timeout);
+ adap->owner = THIS_MODULE;
+ adap->class = I2C_CLASS_DEPRECATED;
+ adap->algo = &nmk_i2c_algo;
+ adap->timeout = msecs_to_jiffies(dev->timeout);
snprintf(adap->name, sizeof(adap->name),
"Nomadik I2C at %pR", &adev->res);
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0e10cc6182f0..2a4fe0b7cfb7 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -239,15 +239,15 @@ static u32 ocores_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm ocores_algorithm = {
- .master_xfer = ocores_xfer,
- .functionality = ocores_func,
+ .master_xfer = ocores_xfer,
+ .functionality = ocores_func,
};
static struct i2c_adapter ocores_adapter = {
- .owner = THIS_MODULE,
- .name = "i2c-ocores",
- .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED,
- .algo = &ocores_algorithm,
+ .owner = THIS_MODULE,
+ .name = "i2c-ocores",
+ .class = I2C_CLASS_DEPRECATED,
+ .algo = &ocores_algorithm,
};
static const struct of_device_id ocores_i2c_match[] = {
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index b182793a4051..0dffb0e62c3b 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1236,7 +1236,7 @@ omap_i2c_probe(struct platform_device *pdev)
adap = &dev->adapter;
i2c_set_adapdata(adap, dev);
adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "OMAP I2C adapter", sizeof(adap->name));
adap->algo = &omap_i2c_algo;
adap->dev.parent = &pdev->dev;
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 899405923678..f3c7139dfa25 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -541,13 +541,13 @@ static int rcar_i2c_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
init_waitqueue_head(&priv->wait);
- adap = &priv->adap;
- adap->nr = pdev->id;
- adap->algo = &rcar_i2c_algo;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
- adap->retries = 3;
- adap->dev.parent = dev;
- adap->dev.of_node = dev->of_node;
+ adap = &priv->adap;
+ adap->nr = pdev->id;
+ adap->algo = &rcar_i2c_algo;
+ adap->class = I2C_CLASS_DEPRECATED;
+ adap->retries = 3;
+ adap->dev.parent = dev;
+ adap->dev.of_node = dev->of_node;
i2c_set_adapdata(adap, priv);
strlcpy(adap->name, pdev->name, sizeof(adap->name));
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e828a1dba0e5..e086fb075f2b 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1128,11 +1128,11 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
s3c24xx_i2c_parse_dt(pdev->dev.of_node, i2c);
strlcpy(i2c->adap.name, "s3c2410-i2c", sizeof(i2c->adap.name));
- i2c->adap.owner = THIS_MODULE;
- i2c->adap.algo = &s3c24xx_i2c_algorithm;
+ i2c->adap.owner = THIS_MODULE;
+ i2c->adap.algo = &s3c24xx_i2c_algorithm;
i2c->adap.retries = 2;
- i2c->adap.class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
- i2c->tx_setup = 50;
+ i2c->adap.class = I2C_CLASS_DEPRECATED;
+ i2c->tx_setup = 50;
init_waitqueue_head(&i2c->wait);
@@ -1267,7 +1267,7 @@ static int s3c24xx_i2c_suspend_noirq(struct device *dev)
return 0;
}
-static int s3c24xx_i2c_resume(struct device *dev)
+static int s3c24xx_i2c_resume_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
@@ -1285,7 +1285,11 @@ static int s3c24xx_i2c_resume(struct device *dev)
static const struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
#ifdef CONFIG_PM_SLEEP
.suspend_noirq = s3c24xx_i2c_suspend_noirq,
- .resume = s3c24xx_i2c_resume,
+ .resume_noirq = s3c24xx_i2c_resume_noirq,
+ .freeze_noirq = s3c24xx_i2c_suspend_noirq,
+ .thaw_noirq = s3c24xx_i2c_resume_noirq,
+ .poweroff_noirq = s3c24xx_i2c_suspend_noirq,
+ .restore_noirq = s3c24xx_i2c_resume_noirq,
#endif
};
diff --git a/drivers/i2c/busses/i2c-s6000.c b/drivers/i2c/busses/i2c-s6000.c
deleted file mode 100644
index dd186a037684..000000000000
--- a/drivers/i2c/busses/i2c-s6000.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * drivers/i2c/busses/i2c-s6000.c
- *
- * Description: Driver for S6000 Family I2C Interface
- * Copyright (c) 2008 emlix GmbH
- * Author: Oskar Schirmer <oskar@scara.com>
- *
- * Partially based on i2c-bfin-twi.c driver by <sonic.zhang@analog.com>
- * Copyright (c) 2005-2007 Analog Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/i2c/s6000.h>
-#include <linux/timer.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include "i2c-s6000.h"
-
-#define DRV_NAME "i2c-s6000"
-
-#define POLL_TIMEOUT (2 * HZ)
-
-struct s6i2c_if {
- u8 __iomem *reg; /* memory mapped registers */
- int irq;
- spinlock_t lock;
- struct i2c_msg *msgs; /* messages currently handled */
- int msgs_num; /* nb of msgs to do */
- int msgs_push; /* nb of msgs read/written */
- int msgs_done; /* nb of msgs finally handled */
- unsigned push; /* nb of bytes read/written in msg */
- unsigned done; /* nb of bytes finally handled */
- int timeout_count; /* timeout retries left */
- struct timer_list timeout_timer;
- struct i2c_adapter adap;
- struct completion complete;
- struct clk *clk;
- struct resource *res;
-};
-
-static inline u16 i2c_rd16(struct s6i2c_if *iface, unsigned n)
-{
- return readw(iface->reg + (n));
-}
-
-static inline void i2c_wr16(struct s6i2c_if *iface, unsigned n, u16 v)
-{
- writew(v, iface->reg + (n));
-}
-
-static inline u32 i2c_rd32(struct s6i2c_if *iface, unsigned n)
-{
- return readl(iface->reg + (n));
-}
-
-static inline void i2c_wr32(struct s6i2c_if *iface, unsigned n, u32 v)
-{
- writel(v, iface->reg + (n));
-}
-
-static struct s6i2c_if s6i2c_if;
-
-static void s6i2c_handle_interrupt(struct s6i2c_if *iface)
-{
- if (i2c_rd16(iface, S6_I2C_INTRSTAT) & (1 << S6_I2C_INTR_TXABRT)) {
- i2c_rd16(iface, S6_I2C_CLRTXABRT);
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- complete(&iface->complete);
- return;
- }
- if (iface->msgs_done >= iface->msgs_num) {
- dev_err(&iface->adap.dev, "s6i2c: spurious I2C irq: %04x\n",
- i2c_rd16(iface, S6_I2C_INTRSTAT));
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- return;
- }
- while ((iface->msgs_push < iface->msgs_num)
- && (i2c_rd16(iface, S6_I2C_STATUS) & (1 << S6_I2C_STATUS_TFNF))) {
- struct i2c_msg *m = &iface->msgs[iface->msgs_push];
- if (!(m->flags & I2C_M_RD))
- i2c_wr16(iface, S6_I2C_DATACMD, m->buf[iface->push]);
- else
- i2c_wr16(iface, S6_I2C_DATACMD,
- 1 << S6_I2C_DATACMD_READ);
- if (++iface->push >= m->len) {
- iface->push = 0;
- iface->msgs_push += 1;
- }
- }
- do {
- struct i2c_msg *m = &iface->msgs[iface->msgs_done];
- if (!(m->flags & I2C_M_RD)) {
- if (iface->msgs_done < iface->msgs_push)
- iface->msgs_done += 1;
- else
- break;
- } else if (i2c_rd16(iface, S6_I2C_STATUS)
- & (1 << S6_I2C_STATUS_RFNE)) {
- m->buf[iface->done] = i2c_rd16(iface, S6_I2C_DATACMD);
- if (++iface->done >= m->len) {
- iface->done = 0;
- iface->msgs_done += 1;
- }
- } else{
- break;
- }
- } while (iface->msgs_done < iface->msgs_num);
- if (iface->msgs_done >= iface->msgs_num) {
- i2c_wr16(iface, S6_I2C_INTRMASK, 1 << S6_I2C_INTR_TXABRT);
- complete(&iface->complete);
- } else if (iface->msgs_push >= iface->msgs_num) {
- i2c_wr16(iface, S6_I2C_INTRMASK, (1 << S6_I2C_INTR_TXABRT) |
- (1 << S6_I2C_INTR_RXFULL));
- } else {
- i2c_wr16(iface, S6_I2C_INTRMASK, (1 << S6_I2C_INTR_TXABRT) |
- (1 << S6_I2C_INTR_TXEMPTY) |
- (1 << S6_I2C_INTR_RXFULL));
- }
-}
-
-static irqreturn_t s6i2c_interrupt_entry(int irq, void *dev_id)
-{
- struct s6i2c_if *iface = dev_id;
- if (!(i2c_rd16(iface, S6_I2C_STATUS) & ((1 << S6_I2C_INTR_RXUNDER)
- | (1 << S6_I2C_INTR_RXOVER)
- | (1 << S6_I2C_INTR_RXFULL)
- | (1 << S6_I2C_INTR_TXOVER)
- | (1 << S6_I2C_INTR_TXEMPTY)
- | (1 << S6_I2C_INTR_RDREQ)
- | (1 << S6_I2C_INTR_TXABRT)
- | (1 << S6_I2C_INTR_RXDONE)
- | (1 << S6_I2C_INTR_ACTIVITY)
- | (1 << S6_I2C_INTR_STOPDET)
- | (1 << S6_I2C_INTR_STARTDET)
- | (1 << S6_I2C_INTR_GENCALL))))
- return IRQ_NONE;
-
- spin_lock(&iface->lock);
- del_timer(&iface->timeout_timer);
- s6i2c_handle_interrupt(iface);
- spin_unlock(&iface->lock);
- return IRQ_HANDLED;
-}
-
-static void s6i2c_timeout(unsigned long data)
-{
- struct s6i2c_if *iface = (struct s6i2c_if *)data;
- unsigned long flags;
-
- spin_lock_irqsave(&iface->lock, flags);
- s6i2c_handle_interrupt(iface);
- if (--iface->timeout_count > 0) {
- iface->timeout_timer.expires = jiffies + POLL_TIMEOUT;
- add_timer(&iface->timeout_timer);
- } else {
- complete(&iface->complete);
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- }
- spin_unlock_irqrestore(&iface->lock, flags);
-}
-
-static int s6i2c_master_xfer(struct i2c_adapter *adap,
- struct i2c_msg *msgs, int num)
-{
- struct s6i2c_if *iface = adap->algo_data;
- int i;
- if (num == 0)
- return 0;
- if (i2c_rd16(iface, S6_I2C_STATUS) & (1 << S6_I2C_STATUS_ACTIVITY))
- yield();
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- i2c_rd16(iface, S6_I2C_CLRINTR);
- for (i = 0; i < num; i++) {
- if (msgs[i].flags & I2C_M_TEN) {
- dev_err(&adap->dev,
- "s6i2c: 10 bits addr not supported\n");
- return -EINVAL;
- }
- if (msgs[i].len == 0) {
- dev_err(&adap->dev,
- "s6i2c: zero length message not supported\n");
- return -EINVAL;
- }
- if (msgs[i].addr != msgs[0].addr) {
- dev_err(&adap->dev,
- "s6i2c: multiple xfer cannot change target\n");
- return -EINVAL;
- }
- }
-
- iface->msgs = msgs;
- iface->msgs_num = num;
- iface->msgs_push = 0;
- iface->msgs_done = 0;
- iface->push = 0;
- iface->done = 0;
- iface->timeout_count = 10;
- i2c_wr16(iface, S6_I2C_TAR, msgs[0].addr);
- i2c_wr16(iface, S6_I2C_ENABLE, 1);
- i2c_wr16(iface, S6_I2C_INTRMASK, (1 << S6_I2C_INTR_TXEMPTY) |
- (1 << S6_I2C_INTR_TXABRT));
-
- iface->timeout_timer.expires = jiffies + POLL_TIMEOUT;
- add_timer(&iface->timeout_timer);
- wait_for_completion(&iface->complete);
- del_timer_sync(&iface->timeout_timer);
- while (i2c_rd32(iface, S6_I2C_TXFLR) > 0)
- schedule();
- while (i2c_rd16(iface, S6_I2C_STATUS) & (1 << S6_I2C_STATUS_ACTIVITY))
- schedule();
-
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- i2c_wr16(iface, S6_I2C_ENABLE, 0);
- return iface->msgs_done;
-}
-
-static u32 s6i2c_functionality(struct i2c_adapter *adap)
-{
- return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm s6i2c_algorithm = {
- .master_xfer = s6i2c_master_xfer,
- .functionality = s6i2c_functionality,
-};
-
-static u16 nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
-{
- u32 dividend = ((clk_get_rate(iface->clk) / 1000) * ns) / 1000000;
- if (dividend > 0xffff)
- return 0xffff;
- return dividend;
-}
-
-static int s6i2c_probe(struct platform_device *dev)
-{
- struct s6i2c_if *iface = &s6i2c_if;
- struct i2c_adapter *p_adap;
- const char *clock;
- int bus_num, rc;
- spin_lock_init(&iface->lock);
- init_completion(&iface->complete);
- iface->irq = platform_get_irq(dev, 0);
- if (iface->irq < 0) {
- rc = iface->irq;
- goto err_out;
- }
- iface->res = platform_get_resource(dev, IORESOURCE_MEM, 0);
- if (!iface->res) {
- rc = -ENXIO;
- goto err_out;
- }
- iface->res = request_mem_region(iface->res->start,
- resource_size(iface->res),
- dev->dev.bus_id);
- if (!iface->res) {
- rc = -EBUSY;
- goto err_out;
- }
- iface->reg = ioremap_nocache(iface->res->start,
- resource_size(iface->res));
- if (!iface->reg) {
- rc = -ENOMEM;
- goto err_reg;
- }
-
- clock = 0;
- bus_num = -1;
- if (dev_get_platdata(&dev->dev)) {
- struct s6_i2c_platform_data *pdata =
- dev_get_platdata(&dev->dev);
- bus_num = pdata->bus_num;
- clock = pdata->clock;
- }
- iface->clk = clk_get(&dev->dev, clock);
- if (IS_ERR(iface->clk)) {
- rc = PTR_ERR(iface->clk);
- goto err_map;
- }
- rc = clk_enable(iface->clk);
- if (rc < 0)
- goto err_clk_put;
- init_timer(&iface->timeout_timer);
- iface->timeout_timer.function = s6i2c_timeout;
- iface->timeout_timer.data = (unsigned long)iface;
-
- p_adap = &iface->adap;
- strlcpy(p_adap->name, dev->name, sizeof(p_adap->name));
- p_adap->algo = &s6i2c_algorithm;
- p_adap->algo_data = iface;
- p_adap->nr = bus_num;
- p_adap->class = 0;
- p_adap->dev.parent = &dev->dev;
- i2c_wr16(iface, S6_I2C_INTRMASK, 0);
- rc = request_irq(iface->irq, s6i2c_interrupt_entry,
- IRQF_SHARED, dev->name, iface);
- if (rc) {
- dev_err(&p_adap->dev, "s6i2c: can't get IRQ %d\n", iface->irq);
- goto err_clk_dis;
- }
-
- i2c_wr16(iface, S6_I2C_ENABLE, 0);
- udelay(1);
- i2c_wr32(iface, S6_I2C_SRESET, 1 << S6_I2C_SRESET_IC_SRST);
- i2c_wr16(iface, S6_I2C_CLRTXABRT, 1);
- i2c_wr16(iface, S6_I2C_CON,
- (1 << S6_I2C_CON_MASTER) |
- (S6_I2C_CON_SPEED_NORMAL << S6_I2C_CON_SPEED) |
- (0 << S6_I2C_CON_10BITSLAVE) |
- (0 << S6_I2C_CON_10BITMASTER) |
- (1 << S6_I2C_CON_RESTARTENA) |
- (1 << S6_I2C_CON_SLAVEDISABLE));
- i2c_wr16(iface, S6_I2C_SSHCNT, nanoseconds_on_clk(iface, 4000));
- i2c_wr16(iface, S6_I2C_SSLCNT, nanoseconds_on_clk(iface, 4700));
- i2c_wr16(iface, S6_I2C_FSHCNT, nanoseconds_on_clk(iface, 600));
- i2c_wr16(iface, S6_I2C_FSLCNT, nanoseconds_on_clk(iface, 1300));
- i2c_wr16(iface, S6_I2C_RXTL, 0);
- i2c_wr16(iface, S6_I2C_TXTL, 0);
-
- platform_set_drvdata(dev, iface);
- rc = i2c_add_numbered_adapter(p_adap);
- if (rc)
- goto err_irq_free;
- return 0;
-
-err_irq_free:
- free_irq(iface->irq, iface);
-err_clk_dis:
- clk_disable(iface->clk);
-err_clk_put:
- clk_put(iface->clk);
-err_map:
- iounmap(iface->reg);
-err_reg:
- release_mem_region(iface->res->start,
- resource_size(iface->res));
-err_out:
- return rc;
-}
-
-static int s6i2c_remove(struct platform_device *pdev)
-{
- struct s6i2c_if *iface = platform_get_drvdata(pdev);
- i2c_wr16(iface, S6_I2C_ENABLE, 0);
- i2c_del_adapter(&iface->adap);
- free_irq(iface->irq, iface);
- clk_disable(iface->clk);
- clk_put(iface->clk);
- iounmap(iface->reg);
- release_mem_region(iface->res->start,
- resource_size(iface->res));
- return 0;
-}
-
-static struct platform_driver s6i2c_driver = {
- .probe = s6i2c_probe,
- .remove = s6i2c_remove,
- .driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s6i2c_init(void)
-{
- pr_info("I2C: S6000 I2C driver\n");
- return platform_driver_register(&s6i2c_driver);
-}
-
-static void __exit s6i2c_exit(void)
-{
- platform_driver_unregister(&s6i2c_driver);
-}
-
-MODULE_DESCRIPTION("I2C-Bus adapter routines for S6000 I2C");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-
-subsys_initcall(s6i2c_init);
-module_exit(s6i2c_exit);
diff --git a/drivers/i2c/busses/i2c-s6000.h b/drivers/i2c/busses/i2c-s6000.h
deleted file mode 100644
index 4936f9f2256f..000000000000
--- a/drivers/i2c/busses/i2c-s6000.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * drivers/i2c/busses/i2c-s6000.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2008 Emlix GmbH <info@emlix.com>
- * Author: Oskar Schirmer <oskar@scara.com>
- */
-
-#ifndef __DRIVERS_I2C_BUSSES_I2C_S6000_H
-#define __DRIVERS_I2C_BUSSES_I2C_S6000_H
-
-#define S6_I2C_CON 0x000
-#define S6_I2C_CON_MASTER 0
-#define S6_I2C_CON_SPEED 1
-#define S6_I2C_CON_SPEED_NORMAL 1
-#define S6_I2C_CON_SPEED_FAST 2
-#define S6_I2C_CON_SPEED_MASK 3
-#define S6_I2C_CON_10BITSLAVE 3
-#define S6_I2C_CON_10BITMASTER 4
-#define S6_I2C_CON_RESTARTENA 5
-#define S6_I2C_CON_SLAVEDISABLE 6
-#define S6_I2C_TAR 0x004
-#define S6_I2C_TAR_GCORSTART 10
-#define S6_I2C_TAR_SPECIAL 11
-#define S6_I2C_SAR 0x008
-#define S6_I2C_HSMADDR 0x00C
-#define S6_I2C_DATACMD 0x010
-#define S6_I2C_DATACMD_READ 8
-#define S6_I2C_SSHCNT 0x014
-#define S6_I2C_SSLCNT 0x018
-#define S6_I2C_FSHCNT 0x01C
-#define S6_I2C_FSLCNT 0x020
-#define S6_I2C_INTRSTAT 0x02C
-#define S6_I2C_INTRMASK 0x030
-#define S6_I2C_RAWINTR 0x034
-#define S6_I2C_INTR_RXUNDER 0
-#define S6_I2C_INTR_RXOVER 1
-#define S6_I2C_INTR_RXFULL 2
-#define S6_I2C_INTR_TXOVER 3
-#define S6_I2C_INTR_TXEMPTY 4
-#define S6_I2C_INTR_RDREQ 5
-#define S6_I2C_INTR_TXABRT 6
-#define S6_I2C_INTR_RXDONE 7
-#define S6_I2C_INTR_ACTIVITY 8
-#define S6_I2C_INTR_STOPDET 9
-#define S6_I2C_INTR_STARTDET 10
-#define S6_I2C_INTR_GENCALL 11
-#define S6_I2C_RXTL 0x038
-#define S6_I2C_TXTL 0x03C
-#define S6_I2C_CLRINTR 0x040
-#define S6_I2C_CLRRXUNDER 0x044
-#define S6_I2C_CLRRXOVER 0x048
-#define S6_I2C_CLRTXOVER 0x04C
-#define S6_I2C_CLRRDREQ 0x050
-#define S6_I2C_CLRTXABRT 0x054
-#define S6_I2C_CLRRXDONE 0x058
-#define S6_I2C_CLRACTIVITY 0x05C
-#define S6_I2C_CLRSTOPDET 0x060
-#define S6_I2C_CLRSTARTDET 0x064
-#define S6_I2C_CLRGENCALL 0x068
-#define S6_I2C_ENABLE 0x06C
-#define S6_I2C_STATUS 0x070
-#define S6_I2C_STATUS_ACTIVITY 0
-#define S6_I2C_STATUS_TFNF 1
-#define S6_I2C_STATUS_TFE 2
-#define S6_I2C_STATUS_RFNE 3
-#define S6_I2C_STATUS_RFF 4
-#define S6_I2C_TXFLR 0x074
-#define S6_I2C_RXFLR 0x078
-#define S6_I2C_SRESET 0x07C
-#define S6_I2C_SRESET_IC_SRST 0
-#define S6_I2C_SRESET_IC_MASTER_SRST 1
-#define S6_I2C_SRESET_IC_SLAVE_SRST 2
-#define S6_I2C_TXABRTSOURCE 0x080
-
-#endif
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index a3216defc1d3..b1336d5f0531 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -311,7 +311,7 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev)
goto out;
}
adap = &siic->adapter;
- adap->class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
siic->base = devm_ioremap_resource(&pdev->dev, mem_res);
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c
index 95b947670386..fc767ddba3fb 100644
--- a/drivers/i2c/busses/i2c-st.c
+++ b/drivers/i2c/busses/i2c-st.c
@@ -815,7 +815,7 @@ static int st_i2c_probe(struct platform_device *pdev)
adap = &i2c_dev->adap;
i2c_set_adapdata(adap, i2c_dev);
- snprintf(adap->name, sizeof(adap->name), "ST I2C(0x%x)", res->start);
+ snprintf(adap->name, sizeof(adap->name), "ST I2C(0x%pa)", &res->start);
adap->owner = THIS_MODULE;
adap->timeout = 2 * HZ;
adap->retries = 0;
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index fefb1c19ec1d..6a44f37798c8 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -909,7 +909,7 @@ static int stu300_probe(struct platform_device *pdev)
adap = &dev->adapter;
adap->owner = THIS_MODULE;
/* DDC class but actually often used for more generic I2C */
- adap->class = I2C_CLASS_DDC | I2C_CLASS_DEPRECATED;
+ adap->class = I2C_CLASS_DEPRECATED;
strlcpy(adap->name, "ST Microelectronics DDC I2C adapter",
sizeof(adap->name));
adap->nr = bus_nr;
diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index 057602683553..10855a0b7e7f 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -311,19 +311,8 @@ static struct serio_driver taos_drv = {
.interrupt = taos_interrupt,
};
-static int __init taos_init(void)
-{
- return serio_register_driver(&taos_drv);
-}
-
-static void __exit taos_exit(void)
-{
- serio_unregister_driver(&taos_drv);
-}
+module_serio_driver(taos_drv);
MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_DESCRIPTION("TAOS evaluation module driver");
MODULE_LICENSE("GPL");
-
-module_init(taos_init);
-module_exit(taos_exit);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index f1bb2fc06791..87d0371cebb7 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -792,7 +792,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
i2c_set_adapdata(&i2c_dev->adapter, i2c_dev);
i2c_dev->adapter.owner = THIS_MODULE;
- i2c_dev->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED;
+ i2c_dev->adapter.class = I2C_CLASS_DEPRECATED;
strlcpy(i2c_dev->adapter.name, "Tegra I2C adapter",
sizeof(i2c_dev->adapter.name));
i2c_dev->adapter.algo = &tegra_i2c_algo;
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 7731f1795869..ade9223912d3 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -677,15 +677,15 @@ static u32 xiic_func(struct i2c_adapter *adap)
}
static const struct i2c_algorithm xiic_algorithm = {
- .master_xfer = xiic_xfer,
- .functionality = xiic_func,
+ .master_xfer = xiic_xfer,
+ .functionality = xiic_func,
};
static struct i2c_adapter xiic_adapter = {
- .owner = THIS_MODULE,
- .name = DRIVER_NAME,
- .class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED,
- .algo = &xiic_algorithm,
+ .owner = THIS_MODULE,
+ .name = DRIVER_NAME,
+ .class = I2C_CLASS_DEPRECATED,
+ .algo = &xiic_algorithm,
};
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
deleted file mode 100644
index 8eadf0f47ad7..000000000000
--- a/drivers/i2c/busses/scx200_i2c.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* linux/drivers/i2c/busses/scx200_i2c.c
-
- Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
-
- National Semiconductor SCx200 I2C bus on GPIO pins
-
- Based on i2c-velleman.c Copyright (C) 1995-96, 2000 Simon G. Vogl
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/io.h>
-
-#include <linux/scx200_gpio.h>
-
-MODULE_AUTHOR("Christer Weinigel <wingel@nano-system.com>");
-MODULE_DESCRIPTION("NatSemi SCx200 I2C Driver");
-MODULE_LICENSE("GPL");
-
-static int scl = CONFIG_SCx200_I2C_SCL;
-static int sda = CONFIG_SCx200_I2C_SDA;
-
-module_param(scl, int, 0);
-MODULE_PARM_DESC(scl, "GPIO line for SCL");
-module_param(sda, int, 0);
-MODULE_PARM_DESC(sda, "GPIO line for SDA");
-
-static void scx200_i2c_setscl(void *data, int state)
-{
- scx200_gpio_set(scl, state);
-}
-
-static void scx200_i2c_setsda(void *data, int state)
-{
- scx200_gpio_set(sda, state);
-}
-
-static int scx200_i2c_getscl(void *data)
-{
- return scx200_gpio_get(scl);
-}
-
-static int scx200_i2c_getsda(void *data)
-{
- return scx200_gpio_get(sda);
-}
-
-/* ------------------------------------------------------------------------
- * Encapsulate the above functions in the correct operations structure.
- * This is only done when more than one hardware adapter is supported.
- */
-
-static struct i2c_algo_bit_data scx200_i2c_data = {
- .setsda = scx200_i2c_setsda,
- .setscl = scx200_i2c_setscl,
- .getsda = scx200_i2c_getsda,
- .getscl = scx200_i2c_getscl,
- .udelay = 10,
- .timeout = HZ,
-};
-
-static struct i2c_adapter scx200_i2c_ops = {
- .owner = THIS_MODULE,
- .class = I2C_CLASS_HWMON | I2C_CLASS_SPD,
- .algo_data = &scx200_i2c_data,
- .name = "NatSemi SCx200 I2C",
-};
-
-static int scx200_i2c_init(void)
-{
- pr_debug("NatSemi SCx200 I2C Driver\n");
-
- if (!scx200_gpio_present()) {
- pr_err("no SCx200 gpio pins available\n");
- return -ENODEV;
- }
-
- pr_debug("SCL=GPIO%02u, SDA=GPIO%02u\n", scl, sda);
-
- if (scl == -1 || sda == -1 || scl == sda) {
- pr_err("scl and sda must be specified\n");
- return -EINVAL;
- }
-
- /* Configure GPIOs as open collector outputs */
- scx200_gpio_configure(scl, ~2, 5);
- scx200_gpio_configure(sda, ~2, 5);
-
- if (i2c_bit_add_bus(&scx200_i2c_ops) < 0) {
- pr_err("adapter %s registration failed\n", scx200_i2c_ops.name);
- return -ENODEV;
- }
-
- return 0;
-}
-
-static void scx200_i2c_cleanup(void)
-{
- i2c_del_adapter(&scx200_i2c_ops);
-}
-
-module_init(scx200_i2c_init);
-module_exit(scx200_i2c_cleanup);
-
-/*
- Local variables:
- compile-command: "make -k -C ../.. SUBDIRS=drivers/i2c modules"
- c-basic-offset: 8
- End:
-*/
diff --git a/drivers/i2c/i2c-acpi.c b/drivers/i2c/i2c-acpi.c
new file mode 100644
index 000000000000..e8b61967334b
--- /dev/null
+++ b/drivers/i2c/i2c-acpi.c
@@ -0,0 +1,362 @@
+/*
+ * I2C ACPI code
+ *
+ * Copyright (C) 2014 Intel Corp
+ *
+ * Author: Lan Tianyu <tianyu.lan@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+#define pr_fmt(fmt) "I2C/ACPI : " fmt
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/acpi.h>
+
+struct acpi_i2c_handler_data {
+ struct acpi_connection_info info;
+ struct i2c_adapter *adapter;
+};
+
+struct gsb_buffer {
+ u8 status;
+ u8 len;
+ union {
+ u16 wdata;
+ u8 bdata;
+ u8 data[0];
+ };
+} __packed;
+
+static int acpi_i2c_add_resource(struct acpi_resource *ares, void *data)
+{
+ struct i2c_board_info *info = data;
+
+ if (ares->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
+ struct acpi_resource_i2c_serialbus *sb;
+
+ sb = &ares->data.i2c_serial_bus;
+ if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_I2C) {
+ info->addr = sb->slave_address;
+ if (sb->access_mode == ACPI_I2C_10BIT_MODE)
+ info->flags |= I2C_CLIENT_TEN;
+ }
+ } else if (info->irq < 0) {
+ struct resource r;
+
+ if (acpi_dev_resource_interrupt(ares, 0, &r))
+ info->irq = r.start;
+ }
+
+ /* Tell the ACPI core to skip this resource */
+ return 1;
+}
+
+static acpi_status acpi_i2c_add_device(acpi_handle handle, u32 level,
+ void *data, void **return_value)
+{
+ struct i2c_adapter *adapter = data;
+ struct list_head resource_list;
+ struct i2c_board_info info;
+ struct acpi_device *adev;
+ int ret;
+
+ if (acpi_bus_get_device(handle, &adev))
+ return AE_OK;
+ if (acpi_bus_get_status(adev) || !adev->status.present)
+ return AE_OK;
+
+ memset(&info, 0, sizeof(info));
+ info.acpi_node.companion = adev;
+ info.irq = -1;
+
+ INIT_LIST_HEAD(&resource_list);
+ ret = acpi_dev_get_resources(adev, &resource_list,
+ acpi_i2c_add_resource, &info);
+ acpi_dev_free_resource_list(&resource_list);
+
+ if (ret < 0 || !info.addr)
+ return AE_OK;
+
+ adev->power.flags.ignore_parent = true;
+ strlcpy(info.type, dev_name(&adev->dev), sizeof(info.type));
+ if (!i2c_new_device(adapter, &info)) {
+ adev->power.flags.ignore_parent = false;
+ dev_err(&adapter->dev,
+ "failed to add I2C device %s from ACPI\n",
+ dev_name(&adev->dev));
+ }
+
+ return AE_OK;
+}
+
+/**
+ * acpi_i2c_register_devices - enumerate I2C slave devices behind adapter
+ * @adap: pointer to adapter
+ *
+ * Enumerate all I2C slave devices behind this adapter by walking the ACPI
+ * namespace. When a device is found it will be added to the Linux device
+ * model and bound to the corresponding ACPI handle.
+ */
+void acpi_i2c_register_devices(struct i2c_adapter *adap)
+{
+ acpi_handle handle;
+ acpi_status status;
+
+ if (!adap->dev.parent)
+ return;
+
+ handle = ACPI_HANDLE(adap->dev.parent);
+ if (!handle)
+ return;
+
+ status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
+ acpi_i2c_add_device, NULL,
+ adap, NULL);
+ if (ACPI_FAILURE(status))
+ dev_warn(&adap->dev, "failed to enumerate I2C slaves\n");
+}
+
+static int acpi_gsb_i2c_read_bytes(struct i2c_client *client,
+ u8 cmd, u8 *data, u8 data_len)
+{
+
+ struct i2c_msg msgs[2];
+ int ret;
+ u8 *buffer;
+
+ buffer = kzalloc(data_len, GFP_KERNEL);
+ if (!buffer)
+ return AE_NO_MEMORY;
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = client->flags;
+ msgs[0].len = 1;
+ msgs[0].buf = &cmd;
+
+ msgs[1].addr = client->addr;
+ msgs[1].flags = client->flags | I2C_M_RD;
+ msgs[1].len = data_len;
+ msgs[1].buf = buffer;
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret < 0)
+ dev_err(&client->adapter->dev, "i2c read failed\n");
+ else
+ memcpy(data, buffer, data_len);
+
+ kfree(buffer);
+ return ret;
+}
+
+static int acpi_gsb_i2c_write_bytes(struct i2c_client *client,
+ u8 cmd, u8 *data, u8 data_len)
+{
+
+ struct i2c_msg msgs[1];
+ u8 *buffer;
+ int ret = AE_OK;
+
+ buffer = kzalloc(data_len + 1, GFP_KERNEL);
+ if (!buffer)
+ return AE_NO_MEMORY;
+
+ buffer[0] = cmd;
+ memcpy(buffer + 1, data, data_len);
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = client->flags;
+ msgs[0].len = data_len + 1;
+ msgs[0].buf = buffer;
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret < 0)
+ dev_err(&client->adapter->dev, "i2c write failed\n");
+
+ kfree(buffer);
+ return ret;
+}
+
+static acpi_status
+acpi_i2c_space_handler(u32 function, acpi_physical_address command,
+ u32 bits, u64 *value64,
+ void *handler_context, void *region_context)
+{
+ struct gsb_buffer *gsb = (struct gsb_buffer *)value64;
+ struct acpi_i2c_handler_data *data = handler_context;
+ struct acpi_connection_info *info = &data->info;
+ struct acpi_resource_i2c_serialbus *sb;
+ struct i2c_adapter *adapter = data->adapter;
+ struct i2c_client client;
+ struct acpi_resource *ares;
+ u32 accessor_type = function >> 16;
+ u8 action = function & ACPI_IO_MASK;
+ acpi_status ret = AE_OK;
+ int status;
+
+ ret = acpi_buffer_to_resource(info->connection, info->length, &ares);
+ if (ACPI_FAILURE(ret))
+ return ret;
+
+ if (!value64 || ares->type != ACPI_RESOURCE_TYPE_SERIAL_BUS) {
+ ret = AE_BAD_PARAMETER;
+ goto err;
+ }
+
+ sb = &ares->data.i2c_serial_bus;
+ if (sb->type != ACPI_RESOURCE_SERIAL_TYPE_I2C) {
+ ret = AE_BAD_PARAMETER;
+ goto err;
+ }
+
+ memset(&client, 0, sizeof(client));
+ client.adapter = adapter;
+ client.addr = sb->slave_address;
+ client.flags = 0;
+
+ if (sb->access_mode == ACPI_I2C_10BIT_MODE)
+ client.flags |= I2C_CLIENT_TEN;
+
+ switch (accessor_type) {
+ case ACPI_GSB_ACCESS_ATTRIB_SEND_RCV:
+ if (action == ACPI_READ) {
+ status = i2c_smbus_read_byte(&client);
+ if (status >= 0) {
+ gsb->bdata = status;
+ status = 0;
+ }
+ } else {
+ status = i2c_smbus_write_byte(&client, gsb->bdata);
+ }
+ break;
+
+ case ACPI_GSB_ACCESS_ATTRIB_BYTE:
+ if (action == ACPI_READ) {
+ status = i2c_smbus_read_byte_data(&client, command);
+ if (status >= 0) {
+ gsb->bdata = status;
+ status = 0;
+ }
+ } else {
+ status = i2c_smbus_write_byte_data(&client, command,
+ gsb->bdata);
+ }
+ break;
+
+ case ACPI_GSB_ACCESS_ATTRIB_WORD:
+ if (action == ACPI_READ) {
+ status = i2c_smbus_read_word_data(&client, command);
+ if (status >= 0) {
+ gsb->wdata = status;
+ status = 0;
+ }
+ } else {
+ status = i2c_smbus_write_word_data(&client, command,
+ gsb->wdata);
+ }
+ break;
+
+ case ACPI_GSB_ACCESS_ATTRIB_BLOCK:
+ if (action == ACPI_READ) {
+ status = i2c_smbus_read_block_data(&client, command,
+ gsb->data);
+ if (status >= 0) {
+ gsb->len = status;
+ status = 0;
+ }
+ } else {
+ status = i2c_smbus_write_block_data(&client, command,
+ gsb->len, gsb->data);
+ }
+ break;
+
+ case ACPI_GSB_ACCESS_ATTRIB_MULTIBYTE:
+ if (action == ACPI_READ) {
+ status = acpi_gsb_i2c_read_bytes(&client, command,
+ gsb->data, info->access_length);
+ if (status > 0)
+ status = 0;
+ } else {
+ status = acpi_gsb_i2c_write_bytes(&client, command,
+ gsb->data, info->access_length);
+ }
+ break;
+
+ default:
+ pr_info("protocol(0x%02x) is not supported.\n", accessor_type);
+ ret = AE_BAD_PARAMETER;
+ goto err;
+ }
+
+ gsb->status = status;
+
+ err:
+ ACPI_FREE(ares);
+ return ret;
+}
+
+
+int acpi_i2c_install_space_handler(struct i2c_adapter *adapter)
+{
+ acpi_handle handle = ACPI_HANDLE(adapter->dev.parent);
+ struct acpi_i2c_handler_data *data;
+ acpi_status status;
+
+ if (!handle)
+ return -ENODEV;
+
+ data = kzalloc(sizeof(struct acpi_i2c_handler_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->adapter = adapter;
+ status = acpi_bus_attach_private_data(handle, (void *)data);
+ if (ACPI_FAILURE(status)) {
+ kfree(data);
+ return -ENOMEM;
+ }
+
+ status = acpi_install_address_space_handler(handle,
+ ACPI_ADR_SPACE_GSBUS,
+ &acpi_i2c_space_handler,
+ NULL,
+ data);
+ if (ACPI_FAILURE(status)) {
+ dev_err(&adapter->dev, "Error installing i2c space handler\n");
+ acpi_bus_detach_private_data(handle);
+ kfree(data);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter)
+{
+ acpi_handle handle = ACPI_HANDLE(adapter->dev.parent);
+ struct acpi_i2c_handler_data *data;
+ acpi_status status;
+
+ if (!handle)
+ return;
+
+ acpi_remove_address_space_handler(handle,
+ ACPI_ADR_SPACE_GSBUS,
+ &acpi_i2c_space_handler);
+
+ status = acpi_bus_get_private_data(handle, (void **)&data);
+ if (ACPI_SUCCESS(status))
+ kfree(data);
+
+ acpi_bus_detach_private_data(handle);
+}
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 7c7f4b856bad..a1eeb8a5d3f8 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1092,101 +1092,6 @@ EXPORT_SYMBOL(of_find_i2c_adapter_by_node);
static void of_i2c_register_devices(struct i2c_adapter *adap) { }
#endif /* CONFIG_OF */
-/* ACPI support code */
-
-#if IS_ENABLED(CONFIG_ACPI)
-static int acpi_i2c_add_resource(struct acpi_resource *ares, void *data)
-{
- struct i2c_board_info *info = data;
-
- if (ares->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
- struct acpi_resource_i2c_serialbus *sb;
-
- sb = &ares->data.i2c_serial_bus;
- if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_I2C) {
- info->addr = sb->slave_address;
- if (sb->access_mode == ACPI_I2C_10BIT_MODE)
- info->flags |= I2C_CLIENT_TEN;
- }
- } else if (info->irq < 0) {
- struct resource r;
-
- if (acpi_dev_resource_interrupt(ares, 0, &r))
- info->irq = r.start;
- }
-
- /* Tell the ACPI core to skip this resource */
- return 1;
-}
-
-static acpi_status acpi_i2c_add_device(acpi_handle handle, u32 level,
- void *data, void **return_value)
-{
- struct i2c_adapter *adapter = data;
- struct list_head resource_list;
- struct i2c_board_info info;
- struct acpi_device *adev;
- int ret;
-
- if (acpi_bus_get_device(handle, &adev))
- return AE_OK;
- if (acpi_bus_get_status(adev) || !adev->status.present)
- return AE_OK;
-
- memset(&info, 0, sizeof(info));
- info.acpi_node.companion = adev;
- info.irq = -1;
-
- INIT_LIST_HEAD(&resource_list);
- ret = acpi_dev_get_resources(adev, &resource_list,
- acpi_i2c_add_resource, &info);
- acpi_dev_free_resource_list(&resource_list);
-
- if (ret < 0 || !info.addr)
- return AE_OK;
-
- adev->power.flags.ignore_parent = true;
- strlcpy(info.type, dev_name(&adev->dev), sizeof(info.type));
- if (!i2c_new_device(adapter, &info)) {
- adev->power.flags.ignore_parent = false;
- dev_err(&adapter->dev,
- "failed to add I2C device %s from ACPI\n",
- dev_name(&adev->dev));
- }
-
- return AE_OK;
-}
-
-/**
- * acpi_i2c_register_devices - enumerate I2C slave devices behind adapter
- * @adap: pointer to adapter
- *
- * Enumerate all I2C slave devices behind this adapter by walking the ACPI
- * namespace. When a device is found it will be added to the Linux device
- * model and bound to the corresponding ACPI handle.
- */
-static void acpi_i2c_register_devices(struct i2c_adapter *adap)
-{
- acpi_handle handle;
- acpi_status status;
-
- if (!adap->dev.parent)
- return;
-
- handle = ACPI_HANDLE(adap->dev.parent);
- if (!handle)
- return;
-
- status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
- acpi_i2c_add_device, NULL,
- adap, NULL);
- if (ACPI_FAILURE(status))
- dev_warn(&adap->dev, "failed to enumerate I2C slaves\n");
-}
-#else
-static inline void acpi_i2c_register_devices(struct i2c_adapter *adap) {}
-#endif /* CONFIG_ACPI */
-
static int i2c_do_add_adapter(struct i2c_driver *driver,
struct i2c_adapter *adap)
{
@@ -1293,6 +1198,7 @@ exit_recovery:
/* create pre-declared device nodes */
of_i2c_register_devices(adap);
acpi_i2c_register_devices(adap);
+ acpi_i2c_install_space_handler(adap);
if (adap->nr < __i2c_first_dynamic_bus_num)
i2c_scan_static_board_info(adap);
@@ -1466,6 +1372,7 @@ void i2c_del_adapter(struct i2c_adapter *adap)
return;
}
+ acpi_i2c_remove_space_handler(adap);
/* Tell drivers about this removal */
mutex_lock(&core_lock);
bus_for_each_drv(&i2c_bus_type, NULL, adap,
@@ -2008,6 +1915,16 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
if (!driver->detect || !address_list)
return 0;
+ /* Warn that the adapter lost class based instantiation */
+ if (adapter->class == I2C_CLASS_DEPRECATED) {
+ dev_dbg(&adapter->dev,
+ "This adapter dropped support for I2C classes and "
+ "won't auto-detect %s devices anymore. If you need it, check "
+ "'Documentation/i2c/instantiating-devices' for alternatives.\n",
+ driver->driver.name);
+ return 0;
+ }
+
/* Stop here if the classes do not match */
if (!(adapter->class & driver->class))
return 0;
diff --git a/drivers/i2c/i2c-stub.c b/drivers/i2c/i2c-stub.c
index 77e4849d2f2a..d241aa295d96 100644
--- a/drivers/i2c/i2c-stub.c
+++ b/drivers/i2c/i2c-stub.c
@@ -2,7 +2,7 @@
i2c-stub.c - I2C/SMBus chip emulator
Copyright (c) 2004 Mark M. Hoffman <mhoffman@lightlink.com>
- Copyright (C) 2007, 2012 Jean Delvare <jdelvare@suse.de>
+ Copyright (C) 2007-2014 Jean Delvare <jdelvare@suse.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -27,28 +27,109 @@
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/i2c.h>
+#include <linux/list.h>
#define MAX_CHIPS 10
-#define STUB_FUNC (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | \
- I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | \
- I2C_FUNC_SMBUS_I2C_BLOCK)
+
+/*
+ * Support for I2C_FUNC_SMBUS_BLOCK_DATA is disabled by default and must
+ * be enabled explicitly by setting the I2C_FUNC_SMBUS_BLOCK_DATA bits
+ * in the 'functionality' module parameter.
+ */
+#define STUB_FUNC_DEFAULT \
+ (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | \
+ I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | \
+ I2C_FUNC_SMBUS_I2C_BLOCK)
+
+#define STUB_FUNC_ALL \
+ (STUB_FUNC_DEFAULT | I2C_FUNC_SMBUS_BLOCK_DATA)
static unsigned short chip_addr[MAX_CHIPS];
module_param_array(chip_addr, ushort, NULL, S_IRUGO);
MODULE_PARM_DESC(chip_addr,
"Chip addresses (up to 10, between 0x03 and 0x77)");
-static unsigned long functionality = STUB_FUNC;
+static unsigned long functionality = STUB_FUNC_DEFAULT;
module_param(functionality, ulong, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(functionality, "Override functionality bitfield");
+/* Some chips have banked register ranges */
+
+static u8 bank_reg[MAX_CHIPS];
+module_param_array(bank_reg, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(bank_reg, "Bank register");
+
+static u8 bank_mask[MAX_CHIPS];
+module_param_array(bank_mask, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(bank_mask, "Bank value mask");
+
+static u8 bank_start[MAX_CHIPS];
+module_param_array(bank_start, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(bank_start, "First banked register");
+
+static u8 bank_end[MAX_CHIPS];
+module_param_array(bank_end, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(bank_end, "Last banked register");
+
+struct smbus_block_data {
+ struct list_head node;
+ u8 command;
+ u8 len;
+ u8 block[I2C_SMBUS_BLOCK_MAX];
+};
+
struct stub_chip {
u8 pointer;
u16 words[256]; /* Byte operations use the LSB as per SMBus
specification */
+ struct list_head smbus_blocks;
+
+ /* For chips with banks, extra registers are allocated dynamically */
+ u8 bank_reg;
+ u8 bank_shift;
+ u8 bank_mask;
+ u8 bank_sel; /* Currently selected bank */
+ u8 bank_start;
+ u8 bank_end;
+ u16 bank_size;
+ u16 *bank_words; /* Room for bank_mask * bank_size registers */
};
static struct stub_chip *stub_chips;
+static int stub_chips_nr;
+
+static struct smbus_block_data *stub_find_block(struct device *dev,
+ struct stub_chip *chip,
+ u8 command, bool create)
+{
+ struct smbus_block_data *b, *rb = NULL;
+
+ list_for_each_entry(b, &chip->smbus_blocks, node) {
+ if (b->command == command) {
+ rb = b;
+ break;
+ }
+ }
+ if (rb == NULL && create) {
+ rb = devm_kzalloc(dev, sizeof(*rb), GFP_KERNEL);
+ if (rb == NULL)
+ return rb;
+ rb->command = command;
+ list_add(&rb->node, &chip->smbus_blocks);
+ }
+ return rb;
+}
+
+static u16 *stub_get_wordp(struct stub_chip *chip, u8 offset)
+{
+ if (chip->bank_sel &&
+ offset >= chip->bank_start && offset <= chip->bank_end)
+ return chip->bank_words +
+ (chip->bank_sel - 1) * chip->bank_size +
+ offset - chip->bank_start;
+ else
+ return chip->words + offset;
+}
/* Return negative errno on error. */
static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
@@ -57,9 +138,11 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
s32 ret;
int i, len;
struct stub_chip *chip = NULL;
+ struct smbus_block_data *b;
+ u16 *wordp;
/* Search for the right chip */
- for (i = 0; i < MAX_CHIPS && chip_addr[i]; i++) {
+ for (i = 0; i < stub_chips_nr; i++) {
if (addr == chip_addr[i]) {
chip = stub_chips + i;
break;
@@ -82,7 +165,8 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
"smbus byte - addr 0x%02x, wrote 0x%02x.\n",
addr, command);
} else {
- data->byte = chip->words[chip->pointer++] & 0xff;
+ wordp = stub_get_wordp(chip, chip->pointer++);
+ data->byte = *wordp & 0xff;
dev_dbg(&adap->dev,
"smbus byte - addr 0x%02x, read 0x%02x.\n",
addr, data->byte);
@@ -92,14 +176,25 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
break;
case I2C_SMBUS_BYTE_DATA:
+ wordp = stub_get_wordp(chip, command);
if (read_write == I2C_SMBUS_WRITE) {
- chip->words[command] &= 0xff00;
- chip->words[command] |= data->byte;
+ *wordp &= 0xff00;
+ *wordp |= data->byte;
dev_dbg(&adap->dev,
"smbus byte data - addr 0x%02x, wrote 0x%02x at 0x%02x.\n",
addr, data->byte, command);
+
+ /* Set the bank as needed */
+ if (chip->bank_words && command == chip->bank_reg) {
+ chip->bank_sel =
+ (data->byte >> chip->bank_shift)
+ & chip->bank_mask;
+ dev_dbg(&adap->dev,
+ "switching to bank %u.\n",
+ chip->bank_sel);
+ }
} else {
- data->byte = chip->words[command] & 0xff;
+ data->byte = *wordp & 0xff;
dev_dbg(&adap->dev,
"smbus byte data - addr 0x%02x, read 0x%02x at 0x%02x.\n",
addr, data->byte, command);
@@ -110,13 +205,14 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
break;
case I2C_SMBUS_WORD_DATA:
+ wordp = stub_get_wordp(chip, command);
if (read_write == I2C_SMBUS_WRITE) {
- chip->words[command] = data->word;
+ *wordp = data->word;
dev_dbg(&adap->dev,
"smbus word data - addr 0x%02x, wrote 0x%04x at 0x%02x.\n",
addr, data->word, command);
} else {
- data->word = chip->words[command];
+ data->word = *wordp;
dev_dbg(&adap->dev,
"smbus word data - addr 0x%02x, read 0x%04x at 0x%02x.\n",
addr, data->word, command);
@@ -126,6 +222,12 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
+ /*
+ * We ignore banks here, because banked chips don't use I2C
+ * block transfers
+ */
+ if (data->block[0] > 256 - command) /* Avoid overrun */
+ data->block[0] = 256 - command;
len = data->block[0];
if (read_write == I2C_SMBUS_WRITE) {
for (i = 0; i < len; i++) {
@@ -148,6 +250,55 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
ret = 0;
break;
+ case I2C_SMBUS_BLOCK_DATA:
+ /*
+ * We ignore banks here, because chips typically don't use both
+ * banks and SMBus block transfers
+ */
+ b = stub_find_block(&adap->dev, chip, command, false);
+ if (read_write == I2C_SMBUS_WRITE) {
+ len = data->block[0];
+ if (len == 0 || len > I2C_SMBUS_BLOCK_MAX) {
+ ret = -EINVAL;
+ break;
+ }
+ if (b == NULL) {
+ b = stub_find_block(&adap->dev, chip, command,
+ true);
+ if (b == NULL) {
+ ret = -ENOMEM;
+ break;
+ }
+ }
+ /* Largest write sets read block length */
+ if (len > b->len)
+ b->len = len;
+ for (i = 0; i < len; i++)
+ b->block[i] = data->block[i + 1];
+ /* update for byte and word commands */
+ chip->words[command] = (b->block[0] << 8) | b->len;
+ dev_dbg(&adap->dev,
+ "smbus block data - addr 0x%02x, wrote %d bytes at 0x%02x.\n",
+ addr, len, command);
+ } else {
+ if (b == NULL) {
+ dev_dbg(&adap->dev,
+ "SMBus block read command without prior block write not supported\n");
+ ret = -EOPNOTSUPP;
+ break;
+ }
+ len = b->len;
+ data->block[0] = len;
+ for (i = 0; i < len; i++)
+ data->block[i + 1] = b->block[i];
+ dev_dbg(&adap->dev,
+ "smbus block data - addr 0x%02x, read %d bytes at 0x%02x.\n",
+ addr, len, command);
+ }
+
+ ret = 0;
+ break;
+
default:
dev_dbg(&adap->dev, "Unsupported I2C/SMBus command\n");
ret = -EOPNOTSUPP;
@@ -159,7 +310,7 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
static u32 stub_func(struct i2c_adapter *adapter)
{
- return STUB_FUNC & functionality;
+ return STUB_FUNC_ALL & functionality;
}
static const struct i2c_algorithm smbus_algorithm = {
@@ -174,6 +325,43 @@ static struct i2c_adapter stub_adapter = {
.name = "SMBus stub driver",
};
+static int __init i2c_stub_allocate_banks(int i)
+{
+ struct stub_chip *chip = stub_chips + i;
+
+ chip->bank_reg = bank_reg[i];
+ chip->bank_start = bank_start[i];
+ chip->bank_end = bank_end[i];
+ chip->bank_size = bank_end[i] - bank_start[i] + 1;
+
+ /* We assume that all bits in the mask are contiguous */
+ chip->bank_mask = bank_mask[i];
+ while (!(chip->bank_mask & 1)) {
+ chip->bank_shift++;
+ chip->bank_mask >>= 1;
+ }
+
+ chip->bank_words = kzalloc(chip->bank_mask * chip->bank_size *
+ sizeof(u16), GFP_KERNEL);
+ if (!chip->bank_words)
+ return -ENOMEM;
+
+ pr_debug("i2c-stub: Allocated %u banks of %u words each (registers 0x%02x to 0x%02x)\n",
+ chip->bank_mask, chip->bank_size, chip->bank_start,
+ chip->bank_end);
+
+ return 0;
+}
+
+static void i2c_stub_free(void)
+{
+ int i;
+
+ for (i = 0; i < stub_chips_nr; i++)
+ kfree(stub_chips[i].bank_words);
+ kfree(stub_chips);
+}
+
static int __init i2c_stub_init(void)
{
int i, ret;
@@ -194,22 +382,39 @@ static int __init i2c_stub_init(void)
}
/* Allocate memory for all chips at once */
- stub_chips = kzalloc(i * sizeof(struct stub_chip), GFP_KERNEL);
+ stub_chips_nr = i;
+ stub_chips = kcalloc(stub_chips_nr, sizeof(struct stub_chip),
+ GFP_KERNEL);
if (!stub_chips) {
pr_err("i2c-stub: Out of memory\n");
return -ENOMEM;
}
+ for (i = 0; i < stub_chips_nr; i++) {
+ INIT_LIST_HEAD(&stub_chips[i].smbus_blocks);
+
+ /* Allocate extra memory for banked register ranges */
+ if (bank_mask[i]) {
+ ret = i2c_stub_allocate_banks(i);
+ if (ret)
+ goto fail_free;
+ }
+ }
ret = i2c_add_adapter(&stub_adapter);
if (ret)
- kfree(stub_chips);
+ goto fail_free;
+
+ return 0;
+
+ fail_free:
+ i2c_stub_free();
return ret;
}
static void __exit i2c_stub_exit(void)
{
i2c_del_adapter(&stub_adapter);
- kfree(stub_chips);
+ i2c_stub_free();
}
MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>");
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 8fb46aab2d87..a04c49f2a011 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -416,6 +416,7 @@ config BLK_DEV_CY82C693
config BLK_DEV_CS5520
tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
@@ -426,6 +427,7 @@ config BLK_DEV_CS5520
config BLK_DEV_CS5530
tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
@@ -435,7 +437,7 @@ config BLK_DEV_CS5530
config BLK_DEV_CS5535
tristate "AMD CS5535 chipset support"
- depends on X86 && !X86_64
+ depends on X86_32
select BLK_DEV_IDEDMA_PCI
help
Include support for UDMA on the NSC/AMD CS5535 companion chipset.
@@ -486,6 +488,7 @@ config BLK_DEV_JMICRON
config BLK_DEV_SC1200
tristate "National SCx200 chipset support"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
This driver adds support for the on-board IDE controller on the
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 2a744a91370e..a3d3b1733c49 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -853,8 +853,9 @@ static int init_irq (ide_hwif_t *hwif)
if (irq_handler == NULL)
irq_handler = ide_intr;
- if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
- goto out_up;
+ if (!host->get_lock)
+ if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
+ goto out_up;
#if !defined(__mc68000__)
printk(KERN_INFO "%s at 0x%03lx-0x%03lx,0x%03lx on irq %d", hwif->name,
@@ -1533,7 +1534,8 @@ static void ide_unregister(ide_hwif_t *hwif)
ide_proc_unregister_port(hwif);
- free_irq(hwif->irq, hwif);
+ if (!hwif->host->get_lock)
+ free_irq(hwif->irq, hwif);
device_unregister(hwif->portdev);
device_unregister(&hwif->gendev);
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 17aeea170566..2a5fa9a436e5 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -111,8 +111,14 @@ static const int mma8452_samp_freq[8][2] = {
{6, 250000}, {1, 560000}
};
+/*
+ * Hardware has fullscale of -2G, -4G, -8G corresponding to raw value -2048
+ * The userspace interface uses m/s^2 and we declare micro units
+ * So scale factor is given by:
+ * g * N * 1000000 / 2048 for N = 2, 4, 8 and g=9.80665
+ */
static const int mma8452_scales[3][2] = {
- {0, 977}, {0, 1953}, {0, 3906}
+ {0, 9577}, {0, 19154}, {0, 38307}
};
static ssize_t mma8452_show_samp_freq_avail(struct device *dev,
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index 258a973a1fb8..bfbf4d419f41 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -345,6 +345,9 @@ static int iio_device_add_event(struct iio_dev *indio_dev,
&indio_dev->event_interface->dev_attr_list);
kfree(postfix);
+ if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
+ continue;
+
if (ret)
return ret;
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index 8af33cf1fc4e..2d5cbf4363e4 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -734,7 +734,7 @@ static struct net_device *c2_pseudo_netdev_init(struct c2_dev *c2dev)
/* change ethxxx to iwxxx */
strcpy(name, "iw");
strcat(name, &c2dev->netdev->name[3]);
- netdev = alloc_netdev(0, name, setup);
+ netdev = alloc_netdev(0, name, NET_NAME_UNKNOWN, setup);
if (!netdev) {
printk(KERN_ERR PFX "%s - etherdev alloc failed",
__func__);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 5e153f6d4b48..cecaab2cf0a5 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -79,9 +79,10 @@ static int dack_mode = 1;
module_param(dack_mode, int, 0644);
MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=1)");
-int c4iw_max_read_depth = 8;
+uint c4iw_max_read_depth = 32;
module_param(c4iw_max_read_depth, int, 0644);
-MODULE_PARM_DESC(c4iw_max_read_depth, "Per-connection max ORD/IRD (default=8)");
+MODULE_PARM_DESC(c4iw_max_read_depth,
+ "Per-connection max ORD/IRD (default=32)");
static int enable_tcp_timestamps;
module_param(enable_tcp_timestamps, int, 0644);
@@ -432,8 +433,17 @@ static void arp_failure_discard(void *handle, struct sk_buff *skb)
*/
static void act_open_req_arp_failure(void *handle, struct sk_buff *skb)
{
+ struct c4iw_ep *ep = handle;
+
printk(KERN_ERR MOD "ARP failure duing connect\n");
kfree_skb(skb);
+ connect_reply_upcall(ep, -EHOSTUNREACH);
+ state_set(&ep->com, DEAD);
+ remove_handle(ep->com.dev, &ep->com.dev->atid_idr, ep->atid);
+ cxgb4_free_atid(ep->com.dev->rdev.lldi.tids, ep->atid);
+ dst_release(ep->dst);
+ cxgb4_l2t_release(ep->l2t);
+ c4iw_put_ep(&ep->com);
}
/*
@@ -465,7 +475,8 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
16)) | FW_WR_FLOWID(ep->hwtid));
flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN;
- flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8);
+ flowc->mnemval[0].val = cpu_to_be32(FW_PFVF_CMD_PFN
+ (ep->com.dev->rdev.lldi.pf));
flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH;
flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan);
flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT;
@@ -658,7 +669,7 @@ static int send_connect(struct c4iw_ep *ep)
opt2 |= T5_OPT_2_VALID;
opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE);
}
- t4_set_arp_err_handler(skb, NULL, act_open_req_arp_failure);
+ t4_set_arp_err_handler(skb, ep, act_open_req_arp_failure);
if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) {
if (ep->com.remote_addr.ss_family == AF_INET) {
@@ -812,6 +823,8 @@ static void send_mpa_req(struct c4iw_ep *ep, struct sk_buff *skb,
if (mpa_rev_to_use == 2) {
mpa->private_data_size = htons(ntohs(mpa->private_data_size) +
sizeof (struct mpa_v2_conn_params));
+ PDBG("%s initiator ird %u ord %u\n", __func__, ep->ird,
+ ep->ord);
mpa_v2_params.ird = htons((u16)ep->ird);
mpa_v2_params.ord = htons((u16)ep->ord);
@@ -1181,8 +1194,8 @@ static int connect_request_upcall(struct c4iw_ep *ep)
sizeof(struct mpa_v2_conn_params);
} else {
/* this means MPA_v1 is used. Send max supported */
- event.ord = c4iw_max_read_depth;
- event.ird = c4iw_max_read_depth;
+ event.ord = cur_max_read_depth(ep->com.dev);
+ event.ird = cur_max_read_depth(ep->com.dev);
event.private_data_len = ep->plen;
event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
}
@@ -1246,6 +1259,8 @@ static int update_rx_credits(struct c4iw_ep *ep, u32 credits)
return credits;
}
+#define RELAXED_IRD_NEGOTIATION 1
+
static int process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb)
{
struct mpa_message *mpa;
@@ -1357,17 +1372,33 @@ static int process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb)
MPA_V2_IRD_ORD_MASK;
resp_ord = ntohs(mpa_v2_params->ord) &
MPA_V2_IRD_ORD_MASK;
+ PDBG("%s responder ird %u ord %u ep ird %u ord %u\n",
+ __func__, resp_ird, resp_ord, ep->ird, ep->ord);
/*
* This is a double-check. Ideally, below checks are
* not required since ird/ord stuff has been taken
* care of in c4iw_accept_cr
*/
- if ((ep->ird < resp_ord) || (ep->ord > resp_ird)) {
+ if (ep->ird < resp_ord) {
+ if (RELAXED_IRD_NEGOTIATION && resp_ord <=
+ ep->com.dev->rdev.lldi.max_ordird_qp)
+ ep->ird = resp_ord;
+ else
+ insuff_ird = 1;
+ } else if (ep->ird > resp_ord) {
+ ep->ird = resp_ord;
+ }
+ if (ep->ord > resp_ird) {
+ if (RELAXED_IRD_NEGOTIATION)
+ ep->ord = resp_ird;
+ else
+ insuff_ird = 1;
+ }
+ if (insuff_ird) {
err = -ENOMEM;
ep->ird = resp_ord;
ep->ord = resp_ird;
- insuff_ird = 1;
}
if (ntohs(mpa_v2_params->ird) &
@@ -1570,6 +1601,8 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb)
MPA_V2_IRD_ORD_MASK;
ep->ord = ntohs(mpa_v2_params->ord) &
MPA_V2_IRD_ORD_MASK;
+ PDBG("%s initiator ird %u ord %u\n", __func__, ep->ird,
+ ep->ord);
if (ntohs(mpa_v2_params->ird) & MPA_V2_PEER2PEER_MODEL)
if (peer2peer) {
if (ntohs(mpa_v2_params->ord) &
@@ -2180,7 +2213,6 @@ static void reject_cr(struct c4iw_dev *dev, u32 hwtid, struct sk_buff *skb)
PDBG("%s c4iw_dev %p tid %u\n", __func__, dev, hwtid);
BUG_ON(skb_cloned(skb));
skb_trim(skb, sizeof(struct cpl_tid_release));
- skb_get(skb);
release_tid(&dev->rdev, hwtid, skb);
return;
}
@@ -2723,8 +2755,8 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
BUG_ON(!qp);
set_bit(ULP_ACCEPT, &ep->com.history);
- if ((conn_param->ord > c4iw_max_read_depth) ||
- (conn_param->ird > c4iw_max_read_depth)) {
+ if ((conn_param->ord > cur_max_read_depth(ep->com.dev)) ||
+ (conn_param->ird > cur_max_read_depth(ep->com.dev))) {
abort_connection(ep, NULL, GFP_KERNEL);
err = -EINVAL;
goto err;
@@ -2732,31 +2764,41 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (ep->mpa_attr.version == 2 && ep->mpa_attr.enhanced_rdma_conn) {
if (conn_param->ord > ep->ird) {
- ep->ird = conn_param->ird;
- ep->ord = conn_param->ord;
- send_mpa_reject(ep, conn_param->private_data,
- conn_param->private_data_len);
- abort_connection(ep, NULL, GFP_KERNEL);
- err = -ENOMEM;
- goto err;
+ if (RELAXED_IRD_NEGOTIATION) {
+ ep->ord = ep->ird;
+ } else {
+ ep->ird = conn_param->ird;
+ ep->ord = conn_param->ord;
+ send_mpa_reject(ep, conn_param->private_data,
+ conn_param->private_data_len);
+ abort_connection(ep, NULL, GFP_KERNEL);
+ err = -ENOMEM;
+ goto err;
+ }
}
- if (conn_param->ird > ep->ord) {
- if (!ep->ord)
- conn_param->ird = 1;
- else {
+ if (conn_param->ird < ep->ord) {
+ if (RELAXED_IRD_NEGOTIATION &&
+ ep->ord <= h->rdev.lldi.max_ordird_qp) {
+ conn_param->ird = ep->ord;
+ } else {
abort_connection(ep, NULL, GFP_KERNEL);
err = -ENOMEM;
goto err;
}
}
-
}
ep->ird = conn_param->ird;
ep->ord = conn_param->ord;
- if (ep->mpa_attr.version != 2)
+ if (ep->mpa_attr.version == 1) {
if (peer2peer && ep->ird == 0)
ep->ird = 1;
+ } else {
+ if (peer2peer &&
+ (ep->mpa_attr.p2p_type != FW_RI_INIT_P2PTYPE_DISABLED) &&
+ (p2p_type == FW_RI_INIT_P2PTYPE_READ_REQ) && ep->ord == 0)
+ ep->ird = 1;
+ }
PDBG("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
@@ -2795,6 +2837,7 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
return 0;
err1:
ep->com.cm_id = NULL;
+ abort_connection(ep, NULL, GFP_KERNEL);
cm_id->rem_ref(cm_id);
err:
mutex_unlock(&ep->com.mutex);
@@ -2878,8 +2921,8 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
int iptype;
int iwpm_err = 0;
- if ((conn_param->ord > c4iw_max_read_depth) ||
- (conn_param->ird > c4iw_max_read_depth)) {
+ if ((conn_param->ord > cur_max_read_depth(dev)) ||
+ (conn_param->ird > cur_max_read_depth(dev))) {
err = -EINVAL;
goto out;
}
@@ -3917,7 +3960,7 @@ int __init c4iw_cm_init(void)
return 0;
}
-void __exit c4iw_cm_term(void)
+void c4iw_cm_term(void)
{
WARN_ON(!list_empty(&timeout_list));
flush_workqueue(workq);
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index c04292c950f1..de9bcf2e6d30 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -633,11 +633,15 @@ proc_cqe:
wq->sq.cidx = (uint16_t)idx;
PDBG("%s completing sq idx %u\n", __func__, wq->sq.cidx);
*cookie = wq->sq.sw_sq[wq->sq.cidx].wr_id;
+ if (c4iw_wr_log)
+ c4iw_log_wr_stats(wq, hw_cqe);
t4_sq_consume(wq);
} else {
PDBG("%s completing rq idx %u\n", __func__, wq->rq.cidx);
*cookie = wq->rq.sw_rq[wq->rq.cidx].wr_id;
BUG_ON(t4_rq_empty(wq));
+ if (c4iw_wr_log)
+ c4iw_log_wr_stats(wq, hw_cqe);
t4_rq_consume(wq);
goto skip_cqe;
}
@@ -895,7 +899,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries,
/*
* Make actual HW queue 2x to avoid cdix_inc overflows.
*/
- hwentries = min(entries * 2, T4_MAX_IQ_SIZE);
+ hwentries = min(entries * 2, rhp->rdev.hw_queue.t4_max_iq_size);
/*
* Make HW queue at least 64 entries so GTS updates aren't too
@@ -912,7 +916,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries,
if (ucontext) {
memsize = roundup(memsize, PAGE_SIZE);
hwentries = memsize / sizeof *chp->cq.queue;
- while (hwentries > T4_MAX_IQ_SIZE) {
+ while (hwentries > rhp->rdev.hw_queue.t4_max_iq_size) {
memsize -= PAGE_SIZE;
hwentries = memsize / sizeof *chp->cq.queue;
}
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index dd93aadc996e..9733343d85c2 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -55,6 +55,15 @@ module_param(allow_db_coalescing_on_t5, int, 0644);
MODULE_PARM_DESC(allow_db_coalescing_on_t5,
"Allow DB Coalescing on T5 (default = 0)");
+int c4iw_wr_log = 0;
+module_param(c4iw_wr_log, int, 0444);
+MODULE_PARM_DESC(c4iw_wr_log, "Enables logging of work request timing data.");
+
+int c4iw_wr_log_size_order = 12;
+module_param(c4iw_wr_log_size_order, int, 0444);
+MODULE_PARM_DESC(c4iw_wr_log_size_order,
+ "Number of entries (log2) in the work request timing log.");
+
struct uld_ctx {
struct list_head entry;
struct cxgb4_lld_info lldi;
@@ -103,6 +112,117 @@ static ssize_t debugfs_read(struct file *file, char __user *buf, size_t count,
return simple_read_from_buffer(buf, count, ppos, d->buf, d->pos);
}
+void c4iw_log_wr_stats(struct t4_wq *wq, struct t4_cqe *cqe)
+{
+ struct wr_log_entry le;
+ int idx;
+
+ if (!wq->rdev->wr_log)
+ return;
+
+ idx = (atomic_inc_return(&wq->rdev->wr_log_idx) - 1) &
+ (wq->rdev->wr_log_size - 1);
+ le.poll_sge_ts = cxgb4_read_sge_timestamp(wq->rdev->lldi.ports[0]);
+ getnstimeofday(&le.poll_host_ts);
+ le.valid = 1;
+ le.cqe_sge_ts = CQE_TS(cqe);
+ if (SQ_TYPE(cqe)) {
+ le.qid = wq->sq.qid;
+ le.opcode = CQE_OPCODE(cqe);
+ le.post_host_ts = wq->sq.sw_sq[wq->sq.cidx].host_ts;
+ le.post_sge_ts = wq->sq.sw_sq[wq->sq.cidx].sge_ts;
+ le.wr_id = CQE_WRID_SQ_IDX(cqe);
+ } else {
+ le.qid = wq->rq.qid;
+ le.opcode = FW_RI_RECEIVE;
+ le.post_host_ts = wq->rq.sw_rq[wq->rq.cidx].host_ts;
+ le.post_sge_ts = wq->rq.sw_rq[wq->rq.cidx].sge_ts;
+ le.wr_id = CQE_WRID_MSN(cqe);
+ }
+ wq->rdev->wr_log[idx] = le;
+}
+
+static int wr_log_show(struct seq_file *seq, void *v)
+{
+ struct c4iw_dev *dev = seq->private;
+ struct timespec prev_ts = {0, 0};
+ struct wr_log_entry *lep;
+ int prev_ts_set = 0;
+ int idx, end;
+
+#define ts2ns(ts) ((ts) * dev->rdev.lldi.cclk_ps / 1000)
+
+ idx = atomic_read(&dev->rdev.wr_log_idx) &
+ (dev->rdev.wr_log_size - 1);
+ end = idx - 1;
+ if (end < 0)
+ end = dev->rdev.wr_log_size - 1;
+ lep = &dev->rdev.wr_log[idx];
+ while (idx != end) {
+ if (lep->valid) {
+ if (!prev_ts_set) {
+ prev_ts_set = 1;
+ prev_ts = lep->poll_host_ts;
+ }
+ seq_printf(seq, "%04u: sec %lu nsec %lu qid %u opcode "
+ "%u %s 0x%x host_wr_delta sec %lu nsec %lu "
+ "post_sge_ts 0x%llx cqe_sge_ts 0x%llx "
+ "poll_sge_ts 0x%llx post_poll_delta_ns %llu "
+ "cqe_poll_delta_ns %llu\n",
+ idx,
+ timespec_sub(lep->poll_host_ts,
+ prev_ts).tv_sec,
+ timespec_sub(lep->poll_host_ts,
+ prev_ts).tv_nsec,
+ lep->qid, lep->opcode,
+ lep->opcode == FW_RI_RECEIVE ?
+ "msn" : "wrid",
+ lep->wr_id,
+ timespec_sub(lep->poll_host_ts,
+ lep->post_host_ts).tv_sec,
+ timespec_sub(lep->poll_host_ts,
+ lep->post_host_ts).tv_nsec,
+ lep->post_sge_ts, lep->cqe_sge_ts,
+ lep->poll_sge_ts,
+ ts2ns(lep->poll_sge_ts - lep->post_sge_ts),
+ ts2ns(lep->poll_sge_ts - lep->cqe_sge_ts));
+ prev_ts = lep->poll_host_ts;
+ }
+ idx++;
+ if (idx > (dev->rdev.wr_log_size - 1))
+ idx = 0;
+ lep = &dev->rdev.wr_log[idx];
+ }
+#undef ts2ns
+ return 0;
+}
+
+static int wr_log_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wr_log_show, inode->i_private);
+}
+
+static ssize_t wr_log_clear(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct c4iw_dev *dev = ((struct seq_file *)file->private_data)->private;
+ int i;
+
+ if (dev->rdev.wr_log)
+ for (i = 0; i < dev->rdev.wr_log_size; i++)
+ dev->rdev.wr_log[i].valid = 0;
+ return count;
+}
+
+static const struct file_operations wr_log_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = wr_log_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .write = wr_log_clear,
+};
+
static int dump_qp(int id, void *p, void *data)
{
struct c4iw_qp *qp = p;
@@ -241,12 +361,32 @@ static int dump_stag(int id, void *p, void *data)
struct c4iw_debugfs_data *stagd = data;
int space;
int cc;
+ struct fw_ri_tpte tpte;
+ int ret;
space = stagd->bufsize - stagd->pos - 1;
if (space == 0)
return 1;
- cc = snprintf(stagd->buf + stagd->pos, space, "0x%x\n", id<<8);
+ ret = cxgb4_read_tpte(stagd->devp->rdev.lldi.ports[0], (u32)id<<8,
+ (__be32 *)&tpte);
+ if (ret) {
+ dev_err(&stagd->devp->rdev.lldi.pdev->dev,
+ "%s cxgb4_read_tpte err %d\n", __func__, ret);
+ return ret;
+ }
+ cc = snprintf(stagd->buf + stagd->pos, space,
+ "stag: idx 0x%x valid %d key 0x%x state %d pdid %d "
+ "perm 0x%x ps %d len 0x%llx va 0x%llx\n",
+ (u32)id<<8,
+ G_FW_RI_TPTE_VALID(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_STAGKEY(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_STAGSTATE(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_PDID(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_PERM(ntohl(tpte.locread_to_qpid)),
+ G_FW_RI_TPTE_PS(ntohl(tpte.locread_to_qpid)),
+ ((u64)ntohl(tpte.len_hi) << 32) | ntohl(tpte.len_lo),
+ ((u64)ntohl(tpte.va_hi) << 32) | ntohl(tpte.va_lo_fbo));
if (cc < space)
stagd->pos += cc;
return 0;
@@ -259,7 +399,7 @@ static int stag_release(struct inode *inode, struct file *file)
printk(KERN_INFO "%s null stagd?\n", __func__);
return 0;
}
- kfree(stagd->buf);
+ vfree(stagd->buf);
kfree(stagd);
return 0;
}
@@ -282,8 +422,8 @@ static int stag_open(struct inode *inode, struct file *file)
idr_for_each(&stagd->devp->mmidr, count_idrs, &count);
spin_unlock_irq(&stagd->devp->lock);
- stagd->bufsize = count * sizeof("0x12345678\n");
- stagd->buf = kmalloc(stagd->bufsize, GFP_KERNEL);
+ stagd->bufsize = count * 256;
+ stagd->buf = vmalloc(stagd->bufsize);
if (!stagd->buf) {
ret = -ENOMEM;
goto err1;
@@ -348,6 +488,7 @@ static int stats_show(struct seq_file *seq, void *v)
dev->rdev.stats.act_ofld_conn_fails);
seq_printf(seq, "PAS_OFLD_CONN_FAILS: %10llu\n",
dev->rdev.stats.pas_ofld_conn_fails);
+ seq_printf(seq, "AVAILABLE IRD: %10u\n", dev->avail_ird);
return 0;
}
@@ -583,6 +724,12 @@ static int setup_debugfs(struct c4iw_dev *devp)
if (de && de->d_inode)
de->d_inode->i_size = 4096;
+ if (c4iw_wr_log) {
+ de = debugfs_create_file("wr_log", S_IWUSR, devp->debugfs_root,
+ (void *)devp, &wr_log_debugfs_fops);
+ if (de && de->d_inode)
+ de->d_inode->i_size = 4096;
+ }
return 0;
}
@@ -696,6 +843,17 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
pr_err(MOD "error allocating status page\n");
goto err4;
}
+ if (c4iw_wr_log) {
+ rdev->wr_log = kzalloc((1 << c4iw_wr_log_size_order) *
+ sizeof(*rdev->wr_log), GFP_KERNEL);
+ if (rdev->wr_log) {
+ rdev->wr_log_size = 1 << c4iw_wr_log_size_order;
+ atomic_set(&rdev->wr_log_idx, 0);
+ } else {
+ pr_err(MOD "error allocating wr_log. Logging disabled\n");
+ }
+ }
+ rdev->status_page->db_off = 0;
return 0;
err4:
c4iw_rqtpool_destroy(rdev);
@@ -709,6 +867,7 @@ err1:
static void c4iw_rdev_close(struct c4iw_rdev *rdev)
{
+ kfree(rdev->wr_log);
free_page((unsigned long)rdev->status_page);
c4iw_pblpool_destroy(rdev);
c4iw_rqtpool_destroy(rdev);
@@ -729,7 +888,6 @@ static void c4iw_dealloc(struct uld_ctx *ctx)
if (ctx->dev->rdev.oc_mw_kva)
iounmap(ctx->dev->rdev.oc_mw_kva);
ib_dealloc_device(&ctx->dev->ibdev);
- iwpm_exit(RDMA_NL_C4IW);
ctx->dev = NULL;
}
@@ -768,6 +926,27 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
}
devp->rdev.lldi = *infop;
+ /* init various hw-queue params based on lld info */
+ PDBG("%s: Ing. padding boundary is %d, egrsstatuspagesize = %d\n",
+ __func__, devp->rdev.lldi.sge_ingpadboundary,
+ devp->rdev.lldi.sge_egrstatuspagesize);
+
+ devp->rdev.hw_queue.t4_eq_status_entries =
+ devp->rdev.lldi.sge_ingpadboundary > 64 ? 2 : 1;
+ devp->rdev.hw_queue.t4_max_eq_size =
+ 65520 - devp->rdev.hw_queue.t4_eq_status_entries;
+ devp->rdev.hw_queue.t4_max_iq_size = 65520 - 1;
+ devp->rdev.hw_queue.t4_max_rq_size =
+ 8192 - devp->rdev.hw_queue.t4_eq_status_entries;
+ devp->rdev.hw_queue.t4_max_sq_size =
+ devp->rdev.hw_queue.t4_max_eq_size - 1;
+ devp->rdev.hw_queue.t4_max_qp_depth =
+ devp->rdev.hw_queue.t4_max_rq_size - 1;
+ devp->rdev.hw_queue.t4_max_cq_depth =
+ devp->rdev.hw_queue.t4_max_iq_size - 1;
+ devp->rdev.hw_queue.t4_stat_len =
+ devp->rdev.lldi.sge_egrstatuspagesize;
+
/*
* For T5 devices, we map all of BAR2 with WC.
* For T4 devices with onchip qp mem, we map only that part
@@ -818,6 +997,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
mutex_init(&devp->rdev.stats.lock);
mutex_init(&devp->db_mutex);
INIT_LIST_HEAD(&devp->db_fc_list);
+ devp->avail_ird = devp->rdev.lldi.max_ird_adapter;
if (c4iw_debugfs_root) {
devp->debugfs_root = debugfs_create_dir(
@@ -826,12 +1006,6 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
setup_debugfs(devp);
}
- ret = iwpm_init(RDMA_NL_C4IW);
- if (ret) {
- pr_err("port mapper initialization failed with %d\n", ret);
- ib_dealloc_device(&devp->ibdev);
- return ERR_PTR(ret);
- }
return devp;
}
@@ -1332,6 +1506,15 @@ static int __init c4iw_init_module(void)
pr_err("%s[%u]: Failed to add netlink callback\n"
, __func__, __LINE__);
+ err = iwpm_init(RDMA_NL_C4IW);
+ if (err) {
+ pr_err("port mapper initialization failed with %d\n", err);
+ ibnl_remove_client(RDMA_NL_C4IW);
+ c4iw_cm_term();
+ debugfs_remove_recursive(c4iw_debugfs_root);
+ return err;
+ }
+
cxgb4_register_uld(CXGB4_ULD_RDMA, &c4iw_uld_info);
return 0;
@@ -1349,6 +1532,7 @@ static void __exit c4iw_exit_module(void)
}
mutex_unlock(&dev_mutex);
cxgb4_unregister_uld(CXGB4_ULD_RDMA);
+ iwpm_exit(RDMA_NL_C4IW);
ibnl_remove_client(RDMA_NL_C4IW);
c4iw_cm_term();
debugfs_remove_recursive(c4iw_debugfs_root);
diff --git a/drivers/infiniband/hw/cxgb4/ev.c b/drivers/infiniband/hw/cxgb4/ev.c
index d61d0a18f784..fbe6051af254 100644
--- a/drivers/infiniband/hw/cxgb4/ev.c
+++ b/drivers/infiniband/hw/cxgb4/ev.c
@@ -35,6 +35,55 @@
#include "iw_cxgb4.h"
+static void print_tpte(struct c4iw_dev *dev, u32 stag)
+{
+ int ret;
+ struct fw_ri_tpte tpte;
+
+ ret = cxgb4_read_tpte(dev->rdev.lldi.ports[0], stag,
+ (__be32 *)&tpte);
+ if (ret) {
+ dev_err(&dev->rdev.lldi.pdev->dev,
+ "%s cxgb4_read_tpte err %d\n", __func__, ret);
+ return;
+ }
+ PDBG("stag idx 0x%x valid %d key 0x%x state %d pdid %d "
+ "perm 0x%x ps %d len 0x%llx va 0x%llx\n",
+ stag & 0xffffff00,
+ G_FW_RI_TPTE_VALID(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_STAGKEY(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_STAGSTATE(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_PDID(ntohl(tpte.valid_to_pdid)),
+ G_FW_RI_TPTE_PERM(ntohl(tpte.locread_to_qpid)),
+ G_FW_RI_TPTE_PS(ntohl(tpte.locread_to_qpid)),
+ ((u64)ntohl(tpte.len_hi) << 32) | ntohl(tpte.len_lo),
+ ((u64)ntohl(tpte.va_hi) << 32) | ntohl(tpte.va_lo_fbo));
+}
+
+static void dump_err_cqe(struct c4iw_dev *dev, struct t4_cqe *err_cqe)
+{
+ __be64 *p = (void *)err_cqe;
+
+ dev_err(&dev->rdev.lldi.pdev->dev,
+ "AE qpid %d opcode %d status 0x%x "
+ "type %d len 0x%x wrid.hi 0x%x wrid.lo 0x%x\n",
+ CQE_QPID(err_cqe), CQE_OPCODE(err_cqe),
+ CQE_STATUS(err_cqe), CQE_TYPE(err_cqe), ntohl(err_cqe->len),
+ CQE_WRID_HI(err_cqe), CQE_WRID_LOW(err_cqe));
+
+ PDBG("%016llx %016llx %016llx %016llx\n",
+ be64_to_cpu(p[0]), be64_to_cpu(p[1]), be64_to_cpu(p[2]),
+ be64_to_cpu(p[3]));
+
+ /*
+ * Ingress WRITE and READ_RESP errors provide
+ * the offending stag, so parse and log it.
+ */
+ if (RQ_TYPE(err_cqe) && (CQE_OPCODE(err_cqe) == FW_RI_RDMA_WRITE ||
+ CQE_OPCODE(err_cqe) == FW_RI_READ_RESP))
+ print_tpte(dev, CQE_WRID_STAG(err_cqe));
+}
+
static void post_qp_event(struct c4iw_dev *dev, struct c4iw_cq *chp,
struct c4iw_qp *qhp,
struct t4_cqe *err_cqe,
@@ -44,11 +93,7 @@ static void post_qp_event(struct c4iw_dev *dev, struct c4iw_cq *chp,
struct c4iw_qp_attributes attrs;
unsigned long flag;
- printk(KERN_ERR MOD "AE qpid 0x%x opcode %d status 0x%x "
- "type %d wrid.hi 0x%x wrid.lo 0x%x\n",
- CQE_QPID(err_cqe), CQE_OPCODE(err_cqe),
- CQE_STATUS(err_cqe), CQE_TYPE(err_cqe),
- CQE_WRID_HI(err_cqe), CQE_WRID_LOW(err_cqe));
+ dump_err_cqe(dev, err_cqe);
if (qhp->attr.state == C4IW_QP_STATE_RTS) {
attrs.next_state = C4IW_QP_STATE_TERMINATE;
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 125bc5d1e175..4bf5a32c36cb 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -139,6 +139,29 @@ struct c4iw_stats {
u64 pas_ofld_conn_fails;
};
+struct c4iw_hw_queue {
+ int t4_eq_status_entries;
+ int t4_max_eq_size;
+ int t4_max_iq_size;
+ int t4_max_rq_size;
+ int t4_max_sq_size;
+ int t4_max_qp_depth;
+ int t4_max_cq_depth;
+ int t4_stat_len;
+};
+
+struct wr_log_entry {
+ struct timespec post_host_ts;
+ struct timespec poll_host_ts;
+ u64 post_sge_ts;
+ u64 cqe_sge_ts;
+ u64 poll_sge_ts;
+ u16 qid;
+ u16 wr_id;
+ u8 opcode;
+ u8 valid;
+};
+
struct c4iw_rdev {
struct c4iw_resource resource;
unsigned long qpshift;
@@ -156,7 +179,11 @@ struct c4iw_rdev {
unsigned long oc_mw_pa;
void __iomem *oc_mw_kva;
struct c4iw_stats stats;
+ struct c4iw_hw_queue hw_queue;
struct t4_dev_status_page *status_page;
+ atomic_t wr_log_idx;
+ struct wr_log_entry *wr_log;
+ int wr_log_size;
};
static inline int c4iw_fatal_error(struct c4iw_rdev *rdev)
@@ -237,6 +264,7 @@ struct c4iw_dev {
struct idr atid_idr;
struct idr stid_idr;
struct list_head db_fc_list;
+ u32 avail_ird;
};
static inline struct c4iw_dev *to_c4iw_dev(struct ib_device *ibdev)
@@ -318,6 +346,13 @@ static inline void remove_handle_nolock(struct c4iw_dev *rhp,
_remove_handle(rhp, idr, id, 0);
}
+extern uint c4iw_max_read_depth;
+
+static inline int cur_max_read_depth(struct c4iw_dev *dev)
+{
+ return min(dev->rdev.lldi.max_ordird_qp, c4iw_max_read_depth);
+}
+
struct c4iw_pd {
struct ib_pd ibpd;
u32 pdid;
@@ -908,7 +943,7 @@ int c4iw_destroy_ctrl_qp(struct c4iw_rdev *rdev);
int c4iw_register_device(struct c4iw_dev *dev);
void c4iw_unregister_device(struct c4iw_dev *dev);
int __init c4iw_cm_init(void);
-void __exit c4iw_cm_term(void);
+void c4iw_cm_term(void);
void c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,
struct c4iw_dev_ucontext *uctx);
void c4iw_init_dev_ucontext(struct c4iw_rdev *rdev,
@@ -991,7 +1026,8 @@ void c4iw_ev_dispatch(struct c4iw_dev *dev, struct t4_cqe *err_cqe);
extern struct cxgb4_client t4c_client;
extern c4iw_handler_func c4iw_handlers[NUM_CPL_CMDS];
-extern int c4iw_max_read_depth;
+extern void c4iw_log_wr_stats(struct t4_wq *wq, struct t4_cqe *cqe);
+extern int c4iw_wr_log;
extern int db_fc_threshold;
extern int db_coalescing_threshold;
extern int use_dsgl;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index b1d305338de6..67c4a6908021 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -319,13 +319,15 @@ static int c4iw_query_device(struct ib_device *ibdev,
props->vendor_part_id = (u32)dev->rdev.lldi.pdev->device;
props->max_mr_size = T4_MAX_MR_SIZE;
props->max_qp = T4_MAX_NUM_QP;
- props->max_qp_wr = T4_MAX_QP_DEPTH;
+ props->max_qp_wr = dev->rdev.hw_queue.t4_max_qp_depth;
props->max_sge = T4_MAX_RECV_SGE;
props->max_sge_rd = 1;
- props->max_qp_rd_atom = c4iw_max_read_depth;
- props->max_qp_init_rd_atom = c4iw_max_read_depth;
+ props->max_res_rd_atom = dev->rdev.lldi.max_ird_adapter;
+ props->max_qp_rd_atom = min(dev->rdev.lldi.max_ordird_qp,
+ c4iw_max_read_depth);
+ props->max_qp_init_rd_atom = props->max_qp_rd_atom;
props->max_cq = T4_MAX_NUM_CQ;
- props->max_cqe = T4_MAX_CQ_DEPTH;
+ props->max_cqe = dev->rdev.hw_queue.t4_max_cq_depth;
props->max_mr = c4iw_num_stags(&dev->rdev);
props->max_pd = T4_MAX_NUM_PD;
props->local_ca_ack_delay = 0;
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 086f62f5dc9e..fd66bd9a9db0 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -58,6 +58,31 @@ static int max_fr_immd = T4_MAX_FR_IMMD;
module_param(max_fr_immd, int, 0644);
MODULE_PARM_DESC(max_fr_immd, "fastreg threshold for using DSGL instead of immedate");
+static int alloc_ird(struct c4iw_dev *dev, u32 ird)
+{
+ int ret = 0;
+
+ spin_lock_irq(&dev->lock);
+ if (ird <= dev->avail_ird)
+ dev->avail_ird -= ird;
+ else
+ ret = -ENOMEM;
+ spin_unlock_irq(&dev->lock);
+
+ if (ret)
+ dev_warn(&dev->rdev.lldi.pdev->dev,
+ "device IRD resources exhausted\n");
+
+ return ret;
+}
+
+static void free_ird(struct c4iw_dev *dev, int ird)
+{
+ spin_lock_irq(&dev->lock);
+ dev->avail_ird += ird;
+ spin_unlock_irq(&dev->lock);
+}
+
static void set_state(struct c4iw_qp *qhp, enum c4iw_qp_state state)
{
unsigned long flag;
@@ -258,7 +283,8 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
/*
* eqsize is the number of 64B entries plus the status page size.
*/
- eqsize = wq->sq.size * T4_SQ_NUM_SLOTS + T4_EQ_STATUS_ENTRIES;
+ eqsize = wq->sq.size * T4_SQ_NUM_SLOTS +
+ rdev->hw_queue.t4_eq_status_entries;
res->u.sqrq.fetchszm_to_iqid = cpu_to_be32(
V_FW_RI_RES_WR_HOSTFCMODE(0) | /* no host cidx updates */
@@ -283,7 +309,8 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
/*
* eqsize is the number of 64B entries plus the status page size.
*/
- eqsize = wq->rq.size * T4_RQ_NUM_SLOTS + T4_EQ_STATUS_ENTRIES;
+ eqsize = wq->rq.size * T4_RQ_NUM_SLOTS +
+ rdev->hw_queue.t4_eq_status_entries;
res->u.sqrq.fetchszm_to_iqid = cpu_to_be32(
V_FW_RI_RES_WR_HOSTFCMODE(0) | /* no host cidx updates */
V_FW_RI_RES_WR_CPRIO(0) | /* don't keep in chip cache */
@@ -796,6 +823,11 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
qhp->sq_sig_all;
swsqe->flushed = 0;
swsqe->wr_id = wr->wr_id;
+ if (c4iw_wr_log) {
+ swsqe->sge_ts = cxgb4_read_sge_timestamp(
+ qhp->rhp->rdev.lldi.ports[0]);
+ getnstimeofday(&swsqe->host_ts);
+ }
init_wr_hdr(wqe, qhp->wq.sq.pidx, fw_opcode, fw_flags, len16);
@@ -859,6 +891,13 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
}
qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].wr_id = wr->wr_id;
+ if (c4iw_wr_log) {
+ qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].sge_ts =
+ cxgb4_read_sge_timestamp(
+ qhp->rhp->rdev.lldi.ports[0]);
+ getnstimeofday(
+ &qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].host_ts);
+ }
wqe->recv.opcode = FW_RI_RECV_WR;
wqe->recv.r1 = 0;
@@ -1202,12 +1241,20 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
int ret;
struct sk_buff *skb;
- PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
- qhp->ep->hwtid);
+ PDBG("%s qhp %p qid 0x%x tid %u ird %u ord %u\n", __func__, qhp,
+ qhp->wq.sq.qid, qhp->ep->hwtid, qhp->ep->ird, qhp->ep->ord);
skb = alloc_skb(sizeof *wqe, GFP_KERNEL);
- if (!skb)
- return -ENOMEM;
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ ret = alloc_ird(rhp, qhp->attr.max_ird);
+ if (ret) {
+ qhp->attr.max_ird = 0;
+ kfree_skb(skb);
+ goto out;
+ }
set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe));
@@ -1258,10 +1305,14 @@ static int rdma_init(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
ret = c4iw_ofld_send(&rhp->rdev, skb);
if (ret)
- goto out;
+ goto err1;
ret = c4iw_wait_for_reply(&rhp->rdev, &qhp->ep->com.wr_wait,
qhp->ep->hwtid, qhp->wq.sq.qid, __func__);
+ if (!ret)
+ goto out;
+err1:
+ free_ird(rhp, qhp->attr.max_ird);
out:
PDBG("%s ret %d\n", __func__, ret);
return ret;
@@ -1306,7 +1357,7 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
newattr.max_ord = attrs->max_ord;
}
if (mask & C4IW_QP_ATTR_MAX_IRD) {
- if (attrs->max_ird > c4iw_max_read_depth) {
+ if (attrs->max_ird > cur_max_read_depth(rhp)) {
ret = -EINVAL;
goto out;
}
@@ -1529,6 +1580,7 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp)
if (!list_empty(&qhp->db_fc_entry))
list_del_init(&qhp->db_fc_entry);
spin_unlock_irq(&rhp->lock);
+ free_ird(rhp, qhp->attr.max_ird);
ucontext = ib_qp->uobject ?
to_c4iw_ucontext(ib_qp->uobject->context) : NULL;
@@ -1570,11 +1622,11 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
return ERR_PTR(-EINVAL);
rqsize = roundup(attrs->cap.max_recv_wr + 1, 16);
- if (rqsize > T4_MAX_RQ_SIZE)
+ if (rqsize > rhp->rdev.hw_queue.t4_max_rq_size)
return ERR_PTR(-E2BIG);
sqsize = roundup(attrs->cap.max_send_wr + 1, 16);
- if (sqsize > T4_MAX_SQ_SIZE)
+ if (sqsize > rhp->rdev.hw_queue.t4_max_sq_size)
return ERR_PTR(-E2BIG);
ucontext = pd->uobject ? to_c4iw_ucontext(pd->uobject->context) : NULL;
@@ -1619,8 +1671,8 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
qhp->attr.enable_rdma_read = 1;
qhp->attr.enable_rdma_write = 1;
qhp->attr.enable_bind = 1;
- qhp->attr.max_ord = 1;
- qhp->attr.max_ird = 1;
+ qhp->attr.max_ord = 0;
+ qhp->attr.max_ird = 0;
qhp->sq_sig_all = attrs->sq_sig_type == IB_SIGNAL_ALL_WR;
spin_lock_init(&qhp->lock);
mutex_init(&qhp->mutex);
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 68b0a6bf4eb0..c9f7034e6647 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -39,19 +39,11 @@
#define T4_MAX_NUM_QP 65536
#define T4_MAX_NUM_CQ 65536
#define T4_MAX_NUM_PD 65536
-#define T4_EQ_STATUS_ENTRIES (L1_CACHE_BYTES > 64 ? 2 : 1)
-#define T4_MAX_EQ_SIZE (65520 - T4_EQ_STATUS_ENTRIES)
-#define T4_MAX_IQ_SIZE (65520 - 1)
-#define T4_MAX_RQ_SIZE (8192 - T4_EQ_STATUS_ENTRIES)
-#define T4_MAX_SQ_SIZE (T4_MAX_EQ_SIZE - 1)
-#define T4_MAX_QP_DEPTH (T4_MAX_RQ_SIZE - 1)
-#define T4_MAX_CQ_DEPTH (T4_MAX_IQ_SIZE - 1)
#define T4_MAX_NUM_STAG (1<<15)
#define T4_MAX_MR_SIZE (~0ULL)
#define T4_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */
#define T4_STAG_UNSET 0xffffffff
#define T4_FW_MAJ 0
-#define T4_EQ_STATUS_ENTRIES (L1_CACHE_BYTES > 64 ? 2 : 1)
#define A_PCIE_MA_SYNC 0x30b4
struct t4_status_page {
@@ -244,8 +236,8 @@ struct t4_cqe {
#define CQE_WRID_SQ_IDX(x) ((x)->u.scqe.cidx)
/* generic accessor macros */
-#define CQE_WRID_HI(x) ((x)->u.gen.wrid_hi)
-#define CQE_WRID_LOW(x) ((x)->u.gen.wrid_low)
+#define CQE_WRID_HI(x) (be32_to_cpu((x)->u.gen.wrid_hi))
+#define CQE_WRID_LOW(x) (be32_to_cpu((x)->u.gen.wrid_low))
/* macros for flit 3 of the cqe */
#define S_CQE_GENBIT 63
@@ -277,6 +269,8 @@ struct t4_swsqe {
int signaled;
u16 idx;
int flushed;
+ struct timespec host_ts;
+ u64 sge_ts;
};
static inline pgprot_t t4_pgprot_wc(pgprot_t prot)
@@ -314,6 +308,8 @@ struct t4_sq {
struct t4_swrqe {
u64 wr_id;
+ struct timespec host_ts;
+ u64 sge_ts;
};
struct t4_rq {
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index d13ddf1c0033..bbbcf389272c 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -675,7 +675,7 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev,
int err;
uuari = &dev->mdev.priv.uuari;
- if (init_attr->create_flags & ~IB_QP_CREATE_SIGNATURE_EN)
+ if (init_attr->create_flags & ~(IB_QP_CREATE_SIGNATURE_EN | IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK))
return -EINVAL;
if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 5786a78ff8bc..4e675f4fecc9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1394,8 +1394,8 @@ struct ipoib_dev_priv *ipoib_intf_alloc(const char *name)
{
struct net_device *dev;
- dev = alloc_netdev((int) sizeof (struct ipoib_dev_priv), name,
- ipoib_setup);
+ dev = alloc_netdev((int)sizeof(struct ipoib_dev_priv), name,
+ NET_NAME_UNKNOWN, ipoib_setup);
if (!dev)
return NULL;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 1c4c0db05550..29ca0bb4f561 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -257,9 +257,10 @@ static int input_handle_abs_event(struct input_dev *dev,
}
static int input_get_disposition(struct input_dev *dev,
- unsigned int type, unsigned int code, int value)
+ unsigned int type, unsigned int code, int *pval)
{
int disposition = INPUT_IGNORE_EVENT;
+ int value = *pval;
switch (type) {
@@ -357,6 +358,7 @@ static int input_get_disposition(struct input_dev *dev,
break;
}
+ *pval = value;
return disposition;
}
@@ -365,7 +367,7 @@ static void input_handle_event(struct input_dev *dev,
{
int disposition;
- disposition = input_get_disposition(dev, type, code, value);
+ disposition = input_get_disposition(dev, type, code, &value);
if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
dev->event(dev, type, code, value);
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index f7e79b481349..a3958c63d7d5 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -665,4 +665,14 @@ config KEYBOARD_CROS_EC
To compile this driver as a module, choose M here: the
module will be called cros_ec_keyb.
+config KEYBOARD_CAP1106
+ tristate "Microchip CAP1106 touch sensor"
+ depends on OF && I2C
+ select REGMAP_I2C
+ help
+ Say Y here to enable the CAP1106 touch sensor driver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called cap1106.
+
endif
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 7504ae19049d..0a3345634d79 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o
obj-$(CONFIG_KEYBOARD_ATARI) += atakbd.o
obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o
obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
+obj-$(CONFIG_KEYBOARD_CAP1106) += cap1106.o
obj-$(CONFIG_KEYBOARD_CLPS711X) += clps711x-keypad.o
obj-$(CONFIG_KEYBOARD_CROS_EC) += cros_ec_keyb.o
obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o
diff --git a/drivers/input/keyboard/cap1106.c b/drivers/input/keyboard/cap1106.c
new file mode 100644
index 000000000000..f7d7a0d4ab4e
--- /dev/null
+++ b/drivers/input/keyboard/cap1106.c
@@ -0,0 +1,335 @@
+/*
+ * Input driver for Microchip CAP1106, 6 channel capacitive touch sensor
+ *
+ * http://www.microchip.com/wwwproducts/Devices.aspx?product=CAP1106
+ *
+ * (c) 2014 Daniel Mack <linux@zonque.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/of_irq.h>
+#include <linux/regmap.h>
+#include <linux/i2c.h>
+#include <linux/gpio/consumer.h>
+
+#define CAP1106_REG_MAIN_CONTROL 0x00
+#define CAP1106_REG_MAIN_CONTROL_GAIN_SHIFT (6)
+#define CAP1106_REG_MAIN_CONTROL_GAIN_MASK (0xc0)
+#define CAP1106_REG_MAIN_CONTROL_DLSEEP BIT(4)
+#define CAP1106_REG_GENERAL_STATUS 0x02
+#define CAP1106_REG_SENSOR_INPUT 0x03
+#define CAP1106_REG_NOISE_FLAG_STATUS 0x0a
+#define CAP1106_REG_SENOR_DELTA(X) (0x10 + (X))
+#define CAP1106_REG_SENSITIVITY_CONTROL 0x1f
+#define CAP1106_REG_CONFIG 0x20
+#define CAP1106_REG_SENSOR_ENABLE 0x21
+#define CAP1106_REG_SENSOR_CONFIG 0x22
+#define CAP1106_REG_SENSOR_CONFIG2 0x23
+#define CAP1106_REG_SAMPLING_CONFIG 0x24
+#define CAP1106_REG_CALIBRATION 0x25
+#define CAP1106_REG_INT_ENABLE 0x26
+#define CAP1106_REG_REPEAT_RATE 0x28
+#define CAP1106_REG_MT_CONFIG 0x2a
+#define CAP1106_REG_MT_PATTERN_CONFIG 0x2b
+#define CAP1106_REG_MT_PATTERN 0x2d
+#define CAP1106_REG_RECALIB_CONFIG 0x2f
+#define CAP1106_REG_SENSOR_THRESH(X) (0x30 + (X))
+#define CAP1106_REG_SENSOR_NOISE_THRESH 0x38
+#define CAP1106_REG_STANDBY_CHANNEL 0x40
+#define CAP1106_REG_STANDBY_CONFIG 0x41
+#define CAP1106_REG_STANDBY_SENSITIVITY 0x42
+#define CAP1106_REG_STANDBY_THRESH 0x43
+#define CAP1106_REG_CONFIG2 0x44
+#define CAP1106_REG_SENSOR_BASE_CNT(X) (0x50 + (X))
+#define CAP1106_REG_SENSOR_CALIB (0xb1 + (X))
+#define CAP1106_REG_SENSOR_CALIB_LSB1 0xb9
+#define CAP1106_REG_SENSOR_CALIB_LSB2 0xba
+#define CAP1106_REG_PRODUCT_ID 0xfd
+#define CAP1106_REG_MANUFACTURER_ID 0xfe
+#define CAP1106_REG_REVISION 0xff
+
+#define CAP1106_NUM_CHN 6
+#define CAP1106_PRODUCT_ID 0x55
+#define CAP1106_MANUFACTURER_ID 0x5d
+
+struct cap1106_priv {
+ struct regmap *regmap;
+ struct input_dev *idev;
+
+ /* config */
+ unsigned int keycodes[CAP1106_NUM_CHN];
+};
+
+static const struct reg_default cap1106_reg_defaults[] = {
+ { CAP1106_REG_MAIN_CONTROL, 0x00 },
+ { CAP1106_REG_GENERAL_STATUS, 0x00 },
+ { CAP1106_REG_SENSOR_INPUT, 0x00 },
+ { CAP1106_REG_NOISE_FLAG_STATUS, 0x00 },
+ { CAP1106_REG_SENSITIVITY_CONTROL, 0x2f },
+ { CAP1106_REG_CONFIG, 0x20 },
+ { CAP1106_REG_SENSOR_ENABLE, 0x3f },
+ { CAP1106_REG_SENSOR_CONFIG, 0xa4 },
+ { CAP1106_REG_SENSOR_CONFIG2, 0x07 },
+ { CAP1106_REG_SAMPLING_CONFIG, 0x39 },
+ { CAP1106_REG_CALIBRATION, 0x00 },
+ { CAP1106_REG_INT_ENABLE, 0x3f },
+ { CAP1106_REG_REPEAT_RATE, 0x3f },
+ { CAP1106_REG_MT_CONFIG, 0x80 },
+ { CAP1106_REG_MT_PATTERN_CONFIG, 0x00 },
+ { CAP1106_REG_MT_PATTERN, 0x3f },
+ { CAP1106_REG_RECALIB_CONFIG, 0x8a },
+ { CAP1106_REG_SENSOR_THRESH(0), 0x40 },
+ { CAP1106_REG_SENSOR_THRESH(1), 0x40 },
+ { CAP1106_REG_SENSOR_THRESH(2), 0x40 },
+ { CAP1106_REG_SENSOR_THRESH(3), 0x40 },
+ { CAP1106_REG_SENSOR_THRESH(4), 0x40 },
+ { CAP1106_REG_SENSOR_THRESH(5), 0x40 },
+ { CAP1106_REG_SENSOR_NOISE_THRESH, 0x01 },
+ { CAP1106_REG_STANDBY_CHANNEL, 0x00 },
+ { CAP1106_REG_STANDBY_CONFIG, 0x39 },
+ { CAP1106_REG_STANDBY_SENSITIVITY, 0x02 },
+ { CAP1106_REG_STANDBY_THRESH, 0x40 },
+ { CAP1106_REG_CONFIG2, 0x40 },
+ { CAP1106_REG_SENSOR_CALIB_LSB1, 0x00 },
+ { CAP1106_REG_SENSOR_CALIB_LSB2, 0x00 },
+};
+
+static bool cap1106_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CAP1106_REG_MAIN_CONTROL:
+ case CAP1106_REG_SENSOR_INPUT:
+ case CAP1106_REG_SENOR_DELTA(0):
+ case CAP1106_REG_SENOR_DELTA(1):
+ case CAP1106_REG_SENOR_DELTA(2):
+ case CAP1106_REG_SENOR_DELTA(3):
+ case CAP1106_REG_SENOR_DELTA(4):
+ case CAP1106_REG_SENOR_DELTA(5):
+ case CAP1106_REG_PRODUCT_ID:
+ case CAP1106_REG_MANUFACTURER_ID:
+ case CAP1106_REG_REVISION:
+ return true;
+ }
+
+ return false;
+}
+
+static const struct regmap_config cap1106_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CAP1106_REG_REVISION,
+ .reg_defaults = cap1106_reg_defaults,
+
+ .num_reg_defaults = ARRAY_SIZE(cap1106_reg_defaults),
+ .cache_type = REGCACHE_RBTREE,
+ .volatile_reg = cap1106_volatile_reg,
+};
+
+static irqreturn_t cap1106_thread_func(int irq_num, void *data)
+{
+ struct cap1106_priv *priv = data;
+ unsigned int status;
+ int ret, i;
+
+ /*
+ * Deassert interrupt. This needs to be done before reading the status
+ * registers, which will not carry valid values otherwise.
+ */
+ ret = regmap_update_bits(priv->regmap, CAP1106_REG_MAIN_CONTROL, 1, 0);
+ if (ret < 0)
+ goto out;
+
+ ret = regmap_read(priv->regmap, CAP1106_REG_SENSOR_INPUT, &status);
+ if (ret < 0)
+ goto out;
+
+ for (i = 0; i < CAP1106_NUM_CHN; i++)
+ input_report_key(priv->idev, priv->keycodes[i],
+ status & (1 << i));
+
+ input_sync(priv->idev);
+
+out:
+ return IRQ_HANDLED;
+}
+
+static int cap1106_set_sleep(struct cap1106_priv *priv, bool sleep)
+{
+ return regmap_update_bits(priv->regmap, CAP1106_REG_MAIN_CONTROL,
+ CAP1106_REG_MAIN_CONTROL_DLSEEP,
+ sleep ? CAP1106_REG_MAIN_CONTROL_DLSEEP : 0);
+}
+
+static int cap1106_input_open(struct input_dev *idev)
+{
+ struct cap1106_priv *priv = input_get_drvdata(idev);
+
+ return cap1106_set_sleep(priv, false);
+}
+
+static void cap1106_input_close(struct input_dev *idev)
+{
+ struct cap1106_priv *priv = input_get_drvdata(idev);
+
+ cap1106_set_sleep(priv, true);
+}
+
+static int cap1106_i2c_probe(struct i2c_client *i2c_client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &i2c_client->dev;
+ struct cap1106_priv *priv;
+ struct device_node *node;
+ int i, error, irq, gain = 0;
+ unsigned int val, rev;
+ u32 gain32, keycodes[CAP1106_NUM_CHN];
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->regmap = devm_regmap_init_i2c(i2c_client, &cap1106_regmap_config);
+ if (IS_ERR(priv->regmap))
+ return PTR_ERR(priv->regmap);
+
+ error = regmap_read(priv->regmap, CAP1106_REG_PRODUCT_ID, &val);
+ if (error)
+ return error;
+
+ if (val != CAP1106_PRODUCT_ID) {
+ dev_err(dev, "Product ID: Got 0x%02x, expected 0x%02x\n",
+ val, CAP1106_PRODUCT_ID);
+ return -ENODEV;
+ }
+
+ error = regmap_read(priv->regmap, CAP1106_REG_MANUFACTURER_ID, &val);
+ if (error)
+ return error;
+
+ if (val != CAP1106_MANUFACTURER_ID) {
+ dev_err(dev, "Manufacturer ID: Got 0x%02x, expected 0x%02x\n",
+ val, CAP1106_MANUFACTURER_ID);
+ return -ENODEV;
+ }
+
+ error = regmap_read(priv->regmap, CAP1106_REG_REVISION, &rev);
+ if (error < 0)
+ return error;
+
+ dev_info(dev, "CAP1106 detected, revision 0x%02x\n", rev);
+ i2c_set_clientdata(i2c_client, priv);
+ node = dev->of_node;
+
+ if (!of_property_read_u32(node, "microchip,sensor-gain", &gain32)) {
+ if (is_power_of_2(gain32) && gain32 <= 8)
+ gain = ilog2(gain32);
+ else
+ dev_err(dev, "Invalid sensor-gain value %d\n", gain32);
+ }
+
+ BUILD_BUG_ON(ARRAY_SIZE(keycodes) != ARRAY_SIZE(priv->keycodes));
+
+ /* Provide some useful defaults */
+ for (i = 0; i < ARRAY_SIZE(keycodes); i++)
+ keycodes[i] = KEY_A + i;
+
+ of_property_read_u32_array(node, "linux,keycodes",
+ keycodes, ARRAY_SIZE(keycodes));
+
+ for (i = 0; i < ARRAY_SIZE(keycodes); i++)
+ priv->keycodes[i] = keycodes[i];
+
+ error = regmap_update_bits(priv->regmap, CAP1106_REG_MAIN_CONTROL,
+ CAP1106_REG_MAIN_CONTROL_GAIN_MASK,
+ gain << CAP1106_REG_MAIN_CONTROL_GAIN_SHIFT);
+ if (error)
+ return error;
+
+ /* Disable autorepeat. The Linux input system has its own handling. */
+ error = regmap_write(priv->regmap, CAP1106_REG_REPEAT_RATE, 0);
+ if (error)
+ return error;
+
+ priv->idev = devm_input_allocate_device(dev);
+ if (!priv->idev)
+ return -ENOMEM;
+
+ priv->idev->name = "CAP1106 capacitive touch sensor";
+ priv->idev->id.bustype = BUS_I2C;
+ priv->idev->evbit[0] = BIT_MASK(EV_KEY);
+
+ if (of_property_read_bool(node, "autorepeat"))
+ __set_bit(EV_REP, priv->idev->evbit);
+
+ for (i = 0; i < CAP1106_NUM_CHN; i++)
+ __set_bit(priv->keycodes[i], priv->idev->keybit);
+
+ priv->idev->id.vendor = CAP1106_MANUFACTURER_ID;
+ priv->idev->id.product = CAP1106_PRODUCT_ID;
+ priv->idev->id.version = rev;
+
+ priv->idev->open = cap1106_input_open;
+ priv->idev->close = cap1106_input_close;
+
+ input_set_drvdata(priv->idev, priv);
+
+ /*
+ * Put the device in deep sleep mode for now.
+ * ->open() will bring it back once the it is actually needed.
+ */
+ cap1106_set_sleep(priv, true);
+
+ error = input_register_device(priv->idev);
+ if (error)
+ return error;
+
+ irq = irq_of_parse_and_map(node, 0);
+ if (!irq) {
+ dev_err(dev, "Unable to parse or map IRQ\n");
+ return -ENXIO;
+ }
+
+ error = devm_request_threaded_irq(dev, irq, NULL, cap1106_thread_func,
+ IRQF_ONESHOT, dev_name(dev), priv);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static const struct of_device_id cap1106_dt_ids[] = {
+ { .compatible = "microchip,cap1106", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, cap1106_dt_ids);
+
+static const struct i2c_device_id cap1106_i2c_ids[] = {
+ { "cap1106", 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, cap1106_i2c_ids);
+
+static struct i2c_driver cap1106_i2c_driver = {
+ .driver = {
+ .name = "cap1106",
+ .owner = THIS_MODULE,
+ .of_match_table = cap1106_dt_ids,
+ },
+ .id_table = cap1106_i2c_ids,
+ .probe = cap1106_i2c_probe,
+};
+
+module_i2c_driver(cap1106_i2c_driver);
+
+MODULE_ALIAS("platform:cap1106");
+MODULE_DESCRIPTION("Microchip CAP1106 driver");
+MODULE_AUTHOR("Daniel Mack <linux@zonque.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 408379669d3c..791781ade4e7 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -24,8 +24,8 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/input.h>
+#include <linux/interrupt.h>
#include <linux/kernel.h>
-#include <linux/notifier.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/input/matrix_keypad.h>
@@ -42,7 +42,6 @@
* @dev: Device pointer
* @idev: Input device
* @ec: Top level ChromeOS device to use to talk to EC
- * @event_notifier: interrupt event notifier for transport devices
*/
struct cros_ec_keyb {
unsigned int rows;
@@ -55,7 +54,6 @@ struct cros_ec_keyb {
struct device *dev;
struct input_dev *idev;
struct cros_ec_device *ec;
- struct notifier_block notifier;
};
@@ -173,41 +171,55 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
input_sync(ckdev->idev);
}
-static int cros_ec_keyb_open(struct input_dev *dev)
-{
- struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
-
- return blocking_notifier_chain_register(&ckdev->ec->event_notifier,
- &ckdev->notifier);
-}
-
-static void cros_ec_keyb_close(struct input_dev *dev)
-{
- struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
-
- blocking_notifier_chain_unregister(&ckdev->ec->event_notifier,
- &ckdev->notifier);
-}
-
static int cros_ec_keyb_get_state(struct cros_ec_keyb *ckdev, uint8_t *kb_state)
{
- return ckdev->ec->command_recv(ckdev->ec, EC_CMD_MKBP_STATE,
- kb_state, ckdev->cols);
+ struct cros_ec_command msg = {
+ .version = 0,
+ .command = EC_CMD_MKBP_STATE,
+ .outdata = NULL,
+ .outsize = 0,
+ .indata = kb_state,
+ .insize = ckdev->cols,
+ };
+
+ return ckdev->ec->cmd_xfer(ckdev->ec, &msg);
}
-static int cros_ec_keyb_work(struct notifier_block *nb,
- unsigned long state, void *_notify)
+static irqreturn_t cros_ec_keyb_irq(int irq, void *data)
{
+ struct cros_ec_keyb *ckdev = data;
+ struct cros_ec_device *ec = ckdev->ec;
int ret;
- struct cros_ec_keyb *ckdev = container_of(nb, struct cros_ec_keyb,
- notifier);
uint8_t kb_state[ckdev->cols];
+ if (device_may_wakeup(ec->dev))
+ pm_wakeup_event(ec->dev, 0);
+
ret = cros_ec_keyb_get_state(ckdev, kb_state);
if (ret >= 0)
cros_ec_keyb_process(ckdev, kb_state, ret);
+ else
+ dev_err(ec->dev, "failed to get keyboard state: %d\n", ret);
- return NOTIFY_DONE;
+ return IRQ_HANDLED;
+}
+
+static int cros_ec_keyb_open(struct input_dev *dev)
+{
+ struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
+ struct cros_ec_device *ec = ckdev->ec;
+
+ return request_threaded_irq(ec->irq, NULL, cros_ec_keyb_irq,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ "cros_ec_keyb", ckdev);
+}
+
+static void cros_ec_keyb_close(struct input_dev *dev)
+{
+ struct cros_ec_keyb *ckdev = input_get_drvdata(dev);
+ struct cros_ec_device *ec = ckdev->ec;
+
+ free_irq(ec->irq, ckdev);
}
static int cros_ec_keyb_probe(struct platform_device *pdev)
@@ -238,8 +250,12 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
if (!idev)
return -ENOMEM;
+ if (!ec->irq) {
+ dev_err(dev, "no EC IRQ specified\n");
+ return -EINVAL;
+ }
+
ckdev->ec = ec;
- ckdev->notifier.notifier_call = cros_ec_keyb_work;
ckdev->dev = dev;
dev_set_drvdata(&pdev->dev, ckdev);
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 0b42118cbf8f..cb32e2b506b7 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -558,6 +558,12 @@ static ssize_t lm8323_pwm_store_time(struct device *dev,
}
static DEVICE_ATTR(time, 0644, lm8323_pwm_show_time, lm8323_pwm_store_time);
+static struct attribute *lm8323_pwm_attrs[] = {
+ &dev_attr_time.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm8323_pwm);
+
static int init_pwm(struct lm8323_chip *lm, int id, struct device *dev,
const char *name)
{
@@ -580,16 +586,11 @@ static int init_pwm(struct lm8323_chip *lm, int id, struct device *dev,
if (name) {
pwm->cdev.name = name;
pwm->cdev.brightness_set = lm8323_pwm_set_brightness;
+ pwm->cdev.groups = lm8323_pwm_groups;
if (led_classdev_register(dev, &pwm->cdev) < 0) {
dev_err(dev, "couldn't register PWM %d\n", id);
return -1;
}
- if (device_create_file(pwm->cdev.dev,
- &dev_attr_time) < 0) {
- dev_err(dev, "couldn't register time attribute\n");
- led_classdev_unregister(&pwm->cdev);
- return -1;
- }
pwm->enabled = true;
}
@@ -753,11 +754,8 @@ fail3:
device_remove_file(&client->dev, &dev_attr_disable_kp);
fail2:
while (--pwm >= 0)
- if (lm->pwm[pwm].enabled) {
- device_remove_file(lm->pwm[pwm].cdev.dev,
- &dev_attr_time);
+ if (lm->pwm[pwm].enabled)
led_classdev_unregister(&lm->pwm[pwm].cdev);
- }
fail1:
input_free_device(idev);
kfree(lm);
@@ -777,10 +775,8 @@ static int lm8323_remove(struct i2c_client *client)
device_remove_file(&lm->client->dev, &dev_attr_disable_kp);
for (i = 0; i < 3; i++)
- if (lm->pwm[i].enabled) {
- device_remove_file(lm->pwm[i].cdev.dev, &dev_attr_time);
+ if (lm->pwm[i].enabled)
led_classdev_unregister(&lm->pwm[i].cdev);
- }
kfree(lm);
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 430b54539720..faa6da53eba8 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -203,12 +203,17 @@ static int max7359_probe(struct i2c_client *client,
dev_dbg(&client->dev, "keys FIFO is 0x%02x\n", ret);
- keypad = kzalloc(sizeof(struct max7359_keypad), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!keypad || !input_dev) {
+ keypad = devm_kzalloc(&client->dev, sizeof(struct max7359_keypad),
+ GFP_KERNEL);
+ if (!keypad) {
dev_err(&client->dev, "failed to allocate memory\n");
- error = -ENOMEM;
- goto failed_free_mem;
+ return -ENOMEM;
+ }
+
+ input_dev = devm_input_allocate_device(&client->dev);
+ if (!input_dev) {
+ dev_err(&client->dev, "failed to allocate input device\n");
+ return -ENOMEM;
}
keypad->client = client;
@@ -230,19 +235,20 @@ static int max7359_probe(struct i2c_client *client,
max7359_build_keycode(keypad, keymap_data);
- error = request_threaded_irq(client->irq, NULL, max7359_interrupt,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- client->name, keypad);
+ error = devm_request_threaded_irq(&client->dev, client->irq, NULL,
+ max7359_interrupt,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ client->name, keypad);
if (error) {
dev_err(&client->dev, "failed to register interrupt\n");
- goto failed_free_mem;
+ return error;
}
/* Register the input device */
error = input_register_device(input_dev);
if (error) {
dev_err(&client->dev, "failed to register input device\n");
- goto failed_free_irq;
+ return error;
}
/* Initialize MAX7359 */
@@ -252,24 +258,6 @@ static int max7359_probe(struct i2c_client *client,
device_init_wakeup(&client->dev, 1);
return 0;
-
-failed_free_irq:
- free_irq(client->irq, keypad);
-failed_free_mem:
- input_free_device(input_dev);
- kfree(keypad);
- return error;
-}
-
-static int max7359_remove(struct i2c_client *client)
-{
- struct max7359_keypad *keypad = i2c_get_clientdata(client);
-
- free_irq(client->irq, keypad);
- input_unregister_device(keypad->input_dev);
- kfree(keypad);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -313,7 +301,6 @@ static struct i2c_driver max7359_i2c_driver = {
.pm = &max7359_pm,
},
.probe = max7359_probe,
- .remove = max7359_remove,
.id_table = max7359_ids,
};
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index 758b48731415..de7be4f03d91 100644
--- a/drivers/input/keyboard/st-keyscan.c
+++ b/drivers/input/keyboard/st-keyscan.c
@@ -215,6 +215,7 @@ static int keyscan_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int keyscan_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -249,6 +250,7 @@ static int keyscan_resume(struct device *dev)
mutex_unlock(&input->mutex);
return retval;
}
+#endif
static SIMPLE_DEV_PM_OPS(keyscan_dev_pm_ops, keyscan_suspend, keyscan_resume);
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index 01f3b5b300f3..a3fe4a990cc9 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -392,7 +392,6 @@ static void keyspan_irq_recv(struct urb *urb)
default:
goto resubmit;
- break;
}
if (debug)
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index e4104f9b2e6d..fed5102e1802 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -213,7 +213,7 @@ static struct platform_driver sirfsoc_pwrc_driver = {
module_platform_driver(sirfsoc_pwrc_driver);
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Binghua Duan <Binghua.Duan@csr.com>, Xianglong Du <Xianglong.Du@csr.com>");
MODULE_DESCRIPTION("CSR Prima2 PWRC Driver");
MODULE_ALIAS("platform:sirfsoc-pwrc");
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ec772d962f06..ef9e0b8a9aa7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -132,7 +132,8 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
1232, 5710, 1156, 4696
},
{
- (const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL},
+ (const char * const []){"LEN0034", "LEN0036", "LEN2002",
+ "LEN2004", NULL},
1024, 5112, 2024, 4832
},
{
@@ -168,7 +169,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0049",
"LEN2000",
"LEN2001", /* Edge E431 */
- "LEN2002",
+ "LEN2002", /* Edge E531 */
"LEN2003",
"LEN2004", /* L440 */
"LEN2005",
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 381b20d4c561..136b7b204f56 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -402,6 +402,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
},
},
{
+ /* Acer Aspire 5710 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
+ },
+ },
+ {
/* Gericom Bellagio */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig
index bed7cbf84cfd..a5121b09c63f 100644
--- a/drivers/input/tablet/Kconfig
+++ b/drivers/input/tablet/Kconfig
@@ -89,4 +89,14 @@ config TABLET_USB_WACOM
To compile this driver as a module, choose M here: the
module will be called wacom.
+config TABLET_SERIAL_WACOM4
+ tristate "Wacom protocol 4 serial tablet support"
+ select SERIO
+ help
+ Say Y here if you want to use Wacom protocol 4 serial tablets.
+ E.g. serial versions of the Cintiq, Graphire or Penpartner.
+
+ To compile this driver as a module, choose M here: the
+ module will be called wacom_serial4.
+
endif
diff --git a/drivers/input/tablet/Makefile b/drivers/input/tablet/Makefile
index 3f6c25220638..4d9339fb3b63 100644
--- a/drivers/input/tablet/Makefile
+++ b/drivers/input/tablet/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_TABLET_USB_GTCO) += gtco.o
obj-$(CONFIG_TABLET_USB_HANWANG) += hanwang.o
obj-$(CONFIG_TABLET_USB_KBTAB) += kbtab.o
obj-$(CONFIG_TABLET_USB_WACOM) += wacom.o
+obj-$(CONFIG_TABLET_SERIAL_WACOM4) += wacom_serial4.o
diff --git a/drivers/input/tablet/wacom_serial4.c b/drivers/input/tablet/wacom_serial4.c
new file mode 100644
index 000000000000..d3d251e27307
--- /dev/null
+++ b/drivers/input/tablet/wacom_serial4.c
@@ -0,0 +1,616 @@
+/*
+ * Wacom protocol 4 serial tablet driver
+ *
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ * Copyright 2011-2012 Julian Squires <julian@cipht.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version of 2 of the License, or (at your
+ * option) any later version. See the file COPYING in the main directory of
+ * this archive for more details.
+ *
+ * Many thanks to Bill Seremetis, without whom PenPartner support
+ * would not have been possible. Thanks to Patrick Mahoney.
+ *
+ * This driver was developed with reference to much code written by others,
+ * particularly:
+ * - elo, gunze drivers by Vojtech Pavlik <vojtech@ucw.cz>;
+ * - wacom_w8001 driver by Jaya Kumar <jayakumar.lkml@gmail.com>;
+ * - the USB wacom input driver, credited to many people
+ * (see drivers/input/tablet/wacom.h);
+ * - new and old versions of linuxwacom / xf86-input-wacom credited to
+ * Frederic Lepied, France. <Lepied@XFree86.org> and
+ * Ping Cheng, Wacom. <pingc@wacom.com>;
+ * - and xf86wacom.c (a presumably ancient version of the linuxwacom code),
+ * by Frederic Lepied and Raph Levien <raph@gtk.org>.
+ *
+ * To do:
+ * - support pad buttons; (requires access to a model with pad buttons)
+ * - support (protocol 4-style) tilt (requires access to a > 1.4 rom model)
+ */
+
+/*
+ * Wacom serial protocol 4 documentation taken from linuxwacom-0.9.9 code,
+ * protocol 4 uses 7 or 9 byte of data in the following format:
+ *
+ * Byte 1
+ * bit 7 Sync bit always 1
+ * bit 6 Pointing device detected
+ * bit 5 Cursor = 0 / Stylus = 1
+ * bit 4 Reserved
+ * bit 3 1 if a button on the pointing device has been pressed
+ * bit 2 P0 (optional)
+ * bit 1 X15
+ * bit 0 X14
+ *
+ * Byte 2
+ * bit 7 Always 0
+ * bits 6-0 = X13 - X7
+ *
+ * Byte 3
+ * bit 7 Always 0
+ * bits 6-0 = X6 - X0
+ *
+ * Byte 4
+ * bit 7 Always 0
+ * bit 6 B3
+ * bit 5 B2
+ * bit 4 B1
+ * bit 3 B0
+ * bit 2 P1 (optional)
+ * bit 1 Y15
+ * bit 0 Y14
+ *
+ * Byte 5
+ * bit 7 Always 0
+ * bits 6-0 = Y13 - Y7
+ *
+ * Byte 6
+ * bit 7 Always 0
+ * bits 6-0 = Y6 - Y0
+ *
+ * Byte 7
+ * bit 7 Always 0
+ * bit 6 Sign of pressure data; or wheel-rel for cursor tool
+ * bit 5 P7; or REL1 for cursor tool
+ * bit 4 P6; or REL0 for cursor tool
+ * bit 3 P5
+ * bit 2 P4
+ * bit 1 P3
+ * bit 0 P2
+ *
+ * byte 8 and 9 are optional and present only
+ * in tilt mode.
+ *
+ * Byte 8
+ * bit 7 Always 0
+ * bit 6 Sign of tilt X
+ * bit 5 Xt6
+ * bit 4 Xt5
+ * bit 3 Xt4
+ * bit 2 Xt3
+ * bit 1 Xt2
+ * bit 0 Xt1
+ *
+ * Byte 9
+ * bit 7 Always 0
+ * bit 6 Sign of tilt Y
+ * bit 5 Yt6
+ * bit 4 Yt5
+ * bit 3 Yt4
+ * bit 2 Yt3
+ * bit 1 Yt2
+ * bit 0 Yt1
+ */
+
+#include <linux/completion.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/serio.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include "wacom_wac.h"
+
+MODULE_AUTHOR("Julian Squires <julian@cipht.net>, Hans de Goede <hdegoede@redhat.com>");
+MODULE_DESCRIPTION("Wacom protocol 4 serial tablet driver");
+MODULE_LICENSE("GPL");
+
+#define REQUEST_MODEL_AND_ROM_VERSION "~#"
+#define REQUEST_MAX_COORDINATES "~C\r"
+#define REQUEST_CONFIGURATION_STRING "~R\r"
+#define REQUEST_RESET_TO_PROTOCOL_IV "\r#"
+/*
+ * Note: sending "\r$\r" causes at least the Digitizer II to send
+ * packets in ASCII instead of binary. "\r#" seems to undo that.
+ */
+
+#define COMMAND_START_SENDING_PACKETS "ST\r"
+#define COMMAND_STOP_SENDING_PACKETS "SP\r"
+#define COMMAND_MULTI_MODE_INPUT "MU1\r"
+#define COMMAND_ORIGIN_IN_UPPER_LEFT "OC1\r"
+#define COMMAND_ENABLE_ALL_MACRO_BUTTONS "~M0\r"
+#define COMMAND_DISABLE_GROUP_1_MACRO_BUTTONS "~M1\r"
+#define COMMAND_TRANSMIT_AT_MAX_RATE "IT0\r"
+#define COMMAND_DISABLE_INCREMENTAL_MODE "IN0\r"
+#define COMMAND_ENABLE_CONTINUOUS_MODE "SR\r"
+#define COMMAND_ENABLE_PRESSURE_MODE "PH1\r"
+#define COMMAND_Z_FILTER "ZF1\r"
+
+/* Note that this is a protocol 4 packet without tilt information. */
+#define PACKET_LENGTH 7
+#define DATA_SIZE 32
+
+/* flags */
+#define F_COVERS_SCREEN 0x01
+#define F_HAS_STYLUS2 0x02
+#define F_HAS_SCROLLWHEEL 0x04
+
+enum { STYLUS = 1, ERASER, CURSOR };
+
+static const struct {
+ int device_id;
+ int input_id;
+} tools[] = {
+ { 0, 0 },
+ { STYLUS_DEVICE_ID, BTN_TOOL_PEN },
+ { ERASER_DEVICE_ID, BTN_TOOL_RUBBER },
+ { CURSOR_DEVICE_ID, BTN_TOOL_MOUSE },
+};
+
+struct wacom {
+ struct input_dev *dev;
+ struct completion cmd_done;
+ int result;
+ u8 expect;
+ u8 eraser_mask;
+ unsigned int extra_z_bits;
+ unsigned int flags;
+ unsigned int res_x, res_y;
+ unsigned int max_x, max_y;
+ unsigned int tool;
+ unsigned int idx;
+ u8 data[DATA_SIZE];
+ char phys[32];
+};
+
+enum {
+ MODEL_CINTIQ = 0x504C, /* PL */
+ MODEL_CINTIQ2 = 0x4454, /* DT */
+ MODEL_DIGITIZER_II = 0x5544, /* UD */
+ MODEL_GRAPHIRE = 0x4554, /* ET */
+ MODEL_PENPARTNER = 0x4354, /* CT */
+};
+
+static void wacom_handle_model_response(struct wacom *wacom)
+{
+ int major_v, minor_v, r = 0;
+ char *p;
+
+ p = strrchr(wacom->data, 'V');
+ if (p)
+ r = sscanf(p + 1, "%u.%u", &major_v, &minor_v);
+ if (r != 2)
+ major_v = minor_v = 0;
+
+ switch (wacom->data[2] << 8 | wacom->data[3]) {
+ case MODEL_CINTIQ: /* UNTESTED */
+ case MODEL_CINTIQ2:
+ if ((wacom->data[2] << 8 | wacom->data[3]) == MODEL_CINTIQ) {
+ wacom->dev->name = "Wacom Cintiq";
+ wacom->dev->id.version = MODEL_CINTIQ;
+ } else {
+ wacom->dev->name = "Wacom Cintiq II";
+ wacom->dev->id.version = MODEL_CINTIQ2;
+ }
+ wacom->res_x = 508;
+ wacom->res_y = 508;
+
+ switch (wacom->data[5] << 8 | wacom->data[6]) {
+ case 0x3731: /* PL-710 */
+ wacom->res_x = 2540;
+ wacom->res_y = 2540;
+ /* fall through */
+ case 0x3535: /* PL-550 */
+ case 0x3830: /* PL-800 */
+ wacom->extra_z_bits = 2;
+ }
+
+ wacom->flags = F_COVERS_SCREEN;
+ break;
+
+ case MODEL_PENPARTNER:
+ wacom->dev->name = "Wacom Penpartner";
+ wacom->dev->id.version = MODEL_PENPARTNER;
+ wacom->res_x = 1000;
+ wacom->res_y = 1000;
+ break;
+
+ case MODEL_GRAPHIRE:
+ wacom->dev->name = "Wacom Graphire";
+ wacom->dev->id.version = MODEL_GRAPHIRE;
+ wacom->res_x = 1016;
+ wacom->res_y = 1016;
+ wacom->max_x = 5103;
+ wacom->max_y = 3711;
+ wacom->extra_z_bits = 2;
+ wacom->eraser_mask = 0x08;
+ wacom->flags = F_HAS_STYLUS2 | F_HAS_SCROLLWHEEL;
+ break;
+
+ case MODEL_DIGITIZER_II:
+ wacom->dev->name = "Wacom Digitizer II";
+ wacom->dev->id.version = MODEL_DIGITIZER_II;
+ if (major_v == 1 && minor_v <= 2)
+ wacom->extra_z_bits = 0; /* UNTESTED */
+ break;
+
+ default:
+ dev_err(&wacom->dev->dev, "Unsupported Wacom model %s\n",
+ wacom->data);
+ wacom->result = -ENODEV;
+ return;
+ }
+
+ dev_info(&wacom->dev->dev, "%s tablet, version %u.%u\n",
+ wacom->dev->name, major_v, minor_v);
+}
+
+static void wacom_handle_configuration_response(struct wacom *wacom)
+{
+ int r, skip;
+
+ dev_dbg(&wacom->dev->dev, "Configuration string: %s\n", wacom->data);
+ r = sscanf(wacom->data, "~R%x,%u,%u,%u,%u", &skip, &skip, &skip,
+ &wacom->res_x, &wacom->res_y);
+ if (r != 5)
+ dev_warn(&wacom->dev->dev, "could not get resolution\n");
+}
+
+static void wacom_handle_coordinates_response(struct wacom *wacom)
+{
+ int r;
+
+ dev_dbg(&wacom->dev->dev, "Coordinates string: %s\n", wacom->data);
+ r = sscanf(wacom->data, "~C%u,%u", &wacom->max_x, &wacom->max_y);
+ if (r != 2)
+ dev_warn(&wacom->dev->dev, "could not get max coordinates\n");
+}
+
+static void wacom_handle_response(struct wacom *wacom)
+{
+ if (wacom->data[0] != '~' || wacom->data[1] != wacom->expect) {
+ dev_err(&wacom->dev->dev,
+ "Wacom got an unexpected response: %s\n", wacom->data);
+ wacom->result = -EIO;
+ } else {
+ wacom->result = 0;
+
+ switch (wacom->data[1]) {
+ case '#':
+ wacom_handle_model_response(wacom);
+ break;
+ case 'R':
+ wacom_handle_configuration_response(wacom);
+ break;
+ case 'C':
+ wacom_handle_coordinates_response(wacom);
+ break;
+ }
+ }
+
+ complete(&wacom->cmd_done);
+}
+
+static void wacom_handle_packet(struct wacom *wacom)
+{
+ u8 in_proximity_p, stylus_p, button;
+ unsigned int tool;
+ int x, y, z;
+
+ in_proximity_p = wacom->data[0] & 0x40;
+ stylus_p = wacom->data[0] & 0x20;
+ button = (wacom->data[3] & 0x78) >> 3;
+ x = (wacom->data[0] & 3) << 14 | wacom->data[1]<<7 | wacom->data[2];
+ y = (wacom->data[3] & 3) << 14 | wacom->data[4]<<7 | wacom->data[5];
+
+ if (in_proximity_p && stylus_p) {
+ z = wacom->data[6] & 0x7f;
+ if (wacom->extra_z_bits >= 1)
+ z = z << 1 | (wacom->data[3] & 0x4) >> 2;
+ if (wacom->extra_z_bits > 1)
+ z = z << 1 | (wacom->data[0] & 0x4) >> 2;
+ z = z ^ (0x40 << wacom->extra_z_bits);
+ } else {
+ z = -1;
+ }
+
+ if (stylus_p)
+ tool = (button & wacom->eraser_mask) ? ERASER : STYLUS;
+ else
+ tool = CURSOR;
+
+ if (tool != wacom->tool && wacom->tool != 0) {
+ input_report_key(wacom->dev, tools[wacom->tool].input_id, 0);
+ input_sync(wacom->dev);
+ }
+ wacom->tool = tool;
+
+ input_report_key(wacom->dev, tools[tool].input_id, in_proximity_p);
+ input_report_abs(wacom->dev, ABS_MISC,
+ in_proximity_p ? tools[tool].device_id : 0);
+ input_report_abs(wacom->dev, ABS_X, x);
+ input_report_abs(wacom->dev, ABS_Y, y);
+ input_report_abs(wacom->dev, ABS_PRESSURE, z);
+ if (stylus_p) {
+ input_report_key(wacom->dev, BTN_TOUCH, button & 1);
+ input_report_key(wacom->dev, BTN_STYLUS, button & 2);
+ input_report_key(wacom->dev, BTN_STYLUS2, button & 4);
+ } else {
+ input_report_key(wacom->dev, BTN_LEFT, button & 1);
+ input_report_key(wacom->dev, BTN_RIGHT, button & 2);
+ input_report_key(wacom->dev, BTN_MIDDLE, button & 4);
+ /* handle relative wheel for non-stylus device */
+ z = (wacom->data[6] & 0x30) >> 4;
+ if (wacom->data[6] & 0x40)
+ z = -z;
+ input_report_rel(wacom->dev, REL_WHEEL, z);
+ }
+ input_sync(wacom->dev);
+}
+
+static void wacom_clear_data_buf(struct wacom *wacom)
+{
+ memset(wacom->data, 0, DATA_SIZE);
+ wacom->idx = 0;
+}
+
+static irqreturn_t wacom_interrupt(struct serio *serio, unsigned char data,
+ unsigned int flags)
+{
+ struct wacom *wacom = serio_get_drvdata(serio);
+
+ if (data & 0x80)
+ wacom->idx = 0;
+
+ /*
+ * We're either expecting a carriage return-terminated ASCII
+ * response string, or a seven-byte packet with the MSB set on
+ * the first byte.
+ *
+ * Note however that some tablets (the PenPartner, for
+ * example) don't send a carriage return at the end of a
+ * command. We handle these by waiting for timeout.
+ */
+ if (data == '\r' && !(wacom->data[0] & 0x80)) {
+ wacom_handle_response(wacom);
+ wacom_clear_data_buf(wacom);
+ return IRQ_HANDLED;
+ }
+
+ /* Leave place for 0 termination */
+ if (wacom->idx > (DATA_SIZE - 2)) {
+ dev_dbg(&wacom->dev->dev,
+ "throwing away %d bytes of garbage\n", wacom->idx);
+ wacom_clear_data_buf(wacom);
+ }
+ wacom->data[wacom->idx++] = data;
+
+ if (wacom->idx == PACKET_LENGTH && (wacom->data[0] & 0x80)) {
+ wacom_handle_packet(wacom);
+ wacom_clear_data_buf(wacom);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void wacom_disconnect(struct serio *serio)
+{
+ struct wacom *wacom = serio_get_drvdata(serio);
+
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ input_unregister_device(wacom->dev);
+ kfree(wacom);
+}
+
+static int wacom_send(struct serio *serio, const u8 *command)
+{
+ int err = 0;
+
+ for (; !err && *command; command++)
+ err = serio_write(serio, *command);
+
+ return err;
+}
+
+static int wacom_send_setup_string(struct wacom *wacom, struct serio *serio)
+{
+ const u8 *cmd;
+
+ switch (wacom->dev->id.version) {
+ case MODEL_CINTIQ: /* UNTESTED */
+ cmd = COMMAND_ORIGIN_IN_UPPER_LEFT
+ COMMAND_TRANSMIT_AT_MAX_RATE
+ COMMAND_ENABLE_CONTINUOUS_MODE
+ COMMAND_START_SENDING_PACKETS;
+ break;
+
+ case MODEL_PENPARTNER:
+ cmd = COMMAND_ENABLE_PRESSURE_MODE
+ COMMAND_START_SENDING_PACKETS;
+ break;
+
+ default:
+ cmd = COMMAND_MULTI_MODE_INPUT
+ COMMAND_ORIGIN_IN_UPPER_LEFT
+ COMMAND_ENABLE_ALL_MACRO_BUTTONS
+ COMMAND_DISABLE_GROUP_1_MACRO_BUTTONS
+ COMMAND_TRANSMIT_AT_MAX_RATE
+ COMMAND_DISABLE_INCREMENTAL_MODE
+ COMMAND_ENABLE_CONTINUOUS_MODE
+ COMMAND_Z_FILTER
+ COMMAND_START_SENDING_PACKETS;
+ break;
+ }
+
+ return wacom_send(serio, cmd);
+}
+
+static int wacom_send_and_wait(struct wacom *wacom, struct serio *serio,
+ const u8 *cmd, const char *desc)
+{
+ int err;
+ unsigned long u;
+
+ wacom->expect = cmd[1];
+ init_completion(&wacom->cmd_done);
+
+ err = wacom_send(serio, cmd);
+ if (err)
+ return err;
+
+ u = wait_for_completion_timeout(&wacom->cmd_done, HZ);
+ if (u == 0) {
+ /* Timeout, process what we've received. */
+ wacom_handle_response(wacom);
+ }
+
+ wacom->expect = 0;
+ return wacom->result;
+}
+
+static int wacom_setup(struct wacom *wacom, struct serio *serio)
+{
+ int err;
+
+ /* Note that setting the link speed is the job of inputattach.
+ * We assume that reset negotiation has already happened,
+ * here. */
+ err = wacom_send_and_wait(wacom, serio, REQUEST_MODEL_AND_ROM_VERSION,
+ "model and version");
+ if (err)
+ return err;
+
+ if (!(wacom->res_x && wacom->res_y)) {
+ err = wacom_send_and_wait(wacom, serio,
+ REQUEST_CONFIGURATION_STRING,
+ "configuration string");
+ if (err)
+ return err;
+ }
+
+ if (!(wacom->max_x && wacom->max_y)) {
+ err = wacom_send_and_wait(wacom, serio,
+ REQUEST_MAX_COORDINATES,
+ "coordinates string");
+ if (err)
+ return err;
+ }
+
+ return wacom_send_setup_string(wacom, serio);
+}
+
+static int wacom_connect(struct serio *serio, struct serio_driver *drv)
+{
+ struct wacom *wacom;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
+
+ wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!wacom || !input_dev)
+ goto free_device;
+
+ wacom->dev = input_dev;
+ wacom->extra_z_bits = 1;
+ wacom->eraser_mask = 0x04;
+ wacom->tool = wacom->idx = 0;
+ snprintf(wacom->phys, sizeof(wacom->phys), "%s/input0", serio->phys);
+ input_dev->phys = wacom->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_WACOM_IV;
+ input_dev->id.product = serio->id.extra;
+ input_dev->dev.parent = &serio->dev;
+
+ input_dev->evbit[0] =
+ BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) | BIT_MASK(EV_REL);
+ set_bit(ABS_MISC, input_dev->absbit);
+ set_bit(BTN_TOOL_PEN, input_dev->keybit);
+ set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+ set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+ set_bit(BTN_TOUCH, input_dev->keybit);
+ set_bit(BTN_STYLUS, input_dev->keybit);
+ set_bit(BTN_LEFT, input_dev->keybit);
+ set_bit(BTN_RIGHT, input_dev->keybit);
+ set_bit(BTN_MIDDLE, input_dev->keybit);
+
+ serio_set_drvdata(serio, wacom);
+
+ err = serio_open(serio, drv);
+ if (err)
+ goto free_device;
+
+ err = wacom_setup(wacom, serio);
+ if (err)
+ goto close_serio;
+
+ set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+ if (!(wacom->flags & F_COVERS_SCREEN))
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
+ if (wacom->flags & F_HAS_STYLUS2)
+ __set_bit(BTN_STYLUS2, input_dev->keybit);
+
+ if (wacom->flags & F_HAS_SCROLLWHEEL)
+ __set_bit(REL_WHEEL, input_dev->relbit);
+
+ input_abs_set_res(wacom->dev, ABS_X, wacom->res_x);
+ input_abs_set_res(wacom->dev, ABS_Y, wacom->res_y);
+ input_set_abs_params(wacom->dev, ABS_X, 0, wacom->max_x, 0, 0);
+ input_set_abs_params(wacom->dev, ABS_Y, 0, wacom->max_y, 0, 0);
+ input_set_abs_params(wacom->dev, ABS_PRESSURE, -1,
+ (1 << (7 + wacom->extra_z_bits)) - 1, 0, 0);
+
+ err = input_register_device(wacom->dev);
+ if (err)
+ goto close_serio;
+
+ return 0;
+
+close_serio:
+ serio_close(serio);
+free_device:
+ serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(wacom);
+ return err;
+}
+
+static struct serio_device_id wacom_serio_ids[] = {
+ {
+ .type = SERIO_RS232,
+ .proto = SERIO_WACOM_IV,
+ .id = SERIO_ANY,
+ .extra = SERIO_ANY,
+ },
+ { 0 }
+};
+
+MODULE_DEVICE_TABLE(serio, wacom_serio_ids);
+
+static struct serio_driver wacom_drv = {
+ .driver = {
+ .name = "wacom_serial4",
+ },
+ .description = "Wacom protocol 4 serial tablet driver",
+ .id_table = wacom_serio_ids,
+ .interrupt = wacom_interrupt,
+ .connect = wacom_connect,
+ .disconnect = wacom_disconnect,
+};
+
+module_serio_driver(wacom_drv);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 977d05cd9e2e..e73cf2c71f35 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1217,9 +1217,9 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
* a=(pi*r^2)/C.
*/
int a = data[5];
- int x_res = input_abs_get_res(input, ABS_X);
- int y_res = input_abs_get_res(input, ABS_Y);
- width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
+ int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
+ int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
+ width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
height = width * y_res / x_res;
}
@@ -1587,7 +1587,7 @@ static void wacom_abs_set_axis(struct input_dev *input_dev,
input_abs_set_res(input_dev, ABS_X, features->x_resolution);
input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
} else {
- if (features->touch_max <= 2) {
+ if (features->touch_max == 1) {
input_set_abs_params(input_dev, ABS_X, 0,
features->x_max, features->x_fuzz, 0);
input_set_abs_params(input_dev, ABS_Y, 0,
@@ -1815,14 +1815,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
case MTTPC:
case MTTPC_B:
case TABLETPC2FG:
- if (features->device_type == BTN_TOOL_FINGER) {
- unsigned int flags = INPUT_MT_DIRECT;
-
- if (wacom_wac->features.type == TABLETPC2FG)
- flags = 0;
-
- input_mt_init_slots(input_dev, features->touch_max, flags);
- }
+ if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
+ input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
/* fall through */
case TABLETPC:
@@ -1883,10 +1877,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
__set_bit(BTN_RIGHT, input_dev->keybit);
if (features->touch_max) {
- /* touch interface */
- unsigned int flags = INPUT_MT_POINTER;
-
- __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
input_set_abs_params(input_dev,
ABS_MT_TOUCH_MAJOR,
@@ -1894,12 +1884,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
input_set_abs_params(input_dev,
ABS_MT_TOUCH_MINOR,
0, features->y_max, 0, 0);
- } else {
- __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
- __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
- flags = 0;
}
- input_mt_init_slots(input_dev, features->touch_max, flags);
+ input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
} else {
/* buttons/keys only interface */
__clear_bit(ABS_X, input_dev->absbit);
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index d4f33992ad8c..5a6d50c004d7 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -733,8 +733,7 @@ edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata,
static void
edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
{
- if (tsdata->debug_dir)
- debugfs_remove_recursive(tsdata->debug_dir);
+ debugfs_remove_recursive(tsdata->debug_dir);
kfree(tsdata->raw_buffer);
}
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 19cb247dbb86..5a69ded9b53c 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -264,7 +264,7 @@ static int s3c2410ts_probe(struct platform_device *pdev)
return -ENOENT;
}
- clk_enable(ts.clock);
+ clk_prepare_enable(ts.clock);
dev_dbg(dev, "got and enabled clocks\n");
ts.irq_tc = ret = platform_get_irq(pdev, 0);
@@ -369,7 +369,7 @@ static int s3c2410ts_remove(struct platform_device *pdev)
free_irq(ts.irq_tc, ts.input);
del_timer_sync(&touch_timer);
- clk_disable(ts.clock);
+ clk_disable_unprepare(ts.clock);
clk_put(ts.clock);
input_unregister_device(ts.input);
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 4e793a17361f..2ce649520fe0 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -359,9 +359,12 @@ static int titsc_parse_dt(struct platform_device *pdev,
*/
err = of_property_read_u32(node, "ti,coordinate-readouts",
&ts_dev->coordinate_readouts);
- if (err < 0)
+ if (err < 0) {
+ dev_warn(&pdev->dev, "please use 'ti,coordinate-readouts' instead\n");
err = of_property_read_u32(node, "ti,coordiante-readouts",
&ts_dev->coordinate_readouts);
+ }
+
if (err < 0)
return err;
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index d260605e6d5f..b2807185bf50 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -76,7 +76,7 @@ config AMD_IOMMU_STATS
config AMD_IOMMU_V2
tristate "AMD IOMMU Version 2 driver"
- depends on AMD_IOMMU && PROFILING
+ depends on AMD_IOMMU
select MMU_NOTIFIER
---help---
This option enables support for the AMD IOMMUv2 features of the IOMMU
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 8893bad048e0..7788ebd1f6e2 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -1,5 +1,6 @@
obj-$(CONFIG_IOMMU_API) += iommu.o
obj-$(CONFIG_IOMMU_API) += iommu-traces.o
+obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
obj-$(CONFIG_OF_IOMMU) += of_iommu.o
obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o msm_iommu_dev.o
obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 4aec6a29e316..18405314168b 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -46,7 +46,6 @@
#include "amd_iommu_proto.h"
#include "amd_iommu_types.h"
#include "irq_remapping.h"
-#include "pci.h"
#define CMD_SET_TYPE(cmd, t) ((cmd)->data[1] |= ((t) << 28))
@@ -81,7 +80,7 @@ LIST_HEAD(hpet_map);
*/
static struct protection_domain *pt_domain;
-static struct iommu_ops amd_iommu_ops;
+static const struct iommu_ops amd_iommu_ops;
static ATOMIC_NOTIFIER_HEAD(ppr_notifier);
int amd_iommu_max_glx_val = -1;
@@ -133,9 +132,6 @@ static void free_dev_data(struct iommu_dev_data *dev_data)
list_del(&dev_data->dev_data_list);
spin_unlock_irqrestore(&dev_data_list_lock, flags);
- if (dev_data->group)
- iommu_group_put(dev_data->group);
-
kfree(dev_data);
}
@@ -264,167 +260,79 @@ static bool check_device(struct device *dev)
return true;
}
-static struct pci_bus *find_hosted_bus(struct pci_bus *bus)
-{
- while (!bus->self) {
- if (!pci_is_root_bus(bus))
- bus = bus->parent;
- else
- return ERR_PTR(-ENODEV);
- }
-
- return bus;
-}
-
-#define REQ_ACS_FLAGS (PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF)
-
-static struct pci_dev *get_isolation_root(struct pci_dev *pdev)
-{
- struct pci_dev *dma_pdev = pdev;
-
- /* Account for quirked devices */
- swap_pci_ref(&dma_pdev, pci_get_dma_source(dma_pdev));
-
- /*
- * If it's a multifunction device that does not support our
- * required ACS flags, add to the same group as lowest numbered
- * function that also does not suport the required ACS flags.
- */
- if (dma_pdev->multifunction &&
- !pci_acs_enabled(dma_pdev, REQ_ACS_FLAGS)) {
- u8 i, slot = PCI_SLOT(dma_pdev->devfn);
-
- for (i = 0; i < 8; i++) {
- struct pci_dev *tmp;
-
- tmp = pci_get_slot(dma_pdev->bus, PCI_DEVFN(slot, i));
- if (!tmp)
- continue;
-
- if (!pci_acs_enabled(tmp, REQ_ACS_FLAGS)) {
- swap_pci_ref(&dma_pdev, tmp);
- break;
- }
- pci_dev_put(tmp);
- }
- }
-
- /*
- * Devices on the root bus go through the iommu. If that's not us,
- * find the next upstream device and test ACS up to the root bus.
- * Finding the next device may require skipping virtual buses.
- */
- while (!pci_is_root_bus(dma_pdev->bus)) {
- struct pci_bus *bus = find_hosted_bus(dma_pdev->bus);
- if (IS_ERR(bus))
- break;
-
- if (pci_acs_path_enabled(bus->self, NULL, REQ_ACS_FLAGS))
- break;
-
- swap_pci_ref(&dma_pdev, pci_dev_get(bus->self));
- }
-
- return dma_pdev;
-}
-
-static int use_pdev_iommu_group(struct pci_dev *pdev, struct device *dev)
+static int init_iommu_group(struct device *dev)
{
- struct iommu_group *group = iommu_group_get(&pdev->dev);
- int ret;
+ struct iommu_group *group;
- if (!group) {
- group = iommu_group_alloc();
- if (IS_ERR(group))
- return PTR_ERR(group);
+ group = iommu_group_get_for_dev(dev);
- WARN_ON(&pdev->dev != dev);
- }
+ if (IS_ERR(group))
+ return PTR_ERR(group);
- ret = iommu_group_add_device(group, dev);
iommu_group_put(group);
- return ret;
+ return 0;
}
-static int use_dev_data_iommu_group(struct iommu_dev_data *dev_data,
- struct device *dev)
+static int __last_alias(struct pci_dev *pdev, u16 alias, void *data)
{
- if (!dev_data->group) {
- struct iommu_group *group = iommu_group_alloc();
- if (IS_ERR(group))
- return PTR_ERR(group);
-
- dev_data->group = group;
- }
-
- return iommu_group_add_device(dev_data->group, dev);
+ *(u16 *)data = alias;
+ return 0;
}
-static int init_iommu_group(struct device *dev)
+static u16 get_alias(struct device *dev)
{
- struct iommu_dev_data *dev_data;
- struct iommu_group *group;
- struct pci_dev *dma_pdev;
- int ret;
-
- group = iommu_group_get(dev);
- if (group) {
- iommu_group_put(group);
- return 0;
- }
-
- dev_data = find_dev_data(get_device_id(dev));
- if (!dev_data)
- return -ENOMEM;
+ struct pci_dev *pdev = to_pci_dev(dev);
+ u16 devid, ivrs_alias, pci_alias;
- if (dev_data->alias_data) {
- u16 alias;
- struct pci_bus *bus;
+ devid = get_device_id(dev);
+ ivrs_alias = amd_iommu_alias_table[devid];
+ pci_for_each_dma_alias(pdev, __last_alias, &pci_alias);
- if (dev_data->alias_data->group)
- goto use_group;
+ if (ivrs_alias == pci_alias)
+ return ivrs_alias;
- /*
- * If the alias device exists, it's effectively just a first
- * level quirk for finding the DMA source.
- */
- alias = amd_iommu_alias_table[dev_data->devid];
- dma_pdev = pci_get_bus_and_slot(alias >> 8, alias & 0xff);
- if (dma_pdev) {
- dma_pdev = get_isolation_root(dma_pdev);
- goto use_pdev;
+ /*
+ * DMA alias showdown
+ *
+ * The IVRS is fairly reliable in telling us about aliases, but it
+ * can't know about every screwy device. If we don't have an IVRS
+ * reported alias, use the PCI reported alias. In that case we may
+ * still need to initialize the rlookup and dev_table entries if the
+ * alias is to a non-existent device.
+ */
+ if (ivrs_alias == devid) {
+ if (!amd_iommu_rlookup_table[pci_alias]) {
+ amd_iommu_rlookup_table[pci_alias] =
+ amd_iommu_rlookup_table[devid];
+ memcpy(amd_iommu_dev_table[pci_alias].data,
+ amd_iommu_dev_table[devid].data,
+ sizeof(amd_iommu_dev_table[pci_alias].data));
}
- /*
- * If the alias is virtual, try to find a parent device
- * and test whether the IOMMU group is actualy rooted above
- * the alias. Be careful to also test the parent device if
- * we think the alias is the root of the group.
- */
- bus = pci_find_bus(0, alias >> 8);
- if (!bus)
- goto use_group;
-
- bus = find_hosted_bus(bus);
- if (IS_ERR(bus) || !bus->self)
- goto use_group;
+ return pci_alias;
+ }
- dma_pdev = get_isolation_root(pci_dev_get(bus->self));
- if (dma_pdev != bus->self || (dma_pdev->multifunction &&
- !pci_acs_enabled(dma_pdev, REQ_ACS_FLAGS)))
- goto use_pdev;
+ pr_info("AMD-Vi: Using IVRS reported alias %02x:%02x.%d "
+ "for device %s[%04x:%04x], kernel reported alias "
+ "%02x:%02x.%d\n", PCI_BUS_NUM(ivrs_alias), PCI_SLOT(ivrs_alias),
+ PCI_FUNC(ivrs_alias), dev_name(dev), pdev->vendor, pdev->device,
+ PCI_BUS_NUM(pci_alias), PCI_SLOT(pci_alias),
+ PCI_FUNC(pci_alias));
- pci_dev_put(dma_pdev);
- goto use_group;
+ /*
+ * If we don't have a PCI DMA alias and the IVRS alias is on the same
+ * bus, then the IVRS table may know about a quirk that we don't.
+ */
+ if (pci_alias == devid &&
+ PCI_BUS_NUM(ivrs_alias) == pdev->bus->number) {
+ pdev->dev_flags |= PCI_DEV_FLAGS_DMA_ALIAS_DEVFN;
+ pdev->dma_alias_devfn = ivrs_alias & 0xff;
+ pr_info("AMD-Vi: Added PCI DMA alias %02x.%d for %s\n",
+ PCI_SLOT(ivrs_alias), PCI_FUNC(ivrs_alias),
+ dev_name(dev));
}
- dma_pdev = get_isolation_root(pci_dev_get(to_pci_dev(dev)));
-use_pdev:
- ret = use_pdev_iommu_group(dma_pdev, dev);
- pci_dev_put(dma_pdev);
- return ret;
-use_group:
- return use_dev_data_iommu_group(dev_data->alias_data, dev);
+ return ivrs_alias;
}
static int iommu_init_device(struct device *dev)
@@ -441,7 +349,8 @@ static int iommu_init_device(struct device *dev)
if (!dev_data)
return -ENOMEM;
- alias = amd_iommu_alias_table[dev_data->devid];
+ alias = get_alias(dev);
+
if (alias != dev_data->devid) {
struct iommu_dev_data *alias_data;
@@ -470,6 +379,9 @@ static int iommu_init_device(struct device *dev)
dev->archdata.iommu = dev_data;
+ iommu_device_link(amd_iommu_rlookup_table[dev_data->devid]->iommu_dev,
+ dev);
+
return 0;
}
@@ -489,12 +401,22 @@ static void iommu_ignore_device(struct device *dev)
static void iommu_uninit_device(struct device *dev)
{
+ struct iommu_dev_data *dev_data = search_dev_data(get_device_id(dev));
+
+ if (!dev_data)
+ return;
+
+ iommu_device_unlink(amd_iommu_rlookup_table[dev_data->devid]->iommu_dev,
+ dev);
+
iommu_group_remove_device(dev);
+ /* Unlink from alias, it may change if another device is re-plugged */
+ dev_data->alias_data = NULL;
+
/*
- * Nothing to do here - we keep dev_data around for unplugged devices
- * and reuse it when the device is re-plugged - not doing so would
- * introduce a ton of races.
+ * We keep dev_data around for unplugged devices and reuse it when the
+ * device is re-plugged - not doing so would introduce a ton of races.
*/
}
@@ -3473,7 +3395,7 @@ static int amd_iommu_domain_has_cap(struct iommu_domain *domain,
return 0;
}
-static struct iommu_ops amd_iommu_ops = {
+static const struct iommu_ops amd_iommu_ops = {
.domain_init = amd_iommu_domain_init,
.domain_destroy = amd_iommu_domain_destroy,
.attach_dev = amd_iommu_attach_device,
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 0e08545d7298..3783e0b44df6 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -26,6 +26,7 @@
#include <linux/msi.h>
#include <linux/amd-iommu.h>
#include <linux/export.h>
+#include <linux/iommu.h>
#include <asm/pci-direct.h>
#include <asm/iommu.h>
#include <asm/gart.h>
@@ -1197,6 +1198,39 @@ static void init_iommu_perf_ctr(struct amd_iommu *iommu)
iommu->max_counters = (u8) ((val >> 7) & 0xf);
}
+static ssize_t amd_iommu_show_cap(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amd_iommu *iommu = dev_get_drvdata(dev);
+ return sprintf(buf, "%x\n", iommu->cap);
+}
+static DEVICE_ATTR(cap, S_IRUGO, amd_iommu_show_cap, NULL);
+
+static ssize_t amd_iommu_show_features(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amd_iommu *iommu = dev_get_drvdata(dev);
+ return sprintf(buf, "%llx\n", iommu->features);
+}
+static DEVICE_ATTR(features, S_IRUGO, amd_iommu_show_features, NULL);
+
+static struct attribute *amd_iommu_attrs[] = {
+ &dev_attr_cap.attr,
+ &dev_attr_features.attr,
+ NULL,
+};
+
+static struct attribute_group amd_iommu_group = {
+ .name = "amd-iommu",
+ .attrs = amd_iommu_attrs,
+};
+
+static const struct attribute_group *amd_iommu_groups[] = {
+ &amd_iommu_group,
+ NULL,
+};
static int iommu_init_pci(struct amd_iommu *iommu)
{
@@ -1297,6 +1331,10 @@ static int iommu_init_pci(struct amd_iommu *iommu)
amd_iommu_erratum_746_workaround(iommu);
+ iommu->iommu_dev = iommu_device_create(&iommu->dev->dev, iommu,
+ amd_iommu_groups, "ivhd%d",
+ iommu->index);
+
return pci_enable_device(iommu->dev);
}
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index f1a5abf11acf..8e43b7cba133 100644
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -390,12 +390,6 @@ struct amd_iommu_fault {
};
-#define PPR_FAULT_EXEC (1 << 1)
-#define PPR_FAULT_READ (1 << 2)
-#define PPR_FAULT_WRITE (1 << 5)
-#define PPR_FAULT_USER (1 << 6)
-#define PPR_FAULT_RSVD (1 << 7)
-#define PPR_FAULT_GN (1 << 8)
struct iommu_domain;
@@ -432,7 +426,6 @@ struct iommu_dev_data {
struct iommu_dev_data *alias_data;/* The alias dev_data */
struct protection_domain *domain; /* Domain the device is bound to */
atomic_t bind; /* Domain attach reference count */
- struct iommu_group *group; /* IOMMU group for virtual aliases */
u16 devid; /* PCI Device ID */
bool iommu_v2; /* Device can make use of IOMMUv2 */
bool passthrough; /* Default for device is pt_domain */
@@ -578,6 +571,9 @@ struct amd_iommu {
/* default dma_ops domain for that IOMMU */
struct dma_ops_domain *default_dom;
+ /* IOMMU sysfs device */
+ struct device *iommu_dev;
+
/*
* We can't rely on the BIOS to restore all values on reinit, so we
* need to stash them
diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c
index 499b4366a98d..a195c78b63c6 100644
--- a/drivers/iommu/amd_iommu_v2.c
+++ b/drivers/iommu/amd_iommu_v2.c
@@ -47,12 +47,13 @@ struct pasid_state {
atomic_t count; /* Reference count */
unsigned mmu_notifier_count; /* Counting nested mmu_notifier
calls */
- struct task_struct *task; /* Task bound to this PASID */
struct mm_struct *mm; /* mm_struct for the faults */
- struct mmu_notifier mn; /* mmu_otifier handle */
+ struct mmu_notifier mn; /* mmu_notifier handle */
struct pri_queue pri[PRI_QUEUE_SIZE]; /* PRI tag states */
struct device_state *device_state; /* Link to our device_state */
int pasid; /* PASID index */
+ bool invalid; /* Used during setup and
+ teardown of the pasid */
spinlock_t lock; /* Protect pri_queues and
mmu_notifer_count */
wait_queue_head_t wq; /* To wait for count == 0 */
@@ -99,7 +100,6 @@ static struct workqueue_struct *iommu_wq;
static u64 *empty_page_table;
static void free_pasid_states(struct device_state *dev_state);
-static void unbind_pasid(struct device_state *dev_state, int pasid);
static u16 device_id(struct pci_dev *pdev)
{
@@ -297,37 +297,36 @@ static void put_pasid_state_wait(struct pasid_state *pasid_state)
schedule();
finish_wait(&pasid_state->wq, &wait);
- mmput(pasid_state->mm);
free_pasid_state(pasid_state);
}
-static void __unbind_pasid(struct pasid_state *pasid_state)
+static void unbind_pasid(struct pasid_state *pasid_state)
{
struct iommu_domain *domain;
domain = pasid_state->device_state->domain;
+ /*
+ * Mark pasid_state as invalid, no more faults will we added to the
+ * work queue after this is visible everywhere.
+ */
+ pasid_state->invalid = true;
+
+ /* Make sure this is visible */
+ smp_wmb();
+
+ /* After this the device/pasid can't access the mm anymore */
amd_iommu_domain_clear_gcr3(domain, pasid_state->pasid);
- clear_pasid_state(pasid_state->device_state, pasid_state->pasid);
/* Make sure no more pending faults are in the queue */
flush_workqueue(iommu_wq);
- mmu_notifier_unregister(&pasid_state->mn, pasid_state->mm);
-
- put_pasid_state(pasid_state); /* Reference taken in bind() function */
-}
-
-static void unbind_pasid(struct device_state *dev_state, int pasid)
-{
- struct pasid_state *pasid_state;
-
- pasid_state = get_pasid_state(dev_state, pasid);
- if (pasid_state == NULL)
- return;
-
- __unbind_pasid(pasid_state);
- put_pasid_state_wait(pasid_state); /* Reference taken in this function */
+ /*
+ * No more faults are in the work queue and no new faults will be queued
+ * from here on. We can safely set pasid_state->mm to NULL now as the
+ * mm_struct might go away after we return.
+ */
+ pasid_state->mm = NULL;
}
static void free_pasid_states_level1(struct pasid_state **tbl)
@@ -373,6 +372,9 @@ static void free_pasid_states(struct device_state *dev_state)
* unbind the PASID
*/
mmu_notifier_unregister(&pasid_state->mn, pasid_state->mm);
+
+ put_pasid_state_wait(pasid_state); /* Reference taken in
+ amd_iommu_pasid_bind */
}
if (dev_state->pasid_levels == 2)
@@ -472,16 +474,18 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm)
{
struct pasid_state *pasid_state;
struct device_state *dev_state;
+ bool run_inv_ctx_cb;
might_sleep();
- pasid_state = mn_to_state(mn);
- dev_state = pasid_state->device_state;
+ pasid_state = mn_to_state(mn);
+ dev_state = pasid_state->device_state;
+ run_inv_ctx_cb = !pasid_state->invalid;
- if (pasid_state->device_state->inv_ctx_cb)
+ if (run_inv_ctx_cb && pasid_state->device_state->inv_ctx_cb)
dev_state->inv_ctx_cb(dev_state->pdev, pasid_state->pasid);
- unbind_pasid(dev_state, pasid_state->pasid);
+ unbind_pasid(pasid_state);
}
static struct mmu_notifier_ops iommu_mn = {
@@ -529,7 +533,7 @@ static void do_fault(struct work_struct *work)
write = !!(fault->flags & PPR_FAULT_WRITE);
down_read(&fault->state->mm->mmap_sem);
- npages = get_user_pages(fault->state->task, fault->state->mm,
+ npages = get_user_pages(NULL, fault->state->mm,
fault->address, 1, write, 0, &page, NULL);
up_read(&fault->state->mm->mmap_sem);
@@ -587,7 +591,7 @@ static int ppr_notifier(struct notifier_block *nb, unsigned long e, void *data)
goto out;
pasid_state = get_pasid_state(dev_state, iommu_fault->pasid);
- if (pasid_state == NULL) {
+ if (pasid_state == NULL || pasid_state->invalid) {
/* We know the device but not the PASID -> send INVALID */
amd_iommu_complete_ppr(dev_state->pdev, iommu_fault->pasid,
PPR_INVALID, tag);
@@ -612,6 +616,7 @@ static int ppr_notifier(struct notifier_block *nb, unsigned long e, void *data)
fault->state = pasid_state;
fault->tag = tag;
fault->finish = finish;
+ fault->pasid = iommu_fault->pasid;
fault->flags = iommu_fault->flags;
INIT_WORK(&fault->work, do_fault);
@@ -620,6 +625,10 @@ static int ppr_notifier(struct notifier_block *nb, unsigned long e, void *data)
ret = NOTIFY_OK;
out_drop_state:
+
+ if (ret != NOTIFY_OK && pasid_state)
+ put_pasid_state(pasid_state);
+
put_device_state(dev_state);
out:
@@ -635,6 +644,7 @@ int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
{
struct pasid_state *pasid_state;
struct device_state *dev_state;
+ struct mm_struct *mm;
u16 devid;
int ret;
@@ -658,20 +668,23 @@ int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
if (pasid_state == NULL)
goto out;
+
atomic_set(&pasid_state->count, 1);
init_waitqueue_head(&pasid_state->wq);
spin_lock_init(&pasid_state->lock);
- pasid_state->task = task;
- pasid_state->mm = get_task_mm(task);
+ mm = get_task_mm(task);
+ pasid_state->mm = mm;
pasid_state->device_state = dev_state;
pasid_state->pasid = pasid;
+ pasid_state->invalid = true; /* Mark as valid only if we are
+ done with setting up the pasid */
pasid_state->mn.ops = &iommu_mn;
if (pasid_state->mm == NULL)
goto out_free;
- mmu_notifier_register(&pasid_state->mn, pasid_state->mm);
+ mmu_notifier_register(&pasid_state->mn, mm);
ret = set_pasid_state(dev_state, pasid_state, pasid);
if (ret)
@@ -682,15 +695,26 @@ int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
if (ret)
goto out_clear_state;
+ /* Now we are ready to handle faults */
+ pasid_state->invalid = false;
+
+ /*
+ * Drop the reference to the mm_struct here. We rely on the
+ * mmu_notifier release call-back to inform us when the mm
+ * is going away.
+ */
+ mmput(mm);
+
return 0;
out_clear_state:
clear_pasid_state(dev_state, pasid);
out_unregister:
- mmu_notifier_unregister(&pasid_state->mn, pasid_state->mm);
+ mmu_notifier_unregister(&pasid_state->mn, mm);
out_free:
+ mmput(mm);
free_pasid_state(pasid_state);
out:
@@ -728,9 +752,24 @@ void amd_iommu_unbind_pasid(struct pci_dev *pdev, int pasid)
*/
put_pasid_state(pasid_state);
- /* This will call the mn_release function and unbind the PASID */
- mmu_notifier_unregister(&pasid_state->mn, pasid_state->mm);
+ /* Clear the pasid state so that the pasid can be re-used */
+ clear_pasid_state(dev_state, pasid_state->pasid);
+
+ /*
+ * Check if pasid_state->mm is still valid. If mn_release has already
+ * run it will be NULL and we can't (and don't need to) call
+ * mmu_notifier_unregister() on it anymore.
+ */
+ if (pasid_state->mm) {
+ /*
+ * This will call the mn_release function and unbind
+ * the PASID.
+ */
+ mmu_notifier_unregister(&pasid_state->mn, pasid_state->mm);
+ }
+ put_pasid_state_wait(pasid_state); /* Reference taken in
+ amd_iommu_pasid_bind */
out:
put_device_state(dev_state);
}
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 1599354e974d..ca18d6d42a9b 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -39,6 +39,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -316,9 +317,9 @@
#define FSR_AFF (1 << 2)
#define FSR_TF (1 << 1)
-#define FSR_IGN (FSR_AFF | FSR_ASF | FSR_TLBMCF | \
- FSR_TLBLKF)
-#define FSR_FAULT (FSR_MULTI | FSR_SS | FSR_UUT | \
+#define FSR_IGN (FSR_AFF | FSR_ASF | \
+ FSR_TLBMCF | FSR_TLBLKF)
+#define FSR_FAULT (FSR_MULTI | FSR_SS | FSR_UUT | \
FSR_EF | FSR_PF | FSR_TF | FSR_IGN)
#define FSYNR0_WNR (1 << 4)
@@ -329,27 +330,20 @@ struct arm_smmu_smr {
u16 id;
};
-struct arm_smmu_master {
- struct device_node *of_node;
-
- /*
- * The following is specific to the master's position in the
- * SMMU chain.
- */
- struct rb_node node;
+struct arm_smmu_master_cfg {
int num_streamids;
u16 streamids[MAX_MASTER_STREAMIDS];
-
- /*
- * We only need to allocate these on the root SMMU, as we
- * configure unmatched streams to bypass translation.
- */
struct arm_smmu_smr *smrs;
};
+struct arm_smmu_master {
+ struct device_node *of_node;
+ struct rb_node node;
+ struct arm_smmu_master_cfg cfg;
+};
+
struct arm_smmu_device {
struct device *dev;
- struct device_node *parent_of_node;
void __iomem *base;
unsigned long size;
@@ -387,7 +381,6 @@ struct arm_smmu_device {
};
struct arm_smmu_cfg {
- struct arm_smmu_device *smmu;
u8 cbndx;
u8 irptndx;
u32 cbar;
@@ -399,15 +392,8 @@ struct arm_smmu_cfg {
#define ARM_SMMU_CB_VMID(cfg) ((cfg)->cbndx + 1)
struct arm_smmu_domain {
- /*
- * A domain can span across multiple, chained SMMUs and requires
- * all devices within the domain to follow the same translation
- * path.
- */
- struct arm_smmu_device *leaf_smmu;
- struct arm_smmu_cfg root_cfg;
- phys_addr_t output_mask;
-
+ struct arm_smmu_device *smmu;
+ struct arm_smmu_cfg cfg;
spinlock_t lock;
};
@@ -419,7 +405,7 @@ struct arm_smmu_option_prop {
const char *prop;
};
-static struct arm_smmu_option_prop arm_smmu_options [] = {
+static struct arm_smmu_option_prop arm_smmu_options[] = {
{ ARM_SMMU_OPT_SECURE_CFG_ACCESS, "calxeda,smmu-secure-config-access" },
{ 0, NULL},
};
@@ -427,6 +413,7 @@ static struct arm_smmu_option_prop arm_smmu_options [] = {
static void parse_driver_options(struct arm_smmu_device *smmu)
{
int i = 0;
+
do {
if (of_property_read_bool(smmu->dev->of_node,
arm_smmu_options[i].prop)) {
@@ -437,6 +424,19 @@ static void parse_driver_options(struct arm_smmu_device *smmu)
} while (arm_smmu_options[++i].opt);
}
+static struct device *dev_get_master_dev(struct device *dev)
+{
+ if (dev_is_pci(dev)) {
+ struct pci_bus *bus = to_pci_dev(dev)->bus;
+
+ while (!pci_is_root_bus(bus))
+ bus = bus->parent;
+ return bus->bridge->parent;
+ }
+
+ return dev;
+}
+
static struct arm_smmu_master *find_smmu_master(struct arm_smmu_device *smmu,
struct device_node *dev_node)
{
@@ -444,6 +444,7 @@ static struct arm_smmu_master *find_smmu_master(struct arm_smmu_device *smmu,
while (node) {
struct arm_smmu_master *master;
+
master = container_of(node, struct arm_smmu_master, node);
if (dev_node < master->of_node)
@@ -457,6 +458,18 @@ static struct arm_smmu_master *find_smmu_master(struct arm_smmu_device *smmu,
return NULL;
}
+static struct arm_smmu_master_cfg *
+find_smmu_master_cfg(struct arm_smmu_device *smmu, struct device *dev)
+{
+ struct arm_smmu_master *master;
+
+ if (dev_is_pci(dev))
+ return dev->archdata.iommu;
+
+ master = find_smmu_master(smmu, dev->of_node);
+ return master ? &master->cfg : NULL;
+}
+
static int insert_smmu_master(struct arm_smmu_device *smmu,
struct arm_smmu_master *master)
{
@@ -465,8 +478,8 @@ static int insert_smmu_master(struct arm_smmu_device *smmu,
new = &smmu->masters.rb_node;
parent = NULL;
while (*new) {
- struct arm_smmu_master *this;
- this = container_of(*new, struct arm_smmu_master, node);
+ struct arm_smmu_master *this
+ = container_of(*new, struct arm_smmu_master, node);
parent = *new;
if (master->of_node < this->of_node)
@@ -508,33 +521,30 @@ static int register_smmu_master(struct arm_smmu_device *smmu,
if (!master)
return -ENOMEM;
- master->of_node = masterspec->np;
- master->num_streamids = masterspec->args_count;
+ master->of_node = masterspec->np;
+ master->cfg.num_streamids = masterspec->args_count;
- for (i = 0; i < master->num_streamids; ++i)
- master->streamids[i] = masterspec->args[i];
+ for (i = 0; i < master->cfg.num_streamids; ++i)
+ master->cfg.streamids[i] = masterspec->args[i];
return insert_smmu_master(smmu, master);
}
-static struct arm_smmu_device *find_parent_smmu(struct arm_smmu_device *smmu)
+static struct arm_smmu_device *find_smmu_for_device(struct device *dev)
{
- struct arm_smmu_device *parent;
-
- if (!smmu->parent_of_node)
- return NULL;
+ struct arm_smmu_device *smmu;
+ struct arm_smmu_master *master = NULL;
+ struct device_node *dev_node = dev_get_master_dev(dev)->of_node;
spin_lock(&arm_smmu_devices_lock);
- list_for_each_entry(parent, &arm_smmu_devices, list)
- if (parent->dev->of_node == smmu->parent_of_node)
- goto out_unlock;
-
- parent = NULL;
- dev_warn(smmu->dev,
- "Failed to find SMMU parent despite parent in DT\n");
-out_unlock:
+ list_for_each_entry(smmu, &arm_smmu_devices, list) {
+ master = find_smmu_master(smmu, dev_node);
+ if (master)
+ break;
+ }
spin_unlock(&arm_smmu_devices_lock);
- return parent;
+
+ return master ? smmu : NULL;
}
static int __arm_smmu_alloc_bitmap(unsigned long *map, int start, int end)
@@ -574,9 +584,10 @@ static void arm_smmu_tlb_sync(struct arm_smmu_device *smmu)
}
}
-static void arm_smmu_tlb_inv_context(struct arm_smmu_cfg *cfg)
+static void arm_smmu_tlb_inv_context(struct arm_smmu_domain *smmu_domain)
{
- struct arm_smmu_device *smmu = cfg->smmu;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
void __iomem *base = ARM_SMMU_GR0(smmu);
bool stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
@@ -600,11 +611,11 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
unsigned long iova;
struct iommu_domain *domain = dev;
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- struct arm_smmu_device *smmu = root_cfg->smmu;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
void __iomem *cb_base;
- cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, root_cfg->cbndx);
+ cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
if (!(fsr & FSR_FAULT))
@@ -631,7 +642,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
} else {
dev_err_ratelimited(smmu->dev,
"Unhandled context fault: iova=0x%08lx, fsynr=0x%x, cb=%d\n",
- iova, fsynr, root_cfg->cbndx);
+ iova, fsynr, cfg->cbndx);
ret = IRQ_NONE;
resume = RESUME_TERMINATE;
}
@@ -696,19 +707,19 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
{
u32 reg;
bool stage1;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- struct arm_smmu_device *smmu = root_cfg->smmu;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
void __iomem *cb_base, *gr0_base, *gr1_base;
gr0_base = ARM_SMMU_GR0(smmu);
gr1_base = ARM_SMMU_GR1(smmu);
- stage1 = root_cfg->cbar != CBAR_TYPE_S2_TRANS;
- cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, root_cfg->cbndx);
+ stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
+ cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
/* CBAR */
- reg = root_cfg->cbar;
+ reg = cfg->cbar;
if (smmu->version == 1)
- reg |= root_cfg->irptndx << CBAR_IRPTNDX_SHIFT;
+ reg |= cfg->irptndx << CBAR_IRPTNDX_SHIFT;
/*
* Use the weakest shareability/memory types, so they are
@@ -718,9 +729,9 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
reg |= (CBAR_S1_BPSHCFG_NSH << CBAR_S1_BPSHCFG_SHIFT) |
(CBAR_S1_MEMATTR_WB << CBAR_S1_MEMATTR_SHIFT);
} else {
- reg |= ARM_SMMU_CB_VMID(root_cfg) << CBAR_VMID_SHIFT;
+ reg |= ARM_SMMU_CB_VMID(cfg) << CBAR_VMID_SHIFT;
}
- writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBAR(root_cfg->cbndx));
+ writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBAR(cfg->cbndx));
if (smmu->version > 1) {
/* CBA2R */
@@ -730,7 +741,7 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
reg = CBA2R_RW64_32BIT;
#endif
writel_relaxed(reg,
- gr1_base + ARM_SMMU_GR1_CBA2R(root_cfg->cbndx));
+ gr1_base + ARM_SMMU_GR1_CBA2R(cfg->cbndx));
/* TTBCR2 */
switch (smmu->input_size) {
@@ -780,13 +791,13 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
}
/* TTBR0 */
- arm_smmu_flush_pgtable(smmu, root_cfg->pgd,
+ arm_smmu_flush_pgtable(smmu, cfg->pgd,
PTRS_PER_PGD * sizeof(pgd_t));
- reg = __pa(root_cfg->pgd);
+ reg = __pa(cfg->pgd);
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_LO);
- reg = (phys_addr_t)__pa(root_cfg->pgd) >> 32;
+ reg = (phys_addr_t)__pa(cfg->pgd) >> 32;
if (stage1)
- reg |= ARM_SMMU_CB_ASID(root_cfg) << TTBRn_HI_ASID_SHIFT;
+ reg |= ARM_SMMU_CB_ASID(cfg) << TTBRn_HI_ASID_SHIFT;
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_HI);
/*
@@ -800,6 +811,8 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
reg = TTBCR_TG0_64K;
if (!stage1) {
+ reg |= (64 - smmu->s1_output_size) << TTBCR_T0SZ_SHIFT;
+
switch (smmu->s2_output_size) {
case 32:
reg |= (TTBCR2_ADDR_32 << TTBCR_PASIZE_SHIFT);
@@ -821,7 +834,7 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
break;
}
} else {
- reg |= (64 - smmu->s1_output_size) << TTBCR_T0SZ_SHIFT;
+ reg |= (64 - smmu->input_size) << TTBCR_T0SZ_SHIFT;
}
} else {
reg = 0;
@@ -853,44 +866,25 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
}
static int arm_smmu_init_domain_context(struct iommu_domain *domain,
- struct device *dev)
+ struct arm_smmu_device *smmu)
{
int irq, ret, start;
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- struct arm_smmu_device *smmu, *parent;
-
- /*
- * Walk the SMMU chain to find the root device for this chain.
- * We assume that no masters have translations which terminate
- * early, and therefore check that the root SMMU does indeed have
- * a StreamID for the master in question.
- */
- parent = dev->archdata.iommu;
- smmu_domain->output_mask = -1;
- do {
- smmu = parent;
- smmu_domain->output_mask &= (1ULL << smmu->s2_output_size) - 1;
- } while ((parent = find_parent_smmu(smmu)));
-
- if (!find_smmu_master(smmu, dev->of_node)) {
- dev_err(dev, "unable to find root SMMU for device\n");
- return -ENODEV;
- }
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
if (smmu->features & ARM_SMMU_FEAT_TRANS_NESTED) {
/*
* We will likely want to change this if/when KVM gets
* involved.
*/
- root_cfg->cbar = CBAR_TYPE_S1_TRANS_S2_BYPASS;
+ cfg->cbar = CBAR_TYPE_S1_TRANS_S2_BYPASS;
start = smmu->num_s2_context_banks;
- } else if (smmu->features & ARM_SMMU_FEAT_TRANS_S2) {
- root_cfg->cbar = CBAR_TYPE_S2_TRANS;
- start = 0;
- } else {
- root_cfg->cbar = CBAR_TYPE_S1_TRANS_S2_BYPASS;
+ } else if (smmu->features & ARM_SMMU_FEAT_TRANS_S1) {
+ cfg->cbar = CBAR_TYPE_S1_TRANS_S2_BYPASS;
start = smmu->num_s2_context_banks;
+ } else {
+ cfg->cbar = CBAR_TYPE_S2_TRANS;
+ start = 0;
}
ret = __arm_smmu_alloc_bitmap(smmu->context_map, start,
@@ -898,38 +892,38 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
if (IS_ERR_VALUE(ret))
return ret;
- root_cfg->cbndx = ret;
+ cfg->cbndx = ret;
if (smmu->version == 1) {
- root_cfg->irptndx = atomic_inc_return(&smmu->irptndx);
- root_cfg->irptndx %= smmu->num_context_irqs;
+ cfg->irptndx = atomic_inc_return(&smmu->irptndx);
+ cfg->irptndx %= smmu->num_context_irqs;
} else {
- root_cfg->irptndx = root_cfg->cbndx;
+ cfg->irptndx = cfg->cbndx;
}
- irq = smmu->irqs[smmu->num_global_irqs + root_cfg->irptndx];
+ irq = smmu->irqs[smmu->num_global_irqs + cfg->irptndx];
ret = request_irq(irq, arm_smmu_context_fault, IRQF_SHARED,
"arm-smmu-context-fault", domain);
if (IS_ERR_VALUE(ret)) {
dev_err(smmu->dev, "failed to request context IRQ %d (%u)\n",
- root_cfg->irptndx, irq);
- root_cfg->irptndx = INVALID_IRPTNDX;
+ cfg->irptndx, irq);
+ cfg->irptndx = INVALID_IRPTNDX;
goto out_free_context;
}
- root_cfg->smmu = smmu;
+ smmu_domain->smmu = smmu;
arm_smmu_init_context_bank(smmu_domain);
- return ret;
+ return 0;
out_free_context:
- __arm_smmu_free_bitmap(smmu->context_map, root_cfg->cbndx);
+ __arm_smmu_free_bitmap(smmu->context_map, cfg->cbndx);
return ret;
}
static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
{
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- struct arm_smmu_device *smmu = root_cfg->smmu;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
void __iomem *cb_base;
int irq;
@@ -937,16 +931,16 @@ static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
return;
/* Disable the context bank and nuke the TLB before freeing it. */
- cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, root_cfg->cbndx);
+ cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
writel_relaxed(0, cb_base + ARM_SMMU_CB_SCTLR);
- arm_smmu_tlb_inv_context(root_cfg);
+ arm_smmu_tlb_inv_context(smmu_domain);
- if (root_cfg->irptndx != INVALID_IRPTNDX) {
- irq = smmu->irqs[smmu->num_global_irqs + root_cfg->irptndx];
+ if (cfg->irptndx != INVALID_IRPTNDX) {
+ irq = smmu->irqs[smmu->num_global_irqs + cfg->irptndx];
free_irq(irq, domain);
}
- __arm_smmu_free_bitmap(smmu->context_map, root_cfg->cbndx);
+ __arm_smmu_free_bitmap(smmu->context_map, cfg->cbndx);
}
static int arm_smmu_domain_init(struct iommu_domain *domain)
@@ -963,10 +957,10 @@ static int arm_smmu_domain_init(struct iommu_domain *domain)
if (!smmu_domain)
return -ENOMEM;
- pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL);
+ pgd = kcalloc(PTRS_PER_PGD, sizeof(pgd_t), GFP_KERNEL);
if (!pgd)
goto out_free_domain;
- smmu_domain->root_cfg.pgd = pgd;
+ smmu_domain->cfg.pgd = pgd;
spin_lock_init(&smmu_domain->lock);
domain->priv = smmu_domain;
@@ -980,6 +974,7 @@ out_free_domain:
static void arm_smmu_free_ptes(pmd_t *pmd)
{
pgtable_t table = pmd_pgtable(*pmd);
+
pgtable_page_dtor(table);
__free_page(table);
}
@@ -1021,8 +1016,8 @@ static void arm_smmu_free_puds(pgd_t *pgd)
static void arm_smmu_free_pgtables(struct arm_smmu_domain *smmu_domain)
{
int i;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- pgd_t *pgd, *pgd_base = root_cfg->pgd;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+ pgd_t *pgd, *pgd_base = cfg->pgd;
/*
* Recursively free the page tables for this domain. We don't
@@ -1054,7 +1049,7 @@ static void arm_smmu_domain_destroy(struct iommu_domain *domain)
}
static int arm_smmu_master_configure_smrs(struct arm_smmu_device *smmu,
- struct arm_smmu_master *master)
+ struct arm_smmu_master_cfg *cfg)
{
int i;
struct arm_smmu_smr *smrs;
@@ -1063,18 +1058,18 @@ static int arm_smmu_master_configure_smrs(struct arm_smmu_device *smmu,
if (!(smmu->features & ARM_SMMU_FEAT_STREAM_MATCH))
return 0;
- if (master->smrs)
+ if (cfg->smrs)
return -EEXIST;
- smrs = kmalloc(sizeof(*smrs) * master->num_streamids, GFP_KERNEL);
+ smrs = kmalloc_array(cfg->num_streamids, sizeof(*smrs), GFP_KERNEL);
if (!smrs) {
- dev_err(smmu->dev, "failed to allocate %d SMRs for master %s\n",
- master->num_streamids, master->of_node->name);
+ dev_err(smmu->dev, "failed to allocate %d SMRs\n",
+ cfg->num_streamids);
return -ENOMEM;
}
- /* Allocate the SMRs on the root SMMU */
- for (i = 0; i < master->num_streamids; ++i) {
+ /* Allocate the SMRs on the SMMU */
+ for (i = 0; i < cfg->num_streamids; ++i) {
int idx = __arm_smmu_alloc_bitmap(smmu->smr_map, 0,
smmu->num_mapping_groups);
if (IS_ERR_VALUE(idx)) {
@@ -1085,18 +1080,18 @@ static int arm_smmu_master_configure_smrs(struct arm_smmu_device *smmu,
smrs[i] = (struct arm_smmu_smr) {
.idx = idx,
.mask = 0, /* We don't currently share SMRs */
- .id = master->streamids[i],
+ .id = cfg->streamids[i],
};
}
/* It worked! Now, poke the actual hardware */
- for (i = 0; i < master->num_streamids; ++i) {
+ for (i = 0; i < cfg->num_streamids; ++i) {
u32 reg = SMR_VALID | smrs[i].id << SMR_ID_SHIFT |
smrs[i].mask << SMR_MASK_SHIFT;
writel_relaxed(reg, gr0_base + ARM_SMMU_GR0_SMR(smrs[i].idx));
}
- master->smrs = smrs;
+ cfg->smrs = smrs;
return 0;
err_free_smrs:
@@ -1107,68 +1102,55 @@ err_free_smrs:
}
static void arm_smmu_master_free_smrs(struct arm_smmu_device *smmu,
- struct arm_smmu_master *master)
+ struct arm_smmu_master_cfg *cfg)
{
int i;
void __iomem *gr0_base = ARM_SMMU_GR0(smmu);
- struct arm_smmu_smr *smrs = master->smrs;
+ struct arm_smmu_smr *smrs = cfg->smrs;
/* Invalidate the SMRs before freeing back to the allocator */
- for (i = 0; i < master->num_streamids; ++i) {
+ for (i = 0; i < cfg->num_streamids; ++i) {
u8 idx = smrs[i].idx;
+
writel_relaxed(~SMR_VALID, gr0_base + ARM_SMMU_GR0_SMR(idx));
__arm_smmu_free_bitmap(smmu->smr_map, idx);
}
- master->smrs = NULL;
+ cfg->smrs = NULL;
kfree(smrs);
}
static void arm_smmu_bypass_stream_mapping(struct arm_smmu_device *smmu,
- struct arm_smmu_master *master)
+ struct arm_smmu_master_cfg *cfg)
{
int i;
void __iomem *gr0_base = ARM_SMMU_GR0(smmu);
- for (i = 0; i < master->num_streamids; ++i) {
- u16 sid = master->streamids[i];
+ for (i = 0; i < cfg->num_streamids; ++i) {
+ u16 sid = cfg->streamids[i];
+
writel_relaxed(S2CR_TYPE_BYPASS,
gr0_base + ARM_SMMU_GR0_S2CR(sid));
}
}
static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain,
- struct arm_smmu_master *master)
+ struct arm_smmu_master_cfg *cfg)
{
int i, ret;
- struct arm_smmu_device *parent, *smmu = smmu_domain->root_cfg.smmu;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
void __iomem *gr0_base = ARM_SMMU_GR0(smmu);
- ret = arm_smmu_master_configure_smrs(smmu, master);
+ ret = arm_smmu_master_configure_smrs(smmu, cfg);
if (ret)
return ret;
- /* Bypass the leaves */
- smmu = smmu_domain->leaf_smmu;
- while ((parent = find_parent_smmu(smmu))) {
- /*
- * We won't have a StreamID match for anything but the root
- * smmu, so we only need to worry about StreamID indexing,
- * where we must install bypass entries in the S2CRs.
- */
- if (smmu->features & ARM_SMMU_FEAT_STREAM_MATCH)
- continue;
-
- arm_smmu_bypass_stream_mapping(smmu, master);
- smmu = parent;
- }
-
- /* Now we're at the root, time to point at our context bank */
- for (i = 0; i < master->num_streamids; ++i) {
+ for (i = 0; i < cfg->num_streamids; ++i) {
u32 idx, s2cr;
- idx = master->smrs ? master->smrs[i].idx : master->streamids[i];
+
+ idx = cfg->smrs ? cfg->smrs[i].idx : cfg->streamids[i];
s2cr = S2CR_TYPE_TRANS |
- (smmu_domain->root_cfg.cbndx << S2CR_CBNDX_SHIFT);
+ (smmu_domain->cfg.cbndx << S2CR_CBNDX_SHIFT);
writel_relaxed(s2cr, gr0_base + ARM_SMMU_GR0_S2CR(idx));
}
@@ -1176,58 +1158,57 @@ static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain,
}
static void arm_smmu_domain_remove_master(struct arm_smmu_domain *smmu_domain,
- struct arm_smmu_master *master)
+ struct arm_smmu_master_cfg *cfg)
{
- struct arm_smmu_device *smmu = smmu_domain->root_cfg.smmu;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
/*
* We *must* clear the S2CR first, because freeing the SMR means
* that it can be re-allocated immediately.
*/
- arm_smmu_bypass_stream_mapping(smmu, master);
- arm_smmu_master_free_smrs(smmu, master);
+ arm_smmu_bypass_stream_mapping(smmu, cfg);
+ arm_smmu_master_free_smrs(smmu, cfg);
}
static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
{
int ret = -EINVAL;
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_device *device_smmu = dev->archdata.iommu;
- struct arm_smmu_master *master;
+ struct arm_smmu_device *smmu;
+ struct arm_smmu_master_cfg *cfg;
unsigned long flags;
- if (!device_smmu) {
+ smmu = dev_get_master_dev(dev)->archdata.iommu;
+ if (!smmu) {
dev_err(dev, "cannot attach to SMMU, is it on the same bus?\n");
return -ENXIO;
}
/*
- * Sanity check the domain. We don't currently support domains
- * that cross between different SMMU chains.
+ * Sanity check the domain. We don't support domains across
+ * different SMMUs.
*/
spin_lock_irqsave(&smmu_domain->lock, flags);
- if (!smmu_domain->leaf_smmu) {
+ if (!smmu_domain->smmu) {
/* Now that we have a master, we can finalise the domain */
- ret = arm_smmu_init_domain_context(domain, dev);
+ ret = arm_smmu_init_domain_context(domain, smmu);
if (IS_ERR_VALUE(ret))
goto err_unlock;
-
- smmu_domain->leaf_smmu = device_smmu;
- } else if (smmu_domain->leaf_smmu != device_smmu) {
+ } else if (smmu_domain->smmu != smmu) {
dev_err(dev,
"cannot attach to SMMU %s whilst already attached to domain on SMMU %s\n",
- dev_name(smmu_domain->leaf_smmu->dev),
- dev_name(device_smmu->dev));
+ dev_name(smmu_domain->smmu->dev),
+ dev_name(smmu->dev));
goto err_unlock;
}
spin_unlock_irqrestore(&smmu_domain->lock, flags);
/* Looks ok, so add the device to the domain */
- master = find_smmu_master(smmu_domain->leaf_smmu, dev->of_node);
- if (!master)
+ cfg = find_smmu_master_cfg(smmu_domain->smmu, dev);
+ if (!cfg)
return -ENODEV;
- return arm_smmu_domain_add_master(smmu_domain, master);
+ return arm_smmu_domain_add_master(smmu_domain, cfg);
err_unlock:
spin_unlock_irqrestore(&smmu_domain->lock, flags);
@@ -1237,11 +1218,11 @@ err_unlock:
static void arm_smmu_detach_dev(struct iommu_domain *domain, struct device *dev)
{
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_master *master;
+ struct arm_smmu_master_cfg *cfg;
- master = find_smmu_master(smmu_domain->leaf_smmu, dev->of_node);
- if (master)
- arm_smmu_domain_remove_master(smmu_domain, master);
+ cfg = find_smmu_master_cfg(smmu_domain->smmu, dev);
+ if (cfg)
+ arm_smmu_domain_remove_master(smmu_domain, cfg);
}
static bool arm_smmu_pte_is_contiguous_range(unsigned long addr,
@@ -1261,6 +1242,7 @@ static int arm_smmu_alloc_init_pte(struct arm_smmu_device *smmu, pmd_t *pmd,
if (pmd_none(*pmd)) {
/* Allocate a new set of tables */
pgtable_t table = alloc_page(GFP_ATOMIC|__GFP_ZERO);
+
if (!table)
return -ENOMEM;
@@ -1326,6 +1308,7 @@ static int arm_smmu_alloc_init_pte(struct arm_smmu_device *smmu, pmd_t *pmd,
*/
do {
int i = 1;
+
pteval &= ~ARM_SMMU_PTE_CONT;
if (arm_smmu_pte_is_contiguous_range(addr, end)) {
@@ -1340,7 +1323,8 @@ static int arm_smmu_alloc_init_pte(struct arm_smmu_device *smmu, pmd_t *pmd,
idx &= ~(ARM_SMMU_PTE_CONT_ENTRIES - 1);
cont_start = pmd_page_vaddr(*pmd) + idx;
for (j = 0; j < ARM_SMMU_PTE_CONT_ENTRIES; ++j)
- pte_val(*(cont_start + j)) &= ~ARM_SMMU_PTE_CONT;
+ pte_val(*(cont_start + j)) &=
+ ~ARM_SMMU_PTE_CONT;
arm_smmu_flush_pgtable(smmu, cont_start,
sizeof(*pte) *
@@ -1429,12 +1413,12 @@ static int arm_smmu_handle_mapping(struct arm_smmu_domain *smmu_domain,
int ret, stage;
unsigned long end;
phys_addr_t input_mask, output_mask;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
- pgd_t *pgd = root_cfg->pgd;
- struct arm_smmu_device *smmu = root_cfg->smmu;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+ pgd_t *pgd = cfg->pgd;
unsigned long flags;
- if (root_cfg->cbar == CBAR_TYPE_S2_TRANS) {
+ if (cfg->cbar == CBAR_TYPE_S2_TRANS) {
stage = 2;
output_mask = (1ULL << smmu->s2_output_size) - 1;
} else {
@@ -1484,10 +1468,6 @@ static int arm_smmu_map(struct iommu_domain *domain, unsigned long iova,
if (!smmu_domain)
return -ENODEV;
- /* Check for silent address truncation up the SMMU chain. */
- if ((phys_addr_t)iova & ~smmu_domain->output_mask)
- return -ERANGE;
-
return arm_smmu_handle_mapping(smmu_domain, iova, paddr, size, prot);
}
@@ -1498,7 +1478,7 @@ static size_t arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova,
struct arm_smmu_domain *smmu_domain = domain->priv;
ret = arm_smmu_handle_mapping(smmu_domain, iova, 0, size, 0);
- arm_smmu_tlb_inv_context(&smmu_domain->root_cfg);
+ arm_smmu_tlb_inv_context(smmu_domain);
return ret ? 0 : size;
}
@@ -1510,9 +1490,9 @@ static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain,
pmd_t pmd;
pte_t pte;
struct arm_smmu_domain *smmu_domain = domain->priv;
- struct arm_smmu_cfg *root_cfg = &smmu_domain->root_cfg;
+ struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
- pgdp = root_cfg->pgd;
+ pgdp = cfg->pgd;
if (!pgdp)
return 0;
@@ -1538,19 +1518,29 @@ static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain,
static int arm_smmu_domain_has_cap(struct iommu_domain *domain,
unsigned long cap)
{
- unsigned long caps = 0;
struct arm_smmu_domain *smmu_domain = domain->priv;
+ struct arm_smmu_device *smmu = smmu_domain->smmu;
+ u32 features = smmu ? smmu->features : 0;
+
+ switch (cap) {
+ case IOMMU_CAP_CACHE_COHERENCY:
+ return features & ARM_SMMU_FEAT_COHERENT_WALK;
+ case IOMMU_CAP_INTR_REMAP:
+ return 1; /* MSIs are just memory writes */
+ default:
+ return 0;
+ }
+}
- if (smmu_domain->root_cfg.smmu->features & ARM_SMMU_FEAT_COHERENT_WALK)
- caps |= IOMMU_CAP_CACHE_COHERENCY;
-
- return !!(cap & caps);
+static int __arm_smmu_get_pci_sid(struct pci_dev *pdev, u16 alias, void *data)
+{
+ *((u16 *)data) = alias;
+ return 0; /* Continue walking */
}
static int arm_smmu_add_device(struct device *dev)
{
- struct arm_smmu_device *child, *parent, *smmu;
- struct arm_smmu_master *master = NULL;
+ struct arm_smmu_device *smmu;
struct iommu_group *group;
int ret;
@@ -1559,35 +1549,8 @@ static int arm_smmu_add_device(struct device *dev)
return -EINVAL;
}
- spin_lock(&arm_smmu_devices_lock);
- list_for_each_entry(parent, &arm_smmu_devices, list) {
- smmu = parent;
-
- /* Try to find a child of the current SMMU. */
- list_for_each_entry(child, &arm_smmu_devices, list) {
- if (child->parent_of_node == parent->dev->of_node) {
- /* Does the child sit above our master? */
- master = find_smmu_master(child, dev->of_node);
- if (master) {
- smmu = NULL;
- break;
- }
- }
- }
-
- /* We found some children, so keep searching. */
- if (!smmu) {
- master = NULL;
- continue;
- }
-
- master = find_smmu_master(smmu, dev->of_node);
- if (master)
- break;
- }
- spin_unlock(&arm_smmu_devices_lock);
-
- if (!master)
+ smmu = find_smmu_for_device(dev);
+ if (!smmu)
return -ENODEV;
group = iommu_group_alloc();
@@ -1596,20 +1559,45 @@ static int arm_smmu_add_device(struct device *dev)
return PTR_ERR(group);
}
+ if (dev_is_pci(dev)) {
+ struct arm_smmu_master_cfg *cfg;
+ struct pci_dev *pdev = to_pci_dev(dev);
+
+ cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+ if (!cfg) {
+ ret = -ENOMEM;
+ goto out_put_group;
+ }
+
+ cfg->num_streamids = 1;
+ /*
+ * Assume Stream ID == Requester ID for now.
+ * We need a way to describe the ID mappings in FDT.
+ */
+ pci_for_each_dma_alias(pdev, __arm_smmu_get_pci_sid,
+ &cfg->streamids[0]);
+ dev->archdata.iommu = cfg;
+ } else {
+ dev->archdata.iommu = smmu;
+ }
+
ret = iommu_group_add_device(group, dev);
- iommu_group_put(group);
- dev->archdata.iommu = smmu;
+out_put_group:
+ iommu_group_put(group);
return ret;
}
static void arm_smmu_remove_device(struct device *dev)
{
+ if (dev_is_pci(dev))
+ kfree(dev->archdata.iommu);
+
dev->archdata.iommu = NULL;
iommu_group_remove_device(dev);
}
-static struct iommu_ops arm_smmu_ops = {
+static const struct iommu_ops arm_smmu_ops = {
.domain_init = arm_smmu_domain_init,
.domain_destroy = arm_smmu_domain_destroy,
.attach_dev = arm_smmu_attach_dev,
@@ -1639,7 +1627,8 @@ static void arm_smmu_device_reset(struct arm_smmu_device *smmu)
/* Mark all SMRn as invalid and all S2CRn as bypass */
for (i = 0; i < smmu->num_mapping_groups; ++i) {
writel_relaxed(~SMR_VALID, gr0_base + ARM_SMMU_GR0_SMR(i));
- writel_relaxed(S2CR_TYPE_BYPASS, gr0_base + ARM_SMMU_GR0_S2CR(i));
+ writel_relaxed(S2CR_TYPE_BYPASS,
+ gr0_base + ARM_SMMU_GR0_S2CR(i));
}
/* Make sure all context banks are disabled and clear CB_FSR */
@@ -1779,11 +1768,13 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
smmu->pagesize = (id & ID1_PAGESIZE) ? SZ_64K : SZ_4K;
/* Check for size mismatch of SMMU address space from mapped region */
- size = 1 << (((id >> ID1_NUMPAGENDXB_SHIFT) & ID1_NUMPAGENDXB_MASK) + 1);
+ size = 1 <<
+ (((id >> ID1_NUMPAGENDXB_SHIFT) & ID1_NUMPAGENDXB_MASK) + 1);
size *= (smmu->pagesize << 1);
if (smmu->size != size)
- dev_warn(smmu->dev, "SMMU address space size (0x%lx) differs "
- "from mapped region size (0x%lx)!\n", size, smmu->size);
+ dev_warn(smmu->dev,
+ "SMMU address space size (0x%lx) differs from mapped region size (0x%lx)!\n",
+ size, smmu->size);
smmu->num_s2_context_banks = (id >> ID1_NUMS2CB_SHIFT) &
ID1_NUMS2CB_MASK;
@@ -1804,14 +1795,14 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
* allocation (PTRS_PER_PGD).
*/
#ifdef CONFIG_64BIT
- smmu->s1_output_size = min((unsigned long)VA_BITS, size);
+ smmu->s1_output_size = min_t(unsigned long, VA_BITS, size);
#else
smmu->s1_output_size = min(32UL, size);
#endif
/* The stage-2 output mask is also applied for bypass */
size = arm_smmu_id_size_to_bits((id >> ID2_OAS_SHIFT) & ID2_OAS_MASK);
- smmu->s2_output_size = min((unsigned long)PHYS_MASK_SHIFT, size);
+ smmu->s2_output_size = min_t(unsigned long, PHYS_MASK_SHIFT, size);
if (smmu->version == 1) {
smmu->input_size = 32;
@@ -1835,7 +1826,8 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
dev_notice(smmu->dev,
"\t%lu-bit VA, %lu-bit IPA, %lu-bit PA\n",
- smmu->input_size, smmu->s1_output_size, smmu->s2_output_size);
+ smmu->input_size, smmu->s1_output_size,
+ smmu->s2_output_size);
return 0;
}
@@ -1843,7 +1835,6 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev)
{
struct resource *res;
struct arm_smmu_device *smmu;
- struct device_node *dev_node;
struct device *dev = &pdev->dev;
struct rb_node *node;
struct of_phandle_args masterspec;
@@ -1890,6 +1881,7 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev)
for (i = 0; i < num_irqs; ++i) {
int irq = platform_get_irq(pdev, i);
+
if (irq < 0) {
dev_err(dev, "failed to get irq index %d\n", i);
return -ENODEV;
@@ -1913,12 +1905,9 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev)
}
dev_notice(dev, "registered %d master devices\n", i);
- if ((dev_node = of_parse_phandle(dev->of_node, "smmu-parent", 0)))
- smmu->parent_of_node = dev_node;
-
err = arm_smmu_device_cfg_probe(smmu);
if (err)
- goto out_put_parent;
+ goto out_put_masters;
parse_driver_options(smmu);
@@ -1928,7 +1917,7 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev)
"found only %d context interrupt(s) but %d required\n",
smmu->num_context_irqs, smmu->num_context_banks);
err = -ENODEV;
- goto out_put_parent;
+ goto out_put_masters;
}
for (i = 0; i < smmu->num_global_irqs; ++i) {
@@ -1956,14 +1945,10 @@ out_free_irqs:
while (i--)
free_irq(smmu->irqs[i], smmu);
-out_put_parent:
- if (smmu->parent_of_node)
- of_node_put(smmu->parent_of_node);
-
out_put_masters:
for (node = rb_first(&smmu->masters); node; node = rb_next(node)) {
- struct arm_smmu_master *master;
- master = container_of(node, struct arm_smmu_master, node);
+ struct arm_smmu_master *master
+ = container_of(node, struct arm_smmu_master, node);
of_node_put(master->of_node);
}
@@ -1990,12 +1975,9 @@ static int arm_smmu_device_remove(struct platform_device *pdev)
if (!smmu)
return -ENODEV;
- if (smmu->parent_of_node)
- of_node_put(smmu->parent_of_node);
-
for (node = rb_first(&smmu->masters); node; node = rb_next(node)) {
- struct arm_smmu_master *master;
- master = container_of(node, struct arm_smmu_master, node);
+ struct arm_smmu_master *master
+ = container_of(node, struct arm_smmu_master, node);
of_node_put(master->of_node);
}
@@ -2006,7 +1988,7 @@ static int arm_smmu_device_remove(struct platform_device *pdev)
free_irq(smmu->irqs[i], smmu);
/* Turn the thing off */
- writel(sCR0_CLIENTPD,ARM_SMMU_GR0_NS(smmu) + ARM_SMMU_GR0_sCR0);
+ writel(sCR0_CLIENTPD, ARM_SMMU_GR0_NS(smmu) + ARM_SMMU_GR0_sCR0);
return 0;
}
@@ -2048,6 +2030,11 @@ static int __init arm_smmu_init(void)
bus_set_iommu(&amba_bustype, &arm_smmu_ops);
#endif
+#ifdef CONFIG_PCI
+ if (!iommu_present(&pci_bus_type))
+ bus_set_iommu(&pci_bus_type, &arm_smmu_ops);
+#endif
+
return 0;
}
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index 9a4f05e5b23f..4306885f48b1 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -38,6 +38,7 @@
#include <linux/tboot.h>
#include <linux/dmi.h>
#include <linux/slab.h>
+#include <linux/iommu.h>
#include <asm/irq_remapping.h>
#include <asm/iommu_table.h>
@@ -980,6 +981,12 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
raw_spin_lock_init(&iommu->register_lock);
drhd->iommu = iommu;
+
+ if (intel_iommu_enabled)
+ iommu->iommu_dev = iommu_device_create(NULL, iommu,
+ intel_iommu_groups,
+ iommu->name);
+
return 0;
err_unmap:
@@ -991,6 +998,8 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
static void free_iommu(struct intel_iommu *iommu)
{
+ iommu_device_destroy(iommu->iommu_dev);
+
if (iommu->irq) {
free_irq(iommu->irq, iommu);
irq_set_handler_data(iommu->irq, NULL);
@@ -1339,9 +1348,6 @@ int dmar_enable_qi(struct intel_iommu *iommu)
return -ENOMEM;
}
- qi->free_head = qi->free_tail = 0;
- qi->free_cnt = QI_LENGTH;
-
raw_spin_lock_init(&qi->q_lock);
__dmar_enable_qi(iommu);
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 99054d2c040d..d037e87a1fe5 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -1170,7 +1170,7 @@ static void exynos_iommu_remove_device(struct device *dev)
iommu_group_remove_device(dev);
}
-static struct iommu_ops exynos_iommu_ops = {
+static const struct iommu_ops exynos_iommu_ops = {
.domain_init = exynos_iommu_domain_init,
.domain_destroy = exynos_iommu_domain_destroy,
.attach_dev = exynos_iommu_attach_device,
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index b99dd88e31b9..2b6ce9387af1 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -92,7 +92,7 @@ struct gen_pool *spaace_pool;
* subwindow count per liodn.
*
*/
-u32 pamu_get_max_subwin_cnt()
+u32 pamu_get_max_subwin_cnt(void)
{
return max_subwindow_count;
}
@@ -170,10 +170,10 @@ int pamu_disable_liodn(int liodn)
static unsigned int map_addrspace_size_to_wse(phys_addr_t addrspace_size)
{
/* Bug if not a power of 2 */
- BUG_ON(!is_power_of_2(addrspace_size));
+ BUG_ON((addrspace_size & (addrspace_size - 1)));
/* window size is 2^(WSE+1) bytes */
- return __ffs(addrspace_size) - 1;
+ return fls64(addrspace_size) - 2;
}
/* Derive the PAACE window count encoding for the subwindow count */
@@ -351,7 +351,7 @@ int pamu_config_ppaace(int liodn, phys_addr_t win_addr, phys_addr_t win_size,
struct paace *ppaace;
unsigned long fspi;
- if (!is_power_of_2(win_size) || win_size < PAMU_PAGE_SIZE) {
+ if ((win_size & (win_size - 1)) || win_size < PAMU_PAGE_SIZE) {
pr_debug("window size too small or not a power of two %llx\n", win_size);
return -EINVAL;
}
@@ -464,7 +464,7 @@ int pamu_config_spaace(int liodn, u32 subwin_cnt, u32 subwin,
return -ENOENT;
}
- if (!is_power_of_2(subwin_size) || subwin_size < PAMU_PAGE_SIZE) {
+ if ((subwin_size & (subwin_size - 1)) || subwin_size < PAMU_PAGE_SIZE) {
pr_debug("subwindow size out of range, or not a power of 2\n");
return -EINVAL;
}
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index 93072ba44b1d..61d1dafa242d 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -38,7 +38,6 @@
#include <sysdev/fsl_pci.h>
#include "fsl_pamu_domain.h"
-#include "pci.h"
/*
* Global spinlock that needs to be held while
@@ -301,7 +300,7 @@ static int check_size(u64 size, dma_addr_t iova)
* Size must be a power of two and at least be equal
* to PAMU page size.
*/
- if (!is_power_of_2(size) || size < PAMU_PAGE_SIZE) {
+ if ((size & (size - 1)) || size < PAMU_PAGE_SIZE) {
pr_debug("%s: size too small or not a power of two\n", __func__);
return -EINVAL;
}
@@ -335,11 +334,6 @@ static struct fsl_dma_domain *iommu_alloc_dma_domain(void)
return domain;
}
-static inline struct device_domain_info *find_domain(struct device *dev)
-{
- return dev->archdata.iommu_domain;
-}
-
static void remove_device_ref(struct device_domain_info *info, u32 win_cnt)
{
unsigned long flags;
@@ -380,7 +374,7 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
* Check here if the device is already attached to domain or not.
* If the device is already attached to a domain detach it.
*/
- old_domain_info = find_domain(dev);
+ old_domain_info = dev->archdata.iommu_domain;
if (old_domain_info && old_domain_info->domain != dma_domain) {
spin_unlock_irqrestore(&device_domain_lock, flags);
detach_device(dev, old_domain_info->domain);
@@ -399,7 +393,7 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
* the info for the first LIODN as all
* LIODNs share the same domain
*/
- if (!old_domain_info)
+ if (!dev->archdata.iommu_domain)
dev->archdata.iommu_domain = info;
spin_unlock_irqrestore(&device_domain_lock, flags);
@@ -892,8 +886,6 @@ static int fsl_pamu_get_domain_attr(struct iommu_domain *domain,
return ret;
}
-#define REQ_ACS_FLAGS (PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF)
-
static struct iommu_group *get_device_iommu_group(struct device *dev)
{
struct iommu_group *group;
@@ -950,75 +942,14 @@ static struct iommu_group *get_pci_device_group(struct pci_dev *pdev)
struct pci_controller *pci_ctl;
bool pci_endpt_partioning;
struct iommu_group *group = NULL;
- struct pci_dev *bridge, *dma_pdev = NULL;
pci_ctl = pci_bus_to_host(pdev->bus);
pci_endpt_partioning = check_pci_ctl_endpt_part(pci_ctl);
/* We can partition PCIe devices so assign device group to the device */
if (pci_endpt_partioning) {
- bridge = pci_find_upstream_pcie_bridge(pdev);
- if (bridge) {
- if (pci_is_pcie(bridge))
- dma_pdev = pci_get_domain_bus_and_slot(
- pci_domain_nr(pdev->bus),
- bridge->subordinate->number, 0);
- if (!dma_pdev)
- dma_pdev = pci_dev_get(bridge);
- } else
- dma_pdev = pci_dev_get(pdev);
-
- /* Account for quirked devices */
- swap_pci_ref(&dma_pdev, pci_get_dma_source(dma_pdev));
-
- /*
- * If it's a multifunction device that does not support our
- * required ACS flags, add to the same group as lowest numbered
- * function that also does not suport the required ACS flags.
- */
- if (dma_pdev->multifunction &&
- !pci_acs_enabled(dma_pdev, REQ_ACS_FLAGS)) {
- u8 i, slot = PCI_SLOT(dma_pdev->devfn);
-
- for (i = 0; i < 8; i++) {
- struct pci_dev *tmp;
-
- tmp = pci_get_slot(dma_pdev->bus, PCI_DEVFN(slot, i));
- if (!tmp)
- continue;
-
- if (!pci_acs_enabled(tmp, REQ_ACS_FLAGS)) {
- swap_pci_ref(&dma_pdev, tmp);
- break;
- }
- pci_dev_put(tmp);
- }
- }
+ group = iommu_group_get_for_dev(&pdev->dev);
/*
- * Devices on the root bus go through the iommu. If that's not us,
- * find the next upstream device and test ACS up to the root bus.
- * Finding the next device may require skipping virtual buses.
- */
- while (!pci_is_root_bus(dma_pdev->bus)) {
- struct pci_bus *bus = dma_pdev->bus;
-
- while (!bus->self) {
- if (!pci_is_root_bus(bus))
- bus = bus->parent;
- else
- goto root_bus;
- }
-
- if (pci_acs_path_enabled(bus->self, NULL, REQ_ACS_FLAGS))
- break;
-
- swap_pci_ref(&dma_pdev, pci_dev_get(bus->self));
- }
-
-root_bus:
- group = get_device_iommu_group(&dma_pdev->dev);
- pci_dev_put(dma_pdev);
- /*
* PCIe controller is not a paritionable entity
* free the controller device iommu_group.
*/
@@ -1042,12 +973,15 @@ root_bus:
group = get_shared_pci_device_group(pdev);
}
+ if (!group)
+ group = ERR_PTR(-ENODEV);
+
return group;
}
static int fsl_pamu_add_device(struct device *dev)
{
- struct iommu_group *group = NULL;
+ struct iommu_group *group = ERR_PTR(-ENODEV);
struct pci_dev *pdev;
const u32 *prop;
int ret, len;
@@ -1070,7 +1004,7 @@ static int fsl_pamu_add_device(struct device *dev)
group = get_device_iommu_group(dev);
}
- if (!group || IS_ERR(group))
+ if (IS_ERR(group))
return PTR_ERR(group);
ret = iommu_group_add_device(group, dev);
@@ -1118,8 +1052,7 @@ static int fsl_pamu_set_windows(struct iommu_domain *domain, u32 w_count)
ret = pamu_set_domain_geometry(dma_domain, &domain->geometry,
((w_count > 1) ? w_count : 0));
if (!ret) {
- if (dma_domain->win_arr)
- kfree(dma_domain->win_arr);
+ kfree(dma_domain->win_arr);
dma_domain->win_arr = kzalloc(sizeof(struct dma_window) *
w_count, GFP_ATOMIC);
if (!dma_domain->win_arr) {
@@ -1140,7 +1073,7 @@ static u32 fsl_pamu_get_windows(struct iommu_domain *domain)
return dma_domain->win_cnt;
}
-static struct iommu_ops fsl_pamu_ops = {
+static const struct iommu_ops fsl_pamu_ops = {
.domain_init = fsl_pamu_domain_init,
.domain_destroy = fsl_pamu_domain_destroy,
.attach_dev = fsl_pamu_attach_device,
@@ -1157,7 +1090,7 @@ static struct iommu_ops fsl_pamu_ops = {
.remove_device = fsl_pamu_remove_device,
};
-int pamu_domain_init()
+int pamu_domain_init(void)
{
int ret = 0;
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 51b6b77dc3e5..3664d0d00338 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -45,7 +45,6 @@
#include <asm/iommu.h>
#include "irq_remapping.h"
-#include "pci.h"
#define ROOT_SIZE VTD_PAGE_SIZE
#define CONTEXT_SIZE VTD_PAGE_SIZE
@@ -304,7 +303,7 @@ static inline bool dma_pte_present(struct dma_pte *pte)
static inline bool dma_pte_superpage(struct dma_pte *pte)
{
- return (pte->val & (1 << 7));
+ return (pte->val & DMA_PTE_LARGE_PAGE);
}
static inline int first_pte_in_page(struct dma_pte *pte)
@@ -451,7 +450,7 @@ EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped);
static DEFINE_SPINLOCK(device_domain_lock);
static LIST_HEAD(device_domain_list);
-static struct iommu_ops intel_iommu_ops;
+static const struct iommu_ops intel_iommu_ops;
static int __init intel_iommu_setup(char *str)
{
@@ -671,7 +670,7 @@ static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devf
struct intel_iommu *iommu;
struct device *tmp;
struct pci_dev *ptmp, *pdev = NULL;
- u16 segment;
+ u16 segment = 0;
int i;
if (dev_is_pci(dev)) {
@@ -849,13 +848,11 @@ static struct dma_pte *pfn_to_dma_pte(struct dmar_domain *domain,
domain_flush_cache(domain, tmp_page, VTD_PAGE_SIZE);
pteval = ((uint64_t)virt_to_dma_pfn(tmp_page) << VTD_PAGE_SHIFT) | DMA_PTE_READ | DMA_PTE_WRITE;
- if (cmpxchg64(&pte->val, 0ULL, pteval)) {
+ if (cmpxchg64(&pte->val, 0ULL, pteval))
/* Someone else set it while we were thinking; use theirs. */
free_pgtable_page(tmp_page);
- } else {
- dma_pte_addr(pte);
+ else
domain_flush_cache(domain, pte, sizeof(*pte));
- }
}
if (level == 1)
break;
@@ -892,7 +889,7 @@ static struct dma_pte *dma_pfn_level_pte(struct dmar_domain *domain,
break;
}
- if (pte->val & DMA_PTE_LARGE_PAGE) {
+ if (dma_pte_superpage(pte)) {
*large_page = total;
return pte;
}
@@ -1842,54 +1839,56 @@ static int domain_context_mapping_one(struct dmar_domain *domain,
return 0;
}
+struct domain_context_mapping_data {
+ struct dmar_domain *domain;
+ struct intel_iommu *iommu;
+ int translation;
+};
+
+static int domain_context_mapping_cb(struct pci_dev *pdev,
+ u16 alias, void *opaque)
+{
+ struct domain_context_mapping_data *data = opaque;
+
+ return domain_context_mapping_one(data->domain, data->iommu,
+ PCI_BUS_NUM(alias), alias & 0xff,
+ data->translation);
+}
+
static int
domain_context_mapping(struct dmar_domain *domain, struct device *dev,
int translation)
{
- int ret;
- struct pci_dev *pdev, *tmp, *parent;
struct intel_iommu *iommu;
u8 bus, devfn;
+ struct domain_context_mapping_data data;
iommu = device_to_iommu(dev, &bus, &devfn);
if (!iommu)
return -ENODEV;
- ret = domain_context_mapping_one(domain, iommu, bus, devfn,
- translation);
- if (ret || !dev_is_pci(dev))
- return ret;
-
- /* dependent device mapping */
- pdev = to_pci_dev(dev);
- tmp = pci_find_upstream_pcie_bridge(pdev);
- if (!tmp)
- return 0;
- /* Secondary interface's bus number and devfn 0 */
- parent = pdev->bus->self;
- while (parent != tmp) {
- ret = domain_context_mapping_one(domain, iommu,
- parent->bus->number,
- parent->devfn, translation);
- if (ret)
- return ret;
- parent = parent->bus->self;
- }
- if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */
- return domain_context_mapping_one(domain, iommu,
- tmp->subordinate->number, 0,
- translation);
- else /* this is a legacy PCI bridge */
- return domain_context_mapping_one(domain, iommu,
- tmp->bus->number,
- tmp->devfn,
+ if (!dev_is_pci(dev))
+ return domain_context_mapping_one(domain, iommu, bus, devfn,
translation);
+
+ data.domain = domain;
+ data.iommu = iommu;
+ data.translation = translation;
+
+ return pci_for_each_dma_alias(to_pci_dev(dev),
+ &domain_context_mapping_cb, &data);
+}
+
+static int domain_context_mapped_cb(struct pci_dev *pdev,
+ u16 alias, void *opaque)
+{
+ struct intel_iommu *iommu = opaque;
+
+ return !device_context_mapped(iommu, PCI_BUS_NUM(alias), alias & 0xff);
}
static int domain_context_mapped(struct device *dev)
{
- int ret;
- struct pci_dev *pdev, *tmp, *parent;
struct intel_iommu *iommu;
u8 bus, devfn;
@@ -1897,30 +1896,11 @@ static int domain_context_mapped(struct device *dev)
if (!iommu)
return -ENODEV;
- ret = device_context_mapped(iommu, bus, devfn);
- if (!ret || !dev_is_pci(dev))
- return ret;
+ if (!dev_is_pci(dev))
+ return device_context_mapped(iommu, bus, devfn);
- /* dependent device mapping */
- pdev = to_pci_dev(dev);
- tmp = pci_find_upstream_pcie_bridge(pdev);
- if (!tmp)
- return ret;
- /* Secondary interface's bus number and devfn 0 */
- parent = pdev->bus->self;
- while (parent != tmp) {
- ret = device_context_mapped(iommu, parent->bus->number,
- parent->devfn);
- if (!ret)
- return ret;
- parent = parent->bus->self;
- }
- if (pci_is_pcie(tmp))
- return device_context_mapped(iommu, tmp->subordinate->number,
- 0);
- else
- return device_context_mapped(iommu, tmp->bus->number,
- tmp->devfn);
+ return !pci_for_each_dma_alias(to_pci_dev(dev),
+ domain_context_mapped_cb, iommu);
}
/* Returns a number of VTD pages, but aligned to MM page size */
@@ -2102,13 +2082,11 @@ static inline void unlink_domain_info(struct device_domain_info *info)
static void domain_remove_dev_info(struct dmar_domain *domain)
{
- struct device_domain_info *info;
+ struct device_domain_info *info, *tmp;
unsigned long flags, flags2;
spin_lock_irqsave(&device_domain_lock, flags);
- while (!list_empty(&domain->devices)) {
- info = list_entry(domain->devices.next,
- struct device_domain_info, link);
+ list_for_each_entry_safe(info, tmp, &domain->devices, link) {
unlink_domain_info(info);
spin_unlock_irqrestore(&device_domain_lock, flags);
@@ -2209,79 +2187,86 @@ static struct dmar_domain *dmar_insert_dev_info(struct intel_iommu *iommu,
return domain;
}
+static int get_last_alias(struct pci_dev *pdev, u16 alias, void *opaque)
+{
+ *(u16 *)opaque = alias;
+ return 0;
+}
+
/* domain is initialized */
static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw)
{
- struct dmar_domain *domain, *free = NULL;
- struct intel_iommu *iommu = NULL;
+ struct dmar_domain *domain, *tmp;
+ struct intel_iommu *iommu;
struct device_domain_info *info;
- struct pci_dev *dev_tmp = NULL;
+ u16 dma_alias;
unsigned long flags;
- u8 bus, devfn, bridge_bus, bridge_devfn;
+ u8 bus, devfn;
domain = find_domain(dev);
if (domain)
return domain;
+ iommu = device_to_iommu(dev, &bus, &devfn);
+ if (!iommu)
+ return NULL;
+
if (dev_is_pci(dev)) {
struct pci_dev *pdev = to_pci_dev(dev);
- u16 segment;
- segment = pci_domain_nr(pdev->bus);
- dev_tmp = pci_find_upstream_pcie_bridge(pdev);
- if (dev_tmp) {
- if (pci_is_pcie(dev_tmp)) {
- bridge_bus = dev_tmp->subordinate->number;
- bridge_devfn = 0;
- } else {
- bridge_bus = dev_tmp->bus->number;
- bridge_devfn = dev_tmp->devfn;
- }
- spin_lock_irqsave(&device_domain_lock, flags);
- info = dmar_search_domain_by_dev_info(segment,
- bridge_bus,
- bridge_devfn);
- if (info) {
- iommu = info->iommu;
- domain = info->domain;
- }
- spin_unlock_irqrestore(&device_domain_lock, flags);
- /* pcie-pci bridge already has a domain, uses it */
- if (info)
- goto found_domain;
+ pci_for_each_dma_alias(pdev, get_last_alias, &dma_alias);
+
+ spin_lock_irqsave(&device_domain_lock, flags);
+ info = dmar_search_domain_by_dev_info(pci_domain_nr(pdev->bus),
+ PCI_BUS_NUM(dma_alias),
+ dma_alias & 0xff);
+ if (info) {
+ iommu = info->iommu;
+ domain = info->domain;
}
- }
+ spin_unlock_irqrestore(&device_domain_lock, flags);
- iommu = device_to_iommu(dev, &bus, &devfn);
- if (!iommu)
- goto error;
+ /* DMA alias already has a domain, uses it */
+ if (info)
+ goto found_domain;
+ }
/* Allocate and initialize new domain for the device */
domain = alloc_domain(false);
if (!domain)
- goto error;
+ return NULL;
+
if (iommu_attach_domain(domain, iommu)) {
free_domain_mem(domain);
- domain = NULL;
- goto error;
+ return NULL;
}
- free = domain;
- if (domain_init(domain, gaw))
- goto error;
- /* register pcie-to-pci device */
- if (dev_tmp) {
- domain = dmar_insert_dev_info(iommu, bridge_bus, bridge_devfn,
- NULL, domain);
+ if (domain_init(domain, gaw)) {
+ domain_exit(domain);
+ return NULL;
+ }
+
+ /* register PCI DMA alias device */
+ if (dev_is_pci(dev)) {
+ tmp = dmar_insert_dev_info(iommu, PCI_BUS_NUM(dma_alias),
+ dma_alias & 0xff, NULL, domain);
+
+ if (!tmp || tmp != domain) {
+ domain_exit(domain);
+ domain = tmp;
+ }
+
if (!domain)
- goto error;
+ return NULL;
}
found_domain:
- domain = dmar_insert_dev_info(iommu, bus, devfn, dev, domain);
-error:
- if (free != domain)
- domain_exit(free);
+ tmp = dmar_insert_dev_info(iommu, bus, devfn, dev, domain);
+
+ if (!tmp || tmp != domain) {
+ domain_exit(domain);
+ domain = tmp;
+ }
return domain;
}
@@ -2405,6 +2390,7 @@ static inline void iommu_prepare_isa(void)
printk(KERN_ERR "IOMMU: Failed to create 0-16MiB identity map; "
"floppy might not work\n");
+ pci_dev_put(pdev);
}
#else
static inline void iommu_prepare_isa(void)
@@ -3955,6 +3941,63 @@ static struct notifier_block intel_iommu_memory_nb = {
.priority = 0
};
+
+static ssize_t intel_iommu_show_version(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct intel_iommu *iommu = dev_get_drvdata(dev);
+ u32 ver = readl(iommu->reg + DMAR_VER_REG);
+ return sprintf(buf, "%d:%d\n",
+ DMAR_VER_MAJOR(ver), DMAR_VER_MINOR(ver));
+}
+static DEVICE_ATTR(version, S_IRUGO, intel_iommu_show_version, NULL);
+
+static ssize_t intel_iommu_show_address(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct intel_iommu *iommu = dev_get_drvdata(dev);
+ return sprintf(buf, "%llx\n", iommu->reg_phys);
+}
+static DEVICE_ATTR(address, S_IRUGO, intel_iommu_show_address, NULL);
+
+static ssize_t intel_iommu_show_cap(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct intel_iommu *iommu = dev_get_drvdata(dev);
+ return sprintf(buf, "%llx\n", iommu->cap);
+}
+static DEVICE_ATTR(cap, S_IRUGO, intel_iommu_show_cap, NULL);
+
+static ssize_t intel_iommu_show_ecap(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct intel_iommu *iommu = dev_get_drvdata(dev);
+ return sprintf(buf, "%llx\n", iommu->ecap);
+}
+static DEVICE_ATTR(ecap, S_IRUGO, intel_iommu_show_ecap, NULL);
+
+static struct attribute *intel_iommu_attrs[] = {
+ &dev_attr_version.attr,
+ &dev_attr_address.attr,
+ &dev_attr_cap.attr,
+ &dev_attr_ecap.attr,
+ NULL,
+};
+
+static struct attribute_group intel_iommu_group = {
+ .name = "intel-iommu",
+ .attrs = intel_iommu_attrs,
+};
+
+const struct attribute_group *intel_iommu_groups[] = {
+ &intel_iommu_group,
+ NULL,
+};
+
int __init intel_iommu_init(void)
{
int ret = -ENODEV;
@@ -4026,6 +4069,11 @@ int __init intel_iommu_init(void)
init_iommu_pm_ops();
+ for_each_active_iommu(iommu, drhd)
+ iommu->iommu_dev = iommu_device_create(NULL, iommu,
+ intel_iommu_groups,
+ iommu->name);
+
bus_set_iommu(&pci_bus_type, &intel_iommu_ops);
bus_register_notifier(&pci_bus_type, &device_nb);
if (si_domain && !hw_pass_through)
@@ -4044,33 +4092,27 @@ out_free_dmar:
return ret;
}
+static int iommu_detach_dev_cb(struct pci_dev *pdev, u16 alias, void *opaque)
+{
+ struct intel_iommu *iommu = opaque;
+
+ iommu_detach_dev(iommu, PCI_BUS_NUM(alias), alias & 0xff);
+ return 0;
+}
+
+/*
+ * NB - intel-iommu lacks any sort of reference counting for the users of
+ * dependent devices. If multiple endpoints have intersecting dependent
+ * devices, unbinding the driver from any one of them will possibly leave
+ * the others unable to operate.
+ */
static void iommu_detach_dependent_devices(struct intel_iommu *iommu,
struct device *dev)
{
- struct pci_dev *tmp, *parent, *pdev;
-
if (!iommu || !dev || !dev_is_pci(dev))
return;
- pdev = to_pci_dev(dev);
-
- /* dependent device detach */
- tmp = pci_find_upstream_pcie_bridge(pdev);
- /* Secondary interface's bus number and devfn 0 */
- if (tmp) {
- parent = pdev->bus->self;
- while (parent != tmp) {
- iommu_detach_dev(iommu, parent->bus->number,
- parent->devfn);
- parent = parent->bus->self;
- }
- if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */
- iommu_detach_dev(iommu,
- tmp->subordinate->number, 0);
- else /* this is a legacy PCI bridge */
- iommu_detach_dev(iommu, tmp->bus->number,
- tmp->devfn);
- }
+ pci_for_each_dma_alias(to_pci_dev(dev), &iommu_detach_dev_cb, iommu);
}
static void domain_remove_one_dev_info(struct dmar_domain *domain,
@@ -4150,7 +4192,6 @@ static int md_domain_init(struct dmar_domain *domain, int guest_width)
domain->iommu_snooping = 0;
domain->iommu_superpage = 0;
domain->max_addr = 0;
- domain->nid = -1;
/* always allocate the top pgd */
domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
@@ -4373,99 +4414,42 @@ static int intel_iommu_domain_has_cap(struct iommu_domain *domain,
return 0;
}
-#define REQ_ACS_FLAGS (PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF)
-
static int intel_iommu_add_device(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct pci_dev *bridge, *dma_pdev = NULL;
+ struct intel_iommu *iommu;
struct iommu_group *group;
- int ret;
u8 bus, devfn;
- if (!device_to_iommu(dev, &bus, &devfn))
+ iommu = device_to_iommu(dev, &bus, &devfn);
+ if (!iommu)
return -ENODEV;
- bridge = pci_find_upstream_pcie_bridge(pdev);
- if (bridge) {
- if (pci_is_pcie(bridge))
- dma_pdev = pci_get_domain_bus_and_slot(
- pci_domain_nr(pdev->bus),
- bridge->subordinate->number, 0);
- if (!dma_pdev)
- dma_pdev = pci_dev_get(bridge);
- } else
- dma_pdev = pci_dev_get(pdev);
-
- /* Account for quirked devices */
- swap_pci_ref(&dma_pdev, pci_get_dma_source(dma_pdev));
+ iommu_device_link(iommu->iommu_dev, dev);
- /*
- * If it's a multifunction device that does not support our
- * required ACS flags, add to the same group as lowest numbered
- * function that also does not suport the required ACS flags.
- */
- if (dma_pdev->multifunction &&
- !pci_acs_enabled(dma_pdev, REQ_ACS_FLAGS)) {
- u8 i, slot = PCI_SLOT(dma_pdev->devfn);
+ group = iommu_group_get_for_dev(dev);
- for (i = 0; i < 8; i++) {
- struct pci_dev *tmp;
-
- tmp = pci_get_slot(dma_pdev->bus, PCI_DEVFN(slot, i));
- if (!tmp)
- continue;
-
- if (!pci_acs_enabled(tmp, REQ_ACS_FLAGS)) {
- swap_pci_ref(&dma_pdev, tmp);
- break;
- }
- pci_dev_put(tmp);
- }
- }
-
- /*
- * Devices on the root bus go through the iommu. If that's not us,
- * find the next upstream device and test ACS up to the root bus.
- * Finding the next device may require skipping virtual buses.
- */
- while (!pci_is_root_bus(dma_pdev->bus)) {
- struct pci_bus *bus = dma_pdev->bus;
-
- while (!bus->self) {
- if (!pci_is_root_bus(bus))
- bus = bus->parent;
- else
- goto root_bus;
- }
-
- if (pci_acs_path_enabled(bus->self, NULL, REQ_ACS_FLAGS))
- break;
-
- swap_pci_ref(&dma_pdev, pci_dev_get(bus->self));
- }
-
-root_bus:
- group = iommu_group_get(&dma_pdev->dev);
- pci_dev_put(dma_pdev);
- if (!group) {
- group = iommu_group_alloc();
- if (IS_ERR(group))
- return PTR_ERR(group);
- }
-
- ret = iommu_group_add_device(group, dev);
+ if (IS_ERR(group))
+ return PTR_ERR(group);
iommu_group_put(group);
- return ret;
+ return 0;
}
static void intel_iommu_remove_device(struct device *dev)
{
+ struct intel_iommu *iommu;
+ u8 bus, devfn;
+
+ iommu = device_to_iommu(dev, &bus, &devfn);
+ if (!iommu)
+ return;
+
iommu_group_remove_device(dev);
+
+ iommu_device_unlink(iommu->iommu_dev, dev);
}
-static struct iommu_ops intel_iommu_ops = {
+static const struct iommu_ops intel_iommu_ops = {
.domain_init = intel_iommu_domain_init,
.domain_destroy = intel_iommu_domain_destroy,
.attach_dev = intel_iommu_attach_device,
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index 9b174893f0f5..757e0b0d19ff 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -369,29 +369,52 @@ static int set_hpet_sid(struct irte *irte, u8 id)
return 0;
}
+struct set_msi_sid_data {
+ struct pci_dev *pdev;
+ u16 alias;
+};
+
+static int set_msi_sid_cb(struct pci_dev *pdev, u16 alias, void *opaque)
+{
+ struct set_msi_sid_data *data = opaque;
+
+ data->pdev = pdev;
+ data->alias = alias;
+
+ return 0;
+}
+
static int set_msi_sid(struct irte *irte, struct pci_dev *dev)
{
- struct pci_dev *bridge;
+ struct set_msi_sid_data data;
if (!irte || !dev)
return -1;
- /* PCIe device or Root Complex integrated PCI device */
- if (pci_is_pcie(dev) || !dev->bus->parent) {
- set_irte_sid(irte, SVT_VERIFY_SID_SQ, SQ_ALL_16,
- (dev->bus->number << 8) | dev->devfn);
- return 0;
- }
+ pci_for_each_dma_alias(dev, set_msi_sid_cb, &data);
- bridge = pci_find_upstream_pcie_bridge(dev);
- if (bridge) {
- if (pci_is_pcie(bridge))/* this is a PCIe-to-PCI/PCIX bridge */
- set_irte_sid(irte, SVT_VERIFY_BUS, SQ_ALL_16,
- (bridge->bus->number << 8) | dev->bus->number);
- else /* this is a legacy PCI bridge */
- set_irte_sid(irte, SVT_VERIFY_SID_SQ, SQ_ALL_16,
- (bridge->bus->number << 8) | bridge->devfn);
- }
+ /*
+ * DMA alias provides us with a PCI device and alias. The only case
+ * where the it will return an alias on a different bus than the
+ * device is the case of a PCIe-to-PCI bridge, where the alias is for
+ * the subordinate bus. In this case we can only verify the bus.
+ *
+ * If the alias device is on a different bus than our source device
+ * then we have a topology based alias, use it.
+ *
+ * Otherwise, the alias is for a device DMA quirk and we cannot
+ * assume that MSI uses the same requester ID. Therefore use the
+ * original device.
+ */
+ if (PCI_BUS_NUM(data.alias) != data.pdev->bus->number)
+ set_irte_sid(irte, SVT_VERIFY_BUS, SQ_ALL_16,
+ PCI_DEVID(PCI_BUS_NUM(data.alias),
+ dev->bus->number));
+ else if (data.pdev->bus->number != dev->bus->number)
+ set_irte_sid(irte, SVT_VERIFY_SID_SQ, SQ_ALL_16, data.alias);
+ else
+ set_irte_sid(irte, SVT_VERIFY_SID_SQ, SQ_ALL_16,
+ PCI_DEVID(dev->bus->number, dev->devfn));
return 0;
}
diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c
new file mode 100644
index 000000000000..39b2d9127dbf
--- /dev/null
+++ b/drivers/iommu/iommu-sysfs.c
@@ -0,0 +1,134 @@
+/*
+ * IOMMU sysfs class support
+ *
+ * Copyright (C) 2014 Red Hat, Inc. All rights reserved.
+ * Author: Alex Williamson <alex.williamson@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+#include <linux/iommu.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+/*
+ * We provide a common class "devices" group which initially has no attributes.
+ * As devices are added to the IOMMU, we'll add links to the group.
+ */
+static struct attribute *devices_attr[] = {
+ NULL,
+};
+
+static const struct attribute_group iommu_devices_attr_group = {
+ .name = "devices",
+ .attrs = devices_attr,
+};
+
+static const struct attribute_group *iommu_dev_groups[] = {
+ &iommu_devices_attr_group,
+ NULL,
+};
+
+static void iommu_release_device(struct device *dev)
+{
+ kfree(dev);
+}
+
+static struct class iommu_class = {
+ .name = "iommu",
+ .dev_release = iommu_release_device,
+ .dev_groups = iommu_dev_groups,
+};
+
+static int __init iommu_dev_init(void)
+{
+ return class_register(&iommu_class);
+}
+postcore_initcall(iommu_dev_init);
+
+/*
+ * Create an IOMMU device and return a pointer to it. IOMMU specific
+ * attributes can be provided as an attribute group, allowing a unique
+ * namespace per IOMMU type.
+ */
+struct device *iommu_device_create(struct device *parent, void *drvdata,
+ const struct attribute_group **groups,
+ const char *fmt, ...)
+{
+ struct device *dev;
+ va_list vargs;
+ int ret;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+
+ device_initialize(dev);
+
+ dev->class = &iommu_class;
+ dev->parent = parent;
+ dev->groups = groups;
+ dev_set_drvdata(dev, drvdata);
+
+ va_start(vargs, fmt);
+ ret = kobject_set_name_vargs(&dev->kobj, fmt, vargs);
+ va_end(vargs);
+ if (ret)
+ goto error;
+
+ ret = device_add(dev);
+ if (ret)
+ goto error;
+
+ return dev;
+
+error:
+ put_device(dev);
+ return ERR_PTR(ret);
+}
+
+void iommu_device_destroy(struct device *dev)
+{
+ if (!dev || IS_ERR(dev))
+ return;
+
+ device_unregister(dev);
+}
+
+/*
+ * IOMMU drivers can indicate a device is managed by a given IOMMU using
+ * this interface. A link to the device will be created in the "devices"
+ * directory of the IOMMU device in sysfs and an "iommu" link will be
+ * created under the linked device, pointing back at the IOMMU device.
+ */
+int iommu_device_link(struct device *dev, struct device *link)
+{
+ int ret;
+
+ if (!dev || IS_ERR(dev))
+ return -ENODEV;
+
+ ret = sysfs_add_link_to_group(&dev->kobj, "devices",
+ &link->kobj, dev_name(link));
+ if (ret)
+ return ret;
+
+ ret = sysfs_create_link_nowarn(&link->kobj, &dev->kobj, "iommu");
+ if (ret)
+ sysfs_remove_link_from_group(&dev->kobj, "devices",
+ dev_name(link));
+
+ return ret;
+}
+
+void iommu_device_unlink(struct device *dev, struct device *link)
+{
+ if (!dev || IS_ERR(dev))
+ return;
+
+ sysfs_remove_link(&link->kobj, "iommu");
+ sysfs_remove_link_from_group(&dev->kobj, "devices", dev_name(link));
+}
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index e5555fcfe703..169836020208 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -29,12 +29,17 @@
#include <linux/idr.h>
#include <linux/notifier.h>
#include <linux/err.h>
+#include <linux/pci.h>
#include <trace/events/iommu.h>
static struct kset *iommu_group_kset;
static struct ida iommu_group_ida;
static struct mutex iommu_group_mutex;
+struct iommu_callback_data {
+ const struct iommu_ops *ops;
+};
+
struct iommu_group {
struct kobject kobj;
struct kobject *devices_kobj;
@@ -514,9 +519,191 @@ int iommu_group_id(struct iommu_group *group)
}
EXPORT_SYMBOL_GPL(iommu_group_id);
+/*
+ * To consider a PCI device isolated, we require ACS to support Source
+ * Validation, Request Redirection, Completer Redirection, and Upstream
+ * Forwarding. This effectively means that devices cannot spoof their
+ * requester ID, requests and completions cannot be redirected, and all
+ * transactions are forwarded upstream, even as it passes through a
+ * bridge where the target device is downstream.
+ */
+#define REQ_ACS_FLAGS (PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF)
+
+struct group_for_pci_data {
+ struct pci_dev *pdev;
+ struct iommu_group *group;
+};
+
+/*
+ * DMA alias iterator callback, return the last seen device. Stop and return
+ * the IOMMU group if we find one along the way.
+ */
+static int get_pci_alias_or_group(struct pci_dev *pdev, u16 alias, void *opaque)
+{
+ struct group_for_pci_data *data = opaque;
+
+ data->pdev = pdev;
+ data->group = iommu_group_get(&pdev->dev);
+
+ return data->group != NULL;
+}
+
+/*
+ * Use standard PCI bus topology, isolation features, and DMA alias quirks
+ * to find or create an IOMMU group for a device.
+ */
+static struct iommu_group *iommu_group_get_for_pci_dev(struct pci_dev *pdev)
+{
+ struct group_for_pci_data data;
+ struct pci_bus *bus;
+ struct iommu_group *group = NULL;
+ struct pci_dev *tmp;
+
+ /*
+ * Find the upstream DMA alias for the device. A device must not
+ * be aliased due to topology in order to have its own IOMMU group.
+ * If we find an alias along the way that already belongs to a
+ * group, use it.
+ */
+ if (pci_for_each_dma_alias(pdev, get_pci_alias_or_group, &data))
+ return data.group;
+
+ pdev = data.pdev;
+
+ /*
+ * Continue upstream from the point of minimum IOMMU granularity
+ * due to aliases to the point where devices are protected from
+ * peer-to-peer DMA by PCI ACS. Again, if we find an existing
+ * group, use it.
+ */
+ for (bus = pdev->bus; !pci_is_root_bus(bus); bus = bus->parent) {
+ if (!bus->self)
+ continue;
+
+ if (pci_acs_path_enabled(bus->self, NULL, REQ_ACS_FLAGS))
+ break;
+
+ pdev = bus->self;
+
+ group = iommu_group_get(&pdev->dev);
+ if (group)
+ return group;
+ }
+
+ /*
+ * Next we need to consider DMA alias quirks. If one device aliases
+ * to another, they should be grouped together. It's theoretically
+ * possible that aliases could create chains of devices where each
+ * device aliases another device. If we then factor in multifunction
+ * ACS grouping requirements, each alias could incorporate a new slot
+ * with multiple functions, each with aliases. This is all extremely
+ * unlikely as DMA alias quirks are typically only used for PCIe
+ * devices where we usually have a single slot per bus. Furthermore,
+ * the alias quirk is usually to another function within the slot
+ * (and ACS multifunction is not supported) or to a different slot
+ * that doesn't physically exist. The likely scenario is therefore
+ * that everything on the bus gets grouped together. To reduce the
+ * problem space, share the IOMMU group for all devices on the bus
+ * if a DMA alias quirk is present on the bus.
+ */
+ tmp = NULL;
+ for_each_pci_dev(tmp) {
+ if (tmp->bus != pdev->bus ||
+ !(tmp->dev_flags & PCI_DEV_FLAGS_DMA_ALIAS_DEVFN))
+ continue;
+
+ pci_dev_put(tmp);
+ tmp = NULL;
+
+ /* We have an alias quirk, search for an existing group */
+ for_each_pci_dev(tmp) {
+ struct iommu_group *group_tmp;
+
+ if (tmp->bus != pdev->bus)
+ continue;
+
+ group_tmp = iommu_group_get(&tmp->dev);
+ if (!group) {
+ group = group_tmp;
+ continue;
+ }
+
+ if (group_tmp) {
+ WARN_ON(group != group_tmp);
+ iommu_group_put(group_tmp);
+ }
+ }
+
+ return group ? group : iommu_group_alloc();
+ }
+
+ /*
+ * Non-multifunction devices or multifunction devices supporting
+ * ACS get their own group.
+ */
+ if (!pdev->multifunction || pci_acs_enabled(pdev, REQ_ACS_FLAGS))
+ return iommu_group_alloc();
+
+ /*
+ * Multifunction devices not supporting ACS share a group with other
+ * similar devices in the same slot.
+ */
+ tmp = NULL;
+ for_each_pci_dev(tmp) {
+ if (tmp == pdev || tmp->bus != pdev->bus ||
+ PCI_SLOT(tmp->devfn) != PCI_SLOT(pdev->devfn) ||
+ pci_acs_enabled(tmp, REQ_ACS_FLAGS))
+ continue;
+
+ group = iommu_group_get(&tmp->dev);
+ if (group) {
+ pci_dev_put(tmp);
+ return group;
+ }
+ }
+
+ /* No shared group found, allocate new */
+ return iommu_group_alloc();
+}
+
+/**
+ * iommu_group_get_for_dev - Find or create the IOMMU group for a device
+ * @dev: target device
+ *
+ * This function is intended to be called by IOMMU drivers and extended to
+ * support common, bus-defined algorithms when determining or creating the
+ * IOMMU group for a device. On success, the caller will hold a reference
+ * to the returned IOMMU group, which will already include the provided
+ * device. The reference should be released with iommu_group_put().
+ */
+struct iommu_group *iommu_group_get_for_dev(struct device *dev)
+{
+ struct iommu_group *group = ERR_PTR(-EIO);
+ int ret;
+
+ group = iommu_group_get(dev);
+ if (group)
+ return group;
+
+ if (dev_is_pci(dev))
+ group = iommu_group_get_for_pci_dev(to_pci_dev(dev));
+
+ if (IS_ERR(group))
+ return group;
+
+ ret = iommu_group_add_device(group, dev);
+ if (ret) {
+ iommu_group_put(group);
+ return ERR_PTR(ret);
+ }
+
+ return group;
+}
+
static int add_iommu_group(struct device *dev, void *data)
{
- struct iommu_ops *ops = data;
+ struct iommu_callback_data *cb = data;
+ const struct iommu_ops *ops = cb->ops;
if (!ops->add_device)
return -ENODEV;
@@ -532,7 +719,7 @@ static int iommu_bus_notifier(struct notifier_block *nb,
unsigned long action, void *data)
{
struct device *dev = data;
- struct iommu_ops *ops = dev->bus->iommu_ops;
+ const struct iommu_ops *ops = dev->bus->iommu_ops;
struct iommu_group *group;
unsigned long group_action = 0;
@@ -585,10 +772,14 @@ static struct notifier_block iommu_bus_nb = {
.notifier_call = iommu_bus_notifier,
};
-static void iommu_bus_init(struct bus_type *bus, struct iommu_ops *ops)
+static void iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops)
{
+ struct iommu_callback_data cb = {
+ .ops = ops,
+ };
+
bus_register_notifier(bus, &iommu_bus_nb);
- bus_for_each_dev(bus, NULL, ops, add_iommu_group);
+ bus_for_each_dev(bus, NULL, &cb, add_iommu_group);
}
/**
@@ -604,7 +795,7 @@ static void iommu_bus_init(struct bus_type *bus, struct iommu_ops *ops)
* is set up. With this function the iommu-driver can set the iommu-ops
* afterwards.
*/
-int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops)
+int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops)
{
if (bus->iommu_ops != NULL)
return -EBUSY;
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 53cde086e83b..7dab5cbcc775 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -1120,7 +1120,7 @@ static void ipmmu_remove_device(struct device *dev)
dev->archdata.iommu = NULL;
}
-static struct iommu_ops ipmmu_ops = {
+static const struct iommu_ops ipmmu_ops = {
.domain_init = ipmmu_domain_init,
.domain_destroy = ipmmu_domain_destroy,
.attach_dev = ipmmu_attach_device,
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index f5ff657f49fa..49f41d6e02f1 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -674,7 +674,7 @@ fail:
return 0;
}
-static struct iommu_ops msm_iommu_ops = {
+static const struct iommu_ops msm_iommu_ops = {
.domain_init = msm_iommu_domain_init,
.domain_destroy = msm_iommu_domain_destroy,
.attach_dev = msm_iommu_attach_dev,
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 895af06a667f..031b2476bcc4 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1291,7 +1291,7 @@ static void omap_iommu_remove_device(struct device *dev)
kfree(arch_data);
}
-static struct iommu_ops omap_iommu_ops = {
+static const struct iommu_ops omap_iommu_ops = {
.domain_init = omap_iommu_domain_init,
.domain_destroy = omap_iommu_domain_destroy,
.attach_dev = omap_iommu_attach_dev,
diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c
index d14725984153..f583ba049168 100644
--- a/drivers/iommu/omap-iovmm.c
+++ b/drivers/iommu/omap-iovmm.c
@@ -131,7 +131,7 @@ static unsigned sgtable_nents(size_t bytes, u32 da, u32 pa)
{
unsigned nr_entries = 0, ent_sz;
- if (!IS_ALIGNED(bytes, PAGE_SIZE)) {
+ if (!PAGE_ALIGNED(bytes)) {
pr_err("%s: wrong size %08x\n", __func__, bytes);
return 0;
}
@@ -159,7 +159,7 @@ static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags,
if (!bytes)
return ERR_PTR(-EINVAL);
- if (!IS_ALIGNED(bytes, PAGE_SIZE))
+ if (!PAGE_ALIGNED(bytes))
return ERR_PTR(-EINVAL);
if (flags & IOVMF_LINEAR) {
@@ -514,7 +514,7 @@ static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj,
size_t unmapped;
BUG_ON(!sgtable_ok(sgt));
- BUG_ON((!total) || !IS_ALIGNED(total, PAGE_SIZE));
+ BUG_ON((!total) || !PAGE_ALIGNED(total));
start = area->da_start;
for_each_sg(sgt->sgl, sg, sgt->nents, i) {
@@ -529,7 +529,7 @@ static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj,
dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n",
__func__, start, bytes, area->flags);
- BUG_ON(!IS_ALIGNED(bytes, PAGE_SIZE));
+ BUG_ON(!PAGE_ALIGNED(bytes));
total -= bytes;
start += bytes;
@@ -545,7 +545,7 @@ static struct sg_table *unmap_vm_area(struct iommu_domain *domain,
struct sg_table *sgt = NULL;
struct iovm_struct *area;
- if (!IS_ALIGNED(da, PAGE_SIZE)) {
+ if (!PAGE_ALIGNED(da)) {
dev_err(obj->dev, "%s: alignment err(%08x)\n", __func__, da);
return NULL;
}
diff --git a/drivers/iommu/pci.h b/drivers/iommu/pci.h
deleted file mode 100644
index 352d80ae7443..000000000000
--- a/drivers/iommu/pci.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Copyright (C) 2013 Red Hat, Inc.
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- */
-#ifndef __IOMMU_PCI_H
-#define __IOMMU_PCI_H
-
-/* Helper function for swapping pci device reference */
-static inline void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
-{
- pci_dev_put(*from);
- *from = to;
-}
-
-#endif /* __IOMMU_PCI_H */
diff --git a/drivers/iommu/shmobile-iommu.c b/drivers/iommu/shmobile-iommu.c
index 464acda0bbc4..1333e6fb3405 100644
--- a/drivers/iommu/shmobile-iommu.c
+++ b/drivers/iommu/shmobile-iommu.c
@@ -354,7 +354,7 @@ static int shmobile_iommu_add_device(struct device *dev)
return 0;
}
-static struct iommu_ops shmobile_iommu_ops = {
+static const struct iommu_ops shmobile_iommu_ops = {
.domain_init = shmobile_iommu_domain_init,
.domain_destroy = shmobile_iommu_domain_destroy,
.attach_dev = shmobile_iommu_attach_device,
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index dba1a9fd5070..b10a8ecede8e 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -309,7 +309,7 @@ static int gart_iommu_domain_has_cap(struct iommu_domain *domain,
return 0;
}
-static struct iommu_ops gart_iommu_ops = {
+static const struct iommu_ops gart_iommu_ops = {
.domain_init = gart_iommu_domain_init,
.domain_destroy = gart_iommu_domain_destroy,
.attach_dev = gart_iommu_attach_dev,
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 605b5b46a903..3ded3894623c 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -35,7 +35,8 @@
#include <linux/of_iommu.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#include <linux/tegra-ahb.h>
+
+#include <soc/tegra/ahb.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
@@ -947,7 +948,7 @@ static void smmu_iommu_domain_destroy(struct iommu_domain *domain)
dev_dbg(smmu->dev, "smmu_as@%p\n", as);
}
-static struct iommu_ops smmu_iommu_ops = {
+static const struct iommu_ops smmu_iommu_ops = {
.domain_init = smmu_iommu_domain_init,
.domain_destroy = smmu_iommu_domain_destroy,
.attach_dev = smmu_iommu_attach_dev,
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index bbb746e35500..ddb31eec516c 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -7,9 +7,21 @@ config ARM_GIC
select IRQ_DOMAIN
select MULTI_IRQ_HANDLER
+config ARM_GIC_V2M
+ bool
+ select IRQ_DOMAIN
+ select MULTI_IRQ_HANDLER
+ depends on ARM_GIC
+ depends on PCI && PCI_MSI
+
config GIC_NON_BANKED
bool
+config ARM_GIC_V3
+ bool
+ select IRQ_DOMAIN
+ select MULTI_IRQ_HANDLER
+
config ARM_NVIC
bool
select IRQ_DOMAIN
@@ -23,13 +35,26 @@ config ARM_VIC
config ARM_VIC_NR
int
default 4 if ARCH_S5PV210
- default 3 if ARCH_S5PC100
default 2
depends on ARM_VIC
help
The maximum number of VICs available in the system, for
power management.
+config ATMEL_AIC_IRQ
+ bool
+ select GENERIC_IRQ_CHIP
+ select IRQ_DOMAIN
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
+
+config ATMEL_AIC5_IRQ
+ bool
+ select GENERIC_IRQ_CHIP
+ select IRQ_DOMAIN
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
+
config BRCMSTB_L2_IRQ
bool
depends on ARM
@@ -53,6 +78,10 @@ config CLPS711X_IRQCHIP
select SPARSE_IRQ
default y
+config OR1K_PIC
+ bool
+ select IRQ_DOMAIN
+
config ORION_IRQCHIP
bool
select IRQ_DOMAIN
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index 62a13e5ef98f..3bda95192635 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -11,13 +11,18 @@ obj-$(CONFIG_METAG) += irq-metag-ext.o
obj-$(CONFIG_METAG_PERFCOUNTER_IRQS) += irq-metag.o
obj-$(CONFIG_ARCH_MOXART) += irq-moxart.o
obj-$(CONFIG_CLPS711X_IRQCHIP) += irq-clps711x.o
+obj-$(CONFIG_OR1K_PIC) += irq-or1k-pic.o
obj-$(CONFIG_ORION_IRQCHIP) += irq-orion.o
obj-$(CONFIG_ARCH_SUNXI) += irq-sun4i.o
obj-$(CONFIG_ARCH_SUNXI) += irq-sunxi-nmi.o
obj-$(CONFIG_ARCH_SPEAR3XX) += spear-shirq.o
-obj-$(CONFIG_ARM_GIC) += irq-gic.o
+obj-$(CONFIG_ARM_GIC) += irq-gic.o irq-gic-common.o
+obj-$(CONFIG_ARM_GIC_V2M) += irq-gic-v2m.o
+obj-$(CONFIG_ARM_GIC_V3) += irq-gic-v3.o irq-gic-common.o
obj-$(CONFIG_ARM_NVIC) += irq-nvic.o
obj-$(CONFIG_ARM_VIC) += irq-vic.o
+obj-$(CONFIG_ATMEL_AIC_IRQ) += irq-atmel-aic-common.o irq-atmel-aic.o
+obj-$(CONFIG_ATMEL_AIC5_IRQ) += irq-atmel-aic-common.o irq-atmel-aic5.o
obj-$(CONFIG_IMGPDC_IRQ) += irq-imgpdc.o
obj-$(CONFIG_SIRF_IRQ) += irq-sirfsoc.o
obj-$(CONFIG_RENESAS_INTC_IRQPIN) += irq-renesas-intc-irqpin.o
diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
new file mode 100644
index 000000000000..6ae3cdee0681
--- /dev/null
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -0,0 +1,254 @@
+/*
+ * Atmel AT91 common AIC (Advanced Interrupt Controller) code shared by
+ * irq-atmel-aic and irq-atmel-aic5 drivers
+ *
+ * Copyright (C) 2004 SAN People
+ * Copyright (C) 2004 ATMEL
+ * Copyright (C) Rick Bronson
+ * Copyright (C) 2014 Free Electrons
+ *
+ * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+
+#include "irq-atmel-aic-common.h"
+
+#define AT91_AIC_PRIOR GENMASK(2, 0)
+#define AT91_AIC_IRQ_MIN_PRIORITY 0
+#define AT91_AIC_IRQ_MAX_PRIORITY 7
+
+#define AT91_AIC_SRCTYPE GENMASK(7, 6)
+#define AT91_AIC_SRCTYPE_LOW (0 << 5)
+#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
+#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
+#define AT91_AIC_SRCTYPE_RISING (3 << 5)
+
+struct aic_chip_data {
+ u32 ext_irqs;
+};
+
+static void aic_common_shutdown(struct irq_data *d)
+{
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
+
+ ct->chip.irq_mask(d);
+}
+
+int aic_common_set_type(struct irq_data *d, unsigned type, unsigned *val)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct aic_chip_data *aic = gc->private;
+ unsigned aic_type;
+
+ switch (type) {
+ case IRQ_TYPE_LEVEL_HIGH:
+ aic_type = AT91_AIC_SRCTYPE_HIGH;
+ break;
+ case IRQ_TYPE_EDGE_RISING:
+ aic_type = AT91_AIC_SRCTYPE_RISING;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ if (!(d->mask & aic->ext_irqs))
+ return -EINVAL;
+
+ aic_type = AT91_AIC_SRCTYPE_LOW;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ if (!(d->mask & aic->ext_irqs))
+ return -EINVAL;
+
+ aic_type = AT91_AIC_SRCTYPE_FALLING;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ *val &= AT91_AIC_SRCTYPE;
+ *val |= aic_type;
+
+ return 0;
+}
+
+int aic_common_set_priority(int priority, unsigned *val)
+{
+ if (priority < AT91_AIC_IRQ_MIN_PRIORITY ||
+ priority > AT91_AIC_IRQ_MAX_PRIORITY)
+ return -EINVAL;
+
+ *val &= AT91_AIC_PRIOR;
+ *val |= priority;
+
+ return 0;
+}
+
+int aic_common_irq_domain_xlate(struct irq_domain *d,
+ struct device_node *ctrlr,
+ const u32 *intspec,
+ unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_type)
+{
+ if (WARN_ON(intsize < 3))
+ return -EINVAL;
+
+ if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY) ||
+ (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY)))
+ return -EINVAL;
+
+ *out_hwirq = intspec[0];
+ *out_type = intspec[1] & IRQ_TYPE_SENSE_MASK;
+
+ return 0;
+}
+
+static void __init aic_common_ext_irq_of_init(struct irq_domain *domain)
+{
+ struct device_node *node = domain->of_node;
+ struct irq_chip_generic *gc;
+ struct aic_chip_data *aic;
+ struct property *prop;
+ const __be32 *p;
+ u32 hwirq;
+
+ gc = irq_get_domain_generic_chip(domain, 0);
+
+ aic = gc->private;
+ aic->ext_irqs |= 1;
+
+ of_property_for_each_u32(node, "atmel,external-irqs", prop, p, hwirq) {
+ gc = irq_get_domain_generic_chip(domain, hwirq);
+ if (!gc) {
+ pr_warn("AIC: external irq %d >= %d skip it\n",
+ hwirq, domain->revmap_size);
+ continue;
+ }
+
+ aic = gc->private;
+ aic->ext_irqs |= (1 << (hwirq % 32));
+ }
+}
+
+#define AT91_RTC_IDR 0x24
+#define AT91_RTC_IMR 0x28
+#define AT91_RTC_IRQ_MASK 0x1f
+
+void __init aic_common_rtc_irq_fixup(struct device_node *root)
+{
+ struct device_node *np;
+ void __iomem *regs;
+
+ np = of_find_compatible_node(root, NULL, "atmel,at91rm9200-rtc");
+ if (!np)
+ np = of_find_compatible_node(root, NULL,
+ "atmel,at91sam9x5-rtc");
+
+ if (!np)
+ return;
+
+ regs = of_iomap(np, 0);
+ of_node_put(np);
+
+ if (!regs)
+ return;
+
+ writel(AT91_RTC_IRQ_MASK, regs + AT91_RTC_IDR);
+
+ iounmap(regs);
+}
+
+void __init aic_common_irq_fixup(const struct of_device_id *matches)
+{
+ struct device_node *root = of_find_node_by_path("/");
+ const struct of_device_id *match;
+
+ if (!root)
+ return;
+
+ match = of_match_node(matches, root);
+ of_node_put(root);
+
+ if (match) {
+ void (*fixup)(struct device_node *) = match->data;
+ fixup(root);
+ }
+
+ of_node_put(root);
+}
+
+struct irq_domain *__init aic_common_of_init(struct device_node *node,
+ const struct irq_domain_ops *ops,
+ const char *name, int nirqs)
+{
+ struct irq_chip_generic *gc;
+ struct irq_domain *domain;
+ struct aic_chip_data *aic;
+ void __iomem *reg_base;
+ int nchips;
+ int ret;
+ int i;
+
+ nchips = DIV_ROUND_UP(nirqs, 32);
+
+ reg_base = of_iomap(node, 0);
+ if (!reg_base)
+ return ERR_PTR(-ENOMEM);
+
+ aic = kcalloc(nchips, sizeof(*aic), GFP_KERNEL);
+ if (!aic) {
+ ret = -ENOMEM;
+ goto err_iounmap;
+ }
+
+ domain = irq_domain_add_linear(node, nchips * 32, ops, aic);
+ if (!domain) {
+ ret = -ENOMEM;
+ goto err_free_aic;
+ }
+
+ ret = irq_alloc_domain_generic_chips(domain, 32, 1, name,
+ handle_level_irq, 0, 0,
+ IRQCHIP_SKIP_SET_WAKE);
+ if (ret)
+ goto err_domain_remove;
+
+ for (i = 0; i < nchips; i++) {
+ gc = irq_get_domain_generic_chip(domain, i * 32);
+
+ gc->reg_base = reg_base;
+
+ gc->unused = 0;
+ gc->wake_enabled = ~0;
+ gc->chip_types[0].type = IRQ_TYPE_SENSE_MASK;
+ gc->chip_types[0].handler = handle_fasteoi_irq;
+ gc->chip_types[0].chip.irq_eoi = irq_gc_eoi;
+ gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake;
+ gc->chip_types[0].chip.irq_shutdown = aic_common_shutdown;
+ gc->private = &aic[i];
+ }
+
+ aic_common_ext_irq_of_init(domain);
+
+ return domain;
+
+err_domain_remove:
+ irq_domain_remove(domain);
+
+err_free_aic:
+ kfree(aic);
+
+err_iounmap:
+ iounmap(reg_base);
+
+ return ERR_PTR(ret);
+}
diff --git a/drivers/irqchip/irq-atmel-aic-common.h b/drivers/irqchip/irq-atmel-aic-common.h
new file mode 100644
index 000000000000..90aa00e918d6
--- /dev/null
+++ b/drivers/irqchip/irq-atmel-aic-common.h
@@ -0,0 +1,39 @@
+/*
+ * Atmel AT91 common AIC (Advanced Interrupt Controller) header file
+ *
+ * Copyright (C) 2004 SAN People
+ * Copyright (C) 2004 ATMEL
+ * Copyright (C) Rick Bronson
+ * Copyright (C) 2014 Free Electrons
+ *
+ * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __IRQ_ATMEL_AIC_COMMON_H
+#define __IRQ_ATMEL_AIC_COMMON_H
+
+
+int aic_common_set_type(struct irq_data *d, unsigned type, unsigned *val);
+
+int aic_common_set_priority(int priority, unsigned *val);
+
+int aic_common_irq_domain_xlate(struct irq_domain *d,
+ struct device_node *ctrlr,
+ const u32 *intspec,
+ unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_type);
+
+struct irq_domain *__init aic_common_of_init(struct device_node *node,
+ const struct irq_domain_ops *ops,
+ const char *name, int nirqs);
+
+void __init aic_common_rtc_irq_fixup(struct device_node *root);
+
+void __init aic_common_irq_fixup(const struct of_device_id *matches);
+
+#endif /* __IRQ_ATMEL_AIC_COMMON_H */
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
new file mode 100644
index 000000000000..a82869e9fb26
--- /dev/null
+++ b/drivers/irqchip/irq-atmel-aic.c
@@ -0,0 +1,262 @@
+/*
+ * Atmel AT91 AIC (Advanced Interrupt Controller) driver
+ *
+ * Copyright (C) 2004 SAN People
+ * Copyright (C) 2004 ATMEL
+ * Copyright (C) Rick Bronson
+ * Copyright (C) 2014 Free Electrons
+ *
+ * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/bitmap.h>
+#include <linux/types.h>
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/irqdomain.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+
+#include <asm/exception.h>
+#include <asm/mach/irq.h>
+
+#include "irq-atmel-aic-common.h"
+#include "irqchip.h"
+
+/* Number of irq lines managed by AIC */
+#define NR_AIC_IRQS 32
+
+#define AT91_AIC_SMR(n) ((n) * 4)
+
+#define AT91_AIC_SVR(n) (0x80 + ((n) * 4))
+#define AT91_AIC_IVR 0x100
+#define AT91_AIC_FVR 0x104
+#define AT91_AIC_ISR 0x108
+
+#define AT91_AIC_IPR 0x10c
+#define AT91_AIC_IMR 0x110
+#define AT91_AIC_CISR 0x114
+
+#define AT91_AIC_IECR 0x120
+#define AT91_AIC_IDCR 0x124
+#define AT91_AIC_ICCR 0x128
+#define AT91_AIC_ISCR 0x12c
+#define AT91_AIC_EOICR 0x130
+#define AT91_AIC_SPU 0x134
+#define AT91_AIC_DCR 0x138
+
+static struct irq_domain *aic_domain;
+
+static asmlinkage void __exception_irq_entry
+aic_handle(struct pt_regs *regs)
+{
+ struct irq_domain_chip_generic *dgc = aic_domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = irq_reg_readl(gc->reg_base + AT91_AIC_IVR);
+ irqstat = irq_reg_readl(gc->reg_base + AT91_AIC_ISR);
+
+ irqnr = irq_find_mapping(aic_domain, irqnr);
+
+ if (!irqstat)
+ irq_reg_writel(0, gc->reg_base + AT91_AIC_EOICR);
+ else
+ handle_IRQ(irqnr, regs);
+}
+
+static int aic_retrigger(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+
+ /* Enable interrupt on AIC5 */
+ irq_gc_lock(gc);
+ irq_reg_writel(d->mask, gc->reg_base + AT91_AIC_ISCR);
+ irq_gc_unlock(gc);
+
+ return 0;
+}
+
+static int aic_set_type(struct irq_data *d, unsigned type)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ unsigned int smr;
+ int ret;
+
+ smr = irq_reg_readl(gc->reg_base + AT91_AIC_SMR(d->hwirq));
+ ret = aic_common_set_type(d, type, &smr);
+ if (ret)
+ return ret;
+
+ irq_reg_writel(smr, gc->reg_base + AT91_AIC_SMR(d->hwirq));
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static void aic_suspend(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+
+ irq_gc_lock(gc);
+ irq_reg_writel(gc->mask_cache, gc->reg_base + AT91_AIC_IDCR);
+ irq_reg_writel(gc->wake_active, gc->reg_base + AT91_AIC_IECR);
+ irq_gc_unlock(gc);
+}
+
+static void aic_resume(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+
+ irq_gc_lock(gc);
+ irq_reg_writel(gc->wake_active, gc->reg_base + AT91_AIC_IDCR);
+ irq_reg_writel(gc->mask_cache, gc->reg_base + AT91_AIC_IECR);
+ irq_gc_unlock(gc);
+}
+
+static void aic_pm_shutdown(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+
+ irq_gc_lock(gc);
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_IDCR);
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_ICCR);
+ irq_gc_unlock(gc);
+}
+#else
+#define aic_suspend NULL
+#define aic_resume NULL
+#define aic_pm_shutdown NULL
+#endif /* CONFIG_PM */
+
+static void __init aic_hw_init(struct irq_domain *domain)
+{
+ struct irq_chip_generic *gc = irq_get_domain_generic_chip(domain, 0);
+ int i;
+
+ /*
+ * Perform 8 End Of Interrupt Command to make sure AIC
+ * will not Lock out nIRQ
+ */
+ for (i = 0; i < 8; i++)
+ irq_reg_writel(0, gc->reg_base + AT91_AIC_EOICR);
+
+ /*
+ * Spurious Interrupt ID in Spurious Vector Register.
+ * When there is no current interrupt, the IRQ Vector Register
+ * reads the value stored in AIC_SPU
+ */
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_SPU);
+
+ /* No debugging in AIC: Debug (Protect) Control Register */
+ irq_reg_writel(0, gc->reg_base + AT91_AIC_DCR);
+
+ /* Disable and clear all interrupts initially */
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_IDCR);
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_ICCR);
+
+ for (i = 0; i < 32; i++)
+ irq_reg_writel(i, gc->reg_base + AT91_AIC_SVR(i));
+}
+
+static int aic_irq_domain_xlate(struct irq_domain *d,
+ struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_type)
+{
+ struct irq_domain_chip_generic *dgc = d->gc;
+ struct irq_chip_generic *gc;
+ unsigned smr;
+ int idx;
+ int ret;
+
+ if (!dgc)
+ return -EINVAL;
+
+ ret = aic_common_irq_domain_xlate(d, ctrlr, intspec, intsize,
+ out_hwirq, out_type);
+ if (ret)
+ return ret;
+
+ idx = intspec[0] / dgc->irqs_per_chip;
+ if (idx >= dgc->num_chips)
+ return -EINVAL;
+
+ gc = dgc->gc[idx];
+
+ irq_gc_lock(gc);
+ smr = irq_reg_readl(gc->reg_base + AT91_AIC_SMR(*out_hwirq));
+ ret = aic_common_set_priority(intspec[2], &smr);
+ if (!ret)
+ irq_reg_writel(smr, gc->reg_base + AT91_AIC_SMR(*out_hwirq));
+ irq_gc_unlock(gc);
+
+ return ret;
+}
+
+static const struct irq_domain_ops aic_irq_ops = {
+ .map = irq_map_generic_chip,
+ .xlate = aic_irq_domain_xlate,
+};
+
+static void __init at91sam9_aic_irq_fixup(struct device_node *root)
+{
+ aic_common_rtc_irq_fixup(root);
+}
+
+static const struct of_device_id __initdata aic_irq_fixups[] = {
+ { .compatible = "atmel,at91sam9g45", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9n12", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9rl", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9x5", .data = at91sam9_aic_irq_fixup },
+ { /* sentinel */ },
+};
+
+static int __init aic_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ struct irq_chip_generic *gc;
+ struct irq_domain *domain;
+
+ if (aic_domain)
+ return -EEXIST;
+
+ domain = aic_common_of_init(node, &aic_irq_ops, "atmel-aic",
+ NR_AIC_IRQS);
+ if (IS_ERR(domain))
+ return PTR_ERR(domain);
+
+ aic_common_irq_fixup(aic_irq_fixups);
+
+ aic_domain = domain;
+ gc = irq_get_domain_generic_chip(domain, 0);
+
+ gc->chip_types[0].regs.eoi = AT91_AIC_EOICR;
+ gc->chip_types[0].regs.enable = AT91_AIC_IECR;
+ gc->chip_types[0].regs.disable = AT91_AIC_IDCR;
+ gc->chip_types[0].chip.irq_mask = irq_gc_mask_disable_reg;
+ gc->chip_types[0].chip.irq_unmask = irq_gc_unmask_enable_reg;
+ gc->chip_types[0].chip.irq_retrigger = aic_retrigger;
+ gc->chip_types[0].chip.irq_set_type = aic_set_type;
+ gc->chip_types[0].chip.irq_suspend = aic_suspend;
+ gc->chip_types[0].chip.irq_resume = aic_resume;
+ gc->chip_types[0].chip.irq_pm_shutdown = aic_pm_shutdown;
+
+ aic_hw_init(domain);
+ set_handle_irq(aic_handle);
+
+ return 0;
+}
+IRQCHIP_DECLARE(at91rm9200_aic, "atmel,at91rm9200-aic", aic_of_init);
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
new file mode 100644
index 000000000000..edb227081524
--- /dev/null
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -0,0 +1,353 @@
+/*
+ * Atmel AT91 AIC5 (Advanced Interrupt Controller) driver
+ *
+ * Copyright (C) 2004 SAN People
+ * Copyright (C) 2004 ATMEL
+ * Copyright (C) Rick Bronson
+ * Copyright (C) 2014 Free Electrons
+ *
+ * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/bitmap.h>
+#include <linux/types.h>
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/irqdomain.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+
+#include <asm/exception.h>
+#include <asm/mach/irq.h>
+
+#include "irq-atmel-aic-common.h"
+#include "irqchip.h"
+
+/* Number of irq lines managed by AIC */
+#define NR_AIC5_IRQS 128
+
+#define AT91_AIC5_SSR 0x0
+#define AT91_AIC5_INTSEL_MSK (0x7f << 0)
+
+#define AT91_AIC5_SMR 0x4
+
+#define AT91_AIC5_SVR 0x8
+#define AT91_AIC5_IVR 0x10
+#define AT91_AIC5_FVR 0x14
+#define AT91_AIC5_ISR 0x18
+
+#define AT91_AIC5_IPR0 0x20
+#define AT91_AIC5_IPR1 0x24
+#define AT91_AIC5_IPR2 0x28
+#define AT91_AIC5_IPR3 0x2c
+#define AT91_AIC5_IMR 0x30
+#define AT91_AIC5_CISR 0x34
+
+#define AT91_AIC5_IECR 0x40
+#define AT91_AIC5_IDCR 0x44
+#define AT91_AIC5_ICCR 0x48
+#define AT91_AIC5_ISCR 0x4c
+#define AT91_AIC5_EOICR 0x38
+#define AT91_AIC5_SPU 0x3c
+#define AT91_AIC5_DCR 0x6c
+
+#define AT91_AIC5_FFER 0x50
+#define AT91_AIC5_FFDR 0x54
+#define AT91_AIC5_FFSR 0x58
+
+static struct irq_domain *aic5_domain;
+
+static asmlinkage void __exception_irq_entry
+aic5_handle(struct pt_regs *regs)
+{
+ struct irq_domain_chip_generic *dgc = aic5_domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+ u32 irqnr;
+ u32 irqstat;
+
+ irqnr = irq_reg_readl(gc->reg_base + AT91_AIC5_IVR);
+ irqstat = irq_reg_readl(gc->reg_base + AT91_AIC5_ISR);
+
+ irqnr = irq_find_mapping(aic5_domain, irqnr);
+
+ if (!irqstat)
+ irq_reg_writel(0, gc->reg_base + AT91_AIC5_EOICR);
+ else
+ handle_IRQ(irqnr, regs);
+}
+
+static void aic5_mask(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+
+ /* Disable interrupt on AIC5 */
+ irq_gc_lock(gc);
+ irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(1, gc->reg_base + AT91_AIC5_IDCR);
+ gc->mask_cache &= ~d->mask;
+ irq_gc_unlock(gc);
+}
+
+static void aic5_unmask(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+
+ /* Enable interrupt on AIC5 */
+ irq_gc_lock(gc);
+ irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(1, gc->reg_base + AT91_AIC5_IECR);
+ gc->mask_cache |= d->mask;
+ irq_gc_unlock(gc);
+}
+
+static int aic5_retrigger(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+
+ /* Enable interrupt on AIC5 */
+ irq_gc_lock(gc);
+ irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(1, gc->reg_base + AT91_AIC5_ISCR);
+ irq_gc_unlock(gc);
+
+ return 0;
+}
+
+static int aic5_set_type(struct irq_data *d, unsigned type)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *gc = dgc->gc[0];
+ unsigned int smr;
+ int ret;
+
+ irq_gc_lock(gc);
+ irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
+ smr = irq_reg_readl(gc->reg_base + AT91_AIC5_SMR);
+ ret = aic_common_set_type(d, type, &smr);
+ if (!ret)
+ irq_reg_writel(smr, gc->reg_base + AT91_AIC5_SMR);
+ irq_gc_unlock(gc);
+
+ return ret;
+}
+
+#ifdef CONFIG_PM
+static void aic5_suspend(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *bgc = dgc->gc[0];
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ int i;
+ u32 mask;
+
+ irq_gc_lock(bgc);
+ for (i = 0; i < dgc->irqs_per_chip; i++) {
+ mask = 1 << i;
+ if ((mask & gc->mask_cache) == (mask & gc->wake_active))
+ continue;
+
+ irq_reg_writel(i + gc->irq_base,
+ bgc->reg_base + AT91_AIC5_SSR);
+ if (mask & gc->wake_active)
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IECR);
+ else
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
+ }
+ irq_gc_unlock(bgc);
+}
+
+static void aic5_resume(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *bgc = dgc->gc[0];
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ int i;
+ u32 mask;
+
+ irq_gc_lock(bgc);
+ for (i = 0; i < dgc->irqs_per_chip; i++) {
+ mask = 1 << i;
+ if ((mask & gc->mask_cache) == (mask & gc->wake_active))
+ continue;
+
+ irq_reg_writel(i + gc->irq_base,
+ bgc->reg_base + AT91_AIC5_SSR);
+ if (mask & gc->mask_cache)
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IECR);
+ else
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
+ }
+ irq_gc_unlock(bgc);
+}
+
+static void aic5_pm_shutdown(struct irq_data *d)
+{
+ struct irq_domain *domain = d->domain;
+ struct irq_domain_chip_generic *dgc = domain->gc;
+ struct irq_chip_generic *bgc = dgc->gc[0];
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ int i;
+
+ irq_gc_lock(bgc);
+ for (i = 0; i < dgc->irqs_per_chip; i++) {
+ irq_reg_writel(i + gc->irq_base,
+ bgc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
+ irq_reg_writel(1, bgc->reg_base + AT91_AIC5_ICCR);
+ }
+ irq_gc_unlock(bgc);
+}
+#else
+#define aic5_suspend NULL
+#define aic5_resume NULL
+#define aic5_pm_shutdown NULL
+#endif /* CONFIG_PM */
+
+static void __init aic5_hw_init(struct irq_domain *domain)
+{
+ struct irq_chip_generic *gc = irq_get_domain_generic_chip(domain, 0);
+ int i;
+
+ /*
+ * Perform 8 End Of Interrupt Command to make sure AIC
+ * will not Lock out nIRQ
+ */
+ for (i = 0; i < 8; i++)
+ irq_reg_writel(0, gc->reg_base + AT91_AIC5_EOICR);
+
+ /*
+ * Spurious Interrupt ID in Spurious Vector Register.
+ * When there is no current interrupt, the IRQ Vector Register
+ * reads the value stored in AIC_SPU
+ */
+ irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC5_SPU);
+
+ /* No debugging in AIC: Debug (Protect) Control Register */
+ irq_reg_writel(0, gc->reg_base + AT91_AIC5_DCR);
+
+ /* Disable and clear all interrupts initially */
+ for (i = 0; i < domain->revmap_size; i++) {
+ irq_reg_writel(i, gc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(i, gc->reg_base + AT91_AIC5_SVR);
+ irq_reg_writel(1, gc->reg_base + AT91_AIC5_IDCR);
+ irq_reg_writel(1, gc->reg_base + AT91_AIC5_ICCR);
+ }
+}
+
+static int aic5_irq_domain_xlate(struct irq_domain *d,
+ struct device_node *ctrlr,
+ const u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_type)
+{
+ struct irq_domain_chip_generic *dgc = d->gc;
+ struct irq_chip_generic *gc;
+ unsigned smr;
+ int ret;
+
+ if (!dgc)
+ return -EINVAL;
+
+ ret = aic_common_irq_domain_xlate(d, ctrlr, intspec, intsize,
+ out_hwirq, out_type);
+ if (ret)
+ return ret;
+
+ gc = dgc->gc[0];
+
+ irq_gc_lock(gc);
+ irq_reg_writel(*out_hwirq, gc->reg_base + AT91_AIC5_SSR);
+ smr = irq_reg_readl(gc->reg_base + AT91_AIC5_SMR);
+ ret = aic_common_set_priority(intspec[2], &smr);
+ if (!ret)
+ irq_reg_writel(intspec[2] | smr, gc->reg_base + AT91_AIC5_SMR);
+ irq_gc_unlock(gc);
+
+ return ret;
+}
+
+static const struct irq_domain_ops aic5_irq_ops = {
+ .map = irq_map_generic_chip,
+ .xlate = aic5_irq_domain_xlate,
+};
+
+static void __init sama5d3_aic_irq_fixup(struct device_node *root)
+{
+ aic_common_rtc_irq_fixup(root);
+}
+
+static const struct of_device_id __initdata aic5_irq_fixups[] = {
+ { .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup },
+ { /* sentinel */ },
+};
+
+static int __init aic5_of_init(struct device_node *node,
+ struct device_node *parent,
+ int nirqs)
+{
+ struct irq_chip_generic *gc;
+ struct irq_domain *domain;
+ int nchips;
+ int i;
+
+ if (nirqs > NR_AIC5_IRQS)
+ return -EINVAL;
+
+ if (aic5_domain)
+ return -EEXIST;
+
+ domain = aic_common_of_init(node, &aic5_irq_ops, "atmel-aic5",
+ nirqs);
+ if (IS_ERR(domain))
+ return PTR_ERR(domain);
+
+ aic_common_irq_fixup(aic5_irq_fixups);
+
+ aic5_domain = domain;
+ nchips = aic5_domain->revmap_size / 32;
+ for (i = 0; i < nchips; i++) {
+ gc = irq_get_domain_generic_chip(domain, i * 32);
+
+ gc->chip_types[0].regs.eoi = AT91_AIC5_EOICR;
+ gc->chip_types[0].chip.irq_mask = aic5_mask;
+ gc->chip_types[0].chip.irq_unmask = aic5_unmask;
+ gc->chip_types[0].chip.irq_retrigger = aic5_retrigger;
+ gc->chip_types[0].chip.irq_set_type = aic5_set_type;
+ gc->chip_types[0].chip.irq_suspend = aic5_suspend;
+ gc->chip_types[0].chip.irq_resume = aic5_resume;
+ gc->chip_types[0].chip.irq_pm_shutdown = aic5_pm_shutdown;
+ }
+
+ aic5_hw_init(domain);
+ set_handle_irq(aic5_handle);
+
+ return 0;
+}
+
+#define NR_SAMA5D3_IRQS 50
+
+static int __init sama5d3_aic5_of_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return aic5_of_init(node, parent, NR_SAMA5D3_IRQS);
+}
+IRQCHIP_DECLARE(sama5d3_aic5, "atmel,sama5d3-aic", sama5d3_aic5_of_init);
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 3d15d16a7088..85c2985d8bcb 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -15,22 +15,31 @@
#include <linux/of_irq.h>
#include <linux/slab.h>
#include <linux/irqchip/arm-gic.h>
+#include <linux/irqchip/irq-crossbar.h>
#define IRQ_FREE -1
+#define IRQ_RESERVED -2
+#define IRQ_SKIP -3
#define GIC_IRQ_START 32
-/*
+/**
+ * struct crossbar_device - crossbar device description
* @int_max: maximum number of supported interrupts
+ * @safe_map: safe default value to initialize the crossbar
+ * @max_crossbar_sources: Maximum number of crossbar sources
* @irq_map: array of interrupts to crossbar number mapping
* @crossbar_base: crossbar base address
* @register_offsets: offsets for each irq number
+ * @write: register write function pointer
*/
struct crossbar_device {
uint int_max;
+ uint safe_map;
+ uint max_crossbar_sources;
uint *irq_map;
void __iomem *crossbar_base;
int *register_offsets;
- void (*write) (int, int);
+ void (*write)(int, int);
};
static struct crossbar_device *cb;
@@ -50,11 +59,22 @@ static inline void crossbar_writeb(int irq_no, int cb_no)
writeb(cb_no, cb->crossbar_base + cb->register_offsets[irq_no]);
}
+static inline int get_prev_map_irq(int cb_no)
+{
+ int i;
+
+ for (i = cb->int_max - 1; i >= 0; i--)
+ if (cb->irq_map[i] == cb_no)
+ return i;
+
+ return -ENODEV;
+}
+
static inline int allocate_free_irq(int cb_no)
{
int i;
- for (i = 0; i < cb->int_max; i++) {
+ for (i = cb->int_max - 1; i >= 0; i--) {
if (cb->irq_map[i] == IRQ_FREE) {
cb->irq_map[i] = cb_no;
return i;
@@ -64,19 +84,47 @@ static inline int allocate_free_irq(int cb_no)
return -ENODEV;
}
+static inline bool needs_crossbar_write(irq_hw_number_t hw)
+{
+ int cb_no;
+
+ if (hw > GIC_IRQ_START) {
+ cb_no = cb->irq_map[hw - GIC_IRQ_START];
+ if (cb_no != IRQ_RESERVED && cb_no != IRQ_SKIP)
+ return true;
+ }
+
+ return false;
+}
+
static int crossbar_domain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hw)
{
- cb->write(hw - GIC_IRQ_START, cb->irq_map[hw - GIC_IRQ_START]);
+ if (needs_crossbar_write(hw))
+ cb->write(hw - GIC_IRQ_START, cb->irq_map[hw - GIC_IRQ_START]);
+
return 0;
}
+/**
+ * crossbar_domain_unmap - unmap a crossbar<->irq connection
+ * @d: domain of irq to unmap
+ * @irq: virq number
+ *
+ * We do not maintain a use count of total number of map/unmap
+ * calls for a particular irq to find out if a irq can be really
+ * unmapped. This is because unmap is called during irq_dispose_mapping(irq),
+ * after which irq is anyways unusable. So an explicit map has to be called
+ * after that.
+ */
static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq)
{
irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq;
- if (hw > GIC_IRQ_START)
+ if (needs_crossbar_write(hw)) {
cb->irq_map[hw - GIC_IRQ_START] = IRQ_FREE;
+ cb->write(hw - GIC_IRQ_START, cb->safe_map);
+ }
}
static int crossbar_domain_xlate(struct irq_domain *d,
@@ -85,18 +133,41 @@ static int crossbar_domain_xlate(struct irq_domain *d,
unsigned long *out_hwirq,
unsigned int *out_type)
{
- unsigned long ret;
+ int ret;
+ int req_num = intspec[1];
+ int direct_map_num;
+
+ if (req_num >= cb->max_crossbar_sources) {
+ direct_map_num = req_num - cb->max_crossbar_sources;
+ if (direct_map_num < cb->int_max) {
+ ret = cb->irq_map[direct_map_num];
+ if (ret == IRQ_RESERVED || ret == IRQ_SKIP) {
+ /* We use the interrupt num as h/w irq num */
+ ret = direct_map_num;
+ goto found;
+ }
+ }
+
+ pr_err("%s: requested crossbar number %d > max %d\n",
+ __func__, req_num, cb->max_crossbar_sources);
+ return -EINVAL;
+ }
- ret = allocate_free_irq(intspec[1]);
+ ret = get_prev_map_irq(req_num);
+ if (ret >= 0)
+ goto found;
- if (IS_ERR_VALUE(ret))
+ ret = allocate_free_irq(req_num);
+
+ if (ret < 0)
return ret;
+found:
*out_hwirq = ret + GIC_IRQ_START;
return 0;
}
-const struct irq_domain_ops routable_irq_domain_ops = {
+static const struct irq_domain_ops routable_irq_domain_ops = {
.map = crossbar_domain_map,
.unmap = crossbar_domain_unmap,
.xlate = crossbar_domain_xlate
@@ -104,22 +175,36 @@ const struct irq_domain_ops routable_irq_domain_ops = {
static int __init crossbar_of_init(struct device_node *node)
{
- int i, size, max, reserved = 0, entry;
+ int i, size, max = 0, reserved = 0, entry;
const __be32 *irqsr;
+ int ret = -ENOMEM;
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
if (!cb)
- return -ENOMEM;
+ return ret;
cb->crossbar_base = of_iomap(node, 0);
if (!cb->crossbar_base)
- goto err1;
+ goto err_cb;
+
+ of_property_read_u32(node, "ti,max-crossbar-sources",
+ &cb->max_crossbar_sources);
+ if (!cb->max_crossbar_sources) {
+ pr_err("missing 'ti,max-crossbar-sources' property\n");
+ ret = -EINVAL;
+ goto err_base;
+ }
of_property_read_u32(node, "ti,max-irqs", &max);
- cb->irq_map = kzalloc(max * sizeof(int), GFP_KERNEL);
+ if (!max) {
+ pr_err("missing 'ti,max-irqs' property\n");
+ ret = -EINVAL;
+ goto err_base;
+ }
+ cb->irq_map = kcalloc(max, sizeof(int), GFP_KERNEL);
if (!cb->irq_map)
- goto err2;
+ goto err_base;
cb->int_max = max;
@@ -137,15 +222,35 @@ static int __init crossbar_of_init(struct device_node *node)
i, &entry);
if (entry > max) {
pr_err("Invalid reserved entry\n");
- goto err3;
+ ret = -EINVAL;
+ goto err_irq_map;
+ }
+ cb->irq_map[entry] = IRQ_RESERVED;
+ }
+ }
+
+ /* Skip irqs hardwired to bypass the crossbar */
+ irqsr = of_get_property(node, "ti,irqs-skip", &size);
+ if (irqsr) {
+ size /= sizeof(__be32);
+
+ for (i = 0; i < size; i++) {
+ of_property_read_u32_index(node,
+ "ti,irqs-skip",
+ i, &entry);
+ if (entry > max) {
+ pr_err("Invalid skip entry\n");
+ ret = -EINVAL;
+ goto err_irq_map;
}
- cb->irq_map[entry] = 0;
+ cb->irq_map[entry] = IRQ_SKIP;
}
}
- cb->register_offsets = kzalloc(max * sizeof(int), GFP_KERNEL);
+
+ cb->register_offsets = kcalloc(max, sizeof(int), GFP_KERNEL);
if (!cb->register_offsets)
- goto err3;
+ goto err_irq_map;
of_property_read_u32(node, "ti,reg-size", &size);
@@ -161,7 +266,8 @@ static int __init crossbar_of_init(struct device_node *node)
break;
default:
pr_err("Invalid reg-size property\n");
- goto err4;
+ ret = -EINVAL;
+ goto err_reg_offset;
break;
}
@@ -170,25 +276,37 @@ static int __init crossbar_of_init(struct device_node *node)
* reserved irqs. so find and store the offsets once.
*/
for (i = 0; i < max; i++) {
- if (!cb->irq_map[i])
+ if (cb->irq_map[i] == IRQ_RESERVED)
continue;
cb->register_offsets[i] = reserved;
reserved += size;
}
+ of_property_read_u32(node, "ti,irqs-safe-map", &cb->safe_map);
+ /* Initialize the crossbar with safe map to start with */
+ for (i = 0; i < max; i++) {
+ if (cb->irq_map[i] == IRQ_RESERVED ||
+ cb->irq_map[i] == IRQ_SKIP)
+ continue;
+
+ cb->write(i, cb->safe_map);
+ }
+
register_routable_domain_ops(&routable_irq_domain_ops);
return 0;
-err4:
+err_reg_offset:
kfree(cb->register_offsets);
-err3:
+err_irq_map:
kfree(cb->irq_map);
-err2:
+err_base:
iounmap(cb->crossbar_base);
-err1:
+err_cb:
kfree(cb);
- return -ENOMEM;
+
+ cb = NULL;
+ return ret;
}
static const struct of_device_id crossbar_match[] __initconst = {
diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c
new file mode 100644
index 000000000000..60ac704d2090
--- /dev/null
+++ b/drivers/irqchip/irq-gic-common.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqchip/arm-gic.h>
+
+#include "irq-gic-common.h"
+
+void gic_configure_irq(unsigned int irq, unsigned int type,
+ void __iomem *base, void (*sync_access)(void))
+{
+ u32 enablemask = 1 << (irq % 32);
+ u32 enableoff = (irq / 32) * 4;
+ u32 confmask = 0x2 << ((irq % 16) * 2);
+ u32 confoff = (irq / 16) * 4;
+ bool enabled = false;
+ u32 val;
+
+ /*
+ * Read current configuration register, and insert the config
+ * for "irq", depending on "type".
+ */
+ val = readl_relaxed(base + GIC_DIST_CONFIG + confoff);
+ if (type == IRQ_TYPE_LEVEL_HIGH)
+ val &= ~confmask;
+ else if (type == IRQ_TYPE_EDGE_RISING)
+ val |= confmask;
+
+ /*
+ * As recommended by the spec, disable the interrupt before changing
+ * the configuration
+ */
+ if (readl_relaxed(base + GIC_DIST_ENABLE_SET + enableoff) & enablemask) {
+ writel_relaxed(enablemask, base + GIC_DIST_ENABLE_CLEAR + enableoff);
+ if (sync_access)
+ sync_access();
+ enabled = true;
+ }
+
+ /*
+ * Write back the new configuration, and possibly re-enable
+ * the interrupt.
+ */
+ writel_relaxed(val, base + GIC_DIST_CONFIG + confoff);
+
+ if (enabled)
+ writel_relaxed(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
+
+ if (sync_access)
+ sync_access();
+}
+
+void __init gic_dist_config(void __iomem *base, int gic_irqs,
+ void (*sync_access)(void))
+{
+ unsigned int i;
+
+ /*
+ * Set all global interrupts to be level triggered, active low.
+ */
+ for (i = 32; i < gic_irqs; i += 16)
+ writel_relaxed(0, base + GIC_DIST_CONFIG + i / 4);
+
+ /*
+ * Set priority on all global interrupts.
+ */
+ for (i = 32; i < gic_irqs; i += 4)
+ writel_relaxed(0xa0a0a0a0, base + GIC_DIST_PRI + i);
+
+ /*
+ * Disable all interrupts. Leave the PPI and SGIs alone
+ * as they are enabled by redistributor registers.
+ */
+ for (i = 32; i < gic_irqs; i += 32)
+ writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i / 8);
+
+ if (sync_access)
+ sync_access();
+}
+
+void gic_cpu_config(void __iomem *base, void (*sync_access)(void))
+{
+ int i;
+
+ /*
+ * Deal with the banked PPI and SGI interrupts - disable all
+ * PPI interrupts, ensure all SGI interrupts are enabled.
+ */
+ writel_relaxed(0xffff0000, base + GIC_DIST_ENABLE_CLEAR);
+ writel_relaxed(0x0000ffff, base + GIC_DIST_ENABLE_SET);
+
+ /*
+ * Set priority on PPI and SGI interrupts
+ */
+ for (i = 0; i < 32; i += 4)
+ writel_relaxed(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
+
+ if (sync_access)
+ sync_access();
+}
diff --git a/drivers/irqchip/irq-gic-common.h b/drivers/irqchip/irq-gic-common.h
new file mode 100644
index 000000000000..b41f02481c3a
--- /dev/null
+++ b/drivers/irqchip/irq-gic-common.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _IRQ_GIC_COMMON_H
+#define _IRQ_GIC_COMMON_H
+
+#include <linux/of.h>
+#include <linux/irqdomain.h>
+
+void gic_configure_irq(unsigned int irq, unsigned int type,
+ void __iomem *base, void (*sync_access)(void));
+void gic_dist_config(void __iomem *base, int gic_irqs,
+ void (*sync_access)(void));
+void gic_cpu_config(void __iomem *base, void (*sync_access)(void));
+
+#endif /* _IRQ_GIC_COMMON_H */
diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
new file mode 100644
index 000000000000..94ed8d686030
--- /dev/null
+++ b/drivers/irqchip/irq-gic-v2m.c
@@ -0,0 +1,251 @@
+/*
+ * ARM GIC v2m MSI(-X) support
+ * Support for Message Signalelled Interrupts for systems that
+ * implement ARM Generic Interrupt Controller: GICv2m.
+ *
+ * Copyright (C) 2014 Advanced Micro Devices, Inc.
+ * Authors: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
+ * Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
+ * Brandon Anderson <brandon.anderson@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+#include <linux/irq.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of_pci.h>
+#include <linux/bitmap.h>
+
+#include "irqchip.h"
+#include "irq-gic.h"
+
+/*
+* MSI_TYPER:
+* [31:26] Reserved
+* [25:16] lowest SPI assigned to MSI
+* [15:10] Reserved
+* [9:0] Numer of SPIs assigned to MSI
+*/
+#define V2M_MSI_TYPER 0x008
+#define V2M_MSI_TYPER_BASE_SHIFT (16)
+#define V2M_MSI_TYPER_BASE_MASK (0x3FF)
+#define V2M_MSI_TYPER_NUM_MASK (0x3FF)
+#define V2M_MSI_SETSPI_NS 0x040
+#define V2M_MIN_SPI 32
+#define V2M_MAX_SPI 1019
+
+#define GIC_OF_MSIV2M_RANGE_INDEX 4
+
+/*
+ * alloc_msi_irq - Allocate MSIs from avaialbe MSI bitmap.
+ * @data: Pointer to v2m_data
+ * @nvec: Number of interrupts to allocate
+ * @irq: Pointer to the allocated irq
+ *
+ * Allocates interrupts only if the contiguous range of MSIs
+ * with specified nvec are available. Otherwise return the number
+ * of available interrupts. If none are available, then returns -ENOENT.
+ */
+static int alloc_msi_irq(struct v2m_data *data, int nvec, int *irq)
+{
+ int size = data->nr_spis;
+ int next = size, i = nvec, ret;
+
+ /* We should never allocate more than available nr_spis */
+ if (i >= size)
+ i = size;
+
+ spin_lock(&data->msi_cnt_lock);
+
+ for (; i > 0; i--) {
+ next = bitmap_find_next_zero_area(data->bm,
+ size, 0, i, 0);
+ if (next < size)
+ break;
+ }
+
+ if (i != nvec) {
+ ret = i ? : -ENOENT;
+ } else {
+ bitmap_set(data->bm, next, nvec);
+ *irq = data->spi_start + next;
+ ret = 0;
+ }
+
+ spin_unlock(&data->msi_cnt_lock);
+
+ return ret;
+}
+
+static struct v2m_data *to_v2m_data(struct msi_chip *chip)
+{
+ struct gic_chip_data *gic = container_of(chip, struct gic_chip_data,
+ msi_chip);
+ return &gic->v2m_data;
+}
+
+static void gicv2m_teardown_msi_irq(struct msi_chip *chip, unsigned int irq)
+{
+ int pos;
+ struct v2m_data *data = to_v2m_data(chip);
+
+ spin_lock(&data->msi_cnt_lock);
+
+ pos = irq - data->spi_start;
+ if (pos >= 0 && pos < data->nr_spis)
+ bitmap_clear(data->bm, pos, 1);
+
+ spin_unlock(&data->msi_cnt_lock);
+}
+
+static int gicv2m_setup_msi_irq(struct msi_chip *chip, struct pci_dev *pdev,
+ struct msi_desc *desc)
+{
+ int avail, irq = 0;
+ struct msi_msg msg;
+ phys_addr_t addr;
+ struct v2m_data *data = to_v2m_data(chip);
+
+ if (!desc) {
+ dev_err(&pdev->dev,
+ "GICv2m: MSI setup failed. Invalid msi descriptor\n");
+ return -EINVAL;
+ }
+
+ avail = alloc_msi_irq(data, 1, &irq);
+ if (avail != 0) {
+ dev_err(&pdev->dev,
+ "GICv2m: MSI setup failed. Cannnot allocate IRQ\n");
+ return -ENOSPC;
+ }
+
+ irq_set_chip_data(irq, chip);
+ irq_set_msi_desc(irq, desc);
+ irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
+
+ addr = data->res.start + V2M_MSI_SETSPI_NS;
+
+ msg.address_hi = (u32)(addr >> 32);
+ msg.address_lo = (u32)(addr);
+ msg.data = irq;
+ write_msi_msg(irq, &msg);
+
+ return 0;
+}
+
+static int __init
+gicv2m_msi_init(struct device_node *node, struct v2m_data *v2m)
+{
+ unsigned int val;
+
+ if (of_address_to_resource(node, GIC_OF_MSIV2M_RANGE_INDEX,
+ &v2m->res)) {
+ pr_err("GICv2m: Failed locate GICv2m MSI register frame\n");
+ return -EINVAL;
+ }
+
+ v2m->base = of_iomap(node, GIC_OF_MSIV2M_RANGE_INDEX);
+ if (!v2m->base) {
+ pr_err("GICv2m: Failed to map GIC MSI registers\n");
+ return -EINVAL;
+ }
+
+ val = readl_relaxed(v2m->base + V2M_MSI_TYPER);
+ if (!val) {
+ pr_warn("GICv2m: Failed to read V2M_MSI_TYPER register\n");
+ return -EINVAL;
+ }
+
+ v2m->spi_start = (val >> V2M_MSI_TYPER_BASE_SHIFT) &
+ V2M_MSI_TYPER_BASE_MASK;
+ v2m->nr_spis = val & V2M_MSI_TYPER_NUM_MASK;
+ if ((v2m->spi_start < V2M_MIN_SPI) || (v2m->nr_spis >= V2M_MAX_SPI)) {
+ pr_err("GICv2m: Invalid MSI_TYPER (%#x)\n", val);
+ return -EINVAL;
+ }
+
+ v2m->bm = kzalloc(sizeof(long) * BITS_TO_LONGS(v2m->nr_spis),
+ GFP_KERNEL);
+ if (!v2m->bm) {
+ pr_err("GICv2m: Failed to allocate MSI bitmap\n");
+ return -ENOMEM;
+ }
+
+ spin_lock_init(&v2m->msi_cnt_lock);
+
+ pr_info("GICv2m: SPI range [%d:%d]\n",
+ v2m->spi_start, (v2m->spi_start + v2m->nr_spis));
+
+ return 0;
+}
+
+static void gicv2m_mask_irq(struct irq_data *d)
+{
+ gic_mask_irq(d);
+ if (d->msi_desc)
+ mask_msi_irq(d);
+}
+
+static void gicv2m_unmask_irq(struct irq_data *d)
+{
+ gic_unmask_irq(d);
+ if (d->msi_desc)
+ unmask_msi_irq(d);
+}
+
+static struct irq_chip gicv2m_chip = {
+ .name = "GICv2m",
+ .irq_mask = gicv2m_mask_irq,
+ .irq_unmask = gicv2m_unmask_irq,
+ .irq_eoi = gic_eoi_irq,
+ .irq_set_type = gic_set_type,
+ .irq_retrigger = gic_retrigger,
+#ifdef CONFIG_SMP
+ .irq_set_affinity = gic_set_affinity,
+#endif
+#ifdef CONFIG_PM
+ .irq_set_wake = gic_set_wake,
+#endif
+};
+
+#ifdef CONFIG_OF
+static int __init
+gicv2m_of_init(struct device_node *node, struct device_node *parent)
+{
+ struct gic_chip_data *gic;
+ int ret;
+
+ ret = _gic_of_init(node, parent, &gicv2m_chip, &gic);
+ if (ret) {
+ pr_err("GICv2m: Failed to initialize GIC\n");
+ return ret;
+ }
+
+ gic->msi_chip.owner = THIS_MODULE;
+ gic->msi_chip.of_node = node;
+ gic->msi_chip.setup_irq = gicv2m_setup_msi_irq;
+ gic->msi_chip.teardown_irq = gicv2m_teardown_msi_irq;
+ ret = of_pci_msi_chip_add(&gic->msi_chip);
+ if (ret) {
+ /*
+ * Note: msi-controller is checked in of_pci_msi_chip_add().
+ * MSI support is optional, and enabled only if msi-controller
+ * is specified. Hence, return 0.
+ */
+ return 0;
+ }
+
+ return gicv2m_msi_init(node, &gic->v2m_data);
+}
+
+IRQCHIP_DECLARE(arm_gic_400_v2m, "arm,gic-400-v2m", gicv2m_of_init);
+
+#endif /* CONFIG_OF */
diff --git a/drivers/irqchip/irq-gic-v2m.h b/drivers/irqchip/irq-gic-v2m.h
new file mode 100644
index 000000000000..2d93a8764bb2
--- /dev/null
+++ b/drivers/irqchip/irq-gic-v2m.h
@@ -0,0 +1,13 @@
+#ifndef _IRQ_GIC_V2M_H_
+#define _IRQ_GIC_V2M_H_
+
+struct v2m_data {
+ spinlock_t msi_cnt_lock;
+ struct resource res; /* GICv2m resource */
+ void __iomem *base; /* GICv2m virt address */
+ unsigned int spi_start; /* The SPI number that MSIs start */
+ unsigned int nr_spis; /* The number of SPIs for MSIs */
+ unsigned long *bm; /* MSI vector bitmap */
+};
+
+#endif /*_IRQ_GIC_V2M_H_*/
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
new file mode 100644
index 000000000000..81519bae0453
--- /dev/null
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -0,0 +1,692 @@
+/*
+ * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/cpu.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/percpu.h>
+#include <linux/slab.h>
+
+#include <linux/irqchip/arm-gic-v3.h>
+
+#include <asm/cputype.h>
+#include <asm/exception.h>
+#include <asm/smp_plat.h>
+
+#include "irq-gic-common.h"
+#include "irqchip.h"
+
+struct gic_chip_data {
+ void __iomem *dist_base;
+ void __iomem **redist_base;
+ void __percpu __iomem **rdist;
+ struct irq_domain *domain;
+ u64 redist_stride;
+ u32 redist_regions;
+ unsigned int irq_nr;
+};
+
+static struct gic_chip_data gic_data __read_mostly;
+
+#define gic_data_rdist() (this_cpu_ptr(gic_data.rdist))
+#define gic_data_rdist_rd_base() (*gic_data_rdist())
+#define gic_data_rdist_sgi_base() (gic_data_rdist_rd_base() + SZ_64K)
+
+/* Our default, arbitrary priority value. Linux only uses one anyway. */
+#define DEFAULT_PMR_VALUE 0xf0
+
+static inline unsigned int gic_irq(struct irq_data *d)
+{
+ return d->hwirq;
+}
+
+static inline int gic_irq_in_rdist(struct irq_data *d)
+{
+ return gic_irq(d) < 32;
+}
+
+static inline void __iomem *gic_dist_base(struct irq_data *d)
+{
+ if (gic_irq_in_rdist(d)) /* SGI+PPI -> SGI_base for this CPU */
+ return gic_data_rdist_sgi_base();
+
+ if (d->hwirq <= 1023) /* SPI -> dist_base */
+ return gic_data.dist_base;
+
+ if (d->hwirq >= 8192)
+ BUG(); /* LPI Detected!!! */
+
+ return NULL;
+}
+
+static void gic_do_wait_for_rwp(void __iomem *base)
+{
+ u32 count = 1000000; /* 1s! */
+
+ while (readl_relaxed(base + GICD_CTLR) & GICD_CTLR_RWP) {
+ count--;
+ if (!count) {
+ pr_err_ratelimited("RWP timeout, gone fishing\n");
+ return;
+ }
+ cpu_relax();
+ udelay(1);
+ };
+}
+
+/* Wait for completion of a distributor change */
+static void gic_dist_wait_for_rwp(void)
+{
+ gic_do_wait_for_rwp(gic_data.dist_base);
+}
+
+/* Wait for completion of a redistributor change */
+static void gic_redist_wait_for_rwp(void)
+{
+ gic_do_wait_for_rwp(gic_data_rdist_rd_base());
+}
+
+/* Low level accessors */
+static u64 gic_read_iar(void)
+{
+ u64 irqstat;
+
+ asm volatile("mrs %0, " __stringify(ICC_IAR1_EL1) : "=r" (irqstat));
+ return irqstat;
+}
+
+static void gic_write_pmr(u64 val)
+{
+ asm volatile("msr " __stringify(ICC_PMR_EL1) ", %0" : : "r" (val));
+}
+
+static void gic_write_ctlr(u64 val)
+{
+ asm volatile("msr " __stringify(ICC_CTLR_EL1) ", %0" : : "r" (val));
+ isb();
+}
+
+static void gic_write_grpen1(u64 val)
+{
+ asm volatile("msr " __stringify(ICC_GRPEN1_EL1) ", %0" : : "r" (val));
+ isb();
+}
+
+static void gic_write_sgi1r(u64 val)
+{
+ asm volatile("msr " __stringify(ICC_SGI1R_EL1) ", %0" : : "r" (val));
+}
+
+static void gic_enable_sre(void)
+{
+ u64 val;
+
+ asm volatile("mrs %0, " __stringify(ICC_SRE_EL1) : "=r" (val));
+ val |= ICC_SRE_EL1_SRE;
+ asm volatile("msr " __stringify(ICC_SRE_EL1) ", %0" : : "r" (val));
+ isb();
+
+ /*
+ * Need to check that the SRE bit has actually been set. If
+ * not, it means that SRE is disabled at EL2. We're going to
+ * die painfully, and there is nothing we can do about it.
+ *
+ * Kindly inform the luser.
+ */
+ asm volatile("mrs %0, " __stringify(ICC_SRE_EL1) : "=r" (val));
+ if (!(val & ICC_SRE_EL1_SRE))
+ pr_err("GIC: unable to set SRE (disabled at EL2), panic ahead\n");
+}
+
+static void gic_enable_redist(void)
+{
+ void __iomem *rbase;
+ u32 count = 1000000; /* 1s! */
+ u32 val;
+
+ rbase = gic_data_rdist_rd_base();
+
+ /* Wake up this CPU redistributor */
+ val = readl_relaxed(rbase + GICR_WAKER);
+ val &= ~GICR_WAKER_ProcessorSleep;
+ writel_relaxed(val, rbase + GICR_WAKER);
+
+ while (readl_relaxed(rbase + GICR_WAKER) & GICR_WAKER_ChildrenAsleep) {
+ count--;
+ if (!count) {
+ pr_err_ratelimited("redist didn't wake up...\n");
+ return;
+ }
+ cpu_relax();
+ udelay(1);
+ };
+}
+
+/*
+ * Routines to disable, enable, EOI and route interrupts
+ */
+static void gic_poke_irq(struct irq_data *d, u32 offset)
+{
+ u32 mask = 1 << (gic_irq(d) % 32);
+ void (*rwp_wait)(void);
+ void __iomem *base;
+
+ if (gic_irq_in_rdist(d)) {
+ base = gic_data_rdist_sgi_base();
+ rwp_wait = gic_redist_wait_for_rwp;
+ } else {
+ base = gic_data.dist_base;
+ rwp_wait = gic_dist_wait_for_rwp;
+ }
+
+ writel_relaxed(mask, base + offset + (gic_irq(d) / 32) * 4);
+ rwp_wait();
+}
+
+static int gic_peek_irq(struct irq_data *d, u32 offset)
+{
+ u32 mask = 1 << (gic_irq(d) % 32);
+ void __iomem *base;
+
+ if (gic_irq_in_rdist(d))
+ base = gic_data_rdist_sgi_base();
+ else
+ base = gic_data.dist_base;
+
+ return !!(readl_relaxed(base + offset + (gic_irq(d) / 32) * 4) & mask);
+}
+
+static void gic_mask_irq(struct irq_data *d)
+{
+ gic_poke_irq(d, GICD_ICENABLER);
+}
+
+static void gic_unmask_irq(struct irq_data *d)
+{
+ gic_poke_irq(d, GICD_ISENABLER);
+}
+
+static void gic_eoi_irq(struct irq_data *d)
+{
+ gic_write_eoir(gic_irq(d));
+}
+
+static int gic_set_type(struct irq_data *d, unsigned int type)
+{
+ unsigned int irq = gic_irq(d);
+ void (*rwp_wait)(void);
+ void __iomem *base;
+
+ /* Interrupt configuration for SGIs can't be changed */
+ if (irq < 16)
+ return -EINVAL;
+
+ if (type != IRQ_TYPE_LEVEL_HIGH && type != IRQ_TYPE_EDGE_RISING)
+ return -EINVAL;
+
+ if (gic_irq_in_rdist(d)) {
+ base = gic_data_rdist_sgi_base();
+ rwp_wait = gic_redist_wait_for_rwp;
+ } else {
+ base = gic_data.dist_base;
+ rwp_wait = gic_dist_wait_for_rwp;
+ }
+
+ gic_configure_irq(irq, type, base, rwp_wait);
+
+ return 0;
+}
+
+static u64 gic_mpidr_to_affinity(u64 mpidr)
+{
+ u64 aff;
+
+ aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 32 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 0));
+
+ return aff;
+}
+
+static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
+{
+ u64 irqnr;
+
+ do {
+ irqnr = gic_read_iar();
+
+ if (likely(irqnr > 15 && irqnr < 1020)) {
+ u64 irq = irq_find_mapping(gic_data.domain, irqnr);
+ if (likely(irq)) {
+ handle_IRQ(irq, regs);
+ continue;
+ }
+
+ WARN_ONCE(true, "Unexpected SPI received!\n");
+ gic_write_eoir(irqnr);
+ }
+ if (irqnr < 16) {
+ gic_write_eoir(irqnr);
+#ifdef CONFIG_SMP
+ handle_IPI(irqnr, regs);
+#else
+ WARN_ONCE(true, "Unexpected SGI received!\n");
+#endif
+ continue;
+ }
+ } while (irqnr != ICC_IAR1_EL1_SPURIOUS);
+}
+
+static void __init gic_dist_init(void)
+{
+ unsigned int i;
+ u64 affinity;
+ void __iomem *base = gic_data.dist_base;
+
+ /* Disable the distributor */
+ writel_relaxed(0, base + GICD_CTLR);
+ gic_dist_wait_for_rwp();
+
+ gic_dist_config(base, gic_data.irq_nr, gic_dist_wait_for_rwp);
+
+ /* Enable distributor with ARE, Group1 */
+ writel_relaxed(GICD_CTLR_ARE_NS | GICD_CTLR_ENABLE_G1A | GICD_CTLR_ENABLE_G1,
+ base + GICD_CTLR);
+
+ /*
+ * Set all global interrupts to the boot CPU only. ARE must be
+ * enabled.
+ */
+ affinity = gic_mpidr_to_affinity(cpu_logical_map(smp_processor_id()));
+ for (i = 32; i < gic_data.irq_nr; i++)
+ writeq_relaxed(affinity, base + GICD_IROUTER + i * 8);
+}
+
+static int gic_populate_rdist(void)
+{
+ u64 mpidr = cpu_logical_map(smp_processor_id());
+ u64 typer;
+ u32 aff;
+ int i;
+
+ /*
+ * Convert affinity to a 32bit value that can be matched to
+ * GICR_TYPER bits [63:32].
+ */
+ aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 24 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 |
+ MPIDR_AFFINITY_LEVEL(mpidr, 0));
+
+ for (i = 0; i < gic_data.redist_regions; i++) {
+ void __iomem *ptr = gic_data.redist_base[i];
+ u32 reg;
+
+ reg = readl_relaxed(ptr + GICR_PIDR2) & GIC_PIDR2_ARCH_MASK;
+ if (reg != GIC_PIDR2_ARCH_GICv3 &&
+ reg != GIC_PIDR2_ARCH_GICv4) { /* We're in trouble... */
+ pr_warn("No redistributor present @%p\n", ptr);
+ break;
+ }
+
+ do {
+ typer = readq_relaxed(ptr + GICR_TYPER);
+ if ((typer >> 32) == aff) {
+ gic_data_rdist_rd_base() = ptr;
+ pr_info("CPU%d: found redistributor %llx @%p\n",
+ smp_processor_id(),
+ (unsigned long long)mpidr, ptr);
+ return 0;
+ }
+
+ if (gic_data.redist_stride) {
+ ptr += gic_data.redist_stride;
+ } else {
+ ptr += SZ_64K * 2; /* Skip RD_base + SGI_base */
+ if (typer & GICR_TYPER_VLPIS)
+ ptr += SZ_64K * 2; /* Skip VLPI_base + reserved page */
+ }
+ } while (!(typer & GICR_TYPER_LAST));
+ }
+
+ /* We couldn't even deal with ourselves... */
+ WARN(true, "CPU%d: mpidr %llx has no re-distributor!\n",
+ smp_processor_id(), (unsigned long long)mpidr);
+ return -ENODEV;
+}
+
+static void gic_cpu_init(void)
+{
+ void __iomem *rbase;
+
+ /* Register ourselves with the rest of the world */
+ if (gic_populate_rdist())
+ return;
+
+ gic_enable_redist();
+
+ rbase = gic_data_rdist_sgi_base();
+
+ gic_cpu_config(rbase, gic_redist_wait_for_rwp);
+
+ /* Enable system registers */
+ gic_enable_sre();
+
+ /* Set priority mask register */
+ gic_write_pmr(DEFAULT_PMR_VALUE);
+
+ /* EOI deactivates interrupt too (mode 0) */
+ gic_write_ctlr(ICC_CTLR_EL1_EOImode_drop_dir);
+
+ /* ... and let's hit the road... */
+ gic_write_grpen1(1);
+}
+
+#ifdef CONFIG_SMP
+static int gic_secondary_init(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ if (action == CPU_STARTING || action == CPU_STARTING_FROZEN)
+ gic_cpu_init();
+ return NOTIFY_OK;
+}
+
+/*
+ * Notifier for enabling the GIC CPU interface. Set an arbitrarily high
+ * priority because the GIC needs to be up before the ARM generic timers.
+ */
+static struct notifier_block gic_cpu_notifier = {
+ .notifier_call = gic_secondary_init,
+ .priority = 100,
+};
+
+static u16 gic_compute_target_list(int *base_cpu, const struct cpumask *mask,
+ u64 cluster_id)
+{
+ int cpu = *base_cpu;
+ u64 mpidr = cpu_logical_map(cpu);
+ u16 tlist = 0;
+
+ while (cpu < nr_cpu_ids) {
+ /*
+ * If we ever get a cluster of more than 16 CPUs, just
+ * scream and skip that CPU.
+ */
+ if (WARN_ON((mpidr & 0xff) >= 16))
+ goto out;
+
+ tlist |= 1 << (mpidr & 0xf);
+
+ cpu = cpumask_next(cpu, mask);
+ if (cpu == nr_cpu_ids)
+ goto out;
+
+ mpidr = cpu_logical_map(cpu);
+
+ if (cluster_id != (mpidr & ~0xffUL)) {
+ cpu--;
+ goto out;
+ }
+ }
+out:
+ *base_cpu = cpu;
+ return tlist;
+}
+
+static void gic_send_sgi(u64 cluster_id, u16 tlist, unsigned int irq)
+{
+ u64 val;
+
+ val = (MPIDR_AFFINITY_LEVEL(cluster_id, 3) << 48 |
+ MPIDR_AFFINITY_LEVEL(cluster_id, 2) << 32 |
+ irq << 24 |
+ MPIDR_AFFINITY_LEVEL(cluster_id, 1) << 16 |
+ tlist);
+
+ pr_debug("CPU%d: ICC_SGI1R_EL1 %llx\n", smp_processor_id(), val);
+ gic_write_sgi1r(val);
+}
+
+static void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
+{
+ int cpu;
+
+ if (WARN_ON(irq >= 16))
+ return;
+
+ /*
+ * Ensure that stores to Normal memory are visible to the
+ * other CPUs before issuing the IPI.
+ */
+ smp_wmb();
+
+ for_each_cpu_mask(cpu, *mask) {
+ u64 cluster_id = cpu_logical_map(cpu) & ~0xffUL;
+ u16 tlist;
+
+ tlist = gic_compute_target_list(&cpu, mask, cluster_id);
+ gic_send_sgi(cluster_id, tlist, irq);
+ }
+
+ /* Force the above writes to ICC_SGI1R_EL1 to be executed */
+ isb();
+}
+
+static void gic_smp_init(void)
+{
+ set_smp_cross_call(gic_raise_softirq);
+ register_cpu_notifier(&gic_cpu_notifier);
+}
+
+static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
+ bool force)
+{
+ unsigned int cpu = cpumask_any_and(mask_val, cpu_online_mask);
+ void __iomem *reg;
+ int enabled;
+ u64 val;
+
+ if (gic_irq_in_rdist(d))
+ return -EINVAL;
+
+ /* If interrupt was enabled, disable it first */
+ enabled = gic_peek_irq(d, GICD_ISENABLER);
+ if (enabled)
+ gic_mask_irq(d);
+
+ reg = gic_dist_base(d) + GICD_IROUTER + (gic_irq(d) * 8);
+ val = gic_mpidr_to_affinity(cpu_logical_map(cpu));
+
+ writeq_relaxed(val, reg);
+
+ /*
+ * If the interrupt was enabled, enabled it again. Otherwise,
+ * just wait for the distributor to have digested our changes.
+ */
+ if (enabled)
+ gic_unmask_irq(d);
+ else
+ gic_dist_wait_for_rwp();
+
+ return IRQ_SET_MASK_OK;
+}
+#else
+#define gic_set_affinity NULL
+#define gic_smp_init() do { } while(0)
+#endif
+
+static struct irq_chip gic_chip = {
+ .name = "GICv3",
+ .irq_mask = gic_mask_irq,
+ .irq_unmask = gic_unmask_irq,
+ .irq_eoi = gic_eoi_irq,
+ .irq_set_type = gic_set_type,
+ .irq_set_affinity = gic_set_affinity,
+};
+
+static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hw)
+{
+ /* SGIs are private to the core kernel */
+ if (hw < 16)
+ return -EPERM;
+ /* PPIs */
+ if (hw < 32) {
+ irq_set_percpu_devid(irq);
+ irq_set_chip_and_handler(irq, &gic_chip,
+ handle_percpu_devid_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
+ }
+ /* SPIs */
+ if (hw >= 32 && hw < gic_data.irq_nr) {
+ irq_set_chip_and_handler(irq, &gic_chip,
+ handle_fasteoi_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+ irq_set_chip_data(irq, d->host_data);
+ return 0;
+}
+
+static int gic_irq_domain_xlate(struct irq_domain *d,
+ struct device_node *controller,
+ const u32 *intspec, unsigned int intsize,
+ unsigned long *out_hwirq, unsigned int *out_type)
+{
+ if (d->of_node != controller)
+ return -EINVAL;
+ if (intsize < 3)
+ return -EINVAL;
+
+ switch(intspec[0]) {
+ case 0: /* SPI */
+ *out_hwirq = intspec[1] + 32;
+ break;
+ case 1: /* PPI */
+ *out_hwirq = intspec[1] + 16;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK;
+ return 0;
+}
+
+static const struct irq_domain_ops gic_irq_domain_ops = {
+ .map = gic_irq_domain_map,
+ .xlate = gic_irq_domain_xlate,
+};
+
+static int __init gic_of_init(struct device_node *node, struct device_node *parent)
+{
+ void __iomem *dist_base;
+ void __iomem **redist_base;
+ u64 redist_stride;
+ u32 redist_regions;
+ u32 reg;
+ int gic_irqs;
+ int err;
+ int i;
+
+ dist_base = of_iomap(node, 0);
+ if (!dist_base) {
+ pr_err("%s: unable to map gic dist registers\n",
+ node->full_name);
+ return -ENXIO;
+ }
+
+ reg = readl_relaxed(dist_base + GICD_PIDR2) & GIC_PIDR2_ARCH_MASK;
+ if (reg != GIC_PIDR2_ARCH_GICv3 && reg != GIC_PIDR2_ARCH_GICv4) {
+ pr_err("%s: no distributor detected, giving up\n",
+ node->full_name);
+ err = -ENODEV;
+ goto out_unmap_dist;
+ }
+
+ if (of_property_read_u32(node, "#redistributor-regions", &redist_regions))
+ redist_regions = 1;
+
+ redist_base = kzalloc(sizeof(*redist_base) * redist_regions, GFP_KERNEL);
+ if (!redist_base) {
+ err = -ENOMEM;
+ goto out_unmap_dist;
+ }
+
+ for (i = 0; i < redist_regions; i++) {
+ redist_base[i] = of_iomap(node, 1 + i);
+ if (!redist_base[i]) {
+ pr_err("%s: couldn't map region %d\n",
+ node->full_name, i);
+ err = -ENODEV;
+ goto out_unmap_rdist;
+ }
+ }
+
+ if (of_property_read_u64(node, "redistributor-stride", &redist_stride))
+ redist_stride = 0;
+
+ gic_data.dist_base = dist_base;
+ gic_data.redist_base = redist_base;
+ gic_data.redist_regions = redist_regions;
+ gic_data.redist_stride = redist_stride;
+
+ /*
+ * Find out how many interrupts are supported.
+ * The GIC only supports up to 1020 interrupt sources (SGI+PPI+SPI)
+ */
+ gic_irqs = readl_relaxed(gic_data.dist_base + GICD_TYPER) & 0x1f;
+ gic_irqs = (gic_irqs + 1) * 32;
+ if (gic_irqs > 1020)
+ gic_irqs = 1020;
+ gic_data.irq_nr = gic_irqs;
+
+ gic_data.domain = irq_domain_add_tree(node, &gic_irq_domain_ops,
+ &gic_data);
+ gic_data.rdist = alloc_percpu(typeof(*gic_data.rdist));
+
+ if (WARN_ON(!gic_data.domain) || WARN_ON(!gic_data.rdist)) {
+ err = -ENOMEM;
+ goto out_free;
+ }
+
+ set_handle_irq(gic_handle_irq);
+
+ gic_smp_init();
+ gic_dist_init();
+ gic_cpu_init();
+
+ return 0;
+
+out_free:
+ if (gic_data.domain)
+ irq_domain_remove(gic_data.domain);
+ free_percpu(gic_data.rdist);
+out_unmap_rdist:
+ for (i = 0; i < redist_regions; i++)
+ if (redist_base[i])
+ iounmap(redist_base[i]);
+ kfree(redist_base);
+out_unmap_dist:
+ iounmap(dist_base);
+ return err;
+}
+
+IRQCHIP_DECLARE(gic_v3, "arm,gic-v3", gic_of_init);
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 7e11c9d6ae8c..b2648fc3be2d 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -1,6 +1,4 @@
/*
- * linux/arch/arm/common/gic.c
- *
* Copyright (C) 2002 ARM Limited, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
@@ -42,34 +40,15 @@
#include <linux/irqchip/chained_irq.h>
#include <linux/irqchip/arm-gic.h>
+#include <asm/cputype.h>
#include <asm/irq.h>
#include <asm/exception.h>
#include <asm/smp_plat.h>
+#include "irq-gic-common.h"
+#include "irq-gic.h"
#include "irqchip.h"
-union gic_base {
- void __iomem *common_base;
- void __percpu * __iomem *percpu_base;
-};
-
-struct gic_chip_data {
- union gic_base dist_base;
- union gic_base cpu_base;
-#ifdef CONFIG_CPU_PM
- u32 saved_spi_enable[DIV_ROUND_UP(1020, 32)];
- u32 saved_spi_conf[DIV_ROUND_UP(1020, 16)];
- u32 saved_spi_target[DIV_ROUND_UP(1020, 4)];
- u32 __percpu *saved_ppi_enable;
- u32 __percpu *saved_ppi_conf;
-#endif
- struct irq_domain *domain;
- unsigned int gic_irqs;
-#ifdef CONFIG_GIC_NON_BANKED
- void __iomem *(*get_base)(union gic_base *);
-#endif
-};
-
static DEFINE_RAW_SPINLOCK(irq_controller_lock);
/*
@@ -131,15 +110,34 @@ static inline void gic_set_base_accessor(struct gic_chip_data *data,
#define gic_set_base_accessor(d, f)
#endif
+static inline
+struct gic_chip_data *irq_data_get_gic_chip_data(struct irq_data *d)
+{
+ struct gic_chip_data *gic_data;
+ struct msi_chip *mchip;
+
+ /*
+ * For MSI, irq_data.chip_data points to struct msi_chip.
+ * For non-MSI, irq_data.chip_data points to struct gic_chip_data.
+ */
+ if (d->msi_desc) {
+ mchip = irq_data_get_irq_chip_data(d);
+ gic_data = container_of(mchip, struct gic_chip_data, msi_chip);
+ } else {
+ gic_data = irq_data_get_irq_chip_data(d);
+ }
+ return gic_data;
+}
+
static inline void __iomem *gic_dist_base(struct irq_data *d)
{
- struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
+ struct gic_chip_data *gic_data = irq_data_get_gic_chip_data(d);
return gic_data_dist_base(gic_data);
}
static inline void __iomem *gic_cpu_base(struct irq_data *d)
{
- struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
+ struct gic_chip_data *gic_data = irq_data_get_gic_chip_data(d);
return gic_data_cpu_base(gic_data);
}
@@ -151,7 +149,7 @@ static inline unsigned int gic_irq(struct irq_data *d)
/*
* Routines to acknowledge, disable and enable interrupts
*/
-static void gic_mask_irq(struct irq_data *d)
+void gic_mask_irq(struct irq_data *d)
{
u32 mask = 1 << (gic_irq(d) % 32);
@@ -162,7 +160,7 @@ static void gic_mask_irq(struct irq_data *d)
raw_spin_unlock(&irq_controller_lock);
}
-static void gic_unmask_irq(struct irq_data *d)
+void gic_unmask_irq(struct irq_data *d)
{
u32 mask = 1 << (gic_irq(d) % 32);
@@ -173,7 +171,7 @@ static void gic_unmask_irq(struct irq_data *d)
raw_spin_unlock(&irq_controller_lock);
}
-static void gic_eoi_irq(struct irq_data *d)
+void gic_eoi_irq(struct irq_data *d)
{
if (gic_arch_extn.irq_eoi) {
raw_spin_lock(&irq_controller_lock);
@@ -184,16 +182,10 @@ static void gic_eoi_irq(struct irq_data *d)
writel_relaxed(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
}
-static int gic_set_type(struct irq_data *d, unsigned int type)
+int gic_set_type(struct irq_data *d, unsigned int type)
{
void __iomem *base = gic_dist_base(d);
unsigned int gicirq = gic_irq(d);
- u32 enablemask = 1 << (gicirq % 32);
- u32 enableoff = (gicirq / 32) * 4;
- u32 confmask = 0x2 << ((gicirq % 16) * 2);
- u32 confoff = (gicirq / 16) * 4;
- bool enabled = false;
- u32 val;
/* Interrupt configuration for SGIs can't be changed */
if (gicirq < 16)
@@ -207,32 +199,14 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
if (gic_arch_extn.irq_set_type)
gic_arch_extn.irq_set_type(d, type);
- val = readl_relaxed(base + GIC_DIST_CONFIG + confoff);
- if (type == IRQ_TYPE_LEVEL_HIGH)
- val &= ~confmask;
- else if (type == IRQ_TYPE_EDGE_RISING)
- val |= confmask;
-
- /*
- * As recommended by the spec, disable the interrupt before changing
- * the configuration
- */
- if (readl_relaxed(base + GIC_DIST_ENABLE_SET + enableoff) & enablemask) {
- writel_relaxed(enablemask, base + GIC_DIST_ENABLE_CLEAR + enableoff);
- enabled = true;
- }
-
- writel_relaxed(val, base + GIC_DIST_CONFIG + confoff);
-
- if (enabled)
- writel_relaxed(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
+ gic_configure_irq(gicirq, type, base, NULL);
raw_spin_unlock(&irq_controller_lock);
return 0;
}
-static int gic_retrigger(struct irq_data *d)
+int gic_retrigger(struct irq_data *d)
{
if (gic_arch_extn.irq_retrigger)
return gic_arch_extn.irq_retrigger(d);
@@ -242,8 +216,8 @@ static int gic_retrigger(struct irq_data *d)
}
#ifdef CONFIG_SMP
-static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
- bool force)
+int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
+ bool force)
{
void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3);
unsigned int cpu, shift = (gic_irq(d) % 4) * 8;
@@ -269,7 +243,7 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
#endif
#ifdef CONFIG_PM
-static int gic_set_wake(struct irq_data *d, unsigned int on)
+int gic_set_wake(struct irq_data *d, unsigned int on)
{
int ret = -ENXIO;
@@ -387,12 +361,6 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
writel_relaxed(0, base + GIC_DIST_CTRL);
/*
- * Set all global interrupts to be level triggered, active low.
- */
- for (i = 32; i < gic_irqs; i += 16)
- writel_relaxed(0, base + GIC_DIST_CONFIG + i * 4 / 16);
-
- /*
* Set all global interrupts to this CPU only.
*/
cpumask = gic_get_cpumask(gic);
@@ -401,18 +369,7 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
for (i = 32; i < gic_irqs; i += 4)
writel_relaxed(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
- /*
- * Set priority on all global interrupts.
- */
- for (i = 32; i < gic_irqs; i += 4)
- writel_relaxed(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
-
- /*
- * Disable all interrupts. Leave the PPI and SGIs alone
- * as these enables are banked registers.
- */
- for (i = 32; i < gic_irqs; i += 32)
- writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
+ gic_dist_config(base, gic_irqs, NULL);
writel_relaxed(1, base + GIC_DIST_CTRL);
}
@@ -439,18 +396,7 @@ static void gic_cpu_init(struct gic_chip_data *gic)
if (i != cpu)
gic_cpu_map[i] &= ~cpu_mask;
- /*
- * Deal with the banked PPI and SGI interrupts - disable all
- * PPI interrupts, ensure all SGI interrupts are enabled.
- */
- writel_relaxed(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
- writel_relaxed(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
-
- /*
- * Set priority on PPI and SGI interrupts
- */
- for (i = 0; i < 32; i += 4)
- writel_relaxed(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
+ gic_cpu_config(dist_base, NULL);
writel_relaxed(0xf0, base + GIC_CPU_PRIMASK);
writel_relaxed(1, base + GIC_CPU_CTRL);
@@ -819,19 +765,21 @@ void __init gic_init_physaddr(struct device_node *node)
static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hw)
{
+ struct gic_chip_data *gic = d->host_data;
+
if (hw < 32) {
irq_set_percpu_devid(irq);
- irq_set_chip_and_handler(irq, &gic_chip,
+ irq_set_chip_and_handler(irq, gic->irq_chip,
handle_percpu_devid_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
} else {
- irq_set_chip_and_handler(irq, &gic_chip,
+ irq_set_chip_and_handler(irq, gic->irq_chip,
handle_fasteoi_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
gic_routable_irq_domain_ops->map(d, irq, hw);
}
- irq_set_chip_data(irq, d->host_data);
+ irq_set_chip_data(irq, gic);
return 0;
}
@@ -954,7 +902,9 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start,
}
for_each_possible_cpu(cpu) {
- unsigned long offset = percpu_offset * cpu_logical_map(cpu);
+ u32 mpidr = cpu_logical_map(cpu);
+ u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ unsigned long offset = percpu_offset * core_id;
*per_cpu_ptr(gic->dist_base.percpu_base, cpu) = dist_base + offset;
*per_cpu_ptr(gic->cpu_base.percpu_base, cpu) = cpu_base + offset;
}
@@ -1040,8 +990,9 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start,
#ifdef CONFIG_OF
static int gic_cnt __initdata;
-static int __init
-gic_of_init(struct device_node *node, struct device_node *parent)
+int __init
+_gic_of_init(struct device_node *node, struct device_node *parent,
+ struct irq_chip *chip, struct gic_chip_data **gic)
{
void __iomem *cpu_base;
void __iomem *dist_base;
@@ -1060,6 +1011,8 @@ gic_of_init(struct device_node *node, struct device_node *parent)
if (of_property_read_u32(node, "cpu-offset", &percpu_offset))
percpu_offset = 0;
+ gic_data[gic_cnt].irq_chip = chip;
+
gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset, node);
if (!gic_cnt)
gic_init_physaddr(node);
@@ -1068,11 +1021,23 @@ gic_of_init(struct device_node *node, struct device_node *parent)
irq = irq_of_parse_and_map(node, 0);
gic_cascade_irq(gic_cnt, irq);
}
+
+ if (gic)
+ *gic = &gic_data[gic_cnt];
gic_cnt++;
return 0;
}
+
+static int __init
+gic_of_init(struct device_node *node, struct device_node *parent)
+{
+ return _gic_of_init(node, parent, &gic_chip, NULL);
+}
+
+IRQCHIP_DECLARE(gic_400, "arm,gic-400", gic_of_init);
IRQCHIP_DECLARE(cortex_a15_gic, "arm,cortex-a15-gic", gic_of_init);
IRQCHIP_DECLARE(cortex_a9_gic, "arm,cortex-a9-gic", gic_of_init);
+IRQCHIP_DECLARE(cortex_a7_gic, "arm,cortex-a7-gic", gic_of_init);
IRQCHIP_DECLARE(msm_8660_qgic, "qcom,msm-8660-qgic", gic_of_init);
IRQCHIP_DECLARE(msm_qgic2, "qcom,msm-qgic2", gic_of_init);
diff --git a/drivers/irqchip/irq-gic.h b/drivers/irqchip/irq-gic.h
new file mode 100644
index 000000000000..1c6547d12a24
--- /dev/null
+++ b/drivers/irqchip/irq-gic.h
@@ -0,0 +1,67 @@
+#ifndef _IRQ_GIC_H_
+#define _IRQ_GIC_H_
+
+#include <linux/msi.h>
+
+union gic_base {
+ void __iomem *common_base;
+ void __percpu * __iomem *percpu_base;
+};
+
+#ifdef CONFIG_ARM_GIC_V2M
+struct v2m_data {
+ spinlock_t msi_cnt_lock;
+ struct resource res; /* GICv2m resource */
+ void __iomem *base; /* GICv2m virt address */
+ unsigned int spi_start; /* The SPI number that MSIs start */
+ unsigned int nr_spis; /* The number of SPIs for MSIs */
+ unsigned long *bm; /* MSI vector bitmap */
+};
+#endif
+
+struct gic_chip_data {
+ union gic_base dist_base;
+ union gic_base cpu_base;
+#ifdef CONFIG_CPU_PM
+ u32 saved_spi_enable[DIV_ROUND_UP(1020, 32)];
+ u32 saved_spi_conf[DIV_ROUND_UP(1020, 16)];
+ u32 saved_spi_target[DIV_ROUND_UP(1020, 4)];
+ u32 __percpu *saved_ppi_enable;
+ u32 __percpu *saved_ppi_conf;
+#endif
+ struct irq_domain *domain;
+ unsigned int gic_irqs;
+#ifdef CONFIG_GIC_NON_BANKED
+ void __iomem *(*get_base)(union gic_base *);
+#endif
+ struct irq_chip *irq_chip;
+ struct msi_chip msi_chip;
+#ifdef CONFIG_ARM_GIC_V2M
+ struct v2m_data v2m_data;
+#endif
+};
+
+#ifdef CONFIG_OF
+int _gic_of_init(struct device_node *node,
+ struct device_node *parent,
+ struct irq_chip *chip,
+ struct gic_chip_data **gic) __init;
+#endif
+
+void gic_mask_irq(struct irq_data *d);
+void gic_unmask_irq(struct irq_data *d);
+void gic_eoi_irq(struct irq_data *d);
+int gic_set_type(struct irq_data *d, unsigned int type);
+int gic_retrigger(struct irq_data *d);
+
+#ifdef CONFIG_SMP
+int gic_set_affinity(struct irq_data *d,
+ const struct cpumask *mask_val,
+ bool force);
+#endif
+
+#ifdef CONFIG_PM
+int gic_set_wake(struct irq_data *d, unsigned int on);
+#endif
+
+#endif /* _IRQ_GIC_H_ */
diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c
index 70bdf6edb7bb..4ff0805fca01 100644
--- a/drivers/irqchip/irq-nvic.c
+++ b/drivers/irqchip/irq-nvic.c
@@ -49,14 +49,6 @@ nvic_handle_irq(irq_hw_number_t hwirq, struct pt_regs *regs)
handle_IRQ(irq, regs);
}
-static void nvic_eoi(struct irq_data *d)
-{
- /*
- * This is a no-op as end of interrupt is signaled by the exception
- * return sequence.
- */
-}
-
static int __init nvic_of_init(struct device_node *node,
struct device_node *parent)
{
@@ -102,7 +94,10 @@ static int __init nvic_of_init(struct device_node *node,
gc->chip_types[0].regs.disable = NVIC_ICER;
gc->chip_types[0].chip.irq_mask = irq_gc_mask_disable_reg;
gc->chip_types[0].chip.irq_unmask = irq_gc_unmask_enable_reg;
- gc->chip_types[0].chip.irq_eoi = nvic_eoi;
+ /* This is a no-op as end of interrupt is signaled by the
+ * exception return sequence.
+ */
+ gc->chip_types[0].chip.irq_eoi = irq_gc_noop;
/* disable interrupts */
writel_relaxed(~0, gc->reg_base + NVIC_ICER);
diff --git a/drivers/irqchip/irq-or1k-pic.c b/drivers/irqchip/irq-or1k-pic.c
new file mode 100644
index 000000000000..17ff033d9925
--- /dev/null
+++ b/drivers/irqchip/irq-or1k-pic.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * Copyright (C) 2014 Stefan Kristansson <stefan.kristiansson@saunalahti.fi>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_address.h>
+
+#include "irqchip.h"
+
+/* OR1K PIC implementation */
+
+struct or1k_pic_dev {
+ struct irq_chip chip;
+ irq_flow_handler_t handle;
+ unsigned long flags;
+};
+
+/*
+ * We're a couple of cycles faster than the generic implementations with
+ * these 'fast' versions.
+ */
+
+static void or1k_pic_mask(struct irq_data *data)
+{
+ mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
+}
+
+static void or1k_pic_unmask(struct irq_data *data)
+{
+ mtspr(SPR_PICMR, mfspr(SPR_PICMR) | (1UL << data->hwirq));
+}
+
+static void or1k_pic_ack(struct irq_data *data)
+{
+ mtspr(SPR_PICSR, (1UL << data->hwirq));
+}
+
+static void or1k_pic_mask_ack(struct irq_data *data)
+{
+ mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
+ mtspr(SPR_PICSR, (1UL << data->hwirq));
+}
+
+/*
+ * There are two oddities with the OR1200 PIC implementation:
+ * i) LEVEL-triggered interrupts are latched and need to be cleared
+ * ii) the interrupt latch is cleared by writing a 0 to the bit,
+ * as opposed to a 1 as mandated by the spec
+ */
+static void or1k_pic_or1200_ack(struct irq_data *data)
+{
+ mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
+}
+
+static void or1k_pic_or1200_mask_ack(struct irq_data *data)
+{
+ mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
+ mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
+}
+
+static struct or1k_pic_dev or1k_pic_level = {
+ .chip = {
+ .name = "or1k-PIC-level",
+ .irq_unmask = or1k_pic_unmask,
+ .irq_mask = or1k_pic_mask,
+ .irq_mask_ack = or1k_pic_mask,
+ },
+ .handle = handle_level_irq,
+ .flags = IRQ_LEVEL | IRQ_NOPROBE,
+};
+
+static struct or1k_pic_dev or1k_pic_edge = {
+ .chip = {
+ .name = "or1k-PIC-edge",
+ .irq_unmask = or1k_pic_unmask,
+ .irq_mask = or1k_pic_mask,
+ .irq_ack = or1k_pic_ack,
+ .irq_mask_ack = or1k_pic_mask_ack,
+ },
+ .handle = handle_edge_irq,
+ .flags = IRQ_LEVEL | IRQ_NOPROBE,
+};
+
+static struct or1k_pic_dev or1k_pic_or1200 = {
+ .chip = {
+ .name = "or1200-PIC",
+ .irq_unmask = or1k_pic_unmask,
+ .irq_mask = or1k_pic_mask,
+ .irq_ack = or1k_pic_or1200_ack,
+ .irq_mask_ack = or1k_pic_or1200_mask_ack,
+ },
+ .handle = handle_level_irq,
+ .flags = IRQ_LEVEL | IRQ_NOPROBE,
+};
+
+static struct irq_domain *root_domain;
+
+static inline int pic_get_irq(int first)
+{
+ int hwirq;
+
+ hwirq = ffs(mfspr(SPR_PICSR) >> first);
+ if (!hwirq)
+ return NO_IRQ;
+ else
+ hwirq = hwirq + first - 1;
+
+ return irq_find_mapping(root_domain, hwirq);
+}
+
+static void or1k_pic_handle_irq(struct pt_regs *regs)
+{
+ int irq = -1;
+
+ while ((irq = pic_get_irq(irq + 1)) != NO_IRQ)
+ handle_IRQ(irq, regs);
+}
+
+static int or1k_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw)
+{
+ struct or1k_pic_dev *pic = d->host_data;
+
+ irq_set_chip_and_handler(irq, &pic->chip, pic->handle);
+ irq_set_status_flags(irq, pic->flags);
+
+ return 0;
+}
+
+static const struct irq_domain_ops or1k_irq_domain_ops = {
+ .xlate = irq_domain_xlate_onecell,
+ .map = or1k_map,
+};
+
+/*
+ * This sets up the IRQ domain for the PIC built in to the OpenRISC
+ * 1000 CPU. This is the "root" domain as these are the interrupts
+ * that directly trigger an exception in the CPU.
+ */
+static int __init or1k_pic_init(struct device_node *node,
+ struct or1k_pic_dev *pic)
+{
+ /* Disable all interrupts until explicitly requested */
+ mtspr(SPR_PICMR, (0UL));
+
+ root_domain = irq_domain_add_linear(node, 32, &or1k_irq_domain_ops,
+ pic);
+
+ set_handle_irq(or1k_pic_handle_irq);
+
+ return 0;
+}
+
+static int __init or1k_pic_or1200_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return or1k_pic_init(node, &or1k_pic_or1200);
+}
+IRQCHIP_DECLARE(or1k_pic_or1200, "opencores,or1200-pic", or1k_pic_or1200_init);
+IRQCHIP_DECLARE(or1k_pic, "opencores,or1k-pic", or1k_pic_or1200_init);
+
+static int __init or1k_pic_level_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return or1k_pic_init(node, &or1k_pic_level);
+}
+IRQCHIP_DECLARE(or1k_pic_level, "opencores,or1k-pic-level",
+ or1k_pic_level_init);
+
+static int __init or1k_pic_edge_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return or1k_pic_init(node, &or1k_pic_edge);
+}
+IRQCHIP_DECLARE(or1k_pic_edge, "opencores,or1k-pic-edge", or1k_pic_edge_init);
diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 3ae2bb8d9cf2..ccf58548b161 100644
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -14,6 +14,8 @@
#include <asm/exception.h>
#include <asm/mach/irq.h>
+#include "irqchip.h"
+
#define IRQ_STATUS 0x00
#define IRQ_RAW_STATUS 0x04
#define IRQ_ENABLE_SET 0x08
@@ -26,6 +28,8 @@
#define FIQ_ENABLE_SET 0x28
#define FIQ_ENABLE_CLEAR 0x2C
+#define PIC_ENABLES 0x20 /* set interrupt pass through bits */
+
/**
* struct fpga_irq_data - irq data container for the FPGA IRQ controller
* @base: memory offset in virtual memory
@@ -201,14 +205,26 @@ int __init fpga_irq_of_init(struct device_node *node,
/* Some chips are cascaded from a parent IRQ */
parent_irq = irq_of_parse_and_map(node, 0);
- if (!parent_irq)
+ if (!parent_irq) {
+ set_handle_irq(fpga_handle_irq);
parent_irq = -1;
+ }
fpga_irq_init(base, node->name, 0, parent_irq, valid_mask, node);
writel(clear_mask, base + IRQ_ENABLE_CLEAR);
writel(clear_mask, base + FIQ_ENABLE_CLEAR);
+ /*
+ * On Versatile AB/PB, some secondary interrupts have a direct
+ * pass-thru to the primary controller for IRQs 20 and 22-31 which need
+ * to be enabled. See section 3.10 of the Versatile AB user guide.
+ */
+ if (of_device_is_compatible(node, "arm,versatile-sic"))
+ writel(0xffd00000, base + PIC_ENABLES);
+
return 0;
}
+IRQCHIP_DECLARE(arm_fpga, "arm,versatile-fpga-irq", fpga_irq_of_init);
+IRQCHIP_DECLARE(arm_fpga_sic, "arm,versatile-sic", fpga_irq_of_init);
#endif
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 6ce6bd3441bf..9c145a7cb056 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -19,7 +19,6 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
-#include <linux/irqchip/spear-shirq.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
@@ -27,20 +26,73 @@
#include "irqchip.h"
-static DEFINE_SPINLOCK(lock);
+/*
+ * struct spear_shirq: shared irq structure
+ *
+ * base: Base register address
+ * status_reg: Status register offset for chained interrupt handler
+ * mask_reg: Mask register offset for irq chip
+ * mask: Mask to apply to the status register
+ * virq_base: Base virtual interrupt number
+ * nr_irqs: Number of interrupts handled by this block
+ * offset: Bit offset of the first interrupt
+ * irq_chip: Interrupt controller chip used for this instance,
+ * if NULL group is disabled, but accounted
+ */
+struct spear_shirq {
+ void __iomem *base;
+ u32 status_reg;
+ u32 mask_reg;
+ u32 mask;
+ u32 virq_base;
+ u32 nr_irqs;
+ u32 offset;
+ struct irq_chip *irq_chip;
+};
/* spear300 shared irq registers offsets and masks */
#define SPEAR300_INT_ENB_MASK_REG 0x54
#define SPEAR300_INT_STS_MASK_REG 0x58
+static DEFINE_RAW_SPINLOCK(shirq_lock);
+
+static void shirq_irq_mask(struct irq_data *d)
+{
+ struct spear_shirq *shirq = irq_data_get_irq_chip_data(d);
+ u32 val, shift = d->irq - shirq->virq_base + shirq->offset;
+ u32 __iomem *reg = shirq->base + shirq->mask_reg;
+
+ raw_spin_lock(&shirq_lock);
+ val = readl(reg) & ~(0x1 << shift);
+ writel(val, reg);
+ raw_spin_unlock(&shirq_lock);
+}
+
+static void shirq_irq_unmask(struct irq_data *d)
+{
+ struct spear_shirq *shirq = irq_data_get_irq_chip_data(d);
+ u32 val, shift = d->irq - shirq->virq_base + shirq->offset;
+ u32 __iomem *reg = shirq->base + shirq->mask_reg;
+
+ raw_spin_lock(&shirq_lock);
+ val = readl(reg) | (0x1 << shift);
+ writel(val, reg);
+ raw_spin_unlock(&shirq_lock);
+}
+
+static struct irq_chip shirq_chip = {
+ .name = "spear-shirq",
+ .irq_mask = shirq_irq_mask,
+ .irq_unmask = shirq_irq_unmask,
+};
+
static struct spear_shirq spear300_shirq_ras1 = {
- .irq_nr = 9,
- .irq_bit_off = 0,
- .regs = {
- .enb_reg = SPEAR300_INT_ENB_MASK_REG,
- .status_reg = SPEAR300_INT_STS_MASK_REG,
- .clear_reg = -1,
- },
+ .offset = 0,
+ .nr_irqs = 9,
+ .mask = ((0x1 << 9) - 1) << 0,
+ .irq_chip = &shirq_chip,
+ .status_reg = SPEAR300_INT_STS_MASK_REG,
+ .mask_reg = SPEAR300_INT_ENB_MASK_REG,
};
static struct spear_shirq *spear300_shirq_blocks[] = {
@@ -51,43 +103,35 @@ static struct spear_shirq *spear300_shirq_blocks[] = {
#define SPEAR310_INT_STS_MASK_REG 0x04
static struct spear_shirq spear310_shirq_ras1 = {
- .irq_nr = 8,
- .irq_bit_off = 0,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR310_INT_STS_MASK_REG,
- .clear_reg = -1,
- },
+ .offset = 0,
+ .nr_irqs = 8,
+ .mask = ((0x1 << 8) - 1) << 0,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR310_INT_STS_MASK_REG,
};
static struct spear_shirq spear310_shirq_ras2 = {
- .irq_nr = 5,
- .irq_bit_off = 8,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR310_INT_STS_MASK_REG,
- .clear_reg = -1,
- },
+ .offset = 8,
+ .nr_irqs = 5,
+ .mask = ((0x1 << 5) - 1) << 8,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR310_INT_STS_MASK_REG,
};
static struct spear_shirq spear310_shirq_ras3 = {
- .irq_nr = 1,
- .irq_bit_off = 13,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR310_INT_STS_MASK_REG,
- .clear_reg = -1,
- },
+ .offset = 13,
+ .nr_irqs = 1,
+ .mask = ((0x1 << 1) - 1) << 13,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR310_INT_STS_MASK_REG,
};
static struct spear_shirq spear310_shirq_intrcomm_ras = {
- .irq_nr = 3,
- .irq_bit_off = 14,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR310_INT_STS_MASK_REG,
- .clear_reg = -1,
- },
+ .offset = 14,
+ .nr_irqs = 3,
+ .mask = ((0x1 << 3) - 1) << 14,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR310_INT_STS_MASK_REG,
};
static struct spear_shirq *spear310_shirq_blocks[] = {
@@ -102,50 +146,34 @@ static struct spear_shirq *spear310_shirq_blocks[] = {
#define SPEAR320_INT_CLR_MASK_REG 0x04
#define SPEAR320_INT_ENB_MASK_REG 0x08
-static struct spear_shirq spear320_shirq_ras1 = {
- .irq_nr = 3,
- .irq_bit_off = 7,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR320_INT_STS_MASK_REG,
- .clear_reg = SPEAR320_INT_CLR_MASK_REG,
- .reset_to_clear = 1,
- },
+static struct spear_shirq spear320_shirq_ras3 = {
+ .offset = 0,
+ .nr_irqs = 7,
+ .mask = ((0x1 << 7) - 1) << 0,
};
-static struct spear_shirq spear320_shirq_ras2 = {
- .irq_nr = 1,
- .irq_bit_off = 10,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR320_INT_STS_MASK_REG,
- .clear_reg = SPEAR320_INT_CLR_MASK_REG,
- .reset_to_clear = 1,
- },
+static struct spear_shirq spear320_shirq_ras1 = {
+ .offset = 7,
+ .nr_irqs = 3,
+ .mask = ((0x1 << 3) - 1) << 7,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR320_INT_STS_MASK_REG,
};
-static struct spear_shirq spear320_shirq_ras3 = {
- .irq_nr = 7,
- .irq_bit_off = 0,
- .invalid_irq = 1,
- .regs = {
- .enb_reg = SPEAR320_INT_ENB_MASK_REG,
- .reset_to_enb = 1,
- .status_reg = SPEAR320_INT_STS_MASK_REG,
- .clear_reg = SPEAR320_INT_CLR_MASK_REG,
- .reset_to_clear = 1,
- },
+static struct spear_shirq spear320_shirq_ras2 = {
+ .offset = 10,
+ .nr_irqs = 1,
+ .mask = ((0x1 << 1) - 1) << 10,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR320_INT_STS_MASK_REG,
};
static struct spear_shirq spear320_shirq_intrcomm_ras = {
- .irq_nr = 11,
- .irq_bit_off = 11,
- .regs = {
- .enb_reg = -1,
- .status_reg = SPEAR320_INT_STS_MASK_REG,
- .clear_reg = SPEAR320_INT_CLR_MASK_REG,
- .reset_to_clear = 1,
- },
+ .offset = 11,
+ .nr_irqs = 11,
+ .mask = ((0x1 << 11) - 1) << 11,
+ .irq_chip = &dummy_irq_chip,
+ .status_reg = SPEAR320_INT_STS_MASK_REG,
};
static struct spear_shirq *spear320_shirq_blocks[] = {
@@ -155,104 +183,46 @@ static struct spear_shirq *spear320_shirq_blocks[] = {
&spear320_shirq_intrcomm_ras,
};
-static void shirq_irq_mask_unmask(struct irq_data *d, bool mask)
-{
- struct spear_shirq *shirq = irq_data_get_irq_chip_data(d);
- u32 val, offset = d->irq - shirq->irq_base;
- unsigned long flags;
-
- if (shirq->regs.enb_reg == -1)
- return;
-
- spin_lock_irqsave(&lock, flags);
- val = readl(shirq->base + shirq->regs.enb_reg);
-
- if (mask ^ shirq->regs.reset_to_enb)
- val &= ~(0x1 << shirq->irq_bit_off << offset);
- else
- val |= 0x1 << shirq->irq_bit_off << offset;
-
- writel(val, shirq->base + shirq->regs.enb_reg);
- spin_unlock_irqrestore(&lock, flags);
-
-}
-
-static void shirq_irq_mask(struct irq_data *d)
-{
- shirq_irq_mask_unmask(d, 1);
-}
-
-static void shirq_irq_unmask(struct irq_data *d)
-{
- shirq_irq_mask_unmask(d, 0);
-}
-
-static struct irq_chip shirq_chip = {
- .name = "spear-shirq",
- .irq_ack = shirq_irq_mask,
- .irq_mask = shirq_irq_mask,
- .irq_unmask = shirq_irq_unmask,
-};
-
static void shirq_handler(unsigned irq, struct irq_desc *desc)
{
- u32 i, j, val, mask, tmp;
- struct irq_chip *chip;
struct spear_shirq *shirq = irq_get_handler_data(irq);
+ u32 pend;
- chip = irq_get_chip(irq);
- chip->irq_ack(&desc->irq_data);
-
- mask = ((0x1 << shirq->irq_nr) - 1) << shirq->irq_bit_off;
- while ((val = readl(shirq->base + shirq->regs.status_reg) &
- mask)) {
-
- val >>= shirq->irq_bit_off;
- for (i = 0, j = 1; i < shirq->irq_nr; i++, j <<= 1) {
-
- if (!(j & val))
- continue;
+ pend = readl(shirq->base + shirq->status_reg) & shirq->mask;
+ pend >>= shirq->offset;
- generic_handle_irq(shirq->irq_base + i);
+ while (pend) {
+ int irq = __ffs(pend);
- /* clear interrupt */
- if (shirq->regs.clear_reg == -1)
- continue;
-
- tmp = readl(shirq->base + shirq->regs.clear_reg);
- if (shirq->regs.reset_to_clear)
- tmp &= ~(j << shirq->irq_bit_off);
- else
- tmp |= (j << shirq->irq_bit_off);
- writel(tmp, shirq->base + shirq->regs.clear_reg);
- }
+ pend &= ~(0x1 << irq);
+ generic_handle_irq(shirq->virq_base + irq);
}
- chip->irq_unmask(&desc->irq_data);
}
-static void __init spear_shirq_register(struct spear_shirq *shirq)
+static void __init spear_shirq_register(struct spear_shirq *shirq,
+ int parent_irq)
{
int i;
- if (shirq->invalid_irq)
+ if (!shirq->irq_chip)
return;
- irq_set_chained_handler(shirq->irq, shirq_handler);
- for (i = 0; i < shirq->irq_nr; i++) {
- irq_set_chip_and_handler(shirq->irq_base + i,
- &shirq_chip, handle_simple_irq);
- set_irq_flags(shirq->irq_base + i, IRQF_VALID);
- irq_set_chip_data(shirq->irq_base + i, shirq);
- }
+ irq_set_chained_handler(parent_irq, shirq_handler);
+ irq_set_handler_data(parent_irq, shirq);
- irq_set_handler_data(shirq->irq, shirq);
+ for (i = 0; i < shirq->nr_irqs; i++) {
+ irq_set_chip_and_handler(shirq->virq_base + i,
+ shirq->irq_chip, handle_simple_irq);
+ set_irq_flags(shirq->virq_base + i, IRQF_VALID);
+ irq_set_chip_data(shirq->virq_base + i, shirq);
+ }
}
static int __init shirq_init(struct spear_shirq **shirq_blocks, int block_nr,
struct device_node *np)
{
- int i, irq_base, hwirq = 0, irq_nr = 0;
- static struct irq_domain *shirq_domain;
+ int i, parent_irq, virq_base, hwirq = 0, nr_irqs = 0;
+ struct irq_domain *shirq_domain;
void __iomem *base;
base = of_iomap(np, 0);
@@ -262,15 +232,15 @@ static int __init shirq_init(struct spear_shirq **shirq_blocks, int block_nr,
}
for (i = 0; i < block_nr; i++)
- irq_nr += shirq_blocks[i]->irq_nr;
+ nr_irqs += shirq_blocks[i]->nr_irqs;
- irq_base = irq_alloc_descs(-1, 0, irq_nr, 0);
- if (IS_ERR_VALUE(irq_base)) {
+ virq_base = irq_alloc_descs(-1, 0, nr_irqs, 0);
+ if (IS_ERR_VALUE(virq_base)) {
pr_err("%s: irq desc alloc failed\n", __func__);
goto err_unmap;
}
- shirq_domain = irq_domain_add_legacy(np, irq_nr, irq_base, 0,
+ shirq_domain = irq_domain_add_legacy(np, nr_irqs, virq_base, 0,
&irq_domain_simple_ops, NULL);
if (WARN_ON(!shirq_domain)) {
pr_warn("%s: irq domain init failed\n", __func__);
@@ -279,41 +249,41 @@ static int __init shirq_init(struct spear_shirq **shirq_blocks, int block_nr,
for (i = 0; i < block_nr; i++) {
shirq_blocks[i]->base = base;
- shirq_blocks[i]->irq_base = irq_find_mapping(shirq_domain,
+ shirq_blocks[i]->virq_base = irq_find_mapping(shirq_domain,
hwirq);
- shirq_blocks[i]->irq = irq_of_parse_and_map(np, i);
- spear_shirq_register(shirq_blocks[i]);
- hwirq += shirq_blocks[i]->irq_nr;
+ parent_irq = irq_of_parse_and_map(np, i);
+ spear_shirq_register(shirq_blocks[i], parent_irq);
+ hwirq += shirq_blocks[i]->nr_irqs;
}
return 0;
err_free_desc:
- irq_free_descs(irq_base, irq_nr);
+ irq_free_descs(virq_base, nr_irqs);
err_unmap:
iounmap(base);
return -ENXIO;
}
-int __init spear300_shirq_of_init(struct device_node *np,
- struct device_node *parent)
+static int __init spear300_shirq_of_init(struct device_node *np,
+ struct device_node *parent)
{
return shirq_init(spear300_shirq_blocks,
ARRAY_SIZE(spear300_shirq_blocks), np);
}
IRQCHIP_DECLARE(spear300_shirq, "st,spear300-shirq", spear300_shirq_of_init);
-int __init spear310_shirq_of_init(struct device_node *np,
- struct device_node *parent)
+static int __init spear310_shirq_of_init(struct device_node *np,
+ struct device_node *parent)
{
return shirq_init(spear310_shirq_blocks,
ARRAY_SIZE(spear310_shirq_blocks), np);
}
IRQCHIP_DECLARE(spear310_shirq, "st,spear310-shirq", spear310_shirq_of_init);
-int __init spear320_shirq_of_init(struct device_node *np,
- struct device_node *parent)
+static int __init spear320_shirq_of_init(struct device_node *np,
+ struct device_node *parent)
{
return shirq_init(spear320_shirq_blocks,
ARRAY_SIZE(spear320_shirq_blocks), np);
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index 0df6691d045c..8dc791bfaa6f 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -2059,13 +2059,17 @@ static int l3ni1_cmd_global(struct PStack *st, isdn_ctrl *ic)
memcpy(p, ic->parm.ni1_io.data, ic->parm.ni1_io.datalen); /* copy data */
l = (p - temp) + ic->parm.ni1_io.datalen; /* total length */
- if (ic->parm.ni1_io.timeout > 0)
- if (!(pc = ni1_new_l3_process(st, -1)))
- { free_invoke_id(st, id);
+ if (ic->parm.ni1_io.timeout > 0) {
+ pc = ni1_new_l3_process(st, -1);
+ if (!pc) {
+ free_invoke_id(st, id);
return (-2);
}
- pc->prot.ni1.ll_id = ic->parm.ni1_io.ll_id; /* remember id */
- pc->prot.ni1.proc = ic->parm.ni1_io.proc; /* and procedure */
+ /* remember id */
+ pc->prot.ni1.ll_id = ic->parm.ni1_io.ll_id;
+ /* and procedure */
+ pc->prot.ni1.proc = ic->parm.ni1_io.proc;
+ }
if (!(skb = l3_alloc_skb(l)))
{ free_invoke_id(st, id);
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index d9aebbc510cc..c2ed6246a389 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2588,7 +2588,8 @@ isdn_net_new(char *name, struct net_device *master)
printk(KERN_WARNING "isdn_net: Could not allocate net-device\n");
return NULL;
}
- netdev->dev = alloc_netdev(sizeof(isdn_net_local), name, _isdn_setup);
+ netdev->dev = alloc_netdev(sizeof(isdn_net_local), name,
+ NET_NAME_UNKNOWN, _isdn_setup);
if (!netdev->dev) {
printk(KERN_WARNING "isdn_net: Could not allocate network device\n");
kfree(netdev);
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 61ac63237446..62f0688d45a5 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -442,7 +442,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
{
struct sock_fprog uprog;
struct sock_filter *code = NULL;
- int len, err;
+ int len;
if (copy_from_user(&uprog, arg, sizeof(uprog)))
return -EFAULT;
@@ -458,12 +458,6 @@ static int get_filter(void __user *arg, struct sock_filter **p)
if (IS_ERR(code))
return PTR_ERR(code);
- err = sk_chk_filter(code, uprog.len);
- if (err) {
- kfree(code);
- return err;
- }
-
*p = code;
return uprog.len;
}
@@ -644,9 +638,15 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
fprog.len = len;
fprog.filter = code;
- if (is->pass_filter)
+ if (is->pass_filter) {
sk_unattached_filter_destroy(is->pass_filter);
- err = sk_unattached_filter_create(&is->pass_filter, &fprog);
+ is->pass_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&is->pass_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
return err;
@@ -663,9 +663,15 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
fprog.len = len;
fprog.filter = code;
- if (is->active_filter)
+ if (is->active_filter) {
sk_unattached_filter_destroy(is->active_filter);
- err = sk_unattached_filter_create(&is->active_filter, &fprog);
+ is->active_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&is->active_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
return err;
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a1b044e7eaad..8736f69262f9 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -32,14 +32,6 @@ config LEDS_88PM860X
This option enables support for on-chip LED drivers found on Marvell
Semiconductor 88PM8606 PMIC.
-config LEDS_ATMEL_PWM
- tristate "LED Support using Atmel PWM outputs"
- depends on LEDS_CLASS
- depends on ATMEL_PWM
- help
- This option enables support for LEDs driven using outputs
- of the dedicated PWM controller found on newer Atmel SOCs.
-
config LEDS_LM3530
tristate "LCD Backlight driver for LM3530"
depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 79c5155199a7..3c036663f17b 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -6,7 +6,6 @@ obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
# LED Platform Drivers
obj-$(CONFIG_LEDS_88PM860X) += leds-88pm860x.o
-obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o
obj-$(CONFIG_LEDS_BD2802) += leds-bd2802.o
obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
obj-$(CONFIG_LEDS_LM3530) += leds-lm3530.o
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index f37d63cf726b..aa29198fca3e 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -210,8 +210,9 @@ static const struct dev_pm_ops leds_class_dev_pm_ops = {
*/
int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
{
- led_cdev->dev = device_create(leds_class, parent, 0, led_cdev,
- "%s", led_cdev->name);
+ led_cdev->dev = device_create_with_groups(leds_class, parent, 0,
+ led_cdev, led_cdev->groups,
+ "%s", led_cdev->name);
if (IS_ERR(led_cdev->dev))
return PTR_ERR(led_cdev->dev);
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
deleted file mode 100644
index 56cec8d6a2ac..000000000000
--- a/drivers/leds/leds-atmel-pwm.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/io.h>
-#include <linux/atmel_pwm.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-
-
-struct pwmled {
- struct led_classdev cdev;
- struct pwm_channel pwmc;
- struct gpio_led *desc;
- u32 mult;
- u8 active_low;
-};
-
-
-/*
- * For simplicity, we use "brightness" as if it were a linear function
- * of PWM duty cycle. However, a logarithmic function of duty cycle is
- * probably a better match for perceived brightness: two is half as bright
- * as four, four is half as bright as eight, etc
- */
-static void pwmled_brightness(struct led_classdev *cdev, enum led_brightness b)
-{
- struct pwmled *led;
-
- /* update the duty cycle for the *next* period */
- led = container_of(cdev, struct pwmled, cdev);
- pwm_channel_writel(&led->pwmc, PWM_CUPD, led->mult * (unsigned) b);
-}
-
-/*
- * NOTE: we reuse the platform_data structure of GPIO leds,
- * but repurpose its "gpio" number as a PWM channel number.
- */
-static int pwmled_probe(struct platform_device *pdev)
-{
- const struct gpio_led_platform_data *pdata;
- struct pwmled *leds;
- int i;
- int status;
-
- pdata = dev_get_platdata(&pdev->dev);
- if (!pdata || pdata->num_leds < 1)
- return -ENODEV;
-
- leds = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*leds),
- GFP_KERNEL);
- if (!leds)
- return -ENOMEM;
-
- for (i = 0; i < pdata->num_leds; i++) {
- struct pwmled *led = leds + i;
- const struct gpio_led *dat = pdata->leds + i;
- u32 tmp;
-
- led->cdev.name = dat->name;
- led->cdev.brightness = LED_OFF;
- led->cdev.brightness_set = pwmled_brightness;
- led->cdev.default_trigger = dat->default_trigger;
-
- led->active_low = dat->active_low;
-
- status = pwm_channel_alloc(dat->gpio, &led->pwmc);
- if (status < 0)
- goto err;
-
- /*
- * Prescale clock by 2^x, so PWM counts in low MHz.
- * Start each cycle with the LED active, so increasing
- * the duty cycle gives us more time on (== brighter).
- */
- tmp = 5;
- if (!led->active_low)
- tmp |= PWM_CPR_CPOL;
- pwm_channel_writel(&led->pwmc, PWM_CMR, tmp);
-
- /*
- * Pick a period so PWM cycles at 100+ Hz; and a multiplier
- * for scaling duty cycle: brightness * mult.
- */
- tmp = (led->pwmc.mck / (1 << 5)) / 100;
- tmp /= 255;
- led->mult = tmp;
- pwm_channel_writel(&led->pwmc, PWM_CDTY,
- led->cdev.brightness * 255);
- pwm_channel_writel(&led->pwmc, PWM_CPRD,
- LED_FULL * tmp);
-
- pwm_channel_enable(&led->pwmc);
-
- /* Hand it over to the LED framework */
- status = led_classdev_register(&pdev->dev, &led->cdev);
- if (status < 0) {
- pwm_channel_free(&led->pwmc);
- goto err;
- }
- }
-
- platform_set_drvdata(pdev, leds);
- return 0;
-
-err:
- if (i > 0) {
- for (i = i - 1; i >= 0; i--) {
- led_classdev_unregister(&leds[i].cdev);
- pwm_channel_free(&leds[i].pwmc);
- }
- }
-
- return status;
-}
-
-static int pwmled_remove(struct platform_device *pdev)
-{
- const struct gpio_led_platform_data *pdata;
- struct pwmled *leds;
- unsigned i;
-
- pdata = dev_get_platdata(&pdev->dev);
- leds = platform_get_drvdata(pdev);
-
- for (i = 0; i < pdata->num_leds; i++) {
- struct pwmled *led = leds + i;
-
- led_classdev_unregister(&led->cdev);
- pwm_channel_free(&led->pwmc);
- }
-
- return 0;
-}
-
-static struct platform_driver pwmled_driver = {
- .driver = {
- .name = "leds-atmel-pwm",
- .owner = THIS_MODULE,
- },
- /* REVISIT add suspend() and resume() methods */
- .probe = pwmled_probe,
- .remove = pwmled_remove,
-};
-
-module_platform_driver(pwmled_driver);
-
-MODULE_DESCRIPTION("Driver for LEDs with PWM-controlled brightness");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:leds-atmel-pwm");
diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index 652368c2ea9a..91325de3cd33 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -400,6 +400,12 @@ static ssize_t lm3530_mode_set(struct device *dev, struct device_attribute
}
static DEVICE_ATTR(mode, 0644, lm3530_mode_get, lm3530_mode_set);
+static struct attribute *lm3530_attrs[] = {
+ &dev_attr_mode.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm3530);
+
static int lm3530_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -436,6 +442,7 @@ static int lm3530_probe(struct i2c_client *client,
drvdata->led_dev.name = LM3530_LED_DEV;
drvdata->led_dev.brightness_set = lm3530_brightness_set;
drvdata->led_dev.max_brightness = MAX_BRIGHTNESS;
+ drvdata->led_dev.groups = lm3530_groups;
i2c_set_clientdata(client, drvdata);
@@ -461,26 +468,13 @@ static int lm3530_probe(struct i2c_client *client,
return err;
}
- err = device_create_file(drvdata->led_dev.dev, &dev_attr_mode);
- if (err < 0) {
- dev_err(&client->dev, "File device creation failed: %d\n", err);
- err = -ENODEV;
- goto err_create_file;
- }
-
return 0;
-
-err_create_file:
- led_classdev_unregister(&drvdata->led_dev);
- return err;
}
static int lm3530_remove(struct i2c_client *client)
{
struct lm3530_data *drvdata = i2c_get_clientdata(client);
- device_remove_file(drvdata->led_dev.dev, &dev_attr_mode);
-
lm3530_led_disable(drvdata);
led_classdev_unregister(&drvdata->led_dev);
return 0;
diff --git a/drivers/leds/leds-lm3533.c b/drivers/leds/leds-lm3533.c
index e2c642c1169b..cbf61a40137d 100644
--- a/drivers/leds/leds-lm3533.c
+++ b/drivers/leds/leds-lm3533.c
@@ -645,6 +645,11 @@ static struct attribute_group lm3533_led_attribute_group = {
.attrs = lm3533_led_attributes
};
+static const struct attribute_group *lm3533_led_attribute_groups[] = {
+ &lm3533_led_attribute_group,
+ NULL
+};
+
static int lm3533_led_setup(struct lm3533_led *led,
struct lm3533_led_platform_data *pdata)
{
@@ -692,6 +697,7 @@ static int lm3533_led_probe(struct platform_device *pdev)
led->cdev.brightness_get = lm3533_led_get;
led->cdev.blink_set = lm3533_led_blink_set;
led->cdev.brightness = LED_OFF;
+ led->cdev.groups = lm3533_led_attribute_groups,
led->id = pdev->id;
mutex_init(&led->mutex);
@@ -715,25 +721,16 @@ static int lm3533_led_probe(struct platform_device *pdev)
led->cb.dev = led->cdev.dev;
- ret = sysfs_create_group(&led->cdev.dev->kobj,
- &lm3533_led_attribute_group);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to create sysfs attributes\n");
- goto err_unregister;
- }
-
ret = lm3533_led_setup(led, pdata);
if (ret)
- goto err_sysfs_remove;
+ goto err_unregister;
ret = lm3533_ctrlbank_enable(&led->cb);
if (ret)
- goto err_sysfs_remove;
+ goto err_unregister;
return 0;
-err_sysfs_remove:
- sysfs_remove_group(&led->cdev.dev->kobj, &lm3533_led_attribute_group);
err_unregister:
led_classdev_unregister(&led->cdev);
flush_work(&led->work);
@@ -748,7 +745,6 @@ static int lm3533_led_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "%s\n", __func__);
lm3533_ctrlbank_disable(&led->cb);
- sysfs_remove_group(&led->cdev.dev->kobj, &lm3533_led_attribute_group);
led_classdev_unregister(&led->cdev);
flush_work(&led->work);
diff --git a/drivers/leds/leds-lm355x.c b/drivers/leds/leds-lm355x.c
index 591eb5e58ae3..f5112cb2d991 100644
--- a/drivers/leds/leds-lm355x.c
+++ b/drivers/leds/leds-lm355x.c
@@ -413,6 +413,12 @@ out:
static DEVICE_ATTR(pattern, S_IWUSR, NULL, lm3556_indicator_pattern_store);
+static struct attribute *lm355x_indicator_attrs[] = {
+ &dev_attr_pattern.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm355x_indicator);
+
static const struct regmap_config lm355x_regmap = {
.reg_bits = 8,
.val_bits = 8,
@@ -501,25 +507,18 @@ static int lm355x_probe(struct i2c_client *client,
else
chip->cdev_indicator.max_brightness = 8;
chip->cdev_indicator.brightness_set = lm355x_indicator_brightness_set;
+ /* indicator pattern control only for LM3556 */
+ if (id->driver_data == CHIP_LM3556)
+ chip->cdev_indicator.groups = lm355x_indicator_groups;
err = led_classdev_register((struct device *)
&client->dev, &chip->cdev_indicator);
if (err < 0)
goto err_create_indicator_file;
- /* indicator pattern control only for LM3554 */
- if (id->driver_data == CHIP_LM3556) {
- err =
- device_create_file(chip->cdev_indicator.dev,
- &dev_attr_pattern);
- if (err < 0)
- goto err_create_pattern_file;
- }
dev_info(&client->dev, "%s is initialized\n",
lm355x_name[id->driver_data]);
return 0;
-err_create_pattern_file:
- led_classdev_unregister(&chip->cdev_indicator);
err_create_indicator_file:
led_classdev_unregister(&chip->cdev_torch);
err_create_torch_file:
@@ -534,8 +533,6 @@ static int lm355x_remove(struct i2c_client *client)
struct lm355x_reg_data *preg = chip->regs;
regmap_write(chip->regmap, preg[REG_OPMODE].regno, 0);
- if (chip->type == CHIP_LM3556)
- device_remove_file(chip->cdev_indicator.dev, &dev_attr_pattern);
led_classdev_unregister(&chip->cdev_indicator);
flush_work(&chip->work_indicator);
led_classdev_unregister(&chip->cdev_torch);
diff --git a/drivers/leds/leds-lm3642.c b/drivers/leds/leds-lm3642.c
index ceb6b3cde6fe..d3dec0132769 100644
--- a/drivers/leds/leds-lm3642.c
+++ b/drivers/leds/leds-lm3642.c
@@ -313,6 +313,18 @@ static const struct regmap_config lm3642_regmap = {
.max_register = REG_MAX,
};
+static struct attribute *lm3642_flash_attrs[] = {
+ &dev_attr_strobe_pin.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm3642_flash);
+
+static struct attribute *lm3642_torch_attrs[] = {
+ &dev_attr_torch_pin.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(lm3642_torch);
+
static int lm3642_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -364,17 +376,13 @@ static int lm3642_probe(struct i2c_client *client,
chip->cdev_flash.max_brightness = 16;
chip->cdev_flash.brightness_set = lm3642_strobe_brightness_set;
chip->cdev_flash.default_trigger = "flash";
+ chip->cdev_flash.groups = lm3642_flash_groups,
err = led_classdev_register((struct device *)
&client->dev, &chip->cdev_flash);
if (err < 0) {
dev_err(chip->dev, "failed to register flash\n");
goto err_out;
}
- err = device_create_file(chip->cdev_flash.dev, &dev_attr_strobe_pin);
- if (err < 0) {
- dev_err(chip->dev, "failed to create strobe-pin file\n");
- goto err_create_flash_pin_file;
- }
/* torch */
INIT_WORK(&chip->work_torch, lm3642_deferred_torch_brightness_set);
@@ -382,17 +390,13 @@ static int lm3642_probe(struct i2c_client *client,
chip->cdev_torch.max_brightness = 8;
chip->cdev_torch.brightness_set = lm3642_torch_brightness_set;
chip->cdev_torch.default_trigger = "torch";
+ chip->cdev_torch.groups = lm3642_torch_groups,
err = led_classdev_register((struct device *)
&client->dev, &chip->cdev_torch);
if (err < 0) {
dev_err(chip->dev, "failed to register torch\n");
goto err_create_torch_file;
}
- err = device_create_file(chip->cdev_torch.dev, &dev_attr_torch_pin);
- if (err < 0) {
- dev_err(chip->dev, "failed to create torch-pin file\n");
- goto err_create_torch_pin_file;
- }
/* indicator */
INIT_WORK(&chip->work_indicator,
@@ -411,12 +415,8 @@ static int lm3642_probe(struct i2c_client *client,
return 0;
err_create_indicator_file:
- device_remove_file(chip->cdev_torch.dev, &dev_attr_torch_pin);
-err_create_torch_pin_file:
led_classdev_unregister(&chip->cdev_torch);
err_create_torch_file:
- device_remove_file(chip->cdev_flash.dev, &dev_attr_strobe_pin);
-err_create_flash_pin_file:
led_classdev_unregister(&chip->cdev_flash);
err_out:
return err;
@@ -428,10 +428,8 @@ static int lm3642_remove(struct i2c_client *client)
led_classdev_unregister(&chip->cdev_indicator);
flush_work(&chip->work_indicator);
- device_remove_file(chip->cdev_torch.dev, &dev_attr_torch_pin);
led_classdev_unregister(&chip->cdev_torch);
flush_work(&chip->work_torch);
- device_remove_file(chip->cdev_flash.dev, &dev_attr_strobe_pin);
led_classdev_unregister(&chip->cdev_flash);
flush_work(&chip->work_flash);
regmap_write(chip->regmap, REG_ENABLE, 0);
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 88317b4f7bf3..77c26bc32eed 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -127,15 +127,12 @@ static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, lp55xx_show_current,
lp55xx_store_current);
static DEVICE_ATTR(max_current, S_IRUGO , lp55xx_show_max_current, NULL);
-static struct attribute *lp55xx_led_attributes[] = {
+static struct attribute *lp55xx_led_attrs[] = {
&dev_attr_led_current.attr,
&dev_attr_max_current.attr,
NULL,
};
-
-static struct attribute_group lp55xx_led_attr_group = {
- .attrs = lp55xx_led_attributes
-};
+ATTRIBUTE_GROUPS(lp55xx_led);
static void lp55xx_set_brightness(struct led_classdev *cdev,
enum led_brightness brightness)
@@ -176,6 +173,7 @@ static int lp55xx_init_led(struct lp55xx_led *led,
}
led->cdev.brightness_set = lp55xx_set_brightness;
+ led->cdev.groups = lp55xx_led_groups;
if (pdata->led_config[chan].name) {
led->cdev.name = pdata->led_config[chan].name;
@@ -185,24 +183,12 @@ static int lp55xx_init_led(struct lp55xx_led *led,
led->cdev.name = name;
}
- /*
- * register led class device for each channel and
- * add device attributes
- */
-
ret = led_classdev_register(dev, &led->cdev);
if (ret) {
dev_err(dev, "led register err: %d\n", ret);
return ret;
}
- ret = sysfs_create_group(&led->cdev.dev->kobj, &lp55xx_led_attr_group);
- if (ret) {
- dev_err(dev, "led sysfs err: %d\n", ret);
- led_classdev_unregister(&led->cdev);
- return ret;
- }
-
return 0;
}
diff --git a/drivers/leds/leds-max8997.c b/drivers/leds/leds-max8997.c
index f449a8bdddc7..607bc2755aba 100644
--- a/drivers/leds/leds-max8997.c
+++ b/drivers/leds/leds-max8997.c
@@ -229,6 +229,12 @@ static ssize_t max8997_led_store_mode(struct device *dev,
static DEVICE_ATTR(mode, 0644, max8997_led_show_mode, max8997_led_store_mode);
+static struct attribute *max8997_attrs[] = {
+ &dev_attr_mode.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(max8997);
+
static int max8997_led_probe(struct platform_device *pdev)
{
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
@@ -253,6 +259,7 @@ static int max8997_led_probe(struct platform_device *pdev)
led->cdev.brightness_set = max8997_led_brightness_set;
led->cdev.flags |= LED_CORE_SUSPENDRESUME;
led->cdev.brightness = 0;
+ led->cdev.groups = max8997_groups;
led->iodev = iodev;
/* initialize mode and brightness according to platform_data */
@@ -281,14 +288,6 @@ static int max8997_led_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- ret = device_create_file(led->cdev.dev, &dev_attr_mode);
- if (ret != 0) {
- dev_err(&pdev->dev,
- "failed to create file: %d\n", ret);
- led_classdev_unregister(&led->cdev);
- return ret;
- }
-
return 0;
}
@@ -296,7 +295,6 @@ static int max8997_led_remove(struct platform_device *pdev)
{
struct max8997_led *led = platform_get_drvdata(pdev);
- device_remove_file(led->cdev.dev, &dev_attr_mode);
led_classdev_unregister(&led->cdev);
return 0;
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index e97f443a6e07..64fde485dcaa 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -293,10 +293,14 @@ static ssize_t netxbig_led_sata_show(struct device *dev,
static DEVICE_ATTR(sata, 0644, netxbig_led_sata_show, netxbig_led_sata_store);
+static struct attribute *netxbig_led_attrs[] = {
+ &dev_attr_sata.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(netxbig_led);
+
static void delete_netxbig_led(struct netxbig_led_data *led_dat)
{
- if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE)
- device_remove_file(led_dat->cdev.dev, &dev_attr_sata);
led_classdev_unregister(&led_dat->cdev);
}
@@ -306,7 +310,6 @@ create_netxbig_led(struct platform_device *pdev,
const struct netxbig_led *template)
{
struct netxbig_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
- int ret;
spin_lock_init(&led_dat->lock);
led_dat->gpio_ext = pdata->gpio_ext;
@@ -327,6 +330,12 @@ create_netxbig_led(struct platform_device *pdev,
led_dat->sata = 0;
led_dat->cdev.brightness = LED_OFF;
led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+ /*
+ * If available, expose the SATA activity blink capability through
+ * a "sata" sysfs attribute.
+ */
+ if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE)
+ led_dat->cdev.groups = netxbig_led_groups;
led_dat->mode_addr = template->mode_addr;
led_dat->mode_val = template->mode_val;
led_dat->bright_addr = template->bright_addr;
@@ -334,21 +343,7 @@ create_netxbig_led(struct platform_device *pdev,
led_dat->timer = pdata->timer;
led_dat->num_timer = pdata->num_timer;
- ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
- if (ret < 0)
- return ret;
-
- /*
- * If available, expose the SATA activity blink capability through
- * a "sata" sysfs attribute.
- */
- if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE) {
- ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
- if (ret)
- led_classdev_unregister(&led_dat->cdev);
- }
-
- return ret;
+ return led_classdev_register(&pdev->dev, &led_dat->cdev);
}
static int netxbig_led_probe(struct platform_device *pdev)
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index efa625883c83..231993d1fe21 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -185,6 +185,12 @@ static ssize_t ns2_led_sata_show(struct device *dev,
static DEVICE_ATTR(sata, 0644, ns2_led_sata_show, ns2_led_sata_store);
+static struct attribute *ns2_led_attrs[] = {
+ &dev_attr_sata.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(ns2_led);
+
static int
create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat,
const struct ns2_led *template)
@@ -219,6 +225,7 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat,
led_dat->cdev.blink_set = NULL;
led_dat->cdev.brightness_set = ns2_led_set;
led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+ led_dat->cdev.groups = ns2_led_groups;
led_dat->cmd = template->cmd;
led_dat->slow = template->slow;
@@ -235,20 +242,11 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat,
if (ret < 0)
return ret;
- ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
- if (ret < 0)
- goto err_free_cdev;
-
return 0;
-
-err_free_cdev:
- led_classdev_unregister(&led_dat->cdev);
- return ret;
}
static void delete_ns2_led(struct ns2_led_data *led_dat)
{
- device_remove_file(led_dat->cdev.dev, &dev_attr_sata);
led_classdev_unregister(&led_dat->cdev);
}
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c
index 82589c0a5689..f110b4c456ba 100644
--- a/drivers/leds/leds-pca963x.c
+++ b/drivers/leds/leds-pca963x.c
@@ -12,7 +12,7 @@
* directory of this archive for more details.
*
* LED driver for the PCA9633 I2C LED driver (7-bit slave address 0x62)
- * LED driver for the PCA9634 I2C LED driver (7-bit slave address set by hw.)
+ * LED driver for the PCA9634/5 I2C LED driver (7-bit slave address set by hw.)
*
* Note that hardware blinking violates the leds infrastructure driver
* interface since the hardware only supports blinking all LEDs with the
@@ -52,6 +52,7 @@
enum pca963x_type {
pca9633,
pca9634,
+ pca9635,
};
struct pca963x_chipdef {
@@ -74,6 +75,12 @@ static struct pca963x_chipdef pca963x_chipdefs[] = {
.ledout_base = 0xc,
.n_leds = 8,
},
+ [pca9635] = {
+ .grppwm = 0x12,
+ .grpfreq = 0x13,
+ .ledout_base = 0x14,
+ .n_leds = 16,
+ },
};
/* Total blink period in milliseconds */
@@ -84,6 +91,7 @@ static const struct i2c_device_id pca963x_id[] = {
{ "pca9632", pca9633 },
{ "pca9633", pca9633 },
{ "pca9634", pca9634 },
+ { "pca9635", pca9635 },
{ }
};
MODULE_DEVICE_TABLE(i2c, pca963x_id);
@@ -107,7 +115,7 @@ struct pca963x_led {
struct work_struct work;
enum led_brightness brightness;
struct led_classdev led_cdev;
- int led_num; /* 0 .. 7 potentially */
+ int led_num; /* 0 .. 15 potentially */
enum pca963x_cmd cmd;
char name[32];
u8 gdc;
@@ -321,6 +329,7 @@ static const struct of_device_id of_pca963x_match[] = {
{ .compatible = "nxp,pca9632", },
{ .compatible = "nxp,pca9633", },
{ .compatible = "nxp,pca9634", },
+ { .compatible = "nxp,pca9635", },
{},
};
#else
@@ -375,9 +384,8 @@ static int pca963x_probe(struct i2c_client *client,
pca963x_chip->leds = pca963x;
/* Turn off LEDs by default*/
- i2c_smbus_write_byte_data(client, chip->ledout_base, 0x00);
- if (chip->n_leds > 4)
- i2c_smbus_write_byte_data(client, chip->ledout_base + 1, 0x00);
+ for (i = 0; i < chip->n_leds / 4; i++)
+ i2c_smbus_write_byte_data(client, chip->ledout_base + i, 0x00);
for (i = 0; i < chip->n_leds; i++) {
pca963x[i].led_num = i;
@@ -415,9 +423,13 @@ static int pca963x_probe(struct i2c_client *client,
/* Disable LED all-call address and set normal mode */
i2c_smbus_write_byte_data(client, PCA963X_MODE1, 0x00);
- /* Configure output: open-drain or totem pole (push-pull) */
- if (pdata && pdata->outdrv == PCA963X_OPEN_DRAIN)
- i2c_smbus_write_byte_data(client, PCA963X_MODE2, 0x01);
+ if (pdata) {
+ /* Configure output: open-drain or totem pole (push-pull) */
+ if (pdata->outdrv == PCA963X_OPEN_DRAIN)
+ i2c_smbus_write_byte_data(client, PCA963X_MODE2, 0x01);
+ else
+ i2c_smbus_write_byte_data(client, PCA963X_MODE2, 0x05);
+ }
return 0;
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c
index 2eb3ef62962b..046cb7008745 100644
--- a/drivers/leds/leds-ss4200.c
+++ b/drivers/leds/leds-ss4200.c
@@ -469,6 +469,12 @@ static ssize_t nas_led_blink_store(struct device *dev,
static DEVICE_ATTR(blink, 0644, nas_led_blink_show, nas_led_blink_store);
+static struct attribute *nasgpio_led_attrs[] = {
+ &dev_attr_blink.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(nasgpio_led);
+
static int register_nasgpio_led(int led_nr)
{
int ret;
@@ -481,20 +487,18 @@ static int register_nasgpio_led(int led_nr)
led->brightness = LED_FULL;
led->brightness_set = nasgpio_led_set_brightness;
led->blink_set = nasgpio_led_set_blink;
+ led->groups = nasgpio_led_groups;
ret = led_classdev_register(&nas_gpio_pci_dev->dev, led);
if (ret)
return ret;
- ret = device_create_file(led->dev, &dev_attr_blink);
- if (ret)
- led_classdev_unregister(led);
- return ret;
+
+ return 0;
}
static void unregister_nasgpio_led(int led_nr)
{
struct led_classdev *led = get_classdev_for_led_nr(led_nr);
led_classdev_unregister(led);
- device_remove_file(led->dev, &dev_attr_blink);
}
/*
* module load/initialization
diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c
index e72c974142d0..1b71e0701002 100644
--- a/drivers/leds/leds-wm831x-status.c
+++ b/drivers/leds/leds-wm831x-status.c
@@ -219,6 +219,12 @@ static ssize_t wm831x_status_src_store(struct device *dev,
static DEVICE_ATTR(src, 0644, wm831x_status_src_show, wm831x_status_src_store);
+static struct attribute *wm831x_status_attrs[] = {
+ &dev_attr_src.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(wm831x_status);
+
static int wm831x_status_probe(struct platform_device *pdev)
{
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
@@ -232,8 +238,7 @@ static int wm831x_status_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_REG, 0);
if (res == NULL) {
dev_err(&pdev->dev, "No register resource\n");
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
drvdata = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_status),
@@ -284,31 +289,21 @@ static int wm831x_status_probe(struct platform_device *pdev)
drvdata->cdev.default_trigger = pdata.default_trigger;
drvdata->cdev.brightness_set = wm831x_status_set;
drvdata->cdev.blink_set = wm831x_status_blink_set;
+ drvdata->cdev.groups = wm831x_status_groups;
ret = led_classdev_register(wm831x->dev, &drvdata->cdev);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to register LED: %d\n", ret);
- goto err_led;
+ return ret;
}
- ret = device_create_file(drvdata->cdev.dev, &dev_attr_src);
- if (ret != 0)
- dev_err(&pdev->dev,
- "No source control for LED: %d\n", ret);
-
return 0;
-
-err_led:
- led_classdev_unregister(&drvdata->cdev);
-err:
- return ret;
}
static int wm831x_status_remove(struct platform_device *pdev)
{
struct wm831x_status *drvdata = platform_get_drvdata(pdev);
- device_remove_file(drvdata->cdev.dev, &dev_attr_src);
led_classdev_unregister(&drvdata->cdev);
return 0;
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 4e84095833db..96c92b75452f 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -615,16 +615,6 @@ static void write_endio(struct bio *bio, int error)
}
/*
- * This function is called when wait_on_bit is actually waiting.
- */
-static int do_io_schedule(void *word)
-{
- io_schedule();
-
- return 0;
-}
-
-/*
* Initiate a write on a dirty buffer, but don't wait for it.
*
* - If the buffer is not dirty, exit.
@@ -640,8 +630,7 @@ static void __write_dirty_buffer(struct dm_buffer *b,
return;
clear_bit(B_DIRTY, &b->state);
- wait_on_bit_lock(&b->state, B_WRITING,
- do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_lock_io(&b->state, B_WRITING, TASK_UNINTERRUPTIBLE);
if (!write_list)
submit_io(b, WRITE, b->block, write_endio);
@@ -675,9 +664,9 @@ static void __make_buffer_clean(struct dm_buffer *b)
if (!b->state) /* fast case */
return;
- wait_on_bit(&b->state, B_READING, do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_READING, TASK_UNINTERRUPTIBLE);
__write_dirty_buffer(b, NULL);
- wait_on_bit(&b->state, B_WRITING, do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_WRITING, TASK_UNINTERRUPTIBLE);
}
/*
@@ -1030,7 +1019,7 @@ static void *new_read(struct dm_bufio_client *c, sector_t block,
if (need_submit)
submit_io(b, READ, b->block, read_endio);
- wait_on_bit(&b->state, B_READING, do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_READING, TASK_UNINTERRUPTIBLE);
if (b->read_error) {
int error = b->read_error;
@@ -1209,15 +1198,13 @@ again:
dropped_lock = 1;
b->hold_count++;
dm_bufio_unlock(c);
- wait_on_bit(&b->state, B_WRITING,
- do_io_schedule,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_WRITING,
+ TASK_UNINTERRUPTIBLE);
dm_bufio_lock(c);
b->hold_count--;
} else
- wait_on_bit(&b->state, B_WRITING,
- do_io_schedule,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_WRITING,
+ TASK_UNINTERRUPTIBLE);
}
if (!test_bit(B_DIRTY, &b->state) &&
@@ -1321,15 +1308,15 @@ retry:
__write_dirty_buffer(b, NULL);
if (b->hold_count == 1) {
- wait_on_bit(&b->state, B_WRITING,
- do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_WRITING,
+ TASK_UNINTERRUPTIBLE);
set_bit(B_DIRTY, &b->state);
__unlink_buffer(b);
__link_buffer(b, new_block, LIST_DIRTY);
} else {
sector_t old_block;
- wait_on_bit_lock(&b->state, B_WRITING,
- do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_lock_io(&b->state, B_WRITING,
+ TASK_UNINTERRUPTIBLE);
/*
* Relink buffer to "new_block" so that write_callback
* sees "new_block" as a block number.
@@ -1341,8 +1328,8 @@ retry:
__unlink_buffer(b);
__link_buffer(b, new_block, b->list_mode);
submit_io(b, WRITE, new_block, write_endio);
- wait_on_bit(&b->state, B_WRITING,
- do_io_schedule, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&b->state, B_WRITING,
+ TASK_UNINTERRUPTIBLE);
__unlink_buffer(b);
__link_buffer(b, old_block, b->list_mode);
}
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 4ead4ba60656..d2899e7eb3aa 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -425,6 +425,15 @@ static int __open_metadata(struct dm_cache_metadata *cmd)
disk_super = dm_block_data(sblock);
+ /* Verify the data block size hasn't changed */
+ if (le32_to_cpu(disk_super->data_block_size) != cmd->data_block_size) {
+ DMERR("changing the data block size (from %u to %llu) is not supported",
+ le32_to_cpu(disk_super->data_block_size),
+ (unsigned long long)cmd->data_block_size);
+ r = -EINVAL;
+ goto bad;
+ }
+
r = __check_incompat_features(disk_super, cmd);
if (r < 0)
goto bad;
diff --git a/drivers/md/dm-cache-metadata.h b/drivers/md/dm-cache-metadata.h
index cd70a78623a3..7383c90ccdb8 100644
--- a/drivers/md/dm-cache-metadata.h
+++ b/drivers/md/dm-cache-metadata.h
@@ -9,19 +9,17 @@
#include "dm-cache-block-types.h"
#include "dm-cache-policy-internal.h"
+#include "persistent-data/dm-space-map-metadata.h"
/*----------------------------------------------------------------*/
-#define DM_CACHE_METADATA_BLOCK_SIZE 4096
+#define DM_CACHE_METADATA_BLOCK_SIZE DM_SM_METADATA_BLOCK_SIZE
/* FIXME: remove this restriction */
/*
* The metadata device is currently limited in size.
- *
- * We have one block of index, which can hold 255 index entries. Each
- * index entry contains allocation info about 16k metadata blocks.
*/
-#define DM_CACHE_METADATA_MAX_SECTORS (255 * (1 << 14) * (DM_CACHE_METADATA_BLOCK_SIZE / (1 << SECTOR_SHIFT)))
+#define DM_CACHE_METADATA_MAX_SECTORS DM_SM_METADATA_MAX_SECTORS
/*
* A metadata device larger than 16GB triggers a warning.
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 5f054c44b485..4fd15b32777d 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -719,6 +719,22 @@ static int bio_triggers_commit(struct cache *cache, struct bio *bio)
return bio->bi_rw & (REQ_FLUSH | REQ_FUA);
}
+/*
+ * You must increment the deferred set whilst the prison cell is held. To
+ * encourage this, we ask for 'cell' to be passed in.
+ */
+static void inc_ds(struct cache *cache, struct bio *bio,
+ struct dm_bio_prison_cell *cell)
+{
+ size_t pb_data_size = get_per_bio_data_size(cache);
+ struct per_bio_data *pb = get_per_bio_data(bio, pb_data_size);
+
+ BUG_ON(!cell);
+ BUG_ON(pb->all_io_entry);
+
+ pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
+}
+
static void issue(struct cache *cache, struct bio *bio)
{
unsigned long flags;
@@ -738,6 +754,12 @@ static void issue(struct cache *cache, struct bio *bio)
spin_unlock_irqrestore(&cache->lock, flags);
}
+static void inc_and_issue(struct cache *cache, struct bio *bio, struct dm_bio_prison_cell *cell)
+{
+ inc_ds(cache, bio, cell);
+ issue(cache, bio);
+}
+
static void defer_writethrough_bio(struct cache *cache, struct bio *bio)
{
unsigned long flags;
@@ -1016,6 +1038,11 @@ static void issue_overwrite(struct dm_cache_migration *mg, struct bio *bio)
dm_hook_bio(&pb->hook_info, bio, overwrite_endio, mg);
remap_to_cache_dirty(mg->cache, bio, mg->new_oblock, mg->cblock);
+
+ /*
+ * No need to inc_ds() here, since the cell will be held for the
+ * duration of the io.
+ */
generic_make_request(bio);
}
@@ -1116,8 +1143,7 @@ static void check_for_quiesced_migrations(struct cache *cache,
return;
INIT_LIST_HEAD(&work);
- if (pb->all_io_entry)
- dm_deferred_entry_dec(pb->all_io_entry, &work);
+ dm_deferred_entry_dec(pb->all_io_entry, &work);
if (!list_empty(&work))
queue_quiesced_migrations(cache, &work);
@@ -1253,6 +1279,11 @@ static void process_flush_bio(struct cache *cache, struct bio *bio)
else
remap_to_cache(cache, bio, 0);
+ /*
+ * REQ_FLUSH is not directed at any particular block so we don't
+ * need to inc_ds(). REQ_FUA's are split into a write + REQ_FLUSH
+ * by dm-core.
+ */
issue(cache, bio);
}
@@ -1302,15 +1333,6 @@ static void inc_miss_counter(struct cache *cache, struct bio *bio)
&cache->stats.read_miss : &cache->stats.write_miss);
}
-static void issue_cache_bio(struct cache *cache, struct bio *bio,
- struct per_bio_data *pb,
- dm_oblock_t oblock, dm_cblock_t cblock)
-{
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
- remap_to_cache_dirty(cache, bio, oblock, cblock);
- issue(cache, bio);
-}
-
static void process_bio(struct cache *cache, struct prealloc *structs,
struct bio *bio)
{
@@ -1319,8 +1341,6 @@ static void process_bio(struct cache *cache, struct prealloc *structs,
dm_oblock_t block = get_bio_block(cache, bio);
struct dm_bio_prison_cell *cell_prealloc, *old_ocell, *new_ocell;
struct policy_result lookup_result;
- size_t pb_data_size = get_per_bio_data_size(cache);
- struct per_bio_data *pb = get_per_bio_data(bio, pb_data_size);
bool discarded_block = is_discarded_oblock(cache, block);
bool passthrough = passthrough_mode(&cache->features);
bool can_migrate = !passthrough && (discarded_block || spare_migration_bandwidth(cache));
@@ -1360,9 +1380,8 @@ static void process_bio(struct cache *cache, struct prealloc *structs,
} else {
/* FIXME: factor out issue_origin() */
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
remap_to_origin_clear_discard(cache, bio, block);
- issue(cache, bio);
+ inc_and_issue(cache, bio, new_ocell);
}
} else {
inc_hit_counter(cache, bio);
@@ -1370,20 +1389,21 @@ static void process_bio(struct cache *cache, struct prealloc *structs,
if (bio_data_dir(bio) == WRITE &&
writethrough_mode(&cache->features) &&
!is_dirty(cache, lookup_result.cblock)) {
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
remap_to_origin_then_cache(cache, bio, block, lookup_result.cblock);
- issue(cache, bio);
- } else
- issue_cache_bio(cache, bio, pb, block, lookup_result.cblock);
+ inc_and_issue(cache, bio, new_ocell);
+
+ } else {
+ remap_to_cache_dirty(cache, bio, block, lookup_result.cblock);
+ inc_and_issue(cache, bio, new_ocell);
+ }
}
break;
case POLICY_MISS:
inc_miss_counter(cache, bio);
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
remap_to_origin_clear_discard(cache, bio, block);
- issue(cache, bio);
+ inc_and_issue(cache, bio, new_ocell);
break;
case POLICY_NEW:
@@ -1502,6 +1522,9 @@ static void process_deferred_flush_bios(struct cache *cache, bool submit_bios)
bio_list_init(&cache->deferred_flush_bios);
spin_unlock_irqrestore(&cache->lock, flags);
+ /*
+ * These bios have already been through inc_ds()
+ */
while ((bio = bio_list_pop(&bios)))
submit_bios ? generic_make_request(bio) : bio_io_error(bio);
}
@@ -1519,6 +1542,9 @@ static void process_deferred_writethrough_bios(struct cache *cache)
bio_list_init(&cache->deferred_writethrough_bios);
spin_unlock_irqrestore(&cache->lock, flags);
+ /*
+ * These bios have already been through inc_ds()
+ */
while ((bio = bio_list_pop(&bios)))
generic_make_request(bio);
}
@@ -1695,6 +1721,7 @@ static void do_worker(struct work_struct *ws)
if (commit_if_needed(cache)) {
process_deferred_flush_bios(cache, false);
+ process_migrations(cache, &cache->need_commit_migrations, migration_failure);
/*
* FIXME: rollback metadata or just go into a
@@ -2407,16 +2434,13 @@ out:
return r;
}
-static int cache_map(struct dm_target *ti, struct bio *bio)
+static int __cache_map(struct cache *cache, struct bio *bio, struct dm_bio_prison_cell **cell)
{
- struct cache *cache = ti->private;
-
int r;
dm_oblock_t block = get_bio_block(cache, bio);
size_t pb_data_size = get_per_bio_data_size(cache);
bool can_migrate = false;
bool discarded_block;
- struct dm_bio_prison_cell *cell;
struct policy_result lookup_result;
struct per_bio_data *pb = init_per_bio_data(bio, pb_data_size);
@@ -2438,15 +2462,15 @@ static int cache_map(struct dm_target *ti, struct bio *bio)
/*
* Check to see if that block is currently migrating.
*/
- cell = alloc_prison_cell(cache);
- if (!cell) {
+ *cell = alloc_prison_cell(cache);
+ if (!*cell) {
defer_bio(cache, bio);
return DM_MAPIO_SUBMITTED;
}
- r = bio_detain(cache, block, bio, cell,
+ r = bio_detain(cache, block, bio, *cell,
(cell_free_fn) free_prison_cell,
- cache, &cell);
+ cache, cell);
if (r) {
if (r < 0)
defer_bio(cache, bio);
@@ -2459,11 +2483,12 @@ static int cache_map(struct dm_target *ti, struct bio *bio)
r = policy_map(cache->policy, block, false, can_migrate, discarded_block,
bio, &lookup_result);
if (r == -EWOULDBLOCK) {
- cell_defer(cache, cell, true);
+ cell_defer(cache, *cell, true);
return DM_MAPIO_SUBMITTED;
} else if (r) {
DMERR_LIMIT("Unexpected return from cache replacement policy: %d", r);
+ cell_defer(cache, *cell, false);
bio_io_error(bio);
return DM_MAPIO_SUBMITTED;
}
@@ -2477,52 +2502,44 @@ static int cache_map(struct dm_target *ti, struct bio *bio)
* We need to invalidate this block, so
* defer for the worker thread.
*/
- cell_defer(cache, cell, true);
+ cell_defer(cache, *cell, true);
r = DM_MAPIO_SUBMITTED;
} else {
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
inc_miss_counter(cache, bio);
remap_to_origin_clear_discard(cache, bio, block);
-
- cell_defer(cache, cell, false);
}
} else {
inc_hit_counter(cache, bio);
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
-
if (bio_data_dir(bio) == WRITE && writethrough_mode(&cache->features) &&
!is_dirty(cache, lookup_result.cblock))
remap_to_origin_then_cache(cache, bio, block, lookup_result.cblock);
else
remap_to_cache_dirty(cache, bio, block, lookup_result.cblock);
-
- cell_defer(cache, cell, false);
}
break;
case POLICY_MISS:
inc_miss_counter(cache, bio);
- pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds);
-
if (pb->req_nr != 0) {
/*
* This is a duplicate writethrough io that is no
* longer needed because the block has been demoted.
*/
bio_endio(bio, 0);
- cell_defer(cache, cell, false);
- return DM_MAPIO_SUBMITTED;
- } else {
+ cell_defer(cache, *cell, false);
+ r = DM_MAPIO_SUBMITTED;
+
+ } else
remap_to_origin_clear_discard(cache, bio, block);
- cell_defer(cache, cell, false);
- }
+
break;
default:
DMERR_LIMIT("%s: erroring bio: unknown policy op: %u", __func__,
(unsigned) lookup_result.op);
+ cell_defer(cache, *cell, false);
bio_io_error(bio);
r = DM_MAPIO_SUBMITTED;
}
@@ -2530,6 +2547,21 @@ static int cache_map(struct dm_target *ti, struct bio *bio)
return r;
}
+static int cache_map(struct dm_target *ti, struct bio *bio)
+{
+ int r;
+ struct dm_bio_prison_cell *cell;
+ struct cache *cache = ti->private;
+
+ r = __cache_map(cache, bio, &cell);
+ if (r == DM_MAPIO_REMAPPED) {
+ inc_ds(cache, bio, cell);
+ cell_defer(cache, cell, false);
+ }
+
+ return r;
+}
+
static int cache_end_io(struct dm_target *ti, struct bio *bio, int error)
{
struct cache *cache = ti->private;
@@ -2809,7 +2841,7 @@ static void cache_status(struct dm_target *ti, status_type_t type,
residency = policy_residency(cache->policy);
DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %llu ",
- (unsigned)(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT),
+ (unsigned)DM_CACHE_METADATA_BLOCK_SIZE,
(unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata),
(unsigned long long)nr_blocks_metadata,
cache->sectors_per_block,
@@ -3063,7 +3095,7 @@ static void cache_io_hints(struct dm_target *ti, struct queue_limits *limits)
*/
if (io_opt_sectors < cache->sectors_per_block ||
do_div(io_opt_sectors, cache->sectors_per_block)) {
- blk_limits_io_min(limits, 0);
+ blk_limits_io_min(limits, cache->sectors_per_block << SECTOR_SHIFT);
blk_limits_io_opt(limits, cache->sectors_per_block << SECTOR_SHIFT);
}
set_discard_limits(cache, limits);
@@ -3073,7 +3105,7 @@ static void cache_io_hints(struct dm_target *ti, struct queue_limits *limits)
static struct target_type cache_target = {
.name = "cache",
- .version = {1, 4, 0},
+ .version = {1, 5, 0},
.module = THIS_MODULE,
.ctr = cache_ctr,
.dtr = cache_dtr,
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 4cba2d808afb..ba2fad80a302 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -18,9 +18,11 @@
#include <linux/slab.h>
#include <linux/crypto.h>
#include <linux/workqueue.h>
+#include <linux/kthread.h>
#include <linux/backing-dev.h>
#include <linux/atomic.h>
#include <linux/scatterlist.h>
+#include <linux/rbtree.h>
#include <asm/page.h>
#include <asm/unaligned.h>
#include <crypto/hash.h>
@@ -55,11 +57,11 @@ struct dm_crypt_io {
struct convert_context ctx;
- atomic_t io_pending;
int error;
sector_t sector;
- struct dm_crypt_io *base_io;
-};
+
+ struct rb_node rb_node;
+} CRYPTO_MINALIGN_ATTR;
struct dm_crypt_request {
struct convert_context *ctx;
@@ -121,14 +123,18 @@ struct crypt_config {
* pool for per bio private data, crypto requests and
* encryption requeusts/buffer pages
*/
- mempool_t *io_pool;
mempool_t *req_pool;
mempool_t *page_pool;
struct bio_set *bs;
+ struct mutex bio_alloc_lock;
struct workqueue_struct *io_queue;
struct workqueue_struct *crypt_queue;
+ struct task_struct *write_thread;
+ wait_queue_head_t write_thread_wait;
+ struct rb_root write_tree;
+
char *cipher;
char *cipher_string;
@@ -162,6 +168,8 @@ struct crypt_config {
*/
unsigned int dmreq_start;
+ unsigned int per_bio_data_size;
+
unsigned long flags;
unsigned int key_size;
unsigned int key_parts; /* independent parts in key buffer */
@@ -170,9 +178,6 @@ struct crypt_config {
};
#define MIN_IOS 16
-#define MIN_POOL_PAGES 32
-
-static struct kmem_cache *_crypt_io_pool;
static void clone_init(struct dm_crypt_io *, struct bio *);
static void kcryptd_queue_crypt(struct dm_crypt_io *io);
@@ -895,6 +900,15 @@ static void crypt_alloc_req(struct crypt_config *cc,
kcryptd_async_done, dmreq_of_req(cc, ctx->req));
}
+static void crypt_free_req(struct crypt_config *cc,
+ struct ablkcipher_request *req, struct bio *base_bio)
+{
+ struct dm_crypt_io *io = dm_per_bio_data(base_bio, cc->per_bio_data_size);
+
+ if ((struct ablkcipher_request *)(io + 1) != req)
+ mempool_free(req, cc->req_pool);
+}
+
/*
* Encrypt / decrypt data from one bio to another one (can be the same one)
*/
@@ -941,57 +955,71 @@ static int crypt_convert(struct crypt_config *cc,
return 0;
}
+static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone);
+
/*
* Generate a new unfragmented bio with the given size
* This should never violate the device limitations
- * May return a smaller bio when running out of pages, indicated by
- * *out_of_pages set to 1.
+ *
+ * This function may be called concurrently. If we allocate from the mempool
+ * concurrently, there is a possibility of deadlock. For example, if we have
+ * mempool of 256 pages, two processes, each wanting 256, pages allocate from
+ * the mempool concurrently, it may deadlock in a situation where both processes
+ * have allocated 128 pages and the mempool is exhausted.
+ *
+ * In order to avoid this scenario we allocate the pages under a mutex.
+ *
+ * In order to not degrade performance with excessive locking, we try
+ * non-blocking allocation without a mutex first and if it fails, we fallback
+ * to a blocking allocation with a mutex.
*/
-static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size,
- unsigned *out_of_pages)
+static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size)
{
struct crypt_config *cc = io->cc;
struct bio *clone;
unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
- gfp_t gfp_mask = GFP_NOIO | __GFP_HIGHMEM;
- unsigned i, len;
+ gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM;
+ unsigned i, len, remaining_size;
struct page *page;
+ struct bio_vec *bvec;
+
+retry:
+ if (unlikely(gfp_mask & __GFP_WAIT))
+ mutex_lock(&cc->bio_alloc_lock);
clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, cc->bs);
if (!clone)
- return NULL;
+ goto return_clone;
clone_init(io, clone);
- *out_of_pages = 0;
+
+ remaining_size = size;
for (i = 0; i < nr_iovecs; i++) {
page = mempool_alloc(cc->page_pool, gfp_mask);
if (!page) {
- *out_of_pages = 1;
- break;
+ BUG_ON(gfp_mask & __GFP_WAIT);
+ crypt_free_buffer_pages(cc, clone);
+ bio_put(clone);
+ gfp_mask |= __GFP_WAIT;
+ goto retry;
}
- /*
- * If additional pages cannot be allocated without waiting,
- * return a partially-allocated bio. The caller will then try
- * to allocate more bios while submitting this partial bio.
- */
- gfp_mask = (gfp_mask | __GFP_NOWARN) & ~__GFP_WAIT;
+ len = (remaining_size > PAGE_SIZE) ? PAGE_SIZE : remaining_size;
- len = (size > PAGE_SIZE) ? PAGE_SIZE : size;
+ bvec = &clone->bi_io_vec[clone->bi_vcnt++];
+ bvec->bv_page = page;
+ bvec->bv_len = len;
+ bvec->bv_offset = 0;
- if (!bio_add_page(clone, page, len, 0)) {
- mempool_free(page, cc->page_pool);
- break;
- }
+ clone->bi_iter.bi_size += len;
- size -= len;
+ remaining_size -= len;
}
- if (!clone->bi_iter.bi_size) {
- bio_put(clone);
- return NULL;
- }
+return_clone:
+ if (unlikely(gfp_mask & __GFP_WAIT))
+ mutex_unlock(&cc->bio_alloc_lock);
return clone;
}
@@ -1008,54 +1036,30 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone)
}
}
-static struct dm_crypt_io *crypt_io_alloc(struct crypt_config *cc,
- struct bio *bio, sector_t sector)
+static void crypt_io_init(struct dm_crypt_io *io, struct crypt_config *cc,
+ struct bio *bio, sector_t sector)
{
- struct dm_crypt_io *io;
-
- io = mempool_alloc(cc->io_pool, GFP_NOIO);
io->cc = cc;
io->base_bio = bio;
io->sector = sector;
io->error = 0;
- io->base_io = NULL;
io->ctx.req = NULL;
- atomic_set(&io->io_pending, 0);
-
- return io;
-}
-
-static void crypt_inc_pending(struct dm_crypt_io *io)
-{
- atomic_inc(&io->io_pending);
}
/*
* One of the bios was finished. Check for completion of
* the whole request and correctly clean up the buffer.
- * If base_io is set, wait for the last fragment to complete.
*/
-static void crypt_dec_pending(struct dm_crypt_io *io)
+static void crypt_end_io(struct dm_crypt_io *io)
{
struct crypt_config *cc = io->cc;
struct bio *base_bio = io->base_bio;
- struct dm_crypt_io *base_io = io->base_io;
int error = io->error;
- if (!atomic_dec_and_test(&io->io_pending))
- return;
-
if (io->ctx.req)
- mempool_free(io->ctx.req, cc->req_pool);
- mempool_free(io, cc->io_pool);
-
- if (likely(!base_io))
- bio_endio(base_bio, error);
- else {
- if (error && !base_io->error)
- base_io->error = error;
- crypt_dec_pending(base_io);
- }
+ crypt_free_req(cc, io->ctx.req, base_bio);
+
+ bio_endio(base_bio, error);
}
/*
@@ -1100,7 +1104,7 @@ static void crypt_endio(struct bio *clone, int error)
if (unlikely(error))
io->error = error;
- crypt_dec_pending(io);
+ crypt_end_io(io);
}
static void clone_init(struct dm_crypt_io *io, struct bio *clone)
@@ -1128,8 +1132,6 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
if (!clone)
return 1;
- crypt_inc_pending(io);
-
clone_init(io, clone);
clone->bi_iter.bi_sector = cc->start + io->sector;
@@ -1137,42 +1139,100 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
return 0;
}
+static void kcryptd_io_read_work(struct work_struct *work)
+{
+ struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+
+ if (kcryptd_io_read(io, GFP_NOIO))
+ io->error = -ENOMEM;
+}
+
+static void kcryptd_queue_read(struct dm_crypt_io *io)
+{
+ struct crypt_config *cc = io->cc;
+
+ INIT_WORK(&io->work, kcryptd_io_read_work);
+ queue_work(cc->io_queue, &io->work);
+}
+
static void kcryptd_io_write(struct dm_crypt_io *io)
{
struct bio *clone = io->ctx.bio_out;
+
generic_make_request(clone);
}
-static void kcryptd_io(struct work_struct *work)
+#define crypt_io_from_node(node) rb_entry((node), struct dm_crypt_io, rb_node)
+
+static int dmcrypt_write(void *data)
{
- struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+ struct crypt_config *cc = data;
+ struct dm_crypt_io *io;
- if (bio_data_dir(io->base_bio) == READ) {
- crypt_inc_pending(io);
- if (kcryptd_io_read(io, GFP_NOIO))
- io->error = -ENOMEM;
- crypt_dec_pending(io);
- } else
- kcryptd_io_write(io);
-}
+ while (1) {
+ struct rb_root write_tree;
+ struct blk_plug plug;
-static void kcryptd_queue_io(struct dm_crypt_io *io)
-{
- struct crypt_config *cc = io->cc;
+ DECLARE_WAITQUEUE(wait, current);
- INIT_WORK(&io->work, kcryptd_io);
- queue_work(cc->io_queue, &io->work);
+ spin_lock_irq(&cc->write_thread_wait.lock);
+continue_locked:
+
+ if (!RB_EMPTY_ROOT(&cc->write_tree))
+ goto pop_from_list;
+
+ __set_current_state(TASK_INTERRUPTIBLE);
+ __add_wait_queue(&cc->write_thread_wait, &wait);
+
+ spin_unlock_irq(&cc->write_thread_wait.lock);
+
+ if (unlikely(kthread_should_stop())) {
+ set_task_state(current, TASK_RUNNING);
+ remove_wait_queue(&cc->write_thread_wait, &wait);
+ break;
+ }
+
+ schedule();
+
+ set_task_state(current, TASK_RUNNING);
+ spin_lock_irq(&cc->write_thread_wait.lock);
+ __remove_wait_queue(&cc->write_thread_wait, &wait);
+ goto continue_locked;
+
+pop_from_list:
+ write_tree = cc->write_tree;
+ cc->write_tree = RB_ROOT;
+ spin_unlock_irq(&cc->write_thread_wait.lock);
+
+ BUG_ON(rb_parent(write_tree.rb_node));
+
+ /*
+ * Note: we cannot walk the tree here with rb_next because
+ * the structures may be freed when kcryptd_io_write is called.
+ */
+ blk_start_plug(&plug);
+ do {
+ io = crypt_io_from_node(rb_first(&write_tree));
+ rb_erase(&io->rb_node, &write_tree);
+ kcryptd_io_write(io);
+ } while (!RB_EMPTY_ROOT(&write_tree));
+ blk_finish_plug(&plug);
+ }
+ return 0;
}
-static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async)
+static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io)
{
struct bio *clone = io->ctx.bio_out;
struct crypt_config *cc = io->cc;
+ unsigned long flags;
+ sector_t sector;
+ struct rb_node **rbp, *parent;
if (unlikely(io->error < 0)) {
crypt_free_buffer_pages(cc, clone);
bio_put(clone);
- crypt_dec_pending(io);
+ crypt_end_io(io);
return;
}
@@ -1181,109 +1241,62 @@ static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async)
clone->bi_iter.bi_sector = cc->start + io->sector;
- if (async)
- kcryptd_queue_io(io);
- else
- generic_make_request(clone);
+ spin_lock_irqsave(&cc->write_thread_wait.lock, flags);
+ rbp = &cc->write_tree.rb_node;
+ parent = NULL;
+ sector = io->sector;
+ while (*rbp) {
+ parent = *rbp;
+
+ if (sector < crypt_io_from_node(parent)->sector)
+ rbp = &(*rbp)->rb_left;
+ else
+ rbp = &(*rbp)->rb_right;
+ }
+ rb_link_node(&io->rb_node, parent, rbp);
+ rb_insert_color(&io->rb_node, &cc->write_tree);
+
+ wake_up_locked(&cc->write_thread_wait);
+ spin_unlock_irqrestore(&cc->write_thread_wait.lock, flags);
}
static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
{
struct crypt_config *cc = io->cc;
struct bio *clone;
- struct dm_crypt_io *new_io;
int crypt_finished;
- unsigned out_of_pages = 0;
- unsigned remaining = io->base_bio->bi_iter.bi_size;
sector_t sector = io->sector;
int r;
- /*
- * Prevent io from disappearing until this function completes.
- */
- crypt_inc_pending(io);
crypt_convert_init(cc, &io->ctx, NULL, io->base_bio, sector);
- /*
- * The allocated buffers can be smaller than the whole bio,
- * so repeat the whole process until all the data can be handled.
- */
- while (remaining) {
- clone = crypt_alloc_buffer(io, remaining, &out_of_pages);
- if (unlikely(!clone)) {
- io->error = -ENOMEM;
- break;
- }
-
- io->ctx.bio_out = clone;
- io->ctx.iter_out = clone->bi_iter;
-
- remaining -= clone->bi_iter.bi_size;
- sector += bio_sectors(clone);
-
- crypt_inc_pending(io);
-
- r = crypt_convert(cc, &io->ctx);
- if (r < 0)
- io->error = -EIO;
-
- crypt_finished = atomic_dec_and_test(&io->ctx.cc_pending);
-
- /* Encryption was already finished, submit io now */
- if (crypt_finished) {
- kcryptd_crypt_write_io_submit(io, 0);
-
- /*
- * If there was an error, do not try next fragments.
- * For async, error is processed in async handler.
- */
- if (unlikely(r < 0))
- break;
+ clone = crypt_alloc_buffer(io, io->base_bio->bi_iter.bi_size);
+ if (unlikely(!clone)) {
+ io->error = -EIO;
+ crypt_end_io(io);
+ return;
+ }
- io->sector = sector;
- }
+ io->ctx.bio_out = clone;
+ io->ctx.iter_out = clone->bi_iter;
- /*
- * Out of memory -> run queues
- * But don't wait if split was due to the io size restriction
- */
- if (unlikely(out_of_pages))
- congestion_wait(BLK_RW_ASYNC, HZ/100);
+ sector += bio_sectors(clone);
- /*
- * With async crypto it is unsafe to share the crypto context
- * between fragments, so switch to a new dm_crypt_io structure.
- */
- if (unlikely(!crypt_finished && remaining)) {
- new_io = crypt_io_alloc(io->cc, io->base_bio,
- sector);
- crypt_inc_pending(new_io);
- crypt_convert_init(cc, &new_io->ctx, NULL,
- io->base_bio, sector);
- new_io->ctx.iter_in = io->ctx.iter_in;
-
- /*
- * Fragments after the first use the base_io
- * pending count.
- */
- if (!io->base_io)
- new_io->base_io = io;
- else {
- new_io->base_io = io->base_io;
- crypt_inc_pending(io->base_io);
- crypt_dec_pending(io);
- }
+ r = crypt_convert(cc, &io->ctx);
+ if (r)
+ io->error = -EIO;
+ crypt_finished = atomic_dec_and_test(&io->ctx.cc_pending);
- io = new_io;
- }
+ /* Encryption was already finished, submit io now */
+ if (crypt_finished) {
+ kcryptd_crypt_write_io_submit(io);
+ io->sector = sector;
}
-
- crypt_dec_pending(io);
}
static void kcryptd_crypt_read_done(struct dm_crypt_io *io)
{
- crypt_dec_pending(io);
+ crypt_end_io(io);
}
static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
@@ -1291,8 +1304,6 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
struct crypt_config *cc = io->cc;
int r = 0;
- crypt_inc_pending(io);
-
crypt_convert_init(cc, &io->ctx, io->base_bio, io->base_bio,
io->sector);
@@ -1302,8 +1313,6 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
if (atomic_dec_and_test(&io->ctx.cc_pending))
kcryptd_crypt_read_done(io);
-
- crypt_dec_pending(io);
}
static void kcryptd_async_done(struct crypto_async_request *async_req,
@@ -1325,7 +1334,7 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
if (error < 0)
io->error = -EIO;
- mempool_free(req_of_dmreq(cc, dmreq), cc->req_pool);
+ crypt_free_req(cc, req_of_dmreq(cc, dmreq), io->base_bio);
if (!atomic_dec_and_test(&ctx->cc_pending))
return;
@@ -1333,7 +1342,7 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
if (bio_data_dir(io->base_bio) == READ)
kcryptd_crypt_read_done(io);
else
- kcryptd_crypt_write_io_submit(io, 1);
+ kcryptd_crypt_write_io_submit(io);
}
static void kcryptd_crypt(struct work_struct *work)
@@ -1480,6 +1489,9 @@ static void crypt_dtr(struct dm_target *ti)
if (!cc)
return;
+ if (cc->write_thread)
+ kthread_stop(cc->write_thread);
+
if (cc->io_queue)
destroy_workqueue(cc->io_queue);
if (cc->crypt_queue)
@@ -1494,8 +1506,6 @@ static void crypt_dtr(struct dm_target *ti)
mempool_destroy(cc->page_pool);
if (cc->req_pool)
mempool_destroy(cc->req_pool);
- if (cc->io_pool)
- mempool_destroy(cc->io_pool);
if (cc->iv_gen_ops && cc->iv_gen_ops->dtr)
cc->iv_gen_ops->dtr(cc);
@@ -1708,19 +1718,13 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
if (ret < 0)
goto bad;
- ret = -ENOMEM;
- cc->io_pool = mempool_create_slab_pool(MIN_IOS, _crypt_io_pool);
- if (!cc->io_pool) {
- ti->error = "Cannot allocate crypt io mempool";
- goto bad;
- }
-
cc->dmreq_start = sizeof(struct ablkcipher_request);
cc->dmreq_start += crypto_ablkcipher_reqsize(any_tfm(cc));
cc->dmreq_start = ALIGN(cc->dmreq_start, crypto_tfm_ctx_alignment());
cc->dmreq_start += crypto_ablkcipher_alignmask(any_tfm(cc)) &
~(crypto_tfm_ctx_alignment() - 1);
+ ret = -ENOMEM;
cc->req_pool = mempool_create_kmalloc_pool(MIN_IOS, cc->dmreq_start +
sizeof(struct dm_crypt_request) + cc->iv_size);
if (!cc->req_pool) {
@@ -1728,7 +1732,11 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
goto bad;
}
- cc->page_pool = mempool_create_page_pool(MIN_POOL_PAGES, 0);
+ cc->per_bio_data_size = ti->per_bio_data_size =
+ sizeof(struct dm_crypt_io) + cc->dmreq_start +
+ sizeof(struct dm_crypt_request) + cc->iv_size;
+
+ cc->page_pool = mempool_create_page_pool(BIO_MAX_PAGES, 0);
if (!cc->page_pool) {
ti->error = "Cannot allocate page mempool";
goto bad;
@@ -1740,6 +1748,8 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
goto bad;
}
+ mutex_init(&cc->bio_alloc_lock);
+
ret = -EINVAL;
if (sscanf(argv[2], "%llu%c", &tmpll, &dummy) != 1) {
ti->error = "Invalid iv_offset sector";
@@ -1790,12 +1800,24 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
cc->crypt_queue = alloc_workqueue("kcryptd",
- WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM, 1);
+ WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | WQ_UNBOUND, num_online_cpus());
if (!cc->crypt_queue) {
ti->error = "Couldn't create kcryptd queue";
goto bad;
}
+ init_waitqueue_head(&cc->write_thread_wait);
+ cc->write_tree = RB_ROOT;
+
+ cc->write_thread = kthread_create(dmcrypt_write, cc, "dmcrypt_write");
+ if (IS_ERR(cc->write_thread)) {
+ ret = PTR_ERR(cc->write_thread);
+ cc->write_thread = NULL;
+ ti->error = "Couldn't spawn write thread";
+ goto bad;
+ }
+ wake_up_process(cc->write_thread);
+
ti->num_flush_bios = 1;
ti->discard_zeroes_data_unsupported = true;
@@ -1824,11 +1846,13 @@ static int crypt_map(struct dm_target *ti, struct bio *bio)
return DM_MAPIO_REMAPPED;
}
- io = crypt_io_alloc(cc, bio, dm_target_offset(ti, bio->bi_iter.bi_sector));
+ io = dm_per_bio_data(bio, cc->per_bio_data_size);
+ crypt_io_init(io, cc, bio, dm_target_offset(ti, bio->bi_iter.bi_sector));
+ io->ctx.req = (struct ablkcipher_request *)(io + 1);
if (bio_data_dir(io->base_bio) == READ) {
if (kcryptd_io_read(io, GFP_NOWAIT))
- kcryptd_queue_io(io);
+ kcryptd_queue_read(io);
} else
kcryptd_queue_crypt(io);
@@ -1974,15 +1998,9 @@ static int __init dm_crypt_init(void)
{
int r;
- _crypt_io_pool = KMEM_CACHE(dm_crypt_io, 0);
- if (!_crypt_io_pool)
- return -ENOMEM;
-
r = dm_register_target(&crypt_target);
- if (r < 0) {
+ if (r < 0)
DMERR("register failed %d", r);
- kmem_cache_destroy(_crypt_io_pool);
- }
return r;
}
@@ -1990,7 +2008,6 @@ static int __init dm_crypt_init(void)
static void __exit dm_crypt_exit(void)
{
dm_unregister_target(&crypt_target);
- kmem_cache_destroy(_crypt_io_pool);
}
module_init(dm_crypt_init);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index db404a0f7e2c..c09359db3a90 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -33,7 +33,6 @@ struct dm_io_client {
struct io {
unsigned long error_bits;
atomic_t count;
- struct completion *wait;
struct dm_io_client *client;
io_notify_fn callback;
void *context;
@@ -112,28 +111,27 @@ static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io,
* We need an io object to keep track of the number of bios that
* have been dispatched for a particular io.
*---------------------------------------------------------------*/
-static void dec_count(struct io *io, unsigned int region, int error)
+static void complete_io(struct io *io)
{
- if (error)
- set_bit(region, &io->error_bits);
+ unsigned long error_bits = io->error_bits;
+ io_notify_fn fn = io->callback;
+ void *context = io->context;
- if (atomic_dec_and_test(&io->count)) {
- if (io->vma_invalidate_size)
- invalidate_kernel_vmap_range(io->vma_invalidate_address,
- io->vma_invalidate_size);
+ if (io->vma_invalidate_size)
+ invalidate_kernel_vmap_range(io->vma_invalidate_address,
+ io->vma_invalidate_size);
- if (io->wait)
- complete(io->wait);
+ mempool_free(io, io->client->pool);
+ fn(error_bits, context);
+}
- else {
- unsigned long r = io->error_bits;
- io_notify_fn fn = io->callback;
- void *context = io->context;
+static void dec_count(struct io *io, unsigned int region, int error)
+{
+ if (error)
+ set_bit(region, &io->error_bits);
- mempool_free(io, io->client->pool);
- fn(r, context);
- }
- }
+ if (atomic_dec_and_test(&io->count))
+ complete_io(io);
}
static void endio(struct bio *bio, int error)
@@ -376,41 +374,51 @@ static void dispatch_io(int rw, unsigned int num_regions,
dec_count(io, 0, 0);
}
+struct sync_io {
+ unsigned long error_bits;
+ struct completion wait;
+};
+
+static void sync_io_complete(unsigned long error, void *context)
+{
+ struct sync_io *sio = context;
+
+ sio->error_bits = error;
+ complete(&sio->wait);
+}
+
static int sync_io(struct dm_io_client *client, unsigned int num_regions,
struct dm_io_region *where, int rw, struct dpages *dp,
unsigned long *error_bits)
{
- /*
- * gcc <= 4.3 can't do the alignment for stack variables, so we must
- * align it on our own.
- * volatile prevents the optimizer from removing or reusing
- * "io_" field from the stack frame (allowed in ANSI C).
- */
- volatile char io_[sizeof(struct io) + __alignof__(struct io) - 1];
- struct io *io = (struct io *)PTR_ALIGN(&io_, __alignof__(struct io));
- DECLARE_COMPLETION_ONSTACK(wait);
+ struct io *io;
+ struct sync_io sio;
if (num_regions > 1 && (rw & RW_MASK) != WRITE) {
WARN_ON(1);
return -EIO;
}
+ init_completion(&sio.wait);
+
+ io = mempool_alloc(client->pool, GFP_NOIO);
io->error_bits = 0;
atomic_set(&io->count, 1); /* see dispatch_io() */
- io->wait = &wait;
io->client = client;
+ io->callback = sync_io_complete;
+ io->context = &sio;
io->vma_invalidate_address = dp->vma_invalidate_address;
io->vma_invalidate_size = dp->vma_invalidate_size;
dispatch_io(rw, num_regions, where, dp, io, 1);
- wait_for_completion_io(&wait);
+ wait_for_completion_io(&sio.wait);
if (error_bits)
- *error_bits = io->error_bits;
+ *error_bits = sio.error_bits;
- return io->error_bits ? -EIO : 0;
+ return sio.error_bits ? -EIO : 0;
}
static int async_io(struct dm_io_client *client, unsigned int num_regions,
@@ -428,7 +436,6 @@ static int async_io(struct dm_io_client *client, unsigned int num_regions,
io = mempool_alloc(client->pool, GFP_NOIO);
io->error_bits = 0;
atomic_set(&io->count, 1); /* see dispatch_io() */
- io->wait = NULL;
io->client = client;
io->callback = fn;
io->context = context;
@@ -481,9 +488,9 @@ static int dp_init(struct dm_io_request *io_req, struct dpages *dp,
* New collapsed (a)synchronous interface.
*
* If the IO is asynchronous (i.e. it has notify.fn), you must either unplug
- * the queue with blk_unplug() some time later or set REQ_SYNC in
-io_req->bi_rw. If you fail to do one of these, the IO will be submitted to
- * the disk after q->unplug_delay, which defaults to 3ms in blk-settings.c.
+ * the queue with blk_unplug() some time later or set REQ_SYNC in io_req->bi_rw.
+ * If you fail to do one of these, the IO will be submitted to the disk after
+ * q->unplug_delay, which defaults to 3ms in blk-settings.c.
*/
int dm_io(struct dm_io_request *io_req, unsigned num_regions,
struct dm_io_region *where, unsigned long *sync_error_bits)
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index f4167b013d99..833d7e752f06 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -373,8 +373,6 @@ static int __must_push_back(struct multipath *m)
dm_noflush_suspending(m->ti)));
}
-#define pg_ready(m) (!(m)->queue_io && !(m)->pg_init_required)
-
/*
* Map cloned requests
*/
@@ -402,11 +400,11 @@ static int multipath_map(struct dm_target *ti, struct request *clone,
if (!__must_push_back(m))
r = -EIO; /* Failed */
goto out_unlock;
- }
- if (!pg_ready(m)) {
+ } else if (m->queue_io || m->pg_init_required) {
__pg_init_all_paths(m);
goto out_unlock;
}
+
if (set_mapinfo(m, map_context) < 0)
/* ENOMEM, requeue */
goto out_unlock;
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 5bd2290cfb1e..864b03f47727 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1032,21 +1032,13 @@ static void start_merge(struct dm_snapshot *s)
snapshot_merge_next_chunks(s);
}
-static int wait_schedule(void *ptr)
-{
- schedule();
-
- return 0;
-}
-
/*
* Stop the merging process and wait until it finishes.
*/
static void stop_merge(struct dm_snapshot *s)
{
set_bit(SHUTDOWN_MERGE, &s->state_bits);
- wait_on_bit(&s->state_bits, RUNNING_MERGE, wait_schedule,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&s->state_bits, RUNNING_MERGE, TASK_UNINTERRUPTIBLE);
clear_bit(SHUTDOWN_MERGE, &s->state_bits);
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 5f59f1e3e5b1..3c72bf10e9dc 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1430,6 +1430,43 @@ static bool dm_table_supports_write_same(struct dm_table *t)
return true;
}
+static int device_discard_capable(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
+{
+ struct request_queue *q = bdev_get_queue(dev->bdev);
+
+ return q && blk_queue_discard(q);
+}
+
+static bool dm_table_supports_discards(struct dm_table *t)
+{
+ struct dm_target *ti;
+ unsigned i = 0;
+
+ /*
+ * Unless any target used by the table set discards_supported,
+ * require at least one underlying device to support discards.
+ * t->devices includes internal dm devices such as mirror logs
+ * so we need to use iterate_devices here, which targets
+ * supporting discard selectively must provide.
+ */
+ while (i < dm_table_get_num_targets(t)) {
+ ti = dm_table_get_target(t, i++);
+
+ if (!ti->num_discard_bios)
+ continue;
+
+ if (ti->discards_supported)
+ return 1;
+
+ if (ti->type->iterate_devices &&
+ ti->type->iterate_devices(ti, device_discard_capable, NULL))
+ return 1;
+ }
+
+ return 0;
+}
+
void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
struct queue_limits *limits)
{
@@ -1636,39 +1673,3 @@ void dm_table_run_md_queue_async(struct dm_table *t)
}
EXPORT_SYMBOL(dm_table_run_md_queue_async);
-static int device_discard_capable(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
-{
- struct request_queue *q = bdev_get_queue(dev->bdev);
-
- return q && blk_queue_discard(q);
-}
-
-bool dm_table_supports_discards(struct dm_table *t)
-{
- struct dm_target *ti;
- unsigned i = 0;
-
- /*
- * Unless any target used by the table set discards_supported,
- * require at least one underlying device to support discards.
- * t->devices includes internal dm devices such as mirror logs
- * so we need to use iterate_devices here, which targets
- * supporting discard selectively must provide.
- */
- while (i < dm_table_get_num_targets(t)) {
- ti = dm_table_get_target(t, i++);
-
- if (!ti->num_discard_bios)
- continue;
-
- if (ti->discards_supported)
- return 1;
-
- if (ti->type->iterate_devices &&
- ti->type->iterate_devices(ti, device_discard_capable, NULL))
- return 1;
- }
-
- return 0;
-}
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index b086a945edcb..e9d33ad59df5 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -613,6 +613,15 @@ static int __open_metadata(struct dm_pool_metadata *pmd)
disk_super = dm_block_data(sblock);
+ /* Verify the data block size hasn't changed */
+ if (le32_to_cpu(disk_super->data_block_size) != pmd->data_block_size) {
+ DMERR("changing the data block size (from %u to %llu) is not supported",
+ le32_to_cpu(disk_super->data_block_size),
+ (unsigned long long)pmd->data_block_size);
+ r = -EINVAL;
+ goto bad_unlock_sblock;
+ }
+
r = __check_incompat_features(disk_super, pmd);
if (r < 0)
goto bad_unlock_sblock;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index fc9c848a60c9..4843801173fe 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -227,6 +227,7 @@ struct thin_c {
struct list_head list;
struct dm_dev *pool_dev;
struct dm_dev *origin_dev;
+ sector_t origin_size;
dm_thin_id dev_id;
struct pool *pool;
@@ -554,11 +555,16 @@ static void remap_and_issue(struct thin_c *tc, struct bio *bio,
struct dm_thin_new_mapping {
struct list_head list;
- bool quiesced:1;
- bool prepared:1;
bool pass_discard:1;
bool definitely_not_shared:1;
+ /*
+ * Track quiescing, copying and zeroing preparation actions. When this
+ * counter hits zero the block is prepared and can be inserted into the
+ * btree.
+ */
+ atomic_t prepare_actions;
+
int err;
struct thin_c *tc;
dm_block_t virt_block;
@@ -575,43 +581,41 @@ struct dm_thin_new_mapping {
bio_end_io_t *saved_bi_end_io;
};
-static void __maybe_add_mapping(struct dm_thin_new_mapping *m)
+static void __complete_mapping_preparation(struct dm_thin_new_mapping *m)
{
struct pool *pool = m->tc->pool;
- if (m->quiesced && m->prepared) {
+ if (atomic_dec_and_test(&m->prepare_actions)) {
list_add_tail(&m->list, &pool->prepared_mappings);
wake_worker(pool);
}
}
-static void copy_complete(int read_err, unsigned long write_err, void *context)
+static void complete_mapping_preparation(struct dm_thin_new_mapping *m)
{
unsigned long flags;
- struct dm_thin_new_mapping *m = context;
struct pool *pool = m->tc->pool;
- m->err = read_err || write_err ? -EIO : 0;
-
spin_lock_irqsave(&pool->lock, flags);
- m->prepared = true;
- __maybe_add_mapping(m);
+ __complete_mapping_preparation(m);
spin_unlock_irqrestore(&pool->lock, flags);
}
+static void copy_complete(int read_err, unsigned long write_err, void *context)
+{
+ struct dm_thin_new_mapping *m = context;
+
+ m->err = read_err || write_err ? -EIO : 0;
+ complete_mapping_preparation(m);
+}
+
static void overwrite_endio(struct bio *bio, int err)
{
- unsigned long flags;
struct dm_thin_endio_hook *h = dm_per_bio_data(bio, sizeof(struct dm_thin_endio_hook));
struct dm_thin_new_mapping *m = h->overwrite_mapping;
- struct pool *pool = m->tc->pool;
m->err = err;
-
- spin_lock_irqsave(&pool->lock, flags);
- m->prepared = true;
- __maybe_add_mapping(m);
- spin_unlock_irqrestore(&pool->lock, flags);
+ complete_mapping_preparation(m);
}
/*----------------------------------------------------------------*/
@@ -821,10 +825,31 @@ static struct dm_thin_new_mapping *get_next_mapping(struct pool *pool)
return m;
}
+static void ll_zero(struct thin_c *tc, struct dm_thin_new_mapping *m,
+ sector_t begin, sector_t end)
+{
+ int r;
+ struct dm_io_region to;
+
+ to.bdev = tc->pool_dev->bdev;
+ to.sector = begin;
+ to.count = end - begin;
+
+ r = dm_kcopyd_zero(tc->pool->copier, 1, &to, 0, copy_complete, m);
+ if (r < 0) {
+ DMERR_LIMIT("dm_kcopyd_zero() failed");
+ copy_complete(1, 1, m);
+ }
+}
+
+/*
+ * A partial copy also needs to zero the uncopied region.
+ */
static void schedule_copy(struct thin_c *tc, dm_block_t virt_block,
struct dm_dev *origin, dm_block_t data_origin,
dm_block_t data_dest,
- struct dm_bio_prison_cell *cell, struct bio *bio)
+ struct dm_bio_prison_cell *cell, struct bio *bio,
+ sector_t len)
{
int r;
struct pool *pool = tc->pool;
@@ -835,8 +860,15 @@ static void schedule_copy(struct thin_c *tc, dm_block_t virt_block,
m->data_block = data_dest;
m->cell = cell;
+ /*
+ * quiesce action + copy action + an extra reference held for the
+ * duration of this function (we may need to inc later for a
+ * partial zero).
+ */
+ atomic_set(&m->prepare_actions, 3);
+
if (!dm_deferred_set_add_work(pool->shared_read_ds, &m->list))
- m->quiesced = true;
+ complete_mapping_preparation(m); /* already quiesced */
/*
* IO to pool_dev remaps to the pool target's data_dev.
@@ -857,20 +889,38 @@ static void schedule_copy(struct thin_c *tc, dm_block_t virt_block,
from.bdev = origin->bdev;
from.sector = data_origin * pool->sectors_per_block;
- from.count = pool->sectors_per_block;
+ from.count = len;
to.bdev = tc->pool_dev->bdev;
to.sector = data_dest * pool->sectors_per_block;
- to.count = pool->sectors_per_block;
+ to.count = len;
r = dm_kcopyd_copy(pool->copier, &from, 1, &to,
0, copy_complete, m);
if (r < 0) {
- mempool_free(m, pool->mapping_pool);
DMERR_LIMIT("dm_kcopyd_copy() failed");
- cell_error(pool, cell);
+ copy_complete(1, 1, m);
+
+ /*
+ * We allow the zero to be issued, to simplify the
+ * error path. Otherwise we'd need to start
+ * worrying about decrementing the prepare_actions
+ * counter.
+ */
+ }
+
+ /*
+ * Do we need to zero a tail region?
+ */
+ if (len < pool->sectors_per_block && pool->pf.zero_new_blocks) {
+ atomic_inc(&m->prepare_actions);
+ ll_zero(tc, m,
+ data_dest * pool->sectors_per_block + len,
+ (data_dest + 1) * pool->sectors_per_block);
}
}
+
+ complete_mapping_preparation(m); /* drop our ref */
}
static void schedule_internal_copy(struct thin_c *tc, dm_block_t virt_block,
@@ -878,15 +928,8 @@ static void schedule_internal_copy(struct thin_c *tc, dm_block_t virt_block,
struct dm_bio_prison_cell *cell, struct bio *bio)
{
schedule_copy(tc, virt_block, tc->pool_dev,
- data_origin, data_dest, cell, bio);
-}
-
-static void schedule_external_copy(struct thin_c *tc, dm_block_t virt_block,
- dm_block_t data_dest,
- struct dm_bio_prison_cell *cell, struct bio *bio)
-{
- schedule_copy(tc, virt_block, tc->origin_dev,
- virt_block, data_dest, cell, bio);
+ data_origin, data_dest, cell, bio,
+ tc->pool->sectors_per_block);
}
static void schedule_zero(struct thin_c *tc, dm_block_t virt_block,
@@ -896,8 +939,7 @@ static void schedule_zero(struct thin_c *tc, dm_block_t virt_block,
struct pool *pool = tc->pool;
struct dm_thin_new_mapping *m = get_next_mapping(pool);
- m->quiesced = true;
- m->prepared = false;
+ atomic_set(&m->prepare_actions, 1); /* no need to quiesce */
m->tc = tc;
m->virt_block = virt_block;
m->data_block = data_block;
@@ -919,21 +961,33 @@ static void schedule_zero(struct thin_c *tc, dm_block_t virt_block,
save_and_set_endio(bio, &m->saved_bi_end_io, overwrite_endio);
inc_all_io_entry(pool, bio);
remap_and_issue(tc, bio, data_block);
- } else {
- int r;
- struct dm_io_region to;
- to.bdev = tc->pool_dev->bdev;
- to.sector = data_block * pool->sectors_per_block;
- to.count = pool->sectors_per_block;
+ } else
+ ll_zero(tc, m,
+ data_block * pool->sectors_per_block,
+ (data_block + 1) * pool->sectors_per_block);
+}
- r = dm_kcopyd_zero(pool->copier, 1, &to, 0, copy_complete, m);
- if (r < 0) {
- mempool_free(m, pool->mapping_pool);
- DMERR_LIMIT("dm_kcopyd_zero() failed");
- cell_error(pool, cell);
- }
- }
+static void schedule_external_copy(struct thin_c *tc, dm_block_t virt_block,
+ dm_block_t data_dest,
+ struct dm_bio_prison_cell *cell, struct bio *bio)
+{
+ struct pool *pool = tc->pool;
+ sector_t virt_block_begin = virt_block * pool->sectors_per_block;
+ sector_t virt_block_end = (virt_block + 1) * pool->sectors_per_block;
+
+ if (virt_block_end <= tc->origin_size)
+ schedule_copy(tc, virt_block, tc->origin_dev,
+ virt_block, data_dest, cell, bio,
+ pool->sectors_per_block);
+
+ else if (virt_block_begin < tc->origin_size)
+ schedule_copy(tc, virt_block, tc->origin_dev,
+ virt_block, data_dest, cell, bio,
+ tc->origin_size - virt_block_begin);
+
+ else
+ schedule_zero(tc, virt_block, data_dest, cell, bio);
}
/*
@@ -1315,7 +1369,18 @@ static void process_bio(struct thin_c *tc, struct bio *bio)
inc_all_io_entry(pool, bio);
cell_defer_no_holder(tc, cell);
- remap_to_origin_and_issue(tc, bio);
+ if (bio_end_sector(bio) <= tc->origin_size)
+ remap_to_origin_and_issue(tc, bio);
+
+ else if (bio->bi_iter.bi_sector < tc->origin_size) {
+ zero_fill_bio(bio);
+ bio->bi_iter.bi_size = (tc->origin_size - bio->bi_iter.bi_sector) << SECTOR_SHIFT;
+ remap_to_origin_and_issue(tc, bio);
+
+ } else {
+ zero_fill_bio(bio);
+ bio_endio(bio, 0);
+ }
} else
provision_block(tc, bio, block, cell);
break;
@@ -3112,7 +3177,7 @@ static void pool_io_hints(struct dm_target *ti, struct queue_limits *limits)
*/
if (io_opt_sectors < pool->sectors_per_block ||
do_div(io_opt_sectors, pool->sectors_per_block)) {
- blk_limits_io_min(limits, 0);
+ blk_limits_io_min(limits, pool->sectors_per_block << SECTOR_SHIFT);
blk_limits_io_opt(limits, pool->sectors_per_block << SECTOR_SHIFT);
}
@@ -3141,7 +3206,7 @@ static struct target_type pool_target = {
.name = "thin-pool",
.features = DM_TARGET_SINGLETON | DM_TARGET_ALWAYS_WRITEABLE |
DM_TARGET_IMMUTABLE,
- .version = {1, 12, 0},
+ .version = {1, 13, 0},
.module = THIS_MODULE,
.ctr = pool_ctr,
.dtr = pool_dtr,
@@ -3361,8 +3426,7 @@ static int thin_endio(struct dm_target *ti, struct bio *bio, int err)
spin_lock_irqsave(&pool->lock, flags);
list_for_each_entry_safe(m, tmp, &work, list) {
list_del(&m->list);
- m->quiesced = true;
- __maybe_add_mapping(m);
+ __complete_mapping_preparation(m);
}
spin_unlock_irqrestore(&pool->lock, flags);
}
@@ -3401,6 +3465,16 @@ static void thin_postsuspend(struct dm_target *ti)
noflush_work(tc, do_noflush_stop);
}
+static int thin_preresume(struct dm_target *ti)
+{
+ struct thin_c *tc = ti->private;
+
+ if (tc->origin_dev)
+ tc->origin_size = get_dev_size(tc->origin_dev->bdev);
+
+ return 0;
+}
+
/*
* <nr mapped sectors> <highest mapped sector>
*/
@@ -3483,12 +3557,13 @@ static int thin_iterate_devices(struct dm_target *ti,
static struct target_type thin_target = {
.name = "thin",
- .version = {1, 12, 0},
+ .version = {1, 13, 0},
.module = THIS_MODULE,
.ctr = thin_ctr,
.dtr = thin_dtr,
.map = thin_map,
.end_io = thin_endio,
+ .preresume = thin_preresume,
.presuspend = thin_presuspend,
.postsuspend = thin_postsuspend,
.status = thin_status,
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index ed76126aac54..e81d2152fa68 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -72,7 +72,6 @@ int dm_table_any_busy_target(struct dm_table *t);
unsigned dm_table_get_type(struct dm_table *t);
struct target_type *dm_table_get_immutable_target_type(struct dm_table *t);
bool dm_table_request_based(struct dm_table *t);
-bool dm_table_supports_discards(struct dm_table *t);
void dm_table_free_md_mempools(struct dm_table *t);
struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t);
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index eda01bc68ab2..f2cc521e3743 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -613,7 +613,6 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
vfd->lock = &dev->v4l2_lock;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->tvnorms = 0;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
for (i = 0; i < dev->ext_vv_data->num_stds; i++)
vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
strlcpy(vfd->name, name, sizeof(vfd->name));
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 11d2bea23b02..f8e31509f12e 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -244,6 +244,7 @@
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
+#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 6ce435ac866f..6cc2631d8f0e 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2666,20 +2666,20 @@ void dvb_frontend_detach(struct dvb_frontend* fe)
if (fe->ops.release_sec) {
fe->ops.release_sec(fe);
- symbol_put_addr(fe->ops.release_sec);
+ dvb_detach(fe->ops.release_sec);
}
if (fe->ops.tuner_ops.release) {
fe->ops.tuner_ops.release(fe);
- symbol_put_addr(fe->ops.tuner_ops.release);
+ dvb_detach(fe->ops.tuner_ops.release);
}
if (fe->ops.analog_ops.release) {
fe->ops.analog_ops.release(fe);
- symbol_put_addr(fe->ops.analog_ops.release);
+ dvb_detach(fe->ops.analog_ops.release);
}
ptr = (void*)fe->ops.release;
if (ptr) {
fe->ops.release(fe);
- symbol_put_addr(ptr);
+ dvb_detach(ptr);
}
}
#else
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 8a86b3025637..059e6117f22b 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1276,7 +1276,8 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
if ((if_num = get_if(dvbnet)) < 0)
return -EINVAL;
- net = alloc_netdev(sizeof(struct dvb_net_priv), "dvb", dvb_net_setup);
+ net = alloc_netdev(sizeof(struct dvb_net_priv), "dvb",
+ NET_NAME_UNKNOWN, dvb_net_setup);
if (!net)
return -ENOMEM;
diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h
index 93a9470d3f0c..f96b28e7fc95 100644
--- a/drivers/media/dvb-core/dvbdev.h
+++ b/drivers/media/dvb-core/dvbdev.h
@@ -136,11 +136,15 @@ extern int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
__r; \
})
+#define dvb_detach(FUNC) symbol_put_addr(FUNC)
+
#else
#define dvb_attach(FUNCTION, ARGS...) ({ \
FUNCTION(ARGS); \
})
+#define dvb_detach(FUNC) {}
+
#endif
#endif /* #ifndef _DVBDEV_H_ */
diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index 23a0d05ba426..33aa9410b624 100644
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/drivers/media/dvb-frontends/au8522_decoder.c
@@ -220,7 +220,7 @@ static void setup_vbi(struct au8522_state *state, int aud_input)
}
-static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
+static void setup_decoder_defaults(struct au8522_state *state, bool is_svideo)
{
int i;
int filter_coef_type;
@@ -237,13 +237,10 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
/* Other decoder registers */
au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00);
- if (input_mode == 0x23) {
- /* S-Video input mapping */
+ if (is_svideo)
au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04);
- } else {
- /* All other modes (CVBS/ATVRF etc.) */
+ else
au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x00);
- }
au8522_writereg(state, AU8522_TVDEC_PGA_REG012H,
AU8522_TVDEC_PGA_REG012H_CVBS);
@@ -251,12 +248,23 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
AU8522_TVDEC_COMB_MODE_REG015H_CVBS);
au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H,
AU8522_TVDED_DBG_MODE_REG060H_CVBS);
- au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H,
- AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 |
- AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 |
- AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN);
- au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H,
- AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC);
+
+ if (state->std == V4L2_STD_PAL_M) {
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H,
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 |
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 |
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_AUTO);
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H,
+ AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_PAL_M);
+ } else {
+ /* NTSC */
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H,
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 |
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 |
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN);
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H,
+ AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC);
+ }
au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H,
AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS);
au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H,
@@ -275,8 +283,7 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS);
au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH,
AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS);
- if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 ||
- input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) {
+ if (is_svideo) {
au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH,
AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_SVIDEO);
au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH,
@@ -317,8 +324,7 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
setup_vbi(state, 0);
- if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 ||
- input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) {
+ if (is_svideo) {
/* Despite what the table says, for the HVR-950q we still need
to be in CVBS mode for the S-Video input (reason unknown). */
/* filter_coef_type = 3; */
@@ -346,7 +352,7 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
au8522_writereg(state, AU8522_REG436H, 0x3c);
}
-static void au8522_setup_cvbs_mode(struct au8522_state *state)
+static void au8522_setup_cvbs_mode(struct au8522_state *state, u8 input_mode)
{
/* here we're going to try the pre-programmed route */
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
@@ -358,16 +364,16 @@ static void au8522_setup_cvbs_mode(struct au8522_state *state)
/* Enable clamping control */
au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00);
- au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
- AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, input_mode);
- setup_decoder_defaults(state, AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
+ setup_decoder_defaults(state, false);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
-static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state)
+static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state,
+ u8 input_mode)
{
/* here we're going to try the pre-programmed route */
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
@@ -384,24 +390,22 @@ static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state)
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10);
/* Set input mode to CVBS on channel 4 with SIF audio input enabled */
- au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
- AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, input_mode);
- setup_decoder_defaults(state,
- AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
+ setup_decoder_defaults(state, false);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
}
-static void au8522_setup_svideo_mode(struct au8522_state *state)
+static void au8522_setup_svideo_mode(struct au8522_state *state,
+ u8 input_mode)
{
au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO);
/* Set input to Y on Channe1, C on Channel 3 */
- au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
- AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, input_mode);
/* PGA in automatic mode */
au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00);
@@ -409,8 +413,7 @@ static void au8522_setup_svideo_mode(struct au8522_state *state)
/* Enable clamping control */
au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00);
- setup_decoder_defaults(state,
- AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
+ setup_decoder_defaults(state, true);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
@@ -432,8 +435,9 @@ static void disable_audio_input(struct au8522_state *state)
}
/* 0=disable, 1=SIF */
-static void set_audio_input(struct au8522_state *state, int aud_input)
+static void set_audio_input(struct au8522_state *state)
{
+ int aud_input = state->aud_input;
int i;
/* Note that this function needs to be used in conjunction with setting
@@ -465,8 +469,9 @@ static void set_audio_input(struct au8522_state *state, int aud_input)
au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);
msleep(150);
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x00);
- msleep(1);
- au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x9d);
+ msleep(10);
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
msleep(50);
au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
@@ -539,58 +544,109 @@ static int au8522_s_register(struct v4l2_subdev *sd,
}
#endif
+static void au8522_video_set(struct au8522_state *state)
+{
+ u8 input_mode;
+
+ au8522_writereg(state, 0xa4, 1 << 5);
+
+ switch (state->vid_input) {
+ case AU8522_COMPOSITE_CH1:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_CVBS_CH1;
+ au8522_setup_cvbs_mode(state, input_mode);
+ break;
+ case AU8522_COMPOSITE_CH2:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_CVBS_CH2;
+ au8522_setup_cvbs_mode(state, input_mode);
+ break;
+ case AU8522_COMPOSITE_CH3:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_CVBS_CH3;
+ au8522_setup_cvbs_mode(state, input_mode);
+ break;
+ case AU8522_COMPOSITE_CH4:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_CVBS_CH4;
+ au8522_setup_cvbs_mode(state, input_mode);
+ break;
+ case AU8522_SVIDEO_CH13:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13;
+ au8522_setup_svideo_mode(state, input_mode);
+ break;
+ case AU8522_SVIDEO_CH24:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24;
+ au8522_setup_svideo_mode(state, input_mode);
+ break;
+ default:
+ case AU8522_COMPOSITE_CH4_SIF:
+ input_mode = AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF;
+ au8522_setup_cvbs_tuner_mode(state, input_mode);
+ break;
+ }
+}
+
static int au8522_s_stream(struct v4l2_subdev *sd, int enable)
{
struct au8522_state *state = to_state(sd);
if (enable) {
+ /*
+ * Clear out any state associated with the digital side of the
+ * chip, so that when it gets powered back up it won't think
+ * that it is already tuned
+ */
+ state->current_frequency = 0;
+
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
0x01);
- msleep(1);
- au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
- AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+ msleep(10);
+
+ au8522_video_set(state);
+ set_audio_input(state);
+
+ state->operational_mode = AU8522_ANALOG_MODE;
} else {
/* This does not completely power down the device
(it only reduces it from around 140ma to 80ma) */
au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
1 << 5);
+ state->operational_mode = AU8522_SUSPEND_MODE;
}
return 0;
}
-static int au8522_reset(struct v4l2_subdev *sd, u32 val)
+static int au8522_s_video_routing(struct v4l2_subdev *sd,
+ u32 input, u32 output, u32 config)
{
struct au8522_state *state = to_state(sd);
- state->operational_mode = AU8522_ANALOG_MODE;
-
- /* Clear out any state associated with the digital side of the
- chip, so that when it gets powered back up it won't think
- that it is already tuned */
- state->current_frequency = 0;
+ switch(input) {
+ case AU8522_COMPOSITE_CH1:
+ case AU8522_SVIDEO_CH13:
+ case AU8522_COMPOSITE_CH4_SIF:
+ state->vid_input = input;
+ break;
+ default:
+ printk(KERN_ERR "au8522 mode not currently supported\n");
+ return -EINVAL;
+ }
- au8522_writereg(state, 0xa4, 1 << 5);
+ if (state->operational_mode == AU8522_ANALOG_MODE)
+ au8522_video_set(state);
return 0;
}
-static int au8522_s_video_routing(struct v4l2_subdev *sd,
- u32 input, u32 output, u32 config)
+static int au8522_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
{
struct au8522_state *state = to_state(sd);
- au8522_reset(sd, 0);
-
- if (input == AU8522_COMPOSITE_CH1) {
- au8522_setup_cvbs_mode(state);
- } else if (input == AU8522_SVIDEO_CH13) {
- au8522_setup_svideo_mode(state);
- } else if (input == AU8522_COMPOSITE_CH4_SIF) {
- au8522_setup_cvbs_tuner_mode(state);
- } else {
- printk(KERN_ERR "au8522 mode not currently supported\n");
+ if ((std & (V4L2_STD_PAL_M | V4L2_STD_NTSC_M)) == 0)
return -EINVAL;
- }
+
+ state->std = std;
+
+ if (state->operational_mode == AU8522_ANALOG_MODE)
+ au8522_video_set(state);
+
return 0;
}
@@ -598,7 +654,12 @@ static int au8522_s_audio_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
struct au8522_state *state = to_state(sd);
- set_audio_input(state, input);
+
+ state->aud_input = input;
+
+ if (state->operational_mode == AU8522_ANALOG_MODE)
+ set_audio_input(state);
+
return 0;
}
@@ -629,7 +690,6 @@ static int au8522_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
static const struct v4l2_subdev_core_ops au8522_core_ops = {
.log_status = v4l2_ctrl_subdev_log_status,
- .reset = au8522_reset,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = au8522_g_register,
.s_register = au8522_s_register,
@@ -647,6 +707,7 @@ static const struct v4l2_subdev_audio_ops au8522_audio_ops = {
static const struct v4l2_subdev_video_ops au8522_video_ops = {
.s_routing = au8522_s_video_routing,
.s_stream = au8522_s_stream,
+ .s_std = au8522_s_std,
};
static const struct v4l2_subdev_ops au8522_ops = {
@@ -729,6 +790,7 @@ static int au8522_probe(struct i2c_client *client,
}
state->c = client;
+ state->std = V4L2_STD_NTSC_M;
state->vid_input = AU8522_COMPOSITE_CH1;
state->aud_input = AU8522_AUDIO_NONE;
state->id = 8522;
diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h
index aa0f16d6b610..b8aca1c84786 100644
--- a/drivers/media/dvb-frontends/au8522_priv.h
+++ b/drivers/media/dvb-frontends/au8522_priv.h
@@ -37,6 +37,7 @@
#define AU8522_ANALOG_MODE 0
#define AU8522_DIGITAL_MODE 1
+#define AU8522_SUSPEND_MODE 2
struct au8522_state {
struct i2c_client *c;
@@ -347,6 +348,7 @@ int au8522_led_ctrl(struct au8522_state *state, int led);
/* Format control 2 */
#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_AUTODETECT 0x00
#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC 0x01
+#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_PAL_M 0x02
#define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4
diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c
index 3ee22ff76315..68e2af2650d3 100644
--- a/drivers/media/dvb-frontends/dib0090.c
+++ b/drivers/media/dvb-frontends/dib0090.c
@@ -2557,10 +2557,19 @@ static int dib0090_set_params(struct dvb_frontend *fe)
do {
ret = dib0090_tune(fe);
- if (ret != FE_CALLBACK_TIME_NEVER)
- msleep(ret / 10);
- else
+ if (ret == FE_CALLBACK_TIME_NEVER)
break;
+
+ /*
+ * Despite dib0090_tune returns time at a 0.1 ms range,
+ * the actual sleep time depends on CONFIG_HZ. The worse case
+ * is when CONFIG_HZ=100. In such case, the minimum granularity
+ * is 10ms. On some real field tests, the tuner sometimes don't
+ * lock when this timer is lower than 10ms. So, enforce a 10ms
+ * granularity and use usleep_range() instead of msleep().
+ */
+ ret = 10 * (ret + 99)/100;
+ usleep_range(ret * 1000, (ret + 1) * 1000);
} while (state->tune_state != CT_TUNER_STOP);
return 0;
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index effb87f773b0..661760d60232 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/mutex.h>
+#include <asm/div64.h>
#include "dvb_math.h"
#include "dvb_frontend.h"
@@ -72,6 +73,12 @@ struct dib7000p_state {
struct mutex i2c_buffer_lock;
u8 input_mode_mpeg;
+
+ /* for DVBv5 stats */
+ s64 old_ucb;
+ unsigned long per_jiffies_stats;
+ unsigned long ber_jiffies_stats;
+ unsigned long get_stats_time;
};
enum dib7000p_power_mode {
@@ -401,7 +408,7 @@ static int dib7000p_sad_calib(struct dib7000p_state *state)
return 0;
}
-int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value)
+static int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value)
{
struct dib7000p_state *state = demod->demodulator_priv;
if (value > 4095)
@@ -409,9 +416,8 @@ int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value)
state->wbd_ref = value;
return dib7000p_write_word(state, 105, (dib7000p_read_word(state, 105) & 0xf000) | value);
}
-EXPORT_SYMBOL(dib7000p_set_wbd_ref);
-int dib7000p_get_agc_values(struct dvb_frontend *fe,
+static int dib7000p_get_agc_values(struct dvb_frontend *fe,
u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd)
{
struct dib7000p_state *state = fe->demodulator_priv;
@@ -427,14 +433,12 @@ int dib7000p_get_agc_values(struct dvb_frontend *fe,
return 0;
}
-EXPORT_SYMBOL(dib7000p_get_agc_values);
-int dib7000p_set_agc1_min(struct dvb_frontend *fe, u16 v)
+static int dib7000p_set_agc1_min(struct dvb_frontend *fe, u16 v)
{
struct dib7000p_state *state = fe->demodulator_priv;
return dib7000p_write_word(state, 108, v);
}
-EXPORT_SYMBOL(dib7000p_set_agc1_min);
static void dib7000p_reset_pll(struct dib7000p_state *state)
{
@@ -478,7 +482,7 @@ static u32 dib7000p_get_internal_freq(struct dib7000p_state *state)
return internal;
}
-int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
+static int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
{
struct dib7000p_state *state = fe->demodulator_priv;
u16 reg_1857, reg_1856 = dib7000p_read_word(state, 1856);
@@ -513,7 +517,6 @@ int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config
}
return -EIO;
}
-EXPORT_SYMBOL(dib7000p_update_pll);
static int dib7000p_reset_gpio(struct dib7000p_state *st)
{
@@ -546,12 +549,11 @@ static int dib7000p_cfg_gpio(struct dib7000p_state *st, u8 num, u8 dir, u8 val)
return 0;
}
-int dib7000p_set_gpio(struct dvb_frontend *demod, u8 num, u8 dir, u8 val)
+static int dib7000p_set_gpio(struct dvb_frontend *demod, u8 num, u8 dir, u8 val)
{
struct dib7000p_state *state = demod->demodulator_priv;
return dib7000p_cfg_gpio(state, num, dir, val);
}
-EXPORT_SYMBOL(dib7000p_set_gpio);
static u16 dib7000p_defaults[] = {
// auto search configuration
@@ -636,6 +638,8 @@ static u16 dib7000p_defaults[] = {
0,
};
+static void dib7000p_reset_stats(struct dvb_frontend *fe);
+
static int dib7000p_demod_reset(struct dib7000p_state *state)
{
dib7000p_set_power_mode(state, DIB7000P_POWER_ALL);
@@ -934,7 +938,7 @@ static void dib7000p_update_timf(struct dib7000p_state *state)
}
-u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
+static u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
{
struct dib7000p_state *state = fe->demodulator_priv;
switch (op) {
@@ -950,7 +954,6 @@ u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
dib7000p_set_bandwidth(state, state->current_bandwidth);
return state->timf;
}
-EXPORT_SYMBOL(dib7000p_ctrl_timf);
static void dib7000p_set_channel(struct dib7000p_state *state,
struct dtv_frontend_properties *ch, u8 seq)
@@ -1360,6 +1363,9 @@ static int dib7000p_tune(struct dvb_frontend *demod)
dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
+
+ dib7000p_reset_stats(demod);
+
return 0;
}
@@ -1552,6 +1558,8 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe)
return ret;
}
+static int dib7000p_get_stats(struct dvb_frontend *fe, fe_status_t stat);
+
static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t * stat)
{
struct dib7000p_state *state = fe->demodulator_priv;
@@ -1570,6 +1578,8 @@ static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t * stat)
if ((lock & 0x0038) == 0x38)
*stat |= FE_HAS_LOCK;
+ dib7000p_get_stats(fe, *stat);
+
return 0;
}
@@ -1595,7 +1605,7 @@ static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 * strength
return 0;
}
-static int dib7000p_read_snr(struct dvb_frontend *fe, u16 * snr)
+static u32 dib7000p_get_snr(struct dvb_frontend *fe)
{
struct dib7000p_state *state = fe->demodulator_priv;
u16 val;
@@ -1625,10 +1635,351 @@ static int dib7000p_read_snr(struct dvb_frontend *fe, u16 * snr)
else
result -= intlog10(2) * 10 * noise_exp - 100;
+ return result;
+}
+
+static int dib7000p_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ u32 result;
+
+ result = dib7000p_get_snr(fe);
+
*snr = result / ((1 << 24) / 10);
return 0;
}
+static void dib7000p_reset_stats(struct dvb_frontend *demod)
+{
+ struct dib7000p_state *state = demod->demodulator_priv;
+ struct dtv_frontend_properties *c = &demod->dtv_property_cache;
+ u32 ucb;
+
+ memset(&c->strength, 0, sizeof(c->strength));
+ memset(&c->cnr, 0, sizeof(c->cnr));
+ memset(&c->post_bit_error, 0, sizeof(c->post_bit_error));
+ memset(&c->post_bit_count, 0, sizeof(c->post_bit_count));
+ memset(&c->block_error, 0, sizeof(c->block_error));
+
+ c->strength.len = 1;
+ c->cnr.len = 1;
+ c->block_error.len = 1;
+ c->block_count.len = 1;
+ c->post_bit_error.len = 1;
+ c->post_bit_count.len = 1;
+
+ c->strength.stat[0].scale = FE_SCALE_DECIBEL;
+ c->strength.stat[0].uvalue = 0;
+
+ c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
+ dib7000p_read_unc_blocks(demod, &ucb);
+
+ state->old_ucb = ucb;
+ state->ber_jiffies_stats = 0;
+ state->per_jiffies_stats = 0;
+}
+
+struct linear_segments {
+ unsigned x;
+ signed y;
+};
+
+/*
+ * Table to estimate signal strength in dBm.
+ * This table should be empirically determinated by measuring the signal
+ * strength generated by a RF generator directly connected into
+ * a device.
+ * This table was determinated by measuring the signal strength generated
+ * by a DTA-2111 RF generator directly connected into a dib7000p device
+ * (a Hauppauge Nova-TD stick), using a good quality 3 meters length
+ * RC6 cable and good RC6 connectors, connected directly to antenna 1.
+ * As the minimum output power of DTA-2111 is -31dBm, a 16 dBm attenuator
+ * were used, for the lower power values.
+ * The real value can actually be on other devices, or even at the
+ * second antena input, depending on several factors, like if LNA
+ * is enabled or not, if diversity is enabled, type of connectors, etc.
+ * Yet, it is better to use this measure in dB than a random non-linear
+ * percentage value, especially for antenna adjustments.
+ * On my tests, the precision of the measure using this table is about
+ * 0.5 dB, with sounds reasonable enough to adjust antennas.
+ */
+#define DB_OFFSET 131000
+
+static struct linear_segments strength_to_db_table[] = {
+ { 63630, DB_OFFSET - 20500},
+ { 62273, DB_OFFSET - 21000},
+ { 60162, DB_OFFSET - 22000},
+ { 58730, DB_OFFSET - 23000},
+ { 58294, DB_OFFSET - 24000},
+ { 57778, DB_OFFSET - 25000},
+ { 57320, DB_OFFSET - 26000},
+ { 56779, DB_OFFSET - 27000},
+ { 56293, DB_OFFSET - 28000},
+ { 55724, DB_OFFSET - 29000},
+ { 55145, DB_OFFSET - 30000},
+ { 54680, DB_OFFSET - 31000},
+ { 54293, DB_OFFSET - 32000},
+ { 53813, DB_OFFSET - 33000},
+ { 53427, DB_OFFSET - 34000},
+ { 52981, DB_OFFSET - 35000},
+
+ { 52636, DB_OFFSET - 36000},
+ { 52014, DB_OFFSET - 37000},
+ { 51674, DB_OFFSET - 38000},
+ { 50692, DB_OFFSET - 39000},
+ { 49824, DB_OFFSET - 40000},
+ { 49052, DB_OFFSET - 41000},
+ { 48436, DB_OFFSET - 42000},
+ { 47836, DB_OFFSET - 43000},
+ { 47368, DB_OFFSET - 44000},
+ { 46468, DB_OFFSET - 45000},
+ { 45597, DB_OFFSET - 46000},
+ { 44586, DB_OFFSET - 47000},
+ { 43667, DB_OFFSET - 48000},
+ { 42673, DB_OFFSET - 49000},
+ { 41816, DB_OFFSET - 50000},
+ { 40876, DB_OFFSET - 51000},
+ { 0, 0},
+};
+
+static u32 interpolate_value(u32 value, struct linear_segments *segments,
+ unsigned len)
+{
+ u64 tmp64;
+ u32 dx;
+ s32 dy;
+ int i, ret;
+
+ if (value >= segments[0].x)
+ return segments[0].y;
+ if (value < segments[len-1].x)
+ return segments[len-1].y;
+
+ for (i = 1; i < len - 1; i++) {
+ /* If value is identical, no need to interpolate */
+ if (value == segments[i].x)
+ return segments[i].y;
+ if (value > segments[i].x)
+ break;
+ }
+
+ /* Linear interpolation between the two (x,y) points */
+ dy = segments[i - 1].y - segments[i].y;
+ dx = segments[i - 1].x - segments[i].x;
+
+ tmp64 = value - segments[i].x;
+ tmp64 *= dy;
+ do_div(tmp64, dx);
+ ret = segments[i].y + tmp64;
+
+ return ret;
+}
+
+/* FIXME: may require changes - this one was borrowed from dib8000 */
+static u32 dib7000p_get_time_us(struct dvb_frontend *demod, int layer)
+{
+ struct dtv_frontend_properties *c = &demod->dtv_property_cache;
+ u64 time_us, tmp64;
+ u32 tmp, denom;
+ int guard, rate_num, rate_denum = 1, bits_per_symbol;
+ int interleaving = 0, fft_div;
+
+ switch (c->guard_interval) {
+ case GUARD_INTERVAL_1_4:
+ guard = 4;
+ break;
+ case GUARD_INTERVAL_1_8:
+ guard = 8;
+ break;
+ case GUARD_INTERVAL_1_16:
+ guard = 16;
+ break;
+ default:
+ case GUARD_INTERVAL_1_32:
+ guard = 32;
+ break;
+ }
+
+ switch (c->transmission_mode) {
+ case TRANSMISSION_MODE_2K:
+ fft_div = 4;
+ break;
+ case TRANSMISSION_MODE_4K:
+ fft_div = 2;
+ break;
+ default:
+ case TRANSMISSION_MODE_8K:
+ fft_div = 1;
+ break;
+ }
+
+ switch (c->modulation) {
+ case DQPSK:
+ case QPSK:
+ bits_per_symbol = 2;
+ break;
+ case QAM_16:
+ bits_per_symbol = 4;
+ break;
+ default:
+ case QAM_64:
+ bits_per_symbol = 6;
+ break;
+ }
+
+ switch ((c->hierarchy == 0 || 1 == 1) ? c->code_rate_HP : c->code_rate_LP) {
+ case FEC_1_2:
+ rate_num = 1;
+ rate_denum = 2;
+ break;
+ case FEC_2_3:
+ rate_num = 2;
+ rate_denum = 3;
+ break;
+ case FEC_3_4:
+ rate_num = 3;
+ rate_denum = 4;
+ break;
+ case FEC_5_6:
+ rate_num = 5;
+ rate_denum = 6;
+ break;
+ default:
+ case FEC_7_8:
+ rate_num = 7;
+ rate_denum = 8;
+ break;
+ }
+
+ interleaving = interleaving;
+
+ denom = bits_per_symbol * rate_num * fft_div * 384;
+
+ /* If calculus gets wrong, wait for 1s for the next stats */
+ if (!denom)
+ return 0;
+
+ /* Estimate the period for the total bit rate */
+ time_us = rate_denum * (1008 * 1562500L);
+ tmp64 = time_us;
+ do_div(tmp64, guard);
+ time_us = time_us + tmp64;
+ time_us += denom / 2;
+ do_div(time_us, denom);
+
+ tmp = 1008 * 96 * interleaving;
+ time_us += tmp + tmp / guard;
+
+ return time_us;
+}
+
+static int dib7000p_get_stats(struct dvb_frontend *demod, fe_status_t stat)
+{
+ struct dib7000p_state *state = demod->demodulator_priv;
+ struct dtv_frontend_properties *c = &demod->dtv_property_cache;
+ int i;
+ int show_per_stats = 0;
+ u32 time_us = 0, val, snr;
+ u64 blocks, ucb;
+ s32 db;
+ u16 strength;
+
+ /* Get Signal strength */
+ dib7000p_read_signal_strength(demod, &strength);
+ val = strength;
+ db = interpolate_value(val,
+ strength_to_db_table,
+ ARRAY_SIZE(strength_to_db_table)) - DB_OFFSET;
+ c->strength.stat[0].svalue = db;
+
+ /* UCB/BER/CNR measures require lock */
+ if (!(stat & FE_HAS_LOCK)) {
+ c->cnr.len = 1;
+ c->block_count.len = 1;
+ c->block_error.len = 1;
+ c->post_bit_error.len = 1;
+ c->post_bit_count.len = 1;
+ c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ return 0;
+ }
+
+ /* Check if time for stats was elapsed */
+ if (time_after(jiffies, state->per_jiffies_stats)) {
+ state->per_jiffies_stats = jiffies + msecs_to_jiffies(1000);
+
+ /* Get SNR */
+ snr = dib7000p_get_snr(demod);
+ if (snr)
+ snr = (1000L * snr) >> 24;
+ else
+ snr = 0;
+ c->cnr.stat[0].svalue = snr;
+ c->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+
+ /* Get UCB measures */
+ dib7000p_read_unc_blocks(demod, &val);
+ ucb = val - state->old_ucb;
+ if (val < state->old_ucb)
+ ucb += 0x100000000LL;
+
+ c->block_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_error.stat[0].uvalue = ucb;
+
+ /* Estimate the number of packets based on bitrate */
+ if (!time_us)
+ time_us = dib7000p_get_time_us(demod, -1);
+
+ if (time_us) {
+ blocks = 1250000ULL * 1000000ULL;
+ do_div(blocks, time_us * 8 * 204);
+ c->block_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_count.stat[0].uvalue += blocks;
+ }
+
+ show_per_stats = 1;
+ }
+
+ /* Get post-BER measures */
+ if (time_after(jiffies, state->ber_jiffies_stats)) {
+ time_us = dib7000p_get_time_us(demod, -1);
+ state->ber_jiffies_stats = jiffies + msecs_to_jiffies((time_us + 500) / 1000);
+
+ dprintk("Next all layers stats available in %u us.", time_us);
+
+ dib7000p_read_ber(demod, &val);
+ c->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->post_bit_error.stat[0].uvalue += val;
+
+ c->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->post_bit_count.stat[0].uvalue += 100000000;
+ }
+
+ /* Get PER measures */
+ if (show_per_stats) {
+ dib7000p_read_unc_blocks(demod, &val);
+
+ c->block_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_error.stat[0].uvalue += val;
+
+ time_us = dib7000p_get_time_us(demod, i);
+ if (time_us) {
+ blocks = 1250000ULL * 1000000ULL;
+ do_div(blocks, time_us * 8 * 204);
+ c->block_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_count.stat[0].uvalue += blocks;
+ }
+ }
+ return 0;
+}
+
static int dib7000p_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 1000;
@@ -1643,7 +1994,7 @@ static void dib7000p_release(struct dvb_frontend *demod)
kfree(st);
}
-int dib7000pc_detection(struct i2c_adapter *i2c_adap)
+static int dib7000pc_detection(struct i2c_adapter *i2c_adap)
{
u8 *tx, *rx;
struct i2c_msg msg[2] = {
@@ -1688,16 +2039,14 @@ rx_memory_error:
kfree(tx);
return ret;
}
-EXPORT_SYMBOL(dib7000pc_detection);
-struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating)
+static struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating)
{
struct dib7000p_state *st = demod->demodulator_priv;
return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating);
}
-EXPORT_SYMBOL(dib7000p_get_i2c_master);
-int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
+static int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
{
struct dib7000p_state *state = fe->demodulator_priv;
u16 val = dib7000p_read_word(state, 235) & 0xffef;
@@ -1705,17 +2054,15 @@ int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
dprintk("PID filter enabled %d", onoff);
return dib7000p_write_word(state, 235, val);
}
-EXPORT_SYMBOL(dib7000p_pid_filter_ctrl);
-int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
+static int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
{
struct dib7000p_state *state = fe->demodulator_priv;
dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff);
return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0);
}
-EXPORT_SYMBOL(dib7000p_pid_filter);
-int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[])
+static int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[])
{
struct dib7000p_state *dpst;
int k = 0;
@@ -1774,7 +2121,6 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
kfree(dpst);
return 0;
}
-EXPORT_SYMBOL(dib7000p_i2c_enumeration);
static const s32 lut_1000ln_mant[] = {
6908, 6956, 7003, 7047, 7090, 7131, 7170, 7208, 7244, 7279, 7313, 7346, 7377, 7408, 7438, 7467, 7495, 7523, 7549, 7575, 7600
@@ -2032,12 +2378,11 @@ static struct i2c_algorithm dib7090_tuner_xfer_algo = {
.functionality = dib7000p_i2c_func,
};
-struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
+static struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
{
struct dib7000p_state *st = fe->demodulator_priv;
return &st->dib7090_tuner_adap;
}
-EXPORT_SYMBOL(dib7090_get_i2c_tuner);
static int dib7090_host_bus_drive(struct dib7000p_state *state, u8 drive)
{
@@ -2329,7 +2674,7 @@ static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode)
return ret;
}
-int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
+static int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
struct dib7000p_state *state = fe->demodulator_priv;
u16 en_cur_state;
@@ -2352,15 +2697,13 @@ int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
return 0;
}
-EXPORT_SYMBOL(dib7090_tuner_sleep);
-int dib7090_get_adc_power(struct dvb_frontend *fe)
+static int dib7090_get_adc_power(struct dvb_frontend *fe)
{
return dib7000p_get_adc_power(fe);
}
-EXPORT_SYMBOL(dib7090_get_adc_power);
-int dib7090_slave_reset(struct dvb_frontend *fe)
+static int dib7090_slave_reset(struct dvb_frontend *fe)
{
struct dib7000p_state *state = fe->demodulator_priv;
u16 reg;
@@ -2371,10 +2714,9 @@ int dib7090_slave_reset(struct dvb_frontend *fe)
dib7000p_write_word(state, 1032, 0xffff);
return 0;
}
-EXPORT_SYMBOL(dib7090_slave_reset);
static struct dvb_frontend_ops dib7000p_ops;
-struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
+static struct dvb_frontend *dib7000p_init(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
{
struct dvb_frontend *demod;
struct dib7000p_state *st;
@@ -2423,6 +2765,8 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
dib7000p_demod_reset(st);
+ dib7000p_reset_stats(demod);
+
if (st->version == SOC7090) {
dib7090_set_output_mode(demod, st->cfg.output_mode);
dib7090_set_diversity_in(demod, 0);
@@ -2434,6 +2778,31 @@ error:
kfree(st);
return NULL;
}
+
+void *dib7000p_attach(struct dib7000p_ops *ops)
+{
+ if (!ops)
+ return NULL;
+
+ ops->slave_reset = dib7090_slave_reset;
+ ops->get_adc_power = dib7090_get_adc_power;
+ ops->dib7000pc_detection = dib7000pc_detection;
+ ops->get_i2c_tuner = dib7090_get_i2c_tuner;
+ ops->tuner_sleep = dib7090_tuner_sleep;
+ ops->init = dib7000p_init;
+ ops->set_agc1_min = dib7000p_set_agc1_min;
+ ops->set_gpio = dib7000p_set_gpio;
+ ops->i2c_enumeration = dib7000p_i2c_enumeration;
+ ops->pid_filter = dib7000p_pid_filter;
+ ops->pid_filter_ctrl = dib7000p_pid_filter_ctrl;
+ ops->get_i2c_master = dib7000p_get_i2c_master;
+ ops->update_pll = dib7000p_update_pll;
+ ops->ctrl_timf = dib7000p_ctrl_timf;
+ ops->get_agc_values = dib7000p_get_agc_values;
+ ops->set_wbd_ref = dib7000p_set_wbd_ref;
+
+ return ops;
+}
EXPORT_SYMBOL(dib7000p_attach);
static struct dvb_frontend_ops dib7000p_ops = {
diff --git a/drivers/media/dvb-frontends/dib7000p.h b/drivers/media/dvb-frontends/dib7000p.h
index d08cdff59bdf..1fea0e972654 100644
--- a/drivers/media/dvb-frontends/dib7000p.h
+++ b/drivers/media/dvb-frontends/dib7000p.h
@@ -46,121 +46,34 @@ struct dib7000p_config {
#define DEFAULT_DIB7000P_I2C_ADDRESS 18
-#if IS_ENABLED(CONFIG_DVB_DIB7000P)
-extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
-extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
-extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
-extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
-extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value);
-extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
-extern int dib7000p_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
-extern int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
-extern int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
-extern u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf);
-extern int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff);
-extern int dib7090_get_adc_power(struct dvb_frontend *fe);
-extern struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe);
-extern int dib7090_slave_reset(struct dvb_frontend *fe);
-extern int dib7000p_get_agc_values(struct dvb_frontend *fe,
+struct dib7000p_ops {
+ int (*set_wbd_ref)(struct dvb_frontend *demod, u16 value);
+ int (*get_agc_values)(struct dvb_frontend *fe,
u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd);
-extern int dib7000p_set_agc1_min(struct dvb_frontend *fe, u16 v);
-#else
-static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-
-static inline struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-
-static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[])
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_set_wbd_ref(struct dvb_frontend *fe, u16 value)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, uint8_t onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return 0;
-}
-
-static inline int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7090_get_adc_power(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
+ int (*set_agc1_min)(struct dvb_frontend *fe, u16 v);
+ int (*update_pll)(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
+ int (*set_gpio)(struct dvb_frontend *demod, u8 num, u8 dir, u8 val);
+ u32 (*ctrl_timf)(struct dvb_frontend *fe, u8 op, u32 timf);
+ int (*dib7000pc_detection)(struct i2c_adapter *i2c_adap);
+ struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating);
+ int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff);
+ int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
+ int (*i2c_enumeration)(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
+ struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe);
+ int (*tuner_sleep)(struct dvb_frontend *fe, int onoff);
+ int (*get_adc_power)(struct dvb_frontend *fe);
+ int (*slave_reset)(struct dvb_frontend *fe);
+ struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
+};
-static inline struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
+#if IS_ENABLED(CONFIG_DVB_DIB7000P)
+void *dib7000p_attach(struct dib7000p_ops *ops);
+#else
+static inline void *dib7000p_attach(struct dib7000p_ops *ops)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
-
-static inline int dib7090_slave_reset(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_get_agc_values(struct dvb_frontend *fe,
- u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib7000p_set_agc1_min(struct dvb_frontend *fe, u16 v)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
#endif
#endif
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 1632d78a5479..61e31f2d2f71 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -115,7 +115,7 @@ struct dib8000_state {
u16 found_guard;
u8 subchannel;
u8 symbol_duration;
- u32 timeout;
+ unsigned long timeout;
u8 longest_intlv_layer;
u16 output_mode;
@@ -588,8 +588,8 @@ static int dib8000_set_adc_state(struct dib8000_state *state, enum dibx000_adc_s
break;
case DIBX000_ADC_OFF: // leave the VBG voltage on
- reg_907 |= (1 << 14) | (1 << 13) | (1 << 12);
- reg_908 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2);
+ reg_907 = (1 << 13) | (1 << 12);
+ reg_908 = (1 << 6) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 1);
break;
case DIBX000_VBG_ENABLE:
@@ -656,7 +656,7 @@ static int dib8000_sad_calib(struct dib8000_state *state)
return 0;
}
-int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
+static int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
{
struct dib8000_state *state = fe->demodulator_priv;
if (value > 4095)
@@ -664,7 +664,6 @@ int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
state->wbd_ref = value;
return dib8000_write_word(state, 106, value);
}
-EXPORT_SYMBOL(dib8000_set_wbd_ref);
static void dib8000_reset_pll_common(struct dib8000_state *state, const struct dibx000_bandwidth_config *bw)
{
@@ -739,7 +738,7 @@ static void dib8000_reset_pll(struct dib8000_state *state)
dib8000_reset_pll_common(state, pll);
}
-int dib8000_update_pll(struct dvb_frontend *fe,
+static int dib8000_update_pll(struct dvb_frontend *fe,
struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio)
{
struct dib8000_state *state = fe->demodulator_priv;
@@ -815,8 +814,6 @@ int dib8000_update_pll(struct dvb_frontend *fe,
return 0;
}
-EXPORT_SYMBOL(dib8000_update_pll);
-
static int dib8000_reset_gpio(struct dib8000_state *st)
{
@@ -849,13 +846,12 @@ static int dib8000_cfg_gpio(struct dib8000_state *st, u8 num, u8 dir, u8 val)
return 0;
}
-int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
+static int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
{
struct dib8000_state *state = fe->demodulator_priv;
return dib8000_cfg_gpio(state, num, dir, val);
}
-EXPORT_SYMBOL(dib8000_set_gpio);
static const u16 dib8000_defaults[] = {
/* auto search configuration - lock0 by default waiting
* for cpil_lock; lock1 cpil_lock; lock2 tmcc_sync_lock */
@@ -1054,6 +1050,7 @@ static int dib8000_reset(struct dvb_frontend *fe)
dib8000_write_word(state, 770, 0xffff);
dib8000_write_word(state, 771, 0xffff);
dib8000_write_word(state, 772, 0xfffc);
+ dib8000_write_word(state, 898, 0x000c); /* restart sad */
if (state->revision == 0x8090)
dib8000_write_word(state, 1280, 0x0045);
else
@@ -1228,20 +1225,19 @@ static int dib8000_set_agc_config(struct dib8000_state *state, u8 band)
return 0;
}
-void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
+static void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
dib8000_set_adc_state(state, DIBX000_ADC_ON);
dib8000_set_agc_config(state, (unsigned char)(BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000)));
}
-EXPORT_SYMBOL(dib8000_pwm_agc_reset);
static int dib8000_agc_soft_split(struct dib8000_state *state)
{
u16 agc, split_offset;
if (!state->current_agc || !state->current_agc->perform_agc_softsplit || state->current_agc->split.max == 0)
- return FE_CALLBACK_TIME_NEVER;
+ return 0;
// n_agc_global
agc = dib8000_read_word(state, 390);
@@ -1881,14 +1877,13 @@ static struct i2c_algorithm dib8096p_tuner_xfer_algo = {
.functionality = dib8096p_i2c_func,
};
-struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe)
+static struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe)
{
struct dib8000_state *st = fe->demodulator_priv;
return &st->dib8096p_tuner_adap;
}
-EXPORT_SYMBOL(dib8096p_get_i2c_tuner);
-int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
+static int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 en_cur_state;
@@ -1912,14 +1907,13 @@ int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
return 0;
}
-EXPORT_SYMBOL(dib8096p_tuner_sleep);
static const s32 lut_1000ln_mant[] =
{
908, 7003, 7090, 7170, 7244, 7313, 7377, 7438, 7495, 7549, 7600
};
-s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
+static s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
{
struct dib8000_state *state = fe->demodulator_priv;
u32 ix = 0, tmp_val = 0, exp = 0, mant = 0;
@@ -1937,9 +1931,8 @@ s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
}
return val;
}
-EXPORT_SYMBOL(dib8000_get_adc_power);
-int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
+static int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
{
struct dib8000_state *state = fe->demodulator_priv;
int val = 0;
@@ -1957,7 +1950,6 @@ int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
return val;
}
-EXPORT_SYMBOL(dib8090p_get_dc_power);
static void dib8000_update_timf(struct dib8000_state *state)
{
@@ -1968,7 +1960,7 @@ static void dib8000_update_timf(struct dib8000_state *state)
dprintk("Updated timing frequency: %d (default: %d)", state->timf, state->timf_default);
}
-u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf)
+static u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf)
{
struct dib8000_state *state = fe->demodulator_priv;
@@ -1986,21 +1978,11 @@ u32 dib8000_ctrl_timf(struct dvb_frontend *fe, uint8_t op, uint32_t timf)
return state->timf;
}
-EXPORT_SYMBOL(dib8000_ctrl_timf);
static const u16 adc_target_16dB[11] = {
- (1 << 13) - 825 - 117,
- (1 << 13) - 837 - 117,
- (1 << 13) - 811 - 117,
- (1 << 13) - 766 - 117,
- (1 << 13) - 737 - 117,
- (1 << 13) - 693 - 117,
- (1 << 13) - 648 - 117,
- (1 << 13) - 619 - 117,
- (1 << 13) - 575 - 117,
- (1 << 13) - 531 - 117,
- (1 << 13) - 501 - 117
+ 7250, 7238, 7264, 7309, 7338, 7382, 7427, 7456, 7500, 7544, 7574
};
+
static const u8 permu_seg[] = { 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12 };
static u16 dib8000_set_layer(struct dib8000_state *state, u8 layer_index, u16 max_constellation)
@@ -2043,9 +2025,8 @@ static u16 dib8000_set_layer(struct dib8000_state *state, u8 layer_index, u16 ma
break;
}
- if ((c->layer[layer_index].interleaving > 0) && ((c->layer[layer_index].interleaving <= 3) || (c->layer[layer_index].interleaving == 4 && c->isdbt_sb_mode == 1)))
- time_intlv = c->layer[layer_index].interleaving;
- else
+ time_intlv = fls(c->layer[layer_index].interleaving);
+ if (time_intlv > 3 && !(time_intlv == 4 && c->isdbt_sb_mode == 1))
time_intlv = 0;
dib8000_write_word(state, 2 + layer_index, (constellation << 10) | ((c->layer[layer_index].segment_count & 0xf) << 6) | (cr << 3) | time_intlv);
@@ -2362,6 +2343,9 @@ static void dib8000_set_isdbt_common_channel(struct dib8000_state *state, u8 seq
int init_prbs;
struct dtv_frontend_properties *c = &state->fe[0]->dtv_property_cache;
+ if (autosearching)
+ c->isdbt_partial_reception = 1;
+
/* P_mode */
dib8000_write_word(state, 10, (seq << 4));
@@ -2856,12 +2840,12 @@ static void dib8000_set_sync_wait(struct dib8000_state *state)
dib8000_write_word(state, 273, (dib8000_read_word(state, 273) & 0x000f) | (sync_wait << 4));
}
-static u32 dib8000_get_timeout(struct dib8000_state *state, u32 delay, enum timeout_mode mode)
+static unsigned long dib8000_get_timeout(struct dib8000_state *state, u32 delay, enum timeout_mode mode)
{
if (mode == SYMBOL_DEPENDENT_ON)
- return systime() + (delay * state->symbol_duration);
- else
- return systime() + delay;
+ delay *= state->symbol_duration;
+
+ return jiffies + usecs_to_jiffies(delay * 100);
}
static s32 dib8000_get_status(struct dvb_frontend *fe)
@@ -2870,21 +2854,19 @@ static s32 dib8000_get_status(struct dvb_frontend *fe)
return state->status;
}
-enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
+static enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
return state->tune_state;
}
-EXPORT_SYMBOL(dib8000_get_tune_state);
-int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+static int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
{
struct dib8000_state *state = fe->demodulator_priv;
state->tune_state = tune_state;
return 0;
}
-EXPORT_SYMBOL(dib8000_set_tune_state);
static int dib8000_tune_restart_from_demod(struct dvb_frontend *fe)
{
@@ -3015,8 +2997,8 @@ static int dib8000_tune(struct dvb_frontend *fe)
u16 locks, deeper_interleaver = 0, i;
int ret = 1; /* 1 symbol duration (in 100us unit) delay most of the time */
- u32 *timeout = &state->timeout;
- u32 now = systime();
+ unsigned long *timeout = &state->timeout;
+ unsigned long now = jiffies;
#ifdef DIB8000_AGC_FREEZE
u16 agc1, agc2;
#endif
@@ -3026,318 +3008,327 @@ static int dib8000_tune(struct dvb_frontend *fe)
#if 0
if (*tune_state < CT_DEMOD_STOP)
- dprintk("IN: context status = %d, TUNE_STATE %d autosearch step = %u systime = %u", state->channel_parameters_set, *tune_state, state->autosearch_state, now);
+ dprintk("IN: context status = %d, TUNE_STATE %d autosearch step = %u jiffies = %lu",
+ state->channel_parameters_set, *tune_state, state->autosearch_state, now);
#endif
switch (*tune_state) {
case CT_DEMOD_START: /* 30 */
- dib8000_reset_stats(fe);
+ dib8000_reset_stats(fe);
- if (state->revision == 0x8090)
- dib8090p_init_sdram(state);
- state->status = FE_STATUS_TUNE_PENDING;
- state->channel_parameters_set = is_manual_mode(c);
+ if (state->revision == 0x8090)
+ dib8090p_init_sdram(state);
+ state->status = FE_STATUS_TUNE_PENDING;
+ state->channel_parameters_set = is_manual_mode(c);
- dprintk("Tuning channel on %s search mode",
- state->channel_parameters_set ? "manual" : "auto");
+ dprintk("Tuning channel on %s search mode",
+ state->channel_parameters_set ? "manual" : "auto");
- dib8000_viterbi_state(state, 0); /* force chan dec in restart */
+ dib8000_viterbi_state(state, 0); /* force chan dec in restart */
- /* Layer monitor */
- dib8000_write_word(state, 285, dib8000_read_word(state, 285) & 0x60);
+ /* Layer monitor */
+ dib8000_write_word(state, 285, dib8000_read_word(state, 285) & 0x60);
- dib8000_set_frequency_offset(state);
- dib8000_set_bandwidth(fe, c->bandwidth_hz / 1000);
+ dib8000_set_frequency_offset(state);
+ dib8000_set_bandwidth(fe, c->bandwidth_hz / 1000);
- if (state->channel_parameters_set == 0) { /* The channel struct is unknown, search it ! */
+ if (state->channel_parameters_set == 0) { /* The channel struct is unknown, search it ! */
#ifdef DIB8000_AGC_FREEZE
- if (state->revision != 0x8090) {
- state->agc1_max = dib8000_read_word(state, 108);
- state->agc1_min = dib8000_read_word(state, 109);
- state->agc2_max = dib8000_read_word(state, 110);
- state->agc2_min = dib8000_read_word(state, 111);
- agc1 = dib8000_read_word(state, 388);
- agc2 = dib8000_read_word(state, 389);
- dib8000_write_word(state, 108, agc1);
- dib8000_write_word(state, 109, agc1);
- dib8000_write_word(state, 110, agc2);
- dib8000_write_word(state, 111, agc2);
- }
-#endif
- state->autosearch_state = AS_SEARCHING_FFT;
- state->found_nfft = TRANSMISSION_MODE_AUTO;
- state->found_guard = GUARD_INTERVAL_AUTO;
- *tune_state = CT_DEMOD_SEARCH_NEXT;
- } else { /* we already know the channel struct so TUNE only ! */
- state->autosearch_state = AS_DONE;
- *tune_state = CT_DEMOD_STEP_3;
+ if (state->revision != 0x8090) {
+ state->agc1_max = dib8000_read_word(state, 108);
+ state->agc1_min = dib8000_read_word(state, 109);
+ state->agc2_max = dib8000_read_word(state, 110);
+ state->agc2_min = dib8000_read_word(state, 111);
+ agc1 = dib8000_read_word(state, 388);
+ agc2 = dib8000_read_word(state, 389);
+ dib8000_write_word(state, 108, agc1);
+ dib8000_write_word(state, 109, agc1);
+ dib8000_write_word(state, 110, agc2);
+ dib8000_write_word(state, 111, agc2);
}
- state->symbol_duration = dib8000_get_symbol_duration(state);
- break;
+#endif
+ state->autosearch_state = AS_SEARCHING_FFT;
+ state->found_nfft = TRANSMISSION_MODE_AUTO;
+ state->found_guard = GUARD_INTERVAL_AUTO;
+ *tune_state = CT_DEMOD_SEARCH_NEXT;
+ } else { /* we already know the channel struct so TUNE only ! */
+ state->autosearch_state = AS_DONE;
+ *tune_state = CT_DEMOD_STEP_3;
+ }
+ state->symbol_duration = dib8000_get_symbol_duration(state);
+ break;
case CT_DEMOD_SEARCH_NEXT: /* 51 */
- dib8000_autosearch_start(fe);
- if (state->revision == 0x8090)
- ret = 50;
- else
- ret = 15;
- *tune_state = CT_DEMOD_STEP_1;
- break;
+ dib8000_autosearch_start(fe);
+ if (state->revision == 0x8090)
+ ret = 50;
+ else
+ ret = 15;
+ *tune_state = CT_DEMOD_STEP_1;
+ break;
case CT_DEMOD_STEP_1: /* 31 */
- switch (dib8000_autosearch_irq(fe)) {
- case 1: /* fail */
- state->status = FE_STATUS_TUNE_FAILED;
- state->autosearch_state = AS_DONE;
- *tune_state = CT_DEMOD_STOP; /* else we are done here */
- break;
- case 2: /* Succes */
- state->status = FE_STATUS_FFT_SUCCESS; /* signal to the upper layer, that there was a channel found and the parameters can be read */
- *tune_state = CT_DEMOD_STEP_3;
- if (state->autosearch_state == AS_SEARCHING_GUARD)
- *tune_state = CT_DEMOD_STEP_2;
- else
- state->autosearch_state = AS_DONE;
- break;
- case 3: /* Autosearch FFT max correlation endded */
- *tune_state = CT_DEMOD_STEP_2;
- break;
- }
+ switch (dib8000_autosearch_irq(fe)) {
+ case 1: /* fail */
+ state->status = FE_STATUS_TUNE_FAILED;
+ state->autosearch_state = AS_DONE;
+ *tune_state = CT_DEMOD_STOP; /* else we are done here */
+ break;
+ case 2: /* Succes */
+ state->status = FE_STATUS_FFT_SUCCESS; /* signal to the upper layer, that there was a channel found and the parameters can be read */
+ *tune_state = CT_DEMOD_STEP_3;
+ if (state->autosearch_state == AS_SEARCHING_GUARD)
+ *tune_state = CT_DEMOD_STEP_2;
+ else
+ state->autosearch_state = AS_DONE;
break;
+ case 3: /* Autosearch FFT max correlation endded */
+ *tune_state = CT_DEMOD_STEP_2;
+ break;
+ }
+ break;
case CT_DEMOD_STEP_2:
- switch (state->autosearch_state) {
- case AS_SEARCHING_FFT:
- /* searching for the correct FFT */
- if (state->revision == 0x8090) {
- corm[2] = (dib8000_read_word(state, 596) << 16) | (dib8000_read_word(state, 597));
- corm[1] = (dib8000_read_word(state, 598) << 16) | (dib8000_read_word(state, 599));
- corm[0] = (dib8000_read_word(state, 600) << 16) | (dib8000_read_word(state, 601));
- } else {
- corm[2] = (dib8000_read_word(state, 594) << 16) | (dib8000_read_word(state, 595));
- corm[1] = (dib8000_read_word(state, 596) << 16) | (dib8000_read_word(state, 597));
- corm[0] = (dib8000_read_word(state, 598) << 16) | (dib8000_read_word(state, 599));
- }
- /* dprintk("corm fft: %u %u %u", corm[0], corm[1], corm[2]); */
+ switch (state->autosearch_state) {
+ case AS_SEARCHING_FFT:
+ /* searching for the correct FFT */
+ if (state->revision == 0x8090) {
+ corm[2] = (dib8000_read_word(state, 596) << 16) | (dib8000_read_word(state, 597));
+ corm[1] = (dib8000_read_word(state, 598) << 16) | (dib8000_read_word(state, 599));
+ corm[0] = (dib8000_read_word(state, 600) << 16) | (dib8000_read_word(state, 601));
+ } else {
+ corm[2] = (dib8000_read_word(state, 594) << 16) | (dib8000_read_word(state, 595));
+ corm[1] = (dib8000_read_word(state, 596) << 16) | (dib8000_read_word(state, 597));
+ corm[0] = (dib8000_read_word(state, 598) << 16) | (dib8000_read_word(state, 599));
+ }
+ /* dprintk("corm fft: %u %u %u", corm[0], corm[1], corm[2]); */
- max_value = 0;
- for (find_index = 1 ; find_index < 3 ; find_index++) {
- if (corm[max_value] < corm[find_index])
- max_value = find_index ;
- }
+ max_value = 0;
+ for (find_index = 1 ; find_index < 3 ; find_index++) {
+ if (corm[max_value] < corm[find_index])
+ max_value = find_index ;
+ }
- switch (max_value) {
- case 0:
- state->found_nfft = TRANSMISSION_MODE_2K;
- break;
- case 1:
- state->found_nfft = TRANSMISSION_MODE_4K;
- break;
- case 2:
- default:
- state->found_nfft = TRANSMISSION_MODE_8K;
- break;
- }
- /* dprintk("Autosearch FFT has found Mode %d", max_value + 1); */
-
- *tune_state = CT_DEMOD_SEARCH_NEXT;
- state->autosearch_state = AS_SEARCHING_GUARD;
- if (state->revision == 0x8090)
- ret = 50;
- else
- ret = 10;
- break;
- case AS_SEARCHING_GUARD:
- /* searching for the correct guard interval */
- if (state->revision == 0x8090)
- state->found_guard = dib8000_read_word(state, 572) & 0x3;
- else
- state->found_guard = dib8000_read_word(state, 570) & 0x3;
- /* dprintk("guard interval found=%i", state->found_guard); */
-
- *tune_state = CT_DEMOD_STEP_3;
- break;
+ switch (max_value) {
+ case 0:
+ state->found_nfft = TRANSMISSION_MODE_2K;
+ break;
+ case 1:
+ state->found_nfft = TRANSMISSION_MODE_4K;
+ break;
+ case 2:
default:
- /* the demod should never be in this state */
- state->status = FE_STATUS_TUNE_FAILED;
- state->autosearch_state = AS_DONE;
- *tune_state = CT_DEMOD_STOP; /* else we are done here */
- break;
+ state->found_nfft = TRANSMISSION_MODE_8K;
+ break;
}
+ /* dprintk("Autosearch FFT has found Mode %d", max_value + 1); */
+
+ *tune_state = CT_DEMOD_SEARCH_NEXT;
+ state->autosearch_state = AS_SEARCHING_GUARD;
+ if (state->revision == 0x8090)
+ ret = 50;
+ else
+ ret = 10;
break;
+ case AS_SEARCHING_GUARD:
+ /* searching for the correct guard interval */
+ if (state->revision == 0x8090)
+ state->found_guard = dib8000_read_word(state, 572) & 0x3;
+ else
+ state->found_guard = dib8000_read_word(state, 570) & 0x3;
+ /* dprintk("guard interval found=%i", state->found_guard); */
- case CT_DEMOD_STEP_3: /* 33 */
- state->symbol_duration = dib8000_get_symbol_duration(state);
- dib8000_set_isdbt_loop_params(state, LOOP_TUNE_1);
- dib8000_set_isdbt_common_channel(state, 0, 0);/* setting the known channel parameters here */
- *tune_state = CT_DEMOD_STEP_4;
+ *tune_state = CT_DEMOD_STEP_3;
break;
+ default:
+ /* the demod should never be in this state */
+ state->status = FE_STATUS_TUNE_FAILED;
+ state->autosearch_state = AS_DONE;
+ *tune_state = CT_DEMOD_STOP; /* else we are done here */
+ break;
+ }
+ break;
+
+ case CT_DEMOD_STEP_3: /* 33 */
+ dib8000_set_isdbt_loop_params(state, LOOP_TUNE_1);
+ dib8000_set_isdbt_common_channel(state, 0, 0);/* setting the known channel parameters here */
+ *tune_state = CT_DEMOD_STEP_4;
+ break;
case CT_DEMOD_STEP_4: /* (34) */
- dib8000_demod_restart(state);
+ dib8000_demod_restart(state);
- dib8000_set_sync_wait(state);
- dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
+ dib8000_set_sync_wait(state);
+ dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
- locks = (dib8000_read_word(state, 180) >> 6) & 0x3f; /* P_coff_winlen ? */
- /* coff should lock over P_coff_winlen ofdm symbols : give 3 times this length to lock */
- *timeout = dib8000_get_timeout(state, 2 * locks, SYMBOL_DEPENDENT_ON);
- *tune_state = CT_DEMOD_STEP_5;
- break;
+ locks = (dib8000_read_word(state, 180) >> 6) & 0x3f; /* P_coff_winlen ? */
+ /* coff should lock over P_coff_winlen ofdm symbols : give 3 times this length to lock */
+ *timeout = dib8000_get_timeout(state, 2 * locks, SYMBOL_DEPENDENT_ON);
+ *tune_state = CT_DEMOD_STEP_5;
+ break;
case CT_DEMOD_STEP_5: /* (35) */
- locks = dib8000_read_lock(fe);
- if (locks & (0x3 << 11)) { /* coff-lock and off_cpil_lock achieved */
- dib8000_update_timf(state); /* we achieved a coff_cpil_lock - it's time to update the timf */
- if (!state->differential_constellation) {
- /* 2 times lmod4_win_len + 10 symbols (pipe delay after coff + nb to compute a 1st correlation) */
- *timeout = dib8000_get_timeout(state, (20 * ((dib8000_read_word(state, 188)>>5)&0x1f)), SYMBOL_DEPENDENT_ON);
- *tune_state = CT_DEMOD_STEP_7;
- } else {
- *tune_state = CT_DEMOD_STEP_8;
- }
- } else if (now > *timeout) {
- *tune_state = CT_DEMOD_STEP_6; /* goto check for diversity input connection */
+ locks = dib8000_read_lock(fe);
+ if (locks & (0x3 << 11)) { /* coff-lock and off_cpil_lock achieved */
+ dib8000_update_timf(state); /* we achieved a coff_cpil_lock - it's time to update the timf */
+ if (!state->differential_constellation) {
+ /* 2 times lmod4_win_len + 10 symbols (pipe delay after coff + nb to compute a 1st correlation) */
+ *timeout = dib8000_get_timeout(state, (20 * ((dib8000_read_word(state, 188)>>5)&0x1f)), SYMBOL_DEPENDENT_ON);
+ *tune_state = CT_DEMOD_STEP_7;
+ } else {
+ *tune_state = CT_DEMOD_STEP_8;
}
- break;
+ } else if (time_after(now, *timeout)) {
+ *tune_state = CT_DEMOD_STEP_6; /* goto check for diversity input connection */
+ }
+ break;
case CT_DEMOD_STEP_6: /* (36) if there is an input (diversity) */
- if ((state->fe[1] != NULL) && (state->output_mode != OUTMODE_DIVERSITY)) {
- /* if there is a diversity fe in input and this fe is has not already failled : wait here until this this fe has succedeed or failled */
- if (dib8000_get_status(state->fe[1]) <= FE_STATUS_STD_SUCCESS) /* Something is locked on the input fe */
- *tune_state = CT_DEMOD_STEP_8; /* go for mpeg */
- else if (dib8000_get_status(state->fe[1]) >= FE_STATUS_TUNE_TIME_TOO_SHORT) { /* fe in input failled also, break the current one */
- *tune_state = CT_DEMOD_STOP; /* else we are done here ; step 8 will close the loops and exit */
- dib8000_viterbi_state(state, 1); /* start viterbi chandec */
- dib8000_set_isdbt_loop_params(state, LOOP_TUNE_2);
- state->status = FE_STATUS_TUNE_FAILED;
- }
- } else {
+ if ((state->fe[1] != NULL) && (state->output_mode != OUTMODE_DIVERSITY)) {
+ /* if there is a diversity fe in input and this fe is has not already failled : wait here until this this fe has succedeed or failled */
+ if (dib8000_get_status(state->fe[1]) <= FE_STATUS_STD_SUCCESS) /* Something is locked on the input fe */
+ *tune_state = CT_DEMOD_STEP_8; /* go for mpeg */
+ else if (dib8000_get_status(state->fe[1]) >= FE_STATUS_TUNE_TIME_TOO_SHORT) { /* fe in input failled also, break the current one */
+ *tune_state = CT_DEMOD_STOP; /* else we are done here ; step 8 will close the loops and exit */
dib8000_viterbi_state(state, 1); /* start viterbi chandec */
dib8000_set_isdbt_loop_params(state, LOOP_TUNE_2);
- *tune_state = CT_DEMOD_STOP; /* else we are done here ; step 8 will close the loops and exit */
state->status = FE_STATUS_TUNE_FAILED;
}
- break;
+ } else {
+ dib8000_viterbi_state(state, 1); /* start viterbi chandec */
+ dib8000_set_isdbt_loop_params(state, LOOP_TUNE_2);
+ *tune_state = CT_DEMOD_STOP; /* else we are done here ; step 8 will close the loops and exit */
+ state->status = FE_STATUS_TUNE_FAILED;
+ }
+ break;
case CT_DEMOD_STEP_7: /* 37 */
- locks = dib8000_read_lock(fe);
- if (locks & (1<<10)) { /* lmod4_lock */
- ret = 14; /* wait for 14 symbols */
- *tune_state = CT_DEMOD_STEP_8;
- } else if (now > *timeout)
- *tune_state = CT_DEMOD_STEP_6; /* goto check for diversity input connection */
- break;
+ locks = dib8000_read_lock(fe);
+ if (locks & (1<<10)) { /* lmod4_lock */
+ ret = 14; /* wait for 14 symbols */
+ *tune_state = CT_DEMOD_STEP_8;
+ } else if (time_after(now, *timeout))
+ *tune_state = CT_DEMOD_STEP_6; /* goto check for diversity input connection */
+ break;
case CT_DEMOD_STEP_8: /* 38 */
- dib8000_viterbi_state(state, 1); /* start viterbi chandec */
- dib8000_set_isdbt_loop_params(state, LOOP_TUNE_2);
-
- /* mpeg will never lock on this condition because init_prbs is not set : search for it !*/
- if (c->isdbt_sb_mode
- && c->isdbt_sb_subchannel < 14
- && !state->differential_constellation) {
- state->subchannel = 0;
- *tune_state = CT_DEMOD_STEP_11;
- } else {
- *tune_state = CT_DEMOD_STEP_9;
- state->status = FE_STATUS_LOCKED;
- }
- break;
+ dib8000_viterbi_state(state, 1); /* start viterbi chandec */
+ dib8000_set_isdbt_loop_params(state, LOOP_TUNE_2);
+
+ /* mpeg will never lock on this condition because init_prbs is not set : search for it !*/
+ if (c->isdbt_sb_mode
+ && c->isdbt_sb_subchannel < 14
+ && !state->differential_constellation) {
+ state->subchannel = 0;
+ *tune_state = CT_DEMOD_STEP_11;
+ } else {
+ *tune_state = CT_DEMOD_STEP_9;
+ state->status = FE_STATUS_LOCKED;
+ }
+ break;
case CT_DEMOD_STEP_9: /* 39 */
- if ((state->revision == 0x8090) || ((dib8000_read_word(state, 1291) >> 9) & 0x1)) { /* fe capable of deinterleaving : esram */
- /* defines timeout for mpeg lock depending on interleaver length of longest layer */
- for (i = 0; i < 3; i++) {
- if (c->layer[i].interleaving >= deeper_interleaver) {
- dprintk("layer%i: time interleaver = %d ", i, c->layer[i].interleaving);
- if (c->layer[i].segment_count > 0) { /* valid layer */
- deeper_interleaver = c->layer[0].interleaving;
- state->longest_intlv_layer = i;
- }
+ if ((state->revision == 0x8090) || ((dib8000_read_word(state, 1291) >> 9) & 0x1)) { /* fe capable of deinterleaving : esram */
+ /* defines timeout for mpeg lock depending on interleaver length of longest layer */
+ for (i = 0; i < 3; i++) {
+ if (c->layer[i].interleaving >= deeper_interleaver) {
+ dprintk("layer%i: time interleaver = %d ", i, c->layer[i].interleaving);
+ if (c->layer[i].segment_count > 0) { /* valid layer */
+ deeper_interleaver = c->layer[0].interleaving;
+ state->longest_intlv_layer = i;
}
}
+ }
- if (deeper_interleaver == 0)
- locks = 2; /* locks is the tmp local variable name */
- else if (deeper_interleaver == 3)
- locks = 8;
- else
- locks = 2 * deeper_interleaver;
+ if (deeper_interleaver == 0)
+ locks = 2; /* locks is the tmp local variable name */
+ else if (deeper_interleaver == 3)
+ locks = 8;
+ else
+ locks = 2 * deeper_interleaver;
- if (state->diversity_onoff != 0) /* because of diversity sync */
- locks *= 2;
+ if (state->diversity_onoff != 0) /* because of diversity sync */
+ locks *= 2;
- *timeout = now + (2000 * locks); /* give the mpeg lock 800ms if sram is present */
- dprintk("Deeper interleaver mode = %d on layer %d : timeout mult factor = %d => will use timeout = %d", deeper_interleaver, state->longest_intlv_layer, locks, *timeout);
+ *timeout = now + msecs_to_jiffies(200 * locks); /* give the mpeg lock 800ms if sram is present */
+ dprintk("Deeper interleaver mode = %d on layer %d : timeout mult factor = %d => will use timeout = %ld",
+ deeper_interleaver, state->longest_intlv_layer, locks, *timeout);
- *tune_state = CT_DEMOD_STEP_10;
- } else
- *tune_state = CT_DEMOD_STOP;
- break;
+ *tune_state = CT_DEMOD_STEP_10;
+ } else
+ *tune_state = CT_DEMOD_STOP;
+ break;
case CT_DEMOD_STEP_10: /* 40 */
- locks = dib8000_read_lock(fe);
- if (locks&(1<<(7-state->longest_intlv_layer))) { /* mpeg lock : check the longest one */
- dprintk("Mpeg locks [ L0 : %d | L1 : %d | L2 : %d ]", (locks>>7)&0x1, (locks>>6)&0x1, (locks>>5)&0x1);
- if (c->isdbt_sb_mode
- && c->isdbt_sb_subchannel < 14
- && !state->differential_constellation)
- /* signal to the upper layer, that there was a channel found and the parameters can be read */
- state->status = FE_STATUS_DEMOD_SUCCESS;
- else
+ locks = dib8000_read_lock(fe);
+ if (locks&(1<<(7-state->longest_intlv_layer))) { /* mpeg lock : check the longest one */
+ dprintk("ISDB-T layer locks: Layer A %s, Layer B %s, Layer C %s",
+ c->layer[0].segment_count ? (locks >> 7) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled",
+ c->layer[1].segment_count ? (locks >> 6) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled",
+ c->layer[2].segment_count ? (locks >> 5) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled");
+ if (c->isdbt_sb_mode
+ && c->isdbt_sb_subchannel < 14
+ && !state->differential_constellation)
+ /* signal to the upper layer, that there was a channel found and the parameters can be read */
+ state->status = FE_STATUS_DEMOD_SUCCESS;
+ else
+ state->status = FE_STATUS_DATA_LOCKED;
+ *tune_state = CT_DEMOD_STOP;
+ } else if (time_after(now, *timeout)) {
+ if (c->isdbt_sb_mode
+ && c->isdbt_sb_subchannel < 14
+ && !state->differential_constellation) { /* continue to try init prbs autosearch */
+ state->subchannel += 3;
+ *tune_state = CT_DEMOD_STEP_11;
+ } else { /* we are done mpeg of the longest interleaver xas not locking but let's try if an other layer has locked in the same time */
+ if (locks & (0x7 << 5)) {
+ dprintk("Not all ISDB-T layers locked in %d ms: Layer A %s, Layer B %s, Layer C %s",
+ jiffies_to_msecs(now - *timeout),
+ c->layer[0].segment_count ? (locks >> 7) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled",
+ c->layer[1].segment_count ? (locks >> 6) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled",
+ c->layer[2].segment_count ? (locks >> 5) & 0x1 ? "locked" : "NOT LOCKED" : "not enabled");
+
state->status = FE_STATUS_DATA_LOCKED;
+ } else
+ state->status = FE_STATUS_TUNE_FAILED;
*tune_state = CT_DEMOD_STOP;
- } else if (now > *timeout) {
- if (c->isdbt_sb_mode
- && c->isdbt_sb_subchannel < 14
- && !state->differential_constellation) { /* continue to try init prbs autosearch */
- state->subchannel += 3;
- *tune_state = CT_DEMOD_STEP_11;
- } else { /* we are done mpeg of the longest interleaver xas not locking but let's try if an other layer has locked in the same time */
- if (locks & (0x7<<5)) {
- dprintk("Mpeg locks [ L0 : %d | L1 : %d | L2 : %d ]", (locks>>7)&0x1, (locks>>6)&0x1, (locks>>5)&0x1);
- state->status = FE_STATUS_DATA_LOCKED;
- } else
- state->status = FE_STATUS_TUNE_FAILED;
- *tune_state = CT_DEMOD_STOP;
- }
}
- break;
+ }
+ break;
case CT_DEMOD_STEP_11: /* 41 : init prbs autosearch */
- if (state->subchannel <= 41) {
- dib8000_set_subchannel_prbs(state, dib8000_get_init_prbs(state, state->subchannel));
- *tune_state = CT_DEMOD_STEP_9;
- } else {
- *tune_state = CT_DEMOD_STOP;
- state->status = FE_STATUS_TUNE_FAILED;
- }
- break;
+ if (state->subchannel <= 41) {
+ dib8000_set_subchannel_prbs(state, dib8000_get_init_prbs(state, state->subchannel));
+ *tune_state = CT_DEMOD_STEP_9;
+ } else {
+ *tune_state = CT_DEMOD_STOP;
+ state->status = FE_STATUS_TUNE_FAILED;
+ }
+ break;
default:
- break;
+ break;
}
/* tuning is finished - cleanup the demod */
switch (*tune_state) {
case CT_DEMOD_STOP: /* (42) */
#ifdef DIB8000_AGC_FREEZE
- if ((state->revision != 0x8090) && (state->agc1_max != 0)) {
- dib8000_write_word(state, 108, state->agc1_max);
- dib8000_write_word(state, 109, state->agc1_min);
- dib8000_write_word(state, 110, state->agc2_max);
- dib8000_write_word(state, 111, state->agc2_min);
- state->agc1_max = 0;
- state->agc1_min = 0;
- state->agc2_max = 0;
- state->agc2_min = 0;
- }
+ if ((state->revision != 0x8090) && (state->agc1_max != 0)) {
+ dib8000_write_word(state, 108, state->agc1_max);
+ dib8000_write_word(state, 109, state->agc1_min);
+ dib8000_write_word(state, 110, state->agc2_max);
+ dib8000_write_word(state, 111, state->agc2_min);
+ state->agc1_max = 0;
+ state->agc1_min = 0;
+ state->agc2_max = 0;
+ state->agc2_min = 0;
+ }
#endif
- ret = FE_CALLBACK_TIME_NEVER;
- break;
+ ret = 0;
+ break;
default:
- break;
+ break;
}
if ((ret > 0) && (*tune_state > CT_DEMOD_STEP_3))
@@ -3408,7 +3399,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
if (!(stat & FE_HAS_SYNC))
return 0;
- dprintk("TMCC lock");
+ dprintk("dib8000_get_frontend: TMCC lock");
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat);
if (stat&FE_HAS_SYNC) {
@@ -3444,91 +3435,117 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
switch ((val & 0x30) >> 4) {
case 1:
fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K;
+ dprintk("dib8000_get_frontend: transmission mode 2K");
+ break;
+ case 2:
+ fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K;
+ dprintk("dib8000_get_frontend: transmission mode 4K");
break;
case 3:
default:
fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K;
+ dprintk("dib8000_get_frontend: transmission mode 8K");
break;
}
switch (val & 0x3) {
case 0:
fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32;
- dprintk("dib8000_get_frontend GI = 1/32 ");
+ dprintk("dib8000_get_frontend: Guard Interval = 1/32 ");
break;
case 1:
fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16;
- dprintk("dib8000_get_frontend GI = 1/16 ");
+ dprintk("dib8000_get_frontend: Guard Interval = 1/16 ");
break;
case 2:
- dprintk("dib8000_get_frontend GI = 1/8 ");
+ dprintk("dib8000_get_frontend: Guard Interval = 1/8 ");
fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8;
break;
case 3:
- dprintk("dib8000_get_frontend GI = 1/4 ");
+ dprintk("dib8000_get_frontend: Guard Interval = 1/4 ");
fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4;
break;
}
val = dib8000_read_word(state, 505);
fe->dtv_property_cache.isdbt_partial_reception = val & 1;
- dprintk("dib8000_get_frontend : partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
+ dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
for (i = 0; i < 3; i++) {
- val = dib8000_read_word(state, 493 + i);
- fe->dtv_property_cache.layer[i].segment_count = val & 0x0F;
- dprintk("dib8000_get_frontend : Layer %d segments = %d ", i, fe->dtv_property_cache.layer[i].segment_count);
+ int show;
+
+ val = dib8000_read_word(state, 493 + i) & 0x0f;
+ fe->dtv_property_cache.layer[i].segment_count = val;
+
+ if (val == 0 || val > 13)
+ show = 0;
+ else
+ show = 1;
+
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d segments = %d ",
+ i, fe->dtv_property_cache.layer[i].segment_count);
val = dib8000_read_word(state, 499 + i) & 0x3;
/* Interleaving can be 0, 1, 2 or 4 */
if (val == 3)
val = 4;
fe->dtv_property_cache.layer[i].interleaving = val;
- dprintk("dib8000_get_frontend : Layer %d time_intlv = %d ",
- i, fe->dtv_property_cache.layer[i].interleaving);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ",
+ i, fe->dtv_property_cache.layer[i].interleaving);
val = dib8000_read_word(state, 481 + i);
switch (val & 0x7) {
case 1:
fe->dtv_property_cache.layer[i].fec = FEC_1_2;
- dprintk("dib8000_get_frontend : Layer %d Code Rate = 1/2 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i);
break;
case 2:
fe->dtv_property_cache.layer[i].fec = FEC_2_3;
- dprintk("dib8000_get_frontend : Layer %d Code Rate = 2/3 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i);
break;
case 3:
fe->dtv_property_cache.layer[i].fec = FEC_3_4;
- dprintk("dib8000_get_frontend : Layer %d Code Rate = 3/4 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i);
break;
case 5:
fe->dtv_property_cache.layer[i].fec = FEC_5_6;
- dprintk("dib8000_get_frontend : Layer %d Code Rate = 5/6 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i);
break;
default:
fe->dtv_property_cache.layer[i].fec = FEC_7_8;
- dprintk("dib8000_get_frontend : Layer %d Code Rate = 7/8 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i);
break;
}
val = dib8000_read_word(state, 487 + i);
switch (val & 0x3) {
case 0:
- dprintk("dib8000_get_frontend : Layer %d DQPSK ", i);
fe->dtv_property_cache.layer[i].modulation = DQPSK;
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d DQPSK ", i);
break;
case 1:
fe->dtv_property_cache.layer[i].modulation = QPSK;
- dprintk("dib8000_get_frontend : Layer %d QPSK ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d QPSK ", i);
break;
case 2:
fe->dtv_property_cache.layer[i].modulation = QAM_16;
- dprintk("dib8000_get_frontend : Layer %d QAM16 ", i);
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d QAM16 ", i);
break;
case 3:
default:
- dprintk("dib8000_get_frontend : Layer %d QAM64 ", i);
fe->dtv_property_cache.layer[i].modulation = QAM_64;
+ if (show)
+ dprintk("dib8000_get_frontend: Layer %d QAM64 ", i);
break;
}
}
@@ -3554,9 +3571,9 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *c = &state->fe[0]->dtv_property_cache;
- int l, i, active, time, time_slave = FE_CALLBACK_TIME_NEVER;
+ int l, i, active, time, time_slave = 0;
u8 exit_condition, index_frontend;
- u32 delay, callback_time;
+ unsigned long delay, callback_time;
if (c->frequency == 0) {
dprintk("dib8000: must at least specify frequency ");
@@ -3608,15 +3625,24 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
time = dib8000_agc_startup(state->fe[0]);
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
time_slave = dib8000_agc_startup(state->fe[index_frontend]);
- if (time == FE_CALLBACK_TIME_NEVER)
+ if (time == 0)
time = time_slave;
- else if ((time_slave != FE_CALLBACK_TIME_NEVER) && (time_slave > time))
+ else if ((time_slave != 0) && (time_slave > time))
time = time_slave;
}
- if (time != FE_CALLBACK_TIME_NEVER)
- msleep(time / 10);
- else
+ if (time == 0)
break;
+
+ /*
+ * Despite dib8000_agc_startup returns time at a 0.1 ms range,
+ * the actual sleep time depends on CONFIG_HZ. The worse case
+ * is when CONFIG_HZ=100. In such case, the minimum granularity
+ * is 10ms. On some real field tests, the tuner sometimes don't
+ * lock when this timer is lower than 10ms. So, enforce a 10ms
+ * granularity.
+ */
+ time = 10 * (time + 99)/100;
+ usleep_range(time * 1000, (time + 1) * 1000);
exit_condition = 1;
for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
if (dib8000_get_tune_state(state->fe[index_frontend]) != CT_AGC_STOP) {
@@ -3631,11 +3657,14 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
active = 1;
do {
- callback_time = FE_CALLBACK_TIME_NEVER;
+ callback_time = 0;
for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
delay = dib8000_tune(state->fe[index_frontend]);
- if (delay != FE_CALLBACK_TIME_NEVER)
- delay += systime();
+ if (delay != 0) {
+ delay = jiffies + usecs_to_jiffies(100 * delay);
+ if (!callback_time || delay < callback_time)
+ callback_time = delay;
+ }
/* we are in autosearch */
if (state->channel_parameters_set == 0) { /* searching */
@@ -3646,6 +3675,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) {
if (l != index_frontend) { /* and for all frontend except the successful one */
+ dprintk("Restarting frontend %d\n", l);
dib8000_tune_restart_from_demod(state->fe[l]);
state->fe[l]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
@@ -3664,8 +3694,6 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
}
}
}
- if (delay < callback_time)
- callback_time = delay;
}
/* tuning is done when the master frontend is done (failed or success) */
if (dib8000_get_status(state->fe[0]) == FE_STATUS_TUNE_FAILED ||
@@ -3681,12 +3709,12 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
dprintk("tuning done with status %d", dib8000_get_status(state->fe[0]));
}
- if ((active == 1) && (callback_time == FE_CALLBACK_TIME_NEVER)) {
+ if ((active == 1) && (callback_time == 0)) {
dprintk("strange callback time something went wrong");
active = 0;
}
- while ((active == 1) && (systime() < callback_time))
+ while ((active == 1) && (time_before(jiffies, callback_time)))
msleep(100);
} while (active);
@@ -4201,7 +4229,7 @@ static int dib8000_get_stats(struct dvb_frontend *fe, fe_status_t stat)
return 0;
}
-int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
+static int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
{
struct dib8000_state *state = fe->demodulator_priv;
u8 index_frontend = 1;
@@ -4217,9 +4245,8 @@ int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_
dprintk("too many slave frontend");
return -ENOMEM;
}
-EXPORT_SYMBOL(dib8000_set_slave_frontend);
-int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
+static int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
u8 index_frontend = 1;
@@ -4235,9 +4262,8 @@ int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
dprintk("no frontend to be removed");
return -ENODEV;
}
-EXPORT_SYMBOL(dib8000_remove_slave_frontend);
-struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
+static struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
{
struct dib8000_state *state = fe->demodulator_priv;
@@ -4245,10 +4271,8 @@ struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int sla
return NULL;
return state->fe[slave_index];
}
-EXPORT_SYMBOL(dib8000_get_slave_frontend);
-
-int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
+static int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
u8 default_addr, u8 first_addr, u8 is_dib8096p)
{
int k = 0, ret = 0;
@@ -4325,7 +4349,6 @@ error_memory_read:
return ret;
}
-EXPORT_SYMBOL(dib8000_i2c_enumeration);
static int dib8000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 1000;
@@ -4348,15 +4371,13 @@ static void dib8000_release(struct dvb_frontend *fe)
kfree(st);
}
-struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating)
+static struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating)
{
struct dib8000_state *st = fe->demodulator_priv;
return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating);
}
-EXPORT_SYMBOL(dib8000_get_i2c_master);
-
-int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
+static int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
{
struct dib8000_state *st = fe->demodulator_priv;
u16 val = dib8000_read_word(st, 299) & 0xffef;
@@ -4365,15 +4386,13 @@ int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
dprintk("pid filter enabled %d", onoff);
return dib8000_write_word(st, 299, val);
}
-EXPORT_SYMBOL(dib8000_pid_filter_ctrl);
-int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
+static int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
{
struct dib8000_state *st = fe->demodulator_priv;
dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff);
return dib8000_write_word(st, 305 + id, onoff ? (1 << 13) | pid : 0);
}
-EXPORT_SYMBOL(dib8000_pid_filter);
static const struct dvb_frontend_ops dib8000_ops = {
.delsys = { SYS_ISDBT },
@@ -4405,12 +4424,12 @@ static const struct dvb_frontend_ops dib8000_ops = {
.read_ucblocks = dib8000_read_unc_blocks,
};
-struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg)
+static struct dvb_frontend *dib8000_init(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg)
{
struct dvb_frontend *fe;
struct dib8000_state *state;
- dprintk("dib8000_attach");
+ dprintk("dib8000_init");
state = kzalloc(sizeof(struct dib8000_state), GFP_KERNEL);
if (state == NULL)
@@ -4467,6 +4486,33 @@ error:
return NULL;
}
+void *dib8000_attach(struct dib8000_ops *ops)
+{
+ if (!ops)
+ return NULL;
+
+ ops->pwm_agc_reset = dib8000_pwm_agc_reset;
+ ops->get_dc_power = dib8090p_get_dc_power;
+ ops->set_gpio = dib8000_set_gpio;
+ ops->get_slave_frontend = dib8000_get_slave_frontend;
+ ops->set_tune_state = dib8000_set_tune_state;
+ ops->pid_filter_ctrl = dib8000_pid_filter_ctrl;
+ ops->remove_slave_frontend = dib8000_remove_slave_frontend;
+ ops->get_adc_power = dib8000_get_adc_power;
+ ops->update_pll = dib8000_update_pll;
+ ops->tuner_sleep = dib8096p_tuner_sleep;
+ ops->get_tune_state = dib8000_get_tune_state;
+ ops->get_i2c_tuner = dib8096p_get_i2c_tuner;
+ ops->set_slave_frontend = dib8000_set_slave_frontend;
+ ops->pid_filter = dib8000_pid_filter;
+ ops->ctrl_timf = dib8000_ctrl_timf;
+ ops->init = dib8000_init;
+ ops->get_i2c_master = dib8000_get_i2c_master;
+ ops->i2c_enumeration = dib8000_i2c_enumeration;
+ ops->set_wbd_ref = dib8000_set_wbd_ref;
+
+ return ops;
+}
EXPORT_SYMBOL(dib8000_attach);
MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>");
diff --git a/drivers/media/dvb-frontends/dib8000.h b/drivers/media/dvb-frontends/dib8000.h
index b8c11e52c512..84cc10383dcd 100644
--- a/drivers/media/dvb-frontends/dib8000.h
+++ b/drivers/media/dvb-frontends/dib8000.h
@@ -39,134 +39,34 @@ struct dib8000_config {
#define DEFAULT_DIB8000_I2C_ADDRESS 18
-#if IS_ENABLED(CONFIG_DVB_DIB8000)
-extern struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);
-extern struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
-
-extern int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods,
+struct dib8000_ops {
+ int (*set_wbd_ref)(struct dvb_frontend *fe, u16 value);
+ int (*update_pll)(struct dvb_frontend *fe,
+ struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio);
+ int (*set_gpio)(struct dvb_frontend *fe, u8 num, u8 dir, u8 val);
+ void (*pwm_agc_reset)(struct dvb_frontend *fe);
+ struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe);
+ int (*tuner_sleep)(struct dvb_frontend *fe, int onoff);
+ s32 (*get_adc_power)(struct dvb_frontend *fe, u8 mode);
+ int (*get_dc_power)(struct dvb_frontend *fe, u8 IQ);
+ u32 (*ctrl_timf)(struct dvb_frontend *fe, uint8_t op, uint32_t timf);
+ enum frontend_tune_state (*get_tune_state)(struct dvb_frontend *fe);
+ int (*set_tune_state)(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
+ int (*set_slave_frontend)(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
+ int (*remove_slave_frontend)(struct dvb_frontend *fe);
+ struct dvb_frontend *(*get_slave_frontend)(struct dvb_frontend *fe, int slave_index);
+ int (*i2c_enumeration)(struct i2c_adapter *host, int no_of_demods,
u8 default_addr, u8 first_addr, u8 is_dib8096p);
+ struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating);
+ int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff);
+ int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
+ struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);
+};
-extern int dib8000_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
-extern int dib8000_set_wbd_ref(struct dvb_frontend *, u16 value);
-extern int dib8000_pid_filter_ctrl(struct dvb_frontend *, u8 onoff);
-extern int dib8000_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
-extern int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
-extern enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe);
-extern void dib8000_pwm_agc_reset(struct dvb_frontend *fe);
-extern s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode);
-extern struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe);
-extern int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff);
-extern int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ);
-extern u32 dib8000_ctrl_timf(struct dvb_frontend *fe,
- uint8_t op, uint32_t timf);
-extern int dib8000_update_pll(struct dvb_frontend *fe,
- struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio);
-extern int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
-extern int dib8000_remove_slave_frontend(struct dvb_frontend *fe);
-extern struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index);
+#if IS_ENABLED(CONFIG_DVB_DIB8000)
+void *dib8000_attach(struct dib8000_ops *ops);
#else
-static inline struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-
-static inline struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-
-static inline int dib8000_i2c_enumeration(struct i2c_adapter *host,
- int no_of_demods, u8 default_addr, u8 first_addr,
- u8 is_dib8096p)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return CT_SHUTDOWN;
-}
-static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-}
-static inline struct i2c_adapter *dib8096p_get_i2c_tuner(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-static inline int dib8096p_tuner_sleep(struct dvb_frontend *fe, int onoff)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return 0;
-}
-static inline s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return 0;
-}
-static inline int dib8090p_get_dc_power(struct dvb_frontend *fe, u8 IQ)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return 0;
-}
-static inline u32 dib8000_ctrl_timf(struct dvb_frontend *fe,
- uint8_t op, uint32_t timf)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return 0;
-}
-static inline int dib8000_update_pll(struct dvb_frontend *fe,
- struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-static inline int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
-{
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
-}
-
-static inline struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
+static inline int dib8000_attach(struct dib8000_ops *ops)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 9482954fd453..3795f65564f8 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -12272,22 +12272,20 @@ struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c)
if (demod == NULL)
goto error;
- demod_addr = kmalloc(sizeof(struct i2c_device_addr), GFP_KERNEL);
+ demod_addr = kmemdup(&drxj_default_addr_g,
+ sizeof(struct i2c_device_addr), GFP_KERNEL);
if (demod_addr == NULL)
goto error;
- memcpy(demod_addr, &drxj_default_addr_g,
- sizeof(struct i2c_device_addr));
- demod_comm_attr = kmalloc(sizeof(struct drx_common_attr), GFP_KERNEL);
+ demod_comm_attr = kmemdup(&drxj_default_comm_attr_g,
+ sizeof(struct drx_common_attr), GFP_KERNEL);
if (demod_comm_attr == NULL)
goto error;
- memcpy(demod_comm_attr, &drxj_default_comm_attr_g,
- sizeof(struct drx_common_attr));
- demod_ext_attr = kmalloc(sizeof(struct drxj_data), GFP_KERNEL);
+ demod_ext_attr = kmemdup(&drxj_data_g, sizeof(struct drxj_data),
+ GFP_KERNEL);
if (demod_ext_attr == NULL)
goto error;
- memcpy(demod_ext_attr, &drxj_data_g, sizeof(struct drxj_data));
/* setup the state */
state->i2c = i2c;
diff --git a/drivers/media/dvb-frontends/drxd.h b/drivers/media/dvb-frontends/drxd.h
index 5f1d6b5f1685..d998e4d5a7fc 100644
--- a/drivers/media/dvb-frontends/drxd.h
+++ b/drivers/media/dvb-frontends/drxd.h
@@ -69,5 +69,4 @@ struct dvb_frontend *drxd_attach(const struct drxd_config *config,
}
#endif
-extern int drxd_config_i2c(struct dvb_frontend *, int);
#endif
diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index 5b87ece69414..ae2276db77bc 100644
--- a/drivers/media/dvb-frontends/drxd_hard.c
+++ b/drivers/media/dvb-frontends/drxd_hard.c
@@ -2840,7 +2840,7 @@ static int drxd_init(struct dvb_frontend *fe)
return err;
}
-int drxd_config_i2c(struct dvb_frontend *fe, int onoff)
+static int drxd_config_i2c(struct dvb_frontend *fe, int onoff)
{
struct drxd_state *state = fe->demodulator_priv;
@@ -2849,7 +2849,6 @@ int drxd_config_i2c(struct dvb_frontend *fe, int onoff)
return DRX_ConfigureI2CBridge(state, onoff);
}
-EXPORT_SYMBOL(drxd_config_i2c);
static int drxd_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *sets)
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 8637d2ed7623..1b56b8e4bb04 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -95,20 +95,17 @@ static int si2168_read_status(struct dvb_frontend *fe, fe_status_t *status)
switch (c->delivery_system) {
case SYS_DVBT:
- cmd.args[0] = 0xa0;
- cmd.args[1] = 0x01;
+ memcpy(cmd.args, "\xa0\x01", 2);
cmd.wlen = 2;
cmd.rlen = 13;
break;
case SYS_DVBC_ANNEX_A:
- cmd.args[0] = 0x90;
- cmd.args[1] = 0x01;
+ memcpy(cmd.args, "\x90\x01", 2);
cmd.wlen = 2;
cmd.rlen = 9;
break;
case SYS_DVBT2:
- cmd.args[0] = 0x50;
- cmd.args[1] = 0x01;
+ memcpy(cmd.args, "\x50\x01", 2);
cmd.wlen = 2;
cmd.rlen = 14;
break;
@@ -144,6 +141,15 @@ static int si2168_read_status(struct dvb_frontend *fe, fe_status_t *status)
s->fe_status = *status;
+ if (*status & FE_HAS_LOCK) {
+ c->cnr.len = 1;
+ c->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+ c->cnr.stat[0].svalue = cmd.args[3] * 1000 / 4;
+ } else {
+ c->cnr.len = 1;
+ c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ }
+
dev_dbg(&s->client->dev, "%s: status=%02x args=%*ph\n",
__func__, *status, cmd.rlen, cmd.args);
@@ -243,51 +249,23 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x01\x04\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x03\x10\x17\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x02\x10\x15\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x0c\x10\x12\x00", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x06\x10\x24\x00", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x0b\x10\x88\x13", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x07\x10\x00\x24", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
@@ -295,124 +273,47 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
memcpy(cmd.args, "\x14\x00\x0a\x10\x00\x00", 6);
cmd.args[4] = delivery_system | bandwidth;
cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x04\x10\x15\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x05\x10\xa1\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x0d\x10\xd0\x02", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x01\x10\x00\x00", 6);
+ memcpy(cmd.args, "\x14\x00\x01\x10\x16\x00", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x18", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x15", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x04\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x03\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x08\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x07\x03\x01\x02", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x06\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x05\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x01\x03\x0c\x40", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x01\x10\x16\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
memcpy(cmd.args, "\x14\x00\x01\x12\x00\x00", 6);
cmd.wlen = 6;
- cmd.rlen = 1;
+ cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
- cmd.args[0] = 0x85;
+ memcpy(cmd.args, "\x85", 1);
cmd.wlen = 1;
cmd.rlen = 1;
ret = si2168_cmd_execute(s, &cmd);
@@ -432,53 +333,29 @@ static int si2168_init(struct dvb_frontend *fe)
struct si2168 *s = fe->demodulator_priv;
int ret, len, remaining;
const struct firmware *fw = NULL;
- u8 *fw_file = SI2168_FIRMWARE;
+ u8 *fw_file;
const unsigned int i2c_wr_max = 8;
struct si2168_cmd cmd;
+ unsigned int chip_id;
dev_dbg(&s->client->dev, "%s:\n", __func__);
- cmd.args[0] = 0x13;
- cmd.wlen = 1;
- cmd.rlen = 0;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- cmd.args[0] = 0xc0;
- cmd.args[1] = 0x12;
- cmd.args[2] = 0x00;
- cmd.args[3] = 0x0c;
- cmd.args[4] = 0x00;
- cmd.args[5] = 0x0d;
- cmd.args[6] = 0x16;
- cmd.args[7] = 0x00;
- cmd.args[8] = 0x00;
- cmd.args[9] = 0x00;
- cmd.args[10] = 0x00;
- cmd.args[11] = 0x00;
- cmd.args[12] = 0x00;
+ memcpy(cmd.args, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00", 13);
cmd.wlen = 13;
cmd.rlen = 0;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
- cmd.args[0] = 0xc0;
- cmd.args[1] = 0x06;
- cmd.args[2] = 0x01;
- cmd.args[3] = 0x0f;
- cmd.args[4] = 0x00;
- cmd.args[5] = 0x20;
- cmd.args[6] = 0x20;
- cmd.args[7] = 0x01;
+ memcpy(cmd.args, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8);
cmd.wlen = 8;
cmd.rlen = 1;
ret = si2168_cmd_execute(s, &cmd);
if (ret)
goto err;
- cmd.args[0] = 0x02;
+ /* query chip revision */
+ memcpy(cmd.args, "\x02", 1);
cmd.wlen = 1;
cmd.rlen = 13;
ret = si2168_cmd_execute(s, &cmd);
@@ -499,6 +376,28 @@ static int si2168_init(struct dvb_frontend *fe)
if (ret)
goto err;
+ chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 |
+ cmd.args[4] << 0;
+
+ #define SI2168_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
+ #define SI2168_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
+
+ switch (chip_id) {
+ case SI2168_A30:
+ fw_file = SI2168_A30_FIRMWARE;
+ break;
+ case SI2168_B40:
+ fw_file = SI2168_B40_FIRMWARE;
+ break;
+ default:
+ dev_err(&s->client->dev,
+ "%s: unkown chip version Si21%d-%c%c%c\n",
+ KBUILD_MODNAME, cmd.args[2], cmd.args[1],
+ cmd.args[3], cmd.args[4]);
+ ret = -EINVAL;
+ goto err;
+ }
+
/* cold state - try to download firmware */
dev_info(&s->client->dev, "%s: found a '%s' in cold state\n",
KBUILD_MODNAME, si2168_ops.info.name);
@@ -506,9 +405,22 @@ static int si2168_init(struct dvb_frontend *fe)
/* request the firmware, this will block and timeout */
ret = request_firmware(&fw, fw_file, &s->client->dev);
if (ret) {
- dev_err(&s->client->dev, "%s: firmare file '%s' not found\n",
- KBUILD_MODNAME, fw_file);
- goto err;
+ /* fallback mechanism to handle old name for Si2168 B40 fw */
+ if (chip_id == SI2168_B40) {
+ fw_file = SI2168_B40_FIRMWARE_FALLBACK;
+ ret = request_firmware(&fw, fw_file, &s->client->dev);
+ }
+
+ if (ret == 0) {
+ dev_notice(&s->client->dev,
+ "%s: please install firmware file '%s'\n",
+ KBUILD_MODNAME, SI2168_B40_FIRMWARE);
+ } else {
+ dev_err(&s->client->dev,
+ "%s: firmware file '%s' not found\n",
+ KBUILD_MODNAME, fw_file);
+ goto err;
+ }
}
dev_info(&s->client->dev, "%s: downloading firmware from file '%s'\n",
@@ -534,8 +446,7 @@ static int si2168_init(struct dvb_frontend *fe)
release_firmware(fw);
fw = NULL;
- cmd.args[0] = 0x01;
- cmd.args[1] = 0x01;
+ memcpy(cmd.args, "\x01\x01", 2);
cmd.wlen = 2;
cmd.rlen = 1;
ret = si2168_cmd_execute(s, &cmd);
@@ -559,12 +470,24 @@ err:
static int si2168_sleep(struct dvb_frontend *fe)
{
struct si2168 *s = fe->demodulator_priv;
+ int ret;
+ struct si2168_cmd cmd;
dev_dbg(&s->client->dev, "%s:\n", __func__);
s->active = false;
+ memcpy(cmd.args, "\x13", 1);
+ cmd.wlen = 1;
+ cmd.rlen = 0;
+ ret = si2168_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
return 0;
+err:
+ dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ return ret;
}
static int si2168_get_tune_settings(struct dvb_frontend *fe,
@@ -757,4 +680,5 @@ module_i2c_driver(si2168_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Silicon Labs Si2168 DVB-T/T2/C demodulator driver");
MODULE_LICENSE("GPL");
-MODULE_FIRMWARE(SI2168_FIRMWARE);
+MODULE_FIRMWARE(SI2168_A30_FIRMWARE);
+MODULE_FIRMWARE(SI2168_B40_FIRMWARE);
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 2a343e896f40..bebb68a6065a 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -22,7 +22,9 @@
#include <linux/firmware.h>
#include <linux/i2c-mux.h>
-#define SI2168_FIRMWARE "dvb-demod-si2168-01.fw"
+#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
+#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
+#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
/* state struct */
struct si2168 {
@@ -36,9 +38,9 @@ struct si2168 {
};
/* firmare command struct */
-#define SI2157_ARGLEN 30
+#define SI2168_ARGLEN 30
struct si2168_cmd {
- u8 args[SI2157_ARGLEN];
+ u8 args[SI2168_ARGLEN];
unsigned wlen;
unsigned rlen;
};
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 522fe00f5eee..9619be5d4827 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -668,6 +668,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 mode, rolloff, pilot, inversion, div;
+ fe_modulation_t modulation;
dev_dbg(&priv->i2c->dev,
"%s: delivery_system=%d modulation=%d frequency=%d symbol_rate=%d inversion=%d pilot=%d rolloff=%d\n",
@@ -702,10 +703,13 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
switch (c->delivery_system) {
case SYS_DVBS:
+ modulation = QPSK;
rolloff = 0;
pilot = 2;
break;
case SYS_DVBS2:
+ modulation = c->modulation;
+
switch (c->rolloff) {
case ROLLOFF_20:
rolloff = 2;
@@ -750,7 +754,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
for (i = 0, mode = 0xff; i < ARRAY_SIZE(TDA10071_MODCOD); i++) {
if (c->delivery_system == TDA10071_MODCOD[i].delivery_system &&
- c->modulation == TDA10071_MODCOD[i].modulation &&
+ modulation == TDA10071_MODCOD[i].modulation &&
c->fec_inner == TDA10071_MODCOD[i].fec) {
mode = TDA10071_MODCOD[i].val;
dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n",
@@ -834,10 +838,10 @@ static int tda10071_get_frontend(struct dvb_frontend *fe)
switch ((buf[1] >> 0) & 0x01) {
case 0:
- c->inversion = INVERSION_OFF;
+ c->inversion = INVERSION_ON;
break;
case 1:
- c->inversion = INVERSION_ON;
+ c->inversion = INVERSION_OFF;
break;
}
@@ -856,7 +860,7 @@ static int tda10071_get_frontend(struct dvb_frontend *fe)
if (ret)
goto error;
- c->symbol_rate = (buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0);
+ c->symbol_rate = ((buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0)) * 1000;
return ret;
error:
diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h
index 4baf14bfb65a..420486192736 100644
--- a/drivers/media/dvb-frontends/tda10071_priv.h
+++ b/drivers/media/dvb-frontends/tda10071_priv.h
@@ -55,6 +55,7 @@ static struct tda10071_modcod {
{ SYS_DVBS2, QPSK, FEC_8_9, 0x0a },
{ SYS_DVBS2, QPSK, FEC_9_10, 0x0b },
/* 8PSK */
+ { SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
{ SYS_DVBS2, PSK_8, FEC_3_5, 0x0c },
{ SYS_DVBS2, PSK_8, FEC_2_3, 0x0d },
{ SYS_DVBS2, PSK_8, FEC_3_4, 0x0e },
diff --git a/drivers/media/dvb-frontends/tda18271c2dd_maps.h b/drivers/media/dvb-frontends/tda18271c2dd_maps.h
index b87661b9df14..f3bca5c237d7 100644
--- a/drivers/media/dvb-frontends/tda18271c2dd_maps.h
+++ b/drivers/media/dvb-frontends/tda18271c2dd_maps.h
@@ -5,7 +5,7 @@ enum HF_S {
HF_DVBC_8MHZ, HF_DVBC
};
-struct SStandardParam m_StandardTable[] = {
+static struct SStandardParam m_StandardTable[] = {
{ 0, 0, 0x00, 0x00 }, /* HF_None */
{ 6000000, 7000000, 0x1D, 0x2C }, /* HF_B, */
{ 6900000, 8000000, 0x1E, 0x2C }, /* HF_DK, */
@@ -27,7 +27,7 @@ struct SStandardParam m_StandardTable[] = {
{ 0, 0, 0x00, 0x00 }, /* HF_DVBC (Unused) */
};
-struct SMap m_BP_Filter_Map[] = {
+static struct SMap m_BP_Filter_Map[] = {
{ 62000000, 0x00 },
{ 84000000, 0x01 },
{ 100000000, 0x02 },
@@ -799,14 +799,14 @@ static struct SRFBandMap m_RF_Band_Map[7] = {
{ 865000000, 489500000, 697500000, 842000000},
};
-u8 m_Thermometer_Map_1[16] = {
+static u8 m_Thermometer_Map_1[16] = {
60, 62, 66, 64,
74, 72, 68, 70,
90, 88, 84, 86,
76, 78, 82, 80,
};
-u8 m_Thermometer_Map_2[16] = {
+static u8 m_Thermometer_Map_2[16] = {
92, 94, 98, 96,
106, 104, 100, 102,
122, 120, 116, 118,
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 1778d320272e..d4fa213ba74a 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2588,8 +2588,11 @@ static const struct adv7604_reg_seq adv7604_recommended_settings_hdmi[] = {
};
static const struct adv7604_reg_seq adv7611_recommended_settings_hdmi[] = {
+ /* ADV7611 Register Settings Recommendations Rev 1.5, May 2014 */
{ ADV7604_REG(ADV7604_PAGE_CP, 0x6c), 0x00 },
- { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x0c },
+ { ADV7604_REG(ADV7604_PAGE_HDMI, 0x9b), 0x03 },
+ { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x08 },
+ { ADV7604_REG(ADV7604_PAGE_HDMI, 0x85), 0x1f },
{ ADV7604_REG(ADV7604_PAGE_HDMI, 0x87), 0x70 },
{ ADV7604_REG(ADV7604_PAGE_HDMI, 0x57), 0xda },
{ ADV7604_REG(ADV7604_PAGE_HDMI, 0x58), 0x01 },
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 06fb03291d59..446c82c58a62 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2544,9 +2544,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
}
snprintf(this->sd.name,
- sizeof(this->sd.name), "%s %d-%4.4x %s",
- sensor->minfo.name, i2c_adapter_id(client->adapter),
- client->addr, _this->name);
+ sizeof(this->sd.name), "%s %s %d-%4.4x",
+ sensor->minfo.name, _this->name,
+ i2c_adapter_id(client->adapter), client->addr);
this->sink_fmt.width =
sensor->limits[SMIAPP_LIMIT_X_ADDR_MAX] + 1;
diff --git a/drivers/media/parport/bw-qcam.c b/drivers/media/parport/bw-qcam.c
index 416507a83668..3c5dac4c1eab 100644
--- a/drivers/media/parport/bw-qcam.c
+++ b/drivers/media/parport/bw-qcam.c
@@ -990,7 +990,6 @@ static struct qcam *qcam_init(struct parport *port)
qcam->vdev.fops = &qcam_fops;
qcam->vdev.lock = &qcam->lock;
qcam->vdev.ioctl_ops = &qcam_ioctl_ops;
- set_bit(V4L2_FL_USE_FH_PRIO, &qcam->vdev.flags);
qcam->vdev.release = video_device_release_empty;
video_set_drvdata(&qcam->vdev, qcam);
diff --git a/drivers/media/parport/c-qcam.c b/drivers/media/parport/c-qcam.c
index ec51e1f12e82..b9010bd3ed3e 100644
--- a/drivers/media/parport/c-qcam.c
+++ b/drivers/media/parport/c-qcam.c
@@ -761,7 +761,6 @@ static struct qcam *qcam_init(struct parport *port)
qcam->vdev.ioctl_ops = &qcam_ioctl_ops;
qcam->vdev.release = video_device_release_empty;
qcam->vdev.ctrl_handler = &qcam->hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &qcam->vdev.flags);
video_set_drvdata(&qcam->vdev, qcam);
mutex_init(&qcam->lock);
diff --git a/drivers/media/parport/pms.c b/drivers/media/parport/pms.c
index 66c957a02ba7..9bc105b3db1b 100644
--- a/drivers/media/parport/pms.c
+++ b/drivers/media/parport/pms.c
@@ -1091,7 +1091,6 @@ static int pms_probe(struct device *pdev, unsigned int card)
dev->vdev.release = video_device_release_empty;
dev->vdev.lock = &dev->lock;
dev->vdev.tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags);
video_set_drvdata(&dev->vdev, dev);
dev->std = V4L2_STD_NTSC_M;
dev->height = 240;
diff --git a/drivers/media/parport/w9966.c b/drivers/media/parport/w9966.c
index db2a6003a1c3..f7502f3a6a3c 100644
--- a/drivers/media/parport/w9966.c
+++ b/drivers/media/parport/w9966.c
@@ -883,7 +883,6 @@ static int w9966_init(struct w9966 *cam, struct parport *port)
cam->vdev.ioctl_ops = &w9966_ioctl_ops;
cam->vdev.release = video_device_release_empty;
cam->vdev.ctrl_handler = &cam->hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &cam->vdev.flags);
video_set_drvdata(&cam->vdev, cam);
mutex_init(&cam->lock);
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index da780f42b121..970e542d3a51 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3886,7 +3886,6 @@ static struct video_device *vdev_init(struct bttv *btv,
vfd->v4l2_dev = &btv->c.v4l2_dev;
vfd->release = video_device_release;
vfd->debug = bttv_debug;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
video_set_drvdata(vfd, btv);
snprintf(vfd->name, sizeof(vfd->name), "BT%d%s %s (%s)",
btv->id, (btv->id==848 && btv->revision==0x12) ? "A" : "",
diff --git a/drivers/media/pci/cx18/cx18-alsa.h b/drivers/media/pci/cx18/cx18-alsa.h
index 447da374c9e8..2718be28bf5f 100644
--- a/drivers/media/pci/cx18/cx18-alsa.h
+++ b/drivers/media/pci/cx18/cx18-alsa.h
@@ -49,7 +49,6 @@ static inline void snd_cx18_unlock(struct snd_cx18_card *cxsc)
}
#define CX18_ALSA_DBGFLG_WARN (1 << 0)
-#define CX18_ALSA_DBGFLG_WARN (1 << 0)
#define CX18_ALSA_DBGFLG_INFO (1 << 1)
#define CX18_ALSA_DEBUG(x, type, fmt, args...) \
diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c
index 843c62b2f482..f3541b5156ce 100644
--- a/drivers/media/pci/cx18/cx18-streams.c
+++ b/drivers/media/pci/cx18/cx18-streams.c
@@ -375,7 +375,6 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
s->video_dev->release = video_device_release;
s->video_dev->tvnorms = V4L2_STD_ALL;
s->video_dev->lock = &cx->serialize_lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &s->video_dev->flags);
cx18_set_funcs(s->video_dev);
return 0;
}
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 4be01b3bd4f5..d037459f3d14 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -748,6 +748,7 @@ static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
static int dvb_register(struct cx23885_tsport *port)
{
+ struct dib7000p_ops dib7000p_ops;
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
@@ -925,8 +926,11 @@ static int dvb_register(struct cx23885_tsport *port)
break;
case CX23885_BOARD_HAUPPAUGE_HVR1400:
i2c_bus = &dev->i2c_bus[0];
- fe0->dvb.frontend = dvb_attach(dib7000p_attach,
- &i2c_bus->i2c_adap,
+
+ if (!dvb_attach(dib7000p_attach, &dib7000p_ops))
+ return -ENODEV;
+
+ fe0->dvb.frontend = dib7000p_ops.init(&i2c_bus->i2c_adap,
0x12, &hauppauge_hvr1400_dib7000_config);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index d270819fd875..8d2f1abeef77 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -1109,7 +1109,6 @@ int cx25821_video_register(struct cx25821_dev *dev)
else
vdev->vfl_dir = VFL_DIR_TX;
vdev->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
snprintf(vdev->name, sizeof(vdev->name), "%s #%d", dev->name, i);
video_set_drvdata(vdev, chan);
diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c
index e061c88b697e..71630238027b 100644
--- a/drivers/media/pci/cx88/cx88-core.c
+++ b/drivers/media/pci/cx88/cx88-core.c
@@ -1045,7 +1045,6 @@ struct video_device *cx88_vdev_init(struct cx88_core *core,
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
core->name, type, core->board.name);
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
return vfd;
}
diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c
index 70dad588a677..f0a1cc472313 100644
--- a/drivers/media/pci/ivtv/ivtv-streams.c
+++ b/drivers/media/pci/ivtv/ivtv-streams.c
@@ -251,7 +251,6 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
v4l2_disable_ioctl(s->vdev, VIDIOC_G_TUNER);
v4l2_disable_ioctl(s->vdev, VIDIOC_S_STD);
}
- set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags);
ivtv_set_funcs(s->vdev);
return 0;
}
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 54d5c821007c..1a77f8dfafa5 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1749,7 +1749,6 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
v4l2_ctrl_handler_setup(&meye.hdl);
meye.vdev->ctrl_handler = &meye.hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &meye.vdev->flags);
if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
video_nr) < 0) {
diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index 970e83308525..826228c3800e 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -910,7 +910,6 @@ static int AllocateRingBuffers(struct pci_dev *pci_dev,
{
dma_addr_t tmp;
u32 i, j;
- int status = 0;
u32 SCListMemSize = pRingBuffer->NumBuffers
* ((Buffer2Length != 0) ? (NUM_SCATTER_GATHER_ENTRIES * 2) :
NUM_SCATTER_GATHER_ENTRIES)
@@ -1010,14 +1009,12 @@ static int AllocateRingBuffers(struct pci_dev *pci_dev,
}
- return status;
+ return 0;
}
static int FillTSIdleBuffer(struct SRingBufferDescriptor *pIdleBuffer,
struct SRingBufferDescriptor *pRingBuffer)
{
- int status = 0;
-
/* Copy pointer to scatter gather list in TSRingbuffer
structure for buffer 2
Load number of buffer
@@ -1038,7 +1035,7 @@ static int FillTSIdleBuffer(struct SRingBufferDescriptor *pIdleBuffer,
pIdleBuffer->Head->ngeneBuffer.Number_of_entries_1;
Cur = Cur->Next;
}
- return status;
+ return 0;
}
static u32 RingBufferSizes[MAX_STREAM] = {
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index be19a051a492..9ff03a69ced4 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -811,7 +811,6 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
dev->name, type, saa7134_boards[dev->board].name);
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
video_set_drvdata(vfd, dev);
return vfd;
}
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index e65c760e4e8b..5b9614014d8a 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -179,7 +179,7 @@ static const struct v4l2_file_operations ts_fops =
.read = vb2_fop_read,
.poll = vb2_fop_poll,
.mmap = vb2_fop_mmap,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops ts_ioctl_ops = {
@@ -270,7 +270,6 @@ static int empress_init(struct saa7134_dev *dev)
snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),
"%s empress (%s)", dev->name,
saa7134_boards[dev->board].name);
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->empress_dev->flags);
v4l2_ctrl_handler_init(hdl, 21);
v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, empress_ctrl_filter);
if (dev->empress_sd)
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index d2abd3b5c2bf..f2d8c70d35f5 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -1093,7 +1093,6 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev,
vip->video_dev = &video_dev_template;
vip->video_dev->v4l2_dev = &vip->v4l2_dev;
vip->video_dev->queue = &vip->vb_vidq;
- set_bit(V4L2_FL_USE_FH_PRIO, &vip->video_dev->flags);
video_set_drvdata(vip->video_dev, vip);
ret = video_register_device(vip->video_dev, VFL_TYPE_GRABBER, -1);
diff --git a/drivers/media/platform/arv.c b/drivers/media/platform/arv.c
index e9410e41ae0c..03c5098499c4 100644
--- a/drivers/media/platform/arv.c
+++ b/drivers/media/platform/arv.c
@@ -773,7 +773,6 @@ static int __init ar_init(void)
ar->vdev.fops = &ar_fops;
ar->vdev.ioctl_ops = &ar_ioctl_ops;
ar->vdev.release = video_device_release_empty;
- set_bit(V4L2_FL_USE_FH_PRIO, &ar->vdev.flags);
video_set_drvdata(&ar->vdev, ar);
if (vga) {
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 16e4b1c525c4..6ef986657dda 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -966,7 +966,6 @@ static int bcap_probe(struct platform_device *pdev)
vfd->ioctl_ops = &bcap_ioctl_ops;
vfd->tvnorms = 0;
vfd->v4l2_dev = &bcap_dev->v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
strncpy(vfd->name, CAPTURE_DRV_NAME, sizeof(vfd->name));
bcap_dev->video_dev = vfd;
diff --git a/drivers/media/platform/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c
index 30fa08405d61..07e98df3d867 100644
--- a/drivers/media/platform/davinci/dm644x_ccdc.c
+++ b/drivers/media/platform/davinci/dm644x_ccdc.c
@@ -581,13 +581,8 @@ void ccdc_config_raw(void)
config_params->alaw.enable)
syn_mode |= CCDC_DATA_PACK_ENABLE;
-#ifdef CONFIG_DM644X_VIDEO_PORT_ENABLE
- /* enable video port */
- val = CCDC_ENABLE_VIDEO_PORT;
-#else
/* disable video port */
val = CCDC_DISABLE_VIDEO_PORT;
-#endif
if (config_params->data_sz == CCDC_DATA_8BITS)
val |= (CCDC_DATA_10BITS & CCDC_FMTCFG_VPIN_MASK)
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index bf5eff99452b..73496d953ba0 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -1709,7 +1709,6 @@ static int register_device(struct vpbe_layer *vpbe_display_layer,
vpbe_display_layer->disp_dev = disp_dev;
/* set the driver data in platform device */
platform_set_drvdata(pdev, disp_dev);
- set_bit(V4L2_FL_USE_FH_PRIO, &vpbe_display_layer->video_dev.flags);
video_set_drvdata(&vpbe_display_layer->video_dev,
vpbe_display_layer);
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index a51bda2fb637..ea7661a27479 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -1916,7 +1916,6 @@ static int vpfe_probe(struct platform_device *pdev)
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
"video_dev=%x\n", (int)&vpfe_dev->video_dev);
vpfe_dev->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- set_bit(V4L2_FL_USE_FH_PRIO, &vpfe_dev->video_dev->flags);
ret = video_register_device(vpfe_dev->video_dev,
VFL_TYPE_GRABBER, -1);
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index a7ed16497903..415893d40ecb 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -39,32 +39,10 @@ MODULE_VERSION(VPIF_CAPTURE_VERSION);
v4l2_dbg(level, debug, &vpif_obj.v4l2_dev, fmt, ## arg)
static int debug = 1;
-static u32 ch0_numbuffers = 3;
-static u32 ch1_numbuffers = 3;
-static u32 ch0_bufsize = 1920 * 1080 * 2;
-static u32 ch1_bufsize = 720 * 576 * 2;
module_param(debug, int, 0644);
-module_param(ch0_numbuffers, uint, S_IRUGO);
-module_param(ch1_numbuffers, uint, S_IRUGO);
-module_param(ch0_bufsize, uint, S_IRUGO);
-module_param(ch1_bufsize, uint, S_IRUGO);
MODULE_PARM_DESC(debug, "Debug level 0-1");
-MODULE_PARM_DESC(ch2_numbuffers, "Channel0 buffer count (default:3)");
-MODULE_PARM_DESC(ch3_numbuffers, "Channel1 buffer count (default:3)");
-MODULE_PARM_DESC(ch2_bufsize, "Channel0 buffer size (default:1920 x 1080 x 2)");
-MODULE_PARM_DESC(ch3_bufsize, "Channel1 buffer size (default:720 x 576 x 2)");
-
-static struct vpif_config_params config_params = {
- .min_numbuffers = 3,
- .numbuffers[0] = 3,
- .numbuffers[1] = 3,
- .min_bufsize[0] = 720 * 480 * 2,
- .min_bufsize[1] = 720 * 480 * 2,
- .channel_bufsize[0] = 1920 * 1080 * 2,
- .channel_bufsize[1] = 720 * 576 * 2,
-};
#define VPIF_DRIVER_NAME "vpif_capture"
@@ -269,6 +247,7 @@ err:
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
}
+ spin_unlock_irqrestore(&common->irqlock, flags);
return ret;
}
@@ -520,10 +499,28 @@ static int vpif_update_std_info(struct channel_obj *ch)
common->width = std_info->width;
common->fmt.fmt.pix.height = std_info->height;
common->height = std_info->height;
+ common->fmt.fmt.pix.sizeimage = common->height * common->width * 2;
common->fmt.fmt.pix.bytesperline = std_info->width;
vpifparams->video_params.hpitch = std_info->width;
vpifparams->video_params.storage_mode = std_info->frm_fmt;
+ if (vid_ch->stdid)
+ common->fmt.fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+ else
+ common->fmt.fmt.pix.colorspace = V4L2_COLORSPACE_REC709;
+
+ if (ch->vpifparams.std_info.frm_fmt)
+ common->fmt.fmt.pix.field = V4L2_FIELD_NONE;
+ else
+ common->fmt.fmt.pix.field = V4L2_FIELD_INTERLACED;
+
+ if (ch->vpifparams.iface.if_type == VPIF_IF_RAW_BAYER)
+ common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_SBGGR8;
+ else
+ common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV422P;
+
+ common->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
return 0;
}
@@ -600,27 +597,6 @@ static void vpif_calculate_offsets(struct channel_obj *ch)
}
/**
- * vpif_config_format: configure default frame format in the device
- * ch : ptr to channel object
- */
-static void vpif_config_format(struct channel_obj *ch)
-{
- struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
-
- vpif_dbg(2, debug, "vpif_config_format\n");
-
- common->fmt.fmt.pix.field = V4L2_FIELD_ANY;
- common->fmt.fmt.pix.sizeimage
- = config_params.channel_bufsize[ch->channel_id];
-
- if (ch->vpifparams.iface.if_type == VPIF_IF_RAW_BAYER)
- common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_SBGGR8;
- else
- common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV422P;
- common->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-}
-
-/**
* vpif_get_default_field() - Get default field type based on interface
* @vpif_params - ptr to vpif params
*/
@@ -632,112 +608,6 @@ static inline enum v4l2_field vpif_get_default_field(
}
/**
- * vpif_check_format() - check given pixel format for compatibility
- * @ch - channel ptr
- * @pixfmt - Given pixel format
- * @update - update the values as per hardware requirement
- *
- * Check the application pixel format for S_FMT and update the input
- * values as per hardware limits for TRY_FMT. The default pixel and
- * field format is selected based on interface type.
- */
-static int vpif_check_format(struct channel_obj *ch,
- struct v4l2_pix_format *pixfmt,
- int update)
-{
- struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]);
- struct vpif_params *vpif_params = &ch->vpifparams;
- enum v4l2_field field = pixfmt->field;
- u32 sizeimage, hpitch, vpitch;
- int ret = -EINVAL;
-
- vpif_dbg(2, debug, "vpif_check_format\n");
- /**
- * first check for the pixel format. If if_type is Raw bayer,
- * only V4L2_PIX_FMT_SBGGR8 format is supported. Otherwise only
- * V4L2_PIX_FMT_YUV422P is supported
- */
- if (vpif_params->iface.if_type == VPIF_IF_RAW_BAYER) {
- if (pixfmt->pixelformat != V4L2_PIX_FMT_SBGGR8) {
- if (!update) {
- vpif_dbg(2, debug, "invalid pix format\n");
- goto exit;
- }
- pixfmt->pixelformat = V4L2_PIX_FMT_SBGGR8;
- }
- } else {
- if (pixfmt->pixelformat != V4L2_PIX_FMT_YUV422P) {
- if (!update) {
- vpif_dbg(2, debug, "invalid pixel format\n");
- goto exit;
- }
- pixfmt->pixelformat = V4L2_PIX_FMT_YUV422P;
- }
- }
-
- if (!(VPIF_VALID_FIELD(field))) {
- if (!update) {
- vpif_dbg(2, debug, "invalid field format\n");
- goto exit;
- }
- /**
- * By default use FIELD_NONE for RAW Bayer capture
- * and FIELD_INTERLACED for other interfaces
- */
- field = vpif_get_default_field(&vpif_params->iface);
- } else if (field == V4L2_FIELD_ANY)
- /* unsupported field. Use default */
- field = vpif_get_default_field(&vpif_params->iface);
-
- /* validate the hpitch */
- hpitch = pixfmt->bytesperline;
- if (hpitch < vpif_params->std_info.width) {
- if (!update) {
- vpif_dbg(2, debug, "invalid hpitch\n");
- goto exit;
- }
- hpitch = vpif_params->std_info.width;
- }
-
- sizeimage = pixfmt->sizeimage;
-
- vpitch = sizeimage / (hpitch * 2);
-
- /* validate the vpitch */
- if (vpitch < vpif_params->std_info.height) {
- if (!update) {
- vpif_dbg(2, debug, "Invalid vpitch\n");
- goto exit;
- }
- vpitch = vpif_params->std_info.height;
- }
-
- /* Check for 8 byte alignment */
- if (!ALIGN(hpitch, 8)) {
- if (!update) {
- vpif_dbg(2, debug, "invalid pitch alignment\n");
- goto exit;
- }
- /* adjust to next 8 byte boundary */
- hpitch = (((hpitch + 7) / 8) * 8);
- }
- /* if update is set, modify the bytesperline and sizeimage */
- if (update) {
- pixfmt->bytesperline = hpitch;
- pixfmt->sizeimage = hpitch * vpitch * 2;
- }
- /**
- * Image width and height is always based on current standard width and
- * height
- */
- pixfmt->width = common->fmt.fmt.pix.width;
- pixfmt->height = common->fmt.fmt.pix.height;
- return 0;
-exit:
- return ret;
-}
-
-/**
* vpif_config_addr() - function to configure buffer address in vpif
* @ch - channel ptr
* @muxmode - channel mux mode
@@ -947,9 +817,6 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id std_id)
return -EINVAL;
}
- /* Configure the default format information */
- vpif_config_format(ch);
-
/* set standard in the sub device */
ret = v4l2_subdev_call(ch->sd, video, s_std, std_id);
if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV) {
@@ -976,10 +843,8 @@ static int vpif_enum_input(struct file *file, void *priv,
chan_cfg = &config->chan_config[ch->channel_id];
- if (input->index >= chan_cfg->input_count) {
- vpif_dbg(1, debug, "Invalid input index\n");
+ if (input->index >= chan_cfg->input_count)
return -EINVAL;
- }
memcpy(input, &chan_cfg->inputs[input->index].input,
sizeof(*input));
@@ -1068,8 +933,34 @@ static int vpif_try_fmt_vid_cap(struct file *file, void *priv,
struct video_device *vdev = video_devdata(file);
struct channel_obj *ch = video_get_drvdata(vdev);
struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
+ struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]);
+ struct vpif_params *vpif_params = &ch->vpifparams;
+
+ /*
+ * to supress v4l-compliance warnings silently correct
+ * the pixelformat
+ */
+ if (vpif_params->iface.if_type == VPIF_IF_RAW_BAYER) {
+ if (pixfmt->pixelformat != V4L2_PIX_FMT_SBGGR8)
+ pixfmt->pixelformat = V4L2_PIX_FMT_SBGGR8;
+ } else {
+ if (pixfmt->pixelformat != V4L2_PIX_FMT_YUV422P)
+ pixfmt->pixelformat = V4L2_PIX_FMT_YUV422P;
+ }
- return vpif_check_format(ch, pixfmt, 1);
+ common->fmt.fmt.pix.pixelformat = pixfmt->pixelformat;
+
+ vpif_update_std_info(ch);
+
+ pixfmt->field = common->fmt.fmt.pix.field;
+ pixfmt->colorspace = common->fmt.fmt.pix.colorspace;
+ pixfmt->bytesperline = common->fmt.fmt.pix.width;
+ pixfmt->width = common->fmt.fmt.pix.width;
+ pixfmt->height = common->fmt.fmt.pix.height;
+ pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height * 2;
+ pixfmt->priv = 0;
+
+ return 0;
}
@@ -1107,20 +998,17 @@ static int vpif_s_fmt_vid_cap(struct file *file, void *priv,
struct video_device *vdev = video_devdata(file);
struct channel_obj *ch = video_get_drvdata(vdev);
struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
- struct v4l2_pix_format *pixfmt;
- int ret = 0;
+ int ret;
vpif_dbg(2, debug, "%s\n", __func__);
if (vb2_is_busy(&common->buffer_queue))
return -EBUSY;
- pixfmt = &fmt->fmt.pix;
- /* Check for valid field format */
- ret = vpif_check_format(ch, pixfmt, 0);
-
+ ret = vpif_try_fmt_vid_cap(file, priv, fmt);
if (ret)
return ret;
+
/* store the format in the channel object */
common->fmt = *fmt;
return 0;
@@ -1410,36 +1298,9 @@ static struct v4l2_file_operations vpif_fops = {
*/
static int initialize_vpif(void)
{
- int err = 0, i, j;
+ int err, i, j;
int free_channel_objects_index;
- /* Default number of buffers should be 3 */
- if ((ch0_numbuffers > 0) &&
- (ch0_numbuffers < config_params.min_numbuffers))
- ch0_numbuffers = config_params.min_numbuffers;
- if ((ch1_numbuffers > 0) &&
- (ch1_numbuffers < config_params.min_numbuffers))
- ch1_numbuffers = config_params.min_numbuffers;
-
- /* Set buffer size to min buffers size if it is invalid */
- if (ch0_bufsize < config_params.min_bufsize[VPIF_CHANNEL0_VIDEO])
- ch0_bufsize =
- config_params.min_bufsize[VPIF_CHANNEL0_VIDEO];
- if (ch1_bufsize < config_params.min_bufsize[VPIF_CHANNEL1_VIDEO])
- ch1_bufsize =
- config_params.min_bufsize[VPIF_CHANNEL1_VIDEO];
-
- config_params.numbuffers[VPIF_CHANNEL0_VIDEO] = ch0_numbuffers;
- config_params.numbuffers[VPIF_CHANNEL1_VIDEO] = ch1_numbuffers;
- if (ch0_numbuffers) {
- config_params.channel_bufsize[VPIF_CHANNEL0_VIDEO]
- = ch0_bufsize;
- }
- if (ch1_numbuffers) {
- config_params.channel_bufsize[VPIF_CHANNEL1_VIDEO]
- = ch1_bufsize;
- }
-
/* Allocate memory for six channel objects */
for (i = 0; i < VPIF_CAPTURE_MAX_DEVICES; i++) {
vpif_obj.dev[i] =
@@ -1495,6 +1356,11 @@ static int vpif_probe_complete(void)
if (err)
goto probe_out;
+ /* set initial format */
+ ch->video.stdid = V4L2_STD_525_60;
+ memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings));
+ vpif_update_std_info(ch);
+
/* Initialize vb2 queue */
q = &common->buffer_queue;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -1532,7 +1398,6 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_RX;
vdev->queue = q;
vdev->lock = &common->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
video_set_drvdata(ch->video_dev, ch);
err = video_register_device(vdev,
VFL_TYPE_GRABBER, (j ? 1 : 0));
diff --git a/drivers/media/platform/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h
index 1ee17824f484..f65d28d38e66 100644
--- a/drivers/media/platform/davinci/vpif_capture.h
+++ b/drivers/media/platform/davinci/vpif_capture.h
@@ -119,15 +119,4 @@ struct vpif_device {
struct vpif_capture_config *config;
};
-struct vpif_config_params {
- u8 min_numbuffers;
- u8 numbuffers[VPIF_CAPTURE_NUM_CHANNELS];
- s8 device_type;
- u32 min_bufsize[VPIF_CAPTURE_NUM_CHANNELS];
- u32 channel_bufsize[VPIF_CAPTURE_NUM_CHANNELS];
- u8 default_device[VPIF_CAPTURE_NUM_CHANNELS];
- u32 video_limit[VPIF_CAPTURE_NUM_CHANNELS];
- u8 max_device_type;
-};
-
#endif /* VPIF_CAPTURE_H */
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 5bb085b19bcb..2e1141e3225a 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -233,6 +233,7 @@ err:
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
}
+ spin_unlock_irqrestore(&common->irqlock, flags);
return ret;
}
@@ -1223,7 +1224,6 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_TX;
vdev->queue = q;
vdev->lock = &common->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
video_set_drvdata(ch->video_dev, ch);
err = video_register_device(vdev, VFL_TYPE_GRABBER,
(j ? 3 : 2));
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index c21d14fd61db..d36c507a0ba2 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -1002,7 +1002,7 @@ static int deinterlace_probe(struct platform_device *pdev)
dma_cap_mask_t mask;
int ret = 0;
- pcdev = kzalloc(sizeof *pcdev, GFP_KERNEL);
+ pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL);
if (!pcdev)
return -ENOMEM;
@@ -1012,7 +1012,7 @@ static int deinterlace_probe(struct platform_device *pdev)
dma_cap_set(DMA_INTERLEAVE, mask);
pcdev->dma_chan = dma_request_channel(mask, NULL, pcdev);
if (!pcdev->dma_chan)
- goto free_dev;
+ return -ENODEV;
if (!dma_has_cap(DMA_INTERLEAVE, pcdev->dma_chan->device->cap_mask)) {
v4l2_err(&pcdev->v4l2_dev, "DMA does not support INTERLEAVE\n");
@@ -1078,8 +1078,6 @@ unreg_dev:
v4l2_device_unregister(&pcdev->v4l2_dev);
rel_dma:
dma_release_channel(pcdev->dma_chan);
-free_dev:
- kfree(pcdev);
return ret;
}
@@ -1094,7 +1092,6 @@ static int deinterlace_remove(struct platform_device *pdev)
v4l2_device_unregister(&pcdev->v4l2_dev);
vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
dma_release_channel(pcdev->dma_chan);
- kfree(pcdev);
return 0;
}
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index deba425e3d8f..8ea520935867 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -1172,7 +1172,6 @@ int s3c_camif_register_video_node(struct camif_dev *camif, int idx)
goto err_vd_rel;
video_set_drvdata(vfd, vp);
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
v4l2_ctrl_handler_init(&vp->ctrl_handler, 1);
ctrl = v4l2_ctrl_new_std(&vp->ctrl_handler, &s3c_camif_video_ctrl_ops,
diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c
index 8a8dbc8fdfde..b4d2696501e4 100644
--- a/drivers/media/platform/s5p-tv/mixer_video.c
+++ b/drivers/media/platform/s5p-tv/mixer_video.c
@@ -1109,8 +1109,6 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev,
.ioctl_ops = &mxr_ioctl_ops,
};
strlcpy(layer->vfd.name, name, sizeof(layer->vfd.name));
- /* let framework control PRIORITY */
- set_bit(V4L2_FL_USE_FH_PRIO, &layer->vfd.flags);
video_set_drvdata(&layer->vfd, layer);
layer->vfd.lock = &layer->mutex;
diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig
index af39c4665554..6540847f4e1d 100644
--- a/drivers/media/platform/soc_camera/Kconfig
+++ b/drivers/media/platform/soc_camera/Kconfig
@@ -17,19 +17,6 @@ config SOC_CAMERA_PLATFORM
help
This is a generic SoC camera platform driver, useful for testing
-config MX1_VIDEO
- bool
-
-config VIDEO_MX1
- tristate "i.MX1/i.MXL CMOS Sensor Interface driver"
- depends on BROKEN
- depends on VIDEO_DEV && ARCH_MX1 && SOC_CAMERA
- select FIQ
- select VIDEOBUF_DMA_CONTIG
- select MX1_VIDEO
- ---help---
- This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface
-
config VIDEO_MX3
tristate "i.MX3x Camera Sensor Interface driver"
depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
@@ -47,6 +34,7 @@ config VIDEO_PXA27x
config VIDEO_RCAR_VIN
tristate "R-Car Video Input (VIN) support"
depends on VIDEO_DEV && SOC_CAMERA
+ depends on ARCH_SHMOBILE || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select SOC_CAMERA_SCALE_CROP
---help---
@@ -55,12 +43,14 @@ config VIDEO_RCAR_VIN
config VIDEO_SH_MOBILE_CSI2
tristate "SuperH Mobile MIPI CSI-2 Interface driver"
depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK
+ depends on ARCH_SHMOBILE || SUPERH || COMPILE_TEST
---help---
This is a v4l2 driver for the SuperH MIPI CSI-2 Interface
config VIDEO_SH_MOBILE_CEU
tristate "SuperH Mobile CEU Interface driver"
depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK
+ depends on ARCH_SHMOBILE || SUPERH || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select SOC_CAMERA_SCALE_CROP
---help---
@@ -76,7 +66,7 @@ config VIDEO_OMAP1
config VIDEO_MX2
tristate "i.MX27 Camera Sensor Interface driver"
- depends on VIDEO_DEV && SOC_CAMERA && MACH_MX27
+ depends on VIDEO_DEV && SOC_CAMERA && SOC_IMX27
select VIDEOBUF2_DMA_CONTIG
---help---
This is a v4l2 driver for the i.MX27 Camera Sensor Interface
diff --git a/drivers/media/platform/soc_camera/Makefile b/drivers/media/platform/soc_camera/Makefile
index 8aed26d7a64d..2826382dc9f8 100644
--- a/drivers/media/platform/soc_camera/Makefile
+++ b/drivers/media/platform/soc_camera/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o
# soc-camera host drivers have to be linked after camera drivers
obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o
-obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o
obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o
obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o
obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o
diff --git a/drivers/media/platform/soc_camera/mx1_camera.c b/drivers/media/platform/soc_camera/mx1_camera.c
deleted file mode 100644
index fea3e61476ae..000000000000
--- a/drivers/media/platform/soc_camera/mx1_camera.c
+++ /dev/null
@@ -1,866 +0,0 @@
-/*
- * V4L2 Driver for i.MXL/i.MXL camera (CSI) host
- *
- * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com>
- *
- * Based on PXA SoC camera driver
- * Copyright (C) 2006, Sascha Hauer, Pengutronix
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/videodev2.h>
-
-#include <media/soc_camera.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/videobuf-dma-contig.h>
-#include <media/soc_mediabus.h>
-
-#include <asm/dma.h>
-#include <asm/fiq.h>
-#include <mach/dma-mx1-mx2.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <linux/platform_data/camera-mx1.h>
-
-/*
- * CSI registers
- */
-#define CSICR1 0x00 /* CSI Control Register 1 */
-#define CSISR 0x08 /* CSI Status Register */
-#define CSIRXR 0x10 /* CSI RxFIFO Register */
-
-#define CSICR1_RXFF_LEVEL(x) (((x) & 0x3) << 19)
-#define CSICR1_SOF_POL (1 << 17)
-#define CSICR1_SOF_INTEN (1 << 16)
-#define CSICR1_MCLKDIV(x) (((x) & 0xf) << 12)
-#define CSICR1_MCLKEN (1 << 9)
-#define CSICR1_FCC (1 << 8)
-#define CSICR1_BIG_ENDIAN (1 << 7)
-#define CSICR1_CLR_RXFIFO (1 << 5)
-#define CSICR1_GCLK_MODE (1 << 4)
-#define CSICR1_DATA_POL (1 << 2)
-#define CSICR1_REDGE (1 << 1)
-#define CSICR1_EN (1 << 0)
-
-#define CSISR_SFF_OR_INT (1 << 25)
-#define CSISR_RFF_OR_INT (1 << 24)
-#define CSISR_STATFF_INT (1 << 21)
-#define CSISR_RXFF_INT (1 << 18)
-#define CSISR_SOF_INT (1 << 16)
-#define CSISR_DRDY (1 << 0)
-
-#define DRIVER_VERSION "0.0.2"
-#define DRIVER_NAME "mx1-camera"
-
-#define CSI_IRQ_MASK (CSISR_SFF_OR_INT | CSISR_RFF_OR_INT | \
- CSISR_STATFF_INT | CSISR_RXFF_INT | CSISR_SOF_INT)
-
-#define CSI_BUS_FLAGS (V4L2_MBUS_MASTER | V4L2_MBUS_HSYNC_ACTIVE_HIGH | \
- V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW | \
- V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING | \
- V4L2_MBUS_DATA_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_LOW)
-
-#define MAX_VIDEO_MEM 16 /* Video memory limit in megabytes */
-
-/*
- * Structures
- */
-
-/* buffer for one video frame */
-struct mx1_buffer {
- /* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
- enum v4l2_mbus_pixelcode code;
- int inwork;
-};
-
-/*
- * i.MX1/i.MXL is only supposed to handle one camera on its Camera Sensor
- * Interface. If anyone ever builds hardware to enable more than
- * one camera, they will have to modify this driver too
- */
-struct mx1_camera_dev {
- struct soc_camera_host soc_host;
- struct mx1_camera_pdata *pdata;
- struct mx1_buffer *active;
- struct resource *res;
- struct clk *clk;
- struct list_head capture;
-
- void __iomem *base;
- int dma_chan;
- unsigned int irq;
- unsigned long mclk;
-
- spinlock_t lock;
-};
-
-/*
- * Videobuf operations
- */
-static int mx1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
- unsigned int *size)
-{
- struct soc_camera_device *icd = vq->priv_data;
-
- *size = icd->sizeimage;
-
- if (!*count)
- *count = 32;
-
- if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024)
- *count = (MAX_VIDEO_MEM * 1024 * 1024) / *size;
-
- dev_dbg(icd->parent, "count=%d, size=%d\n", *count, *size);
-
- return 0;
-}
-
-static void free_buffer(struct videobuf_queue *vq, struct mx1_buffer *buf)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct videobuf_buffer *vb = &buf->vb;
-
- BUG_ON(in_interrupt());
-
- dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
- vb, vb->baddr, vb->bsize);
-
- /*
- * This waits until this buffer is out of danger, i.e., until it is no
- * longer in STATE_QUEUED or STATE_ACTIVE
- */
- videobuf_waiton(vq, vb, 0, 0);
- videobuf_dma_contig_free(vq, vb);
-
- vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static int mx1_videobuf_prepare(struct videobuf_queue *vq,
- struct videobuf_buffer *vb, enum v4l2_field field)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
- int ret;
-
- dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
- vb, vb->baddr, vb->bsize);
-
- /* Added list head initialization on alloc */
- WARN_ON(!list_empty(&vb->queue));
-
- BUG_ON(NULL == icd->current_fmt);
-
- /*
- * I think, in buf_prepare you only have to protect global data,
- * the actual buffer is yours
- */
- buf->inwork = 1;
-
- if (buf->code != icd->current_fmt->code ||
- vb->width != icd->user_width ||
- vb->height != icd->user_height ||
- vb->field != field) {
- buf->code = icd->current_fmt->code;
- vb->width = icd->user_width;
- vb->height = icd->user_height;
- vb->field = field;
- vb->state = VIDEOBUF_NEEDS_INIT;
- }
-
- vb->size = icd->sizeimage;
- if (0 != vb->baddr && vb->bsize < vb->size) {
- ret = -EINVAL;
- goto out;
- }
-
- if (vb->state == VIDEOBUF_NEEDS_INIT) {
- ret = videobuf_iolock(vq, vb, NULL);
- if (ret)
- goto fail;
-
- vb->state = VIDEOBUF_PREPARED;
- }
-
- buf->inwork = 0;
-
- return 0;
-
-fail:
- free_buffer(vq, buf);
-out:
- buf->inwork = 0;
- return ret;
-}
-
-static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev)
-{
- struct videobuf_buffer *vbuf = &pcdev->active->vb;
- struct device *dev = pcdev->soc_host.icd->parent;
- int ret;
-
- if (unlikely(!pcdev->active)) {
- dev_err(dev, "DMA End IRQ with no active buffer\n");
- return -EFAULT;
- }
-
- /* setup sg list for future DMA */
- ret = imx_dma_setup_single(pcdev->dma_chan,
- videobuf_to_dma_contig(vbuf),
- vbuf->size, pcdev->res->start +
- CSIRXR, DMA_MODE_READ);
- if (unlikely(ret))
- dev_err(dev, "Failed to setup DMA sg list\n");
-
- return ret;
-}
-
-/* Called under spinlock_irqsave(&pcdev->lock, ...) */
-static void mx1_videobuf_queue(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx1_camera_dev *pcdev = ici->priv;
- struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
-
- dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
- vb, vb->baddr, vb->bsize);
-
- list_add_tail(&vb->queue, &pcdev->capture);
-
- vb->state = VIDEOBUF_ACTIVE;
-
- if (!pcdev->active) {
- pcdev->active = buf;
-
- /* setup sg list for future DMA */
- if (!mx1_camera_setup_dma(pcdev)) {
- unsigned int temp;
- /* enable SOF irq */
- temp = __raw_readl(pcdev->base + CSICR1) |
- CSICR1_SOF_INTEN;
- __raw_writel(temp, pcdev->base + CSICR1);
- }
- }
-}
-
-static void mx1_videobuf_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
-#ifdef DEBUG
- struct soc_camera_device *icd = vq->priv_data;
- struct device *dev = icd->parent;
-
- dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
- vb, vb->baddr, vb->bsize);
-
- switch (vb->state) {
- case VIDEOBUF_ACTIVE:
- dev_dbg(dev, "%s (active)\n", __func__);
- break;
- case VIDEOBUF_QUEUED:
- dev_dbg(dev, "%s (queued)\n", __func__);
- break;
- case VIDEOBUF_PREPARED:
- dev_dbg(dev, "%s (prepared)\n", __func__);
- break;
- default:
- dev_dbg(dev, "%s (unknown)\n", __func__);
- break;
- }
-#endif
-
- free_buffer(vq, buf);
-}
-
-static void mx1_camera_wakeup(struct mx1_camera_dev *pcdev,
- struct videobuf_buffer *vb,
- struct mx1_buffer *buf)
-{
- /* _init is used to debug races, see comment in mx1_camera_reqbufs() */
- list_del_init(&vb->queue);
- vb->state = VIDEOBUF_DONE;
- v4l2_get_timestamp(&vb->ts);
- vb->field_count++;
- wake_up(&vb->done);
-
- if (list_empty(&pcdev->capture)) {
- pcdev->active = NULL;
- return;
- }
-
- pcdev->active = list_entry(pcdev->capture.next,
- struct mx1_buffer, vb.queue);
-
- /* setup sg list for future DMA */
- if (likely(!mx1_camera_setup_dma(pcdev))) {
- unsigned int temp;
-
- /* enable SOF irq */
- temp = __raw_readl(pcdev->base + CSICR1) | CSICR1_SOF_INTEN;
- __raw_writel(temp, pcdev->base + CSICR1);
- }
-}
-
-static void mx1_camera_dma_irq(int channel, void *data)
-{
- struct mx1_camera_dev *pcdev = data;
- struct device *dev = pcdev->soc_host.icd->parent;
- struct mx1_buffer *buf;
- struct videobuf_buffer *vb;
- unsigned long flags;
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- imx_dma_disable(channel);
-
- if (unlikely(!pcdev->active)) {
- dev_err(dev, "DMA End IRQ with no active buffer\n");
- goto out;
- }
-
- vb = &pcdev->active->vb;
- buf = container_of(vb, struct mx1_buffer, vb);
- WARN_ON(buf->inwork || list_empty(&vb->queue));
- dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
- vb, vb->baddr, vb->bsize);
-
- mx1_camera_wakeup(pcdev, vb, buf);
-out:
- spin_unlock_irqrestore(&pcdev->lock, flags);
-}
-
-static struct videobuf_queue_ops mx1_videobuf_ops = {
- .buf_setup = mx1_videobuf_setup,
- .buf_prepare = mx1_videobuf_prepare,
- .buf_queue = mx1_videobuf_queue,
- .buf_release = mx1_videobuf_release,
-};
-
-static void mx1_camera_init_videobuf(struct videobuf_queue *q,
- struct soc_camera_device *icd)
-{
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx1_camera_dev *pcdev = ici->priv;
-
- videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, icd->parent,
- &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE,
- V4L2_FIELD_NONE,
- sizeof(struct mx1_buffer), icd, &ici->host_lock);
-}
-
-static int mclk_get_divisor(struct mx1_camera_dev *pcdev)
-{
- unsigned int mclk = pcdev->mclk;
- unsigned long div;
- unsigned long lcdclk;
-
- lcdclk = clk_get_rate(pcdev->clk);
-
- /*
- * We verify platform_mclk_10khz != 0, so if anyone breaks it, here
- * they get a nice Oops
- */
- div = (lcdclk + 2 * mclk - 1) / (2 * mclk) - 1;
-
- dev_dbg(pcdev->soc_host.icd->parent,
- "System clock %lukHz, target freq %dkHz, divisor %lu\n",
- lcdclk / 1000, mclk / 1000, div);
-
- return div;
-}
-
-static void mx1_camera_activate(struct mx1_camera_dev *pcdev)
-{
- unsigned int csicr1 = CSICR1_EN;
-
- dev_dbg(pcdev->soc_host.v4l2_dev.dev, "Activate device\n");
-
- clk_prepare_enable(pcdev->clk);
-
- /* enable CSI before doing anything else */
- __raw_writel(csicr1, pcdev->base + CSICR1);
-
- csicr1 |= CSICR1_MCLKEN | CSICR1_FCC | CSICR1_GCLK_MODE;
- csicr1 |= CSICR1_MCLKDIV(mclk_get_divisor(pcdev));
- csicr1 |= CSICR1_RXFF_LEVEL(2); /* 16 words */
-
- __raw_writel(csicr1, pcdev->base + CSICR1);
-}
-
-static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev)
-{
- dev_dbg(pcdev->soc_host.v4l2_dev.dev, "Deactivate device\n");
-
- /* Disable all CSI interface */
- __raw_writel(0x00, pcdev->base + CSICR1);
-
- clk_disable_unprepare(pcdev->clk);
-}
-
-static int mx1_camera_add_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "MX1 Camera driver attached to camera %d\n",
- icd->devnum);
-
- return 0;
-}
-
-static void mx1_camera_remove_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "MX1 Camera driver detached from camera %d\n",
- icd->devnum);
-}
-
-/*
- * The following two functions absolutely depend on the fact, that
- * there can be only one camera on i.MX1/i.MXL camera sensor interface
- */
-static int mx1_camera_clock_start(struct soc_camera_host *ici)
-{
- struct mx1_camera_dev *pcdev = ici->priv;
-
- mx1_camera_activate(pcdev);
-
- return 0;
-}
-
-static void mx1_camera_clock_stop(struct soc_camera_host *ici)
-{
- struct mx1_camera_dev *pcdev = ici->priv;
- unsigned int csicr1;
-
- /* disable interrupts */
- csicr1 = __raw_readl(pcdev->base + CSICR1) & ~CSI_IRQ_MASK;
- __raw_writel(csicr1, pcdev->base + CSICR1);
-
- /* Stop DMA engine */
- imx_dma_disable(pcdev->dma_chan);
-
- mx1_camera_deactivate(pcdev);
-}
-
-static int mx1_camera_set_bus_param(struct soc_camera_device *icd)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx1_camera_dev *pcdev = ici->priv;
- struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
- unsigned long common_flags;
- unsigned int csicr1;
- int ret;
-
- /* MX1 supports only 8bit buswidth */
- ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
- if (!ret) {
- common_flags = soc_mbus_config_compatible(&cfg, CSI_BUS_FLAGS);
- if (!common_flags) {
- dev_warn(icd->parent,
- "Flags incompatible: camera 0x%x, host 0x%x\n",
- cfg.flags, CSI_BUS_FLAGS);
- return -EINVAL;
- }
- } else if (ret != -ENOIOCTLCMD) {
- return ret;
- } else {
- common_flags = CSI_BUS_FLAGS;
- }
-
- /* Make choises, based on platform choice */
- if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
- if (!pcdev->pdata ||
- pcdev->pdata->flags & MX1_CAMERA_VSYNC_HIGH)
- common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
- else
- common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
- }
-
- if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
- (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
- if (!pcdev->pdata ||
- pcdev->pdata->flags & MX1_CAMERA_PCLK_RISING)
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
- else
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
- }
-
- if ((common_flags & V4L2_MBUS_DATA_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)) {
- if (!pcdev->pdata ||
- pcdev->pdata->flags & MX1_CAMERA_DATA_HIGH)
- common_flags &= ~V4L2_MBUS_DATA_ACTIVE_LOW;
- else
- common_flags &= ~V4L2_MBUS_DATA_ACTIVE_HIGH;
- }
-
- cfg.flags = common_flags;
- ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
- if (ret < 0 && ret != -ENOIOCTLCMD) {
- dev_dbg(icd->parent, "camera s_mbus_config(0x%lx) returned %d\n",
- common_flags, ret);
- return ret;
- }
-
- csicr1 = __raw_readl(pcdev->base + CSICR1);
-
- if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
- csicr1 |= CSICR1_REDGE;
- if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
- csicr1 |= CSICR1_SOF_POL;
- if (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)
- csicr1 |= CSICR1_DATA_POL;
-
- __raw_writel(csicr1, pcdev->base + CSICR1);
-
- return 0;
-}
-
-static int mx1_camera_set_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
- int ret, buswidth;
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(icd->parent, "Format %x not found\n",
- pix->pixelformat);
- return -EINVAL;
- }
-
- buswidth = xlate->host_fmt->bits_per_sample;
- if (buswidth > 8) {
- dev_warn(icd->parent,
- "bits-per-sample %d for format %x unsupported\n",
- buswidth, pix->pixelformat);
- return -EINVAL;
- }
-
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
-
- ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
- if (ret < 0)
- return ret;
-
- if (mf.code != xlate->code)
- return -EINVAL;
-
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
- icd->current_fmt = xlate;
-
- return ret;
-}
-
-static int mx1_camera_try_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
- int ret;
- /* TODO: limit to mx1 hardware capabilities */
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(icd->parent, "Format %x not found\n",
- pix->pixelformat);
- return -EINVAL;
- }
-
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
-
- /* limit to sensor capabilities */
- ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
- if (ret < 0)
- return ret;
-
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
-
- return 0;
-}
-
-static int mx1_camera_reqbufs(struct soc_camera_device *icd,
- struct v4l2_requestbuffers *p)
-{
- int i;
-
- /*
- * This is for locking debugging only. I removed spinlocks and now I
- * check whether .prepare is ever called on a linked buffer, or whether
- * a dma IRQ can occur for an in-work or unlinked buffer. Until now
- * it hadn't triggered
- */
- for (i = 0; i < p->count; i++) {
- struct mx1_buffer *buf = container_of(icd->vb_vidq.bufs[i],
- struct mx1_buffer, vb);
- buf->inwork = 0;
- INIT_LIST_HEAD(&buf->vb.queue);
- }
-
- return 0;
-}
-
-static unsigned int mx1_camera_poll(struct file *file, poll_table *pt)
-{
- struct soc_camera_device *icd = file->private_data;
- struct mx1_buffer *buf;
-
- buf = list_entry(icd->vb_vidq.stream.next, struct mx1_buffer,
- vb.stream);
-
- poll_wait(file, &buf->vb.done, pt);
-
- if (buf->vb.state == VIDEOBUF_DONE ||
- buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN | POLLRDNORM;
-
- return 0;
-}
-
-static int mx1_camera_querycap(struct soc_camera_host *ici,
- struct v4l2_capability *cap)
-{
- /* cap->name is set by the friendly caller:-> */
- strlcpy(cap->card, "i.MX1/i.MXL Camera", sizeof(cap->card));
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-
- return 0;
-}
-
-static struct soc_camera_host_ops mx1_soc_camera_host_ops = {
- .owner = THIS_MODULE,
- .add = mx1_camera_add_device,
- .remove = mx1_camera_remove_device,
- .clock_start = mx1_camera_clock_start,
- .clock_stop = mx1_camera_clock_stop,
- .set_bus_param = mx1_camera_set_bus_param,
- .set_fmt = mx1_camera_set_fmt,
- .try_fmt = mx1_camera_try_fmt,
- .init_videobuf = mx1_camera_init_videobuf,
- .reqbufs = mx1_camera_reqbufs,
- .poll = mx1_camera_poll,
- .querycap = mx1_camera_querycap,
-};
-
-static struct fiq_handler fh = {
- .name = "csi_sof"
-};
-
-static int __init mx1_camera_probe(struct platform_device *pdev)
-{
- struct mx1_camera_dev *pcdev;
- struct resource *res;
- struct pt_regs regs;
- struct clk *clk;
- void __iomem *base;
- unsigned int irq;
- int err = 0;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- irq = platform_get_irq(pdev, 0);
- if (!res || (int)irq <= 0) {
- err = -ENODEV;
- goto exit;
- }
-
- clk = clk_get(&pdev->dev, "csi_clk");
- if (IS_ERR(clk)) {
- err = PTR_ERR(clk);
- goto exit;
- }
-
- pcdev = kzalloc(sizeof(*pcdev), GFP_KERNEL);
- if (!pcdev) {
- dev_err(&pdev->dev, "Could not allocate pcdev\n");
- err = -ENOMEM;
- goto exit_put_clk;
- }
-
- pcdev->res = res;
- pcdev->clk = clk;
-
- pcdev->pdata = pdev->dev.platform_data;
-
- if (pcdev->pdata)
- pcdev->mclk = pcdev->pdata->mclk_10khz * 10000;
-
- if (!pcdev->mclk) {
- dev_warn(&pdev->dev,
- "mclk_10khz == 0! Please, fix your platform data. "
- "Using default 20MHz\n");
- pcdev->mclk = 20000000;
- }
-
- INIT_LIST_HEAD(&pcdev->capture);
- spin_lock_init(&pcdev->lock);
-
- /*
- * Request the regions.
- */
- if (!request_mem_region(res->start, resource_size(res), DRIVER_NAME)) {
- err = -EBUSY;
- goto exit_kfree;
- }
-
- base = ioremap(res->start, resource_size(res));
- if (!base) {
- err = -ENOMEM;
- goto exit_release;
- }
- pcdev->irq = irq;
- pcdev->base = base;
-
- /* request dma */
- pcdev->dma_chan = imx_dma_request_by_prio(DRIVER_NAME, DMA_PRIO_HIGH);
- if (pcdev->dma_chan < 0) {
- dev_err(&pdev->dev, "Can't request DMA for MX1 CSI\n");
- err = -EBUSY;
- goto exit_iounmap;
- }
- dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_chan);
-
- imx_dma_setup_handlers(pcdev->dma_chan, mx1_camera_dma_irq, NULL,
- pcdev);
-
- imx_dma_config_channel(pcdev->dma_chan, IMX_DMA_TYPE_FIFO,
- IMX_DMA_MEMSIZE_32, MX1_DMA_REQ_CSI_R, 0);
- /* burst length : 16 words = 64 bytes */
- imx_dma_config_burstlen(pcdev->dma_chan, 0);
-
- /* request irq */
- err = claim_fiq(&fh);
- if (err) {
- dev_err(&pdev->dev, "Camera interrupt register failed\n");
- goto exit_free_dma;
- }
-
- set_fiq_handler(&mx1_camera_sof_fiq_start, &mx1_camera_sof_fiq_end -
- &mx1_camera_sof_fiq_start);
-
- regs.ARM_r8 = (long)MX1_DMA_DIMR;
- regs.ARM_r9 = (long)MX1_DMA_CCR(pcdev->dma_chan);
- regs.ARM_r10 = (long)pcdev->base + CSICR1;
- regs.ARM_fp = (long)pcdev->base + CSISR;
- regs.ARM_sp = 1 << pcdev->dma_chan;
- set_fiq_regs(&regs);
-
- mxc_set_irq_fiq(irq, 1);
- enable_fiq(irq);
-
- pcdev->soc_host.drv_name = DRIVER_NAME;
- pcdev->soc_host.ops = &mx1_soc_camera_host_ops;
- pcdev->soc_host.priv = pcdev;
- pcdev->soc_host.v4l2_dev.dev = &pdev->dev;
- pcdev->soc_host.nr = pdev->id;
- err = soc_camera_host_register(&pcdev->soc_host);
- if (err)
- goto exit_free_irq;
-
- dev_info(&pdev->dev, "MX1 Camera driver loaded\n");
-
- return 0;
-
-exit_free_irq:
- disable_fiq(irq);
- mxc_set_irq_fiq(irq, 0);
- release_fiq(&fh);
-exit_free_dma:
- imx_dma_free(pcdev->dma_chan);
-exit_iounmap:
- iounmap(base);
-exit_release:
- release_mem_region(res->start, resource_size(res));
-exit_kfree:
- kfree(pcdev);
-exit_put_clk:
- clk_put(clk);
-exit:
- return err;
-}
-
-static int __exit mx1_camera_remove(struct platform_device *pdev)
-{
- struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
- struct mx1_camera_dev *pcdev = container_of(soc_host,
- struct mx1_camera_dev, soc_host);
- struct resource *res;
-
- imx_dma_free(pcdev->dma_chan);
- disable_fiq(pcdev->irq);
- mxc_set_irq_fiq(pcdev->irq, 0);
- release_fiq(&fh);
-
- clk_put(pcdev->clk);
-
- soc_camera_host_unregister(soc_host);
-
- iounmap(pcdev->base);
-
- res = pcdev->res;
- release_mem_region(res->start, resource_size(res));
-
- kfree(pcdev);
-
- dev_info(&pdev->dev, "MX1 Camera driver unloaded\n");
-
- return 0;
-}
-
-static struct platform_driver mx1_camera_driver = {
- .driver = {
- .name = DRIVER_NAME,
- },
- .remove = __exit_p(mx1_camera_remove),
-};
-
-module_platform_driver_probe(mx1_camera_driver, mx1_camera_probe);
-
-MODULE_DESCRIPTION("i.MX1/i.MXL SoC Camera Host driver");
-MODULE_AUTHOR("Paulius Zaleckas <paulius.zaleckas@teltonika.lt>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index e594230e84d3..7c4299d9a100 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -126,13 +126,13 @@ struct rcar_vin_priv {
int sequence;
/* State of the VIN module in capturing mode */
enum rcar_vin_state state;
- struct rcar_vin_platform_data *pdata;
struct soc_camera_host ici;
struct list_head capture;
#define MAX_BUFFER_NUM 3
struct vb2_buffer *queue_buf[MAX_BUFFER_NUM];
struct vb2_alloc_ctx *alloc_ctx;
enum v4l2_field field;
+ unsigned int pdata_flags;
unsigned int vb_count;
unsigned int nr_hw_slots;
bool request_to_stop;
@@ -275,12 +275,12 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
break;
case V4L2_MBUS_FMT_YUYV8_2X8:
/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
- vnmc |= priv->pdata->flags & RCAR_VIN_BT656 ?
+ vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ?
VNMC_INF_YUV8_BT656 : VNMC_INF_YUV8_BT601;
break;
case V4L2_MBUS_FMT_YUYV10_2X10:
/* BT.656 10bit YCbCr422 or BT.601 10bit YCbCr422 */
- vnmc |= priv->pdata->flags & RCAR_VIN_BT656 ?
+ vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ?
VNMC_INF_YUV10_BT656 : VNMC_INF_YUV10_BT601;
break;
default:
@@ -797,7 +797,7 @@ static int rcar_vin_set_bus_param(struct soc_camera_device *icd)
/* Make choises, based on platform preferences */
if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
- if (priv->pdata->flags & RCAR_VIN_HSYNC_ACTIVE_LOW)
+ if (priv->pdata_flags & RCAR_VIN_HSYNC_ACTIVE_LOW)
common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
else
common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
@@ -805,7 +805,7 @@ static int rcar_vin_set_bus_param(struct soc_camera_device *icd)
if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
- if (priv->pdata->flags & RCAR_VIN_VSYNC_ACTIVE_LOW)
+ if (priv->pdata_flags & RCAR_VIN_VSYNC_ACTIVE_LOW)
common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
else
common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
@@ -1445,7 +1445,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
priv->ici.drv_name = dev_name(&pdev->dev);
priv->ici.ops = &rcar_vin_host_ops;
- priv->pdata = pdata;
+ priv->pdata_flags = pdata->flags;
priv->chip = pdev->id_entry->driver_data;
spin_lock_init(&priv->lock);
INIT_LIST_HEAD(&priv->capture);
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index 7fec8cdaf095..dc626b9a177d 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -1524,14 +1524,14 @@ static int scan_async_group(struct soc_camera_host *ici,
ret = soc_camera_dyn_pdev(&sdesc, sasc);
if (ret < 0)
- return ret;
+ goto eallocpdev;
sasc->sensor = &sasd->asd;
icd = soc_camera_add_pdev(sasc);
if (!icd) {
- platform_device_put(sasc->pdev);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto eaddpdev;
}
sasc->notifier.subdevs = asd;
@@ -1559,7 +1559,11 @@ static int scan_async_group(struct soc_camera_host *ici,
v4l2_clk_unregister(icd->clk);
eclkreg:
icd->clk = NULL;
- platform_device_unregister(sasc->pdev);
+ platform_device_del(sasc->pdev);
+eaddpdev:
+ platform_device_put(sasc->pdev);
+eallocpdev:
+ devm_kfree(ici->v4l2_dev.dev, sasc);
dev_err(ici->v4l2_dev.dev, "group probe failed: %d\n", ret);
return ret;
diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c
index d00bf3df0f8a..b7fbcdfc5862 100644
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -1459,7 +1459,6 @@ static int __init vivi_create_instance(int inst)
vfd->debug = debug;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = q;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
/*
* Provide a mutex to v4l2 core. It will be used to protect
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index 8a1253e51f04..677e3aa04eee 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -654,8 +654,6 @@ static int vsp1_video_buffer_prepare(struct vb2_buffer *vb)
if (vb->num_planes < format->num_planes)
return -EINVAL;
- buf->video = video;
-
for (i = 0; i < vb->num_planes; ++i) {
buf->addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
buf->length[i] = vb2_plane_size(vb, i);
diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h
index c04d48fa2999..7284320d5433 100644
--- a/drivers/media/platform/vsp1/vsp1_video.h
+++ b/drivers/media/platform/vsp1/vsp1_video.h
@@ -90,7 +90,6 @@ static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
}
struct vsp1_video_buffer {
- struct vsp1_video *video;
struct vb2_buffer buf;
struct list_head queue;
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 142c2ee64d31..2262b8139ca1 100644
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -390,7 +390,6 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
radio->videodev.release = video_device_release_empty;
radio->videodev.lock = &radio->v4l2_lock;
radio->videodev.ctrl_handler = &radio->hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->videodev.flags);
radio->usbdev = interface_to_usbdev(intf);
radio->curfreq = FREQ_MIN * FREQ_MUL;
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index d719e59e2179..82affaedf067 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -650,7 +650,6 @@ static int __init cadet_init(void)
dev->vdev.ioctl_ops = &cadet_ioctl_ops;
dev->vdev.release = video_device_release_empty;
dev->vdev.lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags);
video_set_drvdata(&dev->vdev, dev);
res = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr);
diff --git a/drivers/media/radio/radio-isa.c b/drivers/media/radio/radio-isa.c
index 6ff350831d56..c309ee45a08e 100644
--- a/drivers/media/radio/radio-isa.c
+++ b/drivers/media/radio/radio-isa.c
@@ -253,7 +253,6 @@ static int radio_isa_common_probe(struct radio_isa_card *isa,
isa->vdev.fops = &radio_isa_fops;
isa->vdev.ioctl_ops = &radio_isa_ioctl_ops;
isa->vdev.release = video_device_release_empty;
- set_bit(V4L2_FL_USE_FH_PRIO, &isa->vdev.flags);
video_set_drvdata(&isa->vdev, isa);
isa->freq = FREQ_LOW;
isa->stereo = drv->has_stereo;
diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c
index 3d127825eceb..67ac72e66850 100644
--- a/drivers/media/radio/radio-keene.c
+++ b/drivers/media/radio/radio-keene.c
@@ -380,7 +380,6 @@ static int usb_keene_probe(struct usb_interface *intf,
usb_set_intfdata(intf, &radio->v4l2_dev);
video_set_drvdata(&radio->vdev, radio);
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
/* at least 11ms is needed in order to settle hardware */
msleep(20);
diff --git a/drivers/media/radio/radio-ma901.c b/drivers/media/radio/radio-ma901.c
index a85b064cb7be..b3000ef85ee7 100644
--- a/drivers/media/radio/radio-ma901.c
+++ b/drivers/media/radio/radio-ma901.c
@@ -411,7 +411,6 @@ static int usb_ma901radio_probe(struct usb_interface *intf,
radio->vdev.ioctl_ops = &usb_ma901radio_ioctl_ops;
radio->vdev.release = video_device_release_empty;
radio->vdev.lock = &radio->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
radio->usbdev = interface_to_usbdev(intf);
radio->intf = intf;
diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c
index a7e93d7477dd..3d12edf520a0 100644
--- a/drivers/media/radio/radio-miropcm20.c
+++ b/drivers/media/radio/radio-miropcm20.c
@@ -210,7 +210,6 @@ static int __init pcm20_init(void)
dev->vdev.ioctl_ops = &pcm20_ioctl_ops;
dev->vdev.release = video_device_release_empty;
dev->vdev.lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags);
video_set_drvdata(&dev->vdev, dev);
snd_aci_cmd(dev->aci, ACI_SET_TUNERMONO,
dev->audmode == V4L2_TUNER_MODE_MONO, -1);
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index a360227ca3ab..c2927fd12615 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -32,7 +32,7 @@
* achievements (specifications given).
* Also, Faidon Liambotis <paravoid@debian.org> wrote nice driver for this radio
* in 2007. He allowed to use his driver to improve current mr800 radio driver.
- * http://kerneltrap.org/mailarchive/linux-usb-devel/2007/10/11/342492
+ * http://www.spinics.net/lists/linux-usb-devel/msg10109.html
*
* Version 0.01: First working version.
* It's required to blacklist AverMedia USB Radio
@@ -558,7 +558,6 @@ static int usb_amradio_probe(struct usb_interface *intf,
radio->vdev.ioctl_ops = &usb_amradio_ioctl_ops;
radio->vdev.release = video_device_release_empty;
radio->vdev.lock = &radio->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
radio->usbdev = interface_to_usbdev(intf);
radio->intf = intf;
diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c
index 7b3bdbb1be73..bfb3a6d051ba 100644
--- a/drivers/media/radio/radio-raremono.c
+++ b/drivers/media/radio/radio-raremono.c
@@ -361,7 +361,6 @@ static int usb_raremono_probe(struct usb_interface *intf,
usb_set_intfdata(intf, &radio->v4l2_dev);
video_set_drvdata(&radio->vdev, radio);
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
raremono_cmd_main(radio, BAND_FM, 95160);
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 6f4318ff0db3..d7ce8fe6b5ae 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -344,7 +344,6 @@ static int __init fmi_init(void)
fmi->vdev.fops = &fmi_fops;
fmi->vdev.ioctl_ops = &fmi_ioctl_ops;
fmi->vdev.release = video_device_release_empty;
- set_bit(V4L2_FL_USE_FH_PRIO, &fmi->vdev.flags);
video_set_drvdata(&fmi->vdev, fmi);
mutex_init(&fmi->lock);
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 2fd9009f8663..633022b45f33 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1470,7 +1470,6 @@ static int si476x_radio_probe(struct platform_device *pdev)
video_set_drvdata(&radio->videodev, radio);
platform_set_drvdata(pdev, radio);
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->videodev.flags);
radio->v4l2dev.ctrl_handler = &radio->ctrl_handler;
v4l2_ctrl_handler_init(&radio->ctrl_handler,
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 3ed1f5669f79..925049654c5b 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -478,7 +478,6 @@ static int tea5764_i2c_probe(struct i2c_client *client,
video_set_drvdata(&radio->vdev, radio);
radio->vdev.lock = &radio->mutex;
radio->vdev.v4l2_dev = v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
/* initialize and power off the chip */
tea5764_i2c_read(radio);
diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c
index e2455970725a..83fe7ab358df 100644
--- a/drivers/media/radio/radio-tea5777.c
+++ b/drivers/media/radio/radio-tea5777.c
@@ -570,7 +570,6 @@ int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner)
tea->fops = tea575x_fops;
tea->fops.owner = owner;
tea->vd.fops = &tea->fops;
- set_bit(V4L2_FL_USE_FH_PRIO, &tea->vd.flags);
tea->vd.ctrl_handler = &tea->ctrl_handler;
v4l2_ctrl_handler_init(&tea->ctrl_handler, 1);
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index 0817964d9172..b9285e6584af 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -126,7 +126,6 @@ static int timbradio_probe(struct platform_device *pdev)
tr->video_dev.release = video_device_release_empty;
tr->video_dev.minor = -1;
tr->video_dev.lock = &tr->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &tr->video_dev.flags);
strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name));
err = v4l2_device_register(NULL, &tr->v4l2_dev);
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 07ef40595efd..494fac061306 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -680,7 +680,6 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
radio->videodev.lock = &radio->lock;
radio->videodev.v4l2_dev = &radio->v4l2_dev;
radio->videodev.release = video_device_release_empty;
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->videodev.flags);
video_set_drvdata(&radio->videodev, radio);
/* get device and chip versions */
diff --git a/drivers/media/radio/si4713/radio-platform-si4713.c b/drivers/media/radio/si4713/radio-platform-si4713.c
index ba4cfc946868..a47502a330f0 100644
--- a/drivers/media/radio/si4713/radio-platform-si4713.c
+++ b/drivers/media/radio/si4713/radio-platform-si4713.c
@@ -196,7 +196,6 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev)
rsdev->radio_dev = radio_si4713_vdev_template;
rsdev->radio_dev.v4l2_dev = &rsdev->v4l2_dev;
rsdev->radio_dev.ctrl_handler = sd->ctrl_handler;
- set_bit(V4L2_FL_USE_FH_PRIO, &rsdev->radio_dev.flags);
/* Serialize all access to the si4713 */
rsdev->radio_dev.lock = &rsdev->lock;
video_set_drvdata(&rsdev->radio_dev, rsdev);
diff --git a/drivers/media/radio/si4713/radio-usb-si4713.c b/drivers/media/radio/si4713/radio-usb-si4713.c
index 86502b2786d0..a77319dcba05 100644
--- a/drivers/media/radio/si4713/radio-usb-si4713.c
+++ b/drivers/media/radio/si4713/radio-usb-si4713.c
@@ -492,7 +492,6 @@ static int usb_si4713_probe(struct usb_interface *intf,
radio->vdev.vfl_dir = VFL_DIR_TX;
video_set_drvdata(&radio->vdev, radio);
- set_bit(V4L2_FL_USE_FH_PRIO, &radio->vdev.flags);
retval = video_register_device(&radio->vdev, VFL_TYPE_RADIO, -1);
if (retval < 0) {
diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c
index 7c14060a40b8..f1a0867789fe 100644
--- a/drivers/media/radio/tea575x.c
+++ b/drivers/media/radio/tea575x.c
@@ -523,7 +523,6 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
tea->fops = tea575x_fops;
tea->fops.owner = owner;
tea->vd.fops = &tea->fops;
- set_bit(V4L2_FL_USE_FH_PRIO, &tea->vd.flags);
/* disable hw_freq_seek if we can't use it */
if (tea->cannot_read_data)
v4l2_disable_ioctl(&tea->vd, VIDIOC_S_HW_FREQ_SEEK);
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 8fbd377e6311..9427faddce32 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -343,4 +343,14 @@ config RC_ST
If you're not sure, select N here.
+config IR_SUNXI
+ tristate "SUNXI IR remote control"
+ depends on RC_CORE
+ depends on ARCH_SUNXI
+ ---help---
+ Say Y if you want to use sunXi internal IR Controller
+
+ To compile this driver as a module, choose M here: the module will
+ be called sunxi-ir.
+
endif #RC_DEVICES
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index f8b54ff46601..9ee9ee75ae8d 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -32,4 +32,5 @@ obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o
obj-$(CONFIG_IR_IGUANA) += iguanair.o
obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o
obj-$(CONFIG_RC_ST) += st_rc.o
+obj-$(CONFIG_IR_SUNXI) += sunxi-cir.o
obj-$(CONFIG_IR_IMG) += img-ir/
diff --git a/drivers/media/rc/img-ir/img-ir-core.c b/drivers/media/rc/img-ir/img-ir-core.c
index 6b7834834fb8..a0cac2f09109 100644
--- a/drivers/media/rc/img-ir/img-ir-core.c
+++ b/drivers/media/rc/img-ir/img-ir-core.c
@@ -3,6 +3,11 @@
*
* Copyright 2010-2014 Imagination Technologies Ltd.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
* This contains core img-ir code for setting up the driver. The two interfaces
* (raw and hardware decode) are handled separately.
*/
diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c
index 0127dd257a57..153c0840bf4c 100644
--- a/drivers/media/rc/img-ir/img-ir-hw.c
+++ b/drivers/media/rc/img-ir/img-ir-hw.c
@@ -3,6 +3,11 @@
*
* Copyright 2010-2014 Imagination Technologies Ltd.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
* This ties into the input subsystem using the RC-core. Protocol support is
* provided in separate modules which provide the parameters and scancode
* translation functions to set up the hardware decoder and interpret the
diff --git a/drivers/media/rc/img-ir/img-ir-hw.h b/drivers/media/rc/img-ir/img-ir-hw.h
index 6c9a94a81190..450f17dfb66a 100644
--- a/drivers/media/rc/img-ir/img-ir-hw.h
+++ b/drivers/media/rc/img-ir/img-ir-hw.h
@@ -2,6 +2,11 @@
* ImgTec IR Hardware Decoder found in PowerDown Controller.
*
* Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#ifndef _IMG_IR_HW_H_
diff --git a/drivers/media/rc/img-ir/img-ir-jvc.c b/drivers/media/rc/img-ir/img-ir-jvc.c
index 10209d200efb..85ee90f53242 100644
--- a/drivers/media/rc/img-ir/img-ir-jvc.c
+++ b/drivers/media/rc/img-ir/img-ir-jvc.c
@@ -2,6 +2,11 @@
* ImgTec IR Decoder setup for JVC protocol.
*
* Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#include "img-ir-hw.h"
diff --git a/drivers/media/rc/img-ir/img-ir-nec.c b/drivers/media/rc/img-ir/img-ir-nec.c
index 751d9d945269..f7520e25fbdb 100644
--- a/drivers/media/rc/img-ir/img-ir-nec.c
+++ b/drivers/media/rc/img-ir/img-ir-nec.c
@@ -2,6 +2,11 @@
* ImgTec IR Decoder setup for NEC protocol.
*
* Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#include "img-ir-hw.h"
diff --git a/drivers/media/rc/img-ir/img-ir-raw.c b/drivers/media/rc/img-ir/img-ir-raw.c
index cfb01d9e571a..33f37ed87ad2 100644
--- a/drivers/media/rc/img-ir/img-ir-raw.c
+++ b/drivers/media/rc/img-ir/img-ir-raw.c
@@ -3,6 +3,11 @@
*
* Copyright 2010-2014 Imagination Technologies Ltd.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
* This ties into the input subsystem using the RC-core in raw mode. Raw IR
* signal edges are reported and decoded by generic software decoders.
*/
diff --git a/drivers/media/rc/img-ir/img-ir-raw.h b/drivers/media/rc/img-ir/img-ir-raw.h
index 9802ffd51b9a..4c9b7676e6fc 100644
--- a/drivers/media/rc/img-ir/img-ir-raw.h
+++ b/drivers/media/rc/img-ir/img-ir-raw.h
@@ -2,6 +2,11 @@
* ImgTec IR Raw Decoder found in PowerDown Controller.
*
* Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#ifndef _IMG_IR_RAW_H_
diff --git a/drivers/media/rc/img-ir/img-ir-sanyo.c b/drivers/media/rc/img-ir/img-ir-sanyo.c
index c2c763e08a41..6755c945bce8 100644
--- a/drivers/media/rc/img-ir/img-ir-sanyo.c
+++ b/drivers/media/rc/img-ir/img-ir-sanyo.c
@@ -3,6 +3,11 @@
*
* Copyright 2012-2014 Imagination Technologies Ltd.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
* From ir-sanyo-decoder.c:
*
* This protocol uses the NEC protocol timings. However, data is formatted as:
diff --git a/drivers/media/rc/img-ir/img-ir-sharp.c b/drivers/media/rc/img-ir/img-ir-sharp.c
index 3397cc5a6794..5867be088cce 100644
--- a/drivers/media/rc/img-ir/img-ir-sharp.c
+++ b/drivers/media/rc/img-ir/img-ir-sharp.c
@@ -2,6 +2,11 @@
* ImgTec IR Decoder setup for Sharp protocol.
*
* Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#include "img-ir-hw.h"
diff --git a/drivers/media/rc/img-ir/img-ir-sony.c b/drivers/media/rc/img-ir/img-ir-sony.c
index 993409a51a71..b9029aecceac 100644
--- a/drivers/media/rc/img-ir/img-ir-sony.c
+++ b/drivers/media/rc/img-ir/img-ir-sony.c
@@ -2,6 +2,11 @@
* ImgTec IR Decoder setup for Sony (SIRC) protocol.
*
* Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#include "img-ir-hw.h"
diff --git a/drivers/media/rc/img-ir/img-ir.h b/drivers/media/rc/img-ir/img-ir.h
index afb189394af9..2ddf56083182 100644
--- a/drivers/media/rc/img-ir/img-ir.h
+++ b/drivers/media/rc/img-ir/img-ir.h
@@ -2,6 +2,11 @@
* ImgTec IR Decoder found in PowerDown Controller.
*
* Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
#ifndef _IMG_IR_H_
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
new file mode 100644
index 000000000000..13dcd800eb41
--- /dev/null
+++ b/drivers/media/rc/sunxi-cir.c
@@ -0,0 +1,318 @@
+/*
+ * Driver for Allwinner sunXi IR controller
+ *
+ * Copyright (C) 2014 Alexsey Shestacov <wingrime@linux-sunxi.org>
+ * Copyright (C) 2014 Alexander Bersenev <bay@hackerdom.ru>
+ *
+ * Based on sun5i-ir.c:
+ * Copyright (C) 2007-2012 Daniel Wang
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <media/rc-core.h>
+
+#define SUNXI_IR_DEV "sunxi-ir"
+
+/* Registers */
+/* IR Control */
+#define SUNXI_IR_CTL_REG 0x00
+/* Global Enable */
+#define REG_CTL_GEN BIT(0)
+/* RX block enable */
+#define REG_CTL_RXEN BIT(1)
+/* CIR mode */
+#define REG_CTL_MD (BIT(4) | BIT(5))
+
+/* Rx Config */
+#define SUNXI_IR_RXCTL_REG 0x10
+/* Pulse Polarity Invert flag */
+#define REG_RXCTL_RPPI BIT(2)
+
+/* Rx Data */
+#define SUNXI_IR_RXFIFO_REG 0x20
+
+/* Rx Interrupt Enable */
+#define SUNXI_IR_RXINT_REG 0x2C
+/* Rx FIFO Overflow */
+#define REG_RXINT_ROI_EN BIT(0)
+/* Rx Packet End */
+#define REG_RXINT_RPEI_EN BIT(1)
+/* Rx FIFO Data Available */
+#define REG_RXINT_RAI_EN BIT(4)
+
+/* Rx FIFO available byte level */
+#define REG_RXINT_RAL(val) (((val) << 8) & (GENMASK(11, 8)))
+
+/* Rx Interrupt Status */
+#define SUNXI_IR_RXSTA_REG 0x30
+/* RX FIFO Get Available Counter */
+#define REG_RXSTA_GET_AC(val) (((val) >> 8) & (GENMASK(5, 0)))
+/* Clear all interrupt status value */
+#define REG_RXSTA_CLEARALL 0xff
+
+/* IR Sample Config */
+#define SUNXI_IR_CIR_REG 0x34
+/* CIR_REG register noise threshold */
+#define REG_CIR_NTHR(val) (((val) << 2) & (GENMASK(7, 2)))
+/* CIR_REG register idle threshold */
+#define REG_CIR_ITHR(val) (((val) << 8) & (GENMASK(15, 8)))
+
+/* Hardware supported fifo size */
+#define SUNXI_IR_FIFO_SIZE 16
+/* How many messages in FIFO trigger IRQ */
+#define TRIGGER_LEVEL 8
+/* Required frequency for IR0 or IR1 clock in CIR mode */
+#define SUNXI_IR_BASE_CLK 8000000
+/* Frequency after IR internal divider */
+#define SUNXI_IR_CLK (SUNXI_IR_BASE_CLK / 64)
+/* Sample period in ns */
+#define SUNXI_IR_SAMPLE (1000000000ul / SUNXI_IR_CLK)
+/* Noise threshold in samples */
+#define SUNXI_IR_RXNOISE 1
+/* Idle Threshold in samples */
+#define SUNXI_IR_RXIDLE 20
+/* Time after which device stops sending data in ms */
+#define SUNXI_IR_TIMEOUT 120
+
+struct sunxi_ir {
+ spinlock_t ir_lock;
+ struct rc_dev *rc;
+ void __iomem *base;
+ int irq;
+ struct clk *clk;
+ struct clk *apb_clk;
+ const char *map_name;
+};
+
+static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
+{
+ unsigned long status;
+ unsigned char dt;
+ unsigned int cnt, rc;
+ struct sunxi_ir *ir = dev_id;
+ DEFINE_IR_RAW_EVENT(rawir);
+
+ spin_lock(&ir->ir_lock);
+
+ status = readl(ir->base + SUNXI_IR_RXSTA_REG);
+
+ /* clean all pending statuses */
+ writel(status | REG_RXSTA_CLEARALL, ir->base + SUNXI_IR_RXSTA_REG);
+
+ if (status & REG_RXINT_RAI_EN) {
+ /* How many messages in fifo */
+ rc = REG_RXSTA_GET_AC(status);
+ /* Sanity check */
+ rc = rc > SUNXI_IR_FIFO_SIZE ? SUNXI_IR_FIFO_SIZE : rc;
+ /* If we have data */
+ for (cnt = 0; cnt < rc; cnt++) {
+ /* for each bit in fifo */
+ dt = readb(ir->base + SUNXI_IR_RXFIFO_REG);
+ rawir.pulse = (dt & 0x80) != 0;
+ rawir.duration = ((dt & 0x7f) + 1) * SUNXI_IR_SAMPLE;
+ ir_raw_event_store_with_filter(ir->rc, &rawir);
+ }
+ }
+
+ if (status & REG_RXINT_ROI_EN) {
+ ir_raw_event_reset(ir->rc);
+ } else if (status & REG_RXINT_RPEI_EN) {
+ ir_raw_event_set_idle(ir->rc, true);
+ ir_raw_event_handle(ir->rc);
+ }
+
+ spin_unlock(&ir->ir_lock);
+
+ return IRQ_HANDLED;
+}
+
+static int sunxi_ir_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+ unsigned long tmp = 0;
+
+ struct device *dev = &pdev->dev;
+ struct device_node *dn = dev->of_node;
+ struct resource *res;
+ struct sunxi_ir *ir;
+
+ ir = devm_kzalloc(dev, sizeof(struct sunxi_ir), GFP_KERNEL);
+ if (!ir)
+ return -ENOMEM;
+
+ /* Clock */
+ ir->apb_clk = devm_clk_get(dev, "apb");
+ if (IS_ERR(ir->apb_clk)) {
+ dev_err(dev, "failed to get a apb clock.\n");
+ return PTR_ERR(ir->apb_clk);
+ }
+ ir->clk = devm_clk_get(dev, "ir");
+ if (IS_ERR(ir->clk)) {
+ dev_err(dev, "failed to get a ir clock.\n");
+ return PTR_ERR(ir->clk);
+ }
+
+ ret = clk_set_rate(ir->clk, SUNXI_IR_BASE_CLK);
+ if (ret) {
+ dev_err(dev, "set ir base clock failed!\n");
+ return ret;
+ }
+
+ if (clk_prepare_enable(ir->apb_clk)) {
+ dev_err(dev, "try to enable apb_ir_clk failed\n");
+ return -EINVAL;
+ }
+
+ if (clk_prepare_enable(ir->clk)) {
+ dev_err(dev, "try to enable ir_clk failed\n");
+ ret = -EINVAL;
+ goto exit_clkdisable_apb_clk;
+ }
+
+ /* IO */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ ir->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(ir->base)) {
+ dev_err(dev, "failed to map registers\n");
+ ret = PTR_ERR(ir->base);
+ goto exit_clkdisable_clk;
+ }
+
+ ir->rc = rc_allocate_device();
+ if (!ir->rc) {
+ dev_err(dev, "failed to allocate device\n");
+ ret = -ENOMEM;
+ goto exit_clkdisable_clk;
+ }
+
+ ir->rc->priv = ir;
+ ir->rc->input_name = SUNXI_IR_DEV;
+ ir->rc->input_phys = "sunxi-ir/input0";
+ ir->rc->input_id.bustype = BUS_HOST;
+ ir->rc->input_id.vendor = 0x0001;
+ ir->rc->input_id.product = 0x0001;
+ ir->rc->input_id.version = 0x0100;
+ ir->map_name = of_get_property(dn, "linux,rc-map-name", NULL);
+ ir->rc->map_name = ir->map_name ?: RC_MAP_EMPTY;
+ ir->rc->dev.parent = dev;
+ ir->rc->driver_type = RC_DRIVER_IR_RAW;
+ rc_set_allowed_protocols(ir->rc, RC_BIT_ALL);
+ ir->rc->rx_resolution = SUNXI_IR_SAMPLE;
+ ir->rc->timeout = MS_TO_NS(SUNXI_IR_TIMEOUT);
+ ir->rc->driver_name = SUNXI_IR_DEV;
+
+ ret = rc_register_device(ir->rc);
+ if (ret) {
+ dev_err(dev, "failed to register rc device\n");
+ goto exit_free_dev;
+ }
+
+ platform_set_drvdata(pdev, ir);
+
+ /* IRQ */
+ ir->irq = platform_get_irq(pdev, 0);
+ if (ir->irq < 0) {
+ dev_err(dev, "no irq resource\n");
+ ret = ir->irq;
+ goto exit_free_dev;
+ }
+
+ ret = devm_request_irq(dev, ir->irq, sunxi_ir_irq, 0, SUNXI_IR_DEV, ir);
+ if (ret) {
+ dev_err(dev, "failed request irq\n");
+ goto exit_free_dev;
+ }
+
+ /* Enable CIR Mode */
+ writel(REG_CTL_MD, ir->base+SUNXI_IR_CTL_REG);
+
+ /* Set noise threshold and idle threshold */
+ writel(REG_CIR_NTHR(SUNXI_IR_RXNOISE)|REG_CIR_ITHR(SUNXI_IR_RXIDLE),
+ ir->base + SUNXI_IR_CIR_REG);
+
+ /* Invert Input Signal */
+ writel(REG_RXCTL_RPPI, ir->base + SUNXI_IR_RXCTL_REG);
+
+ /* Clear All Rx Interrupt Status */
+ writel(REG_RXSTA_CLEARALL, ir->base + SUNXI_IR_RXSTA_REG);
+
+ /*
+ * Enable IRQ on overflow, packet end, FIFO available with trigger
+ * level
+ */
+ writel(REG_RXINT_ROI_EN | REG_RXINT_RPEI_EN |
+ REG_RXINT_RAI_EN | REG_RXINT_RAL(TRIGGER_LEVEL - 1),
+ ir->base + SUNXI_IR_RXINT_REG);
+
+ /* Enable IR Module */
+ tmp = readl(ir->base + SUNXI_IR_CTL_REG);
+ writel(tmp | REG_CTL_GEN | REG_CTL_RXEN, ir->base + SUNXI_IR_CTL_REG);
+
+ dev_info(dev, "initialized sunXi IR driver\n");
+ return 0;
+
+exit_free_dev:
+ rc_free_device(ir->rc);
+exit_clkdisable_clk:
+ clk_disable_unprepare(ir->clk);
+exit_clkdisable_apb_clk:
+ clk_disable_unprepare(ir->apb_clk);
+
+ return ret;
+}
+
+static int sunxi_ir_remove(struct platform_device *pdev)
+{
+ unsigned long flags;
+ struct sunxi_ir *ir = platform_get_drvdata(pdev);
+
+ clk_disable_unprepare(ir->clk);
+ clk_disable_unprepare(ir->apb_clk);
+
+ spin_lock_irqsave(&ir->ir_lock, flags);
+ /* disable IR IRQ */
+ writel(0, ir->base + SUNXI_IR_RXINT_REG);
+ /* clear All Rx Interrupt Status */
+ writel(REG_RXSTA_CLEARALL, ir->base + SUNXI_IR_RXSTA_REG);
+ /* disable IR */
+ writel(0, ir->base + SUNXI_IR_CTL_REG);
+ spin_unlock_irqrestore(&ir->ir_lock, flags);
+
+ rc_unregister_device(ir->rc);
+ return 0;
+}
+
+static const struct of_device_id sunxi_ir_match[] = {
+ { .compatible = "allwinner,sun4i-a10-ir", },
+ {},
+};
+
+static struct platform_driver sunxi_ir_driver = {
+ .probe = sunxi_ir_probe,
+ .remove = sunxi_ir_remove,
+ .driver = {
+ .name = SUNXI_IR_DEV,
+ .owner = THIS_MODULE,
+ .of_match_table = sunxi_ir_match,
+ },
+};
+
+module_platform_driver(sunxi_ir_driver);
+
+MODULE_DESCRIPTION("Allwinner sunXi IR controller driver");
+MODULE_AUTHOR("Alexsey Shestacov <wingrime@linux-sunxi.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 96ccfebce7ca..a0db64f57a98 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1545,7 +1545,7 @@ static int r820t_imr_cross(struct r820t_priv *priv,
cross[i].value = rc;
if (cross[i].value < tmp.value)
- memcpy(&tmp, &cross[i], sizeof(tmp));
+ tmp = cross[i];
}
if ((tmp.phase_y & 0x1f) == 1) { /* y-direction */
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 271a752cee54..329004fbec76 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -1,5 +1,5 @@
/*
- * Silicon Labs Si2157 silicon tuner driver
+ * Silicon Labs Si2157/2158 silicon tuner driver
*
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
*
@@ -16,54 +16,58 @@
#include "si2157_priv.h"
+static const struct dvb_tuner_ops si2157_ops;
+
/* execute firmware command */
static int si2157_cmd_execute(struct si2157 *s, struct si2157_cmd *cmd)
{
int ret;
- u8 buf[1];
unsigned long timeout;
mutex_lock(&s->i2c_mutex);
- if (cmd->len) {
+ if (cmd->wlen) {
/* write cmd and args for firmware */
- ret = i2c_master_send(s->client, cmd->args, cmd->len);
+ ret = i2c_master_send(s->client, cmd->args, cmd->wlen);
if (ret < 0) {
goto err_mutex_unlock;
- } else if (ret != cmd->len) {
+ } else if (ret != cmd->wlen) {
ret = -EREMOTEIO;
goto err_mutex_unlock;
}
}
- /* wait cmd execution terminate */
- #define TIMEOUT 80
- timeout = jiffies + msecs_to_jiffies(TIMEOUT);
- while (!time_after(jiffies, timeout)) {
- ret = i2c_master_recv(s->client, buf, 1);
- if (ret < 0) {
- goto err_mutex_unlock;
- } else if (ret != 1) {
- ret = -EREMOTEIO;
- goto err_mutex_unlock;
+ if (cmd->rlen) {
+ /* wait cmd execution terminate */
+ #define TIMEOUT 80
+ timeout = jiffies + msecs_to_jiffies(TIMEOUT);
+ while (!time_after(jiffies, timeout)) {
+ ret = i2c_master_recv(s->client, cmd->args, cmd->rlen);
+ if (ret < 0) {
+ goto err_mutex_unlock;
+ } else if (ret != cmd->rlen) {
+ ret = -EREMOTEIO;
+ goto err_mutex_unlock;
+ }
+
+ /* firmware ready? */
+ if ((cmd->args[0] >> 7) & 0x01)
+ break;
}
- /* firmware ready? */
- if ((buf[0] >> 7) & 0x01)
- break;
- }
-
- dev_dbg(&s->client->dev, "%s: cmd execution took %d ms\n", __func__,
- jiffies_to_msecs(jiffies) -
- (jiffies_to_msecs(timeout) - TIMEOUT));
+ dev_dbg(&s->client->dev, "%s: cmd execution took %d ms\n",
+ __func__,
+ jiffies_to_msecs(jiffies) -
+ (jiffies_to_msecs(timeout) - TIMEOUT));
- if (!(buf[0] >> 7) & 0x01) {
- ret = -ETIMEDOUT;
- goto err_mutex_unlock;
- } else {
- ret = 0;
+ if (!((cmd->args[0] >> 7) & 0x01)) {
+ ret = -ETIMEDOUT;
+ goto err_mutex_unlock;
+ }
}
+ ret = 0;
+
err_mutex_unlock:
mutex_unlock(&s->i2c_mutex);
if (ret)
@@ -78,23 +82,133 @@ err:
static int si2157_init(struct dvb_frontend *fe)
{
struct si2157 *s = fe->tuner_priv;
+ int ret, len, remaining;
+ struct si2157_cmd cmd;
+ const struct firmware *fw = NULL;
+ u8 *fw_file;
+ unsigned int chip_id;
dev_dbg(&s->client->dev, "%s:\n", __func__);
+ /* configure? */
+ memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);
+ cmd.wlen = 15;
+ cmd.rlen = 1;
+ ret = si2157_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
+ /* query chip revision */
+ memcpy(cmd.args, "\x02", 1);
+ cmd.wlen = 1;
+ cmd.rlen = 13;
+ ret = si2157_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
+ chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 |
+ cmd.args[4] << 0;
+
+ #define SI2158_A20 ('A' << 24 | 58 << 16 | '2' << 8 | '0' << 0)
+ #define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0)
+
+ switch (chip_id) {
+ case SI2158_A20:
+ fw_file = SI2158_A20_FIRMWARE;
+ break;
+ case SI2157_A30:
+ goto skip_fw_download;
+ break;
+ default:
+ dev_err(&s->client->dev,
+ "%s: unkown chip version Si21%d-%c%c%c\n",
+ KBUILD_MODNAME, cmd.args[2], cmd.args[1],
+ cmd.args[3], cmd.args[4]);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* cold state - try to download firmware */
+ dev_info(&s->client->dev, "%s: found a '%s' in cold state\n",
+ KBUILD_MODNAME, si2157_ops.info.name);
+
+ /* request the firmware, this will block and timeout */
+ ret = request_firmware(&fw, fw_file, &s->client->dev);
+ if (ret) {
+ dev_err(&s->client->dev, "%s: firmware file '%s' not found\n",
+ KBUILD_MODNAME, fw_file);
+ goto err;
+ }
+
+ /* firmware should be n chunks of 17 bytes */
+ if (fw->size % 17 != 0) {
+ dev_err(&s->client->dev, "%s: firmware file '%s' is invalid\n",
+ KBUILD_MODNAME, fw_file);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ dev_info(&s->client->dev, "%s: downloading firmware from file '%s'\n",
+ KBUILD_MODNAME, fw_file);
+
+ for (remaining = fw->size; remaining > 0; remaining -= 17) {
+ len = fw->data[fw->size - remaining];
+ memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len);
+ cmd.wlen = len;
+ cmd.rlen = 1;
+ ret = si2157_cmd_execute(s, &cmd);
+ if (ret) {
+ dev_err(&s->client->dev,
+ "%s: firmware download failed=%d\n",
+ KBUILD_MODNAME, ret);
+ goto err;
+ }
+ }
+
+ release_firmware(fw);
+ fw = NULL;
+
+skip_fw_download:
+ /* reboot the tuner with new firmware? */
+ memcpy(cmd.args, "\x01\x01", 2);
+ cmd.wlen = 2;
+ cmd.rlen = 1;
+ ret = si2157_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
s->active = true;
return 0;
+err:
+ if (fw)
+ release_firmware(fw);
+
+ dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ return ret;
}
static int si2157_sleep(struct dvb_frontend *fe)
{
struct si2157 *s = fe->tuner_priv;
+ int ret;
+ struct si2157_cmd cmd;
dev_dbg(&s->client->dev, "%s:\n", __func__);
s->active = false;
+ memcpy(cmd.args, "\x13", 1);
+ cmd.wlen = 1;
+ cmd.rlen = 0;
+ ret = si2157_cmd_execute(s, &cmd);
+ if (ret)
+ goto err;
+
return 0;
+err:
+ dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ return ret;
}
static int si2157_set_params(struct dvb_frontend *fe)
@@ -103,6 +217,7 @@ static int si2157_set_params(struct dvb_frontend *fe)
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
struct si2157_cmd cmd;
+ u8 bandwidth, delivery_system;
dev_dbg(&s->client->dev,
"%s: delivery_system=%d frequency=%u bandwidth_hz=%u\n",
@@ -114,50 +229,44 @@ static int si2157_set_params(struct dvb_frontend *fe)
goto err;
}
- /* configure? */
- cmd.args[0] = 0xc0;
- cmd.args[1] = 0x00;
- cmd.args[2] = 0x0c;
- cmd.args[3] = 0x00;
- cmd.args[4] = 0x00;
- cmd.args[5] = 0x01;
- cmd.args[6] = 0x01;
- cmd.args[7] = 0x01;
- cmd.args[8] = 0x01;
- cmd.args[9] = 0x01;
- cmd.args[10] = 0x01;
- cmd.args[11] = 0x02;
- cmd.args[12] = 0x00;
- cmd.args[13] = 0x00;
- cmd.args[14] = 0x01;
- cmd.len = 15;
- ret = si2157_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- cmd.args[0] = 0x02;
- cmd.len = 1;
- ret = si2157_cmd_execute(s, &cmd);
- if (ret)
- goto err;
+ if (c->bandwidth_hz <= 6000000)
+ bandwidth = 0x06;
+ else if (c->bandwidth_hz <= 7000000)
+ bandwidth = 0x07;
+ else if (c->bandwidth_hz <= 8000000)
+ bandwidth = 0x08;
+ else
+ bandwidth = 0x0f;
+
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ case SYS_DVBT2: /* it seems DVB-T and DVB-T2 both are 0x20 here */
+ delivery_system = 0x20;
+ break;
+ case SYS_DVBC_ANNEX_A:
+ delivery_system = 0x30;
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
- cmd.args[0] = 0x01;
- cmd.args[1] = 0x01;
- cmd.len = 2;
+ memcpy(cmd.args, "\x14\x00\x03\x07\x00\x00", 6);
+ cmd.args[4] = delivery_system | bandwidth;
+ cmd.wlen = 6;
+ cmd.rlen = 1;
ret = si2157_cmd_execute(s, &cmd);
if (ret)
goto err;
/* set frequency */
- cmd.args[0] = 0x41;
- cmd.args[1] = 0x00;
- cmd.args[2] = 0x00;
- cmd.args[3] = 0x00;
+ memcpy(cmd.args, "\x41\x00\x00\x00\x00\x00\x00\x00", 8);
cmd.args[4] = (c->frequency >> 0) & 0xff;
cmd.args[5] = (c->frequency >> 8) & 0xff;
cmd.args[6] = (c->frequency >> 16) & 0xff;
cmd.args[7] = (c->frequency >> 24) & 0xff;
- cmd.len = 8;
+ cmd.wlen = 8;
+ cmd.rlen = 1;
ret = si2157_cmd_execute(s, &cmd);
if (ret)
goto err;
@@ -170,7 +279,7 @@ err:
static const struct dvb_tuner_ops si2157_tuner_ops = {
.info = {
- .name = "Silicon Labs Si2157",
+ .name = "Silicon Labs Si2157/Si2158",
.frequency_min = 110000000,
.frequency_max = 862000000,
},
@@ -201,7 +310,8 @@ static int si2157_probe(struct i2c_client *client,
mutex_init(&s->i2c_mutex);
/* check if the tuner is there */
- cmd.len = 0;
+ cmd.wlen = 0;
+ cmd.rlen = 1;
ret = si2157_cmd_execute(s, &cmd);
if (ret)
goto err;
@@ -213,7 +323,7 @@ static int si2157_probe(struct i2c_client *client,
i2c_set_clientdata(client, s);
dev_info(&s->client->dev,
- "%s: Silicon Labs Si2157 successfully attached\n",
+ "%s: Silicon Labs Si2157/Si2158 successfully attached\n",
KBUILD_MODNAME);
return 0;
err:
@@ -255,6 +365,7 @@ static struct i2c_driver si2157_driver = {
module_i2c_driver(si2157_driver);
-MODULE_DESCRIPTION("Silicon Labs Si2157 silicon tuner driver");
+MODULE_DESCRIPTION("Silicon Labs Si2157/Si2158 silicon tuner driver");
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(SI2158_A20_FIRMWARE);
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index f469a092b66b..4465c46baf0e 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -1,5 +1,5 @@
/*
- * Silicon Labs Si2157 silicon tuner driver
+ * Silicon Labs Si2157/2158 silicon tuner driver
*
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
*
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index 6cc6c6fdab7a..db79f3c40e4c 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -1,5 +1,5 @@
/*
- * Silicon Labs Si2157 silicon tuner driver
+ * Silicon Labs Si2157/2158 silicon tuner driver
*
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
*
@@ -17,6 +17,7 @@
#ifndef SI2157_PRIV_H
#define SI2157_PRIV_H
+#include <linux/firmware.h>
#include "si2157.h"
/* state struct */
@@ -31,7 +32,10 @@ struct si2157 {
#define SI2157_ARGLEN 30
struct si2157_cmd {
u8 args[SI2157_ARGLEN];
- unsigned len;
+ unsigned wlen;
+ unsigned rlen;
};
+#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"
+
#endif
diff --git a/drivers/media/usb/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig
index 953a37c613b1..fe48403eadd0 100644
--- a/drivers/media/usb/au0828/Kconfig
+++ b/drivers/media/usb/au0828/Kconfig
@@ -20,6 +20,7 @@ config VIDEO_AU0828_V4L2
bool "Auvitek AU0828 v4l2 analog video support"
depends on VIDEO_AU0828 && VIDEO_V4L2
select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT
+ select VIDEO_TUNER
default y
---help---
This is a video4linux driver for Auvitek's USB device.
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 9038194513c5..98f7ea1d6d63 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -787,23 +787,40 @@ static int au0828_i2s_init(struct au0828_dev *dev)
/*
* Auvitek au0828 analog stream enable
- * Please set interface0 to AS5 before enable the stream
*/
static int au0828_analog_stream_enable(struct au0828_dev *d)
{
+ struct usb_interface *iface;
+ int ret, h, w;
+
dprintk(1, "au0828_analog_stream_enable called\n");
+
+ iface = usb_ifnum_to_if(d->usbdev, 0);
+ if (iface && iface->cur_altsetting->desc.bAlternateSetting != 5) {
+ dprintk(1, "Changing intf#0 to alt 5\n");
+ /* set au0828 interface0 to AS5 here again */
+ ret = usb_set_interface(d->usbdev, 0, 5);
+ if (ret < 0) {
+ printk(KERN_INFO "Au0828 can't set alt setting to 5!\n");
+ return -EBUSY;
+ }
+ }
+
+ h = d->height / 2 + 2;
+ w = d->width * 2;
+
au0828_writereg(d, AU0828_SENSORCTRL_VBI_103, 0x00);
au0828_writereg(d, 0x106, 0x00);
/* set x position */
au0828_writereg(d, 0x110, 0x00);
au0828_writereg(d, 0x111, 0x00);
- au0828_writereg(d, 0x114, 0xa0);
- au0828_writereg(d, 0x115, 0x05);
+ au0828_writereg(d, 0x114, w & 0xff);
+ au0828_writereg(d, 0x115, w >> 8);
/* set y position */
au0828_writereg(d, 0x112, 0x00);
au0828_writereg(d, 0x113, 0x00);
- au0828_writereg(d, 0x116, 0xf2);
- au0828_writereg(d, 0x117, 0x00);
+ au0828_writereg(d, 0x116, h & 0xff);
+ au0828_writereg(d, 0x117, h >> 8);
au0828_writereg(d, AU0828_SENSORCTRL_100, 0xb3);
return 0;
@@ -1002,15 +1019,6 @@ static int au0828_v4l2_open(struct file *filp)
return -ERESTARTSYS;
}
if (dev->users == 0) {
- /* set au0828 interface0 to AS5 here again */
- ret = usb_set_interface(dev->usbdev, 0, 5);
- if (ret < 0) {
- mutex_unlock(&dev->lock);
- printk(KERN_INFO "Au0828 can't set alternate to 5!\n");
- kfree(fh);
- return -EBUSY;
- }
-
au0828_analog_stream_enable(dev);
au0828_analog_stream_reset(dev);
@@ -1252,13 +1260,6 @@ static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd,
}
}
- /* set au0828 interface0 to AS5 here again */
- ret = usb_set_interface(dev->usbdev, 0, 5);
- if (ret < 0) {
- printk(KERN_INFO "Au0828 can't set alt setting to 5!\n");
- return -EBUSY;
- }
-
au0828_analog_stream_enable(dev);
return 0;
@@ -1364,9 +1365,11 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
i2c_gate_ctrl(dev, 1);
- /* FIXME: when we support something other than NTSC, we are going to
- have to make the au0828 bridge adjust the size of its capture
- buffer, which is currently hardcoded at 720x480 */
+ /*
+ * FIXME: when we support something other than 60Hz standards,
+ * we are going to have to make the au0828 bridge adjust the size
+ * of its capture buffer, which is currently hardcoded at 720x480
+ */
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, norm);
@@ -1723,6 +1726,7 @@ static int vidioc_streamoff(struct file *file, void *priv,
dev->vid_timeout_running = 0;
del_timer_sync(&dev->vid_timeout);
+ au0828_analog_stream_disable(dev);
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0);
rc = au0828_stream_interrupt(dev);
if (rc != 0)
@@ -1915,7 +1919,7 @@ static const struct video_device au0828_video_template = {
.fops = &au0828_v4l_fops,
.release = video_device_release,
.ioctl_ops = &video_ioctl_ops,
- .tvnorms = V4L2_STD_NTSC_M,
+ .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_M,
};
/**************************************************************************/
@@ -1928,7 +1932,8 @@ int au0828_analog_register(struct au0828_dev *dev,
struct usb_endpoint_descriptor *endpoint;
int i, ret;
- dprintk(1, "au0828_analog_register called!\n");
+ dprintk(1, "au0828_analog_register called for intf#%d!\n",
+ interface->cur_altsetting->desc.bInterfaceNumber);
/* set au0828 usb interface0 to as5 */
retval = usb_set_interface(dev->usbdev,
@@ -1952,6 +1957,9 @@ int au0828_analog_register(struct au0828_dev *dev,
dev->max_pkt_size = (tmp & 0x07ff) *
(((tmp & 0x1800) >> 11) + 1);
dev->isoc_in_endpointaddr = endpoint->bEndpointAddress;
+ dprintk(1,
+ "Found isoc endpoint 0x%02x, max size = %d\n",
+ dev->isoc_in_endpointaddr, dev->max_pkt_size);
}
}
if (!(dev->isoc_in_endpointaddr)) {
@@ -2008,14 +2016,12 @@ int au0828_analog_register(struct au0828_dev *dev,
*dev->vdev = au0828_video_template;
dev->vdev->v4l2_dev = &dev->v4l2_dev;
dev->vdev->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev->flags);
strcpy(dev->vdev->name, "au0828a video");
/* Setup the VBI device */
*dev->vbi_dev = au0828_video_template;
dev->vbi_dev->v4l2_dev = &dev->v4l2_dev;
dev->vbi_dev->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vbi_dev->flags);
strcpy(dev->vbi_dev->name, "au0828a vbi");
/* Register the v4l2 device */
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index d5d42b6e94be..9caea8344547 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -1169,7 +1169,6 @@ int cpia2_register_camera(struct camera_data *cam)
cam->vdev.lock = &cam->v4l2_lock;
cam->vdev.ctrl_handler = hdl;
cam->vdev.v4l2_dev = &cam->v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &cam->vdev.flags);
reset_camera_struct_v4l(cam);
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 30a0c69fb42f..f0400e260eb7 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1923,7 +1923,6 @@ static struct video_device *cx231xx_video_dev_alloc(
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->lock = &dev->lock;
vfd->release = video_device_release;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
vfd->ctrl_handler = &dev->mpeg_ctrl_handler.hdl;
video_set_drvdata(vfd, dev);
if (dev->tuner_type == TUNER_ABSENT) {
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 1f8751379e24..ae31ca2fc9a1 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -208,7 +208,7 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q,
static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
{
struct cx231xx_dmaqueue *dma_q = urb->context;
- int i, rc = 1;
+ int i;
unsigned char *p_buffer;
u32 bytes_parsed = 0, buffer_size = 0;
u8 sav_eav = 0;
@@ -299,13 +299,12 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
bytes_parsed = 0;
}
- return rc;
+ return 1;
}
static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
{
struct cx231xx_dmaqueue *dma_q = urb->context;
- int rc = 1;
unsigned char *p_buffer;
u32 bytes_parsed = 0, buffer_size = 0;
u8 sav_eav = 0;
@@ -379,7 +378,7 @@ static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
bytes_parsed = 0;
}
- return rc;
+ return 1;
}
@@ -1620,7 +1619,7 @@ static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner
*/
static int cx231xx_v4l2_open(struct file *filp)
{
- int errCode = 0, radio = 0;
+ int radio = 0;
struct video_device *vdev = video_devdata(filp);
struct cx231xx *dev = video_drvdata(filp);
struct cx231xx_fh *fh;
@@ -1718,7 +1717,7 @@ static int cx231xx_v4l2_open(struct file *filp)
mutex_unlock(&dev->lock);
v4l2_fh_add(&fh->fh);
- return errCode;
+ return 0;
}
/*
@@ -2066,7 +2065,6 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev,
vfd->release = video_device_release;
vfd->debug = video_debug;
vfd->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 021e4d35e4d7..7b9b75f60774 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -704,15 +704,41 @@ static int af9035_read_config(struct dvb_usb_device *d)
if (ret < 0)
goto err;
- if (tmp == 0x00)
- dev_dbg(&d->udev->dev,
- "%s: [%d]tuner not set, using default\n",
- __func__, i);
- else
+ dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n",
+ __func__, i, tmp);
+
+ /* tuner sanity check */
+ if (state->chip_type == 0x9135) {
+ if (state->chip_version == 0x02) {
+ /* IT9135 BX (v2) */
+ switch (tmp) {
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ state->af9033_config[i].tuner = tmp;
+ break;
+ }
+ } else {
+ /* IT9135 AX (v1) */
+ switch (tmp) {
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ state->af9033_config[i].tuner = tmp;
+ break;
+ }
+ }
+ } else {
+ /* AF9035 */
state->af9033_config[i].tuner = tmp;
+ }
- dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n",
- __func__, i, state->af9033_config[i].tuner);
+ if (state->af9033_config[i].tuner != tmp) {
+ dev_info(&d->udev->dev,
+ "%s: [%d] overriding tuner from %02x to %02x\n",
+ KBUILD_MODNAME, i, tmp,
+ state->af9033_config[i].tuner);
+ }
switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_TUA9001:
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index e35580618936..f296394bb7c5 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -253,13 +253,6 @@ static int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap)
return usb_urb_exitv2(&adap->stream);
}
-static int wait_schedule(void *ptr)
-{
- schedule();
-
- return 0;
-}
-
static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv;
@@ -273,8 +266,7 @@ static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
dvbdmxfeed->pid, dvbdmxfeed->index);
/* wait init is done */
- wait_on_bit(&adap->state_bits, ADAP_INIT, wait_schedule,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&adap->state_bits, ADAP_INIT, TASK_UNINTERRUPTIBLE);
if (adap->active_fe == -1)
return -EINVAL;
@@ -568,7 +560,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
if (!adap->suspend_resume_active) {
set_bit(ADAP_SLEEP, &adap->state_bits);
- wait_on_bit(&adap->state_bits, ADAP_STREAMING, wait_schedule,
+ wait_on_bit(&adap->state_bits, ADAP_STREAMING,
TASK_UNINTERRUPTIBLE);
}
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index f674dc024d06..7d685bc8c2c0 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -125,14 +125,13 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define TUNER_RS2000 0x4
struct lme2510_state {
+ unsigned long int_urb_due;
u8 id;
u8 tuner_config;
u8 signal_lock;
u8 signal_level;
u8 signal_sn;
u8 time_key;
- u8 last_key;
- u8 key_timeout;
u8 i2c_talk_onoff;
u8 i2c_gate;
u8 i2c_tuner_gate_w;
@@ -323,7 +322,7 @@ static void lme2510_int_response(struct urb *lme_urb)
}
break;
case TUNER_RS2000:
- if (ibuf[1] == 0x3 && ibuf[6] == 0xff)
+ if (ibuf[2] & 0x1)
st->signal_lock = 0xff;
else
st->signal_lock = 0x00;
@@ -343,7 +342,12 @@ static void lme2510_int_response(struct urb *lme_urb)
break;
}
}
+
usb_submit_urb(lme_urb, GFP_ATOMIC);
+
+ /* interrupt urb is due every 48 msecs while streaming
+ * add 12msecs for system lag */
+ st->int_urb_due = jiffies + msecs_to_jiffies(60);
}
static int lme2510_int_read(struct dvb_usb_adapter *adap)
@@ -584,14 +588,13 @@ static int lme2510_msg(struct dvb_usb_device *d,
switch (wbuf[3]) {
case 0x8c:
rbuf[0] = 0x55;
- rbuf[1] = 0xff;
- if (st->last_key == st->time_key) {
- st->key_timeout++;
- if (st->key_timeout > 5)
- rbuf[1] = 0;
- } else
- st->key_timeout = 0;
- st->last_key = st->time_key;
+ rbuf[1] = st->signal_lock;
+
+ /* If int_urb_due overdue
+ * set rbuf[1] to 0 to clear lock */
+ if (time_after(jiffies, st->int_urb_due))
+ rbuf[1] = 0;
+
break;
default:
lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index c7304fa8ab73..b8a707e57b99 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -129,7 +129,7 @@ int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
u8 addr, u8 mask, u8 data)
{
int ret;
- u8 val;
+ u8 val = 0;
if (mask != 0xff) {
ret = mxl111sf_read_reg(state, addr, &val);
diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig
index c5d95662e2e1..10aef2188fbe 100644
--- a/drivers/media/usb/dvb-usb/Kconfig
+++ b/drivers/media/usb/dvb-usb/Kconfig
@@ -117,10 +117,12 @@ config DVB_USB_CXUSB
select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT
select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT
select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the Conexant USB2.0 hybrid reference design.
Currently, only DVB and ATSC modes are supported, analog mode
@@ -128,6 +130,7 @@ config DVB_USB_CXUSB
Medion MD95700 hybrid USB2.0 device.
DViCO FusionHDTV (Bluebird) USB2.0 devices
+ TechnoTrend TVStick CT2-4400
config DVB_USB_M920X
tristate "Uli m920x DVB-T USB2.0 support"
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index a1c641e18362..d60e36d5103a 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -42,6 +42,8 @@
#include "dib0070.h"
#include "lgs8gxx.h"
#include "atbm8830.h"
+#include "si2168.h"
+#include "si2157.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
@@ -144,6 +146,22 @@ static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
}
}
+static int cxusb_tt_ct2_4400_gpio_tuner(struct dvb_usb_device *d, int onoff)
+{
+ u8 o[2], i;
+ int rc;
+
+ o[0] = 0x83;
+ o[1] = onoff;
+ rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
+
+ if (rc) {
+ deb_info("gpio_write failed.\n");
+ return -EIO;
+ }
+ return 0;
+}
+
/* I2C */
static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
@@ -505,6 +523,30 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
return 0;
}
+static int cxusb_tt_ct2_4400_rc_query(struct dvb_usb_device *d)
+{
+ u8 i[2];
+ int ret;
+ u32 cmd, keycode;
+ u8 rc5_cmd, rc5_addr, rc5_toggle;
+
+ ret = cxusb_ctrl_msg(d, 0x10, NULL, 0, i, 2);
+ if (ret)
+ return ret;
+
+ cmd = (i[0] << 8) | i[1];
+
+ if (cmd != 0xffff) {
+ rc5_cmd = cmd & 0x3F; /* bits 1-6 for command */
+ rc5_addr = (cmd & 0x07C0) >> 6; /* bits 7-11 for address */
+ rc5_toggle = (cmd & 0x0800) >> 11; /* bit 12 for toggle */
+ keycode = (rc5_addr << 8) | rc5_cmd;
+ rc_keydown(d->rc_dev, keycode, rc5_toggle);
+ }
+
+ return 0;
+}
+
static struct rc_map_table rc_map_dvico_mce_table[] = {
{ 0xfe02, KEY_TV },
{ 0xfe0e, KEY_MP3 },
@@ -1070,8 +1112,15 @@ static struct dib7000p_config cxusb_dualdig4_rev2_config = {
.hostbus_diversity = 1,
};
+struct dib0700_adapter_state {
+ int (*set_param_save)(struct dvb_frontend *);
+ struct dib7000p_ops dib7000p_ops;
+};
+
static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
err("set interface failed");
@@ -1079,14 +1128,17 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
- &cxusb_dualdig4_rev2_config) < 0) {
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &cxusb_dualdig4_rev2_config) < 0) {
printk(KERN_WARNING "Unable to enumerate dib7000p\n");
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
- &cxusb_dualdig4_rev2_config);
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
+ &cxusb_dualdig4_rev2_config);
if (adap->fe_adap[0].fe == NULL)
return -EIO;
@@ -1095,7 +1147,10 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
{
- return dib7000p_set_gpio(fe, 8, 0, !onoff);
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
}
static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
@@ -1110,10 +1165,6 @@ static struct dib0070_config dib7070p_dib0070_config = {
.clock_khz = 12000,
};
-struct dib0700_adapter_state {
- int (*set_param_save) (struct dvb_frontend *);
-};
-
static int dib7070_set_param_override(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
@@ -1128,7 +1179,7 @@ static int dib7070_set_param_override(struct dvb_frontend *fe)
case BAND_UHF: offset = 550; break;
}
- dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+ state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
return state->set_param_save(fe);
}
@@ -1136,8 +1187,14 @@ static int dib7070_set_param_override(struct dvb_frontend *fe)
static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c =
- dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+ struct i2c_adapter *tun_i2c;
+
+ /*
+ * No need to call dvb7000p_attach here, as it was called
+ * already, as frontend_attach method is called first, and
+ * tuner_attach is only called on sucess.
+ */
+ tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
@@ -1286,6 +1343,73 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
return 0;
}
+static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
+{
+ struct dvb_usb_device *d = adap->dev;
+ struct cxusb_state *st = d->priv;
+ struct i2c_adapter *adapter;
+ struct i2c_client *client_demod;
+ struct i2c_client *client_tuner;
+ struct i2c_board_info info;
+ struct si2168_config si2168_config;
+ struct si2157_config si2157_config;
+
+ /* reset the tuner */
+ if (cxusb_tt_ct2_4400_gpio_tuner(d, 0) < 0) {
+ err("clear tuner gpio failed");
+ return -EIO;
+ }
+ msleep(100);
+ if (cxusb_tt_ct2_4400_gpio_tuner(d, 1) < 0) {
+ err("set tuner gpio failed");
+ return -EIO;
+ }
+ msleep(100);
+
+ /* attach frontend */
+ si2168_config.i2c_adapter = &adapter;
+ si2168_config.fe = &adap->fe_adap[0].fe;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2168", I2C_NAME_SIZE);
+ info.addr = 0x64;
+ info.platform_data = &si2168_config;
+ request_module(info.type);
+ client_demod = i2c_new_device(&d->i2c_adap, &info);
+ if (client_demod == NULL || client_demod->dev.driver == NULL)
+ return -ENODEV;
+
+ if (!try_module_get(client_demod->dev.driver->owner)) {
+ i2c_unregister_device(client_demod);
+ return -ENODEV;
+ }
+
+ st->i2c_client_demod = client_demod;
+
+ /* attach tuner */
+ si2157_config.fe = adap->fe_adap[0].fe;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+ info.addr = 0x60;
+ info.platform_data = &si2157_config;
+ request_module(info.type);
+ client_tuner = i2c_new_device(adapter, &info);
+ if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ return -ENODEV;
+ }
+ if (!try_module_get(client_tuner->dev.driver->owner)) {
+ i2c_unregister_device(client_tuner);
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ return -ENODEV;
+ }
+
+ st->i2c_client_tuner = client_tuner;
+
+ return 0;
+}
+
/*
* DViCO has shipped two devices with the same USB ID, but only one of them
* needs a firmware download. Check the device class details to see if they
@@ -1367,6 +1491,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
+static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties;
static int cxusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
@@ -1397,12 +1522,37 @@ static int cxusb_probe(struct usb_interface *intf,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
THIS_MODULE, NULL, adapter_nr) ||
+ 0 == dvb_usb_device_init(intf, &cxusb_tt_ct2_4400_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
0)
return 0;
return -EINVAL;
}
+static void cxusb_disconnect(struct usb_interface *intf)
+{
+ struct dvb_usb_device *d = usb_get_intfdata(intf);
+ struct cxusb_state *st = d->priv;
+ struct i2c_client *client;
+
+ /* remove I2C client for tuner */
+ client = st->i2c_client_tuner;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ /* remove I2C client for demodulator */
+ client = st->i2c_client_demod;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ dvb_usb_device_exit(intf);
+}
+
static struct usb_device_id cxusb_table [] = {
{ USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
@@ -1424,6 +1574,7 @@ static struct usb_device_id cxusb_table [] = {
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) },
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) },
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) },
+ { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_TVSTICK_CT2_4400) },
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -2070,10 +2221,63 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
}
};
+static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+ .usb_ctrl = CYPRESS_FX2,
+
+ .size_of_priv = sizeof(struct cxusb_state),
+
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .streaming_ctrl = cxusb_streaming_ctrl,
+ /* both frontend and tuner attached in the
+ same function */
+ .frontend_attach = cxusb_tt_ct2_4400_attach,
+
+ /* parameter for the MPEG2-data transfer */
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ } },
+ },
+ },
+
+ .i2c_algo = &cxusb_i2c_algo,
+ .generic_bulk_ctrl_endpoint = 0x01,
+ .generic_bulk_ctrl_endpoint_response = 0x81,
+
+ .rc.core = {
+ .rc_codes = RC_MAP_TT_1500,
+ .allowed_protos = RC_BIT_RC5,
+ .rc_query = cxusb_tt_ct2_4400_rc_query,
+ .rc_interval = 150,
+ },
+
+ .num_device_descs = 1,
+ .devices = {
+ {
+ "TechnoTrend TVStick CT2-4400",
+ { NULL },
+ { &cxusb_table[20], NULL },
+ },
+ }
+};
+
static struct usb_driver cxusb_driver = {
.name = "dvb_usb_cxusb",
.probe = cxusb_probe,
- .disconnect = dvb_usb_device_exit,
+ .disconnect = cxusb_disconnect,
.id_table = cxusb_table,
};
diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h
index 1a51eafd31b9..527ff7905e15 100644
--- a/drivers/media/usb/dvb-usb/cxusb.h
+++ b/drivers/media/usb/dvb-usb/cxusb.h
@@ -30,6 +30,8 @@
struct cxusb_state {
u8 gpio_write_state[3];
+ struct i2c_client *i2c_client_demod;
+ struct i2c_client *i2c_client_tuner;
};
#endif
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 10e0db8d1850..501947eaacfe 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -32,6 +32,8 @@ MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplif
struct dib0700_adapter_state {
int (*set_param_save) (struct dvb_frontend *);
const struct firmware *frontend_firmware;
+ struct dib7000p_ops dib7000p_ops;
+ struct dib8000_ops dib8000_ops;
};
/* Hauppauge Nova-T 500 (aka Bristol)
@@ -262,6 +264,11 @@ static struct mt2266_config stk7700d_mt2266_config[2] = {
static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
if (adap->id == 0) {
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
@@ -272,16 +279,16 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
stk7700d_dib7000p_mt2266_config)
!= 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
}
- adap->fe_adap[0].fe =
- dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
0x80 + (adap->id << 1),
&stk7700d_dib7000p_mt2266_config[adap->id]);
@@ -290,6 +297,11 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
if (adap->id == 0) {
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
@@ -301,16 +313,16 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
stk7700d_dib7000p_mt2266_config)
!= 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
}
- adap->fe_adap[0].fe =
- dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
0x80 + (adap->id << 1),
&stk7700d_dib7000p_mt2266_config[adap->id]);
@@ -320,7 +332,10 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
{
struct i2c_adapter *tun_i2c;
- tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+ struct dib0700_adapter_state *state = adap->priv;
+
+ tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+ DIBX000_I2C_INTERFACE_TUNER, 1);
return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c,
&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;
}
@@ -397,12 +412,14 @@ static int stk7700ph_xc3028_callback(void *ptr, int component,
int command, int arg)
{
struct dvb_usb_adapter *adap = ptr;
+ struct dib0700_adapter_state *state = adap->priv;
switch (command) {
case XC2028_TUNER_RESET:
/* Send the tuner in then out of reset */
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10);
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+ msleep(10);
+ state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
break;
case XC2028_RESET_CLK:
break;
@@ -428,12 +445,16 @@ static struct xc2028_config stk7700ph_xc3028_config = {
static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
{
struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
if (desc->idVendor == cpu_to_le16(USB_VID_PINNACLE) &&
desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX))
- dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
else
- dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(20);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
@@ -445,14 +466,15 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
msleep(10);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
&stk7700ph_dib7700_xc3028_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
&stk7700ph_dib7700_xc3028_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -461,8 +483,9 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
{
struct i2c_adapter *tun_i2c;
+ struct dib0700_adapter_state *state = adap->priv;
- tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+ tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
stk7700ph_xc3028_config.i2c_adap = tun_i2c;
@@ -673,6 +696,11 @@ static struct dib7000p_config stk7700p_dib7000p_config = {
static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
/* unless there is no real power management in DVB - we leave the device on GPIO6 */
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
@@ -689,11 +717,14 @@ static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
st->mt2060_if1[0] = 1220;
- if (dib7000pc_detection(&adap->dev->i2c_adap)) {
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
+ if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap)) {
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
st->is_dib7000pc = 1;
- } else
+ } else {
+ dvb_detach(&state->dib7000p_ops);
+ memset(&state->dib7000p_ops, 0, sizeof(state->dib7000p_ops));
adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config);
+ }
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -707,14 +738,16 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap;
struct dib0700_state *st = adap->dev->priv;
struct i2c_adapter *tun_i2c;
+ struct dib0700_adapter_state *state = adap->priv;
s8 a;
int if1=1220;
+
if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) &&
adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
}
if (st->is_dib7000pc)
- tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+ tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
else
tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
@@ -767,14 +800,20 @@ static struct dibx000_agc_config dib7070_agc_config = {
static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
deb_info("reset: %d", onoff);
- return dib7000p_set_gpio(fe, 8, 0, !onoff);
+ return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
}
static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
deb_info("sleep: %d", onoff);
- return dib7000p_set_gpio(fe, 9, 0, onoff);
+ return state->dib7000p_ops.set_gpio(fe, 9, 0, onoff);
}
static struct dib0070_config dib7070p_dib0070_config[2] = {
@@ -818,7 +857,7 @@ static int dib7070_set_param_override(struct dvb_frontend *fe)
default: offset = 550; break;
}
deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
- dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+ state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
return state->set_param_save(fe);
}
@@ -832,39 +871,39 @@ static int dib7770_set_param_override(struct dvb_frontend *fe)
u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
switch (band) {
case BAND_VHF:
- dib7000p_set_gpio(fe, 0, 0, 1);
+ state->dib7000p_ops.set_gpio(fe, 0, 0, 1);
offset = 850;
break;
case BAND_UHF:
default:
- dib7000p_set_gpio(fe, 0, 0, 0);
+ state->dib7000p_ops.set_gpio(fe, 0, 0, 0);
offset = 250;
break;
}
deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
- dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+ state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
return state->set_param_save(fe);
}
static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap)
{
- struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+ struct dib0700_adapter_state *st = adap->priv;
+ struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
- if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
- &dib7770p_dib0070_config) == NULL)
- return -ENODEV;
+ if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+ &dib7770p_dib0070_config) == NULL)
+ return -ENODEV;
- st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
- adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override;
- return 0;
+ st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+ adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override;
+ return 0;
}
static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+ struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
if (adap->id == 0) {
if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL)
@@ -882,28 +921,33 @@ static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index,
u16 pid, int onoff)
{
+ struct dib0700_adapter_state *state = adapter->priv;
struct dib0700_state *st = adapter->dev->priv;
+
if (st->is_dib7000pc)
- return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+ return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
}
static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
{
struct dib0700_state *st = adapter->dev->priv;
+ struct dib0700_adapter_state *state = adapter->priv;
if (st->is_dib7000pc)
- return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+ return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
}
static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
{
- return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+ struct dib0700_adapter_state *state = adapter->priv;
+ return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
}
static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
{
- return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+ struct dib0700_adapter_state *state = adapter->priv;
+ return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
}
static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
@@ -936,6 +980,11 @@ static struct dib7000p_config dib7070p_dib7000p_config = {
static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) &&
p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
@@ -954,14 +1003,15 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
&dib7070p_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
&dib7070p_dib7000p_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -988,6 +1038,11 @@ static struct dib7000p_config dib7770p_dib7000p_config = {
static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) &&
p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
@@ -1006,14 +1061,15 @@ static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
&dib7770p_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
&dib7770p_dib7000p_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -1161,12 +1217,18 @@ static struct dib8000_config dib807x_dib8000_config[2] = {
static int dib80xx_tuner_reset(struct dvb_frontend *fe, int onoff)
{
- return dib8000_set_gpio(fe, 5, 0, !onoff);
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ return state->dib8000_ops.set_gpio(fe, 5, 0, !onoff);
}
static int dib80xx_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
- return dib8000_set_gpio(fe, 0, 0, onoff);
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ return state->dib8000_ops.set_gpio(fe, 0, 0, onoff);
}
static const struct dib0070_wbd_gain_cfg dib8070_wbd_gain_cfg[] = {
@@ -1223,7 +1285,7 @@ static int dib807x_set_param_override(struct dvb_frontend *fe)
offset += 250; break;
}
deb_info("WBD for DiB8000: %d\n", offset);
- dib8000_set_wbd_ref(fe, offset);
+ state->dib8000_ops.set_wbd_ref(fe, offset);
return state->set_param_save(fe);
}
@@ -1231,7 +1293,7 @@ static int dib807x_set_param_override(struct dvb_frontend *fe)
static int dib807x_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe,
+ struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
if (adap->id == 0) {
@@ -1252,18 +1314,27 @@ static int dib807x_tuner_attach(struct dvb_usb_adapter *adap)
static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index,
u16 pid, int onoff)
{
- return dib8000_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+ struct dib0700_adapter_state *state = adapter->priv;
+
+ return state->dib8000_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
}
static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter,
int onoff)
{
- return dib8000_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+ struct dib0700_adapter_state *state = adapter->priv;
+
+ return state->dib8000_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
}
/* STK807x */
static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -1279,10 +1350,10 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
0x80, 0);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
&dib807x_dib8000_config[0]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -1291,6 +1362,11 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
/* STK807xPVR */
static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
msleep(30);
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
@@ -1309,9 +1385,9 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
/* initialize IC 0 */
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
&dib807x_dib8000_config[0]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -1319,10 +1395,15 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
/* initialize IC 1 */
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82,
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82,
&dib807x_dib8000_config[1]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -1331,104 +1412,121 @@ static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
/* STK8096GP */
static struct dibx000_agc_config dib8090_agc_config[2] = {
{
- BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+ .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
* P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
* P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
- 787,
- 10,
-
- 0,
- 118,
-
- 0,
- 3530,
- 1,
- 5,
+ .inv_gain = 787,
+ .time_stabiliz = 10,
- 65535,
- 0,
+ .alpha_level = 0,
+ .thlock = 118,
- 65535,
- 0,
+ .wbd_inv = 0,
+ .wbd_ref = 3530,
+ .wbd_sel = 1,
+ .wbd_alpha = 5,
- 0,
- 32,
- 114,
- 143,
- 144,
- 114,
- 227,
- 116,
- 117,
+ .agc1_max = 65535,
+ .agc1_min = 0,
- 28,
- 26,
- 31,
- 51,
+ .agc2_max = 65535,
+ .agc2_min = 0,
- 0,
+ .agc1_pt1 = 0,
+ .agc1_pt2 = 32,
+ .agc1_pt3 = 114,
+ .agc1_slope1 = 143,
+ .agc1_slope2 = 144,
+ .agc2_pt1 = 114,
+ .agc2_pt2 = 227,
+ .agc2_slope1 = 116,
+ .agc2_slope2 = 117,
+
+ .alpha_mant = 28,
+ .alpha_exp = 26,
+ .beta_mant = 31,
+ .beta_exp = 51,
+
+ .perform_agc_softsplit = 0,
},
{
- BAND_CBAND,
+ .band_caps = BAND_CBAND,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
* P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
* P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
- 787,
- 10,
-
- 0,
- 118,
+ .inv_gain = 787,
+ .time_stabiliz = 10,
- 0,
- 3530,
- 1,
- 5,
-
- 0,
- 0,
+ .alpha_level = 0,
+ .thlock = 118,
- 65535,
- 0,
+ .wbd_inv = 0,
+ .wbd_ref = 3530,
+ .wbd_sel = 1,
+ .wbd_alpha = 5,
- 0,
- 32,
- 114,
- 143,
- 144,
- 114,
- 227,
- 116,
- 117,
+ .agc1_max = 0,
+ .agc1_min = 0,
- 28,
- 26,
- 31,
- 51,
+ .agc2_max = 65535,
+ .agc2_min = 0,
- 0,
+ .agc1_pt1 = 0,
+ .agc1_pt2 = 32,
+ .agc1_pt3 = 114,
+ .agc1_slope1 = 143,
+ .agc1_slope2 = 144,
+ .agc2_pt1 = 114,
+ .agc2_pt2 = 227,
+ .agc2_slope1 = 116,
+ .agc2_slope2 = 117,
+
+ .alpha_mant = 28,
+ .alpha_exp = 26,
+ .beta_mant = 31,
+ .beta_exp = 51,
+
+ .perform_agc_softsplit = 0,
}
};
static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = {
- 54000, 13500,
- 1, 18, 3, 1, 0,
- 0, 0, 1, 1, 2,
- (3 << 14) | (1 << 12) | (599 << 0),
- (0 << 25) | 0,
- 20199727,
- 12000000,
+ .internal = 54000,
+ .sampling = 13500,
+
+ .pll_prediv = 1,
+ .pll_ratio = 18,
+ .pll_range = 3,
+ .pll_reset = 1,
+ .pll_bypass = 0,
+
+ .enable_refdiv = 0,
+ .bypclk_div = 0,
+ .IO_CLK_en_core = 1,
+ .ADClkSrc = 1,
+ .modulo = 2,
+
+ .sad_cfg = (3 << 14) | (1 << 12) | (599 << 0),
+
+ .ifreq = (0 << 25) | 0,
+ .timf = 20199727,
+
+ .xtal_hz = 12000000,
};
static int dib8090_get_adc_power(struct dvb_frontend *fe)
{
- return dib8000_get_adc_power(fe, 1);
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ return state->dib8000_ops.get_adc_power(fe, 1);
}
static void dib8090_agc_control(struct dvb_frontend *fe, u8 restart)
@@ -1551,10 +1649,10 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
default:
deb_info("Warning : Rf frequency (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
case BAND_VHF:
- dib8000_set_gpio(fe, 3, 0, 1);
+ state->dib8000_ops.set_gpio(fe, 3, 0, 1);
break;
case BAND_UHF:
- dib8000_set_gpio(fe, 3, 0, 0);
+ state->dib8000_ops.set_gpio(fe, 3, 0, 0);
break;
}
@@ -1568,7 +1666,7 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
}
/** Update PLL if needed ratio **/
- dib8000_update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+ state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
/** Get optimize PLL ratio to remove spurious **/
pll_ratio = dib8090_compute_pll_parameters(fe);
@@ -1582,14 +1680,14 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
timf = 18179756;
/** Update ratio **/
- dib8000_update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio);
+ state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio);
- dib8000_ctrl_timf(fe, DEMOD_TIMF_SET, timf);
+ state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, timf);
if (band != BAND_CBAND) {
/* dib0090_get_wbd_target is returning any possible temperature compensated wbd-target */
target = (dib0090_get_wbd_target(fe) * 8 * 18 / 33 + 1) / 2;
- dib8000_set_wbd_ref(fe, target);
+ state->dib8000_ops.set_wbd_ref(fe, target);
}
if (band == BAND_CBAND) {
@@ -1601,18 +1699,18 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
msleep(ret);
tune_state = dib0090_get_tune_state(fe);
if (tune_state == CT_AGC_STEP_0)
- dib8000_set_gpio(fe, 6, 0, 1);
+ state->dib8000_ops.set_gpio(fe, 6, 0, 1);
else if (tune_state == CT_AGC_STEP_1) {
dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, &ltgain);
if (rf_gain_limit < 2000) /* activate the external attenuator in case of very high input power */
- dib8000_set_gpio(fe, 6, 0, 0);
+ state->dib8000_ops.set_gpio(fe, 6, 0, 0);
}
} while (tune_state < CT_AGC_STOP);
deb_info("switching to PWM AGC\n");
dib0090_pwm_gain_reset(fe);
- dib8000_pwm_agc_reset(fe);
- dib8000_set_tune_state(fe, CT_DEMOD_START);
+ state->dib8000_ops.pwm_agc_reset(fe);
+ state->dib8000_ops.set_tune_state(fe, CT_DEMOD_START);
} else {
/* for everything else than CBAND we are using standard AGC */
deb_info("not tuning in CBAND - standard AGC startup\n");
@@ -1625,7 +1723,7 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+ struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
return -ENODEV;
@@ -1637,6 +1735,11 @@ static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -1652,9 +1755,9 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -1663,16 +1766,16 @@ static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c;
- struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe_adap[0].fe, 1);
+ struct dvb_frontend *fe_slave = st->dib8000_ops.get_slave_frontend(adap->fe_adap[0].fe, 1);
if (fe_slave) {
- tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1);
+ tun_i2c = st->dib8000_ops.get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1);
if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL)
return -ENODEV;
fe_slave->dvb = adap->fe_adap[0].fe->dvb;
fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override;
}
- tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+ tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
return -ENODEV;
@@ -1685,6 +1788,10 @@ static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_frontend *fe_slave;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
msleep(20);
@@ -1703,14 +1810,18 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap)
msleep(20);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
if (adap->fe_adap[0].fe == NULL)
return -ENODEV;
- fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
- dib8000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
+ /* Needed to increment refcount */
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
+ fe_slave = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+ state->dib8000_ops.set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
return fe_slave == NULL ? -ENODEV : 0;
}
@@ -1845,7 +1956,7 @@ static struct dib0090_wbd_slope dib8096p_wbd_table[] = {
{ 0xFFFF, 0, 0, 0, 0, 0},
};
-static const struct dib0090_config tfe8096p_dib0090_config = {
+static struct dib0090_config tfe8096p_dib0090_config = {
.io.clock_khz = 12000,
.io.pll_bypass = 0,
.io.pll_range = 0,
@@ -1853,8 +1964,6 @@ static const struct dib0090_config tfe8096p_dib0090_config = {
.io.pll_loopdiv = 6,
.io.adc_clock_ratio = 0,
.io.pll_int_loop_filt = 0,
- .reset = dib8096p_tuner_sleep,
- .sleep = dib8096p_tuner_sleep,
.freq_offset_khz_uhf = -143,
.freq_offset_khz_vhf = -143,
@@ -1871,8 +1980,6 @@ static const struct dib0090_config tfe8096p_dib0090_config = {
.fref_clock_ratio = 1,
- .wbd = dib8096p_wbd_table,
-
.ls_cfg_pad_drv = 0,
.data_tx_drv = 0,
.low_if = NULL,
@@ -1983,15 +2090,15 @@ static int dib8096p_agc_startup(struct dvb_frontend *fe)
/* dib0090_get_wbd_target is returning any possible
temperature compensated wbd-target */
target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2;
- dib8000_set_wbd_ref(fe, target);
+ state->dib8000_ops.set_wbd_ref(fe, target);
if (dib8096p_get_best_sampling(fe, &adc) == 0) {
pll.pll_ratio = adc.pll_loopdiv;
pll.pll_prediv = adc.pll_prediv;
dib0700_set_i2c_speed(adap->dev, 200);
- dib8000_update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
- dib8000_ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+ state->dib8000_ops.update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+ state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
dib0700_set_i2c_speed(adap->dev, 1000);
}
return 0;
@@ -2001,6 +2108,10 @@ static int tfe8096p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
u32 fw_version;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL);
if (fw_version >= 0x10200)
@@ -2021,10 +2132,10 @@ static int tfe8096p_frontend_attach(struct dvb_usb_adapter *adap)
msleep(20);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1);
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1);
- adap->fe_adap[0].fe = dvb_attach(dib8000_attach,
- &adap->dev->i2c_adap, 0x80, &tfe8096p_dib8000_config);
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap,
+ 0x80, &tfe8096p_dib8000_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -2032,13 +2143,17 @@ static int tfe8096p_frontend_attach(struct dvb_usb_adapter *adap)
static int tfe8096p_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib8096p_get_i2c_tuner(adap->fe_adap[0].fe);
+ struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+ tfe8096p_dib0090_config.reset = st->dib8000_ops.tuner_sleep;
+ tfe8096p_dib0090_config.sleep = st->dib8000_ops.tuner_sleep;
+ tfe8096p_dib0090_config.wbd = dib8096p_wbd_table;
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
&tfe8096p_dib0090_config) == NULL)
return -ENODEV;
- dib8000_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ st->dib8000_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096p_agc_startup;
@@ -2479,14 +2594,14 @@ static int dib7090_agc_startup(struct dvb_frontend *fe)
memset(&pll, 0, sizeof(struct dibx000_bandwidth_config));
dib0090_pwm_gain_reset(fe);
target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2;
- dib7000p_set_wbd_ref(fe, target);
+ state->dib7000p_ops.set_wbd_ref(fe, target);
if (dib7090p_get_best_sampling(fe, &adc) == 0) {
pll.pll_ratio = adc.pll_loopdiv;
pll.pll_prediv = adc.pll_prediv;
- dib7000p_update_pll(fe, &pll);
- dib7000p_ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+ state->dib7000p_ops.update_pll(fe, &pll);
+ state->dib7000p_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
}
return 0;
}
@@ -2501,14 +2616,17 @@ static int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart)
static int tfe7790p_update_lna(struct dvb_frontend *fe, u16 agc_global)
{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
deb_info("update LNA: agc global=%i", agc_global);
if (agc_global < 25000) {
- dib7000p_set_gpio(fe, 8, 0, 0);
- dib7000p_set_agc1_min(fe, 0);
+ state->dib7000p_ops.set_gpio(fe, 8, 0, 0);
+ state->dib7000p_ops.set_agc1_min(fe, 0);
} else {
- dib7000p_set_gpio(fe, 8, 0, 1);
- dib7000p_set_agc1_min(fe, 32768);
+ state->dib7000p_ops.set_gpio(fe, 8, 0, 1);
+ state->dib7000p_ops.set_agc1_min(fe, 32768);
}
return 0;
@@ -2644,13 +2762,16 @@ static struct dib7000p_config nim7090_dib7000p_config = {
static int tfe7090p_pvr_update_lna(struct dvb_frontend *fe, u16 agc_global)
{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
deb_info("TFE7090P-PVR update LNA: agc global=%i", agc_global);
if (agc_global < 25000) {
- dib7000p_set_gpio(fe, 5, 0, 0);
- dib7000p_set_agc1_min(fe, 0);
+ state->dib7000p_ops.set_gpio(fe, 5, 0, 0);
+ state->dib7000p_ops.set_agc1_min(fe, 0);
} else {
- dib7000p_set_gpio(fe, 5, 0, 1);
- dib7000p_set_agc1_min(fe, 32768);
+ state->dib7000p_ops.set_gpio(fe, 5, 0, 1);
+ state->dib7000p_ops.set_agc1_min(fe, 32768);
}
return 0;
@@ -2714,7 +2835,7 @@ static struct dib7000p_config tfe7090pvr_dib7000p_config[2] = {
}
};
-static const struct dib0090_config nim7090_dib0090_config = {
+static struct dib0090_config nim7090_dib0090_config = {
.io.clock_khz = 12000,
.io.pll_bypass = 0,
.io.pll_range = 0,
@@ -2722,14 +2843,10 @@ static const struct dib0090_config nim7090_dib0090_config = {
.io.pll_loopdiv = 6,
.io.adc_clock_ratio = 0,
.io.pll_int_loop_filt = 0,
- .reset = dib7090_tuner_sleep,
- .sleep = dib7090_tuner_sleep,
.freq_offset_khz_uhf = 0,
.freq_offset_khz_vhf = 0,
- .get_adc_power = dib7090_get_adc_power,
-
.clkouttobamse = 1,
.analog_output = 0,
@@ -2776,7 +2893,7 @@ static struct dib7000p_config tfe7790p_dib7000p_config = {
.enMpegOutput = 1,
};
-static const struct dib0090_config tfe7790p_dib0090_config = {
+static struct dib0090_config tfe7790p_dib0090_config = {
.io.clock_khz = 12000,
.io.pll_bypass = 0,
.io.pll_range = 0,
@@ -2784,14 +2901,10 @@ static const struct dib0090_config tfe7790p_dib0090_config = {
.io.pll_loopdiv = 6,
.io.adc_clock_ratio = 0,
.io.pll_int_loop_filt = 0,
- .reset = dib7090_tuner_sleep,
- .sleep = dib7090_tuner_sleep,
.freq_offset_khz_uhf = 0,
.freq_offset_khz_vhf = 0,
- .get_adc_power = dib7090_get_adc_power,
-
.clkouttobamse = 1,
.analog_output = 0,
@@ -2813,7 +2926,7 @@ static const struct dib0090_config tfe7790p_dib0090_config = {
.force_crystal_mode = 1,
};
-static const struct dib0090_config tfe7090pvr_dib0090_config[2] = {
+static struct dib0090_config tfe7090pvr_dib0090_config[2] = {
{
.io.clock_khz = 12000,
.io.pll_bypass = 0,
@@ -2822,14 +2935,10 @@ static const struct dib0090_config tfe7090pvr_dib0090_config[2] = {
.io.pll_loopdiv = 6,
.io.adc_clock_ratio = 0,
.io.pll_int_loop_filt = 0,
- .reset = dib7090_tuner_sleep,
- .sleep = dib7090_tuner_sleep,
.freq_offset_khz_uhf = 50,
.freq_offset_khz_vhf = 70,
- .get_adc_power = dib7090_get_adc_power,
-
.clkouttobamse = 1,
.analog_output = 0,
@@ -2854,14 +2963,10 @@ static const struct dib0090_config tfe7090pvr_dib0090_config[2] = {
.io.pll_loopdiv = 6,
.io.adc_clock_ratio = 0,
.io.pll_int_loop_filt = 0,
- .reset = dib7090_tuner_sleep,
- .sleep = dib7090_tuner_sleep,
.freq_offset_khz_uhf = -50,
.freq_offset_khz_vhf = -70,
- .get_adc_power = dib7090_get_adc_power,
-
.clkouttobamse = 1,
.analog_output = 0,
@@ -2883,6 +2988,11 @@ static const struct dib0090_config tfe7090pvr_dib0090_config[2] = {
static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(20);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -2895,11 +3005,12 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
msleep(20);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -2907,12 +3018,16 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
static int nim7090_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+ struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+ nim7090_dib0090_config.reset = st->dib7000p_ops.tuner_sleep,
+ nim7090_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep,
+ nim7090_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL)
return -ENODEV;
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -2922,6 +3037,10 @@ static int nim7090_tuner_attach(struct dvb_usb_adapter *adap)
static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
/* The TFE7090 requires the dib0700 to not be in master mode */
st->disable_streaming_master_mode = 1;
@@ -2939,17 +3058,18 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
/* initialize IC 0 */
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
dib0700_set_i2c_speed(adap->dev, 340);
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
if (adap->fe_adap[0].fe == NULL)
return -ENODEV;
- dib7090_slave_reset(adap->fe_adap[0].fe);
+ state->dib7000p_ops.slave_reset(adap->fe_adap[0].fe);
return 0;
}
@@ -2957,19 +3077,24 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap)
{
struct i2c_adapter *i2c;
+ struct dib0700_adapter_state *state = adap->priv;
if (adap->dev->adapter[0].fe_adap[0].fe == NULL) {
err("the master dib7090 has to be initialized first");
return -ENODEV; /* the master device has not been initialized */
}
- i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
- if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
+ i2c = state->dib7000p_ops.get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
+ if (state->dib7000p_ops.i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]);
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(i2c, 0x92, &tfe7090pvr_dib7000p_config[1]);
dib0700_set_i2c_speed(adap->dev, 200);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -2978,12 +3103,16 @@ static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap)
static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+ struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+ tfe7090pvr_dib0090_config[0].reset = st->dib7000p_ops.tuner_sleep;
+ tfe7090pvr_dib0090_config[0].sleep = st->dib7000p_ops.tuner_sleep;
+ tfe7090pvr_dib0090_config[0].get_adc_power = st->dib7000p_ops.get_adc_power;
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL)
return -ENODEV;
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -2993,12 +3122,16 @@ static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap)
static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
- struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+ struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+ tfe7090pvr_dib0090_config[1].reset = st->dib7000p_ops.tuner_sleep;
+ tfe7090pvr_dib0090_config[1].sleep = st->dib7000p_ops.tuner_sleep;
+ tfe7090pvr_dib0090_config[1].get_adc_power = st->dib7000p_ops.get_adc_power;
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL)
return -ENODEV;
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -3008,6 +3141,10 @@ static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap)
static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
/* The TFE7790P requires the dib0700 to not be in master mode */
st->disable_streaming_master_mode = 1;
@@ -3024,13 +3161,14 @@ static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap)
msleep(20);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap,
1, 0x10, &tfe7790p_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
0x80, &tfe7790p_dib7000p_config);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -3040,13 +3178,18 @@ static int tfe7790p_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c =
- dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+ st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+
+ tfe7790p_dib0090_config.reset = st->dib7000p_ops.tuner_sleep;
+ tfe7790p_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep;
+ tfe7790p_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
&tfe7790p_dib0090_config) == NULL)
return -ENODEV;
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -3103,25 +3246,36 @@ static void stk7070pd_init(struct dvb_usb_device *dev)
static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
stk7070pd_init(adap->dev);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
stk7070pd_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
{
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
+
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
@@ -3164,6 +3318,10 @@ static int novatd_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *dev = adap->dev;
struct dib0700_state *st = dev->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
if (adap->id == 0) {
stk7070pd_init(dev);
@@ -3173,15 +3331,16 @@ static int novatd_frontend_attach(struct dvb_usb_adapter *adap)
dib0700_set_gpio(dev, GPIO1, GPIO_OUT, 0);
dib0700_set_gpio(dev, GPIO2, GPIO_OUT, 1);
- if (dib7000p_i2c_enumeration(&dev->i2c_adap, 2, 18,
+ if (state->dib7000p_ops.i2c_enumeration(&dev->i2c_adap, 2, 18,
stk7070pd_dib7000p_config) != 0) {
- err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n",
__func__);
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &dev->i2c_adap,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&dev->i2c_adap,
adap->id == 0 ? 0x80 : 0x82,
&stk7070pd_dib7000p_config[adap->id]);
@@ -3291,12 +3450,13 @@ static int dib0700_xc4000_tuner_callback(void *priv, int component,
int command, int arg)
{
struct dvb_usb_adapter *adap = priv;
+ struct dib0700_adapter_state *state = adap->priv;
if (command == XC4000_TUNER_RESET) {
/* Reset the tuner */
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+ state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
msleep(10);
- dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+ state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
} else {
err("xc4000: unknown tuner callback command: %d\n", command);
return -EINVAL;
@@ -3374,6 +3534,10 @@ static struct dib7000p_config pctv_340e_config = {
static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+ return -ENODEV;
/* Power Supply on */
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
@@ -3397,12 +3561,13 @@ static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap)
msleep(500);
- if (dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
+ if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
/* Demodulator not found for some reason? */
+ dvb_detach(&state->dib7000p_ops);
return -ENODEV;
}
- adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12,
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x12,
&pctv_340e_config);
st->is_dib7000pc = 1;
@@ -3420,9 +3585,10 @@ static struct xc4000_config dib7000p_xc4000_tunerconfig = {
static int xc4000_tuner_attach(struct dvb_usb_adapter *adap)
{
struct i2c_adapter *tun_i2c;
+ struct dib0700_adapter_state *state = adap->priv;
/* The xc4000 is not on the main i2c bus */
- tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+ tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
if (tun_i2c == NULL) {
printk(KERN_ERR "Could not reach tuner i2c bus\n");
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index d947e0379008..6b0b8b6b9e2a 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -710,7 +710,7 @@ static struct dvb_usb_device_properties technisat_usb2_devices = {
.isoc = {
.framesperurb = 32,
.framesize = 2048,
- .interval = 3,
+ .interval = 1,
}
}
},
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 15ad47045553..9da812b8a786 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -2280,6 +2280,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2875),
.driver_info = EM2820_BOARD_UNKNOWN },
+ { USB_DEVICE(0xeb1a, 0x2885), /* MSI Digivox Trio */
+ .driver_info = EM2884_BOARD_TERRATEC_H5 },
{ USB_DEVICE(0xeb1a, 0xe300),
.driver_info = EM2861_BOARD_KWORLD_PVRTV_300U },
{ USB_DEVICE(0xeb1a, 0xe303),
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index f6b49c98e2c9..3f8b5aa7669a 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -2208,7 +2208,6 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
vfd->v4l2_dev = &dev->v4l2->v4l2_dev;
vfd->debug = video_debug;
vfd->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
if (dev->board.is_webcam)
vfd->tvnorms = 0;
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index f3a7ace0fac9..42d223239206 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -603,10 +603,13 @@ static void gspca_stream_off(struct gspca_dev *gspca_dev)
}
/*
- * look for an input transfer endpoint in an alternate setting
+ * look for an input transfer endpoint in an alternate setting.
+ *
+ * If xfer_ep is invalid, return the first valid ep found, otherwise
+ * look for exactly the ep with address equal to xfer_ep.
*/
static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
- int xfer)
+ int xfer, int xfer_ep)
{
struct usb_host_endpoint *ep;
int i, attr;
@@ -616,7 +619,8 @@ static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
if (attr == xfer
&& ep->desc.wMaxPacketSize != 0
- && usb_endpoint_dir_in(&ep->desc))
+ && usb_endpoint_dir_in(&ep->desc)
+ && (xfer_ep < 0 || ep->desc.bEndpointAddress == xfer_ep))
return ep;
}
return NULL;
@@ -689,7 +693,8 @@ static int build_isoc_ep_tb(struct gspca_dev *gspca_dev,
found = 0;
for (j = 0; j < nbalt; j++) {
ep = alt_xfer(&intf->altsetting[j],
- USB_ENDPOINT_XFER_ISOC);
+ USB_ENDPOINT_XFER_ISOC,
+ gspca_dev->xfer_ep);
if (ep == NULL)
continue;
if (ep->desc.bInterval == 0) {
@@ -862,7 +867,8 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
/* if bulk or the subdriver forced an altsetting, get the endpoint */
if (gspca_dev->alt != 0) {
gspca_dev->alt--; /* (previous version compatibility) */
- ep = alt_xfer(&intf->altsetting[gspca_dev->alt], xfer);
+ ep = alt_xfer(&intf->altsetting[gspca_dev->alt], xfer,
+ gspca_dev->xfer_ep);
if (ep == NULL) {
pr_err("bad altsetting %d\n", gspca_dev->alt);
return -EIO;
@@ -904,7 +910,8 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
if (!gspca_dev->cam.no_urb_create) {
PDEBUG(D_STREAM, "init transfer alt %d", alt);
ret = create_urbs(gspca_dev,
- alt_xfer(&intf->altsetting[alt], xfer));
+ alt_xfer(&intf->altsetting[alt], xfer,
+ gspca_dev->xfer_ep));
if (ret < 0) {
destroy_urbs(gspca_dev);
goto out;
@@ -2030,6 +2037,7 @@ int gspca_dev_probe2(struct usb_interface *intf,
}
gspca_dev->dev = dev;
gspca_dev->iface = intf->cur_altsetting->desc.bInterfaceNumber;
+ gspca_dev->xfer_ep = -1;
/* check if any audio device */
if (dev->actconfig->desc.bNumInterfaces != 1) {
@@ -2058,7 +2066,6 @@ int gspca_dev_probe2(struct usb_interface *intf,
gspca_dev->vdev = gspca_template;
gspca_dev->vdev.v4l2_dev = &gspca_dev->v4l2_dev;
video_set_drvdata(&gspca_dev->vdev, gspca_dev);
- set_bit(V4L2_FL_USE_FH_PRIO, &gspca_dev->vdev.flags);
gspca_dev->module = module;
gspca_dev->present = 1;
diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h
index 300642dc1a17..f06253cd7469 100644
--- a/drivers/media/usb/gspca/gspca.h
+++ b/drivers/media/usb/gspca/gspca.h
@@ -205,6 +205,7 @@ struct gspca_dev {
char memory; /* memory type (V4L2_MEMORY_xxx) */
__u8 iface; /* USB interface number */
__u8 alt; /* USB alternate setting */
+ int xfer_ep; /* USB transfer endpoint address */
u8 audio; /* presence of audio device */
/* (*) These variables are proteced by both usb_lock and queue_lock,
diff --git a/drivers/media/usb/gspca/kinect.c b/drivers/media/usb/gspca/kinect.c
index 081f05162809..45bc1f51c5d8 100644
--- a/drivers/media/usb/gspca/kinect.c
+++ b/drivers/media/usb/gspca/kinect.c
@@ -36,6 +36,8 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>");
MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver");
MODULE_LICENSE("GPL");
+static bool depth_mode;
+
struct pkt_hdr {
uint8_t magic[2];
uint8_t pad;
@@ -73,6 +75,14 @@ struct sd {
#define FPS_HIGH 0x0100
+static const struct v4l2_pix_format depth_camera_mode[] = {
+ {640, 480, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE,
+ .bytesperline = 640 * 10 / 8,
+ .sizeimage = 640 * 480 * 10 / 8,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = MODE_640x488 | FORMAT_Y10B},
+};
+
static const struct v4l2_pix_format video_camera_mode[] = {
{640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
.bytesperline = 640,
@@ -219,7 +229,7 @@ static int write_register(struct gspca_dev *gspca_dev, uint16_t reg,
}
/* this function is called at probe time */
-static int sd_config(struct gspca_dev *gspca_dev,
+static int sd_config_video(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -227,8 +237,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->cam_tag = 0;
- /* Only video stream is supported for now,
- * which has stream flag = 0x80 */
sd->stream_flag = 0x80;
cam = &gspca_dev->cam;
@@ -236,6 +244,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->cam_mode = video_camera_mode;
cam->nmodes = ARRAY_SIZE(video_camera_mode);
+ gspca_dev->xfer_ep = 0x81;
+
#if 0
/* Setting those values is not needed for video stream */
cam->npkt = 15;
@@ -245,6 +255,26 @@ static int sd_config(struct gspca_dev *gspca_dev,
return 0;
}
+static int sd_config_depth(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct cam *cam;
+
+ sd->cam_tag = 0;
+
+ sd->stream_flag = 0x70;
+
+ cam = &gspca_dev->cam;
+
+ cam->cam_mode = depth_camera_mode;
+ cam->nmodes = ARRAY_SIZE(depth_camera_mode);
+
+ gspca_dev->xfer_ep = 0x82;
+
+ return 0;
+}
+
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
@@ -253,7 +283,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
return 0;
}
-static int sd_start(struct gspca_dev *gspca_dev)
+static int sd_start_video(struct gspca_dev *gspca_dev)
{
int mode;
uint8_t fmt_reg, fmt_val;
@@ -325,12 +355,39 @@ static int sd_start(struct gspca_dev *gspca_dev)
return 0;
}
-static void sd_stopN(struct gspca_dev *gspca_dev)
+static int sd_start_depth(struct gspca_dev *gspca_dev)
+{
+ /* turn off IR-reset function */
+ write_register(gspca_dev, 0x105, 0x00);
+
+ /* reset depth stream */
+ write_register(gspca_dev, 0x06, 0x00);
+ /* Depth Stream Format 0x03: 11 bit stream | 0x02: 10 bit */
+ write_register(gspca_dev, 0x12, 0x02);
+ /* Depth Stream Resolution 1: standard (640x480) */
+ write_register(gspca_dev, 0x13, 0x01);
+ /* Depth Framerate / 0x1e (30): 30 fps */
+ write_register(gspca_dev, 0x14, 0x1e);
+ /* Depth Stream Control / 2: Open Depth Stream */
+ write_register(gspca_dev, 0x06, 0x02);
+ /* disable depth hflip / LSB = 0: Smoothing Disabled */
+ write_register(gspca_dev, 0x17, 0x00);
+
+ return 0;
+}
+
+static void sd_stopN_video(struct gspca_dev *gspca_dev)
{
/* reset video stream */
write_register(gspca_dev, 0x05, 0x00);
}
+static void sd_stopN_depth(struct gspca_dev *gspca_dev)
+{
+ /* reset depth stream */
+ write_register(gspca_dev, 0x06, 0x00);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -366,12 +423,24 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len)
}
/* sub-driver description */
-static const struct sd_desc sd_desc = {
+static const struct sd_desc sd_desc_video = {
.name = MODULE_NAME,
- .config = sd_config,
+ .config = sd_config_video,
.init = sd_init,
- .start = sd_start,
- .stopN = sd_stopN,
+ .start = sd_start_video,
+ .stopN = sd_stopN_video,
+ .pkt_scan = sd_pkt_scan,
+ /*
+ .get_streamparm = sd_get_streamparm,
+ .set_streamparm = sd_set_streamparm,
+ */
+};
+static const struct sd_desc sd_desc_depth = {
+ .name = MODULE_NAME,
+ .config = sd_config_depth,
+ .init = sd_init,
+ .start = sd_start_depth,
+ .stopN = sd_stopN_depth,
.pkt_scan = sd_pkt_scan,
/*
.get_streamparm = sd_get_streamparm,
@@ -391,8 +460,12 @@ MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
- THIS_MODULE);
+ if (depth_mode)
+ return gspca_dev_probe(intf, id, &sd_desc_depth,
+ sizeof(struct sd), THIS_MODULE);
+ else
+ return gspca_dev_probe(intf, id, &sd_desc_video,
+ sizeof(struct sd), THIS_MODULE);
}
static struct usb_driver sd_driver = {
@@ -408,3 +481,6 @@ static struct usb_driver sd_driver = {
};
module_usb_driver(sd_driver);
+
+module_param(depth_mode, bool, 0644);
+MODULE_PARM_DESC(depth_mode, "0=video 1=depth");
diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index 2fd1c5e31a0f..339adce7c7a5 100644
--- a/drivers/media/usb/gspca/pac7302.c
+++ b/drivers/media/usb/gspca/pac7302.c
@@ -928,6 +928,7 @@ static const struct usb_device_id device_table[] = {
{USB_DEVICE(0x093a, 0x2620)},
{USB_DEVICE(0x093a, 0x2621)},
{USB_DEVICE(0x093a, 0x2622), .driver_info = FL_VFLIP},
+ {USB_DEVICE(0x093a, 0x2623), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x2624), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x2625)},
{USB_DEVICE(0x093a, 0x2626)},
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 0500c4175d5f..2278599cda82 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -82,7 +82,7 @@ static void hdpvr_read_bulk_callback(struct urb *urb)
}
/*=========================================================================*/
-/* bufffer bits */
+/* buffer bits */
/* function expects dev->io_mutex to be hold by caller */
int hdpvr_cancel_queue(struct hdpvr_device *dev)
@@ -926,7 +926,7 @@ static int hdpvr_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MPEG_AUDIO_ENCODING:
if (dev->flags & HDPVR_FLAG_AC3_CAP) {
opt->audio_codec = ctrl->val;
- return hdpvr_set_audio(dev, opt->audio_input,
+ return hdpvr_set_audio(dev, opt->audio_input + 1,
opt->audio_codec);
}
return 0;
@@ -1198,7 +1198,7 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_AUDIO_ENCODING,
ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : V4L2_MPEG_AUDIO_ENCODING_AAC,
- 0x7, V4L2_MPEG_AUDIO_ENCODING_AAC);
+ 0x7, ac3 ? dev->options.audio_codec : V4L2_MPEG_AUDIO_ENCODING_AAC);
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 0x3,
@@ -1240,7 +1240,6 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
strcpy(dev->video_dev->name, "Hauppauge HD PVR");
dev->video_dev->v4l2_dev = &dev->v4l2_dev;
video_set_drvdata(dev->video_dev, dev);
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->video_dev->flags);
res = video_register_device(dev->video_dev, VFL_TYPE_GRABBER, devnum);
if (res < 0) {
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index a73b0bced96f..15b754da4a2c 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -1013,7 +1013,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
strcpy(pdev->vdev.name, name);
pdev->vdev.queue = &pdev->vb_queue;
pdev->vdev.queue->lock = &pdev->vb_queue_lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &pdev->vdev.flags);
video_set_drvdata(&pdev->vdev, pdev);
pdev->release = le16_to_cpu(udev->descriptor.bcdDevice);
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index a44466bc7b86..2c901861034a 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -1676,7 +1676,6 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
vc->vdev.ctrl_handler = &vc->hdl;
vc->vdev.lock = &dev->lock;
vc->vdev.v4l2_dev = &dev->v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &vc->vdev.flags);
video_set_drvdata(&vc->vdev, vc);
if (video_nr == -1)
ret = video_register_device(&vc->vdev,
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index 5461341a31cb..233054311a62 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -671,7 +671,6 @@ int stk1160_video_register(struct stk1160 *dev)
/* This will be used to set video_device parent */
dev->vdev.v4l2_dev = &dev->v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags);
/* NTSC is default */
dev->norm = V4L2_STD_NTSC_M;
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index be77482c3070..d76860b6a0b8 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1266,7 +1266,6 @@ static int stk_register_video_device(struct stk_camera *dev)
dev->vdev.lock = &dev->lock;
dev->vdev.debug = debug;
dev->vdev.v4l2_dev = &dev->v4l2_dev;
- set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags);
video_set_drvdata(&dev->vdev, dev);
err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
if (err)
diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c
index 3316caa4733b..b31f4791b8ff 100644
--- a/drivers/media/usb/tlg2300/pd-main.c
+++ b/drivers/media/usb/tlg2300/pd-main.c
@@ -476,6 +476,8 @@ err_audio:
err_video:
v4l2_device_unregister(&pd->v4l2_dev);
err_v4l2:
+ usb_put_intf(pd->interface);
+ usb_put_dev(pd->udev);
kfree(pd);
return ret;
}
diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c
index ea6070ba835e..b391194a840c 100644
--- a/drivers/media/usb/tlg2300/pd-radio.c
+++ b/drivers/media/usb/tlg2300/pd-radio.c
@@ -327,7 +327,6 @@ int poseidon_fm_init(struct poseidon *p)
}
vfd->v4l2_dev = &p->v4l2_dev;
vfd->ctrl_handler = hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
video_set_drvdata(vfd, p);
return video_register_device(vfd, VFL_TYPE_RADIO, -1);
}
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index e6b3d5d83d43..9bde0642ffd1 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1626,7 +1626,6 @@ static struct video_device *vdev_init(struct tm6000_core *dev,
vfd->release = video_device_release;
vfd->debug = tm6000_debug;
vfd->lock = &dev->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c
index 2f87ddfa469f..473fab81b602 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -91,6 +91,8 @@ static int usbtv_probe(struct usb_interface *intf,
return 0;
usbtv_video_fail:
+ usb_set_intfdata(intf, NULL);
+ usb_put_dev(usbtv->udev);
kfree(usbtv);
return ret;
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 2967e808408b..030c5854b4b3 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -701,7 +701,6 @@ int usbtv_video_init(struct usbtv *usbtv)
usbtv->vdev.tvnorms = USBTV_TV_STD;
usbtv->vdev.queue = &usbtv->vb2q;
usbtv->vdev.lock = &usbtv->v4l2_lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &usbtv->vdev.flags);
video_set_drvdata(&usbtv->vdev, usbtv);
ret = video_register_device(&usbtv->vdev, VFL_TYPE_GRABBER, -1);
if (ret < 0) {
diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c
index 816b1cffab7d..302aa07c458f 100644
--- a/drivers/media/usb/usbvision/usbvision-core.c
+++ b/drivers/media/usb/usbvision/usbvision-core.c
@@ -1463,8 +1463,6 @@ static int usbvision_write_reg_irq(struct usb_usbvision *usbvision, int address,
static int usbvision_init_compression(struct usb_usbvision *usbvision)
{
- int err_code = 0;
-
usbvision->last_isoc_frame_num = -1;
usbvision->isoc_data_count = 0;
usbvision->isoc_packet_count = 0;
@@ -1475,7 +1473,7 @@ static int usbvision_init_compression(struct usb_usbvision *usbvision)
usbvision->request_intra = 1;
usbvision->isoc_measure_bandwidth_count = 0;
- return err_code;
+ return 0;
}
/* this function measures the used bandwidth since last call
@@ -1484,11 +1482,9 @@ static int usbvision_init_compression(struct usb_usbvision *usbvision)
*/
static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision)
{
- int err_code = 0;
-
if (usbvision->isoc_measure_bandwidth_count < 2) { /* this gives an average bandwidth of 3 frames */
usbvision->isoc_measure_bandwidth_count++;
- return err_code;
+ return 0;
}
if ((usbvision->isoc_packet_size > 0) && (usbvision->isoc_packet_count > 0)) {
usbvision->used_bandwidth = usbvision->isoc_data_count /
@@ -1499,7 +1495,7 @@ static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision)
usbvision->isoc_data_count = 0;
usbvision->isoc_packet_count = 0;
usbvision->isoc_skip_count = 0;
- return err_code;
+ return 0;
}
static int usbvision_adjust_compression(struct usb_usbvision *usbvision)
@@ -1546,26 +1542,24 @@ static int usbvision_adjust_compression(struct usb_usbvision *usbvision)
static int usbvision_request_intra(struct usb_usbvision *usbvision)
{
- int err_code = 0;
unsigned char buffer[1];
PDEBUG(DBG_IRQ, "");
usbvision->request_intra = 1;
buffer[0] = 1;
usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
- return err_code;
+ return 0;
}
static int usbvision_unrequest_intra(struct usb_usbvision *usbvision)
{
- int err_code = 0;
unsigned char buffer[1];
PDEBUG(DBG_IRQ, "");
usbvision->request_intra = 0;
buffer[0] = 0;
usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
- return err_code;
+ return 0;
}
/*******************************
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index ad47c5cb539a..f8135f4e3b52 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1746,7 +1746,6 @@ static int uvc_register_video(struct uvc_device *dev,
vdev->fops = &uvc_fops;
vdev->release = uvc_release;
vdev->prio = &stream->chain->prio;
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
vdev->vfl_dir = VFL_DIR_TX;
strlcpy(vdev->name, dev->name, sizeof vdev->name);
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 74d56df3347f..3b80579a82c5 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1456,7 +1456,6 @@ static int zr364xx_probe(struct usb_interface *intf,
cam->vdev.lock = &cam->lock;
cam->vdev.v4l2_dev = &cam->v4l2_dev;
cam->vdev.ctrl_handler = &cam->ctrl_handler;
- set_bit(V4L2_FL_USE_FH_PRIO, &cam->vdev.flags);
video_set_drvdata(&cam->vdev, cam);
if (debug)
cam->vdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 634d863c05b4..35698aa377f5 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -563,11 +563,9 @@ static void determine_valid_ioctls(struct video_device *vdev)
/* vfl_type and vfl_dir independent ioctls */
SET_VALID_IOCTL(ops, VIDIOC_QUERYCAP, vidioc_querycap);
- if (ops->vidioc_g_priority ||
- test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags))
+ if (ops->vidioc_g_priority)
set_bit(_IOC_NR(VIDIOC_G_PRIORITY), valid_ioctls);
- if (ops->vidioc_s_priority ||
- test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags))
+ if (ops->vidioc_s_priority)
set_bit(_IOC_NR(VIDIOC_S_PRIORITY), valid_ioctls);
SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon);
SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff);
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 4ae54caadd03..ce1c9f5d9dee 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -610,10 +610,10 @@ struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait)
aspect.denominator = 9;
} else if (ratio == 34) {
aspect.numerator = 4;
- aspect.numerator = 3;
+ aspect.denominator = 3;
} else if (ratio == 68) {
aspect.numerator = 15;
- aspect.numerator = 9;
+ aspect.denominator = 9;
} else {
aspect.numerator = hor_landscape + 99;
aspect.denominator = 100;
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c
index e57c002b4150..c97067a25bd2 100644
--- a/drivers/media/v4l2-core/v4l2-fh.c
+++ b/drivers/media/v4l2-core/v4l2-fh.c
@@ -37,6 +37,13 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
fh->ctrl_handler = vdev->ctrl_handler;
INIT_LIST_HEAD(&fh->list);
set_bit(V4L2_FL_USES_V4L2_FH, &fh->vdev->flags);
+ /*
+ * determine_valid_ioctls() does not know if struct v4l2_fh
+ * is used by this driver, but here we do. So enable the
+ * prio ioctls here.
+ */
+ set_bit(_IOC_NR(VIDIOC_G_PRIORITY), vdev->valid_ioctls);
+ set_bit(_IOC_NR(VIDIOC_S_PRIORITY), vdev->valid_ioctls);
fh->prio = V4L2_PRIORITY_UNSET;
init_waitqueue_head(&fh->wait);
INIT_LIST_HEAD(&fh->available);
@@ -49,8 +56,7 @@ void v4l2_fh_add(struct v4l2_fh *fh)
{
unsigned long flags;
- if (test_bit(V4L2_FL_USE_FH_PRIO, &fh->vdev->flags))
- v4l2_prio_open(fh->vdev->prio, &fh->prio);
+ v4l2_prio_open(fh->vdev->prio, &fh->prio);
spin_lock_irqsave(&fh->vdev->fh_lock, flags);
list_add(&fh->list, &fh->vdev->fh_list);
spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
@@ -78,8 +84,7 @@ void v4l2_fh_del(struct v4l2_fh *fh)
spin_lock_irqsave(&fh->vdev->fh_lock, flags);
list_del_init(&fh->list);
spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
- if (test_bit(V4L2_FL_USE_FH_PRIO, &fh->vdev->flags))
- v4l2_prio_close(fh->vdev->prio, fh->prio);
+ v4l2_prio_close(fh->vdev->prio, fh->prio);
}
EXPORT_SYMBOL_GPL(v4l2_fh_del);
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 16bffd851bf9..8d4a25d62e47 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -2190,7 +2190,6 @@ static long __video_do_ioctl(struct file *file,
const struct v4l2_ioctl_info *info;
void *fh = file->private_data;
struct v4l2_fh *vfh = NULL;
- int use_fh_prio = 0;
int debug = vfd->debug;
long ret = -ENOTTY;
@@ -2200,10 +2199,8 @@ static long __video_do_ioctl(struct file *file,
return ret;
}
- if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
+ if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
vfh = file->private_data;
- use_fh_prio = test_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
- }
if (v4l2_is_known_ioctl(cmd)) {
info = &v4l2_ioctls[_IOC_NR(cmd)];
@@ -2212,7 +2209,7 @@ static long __video_do_ioctl(struct file *file,
!((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler))
goto done;
- if (use_fh_prio && (info->flags & INFO_FL_PRIO)) {
+ if (vfh && (info->flags & INFO_FL_PRIO)) {
ret = v4l2_prio_check(vfd->prio, vfh->prio);
if (ret)
goto done;
@@ -2237,7 +2234,7 @@ static long __video_do_ioctl(struct file *file,
ret = -ENOTTY;
} else {
ret = ops->vidioc_default(file, fh,
- use_fh_prio ? v4l2_prio_check(vfd->prio, vfh->prio) >= 0 : 0,
+ vfh ? v4l2_prio_check(vfd->prio, vfh->prio) >= 0 : 0,
cmd, arg);
}
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 178ce96556c6..97defed7c1ac 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -568,8 +568,12 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
if (m2m_ctx->m2m_dev->m2m_ops->lock)
m2m_ctx->m2m_dev->m2m_ops->lock(m2m_ctx->priv);
- else if (m2m_ctx->q_lock)
- mutex_lock(m2m_ctx->q_lock);
+ else if (m2m_ctx->q_lock) {
+ if (mutex_lock_interruptible(m2m_ctx->q_lock)) {
+ rc |= POLLERR;
+ goto end;
+ }
+ }
spin_lock_irqsave(&src_q->done_lock, flags);
if (!list_empty(&src_q->done_list))
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index 880be0782dd9..4a02ade14b4f 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -98,6 +98,9 @@ static void *vb2_dc_vaddr(void *buf_priv)
{
struct vb2_dc_buf *buf = buf_priv;
+ if (!buf->vaddr && buf->db_attach)
+ buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf);
+
return buf->vaddr;
}
@@ -404,7 +407,7 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv, unsigned long flags)
if (WARN_ON(!buf->sgt_base))
return NULL;
- dbuf = dma_buf_export(buf, &vb2_dc_dmabuf_ops, buf->size, flags);
+ dbuf = dma_buf_export(buf, &vb2_dc_dmabuf_ops, buf->size, flags, NULL);
if (IS_ERR(dbuf))
return NULL;
@@ -735,6 +738,7 @@ static int vb2_dc_map_dmabuf(void *mem_priv)
buf->dma_addr = sg_dma_address(sgt->sgl);
buf->dma_sgt = sgt;
+ buf->vaddr = NULL;
return 0;
}
@@ -754,6 +758,10 @@ static void vb2_dc_unmap_dmabuf(void *mem_priv)
return;
}
+ if (buf->vaddr) {
+ dma_buf_vunmap(buf->db_attach->dmabuf, buf->vaddr);
+ buf->vaddr = NULL;
+ }
dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir);
buf->dma_addr = 0;
diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c
index 64751c2a1ace..e9d50644660c 100644
--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -158,7 +158,7 @@ static int device_irq_init_805(struct pm80x_chip *chip)
* PM805_INT_STATUS is under 32K clock domain, so need to
* add proper delay before the next I2C register access.
*/
- msleep(1);
+ usleep_range(1000, 3000);
if (ret < 0)
goto out;
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index bcfc9e85b4a0..3a2604580164 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -2,7 +2,8 @@
* Base driver for Marvell 88PM8607
*
* Copyright (C) 2009 Marvell International Ltd.
- * Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -140,7 +141,8 @@ static struct resource codec_resources[] = {
/* Headset insertion or removal */
{PM8607_IRQ_HEADSET, PM8607_IRQ_HEADSET, "headset", IORESOURCE_IRQ,},
/* Audio short */
- {PM8607_IRQ_AUDIO_SHORT, PM8607_IRQ_AUDIO_SHORT, "audio-short", IORESOURCE_IRQ,},
+ {PM8607_IRQ_AUDIO_SHORT, PM8607_IRQ_AUDIO_SHORT, "audio-short",
+ IORESOURCE_IRQ,},
};
static struct resource battery_resources[] = {
@@ -150,10 +152,14 @@ static struct resource battery_resources[] = {
static struct resource charger_resources[] = {
{PM8607_IRQ_CHG, PM8607_IRQ_CHG, "charger detect", IORESOURCE_IRQ,},
- {PM8607_IRQ_CHG_DONE, PM8607_IRQ_CHG_DONE, "charging done", IORESOURCE_IRQ,},
- {PM8607_IRQ_CHG_FAIL, PM8607_IRQ_CHG_FAIL, "charging timeout", IORESOURCE_IRQ,},
- {PM8607_IRQ_CHG_FAULT, PM8607_IRQ_CHG_FAULT, "charging fault", IORESOURCE_IRQ,},
- {PM8607_IRQ_GPADC1, PM8607_IRQ_GPADC1, "battery temperature", IORESOURCE_IRQ,},
+ {PM8607_IRQ_CHG_DONE, PM8607_IRQ_CHG_DONE, "charging done",
+ IORESOURCE_IRQ,},
+ {PM8607_IRQ_CHG_FAIL, PM8607_IRQ_CHG_FAIL, "charging timeout",
+ IORESOURCE_IRQ,},
+ {PM8607_IRQ_CHG_FAULT, PM8607_IRQ_CHG_FAULT, "charging fault",
+ IORESOURCE_IRQ,},
+ {PM8607_IRQ_GPADC1, PM8607_IRQ_GPADC1, "battery temperature",
+ IORESOURCE_IRQ,},
{PM8607_IRQ_VBAT, PM8607_IRQ_VBAT, "battery voltage", IORESOURCE_IRQ,},
{PM8607_IRQ_VCHG, PM8607_IRQ_VCHG, "vchg voltage", IORESOURCE_IRQ,},
};
@@ -568,8 +574,8 @@ static struct irq_domain_ops pm860x_irq_domain_ops = {
static int device_irq_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata)
{
- struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
- : chip->companion;
+ struct i2c_client *i2c = (chip->id == CHIP_PM8607) ?
+ chip->client : chip->companion;
unsigned char status_buf[INT_STATUS_NUM];
unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
int data, mask, ret = -EINVAL;
@@ -631,8 +637,8 @@ static int device_irq_init(struct pm860x_chip *chip,
if (!chip->core_irq)
goto out;
- ret = request_threaded_irq(chip->core_irq, NULL, pm860x_irq, flags | IRQF_ONESHOT,
- "88pm860x", chip);
+ ret = request_threaded_irq(chip->core_irq, NULL, pm860x_irq,
+ flags | IRQF_ONESHOT, "88pm860x", chip);
if (ret) {
dev_err(chip->dev, "Failed to request IRQ: %d\n", ret);
chip->core_irq = 0;
@@ -871,7 +877,7 @@ static void device_rtc_init(struct pm860x_chip *chip,
{
int ret;
- if ((pdata == NULL))
+ if (!pdata)
return;
rtc_devs[0].platform_data = pdata->rtc;
@@ -997,8 +1003,9 @@ static void device_8607_init(struct pm860x_chip *chip,
ret);
break;
default:
- dev_err(chip->dev, "Failed to detect Marvell 88PM8607. "
- "Chip ID: %02x\n", ret);
+ dev_err(chip->dev,
+ "Failed to detect Marvell 88PM8607. Chip ID: %02x\n",
+ ret);
goto out;
}
@@ -1120,8 +1127,8 @@ static int pm860x_dt_init(struct device_node *np,
ret = of_property_read_u32(np, "marvell,88pm860x-slave-addr",
&pdata->companion_addr);
if (ret) {
- dev_err(dev, "Not found \"marvell,88pm860x-slave-addr\" "
- "property\n");
+ dev_err(dev,
+ "Not found \"marvell,88pm860x-slave-addr\" property\n");
pdata->companion_addr = 0;
}
return 0;
diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index ff8f803ce833..a93b4d0134a2 100644
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -2,7 +2,8 @@
* I2C driver for Marvell 88PM860x
*
* Copyright (C) 2009 Marvell International Ltd.
- * Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 6cc4b6acc22a..b8d9ca0b68e2 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -13,7 +13,7 @@ config MFD_CORE
config MFD_CS5535
tristate "AMD CS5535 and CS5536 southbridge core functions"
select MFD_CORE
- depends on PCI && X86
+ depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
---help---
This is the core driver for CS5535/CS5536 MFD functions. This is
necessary for using the board's GPIO and MFGPT functionality.
@@ -187,6 +187,7 @@ config MFD_MC13XXX
tristate
depends on (SPI_MASTER || I2C)
select MFD_CORE
+ select REGMAP_IRQ
help
Enable support for the Freescale MC13783 and MC13892 PMICs.
This driver provides common support for accessing the device,
@@ -253,6 +254,18 @@ config LPC_SCH
LPC bridge function of the Intel SCH provides support for
System Management Bus and General Purpose I/O.
+config INTEL_SOC_PMIC
+ bool "Support for Intel Atom SoC PMIC"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Select this option to enable support for the PMIC device
+ on some Intel SoC systems. The PMIC provides ADC, GPIO,
+ thermal, charger and related power management functions
+ on these systems.
+
config MFD_INTEL_MSIC
bool "Intel MSIC"
depends on INTEL_SCU_IPC
@@ -384,6 +397,7 @@ config MFD_MAX77693
depends on I2C=y
select MFD_CORE
select REGMAP_I2C
+ select REGMAP_IRQ
help
Say yes here to add support for Maxim Semiconductor MAX77693.
This is a companion Power Management IC with Flash, Haptic, Charger,
@@ -573,6 +587,7 @@ config MFD_SEC_CORE
select MFD_CORE
select REGMAP_I2C
select REGMAP_IRQ
+ select REGULATOR
help
Support for the Samsung Electronics MFD series.
This driver provides common support for accessing the device,
@@ -1056,7 +1071,7 @@ config MFD_LM3533
config MFD_TIMBERDALE
tristate "Timberdale FPGA"
select MFD_CORE
- depends on PCI && GPIOLIB
+ depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
---help---
This is the core driver for the timberdale FPGA. This device is a
multifunction device which exposes numerous platform devices.
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 8afedba535c7..4e2bc255b8b0 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -116,7 +116,7 @@ obj-$(CONFIG_MFD_DA9063) += da9063.o
obj-$(CONFIG_MFD_MAX14577) += max14577.o
obj-$(CONFIG_MFD_MAX77686) += max77686.o max77686-irq.o
-obj-$(CONFIG_MFD_MAX77693) += max77693.o max77693-irq.o
+obj-$(CONFIG_MFD_MAX77693) += max77693.o
obj-$(CONFIG_MFD_MAX8907) += max8907.o
max8925-objs := max8925-core.o max8925-i2c.o
obj-$(CONFIG_MFD_MAX8925) += max8925.o
@@ -169,3 +169,6 @@ obj-$(CONFIG_MFD_AS3711) += as3711.o
obj-$(CONFIG_MFD_AS3722) += as3722.o
obj-$(CONFIG_MFD_STW481X) += stw481x.o
obj-$(CONFIG_MFD_IPAQ_MICRO) += ipaq-micro.o
+
+intel-soc-pmic-objs := intel_soc_pmic_core.o intel_soc_pmic_crc.o
+obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index 14d9542a4eed..4e6e03d63e12 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -303,7 +303,10 @@ static ssize_t aat2870_reg_write_file(struct file *file,
while (*start == ' ')
start++;
- addr = simple_strtoul(start, &start, 16);
+ ret = kstrtoul(start, 16, &addr);
+ if (ret)
+ return ret;
+
if (addr >= AAT2870_REG_NUM) {
dev_err(aat2870->dev, "Invalid address, 0x%lx\n", addr);
return -EINVAL;
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index b348ae520629..4659ac1db039 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -91,8 +91,8 @@ static int ab3100_set_register_interruptible(struct ab3100 *ab3100,
err);
} else if (err != 2) {
dev_err(ab3100->dev,
- "write error (write register) "
- "%d bytes transferred (expected 2)\n",
+ "write error (write register)\n"
+ " %d bytes transferred (expected 2)\n",
err);
err = -EIO;
} else {
@@ -135,8 +135,8 @@ static int ab3100_set_test_register_interruptible(struct ab3100 *ab3100,
err);
} else if (err != 2) {
dev_err(ab3100->dev,
- "write error (write test register) "
- "%d bytes transferred (expected 2)\n",
+ "write error (write test register)\n"
+ " %d bytes transferred (expected 2)\n",
err);
err = -EIO;
} else {
@@ -171,8 +171,8 @@ static int ab3100_get_register_interruptible(struct ab3100 *ab3100,
goto get_reg_out_unlock;
} else if (err != 1) {
dev_err(ab3100->dev,
- "write error (send register address) "
- "%d bytes transferred (expected 1)\n",
+ "write error (send register address)\n"
+ " %d bytes transferred (expected 1)\n",
err);
err = -EIO;
goto get_reg_out_unlock;
@@ -189,8 +189,8 @@ static int ab3100_get_register_interruptible(struct ab3100 *ab3100,
goto get_reg_out_unlock;
} else if (err != 1) {
dev_err(ab3100->dev,
- "write error (read register) "
- "%d bytes transferred (expected 1)\n",
+ "write error (read register)\n"
+ " %d bytes transferred (expected 1)\n",
err);
err = -EIO;
goto get_reg_out_unlock;
@@ -237,8 +237,8 @@ static int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
goto get_reg_page_out_unlock;
} else if (err != 1) {
dev_err(ab3100->dev,
- "write error (send first register address) "
- "%d bytes transferred (expected 1)\n",
+ "write error (send first register address)\n"
+ " %d bytes transferred (expected 1)\n",
err);
err = -EIO;
goto get_reg_page_out_unlock;
@@ -252,8 +252,8 @@ static int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
goto get_reg_page_out_unlock;
} else if (err != numregs) {
dev_err(ab3100->dev,
- "write error (read register page) "
- "%d bytes transferred (expected %d)\n",
+ "write error (read register page)\n"
+ " %d bytes transferred (expected %d)\n",
err, numregs);
err = -EIO;
goto get_reg_page_out_unlock;
@@ -295,8 +295,8 @@ static int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
goto get_maskset_unlock;
} else if (err != 1) {
dev_err(ab3100->dev,
- "write error (maskset send address) "
- "%d bytes transferred (expected 1)\n",
+ "write error (maskset send address)\n"
+ " %d bytes transferred (expected 1)\n",
err);
err = -EIO;
goto get_maskset_unlock;
@@ -310,8 +310,8 @@ static int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
goto get_maskset_unlock;
} else if (err != 1) {
dev_err(ab3100->dev,
- "write error (maskset read register) "
- "%d bytes transferred (expected 1)\n",
+ "write error (maskset read register)\n"
+ " %d bytes transferred (expected 1)\n",
err);
err = -EIO;
goto get_maskset_unlock;
@@ -330,8 +330,8 @@ static int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
goto get_maskset_unlock;
} else if (err != 2) {
dev_err(ab3100->dev,
- "write error (write register) "
- "%d bytes transferred (expected 2)\n",
+ "write error (write register)\n"
+ " %d bytes transferred (expected 2)\n",
err);
err = -EIO;
goto get_maskset_unlock;
@@ -371,7 +371,7 @@ EXPORT_SYMBOL(ab3100_event_register);
int ab3100_event_unregister(struct ab3100 *ab3100,
struct notifier_block *nb)
{
- return blocking_notifier_chain_unregister(&ab3100->event_subscribers,
+ return blocking_notifier_chain_unregister(&ab3100->event_subscribers,
nb);
}
EXPORT_SYMBOL(ab3100_event_unregister);
@@ -455,7 +455,7 @@ static int ab3100_registers_print(struct seq_file *s, void *p)
u8 value;
u8 reg;
- seq_printf(s, "AB3100 registers:\n");
+ seq_puts(s, "AB3100 registers:\n");
for (reg = 0; reg < 0xff; reg++) {
ab3100_get_register_interruptible(ab3100, reg, &value);
@@ -560,8 +560,8 @@ static ssize_t ab3100_get_set_reg(struct file *file,
ab3100_get_register_interruptible(ab3100, user_reg, &regvalue);
dev_info(ab3100->dev,
- "debug write reg[0x%02x] with 0x%02x, "
- "after readback: 0x%02x\n",
+ "debug write reg[0x%02x]\n"
+ " with 0x%02x, after readback: 0x%02x\n",
user_reg, user_value, regvalue);
}
return buf_size;
@@ -719,8 +719,7 @@ static int ab3100_setup(struct ab3100 *ab3100)
*/
if (ab3100->chip_id == 0xc4) {
dev_warn(ab3100->dev,
- "AB3100 P1E variant detected, "
- "forcing chip to 32KHz\n");
+ "AB3100 P1E variant detected forcing chip to 32KHz\n");
err = ab3100_set_test_register_interruptible(ab3100,
0x02, 0x08);
}
@@ -878,8 +877,7 @@ static int ab3100_probe(struct i2c_client *client,
&ab3100->chip_id);
if (err) {
dev_err(&client->dev,
- "could not communicate with the AB3100 analog "
- "baseband chip\n");
+ "failed to communicate with AB3100 chip\n");
goto exit_no_detect;
}
@@ -902,8 +900,8 @@ static int ab3100_probe(struct i2c_client *client,
if (ids[i].id == 0x0) {
dev_err(&client->dev, "unknown analog baseband chip id: 0x%x\n",
ab3100->chip_id);
- dev_err(&client->dev, "accepting it anyway. Please update "
- "the driver.\n");
+ dev_err(&client->dev,
+ "accepting it anyway. Please update the driver.\n");
goto exit_no_detect;
}
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index cf2e6a198c6b..ce48aa72bb42 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -148,8 +148,8 @@ static const int ab9540_irq_regoffset[AB9540_NUM_IRQ_REGS] = {
/* AB8540 support */
static const int ab8540_irq_regoffset[AB8540_NUM_IRQ_REGS] = {
- 0, 1, 2, 3, 4, -1, -1, -1, -1, 11, 18, 19, 20, 21, 12, 13, 24, 5, 22, 23,
- 25, 26, 27, 28, 29, 30, 31,
+ 0, 1, 2, 3, 4, -1, -1, -1, -1, 11, 18, 19, 20, 21, 12, 13, 24, 5, 22,
+ 23, 25, 26, 27, 28, 29, 30, 31,
};
static const char ab8500_version_str[][7] = {
@@ -322,7 +322,7 @@ static int ab8500_mask_and_set_register(struct device *dev,
struct ab8500 *ab8500 = dev_get_drvdata(dev->parent);
atomic_inc(&ab8500->transfer_ongoing);
- ret= mask_and_set_register_interruptible(ab8500, bank, reg,
+ ret = mask_and_set_register_interruptible(ab8500, bank, reg,
bitmask, bitvalues);
atomic_dec(&ab8500->transfer_ongoing);
return ret;
@@ -415,9 +415,11 @@ static void ab8500_irq_unmask(struct irq_data *data)
if (type & IRQ_TYPE_EDGE_FALLING) {
if (offset >= AB8500_INT_GPIO6R && offset <= AB8500_INT_GPIO41R)
ab8500->mask[index + 2] &= ~mask;
- else if (offset >= AB9540_INT_GPIO50R && offset <= AB9540_INT_GPIO54R)
+ else if (offset >= AB9540_INT_GPIO50R &&
+ offset <= AB9540_INT_GPIO54R)
ab8500->mask[index + 1] &= ~mask;
- else if (offset == AB8540_INT_GPIO43R || offset == AB8540_INT_GPIO44R)
+ else if (offset == AB8540_INT_GPIO43R ||
+ offset == AB8540_INT_GPIO44R)
/* Here the falling IRQ is one bit lower */
ab8500->mask[index] &= ~(mask << 1);
else
@@ -451,7 +453,7 @@ static void update_latch_offset(u8 *offset, int i)
/* Fix inconsistent ab8540 bit mapping... */
if (unlikely(*offset == 16))
*offset = 25;
- if ((i==3) && (*offset >= 24))
+ if ((i == 3) && (*offset >= 24))
*offset += 2;
}
@@ -573,8 +575,8 @@ static int ab8500_irq_map(struct irq_domain *d, unsigned int virq,
}
static struct irq_domain_ops ab8500_irq_ops = {
- .map = ab8500_irq_map,
- .xlate = irq_domain_xlate_twocell,
+ .map = ab8500_irq_map,
+ .xlate = irq_domain_xlate_twocell,
};
static int ab8500_irq_init(struct ab8500 *ab8500, struct device_node *np)
@@ -607,8 +609,8 @@ int ab8500_suspend(struct ab8500 *ab8500)
{
if (atomic_read(&ab8500->transfer_ongoing))
return -EINVAL;
- else
- return 0;
+
+ return 0;
}
static struct resource ab8500_gpadc_resources[] = {
@@ -1551,7 +1553,7 @@ static struct attribute_group ab9540_attr_group = {
static int ab8500_probe(struct platform_device *pdev)
{
- static char *switch_off_status[] = {
+ static const char *switch_off_status[] = {
"Swoff bit programming",
"Thermal protection activation",
"Vbat lower then BattOk falling threshold",
@@ -1560,7 +1562,7 @@ static int ab8500_probe(struct platform_device *pdev)
"Battery level lower than power on reset threshold",
"Power on key 1 pressed longer than 10 seconds",
"DB8500 thermal shutdown"};
- static char *turn_on_status[] = {
+ static const char *turn_on_status[] = {
"Battery rising (Vbat)",
"Power On Key 1 dbF",
"Power On Key 2 dbF",
@@ -1579,7 +1581,7 @@ static int ab8500_probe(struct platform_device *pdev)
int i;
u8 value;
- ab8500 = devm_kzalloc(&pdev->dev, sizeof *ab8500, GFP_KERNEL);
+ ab8500 = devm_kzalloc(&pdev->dev, sizeof(*ab8500), GFP_KERNEL);
if (!ab8500)
return -ENOMEM;
@@ -1636,7 +1638,7 @@ static int ab8500_probe(struct platform_device *pdev)
ab8500->mask_size = AB8540_NUM_IRQ_REGS;
ab8500->irq_reg_offset = ab8540_irq_regoffset;
ab8500->it_latchhier_num = AB8540_IT_LATCHHIER_NUM;
- }/* Configure AB8500 or AB9540 IRQ */
+ } /* Configure AB8500 or AB9540 IRQ */
else if (is_ab9540(ab8500) || is_ab8505(ab8500)) {
ab8500->mask_size = AB9540_NUM_IRQ_REGS;
ab8500->irq_reg_offset = ab9540_irq_regoffset;
@@ -1646,10 +1648,12 @@ static int ab8500_probe(struct platform_device *pdev)
ab8500->irq_reg_offset = ab8500_irq_regoffset;
ab8500->it_latchhier_num = AB8500_IT_LATCHHIER_NUM;
}
- ab8500->mask = devm_kzalloc(&pdev->dev, ab8500->mask_size, GFP_KERNEL);
+ ab8500->mask = devm_kzalloc(&pdev->dev, ab8500->mask_size,
+ GFP_KERNEL);
if (!ab8500->mask)
return -ENOMEM;
- ab8500->oldmask = devm_kzalloc(&pdev->dev, ab8500->mask_size, GFP_KERNEL);
+ ab8500->oldmask = devm_kzalloc(&pdev->dev, ab8500->mask_size,
+ GFP_KERNEL);
if (!ab8500->oldmask)
return -ENOMEM;
@@ -1674,14 +1678,13 @@ static int ab8500_probe(struct platform_device *pdev)
if (value) {
for (i = 0; i < ARRAY_SIZE(switch_off_status); i++) {
if (value & 1)
- printk(KERN_CONT " \"%s\"",
- switch_off_status[i]);
+ pr_cont(" \"%s\"", switch_off_status[i]);
value = value >> 1;
}
- printk(KERN_CONT "\n");
+ pr_cont("\n");
} else {
- printk(KERN_CONT " None\n");
+ pr_cont(" None\n");
}
ret = get_register_interruptible(ab8500, AB8500_SYS_CTRL1_BLOCK,
AB8500_TURN_ON_STATUS, &value);
@@ -1692,12 +1695,12 @@ static int ab8500_probe(struct platform_device *pdev)
if (value) {
for (i = 0; i < ARRAY_SIZE(turn_on_status); i++) {
if (value & 1)
- printk("\"%s\" ", turn_on_status[i]);
+ pr_cont("\"%s\" ", turn_on_status[i]);
value = value >> 1;
}
- printk("\n");
+ pr_cont("\n");
} else {
- printk("None\n");
+ pr_cont("None\n");
}
if (plat && plat->init)
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index d1a22aae2df5..f7f271c16f2c 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -1350,12 +1350,11 @@ static int ab8500_print_all_banks(struct seq_file *s, void *p)
{
struct device *dev = s->private;
unsigned int i;
- int err;
seq_printf(s, AB8500_NAME_STRING " register values:\n");
for (i = 0; i < AB8500_NUM_BANKS; i++) {
- err = seq_printf(s, " bank 0x%02X:\n", i);
+ seq_printf(s, " bank 0x%02X:\n", i);
ab8500_registers_print(dev, i, s);
}
@@ -2504,14 +2503,14 @@ static ssize_t ab8500_gpadc_trig_timer_write(struct file *file,
if (err)
return err;
- if ((user_trig_timer >= 0) && (user_trig_timer <= 255)) {
- trig_timer = (u8) user_trig_timer;
- } else {
- dev_err(dev, "debugfs error input: "
- "should be beetween 0 to 255\n");
+ if (user_trig_timer & ~0xFF) {
+ dev_err(dev,
+ "debugfs error input: should be beetween 0 to 255\n");
return -EINVAL;
}
+ trig_timer = (u8) user_trig_timer;
+
return count;
}
@@ -2765,8 +2764,8 @@ static ssize_t show_irq(struct device *dev,
irq_index = name - irq_first;
if (irq_index >= num_irqs)
return -EINVAL;
- else
- return sprintf(buf, "%u\n", irq_count[irq_index]);
+
+ return sprintf(buf, "%u\n", irq_count[irq_index]);
}
static ssize_t ab8500_subscribe_write(struct file *file,
@@ -3192,8 +3191,7 @@ static int ab8500_debug_probe(struct platform_device *plf)
return 0;
err:
- if (ab8500_dir)
- debugfs_remove_recursive(ab8500_dir);
+ debugfs_remove_recursive(ab8500_dir);
dev_err(&plf->dev, "failed to create debugfs entries.\n");
return -ENOMEM;
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index cfc191abae4a..e9c3563766a6 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -497,12 +497,12 @@ const struct dev_pm_ops arizona_pm_ops = {
EXPORT_SYMBOL_GPL(arizona_pm_ops);
#ifdef CONFIG_OF
-int arizona_of_get_type(struct device *dev)
+unsigned long arizona_of_get_type(struct device *dev)
{
const struct of_device_id *id = of_match_device(arizona_of_match, dev);
if (id)
- return (int)id->data;
+ return (unsigned long)id->data;
else
return 0;
}
@@ -683,7 +683,13 @@ int arizona_dev_init(struct arizona *arizona)
goto err_early;
}
- arizona->dcvdd = devm_regulator_get(arizona->dev, "DCVDD");
+ /**
+ * Don't use devres here because the only device we have to get
+ * against is the MFD device and DCVDD will likely be supplied by
+ * one of its children. Meaning that the regulator will be
+ * destroyed by the time devres calls regulator put.
+ */
+ arizona->dcvdd = regulator_get(arizona->dev, "DCVDD");
if (IS_ERR(arizona->dcvdd)) {
ret = PTR_ERR(arizona->dcvdd);
dev_err(dev, "Failed to request DCVDD: %d\n", ret);
@@ -697,7 +703,7 @@ int arizona_dev_init(struct arizona *arizona)
"arizona /RESET");
if (ret != 0) {
dev_err(dev, "Failed to request /RESET: %d\n", ret);
- goto err_early;
+ goto err_dcvdd;
}
}
@@ -706,7 +712,7 @@ int arizona_dev_init(struct arizona *arizona)
if (ret != 0) {
dev_err(dev, "Failed to enable core supplies: %d\n",
ret);
- goto err_early;
+ goto err_dcvdd;
}
ret = regulator_enable(arizona->dcvdd);
@@ -1015,6 +1021,8 @@ err_reset:
err_enable:
regulator_bulk_disable(arizona->num_core_supplies,
arizona->core_supplies);
+err_dcvdd:
+ regulator_put(arizona->dcvdd);
err_early:
mfd_remove_devices(dev);
return ret;
@@ -1023,16 +1031,20 @@ EXPORT_SYMBOL_GPL(arizona_dev_init);
int arizona_dev_exit(struct arizona *arizona)
{
+ pm_runtime_disable(arizona->dev);
+
+ regulator_disable(arizona->dcvdd);
+ regulator_put(arizona->dcvdd);
+
mfd_remove_devices(arizona->dev);
arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona);
arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona);
arizona_free_irq(arizona, ARIZONA_IRQ_CLKGEN_ERR, arizona);
- pm_runtime_disable(arizona->dev);
arizona_irq_exit(arizona);
if (arizona->pdata.reset)
gpio_set_value_cansleep(arizona->pdata.reset, 0);
- regulator_disable(arizona->dcvdd);
- regulator_bulk_disable(ARRAY_SIZE(arizona->core_supplies),
+
+ regulator_bulk_disable(arizona->num_core_supplies,
arizona->core_supplies);
return 0;
}
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
index beccb790c9ba..9d4156fb082a 100644
--- a/drivers/mfd/arizona-i2c.c
+++ b/drivers/mfd/arizona-i2c.c
@@ -24,11 +24,12 @@
#include "arizona.h"
static int arizona_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct arizona *arizona;
const struct regmap_config *regmap_config;
- int ret, type;
+ unsigned long type;
+ int ret;
if (i2c->dev.of_node)
type = arizona_of_get_type(&i2c->dev);
diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 1ca554b18bef..5145d78bf07e 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -28,7 +28,8 @@ static int arizona_spi_probe(struct spi_device *spi)
const struct spi_device_id *id = spi_get_device_id(spi);
struct arizona *arizona;
const struct regmap_config *regmap_config;
- int ret, type;
+ unsigned long type;
+ int ret;
if (spi->dev.of_node)
type = arizona_of_get_type(&spi->dev);
diff --git a/drivers/mfd/arizona.h b/drivers/mfd/arizona.h
index b4cef777df73..2951498ab9a1 100644
--- a/drivers/mfd/arizona.h
+++ b/drivers/mfd/arizona.h
@@ -46,9 +46,9 @@ int arizona_irq_init(struct arizona *arizona);
int arizona_irq_exit(struct arizona *arizona);
#ifdef CONFIG_OF
-int arizona_of_get_type(struct device *dev);
+unsigned long arizona_of_get_type(struct device *dev);
#else
-static inline int arizona_of_get_type(struct device *dev)
+static inline unsigned long arizona_of_get_type(struct device *dev)
{
return 0;
}
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 9f6294f2a070..9fc4186d4132 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -899,13 +899,15 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
ds1wm_resources[0].end >>= asic->bus_shift;
/* MMC */
- asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) +
+ if (mem_sdio) {
+ asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) +
mem_sdio->start,
ASIC3_SD_CONFIG_SIZE >> asic->bus_shift);
- if (!asic->tmio_cnf) {
- ret = -ENOMEM;
- dev_dbg(asic->dev, "Couldn't ioremap SD_CONFIG\n");
- goto out;
+ if (!asic->tmio_cnf) {
+ ret = -ENOMEM;
+ dev_dbg(asic->dev, "Couldn't ioremap SD_CONFIG\n");
+ goto out;
+ }
}
asic3_mmc_resources[0].start >>= asic->bus_shift;
asic3_mmc_resources[0].end >>= asic->bus_shift;
diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
index 38fe9bf0d169..4873f9c50452 100644
--- a/drivers/mfd/cros_ec.c
+++ b/drivers/mfd/cros_ec.c
@@ -25,64 +25,42 @@
#include <linux/mfd/cros_ec_commands.h>
int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
- struct cros_ec_msg *msg)
+ struct cros_ec_command *msg)
{
uint8_t *out;
int csum, i;
- BUG_ON(msg->out_len > EC_PROTO2_MAX_PARAM_SIZE);
+ BUG_ON(msg->outsize > EC_PROTO2_MAX_PARAM_SIZE);
out = ec_dev->dout;
out[0] = EC_CMD_VERSION0 + msg->version;
- out[1] = msg->cmd;
- out[2] = msg->out_len;
+ out[1] = msg->command;
+ out[2] = msg->outsize;
csum = out[0] + out[1] + out[2];
- for (i = 0; i < msg->out_len; i++)
- csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->out_buf[i];
- out[EC_MSG_TX_HEADER_BYTES + msg->out_len] = (uint8_t)(csum & 0xff);
+ for (i = 0; i < msg->outsize; i++)
+ csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->outdata[i];
+ out[EC_MSG_TX_HEADER_BYTES + msg->outsize] = (uint8_t)(csum & 0xff);
- return EC_MSG_TX_PROTO_BYTES + msg->out_len;
+ return EC_MSG_TX_PROTO_BYTES + msg->outsize;
}
EXPORT_SYMBOL(cros_ec_prepare_tx);
-static int cros_ec_command_sendrecv(struct cros_ec_device *ec_dev,
- uint16_t cmd, void *out_buf, int out_len,
- void *in_buf, int in_len)
+int cros_ec_check_result(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg)
{
- struct cros_ec_msg msg;
-
- msg.version = cmd >> 8;
- msg.cmd = cmd & 0xff;
- msg.out_buf = out_buf;
- msg.out_len = out_len;
- msg.in_buf = in_buf;
- msg.in_len = in_len;
-
- return ec_dev->command_xfer(ec_dev, &msg);
-}
-
-static int cros_ec_command_recv(struct cros_ec_device *ec_dev,
- uint16_t cmd, void *buf, int buf_len)
-{
- return cros_ec_command_sendrecv(ec_dev, cmd, NULL, 0, buf, buf_len);
-}
-
-static int cros_ec_command_send(struct cros_ec_device *ec_dev,
- uint16_t cmd, void *buf, int buf_len)
-{
- return cros_ec_command_sendrecv(ec_dev, cmd, buf, buf_len, NULL, 0);
-}
-
-static irqreturn_t ec_irq_thread(int irq, void *data)
-{
- struct cros_ec_device *ec_dev = data;
-
- if (device_may_wakeup(ec_dev->dev))
- pm_wakeup_event(ec_dev->dev, 0);
-
- blocking_notifier_call_chain(&ec_dev->event_notifier, 1, ec_dev);
-
- return IRQ_HANDLED;
+ switch (msg->result) {
+ case EC_RES_SUCCESS:
+ return 0;
+ case EC_RES_IN_PROGRESS:
+ dev_dbg(ec_dev->dev, "command 0x%02x in progress\n",
+ msg->command);
+ return -EAGAIN;
+ default:
+ dev_dbg(ec_dev->dev, "command 0x%02x returned %d\n",
+ msg->command, msg->result);
+ return 0;
+ }
}
+EXPORT_SYMBOL(cros_ec_check_result);
static const struct mfd_cell cros_devs[] = {
{
@@ -102,12 +80,6 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
struct device *dev = ec_dev->dev;
int err = 0;
- BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->event_notifier);
-
- ec_dev->command_send = cros_ec_command_send;
- ec_dev->command_recv = cros_ec_command_recv;
- ec_dev->command_sendrecv = cros_ec_command_sendrecv;
-
if (ec_dev->din_size) {
ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL);
if (!ec_dev->din)
@@ -119,42 +91,23 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
return -ENOMEM;
}
- if (!ec_dev->irq) {
- dev_dbg(dev, "no valid IRQ: %d\n", ec_dev->irq);
- return err;
- }
-
- err = request_threaded_irq(ec_dev->irq, NULL, ec_irq_thread,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- "chromeos-ec", ec_dev);
- if (err) {
- dev_err(dev, "request irq %d: error %d\n", ec_dev->irq, err);
- return err;
- }
-
err = mfd_add_devices(dev, 0, cros_devs,
ARRAY_SIZE(cros_devs),
NULL, ec_dev->irq, NULL);
if (err) {
dev_err(dev, "failed to add mfd devices\n");
- goto fail_mfd;
+ return err;
}
- dev_info(dev, "Chrome EC (%s)\n", ec_dev->name);
+ dev_info(dev, "Chrome EC device registered\n");
return 0;
-
-fail_mfd:
- free_irq(ec_dev->irq, ec_dev);
-
- return err;
}
EXPORT_SYMBOL(cros_ec_register);
int cros_ec_remove(struct cros_ec_device *ec_dev)
{
mfd_remove_devices(ec_dev->dev);
- free_irq(ec_dev->irq, ec_dev);
return 0;
}
diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
index 4f71be99a183..c0c30f4f946f 100644
--- a/drivers/mfd/cros_ec_i2c.c
+++ b/drivers/mfd/cros_ec_i2c.c
@@ -29,12 +29,13 @@ static inline struct cros_ec_device *to_ec_dev(struct device *dev)
return i2c_get_clientdata(client);
}
-static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
- struct cros_ec_msg *msg)
+static int cros_ec_cmd_xfer_i2c(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg)
{
struct i2c_client *client = ec_dev->priv;
int ret = -ENOMEM;
int i;
+ int len;
int packet_len;
u8 *out_buf = NULL;
u8 *in_buf = NULL;
@@ -50,7 +51,7 @@ static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
* allocate larger packet (one byte for checksum, one byte for
* length, and one for result code)
*/
- packet_len = msg->in_len + 3;
+ packet_len = msg->insize + 3;
in_buf = kzalloc(packet_len, GFP_KERNEL);
if (!in_buf)
goto done;
@@ -61,7 +62,7 @@ static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
* allocate larger packet (one byte for checksum, one for
* command code, one for length, and one for command version)
*/
- packet_len = msg->out_len + 4;
+ packet_len = msg->outsize + 4;
out_buf = kzalloc(packet_len, GFP_KERNEL);
if (!out_buf)
goto done;
@@ -69,16 +70,16 @@ static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
i2c_msg[0].buf = (char *)out_buf;
out_buf[0] = EC_CMD_VERSION0 + msg->version;
- out_buf[1] = msg->cmd;
- out_buf[2] = msg->out_len;
+ out_buf[1] = msg->command;
+ out_buf[2] = msg->outsize;
/* copy message payload and compute checksum */
sum = out_buf[0] + out_buf[1] + out_buf[2];
- for (i = 0; i < msg->out_len; i++) {
- out_buf[3 + i] = msg->out_buf[i];
+ for (i = 0; i < msg->outsize; i++) {
+ out_buf[3 + i] = msg->outdata[i];
sum += out_buf[3 + i];
}
- out_buf[3 + msg->out_len] = sum;
+ out_buf[3 + msg->outsize] = sum;
/* send command to EC and read answer */
ret = i2c_transfer(client->adapter, i2c_msg, 2);
@@ -92,28 +93,34 @@ static int cros_ec_command_xfer(struct cros_ec_device *ec_dev,
}
/* check response error code */
- if (i2c_msg[1].buf[0]) {
- dev_warn(ec_dev->dev, "command 0x%02x returned an error %d\n",
- msg->cmd, i2c_msg[1].buf[0]);
- ret = -EINVAL;
+ msg->result = i2c_msg[1].buf[0];
+ ret = cros_ec_check_result(ec_dev, msg);
+ if (ret)
+ goto done;
+
+ len = in_buf[1];
+ if (len > msg->insize) {
+ dev_err(ec_dev->dev, "packet too long (%d bytes, expected %d)",
+ len, msg->insize);
+ ret = -ENOSPC;
goto done;
}
/* copy response packet payload and compute checksum */
sum = in_buf[0] + in_buf[1];
- for (i = 0; i < msg->in_len; i++) {
- msg->in_buf[i] = in_buf[2 + i];
+ for (i = 0; i < len; i++) {
+ msg->indata[i] = in_buf[2 + i];
sum += in_buf[2 + i];
}
dev_dbg(ec_dev->dev, "packet: %*ph, sum = %02x\n",
i2c_msg[1].len, in_buf, sum);
- if (sum != in_buf[2 + msg->in_len]) {
+ if (sum != in_buf[2 + len]) {
dev_err(ec_dev->dev, "bad packet checksum\n");
ret = -EBADMSG;
goto done;
}
- ret = 0;
+ ret = len;
done:
kfree(in_buf);
kfree(out_buf);
@@ -132,11 +139,10 @@ static int cros_ec_i2c_probe(struct i2c_client *client,
return -ENOMEM;
i2c_set_clientdata(client, ec_dev);
- ec_dev->name = "I2C";
ec_dev->dev = dev;
ec_dev->priv = client;
ec_dev->irq = client->irq;
- ec_dev->command_xfer = cros_ec_command_xfer;
+ ec_dev->cmd_xfer = cros_ec_cmd_xfer_i2c;
ec_dev->ec_name = client->name;
ec_dev->phys_name = client->adapter->name;
ec_dev->parent = &client->dev;
diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/mfd/cros_ec_spi.c
index 0b8d32829166..ac52e3653e90 100644
--- a/drivers/mfd/cros_ec_spi.c
+++ b/drivers/mfd/cros_ec_spi.c
@@ -73,7 +73,7 @@
* if no record
* @end_of_msg_delay: used to set the delay_usecs on the spi_transfer that
* is sent when we want to turn off CS at the end of a transaction.
- * @lock: mutex to ensure only one user of cros_ec_command_spi_xfer at a time
+ * @lock: mutex to ensure only one user of cros_ec_cmd_xfer_spi at a time
*/
struct cros_ec_spi {
struct spi_device *spi;
@@ -210,13 +210,13 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev,
}
/**
- * cros_ec_command_spi_xfer - Transfer a message over SPI and receive the reply
+ * cros_ec_cmd_xfer_spi - Transfer a message over SPI and receive the reply
*
* @ec_dev: ChromeOS EC device
* @ec_msg: Message to transfer
*/
-static int cros_ec_command_spi_xfer(struct cros_ec_device *ec_dev,
- struct cros_ec_msg *ec_msg)
+static int cros_ec_cmd_xfer_spi(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *ec_msg)
{
struct cros_ec_spi *ec_spi = ec_dev->priv;
struct spi_transfer trans;
@@ -261,23 +261,19 @@ static int cros_ec_command_spi_xfer(struct cros_ec_device *ec_dev,
/* Get the response */
if (!ret) {
ret = cros_ec_spi_receive_response(ec_dev,
- ec_msg->in_len + EC_MSG_TX_PROTO_BYTES);
+ ec_msg->insize + EC_MSG_TX_PROTO_BYTES);
} else {
dev_err(ec_dev->dev, "spi transfer failed: %d\n", ret);
}
- /* turn off CS */
+ /*
+ * Turn off CS, possibly adding a delay to ensure the rising edge
+ * doesn't come too soon after the end of the data.
+ */
spi_message_init(&msg);
-
- if (ec_spi->end_of_msg_delay) {
- /*
- * Add delay for last transaction, to ensure the rising edge
- * doesn't come too soon after the end of the data.
- */
- memset(&trans, 0, sizeof(trans));
- trans.delay_usecs = ec_spi->end_of_msg_delay;
- spi_message_add_tail(&trans, &msg);
- }
+ memset(&trans, 0, sizeof(trans));
+ trans.delay_usecs = ec_spi->end_of_msg_delay;
+ spi_message_add_tail(&trans, &msg);
final_ret = spi_sync(ec_spi->spi, &msg);
ktime_get_ts(&ts);
@@ -289,20 +285,19 @@ static int cros_ec_command_spi_xfer(struct cros_ec_device *ec_dev,
goto exit;
}
- /* check response error code */
ptr = ec_dev->din;
- if (ptr[0]) {
- dev_warn(ec_dev->dev, "command 0x%02x returned an error %d\n",
- ec_msg->cmd, ptr[0]);
- debug_packet(ec_dev->dev, "in_err", ptr, len);
- ret = -EINVAL;
+
+ /* check response error code */
+ ec_msg->result = ptr[0];
+ ret = cros_ec_check_result(ec_dev, ec_msg);
+ if (ret)
goto exit;
- }
+
len = ptr[1];
sum = ptr[0] + ptr[1];
- if (len > ec_msg->in_len) {
+ if (len > ec_msg->insize) {
dev_err(ec_dev->dev, "packet too long (%d bytes, expected %d)",
- len, ec_msg->in_len);
+ len, ec_msg->insize);
ret = -ENOSPC;
goto exit;
}
@@ -310,8 +305,8 @@ static int cros_ec_command_spi_xfer(struct cros_ec_device *ec_dev,
/* copy response packet payload and compute checksum */
for (i = 0; i < len; i++) {
sum += ptr[i + 2];
- if (ec_msg->in_len)
- ec_msg->in_buf[i] = ptr[i + 2];
+ if (ec_msg->insize)
+ ec_msg->indata[i] = ptr[i + 2];
}
sum &= 0xff;
@@ -325,7 +320,7 @@ static int cros_ec_command_spi_xfer(struct cros_ec_device *ec_dev,
goto exit;
}
- ret = 0;
+ ret = len;
exit:
mutex_unlock(&ec_spi->lock);
return ret;
@@ -368,11 +363,10 @@ static int cros_ec_spi_probe(struct spi_device *spi)
cros_ec_spi_dt_probe(ec_spi, dev);
spi_set_drvdata(spi, ec_dev);
- ec_dev->name = "SPI";
ec_dev->dev = dev;
ec_dev->priv = ec_spi;
ec_dev->irq = spi->irq;
- ec_dev->command_xfer = cros_ec_command_spi_xfer;
+ ec_dev->cmd_xfer = cros_ec_cmd_xfer_spi;
ec_dev->ec_name = ec_spi->spi->modalias;
ec_dev->phys_name = dev_name(&ec_spi->spi->dev);
ec_dev->parent = &ec_spi->spi->dev;
@@ -385,6 +379,8 @@ static int cros_ec_spi_probe(struct spi_device *spi)
return err;
}
+ device_init_wakeup(&spi->dev, true);
+
return 0;
}
diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c
index 049fd23af54a..443e7cddff28 100644
--- a/drivers/mfd/intel_msic.c
+++ b/drivers/mfd/intel_msic.c
@@ -27,7 +27,7 @@
/*
* MSIC interrupt tree is readable from SRAM at INTEL_MSIC_IRQ_PHYS_BASE.
- * Since IRQ block starts from address 0x002 we need to substract that from
+ * Since IRQ block starts from address 0x002 we need to subtract that from
* the actual IRQ status register address.
*/
#define MSIC_IRQ_STATUS(x) (INTEL_MSIC_IRQ_PHYS_BASE + ((x) - 2))
diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
new file mode 100644
index 000000000000..2720922f90b4
--- /dev/null
+++ b/drivers/mfd/intel_soc_pmic_core.c
@@ -0,0 +1,170 @@
+/*
+ * intel_soc_pmic_core.c - Intel SoC PMIC MFD Driver
+ *
+ * Copyright (C) 2013, 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Author: Yang, Bin <bin.yang@intel.com>
+ * Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
+ */
+
+#include <linux/module.h>
+#include <linux/mfd/core.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/gpio/consumer.h>
+#include <linux/acpi.h>
+#include <linux/regmap.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include "intel_soc_pmic_core.h"
+
+/*
+ * On some boards the PMIC interrupt may come from a GPIO line.
+ * Try to lookup the ACPI table and see if such connection exists. If not,
+ * return -ENOENT and use the IRQ provided by I2C.
+ */
+static int intel_soc_pmic_find_gpio_irq(struct device *dev)
+{
+ struct gpio_desc *desc;
+ int irq;
+
+ desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0);
+ if (IS_ERR(desc))
+ return -ENOENT;
+
+ irq = gpiod_to_irq(desc);
+ if (irq < 0)
+ dev_warn(dev, "Can't get irq: %d\n", irq);
+
+ return irq;
+}
+
+static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *i2c_id)
+{
+ struct device *dev = &i2c->dev;
+ const struct acpi_device_id *id;
+ struct intel_soc_pmic_config *config;
+ struct intel_soc_pmic *pmic;
+ int ret;
+ int irq;
+
+ id = acpi_match_device(dev->driver->acpi_match_table, dev);
+ if (!id || !id->driver_data)
+ return -ENODEV;
+
+ config = (struct intel_soc_pmic_config *)id->driver_data;
+
+ pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
+ dev_set_drvdata(dev, pmic);
+
+ pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);
+
+ irq = intel_soc_pmic_find_gpio_irq(dev);
+ pmic->irq = (irq < 0) ? i2c->irq : irq;
+
+ ret = regmap_add_irq_chip(pmic->regmap, pmic->irq,
+ config->irq_flags | IRQF_ONESHOT,
+ 0, config->irq_chip,
+ &pmic->irq_chip_data);
+ if (ret)
+ return ret;
+
+ ret = enable_irq_wake(pmic->irq);
+ if (ret)
+ dev_warn(dev, "Can't enable IRQ as wake source: %d\n", ret);
+
+ ret = mfd_add_devices(dev, -1, config->cell_dev,
+ config->n_cell_devs, NULL, 0,
+ regmap_irq_get_domain(pmic->irq_chip_data));
+ if (ret)
+ goto err_del_irq_chip;
+
+ return 0;
+
+err_del_irq_chip:
+ regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data);
+ return ret;
+}
+
+static int intel_soc_pmic_i2c_remove(struct i2c_client *i2c)
+{
+ struct intel_soc_pmic *pmic = dev_get_drvdata(&i2c->dev);
+
+ regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data);
+
+ mfd_remove_devices(&i2c->dev);
+
+ return 0;
+}
+
+static void intel_soc_pmic_shutdown(struct i2c_client *i2c)
+{
+ struct intel_soc_pmic *pmic = dev_get_drvdata(&i2c->dev);
+
+ disable_irq(pmic->irq);
+
+ return;
+}
+
+static int intel_soc_pmic_suspend(struct device *dev)
+{
+ struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
+
+ disable_irq(pmic->irq);
+
+ return 0;
+}
+
+static int intel_soc_pmic_resume(struct device *dev)
+{
+ struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
+
+ enable_irq(pmic->irq);
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(intel_soc_pmic_pm_ops, intel_soc_pmic_suspend,
+ intel_soc_pmic_resume);
+
+static const struct i2c_device_id intel_soc_pmic_i2c_id[] = {
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, intel_soc_pmic_i2c_id);
+
+#if defined(CONFIG_ACPI)
+static struct acpi_device_id intel_soc_pmic_acpi_match[] = {
+ {"INT33FD", (kernel_ulong_t)&intel_soc_pmic_config_crc},
+ { },
+};
+MODULE_DEVICE_TABLE(acpi, intel_soc_pmic_acpi_match);
+#endif
+
+static struct i2c_driver intel_soc_pmic_i2c_driver = {
+ .driver = {
+ .name = "intel_soc_pmic_i2c",
+ .owner = THIS_MODULE,
+ .pm = &intel_soc_pmic_pm_ops,
+ .acpi_match_table = ACPI_PTR(intel_soc_pmic_acpi_match),
+ },
+ .probe = intel_soc_pmic_i2c_probe,
+ .remove = intel_soc_pmic_i2c_remove,
+ .id_table = intel_soc_pmic_i2c_id,
+ .shutdown = intel_soc_pmic_shutdown,
+};
+
+module_i2c_driver(intel_soc_pmic_i2c_driver);
+
+MODULE_DESCRIPTION("I2C driver for Intel SoC PMIC");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Yang, Bin <bin.yang@intel.com>");
+MODULE_AUTHOR("Zhu, Lejun <lejun.zhu@linux.intel.com>");
diff --git a/drivers/mfd/intel_soc_pmic_core.h b/drivers/mfd/intel_soc_pmic_core.h
new file mode 100644
index 000000000000..33aacd9baddc
--- /dev/null
+++ b/drivers/mfd/intel_soc_pmic_core.h
@@ -0,0 +1,32 @@
+/*
+ * intel_soc_pmic_core.h - Intel SoC PMIC MFD Driver
+ *
+ * Copyright (C) 2012-2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Author: Yang, Bin <bin.yang@intel.com>
+ * Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
+ */
+
+#ifndef __INTEL_SOC_PMIC_CORE_H__
+#define __INTEL_SOC_PMIC_CORE_H__
+
+struct intel_soc_pmic_config {
+ unsigned long irq_flags;
+ struct mfd_cell *cell_dev;
+ int n_cell_devs;
+ struct regmap_config *regmap_config;
+ struct regmap_irq_chip *irq_chip;
+};
+
+extern struct intel_soc_pmic_config intel_soc_pmic_config_crc;
+
+#endif /* __INTEL_SOC_PMIC_CORE_H__ */
diff --git a/drivers/mfd/intel_soc_pmic_crc.c b/drivers/mfd/intel_soc_pmic_crc.c
new file mode 100644
index 000000000000..7107cab832e6
--- /dev/null
+++ b/drivers/mfd/intel_soc_pmic_crc.c
@@ -0,0 +1,158 @@
+/*
+ * intel_soc_pmic_crc.c - Device access for Crystal Cove PMIC
+ *
+ * Copyright (C) 2013, 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Author: Yang, Bin <bin.yang@intel.com>
+ * Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
+ */
+
+#include <linux/mfd/core.h>
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include "intel_soc_pmic_core.h"
+
+#define CRYSTAL_COVE_MAX_REGISTER 0xC6
+
+#define CRYSTAL_COVE_REG_IRQLVL1 0x02
+#define CRYSTAL_COVE_REG_MIRQLVL1 0x0E
+
+#define CRYSTAL_COVE_IRQ_PWRSRC 0
+#define CRYSTAL_COVE_IRQ_THRM 1
+#define CRYSTAL_COVE_IRQ_BCU 2
+#define CRYSTAL_COVE_IRQ_ADC 3
+#define CRYSTAL_COVE_IRQ_CHGR 4
+#define CRYSTAL_COVE_IRQ_GPIO 5
+#define CRYSTAL_COVE_IRQ_VHDMIOCP 6
+
+static struct resource gpio_resources[] = {
+ {
+ .name = "GPIO",
+ .start = CRYSTAL_COVE_IRQ_GPIO,
+ .end = CRYSTAL_COVE_IRQ_GPIO,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource pwrsrc_resources[] = {
+ {
+ .name = "PWRSRC",
+ .start = CRYSTAL_COVE_IRQ_PWRSRC,
+ .end = CRYSTAL_COVE_IRQ_PWRSRC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource adc_resources[] = {
+ {
+ .name = "ADC",
+ .start = CRYSTAL_COVE_IRQ_ADC,
+ .end = CRYSTAL_COVE_IRQ_ADC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource thermal_resources[] = {
+ {
+ .name = "THERMAL",
+ .start = CRYSTAL_COVE_IRQ_THRM,
+ .end = CRYSTAL_COVE_IRQ_THRM,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource bcu_resources[] = {
+ {
+ .name = "BCU",
+ .start = CRYSTAL_COVE_IRQ_BCU,
+ .end = CRYSTAL_COVE_IRQ_BCU,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct mfd_cell crystal_cove_dev[] = {
+ {
+ .name = "crystal_cove_pwrsrc",
+ .num_resources = ARRAY_SIZE(pwrsrc_resources),
+ .resources = pwrsrc_resources,
+ },
+ {
+ .name = "crystal_cove_adc",
+ .num_resources = ARRAY_SIZE(adc_resources),
+ .resources = adc_resources,
+ },
+ {
+ .name = "crystal_cove_thermal",
+ .num_resources = ARRAY_SIZE(thermal_resources),
+ .resources = thermal_resources,
+ },
+ {
+ .name = "crystal_cove_bcu",
+ .num_resources = ARRAY_SIZE(bcu_resources),
+ .resources = bcu_resources,
+ },
+ {
+ .name = "crystal_cove_gpio",
+ .num_resources = ARRAY_SIZE(gpio_resources),
+ .resources = gpio_resources,
+ },
+};
+
+static struct regmap_config crystal_cove_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CRYSTAL_COVE_MAX_REGISTER,
+ .cache_type = REGCACHE_NONE,
+};
+
+static const struct regmap_irq crystal_cove_irqs[] = {
+ [CRYSTAL_COVE_IRQ_PWRSRC] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_PWRSRC),
+ },
+ [CRYSTAL_COVE_IRQ_THRM] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_THRM),
+ },
+ [CRYSTAL_COVE_IRQ_BCU] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_BCU),
+ },
+ [CRYSTAL_COVE_IRQ_ADC] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_ADC),
+ },
+ [CRYSTAL_COVE_IRQ_CHGR] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_CHGR),
+ },
+ [CRYSTAL_COVE_IRQ_GPIO] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_GPIO),
+ },
+ [CRYSTAL_COVE_IRQ_VHDMIOCP] = {
+ .mask = BIT(CRYSTAL_COVE_IRQ_VHDMIOCP),
+ },
+};
+
+static struct regmap_irq_chip crystal_cove_irq_chip = {
+ .name = "Crystal Cove",
+ .irqs = crystal_cove_irqs,
+ .num_irqs = ARRAY_SIZE(crystal_cove_irqs),
+ .num_regs = 1,
+ .status_base = CRYSTAL_COVE_REG_IRQLVL1,
+ .mask_base = CRYSTAL_COVE_REG_MIRQLVL1,
+};
+
+struct intel_soc_pmic_config intel_soc_pmic_config_crc = {
+ .irq_flags = IRQF_TRIGGER_RISING,
+ .cell_dev = crystal_cove_dev,
+ .n_cell_devs = ARRAY_SIZE(crystal_cove_dev),
+ .regmap_config = &crystal_cove_regmap_config,
+ .irq_chip = &crystal_cove_irq_chip,
+};
diff --git a/drivers/mfd/max77693-irq.c b/drivers/mfd/max77693-irq.c
deleted file mode 100644
index 66b58fe77094..000000000000
--- a/drivers/mfd/max77693-irq.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- * max77693-irq.c - Interrupt controller support for MAX77693
- *
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- * SangYoung Son <hello.son@samsung.com>
- *
- * This program is not provided / owned by Maxim Integrated Products.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * This driver is based on max8997-irq.c
- */
-
-#include <linux/err.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/irqdomain.h>
-#include <linux/mfd/max77693.h>
-#include <linux/mfd/max77693-private.h>
-
-static const u8 max77693_mask_reg[] = {
- [LED_INT] = MAX77693_LED_REG_FLASH_INT_MASK,
- [TOPSYS_INT] = MAX77693_PMIC_REG_TOPSYS_INT_MASK,
- [CHG_INT] = MAX77693_CHG_REG_CHG_INT_MASK,
- [MUIC_INT1] = MAX77693_MUIC_REG_INTMASK1,
- [MUIC_INT2] = MAX77693_MUIC_REG_INTMASK2,
- [MUIC_INT3] = MAX77693_MUIC_REG_INTMASK3,
-};
-
-static struct regmap *max77693_get_regmap(struct max77693_dev *max77693,
- enum max77693_irq_source src)
-{
- switch (src) {
- case LED_INT ... CHG_INT:
- return max77693->regmap;
- case MUIC_INT1 ... MUIC_INT3:
- return max77693->regmap_muic;
- default:
- return ERR_PTR(-EINVAL);
- }
-}
-
-struct max77693_irq_data {
- int mask;
- enum max77693_irq_source group;
-};
-
-#define DECLARE_IRQ(idx, _group, _mask) \
- [(idx)] = { .group = (_group), .mask = (_mask) }
-static const struct max77693_irq_data max77693_irqs[] = {
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED2_OPEN, LED_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED2_SHORT, LED_INT, 1 << 1),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED1_OPEN, LED_INT, 1 << 2),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED1_SHORT, LED_INT, 1 << 3),
- DECLARE_IRQ(MAX77693_LED_IRQ_MAX_FLASH, LED_INT, 1 << 4),
-
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_T120C_INT, TOPSYS_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_T140C_INT, TOPSYS_INT, 1 << 1),
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_LOWSYS_INT, TOPSYS_INT, 1 << 3),
-
- DECLARE_IRQ(MAX77693_CHG_IRQ_BYP_I, CHG_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_CHG_IRQ_THM_I, CHG_INT, 1 << 2),
- DECLARE_IRQ(MAX77693_CHG_IRQ_BAT_I, CHG_INT, 1 << 3),
- DECLARE_IRQ(MAX77693_CHG_IRQ_CHG_I, CHG_INT, 1 << 4),
- DECLARE_IRQ(MAX77693_CHG_IRQ_CHGIN_I, CHG_INT, 1 << 6),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC, MUIC_INT1, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC_LOW, MUIC_INT1, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC_ERR, MUIC_INT1, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC1K, MUIC_INT1, 1 << 3),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_CHGTYP, MUIC_INT2, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_CHGDETREUN, MUIC_INT2, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_DCDTMR, MUIC_INT2, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_DXOVP, MUIC_INT2, 1 << 3),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_VBVOLT, MUIC_INT2, 1 << 4),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_VIDRM, MUIC_INT2, 1 << 5),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_EOC, MUIC_INT3, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_CGMBC, MUIC_INT3, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_OVP, MUIC_INT3, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR, MUIC_INT3, 1 << 3),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_CHG_ENABLED, MUIC_INT3, 1 << 4),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_BAT_DET, MUIC_INT3, 1 << 5),
-};
-
-static void max77693_irq_lock(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
-
- mutex_lock(&max77693->irqlock);
-}
-
-static void max77693_irq_sync_unlock(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- int i;
-
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- u8 mask_reg = max77693_mask_reg[i];
- struct regmap *map = max77693_get_regmap(max77693, i);
-
- if (mask_reg == MAX77693_REG_INVALID ||
- IS_ERR_OR_NULL(map))
- continue;
- max77693->irq_masks_cache[i] = max77693->irq_masks_cur[i];
-
- max77693_write_reg(map, max77693_mask_reg[i],
- max77693->irq_masks_cur[i]);
- }
-
- mutex_unlock(&max77693->irqlock);
-}
-
-static const inline struct max77693_irq_data *
-irq_to_max77693_irq(struct max77693_dev *max77693, int irq)
-{
- struct irq_data *data = irq_get_irq_data(irq);
- return &max77693_irqs[data->hwirq];
-}
-
-static void max77693_irq_mask(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- const struct max77693_irq_data *irq_data =
- irq_to_max77693_irq(max77693, data->irq);
-
- if (irq_data->group >= MAX77693_IRQ_GROUP_NR)
- return;
-
- if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3)
- max77693->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
- else
- max77693->irq_masks_cur[irq_data->group] |= irq_data->mask;
-}
-
-static void max77693_irq_unmask(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- const struct max77693_irq_data *irq_data =
- irq_to_max77693_irq(max77693, data->irq);
-
- if (irq_data->group >= MAX77693_IRQ_GROUP_NR)
- return;
-
- if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3)
- max77693->irq_masks_cur[irq_data->group] |= irq_data->mask;
- else
- max77693->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
-}
-
-static struct irq_chip max77693_irq_chip = {
- .name = "max77693",
- .irq_bus_lock = max77693_irq_lock,
- .irq_bus_sync_unlock = max77693_irq_sync_unlock,
- .irq_mask = max77693_irq_mask,
- .irq_unmask = max77693_irq_unmask,
-};
-
-#define MAX77693_IRQSRC_CHG (1 << 0)
-#define MAX77693_IRQSRC_TOP (1 << 1)
-#define MAX77693_IRQSRC_FLASH (1 << 2)
-#define MAX77693_IRQSRC_MUIC (1 << 3)
-static irqreturn_t max77693_irq_thread(int irq, void *data)
-{
- struct max77693_dev *max77693 = data;
- u8 irq_reg[MAX77693_IRQ_GROUP_NR] = {};
- u8 irq_src;
- int ret;
- int i, cur_irq;
-
- ret = max77693_read_reg(max77693->regmap, MAX77693_PMIC_REG_INTSRC,
- &irq_src);
- if (ret < 0) {
- dev_err(max77693->dev, "Failed to read interrupt source: %d\n",
- ret);
- return IRQ_NONE;
- }
-
- if (irq_src & MAX77693_IRQSRC_CHG)
- /* CHG_INT */
- ret = max77693_read_reg(max77693->regmap, MAX77693_CHG_REG_CHG_INT,
- &irq_reg[CHG_INT]);
-
- if (irq_src & MAX77693_IRQSRC_TOP)
- /* TOPSYS_INT */
- ret = max77693_read_reg(max77693->regmap,
- MAX77693_PMIC_REG_TOPSYS_INT, &irq_reg[TOPSYS_INT]);
-
- if (irq_src & MAX77693_IRQSRC_FLASH)
- /* LED_INT */
- ret = max77693_read_reg(max77693->regmap,
- MAX77693_LED_REG_FLASH_INT, &irq_reg[LED_INT]);
-
- if (irq_src & MAX77693_IRQSRC_MUIC)
- /* MUIC INT1 ~ INT3 */
- max77693_bulk_read(max77693->regmap_muic, MAX77693_MUIC_REG_INT1,
- MAX77693_NUM_IRQ_MUIC_REGS, &irq_reg[MUIC_INT1]);
-
- /* Apply masking */
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- if (i >= MUIC_INT1 && i <= MUIC_INT3)
- irq_reg[i] &= max77693->irq_masks_cur[i];
- else
- irq_reg[i] &= ~max77693->irq_masks_cur[i];
- }
-
- /* Report */
- for (i = 0; i < MAX77693_IRQ_NR; i++) {
- if (irq_reg[max77693_irqs[i].group] & max77693_irqs[i].mask) {
- cur_irq = irq_find_mapping(max77693->irq_domain, i);
- if (cur_irq)
- handle_nested_irq(cur_irq);
- }
- }
-
- return IRQ_HANDLED;
-}
-
-int max77693_irq_resume(struct max77693_dev *max77693)
-{
- if (max77693->irq)
- max77693_irq_thread(0, max77693);
-
- return 0;
-}
-
-static int max77693_irq_domain_map(struct irq_domain *d, unsigned int irq,
- irq_hw_number_t hw)
-{
- struct max77693_dev *max77693 = d->host_data;
-
- irq_set_chip_data(irq, max77693);
- irq_set_chip_and_handler(irq, &max77693_irq_chip, handle_edge_irq);
- irq_set_nested_thread(irq, 1);
-#ifdef CONFIG_ARM
- set_irq_flags(irq, IRQF_VALID);
-#else
- irq_set_noprobe(irq);
-#endif
- return 0;
-}
-
-static struct irq_domain_ops max77693_irq_domain_ops = {
- .map = max77693_irq_domain_map,
-};
-
-int max77693_irq_init(struct max77693_dev *max77693)
-{
- struct irq_domain *domain;
- int i;
- int ret = 0;
- u8 intsrc_mask;
-
- mutex_init(&max77693->irqlock);
-
- /* Mask individual interrupt sources */
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- struct regmap *map;
- /* MUIC IRQ 0:MASK 1:NOT MASK */
- /* Other IRQ 1:MASK 0:NOT MASK */
- if (i >= MUIC_INT1 && i <= MUIC_INT3) {
- max77693->irq_masks_cur[i] = 0x00;
- max77693->irq_masks_cache[i] = 0x00;
- } else {
- max77693->irq_masks_cur[i] = 0xff;
- max77693->irq_masks_cache[i] = 0xff;
- }
- map = max77693_get_regmap(max77693, i);
-
- if (IS_ERR_OR_NULL(map))
- continue;
- if (max77693_mask_reg[i] == MAX77693_REG_INVALID)
- continue;
- if (i >= MUIC_INT1 && i <= MUIC_INT3)
- max77693_write_reg(map, max77693_mask_reg[i], 0x00);
- else
- max77693_write_reg(map, max77693_mask_reg[i], 0xff);
- }
-
- domain = irq_domain_add_linear(NULL, MAX77693_IRQ_NR,
- &max77693_irq_domain_ops, max77693);
- if (!domain) {
- dev_err(max77693->dev, "could not create irq domain\n");
- ret = -ENODEV;
- goto err_irq;
- }
- max77693->irq_domain = domain;
-
- /* Unmask max77693 interrupt */
- ret = max77693_read_reg(max77693->regmap,
- MAX77693_PMIC_REG_INTSRC_MASK, &intsrc_mask);
- if (ret < 0) {
- dev_err(max77693->dev, "fail to read PMIC register\n");
- goto err_irq;
- }
-
- intsrc_mask &= ~(MAX77693_IRQSRC_CHG);
- intsrc_mask &= ~(MAX77693_IRQSRC_FLASH);
- intsrc_mask &= ~(MAX77693_IRQSRC_MUIC);
- ret = max77693_write_reg(max77693->regmap,
- MAX77693_PMIC_REG_INTSRC_MASK, intsrc_mask);
- if (ret < 0) {
- dev_err(max77693->dev, "fail to write PMIC register\n");
- goto err_irq;
- }
-
- ret = request_threaded_irq(max77693->irq, NULL, max77693_irq_thread,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "max77693-irq", max77693);
- if (ret)
- dev_err(max77693->dev, "Failed to request IRQ %d: %d\n",
- max77693->irq, ret);
-
-err_irq:
- return ret;
-}
-
-void max77693_irq_exit(struct max77693_dev *max77693)
-{
- if (max77693->irq)
- free_irq(max77693->irq, max77693);
-}
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 7e05428c756d..249c139ef04a 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -49,62 +49,62 @@ static const struct mfd_cell max77693_devs[] = {
{ .name = "max77693-haptic", },
};
-int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest)
-{
- unsigned int val;
- int ret;
-
- ret = regmap_read(map, reg, &val);
- *dest = val;
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(max77693_read_reg);
-
-int max77693_bulk_read(struct regmap *map, u8 reg, int count, u8 *buf)
-{
- int ret;
-
- ret = regmap_bulk_read(map, reg, buf, count);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(max77693_bulk_read);
-
-int max77693_write_reg(struct regmap *map, u8 reg, u8 value)
-{
- int ret;
-
- ret = regmap_write(map, reg, value);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(max77693_write_reg);
-
-int max77693_bulk_write(struct regmap *map, u8 reg, int count, u8 *buf)
-{
- int ret;
+static const struct regmap_config max77693_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = MAX77693_PMIC_REG_END,
+};
- ret = regmap_bulk_write(map, reg, buf, count);
+static const struct regmap_irq max77693_led_irqs[] = {
+ { .mask = LED_IRQ_FLED2_OPEN, },
+ { .mask = LED_IRQ_FLED2_SHORT, },
+ { .mask = LED_IRQ_FLED1_OPEN, },
+ { .mask = LED_IRQ_FLED1_SHORT, },
+ { .mask = LED_IRQ_MAX_FLASH, },
+};
- return ret;
-}
-EXPORT_SYMBOL_GPL(max77693_bulk_write);
+static const struct regmap_irq_chip max77693_led_irq_chip = {
+ .name = "max77693-led",
+ .status_base = MAX77693_LED_REG_FLASH_INT,
+ .mask_base = MAX77693_LED_REG_FLASH_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_led_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_led_irqs),
+};
-int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask)
-{
- int ret;
+static const struct regmap_irq max77693_topsys_irqs[] = {
+ { .mask = TOPSYS_IRQ_T120C_INT, },
+ { .mask = TOPSYS_IRQ_T140C_INT, },
+ { .mask = TOPSYS_IRQ_LOWSYS_INT, },
+};
- ret = regmap_update_bits(map, reg, mask, val);
+static const struct regmap_irq_chip max77693_topsys_irq_chip = {
+ .name = "max77693-topsys",
+ .status_base = MAX77693_PMIC_REG_TOPSYS_INT,
+ .mask_base = MAX77693_PMIC_REG_TOPSYS_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_topsys_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_topsys_irqs),
+};
- return ret;
-}
-EXPORT_SYMBOL_GPL(max77693_update_reg);
+static const struct regmap_irq max77693_charger_irqs[] = {
+ { .mask = CHG_IRQ_BYP_I, },
+ { .mask = CHG_IRQ_THM_I, },
+ { .mask = CHG_IRQ_BAT_I, },
+ { .mask = CHG_IRQ_CHG_I, },
+ { .mask = CHG_IRQ_CHGIN_I, },
+};
-static const struct regmap_config max77693_regmap_config = {
- .reg_bits = 8,
- .val_bits = 8,
- .max_register = MAX77693_PMIC_REG_END,
+static const struct regmap_irq_chip max77693_charger_irq_chip = {
+ .name = "max77693-charger",
+ .status_base = MAX77693_CHG_REG_CHG_INT,
+ .mask_base = MAX77693_CHG_REG_CHG_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_charger_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_charger_irqs),
};
static const struct regmap_config max77693_regmap_muic_config = {
@@ -113,11 +113,42 @@ static const struct regmap_config max77693_regmap_muic_config = {
.max_register = MAX77693_MUIC_REG_END,
};
+static const struct regmap_irq max77693_muic_irqs[] = {
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC_LOW, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC_ERR, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC1K, },
+
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_CHGTYP, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_CHGDETREUN, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_DCDTMR, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_DXOVP, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_VBVOLT, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_VIDRM, },
+
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_EOC, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_CGMBC, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_OVP, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_MBCCHG_ERR, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_CHG_ENABLED, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_BAT_DET, },
+};
+
+static const struct regmap_irq_chip max77693_muic_irq_chip = {
+ .name = "max77693-muic",
+ .status_base = MAX77693_MUIC_REG_INT1,
+ .mask_base = MAX77693_MUIC_REG_INTMASK1,
+ .mask_invert = true,
+ .num_regs = 3,
+ .irqs = max77693_muic_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_muic_irqs),
+};
+
static int max77693_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct max77693_dev *max77693;
- u8 reg_data;
+ unsigned int reg_data;
int ret = 0;
max77693 = devm_kzalloc(&i2c->dev,
@@ -139,7 +170,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
return ret;
}
- ret = max77693_read_reg(max77693->regmap, MAX77693_PMIC_REG_PMIC_ID2,
+ ret = regmap_read(max77693->regmap, MAX77693_PMIC_REG_PMIC_ID2,
&reg_data);
if (ret < 0) {
dev_err(max77693->dev, "device not found on this channel\n");
@@ -176,9 +207,45 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
goto err_regmap_muic;
}
- ret = max77693_irq_init(max77693);
- if (ret < 0)
- goto err_irq;
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_led_irq_chip,
+ &max77693->irq_data_led);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_regmap_muic;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_topsys_irq_chip,
+ &max77693->irq_data_topsys);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_topsys;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_charger_irq_chip,
+ &max77693->irq_data_charger);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_charger;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_muic_irq_chip,
+ &max77693->irq_data_muic);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_muic;
+ }
pm_runtime_set_active(max77693->dev);
@@ -190,8 +257,14 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
return ret;
err_mfd:
- max77693_irq_exit(max77693);
-err_irq:
+ mfd_remove_devices(max77693->dev);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
+err_irq_muic:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
+err_irq_charger:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
+err_irq_topsys:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
err_regmap_muic:
i2c_unregister_device(max77693->haptic);
err_i2c_haptic:
@@ -204,7 +277,12 @@ static int max77693_i2c_remove(struct i2c_client *i2c)
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
mfd_remove_devices(max77693->dev);
- max77693_irq_exit(max77693);
+
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
+
i2c_unregister_device(max77693->muic);
i2c_unregister_device(max77693->haptic);
@@ -222,8 +300,11 @@ static int max77693_suspend(struct device *dev)
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max77693->irq, 1);
+ if (device_may_wakeup(dev)) {
+ enable_irq_wake(max77693->irq);
+ disable_irq(max77693->irq);
+ }
+
return 0;
}
@@ -232,9 +313,12 @@ static int max77693_resume(struct device *dev)
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max77693->irq, 0);
- return max77693_irq_resume(max77693);
+ if (device_may_wakeup(dev)) {
+ disable_irq_wake(max77693->irq);
+ enable_irq(max77693->irq);
+ }
+
+ return 0;
}
static const struct dev_pm_ops max77693_pm = {
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index acf5dd712eb2..2b6bc868cd3d 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -10,106 +10,18 @@
* Free Software Foundation.
*/
-#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/mutex.h>
-#include <linux/interrupt.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/mc13xxx.h>
#include <linux/of.h>
#include <linux/of_device.h>
-#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
#include "mc13xxx.h"
#define MC13XXX_IRQSTAT0 0
-#define MC13XXX_IRQSTAT0_ADCDONEI (1 << 0)
-#define MC13XXX_IRQSTAT0_ADCBISDONEI (1 << 1)
-#define MC13XXX_IRQSTAT0_TSI (1 << 2)
-#define MC13783_IRQSTAT0_WHIGHI (1 << 3)
-#define MC13783_IRQSTAT0_WLOWI (1 << 4)
-#define MC13XXX_IRQSTAT0_CHGDETI (1 << 6)
-#define MC13783_IRQSTAT0_CHGOVI (1 << 7)
-#define MC13XXX_IRQSTAT0_CHGREVI (1 << 8)
-#define MC13XXX_IRQSTAT0_CHGSHORTI (1 << 9)
-#define MC13XXX_IRQSTAT0_CCCVI (1 << 10)
-#define MC13XXX_IRQSTAT0_CHGCURRI (1 << 11)
-#define MC13XXX_IRQSTAT0_BPONI (1 << 12)
-#define MC13XXX_IRQSTAT0_LOBATLI (1 << 13)
-#define MC13XXX_IRQSTAT0_LOBATHI (1 << 14)
-#define MC13783_IRQSTAT0_UDPI (1 << 15)
-#define MC13783_IRQSTAT0_USBI (1 << 16)
-#define MC13783_IRQSTAT0_IDI (1 << 19)
-#define MC13783_IRQSTAT0_SE1I (1 << 21)
-#define MC13783_IRQSTAT0_CKDETI (1 << 22)
-#define MC13783_IRQSTAT0_UDMI (1 << 23)
-
#define MC13XXX_IRQMASK0 1
-#define MC13XXX_IRQMASK0_ADCDONEM MC13XXX_IRQSTAT0_ADCDONEI
-#define MC13XXX_IRQMASK0_ADCBISDONEM MC13XXX_IRQSTAT0_ADCBISDONEI
-#define MC13XXX_IRQMASK0_TSM MC13XXX_IRQSTAT0_TSI
-#define MC13783_IRQMASK0_WHIGHM MC13783_IRQSTAT0_WHIGHI
-#define MC13783_IRQMASK0_WLOWM MC13783_IRQSTAT0_WLOWI
-#define MC13XXX_IRQMASK0_CHGDETM MC13XXX_IRQSTAT0_CHGDETI
-#define MC13783_IRQMASK0_CHGOVM MC13783_IRQSTAT0_CHGOVI
-#define MC13XXX_IRQMASK0_CHGREVM MC13XXX_IRQSTAT0_CHGREVI
-#define MC13XXX_IRQMASK0_CHGSHORTM MC13XXX_IRQSTAT0_CHGSHORTI
-#define MC13XXX_IRQMASK0_CCCVM MC13XXX_IRQSTAT0_CCCVI
-#define MC13XXX_IRQMASK0_CHGCURRM MC13XXX_IRQSTAT0_CHGCURRI
-#define MC13XXX_IRQMASK0_BPONM MC13XXX_IRQSTAT0_BPONI
-#define MC13XXX_IRQMASK0_LOBATLM MC13XXX_IRQSTAT0_LOBATLI
-#define MC13XXX_IRQMASK0_LOBATHM MC13XXX_IRQSTAT0_LOBATHI
-#define MC13783_IRQMASK0_UDPM MC13783_IRQSTAT0_UDPI
-#define MC13783_IRQMASK0_USBM MC13783_IRQSTAT0_USBI
-#define MC13783_IRQMASK0_IDM MC13783_IRQSTAT0_IDI
-#define MC13783_IRQMASK0_SE1M MC13783_IRQSTAT0_SE1I
-#define MC13783_IRQMASK0_CKDETM MC13783_IRQSTAT0_CKDETI
-#define MC13783_IRQMASK0_UDMM MC13783_IRQSTAT0_UDMI
-
#define MC13XXX_IRQSTAT1 3
-#define MC13XXX_IRQSTAT1_1HZI (1 << 0)
-#define MC13XXX_IRQSTAT1_TODAI (1 << 1)
-#define MC13783_IRQSTAT1_ONOFD1I (1 << 3)
-#define MC13783_IRQSTAT1_ONOFD2I (1 << 4)
-#define MC13783_IRQSTAT1_ONOFD3I (1 << 5)
-#define MC13XXX_IRQSTAT1_SYSRSTI (1 << 6)
-#define MC13XXX_IRQSTAT1_RTCRSTI (1 << 7)
-#define MC13XXX_IRQSTAT1_PCI (1 << 8)
-#define MC13XXX_IRQSTAT1_WARMI (1 << 9)
-#define MC13XXX_IRQSTAT1_MEMHLDI (1 << 10)
-#define MC13783_IRQSTAT1_PWRRDYI (1 << 11)
-#define MC13XXX_IRQSTAT1_THWARNLI (1 << 12)
-#define MC13XXX_IRQSTAT1_THWARNHI (1 << 13)
-#define MC13XXX_IRQSTAT1_CLKI (1 << 14)
-#define MC13783_IRQSTAT1_SEMAFI (1 << 15)
-#define MC13783_IRQSTAT1_MC2BI (1 << 17)
-#define MC13783_IRQSTAT1_HSDETI (1 << 18)
-#define MC13783_IRQSTAT1_HSLI (1 << 19)
-#define MC13783_IRQSTAT1_ALSPTHI (1 << 20)
-#define MC13783_IRQSTAT1_AHSSHORTI (1 << 21)
-
#define MC13XXX_IRQMASK1 4
-#define MC13XXX_IRQMASK1_1HZM MC13XXX_IRQSTAT1_1HZI
-#define MC13XXX_IRQMASK1_TODAM MC13XXX_IRQSTAT1_TODAI
-#define MC13783_IRQMASK1_ONOFD1M MC13783_IRQSTAT1_ONOFD1I
-#define MC13783_IRQMASK1_ONOFD2M MC13783_IRQSTAT1_ONOFD2I
-#define MC13783_IRQMASK1_ONOFD3M MC13783_IRQSTAT1_ONOFD3I
-#define MC13XXX_IRQMASK1_SYSRSTM MC13XXX_IRQSTAT1_SYSRSTI
-#define MC13XXX_IRQMASK1_RTCRSTM MC13XXX_IRQSTAT1_RTCRSTI
-#define MC13XXX_IRQMASK1_PCM MC13XXX_IRQSTAT1_PCI
-#define MC13XXX_IRQMASK1_WARMM MC13XXX_IRQSTAT1_WARMI
-#define MC13XXX_IRQMASK1_MEMHLDM MC13XXX_IRQSTAT1_MEMHLDI
-#define MC13783_IRQMASK1_PWRRDYM MC13783_IRQSTAT1_PWRRDYI
-#define MC13XXX_IRQMASK1_THWARNLM MC13XXX_IRQSTAT1_THWARNLI
-#define MC13XXX_IRQMASK1_THWARNHM MC13XXX_IRQSTAT1_THWARNHI
-#define MC13XXX_IRQMASK1_CLKM MC13XXX_IRQSTAT1_CLKI
-#define MC13783_IRQMASK1_SEMAFM MC13783_IRQSTAT1_SEMAFI
-#define MC13783_IRQMASK1_MC2BM MC13783_IRQSTAT1_MC2BI
-#define MC13783_IRQMASK1_HSDETM MC13783_IRQSTAT1_HSDETI
-#define MC13783_IRQMASK1_HSLM MC13783_IRQSTAT1_HSLI
-#define MC13783_IRQMASK1_ALSPTHM MC13783_IRQSTAT1_ALSPTHI
-#define MC13783_IRQMASK1_AHSSHORTM MC13783_IRQSTAT1_AHSSHORTI
#define MC13XXX_REVISION 7
#define MC13XXX_REVISION_REVMETAL (0x07 << 0)
@@ -189,45 +101,21 @@ EXPORT_SYMBOL(mc13xxx_reg_rmw);
int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq)
{
- int ret;
- unsigned int offmask = irq < 24 ? MC13XXX_IRQMASK0 : MC13XXX_IRQMASK1;
- u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
- u32 mask;
-
- if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
- return -EINVAL;
-
- ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
- if (ret)
- return ret;
+ int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
- if (mask & irqbit)
- /* already masked */
- return 0;
+ disable_irq_nosync(virq);
- return mc13xxx_reg_write(mc13xxx, offmask, mask | irqbit);
+ return 0;
}
EXPORT_SYMBOL(mc13xxx_irq_mask);
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq)
{
- int ret;
- unsigned int offmask = irq < 24 ? MC13XXX_IRQMASK0 : MC13XXX_IRQMASK1;
- u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
- u32 mask;
-
- if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
- return -EINVAL;
+ int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
- ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
- if (ret)
- return ret;
+ enable_irq(virq);
- if (!(mask & irqbit))
- /* already unmasked */
- return 0;
-
- return mc13xxx_reg_write(mc13xxx, offmask, mask & ~irqbit);
+ return 0;
}
EXPORT_SYMBOL(mc13xxx_irq_unmask);
@@ -239,7 +127,7 @@ int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
unsigned int offstat = irq < 24 ? MC13XXX_IRQSTAT0 : MC13XXX_IRQSTAT1;
u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
- if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
+ if (irq < 0 || irq >= ARRAY_SIZE(mc13xxx->irqs))
return -EINVAL;
if (enabled) {
@@ -266,147 +154,26 @@ int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
}
EXPORT_SYMBOL(mc13xxx_irq_status);
-int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq)
-{
- unsigned int offstat = irq < 24 ? MC13XXX_IRQSTAT0 : MC13XXX_IRQSTAT1;
- unsigned int val = 1 << (irq < 24 ? irq : irq - 24);
-
- BUG_ON(irq < 0 || irq >= MC13XXX_NUM_IRQ);
-
- return mc13xxx_reg_write(mc13xxx, offstat, val);
-}
-EXPORT_SYMBOL(mc13xxx_irq_ack);
-
-int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
- irq_handler_t handler, const char *name, void *dev)
-{
- BUG_ON(!mutex_is_locked(&mc13xxx->lock));
- BUG_ON(!handler);
-
- if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
- return -EINVAL;
-
- if (mc13xxx->irqhandler[irq])
- return -EBUSY;
-
- mc13xxx->irqhandler[irq] = handler;
- mc13xxx->irqdata[irq] = dev;
-
- return 0;
-}
-EXPORT_SYMBOL(mc13xxx_irq_request_nounmask);
-
int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
irq_handler_t handler, const char *name, void *dev)
{
- int ret;
+ int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
- ret = mc13xxx_irq_request_nounmask(mc13xxx, irq, handler, name, dev);
- if (ret)
- return ret;
-
- ret = mc13xxx_irq_unmask(mc13xxx, irq);
- if (ret) {
- mc13xxx->irqhandler[irq] = NULL;
- mc13xxx->irqdata[irq] = NULL;
- return ret;
- }
-
- return 0;
+ return devm_request_threaded_irq(mc13xxx->dev, virq, NULL, handler,
+ 0, name, dev);
}
EXPORT_SYMBOL(mc13xxx_irq_request);
int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev)
{
- int ret;
- BUG_ON(!mutex_is_locked(&mc13xxx->lock));
+ int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
- if (irq < 0 || irq >= MC13XXX_NUM_IRQ || !mc13xxx->irqhandler[irq] ||
- mc13xxx->irqdata[irq] != dev)
- return -EINVAL;
-
- ret = mc13xxx_irq_mask(mc13xxx, irq);
- if (ret)
- return ret;
-
- mc13xxx->irqhandler[irq] = NULL;
- mc13xxx->irqdata[irq] = NULL;
+ devm_free_irq(mc13xxx->dev, virq, dev);
return 0;
}
EXPORT_SYMBOL(mc13xxx_irq_free);
-static inline irqreturn_t mc13xxx_irqhandler(struct mc13xxx *mc13xxx, int irq)
-{
- return mc13xxx->irqhandler[irq](irq, mc13xxx->irqdata[irq]);
-}
-
-/*
- * returns: number of handled irqs or negative error
- * locking: holds mc13xxx->lock
- */
-static int mc13xxx_irq_handle(struct mc13xxx *mc13xxx,
- unsigned int offstat, unsigned int offmask, int baseirq)
-{
- u32 stat, mask;
- int ret = mc13xxx_reg_read(mc13xxx, offstat, &stat);
- int num_handled = 0;
-
- if (ret)
- return ret;
-
- ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
- if (ret)
- return ret;
-
- while (stat & ~mask) {
- int irq = __ffs(stat & ~mask);
-
- stat &= ~(1 << irq);
-
- if (likely(mc13xxx->irqhandler[baseirq + irq])) {
- irqreturn_t handled;
-
- handled = mc13xxx_irqhandler(mc13xxx, baseirq + irq);
- if (handled == IRQ_HANDLED)
- num_handled++;
- } else {
- dev_err(mc13xxx->dev,
- "BUG: irq %u but no handler\n",
- baseirq + irq);
-
- mask |= 1 << irq;
-
- ret = mc13xxx_reg_write(mc13xxx, offmask, mask);
- }
- }
-
- return num_handled;
-}
-
-static irqreturn_t mc13xxx_irq_thread(int irq, void *data)
-{
- struct mc13xxx *mc13xxx = data;
- irqreturn_t ret;
- int handled = 0;
-
- mc13xxx_lock(mc13xxx);
-
- ret = mc13xxx_irq_handle(mc13xxx, MC13XXX_IRQSTAT0,
- MC13XXX_IRQMASK0, 0);
- if (ret > 0)
- handled = 1;
-
- ret = mc13xxx_irq_handle(mc13xxx, MC13XXX_IRQSTAT1,
- MC13XXX_IRQMASK1, 24);
- if (ret > 0)
- handled = 1;
-
- mc13xxx_unlock(mc13xxx);
-
- return IRQ_RETVAL(handled);
-}
-
#define maskval(reg, mask) (((reg) & (mask)) >> __ffs(mask))
static void mc13xxx_print_revision(struct mc13xxx *mc13xxx, u32 revision)
{
@@ -475,8 +242,6 @@ static irqreturn_t mc13xxx_handler_adcdone(int irq, void *data)
{
struct mc13xxx_adcdone_data *adcdone_data = data;
- mc13xxx_irq_ack(adcdone_data->mc13xxx, irq);
-
complete_all(&adcdone_data->done);
return IRQ_HANDLED;
@@ -544,7 +309,6 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode,
dev_dbg(mc13xxx->dev, "%s: request irq\n", __func__);
mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_ADCDONE,
mc13xxx_handler_adcdone, __func__, &adcdone_data);
- mc13xxx_irq_ack(mc13xxx, MC13XXX_IRQ_ADCDONE);
mc13xxx_reg_write(mc13xxx, MC13XXX_ADC0, adc0);
mc13xxx_reg_write(mc13xxx, MC13XXX_ADC1, adc1);
@@ -599,7 +363,8 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx,
if (!cell.name)
return -ENOMEM;
- return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0, NULL);
+ return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0,
+ regmap_irq_get_domain(mc13xxx->irq_data));
}
static int mc13xxx_add_subdevice(struct mc13xxx *mc13xxx, const char *format)
@@ -640,8 +405,8 @@ int mc13xxx_common_init(struct device *dev)
{
struct mc13xxx_platform_data *pdata = dev_get_platdata(dev);
struct mc13xxx *mc13xxx = dev_get_drvdata(dev);
- int ret;
u32 revision;
+ int i, ret;
mc13xxx->dev = dev;
@@ -651,31 +416,32 @@ int mc13xxx_common_init(struct device *dev)
mc13xxx->variant->print_revision(mc13xxx, revision);
- /* mask all irqs */
- ret = mc13xxx_reg_write(mc13xxx, MC13XXX_IRQMASK0, 0x00ffffff);
- if (ret)
- return ret;
+ for (i = 0; i < ARRAY_SIZE(mc13xxx->irqs); i++) {
+ mc13xxx->irqs[i].reg_offset = i / MC13XXX_IRQ_PER_REG;
+ mc13xxx->irqs[i].mask = BIT(i % MC13XXX_IRQ_PER_REG);
+ }
- ret = mc13xxx_reg_write(mc13xxx, MC13XXX_IRQMASK1, 0x00ffffff);
+ mc13xxx->irq_chip.name = dev_name(dev);
+ mc13xxx->irq_chip.status_base = MC13XXX_IRQSTAT0;
+ mc13xxx->irq_chip.mask_base = MC13XXX_IRQMASK0;
+ mc13xxx->irq_chip.ack_base = MC13XXX_IRQSTAT0;
+ mc13xxx->irq_chip.irq_reg_stride = MC13XXX_IRQSTAT1 - MC13XXX_IRQSTAT0;
+ mc13xxx->irq_chip.init_ack_masked = true;
+ mc13xxx->irq_chip.use_ack = true;
+ mc13xxx->irq_chip.num_regs = MC13XXX_IRQ_REG_CNT;
+ mc13xxx->irq_chip.irqs = mc13xxx->irqs;
+ mc13xxx->irq_chip.num_irqs = ARRAY_SIZE(mc13xxx->irqs);
+
+ ret = regmap_add_irq_chip(mc13xxx->regmap, mc13xxx->irq, IRQF_ONESHOT,
+ 0, &mc13xxx->irq_chip, &mc13xxx->irq_data);
if (ret)
return ret;
mutex_init(&mc13xxx->lock);
- ret = request_threaded_irq(mc13xxx->irq, NULL, mc13xxx_irq_thread,
- IRQF_ONESHOT | IRQF_TRIGGER_HIGH, "mc13xxx", mc13xxx);
- if (ret)
- return ret;
-
if (mc13xxx_probe_flags_dt(mc13xxx) < 0 && pdata)
mc13xxx->flags = pdata->flags;
- if (mc13xxx->flags & MC13XXX_USE_ADC)
- mc13xxx_add_subdevice(mc13xxx, "%s-adc");
-
- if (mc13xxx->flags & MC13XXX_USE_RTC)
- mc13xxx_add_subdevice(mc13xxx, "%s-rtc");
-
if (pdata) {
mc13xxx_add_subdevice_pdata(mc13xxx, "%s-regulator",
&pdata->regulators, sizeof(pdata->regulators));
@@ -699,6 +465,12 @@ int mc13xxx_common_init(struct device *dev)
mc13xxx_add_subdevice(mc13xxx, "%s-ts");
}
+ if (mc13xxx->flags & MC13XXX_USE_ADC)
+ mc13xxx_add_subdevice(mc13xxx, "%s-adc");
+
+ if (mc13xxx->flags & MC13XXX_USE_RTC)
+ mc13xxx_add_subdevice(mc13xxx, "%s-rtc");
+
return 0;
}
EXPORT_SYMBOL_GPL(mc13xxx_common_init);
@@ -707,8 +479,8 @@ int mc13xxx_common_exit(struct device *dev)
{
struct mc13xxx *mc13xxx = dev_get_drvdata(dev);
- free_irq(mc13xxx->irq, mc13xxx);
mfd_remove_devices(dev);
+ regmap_del_irq_chip(mc13xxx->irq, mc13xxx->irq_data);
mutex_destroy(&mc13xxx->lock);
return 0;
diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h
index ae7f1659f5d1..33677d1dcf66 100644
--- a/drivers/mfd/mc13xxx.h
+++ b/drivers/mfd/mc13xxx.h
@@ -13,7 +13,9 @@
#include <linux/regmap.h>
#include <linux/mfd/mc13xxx.h>
-#define MC13XXX_NUMREGS 0x3f
+#define MC13XXX_NUMREGS 0x3f
+#define MC13XXX_IRQ_REG_CNT 2
+#define MC13XXX_IRQ_PER_REG 24
struct mc13xxx;
@@ -33,13 +35,14 @@ struct mc13xxx {
struct device *dev;
const struct mc13xxx_variant *variant;
+ struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
+ struct regmap_irq_chip irq_chip;
+ struct regmap_irq_chip_data *irq_data;
+
struct mutex lock;
int irq;
int flags;
- irq_handler_t irqhandler[MC13XXX_NUM_IRQ];
- void *irqdata[MC13XXX_NUM_IRQ];
-
int adcflags;
};
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index d280d789e55a..28cb048f4760 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -25,52 +25,6 @@
#include <linux/mfd/palmas.h>
#include <linux/of_device.h>
-#define PALMAS_EXT_REQ (PALMAS_EXT_CONTROL_ENABLE1 | \
- PALMAS_EXT_CONTROL_ENABLE2 | \
- PALMAS_EXT_CONTROL_NSLEEP)
-
-struct palmas_sleep_requestor_info {
- int id;
- int reg_offset;
- int bit_pos;
-};
-
-#define EXTERNAL_REQUESTOR(_id, _offset, _pos) \
- [PALMAS_EXTERNAL_REQSTR_ID_##_id] = { \
- .id = PALMAS_EXTERNAL_REQSTR_ID_##_id, \
- .reg_offset = _offset, \
- .bit_pos = _pos, \
- }
-
-static struct palmas_sleep_requestor_info sleep_req_info[] = {
- EXTERNAL_REQUESTOR(REGEN1, 0, 0),
- EXTERNAL_REQUESTOR(REGEN2, 0, 1),
- EXTERNAL_REQUESTOR(SYSEN1, 0, 2),
- EXTERNAL_REQUESTOR(SYSEN2, 0, 3),
- EXTERNAL_REQUESTOR(CLK32KG, 0, 4),
- EXTERNAL_REQUESTOR(CLK32KGAUDIO, 0, 5),
- EXTERNAL_REQUESTOR(REGEN3, 0, 6),
- EXTERNAL_REQUESTOR(SMPS12, 1, 0),
- EXTERNAL_REQUESTOR(SMPS3, 1, 1),
- EXTERNAL_REQUESTOR(SMPS45, 1, 2),
- EXTERNAL_REQUESTOR(SMPS6, 1, 3),
- EXTERNAL_REQUESTOR(SMPS7, 1, 4),
- EXTERNAL_REQUESTOR(SMPS8, 1, 5),
- EXTERNAL_REQUESTOR(SMPS9, 1, 6),
- EXTERNAL_REQUESTOR(SMPS10, 1, 7),
- EXTERNAL_REQUESTOR(LDO1, 2, 0),
- EXTERNAL_REQUESTOR(LDO2, 2, 1),
- EXTERNAL_REQUESTOR(LDO3, 2, 2),
- EXTERNAL_REQUESTOR(LDO4, 2, 3),
- EXTERNAL_REQUESTOR(LDO5, 2, 4),
- EXTERNAL_REQUESTOR(LDO6, 2, 5),
- EXTERNAL_REQUESTOR(LDO7, 2, 6),
- EXTERNAL_REQUESTOR(LDO8, 2, 7),
- EXTERNAL_REQUESTOR(LDO9, 3, 0),
- EXTERNAL_REQUESTOR(LDOLN, 3, 1),
- EXTERNAL_REQUESTOR(LDOUSB, 3, 2),
-};
-
static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
{
.reg_bits = 8,
@@ -92,6 +46,133 @@ static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
},
};
+static const struct regmap_irq tps65917_irqs[] = {
+ /* INT1 IRQs */
+ [TPS65917_RESERVED1] = {
+ .mask = TPS65917_RESERVED,
+ },
+ [TPS65917_PWRON_IRQ] = {
+ .mask = TPS65917_INT1_STATUS_PWRON,
+ },
+ [TPS65917_LONG_PRESS_KEY_IRQ] = {
+ .mask = TPS65917_INT1_STATUS_LONG_PRESS_KEY,
+ },
+ [TPS65917_RESERVED2] = {
+ .mask = TPS65917_RESERVED,
+ },
+ [TPS65917_PWRDOWN_IRQ] = {
+ .mask = TPS65917_INT1_STATUS_PWRDOWN,
+ },
+ [TPS65917_HOTDIE_IRQ] = {
+ .mask = TPS65917_INT1_STATUS_HOTDIE,
+ },
+ [TPS65917_VSYS_MON_IRQ] = {
+ .mask = TPS65917_INT1_STATUS_VSYS_MON,
+ },
+ [TPS65917_RESERVED3] = {
+ .mask = TPS65917_RESERVED,
+ },
+ /* INT2 IRQs*/
+ [TPS65917_RESERVED4] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 1,
+ },
+ [TPS65917_OTP_ERROR_IRQ] = {
+ .mask = TPS65917_INT2_STATUS_OTP_ERROR,
+ .reg_offset = 1,
+ },
+ [TPS65917_WDT_IRQ] = {
+ .mask = TPS65917_INT2_STATUS_WDT,
+ .reg_offset = 1,
+ },
+ [TPS65917_RESERVED5] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 1,
+ },
+ [TPS65917_RESET_IN_IRQ] = {
+ .mask = TPS65917_INT2_STATUS_RESET_IN,
+ .reg_offset = 1,
+ },
+ [TPS65917_FSD_IRQ] = {
+ .mask = TPS65917_INT2_STATUS_FSD,
+ .reg_offset = 1,
+ },
+ [TPS65917_SHORT_IRQ] = {
+ .mask = TPS65917_INT2_STATUS_SHORT,
+ .reg_offset = 1,
+ },
+ [TPS65917_RESERVED6] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 1,
+ },
+ /* INT3 IRQs */
+ [TPS65917_GPADC_AUTO_0_IRQ] = {
+ .mask = TPS65917_INT3_STATUS_GPADC_AUTO_0,
+ .reg_offset = 2,
+ },
+ [TPS65917_GPADC_AUTO_1_IRQ] = {
+ .mask = TPS65917_INT3_STATUS_GPADC_AUTO_1,
+ .reg_offset = 2,
+ },
+ [TPS65917_GPADC_EOC_SW_IRQ] = {
+ .mask = TPS65917_INT3_STATUS_GPADC_EOC_SW,
+ .reg_offset = 2,
+ },
+ [TPS65917_RESREVED6] = {
+ .mask = TPS65917_RESERVED6,
+ .reg_offset = 2,
+ },
+ [TPS65917_RESERVED7] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 2,
+ },
+ [TPS65917_RESERVED8] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 2,
+ },
+ [TPS65917_RESERVED9] = {
+ .mask = TPS65917_RESERVED,
+ .reg_offset = 2,
+ },
+ [TPS65917_VBUS_IRQ] = {
+ .mask = TPS65917_INT3_STATUS_VBUS,
+ .reg_offset = 2,
+ },
+ /* INT4 IRQs */
+ [TPS65917_GPIO_0_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_0,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_1_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_1,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_2_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_2,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_3_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_3,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_4_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_4,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_5_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_5,
+ .reg_offset = 3,
+ },
+ [TPS65917_GPIO_6_IRQ] = {
+ .mask = TPS65917_INT4_STATUS_GPIO_6,
+ .reg_offset = 3,
+ },
+ [TPS65917_RESERVED10] = {
+ .mask = TPS65917_RESERVED10,
+ .reg_offset = 3,
+ },
+};
+
static const struct regmap_irq palmas_irqs[] = {
/* INT1 IRQs */
[PALMAS_CHARG_DET_N_VBUS_OVV_IRQ] = {
@@ -232,13 +313,26 @@ static struct regmap_irq_chip palmas_irq_chip = {
PALMAS_INT1_MASK),
};
+static struct regmap_irq_chip tps65917_irq_chip = {
+ .name = "tps65917",
+ .irqs = tps65917_irqs,
+ .num_irqs = ARRAY_SIZE(tps65917_irqs),
+
+ .num_regs = 4,
+ .irq_reg_stride = 5,
+ .status_base = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE,
+ PALMAS_INT1_STATUS),
+ .mask_base = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE,
+ PALMAS_INT1_MASK),
+};
+
int palmas_ext_control_req_config(struct palmas *palmas,
enum palmas_external_requestor_id id, int ext_ctrl, bool enable)
{
+ struct palmas_pmic_driver_data *pmic_ddata = palmas->pmic_ddata;
int preq_mask_bit = 0;
int reg_add = 0;
- int bit_pos;
- int ret;
+ int bit_pos, ret;
if (!(ext_ctrl & PALMAS_EXT_REQ))
return 0;
@@ -257,8 +351,8 @@ int palmas_ext_control_req_config(struct palmas *palmas,
preq_mask_bit = 2;
}
- bit_pos = sleep_req_info[id].bit_pos;
- reg_add += sleep_req_info[id].reg_offset;
+ bit_pos = pmic_ddata->sleep_req_info[id].bit_pos;
+ reg_add += pmic_ddata->sleep_req_info[id].reg_offset;
if (enable)
ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
reg_add, BIT(bit_pos), BIT(bit_pos));
@@ -357,14 +451,38 @@ static void palmas_power_off(void)
static unsigned int palmas_features = PALMAS_PMIC_FEATURE_SMPS10_BOOST;
static unsigned int tps659038_features;
+struct palmas_driver_data {
+ unsigned int *features;
+ struct regmap_irq_chip *irq_chip;
+};
+
+static struct palmas_driver_data palmas_data = {
+ .features = &palmas_features,
+ .irq_chip = &palmas_irq_chip,
+};
+
+static struct palmas_driver_data tps659038_data = {
+ .features = &tps659038_features,
+ .irq_chip = &palmas_irq_chip,
+};
+
+static struct palmas_driver_data tps65917_data = {
+ .features = &tps659038_features,
+ .irq_chip = &tps65917_irq_chip,
+};
+
static const struct of_device_id of_palmas_match_tbl[] = {
{
.compatible = "ti,palmas",
- .data = &palmas_features,
+ .data = &palmas_data,
},
{
.compatible = "ti,tps659038",
- .data = &tps659038_features,
+ .data = &tps659038_data,
+ },
+ {
+ .compatible = "ti,tps65917",
+ .data = &tps65917_data,
},
{ },
};
@@ -375,9 +493,10 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
{
struct palmas *palmas;
struct palmas_platform_data *pdata;
+ struct palmas_driver_data *driver_data;
struct device_node *node = i2c->dev.of_node;
int ret = 0, i;
- unsigned int reg, addr, *features;
+ unsigned int reg, addr;
int slave;
const struct of_device_id *match;
@@ -408,8 +527,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
if (!match)
return -ENODATA;
- features = (unsigned int *)match->data;
- palmas->features = *features;
+ driver_data = (struct palmas_driver_data *)match->data;
+ palmas->features = *driver_data->features;
for (i = 0; i < PALMAS_NUM_CLIENTS; i++) {
if (i == 0)
@@ -463,8 +582,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
regmap_write(palmas->regmap[slave], addr, reg);
ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq,
- IRQF_ONESHOT | pdata->irq_flags, 0, &palmas_irq_chip,
- &palmas->irq_data);
+ IRQF_ONESHOT | pdata->irq_flags, 0,
+ driver_data->irq_chip, &palmas->irq_data);
if (ret < 0)
goto err_i2c;
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 41ab5e34d2ac..c87f7a0a53f8 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -244,20 +244,20 @@ static int pcf50633_probe(struct i2c_client *client,
for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
struct platform_device *pdev;
+ int j;
pdev = platform_device_alloc("pcf50633-regulator", i);
- if (!pdev) {
- dev_err(pcf->dev, "Cannot create regulator %d\n", i);
- continue;
- }
+ if (!pdev)
+ return -ENOMEM;
pdev->dev.parent = pcf->dev;
- if (platform_device_add_data(pdev, &pdata->reg_init_data[i],
- sizeof(pdata->reg_init_data[i])) < 0) {
+ ret = platform_device_add_data(pdev, &pdata->reg_init_data[i],
+ sizeof(pdata->reg_init_data[i]));
+ if (ret) {
platform_device_put(pdev);
- dev_err(pcf->dev, "Out of memory for regulator parameters %d\n",
- i);
- continue;
+ for (j = 0; j < i; j++)
+ platform_device_put(pcf->regulator_pdev[j]);
+ return ret;
}
pcf->regulator_pdev[i] = pdev;
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
index 959513803542..39904f77c049 100644
--- a/drivers/mfd/pm8921-core.c
+++ b/drivers/mfd/pm8921-core.c
@@ -186,11 +186,9 @@ static void pm8xxx_irq_mask_ack(struct irq_data *d)
{
struct pm_irq_chip *chip = irq_data_get_irq_chip_data(d);
unsigned int pmirq = irqd_to_hwirq(d);
- int irq_bit;
u8 block, config;
block = pmirq / 8;
- irq_bit = pmirq % 8;
config = chip->config[pmirq] | PM_IRQF_MASK_ALL | PM_IRQF_CLR;
pm8xxx_config_irq(chip, block, config);
@@ -200,11 +198,9 @@ static void pm8xxx_irq_unmask(struct irq_data *d)
{
struct pm_irq_chip *chip = irq_data_get_irq_chip_data(d);
unsigned int pmirq = irqd_to_hwirq(d);
- int irq_bit;
u8 block, config;
block = pmirq / 8;
- irq_bit = pmirq % 8;
config = chip->config[pmirq];
pm8xxx_config_irq(chip, block, config);
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index 1d15735f9ef9..d01b8c249231 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -337,40 +337,64 @@ static void rtsx_pci_add_sg_tbl(struct rtsx_pcr *pcr,
int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
int num_sg, bool read, int timeout)
{
- struct completion trans_done;
- u8 dir;
- int err = 0, i, count;
- long timeleft;
- unsigned long flags;
- struct scatterlist *sg;
- enum dma_data_direction dma_dir;
- u32 val;
- dma_addr_t addr;
- unsigned int len;
+ int err = 0, count;
dev_dbg(&(pcr->pci->dev), "--> %s: num_sg = %d\n", __func__, num_sg);
+ count = rtsx_pci_dma_map_sg(pcr, sglist, num_sg, read);
+ if (count < 1)
+ return -EINVAL;
+ dev_dbg(&(pcr->pci->dev), "DMA mapping count: %d\n", count);
+
+ err = rtsx_pci_dma_transfer(pcr, sglist, count, read, timeout);
+
+ rtsx_pci_dma_unmap_sg(pcr, sglist, num_sg, read);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(rtsx_pci_transfer_data);
+
+int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int num_sg, bool read)
+{
+ enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
- /* don't transfer data during abort processing */
if (pcr->remove_pci)
return -EINVAL;
if ((sglist == NULL) || (num_sg <= 0))
return -EINVAL;
- if (read) {
- dir = DEVICE_TO_HOST;
- dma_dir = DMA_FROM_DEVICE;
- } else {
- dir = HOST_TO_DEVICE;
- dma_dir = DMA_TO_DEVICE;
- }
+ return dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dir);
+}
+EXPORT_SYMBOL_GPL(rtsx_pci_dma_map_sg);
- count = dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir);
- if (count < 1) {
- dev_err(&(pcr->pci->dev), "scatterlist map failed\n");
+void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int num_sg, bool read)
+{
+ enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+
+ dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dir);
+}
+EXPORT_SYMBOL_GPL(rtsx_pci_dma_unmap_sg);
+
+int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int count, bool read, int timeout)
+{
+ struct completion trans_done;
+ struct scatterlist *sg;
+ dma_addr_t addr;
+ long timeleft;
+ unsigned long flags;
+ unsigned int len;
+ int i, err = 0;
+ u32 val;
+ u8 dir = read ? DEVICE_TO_HOST : HOST_TO_DEVICE;
+
+ if (pcr->remove_pci)
+ return -ENODEV;
+
+ if ((sglist == NULL) || (count < 1))
return -EINVAL;
- }
- dev_dbg(&(pcr->pci->dev), "DMA mapping count: %d\n", count);
val = ((u32)(dir & 0x01) << 29) | TRIG_DMA | ADMA_MODE;
pcr->sgi = 0;
@@ -400,12 +424,10 @@ int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
}
spin_lock_irqsave(&pcr->lock, flags);
-
if (pcr->trans_result == TRANS_RESULT_FAIL)
err = -EINVAL;
else if (pcr->trans_result == TRANS_NO_DEVICE)
err = -ENODEV;
-
spin_unlock_irqrestore(&pcr->lock, flags);
out:
@@ -413,8 +435,6 @@ out:
pcr->done = NULL;
spin_unlock_irqrestore(&pcr->lock, flags);
- dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir);
-
if ((err < 0) && (err != -ENODEV))
rtsx_pci_stop_cmd(pcr);
@@ -423,7 +443,7 @@ out:
return err;
}
-EXPORT_SYMBOL_GPL(rtsx_pci_transfer_data);
+EXPORT_SYMBOL_GPL(rtsx_pci_dma_transfer);
int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len)
{
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index be06d0abbf19..fb8ba6438268 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -28,8 +28,10 @@
#include <linux/mfd/samsung/s2mpa01.h>
#include <linux/mfd/samsung/s2mps11.h>
#include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mpu02.h>
#include <linux/mfd/samsung/s5m8763.h>
#include <linux/mfd/samsung/s5m8767.h>
+#include <linux/regulator/machine.h>
#include <linux/regmap.h>
static const struct mfd_cell s5m8751_devs[] = {
@@ -89,6 +91,15 @@ static const struct mfd_cell s2mpa01_devs[] = {
},
};
+static const struct mfd_cell s2mpu02_devs[] = {
+ { .name = "s2mpu02-pmic", },
+ { .name = "s2mpu02-rtc", },
+ {
+ .name = "s2mpu02-clk",
+ .of_compatible = "samsung,s2mpu02-clk",
+ }
+};
+
#ifdef CONFIG_OF
static const struct of_device_id sec_dt_match[] = {
{ .compatible = "samsung,s5m8767-pmic",
@@ -103,6 +114,9 @@ static const struct of_device_id sec_dt_match[] = {
.compatible = "samsung,s2mpa01-pmic",
.data = (void *)S2MPA01,
}, {
+ .compatible = "samsung,s2mpu02-pmic",
+ .data = (void *)S2MPU02,
+ }, {
/* Sentinel */
},
};
@@ -132,6 +146,18 @@ static bool s2mps11_volatile(struct device *dev, unsigned int reg)
}
}
+static bool s2mpu02_volatile(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case S2MPU02_REG_INT1M:
+ case S2MPU02_REG_INT2M:
+ case S2MPU02_REG_INT3M:
+ return false;
+ default:
+ return true;
+ }
+}
+
static bool s5m8763_volatile(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -177,6 +203,15 @@ static const struct regmap_config s2mps14_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
+static const struct regmap_config s2mpu02_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = S2MPU02_REG_DVSDATA,
+ .volatile_reg = s2mpu02_volatile,
+ .cache_type = REGCACHE_FLAT,
+};
+
static const struct regmap_config s5m8763_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -250,9 +285,10 @@ static int sec_pmic_probe(struct i2c_client *i2c,
{
struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
const struct regmap_config *regmap;
+ const struct mfd_cell *sec_devs;
struct sec_pmic_dev *sec_pmic;
unsigned long device_type;
- int ret;
+ int ret, num_sec_devs;
sec_pmic = devm_kzalloc(&i2c->dev, sizeof(struct sec_pmic_dev),
GFP_KERNEL);
@@ -297,6 +333,9 @@ static int sec_pmic_probe(struct i2c_client *i2c,
case S5M8767X:
regmap = &s5m8767_regmap_config;
break;
+ case S2MPU02:
+ regmap = &s2mpu02_regmap_config;
+ break;
default:
regmap = &sec_regmap_config;
break;
@@ -319,34 +358,39 @@ static int sec_pmic_probe(struct i2c_client *i2c,
switch (sec_pmic->device_type) {
case S5M8751X:
- ret = mfd_add_devices(sec_pmic->dev, -1, s5m8751_devs,
- ARRAY_SIZE(s5m8751_devs), NULL, 0, NULL);
+ sec_devs = s5m8751_devs;
+ num_sec_devs = ARRAY_SIZE(s5m8751_devs);
break;
case S5M8763X:
- ret = mfd_add_devices(sec_pmic->dev, -1, s5m8763_devs,
- ARRAY_SIZE(s5m8763_devs), NULL, 0, NULL);
+ sec_devs = s5m8763_devs;
+ num_sec_devs = ARRAY_SIZE(s5m8763_devs);
break;
case S5M8767X:
- ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs,
- ARRAY_SIZE(s5m8767_devs), NULL, 0, NULL);
+ sec_devs = s5m8767_devs;
+ num_sec_devs = ARRAY_SIZE(s5m8767_devs);
break;
case S2MPA01:
- ret = mfd_add_devices(sec_pmic->dev, -1, s2mpa01_devs,
- ARRAY_SIZE(s2mpa01_devs), NULL, 0, NULL);
+ sec_devs = s2mpa01_devs;
+ num_sec_devs = ARRAY_SIZE(s2mpa01_devs);
break;
case S2MPS11X:
- ret = mfd_add_devices(sec_pmic->dev, -1, s2mps11_devs,
- ARRAY_SIZE(s2mps11_devs), NULL, 0, NULL);
+ sec_devs = s2mps11_devs;
+ num_sec_devs = ARRAY_SIZE(s2mps11_devs);
break;
case S2MPS14X:
- ret = mfd_add_devices(sec_pmic->dev, -1, s2mps14_devs,
- ARRAY_SIZE(s2mps14_devs), NULL, 0, NULL);
+ sec_devs = s2mps14_devs;
+ num_sec_devs = ARRAY_SIZE(s2mps14_devs);
+ break;
+ case S2MPU02:
+ sec_devs = s2mpu02_devs;
+ num_sec_devs = ARRAY_SIZE(s2mpu02_devs);
break;
default:
/* If this happens the probe function is problem */
BUG();
}
-
+ ret = mfd_add_devices(sec_pmic->dev, -1, sec_devs, num_sec_devs, NULL,
+ 0, NULL);
if (ret)
goto err_mfd;
@@ -387,6 +431,15 @@ static int sec_pmic_suspend(struct device *dev)
*/
disable_irq(sec_pmic->irq);
+ switch (sec_pmic->device_type) {
+ case S2MPS14X:
+ case S2MPU02:
+ regulator_suspend_prepare(PM_SUSPEND_MEM);
+ break;
+ default:
+ break;
+ }
+
return 0;
}
diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index 654e2c1dbf7a..f9a57869e3ec 100644
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -20,6 +20,7 @@
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/s2mps11.h>
#include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mpu02.h>
#include <linux/mfd/samsung/s5m8763.h>
#include <linux/mfd/samsung/s5m8767.h>
@@ -161,6 +162,77 @@ static const struct regmap_irq s2mps14_irqs[] = {
},
};
+static const struct regmap_irq s2mpu02_irqs[] = {
+ [S2MPU02_IRQ_PWRONF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRONF_MASK,
+ },
+ [S2MPU02_IRQ_PWRONR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRONR_MASK,
+ },
+ [S2MPU02_IRQ_JIGONBF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_JIGONBF_MASK,
+ },
+ [S2MPU02_IRQ_JIGONBR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_JIGONBR_MASK,
+ },
+ [S2MPU02_IRQ_ACOKBF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_ACOKBF_MASK,
+ },
+ [S2MPU02_IRQ_ACOKBR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_ACOKBR_MASK,
+ },
+ [S2MPU02_IRQ_PWRON1S] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRON1S_MASK,
+ },
+ [S2MPU02_IRQ_MRB] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_MRB_MASK,
+ },
+ [S2MPU02_IRQ_RTC60S] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTC60S_MASK,
+ },
+ [S2MPU02_IRQ_RTCA1] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTCA1_MASK,
+ },
+ [S2MPU02_IRQ_RTCA0] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTCA0_MASK,
+ },
+ [S2MPU02_IRQ_SMPL] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_SMPL_MASK,
+ },
+ [S2MPU02_IRQ_RTC1S] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTC1S_MASK,
+ },
+ [S2MPU02_IRQ_WTSR] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_WTSR_MASK,
+ },
+ [S2MPU02_IRQ_INT120C] = {
+ .reg_offset = 2,
+ .mask = S2MPS11_IRQ_INT120C_MASK,
+ },
+ [S2MPU02_IRQ_INT140C] = {
+ .reg_offset = 2,
+ .mask = S2MPS11_IRQ_INT140C_MASK,
+ },
+ [S2MPU02_IRQ_TSD] = {
+ .reg_offset = 2,
+ .mask = S2MPS14_IRQ_TSD_MASK,
+ },
+};
+
static const struct regmap_irq s5m8767_irqs[] = {
[S5M8767_IRQ_PWRR] = {
.reg_offset = 0,
@@ -327,6 +399,16 @@ static const struct regmap_irq_chip s2mps14_irq_chip = {
.ack_base = S2MPS14_REG_INT1,
};
+static const struct regmap_irq_chip s2mpu02_irq_chip = {
+ .name = "s2mpu02",
+ .irqs = s2mpu02_irqs,
+ .num_irqs = ARRAY_SIZE(s2mpu02_irqs),
+ .num_regs = 3,
+ .status_base = S2MPU02_REG_INT1,
+ .mask_base = S2MPU02_REG_INT1M,
+ .ack_base = S2MPU02_REG_INT1,
+};
+
static const struct regmap_irq_chip s5m8767_irq_chip = {
.name = "s5m8767",
.irqs = s5m8767_irqs,
@@ -351,6 +433,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
{
int ret = 0;
int type = sec_pmic->device_type;
+ const struct regmap_irq_chip *sec_irq_chip;
if (!sec_pmic->irq) {
dev_warn(sec_pmic->dev,
@@ -361,28 +444,19 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
switch (type) {
case S5M8763X:
- ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- sec_pmic->irq_base, &s5m8763_irq_chip,
- &sec_pmic->irq_data);
+ sec_irq_chip = &s5m8763_irq_chip;
break;
case S5M8767X:
- ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- sec_pmic->irq_base, &s5m8767_irq_chip,
- &sec_pmic->irq_data);
+ sec_irq_chip = &s5m8767_irq_chip;
break;
case S2MPS11X:
- ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- sec_pmic->irq_base, &s2mps11_irq_chip,
- &sec_pmic->irq_data);
+ sec_irq_chip = &s2mps11_irq_chip;
break;
case S2MPS14X:
- ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- sec_pmic->irq_base, &s2mps14_irq_chip,
- &sec_pmic->irq_data);
+ sec_irq_chip = &s2mps14_irq_chip;
+ break;
+ case S2MPU02:
+ sec_irq_chip = &s2mpu02_irq_chip;
break;
default:
dev_err(sec_pmic->dev, "Unknown device type %lu\n",
@@ -390,6 +464,10 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
return -EINVAL;
}
+ ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ sec_pmic->irq_base, sec_irq_chip,
+ &sec_pmic->irq_data);
if (ret != 0) {
dev_err(sec_pmic->dev, "Failed to register IRQ chip: %d\n", ret);
return ret;
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index a45f9c0a330a..5c054031c3f8 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -68,7 +68,7 @@ MODULE_DEVICE_TABLE(of, stmpe_of_match);
static int
stmpe_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
{
- int partnum;
+ enum stmpe_partnum partnum;
const struct of_device_id *of_id;
i2c_ci.data = (void *)id;
@@ -85,7 +85,7 @@ stmpe_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
dev_info(&i2c->dev, "matching on node name, compatible is preferred\n");
partnum = id->driver_data;
} else
- partnum = (int)of_id->data;
+ partnum = (enum stmpe_partnum)of_id->data;
return stmpe_probe(&i2c_ci, partnum);
}
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 3b6bfa7184ad..02a17c388e87 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1147,7 +1147,7 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata,
}
/* Called from client specific probe routines */
-int stmpe_probe(struct stmpe_client_info *ci, int partnum)
+int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum)
{
struct stmpe_platform_data *pdata = dev_get_platdata(ci->dev);
struct device_node *np = ci->dev->of_node;
diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h
index 9e4d21d37a11..2d045f26f193 100644
--- a/drivers/mfd/stmpe.h
+++ b/drivers/mfd/stmpe.h
@@ -97,7 +97,7 @@ struct stmpe_client_info {
void (*init)(struct stmpe *stmpe);
};
-int stmpe_probe(struct stmpe_client_info *ci, int partnum);
+int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum);
int stmpe_remove(struct stmpe *stmpe);
#define STMPE_ICR_LSB_HIGH (1 << 2)
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index bd83accc0f6d..0072e668c208 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -236,7 +236,7 @@ static void tc3589x_irq_unmap(struct irq_domain *d, unsigned int virq)
static struct irq_domain_ops tc3589x_irq_ops = {
.map = tc3589x_irq_map,
.unmap = tc3589x_irq_unmap,
- .xlate = irq_domain_xlate_twocell,
+ .xlate = irq_domain_xlate_onecell,
};
static int tc3589x_irq_init(struct tc3589x *tc3589x, struct device_node *np)
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index f9e42ea1cb1a..f243e75d28f3 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -387,7 +387,7 @@ static const struct of_device_id tps65910_of_match[] = {
MODULE_DEVICE_TABLE(of, tps65910_of_match);
static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
- int *chip_id)
+ unsigned long *chip_id)
{
struct device_node *np = client->dev.of_node;
struct tps65910_board *board_info;
@@ -401,7 +401,7 @@ static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
return NULL;
}
- *chip_id = (int)match->data;
+ *chip_id = (unsigned long)match->data;
board_info = devm_kzalloc(&client->dev, sizeof(*board_info),
GFP_KERNEL);
@@ -431,7 +431,7 @@ static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
#else
static inline
struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
- int *chip_id)
+ unsigned long *chip_id)
{
return NULL;
}
@@ -453,14 +453,14 @@ static void tps65910_power_off(void)
}
static int tps65910_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct tps65910 *tps65910;
struct tps65910_board *pmic_plat_data;
struct tps65910_board *of_pmic_plat_data = NULL;
struct tps65910_platform_data *init_data;
+ unsigned long chip_id = id->driver_data;
int ret = 0;
- int chip_id = id->driver_data;
pmic_plat_data = dev_get_platdata(&i2c->dev);
diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index 2fbce9c5950b..770a25696468 100644
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -123,14 +123,23 @@ static struct reg_default wm1811_defaults[] = {
{ 0x0402, 0x00C0 }, /* R1026 - AIF1 DAC1 Left Volume */
{ 0x0403, 0x00C0 }, /* R1027 - AIF1 DAC1 Right Volume */
{ 0x0410, 0x0000 }, /* R1040 - AIF1 ADC1 Filters */
+ { 0x0411, 0x0000 }, /* R1041 - AIF1 ADC2 Filters */
{ 0x0420, 0x0200 }, /* R1056 - AIF1 DAC1 Filters (1) */
{ 0x0421, 0x0010 }, /* R1057 - AIF1 DAC1 Filters (2) */
+ { 0x0422, 0x0200 }, /* R1058 - AIF1 DAC2 Filters (1) */
+ { 0x0423, 0x0010 }, /* R1059 - AIF1 DAC2 Filters (2) */
{ 0x0430, 0x0068 }, /* R1072 - AIF1 DAC1 Noise Gate */
+ { 0x0431, 0x0068 }, /* R1073 - AIF1 DAC2 Noise Gate */
{ 0x0440, 0x0098 }, /* R1088 - AIF1 DRC1 (1) */
{ 0x0441, 0x0845 }, /* R1089 - AIF1 DRC1 (2) */
{ 0x0442, 0x0000 }, /* R1090 - AIF1 DRC1 (3) */
{ 0x0443, 0x0000 }, /* R1091 - AIF1 DRC1 (4) */
{ 0x0444, 0x0000 }, /* R1092 - AIF1 DRC1 (5) */
+ { 0x0450, 0x0098 }, /* R1104 - AIF1 DRC2 (1) */
+ { 0x0451, 0x0845 }, /* R1105 - AIF1 DRC2 (2) */
+ { 0x0452, 0x0000 }, /* R1106 - AIF1 DRC2 (3) */
+ { 0x0453, 0x0000 }, /* R1107 - AIF1 DRC2 (4) */
+ { 0x0454, 0x0000 }, /* R1108 - AIF1 DRC2 (5) */
{ 0x0480, 0x6318 }, /* R1152 - AIF1 DAC1 EQ Gains (1) */
{ 0x0481, 0x6300 }, /* R1153 - AIF1 DAC1 EQ Gains (2) */
{ 0x0482, 0x0FCA }, /* R1154 - AIF1 DAC1 EQ Band 1 A */
@@ -152,6 +161,27 @@ static struct reg_default wm1811_defaults[] = {
{ 0x0492, 0x0559 }, /* R1170 - AIF1 DAC1 EQ Band 5 B */
{ 0x0493, 0x4000 }, /* R1171 - AIF1 DAC1 EQ Band 5 PG */
{ 0x0494, 0x0000 }, /* R1172 - AIF1 DAC1 EQ Band 1 C */
+ { 0x04A0, 0x6318 }, /* R1184 - AIF1 DAC2 EQ Gains (1) */
+ { 0x04A1, 0x6300 }, /* R1185 - AIF1 DAC2 EQ Gains (2) */
+ { 0x04A2, 0x0FCA }, /* R1186 - AIF1 DAC2 EQ Band 1 A */
+ { 0x04A3, 0x0400 }, /* R1187 - AIF1 DAC2 EQ Band 1 B */
+ { 0x04A4, 0x00D8 }, /* R1188 - AIF1 DAC2 EQ Band 1 PG */
+ { 0x04A5, 0x1EB5 }, /* R1189 - AIF1 DAC2 EQ Band 2 A */
+ { 0x04A6, 0xF145 }, /* R1190 - AIF1 DAC2 EQ Band 2 B */
+ { 0x04A7, 0x0B75 }, /* R1191 - AIF1 DAC2 EQ Band 2 C */
+ { 0x04A8, 0x01C5 }, /* R1192 - AIF1 DAC2 EQ Band 2 PG */
+ { 0x04A9, 0x1C58 }, /* R1193 - AIF1 DAC2 EQ Band 3 A */
+ { 0x04AA, 0xF373 }, /* R1194 - AIF1 DAC2 EQ Band 3 B */
+ { 0x04AB, 0x0A54 }, /* R1195 - AIF1 DAC2 EQ Band 3 C */
+ { 0x04AC, 0x0558 }, /* R1196 - AIF1 DAC2 EQ Band 3 PG */
+ { 0x04AD, 0x168E }, /* R1197 - AIF1 DAC2 EQ Band 4 A */
+ { 0x04AE, 0xF829 }, /* R1198 - AIF1 DAC2 EQ Band 4 B */
+ { 0x04AF, 0x07AD }, /* R1199 - AIF1 DAC2 EQ Band 4 C */
+ { 0x04B0, 0x1103 }, /* R1200 - AIF1 DAC2 EQ Band 4 PG */
+ { 0x04B1, 0x0564 }, /* R1201 - AIF1 DAC2 EQ Band 5 A */
+ { 0x04B2, 0x0559 }, /* R1202 - AIF1 DAC2 EQ Band 5 B */
+ { 0x04B3, 0x4000 }, /* R1203 - AIF1 DAC2 EQ Band 5 PG */
+ { 0x04B4, 0x0000 }, /* R1204 - AIF1 DAC2 EQ Band 1 C */
{ 0x0500, 0x00C0 }, /* R1280 - AIF2 ADC Left Volume */
{ 0x0501, 0x00C0 }, /* R1281 - AIF2 ADC Right Volume */
{ 0x0502, 0x00C0 }, /* R1282 - AIF2 DAC Left Volume */
@@ -194,6 +224,8 @@ static struct reg_default wm1811_defaults[] = {
{ 0x0605, 0x0000 }, /* R1541 - AIF2ADC Right Mixer Routing */
{ 0x0606, 0x0000 }, /* R1542 - AIF1 ADC1 Left Mixer Routing */
{ 0x0607, 0x0000 }, /* R1543 - AIF1 ADC1 Right Mixer Routing */
+ { 0x0608, 0x0000 }, /* R1544 - AIF1 ADC2 Left Mixer Routing */
+ { 0x0609, 0x0000 }, /* R1545 - AIF1 ADC2 Right Mixer Routing */
{ 0x0610, 0x02C0 }, /* R1552 - DAC1 Left Volume */
{ 0x0611, 0x02C0 }, /* R1553 - DAC1 Right Volume */
{ 0x0612, 0x02C0 }, /* R1554 - AIF2TX Left Volume */
@@ -846,14 +878,23 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
case WM8994_AIF1_DAC1_LEFT_VOLUME:
case WM8994_AIF1_DAC1_RIGHT_VOLUME:
case WM8994_AIF1_ADC1_FILTERS:
+ case WM8994_AIF1_ADC2_FILTERS:
case WM8994_AIF1_DAC1_FILTERS_1:
case WM8994_AIF1_DAC1_FILTERS_2:
+ case WM8994_AIF1_DAC2_FILTERS_1:
+ case WM8994_AIF1_DAC2_FILTERS_2:
case WM8958_AIF1_DAC1_NOISE_GATE:
+ case WM8958_AIF1_DAC2_NOISE_GATE:
case WM8994_AIF1_DRC1_1:
case WM8994_AIF1_DRC1_2:
case WM8994_AIF1_DRC1_3:
case WM8994_AIF1_DRC1_4:
case WM8994_AIF1_DRC1_5:
+ case WM8994_AIF1_DRC2_1:
+ case WM8994_AIF1_DRC2_2:
+ case WM8994_AIF1_DRC2_3:
+ case WM8994_AIF1_DRC2_4:
+ case WM8994_AIF1_DRC2_5:
case WM8994_AIF1_DAC1_EQ_GAINS_1:
case WM8994_AIF1_DAC1_EQ_GAINS_2:
case WM8994_AIF1_DAC1_EQ_BAND_1_A:
@@ -875,6 +916,27 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
case WM8994_AIF1_DAC1_EQ_BAND_5_B:
case WM8994_AIF1_DAC1_EQ_BAND_5_PG:
case WM8994_AIF1_DAC1_EQ_BAND_1_C:
+ case WM8994_AIF1_DAC2_EQ_GAINS_1:
+ case WM8994_AIF1_DAC2_EQ_GAINS_2:
+ case WM8994_AIF1_DAC2_EQ_BAND_1_A:
+ case WM8994_AIF1_DAC2_EQ_BAND_1_B:
+ case WM8994_AIF1_DAC2_EQ_BAND_1_PG:
+ case WM8994_AIF1_DAC2_EQ_BAND_2_A:
+ case WM8994_AIF1_DAC2_EQ_BAND_2_B:
+ case WM8994_AIF1_DAC2_EQ_BAND_2_C:
+ case WM8994_AIF1_DAC2_EQ_BAND_2_PG:
+ case WM8994_AIF1_DAC2_EQ_BAND_3_A:
+ case WM8994_AIF1_DAC2_EQ_BAND_3_B:
+ case WM8994_AIF1_DAC2_EQ_BAND_3_C:
+ case WM8994_AIF1_DAC2_EQ_BAND_3_PG:
+ case WM8994_AIF1_DAC2_EQ_BAND_4_A:
+ case WM8994_AIF1_DAC2_EQ_BAND_4_B:
+ case WM8994_AIF1_DAC2_EQ_BAND_4_C:
+ case WM8994_AIF1_DAC2_EQ_BAND_4_PG:
+ case WM8994_AIF1_DAC2_EQ_BAND_5_A:
+ case WM8994_AIF1_DAC2_EQ_BAND_5_B:
+ case WM8994_AIF1_DAC2_EQ_BAND_5_PG:
+ case WM8994_AIF1_DAC2_EQ_BAND_1_C:
case WM8994_AIF2_ADC_LEFT_VOLUME:
case WM8994_AIF2_ADC_RIGHT_VOLUME:
case WM8994_AIF2_DAC_LEFT_VOLUME:
@@ -917,6 +979,8 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
case WM8994_DAC2_RIGHT_MIXER_ROUTING:
case WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING:
case WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING:
+ case WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING:
+ case WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING:
case WM8994_DAC1_LEFT_VOLUME:
case WM8994_DAC1_RIGHT_VOLUME:
case WM8994_DAC2_LEFT_VOLUME:
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index ee9402324a23..b841180c7c74 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -51,16 +51,6 @@ config AD525X_DPOT_SPI
To compile this driver as a module, choose M here: the
module will be called ad525x_dpot-spi.
-config ATMEL_PWM
- tristate "Atmel AT32/AT91 PWM support"
- depends on HAVE_CLK
- depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
- help
- This option enables device driver support for the PWM channels
- on certain Atmel processors. Pulse Width Modulation is used for
- purposes including software controlled power-efficient backlights
- on LCD displays, motor control, and waveform generation.
-
config ATMEL_TCLIB
bool "Atmel AT32/AT91 Timer/Counter Library"
depends on (AVR32 || ARCH_AT91)
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index d59ce1261b38..5497d026e651 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_AD525X_DPOT) += ad525x_dpot.o
obj-$(CONFIG_AD525X_DPOT_I2C) += ad525x_dpot-i2c.o
obj-$(CONFIG_AD525X_DPOT_SPI) += ad525x_dpot-spi.o
obj-$(CONFIG_INTEL_MID_PTI) += pti.o
-obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o
obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o
obj-$(CONFIG_BMP085) += bmp085.o
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 22de13727641..60843a275abd 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -83,10 +83,17 @@ EXPORT_SYMBOL(ssc_free);
static struct atmel_ssc_platform_data at91rm9200_config = {
.use_dma = 0,
+ .has_fslen_ext = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9rl_config = {
+ .use_dma = 0,
+ .has_fslen_ext = 1,
};
static struct atmel_ssc_platform_data at91sam9g45_config = {
.use_dma = 1,
+ .has_fslen_ext = 1,
};
static const struct platform_device_id atmel_ssc_devtypes[] = {
@@ -94,6 +101,9 @@ static const struct platform_device_id atmel_ssc_devtypes[] = {
.name = "at91rm9200_ssc",
.driver_data = (unsigned long) &at91rm9200_config,
}, {
+ .name = "at91sam9rl_ssc",
+ .driver_data = (unsigned long) &at91sam9rl_config,
+ }, {
.name = "at91sam9g45_ssc",
.driver_data = (unsigned long) &at91sam9g45_config,
}, {
@@ -107,6 +117,9 @@ static const struct of_device_id atmel_ssc_dt_ids[] = {
.compatible = "atmel,at91rm9200-ssc",
.data = &at91rm9200_config,
}, {
+ .compatible = "atmel,at91sam9rl-ssc",
+ .data = &at91sam9rl_config,
+ }, {
.compatible = "atmel,at91sam9g45-ssc",
.data = &at91sam9g45_config,
}, {
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
deleted file mode 100644
index a6dc56e1bc58..000000000000
--- a/drivers/misc/atmel_pwm.c
+++ /dev/null
@@ -1,402 +0,0 @@
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/atmel_pwm.h>
-
-
-/*
- * This is a simple driver for the PWM controller found in various newer
- * Atmel SOCs, including the AVR32 series and the AT91sam9263.
- *
- * Chips with current Linux ports have only 4 PWM channels, out of max 32.
- * AT32UC3A and AT32UC3B chips have 7 channels (but currently no Linux).
- * Docs are inconsistent about the width of the channel counter registers;
- * it's at least 16 bits, but several places say 20 bits.
- */
-#define PWM_NCHAN 4 /* max 32 */
-
-struct pwm {
- spinlock_t lock;
- struct platform_device *pdev;
- u32 mask;
- int irq;
- void __iomem *base;
- struct clk *clk;
- struct pwm_channel *channel[PWM_NCHAN];
- void (*handler[PWM_NCHAN])(struct pwm_channel *);
-};
-
-
-/* global PWM controller registers */
-#define PWM_MR 0x00
-#define PWM_ENA 0x04
-#define PWM_DIS 0x08
-#define PWM_SR 0x0c
-#define PWM_IER 0x10
-#define PWM_IDR 0x14
-#define PWM_IMR 0x18
-#define PWM_ISR 0x1c
-
-static inline void pwm_writel(const struct pwm *p, unsigned offset, u32 val)
-{
- __raw_writel(val, p->base + offset);
-}
-
-static inline u32 pwm_readl(const struct pwm *p, unsigned offset)
-{
- return __raw_readl(p->base + offset);
-}
-
-static inline void __iomem *pwmc_regs(const struct pwm *p, int index)
-{
- return p->base + 0x200 + index * 0x20;
-}
-
-static struct pwm *pwm;
-
-static void pwm_dumpregs(struct pwm_channel *ch, char *tag)
-{
- struct device *dev = &pwm->pdev->dev;
-
- dev_dbg(dev, "%s: mr %08x, sr %08x, imr %08x\n",
- tag,
- pwm_readl(pwm, PWM_MR),
- pwm_readl(pwm, PWM_SR),
- pwm_readl(pwm, PWM_IMR));
- dev_dbg(dev,
- "pwm ch%d - mr %08x, dty %u, prd %u, cnt %u\n",
- ch->index,
- pwm_channel_readl(ch, PWM_CMR),
- pwm_channel_readl(ch, PWM_CDTY),
- pwm_channel_readl(ch, PWM_CPRD),
- pwm_channel_readl(ch, PWM_CCNT));
-}
-
-
-/**
- * pwm_channel_alloc - allocate an unused PWM channel
- * @index: identifies the channel
- * @ch: structure to be initialized
- *
- * Drivers allocate PWM channels according to the board's wiring, and
- * matching board-specific setup code. Returns zero or negative errno.
- */
-int pwm_channel_alloc(int index, struct pwm_channel *ch)
-{
- unsigned long flags;
- int status = 0;
-
- if (!pwm)
- return -EPROBE_DEFER;
-
- if (!(pwm->mask & 1 << index))
- return -ENODEV;
-
- if (index < 0 || index >= PWM_NCHAN || !ch)
- return -EINVAL;
- memset(ch, 0, sizeof *ch);
-
- spin_lock_irqsave(&pwm->lock, flags);
- if (pwm->channel[index])
- status = -EBUSY;
- else {
- clk_enable(pwm->clk);
-
- ch->regs = pwmc_regs(pwm, index);
- ch->index = index;
-
- /* REVISIT: ap7000 seems to go 2x as fast as we expect!! */
- ch->mck = clk_get_rate(pwm->clk);
-
- pwm->channel[index] = ch;
- pwm->handler[index] = NULL;
-
- /* channel and irq are always disabled when we return */
- pwm_writel(pwm, PWM_DIS, 1 << index);
- pwm_writel(pwm, PWM_IDR, 1 << index);
- }
- spin_unlock_irqrestore(&pwm->lock, flags);
- return status;
-}
-EXPORT_SYMBOL(pwm_channel_alloc);
-
-static int pwmcheck(struct pwm_channel *ch)
-{
- int index;
-
- if (!pwm)
- return -ENODEV;
- if (!ch)
- return -EINVAL;
- index = ch->index;
- if (index < 0 || index >= PWM_NCHAN || pwm->channel[index] != ch)
- return -EINVAL;
-
- return index;
-}
-
-/**
- * pwm_channel_free - release a previously allocated channel
- * @ch: the channel being released
- *
- * The channel is completely shut down (counter and IRQ disabled),
- * and made available for re-use. Returns zero, or negative errno.
- */
-int pwm_channel_free(struct pwm_channel *ch)
-{
- unsigned long flags;
- int t;
-
- spin_lock_irqsave(&pwm->lock, flags);
- t = pwmcheck(ch);
- if (t >= 0) {
- pwm->channel[t] = NULL;
- pwm->handler[t] = NULL;
-
- /* channel and irq are always disabled when we return */
- pwm_writel(pwm, PWM_DIS, 1 << t);
- pwm_writel(pwm, PWM_IDR, 1 << t);
-
- clk_disable(pwm->clk);
- t = 0;
- }
- spin_unlock_irqrestore(&pwm->lock, flags);
- return t;
-}
-EXPORT_SYMBOL(pwm_channel_free);
-
-int __pwm_channel_onoff(struct pwm_channel *ch, int enabled)
-{
- unsigned long flags;
- int t;
-
- /* OMITTED FUNCTIONALITY: starting several channels in synch */
-
- spin_lock_irqsave(&pwm->lock, flags);
- t = pwmcheck(ch);
- if (t >= 0) {
- pwm_writel(pwm, enabled ? PWM_ENA : PWM_DIS, 1 << t);
- t = 0;
- pwm_dumpregs(ch, enabled ? "enable" : "disable");
- }
- spin_unlock_irqrestore(&pwm->lock, flags);
-
- return t;
-}
-EXPORT_SYMBOL(__pwm_channel_onoff);
-
-/**
- * pwm_clk_alloc - allocate and configure CLKA or CLKB
- * @prescale: from 0..10, the power of two used to divide MCK
- * @div: from 1..255, the linear divisor to use
- *
- * Returns PWM_CPR_CLKA, PWM_CPR_CLKB, or negative errno. The allocated
- * clock will run with a period of (2^prescale * div) / MCK, or twice as
- * long if center aligned PWM output is used. The clock must later be
- * deconfigured using pwm_clk_free().
- */
-int pwm_clk_alloc(unsigned prescale, unsigned div)
-{
- unsigned long flags;
- u32 mr;
- u32 val = (prescale << 8) | div;
- int ret = -EBUSY;
-
- if (prescale >= 10 || div == 0 || div > 255)
- return -EINVAL;
-
- spin_lock_irqsave(&pwm->lock, flags);
- mr = pwm_readl(pwm, PWM_MR);
- if ((mr & 0xffff) == 0) {
- mr |= val;
- ret = PWM_CPR_CLKA;
- } else if ((mr & (0xffff << 16)) == 0) {
- mr |= val << 16;
- ret = PWM_CPR_CLKB;
- }
- if (ret > 0)
- pwm_writel(pwm, PWM_MR, mr);
- spin_unlock_irqrestore(&pwm->lock, flags);
- return ret;
-}
-EXPORT_SYMBOL(pwm_clk_alloc);
-
-/**
- * pwm_clk_free - deconfigure and release CLKA or CLKB
- *
- * Reverses the effect of pwm_clk_alloc().
- */
-void pwm_clk_free(unsigned clk)
-{
- unsigned long flags;
- u32 mr;
-
- spin_lock_irqsave(&pwm->lock, flags);
- mr = pwm_readl(pwm, PWM_MR);
- if (clk == PWM_CPR_CLKA)
- pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 0));
- if (clk == PWM_CPR_CLKB)
- pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 16));
- spin_unlock_irqrestore(&pwm->lock, flags);
-}
-EXPORT_SYMBOL(pwm_clk_free);
-
-/**
- * pwm_channel_handler - manage channel's IRQ handler
- * @ch: the channel
- * @handler: the handler to use, possibly NULL
- *
- * If the handler is non-null, the handler will be called after every
- * period of this PWM channel. If the handler is null, this channel
- * won't generate an IRQ.
- */
-int pwm_channel_handler(struct pwm_channel *ch,
- void (*handler)(struct pwm_channel *ch))
-{
- unsigned long flags;
- int t;
-
- spin_lock_irqsave(&pwm->lock, flags);
- t = pwmcheck(ch);
- if (t >= 0) {
- pwm->handler[t] = handler;
- pwm_writel(pwm, handler ? PWM_IER : PWM_IDR, 1 << t);
- t = 0;
- }
- spin_unlock_irqrestore(&pwm->lock, flags);
-
- return t;
-}
-EXPORT_SYMBOL(pwm_channel_handler);
-
-static irqreturn_t pwm_irq(int id, void *_pwm)
-{
- struct pwm *p = _pwm;
- irqreturn_t handled = IRQ_NONE;
- u32 irqstat;
- int index;
-
- spin_lock(&p->lock);
-
- /* ack irqs, then handle them */
- irqstat = pwm_readl(pwm, PWM_ISR);
-
- while (irqstat) {
- struct pwm_channel *ch;
- void (*handler)(struct pwm_channel *ch);
-
- index = ffs(irqstat) - 1;
- irqstat &= ~(1 << index);
- ch = pwm->channel[index];
- handler = pwm->handler[index];
- if (handler && ch) {
- spin_unlock(&p->lock);
- handler(ch);
- spin_lock(&p->lock);
- handled = IRQ_HANDLED;
- }
- }
-
- spin_unlock(&p->lock);
- return handled;
-}
-
-static int __init pwm_probe(struct platform_device *pdev)
-{
- struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- int irq = platform_get_irq(pdev, 0);
- u32 *mp = pdev->dev.platform_data;
- struct pwm *p;
- int status = -EIO;
-
- if (pwm)
- return -EBUSY;
- if (!r || irq < 0 || !mp || !*mp)
- return -ENODEV;
- if (*mp & ~((1<<PWM_NCHAN)-1)) {
- dev_warn(&pdev->dev, "mask 0x%x ... more than %d channels\n",
- *mp, PWM_NCHAN);
- return -EINVAL;
- }
-
- p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (!p)
- return -ENOMEM;
-
- spin_lock_init(&p->lock);
- p->pdev = pdev;
- p->mask = *mp;
- p->irq = irq;
- p->base = ioremap(r->start, resource_size(r));
- if (!p->base)
- goto fail;
- p->clk = clk_get(&pdev->dev, "pwm_clk");
- if (IS_ERR(p->clk)) {
- status = PTR_ERR(p->clk);
- p->clk = NULL;
- goto fail;
- }
-
- status = request_irq(irq, pwm_irq, 0, pdev->name, p);
- if (status < 0)
- goto fail;
-
- pwm = p;
- platform_set_drvdata(pdev, p);
-
- return 0;
-
-fail:
- if (p->clk)
- clk_put(p->clk);
- if (p->base)
- iounmap(p->base);
-
- kfree(p);
- return status;
-}
-
-static int __exit pwm_remove(struct platform_device *pdev)
-{
- struct pwm *p = platform_get_drvdata(pdev);
-
- if (p != pwm)
- return -EINVAL;
-
- clk_enable(pwm->clk);
- pwm_writel(pwm, PWM_DIS, (1 << PWM_NCHAN) - 1);
- pwm_writel(pwm, PWM_IDR, (1 << PWM_NCHAN) - 1);
- clk_disable(pwm->clk);
-
- pwm = NULL;
-
- free_irq(p->irq, p);
- clk_put(p->clk);
- iounmap(p->base);
- kfree(p);
-
- return 0;
-}
-
-static struct platform_driver atmel_pwm_driver = {
- .driver = {
- .name = "atmel_pwm",
- .owner = THIS_MODULE,
- },
- .remove = __exit_p(pwm_remove),
-
- /* NOTE: PWM can keep running in AVR32 "idle" and "frozen" states;
- * and all AT91sam9263 states, albeit at reduced clock rate if
- * MCK becomes the slow clock (i.e. what Linux labels STR).
- */
-};
-
-module_platform_driver_probe(atmel_pwm_driver, pwm_probe);
-
-MODULE_DESCRIPTION("Driver for AT32/AT91 PWM module");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel_pwm");
diff --git a/drivers/misc/fuse/Makefile b/drivers/misc/fuse/Makefile
new file mode 100644
index 000000000000..0679c4febc89
--- /dev/null
+++ b/drivers/misc/fuse/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ARCH_TEGRA) += tegra/
diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c
index c8046db2d5a2..f66d43d0a5af 100644
--- a/drivers/misc/genwqe/card_ddcb.c
+++ b/drivers/misc/genwqe/card_ddcb.c
@@ -1237,9 +1237,7 @@ int genwqe_setup_service_layer(struct genwqe_dev *cd)
}
rc = genwqe_set_interrupt_capability(cd, GENWQE_MSI_IRQS);
- if (rc > 0)
- rc = genwqe_set_interrupt_capability(cd, rc);
- if (rc != 0) {
+ if (rc) {
rc = -ENODEV;
goto stop_kthread;
}
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
index 62cc6bb3f62e..6abc437464c7 100644
--- a/drivers/misc/genwqe/card_utils.c
+++ b/drivers/misc/genwqe/card_utils.c
@@ -718,10 +718,12 @@ int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count)
int rc;
struct pci_dev *pci_dev = cd->pci_dev;
- rc = pci_enable_msi_exact(pci_dev, count);
- if (rc == 0)
- cd->flags |= GENWQE_FLAG_MSI_ENABLED;
- return rc;
+ rc = pci_enable_msi_range(pci_dev, 1, count);
+ if (rc < 0)
+ return rc;
+
+ cd->flags |= GENWQE_FLAG_MSI_ENABLED;
+ return 0;
}
/**
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 3fac67a5204c..557f9782c53c 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -544,7 +544,8 @@ xpnet_init(void)
* use ether_setup() to init the majority of our device
* structure and then override the necessary pieces.
*/
- xpnet_device = alloc_netdev(0, XPNET_DEVICE_NAME, ether_setup);
+ xpnet_device = alloc_netdev(0, XPNET_DEVICE_NAME, NET_NAME_UNKNOWN,
+ ether_setup);
if (xpnet_device == NULL) {
kfree(xpnet_broadcast_partitions);
return -ENOMEM;
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index d2dbf02022bd..8a1f1240e058 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -180,7 +180,6 @@ static int mmc_bus_resume(struct device *dev)
#endif
#ifdef CONFIG_PM_RUNTIME
-
static int mmc_runtime_suspend(struct device *dev)
{
struct mmc_card *card = mmc_dev_to_card(dev);
@@ -196,17 +195,10 @@ static int mmc_runtime_resume(struct device *dev)
return host->bus_ops->runtime_resume(host);
}
-
-static int mmc_runtime_idle(struct device *dev)
-{
- return 0;
-}
-
#endif /* !CONFIG_PM_RUNTIME */
static const struct dev_pm_ops mmc_bus_pm_ops = {
- SET_RUNTIME_PM_OPS(mmc_runtime_suspend, mmc_runtime_resume,
- mmc_runtime_idle)
+ SET_RUNTIME_PM_OPS(mmc_runtime_suspend, mmc_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(mmc_bus_suspend, mmc_bus_resume)
};
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 793c6f7ddb04..1eda8dd8c867 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -324,13 +324,12 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
}
}
+ /*
+ * The EXT_CSD format is meant to be forward compatible. As long
+ * as CSD_STRUCTURE does not change, all values for EXT_CSD_REV
+ * are authorized, see JEDEC JESD84-B50 section B.8.
+ */
card->ext_csd.rev = ext_csd[EXT_CSD_REV];
- if (card->ext_csd.rev > 7) {
- pr_err("%s: unrecognised EXT_CSD revision %d\n",
- mmc_hostname(card->host), card->ext_csd.rev);
- err = -EINVAL;
- goto out;
- }
card->ext_csd.raw_sectors[0] = ext_csd[EXT_CSD_SEC_CNT + 0];
card->ext_csd.raw_sectors[1] = ext_csd[EXT_CSD_SEC_CNT + 1];
diff --git a/drivers/mmc/core/quirks.c b/drivers/mmc/core/quirks.c
index 6c36fccaa1ec..dd1d1e0fe322 100644
--- a/drivers/mmc/core/quirks.c
+++ b/drivers/mmc/core/quirks.c
@@ -91,7 +91,7 @@ void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table)
(f->cis_device == card->cis.device ||
f->cis_device == (u16) SDIO_ANY_ID) &&
rev >= f->rev_start && rev <= f->rev_end) {
- dev_dbg(&card->dev, "calling %pF\n", f->vendor_fixup);
+ dev_dbg(&card->dev, "calling %pf\n", f->vendor_fixup);
f->vendor_fixup(card, f->data);
}
}
diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index 274ef00b4463..48d0c93ba25a 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -184,6 +184,9 @@ int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
mmc_delay(10);
}
+ if (!i)
+ pr_err("%s: card never left busy state\n", mmc_hostname(host));
+
if (rocr && !mmc_host_is_spi(host))
*rocr = cmd.resp[0];
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index a5652548230a..6b27f5479f71 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -290,6 +290,18 @@ config MMC_MOXART
be found on some embedded hardware such as UC-7112-LX.
If you have a controller with this interface, say Y here.
+config MMC_SDHCI_ST
+ tristate "SDHCI support on STMicroelectronics SoC"
+ depends on ARCH_STI
+ depends on MMC_SDHCI_PLTFM
+ select MMC_SDHCI_IO_ACCESSORS
+ help
+ This selects the Secure Digital Host Controller Interface in
+ STMicroelectronics SoCs.
+
+ If you have a controller with this interface, say Y or M here.
+ If unsure, say N.
+
config MMC_OMAP
tristate "TI OMAP Multimedia Card Interface support"
depends on ARCH_OMAP
@@ -303,6 +315,7 @@ config MMC_OMAP
config MMC_OMAP_HS
tristate "TI OMAP High Speed Multimedia Card Interface support"
+ depends on HAS_DMA
depends on ARCH_OMAP2PLUS || COMPILE_TEST
help
This selects the TI OMAP High Speed Multimedia card Interface.
@@ -440,6 +453,7 @@ config MMC_SPI
config MMC_S3C
tristate "Samsung S3C SD/MMC Card Interface support"
depends on ARCH_S3C24XX
+ depends on S3C24XX_DMAC
help
This selects a driver for the MCI interface found in
Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
@@ -477,15 +491,6 @@ config MMC_S3C_DMA
working properly and needs to be debugged before this
option is useful.
-config MMC_S3C_PIODMA
- bool "Support for both PIO and DMA"
- help
- Compile both the PIO and DMA transfer routines into the
- driver and let the platform select at run-time which one
- is best.
-
- See notes for the DMA option.
-
endchoice
config MMC_SDRICOH_CS
@@ -623,7 +628,7 @@ config MMC_DW_PCI
config MMC_SH_MMCIF
tristate "SuperH Internal MMCIF support"
- depends on MMC_BLOCK
+ depends on MMC_BLOCK && HAS_DMA
depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
help
This selects the MMC Host Interface controller (MMCIF).
@@ -697,6 +702,7 @@ config MMC_WMT
config MMC_USDHI6ROL0
tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
+ depends on HAS_DMA
help
This selects support for the Renesas USDHI6ROL0 SD/SDIO
Host Controller
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index 7f81ddf1dd2c..f211eede8db5 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -68,6 +68,7 @@ obj-$(CONFIG_MMC_SDHCI_OF_HLWD) += sdhci-of-hlwd.o
obj-$(CONFIG_MMC_SDHCI_BCM_KONA) += sdhci-bcm-kona.o
obj-$(CONFIG_MMC_SDHCI_BCM2835) += sdhci-bcm2835.o
obj-$(CONFIG_MMC_SDHCI_MSM) += sdhci-msm.o
+obj-$(CONFIG_MMC_SDHCI_ST) += sdhci-st.o
ifeq ($(CONFIG_CB710_DEBUG),y)
CFLAGS-cb710-mmc += -DDEBUG
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 7ad463e9741c..6483c5cc6735 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -52,34 +52,51 @@ static unsigned int fmax = 515633;
* struct variant_data - MMCI variant-specific quirks
* @clkreg: default value for MCICLOCK register
* @clkreg_enable: enable value for MMCICLOCK register
+ * @clkreg_8bit_bus_enable: enable value for 8 bit bus
+ * @clkreg_neg_edge_enable: enable value for inverted data/cmd output
* @datalength_bits: number of bits in the MMCIDATALENGTH register
* @fifosize: number of bytes that can be written when MMCI_TXFIFOEMPTY
* is asserted (likewise for RX)
* @fifohalfsize: number of bytes that can be written when MCI_TXFIFOHALFEMPTY
* is asserted (likewise for RX)
+ * @data_cmd_enable: enable value for data commands.
* @sdio: variant supports SDIO
* @st_clkdiv: true if using a ST-specific clock divider algorithm
+ * @datactrl_mask_ddrmode: ddr mode mask in datactrl register.
* @blksz_datactrl16: true if Block size is at b16..b30 position in datactrl register
+ * @blksz_datactrl4: true if Block size is at b4..b16 position in datactrl
+ * register
* @pwrreg_powerup: power up value for MMCIPOWER register
+ * @f_max: maximum clk frequency supported by the controller.
* @signal_direction: input/out direction of bus signals can be indicated
* @pwrreg_clkgate: MMCIPOWER register must be used to gate the clock
* @busy_detect: true if busy detection on dat0 is supported
* @pwrreg_nopower: bits in MMCIPOWER don't controls ext. power supply
+ * @explicit_mclk_control: enable explicit mclk control in driver.
+ * @qcom_fifo: enables qcom specific fifo pio read logic.
*/
struct variant_data {
unsigned int clkreg;
unsigned int clkreg_enable;
+ unsigned int clkreg_8bit_bus_enable;
+ unsigned int clkreg_neg_edge_enable;
unsigned int datalength_bits;
unsigned int fifosize;
unsigned int fifohalfsize;
+ unsigned int data_cmd_enable;
+ unsigned int datactrl_mask_ddrmode;
bool sdio;
bool st_clkdiv;
bool blksz_datactrl16;
+ bool blksz_datactrl4;
u32 pwrreg_powerup;
+ u32 f_max;
bool signal_direction;
bool pwrreg_clkgate;
bool busy_detect;
bool pwrreg_nopower;
+ bool explicit_mclk_control;
+ bool qcom_fifo;
};
static struct variant_data variant_arm = {
@@ -87,6 +104,7 @@ static struct variant_data variant_arm = {
.fifohalfsize = 8 * 4,
.datalength_bits = 16,
.pwrreg_powerup = MCI_PWR_UP,
+ .f_max = 100000000,
};
static struct variant_data variant_arm_extended_fifo = {
@@ -94,6 +112,7 @@ static struct variant_data variant_arm_extended_fifo = {
.fifohalfsize = 64 * 4,
.datalength_bits = 16,
.pwrreg_powerup = MCI_PWR_UP,
+ .f_max = 100000000,
};
static struct variant_data variant_arm_extended_fifo_hwfc = {
@@ -102,15 +121,18 @@ static struct variant_data variant_arm_extended_fifo_hwfc = {
.clkreg_enable = MCI_ARM_HWFCEN,
.datalength_bits = 16,
.pwrreg_powerup = MCI_PWR_UP,
+ .f_max = 100000000,
};
static struct variant_data variant_u300 = {
.fifosize = 16 * 4,
.fifohalfsize = 8 * 4,
.clkreg_enable = MCI_ST_U300_HWFCEN,
+ .clkreg_8bit_bus_enable = MCI_ST_8BIT_BUS,
.datalength_bits = 16,
.sdio = true,
.pwrreg_powerup = MCI_PWR_ON,
+ .f_max = 100000000,
.signal_direction = true,
.pwrreg_clkgate = true,
.pwrreg_nopower = true,
@@ -124,6 +146,7 @@ static struct variant_data variant_nomadik = {
.sdio = true,
.st_clkdiv = true,
.pwrreg_powerup = MCI_PWR_ON,
+ .f_max = 100000000,
.signal_direction = true,
.pwrreg_clkgate = true,
.pwrreg_nopower = true,
@@ -134,10 +157,13 @@ static struct variant_data variant_ux500 = {
.fifohalfsize = 8 * 4,
.clkreg = MCI_CLK_ENABLE,
.clkreg_enable = MCI_ST_UX500_HWFCEN,
+ .clkreg_8bit_bus_enable = MCI_ST_8BIT_BUS,
+ .clkreg_neg_edge_enable = MCI_ST_UX500_NEG_EDGE,
.datalength_bits = 24,
.sdio = true,
.st_clkdiv = true,
.pwrreg_powerup = MCI_PWR_ON,
+ .f_max = 100000000,
.signal_direction = true,
.pwrreg_clkgate = true,
.busy_detect = true,
@@ -149,17 +175,38 @@ static struct variant_data variant_ux500v2 = {
.fifohalfsize = 8 * 4,
.clkreg = MCI_CLK_ENABLE,
.clkreg_enable = MCI_ST_UX500_HWFCEN,
+ .clkreg_8bit_bus_enable = MCI_ST_8BIT_BUS,
+ .clkreg_neg_edge_enable = MCI_ST_UX500_NEG_EDGE,
+ .datactrl_mask_ddrmode = MCI_ST_DPSM_DDRMODE,
.datalength_bits = 24,
.sdio = true,
.st_clkdiv = true,
.blksz_datactrl16 = true,
.pwrreg_powerup = MCI_PWR_ON,
+ .f_max = 100000000,
.signal_direction = true,
.pwrreg_clkgate = true,
.busy_detect = true,
.pwrreg_nopower = true,
};
+static struct variant_data variant_qcom = {
+ .fifosize = 16 * 4,
+ .fifohalfsize = 8 * 4,
+ .clkreg = MCI_CLK_ENABLE,
+ .clkreg_enable = MCI_QCOM_CLK_FLOWENA |
+ MCI_QCOM_CLK_SELECT_IN_FBCLK,
+ .clkreg_8bit_bus_enable = MCI_QCOM_CLK_WIDEBUS_8,
+ .datactrl_mask_ddrmode = MCI_QCOM_CLK_SELECT_IN_DDR_MODE,
+ .data_cmd_enable = MCI_QCOM_CSPM_DATCMD,
+ .blksz_datactrl4 = true,
+ .datalength_bits = 24,
+ .pwrreg_powerup = MCI_PWR_UP,
+ .f_max = 208000000,
+ .explicit_mclk_control = true,
+ .qcom_fifo = true,
+};
+
static int mmci_card_busy(struct mmc_host *mmc)
{
struct mmci_host *host = mmc_priv(mmc);
@@ -260,7 +307,9 @@ static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired)
host->cclk = 0;
if (desired) {
- if (desired >= host->mclk) {
+ if (variant->explicit_mclk_control) {
+ host->cclk = host->mclk;
+ } else if (desired >= host->mclk) {
clk = MCI_CLK_BYPASS;
if (variant->st_clkdiv)
clk |= MCI_ST_UX500_NEG_EDGE;
@@ -299,11 +348,11 @@ static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired)
if (host->mmc->ios.bus_width == MMC_BUS_WIDTH_4)
clk |= MCI_4BIT_BUS;
if (host->mmc->ios.bus_width == MMC_BUS_WIDTH_8)
- clk |= MCI_ST_8BIT_BUS;
+ clk |= variant->clkreg_8bit_bus_enable;
if (host->mmc->ios.timing == MMC_TIMING_UHS_DDR50 ||
host->mmc->ios.timing == MMC_TIMING_MMC_DDR52)
- clk |= MCI_ST_UX500_NEG_EDGE;
+ clk |= variant->clkreg_neg_edge_enable;
mmci_write_clkreg(host, clk);
}
@@ -719,7 +768,7 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
data->bytes_xfered = 0;
clks = (unsigned long long)data->timeout_ns * host->cclk;
- do_div(clks, 1000000000UL);
+ do_div(clks, NSEC_PER_SEC);
timeout = data->timeout_clks + (unsigned int)clks;
@@ -732,6 +781,8 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
if (variant->blksz_datactrl16)
datactrl = MCI_DPSM_ENABLE | (data->blksz << 16);
+ else if (variant->blksz_datactrl4)
+ datactrl = MCI_DPSM_ENABLE | (data->blksz << 4);
else
datactrl = MCI_DPSM_ENABLE | blksz_bits << 4;
@@ -767,7 +818,7 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
if (host->mmc->ios.timing == MMC_TIMING_UHS_DDR50 ||
host->mmc->ios.timing == MMC_TIMING_MMC_DDR52)
- datactrl |= MCI_ST_DPSM_DDRMODE;
+ datactrl |= variant->datactrl_mask_ddrmode;
/*
* Attempt to use DMA operation mode, if this
@@ -812,7 +863,7 @@ mmci_start_command(struct mmci_host *host, struct mmc_command *cmd, u32 c)
if (readl(base + MMCICOMMAND) & MCI_CPSM_ENABLE) {
writel(0, base + MMCICOMMAND);
- udelay(1);
+ mmci_reg_delay(host);
}
c |= cmd->opcode | MCI_CPSM_ENABLE;
@@ -824,6 +875,9 @@ mmci_start_command(struct mmci_host *host, struct mmc_command *cmd, u32 c)
if (/*interrupt*/0)
c |= MCI_CPSM_INTERRUPT;
+ if (mmc_cmd_type(cmd) == MMC_CMD_ADTC)
+ c |= host->variant->data_cmd_enable;
+
host->cmd = cmd;
writel(cmd->arg, base + MMCIARGUMENT);
@@ -957,15 +1011,34 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
}
}
+static int mmci_get_rx_fifocnt(struct mmci_host *host, u32 status, int remain)
+{
+ return remain - (readl(host->base + MMCIFIFOCNT) << 2);
+}
+
+static int mmci_qcom_get_rx_fifocnt(struct mmci_host *host, u32 status, int r)
+{
+ /*
+ * on qcom SDCC4 only 8 words are used in each burst so only 8 addresses
+ * from the fifo range should be used
+ */
+ if (status & MCI_RXFIFOHALFFULL)
+ return host->variant->fifohalfsize;
+ else if (status & MCI_RXDATAAVLBL)
+ return 4;
+
+ return 0;
+}
+
static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int remain)
{
void __iomem *base = host->base;
char *ptr = buffer;
- u32 status;
+ u32 status = readl(host->base + MMCISTATUS);
int host_remain = host->size;
do {
- int count = host_remain - (readl(base + MMCIFIFOCNT) << 2);
+ int count = host->get_rx_fifocnt(host, status, host_remain);
if (count > remain)
count = remain;
@@ -1296,6 +1369,17 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (!ios->clock && variant->pwrreg_clkgate)
pwr &= ~MCI_PWR_ON;
+ if (host->variant->explicit_mclk_control &&
+ ios->clock != host->clock_cache) {
+ ret = clk_set_rate(host->clk, ios->clock);
+ if (ret < 0)
+ dev_err(mmc_dev(host->mmc),
+ "Error setting clock rate (%d)\n", ret);
+ else
+ host->mclk = clk_get_rate(host->clk);
+ }
+ host->clock_cache = ios->clock;
+
spin_lock_irqsave(&host->lock, flags);
mmci_set_clkreg(host, ios->clock);
@@ -1443,6 +1527,11 @@ static int mmci_probe(struct amba_device *dev,
if (ret)
goto host_free;
+ if (variant->qcom_fifo)
+ host->get_rx_fifocnt = mmci_qcom_get_rx_fifocnt;
+ else
+ host->get_rx_fifocnt = mmci_get_rx_fifocnt;
+
host->plat = plat;
host->variant = variant;
host->mclk = clk_get_rate(host->clk);
@@ -1451,8 +1540,8 @@ static int mmci_probe(struct amba_device *dev,
* so we try to adjust the clock down to this,
* (if possible).
*/
- if (host->mclk > 100000000) {
- ret = clk_set_rate(host->clk, 100000000);
+ if (host->mclk > variant->f_max) {
+ ret = clk_set_rate(host->clk, variant->f_max);
if (ret < 0)
goto clk_disable;
host->mclk = clk_get_rate(host->clk);
@@ -1471,9 +1560,12 @@ static int mmci_probe(struct amba_device *dev,
* The ARM and ST versions of the block have slightly different
* clock divider equations which means that the minimum divider
* differs too.
+ * on Qualcomm like controllers get the nearest minimum clock to 100Khz
*/
if (variant->st_clkdiv)
mmc->f_min = DIV_ROUND_UP(host->mclk, 257);
+ else if (variant->explicit_mclk_control)
+ mmc->f_min = clk_round_rate(host->clk, 100000);
else
mmc->f_min = DIV_ROUND_UP(host->mclk, 512);
/*
@@ -1483,9 +1575,14 @@ static int mmci_probe(struct amba_device *dev,
* the block, of course.
*/
if (mmc->f_max)
- mmc->f_max = min(host->mclk, mmc->f_max);
+ mmc->f_max = variant->explicit_mclk_control ?
+ min(variant->f_max, mmc->f_max) :
+ min(host->mclk, mmc->f_max);
else
- mmc->f_max = min(host->mclk, fmax);
+ mmc->f_max = variant->explicit_mclk_control ?
+ fmax : min(host->mclk, fmax);
+
+
dev_dbg(mmc_dev(mmc), "clocking block at %u Hz\n", mmc->f_max);
/* Get regulators and the supported OCR mask */
@@ -1752,6 +1849,12 @@ static struct amba_id mmci_ids[] = {
.mask = 0xf0ffffff,
.data = &variant_ux500v2,
},
+ /* Qualcomm variants */
+ {
+ .id = 0x00051180,
+ .mask = 0x000fffff,
+ .data = &variant_qcom,
+ },
{ 0, 0 },
};
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 347d942d740b..a1f5e4f49e2a 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -41,6 +41,15 @@
/* Modified PL180 on Versatile Express platform */
#define MCI_ARM_HWFCEN (1 << 12)
+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CLK_WIDEBUS_8 (BIT(10) | BIT(11))
+#define MCI_QCOM_CLK_FLOWENA BIT(12)
+#define MCI_QCOM_CLK_INVERTOUT BIT(13)
+
+/* select in latch data and command in */
+#define MCI_QCOM_CLK_SELECT_IN_FBCLK BIT(15)
+#define MCI_QCOM_CLK_SELECT_IN_DDR_MODE (BIT(14) | BIT(15))
+
#define MMCIARGUMENT 0x008
#define MMCICOMMAND 0x00c
#define MCI_CPSM_RESPONSE (1 << 6)
@@ -54,6 +63,14 @@
#define MCI_ST_NIEN (1 << 13)
#define MCI_ST_CE_ATACMD (1 << 14)
+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CSPM_DATCMD BIT(12)
+#define MCI_QCOM_CSPM_MCIABORT BIT(13)
+#define MCI_QCOM_CSPM_CCSENABLE BIT(14)
+#define MCI_QCOM_CSPM_CCSDISABLE BIT(15)
+#define MCI_QCOM_CSPM_AUTO_CMD19 BIT(16)
+#define MCI_QCOM_CSPM_AUTO_CMD21 BIT(21)
+
#define MMCIRESPCMD 0x010
#define MMCIRESPONSE0 0x014
#define MMCIRESPONSE1 0x018
@@ -191,6 +208,8 @@ struct mmci_host {
spinlock_t lock;
unsigned int mclk;
+ /* cached value of requested clk in set_ios */
+ unsigned int clock_cache;
unsigned int cclk;
u32 pwr_reg;
u32 pwr_reg_add;
@@ -210,6 +229,7 @@ struct mmci_host {
/* pio stuff */
struct sg_mapping_iter sg_miter;
unsigned int size;
+ int (*get_rx_fifocnt)(struct mmci_host *h, u32 status, int remain);
#ifdef CONFIG_DMA_ENGINE
/* DMA stuff */
diff --git a/drivers/mmc/host/moxart-mmc.c b/drivers/mmc/host/moxart-mmc.c
index 74924a04026e..b4b1efbf6c16 100644
--- a/drivers/mmc/host/moxart-mmc.c
+++ b/drivers/mmc/host/moxart-mmc.c
@@ -13,7 +13,6 @@
* warranty of any kind, whether express or implied.
*/
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index babfea03ba8a..140885a5a4e7 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -86,7 +86,8 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
if (ret >= 0)
return ret;
- present = !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
+ present = mmc->caps & MMC_CAP_NEEDS_POLL ||
+ !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
BM_SSP_STATUS_CARD_DETECT);
if (mmc->caps2 & MMC_CAP2_CD_ACTIVE_HIGH)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6b7b75585926..965672663ef0 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -29,6 +29,7 @@
#include <linux/timer.h>
#include <linux/clk.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/of_gpio.h>
#include <linux/of_device.h>
#include <linux/omap-dmaengine.h>
@@ -36,6 +37,7 @@
#include <linux/mmc/core.h>
#include <linux/mmc/mmc.h>
#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/pinctrl/consumer.h>
@@ -54,6 +56,7 @@
#define OMAP_HSMMC_RSP54 0x0118
#define OMAP_HSMMC_RSP76 0x011C
#define OMAP_HSMMC_DATA 0x0120
+#define OMAP_HSMMC_PSTATE 0x0124
#define OMAP_HSMMC_HCTL 0x0128
#define OMAP_HSMMC_SYSCTL 0x012C
#define OMAP_HSMMC_STAT 0x0130
@@ -91,7 +94,10 @@
#define BCE (1 << 1)
#define FOUR_BIT (1 << 1)
#define HSPE (1 << 2)
+#define IWE (1 << 24)
#define DDR (1 << 19)
+#define CLKEXTFREE (1 << 16)
+#define CTPL (1 << 11)
#define DW8 (1 << 5)
#define OD 0x1
#define STAT_CLEAR 0xFFFFFFFF
@@ -101,11 +107,15 @@
#define SRD (1 << 26)
#define SOFTRESET (1 << 1)
+/* PSTATE */
+#define DLEV_DAT(x) (1 << (20 + (x)))
+
/* Interrupt masks for IE and ISE register */
#define CC_EN (1 << 0)
#define TC_EN (1 << 1)
#define BWR_EN (1 << 4)
#define BRR_EN (1 << 5)
+#define CIRQ_EN (1 << 8)
#define ERR_EN (1 << 15)
#define CTO_EN (1 << 16)
#define CCRC_EN (1 << 17)
@@ -140,7 +150,6 @@
#define VDD_3V0 3000000 /* 300000 uV */
#define VDD_165_195 (ffs(MMC_VDD_165_195) - 1)
-#define AUTO_CMD23 (1 << 1) /* Auto CMD23 support */
/*
* One controller can have multiple slots, like on some omap boards using
* omap.c controller driver. Luckily this is not currently done on any known
@@ -194,6 +203,7 @@ struct omap_hsmmc_host {
u32 sysctl;
u32 capa;
int irq;
+ int wake_irq;
int use_dma, dma_ch;
struct dma_chan *tx_chan;
struct dma_chan *rx_chan;
@@ -206,6 +216,9 @@ struct omap_hsmmc_host {
int req_in_progress;
unsigned long clk_rate;
unsigned int flags;
+#define AUTO_CMD23 (1 << 0) /* Auto CMD23 support */
+#define HSMMC_SDIO_IRQ_ENABLED (1 << 1) /* SDIO irq enabled */
+#define HSMMC_WAKE_IRQ_ENABLED (1 << 2)
struct omap_hsmmc_next next_data;
struct omap_mmc_platform_data *pdata;
};
@@ -510,27 +523,40 @@ static void omap_hsmmc_stop_clock(struct omap_hsmmc_host *host)
static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host,
struct mmc_command *cmd)
{
- unsigned int irq_mask;
+ u32 irq_mask = INT_EN_MASK;
+ unsigned long flags;
if (host->use_dma)
- irq_mask = INT_EN_MASK & ~(BRR_EN | BWR_EN);
- else
- irq_mask = INT_EN_MASK;
+ irq_mask &= ~(BRR_EN | BWR_EN);
/* Disable timeout for erases */
if (cmd->opcode == MMC_ERASE)
irq_mask &= ~DTO_EN;
+ spin_lock_irqsave(&host->irq_lock, flags);
OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
OMAP_HSMMC_WRITE(host->base, ISE, irq_mask);
+
+ /* latch pending CIRQ, but don't signal MMC core */
+ if (host->flags & HSMMC_SDIO_IRQ_ENABLED)
+ irq_mask |= CIRQ_EN;
OMAP_HSMMC_WRITE(host->base, IE, irq_mask);
+ spin_unlock_irqrestore(&host->irq_lock, flags);
}
static void omap_hsmmc_disable_irq(struct omap_hsmmc_host *host)
{
- OMAP_HSMMC_WRITE(host->base, ISE, 0);
- OMAP_HSMMC_WRITE(host->base, IE, 0);
+ u32 irq_mask = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->irq_lock, flags);
+ /* no transfer running but need to keep cirq if enabled */
+ if (host->flags & HSMMC_SDIO_IRQ_ENABLED)
+ irq_mask |= CIRQ_EN;
+ OMAP_HSMMC_WRITE(host->base, ISE, irq_mask);
+ OMAP_HSMMC_WRITE(host->base, IE, irq_mask);
OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
+ spin_unlock_irqrestore(&host->irq_lock, flags);
}
/* Calculate divisor for the given clock frequency */
@@ -667,6 +693,9 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host)
capa = VS18;
}
+ if (host->mmc->caps & MMC_CAP_SDIO_IRQ)
+ hctl |= IWE;
+
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL) | hctl);
@@ -681,7 +710,9 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host)
&& time_before(jiffies, timeout))
;
- omap_hsmmc_disable_irq(host);
+ OMAP_HSMMC_WRITE(host->base, ISE, 0);
+ OMAP_HSMMC_WRITE(host->base, IE, 0);
+ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
/* Do not initialize card-specific things if the power is off */
if (host->power_mode == MMC_POWER_OFF)
@@ -1118,8 +1149,12 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id)
int status;
status = OMAP_HSMMC_READ(host->base, STAT);
- while (status & INT_EN_MASK && host->req_in_progress) {
- omap_hsmmc_do_irq(host, status);
+ while (status & (INT_EN_MASK | CIRQ_EN)) {
+ if (host->req_in_progress)
+ omap_hsmmc_do_irq(host, status);
+
+ if (status & CIRQ_EN)
+ mmc_signal_sdio_irq(host->mmc);
/* Flush posted write */
status = OMAP_HSMMC_READ(host->base, STAT);
@@ -1128,6 +1163,22 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static irqreturn_t omap_hsmmc_wake_irq(int irq, void *dev_id)
+{
+ struct omap_hsmmc_host *host = dev_id;
+
+ /* cirq is level triggered, disable to avoid infinite loop */
+ spin_lock(&host->irq_lock);
+ if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
+ disable_irq_nosync(host->wake_irq);
+ host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
+ }
+ spin_unlock(&host->irq_lock);
+ pm_request_resume(host->dev); /* no use counter */
+
+ return IRQ_HANDLED;
+}
+
static void set_sd_bus_power(struct omap_hsmmc_host *host)
{
unsigned long i;
@@ -1639,6 +1690,103 @@ static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card)
mmc_slot(host).init_card(card);
}
+static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+ struct omap_hsmmc_host *host = mmc_priv(mmc);
+ u32 irq_mask, con;
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->irq_lock, flags);
+
+ con = OMAP_HSMMC_READ(host->base, CON);
+ irq_mask = OMAP_HSMMC_READ(host->base, ISE);
+ if (enable) {
+ host->flags |= HSMMC_SDIO_IRQ_ENABLED;
+ irq_mask |= CIRQ_EN;
+ con |= CTPL | CLKEXTFREE;
+ } else {
+ host->flags &= ~HSMMC_SDIO_IRQ_ENABLED;
+ irq_mask &= ~CIRQ_EN;
+ con &= ~(CTPL | CLKEXTFREE);
+ }
+ OMAP_HSMMC_WRITE(host->base, CON, con);
+ OMAP_HSMMC_WRITE(host->base, IE, irq_mask);
+
+ /*
+ * if enable, piggy back detection on current request
+ * but always disable immediately
+ */
+ if (!host->req_in_progress || !enable)
+ OMAP_HSMMC_WRITE(host->base, ISE, irq_mask);
+
+ /* flush posted write */
+ OMAP_HSMMC_READ(host->base, IE);
+
+ spin_unlock_irqrestore(&host->irq_lock, flags);
+}
+
+static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
+{
+ struct mmc_host *mmc = host->mmc;
+ int ret;
+
+ /*
+ * For omaps with wake-up path, wakeirq will be irq from pinctrl and
+ * for other omaps, wakeirq will be from GPIO (dat line remuxed to
+ * gpio). wakeirq is needed to detect sdio irq in runtime suspend state
+ * with functional clock disabled.
+ */
+ if (!host->dev->of_node || !host->wake_irq)
+ return -ENODEV;
+
+ /* Prevent auto-enabling of IRQ */
+ irq_set_status_flags(host->wake_irq, IRQ_NOAUTOEN);
+ ret = devm_request_irq(host->dev, host->wake_irq, omap_hsmmc_wake_irq,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ mmc_hostname(mmc), host);
+ if (ret) {
+ dev_err(mmc_dev(host->mmc), "Unable to request wake IRQ\n");
+ goto err;
+ }
+
+ /*
+ * Some omaps don't have wake-up path from deeper idle states
+ * and need to remux SDIO DAT1 to GPIO for wake-up from idle.
+ */
+ if (host->pdata->controller_flags & OMAP_HSMMC_SWAKEUP_MISSING) {
+ struct pinctrl *p = devm_pinctrl_get(host->dev);
+ if (!p) {
+ ret = -ENODEV;
+ goto err_free_irq;
+ }
+ if (IS_ERR(pinctrl_lookup_state(p, PINCTRL_STATE_DEFAULT))) {
+ dev_info(host->dev, "missing default pinctrl state\n");
+ devm_pinctrl_put(p);
+ ret = -EINVAL;
+ goto err_free_irq;
+ }
+
+ if (IS_ERR(pinctrl_lookup_state(p, PINCTRL_STATE_IDLE))) {
+ dev_info(host->dev, "missing idle pinctrl state\n");
+ devm_pinctrl_put(p);
+ ret = -EINVAL;
+ goto err_free_irq;
+ }
+ devm_pinctrl_put(p);
+ }
+
+ OMAP_HSMMC_WRITE(host->base, HCTL,
+ OMAP_HSMMC_READ(host->base, HCTL) | IWE);
+ return 0;
+
+err_free_irq:
+ devm_free_irq(host->dev, host->wake_irq, host);
+err:
+ dev_warn(host->dev, "no SDIO IRQ support, falling back to polling\n");
+ host->wake_irq = 0;
+ return ret;
+}
+
static void omap_hsmmc_conf_bus_power(struct omap_hsmmc_host *host)
{
u32 hctl, capa, value;
@@ -1691,7 +1839,7 @@ static const struct mmc_host_ops omap_hsmmc_ops = {
.get_cd = omap_hsmmc_get_cd,
.get_ro = omap_hsmmc_get_ro,
.init_card = omap_hsmmc_init_card,
- /* NYET -- enable_sdio_irq */
+ .enable_sdio_irq = omap_hsmmc_enable_sdio_irq,
};
#ifdef CONFIG_DEBUG_FS
@@ -1701,13 +1849,23 @@ static int omap_hsmmc_regs_show(struct seq_file *s, void *data)
struct mmc_host *mmc = s->private;
struct omap_hsmmc_host *host = mmc_priv(mmc);
- seq_printf(s, "mmc%d:\n ctx_loss:\t%d\n\nregs:\n",
- mmc->index, host->context_loss);
+ seq_printf(s, "mmc%d:\n", mmc->index);
+ seq_printf(s, "sdio irq mode\t%s\n",
+ (mmc->caps & MMC_CAP_SDIO_IRQ) ? "interrupt" : "polling");
- pm_runtime_get_sync(host->dev);
+ if (mmc->caps & MMC_CAP_SDIO_IRQ) {
+ seq_printf(s, "sdio irq \t%s\n",
+ (host->flags & HSMMC_SDIO_IRQ_ENABLED) ? "enabled"
+ : "disabled");
+ }
+ seq_printf(s, "ctx_loss:\t%d\n", host->context_loss);
+ pm_runtime_get_sync(host->dev);
+ seq_puts(s, "\nregs:\n");
seq_printf(s, "CON:\t\t0x%08x\n",
OMAP_HSMMC_READ(host->base, CON));
+ seq_printf(s, "PSTATE:\t\t0x%08x\n",
+ OMAP_HSMMC_READ(host->base, PSTATE));
seq_printf(s, "HCTL:\t\t0x%08x\n",
OMAP_HSMMC_READ(host->base, HCTL));
seq_printf(s, "SYSCTL:\t\t0x%08x\n",
@@ -1761,6 +1919,10 @@ static const struct omap_mmc_of_data omap3_pre_es3_mmc_of_data = {
static const struct omap_mmc_of_data omap4_mmc_of_data = {
.reg_offset = 0x100,
};
+static const struct omap_mmc_of_data am33xx_mmc_of_data = {
+ .reg_offset = 0x100,
+ .controller_flags = OMAP_HSMMC_SWAKEUP_MISSING,
+};
static const struct of_device_id omap_mmc_of_match[] = {
{
@@ -1777,6 +1939,10 @@ static const struct of_device_id omap_mmc_of_match[] = {
.compatible = "ti,omap4-hsmmc",
.data = &omap4_mmc_of_data,
},
+ {
+ .compatible = "ti,am33xx-hsmmc",
+ .data = &am33xx_mmc_of_data,
+ },
{},
};
MODULE_DEVICE_TABLE(of, omap_mmc_of_match);
@@ -1850,7 +2016,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
const struct of_device_id *match;
dma_cap_mask_t mask;
unsigned tx_req, rx_req;
- struct pinctrl *pinctrl;
const struct omap_mmc_of_data *data;
void __iomem *base;
@@ -1913,6 +2078,9 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
+ if (pdev->dev.of_node)
+ host->wake_irq = irq_of_parse_and_map(pdev->dev.of_node, 1);
+
mmc->ops = &omap_hsmmc_ops;
mmc->f_min = OMAP_MMC_MIN_CLOCK;
@@ -2061,10 +2229,17 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
omap_hsmmc_disable_irq(host);
- pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
- if (IS_ERR(pinctrl))
- dev_warn(&pdev->dev,
- "pins are not configured from the driver\n");
+ /*
+ * For now, only support SDIO interrupt if we have a separate
+ * wake-up interrupt configured from device tree. This is because
+ * the wake-up interrupt is needed for idle state and some
+ * platforms need special quirks. And we don't want to add new
+ * legacy mux platform init code callbacks any longer as we
+ * are moving to DT based booting anyways.
+ */
+ ret = omap_hsmmc_configure_wake_irq(host);
+ if (!ret)
+ mmc->caps |= MMC_CAP_SDIO_IRQ;
omap_hsmmc_protect_card(host);
@@ -2170,11 +2345,18 @@ static int omap_hsmmc_suspend(struct device *dev)
pm_runtime_get_sync(host->dev);
if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) {
- omap_hsmmc_disable_irq(host);
+ OMAP_HSMMC_WRITE(host->base, ISE, 0);
+ OMAP_HSMMC_WRITE(host->base, IE, 0);
+ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
}
+ /* do not wake up due to sdio irq */
+ if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
+ !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
+ disable_irq(host->wake_irq);
+
if (host->dbclk)
clk_disable_unprepare(host->dbclk);
@@ -2200,6 +2382,10 @@ static int omap_hsmmc_resume(struct device *dev)
omap_hsmmc_protect_card(host);
+ if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
+ !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
+ enable_irq(host->wake_irq);
+
pm_runtime_mark_last_busy(host->dev);
pm_runtime_put_autosuspend(host->dev);
return 0;
@@ -2215,22 +2401,77 @@ static int omap_hsmmc_resume(struct device *dev)
static int omap_hsmmc_runtime_suspend(struct device *dev)
{
struct omap_hsmmc_host *host;
+ unsigned long flags;
+ int ret = 0;
host = platform_get_drvdata(to_platform_device(dev));
omap_hsmmc_context_save(host);
dev_dbg(dev, "disabled\n");
- return 0;
+ spin_lock_irqsave(&host->irq_lock, flags);
+ if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
+ (host->flags & HSMMC_SDIO_IRQ_ENABLED)) {
+ /* disable sdio irq handling to prevent race */
+ OMAP_HSMMC_WRITE(host->base, ISE, 0);
+ OMAP_HSMMC_WRITE(host->base, IE, 0);
+
+ if (!(OMAP_HSMMC_READ(host->base, PSTATE) & DLEV_DAT(1))) {
+ /*
+ * dat1 line low, pending sdio irq
+ * race condition: possible irq handler running on
+ * multi-core, abort
+ */
+ dev_dbg(dev, "pending sdio irq, abort suspend\n");
+ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
+ OMAP_HSMMC_WRITE(host->base, ISE, CIRQ_EN);
+ OMAP_HSMMC_WRITE(host->base, IE, CIRQ_EN);
+ pm_runtime_mark_last_busy(dev);
+ ret = -EBUSY;
+ goto abort;
+ }
+
+ pinctrl_pm_select_idle_state(dev);
+
+ WARN_ON(host->flags & HSMMC_WAKE_IRQ_ENABLED);
+ enable_irq(host->wake_irq);
+ host->flags |= HSMMC_WAKE_IRQ_ENABLED;
+ } else {
+ pinctrl_pm_select_idle_state(dev);
+ }
+
+abort:
+ spin_unlock_irqrestore(&host->irq_lock, flags);
+ return ret;
}
static int omap_hsmmc_runtime_resume(struct device *dev)
{
struct omap_hsmmc_host *host;
+ unsigned long flags;
host = platform_get_drvdata(to_platform_device(dev));
omap_hsmmc_context_restore(host);
dev_dbg(dev, "enabled\n");
+ spin_lock_irqsave(&host->irq_lock, flags);
+ if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
+ (host->flags & HSMMC_SDIO_IRQ_ENABLED)) {
+ /* sdio irq flag can't change while in runtime suspend */
+ if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
+ disable_irq_nosync(host->wake_irq);
+ host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
+ }
+
+ pinctrl_pm_select_default_state(host->dev);
+
+ /* irq lost, if pinmux incorrect */
+ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
+ OMAP_HSMMC_WRITE(host->base, ISE, CIRQ_EN);
+ OMAP_HSMMC_WRITE(host->base, IE, CIRQ_EN);
+ } else {
+ pinctrl_pm_select_default_state(host->dev);
+ }
+ spin_unlock_irqrestore(&host->irq_lock, flags);
return 0;
}
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 0d519649b575..dfde4a210238 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -24,6 +24,7 @@
#include <linux/highmem.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/workqueue.h>
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
#include <linux/mmc/sd.h>
@@ -36,7 +37,10 @@ struct realtek_pci_sdmmc {
struct rtsx_pcr *pcr;
struct mmc_host *mmc;
struct mmc_request *mrq;
+ struct workqueue_struct *workq;
+#define SDMMC_WORKQ_NAME "rtsx_pci_sdmmc_workq"
+ struct work_struct work;
struct mutex host_mutex;
u8 ssc_depth;
@@ -48,6 +52,11 @@ struct realtek_pci_sdmmc {
int power_state;
#define SDMMC_POWER_ON 1
#define SDMMC_POWER_OFF 0
+
+ unsigned int sg_count;
+ s32 cookie;
+ unsigned int cookie_sg_count;
+ bool using_cookie;
};
static inline struct device *sdmmc_dev(struct realtek_pci_sdmmc *host)
@@ -86,6 +95,77 @@ static void sd_print_debug_regs(struct realtek_pci_sdmmc *host)
#define sd_print_debug_regs(host)
#endif /* DEBUG */
+/*
+ * sd_pre_dma_transfer - do dma_map_sg() or using cookie
+ *
+ * @pre: if called in pre_req()
+ * return:
+ * 0 - do dma_map_sg()
+ * 1 - using cookie
+ */
+static int sd_pre_dma_transfer(struct realtek_pci_sdmmc *host,
+ struct mmc_data *data, bool pre)
+{
+ struct rtsx_pcr *pcr = host->pcr;
+ int read = data->flags & MMC_DATA_READ;
+ int count = 0;
+ int using_cookie = 0;
+
+ if (!pre && data->host_cookie && data->host_cookie != host->cookie) {
+ dev_err(sdmmc_dev(host),
+ "error: data->host_cookie = %d, host->cookie = %d\n",
+ data->host_cookie, host->cookie);
+ data->host_cookie = 0;
+ }
+
+ if (pre || data->host_cookie != host->cookie) {
+ count = rtsx_pci_dma_map_sg(pcr, data->sg, data->sg_len, read);
+ } else {
+ count = host->cookie_sg_count;
+ using_cookie = 1;
+ }
+
+ if (pre) {
+ host->cookie_sg_count = count;
+ if (++host->cookie < 0)
+ host->cookie = 1;
+ data->host_cookie = host->cookie;
+ } else {
+ host->sg_count = count;
+ }
+
+ return using_cookie;
+}
+
+static void sdmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq,
+ bool is_first_req)
+{
+ struct realtek_pci_sdmmc *host = mmc_priv(mmc);
+ struct mmc_data *data = mrq->data;
+
+ if (data->host_cookie) {
+ dev_err(sdmmc_dev(host),
+ "error: reset data->host_cookie = %d\n",
+ data->host_cookie);
+ data->host_cookie = 0;
+ }
+
+ sd_pre_dma_transfer(host, data, true);
+ dev_dbg(sdmmc_dev(host), "pre dma sg: %d\n", host->cookie_sg_count);
+}
+
+static void sdmmc_post_req(struct mmc_host *mmc, struct mmc_request *mrq,
+ int err)
+{
+ struct realtek_pci_sdmmc *host = mmc_priv(mmc);
+ struct rtsx_pcr *pcr = host->pcr;
+ struct mmc_data *data = mrq->data;
+ int read = data->flags & MMC_DATA_READ;
+
+ rtsx_pci_dma_unmap_sg(pcr, data->sg, data->sg_len, read);
+ data->host_cookie = 0;
+}
+
static int sd_read_data(struct realtek_pci_sdmmc *host, u8 *cmd, u16 byte_cnt,
u8 *buf, int buf_len, int timeout)
{
@@ -415,7 +495,7 @@ static int sd_rw_multi(struct realtek_pci_sdmmc *host, struct mmc_request *mrq)
rtsx_pci_send_cmd_no_wait(pcr);
- err = rtsx_pci_transfer_data(pcr, data->sg, data->sg_len, read, 10000);
+ err = rtsx_pci_dma_transfer(pcr, data->sg, host->sg_count, read, 10000);
if (err < 0) {
sd_clear_error(host);
return err;
@@ -640,12 +720,24 @@ static int sd_tuning_rx(struct realtek_pci_sdmmc *host, u8 opcode)
return 0;
}
-static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
+static inline int sd_rw_cmd(struct mmc_command *cmd)
{
- struct realtek_pci_sdmmc *host = mmc_priv(mmc);
+ return mmc_op_multi(cmd->opcode) ||
+ (cmd->opcode == MMC_READ_SINGLE_BLOCK) ||
+ (cmd->opcode == MMC_WRITE_BLOCK);
+}
+
+static void sd_request(struct work_struct *work)
+{
+ struct realtek_pci_sdmmc *host = container_of(work,
+ struct realtek_pci_sdmmc, work);
struct rtsx_pcr *pcr = host->pcr;
+
+ struct mmc_host *mmc = host->mmc;
+ struct mmc_request *mrq = host->mrq;
struct mmc_command *cmd = mrq->cmd;
struct mmc_data *data = mrq->data;
+
unsigned int data_size = 0;
int err;
@@ -677,13 +769,13 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
if (mrq->data)
data_size = data->blocks * data->blksz;
- if (!data_size || mmc_op_multi(cmd->opcode) ||
- (cmd->opcode == MMC_READ_SINGLE_BLOCK) ||
- (cmd->opcode == MMC_WRITE_BLOCK)) {
+ if (!data_size || sd_rw_cmd(cmd)) {
sd_send_cmd_get_rsp(host, cmd);
if (!cmd->error && data_size) {
sd_rw_multi(host, mrq);
+ if (!host->using_cookie)
+ sdmmc_post_req(host->mmc, host->mrq, 0);
if (mmc_op_multi(cmd->opcode) && mrq->stop)
sd_send_cmd_get_rsp(host, mrq->stop);
@@ -712,6 +804,21 @@ finish:
mmc_request_done(mmc, mrq);
}
+static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
+{
+ struct realtek_pci_sdmmc *host = mmc_priv(mmc);
+ struct mmc_data *data = mrq->data;
+
+ mutex_lock(&host->host_mutex);
+ host->mrq = mrq;
+ mutex_unlock(&host->host_mutex);
+
+ if (sd_rw_cmd(mrq->cmd))
+ host->using_cookie = sd_pre_dma_transfer(host, data, false);
+
+ queue_work(host->workq, &host->work);
+}
+
static int sd_set_bus_width(struct realtek_pci_sdmmc *host,
unsigned char bus_width)
{
@@ -1146,6 +1253,8 @@ out:
}
static const struct mmc_host_ops realtek_pci_sdmmc_ops = {
+ .pre_req = sdmmc_pre_req,
+ .post_req = sdmmc_post_req,
.request = sdmmc_request,
.set_ios = sdmmc_set_ios,
.get_ro = sdmmc_get_ro,
@@ -1224,10 +1333,16 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev)
return -ENOMEM;
host = mmc_priv(mmc);
+ host->workq = create_singlethread_workqueue(SDMMC_WORKQ_NAME);
+ if (!host->workq) {
+ mmc_free_host(mmc);
+ return -ENOMEM;
+ }
host->pcr = pcr;
host->mmc = mmc;
host->pdev = pdev;
host->power_state = SDMMC_POWER_OFF;
+ INIT_WORK(&host->work, sd_request);
platform_set_drvdata(pdev, host);
pcr->slots[RTSX_SD_CARD].p_dev = pdev;
pcr->slots[RTSX_SD_CARD].card_event = rtsx_pci_sdmmc_card_event;
@@ -1255,6 +1370,8 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev)
pcr->slots[RTSX_SD_CARD].card_event = NULL;
mmc = host->mmc;
+ cancel_work_sync(&host->work);
+
mutex_lock(&host->host_mutex);
if (host->mrq) {
dev_dbg(&(pdev->dev),
@@ -1273,6 +1390,10 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev)
mmc_remove_host(mmc);
host->eject = true;
+ flush_workqueue(host->workq);
+ destroy_workqueue(host->workq);
+ host->workq = NULL;
+
mmc_free_host(mmc);
dev_dbg(&(pdev->dev),
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f23782683a7c..e5516a226362 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -12,6 +12,7 @@
*/
#include <linux/module.h>
+#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <linux/mmc/host.h>
@@ -27,6 +28,7 @@
#include <mach/dma.h>
#include <mach/gpio-samsung.h>
+#include <linux/platform_data/dma-s3c24xx.h>
#include <linux/platform_data/mmc-s3cmci.h>
#include "s3cmci.h"
@@ -140,10 +142,6 @@ static const int dbgmap_debug = dbg_err | dbg_debug;
dev_dbg(&host->pdev->dev, args); \
} while (0)
-static struct s3c2410_dma_client s3cmci_dma_client = {
- .name = "s3c-mci",
-};
-
static void finalize_request(struct s3cmci_host *host);
static void s3cmci_send_request(struct mmc_host *mmc);
static void s3cmci_reset(struct s3cmci_host *host);
@@ -256,25 +254,8 @@ static inline bool s3cmci_host_usedma(struct s3cmci_host *host)
{
#ifdef CONFIG_MMC_S3C_PIO
return false;
-#elif defined(CONFIG_MMC_S3C_DMA)
+#else /* CONFIG_MMC_S3C_DMA */
return true;
-#else
- return host->dodma;
-#endif
-}
-
-/**
- * s3cmci_host_canpio - return true if host has pio code available
- *
- * Return true if the driver has been compiled with the PIO support code
- * available.
- */
-static inline bool s3cmci_host_canpio(void)
-{
-#ifdef CONFIG_MMC_S3C_PIO
- return true;
-#else
- return false;
#endif
}
@@ -841,60 +822,24 @@ static irqreturn_t s3cmci_irq_cd(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch,
- void *buf_id, int size,
- enum s3c2410_dma_buffresult result)
+static void s3cmci_dma_done_callback(void *arg)
{
- struct s3cmci_host *host = buf_id;
+ struct s3cmci_host *host = arg;
unsigned long iflags;
- u32 mci_csta, mci_dsta, mci_fsta, mci_dcnt;
-
- mci_csta = readl(host->base + S3C2410_SDICMDSTAT);
- mci_dsta = readl(host->base + S3C2410_SDIDSTA);
- mci_fsta = readl(host->base + S3C2410_SDIFSTA);
- mci_dcnt = readl(host->base + S3C2410_SDIDCNT);
BUG_ON(!host->mrq);
BUG_ON(!host->mrq->data);
- BUG_ON(!host->dmatogo);
spin_lock_irqsave(&host->complete_lock, iflags);
- if (result != S3C2410_RES_OK) {
- dbg(host, dbg_fail, "DMA FAILED: csta=0x%08x dsta=0x%08x "
- "fsta=0x%08x dcnt:0x%08x result:0x%08x toGo:%u\n",
- mci_csta, mci_dsta, mci_fsta,
- mci_dcnt, result, host->dmatogo);
-
- goto fail_request;
- }
-
- host->dmatogo--;
- if (host->dmatogo) {
- dbg(host, dbg_dma, "DMA DONE Size:%i DSTA:[%08x] "
- "DCNT:[%08x] toGo:%u\n",
- size, mci_dsta, mci_dcnt, host->dmatogo);
-
- goto out;
- }
-
- dbg(host, dbg_dma, "DMA FINISHED Size:%i DSTA:%08x DCNT:%08x\n",
- size, mci_dsta, mci_dcnt);
+ dbg(host, dbg_dma, "DMA FINISHED\n");
host->dma_complete = 1;
host->complete_what = COMPLETION_FINALIZE;
-out:
tasklet_schedule(&host->pio_tasklet);
spin_unlock_irqrestore(&host->complete_lock, iflags);
- return;
-fail_request:
- host->mrq->data->error = -EINVAL;
- host->complete_what = COMPLETION_FINALIZE;
- clear_imask(host);
-
- goto out;
}
static void finalize_request(struct s3cmci_host *host)
@@ -966,7 +911,7 @@ static void finalize_request(struct s3cmci_host *host)
* DMA channel and the fifo to clear out any garbage. */
if (mrq->data->error != 0) {
if (s3cmci_host_usedma(host))
- s3c2410_dma_ctrl(host->dma, S3C2410_DMAOP_FLUSH);
+ dmaengine_terminate_all(host->dma);
if (host->is2440) {
/* Clear failure register and reset fifo. */
@@ -992,29 +937,6 @@ request_done:
mmc_request_done(host->mmc, mrq);
}
-static void s3cmci_dma_setup(struct s3cmci_host *host,
- enum dma_data_direction source)
-{
- static enum dma_data_direction last_source = -1;
- static int setup_ok;
-
- if (last_source == source)
- return;
-
- last_source = source;
-
- s3c2410_dma_devconfig(host->dma, source,
- host->mem->start + host->sdidata);
-
- if (!setup_ok) {
- s3c2410_dma_config(host->dma, 4);
- s3c2410_dma_set_buffdone_fn(host->dma,
- s3cmci_dma_done_callback);
- s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);
- setup_ok = 1;
- }
-}
-
static void s3cmci_send_command(struct s3cmci_host *host,
struct mmc_command *cmd)
{
@@ -1162,43 +1084,45 @@ static int s3cmci_prepare_pio(struct s3cmci_host *host, struct mmc_data *data)
static int s3cmci_prepare_dma(struct s3cmci_host *host, struct mmc_data *data)
{
- int dma_len, i;
int rw = data->flags & MMC_DATA_WRITE;
+ struct dma_async_tx_descriptor *desc;
+ struct dma_slave_config conf = {
+ .src_addr = host->mem->start + host->sdidata,
+ .dst_addr = host->mem->start + host->sdidata,
+ .src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
+ .dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
+ };
BUG_ON((data->flags & BOTH_DIR) == BOTH_DIR);
- s3cmci_dma_setup(host, rw ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
- s3c2410_dma_ctrl(host->dma, S3C2410_DMAOP_FLUSH);
-
- dma_len = dma_map_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
- rw ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-
- if (dma_len == 0)
- return -ENOMEM;
-
- host->dma_complete = 0;
- host->dmatogo = dma_len;
-
- for (i = 0; i < dma_len; i++) {
- int res;
-
- dbg(host, dbg_dma, "enqueue %i: %08x@%u\n", i,
- sg_dma_address(&data->sg[i]),
- sg_dma_len(&data->sg[i]));
+ /* Restore prescaler value */
+ writel(host->prescaler, host->base + S3C2410_SDIPRE);
- res = s3c2410_dma_enqueue(host->dma, host,
- sg_dma_address(&data->sg[i]),
- sg_dma_len(&data->sg[i]));
+ if (!rw)
+ conf.direction = DMA_DEV_TO_MEM;
+ else
+ conf.direction = DMA_MEM_TO_DEV;
- if (res) {
- s3c2410_dma_ctrl(host->dma, S3C2410_DMAOP_FLUSH);
- return -EBUSY;
- }
- }
+ dma_map_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
+ rw ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
- s3c2410_dma_ctrl(host->dma, S3C2410_DMAOP_START);
+ dmaengine_slave_config(host->dma, &conf);
+ desc = dmaengine_prep_slave_sg(host->dma, data->sg, data->sg_len,
+ conf.direction,
+ DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
+ if (!desc)
+ goto unmap_exit;
+ desc->callback = s3cmci_dma_done_callback;
+ desc->callback_param = host;
+ dmaengine_submit(desc);
+ dma_async_issue_pending(host->dma);
return 0;
+
+unmap_exit:
+ dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
+ rw ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ return -ENOMEM;
}
static void s3cmci_send_request(struct mmc_host *mmc)
@@ -1676,10 +1600,6 @@ static int s3cmci_probe(struct platform_device *pdev)
host->complete_what = COMPLETION_NONE;
host->pio_active = XFER_NONE;
-#ifdef CONFIG_MMC_S3C_PIODMA
- host->dodma = host->pdata->use_dma;
-#endif
-
host->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!host->mem) {
dev_err(&pdev->dev,
@@ -1765,17 +1685,17 @@ static int s3cmci_probe(struct platform_device *pdev)
/* depending on the dma state, get a dma channel to use. */
if (s3cmci_host_usedma(host)) {
- host->dma = s3c2410_dma_request(DMACH_SDI, &s3cmci_dma_client,
- host);
- if (host->dma < 0) {
+ dma_cap_mask_t mask;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ host->dma = dma_request_slave_channel_compat(mask,
+ s3c24xx_dma_filter, (void *)DMACH_SDI, &pdev->dev, "rx-tx");
+ if (!host->dma) {
dev_err(&pdev->dev, "cannot get DMA channel.\n");
- if (!s3cmci_host_canpio()) {
- ret = -EBUSY;
- goto probe_free_gpio_wp;
- } else {
- dev_warn(&pdev->dev, "falling back to PIO.\n");
- host->dodma = 0;
- }
+ ret = -EBUSY;
+ goto probe_free_gpio_wp;
}
}
@@ -1787,7 +1707,7 @@ static int s3cmci_probe(struct platform_device *pdev)
goto probe_free_dma;
}
- ret = clk_enable(host->clk);
+ ret = clk_prepare_enable(host->clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock source.\n");
goto clk_free;
@@ -1816,7 +1736,7 @@ static int s3cmci_probe(struct platform_device *pdev)
mmc->max_segs = 128;
dbg(host, dbg_debug,
- "probe: mode:%s mapped mci_base:%p irq:%u irq_cd:%u dma:%u.\n",
+ "probe: mode:%s mapped mci_base:%p irq:%u irq_cd:%u dma:%p.\n",
(host->is2440?"2440":""),
host->base, host->irq, host->irq_cd, host->dma);
@@ -1845,14 +1765,14 @@ static int s3cmci_probe(struct platform_device *pdev)
s3cmci_cpufreq_deregister(host);
free_dmabuf:
- clk_disable(host->clk);
+ clk_disable_unprepare(host->clk);
clk_free:
clk_put(host->clk);
probe_free_dma:
if (s3cmci_host_usedma(host))
- s3c2410_dma_free(host->dma, &s3cmci_dma_client);
+ dma_release_channel(host->dma);
probe_free_gpio_wp:
if (!host->pdata->no_wprotect)
@@ -1897,7 +1817,7 @@ static void s3cmci_shutdown(struct platform_device *pdev)
s3cmci_debugfs_remove(host);
s3cmci_cpufreq_deregister(host);
mmc_remove_host(mmc);
- clk_disable(host->clk);
+ clk_disable_unprepare(host->clk);
}
static int s3cmci_remove(struct platform_device *pdev)
@@ -1914,7 +1834,7 @@ static int s3cmci_remove(struct platform_device *pdev)
tasklet_disable(&host->pio_tasklet);
if (s3cmci_host_usedma(host))
- s3c2410_dma_free(host->dma, &s3cmci_dma_client);
+ dma_release_channel(host->dma);
free_irq(host->irq, host);
diff --git a/drivers/mmc/host/s3cmci.h b/drivers/mmc/host/s3cmci.h
index c76b53dbeb61..cc2e46cb5c64 100644
--- a/drivers/mmc/host/s3cmci.h
+++ b/drivers/mmc/host/s3cmci.h
@@ -26,7 +26,7 @@ struct s3cmci_host {
void __iomem *base;
int irq;
int irq_cd;
- int dma;
+ struct dma_chan *dma;
unsigned long clk_rate;
unsigned long clk_div;
@@ -36,8 +36,6 @@ struct s3cmci_host {
int is2440;
unsigned sdiimsk;
unsigned sdidata;
- int dodma;
- int dmatogo;
bool irq_disabled;
bool irq_enabled;
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 8ce3c28cb76e..8c5337002c51 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -124,9 +124,11 @@ static const struct sdhci_acpi_chip sdhci_acpi_chip_int = {
static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = {
.chip = &sdhci_acpi_chip_int,
- .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | MMC_CAP_HW_RESET,
+ .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
+ MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR,
.caps2 = MMC_CAP2_HC_ERASE_SZ,
.flags = SDHCI_ACPI_RUNTIME_PM,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = {
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 52c42fcc284c..42f4633d0060 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -103,6 +103,10 @@ static const struct sdhci_pci_fixes sdhci_cafe = {
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
};
+static const struct sdhci_pci_fixes sdhci_intel_qrk = {
+ .quirks = SDHCI_QUIRK_NO_HISPD_BIT,
+};
+
static int mrst_hc_probe_slot(struct sdhci_pci_slot *slot)
{
slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;
@@ -264,7 +268,7 @@ static void sdhci_pci_int_hw_reset(struct sdhci_host *host)
static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
{
slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
- MMC_CAP_HW_RESET;
+ MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR;
slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;
slot->hw_reset = sdhci_pci_int_hw_reset;
return 0;
@@ -279,6 +283,7 @@ static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
.allow_runtime_pm = true,
.probe_slot = byt_emmc_probe_slot,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
@@ -753,6 +758,14 @@ static const struct pci_device_id pci_ids[] = {
{
.vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_QRK_SD,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_qrk,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_MRST_SD0,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
index 6d718719659e..c101477ef3be 100644
--- a/drivers/mmc/host/sdhci-pci.h
+++ b/drivers/mmc/host/sdhci-pci.h
@@ -17,6 +17,7 @@
#define PCI_DEVICE_ID_INTEL_CLV_SDIO2 0x08fb
#define PCI_DEVICE_ID_INTEL_CLV_EMMC0 0x08e5
#define PCI_DEVICE_ID_INTEL_CLV_EMMC1 0x08e6
+#define PCI_DEVICE_ID_INTEL_QRK_SD 0x08A7
/*
* PCI registers
diff --git a/drivers/mmc/host/sdhci-st.c b/drivers/mmc/host/sdhci-st.c
new file mode 100644
index 000000000000..328f348c7243
--- /dev/null
+++ b/drivers/mmc/host/sdhci-st.c
@@ -0,0 +1,176 @@
+/*
+ * Support for SDHCI on STMicroelectronics SoCs
+ *
+ * Copyright (C) 2014 STMicroelectronics Ltd
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ * Contributors: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * Based on sdhci-cns3xxx.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/mmc/host.h>
+
+#include "sdhci-pltfm.h"
+
+static u32 sdhci_st_readl(struct sdhci_host *host, int reg)
+{
+ u32 ret;
+
+ switch (reg) {
+ case SDHCI_CAPABILITIES:
+ ret = readl_relaxed(host->ioaddr + reg);
+ /* Support 3.3V and 1.8V */
+ ret &= ~SDHCI_CAN_VDD_300;
+ break;
+ default:
+ ret = readl_relaxed(host->ioaddr + reg);
+ }
+ return ret;
+}
+
+static const struct sdhci_ops sdhci_st_ops = {
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
+ .set_clock = sdhci_set_clock,
+ .set_bus_width = sdhci_set_bus_width,
+ .read_l = sdhci_st_readl,
+ .reset = sdhci_reset,
+};
+
+static const struct sdhci_pltfm_data sdhci_st_pdata = {
+ .ops = &sdhci_st_ops,
+ .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |
+ SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+};
+
+
+static int sdhci_st_probe(struct platform_device *pdev)
+{
+ struct sdhci_host *host;
+ struct sdhci_pltfm_host *pltfm_host;
+ struct clk *clk;
+ int ret = 0;
+ u16 host_version;
+
+ clk = devm_clk_get(&pdev->dev, "mmc");
+ if (IS_ERR(clk)) {
+ dev_err(&pdev->dev, "Peripheral clk not found\n");
+ return PTR_ERR(clk);
+ }
+
+ host = sdhci_pltfm_init(pdev, &sdhci_st_pdata, 0);
+ if (IS_ERR(host)) {
+ dev_err(&pdev->dev, "Failed sdhci_pltfm_init\n");
+ return PTR_ERR(host);
+ }
+
+ ret = mmc_of_parse(host->mmc);
+
+ if (ret) {
+ dev_err(&pdev->dev, "Failed mmc_of_parse\n");
+ return ret;
+ }
+
+ clk_prepare_enable(clk);
+
+ pltfm_host = sdhci_priv(host);
+ pltfm_host->clk = clk;
+
+ ret = sdhci_add_host(host);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed sdhci_add_host\n");
+ goto err_out;
+ }
+
+ platform_set_drvdata(pdev, host);
+
+ host_version = readw_relaxed((host->ioaddr + SDHCI_HOST_VERSION));
+
+ dev_info(&pdev->dev, "SDHCI ST Initialised: Host Version: 0x%x Vendor Version 0x%x\n",
+ ((host_version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT),
+ ((host_version & SDHCI_VENDOR_VER_MASK) >>
+ SDHCI_VENDOR_VER_SHIFT));
+
+ return 0;
+
+err_out:
+ clk_disable_unprepare(clk);
+ sdhci_pltfm_free(pdev);
+
+ return ret;
+}
+
+static int sdhci_st_remove(struct platform_device *pdev)
+{
+ struct sdhci_host *host = platform_get_drvdata(pdev);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+
+ clk_disable_unprepare(pltfm_host->clk);
+
+ return sdhci_pltfm_unregister(pdev);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int sdhci_st_suspend(struct device *dev)
+{
+ struct sdhci_host *host = dev_get_drvdata(dev);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ int ret = sdhci_suspend_host(host);
+
+ if (ret)
+ goto out;
+
+ clk_disable_unprepare(pltfm_host->clk);
+out:
+ return ret;
+}
+
+static int sdhci_st_resume(struct device *dev)
+{
+ struct sdhci_host *host = dev_get_drvdata(dev);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+
+ clk_prepare_enable(pltfm_host->clk);
+
+ return sdhci_resume_host(host);
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(sdhci_st_pmops, sdhci_st_suspend, sdhci_st_resume);
+
+static const struct of_device_id st_sdhci_match[] = {
+ { .compatible = "st,sdhci" },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, st_sdhci_match);
+
+static struct platform_driver sdhci_st_driver = {
+ .probe = sdhci_st_probe,
+ .remove = sdhci_st_remove,
+ .driver = {
+ .name = "sdhci-st",
+ .pm = &sdhci_st_pmops,
+ .of_match_table = of_match_ptr(st_sdhci_match),
+ },
+};
+
+module_platform_driver(sdhci_st_driver);
+
+MODULE_DESCRIPTION("SDHCI driver for STMicroelectronics SoCs");
+MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:st-sdhci");
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index d93a063a36f3..33100d10d176 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -26,8 +26,6 @@
#include <linux/mmc/host.h>
#include <linux/mmc/slot-gpio.h>
-#include <asm/gpio.h>
-
#include "sdhci-pltfm.h"
/* Tegra SDHOST controller vendor register definitions */
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 47055f3f01b8..37b2a9ae52ef 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1223,8 +1223,16 @@ EXPORT_SYMBOL_GPL(sdhci_set_clock);
static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
unsigned short vdd)
{
+ struct mmc_host *mmc = host->mmc;
u8 pwr = 0;
+ if (!IS_ERR(mmc->supply.vmmc)) {
+ spin_unlock_irq(&host->lock);
+ mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
+ spin_lock_irq(&host->lock);
+ return;
+ }
+
if (mode != MMC_POWER_OFF) {
switch (1 << vdd) {
case MMC_VDD_165_195:
@@ -1283,12 +1291,6 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
if (host->quirks & SDHCI_QUIRK_DELAY_AFTER_POWER)
mdelay(10);
}
-
- if (host->vmmc) {
- spin_unlock_irq(&host->lock);
- mmc_regulator_set_ocr(host->mmc, host->vmmc, vdd);
- spin_lock_irq(&host->lock);
- }
}
/*****************************************************************************\
@@ -1440,13 +1442,15 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
{
unsigned long flags;
u8 ctrl;
+ struct mmc_host *mmc = host->mmc;
spin_lock_irqsave(&host->lock, flags);
if (host->flags & SDHCI_DEVICE_DEAD) {
spin_unlock_irqrestore(&host->lock, flags);
- if (host->vmmc && ios->power_mode == MMC_POWER_OFF)
- mmc_regulator_set_ocr(host->mmc, host->vmmc, 0);
+ if (!IS_ERR(mmc->supply.vmmc) &&
+ ios->power_mode == MMC_POWER_OFF)
+ mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);
return;
}
@@ -1530,7 +1534,6 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
host->ops->set_clock(host, host->clock);
}
-
/* Reset SD Clock Enable */
clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
clk &= ~SDHCI_CLOCK_CARD_EN;
@@ -1707,6 +1710,7 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
struct mmc_ios *ios)
{
+ struct mmc_host *mmc = host->mmc;
u16 ctrl;
int ret;
@@ -1725,11 +1729,12 @@ static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
ctrl &= ~SDHCI_CTRL_VDD_180;
sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
- if (host->vqmmc) {
- ret = regulator_set_voltage(host->vqmmc, 2700000, 3600000);
+ if (!IS_ERR(mmc->supply.vqmmc)) {
+ ret = regulator_set_voltage(mmc->supply.vqmmc, 2700000,
+ 3600000);
if (ret) {
pr_warning("%s: Switching to 3.3V signalling voltage "
- " failed\n", mmc_hostname(host->mmc));
+ " failed\n", mmc_hostname(mmc));
return -EIO;
}
}
@@ -1742,16 +1747,16 @@ static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
return 0;
pr_warning("%s: 3.3V regulator output did not became stable\n",
- mmc_hostname(host->mmc));
+ mmc_hostname(mmc));
return -EAGAIN;
case MMC_SIGNAL_VOLTAGE_180:
- if (host->vqmmc) {
- ret = regulator_set_voltage(host->vqmmc,
+ if (!IS_ERR(mmc->supply.vqmmc)) {
+ ret = regulator_set_voltage(mmc->supply.vqmmc,
1700000, 1950000);
if (ret) {
pr_warning("%s: Switching to 1.8V signalling voltage "
- " failed\n", mmc_hostname(host->mmc));
+ " failed\n", mmc_hostname(mmc));
return -EIO;
}
}
@@ -1763,24 +1768,22 @@ static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
ctrl |= SDHCI_CTRL_VDD_180;
sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
- /* Wait for 5ms */
- usleep_range(5000, 5500);
-
/* 1.8V regulator output should be stable within 5 ms */
ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
if (ctrl & SDHCI_CTRL_VDD_180)
return 0;
pr_warning("%s: 1.8V regulator output did not became stable\n",
- mmc_hostname(host->mmc));
+ mmc_hostname(mmc));
return -EAGAIN;
case MMC_SIGNAL_VOLTAGE_120:
- if (host->vqmmc) {
- ret = regulator_set_voltage(host->vqmmc, 1100000, 1300000);
+ if (!IS_ERR(mmc->supply.vqmmc)) {
+ ret = regulator_set_voltage(mmc->supply.vqmmc, 1100000,
+ 1300000);
if (ret) {
pr_warning("%s: Switching to 1.2V signalling voltage "
- " failed\n", mmc_hostname(host->mmc));
+ " failed\n", mmc_hostname(mmc));
return -EIO;
}
}
@@ -2643,7 +2646,6 @@ static void sdhci_runtime_pm_bus_off(struct sdhci_host *host)
int sdhci_runtime_suspend_host(struct sdhci_host *host)
{
unsigned long flags;
- int ret = 0;
/* Disable tuning since we are suspending */
if (host->flags & SDHCI_USING_RETUNING_TIMER) {
@@ -2663,14 +2665,14 @@ int sdhci_runtime_suspend_host(struct sdhci_host *host)
host->runtime_suspended = true;
spin_unlock_irqrestore(&host->lock, flags);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(sdhci_runtime_suspend_host);
int sdhci_runtime_resume_host(struct sdhci_host *host)
{
unsigned long flags;
- int ret = 0, host_flags = host->flags;
+ int host_flags = host->flags;
if (host_flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
if (host->ops->enable_dma)
@@ -2709,7 +2711,7 @@ int sdhci_runtime_resume_host(struct sdhci_host *host)
spin_unlock_irqrestore(&host->lock, flags);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(sdhci_runtime_resume_host);
@@ -2820,12 +2822,12 @@ int sdhci_add_host(struct sdhci_host *host)
* (128) and potentially one alignment transfer for
* each of those entries.
*/
- host->adma_desc = dma_alloc_coherent(mmc_dev(host->mmc),
+ host->adma_desc = dma_alloc_coherent(mmc_dev(mmc),
ADMA_SIZE, &host->adma_addr,
GFP_KERNEL);
host->align_buffer = kmalloc(128 * 4, GFP_KERNEL);
if (!host->adma_desc || !host->align_buffer) {
- dma_free_coherent(mmc_dev(host->mmc), ADMA_SIZE,
+ dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
host->adma_desc, host->adma_addr);
kfree(host->align_buffer);
pr_warning("%s: Unable to allocate ADMA "
@@ -2838,7 +2840,7 @@ int sdhci_add_host(struct sdhci_host *host)
pr_warning("%s: unable to allocate aligned ADMA descriptor\n",
mmc_hostname(mmc));
host->flags &= ~SDHCI_USE_ADMA;
- dma_free_coherent(mmc_dev(host->mmc), ADMA_SIZE,
+ dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
host->adma_desc, host->adma_addr);
kfree(host->align_buffer);
host->adma_desc = NULL;
@@ -2853,7 +2855,7 @@ int sdhci_add_host(struct sdhci_host *host)
*/
if (!(host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA))) {
host->dma_mask = DMA_BIT_MASK(64);
- mmc_dev(host->mmc)->dma_mask = &host->dma_mask;
+ mmc_dev(mmc)->dma_mask = &host->dma_mask;
}
if (host->version >= SDHCI_SPEC_300)
@@ -2959,28 +2961,25 @@ int sdhci_add_host(struct sdhci_host *host)
mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED;
if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) &&
- !(host->mmc->caps & MMC_CAP_NONREMOVABLE))
+ !(mmc->caps & MMC_CAP_NONREMOVABLE))
mmc->caps |= MMC_CAP_NEEDS_POLL;
+ /* If there are external regulators, get them */
+ if (mmc_regulator_get_supply(mmc) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
/* If vqmmc regulator and no 1.8V signalling, then there's no UHS */
- host->vqmmc = regulator_get_optional(mmc_dev(mmc), "vqmmc");
- if (IS_ERR_OR_NULL(host->vqmmc)) {
- if (PTR_ERR(host->vqmmc) < 0) {
- pr_info("%s: no vqmmc regulator found\n",
- mmc_hostname(mmc));
- host->vqmmc = NULL;
- }
- } else {
- ret = regulator_enable(host->vqmmc);
- if (!regulator_is_supported_voltage(host->vqmmc, 1700000,
- 1950000))
+ if (!IS_ERR(mmc->supply.vqmmc)) {
+ ret = regulator_enable(mmc->supply.vqmmc);
+ if (!regulator_is_supported_voltage(mmc->supply.vqmmc, 1700000,
+ 1950000))
caps[1] &= ~(SDHCI_SUPPORT_SDR104 |
SDHCI_SUPPORT_SDR50 |
SDHCI_SUPPORT_DDR50);
if (ret) {
pr_warn("%s: Failed to enable vqmmc regulator: %d\n",
mmc_hostname(mmc), ret);
- host->vqmmc = NULL;
+ mmc->supply.vqmmc = NULL;
}
}
@@ -3041,34 +3040,6 @@ int sdhci_add_host(struct sdhci_host *host)
ocr_avail = 0;
- host->vmmc = regulator_get_optional(mmc_dev(mmc), "vmmc");
- if (IS_ERR_OR_NULL(host->vmmc)) {
- if (PTR_ERR(host->vmmc) < 0) {
- pr_info("%s: no vmmc regulator found\n",
- mmc_hostname(mmc));
- host->vmmc = NULL;
- }
- }
-
-#ifdef CONFIG_REGULATOR
- /*
- * Voltage range check makes sense only if regulator reports
- * any voltage value.
- */
- if (host->vmmc && regulator_get_voltage(host->vmmc) > 0) {
- ret = regulator_is_supported_voltage(host->vmmc, 2700000,
- 3600000);
- if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_330)))
- caps[0] &= ~SDHCI_CAN_VDD_330;
- if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_300)))
- caps[0] &= ~SDHCI_CAN_VDD_300;
- ret = regulator_is_supported_voltage(host->vmmc, 1700000,
- 1950000);
- if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_180)))
- caps[0] &= ~SDHCI_CAN_VDD_180;
- }
-#endif /* CONFIG_REGULATOR */
-
/*
* According to SD Host Controller spec v3.00, if the Host System
* can afford more than 150mA, Host Driver should set XPC to 1. Also
@@ -3077,8 +3048,8 @@ int sdhci_add_host(struct sdhci_host *host)
* value.
*/
max_current_caps = sdhci_readl(host, SDHCI_MAX_CURRENT);
- if (!max_current_caps && host->vmmc) {
- u32 curr = regulator_get_current_limit(host->vmmc);
+ if (!max_current_caps && !IS_ERR(mmc->supply.vmmc)) {
+ u32 curr = regulator_get_current_limit(mmc->supply.vmmc);
if (curr > 0) {
/* convert to SDHCI_MAX_CURRENT format */
@@ -3118,8 +3089,12 @@ int sdhci_add_host(struct sdhci_host *host)
SDHCI_MAX_CURRENT_MULTIPLIER;
}
+ /* If OCR set by external regulators, use it instead */
+ if (mmc->ocr_avail)
+ ocr_avail = mmc->ocr_avail;
+
if (host->ocr_mask)
- ocr_avail = host->ocr_mask;
+ ocr_avail &= host->ocr_mask;
mmc->ocr_avail = ocr_avail;
mmc->ocr_avail_sdio = ocr_avail;
@@ -3273,6 +3248,7 @@ EXPORT_SYMBOL_GPL(sdhci_add_host);
void sdhci_remove_host(struct sdhci_host *host, int dead)
{
+ struct mmc_host *mmc = host->mmc;
unsigned long flags;
if (dead) {
@@ -3282,7 +3258,7 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
if (host->mrq) {
pr_err("%s: Controller removed during "
- " transfer!\n", mmc_hostname(host->mmc));
+ " transfer!\n", mmc_hostname(mmc));
host->mrq->cmd->error = -ENOMEDIUM;
tasklet_schedule(&host->finish_tasklet);
@@ -3293,7 +3269,7 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
sdhci_disable_card_detection(host);
- mmc_remove_host(host->mmc);
+ mmc_remove_host(mmc);
#ifdef SDHCI_USE_LEDS_CLASS
led_classdev_unregister(&host->led);
@@ -3310,18 +3286,14 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
tasklet_kill(&host->finish_tasklet);
- if (host->vmmc) {
- regulator_disable(host->vmmc);
- regulator_put(host->vmmc);
- }
+ if (!IS_ERR(mmc->supply.vmmc))
+ regulator_disable(mmc->supply.vmmc);
- if (host->vqmmc) {
- regulator_disable(host->vqmmc);
- regulator_put(host->vqmmc);
- }
+ if (!IS_ERR(mmc->supply.vqmmc))
+ regulator_disable(mmc->supply.vqmmc);
if (host->adma_desc)
- dma_free_coherent(mmc_dev(host->mmc), ADMA_SIZE,
+ dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
host->adma_desc, host->adma_addr);
kfree(host->align_buffer);
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 656fbba4c422..0289b4ecccb3 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1378,26 +1378,19 @@ static int sh_mmcif_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Get irq error\n");
return -ENXIO;
}
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "platform_get_resource error.\n");
- return -ENXIO;
- }
- reg = ioremap(res->start, resource_size(res));
- if (!reg) {
- dev_err(&pdev->dev, "ioremap error.\n");
- return -ENOMEM;
- }
+ reg = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
mmc = mmc_alloc_host(sizeof(struct sh_mmcif_host), &pdev->dev);
- if (!mmc) {
- ret = -ENOMEM;
- goto ealloch;
- }
+ if (!mmc)
+ return -ENOMEM;
ret = mmc_of_parse(mmc);
if (ret < 0)
- goto eofparse;
+ goto err_host;
host = mmc_priv(mmc);
host->mmc = mmc;
@@ -1427,19 +1420,19 @@ static int sh_mmcif_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
host->power = false;
- host->hclk = clk_get(&pdev->dev, NULL);
+ host->hclk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(host->hclk)) {
ret = PTR_ERR(host->hclk);
dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
- goto eclkget;
+ goto err_pm;
}
ret = sh_mmcif_clk_update(host);
if (ret < 0)
- goto eclkupdate;
+ goto err_pm;
ret = pm_runtime_resume(&pdev->dev);
if (ret < 0)
- goto eresume;
+ goto err_clk;
INIT_DELAYED_WORK(&host->timeout_work, mmcif_timeout_work);
@@ -1447,65 +1440,55 @@ static int sh_mmcif_probe(struct platform_device *pdev)
sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL);
name = irq[1] < 0 ? dev_name(&pdev->dev) : "sh_mmc:error";
- ret = request_threaded_irq(irq[0], sh_mmcif_intr, sh_mmcif_irqt, 0, name, host);
+ ret = devm_request_threaded_irq(&pdev->dev, irq[0], sh_mmcif_intr,
+ sh_mmcif_irqt, 0, name, host);
if (ret) {
dev_err(&pdev->dev, "request_irq error (%s)\n", name);
- goto ereqirq0;
+ goto err_clk;
}
if (irq[1] >= 0) {
- ret = request_threaded_irq(irq[1], sh_mmcif_intr, sh_mmcif_irqt,
- 0, "sh_mmc:int", host);
+ ret = devm_request_threaded_irq(&pdev->dev, irq[1],
+ sh_mmcif_intr, sh_mmcif_irqt,
+ 0, "sh_mmc:int", host);
if (ret) {
dev_err(&pdev->dev, "request_irq error (sh_mmc:int)\n");
- goto ereqirq1;
+ goto err_clk;
}
}
if (pd && pd->use_cd_gpio) {
ret = mmc_gpio_request_cd(mmc, pd->cd_gpio, 0);
if (ret < 0)
- goto erqcd;
+ goto err_clk;
}
mutex_init(&host->thread_lock);
- clk_disable_unprepare(host->hclk);
ret = mmc_add_host(mmc);
if (ret < 0)
- goto emmcaddh;
+ goto err_clk;
dev_pm_qos_expose_latency_limit(&pdev->dev, 100);
- dev_info(&pdev->dev, "driver version %s\n", DRIVER_VERSION);
- dev_dbg(&pdev->dev, "chip ver H'%04x\n",
- sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0x0000ffff);
+ dev_info(&pdev->dev, "Chip version 0x%04x, clock rate %luMHz\n",
+ sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0xffff,
+ clk_get_rate(host->hclk) / 1000000UL);
+
+ clk_disable_unprepare(host->hclk);
return ret;
-emmcaddh:
-erqcd:
- if (irq[1] >= 0)
- free_irq(irq[1], host);
-ereqirq1:
- free_irq(irq[0], host);
-ereqirq0:
- pm_runtime_suspend(&pdev->dev);
-eresume:
+err_clk:
clk_disable_unprepare(host->hclk);
-eclkupdate:
- clk_put(host->hclk);
-eclkget:
+err_pm:
pm_runtime_disable(&pdev->dev);
-eofparse:
+err_host:
mmc_free_host(mmc);
-ealloch:
- iounmap(reg);
return ret;
}
static int sh_mmcif_remove(struct platform_device *pdev)
{
struct sh_mmcif_host *host = platform_get_drvdata(pdev);
- int irq[2];
host->dying = true;
clk_prepare_enable(host->hclk);
@@ -1523,16 +1506,6 @@ static int sh_mmcif_remove(struct platform_device *pdev)
*/
cancel_delayed_work_sync(&host->timeout_work);
- if (host->addr)
- iounmap(host->addr);
-
- irq[0] = platform_get_irq(pdev, 0);
- irq[1] = platform_get_irq(pdev, 1);
-
- free_irq(irq[0], host);
- if (irq[1] >= 0)
- free_irq(irq[1], host);
-
clk_disable_unprepare(host->hclk);
mmc_free_host(host->mmc);
pm_runtime_put_sync(&pdev->dev);
diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index 282891a8e451..54181b4f6e9e 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -72,7 +72,6 @@
#define BM_SPI_CS 0x20
#define BM_SD_POWER 0x40
#define BM_SOFT_RESET 0x80
-#define BM_ONEBIT_MASK 0xFD
/* SDMMC_BLKLEN bit fields */
#define BLKL_CRCERR_ABORT 0x0800
@@ -120,6 +119,8 @@
#define STS2_DATARSP_BUSY 0x20
#define STS2_DIS_FORCECLK 0x80
+/* SDMMC_EXTCTRL bit fields */
+#define EXT_EIGHTBIT 0x04
/* MMC/SD DMA Controller Registers */
#define SDDMA_GCR 0x100
@@ -672,7 +673,7 @@ static void wmt_mci_request(struct mmc_host *mmc, struct mmc_request *req)
static void wmt_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct wmt_mci_priv *priv;
- u32 reg_tmp;
+ u32 busmode, extctrl;
priv = mmc_priv(mmc);
@@ -687,28 +688,26 @@ static void wmt_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (ios->clock != 0)
clk_set_rate(priv->clk_sdmmc, ios->clock);
+ busmode = readb(priv->sdmmc_base + SDMMC_BUSMODE);
+ extctrl = readb(priv->sdmmc_base + SDMMC_EXTCTRL);
+
+ busmode &= ~(BM_EIGHTBIT_MODE | BM_FOURBIT_MODE);
+ extctrl &= ~EXT_EIGHTBIT;
+
switch (ios->bus_width) {
case MMC_BUS_WIDTH_8:
- reg_tmp = readb(priv->sdmmc_base + SDMMC_EXTCTRL);
- writeb(reg_tmp | 0x04, priv->sdmmc_base + SDMMC_EXTCTRL);
+ busmode |= BM_EIGHTBIT_MODE;
+ extctrl |= EXT_EIGHTBIT;
break;
case MMC_BUS_WIDTH_4:
- reg_tmp = readb(priv->sdmmc_base + SDMMC_BUSMODE);
- writeb(reg_tmp | BM_FOURBIT_MODE, priv->sdmmc_base +
- SDMMC_BUSMODE);
-
- reg_tmp = readb(priv->sdmmc_base + SDMMC_EXTCTRL);
- writeb(reg_tmp & 0xFB, priv->sdmmc_base + SDMMC_EXTCTRL);
+ busmode |= BM_FOURBIT_MODE;
break;
case MMC_BUS_WIDTH_1:
- reg_tmp = readb(priv->sdmmc_base + SDMMC_BUSMODE);
- writeb(reg_tmp & BM_ONEBIT_MASK, priv->sdmmc_base +
- SDMMC_BUSMODE);
-
- reg_tmp = readb(priv->sdmmc_base + SDMMC_EXTCTRL);
- writeb(reg_tmp & 0xFB, priv->sdmmc_base + SDMMC_EXTCTRL);
break;
}
+
+ writeb(busmode, priv->sdmmc_base + SDMMC_BUSMODE);
+ writeb(extctrl, priv->sdmmc_base + SDMMC_EXTCTRL);
}
static int wmt_mci_get_ro(struct mmc_host *mmc)
@@ -830,7 +829,7 @@ static int wmt_mci_probe(struct platform_device *pdev)
goto fail3;
}
- ret = request_irq(dma_irq, wmt_mci_dma_isr, 32, "sdmmc", priv);
+ ret = request_irq(dma_irq, wmt_mci_dma_isr, 0, "sdmmc", priv);
if (ret) {
dev_err(&pdev->dev, "Register DMA IRQ fail\n");
goto fail4;
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index e4ec355704a6..a7543ba3e190 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -52,6 +52,11 @@
/* Atmel chips */
#define AT49BV640D 0x02de
#define AT49BV640DT 0x02db
+/* Sharp chips */
+#define LH28F640BFHE_PTTL90 0x00b0
+#define LH28F640BFHE_PBTL90 0x00b1
+#define LH28F640BFHE_PTTL70A 0x00b2
+#define LH28F640BFHE_PBTL70A 0x00b3
static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
@@ -258,6 +263,36 @@ static void fixup_st_m28w320cb(struct mtd_info *mtd)
(cfi->cfiq->EraseRegionInfo[1] & 0xffff0000) | 0x3e;
};
+static int is_LH28F640BF(struct cfi_private *cfi)
+{
+ /* Sharp LH28F640BF Family */
+ if (cfi->mfr == CFI_MFR_SHARP && (
+ cfi->id == LH28F640BFHE_PTTL90 || cfi->id == LH28F640BFHE_PBTL90 ||
+ cfi->id == LH28F640BFHE_PTTL70A || cfi->id == LH28F640BFHE_PBTL70A))
+ return 1;
+ return 0;
+}
+
+static void fixup_LH28F640BF(struct mtd_info *mtd)
+{
+ struct map_info *map = mtd->priv;
+ struct cfi_private *cfi = map->fldrv_priv;
+ struct cfi_pri_intelext *extp = cfi->cmdset_priv;
+
+ /* Reset the Partition Configuration Register on LH28F640BF
+ * to a single partition (PCR = 0x000): PCR is embedded into A0-A15. */
+ if (is_LH28F640BF(cfi)) {
+ printk(KERN_INFO "Reset Partition Config. Register: 1 Partition of 4 planes\n");
+ map_write(map, CMD(0x60), 0);
+ map_write(map, CMD(0x04), 0);
+
+ /* We have set one single partition thus
+ * Simultaneous Operations are not allowed */
+ printk(KERN_INFO "cfi_cmdset_0001: Simultaneous Operations disabled\n");
+ extp->FeatureSupport &= ~512;
+ }
+}
+
static void fixup_use_point(struct mtd_info *mtd)
{
struct map_info *map = mtd->priv;
@@ -309,6 +344,8 @@ static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct },
{ CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb },
{ CFI_MFR_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock },
+ { CFI_MFR_SHARP, CFI_ID_ANY, fixup_unlock_powerup_lock },
+ { CFI_MFR_SHARP, CFI_ID_ANY, fixup_LH28F640BF },
{ 0, 0, NULL }
};
@@ -1649,6 +1686,12 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
initial_adr = adr;
cmd_adr = adr & ~(wbufsize-1);
+ /* Sharp LH28F640BF chips need the first address for the
+ * Page Buffer Program command. See Table 5 of
+ * LH28F320BF, LH28F640BF, LH28F128BF Series (Appendix FUM00701) */
+ if (is_LH28F640BF(cfi))
+ cmd_adr = adr;
+
/* Let's determine this according to the interleave only once */
write_cmd = (cfi->cfiq->P_ID != P_ID_INTEL_PERFORMANCE) ? CMD(0xe8) : CMD(0xe9);
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index e21fde9d4d7e..5a4bfe33112a 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -58,7 +58,18 @@ static void cfi_amdstd_sync (struct mtd_info *);
static int cfi_amdstd_suspend (struct mtd_info *);
static void cfi_amdstd_resume (struct mtd_info *);
static int cfi_amdstd_reboot(struct notifier_block *, unsigned long, void *);
+static int cfi_amdstd_get_fact_prot_info(struct mtd_info *, size_t,
+ size_t *, struct otp_info *);
+static int cfi_amdstd_get_user_prot_info(struct mtd_info *, size_t,
+ size_t *, struct otp_info *);
static int cfi_amdstd_secsi_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
+static int cfi_amdstd_read_fact_prot_reg(struct mtd_info *, loff_t, size_t,
+ size_t *, u_char *);
+static int cfi_amdstd_read_user_prot_reg(struct mtd_info *, loff_t, size_t,
+ size_t *, u_char *);
+static int cfi_amdstd_write_user_prot_reg(struct mtd_info *, loff_t, size_t,
+ size_t *, u_char *);
+static int cfi_amdstd_lock_user_prot_reg(struct mtd_info *, loff_t, size_t);
static int cfi_amdstd_panic_write(struct mtd_info *mtd, loff_t to, size_t len,
size_t *retlen, const u_char *buf);
@@ -518,6 +529,12 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
mtd->_sync = cfi_amdstd_sync;
mtd->_suspend = cfi_amdstd_suspend;
mtd->_resume = cfi_amdstd_resume;
+ mtd->_read_user_prot_reg = cfi_amdstd_read_user_prot_reg;
+ mtd->_read_fact_prot_reg = cfi_amdstd_read_fact_prot_reg;
+ mtd->_get_fact_prot_info = cfi_amdstd_get_fact_prot_info;
+ mtd->_get_user_prot_info = cfi_amdstd_get_user_prot_info;
+ mtd->_write_user_prot_reg = cfi_amdstd_write_user_prot_reg;
+ mtd->_lock_user_prot_reg = cfi_amdstd_lock_user_prot_reg;
mtd->flags = MTD_CAP_NORFLASH;
mtd->name = map->name;
mtd->writesize = 1;
@@ -628,6 +645,23 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)
cfi->chips[i].word_write_time = 1<<cfi->cfiq->WordWriteTimeoutTyp;
cfi->chips[i].buffer_write_time = 1<<cfi->cfiq->BufWriteTimeoutTyp;
cfi->chips[i].erase_time = 1<<cfi->cfiq->BlockEraseTimeoutTyp;
+ /*
+ * First calculate the timeout max according to timeout field
+ * of struct cfi_ident that probed from chip's CFI aera, if
+ * available. Specify a minimum of 2000us, in case the CFI data
+ * is wrong.
+ */
+ if (cfi->cfiq->BufWriteTimeoutTyp &&
+ cfi->cfiq->BufWriteTimeoutMax)
+ cfi->chips[i].buffer_write_time_max =
+ 1 << (cfi->cfiq->BufWriteTimeoutTyp +
+ cfi->cfiq->BufWriteTimeoutMax);
+ else
+ cfi->chips[i].buffer_write_time_max = 0;
+
+ cfi->chips[i].buffer_write_time_max =
+ max(cfi->chips[i].buffer_write_time_max, 2000);
+
cfi->chips[i].ref_point_counter = 0;
init_waitqueue_head(&(cfi->chips[i].wq));
}
@@ -1137,12 +1171,48 @@ static int cfi_amdstd_read (struct mtd_info *mtd, loff_t from, size_t len, size_
return ret;
}
+typedef int (*otp_op_t)(struct map_info *map, struct flchip *chip,
+ loff_t adr, size_t len, u_char *buf, size_t grouplen);
+
+static inline void otp_enter(struct map_info *map, struct flchip *chip,
+ loff_t adr, size_t len)
+{
+ struct cfi_private *cfi = map->fldrv_priv;
+
+ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x88, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+
+ INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);
+}
+
+static inline void otp_exit(struct map_info *map, struct flchip *chip,
+ loff_t adr, size_t len)
+{
+ struct cfi_private *cfi = map->fldrv_priv;
+
+ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x90, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x00, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+
+ INVALIDATE_CACHED_RANGE(map, chip->start + adr, len);
+}
-static inline int do_read_secsi_onechip(struct map_info *map, struct flchip *chip, loff_t adr, size_t len, u_char *buf)
+static inline int do_read_secsi_onechip(struct map_info *map,
+ struct flchip *chip, loff_t adr,
+ size_t len, u_char *buf,
+ size_t grouplen)
{
DECLARE_WAITQUEUE(wait, current);
unsigned long timeo = jiffies + HZ;
- struct cfi_private *cfi = map->fldrv_priv;
retry:
mutex_lock(&chip->mutex);
@@ -1164,16 +1234,9 @@ static inline int do_read_secsi_onechip(struct map_info *map, struct flchip *chi
chip->state = FL_READY;
- cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
- cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);
- cfi_send_gen_cmd(0x88, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
-
+ otp_enter(map, chip, adr, len);
map_copy_from(map, buf, adr, len);
-
- cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
- cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);
- cfi_send_gen_cmd(0x90, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
- cfi_send_gen_cmd(0x00, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
+ otp_exit(map, chip, adr, len);
wake_up(&chip->wq);
mutex_unlock(&chip->mutex);
@@ -1205,7 +1268,8 @@ static int cfi_amdstd_secsi_read (struct mtd_info *mtd, loff_t from, size_t len,
else
thislen = len;
- ret = do_read_secsi_onechip(map, &cfi->chips[chipnum], ofs, thislen, buf);
+ ret = do_read_secsi_onechip(map, &cfi->chips[chipnum], ofs,
+ thislen, buf, 0);
if (ret)
break;
@@ -1219,8 +1283,267 @@ static int cfi_amdstd_secsi_read (struct mtd_info *mtd, loff_t from, size_t len,
return ret;
}
+static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
+ unsigned long adr, map_word datum,
+ int mode);
+
+static int do_otp_write(struct map_info *map, struct flchip *chip, loff_t adr,
+ size_t len, u_char *buf, size_t grouplen)
+{
+ int ret;
+ while (len) {
+ unsigned long bus_ofs = adr & ~(map_bankwidth(map)-1);
+ int gap = adr - bus_ofs;
+ int n = min_t(int, len, map_bankwidth(map) - gap);
+ map_word datum;
+
+ if (n != map_bankwidth(map)) {
+ /* partial write of a word, load old contents */
+ otp_enter(map, chip, bus_ofs, map_bankwidth(map));
+ datum = map_read(map, bus_ofs);
+ otp_exit(map, chip, bus_ofs, map_bankwidth(map));
+ }
+
+ datum = map_word_load_partial(map, datum, buf, gap, n);
+ ret = do_write_oneword(map, chip, bus_ofs, datum, FL_OTP_WRITE);
+ if (ret)
+ return ret;
+
+ adr += n;
+ buf += n;
+ len -= n;
+ }
+
+ return 0;
+}
+
+static int do_otp_lock(struct map_info *map, struct flchip *chip, loff_t adr,
+ size_t len, u_char *buf, size_t grouplen)
+{
+ struct cfi_private *cfi = map->fldrv_priv;
+ uint8_t lockreg;
+ unsigned long timeo;
+ int ret;
+
+ /* make sure area matches group boundaries */
+ if ((adr != 0) || (len != grouplen))
+ return -EINVAL;
+
+ mutex_lock(&chip->mutex);
+ ret = get_chip(map, chip, chip->start, FL_LOCKING);
+ if (ret) {
+ mutex_unlock(&chip->mutex);
+ return ret;
+ }
+ chip->state = FL_LOCKING;
+
+ /* Enter lock register command */
+ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x40, cfi->addr_unlock1, chip->start, map, cfi,
+ cfi->device_type, NULL);
+
+ /* read lock register */
+ lockreg = cfi_read_query(map, 0);
+
+ /* set bit 0 to protect extended memory block */
+ lockreg &= ~0x01;
+
+ /* set bit 0 to protect extended memory block */
+ /* write lock register */
+ map_write(map, CMD(0xA0), chip->start);
+ map_write(map, CMD(lockreg), chip->start);
+
+ /* wait for chip to become ready */
+ timeo = jiffies + msecs_to_jiffies(2);
+ for (;;) {
+ if (chip_ready(map, adr))
+ break;
+
+ if (time_after(jiffies, timeo)) {
+ pr_err("Waiting for chip to be ready timed out.\n");
+ ret = -EIO;
+ break;
+ }
+ UDELAY(map, chip, 0, 1);
+ }
+
+ /* exit protection commands */
+ map_write(map, CMD(0x90), chip->start);
+ map_write(map, CMD(0x00), chip->start);
+
+ chip->state = FL_READY;
+ put_chip(map, chip, chip->start);
+ mutex_unlock(&chip->mutex);
+
+ return ret;
+}
+
+static int cfi_amdstd_otp_walk(struct mtd_info *mtd, loff_t from, size_t len,
+ size_t *retlen, u_char *buf,
+ otp_op_t action, int user_regs)
+{
+ struct map_info *map = mtd->priv;
+ struct cfi_private *cfi = map->fldrv_priv;
+ int ofs_factor = cfi->interleave * cfi->device_type;
+ unsigned long base;
+ int chipnum;
+ struct flchip *chip;
+ uint8_t otp, lockreg;
+ int ret;
+
+ size_t user_size, factory_size, otpsize;
+ loff_t user_offset, factory_offset, otpoffset;
+ int user_locked = 0, otplocked;
+
+ *retlen = 0;
+
+ for (chipnum = 0; chipnum < cfi->numchips; chipnum++) {
+ chip = &cfi->chips[chipnum];
+ factory_size = 0;
+ user_size = 0;
-static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, unsigned long adr, map_word datum)
+ /* Micron M29EW family */
+ if (is_m29ew(cfi)) {
+ base = chip->start;
+
+ /* check whether secsi area is factory locked
+ or user lockable */
+ mutex_lock(&chip->mutex);
+ ret = get_chip(map, chip, base, FL_CFI_QUERY);
+ if (ret) {
+ mutex_unlock(&chip->mutex);
+ return ret;
+ }
+ cfi_qry_mode_on(base, map, cfi);
+ otp = cfi_read_query(map, base + 0x3 * ofs_factor);
+ cfi_qry_mode_off(base, map, cfi);
+ put_chip(map, chip, base);
+ mutex_unlock(&chip->mutex);
+
+ if (otp & 0x80) {
+ /* factory locked */
+ factory_offset = 0;
+ factory_size = 0x100;
+ } else {
+ /* customer lockable */
+ user_offset = 0;
+ user_size = 0x100;
+
+ mutex_lock(&chip->mutex);
+ ret = get_chip(map, chip, base, FL_LOCKING);
+
+ /* Enter lock register command */
+ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1,
+ chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, cfi->addr_unlock2,
+ chip->start, map, cfi,
+ cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x40, cfi->addr_unlock1,
+ chip->start, map, cfi,
+ cfi->device_type, NULL);
+ /* read lock register */
+ lockreg = cfi_read_query(map, 0);
+ /* exit protection commands */
+ map_write(map, CMD(0x90), chip->start);
+ map_write(map, CMD(0x00), chip->start);
+ put_chip(map, chip, chip->start);
+ mutex_unlock(&chip->mutex);
+
+ user_locked = ((lockreg & 0x01) == 0x00);
+ }
+ }
+
+ otpsize = user_regs ? user_size : factory_size;
+ if (!otpsize)
+ continue;
+ otpoffset = user_regs ? user_offset : factory_offset;
+ otplocked = user_regs ? user_locked : 1;
+
+ if (!action) {
+ /* return otpinfo */
+ struct otp_info *otpinfo;
+ len -= sizeof(*otpinfo);
+ if (len <= 0)
+ return -ENOSPC;
+ otpinfo = (struct otp_info *)buf;
+ otpinfo->start = from;
+ otpinfo->length = otpsize;
+ otpinfo->locked = otplocked;
+ buf += sizeof(*otpinfo);
+ *retlen += sizeof(*otpinfo);
+ from += otpsize;
+ } else if ((from < otpsize) && (len > 0)) {
+ size_t size;
+ size = (len < otpsize - from) ? len : otpsize - from;
+ ret = action(map, chip, otpoffset + from, size, buf,
+ otpsize);
+ if (ret < 0)
+ return ret;
+
+ buf += size;
+ len -= size;
+ *retlen += size;
+ from = 0;
+ } else {
+ from -= otpsize;
+ }
+ }
+ return 0;
+}
+
+static int cfi_amdstd_get_fact_prot_info(struct mtd_info *mtd, size_t len,
+ size_t *retlen, struct otp_info *buf)
+{
+ return cfi_amdstd_otp_walk(mtd, 0, len, retlen, (u_char *)buf,
+ NULL, 0);
+}
+
+static int cfi_amdstd_get_user_prot_info(struct mtd_info *mtd, size_t len,
+ size_t *retlen, struct otp_info *buf)
+{
+ return cfi_amdstd_otp_walk(mtd, 0, len, retlen, (u_char *)buf,
+ NULL, 1);
+}
+
+static int cfi_amdstd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from,
+ size_t len, size_t *retlen,
+ u_char *buf)
+{
+ return cfi_amdstd_otp_walk(mtd, from, len, retlen,
+ buf, do_read_secsi_onechip, 0);
+}
+
+static int cfi_amdstd_read_user_prot_reg(struct mtd_info *mtd, loff_t from,
+ size_t len, size_t *retlen,
+ u_char *buf)
+{
+ return cfi_amdstd_otp_walk(mtd, from, len, retlen,
+ buf, do_read_secsi_onechip, 1);
+}
+
+static int cfi_amdstd_write_user_prot_reg(struct mtd_info *mtd, loff_t from,
+ size_t len, size_t *retlen,
+ u_char *buf)
+{
+ return cfi_amdstd_otp_walk(mtd, from, len, retlen, buf,
+ do_otp_write, 1);
+}
+
+static int cfi_amdstd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from,
+ size_t len)
+{
+ size_t retlen;
+ return cfi_amdstd_otp_walk(mtd, from, len, &retlen, NULL,
+ do_otp_lock, 1);
+}
+
+static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
+ unsigned long adr, map_word datum,
+ int mode)
{
struct cfi_private *cfi = map->fldrv_priv;
unsigned long timeo = jiffies + HZ;
@@ -1241,7 +1564,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
adr += chip->start;
mutex_lock(&chip->mutex);
- ret = get_chip(map, chip, adr, FL_WRITING);
+ ret = get_chip(map, chip, adr, mode);
if (ret) {
mutex_unlock(&chip->mutex);
return ret;
@@ -1250,6 +1573,9 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
pr_debug("MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n",
__func__, adr, datum.x[0] );
+ if (mode == FL_OTP_WRITE)
+ otp_enter(map, chip, adr, map_bankwidth(map));
+
/*
* Check for a NOP for the case when the datum to write is already
* present - it saves time and works around buggy chips that corrupt
@@ -1266,12 +1592,13 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
XIP_INVAL_CACHED_RANGE(map, adr, map_bankwidth(map));
ENABLE_VPP(map);
xip_disable(map, chip, adr);
+
retry:
cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, cfi->device_type, NULL);
cfi_send_gen_cmd(0xA0, cfi->addr_unlock1, chip->start, map, cfi, cfi->device_type, NULL);
map_write(map, datum, adr);
- chip->state = FL_WRITING;
+ chip->state = mode;
INVALIDATE_CACHE_UDELAY(map, chip,
adr, map_bankwidth(map),
@@ -1280,7 +1607,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
/* See comment above for timeout value. */
timeo = jiffies + uWriteTimeout;
for (;;) {
- if (chip->state != FL_WRITING) {
+ if (chip->state != mode) {
/* Someone's suspended the write. Sleep */
DECLARE_WAITQUEUE(wait, current);
@@ -1320,6 +1647,8 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
}
xip_enable(map, chip, adr);
op_done:
+ if (mode == FL_OTP_WRITE)
+ otp_exit(map, chip, adr, map_bankwidth(map));
chip->state = FL_READY;
DISABLE_VPP(map);
put_chip(map, chip, adr);
@@ -1375,7 +1704,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
tmp_buf = map_word_load_partial(map, tmp_buf, buf, i, n);
ret = do_write_oneword(map, &cfi->chips[chipnum],
- bus_ofs, tmp_buf);
+ bus_ofs, tmp_buf, FL_WRITING);
if (ret)
return ret;
@@ -1399,7 +1728,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
datum = map_word_load(map, buf);
ret = do_write_oneword(map, &cfi->chips[chipnum],
- ofs, datum);
+ ofs, datum, FL_WRITING);
if (ret)
return ret;
@@ -1442,7 +1771,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
tmp_buf = map_word_load_partial(map, tmp_buf, buf, 0, len);
ret = do_write_oneword(map, &cfi->chips[chipnum],
- ofs, tmp_buf);
+ ofs, tmp_buf, FL_WRITING);
if (ret)
return ret;
@@ -1462,8 +1791,12 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
{
struct cfi_private *cfi = map->fldrv_priv;
unsigned long timeo = jiffies + HZ;
- /* see comments in do_write_oneword() regarding uWriteTimeo. */
- unsigned long uWriteTimeout = ( HZ / 1000 ) + 1;
+ /*
+ * Timeout is calculated according to CFI data, if available.
+ * See more comments in cfi_cmdset_0002().
+ */
+ unsigned long uWriteTimeout =
+ usecs_to_jiffies(chip->buffer_write_time_max);
int ret = -EIO;
unsigned long cmd_adr;
int z, words;
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 3e829b37af8d..c8503006f17a 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -26,7 +26,7 @@
* <mtd-id> := unique name used in mapping driver/device (mtd->name)
* <size> := standard linux memsize OR "-" to denote all remaining space
* size is automatically truncated at end of device
- * if specified or trucated size is 0 the part is skipped
+ * if specified or truncated size is 0 the part is skipped
* <offset> := standard linux memsize
* if omitted the part will immediately follow the previous part
* or 0 if the first part
diff --git a/drivers/mtd/devices/elm.c b/drivers/mtd/devices/elm.c
index 7df86948e6d4..b4f61c7fc161 100644
--- a/drivers/mtd/devices/elm.c
+++ b/drivers/mtd/devices/elm.c
@@ -475,6 +475,7 @@ static int elm_context_save(struct elm_info *info)
ELM_SYNDROME_FRAGMENT_1 + offset);
regs->elm_syndrome_fragment_0[i] = elm_read_reg(info,
ELM_SYNDROME_FRAGMENT_0 + offset);
+ break;
default:
return -EINVAL;
}
@@ -520,6 +521,7 @@ static int elm_context_restore(struct elm_info *info)
regs->elm_syndrome_fragment_1[i]);
elm_write_reg(info, ELM_SYNDROME_FRAGMENT_0 + offset,
regs->elm_syndrome_fragment_0[i]);
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 2cceebfb251e..effd9a4ef7ee 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -181,12 +181,10 @@ static int parse_name(char **pname, const char *token)
if (len > 64)
return -ENOSPC;
- name = kmalloc(len, GFP_KERNEL);
+ name = kstrdup(token, GFP_KERNEL);
if (!name)
return -ENOMEM;
- strcpy(name, token);
-
*pname = name;
return 0;
}
@@ -195,6 +193,7 @@ static int parse_name(char **pname, const char *token)
static inline void kill_final_newline(char *str)
{
char *newline = strrchr(str, '\n');
+
if (newline && !newline[1])
*newline = 0;
}
@@ -233,7 +232,7 @@ static int phram_setup(const char *val)
strcpy(str, val);
kill_final_newline(str);
- for (i=0; i<3; i++)
+ for (i = 0; i < 3; i++)
token[i] = strsep(&str, ",");
if (str)
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 19d637266fcd..dabf08450d0b 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -111,7 +111,6 @@ typedef struct partition_t {
struct mtd_blktrans_dev mbd;
uint32_t state;
uint32_t *VirtualBlockMap;
- uint32_t *VirtualPageMap;
uint32_t FreeTotal;
struct eun_info_t {
uint32_t Offset;
@@ -1035,8 +1034,6 @@ static void ftl_freepart(partition_t *part)
{
vfree(part->VirtualBlockMap);
part->VirtualBlockMap = NULL;
- kfree(part->VirtualPageMap);
- part->VirtualPageMap = NULL;
kfree(part->EUNInfo);
part->EUNInfo = NULL;
kfree(part->XferInfo);
@@ -1075,7 +1072,6 @@ static void ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
return;
}
- ftl_freepart(partition);
kfree(partition);
}
diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c
index 146b6047ed2b..a84fdfb10518 100644
--- a/drivers/mtd/maps/rbtx4939-flash.c
+++ b/drivers/mtd/maps/rbtx4939-flash.c
@@ -35,8 +35,6 @@ static int rbtx4939_flash_remove(struct platform_device *dev)
return 0;
if (info->mtd) {
- struct rbtx4939_flash_data *pdata = dev_get_platdata(&dev->dev);
-
mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index d201feeb3ca6..e4831b4159db 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -298,6 +298,47 @@ static ssize_t mtd_ecc_step_size_show(struct device *dev,
}
static DEVICE_ATTR(ecc_step_size, S_IRUGO, mtd_ecc_step_size_show, NULL);
+static ssize_t mtd_ecc_stats_corrected_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_get_drvdata(dev);
+ struct mtd_ecc_stats *ecc_stats = &mtd->ecc_stats;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", ecc_stats->corrected);
+}
+static DEVICE_ATTR(corrected_bits, S_IRUGO,
+ mtd_ecc_stats_corrected_show, NULL);
+
+static ssize_t mtd_ecc_stats_errors_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_get_drvdata(dev);
+ struct mtd_ecc_stats *ecc_stats = &mtd->ecc_stats;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", ecc_stats->failed);
+}
+static DEVICE_ATTR(ecc_failures, S_IRUGO, mtd_ecc_stats_errors_show, NULL);
+
+static ssize_t mtd_badblocks_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_get_drvdata(dev);
+ struct mtd_ecc_stats *ecc_stats = &mtd->ecc_stats;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", ecc_stats->badblocks);
+}
+static DEVICE_ATTR(bad_blocks, S_IRUGO, mtd_badblocks_show, NULL);
+
+static ssize_t mtd_bbtblocks_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_get_drvdata(dev);
+ struct mtd_ecc_stats *ecc_stats = &mtd->ecc_stats;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", ecc_stats->bbtblocks);
+}
+static DEVICE_ATTR(bbt_blocks, S_IRUGO, mtd_bbtblocks_show, NULL);
+
static struct attribute *mtd_attrs[] = {
&dev_attr_type.attr,
&dev_attr_flags.attr,
@@ -310,6 +351,10 @@ static struct attribute *mtd_attrs[] = {
&dev_attr_name.attr,
&dev_attr_ecc_strength.attr,
&dev_attr_ecc_step_size.attr,
+ &dev_attr_corrected_bits.attr,
+ &dev_attr_ecc_failures.attr,
+ &dev_attr_bad_blocks.attr,
+ &dev_attr_bbt_blocks.attr,
&dev_attr_bitflip_threshold.attr,
NULL,
};
@@ -998,12 +1043,22 @@ int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
}
EXPORT_SYMBOL_GPL(mtd_is_locked);
-int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
+int mtd_block_isreserved(struct mtd_info *mtd, loff_t ofs)
{
- if (!mtd->_block_isbad)
+ if (ofs < 0 || ofs > mtd->size)
+ return -EINVAL;
+ if (!mtd->_block_isreserved)
return 0;
+ return mtd->_block_isreserved(mtd, ofs);
+}
+EXPORT_SYMBOL_GPL(mtd_block_isreserved);
+
+int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
+{
if (ofs < 0 || ofs > mtd->size)
return -EINVAL;
+ if (!mtd->_block_isbad)
+ return 0;
return mtd->_block_isbad(mtd, ofs);
}
EXPORT_SYMBOL_GPL(mtd_block_isbad);
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 1ca9aec141ff..a3e3a7d074d5 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -290,6 +290,13 @@ static void part_resume(struct mtd_info *mtd)
part->master->_resume(part->master);
}
+static int part_block_isreserved(struct mtd_info *mtd, loff_t ofs)
+{
+ struct mtd_part *part = PART(mtd);
+ ofs += part->offset;
+ return part->master->_block_isreserved(part->master, ofs);
+}
+
static int part_block_isbad(struct mtd_info *mtd, loff_t ofs)
{
struct mtd_part *part = PART(mtd);
@@ -422,6 +429,8 @@ static struct mtd_part *allocate_partition(struct mtd_info *master,
slave->mtd._unlock = part_unlock;
if (master->_is_locked)
slave->mtd._is_locked = part_is_locked;
+ if (master->_block_isreserved)
+ slave->mtd._block_isreserved = part_block_isreserved;
if (master->_block_isbad)
slave->mtd._block_isbad = part_block_isbad;
if (master->_block_markbad)
@@ -526,7 +535,9 @@ static struct mtd_part *allocate_partition(struct mtd_info *master,
uint64_t offs = 0;
while (offs < slave->mtd.size) {
- if (mtd_block_isbad(master, offs + slave->offset))
+ if (mtd_block_isreserved(master, offs + slave->offset))
+ slave->mtd.ecc_stats.bbtblocks++;
+ else if (mtd_block_isbad(master, offs + slave->offset))
slave->mtd.ecc_stats.badblocks++;
offs += slave->mtd.erasesize;
}
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 722898aea7a6..871c4f712654 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -830,34 +830,10 @@ out_err:
return err;
}
-/* PM Support */
-#ifdef CONFIG_PM
-
-static int bf5xx_nand_suspend(struct platform_device *dev, pm_message_t pm)
-{
- struct bf5xx_nand_info *info = platform_get_drvdata(dev);
-
- return 0;
-}
-
-static int bf5xx_nand_resume(struct platform_device *dev)
-{
- struct bf5xx_nand_info *info = platform_get_drvdata(dev);
-
- return 0;
-}
-
-#else
-#define bf5xx_nand_suspend NULL
-#define bf5xx_nand_resume NULL
-#endif
-
/* driver device registration */
static struct platform_driver bf5xx_nand_driver = {
.probe = bf5xx_nand_probe,
.remove = bf5xx_nand_remove,
- .suspend = bf5xx_nand_suspend,
- .resume = bf5xx_nand_resume,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 9f2012a3e764..0b071a3136a2 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -473,7 +473,7 @@ static void detect_partition_feature(struct denali_nand_info *denali)
static uint16_t denali_nand_timing_set(struct denali_nand_info *denali)
{
uint16_t status = PASS;
- uint32_t id_bytes[5], addr;
+ uint32_t id_bytes[8], addr;
uint8_t i, maf_id, device_id;
dev_dbg(denali->dev,
@@ -488,7 +488,7 @@ static uint16_t denali_nand_timing_set(struct denali_nand_info *denali)
addr = (uint32_t)MODE_11 | BANK(denali->flash_bank);
index_addr(denali, (uint32_t)addr | 0, 0x90);
index_addr(denali, (uint32_t)addr | 1, 0);
- for (i = 0; i < 5; i++)
+ for (i = 0; i < 8; i++)
index_addr_read_data(denali, addr | 2, &id_bytes[i]);
maf_id = id_bytes[0];
device_id = id_bytes[1];
@@ -1276,7 +1276,7 @@ static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col,
addr = (uint32_t)MODE_11 | BANK(denali->flash_bank);
index_addr(denali, (uint32_t)addr | 0, 0x90);
index_addr(denali, (uint32_t)addr | 1, 0);
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < 8; i++) {
index_addr_read_data(denali,
(uint32_t)addr | 2,
&id);
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index 687478c9f09c..7335346dc126 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -721,12 +721,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
nand_chip->bbt_td = &lpc32xx_nand_bbt;
nand_chip->bbt_md = &lpc32xx_nand_bbt_mirror;
- /* bitflip_threshold's default is defined as ecc_strength anyway.
- * Unfortunately, it is set only later at add_mtd_device(). Meanwhile
- * being 0, it causes bad block table scanning errors in
- * nand_scan_tail(), so preparing it here. */
- mtd->bitflip_threshold = nand_chip->ecc.strength;
-
if (use_dma) {
res = lpc32xx_dma_setup(host);
if (res) {
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 53a6742e3da3..8caef28e0756 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -840,12 +840,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
chip->ecc.strength = 1;
chip->ecc.hwctl = lpc32xx_nand_ecc_enable;
- /* bitflip_threshold's default is defined as ecc_strength anyway.
- * Unfortunately, it is set only later at add_mtd_device(). Meanwhile
- * being 0, it causes bad block table scanning errors in
- * nand_scan_tail(), so preparing it here already. */
- mtd->bitflip_threshold = chip->ecc.strength;
-
/*
* Allocate a large enough buffer for a single huge page plus
* extra space for the spare area and ECC storage area
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 41167e9e991e..d8cdf06343fb 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -488,6 +488,23 @@ static int nand_check_wp(struct mtd_info *mtd)
* nand_block_checkbad - [GENERIC] Check if a block is marked bad
* @mtd: MTD device structure
* @ofs: offset from device start
+ *
+ * Check if the block is mark as reserved.
+ */
+static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ if (!chip->bbt)
+ return 0;
+ /* Return info from the table */
+ return nand_isreserved_bbt(mtd, ofs);
+}
+
+/**
+ * nand_block_checkbad - [GENERIC] Check if a block is marked bad
+ * @mtd: MTD device structure
+ * @ofs: offset from device start
* @getchip: 0, if the chip is already selected
* @allowbbt: 1, if its allowed to access the bbt area
*
@@ -4047,8 +4064,10 @@ int nand_scan_tail(struct mtd_info *mtd)
ecc->layout->oobavail += ecc->layout->oobfree[i].length;
mtd->oobavail = ecc->layout->oobavail;
- /* ECC sanity check: warn noisily if it's too weak */
- WARN_ON(!nand_ecc_strength_good(mtd));
+ /* ECC sanity check: warn if it's too weak */
+ if (!nand_ecc_strength_good(mtd))
+ pr_warn("WARNING: %s: the ECC used on your system is too weak compared to the one required by the NAND chip\n",
+ mtd->name);
/*
* Set the number of read / write steps for one page depending on ECC
@@ -4111,6 +4130,7 @@ int nand_scan_tail(struct mtd_info *mtd)
mtd->_unlock = NULL;
mtd->_suspend = nand_suspend;
mtd->_resume = nand_resume;
+ mtd->_block_isreserved = nand_block_isreserved;
mtd->_block_isbad = nand_block_isbad;
mtd->_block_markbad = nand_block_markbad;
mtd->writebufsize = mtd->writesize;
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 7f0c3b4c2a4f..443fa82cde6a 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1311,6 +1311,20 @@ int nand_default_bbt(struct mtd_info *mtd)
}
/**
+ * nand_isreserved_bbt - [NAND Interface] Check if a block is reserved
+ * @mtd: MTD device structure
+ * @offs: offset in the device
+ */
+int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs)
+{
+ struct nand_chip *this = mtd->priv;
+ int block;
+
+ block = (int)(offs >> this->bbt_erase_shift);
+ return bbt_get_entry(this, block) == BBT_BLOCK_RESERVED;
+}
+
+/**
* nand_isbad_bbt - [NAND Interface] Check if a block is bad
* @mtd: MTD device structure
* @offs: offset in the device
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 79acbb8691b5..6b97bf17ce5d 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -208,10 +208,10 @@ static void s3c2410_nand_clk_set_state(struct s3c2410_nand_info *info,
if (info->clk_state == CLOCK_ENABLE) {
if (new_state != CLOCK_ENABLE)
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
} else {
if (new_state == CLOCK_ENABLE)
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
}
info->clk_state = new_state;
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index ab2607273e80..dcae2f6a2b11 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -32,10 +32,10 @@ config MTD_ONENAND_OMAP2
config MTD_ONENAND_SAMSUNG
tristate "OneNAND on Samsung SOC controller support"
- depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4
+ depends on ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS4
help
Support for a OneNAND flash device connected to an Samsung SOC.
- S3C64XX/S5PC100 use command mapping method.
+ S3C64XX uses command mapping method.
S5PC110/S5PC210 use generic OneNAND method.
config MTD_ONENAND_OTP
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index efb819c3df2f..19cfb97adbc0 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -10,7 +10,7 @@
* published by the Free Software Foundation.
*
* Implementation:
- * S3C64XX and S5PC100: emulate the pseudo BufferRAM
+ * S3C64XX: emulate the pseudo BufferRAM
* S5PC110: use DMA
*/
@@ -32,7 +32,6 @@
enum soc_type {
TYPE_S3C6400,
TYPE_S3C6410,
- TYPE_S5PC100,
TYPE_S5PC110,
};
@@ -59,7 +58,6 @@ enum soc_type {
#define MAP_11 (0x3)
#define S3C64XX_CMD_MAP_SHIFT 24
-#define S5PC100_CMD_MAP_SHIFT 26
#define S3C6400_FBA_SHIFT 10
#define S3C6400_FPA_SHIFT 4
@@ -69,10 +67,6 @@ enum soc_type {
#define S3C6410_FPA_SHIFT 6
#define S3C6410_FSA_SHIFT 4
-#define S5PC100_FBA_SHIFT 13
-#define S5PC100_FPA_SHIFT 7
-#define S5PC100_FSA_SHIFT 5
-
/* S5PC110 specific definitions */
#define S5PC110_DMA_SRC_ADDR 0x400
#define S5PC110_DMA_SRC_CFG 0x404
@@ -195,11 +189,6 @@ static unsigned int s3c64xx_cmd_map(unsigned type, unsigned val)
return (type << S3C64XX_CMD_MAP_SHIFT) | val;
}
-static unsigned int s5pc1xx_cmd_map(unsigned type, unsigned val)
-{
- return (type << S5PC100_CMD_MAP_SHIFT) | val;
-}
-
static unsigned int s3c6400_mem_addr(int fba, int fpa, int fsa)
{
return (fba << S3C6400_FBA_SHIFT) | (fpa << S3C6400_FPA_SHIFT) |
@@ -212,12 +201,6 @@ static unsigned int s3c6410_mem_addr(int fba, int fpa, int fsa)
(fsa << S3C6410_FSA_SHIFT);
}
-static unsigned int s5pc100_mem_addr(int fba, int fpa, int fsa)
-{
- return (fba << S5PC100_FBA_SHIFT) | (fpa << S5PC100_FPA_SHIFT) |
- (fsa << S5PC100_FSA_SHIFT);
-}
-
static void s3c_onenand_reset(void)
{
unsigned long timeout = 0x10000;
@@ -835,9 +818,6 @@ static void s3c_onenand_setup(struct mtd_info *mtd)
} else if (onenand->type == TYPE_S3C6410) {
onenand->mem_addr = s3c6410_mem_addr;
onenand->cmd_map = s3c64xx_cmd_map;
- } else if (onenand->type == TYPE_S5PC100) {
- onenand->mem_addr = s5pc100_mem_addr;
- onenand->cmd_map = s5pc1xx_cmd_map;
} else if (onenand->type == TYPE_S5PC110) {
/* Use generic onenand functions */
this->read_bufferram = s5pc110_read_bufferram;
@@ -1111,9 +1091,6 @@ static struct platform_device_id s3c_onenand_driver_ids[] = {
.name = "s3c6410-onenand",
.driver_data = TYPE_S3C6410,
}, {
- .name = "s5pc100-onenand",
- .driver_data = TYPE_S5PC100,
- }, {
.name = "s5pc110-onenand",
.driver_data = TYPE_S5PC110,
}, { },
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index c713c8656710..b5ad6bebf5e7 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -48,6 +48,25 @@ static int read_sr(struct spi_nor *nor)
}
/*
+ * Read the flag status register, returning its value in the location
+ * Return the status register value.
+ * Returns negative if error occurred.
+ */
+static int read_fsr(struct spi_nor *nor)
+{
+ int ret;
+ u8 val;
+
+ ret = nor->read_reg(nor, SPINOR_OP_RDFSR, &val, 1);
+ if (ret < 0) {
+ pr_err("error %d reading FSR\n", ret);
+ return ret;
+ }
+
+ return val;
+}
+
+/*
* Read configuration register, returning its value in the
* location. Return the configuration register value.
* Returns negative if error occured.
@@ -165,6 +184,32 @@ static int spi_nor_wait_till_ready(struct spi_nor *nor)
return -ETIMEDOUT;
}
+static int spi_nor_wait_till_fsr_ready(struct spi_nor *nor)
+{
+ unsigned long deadline;
+ int sr;
+ int fsr;
+
+ deadline = jiffies + MAX_READY_WAIT_JIFFIES;
+
+ do {
+ cond_resched();
+
+ sr = read_sr(nor);
+ if (sr < 0) {
+ break;
+ } else if (!(sr & SR_WIP)) {
+ fsr = read_fsr(nor);
+ if (fsr < 0)
+ break;
+ if (fsr & FSR_READY)
+ return 0;
+ }
+ } while (!time_after_eq(jiffies, deadline));
+
+ return -ETIMEDOUT;
+}
+
/*
* Service routine to read status register until ready, or timeout occurs.
* Returns non-zero if error.
@@ -402,6 +447,7 @@ struct flash_info {
#define SECT_4K_PMC 0x10 /* SPINOR_OP_BE_4K_PMC works uniformly */
#define SPI_NOR_DUAL_READ 0x20 /* Flash supports Dual Read */
#define SPI_NOR_QUAD_READ 0x40 /* Flash supports Quad Read */
+#define USE_FSR 0x80 /* use flag status register */
};
#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
@@ -449,6 +495,7 @@ const struct spi_device_id spi_nor_ids[] = {
{ "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
{ "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ { "en25qh128", INFO(0x1c7018, 0, 64 * 1024, 256, 0) },
{ "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512, 0) },
/* ESMT */
@@ -488,6 +535,8 @@ const struct spi_device_id spi_nor_ids[] = {
{ "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) },
{ "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) },
{ "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) },
+ { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, USE_FSR) },
+ { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, USE_FSR) },
/* PMC */
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
@@ -965,6 +1014,10 @@ int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
else
mtd->_write = spi_nor_write;
+ if ((info->flags & USE_FSR) &&
+ nor->wait_till_ready == spi_nor_wait_till_ready)
+ nor->wait_till_ready = spi_nor_wait_till_fsr_ready;
+
/* prefer "small sector" erase if possible */
if (info->flags & SECT_4K) {
nor->erase_opcode = SPINOR_OP_BE_4K;
diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index b04e7d059888..0431b46d9fd9 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -125,7 +125,7 @@ static struct ubi_ainf_volume *add_vol(struct ubi_attach_info *ai, int vol_id,
parent = *p;
av = rb_entry(parent, struct ubi_ainf_volume, rb);
- if (vol_id < av->vol_id)
+ if (vol_id > av->vol_id)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
@@ -423,7 +423,7 @@ static int scan_pool(struct ubi_device *ubi, struct ubi_attach_info *ai,
pnum, err);
ret = err > 0 ? UBI_BAD_FASTMAP : err;
goto out;
- } else if (ret == UBI_IO_BITFLIPS)
+ } else if (err == UBI_IO_BITFLIPS)
scrub = 1;
/*
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index d77b1c1d7c72..07cac5f9ffb8 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -591,7 +591,7 @@ static int init_volumes(struct ubi_device *ubi,
/* Static volumes only */
av = ubi_find_av(ai, i);
- if (!av) {
+ if (!av || !av->leb_count) {
/*
* No eraseblocks belonging to this volume found. We
* don't actually know whether this static volume is
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 89402c3b64f8..c6f6f69f8961 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -148,6 +148,7 @@ config VXLAN
tristate "Virtual eXtensible Local Area Network (VXLAN)"
depends on INET
select NET_IP_TUNNEL
+ select NET_UDP_TUNNEL
---help---
This allows one to create vxlan virtual interfaces that provide
Layer 2 Networks over Layer 3 Networks. VXLAN is often used
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index a956053608f9..3b790de6c976 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -346,7 +346,8 @@ struct net_device *alloc_arcdev(const char *name)
struct net_device *dev;
dev = alloc_netdev(sizeof(struct arcnet_local),
- name && *name ? name : "arc%d", arcdev_setup);
+ name && *name ? name : "arc%d", NET_NAME_UNKNOWN,
+ arcdev_setup);
if(dev) {
struct arcnet_local *lp = netdev_priv(dev);
spin_lock_init(&lp->lock);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 0dfeaf5da3f2..ee2c73a9de39 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -20,8 +20,6 @@
*
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <linux/netdevice.h>
@@ -301,8 +299,8 @@ static u16 __get_link_speed(struct port *port)
}
}
- pr_debug("Port %d Received link speed %d update from adapter\n",
- port->actor_port_number, speed);
+ netdev_dbg(slave->bond->dev, "Port %d Received link speed %d update from adapter\n",
+ port->actor_port_number, speed);
return speed;
}
@@ -329,14 +327,14 @@ static u8 __get_duplex(struct port *port)
switch (slave->duplex) {
case DUPLEX_FULL:
retval = 0x1;
- pr_debug("Port %d Received status full duplex update from adapter\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Port %d Received status full duplex update from adapter\n",
+ port->actor_port_number);
break;
case DUPLEX_HALF:
default:
retval = 0x0;
- pr_debug("Port %d Received status NOT full duplex update from adapter\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Port %d Received status NOT full duplex update from adapter\n",
+ port->actor_port_number);
break;
}
}
@@ -1079,9 +1077,8 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
/* detect loopback situation */
if (MAC_ADDRESS_EQUAL(&(lacpdu->actor_system),
&(port->actor_system))) {
- pr_err("%s: An illegal loopback occurred on adapter (%s)\n"
+ netdev_err(port->slave->bond->dev, "An illegal loopback occurred on adapter (%s)\n"
"Check the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n",
- port->slave->bond->dev->name,
port->slave->dev->name);
return;
}
@@ -1269,9 +1266,9 @@ static void ad_port_selection_logic(struct port *port)
port->next_port_in_aggregator = NULL;
port->actor_port_aggregator_identifier = 0;
- pr_debug("Port %d left LAG %d\n",
- port->actor_port_number,
- temp_aggregator->aggregator_identifier);
+ netdev_dbg(bond->dev, "Port %d left LAG %d\n",
+ port->actor_port_number,
+ temp_aggregator->aggregator_identifier);
/* if the aggregator is empty, clear its
* parameters, and set it ready to be attached
*/
@@ -1284,11 +1281,11 @@ static void ad_port_selection_logic(struct port *port)
/* meaning: the port was related to an aggregator
* but was not on the aggregator port list
*/
- pr_warn_ratelimited("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
- port->slave->bond->dev->name,
- port->actor_port_number,
- port->slave->dev->name,
- port->aggregator->aggregator_identifier);
+ net_warn_ratelimited("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
+ port->slave->bond->dev->name,
+ port->actor_port_number,
+ port->slave->dev->name,
+ port->aggregator->aggregator_identifier);
}
}
/* search on all aggregators for a suitable aggregator for this port */
@@ -1318,9 +1315,9 @@ static void ad_port_selection_logic(struct port *port)
port->next_port_in_aggregator = aggregator->lag_ports;
port->aggregator->num_of_ports++;
aggregator->lag_ports = port;
- pr_debug("Port %d joined LAG %d(existing LAG)\n",
- port->actor_port_number,
- port->aggregator->aggregator_identifier);
+ netdev_dbg(bond->dev, "Port %d joined LAG %d(existing LAG)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
/* mark this port as selected */
port->sm_vars |= AD_PORT_SELECTED;
@@ -1363,12 +1360,11 @@ static void ad_port_selection_logic(struct port *port)
/* mark this port as selected */
port->sm_vars |= AD_PORT_SELECTED;
- pr_debug("Port %d joined LAG %d(new LAG)\n",
- port->actor_port_number,
- port->aggregator->aggregator_identifier);
+ netdev_dbg(bond->dev, "Port %d joined LAG %d(new LAG)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
} else {
- pr_err("%s: Port %d (on %s) did not find a suitable aggregator\n",
- port->slave->bond->dev->name,
+ netdev_err(bond->dev, "Port %d (on %s) did not find a suitable aggregator\n",
port->actor_port_number, port->slave->dev->name);
}
}
@@ -1445,9 +1441,9 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
break;
default:
- pr_warn_ratelimited("%s: Impossible agg select mode %d\n",
- curr->slave->bond->dev->name,
- __get_agg_selection_mode(curr->lag_ports));
+ net_warn_ratelimited("%s: Impossible agg select mode %d\n",
+ curr->slave->bond->dev->name,
+ __get_agg_selection_mode(curr->lag_ports));
break;
}
@@ -1539,40 +1535,40 @@ static void ad_agg_selection_logic(struct aggregator *agg)
/* if there is new best aggregator, activate it */
if (best) {
- pr_debug("best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- best->aggregator_identifier, best->num_of_ports,
- best->actor_oper_aggregator_key,
- best->partner_oper_aggregator_key,
- best->is_individual, best->is_active);
- pr_debug("best ports %p slave %p %s\n",
- best->lag_ports, best->slave,
- best->slave ? best->slave->dev->name : "NULL");
+ netdev_dbg(bond->dev, "best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
+ netdev_dbg(bond->dev, "best ports %p slave %p %s\n",
+ best->lag_ports, best->slave,
+ best->slave ? best->slave->dev->name : "NULL");
bond_for_each_slave_rcu(bond, slave, iter) {
agg = &(SLAVE_AD_INFO(slave)->aggregator);
- pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- agg->aggregator_identifier, agg->num_of_ports,
- agg->actor_oper_aggregator_key,
- agg->partner_oper_aggregator_key,
- agg->is_individual, agg->is_active);
+ netdev_dbg(bond->dev, "Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ agg->aggregator_identifier, agg->num_of_ports,
+ agg->actor_oper_aggregator_key,
+ agg->partner_oper_aggregator_key,
+ agg->is_individual, agg->is_active);
}
/* check if any partner replys */
if (best->is_individual) {
- pr_warn_ratelimited("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
- best->slave ?
- best->slave->bond->dev->name : "NULL");
+ net_warn_ratelimited("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
+ best->slave ?
+ best->slave->bond->dev->name : "NULL");
}
best->is_active = 1;
- pr_debug("LAG %d chosen as the active LAG\n",
- best->aggregator_identifier);
- pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- best->aggregator_identifier, best->num_of_ports,
- best->actor_oper_aggregator_key,
- best->partner_oper_aggregator_key,
- best->is_individual, best->is_active);
+ netdev_dbg(bond->dev, "LAG %d chosen as the active LAG\n",
+ best->aggregator_identifier);
+ netdev_dbg(bond->dev, "Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
/* disable the ports that were related to the former
* active_aggregator
@@ -1908,13 +1904,13 @@ void bond_3ad_unbind_slave(struct slave *slave)
/* if slave is null, the whole port is not initialized */
if (!port->slave) {
- pr_warn("Warning: %s: Trying to unbind an uninitialized port on %s\n",
- slave->bond->dev->name, slave->dev->name);
+ netdev_warn(bond->dev, "Trying to unbind an uninitialized port on %s\n",
+ slave->dev->name);
return;
}
- pr_debug("Unbinding Link Aggregation Group %d\n",
- aggregator->aggregator_identifier);
+ netdev_dbg(bond->dev, "Unbinding Link Aggregation Group %d\n",
+ aggregator->aggregator_identifier);
/* Tell the partner that this port is not suitable for aggregation */
port->actor_oper_port_state &= ~AD_STATE_AGGREGATION;
@@ -1949,14 +1945,13 @@ void bond_3ad_unbind_slave(struct slave *slave)
* new aggregator
*/
if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
- pr_debug("Some port(s) related to LAG %d - replacing with LAG %d\n",
- aggregator->aggregator_identifier,
- new_aggregator->aggregator_identifier);
+ netdev_dbg(bond->dev, "Some port(s) related to LAG %d - replacing with LAG %d\n",
+ aggregator->aggregator_identifier,
+ new_aggregator->aggregator_identifier);
if ((new_aggregator->lag_ports == port) &&
new_aggregator->is_active) {
- pr_info("%s: Removing an active aggregator\n",
- aggregator->slave->bond->dev->name);
+ netdev_info(bond->dev, "Removing an active aggregator\n");
select_new_active_agg = 1;
}
@@ -1986,8 +1981,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
if (select_new_active_agg)
ad_agg_selection_logic(__get_first_agg(port));
} else {
- pr_warn("%s: Warning: unbinding aggregator, and could not find a new aggregator for its ports\n",
- slave->bond->dev->name);
+ netdev_warn(bond->dev, "unbinding aggregator, and could not find a new aggregator for its ports\n");
}
} else {
/* in case that the only port related to this
@@ -1996,8 +1990,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
select_new_active_agg = aggregator->is_active;
ad_clear_agg(aggregator);
if (select_new_active_agg) {
- pr_info("%s: Removing an active aggregator\n",
- slave->bond->dev->name);
+ netdev_info(bond->dev, "Removing an active aggregator\n");
/* select new active aggregator */
temp_aggregator = __get_first_agg(port);
if (temp_aggregator)
@@ -2006,7 +1999,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
}
}
- pr_debug("Unbinding port %d\n", port->actor_port_number);
+ netdev_dbg(bond->dev, "Unbinding port %d\n", port->actor_port_number);
/* find the aggregator that this port is connected to */
bond_for_each_slave(bond, slave_iter, iter) {
@@ -2029,8 +2022,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
select_new_active_agg = temp_aggregator->is_active;
ad_clear_agg(temp_aggregator);
if (select_new_active_agg) {
- pr_info("%s: Removing an active aggregator\n",
- slave->bond->dev->name);
+ netdev_info(bond->dev, "Removing an active aggregator\n");
/* select new active aggregator */
ad_agg_selection_logic(__get_first_agg(port));
}
@@ -2081,8 +2073,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
/* select the active aggregator for the bond */
if (port) {
if (!port->slave) {
- pr_warn_ratelimited("%s: Warning: bond's first port is uninitialized\n",
- bond->dev->name);
+ net_warn_ratelimited("%s: Warning: bond's first port is uninitialized\n",
+ bond->dev->name);
goto re_arm;
}
@@ -2096,7 +2088,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
bond_for_each_slave_rcu(bond, slave, iter) {
port = &(SLAVE_AD_INFO(slave)->port);
if (!port->slave) {
- pr_warn_ratelimited("%s: Warning: Found an uninitialized port\n",
+ net_warn_ratelimited("%s: Warning: Found an uninitialized port\n",
bond->dev->name);
goto re_arm;
}
@@ -2158,16 +2150,16 @@ static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave,
port = &(SLAVE_AD_INFO(slave)->port);
if (!port->slave) {
- pr_warn_ratelimited("%s: Warning: port of slave %s is uninitialized\n",
- slave->dev->name, slave->bond->dev->name);
+ net_warn_ratelimited("%s: Warning: port of slave %s is uninitialized\n",
+ slave->dev->name, slave->bond->dev->name);
return ret;
}
switch (lacpdu->subtype) {
case AD_TYPE_LACPDU:
ret = RX_HANDLER_CONSUMED;
- pr_debug("Received LACPDU on port %d\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Received LACPDU on port %d\n",
+ port->actor_port_number);
/* Protect against concurrent state machines */
__get_state_machine_lock(port);
ad_rx_machine(lacpdu, port);
@@ -2182,20 +2174,20 @@ static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave,
switch (((struct bond_marker *)lacpdu)->tlv_type) {
case AD_MARKER_INFORMATION_SUBTYPE:
- pr_debug("Received Marker Information on port %d\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Received Marker Information on port %d\n",
+ port->actor_port_number);
ad_marker_info_received((struct bond_marker *)lacpdu, port);
break;
case AD_MARKER_RESPONSE_SUBTYPE:
- pr_debug("Received Marker Response on port %d\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Received Marker Response on port %d\n",
+ port->actor_port_number);
ad_marker_response_received((struct bond_marker *)lacpdu, port);
break;
default:
- pr_debug("Received an unknown Marker subtype on slot %d\n",
- port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Received an unknown Marker subtype on slot %d\n",
+ port->actor_port_number);
}
}
}
@@ -2216,8 +2208,8 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
/* if slave is null, the whole port is not initialized */
if (!port->slave) {
- pr_warn("Warning: %s: speed changed for uninitialized port on %s\n",
- slave->bond->dev->name, slave->dev->name);
+ netdev_warn(slave->bond->dev, "speed changed for uninitialized port on %s\n",
+ slave->dev->name);
return;
}
@@ -2226,7 +2218,7 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
port->actor_admin_port_key &= ~AD_SPEED_KEY_BITS;
port->actor_oper_port_key = port->actor_admin_port_key |=
(__get_link_speed(port) << 1);
- pr_debug("Port %d changed speed\n", port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Port %d changed speed\n", port->actor_port_number);
/* there is no need to reselect a new aggregator, just signal the
* state machines to reinitialize
*/
@@ -2249,8 +2241,8 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
/* if slave is null, the whole port is not initialized */
if (!port->slave) {
- pr_warn("%s: Warning: duplex changed for uninitialized port on %s\n",
- slave->bond->dev->name, slave->dev->name);
+ netdev_warn(slave->bond->dev, "duplex changed for uninitialized port on %s\n",
+ slave->dev->name);
return;
}
@@ -2259,7 +2251,7 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
port->actor_admin_port_key &= ~AD_DUPLEX_KEY_BITS;
port->actor_oper_port_key = port->actor_admin_port_key |=
__get_duplex(port);
- pr_debug("Port %d changed duplex\n", port->actor_port_number);
+ netdev_dbg(slave->bond->dev, "Port %d changed duplex\n", port->actor_port_number);
/* there is no need to reselect a new aggregator, just signal the
* state machines to reinitialize
*/
@@ -2283,8 +2275,8 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
/* if slave is null, the whole port is not initialized */
if (!port->slave) {
- pr_warn("Warning: %s: link status changed for uninitialized port on %s\n",
- slave->bond->dev->name, slave->dev->name);
+ netdev_warn(slave->bond->dev, "link status changed for uninitialized port on %s\n",
+ slave->dev->name);
return;
}
@@ -2311,9 +2303,9 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
port->actor_oper_port_key = (port->actor_admin_port_key &=
~AD_SPEED_KEY_BITS);
}
- pr_debug("Port %d changed link status to %s\n",
- port->actor_port_number,
- link == BOND_LINK_UP ? "UP" : "DOWN");
+ netdev_dbg(slave->bond->dev, "Port %d changed link status to %s\n",
+ port->actor_port_number,
+ link == BOND_LINK_UP ? "UP" : "DOWN");
/* there is no need to reselect a new aggregator, just signal the
* state machines to reinitialize
*/
@@ -2427,8 +2419,7 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
int agg_id;
if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
- pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n",
- dev->name);
+ netdev_dbg(dev, "__bond_3ad_get_active_agg_info failed\n");
goto err_free;
}
@@ -2436,7 +2427,7 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
agg_id = ad_info.aggregator_id;
if (slaves_in_agg == 0) {
- pr_debug("%s: Error: active aggregator is empty\n", dev->name);
+ netdev_dbg(dev, "active aggregator is empty\n");
goto err_free;
}
@@ -2462,8 +2453,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
}
if (slave_agg_no >= 0) {
- pr_err("%s: Error: Couldn't find a slave to tx on for aggregator ID %d\n",
- dev->name, agg_id);
+ netdev_err(dev, "Couldn't find a slave to tx on for aggregator ID %d\n",
+ agg_id);
goto err_free;
}
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 76c0dade233f..f16442fa97ff 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -19,8 +19,6 @@
*
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -369,7 +367,7 @@ static int rlb_arp_recv(const struct sk_buff *skb, struct bonding *bond,
if (arp->op_code == htons(ARPOP_REPLY)) {
/* update rx hash table for this ARP */
rlb_update_entry_from_arp(bond, arp);
- pr_debug("Server received an ARP Reply from client\n");
+ netdev_dbg(bond->dev, "Server received an ARP Reply from client\n");
}
out:
return RX_HANDLER_ANOTHER;
@@ -448,11 +446,13 @@ static struct slave *__rlb_next_rx_slave(struct bonding *bond)
*/
static void rlb_teach_disabled_mac_on_primary(struct bonding *bond, u8 addr[])
{
- if (!bond->curr_active_slave)
+ struct slave *curr_active = bond_deref_active_protected(bond);
+
+ if (!curr_active)
return;
if (!bond->alb_info.primary_is_promisc) {
- if (!dev_set_promiscuity(bond->curr_active_slave->dev, 1))
+ if (!dev_set_promiscuity(curr_active->dev, 1))
bond->alb_info.primary_is_promisc = 1;
else
bond->alb_info.primary_is_promisc = 0;
@@ -460,7 +460,7 @@ static void rlb_teach_disabled_mac_on_primary(struct bonding *bond, u8 addr[])
bond->alb_info.rlb_promisc_timeout_counter = 0;
- alb_send_learning_packets(bond->curr_active_slave, addr, true);
+ alb_send_learning_packets(curr_active, addr, true);
}
/* slave being removed should not be active at this point
@@ -509,7 +509,7 @@ static void rlb_clear_slave(struct bonding *bond, struct slave *slave)
write_lock_bh(&bond->curr_slave_lock);
- if (slave != bond->curr_active_slave)
+ if (slave != bond_deref_active_protected(bond))
rlb_teach_disabled_mac_on_primary(bond, slave->dev->dev_addr);
write_unlock_bh(&bond->curr_slave_lock);
@@ -533,8 +533,8 @@ static void rlb_update_client(struct rlb_client_info *client_info)
client_info->slave->dev->dev_addr,
client_info->mac_dst);
if (!skb) {
- pr_err("%s: Error: failed to create an ARP packet\n",
- client_info->slave->bond->dev->name);
+ netdev_err(client_info->slave->bond->dev,
+ "failed to create an ARP packet\n");
continue;
}
@@ -543,8 +543,8 @@ static void rlb_update_client(struct rlb_client_info *client_info)
if (client_info->vlan_id) {
skb = vlan_put_tag(skb, htons(ETH_P_8021Q), client_info->vlan_id);
if (!skb) {
- pr_err("%s: Error: failed to insert VLAN tag\n",
- client_info->slave->bond->dev->name);
+ netdev_err(client_info->slave->bond->dev,
+ "failed to insert VLAN tag\n");
continue;
}
}
@@ -628,8 +628,7 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, __be32 src_ip)
client_info = &(bond_info->rx_hashtbl[hash_index]);
if (!client_info->slave) {
- pr_err("%s: Error: found a client with no channel in the client's hash table\n",
- bond->dev->name);
+ netdev_err(bond->dev, "found a client with no channel in the client's hash table\n");
continue;
}
/*update all clients using this src_ip, that are not assigned
@@ -684,7 +683,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
* move the old client to primary (curr_active_slave) so
* that the new client can be assigned to this entry.
*/
- if (bond->curr_active_slave &&
+ if (curr_active_slave &&
client_info->slave != curr_active_slave) {
client_info->slave = curr_active_slave;
rlb_update_client(client_info);
@@ -765,7 +764,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
tx_slave = rlb_choose_channel(skb, bond);
if (tx_slave)
ether_addr_copy(arp->mac_src, tx_slave->dev->dev_addr);
- pr_debug("Server sent ARP Reply packet\n");
+ netdev_dbg(bond->dev, "Server sent ARP Reply packet\n");
} else if (arp->op_code == htons(ARPOP_REQUEST)) {
/* Create an entry in the rx_hashtbl for this client as a
* place holder.
@@ -785,7 +784,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
* updated with their assigned mac.
*/
rlb_req_update_subnet_clients(bond, arp->ip_src);
- pr_debug("Server sent ARP Request packet\n");
+ netdev_dbg(bond->dev, "Server sent ARP Request packet\n");
}
return tx_slave;
@@ -1024,8 +1023,7 @@ static void alb_send_lp_vid(struct slave *slave, u8 mac_addr[],
if (vid) {
skb = vlan_put_tag(skb, vlan_proto, vid);
if (!skb) {
- pr_err("%s: Error: failed to insert VLAN tag\n",
- slave->bond->dev->name);
+ netdev_err(slave->bond->dev, "failed to insert VLAN tag\n");
return;
}
}
@@ -1091,9 +1089,8 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[])
memcpy(s_addr.sa_data, addr, dev->addr_len);
s_addr.sa_family = dev->type;
if (dev_set_mac_address(dev, &s_addr)) {
- pr_err("%s: Error: dev_set_mac_address of dev %s failed!\n"
- "ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n",
- slave->bond->dev->name, dev->name);
+ netdev_err(slave->bond->dev, "dev_set_mac_address of dev %s failed! ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n",
+ dev->name);
return -EOPNOTSUPP;
}
return 0;
@@ -1221,7 +1218,7 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla
*/
static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slave *slave)
{
- struct slave *has_bond_addr = bond->curr_active_slave;
+ struct slave *has_bond_addr = rcu_access_pointer(bond->curr_active_slave);
struct slave *tmp_slave1, *free_mac_slave = NULL;
struct list_head *iter;
@@ -1267,13 +1264,12 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
if (free_mac_slave) {
alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr);
- pr_warn("%s: Warning: the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
- bond->dev->name, slave->dev->name,
- free_mac_slave->dev->name);
+ netdev_warn(bond->dev, "the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
+ slave->dev->name, free_mac_slave->dev->name);
} else if (has_bond_addr) {
- pr_err("%s: Error: the hw address of slave %s is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened)\n",
- bond->dev->name, slave->dev->name);
+ netdev_err(bond->dev, "the hw address of slave %s is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened)\n",
+ slave->dev->name);
return -EFAULT;
}
@@ -1575,7 +1571,7 @@ void bond_alb_monitor(struct work_struct *work)
* use mac of the slave device.
* In RLB mode, we always use strict matches.
*/
- strict_match = (slave != bond->curr_active_slave ||
+ strict_match = (slave != rcu_access_pointer(bond->curr_active_slave) ||
bond_info->rlb_enabled);
alb_send_learning_packets(slave, slave->dev->dev_addr,
strict_match);
@@ -1593,7 +1589,7 @@ void bond_alb_monitor(struct work_struct *work)
bond_for_each_slave_rcu(bond, slave, iter) {
tlb_clear_slave(bond, slave, 1);
- if (slave == bond->curr_active_slave) {
+ if (slave == rcu_access_pointer(bond->curr_active_slave)) {
SLAVE_TLB_INFO(slave).load =
bond_info->unbalanced_load /
BOND_TLB_REBALANCE_INTERVAL;
@@ -1625,7 +1621,8 @@ void bond_alb_monitor(struct work_struct *work)
* because a slave was disabled then
* it can now leave promiscuous mode.
*/
- dev_set_promiscuity(bond->curr_active_slave->dev, -1);
+ dev_set_promiscuity(rtnl_dereference(bond->curr_active_slave)->dev,
+ -1);
bond_info->primary_is_promisc = 0;
rtnl_unlock();
@@ -1742,17 +1739,21 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
__acquires(&bond->curr_slave_lock)
{
struct slave *swap_slave;
+ struct slave *curr_active;
- if (bond->curr_active_slave == new_slave)
+ curr_active = rcu_dereference_protected(bond->curr_active_slave,
+ !new_slave ||
+ lockdep_is_held(&bond->curr_slave_lock));
+ if (curr_active == new_slave)
return;
- if (bond->curr_active_slave && bond->alb_info.primary_is_promisc) {
- dev_set_promiscuity(bond->curr_active_slave->dev, -1);
+ if (curr_active && bond->alb_info.primary_is_promisc) {
+ dev_set_promiscuity(curr_active->dev, -1);
bond->alb_info.primary_is_promisc = 0;
bond->alb_info.rlb_promisc_timeout_counter = 0;
}
- swap_slave = bond->curr_active_slave;
+ swap_slave = curr_active;
rcu_assign_pointer(bond->curr_active_slave, new_slave);
if (!new_slave || !bond_has_slaves(bond))
@@ -1818,6 +1819,7 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
{
struct bonding *bond = netdev_priv(bond_dev);
struct sockaddr *sa = addr;
+ struct slave *curr_active;
struct slave *swap_slave;
int res;
@@ -1834,23 +1836,24 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
* Otherwise we'll need to pass the new address to it and handle
* duplications.
*/
- if (!bond->curr_active_slave)
+ curr_active = rtnl_dereference(bond->curr_active_slave);
+ if (!curr_active)
return 0;
swap_slave = bond_slave_has_mac(bond, bond_dev->dev_addr);
if (swap_slave) {
- alb_swap_mac_addr(swap_slave, bond->curr_active_slave);
- alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave);
+ alb_swap_mac_addr(swap_slave, curr_active);
+ alb_fasten_mac_swap(bond, swap_slave, curr_active);
} else {
- alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr);
+ alb_set_slave_mac_addr(curr_active, bond_dev->dev_addr);
read_lock(&bond->lock);
- alb_send_learning_packets(bond->curr_active_slave,
+ alb_send_learning_packets(curr_active,
bond_dev->dev_addr, false);
if (bond->alb_info.rlb_enabled) {
/* inform clients mac address has changed */
- rlb_req_update_slave_clients(bond, bond->curr_active_slave);
+ rlb_req_update_slave_clients(bond, curr_active);
}
read_unlock(&bond->lock);
}
diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 658e761c4568..280971b227ea 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -69,8 +69,7 @@ void bond_debug_register(struct bonding *bond)
debugfs_create_dir(bond->dev->name, bonding_debug_root);
if (!bond->debug_dir) {
- pr_warn("%s: Warning: failed to register to debugfs\n",
- bond->dev->name);
+ netdev_warn(bond->dev, "failed to register to debugfs\n");
return;
}
@@ -98,8 +97,7 @@ void bond_debug_reregister(struct bonding *bond)
if (d) {
bond->debug_dir = d;
} else {
- pr_warn("%s: Warning: failed to reregister, so just unregister old one\n",
- bond->dev->name);
+ netdev_warn(bond->dev, "failed to reregister, so just unregister old one\n");
bond_debug_unregister(bond);
}
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3a451b6cd3d5..1ff676caa9cd 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -31,8 +31,6 @@
*
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
@@ -498,11 +496,11 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
int err = 0;
if (bond_uses_primary(bond)) {
+ struct slave *curr_active = bond_deref_active_protected(bond);
+
/* write lock already acquired */
- if (bond->curr_active_slave) {
- err = dev_set_promiscuity(bond->curr_active_slave->dev,
- inc);
- }
+ if (curr_active)
+ err = dev_set_promiscuity(curr_active->dev, inc);
} else {
struct slave *slave;
@@ -524,11 +522,11 @@ static int bond_set_allmulti(struct bonding *bond, int inc)
int err = 0;
if (bond_uses_primary(bond)) {
+ struct slave *curr_active = bond_deref_active_protected(bond);
+
/* write lock already acquired */
- if (bond->curr_active_slave) {
- err = dev_set_allmulti(bond->curr_active_slave->dev,
- inc);
- }
+ if (curr_active)
+ err = dev_set_allmulti(curr_active->dev, inc);
} else {
struct slave *slave;
@@ -629,8 +627,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
static void bond_set_dev_addr(struct net_device *bond_dev,
struct net_device *slave_dev)
{
- pr_debug("bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n",
- bond_dev, slave_dev, slave_dev->addr_len);
+ netdev_dbg(bond_dev, "bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n",
+ bond_dev, slave_dev, slave_dev->addr_len);
memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len);
bond_dev->addr_assign_type = NET_ADDR_STOLEN;
call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev);
@@ -684,8 +682,8 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(new_active->dev, &saddr);
if (rv) {
- pr_err("%s: Error %d setting MAC of slave %s\n",
- bond->dev->name, -rv, new_active->dev->name);
+ netdev_err(bond->dev, "Error %d setting MAC of slave %s\n",
+ -rv, new_active->dev->name);
goto out;
}
@@ -697,14 +695,14 @@ static void bond_do_fail_over_mac(struct bonding *bond,
rv = dev_set_mac_address(old_active->dev, &saddr);
if (rv)
- pr_err("%s: Error %d setting MAC of slave %s\n",
- bond->dev->name, -rv, new_active->dev->name);
+ netdev_err(bond->dev, "Error %d setting MAC of slave %s\n",
+ -rv, new_active->dev->name);
out:
write_lock_bh(&bond->curr_slave_lock);
break;
default:
- pr_err("%s: bond_do_fail_over_mac impossible: bad policy %d\n",
- bond->dev->name, bond->params.fail_over_mac);
+ netdev_err(bond->dev, "bond_do_fail_over_mac impossible: bad policy %d\n",
+ bond->params.fail_over_mac);
break;
}
@@ -713,7 +711,7 @@ out:
static bool bond_should_change_active(struct bonding *bond)
{
struct slave *prim = bond->primary_slave;
- struct slave *curr = bond->curr_active_slave;
+ struct slave *curr = bond_deref_active_protected(bond);
if (!prim || !curr || curr->link != BOND_LINK_UP)
return true;
@@ -765,8 +763,8 @@ static bool bond_should_notify_peers(struct bonding *bond)
slave = rcu_dereference(bond->curr_active_slave);
rcu_read_unlock();
- pr_debug("bond_should_notify_peers: bond %s slave %s\n",
- bond->dev->name, slave ? slave->dev->name : "NULL");
+ netdev_dbg(bond->dev, "bond_should_notify_peers: slave %s\n",
+ slave ? slave->dev->name : "NULL");
if (!slave || !bond->send_peer_notif ||
test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
@@ -792,7 +790,11 @@ static bool bond_should_notify_peers(struct bonding *bond)
*/
void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
{
- struct slave *old_active = bond->curr_active_slave;
+ struct slave *old_active;
+
+ old_active = rcu_dereference_protected(bond->curr_active_slave,
+ !new_active ||
+ lockdep_is_held(&bond->curr_slave_lock));
if (old_active == new_active)
return;
@@ -802,9 +804,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
if (new_active->link == BOND_LINK_BACK) {
if (bond_uses_primary(bond)) {
- pr_info("%s: making interface %s the new active one %d ms earlier\n",
- bond->dev->name, new_active->dev->name,
- (bond->params.updelay - new_active->delay) * bond->params.miimon);
+ netdev_info(bond->dev, "making interface %s the new active one %d ms earlier\n",
+ new_active->dev->name,
+ (bond->params.updelay - new_active->delay) * bond->params.miimon);
}
new_active->delay = 0;
@@ -817,8 +819,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
} else {
if (bond_uses_primary(bond)) {
- pr_info("%s: making interface %s the new active one\n",
- bond->dev->name, new_active->dev->name);
+ netdev_info(bond->dev, "making interface %s the new active one\n",
+ new_active->dev->name);
}
}
}
@@ -900,18 +902,16 @@ void bond_select_active_slave(struct bonding *bond)
int rv;
best_slave = bond_find_best_slave(bond);
- if (best_slave != bond->curr_active_slave) {
+ if (best_slave != bond_deref_active_protected(bond)) {
bond_change_active_slave(bond, best_slave);
rv = bond_set_carrier(bond);
if (!rv)
return;
if (netif_carrier_ok(bond->dev)) {
- pr_info("%s: first active interface up!\n",
- bond->dev->name);
+ netdev_info(bond->dev, "first active interface up!\n");
} else {
- pr_info("%s: now running without any active interface!\n",
- bond->dev->name);
+ netdev_info(bond->dev, "now running without any active interface!\n");
}
}
}
@@ -1001,12 +1001,6 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
netdev_features_t mask;
struct slave *slave;
- if (!bond_has_slaves(bond)) {
- /* Disable adding VLANs to empty bond. But why? --mq */
- features |= NETIF_F_VLAN_CHALLENGED;
- return features;
- }
-
mask = features;
features &= ~NETIF_F_ONE_FOR_ALL;
features |= NETIF_F_ALL_FOR_ALL;
@@ -1214,36 +1208,38 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (!bond->params.use_carrier &&
slave_dev->ethtool_ops->get_link == NULL &&
slave_ops->ndo_do_ioctl == NULL) {
- pr_warn("%s: Warning: no link monitoring support for %s\n",
- bond_dev->name, slave_dev->name);
+ netdev_warn(bond_dev, "no link monitoring support for %s\n",
+ slave_dev->name);
}
/* already enslaved */
if (slave_dev->flags & IFF_SLAVE) {
- pr_debug("Error: Device was already enslaved\n");
+ netdev_dbg(bond_dev, "Error: Device was already enslaved\n");
return -EBUSY;
}
if (bond_dev == slave_dev) {
- pr_err("%s: cannot enslave bond to itself.\n", bond_dev->name);
+ netdev_err(bond_dev, "cannot enslave bond to itself.\n");
return -EPERM;
}
/* vlan challenged mutual exclusion */
/* no need to lock since we're protected by rtnl_lock */
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
- pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
+ netdev_dbg(bond_dev, "%s is NETIF_F_VLAN_CHALLENGED\n",
+ slave_dev->name);
if (vlan_uses_dev(bond_dev)) {
- pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
- bond_dev->name, slave_dev->name, bond_dev->name);
+ netdev_err(bond_dev, "Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
+ slave_dev->name, bond_dev->name);
return -EPERM;
} else {
- pr_warn("%s: Warning: enslaved VLAN challenged slave %s. Adding VLANs will be blocked as long as %s is part of bond %s\n",
- bond_dev->name, slave_dev->name,
- slave_dev->name, bond_dev->name);
+ netdev_warn(bond_dev, "enslaved VLAN challenged slave %s. Adding VLANs will be blocked as long as %s is part of bond %s\n",
+ slave_dev->name, slave_dev->name,
+ bond_dev->name);
}
} else {
- pr_debug("%s: ! NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
+ netdev_dbg(bond_dev, "%s is !NETIF_F_VLAN_CHALLENGED\n",
+ slave_dev->name);
}
/*
@@ -1253,8 +1249,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* enslaving it; the old ifenslave will not.
*/
if ((slave_dev->flags & IFF_UP)) {
- pr_err("%s is up - this may be due to an out of date ifenslave\n",
- slave_dev->name);
+ netdev_err(bond_dev, "%s is up - this may be due to an out of date ifenslave\n",
+ slave_dev->name);
res = -EPERM;
goto err_undo_flags;
}
@@ -1268,16 +1264,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
*/
if (!bond_has_slaves(bond)) {
if (bond_dev->type != slave_dev->type) {
- pr_debug("%s: change device type from %d to %d\n",
- bond_dev->name,
- bond_dev->type, slave_dev->type);
+ netdev_dbg(bond_dev, "change device type from %d to %d\n",
+ bond_dev->type, slave_dev->type);
res = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE,
bond_dev);
res = notifier_to_errno(res);
if (res) {
- pr_err("%s: refused to change device type\n",
- bond_dev->name);
+ netdev_err(bond_dev, "refused to change device type\n");
res = -EBUSY;
goto err_undo_flags;
}
@@ -1297,26 +1291,24 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
bond_dev);
}
} else if (bond_dev->type != slave_dev->type) {
- pr_err("%s ether type (%d) is different from other slaves (%d), can not enslave it\n",
- slave_dev->name, slave_dev->type, bond_dev->type);
+ netdev_err(bond_dev, "%s ether type (%d) is different from other slaves (%d), can not enslave it\n",
+ slave_dev->name, slave_dev->type, bond_dev->type);
res = -EINVAL;
goto err_undo_flags;
}
if (slave_ops->ndo_set_mac_address == NULL) {
- if (!bond_has_slaves(bond)) {
- pr_warn("%s: Warning: The first slave device specified does not support setting the MAC address\n",
- bond_dev->name);
- if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP) {
+ netdev_warn(bond_dev, "The slave device specified does not support setting the MAC address\n");
+ if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP &&
+ bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
+ if (!bond_has_slaves(bond)) {
bond->params.fail_over_mac = BOND_FOM_ACTIVE;
- pr_warn("%s: Setting fail_over_mac to active for active-backup mode\n",
- bond_dev->name);
+ netdev_warn(bond_dev, "Setting fail_over_mac to active for active-backup mode\n");
+ } else {
+ netdev_err(bond_dev, "The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active\n");
+ res = -EOPNOTSUPP;
+ goto err_undo_flags;
}
- } else if (bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
- pr_err("%s: Error: The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active\n",
- bond_dev->name);
- res = -EOPNOTSUPP;
- goto err_undo_flags;
}
}
@@ -1346,7 +1338,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
new_slave->original_mtu = slave_dev->mtu;
res = dev_set_mtu(slave_dev, bond->dev->mtu);
if (res) {
- pr_debug("Error %d calling dev_set_mtu\n", res);
+ netdev_dbg(bond_dev, "Error %d calling dev_set_mtu\n", res);
goto err_free;
}
@@ -1367,7 +1359,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
addr.sa_family = slave_dev->type;
res = dev_set_mac_address(slave_dev, &addr);
if (res) {
- pr_debug("Error %d calling set_mac_address\n", res);
+ netdev_dbg(bond_dev, "Error %d calling set_mac_address\n", res);
goto err_restore_mtu;
}
}
@@ -1375,7 +1367,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
- pr_debug("Opening slave %s failed\n", slave_dev->name);
+ netdev_dbg(bond_dev, "Opening slave %s failed\n", slave_dev->name);
goto err_restore_mac;
}
@@ -1425,8 +1417,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
res = vlan_vids_add_by_dev(slave_dev, bond_dev);
if (res) {
- pr_err("%s: Error: Couldn't add bond vlan ids to %s\n",
- bond_dev->name, slave_dev->name);
+ netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n",
+ slave_dev->name);
goto err_close;
}
@@ -1455,12 +1447,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* supported); thus, we don't need to change
* the messages for netif_carrier.
*/
- pr_warn("%s: Warning: MII and ETHTOOL support not available for interface %s, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details\n",
- bond_dev->name, slave_dev->name);
+ netdev_warn(bond_dev, "MII and ETHTOOL support not available for interface %s, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details\n",
+ slave_dev->name);
} else if (link_reporting == -1) {
/* unable get link status using mii/ethtool */
- pr_warn("%s: Warning: can't get link status from interface %s; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface\n",
- bond_dev->name, slave_dev->name);
+ netdev_warn(bond_dev, "can't get link status from interface %s; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface\n",
+ slave_dev->name);
}
}
@@ -1485,9 +1477,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (new_slave->link != BOND_LINK_DOWN)
new_slave->last_link_up = jiffies;
- pr_debug("Initial state of slave_dev is BOND_LINK_%s\n",
- new_slave->link == BOND_LINK_DOWN ? "DOWN" :
- (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
+ netdev_dbg(bond_dev, "Initial state of slave_dev is BOND_LINK_%s\n",
+ new_slave->link == BOND_LINK_DOWN ? "DOWN" :
+ (new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
if (bond_uses_primary(bond) && bond->params.primary[0]) {
/* if there is a primary slave, remember it */
@@ -1528,7 +1520,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
bond_set_slave_inactive_flags(new_slave, BOND_SLAVE_NOTIFY_NOW);
break;
default:
- pr_debug("This slave is always active in trunk mode\n");
+ netdev_dbg(bond_dev, "This slave is always active in trunk mode\n");
/* always active in trunk mode */
bond_set_active_slave(new_slave);
@@ -1537,7 +1529,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* anyway (it holds no special properties of the bond device),
* so we can change it without calling change_active_interface()
*/
- if (!bond->curr_active_slave && new_slave->link == BOND_LINK_UP)
+ if (!rcu_access_pointer(bond->curr_active_slave) &&
+ new_slave->link == BOND_LINK_UP)
rcu_assign_pointer(bond->curr_active_slave, new_slave);
break;
@@ -1547,8 +1540,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
slave_dev->npinfo = bond->dev->npinfo;
if (slave_dev->npinfo) {
if (slave_enable_netpoll(new_slave)) {
- pr_info("Error, %s: master_dev is using netpoll, but new slave device does not support netpoll\n",
- bond_dev->name);
+ netdev_info(bond_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
res = -EBUSY;
goto err_detach;
}
@@ -1558,19 +1550,19 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
new_slave);
if (res) {
- pr_debug("Error %d calling netdev_rx_handler_register\n", res);
+ netdev_dbg(bond_dev, "Error %d calling netdev_rx_handler_register\n", res);
goto err_detach;
}
res = bond_master_upper_dev_link(bond_dev, slave_dev, new_slave);
if (res) {
- pr_debug("Error %d calling bond_master_upper_dev_link\n", res);
+ netdev_dbg(bond_dev, "Error %d calling bond_master_upper_dev_link\n", res);
goto err_unregister;
}
res = bond_sysfs_slave_add(new_slave);
if (res) {
- pr_debug("Error %d calling bond_sysfs_slave_add\n", res);
+ netdev_dbg(bond_dev, "Error %d calling bond_sysfs_slave_add\n", res);
goto err_upper_unlink;
}
@@ -1586,10 +1578,10 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
unblock_netpoll_tx();
}
- pr_info("%s: Enslaving %s as %s interface with %s link\n",
- bond_dev->name, slave_dev->name,
- bond_is_active_slave(new_slave) ? "an active" : "a backup",
- new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
+ netdev_info(bond_dev, "Enslaving %s as %s interface with %s link\n",
+ slave_dev->name,
+ bond_is_active_slave(new_slave) ? "an active" : "a backup",
+ new_slave->link != BOND_LINK_DOWN ? "an up" : "a down");
/* enslave is successful */
return 0;
@@ -1608,7 +1600,7 @@ err_detach:
vlan_vids_del_by_dev(slave_dev, bond_dev);
if (bond->primary_slave == new_slave)
bond->primary_slave = NULL;
- if (bond->curr_active_slave == new_slave) {
+ if (rcu_access_pointer(bond->curr_active_slave) == new_slave) {
block_netpoll_tx();
write_lock_bh(&bond->curr_slave_lock);
bond_change_active_slave(bond, NULL);
@@ -1674,8 +1666,8 @@ static int __bond_release_one(struct net_device *bond_dev,
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||
!netdev_has_upper_dev(slave_dev, bond_dev)) {
- pr_err("%s: Error: cannot release %s\n",
- bond_dev->name, slave_dev->name);
+ netdev_err(bond_dev, "cannot release %s\n",
+ slave_dev->name);
return -EINVAL;
}
@@ -1684,8 +1676,8 @@ static int __bond_release_one(struct net_device *bond_dev,
slave = bond_get_slave_by_dev(bond, slave_dev);
if (!slave) {
/* not a slave of this bond */
- pr_info("%s: %s not enslaved\n",
- bond_dev->name, slave_dev->name);
+ netdev_info(bond_dev, "%s not enslaved\n",
+ slave_dev->name);
unblock_netpoll_tx();
return -EINVAL;
}
@@ -1705,23 +1697,21 @@ static int __bond_release_one(struct net_device *bond_dev,
write_unlock_bh(&bond->lock);
- pr_info("%s: Releasing %s interface %s\n",
- bond_dev->name,
- bond_is_active_slave(slave) ? "active" : "backup",
- slave_dev->name);
+ netdev_info(bond_dev, "Releasing %s interface %s\n",
+ bond_is_active_slave(slave) ? "active" : "backup",
+ slave_dev->name);
- oldcurrent = bond->curr_active_slave;
+ oldcurrent = rcu_access_pointer(bond->curr_active_slave);
- bond->current_arp_slave = NULL;
+ RCU_INIT_POINTER(bond->current_arp_slave, NULL);
if (!all && (!bond->params.fail_over_mac ||
BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)) {
if (ether_addr_equal_64bits(bond_dev->dev_addr, slave->perm_hwaddr) &&
bond_has_slaves(bond))
- pr_warn("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s - set the HWaddr of %s to a different address to avoid conflicts\n",
- bond_dev->name, slave_dev->name,
- slave->perm_hwaddr,
- bond_dev->name, slave_dev->name);
+ netdev_warn(bond_dev, "the permanent HWaddr of %s - %pM - is still in use by %s - set the HWaddr of %s to a different address to avoid conflicts\n",
+ slave_dev->name, slave->perm_hwaddr,
+ bond_dev->name, slave_dev->name);
}
if (bond->primary_slave == slave)
@@ -1760,13 +1750,6 @@ static int __bond_release_one(struct net_device *bond_dev,
if (!bond_has_slaves(bond)) {
bond_set_carrier(bond);
eth_hw_addr_random(bond_dev);
-
- if (vlan_uses_dev(bond_dev)) {
- pr_warn("%s: Warning: clearing HW address of %s while it still has VLANs\n",
- bond_dev->name, bond_dev->name);
- pr_warn("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs\n",
- bond_dev->name);
- }
}
unblock_netpoll_tx();
@@ -1781,8 +1764,8 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_compute_features(bond);
if (!(bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
(old_features & NETIF_F_VLAN_CHALLENGED))
- pr_info("%s: last VLAN challenged slave %s left bond %s - VLAN blocking is removed\n",
- bond_dev->name, slave_dev->name, bond_dev->name);
+ netdev_info(bond_dev, "last VLAN challenged slave %s left bond %s - VLAN blocking is removed\n",
+ slave_dev->name, bond_dev->name);
/* must do this from outside any spinlocks */
vlan_vids_del_by_dev(slave_dev, bond_dev);
@@ -1849,8 +1832,8 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
ret = bond_release(bond_dev, slave_dev);
if (ret == 0 && !bond_has_slaves(bond)) {
bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
- pr_info("%s: Destroying bond %s\n",
- bond_dev->name, bond_dev->name);
+ netdev_info(bond_dev, "Destroying bond %s\n",
+ bond_dev->name);
unregister_netdevice(bond_dev);
}
return ret;
@@ -1891,7 +1874,7 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
/*-------------------------------- Monitoring -------------------------------*/
-
+/* called with rcu_read_lock() */
static int bond_miimon_inspect(struct bonding *bond)
{
int link_state, commit = 0;
@@ -1899,7 +1882,7 @@ static int bond_miimon_inspect(struct bonding *bond)
struct slave *slave;
bool ignore_updelay;
- ignore_updelay = !bond->curr_active_slave ? true : false;
+ ignore_updelay = !rcu_dereference(bond->curr_active_slave);
bond_for_each_slave_rcu(bond, slave, iter) {
slave->new_link = BOND_LINK_NOCHANGE;
@@ -1914,14 +1897,13 @@ static int bond_miimon_inspect(struct bonding *bond)
slave->link = BOND_LINK_FAIL;
slave->delay = bond->params.downdelay;
if (slave->delay) {
- pr_info("%s: link status down for %sinterface %s, disabling it in %d ms\n",
- bond->dev->name,
- (BOND_MODE(bond) ==
- BOND_MODE_ACTIVEBACKUP) ?
- (bond_is_active_slave(slave) ?
- "active " : "backup ") : "",
- slave->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ netdev_info(bond->dev, "link status down for %sinterface %s, disabling it in %d ms\n",
+ (BOND_MODE(bond) ==
+ BOND_MODE_ACTIVEBACKUP) ?
+ (bond_is_active_slave(slave) ?
+ "active " : "backup ") : "",
+ slave->dev->name,
+ bond->params.downdelay * bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_FAIL:
@@ -1931,11 +1913,10 @@ static int bond_miimon_inspect(struct bonding *bond)
*/
slave->link = BOND_LINK_UP;
slave->last_link_up = jiffies;
- pr_info("%s: link status up again after %d ms for interface %s\n",
- bond->dev->name,
- (bond->params.downdelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ netdev_info(bond->dev, "link status up again after %d ms for interface %s\n",
+ (bond->params.downdelay - slave->delay) *
+ bond->params.miimon,
+ slave->dev->name);
continue;
}
@@ -1956,21 +1937,20 @@ static int bond_miimon_inspect(struct bonding *bond)
slave->delay = bond->params.updelay;
if (slave->delay) {
- pr_info("%s: link status up for interface %s, enabling it in %d ms\n",
- bond->dev->name, slave->dev->name,
- ignore_updelay ? 0 :
- bond->params.updelay *
- bond->params.miimon);
+ netdev_info(bond->dev, "link status up for interface %s, enabling it in %d ms\n",
+ slave->dev->name,
+ ignore_updelay ? 0 :
+ bond->params.updelay *
+ bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_BACK:
if (!link_state) {
slave->link = BOND_LINK_DOWN;
- pr_info("%s: link status down again after %d ms for interface %s\n",
- bond->dev->name,
- (bond->params.updelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ netdev_info(bond->dev, "link status down again after %d ms for interface %s\n",
+ (bond->params.updelay - slave->delay) *
+ bond->params.miimon,
+ slave->dev->name);
continue;
}
@@ -2018,10 +1998,10 @@ static void bond_miimon_commit(struct bonding *bond)
bond_set_backup_slave(slave);
}
- pr_info("%s: link status definitely up for interface %s, %u Mbps %s duplex\n",
- bond->dev->name, slave->dev->name,
- slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
- slave->duplex ? "full" : "half");
+ netdev_info(bond->dev, "link status definitely up for interface %s, %u Mbps %s duplex\n",
+ slave->dev->name,
+ slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
+ slave->duplex ? "full" : "half");
/* notify ad that the link status has changed */
if (BOND_MODE(bond) == BOND_MODE_8023AD)
@@ -2048,8 +2028,8 @@ static void bond_miimon_commit(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_NOW);
- pr_info("%s: link status definitely down for interface %s, disabling it\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
+ slave->dev->name);
if (BOND_MODE(bond) == BOND_MODE_8023AD)
bond_3ad_handle_link_change(slave,
@@ -2059,15 +2039,14 @@ static void bond_miimon_commit(struct bonding *bond)
bond_alb_handle_link_change(bond, slave,
BOND_LINK_DOWN);
- if (slave == bond->curr_active_slave)
+ if (slave == rcu_access_pointer(bond->curr_active_slave))
goto do_failover;
continue;
default:
- pr_err("%s: invalid new link %d on slave %s\n",
- bond->dev->name, slave->new_link,
- slave->dev->name);
+ netdev_err(bond->dev, "invalid new link %d on slave %s\n",
+ slave->new_link, slave->dev->name);
slave->new_link = BOND_LINK_NOCHANGE;
continue;
@@ -2170,8 +2149,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
struct sk_buff *skb;
int i;
- pr_debug("arp %d on slave %s: dst %pI4 src %pI4\n",
- arp_op, slave_dev->name, &dest_ip, &src_ip);
+ netdev_dbg(slave_dev, "arp %d on slave %s: dst %pI4 src %pI4\n",
+ arp_op, slave_dev->name, &dest_ip, &src_ip);
skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
NULL, slave_dev->dev_addr, NULL);
@@ -2186,8 +2165,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
if (!tags[i].vlan_id)
continue;
- pr_debug("inner tag: proto %X vid %X\n",
- ntohs(tags[i].vlan_proto), tags[i].vlan_id);
+ netdev_dbg(slave_dev, "inner tag: proto %X vid %X\n",
+ ntohs(tags[i].vlan_proto), tags[i].vlan_id);
skb = __vlan_put_tag(skb, tags[i].vlan_proto,
tags[i].vlan_id);
if (!skb) {
@@ -2197,8 +2176,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op,
}
/* Set the outer tag */
if (tags[0].vlan_id) {
- pr_debug("outer tag: proto %X vid %X\n",
- ntohs(tags[0].vlan_proto), tags[0].vlan_id);
+ netdev_dbg(slave_dev, "outer tag: proto %X vid %X\n",
+ ntohs(tags[0].vlan_proto), tags[0].vlan_id);
skb = vlan_put_tag(skb, tags[0].vlan_proto, tags[0].vlan_id);
if (!skb) {
net_err_ratelimited("failed to insert outer VLAN tag\n");
@@ -2252,7 +2231,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
bool ret;
for (i = 0; i < BOND_MAX_ARP_TARGETS && targets[i]; i++) {
- pr_debug("basa: target %pI4\n", &targets[i]);
+ netdev_dbg(bond->dev, "basa: target %pI4\n", &targets[i]);
memset(tags, 0, sizeof(tags));
/* Find out through which dev should the packet go */
@@ -2283,9 +2262,8 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
goto found;
/* Not our device - skip */
- pr_debug("%s: no path to arp_ip_target %pI4 via rt.dev %s\n",
- bond->dev->name, &targets[i],
- rt->dst.dev ? rt->dst.dev->name : "NULL");
+ netdev_dbg(bond->dev, "no path to arp_ip_target %pI4 via rt.dev %s\n",
+ &targets[i], rt->dst.dev ? rt->dst.dev->name : "NULL");
ip_rt_put(rt);
continue;
@@ -2303,13 +2281,15 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
int i;
if (!sip || !bond_has_this_ip(bond, tip)) {
- pr_debug("bva: sip %pI4 tip %pI4 not found\n", &sip, &tip);
+ netdev_dbg(bond->dev, "bva: sip %pI4 tip %pI4 not found\n",
+ &sip, &tip);
return;
}
i = bond_get_targets_ip(bond->params.arp_targets, sip);
if (i == -1) {
- pr_debug("bva: sip %pI4 not found in targets\n", &sip);
+ netdev_dbg(bond->dev, "bva: sip %pI4 not found in targets\n",
+ &sip);
return;
}
slave->last_rx = jiffies;
@@ -2336,8 +2316,8 @@ int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
alen = arp_hdr_len(bond->dev);
- pr_debug("bond_arp_rcv: bond %s skb->dev %s\n",
- bond->dev->name, skb->dev->name);
+ netdev_dbg(bond->dev, "bond_arp_rcv: skb->dev %s\n",
+ skb->dev->name);
if (alen > skb_headlen(skb)) {
arp = kmalloc(alen, GFP_ATOMIC);
@@ -2361,10 +2341,10 @@ int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
arp_ptr += 4 + bond->dev->addr_len;
memcpy(&tip, arp_ptr, 4);
- pr_debug("bond_arp_rcv: %s %s/%d av %d sv %d sip %pI4 tip %pI4\n",
- bond->dev->name, slave->dev->name, bond_slave_state(slave),
- bond->params.arp_validate, slave_do_arp_validate(bond, slave),
- &sip, &tip);
+ netdev_dbg(bond->dev, "bond_arp_rcv: %s/%d av %d sv %d sip %pI4 tip %pI4\n",
+ slave->dev->name, bond_slave_state(slave),
+ bond->params.arp_validate, slave_do_arp_validate(bond, slave),
+ &sip, &tip);
curr_active_slave = rcu_dereference(bond->curr_active_slave);
@@ -2429,7 +2409,7 @@ static void bond_loadbalance_arp_mon(struct work_struct *work)
rcu_read_lock();
- oldcurrent = ACCESS_ONCE(bond->curr_active_slave);
+ oldcurrent = rcu_dereference(bond->curr_active_slave);
/* see if any of the previous devices are up now (i.e. they have
* xmt and rcv traffic). the curr_active_slave does not come into
* the picture unless it is null. also, slave->last_link_up is not
@@ -2454,14 +2434,12 @@ static void bond_loadbalance_arp_mon(struct work_struct *work)
* is closed.
*/
if (!oldcurrent) {
- pr_info("%s: link status definitely up for interface %s\n",
- bond->dev->name,
- slave->dev->name);
+ netdev_info(bond->dev, "link status definitely up for interface %s\n",
+ slave->dev->name);
do_failover = 1;
} else {
- pr_info("%s: interface %s is now up\n",
- bond->dev->name,
- slave->dev->name);
+ netdev_info(bond->dev, "interface %s is now up\n",
+ slave->dev->name);
}
}
} else {
@@ -2480,8 +2458,8 @@ static void bond_loadbalance_arp_mon(struct work_struct *work)
if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
- pr_info("%s: interface %s is now down\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "interface %s is now down\n",
+ slave->dev->name);
if (slave == oldcurrent)
do_failover = 1;
@@ -2577,7 +2555,7 @@ static int bond_ab_arp_inspect(struct bonding *bond)
* before being taken out
*/
if (!bond_is_active_slave(slave) &&
- !bond->current_arp_slave &&
+ !rcu_access_pointer(bond->current_arp_slave) &&
!bond_time_in_interval(bond, last_rx, 3)) {
slave->new_link = BOND_LINK_DOWN;
commit++;
@@ -2620,21 +2598,24 @@ static void bond_ab_arp_commit(struct bonding *bond)
case BOND_LINK_UP:
trans_start = dev_trans_start(slave->dev);
- if (bond->curr_active_slave != slave ||
- (!bond->curr_active_slave &&
+ if (rtnl_dereference(bond->curr_active_slave) != slave ||
+ (!rtnl_dereference(bond->curr_active_slave) &&
bond_time_in_interval(bond, trans_start, 1))) {
+ struct slave *current_arp_slave;
+
+ current_arp_slave = rtnl_dereference(bond->current_arp_slave);
slave->link = BOND_LINK_UP;
- if (bond->current_arp_slave) {
+ if (current_arp_slave) {
bond_set_slave_inactive_flags(
- bond->current_arp_slave,
+ current_arp_slave,
BOND_SLAVE_NOTIFY_NOW);
- bond->current_arp_slave = NULL;
+ RCU_INIT_POINTER(bond->current_arp_slave, NULL);
}
- pr_info("%s: link status definitely up for interface %s\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "link status definitely up for interface %s\n",
+ slave->dev->name);
- if (!bond->curr_active_slave ||
+ if (!rtnl_dereference(bond->curr_active_slave) ||
(slave == bond->primary_slave))
goto do_failover;
@@ -2650,20 +2631,19 @@ static void bond_ab_arp_commit(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_NOW);
- pr_info("%s: link status definitely down for interface %s, disabling it\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
+ slave->dev->name);
- if (slave == bond->curr_active_slave) {
- bond->current_arp_slave = NULL;
+ if (slave == rtnl_dereference(bond->curr_active_slave)) {
+ RCU_INIT_POINTER(bond->current_arp_slave, NULL);
goto do_failover;
}
continue;
default:
- pr_err("%s: impossible: new_link %d on slave %s\n",
- bond->dev->name, slave->new_link,
- slave->dev->name);
+ netdev_err(bond->dev, "impossible: new_link %d on slave %s\n",
+ slave->new_link, slave->dev->name);
continue;
}
@@ -2694,9 +2674,9 @@ static bool bond_ab_arp_probe(struct bonding *bond)
bool should_notify_rtnl = BOND_SLAVE_NOTIFY_LATER;
if (curr_arp_slave && curr_active_slave)
- pr_info("PROBE: c_arp %s && cas %s BAD\n",
- curr_arp_slave->dev->name,
- curr_active_slave->dev->name);
+ netdev_info(bond->dev, "PROBE: c_arp %s && cas %s BAD\n",
+ curr_arp_slave->dev->name,
+ curr_active_slave->dev->name);
if (curr_active_slave) {
bond_arp_send_all(bond, curr_active_slave);
@@ -2737,8 +2717,8 @@ static bool bond_ab_arp_probe(struct bonding *bond)
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_LATER);
- pr_info("%s: backup interface %s is now down\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "backup interface %s is now down\n",
+ slave->dev->name);
}
if (slave == curr_arp_slave)
found = true;
@@ -2934,9 +2914,8 @@ static int bond_slave_netdev_event(unsigned long event,
break;
}
- pr_info("%s: Primary slave changed to %s, reselecting active slave\n",
- bond->dev->name,
- bond->primary_slave ? slave_dev->name : "none");
+ netdev_info(bond->dev, "Primary slave changed to %s, reselecting active slave\n",
+ bond->primary_slave ? slave_dev->name : "none");
block_netpoll_tx();
write_lock_bh(&bond->curr_slave_lock);
@@ -2971,19 +2950,18 @@ static int bond_netdev_event(struct notifier_block *this,
{
struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
- pr_debug("event_dev: %s, event: %lx\n",
- event_dev ? event_dev->name : "None", event);
+ netdev_dbg(event_dev, "event: %lx\n", event);
if (!(event_dev->priv_flags & IFF_BONDING))
return NOTIFY_DONE;
if (event_dev->flags & IFF_MASTER) {
- pr_debug("IFF_MASTER\n");
+ netdev_dbg(event_dev, "IFF_MASTER\n");
return bond_master_netdev_event(event, event_dev);
}
if (event_dev->flags & IFF_SLAVE) {
- pr_debug("IFF_SLAVE\n");
+ netdev_dbg(event_dev, "IFF_SLAVE\n");
return bond_slave_netdev_event(event, event_dev);
}
@@ -3110,8 +3088,8 @@ static int bond_open(struct net_device *bond_dev)
if (bond_has_slaves(bond)) {
read_lock(&bond->curr_slave_lock);
bond_for_each_slave(bond, slave, iter) {
- if (bond_uses_primary(bond)
- && (slave != bond->curr_active_slave)) {
+ if (bond_uses_primary(bond) &&
+ slave != rcu_access_pointer(bond->curr_active_slave)) {
bond_set_slave_inactive_flags(slave,
BOND_SLAVE_NOTIFY_NOW);
} else {
@@ -3225,7 +3203,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
struct net *net;
int res = 0;
- pr_debug("bond_ioctl: master=%s, cmd=%d\n", bond_dev->name, cmd);
+ netdev_dbg(bond_dev, "bond_ioctl: cmd=%d\n", cmd);
switch (cmd) {
case SIOCGMIIPHY:
@@ -3295,12 +3273,12 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
slave_dev = __dev_get_by_name(net, ifr->ifr_slave);
- pr_debug("slave_dev=%p:\n", slave_dev);
+ netdev_dbg(bond_dev, "slave_dev=%p:\n", slave_dev);
if (!slave_dev)
return -ENODEV;
- pr_debug("slave_dev->name=%s:\n", slave_dev->name);
+ netdev_dbg(bond_dev, "slave_dev->name=%s:\n", slave_dev->name);
switch (cmd) {
case BOND_ENSLAVE_OLD:
case SIOCBONDENSLAVE:
@@ -3427,8 +3405,7 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
struct list_head *iter;
int res = 0;
- pr_debug("bond=%p, name=%s, new_mtu=%d\n",
- bond, bond_dev ? bond_dev->name : "None", new_mtu);
+ netdev_dbg(bond_dev, "bond=%p, new_mtu=%d\n", bond, new_mtu);
/* Can't hold bond->lock with bh disabled here since
* some base drivers panic. On the other hand we can't
@@ -3446,8 +3423,8 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
*/
bond_for_each_slave(bond, slave, iter) {
- pr_debug("s %p c_m %p\n",
- slave, slave->dev->netdev_ops->ndo_change_mtu);
+ netdev_dbg(bond_dev, "s %p c_m %p\n",
+ slave, slave->dev->netdev_ops->ndo_change_mtu);
res = dev_set_mtu(slave->dev, new_mtu);
@@ -3460,7 +3437,8 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
* means changing their mtu from timer context, which
* is probably not a good idea.
*/
- pr_debug("err %d %s\n", res, slave->dev->name);
+ netdev_dbg(bond_dev, "err %d %s\n", res,
+ slave->dev->name);
goto unwind;
}
}
@@ -3479,8 +3457,8 @@ unwind:
tmp_res = dev_set_mtu(rollback_slave->dev, bond_dev->mtu);
if (tmp_res) {
- pr_debug("unwind err %d dev %s\n",
- tmp_res, rollback_slave->dev->name);
+ netdev_dbg(bond_dev, "unwind err %d dev %s\n",
+ tmp_res, rollback_slave->dev->name);
}
}
@@ -3506,8 +3484,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
return bond_alb_set_mac_address(bond_dev, addr);
- pr_debug("bond=%p, name=%s\n",
- bond, bond_dev ? bond_dev->name : "None");
+ netdev_dbg(bond_dev, "bond=%p\n", bond);
/* If fail_over_mac is enabled, do nothing and return success.
* Returning an error causes ifenslave to fail.
@@ -3535,7 +3512,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
*/
bond_for_each_slave(bond, slave, iter) {
- pr_debug("slave %p %s\n", slave, slave->dev->name);
+ netdev_dbg(bond_dev, "slave %p %s\n", slave, slave->dev->name);
res = dev_set_mac_address(slave->dev, addr);
if (res) {
/* TODO: consider downing the slave
@@ -3544,7 +3521,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
* breakage anyway until ARP finish
* updating, so...
*/
- pr_debug("err %d %s\n", res, slave->dev->name);
+ netdev_dbg(bond_dev, "err %d %s\n", res, slave->dev->name);
goto unwind;
}
}
@@ -3566,8 +3543,8 @@ unwind:
tmp_res = dev_set_mac_address(rollback_slave->dev, &tmp_sa);
if (tmp_res) {
- pr_debug("unwind err %d dev %s\n",
- tmp_res, rollback_slave->dev->name);
+ netdev_dbg(bond_dev, "unwind err %d dev %s\n",
+ tmp_res, rollback_slave->dev->name);
}
}
@@ -3814,8 +3791,7 @@ static netdev_tx_t __bond_start_xmit(struct sk_buff *skb, struct net_device *dev
return bond_tlb_xmit(skb, dev);
default:
/* Should never happen, mode already checked */
- pr_err("%s: Error: Unknown bonding mode %d\n",
- dev->name, BOND_MODE(bond));
+ netdev_err(dev, "Unknown bonding mode %d\n", BOND_MODE(bond));
WARN_ON_ONCE(1);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
@@ -3956,13 +3932,6 @@ void bond_setup(struct net_device *bond_dev)
bond_dev->priv_flags |= IFF_BONDING | IFF_UNICAST_FLT;
bond_dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
- /* At first, we block adding VLANs. That's the only way to
- * prevent problems that occur when adding VLANs over an
- * empty bond. The block will be removed once non-challenged
- * slaves are enslaved.
- */
- bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
-
/* don't acquire bond device's netif_tx_lock when
* transmitting */
bond_dev->features |= NETIF_F_LLTX;
@@ -4002,7 +3971,7 @@ static void bond_uninit(struct net_device *bond_dev)
/* Release the bonded slaves */
bond_for_each_slave(bond, slave, iter)
__bond_release_one(bond_dev, slave->dev, true);
- pr_info("%s: Released all slaves\n", bond_dev->name);
+ netdev_info(bond_dev, "Released all slaves\n");
list_del(&bond->bond_list);
@@ -4068,7 +4037,7 @@ static int bond_check_params(struct bond_params *params)
}
if (ad_select) {
- bond_opt_initstr(&newval, lacp_rate);
+ bond_opt_initstr(&newval, ad_select);
valptr = bond_opt_parse(bond_opt_get(BOND_OPT_AD_SELECT),
&newval);
if (!valptr) {
@@ -4391,7 +4360,7 @@ static int bond_init(struct net_device *bond_dev)
struct bond_net *bn = net_generic(dev_net(bond_dev), bond_net_id);
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
- pr_debug("Begin bond_init for %s\n", bond_dev->name);
+ netdev_dbg(bond_dev, "Begin bond_init\n");
/*
* Initialize locks that may be required during
@@ -4440,7 +4409,7 @@ int bond_create(struct net *net, const char *name)
rtnl_lock();
bond_dev = alloc_netdev_mq(sizeof(struct bonding),
- name ? name : "bond%d",
+ name ? name : "bond%d", NET_NAME_UNKNOWN,
bond_setup, tx_queues);
if (!bond_dev) {
pr_err("%s: eek! can't alloc netdev!\n", name);
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 5ab3c1847e67..d163e112f04c 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -9,8 +9,6 @@
* (at your option) any later version.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
@@ -181,8 +179,7 @@ static int bond_changelink(struct net_device *bond_dev,
int arp_interval = nla_get_u32(data[IFLA_BOND_ARP_INTERVAL]);
if (arp_interval && miimon) {
- pr_err("%s: ARP monitoring cannot be used with MII monitoring\n",
- bond->dev->name);
+ netdev_err(bond->dev, "ARP monitoring cannot be used with MII monitoring\n");
return -EINVAL;
}
@@ -207,8 +204,7 @@ static int bond_changelink(struct net_device *bond_dev,
i++;
}
if (i == 0 && bond->params.arp_interval)
- pr_warn("%s: Removing last arp target with arp_interval on\n",
- bond->dev->name);
+ netdev_warn(bond->dev, "Removing last arp target with arp_interval on\n");
if (err)
return err;
}
@@ -216,8 +212,7 @@ static int bond_changelink(struct net_device *bond_dev,
int arp_validate = nla_get_u32(data[IFLA_BOND_ARP_VALIDATE]);
if (arp_validate && miimon) {
- pr_err("%s: ARP validating cannot be used with MII monitoring\n",
- bond->dev->name);
+ netdev_err(bond->dev, "ARP validating cannot be used with MII monitoring\n");
return -EINVAL;
}
@@ -398,20 +393,31 @@ static size_t bond_get_size(const struct net_device *bond_dev)
0;
}
+static int bond_option_active_slave_get_ifindex(struct bonding *bond)
+{
+ const struct net_device *slave;
+ int ifindex;
+
+ rcu_read_lock();
+ slave = bond_option_active_slave_get_rcu(bond);
+ ifindex = slave ? slave->ifindex : 0;
+ rcu_read_unlock();
+ return ifindex;
+}
+
static int bond_fill_info(struct sk_buff *skb,
const struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
- struct net_device *slave_dev = bond_option_active_slave_get(bond);
- struct nlattr *targets;
unsigned int packets_per_slave;
- int i, targets_added;
+ int ifindex, i, targets_added;
+ struct nlattr *targets;
if (nla_put_u8(skb, IFLA_BOND_MODE, BOND_MODE(bond)))
goto nla_put_failure;
- if (slave_dev &&
- nla_put_u32(skb, IFLA_BOND_ACTIVE_SLAVE, slave_dev->ifindex))
+ ifindex = bond_option_active_slave_get_ifindex(bond);
+ if (ifindex && nla_put_u32(skb, IFLA_BOND_ACTIVE_SLAVE, ifindex))
goto nla_put_failure;
if (nla_put_u32(skb, IFLA_BOND_MIIMON, bond->params.miimon))
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 540e0167bf24..dc73463c2c23 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -9,8 +9,6 @@
* (at your option) any later version.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/errno.h>
#include <linux/if.h>
#include <linux/netdevice.h>
@@ -544,9 +542,8 @@ static void bond_opt_dep_print(struct bonding *bond,
params = &bond->params;
modeval = bond_opt_get_val(BOND_OPT_MODE, params->mode);
if (test_bit(params->mode, &opt->unsuppmodes))
- pr_err("%s: option %s: mode dependency failed, not supported in mode %s(%llu)\n",
- bond->dev->name, opt->name,
- modeval->string, modeval->value);
+ netdev_err(bond->dev, "option %s: mode dependency failed, not supported in mode %s(%llu)\n",
+ opt->name, modeval->string, modeval->value);
}
static void bond_opt_error_interpret(struct bonding *bond,
@@ -564,31 +561,30 @@ static void bond_opt_error_interpret(struct bonding *bond,
p = strchr(val->string, '\n');
if (p)
*p = '\0';
- pr_err("%s: option %s: invalid value (%s)\n",
- bond->dev->name, opt->name, val->string);
+ netdev_err(bond->dev, "option %s: invalid value (%s)\n",
+ opt->name, val->string);
} else {
- pr_err("%s: option %s: invalid value (%llu)\n",
- bond->dev->name, opt->name, val->value);
+ netdev_err(bond->dev, "option %s: invalid value (%llu)\n",
+ opt->name, val->value);
}
}
minval = bond_opt_get_flags(opt, BOND_VALFLAG_MIN);
maxval = bond_opt_get_flags(opt, BOND_VALFLAG_MAX);
if (!maxval)
break;
- pr_err("%s: option %s: allowed values %llu - %llu\n",
- bond->dev->name, opt->name, minval ? minval->value : 0,
- maxval->value);
+ netdev_err(bond->dev, "option %s: allowed values %llu - %llu\n",
+ opt->name, minval ? minval->value : 0, maxval->value);
break;
case -EACCES:
bond_opt_dep_print(bond, opt);
break;
case -ENOTEMPTY:
- pr_err("%s: option %s: unable to set because the bond device has slaves\n",
- bond->dev->name, opt->name);
+ netdev_err(bond->dev, "option %s: unable to set because the bond device has slaves\n",
+ opt->name);
break;
case -EBUSY:
- pr_err("%s: option %s: unable to set because the bond device is up\n",
- bond->dev->name, opt->name);
+ netdev_err(bond->dev, "option %s: unable to set because the bond device is up\n",
+ opt->name);
break;
default:
break;
@@ -671,17 +667,18 @@ const struct bond_option *bond_opt_get(unsigned int option)
return &bond_opts[option];
}
-int bond_option_mode_set(struct bonding *bond, const struct bond_opt_value *newval)
+static int bond_option_mode_set(struct bonding *bond,
+ const struct bond_opt_value *newval)
{
if (!bond_mode_uses_arp(newval->value) && bond->params.arp_interval) {
- pr_info("%s: %s mode is incompatible with arp monitoring, start mii monitoring\n",
- bond->dev->name, newval->string);
+ netdev_info(bond->dev, "%s mode is incompatible with arp monitoring, start mii monitoring\n",
+ newval->string);
/* disable arp monitoring */
bond->params.arp_interval = 0;
/* set miimon to default value */
bond->params.miimon = BOND_DEFAULT_MIIMON;
- pr_info("%s: Setting MII monitoring interval to %d\n",
- bond->dev->name, bond->params.miimon);
+ netdev_info(bond->dev, "Setting MII monitoring interval to %d\n",
+ bond->params.miimon);
}
/* don't cache arp_validate between modes */
@@ -704,11 +701,6 @@ struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond)
return __bond_option_active_slave_get(bond, slave);
}
-struct net_device *bond_option_active_slave_get(struct bonding *bond)
-{
- return __bond_option_active_slave_get(bond, bond->curr_active_slave);
-}
-
static int bond_option_active_slave_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
@@ -727,14 +719,14 @@ static int bond_option_active_slave_set(struct bonding *bond,
if (slave_dev) {
if (!netif_is_bond_slave(slave_dev)) {
- pr_err("Device %s is not bonding slave\n",
- slave_dev->name);
+ netdev_err(bond->dev, "Device %s is not bonding slave\n",
+ slave_dev->name);
return -EINVAL;
}
if (bond->dev != netdev_master_upper_dev_get(slave_dev)) {
- pr_err("%s: Device %s is not our slave\n",
- bond->dev->name, slave_dev->name);
+ netdev_err(bond->dev, "Device %s is not our slave\n",
+ slave_dev->name);
return -EINVAL;
}
}
@@ -744,29 +736,29 @@ static int bond_option_active_slave_set(struct bonding *bond,
/* check to see if we are clearing active */
if (!slave_dev) {
- pr_info("%s: Clearing current active slave\n", bond->dev->name);
+ netdev_info(bond->dev, "Clearing current active slave\n");
RCU_INIT_POINTER(bond->curr_active_slave, NULL);
bond_select_active_slave(bond);
} else {
- struct slave *old_active = bond->curr_active_slave;
+ struct slave *old_active = bond_deref_active_protected(bond);
struct slave *new_active = bond_slave_get_rtnl(slave_dev);
BUG_ON(!new_active);
if (new_active == old_active) {
/* do nothing */
- pr_info("%s: %s is already the current active slave\n",
- bond->dev->name, new_active->dev->name);
+ netdev_info(bond->dev, "%s is already the current active slave\n",
+ new_active->dev->name);
} else {
if (old_active && (new_active->link == BOND_LINK_UP) &&
bond_slave_is_up(new_active)) {
- pr_info("%s: Setting %s as active slave\n",
- bond->dev->name, new_active->dev->name);
+ netdev_info(bond->dev, "Setting %s as active slave\n",
+ new_active->dev->name);
bond_change_active_slave(bond, new_active);
} else {
- pr_err("%s: Could not set %s as active slave; either %s is down or the link is down\n",
- bond->dev->name, new_active->dev->name,
- new_active->dev->name);
+ netdev_err(bond->dev, "Could not set %s as active slave; either %s is down or the link is down\n",
+ new_active->dev->name,
+ new_active->dev->name);
ret = -EINVAL;
}
}
@@ -785,20 +777,17 @@ static int bond_option_active_slave_set(struct bonding *bond,
static int bond_option_miimon_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting MII monitoring interval to %llu\n",
- bond->dev->name, newval->value);
+ netdev_info(bond->dev, "Setting MII monitoring interval to %llu\n",
+ newval->value);
bond->params.miimon = newval->value;
if (bond->params.updelay)
- pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value\n",
- bond->dev->name,
+ netdev_info(bond->dev, "Note: Updating updelay (to %d) since it is a multiple of the miimon value\n",
bond->params.updelay * bond->params.miimon);
if (bond->params.downdelay)
- pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value\n",
- bond->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ netdev_info(bond->dev, "Note: Updating downdelay (to %d) since it is a multiple of the miimon value\n",
+ bond->params.downdelay * bond->params.miimon);
if (newval->value && bond->params.arp_interval) {
- pr_info("%s: MII monitoring cannot be used with ARP monitoring - disabling ARP monitoring...\n",
- bond->dev->name);
+ netdev_info(bond->dev, "MII monitoring cannot be used with ARP monitoring - disabling ARP monitoring...\n");
bond->params.arp_interval = 0;
if (bond->params.arp_validate)
bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
@@ -830,20 +819,18 @@ static int bond_option_updelay_set(struct bonding *bond,
int value = newval->value;
if (!bond->params.miimon) {
- pr_err("%s: Unable to set up delay as MII monitoring is disabled\n",
- bond->dev->name);
+ netdev_err(bond->dev, "Unable to set up delay as MII monitoring is disabled\n");
return -EPERM;
}
if ((value % bond->params.miimon) != 0) {
- pr_warn("%s: Warning: up delay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
- bond->dev->name, value,
- bond->params.miimon,
- (value / bond->params.miimon) *
- bond->params.miimon);
+ netdev_warn(bond->dev, "up delay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
+ value, bond->params.miimon,
+ (value / bond->params.miimon) *
+ bond->params.miimon);
}
bond->params.updelay = value / bond->params.miimon;
- pr_info("%s: Setting up delay to %d\n",
- bond->dev->name, bond->params.updelay * bond->params.miimon);
+ netdev_info(bond->dev, "Setting up delay to %d\n",
+ bond->params.updelay * bond->params.miimon);
return 0;
}
@@ -854,20 +841,18 @@ static int bond_option_downdelay_set(struct bonding *bond,
int value = newval->value;
if (!bond->params.miimon) {
- pr_err("%s: Unable to set down delay as MII monitoring is disabled\n",
- bond->dev->name);
+ netdev_err(bond->dev, "Unable to set down delay as MII monitoring is disabled\n");
return -EPERM;
}
if ((value % bond->params.miimon) != 0) {
- pr_warn("%s: Warning: down delay (%d) is not a multiple of miimon (%d), delay rounded to %d ms\n",
- bond->dev->name, value,
- bond->params.miimon,
- (value / bond->params.miimon) *
- bond->params.miimon);
+ netdev_warn(bond->dev, "down delay (%d) is not a multiple of miimon (%d), delay rounded to %d ms\n",
+ value, bond->params.miimon,
+ (value / bond->params.miimon) *
+ bond->params.miimon);
}
bond->params.downdelay = value / bond->params.miimon;
- pr_info("%s: Setting down delay to %d\n",
- bond->dev->name, bond->params.downdelay * bond->params.miimon);
+ netdev_info(bond->dev, "Setting down delay to %d\n",
+ bond->params.downdelay * bond->params.miimon);
return 0;
}
@@ -875,8 +860,8 @@ static int bond_option_downdelay_set(struct bonding *bond,
static int bond_option_use_carrier_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting use_carrier to %llu\n",
- bond->dev->name, newval->value);
+ netdev_info(bond->dev, "Setting use_carrier to %llu\n",
+ newval->value);
bond->params.use_carrier = newval->value;
return 0;
@@ -889,18 +874,16 @@ static int bond_option_use_carrier_set(struct bonding *bond,
static int bond_option_arp_interval_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting ARP monitoring interval to %llu\n",
- bond->dev->name, newval->value);
+ netdev_info(bond->dev, "Setting ARP monitoring interval to %llu\n",
+ newval->value);
bond->params.arp_interval = newval->value;
if (newval->value) {
if (bond->params.miimon) {
- pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring\n",
- bond->dev->name, bond->dev->name);
+ netdev_info(bond->dev, "ARP monitoring cannot be used with MII monitoring. Disabling MII monitoring\n");
bond->params.miimon = 0;
}
if (!bond->params.arp_targets[0])
- pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified\n",
- bond->dev->name);
+ netdev_info(bond->dev, "ARP monitoring has been set up, but no ARP targets have been specified\n");
}
if (bond->dev->flags & IFF_UP) {
/* If the interface is up, we may need to fire off
@@ -944,24 +927,24 @@ static int _bond_option_arp_ip_target_add(struct bonding *bond, __be32 target)
int ind;
if (!bond_is_ip_target_ok(target)) {
- pr_err("%s: invalid ARP target %pI4 specified for addition\n",
- bond->dev->name, &target);
+ netdev_err(bond->dev, "invalid ARP target %pI4 specified for addition\n",
+ &target);
return -EINVAL;
}
if (bond_get_targets_ip(targets, target) != -1) { /* dup */
- pr_err("%s: ARP target %pI4 is already present\n",
- bond->dev->name, &target);
+ netdev_err(bond->dev, "ARP target %pI4 is already present\n",
+ &target);
return -EINVAL;
}
ind = bond_get_targets_ip(targets, 0); /* first free slot */
if (ind == -1) {
- pr_err("%s: ARP target table is full!\n", bond->dev->name);
+ netdev_err(bond->dev, "ARP target table is full!\n");
return -EINVAL;
}
- pr_info("%s: Adding ARP target %pI4\n", bond->dev->name, &target);
+ netdev_info(bond->dev, "Adding ARP target %pI4\n", &target);
_bond_options_arp_ip_target_set(bond, ind, target, jiffies);
@@ -989,23 +972,22 @@ static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target)
int ind, i;
if (!bond_is_ip_target_ok(target)) {
- pr_err("%s: invalid ARP target %pI4 specified for removal\n",
- bond->dev->name, &target);
+ netdev_err(bond->dev, "invalid ARP target %pI4 specified for removal\n",
+ &target);
return -EINVAL;
}
ind = bond_get_targets_ip(targets, target);
if (ind == -1) {
- pr_err("%s: unable to remove nonexistent ARP target %pI4\n",
- bond->dev->name, &target);
+ netdev_err(bond->dev, "unable to remove nonexistent ARP target %pI4\n",
+ &target);
return -EINVAL;
}
if (ind == 0 && !targets[1] && bond->params.arp_interval)
- pr_warn("%s: Removing last arp target with arp_interval on\n",
- bond->dev->name);
+ netdev_warn(bond->dev, "Removing last arp target with arp_interval on\n");
- pr_info("%s: Removing ARP target %pI4\n", bond->dev->name, &target);
+ netdev_info(bond->dev, "Removing ARP target %pI4\n", &target);
/* not to race with bond_arp_rcv */
write_lock_bh(&bond->lock);
@@ -1044,8 +1026,8 @@ static int bond_option_arp_ip_targets_set(struct bonding *bond,
if (newval->string) {
if (!in4_pton(newval->string+1, -1, (u8 *)&target, -1, NULL)) {
- pr_err("%s: invalid ARP target %pI4 specified\n",
- bond->dev->name, &target);
+ netdev_err(bond->dev, "invalid ARP target %pI4 specified\n",
+ &target);
return ret;
}
if (newval->string[0] == '+')
@@ -1053,8 +1035,7 @@ static int bond_option_arp_ip_targets_set(struct bonding *bond,
else if (newval->string[0] == '-')
ret = bond_option_arp_ip_target_rem(bond, target);
else
- pr_err("no command found in arp_ip_targets file for bond %s - use +<addr> or -<addr>\n",
- bond->dev->name);
+ netdev_err(bond->dev, "no command found in arp_ip_targets file - use +<addr> or -<addr>\n");
} else {
target = newval->value;
ret = bond_option_arp_ip_target_add(bond, target);
@@ -1066,8 +1047,8 @@ static int bond_option_arp_ip_targets_set(struct bonding *bond,
static int bond_option_arp_validate_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting arp_validate to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting arp_validate to %s (%llu)\n",
+ newval->string, newval->value);
if (bond->dev->flags & IFF_UP) {
if (!newval->value)
@@ -1083,8 +1064,8 @@ static int bond_option_arp_validate_set(struct bonding *bond,
static int bond_option_arp_all_targets_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting arp_all_targets to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting arp_all_targets to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.arp_all_targets = newval->value;
return 0;
@@ -1106,7 +1087,7 @@ static int bond_option_primary_set(struct bonding *bond,
*p = '\0';
/* check to see if we are clearing primary */
if (!strlen(primary)) {
- pr_info("%s: Setting primary slave to None\n", bond->dev->name);
+ netdev_info(bond->dev, "Setting primary slave to None\n");
bond->primary_slave = NULL;
memset(bond->params.primary, 0, sizeof(bond->params.primary));
bond_select_active_slave(bond);
@@ -1115,8 +1096,8 @@ static int bond_option_primary_set(struct bonding *bond,
bond_for_each_slave(bond, slave, iter) {
if (strncmp(slave->dev->name, primary, IFNAMSIZ) == 0) {
- pr_info("%s: Setting %s as primary slave\n",
- bond->dev->name, slave->dev->name);
+ netdev_info(bond->dev, "Setting %s as primary slave\n",
+ slave->dev->name);
bond->primary_slave = slave;
strcpy(bond->params.primary, slave->dev->name);
bond_select_active_slave(bond);
@@ -1125,15 +1106,15 @@ static int bond_option_primary_set(struct bonding *bond,
}
if (bond->primary_slave) {
- pr_info("%s: Setting primary slave to None\n", bond->dev->name);
+ netdev_info(bond->dev, "Setting primary slave to None\n");
bond->primary_slave = NULL;
bond_select_active_slave(bond);
}
strncpy(bond->params.primary, primary, IFNAMSIZ);
bond->params.primary[IFNAMSIZ - 1] = 0;
- pr_info("%s: Recording %s as primary, but it has not been enslaved to %s yet\n",
- bond->dev->name, primary, bond->dev->name);
+ netdev_info(bond->dev, "Recording %s as primary, but it has not been enslaved to %s yet\n",
+ primary, bond->dev->name);
out:
write_unlock_bh(&bond->curr_slave_lock);
@@ -1146,8 +1127,8 @@ out:
static int bond_option_primary_reselect_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting primary_reselect to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting primary_reselect to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.primary_reselect = newval->value;
block_netpoll_tx();
@@ -1162,8 +1143,8 @@ static int bond_option_primary_reselect_set(struct bonding *bond,
static int bond_option_fail_over_mac_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting fail_over_mac to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting fail_over_mac to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.fail_over_mac = newval->value;
return 0;
@@ -1172,8 +1153,8 @@ static int bond_option_fail_over_mac_set(struct bonding *bond,
static int bond_option_xmit_hash_policy_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting xmit hash policy to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting xmit hash policy to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.xmit_policy = newval->value;
return 0;
@@ -1182,8 +1163,8 @@ static int bond_option_xmit_hash_policy_set(struct bonding *bond,
static int bond_option_resend_igmp_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting resend_igmp to %llu\n",
- bond->dev->name, newval->value);
+ netdev_info(bond->dev, "Setting resend_igmp to %llu\n",
+ newval->value);
bond->params.resend_igmp = newval->value;
return 0;
@@ -1221,8 +1202,8 @@ static int bond_option_all_slaves_active_set(struct bonding *bond,
static int bond_option_min_links_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting min links value to %llu\n",
- bond->dev->name, newval->value);
+ netdev_info(bond->dev, "Setting min links value to %llu\n",
+ newval->value);
bond->params.min_links = newval->value;
return 0;
@@ -1257,8 +1238,8 @@ static int bond_option_pps_set(struct bonding *bond,
static int bond_option_lacp_rate_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting LACP rate to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting LACP rate to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.lacp_fast = newval->value;
bond_3ad_update_lacp_rate(bond);
@@ -1268,8 +1249,8 @@ static int bond_option_lacp_rate_set(struct bonding *bond,
static int bond_option_ad_select_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting ad_select to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting ad_select to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.ad_select = newval->value;
return 0;
@@ -1330,7 +1311,7 @@ out:
return ret;
err_no_cmd:
- pr_info("invalid input for queue_id set for %s\n", bond->dev->name);
+ netdev_info(bond->dev, "invalid input for queue_id set\n");
ret = -EPERM;
goto out;
@@ -1352,20 +1333,20 @@ static int bond_option_slaves_set(struct bonding *bond,
dev = __dev_get_by_name(dev_net(bond->dev), ifname);
if (!dev) {
- pr_info("%s: interface %s does not exist!\n",
- bond->dev->name, ifname);
+ netdev_info(bond->dev, "interface %s does not exist!\n",
+ ifname);
ret = -ENODEV;
goto out;
}
switch (command[0]) {
case '+':
- pr_info("%s: Adding slave %s\n", bond->dev->name, dev->name);
+ netdev_info(bond->dev, "Adding slave %s\n", dev->name);
ret = bond_enslave(bond->dev, dev);
break;
case '-':
- pr_info("%s: Removing slave %s\n", bond->dev->name, dev->name);
+ netdev_info(bond->dev, "Removing slave %s\n", dev->name);
ret = bond_release(bond->dev, dev);
break;
@@ -1377,8 +1358,7 @@ out:
return ret;
err_no_cmd:
- pr_err("no command found in slaves file for bond %s - use +ifname or -ifname\n",
- bond->dev->name);
+ netdev_err(bond->dev, "no command found in slaves file - use +ifname or -ifname\n");
ret = -EPERM;
goto out;
}
@@ -1386,8 +1366,8 @@ err_no_cmd:
static int bond_option_tlb_dynamic_lb_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
- pr_info("%s: Setting dynamic-lb to %s (%llu)\n",
- bond->dev->name, newval->string, newval->value);
+ netdev_info(bond->dev, "Setting dynamic-lb to %s (%llu)\n",
+ newval->string, newval->value);
bond->params.tlb_dynamic_lb = newval->value;
return 0;
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index b215b479bb3a..de62c0385dfb 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -252,8 +252,8 @@ void bond_create_proc_entry(struct bonding *bond)
S_IRUGO, bn->proc_dir,
&bond_info_fops, bond);
if (bond->proc_entry == NULL)
- pr_warn("Warning: Cannot create /proc/net/%s/%s\n",
- DRV_NAME, bond_dev->name);
+ netdev_warn(bond_dev, "Cannot create /proc/net/%s/%s\n",
+ DRV_NAME, bond_dev->name);
else
memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
}
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index daed52f68ce1..98db8edd9c75 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -492,8 +492,9 @@ static ssize_t bonding_show_mii_status(struct device *d,
char *buf)
{
struct bonding *bond = to_bond(d);
+ bool active = !!rcu_access_pointer(bond->curr_active_slave);
- return sprintf(buf, "%s\n", bond->curr_active_slave ? "up" : "down");
+ return sprintf(buf, "%s\n", active ? "up" : "down");
}
static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 0b4d9cde0b05..b2e548e9d738 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -194,8 +194,8 @@ struct slave {
*/
struct bonding {
struct net_device *dev; /* first - useful for panic debug */
- struct slave *curr_active_slave;
- struct slave *current_arp_slave;
+ struct slave __rcu *curr_active_slave;
+ struct slave __rcu *current_arp_slave;
struct slave *primary_slave;
bool force_primary;
s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
@@ -232,6 +232,10 @@ struct bonding {
#define bond_slave_get_rtnl(dev) \
((struct slave *) rtnl_dereference(dev->rx_handler_data))
+#define bond_deref_active_protected(bond) \
+ rcu_dereference_protected(bond->curr_active_slave, \
+ lockdep_is_held(&bond->curr_slave_lock))
+
struct bond_vlan_tag {
__be16 vlan_proto;
unsigned short vlan_id;
@@ -514,7 +518,6 @@ unsigned int bond_get_num_tx_queues(void);
int bond_netlink_init(void);
void bond_netlink_fini(void);
struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
-struct net_device *bond_option_active_slave_get(struct bonding *bond);
const char *bond_slave_link_status(s8 link);
bool bond_verify_device_path(struct net_device *start_dev,
struct net_device *end_dev,
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index fc73865bb83a..27bbc56de15f 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -349,7 +349,8 @@ static int ldisc_open(struct tty_struct *tty)
result = snprintf(name, sizeof(name), "cf%s", tty->name);
if (result >= IFNAMSIZ)
return -EINVAL;
- dev = alloc_netdev(sizeof(*ser), name, caifdev_setup);
+ dev = alloc_netdev(sizeof(*ser), name, NET_NAME_UNKNOWN,
+ caifdev_setup);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index ff54c0eb2052..72ea9ff9bb9c 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -730,8 +730,8 @@ int cfspi_spi_probe(struct platform_device *pdev)
int res;
dev = (struct cfspi_dev *)pdev->dev.platform_data;
- ndev = alloc_netdev(sizeof(struct cfspi),
- "cfspi%d", cfspi_setup);
+ ndev = alloc_netdev(sizeof(struct cfspi), "cfspi%d",
+ NET_NAME_UNKNOWN, cfspi_setup);
if (!dev)
return -ENODEV;
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 985608634f8c..a5fefb9059c5 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -661,7 +661,7 @@ static int cfv_probe(struct virtio_device *vdev)
int err = -EINVAL;
netdev = alloc_netdev(sizeof(struct cfv_info), cfv_netdev_name,
- cfv_netdev_setup);
+ NET_NAME_UNKNOWN, cfv_netdev_setup);
if (!netdev)
return -ENOMEM;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 824108cd9fd5..e29b6d051103 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -208,40 +208,31 @@ static int c_can_plat_probe(struct platform_device *pdev)
}
/* get the appropriate clk */
- clk = clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(clk)) {
- dev_err(&pdev->dev, "no clock defined\n");
- ret = -ENODEV;
+ ret = PTR_ERR(clk);
goto exit;
}
/* get the platform data */
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
- if (!mem || irq <= 0) {
+ if (irq <= 0) {
ret = -ENODEV;
- goto exit_free_clk;
- }
-
- if (!request_mem_region(mem->start, resource_size(mem),
- KBUILD_MODNAME)) {
- dev_err(&pdev->dev, "resource unavailable\n");
- ret = -ENODEV;
- goto exit_free_clk;
+ goto exit;
}
- addr = ioremap(mem->start, resource_size(mem));
- if (!addr) {
- dev_err(&pdev->dev, "failed to map can port\n");
- ret = -ENOMEM;
- goto exit_release_mem;
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ addr = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(addr)) {
+ ret = PTR_ERR(addr);
+ goto exit;
}
/* allocate the c_can device */
dev = alloc_c_can_dev();
if (!dev) {
ret = -ENOMEM;
- goto exit_iounmap;
+ goto exit;
}
priv = netdev_priv(dev);
@@ -321,12 +312,6 @@ static int c_can_plat_probe(struct platform_device *pdev)
exit_free_device:
free_c_can_dev(dev);
-exit_iounmap:
- iounmap(addr);
-exit_release_mem:
- release_mem_region(mem->start, resource_size(mem));
-exit_free_clk:
- clk_put(clk);
exit:
dev_err(&pdev->dev, "probe failed\n");
@@ -336,18 +321,10 @@ exit:
static int c_can_plat_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- struct c_can_priv *priv = netdev_priv(dev);
- struct resource *mem;
unregister_c_can_dev(dev);
free_c_can_dev(dev);
- iounmap(priv->base);
-
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem->start, resource_size(mem));
-
- clk_put(priv->priv);
return 0;
}
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index e318e87e2bfc..9f91fcba43f8 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -565,7 +565,7 @@ struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max)
else
size = sizeof_priv;
- dev = alloc_netdev(size, "can%d", can_setup);
+ dev = alloc_netdev(size, "can%d", NET_NAME_UNKNOWN, can_setup);
if (!dev)
return NULL;
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index f31499a32d7d..d1692154ed1b 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -141,6 +141,7 @@ static void set_normal_mode(struct net_device *dev)
{
struct sja1000_priv *priv = netdev_priv(dev);
unsigned char status = priv->read_reg(priv, SJA1000_MOD);
+ u8 mod_reg_val = 0x00;
int i;
for (i = 0; i < 100; i++) {
@@ -158,9 +159,10 @@ static void set_normal_mode(struct net_device *dev)
/* set chip to normal mode */
if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
- priv->write_reg(priv, SJA1000_MOD, MOD_LOM);
- else
- priv->write_reg(priv, SJA1000_MOD, 0x00);
+ mod_reg_val |= MOD_LOM;
+ if (priv->can.ctrlmode & CAN_CTRLMODE_PRESUME_ACK)
+ mod_reg_val |= MOD_STM;
+ priv->write_reg(priv, SJA1000_MOD, mod_reg_val);
udelay(10);
@@ -278,6 +280,7 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
uint8_t dlc;
canid_t id;
uint8_t dreg;
+ u8 cmd_reg_val = 0x00;
int i;
if (can_dropped_invalid_skb(dev, skb))
@@ -312,9 +315,14 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
can_put_echo_skb(skb, dev, 0);
if (priv->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT)
- sja1000_write_cmdreg(priv, CMD_TR | CMD_AT);
+ cmd_reg_val |= CMD_AT;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
+ cmd_reg_val |= CMD_SRR;
else
- sja1000_write_cmdreg(priv, CMD_TR);
+ cmd_reg_val |= CMD_TR;
+
+ sja1000_write_cmdreg(priv, cmd_reg_val);
return NETDEV_TX_OK;
}
@@ -622,9 +630,12 @@ struct net_device *alloc_sja1000dev(int sizeof_priv)
priv->can.do_set_bittiming = sja1000_set_bittiming;
priv->can.do_set_mode = sja1000_set_mode;
priv->can.do_get_berr_counter = sja1000_get_berr_counter;
- priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES |
- CAN_CTRLMODE_BERR_REPORTING | CAN_CTRLMODE_LISTENONLY |
- CAN_CTRLMODE_ONE_SHOT;
+ priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
+ CAN_CTRLMODE_LISTENONLY |
+ CAN_CTRLMODE_3_SAMPLES |
+ CAN_CTRLMODE_ONE_SHOT |
+ CAN_CTRLMODE_BERR_REPORTING |
+ CAN_CTRLMODE_PRESUME_ACK;
spin_lock_init(&priv->cmdreg_lock);
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index ea4d4f1a6411..acb5b92ace92 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -529,7 +529,7 @@ static struct slcan *slc_alloc(dev_t line)
return NULL;
sprintf(name, "slcan%d", i);
- dev = alloc_netdev(sizeof(*sl), name, slc_setup);
+ dev = alloc_netdev(sizeof(*sl), name, NET_NAME_UNKNOWN, slc_setup);
if (!dev)
return NULL;
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 0932ffbf381b..ff435fbd1ad0 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -164,7 +164,7 @@ static int __init dummy_init_one(void)
struct net_device *dev_dummy;
int err;
- dev_dummy = alloc_netdev(0, "dummy%d", dummy_setup);
+ dev_dummy = alloc_netdev(0, "dummy%d", NET_NAME_UNKNOWN, dummy_setup);
if (!dev_dummy)
return -ENOMEM;
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 7a79b6046879..957e5c0cede3 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -585,7 +585,8 @@ static int __init eql_init_module(void)
pr_info("%s\n", version);
- dev_eql = alloc_netdev(sizeof(equalizer_t), "eql", eql_setup);
+ dev_eql = alloc_netdev(sizeof(equalizer_t), "eql", NET_NAME_UNKNOWN,
+ eql_setup);
if (!dev_eql)
return -ENOMEM;
diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c
index 599311f0e05c..b96e8852b2d1 100644
--- a/drivers/net/ethernet/8390/lib8390.c
+++ b/drivers/net/ethernet/8390/lib8390.c
@@ -986,7 +986,7 @@ static void ethdev_setup(struct net_device *dev)
static struct net_device *____alloc_ei_netdev(int size)
{
return alloc_netdev(sizeof(struct ei_device) + size, "eth%d",
- ethdev_setup);
+ NET_NAME_UNKNOWN, ethdev_setup);
}
diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig
index bbaf36d9f5e1..6e314dbba805 100644
--- a/drivers/net/ethernet/amd/Kconfig
+++ b/drivers/net/ethernet/amd/Kconfig
@@ -182,6 +182,8 @@ config AMD_XGBE
depends on OF_NET
select PHYLIB
select AMD_XGBE_PHY
+ select BITREVERSE
+ select CRC32
---help---
This driver supports the AMD 10GbE Ethernet device found on an
AMD SoC.
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 068dc7cad5fa..841e6558db68 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -101,7 +101,6 @@ Revision History:
MODULE_AUTHOR("Advanced Micro Devices, Inc.");
MODULE_DESCRIPTION ("AMD8111 based 10/100 Ethernet Controller. Driver Version "MODULE_VERS);
MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl);
module_param_array(speed_duplex, int, NULL, 0);
MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotiate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex");
module_param_array(coalesce, bool, NULL, 0);
@@ -109,17 +108,9 @@ MODULE_PARM_DESC(coalesce, "Enable or Disable interrupt coalescing, 1: Enable, 0
module_param_array(dynamic_ipg, bool, NULL, 0);
MODULE_PARM_DESC(dynamic_ipg, "Enable or Disable dynamic IPG, 1: Enable, 0: Disable");
-static DEFINE_PCI_DEVICE_TABLE(amd8111e_pci_tbl) = {
-
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD8111E_7462,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
- { 0, }
-
-};
-/*
-This function will read the PHY registers.
-*/
-static int amd8111e_read_phy(struct amd8111e_priv* lp, int phy_id, int reg, u32* val)
+/* This function will read the PHY registers. */
+static int amd8111e_read_phy(struct amd8111e_priv *lp,
+ int phy_id, int reg, u32 *val)
{
void __iomem *mmio = lp->mmio;
unsigned int reg_val;
@@ -146,10 +137,9 @@ err_phy_read:
}
-/*
-This function will write into PHY registers.
-*/
-static int amd8111e_write_phy(struct amd8111e_priv* lp,int phy_id, int reg, u32 val)
+/* This function will write into PHY registers. */
+static int amd8111e_write_phy(struct amd8111e_priv *lp,
+ int phy_id, int reg, u32 val)
{
unsigned int repeat = REPEAT_CNT;
void __iomem *mmio = lp->mmio;
@@ -176,12 +166,11 @@ err_phy_write:
return -EINVAL;
}
-/*
-This is the mii register read function provided to the mii interface.
-*/
-static int amd8111e_mdio_read(struct net_device * dev, int phy_id, int reg_num)
+
+/* This is the mii register read function provided to the mii interface. */
+static int amd8111e_mdio_read(struct net_device *dev, int phy_id, int reg_num)
{
- struct amd8111e_priv* lp = netdev_priv(dev);
+ struct amd8111e_priv *lp = netdev_priv(dev);
unsigned int reg_val;
amd8111e_read_phy(lp,phy_id,reg_num,&reg_val);
@@ -189,19 +178,18 @@ static int amd8111e_mdio_read(struct net_device * dev, int phy_id, int reg_num)
}
-/*
-This is the mii register write function provided to the mii interface.
-*/
-static void amd8111e_mdio_write(struct net_device * dev, int phy_id, int reg_num, int val)
+/* This is the mii register write function provided to the mii interface. */
+static void amd8111e_mdio_write(struct net_device *dev,
+ int phy_id, int reg_num, int val)
{
- struct amd8111e_priv* lp = netdev_priv(dev);
+ struct amd8111e_priv *lp = netdev_priv(dev);
amd8111e_write_phy(lp, phy_id, reg_num, val);
}
-/*
-This function will set PHY speed. During initialization sets the original speed to 100 full.
-*/
+/* This function will set PHY speed. During initialization sets
+ * the original speed to 100 full
+ */
static void amd8111e_set_ext_phy(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
@@ -240,14 +228,13 @@ static void amd8111e_set_ext_phy(struct net_device *dev)
}
-/*
-This function will unmap skb->data space and will free
-all transmit and receive skbuffs.
-*/
+/* This function will unmap skb->data space and will free
+ * all transmit and receive skbuffs.
+ */
static int amd8111e_free_skbs(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
- struct sk_buff* rx_skbuff;
+ struct sk_buff *rx_skbuff;
int i;
/* Freeing transmit skbs */
@@ -274,18 +261,18 @@ static int amd8111e_free_skbs(struct net_device *dev)
return 0;
}
-/*
-This will set the receive buffer length corresponding to the mtu size of networkinterface.
-*/
-static inline void amd8111e_set_rx_buff_len(struct net_device* dev)
+/* This will set the receive buffer length corresponding
+ * to the mtu size of networkinterface.
+ */
+static inline void amd8111e_set_rx_buff_len(struct net_device *dev)
{
- struct amd8111e_priv* lp = netdev_priv(dev);
+ struct amd8111e_priv *lp = netdev_priv(dev);
unsigned int mtu = dev->mtu;
if (mtu > ETH_DATA_LEN){
/* MTU + ethernet header + FCS
- + optional VLAN tag + skb reserve space 2 */
-
+ * + optional VLAN tag + skb reserve space 2
+ */
lp->rx_buff_len = mtu + ETH_HLEN + 10;
lp->options |= OPTION_JUMBO_ENABLE;
} else{
@@ -294,8 +281,10 @@ static inline void amd8111e_set_rx_buff_len(struct net_device* dev)
}
}
-/*
-This function will free all the previously allocated buffers, determine new receive buffer length and will allocate new receive buffers. This function also allocates and initializes both the transmitter and receive hardware descriptors.
+/* This function will free all the previously allocated buffers,
+ * determine new receive buffer length and will allocate new receive buffers.
+ * This function also allocates and initializes both the transmitter
+ * and receive hardware descriptors.
*/
static int amd8111e_init_ring(struct net_device *dev)
{
@@ -376,15 +365,18 @@ err_free_tx_ring:
err_no_mem:
return -ENOMEM;
}
-/* This function will set the interrupt coalescing according to the input arguments */
-static int amd8111e_set_coalesce(struct net_device * dev, enum coal_mode cmod)
+
+/* This function will set the interrupt coalescing according
+ * to the input arguments
+ */
+static int amd8111e_set_coalesce(struct net_device *dev, enum coal_mode cmod)
{
unsigned int timeout;
unsigned int event_count;
struct amd8111e_priv *lp = netdev_priv(dev);
void __iomem *mmio = lp->mmio;
- struct amd8111e_coalesce_conf * coal_conf = &lp->coal_conf;
+ struct amd8111e_coalesce_conf *coal_conf = &lp->coal_conf;
switch(cmod)
@@ -435,9 +427,7 @@ static int amd8111e_set_coalesce(struct net_device * dev, enum coal_mode cmod)
}
-/*
-This function initializes the device registers and starts the device.
-*/
+/* This function initializes the device registers and starts the device. */
static int amd8111e_restart(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
@@ -501,8 +491,7 @@ static int amd8111e_restart(struct net_device *dev)
/* Enable interrupt coalesce */
if(lp->options & OPTION_INTR_COAL_ENABLE){
- printk(KERN_INFO "%s: Interrupt Coalescing Enabled.\n",
- dev->name);
+ netdev_info(dev, "Interrupt Coalescing Enabled.\n");
amd8111e_set_coalesce(dev,ENABLE_COAL);
}
@@ -514,10 +503,9 @@ static int amd8111e_restart(struct net_device *dev)
readl(mmio+CMD0);
return 0;
}
-/*
-This function clears necessary the device registers.
-*/
-static void amd8111e_init_hw_default( struct amd8111e_priv* lp)
+
+/* This function clears necessary the device registers. */
+static void amd8111e_init_hw_default(struct amd8111e_priv *lp)
{
unsigned int reg_val;
unsigned int logic_filter[2] ={0,};
@@ -587,7 +575,7 @@ static void amd8111e_init_hw_default( struct amd8111e_priv* lp)
writew(MIB_CLEAR, mmio + MIB_ADDR);
/* Clear LARF */
- amd8111e_writeq(*(u64*)logic_filter,mmio+LADRF);
+ amd8111e_writeq(*(u64 *)logic_filter, mmio + LADRF);
/* SRAM_SIZE register */
reg_val = readl(mmio + SRAM_SIZE);
@@ -605,11 +593,10 @@ static void amd8111e_init_hw_default( struct amd8111e_priv* lp)
}
-/*
-This function disables the interrupt and clears all the pending
-interrupts in INT0
+/* This function disables the interrupt and clears all the pending
+ * interrupts in INT0
*/
-static void amd8111e_disable_interrupt(struct amd8111e_priv* lp)
+static void amd8111e_disable_interrupt(struct amd8111e_priv *lp)
{
u32 intr0;
@@ -625,10 +612,8 @@ static void amd8111e_disable_interrupt(struct amd8111e_priv* lp)
}
-/*
-This function stops the chip.
-*/
-static void amd8111e_stop_chip(struct amd8111e_priv* lp)
+/* This function stops the chip. */
+static void amd8111e_stop_chip(struct amd8111e_priv *lp)
{
writel(RUN, lp->mmio + CMD0);
@@ -636,10 +621,8 @@ static void amd8111e_stop_chip(struct amd8111e_priv* lp)
readl(lp->mmio + CMD0);
}
-/*
-This function frees the transmiter and receiver descriptor rings.
-*/
-static void amd8111e_free_ring(struct amd8111e_priv* lp)
+/* This function frees the transmiter and receiver descriptor rings. */
+static void amd8111e_free_ring(struct amd8111e_priv *lp)
{
/* Free transmit and receive descriptor rings */
if(lp->rx_ring){
@@ -659,12 +642,13 @@ static void amd8111e_free_ring(struct amd8111e_priv* lp)
}
-/*
-This function will free all the transmit skbs that are actually transmitted by the device. It will check the ownership of the skb before freeing the skb.
-*/
+/* This function will free all the transmit skbs that are actually
+ * transmitted by the device. It will check the ownership of the
+ * skb before freeing the skb.
+ */
static int amd8111e_tx(struct net_device *dev)
{
- struct amd8111e_priv* lp = netdev_priv(dev);
+ struct amd8111e_priv *lp = netdev_priv(dev);
int tx_index = lp->tx_complete_idx & TX_RING_DR_MOD_MASK;
int status;
/* Complete all the transmit packet */
@@ -724,21 +708,20 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
goto rx_not_empty;
do{
- /* process receive packets until we use the quota*/
- /* If we own the next entry, it's a new packet. Send it up. */
+ /* process receive packets until we use the quota.
+ * If we own the next entry, it's a new packet. Send it up.
+ */
while(1) {
status = le16_to_cpu(lp->rx_ring[rx_index].rx_flags);
if (status & OWN_BIT)
break;
- /*
- * There is a tricky error noted by John Murphy,
+ /* There is a tricky error noted by John Murphy,
* <murf@perftech.com> to Russ Nelson: Even with
* full-sized * buffers it's possible for a
* jabber packet to use two buffers, with only
* the last correctly noting the error.
*/
-
if(status & ERR_BIT) {
/* reseting flags */
lp->rx_ring[rx_index].rx_flags &= RESET_RX_FLAGS;
@@ -771,7 +754,8 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
new_skb = netdev_alloc_skb(dev, lp->rx_buff_len);
if (!new_skb) {
/* if allocation fail,
- ignore that pkt and go to next one */
+ * ignore that pkt and go to next one
+ */
lp->rx_ring[rx_index].rx_flags &= RESET_RX_FLAGS;
lp->drv_rx_errors++;
goto err_next_pkt;
@@ -812,8 +796,8 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
rx_index = (++lp->rx_idx) & RX_RING_DR_MOD_MASK;
}
/* Check the interrupt status register for more packets in the
- mean time. Process them since we have not used up our quota.*/
-
+ * mean time. Process them since we have not used up our quota.
+ */
intr0 = readl(mmio + INT0);
/*Ack receive packets */
writel(intr0 & RINT0,mmio + INT0);
@@ -833,10 +817,8 @@ rx_not_empty:
return num_rx_pkt;
}
-/*
-This function will indicate the link status to the kernel.
-*/
-static int amd8111e_link_change(struct net_device* dev)
+/* This function will indicate the link status to the kernel. */
+static int amd8111e_link_change(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
int status0,speed;
@@ -860,24 +842,26 @@ static int amd8111e_link_change(struct net_device* dev)
else if(speed == PHY_SPEED_100)
lp->link_config.speed = SPEED_100;
- printk(KERN_INFO "%s: Link is Up. Speed is %s Mbps %s Duplex\n", dev->name,
- (lp->link_config.speed == SPEED_100) ? "100": "10",
- (lp->link_config.duplex == DUPLEX_FULL)? "Full": "Half");
+ netdev_info(dev, "Link is Up. Speed is %s Mbps %s Duplex\n",
+ (lp->link_config.speed == SPEED_100) ?
+ "100" : "10",
+ (lp->link_config.duplex == DUPLEX_FULL) ?
+ "Full" : "Half");
+
netif_carrier_on(dev);
}
else{
lp->link_config.speed = SPEED_INVALID;
lp->link_config.duplex = DUPLEX_INVALID;
lp->link_config.autoneg = AUTONEG_INVALID;
- printk(KERN_INFO "%s: Link is Down.\n",dev->name);
+ netdev_info(dev, "Link is Down.\n");
netif_carrier_off(dev);
}
return 0;
}
-/*
-This function reads the mib counters.
-*/
+
+/* This function reads the mib counters. */
static int amd8111e_read_mib(void __iomem *mmio, u8 MIB_COUNTER)
{
unsigned int status;
@@ -895,8 +879,7 @@ static int amd8111e_read_mib(void __iomem *mmio, u8 MIB_COUNTER)
return data;
}
-/*
- * This function reads the mib registers and returns the hardware statistics.
+/* This function reads the mib registers and returns the hardware statistics.
* It updates previous internal driver statistics with new values.
*/
static struct net_device_stats *amd8111e_get_stats(struct net_device *dev)
@@ -992,13 +975,14 @@ static struct net_device_stats *amd8111e_get_stats(struct net_device *dev)
return new_stats;
}
+
/* This function recalculate the interrupt coalescing mode on every interrupt
-according to the datarate and the packet rate.
-*/
+ * according to the datarate and the packet rate.
+ */
static int amd8111e_calc_coalesce(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
- struct amd8111e_coalesce_conf * coal_conf = &lp->coal_conf;
+ struct amd8111e_coalesce_conf *coal_conf = &lp->coal_conf;
int tx_pkt_rate;
int rx_pkt_rate;
int tx_data_rate;
@@ -1126,13 +1110,14 @@ static int amd8111e_calc_coalesce(struct net_device *dev)
return 0;
}
-/*
-This is device interrupt function. It handles transmit, receive,link change and hardware timer interrupts.
-*/
+
+/* This is device interrupt function. It handles transmit,
+ * receive,link change and hardware timer interrupts.
+ */
static irqreturn_t amd8111e_interrupt(int irq, void *dev_id)
{
- struct net_device * dev = (struct net_device *) dev_id;
+ struct net_device *dev = (struct net_device *)dev_id;
struct amd8111e_priv *lp = netdev_priv(dev);
void __iomem *mmio = lp->mmio;
unsigned int intr0, intren0;
@@ -1168,7 +1153,7 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id)
/* Schedule a polling routine */
__napi_schedule(&lp->napi);
} else if (intren0 & RINTEN0) {
- printk("************Driver bug! interrupt while in poll\n");
+ netdev_dbg(dev, "************Driver bug! interrupt while in poll\n");
/* Fix by disable receive interrupts */
writel(RINTEN0, mmio + INTEN0);
}
@@ -1205,10 +1190,11 @@ static void amd8111e_poll(struct net_device *dev)
#endif
-/*
-This function closes the network interface and updates the statistics so that most recent statistics will be available after the interface is down.
-*/
-static int amd8111e_close(struct net_device * dev)
+/* This function closes the network interface and updates
+ * the statistics so that most recent statistics will be
+ * available after the interface is down.
+ */
+static int amd8111e_close(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
netif_stop_queue(dev);
@@ -1238,9 +1224,11 @@ static int amd8111e_close(struct net_device * dev)
lp->opened = 0;
return 0;
}
-/* This function opens new interface.It requests irq for the device, initializes the device,buffers and descriptors, and starts the device.
-*/
-static int amd8111e_open(struct net_device * dev )
+
+/* This function opens new interface.It requests irq for the device,
+ * initializes the device,buffers and descriptors, and starts the device.
+ */
+static int amd8111e_open(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
@@ -1264,7 +1252,7 @@ static int amd8111e_open(struct net_device * dev )
/* Start ipg timer */
if(lp->options & OPTION_DYN_IPG_ENABLE){
add_timer(&lp->ipg_data.ipg_timer);
- printk(KERN_INFO "%s: Dynamic IPG Enabled.\n",dev->name);
+ netdev_info(dev, "Dynamic IPG Enabled\n");
}
lp->opened = 1;
@@ -1275,10 +1263,11 @@ static int amd8111e_open(struct net_device * dev )
return 0;
}
-/*
-This function checks if there is any transmit descriptors available to queue more packet.
-*/
-static int amd8111e_tx_queue_avail(struct amd8111e_priv* lp )
+
+/* This function checks if there is any transmit descriptors
+ * available to queue more packet.
+ */
+static int amd8111e_tx_queue_avail(struct amd8111e_priv *lp)
{
int tx_index = lp->tx_idx & TX_BUFF_MOD_MASK;
if (lp->tx_skbuff[tx_index])
@@ -1287,12 +1276,14 @@ static int amd8111e_tx_queue_avail(struct amd8111e_priv* lp )
return 0;
}
-/*
-This function will queue the transmit packets to the descriptors and will trigger the send operation. It also initializes the transmit descriptors with buffer physical address, byte count, ownership to hardware etc.
-*/
+/* This function will queue the transmit packets to the
+ * descriptors and will trigger the send operation. It also
+ * initializes the transmit descriptors with buffer physical address,
+ * byte count, ownership to hardware etc.
+ */
static netdev_tx_t amd8111e_start_xmit(struct sk_buff *skb,
- struct net_device * dev)
+ struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
int tx_index;
@@ -1338,9 +1329,7 @@ static netdev_tx_t amd8111e_start_xmit(struct sk_buff *skb,
spin_unlock_irqrestore(&lp->lock, flags);
return NETDEV_TX_OK;
}
-/*
-This function returns all the memory mapped registers of the device.
-*/
+/* This function returns all the memory mapped registers of the device. */
static void amd8111e_read_regs(struct amd8111e_priv *lp, u32 *buf)
{
void __iomem *mmio = lp->mmio;
@@ -1361,10 +1350,9 @@ static void amd8111e_read_regs(struct amd8111e_priv *lp, u32 *buf)
}
-/*
-This function sets promiscuos mode, all-multi mode or the multicast address
-list to the device.
-*/
+/* This function sets promiscuos mode, all-multi mode or the multicast address
+ * list to the device.
+ */
static void amd8111e_set_multicast_list(struct net_device *dev)
{
struct netdev_hw_addr *ha;
@@ -1383,14 +1371,14 @@ static void amd8111e_set_multicast_list(struct net_device *dev)
/* get all multicast packet */
mc_filter[1] = mc_filter[0] = 0xffffffff;
lp->options |= OPTION_MULTICAST_ENABLE;
- amd8111e_writeq(*(u64*)mc_filter,lp->mmio + LADRF);
+ amd8111e_writeq(*(u64 *)mc_filter, lp->mmio + LADRF);
return;
}
if (netdev_mc_empty(dev)) {
/* get only own packets */
mc_filter[1] = mc_filter[0] = 0;
lp->options &= ~OPTION_MULTICAST_ENABLE;
- amd8111e_writeq(*(u64*)mc_filter,lp->mmio + LADRF);
+ amd8111e_writeq(*(u64 *)mc_filter, lp->mmio + LADRF);
/* disable promiscuous mode */
writel(PROM, lp->mmio + CMD2);
return;
@@ -1402,14 +1390,15 @@ static void amd8111e_set_multicast_list(struct net_device *dev)
bit_num = (ether_crc_le(ETH_ALEN, ha->addr) >> 26) & 0x3f;
mc_filter[bit_num >> 5] |= 1 << (bit_num & 31);
}
- amd8111e_writeq(*(u64*)mc_filter,lp->mmio+ LADRF);
+ amd8111e_writeq(*(u64 *)mc_filter, lp->mmio + LADRF);
/* To eliminate PCI posting bug */
readl(lp->mmio + CMD2);
}
-static void amd8111e_get_drvinfo(struct net_device* dev, struct ethtool_drvinfo *info)
+static void amd8111e_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
{
struct amd8111e_priv *lp = netdev_priv(dev);
struct pci_dev *pci_dev = lp->pci_dev;
@@ -1501,11 +1490,11 @@ static const struct ethtool_ops ops = {
.set_wol = amd8111e_set_wol,
};
-/*
-This function handles all the ethtool ioctls. It gives driver info, gets/sets driver speed, gets memory mapped register values, forces auto negotiation, sets/gets WOL options for ethtool application.
-*/
-
-static int amd8111e_ioctl(struct net_device * dev , struct ifreq *ifr, int cmd)
+/* This function handles all the ethtool ioctls. It gives driver info,
+ * gets/sets driver speed, gets memory mapped register values, forces
+ * auto negotiation, sets/gets WOL options for ethtool application.
+ */
+static int amd8111e_ioctl(struct net_device *dev , struct ifreq *ifr, int cmd)
{
struct mii_ioctl_data *data = if_mii(ifr);
struct amd8111e_priv *lp = netdev_priv(dev);
@@ -1559,9 +1548,9 @@ static int amd8111e_set_mac_address(struct net_device *dev, void *p)
return 0;
}
-/*
-This function changes the mtu of the device. It restarts the device to initialize the descriptor with new receive buffers.
-*/
+/* This function changes the mtu of the device. It restarts the device to
+ * initialize the descriptor with new receive buffers.
+ */
static int amd8111e_change_mtu(struct net_device *dev, int new_mtu)
{
struct amd8111e_priv *lp = netdev_priv(dev);
@@ -1572,7 +1561,8 @@ static int amd8111e_change_mtu(struct net_device *dev, int new_mtu)
if (!netif_running(dev)) {
/* new_mtu will be used
- when device starts netxt time */
+ * when device starts netxt time
+ */
dev->mtu = new_mtu;
return 0;
}
@@ -1591,7 +1581,7 @@ static int amd8111e_change_mtu(struct net_device *dev, int new_mtu)
return err;
}
-static int amd8111e_enable_magicpkt(struct amd8111e_priv* lp)
+static int amd8111e_enable_magicpkt(struct amd8111e_priv *lp)
{
writel( VAL1|MPPLBA, lp->mmio + CMD3);
writel( VAL0|MPEN_SW, lp->mmio + CMD7);
@@ -1601,7 +1591,7 @@ static int amd8111e_enable_magicpkt(struct amd8111e_priv* lp)
return 0;
}
-static int amd8111e_enable_link_change(struct amd8111e_priv* lp)
+static int amd8111e_enable_link_change(struct amd8111e_priv *lp)
{
/* Adapter is already stoped/suspended/interrupt-disabled */
@@ -1612,19 +1602,18 @@ static int amd8111e_enable_link_change(struct amd8111e_priv* lp)
return 0;
}
-/*
- * This function is called when a packet transmission fails to complete
+/* This function is called when a packet transmission fails to complete
* within a reasonable period, on the assumption that an interrupt have
* failed or the interface is locked up. This function will reinitialize
* the hardware.
*/
static void amd8111e_tx_timeout(struct net_device *dev)
{
- struct amd8111e_priv* lp = netdev_priv(dev);
+ struct amd8111e_priv *lp = netdev_priv(dev);
int err;
- printk(KERN_ERR "%s: transmit timed out, resetting\n",
- dev->name);
+ netdev_err(dev, "transmit timed out, resetting\n");
+
spin_lock_irq(&lp->lock);
err = amd8111e_restart(dev);
spin_unlock_irq(&lp->lock);
@@ -1701,22 +1690,10 @@ static int amd8111e_resume(struct pci_dev *pci_dev)
return 0;
}
-
-static void amd8111e_remove_one(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- if (dev) {
- unregister_netdev(dev);
- iounmap(((struct amd8111e_priv *)netdev_priv(dev))->mmio);
- free_netdev(dev);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- }
-}
-static void amd8111e_config_ipg(struct net_device* dev)
+static void amd8111e_config_ipg(struct net_device *dev)
{
struct amd8111e_priv *lp = netdev_priv(dev);
- struct ipg_info* ipg_data = &lp->ipg_data;
+ struct ipg_info *ipg_data = &lp->ipg_data;
void __iomem *mmio = lp->mmio;
unsigned int prev_col_cnt = ipg_data->col_cnt;
unsigned int total_col_cnt;
@@ -1814,27 +1791,24 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
{
int err, i;
unsigned long reg_addr,reg_len;
- struct amd8111e_priv* lp;
- struct net_device* dev;
+ struct amd8111e_priv *lp;
+ struct net_device *dev;
err = pci_enable_device(pdev);
if(err){
- printk(KERN_ERR "amd8111e: Cannot enable new PCI device, "
- "exiting.\n");
+ dev_err(&pdev->dev, "Cannot enable new PCI device\n");
return err;
}
if(!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)){
- printk(KERN_ERR "amd8111e: Cannot find PCI base address, "
- "exiting.\n");
+ dev_err(&pdev->dev, "Cannot find PCI base address\n");
err = -ENODEV;
goto err_disable_pdev;
}
err = pci_request_regions(pdev, MODULE_NAME);
if(err){
- printk(KERN_ERR "amd8111e: Cannot obtain PCI resources, "
- "exiting.\n");
+ dev_err(&pdev->dev, "Cannot obtain PCI resources\n");
goto err_disable_pdev;
}
@@ -1842,16 +1816,14 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
/* Find power-management capability. */
if (!pdev->pm_cap) {
- printk(KERN_ERR "amd8111e: No Power Management capability, "
- "exiting.\n");
+ dev_err(&pdev->dev, "No Power Management capability\n");
err = -ENODEV;
goto err_free_reg;
}
/* Initialize DMA */
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) < 0) {
- printk(KERN_ERR "amd8111e: DMA not supported,"
- "exiting.\n");
+ dev_err(&pdev->dev, "DMA not supported\n");
err = -ENODEV;
goto err_free_reg;
}
@@ -1878,10 +1850,9 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
spin_lock_init(&lp->lock);
- lp->mmio = ioremap(reg_addr, reg_len);
+ lp->mmio = devm_ioremap(&pdev->dev, reg_addr, reg_len);
if (!lp->mmio) {
- printk(KERN_ERR "amd8111e: Cannot map device registers, "
- "exiting\n");
+ dev_err(&pdev->dev, "Cannot map device registers\n");
err = -ENOMEM;
goto err_free_dev;
}
@@ -1923,9 +1894,8 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
err = register_netdev(dev);
if (err) {
- printk(KERN_ERR "amd8111e: Cannot register net device, "
- "exiting.\n");
- goto err_iounmap;
+ dev_err(&pdev->dev, "Cannot register net device\n");
+ goto err_free_dev;
}
pci_set_drvdata(pdev, dev);
@@ -1942,21 +1912,17 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
}
/* display driver and device information */
-
chip_version = (readl(lp->mmio + CHIPID) & 0xf0000000)>>28;
- printk(KERN_INFO "%s: AMD-8111e Driver Version: %s\n",
- dev->name,MODULE_VERS);
- printk(KERN_INFO "%s: [ Rev %x ] PCI 10/100BaseT Ethernet %pM\n",
- dev->name, chip_version, dev->dev_addr);
+ dev_info(&pdev->dev, "AMD-8111e Driver Version: %s\n", MODULE_VERS);
+ dev_info(&pdev->dev, "[ Rev %x ] PCI 10/100BaseT Ethernet %pM\n",
+ chip_version, dev->dev_addr);
if (lp->ext_phy_id)
- printk(KERN_INFO "%s: Found MII PHY ID 0x%08x at address 0x%02x\n",
- dev->name, lp->ext_phy_id, lp->ext_phy_addr);
+ dev_info(&pdev->dev, "Found MII PHY ID 0x%08x at address 0x%02x\n",
+ lp->ext_phy_id, lp->ext_phy_addr);
else
- printk(KERN_INFO "%s: Couldn't detect MII PHY, assuming address 0x01\n",
- dev->name);
+ dev_info(&pdev->dev, "Couldn't detect MII PHY, assuming address 0x01\n");
+
return 0;
-err_iounmap:
- iounmap(lp->mmio);
err_free_dev:
free_netdev(dev);
@@ -1970,6 +1936,29 @@ err_disable_pdev:
}
+static void amd8111e_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ if (dev) {
+ unregister_netdev(dev);
+ free_netdev(dev);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ }
+}
+
+static const struct pci_device_id amd8111e_pci_tbl[] = {
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD8111E_7462,
+ },
+ {
+ .vendor = 0,
+ }
+};
+MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl);
+
static struct pci_driver amd8111e_driver = {
.name = MODULE_NAME,
.id_table = amd8111e_pci_tbl,
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index 57397295887c..b584b78237df 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -475,7 +475,7 @@ static void lance_init_ring(struct net_device *dev)
*lib_ptr(ib, rx_ptr, lp->type) = leptr;
if (ZERO)
printk("RX ptr: %8.8x(%8.8x)\n",
- leptr, lib_off(brx_ring, lp->type));
+ leptr, (uint)lib_off(brx_ring, lp->type));
/* Setup tx descriptor pointer */
leptr = offsetof(struct lance_init_block, btx_ring);
@@ -484,7 +484,7 @@ static void lance_init_ring(struct net_device *dev)
*lib_ptr(ib, tx_ptr, lp->type) = leptr;
if (ZERO)
printk("TX ptr: %8.8x(%8.8x)\n",
- leptr, lib_off(btx_ring, lp->type));
+ leptr, (uint)lib_off(btx_ring, lp->type));
if (ZERO)
printk("TX rings:\n");
@@ -499,8 +499,8 @@ static void lance_init_ring(struct net_device *dev)
/* The ones required by tmd2 */
*lib_ptr(ib, btx_ring[i].misc, lp->type) = 0;
if (i < 3 && ZERO)
- printk("%d: 0x%8.8x(0x%8.8x)\n",
- i, leptr, (uint)lp->tx_buf_ptr_cpu[i]);
+ printk("%d: %8.8x(%p)\n",
+ i, leptr, lp->tx_buf_ptr_cpu[i]);
}
/* Setup the Rx ring entries */
@@ -516,8 +516,8 @@ static void lance_init_ring(struct net_device *dev)
0xf000;
*lib_ptr(ib, brx_ring[i].mblength, lp->type) = 0;
if (i < 3 && ZERO)
- printk("%d: 0x%8.8x(0x%8.8x)\n",
- i, leptr, (uint)lp->rx_buf_ptr_cpu[i]);
+ printk("%d: %8.8x(%p)\n",
+ i, leptr, lp->rx_buf_ptr_cpu[i]);
}
iob();
}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index bf462ee86f5c..7ec80ac7043f 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -170,6 +170,8 @@
#define DMA_MR_SWR_WIDTH 1
#define DMA_SBMR_EAME_INDEX 11
#define DMA_SBMR_EAME_WIDTH 1
+#define DMA_SBMR_BLEN_256_INDEX 7
+#define DMA_SBMR_BLEN_256_WIDTH 1
#define DMA_SBMR_UNDEF_INDEX 0
#define DMA_SBMR_UNDEF_WIDTH 1
@@ -276,13 +278,6 @@
#define MAC_PFR 0x0008
#define MAC_WTR 0x000c
#define MAC_HTR0 0x0010
-#define MAC_HTR1 0x0014
-#define MAC_HTR2 0x0018
-#define MAC_HTR3 0x001c
-#define MAC_HTR4 0x0020
-#define MAC_HTR5 0x0024
-#define MAC_HTR6 0x0028
-#define MAC_HTR7 0x002c
#define MAC_VLANTR 0x0050
#define MAC_VLANHTR 0x0058
#define MAC_VLANIR 0x0060
@@ -315,6 +310,7 @@
#define MAC_QTFCR_INC 4
#define MAC_MACA_INC 4
+#define MAC_HTR_INC 4
/* MAC register entry bit positions and sizes */
#define MAC_HWF0R_ADDMACADRSEL_INDEX 18
@@ -387,12 +383,16 @@
#define MAC_MACA1HR_AE_WIDTH 1
#define MAC_PFR_HMC_INDEX 2
#define MAC_PFR_HMC_WIDTH 1
+#define MAC_PFR_HPF_INDEX 10
+#define MAC_PFR_HPF_WIDTH 1
#define MAC_PFR_HUC_INDEX 1
#define MAC_PFR_HUC_WIDTH 1
#define MAC_PFR_PM_INDEX 4
#define MAC_PFR_PM_WIDTH 1
#define MAC_PFR_PR_INDEX 0
#define MAC_PFR_PR_WIDTH 1
+#define MAC_PFR_VTFE_INDEX 16
+#define MAC_PFR_VTFE_WIDTH 1
#define MAC_PMTCSR_MGKPKTEN_INDEX 1
#define MAC_PMTCSR_MGKPKTEN_WIDTH 1
#define MAC_PMTCSR_PWRDWN_INDEX 0
@@ -427,16 +427,30 @@
#define MAC_TCR_SS_WIDTH 2
#define MAC_TCR_TE_INDEX 0
#define MAC_TCR_TE_WIDTH 1
+#define MAC_VLANHTR_VLHT_INDEX 0
+#define MAC_VLANHTR_VLHT_WIDTH 16
+#define MAC_VLANIR_VLTI_INDEX 20
+#define MAC_VLANIR_VLTI_WIDTH 1
+#define MAC_VLANIR_CSVL_INDEX 19
+#define MAC_VLANIR_CSVL_WIDTH 1
#define MAC_VLANTR_DOVLTC_INDEX 20
#define MAC_VLANTR_DOVLTC_WIDTH 1
#define MAC_VLANTR_ERSVLM_INDEX 19
#define MAC_VLANTR_ERSVLM_WIDTH 1
#define MAC_VLANTR_ESVL_INDEX 18
#define MAC_VLANTR_ESVL_WIDTH 1
+#define MAC_VLANTR_ETV_INDEX 16
+#define MAC_VLANTR_ETV_WIDTH 1
#define MAC_VLANTR_EVLS_INDEX 21
#define MAC_VLANTR_EVLS_WIDTH 2
#define MAC_VLANTR_EVLRXS_INDEX 24
#define MAC_VLANTR_EVLRXS_WIDTH 1
+#define MAC_VLANTR_VL_INDEX 0
+#define MAC_VLANTR_VL_WIDTH 16
+#define MAC_VLANTR_VTHM_INDEX 25
+#define MAC_VLANTR_VTHM_WIDTH 1
+#define MAC_VLANTR_VTIM_INDEX 17
+#define MAC_VLANTR_VTIM_WIDTH 1
#define MAC_VR_DEVID_INDEX 8
#define MAC_VR_DEVID_WIDTH 8
#define MAC_VR_SNPSVER_INDEX 0
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
index 6bb76d5c817b..346592dca33c 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
@@ -151,7 +151,7 @@ static ssize_t xgbe_common_write(const char __user *buffer, size_t count,
{
char workarea[32];
ssize_t len;
- unsigned int scan_value;
+ int ret;
if (*ppos != 0)
return 0;
@@ -165,9 +165,8 @@ static ssize_t xgbe_common_write(const char __user *buffer, size_t count,
return len;
workarea[len] = '\0';
- if (sscanf(workarea, "%x", &scan_value) == 1)
- *value = scan_value;
- else
+ ret = kstrtouint(workarea, 16, value);
+ if (ret)
return -EIO;
return len;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
index 6f1c85956d50..a9ce56d5e988 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
@@ -131,7 +131,7 @@ static void xgbe_free_ring(struct xgbe_prv_data *pdata,
if (ring->rdata) {
for (i = 0; i < ring->rdesc_count; i++) {
- rdata = GET_DESC_DATA(ring, i);
+ rdata = XGBE_GET_DESC_DATA(ring, i);
xgbe_unmap_skb(pdata, rdata);
}
@@ -256,7 +256,7 @@ static void xgbe_wrapper_tx_descriptor_init(struct xgbe_prv_data *pdata)
rdesc_dma = ring->rdesc_dma;
for (j = 0; j < ring->rdesc_count; j++) {
- rdata = GET_DESC_DATA(ring, j);
+ rdata = XGBE_GET_DESC_DATA(ring, j);
rdata->rdesc = rdesc;
rdata->rdesc_dma = rdesc_dma;
@@ -298,7 +298,7 @@ static void xgbe_wrapper_rx_descriptor_init(struct xgbe_prv_data *pdata)
rdesc_dma = ring->rdesc_dma;
for (j = 0; j < ring->rdesc_count; j++) {
- rdata = GET_DESC_DATA(ring, j);
+ rdata = XGBE_GET_DESC_DATA(ring, j);
rdata->rdesc = rdesc;
rdata->rdesc_dma = rdesc_dma;
@@ -392,7 +392,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
if ((tso && (packet->mss != ring->tx.cur_mss)) ||
(vlan && (packet->vlan_ctag != ring->tx.cur_vlan_ctag)))
cur_index++;
- rdata = GET_DESC_DATA(ring, cur_index);
+ rdata = XGBE_GET_DESC_DATA(ring, cur_index);
if (tso) {
DBGPR(" TSO packet\n");
@@ -413,12 +413,12 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
packet->length += packet->header_len;
cur_index++;
- rdata = GET_DESC_DATA(ring, cur_index);
+ rdata = XGBE_GET_DESC_DATA(ring, cur_index);
}
/* Map the (remainder of the) packet */
for (datalen = skb_headlen(skb) - offset; datalen; ) {
- len = min_t(unsigned int, datalen, TX_MAX_BUF_SIZE);
+ len = min_t(unsigned int, datalen, XGBE_TX_MAX_BUF_SIZE);
skb_dma = dma_map_single(pdata->dev, skb->data + offset, len,
DMA_TO_DEVICE);
@@ -437,7 +437,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
packet->length += len;
cur_index++;
- rdata = GET_DESC_DATA(ring, cur_index);
+ rdata = XGBE_GET_DESC_DATA(ring, cur_index);
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
@@ -447,7 +447,8 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
offset = 0;
for (datalen = skb_frag_size(frag); datalen; ) {
- len = min_t(unsigned int, datalen, TX_MAX_BUF_SIZE);
+ len = min_t(unsigned int, datalen,
+ XGBE_TX_MAX_BUF_SIZE);
skb_dma = skb_frag_dma_map(pdata->dev, frag, offset,
len, DMA_TO_DEVICE);
@@ -468,7 +469,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
packet->length += len;
cur_index++;
- rdata = GET_DESC_DATA(ring, cur_index);
+ rdata = XGBE_GET_DESC_DATA(ring, cur_index);
}
}
@@ -484,7 +485,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
err_out:
while (start_index < cur_index) {
- rdata = GET_DESC_DATA(ring, start_index++);
+ rdata = XGBE_GET_DESC_DATA(ring, start_index++);
xgbe_unmap_skb(pdata, rdata);
}
@@ -507,7 +508,7 @@ static void xgbe_realloc_skb(struct xgbe_channel *channel)
ring->rx.realloc_index);
for (i = 0; i < ring->dirty; i++) {
- rdata = GET_DESC_DATA(ring, ring->rx.realloc_index);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->rx.realloc_index);
/* Reset rdata values */
xgbe_unmap_skb(pdata, rdata);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
index 002293b0819d..699cff5d3184 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
@@ -116,6 +116,8 @@
#include <linux/phy.h>
#include <linux/clk.h>
+#include <linux/bitrev.h>
+#include <linux/crc32.h>
#include "xgbe.h"
#include "xgbe-common.h"
@@ -484,7 +486,7 @@ static void xgbe_enable_mtl_interrupts(struct xgbe_prv_data *pdata)
XGMAC_MTL_IOWRITE(pdata, i, MTL_Q_ISR, mtl_q_isr);
/* No MTL interrupts to be enabled */
- XGMAC_MTL_IOWRITE(pdata, i, MTL_Q_ISR, 0);
+ XGMAC_MTL_IOWRITE(pdata, i, MTL_Q_IER, 0);
}
}
@@ -547,24 +549,16 @@ static int xgbe_set_all_multicast_mode(struct xgbe_prv_data *pdata,
return 0;
}
-static int xgbe_set_addn_mac_addrs(struct xgbe_prv_data *pdata,
- unsigned int am_mode)
+static void xgbe_set_mac_reg(struct xgbe_prv_data *pdata,
+ struct netdev_hw_addr *ha, unsigned int *mac_reg)
{
- struct netdev_hw_addr *ha;
- unsigned int mac_reg;
unsigned int mac_addr_hi, mac_addr_lo;
u8 *mac_addr;
- unsigned int i;
- XGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 0);
- XGMAC_IOWRITE_BITS(pdata, MAC_PFR, HMC, 0);
+ mac_addr_lo = 0;
+ mac_addr_hi = 0;
- i = 0;
- mac_reg = MAC_MACA1HR;
-
- netdev_for_each_uc_addr(ha, pdata->netdev) {
- mac_addr_lo = 0;
- mac_addr_hi = 0;
+ if (ha) {
mac_addr = (u8 *)&mac_addr_lo;
mac_addr[0] = ha->addr[0];
mac_addr[1] = ha->addr[1];
@@ -574,54 +568,93 @@ static int xgbe_set_addn_mac_addrs(struct xgbe_prv_data *pdata,
mac_addr[0] = ha->addr[4];
mac_addr[1] = ha->addr[5];
- DBGPR(" adding unicast address %pM at 0x%04x\n",
- ha->addr, mac_reg);
+ DBGPR(" adding mac address %pM at 0x%04x\n", ha->addr,
+ *mac_reg);
XGMAC_SET_BITS(mac_addr_hi, MAC_MACA1HR, AE, 1);
+ }
- XGMAC_IOWRITE(pdata, mac_reg, mac_addr_hi);
- mac_reg += MAC_MACA_INC;
- XGMAC_IOWRITE(pdata, mac_reg, mac_addr_lo);
- mac_reg += MAC_MACA_INC;
+ XGMAC_IOWRITE(pdata, *mac_reg, mac_addr_hi);
+ *mac_reg += MAC_MACA_INC;
+ XGMAC_IOWRITE(pdata, *mac_reg, mac_addr_lo);
+ *mac_reg += MAC_MACA_INC;
+}
- i++;
- }
+static void xgbe_set_mac_addn_addrs(struct xgbe_prv_data *pdata)
+{
+ struct net_device *netdev = pdata->netdev;
+ struct netdev_hw_addr *ha;
+ unsigned int mac_reg;
+ unsigned int addn_macs;
- if (!am_mode) {
- netdev_for_each_mc_addr(ha, pdata->netdev) {
- mac_addr_lo = 0;
- mac_addr_hi = 0;
- mac_addr = (u8 *)&mac_addr_lo;
- mac_addr[0] = ha->addr[0];
- mac_addr[1] = ha->addr[1];
- mac_addr[2] = ha->addr[2];
- mac_addr[3] = ha->addr[3];
- mac_addr = (u8 *)&mac_addr_hi;
- mac_addr[0] = ha->addr[4];
- mac_addr[1] = ha->addr[5];
-
- DBGPR(" adding multicast address %pM at 0x%04x\n",
- ha->addr, mac_reg);
-
- XGMAC_SET_BITS(mac_addr_hi, MAC_MACA1HR, AE, 1);
-
- XGMAC_IOWRITE(pdata, mac_reg, mac_addr_hi);
- mac_reg += MAC_MACA_INC;
- XGMAC_IOWRITE(pdata, mac_reg, mac_addr_lo);
- mac_reg += MAC_MACA_INC;
-
- i++;
+ mac_reg = MAC_MACA1HR;
+ addn_macs = pdata->hw_feat.addn_mac;
+
+ if (netdev_uc_count(netdev) > addn_macs) {
+ xgbe_set_promiscuous_mode(pdata, 1);
+ } else {
+ netdev_for_each_uc_addr(ha, netdev) {
+ xgbe_set_mac_reg(pdata, ha, &mac_reg);
+ addn_macs--;
+ }
+
+ if (netdev_mc_count(netdev) > addn_macs) {
+ xgbe_set_all_multicast_mode(pdata, 1);
+ } else {
+ netdev_for_each_mc_addr(ha, netdev) {
+ xgbe_set_mac_reg(pdata, ha, &mac_reg);
+ addn_macs--;
+ }
}
}
/* Clear remaining additional MAC address entries */
- for (; i < pdata->hw_feat.addn_mac; i++) {
- XGMAC_IOWRITE(pdata, mac_reg, 0);
- mac_reg += MAC_MACA_INC;
- XGMAC_IOWRITE(pdata, mac_reg, 0);
- mac_reg += MAC_MACA_INC;
+ while (addn_macs--)
+ xgbe_set_mac_reg(pdata, NULL, &mac_reg);
+}
+
+static void xgbe_set_mac_hash_table(struct xgbe_prv_data *pdata)
+{
+ struct net_device *netdev = pdata->netdev;
+ struct netdev_hw_addr *ha;
+ unsigned int hash_reg;
+ unsigned int hash_table_shift, hash_table_count;
+ u32 hash_table[XGBE_MAC_HASH_TABLE_SIZE];
+ u32 crc;
+ unsigned int i;
+
+ hash_table_shift = 26 - (pdata->hw_feat.hash_table_size >> 7);
+ hash_table_count = pdata->hw_feat.hash_table_size / 32;
+ memset(hash_table, 0, sizeof(hash_table));
+
+ /* Build the MAC Hash Table register values */
+ netdev_for_each_uc_addr(ha, netdev) {
+ crc = bitrev32(~crc32_le(~0, ha->addr, ETH_ALEN));
+ crc >>= hash_table_shift;
+ hash_table[crc >> 5] |= (1 << (crc & 0x1f));
+ }
+
+ netdev_for_each_mc_addr(ha, netdev) {
+ crc = bitrev32(~crc32_le(~0, ha->addr, ETH_ALEN));
+ crc >>= hash_table_shift;
+ hash_table[crc >> 5] |= (1 << (crc & 0x1f));
}
+ /* Set the MAC Hash Table registers */
+ hash_reg = MAC_HTR0;
+ for (i = 0; i < hash_table_count; i++) {
+ XGMAC_IOWRITE(pdata, hash_reg, hash_table[i]);
+ hash_reg += MAC_HTR_INC;
+ }
+}
+
+static int xgbe_add_mac_addresses(struct xgbe_prv_data *pdata)
+{
+ if (pdata->hw_feat.hash_table_size)
+ xgbe_set_mac_hash_table(pdata);
+ else
+ xgbe_set_mac_addn_addrs(pdata);
+
return 0;
}
@@ -738,6 +771,89 @@ static int xgbe_disable_rx_vlan_stripping(struct xgbe_prv_data *pdata)
return 0;
}
+static int xgbe_enable_rx_vlan_filtering(struct xgbe_prv_data *pdata)
+{
+ /* Enable VLAN filtering */
+ XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VTFE, 1);
+
+ /* Enable VLAN Hash Table filtering */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, VTHM, 1);
+
+ /* Disable VLAN tag inverse matching */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, VTIM, 0);
+
+ /* Only filter on the lower 12-bits of the VLAN tag */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, ETV, 1);
+
+ /* In order for the VLAN Hash Table filtering to be effective,
+ * the VLAN tag identifier in the VLAN Tag Register must not
+ * be zero. Set the VLAN tag identifier to "1" to enable the
+ * VLAN Hash Table filtering. This implies that a VLAN tag of
+ * 1 will always pass filtering.
+ */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANTR, VL, 1);
+
+ return 0;
+}
+
+static int xgbe_disable_rx_vlan_filtering(struct xgbe_prv_data *pdata)
+{
+ /* Disable VLAN filtering */
+ XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VTFE, 0);
+
+ return 0;
+}
+
+#ifndef CRCPOLY_LE
+#define CRCPOLY_LE 0xedb88320
+#endif
+static u32 xgbe_vid_crc32_le(__le16 vid_le)
+{
+ u32 poly = CRCPOLY_LE;
+ u32 crc = ~0;
+ u32 temp = 0;
+ unsigned char *data = (unsigned char *)&vid_le;
+ unsigned char data_byte = 0;
+ int i, bits;
+
+ bits = get_bitmask_order(VLAN_VID_MASK);
+ for (i = 0; i < bits; i++) {
+ if ((i % 8) == 0)
+ data_byte = data[i / 8];
+
+ temp = ((crc & 1) ^ data_byte) & 1;
+ crc >>= 1;
+ data_byte >>= 1;
+
+ if (temp)
+ crc ^= poly;
+ }
+
+ return crc;
+}
+
+static int xgbe_update_vlan_hash_table(struct xgbe_prv_data *pdata)
+{
+ u32 crc;
+ u16 vid;
+ __le16 vid_le;
+ u16 vlan_hash_table = 0;
+
+ /* Generate the VLAN Hash Table value */
+ for_each_set_bit(vid, pdata->active_vlans, VLAN_N_VID) {
+ /* Get the CRC32 value of the VLAN ID */
+ vid_le = cpu_to_le16(vid);
+ crc = bitrev32(~xgbe_vid_crc32_le(vid_le)) >> 28;
+
+ vlan_hash_table |= (1 << crc);
+ }
+
+ /* Set the VLAN Hash Table filtering register */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANHTR, VLHT, vlan_hash_table);
+
+ return 0;
+}
+
static void xgbe_tx_desc_reset(struct xgbe_ring_data *rdata)
{
struct xgbe_ring_desc *rdesc = rdata->rdesc;
@@ -766,7 +882,7 @@ static void xgbe_tx_desc_init(struct xgbe_channel *channel)
/* Initialze all descriptors */
for (i = 0; i < ring->rdesc_count; i++) {
- rdata = GET_DESC_DATA(ring, i);
+ rdata = XGBE_GET_DESC_DATA(ring, i);
rdesc = rdata->rdesc;
/* Initialize Tx descriptor
@@ -791,7 +907,7 @@ static void xgbe_tx_desc_init(struct xgbe_channel *channel)
XGMAC_DMA_IOWRITE(channel, DMA_CH_TDRLR, ring->rdesc_count - 1);
/* Update the starting address of descriptor ring */
- rdata = GET_DESC_DATA(ring, start_index);
+ rdata = XGBE_GET_DESC_DATA(ring, start_index);
XGMAC_DMA_IOWRITE(channel, DMA_CH_TDLR_HI,
upper_32_bits(rdata->rdesc_dma));
XGMAC_DMA_IOWRITE(channel, DMA_CH_TDLR_LO,
@@ -848,7 +964,7 @@ static void xgbe_rx_desc_init(struct xgbe_channel *channel)
/* Initialize all descriptors */
for (i = 0; i < ring->rdesc_count; i++) {
- rdata = GET_DESC_DATA(ring, i);
+ rdata = XGBE_GET_DESC_DATA(ring, i);
rdesc = rdata->rdesc;
/* Initialize Rx descriptor
@@ -882,14 +998,14 @@ static void xgbe_rx_desc_init(struct xgbe_channel *channel)
XGMAC_DMA_IOWRITE(channel, DMA_CH_RDRLR, ring->rdesc_count - 1);
/* Update the starting address of descriptor ring */
- rdata = GET_DESC_DATA(ring, start_index);
+ rdata = XGBE_GET_DESC_DATA(ring, start_index);
XGMAC_DMA_IOWRITE(channel, DMA_CH_RDLR_HI,
upper_32_bits(rdata->rdesc_dma));
XGMAC_DMA_IOWRITE(channel, DMA_CH_RDLR_LO,
lower_32_bits(rdata->rdesc_dma));
/* Update the Rx Descriptor Tail Pointer */
- rdata = GET_DESC_DATA(ring, start_index + ring->rdesc_count - 1);
+ rdata = XGBE_GET_DESC_DATA(ring, start_index + ring->rdesc_count - 1);
XGMAC_DMA_IOWRITE(channel, DMA_CH_RDTR_LO,
lower_32_bits(rdata->rdesc_dma));
@@ -933,7 +1049,7 @@ static void xgbe_pre_xmit(struct xgbe_channel *channel)
if (tx_coalesce && !channel->tx_timer_active)
ring->coalesce_count = 0;
- rdata = GET_DESC_DATA(ring, ring->cur);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
rdesc = rdata->rdesc;
/* Create a context descriptor if this is a TSO packet */
@@ -977,7 +1093,7 @@ static void xgbe_pre_xmit(struct xgbe_channel *channel)
}
ring->cur++;
- rdata = GET_DESC_DATA(ring, ring->cur);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
rdesc = rdata->rdesc;
}
@@ -1034,7 +1150,7 @@ static void xgbe_pre_xmit(struct xgbe_channel *channel)
for (i = ring->cur - start_index + 1; i < packet->rdesc_count; i++) {
ring->cur++;
- rdata = GET_DESC_DATA(ring, ring->cur);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
rdesc = rdata->rdesc;
/* Update buffer address */
@@ -1074,7 +1190,7 @@ static void xgbe_pre_xmit(struct xgbe_channel *channel)
wmb();
/* Set OWN bit for the first descriptor */
- rdata = GET_DESC_DATA(ring, start_index);
+ rdata = XGBE_GET_DESC_DATA(ring, start_index);
rdesc = rdata->rdesc;
XGMAC_SET_BITS_LE(rdesc->desc3, TX_NORMAL_DESC3, OWN, 1);
@@ -1088,7 +1204,7 @@ static void xgbe_pre_xmit(struct xgbe_channel *channel)
/* Issue a poll command to Tx DMA by writing address
* of next immediate free descriptor */
ring->cur++;
- rdata = GET_DESC_DATA(ring, ring->cur);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
XGMAC_DMA_IOWRITE(channel, DMA_CH_TDTR_LO,
lower_32_bits(rdata->rdesc_dma));
@@ -1113,11 +1229,12 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
struct xgbe_ring_data *rdata;
struct xgbe_ring_desc *rdesc;
struct xgbe_packet_data *packet = &ring->packet_data;
+ struct net_device *netdev = channel->pdata->netdev;
unsigned int err, etlt;
DBGPR("-->xgbe_dev_read: cur = %d\n", ring->cur);
- rdata = GET_DESC_DATA(ring, ring->cur);
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
rdesc = rdata->rdesc;
/* Check for data availability */
@@ -1153,7 +1270,8 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
DBGPR(" err=%u, etlt=%#x\n", err, etlt);
if (!err || (err && !etlt)) {
- if (etlt == 0x09) {
+ if ((etlt == 0x09) &&
+ (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
VLAN_CTAG, 1);
packet->vlan_ctag = XGMAC_GET_BITS_LE(rdesc->desc0,
@@ -1188,56 +1306,48 @@ static int xgbe_is_last_desc(struct xgbe_ring_desc *rdesc)
return XGMAC_GET_BITS_LE(rdesc->desc3, TX_NORMAL_DESC3, LD);
}
-static void xgbe_save_interrupt_status(struct xgbe_channel *channel,
- enum xgbe_int_state int_state)
+static int xgbe_enable_int(struct xgbe_channel *channel,
+ enum xgbe_int int_id)
{
unsigned int dma_ch_ier;
- if (int_state == XGMAC_INT_STATE_SAVE) {
- channel->saved_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
- channel->saved_ier &= DMA_INTERRUPT_MASK;
- } else {
- dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
- dma_ch_ier |= channel->saved_ier;
- XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
- }
-}
+ dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
-static int xgbe_enable_int(struct xgbe_channel *channel,
- enum xgbe_int int_id)
-{
switch (int_id) {
- case XGMAC_INT_DMA_ISR_DC0IS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TIE, 1);
- break;
case XGMAC_INT_DMA_CH_SR_TI:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TIE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 1);
break;
case XGMAC_INT_DMA_CH_SR_TPS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TXSE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TXSE, 1);
break;
case XGMAC_INT_DMA_CH_SR_TBU:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TBUE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TBUE, 1);
break;
case XGMAC_INT_DMA_CH_SR_RI:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RIE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 1);
break;
case XGMAC_INT_DMA_CH_SR_RBU:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RBUE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 1);
break;
case XGMAC_INT_DMA_CH_SR_RPS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RSE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RSE, 1);
+ break;
+ case XGMAC_INT_DMA_CH_SR_TI_RI:
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 1);
break;
case XGMAC_INT_DMA_CH_SR_FBE:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, FBEE, 1);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 1);
break;
case XGMAC_INT_DMA_ALL:
- xgbe_save_interrupt_status(channel, XGMAC_INT_STATE_RESTORE);
+ dma_ch_ier |= channel->saved_ier;
break;
default:
return -1;
}
+ XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+
return 0;
}
@@ -1246,42 +1356,44 @@ static int xgbe_disable_int(struct xgbe_channel *channel,
{
unsigned int dma_ch_ier;
+ dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
+
switch (int_id) {
- case XGMAC_INT_DMA_ISR_DC0IS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TIE, 0);
- break;
case XGMAC_INT_DMA_CH_SR_TI:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TIE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 0);
break;
case XGMAC_INT_DMA_CH_SR_TPS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TXSE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TXSE, 0);
break;
case XGMAC_INT_DMA_CH_SR_TBU:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, TBUE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TBUE, 0);
break;
case XGMAC_INT_DMA_CH_SR_RI:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RIE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 0);
break;
case XGMAC_INT_DMA_CH_SR_RBU:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RBUE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 0);
break;
case XGMAC_INT_DMA_CH_SR_RPS:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, RSE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RSE, 0);
+ break;
+ case XGMAC_INT_DMA_CH_SR_TI_RI:
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 0);
break;
case XGMAC_INT_DMA_CH_SR_FBE:
- XGMAC_DMA_IOWRITE_BITS(channel, DMA_CH_IER, FBEE, 0);
+ XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 0);
break;
case XGMAC_INT_DMA_ALL:
- xgbe_save_interrupt_status(channel, XGMAC_INT_STATE_SAVE);
-
- dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
- dma_ch_ier &= ~DMA_INTERRUPT_MASK;
- XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+ channel->saved_ier = dma_ch_ier & XGBE_DMA_INTERRUPT_MASK;
+ dma_ch_ier &= ~XGBE_DMA_INTERRUPT_MASK;
break;
default:
return -1;
}
+ XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+
return 0;
}
@@ -1335,6 +1447,7 @@ static void xgbe_config_dma_bus(struct xgbe_prv_data *pdata)
/* Set the System Bus mode */
XGMAC_IOWRITE_BITS(pdata, DMA_SBMR, UNDEF, 1);
+ XGMAC_IOWRITE_BITS(pdata, DMA_SBMR, BLEN_256, 1);
}
static void xgbe_config_dma_cache(struct xgbe_prv_data *pdata)
@@ -1342,23 +1455,23 @@ static void xgbe_config_dma_cache(struct xgbe_prv_data *pdata)
unsigned int arcache, awcache;
arcache = 0;
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRC, DMA_ARCACHE_SETTING);
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRD, DMA_ARDOMAIN_SETTING);
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, TEC, DMA_ARCACHE_SETTING);
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, TED, DMA_ARDOMAIN_SETTING);
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, THC, DMA_ARCACHE_SETTING);
- XGMAC_SET_BITS(arcache, DMA_AXIARCR, THD, DMA_ARDOMAIN_SETTING);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRC, pdata->arcache);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRD, pdata->axdomain);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, TEC, pdata->arcache);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, TED, pdata->axdomain);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, THC, pdata->arcache);
+ XGMAC_SET_BITS(arcache, DMA_AXIARCR, THD, pdata->axdomain);
XGMAC_IOWRITE(pdata, DMA_AXIARCR, arcache);
awcache = 0;
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWC, DMA_AWCACHE_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWD, DMA_AWDOMAIN_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPC, DMA_AWCACHE_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPD, DMA_AWDOMAIN_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHC, DMA_AWCACHE_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHD, DMA_AWDOMAIN_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDC, DMA_AWCACHE_SETTING);
- XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDD, DMA_AWDOMAIN_SETTING);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWC, pdata->awcache);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWD, pdata->axdomain);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPC, pdata->awcache);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPD, pdata->axdomain);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHC, pdata->awcache);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHD, pdata->axdomain);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDC, pdata->awcache);
+ XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDD, pdata->axdomain);
XGMAC_IOWRITE(pdata, DMA_AXIAWCR, awcache);
}
@@ -1388,66 +1501,66 @@ static unsigned int xgbe_calculate_per_queue_fifo(unsigned long fifo_size,
/* Calculate Tx/Rx fifo share per queue */
switch (fifo_size) {
case 0:
- q_fifo_size = FIFO_SIZE_B(128);
+ q_fifo_size = XGBE_FIFO_SIZE_B(128);
break;
case 1:
- q_fifo_size = FIFO_SIZE_B(256);
+ q_fifo_size = XGBE_FIFO_SIZE_B(256);
break;
case 2:
- q_fifo_size = FIFO_SIZE_B(512);
+ q_fifo_size = XGBE_FIFO_SIZE_B(512);
break;
case 3:
- q_fifo_size = FIFO_SIZE_KB(1);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(1);
break;
case 4:
- q_fifo_size = FIFO_SIZE_KB(2);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(2);
break;
case 5:
- q_fifo_size = FIFO_SIZE_KB(4);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(4);
break;
case 6:
- q_fifo_size = FIFO_SIZE_KB(8);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(8);
break;
case 7:
- q_fifo_size = FIFO_SIZE_KB(16);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(16);
break;
case 8:
- q_fifo_size = FIFO_SIZE_KB(32);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(32);
break;
case 9:
- q_fifo_size = FIFO_SIZE_KB(64);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(64);
break;
case 10:
- q_fifo_size = FIFO_SIZE_KB(128);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(128);
break;
case 11:
- q_fifo_size = FIFO_SIZE_KB(256);
+ q_fifo_size = XGBE_FIFO_SIZE_KB(256);
break;
}
q_fifo_size = q_fifo_size / queue_count;
/* Set the queue fifo size programmable value */
- if (q_fifo_size >= FIFO_SIZE_KB(256))
+ if (q_fifo_size >= XGBE_FIFO_SIZE_KB(256))
p_fifo = XGMAC_MTL_FIFO_SIZE_256K;
- else if (q_fifo_size >= FIFO_SIZE_KB(128))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(128))
p_fifo = XGMAC_MTL_FIFO_SIZE_128K;
- else if (q_fifo_size >= FIFO_SIZE_KB(64))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(64))
p_fifo = XGMAC_MTL_FIFO_SIZE_64K;
- else if (q_fifo_size >= FIFO_SIZE_KB(32))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(32))
p_fifo = XGMAC_MTL_FIFO_SIZE_32K;
- else if (q_fifo_size >= FIFO_SIZE_KB(16))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(16))
p_fifo = XGMAC_MTL_FIFO_SIZE_16K;
- else if (q_fifo_size >= FIFO_SIZE_KB(8))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(8))
p_fifo = XGMAC_MTL_FIFO_SIZE_8K;
- else if (q_fifo_size >= FIFO_SIZE_KB(4))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(4))
p_fifo = XGMAC_MTL_FIFO_SIZE_4K;
- else if (q_fifo_size >= FIFO_SIZE_KB(2))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(2))
p_fifo = XGMAC_MTL_FIFO_SIZE_2K;
- else if (q_fifo_size >= FIFO_SIZE_KB(1))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(1))
p_fifo = XGMAC_MTL_FIFO_SIZE_1K;
- else if (q_fifo_size >= FIFO_SIZE_B(512))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_B(512))
p_fifo = XGMAC_MTL_FIFO_SIZE_512;
- else if (q_fifo_size >= FIFO_SIZE_B(256))
+ else if (q_fifo_size >= XGBE_FIFO_SIZE_B(256))
p_fifo = XGMAC_MTL_FIFO_SIZE_256;
return p_fifo;
@@ -1520,6 +1633,13 @@ static void xgbe_config_flow_control_threshold(struct xgbe_prv_data *pdata)
static void xgbe_config_mac_address(struct xgbe_prv_data *pdata)
{
xgbe_set_mac_address(pdata, pdata->netdev->dev_addr);
+
+ /* Filtering is done using perfect filtering and hash filtering */
+ if (pdata->hw_feat.hash_table_size) {
+ XGMAC_IOWRITE_BITS(pdata, MAC_PFR, HPF, 1);
+ XGMAC_IOWRITE_BITS(pdata, MAC_PFR, HUC, 1);
+ XGMAC_IOWRITE_BITS(pdata, MAC_PFR, HMC, 1);
+ }
}
static void xgbe_config_jumbo_enable(struct xgbe_prv_data *pdata)
@@ -1541,6 +1661,18 @@ static void xgbe_config_checksum_offload(struct xgbe_prv_data *pdata)
static void xgbe_config_vlan_support(struct xgbe_prv_data *pdata)
{
+ /* Indicate that VLAN Tx CTAGs come from context descriptors */
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANIR, CSVL, 0);
+ XGMAC_IOWRITE_BITS(pdata, MAC_VLANIR, VLTI, 1);
+
+ /* Set the current VLAN Hash Table register value */
+ xgbe_update_vlan_hash_table(pdata);
+
+ if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ xgbe_enable_rx_vlan_filtering(pdata);
+ else
+ xgbe_disable_rx_vlan_filtering(pdata);
+
if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
xgbe_enable_rx_vlan_stripping(pdata);
else
@@ -2104,7 +2236,7 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if)
hw_if->set_promiscuous_mode = xgbe_set_promiscuous_mode;
hw_if->set_all_multicast_mode = xgbe_set_all_multicast_mode;
- hw_if->set_addn_mac_addrs = xgbe_set_addn_mac_addrs;
+ hw_if->add_mac_addresses = xgbe_add_mac_addresses;
hw_if->set_mac_address = xgbe_set_mac_address;
hw_if->enable_rx_csum = xgbe_enable_rx_csum;
@@ -2112,6 +2244,9 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if)
hw_if->enable_rx_vlan_stripping = xgbe_enable_rx_vlan_stripping;
hw_if->disable_rx_vlan_stripping = xgbe_disable_rx_vlan_stripping;
+ hw_if->enable_rx_vlan_filtering = xgbe_enable_rx_vlan_filtering;
+ hw_if->disable_rx_vlan_filtering = xgbe_disable_rx_vlan_filtering;
+ hw_if->update_vlan_hash_table = xgbe_update_vlan_hash_table;
hw_if->read_mmd_regs = xgbe_read_mmd_regs;
hw_if->write_mmd_regs = xgbe_write_mmd_regs;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index cfe3d93b5f52..344e6b19ec0e 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -144,9 +144,10 @@ static int xgbe_calc_rx_buf_size(struct net_device *netdev, unsigned int mtu)
}
rx_buf_size = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
- if (rx_buf_size < RX_MIN_BUF_SIZE)
- rx_buf_size = RX_MIN_BUF_SIZE;
- rx_buf_size = (rx_buf_size + RX_BUF_ALIGN - 1) & ~(RX_BUF_ALIGN - 1);
+ if (rx_buf_size < XGBE_RX_MIN_BUF_SIZE)
+ rx_buf_size = XGBE_RX_MIN_BUF_SIZE;
+ rx_buf_size = (rx_buf_size + XGBE_RX_BUF_ALIGN - 1) &
+ ~(XGBE_RX_BUF_ALIGN - 1);
return rx_buf_size;
}
@@ -155,16 +156,21 @@ static void xgbe_enable_rx_tx_ints(struct xgbe_prv_data *pdata)
{
struct xgbe_hw_if *hw_if = &pdata->hw_if;
struct xgbe_channel *channel;
+ enum xgbe_int int_id;
unsigned int i;
channel = pdata->channel;
for (i = 0; i < pdata->channel_count; i++, channel++) {
- if (channel->tx_ring)
- hw_if->enable_int(channel,
- XGMAC_INT_DMA_CH_SR_TI);
- if (channel->rx_ring)
- hw_if->enable_int(channel,
- XGMAC_INT_DMA_CH_SR_RI);
+ if (channel->tx_ring && channel->rx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_TI_RI;
+ else if (channel->tx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_TI;
+ else if (channel->rx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_RI;
+ else
+ continue;
+
+ hw_if->enable_int(channel, int_id);
}
}
@@ -172,16 +178,21 @@ static void xgbe_disable_rx_tx_ints(struct xgbe_prv_data *pdata)
{
struct xgbe_hw_if *hw_if = &pdata->hw_if;
struct xgbe_channel *channel;
+ enum xgbe_int int_id;
unsigned int i;
channel = pdata->channel;
for (i = 0; i < pdata->channel_count; i++, channel++) {
- if (channel->tx_ring)
- hw_if->disable_int(channel,
- XGMAC_INT_DMA_CH_SR_TI);
- if (channel->rx_ring)
- hw_if->disable_int(channel,
- XGMAC_INT_DMA_CH_SR_RI);
+ if (channel->tx_ring && channel->rx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_TI_RI;
+ else if (channel->tx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_TI;
+ else if (channel->rx_ring)
+ int_id = XGMAC_INT_DMA_CH_SR_RI;
+ else
+ continue;
+
+ hw_if->disable_int(channel, int_id);
}
}
@@ -377,6 +388,21 @@ void xgbe_get_all_hw_features(struct xgbe_prv_data *pdata)
hw_feat->pps_out_num = XGMAC_GET_BITS(mac_hfr2, MAC_HWF2R, PPSOUTNUM);
hw_feat->aux_snap_num = XGMAC_GET_BITS(mac_hfr2, MAC_HWF2R, AUXSNAPNUM);
+ /* Translate the Hash Table size into actual number */
+ switch (hw_feat->hash_table_size) {
+ case 0:
+ break;
+ case 1:
+ hw_feat->hash_table_size = 64;
+ break;
+ case 2:
+ hw_feat->hash_table_size = 128;
+ break;
+ case 3:
+ hw_feat->hash_table_size = 256;
+ break;
+ }
+
/* The Queue and Channel counts are zero based so increment them
* to get the actual number
*/
@@ -396,9 +422,12 @@ static void xgbe_napi_enable(struct xgbe_prv_data *pdata, unsigned int add)
napi_enable(&pdata->napi);
}
-static void xgbe_napi_disable(struct xgbe_prv_data *pdata)
+static void xgbe_napi_disable(struct xgbe_prv_data *pdata, unsigned int del)
{
napi_disable(&pdata->napi);
+
+ if (del)
+ netif_napi_del(&pdata->napi);
}
void xgbe_init_tx_coalesce(struct xgbe_prv_data *pdata)
@@ -446,7 +475,7 @@ static void xgbe_free_tx_skbuff(struct xgbe_prv_data *pdata)
break;
for (j = 0; j < ring->rdesc_count; j++) {
- rdata = GET_DESC_DATA(ring, j);
+ rdata = XGBE_GET_DESC_DATA(ring, j);
desc_if->unmap_skb(pdata, rdata);
}
}
@@ -471,7 +500,7 @@ static void xgbe_free_rx_skbuff(struct xgbe_prv_data *pdata)
break;
for (j = 0; j < ring->rdesc_count; j++) {
- rdata = GET_DESC_DATA(ring, j);
+ rdata = XGBE_GET_DESC_DATA(ring, j);
desc_if->unmap_skb(pdata, rdata);
}
}
@@ -502,7 +531,7 @@ int xgbe_powerdown(struct net_device *netdev, unsigned int caller)
netif_device_detach(netdev);
netif_tx_stop_all_queues(netdev);
- xgbe_napi_disable(pdata);
+ xgbe_napi_disable(pdata, 0);
/* Powerdown Tx/Rx */
hw_if->powerdown_tx(pdata);
@@ -591,7 +620,7 @@ static void xgbe_stop(struct xgbe_prv_data *pdata)
phy_stop(pdata->phydev);
netif_tx_stop_all_queues(netdev);
- xgbe_napi_disable(pdata);
+ xgbe_napi_disable(pdata, 1);
xgbe_stop_tx_timers(pdata);
@@ -726,14 +755,14 @@ static void xgbe_packet_info(struct xgbe_ring *ring, struct sk_buff *skb,
for (len = skb_headlen(skb); len;) {
packet->rdesc_count++;
- len -= min_t(unsigned int, len, TX_MAX_BUF_SIZE);
+ len -= min_t(unsigned int, len, XGBE_TX_MAX_BUF_SIZE);
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
frag = &skb_shinfo(skb)->frags[i];
for (len = skb_frag_size(frag); len; ) {
packet->rdesc_count++;
- len -= min_t(unsigned int, len, TX_MAX_BUF_SIZE);
+ len -= min_t(unsigned int, len, XGBE_TX_MAX_BUF_SIZE);
}
}
}
@@ -911,18 +940,10 @@ static void xgbe_set_rx_mode(struct net_device *netdev)
pr_mode = ((netdev->flags & IFF_PROMISC) != 0);
am_mode = ((netdev->flags & IFF_ALLMULTI) != 0);
- if (netdev_uc_count(netdev) > pdata->hw_feat.addn_mac)
- pr_mode = 1;
- if (netdev_mc_count(netdev) > pdata->hw_feat.addn_mac)
- am_mode = 1;
- if ((netdev_uc_count(netdev) + netdev_mc_count(netdev)) >
- pdata->hw_feat.addn_mac)
- pr_mode = 1;
-
hw_if->set_promiscuous_mode(pdata, pr_mode);
hw_if->set_all_multicast_mode(pdata, am_mode);
- if (!pr_mode)
- hw_if->set_addn_mac_addrs(pdata, am_mode);
+
+ hw_if->add_mac_addresses(pdata);
DBGPR("<--xgbe_set_rx_mode\n");
}
@@ -999,6 +1020,38 @@ static struct rtnl_link_stats64 *xgbe_get_stats64(struct net_device *netdev,
return s;
}
+static int xgbe_vlan_rx_add_vid(struct net_device *netdev, __be16 proto,
+ u16 vid)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct xgbe_hw_if *hw_if = &pdata->hw_if;
+
+ DBGPR("-->%s\n", __func__);
+
+ set_bit(vid, pdata->active_vlans);
+ hw_if->update_vlan_hash_table(pdata);
+
+ DBGPR("<--%s\n", __func__);
+
+ return 0;
+}
+
+static int xgbe_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto,
+ u16 vid)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct xgbe_hw_if *hw_if = &pdata->hw_if;
+
+ DBGPR("-->%s\n", __func__);
+
+ clear_bit(vid, pdata->active_vlans);
+ hw_if->update_vlan_hash_table(pdata);
+
+ DBGPR("<--%s\n", __func__);
+
+ return 0;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void xgbe_poll_controller(struct net_device *netdev)
{
@@ -1021,26 +1074,26 @@ static int xgbe_set_features(struct net_device *netdev,
{
struct xgbe_prv_data *pdata = netdev_priv(netdev);
struct xgbe_hw_if *hw_if = &pdata->hw_if;
- unsigned int rxcsum_enabled, rxvlan_enabled;
+ unsigned int rxcsum, rxvlan, rxvlan_filter;
- rxcsum_enabled = !!(pdata->netdev_features & NETIF_F_RXCSUM);
- rxvlan_enabled = !!(pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX);
+ rxcsum = pdata->netdev_features & NETIF_F_RXCSUM;
+ rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX;
+ rxvlan_filter = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_FILTER;
- if ((features & NETIF_F_RXCSUM) && !rxcsum_enabled) {
+ if ((features & NETIF_F_RXCSUM) && !rxcsum)
hw_if->enable_rx_csum(pdata);
- netdev_alert(netdev, "state change - rxcsum enabled\n");
- } else if (!(features & NETIF_F_RXCSUM) && rxcsum_enabled) {
+ else if (!(features & NETIF_F_RXCSUM) && rxcsum)
hw_if->disable_rx_csum(pdata);
- netdev_alert(netdev, "state change - rxcsum disabled\n");
- }
- if ((features & NETIF_F_HW_VLAN_CTAG_RX) && !rxvlan_enabled) {
+ if ((features & NETIF_F_HW_VLAN_CTAG_RX) && !rxvlan)
hw_if->enable_rx_vlan_stripping(pdata);
- netdev_alert(netdev, "state change - rxvlan enabled\n");
- } else if (!(features & NETIF_F_HW_VLAN_CTAG_RX) && rxvlan_enabled) {
+ else if (!(features & NETIF_F_HW_VLAN_CTAG_RX) && rxvlan)
hw_if->disable_rx_vlan_stripping(pdata);
- netdev_alert(netdev, "state change - rxvlan disabled\n");
- }
+
+ if ((features & NETIF_F_HW_VLAN_CTAG_FILTER) && !rxvlan_filter)
+ hw_if->enable_rx_vlan_filtering(pdata);
+ else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) && rxvlan_filter)
+ hw_if->disable_rx_vlan_filtering(pdata);
pdata->netdev_features = features;
@@ -1058,6 +1111,8 @@ static const struct net_device_ops xgbe_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = xgbe_change_mtu,
.ndo_get_stats64 = xgbe_get_stats64,
+ .ndo_vlan_rx_add_vid = xgbe_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = xgbe_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = xgbe_poll_controller,
#endif
@@ -1069,6 +1124,22 @@ struct net_device_ops *xgbe_get_netdev_ops(void)
return (struct net_device_ops *)&xgbe_netdev_ops;
}
+static void xgbe_rx_refresh(struct xgbe_channel *channel)
+{
+ struct xgbe_prv_data *pdata = channel->pdata;
+ struct xgbe_desc_if *desc_if = &pdata->desc_if;
+ struct xgbe_ring *ring = channel->rx_ring;
+ struct xgbe_ring_data *rdata;
+
+ desc_if->realloc_skb(channel);
+
+ /* Update the Rx Tail Pointer Register with address of
+ * the last cleaned entry */
+ rdata = XGBE_GET_DESC_DATA(ring, ring->rx.realloc_index - 1);
+ XGMAC_DMA_IOWRITE(channel, DMA_CH_RDTR_LO,
+ lower_32_bits(rdata->rdesc_dma));
+}
+
static int xgbe_tx_poll(struct xgbe_channel *channel)
{
struct xgbe_prv_data *pdata = channel->pdata;
@@ -1089,8 +1160,9 @@ static int xgbe_tx_poll(struct xgbe_channel *channel)
spin_lock_irqsave(&ring->lock, flags);
- while ((processed < TX_DESC_MAX_PROC) && (ring->dirty < ring->cur)) {
- rdata = GET_DESC_DATA(ring, ring->dirty);
+ while ((processed < XGBE_TX_DESC_MAX_PROC) &&
+ (ring->dirty < ring->cur)) {
+ rdata = XGBE_GET_DESC_DATA(ring, ring->dirty);
rdesc = rdata->rdesc;
if (!hw_if->tx_complete(rdesc))
@@ -1109,7 +1181,7 @@ static int xgbe_tx_poll(struct xgbe_channel *channel)
}
if ((ring->tx.queue_stopped == 1) &&
- (xgbe_tx_avail_desc(ring) > TX_DESC_MIN_FREE)) {
+ (xgbe_tx_avail_desc(ring) > XGBE_TX_DESC_MIN_FREE)) {
ring->tx.queue_stopped = 0;
netif_wake_subqueue(netdev, channel->queue_index);
}
@@ -1125,7 +1197,6 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
{
struct xgbe_prv_data *pdata = channel->pdata;
struct xgbe_hw_if *hw_if = &pdata->hw_if;
- struct xgbe_desc_if *desc_if = &pdata->desc_if;
struct xgbe_ring *ring = channel->rx_ring;
struct xgbe_ring_data *rdata;
struct xgbe_packet_data *packet;
@@ -1152,7 +1223,10 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
cur_len = 0;
read_again:
- rdata = GET_DESC_DATA(ring, ring->cur);
+ if (ring->dirty > (XGBE_RX_DESC_CNT >> 3))
+ xgbe_rx_refresh(channel);
+
+ rdata = XGBE_GET_DESC_DATA(ring, ring->cur);
if (hw_if->dev_read(channel))
break;
@@ -1239,16 +1313,6 @@ read_again:
napi_gro_receive(&pdata->napi, skb);
}
- if (received) {
- desc_if->realloc_skb(channel);
-
- /* Update the Rx Tail Pointer Register with address of
- * the last cleaned entry */
- rdata = GET_DESC_DATA(ring, ring->rx.realloc_index - 1);
- XGMAC_DMA_IOWRITE(channel, DMA_CH_RDTR_LO,
- lower_32_bits(rdata->rdesc_dma));
- }
-
DBGPR("<--xgbe_rx_poll: received = %d\n", received);
return received;
@@ -1259,21 +1323,28 @@ static int xgbe_poll(struct napi_struct *napi, int budget)
struct xgbe_prv_data *pdata = container_of(napi, struct xgbe_prv_data,
napi);
struct xgbe_channel *channel;
- int processed;
+ int ring_budget;
+ int processed, last_processed;
unsigned int i;
DBGPR("-->xgbe_poll: budget=%d\n", budget);
- /* Cleanup Tx ring first */
- channel = pdata->channel;
- for (i = 0; i < pdata->channel_count; i++, channel++)
- xgbe_tx_poll(channel);
-
- /* Process Rx ring next */
processed = 0;
- channel = pdata->channel;
- for (i = 0; i < pdata->channel_count; i++, channel++)
- processed += xgbe_rx_poll(channel, budget - processed);
+ ring_budget = budget / pdata->rx_ring_count;
+ do {
+ last_processed = processed;
+
+ channel = pdata->channel;
+ for (i = 0; i < pdata->channel_count; i++, channel++) {
+ /* Cleanup Tx ring first */
+ xgbe_tx_poll(channel);
+
+ /* Process Rx ring next */
+ if (ring_budget > (budget - processed))
+ ring_budget = budget - processed;
+ processed += xgbe_rx_poll(channel, ring_budget);
+ }
+ } while ((processed < budget) && (processed != last_processed));
/* If we processed everything, we are done */
if (processed < budget) {
@@ -1296,7 +1367,7 @@ void xgbe_dump_tx_desc(struct xgbe_ring *ring, unsigned int idx,
struct xgbe_ring_desc *rdesc;
while (count--) {
- rdata = GET_DESC_DATA(ring, idx);
+ rdata = XGBE_GET_DESC_DATA(ring, idx);
rdesc = rdata->rdesc;
DBGPR("TX_NORMAL_DESC[%d %s] = %08x:%08x:%08x:%08x\n", idx,
(flag == 1) ? "QUEUED FOR TX" : "TX BY DEVICE",
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
index 8909f2b51af1..f7405261f23e 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
@@ -331,16 +331,6 @@ static int xgbe_set_settings(struct net_device *netdev,
(cmd->duplex != DUPLEX_FULL)))
goto unlock;
- if (cmd->autoneg == AUTONEG_ENABLE) {
- /* Clear settings needed to force speeds */
- phydev->supported &= ~SUPPORTED_1000baseT_Full;
- phydev->supported &= ~SUPPORTED_10000baseT_Full;
- } else {
- /* Add settings needed to force speed */
- phydev->supported |= SUPPORTED_1000baseT_Full;
- phydev->supported |= SUPPORTED_10000baseT_Full;
- }
-
cmd->advertising &= phydev->supported;
if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising)
goto unlock;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
index c83584a26713..d5a4f76e9474 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
@@ -247,16 +247,16 @@ static int xgbe_probe(struct platform_device *pdev)
mutex_init(&pdata->xpcs_mutex);
/* Set and validate the number of descriptors for a ring */
- BUILD_BUG_ON_NOT_POWER_OF_2(TX_DESC_CNT);
- pdata->tx_desc_count = TX_DESC_CNT;
+ BUILD_BUG_ON_NOT_POWER_OF_2(XGBE_TX_DESC_CNT);
+ pdata->tx_desc_count = XGBE_TX_DESC_CNT;
if (pdata->tx_desc_count & (pdata->tx_desc_count - 1)) {
dev_err(dev, "tx descriptor count (%d) is not valid\n",
pdata->tx_desc_count);
ret = -EINVAL;
goto err_io;
}
- BUILD_BUG_ON_NOT_POWER_OF_2(RX_DESC_CNT);
- pdata->rx_desc_count = RX_DESC_CNT;
+ BUILD_BUG_ON_NOT_POWER_OF_2(XGBE_RX_DESC_CNT);
+ pdata->rx_desc_count = XGBE_RX_DESC_CNT;
if (pdata->rx_desc_count & (pdata->rx_desc_count - 1)) {
dev_err(dev, "rx descriptor count (%d) is not valid\n",
pdata->rx_desc_count);
@@ -297,6 +297,16 @@ static int xgbe_probe(struct platform_device *pdev)
*(dev->dma_mask) = DMA_BIT_MASK(40);
dev->coherent_dma_mask = DMA_BIT_MASK(40);
+ if (of_property_read_bool(dev->of_node, "dma-coherent")) {
+ pdata->axdomain = XGBE_DMA_OS_AXDOMAIN;
+ pdata->arcache = XGBE_DMA_OS_ARCACHE;
+ pdata->awcache = XGBE_DMA_OS_AWCACHE;
+ } else {
+ pdata->axdomain = XGBE_DMA_SYS_AXDOMAIN;
+ pdata->arcache = XGBE_DMA_SYS_ARCACHE;
+ pdata->awcache = XGBE_DMA_SYS_AWCACHE;
+ }
+
ret = platform_get_irq(pdev, 0);
if (ret < 0) {
dev_err(dev, "platform_get_irq failed\n");
@@ -385,7 +395,8 @@ static int xgbe_probe(struct platform_device *pdev)
NETIF_F_TSO6 |
NETIF_F_GRO |
NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_VLAN_CTAG_TX;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_SG |
NETIF_F_IP_CSUM |
@@ -396,6 +407,8 @@ static int xgbe_probe(struct platform_device *pdev)
netdev->features |= netdev->hw_features;
pdata->netdev_features = netdev->features;
+ netdev->priv_flags |= IFF_UNICAST_FLT;
+
xgbe_init_rx_coalesce(pdata);
xgbe_init_tx_coalesce(pdata);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index ea7a5d6750ea..225f22d5fe0a 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -375,10 +375,6 @@ int xgbe_mdio_register(struct xgbe_prv_data *pdata)
phydev->autoneg = pdata->default_autoneg;
if (phydev->autoneg == AUTONEG_DISABLE) {
- /* Add settings needed to force speed */
- phydev->supported |= SUPPORTED_1000baseT_Full;
- phydev->supported |= SUPPORTED_10000baseT_Full;
-
phydev->speed = pdata->default_speed;
phydev->duplex = DUPLEX_FULL;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index ab0627162c01..9e24b296e272 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -121,6 +121,8 @@
#include <linux/netdevice.h>
#include <linux/workqueue.h>
#include <linux/phy.h>
+#include <linux/if_vlan.h>
+#include <linux/bitops.h>
#define XGBE_DRV_NAME "amd-xgbe"
@@ -128,22 +130,29 @@
#define XGBE_DRV_DESC "AMD 10 Gigabit Ethernet Driver"
/* Descriptor related defines */
-#define TX_DESC_CNT 512
-#define TX_DESC_MIN_FREE (TX_DESC_CNT >> 3)
-#define TX_DESC_MAX_PROC (TX_DESC_CNT >> 1)
-#define RX_DESC_CNT 512
+#define XGBE_TX_DESC_CNT 512
+#define XGBE_TX_DESC_MIN_FREE (XGBE_TX_DESC_CNT >> 3)
+#define XGBE_TX_DESC_MAX_PROC (XGBE_TX_DESC_CNT >> 1)
+#define XGBE_RX_DESC_CNT 512
-#define TX_MAX_BUF_SIZE (0x3fff & ~(64 - 1))
+#define XGBE_TX_MAX_BUF_SIZE (0x3fff & ~(64 - 1))
-#define RX_MIN_BUF_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
-#define RX_BUF_ALIGN 64
+#define XGBE_RX_MIN_BUF_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
+#define XGBE_RX_BUF_ALIGN 64
#define XGBE_MAX_DMA_CHANNELS 16
-#define DMA_ARDOMAIN_SETTING 0x2
-#define DMA_ARCACHE_SETTING 0xb
-#define DMA_AWDOMAIN_SETTING 0x2
-#define DMA_AWCACHE_SETTING 0x7
-#define DMA_INTERRUPT_MASK 0x31c7
+
+/* DMA cache settings - Outer sharable, write-back, write-allocate */
+#define XGBE_DMA_OS_AXDOMAIN 0x2
+#define XGBE_DMA_OS_ARCACHE 0xb
+#define XGBE_DMA_OS_AWCACHE 0xf
+
+/* DMA cache settings - System, no caches used */
+#define XGBE_DMA_SYS_AXDOMAIN 0x3
+#define XGBE_DMA_SYS_ARCACHE 0x0
+#define XGBE_DMA_SYS_AWCACHE 0x0
+
+#define XGBE_DMA_INTERRUPT_MASK 0x31c7
#define XGMAC_MIN_PACKET 60
#define XGMAC_STD_PACKET_MTU 1500
@@ -151,10 +160,6 @@
#define XGMAC_JUMBO_PACKET_MTU 9000
#define XGMAC_MAX_JUMBO_PACKET 9018
-#define MAX_MULTICAST_LIST 14
-#define TX_FLAGS_IP_PKT 0x00000001
-#define TX_FLAGS_TCP_PKT 0x00000002
-
/* MDIO bus phy name */
#define XGBE_PHY_NAME "amd_xgbe_phy"
#define XGBE_PRTAD 0
@@ -163,33 +168,35 @@
#define XGMAC_DRIVER_CONTEXT 1
#define XGMAC_IOCTL_CONTEXT 2
-#define FIFO_SIZE_B(x) (x)
-#define FIFO_SIZE_KB(x) (x * 1024)
+#define XGBE_FIFO_SIZE_B(x) (x)
+#define XGBE_FIFO_SIZE_KB(x) (x * 1024)
#define XGBE_TC_CNT 2
/* Helper macro for descriptor handling
- * Always use GET_DESC_DATA to access the descriptor data
+ * Always use XGBE_GET_DESC_DATA to access the descriptor data
* since the index is free-running and needs to be and-ed
* with the descriptor count value of the ring to index to
* the proper descriptor data.
*/
-#define GET_DESC_DATA(_ring, _idx) \
+#define XGBE_GET_DESC_DATA(_ring, _idx) \
((_ring)->rdata + \
((_idx) & ((_ring)->rdesc_count - 1)))
/* Default coalescing parameters */
-#define XGMAC_INIT_DMA_TX_USECS 100
-#define XGMAC_INIT_DMA_TX_FRAMES 16
+#define XGMAC_INIT_DMA_TX_USECS 50
+#define XGMAC_INIT_DMA_TX_FRAMES 25
#define XGMAC_MAX_DMA_RIWT 0xff
-#define XGMAC_INIT_DMA_RX_USECS 100
-#define XGMAC_INIT_DMA_RX_FRAMES 16
+#define XGMAC_INIT_DMA_RX_USECS 30
+#define XGMAC_INIT_DMA_RX_FRAMES 25
/* Flow control queue count */
#define XGMAC_MAX_FLOW_CONTROL_QUEUES 8
+/* Maximum MAC address hash table size (256 bits = 8 bytes) */
+#define XGBE_MAC_HASH_TABLE_SIZE 8
struct xgbe_prv_data;
@@ -219,7 +226,7 @@ struct xgbe_ring_desc {
/* Structure used to hold information related to the descriptor
* and the packet associated with the descriptor (always use
- * use the GET_DESC_DATA macro to access this data from the ring)
+ * use the XGBE_GET_DESC_DATA macro to access this data from the ring)
*/
struct xgbe_ring_data {
struct xgbe_ring_desc *rdesc; /* Virtual address of descriptor */
@@ -250,7 +257,7 @@ struct xgbe_ring {
unsigned int rdesc_count;
/* Array of descriptor data corresponding the descriptor memory
- * (always use the GET_DESC_DATA macro to access this data)
+ * (always use the XGBE_GET_DESC_DATA macro to access this data)
*/
struct xgbe_ring_data *rdata;
@@ -304,13 +311,13 @@ struct xgbe_channel {
} ____cacheline_aligned;
enum xgbe_int {
- XGMAC_INT_DMA_ISR_DC0IS,
XGMAC_INT_DMA_CH_SR_TI,
XGMAC_INT_DMA_CH_SR_TPS,
XGMAC_INT_DMA_CH_SR_TBU,
XGMAC_INT_DMA_CH_SR_RI,
XGMAC_INT_DMA_CH_SR_RBU,
XGMAC_INT_DMA_CH_SR_RPS,
+ XGMAC_INT_DMA_CH_SR_TI_RI,
XGMAC_INT_DMA_CH_SR_FBE,
XGMAC_INT_DMA_ALL,
};
@@ -386,7 +393,7 @@ struct xgbe_hw_if {
int (*set_promiscuous_mode)(struct xgbe_prv_data *, unsigned int);
int (*set_all_multicast_mode)(struct xgbe_prv_data *, unsigned int);
- int (*set_addn_mac_addrs)(struct xgbe_prv_data *, unsigned int);
+ int (*add_mac_addresses)(struct xgbe_prv_data *);
int (*set_mac_address)(struct xgbe_prv_data *, u8 *addr);
int (*enable_rx_csum)(struct xgbe_prv_data *);
@@ -394,6 +401,9 @@ struct xgbe_hw_if {
int (*enable_rx_vlan_stripping)(struct xgbe_prv_data *);
int (*disable_rx_vlan_stripping)(struct xgbe_prv_data *);
+ int (*enable_rx_vlan_filtering)(struct xgbe_prv_data *);
+ int (*disable_rx_vlan_filtering)(struct xgbe_prv_data *);
+ int (*update_vlan_hash_table)(struct xgbe_prv_data *);
int (*read_mmd_regs)(struct xgbe_prv_data *, int, int);
void (*write_mmd_regs)(struct xgbe_prv_data *, int, int, int);
@@ -530,6 +540,11 @@ struct xgbe_prv_data {
struct xgbe_hw_if hw_if;
struct xgbe_desc_if desc_if;
+ /* AXI DMA settings */
+ unsigned int axdomain;
+ unsigned int arcache;
+ unsigned int awcache;
+
/* Rings for Tx/Rx on a DMA channel */
struct xgbe_channel *channel;
unsigned int channel_count;
@@ -589,6 +604,9 @@ struct xgbe_prv_data {
struct napi_struct napi;
struct xgbe_mmc_stats mmc_stats;
+ /* Filtering support */
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+
/* System clock value used for Rx watchdog */
struct clk *sysclock;
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index 53f85bf71526..36cc9bd07c47 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -105,12 +105,10 @@ struct buffer_state {
/**
* struct arc_emac_priv - Storage of EMAC's private information.
* @dev: Pointer to the current device.
- * @ndev: Pointer to the current network device.
* @phy_dev: Pointer to attached PHY device.
* @bus: Pointer to the current MII bus.
* @regs: Base address of EMAC memory-mapped control registers.
* @napi: Structure for NAPI.
- * @stats: Network device statistics.
* @rxbd: Pointer to Rx BD ring.
* @txbd: Pointer to Tx BD ring.
* @rxbd_dma: DMA handle for Rx BD ring.
@@ -127,7 +125,6 @@ struct buffer_state {
struct arc_emac_priv {
/* Devices */
struct device *dev;
- struct net_device *ndev;
struct phy_device *phy_dev;
struct mii_bus *bus;
@@ -135,7 +132,6 @@ struct arc_emac_priv {
struct clk *clk;
struct napi_struct napi;
- struct net_device_stats stats;
struct arc_emac_bd *rxbd;
struct arc_emac_bd *txbd;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 18e2faccebb0..fe5cfeace6e3 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -140,7 +140,7 @@ static const struct ethtool_ops arc_emac_ethtool_ops = {
static void arc_emac_tx_clean(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -202,7 +202,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
for (work_done = 0; work_done < budget; work_done++) {
unsigned int *last_rx_bd = &priv->last_rx_bd;
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
struct buffer_state *rx_buff = &priv->rx_buff[*last_rx_bd];
struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd];
unsigned int pktlen, info = le32_to_cpu(rxbd->info);
@@ -318,7 +318,7 @@ static irqreturn_t arc_emac_intr(int irq, void *dev_instance)
{
struct net_device *ndev = dev_instance;
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned int status;
status = arc_reg_get(priv, R_STATUS);
@@ -529,7 +529,7 @@ static int arc_emac_stop(struct net_device *ndev)
static struct net_device_stats *arc_emac_stats(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned long miss, rxerr;
u8 rxcrc, rxfram, rxoflow;
@@ -565,7 +565,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
unsigned int len, *txbd_curr = &priv->txbd_curr;
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
__le32 *info = &priv->txbd[*txbd_curr].info;
dma_addr_t addr;
@@ -720,7 +720,6 @@ static int arc_emac_probe(struct platform_device *pdev)
priv = netdev_priv(ndev);
priv->dev = &pdev->dev;
- priv->ndev = ndev;
priv->regs = devm_ioremap_resource(&pdev->dev, &res_regs);
if (IS_ERR(priv->regs)) {
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 3e488094b073..7dcfb19a31c8 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -72,23 +72,23 @@ config BCMGENET
Broadcom BCM7xxx Set Top Box family chipset.
config BNX2
- tristate "Broadcom NetXtremeII support"
+ tristate "QLogic NetXtremeII support"
depends on PCI
select CRC32
select FW_LOADER
---help---
- This driver supports Broadcom NetXtremeII gigabit Ethernet cards.
+ This driver supports QLogic NetXtremeII gigabit Ethernet cards.
To compile this driver as a module, choose M here: the module
will be called bnx2. This is recommended.
config CNIC
- tristate "Broadcom CNIC support"
+ tristate "QLogic CNIC support"
depends on PCI
select BNX2
select UIO
---help---
- This driver supports offload features of Broadcom NetXtremeII
+ This driver supports offload features of QLogic NetXtremeII
gigabit Ethernet cards.
To compile this driver as a module, choose M here: the module
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 141160ef249a..6f4e18644bd4 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -81,14 +81,14 @@ static inline void dma_desc_set_addr(struct bcm_sysport_priv *priv,
{
#ifdef CONFIG_PHYS_ADDR_T_64BIT
__raw_writel(upper_32_bits(addr) & DESC_ADDR_HI_MASK,
- d + DESC_ADDR_HI_STATUS_LEN);
+ d + DESC_ADDR_HI_STATUS_LEN);
#endif
__raw_writel(lower_32_bits(addr), d + DESC_ADDR_LO);
}
static inline void tdma_port_write_desc_addr(struct bcm_sysport_priv *priv,
- struct dma_desc *desc,
- unsigned int port)
+ struct dma_desc *desc,
+ unsigned int port)
{
/* Ports are latched, so write upper address first */
tdma_writel(priv, desc->addr_status_len, TDMA_WRITE_PORT_HI(port));
@@ -108,7 +108,7 @@ static int bcm_sysport_set_settings(struct net_device *dev,
}
static int bcm_sysport_get_settings(struct net_device *dev,
- struct ethtool_cmd *cmd)
+ struct ethtool_cmd *cmd)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
@@ -119,14 +119,14 @@ static int bcm_sysport_get_settings(struct net_device *dev,
}
static int bcm_sysport_set_rx_csum(struct net_device *dev,
- netdev_features_t wanted)
+ netdev_features_t wanted)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
u32 reg;
- priv->rx_csum_en = !!(wanted & NETIF_F_RXCSUM);
+ priv->rx_chk_en = !!(wanted & NETIF_F_RXCSUM);
reg = rxchk_readl(priv, RXCHK_CONTROL);
- if (priv->rx_csum_en)
+ if (priv->rx_chk_en)
reg |= RXCHK_EN;
else
reg &= ~RXCHK_EN;
@@ -134,7 +134,7 @@ static int bcm_sysport_set_rx_csum(struct net_device *dev,
/* If UniMAC forwards CRC, we need to skip over it to get
* a valid CHK bit to be set in the per-packet status word
*/
- if (priv->rx_csum_en && priv->crc_fwd)
+ if (priv->rx_chk_en && priv->crc_fwd)
reg |= RXCHK_SKIP_FCS;
else
reg &= ~RXCHK_SKIP_FCS;
@@ -145,7 +145,7 @@ static int bcm_sysport_set_rx_csum(struct net_device *dev,
}
static int bcm_sysport_set_tx_csum(struct net_device *dev,
- netdev_features_t wanted)
+ netdev_features_t wanted)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
u32 reg;
@@ -165,7 +165,7 @@ static int bcm_sysport_set_tx_csum(struct net_device *dev,
}
static int bcm_sysport_set_features(struct net_device *dev,
- netdev_features_t features)
+ netdev_features_t features)
{
netdev_features_t changed = features ^ dev->features;
netdev_features_t wanted = dev->wanted_features;
@@ -261,7 +261,7 @@ static const struct bcm_sysport_stats bcm_sysport_gstrings_stats[] = {
/* RXCHK misc statistics */
STAT_RXCHK("rxchk_bad_csum", mib.rxchk_bad_csum, RXCHK_BAD_CSUM_CNTR),
STAT_RXCHK("rxchk_other_pkt_disc", mib.rxchk_other_pkt_disc,
- RXCHK_OTHER_DISC_CNTR),
+ RXCHK_OTHER_DISC_CNTR),
/* RBUF misc statistics */
STAT_RBUF("rbuf_ovflow_cnt", mib.rbuf_ovflow_cnt, RBUF_OVFL_DISC_CNTR),
STAT_RBUF("rbuf_err_cnt", mib.rbuf_err_cnt, RBUF_ERR_PKT_CNTR),
@@ -270,7 +270,7 @@ static const struct bcm_sysport_stats bcm_sysport_gstrings_stats[] = {
#define BCM_SYSPORT_STATS_LEN ARRAY_SIZE(bcm_sysport_gstrings_stats)
static void bcm_sysport_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
+ struct ethtool_drvinfo *info)
{
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, "0.1", sizeof(info->version));
@@ -303,7 +303,7 @@ static int bcm_sysport_get_sset_count(struct net_device *dev, int string_set)
}
static void bcm_sysport_get_strings(struct net_device *dev,
- u32 stringset, u8 *data)
+ u32 stringset, u8 *data)
{
int i;
@@ -311,8 +311,8 @@ static void bcm_sysport_get_strings(struct net_device *dev,
case ETH_SS_STATS:
for (i = 0; i < BCM_SYSPORT_STATS_LEN; i++) {
memcpy(data + i * ETH_GSTRING_LEN,
- bcm_sysport_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ bcm_sysport_gstrings_stats[i].stat_string,
+ ETH_GSTRING_LEN);
}
break;
default:
@@ -362,7 +362,7 @@ static void bcm_sysport_update_mib_counters(struct bcm_sysport_priv *priv)
}
static void bcm_sysport_get_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
+ struct ethtool_stats *stats, u64 *data)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
int i;
@@ -384,6 +384,64 @@ static void bcm_sysport_get_stats(struct net_device *dev,
}
}
+static void bcm_sysport_get_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+ u32 reg;
+
+ wol->supported = WAKE_MAGIC | WAKE_MAGICSECURE;
+ wol->wolopts = priv->wolopts;
+
+ if (!(priv->wolopts & WAKE_MAGICSECURE))
+ return;
+
+ /* Return the programmed SecureOn password */
+ reg = umac_readl(priv, UMAC_PSW_MS);
+ put_unaligned_be16(reg, &wol->sopass[0]);
+ reg = umac_readl(priv, UMAC_PSW_LS);
+ put_unaligned_be32(reg, &wol->sopass[2]);
+}
+
+static int bcm_sysport_set_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+ struct device *kdev = &priv->pdev->dev;
+ u32 supported = WAKE_MAGIC | WAKE_MAGICSECURE;
+
+ if (!device_can_wakeup(kdev))
+ return -ENOTSUPP;
+
+ if (wol->wolopts & ~supported)
+ return -EINVAL;
+
+ /* Program the SecureOn password */
+ if (wol->wolopts & WAKE_MAGICSECURE) {
+ umac_writel(priv, get_unaligned_be16(&wol->sopass[0]),
+ UMAC_PSW_MS);
+ umac_writel(priv, get_unaligned_be32(&wol->sopass[2]),
+ UMAC_PSW_LS);
+ }
+
+ /* Flag the device and relevant IRQ as wakeup capable */
+ if (wol->wolopts) {
+ device_set_wakeup_enable(kdev, 1);
+ enable_irq_wake(priv->wol_irq);
+ priv->wol_irq_disabled = 0;
+ } else {
+ device_set_wakeup_enable(kdev, 0);
+ /* Avoid unbalanced disable_irq_wake calls */
+ if (!priv->wol_irq_disabled)
+ disable_irq_wake(priv->wol_irq);
+ priv->wol_irq_disabled = 1;
+ }
+
+ priv->wolopts = wol->wolopts;
+
+ return 0;
+}
+
static void bcm_sysport_free_cb(struct bcm_sysport_cb *cb)
{
dev_kfree_skb_any(cb->skb);
@@ -406,7 +464,7 @@ static int bcm_sysport_rx_refill(struct bcm_sysport_priv *priv,
}
mapping = dma_map_single(kdev, cb->skb->data,
- RX_BUF_LENGTH, DMA_FROM_DEVICE);
+ RX_BUF_LENGTH, DMA_FROM_DEVICE);
ret = dma_mapping_error(kdev, mapping);
if (ret) {
bcm_sysport_free_cb(cb);
@@ -470,22 +528,20 @@ static unsigned int bcm_sysport_desc_rx(struct bcm_sysport_priv *priv,
to_process = p_index - priv->rx_c_index;
netif_dbg(priv, rx_status, ndev,
- "p_index=%d rx_c_index=%d to_process=%d\n",
- p_index, priv->rx_c_index, to_process);
-
- while ((processed < to_process) &&
- (processed < budget)) {
+ "p_index=%d rx_c_index=%d to_process=%d\n",
+ p_index, priv->rx_c_index, to_process);
+ while ((processed < to_process) && (processed < budget)) {
cb = &priv->rx_cbs[priv->rx_read_ptr];
skb = cb->skb;
dma_unmap_single(kdev, dma_unmap_addr(cb, dma_addr),
- RX_BUF_LENGTH, DMA_FROM_DEVICE);
+ RX_BUF_LENGTH, DMA_FROM_DEVICE);
/* Extract the Receive Status Block prepended */
rsb = (struct bcm_rsb *)skb->data;
len = (rsb->rx_status_len >> DESC_LEN_SHIFT) & DESC_LEN_MASK;
status = (rsb->rx_status_len >> DESC_STATUS_SHIFT) &
- DESC_STATUS_MASK;
+ DESC_STATUS_MASK;
processed++;
priv->rx_read_ptr++;
@@ -493,9 +549,9 @@ static unsigned int bcm_sysport_desc_rx(struct bcm_sysport_priv *priv,
priv->rx_read_ptr = 0;
netif_dbg(priv, rx_status, ndev,
- "p=%d, c=%d, rd_ptr=%d, len=%d, flag=0x%04x\n",
- p_index, priv->rx_c_index, priv->rx_read_ptr,
- len, status);
+ "p=%d, c=%d, rd_ptr=%d, len=%d, flag=0x%04x\n",
+ p_index, priv->rx_c_index, priv->rx_read_ptr,
+ len, status);
if (unlikely(!skb)) {
netif_err(priv, rx_err, ndev, "out of memory!\n");
@@ -554,9 +610,9 @@ refill:
}
static void bcm_sysport_tx_reclaim_one(struct bcm_sysport_priv *priv,
- struct bcm_sysport_cb *cb,
- unsigned int *bytes_compl,
- unsigned int *pkts_compl)
+ struct bcm_sysport_cb *cb,
+ unsigned int *bytes_compl,
+ unsigned int *pkts_compl)
{
struct device *kdev = &priv->pdev->dev;
struct net_device *ndev = priv->netdev;
@@ -565,8 +621,8 @@ static void bcm_sysport_tx_reclaim_one(struct bcm_sysport_priv *priv,
ndev->stats.tx_bytes += cb->skb->len;
*bytes_compl += cb->skb->len;
dma_unmap_single(kdev, dma_unmap_addr(cb, dma_addr),
- dma_unmap_len(cb, dma_len),
- DMA_TO_DEVICE);
+ dma_unmap_len(cb, dma_len),
+ DMA_TO_DEVICE);
ndev->stats.tx_packets++;
(*pkts_compl)++;
bcm_sysport_free_cb(cb);
@@ -574,7 +630,7 @@ static void bcm_sysport_tx_reclaim_one(struct bcm_sysport_priv *priv,
} else if (dma_unmap_addr(cb, dma_addr)) {
ndev->stats.tx_bytes += dma_unmap_len(cb, dma_len);
dma_unmap_page(kdev, dma_unmap_addr(cb, dma_addr),
- dma_unmap_len(cb, dma_len), DMA_TO_DEVICE);
+ dma_unmap_len(cb, dma_len), DMA_TO_DEVICE);
dma_unmap_addr_set(cb, dma_addr, 0);
}
}
@@ -608,8 +664,8 @@ static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv,
last_tx_cn = num_tx_cbs - last_c_index + c_index;
netif_dbg(priv, tx_done, ndev,
- "ring=%d c_index=%d last_tx_cn=%d last_c_index=%d\n",
- ring->index, c_index, last_tx_cn, last_c_index);
+ "ring=%d c_index=%d last_tx_cn=%d last_c_index=%d\n",
+ ring->index, c_index, last_tx_cn, last_c_index);
while (last_tx_cn-- > 0) {
cb = ring->cbs + last_c_index;
@@ -626,8 +682,8 @@ static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv,
netif_tx_wake_queue(txq);
netif_dbg(priv, tx_done, ndev,
- "ring=%d c_index=%d pkts_compl=%d, bytes_compl=%d\n",
- ring->index, ring->c_index, pkts_compl, bytes_compl);
+ "ring=%d c_index=%d pkts_compl=%d, bytes_compl=%d\n",
+ ring->index, ring->c_index, pkts_compl, bytes_compl);
return pkts_compl;
}
@@ -654,13 +710,13 @@ static int bcm_sysport_tx_poll(struct napi_struct *napi, int budget)
work_done = bcm_sysport_tx_reclaim(ring->priv, ring);
- if (work_done < budget) {
+ if (work_done == 0) {
napi_complete(napi);
/* re-enable TX interrupt */
intrl2_1_mask_clear(ring->priv, BIT(ring->index));
}
- return work_done;
+ return 0;
}
static void bcm_sysport_tx_reclaim_all(struct bcm_sysport_priv *priv)
@@ -692,6 +748,20 @@ static int bcm_sysport_poll(struct napi_struct *napi, int budget)
return work_done;
}
+static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
+{
+ u32 reg;
+
+ /* Stop monitoring MPD interrupt */
+ intrl2_0_mask_set(priv, INTRL2_0_MPD);
+
+ /* Clear the MagicPacket detection logic */
+ reg = umac_readl(priv, UMAC_MPD_CTRL);
+ reg &= ~MPD_EN;
+ umac_writel(priv, reg, UMAC_MPD_CTRL);
+
+ netif_dbg(priv, wol, priv->netdev, "resumed from WOL\n");
+}
/* RX and misc interrupt routine */
static irqreturn_t bcm_sysport_rx_isr(int irq, void *dev_id)
@@ -722,6 +792,11 @@ static irqreturn_t bcm_sysport_rx_isr(int irq, void *dev_id)
if (priv->irq0_stat & INTRL2_0_TX_RING_FULL)
bcm_sysport_tx_reclaim_all(priv);
+ if (priv->irq0_stat & INTRL2_0_MPD) {
+ netdev_info(priv->netdev, "Wake-on-LAN interrupt!\n");
+ bcm_sysport_resume_from_wol(priv);
+ }
+
return IRQ_HANDLED;
}
@@ -757,6 +832,15 @@ static irqreturn_t bcm_sysport_tx_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static irqreturn_t bcm_sysport_wol_isr(int irq, void *dev_id)
+{
+ struct bcm_sysport_priv *priv = dev_id;
+
+ pm_wakeup_event(&priv->pdev->dev, 0);
+
+ return IRQ_HANDLED;
+}
+
static int bcm_sysport_insert_tsb(struct sk_buff *skb, struct net_device *dev)
{
struct sk_buff *nskb;
@@ -804,8 +888,9 @@ static int bcm_sysport_insert_tsb(struct sk_buff *skb, struct net_device *dev)
csum_info |= L4_LENGTH_VALID;
if (ip_proto == IPPROTO_UDP && ip_ver == ETH_P_IP)
csum_info |= L4_UDP;
- } else
+ } else {
csum_info = 0;
+ }
tsb->l4_ptr_dest_map = csum_info;
}
@@ -869,7 +954,7 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
mapping = dma_map_single(kdev, skb->data, skb_len, DMA_TO_DEVICE);
if (dma_mapping_error(kdev, mapping)) {
netif_err(priv, tx_err, dev, "DMA map failed at %p (len=%d)\n",
- skb->data, skb_len);
+ skb->data, skb_len);
ret = NETDEV_TX_OK;
goto out;
}
@@ -887,7 +972,7 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
len_status = upper_32_bits(mapping) & DESC_ADDR_HI_MASK;
len_status |= (skb_len << DESC_LEN_SHIFT);
len_status |= (DESC_SOP | DESC_EOP | TX_STATUS_APP_CRC) <<
- DESC_STATUS_SHIFT;
+ DESC_STATUS_SHIFT;
if (skb->ip_summed == CHECKSUM_PARTIAL)
len_status |= (DESC_L4_CSUM << DESC_STATUS_SHIFT);
@@ -912,7 +997,7 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
netif_tx_stop_queue(txq);
netif_dbg(priv, tx_queued, dev, "ring=%d desc_count=%d, curr_desc=%d\n",
- ring->index, ring->desc_count, ring->curr_desc);
+ ring->index, ring->desc_count, ring->curr_desc);
ret = NETDEV_TX_OK;
out:
@@ -1010,7 +1095,7 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
return -ENOMEM;
}
- ring->cbs = kzalloc(sizeof(struct bcm_sysport_cb) * size, GFP_KERNEL);
+ ring->cbs = kcalloc(size, sizeof(struct bcm_sysport_cb), GFP_KERNEL);
if (!ring->cbs) {
netif_err(priv, hw, priv->netdev, "CB allocation failed\n");
return -ENOMEM;
@@ -1050,14 +1135,14 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
napi_enable(&ring->napi);
netif_dbg(priv, hw, priv->netdev,
- "TDMA cfg, size=%d, desc_cpu=%p\n",
- ring->size, ring->desc_cpu);
+ "TDMA cfg, size=%d, desc_cpu=%p\n",
+ ring->size, ring->desc_cpu);
return 0;
}
static void bcm_sysport_fini_tx_ring(struct bcm_sysport_priv *priv,
- unsigned int index)
+ unsigned int index)
{
struct bcm_sysport_tx_ring *ring = &priv->tx_rings[index];
struct device *kdev = &priv->pdev->dev;
@@ -1088,7 +1173,7 @@ static void bcm_sysport_fini_tx_ring(struct bcm_sysport_priv *priv,
/* RDMA helper */
static inline int rdma_enable_set(struct bcm_sysport_priv *priv,
- unsigned int enable)
+ unsigned int enable)
{
unsigned int timeout = 1000;
u32 reg;
@@ -1115,7 +1200,7 @@ static inline int rdma_enable_set(struct bcm_sysport_priv *priv,
/* TDMA helper */
static inline int tdma_enable_set(struct bcm_sysport_priv *priv,
- unsigned int enable)
+ unsigned int enable)
{
unsigned int timeout = 1000;
u32 reg;
@@ -1153,8 +1238,8 @@ static int bcm_sysport_init_rx_ring(struct bcm_sysport_priv *priv)
priv->rx_bd_assign_index = 0;
priv->rx_c_index = 0;
priv->rx_read_ptr = 0;
- priv->rx_cbs = kzalloc(priv->num_rx_bds *
- sizeof(struct bcm_sysport_cb), GFP_KERNEL);
+ priv->rx_cbs = kcalloc(priv->num_rx_bds, sizeof(struct bcm_sysport_cb),
+ GFP_KERNEL);
if (!priv->rx_cbs) {
netif_err(priv, hw, priv->netdev, "CB allocation failed\n");
return -ENOMEM;
@@ -1186,8 +1271,8 @@ static int bcm_sysport_init_rx_ring(struct bcm_sysport_priv *priv)
rdma_writel(priv, 1, RDMA_MBDONE_INTR);
netif_dbg(priv, hw, priv->netdev,
- "RDMA cfg, num_rx_bds=%d, rx_bds=%p\n",
- priv->num_rx_bds, priv->rx_bds);
+ "RDMA cfg, num_rx_bds=%d, rx_bds=%p\n",
+ priv->num_rx_bds, priv->rx_bds);
return 0;
}
@@ -1207,8 +1292,8 @@ static void bcm_sysport_fini_rx_ring(struct bcm_sysport_priv *priv)
cb = &priv->rx_cbs[i];
if (dma_unmap_addr(cb, dma_addr))
dma_unmap_single(&priv->pdev->dev,
- dma_unmap_addr(cb, dma_addr),
- RX_BUF_LENGTH, DMA_FROM_DEVICE);
+ dma_unmap_addr(cb, dma_addr),
+ RX_BUF_LENGTH, DMA_FROM_DEVICE);
bcm_sysport_free_cb(cb);
}
@@ -1236,15 +1321,15 @@ static void bcm_sysport_set_rx_mode(struct net_device *dev)
}
static inline void umac_enable_set(struct bcm_sysport_priv *priv,
- unsigned int enable)
+ u32 mask, unsigned int enable)
{
u32 reg;
reg = umac_readl(priv, UMAC_CMD);
if (enable)
- reg |= CMD_RX_EN | CMD_TX_EN;
+ reg |= mask;
else
- reg &= ~(CMD_RX_EN | CMD_TX_EN);
+ reg &= ~mask;
umac_writel(priv, reg, UMAC_CMD);
/* UniMAC stops on a packet boundary, wait for a full-sized packet
@@ -1254,32 +1339,21 @@ static inline void umac_enable_set(struct bcm_sysport_priv *priv,
usleep_range(1000, 2000);
}
-static inline int umac_reset(struct bcm_sysport_priv *priv)
+static inline void umac_reset(struct bcm_sysport_priv *priv)
{
- unsigned int timeout = 0;
u32 reg;
- int ret = 0;
- umac_writel(priv, 0, UMAC_CMD);
- while (timeout++ < 1000) {
- reg = umac_readl(priv, UMAC_CMD);
- if (!(reg & CMD_SW_RESET))
- break;
-
- udelay(1);
- }
-
- if (timeout == 1000) {
- dev_err(&priv->pdev->dev,
- "timeout waiting for MAC to come out of reset\n");
- ret = -ETIMEDOUT;
- }
-
- return ret;
+ reg = umac_readl(priv, UMAC_CMD);
+ reg |= CMD_SW_RESET;
+ umac_writel(priv, reg, UMAC_CMD);
+ udelay(10);
+ reg = umac_readl(priv, UMAC_CMD);
+ reg &= ~CMD_SW_RESET;
+ umac_writel(priv, reg, UMAC_CMD);
}
static void umac_set_hw_addr(struct bcm_sysport_priv *priv,
- unsigned char *addr)
+ unsigned char *addr)
{
umac_writel(priv, (addr[0] << 24) | (addr[1] << 16) |
(addr[2] << 8) | addr[3], UMAC_MAC0);
@@ -1295,30 +1369,48 @@ static void topctrl_flush(struct bcm_sysport_priv *priv)
topctrl_writel(priv, 0, TX_FLUSH_CNTL);
}
+static void bcm_sysport_netif_start(struct net_device *dev)
+{
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+
+ /* Enable NAPI */
+ napi_enable(&priv->napi);
+
+ phy_start(priv->phydev);
+
+ /* Enable TX interrupts for the 32 TXQs */
+ intrl2_1_mask_clear(priv, 0xffffffff);
+
+ /* Last call before we start the real business */
+ netif_tx_start_all_queues(dev);
+}
+
+static void rbuf_init(struct bcm_sysport_priv *priv)
+{
+ u32 reg;
+
+ reg = rbuf_readl(priv, RBUF_CONTROL);
+ reg |= RBUF_4B_ALGN | RBUF_RSB_EN;
+ rbuf_writel(priv, reg, RBUF_CONTROL);
+}
+
static int bcm_sysport_open(struct net_device *dev)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
unsigned int i;
- u32 reg;
int ret;
/* Reset UniMAC */
- ret = umac_reset(priv);
- if (ret) {
- netdev_err(dev, "UniMAC reset failed\n");
- return ret;
- }
+ umac_reset(priv);
/* Flush TX and RX FIFOs at TOPCTRL level */
topctrl_flush(priv);
/* Disable the UniMAC RX/TX */
- umac_enable_set(priv, 0);
+ umac_enable_set(priv, CMD_RX_EN | CMD_TX_EN, 0);
/* Enable RBUF 2bytes alignment and Receive Status Block */
- reg = rbuf_readl(priv, RBUF_CONTROL);
- reg |= RBUF_4B_ALGN | RBUF_RSB_EN;
- rbuf_writel(priv, reg, RBUF_CONTROL);
+ rbuf_init(priv);
/* Set maximum frame length */
umac_writel(priv, UMAC_MAX_MTU_SIZE, UMAC_MAX_FRAME_LEN);
@@ -1366,7 +1458,7 @@ static int bcm_sysport_open(struct net_device *dev)
ret = bcm_sysport_init_tx_ring(priv, i);
if (ret) {
netdev_err(dev, "failed to initialize TX ring %d\n",
- i);
+ i);
goto out_free_tx_ring;
}
}
@@ -1394,19 +1486,10 @@ static int bcm_sysport_open(struct net_device *dev)
if (ret)
goto out_clear_rx_int;
- /* Enable NAPI */
- napi_enable(&priv->napi);
-
/* Turn on UniMAC TX/RX */
- umac_enable_set(priv, 1);
-
- phy_start(priv->phydev);
+ umac_enable_set(priv, CMD_RX_EN | CMD_TX_EN, 1);
- /* Enable TX interrupts for the 32 TXQs */
- intrl2_1_mask_clear(priv, 0xffffffff);
-
- /* Last call before we start the real business */
- netif_tx_start_all_queues(dev);
+ bcm_sysport_netif_start(dev);
return 0;
@@ -1425,12 +1508,9 @@ out_phy_disconnect:
return ret;
}
-static int bcm_sysport_stop(struct net_device *dev)
+static void bcm_sysport_netif_stop(struct net_device *dev)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
- unsigned int i;
- u32 reg;
- int ret;
/* stop all software from updating hardware */
netif_tx_stop_all_queues(dev);
@@ -1442,11 +1522,18 @@ static int bcm_sysport_stop(struct net_device *dev)
intrl2_0_writel(priv, 0xffffffff, INTRL2_CPU_CLEAR);
intrl2_1_mask_set(priv, 0xffffffff);
intrl2_1_writel(priv, 0xffffffff, INTRL2_CPU_CLEAR);
+}
+
+static int bcm_sysport_stop(struct net_device *dev)
+{
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+ unsigned int i;
+ int ret;
+
+ bcm_sysport_netif_stop(dev);
/* Disable UniMAC RX */
- reg = umac_readl(priv, UMAC_CMD);
- reg &= ~CMD_RX_EN;
- umac_writel(priv, reg, UMAC_CMD);
+ umac_enable_set(priv, CMD_RX_EN, 0);
ret = tdma_enable_set(priv, 0);
if (ret) {
@@ -1464,9 +1551,7 @@ static int bcm_sysport_stop(struct net_device *dev)
}
/* Disable UniMAC TX */
- reg = umac_readl(priv, UMAC_CMD);
- reg &= ~CMD_TX_EN;
- umac_writel(priv, reg, UMAC_CMD);
+ umac_enable_set(priv, CMD_TX_EN, 0);
/* Free RX/TX rings SW structures */
for (i = 0; i < dev->num_tx_queues; i++)
@@ -1492,6 +1577,8 @@ static struct ethtool_ops bcm_sysport_ethtool_ops = {
.get_strings = bcm_sysport_get_strings,
.get_ethtool_stats = bcm_sysport_get_stats,
.get_sset_count = bcm_sysport_get_sset_count,
+ .get_wol = bcm_sysport_get_wol,
+ .set_wol = bcm_sysport_set_wol,
};
static const struct net_device_ops bcm_sysport_netdev_ops = {
@@ -1533,6 +1620,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->irq0 = platform_get_irq(pdev, 0);
priv->irq1 = platform_get_irq(pdev, 1);
+ priv->wol_irq = platform_get_irq(pdev, 2);
if (priv->irq0 <= 0 || priv->irq1 <= 0) {
dev_err(&pdev->dev, "invalid interrupts\n");
ret = -EINVAL;
@@ -1585,16 +1673,17 @@ static int bcm_sysport_probe(struct platform_device *pdev)
dev->hw_features |= NETIF_F_RXCSUM | NETIF_F_HIGHDMA |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ /* Request the WOL interrupt and advertise suspend if available */
+ priv->wol_irq_disabled = 1;
+ ret = devm_request_irq(&pdev->dev, priv->wol_irq,
+ bcm_sysport_wol_isr, 0, dev->name, priv);
+ if (!ret)
+ device_set_wakeup_capable(&pdev->dev, 1);
+
/* Set the needed headroom once and for all */
BUILD_BUG_ON(sizeof(struct bcm_tsb) != 8);
dev->needed_headroom += sizeof(struct bcm_tsb);
- /* We are interfaced to a switch which handles the multicast
- * filtering for us, so we do not support programming any
- * multicast hash table in this Ethernet MAC.
- */
- dev->flags &= ~IFF_MULTICAST;
-
/* libphy will adjust the link state accordingly */
netif_carrier_off(dev);
@@ -1606,10 +1695,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
dev_info(&pdev->dev,
- "Broadcom SYSTEMPORT" REV_FMT
- " at 0x%p (irqs: %d, %d, TXQs: %d, RXQs: %d)\n",
- (priv->rev >> 8) & 0xff, priv->rev & 0xff,
- priv->base, priv->irq0, priv->irq1, txq, rxq);
+ "Broadcom SYSTEMPORT" REV_FMT
+ " at 0x%p (irqs: %d, %d, TXQs: %d, RXQs: %d)\n",
+ (priv->rev >> 8) & 0xff, priv->rev & 0xff,
+ priv->base, priv->irq0, priv->irq1, txq, rxq);
return 0;
err:
@@ -1631,6 +1720,208 @@ static int bcm_sysport_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int bcm_sysport_suspend_to_wol(struct bcm_sysport_priv *priv)
+{
+ struct net_device *ndev = priv->netdev;
+ unsigned int timeout = 1000;
+ u32 reg;
+
+ /* Password has already been programmed */
+ reg = umac_readl(priv, UMAC_MPD_CTRL);
+ reg |= MPD_EN;
+ reg &= ~PSW_EN;
+ if (priv->wolopts & WAKE_MAGICSECURE)
+ reg |= PSW_EN;
+ umac_writel(priv, reg, UMAC_MPD_CTRL);
+
+ /* Make sure RBUF entered WoL mode as result */
+ do {
+ reg = rbuf_readl(priv, RBUF_STATUS);
+ if (reg & RBUF_WOL_MODE)
+ break;
+
+ udelay(10);
+ } while (timeout-- > 0);
+
+ /* Do not leave the UniMAC RBUF matching only MPD packets */
+ if (!timeout) {
+ reg = umac_readl(priv, UMAC_MPD_CTRL);
+ reg &= ~MPD_EN;
+ umac_writel(priv, reg, UMAC_MPD_CTRL);
+ netif_err(priv, wol, ndev, "failed to enter WOL mode\n");
+ return -ETIMEDOUT;
+ }
+
+ /* UniMAC receive needs to be turned on */
+ umac_enable_set(priv, CMD_RX_EN, 1);
+
+ /* Enable the interrupt wake-up source */
+ intrl2_0_mask_clear(priv, INTRL2_0_MPD);
+
+ netif_dbg(priv, wol, ndev, "entered WOL mode\n");
+
+ return 0;
+}
+
+static int bcm_sysport_suspend(struct device *d)
+{
+ struct net_device *dev = dev_get_drvdata(d);
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+ unsigned int i;
+ int ret = 0;
+ u32 reg;
+
+ if (!netif_running(dev))
+ return 0;
+
+ bcm_sysport_netif_stop(dev);
+
+ phy_suspend(priv->phydev);
+
+ netif_device_detach(dev);
+
+ /* Disable UniMAC RX */
+ umac_enable_set(priv, CMD_RX_EN, 0);
+
+ ret = rdma_enable_set(priv, 0);
+ if (ret) {
+ netdev_err(dev, "RDMA timeout!\n");
+ return ret;
+ }
+
+ /* Disable RXCHK if enabled */
+ if (priv->rx_chk_en) {
+ reg = rxchk_readl(priv, RXCHK_CONTROL);
+ reg &= ~RXCHK_EN;
+ rxchk_writel(priv, reg, RXCHK_CONTROL);
+ }
+
+ /* Flush RX pipe */
+ if (!priv->wolopts)
+ topctrl_writel(priv, RX_FLUSH, RX_FLUSH_CNTL);
+
+ ret = tdma_enable_set(priv, 0);
+ if (ret) {
+ netdev_err(dev, "TDMA timeout!\n");
+ return ret;
+ }
+
+ /* Wait for a packet boundary */
+ usleep_range(2000, 3000);
+
+ umac_enable_set(priv, CMD_TX_EN, 0);
+
+ topctrl_writel(priv, TX_FLUSH, TX_FLUSH_CNTL);
+
+ /* Free RX/TX rings SW structures */
+ for (i = 0; i < dev->num_tx_queues; i++)
+ bcm_sysport_fini_tx_ring(priv, i);
+ bcm_sysport_fini_rx_ring(priv);
+
+ /* Get prepared for Wake-on-LAN */
+ if (device_may_wakeup(d) && priv->wolopts)
+ ret = bcm_sysport_suspend_to_wol(priv);
+
+ return ret;
+}
+
+static int bcm_sysport_resume(struct device *d)
+{
+ struct net_device *dev = dev_get_drvdata(d);
+ struct bcm_sysport_priv *priv = netdev_priv(dev);
+ unsigned int i;
+ u32 reg;
+ int ret;
+
+ if (!netif_running(dev))
+ return 0;
+
+ /* We may have been suspended and never received a WOL event that
+ * would turn off MPD detection, take care of that now
+ */
+ bcm_sysport_resume_from_wol(priv);
+
+ /* Initialize both hardware and software ring */
+ for (i = 0; i < dev->num_tx_queues; i++) {
+ ret = bcm_sysport_init_tx_ring(priv, i);
+ if (ret) {
+ netdev_err(dev, "failed to initialize TX ring %d\n",
+ i);
+ goto out_free_tx_rings;
+ }
+ }
+
+ /* Initialize linked-list */
+ tdma_writel(priv, TDMA_LL_RAM_INIT_BUSY, TDMA_STATUS);
+
+ /* Initialize RX ring */
+ ret = bcm_sysport_init_rx_ring(priv);
+ if (ret) {
+ netdev_err(dev, "failed to initialize RX ring\n");
+ goto out_free_rx_ring;
+ }
+
+ netif_device_attach(dev);
+
+ /* Enable RX interrupt and TX ring full interrupt */
+ intrl2_0_mask_clear(priv, INTRL2_0_RDMA_MBDONE | INTRL2_0_TX_RING_FULL);
+
+ /* RX pipe enable */
+ topctrl_writel(priv, 0, RX_FLUSH_CNTL);
+
+ ret = rdma_enable_set(priv, 1);
+ if (ret) {
+ netdev_err(dev, "failed to enable RDMA\n");
+ goto out_free_rx_ring;
+ }
+
+ /* Enable rxhck */
+ if (priv->rx_chk_en) {
+ reg = rxchk_readl(priv, RXCHK_CONTROL);
+ reg |= RXCHK_EN;
+ rxchk_writel(priv, reg, RXCHK_CONTROL);
+ }
+
+ rbuf_init(priv);
+
+ /* Set maximum frame length */
+ umac_writel(priv, UMAC_MAX_MTU_SIZE, UMAC_MAX_FRAME_LEN);
+
+ /* Set MAC address */
+ umac_set_hw_addr(priv, dev->dev_addr);
+
+ umac_enable_set(priv, CMD_RX_EN, 1);
+
+ /* TX pipe enable */
+ topctrl_writel(priv, 0, TX_FLUSH_CNTL);
+
+ umac_enable_set(priv, CMD_TX_EN, 1);
+
+ ret = tdma_enable_set(priv, 1);
+ if (ret) {
+ netdev_err(dev, "TDMA timeout!\n");
+ goto out_free_rx_ring;
+ }
+
+ phy_resume(priv->phydev);
+
+ bcm_sysport_netif_start(dev);
+
+ return 0;
+
+out_free_rx_ring:
+ bcm_sysport_fini_rx_ring(priv);
+out_free_tx_rings:
+ for (i = 0; i < dev->num_tx_queues; i++)
+ bcm_sysport_fini_tx_ring(priv, i);
+ return ret;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(bcm_sysport_pm_ops,
+ bcm_sysport_suspend, bcm_sysport_resume);
+
static const struct of_device_id bcm_sysport_of_match[] = {
{ .compatible = "brcm,systemport-v1.00" },
{ .compatible = "brcm,systemport" },
@@ -1644,6 +1935,7 @@ static struct platform_driver bcm_sysport_driver = {
.name = "brcm-systemport",
.owner = THIS_MODULE,
.of_match_table = bcm_sysport_of_match,
+ .pm = &bcm_sysport_pm_ops,
},
};
module_platform_driver(bcm_sysport_driver);
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index 281c08246037..b08dab828101 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -246,6 +246,15 @@ struct bcm_rsb {
#define MIB_RX_CNT_RST (1 << 0)
#define MIB_RUNT_CNT_RST (1 << 1)
#define MIB_TX_CNT_RST (1 << 2)
+
+#define UMAC_MPD_CTRL 0x620
+#define MPD_EN (1 << 0)
+#define MSEQ_LEN_SHIFT 16
+#define MSEQ_LEN_MASK 0xff
+#define PSW_EN (1 << 27)
+
+#define UMAC_PSW_MS 0x624
+#define UMAC_PSW_LS 0x628
#define UMAC_MDF_CTRL 0x650
#define UMAC_MDF_ADDR 0x654
@@ -642,6 +651,7 @@ struct bcm_sysport_priv {
struct platform_device *pdev;
int irq0;
int irq1;
+ int wol_irq;
/* Transmit rings */
struct bcm_sysport_tx_ring tx_rings[TDMA_NUM_RINGS];
@@ -664,10 +674,12 @@ struct bcm_sysport_priv {
int old_duplex;
/* Misc fields */
- unsigned int rx_csum_en:1;
+ unsigned int rx_chk_en:1;
unsigned int tsb_en:1;
unsigned int crc_fwd:1;
u16 rev;
+ u32 wolopts;
+ unsigned int wol_irq_disabled:1;
/* MIB related fields */
struct bcm_sysport_mib mib;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 67d2b0047371..e64c963fe775 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -1,6 +1,7 @@
-/* bnx2.c: Broadcom NX2 network driver.
+/* bnx2.c: QLogic NX2 network driver.
*
- * Copyright (c) 2004-2013 Broadcom Corporation
+ * Copyright (c) 2004-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -71,10 +72,10 @@
#define TX_TIMEOUT (5*HZ)
static char version[] =
- "Broadcom NetXtreme II Gigabit Ethernet Driver " DRV_MODULE_NAME " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
+ "QLogic NetXtreme II Gigabit Ethernet Driver " DRV_MODULE_NAME " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Michael Chan <mchan@broadcom.com>");
-MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709/5716 Driver");
+MODULE_DESCRIPTION("QLogic NetXtreme II BCM5706/5708/5709/5716 Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
MODULE_FIRMWARE(FW_MIPS_FILE_06);
diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h
index e341bc366fa5..28df35d35893 100644
--- a/drivers/net/ethernet/broadcom/bnx2.h
+++ b/drivers/net/ethernet/broadcom/bnx2.h
@@ -1,6 +1,7 @@
-/* bnx2.h: Broadcom NX2 network driver.
+/* bnx2.h: QLogic NX2 network driver.
*
- * Copyright (c) 2004-2013 Broadcom Corporation
+ * Copyright (c) 2004-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/bnx2_fw.h b/drivers/net/ethernet/broadcom/bnx2_fw.h
index 940eb91f209d..7db79c28b5ff 100644
--- a/drivers/net/ethernet/broadcom/bnx2_fw.h
+++ b/drivers/net/ethernet/broadcom/bnx2_fw.h
@@ -1,6 +1,7 @@
-/* bnx2_fw.h: Broadcom NX2 network driver.
+/* bnx2_fw.h: QLogic NX2 network driver.
*
* Copyright (c) 2004, 2005, 2006, 2007 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 4cab09d3f807..ce8f86966c11 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1482,6 +1482,7 @@ struct bnx2x {
union pf_vf_bulletin *pf2vf_bulletin;
dma_addr_t pf2vf_bulletin_mapping;
+ union pf_vf_bulletin shadow_bulletin;
struct pf_vf_bulletin_content old_bulletin;
u16 requested_nr_virtfn;
@@ -1507,8 +1508,10 @@ struct bnx2x {
/* TCP with Timestamp Option (32) + IPv6 (40) */
#define ETH_MAX_TPA_HEADER_SIZE 72
- /* Max supported alignment is 256 (8 shift) */
-#define BNX2X_RX_ALIGN_SHIFT min(8, L1_CACHE_SHIFT)
+ /* Max supported alignment is 256 (8 shift)
+ * minimal alignment shift 6 is optimal for 57xxx HW performance
+ */
+#define BNX2X_RX_ALIGN_SHIFT max(6, min(8, L1_CACHE_SHIFT))
/* FW uses 2 Cache lines Alignment for start packet and size
*
@@ -1928,6 +1931,8 @@ struct bnx2x {
struct semaphore stats_sema;
u8 phys_port_id[ETH_ALEN];
+
+ struct bnx2x_link_report_data vf_link_vars;
};
/* Tx queues may be less or equal to Rx queues */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 47c5814114e1..dca1236dd1cd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -797,7 +797,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
return;
}
- bnx2x_frag_free(fp, new_data);
+ if (new_data)
+ bnx2x_frag_free(fp, new_data);
drop:
/* drop the packet and keep the buffer in the bin */
DP(NETIF_MSG_RX_STATUS,
@@ -1185,29 +1186,38 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp)
static void bnx2x_fill_report_data(struct bnx2x *bp,
struct bnx2x_link_report_data *data)
{
- u16 line_speed = bnx2x_get_mf_speed(bp);
-
memset(data, 0, sizeof(*data));
- /* Fill the report data: effective line speed */
- data->line_speed = line_speed;
-
- /* Link is down */
- if (!bp->link_vars.link_up || (bp->flags & MF_FUNC_DIS))
- __set_bit(BNX2X_LINK_REPORT_LINK_DOWN,
- &data->link_report_flags);
-
- /* Full DUPLEX */
- if (bp->link_vars.duplex == DUPLEX_FULL)
- __set_bit(BNX2X_LINK_REPORT_FD, &data->link_report_flags);
-
- /* Rx Flow Control is ON */
- if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX)
- __set_bit(BNX2X_LINK_REPORT_RX_FC_ON, &data->link_report_flags);
-
- /* Tx Flow Control is ON */
- if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX)
- __set_bit(BNX2X_LINK_REPORT_TX_FC_ON, &data->link_report_flags);
+ if (IS_PF(bp)) {
+ /* Fill the report data: effective line speed */
+ data->line_speed = bnx2x_get_mf_speed(bp);
+
+ /* Link is down */
+ if (!bp->link_vars.link_up || (bp->flags & MF_FUNC_DIS))
+ __set_bit(BNX2X_LINK_REPORT_LINK_DOWN,
+ &data->link_report_flags);
+
+ if (!BNX2X_NUM_ETH_QUEUES(bp))
+ __set_bit(BNX2X_LINK_REPORT_LINK_DOWN,
+ &data->link_report_flags);
+
+ /* Full DUPLEX */
+ if (bp->link_vars.duplex == DUPLEX_FULL)
+ __set_bit(BNX2X_LINK_REPORT_FD,
+ &data->link_report_flags);
+
+ /* Rx Flow Control is ON */
+ if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX)
+ __set_bit(BNX2X_LINK_REPORT_RX_FC_ON,
+ &data->link_report_flags);
+
+ /* Tx Flow Control is ON */
+ if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX)
+ __set_bit(BNX2X_LINK_REPORT_TX_FC_ON,
+ &data->link_report_flags);
+ } else { /* VF */
+ *data = bp->vf_link_vars;
+ }
}
/**
@@ -1261,6 +1271,10 @@ void __bnx2x_link_report(struct bnx2x *bp)
*/
memcpy(&bp->last_reported_link, &cur_data, sizeof(cur_data));
+ /* propagate status to VFs */
+ if (IS_PF(bp))
+ bnx2x_iov_link_update(bp);
+
if (test_bit(BNX2X_LINK_REPORT_LINK_DOWN,
&cur_data.link_report_flags)) {
netif_carrier_off(bp->dev);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index bd0600cf7266..08ea91cab738 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -216,6 +216,43 @@ static int bnx2x_get_port_type(struct bnx2x *bp)
return port_type;
}
+static int bnx2x_get_vf_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (bp->state == BNX2X_STATE_OPEN) {
+ if (test_bit(BNX2X_LINK_REPORT_FD,
+ &bp->vf_link_vars.link_report_flags))
+ cmd->duplex = DUPLEX_FULL;
+ else
+ cmd->duplex = DUPLEX_HALF;
+
+ ethtool_cmd_speed_set(cmd, bp->vf_link_vars.line_speed);
+ } else {
+ cmd->duplex = DUPLEX_UNKNOWN;
+ ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
+ }
+
+ cmd->port = PORT_OTHER;
+ cmd->phy_address = 0;
+ cmd->transceiver = XCVR_INTERNAL;
+ cmd->autoneg = AUTONEG_DISABLE;
+ cmd->maxtxpkt = 0;
+ cmd->maxrxpkt = 0;
+
+ DP(BNX2X_MSG_ETHTOOL, "ethtool_cmd: cmd %d\n"
+ " supported 0x%x advertising 0x%x speed %u\n"
+ " duplex %d port %d phy_address %d transceiver %d\n"
+ " autoneg %d maxtxpkt %d maxrxpkt %d\n",
+ cmd->cmd, cmd->supported, cmd->advertising,
+ ethtool_cmd_speed(cmd),
+ cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
+ cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
+
+ return 0;
+}
+
static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct bnx2x *bp = netdev_priv(dev);
@@ -1110,6 +1147,10 @@ static u32 bnx2x_get_link(struct net_device *dev)
if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN))
return 0;
+ if (IS_VF(bp))
+ return !test_bit(BNX2X_LINK_REPORT_LINK_DOWN,
+ &bp->vf_link_vars.link_report_flags);
+
return bp->link_vars.link_up;
}
@@ -3484,8 +3525,7 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
};
static const struct ethtool_ops bnx2x_vf_ethtool_ops = {
- .get_settings = bnx2x_get_settings,
- .set_settings = bnx2x_set_settings,
+ .get_settings = bnx2x_get_vf_settings,
.get_drvinfo = bnx2x_get_drvinfo,
.get_msglevel = bnx2x_get_msglevel,
.set_msglevel = bnx2x_set_msglevel,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 2887034523e0..3871ec49cc4d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -2698,6 +2698,14 @@ void bnx2x__link_status_update(struct bnx2x *bp)
bp->link_vars.duplex = DUPLEX_FULL;
bp->link_vars.flow_ctrl = BNX2X_FLOW_CTRL_NONE;
__bnx2x_link_report(bp);
+
+ bnx2x_sample_bulletin(bp);
+
+ /* if bulletin board did not have an update for link status
+ * __bnx2x_link_report will report current status
+ * but it will NOT duplicate report in case of already reported
+ * during sampling bulletin board.
+ */
bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP);
}
}
@@ -12424,6 +12432,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_busy_poll = bnx2x_low_latency_recv,
#endif
.ndo_get_phys_port_id = bnx2x_get_phys_port_id,
+ .ndo_set_vf_link_state = bnx2x_set_vf_link_state,
};
static int bnx2x_set_coherency_mask(struct bnx2x *bp)
@@ -12937,7 +12946,7 @@ static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, int cnic_cnt)
* without the default SB.
* For VFs there is no default SB, then we return (index+1).
*/
- pci_read_config_word(pdev, pdev->msix_cap + PCI_MSI_FLAGS, &control);
+ pci_read_config_word(pdev, pdev->msix_cap + PCI_MSIX_FLAGS, &control);
index = control & PCI_MSIX_FLAGS_QSIZE;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index eda8583f6fc0..662310c5f4e9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -24,6 +24,11 @@
#include <linux/crc32.h>
#include <linux/if_vlan.h>
+static int bnx2x_vf_op_prep(struct bnx2x *bp, int vfidx,
+ struct bnx2x_virtf **vf,
+ struct pf_vf_bulletin_content **bulletin,
+ bool test_queue);
+
/* General service functions */
static void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid,
u16 pf_id)
@@ -597,8 +602,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_DEL);
if (rc) {
BNX2X_ERR("Failed to remove multicasts\n");
- if (mc)
- kfree(mc);
+ kfree(mc);
return rc;
}
@@ -1328,6 +1332,8 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
/* Prepare the VFs event synchronization mechanism */
mutex_init(&bp->vfdb->event_mutex);
+ mutex_init(&bp->vfdb->bulletin_mutex);
+
return 0;
failed:
DP(BNX2X_MSG_IOV, "Failed err=%d\n", err);
@@ -1473,6 +1479,107 @@ static void bnx2x_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
vf->abs_vfid, q->sp_obj.func_id, q->cid);
}
+static int bnx2x_max_speed_cap(struct bnx2x *bp)
+{
+ u32 supported = bp->port.supported[bnx2x_get_link_cfg_idx(bp)];
+
+ if (supported &
+ (SUPPORTED_20000baseMLD2_Full | SUPPORTED_20000baseKR2_Full))
+ return 20000;
+
+ return 10000; /* assume lowest supported speed is 10G */
+}
+
+int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx)
+{
+ struct bnx2x_link_report_data *state = &bp->last_reported_link;
+ struct pf_vf_bulletin_content *bulletin;
+ struct bnx2x_virtf *vf;
+ bool update = true;
+ int rc = 0;
+
+ /* sanity and init */
+ rc = bnx2x_vf_op_prep(bp, idx, &vf, &bulletin, false);
+ if (rc)
+ return rc;
+
+ mutex_lock(&bp->vfdb->bulletin_mutex);
+
+ if (vf->link_cfg == IFLA_VF_LINK_STATE_AUTO) {
+ bulletin->valid_bitmap |= 1 << LINK_VALID;
+
+ bulletin->link_speed = state->line_speed;
+ bulletin->link_flags = 0;
+ if (test_bit(BNX2X_LINK_REPORT_LINK_DOWN,
+ &state->link_report_flags))
+ bulletin->link_flags |= VFPF_LINK_REPORT_LINK_DOWN;
+ if (test_bit(BNX2X_LINK_REPORT_FD,
+ &state->link_report_flags))
+ bulletin->link_flags |= VFPF_LINK_REPORT_FULL_DUPLEX;
+ if (test_bit(BNX2X_LINK_REPORT_RX_FC_ON,
+ &state->link_report_flags))
+ bulletin->link_flags |= VFPF_LINK_REPORT_RX_FC_ON;
+ if (test_bit(BNX2X_LINK_REPORT_TX_FC_ON,
+ &state->link_report_flags))
+ bulletin->link_flags |= VFPF_LINK_REPORT_TX_FC_ON;
+ } else if (vf->link_cfg == IFLA_VF_LINK_STATE_DISABLE &&
+ !(bulletin->link_flags & VFPF_LINK_REPORT_LINK_DOWN)) {
+ bulletin->valid_bitmap |= 1 << LINK_VALID;
+ bulletin->link_flags |= VFPF_LINK_REPORT_LINK_DOWN;
+ } else if (vf->link_cfg == IFLA_VF_LINK_STATE_ENABLE &&
+ (bulletin->link_flags & VFPF_LINK_REPORT_LINK_DOWN)) {
+ bulletin->valid_bitmap |= 1 << LINK_VALID;
+ bulletin->link_speed = bnx2x_max_speed_cap(bp);
+ bulletin->link_flags &= ~VFPF_LINK_REPORT_LINK_DOWN;
+ } else {
+ update = false;
+ }
+
+ if (update) {
+ DP(NETIF_MSG_LINK | BNX2X_MSG_IOV,
+ "vf %d mode %u speed %d flags %x\n", idx,
+ vf->link_cfg, bulletin->link_speed, bulletin->link_flags);
+
+ /* Post update on VF's bulletin board */
+ rc = bnx2x_post_vf_bulletin(bp, idx);
+ if (rc) {
+ BNX2X_ERR("failed to update VF[%d] bulletin\n", idx);
+ goto out;
+ }
+ }
+
+out:
+ mutex_unlock(&bp->vfdb->bulletin_mutex);
+ return rc;
+}
+
+int bnx2x_set_vf_link_state(struct net_device *dev, int idx, int link_state)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ struct bnx2x_virtf *vf = BP_VF(bp, idx);
+
+ if (!vf)
+ return -EINVAL;
+
+ if (vf->link_cfg == link_state)
+ return 0; /* nothing todo */
+
+ vf->link_cfg = link_state;
+
+ return bnx2x_iov_link_update_vf(bp, idx);
+}
+
+void bnx2x_iov_link_update(struct bnx2x *bp)
+{
+ int vfid;
+
+ if (!IS_SRIOV(bp))
+ return;
+
+ for_each_vf(bp, vfid)
+ bnx2x_iov_link_update_vf(bp, vfid);
+}
+
/* called by bnx2x_nic_load */
int bnx2x_iov_nic_init(struct bnx2x *bp)
{
@@ -2510,22 +2617,23 @@ void bnx2x_disable_sriov(struct bnx2x *bp)
pci_disable_sriov(bp->pdev);
}
-static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
- struct bnx2x_virtf **vf,
- struct pf_vf_bulletin_content **bulletin)
+static int bnx2x_vf_op_prep(struct bnx2x *bp, int vfidx,
+ struct bnx2x_virtf **vf,
+ struct pf_vf_bulletin_content **bulletin,
+ bool test_queue)
{
if (bp->state != BNX2X_STATE_OPEN) {
- BNX2X_ERR("vf ndo called though PF is down\n");
+ BNX2X_ERR("PF is down - can't utilize iov-related functionality\n");
return -EINVAL;
}
if (!IS_SRIOV(bp)) {
- BNX2X_ERR("vf ndo called though sriov is disabled\n");
+ BNX2X_ERR("sriov is disabled - can't utilize iov-realted functionality\n");
return -EINVAL;
}
if (vfidx >= BNX2X_NR_VIRTFN(bp)) {
- BNX2X_ERR("vf ndo called for uninitialized VF. vfidx was %d BNX2X_NR_VIRTFN was %d\n",
+ BNX2X_ERR("VF is uninitialized - can't utilize iov-related functionality. vfidx was %d BNX2X_NR_VIRTFN was %d\n",
vfidx, BNX2X_NR_VIRTFN(bp));
return -EINVAL;
}
@@ -2535,19 +2643,18 @@ static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
*bulletin = BP_VF_BULLETIN(bp, vfidx);
if (!*vf) {
- BNX2X_ERR("vf ndo called but vf struct is null. vfidx was %d\n",
- vfidx);
+ BNX2X_ERR("Unable to get VF structure for vfidx %d\n", vfidx);
return -EINVAL;
}
- if (!(*vf)->vfqs) {
- BNX2X_ERR("vf ndo called but vfqs struct is null. Was ndo invoked before dynamically enabling SR-IOV? vfidx was %d\n",
+ if (test_queue && !(*vf)->vfqs) {
+ BNX2X_ERR("vfqs struct is null. Was this invoked before dynamically enabling SR-IOV? vfidx was %d\n",
vfidx);
return -EINVAL;
}
if (!*bulletin) {
- BNX2X_ERR("vf ndo called but Bulletin Board struct is null. vfidx was %d\n",
+ BNX2X_ERR("Bulletin Board struct is null for vfidx %d\n",
vfidx);
return -EINVAL;
}
@@ -2566,9 +2673,10 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
int rc;
/* sanity and init */
- rc = bnx2x_vf_ndo_prep(bp, vfidx, &vf, &bulletin);
+ rc = bnx2x_vf_op_prep(bp, vfidx, &vf, &bulletin, true);
if (rc)
return rc;
+
mac_obj = &bnx2x_leading_vfq(vf, mac_obj);
vlan_obj = &bnx2x_leading_vfq(vf, vlan_obj);
if (!mac_obj || !vlan_obj) {
@@ -2591,6 +2699,7 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
VLAN_HLEN);
}
} else {
+ mutex_lock(&bp->vfdb->bulletin_mutex);
/* mac */
if (bulletin->valid_bitmap & (1 << MAC_ADDR_VALID))
/* mac configured by ndo so its in bulletin board */
@@ -2606,6 +2715,8 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
else
/* function has not been loaded yet. Show vlans as 0s */
memset(&ivi->vlan, 0, VLAN_HLEN);
+
+ mutex_unlock(&bp->vfdb->bulletin_mutex);
}
return 0;
@@ -2635,15 +2746,18 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
struct bnx2x_virtf *vf = NULL;
struct pf_vf_bulletin_content *bulletin = NULL;
- /* sanity and init */
- rc = bnx2x_vf_ndo_prep(bp, vfidx, &vf, &bulletin);
- if (rc)
- return rc;
if (!is_valid_ether_addr(mac)) {
BNX2X_ERR("mac address invalid\n");
return -EINVAL;
}
+ /* sanity and init */
+ rc = bnx2x_vf_op_prep(bp, vfidx, &vf, &bulletin, true);
+ if (rc)
+ return rc;
+
+ mutex_lock(&bp->vfdb->bulletin_mutex);
+
/* update PF's copy of the VF's bulletin. Will no longer accept mac
* configuration requests from vf unless match this mac
*/
@@ -2652,6 +2766,10 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
/* Post update on VF's bulletin board */
rc = bnx2x_post_vf_bulletin(bp, vfidx);
+
+ /* release lock before checking return code */
+ mutex_unlock(&bp->vfdb->bulletin_mutex);
+
if (rc) {
BNX2X_ERR("failed to update VF[%d] bulletin\n", vfidx);
return rc;
@@ -2716,11 +2834,6 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
unsigned long accept_flags;
int rc;
- /* sanity and init */
- rc = bnx2x_vf_ndo_prep(bp, vfidx, &vf, &bulletin);
- if (rc)
- return rc;
-
if (vlan > 4095) {
BNX2X_ERR("illegal vlan value %d\n", vlan);
return -EINVAL;
@@ -2729,18 +2842,27 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
DP(BNX2X_MSG_IOV, "configuring VF %d with VLAN %d qos %d\n",
vfidx, vlan, 0);
+ /* sanity and init */
+ rc = bnx2x_vf_op_prep(bp, vfidx, &vf, &bulletin, true);
+ if (rc)
+ return rc;
+
/* update PF's copy of the VF's bulletin. No point in posting the vlan
* to the VF since it doesn't have anything to do with it. But it useful
* to store it here in case the VF is not up yet and we can only
* configure the vlan later when it does. Treat vlan id 0 as remove the
* Host tag.
*/
+ mutex_lock(&bp->vfdb->bulletin_mutex);
+
if (vlan > 0)
bulletin->valid_bitmap |= 1 << VLAN_VALID;
else
bulletin->valid_bitmap &= ~(1 << VLAN_VALID);
bulletin->vlan = vlan;
+ mutex_unlock(&bp->vfdb->bulletin_mutex);
+
/* is vf initialized and queue set up? */
if (vf->state != VF_ENABLED ||
bnx2x_get_q_logical_state(bp, &bnx2x_leading_vfq(vf, sp_obj)) !=
@@ -2850,10 +2972,9 @@ out:
* entire bulletin board excluding the crc field itself. Use the length field
* as the Bulletin Board was posted by a PF with possibly a different version
* from the vf which will sample it. Therefore, the length is computed by the
- * PF and the used blindly by the VF.
+ * PF and then used blindly by the VF.
*/
-u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp,
- struct pf_vf_bulletin_content *bulletin)
+u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin)
{
return crc32(BULLETIN_CRC_SEED,
((u8 *)bulletin) + sizeof(bulletin->crc),
@@ -2863,47 +2984,74 @@ u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp,
/* Check for new posts on the bulletin board */
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
{
- struct pf_vf_bulletin_content bulletin = bp->pf2vf_bulletin->content;
+ struct pf_vf_bulletin_content *bulletin;
int attempts;
- /* bulletin board hasn't changed since last sample */
- if (bp->old_bulletin.version == bulletin.version)
- return PFVF_BULLETIN_UNCHANGED;
+ /* sampling structure in mid post may result with corrupted data
+ * validate crc to ensure coherency.
+ */
+ for (attempts = 0; attempts < BULLETIN_ATTEMPTS; attempts++) {
+ u32 crc;
- /* validate crc of new bulletin board */
- if (bp->old_bulletin.version != bp->pf2vf_bulletin->content.version) {
- /* sampling structure in mid post may result with corrupted data
- * validate crc to ensure coherency.
- */
- for (attempts = 0; attempts < BULLETIN_ATTEMPTS; attempts++) {
- bulletin = bp->pf2vf_bulletin->content;
- if (bulletin.crc == bnx2x_crc_vf_bulletin(bp,
- &bulletin))
- break;
- BNX2X_ERR("bad crc on bulletin board. Contained %x computed %x\n",
- bulletin.crc,
- bnx2x_crc_vf_bulletin(bp, &bulletin));
- }
- if (attempts >= BULLETIN_ATTEMPTS) {
- BNX2X_ERR("pf to vf bulletin board crc was wrong %d consecutive times. Aborting\n",
- attempts);
- return PFVF_BULLETIN_CRC_ERR;
- }
+ /* sample the bulletin board */
+ memcpy(&bp->shadow_bulletin, bp->pf2vf_bulletin,
+ sizeof(union pf_vf_bulletin));
+
+ crc = bnx2x_crc_vf_bulletin(&bp->shadow_bulletin.content);
+
+ if (bp->shadow_bulletin.content.crc == crc)
+ break;
+
+ BNX2X_ERR("bad crc on bulletin board. Contained %x computed %x\n",
+ bp->shadow_bulletin.content.crc, crc);
+ }
+
+ if (attempts >= BULLETIN_ATTEMPTS) {
+ BNX2X_ERR("pf to vf bulletin board crc was wrong %d consecutive times. Aborting\n",
+ attempts);
+ return PFVF_BULLETIN_CRC_ERR;
}
+ bulletin = &bp->shadow_bulletin.content;
+
+ /* bulletin board hasn't changed since last sample */
+ if (bp->old_bulletin.version == bulletin->version)
+ return PFVF_BULLETIN_UNCHANGED;
/* the mac address in bulletin board is valid and is new */
- if (bulletin.valid_bitmap & 1 << MAC_ADDR_VALID &&
- !ether_addr_equal(bulletin.mac, bp->old_bulletin.mac)) {
+ if (bulletin->valid_bitmap & 1 << MAC_ADDR_VALID &&
+ !ether_addr_equal(bulletin->mac, bp->old_bulletin.mac)) {
/* update new mac to net device */
- memcpy(bp->dev->dev_addr, bulletin.mac, ETH_ALEN);
+ memcpy(bp->dev->dev_addr, bulletin->mac, ETH_ALEN);
+ }
+
+ if (bulletin->valid_bitmap & (1 << LINK_VALID)) {
+ DP(BNX2X_MSG_IOV, "link update speed %d flags %x\n",
+ bulletin->link_speed, bulletin->link_flags);
+
+ bp->vf_link_vars.line_speed = bulletin->link_speed;
+ bp->vf_link_vars.link_report_flags = 0;
+ /* Link is down */
+ if (bulletin->link_flags & VFPF_LINK_REPORT_LINK_DOWN)
+ __set_bit(BNX2X_LINK_REPORT_LINK_DOWN,
+ &bp->vf_link_vars.link_report_flags);
+ /* Full DUPLEX */
+ if (bulletin->link_flags & VFPF_LINK_REPORT_FULL_DUPLEX)
+ __set_bit(BNX2X_LINK_REPORT_FD,
+ &bp->vf_link_vars.link_report_flags);
+ /* Rx Flow Control is ON */
+ if (bulletin->link_flags & VFPF_LINK_REPORT_RX_FC_ON)
+ __set_bit(BNX2X_LINK_REPORT_RX_FC_ON,
+ &bp->vf_link_vars.link_report_flags);
+ /* Tx Flow Control is ON */
+ if (bulletin->link_flags & VFPF_LINK_REPORT_TX_FC_ON)
+ __set_bit(BNX2X_LINK_REPORT_TX_FC_ON,
+ &bp->vf_link_vars.link_report_flags);
+ __bnx2x_link_report(bp);
}
- /* the vlan in bulletin board is valid and is new */
- if (bulletin.valid_bitmap & 1 << VLAN_VALID)
- memcpy(&bulletin.vlan, &bp->old_bulletin.vlan, VLAN_HLEN);
-
/* copy new bulletin board to bp */
- bp->old_bulletin = bulletin;
+ memcpy(&bp->old_bulletin, bulletin,
+ sizeof(struct pf_vf_bulletin_content));
return PFVF_BULLETIN_UPDATED;
}
@@ -2948,6 +3096,8 @@ int bnx2x_vf_pci_alloc(struct bnx2x *bp)
if (!bp->pf2vf_bulletin)
goto alloc_mem_err;
+ bnx2x_vf_bulletin_finalize(&bp->pf2vf_bulletin->content, true);
+
return 0;
alloc_mem_err:
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index 96c575e147a5..ca1055f3d8af 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -126,7 +126,11 @@ struct bnx2x_virtf {
#define VF_CACHE_LINE 0x0010
#define VF_CFG_VLAN 0x0020
#define VF_CFG_STATS_COALESCE 0x0040
-
+#define VF_CFG_EXT_BULLETIN 0x0080
+ u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO
+ * IFLA_VF_LINK_STATE_ENABLE
+ * IFLA_VF_LINK_STATE_DISABLE
+ */
u8 state;
#define VF_FREE 0 /* VF ready to be acquired holds no resc */
#define VF_ACQUIRED 1 /* VF acquired, but not initialized */
@@ -295,22 +299,22 @@ struct bnx2x_vfdb {
#define BP_VFDB(bp) ((bp)->vfdb)
/* vf array */
struct bnx2x_virtf *vfs;
-#define BP_VF(bp, idx) (&((bp)->vfdb->vfs[(idx)]))
-#define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[(idx)].var)
+#define BP_VF(bp, idx) (&((bp)->vfdb->vfs[idx]))
+#define bnx2x_vf(bp, idx, var) ((bp)->vfdb->vfs[idx].var)
/* queue array - for all vfs */
struct bnx2x_vf_queue *vfqs;
/* vf HW contexts */
struct hw_dma context[BNX2X_VF_CIDS/ILT_PAGE_CIDS];
-#define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[(i)])
+#define BP_VF_CXT_PAGE(bp, i) (&(bp)->vfdb->context[i])
/* SR-IOV information */
struct bnx2x_sriov sriov;
struct hw_dma mbx_dma;
#define BP_VF_MBX_DMA(bp) (&((bp)->vfdb->mbx_dma))
struct bnx2x_vf_mbx mbxs[BNX2X_MAX_NUM_OF_VFS];
-#define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[(vfid)]))
+#define BP_VF_MBX(bp, vfid) (&((bp)->vfdb->mbxs[vfid]))
struct hw_dma bulletin_dma;
#define BP_VF_BULLETIN_DMA(bp) (&((bp)->vfdb->bulletin_dma))
@@ -336,6 +340,9 @@ struct bnx2x_vfdb {
/* sp_rtnl synchronization */
struct mutex event_mutex;
u64 event_occur;
+
+ /* bulletin board update synchronization */
+ struct mutex bulletin_mutex;
};
/* queue access */
@@ -467,9 +474,10 @@ void bnx2x_vf_handle_flr_event(struct bnx2x *bp);
bool bnx2x_tlv_supported(u16 tlvtype);
-u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp,
- struct pf_vf_bulletin_content *bulletin);
+u32 bnx2x_crc_vf_bulletin(struct pf_vf_bulletin_content *bulletin);
int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf);
+void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
+ bool support_long);
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
@@ -520,6 +528,11 @@ void bnx2x_iov_task(struct work_struct *work);
void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag);
+void bnx2x_iov_link_update(struct bnx2x *bp);
+int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx);
+
+int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state);
+
#else /* CONFIG_BNX2X_SRIOV */
static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid,
@@ -579,6 +592,14 @@ static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {}
static inline void bnx2x_iov_task(struct work_struct *work) {}
static inline void bnx2x_schedule_iov_task(struct bnx2x *bp, enum bnx2x_iov_flag flag) {}
+static inline void bnx2x_iov_link_update(struct bnx2x *bp) {}
+static inline int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx) {return 0; }
+
+static inline int bnx2x_set_vf_link_state(struct net_device *dev, int vf,
+ int link_state) {return 0; }
+struct pf_vf_bulletin_content;
+static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
+ bool support_long) {}
#endif /* CONFIG_BNX2X_SRIOV */
#endif /* bnx2x_sriov.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index d712d0ddd719..54e0427a9ee6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -251,6 +251,9 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
bnx2x_add_tlv(bp, req, req->first_tlv.tl.length,
CHANNEL_TLV_PHYS_PORT_ID, sizeof(struct channel_tlv));
+ /* Bulletin support for bulletin board with length > legacy length */
+ req->vfdev_info.caps |= VF_CAP_SUPPORT_EXT_BULLETIN;
+
/* add list termination tlv */
bnx2x_add_tlv(bp, req,
req->first_tlv.tl.length + sizeof(struct channel_tlv),
@@ -1232,6 +1235,41 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
bnx2x_vf_mbx_resp_send_msg(bp, vf, vfop_status);
}
+static bool bnx2x_vf_mbx_is_windows_vm(struct bnx2x *bp,
+ struct vfpf_acquire_tlv *acquire)
+{
+ /* Windows driver does one of three things:
+ * 1. Old driver doesn't have bulletin board address set.
+ * 2. 'Middle' driver sends mc_num == 32.
+ * 3. New driver sets the OS field.
+ */
+ if (!acquire->bulletin_addr ||
+ acquire->resc_request.num_mc_filters == 32 ||
+ ((acquire->vfdev_info.vf_os & VF_OS_MASK) ==
+ VF_OS_WINDOWS))
+ return true;
+
+ return false;
+}
+
+static int bnx2x_vf_mbx_acquire_chk_dorq(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ struct bnx2x_vf_mbx *mbx)
+{
+ /* Linux drivers which correctly set the doorbell size also
+ * send a physical port request
+ */
+ if (bnx2x_search_tlv_list(bp, &mbx->msg->req,
+ CHANNEL_TLV_PHYS_PORT_ID))
+ return 0;
+
+ /* Issue does not exist in windows VMs */
+ if (bnx2x_vf_mbx_is_windows_vm(bp, &mbx->msg->req.acquire))
+ return 0;
+
+ return -EOPNOTSUPP;
+}
+
static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
@@ -1247,12 +1285,32 @@ static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
acquire->resc_request.num_vlan_filters,
acquire->resc_request.num_mc_filters);
+ /* Prevent VFs with old drivers from loading, since they calculate
+ * CIDs incorrectly requiring a VF-flr [VM reboot] in order to recover
+ * while being upgraded.
+ */
+ rc = bnx2x_vf_mbx_acquire_chk_dorq(bp, vf, mbx);
+ if (rc) {
+ DP(BNX2X_MSG_IOV,
+ "VF [%d] - Can't support acquire request due to doorbell mismatch. Please update VM driver\n",
+ vf->abs_vfid);
+ goto out;
+ }
+
/* acquire the resources */
rc = bnx2x_vf_acquire(bp, vf, &acquire->resc_request);
/* store address of vf's bulletin board */
vf->bulletin_map = acquire->bulletin_addr;
+ if (acquire->vfdev_info.caps & VF_CAP_SUPPORT_EXT_BULLETIN) {
+ DP(BNX2X_MSG_IOV, "VF[%d] supports long bulletin boards\n",
+ vf->abs_vfid);
+ vf->cfg_flags |= VF_CFG_EXT_BULLETIN;
+ } else {
+ vf->cfg_flags &= ~VF_CFG_EXT_BULLETIN;
+ }
+out:
/* response */
bnx2x_vf_mbx_acquire_resp(bp, vf, mbx, rc);
}
@@ -1273,6 +1331,10 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
if (init->flags & VFPF_INIT_FLG_STATS_COALESCE)
vf->cfg_flags |= VF_CFG_STATS_COALESCE;
+ /* Update VF's view of link state */
+ if (vf->cfg_flags & VF_CFG_EXT_BULLETIN)
+ bnx2x_iov_link_update_vf(bp, vf->index);
+
/* response */
bnx2x_vf_mbx_resp(bp, vf, rc);
}
@@ -2007,6 +2069,17 @@ void bnx2x_vf_mbx(struct bnx2x *bp)
}
}
+void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin,
+ bool support_long)
+{
+ /* Older VFs contain a bug where they can't check CRC for bulletin
+ * boards of length greater than legacy size.
+ */
+ bulletin->length = support_long ? BULLETIN_CONTENT_SIZE :
+ BULLETIN_CONTENT_LEGACY_SIZE;
+ bulletin->crc = bnx2x_crc_vf_bulletin(bulletin);
+}
+
/* propagate local bulletin board to vf */
int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf)
{
@@ -2023,8 +2096,9 @@ int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf)
/* increment bulletin board version and compute crc */
bulletin->version++;
- bulletin->length = BULLETIN_CONTENT_SIZE;
- bulletin->crc = bnx2x_crc_vf_bulletin(bp, bulletin);
+ bnx2x_vf_bulletin_finalize(bulletin,
+ (bnx2x_vf(bp, vf, cfg_flags) &
+ VF_CFG_EXT_BULLETIN) ? true : false);
/* propagate bulletin board via dmae to vm memory */
rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index e21e706762c9..15670c499a20 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -65,6 +65,7 @@ struct hw_sb_info {
#define VFPF_RX_MASK_ACCEPT_ALL_MULTICAST 0x00000008
#define VFPF_RX_MASK_ACCEPT_BROADCAST 0x00000010
#define BULLETIN_CONTENT_SIZE (sizeof(struct pf_vf_bulletin_content))
+#define BULLETIN_CONTENT_LEGACY_SIZE (32)
#define BULLETIN_ATTEMPTS 5 /* crc failures before throwing towel */
#define BULLETIN_CRC_SEED 0
@@ -117,7 +118,15 @@ struct vfpf_acquire_tlv {
/* the following fields are for debug purposes */
u8 vf_id; /* ME register value */
u8 vf_os; /* e.g. Linux, W2K8 */
- u8 padding[2];
+#define VF_OS_SUBVERSION_MASK (0x1f)
+#define VF_OS_MASK (0xe0)
+#define VF_OS_SHIFT (5)
+#define VF_OS_UNDEFINED (0 << VF_OS_SHIFT)
+#define VF_OS_WINDOWS (1 << VF_OS_SHIFT)
+
+ u8 padding;
+ u8 caps;
+#define VF_CAP_SUPPORT_EXT_BULLETIN (1 << 0)
} vfdev_info;
struct vf_pf_resc_request resc_request;
@@ -393,11 +402,23 @@ struct pf_vf_bulletin_content {
* to attempt to send messages on the
* channel after this bit is set
*/
+#define LINK_VALID 3 /* alert the VF thet a new link status
+ * update is available for it
+ */
u8 mac[ETH_ALEN];
u8 mac_padding[2];
u16 vlan;
u8 vlan_padding[6];
+
+ u16 link_speed; /* Effective line speed */
+ u8 link_speed_padding[6];
+ u32 link_flags; /* VFPF_LINK_REPORT_XXX flags */
+#define VFPF_LINK_REPORT_LINK_DOWN (1 << 0)
+#define VFPF_LINK_REPORT_FULL_DUPLEX (1 << 1)
+#define VFPF_LINK_REPORT_RX_FC_ON (1 << 2)
+#define VFPF_LINK_REPORT_TX_FC_ON (1 << 3)
+ u8 link_flags_padding[4];
};
union pf_vf_bulletin {
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 8244e2b14bb4..27861a6c7ca5 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1,13 +1,15 @@
-/* cnic.c: Broadcom CNIC core network driver.
+/* cnic.c: QLogic CNIC core network driver.
*
* Copyright (c) 2006-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
* Original skeleton written by: John(Zongxi) Chen (zongxi@broadcom.com)
- * Modified and maintained by: Michael Chan <mchan@broadcom.com>
+ * Previously modified and maintained by: Michael Chan <mchan@broadcom.com>
+ * Maintained By: Dept-HSGLinuxNICDev@qlogic.com
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -56,11 +58,11 @@
#define CNIC_MODULE_NAME "cnic"
static char version[] =
- "Broadcom NetXtreme II CNIC Driver " CNIC_MODULE_NAME " v" CNIC_MODULE_VERSION " (" CNIC_MODULE_RELDATE ")\n";
+ "QLogic NetXtreme II CNIC Driver " CNIC_MODULE_NAME " v" CNIC_MODULE_VERSION " (" CNIC_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Michael Chan <mchan@broadcom.com> and John(Zongxi) "
"Chen (zongxi@broadcom.com");
-MODULE_DESCRIPTION("Broadcom NetXtreme II CNIC Driver");
+MODULE_DESCRIPTION("QLogic NetXtreme II CNIC Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(CNIC_MODULE_VERSION);
diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h
index d535ae4228b4..4baea81bae7a 100644
--- a/drivers/net/ethernet/broadcom/cnic.h
+++ b/drivers/net/ethernet/broadcom/cnic.h
@@ -1,6 +1,7 @@
-/* cnic.h: Broadcom CNIC core network driver.
+/* cnic.h: QLogic CNIC core network driver.
*
* Copyright (c) 2006-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index dcbca6997e8f..b38499774071 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/drivers/net/ethernet/broadcom/cnic_defs.h
@@ -1,7 +1,8 @@
-/* cnic.c: Broadcom CNIC core network driver.
+/* cnic.c: QLogic CNIC core network driver.
*
* Copyright (c) 2006-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 5f4d5573a73d..8bb36c1c4d68 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -1,6 +1,7 @@
-/* cnic_if.h: Broadcom CNIC core network driver.
+/* cnic_if.h: QLogic CNIC core network driver.
*
* Copyright (c) 2006-2014 Broadcom Corporation
+ * Copyright (c) 2014 QLogic Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 5ba1cfbd60da..16281ad2da12 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1408,13 +1408,6 @@ static int bcmgenet_alloc_rx_buffers(struct bcmgenet_priv *priv)
if (cb->skb)
continue;
- /* set the DMA descriptor length once and for all
- * it will only change if we support dynamically sizing
- * priv->rx_buf_len, but we do not
- */
- dmadesc_set_length_status(priv, priv->rx_bd_assign_ptr,
- priv->rx_buf_len << DMA_BUFLENGTH_SHIFT);
-
ret = bcmgenet_rx_refill(priv, cb);
if (ret)
break;
@@ -2535,14 +2528,17 @@ static int bcmgenet_probe(struct platform_device *pdev)
netif_set_real_num_tx_queues(priv->dev, priv->hw_params->tx_queues + 1);
netif_set_real_num_rx_queues(priv->dev, priv->hw_params->rx_queues + 1);
- err = register_netdev(dev);
- if (err)
- goto err_clk_disable;
+ /* libphy will determine the link state */
+ netif_carrier_off(dev);
/* Turn off the main clock, WOL clock is handled separately */
if (!IS_ERR(priv->clk))
clk_disable_unprepare(priv->clk);
+ err = register_netdev(dev);
+ if (err)
+ goto err;
+
return err;
err_clk_disable:
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 0f117105fed1..e23c993b1362 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -331,9 +331,9 @@ struct bcmgenet_mib_counters {
#define EXT_ENERGY_DET_MASK (1 << 12)
#define EXT_RGMII_OOB_CTRL 0x0C
-#define RGMII_MODE_EN (1 << 0)
#define RGMII_LINK (1 << 4)
#define OOB_DISABLE (1 << 5)
+#define RGMII_MODE_EN (1 << 6)
#define ID_MODE_DIS (1 << 16)
#define EXT_GPHY_CTRL 0x1C
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index 570222c33410..c3ce9df0041a 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -86,6 +86,17 @@ config CHELSIO_T4
To compile this driver as a module choose M here; the module
will be called cxgb4.
+config CHELSIO_T4_DCB
+ bool "Data Center Bridging (DCB) Support for Chelsio T4/T5 cards"
+ default n
+ depends on CHELSIO_T4 && DCB
+ ---help---
+ Enable DCB support through rtNetlink interface.
+ Say Y here if you want to enable Data Center Bridging (DCB) support
+ in the driver.
+
+ If unsure, say N.
+
config CHELSIO_T4VF
tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support"
depends on PCI
diff --git a/drivers/net/ethernet/chelsio/cxgb4/Makefile b/drivers/net/ethernet/chelsio/cxgb4/Makefile
index 498667487f52..1df65c915b99 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/Makefile
+++ b/drivers/net/ethernet/chelsio/cxgb4/Makefile
@@ -5,3 +5,4 @@
obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o
+cxgb4-$(CONFIG_CHELSIO_T4_DCB) += cxgb4_dcb.o
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index f503dce4ab17..46156210df34 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -85,7 +85,8 @@ enum {
MEMWIN1_BASE_T5 = 0x52000,
MEMWIN2_APERTURE = 65536,
MEMWIN2_BASE = 0x30000,
- MEMWIN2_BASE_T5 = 0x54000,
+ MEMWIN2_APERTURE_T5 = 131072,
+ MEMWIN2_BASE_T5 = 0x60000,
};
enum dev_master {
@@ -309,6 +310,9 @@ struct adapter_params {
unsigned int ofldq_wr_cred;
bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */
+
+ unsigned int max_ordird_qp; /* Max read depth per RDMA QP */
+ unsigned int max_ird_adapter; /* Max read depth per adapter */
};
#include "t4fw_api.h"
@@ -373,6 +377,8 @@ enum {
struct adapter;
struct sge_rspq;
+#include "cxgb4_dcb.h"
+
struct port_info {
struct adapter *adapter;
u16 viid;
@@ -389,6 +395,9 @@ struct port_info {
u8 rss_mode;
struct link_config link_cfg;
u16 *rss;
+#ifdef CONFIG_CHELSIO_T4_DCB
+ struct port_dcb_info dcb; /* Data Center Bridging support */
+#endif
};
struct dentry;
@@ -603,6 +612,7 @@ struct l2t_data;
struct adapter {
void __iomem *regs;
void __iomem *bar2;
+ u32 t4_bar0;
struct pci_dev *pdev;
struct device *pdev_dev;
unsigned int mbox;
@@ -647,6 +657,7 @@ struct adapter {
struct dentry *debugfs_root;
spinlock_t stats_lock;
+ spinlock_t win0_lock ____cacheline_aligned_in_smp;
};
/* Defined bit width of user definable filter tuples
@@ -941,6 +952,7 @@ void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
unsigned int data_reg, u32 *vals, unsigned int nregs,
unsigned int start_idx);
+void t4_hw_pci_read_cfg4(struct adapter *adapter, int reg, u32 *val);
struct fw_filter_wr;
@@ -952,8 +964,17 @@ int t4_wait_dev_ready(struct adapter *adap);
int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
struct link_config *lc);
int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
-int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
- __be32 *buf);
+
+#define T4_MEMORY_WRITE 0
+#define T4_MEMORY_READ 1
+int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr, u32 len,
+ __be32 *buf, int dir);
+static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr,
+ u32 len, __be32 *buf)
+{
+ return t4_memory_rw(adap, 0, mtype, addr, len, buf, 0);
+}
+
int t4_seeprom_wp(struct adapter *adapter, bool enable);
int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
@@ -1007,6 +1028,10 @@ int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int nparams, const u32 *params,
const u32 *val);
+int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
+ unsigned int pf, unsigned int vf,
+ unsigned int nparams, const u32 *params,
+ const u32 *val);
int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
unsigned int rxqi, unsigned int rxq, unsigned int tc,
@@ -1025,6 +1050,8 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
int idx, const u8 *addr, bool persist, bool add_smt);
int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
bool ucast, u64 vec, bool sleep_ok);
+int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
+ unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
bool rx_en, bool tx_en);
int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
@@ -1045,7 +1072,6 @@ int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
void t4_db_full(struct adapter *adapter);
void t4_db_dropped(struct adapter *adapter);
-int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len);
int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox,
u32 addr, u32 val);
void t4_sge_decode_idma_state(struct adapter *adapter, int state);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c
new file mode 100644
index 000000000000..a8b1073e6373
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c
@@ -0,0 +1,980 @@
+/*
+ * Copyright (C) 2013-2014 Chelsio Communications. All rights reserved.
+ *
+ * Written by Anish Bhatt (anish@chelsio.com)
+ * Casey Leedom (leedom@chelsio.com)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ */
+
+#include "cxgb4.h"
+
+/* Initialize a port's Data Center Bridging state. Typically used after a
+ * Link Down event.
+ */
+void cxgb4_dcb_state_init(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+
+ memset(dcb, 0, sizeof(struct port_dcb_info));
+ dcb->state = CXGB4_DCB_STATE_START;
+}
+
+/* Finite State machine for Data Center Bridging.
+ */
+void cxgb4_dcb_state_fsm(struct net_device *dev,
+ enum cxgb4_dcb_state_input input)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+ struct adapter *adap = pi->adapter;
+
+ switch (input) {
+ case CXGB4_DCB_INPUT_FW_DISABLED: {
+ /* Firmware tells us it's not doing DCB */
+ switch (dcb->state) {
+ case CXGB4_DCB_STATE_START: {
+ /* we're going to use Host DCB */
+ dcb->state = CXGB4_DCB_STATE_HOST;
+ dcb->supported = CXGB4_DCBX_HOST_SUPPORT;
+ dcb->enabled = 1;
+ break;
+ }
+
+ case CXGB4_DCB_STATE_HOST: {
+ /* we're alreaady in Host DCB mode */
+ break;
+ }
+
+ default:
+ goto bad_state_transition;
+ }
+ break;
+ }
+
+ case CXGB4_DCB_INPUT_FW_ENABLED: {
+ /* Firmware tells us that it is doing DCB */
+ switch (dcb->state) {
+ case CXGB4_DCB_STATE_START: {
+ /* we're going to use Firmware DCB */
+ dcb->state = CXGB4_DCB_STATE_FW_INCOMPLETE;
+ dcb->supported = CXGB4_DCBX_FW_SUPPORT;
+ break;
+ }
+
+ case CXGB4_DCB_STATE_FW_INCOMPLETE:
+ case CXGB4_DCB_STATE_FW_ALLSYNCED: {
+ /* we're alreaady in firmware DCB mode */
+ break;
+ }
+
+ default:
+ goto bad_state_transition;
+ }
+ break;
+ }
+
+ case CXGB4_DCB_INPUT_FW_INCOMPLETE: {
+ /* Firmware tells us that its DCB state is incomplete */
+ switch (dcb->state) {
+ case CXGB4_DCB_STATE_FW_INCOMPLETE: {
+ /* we're already incomplete */
+ break;
+ }
+
+ case CXGB4_DCB_STATE_FW_ALLSYNCED: {
+ /* We were successfully running with firmware DCB but
+ * now it's telling us that it's in an "incomplete
+ * state. We need to reset back to a ground state
+ * of incomplete.
+ */
+ cxgb4_dcb_state_init(dev);
+ dcb->state = CXGB4_DCB_STATE_FW_INCOMPLETE;
+ dcb->supported = CXGB4_DCBX_FW_SUPPORT;
+ linkwatch_fire_event(dev);
+ break;
+ }
+
+ default:
+ goto bad_state_transition;
+ }
+ break;
+ }
+
+ case CXGB4_DCB_INPUT_FW_ALLSYNCED: {
+ /* Firmware tells us that its DCB state is complete */
+ switch (dcb->state) {
+ case CXGB4_DCB_STATE_FW_INCOMPLETE: {
+ dcb->state = CXGB4_DCB_STATE_FW_ALLSYNCED;
+ dcb->enabled = 1;
+ linkwatch_fire_event(dev);
+ break;
+ }
+
+ case CXGB4_DCB_STATE_FW_ALLSYNCED: {
+ /* we're already all sync'ed */
+ break;
+ }
+
+ default:
+ goto bad_state_transition;
+ }
+ break;
+ }
+
+ default:
+ goto bad_state_input;
+ }
+ return;
+
+bad_state_input:
+ dev_err(adap->pdev_dev, "cxgb4_dcb_state_fsm: illegal input symbol %d\n",
+ input);
+ return;
+
+bad_state_transition:
+ dev_err(adap->pdev_dev, "cxgb4_dcb_state_fsm: bad state transition, state = %d, input = %d\n",
+ dcb->state, input);
+}
+
+/* Handle a DCB/DCBX update message from the firmware.
+ */
+void cxgb4_dcb_handle_fw_update(struct adapter *adap,
+ const struct fw_port_cmd *pcmd)
+{
+ const union fw_port_dcb *fwdcb = &pcmd->u.dcb;
+ int port = FW_PORT_CMD_PORTID_GET(be32_to_cpu(pcmd->op_to_portid));
+ struct net_device *dev = adap->port[port];
+ struct port_info *pi = netdev_priv(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+ int dcb_type = pcmd->u.dcb.pgid.type;
+
+ /* Handle Firmware DCB Control messages separately since they drive
+ * our state machine.
+ */
+ if (dcb_type == FW_PORT_DCB_TYPE_CONTROL) {
+ enum cxgb4_dcb_state_input input =
+ ((pcmd->u.dcb.control.all_syncd_pkd &
+ FW_PORT_CMD_ALL_SYNCD)
+ ? CXGB4_DCB_STATE_FW_ALLSYNCED
+ : CXGB4_DCB_STATE_FW_INCOMPLETE);
+
+ cxgb4_dcb_state_fsm(dev, input);
+ return;
+ }
+
+ /* It's weird, and almost certainly an error, to get Firmware DCB
+ * messages when we either haven't been told whether we're going to be
+ * doing Host or Firmware DCB; and even worse when we've been told
+ * that we're doing Host DCB!
+ */
+ if (dcb->state == CXGB4_DCB_STATE_START ||
+ dcb->state == CXGB4_DCB_STATE_HOST) {
+ dev_err(adap->pdev_dev, "Receiving Firmware DCB messages in State %d\n",
+ dcb->state);
+ return;
+ }
+
+ /* Now handle the general Firmware DCB update messages ...
+ */
+ switch (dcb_type) {
+ case FW_PORT_DCB_TYPE_PGID:
+ dcb->pgid = be32_to_cpu(fwdcb->pgid.pgid);
+ dcb->msgs |= CXGB4_DCB_FW_PGID;
+ break;
+
+ case FW_PORT_DCB_TYPE_PGRATE:
+ dcb->pg_num_tcs_supported = fwdcb->pgrate.num_tcs_supported;
+ memcpy(dcb->pgrate, &fwdcb->pgrate.pgrate,
+ sizeof(dcb->pgrate));
+ dcb->msgs |= CXGB4_DCB_FW_PGRATE;
+ break;
+
+ case FW_PORT_DCB_TYPE_PRIORATE:
+ memcpy(dcb->priorate, &fwdcb->priorate.strict_priorate,
+ sizeof(dcb->priorate));
+ dcb->msgs |= CXGB4_DCB_FW_PRIORATE;
+ break;
+
+ case FW_PORT_DCB_TYPE_PFC:
+ dcb->pfcen = fwdcb->pfc.pfcen;
+ dcb->pfc_num_tcs_supported = fwdcb->pfc.max_pfc_tcs;
+ dcb->msgs |= CXGB4_DCB_FW_PFC;
+ break;
+
+ case FW_PORT_DCB_TYPE_APP_ID: {
+ const struct fw_port_app_priority *fwap = &fwdcb->app_priority;
+ int idx = fwap->idx;
+ struct app_priority *ap = &dcb->app_priority[idx];
+
+ struct dcb_app app = {
+ .selector = fwap->sel_field,
+ .protocol = be16_to_cpu(fwap->protocolid),
+ .priority = fwap->user_prio_map,
+ };
+ int err;
+
+ err = dcb_setapp(dev, &app);
+ if (err)
+ dev_err(adap->pdev_dev,
+ "Failed DCB Set Application Priority: sel=%d, prot=%d, prio=%d, err=%d\n",
+ app.selector, app.protocol, app.priority, -err);
+
+ ap->user_prio_map = fwap->user_prio_map;
+ ap->sel_field = fwap->sel_field;
+ ap->protocolid = be16_to_cpu(fwap->protocolid);
+ dcb->msgs |= CXGB4_DCB_FW_APP_ID;
+ break;
+ }
+
+ default:
+ dev_err(adap->pdev_dev, "Unknown DCB update type received %x\n",
+ dcb_type);
+ break;
+ }
+}
+
+/* Data Center Bridging netlink operations.
+ */
+
+
+/* Get current DCB enabled/disabled state.
+ */
+static u8 cxgb4_getstate(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ return pi->dcb.enabled;
+}
+
+/* Set DCB enabled/disabled.
+ */
+static u8 cxgb4_setstate(struct net_device *dev, u8 enabled)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ /* Firmware doesn't provide any mechanism to control the DCB state.
+ */
+ if (enabled != (pi->dcb.state == CXGB4_DCB_STATE_FW_ALLSYNCED))
+ return 1;
+
+ return 0;
+}
+
+static void cxgb4_getpgtccfg(struct net_device *dev, int tc,
+ u8 *prio_type, u8 *pgid, u8 *bw_per,
+ u8 *up_tc_map, int local)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int err;
+
+ *prio_type = *pgid = *bw_per = *up_tc_map = 0;
+
+ if (local)
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ else
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+
+ pcmd.u.dcb.pgid.type = FW_PORT_DCB_TYPE_PGID;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGID failed with %d\n", -err);
+ return;
+ }
+ *pgid = (be32_to_cpu(pcmd.u.dcb.pgid.pgid) >> (tc * 4)) & 0xf;
+
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGRATE failed with %d\n",
+ -err);
+ return;
+ }
+
+ *bw_per = pcmd.u.dcb.pgrate.pgrate[*pgid];
+ *up_tc_map = (1 << tc);
+
+ /* prio_type is link strict */
+ *prio_type = 0x2;
+}
+
+static void cxgb4_getpgtccfg_tx(struct net_device *dev, int tc,
+ u8 *prio_type, u8 *pgid, u8 *bw_per,
+ u8 *up_tc_map)
+{
+ return cxgb4_getpgtccfg(dev, tc, prio_type, pgid, bw_per, up_tc_map, 1);
+}
+
+
+static void cxgb4_getpgtccfg_rx(struct net_device *dev, int tc,
+ u8 *prio_type, u8 *pgid, u8 *bw_per,
+ u8 *up_tc_map)
+{
+ return cxgb4_getpgtccfg(dev, tc, prio_type, pgid, bw_per, up_tc_map, 0);
+}
+
+static void cxgb4_setpgtccfg_tx(struct net_device *dev, int tc,
+ u8 prio_type, u8 pgid, u8 bw_per,
+ u8 up_tc_map)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ u32 _pgid;
+ int err;
+
+ if (pgid == DCB_ATTR_VALUE_UNDEFINED)
+ return;
+ if (bw_per == DCB_ATTR_VALUE_UNDEFINED)
+ return;
+
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgid.type = FW_PORT_DCB_TYPE_PGID;
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGID failed with %d\n", -err);
+ return;
+ }
+
+ _pgid = be32_to_cpu(pcmd.u.dcb.pgid.pgid);
+ _pgid &= ~(0xF << (tc * 4));
+ _pgid |= pgid << (tc * 4);
+ pcmd.u.dcb.pgid.pgid = cpu_to_be32(_pgid);
+
+ INIT_PORT_DCB_WRITE_CMD(pcmd, pi->port_id);
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB write PGID failed with %d\n",
+ -err);
+ return;
+ }
+
+ memset(&pcmd, 0, sizeof(struct fw_port_cmd));
+
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE;
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGRATE failed with %d\n",
+ -err);
+ return;
+ }
+
+ pcmd.u.dcb.pgrate.pgrate[pgid] = bw_per;
+
+ INIT_PORT_DCB_WRITE_CMD(pcmd, pi->port_id);
+ if (pi->dcb.state == CXGB4_DCB_STATE_HOST)
+ pcmd.op_to_portid |= cpu_to_be32(FW_PORT_CMD_APPLY);
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS)
+ dev_err(adap->pdev_dev, "DCB write PGRATE failed with %d\n",
+ -err);
+}
+
+static void cxgb4_getpgbwgcfg(struct net_device *dev, int pgid, u8 *bw_per,
+ int local)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int err;
+
+ if (local)
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ else
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+
+ pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGRATE failed with %d\n",
+ -err);
+ } else {
+ *bw_per = pcmd.u.dcb.pgrate.pgrate[pgid];
+ }
+}
+
+static void cxgb4_getpgbwgcfg_tx(struct net_device *dev, int pgid, u8 *bw_per)
+{
+ return cxgb4_getpgbwgcfg(dev, pgid, bw_per, 1);
+}
+
+static void cxgb4_getpgbwgcfg_rx(struct net_device *dev, int pgid, u8 *bw_per)
+{
+ return cxgb4_getpgbwgcfg(dev, pgid, bw_per, 0);
+}
+
+static void cxgb4_setpgbwgcfg_tx(struct net_device *dev, int pgid,
+ u8 bw_per)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int err;
+
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE;
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGRATE failed with %d\n",
+ -err);
+ return;
+ }
+
+ pcmd.u.dcb.pgrate.pgrate[pgid] = bw_per;
+
+ INIT_PORT_DCB_WRITE_CMD(pcmd, pi->port_id);
+ if (pi->dcb.state == CXGB4_DCB_STATE_HOST)
+ pcmd.op_to_portid |= cpu_to_be32(FW_PORT_CMD_APPLY);
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+
+ if (err != FW_PORT_DCB_CFG_SUCCESS)
+ dev_err(adap->pdev_dev, "DCB write PGRATE failed with %d\n",
+ -err);
+}
+
+/* Return whether the specified Traffic Class Priority has Priority Pause
+ * Frames enabled.
+ */
+static void cxgb4_getpfccfg(struct net_device *dev, int priority, u8 *pfccfg)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+
+ if (dcb->state != CXGB4_DCB_STATE_FW_ALLSYNCED ||
+ priority >= CXGB4_MAX_PRIORITY)
+ *pfccfg = 0;
+ else
+ *pfccfg = (pi->dcb.pfcen >> priority) & 1;
+}
+
+/* Enable/disable Priority Pause Frames for the specified Traffic Class
+ * Priority.
+ */
+static void cxgb4_setpfccfg(struct net_device *dev, int priority, u8 pfccfg)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int err;
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED ||
+ priority >= CXGB4_MAX_PRIORITY)
+ return;
+
+ INIT_PORT_DCB_WRITE_CMD(pcmd, pi->port_id);
+ if (pi->dcb.state == CXGB4_DCB_STATE_HOST)
+ pcmd.op_to_portid |= cpu_to_be32(FW_PORT_CMD_APPLY);
+
+ pcmd.u.dcb.pfc.type = FW_PORT_DCB_TYPE_PFC;
+ pcmd.u.dcb.pfc.pfcen = pi->dcb.pfcen;
+
+ if (pfccfg)
+ pcmd.u.dcb.pfc.pfcen |= (1 << priority);
+ else
+ pcmd.u.dcb.pfc.pfcen &= (~(1 << priority));
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB PFC write failed with %d\n", -err);
+ return;
+ }
+
+ pi->dcb.pfcen = pcmd.u.dcb.pfc.pfcen;
+}
+
+static u8 cxgb4_setall(struct net_device *dev)
+{
+ return 0;
+}
+
+/* Return DCB capabilities.
+ */
+static u8 cxgb4_getcap(struct net_device *dev, int cap_id, u8 *caps)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ switch (cap_id) {
+ case DCB_CAP_ATTR_PG:
+ case DCB_CAP_ATTR_PFC:
+ *caps = true;
+ break;
+
+ case DCB_CAP_ATTR_PG_TCS:
+ /* 8 priorities for PG represented by bitmap */
+ *caps = 0x80;
+ break;
+
+ case DCB_CAP_ATTR_PFC_TCS:
+ /* 8 priorities for PFC represented by bitmap */
+ *caps = 0x80;
+ break;
+
+ case DCB_CAP_ATTR_GSP:
+ *caps = true;
+ break;
+
+ case DCB_CAP_ATTR_UP2TC:
+ case DCB_CAP_ATTR_BCN:
+ *caps = false;
+ break;
+
+ case DCB_CAP_ATTR_DCBX:
+ *caps = pi->dcb.supported;
+ break;
+
+ default:
+ *caps = false;
+ }
+
+ return 0;
+}
+
+/* Return the number of Traffic Classes for the indicated Traffic Class ID.
+ */
+static int cxgb4_getnumtcs(struct net_device *dev, int tcs_id, u8 *num)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ switch (tcs_id) {
+ case DCB_NUMTCS_ATTR_PG:
+ if (pi->dcb.msgs & CXGB4_DCB_FW_PGRATE)
+ *num = pi->dcb.pg_num_tcs_supported;
+ else
+ *num = 0x8;
+ break;
+
+ case DCB_NUMTCS_ATTR_PFC:
+ *num = 0x8;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* Set the number of Traffic Classes supported for the indicated Traffic Class
+ * ID.
+ */
+static int cxgb4_setnumtcs(struct net_device *dev, int tcs_id, u8 num)
+{
+ /* Setting the number of Traffic Classes isn't supported.
+ */
+ return -ENOSYS;
+}
+
+/* Return whether Priority Flow Control is enabled. */
+static u8 cxgb4_getpfcstate(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED)
+ return false;
+
+ return pi->dcb.pfcen != 0;
+}
+
+/* Enable/disable Priority Flow Control. */
+static void cxgb4_setpfcstate(struct net_device *dev, u8 state)
+{
+ /* We can't enable/disable Priority Flow Control but we also can't
+ * return an error ...
+ */
+}
+
+/* Return the Application User Priority Map associated with the specified
+ * Application ID.
+ */
+static int __cxgb4_getapp(struct net_device *dev, u8 app_idtype, u16 app_id,
+ int peer)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int i;
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED)
+ return 0;
+
+ for (i = 0; i < CXGB4_MAX_DCBX_APP_SUPPORTED; i++) {
+ struct fw_port_cmd pcmd;
+ int err;
+
+ if (peer)
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ else
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+
+ pcmd.u.dcb.app_priority.type = FW_PORT_DCB_TYPE_APP_ID;
+ pcmd.u.dcb.app_priority.idx = i;
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB APP read failed with %d\n",
+ -err);
+ return err;
+ }
+ if (be16_to_cpu(pcmd.u.dcb.app_priority.protocolid) == app_id)
+ return pcmd.u.dcb.app_priority.user_prio_map;
+
+ /* exhausted app list */
+ if (!pcmd.u.dcb.app_priority.protocolid)
+ break;
+ }
+
+ return -EEXIST;
+}
+
+/* Return the Application User Priority Map associated with the specified
+ * Application ID. Since this routine is prototyped to return "u8" we can't
+ * return errors ...
+ */
+static u8 cxgb4_getapp(struct net_device *dev, u8 app_idtype, u16 app_id)
+{
+ int result = __cxgb4_getapp(dev, app_idtype, app_id, 0);
+
+ if (result < 0)
+ result = 0;
+
+ return result;
+}
+
+/* Write a new Application User Priority Map for the specified Application ID.
+ * This routine is prototyped to return "u8" but other instantiations of the
+ * DCB NetLink Operations "setapp" routines return negative errnos for errors.
+ * We follow their lead.
+ */
+static u8 cxgb4_setapp(struct net_device *dev, u8 app_idtype, u16 app_id,
+ u8 app_prio)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int i, err;
+
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED)
+ return -EINVAL;
+
+ /* DCB info gets thrown away on link up */
+ if (!netif_carrier_ok(dev))
+ return -ENOLINK;
+
+ if (app_idtype != DCB_APP_IDTYPE_ETHTYPE &&
+ app_idtype != DCB_APP_IDTYPE_PORTNUM)
+ return -EINVAL;
+
+ for (i = 0; i < CXGB4_MAX_DCBX_APP_SUPPORTED; i++) {
+ INIT_PORT_DCB_READ_LOCAL_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.app_priority.type = FW_PORT_DCB_TYPE_APP_ID;
+ pcmd.u.dcb.app_priority.idx = i;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB app table read failed with %d\n",
+ -err);
+ return err;
+ }
+ if (be16_to_cpu(pcmd.u.dcb.app_priority.protocolid) == app_id) {
+ /* overwrite existing app table */
+ pcmd.u.dcb.app_priority.protocolid = 0;
+ break;
+ }
+ /* find first empty slot */
+ if (!pcmd.u.dcb.app_priority.protocolid)
+ break;
+ }
+
+ if (i == CXGB4_MAX_DCBX_APP_SUPPORTED) {
+ /* no empty slots available */
+ dev_err(adap->pdev_dev, "DCB app table full\n");
+ return -EBUSY;
+ }
+
+ /* write out new app table entry */
+ INIT_PORT_DCB_WRITE_CMD(pcmd, pi->port_id);
+ if (pi->dcb.state == CXGB4_DCB_STATE_HOST)
+ pcmd.op_to_portid |= cpu_to_be32(FW_PORT_CMD_APPLY);
+
+ pcmd.u.dcb.app_priority.type = FW_PORT_DCB_TYPE_APP_ID;
+ pcmd.u.dcb.app_priority.protocolid = cpu_to_be16(app_id);
+ pcmd.u.dcb.app_priority.sel_field = app_idtype;
+ pcmd.u.dcb.app_priority.user_prio_map = app_prio;
+ pcmd.u.dcb.app_priority.idx = i;
+
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB app table write failed with %d\n",
+ -err);
+ return err;
+ }
+
+ return 0;
+}
+
+/* Return whether IEEE Data Center Bridging has been negotiated.
+ */
+static inline int cxgb4_ieee_negotiation_complete(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+
+ return (dcb->state == CXGB4_DCB_STATE_FW_ALLSYNCED &&
+ (dcb->supported & DCB_CAP_DCBX_VER_IEEE));
+}
+
+/* Fill in the Application User Priority Map associated with the
+ * specified Application.
+ */
+static int cxgb4_ieee_getapp(struct net_device *dev, struct dcb_app *app)
+{
+ int prio;
+
+ if (!cxgb4_ieee_negotiation_complete(dev))
+ return -EINVAL;
+ if (!(app->selector && app->protocol))
+ return -EINVAL;
+
+ prio = dcb_getapp(dev, app);
+ if (prio == 0) {
+ /* If app doesn't exist in dcb_app table, try firmware
+ * directly.
+ */
+ prio = __cxgb4_getapp(dev, app->selector, app->protocol, 0);
+ }
+
+ app->priority = prio;
+ return 0;
+}
+
+/* Write a new Application User Priority Map for the specified App id. */
+static int cxgb4_ieee_setapp(struct net_device *dev, struct dcb_app *app)
+{
+ if (!cxgb4_ieee_negotiation_complete(dev))
+ return -EINVAL;
+ if (!(app->selector && app->protocol && app->priority))
+ return -EINVAL;
+
+ cxgb4_setapp(dev, app->selector, app->protocol, app->priority);
+ return dcb_setapp(dev, app);
+}
+
+/* Return our DCBX parameters.
+ */
+static u8 cxgb4_getdcbx(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ /* This is already set by cxgb4_set_dcb_caps, so just return it */
+ return pi->dcb.supported;
+}
+
+/* Set our DCBX parameters.
+ */
+static u8 cxgb4_setdcbx(struct net_device *dev, u8 dcb_request)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ /* Filter out requests which exceed our capabilities.
+ */
+ if ((dcb_request & (CXGB4_DCBX_FW_SUPPORT | CXGB4_DCBX_HOST_SUPPORT))
+ != dcb_request)
+ return 1;
+
+ /* Can't set DCBX capabilities if DCBX isn't enabled. */
+ if (!pi->dcb.state)
+ return 1;
+
+ /* There's currently no mechanism to allow for the firmware DCBX
+ * negotiation to be changed from the Host Driver. If the caller
+ * requests exactly the same parameters that we already have then
+ * we'll allow them to be successfully "set" ...
+ */
+ if (dcb_request != pi->dcb.supported)
+ return 1;
+
+ pi->dcb.supported = dcb_request;
+ return 0;
+}
+
+static int cxgb4_getpeer_app(struct net_device *dev,
+ struct dcb_peer_app_info *info, u16 *app_count)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int i, err = 0;
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED)
+ return 1;
+
+ info->willing = 0;
+ info->error = 0;
+
+ *app_count = 0;
+ for (i = 0; i < CXGB4_MAX_DCBX_APP_SUPPORTED; i++) {
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.app_priority.type = FW_PORT_DCB_TYPE_APP_ID;
+ pcmd.u.dcb.app_priority.idx = *app_count;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB app table read failed with %d\n",
+ -err);
+ return err;
+ }
+
+ /* find first empty slot */
+ if (!pcmd.u.dcb.app_priority.protocolid)
+ break;
+ }
+ *app_count = i;
+ return err;
+}
+
+static int cxgb4_getpeerapp_tbl(struct net_device *dev, struct dcb_app *table)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ int i, err = 0;
+
+ if (pi->dcb.state != CXGB4_DCB_STATE_FW_ALLSYNCED)
+ return 1;
+
+ for (i = 0; i < CXGB4_MAX_DCBX_APP_SUPPORTED; i++) {
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.app_priority.type = FW_PORT_DCB_TYPE_APP_ID;
+ pcmd.u.dcb.app_priority.idx = i;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB app table read failed with %d\n",
+ -err);
+ return err;
+ }
+
+ /* find first empty slot */
+ if (!pcmd.u.dcb.app_priority.protocolid)
+ break;
+
+ table[i].selector = pcmd.u.dcb.app_priority.sel_field;
+ table[i].protocol =
+ be16_to_cpu(pcmd.u.dcb.app_priority.protocolid);
+ table[i].priority = pcmd.u.dcb.app_priority.user_prio_map;
+ }
+ return err;
+}
+
+/* Return Priority Group information.
+ */
+static int cxgb4_cee_peer_getpg(struct net_device *dev, struct cee_pg *pg)
+{
+ struct fw_port_cmd pcmd;
+ struct port_info *pi = netdev2pinfo(dev);
+ struct adapter *adap = pi->adapter;
+ u32 pgid;
+ int i, err;
+
+ /* We're always "willing" -- the Switch Fabric always dictates the
+ * DCBX parameters to us.
+ */
+ pg->willing = true;
+
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgid.type = FW_PORT_DCB_TYPE_PGID;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGID failed with %d\n", -err);
+ return err;
+ }
+ pgid = be32_to_cpu(pcmd.u.dcb.pgid.pgid);
+
+ for (i = 0; i < CXGB4_MAX_PRIORITY; i++)
+ pg->prio_pg[i] = (pgid >> (i * 4)) & 0xF;
+
+ INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id);
+ pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE;
+ err = t4_wr_mbox(adap, adap->mbox, &pcmd, sizeof(pcmd), &pcmd);
+ if (err != FW_PORT_DCB_CFG_SUCCESS) {
+ dev_err(adap->pdev_dev, "DCB read PGRATE failed with %d\n",
+ -err);
+ return err;
+ }
+
+ for (i = 0; i < CXGB4_MAX_PRIORITY; i++)
+ pg->pg_bw[i] = pcmd.u.dcb.pgrate.pgrate[i];
+
+ return 0;
+}
+
+/* Return Priority Flow Control information.
+ */
+static int cxgb4_cee_peer_getpfc(struct net_device *dev, struct cee_pfc *pfc)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+
+ cxgb4_getnumtcs(dev, DCB_NUMTCS_ATTR_PFC, &(pfc->tcs_supported));
+ pfc->pfc_en = pi->dcb.pfcen;
+
+ return 0;
+}
+
+const struct dcbnl_rtnl_ops cxgb4_dcb_ops = {
+ .ieee_getapp = cxgb4_ieee_getapp,
+ .ieee_setapp = cxgb4_ieee_setapp,
+
+ /* CEE std */
+ .getstate = cxgb4_getstate,
+ .setstate = cxgb4_setstate,
+ .getpgtccfgtx = cxgb4_getpgtccfg_tx,
+ .getpgbwgcfgtx = cxgb4_getpgbwgcfg_tx,
+ .getpgtccfgrx = cxgb4_getpgtccfg_rx,
+ .getpgbwgcfgrx = cxgb4_getpgbwgcfg_rx,
+ .setpgtccfgtx = cxgb4_setpgtccfg_tx,
+ .setpgbwgcfgtx = cxgb4_setpgbwgcfg_tx,
+ .setpfccfg = cxgb4_setpfccfg,
+ .getpfccfg = cxgb4_getpfccfg,
+ .setall = cxgb4_setall,
+ .getcap = cxgb4_getcap,
+ .getnumtcs = cxgb4_getnumtcs,
+ .setnumtcs = cxgb4_setnumtcs,
+ .getpfcstate = cxgb4_getpfcstate,
+ .setpfcstate = cxgb4_setpfcstate,
+ .getapp = cxgb4_getapp,
+ .setapp = cxgb4_setapp,
+
+ /* DCBX configuration */
+ .getdcbx = cxgb4_getdcbx,
+ .setdcbx = cxgb4_setdcbx,
+
+ /* peer apps */
+ .peer_getappinfo = cxgb4_getpeer_app,
+ .peer_getapptable = cxgb4_getpeerapp_tbl,
+
+ /* CEE peer */
+ .cee_peer_getpg = cxgb4_cee_peer_getpg,
+ .cee_peer_getpfc = cxgb4_cee_peer_getpfc,
+};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h
new file mode 100644
index 000000000000..1ec1d834e257
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2013-2014 Chelsio Communications. All rights reserved.
+ *
+ * Written by Anish Bhatt (anish@chelsio.com)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ */
+
+#ifndef __CXGB4_DCB_H
+#define __CXGB4_DCB_H
+
+#include <linux/netdevice.h>
+#include <linux/dcbnl.h>
+#include <net/dcbnl.h>
+
+#ifdef CONFIG_CHELSIO_T4_DCB
+
+#define CXGB4_DCBX_FW_SUPPORT \
+ (DCB_CAP_DCBX_VER_CEE | \
+ DCB_CAP_DCBX_VER_IEEE | \
+ DCB_CAP_DCBX_LLD_MANAGED)
+#define CXGB4_DCBX_HOST_SUPPORT \
+ (DCB_CAP_DCBX_VER_CEE | \
+ DCB_CAP_DCBX_VER_IEEE | \
+ DCB_CAP_DCBX_HOST)
+
+#define CXGB4_MAX_PRIORITY CXGB4_MAX_DCBX_APP_SUPPORTED
+#define CXGB4_MAX_TCS CXGB4_MAX_DCBX_APP_SUPPORTED
+
+#define INIT_PORT_DCB_CMD(__pcmd, __port, __op, __action) \
+ do { \
+ memset(&(__pcmd), 0, sizeof(__pcmd)); \
+ (__pcmd).op_to_portid = \
+ cpu_to_be32(FW_CMD_OP(FW_PORT_CMD) | \
+ FW_CMD_REQUEST | \
+ FW_CMD_##__op | \
+ FW_PORT_CMD_PORTID(__port)); \
+ (__pcmd).action_to_len16 = \
+ cpu_to_be32(FW_PORT_CMD_ACTION(__action) | \
+ FW_LEN16(pcmd)); \
+ } while (0)
+
+#define INIT_PORT_DCB_READ_PEER_CMD(__pcmd, __port) \
+ INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_RECV)
+
+#define INIT_PORT_DCB_READ_LOCAL_CMD(__pcmd, __port) \
+ INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_TRANS)
+
+#define INIT_PORT_DCB_READ_SYNC_CMD(__pcmd, __port) \
+ INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_DET)
+
+#define INIT_PORT_DCB_WRITE_CMD(__pcmd, __port) \
+ INIT_PORT_DCB_CMD(__pcmd, __port, EXEC, FW_PORT_ACTION_L2_DCB_CFG)
+
+/* States we can be in for a port's Data Center Bridging.
+ */
+enum cxgb4_dcb_state {
+ CXGB4_DCB_STATE_START, /* initial unknown state */
+ CXGB4_DCB_STATE_HOST, /* we're using Host DCB (if at all) */
+ CXGB4_DCB_STATE_FW_INCOMPLETE, /* using firmware DCB, incomplete */
+ CXGB4_DCB_STATE_FW_ALLSYNCED, /* using firmware DCB, all sync'ed */
+};
+
+/* Data Center Bridging state input for the Finite State Machine.
+ */
+enum cxgb4_dcb_state_input {
+ /* Input from the firmware.
+ */
+ CXGB4_DCB_INPUT_FW_DISABLED, /* firmware DCB disabled */
+ CXGB4_DCB_INPUT_FW_ENABLED, /* firmware DCB enabled */
+ CXGB4_DCB_INPUT_FW_INCOMPLETE, /* firmware reports incomplete DCB */
+ CXGB4_DCB_INPUT_FW_ALLSYNCED, /* firmware reports all sync'ed */
+
+};
+
+/* Firmware DCB messages that we've received so far ...
+ */
+enum cxgb4_dcb_fw_msgs {
+ CXGB4_DCB_FW_PGID = 0x01,
+ CXGB4_DCB_FW_PGRATE = 0x02,
+ CXGB4_DCB_FW_PRIORATE = 0x04,
+ CXGB4_DCB_FW_PFC = 0x08,
+ CXGB4_DCB_FW_APP_ID = 0x10,
+};
+
+#define CXGB4_MAX_DCBX_APP_SUPPORTED 8
+
+/* Data Center Bridging support;
+ */
+struct port_dcb_info {
+ enum cxgb4_dcb_state state; /* DCB State Machine */
+ enum cxgb4_dcb_fw_msgs msgs; /* DCB Firmware messages received */
+ unsigned int supported; /* OS DCB capabilities supported */
+ bool enabled; /* OS Enabled state */
+
+ /* Cached copies of DCB information sent by the firmware (in Host
+ * Native Endian format).
+ */
+ u32 pgid; /* Priority Group[0..7] */
+ u8 pfcen; /* Priority Flow Control[0..7] */
+ u8 pg_num_tcs_supported; /* max PG Traffic Classes */
+ u8 pfc_num_tcs_supported; /* max PFC Traffic Classes */
+ u8 pgrate[8]; /* Priority Group Rate[0..7] */
+ u8 priorate[8]; /* Priority Rate[0..7] */
+ struct app_priority { /* Application Information */
+ u8 user_prio_map; /* Priority Map bitfield */
+ u8 sel_field; /* Protocol ID interpretation */
+ u16 protocolid; /* Protocol ID */
+ } app_priority[CXGB4_MAX_DCBX_APP_SUPPORTED];
+};
+
+void cxgb4_dcb_state_init(struct net_device *);
+void cxgb4_dcb_state_fsm(struct net_device *, enum cxgb4_dcb_state_input);
+void cxgb4_dcb_handle_fw_update(struct adapter *, const struct fw_port_cmd *);
+void cxgb4_dcb_set_caps(struct adapter *, const struct fw_port_cmd *);
+extern const struct dcbnl_rtnl_ops cxgb4_dcb_ops;
+
+#define CXGB4_DCB_ENABLED true
+
+#else /* !CONFIG_CHELSIO_T4_DCB */
+
+static inline void cxgb4_dcb_state_init(struct net_device *dev)
+{
+}
+
+#define CXGB4_DCB_ENABLED false
+
+#endif /* !CONFIG_CHELSIO_T4_DCB */
+
+#endif /* __CXGB4_DCB_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a83271cf17c3..9c7e4f0a7683 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -67,6 +67,7 @@
#include "t4_regs.h"
#include "t4_msg.h"
#include "t4fw_api.h"
+#include "cxgb4_dcb.h"
#include "l2t.h"
#include <../drivers/net/bonding/bonding.h>
@@ -223,6 +224,17 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
CH_DEVICE(0x4008, -1),
CH_DEVICE(0x4009, -1),
CH_DEVICE(0x400a, -1),
+ CH_DEVICE(0x400d, -1),
+ CH_DEVICE(0x400e, -1),
+ CH_DEVICE(0x4080, -1),
+ CH_DEVICE(0x4081, -1),
+ CH_DEVICE(0x4082, -1),
+ CH_DEVICE(0x4083, -1),
+ CH_DEVICE(0x4084, -1),
+ CH_DEVICE(0x4085, -1),
+ CH_DEVICE(0x4086, -1),
+ CH_DEVICE(0x4087, -1),
+ CH_DEVICE(0x4088, -1),
CH_DEVICE(0x4401, 4),
CH_DEVICE(0x4402, 4),
CH_DEVICE(0x4403, 4),
@@ -235,6 +247,15 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
CH_DEVICE(0x440a, 4),
CH_DEVICE(0x440d, 4),
CH_DEVICE(0x440e, 4),
+ CH_DEVICE(0x4480, 4),
+ CH_DEVICE(0x4481, 4),
+ CH_DEVICE(0x4482, 4),
+ CH_DEVICE(0x4483, 4),
+ CH_DEVICE(0x4484, 4),
+ CH_DEVICE(0x4485, 4),
+ CH_DEVICE(0x4486, 4),
+ CH_DEVICE(0x4487, 4),
+ CH_DEVICE(0x4488, 4),
CH_DEVICE(0x5001, 4),
CH_DEVICE(0x5002, 4),
CH_DEVICE(0x5003, 4),
@@ -391,6 +412,17 @@ module_param_array(num_vf, uint, NULL, 0644);
MODULE_PARM_DESC(num_vf, "number of VFs for each of PFs 0-3");
#endif
+/* TX Queue select used to determine what algorithm to use for selecting TX
+ * queue. Select between the kernel provided function (select_queue=0) or user
+ * cxgb_select_queue function (select_queue=1)
+ *
+ * Default: select_queue=0
+ */
+static int select_queue;
+module_param(select_queue, int, 0644);
+MODULE_PARM_DESC(select_queue,
+ "Select between kernel provided method of selecting or driver method of selecting TX queue. Default is kernel method.");
+
/*
* The filter TCAM has a fixed portion and a variable portion. The fixed
* portion can match on source/destination IP IPv4/IPv6 addresses and TCP/UDP
@@ -458,6 +490,42 @@ static void link_report(struct net_device *dev)
}
}
+#ifdef CONFIG_CHELSIO_T4_DCB
+/* Set up/tear down Data Center Bridging Priority mapping for a net device. */
+static void dcb_tx_queue_prio_enable(struct net_device *dev, int enable)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adap = pi->adapter;
+ struct sge_eth_txq *txq = &adap->sge.ethtxq[pi->first_qset];
+ int i;
+
+ /* We use a simple mapping of Port TX Queue Index to DCB
+ * Priority when we're enabling DCB.
+ */
+ for (i = 0; i < pi->nqsets; i++, txq++) {
+ u32 name, value;
+ int err;
+
+ name = (FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) |
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH) |
+ FW_PARAMS_PARAM_YZ(txq->q.cntxt_id));
+ value = enable ? i : 0xffffffff;
+
+ /* Since we can be called while atomic (from "interrupt
+ * level") we need to issue the Set Parameters Commannd
+ * without sleeping (timeout < 0).
+ */
+ err = t4_set_params_nosleep(adap, adap->mbox, adap->fn, 0, 1,
+ &name, &value);
+
+ if (err)
+ dev_err(adap->pdev_dev,
+ "Can't %s DCB Priority on port %d, TX Queue %d: err=%d\n",
+ enable ? "set" : "unset", pi->port_id, i, -err);
+ }
+}
+#endif /* CONFIG_CHELSIO_T4_DCB */
+
void t4_os_link_changed(struct adapter *adapter, int port_id, int link_stat)
{
struct net_device *dev = adapter->port[port_id];
@@ -466,8 +534,13 @@ void t4_os_link_changed(struct adapter *adapter, int port_id, int link_stat)
if (netif_running(dev) && link_stat != netif_carrier_ok(dev)) {
if (link_stat)
netif_carrier_on(dev);
- else
+ else {
+#ifdef CONFIG_CHELSIO_T4_DCB
+ cxgb4_dcb_state_init(dev);
+ dcb_tx_queue_prio_enable(dev, false);
+#endif /* CONFIG_CHELSIO_T4_DCB */
netif_carrier_off(dev);
+ }
link_report(dev);
}
@@ -601,10 +674,45 @@ static int link_start(struct net_device *dev)
ret = t4_link_start(pi->adapter, mb, pi->tx_chan,
&pi->link_cfg);
if (ret == 0)
- ret = t4_enable_vi(pi->adapter, mb, pi->viid, true, true);
+ ret = t4_enable_vi_params(pi->adapter, mb, pi->viid, true,
+ true, CXGB4_DCB_ENABLED);
+
return ret;
}
+int cxgb4_dcb_enabled(const struct net_device *dev)
+{
+#ifdef CONFIG_CHELSIO_T4_DCB
+ struct port_info *pi = netdev_priv(dev);
+
+ return pi->dcb.state == CXGB4_DCB_STATE_FW_ALLSYNCED;
+#else
+ return 0;
+#endif
+}
+EXPORT_SYMBOL(cxgb4_dcb_enabled);
+
+#ifdef CONFIG_CHELSIO_T4_DCB
+/* Handle a Data Center Bridging update message from the firmware. */
+static void dcb_rpl(struct adapter *adap, const struct fw_port_cmd *pcmd)
+{
+ int port = FW_PORT_CMD_PORTID_GET(ntohl(pcmd->op_to_portid));
+ struct net_device *dev = adap->port[port];
+ int old_dcb_enabled = cxgb4_dcb_enabled(dev);
+ int new_dcb_enabled;
+
+ cxgb4_dcb_handle_fw_update(adap, pcmd);
+ new_dcb_enabled = cxgb4_dcb_enabled(dev);
+
+ /* If the DCB has become enabled or disabled on the port then we're
+ * going to need to set up/tear down DCB Priority parameters for the
+ * TX Queues associated with the port.
+ */
+ if (new_dcb_enabled != old_dcb_enabled)
+ dcb_tx_queue_prio_enable(dev, new_dcb_enabled);
+}
+#endif /* CONFIG_CHELSIO_T4_DCB */
+
/* Clear a filter and release any of its resources that we own. This also
* clears the filter's "pending" status.
*/
@@ -709,8 +817,32 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
} else if (opcode == CPL_FW6_MSG || opcode == CPL_FW4_MSG) {
const struct cpl_fw6_msg *p = (void *)rsp;
- if (p->type == 0)
- t4_handle_fw_rpl(q->adap, p->data);
+#ifdef CONFIG_CHELSIO_T4_DCB
+ const struct fw_port_cmd *pcmd = (const void *)p->data;
+ unsigned int cmd = FW_CMD_OP_GET(ntohl(pcmd->op_to_portid));
+ unsigned int action =
+ FW_PORT_CMD_ACTION_GET(ntohl(pcmd->action_to_len16));
+
+ if (cmd == FW_PORT_CMD &&
+ action == FW_PORT_ACTION_GET_PORT_INFO) {
+ int port = FW_PORT_CMD_PORTID_GET(
+ be32_to_cpu(pcmd->op_to_portid));
+ struct net_device *dev = q->adap->port[port];
+ int state_input = ((pcmd->u.info.dcbxdis_pkd &
+ FW_PORT_CMD_DCBXDIS)
+ ? CXGB4_DCB_INPUT_FW_DISABLED
+ : CXGB4_DCB_INPUT_FW_ENABLED);
+
+ cxgb4_dcb_state_fsm(dev, state_input);
+ }
+
+ if (cmd == FW_PORT_CMD &&
+ action == FW_PORT_ACTION_L2_DCB_CFG)
+ dcb_rpl(q->adap, pcmd);
+ else
+#endif
+ if (p->type == 0)
+ t4_handle_fw_rpl(q->adap, p->data);
} else if (opcode == CPL_L2T_WRITE_RPL) {
const struct cpl_l2t_write_rpl *p = (void *)rsp;
@@ -1290,6 +1422,48 @@ static int del_filter_wr(struct adapter *adapter, int fidx)
return 0;
}
+static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb,
+ void *accel_priv, select_queue_fallback_t fallback)
+{
+ int txq;
+
+#ifdef CONFIG_CHELSIO_T4_DCB
+ /* If a Data Center Bridging has been successfully negotiated on this
+ * link then we'll use the skb's priority to map it to a TX Queue.
+ * The skb's priority is determined via the VLAN Tag Priority Code
+ * Point field.
+ */
+ if (cxgb4_dcb_enabled(dev)) {
+ u16 vlan_tci;
+ int err;
+
+ err = vlan_get_tag(skb, &vlan_tci);
+ if (unlikely(err)) {
+ if (net_ratelimit())
+ netdev_warn(dev,
+ "TX Packet without VLAN Tag on DCB Link\n");
+ txq = 0;
+ } else {
+ txq = (vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+ }
+ return txq;
+ }
+#endif /* CONFIG_CHELSIO_T4_DCB */
+
+ if (select_queue) {
+ txq = (skb_rx_queue_recorded(skb)
+ ? skb_get_rx_queue(skb)
+ : smp_processor_id());
+
+ while (unlikely(txq >= dev->real_num_tx_queues))
+ txq -= dev->real_num_tx_queues;
+
+ return txq;
+ }
+
+ return fallback(dev, skb) % dev->real_num_tx_queues;
+}
+
static inline int is_offload(const struct adapter *adap)
{
return adap->params.offload;
@@ -2912,6 +3086,8 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
loff_t avail = file_inode(file)->i_size;
unsigned int mem = (uintptr_t)file->private_data & 3;
struct adapter *adap = file->private_data - mem;
+ __be32 *data;
+ int ret;
if (pos < 0)
return -EINVAL;
@@ -2920,29 +3096,24 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
if (count > avail - pos)
count = avail - pos;
- while (count) {
- size_t len;
- int ret, ofst;
- __be32 data[16];
+ data = t4_alloc_mem(count);
+ if (!data)
+ return -ENOMEM;
- if ((mem == MEM_MC) || (mem == MEM_MC1))
- ret = t4_mc_read(adap, mem % MEM_MC, pos, data, NULL);
- else
- ret = t4_edc_read(adap, mem, pos, data, NULL);
- if (ret)
- return ret;
+ spin_lock(&adap->win0_lock);
+ ret = t4_memory_rw(adap, 0, mem, pos, count, data, T4_MEMORY_READ);
+ spin_unlock(&adap->win0_lock);
+ if (ret) {
+ t4_free_mem(data);
+ return ret;
+ }
+ ret = copy_to_user(buf, data, count);
- ofst = pos % sizeof(data);
- len = min(count, sizeof(data) - ofst);
- if (copy_to_user(buf, (u8 *)data + ofst, len))
- return -EFAULT;
+ t4_free_mem(data);
+ if (ret)
+ return -EFAULT;
- buf += len;
- pos += len;
- count -= len;
- }
- count = pos - *ppos;
- *ppos = pos;
+ *ppos = pos + count;
return count;
}
@@ -3603,7 +3774,11 @@ static int read_eq_indices(struct adapter *adap, u16 qid, u16 *pidx, u16 *cidx)
__be64 indices;
int ret;
- ret = t4_mem_win_read_len(adap, addr, (__be32 *)&indices, 8);
+ spin_lock(&adap->win0_lock);
+ ret = t4_memory_rw(adap, 0, MEM_EDC0, addr,
+ sizeof(indices), (__be32 *)&indices,
+ T4_MEMORY_READ);
+ spin_unlock(&adap->win0_lock);
if (!ret) {
*cidx = (be64_to_cpu(indices) >> 25) & 0xffff;
*pidx = (be64_to_cpu(indices) >> 9) & 0xffff;
@@ -3657,6 +3832,85 @@ void cxgb4_enable_db_coalescing(struct net_device *dev)
}
EXPORT_SYMBOL(cxgb4_enable_db_coalescing);
+int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte)
+{
+ struct adapter *adap;
+ u32 offset, memtype, memaddr;
+ u32 edc0_size, edc1_size, mc0_size, mc1_size;
+ u32 edc0_end, edc1_end, mc0_end, mc1_end;
+ int ret;
+
+ adap = netdev2adap(dev);
+
+ offset = ((stag >> 8) * 32) + adap->vres.stag.start;
+
+ /* Figure out where the offset lands in the Memory Type/Address scheme.
+ * This code assumes that the memory is laid out starting at offset 0
+ * with no breaks as: EDC0, EDC1, MC0, MC1. All cards have both EDC0
+ * and EDC1. Some cards will have neither MC0 nor MC1, most cards have
+ * MC0, and some have both MC0 and MC1.
+ */
+ edc0_size = EDRAM_SIZE_GET(t4_read_reg(adap, MA_EDRAM0_BAR)) << 20;
+ edc1_size = EDRAM_SIZE_GET(t4_read_reg(adap, MA_EDRAM1_BAR)) << 20;
+ mc0_size = EXT_MEM_SIZE_GET(t4_read_reg(adap, MA_EXT_MEMORY_BAR)) << 20;
+
+ edc0_end = edc0_size;
+ edc1_end = edc0_end + edc1_size;
+ mc0_end = edc1_end + mc0_size;
+
+ if (offset < edc0_end) {
+ memtype = MEM_EDC0;
+ memaddr = offset;
+ } else if (offset < edc1_end) {
+ memtype = MEM_EDC1;
+ memaddr = offset - edc0_end;
+ } else {
+ if (offset < mc0_end) {
+ memtype = MEM_MC0;
+ memaddr = offset - edc1_end;
+ } else if (is_t4(adap->params.chip)) {
+ /* T4 only has a single memory channel */
+ goto err;
+ } else {
+ mc1_size = EXT_MEM_SIZE_GET(
+ t4_read_reg(adap,
+ MA_EXT_MEMORY1_BAR)) << 20;
+ mc1_end = mc0_end + mc1_size;
+ if (offset < mc1_end) {
+ memtype = MEM_MC1;
+ memaddr = offset - mc0_end;
+ } else {
+ /* offset beyond the end of any memory */
+ goto err;
+ }
+ }
+ }
+
+ spin_lock(&adap->win0_lock);
+ ret = t4_memory_rw(adap, 0, memtype, memaddr, 32, tpte, T4_MEMORY_READ);
+ spin_unlock(&adap->win0_lock);
+ return ret;
+
+err:
+ dev_err(adap->pdev_dev, "stag %#x, offset %#x out of range\n",
+ stag, offset);
+ return -EINVAL;
+}
+EXPORT_SYMBOL(cxgb4_read_tpte);
+
+u64 cxgb4_read_sge_timestamp(struct net_device *dev)
+{
+ u32 hi, lo;
+ struct adapter *adap;
+
+ adap = netdev2adap(dev);
+ lo = t4_read_reg(adap, SGE_TIMESTAMP_LO);
+ hi = GET_TSVAL(t4_read_reg(adap, SGE_TIMESTAMP_HI));
+
+ return ((u64)hi << 32) | (u64)lo;
+}
+EXPORT_SYMBOL(cxgb4_read_sge_timestamp);
+
static struct pci_driver cxgb4_driver;
static void check_neigh_update(struct neighbour *neigh)
@@ -3899,6 +4153,7 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
unsigned short i;
lli.pdev = adap->pdev;
+ lli.pf = adap->fn;
lli.l2t = adap->l2t;
lli.tids = &adap->tids;
lli.ports = adap->port;
@@ -3919,6 +4174,7 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
lli.wr_cred = adap->params.ofldq_wr_cred;
lli.adapter_type = adap->params.chip;
lli.iscsi_iolen = MAXRXDATA_GET(t4_read_reg(adap, TP_PARA_REG2));
+ lli.cclk_ps = 1000000000 / adap->params.vpd.cclk;
lli.udb_density = 1 << QUEUESPERPAGEPF0_GET(
t4_read_reg(adap, SGE_EGRESS_QUEUES_PER_PAGE_PF) >>
(adap->fn * 4));
@@ -3933,8 +4189,12 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
lli.db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL);
lli.fw_vers = adap->params.fw_vers;
lli.dbfifo_int_thresh = dbfifo_int_thresh;
+ lli.sge_ingpadboundary = adap->sge.fl_align;
+ lli.sge_egrstatuspagesize = adap->sge.stat_len;
lli.sge_pktshift = adap->sge.pktshift;
lli.enable_fw_ofld_conn = adap->flags & FW_OFLD_CONN;
+ lli.max_ordird_qp = adap->params.max_ordird_qp;
+ lli.max_ird_adapter = adap->params.max_ird_adapter;
lli.ulptx_memwrite_dsgl = adap->params.ulptx_memwrite_dsgl;
handle = ulds[uld].add(&lli);
@@ -4598,6 +4858,7 @@ static const struct net_device_ops cxgb4_netdev_ops = {
.ndo_open = cxgb_open,
.ndo_stop = cxgb_close,
.ndo_start_xmit = t4_eth_xmit,
+ .ndo_select_queue = cxgb_select_queue,
.ndo_get_stats64 = cxgb_get_stats,
.ndo_set_rx_mode = cxgb_set_rxmode,
.ndo_set_mac_address = cxgb_set_mac_addr,
@@ -4617,20 +4878,75 @@ void t4_fatal_err(struct adapter *adap)
dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n");
}
+/* Return the specified PCI-E Configuration Space register from our Physical
+ * Function. We try first via a Firmware LDST Command since we prefer to let
+ * the firmware own all of these registers, but if that fails we go for it
+ * directly ourselves.
+ */
+static u32 t4_read_pcie_cfg4(struct adapter *adap, int reg)
+{
+ struct fw_ldst_cmd ldst_cmd;
+ u32 val;
+ int ret;
+
+ /* Construct and send the Firmware LDST Command to retrieve the
+ * specified PCI-E Configuration Space register.
+ */
+ memset(&ldst_cmd, 0, sizeof(ldst_cmd));
+ ldst_cmd.op_to_addrspace =
+ htonl(FW_CMD_OP(FW_LDST_CMD) |
+ FW_CMD_REQUEST |
+ FW_CMD_READ |
+ FW_LDST_CMD_ADDRSPACE(FW_LDST_ADDRSPC_FUNC_PCIE));
+ ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd));
+ ldst_cmd.u.pcie.select_naccess = FW_LDST_CMD_NACCESS(1);
+ ldst_cmd.u.pcie.ctrl_to_fn =
+ (FW_LDST_CMD_LC | FW_LDST_CMD_FN(adap->fn));
+ ldst_cmd.u.pcie.r = reg;
+ ret = t4_wr_mbox(adap, adap->mbox, &ldst_cmd, sizeof(ldst_cmd),
+ &ldst_cmd);
+
+ /* If the LDST Command suucceeded, exctract the returned register
+ * value. Otherwise read it directly ourself.
+ */
+ if (ret == 0)
+ val = ntohl(ldst_cmd.u.pcie.data[0]);
+ else
+ t4_hw_pci_read_cfg4(adap, reg, &val);
+
+ return val;
+}
+
static void setup_memwin(struct adapter *adap)
{
- u32 bar0, mem_win0_base, mem_win1_base, mem_win2_base;
+ u32 mem_win0_base, mem_win1_base, mem_win2_base, mem_win2_aperture;
- bar0 = pci_resource_start(adap->pdev, 0); /* truncation intentional */
if (is_t4(adap->params.chip)) {
+ u32 bar0;
+
+ /* Truncation intentional: we only read the bottom 32-bits of
+ * the 64-bit BAR0/BAR1 ... We use the hardware backdoor
+ * mechanism to read BAR0 instead of using
+ * pci_resource_start() because we could be operating from
+ * within a Virtual Machine which is trapping our accesses to
+ * our Configuration Space and we need to set up the PCI-E
+ * Memory Window decoders with the actual addresses which will
+ * be coming across the PCI-E link.
+ */
+ bar0 = t4_read_pcie_cfg4(adap, PCI_BASE_ADDRESS_0);
+ bar0 &= PCI_BASE_ADDRESS_MEM_MASK;
+ adap->t4_bar0 = bar0;
+
mem_win0_base = bar0 + MEMWIN0_BASE;
mem_win1_base = bar0 + MEMWIN1_BASE;
mem_win2_base = bar0 + MEMWIN2_BASE;
+ mem_win2_aperture = MEMWIN2_APERTURE;
} else {
/* For T5, only relative offset inside the PCIe BAR is passed */
mem_win0_base = MEMWIN0_BASE;
- mem_win1_base = MEMWIN1_BASE_T5;
+ mem_win1_base = MEMWIN1_BASE;
mem_win2_base = MEMWIN2_BASE_T5;
+ mem_win2_aperture = MEMWIN2_APERTURE_T5;
}
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0),
mem_win0_base | BIR(0) |
@@ -4640,16 +4956,19 @@ static void setup_memwin(struct adapter *adap)
WINDOW(ilog2(MEMWIN1_APERTURE) - 10));
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2),
mem_win2_base | BIR(0) |
- WINDOW(ilog2(MEMWIN2_APERTURE) - 10));
+ WINDOW(ilog2(mem_win2_aperture) - 10));
+ t4_read_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2));
}
static void setup_memwin_rdma(struct adapter *adap)
{
if (adap->vres.ocq.size) {
- unsigned int start, sz_kb;
+ u32 start;
+ unsigned int sz_kb;
- start = pci_resource_start(adap->pdev, 2) +
- OCQ_WIN_OFFSET(adap->pdev, &adap->vres);
+ start = t4_read_pcie_cfg4(adap, PCI_BASE_ADDRESS_2);
+ start &= PCI_BASE_ADDRESS_MEM_MASK;
+ start += OCQ_WIN_OFFSET(adap->pdev, &adap->vres);
sz_kb = roundup_pow_of_two(adap->vres.ocq.size) >> 10;
t4_write_reg(adap,
PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 3),
@@ -4862,7 +5181,7 @@ static int adap_init0_config(struct adapter *adapter, int reset)
adapter->fn, 0, 1, params, val);
if (ret == 0) {
/*
- * For t4_memory_write() below addresses and
+ * For t4_memory_rw() below addresses and
* sizes have to be in terms of multiples of 4
* bytes. So, if the Configuration File isn't
* a multiple of 4 bytes in length we'll have
@@ -4878,8 +5197,9 @@ static int adap_init0_config(struct adapter *adapter, int reset)
mtype = FW_PARAMS_PARAM_Y_GET(val[0]);
maddr = FW_PARAMS_PARAM_Z_GET(val[0]) << 16;
- ret = t4_memory_write(adapter, mtype, maddr,
- size, data);
+ spin_lock(&adapter->win0_lock);
+ ret = t4_memory_rw(adapter, 0, mtype, maddr,
+ size, data, T4_MEMORY_WRITE);
if (ret == 0 && resid != 0) {
union {
__be32 word;
@@ -4890,10 +5210,12 @@ static int adap_init0_config(struct adapter *adapter, int reset)
last.word = data[size >> 2];
for (i = resid; i < 4; i++)
last.buf[i] = 0;
- ret = t4_memory_write(adapter, mtype,
- maddr + size,
- 4, &last.word);
+ ret = t4_memory_rw(adapter, 0, mtype,
+ maddr + size,
+ 4, &last.word,
+ T4_MEMORY_WRITE);
}
+ spin_unlock(&adapter->win0_lock);
}
}
@@ -5637,6 +5959,22 @@ static int adap_init0(struct adapter *adap)
adap->vres.cq.size = val[3] - val[2] + 1;
adap->vres.ocq.start = val[4];
adap->vres.ocq.size = val[5] - val[4] + 1;
+
+ params[0] = FW_PARAM_DEV(MAXORDIRD_QP);
+ params[1] = FW_PARAM_DEV(MAXIRD_ADAPTER);
+ ret = t4_query_params(adap, 0, 0, 0, 2, params, val);
+ if (ret < 0) {
+ adap->params.max_ordird_qp = 8;
+ adap->params.max_ird_adapter = 32 * adap->tids.ntids;
+ ret = 0;
+ } else {
+ adap->params.max_ordird_qp = val[0];
+ adap->params.max_ird_adapter = val[1];
+ }
+ dev_info(adap->pdev_dev,
+ "max_ordird_qp %d max_ird_adapter %d\n",
+ adap->params.max_ordird_qp,
+ adap->params.max_ird_adapter);
}
if (caps_cmd.iscsicaps) {
params[0] = FW_PARAM_PFVF(ISCSI_START);
@@ -5838,12 +6176,33 @@ static inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
static void cfg_queues(struct adapter *adap)
{
struct sge *s = &adap->sge;
- int i, q10g = 0, n10g = 0, qidx = 0;
+ int i, n10g = 0, qidx = 0;
+#ifndef CONFIG_CHELSIO_T4_DCB
+ int q10g = 0;
+#endif
int ciq_size;
for_each_port(adap, i)
n10g += is_x_10g_port(&adap2pinfo(adap, i)->link_cfg);
+#ifdef CONFIG_CHELSIO_T4_DCB
+ /* For Data Center Bridging support we need to be able to support up
+ * to 8 Traffic Priorities; each of which will be assigned to its
+ * own TX Queue in order to prevent Head-Of-Line Blocking.
+ */
+ if (adap->params.nports * 8 > MAX_ETH_QSETS) {
+ dev_err(adap->pdev_dev, "MAX_ETH_QSETS=%d < %d!\n",
+ MAX_ETH_QSETS, adap->params.nports * 8);
+ BUG_ON(1);
+ }
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->first_qset = qidx;
+ pi->nqsets = 8;
+ qidx += pi->nqsets;
+ }
+#else /* !CONFIG_CHELSIO_T4_DCB */
/*
* We default to 1 queue per non-10G port and up to # of cores queues
* per 10G port.
@@ -5860,6 +6219,7 @@ static void cfg_queues(struct adapter *adap)
pi->nqsets = is_x_10g_port(&pi->link_cfg) ? q10g : 1;
qidx += pi->nqsets;
}
+#endif /* !CONFIG_CHELSIO_T4_DCB */
s->ethqsets = qidx;
s->max_ethqsets = qidx; /* MSI-X may lower it later */
@@ -5978,8 +6338,14 @@ static int enable_msix(struct adapter *adap)
/* need nchan for each possible ULD */
ofld_need = 3 * nchan;
}
+#ifdef CONFIG_CHELSIO_T4_DCB
+ /* For Data Center Bridging we need 8 Ethernet TX Priority Queues for
+ * each port.
+ */
+ need = 8 * adap->params.nports + EXTRA_VECS + ofld_need;
+#else
need = adap->params.nports + EXTRA_VECS + ofld_need;
-
+#endif
want = pci_enable_msix_range(adap->pdev, entries, need, want);
if (want < 0)
return want;
@@ -6111,13 +6477,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return err;
}
- /* We control everything through one PF */
- func = PCI_FUNC(pdev->devfn);
- if (func != ent->driver_data) {
- pci_save_state(pdev); /* to restore SR-IOV later */
- goto sriov;
- }
-
err = pci_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "cannot enable PCI device\n");
@@ -6161,6 +6520,15 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_free_adapter;
}
+ /* We control everything through one PF */
+ func = SOURCEPF_GET(readl(adapter->regs + PL_WHOAMI));
+ if ((pdev->device == 0xa000 && func != 0) ||
+ func != ent->driver_data) {
+ pci_save_state(pdev); /* to restore SR-IOV later */
+ err = 0;
+ goto out_unmap_bar0;
+ }
+
adapter->pdev = pdev;
adapter->pdev_dev = &pdev->dev;
adapter->mbox = func;
@@ -6242,6 +6610,10 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->netdev_ops = &cxgb4_netdev_ops;
+#ifdef CONFIG_CHELSIO_T4_DCB
+ netdev->dcbnl_ops = &cxgb4_dcb_ops;
+ cxgb4_dcb_state_init(netdev);
+#endif
netdev->ethtool_ops = &cxgb_ethtool_ops;
}
@@ -6320,7 +6692,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (is_offload(adapter))
attach_ulds(adapter);
-sriov:
#ifdef CONFIG_PCI_IOV
if (func < ARRAY_SIZE(num_vf) && num_vf[func] > 0)
if (pci_enable_sriov(pdev, num_vf[func]) == 0)
@@ -6366,8 +6737,7 @@ static void remove_one(struct pci_dev *pdev)
if (adapter->port[i]->reg_state == NETREG_REGISTERED)
unregister_netdev(adapter->port[i]);
- if (adapter->debugfs_root)
- debugfs_remove_recursive(adapter->debugfs_root);
+ debugfs_remove_recursive(adapter->debugfs_root);
/* If we allocated filters, free up state associated with any
* valid filters ...
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 55e9daf7f9d4..79a84de1d204 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -243,6 +243,7 @@ struct cxgb4_lld_info {
unsigned char fw_api_ver; /* FW API version */
unsigned int fw_vers; /* FW version */
unsigned int iscsi_iolen; /* iSCSI max I/O length */
+ unsigned int cclk_ps; /* Core clock period in psec */
unsigned short udb_density; /* # of user DB/page */
unsigned short ucq_density; /* # of user CQs/page */
unsigned short filt_mode; /* filter optional components */
@@ -251,10 +252,15 @@ struct cxgb4_lld_info {
void __iomem *gts_reg; /* address of GTS register */
void __iomem *db_reg; /* address of kernel doorbell */
int dbfifo_int_thresh; /* doorbell fifo int threshold */
+ unsigned int sge_ingpadboundary; /* SGE ingress padding boundary */
+ unsigned int sge_egrstatuspagesize; /* SGE egress status page size */
unsigned int sge_pktshift; /* Padding between CPL and */
/* packet data */
+ unsigned int pf; /* Physical Function we're using */
bool enable_fw_ofld_conn; /* Enable connection through fw */
/* WR */
+ unsigned int max_ordird_qp; /* Max ORD/IRD depth per RDMA QP */
+ unsigned int max_ird_adapter; /* Max IRD memory per adapter */
bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */
};
@@ -291,5 +297,7 @@ int cxgb4_sync_txq_pidx(struct net_device *dev, u16 qid, u16 pidx, u16 size);
int cxgb4_flush_eq_cache(struct net_device *dev);
void cxgb4_disable_db_coalescing(struct net_device *dev);
void cxgb4_enable_db_coalescing(struct net_device *dev);
+int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte);
+u64 cxgb4_read_sge_timestamp(struct net_device *dev);
#endif /* !__CXGB4_OFLD_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 8a96572fdde0..96041397ee15 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.h b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
index 85eb5c71358d..a30126ce90cb 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index dd4355d248e4..8bae1aa744a7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 931478e7bd28..eb5a278e8045 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -144,6 +144,30 @@ void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
}
/*
+ * Read a 32-bit PCI Configuration Space register via the PCI-E backdoor
+ * mechanism. This guarantees that we get the real value even if we're
+ * operating within a Virtual Machine and the Hypervisor is trapping our
+ * Configuration Space accesses.
+ */
+void t4_hw_pci_read_cfg4(struct adapter *adap, int reg, u32 *val)
+{
+ u32 req = ENABLE | FUNCTION(adap->fn) | reg;
+
+ if (is_t4(adap->params.chip))
+ req |= F_LOCALCFG;
+
+ t4_write_reg(adap, PCIE_CFG_SPACE_REQ, req);
+ *val = t4_read_reg(adap, PCIE_CFG_SPACE_DATA);
+
+ /* Reset ENABLE to 0 so reads of PCIE_CFG_SPACE_DATA won't cause a
+ * Configuration Space read. (None of the other fields matter when
+ * ENABLE is 0 so a simple register write is easier than a
+ * read-modify-write via t4_set_reg_field().)
+ */
+ t4_write_reg(adap, PCIE_CFG_SPACE_REQ, 0);
+}
+
+/*
* Get the reply to a mailbox command and store it in @rpl in big-endian order.
*/
static void get_mbox_rpl(struct adapter *adap, __be64 *rpl, int nflit,
@@ -389,78 +413,41 @@ int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
return 0;
}
-/*
- * t4_mem_win_rw - read/write memory through PCIE memory window
- * @adap: the adapter
- * @addr: address of first byte requested
- * @data: MEMWIN0_APERTURE bytes of data containing the requested address
- * @dir: direction of transfer 1 => read, 0 => write
- *
- * Read/write MEMWIN0_APERTURE bytes of data from MC starting at a
- * MEMWIN0_APERTURE-byte-aligned address that covers the requested
- * address @addr.
- */
-static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir)
-{
- int i;
- u32 win_pf = is_t4(adap->params.chip) ? 0 : V_PFNUM(adap->fn);
-
- /*
- * Setup offset into PCIE memory window. Address must be a
- * MEMWIN0_APERTURE-byte-aligned address. (Read back MA register to
- * ensure that changes propagate before we attempt to use the new
- * values.)
- */
- t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET,
- (addr & ~(MEMWIN0_APERTURE - 1)) | win_pf);
- t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET);
-
- /* Collecting data 4 bytes at a time upto MEMWIN0_APERTURE */
- for (i = 0; i < MEMWIN0_APERTURE; i = i+0x4) {
- if (dir)
- *data++ = (__force __be32) t4_read_reg(adap,
- (MEMWIN0_BASE + i));
- else
- t4_write_reg(adap, (MEMWIN0_BASE + i),
- (__force u32) *data++);
- }
-
- return 0;
-}
-
/**
* t4_memory_rw - read/write EDC 0, EDC 1 or MC via PCIE memory window
* @adap: the adapter
+ * @win: PCI-E Memory Window to use
* @mtype: memory type: MEM_EDC0, MEM_EDC1 or MEM_MC
* @addr: address within indicated memory type
* @len: amount of memory to transfer
* @buf: host memory buffer
- * @dir: direction of transfer 1 => read, 0 => write
+ * @dir: direction of transfer T4_MEMORY_READ (1) or T4_MEMORY_WRITE (0)
*
* Reads/writes an [almost] arbitrary memory region in the firmware: the
- * firmware memory address, length and host buffer must be aligned on
- * 32-bit boudaries. The memory is transferred as a raw byte sequence
- * from/to the firmware's memory. If this memory contains data
- * structures which contain multi-byte integers, it's the callers
- * responsibility to perform appropriate byte order conversions.
+ * firmware memory address and host buffer must be aligned on 32-bit
+ * boudaries; the length may be arbitrary. The memory is transferred as
+ * a raw byte sequence from/to the firmware's memory. If this memory
+ * contains data structures which contain multi-byte integers, it's the
+ * caller's responsibility to perform appropriate byte order conversions.
*/
-static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
- __be32 *buf, int dir)
+int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr,
+ u32 len, __be32 *buf, int dir)
{
- u32 pos, start, end, offset, memoffset;
- u32 edc_size, mc_size;
- int ret = 0;
- __be32 *data;
+ u32 pos, offset, resid, memoffset;
+ u32 edc_size, mc_size, win_pf, mem_reg, mem_aperture, mem_base;
- /*
- * Argument sanity checks ...
+ /* Argument sanity checks ...
*/
- if ((addr & 0x3) || (len & 0x3))
+ if (addr & 0x3)
return -EINVAL;
- data = vmalloc(MEMWIN0_APERTURE);
- if (!data)
- return -ENOMEM;
+ /* It's convenient to be able to handle lengths which aren't a
+ * multiple of 32-bits because we often end up transferring files to
+ * the firmware. So we'll handle that by normalizing the length here
+ * and then handling any residual transfer at the end.
+ */
+ resid = len & 0x3;
+ len -= resid;
/* Offset into the region of memory which is being accessed
* MEM_EDC0 = 0
@@ -481,66 +468,98 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
/* Determine the PCIE_MEM_ACCESS_OFFSET */
addr = addr + memoffset;
- /*
- * The underlaying EDC/MC read routines read MEMWIN0_APERTURE bytes
- * at a time so we need to round down the start and round up the end.
- * We'll start copying out of the first line at (addr - start) a word
- * at a time.
+ /* Each PCI-E Memory Window is programmed with a window size -- or
+ * "aperture" -- which controls the granularity of its mapping onto
+ * adapter memory. We need to grab that aperture in order to know
+ * how to use the specified window. The window is also programmed
+ * with the base address of the Memory Window in BAR0's address
+ * space. For T4 this is an absolute PCI-E Bus Address. For T5
+ * the address is relative to BAR0.
*/
- start = addr & ~(MEMWIN0_APERTURE-1);
- end = (addr + len + MEMWIN0_APERTURE-1) & ~(MEMWIN0_APERTURE-1);
- offset = (addr - start)/sizeof(__be32);
+ mem_reg = t4_read_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN,
+ win));
+ mem_aperture = 1 << (GET_WINDOW(mem_reg) + 10);
+ mem_base = GET_PCIEOFST(mem_reg) << 10;
+ if (is_t4(adap->params.chip))
+ mem_base -= adap->t4_bar0;
+ win_pf = is_t4(adap->params.chip) ? 0 : V_PFNUM(adap->fn);
- for (pos = start; pos < end; pos += MEMWIN0_APERTURE, offset = 0) {
+ /* Calculate our initial PCI-E Memory Window Position and Offset into
+ * that Window.
+ */
+ pos = addr & ~(mem_aperture-1);
+ offset = addr - pos;
- /*
- * If we're writing, copy the data from the caller's memory
- * buffer
+ /* Set up initial PCI-E Memory Window to cover the start of our
+ * transfer. (Read it back to ensure that changes propagate before we
+ * attempt to use the new value.)
+ */
+ t4_write_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET, win),
+ pos | win_pf);
+ t4_read_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET, win));
+
+ /* Transfer data to/from the adapter as long as there's an integral
+ * number of 32-bit transfers to complete.
+ */
+ while (len > 0) {
+ if (dir == T4_MEMORY_READ)
+ *buf++ = (__force __be32) t4_read_reg(adap,
+ mem_base + offset);
+ else
+ t4_write_reg(adap, mem_base + offset,
+ (__force u32) *buf++);
+ offset += sizeof(__be32);
+ len -= sizeof(__be32);
+
+ /* If we've reached the end of our current window aperture,
+ * move the PCI-E Memory Window on to the next. Note that
+ * doing this here after "len" may be 0 allows us to set up
+ * the PCI-E Memory Window for a possible final residual
+ * transfer below ...
*/
- if (!dir) {
- /*
- * If we're doing a partial write, then we need to do
- * a read-modify-write ...
- */
- if (offset || len < MEMWIN0_APERTURE) {
- ret = t4_mem_win_rw(adap, pos, data, 1);
- if (ret)
- break;
- }
- while (offset < (MEMWIN0_APERTURE/sizeof(__be32)) &&
- len > 0) {
- data[offset++] = *buf++;
- len -= sizeof(__be32);
- }
+ if (offset == mem_aperture) {
+ pos += mem_aperture;
+ offset = 0;
+ t4_write_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET,
+ win), pos | win_pf);
+ t4_read_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET,
+ win));
}
-
- /*
- * Transfer a block of memory and bail if there's an error.
- */
- ret = t4_mem_win_rw(adap, pos, data, dir);
- if (ret)
- break;
-
- /*
- * If we're reading, copy the data into the caller's memory
- * buffer.
- */
- if (dir)
- while (offset < (MEMWIN0_APERTURE/sizeof(__be32)) &&
- len > 0) {
- *buf++ = data[offset++];
- len -= sizeof(__be32);
- }
}
- vfree(data);
- return ret;
-}
+ /* If the original transfer had a length which wasn't a multiple of
+ * 32-bits, now's where we need to finish off the transfer of the
+ * residual amount. The PCI-E Memory Window has already been moved
+ * above (if necessary) to cover this final transfer.
+ */
+ if (resid) {
+ union {
+ __be32 word;
+ char byte[4];
+ } last;
+ unsigned char *bp;
+ int i;
+
+ if (dir == T4_MEMORY_WRITE) {
+ last.word = (__force __be32) t4_read_reg(adap,
+ mem_base + offset);
+ for (bp = (unsigned char *)buf, i = resid; i < 4; i++)
+ bp[i] = last.byte[i];
+ } else {
+ last.word = *buf;
+ for (i = resid; i < 4; i++)
+ last.byte[i] = 0;
+ t4_write_reg(adap, mem_base + offset,
+ (__force u32) last.word);
+ }
+ }
-int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
- __be32 *buf)
-{
- return t4_memory_rw(adap, mtype, addr, len, buf, 0);
+ return 0;
}
#define EEPROM_STAT_ADDR 0x7bfc
@@ -2505,39 +2524,6 @@ int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox,
}
/**
- * t4_mem_win_read_len - read memory through PCIE memory window
- * @adap: the adapter
- * @addr: address of first byte requested aligned on 32b.
- * @data: len bytes to hold the data read
- * @len: amount of data to read from window. Must be <=
- * MEMWIN0_APERATURE after adjusting for 16B for T4 and
- * 128B for T5 alignment requirements of the the memory window.
- *
- * Read len bytes of data from MC starting at @addr.
- */
-int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len)
-{
- int i, off;
- u32 win_pf = is_t4(adap->params.chip) ? 0 : V_PFNUM(adap->fn);
-
- /* Align on a 2KB boundary.
- */
- off = addr & MEMWIN0_APERTURE;
- if ((addr & 3) || (len + off) > MEMWIN0_APERTURE)
- return -EINVAL;
-
- t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET,
- (addr & ~MEMWIN0_APERTURE) | win_pf);
- t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET);
-
- for (i = 0; i < len; i += 4)
- *data++ = (__force __be32) t4_read_reg(adap,
- (MEMWIN0_BASE + off + i));
-
- return 0;
-}
-
-/**
* t4_mdio_rd - read a PHY register through MDIO
* @adap: the adapter
* @mbox: mailbox to use for the FW command
@@ -3175,6 +3161,46 @@ int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
}
/**
+ * t4_set_params_nosleep - sets FW or device parameters
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @pf: the PF
+ * @vf: the VF
+ * @nparams: the number of parameters
+ * @params: the parameter names
+ * @val: the parameter values
+ *
+ * Does not ever sleep
+ * Sets the value of FW or device parameters. Up to 7 parameters can be
+ * specified at once.
+ */
+int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
+ unsigned int pf, unsigned int vf,
+ unsigned int nparams, const u32 *params,
+ const u32 *val)
+{
+ struct fw_params_cmd c;
+ __be32 *p = &c.param[0].mnem;
+
+ if (nparams > 7)
+ return -EINVAL;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_vfn = cpu_to_be32(FW_CMD_OP(FW_PARAMS_CMD) |
+ FW_CMD_REQUEST | FW_CMD_WRITE |
+ FW_PARAMS_CMD_PFN(pf) |
+ FW_PARAMS_CMD_VFN(vf));
+ c.retval_len16 = cpu_to_be32(FW_LEN16(c));
+
+ while (nparams--) {
+ *p++ = cpu_to_be32(*params++);
+ *p++ = cpu_to_be32(*val++);
+ }
+
+ return t4_wr_mbox_ns(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
* t4_set_params - sets FW or device parameters
* @adap: the adapter
* @mbox: mailbox to use for the FW command
@@ -3499,6 +3525,33 @@ int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
}
/**
+ * t4_enable_vi_params - enable/disable a virtual interface
+ * @adap: the adapter
+ * @mbox: mailbox to use for the FW command
+ * @viid: the VI id
+ * @rx_en: 1=enable Rx, 0=disable Rx
+ * @tx_en: 1=enable Tx, 0=disable Tx
+ * @dcb_en: 1=enable delivery of Data Center Bridging messages.
+ *
+ * Enables/disables a virtual interface. Note that setting DCB Enable
+ * only makes sense when enabling a Virtual Interface ...
+ */
+int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
+ unsigned int viid, bool rx_en, bool tx_en, bool dcb_en)
+{
+ struct fw_vi_enable_cmd c;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
+ FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
+
+ c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_IEN(rx_en) |
+ FW_VI_ENABLE_CMD_EEN(tx_en) | FW_LEN16(c) |
+ FW_VI_ENABLE_CMD_DCB_INFO(dcb_en));
+ return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
* t4_enable_vi - enable/disable a virtual interface
* @adap: the adapter
* @mbox: mailbox to use for the FW command
@@ -3511,14 +3564,7 @@ int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
bool rx_en, bool tx_en)
{
- struct fw_vi_enable_cmd c;
-
- memset(&c, 0, sizeof(c));
- c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
- FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
- c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_IEN(rx_en) |
- FW_VI_ENABLE_CMD_EEN(tx_en) | FW_LEN16(c));
- return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+ return t4_enable_vi_params(adap, mbox, viid, rx_en, tx_en, 0);
}
/**
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
index 71b799b5b0f4..35e3d8e32881 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 973eb11aa98a..abb45809c0c8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 225ad8a5722d..3b244abbf907 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -251,6 +251,12 @@
#define V_NOCOALESCE(x) ((x) << S_NOCOALESCE)
#define F_NOCOALESCE V_NOCOALESCE(1U)
+#define SGE_TIMESTAMP_LO 0x1098
+#define SGE_TIMESTAMP_HI 0x109c
+#define S_TSVAL 0
+#define M_TSVAL 0xfffffffU
+#define GET_TSVAL(x) (((x) >> S_TSVAL) & M_TSVAL)
+
#define SGE_TIMER_VALUE_0_AND_1 0x10b8
#define TIMERVALUE0_MASK 0xffff0000U
#define TIMERVALUE0_SHIFT 16
@@ -387,6 +393,8 @@
#define MSTGRPPERR 0x00000001U
#define PCIE_NONFAT_ERR 0x3010
+#define PCIE_CFG_SPACE_REQ 0x3060
+#define PCIE_CFG_SPACE_DATA 0x3064
#define PCIE_MEM_ACCESS_BASE_WIN 0x3068
#define S_PCIEOFST 10
#define M_PCIEOFST 0x3fffffU
@@ -398,7 +406,11 @@
#define WINDOW_MASK 0x000000ffU
#define WINDOW_SHIFT 0
#define WINDOW(x) ((x) << WINDOW_SHIFT)
+#define GET_WINDOW(x) (((x) >> WINDOW_SHIFT) & WINDOW_MASK)
#define PCIE_MEM_ACCESS_OFFSET 0x306c
+#define ENABLE (1U << 30)
+#define FUNCTION(x) ((x) << 12)
+#define F_LOCALCFG (1U << 28)
#define S_PFNUM 0
#define V_PFNUM(x) ((x) << S_PFNUM)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 9cc973fbcf26..ff709e3b3e7e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1,7 +1,7 @@
/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
- * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved.
+ * Copyright (c) 2009-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -46,9 +46,11 @@ enum fw_retval {
FW_EFAULT = 14, /* bad address; fw bad */
FW_EBUSY = 16, /* resource busy */
FW_EEXIST = 17, /* file exists */
+ FW_ENODEV = 19, /* no such device */
FW_EINVAL = 22, /* invalid argument */
FW_ENOSPC = 28, /* no space left on device */
FW_ENOSYS = 38, /* functionality not implemented */
+ FW_ENODATA = 61, /* no data available */
FW_EPROTO = 71, /* protocol error */
FW_EADDRINUSE = 98, /* address already in use */
FW_EADDRNOTAVAIL = 99, /* cannot assigned requested address */
@@ -932,6 +934,8 @@ enum fw_params_param_dev {
FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
FW_PARAMS_PARAM_DEV_CF = 0x0D,
+ FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */
+ FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17,
};
@@ -989,6 +993,7 @@ enum fw_params_param_dmaq {
FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_MNGT = 0x10,
FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_CTRL = 0x11,
FW_PARAMS_PARAM_DMAQ_EQ_SCHEDCLASS_ETH = 0x12,
+ FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13,
};
#define FW_PARAMS_MNEM(x) ((x) << 24)
@@ -1422,6 +1427,7 @@ struct fw_vi_enable_cmd {
#define FW_VI_ENABLE_CMD_VIID(x) ((x) << 0)
#define FW_VI_ENABLE_CMD_IEN(x) ((x) << 31)
#define FW_VI_ENABLE_CMD_EEN(x) ((x) << 30)
+#define FW_VI_ENABLE_CMD_DCB_INFO(x) ((x) << 28)
#define FW_VI_ENABLE_CMD_LED (1U << 29)
/* VI VF stats offset definitions */
@@ -1594,6 +1600,9 @@ enum fw_port_action {
FW_PORT_ACTION_GET_PORT_INFO = 0x0003,
FW_PORT_ACTION_L2_PPP_CFG = 0x0004,
FW_PORT_ACTION_L2_DCB_CFG = 0x0005,
+ FW_PORT_ACTION_DCB_READ_TRANS = 0x0006,
+ FW_PORT_ACTION_DCB_READ_RECV = 0x0007,
+ FW_PORT_ACTION_DCB_READ_DET = 0x0008,
FW_PORT_ACTION_LOW_PWR_TO_NORMAL = 0x0010,
FW_PORT_ACTION_L1_LOW_PWR_EN = 0x0011,
FW_PORT_ACTION_L2_WOL_MODE_EN = 0x0012,
@@ -1637,6 +1646,14 @@ enum fw_port_dcb_type {
FW_PORT_DCB_TYPE_PRIORATE = 0x02,
FW_PORT_DCB_TYPE_PFC = 0x03,
FW_PORT_DCB_TYPE_APP_ID = 0x04,
+ FW_PORT_DCB_TYPE_CONTROL = 0x05,
+};
+
+enum fw_port_dcb_feature_state {
+ FW_PORT_DCB_FEATURE_STATE_PENDING = 0x0,
+ FW_PORT_DCB_FEATURE_STATE_SUCCESS = 0x1,
+ FW_PORT_DCB_FEATURE_STATE_ERROR = 0x2,
+ FW_PORT_DCB_FEATURE_STATE_TIMEOUT = 0x3,
};
struct fw_port_cmd {
@@ -1648,9 +1665,11 @@ struct fw_port_cmd {
__be32 r;
} l1cfg;
struct fw_port_l2cfg {
- __be16 ctlbf_to_ivlan0;
+ __u8 ctlbf;
+ __u8 ovlan3_to_ivlan0;
__be16 ivlantype;
- __be32 txipg_pkd;
+ __be16 txipg_force_pinfo;
+ __be16 mtu;
__be16 ovlan0mask;
__be16 ovlan0type;
__be16 ovlan1mask;
@@ -1666,24 +1685,60 @@ struct fw_port_cmd {
__be16 acap;
__be16 mtu;
__u8 cbllen;
- __u8 r9;
- __be32 r10;
- __be64 r11;
+ __u8 auxlinfo;
+ __u8 dcbxdis_pkd;
+ __u8 r8_lo[3];
+ __be64 r9;
} info;
- struct fw_port_ppp {
- __be32 pppen_to_ncsich;
- __be32 r11;
- } ppp;
- struct fw_port_dcb {
- __be16 cfg;
- u8 up_map;
- u8 sf_cfgrc;
- __be16 prot_ix;
- u8 pe7_to_pe0;
- u8 numTCPFCs;
- __be32 pgid0_to_pgid7;
- __be32 numTCs_oui;
- u8 pgpc[8];
+ struct fw_port_diags {
+ __u8 diagop;
+ __u8 r[3];
+ __be32 diagval;
+ } diags;
+ union fw_port_dcb {
+ struct fw_port_dcb_pgid {
+ __u8 type;
+ __u8 apply_pkd;
+ __u8 r10_lo[2];
+ __be32 pgid;
+ __be64 r11;
+ } pgid;
+ struct fw_port_dcb_pgrate {
+ __u8 type;
+ __u8 apply_pkd;
+ __u8 r10_lo[5];
+ __u8 num_tcs_supported;
+ __u8 pgrate[8];
+ } pgrate;
+ struct fw_port_dcb_priorate {
+ __u8 type;
+ __u8 apply_pkd;
+ __u8 r10_lo[6];
+ __u8 strict_priorate[8];
+ } priorate;
+ struct fw_port_dcb_pfc {
+ __u8 type;
+ __u8 pfcen;
+ __u8 r10[5];
+ __u8 max_pfc_tcs;
+ __be64 r11;
+ } pfc;
+ struct fw_port_app_priority {
+ __u8 type;
+ __u8 r10[2];
+ __u8 idx;
+ __u8 user_prio_map;
+ __u8 sel_field;
+ __be16 protocolid;
+ __be64 r12;
+ } app_priority;
+ struct fw_port_dcb_control {
+ __u8 type;
+ __u8 all_syncd_pkd;
+ __be16 pfc_state_to_app_state;
+ __be32 r11;
+ __be64 r12;
+ } control;
} dcb;
} u;
};
@@ -1720,6 +1775,10 @@ struct fw_port_cmd {
#define FW_PORT_CMD_MODTYPE_MASK 0x1f
#define FW_PORT_CMD_MODTYPE_GET(x) (((x) >> 0) & FW_PORT_CMD_MODTYPE_MASK)
+#define FW_PORT_CMD_DCBXDIS (1U << 7)
+#define FW_PORT_CMD_APPLY (1U << 7)
+#define FW_PORT_CMD_ALL_SYNCD (1U << 7)
+
#define FW_PORT_CMD_PPPEN(x) ((x) << 31)
#define FW_PORT_CMD_TPSRC(x) ((x) << 28)
#define FW_PORT_CMD_NCSISRC(x) ((x) << 24)
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index ff1cdd1788b5..f002af190a65 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2924,6 +2924,15 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4vf_pci_tbl) = {
CH_DEVICE(0x480a, 0), /* T404-bt */
CH_DEVICE(0x480d, 0), /* T480-cr */
CH_DEVICE(0x480e, 0), /* T440-lp-cr */
+ CH_DEVICE(0x4880, 0),
+ CH_DEVICE(0x4880, 1),
+ CH_DEVICE(0x4880, 2),
+ CH_DEVICE(0x4880, 3),
+ CH_DEVICE(0x4880, 4),
+ CH_DEVICE(0x4880, 5),
+ CH_DEVICE(0x4880, 6),
+ CH_DEVICE(0x4880, 7),
+ CH_DEVICE(0x4880, 8),
CH_DEVICE(0x5800, 0), /* T580-dbg */
CH_DEVICE(0x5801, 0), /* T520-cr */
CH_DEVICE(0x5802, 0), /* T522-cr */
diff --git a/drivers/net/ethernet/cisco/enic/Makefile b/drivers/net/ethernet/cisco/enic/Makefile
index 239e1e46545d..aadcaf7876ce 100644
--- a/drivers/net/ethernet/cisco/enic/Makefile
+++ b/drivers/net/ethernet/cisco/enic/Makefile
@@ -2,5 +2,5 @@ obj-$(CONFIG_ENIC) := enic.o
enic-y := enic_main.o vnic_cq.o vnic_intr.o vnic_wq.o \
enic_res.o enic_dev.o enic_pp.o vnic_dev.o vnic_rq.o vnic_vic.o \
- enic_ethtool.o enic_api.o
+ enic_ethtool.o enic_api.o enic_clsf.o
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index 14f465f239d6..4ecbbb3c024a 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -33,7 +33,7 @@
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION "2.1.1.50"
+#define DRV_VERSION "2.1.1.67"
#define DRV_COPYRIGHT "Copyright 2008-2013 Cisco Systems, Inc"
#define ENIC_BARS_MAX 6
@@ -99,6 +99,44 @@ struct enic_port_profile {
u8 mac_addr[ETH_ALEN];
};
+#ifdef CONFIG_RFS_ACCEL
+/* enic_rfs_fltr_node - rfs filter node in hash table
+ * @@keys: IPv4 5 tuple
+ * @flow_id: flow_id of clsf filter provided by kernel
+ * @fltr_id: filter id of clsf filter returned by adaptor
+ * @rq_id: desired rq index
+ * @node: hlist_node
+ */
+struct enic_rfs_fltr_node {
+ struct flow_keys keys;
+ u32 flow_id;
+ u16 fltr_id;
+ u16 rq_id;
+ struct hlist_node node;
+};
+
+/* enic_rfs_flw_tbl - rfs flow table
+ * @max: Maximum number of filters vNIC supports
+ * @free: Number of free filters available
+ * @toclean: hash table index to clean next
+ * @ht_head: hash table list head
+ * @lock: spin lock
+ * @rfs_may_expire: timer function for enic_rps_may_expire_flow
+ */
+struct enic_rfs_flw_tbl {
+ u16 max;
+ int free;
+
+#define ENIC_RFS_FLW_BITSHIFT (10)
+#define ENIC_RFS_FLW_MASK ((1 << ENIC_RFS_FLW_BITSHIFT) - 1)
+ u16 toclean:ENIC_RFS_FLW_BITSHIFT;
+ struct hlist_head ht_head[1 << ENIC_RFS_FLW_BITSHIFT];
+ spinlock_t lock;
+ struct timer_list rfs_may_expire;
+};
+
+#endif /* CONFIG_RFS_ACCEL */
+
/* Per-instance private data structure */
struct enic {
struct net_device *netdev;
@@ -140,7 +178,7 @@ struct enic {
unsigned int rq_count;
u64 rq_truncated_pkts;
u64 rq_bad_fcs;
- struct napi_struct napi[ENIC_RQ_MAX];
+ struct napi_struct napi[ENIC_RQ_MAX + ENIC_WQ_MAX];
/* interrupt resource cache line section */
____cacheline_aligned struct vnic_intr intr[ENIC_INTR_MAX];
@@ -150,6 +188,9 @@ struct enic {
/* completion queue cache line section */
____cacheline_aligned struct vnic_cq cq[ENIC_CQ_MAX];
unsigned int cq_count;
+#ifdef CONFIG_RFS_ACCEL
+ struct enic_rfs_flw_tbl rfs_h;
+#endif
};
static inline struct device *enic_get_dev(struct enic *enic)
diff --git a/drivers/net/ethernet/cisco/enic/enic_api.c b/drivers/net/ethernet/cisco/enic/enic_api.c
index e13efbdaa2ed..b161f24522b8 100644
--- a/drivers/net/ethernet/cisco/enic/enic_api.c
+++ b/drivers/net/ethernet/cisco/enic/enic_api.c
@@ -34,13 +34,13 @@ int enic_api_devcmd_proxy_by_index(struct net_device *netdev, int vf,
struct vnic_dev *vdev = enic->vdev;
spin_lock(&enic->enic_api_lock);
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
vnic_dev_cmd_proxy_by_index_start(vdev, vf);
err = vnic_dev_cmd(vdev, cmd, a0, a1, wait);
vnic_dev_cmd_proxy_end(vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
spin_unlock(&enic->enic_api_lock);
return err;
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.c b/drivers/net/ethernet/cisco/enic/enic_clsf.c
new file mode 100644
index 000000000000..bc451baac4cd
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_clsf.c
@@ -0,0 +1,269 @@
+#include <linux/if.h>
+#include <linux/if_ether.h>
+#include <linux/if_link.h>
+#include <linux/netdevice.h>
+#include <linux/in.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <net/flow_keys.h>
+#include "enic_res.h"
+#include "enic_clsf.h"
+
+/* enic_addfltr_5t - Add ipv4 5tuple filter
+ * @enic: enic struct of vnic
+ * @keys: flow_keys of ipv4 5tuple
+ * @rq: rq number to steer to
+ *
+ * This function returns filter_id(hardware_id) of the filter
+ * added. In case of error it returns an negative number.
+ */
+int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq)
+{
+ int res;
+ struct filter data;
+
+ switch (keys->ip_proto) {
+ case IPPROTO_TCP:
+ data.u.ipv4.protocol = PROTO_TCP;
+ break;
+ case IPPROTO_UDP:
+ data.u.ipv4.protocol = PROTO_UDP;
+ break;
+ default:
+ return -EPROTONOSUPPORT;
+ };
+ data.type = FILTER_IPV4_5TUPLE;
+ data.u.ipv4.src_addr = ntohl(keys->src);
+ data.u.ipv4.dst_addr = ntohl(keys->dst);
+ data.u.ipv4.src_port = ntohs(keys->port16[0]);
+ data.u.ipv4.dst_port = ntohs(keys->port16[1]);
+ data.u.ipv4.flags = FILTER_FIELDS_IPV4_5TUPLE;
+
+ spin_lock_bh(&enic->devcmd_lock);
+ res = vnic_dev_classifier(enic->vdev, CLSF_ADD, &rq, &data);
+ spin_unlock_bh(&enic->devcmd_lock);
+ res = (res == 0) ? rq : res;
+
+ return res;
+}
+
+/* enic_delfltr - Delete clsf filter
+ * @enic: enic struct of vnic
+ * @filter_id: filter_is(hardware_id) of filter to be deleted
+ *
+ * This function returns zero in case of success, negative number incase of
+ * error.
+ */
+int enic_delfltr(struct enic *enic, u16 filter_id)
+{
+ int ret;
+
+ spin_lock_bh(&enic->devcmd_lock);
+ ret = vnic_dev_classifier(enic->vdev, CLSF_DEL, &filter_id, NULL);
+ spin_unlock_bh(&enic->devcmd_lock);
+
+ return ret;
+}
+
+#ifdef CONFIG_RFS_ACCEL
+void enic_flow_may_expire(unsigned long data)
+{
+ struct enic *enic = (struct enic *)data;
+ bool res;
+ int j;
+
+ spin_lock(&enic->rfs_h.lock);
+ for (j = 0; j < ENIC_CLSF_EXPIRE_COUNT; j++) {
+ struct hlist_head *hhead;
+ struct hlist_node *tmp;
+ struct enic_rfs_fltr_node *n;
+
+ hhead = &enic->rfs_h.ht_head[enic->rfs_h.toclean++];
+ hlist_for_each_entry_safe(n, tmp, hhead, node) {
+ res = rps_may_expire_flow(enic->netdev, n->rq_id,
+ n->flow_id, n->fltr_id);
+ if (res) {
+ res = enic_delfltr(enic, n->fltr_id);
+ if (unlikely(res))
+ continue;
+ hlist_del(&n->node);
+ kfree(n);
+ enic->rfs_h.free++;
+ }
+ }
+ }
+ spin_unlock(&enic->rfs_h.lock);
+ mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4);
+}
+
+/* enic_rfs_flw_tbl_init - initialize enic->rfs_h members
+ * @enic: enic data
+ */
+void enic_rfs_flw_tbl_init(struct enic *enic)
+{
+ int i;
+
+ spin_lock_init(&enic->rfs_h.lock);
+ for (i = 0; i <= ENIC_RFS_FLW_MASK; i++)
+ INIT_HLIST_HEAD(&enic->rfs_h.ht_head[i]);
+ enic->rfs_h.max = enic->config.num_arfs;
+ enic->rfs_h.free = enic->rfs_h.max;
+ enic->rfs_h.toclean = 0;
+ init_timer(&enic->rfs_h.rfs_may_expire);
+ enic->rfs_h.rfs_may_expire.function = enic_flow_may_expire;
+ enic->rfs_h.rfs_may_expire.data = (unsigned long)enic;
+ mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4);
+}
+
+void enic_rfs_flw_tbl_free(struct enic *enic)
+{
+ int i;
+
+ del_timer_sync(&enic->rfs_h.rfs_may_expire);
+ spin_lock(&enic->rfs_h.lock);
+ enic->rfs_h.free = 0;
+ for (i = 0; i < (1 << ENIC_RFS_FLW_BITSHIFT); i++) {
+ struct hlist_head *hhead;
+ struct hlist_node *tmp;
+ struct enic_rfs_fltr_node *n;
+
+ hhead = &enic->rfs_h.ht_head[i];
+ hlist_for_each_entry_safe(n, tmp, hhead, node) {
+ enic_delfltr(enic, n->fltr_id);
+ hlist_del(&n->node);
+ kfree(n);
+ }
+ }
+ spin_unlock(&enic->rfs_h.lock);
+}
+
+static struct enic_rfs_fltr_node *htbl_key_search(struct hlist_head *h,
+ struct flow_keys *k)
+{
+ struct enic_rfs_fltr_node *tpos;
+
+ hlist_for_each_entry(tpos, h, node)
+ if (tpos->keys.src == k->src &&
+ tpos->keys.dst == k->dst &&
+ tpos->keys.ports == k->ports &&
+ tpos->keys.ip_proto == k->ip_proto &&
+ tpos->keys.n_proto == k->n_proto)
+ return tpos;
+ return NULL;
+}
+
+int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
+ u16 rxq_index, u32 flow_id)
+{
+ struct flow_keys keys;
+ struct enic_rfs_fltr_node *n;
+ struct enic *enic;
+ u16 tbl_idx;
+ int res, i;
+
+ enic = netdev_priv(dev);
+ res = skb_flow_dissect(skb, &keys);
+ if (!res || keys.n_proto != htons(ETH_P_IP) ||
+ (keys.ip_proto != IPPROTO_TCP && keys.ip_proto != IPPROTO_UDP))
+ return -EPROTONOSUPPORT;
+
+ tbl_idx = skb_get_hash_raw(skb) & ENIC_RFS_FLW_MASK;
+ spin_lock(&enic->rfs_h.lock);
+ n = htbl_key_search(&enic->rfs_h.ht_head[tbl_idx], &keys);
+
+ if (n) { /* entry already present */
+ if (rxq_index == n->rq_id) {
+ res = -EEXIST;
+ goto ret_unlock;
+ }
+
+ /* desired rq changed for the flow, we need to delete
+ * old fltr and add new one
+ *
+ * The moment we delete the fltr, the upcoming pkts
+ * are put it default rq based on rss. When we add
+ * new filter, upcoming pkts are put in desired queue.
+ * This could cause ooo pkts.
+ *
+ * Lets 1st try adding new fltr and then del old one.
+ */
+ i = --enic->rfs_h.free;
+ /* clsf tbl is full, we have to del old fltr first*/
+ if (unlikely(i < 0)) {
+ enic->rfs_h.free++;
+ res = enic_delfltr(enic, n->fltr_id);
+ if (unlikely(res < 0))
+ goto ret_unlock;
+ res = enic_addfltr_5t(enic, &keys, rxq_index);
+ if (res < 0) {
+ hlist_del(&n->node);
+ enic->rfs_h.free++;
+ goto ret_unlock;
+ }
+ /* add new fltr 1st then del old fltr */
+ } else {
+ int ret;
+
+ res = enic_addfltr_5t(enic, &keys, rxq_index);
+ if (res < 0) {
+ enic->rfs_h.free++;
+ goto ret_unlock;
+ }
+ ret = enic_delfltr(enic, n->fltr_id);
+ /* deleting old fltr failed. Add old fltr to list.
+ * enic_flow_may_expire() will try to delete it later.
+ */
+ if (unlikely(ret < 0)) {
+ struct enic_rfs_fltr_node *d;
+ struct hlist_head *head;
+
+ head = &enic->rfs_h.ht_head[tbl_idx];
+ d = kmalloc(sizeof(*d), GFP_ATOMIC);
+ if (d) {
+ d->fltr_id = n->fltr_id;
+ INIT_HLIST_NODE(&d->node);
+ hlist_add_head(&d->node, head);
+ }
+ } else {
+ enic->rfs_h.free++;
+ }
+ }
+ n->rq_id = rxq_index;
+ n->fltr_id = res;
+ n->flow_id = flow_id;
+ /* entry not present */
+ } else {
+ i = --enic->rfs_h.free;
+ if (i <= 0) {
+ enic->rfs_h.free++;
+ res = -EBUSY;
+ goto ret_unlock;
+ }
+
+ n = kmalloc(sizeof(*n), GFP_ATOMIC);
+ if (!n) {
+ res = -ENOMEM;
+ enic->rfs_h.free++;
+ goto ret_unlock;
+ }
+
+ res = enic_addfltr_5t(enic, &keys, rxq_index);
+ if (res < 0) {
+ kfree(n);
+ enic->rfs_h.free++;
+ goto ret_unlock;
+ }
+ n->rq_id = rxq_index;
+ n->fltr_id = res;
+ n->flow_id = flow_id;
+ n->keys = keys;
+ INIT_HLIST_NODE(&n->node);
+ hlist_add_head(&n->node, &enic->rfs_h.ht_head[tbl_idx]);
+ }
+
+ret_unlock:
+ spin_unlock(&enic->rfs_h.lock);
+ return res;
+}
+
+#endif /* CONFIG_RFS_ACCEL */
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.h b/drivers/net/ethernet/cisco/enic/enic_clsf.h
new file mode 100644
index 000000000000..d572704cd117
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_clsf.h
@@ -0,0 +1,22 @@
+#ifndef _ENIC_CLSF_H_
+#define _ENIC_CLSF_H_
+
+#include "vnic_dev.h"
+#include "enic.h"
+
+#define ENIC_CLSF_EXPIRE_COUNT 128
+
+int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq);
+int enic_delfltr(struct enic *enic, u16 filter_id);
+
+#ifdef CONFIG_RFS_ACCEL
+void enic_rfs_flw_tbl_init(struct enic *enic);
+void enic_rfs_flw_tbl_free(struct enic *enic);
+int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
+ u16 rxq_index, u32 flow_id);
+#else
+static inline void enic_rfs_flw_tbl_init(struct enic *enic) {}
+static inline void enic_rfs_flw_tbl_free(struct enic *enic) {}
+#endif /* CONFIG_RFS_ACCEL */
+
+#endif /* _ENIC_CLSF_H_ */
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.c b/drivers/net/ethernet/cisco/enic/enic_dev.c
index 3e27df522847..87ddc44b590e 100644
--- a/drivers/net/ethernet/cisco/enic/enic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/enic_dev.c
@@ -29,9 +29,9 @@ int enic_dev_fw_info(struct enic *enic, struct vnic_devcmd_fw_info **fw_info)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_fw_info(enic->vdev, fw_info);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -40,9 +40,9 @@ int enic_dev_stats_dump(struct enic *enic, struct vnic_stats **vstats)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_stats_dump(enic->vdev, vstats);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -54,9 +54,9 @@ int enic_dev_add_station_addr(struct enic *enic)
if (!is_valid_ether_addr(enic->netdev->dev_addr))
return -EADDRNOTAVAIL;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -68,9 +68,9 @@ int enic_dev_del_station_addr(struct enic *enic)
if (!is_valid_ether_addr(enic->netdev->dev_addr))
return -EADDRNOTAVAIL;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -80,10 +80,10 @@ int enic_dev_packet_filter(struct enic *enic, int directed, int multicast,
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_packet_filter(enic->vdev, directed,
multicast, broadcast, promisc, allmulti);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -92,9 +92,9 @@ int enic_dev_add_addr(struct enic *enic, const u8 *addr)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_add_addr(enic->vdev, addr);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -103,9 +103,9 @@ int enic_dev_del_addr(struct enic *enic, const u8 *addr)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_del_addr(enic->vdev, addr);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -114,9 +114,9 @@ int enic_dev_notify_unset(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_notify_unset(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -125,9 +125,9 @@ int enic_dev_hang_notify(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_hang_notify(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -136,10 +136,10 @@ int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_set_ig_vlan_rewrite_mode(enic->vdev,
IG_VLAN_REWRITE_MODE_PRIORITY_TAG_DEFAULT_VLAN);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -148,9 +148,9 @@ int enic_dev_enable(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_enable_wait(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -159,9 +159,9 @@ int enic_dev_disable(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_disable(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -170,9 +170,9 @@ int enic_dev_intr_coal_timer_info(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_intr_coal_timer_info(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -181,9 +181,9 @@ int enic_vnic_dev_deinit(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_deinit(enic->vdev);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -192,10 +192,10 @@ int enic_dev_init_prov2(struct enic *enic, struct vic_provinfo *vp)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_init_prov2(enic->vdev,
(u8 *)vp, vic_provinfo_size(vp));
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -204,9 +204,9 @@ int enic_dev_deinit_done(struct enic *enic, int *status)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_deinit_done(enic->vdev, status);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -217,9 +217,9 @@ int enic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
struct enic *enic = netdev_priv(netdev);
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = enic_add_vlan(enic, vid);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -230,9 +230,9 @@ int enic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
struct enic *enic = netdev_priv(netdev);
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = enic_del_vlan(enic, vid);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -241,9 +241,9 @@ int enic_dev_enable2(struct enic *enic, int active)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_enable2(enic->vdev, active);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -252,9 +252,9 @@ int enic_dev_enable2_done(struct enic *enic, int *status)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = vnic_dev_enable2_done(enic->vdev, status);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.h b/drivers/net/ethernet/cisco/enic/enic_dev.h
index 36ea1ab25f6a..10bb970b2f35 100644
--- a/drivers/net/ethernet/cisco/enic/enic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/enic_dev.h
@@ -28,7 +28,7 @@
*/
#define ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnicdevcmdfn, ...) \
do { \
- spin_lock(&enic->devcmd_lock); \
+ spin_lock_bh(&enic->devcmd_lock); \
if (enic_is_valid_vf(enic, vf)) { \
vnic_dev_cmd_proxy_by_index_start(enic->vdev, vf); \
err = vnicdevcmdfn(enic->vdev, ##__VA_ARGS__); \
@@ -36,7 +36,7 @@
} else { \
err = vnicdevcmdfn(enic->vdev, ##__VA_ARGS__); \
} \
- spin_unlock(&enic->devcmd_lock); \
+ spin_unlock_bh(&enic->devcmd_lock); \
} while (0)
int enic_dev_fw_info(struct enic *enic, struct vnic_devcmd_fw_info **fw_info);
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index 2e50b5489d20..c75f84b42751 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -231,7 +231,7 @@ static int enic_set_coalesce(struct net_device *netdev,
if (ecmd->use_adaptive_rx_coalesce ||
ecmd->rx_coalesce_usecs_low ||
ecmd->rx_coalesce_usecs_high)
- return -EOPNOTSUPP;
+ return -EINVAL;
intr = enic_legacy_io_intr();
vnic_intr_coalescing_timer_set(&enic->intr[intr],
@@ -243,34 +243,29 @@ static int enic_set_coalesce(struct net_device *netdev,
if (ecmd->use_adaptive_rx_coalesce ||
ecmd->rx_coalesce_usecs_low ||
ecmd->rx_coalesce_usecs_high)
- return -EOPNOTSUPP;
+ return -EINVAL;
vnic_intr_coalescing_timer_set(&enic->intr[0],
tx_coalesce_usecs);
break;
case VNIC_DEV_INTR_MODE_MSIX:
+ if (ecmd->rx_coalesce_usecs_high &&
+ (rx_coalesce_usecs_high <
+ rx_coalesce_usecs_low + ENIC_AIC_LARGE_PKT_DIFF))
+ return -EINVAL;
+
for (i = 0; i < enic->wq_count; i++) {
intr = enic_msix_wq_intr(enic, i);
vnic_intr_coalescing_timer_set(&enic->intr[intr],
tx_coalesce_usecs);
}
- if (rxcoal->use_adaptive_rx_coalesce) {
- if (!ecmd->use_adaptive_rx_coalesce) {
- rxcoal->use_adaptive_rx_coalesce = 0;
- enic_intr_coal_set_rx(enic, rx_coalesce_usecs);
- }
- } else {
- if (ecmd->use_adaptive_rx_coalesce)
- rxcoal->use_adaptive_rx_coalesce = 1;
- else
- enic_intr_coal_set_rx(enic, rx_coalesce_usecs);
- }
+ rxcoal->use_adaptive_rx_coalesce =
+ !!ecmd->use_adaptive_rx_coalesce;
+ if (!rxcoal->use_adaptive_rx_coalesce)
+ enic_intr_coal_set_rx(enic, rx_coalesce_usecs);
if (ecmd->rx_coalesce_usecs_high) {
- if (rx_coalesce_usecs_high <
- (rx_coalesce_usecs_low + ENIC_AIC_LARGE_PKT_DIFF))
- return -EINVAL;
rxcoal->range_end = rx_coalesce_usecs_high;
rxcoal->small_pkt_range_start = rx_coalesce_usecs_low;
rxcoal->large_pkt_range_start = rx_coalesce_usecs_low +
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index f32f828b7f3d..9348febc0743 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -39,6 +39,12 @@
#include <linux/prefetch.h>
#include <net/ip6_checksum.h>
#include <linux/ktime.h>
+#ifdef CONFIG_RFS_ACCEL
+#include <linux/cpu_rmap.h>
+#endif
+#ifdef CONFIG_NET_RX_BUSY_POLL
+#include <net/busy_poll.h>
+#endif
#include "cq_enet_desc.h"
#include "vnic_dev.h"
@@ -49,6 +55,7 @@
#include "enic.h"
#include "enic_dev.h"
#include "enic_pp.h"
+#include "enic_clsf.h"
#define ENIC_NOTIFY_TIMER_PERIOD (2 * HZ)
#define WQ_ENET_MAX_DESC_LEN (1 << WQ_ENET_LEN_BITS)
@@ -309,40 +316,15 @@ static irqreturn_t enic_isr_msi(int irq, void *data)
return IRQ_HANDLED;
}
-static irqreturn_t enic_isr_msix_rq(int irq, void *data)
+static irqreturn_t enic_isr_msix(int irq, void *data)
{
struct napi_struct *napi = data;
- /* schedule NAPI polling for RQ cleanup */
napi_schedule(napi);
return IRQ_HANDLED;
}
-static irqreturn_t enic_isr_msix_wq(int irq, void *data)
-{
- struct enic *enic = data;
- unsigned int cq;
- unsigned int intr;
- unsigned int wq_work_to_do = -1; /* no limit */
- unsigned int wq_work_done;
- unsigned int wq_irq;
-
- wq_irq = (u32)irq - enic->msix_entry[enic_msix_wq_intr(enic, 0)].vector;
- cq = enic_cq_wq(enic, wq_irq);
- intr = enic_msix_wq_intr(enic, wq_irq);
-
- wq_work_done = vnic_cq_service(&enic->cq[cq],
- wq_work_to_do, enic_wq_service, NULL);
-
- vnic_intr_return_credits(&enic->intr[intr],
- wq_work_done,
- 1 /* unmask intr */,
- 1 /* reset intr timer */);
-
- return IRQ_HANDLED;
-}
-
static irqreturn_t enic_isr_msix_err(int irq, void *data)
{
struct enic *enic = data;
@@ -1049,10 +1031,12 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
if (vlan_stripped)
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci);
- if (netdev->features & NETIF_F_GRO)
- napi_gro_receive(&enic->napi[q_number], skb);
- else
+ skb_mark_napi_id(skb, &enic->napi[rq->index]);
+ if (enic_poll_busy_polling(rq) ||
+ !(netdev->features & NETIF_F_GRO))
netif_receive_skb(skb);
+ else
+ napi_gro_receive(&enic->napi[q_number], skb);
if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
enic_intr_update_pkt_size(&cq->pkt_size_counter,
bytes_written);
@@ -1089,16 +1073,22 @@ static int enic_poll(struct napi_struct *napi, int budget)
unsigned int work_done, rq_work_done = 0, wq_work_done;
int err;
- /* Service RQ (first) and WQ
- */
+ wq_work_done = vnic_cq_service(&enic->cq[cq_wq], wq_work_to_do,
+ enic_wq_service, NULL);
+
+ if (!enic_poll_lock_napi(&enic->rq[cq_rq])) {
+ if (wq_work_done > 0)
+ vnic_intr_return_credits(&enic->intr[intr],
+ wq_work_done,
+ 0 /* dont unmask intr */,
+ 0 /* dont reset intr timer */);
+ return rq_work_done;
+ }
if (budget > 0)
rq_work_done = vnic_cq_service(&enic->cq[cq_rq],
rq_work_to_do, enic_rq_service, NULL);
- wq_work_done = vnic_cq_service(&enic->cq[cq_wq],
- wq_work_to_do, enic_wq_service, NULL);
-
/* Accumulate intr event credits for this polling
* cycle. An intr event is the completion of a
* a WQ or RQ packet.
@@ -1130,6 +1120,7 @@ static int enic_poll(struct napi_struct *napi, int budget)
napi_complete(napi);
vnic_intr_unmask(&enic->intr[intr]);
}
+ enic_poll_unlock_napi(&enic->rq[cq_rq]);
return rq_work_done;
}
@@ -1192,7 +1183,102 @@ static void enic_calc_int_moderation(struct enic *enic, struct vnic_rq *rq)
pkt_size_counter->small_pkt_bytes_cnt = 0;
}
-static int enic_poll_msix(struct napi_struct *napi, int budget)
+#ifdef CONFIG_RFS_ACCEL
+static void enic_free_rx_cpu_rmap(struct enic *enic)
+{
+ free_irq_cpu_rmap(enic->netdev->rx_cpu_rmap);
+ enic->netdev->rx_cpu_rmap = NULL;
+}
+
+static void enic_set_rx_cpu_rmap(struct enic *enic)
+{
+ int i, res;
+
+ if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX) {
+ enic->netdev->rx_cpu_rmap = alloc_irq_cpu_rmap(enic->rq_count);
+ if (unlikely(!enic->netdev->rx_cpu_rmap))
+ return;
+ for (i = 0; i < enic->rq_count; i++) {
+ res = irq_cpu_rmap_add(enic->netdev->rx_cpu_rmap,
+ enic->msix_entry[i].vector);
+ if (unlikely(res)) {
+ enic_free_rx_cpu_rmap(enic);
+ return;
+ }
+ }
+ }
+}
+
+#else
+
+static void enic_free_rx_cpu_rmap(struct enic *enic)
+{
+}
+
+static void enic_set_rx_cpu_rmap(struct enic *enic)
+{
+}
+
+#endif /* CONFIG_RFS_ACCEL */
+
+#ifdef CONFIG_NET_RX_BUSY_POLL
+int enic_busy_poll(struct napi_struct *napi)
+{
+ struct net_device *netdev = napi->dev;
+ struct enic *enic = netdev_priv(netdev);
+ unsigned int rq = (napi - &enic->napi[0]);
+ unsigned int cq = enic_cq_rq(enic, rq);
+ unsigned int intr = enic_msix_rq_intr(enic, rq);
+ unsigned int work_to_do = -1; /* clean all pkts possible */
+ unsigned int work_done;
+
+ if (!enic_poll_lock_poll(&enic->rq[rq]))
+ return LL_FLUSH_BUSY;
+ work_done = vnic_cq_service(&enic->cq[cq], work_to_do,
+ enic_rq_service, NULL);
+
+ if (work_done > 0)
+ vnic_intr_return_credits(&enic->intr[intr],
+ work_done, 0, 0);
+ vnic_rq_fill(&enic->rq[rq], enic_rq_alloc_buf);
+ if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
+ enic_calc_int_moderation(enic, &enic->rq[rq]);
+ enic_poll_unlock_poll(&enic->rq[rq]);
+
+ return work_done;
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
+static int enic_poll_msix_wq(struct napi_struct *napi, int budget)
+{
+ struct net_device *netdev = napi->dev;
+ struct enic *enic = netdev_priv(netdev);
+ unsigned int wq_index = (napi - &enic->napi[0]) - enic->rq_count;
+ struct vnic_wq *wq = &enic->wq[wq_index];
+ unsigned int cq;
+ unsigned int intr;
+ unsigned int wq_work_to_do = -1; /* clean all desc possible */
+ unsigned int wq_work_done;
+ unsigned int wq_irq;
+
+ wq_irq = wq->index;
+ cq = enic_cq_wq(enic, wq_irq);
+ intr = enic_msix_wq_intr(enic, wq_irq);
+ wq_work_done = vnic_cq_service(&enic->cq[cq], wq_work_to_do,
+ enic_wq_service, NULL);
+
+ vnic_intr_return_credits(&enic->intr[intr], wq_work_done,
+ 0 /* don't unmask intr */,
+ 1 /* reset intr timer */);
+ if (!wq_work_done) {
+ napi_complete(napi);
+ vnic_intr_unmask(&enic->intr[intr]);
+ }
+
+ return 0;
+}
+
+static int enic_poll_msix_rq(struct napi_struct *napi, int budget)
{
struct net_device *netdev = napi->dev;
struct enic *enic = netdev_priv(netdev);
@@ -1203,6 +1289,8 @@ static int enic_poll_msix(struct napi_struct *napi, int budget)
unsigned int work_done = 0;
int err;
+ if (!enic_poll_lock_napi(&enic->rq[rq]))
+ return work_done;
/* Service RQ
*/
@@ -1248,6 +1336,7 @@ static int enic_poll_msix(struct napi_struct *napi, int budget)
enic_set_int_moderation(enic, &enic->rq[rq]);
vnic_intr_unmask(&enic->intr[intr]);
}
+ enic_poll_unlock_napi(&enic->rq[rq]);
return work_done;
}
@@ -1267,6 +1356,7 @@ static void enic_free_intr(struct enic *enic)
struct net_device *netdev = enic->netdev;
unsigned int i;
+ enic_free_rx_cpu_rmap(enic);
switch (vnic_dev_get_intr_mode(enic->vdev)) {
case VNIC_DEV_INTR_MODE_INTX:
free_irq(enic->pdev->irq, netdev);
@@ -1291,6 +1381,7 @@ static int enic_request_intr(struct enic *enic)
unsigned int i, intr;
int err = 0;
+ enic_set_rx_cpu_rmap(enic);
switch (vnic_dev_get_intr_mode(enic->vdev)) {
case VNIC_DEV_INTR_MODE_INTX:
@@ -1312,17 +1403,19 @@ static int enic_request_intr(struct enic *enic)
snprintf(enic->msix[intr].devname,
sizeof(enic->msix[intr].devname),
"%.11s-rx-%d", netdev->name, i);
- enic->msix[intr].isr = enic_isr_msix_rq;
+ enic->msix[intr].isr = enic_isr_msix;
enic->msix[intr].devid = &enic->napi[i];
}
for (i = 0; i < enic->wq_count; i++) {
+ int wq = enic_cq_wq(enic, i);
+
intr = enic_msix_wq_intr(enic, i);
snprintf(enic->msix[intr].devname,
sizeof(enic->msix[intr].devname),
"%.11s-tx-%d", netdev->name, i);
- enic->msix[intr].isr = enic_isr_msix_wq;
- enic->msix[intr].devid = enic;
+ enic->msix[intr].isr = enic_isr_msix;
+ enic->msix[intr].devid = &enic->napi[wq];
}
intr = enic_msix_err_intr(enic);
@@ -1421,7 +1514,7 @@ static int enic_dev_notify_set(struct enic *enic)
{
int err;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
switch (vnic_dev_get_intr_mode(enic->vdev)) {
case VNIC_DEV_INTR_MODE_INTX:
err = vnic_dev_notify_set(enic->vdev,
@@ -1435,7 +1528,7 @@ static int enic_dev_notify_set(struct enic *enic)
err = vnic_dev_notify_set(enic->vdev, -1 /* no intr */);
break;
}
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -1494,15 +1587,20 @@ static int enic_open(struct net_device *netdev)
netif_tx_wake_all_queues(netdev);
- for (i = 0; i < enic->rq_count; i++)
+ for (i = 0; i < enic->rq_count; i++) {
+ enic_busy_poll_init_lock(&enic->rq[i]);
napi_enable(&enic->napi[i]);
-
+ }
+ if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
+ for (i = 0; i < enic->wq_count; i++)
+ napi_enable(&enic->napi[enic_cq_wq(enic, i)]);
enic_dev_enable(enic);
for (i = 0; i < enic->intr_count; i++)
vnic_intr_unmask(&enic->intr[i]);
enic_notify_timer_start(enic);
+ enic_rfs_flw_tbl_init(enic);
return 0;
@@ -1529,14 +1627,23 @@ static int enic_stop(struct net_device *netdev)
enic_synchronize_irqs(enic);
del_timer_sync(&enic->notify_timer);
+ enic_rfs_flw_tbl_free(enic);
enic_dev_disable(enic);
- for (i = 0; i < enic->rq_count; i++)
+ local_bh_disable();
+ for (i = 0; i < enic->rq_count; i++) {
napi_disable(&enic->napi[i]);
+ while (!enic_poll_lock_napi(&enic->rq[i]))
+ mdelay(1);
+ }
+ local_bh_enable();
netif_carrier_off(netdev);
netif_tx_disable(netdev);
+ if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
+ for (i = 0; i < enic->wq_count; i++)
+ napi_disable(&enic->napi[enic_cq_wq(enic, i)]);
if (!enic_is_dynamic(enic) && !enic_is_sriov_vf(enic))
enic_dev_del_station_addr(enic);
@@ -1656,13 +1763,14 @@ static void enic_poll_controller(struct net_device *netdev)
case VNIC_DEV_INTR_MODE_MSIX:
for (i = 0; i < enic->rq_count; i++) {
intr = enic_msix_rq_intr(enic, i);
- enic_isr_msix_rq(enic->msix_entry[intr].vector,
- &enic->napi[i]);
+ enic_isr_msix(enic->msix_entry[intr].vector,
+ &enic->napi[i]);
}
for (i = 0; i < enic->wq_count; i++) {
intr = enic_msix_wq_intr(enic, i);
- enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
+ enic_isr_msix(enic->msix_entry[intr].vector,
+ &enic->napi[enic_cq_wq(enic, i)]);
}
break;
@@ -1758,11 +1866,11 @@ static int enic_set_rsskey(struct enic *enic)
memcpy(rss_key_buf_va, &rss_key, sizeof(union vnic_rss_key));
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = enic_set_rss_key(enic,
rss_key_buf_pa,
sizeof(union vnic_rss_key));
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
pci_free_consistent(enic->pdev, sizeof(union vnic_rss_key),
rss_key_buf_va, rss_key_buf_pa);
@@ -1785,11 +1893,11 @@ static int enic_set_rsscpu(struct enic *enic, u8 rss_hash_bits)
for (i = 0; i < (1 << rss_hash_bits); i++)
(*rss_cpu_buf_va).cpu[i/4].b[i%4] = i % enic->rq_count;
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = enic_set_rss_cpu(enic,
rss_cpu_buf_pa,
sizeof(union vnic_rss_cpu));
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
pci_free_consistent(enic->pdev, sizeof(union vnic_rss_cpu),
rss_cpu_buf_va, rss_cpu_buf_pa);
@@ -1807,13 +1915,13 @@ static int enic_set_niccfg(struct enic *enic, u8 rss_default_cpu,
/* Enable VLAN tag stripping.
*/
- spin_lock(&enic->devcmd_lock);
+ spin_lock_bh(&enic->devcmd_lock);
err = enic_set_nic_cfg(enic,
rss_default_cpu, rss_hash_type,
rss_hash_bits, rss_base_cpu,
rss_enable, tso_ipid_split_en,
ig_vlan_strip_en);
- spin_unlock(&enic->devcmd_lock);
+ spin_unlock_bh(&enic->devcmd_lock);
return err;
}
@@ -2021,6 +2129,12 @@ static const struct net_device_ops enic_netdev_dynamic_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = enic_poll_controller,
#endif
+#ifdef CONFIG_RFS_ACCEL
+ .ndo_rx_flow_steer = enic_rx_flow_steer,
+#endif
+#ifdef CONFIG_NET_RX_BUSY_POLL
+ .ndo_busy_poll = enic_busy_poll,
+#endif
};
static const struct net_device_ops enic_netdev_ops = {
@@ -2041,14 +2155,25 @@ static const struct net_device_ops enic_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = enic_poll_controller,
#endif
+#ifdef CONFIG_RFS_ACCEL
+ .ndo_rx_flow_steer = enic_rx_flow_steer,
+#endif
+#ifdef CONFIG_NET_RX_BUSY_POLL
+ .ndo_busy_poll = enic_busy_poll,
+#endif
};
static void enic_dev_deinit(struct enic *enic)
{
unsigned int i;
- for (i = 0; i < enic->rq_count; i++)
+ for (i = 0; i < enic->rq_count; i++) {
+ napi_hash_del(&enic->napi[i]);
netif_napi_del(&enic->napi[i]);
+ }
+ if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
+ for (i = 0; i < enic->wq_count; i++)
+ netif_napi_del(&enic->napi[enic_cq_wq(enic, i)]);
enic_free_vnic_resources(enic);
enic_clear_intr_mode(enic);
@@ -2114,11 +2239,17 @@ static int enic_dev_init(struct enic *enic)
switch (vnic_dev_get_intr_mode(enic->vdev)) {
default:
netif_napi_add(netdev, &enic->napi[0], enic_poll, 64);
+ napi_hash_add(&enic->napi[0]);
break;
case VNIC_DEV_INTR_MODE_MSIX:
- for (i = 0; i < enic->rq_count; i++)
+ for (i = 0; i < enic->rq_count; i++) {
netif_napi_add(netdev, &enic->napi[i],
- enic_poll_msix, 64);
+ enic_poll_msix_rq, NAPI_POLL_WEIGHT);
+ napi_hash_add(&enic->napi[i]);
+ }
+ for (i = 0; i < enic->wq_count; i++)
+ netif_napi_add(netdev, &enic->napi[enic_cq_wq(enic, i)],
+ enic_poll_msix_wq, NAPI_POLL_WEIGHT);
break;
}
@@ -2386,6 +2517,10 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->features |= netdev->hw_features;
+#ifdef CONFIG_RFS_ACCEL
+ netdev->hw_features |= NETIF_F_NTUPLE;
+#endif
+
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/cisco/enic/enic_res.c b/drivers/net/ethernet/cisco/enic/enic_res.c
index 31d658880c3c..9c96911fb2c8 100644
--- a/drivers/net/ethernet/cisco/enic/enic_res.c
+++ b/drivers/net/ethernet/cisco/enic/enic_res.c
@@ -71,6 +71,7 @@ int enic_get_vnic_config(struct enic *enic)
GET_CONFIG(intr_mode);
GET_CONFIG(intr_timer_usec);
GET_CONFIG(loop_tag);
+ GET_CONFIG(num_arfs);
c->wq_desc_count =
min_t(u32, ENIC_MAX_WQ_DESCS,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index e86a45cb9e68..5abc496bcf29 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -312,12 +312,12 @@ static int _vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
err = (int)readq(&devcmd->args[0]);
if (err == ERR_EINVAL &&
cmd == CMD_CAPABILITY)
- return err;
+ return -err;
if (err != ERR_ECMDUNKNOWN ||
cmd != CMD_CAPABILITY)
pr_err("Error %d devcmd %d\n",
err, _CMD_N(cmd));
- return err;
+ return -err;
}
if (_CMD_DIR(cmd) & _CMD_DIR_READ) {
@@ -1048,3 +1048,64 @@ int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
return vnic_dev_cmd(vdev, CMD_SET_MAC_ADDR, &a0, &a1, wait);
}
+
+/* vnic_dev_classifier: Add/Delete classifier entries
+ * @vdev: vdev of the device
+ * @cmd: CLSF_ADD for Add filter
+ * CLSF_DEL for Delete filter
+ * @entry: In case of ADD filter, the caller passes the RQ number in this
+ * variable.
+ *
+ * This function stores the filter_id returned by the firmware in the
+ * same variable before return;
+ *
+ * In case of DEL filter, the caller passes the RQ number. Return
+ * value is irrelevant.
+ * @data: filter data
+ */
+int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
+ struct filter *data)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ dma_addr_t tlv_pa;
+ int ret = -EINVAL;
+ struct filter_tlv *tlv, *tlv_va;
+ struct filter_action *action;
+ u64 tlv_size;
+
+ if (cmd == CLSF_ADD) {
+ tlv_size = sizeof(struct filter) +
+ sizeof(struct filter_action) +
+ 2 * sizeof(struct filter_tlv);
+ tlv_va = pci_alloc_consistent(vdev->pdev, tlv_size, &tlv_pa);
+ if (!tlv_va)
+ return -ENOMEM;
+ tlv = tlv_va;
+ a0 = tlv_pa;
+ a1 = tlv_size;
+ memset(tlv, 0, tlv_size);
+ tlv->type = CLSF_TLV_FILTER;
+ tlv->length = sizeof(struct filter);
+ *(struct filter *)&tlv->val = *data;
+
+ tlv = (struct filter_tlv *)((char *)tlv +
+ sizeof(struct filter_tlv) +
+ sizeof(struct filter));
+
+ tlv->type = CLSF_TLV_ACTION;
+ tlv->length = sizeof(struct filter_action);
+ action = (struct filter_action *)&tlv->val;
+ action->type = FILTER_ACTION_RQ_STEERING;
+ action->u.rq_idx = *entry;
+
+ ret = vnic_dev_cmd(vdev, CMD_ADD_FILTER, &a0, &a1, wait);
+ *entry = (u16)a0;
+ pci_free_consistent(vdev->pdev, tlv_size, tlv_va, tlv_pa);
+ } else if (cmd == CLSF_DEL) {
+ a0 = *entry;
+ ret = vnic_dev_cmd(vdev, CMD_DEL_FILTER, &a0, &a1, wait);
+ }
+
+ return ret;
+}
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h b/drivers/net/ethernet/cisco/enic/vnic_dev.h
index 1f3b301f8225..1fb214efceba 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
@@ -133,5 +133,7 @@ int vnic_dev_enable2(struct vnic_dev *vdev, int active);
int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status);
int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
+ struct filter *data);
#endif /* _VNIC_DEV_H_ */
diff --git a/drivers/net/ethernet/cisco/enic/vnic_devcmd.h b/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
index b9a0d78fd639..435d0cd96c22 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
@@ -603,6 +603,11 @@ struct filter_tlv {
u_int32_t val[0];
};
+enum {
+ CLSF_ADD = 0,
+ CLSF_DEL = 1,
+};
+
/*
* Writing cmd register causes STAT_BUSY to get set in status register.
* When cmd completes, STAT_BUSY will be cleared.
diff --git a/drivers/net/ethernet/cisco/enic/vnic_enet.h b/drivers/net/ethernet/cisco/enic/vnic_enet.h
index 609542848e02..75aced2de869 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_enet.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_enet.h
@@ -32,6 +32,8 @@ struct vnic_enet_config {
char devname[16];
u32 intr_timer_usec;
u16 loop_tag;
+ u16 vf_rq_count;
+ u16 num_arfs;
};
#define VENETF_TSO 0x1 /* TSO enabled */
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.h b/drivers/net/ethernet/cisco/enic/vnic_rq.h
index ee7bc95af278..8111d5202df2 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.h
@@ -85,6 +85,21 @@ struct vnic_rq {
struct vnic_rq_buf *to_clean;
void *os_buf_head;
unsigned int pkts_outstanding;
+#ifdef CONFIG_NET_RX_BUSY_POLL
+#define ENIC_POLL_STATE_IDLE 0
+#define ENIC_POLL_STATE_NAPI (1 << 0) /* NAPI owns this poll */
+#define ENIC_POLL_STATE_POLL (1 << 1) /* poll owns this poll */
+#define ENIC_POLL_STATE_NAPI_YIELD (1 << 2) /* NAPI yielded this poll */
+#define ENIC_POLL_STATE_POLL_YIELD (1 << 3) /* poll yielded this poll */
+#define ENIC_POLL_YIELD (ENIC_POLL_STATE_NAPI_YIELD | \
+ ENIC_POLL_STATE_POLL_YIELD)
+#define ENIC_POLL_LOCKED (ENIC_POLL_STATE_NAPI | \
+ ENIC_POLL_STATE_POLL)
+#define ENIC_POLL_USER_PEND (ENIC_POLL_STATE_POLL | \
+ ENIC_POLL_STATE_POLL_YIELD)
+ unsigned int bpoll_state;
+ spinlock_t bpoll_lock;
+#endif /* CONFIG_NET_RX_BUSY_POLL */
};
static inline unsigned int vnic_rq_desc_avail(struct vnic_rq *rq)
@@ -197,6 +212,113 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
return 0;
}
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static inline void enic_busy_poll_init_lock(struct vnic_rq *rq)
+{
+ spin_lock_init(&rq->bpoll_lock);
+ rq->bpoll_state = ENIC_POLL_STATE_IDLE;
+}
+
+static inline bool enic_poll_lock_napi(struct vnic_rq *rq)
+{
+ bool rc = true;
+
+ spin_lock(&rq->bpoll_lock);
+ if (rq->bpoll_state & ENIC_POLL_LOCKED) {
+ WARN_ON(rq->bpoll_state & ENIC_POLL_STATE_NAPI);
+ rq->bpoll_state |= ENIC_POLL_STATE_NAPI_YIELD;
+ rc = false;
+ } else {
+ rq->bpoll_state = ENIC_POLL_STATE_NAPI;
+ }
+ spin_unlock(&rq->bpoll_lock);
+
+ return rc;
+}
+
+static inline bool enic_poll_unlock_napi(struct vnic_rq *rq)
+{
+ bool rc = false;
+
+ spin_lock(&rq->bpoll_lock);
+ WARN_ON(rq->bpoll_state &
+ (ENIC_POLL_STATE_POLL | ENIC_POLL_STATE_NAPI_YIELD));
+ if (rq->bpoll_state & ENIC_POLL_STATE_POLL_YIELD)
+ rc = true;
+ rq->bpoll_state = ENIC_POLL_STATE_IDLE;
+ spin_unlock(&rq->bpoll_lock);
+
+ return rc;
+}
+
+static inline bool enic_poll_lock_poll(struct vnic_rq *rq)
+{
+ bool rc = true;
+
+ spin_lock_bh(&rq->bpoll_lock);
+ if (rq->bpoll_state & ENIC_POLL_LOCKED) {
+ rq->bpoll_state |= ENIC_POLL_STATE_POLL_YIELD;
+ rc = false;
+ } else {
+ rq->bpoll_state |= ENIC_POLL_STATE_POLL;
+ }
+ spin_unlock_bh(&rq->bpoll_lock);
+
+ return rc;
+}
+
+static inline bool enic_poll_unlock_poll(struct vnic_rq *rq)
+{
+ bool rc = false;
+
+ spin_lock_bh(&rq->bpoll_lock);
+ WARN_ON(rq->bpoll_state & ENIC_POLL_STATE_NAPI);
+ if (rq->bpoll_state & ENIC_POLL_STATE_POLL_YIELD)
+ rc = true;
+ rq->bpoll_state = ENIC_POLL_STATE_IDLE;
+ spin_unlock_bh(&rq->bpoll_lock);
+
+ return rc;
+}
+
+static inline bool enic_poll_busy_polling(struct vnic_rq *rq)
+{
+ WARN_ON(!(rq->bpoll_state & ENIC_POLL_LOCKED));
+ return rq->bpoll_state & ENIC_POLL_USER_PEND;
+}
+
+#else
+
+static inline void enic_busy_poll_init_lock(struct vnic_rq *rq)
+{
+}
+
+static inline bool enic_poll_lock_napi(struct vnic_rq *rq)
+{
+ return true;
+}
+
+static inline bool enic_poll_unlock_napi(struct vnic_rq *rq)
+{
+ return false;
+}
+
+static inline bool enic_poll_lock_poll(struct vnic_rq *rq)
+{
+ return false;
+}
+
+static inline bool enic_poll_unlock_poll(struct vnic_rq *rq)
+{
+ return false;
+}
+
+static inline bool enic_poll_ll_polling(struct vnic_rq *rq)
+{
+ return false;
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
void vnic_rq_free(struct vnic_rq *rq);
int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
unsigned int desc_count, unsigned int desc_size);
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index c2f5d2d3b932..d3d871b28cad 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -411,6 +411,7 @@ struct be_resources {
u16 max_vlans; /* Number of vlans supported */
u16 max_evt_qs;
u32 if_cap_flags;
+ u32 vf_if_cap_flags; /* VF if capability flags */
};
struct rss_info {
@@ -500,6 +501,7 @@ struct be_adapter {
u32 flash_status;
struct completion et_cmd_compl;
+ struct be_resources pool_res; /* resources available for the port */
struct be_resources res; /* resources available for the func */
u16 num_vfs; /* Number of VFs provisioned by PF */
u8 virtfn;
@@ -523,9 +525,8 @@ struct be_adapter {
#define be_physfn(adapter) (!adapter->virtfn)
#define be_virtfn(adapter) (adapter->virtfn)
-#define sriov_enabled(adapter) (adapter->num_vfs > 0)
-#define sriov_want(adapter) (be_physfn(adapter) && \
- (num_vfs || pci_num_vf(adapter->pdev)))
+#define sriov_enabled(adapter) (adapter->num_vfs > 0)
+
#define for_all_vfs(adapter, vf_cfg, i) \
for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \
i++, vf_cfg++)
@@ -536,7 +537,7 @@ struct be_adapter {
#define be_max_vlans(adapter) (adapter->res.max_vlans)
#define be_max_uc(adapter) (adapter->res.max_uc_mac)
#define be_max_mc(adapter) (adapter->res.max_mcast_mac)
-#define be_max_vfs(adapter) (adapter->res.max_vfs)
+#define be_max_vfs(adapter) (adapter->pool_res.max_vfs)
#define be_max_rss(adapter) (adapter->res.max_rss_qs)
#define be_max_txqs(adapter) (adapter->res.max_tx_qs)
#define be_max_prio_txqs(adapter) (adapter->res.max_prio_tx_qs)
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index f4ea3490f446..9904bbfd4e93 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3313,15 +3313,28 @@ err:
return status;
}
-static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count)
+/* Descriptor type */
+enum {
+ FUNC_DESC = 1,
+ VFT_DESC = 2
+};
+
+static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
+ int desc_type)
{
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
+ struct be_nic_res_desc *nic;
int i;
for (i = 0; i < desc_count; i++) {
if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
- hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
- return (struct be_nic_res_desc *)hdr;
+ hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1) {
+ nic = (struct be_nic_res_desc *)hdr;
+ if (desc_type == FUNC_DESC ||
+ (desc_type == VFT_DESC &&
+ nic->flags & (1 << VFT_SHIFT)))
+ return nic;
+ }
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
hdr = (void *)hdr + hdr->desc_len;
@@ -3329,6 +3342,16 @@ static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count)
return NULL;
}
+static struct be_nic_res_desc *be_get_vft_desc(u8 *buf, u32 desc_count)
+{
+ return be_get_nic_desc(buf, desc_count, VFT_DESC);
+}
+
+static struct be_nic_res_desc *be_get_func_nic_desc(u8 *buf, u32 desc_count)
+{
+ return be_get_nic_desc(buf, desc_count, FUNC_DESC);
+}
+
static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf,
u32 desc_count)
{
@@ -3424,7 +3447,7 @@ int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res)
u32 desc_count = le32_to_cpu(resp->desc_count);
struct be_nic_res_desc *desc;
- desc = be_get_nic_desc(resp->func_param, desc_count);
+ desc = be_get_func_nic_desc(resp->func_param, desc_count);
if (!desc) {
status = -EINVAL;
goto err;
@@ -3440,76 +3463,17 @@ err:
return status;
}
-/* Uses mbox */
-static int be_cmd_get_profile_config_mbox(struct be_adapter *adapter,
- u8 domain, struct be_dma_mem *cmd)
-{
- struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_profile_config *req;
- int status;
-
- if (mutex_lock_interruptible(&adapter->mbox_lock))
- return -1;
- wrb = wrb_from_mbox(adapter);
-
- req = cmd->va;
- be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_PROFILE_CONFIG,
- cmd->size, wrb, cmd);
-
- req->type = ACTIVE_PROFILE_TYPE;
- req->hdr.domain = domain;
- if (!lancer_chip(adapter))
- req->hdr.version = 1;
-
- status = be_mbox_notify_wait(adapter);
-
- mutex_unlock(&adapter->mbox_lock);
- return status;
-}
-
-/* Uses sync mcc */
-static int be_cmd_get_profile_config_mccq(struct be_adapter *adapter,
- u8 domain, struct be_dma_mem *cmd)
-{
- struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_profile_config *req;
- int status;
-
- spin_lock_bh(&adapter->mcc_lock);
-
- wrb = wrb_from_mccq(adapter);
- if (!wrb) {
- status = -EBUSY;
- goto err;
- }
-
- req = cmd->va;
- be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_PROFILE_CONFIG,
- cmd->size, wrb, cmd);
-
- req->type = ACTIVE_PROFILE_TYPE;
- req->hdr.domain = domain;
- if (!lancer_chip(adapter))
- req->hdr.version = 1;
-
- status = be_mcc_notify_wait(adapter);
-
-err:
- spin_unlock_bh(&adapter->mcc_lock);
- return status;
-}
-
-/* Uses sync mcc, if MCCQ is already created otherwise mbox */
+/* Will use MBOX only if MCCQ has not been created */
int be_cmd_get_profile_config(struct be_adapter *adapter,
struct be_resources *res, u8 domain)
{
struct be_cmd_resp_get_profile_config *resp;
+ struct be_cmd_req_get_profile_config *req;
+ struct be_nic_res_desc *vf_res;
struct be_pcie_res_desc *pcie;
struct be_port_res_desc *port;
struct be_nic_res_desc *nic;
- struct be_queue_info *mccq = &adapter->mcc_obj.q;
+ struct be_mcc_wrb wrb = {0};
struct be_dma_mem cmd;
u32 desc_count;
int status;
@@ -3520,10 +3484,17 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
if (!cmd.va)
return -ENOMEM;
- if (!mccq->created)
- status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd);
- else
- status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd);
+ req = cmd.va;
+ be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_GET_PROFILE_CONFIG,
+ cmd.size, &wrb, &cmd);
+
+ req->hdr.domain = domain;
+ if (!lancer_chip(adapter))
+ req->hdr.version = 1;
+ req->type = ACTIVE_PROFILE_TYPE;
+
+ status = be_cmd_notify_wait(adapter, &wrb);
if (status)
goto err;
@@ -3539,48 +3510,52 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
if (port)
adapter->mc_type = port->mc_type;
- nic = be_get_nic_desc(resp->func_param, desc_count);
+ nic = be_get_func_nic_desc(resp->func_param, desc_count);
if (nic)
be_copy_nic_desc(res, nic);
+ vf_res = be_get_vft_desc(resp->func_param, desc_count);
+ if (vf_res)
+ res->vf_if_cap_flags = vf_res->cap_flags;
err:
if (cmd.va)
pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
return status;
}
-int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
- int size, u8 version, u8 domain)
+/* Will use MBOX only if MCCQ has not been created */
+static int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
+ int size, int count, u8 version, u8 domain)
{
struct be_cmd_req_set_profile_config *req;
- struct be_mcc_wrb *wrb;
+ struct be_mcc_wrb wrb = {0};
+ struct be_dma_mem cmd;
int status;
- spin_lock_bh(&adapter->mcc_lock);
-
- wrb = wrb_from_mccq(adapter);
- if (!wrb) {
- status = -EBUSY;
- goto err;
- }
+ memset(&cmd, 0, sizeof(struct be_dma_mem));
+ cmd.size = sizeof(struct be_cmd_req_set_profile_config);
+ cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ if (!cmd.va)
+ return -ENOMEM;
- req = embedded_payload(wrb);
+ req = cmd.va;
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req),
- wrb, NULL);
+ OPCODE_COMMON_SET_PROFILE_CONFIG, cmd.size,
+ &wrb, &cmd);
req->hdr.version = version;
req->hdr.domain = domain;
- req->desc_count = cpu_to_le32(1);
+ req->desc_count = cpu_to_le32(count);
memcpy(req->desc, desc, size);
- status = be_mcc_notify_wait(adapter);
-err:
- spin_unlock_bh(&adapter->mcc_lock);
+ status = be_cmd_notify_wait(adapter, &wrb);
+
+ if (cmd.va)
+ pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
return status;
}
/* Mark all fields invalid */
-void be_reset_nic_desc(struct be_nic_res_desc *nic)
+static void be_reset_nic_desc(struct be_nic_res_desc *nic)
{
memset(nic, 0, sizeof(*nic));
nic->unicast_mac_count = 0xFFFF;
@@ -3601,9 +3576,20 @@ void be_reset_nic_desc(struct be_nic_res_desc *nic)
nic->wol_param = 0x0F;
nic->tunnel_iface_count = 0xFFFF;
nic->direct_tenant_iface_count = 0xFFFF;
+ nic->bw_min = 0xFFFFFFFF;
nic->bw_max = 0xFFFFFFFF;
}
+/* Mark all fields invalid */
+static void be_reset_pcie_desc(struct be_pcie_res_desc *pcie)
+{
+ memset(pcie, 0, sizeof(*pcie));
+ pcie->sriov_state = 0xFF;
+ pcie->pf_state = 0xFF;
+ pcie->pf_type = 0xFF;
+ pcie->num_vfs = 0xFFFF;
+}
+
int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed,
u8 domain)
{
@@ -3634,7 +3620,63 @@ int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed,
return be_cmd_set_profile_config(adapter, &nic_desc,
nic_desc.hdr.desc_len,
- version, domain);
+ 1, version, domain);
+}
+
+int be_cmd_set_sriov_config(struct be_adapter *adapter,
+ struct be_resources res, u16 num_vfs)
+{
+ struct {
+ struct be_pcie_res_desc pcie;
+ struct be_nic_res_desc nic_vft;
+ } __packed desc;
+ u16 vf_q_count;
+
+ if (BEx_chip(adapter) || lancer_chip(adapter))
+ return 0;
+
+ /* PF PCIE descriptor */
+ be_reset_pcie_desc(&desc.pcie);
+ desc.pcie.hdr.desc_type = PCIE_RESOURCE_DESC_TYPE_V1;
+ desc.pcie.hdr.desc_len = RESOURCE_DESC_SIZE_V1;
+ desc.pcie.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT);
+ desc.pcie.pf_num = adapter->pdev->devfn;
+ desc.pcie.sriov_state = num_vfs ? 1 : 0;
+ desc.pcie.num_vfs = cpu_to_le16(num_vfs);
+
+ /* VF NIC Template descriptor */
+ be_reset_nic_desc(&desc.nic_vft);
+ desc.nic_vft.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V1;
+ desc.nic_vft.hdr.desc_len = RESOURCE_DESC_SIZE_V1;
+ desc.nic_vft.flags = (1 << VFT_SHIFT) | (1 << IMM_SHIFT) |
+ (1 << NOSV_SHIFT);
+ desc.nic_vft.pf_num = adapter->pdev->devfn;
+ desc.nic_vft.vf_num = 0;
+
+ if (num_vfs && res.vf_if_cap_flags & BE_IF_FLAGS_RSS) {
+ /* If number of VFs requested is 8 less than max supported,
+ * assign 8 queue pairs to the PF and divide the remaining
+ * resources evenly among the VFs
+ */
+ if (num_vfs < (be_max_vfs(adapter) - 8))
+ vf_q_count = (res.max_rss_qs - 8) / num_vfs;
+ else
+ vf_q_count = res.max_rss_qs / num_vfs;
+
+ desc.nic_vft.rq_count = cpu_to_le16(vf_q_count);
+ desc.nic_vft.txq_count = cpu_to_le16(vf_q_count);
+ desc.nic_vft.rssq_count = cpu_to_le16(vf_q_count - 1);
+ desc.nic_vft.cq_count = cpu_to_le16(3 * vf_q_count);
+ } else {
+ desc.nic_vft.txq_count = cpu_to_le16(1);
+ desc.nic_vft.rq_count = cpu_to_le16(1);
+ desc.nic_vft.rssq_count = cpu_to_le16(0);
+ /* One CQ for each TX, RX and MCCQ */
+ desc.nic_vft.cq_count = cpu_to_le16(3);
+ }
+
+ return be_cmd_set_profile_config(adapter, &desc,
+ 2 * RESOURCE_DESC_SIZE_V1, 2, 1, 0);
}
int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
@@ -3686,7 +3728,7 @@ int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port)
}
return be_cmd_set_profile_config(adapter, &port_desc,
- RESOURCE_DESC_SIZE_V1, 1, 0);
+ RESOURCE_DESC_SIZE_V1, 1, 1, 0);
}
int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index 59b3c056f329..c0f7167049b7 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1835,6 +1835,7 @@ struct be_cmd_req_set_ext_fat_caps {
#define PORT_RESOURCE_DESC_TYPE_V1 0x55
#define MAX_RESOURCE_DESC 264
+#define VFT_SHIFT 3 /* VF template */
#define IMM_SHIFT 6 /* Immediate */
#define NOSV_SHIFT 7 /* No save */
@@ -1962,8 +1963,8 @@ struct be_cmd_req_set_profile_config {
struct be_cmd_req_hdr hdr;
u32 rsvd;
u32 desc_count;
- u8 desc[RESOURCE_DESC_SIZE_V1];
-};
+ u8 desc[2 * RESOURCE_DESC_SIZE_V1];
+} __packed;
struct be_cmd_resp_set_profile_config {
struct be_cmd_resp_hdr hdr;
@@ -2157,8 +2158,6 @@ int be_cmd_get_func_config(struct be_adapter *adapter,
struct be_resources *res);
int be_cmd_get_profile_config(struct be_adapter *adapter,
struct be_resources *res, u8 domain);
-int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
- int size, u8 version, u8 domain);
int be_cmd_get_active_profile(struct be_adapter *adapter, u16 *profile);
int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
int vf_num);
@@ -2168,3 +2167,5 @@ int be_cmd_set_logical_link_config(struct be_adapter *adapter,
int link_state, u8 domain);
int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port);
int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op);
+int be_cmd_set_sriov_config(struct be_adapter *adapter,
+ struct be_resources res, u16 num_vfs);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 34a26e42f19d..9bced68527a9 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1172,20 +1172,15 @@ static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct be_adapter *adapter = netdev_priv(netdev);
- int status = 0;
/* Packets with VID 0 are always received by Lancer by default */
if (lancer_chip(adapter) && vid == 0)
- goto ret;
+ return 0;
clear_bit(vid, adapter->vids);
- status = be_vid_config(adapter);
- if (!status)
- adapter->vlans_added--;
- else
- set_bit(vid, adapter->vids);
-ret:
- return status;
+ adapter->vlans_added--;
+
+ return be_vid_config(adapter);
}
static void be_clear_promisc(struct be_adapter *adapter)
@@ -2902,7 +2897,7 @@ static int be_open(struct net_device *netdev)
for_all_evt_queues(adapter, eqo, i) {
napi_enable(&eqo->napi);
be_enable_busy_poll(eqo);
- be_eq_notify(adapter, eqo->q.id, true, false, 0);
+ be_eq_notify(adapter, eqo->q.id, true, true, 0);
}
adapter->flags |= BE_FLAGS_NAPI_ENABLED;
@@ -3098,6 +3093,13 @@ static int be_clear(struct be_adapter *adapter)
if (sriov_enabled(adapter))
be_vf_clear(adapter);
+ /* Re-configure FW to distribute resources evenly across max-supported
+ * number of VFs, only when VFs are not already enabled.
+ */
+ if (be_physfn(adapter) && !pci_vfs_assigned(adapter->pdev))
+ be_cmd_set_sriov_config(adapter, adapter->pool_res,
+ pci_sriov_get_totalvfs(adapter->pdev));
+
#ifdef CONFIG_BE2NET_VXLAN
be_disable_vxlan_offloads(adapter);
#endif
@@ -3170,19 +3172,6 @@ static int be_vf_setup(struct be_adapter *adapter)
u32 privileges;
old_vfs = pci_num_vf(adapter->pdev);
- if (old_vfs) {
- dev_info(dev, "%d VFs are already enabled\n", old_vfs);
- if (old_vfs != num_vfs)
- dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs);
- adapter->num_vfs = old_vfs;
- } else {
- if (num_vfs > be_max_vfs(adapter))
- dev_info(dev, "Device supports %d VFs and not %d\n",
- be_max_vfs(adapter), num_vfs);
- adapter->num_vfs = min_t(u16, num_vfs, be_max_vfs(adapter));
- if (!adapter->num_vfs)
- return 0;
- }
status = be_vf_setup_init(adapter);
if (status)
@@ -3194,17 +3183,15 @@ static int be_vf_setup(struct be_adapter *adapter)
if (status)
goto err;
}
- } else {
- status = be_vfs_if_create(adapter);
- if (status)
- goto err;
- }
- if (old_vfs) {
status = be_vfs_mac_query(adapter);
if (status)
goto err;
} else {
+ status = be_vfs_if_create(adapter);
+ if (status)
+ goto err;
+
status = be_vf_eth_addr_config(adapter);
if (status)
goto err;
@@ -3270,19 +3257,7 @@ static u8 be_convert_mc_type(u32 function_mode)
static void BEx_get_resources(struct be_adapter *adapter,
struct be_resources *res)
{
- struct pci_dev *pdev = adapter->pdev;
- bool use_sriov = false;
- int max_vfs = 0;
-
- if (be_physfn(adapter) && BE3_chip(adapter)) {
- be_cmd_get_profile_config(adapter, res, 0);
- /* Some old versions of BE3 FW don't report max_vfs value */
- if (res->max_vfs == 0) {
- max_vfs = pci_sriov_get_totalvfs(pdev);
- res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;
- }
- use_sriov = res->max_vfs && sriov_want(adapter);
- }
+ bool use_sriov = adapter->num_vfs ? 1 : 0;
if (be_physfn(adapter))
res->max_uc_mac = BE_UC_PMAC_COUNT;
@@ -3349,6 +3324,54 @@ static void be_setup_init(struct be_adapter *adapter)
adapter->cmd_privileges = MIN_PRIVILEGES;
}
+static int be_get_sriov_config(struct be_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+ struct be_resources res = {0};
+ int status, max_vfs, old_vfs;
+
+ status = be_cmd_get_profile_config(adapter, &res, 0);
+ if (status)
+ return status;
+
+ adapter->pool_res = res;
+
+ /* Some old versions of BE3 FW don't report max_vfs value */
+ if (BE3_chip(adapter) && !res.max_vfs) {
+ max_vfs = pci_sriov_get_totalvfs(adapter->pdev);
+ res.max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;
+ }
+
+ adapter->pool_res.max_vfs = res.max_vfs;
+ pci_sriov_set_totalvfs(adapter->pdev, be_max_vfs(adapter));
+
+ if (!be_max_vfs(adapter)) {
+ if (num_vfs)
+ dev_warn(dev, "device doesn't support SRIOV\n");
+ adapter->num_vfs = 0;
+ return 0;
+ }
+
+ /* validate num_vfs module param */
+ old_vfs = pci_num_vf(adapter->pdev);
+ if (old_vfs) {
+ dev_info(dev, "%d VFs are already enabled\n", old_vfs);
+ if (old_vfs != num_vfs)
+ dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs);
+ adapter->num_vfs = old_vfs;
+ } else {
+ if (num_vfs > be_max_vfs(adapter)) {
+ dev_info(dev, "Resources unavailable to init %d VFs\n",
+ num_vfs);
+ dev_info(dev, "Limiting to %d VFs\n",
+ be_max_vfs(adapter));
+ }
+ adapter->num_vfs = min_t(u16, num_vfs, be_max_vfs(adapter));
+ }
+
+ return 0;
+}
+
static int be_get_resources(struct be_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
@@ -3374,13 +3397,6 @@ static int be_get_resources(struct be_adapter *adapter)
res.max_evt_qs /= 2;
adapter->res = res;
- if (be_physfn(adapter)) {
- status = be_cmd_get_profile_config(adapter, &res, 0);
- if (status)
- return status;
- adapter->res.max_vfs = res.max_vfs;
- }
-
dev_info(dev, "Max: txqs %d, rxqs %d, rss %d, eqs %d, vfs %d\n",
be_max_txqs(adapter), be_max_rxqs(adapter),
be_max_rss(adapter), be_max_eqs(adapter),
@@ -3393,7 +3409,6 @@ static int be_get_resources(struct be_adapter *adapter)
return 0;
}
-/* Routine to query per function resource limits */
static int be_get_config(struct be_adapter *adapter)
{
u16 profile_id;
@@ -3411,6 +3426,26 @@ static int be_get_config(struct be_adapter *adapter)
if (!status)
dev_info(&adapter->pdev->dev,
"Using profile 0x%x\n", profile_id);
+
+ status = be_get_sriov_config(adapter);
+ if (status)
+ return status;
+
+ /* When the HW is in SRIOV capable configuration, the PF-pool
+ * resources are equally distributed across the max-number of
+ * VFs. The user may request only a subset of the max-vfs to be
+ * enabled. Based on num_vfs, redistribute the resources across
+ * num_vfs so that each VF will have access to more number of
+ * resources. This facility is not available in BE3 FW.
+ * Also, this is done by FW in Lancer chip.
+ */
+ if (!pci_num_vf(adapter->pdev)) {
+ status = be_cmd_set_sriov_config(adapter,
+ adapter->pool_res,
+ adapter->num_vfs);
+ if (status)
+ return status;
+ }
}
status = be_get_resources(adapter);
@@ -3596,12 +3631,8 @@ static int be_setup(struct be_adapter *adapter)
be_cmd_set_logical_link_config(adapter,
IFLA_VF_LINK_STATE_AUTO, 0);
- if (sriov_want(adapter)) {
- if (be_max_vfs(adapter))
- be_vf_setup(adapter);
- else
- dev_warn(dev, "device doesn't support SRIOV\n");
- }
+ if (adapter->num_vfs)
+ be_vf_setup(adapter);
status = be_cmd_get_phy_info(adapter);
if (!status && be_pause_supported(adapter))
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 671d080105a7..bd53caf1c1eb 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -256,12 +256,6 @@ struct bufdesc_ex {
#define FLAG_RX_CSUM_ENABLED (BD_ENET_RX_ICE | BD_ENET_RX_PCR)
#define FLAG_RX_CSUM_ERROR (BD_ENET_RX_ICE | BD_ENET_RX_PCR)
-struct fec_enet_delayed_work {
- struct delayed_work delay_work;
- bool timeout;
- bool trig_tx;
-};
-
/* The FEC buffer descriptors track the ring buffers. The rx_bd_base and
* tx_bd_base always point to the base of the buffer descriptors. The
* cur_rx and cur_tx point to the currently available buffer.
@@ -308,7 +302,6 @@ struct fec_enet_private {
struct platform_device *pdev;
- int opened;
int dev_id;
/* Phylib and MDIO interface */
@@ -328,6 +321,8 @@ struct fec_enet_private {
struct napi_struct napi;
int csum_flags;
+ struct work_struct tx_timeout_work;
+
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_caps;
unsigned long last_overflow_check;
@@ -340,7 +335,6 @@ struct fec_enet_private {
int hwts_rx_en;
int hwts_tx_en;
struct timer_list time_keep;
- struct fec_enet_delayed_work delay_work;
struct regulator *reg_phy;
};
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 77037fd377b8..e0efb212223f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -320,6 +320,27 @@ static void *swap_buffer(void *bufaddr, int len)
return bufaddr;
}
+static void fec_dump(struct net_device *ndev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+ struct bufdesc *bdp = fep->tx_bd_base;
+ unsigned int index = 0;
+
+ netdev_info(ndev, "TX ring dump\n");
+ pr_info("Nr SC addr len SKB\n");
+
+ do {
+ pr_info("%3u %c%c 0x%04x 0x%08lx %4u %p\n",
+ index,
+ bdp == fep->cur_tx ? 'S' : ' ',
+ bdp == fep->dirty_tx ? 'H' : ' ',
+ bdp->cbd_sc, bdp->cbd_bufaddr, bdp->cbd_datlen,
+ fep->tx_skbuff[index]);
+ bdp = fec_enet_get_nextdesc(bdp, fep);
+ index++;
+ } while (bdp != fep->tx_bd_base);
+}
+
static inline bool is_ipv4_pkt(struct sk_buff *skb)
{
return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4;
@@ -342,22 +363,6 @@ fec_enet_clear_csum(struct sk_buff *skb, struct net_device *ndev)
return 0;
}
-static void
-fec_enet_submit_work(struct bufdesc *bdp, struct fec_enet_private *fep)
-{
- const struct platform_device_id *id_entry =
- platform_get_device_id(fep->pdev);
- struct bufdesc *bdp_pre;
-
- bdp_pre = fec_enet_get_prevdesc(bdp, fep);
- if ((id_entry->driver_data & FEC_QUIRK_ERR006358) &&
- !(bdp_pre->cbd_sc & BD_ENET_TX_READY)) {
- fep->delay_work.trig_tx = true;
- schedule_delayed_work(&(fep->delay_work.delay_work),
- msecs_to_jiffies(1));
- }
-}
-
static int
fec_enet_txq_submit_frag_skb(struct sk_buff *skb, struct net_device *ndev)
{
@@ -373,6 +378,7 @@ fec_enet_txq_submit_frag_skb(struct sk_buff *skb, struct net_device *ndev)
skb_frag_t *this_frag;
unsigned int index;
void *bufaddr;
+ dma_addr_t addr;
int i;
for (frag = 0; frag < nr_frags; frag++) {
@@ -415,15 +421,16 @@ fec_enet_txq_submit_frag_skb(struct sk_buff *skb, struct net_device *ndev)
swap_buffer(bufaddr, frag_len);
}
- bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
- frag_len, DMA_TO_DEVICE);
- if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
+ addr = dma_map_single(&fep->pdev->dev, bufaddr, frag_len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&fep->pdev->dev, addr)) {
dev_kfree_skb_any(skb);
if (net_ratelimit())
netdev_err(ndev, "Tx DMA memory map failed\n");
goto dma_mapping_error;
}
+ bdp->cbd_bufaddr = addr;
bdp->cbd_datlen = frag_len;
bdp->cbd_sc = status;
}
@@ -450,6 +457,7 @@ static int fec_enet_txq_submit_skb(struct sk_buff *skb, struct net_device *ndev)
int nr_frags = skb_shinfo(skb)->nr_frags;
struct bufdesc *bdp, *last_bdp;
void *bufaddr;
+ dma_addr_t addr;
unsigned short status;
unsigned short buflen;
unsigned int estatus = 0;
@@ -490,12 +498,9 @@ static int fec_enet_txq_submit_skb(struct sk_buff *skb, struct net_device *ndev)
swap_buffer(bufaddr, buflen);
}
- /* Push the data cache so the CPM does not get stale memory
- * data.
- */
- bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
- buflen, DMA_TO_DEVICE);
- if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
+ /* Push the data cache so the CPM does not get stale memory data. */
+ addr = dma_map_single(&fep->pdev->dev, bufaddr, buflen, DMA_TO_DEVICE);
+ if (dma_mapping_error(&fep->pdev->dev, addr)) {
dev_kfree_skb_any(skb);
if (net_ratelimit())
netdev_err(ndev, "Tx DMA memory map failed\n");
@@ -537,6 +542,7 @@ static int fec_enet_txq_submit_skb(struct sk_buff *skb, struct net_device *ndev)
fep->tx_skbuff[index] = skb;
bdp->cbd_datlen = buflen;
+ bdp->cbd_bufaddr = addr;
/* Send it on its way. Tell FEC it's ready, interrupt when done,
* it's the last BD of the frame, and to put the CRC on the end.
@@ -544,8 +550,6 @@ static int fec_enet_txq_submit_skb(struct sk_buff *skb, struct net_device *ndev)
status |= (BD_ENET_TX_READY | BD_ENET_TX_TC);
bdp->cbd_sc = status;
- fec_enet_submit_work(bdp, fep);
-
/* If this was the last BD in the ring, start at the beginning again. */
bdp = fec_enet_get_nextdesc(last_bdp, fep);
@@ -570,12 +574,12 @@ fec_enet_txq_put_data_tso(struct sk_buff *skb, struct net_device *ndev,
struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;
unsigned short status;
unsigned int estatus = 0;
+ dma_addr_t addr;
status = bdp->cbd_sc;
status &= ~BD_ENET_TX_STATS;
status |= (BD_ENET_TX_TC | BD_ENET_TX_READY);
- bdp->cbd_datlen = size;
if (((unsigned long) data) & FEC_ALIGNMENT ||
id_entry->driver_data & FEC_QUIRK_SWAP_FRAME) {
@@ -586,15 +590,17 @@ fec_enet_txq_put_data_tso(struct sk_buff *skb, struct net_device *ndev,
swap_buffer(data, size);
}
- bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, data,
- size, DMA_TO_DEVICE);
- if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
+ addr = dma_map_single(&fep->pdev->dev, data, size, DMA_TO_DEVICE);
+ if (dma_mapping_error(&fep->pdev->dev, addr)) {
dev_kfree_skb_any(skb);
if (net_ratelimit())
netdev_err(ndev, "Tx DMA memory map failed\n");
return NETDEV_TX_BUSY;
}
+ bdp->cbd_datlen = size;
+ bdp->cbd_bufaddr = addr;
+
if (fep->bufdesc_ex) {
if (skb->ip_summed == CHECKSUM_PARTIAL)
estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS;
@@ -732,8 +738,6 @@ static int fec_enet_txq_submit_tso(struct sk_buff *skb, struct net_device *ndev)
/* Save skb pointer */
fep->tx_skbuff[index] = skb;
- fec_enet_submit_work(bdp, fep);
-
skb_tx_timestamp(skb);
fep->cur_tx = bdp;
@@ -801,7 +805,7 @@ static void fec_enet_bd_init(struct net_device *dev)
/* Initialize the BD for every fragment in the page. */
bdp->cbd_sc = 0;
- if (bdp->cbd_bufaddr && fep->tx_skbuff[i]) {
+ if (fep->tx_skbuff[i]) {
dev_kfree_skb_any(fep->tx_skbuff[i]);
fep->tx_skbuff[i] = NULL;
}
@@ -815,12 +819,13 @@ static void fec_enet_bd_init(struct net_device *dev)
fep->dirty_tx = bdp;
}
-/* This function is called to start or restart the FEC during a link
- * change. This only happens when switching between half and full
- * duplex.
+/*
+ * This function is called to start or restart the FEC during a link
+ * change, transmit timeout, or to reconfigure the FEC. The network
+ * packet processing for this device must be stopped before this call.
*/
static void
-fec_restart(struct net_device *ndev, int duplex)
+fec_restart(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
const struct platform_device_id *id_entry =
@@ -831,13 +836,6 @@ fec_restart(struct net_device *ndev, int duplex)
u32 rcntl = OPT_FRAME_SIZE | 0x04;
u32 ecntl = 0x2; /* ETHEREN */
- if (netif_running(ndev)) {
- netif_device_detach(ndev);
- napi_disable(&fep->napi);
- netif_stop_queue(ndev);
- netif_tx_lock_bh(ndev);
- }
-
/* Whack a reset. We should wait for this. */
writel(1, fep->hwp + FEC_ECNTRL);
udelay(10);
@@ -878,7 +876,7 @@ fec_restart(struct net_device *ndev, int duplex)
}
/* Enable MII mode */
- if (duplex) {
+ if (fep->full_duplex == DUPLEX_FULL) {
/* FD enable */
writel(0x04, fep->hwp + FEC_X_CNTRL);
} else {
@@ -887,8 +885,6 @@ fec_restart(struct net_device *ndev, int duplex)
writel(0x0, fep->hwp + FEC_X_CNTRL);
}
- fep->full_duplex = duplex;
-
/* Set MII speed */
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
@@ -1006,13 +1002,6 @@ fec_restart(struct net_device *ndev, int duplex)
/* Enable interrupts we wish to service */
writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
-
- if (netif_running(ndev)) {
- netif_tx_unlock_bh(ndev);
- netif_wake_queue(ndev);
- napi_enable(&fep->napi);
- netif_device_attach(ndev);
- }
}
static void
@@ -1050,29 +1039,44 @@ fec_timeout(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
+ fec_dump(ndev);
+
ndev->stats.tx_errors++;
- fep->delay_work.timeout = true;
- schedule_delayed_work(&(fep->delay_work.delay_work), 0);
+ schedule_work(&fep->tx_timeout_work);
}
-static void fec_enet_work(struct work_struct *work)
+static void fec_enet_timeout_work(struct work_struct *work)
{
struct fec_enet_private *fep =
- container_of(work,
- struct fec_enet_private,
- delay_work.delay_work.work);
+ container_of(work, struct fec_enet_private, tx_timeout_work);
+ struct net_device *ndev = fep->netdev;
- if (fep->delay_work.timeout) {
- fep->delay_work.timeout = false;
- fec_restart(fep->netdev, fep->full_duplex);
- netif_wake_queue(fep->netdev);
+ rtnl_lock();
+ if (netif_device_present(ndev) || netif_running(ndev)) {
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(ndev);
+ fec_restart(ndev);
+ netif_wake_queue(ndev);
+ netif_tx_unlock_bh(ndev);
+ napi_enable(&fep->napi);
}
+ rtnl_unlock();
+}
- if (fep->delay_work.trig_tx) {
- fep->delay_work.trig_tx = false;
- writel(0, fep->hwp + FEC_X_DES_ACTIVE);
- }
+static void
+fec_enet_hwtstamp(struct fec_enet_private *fep, unsigned ts,
+ struct skb_shared_hwtstamps *hwtstamps)
+{
+ unsigned long flags;
+ u64 ns;
+
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
+ ns = timecounter_cyc2time(&fep->tc, ts);
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+
+ memset(hwtstamps, 0, sizeof(*hwtstamps));
+ hwtstamps->hwtstamp = ns_to_ktime(ns);
}
static void
@@ -1100,6 +1104,7 @@ fec_enet_tx(struct net_device *ndev)
index = fec_enet_get_bd_index(fep->tx_bd_base, bdp, fep);
skb = fep->tx_skbuff[index];
+ fep->tx_skbuff[index] = NULL;
if (!IS_TSO_HEADER(fep, bdp->cbd_bufaddr))
dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
bdp->cbd_datlen, DMA_TO_DEVICE);
@@ -1132,20 +1137,12 @@ fec_enet_tx(struct net_device *ndev)
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) &&
fep->bufdesc_ex) {
struct skb_shared_hwtstamps shhwtstamps;
- unsigned long flags;
struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;
- memset(&shhwtstamps, 0, sizeof(shhwtstamps));
- spin_lock_irqsave(&fep->tmreg_lock, flags);
- shhwtstamps.hwtstamp = ns_to_ktime(
- timecounter_cyc2time(&fep->tc, ebdp->ts));
- spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+ fec_enet_hwtstamp(fep, ebdp->ts, &shhwtstamps);
skb_tstamp_tx(skb, &shhwtstamps);
}
- if (status & BD_ENET_TX_READY)
- netdev_err(ndev, "HEY! Enet xmit interrupt and TX_READY\n");
-
/* Deferred means some collisions occurred during transmit,
* but we eventually sent the packet OK.
*/
@@ -1154,7 +1151,6 @@ fec_enet_tx(struct net_device *ndev)
/* Free the sk buffer associated with this last transmit */
dev_kfree_skb_any(skb);
- fep->tx_skbuff[index] = NULL;
fep->dirty_tx = bdp;
@@ -1169,7 +1165,10 @@ fec_enet_tx(struct net_device *ndev)
netif_wake_queue(ndev);
}
}
- return;
+
+ /* ERR006538: Keep the transmitter going */
+ if (bdp != fep->cur_tx && readl(fep->hwp + FEC_X_DES_ACTIVE) == 0)
+ writel(0, fep->hwp + FEC_X_DES_ACTIVE);
}
/* During a receive, the cur_rx points to the current incoming buffer.
@@ -1215,8 +1214,7 @@ fec_enet_rx(struct net_device *ndev, int budget)
if ((status & BD_ENET_RX_LAST) == 0)
netdev_err(ndev, "rcv is not +last\n");
- if (!fep->opened)
- goto rx_processing_done;
+ writel(FEC_ENET_RXF, fep->hwp + FEC_IEVENT);
/* Check for errors. */
if (status & (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO |
@@ -1300,18 +1298,9 @@ fec_enet_rx(struct net_device *ndev, int budget)
skb->protocol = eth_type_trans(skb, ndev);
/* Get receive timestamp from the skb */
- if (fep->hwts_rx_en && fep->bufdesc_ex) {
- struct skb_shared_hwtstamps *shhwtstamps =
- skb_hwtstamps(skb);
- unsigned long flags;
-
- memset(shhwtstamps, 0, sizeof(*shhwtstamps));
-
- spin_lock_irqsave(&fep->tmreg_lock, flags);
- shhwtstamps->hwtstamp = ns_to_ktime(
- timecounter_cyc2time(&fep->tc, ebdp->ts));
- spin_unlock_irqrestore(&fep->tmreg_lock, flags);
- }
+ if (fep->hwts_rx_en && fep->bufdesc_ex)
+ fec_enet_hwtstamp(fep, ebdp->ts,
+ skb_hwtstamps(skb));
if (fep->bufdesc_ex &&
(fep->csum_flags & FLAG_RX_CSUM_ENABLED)) {
@@ -1369,29 +1358,25 @@ fec_enet_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
struct fec_enet_private *fep = netdev_priv(ndev);
+ const unsigned napi_mask = FEC_ENET_RXF | FEC_ENET_TXF;
uint int_events;
irqreturn_t ret = IRQ_NONE;
- do {
- int_events = readl(fep->hwp + FEC_IEVENT);
- writel(int_events, fep->hwp + FEC_IEVENT);
+ int_events = readl(fep->hwp + FEC_IEVENT);
+ writel(int_events & ~napi_mask, fep->hwp + FEC_IEVENT);
- if (int_events & (FEC_ENET_RXF | FEC_ENET_TXF)) {
- ret = IRQ_HANDLED;
+ if (int_events & napi_mask) {
+ ret = IRQ_HANDLED;
- /* Disable the RX interrupt */
- if (napi_schedule_prep(&fep->napi)) {
- writel(FEC_RX_DISABLED_IMASK,
- fep->hwp + FEC_IMASK);
- __napi_schedule(&fep->napi);
- }
- }
+ /* Disable the NAPI interrupts */
+ writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);
+ napi_schedule(&fep->napi);
+ }
- if (int_events & FEC_ENET_MII) {
- ret = IRQ_HANDLED;
- complete(&fep->mdio_done);
- }
- } while (int_events);
+ if (int_events & FEC_ENET_MII) {
+ ret = IRQ_HANDLED;
+ complete(&fep->mdio_done);
+ }
return ret;
}
@@ -1399,8 +1384,16 @@ fec_enet_interrupt(int irq, void *dev_id)
static int fec_enet_rx_napi(struct napi_struct *napi, int budget)
{
struct net_device *ndev = napi->dev;
- int pkts = fec_enet_rx(ndev, budget);
struct fec_enet_private *fep = netdev_priv(ndev);
+ int pkts;
+
+ /*
+ * Clear any pending transmit or receive interrupts before
+ * processing the rings to avoid racing with the hardware.
+ */
+ writel(FEC_ENET_RXF | FEC_ENET_TXF, fep->hwp + FEC_IEVENT);
+
+ pkts = fec_enet_rx(ndev, budget);
fec_enet_tx(ndev);
@@ -1498,14 +1491,23 @@ static void fec_enet_adjust_link(struct net_device *ndev)
return;
}
- if (phy_dev->link) {
+ /*
+ * If the netdev is down, or is going down, we're not interested
+ * in link state events, so just mark our idea of the link as down
+ * and ignore the event.
+ */
+ if (!netif_running(ndev) || !netif_device_present(ndev)) {
+ fep->link = 0;
+ } else if (phy_dev->link) {
if (!fep->link) {
fep->link = phy_dev->link;
status_change = 1;
}
- if (fep->full_duplex != phy_dev->duplex)
+ if (fep->full_duplex != phy_dev->duplex) {
+ fep->full_duplex = phy_dev->duplex;
status_change = 1;
+ }
if (phy_dev->speed != fep->speed) {
fep->speed = phy_dev->speed;
@@ -1513,11 +1515,21 @@ static void fec_enet_adjust_link(struct net_device *ndev)
}
/* if any of the above changed restart the FEC */
- if (status_change)
- fec_restart(ndev, phy_dev->duplex);
+ if (status_change) {
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(ndev);
+ fec_restart(ndev);
+ netif_wake_queue(ndev);
+ netif_tx_unlock_bh(ndev);
+ napi_enable(&fep->napi);
+ }
} else {
if (fep->link) {
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(ndev);
fec_stop(ndev);
+ netif_tx_unlock_bh(ndev);
+ napi_enable(&fep->napi);
fep->link = phy_dev->link;
status_change = 1;
}
@@ -1667,6 +1679,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
/* mask with MAC supported features */
if (id_entry->driver_data & FEC_QUIRK_HAS_GBIT) {
phy_dev->supported &= PHY_GBIT_FEATURES;
+ phy_dev->supported &= ~SUPPORTED_1000baseT_Half;
#if !defined(CONFIG_M5272)
phy_dev->supported |= SUPPORTED_Pause;
#endif
@@ -1870,6 +1883,9 @@ static int fec_enet_set_pauseparam(struct net_device *ndev,
{
struct fec_enet_private *fep = netdev_priv(ndev);
+ if (!fep->phy_dev)
+ return -ENODEV;
+
if (pause->tx_pause != pause->rx_pause) {
netdev_info(ndev,
"hardware only support enable/disable both tx and rx");
@@ -1895,8 +1911,14 @@ static int fec_enet_set_pauseparam(struct net_device *ndev,
fec_stop(ndev);
phy_start_aneg(fep->phy_dev);
}
- if (netif_running(ndev))
- fec_restart(ndev, 0);
+ if (netif_running(ndev)) {
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(ndev);
+ fec_restart(ndev);
+ netif_wake_queue(ndev);
+ netif_tx_unlock_bh(ndev);
+ napi_enable(&fep->napi);
+ }
return 0;
}
@@ -2013,21 +2035,19 @@ static int fec_enet_nway_reset(struct net_device *dev)
}
static const struct ethtool_ops fec_enet_ethtool_ops = {
-#if !defined(CONFIG_M5272)
- .get_pauseparam = fec_enet_get_pauseparam,
- .set_pauseparam = fec_enet_set_pauseparam,
-#endif
.get_settings = fec_enet_get_settings,
.set_settings = fec_enet_set_settings,
.get_drvinfo = fec_enet_get_drvinfo,
- .get_link = ethtool_op_get_link,
- .get_ts_info = fec_enet_get_ts_info,
.nway_reset = fec_enet_nway_reset,
+ .get_link = ethtool_op_get_link,
#ifndef CONFIG_M5272
- .get_ethtool_stats = fec_enet_get_ethtool_stats,
+ .get_pauseparam = fec_enet_get_pauseparam,
+ .set_pauseparam = fec_enet_set_pauseparam,
.get_strings = fec_enet_get_strings,
+ .get_ethtool_stats = fec_enet_get_ethtool_stats,
.get_sset_count = fec_enet_get_sset_count,
#endif
+ .get_ts_info = fec_enet_get_ts_info,
};
static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
@@ -2061,18 +2081,23 @@ static void fec_enet_free_buffers(struct net_device *ndev)
bdp = fep->rx_bd_base;
for (i = 0; i < fep->rx_ring_size; i++) {
skb = fep->rx_skbuff[i];
-
- if (bdp->cbd_bufaddr)
+ fep->rx_skbuff[i] = NULL;
+ if (skb) {
dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
- if (skb)
dev_kfree_skb(skb);
+ }
bdp = fec_enet_get_nextdesc(bdp, fep);
}
bdp = fep->tx_bd_base;
- for (i = 0; i < fep->tx_ring_size; i++)
+ for (i = 0; i < fep->tx_ring_size; i++) {
kfree(fep->tx_bounce[i]);
+ fep->tx_bounce[i] = NULL;
+ skb = fep->tx_skbuff[i];
+ fep->tx_skbuff[i] = NULL;
+ dev_kfree_skb(skb);
+ }
}
static int fec_enet_alloc_buffers(struct net_device *ndev)
@@ -2084,21 +2109,23 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
bdp = fep->rx_bd_base;
for (i = 0; i < fep->rx_ring_size; i++) {
+ dma_addr_t addr;
+
skb = netdev_alloc_skb(ndev, FEC_ENET_RX_FRSIZE);
- if (!skb) {
- fec_enet_free_buffers(ndev);
- return -ENOMEM;
- }
- fep->rx_skbuff[i] = skb;
+ if (!skb)
+ goto err_alloc;
- bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, skb->data,
+ addr = dma_map_single(&fep->pdev->dev, skb->data,
FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
- fec_enet_free_buffers(ndev);
+ if (dma_mapping_error(&fep->pdev->dev, addr)) {
+ dev_kfree_skb(skb);
if (net_ratelimit())
netdev_err(ndev, "Rx DMA memory map failed\n");
- return -ENOMEM;
+ goto err_alloc;
}
+
+ fep->rx_skbuff[i] = skb;
+ bdp->cbd_bufaddr = addr;
bdp->cbd_sc = BD_ENET_RX_EMPTY;
if (fep->bufdesc_ex) {
@@ -2116,6 +2143,8 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
bdp = fep->tx_bd_base;
for (i = 0; i < fep->tx_ring_size; i++) {
fep->tx_bounce[i] = kmalloc(FEC_ENET_TX_FRSIZE, GFP_KERNEL);
+ if (!fep->tx_bounce[i])
+ goto err_alloc;
bdp->cbd_sc = 0;
bdp->cbd_bufaddr = 0;
@@ -2133,6 +2162,10 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
bdp->cbd_sc |= BD_SC_WRAP;
return 0;
+
+ err_alloc:
+ fec_enet_free_buffers(ndev);
+ return -ENOMEM;
}
static int
@@ -2161,10 +2194,10 @@ fec_enet_open(struct net_device *ndev)
return ret;
}
+ fec_restart(ndev);
napi_enable(&fep->napi);
phy_start(fep->phy_dev);
netif_start_queue(ndev);
- fep->opened = 1;
return 0;
}
@@ -2173,17 +2206,17 @@ fec_enet_close(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- /* Don't know what to do yet. */
- napi_disable(&fep->napi);
- fep->opened = 0;
- netif_stop_queue(ndev);
- fec_stop(ndev);
+ phy_stop(fep->phy_dev);
- if (fep->phy_dev) {
- phy_stop(fep->phy_dev);
- phy_disconnect(fep->phy_dev);
+ if (netif_device_present(ndev)) {
+ napi_disable(&fep->napi);
+ netif_tx_disable(ndev);
+ fec_stop(ndev);
}
+ phy_disconnect(fep->phy_dev);
+ fep->phy_dev = NULL;
+
fec_enet_clk_enable(ndev, false);
pinctrl_pm_select_sleep_state(&fep->pdev->dev);
fec_enet_free_buffers(ndev);
@@ -2310,12 +2343,21 @@ static void fec_poll_controller(struct net_device *dev)
}
#endif
+#define FEATURES_NEED_QUIESCE NETIF_F_RXCSUM
+
static int fec_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct fec_enet_private *fep = netdev_priv(netdev);
netdev_features_t changed = features ^ netdev->features;
+ /* Quiesce the device if necessary */
+ if (netif_running(netdev) && changed & FEATURES_NEED_QUIESCE) {
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(netdev);
+ fec_stop(netdev);
+ }
+
netdev->features = features;
/* Receive checksum has been changed */
@@ -2324,14 +2366,14 @@ static int fec_set_features(struct net_device *netdev,
fep->csum_flags |= FLAG_RX_CSUM_ENABLED;
else
fep->csum_flags &= ~FLAG_RX_CSUM_ENABLED;
+ }
- if (netif_running(netdev)) {
- fec_stop(netdev);
- fec_restart(netdev, fep->phy_dev->duplex);
- netif_wake_queue(netdev);
- } else {
- fec_restart(netdev, fep->phy_dev->duplex);
- }
+ /* Resume the device after updates */
+ if (netif_running(netdev) && changed & FEATURES_NEED_QUIESCE) {
+ fec_restart(netdev);
+ netif_wake_queue(netdev);
+ netif_tx_unlock_bh(netdev);
+ napi_enable(&fep->napi);
}
return 0;
@@ -2432,7 +2474,7 @@ static int fec_enet_init(struct net_device *ndev)
ndev->hw_features = ndev->features;
- fec_restart(ndev, 0);
+ fec_restart(ndev);
return 0;
}
@@ -2615,7 +2657,7 @@ fec_probe(struct platform_device *pdev)
if (fep->bufdesc_ex && fep->ptp_clock)
netdev_info(ndev, "registered PHC device %d\n", fep->dev_id);
- INIT_DELAYED_WORK(&(fep->delay_work.delay_work), fec_enet_work);
+ INIT_WORK(&fep->tx_timeout_work, fec_enet_timeout_work);
return 0;
failed_register:
@@ -2640,7 +2682,7 @@ fec_drv_remove(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
- cancel_delayed_work_sync(&(fep->delay_work.delay_work));
+ cancel_work_sync(&fep->tx_timeout_work);
unregister_netdev(ndev);
fec_enet_mii_remove(fep);
del_timer_sync(&fep->time_keep);
@@ -2661,10 +2703,17 @@ fec_suspend(struct device *dev)
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
+ rtnl_lock();
if (netif_running(ndev)) {
- fec_stop(ndev);
+ phy_stop(fep->phy_dev);
+ napi_disable(&fep->napi);
+ netif_tx_lock_bh(ndev);
netif_device_detach(ndev);
+ netif_tx_unlock_bh(ndev);
+ fec_stop(ndev);
}
+ rtnl_unlock();
+
fec_enet_clk_enable(ndev, false);
pinctrl_pm_select_sleep_state(&fep->pdev->dev);
@@ -2692,10 +2741,16 @@ fec_resume(struct device *dev)
if (ret)
goto failed_clk;
+ rtnl_lock();
if (netif_running(ndev)) {
- fec_restart(ndev, fep->full_duplex);
+ fec_restart(ndev);
+ netif_tx_lock_bh(ndev);
netif_device_attach(ndev);
+ netif_tx_unlock_bh(ndev);
+ napi_enable(&fep->napi);
+ phy_start(fep->phy_dev);
}
+ rtnl_unlock();
return 0;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index fc5413488496..1eedfba2ad3c 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -41,7 +41,6 @@
#ifdef CONFIG_8xx
#include <asm/8xx_immap.h>
#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
#include <asm/cpm1.h>
#endif
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index b4bf02f57d43..90b3b19b7cd3 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -40,7 +40,6 @@
#ifdef CONFIG_8xx
#include <asm/8xx_immap.h>
#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
#include <asm/cpm1.h>
#endif
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index fab39e295441..36fc429298e3 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -2990,11 +2990,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ug_info->rxExtendedFiltering) {
size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING;
if (ug_info->largestexternallookupkeysize ==
- QE_FLTR_TABLE_LOOKUP_KEY_SIZE_8_BYTES)
+ QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES)
size +=
THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8;
if (ug_info->largestexternallookupkeysize ==
- QE_FLTR_TABLE_LOOKUP_KEY_SIZE_16_BYTES)
+ QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)
size +=
THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 65985846345d..0fbb32a8ad42 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -84,6 +84,7 @@
#define I40E_AQ_WORK_LIMIT 16
#define I40E_MAX_USER_PRIORITY 8
#define I40E_DEFAULT_MSG_ENABLE 4
+#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
#define I40E_NVM_VERSION_LO_SHIFT 0
#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
@@ -134,6 +135,7 @@ enum i40e_state_t {
__I40E_FILTER_OVERFLOW_PROMISC,
__I40E_SUSPENDED,
__I40E_BAD_EEPROM,
+ __I40E_DOWN_REQUESTED,
};
enum i40e_interrupt_policy {
@@ -152,7 +154,7 @@ struct i40e_lump_tracking {
#define I40E_DEFAULT_ATR_SAMPLE_RATE 20
#define I40E_FDIR_MAX_RAW_PACKET_SIZE 512
#define I40E_FDIR_BUFFER_FULL_MARGIN 10
-#define I40E_FDIR_BUFFER_HEAD_ROOM 200
+#define I40E_FDIR_BUFFER_HEAD_ROOM 32
enum i40e_fd_stat_idx {
I40E_FD_STAT_ATR,
@@ -348,6 +350,7 @@ struct i40e_pf {
u32 rx_hwtstamp_cleared;
bool ptp_tx;
bool ptp_rx;
+ u16 rss_table_size;
};
struct i40e_mac_filter {
@@ -359,6 +362,7 @@ struct i40e_mac_filter {
bool is_vf; /* filter belongs to a VF */
bool is_netdev; /* filter belongs to a netdev */
bool changed; /* filter needs to be sync'd to the HW */
+ bool is_laa; /* filter is a Locally Administered Address */
};
struct i40e_veb {
@@ -578,6 +582,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi,
struct i40e_fdir_filter *input, bool add);
void i40e_fdir_check_and_reenable(struct i40e_pf *pf);
int i40e_get_current_fd_count(struct i40e_pf *pf);
+int i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf);
bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features);
void i40e_set_ethtool_ops(struct net_device *netdev);
struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
@@ -614,6 +619,7 @@ static inline void i40e_dbg_init(void) {}
static inline void i40e_dbg_exit(void) {}
#endif /* CONFIG_DEBUG_FS*/
void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
+void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector);
void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf);
void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 7a027499fc57..2708bcdddd41 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -55,16 +55,24 @@ static void i40e_adminq_init_regs(struct i40e_hw *hw)
hw->aq.asq.tail = I40E_VF_ATQT1;
hw->aq.asq.head = I40E_VF_ATQH1;
hw->aq.asq.len = I40E_VF_ATQLEN1;
+ hw->aq.asq.bal = I40E_VF_ATQBAL1;
+ hw->aq.asq.bah = I40E_VF_ATQBAH1;
hw->aq.arq.tail = I40E_VF_ARQT1;
hw->aq.arq.head = I40E_VF_ARQH1;
hw->aq.arq.len = I40E_VF_ARQLEN1;
+ hw->aq.arq.bal = I40E_VF_ARQBAL1;
+ hw->aq.arq.bah = I40E_VF_ARQBAH1;
} else {
hw->aq.asq.tail = I40E_PF_ATQT;
hw->aq.asq.head = I40E_PF_ATQH;
hw->aq.asq.len = I40E_PF_ATQLEN;
+ hw->aq.asq.bal = I40E_PF_ATQBAL;
+ hw->aq.asq.bah = I40E_PF_ATQBAH;
hw->aq.arq.tail = I40E_PF_ARQT;
hw->aq.arq.head = I40E_PF_ARQH;
hw->aq.arq.len = I40E_PF_ARQLEN;
+ hw->aq.arq.bal = I40E_PF_ARQBAL;
+ hw->aq.arq.bah = I40E_PF_ARQBAH;
}
}
@@ -296,27 +304,18 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw)
i40e_status ret_code = 0;
u32 reg = 0;
- if (hw->mac.type == I40E_MAC_VF) {
- /* configure the transmit queue */
- wr32(hw, I40E_VF_ATQBAH1,
- upper_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_VF_ATQBAL1,
- lower_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_VF_ATQLEN1, (hw->aq.num_asq_entries |
- I40E_VF_ATQLEN1_ATQENABLE_MASK));
- reg = rd32(hw, I40E_VF_ATQBAL1);
- } else {
- /* configure the transmit queue */
- wr32(hw, I40E_PF_ATQBAH,
- upper_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_PF_ATQBAL,
- lower_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_PF_ATQLEN, (hw->aq.num_asq_entries |
- I40E_PF_ATQLEN_ATQENABLE_MASK));
- reg = rd32(hw, I40E_PF_ATQBAL);
- }
+ /* Clear Head and Tail */
+ wr32(hw, hw->aq.asq.head, 0);
+ wr32(hw, hw->aq.asq.tail, 0);
+
+ /* set starting point */
+ wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries |
+ I40E_PF_ATQLEN_ATQENABLE_MASK));
+ wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa));
+ wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa));
/* Check one register to verify that config was applied */
+ reg = rd32(hw, hw->aq.asq.bal);
if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR;
@@ -334,30 +333,21 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw)
i40e_status ret_code = 0;
u32 reg = 0;
- if (hw->mac.type == I40E_MAC_VF) {
- /* configure the receive queue */
- wr32(hw, I40E_VF_ARQBAH1,
- upper_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_VF_ARQBAL1,
- lower_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_VF_ARQLEN1, (hw->aq.num_arq_entries |
- I40E_VF_ARQLEN1_ARQENABLE_MASK));
- reg = rd32(hw, I40E_VF_ARQBAL1);
- } else {
- /* configure the receive queue */
- wr32(hw, I40E_PF_ARQBAH,
- upper_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_PF_ARQBAL,
- lower_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_PF_ARQLEN, (hw->aq.num_arq_entries |
- I40E_PF_ARQLEN_ARQENABLE_MASK));
- reg = rd32(hw, I40E_PF_ARQBAL);
- }
+ /* Clear Head and Tail */
+ wr32(hw, hw->aq.arq.head, 0);
+ wr32(hw, hw->aq.arq.tail, 0);
+
+ /* set starting point */
+ wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries |
+ I40E_PF_ARQLEN_ARQENABLE_MASK));
+ wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa));
+ wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa));
/* Update tail in the HW to post pre-allocated buffers */
wr32(hw, hw->aq.arq.tail, hw->aq.num_arq_entries - 1);
/* Check one register to verify that config was applied */
+ reg = rd32(hw, hw->aq.arq.bal);
if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR;
@@ -499,6 +489,8 @@ static i40e_status i40e_shutdown_asq(struct i40e_hw *hw)
wr32(hw, hw->aq.asq.head, 0);
wr32(hw, hw->aq.asq.tail, 0);
wr32(hw, hw->aq.asq.len, 0);
+ wr32(hw, hw->aq.asq.bal, 0);
+ wr32(hw, hw->aq.asq.bah, 0);
/* make sure lock is available */
mutex_lock(&hw->aq.asq_mutex);
@@ -530,6 +522,8 @@ static i40e_status i40e_shutdown_arq(struct i40e_hw *hw)
wr32(hw, hw->aq.arq.head, 0);
wr32(hw, hw->aq.arq.tail, 0);
wr32(hw, hw->aq.arq.len, 0);
+ wr32(hw, hw->aq.arq.bal, 0);
+ wr32(hw, hw->aq.arq.bah, 0);
/* make sure lock is available */
mutex_lock(&hw->aq.arq_mutex);
@@ -577,6 +571,9 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw)
/* Set up register offsets */
i40e_adminq_init_regs(hw);
+ /* setup ASQ command write back timeout */
+ hw->aq.asq_cmd_timeout = I40E_ASQ_CMD_TIMEOUT;
+
/* allocate the ASQ */
ret_code = i40e_init_asq(hw);
if (ret_code)
@@ -677,6 +674,10 @@ static u16 i40e_clean_asq(struct i40e_hw *hw)
desc = I40E_ADMINQ_DESC(*asq, ntc);
details = I40E_ADMINQ_DETAILS(*asq, ntc);
while (rd32(hw, hw->aq.asq.head) != ntc) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "%s: ntc %d head %d.\n", __func__, ntc,
+ rd32(hw, hw->aq.asq.head));
+
if (details->callback) {
I40E_ADMINQ_CALLBACK cb_func =
(I40E_ADMINQ_CALLBACK)details->callback;
@@ -736,6 +737,15 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
struct i40e_aq_desc *desc_on_ring;
bool cmd_completed = false;
u16 retval = 0;
+ u32 val = 0;
+
+ val = rd32(hw, hw->aq.asq.head);
+ if (val >= hw->aq.num_asq_entries) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "AQTX: head overrun at %d\n", val);
+ status = I40E_ERR_QUEUE_EMPTY;
+ goto asq_send_command_exit;
+ }
if (hw->aq.asq.count == 0) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
@@ -829,6 +839,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
}
/* bump the tail */
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n");
i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring, buff);
(hw->aq.asq.next_to_use)++;
if (hw->aq.asq.next_to_use == hw->aq.asq.count)
@@ -852,7 +863,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
/* ugh! delay while spin_lock */
udelay(delay_len);
total_delay += delay_len;
- } while (total_delay < I40E_ASQ_CMD_TIMEOUT);
+ } while (total_delay < hw->aq.asq_cmd_timeout);
}
/* if ready, copy the desc back to temp */
@@ -866,6 +877,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
I40E_DEBUG_AQ_MESSAGE,
"AQTX: Command completed with error 0x%X.\n",
retval);
+
/* strip off FW internal code */
retval &= 0xff;
}
@@ -880,6 +892,12 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
if (i40e_is_nvm_update_op(desc))
hw->aq.nvm_busy = true;
+ if (le16_to_cpu(desc->datalen) == buff_size) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "AQTX: desc and buffer writeback:\n");
+ i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff);
+ }
+
/* update the error if time out occurred */
if ((!cmd_completed) &&
(!details->async && !details->postpone)) {
@@ -951,10 +969,6 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw,
/* now clean the next descriptor */
desc = I40E_ADMINQ_DESC(hw->aq.arq, ntc);
desc_idx = ntc;
- i40e_debug_aq(hw,
- I40E_DEBUG_AQ_COMMAND,
- (void *)desc,
- hw->aq.arq.r.arq_bi[desc_idx].va);
flags = le16_to_cpu(desc->flags);
if (flags & I40E_AQ_FLAG_ERR) {
@@ -977,6 +991,9 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw,
if (i40e_is_nvm_update_op(&e->desc))
hw->aq.nvm_busy = false;
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n");
+ i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf);
+
/* Restore the original datalen and buffer address in the desc,
* FW updates datalen to indicate the event message
* size
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
index b1552fbc48a0..bb76be1d38f7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
@@ -56,6 +56,8 @@ struct i40e_adminq_ring {
u32 head;
u32 tail;
u32 len;
+ u32 bah;
+ u32 bal;
};
/* ASQ transaction details */
@@ -82,6 +84,7 @@ struct i40e_arq_event_info {
struct i40e_adminq_info {
struct i40e_adminq_ring arq; /* receive queue */
struct i40e_adminq_ring asq; /* send queue */
+ u32 asq_cmd_timeout; /* send queue cmd write back timeout*/
u16 num_arq_entries; /* receive queue depth */
u16 num_asq_entries; /* send queue depth */
u16 arq_buf_size; /* receive queue buffer size */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 6e65f19dd6e5..bf808d4cb7b8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -669,8 +669,10 @@ void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
u32 reg_block = 0;
u32 reg_val;
- if (abs_queue_idx >= 128)
+ if (abs_queue_idx >= 128) {
reg_block = abs_queue_idx / 128;
+ abs_queue_idx %= 128;
+ }
reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
@@ -811,6 +813,99 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw)
}
/**
+ * i40e_clear_hw - clear out any left over hw state
+ * @hw: pointer to the hw struct
+ *
+ * Clear queues and interrupts, typically called at init time,
+ * but after the capabilities have been found so we know how many
+ * queues and msix vectors have been allocated.
+ **/
+void i40e_clear_hw(struct i40e_hw *hw)
+{
+ u32 num_queues, base_queue;
+ u32 num_pf_int;
+ u32 num_vf_int;
+ u32 num_vfs;
+ u32 i, j;
+ u32 val;
+ u32 eol = 0x7ff;
+
+ /* get number of interrupts, queues, and vfs */
+ val = rd32(hw, I40E_GLPCI_CNF2);
+ num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
+ I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
+ num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
+ I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
+
+ val = rd32(hw, I40E_PFLAN_QALLOC);
+ base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
+ I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
+ j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
+ I40E_PFLAN_QALLOC_LASTQ_SHIFT;
+ if (val & I40E_PFLAN_QALLOC_VALID_MASK)
+ num_queues = (j - base_queue) + 1;
+ else
+ num_queues = 0;
+
+ val = rd32(hw, I40E_PF_VT_PFALLOC);
+ i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
+ I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
+ j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
+ I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
+ if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
+ num_vfs = (j - i) + 1;
+ else
+ num_vfs = 0;
+
+ /* stop all the interrupts */
+ wr32(hw, I40E_PFINT_ICR0_ENA, 0);
+ val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
+ for (i = 0; i < num_pf_int - 2; i++)
+ wr32(hw, I40E_PFINT_DYN_CTLN(i), val);
+
+ /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */
+ val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
+ wr32(hw, I40E_PFINT_LNKLST0, val);
+ for (i = 0; i < num_pf_int - 2; i++)
+ wr32(hw, I40E_PFINT_LNKLSTN(i), val);
+ val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT;
+ for (i = 0; i < num_vfs; i++)
+ wr32(hw, I40E_VPINT_LNKLST0(i), val);
+ for (i = 0; i < num_vf_int - 2; i++)
+ wr32(hw, I40E_VPINT_LNKLSTN(i), val);
+
+ /* warn the HW of the coming Tx disables */
+ for (i = 0; i < num_queues; i++) {
+ u32 abs_queue_idx = base_queue + i;
+ u32 reg_block = 0;
+
+ if (abs_queue_idx >= 128) {
+ reg_block = abs_queue_idx / 128;
+ abs_queue_idx %= 128;
+ }
+
+ val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
+ val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
+ val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
+ val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
+
+ wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val);
+ }
+ udelay(400);
+
+ /* stop all the queues */
+ for (i = 0; i < num_queues; i++) {
+ wr32(hw, I40E_QINT_TQCTL(i), 0);
+ wr32(hw, I40E_QTX_ENA(i), 0);
+ wr32(hw, I40E_QINT_RQCTL(i), 0);
+ wr32(hw, I40E_QRX_ENA(i), 0);
+ }
+
+ /* short wait for all queue disables to settle */
+ udelay(50);
+}
+
+/**
* i40e_clear_pxe_mode - clear pxe operations mode
* @hw: pointer to the hw struct
*
@@ -942,6 +1037,164 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
/* Admin command wrappers */
/**
+ * i40e_aq_get_phy_capabilities
+ * @hw: pointer to the hw struct
+ * @abilities: structure for PHY capabilities to be filled
+ * @qualified_modules: report Qualified Modules
+ * @report_init: report init capabilities (active are default)
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Returns the various PHY abilities supported on the Port.
+ **/
+i40e_status i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
+ bool qualified_modules, bool report_init,
+ struct i40e_aq_get_phy_abilities_resp *abilities,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ i40e_status status;
+ u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp);
+
+ if (!abilities)
+ return I40E_ERR_PARAM;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_get_phy_abilities);
+
+ desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
+ if (abilities_size > I40E_AQ_LARGE_BUF)
+ desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB);
+
+ if (qualified_modules)
+ desc.params.external.param0 |=
+ cpu_to_le32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES);
+
+ if (report_init)
+ desc.params.external.param0 |=
+ cpu_to_le32(I40E_AQ_PHY_REPORT_INITIAL_VALUES);
+
+ status = i40e_asq_send_command(hw, &desc, abilities, abilities_size,
+ cmd_details);
+
+ if (hw->aq.asq_last_status == I40E_AQ_RC_EIO)
+ status = I40E_ERR_UNKNOWN_PHY;
+
+ return status;
+}
+
+/**
+ * i40e_aq_set_phy_config
+ * @hw: pointer to the hw struct
+ * @config: structure with PHY configuration to be set
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Set the various PHY configuration parameters
+ * supported on the Port.One or more of the Set PHY config parameters may be
+ * ignored in an MFP mode as the PF may not have the privilege to set some
+ * of the PHY Config parameters. This status will be indicated by the
+ * command response.
+ **/
+enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
+ struct i40e_aq_set_phy_config *config,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aq_set_phy_config *cmd =
+ (struct i40e_aq_set_phy_config *)&desc.params.raw;
+ enum i40e_status_code status;
+
+ if (!config)
+ return I40E_ERR_PARAM;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_set_phy_config);
+
+ *cmd = *config;
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
+ * i40e_set_fc
+ * @hw: pointer to the hw struct
+ *
+ * Set the requested flow control mode using set_phy_config.
+ **/
+enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
+ bool atomic_restart)
+{
+ enum i40e_fc_mode fc_mode = hw->fc.requested_mode;
+ struct i40e_aq_get_phy_abilities_resp abilities;
+ struct i40e_aq_set_phy_config config;
+ enum i40e_status_code status;
+ u8 pause_mask = 0x0;
+
+ *aq_failures = 0x0;
+
+ switch (fc_mode) {
+ case I40E_FC_FULL:
+ pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
+ pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
+ break;
+ case I40E_FC_RX_PAUSE:
+ pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
+ break;
+ case I40E_FC_TX_PAUSE:
+ pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
+ break;
+ default:
+ break;
+ }
+
+ /* Get the current phy config */
+ status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
+ NULL);
+ if (status) {
+ *aq_failures |= I40E_SET_FC_AQ_FAIL_GET;
+ return status;
+ }
+
+ memset(&config, 0, sizeof(struct i40e_aq_set_phy_config));
+ /* clear the old pause settings */
+ config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) &
+ ~(I40E_AQ_PHY_FLAG_PAUSE_RX);
+ /* set the new abilities */
+ config.abilities |= pause_mask;
+ /* If the abilities have changed, then set the new config */
+ if (config.abilities != abilities.abilities) {
+ /* Auto restart link so settings take effect */
+ if (atomic_restart)
+ config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
+ /* Copy over all the old settings */
+ config.phy_type = abilities.phy_type;
+ config.link_speed = abilities.link_speed;
+ config.eee_capability = abilities.eee_capability;
+ config.eeer = abilities.eeer_val;
+ config.low_power_ctrl = abilities.d3_lpan;
+ status = i40e_aq_set_phy_config(hw, &config, NULL);
+
+ if (status)
+ *aq_failures |= I40E_SET_FC_AQ_FAIL_SET;
+ }
+ /* Update the link info */
+ status = i40e_update_link_info(hw, true);
+ if (status) {
+ /* Wait a little bit (on 40G cards it sometimes takes a really
+ * long time for link to come back from the atomic reset)
+ * and try once more
+ */
+ msleep(1000);
+ status = i40e_update_link_info(hw, true);
+ }
+ if (status)
+ *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE;
+
+ return status;
+}
+
+/**
* i40e_aq_clear_pxe_mode
* @hw: pointer to the hw struct
* @cmd_details: pointer to command details structure or NULL
@@ -971,12 +1224,14 @@ i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
/**
* i40e_aq_set_link_restart_an
* @hw: pointer to the hw struct
+ * @enable_link: if true: enable link, if false: disable link
* @cmd_details: pointer to command details structure or NULL
*
* Sets up the link and restarts the Auto-Negotiation over the link.
**/
i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw,
- struct i40e_asq_cmd_details *cmd_details)
+ bool enable_link,
+ struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
struct i40e_aqc_set_link_restart_an *cmd =
@@ -987,6 +1242,10 @@ i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw,
i40e_aqc_opc_set_link_restart_an);
cmd->command = I40E_AQ_PHY_RESTART_AN;
+ if (enable_link)
+ cmd->command |= I40E_AQ_PHY_LINK_ENABLE;
+ else
+ cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE;
status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
@@ -1011,6 +1270,7 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
(struct i40e_aqc_get_link_status *)&desc.params.raw;
struct i40e_link_status *hw_link_info = &hw->phy.link_info;
i40e_status status;
+ bool tx_pause, rx_pause;
u16 command_flags;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
@@ -1040,6 +1300,18 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size);
hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
+ /* update fc info */
+ tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX);
+ rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX);
+ if (tx_pause & rx_pause)
+ hw->fc.current_mode = I40E_FC_FULL;
+ else if (tx_pause)
+ hw->fc.current_mode = I40E_FC_TX_PAUSE;
+ else if (rx_pause)
+ hw->fc.current_mode = I40E_FC_RX_PAUSE;
+ else
+ hw->fc.current_mode = I40E_FC_NONE;
+
if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
hw_link_info->crc_enable = true;
else
@@ -1062,6 +1334,35 @@ aq_get_link_info_exit:
}
/**
+ * i40e_update_link_info
+ * @hw: pointer to the hw struct
+ * @enable_lse: enable/disable LinkStatusEvent reporting
+ *
+ * Returns the link status of the adapter
+ **/
+i40e_status i40e_update_link_info(struct i40e_hw *hw, bool enable_lse)
+{
+ struct i40e_aq_get_phy_abilities_resp abilities;
+ i40e_status status;
+
+ status = i40e_aq_get_link_info(hw, enable_lse, NULL, NULL);
+ if (status)
+ return status;
+
+ status = i40e_aq_get_phy_capabilities(hw, false, false,
+ &abilities, NULL);
+ if (status)
+ return status;
+
+ if (abilities.abilities & I40E_AQ_PHY_AN_ENABLED)
+ hw->phy.link_info.an_enabled = true;
+ else
+ hw->phy.link_info.an_enabled = false;
+
+ return status;
+}
+
+/**
* i40e_aq_add_vsi
* @hw: pointer to the hw struct
* @vsi_ctx: pointer to a vsi context struct
@@ -1839,7 +2140,6 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
struct i40e_aqc_list_capabilities_element_resp *cap;
u32 number, logical_id, phys_id;
struct i40e_hw_capabilities *p;
- u32 reg_val;
u32 i = 0;
u16 id;
@@ -1910,11 +2210,7 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
break;
case I40E_DEV_FUNC_CAP_RSS:
p->rss = true;
- reg_val = rd32(hw, I40E_PFQF_CTL_0);
- if (reg_val & I40E_PFQF_CTL_0_HASHLUTSIZE_MASK)
- p->rss_table_size = number;
- else
- p->rss_table_size = 128;
+ p->rss_table_size = number;
p->rss_table_entry_width = logical_id;
break;
case I40E_DEV_FUNC_CAP_RX_QUEUES:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index cffdfc21290f..ec07332e109e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -1743,6 +1743,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, false);
} else if (strncmp(cmd_buf, "fd-atr on", 9) == 0) {
i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, true);
+ } else if (strncmp(cmd_buf, "fd current cnt", 14) == 0) {
+ dev_info(&pf->pdev->dev, "FD current total filter count for this interface: %d\n",
+ i40e_get_current_fd_count(pf));
} else if (strncmp(cmd_buf, "lldp", 4) == 0) {
if (strncmp(&cmd_buf[5], "stop", 4) == 0) {
int ret;
@@ -1830,7 +1833,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
ret = i40e_aq_get_lldp_mib(&pf->hw,
I40E_AQ_LLDP_BRIDGE_TYPE_NEAREST_BRIDGE,
- I40E_AQ_LLDP_MIB_LOCAL,
+ I40E_AQ_LLDP_MIB_REMOTE,
buff, I40E_LLDPDU_SIZE,
&llen, &rlen, NULL);
if (ret) {
@@ -1962,6 +1965,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
dev_info(&pf->pdev->dev, " rem fd_filter <dest q_index> <flex_off> <pctype> <dest_vsi> <dest_ctl> <fd_status> <cnt_index> <fd_id> <packet_len> <packet>\n");
dev_info(&pf->pdev->dev, " fd-atr off\n");
dev_info(&pf->pdev->dev, " fd-atr on\n");
+ dev_info(&pf->pdev->dev, " fd current cnt");
dev_info(&pf->pdev->dev, " lldp start\n");
dev_info(&pf->pdev->dev, " lldp stop\n");
dev_info(&pf->pdev->dev, " lldp get local\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 4a488ffcd6b0..3abd3cbab75f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -215,52 +215,135 @@ static int i40e_get_settings(struct net_device *netdev,
/* hardware is either in 40G mode or 10G mode
* NOTE: this section initializes supported and advertising
*/
+ if (!link_up) {
+ /* link is down and the driver needs to fall back on
+ * device ID to determine what kinds of info to display,
+ * it's mostly a guess that may change when link is up
+ */
+ switch (hw->device_id) {
+ case I40E_DEV_ID_QSFP_A:
+ case I40E_DEV_ID_QSFP_B:
+ case I40E_DEV_ID_QSFP_C:
+ /* pluggable QSFP */
+ ecmd->supported = SUPPORTED_40000baseSR4_Full |
+ SUPPORTED_40000baseCR4_Full |
+ SUPPORTED_40000baseLR4_Full;
+ ecmd->advertising = ADVERTISED_40000baseSR4_Full |
+ ADVERTISED_40000baseCR4_Full |
+ ADVERTISED_40000baseLR4_Full;
+ break;
+ case I40E_DEV_ID_KX_B:
+ /* backplane 40G */
+ ecmd->supported = SUPPORTED_40000baseKR4_Full;
+ ecmd->advertising = ADVERTISED_40000baseKR4_Full;
+ break;
+ case I40E_DEV_ID_KX_C:
+ /* backplane 10G */
+ ecmd->supported = SUPPORTED_10000baseKR_Full;
+ ecmd->advertising = ADVERTISED_10000baseKR_Full;
+ break;
+ default:
+ /* all the rest are 10G/1G */
+ ecmd->supported = SUPPORTED_10000baseT_Full |
+ SUPPORTED_1000baseT_Full;
+ ecmd->advertising = ADVERTISED_10000baseT_Full |
+ ADVERTISED_1000baseT_Full;
+ break;
+ }
+
+ /* skip phy_type use as it is zero when link is down */
+ goto no_valid_phy_type;
+ }
+
switch (hw_link_info->phy_type) {
case I40E_PHY_TYPE_40GBASE_CR4:
case I40E_PHY_TYPE_40GBASE_CR4_CU:
- ecmd->supported = SUPPORTED_40000baseCR4_Full;
- ecmd->advertising = ADVERTISED_40000baseCR4_Full;
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_40000baseCR4_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_40000baseCR4_Full;
break;
case I40E_PHY_TYPE_40GBASE_KR4:
- ecmd->supported = SUPPORTED_40000baseKR4_Full;
- ecmd->advertising = ADVERTISED_40000baseKR4_Full;
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_40000baseKR4_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_40000baseKR4_Full;
break;
case I40E_PHY_TYPE_40GBASE_SR4:
+ case I40E_PHY_TYPE_XLPPI:
+ case I40E_PHY_TYPE_XLAUI:
ecmd->supported = SUPPORTED_40000baseSR4_Full;
- ecmd->advertising = ADVERTISED_40000baseSR4_Full;
break;
case I40E_PHY_TYPE_40GBASE_LR4:
ecmd->supported = SUPPORTED_40000baseLR4_Full;
- ecmd->advertising = ADVERTISED_40000baseLR4_Full;
break;
case I40E_PHY_TYPE_10GBASE_KX4:
- ecmd->supported = SUPPORTED_10000baseKX4_Full;
- ecmd->advertising = ADVERTISED_10000baseKX4_Full;
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_10000baseKX4_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_10000baseKX4_Full;
break;
case I40E_PHY_TYPE_10GBASE_KR:
- ecmd->supported = SUPPORTED_10000baseKR_Full;
- ecmd->advertising = ADVERTISED_10000baseKR_Full;
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_10000baseKR_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_10000baseKR_Full;
break;
- default:
- if (i40e_is_40G_device(hw->device_id)) {
- ecmd->supported = SUPPORTED_40000baseSR4_Full;
- ecmd->advertising = ADVERTISED_40000baseSR4_Full;
- } else {
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->advertising = ADVERTISED_10000baseT_Full;
- }
+ case I40E_PHY_TYPE_10GBASE_SR:
+ case I40E_PHY_TYPE_10GBASE_LR:
+ ecmd->supported = SUPPORTED_10000baseT_Full;
+ break;
+ case I40E_PHY_TYPE_10GBASE_CR1_CU:
+ case I40E_PHY_TYPE_10GBASE_CR1:
+ case I40E_PHY_TYPE_10GBASE_T:
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_10000baseT_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_10000baseT_Full;
+ break;
+ case I40E_PHY_TYPE_XAUI:
+ case I40E_PHY_TYPE_XFI:
+ case I40E_PHY_TYPE_SFI:
+ case I40E_PHY_TYPE_10GBASE_SFPP_CU:
+ ecmd->supported = SUPPORTED_10000baseT_Full;
break;
+ case I40E_PHY_TYPE_1000BASE_KX:
+ case I40E_PHY_TYPE_1000BASE_T:
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_1000baseT_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_1000baseT_Full;
+ break;
+ case I40E_PHY_TYPE_100BASE_TX:
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_100baseT_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_100baseT_Full;
+ break;
+ case I40E_PHY_TYPE_SGMII:
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_100baseT_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_100baseT_Full;
+ break;
+ default:
+ /* if we got here and link is up something bad is afoot */
+ WARN_ON(link_up);
}
- ecmd->supported |= SUPPORTED_Autoneg;
- ecmd->advertising |= ADVERTISED_Autoneg;
+no_valid_phy_type:
+ /* this is if autoneg is enabled or disabled */
ecmd->autoneg = ((hw_link_info->an_info & I40E_AQ_AN_COMPLETED) ?
AUTONEG_ENABLE : AUTONEG_DISABLE);
switch (hw->phy.media_type) {
case I40E_MEDIA_TYPE_BACKPLANE:
- ecmd->supported |= SUPPORTED_Backplane;
- ecmd->advertising |= ADVERTISED_Backplane;
+ ecmd->supported |= SUPPORTED_Autoneg |
+ SUPPORTED_Backplane;
+ ecmd->advertising |= ADVERTISED_Autoneg |
+ ADVERTISED_Backplane;
ecmd->port = PORT_NONE;
break;
case I40E_MEDIA_TYPE_BASET:
@@ -276,7 +359,6 @@ static int i40e_get_settings(struct net_device *netdev,
break;
case I40E_MEDIA_TYPE_FIBER:
ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
ecmd->port = PORT_FIBRE;
break;
case I40E_MEDIA_TYPE_UNKNOWN:
@@ -287,6 +369,25 @@ static int i40e_get_settings(struct net_device *netdev,
ecmd->transceiver = XCVR_EXTERNAL;
+ ecmd->supported |= SUPPORTED_Pause;
+
+ switch (hw->fc.current_mode) {
+ case I40E_FC_FULL:
+ ecmd->advertising |= ADVERTISED_Pause;
+ break;
+ case I40E_FC_TX_PAUSE:
+ ecmd->advertising |= ADVERTISED_Asym_Pause;
+ break;
+ case I40E_FC_RX_PAUSE:
+ ecmd->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ break;
+ default:
+ ecmd->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ break;
+ }
+
if (link_up) {
switch (link_speed) {
case I40E_LINK_SPEED_40GB:
@@ -296,6 +397,9 @@ static int i40e_get_settings(struct net_device *netdev,
case I40E_LINK_SPEED_10GB:
ethtool_cmd_speed_set(ecmd, SPEED_10000);
break;
+ case I40E_LINK_SPEED_1GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_1000);
+ break;
default:
break;
}
@@ -309,6 +413,182 @@ static int i40e_get_settings(struct net_device *netdev,
}
/**
+ * i40e_set_settings - Set Speed and Duplex
+ * @netdev: network interface device structure
+ * @ecmd: ethtool command
+ *
+ * Set speed/duplex per media_types advertised/forced
+ **/
+static int i40e_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_aq_get_phy_abilities_resp abilities;
+ struct i40e_aq_set_phy_config config;
+ struct i40e_pf *pf = np->vsi->back;
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_hw *hw = &pf->hw;
+ struct ethtool_cmd safe_ecmd;
+ i40e_status status = 0;
+ bool change = false;
+ int err = 0;
+ u8 autoneg;
+ u32 advertise;
+
+ if (vsi != pf->vsi[pf->lan_vsi])
+ return -EOPNOTSUPP;
+
+ if (hw->phy.media_type != I40E_MEDIA_TYPE_BASET &&
+ hw->phy.media_type != I40E_MEDIA_TYPE_FIBER &&
+ hw->phy.media_type != I40E_MEDIA_TYPE_BACKPLANE)
+ return -EOPNOTSUPP;
+
+ /* get our own copy of the bits to check against */
+ memset(&safe_ecmd, 0, sizeof(struct ethtool_cmd));
+ i40e_get_settings(netdev, &safe_ecmd);
+
+ /* save autoneg and speed out of ecmd */
+ autoneg = ecmd->autoneg;
+ advertise = ecmd->advertising;
+
+ /* set autoneg and speed back to what they currently are */
+ ecmd->autoneg = safe_ecmd.autoneg;
+ ecmd->advertising = safe_ecmd.advertising;
+
+ ecmd->cmd = safe_ecmd.cmd;
+ /* If ecmd and safe_ecmd are not the same now, then they are
+ * trying to set something that we do not support
+ */
+ if (memcmp(ecmd, &safe_ecmd, sizeof(struct ethtool_cmd)))
+ return -EOPNOTSUPP;
+
+ while (test_bit(__I40E_CONFIG_BUSY, &vsi->state))
+ usleep_range(1000, 2000);
+
+ /* Get the current phy config */
+ status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
+ NULL);
+ if (status)
+ return -EAGAIN;
+
+ /* Copy link_speed and abilities to config in case they are not
+ * set below
+ */
+ memset(&config, 0, sizeof(struct i40e_aq_set_phy_config));
+ config.link_speed = abilities.link_speed;
+ config.abilities = abilities.abilities;
+
+ /* Check autoneg */
+ if (autoneg == AUTONEG_ENABLE) {
+ /* If autoneg is not supported, return error */
+ if (!(safe_ecmd.supported & SUPPORTED_Autoneg)) {
+ netdev_info(netdev, "Autoneg not supported on this phy\n");
+ return -EINVAL;
+ }
+ /* If autoneg was not already enabled */
+ if (!(hw->phy.link_info.an_info & I40E_AQ_AN_COMPLETED)) {
+ config.abilities = abilities.abilities |
+ I40E_AQ_PHY_ENABLE_AN;
+ change = true;
+ }
+ } else {
+ /* If autoneg is supported 10GBASE_T is the only phy that
+ * can disable it, so otherwise return error
+ */
+ if (safe_ecmd.supported & SUPPORTED_Autoneg &&
+ hw->phy.link_info.phy_type != I40E_PHY_TYPE_10GBASE_T) {
+ netdev_info(netdev, "Autoneg cannot be disabled on this phy\n");
+ return -EINVAL;
+ }
+ /* If autoneg is currently enabled */
+ if (hw->phy.link_info.an_info & I40E_AQ_AN_COMPLETED) {
+ config.abilities = abilities.abilities |
+ ~I40E_AQ_PHY_ENABLE_AN;
+ change = true;
+ }
+ }
+
+ if (advertise & ~safe_ecmd.supported)
+ return -EINVAL;
+
+ if (advertise & ADVERTISED_100baseT_Full)
+ if (!(abilities.link_speed & I40E_LINK_SPEED_100MB)) {
+ config.link_speed |= I40E_LINK_SPEED_100MB;
+ change = true;
+ }
+ if (advertise & ADVERTISED_1000baseT_Full ||
+ advertise & ADVERTISED_1000baseKX_Full)
+ if (!(abilities.link_speed & I40E_LINK_SPEED_1GB)) {
+ config.link_speed |= I40E_LINK_SPEED_1GB;
+ change = true;
+ }
+ if (advertise & ADVERTISED_10000baseT_Full ||
+ advertise & ADVERTISED_10000baseKX4_Full ||
+ advertise & ADVERTISED_10000baseKR_Full)
+ if (!(abilities.link_speed & I40E_LINK_SPEED_10GB)) {
+ config.link_speed |= I40E_LINK_SPEED_10GB;
+ change = true;
+ }
+ if (advertise & ADVERTISED_40000baseKR4_Full ||
+ advertise & ADVERTISED_40000baseCR4_Full ||
+ advertise & ADVERTISED_40000baseSR4_Full ||
+ advertise & ADVERTISED_40000baseLR4_Full)
+ if (!(abilities.link_speed & I40E_LINK_SPEED_40GB)) {
+ config.link_speed |= I40E_LINK_SPEED_40GB;
+ change = true;
+ }
+
+ if (change) {
+ /* copy over the rest of the abilities */
+ config.phy_type = abilities.phy_type;
+ config.eee_capability = abilities.eee_capability;
+ config.eeer = abilities.eeer_val;
+ config.low_power_ctrl = abilities.d3_lpan;
+
+ /* If link is up set link and an so changes take effect */
+ if (hw->phy.link_info.link_info & I40E_AQ_LINK_UP)
+ config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
+
+ /* make the aq call */
+ status = i40e_aq_set_phy_config(hw, &config, NULL);
+ if (status) {
+ netdev_info(netdev, "Set phy config failed with error %d.\n",
+ status);
+ return -EAGAIN;
+ }
+
+ status = i40e_update_link_info(hw, true);
+ if (status)
+ netdev_info(netdev, "Updating link info failed with error %d\n",
+ status);
+
+ } else {
+ netdev_info(netdev, "Nothing changed, exiting without setting anything.\n");
+ }
+
+ return err;
+}
+
+static int i40e_nway_reset(struct net_device *netdev)
+{
+ /* restart autonegotiation */
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_pf *pf = np->vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ bool link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP;
+ i40e_status ret = 0;
+
+ ret = i40e_aq_set_link_restart_an(hw, link_up, NULL);
+ if (ret) {
+ netdev_info(netdev, "link restart failed, aq_err=%d\n",
+ pf->hw.aq.asq_last_status);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/**
* i40e_get_pauseparam - Get Flow Control status
* Return tx/rx-pause status
**/
@@ -334,6 +614,81 @@ static void i40e_get_pauseparam(struct net_device *netdev,
}
}
+/**
+ * i40e_set_pauseparam - Set Flow Control parameter
+ * @netdev: network interface device structure
+ * @pause: return tx/rx flow control status
+ **/
+static int i40e_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_pf *pf = np->vsi->back;
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_hw *hw = &pf->hw;
+ struct i40e_link_status *hw_link_info = &hw->phy.link_info;
+ bool link_up = hw_link_info->link_info & I40E_AQ_LINK_UP;
+ i40e_status status;
+ u8 aq_failures;
+ int err;
+
+ if (vsi != pf->vsi[pf->lan_vsi])
+ return -EOPNOTSUPP;
+
+ if (pause->autoneg != ((hw_link_info->an_info & I40E_AQ_AN_COMPLETED) ?
+ AUTONEG_ENABLE : AUTONEG_DISABLE)) {
+ netdev_info(netdev, "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
+ return -EOPNOTSUPP;
+ }
+
+ /* If we have link and don't have autoneg */
+ if (!test_bit(__I40E_DOWN, &pf->state) &&
+ !(hw_link_info->an_info & I40E_AQ_AN_COMPLETED)) {
+ /* Send message that it might not necessarily work*/
+ netdev_info(netdev, "Autoneg did not complete so changing settings may not result in an actual change.\n");
+ }
+
+ if (hw->fc.current_mode == I40E_FC_PFC) {
+ netdev_info(netdev, "Priority flow control enabled. Cannot set link flow control.\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (pause->rx_pause && pause->tx_pause)
+ hw->fc.requested_mode = I40E_FC_FULL;
+ else if (pause->rx_pause && !pause->tx_pause)
+ hw->fc.requested_mode = I40E_FC_RX_PAUSE;
+ else if (!pause->rx_pause && pause->tx_pause)
+ hw->fc.requested_mode = I40E_FC_TX_PAUSE;
+ else if (!pause->rx_pause && !pause->tx_pause)
+ hw->fc.requested_mode = I40E_FC_NONE;
+ else
+ return -EINVAL;
+
+ /* Set the fc mode and only restart an if link is up*/
+ status = i40e_set_fc(hw, &aq_failures, link_up);
+
+ if (aq_failures & I40E_SET_FC_AQ_FAIL_GET) {
+ netdev_info(netdev, "Set fc failed on the get_phy_capabilities call with error %d and status %d\n",
+ status, hw->aq.asq_last_status);
+ err = -EAGAIN;
+ }
+ if (aq_failures & I40E_SET_FC_AQ_FAIL_SET) {
+ netdev_info(netdev, "Set fc failed on the set_phy_config call with error %d and status %d\n",
+ status, hw->aq.asq_last_status);
+ err = -EAGAIN;
+ }
+ if (aq_failures & I40E_SET_FC_AQ_FAIL_UPDATE) {
+ netdev_info(netdev, "Set fc failed on the update_link_info call with error %d and status %d\n",
+ status, hw->aq.asq_last_status);
+ err = -EAGAIN;
+ }
+
+ if (!test_bit(__I40E_DOWN, &pf->state))
+ return i40e_nway_reset(netdev);
+
+ return err;
+}
+
static u32 i40e_get_msglevel(struct net_device *netdev)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
@@ -1021,24 +1376,6 @@ static int i40e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
return 0;
}
-static int i40e_nway_reset(struct net_device *netdev)
-{
- /* restart autonegotiation */
- struct i40e_netdev_priv *np = netdev_priv(netdev);
- struct i40e_pf *pf = np->vsi->back;
- struct i40e_hw *hw = &pf->hw;
- i40e_status ret = 0;
-
- ret = i40e_aq_set_link_restart_an(hw, NULL);
- if (ret) {
- netdev_info(netdev, "link restart failed, aq_err=%d\n",
- pf->hw.aq.asq_last_status);
- return -EIO;
- }
-
- return 0;
-}
-
static int i40e_set_phys_id(struct net_device *netdev,
enum ethtool_phys_id_state state)
{
@@ -1105,17 +1442,36 @@ static int i40e_set_coalesce(struct net_device *netdev,
if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
vsi->work_limit = ec->tx_max_coalesced_frames_irq;
+ vector = vsi->base_vector;
if ((ec->rx_coalesce_usecs >= (I40E_MIN_ITR << 1)) &&
- (ec->rx_coalesce_usecs <= (I40E_MAX_ITR << 1)))
+ (ec->rx_coalesce_usecs <= (I40E_MAX_ITR << 1))) {
vsi->rx_itr_setting = ec->rx_coalesce_usecs;
- else
+ } else if (ec->rx_coalesce_usecs == 0) {
+ vsi->rx_itr_setting = ec->rx_coalesce_usecs;
+ i40e_irq_dynamic_disable(vsi, vector);
+ if (ec->use_adaptive_rx_coalesce)
+ netif_info(pf, drv, netdev,
+ "Rx-secs=0, need to disable adaptive-Rx for a complete disable\n");
+ } else {
+ netif_info(pf, drv, netdev,
+ "Invalid value, Rx-usecs range is 0, 8-8160\n");
return -EINVAL;
+ }
if ((ec->tx_coalesce_usecs >= (I40E_MIN_ITR << 1)) &&
- (ec->tx_coalesce_usecs <= (I40E_MAX_ITR << 1)))
+ (ec->tx_coalesce_usecs <= (I40E_MAX_ITR << 1))) {
vsi->tx_itr_setting = ec->tx_coalesce_usecs;
- else
+ } else if (ec->tx_coalesce_usecs == 0) {
+ vsi->tx_itr_setting = ec->tx_coalesce_usecs;
+ i40e_irq_dynamic_disable(vsi, vector);
+ if (ec->use_adaptive_tx_coalesce)
+ netif_info(pf, drv, netdev,
+ "Tx-secs=0, need to disable adaptive-Tx for a complete disable\n");
+ } else {
+ netif_info(pf, drv, netdev,
+ "Invalid value, Tx-usecs range is 0, 8-8160\n");
return -EINVAL;
+ }
if (ec->use_adaptive_rx_coalesce)
vsi->rx_itr_setting |= I40E_ITR_DYNAMIC;
@@ -1127,7 +1483,6 @@ static int i40e_set_coalesce(struct net_device *netdev,
else
vsi->tx_itr_setting &= ~I40E_ITR_DYNAMIC;
- vector = vsi->base_vector;
for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
q_vector = vsi->q_vectors[i];
q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
@@ -1731,6 +2086,7 @@ static int i40e_set_channels(struct net_device *dev,
static const struct ethtool_ops i40e_ethtool_ops = {
.get_settings = i40e_get_settings,
+ .set_settings = i40e_set_settings,
.get_drvinfo = i40e_get_drvinfo,
.get_regs_len = i40e_get_regs_len,
.get_regs = i40e_get_regs,
@@ -1743,6 +2099,7 @@ static const struct ethtool_ops i40e_ethtool_ops = {
.get_ringparam = i40e_get_ringparam,
.set_ringparam = i40e_set_ringparam,
.get_pauseparam = i40e_get_pauseparam,
+ .set_pauseparam = i40e_set_pauseparam,
.get_msglevel = i40e_get_msglevel,
.set_msglevel = i40e_set_msglevel,
.get_rxnfc = i40e_get_rxnfc,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index b45d8fedc5e7..732a02660330 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -127,7 +127,7 @@ struct i40e_hmc_info {
((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \
I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) | \
(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT); \
- val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
+ val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
wr32((hw), I40E_PFHMC_SDDATAHIGH, val1); \
wr32((hw), I40E_PFHMC_SDDATALOW, val2); \
wr32((hw), I40E_PFHMC_SDCMD, val3); \
@@ -146,7 +146,7 @@ struct i40e_hmc_info {
I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) | \
((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \
I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT); \
- val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
+ val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
wr32((hw), I40E_PFHMC_SDDATAHIGH, 0); \
wr32((hw), I40E_PFHMC_SDDATALOW, val2); \
wr32((hw), I40E_PFHMC_SDCMD, val3); \
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index 870ab1ee072c..4627588f4613 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -417,7 +417,6 @@ static i40e_status i40e_create_lan_hmc_object(struct i40e_hw *hw,
default:
ret_code = I40E_ERR_INVALID_SD_TYPE;
goto exit;
- break;
}
}
}
@@ -502,7 +501,6 @@ try_type_paged:
hw_dbg(hw, "i40e_configure_lan_hmc: Unknown SD type: %d\n",
ret_code);
goto configure_lan_hmc_out;
- break;
}
/* Configure and program the FPM registers so objects can be created */
@@ -747,6 +745,194 @@ static struct i40e_context_ele i40e_hmc_rxq_ce_info[] = {
};
/**
+ * i40e_write_byte - replace HMC context byte
+ * @hmc_bits: pointer to the HMC memory
+ * @ce_info: a description of the struct to be read from
+ * @src: the struct to be read from
+ **/
+static void i40e_write_byte(u8 *hmc_bits,
+ struct i40e_context_ele *ce_info,
+ u8 *src)
+{
+ u8 src_byte, dest_byte, mask;
+ u8 *from, *dest;
+ u16 shift_width;
+
+ /* copy from the next struct field */
+ from = src + ce_info->offset;
+
+ /* prepare the bits and mask */
+ shift_width = ce_info->lsb % 8;
+ mask = ((u8)1 << ce_info->width) - 1;
+
+ src_byte = *from;
+ src_byte &= mask;
+
+ /* shift to correct alignment */
+ mask <<= shift_width;
+ src_byte <<= shift_width;
+
+ /* get the current bits from the target bit string */
+ dest = hmc_bits + (ce_info->lsb / 8);
+
+ memcpy(&dest_byte, dest, sizeof(dest_byte));
+
+ dest_byte &= ~mask; /* get the bits not changing */
+ dest_byte |= src_byte; /* add in the new bits */
+
+ /* put it all back */
+ memcpy(dest, &dest_byte, sizeof(dest_byte));
+}
+
+/**
+ * i40e_write_word - replace HMC context word
+ * @hmc_bits: pointer to the HMC memory
+ * @ce_info: a description of the struct to be read from
+ * @src: the struct to be read from
+ **/
+static void i40e_write_word(u8 *hmc_bits,
+ struct i40e_context_ele *ce_info,
+ u8 *src)
+{
+ u16 src_word, mask;
+ u8 *from, *dest;
+ u16 shift_width;
+ __le16 dest_word;
+
+ /* copy from the next struct field */
+ from = src + ce_info->offset;
+
+ /* prepare the bits and mask */
+ shift_width = ce_info->lsb % 8;
+ mask = ((u16)1 << ce_info->width) - 1;
+
+ /* don't swizzle the bits until after the mask because the mask bits
+ * will be in a different bit position on big endian machines
+ */
+ src_word = *(u16 *)from;
+ src_word &= mask;
+
+ /* shift to correct alignment */
+ mask <<= shift_width;
+ src_word <<= shift_width;
+
+ /* get the current bits from the target bit string */
+ dest = hmc_bits + (ce_info->lsb / 8);
+
+ memcpy(&dest_word, dest, sizeof(dest_word));
+
+ dest_word &= ~(cpu_to_le16(mask)); /* get the bits not changing */
+ dest_word |= cpu_to_le16(src_word); /* add in the new bits */
+
+ /* put it all back */
+ memcpy(dest, &dest_word, sizeof(dest_word));
+}
+
+/**
+ * i40e_write_dword - replace HMC context dword
+ * @hmc_bits: pointer to the HMC memory
+ * @ce_info: a description of the struct to be read from
+ * @src: the struct to be read from
+ **/
+static void i40e_write_dword(u8 *hmc_bits,
+ struct i40e_context_ele *ce_info,
+ u8 *src)
+{
+ u32 src_dword, mask;
+ u8 *from, *dest;
+ u16 shift_width;
+ __le32 dest_dword;
+
+ /* copy from the next struct field */
+ from = src + ce_info->offset;
+
+ /* prepare the bits and mask */
+ shift_width = ce_info->lsb % 8;
+
+ /* if the field width is exactly 32 on an x86 machine, then the shift
+ * operation will not work because the SHL instructions count is masked
+ * to 5 bits so the shift will do nothing
+ */
+ if (ce_info->width < 32)
+ mask = ((u32)1 << ce_info->width) - 1;
+ else
+ mask = 0xFFFFFFFF;
+
+ /* don't swizzle the bits until after the mask because the mask bits
+ * will be in a different bit position on big endian machines
+ */
+ src_dword = *(u32 *)from;
+ src_dword &= mask;
+
+ /* shift to correct alignment */
+ mask <<= shift_width;
+ src_dword <<= shift_width;
+
+ /* get the current bits from the target bit string */
+ dest = hmc_bits + (ce_info->lsb / 8);
+
+ memcpy(&dest_dword, dest, sizeof(dest_dword));
+
+ dest_dword &= ~(cpu_to_le32(mask)); /* get the bits not changing */
+ dest_dword |= cpu_to_le32(src_dword); /* add in the new bits */
+
+ /* put it all back */
+ memcpy(dest, &dest_dword, sizeof(dest_dword));
+}
+
+/**
+ * i40e_write_qword - replace HMC context qword
+ * @hmc_bits: pointer to the HMC memory
+ * @ce_info: a description of the struct to be read from
+ * @src: the struct to be read from
+ **/
+static void i40e_write_qword(u8 *hmc_bits,
+ struct i40e_context_ele *ce_info,
+ u8 *src)
+{
+ u64 src_qword, mask;
+ u8 *from, *dest;
+ u16 shift_width;
+ __le64 dest_qword;
+
+ /* copy from the next struct field */
+ from = src + ce_info->offset;
+
+ /* prepare the bits and mask */
+ shift_width = ce_info->lsb % 8;
+
+ /* if the field width is exactly 64 on an x86 machine, then the shift
+ * operation will not work because the SHL instructions count is masked
+ * to 6 bits so the shift will do nothing
+ */
+ if (ce_info->width < 64)
+ mask = ((u64)1 << ce_info->width) - 1;
+ else
+ mask = 0xFFFFFFFFFFFFFFFF;
+
+ /* don't swizzle the bits until after the mask because the mask bits
+ * will be in a different bit position on big endian machines
+ */
+ src_qword = *(u64 *)from;
+ src_qword &= mask;
+
+ /* shift to correct alignment */
+ mask <<= shift_width;
+ src_qword <<= shift_width;
+
+ /* get the current bits from the target bit string */
+ dest = hmc_bits + (ce_info->lsb / 8);
+
+ memcpy(&dest_qword, dest, sizeof(dest_qword));
+
+ dest_qword &= ~(cpu_to_le64(mask)); /* get the bits not changing */
+ dest_qword |= cpu_to_le64(src_qword); /* add in the new bits */
+
+ /* put it all back */
+ memcpy(dest, &dest_qword, sizeof(dest_qword));
+}
+
+/**
* i40e_clear_hmc_context - zero out the HMC context bits
* @hw: the hardware struct
* @context_bytes: pointer to the context bit array (DMA memory)
@@ -772,71 +958,28 @@ static i40e_status i40e_set_hmc_context(u8 *context_bytes,
struct i40e_context_ele *ce_info,
u8 *dest)
{
- u16 shift_width;
- u64 bitfield;
- u8 hi_byte;
- u8 hi_mask;
- u64 t_bits;
- u64 mask;
- u8 *p;
int f;
for (f = 0; ce_info[f].width != 0; f++) {
- /* clear out the field */
- bitfield = 0;
- /* copy from the next struct field */
- p = dest + ce_info[f].offset;
+ /* we have to deal with each element of the HMC using the
+ * correct size so that we are correct regardless of the
+ * endianness of the machine
+ */
switch (ce_info[f].size_of) {
case 1:
- bitfield = *p;
+ i40e_write_byte(context_bytes, &ce_info[f], dest);
break;
case 2:
- bitfield = cpu_to_le16(*(u16 *)p);
+ i40e_write_word(context_bytes, &ce_info[f], dest);
break;
case 4:
- bitfield = cpu_to_le32(*(u32 *)p);
+ i40e_write_dword(context_bytes, &ce_info[f], dest);
break;
case 8:
- bitfield = cpu_to_le64(*(u64 *)p);
+ i40e_write_qword(context_bytes, &ce_info[f], dest);
break;
}
-
- /* prepare the bits and mask */
- shift_width = ce_info[f].lsb % 8;
- mask = ((u64)1 << ce_info[f].width) - 1;
-
- /* save upper bytes for special case */
- hi_mask = (u8)((mask >> 56) & 0xff);
- hi_byte = (u8)((bitfield >> 56) & 0xff);
-
- /* shift to correct alignment */
- mask <<= shift_width;
- bitfield <<= shift_width;
-
- /* get the current bits from the target bit string */
- p = context_bytes + (ce_info[f].lsb / 8);
- memcpy(&t_bits, p, sizeof(u64));
-
- t_bits &= ~mask; /* get the bits not changing */
- t_bits |= bitfield; /* add in the new bits */
-
- /* put it all back */
- memcpy(p, &t_bits, sizeof(u64));
-
- /* deal with the special case if needed
- * example: 62 bit field that starts in bit 5 of first byte
- * will overlap 3 bits into byte 9
- */
- if ((shift_width + ce_info[f].width) > 64) {
- u8 byte;
-
- hi_mask >>= (8 - shift_width);
- hi_byte >>= (8 - shift_width);
- byte = p[8] & ~hi_mask; /* get the bits not changing */
- byte |= hi_byte; /* add in the new bits */
- p[8] = byte; /* put it back */
- }
}
return 0;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
index eb65fe23c4a7..e74128db5be5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
@@ -32,16 +32,22 @@ struct i40e_hw;
/* HMC element context information */
-/* Rx queue context data */
+/* Rx queue context data
+ *
+ * The sizes of the variables may be larger than needed due to crossing byte
+ * boundaries. If we do not have the width of the variable set to the correct
+ * size then we could end up shifting bits off the top of the variable when the
+ * variable is at the top of a byte and crosses over into the next byte.
+ */
struct i40e_hmc_obj_rxq {
u16 head;
- u8 cpuid;
+ u16 cpuid; /* bigger than needed, see above for reason */
u64 base;
u16 qlen;
#define I40E_RXQ_CTX_DBUFF_SHIFT 7
- u8 dbuff;
+ u16 dbuff; /* bigger than needed, see above for reason */
#define I40E_RXQ_CTX_HBUFF_SHIFT 6
- u8 hbuff;
+ u16 hbuff; /* bigger than needed, see above for reason */
u8 dtype;
u8 dsize;
u8 crcstrip;
@@ -50,16 +56,22 @@ struct i40e_hmc_obj_rxq {
u8 hsplit_0;
u8 hsplit_1;
u8 showiv;
- u16 rxmax;
+ u32 rxmax; /* bigger than needed, see above for reason */
u8 tphrdesc_ena;
u8 tphwdesc_ena;
u8 tphdata_ena;
u8 tphhead_ena;
- u8 lrxqthresh;
+ u16 lrxqthresh; /* bigger than needed, see above for reason */
u8 prefena; /* NOTE: normally must be set to 1 at init */
};
-/* Tx queue context data */
+/* Tx queue context data
+*
+* The sizes of the variables may be larger than needed due to crossing byte
+* boundaries. If we do not have the width of the variable set to the correct
+* size then we could end up shifting bits off the top of the variable when the
+* variable is at the top of a byte and crosses over into the next byte.
+*/
struct i40e_hmc_obj_txq {
u16 head;
u8 new_context;
@@ -69,7 +81,7 @@ struct i40e_hmc_obj_txq {
u8 fd_ena;
u8 alt_vlan_ena;
u16 thead_wb;
- u16 cpuid;
+ u8 cpuid;
u8 head_wb_ena;
u16 qlen;
u8 tphrdesc_ena;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 275ca9a1719e..2899f783ee1d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -39,7 +39,7 @@ static const char i40e_driver_string[] =
#define DRV_VERSION_MAJOR 0
#define DRV_VERSION_MINOR 4
-#define DRV_VERSION_BUILD 10
+#define DRV_VERSION_BUILD 21
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
@@ -278,7 +278,7 @@ static void i40e_tx_timeout(struct net_device *netdev)
pf->tx_timeout_count++;
if (time_after(jiffies, (pf->tx_timeout_last_recovery + HZ*20)))
- pf->tx_timeout_recovery_level = 0;
+ pf->tx_timeout_recovery_level = 1;
pf->tx_timeout_last_recovery = jiffies;
netdev_info(netdev, "tx_timeout recovery level %d\n",
pf->tx_timeout_recovery_level);
@@ -304,8 +304,8 @@ static void i40e_tx_timeout(struct net_device *netdev)
break;
default:
netdev_err(netdev, "tx_timeout recovery unsuccessful\n");
- set_bit(__I40E_DOWN, &vsi->state);
- i40e_down(vsi);
+ set_bit(__I40E_DOWN_REQUESTED, &pf->state);
+ set_bit(__I40E_DOWN_REQUESTED, &vsi->state);
break;
}
i40e_service_event_schedule(pf);
@@ -444,9 +444,21 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
**/
void i40e_pf_reset_stats(struct i40e_pf *pf)
{
+ int i;
+
memset(&pf->stats, 0, sizeof(pf->stats));
memset(&pf->stats_offsets, 0, sizeof(pf->stats_offsets));
pf->stat_offsets_loaded = false;
+
+ for (i = 0; i < I40E_MAX_VEB; i++) {
+ if (pf->veb[i]) {
+ memset(&pf->veb[i]->stats, 0,
+ sizeof(pf->veb[i]->stats));
+ memset(&pf->veb[i]->stats_offsets, 0,
+ sizeof(pf->veb[i]->stats_offsets));
+ pf->veb[i]->stat_offsets_loaded = false;
+ }
+ }
}
/**
@@ -1315,9 +1327,6 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
netdev_info(netdev, "set mac address=%pM\n", addr->sa_data);
- if (ether_addr_equal(netdev->dev_addr, addr->sa_data))
- return 0;
-
if (test_bit(__I40E_DOWN, &vsi->back->state) ||
test_bit(__I40E_RESET_RECOVERY_PENDING, &vsi->back->state))
return -EADDRNOTAVAIL;
@@ -1325,7 +1334,7 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
if (vsi->type == I40E_VSI_MAIN) {
i40e_status ret;
ret = i40e_aq_mac_address_write(&vsi->back->hw,
- I40E_AQC_WRITE_TYPE_LAA_ONLY,
+ I40E_AQC_WRITE_TYPE_LAA_WOL,
addr->sa_data, NULL);
if (ret) {
netdev_info(netdev,
@@ -1333,22 +1342,27 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
ret);
return -EADDRNOTAVAIL;
}
-
- ether_addr_copy(vsi->back->hw.mac.addr, addr->sa_data);
}
- /* In order to be sure to not drop any packets, add the new address
- * then delete the old one.
- */
- f = i40e_add_filter(vsi, addr->sa_data, I40E_VLAN_ANY, false, false);
- if (!f)
- return -ENOMEM;
+ f = i40e_find_mac(vsi, addr->sa_data, false, true);
+ if (!f) {
+ /* In order to be sure to not drop any packets, add the
+ * new address first then delete the old one.
+ */
+ f = i40e_add_filter(vsi, addr->sa_data, I40E_VLAN_ANY,
+ false, false);
+ if (!f)
+ return -ENOMEM;
- i40e_sync_vsi_filters(vsi);
- i40e_del_filter(vsi, netdev->dev_addr, I40E_VLAN_ANY, false, false);
- i40e_sync_vsi_filters(vsi);
+ i40e_sync_vsi_filters(vsi);
+ i40e_del_filter(vsi, netdev->dev_addr, I40E_VLAN_ANY,
+ false, false);
+ i40e_sync_vsi_filters(vsi);
+ }
- ether_addr_copy(netdev->dev_addr, addr->sa_data);
+ f->is_laa = true;
+ if (!ether_addr_equal(netdev->dev_addr, addr->sa_data))
+ ether_addr_copy(netdev->dev_addr, addr->sa_data);
return 0;
}
@@ -2387,10 +2401,6 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
rx_ctx.rxmax = min_t(u16, vsi->max_frame,
(chain_len * ring->rx_buf_len));
- rx_ctx.tphrdesc_ena = 1;
- rx_ctx.tphwdesc_ena = 1;
- rx_ctx.tphdata_ena = 1;
- rx_ctx.tphhead_ena = 1;
if (hw->revision_id == 0)
rx_ctx.lrxqthresh = 0;
else
@@ -2756,6 +2766,22 @@ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
}
/**
+ * i40e_irq_dynamic_disable - Disable default interrupt generation settings
+ * @vsi: pointer to a vsi
+ * @vector: enable a particular Hw Interrupt vector
+ **/
+void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector)
+{
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ u32 val;
+
+ val = I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
+ wr32(hw, I40E_PFINT_DYN_CTLN(vector - 1), val);
+ i40e_flush(hw);
+}
+
+/**
* i40e_msix_clean_rings - MSIX mode Interrupt Handler
* @irq: interrupt number
* @data: pointer to a q_vector
@@ -3057,16 +3083,33 @@ static bool i40e_clean_fdir_tx_irq(struct i40e_ring *tx_ring, int budget)
/* clear next_to_watch to prevent false hangs */
tx_buf->next_to_watch = NULL;
+ tx_desc->buffer_addr = 0;
+ tx_desc->cmd_type_offset_bsz = 0;
+ /* move past filter desc */
+ tx_buf++;
+ tx_desc++;
+ i++;
+ if (unlikely(!i)) {
+ i -= tx_ring->count;
+ tx_buf = tx_ring->tx_bi;
+ tx_desc = I40E_TX_DESC(tx_ring, 0);
+ }
/* unmap skb header data */
dma_unmap_single(tx_ring->dev,
dma_unmap_addr(tx_buf, dma),
dma_unmap_len(tx_buf, len),
DMA_TO_DEVICE);
+ if (tx_buf->tx_flags & I40E_TX_FLAGS_FD_SB)
+ kfree(tx_buf->raw_buf);
+ tx_buf->raw_buf = NULL;
+ tx_buf->tx_flags = 0;
+ tx_buf->next_to_watch = NULL;
dma_unmap_len_set(tx_buf, len, 0);
+ tx_desc->buffer_addr = 0;
+ tx_desc->cmd_type_offset_bsz = 0;
-
- /* move to the next desc and buffer to clean */
+ /* move us past the eop_desc for start of next FD desc */
tx_buf++;
tx_desc++;
i++;
@@ -3151,8 +3194,12 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
/* If we don't have enough vectors for a 1-to-1 mapping, we'll have to
* group them so there are multiple queues per vector.
+ * It is also important to go through all the vectors available to be
+ * sure that if we don't use all the vectors, that the remaining vectors
+ * are cleared. This is especially important when decreasing the
+ * number of queues in use.
*/
- for (; v_start < q_vectors && qp_remaining; v_start++) {
+ for (; v_start < q_vectors; v_start++) {
struct i40e_q_vector *q_vector = vsi->q_vectors[v_start];
num_ringpairs = DIV_ROUND_UP(qp_remaining, q_vectors - v_start);
@@ -3228,6 +3275,35 @@ static void i40e_netpoll(struct net_device *netdev)
#endif
/**
+ * i40e_pf_txq_wait - Wait for a PF's Tx queue to be enabled or disabled
+ * @pf: the PF being configured
+ * @pf_q: the PF queue
+ * @enable: enable or disable state of the queue
+ *
+ * This routine will wait for the given Tx queue of the PF to reach the
+ * enabled or disabled state.
+ * Returns -ETIMEDOUT in case of failing to reach the requested state after
+ * multiple retries; else will return 0 in case of success.
+ **/
+static int i40e_pf_txq_wait(struct i40e_pf *pf, int pf_q, bool enable)
+{
+ int i;
+ u32 tx_reg;
+
+ for (i = 0; i < I40E_QUEUE_WAIT_RETRY_LIMIT; i++) {
+ tx_reg = rd32(&pf->hw, I40E_QTX_ENA(pf_q));
+ if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
+ break;
+
+ udelay(10);
+ }
+ if (i >= I40E_QUEUE_WAIT_RETRY_LIMIT)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+/**
* i40e_vsi_control_tx - Start or stop a VSI's rings
* @vsi: the VSI being configured
* @enable: start or stop the rings
@@ -3236,7 +3312,7 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
{
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
- int i, j, pf_q;
+ int i, j, pf_q, ret = 0;
u32 tx_reg;
pf_q = vsi->base_queue;
@@ -3269,22 +3345,46 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
wr32(hw, I40E_QTX_ENA(pf_q), tx_reg);
/* wait for the change to finish */
- for (j = 0; j < 10; j++) {
- tx_reg = rd32(hw, I40E_QTX_ENA(pf_q));
- if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
- break;
-
- udelay(10);
- }
- if (j >= 10) {
- dev_info(&pf->pdev->dev, "Tx ring %d %sable timeout\n",
- pf_q, (enable ? "en" : "dis"));
- return -ETIMEDOUT;
+ ret = i40e_pf_txq_wait(pf, pf_q, enable);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "%s: VSI seid %d Tx ring %d %sable timeout\n",
+ __func__, vsi->seid, pf_q,
+ (enable ? "en" : "dis"));
+ break;
}
}
if (hw->revision_id == 0)
mdelay(50);
+ return ret;
+}
+
+/**
+ * i40e_pf_rxq_wait - Wait for a PF's Rx queue to be enabled or disabled
+ * @pf: the PF being configured
+ * @pf_q: the PF queue
+ * @enable: enable or disable state of the queue
+ *
+ * This routine will wait for the given Rx queue of the PF to reach the
+ * enabled or disabled state.
+ * Returns -ETIMEDOUT in case of failing to reach the requested state after
+ * multiple retries; else will return 0 in case of success.
+ **/
+static int i40e_pf_rxq_wait(struct i40e_pf *pf, int pf_q, bool enable)
+{
+ int i;
+ u32 rx_reg;
+
+ for (i = 0; i < I40E_QUEUE_WAIT_RETRY_LIMIT; i++) {
+ rx_reg = rd32(&pf->hw, I40E_QRX_ENA(pf_q));
+ if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
+ break;
+
+ udelay(10);
+ }
+ if (i >= I40E_QUEUE_WAIT_RETRY_LIMIT)
+ return -ETIMEDOUT;
return 0;
}
@@ -3298,7 +3398,7 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable)
{
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
- int i, j, pf_q;
+ int i, j, pf_q, ret = 0;
u32 rx_reg;
pf_q = vsi->base_queue;
@@ -3323,22 +3423,17 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable)
wr32(hw, I40E_QRX_ENA(pf_q), rx_reg);
/* wait for the change to finish */
- for (j = 0; j < 10; j++) {
- rx_reg = rd32(hw, I40E_QRX_ENA(pf_q));
-
- if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
- break;
-
- udelay(10);
- }
- if (j >= 10) {
- dev_info(&pf->pdev->dev, "Rx ring %d %sable timeout\n",
- pf_q, (enable ? "en" : "dis"));
- return -ETIMEDOUT;
+ ret = i40e_pf_rxq_wait(pf, pf_q, enable);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "%s: VSI seid %d Rx ring %d %sable timeout\n",
+ __func__, vsi->seid, pf_q,
+ (enable ? "en" : "dis"));
+ break;
}
}
- return 0;
+ return ret;
}
/**
@@ -4231,8 +4326,12 @@ static void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
static int i40e_up_complete(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
+ u8 set_fc_aq_fail = 0;
int err;
+ /* force flow control off */
+ i40e_set_fc(&pf->hw, &set_fc_aq_fail, true);
+
if (pf->flags & I40E_FLAG_MSIX_ENABLED)
i40e_vsi_configure_msix(vsi);
else
@@ -4640,6 +4739,23 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags)
/* no further action needed, so return now */
return;
+ } else if (reset_flags & (1 << __I40E_DOWN_REQUESTED)) {
+ int v;
+
+ /* Find the VSI(s) that needs to be brought down */
+ dev_info(&pf->pdev->dev, "VSI down requested\n");
+ for (v = 0; v < pf->num_alloc_vsi; v++) {
+ struct i40e_vsi *vsi = pf->vsi[v];
+ if (vsi != NULL &&
+ test_bit(__I40E_DOWN_REQUESTED, &vsi->state)) {
+ set_bit(__I40E_DOWN, &vsi->state);
+ i40e_down(vsi);
+ clear_bit(__I40E_DOWN_REQUESTED, &vsi->state);
+ }
+ }
+
+ /* no further action needed, so return now */
+ return;
} else {
dev_info(&pf->pdev->dev,
"bad reset request 0x%08x\n", reset_flags);
@@ -4845,7 +4961,20 @@ static void i40e_service_event_complete(struct i40e_pf *pf)
}
/**
- * i40e_get_current_fd_count - Get the count of FD filters programmed in the HW
+ * i40e_get_cur_guaranteed_fd_count - Get the consumed guaranteed FD filters
+ * @pf: board private structure
+ **/
+int i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf)
+{
+ int val, fcnt_prog;
+
+ val = rd32(&pf->hw, I40E_PFQF_FDSTAT);
+ fcnt_prog = (val & I40E_PFQF_FDSTAT_GUARANT_CNT_MASK);
+ return fcnt_prog;
+}
+
+/**
+ * i40e_get_current_fd_count - Get the count of total FD filters programmed
* @pf: board private structure
**/
int i40e_get_current_fd_count(struct i40e_pf *pf)
@@ -4857,7 +4986,6 @@ int i40e_get_current_fd_count(struct i40e_pf *pf)
I40E_PFQF_FDSTAT_BEST_CNT_SHIFT);
return fcnt_prog;
}
-
/**
* i40e_fdir_check_and_reenable - Function to reenabe FD ATR or SB if disabled
* @pf: board private structure
@@ -4872,8 +5000,8 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf)
if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
(pf->flags & I40E_FLAG_FD_SB_ENABLED))
return;
- fcnt_prog = i40e_get_current_fd_count(pf);
- fcnt_avail = i40e_get_fd_cnt_all(pf);
+ fcnt_prog = i40e_get_cur_guaranteed_fd_count(pf);
+ fcnt_avail = pf->fdir_pf_filter_count;
if (fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM)) {
if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
(pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) {
@@ -5110,6 +5238,10 @@ static void i40e_reset_subtask(struct i40e_pf *pf)
reset_flags |= (1 << __I40E_GLOBAL_RESET_REQUESTED);
clear_bit(__I40E_GLOBAL_RESET_REQUESTED, &pf->state);
}
+ if (test_bit(__I40E_DOWN_REQUESTED, &pf->state)) {
+ reset_flags |= (1 << __I40E_DOWN_REQUESTED);
+ clear_bit(__I40E_DOWN_REQUESTED, &pf->state);
+ }
/* If there's a recovery already waiting, it takes
* precedence before starting a new reset sequence.
@@ -5164,7 +5296,7 @@ static void i40e_handle_link_event(struct i40e_pf *pf,
* then see if the status changed while processing the
* initial event.
*/
- i40e_aq_get_link_info(&pf->hw, true, NULL, NULL);
+ i40e_update_link_info(&pf->hw, true);
i40e_link_event(pf);
}
@@ -5182,9 +5314,6 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
u32 oldval;
u32 val;
- if (!test_bit(__I40E_ADMINQ_EVENT_PENDING, &pf->state))
- return;
-
/* check for error indications */
val = rd32(&pf->hw, pf->hw.aq.arq.len);
oldval = val;
@@ -5228,10 +5357,9 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
do {
event.msg_size = I40E_MAX_AQ_BUF_SIZE; /* reinit each time */
ret = i40e_clean_arq_element(hw, &event, &pending);
- if (ret == I40E_ERR_ADMIN_QUEUE_NO_WORK) {
- dev_info(&pf->pdev->dev, "No ARQ event found\n");
+ if (ret == I40E_ERR_ADMIN_QUEUE_NO_WORK)
break;
- } else if (ret) {
+ else if (ret) {
dev_info(&pf->pdev->dev, "ARQ event error %d\n", ret);
break;
}
@@ -5463,6 +5591,20 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf)
struct i40e_vsi *vsi;
int i;
+ /* quick workaround for an NVM issue that leaves a critical register
+ * uninitialized
+ */
+ if (!rd32(&pf->hw, I40E_GLQF_HKEY(0))) {
+ static const u32 hkey[] = {
+ 0xe640d33f, 0xcdfe98ab, 0x73fa7161, 0x0d7a7d36,
+ 0xeacb7d61, 0xaa4f05b6, 0x9c5c89ed, 0xfc425ddb,
+ 0xa4654832, 0xfc7461d4, 0x8f827619, 0xf5c63c21,
+ 0x95b3a76d};
+
+ for (i = 0; i <= I40E_GLQF_HKEY_MAX_INDEX; i++)
+ wr32(&pf->hw, I40E_GLQF_HKEY(i), hkey[i]);
+ }
+
if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
return;
@@ -5512,7 +5654,7 @@ static void i40e_fdir_teardown(struct i40e_pf *pf)
*
* Close up the VFs and other things in prep for pf Reset.
**/
-static int i40e_prep_for_reset(struct i40e_pf *pf)
+static void i40e_prep_for_reset(struct i40e_pf *pf)
{
struct i40e_hw *hw = &pf->hw;
i40e_status ret = 0;
@@ -5520,7 +5662,7 @@ static int i40e_prep_for_reset(struct i40e_pf *pf)
clear_bit(__I40E_RESET_INTR_RECEIVED, &pf->state);
if (test_and_set_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state))
- return 0;
+ return;
dev_dbg(&pf->pdev->dev, "Tearing down internal switch for reset\n");
@@ -5537,13 +5679,10 @@ static int i40e_prep_for_reset(struct i40e_pf *pf)
/* call shutdown HMC */
if (hw->hmc.hmc_obj) {
ret = i40e_shutdown_lan_hmc(hw);
- if (ret) {
+ if (ret)
dev_warn(&pf->pdev->dev,
"shutdown_lan_hmc failed: %d\n", ret);
- clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state);
- }
}
- return ret;
}
/**
@@ -5679,7 +5818,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
}
if (pf->vsi[pf->lan_vsi]->uplink_seid == pf->mac_seid) {
- dev_info(&pf->pdev->dev, "attempting to rebuild PF VSI\n");
+ dev_dbg(&pf->pdev->dev, "attempting to rebuild PF VSI\n");
/* no VEB, so rebuild only the Main VSI */
ret = i40e_add_vsi(pf->vsi[pf->lan_vsi]);
if (ret) {
@@ -5717,11 +5856,8 @@ end_core_reset:
**/
static void i40e_handle_reset_warning(struct i40e_pf *pf)
{
- i40e_status ret;
-
- ret = i40e_prep_for_reset(pf);
- if (!ret)
- i40e_reset_and_rebuild(pf, false);
+ i40e_prep_for_reset(pf);
+ i40e_reset_and_rebuild(pf, false);
}
/**
@@ -5734,6 +5870,7 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
{
struct i40e_hw *hw = &pf->hw;
bool mdd_detected = false;
+ bool pf_mdd_detected = false;
struct i40e_vf *vf;
u32 reg;
int i;
@@ -5744,26 +5881,28 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
/* find what triggered the MDD event */
reg = rd32(hw, I40E_GL_MDET_TX);
if (reg & I40E_GL_MDET_TX_VALID_MASK) {
- u8 func = (reg & I40E_GL_MDET_TX_FUNCTION_MASK)
- >> I40E_GL_MDET_TX_FUNCTION_SHIFT;
- u8 event = (reg & I40E_GL_MDET_TX_EVENT_SHIFT)
- >> I40E_GL_MDET_TX_EVENT_SHIFT;
- u8 queue = (reg & I40E_GL_MDET_TX_QUEUE_MASK)
- >> I40E_GL_MDET_TX_QUEUE_SHIFT;
+ u8 pf_num = (reg & I40E_GL_MDET_TX_PF_NUM_MASK) >>
+ I40E_GL_MDET_TX_PF_NUM_SHIFT;
+ u8 vf_num = (reg & I40E_GL_MDET_TX_VF_NUM_MASK) >>
+ I40E_GL_MDET_TX_VF_NUM_SHIFT;
+ u8 event = (reg & I40E_GL_MDET_TX_EVENT_SHIFT) >>
+ I40E_GL_MDET_TX_EVENT_SHIFT;
+ u8 queue = (reg & I40E_GL_MDET_TX_QUEUE_MASK) >>
+ I40E_GL_MDET_TX_QUEUE_SHIFT;
dev_info(&pf->pdev->dev,
- "Malicious Driver Detection event 0x%02x on TX queue %d of function 0x%02x\n",
- event, queue, func);
+ "Malicious Driver Detection event 0x%02x on TX queue %d pf number 0x%02x vf number 0x%02x\n",
+ event, queue, pf_num, vf_num);
wr32(hw, I40E_GL_MDET_TX, 0xffffffff);
mdd_detected = true;
}
reg = rd32(hw, I40E_GL_MDET_RX);
if (reg & I40E_GL_MDET_RX_VALID_MASK) {
- u8 func = (reg & I40E_GL_MDET_RX_FUNCTION_MASK)
- >> I40E_GL_MDET_RX_FUNCTION_SHIFT;
- u8 event = (reg & I40E_GL_MDET_RX_EVENT_SHIFT)
- >> I40E_GL_MDET_RX_EVENT_SHIFT;
- u8 queue = (reg & I40E_GL_MDET_RX_QUEUE_MASK)
- >> I40E_GL_MDET_RX_QUEUE_SHIFT;
+ u8 func = (reg & I40E_GL_MDET_RX_FUNCTION_MASK) >>
+ I40E_GL_MDET_RX_FUNCTION_SHIFT;
+ u8 event = (reg & I40E_GL_MDET_RX_EVENT_SHIFT) >>
+ I40E_GL_MDET_RX_EVENT_SHIFT;
+ u8 queue = (reg & I40E_GL_MDET_RX_QUEUE_MASK) >>
+ I40E_GL_MDET_RX_QUEUE_SHIFT;
dev_info(&pf->pdev->dev,
"Malicious Driver Detection event 0x%02x on RX queue %d of function 0x%02x\n",
event, queue, func);
@@ -5771,6 +5910,30 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
mdd_detected = true;
}
+ if (mdd_detected) {
+ reg = rd32(hw, I40E_PF_MDET_TX);
+ if (reg & I40E_PF_MDET_TX_VALID_MASK) {
+ wr32(hw, I40E_PF_MDET_TX, 0xFFFF);
+ dev_info(&pf->pdev->dev,
+ "MDD TX event is for this function 0x%08x, requesting PF reset.\n",
+ reg);
+ pf_mdd_detected = true;
+ }
+ reg = rd32(hw, I40E_PF_MDET_RX);
+ if (reg & I40E_PF_MDET_RX_VALID_MASK) {
+ wr32(hw, I40E_PF_MDET_RX, 0xFFFF);
+ dev_info(&pf->pdev->dev,
+ "MDD RX event is for this function 0x%08x, requesting PF reset.\n",
+ reg);
+ pf_mdd_detected = true;
+ }
+ /* Queue belongs to the PF, initiate a reset */
+ if (pf_mdd_detected) {
+ set_bit(__I40E_PF_RESET_REQUESTED, &pf->state);
+ i40e_service_event_schedule(pf);
+ }
+ }
+
/* see if one of the VFs needs its hand slapped */
for (i = 0; i < pf->num_alloc_vfs && mdd_detected; i++) {
vf = &(pf->vf[i]);
@@ -5860,6 +6023,12 @@ static void i40e_service_task(struct work_struct *work)
service_task);
unsigned long start_time = jiffies;
+ /* don't bother with service tasks if a reset is in progress */
+ if (test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state)) {
+ i40e_service_event_complete(pf);
+ return;
+ }
+
i40e_reset_subtask(pf);
i40e_handle_mdd_event(pf);
i40e_vc_process_vflr_event(pf);
@@ -6492,6 +6661,7 @@ static int i40e_config_rss(struct i40e_pf *pf)
u32 lut = 0;
int i, j;
u64 hena;
+ u32 reg_val;
/* Fill out hash function seed */
for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
@@ -6504,8 +6674,19 @@ static int i40e_config_rss(struct i40e_pf *pf)
wr32(hw, I40E_PFQF_HENA(0), (u32)hena);
wr32(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32));
+ /* Check capability and Set table size and register per hw expectation*/
+ reg_val = rd32(hw, I40E_PFQF_CTL_0);
+ if (hw->func_caps.rss_table_size == 512) {
+ reg_val |= I40E_PFQF_CTL_0_HASHLUTSIZE_512;
+ pf->rss_table_size = 512;
+ } else {
+ pf->rss_table_size = 128;
+ reg_val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_512;
+ }
+ wr32(hw, I40E_PFQF_CTL_0, reg_val);
+
/* Populate the LUT with max no. of queues in round robin fashion */
- for (i = 0, j = 0; i < pf->hw.func_caps.rss_table_size; i++, j++) {
+ for (i = 0, j = 0; i < pf->rss_table_size; i++, j++) {
/* The assumption is that lan qp count will be the highest
* qp count for any PF VSI that needs RSS.
@@ -6670,6 +6851,8 @@ static int i40e_sw_init(struct i40e_pf *pf)
pf->irq_pile->num_entries = pf->hw.func_caps.num_msix_vectors;
pf->irq_pile->search_hint = 0;
+ pf->tx_timeout_recovery_level = 1;
+
mutex_init(&pf->switch_mutex);
sw_init_done:
@@ -6702,9 +6885,11 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features)
i40e_fdir_filter_exit(pf);
}
pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
- /* if ATR was disabled it can be re-enabled. */
- if (!(pf->flags & I40E_FLAG_FD_ATR_ENABLED))
- pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
+ pf->auto_disable_flags &= ~I40E_FLAG_FD_SB_ENABLED;
+ /* if ATR was auto disabled it can be re-enabled. */
+ if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+ (pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED))
+ pf->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED;
}
return need_reset;
}
@@ -6910,13 +7095,14 @@ static int i40e_ndo_fdb_del(struct ndmsg *ndm,
static int i40e_ndo_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx)
{
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_pf *pf = np->vsi->back;
if (pf->flags & I40E_FLAG_SRIOV_ENABLED)
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ idx = ndo_dflt_fdb_dump(skb, cb, dev, filter_dev, idx);
return idx;
}
@@ -7223,6 +7409,12 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) {
f->changed = true;
f_count++;
+
+ if (f->is_laa && vsi->type == I40E_VSI_MAIN) {
+ i40e_aq_mac_address_write(&vsi->back->hw,
+ I40E_AQC_WRITE_TYPE_LAA_WOL,
+ f->macaddr, NULL);
+ }
}
if (f_count) {
vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
@@ -8090,7 +8282,6 @@ int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig)
**/
static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
{
- u32 rxfc = 0, txfc = 0, rxfc_reg;
int ret;
/* find out what's out there already */
@@ -8150,68 +8341,13 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
i40e_config_rss(pf);
/* fill in link information and enable LSE reporting */
- i40e_aq_get_link_info(&pf->hw, true, NULL, NULL);
+ i40e_update_link_info(&pf->hw, true);
i40e_link_event(pf);
/* Initialize user-specific link properties */
pf->fc_autoneg_status = ((pf->hw.phy.link_info.an_info &
I40E_AQ_AN_COMPLETED) ? true : false);
- /* requested_mode is set in probe or by ethtool */
- if (!pf->fc_autoneg_status)
- goto no_autoneg;
-
- if ((pf->hw.phy.link_info.an_info & I40E_AQ_LINK_PAUSE_TX) &&
- (pf->hw.phy.link_info.an_info & I40E_AQ_LINK_PAUSE_RX))
- pf->hw.fc.current_mode = I40E_FC_FULL;
- else if (pf->hw.phy.link_info.an_info & I40E_AQ_LINK_PAUSE_TX)
- pf->hw.fc.current_mode = I40E_FC_TX_PAUSE;
- else if (pf->hw.phy.link_info.an_info & I40E_AQ_LINK_PAUSE_RX)
- pf->hw.fc.current_mode = I40E_FC_RX_PAUSE;
- else
- pf->hw.fc.current_mode = I40E_FC_NONE;
-
- /* sync the flow control settings with the auto-neg values */
- switch (pf->hw.fc.current_mode) {
- case I40E_FC_FULL:
- txfc = 1;
- rxfc = 1;
- break;
- case I40E_FC_TX_PAUSE:
- txfc = 1;
- rxfc = 0;
- break;
- case I40E_FC_RX_PAUSE:
- txfc = 0;
- rxfc = 1;
- break;
- case I40E_FC_NONE:
- case I40E_FC_DEFAULT:
- txfc = 0;
- rxfc = 0;
- break;
- case I40E_FC_PFC:
- /* TBD */
- break;
- /* no default case, we have to handle all possibilities here */
- }
-
- wr32(&pf->hw, I40E_PRTDCB_FCCFG, txfc << I40E_PRTDCB_FCCFG_TFCE_SHIFT);
-
- rxfc_reg = rd32(&pf->hw, I40E_PRTDCB_MFLCN) &
- ~I40E_PRTDCB_MFLCN_RFCE_MASK;
- rxfc_reg |= (rxfc << I40E_PRTDCB_MFLCN_RFCE_SHIFT);
-
- wr32(&pf->hw, I40E_PRTDCB_MFLCN, rxfc_reg);
-
- goto fc_complete;
-no_autoneg:
- /* disable L2 flow control, user can turn it on if they wish */
- wr32(&pf->hw, I40E_PRTDCB_FCCFG, 0);
- wr32(&pf->hw, I40E_PRTDCB_MFLCN, rd32(&pf->hw, I40E_PRTDCB_MFLCN) &
- ~I40E_PRTDCB_MFLCN_RFCE_MASK);
-
-fc_complete:
i40e_ptp_init(pf);
return ret;
@@ -8460,6 +8596,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* Reset here to make sure all is clean and to define PF 'n' */
+ i40e_clear_hw(hw);
err = i40e_pf_reset(hw);
if (err) {
dev_info(&pdev->dev, "Initial pf_reset failed: %d\n", err);
@@ -8495,6 +8632,20 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_pf_reset;
}
+ if (hw->aq.api_min_ver > I40E_FW_API_VERSION_MINOR)
+ dev_info(&pdev->dev,
+ "Note: FW API version %02x.%02x newer than expected %02x.%02x, recommend driver update.\n",
+ hw->aq.api_maj_ver, hw->aq.api_min_ver,
+ I40E_FW_API_VERSION_MAJOR, I40E_FW_API_VERSION_MINOR);
+
+ if (hw->aq.api_maj_ver < I40E_FW_API_VERSION_MAJOR ||
+ hw->aq.api_min_ver < (I40E_FW_API_VERSION_MINOR-1))
+ dev_info(&pdev->dev,
+ "Note: FW API version %02x.%02x older than expected %02x.%02x, recommend nvm update.\n",
+ hw->aq.api_maj_ver, hw->aq.api_min_ver,
+ I40E_FW_API_VERSION_MAJOR, I40E_FW_API_VERSION_MINOR);
+
+
i40e_verify_eeprom(pf);
/* Rev 0 hardware was never productized */
@@ -8722,7 +8873,6 @@ static void i40e_remove(struct pci_dev *pdev)
{
struct i40e_pf *pf = pci_get_drvdata(pdev);
i40e_status ret_code;
- u32 reg;
int i;
i40e_dbg_pf_exit(pf);
@@ -8800,11 +8950,6 @@ static void i40e_remove(struct pci_dev *pdev)
kfree(pf->irq_pile);
kfree(pf->vsi);
- /* force a PF reset to clean anything leftover */
- reg = rd32(&pf->hw, I40E_PFGEN_CTRL);
- wr32(&pf->hw, I40E_PFGEN_CTRL, (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
- i40e_flush(&pf->hw);
-
iounmap(pf->hw.hw_addr);
kfree(pf);
pci_release_selected_regions(pdev,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 81299189a47d..66bcb15422da 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -324,13 +324,9 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
u16 checksum_sr = 0;
u16 checksum_local = 0;
- ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
- if (ret_code)
- goto i40e_validate_nvm_checksum_exit;
-
ret_code = i40e_calc_nvm_checksum(hw, &checksum_local);
if (ret_code)
- goto i40e_validate_nvm_checksum_free;
+ goto i40e_validate_nvm_checksum_exit;
/* Do not use i40e_read_nvm_word() because we do not want to take
* the synchronization semaphores twice here.
@@ -347,9 +343,6 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
if (checksum)
*checksum = checksum_local;
-i40e_validate_nvm_checksum_free:
- i40e_release_nvm(hw);
-
i40e_validate_nvm_checksum_exit:
return ret_code;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index a430699c41d5..b6849fb47db7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -74,13 +74,24 @@ i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
struct i40e_asq_cmd_details *cmd_details);
i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id,
struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
+ bool qualified_modules, bool report_init,
+ struct i40e_aq_get_phy_abilities_resp *abilities,
+ struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
+ struct i40e_aq_set_phy_config *config,
+ struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
+ bool atomic_reset);
i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw,
- struct i40e_asq_cmd_details *cmd_details);
+ bool enable_link,
+ struct i40e_asq_cmd_details *cmd_details);
i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
bool enable_lse, struct i40e_link_status *link,
struct i40e_asq_cmd_details *cmd_details);
+i40e_status i40e_update_link_info(struct i40e_hw *hw, bool enable_lse);
i40e_status i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
u64 advt_reg,
struct i40e_asq_cmd_details *cmd_details);
@@ -216,6 +227,7 @@ i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
/* i40e_common */
i40e_status i40e_init_shared_code(struct i40e_hw *hw);
i40e_status i40e_pf_reset(struct i40e_hw *hw);
+void i40e_clear_hw(struct i40e_hw *hw);
void i40e_clear_pxe_mode(struct i40e_hw *hw);
bool i40e_get_link_status(struct i40e_hw *hw);
i40e_status i40e_get_mac_addr(struct i40e_hw *hw,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 101f439acda6..c364781c8160 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -25,7 +25,6 @@
******************************************************************************/
#include "i40e.h"
-#include <linux/export.h>
#include <linux/ptp_classify.h>
/* The XL710 timesync is very much like Intel's 82599 design when it comes to
@@ -216,7 +215,7 @@ static int i40e_ptp_settime(struct ptp_clock_info *ptp,
}
/**
- * i40e_ptp_enable - Enable/disable ancillary features of the PHC subsystem
+ * i40e_ptp_feature_enable - Enable/disable ancillary features of the PHC subsystem
* @ptp: The PTP clock structure
* @rq: The requested feature to change
* @on: Enable/disable flag
@@ -224,8 +223,8 @@ static int i40e_ptp_settime(struct ptp_clock_info *ptp,
* The XL710 does not support any of the ancillary features of the PHC
* subsystem, so this function may just return.
**/
-static int i40e_ptp_enable(struct ptp_clock_info *ptp,
- struct ptp_clock_request *rq, int on)
+static int i40e_ptp_feature_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
{
return -EOPNOTSUPP;
}
@@ -423,28 +422,23 @@ int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
}
/**
- * i40e_ptp_set_ts_config - ioctl interface to control the HW timestamping
+ * i40e_ptp_set_timestamp_mode - setup hardware for requested timestamp mode
* @pf: Board private structure
- * @ifreq: ioctl data
+ * @config: hwtstamp settings requested or saved
*
- * Respond to the user filter requests and make the appropriate hardware
- * changes here. The XL710 cannot support splitting of the Tx/Rx timestamping
- * logic, so keep track in software of whether to indicate these timestamps
- * or not.
+ * Control hardware registers to enter the specific mode requested by the
+ * user. Also used during reset path to ensure that timestamp settings are
+ * maintained.
*
- * It is permissible to "upgrade" the user request to a broader filter, as long
- * as the user receives the timestamps they care about and the user is notified
- * the filter has been broadened.
+ * Note: modifies config in place, and may update the requested mode to be
+ * more broad if the specific filter is not directly supported.
**/
-int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
+static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
+ struct hwtstamp_config *config)
{
struct i40e_hw *hw = &pf->hw;
- struct hwtstamp_config *config = &pf->tstamp_config;
u32 pf_id, tsyntype, regval;
- if (copy_from_user(config, ifr->ifr_data, sizeof(*config)))
- return -EFAULT;
-
/* Reserved for future extensions. */
if (config->flags)
return -EINVAL;
@@ -535,23 +529,59 @@ int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
wr32(hw, I40E_PRTTSYN_CTL1, regval);
}
- return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ?
+ return 0;
+}
+
+/**
+ * i40e_ptp_set_ts_config - ioctl interface to control the HW timestamping
+ * @pf: Board private structure
+ * @ifreq: ioctl data
+ *
+ * Respond to the user filter requests and make the appropriate hardware
+ * changes here. The XL710 cannot support splitting of the Tx/Rx timestamping
+ * logic, so keep track in software of whether to indicate these timestamps
+ * or not.
+ *
+ * It is permissible to "upgrade" the user request to a broader filter, as long
+ * as the user receives the timestamps they care about and the user is notified
+ * the filter has been broadened.
+ **/
+int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
+{
+ struct hwtstamp_config config;
+ int err;
+
+ if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+ return -EFAULT;
+
+ err = i40e_ptp_set_timestamp_mode(pf, &config);
+ if (err)
+ return err;
+
+ /* save these settings for future reference */
+ pf->tstamp_config = config;
+
+ return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
}
/**
- * i40e_ptp_init - Initialize the 1588 support and register the PHC
+ * i40e_ptp_create_clock - Create PTP clock device for userspace
* @pf: Board private structure
*
- * This function registers the device clock as a PHC. If it is successful, it
- * starts the clock in the hardware.
+ * This function creates a new PTP clock device. It only creates one if we
+ * don't already have one, so it is safe to call. Will return error if it
+ * can't create one, but success if we already have a device. Should be used
+ * by i40e_ptp_init to create clock initially, and prevent global resets from
+ * creating new clock devices.
**/
-void i40e_ptp_init(struct i40e_pf *pf)
+static long i40e_ptp_create_clock(struct i40e_pf *pf)
{
- struct i40e_hw *hw = &pf->hw;
- struct net_device *netdev = pf->vsi[pf->lan_vsi]->netdev;
+ /* no need to create a clock device if we already have one */
+ if (!IS_ERR_OR_NULL(pf->ptp_clock))
+ return 0;
- strncpy(pf->ptp_caps.name, "i40e", sizeof(pf->ptp_caps.name));
+ strncpy(pf->ptp_caps.name, i40e_driver_name, sizeof(pf->ptp_caps.name));
pf->ptp_caps.owner = THIS_MODULE;
pf->ptp_caps.max_adj = 999999999;
pf->ptp_caps.n_ext_ts = 0;
@@ -560,11 +590,46 @@ void i40e_ptp_init(struct i40e_pf *pf)
pf->ptp_caps.adjtime = i40e_ptp_adjtime;
pf->ptp_caps.gettime = i40e_ptp_gettime;
pf->ptp_caps.settime = i40e_ptp_settime;
- pf->ptp_caps.enable = i40e_ptp_enable;
+ pf->ptp_caps.enable = i40e_ptp_feature_enable;
/* Attempt to register the clock before enabling the hardware. */
pf->ptp_clock = ptp_clock_register(&pf->ptp_caps, &pf->pdev->dev);
if (IS_ERR(pf->ptp_clock)) {
+ return PTR_ERR(pf->ptp_clock);
+ }
+
+ /* clear the hwtstamp settings here during clock create, instead of
+ * during regular init, so that we can maintain settings across a
+ * reset or suspend.
+ */
+ pf->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ pf->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
+
+ return 0;
+}
+
+/**
+ * i40e_ptp_init - Initialize the 1588 support after device probe or reset
+ * @pf: Board private structure
+ *
+ * This function sets device up for 1588 support. The first time it is run, it
+ * will create a PHC clock device. It does not create a clock device if one
+ * already exists. It also reconfigures the device after a reset.
+ **/
+void i40e_ptp_init(struct i40e_pf *pf)
+{
+ struct net_device *netdev = pf->vsi[pf->lan_vsi]->netdev;
+ struct i40e_hw *hw = &pf->hw;
+ long err;
+
+ /* we have to initialize the lock first, since we can't control
+ * when the user will enter the PHC device entry points
+ */
+ spin_lock_init(&pf->tmreg_lock);
+
+ /* ensure we have a clock device */
+ err = i40e_ptp_create_clock(pf);
+ if (err) {
pf->ptp_clock = NULL;
dev_err(&pf->pdev->dev, "%s: ptp_clock_register failed\n",
__func__);
@@ -572,8 +637,6 @@ void i40e_ptp_init(struct i40e_pf *pf)
struct timespec ts;
u32 regval;
- spin_lock_init(&pf->tmreg_lock);
-
dev_info(&pf->pdev->dev, "%s: added PHC on %s\n", __func__,
netdev->name);
pf->flags |= I40E_FLAG_PTP;
@@ -589,8 +652,8 @@ void i40e_ptp_init(struct i40e_pf *pf)
/* Set the increment value per clock tick. */
i40e_ptp_set_increment(pf);
- /* reset the tstamp_config */
- memset(&pf->tstamp_config, 0, sizeof(pf->tstamp_config));
+ /* reset timestamping mode */
+ i40e_ptp_set_timestamp_mode(pf, &pf->tstamp_config);
/* Set the clock value. */
ts = ktime_to_timespec(ktime_get_real());
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index 947de98500f3..65d3c8bb2d5b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -27,4648 +27,3343 @@
#ifndef _I40E_REGISTER_H_
#define _I40E_REGISTER_H_
-#define I40E_GL_GP_FUSE(_i) (0x0009400C + ((_i) * 4)) /* _i=0...28 */
-#define I40E_GL_GP_FUSE_MAX_INDEX 28
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT 0
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_MASK (0xFFFFFFFF << I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ 0x0009C4F4
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_MASK (0x7 << I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_MASK (0x1F << I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB 0x0009C4F0
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_MASK (0x1F << I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_MASK (0x7 << I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC 0x0009C4EC
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT 0
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_MASK (0xFF << I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT 8
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_MASK (0xFF << I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_0 0x0009C4F8
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_MASK (0xFFFFFFFF << I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_1 0x0009C4FC
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_MASK (0xFFFFFFFF << I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT)
-#define I40E_PFPCI_PF_FLUSH_DONE 0x0009C800
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE 0x0009C600
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE1(_VF) (0x0009C600 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_PFPCI_VF_FLUSH_DONE1_MAX_INDEX 127
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VM_FLUSH_DONE 0x0009C880
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT)
-
-#define I40E_PF_ARQBAH 0x00080180
+#define I40E_GL_ARQBAH 0x000801C0 /* Reset: EMPR */
+#define I40E_GL_ARQBAH_ARQBAH_SHIFT 0
+#define I40E_GL_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAH_ARQBAH_SHIFT)
+#define I40E_GL_ARQBAL 0x000800C0 /* Reset: EMPR */
+#define I40E_GL_ARQBAL_ARQBAL_SHIFT 0
+#define I40E_GL_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAL_ARQBAL_SHIFT)
+#define I40E_GL_ARQH 0x000803C0 /* Reset: EMPR */
+#define I40E_GL_ARQH_ARQH_SHIFT 0
+#define I40E_GL_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_GL_ARQH_ARQH_SHIFT)
+#define I40E_GL_ARQT 0x000804C0 /* Reset: EMPR */
+#define I40E_GL_ARQT_ARQT_SHIFT 0
+#define I40E_GL_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_GL_ARQT_ARQT_SHIFT)
+#define I40E_GL_ATQBAH 0x00080140 /* Reset: EMPR */
+#define I40E_GL_ATQBAH_ATQBAH_SHIFT 0
+#define I40E_GL_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAH_ATQBAH_SHIFT)
+#define I40E_GL_ATQBAL 0x00080040 /* Reset: EMPR */
+#define I40E_GL_ATQBAL_ATQBAL_SHIFT 0
+#define I40E_GL_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAL_ATQBAL_SHIFT)
+#define I40E_GL_ATQH 0x00080340 /* Reset: EMPR */
+#define I40E_GL_ATQH_ATQH_SHIFT 0
+#define I40E_GL_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_GL_ATQH_ATQH_SHIFT)
+#define I40E_GL_ATQLEN 0x00080240 /* Reset: EMPR */
+#define I40E_GL_ATQLEN_ATQLEN_SHIFT 0
+#define I40E_GL_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_GL_ATQLEN_ATQLEN_SHIFT)
+#define I40E_GL_ATQLEN_ATQVFE_SHIFT 28
+#define I40E_GL_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQVFE_SHIFT)
+#define I40E_GL_ATQLEN_ATQOVFL_SHIFT 29
+#define I40E_GL_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_GL_ATQLEN_ATQCRIT_SHIFT 30
+#define I40E_GL_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_GL_ATQLEN_ATQENABLE_SHIFT 31
+#define I40E_GL_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_GL_ATQT 0x00080440 /* Reset: EMPR */
+#define I40E_GL_ATQT_ATQT_SHIFT 0
+#define I40E_GL_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_GL_ATQT_ATQT_SHIFT)
+#define I40E_PF_ARQBAH 0x00080180 /* Reset: EMPR */
#define I40E_PF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_PF_ARQBAH_ARQBAH_MASK (0xFFFFFFFF << I40E_PF_ARQBAH_ARQBAH_SHIFT)
-#define I40E_PF_ARQBAL 0x00080080
+#define I40E_PF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAH_ARQBAH_SHIFT)
+#define I40E_PF_ARQBAL 0x00080080 /* Reset: EMPR */
#define I40E_PF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_PF_ARQBAL_ARQBAL_MASK (0xFFFFFFFF << I40E_PF_ARQBAL_ARQBAL_SHIFT)
-#define I40E_PF_ARQH 0x00080380
+#define I40E_PF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAL_ARQBAL_SHIFT)
+#define I40E_PF_ARQH 0x00080380 /* Reset: EMPR */
#define I40E_PF_ARQH_ARQH_SHIFT 0
-#define I40E_PF_ARQH_ARQH_MASK (0x3FF << I40E_PF_ARQH_ARQH_SHIFT)
-#define I40E_PF_ARQLEN 0x00080280
+#define I40E_PF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_PF_ARQH_ARQH_SHIFT)
+#define I40E_PF_ARQLEN 0x00080280 /* Reset: EMPR */
#define I40E_PF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_PF_ARQLEN_ARQLEN_MASK (0x3FF << I40E_PF_ARQLEN_ARQLEN_SHIFT)
+#define I40E_PF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ARQLEN_ARQLEN_SHIFT)
#define I40E_PF_ARQLEN_ARQVFE_SHIFT 28
-#define I40E_PF_ARQLEN_ARQVFE_MASK (0x1 << I40E_PF_ARQLEN_ARQVFE_SHIFT)
+#define I40E_PF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQVFE_SHIFT)
#define I40E_PF_ARQLEN_ARQOVFL_SHIFT 29
-#define I40E_PF_ARQLEN_ARQOVFL_MASK (0x1 << I40E_PF_ARQLEN_ARQOVFL_SHIFT)
+#define I40E_PF_ARQLEN_ARQOVFL_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQOVFL_SHIFT)
#define I40E_PF_ARQLEN_ARQCRIT_SHIFT 30
-#define I40E_PF_ARQLEN_ARQCRIT_MASK (0x1 << I40E_PF_ARQLEN_ARQCRIT_SHIFT)
+#define I40E_PF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQCRIT_SHIFT)
#define I40E_PF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_PF_ARQLEN_ARQENABLE_MASK (0x1 << I40E_PF_ARQLEN_ARQENABLE_SHIFT)
-#define I40E_PF_ARQT 0x00080480
+#define I40E_PF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_PF_ARQT 0x00080480 /* Reset: EMPR */
#define I40E_PF_ARQT_ARQT_SHIFT 0
-#define I40E_PF_ARQT_ARQT_MASK (0x3FF << I40E_PF_ARQT_ARQT_SHIFT)
-#define I40E_PF_ATQBAH 0x00080100
+#define I40E_PF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_PF_ARQT_ARQT_SHIFT)
+#define I40E_PF_ATQBAH 0x00080100 /* Reset: EMPR */
#define I40E_PF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_PF_ATQBAH_ATQBAH_MASK (0xFFFFFFFF << I40E_PF_ATQBAH_ATQBAH_SHIFT)
-#define I40E_PF_ATQBAL 0x00080000
+#define I40E_PF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAH_ATQBAH_SHIFT)
+#define I40E_PF_ATQBAL 0x00080000 /* Reset: EMPR */
#define I40E_PF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_PF_ATQBAL_ATQBAL_MASK (0xFFFFFFFF << I40E_PF_ATQBAL_ATQBAL_SHIFT)
-#define I40E_PF_ATQH 0x00080300
+#define I40E_PF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAL_ATQBAL_SHIFT)
+#define I40E_PF_ATQH 0x00080300 /* Reset: EMPR */
#define I40E_PF_ATQH_ATQH_SHIFT 0
-#define I40E_PF_ATQH_ATQH_MASK (0x3FF << I40E_PF_ATQH_ATQH_SHIFT)
-#define I40E_PF_ATQLEN 0x00080200
+#define I40E_PF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_PF_ATQH_ATQH_SHIFT)
+#define I40E_PF_ATQLEN 0x00080200 /* Reset: EMPR */
#define I40E_PF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_PF_ATQLEN_ATQLEN_MASK (0x3FF << I40E_PF_ATQLEN_ATQLEN_SHIFT)
+#define I40E_PF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ATQLEN_ATQLEN_SHIFT)
#define I40E_PF_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_PF_ATQLEN_ATQVFE_MASK (0x1 << I40E_PF_ATQLEN_ATQVFE_SHIFT)
+#define I40E_PF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQVFE_SHIFT)
#define I40E_PF_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_PF_ATQLEN_ATQOVFL_MASK (0x1 << I40E_PF_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_PF_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQOVFL_SHIFT)
#define I40E_PF_ATQLEN_ATQCRIT_SHIFT 30
-#define I40E_PF_ATQLEN_ATQCRIT_MASK (0x1 << I40E_PF_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_PF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQCRIT_SHIFT)
#define I40E_PF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_PF_ATQLEN_ATQENABLE_MASK (0x1 << I40E_PF_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_PF_ATQT 0x00080400
+#define I40E_PF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_PF_ATQT 0x00080400 /* Reset: EMPR */
#define I40E_PF_ATQT_ATQT_SHIFT 0
-#define I40E_PF_ATQT_ATQT_MASK (0x3FF << I40E_PF_ATQT_ATQT_SHIFT)
-#define I40E_VF_ARQBAH(_VF) (0x00081400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_PF_ATQT_ATQT_SHIFT)
+#define I40E_VF_ARQBAH(_VF) (0x00081400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQBAH_MAX_INDEX 127
#define I40E_VF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH_ARQBAH_MASK (0xFFFFFFFF << I40E_VF_ARQBAH_ARQBAH_SHIFT)
-#define I40E_VF_ARQBAL(_VF) (0x00080C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH_ARQBAH_SHIFT)
+#define I40E_VF_ARQBAL(_VF) (0x00080C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQBAL_MAX_INDEX 127
#define I40E_VF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL_ARQBAL_MASK (0xFFFFFFFF << I40E_VF_ARQBAL_ARQBAL_SHIFT)
-#define I40E_VF_ARQH(_VF) (0x00082400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL_ARQBAL_SHIFT)
+#define I40E_VF_ARQH(_VF) (0x00082400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQH_MAX_INDEX 127
#define I40E_VF_ARQH_ARQH_SHIFT 0
-#define I40E_VF_ARQH_ARQH_MASK (0x3FF << I40E_VF_ARQH_ARQH_SHIFT)
-#define I40E_VF_ARQLEN(_VF) (0x00081C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH_ARQH_SHIFT)
+#define I40E_VF_ARQLEN(_VF) (0x00081C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQLEN_MAX_INDEX 127
#define I40E_VF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN_ARQLEN_MASK (0x3FF << I40E_VF_ARQLEN_ARQLEN_SHIFT)
+#define I40E_VF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN_ARQLEN_SHIFT)
#define I40E_VF_ARQLEN_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN_ARQVFE_MASK (0x1 << I40E_VF_ARQLEN_ARQVFE_SHIFT)
+#define I40E_VF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQVFE_SHIFT)
#define I40E_VF_ARQLEN_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN_ARQOVFL_MASK (0x1 << I40E_VF_ARQLEN_ARQOVFL_SHIFT)
+#define I40E_VF_ARQLEN_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQOVFL_SHIFT)
#define I40E_VF_ARQLEN_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN_ARQCRIT_MASK (0x1 << I40E_VF_ARQLEN_ARQCRIT_SHIFT)
+#define I40E_VF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQCRIT_SHIFT)
#define I40E_VF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN_ARQENABLE_MASK (0x1 << I40E_VF_ARQLEN_ARQENABLE_SHIFT)
-#define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQT_MAX_INDEX 127
#define I40E_VF_ARQT_ARQT_SHIFT 0
-#define I40E_VF_ARQT_ARQT_MASK (0x3FF << I40E_VF_ARQT_ARQT_SHIFT)
-#define I40E_VF_ATQBAH(_VF) (0x00081000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT_ARQT_SHIFT)
+#define I40E_VF_ATQBAH(_VF) (0x00081000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQBAH_MAX_INDEX 127
#define I40E_VF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH_ATQBAH_MASK (0xFFFFFFFF << I40E_VF_ATQBAH_ATQBAH_SHIFT)
-#define I40E_VF_ATQBAL(_VF) (0x00080800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH_ATQBAH_SHIFT)
+#define I40E_VF_ATQBAL(_VF) (0x00080800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQBAL_MAX_INDEX 127
#define I40E_VF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL_ATQBAL_MASK (0xFFFFFFFF << I40E_VF_ATQBAL_ATQBAL_SHIFT)
-#define I40E_VF_ATQH(_VF) (0x00082000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL_ATQBAL_SHIFT)
+#define I40E_VF_ATQH(_VF) (0x00082000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQH_MAX_INDEX 127
#define I40E_VF_ATQH_ATQH_SHIFT 0
-#define I40E_VF_ATQH_ATQH_MASK (0x3FF << I40E_VF_ATQH_ATQH_SHIFT)
-#define I40E_VF_ATQLEN(_VF) (0x00081800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH_ATQH_SHIFT)
+#define I40E_VF_ATQLEN(_VF) (0x00081800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQLEN_MAX_INDEX 127
#define I40E_VF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN_ATQLEN_MASK (0x3FF << I40E_VF_ATQLEN_ATQLEN_SHIFT)
+#define I40E_VF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN_ATQLEN_SHIFT)
#define I40E_VF_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN_ATQVFE_MASK (0x1 << I40E_VF_ATQLEN_ATQVFE_SHIFT)
+#define I40E_VF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQVFE_SHIFT)
#define I40E_VF_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN_ATQOVFL_MASK (0x1 << I40E_VF_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_VF_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQOVFL_SHIFT)
#define I40E_VF_ATQLEN_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN_ATQCRIT_MASK (0x1 << I40E_VF_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_VF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQCRIT_SHIFT)
#define I40E_VF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN_ATQENABLE_MASK (0x1 << I40E_VF_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQT_MAX_INDEX 127
#define I40E_VF_ATQT_ATQT_SHIFT 0
-#define I40E_VF_ATQT_ATQT_MASK (0x3FF << I40E_VF_ATQT_ATQT_SHIFT)
-#define I40E_PRT_L2TAGSEN 0x001C0B20
+#define I40E_VF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT_ATQT_SHIFT)
+#define I40E_PRT_L2TAGSEN 0x001C0B20 /* Reset: CORER */
#define I40E_PRT_L2TAGSEN_ENABLE_SHIFT 0
-#define I40E_PRT_L2TAGSEN_ENABLE_MASK (0xFF << I40E_PRT_L2TAGSEN_ENABLE_SHIFT)
-#define I40E_PFCM_LAN_ERRDATA 0x0010C080
+#define I40E_PRT_L2TAGSEN_ENABLE_MASK I40E_MASK(0xFF, I40E_PRT_L2TAGSEN_ENABLE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA 0x0010C080 /* Reset: PFR */
#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_MASK (0xF << I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT)
#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_MASK (0x7 << I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT)
#define I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_LAN_ERRDATA_Q_NUM_MASK (0xFFF << I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO 0x0010C000
+#define I40E_PFCM_LAN_ERRDATA_Q_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO 0x0010C000 /* Reset: PFR */
#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_MASK (0x7 << I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_PFCM_LANCTXCTL 0x0010C300
+#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LANCTXCTL 0x0010C300 /* Reset: CORER */
#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT 0
-#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_MASK (0xFFF << I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT)
+#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT)
#define I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT 12
-#define I40E_PFCM_LANCTXCTL_SUB_LINE_MASK (0x7 << I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT)
+#define I40E_PFCM_LANCTXCTL_SUB_LINE_MASK I40E_MASK(0x7, I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT)
#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT 15
-#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_MASK (0x3 << I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT)
+#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT)
#define I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT 17
-#define I40E_PFCM_LANCTXCTL_OP_CODE_MASK (0x3 << I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT)
-#define I40E_PFCM_LANCTXDATA(_i) (0x0010C100 + ((_i) * 128)) /* _i=0...3 */
+#define I40E_PFCM_LANCTXCTL_OP_CODE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT)
+#define I40E_PFCM_LANCTXDATA(_i) (0x0010C100 + ((_i) * 128)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PFCM_LANCTXDATA_MAX_INDEX 3
#define I40E_PFCM_LANCTXDATA_DATA_SHIFT 0
-#define I40E_PFCM_LANCTXDATA_DATA_MASK (0xFFFFFFFF << I40E_PFCM_LANCTXDATA_DATA_SHIFT)
-#define I40E_PFCM_LANCTXSTAT 0x0010C380
+#define I40E_PFCM_LANCTXDATA_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFCM_LANCTXDATA_DATA_SHIFT)
+#define I40E_PFCM_LANCTXSTAT 0x0010C380 /* Reset: CORER */
#define I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT 0
-#define I40E_PFCM_LANCTXSTAT_CTX_DONE_MASK (0x1 << I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT)
+#define I40E_PFCM_LANCTXSTAT_CTX_DONE_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT)
#define I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT 1
-#define I40E_PFCM_LANCTXSTAT_CTX_MISS_MASK (0x1 << I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT)
-#define I40E_PFCM_PE_ERRDATA 0x00138D00
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_MASK (0xF << I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_MASK (0x7 << I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_MASK (0x3FFFF << I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_PE_ERRINFO 0x00138C80
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_MASK (0x7 << I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRDATA1(_VF) (0x00138800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PFCM_LANCTXSTAT_CTX_MISS_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1(_VF) (0x00138800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFCM_PE_ERRDATA1_MAX_INDEX 127
#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_MASK (0xF << I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT)
#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_MASK (0x7 << I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT)
#define I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA1_Q_NUM_MASK (0x3FFFF << I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1(_VF) (0x00138400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFCM_PE_ERRDATA1_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1(_VF) (0x00138400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFCM_PE_ERRINFO1_MAX_INDEX 127
#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_MASK (0x1 << I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_MASK (0x7 << I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT)
-#define I40E_GLDCB_GENC 0x00083044
+#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT)
+#define I40E_GLDCB_GENC 0x00083044 /* Reset: CORER */
#define I40E_GLDCB_GENC_PCIRTT_SHIFT 0
-#define I40E_GLDCB_GENC_PCIRTT_MASK (0xFFFF << I40E_GLDCB_GENC_PCIRTT_SHIFT)
-#define I40E_GLDCB_RUPTI 0x00122618
+#define I40E_GLDCB_GENC_PCIRTT_MASK I40E_MASK(0xFFFF, I40E_GLDCB_GENC_PCIRTT_SHIFT)
+#define I40E_GLDCB_RUPTI 0x00122618 /* Reset: CORER */
#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT 0
-#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_MASK (0xFFFFFFFF << I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT)
-#define I40E_PRTDCB_FCCFG 0x001E4640
+#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT)
+#define I40E_PRTDCB_FCCFG 0x001E4640 /* Reset: GLOBR */
#define I40E_PRTDCB_FCCFG_TFCE_SHIFT 3
-#define I40E_PRTDCB_FCCFG_TFCE_MASK (0x3 << I40E_PRTDCB_FCCFG_TFCE_SHIFT)
-#define I40E_PRTDCB_FCRTV 0x001E4600
+#define I40E_PRTDCB_FCCFG_TFCE_MASK I40E_MASK(0x3, I40E_PRTDCB_FCCFG_TFCE_SHIFT)
+#define I40E_PRTDCB_FCRTV 0x001E4600 /* Reset: GLOBR */
#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT 0
-#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_MASK (0xFFFF << I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT)
-#define I40E_PRTDCB_FCTTVN(_i) (0x001E4580 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT)
+#define I40E_PRTDCB_FCTTVN(_i) (0x001E4580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: GLOBR */
#define I40E_PRTDCB_FCTTVN_MAX_INDEX 3
#define I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT 0
-#define I40E_PRTDCB_FCTTVN_TTV_2N_MASK (0xFFFF << I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT)
+#define I40E_PRTDCB_FCTTVN_TTV_2N_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT)
#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT 16
-#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_MASK (0xFFFF << I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT)
-#define I40E_PRTDCB_GENC 0x00083000
+#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT)
+#define I40E_PRTDCB_GENC 0x00083000 /* Reset: CORER */
#define I40E_PRTDCB_GENC_RESERVED_1_SHIFT 0
-#define I40E_PRTDCB_GENC_RESERVED_1_MASK (0x3 << I40E_PRTDCB_GENC_RESERVED_1_SHIFT)
+#define I40E_PRTDCB_GENC_RESERVED_1_MASK I40E_MASK(0x3, I40E_PRTDCB_GENC_RESERVED_1_SHIFT)
#define I40E_PRTDCB_GENC_NUMTC_SHIFT 2
-#define I40E_PRTDCB_GENC_NUMTC_MASK (0xF << I40E_PRTDCB_GENC_NUMTC_SHIFT)
+#define I40E_PRTDCB_GENC_NUMTC_MASK I40E_MASK(0xF, I40E_PRTDCB_GENC_NUMTC_SHIFT)
#define I40E_PRTDCB_GENC_FCOEUP_SHIFT 6
-#define I40E_PRTDCB_GENC_FCOEUP_MASK (0x7 << I40E_PRTDCB_GENC_FCOEUP_SHIFT)
+#define I40E_PRTDCB_GENC_FCOEUP_MASK I40E_MASK(0x7, I40E_PRTDCB_GENC_FCOEUP_SHIFT)
#define I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT 9
-#define I40E_PRTDCB_GENC_FCOEUP_VALID_MASK (0x1 << I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT)
+#define I40E_PRTDCB_GENC_FCOEUP_VALID_MASK I40E_MASK(0x1, I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT)
#define I40E_PRTDCB_GENC_PFCLDA_SHIFT 16
-#define I40E_PRTDCB_GENC_PFCLDA_MASK (0xFFFF << I40E_PRTDCB_GENC_PFCLDA_SHIFT)
-#define I40E_PRTDCB_GENS 0x00083020
+#define I40E_PRTDCB_GENC_PFCLDA_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_GENC_PFCLDA_SHIFT)
+#define I40E_PRTDCB_GENS 0x00083020 /* Reset: CORER */
#define I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT 0
-#define I40E_PRTDCB_GENS_DCBX_STATUS_MASK (0x7 << I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT)
-#define I40E_PRTDCB_MFLCN 0x001E2400
+#define I40E_PRTDCB_GENS_DCBX_STATUS_MASK I40E_MASK(0x7, I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT)
+#define I40E_PRTDCB_MFLCN 0x001E2400 /* Reset: GLOBR */
#define I40E_PRTDCB_MFLCN_PMCF_SHIFT 0
-#define I40E_PRTDCB_MFLCN_PMCF_MASK (0x1 << I40E_PRTDCB_MFLCN_PMCF_SHIFT)
+#define I40E_PRTDCB_MFLCN_PMCF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_PMCF_SHIFT)
#define I40E_PRTDCB_MFLCN_DPF_SHIFT 1
-#define I40E_PRTDCB_MFLCN_DPF_MASK (0x1 << I40E_PRTDCB_MFLCN_DPF_SHIFT)
+#define I40E_PRTDCB_MFLCN_DPF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_DPF_SHIFT)
#define I40E_PRTDCB_MFLCN_RPFCM_SHIFT 2
-#define I40E_PRTDCB_MFLCN_RPFCM_MASK (0x1 << I40E_PRTDCB_MFLCN_RPFCM_SHIFT)
+#define I40E_PRTDCB_MFLCN_RPFCM_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RPFCM_SHIFT)
#define I40E_PRTDCB_MFLCN_RFCE_SHIFT 3
-#define I40E_PRTDCB_MFLCN_RFCE_MASK (0x1 << I40E_PRTDCB_MFLCN_RFCE_SHIFT)
+#define I40E_PRTDCB_MFLCN_RFCE_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RFCE_SHIFT)
#define I40E_PRTDCB_MFLCN_RPFCE_SHIFT 4
-#define I40E_PRTDCB_MFLCN_RPFCE_MASK (0xFF << I40E_PRTDCB_MFLCN_RPFCE_SHIFT)
-#define I40E_PRTDCB_RETSC 0x001223E0
+#define I40E_PRTDCB_MFLCN_RPFCE_MASK I40E_MASK(0xFF, I40E_PRTDCB_MFLCN_RPFCE_SHIFT)
+#define I40E_PRTDCB_RETSC 0x001223E0 /* Reset: CORER */
#define I40E_PRTDCB_RETSC_ETS_MODE_SHIFT 0
-#define I40E_PRTDCB_RETSC_ETS_MODE_MASK (0x1 << I40E_PRTDCB_RETSC_ETS_MODE_SHIFT)
+#define I40E_PRTDCB_RETSC_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_ETS_MODE_SHIFT)
#define I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT 1
-#define I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK (0x1 << I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT)
+#define I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT)
#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT 2
-#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK (0xF << I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT)
+#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK I40E_MASK(0xF, I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT)
#define I40E_PRTDCB_RETSC_LLTC_SHIFT 8
-#define I40E_PRTDCB_RETSC_LLTC_MASK (0xFF << I40E_PRTDCB_RETSC_LLTC_SHIFT)
-#define I40E_PRTDCB_RETSTCC(_i) (0x00122180 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_RETSC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_RETSC_LLTC_SHIFT)
+#define I40E_PRTDCB_RETSTCC(_i) (0x00122180 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTDCB_RETSTCC_MAX_INDEX 7
#define I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT 0
-#define I40E_PRTDCB_RETSTCC_BWSHARE_MASK (0x7F << I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT)
+#define I40E_PRTDCB_RETSTCC_BWSHARE_MASK I40E_MASK(0x7F, I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT)
#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT 30
-#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK (0x1 << I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
+#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
#define I40E_PRTDCB_RETSTCC_ETSTC_SHIFT 31
-#define I40E_PRTDCB_RETSTCC_ETSTC_MASK (0x1 << I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
-#define I40E_PRTDCB_RPPMC 0x001223A0
+#define I40E_PRTDCB_RETSTCC_ETSTC_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
+#define I40E_PRTDCB_RPPMC 0x001223A0 /* Reset: CORER */
#define I40E_PRTDCB_RPPMC_LANRPPM_SHIFT 0
-#define I40E_PRTDCB_RPPMC_LANRPPM_MASK (0xFF << I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
+#define I40E_PRTDCB_RPPMC_LANRPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
#define I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT 8
-#define I40E_PRTDCB_RPPMC_RDMARPPM_MASK (0xFF << I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT)
+#define I40E_PRTDCB_RPPMC_RDMARPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT)
#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT 16
-#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK (0xFF << I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT)
-#define I40E_PRTDCB_RUP 0x001C0B00
+#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT)
+#define I40E_PRTDCB_RUP 0x001C0B00 /* Reset: CORER */
#define I40E_PRTDCB_RUP_NOVLANUP_SHIFT 0
-#define I40E_PRTDCB_RUP_NOVLANUP_MASK (0x7 << I40E_PRTDCB_RUP_NOVLANUP_SHIFT)
-#define I40E_PRTDCB_RUP2TC 0x001C09A0
+#define I40E_PRTDCB_RUP_NOVLANUP_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP_NOVLANUP_SHIFT)
+#define I40E_PRTDCB_RUP2TC 0x001C09A0 /* Reset: CORER */
#define I40E_PRTDCB_RUP2TC_UP0TC_SHIFT 0
-#define I40E_PRTDCB_RUP2TC_UP0TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP0TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP0TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP0TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP1TC_SHIFT 3
-#define I40E_PRTDCB_RUP2TC_UP1TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP1TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP1TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP1TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP2TC_SHIFT 6
-#define I40E_PRTDCB_RUP2TC_UP2TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP2TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP2TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP2TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP3TC_SHIFT 9
-#define I40E_PRTDCB_RUP2TC_UP3TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP3TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP3TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP3TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP4TC_SHIFT 12
-#define I40E_PRTDCB_RUP2TC_UP4TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP4TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP4TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP4TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP5TC_SHIFT 15
-#define I40E_PRTDCB_RUP2TC_UP5TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP5TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP5TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP5TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP6TC_SHIFT 18
-#define I40E_PRTDCB_RUP2TC_UP6TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP6TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP6TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP6TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP7TC_SHIFT 21
-#define I40E_PRTDCB_RUP2TC_UP7TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP7TC_SHIFT)
-#define I40E_PRTDCB_TC2PFC 0x001C0980
+#define I40E_PRTDCB_RUP2TC_UP7TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP7TC_SHIFT)
+#define I40E_PRTDCB_TC2PFC 0x001C0980 /* Reset: CORER */
#define I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT 0
-#define I40E_PRTDCB_TC2PFC_TC2PFC_MASK (0xFF << I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT)
-#define I40E_PRTDCB_TCPMC 0x000A21A0
+#define I40E_PRTDCB_TC2PFC_TC2PFC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT)
+#define I40E_PRTDCB_TCMSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
+#define I40E_PRTDCB_TCMSTC_MAX_INDEX 7
+#define I40E_PRTDCB_TCMSTC_MSTC_SHIFT 0
+#define I40E_PRTDCB_TCMSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCMSTC_MSTC_SHIFT)
+#define I40E_PRTDCB_TCPMC 0x000A21A0 /* Reset: CORER */
#define I40E_PRTDCB_TCPMC_CPM_SHIFT 0
-#define I40E_PRTDCB_TCPMC_CPM_MASK (0x1FFF << I40E_PRTDCB_TCPMC_CPM_SHIFT)
+#define I40E_PRTDCB_TCPMC_CPM_MASK I40E_MASK(0x1FFF, I40E_PRTDCB_TCPMC_CPM_SHIFT)
#define I40E_PRTDCB_TCPMC_LLTC_SHIFT 13
-#define I40E_PRTDCB_TCPMC_LLTC_MASK (0xFF << I40E_PRTDCB_TCPMC_LLTC_SHIFT)
+#define I40E_PRTDCB_TCPMC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TCPMC_LLTC_SHIFT)
#define I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TCPMC_TCPM_MODE_MASK (0x1 << I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TCWSTC(_i) (0x000A2040 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_TCPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT)
+#define I40E_PRTDCB_TCWSTC(_i) (0x000A2040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTDCB_TCWSTC_MAX_INDEX 7
#define I40E_PRTDCB_TCWSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TCWSTC_MSTC_MASK (0xFFFFF << I40E_PRTDCB_TCWSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TDPMC 0x000A0180
+#define I40E_PRTDCB_TCWSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCWSTC_MSTC_SHIFT)
+#define I40E_PRTDCB_TDPMC 0x000A0180 /* Reset: CORER */
#define I40E_PRTDCB_TDPMC_DPM_SHIFT 0
-#define I40E_PRTDCB_TDPMC_DPM_MASK (0xFF << I40E_PRTDCB_TDPMC_DPM_SHIFT)
+#define I40E_PRTDCB_TDPMC_DPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_TDPMC_DPM_SHIFT)
#define I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TDPMC_TCPM_MODE_MASK (0x1 << I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TDPUC 0x00044100
-#define I40E_PRTDCB_TDPUC_MAX_TXFRAME_SHIFT 0
-#define I40E_PRTDCB_TDPUC_MAX_TXFRAME_MASK (0xFFFF << I40E_PRTDCB_TDPUC_MAX_TXFRAME_SHIFT)
-#define I40E_PRTDCB_TETSC_TCB 0x000AE060
+#define I40E_PRTDCB_TDPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT)
+#define I40E_PRTDCB_TETSC_TCB 0x000AE060 /* Reset: CORER */
#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_MASK (0x1 << I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT)
+#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT)
#define I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TCB_LLTC_MASK (0xFF << I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT)
-#define I40E_PRTDCB_TETSC_TPB 0x00098060
+#define I40E_PRTDCB_TETSC_TCB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT)
+#define I40E_PRTDCB_TETSC_TPB 0x00098060 /* Reset: CORER */
#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_MASK (0x1 << I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT)
+#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT)
#define I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TPB_LLTC_MASK (0xFF << I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT)
-#define I40E_PRTDCB_TFCS 0x001E4560
+#define I40E_PRTDCB_TETSC_TPB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT)
+#define I40E_PRTDCB_TFCS 0x001E4560 /* Reset: GLOBR */
#define I40E_PRTDCB_TFCS_TXOFF_SHIFT 0
-#define I40E_PRTDCB_TFCS_TXOFF_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF0_SHIFT 8
-#define I40E_PRTDCB_TFCS_TXOFF0_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF0_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF0_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF0_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF1_SHIFT 9
-#define I40E_PRTDCB_TFCS_TXOFF1_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF1_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF1_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF1_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF2_SHIFT 10
-#define I40E_PRTDCB_TFCS_TXOFF2_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF2_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF2_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF2_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF3_SHIFT 11
-#define I40E_PRTDCB_TFCS_TXOFF3_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF3_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF3_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF3_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF4_SHIFT 12
-#define I40E_PRTDCB_TFCS_TXOFF4_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF4_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF4_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF4_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF5_SHIFT 13
-#define I40E_PRTDCB_TFCS_TXOFF5_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF5_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF5_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF5_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF6_SHIFT 14
-#define I40E_PRTDCB_TFCS_TXOFF6_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF6_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF6_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF6_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF7_SHIFT 15
-#define I40E_PRTDCB_TFCS_TXOFF7_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF7_SHIFT)
-#define I40E_PRTDCB_TFWSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */
-#define I40E_PRTDCB_TFWSTC_MAX_INDEX 7
-#define I40E_PRTDCB_TFWSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TFWSTC_MSTC_MASK (0xFFFFF << I40E_PRTDCB_TFWSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TPFCTS(_i) (0x001E4660 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_TFCS_TXOFF7_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF7_SHIFT)
+#define I40E_PRTDCB_TPFCTS(_i) (0x001E4660 + ((_i) * 32)) /* _i=0...7 */ /* Reset: GLOBR */
#define I40E_PRTDCB_TPFCTS_MAX_INDEX 7
#define I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT 0
-#define I40E_PRTDCB_TPFCTS_PFCTIMER_MASK (0x3FFF << I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT)
-#define I40E_GLFCOE_RCTL 0x00269B94
+#define I40E_PRTDCB_TPFCTS_PFCTIMER_MASK I40E_MASK(0x3FFF, I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT)
+#define I40E_GLFCOE_RCTL 0x00269B94 /* Reset: CORER */
#define I40E_GLFCOE_RCTL_FCOEVER_SHIFT 0
-#define I40E_GLFCOE_RCTL_FCOEVER_MASK (0xF << I40E_GLFCOE_RCTL_FCOEVER_SHIFT)
+#define I40E_GLFCOE_RCTL_FCOEVER_MASK I40E_MASK(0xF, I40E_GLFCOE_RCTL_FCOEVER_SHIFT)
#define I40E_GLFCOE_RCTL_SAVBAD_SHIFT 4
-#define I40E_GLFCOE_RCTL_SAVBAD_MASK (0x1 << I40E_GLFCOE_RCTL_SAVBAD_SHIFT)
+#define I40E_GLFCOE_RCTL_SAVBAD_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_SAVBAD_SHIFT)
#define I40E_GLFCOE_RCTL_ICRC_SHIFT 5
-#define I40E_GLFCOE_RCTL_ICRC_MASK (0x1 << I40E_GLFCOE_RCTL_ICRC_SHIFT)
+#define I40E_GLFCOE_RCTL_ICRC_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_ICRC_SHIFT)
#define I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT 16
-#define I40E_GLFCOE_RCTL_MAX_SIZE_MASK (0x3FFF << I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT)
-#define I40E_GL_FWSTS 0x00083048
+#define I40E_GLFCOE_RCTL_MAX_SIZE_MASK I40E_MASK(0x3FFF, I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT)
+#define I40E_GL_FWSTS 0x00083048 /* Reset: POR */
#define I40E_GL_FWSTS_FWS0B_SHIFT 0
-#define I40E_GL_FWSTS_FWS0B_MASK (0xFF << I40E_GL_FWSTS_FWS0B_SHIFT)
+#define I40E_GL_FWSTS_FWS0B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS0B_SHIFT)
#define I40E_GL_FWSTS_FWRI_SHIFT 9
-#define I40E_GL_FWSTS_FWRI_MASK (0x1 << I40E_GL_FWSTS_FWRI_SHIFT)
+#define I40E_GL_FWSTS_FWRI_MASK I40E_MASK(0x1, I40E_GL_FWSTS_FWRI_SHIFT)
#define I40E_GL_FWSTS_FWS1B_SHIFT 16
-#define I40E_GL_FWSTS_FWS1B_MASK (0xFF << I40E_GL_FWSTS_FWS1B_SHIFT)
-#define I40E_GLGEN_CLKSTAT 0x000B8184
+#define I40E_GL_FWSTS_FWS1B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS1B_SHIFT)
+#define I40E_GLGEN_CLKSTAT 0x000B8184 /* Reset: POR */
#define I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT 0
-#define I40E_GLGEN_CLKSTAT_CLKMODE_MASK (0x1 << I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT)
+#define I40E_GLGEN_CLKSTAT_CLKMODE_MASK I40E_MASK(0x1, I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT)
#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT 4
-#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_MASK (0x3 << I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_MASK I40E_MASK(0x3, I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT 8
-#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT 12
-#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT 16
-#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT 20
-#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_GPIO_CTL(_i) (0x00088100 + ((_i) * 4)) /* _i=0...29 */
+#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_GPIO_CTL(_i) (0x00088100 + ((_i) * 4)) /* _i=0...29 */ /* Reset: POR */
#define I40E_GLGEN_GPIO_CTL_MAX_INDEX 29
#define I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT 0
-#define I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK (0x3 << I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT 3
-#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK (0x1 << I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT 4
-#define I40E_GLGEN_GPIO_CTL_PIN_DIR_MASK (0x1 << I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PIN_DIR_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT)
#define I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT 5
-#define I40E_GLGEN_GPIO_CTL_TRI_CTL_MASK (0x1 << I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_TRI_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT)
#define I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT 6
-#define I40E_GLGEN_GPIO_CTL_OUT_CTL_MASK (0x1 << I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_OUT_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT 7
-#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK (0x7 << I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK I40E_MASK(0x7, I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT 10
-#define I40E_GLGEN_GPIO_CTL_LED_INVRT_MASK (0x1 << I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_INVRT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT 11
-#define I40E_GLGEN_GPIO_CTL_LED_BLINK_MASK (0x1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_BLINK_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT 12
-#define I40E_GLGEN_GPIO_CTL_LED_MODE_MASK (0xF << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_MODE_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
#define I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT 17
-#define I40E_GLGEN_GPIO_CTL_INT_MODE_MASK (0x3 << I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_INT_MODE_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT)
#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT 19
-#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_MASK (0x1 << I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT 20
-#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_MASK (0x3F << I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT)
-#define I40E_GLGEN_GPIO_SET 0x00088184
+#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_MASK I40E_MASK(0x3F, I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT)
+#define I40E_GLGEN_GPIO_SET 0x00088184 /* Reset: POR */
#define I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT 0
-#define I40E_GLGEN_GPIO_SET_GPIO_INDX_MASK (0x1F << I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT)
+#define I40E_GLGEN_GPIO_SET_GPIO_INDX_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT)
#define I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT 5
-#define I40E_GLGEN_GPIO_SET_SDP_DATA_MASK (0x1 << I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT)
+#define I40E_GLGEN_GPIO_SET_SDP_DATA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT)
#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT 6
-#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_MASK (0x1 << I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT)
-#define I40E_GLGEN_GPIO_STAT 0x0008817C
+#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT)
+#define I40E_GLGEN_GPIO_STAT 0x0008817C /* Reset: POR */
#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT 0
-#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_MASK (0x3FFFFFFF << I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT)
-#define I40E_GLGEN_GPIO_TRANSIT 0x00088180
+#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT)
+#define I40E_GLGEN_GPIO_TRANSIT 0x00088180 /* Reset: POR */
#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT 0
-#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_MASK (0x3FFFFFFF << I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT)
-#define I40E_GLGEN_I2CCMD(_i) (0x000881E0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT)
+#define I40E_GLGEN_I2CCMD(_i) (0x000881E0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_I2CCMD_MAX_INDEX 3
#define I40E_GLGEN_I2CCMD_DATA_SHIFT 0
-#define I40E_GLGEN_I2CCMD_DATA_MASK (0xFFFF << I40E_GLGEN_I2CCMD_DATA_SHIFT)
+#define I40E_GLGEN_I2CCMD_DATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_I2CCMD_DATA_SHIFT)
#define I40E_GLGEN_I2CCMD_REGADD_SHIFT 16
-#define I40E_GLGEN_I2CCMD_REGADD_MASK (0xFF << I40E_GLGEN_I2CCMD_REGADD_SHIFT)
+#define I40E_GLGEN_I2CCMD_REGADD_MASK I40E_MASK(0xFF, I40E_GLGEN_I2CCMD_REGADD_SHIFT)
#define I40E_GLGEN_I2CCMD_PHYADD_SHIFT 24
-#define I40E_GLGEN_I2CCMD_PHYADD_MASK (0x7 << I40E_GLGEN_I2CCMD_PHYADD_SHIFT)
+#define I40E_GLGEN_I2CCMD_PHYADD_MASK I40E_MASK(0x7, I40E_GLGEN_I2CCMD_PHYADD_SHIFT)
#define I40E_GLGEN_I2CCMD_OP_SHIFT 27
-#define I40E_GLGEN_I2CCMD_OP_MASK (0x1 << I40E_GLGEN_I2CCMD_OP_SHIFT)
+#define I40E_GLGEN_I2CCMD_OP_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_OP_SHIFT)
#define I40E_GLGEN_I2CCMD_RESET_SHIFT 28
-#define I40E_GLGEN_I2CCMD_RESET_MASK (0x1 << I40E_GLGEN_I2CCMD_RESET_SHIFT)
+#define I40E_GLGEN_I2CCMD_RESET_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_RESET_SHIFT)
#define I40E_GLGEN_I2CCMD_R_SHIFT 29
-#define I40E_GLGEN_I2CCMD_R_MASK (0x1 << I40E_GLGEN_I2CCMD_R_SHIFT)
+#define I40E_GLGEN_I2CCMD_R_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_R_SHIFT)
#define I40E_GLGEN_I2CCMD_E_SHIFT 31
-#define I40E_GLGEN_I2CCMD_E_MASK (0x1 << I40E_GLGEN_I2CCMD_E_SHIFT)
-#define I40E_GLGEN_I2CPARAMS(_i) (0x000881AC + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_I2CCMD_E_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_E_SHIFT)
+#define I40E_GLGEN_I2CPARAMS(_i) (0x000881AC + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_I2CPARAMS_MAX_INDEX 3
#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT 0
-#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_MASK (0x1F << I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_MASK I40E_MASK(0x1F, I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT)
#define I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT 5
-#define I40E_GLGEN_I2CPARAMS_READ_TIME_MASK (0x7 << I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_READ_TIME_MASK I40E_MASK(0x7, I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT)
#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT 8
-#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_SHIFT 9
-#define I40E_GLGEN_I2CPARAMS_CLK_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT 10
-#define I40E_GLGEN_I2CPARAMS_DATA_OUT_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_OUT_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT 11
-#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT 12
-#define I40E_GLGEN_I2CPARAMS_DATA_IN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT 13
-#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT 14
-#define I40E_GLGEN_I2CPARAMS_CLK_IN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT 15
-#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT)
#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT 31
-#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_MASK (0x1 << I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT)
-#define I40E_GLGEN_LED_CTL 0x00088178
+#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT)
+#define I40E_GLGEN_LED_CTL 0x00088178 /* Reset: POR */
#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT 0
-#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_MASK (0x1 << I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL(_i) (0x000881D0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL(_i) (0x000881D0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MDIO_CTRL_MAX_INDEX 3
#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT 0
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_MASK (0x1FFFF << I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_MASK I40E_MASK(0x1FFFF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT)
#define I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT 17
-#define I40E_GLGEN_MDIO_CTRL_CONTMDC_MASK (0x1 << I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL_CONTMDC_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT)
#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT 18
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_MASK (0x3FFF << I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL(_i) (0x000881C0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_MASK I40E_MASK(0x3FFF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL(_i) (0x000881C0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MDIO_I2C_SEL_MAX_INDEX 3
#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT 0
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_MASK (0x1 << I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT 1
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_MASK (0xF << I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT 5
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT 10
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT 15
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT 20
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT 25
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_MASK (0xF << I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT 31
-#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_MASK (0x1 << I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT)
-#define I40E_GLGEN_MSCA(_i) (0x0008818C + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT)
+#define I40E_GLGEN_MSCA(_i) (0x0008818C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MSCA_MAX_INDEX 3
#define I40E_GLGEN_MSCA_MDIADD_SHIFT 0
-#define I40E_GLGEN_MSCA_MDIADD_MASK (0xFFFF << I40E_GLGEN_MSCA_MDIADD_SHIFT)
+#define I40E_GLGEN_MSCA_MDIADD_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSCA_MDIADD_SHIFT)
#define I40E_GLGEN_MSCA_DEVADD_SHIFT 16
-#define I40E_GLGEN_MSCA_DEVADD_MASK (0x1F << I40E_GLGEN_MSCA_DEVADD_SHIFT)
+#define I40E_GLGEN_MSCA_DEVADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_DEVADD_SHIFT)
#define I40E_GLGEN_MSCA_PHYADD_SHIFT 21
-#define I40E_GLGEN_MSCA_PHYADD_MASK (0x1F << I40E_GLGEN_MSCA_PHYADD_SHIFT)
+#define I40E_GLGEN_MSCA_PHYADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_PHYADD_SHIFT)
#define I40E_GLGEN_MSCA_OPCODE_SHIFT 26
-#define I40E_GLGEN_MSCA_OPCODE_MASK (0x3 << I40E_GLGEN_MSCA_OPCODE_SHIFT)
+#define I40E_GLGEN_MSCA_OPCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_OPCODE_SHIFT)
#define I40E_GLGEN_MSCA_STCODE_SHIFT 28
-#define I40E_GLGEN_MSCA_STCODE_MASK (0x3 << I40E_GLGEN_MSCA_STCODE_SHIFT)
+#define I40E_GLGEN_MSCA_STCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_STCODE_SHIFT)
#define I40E_GLGEN_MSCA_MDICMD_SHIFT 30
-#define I40E_GLGEN_MSCA_MDICMD_MASK (0x1 << I40E_GLGEN_MSCA_MDICMD_SHIFT)
+#define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
#define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
-#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK (0x1 << I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
-#define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
+#define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MSRWD_MAX_INDEX 3
#define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0
-#define I40E_GLGEN_MSRWD_MDIWRDATA_MASK (0xFFFF << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT)
+#define I40E_GLGEN_MSRWD_MDIWRDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT)
#define I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT 16
-#define I40E_GLGEN_MSRWD_MDIRDDATA_MASK (0xFFFF << I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
-#define I40E_GLGEN_PCIFCNCNT 0x001C0AB4
+#define I40E_GLGEN_MSRWD_MDIRDDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT 0x001C0AB4 /* Reset: PCIR */
#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT 0
-#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK (0x1F << I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK I40E_MASK(0x1F, I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT 16
-#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK (0xFF << I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
-#define I40E_GLGEN_PE_ENA 0x000B81A0
-#define I40E_GLGEN_PE_ENA_PE_ENA_SHIFT 0
-#define I40E_GLGEN_PE_ENA_PE_ENA_MASK (0x1 << I40E_GLGEN_PE_ENA_PE_ENA_SHIFT)
-#define I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_SHIFT 1
-#define I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_MASK (0x3 << I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_SHIFT)
-#define I40E_GLGEN_RSTAT 0x000B8188
+#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK I40E_MASK(0xFF, I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
+#define I40E_GLGEN_RSTAT 0x000B8188 /* Reset: POR */
#define I40E_GLGEN_RSTAT_DEVSTATE_SHIFT 0
-#define I40E_GLGEN_RSTAT_DEVSTATE_MASK (0x3 << I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
+#define I40E_GLGEN_RSTAT_DEVSTATE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
#define I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT 2
-#define I40E_GLGEN_RSTAT_RESET_TYPE_MASK (0x3 << I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT)
+#define I40E_GLGEN_RSTAT_RESET_TYPE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT)
#define I40E_GLGEN_RSTAT_CORERCNT_SHIFT 4
-#define I40E_GLGEN_RSTAT_CORERCNT_MASK (0x3 << I40E_GLGEN_RSTAT_CORERCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_CORERCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_CORERCNT_SHIFT)
#define I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT 6
-#define I40E_GLGEN_RSTAT_GLOBRCNT_MASK (0x3 << I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_GLOBRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT)
#define I40E_GLGEN_RSTAT_EMPRCNT_SHIFT 8
-#define I40E_GLGEN_RSTAT_EMPRCNT_MASK (0x3 << I40E_GLGEN_RSTAT_EMPRCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_EMPRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_EMPRCNT_SHIFT)
#define I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT 10
-#define I40E_GLGEN_RSTAT_TIME_TO_RST_MASK (0x3F << I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT)
-#define I40E_GLGEN_RSTCTL 0x000B8180
+#define I40E_GLGEN_RSTAT_TIME_TO_RST_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT)
+#define I40E_GLGEN_RSTCTL 0x000B8180 /* Reset: POR */
#define I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT 0
-#define I40E_GLGEN_RSTCTL_GRSTDEL_MASK (0x3F << I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT)
+#define I40E_GLGEN_RSTCTL_GRSTDEL_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT)
#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT 8
-#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_MASK (0x1 << I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT)
-#define I40E_GLGEN_RSTENA_EMP 0x000B818C
+#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_MASK I40E_MASK(0x1, I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT)
+#define I40E_GLGEN_RSTENA_EMP 0x000B818C /* Reset: POR */
#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT 0
-#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_MASK (0x1 << I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT)
-#define I40E_GLGEN_RTRIG 0x000B8190
+#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_MASK I40E_MASK(0x1, I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT)
+#define I40E_GLGEN_RTRIG 0x000B8190 /* Reset: CORER */
#define I40E_GLGEN_RTRIG_CORER_SHIFT 0
-#define I40E_GLGEN_RTRIG_CORER_MASK (0x1 << I40E_GLGEN_RTRIG_CORER_SHIFT)
+#define I40E_GLGEN_RTRIG_CORER_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_CORER_SHIFT)
#define I40E_GLGEN_RTRIG_GLOBR_SHIFT 1
-#define I40E_GLGEN_RTRIG_GLOBR_MASK (0x1 << I40E_GLGEN_RTRIG_GLOBR_SHIFT)
+#define I40E_GLGEN_RTRIG_GLOBR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_GLOBR_SHIFT)
#define I40E_GLGEN_RTRIG_EMPFWR_SHIFT 2
-#define I40E_GLGEN_RTRIG_EMPFWR_MASK (0x1 << I40E_GLGEN_RTRIG_EMPFWR_SHIFT)
-#define I40E_GLGEN_STAT 0x000B612C
+#define I40E_GLGEN_RTRIG_EMPFWR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_EMPFWR_SHIFT)
+#define I40E_GLGEN_STAT 0x000B612C /* Reset: POR */
#define I40E_GLGEN_STAT_HWRSVD0_SHIFT 0
-#define I40E_GLGEN_STAT_HWRSVD0_MASK (0x3 << I40E_GLGEN_STAT_HWRSVD0_SHIFT)
+#define I40E_GLGEN_STAT_HWRSVD0_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD0_SHIFT)
#define I40E_GLGEN_STAT_DCBEN_SHIFT 2
-#define I40E_GLGEN_STAT_DCBEN_MASK (0x1 << I40E_GLGEN_STAT_DCBEN_SHIFT)
+#define I40E_GLGEN_STAT_DCBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_DCBEN_SHIFT)
#define I40E_GLGEN_STAT_VTEN_SHIFT 3
-#define I40E_GLGEN_STAT_VTEN_MASK (0x1 << I40E_GLGEN_STAT_VTEN_SHIFT)
+#define I40E_GLGEN_STAT_VTEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_VTEN_SHIFT)
#define I40E_GLGEN_STAT_FCOEN_SHIFT 4
-#define I40E_GLGEN_STAT_FCOEN_MASK (0x1 << I40E_GLGEN_STAT_FCOEN_SHIFT)
+#define I40E_GLGEN_STAT_FCOEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_FCOEN_SHIFT)
#define I40E_GLGEN_STAT_EVBEN_SHIFT 5
-#define I40E_GLGEN_STAT_EVBEN_MASK (0x1 << I40E_GLGEN_STAT_EVBEN_SHIFT)
+#define I40E_GLGEN_STAT_EVBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_EVBEN_SHIFT)
#define I40E_GLGEN_STAT_HWRSVD1_SHIFT 6
-#define I40E_GLGEN_STAT_HWRSVD1_MASK (0x3 << I40E_GLGEN_STAT_HWRSVD1_SHIFT)
-#define I40E_GLGEN_VFLRSTAT(_i) (0x00092600 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_STAT_HWRSVD1_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD1_SHIFT)
+#define I40E_GLGEN_VFLRSTAT(_i) (0x00092600 + ((_i) * 4)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLGEN_VFLRSTAT_MAX_INDEX 3
#define I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT 0
-#define I40E_GLGEN_VFLRSTAT_VFLRE_MASK (0xFFFFFFFF << I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT)
-#define I40E_GLVFGEN_TIMER 0x000881BC
+#define I40E_GLGEN_VFLRSTAT_VFLRE_MASK I40E_MASK(0xFFFFFFFF, I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT)
+#define I40E_GLVFGEN_TIMER 0x000881BC /* Reset: CORER */
#define I40E_GLVFGEN_TIMER_GTIME_SHIFT 0
-#define I40E_GLVFGEN_TIMER_GTIME_MASK (0xFFFFFFFF << I40E_GLVFGEN_TIMER_GTIME_SHIFT)
-#define I40E_PFGEN_CTRL 0x00092400
+#define I40E_GLVFGEN_TIMER_GTIME_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVFGEN_TIMER_GTIME_SHIFT)
+#define I40E_PFGEN_CTRL 0x00092400 /* Reset: PFR */
#define I40E_PFGEN_CTRL_PFSWR_SHIFT 0
-#define I40E_PFGEN_CTRL_PFSWR_MASK (0x1 << I40E_PFGEN_CTRL_PFSWR_SHIFT)
-#define I40E_PFGEN_DRUN 0x00092500
+#define I40E_PFGEN_CTRL_PFSWR_MASK I40E_MASK(0x1, I40E_PFGEN_CTRL_PFSWR_SHIFT)
+#define I40E_PFGEN_DRUN 0x00092500 /* Reset: CORER */
#define I40E_PFGEN_DRUN_DRVUNLD_SHIFT 0
-#define I40E_PFGEN_DRUN_DRVUNLD_MASK (0x1 << I40E_PFGEN_DRUN_DRVUNLD_SHIFT)
-#define I40E_PFGEN_PORTNUM 0x001C0480
+#define I40E_PFGEN_DRUN_DRVUNLD_MASK I40E_MASK(0x1, I40E_PFGEN_DRUN_DRVUNLD_SHIFT)
+#define I40E_PFGEN_PORTNUM 0x001C0480 /* Reset: CORER */
#define I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT 0
-#define I40E_PFGEN_PORTNUM_PORT_NUM_MASK (0x3 << I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT)
-#define I40E_PFGEN_STATE 0x00088000
-#define I40E_PFGEN_STATE_PFPEEN_SHIFT 0
-#define I40E_PFGEN_STATE_PFPEEN_MASK (0x1 << I40E_PFGEN_STATE_PFPEEN_SHIFT)
+#define I40E_PFGEN_PORTNUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT)
+#define I40E_PFGEN_STATE 0x00088000 /* Reset: CORER */
+#define I40E_PFGEN_STATE_RESERVED_0_SHIFT 0
+#define I40E_PFGEN_STATE_RESERVED_0_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_RESERVED_0_SHIFT)
#define I40E_PFGEN_STATE_PFFCEN_SHIFT 1
-#define I40E_PFGEN_STATE_PFFCEN_MASK (0x1 << I40E_PFGEN_STATE_PFFCEN_SHIFT)
+#define I40E_PFGEN_STATE_PFFCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFFCEN_SHIFT)
#define I40E_PFGEN_STATE_PFLINKEN_SHIFT 2
-#define I40E_PFGEN_STATE_PFLINKEN_MASK (0x1 << I40E_PFGEN_STATE_PFLINKEN_SHIFT)
+#define I40E_PFGEN_STATE_PFLINKEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFLINKEN_SHIFT)
#define I40E_PFGEN_STATE_PFSCEN_SHIFT 3
-#define I40E_PFGEN_STATE_PFSCEN_MASK (0x1 << I40E_PFGEN_STATE_PFSCEN_SHIFT)
-#define I40E_PRTGEN_CNF 0x000B8120
+#define I40E_PFGEN_STATE_PFSCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFSCEN_SHIFT)
+#define I40E_PRTGEN_CNF 0x000B8120 /* Reset: POR */
#define I40E_PRTGEN_CNF_PORT_DIS_SHIFT 0
-#define I40E_PRTGEN_CNF_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_PORT_DIS_SHIFT)
#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT 1
-#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT)
#define I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT 2
-#define I40E_PRTGEN_CNF_EMP_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT)
-#define I40E_PRTGEN_CNF2 0x000B8160
+#define I40E_PRTGEN_CNF_EMP_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF2 0x000B8160 /* Reset: POR */
#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT 0
-#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_MASK (0x1 << I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT)
-#define I40E_PRTGEN_STATUS 0x000B8100
+#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT)
+#define I40E_PRTGEN_STATUS 0x000B8100 /* Reset: POR */
#define I40E_PRTGEN_STATUS_PORT_VALID_SHIFT 0
-#define I40E_PRTGEN_STATUS_PORT_VALID_MASK (0x1 << I40E_PRTGEN_STATUS_PORT_VALID_SHIFT)
+#define I40E_PRTGEN_STATUS_PORT_VALID_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_VALID_SHIFT)
#define I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT 1
-#define I40E_PRTGEN_STATUS_PORT_ACTIVE_MASK (0x1 << I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT)
-#define I40E_VFGEN_RSTAT1(_VF) (0x00074400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PRTGEN_STATUS_PORT_ACTIVE_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT)
+#define I40E_VFGEN_RSTAT1(_VF) (0x00074400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFGEN_RSTAT1_MAX_INDEX 127
#define I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT1_VFR_STATE_MASK (0x3 << I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT)
-#define I40E_VPGEN_VFRSTAT(_VF) (0x00091C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFGEN_RSTAT1_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT)
+#define I40E_VPGEN_VFRSTAT(_VF) (0x00091C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPGEN_VFRSTAT_MAX_INDEX 127
#define I40E_VPGEN_VFRSTAT_VFRD_SHIFT 0
-#define I40E_VPGEN_VFRSTAT_VFRD_MASK (0x1 << I40E_VPGEN_VFRSTAT_VFRD_SHIFT)
-#define I40E_VPGEN_VFRTRIG(_VF) (0x00091800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPGEN_VFRSTAT_VFRD_MASK I40E_MASK(0x1, I40E_VPGEN_VFRSTAT_VFRD_SHIFT)
+#define I40E_VPGEN_VFRTRIG(_VF) (0x00091800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPGEN_VFRTRIG_MAX_INDEX 127
#define I40E_VPGEN_VFRTRIG_VFSWR_SHIFT 0
-#define I40E_VPGEN_VFRTRIG_VFSWR_MASK (0x1 << I40E_VPGEN_VFRTRIG_VFSWR_SHIFT)
-#define I40E_VSIGEN_RSTAT(_VSI) (0x00090800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPGEN_VFRTRIG_VFSWR_MASK I40E_MASK(0x1, I40E_VPGEN_VFRTRIG_VFSWR_SHIFT)
+#define I40E_VSIGEN_RSTAT(_VSI) (0x00090800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_VSIGEN_RSTAT_MAX_INDEX 383
#define I40E_VSIGEN_RSTAT_VMRD_SHIFT 0
-#define I40E_VSIGEN_RSTAT_VMRD_MASK (0x1 << I40E_VSIGEN_RSTAT_VMRD_SHIFT)
-#define I40E_VSIGEN_RTRIG(_VSI) (0x00090000 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VSIGEN_RSTAT_VMRD_MASK I40E_MASK(0x1, I40E_VSIGEN_RSTAT_VMRD_SHIFT)
+#define I40E_VSIGEN_RTRIG(_VSI) (0x00090000 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_VSIGEN_RTRIG_MAX_INDEX 383
#define I40E_VSIGEN_RTRIG_VMSWR_SHIFT 0
-#define I40E_VSIGEN_RTRIG_VMSWR_MASK (0x1 << I40E_VSIGEN_RTRIG_VMSWR_SHIFT)
-#define I40E_GLHMC_APBVTINUSEBASE(_i) (0x000C4a00 + ((_i) * 4))
-#define I40E_GLHMC_APBVTINUSEBASE_MAX_INDEX 15
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_MASK (0xFFFFFF << I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_CEQPART(_i) (0x001312C0 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_CEQPART_MAX_INDEX 15
-#define I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_CEQPART_PMCEQBASE_MASK (0xFF << I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_MASK (0x1FF << I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_DBCQPART(_i) (0x00131240 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_DBCQPART_MAX_INDEX 15
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_MASK (0x3FFF << I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_MASK (0x7FFF << I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_DBQPPART(_i) (0x00138D80 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_DBQPPART_MAX_INDEX 15
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_MASK (0x3FFF << I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_MASK (0x7FFF << I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_FCOEDDPBASE(_i) (0x000C6600 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_VSIGEN_RTRIG_VMSWR_MASK I40E_MASK(0x1, I40E_VSIGEN_RTRIG_VMSWR_SHIFT)
+#define I40E_GLHMC_FCOEDDPBASE(_i) (0x000C6600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPBASE_MAX_INDEX 15
#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT 0
-#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK (0xFFFFFF << I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT)
-#define I40E_GLHMC_FCOEDDPCNT(_i) (0x000C6700 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT)
+#define I40E_GLHMC_FCOEDDPCNT(_i) (0x000C6700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPCNT_MAX_INDEX 15
#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT 0
-#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_MASK (0xFFFFF << I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT)
-#define I40E_GLHMC_FCOEDDPOBJSZ 0x000C2010
+#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_MASK I40E_MASK(0xFFFFF, I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT)
+#define I40E_GLHMC_FCOEDDPOBJSZ 0x000C2010 /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_MASK (0xF << I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT)
-#define I40E_GLHMC_FCOEFBASE(_i) (0x000C6800 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT)
+#define I40E_GLHMC_FCOEFBASE(_i) (0x000C6800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEFBASE_MAX_INDEX 15
#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT 0
-#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK (0xFFFFFF << I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT)
-#define I40E_GLHMC_FCOEFCNT(_i) (0x000C6900 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT)
+#define I40E_GLHMC_FCOEFCNT(_i) (0x000C6900 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEFCNT_MAX_INDEX 15
#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT 0
-#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_MASK (0x7FFFFF << I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT)
-#define I40E_GLHMC_FCOEFMAX 0x000C20D0
+#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_MASK I40E_MASK(0x7FFFFF, I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT)
+#define I40E_GLHMC_FCOEFMAX 0x000C20D0 /* Reset: CORER */
#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT 0
-#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK (0xFFFF << I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT)
-#define I40E_GLHMC_FCOEFOBJSZ 0x000C2018
+#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK I40E_MASK(0xFFFF, I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT)
+#define I40E_GLHMC_FCOEFOBJSZ 0x000C2018 /* Reset: CORER */
#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_MASK (0xF << I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT)
-#define I40E_GLHMC_FCOEMAX 0x000C2014
+#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT)
+#define I40E_GLHMC_FCOEMAX 0x000C2014 /* Reset: CORER */
#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT 0
-#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_MASK (0x1FFF << I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT)
-#define I40E_GLHMC_FSIAVBASE(_i) (0x000C5600 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_MASK I40E_MASK(0x1FFF, I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT)
+#define I40E_GLHMC_FSIAVBASE(_i) (0x000C5600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIAVBASE_MAX_INDEX 15
#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_MASK (0xFFFFFF << I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_FSIAVCNT(_i) (0x000C5700 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT)
+#define I40E_GLHMC_FSIAVCNT(_i) (0x000C5700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIAVCNT_MAX_INDEX 15
#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_MASK (0x1FFFFFFF << I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT)
+#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT)
#define I40E_GLHMC_FSIAVCNT_RSVD_SHIFT 29
-#define I40E_GLHMC_FSIAVCNT_RSVD_MASK (0x7 << I40E_GLHMC_FSIAVCNT_RSVD_SHIFT)
-#define I40E_GLHMC_FSIAVMAX 0x000C2068
+#define I40E_GLHMC_FSIAVCNT_RSVD_MASK I40E_MASK(0x7, I40E_GLHMC_FSIAVCNT_RSVD_SHIFT)
+#define I40E_GLHMC_FSIAVMAX 0x000C2068 /* Reset: CORER */
#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT 0
-#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_MASK (0x1FFFF << I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT)
-#define I40E_GLHMC_FSIAVOBJSZ 0x000C2064
+#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_MASK I40E_MASK(0x1FFFF, I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT)
+#define I40E_GLHMC_FSIAVOBJSZ 0x000C2064 /* Reset: CORER */
#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_MASK (0xF << I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT)
-#define I40E_GLHMC_FSIMCBASE(_i) (0x000C6000 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT)
+#define I40E_GLHMC_FSIMCBASE(_i) (0x000C6000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIMCBASE_MAX_INDEX 15
#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT 0
-#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_MASK (0xFFFFFF << I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT)
-#define I40E_GLHMC_FSIMCCNT(_i) (0x000C6100 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT)
+#define I40E_GLHMC_FSIMCCNT(_i) (0x000C6100 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIMCCNT_MAX_INDEX 15
#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_MASK (0x1FFFFFFF << I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT)
-#define I40E_GLHMC_FSIMCMAX 0x000C2060
+#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT)
+#define I40E_GLHMC_FSIMCMAX 0x000C2060 /* Reset: CORER */
#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT 0
-#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_MASK (0x3FFF << I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT)
-#define I40E_GLHMC_FSIMCOBJSZ 0x000C205c
+#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_MASK I40E_MASK(0x3FFF, I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT)
+#define I40E_GLHMC_FSIMCOBJSZ 0x000C205c /* Reset: CORER */
#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_MASK (0xF << I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT)
-#define I40E_GLHMC_LANQMAX 0x000C2008
+#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT)
+#define I40E_GLHMC_LANQMAX 0x000C2008 /* Reset: CORER */
#define I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT 0
-#define I40E_GLHMC_LANQMAX_PMLANQMAX_MASK (0x7FF << I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT)
-#define I40E_GLHMC_LANRXBASE(_i) (0x000C6400 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANQMAX_PMLANQMAX_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT)
+#define I40E_GLHMC_LANRXBASE(_i) (0x000C6400 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANRXBASE_MAX_INDEX 15
#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT 0
-#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK (0xFFFFFF << I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT)
-#define I40E_GLHMC_LANRXCNT(_i) (0x000C6500 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT)
+#define I40E_GLHMC_LANRXCNT(_i) (0x000C6500 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANRXCNT_MAX_INDEX 15
#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT 0
-#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_MASK (0x7FF << I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT)
-#define I40E_GLHMC_LANRXOBJSZ 0x000C200c
+#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT)
+#define I40E_GLHMC_LANRXOBJSZ 0x000C200c /* Reset: CORER */
#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_MASK (0xF << I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT)
-#define I40E_GLHMC_LANTXBASE(_i) (0x000C6200 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT)
+#define I40E_GLHMC_LANTXBASE(_i) (0x000C6200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANTXBASE_MAX_INDEX 15
#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT 0
-#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK (0xFFFFFF << I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT)
+#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT)
#define I40E_GLHMC_LANTXBASE_RSVD_SHIFT 24
-#define I40E_GLHMC_LANTXBASE_RSVD_MASK (0xFF << I40E_GLHMC_LANTXBASE_RSVD_SHIFT)
-#define I40E_GLHMC_LANTXCNT(_i) (0x000C6300 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANTXBASE_RSVD_MASK I40E_MASK(0xFF, I40E_GLHMC_LANTXBASE_RSVD_SHIFT)
+#define I40E_GLHMC_LANTXCNT(_i) (0x000C6300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANTXCNT_MAX_INDEX 15
#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT 0
-#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_MASK (0x7FF << I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT)
-#define I40E_GLHMC_LANTXOBJSZ 0x000C2004
+#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT)
+#define I40E_GLHMC_LANTXOBJSZ 0x000C2004 /* Reset: CORER */
#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_MASK (0xF << I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT)
-#define I40E_GLHMC_PEARPBASE(_i) (0x000C4800 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEARPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_MASK (0xFFFFFF << I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_PEARPCNT(_i) (0x000C4900 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEARPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_PEARPMAX 0x000C2038
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT 0
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_MASK (0x1FFFF << I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT)
-#define I40E_GLHMC_PEARPOBJSZ 0x000C2034
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_MASK (0x7 << I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT)
-#define I40E_GLHMC_PECQBASE(_i) (0x000C4200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PECQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_MASK (0xFFFFFF << I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_PECQCNT(_i) (0x000C4300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PECQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_PECQOBJSZ 0x000C2020
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_MASK (0xF << I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTCNT(_i) (0x000C4700 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEHTCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_PEHTEBASE(_i) (0x000C4600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEHTEBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_MASK (0xFFFFFF << I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_PEHTEOBJSZ 0x000C202c
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_MASK (0xF << I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTMAX 0x000C2030
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT 0
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_MASK (0x1FFFFF << I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT)
-#define I40E_GLHMC_PEMRBASE(_i) (0x000C4c00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEMRBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_MASK (0xFFFFFF << I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_PEMRCNT(_i) (0x000C4d00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEMRCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_MASK (0x1FFFFFFF << I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_PEMRMAX 0x000C2040
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT 0
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_MASK (0x7FFFFF << I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT)
-#define I40E_GLHMC_PEMROBJSZ 0x000C203c
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT 0
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_MASK (0xF << I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT)
-#define I40E_GLHMC_PEPBLBASE(_i) (0x000C5800 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEPBLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_PEPBLCNT(_i) (0x000C5900 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEPBLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_PEPBLMAX 0x000C206c
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT 0
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_MASK (0x1FFFFFFF << I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT)
-#define I40E_GLHMC_PEQ1BASE(_i) (0x000C5200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1BASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_MASK (0xFFFFFF << I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_PEQ1CNT(_i) (0x000C5300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1CNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_PEQ1FLBASE(_i) (0x000C5400 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1FLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_PEQ1FLCNT(_i) (0x000C5500 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1FLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_SHIFT 0
-#define I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_SHIFT)
-#define I40E_GLHMC_PEQ1FLMAX 0x000C2058
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT 0
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_MASK (0x3FFFFFF << I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT)
-#define I40E_GLHMC_PEQ1MAX 0x000C2054
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT 0
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_MASK (0x3FFFFFF << I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT)
-#define I40E_GLHMC_PEQ1OBJSZ 0x000C2050
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_MASK (0xF << I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT)
-#define I40E_GLHMC_PEQPBASE(_i) (0x000C4000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_MASK (0xFFFFFF << I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_PEQPCNT(_i) (0x000C4100 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_PEQPOBJSZ 0x000C201c
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_MASK (0xF << I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT)
-#define I40E_GLHMC_PESRQBASE(_i) (0x000C4400 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PESRQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_MASK (0xFFFFFF << I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_PESRQCNT(_i) (0x000C4500 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PESRQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_PESRQMAX 0x000C2028
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT 0
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_MASK (0xFFFF << I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT)
-#define I40E_GLHMC_PESRQOBJSZ 0x000C2024
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_MASK (0xF << I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT)
-#define I40E_GLHMC_PESRQOBJSZ_RSVD_SHIFT 4
-#define I40E_GLHMC_PESRQOBJSZ_RSVD_MASK (0xFFFFFFF << I40E_GLHMC_PESRQOBJSZ_RSVD_SHIFT)
-#define I40E_GLHMC_PETIMERBASE(_i) (0x000C5A00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PETIMERBASE_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_MASK (0xFFFFFF << I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_PETIMERCNT(_i) (0x000C5B00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PETIMERCNT_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_PETIMERMAX 0x000C2084
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT 0
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_MASK (0x1FFFFFFF << I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT)
-#define I40E_GLHMC_PETIMEROBJSZ 0x000C2080
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT 0
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_MASK (0xF << I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT)
-#define I40E_GLHMC_PEXFBASE(_i) (0x000C4e00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_MASK (0xFFFFFF << I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_PEXFCNT(_i) (0x000C4f00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_PEXFFLBASE(_i) (0x000C5000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFFLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_PEXFFLCNT(_i) (0x000C5100 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFFLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_SHIFT 0
-#define I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_SHIFT)
-#define I40E_GLHMC_PEXFFLMAX 0x000C204c
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT 0
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_MASK (0x1FFFFFF << I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT)
-#define I40E_GLHMC_PEXFMAX 0x000C2048
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT 0
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_MASK (0x3FFFFFF << I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT)
-#define I40E_GLHMC_PEXFOBJSZ 0x000C2044
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_MASK (0xF << I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT)
-#define I40E_GLHMC_PEXFOBJSZ_RSVD_SHIFT 4
-#define I40E_GLHMC_PEXFOBJSZ_RSVD_MASK (0xFFFFFFF << I40E_GLHMC_PEXFOBJSZ_RSVD_SHIFT)
-#define I40E_GLHMC_PFASSIGN(_i) (0x000C0c00 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT)
+#define I40E_GLHMC_PFASSIGN(_i) (0x000C0c00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_PFASSIGN_MAX_INDEX 15
#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT 0
-#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_MASK (0xF << I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT)
-#define I40E_GLHMC_SDPART(_i) (0x000C0800 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_MASK I40E_MASK(0xF, I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT)
+#define I40E_GLHMC_SDPART(_i) (0x000C0800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_SDPART_MAX_INDEX 15
#define I40E_GLHMC_SDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_SDPART_PMSDBASE_MASK (0xFFF << I40E_GLHMC_SDPART_PMSDBASE_SHIFT)
+#define I40E_GLHMC_SDPART_PMSDBASE_MASK I40E_MASK(0xFFF, I40E_GLHMC_SDPART_PMSDBASE_SHIFT)
#define I40E_GLHMC_SDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_SDPART_PMSDSIZE_MASK (0x1FFF << I40E_GLHMC_SDPART_PMSDSIZE_SHIFT)
-#define I40E_GLHMC_VFAPBVTINUSEBASE(_i) (0x000Cca00 + ((_i) * 4))
-#define I40E_GLHMC_VFAPBVTINUSEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_MASK (0xFFFFFF << I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART(_i) (0x00132240 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFCEQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_MASK (0xFF << I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_MASK (0x1FF << I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART(_i) (0x00132140 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFDBCQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_MASK (0x3FFF << I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_MASK (0x7FFF << I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART(_i) (0x00138E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFDBQPPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_MASK (0x3FFF << I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_MASK (0x7FFF << I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_VFFSIAVBASE(_i) (0x000Cd600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFFSIAVBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_MASK (0xFFFFFF << I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_VFFSIAVCNT(_i) (0x000Cd700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFFSIAVCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT)
-#define I40E_GLHMC_VFFSIAVCNT_RSVD_SHIFT 29
-#define I40E_GLHMC_VFFSIAVCNT_RSVD_MASK (0x7 << I40E_GLHMC_VFFSIAVCNT_RSVD_SHIFT)
-#define I40E_GLHMC_VFPDINV(_i) (0x000C8300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPDINV_MAX_INDEX 31
-#define I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT 0
-#define I40E_GLHMC_VFPDINV_PMSDIDX_MASK (0xFFF << I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT)
-#define I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT 16
-#define I40E_GLHMC_VFPDINV_PMPDIDX_MASK (0x1FF << I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT)
-#define I40E_GLHMC_VFPEARPBASE(_i) (0x000Cc800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEARPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_VFPEARPCNT(_i) (0x000Cc900 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEARPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_VFPECQBASE(_i) (0x000Cc200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPECQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_VFPECQCNT(_i) (0x000Cc300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPECQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTCNT(_i) (0x000Cc700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEHTCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTEBASE(_i) (0x000Cc600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEHTEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRBASE(_i) (0x000Ccc00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEMRBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRCNT(_i) (0x000Ccd00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEMRCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_VFPEPBLBASE(_i) (0x000Cd800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEPBLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_VFPEPBLCNT(_i) (0x000Cd900 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEPBLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1BASE(_i) (0x000Cd200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1BASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_VFPEQ1CNT(_i) (0x000Cd300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1CNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1FLBASE(_i) (0x000Cd400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1FLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_VFPEQ1FLCNT(_i) (0x000Cd500 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1FLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_SHIFT)
-#define I40E_GLHMC_VFPEQPBASE(_i) (0x000Cc000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_VFPEQPCNT(_i) (0x000Cc100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_VFPESRQBASE(_i) (0x000Cc400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPESRQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_VFPESRQCNT(_i) (0x000Cc500 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPESRQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_VFPETIMERBASE(_i) (0x000CDA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPETIMERBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_VFPETIMERCNT(_i) (0x000CDB00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPETIMERCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFBASE(_i) (0x000Cce00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_VFPEXFCNT(_i) (0x000Ccf00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFFLBASE(_i) (0x000Cd000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFFLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_VFPEXFFLCNT(_i) (0x000Cd100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFFLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_SHIFT)
-#define I40E_GLHMC_VFSDPART(_i) (0x000C8800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFSDPART_MAX_INDEX 31
-#define I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_VFSDPART_PMSDBASE_MASK (0xFFF << I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT)
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_MASK (0x1FFF << I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT)
-#define I40E_PFHMC_ERRORDATA 0x000C0500
+#define I40E_GLHMC_SDPART_PMSDSIZE_MASK I40E_MASK(0x1FFF, I40E_GLHMC_SDPART_PMSDSIZE_SHIFT)
+#define I40E_PFHMC_ERRORDATA 0x000C0500 /* Reset: PFR */
#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT 0
-#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_MASK (0x3FFFFFFF << I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT)
-#define I40E_PFHMC_ERRORINFO 0x000C0400
+#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_MASK I40E_MASK(0x3FFFFFFF, I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT)
+#define I40E_PFHMC_ERRORINFO 0x000C0400 /* Reset: PFR */
#define I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT 0
-#define I40E_PFHMC_ERRORINFO_PMF_INDEX_MASK (0x1F << I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT)
+#define I40E_PFHMC_ERRORINFO_PMF_INDEX_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT)
#define I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT 7
-#define I40E_PFHMC_ERRORINFO_PMF_ISVF_MASK (0x1 << I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT)
+#define I40E_PFHMC_ERRORINFO_PMF_ISVF_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT)
#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT 8
-#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_MASK (0xF << I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT)
+#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_MASK I40E_MASK(0xF, I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT)
#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT 16
-#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_MASK (0x1F << I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT)
+#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT)
#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT 31
-#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_MASK (0x1 << I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT)
-#define I40E_PFHMC_PDINV 0x000C0300
+#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT)
+#define I40E_PFHMC_PDINV 0x000C0300 /* Reset: PFR */
#define I40E_PFHMC_PDINV_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_PDINV_PMSDIDX_MASK (0xFFF << I40E_PFHMC_PDINV_PMSDIDX_SHIFT)
+#define I40E_PFHMC_PDINV_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_PDINV_PMSDIDX_SHIFT)
#define I40E_PFHMC_PDINV_PMPDIDX_SHIFT 16
-#define I40E_PFHMC_PDINV_PMPDIDX_MASK (0x1FF << I40E_PFHMC_PDINV_PMPDIDX_SHIFT)
-#define I40E_PFHMC_SDCMD 0x000C0000
+#define I40E_PFHMC_PDINV_PMPDIDX_MASK I40E_MASK(0x1FF, I40E_PFHMC_PDINV_PMPDIDX_SHIFT)
+#define I40E_PFHMC_SDCMD 0x000C0000 /* Reset: PFR */
#define I40E_PFHMC_SDCMD_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_SDCMD_PMSDIDX_MASK (0xFFF << I40E_PFHMC_SDCMD_PMSDIDX_SHIFT)
+#define I40E_PFHMC_SDCMD_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_SDCMD_PMSDIDX_SHIFT)
#define I40E_PFHMC_SDCMD_PMSDWR_SHIFT 31
-#define I40E_PFHMC_SDCMD_PMSDWR_MASK (0x1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT)
-#define I40E_PFHMC_SDDATAHIGH 0x000C0200
+#define I40E_PFHMC_SDCMD_PMSDWR_MASK I40E_MASK(0x1, I40E_PFHMC_SDCMD_PMSDWR_SHIFT)
+#define I40E_PFHMC_SDDATAHIGH 0x000C0200 /* Reset: PFR */
#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT 0
-#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_MASK (0xFFFFFFFF << I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT)
-#define I40E_PFHMC_SDDATALOW 0x000C0100
+#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT)
+#define I40E_PFHMC_SDDATALOW 0x000C0100 /* Reset: PFR */
#define I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT 0
-#define I40E_PFHMC_SDDATALOW_PMSDVALID_MASK (0x1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDVALID_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT 1
-#define I40E_PFHMC_SDDATALOW_PMSDTYPE_MASK (0x1 << I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDTYPE_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT 2
-#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_MASK (0x3FF << I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_MASK I40E_MASK(0x3FF, I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT 12
-#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_MASK (0xFFFFF << I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT)
-#define I40E_GL_UFUSE 0x00094008
+#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_MASK I40E_MASK(0xFFFFF, I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT)
+#define I40E_GL_GP_FUSE(_i) (0x0009400C + ((_i) * 4)) /* _i=0...28 */ /* Reset: POR */
+#define I40E_GL_GP_FUSE_MAX_INDEX 28
+#define I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT 0
+#define I40E_GL_GP_FUSE_GL_GP_FUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT)
+#define I40E_GL_UFUSE 0x00094008 /* Reset: POR */
#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT 1
-#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_MASK (0x1 << I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT)
+#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_MASK I40E_MASK(0x1, I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT)
#define I40E_GL_UFUSE_NIC_ID_SHIFT 2
-#define I40E_GL_UFUSE_NIC_ID_MASK (0x1 << I40E_GL_UFUSE_NIC_ID_SHIFT)
+#define I40E_GL_UFUSE_NIC_ID_MASK I40E_MASK(0x1, I40E_GL_UFUSE_NIC_ID_SHIFT)
#define I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT 10
-#define I40E_GL_UFUSE_ULT_LOCKOUT_MASK (0x1 << I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT)
+#define I40E_GL_UFUSE_ULT_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT)
#define I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT 11
-#define I40E_GL_UFUSE_CLS_LOCKOUT_MASK (0x1 << I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT)
-#define I40E_EMPINT_GPIO_ENA 0x00088188
+#define I40E_GL_UFUSE_CLS_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT)
+#define I40E_EMPINT_GPIO_ENA 0x00088188 /* Reset: POR */
#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT)
-#define I40E_PFGEN_PORTMDIO_NUM 0x0003F100
+#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT)
+#define I40E_PFGEN_PORTMDIO_NUM 0x0003F100 /* Reset: CORER */
#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT 0
-#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_MASK (0x3 << I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT)
+#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT)
#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT 4
-#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK (0x1 << I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT)
-#define I40E_PFINT_AEQCTL 0x00038700
+#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK I40E_MASK(0x1, I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT)
+#define I40E_PFINT_AEQCTL 0x00038700 /* Reset: CORER */
#define I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_AEQCTL_MSIX_INDX_MASK (0xFF << I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_AEQCTL_ITR_INDX_MASK (0x3 << I40E_PFINT_AEQCTL_ITR_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_AEQCTL_ITR_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_AEQCTL_MSIX0_INDX_MASK (0x7 << I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_PFINT_AEQCTL_CAUSE_ENA_MASK (0x1 << I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_PFINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT)
#define I40E_PFINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_AEQCTL_INTEVENT_MASK (0x1 << I40E_PFINT_AEQCTL_INTEVENT_SHIFT)
-#define I40E_PFINT_CEQCTL(_INTPF) (0x00036800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_INTEVENT_SHIFT)
+#define I40E_PFINT_CEQCTL(_INTPF) (0x00036800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_PFINT_CEQCTL_MAX_INDEX 511
#define I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_CEQCTL_MSIX_INDX_MASK (0xFF << I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_CEQCTL_ITR_INDX_MASK (0x3 << I40E_PFINT_CEQCTL_ITR_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_ITR_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_CEQCTL_MSIX0_INDX_MASK (0x7 << I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_PFINT_CEQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK (0x1 << I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
#define I40E_PFINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_CEQCTL_INTEVENT_MASK (0x1 << I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
-#define I40E_PFINT_DYN_CTL0 0x00038480
+#define I40E_PFINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
+#define I40E_PFINT_DYN_CTL0 0x00038480 /* Reset: PFR */
#define I40E_PFINT_DYN_CTL0_INTENA_SHIFT 0
-#define I40E_PFINT_DYN_CTL0_INTENA_MASK (0x1 << I40E_PFINT_DYN_CTL0_INTENA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_SHIFT)
#define I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT 1
-#define I40E_PFINT_DYN_CTL0_CLEARPBA_MASK (0x1 << I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_CLEARPBA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT)
#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT 2
-#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_MASK (0x1 << I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
#define I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT 3
-#define I40E_PFINT_DYN_CTL0_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTL0_INTERVAL_MASK (0xFFF << I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT)
+#define I40E_PFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT)
#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK (0x1 << I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
-#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
-#define I40E_PFINT_DYN_CTL0_INTENA_MSK_MASK (0x1 << I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT)
-#define I40E_PFINT_DYN_CTLN(_INTPF) (0x00034800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT)
+#define I40E_PFINT_DYN_CTLN(_INTPF) (0x00034800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_DYN_CTLN_MAX_INDEX 511
#define I40E_PFINT_DYN_CTLN_INTENA_SHIFT 0
-#define I40E_PFINT_DYN_CTLN_INTENA_MASK (0x1 << I40E_PFINT_DYN_CTLN_INTENA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_SHIFT)
#define I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT 1
-#define I40E_PFINT_DYN_CTLN_CLEARPBA_MASK (0x1 << I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_CLEARPBA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT)
#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT 2
-#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK (0x1 << I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
#define I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT 3
-#define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK (0xFFF << I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
+#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK (0x1 << I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_PFINT_DYN_CTLN_INTENA_MSK_MASK (0x1 << I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_PFINT_GPIO_ENA 0x00088080
+#define I40E_PFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT)
+#define I40E_PFINT_GPIO_ENA 0x00088080 /* Reset: CORER */
#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT)
-#define I40E_PFINT_ICR0 0x00038780
+#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT)
+#define I40E_PFINT_ICR0 0x00038780 /* Reset: CORER */
#define I40E_PFINT_ICR0_INTEVENT_SHIFT 0
-#define I40E_PFINT_ICR0_INTEVENT_MASK (0x1 << I40E_PFINT_ICR0_INTEVENT_SHIFT)
+#define I40E_PFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_INTEVENT_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_0_SHIFT 1
-#define I40E_PFINT_ICR0_QUEUE_0_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_0_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_0_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_PFINT_ICR0_QUEUE_1_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_1_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_1_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_PFINT_ICR0_QUEUE_2_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_2_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_2_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_PFINT_ICR0_QUEUE_3_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_3_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_3_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_4_SHIFT 5
-#define I40E_PFINT_ICR0_QUEUE_4_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_4_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_4_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_4_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_5_SHIFT 6
-#define I40E_PFINT_ICR0_QUEUE_5_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_5_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_5_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_5_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_6_SHIFT 7
-#define I40E_PFINT_ICR0_QUEUE_6_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_6_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_6_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_6_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_7_SHIFT 8
-#define I40E_PFINT_ICR0_QUEUE_7_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_7_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_7_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_7_SHIFT)
#define I40E_PFINT_ICR0_ECC_ERR_SHIFT 16
-#define I40E_PFINT_ICR0_ECC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ECC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ECC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ECC_ERR_SHIFT)
#define I40E_PFINT_ICR0_MAL_DETECT_SHIFT 19
-#define I40E_PFINT_ICR0_MAL_DETECT_MASK (0x1 << I40E_PFINT_ICR0_MAL_DETECT_SHIFT)
+#define I40E_PFINT_ICR0_MAL_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_MAL_DETECT_SHIFT)
#define I40E_PFINT_ICR0_GRST_SHIFT 20
-#define I40E_PFINT_ICR0_GRST_MASK (0x1 << I40E_PFINT_ICR0_GRST_SHIFT)
+#define I40E_PFINT_ICR0_GRST_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GRST_SHIFT)
#define I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT 21
-#define I40E_PFINT_ICR0_PCI_EXCEPTION_MASK (0x1 << I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT)
+#define I40E_PFINT_ICR0_PCI_EXCEPTION_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT)
#define I40E_PFINT_ICR0_GPIO_SHIFT 22
-#define I40E_PFINT_ICR0_GPIO_MASK (0x1 << I40E_PFINT_ICR0_GPIO_SHIFT)
+#define I40E_PFINT_ICR0_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GPIO_SHIFT)
#define I40E_PFINT_ICR0_TIMESYNC_SHIFT 23
-#define I40E_PFINT_ICR0_TIMESYNC_MASK (0x1 << I40E_PFINT_ICR0_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_STORM_DETECT_SHIFT 24
+#define I40E_PFINT_ICR0_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_STORM_DETECT_SHIFT)
#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK (0x1 << I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
+#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
#define I40E_PFINT_ICR0_HMC_ERR_SHIFT 26
-#define I40E_PFINT_ICR0_HMC_ERR_MASK (0x1 << I40E_PFINT_ICR0_HMC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_HMC_ERR_SHIFT)
#define I40E_PFINT_ICR0_PE_CRITERR_SHIFT 28
-#define I40E_PFINT_ICR0_PE_CRITERR_MASK (0x1 << I40E_PFINT_ICR0_PE_CRITERR_SHIFT)
+#define I40E_PFINT_ICR0_PE_CRITERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_PE_CRITERR_SHIFT)
#define I40E_PFINT_ICR0_VFLR_SHIFT 29
-#define I40E_PFINT_ICR0_VFLR_MASK (0x1 << I40E_PFINT_ICR0_VFLR_SHIFT)
+#define I40E_PFINT_ICR0_VFLR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_VFLR_SHIFT)
#define I40E_PFINT_ICR0_ADMINQ_SHIFT 30
-#define I40E_PFINT_ICR0_ADMINQ_MASK (0x1 << I40E_PFINT_ICR0_ADMINQ_SHIFT)
+#define I40E_PFINT_ICR0_ADMINQ_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ADMINQ_SHIFT)
#define I40E_PFINT_ICR0_SWINT_SHIFT 31
-#define I40E_PFINT_ICR0_SWINT_MASK (0x1 << I40E_PFINT_ICR0_SWINT_SHIFT)
-#define I40E_PFINT_ICR0_ENA 0x00038800
+#define I40E_PFINT_ICR0_SWINT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_SWINT_SHIFT)
+#define I40E_PFINT_ICR0_ENA 0x00038800 /* Reset: CORER */
#define I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT 16
-#define I40E_PFINT_ICR0_ENA_ECC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_ECC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT 19
-#define I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK (0x1 << I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT)
+#define I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT)
#define I40E_PFINT_ICR0_ENA_GRST_SHIFT 20
-#define I40E_PFINT_ICR0_ENA_GRST_MASK (0x1 << I40E_PFINT_ICR0_ENA_GRST_SHIFT)
+#define I40E_PFINT_ICR0_ENA_GRST_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_GRST_SHIFT)
#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT 21
-#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK (0x1 << I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT)
+#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT)
#define I40E_PFINT_ICR0_ENA_GPIO_SHIFT 22
-#define I40E_PFINT_ICR0_ENA_GPIO_MASK (0x1 << I40E_PFINT_ICR0_ENA_GPIO_SHIFT)
+#define I40E_PFINT_ICR0_ENA_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_GPIO_SHIFT)
#define I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT 23
-#define I40E_PFINT_ICR0_ENA_TIMESYNC_MASK (0x1 << I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_ENA_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT 24
+#define I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT)
#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK (0x1 << I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
+#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
#define I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT 26
-#define I40E_PFINT_ICR0_ENA_HMC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT 28
-#define I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_VFLR_SHIFT 29
-#define I40E_PFINT_ICR0_ENA_VFLR_MASK (0x1 << I40E_PFINT_ICR0_ENA_VFLR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_VFLR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_VFLR_SHIFT)
#define I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT 30
-#define I40E_PFINT_ICR0_ENA_ADMINQ_MASK (0x1 << I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT)
+#define I40E_PFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT)
#define I40E_PFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_PFINT_ICR0_ENA_RSVD_MASK (0x1 << I40E_PFINT_ICR0_ENA_RSVD_SHIFT)
-#define I40E_PFINT_ITR0(_i) (0x00038000 + ((_i) * 128)) /* _i=0...2 */
+#define I40E_PFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_RSVD_SHIFT)
+#define I40E_PFINT_ITR0(_i) (0x00038000 + ((_i) * 128)) /* _i=0...2 */ /* Reset: PFR */
#define I40E_PFINT_ITR0_MAX_INDEX 2
#define I40E_PFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITR0_INTERVAL_MASK (0xFFF << I40E_PFINT_ITR0_INTERVAL_SHIFT)
-#define I40E_PFINT_ITRN(_i, _INTPF) (0x00030000 + ((_i) * 2048 + (_INTPF) * 4))
+#define I40E_PFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITR0_INTERVAL_SHIFT)
+#define I40E_PFINT_ITRN(_i, _INTPF) (0x00030000 + ((_i) * 2048 + (_INTPF) * 4)) /* _i=0...2, _INTPF=0...511 */ /* Reset: PFR */
#define I40E_PFINT_ITRN_MAX_INDEX 2
#define I40E_PFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITRN_INTERVAL_MASK (0xFFF << I40E_PFINT_ITRN_INTERVAL_SHIFT)
-#define I40E_PFINT_LNKLST0 0x00038500
+#define I40E_PFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITRN_INTERVAL_SHIFT)
+#define I40E_PFINT_LNKLST0 0x00038500 /* Reset: PFR */
#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
-#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK (0x7FF << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT)
+#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT)
#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_MASK (0x3 << I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
-#define I40E_PFINT_LNKLSTN(_INTPF) (0x00035000 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
+#define I40E_PFINT_LNKLSTN(_INTPF) (0x00035000 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_LNKLSTN_MAX_INDEX 511
#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
-#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK (0x7FF << I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
+#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_MASK (0x3 << I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_PFINT_RATE0 0x00038580
+#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
+#define I40E_PFINT_RATE0 0x00038580 /* Reset: PFR */
#define I40E_PFINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATE0_INTERVAL_MASK (0x3F << I40E_PFINT_RATE0_INTERVAL_SHIFT)
+#define I40E_PFINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATE0_INTERVAL_SHIFT)
#define I40E_PFINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATE0_INTRL_ENA_MASK (0x1 << I40E_PFINT_RATE0_INTRL_ENA_SHIFT)
-#define I40E_PFINT_RATEN(_INTPF) (0x00035800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATE0_INTRL_ENA_SHIFT)
+#define I40E_PFINT_RATEN(_INTPF) (0x00035800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_RATEN_MAX_INDEX 511
#define I40E_PFINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATEN_INTERVAL_MASK (0x3F << I40E_PFINT_RATEN_INTERVAL_SHIFT)
+#define I40E_PFINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATEN_INTERVAL_SHIFT)
#define I40E_PFINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATEN_INTRL_ENA_MASK (0x1 << I40E_PFINT_RATEN_INTRL_ENA_SHIFT)
-#define I40E_PFINT_STAT_CTL0 0x00038400
+#define I40E_PFINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATEN_INTRL_ENA_SHIFT)
+#define I40E_PFINT_STAT_CTL0 0x00038400 /* Reset: PFR */
#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK (0x3 << I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
-#define I40E_QINT_RQCTL(_Q) (0x0003A000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
+#define I40E_QINT_RQCTL(_Q) (0x0003A000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QINT_RQCTL_MAX_INDEX 1535
#define I40E_QINT_RQCTL_MSIX_INDX_SHIFT 0
-#define I40E_QINT_RQCTL_MSIX_INDX_MASK (0xFF << I40E_QINT_RQCTL_MSIX_INDX_SHIFT)
+#define I40E_QINT_RQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_RQCTL_MSIX_INDX_SHIFT)
#define I40E_QINT_RQCTL_ITR_INDX_SHIFT 11
-#define I40E_QINT_RQCTL_ITR_INDX_MASK (0x3 << I40E_QINT_RQCTL_ITR_INDX_SHIFT)
+#define I40E_QINT_RQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_QINT_RQCTL_ITR_INDX_SHIFT)
#define I40E_QINT_RQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_QINT_RQCTL_MSIX0_INDX_MASK (0x7 << I40E_QINT_RQCTL_MSIX0_INDX_SHIFT)
+#define I40E_QINT_RQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_QINT_RQCTL_MSIX0_INDX_SHIFT)
#define I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_QINT_RQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_QINT_RQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)
#define I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_RQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_QINT_RQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_QINT_RQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_QINT_RQCTL_CAUSE_ENA_MASK (0x1 << I40E_QINT_RQCTL_CAUSE_ENA_SHIFT)
+#define I40E_QINT_RQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_CAUSE_ENA_SHIFT)
#define I40E_QINT_RQCTL_INTEVENT_SHIFT 31
-#define I40E_QINT_RQCTL_INTEVENT_MASK (0x1 << I40E_QINT_RQCTL_INTEVENT_SHIFT)
-#define I40E_QINT_TQCTL(_Q) (0x0003C000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QINT_RQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_INTEVENT_SHIFT)
+#define I40E_QINT_TQCTL(_Q) (0x0003C000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QINT_TQCTL_MAX_INDEX 1535
#define I40E_QINT_TQCTL_MSIX_INDX_SHIFT 0
-#define I40E_QINT_TQCTL_MSIX_INDX_MASK (0xFF << I40E_QINT_TQCTL_MSIX_INDX_SHIFT)
+#define I40E_QINT_TQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_TQCTL_MSIX_INDX_SHIFT)
#define I40E_QINT_TQCTL_ITR_INDX_SHIFT 11
-#define I40E_QINT_TQCTL_ITR_INDX_MASK (0x3 << I40E_QINT_TQCTL_ITR_INDX_SHIFT)
+#define I40E_QINT_TQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_QINT_TQCTL_ITR_INDX_SHIFT)
#define I40E_QINT_TQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_QINT_TQCTL_MSIX0_INDX_MASK (0x7 << I40E_QINT_TQCTL_MSIX0_INDX_SHIFT)
+#define I40E_QINT_TQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_QINT_TQCTL_MSIX0_INDX_SHIFT)
#define I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_QINT_TQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_QINT_TQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT)
#define I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_TQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_QINT_TQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_QINT_TQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_QINT_TQCTL_CAUSE_ENA_MASK (0x1 << I40E_QINT_TQCTL_CAUSE_ENA_SHIFT)
+#define I40E_QINT_TQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_CAUSE_ENA_SHIFT)
#define I40E_QINT_TQCTL_INTEVENT_SHIFT 31
-#define I40E_QINT_TQCTL_INTEVENT_MASK (0x1 << I40E_QINT_TQCTL_INTEVENT_SHIFT)
-#define I40E_VFINT_DYN_CTL0(_VF) (0x0002A400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_QINT_TQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_INTEVENT_SHIFT)
+#define I40E_VFINT_DYN_CTL0(_VF) (0x0002A400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTL0_MAX_INDEX 127
#define I40E_VFINT_DYN_CTL0_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL0_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTL0_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL0_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL0_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL0_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL0_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT)
-#define I40E_VFINT_DYN_CTLN(_INTVF) (0x00024800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT)
+#define I40E_VFINT_DYN_CTLN(_INTVF) (0x00024800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTLN_MAX_INDEX 511
#define I40E_VFINT_DYN_CTLN_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTLN_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTLN_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0(_VF) (0x0002BC00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT)
+#define I40E_VFINT_ICR0(_VF) (0x0002BC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VFINT_ICR0_MAX_INDEX 127
#define I40E_VFINT_ICR0_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR0_INTEVENT_MASK (0x1 << I40E_VFINT_ICR0_INTEVENT_SHIFT)
+#define I40E_VFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_INTEVENT_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR0_QUEUE_0_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_0_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_0_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR0_QUEUE_1_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_1_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_1_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR0_QUEUE_2_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_2_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_2_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR0_QUEUE_3_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_3_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_3_SHIFT)
#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_SWINT_SHIFT 31
-#define I40E_VFINT_ICR0_SWINT_MASK (0x1 << I40E_VFINT_ICR0_SWINT_SHIFT)
-#define I40E_VFINT_ICR0_ENA(_VF) (0x0002C000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_ICR0_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_SWINT_SHIFT)
+#define I40E_VFINT_ICR0_ENA(_VF) (0x0002C000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VFINT_ICR0_ENA_MAX_INDEX 127
#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA_RSVD_MASK (0x1 << I40E_VFINT_ICR0_ENA_RSVD_SHIFT)
-#define I40E_VFINT_ITR0(_i, _VF) (0x00028000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...2, _VF=0...127 */
+#define I40E_VFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_RSVD_SHIFT)
+#define I40E_VFINT_ITR0(_i, _VF) (0x00028000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...2, _VF=0...127 */ /* Reset: VFR */
#define I40E_VFINT_ITR0_MAX_INDEX 2
#define I40E_VFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR0_INTERVAL_MASK (0xFFF << I40E_VFINT_ITR0_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN(_i, _INTVF) (0x00020000 + ((_i) * 2048 + (_INTVF) * 4))
+#define I40E_VFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR0_INTERVAL_SHIFT)
+#define I40E_VFINT_ITRN(_i, _INTVF) (0x00020000 + ((_i) * 2048 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...511 */ /* Reset: VFR */
#define I40E_VFINT_ITRN_MAX_INDEX 2
#define I40E_VFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN_INTERVAL_MASK (0xFFF << I40E_VFINT_ITRN_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL0(_VF) (0x0002A000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN_INTERVAL_SHIFT)
+#define I40E_VFINT_STAT_CTL0(_VF) (0x0002A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFINT_STAT_CTL0_MAX_INDEX 127
#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_MASK (0x3 << I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
-#define I40E_VPINT_AEQCTL(_VF) (0x0002B800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL(_VF) (0x0002B800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPINT_AEQCTL_MAX_INDEX 127
#define I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_AEQCTL_MSIX_INDX_MASK (0xFF << I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_AEQCTL_ITR_INDX_MASK (0x3 << I40E_VPINT_AEQCTL_ITR_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_AEQCTL_ITR_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_AEQCTL_MSIX0_INDX_MASK (0x7 << I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_VPINT_AEQCTL_CAUSE_ENA_MASK (0x1 << I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_VPINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT)
#define I40E_VPINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_AEQCTL_INTEVENT_MASK (0x1 << I40E_VPINT_AEQCTL_INTEVENT_SHIFT)
-#define I40E_VPINT_CEQCTL(_INTVF) (0x00026800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_INTEVENT_SHIFT)
+#define I40E_VPINT_CEQCTL(_INTVF) (0x00026800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_VPINT_CEQCTL_MAX_INDEX 511
#define I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_CEQCTL_MSIX_INDX_MASK (0xFF << I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_CEQCTL_ITR_INDX_MASK (0x3 << I40E_VPINT_CEQCTL_ITR_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_ITR_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_CEQCTL_MSIX0_INDX_MASK (0x7 << I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_VPINT_CEQCTL_CAUSE_ENA_MASK (0x1 << I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_VPINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT)
#define I40E_VPINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_CEQCTL_INTEVENT_MASK (0x1 << I40E_VPINT_CEQCTL_INTEVENT_SHIFT)
-#define I40E_VPINT_LNKLST0(_VF) (0x0002A800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_INTEVENT_SHIFT)
+#define I40E_VPINT_LNKLST0(_VF) (0x0002A800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPINT_LNKLST0_MAX_INDEX 127
#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
-#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK (0x7FF << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT)
+#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT)
#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_MASK (0x3 << I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
-#define I40E_VPINT_LNKLSTN(_INTVF) (0x00025000 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
+#define I40E_VPINT_LNKLSTN(_INTVF) (0x00025000 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VPINT_LNKLSTN_MAX_INDEX 511
#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
-#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK (0x7FF << I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
+#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
-#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK (0x3 << I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_VPINT_RATE0(_VF) (0x0002AC00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
+#define I40E_VPINT_RATE0(_VF) (0x0002AC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPINT_RATE0_MAX_INDEX 127
#define I40E_VPINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATE0_INTERVAL_MASK (0x3F << I40E_VPINT_RATE0_INTERVAL_SHIFT)
+#define I40E_VPINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATE0_INTERVAL_SHIFT)
#define I40E_VPINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATE0_INTRL_ENA_MASK (0x1 << I40E_VPINT_RATE0_INTRL_ENA_SHIFT)
-#define I40E_VPINT_RATEN(_INTVF) (0x00025800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATE0_INTRL_ENA_SHIFT)
+#define I40E_VPINT_RATEN(_INTVF) (0x00025800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VPINT_RATEN_MAX_INDEX 511
#define I40E_VPINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATEN_INTERVAL_MASK (0x3F << I40E_VPINT_RATEN_INTERVAL_SHIFT)
+#define I40E_VPINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATEN_INTERVAL_SHIFT)
#define I40E_VPINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATEN_INTRL_ENA_MASK (0x1 << I40E_VPINT_RATEN_INTRL_ENA_SHIFT)
-#define I40E_GL_RDPU_CNTRL 0x00051060
+#define I40E_VPINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATEN_INTRL_ENA_SHIFT)
+#define I40E_GL_RDPU_CNTRL 0x00051060 /* Reset: CORER */
#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT 0
-#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_MASK (0x1 << I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT)
+#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_MASK I40E_MASK(0x1, I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT)
#define I40E_GL_RDPU_CNTRL_ECO_SHIFT 1
-#define I40E_GL_RDPU_CNTRL_ECO_MASK (0x7FFFFFFF << I40E_GL_RDPU_CNTRL_ECO_SHIFT)
-#define I40E_GLLAN_RCTL_0 0x0012A500
+#define I40E_GL_RDPU_CNTRL_ECO_MASK I40E_MASK(0x7FFFFFFF, I40E_GL_RDPU_CNTRL_ECO_SHIFT)
+#define I40E_GLLAN_RCTL_0 0x0012A500 /* Reset: CORER */
#define I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT 0
-#define I40E_GLLAN_RCTL_0_PXE_MODE_MASK (0x1 << I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT)
-#define I40E_GLLAN_TSOMSK_F 0x000442D8
+#define I40E_GLLAN_RCTL_0_PXE_MODE_MASK I40E_MASK(0x1, I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT)
+#define I40E_GLLAN_TSOMSK_F 0x000442D8 /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT 0
-#define I40E_GLLAN_TSOMSK_F_TCPMSKF_MASK (0xFFF << I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT)
-#define I40E_GLLAN_TSOMSK_L 0x000442E0
+#define I40E_GLLAN_TSOMSK_F_TCPMSKF_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT)
+#define I40E_GLLAN_TSOMSK_L 0x000442E0 /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT 0
-#define I40E_GLLAN_TSOMSK_L_TCPMSKL_MASK (0xFFF << I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT)
-#define I40E_GLLAN_TSOMSK_M 0x000442DC
+#define I40E_GLLAN_TSOMSK_L_TCPMSKL_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT)
+#define I40E_GLLAN_TSOMSK_M 0x000442DC /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT 0
-#define I40E_GLLAN_TSOMSK_M_TCPMSKM_MASK (0xFFF << I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT)
-#define I40E_GLLAN_TXPRE_QDIS(_i) (0x000E6500 + ((_i) * 4)) /* i=0..11 */
+#define I40E_GLLAN_TSOMSK_M_TCPMSKM_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS(_i) (0x000e6500 + ((_i) * 4)) /* _i=0...11 */ /* Reset: CORER */
+#define I40E_GLLAN_TXPRE_QDIS_MAX_INDEX 11
#define I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT 0
-#define I40E_GLLAN_TXPRE_QDIS_QINDX_MASK (0x7FF << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_QINDX_MASK I40E_MASK(0x7FF, I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT 16
+#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT)
#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT 30
-#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK (0x1 << I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT 31
-#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK (0x1 << I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
-
-#define I40E_PFLAN_QALLOC 0x001C0400
+#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
+#define I40E_PFLAN_QALLOC 0x001C0400 /* Reset: CORER */
#define I40E_PFLAN_QALLOC_FIRSTQ_SHIFT 0
-#define I40E_PFLAN_QALLOC_FIRSTQ_MASK (0x7FF << I40E_PFLAN_QALLOC_FIRSTQ_SHIFT)
+#define I40E_PFLAN_QALLOC_FIRSTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_FIRSTQ_SHIFT)
#define I40E_PFLAN_QALLOC_LASTQ_SHIFT 16
-#define I40E_PFLAN_QALLOC_LASTQ_MASK (0x7FF << I40E_PFLAN_QALLOC_LASTQ_SHIFT)
+#define I40E_PFLAN_QALLOC_LASTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_LASTQ_SHIFT)
#define I40E_PFLAN_QALLOC_VALID_SHIFT 31
-#define I40E_PFLAN_QALLOC_VALID_MASK (0x1 << I40E_PFLAN_QALLOC_VALID_SHIFT)
-#define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_PFLAN_QALLOC_VALID_MASK I40E_MASK(0x1, I40E_PFLAN_QALLOC_VALID_SHIFT)
+#define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QRX_ENA_MAX_INDEX 1535
#define I40E_QRX_ENA_QENA_REQ_SHIFT 0
-#define I40E_QRX_ENA_QENA_REQ_MASK (0x1 << I40E_QRX_ENA_QENA_REQ_SHIFT)
+#define I40E_QRX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_REQ_SHIFT)
#define I40E_QRX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QRX_ENA_FAST_QDIS_MASK (0x1 << I40E_QRX_ENA_FAST_QDIS_SHIFT)
+#define I40E_QRX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QRX_ENA_FAST_QDIS_SHIFT)
#define I40E_QRX_ENA_QENA_STAT_SHIFT 2
-#define I40E_QRX_ENA_QENA_STAT_MASK (0x1 << I40E_QRX_ENA_QENA_STAT_SHIFT)
-#define I40E_QRX_TAIL(_Q) (0x00128000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QRX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_STAT_SHIFT)
+#define I40E_QRX_TAIL(_Q) (0x00128000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QRX_TAIL_MAX_INDEX 1535
#define I40E_QRX_TAIL_TAIL_SHIFT 0
-#define I40E_QRX_TAIL_TAIL_MASK (0x1FFF << I40E_QRX_TAIL_TAIL_SHIFT)
-#define I40E_QTX_CTL(_Q) (0x00104000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QRX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL_TAIL_SHIFT)
+#define I40E_QTX_CTL(_Q) (0x00104000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QTX_CTL_MAX_INDEX 1535
#define I40E_QTX_CTL_PFVF_Q_SHIFT 0
-#define I40E_QTX_CTL_PFVF_Q_MASK (0x3 << I40E_QTX_CTL_PFVF_Q_SHIFT)
+#define I40E_QTX_CTL_PFVF_Q_MASK I40E_MASK(0x3, I40E_QTX_CTL_PFVF_Q_SHIFT)
#define I40E_QTX_CTL_PF_INDX_SHIFT 2
-#define I40E_QTX_CTL_PF_INDX_MASK (0xF << I40E_QTX_CTL_PF_INDX_SHIFT)
+#define I40E_QTX_CTL_PF_INDX_MASK I40E_MASK(0xF, I40E_QTX_CTL_PF_INDX_SHIFT)
#define I40E_QTX_CTL_VFVM_INDX_SHIFT 7
-#define I40E_QTX_CTL_VFVM_INDX_MASK (0x1FF << I40E_QTX_CTL_VFVM_INDX_SHIFT)
-#define I40E_QTX_ENA(_Q) (0x00100000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_CTL_VFVM_INDX_MASK I40E_MASK(0x1FF, I40E_QTX_CTL_VFVM_INDX_SHIFT)
+#define I40E_QTX_ENA(_Q) (0x00100000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QTX_ENA_MAX_INDEX 1535
#define I40E_QTX_ENA_QENA_REQ_SHIFT 0
-#define I40E_QTX_ENA_QENA_REQ_MASK (0x1 << I40E_QTX_ENA_QENA_REQ_SHIFT)
+#define I40E_QTX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_REQ_SHIFT)
#define I40E_QTX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QTX_ENA_FAST_QDIS_MASK (0x1 << I40E_QTX_ENA_FAST_QDIS_SHIFT)
+#define I40E_QTX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QTX_ENA_FAST_QDIS_SHIFT)
#define I40E_QTX_ENA_QENA_STAT_SHIFT 2
-#define I40E_QTX_ENA_QENA_STAT_MASK (0x1 << I40E_QTX_ENA_QENA_STAT_SHIFT)
-#define I40E_QTX_HEAD(_Q) (0x000E4000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_STAT_SHIFT)
+#define I40E_QTX_HEAD(_Q) (0x000E4000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QTX_HEAD_MAX_INDEX 1535
#define I40E_QTX_HEAD_HEAD_SHIFT 0
-#define I40E_QTX_HEAD_HEAD_MASK (0x1FFF << I40E_QTX_HEAD_HEAD_SHIFT)
+#define I40E_QTX_HEAD_HEAD_MASK I40E_MASK(0x1FFF, I40E_QTX_HEAD_HEAD_SHIFT)
#define I40E_QTX_HEAD_RS_PENDING_SHIFT 16
-#define I40E_QTX_HEAD_RS_PENDING_MASK (0x1 << I40E_QTX_HEAD_RS_PENDING_SHIFT)
-#define I40E_QTX_TAIL(_Q) (0x00108000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_HEAD_RS_PENDING_MASK I40E_MASK(0x1, I40E_QTX_HEAD_RS_PENDING_SHIFT)
+#define I40E_QTX_TAIL(_Q) (0x00108000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QTX_TAIL_MAX_INDEX 1535
#define I40E_QTX_TAIL_TAIL_SHIFT 0
-#define I40E_QTX_TAIL_TAIL_MASK (0x1FFF << I40E_QTX_TAIL_TAIL_SHIFT)
-#define I40E_VPLAN_MAPENA(_VF) (0x00074000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_QTX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL_TAIL_SHIFT)
+#define I40E_VPLAN_MAPENA(_VF) (0x00074000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPLAN_MAPENA_MAX_INDEX 127
#define I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT 0
-#define I40E_VPLAN_MAPENA_TXRX_ENA_MASK (0x1 << I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT)
-#define I40E_VPLAN_QTABLE(_i, _VF) (0x00070000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */
+#define I40E_VPLAN_MAPENA_TXRX_ENA_MASK I40E_MASK(0x1, I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT)
+#define I40E_VPLAN_QTABLE(_i, _VF) (0x00070000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: VFR */
#define I40E_VPLAN_QTABLE_MAX_INDEX 15
#define I40E_VPLAN_QTABLE_QINDEX_SHIFT 0
-#define I40E_VPLAN_QTABLE_QINDEX_MASK (0x7FF << I40E_VPLAN_QTABLE_QINDEX_SHIFT)
-#define I40E_VSILAN_QBASE(_VSI) (0x0020C800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPLAN_QTABLE_QINDEX_MASK I40E_MASK(0x7FF, I40E_VPLAN_QTABLE_QINDEX_SHIFT)
+#define I40E_VSILAN_QBASE(_VSI) (0x0020C800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
#define I40E_VSILAN_QBASE_MAX_INDEX 383
#define I40E_VSILAN_QBASE_VSIBASE_SHIFT 0
-#define I40E_VSILAN_QBASE_VSIBASE_MASK (0x7FF << I40E_VSILAN_QBASE_VSIBASE_SHIFT)
+#define I40E_VSILAN_QBASE_VSIBASE_MASK I40E_MASK(0x7FF, I40E_VSILAN_QBASE_VSIBASE_SHIFT)
#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT 11
-#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK (0x1 << I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT)
-#define I40E_VSILAN_QTABLE(_i, _VSI) (0x00200000 + ((_i) * 2048 + (_VSI) * 4))
+#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK I40E_MASK(0x1, I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT)
+#define I40E_VSILAN_QTABLE(_i, _VSI) (0x00200000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...7, _VSI=0...383 */ /* Reset: PFR */
#define I40E_VSILAN_QTABLE_MAX_INDEX 7
#define I40E_VSILAN_QTABLE_QINDEX_0_SHIFT 0
-#define I40E_VSILAN_QTABLE_QINDEX_0_MASK (0x7FF << I40E_VSILAN_QTABLE_QINDEX_0_SHIFT)
+#define I40E_VSILAN_QTABLE_QINDEX_0_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_0_SHIFT)
#define I40E_VSILAN_QTABLE_QINDEX_1_SHIFT 16
-#define I40E_VSILAN_QTABLE_QINDEX_1_MASK (0x7FF << I40E_VSILAN_QTABLE_QINDEX_1_SHIFT)
-#define I40E_PRTGL_SAH 0x001E2140
+#define I40E_VSILAN_QTABLE_QINDEX_1_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_1_SHIFT)
+#define I40E_PRTGL_SAH 0x001E2140 /* Reset: GLOBR */
#define I40E_PRTGL_SAH_FC_SAH_SHIFT 0
-#define I40E_PRTGL_SAH_FC_SAH_MASK (0xFFFF << I40E_PRTGL_SAH_FC_SAH_SHIFT)
+#define I40E_PRTGL_SAH_FC_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTGL_SAH_FC_SAH_SHIFT)
#define I40E_PRTGL_SAH_MFS_SHIFT 16
-#define I40E_PRTGL_SAH_MFS_MASK (0xFFFF << I40E_PRTGL_SAH_MFS_SHIFT)
-#define I40E_PRTGL_SAL 0x001E2120
+#define I40E_PRTGL_SAH_MFS_MASK I40E_MASK(0xFFFF, I40E_PRTGL_SAH_MFS_SHIFT)
+#define I40E_PRTGL_SAL 0x001E2120 /* Reset: GLOBR */
#define I40E_PRTGL_SAL_FC_SAL_SHIFT 0
-#define I40E_PRTGL_SAL_FC_SAL_MASK (0xFFFFFFFF << I40E_PRTGL_SAL_FC_SAL_SHIFT)
-#define I40E_PRTMAC_HLCTLA 0x001E4760
-#define I40E_PRTMAC_HLCTLA_DROP_US_PKTS_SHIFT 0
-#define I40E_PRTMAC_HLCTLA_DROP_US_PKTS_MASK (0x1 << I40E_PRTMAC_HLCTLA_DROP_US_PKTS_SHIFT)
-#define I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_SHIFT 1
-#define I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_MASK (0x1 << I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_SHIFT)
-#define I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_SHIFT 2
-#define I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_MASK (0x1 << I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_SHIFT)
-#define I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_SHIFT 4
-#define I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_MASK (0x7 << I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_SHIFT)
-#define I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_SHIFT 7
-#define I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_MASK (0x1 << I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP 0x001E3130
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP 0x001E3290
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP 0x001E3310
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP 0x001E3100
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP 0x001E3280
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP 0x001E3300
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP 0x001E30E0
+#define I40E_PRTGL_SAL_FC_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTGL_SAL_FC_SAL_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP 0x001E30E0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP 0x001E3260
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP 0x001E3260 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP 0x001E32E0
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP 0x001E32E0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL 0x001E3360
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL 0x001E3360 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1 0x001E3110
+#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1 0x001E3110 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2 0x001E3120
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2 0x001E3120 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE 0x001E30C0
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE 0x001E30C0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_MASK (0x1FF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1 0x001E3140
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1 0x001E3140 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2 0x001E3150
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2 0x001E3150 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE 0x001E3000
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE 0x001E30D0
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE 0x001E30D0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_MASK (0x1FF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(_i) (0x001E3370 + ((_i) * 16))
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(_i) (0x001E3370 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_MAX_INDEX 8
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(_i) (0x001E3400 + ((_i) * 16))
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(_i) (0x001E3400 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MAX_INDEX 8
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1 0x001E34B0
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1 0x001E34B0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2 0x001E34C0
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2 0x001E34C0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT)
-#define I40E_PRTMAC_HSECTL1 0x001E3560
-#define I40E_PRTMAC_HSECTL1_DROP_US_PKTS_SHIFT 0
-#define I40E_PRTMAC_HSECTL1_DROP_US_PKTS_MASK (0x1 << I40E_PRTMAC_HSECTL1_DROP_US_PKTS_SHIFT)
-#define I40E_PRTMAC_HSECTL1_PAD_US_PKT_SHIFT 3
-#define I40E_PRTMAC_HSECTL1_PAD_US_PKT_MASK (0x1 << I40E_PRTMAC_HSECTL1_PAD_US_PKT_SHIFT)
-#define I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_SHIFT 4
-#define I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_MASK (0x7 << I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_SHIFT)
-#define I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_SHIFT 7
-#define I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_MASK (0x1 << I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_SHIFT)
-#define I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_SHIFT 30
-#define I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_MASK (0x1 << I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_SHIFT)
-#define I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_SHIFT 31
-#define I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_MASK (0x1 << I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A 0x0008C480
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A 0x0008C480 /* Reset: GLOBR */
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B 0x0008C484
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B 0x0008C484 /* Reset: GLOBR */
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT)
-#define I40E_GL_MNG_FWSM 0x000B6134
-#define I40E_GL_MNG_FWSM_FW_MODES_SHIFT 1
-#define I40E_GL_MNG_FWSM_FW_MODES_MASK (0x7 << I40E_GL_MNG_FWSM_FW_MODES_SHIFT)
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT 6
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_MASK (0x1 << I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT)
+#define I40E_GL_FWRESETCNT 0x00083100 /* Reset: POR */
+#define I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT 0
+#define I40E_GL_FWRESETCNT_FWRESETCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT)
+#define I40E_GL_MNG_FWSM 0x000B6134 /* Reset: POR */
+#define I40E_GL_MNG_FWSM_FW_MODES_SHIFT 0
+#define I40E_GL_MNG_FWSM_FW_MODES_MASK I40E_MASK(0x3, I40E_GL_MNG_FWSM_FW_MODES_SHIFT)
+#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT 10
+#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT)
#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT 11
-#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_MASK (0xF << I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT)
+#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_MASK I40E_MASK(0xF, I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT)
#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT 15
-#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_MASK (0x1 << I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT)
+#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT)
#define I40E_GL_MNG_FWSM_RESET_CNT_SHIFT 16
-#define I40E_GL_MNG_FWSM_RESET_CNT_MASK (0x7 << I40E_GL_MNG_FWSM_RESET_CNT_SHIFT)
+#define I40E_GL_MNG_FWSM_RESET_CNT_MASK I40E_MASK(0x7, I40E_GL_MNG_FWSM_RESET_CNT_SHIFT)
#define I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT 19
-#define I40E_GL_MNG_FWSM_EXT_ERR_IND_MASK (0x3F << I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT)
-#define I40E_GL_MNG_FWSM_RSVD_SHIFT 25
-#define I40E_GL_MNG_FWSM_RSVD_MASK (0x1 << I40E_GL_MNG_FWSM_RSVD_SHIFT)
+#define I40E_GL_MNG_FWSM_EXT_ERR_IND_MASK I40E_MASK(0x3F, I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT 26
-#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT 27
-#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT 28
-#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT 29
-#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_HWARB_CTRL 0x000B6130
+#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_HWARB_CTRL 0x000B6130 /* Reset: POR */
#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT 0
-#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_MASK (0x1 << I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT)
-#define I40E_PRT_MNG_FTFT_DATA(_i) (0x000852A0 + ((_i) * 32)) /* _i=0...31 */
+#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_MASK I40E_MASK(0x1, I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT)
+#define I40E_PRT_MNG_FTFT_DATA(_i) (0x000852A0 + ((_i) * 32)) /* _i=0...31 */ /* Reset: POR */
#define I40E_PRT_MNG_FTFT_DATA_MAX_INDEX 31
#define I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT 0
-#define I40E_PRT_MNG_FTFT_DATA_DWORD_MASK (0xFFFFFFFF << I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT)
-#define I40E_PRT_MNG_FTFT_LENGTH 0x00085260
+#define I40E_PRT_MNG_FTFT_DATA_DWORD_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT)
+#define I40E_PRT_MNG_FTFT_LENGTH 0x00085260 /* Reset: POR */
#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_MASK (0xFF << I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PRT_MNG_FTFT_MASK(_i) (0x00085160 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT)
+#define I40E_PRT_MNG_FTFT_MASK(_i) (0x00085160 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_FTFT_MASK_MAX_INDEX 7
#define I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT 0
-#define I40E_PRT_MNG_FTFT_MASK_MASK_MASK (0xFFFF << I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT)
-#define I40E_PRT_MNG_MANC 0x00256A20
+#define I40E_PRT_MNG_FTFT_MASK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT)
+#define I40E_PRT_MNG_MANC 0x00256A20 /* Reset: POR */
#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT 0
-#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_MASK (0x1 << I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT)
+#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT)
#define I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT 1
-#define I40E_PRT_MNG_MANC_NCSI_DISCARD_MASK (0x1 << I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT)
+#define I40E_PRT_MNG_MANC_NCSI_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT)
#define I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT 17
-#define I40E_PRT_MNG_MANC_RCV_TCO_EN_MASK (0x1 << I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT)
+#define I40E_PRT_MNG_MANC_RCV_TCO_EN_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT)
#define I40E_PRT_MNG_MANC_RCV_ALL_SHIFT 19
-#define I40E_PRT_MNG_MANC_RCV_ALL_MASK (0x1 << I40E_PRT_MNG_MANC_RCV_ALL_SHIFT)
+#define I40E_PRT_MNG_MANC_RCV_ALL_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_ALL_SHIFT)
#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT 25
-#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_MASK (0x1 << I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT)
+#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT)
#define I40E_PRT_MNG_MANC_NET_TYPE_SHIFT 26
-#define I40E_PRT_MNG_MANC_NET_TYPE_MASK (0x1 << I40E_PRT_MNG_MANC_NET_TYPE_SHIFT)
+#define I40E_PRT_MNG_MANC_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NET_TYPE_SHIFT)
#define I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT 28
-#define I40E_PRT_MNG_MANC_EN_BMC2OS_MASK (0x1 << I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT)
+#define I40E_PRT_MNG_MANC_EN_BMC2OS_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT)
#define I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT 29
-#define I40E_PRT_MNG_MANC_EN_BMC2NET_MASK (0x1 << I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT)
-#define I40E_PRT_MNG_MAVTV(_i) (0x00255900 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRT_MNG_MANC_EN_BMC2NET_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT)
+#define I40E_PRT_MNG_MAVTV(_i) (0x00255900 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MAVTV_MAX_INDEX 7
#define I40E_PRT_MNG_MAVTV_VID_SHIFT 0
-#define I40E_PRT_MNG_MAVTV_VID_MASK (0xFFF << I40E_PRT_MNG_MAVTV_VID_SHIFT)
-#define I40E_PRT_MNG_MDEF(_i) (0x00255D00 + ((_i) * 32))
+#define I40E_PRT_MNG_MAVTV_VID_MASK I40E_MASK(0xFFF, I40E_PRT_MNG_MAVTV_VID_SHIFT)
+#define I40E_PRT_MNG_MDEF(_i) (0x00255D00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEF_MAX_INDEX 7
#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_MASK (0xF << I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT 4
-#define I40E_PRT_MNG_MDEF_BROADCAST_AND_MASK (0x1 << I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_BROADCAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT 5
-#define I40E_PRT_MNG_MDEF_VLAN_AND_MASK (0xFF << I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_VLAN_AND_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT 13
-#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_MASK (0xF << I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT 17
-#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_MASK (0xF << I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT 21
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_MASK (0xF << I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_BROADCAST_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_BROADCAST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT 26
-#define I40E_PRT_MNG_MDEF_MULTICAST_AND_MASK (0x1 << I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_MULTICAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT 29
-#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT 30
-#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT 31
-#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT(_i) (0x00255F00 + ((_i) * 32))
+#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT(_i) (0x00255F00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEF_EXT_MAX_INDEX 7
#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_MASK (0xF << I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT 4
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_MASK (0xF << I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT 8
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_MASK (0xFFFF << I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT 24
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT 26
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT 29
-#define I40E_PRT_MNG_MDEF_EXT_MLD_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_MLD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT 30
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT 31
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT)
-#define I40E_PRT_MNG_MDEFVSI(_i) (0x00256580 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT)
+#define I40E_PRT_MNG_MDEFVSI(_i) (0x00256580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEFVSI_MAX_INDEX 3
#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT 0
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_MASK (0xFFFF << I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT)
+#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT)
#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT 16
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_MASK (0xFFFF << I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT)
-#define I40E_PRT_MNG_METF(_i) (0x00256780 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT)
+#define I40E_PRT_MNG_METF(_i) (0x00256780 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_METF_MAX_INDEX 3
#define I40E_PRT_MNG_METF_ETYPE_SHIFT 0
-#define I40E_PRT_MNG_METF_ETYPE_MASK (0xFFFF << I40E_PRT_MNG_METF_ETYPE_SHIFT)
+#define I40E_PRT_MNG_METF_ETYPE_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_METF_ETYPE_SHIFT)
#define I40E_PRT_MNG_METF_POLARITY_SHIFT 30
-#define I40E_PRT_MNG_METF_POLARITY_MASK (0x1 << I40E_PRT_MNG_METF_POLARITY_SHIFT)
-#define I40E_PRT_MNG_MFUTP(_i) (0x00254E00 + ((_i) * 32)) /* _i=0...15 */
+#define I40E_PRT_MNG_METF_POLARITY_MASK I40E_MASK(0x1, I40E_PRT_MNG_METF_POLARITY_SHIFT)
+#define I40E_PRT_MNG_MFUTP(_i) (0x00254E00 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
#define I40E_PRT_MNG_MFUTP_MAX_INDEX 15
#define I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT 0
-#define I40E_PRT_MNG_MFUTP_MFUTP_N_MASK (0xFFFF << I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT)
+#define I40E_PRT_MNG_MFUTP_MFUTP_N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT)
#define I40E_PRT_MNG_MFUTP_UDP_SHIFT 16
-#define I40E_PRT_MNG_MFUTP_UDP_MASK (0x1 << I40E_PRT_MNG_MFUTP_UDP_SHIFT)
+#define I40E_PRT_MNG_MFUTP_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_UDP_SHIFT)
#define I40E_PRT_MNG_MFUTP_TCP_SHIFT 17
-#define I40E_PRT_MNG_MFUTP_TCP_MASK (0x1 << I40E_PRT_MNG_MFUTP_TCP_SHIFT)
+#define I40E_PRT_MNG_MFUTP_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_TCP_SHIFT)
#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT 18
-#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_MASK (0x1 << I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT)
-#define I40E_PRT_MNG_MIPAF4(_i) (0x00256280 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT)
+#define I40E_PRT_MNG_MIPAF4(_i) (0x00256280 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MIPAF4_MAX_INDEX 3
#define I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF4_MIPAF_MASK (0xFFFFFFFF << I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MIPAF6(_i) (0x00254200 + ((_i) * 32)) /* _i=0...15 */
+#define I40E_PRT_MNG_MIPAF4_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT)
+#define I40E_PRT_MNG_MIPAF6(_i) (0x00254200 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
#define I40E_PRT_MNG_MIPAF6_MAX_INDEX 15
#define I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF6_MIPAF_MASK (0xFFFFFFFF << I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MMAH(_i) (0x00256380 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MIPAF6_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT)
+#define I40E_PRT_MNG_MMAH(_i) (0x00256380 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MMAH_MAX_INDEX 3
#define I40E_PRT_MNG_MMAH_MMAH_SHIFT 0
-#define I40E_PRT_MNG_MMAH_MMAH_MASK (0xFFFF << I40E_PRT_MNG_MMAH_MMAH_SHIFT)
-#define I40E_PRT_MNG_MMAL(_i) (0x00256480 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MMAH_MMAH_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MMAH_MMAH_SHIFT)
+#define I40E_PRT_MNG_MMAL(_i) (0x00256480 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MMAL_MAX_INDEX 3
#define I40E_PRT_MNG_MMAL_MMAL_SHIFT 0
-#define I40E_PRT_MNG_MMAL_MMAL_MASK (0xFFFFFFFF << I40E_PRT_MNG_MMAL_MMAL_SHIFT)
-#define I40E_PRT_MNG_MNGONLY 0x00256A60
+#define I40E_PRT_MNG_MMAL_MMAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MMAL_MMAL_SHIFT)
+#define I40E_PRT_MNG_MNGONLY 0x00256A60 /* Reset: POR */
#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT 0
-#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_MASK (0xFF << I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT)
-#define I40E_PRT_MNG_MSFM 0x00256AA0
+#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT)
+#define I40E_PRT_MNG_MSFM 0x00256AA0 /* Reset: POR */
#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT 0
-#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT 1
-#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT 2
-#define I40E_PRT_MNG_MSFM_PORT_298_UDP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_298_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT 3
-#define I40E_PRT_MNG_MSFM_PORT_298_TCP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_298_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT 4
-#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT 5
-#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT 6
-#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT 7
-#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT)
-#define I40E_MSIX_PBA(_i) (0x00004900 + ((_i) * 4)) /* _i=0...5 */
+#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT)
+#define I40E_MSIX_PBA(_i) (0x00001000 + ((_i) * 4)) /* _i=0...5 */ /* Reset: FLR */
#define I40E_MSIX_PBA_MAX_INDEX 5
#define I40E_MSIX_PBA_PENBIT_SHIFT 0
-#define I40E_MSIX_PBA_PENBIT_MASK (0xFFFFFFFF << I40E_MSIX_PBA_PENBIT_SHIFT)
-#define I40E_MSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_PBA_PENBIT_SHIFT)
+#define I40E_MSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TADD_MAX_INDEX 128
#define I40E_MSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_MSIX_TADD_MSIXTADD10_MASK (0x3 << I40E_MSIX_TADD_MSIXTADD10_SHIFT)
+#define I40E_MSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_MSIX_TADD_MSIXTADD10_SHIFT)
#define I40E_MSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_MSIX_TADD_MSIXTADD_MASK (0x3FFFFFFF << I40E_MSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_MSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_MSIX_TADD_MSIXTADD_SHIFT)
+#define I40E_MSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TMSG_MAX_INDEX 128
#define I40E_MSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_MSIX_TMSG_MSIXTMSG_MASK (0xFFFFFFFF << I40E_MSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_MSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TMSG_MSIXTMSG_SHIFT)
+#define I40E_MSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TUADD_MAX_INDEX 128
#define I40E_MSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_MSIX_TUADD_MSIXTUADD_MASK (0xFFFFFFFF << I40E_MSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_MSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TUADD_MSIXTUADD_SHIFT)
+#define I40E_MSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TVCTRL_MAX_INDEX 128
#define I40E_MSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_MSIX_TVCTRL_MASK_MASK (0x1 << I40E_MSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFMSIX_PBA1(_i) (0x00004944 + ((_i) * 4)) /* _i=0...19 */
+#define I40E_MSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_MSIX_TVCTRL_MASK_SHIFT)
+#define I40E_VFMSIX_PBA1(_i) (0x00002000 + ((_i) * 4)) /* _i=0...19 */ /* Reset: VFLR */
#define I40E_VFMSIX_PBA1_MAX_INDEX 19
#define I40E_VFMSIX_PBA1_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA1_PENBIT_MASK (0xFFFFFFFF << I40E_VFMSIX_PBA1_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_PBA1_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA1_PENBIT_SHIFT)
+#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TADD1_MAX_INDEX 639
#define I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK (0x3 << I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT)
+#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT)
#define I40E_VFMSIX_TADD1_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD1_MSIXTADD_MASK (0x3FFFFFFF << I40E_VFMSIX_TADD1_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TADD1_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD1_MSIXTADD_SHIFT)
+#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TMSG1_MAX_INDEX 639
#define I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK (0xFFFFFFFF << I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT)
+#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TUADD1_MAX_INDEX 639
#define I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK (0xFFFFFFFF << I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT)
+#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TVCTRL1_MAX_INDEX 639
#define I40E_VFMSIX_TVCTRL1_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL1_MASK_MASK (0x1 << I40E_VFMSIX_TVCTRL1_MASK_SHIFT)
-#define I40E_GLNVM_FLA 0x000B6108
+#define I40E_VFMSIX_TVCTRL1_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL1_MASK_SHIFT)
+#define I40E_GLNVM_FLA 0x000B6108 /* Reset: POR */
#define I40E_GLNVM_FLA_FL_SCK_SHIFT 0
-#define I40E_GLNVM_FLA_FL_SCK_MASK (0x1 << I40E_GLNVM_FLA_FL_SCK_SHIFT)
+#define I40E_GLNVM_FLA_FL_SCK_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SCK_SHIFT)
#define I40E_GLNVM_FLA_FL_CE_SHIFT 1
-#define I40E_GLNVM_FLA_FL_CE_MASK (0x1 << I40E_GLNVM_FLA_FL_CE_SHIFT)
+#define I40E_GLNVM_FLA_FL_CE_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_CE_SHIFT)
#define I40E_GLNVM_FLA_FL_SI_SHIFT 2
-#define I40E_GLNVM_FLA_FL_SI_MASK (0x1 << I40E_GLNVM_FLA_FL_SI_SHIFT)
+#define I40E_GLNVM_FLA_FL_SI_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SI_SHIFT)
#define I40E_GLNVM_FLA_FL_SO_SHIFT 3
-#define I40E_GLNVM_FLA_FL_SO_MASK (0x1 << I40E_GLNVM_FLA_FL_SO_SHIFT)
+#define I40E_GLNVM_FLA_FL_SO_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SO_SHIFT)
#define I40E_GLNVM_FLA_FL_REQ_SHIFT 4
-#define I40E_GLNVM_FLA_FL_REQ_MASK (0x1 << I40E_GLNVM_FLA_FL_REQ_SHIFT)
+#define I40E_GLNVM_FLA_FL_REQ_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_REQ_SHIFT)
#define I40E_GLNVM_FLA_FL_GNT_SHIFT 5
-#define I40E_GLNVM_FLA_FL_GNT_MASK (0x1 << I40E_GLNVM_FLA_FL_GNT_SHIFT)
+#define I40E_GLNVM_FLA_FL_GNT_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_GNT_SHIFT)
#define I40E_GLNVM_FLA_LOCKED_SHIFT 6
-#define I40E_GLNVM_FLA_LOCKED_MASK (0x1 << I40E_GLNVM_FLA_LOCKED_SHIFT)
+#define I40E_GLNVM_FLA_LOCKED_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_LOCKED_SHIFT)
#define I40E_GLNVM_FLA_FL_SADDR_SHIFT 18
-#define I40E_GLNVM_FLA_FL_SADDR_MASK (0x7FF << I40E_GLNVM_FLA_FL_SADDR_SHIFT)
+#define I40E_GLNVM_FLA_FL_SADDR_MASK I40E_MASK(0x7FF, I40E_GLNVM_FLA_FL_SADDR_SHIFT)
#define I40E_GLNVM_FLA_FL_BUSY_SHIFT 30
-#define I40E_GLNVM_FLA_FL_BUSY_MASK (0x1 << I40E_GLNVM_FLA_FL_BUSY_SHIFT)
+#define I40E_GLNVM_FLA_FL_BUSY_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_BUSY_SHIFT)
#define I40E_GLNVM_FLA_FL_DER_SHIFT 31
-#define I40E_GLNVM_FLA_FL_DER_MASK (0x1 << I40E_GLNVM_FLA_FL_DER_SHIFT)
-#define I40E_GLNVM_FLASHID 0x000B6104
+#define I40E_GLNVM_FLA_FL_DER_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_DER_SHIFT)
+#define I40E_GLNVM_FLASHID 0x000B6104 /* Reset: POR */
#define I40E_GLNVM_FLASHID_FLASHID_SHIFT 0
-#define I40E_GLNVM_FLASHID_FLASHID_MASK (0xFFFFFF << I40E_GLNVM_FLASHID_FLASHID_SHIFT)
-#define I40E_GLNVM_GENS 0x000B6100
+#define I40E_GLNVM_FLASHID_FLASHID_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_FLASHID_FLASHID_SHIFT)
+#define I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT 31
+#define I40E_GLNVM_FLASHID_FLEEP_PERF_MASK I40E_MASK(0x1, I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT)
+#define I40E_GLNVM_GENS 0x000B6100 /* Reset: POR */
#define I40E_GLNVM_GENS_NVM_PRES_SHIFT 0
-#define I40E_GLNVM_GENS_NVM_PRES_MASK (0x1 << I40E_GLNVM_GENS_NVM_PRES_SHIFT)
+#define I40E_GLNVM_GENS_NVM_PRES_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_NVM_PRES_SHIFT)
#define I40E_GLNVM_GENS_SR_SIZE_SHIFT 5
-#define I40E_GLNVM_GENS_SR_SIZE_MASK (0x7 << I40E_GLNVM_GENS_SR_SIZE_SHIFT)
+#define I40E_GLNVM_GENS_SR_SIZE_MASK I40E_MASK(0x7, I40E_GLNVM_GENS_SR_SIZE_SHIFT)
#define I40E_GLNVM_GENS_BANK1VAL_SHIFT 8
-#define I40E_GLNVM_GENS_BANK1VAL_MASK (0x1 << I40E_GLNVM_GENS_BANK1VAL_SHIFT)
+#define I40E_GLNVM_GENS_BANK1VAL_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_BANK1VAL_SHIFT)
#define I40E_GLNVM_GENS_ALT_PRST_SHIFT 23
-#define I40E_GLNVM_GENS_ALT_PRST_MASK (0x1 << I40E_GLNVM_GENS_ALT_PRST_SHIFT)
+#define I40E_GLNVM_GENS_ALT_PRST_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_ALT_PRST_SHIFT)
#define I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT 25
-#define I40E_GLNVM_GENS_FL_AUTO_RD_MASK (0x1 << I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT)
-#define I40E_GLNVM_PROTCSR(_i) (0x000B6010 + ((_i) * 4)) /* _i=0...59 */
+#define I40E_GLNVM_GENS_FL_AUTO_RD_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT)
+#define I40E_GLNVM_PROTCSR(_i) (0x000B6010 + ((_i) * 4)) /* _i=0...59 */ /* Reset: POR */
#define I40E_GLNVM_PROTCSR_MAX_INDEX 59
#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT 0
-#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_MASK (0xFFFFFF << I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT)
-#define I40E_GLNVM_SRCTL 0x000B6110
+#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT)
+#define I40E_GLNVM_SRCTL 0x000B6110 /* Reset: POR */
#define I40E_GLNVM_SRCTL_SRBUSY_SHIFT 0
-#define I40E_GLNVM_SRCTL_SRBUSY_MASK (0x1 << I40E_GLNVM_SRCTL_SRBUSY_SHIFT)
+#define I40E_GLNVM_SRCTL_SRBUSY_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_SRBUSY_SHIFT)
#define I40E_GLNVM_SRCTL_ADDR_SHIFT 14
-#define I40E_GLNVM_SRCTL_ADDR_MASK (0x7FFF << I40E_GLNVM_SRCTL_ADDR_SHIFT)
+#define I40E_GLNVM_SRCTL_ADDR_MASK I40E_MASK(0x7FFF, I40E_GLNVM_SRCTL_ADDR_SHIFT)
#define I40E_GLNVM_SRCTL_WRITE_SHIFT 29
-#define I40E_GLNVM_SRCTL_WRITE_MASK (0x1 << I40E_GLNVM_SRCTL_WRITE_SHIFT)
+#define I40E_GLNVM_SRCTL_WRITE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_WRITE_SHIFT)
#define I40E_GLNVM_SRCTL_START_SHIFT 30
-#define I40E_GLNVM_SRCTL_START_MASK (0x1 << I40E_GLNVM_SRCTL_START_SHIFT)
+#define I40E_GLNVM_SRCTL_START_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_START_SHIFT)
#define I40E_GLNVM_SRCTL_DONE_SHIFT 31
-#define I40E_GLNVM_SRCTL_DONE_MASK (0x1 << I40E_GLNVM_SRCTL_DONE_SHIFT)
-#define I40E_GLNVM_SRDATA 0x000B6114
+#define I40E_GLNVM_SRCTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_DONE_SHIFT)
+#define I40E_GLNVM_SRDATA 0x000B6114 /* Reset: POR */
#define I40E_GLNVM_SRDATA_WRDATA_SHIFT 0
-#define I40E_GLNVM_SRDATA_WRDATA_MASK (0xFFFF << I40E_GLNVM_SRDATA_WRDATA_SHIFT)
+#define I40E_GLNVM_SRDATA_WRDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_WRDATA_SHIFT)
#define I40E_GLNVM_SRDATA_RDDATA_SHIFT 16
-#define I40E_GLNVM_SRDATA_RDDATA_MASK (0xFFFF << I40E_GLNVM_SRDATA_RDDATA_SHIFT)
-#define I40E_GLNVM_ULD 0x000B6008
+#define I40E_GLNVM_SRDATA_RDDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_RDDATA_SHIFT)
+#define I40E_GLNVM_ULD 0x000B6008 /* Reset: POR */
#define I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT 0
-#define I40E_GLNVM_ULD_CONF_PCIR_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT 1
-#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT 2
-#define I40E_GLNVM_ULD_CONF_LCB_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_LCB_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT 3
-#define I40E_GLNVM_ULD_CONF_CORE_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_CORE_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT 4
-#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT 5
-#define I40E_GLNVM_ULD_CONF_POR_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_POR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT 6
-#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT 7
-#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT 8
-#define I40E_GLNVM_ULD_CONF_EMP_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_EMP_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT 9
-#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT)
-
-#define I40E_GLPCI_BYTCTH 0x0009C484
+#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT)
+#define I40E_GLPCI_BYTCTH 0x0009C484 /* Reset: PCIR */
#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_MASK (0xFFFFFFFF << I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_BYTCTL 0x0009C488
+#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT)
+#define I40E_GLPCI_BYTCTL 0x0009C488 /* Reset: PCIR */
#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_MASK (0xFFFFFFFF << I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_CAPCTRL 0x000BE4A4
+#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT)
+#define I40E_GLPCI_CAPCTRL 0x000BE4A4 /* Reset: PCIR */
#define I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT 0
-#define I40E_GLPCI_CAPCTRL_VPD_EN_MASK (0x1 << I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP 0x000BE4A8
+#define I40E_GLPCI_CAPCTRL_VPD_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP 0x000BE4A8 /* Reset: PCIR */
#define I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT 0
-#define I40E_GLPCI_CAPSUP_PCIE_VER_MASK (0x1 << I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT)
+#define I40E_GLPCI_CAPSUP_PCIE_VER_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT)
#define I40E_GLPCI_CAPSUP_LTR_EN_SHIFT 2
-#define I40E_GLPCI_CAPSUP_LTR_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_LTR_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_LTR_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LTR_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_TPH_EN_SHIFT 3
-#define I40E_GLPCI_CAPSUP_TPH_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_TPH_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_TPH_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_TPH_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ARI_EN_SHIFT 4
-#define I40E_GLPCI_CAPSUP_ARI_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ARI_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ARI_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ARI_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_IOV_EN_SHIFT 5
-#define I40E_GLPCI_CAPSUP_IOV_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_IOV_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_IOV_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IOV_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ACS_EN_SHIFT 6
-#define I40E_GLPCI_CAPSUP_ACS_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ACS_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ACS_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ACS_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_SEC_EN_SHIFT 7
-#define I40E_GLPCI_CAPSUP_SEC_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_SEC_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_SEC_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_SEC_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT 16
-#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT 17
-#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_IDO_EN_SHIFT 18
-#define I40E_GLPCI_CAPSUP_IDO_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_IDO_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_IDO_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IDO_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT 19
-#define I40E_GLPCI_CAPSUP_MSI_MASK_MASK (0x1 << I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT)
+#define I40E_GLPCI_CAPSUP_MSI_MASK_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT)
#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT 20
-#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT 30
-#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_MASK (0x1 << I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT)
+#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT)
#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT 31
-#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_MASK (0x1 << I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT)
-#define I40E_GLPCI_CNF 0x000BE4C0
+#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT)
+#define I40E_GLPCI_CNF 0x000BE4C0 /* Reset: POR */
#define I40E_GLPCI_CNF_FLEX10_SHIFT 1
-#define I40E_GLPCI_CNF_FLEX10_MASK (0x1 << I40E_GLPCI_CNF_FLEX10_SHIFT)
+#define I40E_GLPCI_CNF_FLEX10_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_FLEX10_SHIFT)
#define I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT 2
-#define I40E_GLPCI_CNF_WAKE_PIN_EN_MASK (0x1 << I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT)
-#define I40E_GLPCI_CNF2 0x000BE494
+#define I40E_GLPCI_CNF_WAKE_PIN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT)
+#define I40E_GLPCI_CNF2 0x000BE494 /* Reset: PCIR */
#define I40E_GLPCI_CNF2_RO_DIS_SHIFT 0
-#define I40E_GLPCI_CNF2_RO_DIS_MASK (0x1 << I40E_GLPCI_CNF2_RO_DIS_SHIFT)
+#define I40E_GLPCI_CNF2_RO_DIS_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_RO_DIS_SHIFT)
#define I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT 1
-#define I40E_GLPCI_CNF2_CACHELINE_SIZE_MASK (0x1 << I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT)
+#define I40E_GLPCI_CNF2_CACHELINE_SIZE_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT)
#define I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT 2
-#define I40E_GLPCI_CNF2_MSI_X_PF_N_MASK (0x7FF << I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT)
+#define I40E_GLPCI_CNF2_MSI_X_PF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT)
#define I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT 13
-#define I40E_GLPCI_CNF2_MSI_X_VF_N_MASK (0x7FF << I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT)
-#define I40E_GLPCI_DREVID 0x0009C480
+#define I40E_GLPCI_CNF2_MSI_X_VF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT)
+#define I40E_GLPCI_DREVID 0x0009C480 /* Reset: PCIR */
#define I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT 0
-#define I40E_GLPCI_DREVID_DEFAULT_REVID_MASK (0xFF << I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT)
-#define I40E_GLPCI_GSCL_1 0x0009C48C
+#define I40E_GLPCI_DREVID_DEFAULT_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT)
+#define I40E_GLPCI_GSCL_1 0x0009C48C /* Reset: PCIR */
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT 0
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT 1
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT 2
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT 3
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT 4
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT 5
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT 6
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT 7
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT 8
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT 9
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_MASK (0x1F << I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT 14
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT 15
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_MASK (0x1F << I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT 28
-#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT 29
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT 30
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT 31
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT)
-#define I40E_GLPCI_GSCL_2 0x0009C490
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT)
+#define I40E_GLPCI_GSCL_2 0x0009C490 /* Reset: PCIR */
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT 0
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT 8
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT 16
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT 24
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT)
-#define I40E_GLPCI_GSCL_5_8(_i) (0x0009C494 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT)
+#define I40E_GLPCI_GSCL_5_8(_i) (0x0009C494 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
#define I40E_GLPCI_GSCL_5_8_MAX_INDEX 3
#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT 0
-#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_MASK (0xFFFF << I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT)
+#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT)
#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT 16
-#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_MASK (0xFFFF << I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT)
-#define I40E_GLPCI_GSCN_0_3(_i) (0x0009C4A4 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT)
+#define I40E_GLPCI_GSCN_0_3(_i) (0x0009C4A4 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
#define I40E_GLPCI_GSCN_0_3_MAX_INDEX 3
#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT 0
-#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_MASK (0xFFFFFFFF << I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT)
-#define I40E_GLPCI_LATCT 0x0009C4B4
+#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT)
+#define I40E_GLPCI_LATCT 0x0009C4B4 /* Reset: PCIR */
#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT 0
-#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_MASK (0xFFFFFFFF << I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT)
-#define I40E_GLPCI_LBARCTRL 0x000BE484
+#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT)
+#define I40E_GLPCI_LBARCTRL 0x000BE484 /* Reset: POR */
#define I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT 0
-#define I40E_GLPCI_LBARCTRL_PREFBAR_MASK (0x1 << I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT)
+#define I40E_GLPCI_LBARCTRL_PREFBAR_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT)
#define I40E_GLPCI_LBARCTRL_BAR32_SHIFT 1
-#define I40E_GLPCI_LBARCTRL_BAR32_MASK (0x1 << I40E_GLPCI_LBARCTRL_BAR32_SHIFT)
+#define I40E_GLPCI_LBARCTRL_BAR32_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_BAR32_SHIFT)
#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT 3
-#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_MASK (0x1 << I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT 4
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_MASK (0x3 << I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT 4
+#define I40E_GLPCI_LBARCTRL_RSVD_4_MASK I40E_MASK(0x3, I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT)
#define I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT 6
-#define I40E_GLPCI_LBARCTRL_FL_SIZE_MASK (0x7 << I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT 10
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_MASK (0x1 << I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_FL_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT 10
+#define I40E_GLPCI_LBARCTRL_RSVD_10_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT)
#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT 11
-#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_MASK (0x7 << I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT)
-#define I40E_GLPCI_LINKCAP 0x000BE4AC
+#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT)
+#define I40E_GLPCI_LINKCAP 0x000BE4AC /* Reset: PCIR */
#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT 0
-#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_MASK (0x3F << I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT)
+#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_MASK I40E_MASK(0x3F, I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT)
#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT 6
-#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_MASK (0x7 << I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT)
+#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_MASK I40E_MASK(0x7, I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT)
#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT 9
-#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_MASK (0xF << I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT)
-#define I40E_GLPCI_PCIERR 0x000BE4FC
+#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_MASK I40E_MASK(0xF, I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT)
+#define I40E_GLPCI_PCIERR 0x000BE4FC /* Reset: PCIR */
#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT 0
-#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_MASK (0xFFFFFFFF << I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT)
-#define I40E_GLPCI_PCITEST2 0x000BE4BC
-#define I40E_GLPCI_PCITEST2_IOV_TEST_MODE_SHIFT 0
-#define I40E_GLPCI_PCITEST2_IOV_TEST_MODE_MASK (0x1 << I40E_GLPCI_PCITEST2_IOV_TEST_MODE_SHIFT)
-#define I40E_GLPCI_PCITEST2_TAG_ALLOC_SHIFT 1
-#define I40E_GLPCI_PCITEST2_TAG_ALLOC_MASK (0x1 << I40E_GLPCI_PCITEST2_TAG_ALLOC_SHIFT)
-
-#define I40E_GLPCI_PKTCT 0x0009C4BC
+#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT)
+#define I40E_GLPCI_PKTCT 0x0009C4BC /* Reset: PCIR */
#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT 0
-#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_MASK (0xFFFFFFFF << I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT)
-#define I40E_GLPCI_PMSUP 0x000BE4B0
+#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT)
+#define I40E_GLPCI_PM_MUX_NPQ 0x0009C4F4 /* Reset: PCIR */
+#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT 0
+#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT 16
+#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_PFB 0x0009C4F0 /* Reset: PCIR */
+#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT 0
+#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT 16
+#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PMSUP 0x000BE4B0 /* Reset: PCIR */
#define I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT 0
-#define I40E_GLPCI_PMSUP_ASPM_SUP_MASK (0x3 << I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT)
+#define I40E_GLPCI_PMSUP_ASPM_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT)
#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT 2
-#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT 5
-#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT 8
-#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT 11
-#define I40E_GLPCI_PMSUP_L1_ACC_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L1_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT 14
-#define I40E_GLPCI_PMSUP_SLOT_CLK_MASK (0x1 << I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT)
+#define I40E_GLPCI_PMSUP_SLOT_CLK_MASK I40E_MASK(0x1, I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT)
#define I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT 15
-#define I40E_GLPCI_PMSUP_OBFF_SUP_MASK (0x3 << I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT)
-#define I40E_GLPCI_PWRDATA 0x000BE490
+#define I40E_GLPCI_PMSUP_OBFF_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT)
+#define I40E_GLPCI_PQ_MAX_USED_SPC 0x0009C4EC /* Reset: PCIR */
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT 0
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT)
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT 8
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT)
+#define I40E_GLPCI_PWRDATA 0x000BE490 /* Reset: PCIR */
#define I40E_GLPCI_PWRDATA_D0_POWER_SHIFT 0
-#define I40E_GLPCI_PWRDATA_D0_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_D0_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_D0_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D0_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT 8
-#define I40E_GLPCI_PWRDATA_COMM_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_COMM_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_D3_POWER_SHIFT 16
-#define I40E_GLPCI_PWRDATA_D3_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_D3_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_D3_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D3_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT 24
-#define I40E_GLPCI_PWRDATA_DATA_SCALE_MASK (0x3 << I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT)
-#define I40E_GLPCI_REVID 0x000BE4B4
+#define I40E_GLPCI_PWRDATA_DATA_SCALE_MASK I40E_MASK(0x3, I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT)
+#define I40E_GLPCI_REVID 0x000BE4B4 /* Reset: PCIR */
#define I40E_GLPCI_REVID_NVM_REVID_SHIFT 0
-#define I40E_GLPCI_REVID_NVM_REVID_MASK (0xFF << I40E_GLPCI_REVID_NVM_REVID_SHIFT)
-#define I40E_GLPCI_SERH 0x000BE49C
+#define I40E_GLPCI_REVID_NVM_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_REVID_NVM_REVID_SHIFT)
+#define I40E_GLPCI_SERH 0x000BE49C /* Reset: PCIR */
#define I40E_GLPCI_SERH_SER_NUM_H_SHIFT 0
-#define I40E_GLPCI_SERH_SER_NUM_H_MASK (0xFFFF << I40E_GLPCI_SERH_SER_NUM_H_SHIFT)
-#define I40E_GLPCI_SERL 0x000BE498
+#define I40E_GLPCI_SERH_SER_NUM_H_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SERH_SER_NUM_H_SHIFT)
+#define I40E_GLPCI_SERL 0x000BE498 /* Reset: PCIR */
#define I40E_GLPCI_SERL_SER_NUM_L_SHIFT 0
-#define I40E_GLPCI_SERL_SER_NUM_L_MASK (0xFFFFFFFF << I40E_GLPCI_SERL_SER_NUM_L_SHIFT)
-#define I40E_GLPCI_SUBSYSID 0x000BE48C
-#define I40E_GLPCI_SUBSYSID_SUB_VEN_ID_SHIFT 0
-#define I40E_GLPCI_SUBSYSID_SUB_VEN_ID_MASK (0xFFFF << I40E_GLPCI_SUBSYSID_SUB_VEN_ID_SHIFT)
-#define I40E_GLPCI_SUBSYSID_SUB_ID_SHIFT 16
-#define I40E_GLPCI_SUBSYSID_SUB_ID_MASK (0xFFFF << I40E_GLPCI_SUBSYSID_SUB_ID_SHIFT)
-#define I40E_GLPCI_UPADD 0x000BE4F8
+#define I40E_GLPCI_SERL_SER_NUM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SERL_SER_NUM_L_SHIFT)
+#define I40E_GLPCI_SPARE_BITS_0 0x0009C4F8 /* Reset: PCIR */
+#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT 0
+#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT)
+#define I40E_GLPCI_SPARE_BITS_1 0x0009C4FC /* Reset: PCIR */
+#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT 0
+#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT)
+#define I40E_GLPCI_SUBVENID 0x000BE48C /* Reset: PCIR */
+#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT 0
+#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT)
+#define I40E_GLPCI_UPADD 0x000BE4F8 /* Reset: PCIR */
#define I40E_GLPCI_UPADD_ADDRESS_SHIFT 1
-#define I40E_GLPCI_UPADD_ADDRESS_MASK (0x7FFFFFFF << I40E_GLPCI_UPADD_ADDRESS_SHIFT)
-#define I40E_GLPCI_VFSUP 0x000BE4B8
+#define I40E_GLPCI_UPADD_ADDRESS_MASK I40E_MASK(0x7FFFFFFF, I40E_GLPCI_UPADD_ADDRESS_SHIFT)
+#define I40E_GLPCI_VENDORID 0x000BE518 /* Reset: PCIR */
+#define I40E_GLPCI_VENDORID_VENDORID_SHIFT 0
+#define I40E_GLPCI_VENDORID_VENDORID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_VENDORID_VENDORID_SHIFT)
+#define I40E_GLPCI_VFSUP 0x000BE4B8 /* Reset: PCIR */
#define I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT 0
-#define I40E_GLPCI_VFSUP_VF_PREFETCH_MASK (0x1 << I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT)
+#define I40E_GLPCI_VFSUP_VF_PREFETCH_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT)
#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT 1
-#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_MASK (0x1 << I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT)
-#define I40E_PF_FUNC_RID 0x0009C000
+#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT)
+#define I40E_PF_FUNC_RID 0x0009C000 /* Reset: PCIR */
#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT 0
-#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_MASK (0x7 << I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT)
+#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_MASK I40E_MASK(0x7, I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT)
#define I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT 3
-#define I40E_PF_FUNC_RID_DEVICE_NUMBER_MASK (0x1F << I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT)
+#define I40E_PF_FUNC_RID_DEVICE_NUMBER_MASK I40E_MASK(0x1F, I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT)
#define I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT 8
-#define I40E_PF_FUNC_RID_BUS_NUMBER_MASK (0xFF << I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT)
-#define I40E_PF_PCI_CIAA 0x0009C080
+#define I40E_PF_FUNC_RID_BUS_NUMBER_MASK I40E_MASK(0xFF, I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT)
+#define I40E_PF_PCI_CIAA 0x0009C080 /* Reset: FLR */
#define I40E_PF_PCI_CIAA_ADDRESS_SHIFT 0
-#define I40E_PF_PCI_CIAA_ADDRESS_MASK (0xFFF << I40E_PF_PCI_CIAA_ADDRESS_SHIFT)
+#define I40E_PF_PCI_CIAA_ADDRESS_MASK I40E_MASK(0xFFF, I40E_PF_PCI_CIAA_ADDRESS_SHIFT)
#define I40E_PF_PCI_CIAA_VF_NUM_SHIFT 12
-#define I40E_PF_PCI_CIAA_VF_NUM_MASK (0x7F << I40E_PF_PCI_CIAA_VF_NUM_SHIFT)
-#define I40E_PF_PCI_CIAD 0x0009C100
+#define I40E_PF_PCI_CIAA_VF_NUM_MASK I40E_MASK(0x7F, I40E_PF_PCI_CIAA_VF_NUM_SHIFT)
+#define I40E_PF_PCI_CIAD 0x0009C100 /* Reset: FLR */
#define I40E_PF_PCI_CIAD_DATA_SHIFT 0
-#define I40E_PF_PCI_CIAD_DATA_MASK (0xFFFFFFFF << I40E_PF_PCI_CIAD_DATA_SHIFT)
-#define I40E_PFPCI_CLASS 0x000BE400
+#define I40E_PF_PCI_CIAD_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_PCI_CIAD_DATA_SHIFT)
+#define I40E_PFPCI_CLASS 0x000BE400 /* Reset: PCIR */
#define I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT 0
-#define I40E_PFPCI_CLASS_STORAGE_CLASS_MASK (0x1 << I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT)
-#define I40E_PFPCI_CNF 0x000BE000
+#define I40E_PFPCI_CLASS_STORAGE_CLASS_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT)
+#define I40E_PFPCI_CLASS_RESERVED_1_SHIFT 1
+#define I40E_PFPCI_CLASS_RESERVED_1_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_RESERVED_1_SHIFT)
+#define I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT 2
+#define I40E_PFPCI_CLASS_PF_IS_LAN_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT)
+#define I40E_PFPCI_CNF 0x000BE000 /* Reset: PCIR */
#define I40E_PFPCI_CNF_MSI_EN_SHIFT 2
-#define I40E_PFPCI_CNF_MSI_EN_MASK (0x1 << I40E_PFPCI_CNF_MSI_EN_SHIFT)
+#define I40E_PFPCI_CNF_MSI_EN_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_MSI_EN_SHIFT)
#define I40E_PFPCI_CNF_EXROM_DIS_SHIFT 3
-#define I40E_PFPCI_CNF_EXROM_DIS_MASK (0x1 << I40E_PFPCI_CNF_EXROM_DIS_SHIFT)
+#define I40E_PFPCI_CNF_EXROM_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_EXROM_DIS_SHIFT)
#define I40E_PFPCI_CNF_IO_BAR_SHIFT 4
-#define I40E_PFPCI_CNF_IO_BAR_MASK (0x1 << I40E_PFPCI_CNF_IO_BAR_SHIFT)
+#define I40E_PFPCI_CNF_IO_BAR_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_IO_BAR_SHIFT)
#define I40E_PFPCI_CNF_INT_PIN_SHIFT 5
-#define I40E_PFPCI_CNF_INT_PIN_MASK (0x3 << I40E_PFPCI_CNF_INT_PIN_SHIFT)
-#define I40E_PFPCI_FACTPS 0x0009C180
+#define I40E_PFPCI_CNF_INT_PIN_MASK I40E_MASK(0x3, I40E_PFPCI_CNF_INT_PIN_SHIFT)
+#define I40E_PFPCI_DEVID 0x000BE080 /* Reset: PCIR */
+#define I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT 0
+#define I40E_PFPCI_DEVID_PF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT)
+#define I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT 16
+#define I40E_PFPCI_DEVID_VF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT)
+#define I40E_PFPCI_FACTPS 0x0009C180 /* Reset: FLR */
#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT 0
-#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_MASK (0x3 << I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT)
+#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_MASK I40E_MASK(0x3, I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT)
#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT 3
-#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_MASK (0x1 << I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT)
-#define I40E_PFPCI_FUNC 0x000BE200
+#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_MASK I40E_MASK(0x1, I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT)
+#define I40E_PFPCI_FUNC 0x000BE200 /* Reset: POR */
#define I40E_PFPCI_FUNC_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_FUNC_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_FUNC_DIS_SHIFT)
#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT 1
-#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT)
#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT 2
-#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_MASK (0x1 << I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT)
-#define I40E_PFPCI_FUNC2 0x000BE180
+#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT)
+#define I40E_PFPCI_FUNC2 0x000BE180 /* Reset: PCIR */
#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT)
-#define I40E_PFPCI_ICAUSE 0x0009C200
+#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_ICAUSE 0x0009C200 /* Reset: PFR */
#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT 0
-#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_MASK (0xFFFFFFFF << I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT)
-#define I40E_PFPCI_IENA 0x0009C280
+#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT)
+#define I40E_PFPCI_IENA 0x0009C280 /* Reset: PFR */
#define I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT 0
-#define I40E_PFPCI_IENA_PCIE_ERR_EN_MASK (0xFFFFFFFF << I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT)
-#define I40E_PFPCI_PFDEVID 0x000BE080
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_SHIFT 0
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_MASK (0xFFFF << I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_SHIFT)
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_SHIFT 16
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_MASK (0xFFFF << I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_SHIFT)
-#define I40E_PFPCI_PM 0x000BE300
+#define I40E_PFPCI_IENA_PCIE_ERR_EN_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT)
+#define I40E_PFPCI_PF_FLUSH_DONE 0x0009C800 /* Reset: PCIR */
+#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_PM 0x000BE300 /* Reset: POR */
#define I40E_PFPCI_PM_PME_EN_SHIFT 0
-#define I40E_PFPCI_PM_PME_EN_MASK (0x1 << I40E_PFPCI_PM_PME_EN_SHIFT)
-#define I40E_PFPCI_STATUS1 0x000BE280
+#define I40E_PFPCI_PM_PME_EN_MASK I40E_MASK(0x1, I40E_PFPCI_PM_PME_EN_SHIFT)
+#define I40E_PFPCI_STATUS1 0x000BE280 /* Reset: POR */
#define I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT 0
-#define I40E_PFPCI_STATUS1_FUNC_VALID_MASK (0x1 << I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT)
-#define I40E_PFPCI_VFDEVID 0x000BE100
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_SHIFT 0
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_MASK (0xFFFF << I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_SHIFT)
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_SHIFT 16
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_MASK (0xFFFF << I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_SHIFT)
-#define I40E_PFPCI_VMINDEX 0x0009C300
+#define I40E_PFPCI_STATUS1_FUNC_VALID_MASK I40E_MASK(0x1, I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT)
+#define I40E_PFPCI_SUBSYSID 0x000BE100 /* Reset: PCIR */
+#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT 0
+#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT)
+#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT 16
+#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT)
+#define I40E_PFPCI_VF_FLUSH_DONE 0x0000E400 /* Reset: PCIR */
+#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VF_FLUSH_DONE1(_VF) (0x0009C600 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: PCIR */
+#define I40E_PFPCI_VF_FLUSH_DONE1_MAX_INDEX 127
+#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VM_FLUSH_DONE 0x0009C880 /* Reset: PCIR */
+#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VMINDEX 0x0009C300 /* Reset: PCIR */
#define I40E_PFPCI_VMINDEX_VMINDEX_SHIFT 0
-#define I40E_PFPCI_VMINDEX_VMINDEX_MASK (0x1FF << I40E_PFPCI_VMINDEX_VMINDEX_SHIFT)
-#define I40E_PFPCI_VMPEND 0x0009C380
+#define I40E_PFPCI_VMINDEX_VMINDEX_MASK I40E_MASK(0x1FF, I40E_PFPCI_VMINDEX_VMINDEX_SHIFT)
+#define I40E_PFPCI_VMPEND 0x0009C380 /* Reset: PCIR */
#define I40E_PFPCI_VMPEND_PENDING_SHIFT 0
-#define I40E_PFPCI_VMPEND_PENDING_MASK (0x1 << I40E_PFPCI_VMPEND_PENDING_SHIFT)
-#define I40E_GLPE_CPUSTATUS0 0x0000D040
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT 0
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT)
-#define I40E_GLPE_CPUSTATUS1 0x0000D044
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT 0
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT)
-#define I40E_GLPE_CPUSTATUS2 0x0000D048
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT 0
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT)
-#define I40E_GLPE_PFFLMOBJCTRL(_i) (0x0000D480 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPE_PFFLMOBJCTRL_MAX_INDEX 15
-#define I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT 0
-#define I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_MASK (0x7 << I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT 8
-#define I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_MASK (0x7 << I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMOBJCTRL_MAX_INDEX 31
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT 0
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_MASK (0x7 << I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT 8
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_MASK (0x7 << I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMQ1ALLOCERR(_i) (0x0000C700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMQ1ALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFFLMXMITALLOCERR(_i) (0x0000C600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMXMITALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFUDACTRL(_i) (0x0000C000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFUDACTRL_MAX_INDEX 31
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_MASK (0x1 << I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN(_i) (0x0000C100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFUDAUCFBQPN_MAX_INDEX 31
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT 0
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_MASK (0x3FFFF << I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT 31
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_MASK (0x1 << I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_AEQALLOC 0x00131180
-#define I40E_PFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_PFPE_AEQALLOC_AECOUNT_MASK (0xFFFFFFFF << I40E_PFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_PFPE_CCQPHIGH 0x00008200
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_PFPE_CCQPLOW 0x00008180
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_MASK (0xFFFFFFFF << I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_PFPE_CCQPSTATUS 0x00008100
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_MASK (0x1 << I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_MASK (0x1 << I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_PFPE_CQACK 0x00131100
-#define I40E_PFPE_CQACK_PECQID_SHIFT 0
-#define I40E_PFPE_CQACK_PECQID_MASK (0x1FFFF << I40E_PFPE_CQACK_PECQID_SHIFT)
-#define I40E_PFPE_CQARM 0x00131080
-#define I40E_PFPE_CQARM_PECQID_SHIFT 0
-#define I40E_PFPE_CQARM_PECQID_MASK (0x1FFFF << I40E_PFPE_CQARM_PECQID_SHIFT)
-#define I40E_PFPE_CQPDB 0x00008000
-#define I40E_PFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_PFPE_CQPDB_WQHEAD_MASK (0x7FF << I40E_PFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_PFPE_CQPERRCODES 0x00008880
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_MASK (0xFFFF << I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_PFPE_CQPTAIL 0x00008080
-#define I40E_PFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_PFPE_CQPTAIL_WQTAIL_MASK (0x7FF << I40E_PFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_MASK (0x1 << I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_PFPE_FLMQ1ALLOCERR 0x00008980
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_FLMXMITALLOCERR 0x00008900
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_IPCONFIG0 0x00008280
-#define I40E_PFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_PFPE_IPCONFIG0_PEIPID_MASK (0xFFFF << I40E_PFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_MASK (0x1 << I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-
-#define I40E_PFPE_MRTEIDXMASK 0x00008600
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK (0x1F << I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_PFPE_RCVUNEXPECTEDERROR 0x00008680
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_PFPE_TCPNOWTIMER 0x00008580
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_MASK (0xFFFFFFFF << I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_PFPE_UDACTRL 0x00008700
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_MASK (0x1 << I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN 0x00008780
-#define I40E_PFPE_UDAUCFBQPN_QPN_SHIFT 0
-#define I40E_PFPE_UDAUCFBQPN_QPN_MASK (0x3FFFF << I40E_PFPE_UDAUCFBQPN_QPN_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN_VALID_SHIFT 31
-#define I40E_PFPE_UDAUCFBQPN_VALID_MASK (0x1 << I40E_PFPE_UDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_WQEALLOC 0x00138C00
-#define I40E_PFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_PFPE_WQEALLOC_PEQPID_MASK (0x3FFFF << I40E_PFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_MASK (0xFFF << I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_VFPE_AEQALLOC(_VF) (0x00130C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_AEQALLOC_MAX_INDEX 127
-#define I40E_VFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC_AECOUNT_MASK (0xFFFFFFFF << I40E_VFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH(_VF) (0x00001000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPHIGH_MAX_INDEX 127
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW(_VF) (0x00000C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPLOW_MAX_INDEX 127
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_MASK (0xFFFFFFFF << I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS(_VF) (0x00000800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPSTATUS_MAX_INDEX 127
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_MASK (0x1 << I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_MASK (0x1 << I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK(_VF) (0x00130800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQACK_MAX_INDEX 127
-#define I40E_VFPE_CQACK_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK_PECQID_MASK (0x1FFFF << I40E_VFPE_CQACK_PECQID_SHIFT)
-#define I40E_VFPE_CQARM(_VF) (0x00130400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQARM_MAX_INDEX 127
-#define I40E_VFPE_CQARM_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM_PECQID_MASK (0x1FFFF << I40E_VFPE_CQARM_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB(_VF) (0x00000000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPDB_MAX_INDEX 127
-#define I40E_VFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB_WQHEAD_MASK (0x7FF << I40E_VFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES(_VF) (0x00001800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPERRCODES_MAX_INDEX 127
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL(_VF) (0x00000400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPTAIL_MAX_INDEX 127
-#define I40E_VFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL_WQTAIL_MASK (0x7FF << I40E_VFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_MASK (0x1 << I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG0(_VF) (0x00001400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_IPCONFIG0_MAX_INDEX 127
-#define I40E_VFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG0_PEIPID_MASK (0xFFFF << I40E_VFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_MASK (0x1 << I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK(_VF) (0x00003000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_MRTEIDXMASK_MAX_INDEX 127
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK (0x1F << I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR(_VF) (0x00003400 + ((_VF) * 4))
-#define I40E_VFPE_RCVUNEXPECTEDERROR_MAX_INDEX 127
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER(_VF) (0x00002C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_TCPNOWTIMER_MAX_INDEX 127
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_MASK (0xFFFFFFFF << I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC(_VF) (0x00138000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_WQEALLOC_MAX_INDEX 127
-#define I40E_VFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC_PEQPID_MASK (0x3FFFF << I40E_VFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_MASK (0xFFF << I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_GLPES_PFIP4RXDISCARD(_i) (0x00010600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSHI(_i) (0x00010804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSLO(_i) (0x00010800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSHI(_i) (0x00010A04 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSLO(_i) (0x00010A00 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSHI(_i) (0x00010C04 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSLO(_i) (0x00010C00 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSHI(_i) (0x00010204 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSLO(_i) (0x00010200 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSHI(_i) (0x00010404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSLO(_i) (0x00010400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXTRUNC(_i) (0x00010700 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSHI(_i) (0x00011E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSLO(_i) (0x00011E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSHI(_i) (0x00012004 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSLO(_i) (0x00012000 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSHI(_i) (0x00012204 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSLO(_i) (0x00012200 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXNOROUTE(_i) (0x00012E00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSHI(_i) (0x00011A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSLO(_i) (0x00011A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSHI(_i) (0x00011C04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSLO(_i) (0x00011C00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXDISCARD(_i) (0x00011200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSHI(_i) (0x00011404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSLO(_i) (0x00011400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSHI(_i) (0x00011604 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSLO(_i) (0x00011600 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSHI(_i) (0x00011804 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSLO(_i) (0x00011800 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSHI(_i) (0x00010E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSLO(_i) (0x00010E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSHI(_i) (0x00011004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSLO(_i) (0x00011000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXTRUNC(_i) (0x00011300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSHI(_i) (0x00012804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSLO(_i) (0x00012800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSHI(_i) (0x00012A04 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSLO(_i) (0x00012A00 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSHI(_i) (0x00012C04 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSLO(_i) (0x00012C00 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXNOROUTE(_i) (0x00012F00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSHI(_i) (0x00012404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSLO(_i) (0x00012400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSHI(_i) (0x00012604 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSLO(_i) (0x00012600 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSHI(_i) (0x00013E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSLO(_i) (0x00013E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSHI(_i) (0x00014004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSLO(_i) (0x00014000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSHI(_i) (0x00013C04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSLO(_i) (0x00013C00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSHI(_i) (0x00014404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSLO(_i) (0x00014400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSHI(_i) (0x00014604 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSLO(_i) (0x00014600 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSHI(_i) (0x00014204 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSLO(_i) (0x00014200 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDHI(_i) (0x00014804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVBNDHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDLO(_i) (0x00014800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVBNDLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_PFRDMAVINVHI(_i) (0x00014A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVINVHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_PFRDMAVINVLO(_i) (0x00014A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVINVLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_PFRXVLANERR(_i) (0x00010000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFRXVLANERR_MAX_INDEX 15
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_MASK (0xFFFFFF << I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_PFTCPRTXSEG(_i) (0x00013600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRTXSEG_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_PFTCPRXOPTERR(_i) (0x00013200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXOPTERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_MASK (0xFFFFFF << I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_PFTCPRXPROTOERR(_i) (0x00013300 + ((_i) * 4))
-#define I40E_GLPES_PFTCPRXPROTOERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_MASK (0xFFFFFF << I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSHI(_i) (0x00013004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXSEGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_MASK (0xFFFF << I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSLO(_i) (0x00013000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXSEGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGHI(_i) (0x00013404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPTXSEGHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_MASK (0xFFFF << I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGLO(_i) (0x00013400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPTXSEGLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSHI(_i) (0x00013804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPRXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSLO(_i) (0x00013800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPRXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSHI(_i) (0x00013A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPTXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSLO(_i) (0x00013A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPTXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSHI 0x0001E014
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_MASK (0xFFFFFF << I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSLO 0x0001E010
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPHI 0x0001E01C
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_MASK (0xFFFFFF << I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPLO 0x0001E018
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT)
-#define I40E_GLPES_RDMARXOOONOMARK 0x0001E004
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT 0
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT)
-#define I40E_GLPES_RDMARXUNALIGN 0x0001E000
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT 0
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLEHI 0x0001E044
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLELO 0x0001E040
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLEHI 0x0001E02C
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLELO 0x0001E028
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKHI 0x0001E024
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKSLO 0x0001E020
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLEHI 0x0001E03C
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLELO 0x0001E038
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLEHI 0x0001E034
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLELO 0x0001E030
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXUNEXPERR 0x0001E008
-#define I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_SHIFT 0
-#define I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_MASK (0xFFFFFF << I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTHI 0x0001E04C
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTLO 0x0001E048
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTHI 0x0001E054
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTLO 0x0001E050
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSHI 0x0001E05C
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSLO 0x0001E058
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXDISCARD(_i) (0x00018600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSHI(_i) (0x00018804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSLO(_i) (0x00018800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSHI(_i) (0x00018A04 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSLO(_i) (0x00018A00 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSHI(_i) (0x00018C04 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSLO(_i) (0x00018C00 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSHI(_i) (0x00018204 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSLO(_i) (0x00018200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSHI(_i) (0x00018404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSLO(_i) (0x00018400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXTRUNC(_i) (0x00018700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSHI(_i) (0x00019E04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSLO(_i) (0x00019E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSHI(_i) (0x0001A004 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSLO(_i) (0x0001A000 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSHI(_i) (0x0001A204 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSLO(_i) (0x0001A200 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXNOROUTE(_i) (0x0001AE00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSHI(_i) (0x00019A04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSLO(_i) (0x00019A00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSHI(_i) (0x00019C04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSLO(_i) (0x00019C00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXDISCARD(_i) (0x00019200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSHI(_i) (0x00019404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSLO(_i) (0x00019400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSHI(_i) (0x00019604 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSLO(_i) (0x00019600 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSHI(_i) (0x00019804 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSLO(_i) (0x00019800 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSHI(_i) (0x00018E04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSLO(_i) (0x00018E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSHI(_i) (0x00019004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSLO(_i) (0x00019000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXTRUNC(_i) (0x00019300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSHI(_i) (0x0001A804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSLO(_i) (0x0001A800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSHI(_i) (0x0001AA04 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSLO(_i) (0x0001AA00 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSHI(_i) (0x0001AC04 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSLO(_i) (0x0001AC00 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXNOROUTE(_i) (0x0001AF00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSHI(_i) (0x0001A404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSLO(_i) (0x0001A400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSHI(_i) (0x0001A604 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSLO(_i) (0x0001A600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSHI(_i) (0x0001BE04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSLO(_i) (0x0001BE00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSHI(_i) (0x0001C004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSLO(_i) (0x0001C000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSHI(_i) (0x0001BC04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSLO(_i) (0x0001BC00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSHI(_i) (0x0001C404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSLO(_i) (0x0001C400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSHI(_i) (0x0001C604 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSLO(_i) (0x0001C600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSHI(_i) (0x0001C204 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSLO(_i) (0x0001C200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDHI(_i) (0x0001C804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVBNDHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDLO(_i) (0x0001C800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVBNDLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_VFRDMAVINVHI(_i) (0x0001CA04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVINVHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_VFRDMAVINVLO(_i) (0x0001CA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVINVLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_VFRXVLANERR(_i) (0x00018000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRXVLANERR_MAX_INDEX 31
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_MASK (0xFFFFFF << I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_VFTCPRTXSEG(_i) (0x0001B600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRTXSEG_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_VFTCPRXOPTERR(_i) (0x0001B200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXOPTERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_MASK (0xFFFFFF << I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_VFTCPRXPROTOERR(_i) (0x0001B300 + ((_i) * 4))
-#define I40E_GLPES_VFTCPRXPROTOERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_MASK (0xFFFFFF << I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSHI(_i) (0x0001B004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXSEGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_MASK (0xFFFF << I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSLO(_i) (0x0001B000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXSEGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGHI(_i) (0x0001B404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPTXSEGHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_MASK (0xFFFF << I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGLO(_i) (0x0001B400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPTXSEGLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSHI(_i) (0x0001B804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPRXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSLO(_i) (0x0001B800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPRXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSHI(_i) (0x0001BA04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPTXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSLO(_i) (0x0001BA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPTXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_PRTPM_EEE_STAT 0x001E4320
+#define I40E_PFPCI_VMPEND_PENDING_MASK I40E_MASK(0x1, I40E_PFPCI_VMPEND_PENDING_SHIFT)
+#define I40E_PRTPM_EEE_STAT 0x001E4320 /* Reset: GLOBR */
#define I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT 29
-#define I40E_PRTPM_EEE_STAT_EEE_NEG_MASK (0x1 << I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT)
+#define I40E_PRTPM_EEE_STAT_EEE_NEG_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT)
#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT 30
-#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK (0x1 << I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT)
+#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT)
#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT 31
-#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK (0x1 << I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT)
-#define I40E_PRTPM_EEEC 0x001E4380
+#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT)
+#define I40E_PRTPM_EEEC 0x001E4380 /* Reset: GLOBR */
#define I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT 16
-#define I40E_PRTPM_EEEC_TW_WAKE_MIN_MASK (0x3F << I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT)
+#define I40E_PRTPM_EEEC_TW_WAKE_MIN_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT)
#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT 24
-#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_MASK (0x3 << I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT)
+#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_MASK I40E_MASK(0x3, I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT)
#define I40E_PRTPM_EEEC_TEEE_DLY_SHIFT 26
-#define I40E_PRTPM_EEEC_TEEE_DLY_MASK (0x3F << I40E_PRTPM_EEEC_TEEE_DLY_SHIFT)
-#define I40E_PRTPM_EEEFWD 0x001E4400
+#define I40E_PRTPM_EEEC_TEEE_DLY_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TEEE_DLY_SHIFT)
+#define I40E_PRTPM_EEEFWD 0x001E4400 /* Reset: GLOBR */
#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT 31
-#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_MASK (0x1 << I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT)
-#define I40E_PRTPM_EEER 0x001E4360
+#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_MASK I40E_MASK(0x1, I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT)
+#define I40E_PRTPM_EEER 0x001E4360 /* Reset: GLOBR */
#define I40E_PRTPM_EEER_TW_SYSTEM_SHIFT 0
-#define I40E_PRTPM_EEER_TW_SYSTEM_MASK (0xFFFF << I40E_PRTPM_EEER_TW_SYSTEM_SHIFT)
+#define I40E_PRTPM_EEER_TW_SYSTEM_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEER_TW_SYSTEM_SHIFT)
#define I40E_PRTPM_EEER_TX_LPI_EN_SHIFT 16
-#define I40E_PRTPM_EEER_TX_LPI_EN_MASK (0x1 << I40E_PRTPM_EEER_TX_LPI_EN_SHIFT)
-#define I40E_PRTPM_EEETXC 0x001E43E0
+#define I40E_PRTPM_EEER_TX_LPI_EN_MASK I40E_MASK(0x1, I40E_PRTPM_EEER_TX_LPI_EN_SHIFT)
+#define I40E_PRTPM_EEETXC 0x001E43E0 /* Reset: GLOBR */
#define I40E_PRTPM_EEETXC_TW_PHY_SHIFT 0
-#define I40E_PRTPM_EEETXC_TW_PHY_MASK (0xFFFF << I40E_PRTPM_EEETXC_TW_PHY_SHIFT)
-#define I40E_PRTPM_GC 0x000B8140
+#define I40E_PRTPM_EEETXC_TW_PHY_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEETXC_TW_PHY_SHIFT)
+#define I40E_PRTPM_GC 0x000B8140 /* Reset: POR */
#define I40E_PRTPM_GC_EMP_LINK_ON_SHIFT 0
-#define I40E_PRTPM_GC_EMP_LINK_ON_MASK (0x1 << I40E_PRTPM_GC_EMP_LINK_ON_SHIFT)
+#define I40E_PRTPM_GC_EMP_LINK_ON_MASK I40E_MASK(0x1, I40E_PRTPM_GC_EMP_LINK_ON_SHIFT)
#define I40E_PRTPM_GC_MNG_VETO_SHIFT 1
-#define I40E_PRTPM_GC_MNG_VETO_MASK (0x1 << I40E_PRTPM_GC_MNG_VETO_SHIFT)
+#define I40E_PRTPM_GC_MNG_VETO_MASK I40E_MASK(0x1, I40E_PRTPM_GC_MNG_VETO_SHIFT)
#define I40E_PRTPM_GC_RATD_SHIFT 2
-#define I40E_PRTPM_GC_RATD_MASK (0x1 << I40E_PRTPM_GC_RATD_SHIFT)
+#define I40E_PRTPM_GC_RATD_MASK I40E_MASK(0x1, I40E_PRTPM_GC_RATD_SHIFT)
#define I40E_PRTPM_GC_LCDMP_SHIFT 3
-#define I40E_PRTPM_GC_LCDMP_MASK (0x1 << I40E_PRTPM_GC_LCDMP_SHIFT)
+#define I40E_PRTPM_GC_LCDMP_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LCDMP_SHIFT)
#define I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT 31
-#define I40E_PRTPM_GC_LPLU_ASSERTED_MASK (0x1 << I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT)
-#define I40E_PRTPM_RLPIC 0x001E43A0
+#define I40E_PRTPM_GC_LPLU_ASSERTED_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT)
+#define I40E_PRTPM_RLPIC 0x001E43A0 /* Reset: GLOBR */
#define I40E_PRTPM_RLPIC_ERLPIC_SHIFT 0
-#define I40E_PRTPM_RLPIC_ERLPIC_MASK (0xFFFFFFFF << I40E_PRTPM_RLPIC_ERLPIC_SHIFT)
-#define I40E_PRTPM_TLPIC 0x001E43C0
+#define I40E_PRTPM_RLPIC_ERLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_RLPIC_ERLPIC_SHIFT)
+#define I40E_PRTPM_TLPIC 0x001E43C0 /* Reset: GLOBR */
#define I40E_PRTPM_TLPIC_ETLPIC_SHIFT 0
-#define I40E_PRTPM_TLPIC_ETLPIC_MASK (0xFFFFFFFF << I40E_PRTPM_TLPIC_ETLPIC_SHIFT)
-#define I40E_GLRPB_DPSS 0x000AC828
+#define I40E_PRTPM_TLPIC_ETLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_TLPIC_ETLPIC_SHIFT)
+#define I40E_GLRPB_DPSS 0x000AC828 /* Reset: CORER */
#define I40E_GLRPB_DPSS_DPS_TCN_SHIFT 0
-#define I40E_GLRPB_DPSS_DPS_TCN_MASK (0xFFFFF << I40E_GLRPB_DPSS_DPS_TCN_SHIFT)
-#define I40E_GLRPB_GHW 0x000AC830
+#define I40E_GLRPB_DPSS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_DPSS_DPS_TCN_SHIFT)
+#define I40E_GLRPB_GHW 0x000AC830 /* Reset: CORER */
#define I40E_GLRPB_GHW_GHW_SHIFT 0
-#define I40E_GLRPB_GHW_GHW_MASK (0xFFFFF << I40E_GLRPB_GHW_GHW_SHIFT)
-#define I40E_GLRPB_GLW 0x000AC834
+#define I40E_GLRPB_GHW_GHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GHW_GHW_SHIFT)
+#define I40E_GLRPB_GLW 0x000AC834 /* Reset: CORER */
#define I40E_GLRPB_GLW_GLW_SHIFT 0
-#define I40E_GLRPB_GLW_GLW_MASK (0xFFFFF << I40E_GLRPB_GLW_GLW_SHIFT)
-#define I40E_GLRPB_PHW 0x000AC844
+#define I40E_GLRPB_GLW_GLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GLW_GLW_SHIFT)
+#define I40E_GLRPB_PHW 0x000AC844 /* Reset: CORER */
#define I40E_GLRPB_PHW_PHW_SHIFT 0
-#define I40E_GLRPB_PHW_PHW_MASK (0xFFFFF << I40E_GLRPB_PHW_PHW_SHIFT)
-#define I40E_GLRPB_PLW 0x000AC848
+#define I40E_GLRPB_PHW_PHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PHW_PHW_SHIFT)
+#define I40E_GLRPB_PLW 0x000AC848 /* Reset: CORER */
#define I40E_GLRPB_PLW_PLW_SHIFT 0
-#define I40E_GLRPB_PLW_PLW_MASK (0xFFFFF << I40E_GLRPB_PLW_PLW_SHIFT)
-#define I40E_PRTRPB_DHW(_i) (0x000AC100 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_GLRPB_PLW_PLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PLW_PLW_SHIFT)
+#define I40E_PRTRPB_DHW(_i) (0x000AC100 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DHW_MAX_INDEX 7
#define I40E_PRTRPB_DHW_DHW_TCN_SHIFT 0
-#define I40E_PRTRPB_DHW_DHW_TCN_MASK (0xFFFFF << I40E_PRTRPB_DHW_DHW_TCN_SHIFT)
-#define I40E_PRTRPB_DLW(_i) (0x000AC220 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DHW_DHW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DHW_DHW_TCN_SHIFT)
+#define I40E_PRTRPB_DLW(_i) (0x000AC220 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DLW_MAX_INDEX 7
#define I40E_PRTRPB_DLW_DLW_TCN_SHIFT 0
-#define I40E_PRTRPB_DLW_DLW_TCN_MASK (0xFFFFF << I40E_PRTRPB_DLW_DLW_TCN_SHIFT)
-#define I40E_PRTRPB_DPS(_i) (0x000AC320 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DLW_DLW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DLW_DLW_TCN_SHIFT)
+#define I40E_PRTRPB_DPS(_i) (0x000AC320 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DPS_MAX_INDEX 7
#define I40E_PRTRPB_DPS_DPS_TCN_SHIFT 0
-#define I40E_PRTRPB_DPS_DPS_TCN_MASK (0xFFFFF << I40E_PRTRPB_DPS_DPS_TCN_SHIFT)
-#define I40E_PRTRPB_SHT(_i) (0x000AC480 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DPS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DPS_DPS_TCN_SHIFT)
+#define I40E_PRTRPB_SHT(_i) (0x000AC480 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_SHT_MAX_INDEX 7
#define I40E_PRTRPB_SHT_SHT_TCN_SHIFT 0
-#define I40E_PRTRPB_SHT_SHT_TCN_MASK (0xFFFFF << I40E_PRTRPB_SHT_SHT_TCN_SHIFT)
-#define I40E_PRTRPB_SHW 0x000AC580
+#define I40E_PRTRPB_SHT_SHT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHT_SHT_TCN_SHIFT)
+#define I40E_PRTRPB_SHW 0x000AC580 /* Reset: CORER */
#define I40E_PRTRPB_SHW_SHW_SHIFT 0
-#define I40E_PRTRPB_SHW_SHW_MASK (0xFFFFF << I40E_PRTRPB_SHW_SHW_SHIFT)
-#define I40E_PRTRPB_SLT(_i) (0x000AC5A0 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_SHW_SHW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHW_SHW_SHIFT)
+#define I40E_PRTRPB_SLT(_i) (0x000AC5A0 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_SLT_MAX_INDEX 7
#define I40E_PRTRPB_SLT_SLT_TCN_SHIFT 0
-#define I40E_PRTRPB_SLT_SLT_TCN_MASK (0xFFFFF << I40E_PRTRPB_SLT_SLT_TCN_SHIFT)
-#define I40E_PRTRPB_SLW 0x000AC6A0
+#define I40E_PRTRPB_SLT_SLT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLT_SLT_TCN_SHIFT)
+#define I40E_PRTRPB_SLW 0x000AC6A0 /* Reset: CORER */
#define I40E_PRTRPB_SLW_SLW_SHIFT 0
-#define I40E_PRTRPB_SLW_SLW_MASK (0xFFFFF << I40E_PRTRPB_SLW_SLW_SHIFT)
-#define I40E_PRTRPB_SPS 0x000AC7C0
+#define I40E_PRTRPB_SLW_SLW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLW_SLW_SHIFT)
+#define I40E_PRTRPB_SPS 0x000AC7C0 /* Reset: CORER */
#define I40E_PRTRPB_SPS_SPS_SHIFT 0
-#define I40E_PRTRPB_SPS_SPS_MASK (0xFFFFF << I40E_PRTRPB_SPS_SPS_SHIFT)
-#define I40E_GLQF_APBVT(_i) (0x00260000 + ((_i) * 4)) /* _i=0...2047 */
-#define I40E_GLQF_APBVT_MAX_INDEX 2047
-#define I40E_GLQF_APBVT_APBVT_SHIFT 0
-#define I40E_GLQF_APBVT_APBVT_MASK (0xFFFFFFFF << I40E_GLQF_APBVT_APBVT_SHIFT)
-#define I40E_GLQF_CTL 0x00269BA4
+#define I40E_PRTRPB_SPS_SPS_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SPS_SPS_SHIFT)
+#define I40E_GLQF_CTL 0x00269BA4 /* Reset: CORER */
#define I40E_GLQF_CTL_HTOEP_SHIFT 1
-#define I40E_GLQF_CTL_HTOEP_MASK (0x1 << I40E_GLQF_CTL_HTOEP_SHIFT)
+#define I40E_GLQF_CTL_HTOEP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_SHIFT)
#define I40E_GLQF_CTL_HTOEP_FCOE_SHIFT 2
-#define I40E_GLQF_CTL_HTOEP_FCOE_MASK (0x1 << I40E_GLQF_CTL_HTOEP_FCOE_SHIFT)
+#define I40E_GLQF_CTL_HTOEP_FCOE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_FCOE_SHIFT)
#define I40E_GLQF_CTL_PCNT_ALLOC_SHIFT 3
-#define I40E_GLQF_CTL_PCNT_ALLOC_MASK (0x7 << I40E_GLQF_CTL_PCNT_ALLOC_SHIFT)
+#define I40E_GLQF_CTL_PCNT_ALLOC_MASK I40E_MASK(0x7, I40E_GLQF_CTL_PCNT_ALLOC_SHIFT)
+#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT 6
+#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT)
#define I40E_GLQF_CTL_RSVD_SHIFT 7
-#define I40E_GLQF_CTL_RSVD_MASK (0x1 << I40E_GLQF_CTL_RSVD_SHIFT)
+#define I40E_GLQF_CTL_RSVD_MASK I40E_MASK(0x1, I40E_GLQF_CTL_RSVD_SHIFT)
#define I40E_GLQF_CTL_MAXPEBLEN_SHIFT 8
-#define I40E_GLQF_CTL_MAXPEBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXPEBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXPEBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXPEBLEN_SHIFT)
#define I40E_GLQF_CTL_MAXFCBLEN_SHIFT 11
-#define I40E_GLQF_CTL_MAXFCBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXFCBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXFCBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFCBLEN_SHIFT)
#define I40E_GLQF_CTL_MAXFDBLEN_SHIFT 14
-#define I40E_GLQF_CTL_MAXFDBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXFDBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXFDBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFDBLEN_SHIFT)
#define I40E_GLQF_CTL_FDBEST_SHIFT 17
-#define I40E_GLQF_CTL_FDBEST_MASK (0xFF << I40E_GLQF_CTL_FDBEST_SHIFT)
+#define I40E_GLQF_CTL_FDBEST_MASK I40E_MASK(0xFF, I40E_GLQF_CTL_FDBEST_SHIFT)
#define I40E_GLQF_CTL_PROGPRIO_SHIFT 25
-#define I40E_GLQF_CTL_PROGPRIO_MASK (0x1 << I40E_GLQF_CTL_PROGPRIO_SHIFT)
+#define I40E_GLQF_CTL_PROGPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_PROGPRIO_SHIFT)
#define I40E_GLQF_CTL_INVALPRIO_SHIFT 26
-#define I40E_GLQF_CTL_INVALPRIO_MASK (0x1 << I40E_GLQF_CTL_INVALPRIO_SHIFT)
+#define I40E_GLQF_CTL_INVALPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_INVALPRIO_SHIFT)
#define I40E_GLQF_CTL_IGNORE_IP_SHIFT 27
-#define I40E_GLQF_CTL_IGNORE_IP_MASK (0x1 << I40E_GLQF_CTL_IGNORE_IP_SHIFT)
-#define I40E_GLQF_FDCNT_0 0x00269BAC
+#define I40E_GLQF_CTL_IGNORE_IP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_IGNORE_IP_SHIFT)
+#define I40E_GLQF_FDCNT_0 0x00269BAC /* Reset: CORER */
#define I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT 0
-#define I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK (0x1FFF << I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT)
+#define I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT)
#define I40E_GLQF_FDCNT_0_BESTCNT_SHIFT 13
-#define I40E_GLQF_FDCNT_0_BESTCNT_MASK (0x1FFF << I40E_GLQF_FDCNT_0_BESTCNT_SHIFT)
-#define I40E_GLQF_HSYM(_i) (0x00269D00 + ((_i) * 4)) /* _i=0...63 */
+#define I40E_GLQF_FDCNT_0_BESTCNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_BESTCNT_SHIFT)
+#define I40E_GLQF_HKEY(_i) (0x00270140 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
+#define I40E_GLQF_HKEY_MAX_INDEX 12
+#define I40E_GLQF_HKEY_KEY_0_SHIFT 0
+#define I40E_GLQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_0_SHIFT)
+#define I40E_GLQF_HKEY_KEY_1_SHIFT 8
+#define I40E_GLQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_1_SHIFT)
+#define I40E_GLQF_HKEY_KEY_2_SHIFT 16
+#define I40E_GLQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_2_SHIFT)
+#define I40E_GLQF_HKEY_KEY_3_SHIFT 24
+#define I40E_GLQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_3_SHIFT)
+#define I40E_GLQF_HSYM(_i) (0x00269D00 + ((_i) * 4)) /* _i=0...63 */ /* Reset: CORER */
#define I40E_GLQF_HSYM_MAX_INDEX 63
#define I40E_GLQF_HSYM_SYMH_ENA_SHIFT 0
-#define I40E_GLQF_HSYM_SYMH_ENA_MASK (0x1 << I40E_GLQF_HSYM_SYMH_ENA_SHIFT)
-#define I40E_GLQF_PCNT(_i) (0x00266800 + ((_i) * 4)) /* _i=0...511 */
+#define I40E_GLQF_HSYM_SYMH_ENA_MASK I40E_MASK(0x1, I40E_GLQF_HSYM_SYMH_ENA_SHIFT)
+#define I40E_GLQF_PCNT(_i) (0x00266800 + ((_i) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_GLQF_PCNT_MAX_INDEX 511
#define I40E_GLQF_PCNT_PCNT_SHIFT 0
-#define I40E_GLQF_PCNT_PCNT_MASK (0xFFFFFFFF << I40E_GLQF_PCNT_PCNT_SHIFT)
-#define I40E_GLQF_SWAP(_i, _j) (0x00267E00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */
+#define I40E_GLQF_PCNT_PCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_PCNT_PCNT_SHIFT)
+#define I40E_GLQF_SWAP(_i, _j) (0x00267E00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
#define I40E_GLQF_SWAP_MAX_INDEX 1
#define I40E_GLQF_SWAP_OFF0_SRC0_SHIFT 0
-#define I40E_GLQF_SWAP_OFF0_SRC0_MASK (0x3F << I40E_GLQF_SWAP_OFF0_SRC0_SHIFT)
+#define I40E_GLQF_SWAP_OFF0_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC0_SHIFT)
#define I40E_GLQF_SWAP_OFF0_SRC1_SHIFT 6
-#define I40E_GLQF_SWAP_OFF0_SRC1_MASK (0x3F << I40E_GLQF_SWAP_OFF0_SRC1_SHIFT)
+#define I40E_GLQF_SWAP_OFF0_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC1_SHIFT)
#define I40E_GLQF_SWAP_FLEN0_SHIFT 12
-#define I40E_GLQF_SWAP_FLEN0_MASK (0xF << I40E_GLQF_SWAP_FLEN0_SHIFT)
+#define I40E_GLQF_SWAP_FLEN0_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN0_SHIFT)
#define I40E_GLQF_SWAP_OFF1_SRC0_SHIFT 16
-#define I40E_GLQF_SWAP_OFF1_SRC0_MASK (0x3F << I40E_GLQF_SWAP_OFF1_SRC0_SHIFT)
+#define I40E_GLQF_SWAP_OFF1_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC0_SHIFT)
#define I40E_GLQF_SWAP_OFF1_SRC1_SHIFT 22
-#define I40E_GLQF_SWAP_OFF1_SRC1_MASK (0x3F << I40E_GLQF_SWAP_OFF1_SRC1_SHIFT)
+#define I40E_GLQF_SWAP_OFF1_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC1_SHIFT)
#define I40E_GLQF_SWAP_FLEN1_SHIFT 28
-#define I40E_GLQF_SWAP_FLEN1_MASK (0xF << I40E_GLQF_SWAP_FLEN1_SHIFT)
-#define I40E_PFQF_CTL_0 0x001C0AC0
+#define I40E_GLQF_SWAP_FLEN1_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN1_SHIFT)
+#define I40E_PFQF_CTL_0 0x001C0AC0 /* Reset: CORER */
#define I40E_PFQF_CTL_0_PEHSIZE_SHIFT 0
-#define I40E_PFQF_CTL_0_PEHSIZE_MASK (0x1F << I40E_PFQF_CTL_0_PEHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PEHSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_0_PEHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PEDSIZE_SHIFT 5
-#define I40E_PFQF_CTL_0_PEDSIZE_MASK (0x1F << I40E_PFQF_CTL_0_PEDSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PEDSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_0_PEDSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT 10
-#define I40E_PFQF_CTL_0_PFFCHSIZE_MASK (0xF << I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PFFCHSIZE_MASK I40E_MASK(0xF, I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT 14
-#define I40E_PFQF_CTL_0_PFFCDSIZE_MASK (0x3 << I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PFFCDSIZE_MASK I40E_MASK(0x3, I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT)
#define I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT 16
-#define I40E_PFQF_CTL_0_HASHLUTSIZE_MASK (0x1 << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_HASHLUTSIZE_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT)
#define I40E_PFQF_CTL_0_FD_ENA_SHIFT 17
-#define I40E_PFQF_CTL_0_FD_ENA_MASK (0x1 << I40E_PFQF_CTL_0_FD_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_FD_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_FD_ENA_SHIFT)
#define I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT 18
-#define I40E_PFQF_CTL_0_ETYPE_ENA_MASK (0x1 << I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_ETYPE_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT)
#define I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT 19
-#define I40E_PFQF_CTL_0_MACVLAN_ENA_MASK (0x1 << I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_MACVLAN_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT)
#define I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT 20
-#define I40E_PFQF_CTL_0_VFFCHSIZE_MASK (0xF << I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_VFFCHSIZE_MASK I40E_MASK(0xF, I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT 24
-#define I40E_PFQF_CTL_0_VFFCDSIZE_MASK (0x3 << I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT)
-#define I40E_PFQF_CTL_1 0x00245D80
+#define I40E_PFQF_CTL_0_VFFCDSIZE_MASK I40E_MASK(0x3, I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT)
+#define I40E_PFQF_CTL_1 0x00245D80 /* Reset: CORER */
#define I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT 0
-#define I40E_PFQF_CTL_1_CLEARFDTABLE_MASK (0x1 << I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT)
-#define I40E_PFQF_FDALLOC 0x00246280
+#define I40E_PFQF_CTL_1_CLEARFDTABLE_MASK I40E_MASK(0x1, I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT)
+#define I40E_PFQF_FDALLOC 0x00246280 /* Reset: CORER */
#define I40E_PFQF_FDALLOC_FDALLOC_SHIFT 0
-#define I40E_PFQF_FDALLOC_FDALLOC_MASK (0xFF << I40E_PFQF_FDALLOC_FDALLOC_SHIFT)
+#define I40E_PFQF_FDALLOC_FDALLOC_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDALLOC_SHIFT)
#define I40E_PFQF_FDALLOC_FDBEST_SHIFT 8
-#define I40E_PFQF_FDALLOC_FDBEST_MASK (0xFF << I40E_PFQF_FDALLOC_FDBEST_SHIFT)
-#define I40E_PFQF_FDSTAT 0x00246380
+#define I40E_PFQF_FDALLOC_FDBEST_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDBEST_SHIFT)
+#define I40E_PFQF_FDSTAT 0x00246380 /* Reset: CORER */
#define I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT 0
-#define I40E_PFQF_FDSTAT_GUARANT_CNT_MASK (0x1FFF << I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT)
+#define I40E_PFQF_FDSTAT_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT)
#define I40E_PFQF_FDSTAT_BEST_CNT_SHIFT 16
-#define I40E_PFQF_FDSTAT_BEST_CNT_MASK (0x1FFF << I40E_PFQF_FDSTAT_BEST_CNT_SHIFT)
-#define I40E_PFQF_HENA(_i) (0x00245900 + ((_i) * 128)) /* _i=0...1 */
+#define I40E_PFQF_FDSTAT_BEST_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_BEST_CNT_SHIFT)
+#define I40E_PFQF_HENA(_i) (0x00245900 + ((_i) * 128)) /* _i=0...1 */ /* Reset: CORER */
#define I40E_PFQF_HENA_MAX_INDEX 1
#define I40E_PFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_PFQF_HENA_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_PFQF_HENA_PTYPE_ENA_SHIFT)
-#define I40E_PFQF_HKEY(_i) (0x00244800 + ((_i) * 128)) /* _i=0...12 */
+#define I40E_PFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFQF_HENA_PTYPE_ENA_SHIFT)
+#define I40E_PFQF_HKEY(_i) (0x00244800 + ((_i) * 128)) /* _i=0...12 */ /* Reset: CORER */
#define I40E_PFQF_HKEY_MAX_INDEX 12
#define I40E_PFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_PFQF_HKEY_KEY_0_MASK (0xFF << I40E_PFQF_HKEY_KEY_0_SHIFT)
+#define I40E_PFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_0_SHIFT)
#define I40E_PFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_PFQF_HKEY_KEY_1_MASK (0xFF << I40E_PFQF_HKEY_KEY_1_SHIFT)
+#define I40E_PFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_1_SHIFT)
#define I40E_PFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_PFQF_HKEY_KEY_2_MASK (0xFF << I40E_PFQF_HKEY_KEY_2_SHIFT)
+#define I40E_PFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_2_SHIFT)
#define I40E_PFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_PFQF_HKEY_KEY_3_MASK (0xFF << I40E_PFQF_HKEY_KEY_3_SHIFT)
-#define I40E_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */
+#define I40E_PFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_3_SHIFT)
+#define I40E_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_PFQF_HLUT_MAX_INDEX 127
#define I40E_PFQF_HLUT_LUT0_SHIFT 0
-#define I40E_PFQF_HLUT_LUT0_MASK (0x3F << I40E_PFQF_HLUT_LUT0_SHIFT)
+#define I40E_PFQF_HLUT_LUT0_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT0_SHIFT)
#define I40E_PFQF_HLUT_LUT1_SHIFT 8
-#define I40E_PFQF_HLUT_LUT1_MASK (0x3F << I40E_PFQF_HLUT_LUT1_SHIFT)
+#define I40E_PFQF_HLUT_LUT1_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT1_SHIFT)
#define I40E_PFQF_HLUT_LUT2_SHIFT 16
-#define I40E_PFQF_HLUT_LUT2_MASK (0x3F << I40E_PFQF_HLUT_LUT2_SHIFT)
+#define I40E_PFQF_HLUT_LUT2_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT2_SHIFT)
#define I40E_PFQF_HLUT_LUT3_SHIFT 24
-#define I40E_PFQF_HLUT_LUT3_MASK (0x3F << I40E_PFQF_HLUT_LUT3_SHIFT)
-#define I40E_PFQF_HREGION(_i) (0x00245400 + ((_i) * 128)) /* _i=0...7 */
-#define I40E_PFQF_HREGION_MAX_INDEX 7
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
-#define I40E_PFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_PFQF_HREGION_REGION_0_MASK (0x7 << I40E_PFQF_HREGION_REGION_0_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
-#define I40E_PFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_PFQF_HREGION_REGION_1_MASK (0x7 << I40E_PFQF_HREGION_REGION_1_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
-#define I40E_PFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_PFQF_HREGION_REGION_2_MASK (0x7 << I40E_PFQF_HREGION_REGION_2_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
-#define I40E_PFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_PFQF_HREGION_REGION_3_MASK (0x7 << I40E_PFQF_HREGION_REGION_3_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
-#define I40E_PFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_PFQF_HREGION_REGION_4_MASK (0x7 << I40E_PFQF_HREGION_REGION_4_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
-#define I40E_PFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_PFQF_HREGION_REGION_5_MASK (0x7 << I40E_PFQF_HREGION_REGION_5_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
-#define I40E_PFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_PFQF_HREGION_REGION_6_MASK (0x7 << I40E_PFQF_HREGION_REGION_6_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
-#define I40E_PFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_PFQF_HREGION_REGION_7_MASK (0x7 << I40E_PFQF_HREGION_REGION_7_SHIFT)
-#define I40E_PRTQF_CTL_0 0x00256E60
+#define I40E_PFQF_HLUT_LUT3_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT3_SHIFT)
+#define I40E_PRTQF_CTL_0 0x00256E60 /* Reset: CORER */
#define I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT 0
-#define I40E_PRTQF_CTL_0_HSYM_ENA_MASK (0x1 << I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT)
-#define I40E_PRTQF_FD_FLXINSET(_i) (0x00253800 + ((_i) * 32)) /* _i=0...63 */
+#define I40E_PRTQF_CTL_0_HSYM_ENA_MASK I40E_MASK(0x1, I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT)
+#define I40E_PRTQF_FD_FLXINSET(_i) (0x00253800 + ((_i) * 32)) /* _i=0...63 */ /* Reset: CORER */
#define I40E_PRTQF_FD_FLXINSET_MAX_INDEX 63
#define I40E_PRTQF_FD_FLXINSET_INSET_SHIFT 0
-#define I40E_PRTQF_FD_FLXINSET_INSET_MASK (0xFF << I40E_PRTQF_FD_FLXINSET_INSET_SHIFT)
-#define I40E_PRTQF_FD_MSK(_i, _j) (0x00252000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */
+#define I40E_PRTQF_FD_FLXINSET_INSET_MASK I40E_MASK(0xFF, I40E_PRTQF_FD_FLXINSET_INSET_SHIFT)
+#define I40E_PRTQF_FD_MSK(_i, _j) (0x00252000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */ /* Reset: CORER */
#define I40E_PRTQF_FD_MSK_MAX_INDEX 63
#define I40E_PRTQF_FD_MSK_MASK_SHIFT 0
-#define I40E_PRTQF_FD_MSK_MASK_MASK (0xFFFF << I40E_PRTQF_FD_MSK_MASK_SHIFT)
+#define I40E_PRTQF_FD_MSK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRTQF_FD_MSK_MASK_SHIFT)
#define I40E_PRTQF_FD_MSK_OFFSET_SHIFT 16
-#define I40E_PRTQF_FD_MSK_OFFSET_MASK (0x3F << I40E_PRTQF_FD_MSK_OFFSET_SHIFT)
-#define I40E_PRTQF_FLX_PIT(_i) (0x00255200 + ((_i) * 32)) /* _i=0...8 */
+#define I40E_PRTQF_FD_MSK_OFFSET_MASK I40E_MASK(0x3F, I40E_PRTQF_FD_MSK_OFFSET_SHIFT)
+#define I40E_PRTQF_FLX_PIT(_i) (0x00255200 + ((_i) * 32)) /* _i=0...8 */ /* Reset: CORER */
#define I40E_PRTQF_FLX_PIT_MAX_INDEX 8
#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT 0
-#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK (0x1F << I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
+#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK I40E_MASK(0x1F, I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
#define I40E_PRTQF_FLX_PIT_FSIZE_SHIFT 5
-#define I40E_PRTQF_FLX_PIT_FSIZE_MASK (0x1F << I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
+#define I40E_PRTQF_FLX_PIT_FSIZE_MASK I40E_MASK(0x1F, I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
#define I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT 10
-#define I40E_PRTQF_FLX_PIT_DEST_OFF_MASK (0x3F << I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
-#define I40E_VFQF_HENA1(_i, _VF) (0x00230800 + ((_i) * 1024 + (_VF) * 4))
+#define I40E_PRTQF_FLX_PIT_DEST_OFF_MASK I40E_MASK(0x3F, I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
+#define I40E_VFQF_HENA1(_i, _VF) (0x00230800 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...1, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HENA1_MAX_INDEX 1
#define I40E_VFQF_HENA1_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA1_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_VFQF_HENA1_PTYPE_ENA_SHIFT)
-#define I40E_VFQF_HKEY1(_i, _VF) (0x00228000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...12, _VF=0...127 */
+#define I40E_VFQF_HENA1_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA1_PTYPE_ENA_SHIFT)
+#define I40E_VFQF_HKEY1(_i, _VF) (0x00228000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...12, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HKEY1_MAX_INDEX 12
#define I40E_VFQF_HKEY1_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY1_KEY_0_MASK (0xFF << I40E_VFQF_HKEY1_KEY_0_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_0_SHIFT)
#define I40E_VFQF_HKEY1_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY1_KEY_1_MASK (0xFF << I40E_VFQF_HKEY1_KEY_1_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_1_SHIFT)
#define I40E_VFQF_HKEY1_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY1_KEY_2_MASK (0xFF << I40E_VFQF_HKEY1_KEY_2_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_2_SHIFT)
#define I40E_VFQF_HKEY1_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY1_KEY_3_MASK (0xFF << I40E_VFQF_HKEY1_KEY_3_SHIFT)
-#define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */
+#define I40E_VFQF_HKEY1_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_3_SHIFT)
+#define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HLUT1_MAX_INDEX 15
#define I40E_VFQF_HLUT1_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT1_LUT0_MASK (0xF << I40E_VFQF_HLUT1_LUT0_SHIFT)
+#define I40E_VFQF_HLUT1_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT0_SHIFT)
#define I40E_VFQF_HLUT1_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT1_LUT1_MASK (0xF << I40E_VFQF_HLUT1_LUT1_SHIFT)
+#define I40E_VFQF_HLUT1_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT1_SHIFT)
#define I40E_VFQF_HLUT1_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT1_LUT2_MASK (0xF << I40E_VFQF_HLUT1_LUT2_SHIFT)
+#define I40E_VFQF_HLUT1_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT2_SHIFT)
#define I40E_VFQF_HLUT1_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT1_LUT3_MASK (0xF << I40E_VFQF_HLUT1_LUT3_SHIFT)
-#define I40E_VFQF_HREGION1(_i, _VF) (0x0022E000 + ((_i) * 1024 + (_VF) * 4))
+#define I40E_VFQF_HLUT1_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT3_SHIFT)
+#define I40E_VFQF_HREGION1(_i, _VF) (0x0022E000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...7, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HREGION1_MAX_INDEX 7
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT)
#define I40E_VFQF_HREGION1_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION1_REGION_0_MASK (0x7 << I40E_VFQF_HREGION1_REGION_0_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_0_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT)
#define I40E_VFQF_HREGION1_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION1_REGION_1_MASK (0x7 << I40E_VFQF_HREGION1_REGION_1_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_1_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT)
#define I40E_VFQF_HREGION1_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION1_REGION_2_MASK (0x7 << I40E_VFQF_HREGION1_REGION_2_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_2_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT)
#define I40E_VFQF_HREGION1_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION1_REGION_3_MASK (0x7 << I40E_VFQF_HREGION1_REGION_3_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_3_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT)
#define I40E_VFQF_HREGION1_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION1_REGION_4_MASK (0x7 << I40E_VFQF_HREGION1_REGION_4_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_4_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT)
#define I40E_VFQF_HREGION1_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION1_REGION_5_MASK (0x7 << I40E_VFQF_HREGION1_REGION_5_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_5_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT)
#define I40E_VFQF_HREGION1_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION1_REGION_6_MASK (0x7 << I40E_VFQF_HREGION1_REGION_6_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_6_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT)
#define I40E_VFQF_HREGION1_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION1_REGION_7_MASK (0x7 << I40E_VFQF_HREGION1_REGION_7_SHIFT)
-#define I40E_VPQF_CTL(_VF) (0x001C0000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFQF_HREGION1_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_7_SHIFT)
+#define I40E_VPQF_CTL(_VF) (0x001C0000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPQF_CTL_MAX_INDEX 127
#define I40E_VPQF_CTL_PEHSIZE_SHIFT 0
-#define I40E_VPQF_CTL_PEHSIZE_MASK (0x1F << I40E_VPQF_CTL_PEHSIZE_SHIFT)
+#define I40E_VPQF_CTL_PEHSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEHSIZE_SHIFT)
#define I40E_VPQF_CTL_PEDSIZE_SHIFT 5
-#define I40E_VPQF_CTL_PEDSIZE_MASK (0x1F << I40E_VPQF_CTL_PEDSIZE_SHIFT)
+#define I40E_VPQF_CTL_PEDSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEDSIZE_SHIFT)
#define I40E_VPQF_CTL_FCHSIZE_SHIFT 10
-#define I40E_VPQF_CTL_FCHSIZE_MASK (0xF << I40E_VPQF_CTL_FCHSIZE_SHIFT)
+#define I40E_VPQF_CTL_FCHSIZE_MASK I40E_MASK(0xF, I40E_VPQF_CTL_FCHSIZE_SHIFT)
#define I40E_VPQF_CTL_FCDSIZE_SHIFT 14
-#define I40E_VPQF_CTL_FCDSIZE_MASK (0x3 << I40E_VPQF_CTL_FCDSIZE_SHIFT)
-#define I40E_VSIQF_CTL(_VSI) (0x0020D800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPQF_CTL_FCDSIZE_MASK I40E_MASK(0x3, I40E_VPQF_CTL_FCDSIZE_SHIFT)
+#define I40E_VSIQF_CTL(_VSI) (0x0020D800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
#define I40E_VSIQF_CTL_MAX_INDEX 383
#define I40E_VSIQF_CTL_FCOE_ENA_SHIFT 0
-#define I40E_VSIQF_CTL_FCOE_ENA_MASK (0x1 << I40E_VSIQF_CTL_FCOE_ENA_SHIFT)
+#define I40E_VSIQF_CTL_FCOE_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_FCOE_ENA_SHIFT)
#define I40E_VSIQF_CTL_PETCP_ENA_SHIFT 1
-#define I40E_VSIQF_CTL_PETCP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PETCP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PETCP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PETCP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT 2
-#define I40E_VSIQF_CTL_PEUUDP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEUUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT 3
-#define I40E_VSIQF_CTL_PEMUDP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEMUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT 4
-#define I40E_VSIQF_CTL_PEUFRAG_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEUFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT 5
-#define I40E_VSIQF_CTL_PEMFRAG_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT)
-#define I40E_VSIQF_TCREGION(_i, _VSI) (0x00206000 + ((_i) * 2048 + (_VSI) * 4))
+#define I40E_VSIQF_CTL_PEMFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT)
+#define I40E_VSIQF_TCREGION(_i, _VSI) (0x00206000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...3, _VSI=0...383 */ /* Reset: PFR */
#define I40E_VSIQF_TCREGION_MAX_INDEX 3
#define I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT 0
-#define I40E_VSIQF_TCREGION_TC_OFFSET_MASK (0x1FF << I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_OFFSET_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT)
#define I40E_VSIQF_TCREGION_TC_SIZE_SHIFT 9
-#define I40E_VSIQF_TCREGION_TC_SIZE_MASK (0x7 << I40E_VSIQF_TCREGION_TC_SIZE_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_SIZE_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE_SHIFT)
#define I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT 16
-#define I40E_VSIQF_TCREGION_TC_OFFSET2_MASK (0x1FF << I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_OFFSET2_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT)
#define I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT 25
-#define I40E_VSIQF_TCREGION_TC_SIZE2_MASK (0x7 << I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT)
-#define I40E_GL_FCOECRC(_i) (0x00314d80 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_VSIQF_TCREGION_TC_SIZE2_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT)
+#define I40E_GL_FCOECRC(_i) (0x00314d80 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOECRC_MAX_INDEX 143
#define I40E_GL_FCOECRC_FCOECRC_SHIFT 0
-#define I40E_GL_FCOECRC_FCOECRC_MASK (0xFFFFFFFF << I40E_GL_FCOECRC_FCOECRC_SHIFT)
-#define I40E_GL_FCOEDDPC(_i) (0x00314480 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOECRC_FCOECRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOECRC_FCOECRC_SHIFT)
+#define I40E_GL_FCOEDDPC(_i) (0x00314480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDDPC_MAX_INDEX 143
#define I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT 0
-#define I40E_GL_FCOEDDPC_FCOEDDPC_MASK (0xFFFFFFFF << I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT)
-/* _i=0...143 */
-#define I40E_GL_FCOEDIFEC(_i) (0x00318480 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDDPC_FCOEDDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT)
+#define I40E_GL_FCOEDIFEC(_i) (0x00318480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIFEC_MAX_INDEX 143
#define I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT 0
-#define I40E_GL_FCOEDIFEC_FCOEDIFRC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT)
-#define I40E_GL_FCOEDIFRC(_i) (0x00318000 + ((_i) * 8)) /* _i=0...143 */
-#define I40E_GL_FCOEDIFRC_MAX_INDEX 143
-#define I40E_GL_FCOEDIFRC_FCOEDIFRC_SHIFT 0
-#define I40E_GL_FCOEDIFRC_FCOEDIFRC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFRC_FCOEDIFRC_SHIFT)
-#define I40E_GL_FCOEDIFTCL(_i) (0x00354000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIFEC_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT)
+#define I40E_GL_FCOEDIFTCL(_i) (0x00354000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIFTCL_MAX_INDEX 143
#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT 0
-#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT)
-#define I40E_GL_FCOEDIXAC(_i) (0x0031c000 + ((_i) * 8)) /* _i=0...143 */
-#define I40E_GL_FCOEDIXAC_MAX_INDEX 143
-#define I40E_GL_FCOEDIXAC_FCOEDIXAC_SHIFT 0
-#define I40E_GL_FCOEDIXAC_FCOEDIXAC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXAC_FCOEDIXAC_SHIFT)
-#define I40E_GL_FCOEDIXEC(_i) (0x0034c000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT)
+#define I40E_GL_FCOEDIXEC(_i) (0x0034c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIXEC_MAX_INDEX 143
#define I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT 0
-#define I40E_GL_FCOEDIXEC_FCOEDIXEC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT)
-#define I40E_GL_FCOEDIXVC(_i) (0x00350000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIXEC_FCOEDIXEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT)
+#define I40E_GL_FCOEDIXVC(_i) (0x00350000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIXVC_MAX_INDEX 143
#define I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT 0
-#define I40E_GL_FCOEDIXVC_FCOEDIXVC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT)
-#define I40E_GL_FCOEDWRCH(_i) (0x00320004 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIXVC_FCOEDIXVC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT)
+#define I40E_GL_FCOEDWRCH(_i) (0x00320004 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWRCH_MAX_INDEX 143
#define I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT 0
-#define I40E_GL_FCOEDWRCH_FCOEDWRCH_MASK (0xFFFF << I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT)
-#define I40E_GL_FCOEDWRCL(_i) (0x00320000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWRCH_FCOEDWRCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT)
+#define I40E_GL_FCOEDWRCL(_i) (0x00320000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWRCL_MAX_INDEX 143
#define I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT 0
-#define I40E_GL_FCOEDWRCL_FCOEDWRCL_MASK (0xFFFFFFFF << I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT)
-#define I40E_GL_FCOEDWTCH(_i) (0x00348084 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWRCL_FCOEDWRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT)
+#define I40E_GL_FCOEDWTCH(_i) (0x00348084 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWTCH_MAX_INDEX 143
#define I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT 0
-#define I40E_GL_FCOEDWTCH_FCOEDWTCH_MASK (0xFFFF << I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT)
-#define I40E_GL_FCOEDWTCL(_i) (0x00348080 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWTCH_FCOEDWTCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT)
+#define I40E_GL_FCOEDWTCL(_i) (0x00348080 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWTCL_MAX_INDEX 143
#define I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT 0
-#define I40E_GL_FCOEDWTCL_FCOEDWTCL_MASK (0xFFFFFFFF << I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT)
-#define I40E_GL_FCOELAST(_i) (0x00314000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWTCL_FCOEDWTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT)
+#define I40E_GL_FCOELAST(_i) (0x00314000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOELAST_MAX_INDEX 143
#define I40E_GL_FCOELAST_FCOELAST_SHIFT 0
-#define I40E_GL_FCOELAST_FCOELAST_MASK (0xFFFFFFFF << I40E_GL_FCOELAST_FCOELAST_SHIFT)
-#define I40E_GL_FCOEPRC(_i) (0x00315200 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOELAST_FCOELAST_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOELAST_FCOELAST_SHIFT)
+#define I40E_GL_FCOEPRC(_i) (0x00315200 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEPRC_MAX_INDEX 143
#define I40E_GL_FCOEPRC_FCOEPRC_SHIFT 0
-#define I40E_GL_FCOEPRC_FCOEPRC_MASK (0xFFFFFFFF << I40E_GL_FCOEPRC_FCOEPRC_SHIFT)
-#define I40E_GL_FCOEPTC(_i) (0x00344C00 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEPRC_FCOEPRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPRC_FCOEPRC_SHIFT)
+#define I40E_GL_FCOEPTC(_i) (0x00344C00 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEPTC_MAX_INDEX 143
#define I40E_GL_FCOEPTC_FCOEPTC_SHIFT 0
-#define I40E_GL_FCOEPTC_FCOEPTC_MASK (0xFFFFFFFF << I40E_GL_FCOEPTC_FCOEPTC_SHIFT)
-#define I40E_GL_FCOERPDC(_i) (0x00324000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEPTC_FCOEPTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPTC_FCOEPTC_SHIFT)
+#define I40E_GL_FCOERPDC(_i) (0x00324000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOERPDC_MAX_INDEX 143
#define I40E_GL_FCOERPDC_FCOERPDC_SHIFT 0
-#define I40E_GL_FCOERPDC_FCOERPDC_MASK (0xFFFFFFFF << I40E_GL_FCOERPDC_FCOERPDC_SHIFT)
-#define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GL_FCOERPDC_FCOERPDC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOERPDC_FCOERPDC_SHIFT)
+#define I40E_GL_RXERR1_L(_i) (0x00318000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR1_L_MAX_INDEX 143
+#define I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT 0
+#define I40E_GL_RXERR1_L_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT)
+#define I40E_GL_RXERR2_L(_i) (0x0031c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR2_L_MAX_INDEX 143
+#define I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT 0
+#define I40E_GL_RXERR2_L_FCOEDIXAC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT)
+#define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPRCH_MAX_INDEX 3
#define I40E_GLPRT_BPRCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPRCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_BPRCH_UPRCH_SHIFT)
-#define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPRCH_UPRCH_SHIFT)
+#define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPRCL_MAX_INDEX 3
#define I40E_GLPRT_BPRCL_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPRCL_UPRCH_MASK (0xFFFFFFFF << I40E_GLPRT_BPRCL_UPRCH_SHIFT)
-#define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPRCL_UPRCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPRCL_UPRCH_SHIFT)
+#define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPTCH_MAX_INDEX 3
#define I40E_GLPRT_BPTCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPTCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_BPTCH_UPRCH_SHIFT)
-#define I40E_GLPRT_BPTCL(_i) (0x00300A00 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPTCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPTCH_UPRCH_SHIFT)
+#define I40E_GLPRT_BPTCL(_i) (0x00300A00 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPTCL_MAX_INDEX 3
#define I40E_GLPRT_BPTCL_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPTCL_UPRCH_MASK (0xFFFFFFFF << I40E_GLPRT_BPTCL_UPRCH_SHIFT)
-#define I40E_GLPRT_CRCERRS(_i) (0x00300080 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPTCL_UPRCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPTCL_UPRCH_SHIFT)
+#define I40E_GLPRT_CRCERRS(_i) (0x00300080 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_CRCERRS_MAX_INDEX 3
#define I40E_GLPRT_CRCERRS_CRCERRS_SHIFT 0
-#define I40E_GLPRT_CRCERRS_CRCERRS_MASK (0xFFFFFFFF << I40E_GLPRT_CRCERRS_CRCERRS_SHIFT)
-#define I40E_GLPRT_GORCH(_i) (0x00300004 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_CRCERRS_CRCERRS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_CRCERRS_CRCERRS_SHIFT)
+#define I40E_GLPRT_GORCH(_i) (0x00300004 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GORCH_MAX_INDEX 3
#define I40E_GLPRT_GORCH_GORCH_SHIFT 0
-#define I40E_GLPRT_GORCH_GORCH_MASK (0xFFFF << I40E_GLPRT_GORCH_GORCH_SHIFT)
-#define I40E_GLPRT_GORCL(_i) (0x00300000 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GORCH_GORCH_SHIFT)
+#define I40E_GLPRT_GORCL(_i) (0x00300000 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GORCL_MAX_INDEX 3
#define I40E_GLPRT_GORCL_GORCL_SHIFT 0
-#define I40E_GLPRT_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLPRT_GORCL_GORCL_SHIFT)
-#define I40E_GLPRT_GOTCH(_i) (0x00300684 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GORCL_GORCL_SHIFT)
+#define I40E_GLPRT_GOTCH(_i) (0x00300684 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GOTCH_MAX_INDEX 3
#define I40E_GLPRT_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLPRT_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLPRT_GOTCH_GOTCH_SHIFT)
-#define I40E_GLPRT_GOTCL(_i) (0x00300680 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GOTCH_GOTCH_SHIFT)
+#define I40E_GLPRT_GOTCL(_i) (0x00300680 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GOTCL_MAX_INDEX 3
#define I40E_GLPRT_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLPRT_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLPRT_GOTCL_GOTCL_SHIFT)
-#define I40E_GLPRT_ILLERRC(_i) (0x003000E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GOTCL_GOTCL_SHIFT)
+#define I40E_GLPRT_ILLERRC(_i) (0x003000E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_ILLERRC_MAX_INDEX 3
#define I40E_GLPRT_ILLERRC_ILLERRC_SHIFT 0
-#define I40E_GLPRT_ILLERRC_ILLERRC_MASK (0xFFFFFFFF << I40E_GLPRT_ILLERRC_ILLERRC_SHIFT)
-#define I40E_GLPRT_LDPC(_i) (0x00300620 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_ILLERRC_ILLERRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ILLERRC_ILLERRC_SHIFT)
+#define I40E_GLPRT_LDPC(_i) (0x00300620 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LDPC_MAX_INDEX 3
#define I40E_GLPRT_LDPC_LDPC_SHIFT 0
-#define I40E_GLPRT_LDPC_LDPC_MASK (0xFFFFFFFF << I40E_GLPRT_LDPC_LDPC_SHIFT)
-#define I40E_GLPRT_LXOFFRXC(_i) (0x00300160 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LDPC_LDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LDPC_LDPC_SHIFT)
+#define I40E_GLPRT_LXOFFRXC(_i) (0x00300160 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXOFFRXC_MAX_INDEX 3
#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT)
-#define I40E_GLPRT_LXOFFTXC(_i) (0x003009A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT)
+#define I40E_GLPRT_LXOFFTXC(_i) (0x003009A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXOFFTXC_MAX_INDEX 3
#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT 0
-#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_MASK (0xFFFFFFFF << I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT)
-#define I40E_GLPRT_LXONRXC(_i) (0x00300140 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT)
+#define I40E_GLPRT_LXONRXC(_i) (0x00300140 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXONRXC_MAX_INDEX 3
#define I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT 0
-#define I40E_GLPRT_LXONRXC_LXONRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT)
-#define I40E_GLPRT_LXONTXC(_i) (0x00300980 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXONRXC_LXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT)
+#define I40E_GLPRT_LXONTXC(_i) (0x00300980 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXONTXC_MAX_INDEX 3
#define I40E_GLPRT_LXONTXC_LXONTXC_SHIFT 0
-#define I40E_GLPRT_LXONTXC_LXONTXC_MASK (0xFFFFFFFF << I40E_GLPRT_LXONTXC_LXONTXC_SHIFT)
-#define I40E_GLPRT_MLFC(_i) (0x00300020 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXONTXC_LXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONTXC_LXONTXC_SHIFT)
+#define I40E_GLPRT_MLFC(_i) (0x00300020 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MLFC_MAX_INDEX 3
#define I40E_GLPRT_MLFC_MLFC_SHIFT 0
-#define I40E_GLPRT_MLFC_MLFC_MASK (0xFFFFFFFF << I40E_GLPRT_MLFC_MLFC_SHIFT)
-#define I40E_GLPRT_MPRCH(_i) (0x003005C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MLFC_MLFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MLFC_MLFC_SHIFT)
+#define I40E_GLPRT_MPRCH(_i) (0x003005C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPRCH_MAX_INDEX 3
#define I40E_GLPRT_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLPRT_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLPRT_MPRCH_MPRCH_SHIFT)
-#define I40E_GLPRT_MPRCL(_i) (0x003005C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPRCH_MPRCH_SHIFT)
+#define I40E_GLPRT_MPRCL(_i) (0x003005C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPRCL_MAX_INDEX 3
#define I40E_GLPRT_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLPRT_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLPRT_MPRCL_MPRCL_SHIFT)
-#define I40E_GLPRT_MPTCH(_i) (0x003009E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPRCL_MPRCL_SHIFT)
+#define I40E_GLPRT_MPTCH(_i) (0x003009E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPTCH_MAX_INDEX 3
#define I40E_GLPRT_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLPRT_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLPRT_MPTCH_MPTCH_SHIFT)
-#define I40E_GLPRT_MPTCL(_i) (0x003009E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPTCH_MPTCH_SHIFT)
+#define I40E_GLPRT_MPTCL(_i) (0x003009E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPTCL_MAX_INDEX 3
#define I40E_GLPRT_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLPRT_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLPRT_MPTCL_MPTCL_SHIFT)
-#define I40E_GLPRT_MRFC(_i) (0x00300040 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPTCL_MPTCL_SHIFT)
+#define I40E_GLPRT_MRFC(_i) (0x00300040 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MRFC_MAX_INDEX 3
#define I40E_GLPRT_MRFC_MRFC_SHIFT 0
-#define I40E_GLPRT_MRFC_MRFC_MASK (0xFFFFFFFF << I40E_GLPRT_MRFC_MRFC_SHIFT)
-#define I40E_GLPRT_PRC1023H(_i) (0x00300504 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MRFC_MRFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MRFC_MRFC_SHIFT)
+#define I40E_GLPRT_PRC1023H(_i) (0x00300504 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1023H_MAX_INDEX 3
#define I40E_GLPRT_PRC1023H_PRC1023H_SHIFT 0
-#define I40E_GLPRT_PRC1023H_PRC1023H_MASK (0xFFFF << I40E_GLPRT_PRC1023H_PRC1023H_SHIFT)
-#define I40E_GLPRT_PRC1023L(_i) (0x00300500 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1023H_PRC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1023H_PRC1023H_SHIFT)
+#define I40E_GLPRT_PRC1023L(_i) (0x00300500 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1023L_MAX_INDEX 3
#define I40E_GLPRT_PRC1023L_PRC1023L_SHIFT 0
-#define I40E_GLPRT_PRC1023L_PRC1023L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC1023L_PRC1023L_SHIFT)
-#define I40E_GLPRT_PRC127H(_i) (0x003004A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1023L_PRC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1023L_PRC1023L_SHIFT)
+#define I40E_GLPRT_PRC127H(_i) (0x003004A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC127H_MAX_INDEX 3
#define I40E_GLPRT_PRC127H_PRC127H_SHIFT 0
-#define I40E_GLPRT_PRC127H_PRC127H_MASK (0xFFFF << I40E_GLPRT_PRC127H_PRC127H_SHIFT)
-#define I40E_GLPRT_PRC127L(_i) (0x003004A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC127H_PRC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC127H_PRC127H_SHIFT)
+#define I40E_GLPRT_PRC127L(_i) (0x003004A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC127L_MAX_INDEX 3
#define I40E_GLPRT_PRC127L_PRC127L_SHIFT 0
-#define I40E_GLPRT_PRC127L_PRC127L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC127L_PRC127L_SHIFT)
-#define I40E_GLPRT_PRC1522H(_i) (0x00300524 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC127L_PRC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC127L_PRC127L_SHIFT)
+#define I40E_GLPRT_PRC1522H(_i) (0x00300524 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1522H_MAX_INDEX 3
#define I40E_GLPRT_PRC1522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC1522H_PRC1522H_MASK (0xFFFF << I40E_GLPRT_PRC1522H_PRC1522H_SHIFT)
-#define I40E_GLPRT_PRC1522L(_i) (0x00300520 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1522H_PRC1522H_SHIFT)
+#define I40E_GLPRT_PRC1522L(_i) (0x00300520 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1522L_MAX_INDEX 3
#define I40E_GLPRT_PRC1522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC1522L_PRC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC1522L_PRC1522L_SHIFT)
-#define I40E_GLPRT_PRC255H(_i) (0x003004C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1522L_PRC1522L_SHIFT)
+#define I40E_GLPRT_PRC255H(_i) (0x003004C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC255H_MAX_INDEX 3
#define I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT 0
-#define I40E_GLPRT_PRC255H_PRTPRC255H_MASK (0xFFFF << I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT)
-#define I40E_GLPRT_PRC255L(_i) (0x003004C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC255H_PRTPRC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT)
+#define I40E_GLPRT_PRC255L(_i) (0x003004C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC255L_MAX_INDEX 3
#define I40E_GLPRT_PRC255L_PRC255L_SHIFT 0
-#define I40E_GLPRT_PRC255L_PRC255L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC255L_PRC255L_SHIFT)
-#define I40E_GLPRT_PRC511H(_i) (0x003004E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC255L_PRC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC255L_PRC255L_SHIFT)
+#define I40E_GLPRT_PRC511H(_i) (0x003004E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC511H_MAX_INDEX 3
#define I40E_GLPRT_PRC511H_PRC511H_SHIFT 0
-#define I40E_GLPRT_PRC511H_PRC511H_MASK (0xFFFF << I40E_GLPRT_PRC511H_PRC511H_SHIFT)
-#define I40E_GLPRT_PRC511L(_i) (0x003004E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC511H_PRC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC511H_PRC511H_SHIFT)
+#define I40E_GLPRT_PRC511L(_i) (0x003004E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC511L_MAX_INDEX 3
#define I40E_GLPRT_PRC511L_PRC511L_SHIFT 0
-#define I40E_GLPRT_PRC511L_PRC511L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC511L_PRC511L_SHIFT)
-#define I40E_GLPRT_PRC64H(_i) (0x00300484 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC511L_PRC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC511L_PRC511L_SHIFT)
+#define I40E_GLPRT_PRC64H(_i) (0x00300484 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC64H_MAX_INDEX 3
#define I40E_GLPRT_PRC64H_PRC64H_SHIFT 0
-#define I40E_GLPRT_PRC64H_PRC64H_MASK (0xFFFF << I40E_GLPRT_PRC64H_PRC64H_SHIFT)
-#define I40E_GLPRT_PRC64L(_i) (0x00300480 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC64H_PRC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC64H_PRC64H_SHIFT)
+#define I40E_GLPRT_PRC64L(_i) (0x00300480 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC64L_MAX_INDEX 3
#define I40E_GLPRT_PRC64L_PRC64L_SHIFT 0
-#define I40E_GLPRT_PRC64L_PRC64L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC64L_PRC64L_SHIFT)
-#define I40E_GLPRT_PRC9522H(_i) (0x00300544 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC64L_PRC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC64L_PRC64L_SHIFT)
+#define I40E_GLPRT_PRC9522H(_i) (0x00300544 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC9522H_MAX_INDEX 3
#define I40E_GLPRT_PRC9522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC9522H_PRC1522H_MASK (0xFFFF << I40E_GLPRT_PRC9522H_PRC1522H_SHIFT)
-#define I40E_GLPRT_PRC9522L(_i) (0x00300540 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC9522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC9522H_PRC1522H_SHIFT)
+#define I40E_GLPRT_PRC9522L(_i) (0x00300540 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC9522L_MAX_INDEX 3
#define I40E_GLPRT_PRC9522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC9522L_PRC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC9522L_PRC1522L_SHIFT)
-#define I40E_GLPRT_PTC1023H(_i) (0x00300724 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC9522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC9522L_PRC1522L_SHIFT)
+#define I40E_GLPRT_PTC1023H(_i) (0x00300724 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1023H_MAX_INDEX 3
#define I40E_GLPRT_PTC1023H_PTC1023H_SHIFT 0
-#define I40E_GLPRT_PTC1023H_PTC1023H_MASK (0xFFFF << I40E_GLPRT_PTC1023H_PTC1023H_SHIFT)
-#define I40E_GLPRT_PTC1023L(_i) (0x00300720 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1023H_PTC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1023H_PTC1023H_SHIFT)
+#define I40E_GLPRT_PTC1023L(_i) (0x00300720 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1023L_MAX_INDEX 3
#define I40E_GLPRT_PTC1023L_PTC1023L_SHIFT 0
-#define I40E_GLPRT_PTC1023L_PTC1023L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC1023L_PTC1023L_SHIFT)
-#define I40E_GLPRT_PTC127H(_i) (0x003006C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1023L_PTC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1023L_PTC1023L_SHIFT)
+#define I40E_GLPRT_PTC127H(_i) (0x003006C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC127H_MAX_INDEX 3
#define I40E_GLPRT_PTC127H_PTC127H_SHIFT 0
-#define I40E_GLPRT_PTC127H_PTC127H_MASK (0xFFFF << I40E_GLPRT_PTC127H_PTC127H_SHIFT)
-#define I40E_GLPRT_PTC127L(_i) (0x003006C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC127H_PTC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC127H_PTC127H_SHIFT)
+#define I40E_GLPRT_PTC127L(_i) (0x003006C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC127L_MAX_INDEX 3
#define I40E_GLPRT_PTC127L_PTC127L_SHIFT 0
-#define I40E_GLPRT_PTC127L_PTC127L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC127L_PTC127L_SHIFT)
-#define I40E_GLPRT_PTC1522H(_i) (0x00300744 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC127L_PTC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC127L_PTC127L_SHIFT)
+#define I40E_GLPRT_PTC1522H(_i) (0x00300744 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1522H_MAX_INDEX 3
#define I40E_GLPRT_PTC1522H_PTC1522H_SHIFT 0
-#define I40E_GLPRT_PTC1522H_PTC1522H_MASK (0xFFFF << I40E_GLPRT_PTC1522H_PTC1522H_SHIFT)
-#define I40E_GLPRT_PTC1522L(_i) (0x00300740 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1522H_PTC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1522H_PTC1522H_SHIFT)
+#define I40E_GLPRT_PTC1522L(_i) (0x00300740 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1522L_MAX_INDEX 3
#define I40E_GLPRT_PTC1522L_PTC1522L_SHIFT 0
-#define I40E_GLPRT_PTC1522L_PTC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC1522L_PTC1522L_SHIFT)
-#define I40E_GLPRT_PTC255H(_i) (0x003006E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1522L_PTC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1522L_PTC1522L_SHIFT)
+#define I40E_GLPRT_PTC255H(_i) (0x003006E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC255H_MAX_INDEX 3
#define I40E_GLPRT_PTC255H_PTC255H_SHIFT 0
-#define I40E_GLPRT_PTC255H_PTC255H_MASK (0xFFFF << I40E_GLPRT_PTC255H_PTC255H_SHIFT)
-#define I40E_GLPRT_PTC255L(_i) (0x003006E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC255H_PTC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC255H_PTC255H_SHIFT)
+#define I40E_GLPRT_PTC255L(_i) (0x003006E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC255L_MAX_INDEX 3
#define I40E_GLPRT_PTC255L_PTC255L_SHIFT 0
-#define I40E_GLPRT_PTC255L_PTC255L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC255L_PTC255L_SHIFT)
-#define I40E_GLPRT_PTC511H(_i) (0x00300704 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC255L_PTC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC255L_PTC255L_SHIFT)
+#define I40E_GLPRT_PTC511H(_i) (0x00300704 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC511H_MAX_INDEX 3
#define I40E_GLPRT_PTC511H_PTC511H_SHIFT 0
-#define I40E_GLPRT_PTC511H_PTC511H_MASK (0xFFFF << I40E_GLPRT_PTC511H_PTC511H_SHIFT)
-#define I40E_GLPRT_PTC511L(_i) (0x00300700 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC511H_PTC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC511H_PTC511H_SHIFT)
+#define I40E_GLPRT_PTC511L(_i) (0x00300700 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC511L_MAX_INDEX 3
#define I40E_GLPRT_PTC511L_PTC511L_SHIFT 0
-#define I40E_GLPRT_PTC511L_PTC511L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC511L_PTC511L_SHIFT)
-#define I40E_GLPRT_PTC64H(_i) (0x003006A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC511L_PTC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC511L_PTC511L_SHIFT)
+#define I40E_GLPRT_PTC64H(_i) (0x003006A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC64H_MAX_INDEX 3
#define I40E_GLPRT_PTC64H_PTC64H_SHIFT 0
-#define I40E_GLPRT_PTC64H_PTC64H_MASK (0xFFFF << I40E_GLPRT_PTC64H_PTC64H_SHIFT)
-#define I40E_GLPRT_PTC64L(_i) (0x003006A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC64H_PTC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC64H_PTC64H_SHIFT)
+#define I40E_GLPRT_PTC64L(_i) (0x003006A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC64L_MAX_INDEX 3
#define I40E_GLPRT_PTC64L_PTC64L_SHIFT 0
-#define I40E_GLPRT_PTC64L_PTC64L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC64L_PTC64L_SHIFT)
-#define I40E_GLPRT_PTC9522H(_i) (0x00300764 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC64L_PTC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC64L_PTC64L_SHIFT)
+#define I40E_GLPRT_PTC9522H(_i) (0x00300764 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC9522H_MAX_INDEX 3
#define I40E_GLPRT_PTC9522H_PTC9522H_SHIFT 0
-#define I40E_GLPRT_PTC9522H_PTC9522H_MASK (0xFFFF << I40E_GLPRT_PTC9522H_PTC9522H_SHIFT)
-#define I40E_GLPRT_PTC9522L(_i) (0x00300760 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC9522H_PTC9522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC9522H_PTC9522H_SHIFT)
+#define I40E_GLPRT_PTC9522L(_i) (0x00300760 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC9522L_MAX_INDEX 3
#define I40E_GLPRT_PTC9522L_PTC9522L_SHIFT 0
-#define I40E_GLPRT_PTC9522L_PTC9522L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC9522L_PTC9522L_SHIFT)
-#define I40E_GLPRT_PXOFFRXC(_i, _j) (0x00300280 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PTC9522L_PTC9522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC9522L_PTC9522L_SHIFT)
+#define I40E_GLPRT_PXOFFRXC(_i, _j) (0x00300280 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXOFFRXC_MAX_INDEX 3
#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT)
-#define I40E_GLPRT_PXOFFTXC(_i, _j) (0x00300880 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT)
+#define I40E_GLPRT_PXOFFTXC(_i, _j) (0x00300880 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXOFFTXC_MAX_INDEX 3
#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT)
-#define I40E_GLPRT_PXONRXC(_i, _j) (0x00300180 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT)
+#define I40E_GLPRT_PXONRXC(_i, _j) (0x00300180 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXONRXC_MAX_INDEX 3
#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT 0
-#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT)
-#define I40E_GLPRT_PXONTXC(_i, _j) (0x00300780 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT)
+#define I40E_GLPRT_PXONTXC(_i, _j) (0x00300780 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXONTXC_MAX_INDEX 3
#define I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT 0
-#define I40E_GLPRT_PXONTXC_PRPXONTXC_MASK (0xFFFFFFFF << I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT)
-#define I40E_GLPRT_RDPC(_i) (0x00300600 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PXONTXC_PRPXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT)
+#define I40E_GLPRT_RDPC(_i) (0x00300600 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RDPC_MAX_INDEX 3
#define I40E_GLPRT_RDPC_RDPC_SHIFT 0
-#define I40E_GLPRT_RDPC_RDPC_MASK (0xFFFFFFFF << I40E_GLPRT_RDPC_RDPC_SHIFT)
-#define I40E_GLPRT_RFC(_i) (0x00300560 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RDPC_RDPC_SHIFT)
+#define I40E_GLPRT_RFC(_i) (0x00300560 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RFC_MAX_INDEX 3
#define I40E_GLPRT_RFC_RFC_SHIFT 0
-#define I40E_GLPRT_RFC_RFC_MASK (0xFFFFFFFF << I40E_GLPRT_RFC_RFC_SHIFT)
-#define I40E_GLPRT_RJC(_i) (0x00300580 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RFC_RFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RFC_RFC_SHIFT)
+#define I40E_GLPRT_RJC(_i) (0x00300580 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RJC_MAX_INDEX 3
#define I40E_GLPRT_RJC_RJC_SHIFT 0
-#define I40E_GLPRT_RJC_RJC_MASK (0xFFFFFFFF << I40E_GLPRT_RJC_RJC_SHIFT)
-#define I40E_GLPRT_RLEC(_i) (0x003000A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RJC_RJC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RJC_RJC_SHIFT)
+#define I40E_GLPRT_RLEC(_i) (0x003000A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RLEC_MAX_INDEX 3
#define I40E_GLPRT_RLEC_RLEC_SHIFT 0
-#define I40E_GLPRT_RLEC_RLEC_MASK (0xFFFFFFFF << I40E_GLPRT_RLEC_RLEC_SHIFT)
-#define I40E_GLPRT_ROC(_i) (0x00300120 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RLEC_RLEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RLEC_RLEC_SHIFT)
+#define I40E_GLPRT_ROC(_i) (0x00300120 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_ROC_MAX_INDEX 3
#define I40E_GLPRT_ROC_ROC_SHIFT 0
-#define I40E_GLPRT_ROC_ROC_MASK (0xFFFFFFFF << I40E_GLPRT_ROC_ROC_SHIFT)
-#define I40E_GLPRT_RUC(_i) (0x00300100 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_ROC_ROC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ROC_ROC_SHIFT)
+#define I40E_GLPRT_RUC(_i) (0x00300100 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RUC_MAX_INDEX 3
#define I40E_GLPRT_RUC_RUC_SHIFT 0
-#define I40E_GLPRT_RUC_RUC_MASK (0xFFFFFFFF << I40E_GLPRT_RUC_RUC_SHIFT)
-#define I40E_GLPRT_RUPP(_i) (0x00300660 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RUC_RUC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUC_RUC_SHIFT)
+#define I40E_GLPRT_RUPP(_i) (0x00300660 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RUPP_MAX_INDEX 3
#define I40E_GLPRT_RUPP_RUPP_SHIFT 0
-#define I40E_GLPRT_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLPRT_RUPP_RUPP_SHIFT)
-#define I40E_GLPRT_RXON2OFFCNT(_i, _j) (0x00300380 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUPP_RUPP_SHIFT)
+#define I40E_GLPRT_RXON2OFFCNT(_i, _j) (0x00300380 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_RXON2OFFCNT_MAX_INDEX 3
#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT 0
-#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_MASK (0xFFFFFFFF << I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT)
-#define I40E_GLPRT_STDC(_i) (0x00300640 + ((_i) * 8)) /* _i=0...3 */
-#define I40E_GLPRT_STDC_MAX_INDEX 3
-#define I40E_GLPRT_STDC_STDC_SHIFT 0
-#define I40E_GLPRT_STDC_STDC_MASK (0xFFFFFFFF << I40E_GLPRT_STDC_STDC_SHIFT)
-#define I40E_GLPRT_TDOLD(_i) (0x00300A20 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT)
+#define I40E_GLPRT_TDOLD(_i) (0x00300A20 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_TDOLD_MAX_INDEX 3
#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT 0
-#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_MASK (0xFFFFFFFF << I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT)
-#define I40E_GLPRT_TDPC(_i) (0x00375400 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT)
+#define I40E_GLPRT_TDPC(_i) (0x00375400 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_TDPC_MAX_INDEX 3
#define I40E_GLPRT_TDPC_TDPC_SHIFT 0
-#define I40E_GLPRT_TDPC_TDPC_MASK (0xFFFFFFFF << I40E_GLPRT_TDPC_TDPC_SHIFT)
-#define I40E_GLPRT_UPRCH(_i) (0x003005A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_TDPC_TDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_TDPC_TDPC_SHIFT)
+#define I40E_GLPRT_UPRCH(_i) (0x003005A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPRCH_MAX_INDEX 3
#define I40E_GLPRT_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_UPRCH_UPRCH_SHIFT)
-#define I40E_GLPRT_UPRCL(_i) (0x003005A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPRCH_UPRCH_SHIFT)
+#define I40E_GLPRT_UPRCL(_i) (0x003005A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPRCL_MAX_INDEX 3
#define I40E_GLPRT_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLPRT_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLPRT_UPRCL_UPRCL_SHIFT)
-#define I40E_GLPRT_UPTCH(_i) (0x003009C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPRCL_UPRCL_SHIFT)
+#define I40E_GLPRT_UPTCH(_i) (0x003009C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPTCH_MAX_INDEX 3
#define I40E_GLPRT_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCH_UPTCH_MASK (0xFFFF << I40E_GLPRT_UPTCH_UPTCH_SHIFT)
-#define I40E_GLPRT_UPTCL(_i) (0x003009C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPTCH_UPTCH_SHIFT)
+#define I40E_GLPRT_UPTCL(_i) (0x003009C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPTCL_MAX_INDEX 3
#define I40E_GLPRT_UPTCL_VUPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCL_VUPTCH_MASK (0xFFFFFFFF << I40E_GLPRT_UPTCL_VUPTCH_SHIFT)
-#define I40E_GLSW_BPRCH(_i) (0x00370104 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLPRT_UPTCL_VUPTCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPTCL_VUPTCH_SHIFT)
+#define I40E_GLSW_BPRCH(_i) (0x00370104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPRCH_MAX_INDEX 15
#define I40E_GLSW_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLSW_BPRCH_BPRCH_MASK (0xFFFF << I40E_GLSW_BPRCH_BPRCH_SHIFT)
-#define I40E_GLSW_BPRCL(_i) (0x00370100 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPRCH_BPRCH_SHIFT)
+#define I40E_GLSW_BPRCL(_i) (0x00370100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPRCL_MAX_INDEX 15
#define I40E_GLSW_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLSW_BPRCL_BPRCL_MASK (0xFFFFFFFF << I40E_GLSW_BPRCL_BPRCL_SHIFT)
-#define I40E_GLSW_BPTCH(_i) (0x00340104 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPRCL_BPRCL_SHIFT)
+#define I40E_GLSW_BPTCH(_i) (0x00340104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPTCH_MAX_INDEX 15
#define I40E_GLSW_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLSW_BPTCH_BPTCH_MASK (0xFFFF << I40E_GLSW_BPTCH_BPTCH_SHIFT)
-#define I40E_GLSW_BPTCL(_i) (0x00340100 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPTCH_BPTCH_SHIFT)
+#define I40E_GLSW_BPTCL(_i) (0x00340100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPTCL_MAX_INDEX 15
#define I40E_GLSW_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLSW_BPTCL_BPTCL_MASK (0xFFFFFFFF << I40E_GLSW_BPTCL_BPTCL_SHIFT)
-#define I40E_GLSW_GORCH(_i) (0x0035C004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPTCL_BPTCL_SHIFT)
+#define I40E_GLSW_GORCH(_i) (0x0035C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GORCH_MAX_INDEX 15
#define I40E_GLSW_GORCH_GORCH_SHIFT 0
-#define I40E_GLSW_GORCH_GORCH_MASK (0xFFFF << I40E_GLSW_GORCH_GORCH_SHIFT)
-#define I40E_GLSW_GORCL(_i) (0x0035c000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GORCH_GORCH_SHIFT)
+#define I40E_GLSW_GORCL(_i) (0x0035c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GORCL_MAX_INDEX 15
#define I40E_GLSW_GORCL_GORCL_SHIFT 0
-#define I40E_GLSW_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLSW_GORCL_GORCL_SHIFT)
-#define I40E_GLSW_GOTCH(_i) (0x0032C004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GORCL_GORCL_SHIFT)
+#define I40E_GLSW_GOTCH(_i) (0x0032C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GOTCH_MAX_INDEX 15
#define I40E_GLSW_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLSW_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLSW_GOTCH_GOTCH_SHIFT)
-#define I40E_GLSW_GOTCL(_i) (0x0032c000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GOTCH_GOTCH_SHIFT)
+#define I40E_GLSW_GOTCL(_i) (0x0032c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GOTCL_MAX_INDEX 15
#define I40E_GLSW_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLSW_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLSW_GOTCL_GOTCL_SHIFT)
-#define I40E_GLSW_MPRCH(_i) (0x00370084 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GOTCL_GOTCL_SHIFT)
+#define I40E_GLSW_MPRCH(_i) (0x00370084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPRCH_MAX_INDEX 15
#define I40E_GLSW_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLSW_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLSW_MPRCH_MPRCH_SHIFT)
-#define I40E_GLSW_MPRCL(_i) (0x00370080 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPRCH_MPRCH_SHIFT)
+#define I40E_GLSW_MPRCL(_i) (0x00370080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPRCL_MAX_INDEX 15
#define I40E_GLSW_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLSW_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLSW_MPRCL_MPRCL_SHIFT)
-#define I40E_GLSW_MPTCH(_i) (0x00340084 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPRCL_MPRCL_SHIFT)
+#define I40E_GLSW_MPTCH(_i) (0x00340084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPTCH_MAX_INDEX 15
#define I40E_GLSW_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLSW_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLSW_MPTCH_MPTCH_SHIFT)
-#define I40E_GLSW_MPTCL(_i) (0x00340080 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPTCH_MPTCH_SHIFT)
+#define I40E_GLSW_MPTCL(_i) (0x00340080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPTCL_MAX_INDEX 15
#define I40E_GLSW_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLSW_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLSW_MPTCL_MPTCL_SHIFT)
-#define I40E_GLSW_RUPP(_i) (0x00370180 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPTCL_MPTCL_SHIFT)
+#define I40E_GLSW_RUPP(_i) (0x00370180 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_RUPP_MAX_INDEX 15
#define I40E_GLSW_RUPP_RUPP_SHIFT 0
-#define I40E_GLSW_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLSW_RUPP_RUPP_SHIFT)
-#define I40E_GLSW_TDPC(_i) (0x00348000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_RUPP_RUPP_SHIFT)
+#define I40E_GLSW_TDPC(_i) (0x00348000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_TDPC_MAX_INDEX 15
#define I40E_GLSW_TDPC_TDPC_SHIFT 0
-#define I40E_GLSW_TDPC_TDPC_MASK (0xFFFFFFFF << I40E_GLSW_TDPC_TDPC_SHIFT)
-#define I40E_GLSW_UPRCH(_i) (0x00370004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_TDPC_TDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_TDPC_TDPC_SHIFT)
+#define I40E_GLSW_UPRCH(_i) (0x00370004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPRCH_MAX_INDEX 15
#define I40E_GLSW_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLSW_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLSW_UPRCH_UPRCH_SHIFT)
-#define I40E_GLSW_UPRCL(_i) (0x00370000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPRCH_UPRCH_SHIFT)
+#define I40E_GLSW_UPRCL(_i) (0x00370000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPRCL_MAX_INDEX 15
#define I40E_GLSW_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLSW_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLSW_UPRCL_UPRCL_SHIFT)
-#define I40E_GLSW_UPTCH(_i) (0x00340004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPRCL_UPRCL_SHIFT)
+#define I40E_GLSW_UPTCH(_i) (0x00340004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPTCH_MAX_INDEX 15
#define I40E_GLSW_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLSW_UPTCH_UPTCH_MASK (0xFFFF << I40E_GLSW_UPTCH_UPTCH_SHIFT)
-#define I40E_GLSW_UPTCL(_i) (0x00340000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPTCH_UPTCH_SHIFT)
+#define I40E_GLSW_UPTCL(_i) (0x00340000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPTCL_MAX_INDEX 15
#define I40E_GLSW_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLSW_UPTCL_UPTCL_MASK (0xFFFFFFFF << I40E_GLSW_UPTCL_UPTCL_SHIFT)
-#define I40E_GLV_BPRCH(_i) (0x0036D804 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLSW_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPTCL_UPTCL_SHIFT)
+#define I40E_GLV_BPRCH(_i) (0x0036D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPRCH_MAX_INDEX 383
#define I40E_GLV_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLV_BPRCH_BPRCH_MASK (0xFFFF << I40E_GLV_BPRCH_BPRCH_SHIFT)
-#define I40E_GLV_BPRCL(_i) (0x0036d800 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPRCH_BPRCH_SHIFT)
+#define I40E_GLV_BPRCL(_i) (0x0036d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPRCL_MAX_INDEX 383
#define I40E_GLV_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLV_BPRCL_BPRCL_MASK (0xFFFFFFFF << I40E_GLV_BPRCL_BPRCL_SHIFT)
-#define I40E_GLV_BPTCH(_i) (0x0033D804 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPRCL_BPRCL_SHIFT)
+#define I40E_GLV_BPTCH(_i) (0x0033D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPTCH_MAX_INDEX 383
#define I40E_GLV_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLV_BPTCH_BPTCH_MASK (0xFFFF << I40E_GLV_BPTCH_BPTCH_SHIFT)
-#define I40E_GLV_BPTCL(_i) (0x0033d800 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPTCH_BPTCH_SHIFT)
+#define I40E_GLV_BPTCL(_i) (0x0033d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPTCL_MAX_INDEX 383
#define I40E_GLV_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLV_BPTCL_BPTCL_MASK (0xFFFFFFFF << I40E_GLV_BPTCL_BPTCL_SHIFT)
-#define I40E_GLV_GORCH(_i) (0x00358004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPTCL_BPTCL_SHIFT)
+#define I40E_GLV_GORCH(_i) (0x00358004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GORCH_MAX_INDEX 383
#define I40E_GLV_GORCH_GORCH_SHIFT 0
-#define I40E_GLV_GORCH_GORCH_MASK (0xFFFF << I40E_GLV_GORCH_GORCH_SHIFT)
-#define I40E_GLV_GORCL(_i) (0x00358000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GORCH_GORCH_SHIFT)
+#define I40E_GLV_GORCL(_i) (0x00358000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GORCL_MAX_INDEX 383
#define I40E_GLV_GORCL_GORCL_SHIFT 0
-#define I40E_GLV_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLV_GORCL_GORCL_SHIFT)
-#define I40E_GLV_GOTCH(_i) (0x00328004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GORCL_GORCL_SHIFT)
+#define I40E_GLV_GOTCH(_i) (0x00328004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GOTCH_MAX_INDEX 383
#define I40E_GLV_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLV_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLV_GOTCH_GOTCH_SHIFT)
-#define I40E_GLV_GOTCL(_i) (0x00328000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GOTCH_GOTCH_SHIFT)
+#define I40E_GLV_GOTCL(_i) (0x00328000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GOTCL_MAX_INDEX 383
#define I40E_GLV_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLV_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLV_GOTCL_GOTCL_SHIFT)
-#define I40E_GLV_MPRCH(_i) (0x0036CC04 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GOTCL_GOTCL_SHIFT)
+#define I40E_GLV_MPRCH(_i) (0x0036CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPRCH_MAX_INDEX 383
#define I40E_GLV_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLV_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLV_MPRCH_MPRCH_SHIFT)
-#define I40E_GLV_MPRCL(_i) (0x0036cc00 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPRCH_MPRCH_SHIFT)
+#define I40E_GLV_MPRCL(_i) (0x0036cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPRCL_MAX_INDEX 383
#define I40E_GLV_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLV_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLV_MPRCL_MPRCL_SHIFT)
-#define I40E_GLV_MPTCH(_i) (0x0033CC04 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPRCL_MPRCL_SHIFT)
+#define I40E_GLV_MPTCH(_i) (0x0033CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPTCH_MAX_INDEX 383
#define I40E_GLV_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLV_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLV_MPTCH_MPTCH_SHIFT)
-#define I40E_GLV_MPTCL(_i) (0x0033cc00 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPTCH_MPTCH_SHIFT)
+#define I40E_GLV_MPTCL(_i) (0x0033cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPTCL_MAX_INDEX 383
#define I40E_GLV_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLV_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLV_MPTCL_MPTCL_SHIFT)
-#define I40E_GLV_RDPC(_i) (0x00310000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPTCL_MPTCL_SHIFT)
+#define I40E_GLV_RDPC(_i) (0x00310000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_RDPC_MAX_INDEX 383
#define I40E_GLV_RDPC_RDPC_SHIFT 0
-#define I40E_GLV_RDPC_RDPC_MASK (0xFFFFFFFF << I40E_GLV_RDPC_RDPC_SHIFT)
-#define I40E_GLV_RUPP(_i) (0x0036E400 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RDPC_RDPC_SHIFT)
+#define I40E_GLV_RUPP(_i) (0x0036E400 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_RUPP_MAX_INDEX 383
#define I40E_GLV_RUPP_RUPP_SHIFT 0
-#define I40E_GLV_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLV_RUPP_RUPP_SHIFT)
-#define I40E_GLV_TEPC(_VSI) (0x00344000 + ((_VSI) * 8)) /* _i=0...383 */
+#define I40E_GLV_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RUPP_RUPP_SHIFT)
+#define I40E_GLV_TEPC(_VSI) (0x00344000 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_TEPC_MAX_INDEX 383
#define I40E_GLV_TEPC_TEPC_SHIFT 0
-#define I40E_GLV_TEPC_TEPC_MASK (0xFFFFFFFF << I40E_GLV_TEPC_TEPC_SHIFT)
-#define I40E_GLV_UPRCH(_i) (0x0036C004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_TEPC_TEPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_TEPC_TEPC_SHIFT)
+#define I40E_GLV_UPRCH(_i) (0x0036C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPRCH_MAX_INDEX 383
#define I40E_GLV_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLV_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLV_UPRCH_UPRCH_SHIFT)
-#define I40E_GLV_UPRCL(_i) (0x0036c000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPRCH_UPRCH_SHIFT)
+#define I40E_GLV_UPRCL(_i) (0x0036c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPRCL_MAX_INDEX 383
#define I40E_GLV_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLV_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLV_UPRCL_UPRCL_SHIFT)
-#define I40E_GLV_UPTCH(_i) (0x0033C004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPRCL_UPRCL_SHIFT)
+#define I40E_GLV_UPTCH(_i) (0x0033C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPTCH_MAX_INDEX 383
#define I40E_GLV_UPTCH_GLVUPTCH_SHIFT 0
-#define I40E_GLV_UPTCH_GLVUPTCH_MASK (0xFFFF << I40E_GLV_UPTCH_GLVUPTCH_SHIFT)
-#define I40E_GLV_UPTCL(_i) (0x0033c000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPTCH_GLVUPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPTCH_GLVUPTCH_SHIFT)
+#define I40E_GLV_UPTCL(_i) (0x0033c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPTCL_MAX_INDEX 383
#define I40E_GLV_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLV_UPTCL_UPTCL_MASK (0xFFFFFFFF << I40E_GLV_UPTCL_UPTCL_SHIFT)
-#define I40E_GLVEBTC_RBCH(_i, _j) (0x00364004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLV_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPTCL_UPTCL_SHIFT)
+#define I40E_GLVEBTC_RBCH(_i, _j) (0x00364004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RBCH_MAX_INDEX 7
#define I40E_GLVEBTC_RBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_RBCH_TCBCH_MASK (0xFFFF << I40E_GLVEBTC_RBCH_TCBCH_SHIFT)
-#define I40E_GLVEBTC_RBCL(_i, _j) (0x00364000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RBCH_TCBCH_SHIFT)
+#define I40E_GLVEBTC_RBCL(_i, _j) (0x00364000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RBCL_MAX_INDEX 7
#define I40E_GLVEBTC_RBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_RBCL_TCBCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_RBCL_TCBCL_SHIFT)
-#define I40E_GLVEBTC_RPCH(_i, _j) (0x00368004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RBCL_TCBCL_SHIFT)
+#define I40E_GLVEBTC_RPCH(_i, _j) (0x00368004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RPCH_MAX_INDEX 7
#define I40E_GLVEBTC_RPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_RPCH_TCPCH_MASK (0xFFFF << I40E_GLVEBTC_RPCH_TCPCH_SHIFT)
-#define I40E_GLVEBTC_RPCL(_i, _j) (0x00368000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RPCH_TCPCH_SHIFT)
+#define I40E_GLVEBTC_RPCL(_i, _j) (0x00368000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RPCL_MAX_INDEX 7
#define I40E_GLVEBTC_RPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_RPCL_TCPCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_RPCL_TCPCL_SHIFT)
-#define I40E_GLVEBTC_TBCH(_i, _j) (0x00334004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RPCL_TCPCL_SHIFT)
+#define I40E_GLVEBTC_TBCH(_i, _j) (0x00334004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TBCH_MAX_INDEX 7
#define I40E_GLVEBTC_TBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_TBCH_TCBCH_MASK (0xFFFF << I40E_GLVEBTC_TBCH_TCBCH_SHIFT)
-#define I40E_GLVEBTC_TBCL(_i, _j) (0x00334000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TBCH_TCBCH_SHIFT)
+#define I40E_GLVEBTC_TBCL(_i, _j) (0x00334000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TBCL_MAX_INDEX 7
#define I40E_GLVEBTC_TBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_TBCL_TCBCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_TBCL_TCBCL_SHIFT)
-#define I40E_GLVEBTC_TPCH(_i, _j) (0x00338004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TBCL_TCBCL_SHIFT)
+#define I40E_GLVEBTC_TPCH(_i, _j) (0x00338004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TPCH_MAX_INDEX 7
#define I40E_GLVEBTC_TPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_TPCH_TCPCH_MASK (0xFFFF << I40E_GLVEBTC_TPCH_TCPCH_SHIFT)
-#define I40E_GLVEBTC_TPCL(_i, _j) (0x00338000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TPCH_TCPCH_SHIFT)
+#define I40E_GLVEBTC_TPCL(_i, _j) (0x00338000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TPCL_MAX_INDEX 7
#define I40E_GLVEBTC_TPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_TPCL_TCPCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_TPCL_TCPCL_SHIFT)
-#define I40E_GLVEBVL_BPCH(_i) (0x00374804 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBTC_TPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TPCL_TCPCL_SHIFT)
+#define I40E_GLVEBVL_BPCH(_i) (0x00374804 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_BPCH_MAX_INDEX 127
#define I40E_GLVEBVL_BPCH_VLBPCH_SHIFT 0
-#define I40E_GLVEBVL_BPCH_VLBPCH_MASK (0xFFFF << I40E_GLVEBVL_BPCH_VLBPCH_SHIFT)
-#define I40E_GLVEBVL_BPCL(_i) (0x00374800 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_BPCH_VLBPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_BPCH_VLBPCH_SHIFT)
+#define I40E_GLVEBVL_BPCL(_i) (0x00374800 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_BPCL_MAX_INDEX 127
#define I40E_GLVEBVL_BPCL_VLBPCL_SHIFT 0
-#define I40E_GLVEBVL_BPCL_VLBPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_BPCL_VLBPCL_SHIFT)
-#define I40E_GLVEBVL_GORCH(_i) (0x00360004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_BPCL_VLBPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_BPCL_VLBPCL_SHIFT)
+#define I40E_GLVEBVL_GORCH(_i) (0x00360004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GORCH_MAX_INDEX 127
#define I40E_GLVEBVL_GORCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GORCH_VLBCH_MASK (0xFFFF << I40E_GLVEBVL_GORCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GORCL(_i) (0x00360000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GORCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GORCH_VLBCH_SHIFT)
+#define I40E_GLVEBVL_GORCL(_i) (0x00360000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GORCL_MAX_INDEX 127
#define I40E_GLVEBVL_GORCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GORCL_VLBCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_GORCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_GOTCH(_i) (0x00330004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GORCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GORCL_VLBCL_SHIFT)
+#define I40E_GLVEBVL_GOTCH(_i) (0x00330004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GOTCH_MAX_INDEX 127
#define I40E_GLVEBVL_GOTCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GOTCH_VLBCH_MASK (0xFFFF << I40E_GLVEBVL_GOTCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GOTCL(_i) (0x00330000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GOTCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GOTCH_VLBCH_SHIFT)
+#define I40E_GLVEBVL_GOTCL(_i) (0x00330000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GOTCL_MAX_INDEX 127
#define I40E_GLVEBVL_GOTCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GOTCL_VLBCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_GOTCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_MPCH(_i) (0x00374404 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GOTCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GOTCL_VLBCL_SHIFT)
+#define I40E_GLVEBVL_MPCH(_i) (0x00374404 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_MPCH_MAX_INDEX 127
#define I40E_GLVEBVL_MPCH_VLMPCH_SHIFT 0
-#define I40E_GLVEBVL_MPCH_VLMPCH_MASK (0xFFFF << I40E_GLVEBVL_MPCH_VLMPCH_SHIFT)
-#define I40E_GLVEBVL_MPCL(_i) (0x00374400 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_MPCH_VLMPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_MPCH_VLMPCH_SHIFT)
+#define I40E_GLVEBVL_MPCL(_i) (0x00374400 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_MPCL_MAX_INDEX 127
#define I40E_GLVEBVL_MPCL_VLMPCL_SHIFT 0
-#define I40E_GLVEBVL_MPCL_VLMPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_MPCL_VLMPCL_SHIFT)
-#define I40E_GLVEBVL_UPCH(_i) (0x00374004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_MPCL_VLMPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_MPCL_VLMPCL_SHIFT)
+#define I40E_GLVEBVL_UPCH(_i) (0x00374004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_UPCH_MAX_INDEX 127
#define I40E_GLVEBVL_UPCH_VLUPCH_SHIFT 0
-#define I40E_GLVEBVL_UPCH_VLUPCH_MASK (0xFFFF << I40E_GLVEBVL_UPCH_VLUPCH_SHIFT)
-#define I40E_GLVEBVL_UPCL(_i) (0x00374000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_UPCH_VLUPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_UPCH_VLUPCH_SHIFT)
+#define I40E_GLVEBVL_UPCL(_i) (0x00374000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_UPCL_MAX_INDEX 127
#define I40E_GLVEBVL_UPCL_VLUPCL_SHIFT 0
-#define I40E_GLVEBVL_UPCL_VLUPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_UPCL_VLUPCL_SHIFT)
-#define I40E_GL_MTG_FLU_MSK_H 0x00269F4C
+#define I40E_GLVEBVL_UPCL_VLUPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_UPCL_VLUPCL_SHIFT)
+#define I40E_GL_MTG_FLU_MSK_H 0x00269F4C /* Reset: CORER */
#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT 0
-#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_MASK (0xFFFF << I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT)
-#define I40E_GL_MTG_FLU_MSK_L 0x00269F44
-#define I40E_GL_MTG_FLU_MSK_L_MASK_LOW_SHIFT 0
-#define I40E_GL_MTG_FLU_MSK_L_MASK_LOW_MASK (0xFFFFFFFF << I40E_GL_MTG_FLU_MSK_L_MASK_LOW_SHIFT)
-#define I40E_GL_SWR_DEF_ACT(_i) (0x0026CF00 + ((_i) * 4)) /* _i=0...25 */
-#define I40E_GL_SWR_DEF_ACT_MAX_INDEX 25
+#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_MASK I40E_MASK(0xFFFF, I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT)
+#define I40E_GL_SWR_DEF_ACT(_i) (0x00270200 + ((_i) * 4)) /* _i=0...35 */ /* Reset: CORER */
+#define I40E_GL_SWR_DEF_ACT_MAX_INDEX 35
#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_MASK (0xFFFFFFFF << I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT)
-#define I40E_GL_SWR_DEF_ACT_EN 0x0026CF84
+#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT)
+#define I40E_GL_SWR_DEF_ACT_EN(_i) (0x0026CFB8 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
+#define I40E_GL_SWR_DEF_ACT_EN_MAX_INDEX 1
#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_MASK (0xFFFFFFFF << I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT)
-#define I40E_PRT_MSCCNT 0x00256BA0
-#define I40E_PRT_MSCCNT_CCOUNT_SHIFT 0
-#define I40E_PRT_MSCCNT_CCOUNT_MASK (0x1FFFFFF << I40E_PRT_MSCCNT_CCOUNT_SHIFT)
-#define I40E_PRT_SCSTS 0x00256C20
-#define I40E_PRT_SCSTS_BSCA_SHIFT 0
-#define I40E_PRT_SCSTS_BSCA_MASK (0x1 << I40E_PRT_SCSTS_BSCA_SHIFT)
-#define I40E_PRT_SCSTS_BSCAP_SHIFT 1
-#define I40E_PRT_SCSTS_BSCAP_MASK (0x1 << I40E_PRT_SCSTS_BSCAP_SHIFT)
-#define I40E_PRT_SCSTS_MSCA_SHIFT 2
-#define I40E_PRT_SCSTS_MSCA_MASK (0x1 << I40E_PRT_SCSTS_MSCA_SHIFT)
-#define I40E_PRT_SCSTS_MSCAP_SHIFT 3
-#define I40E_PRT_SCSTS_MSCAP_MASK (0x1 << I40E_PRT_SCSTS_MSCAP_SHIFT)
-#define I40E_PRT_SWT_BSCCNT 0x00256C60
-#define I40E_PRT_SWT_BSCCNT_CCOUNT_SHIFT 0
-#define I40E_PRT_SWT_BSCCNT_CCOUNT_MASK (0x1FFFFFF << I40E_PRT_SWT_BSCCNT_CCOUNT_SHIFT)
-#define I40E_PRTTSYN_ADJ 0x001E4280
+#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT)
+#define I40E_PRTTSYN_ADJ 0x001E4280 /* Reset: GLOBR */
#define I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT 0
-#define I40E_PRTTSYN_ADJ_TSYNADJ_MASK (0x7FFFFFFF << I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT)
+#define I40E_PRTTSYN_ADJ_TSYNADJ_MASK I40E_MASK(0x7FFFFFFF, I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT)
#define I40E_PRTTSYN_ADJ_SIGN_SHIFT 31
-#define I40E_PRTTSYN_ADJ_SIGN_MASK (0x1 << I40E_PRTTSYN_ADJ_SIGN_SHIFT)
-#define I40E_PRTTSYN_AUX_0(_i) (0x001E42A0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_ADJ_SIGN_MASK I40E_MASK(0x1, I40E_PRTTSYN_ADJ_SIGN_SHIFT)
+#define I40E_PRTTSYN_AUX_0(_i) (0x001E42A0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_AUX_0_MAX_INDEX 1
#define I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT 0
-#define I40E_PRTTSYN_AUX_0_OUT_ENA_MASK (0x1 << I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT)
#define I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT 1
-#define I40E_PRTTSYN_AUX_0_OUTMOD_MASK (0x3 << I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUTMOD_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT)
#define I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT 3
-#define I40E_PRTTSYN_AUX_0_OUTLVL_MASK (0x1 << I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUTLVL_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT)
#define I40E_PRTTSYN_AUX_0_PULSEW_SHIFT 8
-#define I40E_PRTTSYN_AUX_0_PULSEW_MASK (0xF << I40E_PRTTSYN_AUX_0_PULSEW_SHIFT)
+#define I40E_PRTTSYN_AUX_0_PULSEW_MASK I40E_MASK(0xF, I40E_PRTTSYN_AUX_0_PULSEW_SHIFT)
#define I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT 16
-#define I40E_PRTTSYN_AUX_0_EVNTLVL_MASK (0x3 << I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT)
-#define I40E_PRTTSYN_AUX_1(_i) (0x001E42E0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_AUX_0_EVNTLVL_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT)
+#define I40E_PRTTSYN_AUX_1(_i) (0x001E42E0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_AUX_1_MAX_INDEX 1
#define I40E_PRTTSYN_AUX_1_INSTNT_SHIFT 0
-#define I40E_PRTTSYN_AUX_1_INSTNT_MASK (0x1 << I40E_PRTTSYN_AUX_1_INSTNT_SHIFT)
+#define I40E_PRTTSYN_AUX_1_INSTNT_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_INSTNT_SHIFT)
#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT 1
-#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_MASK (0x1 << I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT)
-#define I40E_PRTTSYN_CLKO(_i) (0x001E4240 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT)
+#define I40E_PRTTSYN_CLKO(_i) (0x001E4240 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_CLKO_MAX_INDEX 1
#define I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT 0
-#define I40E_PRTTSYN_CLKO_TSYNCLKO_MASK (0xFFFFFFFF << I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT)
-#define I40E_PRTTSYN_CTL0 0x001E4200
+#define I40E_PRTTSYN_CLKO_TSYNCLKO_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT)
+#define I40E_PRTTSYN_CTL0 0x001E4200 /* Reset: GLOBR */
#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT 0
-#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_MASK (0x1 << I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT)
+#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT)
#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT 1
-#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT 2
-#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT 3
-#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_PF_ID_SHIFT 8
-#define I40E_PRTTSYN_CTL0_PF_ID_MASK (0xF << I40E_PRTTSYN_CTL0_PF_ID_SHIFT)
+#define I40E_PRTTSYN_CTL0_PF_ID_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL0_PF_ID_SHIFT)
#define I40E_PRTTSYN_CTL0_TSYNACT_SHIFT 12
-#define I40E_PRTTSYN_CTL0_TSYNACT_MASK (0x3 << I40E_PRTTSYN_CTL0_TSYNACT_SHIFT)
+#define I40E_PRTTSYN_CTL0_TSYNACT_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL0_TSYNACT_SHIFT)
#define I40E_PRTTSYN_CTL0_TSYNENA_SHIFT 31
-#define I40E_PRTTSYN_CTL0_TSYNENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TSYNENA_SHIFT)
-#define I40E_PRTTSYN_CTL1 0x00085020
+#define I40E_PRTTSYN_CTL0_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TSYNENA_SHIFT)
+#define I40E_PRTTSYN_CTL1 0x00085020 /* Reset: CORER */
#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT 0
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK (0xFF << I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT)
+#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT)
#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT 8
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_MASK (0xFF << I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT)
+#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT)
#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT 16
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK (0xF << I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT)
+#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT)
#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT 20
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_MASK (0xF << I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT)
+#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT)
#define I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT 24
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_MASK (0x3 << I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
#define I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT 26
-#define I40E_PRTTSYN_CTL1_UDP_ENA_MASK (0x3 << I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL1_UDP_ENA_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT)
#define I40E_PRTTSYN_CTL1_TSYNENA_SHIFT 31
-#define I40E_PRTTSYN_CTL1_TSYNENA_MASK (0x1 << I40E_PRTTSYN_CTL1_TSYNENA_SHIFT)
-#define I40E_PRTTSYN_EVNT_H(_i) (0x001E40C0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_CTL1_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL1_TSYNENA_SHIFT)
+#define I40E_PRTTSYN_EVNT_H(_i) (0x001E40C0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_EVNT_H_MAX_INDEX 1
#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT 0
-#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT)
-#define I40E_PRTTSYN_EVNT_L(_i) (0x001E4080 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT)
+#define I40E_PRTTSYN_EVNT_L(_i) (0x001E4080 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_EVNT_L_MAX_INDEX 1
#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT 0
-#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT)
-#define I40E_PRTTSYN_INC_H 0x001E4060
+#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT)
+#define I40E_PRTTSYN_INC_H 0x001E4060 /* Reset: GLOBR */
#define I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT 0
-#define I40E_PRTTSYN_INC_H_TSYNINC_H_MASK (0x3F << I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT)
-#define I40E_PRTTSYN_INC_L 0x001E4040
+#define I40E_PRTTSYN_INC_H_TSYNINC_H_MASK I40E_MASK(0x3F, I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT)
+#define I40E_PRTTSYN_INC_L 0x001E4040 /* Reset: GLOBR */
#define I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT 0
-#define I40E_PRTTSYN_INC_L_TSYNINC_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT)
-#define I40E_PRTTSYN_RXTIME_H(_i) (0x00085040 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTTSYN_INC_L_TSYNINC_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT)
+#define I40E_PRTTSYN_RXTIME_H(_i) (0x00085040 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PRTTSYN_RXTIME_H_MAX_INDEX 3
#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT)
-#define I40E_PRTTSYN_RXTIME_L(_i) (0x000850C0 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT)
+#define I40E_PRTTSYN_RXTIME_L(_i) (0x000850C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PRTTSYN_RXTIME_L_MAX_INDEX 3
#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT)
-#define I40E_PRTTSYN_STAT_0 0x001E4220
+#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT)
+#define I40E_PRTTSYN_STAT_0 0x001E4220 /* Reset: GLOBR */
#define I40E_PRTTSYN_STAT_0_EVENT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_0_EVENT0_MASK (0x1 << I40E_PRTTSYN_STAT_0_EVENT0_SHIFT)
+#define I40E_PRTTSYN_STAT_0_EVENT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT0_SHIFT)
#define I40E_PRTTSYN_STAT_0_EVENT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_0_EVENT1_MASK (0x1 << I40E_PRTTSYN_STAT_0_EVENT1_SHIFT)
+#define I40E_PRTTSYN_STAT_0_EVENT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT1_SHIFT)
#define I40E_PRTTSYN_STAT_0_TGT0_SHIFT 2
-#define I40E_PRTTSYN_STAT_0_TGT0_MASK (0x1 << I40E_PRTTSYN_STAT_0_TGT0_SHIFT)
+#define I40E_PRTTSYN_STAT_0_TGT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT0_SHIFT)
#define I40E_PRTTSYN_STAT_0_TGT1_SHIFT 3
-#define I40E_PRTTSYN_STAT_0_TGT1_MASK (0x1 << I40E_PRTTSYN_STAT_0_TGT1_SHIFT)
+#define I40E_PRTTSYN_STAT_0_TGT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT1_SHIFT)
#define I40E_PRTTSYN_STAT_0_TXTIME_SHIFT 4
-#define I40E_PRTTSYN_STAT_0_TXTIME_MASK (0x1 << I40E_PRTTSYN_STAT_0_TXTIME_SHIFT)
-#define I40E_PRTTSYN_STAT_1 0x00085140
+#define I40E_PRTTSYN_STAT_0_TXTIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TXTIME_SHIFT)
+#define I40E_PRTTSYN_STAT_1 0x00085140 /* Reset: CORER */
#define I40E_PRTTSYN_STAT_1_RXT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_1_RXT0_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT0_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT0_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_1_RXT1_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT1_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT1_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT2_SHIFT 2
-#define I40E_PRTTSYN_STAT_1_RXT2_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT2_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT2_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT2_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT3_SHIFT 3
-#define I40E_PRTTSYN_STAT_1_RXT3_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT3_SHIFT)
-#define I40E_PRTTSYN_TGT_H(_i) (0x001E4180 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_STAT_1_RXT3_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT3_SHIFT)
+#define I40E_PRTTSYN_TGT_H(_i) (0x001E4180 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_TGT_H_MAX_INDEX 1
#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT 0
-#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT)
-#define I40E_PRTTSYN_TGT_L(_i) (0x001E4140 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT)
+#define I40E_PRTTSYN_TGT_L(_i) (0x001E4140 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_TGT_L_MAX_INDEX 1
#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT 0
-#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT)
-#define I40E_PRTTSYN_TIME_H 0x001E4120
+#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT)
+#define I40E_PRTTSYN_TIME_H 0x001E4120 /* Reset: GLOBR */
#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT 0
-#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT)
-#define I40E_PRTTSYN_TIME_L 0x001E4100
+#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT)
+#define I40E_PRTTSYN_TIME_L 0x001E4100 /* Reset: GLOBR */
#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT 0
-#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT)
-#define I40E_PRTTSYN_TXTIME_H 0x001E41E0
+#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT)
+#define I40E_PRTTSYN_TXTIME_H 0x001E41E0 /* Reset: GLOBR */
#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT)
-#define I40E_PRTTSYN_TXTIME_L 0x001E41C0
+#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT)
+#define I40E_PRTTSYN_TXTIME_L 0x001E41C0 /* Reset: GLOBR */
#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT)
-#define I40E_GLSCD_QUANTA 0x000B2080
+#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT)
+#define I40E_GLSCD_QUANTA 0x000B2080 /* Reset: CORER */
#define I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT 0
-#define I40E_GLSCD_QUANTA_TSCDQUANTA_MASK (0x7 << I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT)
-#define I40E_GL_MDET_RX 0x0012A510
+#define I40E_GLSCD_QUANTA_TSCDQUANTA_MASK I40E_MASK(0x7, I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT)
+#define I40E_GL_MDET_RX 0x0012A510 /* Reset: CORER */
#define I40E_GL_MDET_RX_FUNCTION_SHIFT 0
-#define I40E_GL_MDET_RX_FUNCTION_MASK (0xFF << I40E_GL_MDET_RX_FUNCTION_SHIFT)
+#define I40E_GL_MDET_RX_FUNCTION_MASK I40E_MASK(0xFF, I40E_GL_MDET_RX_FUNCTION_SHIFT)
#define I40E_GL_MDET_RX_EVENT_SHIFT 8
-#define I40E_GL_MDET_RX_EVENT_MASK (0x1FF << I40E_GL_MDET_RX_EVENT_SHIFT)
+#define I40E_GL_MDET_RX_EVENT_MASK I40E_MASK(0x1FF, I40E_GL_MDET_RX_EVENT_SHIFT)
#define I40E_GL_MDET_RX_QUEUE_SHIFT 17
-#define I40E_GL_MDET_RX_QUEUE_MASK (0x3FFF << I40E_GL_MDET_RX_QUEUE_SHIFT)
+#define I40E_GL_MDET_RX_QUEUE_MASK I40E_MASK(0x3FFF, I40E_GL_MDET_RX_QUEUE_SHIFT)
#define I40E_GL_MDET_RX_VALID_SHIFT 31
-#define I40E_GL_MDET_RX_VALID_MASK (0x1 << I40E_GL_MDET_RX_VALID_SHIFT)
-#define I40E_GL_MDET_TX 0x000E6480
-#define I40E_GL_MDET_TX_FUNCTION_SHIFT 0
-#define I40E_GL_MDET_TX_FUNCTION_MASK (0xFF << I40E_GL_MDET_TX_FUNCTION_SHIFT)
-#define I40E_GL_MDET_TX_EVENT_SHIFT 8
-#define I40E_GL_MDET_TX_EVENT_MASK (0x1FF << I40E_GL_MDET_TX_EVENT_SHIFT)
-#define I40E_GL_MDET_TX_QUEUE_SHIFT 17
-#define I40E_GL_MDET_TX_QUEUE_MASK (0x3FFF << I40E_GL_MDET_TX_QUEUE_SHIFT)
+#define I40E_GL_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_GL_MDET_RX_VALID_SHIFT)
+#define I40E_GL_MDET_TX 0x000E6480 /* Reset: CORER */
+#define I40E_GL_MDET_TX_QUEUE_SHIFT 0
+#define I40E_GL_MDET_TX_QUEUE_MASK I40E_MASK(0xFFF, I40E_GL_MDET_TX_QUEUE_SHIFT)
+#define I40E_GL_MDET_TX_VF_NUM_SHIFT 12
+#define I40E_GL_MDET_TX_VF_NUM_MASK I40E_MASK(0x1FF, I40E_GL_MDET_TX_VF_NUM_SHIFT)
+#define I40E_GL_MDET_TX_PF_NUM_SHIFT 21
+#define I40E_GL_MDET_TX_PF_NUM_MASK I40E_MASK(0xF, I40E_GL_MDET_TX_PF_NUM_SHIFT)
+#define I40E_GL_MDET_TX_EVENT_SHIFT 25
+#define I40E_GL_MDET_TX_EVENT_MASK I40E_MASK(0x1F, I40E_GL_MDET_TX_EVENT_SHIFT)
#define I40E_GL_MDET_TX_VALID_SHIFT 31
-#define I40E_GL_MDET_TX_VALID_MASK (0x1 << I40E_GL_MDET_TX_VALID_SHIFT)
-#define I40E_PF_MDET_RX 0x0012A400
+#define I40E_GL_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_GL_MDET_TX_VALID_SHIFT)
+#define I40E_PF_MDET_RX 0x0012A400 /* Reset: CORER */
#define I40E_PF_MDET_RX_VALID_SHIFT 0
-#define I40E_PF_MDET_RX_VALID_MASK (0x1 << I40E_PF_MDET_RX_VALID_SHIFT)
-#define I40E_PF_MDET_TX 0x000E6400
+#define I40E_PF_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_PF_MDET_RX_VALID_SHIFT)
+#define I40E_PF_MDET_TX 0x000E6400 /* Reset: CORER */
#define I40E_PF_MDET_TX_VALID_SHIFT 0
-#define I40E_PF_MDET_TX_VALID_MASK (0x1 << I40E_PF_MDET_TX_VALID_SHIFT)
-#define I40E_PF_VT_PFALLOC 0x001C0500
+#define I40E_PF_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_PF_MDET_TX_VALID_SHIFT)
+#define I40E_PF_VT_PFALLOC 0x001C0500 /* Reset: CORER */
#define I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT 0
-#define I40E_PF_VT_PFALLOC_FIRSTVF_MASK (0xFF << I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT)
+#define I40E_PF_VT_PFALLOC_FIRSTVF_MASK I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT)
#define I40E_PF_VT_PFALLOC_LASTVF_SHIFT 8
-#define I40E_PF_VT_PFALLOC_LASTVF_MASK (0xFF << I40E_PF_VT_PFALLOC_LASTVF_SHIFT)
+#define I40E_PF_VT_PFALLOC_LASTVF_MASK I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_LASTVF_SHIFT)
#define I40E_PF_VT_PFALLOC_VALID_SHIFT 31
-#define I40E_PF_VT_PFALLOC_VALID_MASK (0x1 << I40E_PF_VT_PFALLOC_VALID_SHIFT)
-#define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PF_VT_PFALLOC_VALID_MASK I40E_MASK(0x1, I40E_PF_VT_PFALLOC_VALID_SHIFT)
+#define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VP_MDET_RX_MAX_INDEX 127
#define I40E_VP_MDET_RX_VALID_SHIFT 0
-#define I40E_VP_MDET_RX_VALID_MASK (0x1 << I40E_VP_MDET_RX_VALID_SHIFT)
-#define I40E_VP_MDET_TX(_VF) (0x000E6000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VP_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_RX_VALID_SHIFT)
+#define I40E_VP_MDET_TX(_VF) (0x000E6000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VP_MDET_TX_MAX_INDEX 127
#define I40E_VP_MDET_TX_VALID_SHIFT 0
-#define I40E_VP_MDET_TX_VALID_MASK (0x1 << I40E_VP_MDET_TX_VALID_SHIFT)
-#define I40E_GLPM_WUMC 0x0006C800
+#define I40E_VP_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_TX_VALID_SHIFT)
+#define I40E_GLPM_WUMC 0x0006C800 /* Reset: POR */
#define I40E_GLPM_WUMC_NOTCO_SHIFT 0
-#define I40E_GLPM_WUMC_NOTCO_MASK (0x1 << I40E_GLPM_WUMC_NOTCO_SHIFT)
+#define I40E_GLPM_WUMC_NOTCO_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_NOTCO_SHIFT)
#define I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT 1
-#define I40E_GLPM_WUMC_SRST_PIN_VAL_MASK (0x1 << I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT)
+#define I40E_GLPM_WUMC_SRST_PIN_VAL_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT)
#define I40E_GLPM_WUMC_ROL_MODE_SHIFT 2
-#define I40E_GLPM_WUMC_ROL_MODE_MASK (0x1 << I40E_GLPM_WUMC_ROL_MODE_SHIFT)
+#define I40E_GLPM_WUMC_ROL_MODE_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_ROL_MODE_SHIFT)
#define I40E_GLPM_WUMC_RESERVED_4_SHIFT 3
-#define I40E_GLPM_WUMC_RESERVED_4_MASK (0x1FFF << I40E_GLPM_WUMC_RESERVED_4_SHIFT)
+#define I40E_GLPM_WUMC_RESERVED_4_MASK I40E_MASK(0x1FFF, I40E_GLPM_WUMC_RESERVED_4_SHIFT)
#define I40E_GLPM_WUMC_MNG_WU_PF_SHIFT 16
-#define I40E_GLPM_WUMC_MNG_WU_PF_MASK (0xFFFF << I40E_GLPM_WUMC_MNG_WU_PF_SHIFT)
-#define I40E_PFPM_APM 0x000B8080
+#define I40E_GLPM_WUMC_MNG_WU_PF_MASK I40E_MASK(0xFFFF, I40E_GLPM_WUMC_MNG_WU_PF_SHIFT)
+#define I40E_PFPM_APM 0x000B8080 /* Reset: POR */
#define I40E_PFPM_APM_APME_SHIFT 0
-#define I40E_PFPM_APM_APME_MASK (0x1 << I40E_PFPM_APM_APME_SHIFT)
-#define I40E_PFPM_FHFT_LENGTH(_i) (0x0006A000 + ((_i) * 128)) /* _i=0...7 */
+#define I40E_PFPM_APM_APME_MASK I40E_MASK(0x1, I40E_PFPM_APM_APME_SHIFT)
+#define I40E_PFPM_FHFT_LENGTH(_i) (0x0006A000 + ((_i) * 128)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PFPM_FHFT_LENGTH_MAX_INDEX 7
#define I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PFPM_FHFT_LENGTH_LENGTH_MASK (0xFF << I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PFPM_WUC 0x0006B200
+#define I40E_PFPM_FHFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT)
+#define I40E_PFPM_WUC 0x0006B200 /* Reset: POR */
#define I40E_PFPM_WUC_EN_APM_D0_SHIFT 5
-#define I40E_PFPM_WUC_EN_APM_D0_MASK (0x1 << I40E_PFPM_WUC_EN_APM_D0_SHIFT)
-#define I40E_PFPM_WUFC 0x0006B400
+#define I40E_PFPM_WUC_EN_APM_D0_MASK I40E_MASK(0x1, I40E_PFPM_WUC_EN_APM_D0_SHIFT)
+#define I40E_PFPM_WUFC 0x0006B400 /* Reset: POR */
#define I40E_PFPM_WUFC_LNKC_SHIFT 0
-#define I40E_PFPM_WUFC_LNKC_MASK (0x1 << I40E_PFPM_WUFC_LNKC_SHIFT)
+#define I40E_PFPM_WUFC_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_LNKC_SHIFT)
#define I40E_PFPM_WUFC_MAG_SHIFT 1
-#define I40E_PFPM_WUFC_MAG_MASK (0x1 << I40E_PFPM_WUFC_MAG_SHIFT)
+#define I40E_PFPM_WUFC_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MAG_SHIFT)
#define I40E_PFPM_WUFC_MNG_SHIFT 3
-#define I40E_PFPM_WUFC_MNG_MASK (0x1 << I40E_PFPM_WUFC_MNG_SHIFT)
+#define I40E_PFPM_WUFC_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MNG_SHIFT)
#define I40E_PFPM_WUFC_FLX0_ACT_SHIFT 4
-#define I40E_PFPM_WUFC_FLX0_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX0_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX0_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX1_ACT_SHIFT 5
-#define I40E_PFPM_WUFC_FLX1_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX1_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX1_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX2_ACT_SHIFT 6
-#define I40E_PFPM_WUFC_FLX2_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX2_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX2_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX3_ACT_SHIFT 7
-#define I40E_PFPM_WUFC_FLX3_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX3_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX3_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX4_ACT_SHIFT 8
-#define I40E_PFPM_WUFC_FLX4_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX4_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX4_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX5_ACT_SHIFT 9
-#define I40E_PFPM_WUFC_FLX5_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX5_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX5_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX6_ACT_SHIFT 10
-#define I40E_PFPM_WUFC_FLX6_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX6_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX6_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX7_ACT_SHIFT 11
-#define I40E_PFPM_WUFC_FLX7_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX7_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX7_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX0_SHIFT 16
-#define I40E_PFPM_WUFC_FLX0_MASK (0x1 << I40E_PFPM_WUFC_FLX0_SHIFT)
+#define I40E_PFPM_WUFC_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_SHIFT)
#define I40E_PFPM_WUFC_FLX1_SHIFT 17
-#define I40E_PFPM_WUFC_FLX1_MASK (0x1 << I40E_PFPM_WUFC_FLX1_SHIFT)
+#define I40E_PFPM_WUFC_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_SHIFT)
#define I40E_PFPM_WUFC_FLX2_SHIFT 18
-#define I40E_PFPM_WUFC_FLX2_MASK (0x1 << I40E_PFPM_WUFC_FLX2_SHIFT)
+#define I40E_PFPM_WUFC_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_SHIFT)
#define I40E_PFPM_WUFC_FLX3_SHIFT 19
-#define I40E_PFPM_WUFC_FLX3_MASK (0x1 << I40E_PFPM_WUFC_FLX3_SHIFT)
+#define I40E_PFPM_WUFC_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_SHIFT)
#define I40E_PFPM_WUFC_FLX4_SHIFT 20
-#define I40E_PFPM_WUFC_FLX4_MASK (0x1 << I40E_PFPM_WUFC_FLX4_SHIFT)
+#define I40E_PFPM_WUFC_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_SHIFT)
#define I40E_PFPM_WUFC_FLX5_SHIFT 21
-#define I40E_PFPM_WUFC_FLX5_MASK (0x1 << I40E_PFPM_WUFC_FLX5_SHIFT)
+#define I40E_PFPM_WUFC_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_SHIFT)
#define I40E_PFPM_WUFC_FLX6_SHIFT 22
-#define I40E_PFPM_WUFC_FLX6_MASK (0x1 << I40E_PFPM_WUFC_FLX6_SHIFT)
+#define I40E_PFPM_WUFC_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_SHIFT)
#define I40E_PFPM_WUFC_FLX7_SHIFT 23
-#define I40E_PFPM_WUFC_FLX7_MASK (0x1 << I40E_PFPM_WUFC_FLX7_SHIFT)
+#define I40E_PFPM_WUFC_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_SHIFT)
#define I40E_PFPM_WUFC_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUFC_FW_RST_WK_MASK (0x1 << I40E_PFPM_WUFC_FW_RST_WK_SHIFT)
-#define I40E_PFPM_WUS 0x0006B600
+#define I40E_PFPM_WUFC_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FW_RST_WK_SHIFT)
+#define I40E_PFPM_WUS 0x0006B600 /* Reset: POR */
#define I40E_PFPM_WUS_LNKC_SHIFT 0
-#define I40E_PFPM_WUS_LNKC_MASK (0x1 << I40E_PFPM_WUS_LNKC_SHIFT)
+#define I40E_PFPM_WUS_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUS_LNKC_SHIFT)
#define I40E_PFPM_WUS_MAG_SHIFT 1
-#define I40E_PFPM_WUS_MAG_MASK (0x1 << I40E_PFPM_WUS_MAG_SHIFT)
+#define I40E_PFPM_WUS_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MAG_SHIFT)
#define I40E_PFPM_WUS_PME_STATUS_SHIFT 2
-#define I40E_PFPM_WUS_PME_STATUS_MASK (0x1 << I40E_PFPM_WUS_PME_STATUS_SHIFT)
+#define I40E_PFPM_WUS_PME_STATUS_MASK I40E_MASK(0x1, I40E_PFPM_WUS_PME_STATUS_SHIFT)
#define I40E_PFPM_WUS_MNG_SHIFT 3
-#define I40E_PFPM_WUS_MNG_MASK (0x1 << I40E_PFPM_WUS_MNG_SHIFT)
+#define I40E_PFPM_WUS_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MNG_SHIFT)
#define I40E_PFPM_WUS_FLX0_SHIFT 16
-#define I40E_PFPM_WUS_FLX0_MASK (0x1 << I40E_PFPM_WUS_FLX0_SHIFT)
+#define I40E_PFPM_WUS_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX0_SHIFT)
#define I40E_PFPM_WUS_FLX1_SHIFT 17
-#define I40E_PFPM_WUS_FLX1_MASK (0x1 << I40E_PFPM_WUS_FLX1_SHIFT)
+#define I40E_PFPM_WUS_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX1_SHIFT)
#define I40E_PFPM_WUS_FLX2_SHIFT 18
-#define I40E_PFPM_WUS_FLX2_MASK (0x1 << I40E_PFPM_WUS_FLX2_SHIFT)
+#define I40E_PFPM_WUS_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX2_SHIFT)
#define I40E_PFPM_WUS_FLX3_SHIFT 19
-#define I40E_PFPM_WUS_FLX3_MASK (0x1 << I40E_PFPM_WUS_FLX3_SHIFT)
+#define I40E_PFPM_WUS_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX3_SHIFT)
#define I40E_PFPM_WUS_FLX4_SHIFT 20
-#define I40E_PFPM_WUS_FLX4_MASK (0x1 << I40E_PFPM_WUS_FLX4_SHIFT)
+#define I40E_PFPM_WUS_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX4_SHIFT)
#define I40E_PFPM_WUS_FLX5_SHIFT 21
-#define I40E_PFPM_WUS_FLX5_MASK (0x1 << I40E_PFPM_WUS_FLX5_SHIFT)
+#define I40E_PFPM_WUS_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX5_SHIFT)
#define I40E_PFPM_WUS_FLX6_SHIFT 22
-#define I40E_PFPM_WUS_FLX6_MASK (0x1 << I40E_PFPM_WUS_FLX6_SHIFT)
+#define I40E_PFPM_WUS_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX6_SHIFT)
#define I40E_PFPM_WUS_FLX7_SHIFT 23
-#define I40E_PFPM_WUS_FLX7_MASK (0x1 << I40E_PFPM_WUS_FLX7_SHIFT)
+#define I40E_PFPM_WUS_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX7_SHIFT)
#define I40E_PFPM_WUS_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUS_FW_RST_WK_MASK (0x1 << I40E_PFPM_WUS_FW_RST_WK_SHIFT)
-#define I40E_PRTPM_FHFHR 0x0006C000
+#define I40E_PFPM_WUS_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FW_RST_WK_SHIFT)
+#define I40E_PRTPM_FHFHR 0x0006C000 /* Reset: POR */
#define I40E_PRTPM_FHFHR_UNICAST_SHIFT 0
-#define I40E_PRTPM_FHFHR_UNICAST_MASK (0x1 << I40E_PRTPM_FHFHR_UNICAST_SHIFT)
+#define I40E_PRTPM_FHFHR_UNICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_UNICAST_SHIFT)
#define I40E_PRTPM_FHFHR_MULTICAST_SHIFT 1
-#define I40E_PRTPM_FHFHR_MULTICAST_MASK (0x1 << I40E_PRTPM_FHFHR_MULTICAST_SHIFT)
-#define I40E_PRTPM_SAH(_i) (0x001E44C0 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTPM_FHFHR_MULTICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_MULTICAST_SHIFT)
+#define I40E_PRTPM_SAH(_i) (0x001E44C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
#define I40E_PRTPM_SAH_MAX_INDEX 3
#define I40E_PRTPM_SAH_PFPM_SAH_SHIFT 0
-#define I40E_PRTPM_SAH_PFPM_SAH_MASK (0xFFFF << I40E_PRTPM_SAH_PFPM_SAH_SHIFT)
+#define I40E_PRTPM_SAH_PFPM_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTPM_SAH_PFPM_SAH_SHIFT)
#define I40E_PRTPM_SAH_PF_NUM_SHIFT 26
-#define I40E_PRTPM_SAH_PF_NUM_MASK (0xF << I40E_PRTPM_SAH_PF_NUM_SHIFT)
+#define I40E_PRTPM_SAH_PF_NUM_MASK I40E_MASK(0xF, I40E_PRTPM_SAH_PF_NUM_SHIFT)
#define I40E_PRTPM_SAH_MC_MAG_EN_SHIFT 30
-#define I40E_PRTPM_SAH_MC_MAG_EN_MASK (0x1 << I40E_PRTPM_SAH_MC_MAG_EN_SHIFT)
+#define I40E_PRTPM_SAH_MC_MAG_EN_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_MC_MAG_EN_SHIFT)
#define I40E_PRTPM_SAH_AV_SHIFT 31
-#define I40E_PRTPM_SAH_AV_MASK (0x1 << I40E_PRTPM_SAH_AV_SHIFT)
-#define I40E_PRTPM_SAL(_i) (0x001E4440 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTPM_SAH_AV_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_AV_SHIFT)
+#define I40E_PRTPM_SAL(_i) (0x001E4440 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
#define I40E_PRTPM_SAL_MAX_INDEX 3
#define I40E_PRTPM_SAL_PFPM_SAL_SHIFT 0
-#define I40E_PRTPM_SAL_PFPM_SAL_MASK (0xFFFFFFFF << I40E_PRTPM_SAL_PFPM_SAL_SHIFT)
-#define I40E_VF_ARQBAH1 0x00006000
+#define I40E_PRTPM_SAL_PFPM_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_SAL_PFPM_SAL_SHIFT)
+#define I40E_VF_ARQBAH1 0x00006000 /* Reset: EMPR */
#define I40E_VF_ARQBAH1_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH1_ARQBAH_MASK (0xFFFFFFFF << I40E_VF_ARQBAH1_ARQBAH_SHIFT)
-#define I40E_VF_ARQBAL1 0x00006C00
+#define I40E_VF_ARQBAH1_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH1_ARQBAH_SHIFT)
+#define I40E_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */
#define I40E_VF_ARQBAL1_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL1_ARQBAL_MASK (0xFFFFFFFF << I40E_VF_ARQBAL1_ARQBAL_SHIFT)
-#define I40E_VF_ARQH1 0x00007400
+#define I40E_VF_ARQBAL1_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL1_ARQBAL_SHIFT)
+#define I40E_VF_ARQH1 0x00007400 /* Reset: EMPR */
#define I40E_VF_ARQH1_ARQH_SHIFT 0
-#define I40E_VF_ARQH1_ARQH_MASK (0x3FF << I40E_VF_ARQH1_ARQH_SHIFT)
-#define I40E_VF_ARQLEN1 0x00008000
+#define I40E_VF_ARQH1_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH1_ARQH_SHIFT)
+#define I40E_VF_ARQLEN1 0x00008000 /* Reset: EMPR */
#define I40E_VF_ARQLEN1_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN1_ARQLEN_MASK (0x3FF << I40E_VF_ARQLEN1_ARQLEN_SHIFT)
+#define I40E_VF_ARQLEN1_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN1_ARQLEN_SHIFT)
#define I40E_VF_ARQLEN1_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN1_ARQVFE_MASK (0x1 << I40E_VF_ARQLEN1_ARQVFE_SHIFT)
+#define I40E_VF_ARQLEN1_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQVFE_SHIFT)
#define I40E_VF_ARQLEN1_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN1_ARQOVFL_MASK (0x1 << I40E_VF_ARQLEN1_ARQOVFL_SHIFT)
+#define I40E_VF_ARQLEN1_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQOVFL_SHIFT)
#define I40E_VF_ARQLEN1_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN1_ARQCRIT_MASK (0x1 << I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
+#define I40E_VF_ARQLEN1_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
#define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN1_ARQENABLE_MASK (0x1 << I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
-#define I40E_VF_ARQT1 0x00007000
+#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
+#define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */
#define I40E_VF_ARQT1_ARQT_SHIFT 0
-#define I40E_VF_ARQT1_ARQT_MASK (0x3FF << I40E_VF_ARQT1_ARQT_SHIFT)
-#define I40E_VF_ATQBAH1 0x00007800
+#define I40E_VF_ARQT1_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT)
+#define I40E_VF_ATQBAH1 0x00007800 /* Reset: EMPR */
#define I40E_VF_ATQBAH1_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH1_ATQBAH_MASK (0xFFFFFFFF << I40E_VF_ATQBAH1_ATQBAH_SHIFT)
-#define I40E_VF_ATQBAL1 0x00007C00
+#define I40E_VF_ATQBAH1_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH1_ATQBAH_SHIFT)
+#define I40E_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */
#define I40E_VF_ATQBAL1_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL1_ATQBAL_MASK (0xFFFFFFFF << I40E_VF_ATQBAL1_ATQBAL_SHIFT)
-#define I40E_VF_ATQH1 0x00006400
+#define I40E_VF_ATQBAL1_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL1_ATQBAL_SHIFT)
+#define I40E_VF_ATQH1 0x00006400 /* Reset: EMPR */
#define I40E_VF_ATQH1_ATQH_SHIFT 0
-#define I40E_VF_ATQH1_ATQH_MASK (0x3FF << I40E_VF_ATQH1_ATQH_SHIFT)
-#define I40E_VF_ATQLEN1 0x00006800
+#define I40E_VF_ATQH1_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH1_ATQH_SHIFT)
+#define I40E_VF_ATQLEN1 0x00006800 /* Reset: EMPR */
#define I40E_VF_ATQLEN1_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN1_ATQLEN_MASK (0x3FF << I40E_VF_ATQLEN1_ATQLEN_SHIFT)
+#define I40E_VF_ATQLEN1_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN1_ATQLEN_SHIFT)
#define I40E_VF_ATQLEN1_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN1_ATQVFE_MASK (0x1 << I40E_VF_ATQLEN1_ATQVFE_SHIFT)
+#define I40E_VF_ATQLEN1_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQVFE_SHIFT)
#define I40E_VF_ATQLEN1_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN1_ATQOVFL_MASK (0x1 << I40E_VF_ATQLEN1_ATQOVFL_SHIFT)
+#define I40E_VF_ATQLEN1_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQOVFL_SHIFT)
#define I40E_VF_ATQLEN1_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN1_ATQCRIT_MASK (0x1 << I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
+#define I40E_VF_ATQLEN1_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
#define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN1_ATQENABLE_MASK (0x1 << I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
-#define I40E_VF_ATQT1 0x00008400
+#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
+#define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */
#define I40E_VF_ATQT1_ATQT_SHIFT 0
-#define I40E_VF_ATQT1_ATQT_MASK (0x3FF << I40E_VF_ATQT1_ATQT_SHIFT)
-#define I40E_VFGEN_RSTAT 0x00008800
+#define I40E_VF_ATQT1_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT)
+#define I40E_VFGEN_RSTAT 0x00008800 /* Reset: VFR */
#define I40E_VFGEN_RSTAT_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT_VFR_STATE_MASK (0x3 << I40E_VFGEN_RSTAT_VFR_STATE_SHIFT)
-#define I40E_VFINT_DYN_CTL01 0x00005C00
+#define I40E_VFGEN_RSTAT_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT_VFR_STATE_SHIFT)
+#define I40E_VFINT_DYN_CTL01 0x00005C00 /* Reset: VFR */
#define I40E_VFINT_DYN_CTL01_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL01_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTL01_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT)
-#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4))
+#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT)
+#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTLN1_MAX_INDEX 15
#define I40E_VFINT_DYN_CTLN1_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN1_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0_ENA1 0x00005000
+#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT)
+#define I40E_VFINT_ICR0_ENA1 0x00005000 /* Reset: CORER */
#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_ENA1_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA1_RSVD_MASK (0x1 << I40E_VFINT_ICR0_ENA1_RSVD_SHIFT)
-#define I40E_VFINT_ICR01 0x00004800
+#define I40E_VFINT_ICR0_ENA1_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_RSVD_SHIFT)
+#define I40E_VFINT_ICR01 0x00004800 /* Reset: CORER */
#define I40E_VFINT_ICR01_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR01_INTEVENT_MASK (0x1 << I40E_VFINT_ICR01_INTEVENT_SHIFT)
+#define I40E_VFINT_ICR01_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_INTEVENT_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR01_QUEUE_0_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_0_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_0_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR01_QUEUE_1_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_1_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_1_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR01_QUEUE_2_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_2_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_2_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR01_QUEUE_3_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_3_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_3_SHIFT)
#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR01_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR01_ADMINQ_MASK (0x1 << I40E_VFINT_ICR01_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR01_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_ADMINQ_SHIFT)
#define I40E_VFINT_ICR01_SWINT_SHIFT 31
-#define I40E_VFINT_ICR01_SWINT_MASK (0x1 << I40E_VFINT_ICR01_SWINT_SHIFT)
-#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */
+#define I40E_VFINT_ICR01_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_SWINT_SHIFT)
+#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */ /* Reset: VFR */
#define I40E_VFINT_ITR01_MAX_INDEX 2
#define I40E_VFINT_ITR01_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR01_INTERVAL_MASK (0xFFF << I40E_VFINT_ITR01_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4))
+#define I40E_VFINT_ITR01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR01_INTERVAL_SHIFT)
+#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...15 */ /* Reset: VFR */
#define I40E_VFINT_ITRN1_MAX_INDEX 2
#define I40E_VFINT_ITRN1_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN1_INTERVAL_MASK (0xFFF << I40E_VFINT_ITRN1_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL01 0x00005400
+#define I40E_VFINT_ITRN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN1_INTERVAL_SHIFT)
+#define I40E_VFINT_STAT_CTL01 0x00005400 /* Reset: VFR */
#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK (0x3 << I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT)
-#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */
+#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT)
+#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_QRX_TAIL1_MAX_INDEX 15
#define I40E_QRX_TAIL1_TAIL_SHIFT 0
-#define I40E_QRX_TAIL1_TAIL_MASK (0x1FFF << I40E_QRX_TAIL1_TAIL_SHIFT)
-#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */
+#define I40E_QRX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL1_TAIL_SHIFT)
+#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: PFR */
#define I40E_QTX_TAIL1_MAX_INDEX 15
#define I40E_QTX_TAIL1_TAIL_SHIFT 0
-#define I40E_QTX_TAIL1_TAIL_MASK (0x1FFF << I40E_QTX_TAIL1_TAIL_SHIFT)
-#define I40E_VFMSIX_PBA 0x00002000
+#define I40E_QTX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL1_TAIL_SHIFT)
+#define I40E_VFMSIX_PBA 0x00002000 /* Reset: VFLR */
#define I40E_VFMSIX_PBA_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA_PENBIT_MASK (0xFFFFFFFF << I40E_VFMSIX_PBA_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA_PENBIT_SHIFT)
+#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TADD_MAX_INDEX 16
#define I40E_VFMSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD_MSIXTADD10_MASK (0x3 << I40E_VFMSIX_TADD_MSIXTADD10_SHIFT)
+#define I40E_VFMSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD_MSIXTADD10_SHIFT)
#define I40E_VFMSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD_MSIXTADD_MASK (0x3FFFFFFF << I40E_VFMSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD_MSIXTADD_SHIFT)
+#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TMSG_MAX_INDEX 16
#define I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK (0xFFFFFFFF << I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT)
+#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TUADD_MAX_INDEX 16
#define I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK (0xFFFFFFFF << I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT)
+#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TVCTRL_MAX_INDEX 16
#define I40E_VFMSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL_MASK_MASK (0x1 << I40E_VFMSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFCM_PE_ERRDATA 0x0000DC00
+#define I40E_VFMSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL_MASK_SHIFT)
+#define I40E_VFCM_PE_ERRDATA 0x0000DC00 /* Reset: VFR */
#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK (0xF << I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
#define I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK (0x7 << I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT)
#define I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK (0x3FFFF << I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO 0x0000D800
+#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT)
+#define I40E_VFCM_PE_ERRINFO 0x0000D800 /* Reset: VFR */
#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
#define I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK (0x7 << I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT)
#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_VFPE_AEQALLOC1 0x0000A400
-#define I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC1_AECOUNT_MASK (0xFFFFFFFF << I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH1 0x00009800
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW1 0x0000AC00
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_MASK (0xFFFFFFFF << I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1 0x0000B800
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_MASK (0x1 << I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_MASK (0x1 << I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK1 0x0000B000
-#define I40E_VFPE_CQACK1_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK1_PECQID_MASK (0x1FFFF << I40E_VFPE_CQACK1_PECQID_SHIFT)
-#define I40E_VFPE_CQARM1 0x0000B400
-#define I40E_VFPE_CQARM1_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM1_PECQID_MASK (0x1FFFF << I40E_VFPE_CQARM1_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB1 0x0000BC00
-#define I40E_VFPE_CQPDB1_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB1_WQHEAD_MASK (0x7FF << I40E_VFPE_CQPDB1_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES1 0x00009C00
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL1 0x0000A000
-#define I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL1_WQTAIL_MASK (0x7FF << I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_MASK (0x1 << I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG01 0x00008C00
-#define I40E_VFPE_IPCONFIG01_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG01_PEIPID_MASK (0xFFFF << I40E_VFPE_IPCONFIG01_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_MASK (0x1 << I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK1 0x00009000
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_MASK (0x1F << I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR1 0x00009400
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER1 0x0000A800
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_MASK (0xFFFFFFFF << I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC1 0x0000C000
-#define I40E_VFPE_WQEALLOC1_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC1_PEQPID_MASK (0x3FFFF << I40E_VFPE_WQEALLOC1_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_MASK (0xFFF << I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT)
-#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */
+#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
+#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
#define I40E_VFQF_HENA_MAX_INDEX 1
#define I40E_VFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_VFQF_HENA_PTYPE_ENA_SHIFT)
-#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */
+#define I40E_VFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA_PTYPE_ENA_SHIFT)
+#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
#define I40E_VFQF_HKEY_MAX_INDEX 12
#define I40E_VFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY_KEY_0_MASK (0xFF << I40E_VFQF_HKEY_KEY_0_SHIFT)
+#define I40E_VFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_0_SHIFT)
#define I40E_VFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY_KEY_1_MASK (0xFF << I40E_VFQF_HKEY_KEY_1_SHIFT)
+#define I40E_VFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_1_SHIFT)
#define I40E_VFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY_KEY_2_MASK (0xFF << I40E_VFQF_HKEY_KEY_2_SHIFT)
+#define I40E_VFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_2_SHIFT)
#define I40E_VFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY_KEY_3_MASK (0xFF << I40E_VFQF_HKEY_KEY_3_SHIFT)
-#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_VFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_3_SHIFT)
+#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_VFQF_HLUT_MAX_INDEX 15
#define I40E_VFQF_HLUT_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT_LUT0_MASK (0xF << I40E_VFQF_HLUT_LUT0_SHIFT)
+#define I40E_VFQF_HLUT_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT0_SHIFT)
#define I40E_VFQF_HLUT_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT_LUT1_MASK (0xF << I40E_VFQF_HLUT_LUT1_SHIFT)
+#define I40E_VFQF_HLUT_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT1_SHIFT)
#define I40E_VFQF_HLUT_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT_LUT2_MASK (0xF << I40E_VFQF_HLUT_LUT2_SHIFT)
+#define I40E_VFQF_HLUT_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT2_SHIFT)
#define I40E_VFQF_HLUT_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT_LUT3_MASK (0xF << I40E_VFQF_HLUT_LUT3_SHIFT)
-#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */
+#define I40E_VFQF_HLUT_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT3_SHIFT)
+#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_VFQF_HREGION_MAX_INDEX 7
#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
#define I40E_VFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION_REGION_0_MASK (0x7 << I40E_VFQF_HREGION_REGION_0_SHIFT)
+#define I40E_VFQF_HREGION_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_0_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
#define I40E_VFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION_REGION_1_MASK (0x7 << I40E_VFQF_HREGION_REGION_1_SHIFT)
+#define I40E_VFQF_HREGION_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_1_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
#define I40E_VFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION_REGION_2_MASK (0x7 << I40E_VFQF_HREGION_REGION_2_SHIFT)
+#define I40E_VFQF_HREGION_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_2_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
#define I40E_VFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION_REGION_3_MASK (0x7 << I40E_VFQF_HREGION_REGION_3_SHIFT)
+#define I40E_VFQF_HREGION_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_3_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
#define I40E_VFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION_REGION_4_MASK (0x7 << I40E_VFQF_HREGION_REGION_4_SHIFT)
+#define I40E_VFQF_HREGION_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_4_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
#define I40E_VFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION_REGION_5_MASK (0x7 << I40E_VFQF_HREGION_REGION_5_SHIFT)
+#define I40E_VFQF_HREGION_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_5_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
#define I40E_VFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION_REGION_6_MASK (0x7 << I40E_VFQF_HREGION_REGION_6_SHIFT)
+#define I40E_VFQF_HREGION_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_6_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
#define I40E_VFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION_REGION_7_MASK (0x7 << I40E_VFQF_HREGION_REGION_7_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS 0x00270110
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_SHIFT 0
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_SHIFT 8
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_SHIFT 16
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_SHIFT 24
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_MASK (0x7 << I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_SHIFT)
+#define I40E_VFQF_HREGION_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_7_SHIFT)
#endif
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index e49f31dbd5d8..2c686e2dfe1d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -39,6 +39,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
}
#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
+#define I40E_FD_CLEAN_DELAY 10
/**
* i40e_program_fdir_filter - Program a Flow Director filter
* @fdir_data: Packet data that will be filter parameters
@@ -50,7 +51,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
struct i40e_pf *pf, bool add)
{
struct i40e_filter_program_desc *fdir_desc;
- struct i40e_tx_buffer *tx_buf;
+ struct i40e_tx_buffer *tx_buf, *first;
struct i40e_tx_desc *tx_desc;
struct i40e_ring *tx_ring;
unsigned int fpt, dcc;
@@ -58,6 +59,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
struct device *dev;
dma_addr_t dma;
u32 td_cmd = 0;
+ u16 delay = 0;
u16 i;
/* find existing FDIR VSI */
@@ -71,6 +73,17 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
tx_ring = vsi->tx_rings[0];
dev = tx_ring->dev;
+ /* we need two descriptors to add/del a filter and we can wait */
+ do {
+ if (I40E_DESC_UNUSED(tx_ring) > 1)
+ break;
+ msleep_interruptible(1);
+ delay++;
+ } while (delay < I40E_FD_CLEAN_DELAY);
+
+ if (!(I40E_DESC_UNUSED(tx_ring) > 1))
+ return -EAGAIN;
+
dma = dma_map_single(dev, raw_packet,
I40E_FDIR_MAX_RAW_PACKET_SIZE, DMA_TO_DEVICE);
if (dma_mapping_error(dev, dma))
@@ -79,8 +92,10 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
/* grab the next descriptor */
i = tx_ring->next_to_use;
fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
+ first = &tx_ring->tx_bi[i];
+ memset(first, 0, sizeof(struct i40e_tx_buffer));
- tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
+ tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0;
fpt = (fdir_data->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
I40E_TXD_FLTR_QW0_QINDEX_MASK;
@@ -100,8 +115,6 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
I40E_TXD_FLTR_QW0_DEST_VSI_MASK;
- fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt);
-
dcc = I40E_TX_DESC_DTYPE_FILTER_PROG;
if (add)
@@ -124,6 +137,8 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
}
+ fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt);
+ fdir_desc->rsvd = cpu_to_le32(0);
fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dcc);
fdir_desc->fd_id = cpu_to_le32(fdir_data->fd_id);
@@ -132,7 +147,9 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
tx_desc = I40E_TX_DESC(tx_ring, i);
tx_buf = &tx_ring->tx_bi[i];
- tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
+ tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0;
+
+ memset(tx_buf, 0, sizeof(struct i40e_tx_buffer));
/* record length, and DMA address */
dma_unmap_len_set(tx_buf, len, I40E_FDIR_MAX_RAW_PACKET_SIZE);
@@ -141,6 +158,9 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
tx_desc->buffer_addr = cpu_to_le64(dma);
td_cmd = I40E_TXD_CMD | I40E_TX_DESC_CMD_DUMMY;
+ tx_buf->tx_flags = I40E_TX_FLAGS_FD_SB;
+ tx_buf->raw_buf = (void *)raw_packet;
+
tx_desc->cmd_type_offset_bsz =
build_ctob(td_cmd, 0, I40E_FDIR_MAX_RAW_PACKET_SIZE, 0);
@@ -148,14 +168,12 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
tx_buf->time_stamp = jiffies;
/* Force memory writes to complete before letting h/w
- * know there are new descriptors to fetch. (Only
- * applicable for weak-ordered memory model archs,
- * such as IA-64).
+ * know there are new descriptors to fetch.
*/
wmb();
/* Mark the data descriptor to be watched */
- tx_buf->next_to_watch = tx_desc;
+ first->next_to_watch = tx_desc;
writel(tx_ring->next_to_use, tx_ring->tail);
return 0;
@@ -170,24 +188,27 @@ dma_fail:
* i40e_add_del_fdir_udpv4 - Add/Remove UDPv4 filters
* @vsi: pointer to the targeted VSI
* @fd_data: the flow director data required for the FDir descriptor
- * @raw_packet: the pre-allocated packet buffer for FDir
* @add: true adds a filter, false removes it
*
* Returns 0 if the filters were successfully added or removed
**/
static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi,
struct i40e_fdir_filter *fd_data,
- u8 *raw_packet, bool add)
+ bool add)
{
struct i40e_pf *pf = vsi->back;
struct udphdr *udp;
struct iphdr *ip;
bool err = false;
+ u8 *raw_packet;
int ret;
static char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
0x45, 0, 0, 0x1c, 0, 0, 0x40, 0, 0x40, 0x11, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, GFP_KERNEL);
+ if (!raw_packet)
+ return -ENOMEM;
memcpy(raw_packet, packet, I40E_UDPIP_DUMMY_PACKET_LEN);
ip = (struct iphdr *)(raw_packet + IP_HEADER_OFFSET);
@@ -220,19 +241,19 @@ static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi,
* i40e_add_del_fdir_tcpv4 - Add/Remove TCPv4 filters
* @vsi: pointer to the targeted VSI
* @fd_data: the flow director data required for the FDir descriptor
- * @raw_packet: the pre-allocated packet buffer for FDir
* @add: true adds a filter, false removes it
*
* Returns 0 if the filters were successfully added or removed
**/
static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
struct i40e_fdir_filter *fd_data,
- u8 *raw_packet, bool add)
+ bool add)
{
struct i40e_pf *pf = vsi->back;
struct tcphdr *tcp;
struct iphdr *ip;
bool err = false;
+ u8 *raw_packet;
int ret;
/* Dummy packet */
static char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
@@ -240,6 +261,9 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x80, 0x11,
0x0, 0x72, 0, 0, 0, 0};
+ raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, GFP_KERNEL);
+ if (!raw_packet)
+ return -ENOMEM;
memcpy(raw_packet, packet, I40E_TCPIP_DUMMY_PACKET_LEN);
ip = (struct iphdr *)(raw_packet + IP_HEADER_OFFSET);
@@ -271,19 +295,6 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
fd_data->pctype, ret);
}
- fd_data->pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
-
- ret = i40e_program_fdir_filter(fd_data, raw_packet, pf, add);
- if (ret) {
- dev_info(&pf->pdev->dev,
- "Filter command send failed for PCTYPE %d (ret = %d)\n",
- fd_data->pctype, ret);
- err = true;
- } else {
- dev_info(&pf->pdev->dev, "Filter OK for PCTYPE %d (ret = %d)\n",
- fd_data->pctype, ret);
- }
-
return err ? -EOPNOTSUPP : 0;
}
@@ -299,7 +310,7 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
**/
static int i40e_add_del_fdir_sctpv4(struct i40e_vsi *vsi,
struct i40e_fdir_filter *fd_data,
- u8 *raw_packet, bool add)
+ bool add)
{
return -EOPNOTSUPP;
}
@@ -310,33 +321,36 @@ static int i40e_add_del_fdir_sctpv4(struct i40e_vsi *vsi,
* a specific flow spec
* @vsi: pointer to the targeted VSI
* @fd_data: the flow director data required for the FDir descriptor
- * @raw_packet: the pre-allocated packet buffer for FDir
* @add: true adds a filter, false removes it
*
* Returns 0 if the filters were successfully added or removed
**/
static int i40e_add_del_fdir_ipv4(struct i40e_vsi *vsi,
struct i40e_fdir_filter *fd_data,
- u8 *raw_packet, bool add)
+ bool add)
{
struct i40e_pf *pf = vsi->back;
struct iphdr *ip;
bool err = false;
+ u8 *raw_packet;
int ret;
int i;
static char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
0x45, 0, 0, 0x14, 0, 0, 0x40, 0, 0x40, 0x10, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
- memcpy(raw_packet, packet, I40E_IP_DUMMY_PACKET_LEN);
- ip = (struct iphdr *)(raw_packet + IP_HEADER_OFFSET);
-
- ip->saddr = fd_data->src_ip[0];
- ip->daddr = fd_data->dst_ip[0];
- ip->protocol = 0;
-
for (i = I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
i <= I40E_FILTER_PCTYPE_FRAG_IPV4; i++) {
+ raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, GFP_KERNEL);
+ if (!raw_packet)
+ return -ENOMEM;
+ memcpy(raw_packet, packet, I40E_IP_DUMMY_PACKET_LEN);
+ ip = (struct iphdr *)(raw_packet + IP_HEADER_OFFSET);
+
+ ip->saddr = fd_data->src_ip[0];
+ ip->daddr = fd_data->dst_ip[0];
+ ip->protocol = 0;
+
fd_data->pctype = i;
ret = i40e_program_fdir_filter(fd_data, raw_packet, pf, add);
@@ -366,50 +380,34 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi,
struct i40e_fdir_filter *input, bool add)
{
struct i40e_pf *pf = vsi->back;
- u8 *raw_packet;
int ret;
- /* Populate the Flow Director that we have at the moment
- * and allocate the raw packet buffer for the calling functions
- */
- raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, GFP_KERNEL);
- if (!raw_packet)
- return -ENOMEM;
-
switch (input->flow_type & ~FLOW_EXT) {
case TCP_V4_FLOW:
- ret = i40e_add_del_fdir_tcpv4(vsi, input, raw_packet,
- add);
+ ret = i40e_add_del_fdir_tcpv4(vsi, input, add);
break;
case UDP_V4_FLOW:
- ret = i40e_add_del_fdir_udpv4(vsi, input, raw_packet,
- add);
+ ret = i40e_add_del_fdir_udpv4(vsi, input, add);
break;
case SCTP_V4_FLOW:
- ret = i40e_add_del_fdir_sctpv4(vsi, input, raw_packet,
- add);
+ ret = i40e_add_del_fdir_sctpv4(vsi, input, add);
break;
case IPV4_FLOW:
- ret = i40e_add_del_fdir_ipv4(vsi, input, raw_packet,
- add);
+ ret = i40e_add_del_fdir_ipv4(vsi, input, add);
break;
case IP_USER_FLOW:
switch (input->ip4_proto) {
case IPPROTO_TCP:
- ret = i40e_add_del_fdir_tcpv4(vsi, input,
- raw_packet, add);
+ ret = i40e_add_del_fdir_tcpv4(vsi, input, add);
break;
case IPPROTO_UDP:
- ret = i40e_add_del_fdir_udpv4(vsi, input,
- raw_packet, add);
+ ret = i40e_add_del_fdir_udpv4(vsi, input, add);
break;
case IPPROTO_SCTP:
- ret = i40e_add_del_fdir_sctpv4(vsi, input,
- raw_packet, add);
+ ret = i40e_add_del_fdir_sctpv4(vsi, input, add);
break;
default:
- ret = i40e_add_del_fdir_ipv4(vsi, input,
- raw_packet, add);
+ ret = i40e_add_del_fdir_ipv4(vsi, input, add);
break;
}
break;
@@ -419,7 +417,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi,
ret = -EINVAL;
}
- kfree(raw_packet);
+ /* The buffer allocated here is freed by the i40e_clean_tx_ring() */
return ret;
}
@@ -450,22 +448,24 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
rx_desc->wb.qword0.hi_dword.fd_id);
/* filter programming failed most likely due to table full */
- fcnt_prog = i40e_get_current_fd_count(pf);
- fcnt_avail = i40e_get_fd_cnt_all(pf);
+ fcnt_prog = i40e_get_cur_guaranteed_fd_count(pf);
+ fcnt_avail = pf->fdir_pf_filter_count;
/* If ATR is running fcnt_prog can quickly change,
* if we are very close to full, it makes sense to disable
* FD ATR/SB and then re-enable it when there is room.
*/
if (fcnt_prog >= (fcnt_avail - I40E_FDIR_BUFFER_FULL_MARGIN)) {
/* Turn off ATR first */
- if (pf->flags & I40E_FLAG_FD_ATR_ENABLED) {
- pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED;
+ if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+ !(pf->auto_disable_flags &
+ I40E_FLAG_FD_ATR_ENABLED)) {
dev_warn(&pdev->dev, "FD filter space full, ATR for further flows will be turned off\n");
pf->auto_disable_flags |=
I40E_FLAG_FD_ATR_ENABLED;
pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
- } else if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
- pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
+ } else if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
+ !(pf->auto_disable_flags &
+ I40E_FLAG_FD_SB_ENABLED)) {
dev_warn(&pdev->dev, "FD filter space full, new ntuple rules will not be added\n");
pf->auto_disable_flags |=
I40E_FLAG_FD_SB_ENABLED;
@@ -491,7 +491,11 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
struct i40e_tx_buffer *tx_buffer)
{
if (tx_buffer->skb) {
- dev_kfree_skb_any(tx_buffer->skb);
+ if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
+ kfree(tx_buffer->raw_buf);
+ else
+ dev_kfree_skb_any(tx_buffer->skb);
+
if (dma_unmap_len(tx_buffer, len))
dma_unmap_single(ring->dev,
dma_unmap_addr(tx_buffer, dma),
@@ -1701,7 +1705,9 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype);
+ fdir_desc->rsvd = cpu_to_le32(0);
fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd);
+ fdir_desc->fd_id = cpu_to_le32(0);
}
/**
@@ -2000,6 +2006,7 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring,
/* cpu_to_le32 and assign to struct fields */
context_desc->tunneling_params = cpu_to_le32(cd_tunneling);
context_desc->l2tag2 = cpu_to_le16(cd_l2tag2);
+ context_desc->rsvd = cpu_to_le16(0);
context_desc->type_cmd_tso_mss = cpu_to_le64(cd_type_cmd_tso_mss);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 0277894fe1c4..c1c356984b17 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -75,7 +75,6 @@ enum i40e_dyn_idx_t {
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
@@ -132,6 +131,7 @@ enum i40e_dyn_idx_t {
#define I40E_TX_FLAGS_FCCRC (u32)(1 << 6)
#define I40E_TX_FLAGS_FSO (u32)(1 << 7)
#define I40E_TX_FLAGS_TSYN (u32)(1 << 8)
+#define I40E_TX_FLAGS_FD_SB (u32)(1 << 9)
#define I40E_TX_FLAGS_VLAN_MASK 0xffff0000
#define I40E_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000
#define I40E_TX_FLAGS_VLAN_PRIO_SHIFT 29
@@ -140,7 +140,10 @@ enum i40e_dyn_idx_t {
struct i40e_tx_buffer {
struct i40e_tx_desc *next_to_watch;
unsigned long time_stamp;
- struct sk_buff *skb;
+ union {
+ struct sk_buff *skb;
+ void *raw_buf;
+ };
unsigned int bytecount;
unsigned short gso_segs;
DEFINE_DMA_UNMAP_ADDR(dma);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 9d39ff23c5fb..380eb53a83b3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -50,6 +50,9 @@
(d) == I40E_DEV_ID_QSFP_B || \
(d) == I40E_DEV_ID_QSFP_C)
+/* I40E_MASK is a macro used on 32 bit registers */
+#define I40E_MASK(mask, shift) (mask << shift)
+
#define I40E_MAX_VSI_QP 16
#define I40E_MAX_VF_VSI 3
#define I40E_MAX_CHAINED_RX_BUFFERS 5
@@ -137,6 +140,14 @@ enum i40e_fc_mode {
I40E_FC_DEFAULT
};
+enum i40e_set_fc_aq_failures {
+ I40E_SET_FC_AQ_FAIL_NONE = 0,
+ I40E_SET_FC_AQ_FAIL_GET = 1,
+ I40E_SET_FC_AQ_FAIL_SET = 2,
+ I40E_SET_FC_AQ_FAIL_UPDATE = 4,
+ I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
+};
+
enum i40e_vsi_type {
I40E_VSI_MAIN = 0,
I40E_VSI_VMDQ1,
@@ -163,6 +174,7 @@ struct i40e_link_status {
u8 an_info;
u8 ext_info;
u8 loopback;
+ bool an_enabled;
/* is Link Status Event notification to SW enabled */
bool lse_enable;
u16 max_frame_size;
@@ -875,7 +887,6 @@ enum i40e_filter_pctype {
I40E_FILTER_PCTYPE_FRAG_IPV4 = 36,
/* Note: Values 37-40 are reserved for future use */
I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41,
- I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN = 42,
I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43,
I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44,
I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45,
@@ -1162,4 +1173,7 @@ enum i40e_reset_type {
I40E_RESET_GLOBR = 2,
I40E_RESET_EMPR = 3,
};
+
+/* RSS Hash Table Size */
+#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
#endif /* _I40E_TYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index f5b9d2062573..cafda0cfc1a9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -347,10 +347,6 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_idx,
rx_ctx.dsize = 1;
/* default values */
- rx_ctx.tphrdesc_ena = 1;
- rx_ctx.tphwdesc_ena = 1;
- rx_ctx.tphdata_ena = 1;
- rx_ctx.tphhead_ena = 1;
rx_ctx.lrxqthresh = 2;
rx_ctx.crcstrip = 1;
rx_ctx.prefena = 1;
@@ -2077,6 +2073,8 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
}
ether_addr_copy(vf->default_lan_addr.addr, mac);
vf->pf_set_mac = true;
+ /* Force the VF driver stop so it has to reload with new MAC address */
+ i40e_vc_disable_vf(pf, vf);
dev_info(&pf->pdev->dev, "Reload the VF driver to make this change effective.\n");
ret = 0;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
index eb67cce3e8f9..cc4b6db10b04 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
@@ -53,16 +53,24 @@ static void i40e_adminq_init_regs(struct i40e_hw *hw)
hw->aq.asq.tail = I40E_VF_ATQT1;
hw->aq.asq.head = I40E_VF_ATQH1;
hw->aq.asq.len = I40E_VF_ATQLEN1;
+ hw->aq.asq.bal = I40E_VF_ATQBAL1;
+ hw->aq.asq.bah = I40E_VF_ATQBAH1;
hw->aq.arq.tail = I40E_VF_ARQT1;
hw->aq.arq.head = I40E_VF_ARQH1;
hw->aq.arq.len = I40E_VF_ARQLEN1;
+ hw->aq.arq.bal = I40E_VF_ARQBAL1;
+ hw->aq.arq.bah = I40E_VF_ARQBAH1;
} else {
hw->aq.asq.tail = I40E_PF_ATQT;
hw->aq.asq.head = I40E_PF_ATQH;
hw->aq.asq.len = I40E_PF_ATQLEN;
+ hw->aq.asq.bal = I40E_PF_ATQBAL;
+ hw->aq.asq.bah = I40E_PF_ATQBAH;
hw->aq.arq.tail = I40E_PF_ARQT;
hw->aq.arq.head = I40E_PF_ARQH;
hw->aq.arq.len = I40E_PF_ARQLEN;
+ hw->aq.arq.bal = I40E_PF_ARQBAL;
+ hw->aq.arq.bah = I40E_PF_ARQBAH;
}
}
@@ -294,27 +302,18 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw)
i40e_status ret_code = 0;
u32 reg = 0;
- if (hw->mac.type == I40E_MAC_VF) {
- /* configure the transmit queue */
- wr32(hw, I40E_VF_ATQBAH1,
- upper_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_VF_ATQBAL1,
- lower_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_VF_ATQLEN1, (hw->aq.num_asq_entries |
- I40E_VF_ATQLEN1_ATQENABLE_MASK));
- reg = rd32(hw, I40E_VF_ATQBAL1);
- } else {
- /* configure the transmit queue */
- wr32(hw, I40E_PF_ATQBAH,
- upper_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_PF_ATQBAL,
- lower_32_bits(hw->aq.asq.desc_buf.pa));
- wr32(hw, I40E_PF_ATQLEN, (hw->aq.num_asq_entries |
- I40E_PF_ATQLEN_ATQENABLE_MASK));
- reg = rd32(hw, I40E_PF_ATQBAL);
- }
+ /* Clear Head and Tail */
+ wr32(hw, hw->aq.asq.head, 0);
+ wr32(hw, hw->aq.asq.tail, 0);
+
+ /* set starting point */
+ wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries |
+ I40E_PF_ATQLEN_ATQENABLE_MASK));
+ wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa));
+ wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa));
/* Check one register to verify that config was applied */
+ reg = rd32(hw, hw->aq.asq.bal);
if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR;
@@ -332,30 +331,21 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw)
i40e_status ret_code = 0;
u32 reg = 0;
- if (hw->mac.type == I40E_MAC_VF) {
- /* configure the receive queue */
- wr32(hw, I40E_VF_ARQBAH1,
- upper_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_VF_ARQBAL1,
- lower_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_VF_ARQLEN1, (hw->aq.num_arq_entries |
- I40E_VF_ARQLEN1_ARQENABLE_MASK));
- reg = rd32(hw, I40E_VF_ARQBAL1);
- } else {
- /* configure the receive queue */
- wr32(hw, I40E_PF_ARQBAH,
- upper_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_PF_ARQBAL,
- lower_32_bits(hw->aq.arq.desc_buf.pa));
- wr32(hw, I40E_PF_ARQLEN, (hw->aq.num_arq_entries |
- I40E_PF_ARQLEN_ARQENABLE_MASK));
- reg = rd32(hw, I40E_PF_ARQBAL);
- }
+ /* Clear Head and Tail */
+ wr32(hw, hw->aq.arq.head, 0);
+ wr32(hw, hw->aq.arq.tail, 0);
+
+ /* set starting point */
+ wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries |
+ I40E_PF_ARQLEN_ARQENABLE_MASK));
+ wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa));
+ wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa));
/* Update tail in the HW to post pre-allocated buffers */
wr32(hw, hw->aq.arq.tail, hw->aq.num_arq_entries - 1);
/* Check one register to verify that config was applied */
+ reg = rd32(hw, hw->aq.arq.bal);
if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa))
ret_code = I40E_ERR_ADMIN_QUEUE_ERROR;
@@ -497,6 +487,8 @@ static i40e_status i40e_shutdown_asq(struct i40e_hw *hw)
wr32(hw, hw->aq.asq.head, 0);
wr32(hw, hw->aq.asq.tail, 0);
wr32(hw, hw->aq.asq.len, 0);
+ wr32(hw, hw->aq.asq.bal, 0);
+ wr32(hw, hw->aq.asq.bah, 0);
/* make sure lock is available */
mutex_lock(&hw->aq.asq_mutex);
@@ -528,6 +520,8 @@ static i40e_status i40e_shutdown_arq(struct i40e_hw *hw)
wr32(hw, hw->aq.arq.head, 0);
wr32(hw, hw->aq.arq.tail, 0);
wr32(hw, hw->aq.arq.len, 0);
+ wr32(hw, hw->aq.arq.bal, 0);
+ wr32(hw, hw->aq.arq.bah, 0);
/* make sure lock is available */
mutex_lock(&hw->aq.arq_mutex);
@@ -573,6 +567,9 @@ i40e_status i40evf_init_adminq(struct i40e_hw *hw)
/* Set up register offsets */
i40e_adminq_init_regs(hw);
+ /* setup ASQ command write back timeout */
+ hw->aq.asq_cmd_timeout = I40E_ASQ_CMD_TIMEOUT;
+
/* allocate the ASQ */
ret_code = i40e_init_asq(hw);
if (ret_code)
@@ -630,6 +627,10 @@ static u16 i40e_clean_asq(struct i40e_hw *hw)
desc = I40E_ADMINQ_DESC(*asq, ntc);
details = I40E_ADMINQ_DETAILS(*asq, ntc);
while (rd32(hw, hw->aq.asq.head) != ntc) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "%s: ntc %d head %d.\n", __func__, ntc,
+ rd32(hw, hw->aq.asq.head));
+
if (details->callback) {
I40E_ADMINQ_CALLBACK cb_func =
(I40E_ADMINQ_CALLBACK)details->callback;
@@ -690,6 +691,15 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
struct i40e_aq_desc *desc_on_ring;
bool cmd_completed = false;
u16 retval = 0;
+ u32 val = 0;
+
+ val = rd32(hw, hw->aq.asq.head);
+ if (val >= hw->aq.num_asq_entries) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "AQTX: head overrun at %d\n", val);
+ status = I40E_ERR_QUEUE_EMPTY;
+ goto asq_send_command_exit;
+ }
if (hw->aq.asq.count == 0) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
@@ -783,6 +793,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
}
/* bump the tail */
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n");
i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring, buff);
(hw->aq.asq.next_to_use)++;
if (hw->aq.asq.next_to_use == hw->aq.asq.count)
@@ -806,7 +817,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
/* ugh! delay while spin_lock */
udelay(delay_len);
total_delay += delay_len;
- } while (total_delay < I40E_ASQ_CMD_TIMEOUT);
+ } while (total_delay < hw->aq.asq_cmd_timeout);
}
/* if ready, copy the desc back to temp */
@@ -820,6 +831,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
I40E_DEBUG_AQ_MESSAGE,
"AQTX: Command completed with error 0x%X.\n",
retval);
+
/* strip off FW internal code */
retval &= 0xff;
}
@@ -834,6 +846,12 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
if (i40e_is_nvm_update_op(desc))
hw->aq.nvm_busy = true;
+ if (le16_to_cpu(desc->datalen) == buff_size) {
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ "AQTX: desc and buffer writeback:\n");
+ i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff);
+ }
+
/* update the error if time out occurred */
if ((!cmd_completed) &&
(!details->async && !details->postpone)) {
@@ -905,10 +923,6 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw,
/* now clean the next descriptor */
desc = I40E_ADMINQ_DESC(hw->aq.arq, ntc);
desc_idx = ntc;
- i40evf_debug_aq(hw,
- I40E_DEBUG_AQ_COMMAND,
- (void *)desc,
- hw->aq.arq.r.arq_bi[desc_idx].va);
flags = le16_to_cpu(desc->flags);
if (flags & I40E_AQ_FLAG_ERR) {
@@ -931,6 +945,9 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw,
if (i40e_is_nvm_update_op(&e->desc))
hw->aq.nvm_busy = false;
+ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n");
+ i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf);
+
/* Restore the original datalen and buffer address in the desc,
* FW updates datalen to indicate the event message
* size
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h
index e3472c62e155..162845589bf7 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h
@@ -56,6 +56,8 @@ struct i40e_adminq_ring {
u32 head;
u32 tail;
u32 len;
+ u32 bah;
+ u32 bal;
};
/* ASQ transaction details */
@@ -82,6 +84,7 @@ struct i40e_arq_event_info {
struct i40e_adminq_info {
struct i40e_adminq_ring arq; /* receive queue */
struct i40e_adminq_ring asq; /* send queue */
+ u32 asq_cmd_timeout; /* send queue cmd write back timeout*/
u16 num_arq_entries; /* receive queue depth */
u16 num_asq_entries; /* send queue depth */
u16 arq_buf_size; /* receive queue buffer size */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index a43155afdbe2..4ea90bf239bb 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c
@@ -551,6 +551,7 @@ i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details)
{
struct i40e_aq_desc desc;
+ struct i40e_asq_cmd_details details;
i40e_status status;
i40evf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
@@ -565,7 +566,6 @@ i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
desc.datalen = cpu_to_le16(msglen);
}
if (!cmd_details) {
- struct i40e_asq_cmd_details details;
memset(&details, 0, sizeof(details));
details.async = true;
cmd_details = &details;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
index a2ad9a4e399d..931c88044300 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h
@@ -127,7 +127,7 @@ struct i40e_hmc_info {
((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \
I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) | \
(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT); \
- val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
+ val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
wr32((hw), I40E_PFHMC_SDDATAHIGH, val1); \
wr32((hw), I40E_PFHMC_SDDATALOW, val2); \
wr32((hw), I40E_PFHMC_SDCMD, val3); \
@@ -146,7 +146,7 @@ struct i40e_hmc_info {
I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) | \
((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) << \
I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT); \
- val3 = (sd_index) | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
+ val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT); \
wr32((hw), I40E_PFHMC_SDDATAHIGH, 0); \
wr32((hw), I40E_PFHMC_SDDATALOW, val2); \
wr32((hw), I40E_PFHMC_SDCMD, val3); \
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h
index d6f762241537..a5d79877354c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h
@@ -32,16 +32,22 @@ struct i40e_hw;
/* HMC element context information */
-/* Rx queue context data */
+/* Rx queue context data
+ *
+ * The sizes of the variables may be larger than needed due to crossing byte
+ * boundaries. If we do not have the width of the variable set to the correct
+ * size then we could end up shifting bits off the top of the variable when the
+ * variable is at the top of a byte and crosses over into the next byte.
+ */
struct i40e_hmc_obj_rxq {
u16 head;
- u8 cpuid;
+ u16 cpuid; /* bigger than needed, see above for reason */
u64 base;
u16 qlen;
#define I40E_RXQ_CTX_DBUFF_SHIFT 7
- u8 dbuff;
+ u16 dbuff; /* bigger than needed, see above for reason */
#define I40E_RXQ_CTX_HBUFF_SHIFT 6
- u8 hbuff;
+ u16 hbuff; /* bigger than needed, see above for reason */
u8 dtype;
u8 dsize;
u8 crcstrip;
@@ -50,16 +56,22 @@ struct i40e_hmc_obj_rxq {
u8 hsplit_0;
u8 hsplit_1;
u8 showiv;
- u16 rxmax;
+ u32 rxmax; /* bigger than needed, see above for reason */
u8 tphrdesc_ena;
u8 tphwdesc_ena;
u8 tphdata_ena;
u8 tphhead_ena;
- u8 lrxqthresh;
+ u16 lrxqthresh; /* bigger than needed, see above for reason */
u8 prefena; /* NOTE: normally must be set to 1 at init */
};
-/* Tx queue context data */
+/* Tx queue context data
+*
+* The sizes of the variables may be larger than needed due to crossing byte
+* boundaries. If we do not have the width of the variable set to the correct
+* size then we could end up shifting bits off the top of the variable when the
+* variable is at the top of a byte and crosses over into the next byte.
+*/
struct i40e_hmc_obj_txq {
u16 head;
u8 new_context;
@@ -69,7 +81,7 @@ struct i40e_hmc_obj_txq {
u8 fd_ena;
u8 alt_vlan_ena;
u16 thead_wb;
- u16 cpuid;
+ u8 cpuid;
u8 head_wb_ena;
u16 qlen;
u8 tphrdesc_ena;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_register.h b/drivers/net/ethernet/intel/i40evf/i40e_register.h
index 369839655818..c1f6a59bfea0 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_register.h
@@ -27,4648 +27,3343 @@
#ifndef _I40E_REGISTER_H_
#define _I40E_REGISTER_H_
-#define I40E_GL_GP_FUSE(_i) (0x0009400C + ((_i) * 4)) /* _i=0...28 */
-#define I40E_GL_GP_FUSE_MAX_INDEX 28
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT 0
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_MASK (0xFFFFFFFF << I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ 0x0009C4F4
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_MASK (0x7 << I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_MASK (0x1F << I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB 0x0009C4F0
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_MASK (0x1F << I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_MASK (0x7 << I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC 0x0009C4EC
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT 0
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_MASK (0xFF << I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT 8
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_MASK (0xFF << I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_0 0x0009C4F8
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_MASK (0xFFFFFFFF << I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_1 0x0009C4FC
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_MASK (0xFFFFFFFF << I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT)
-#define I40E_PFPCI_PF_FLUSH_DONE 0x0009C800
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE 0x0009C600
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE1(_VF) (0x0009C600 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_PFPCI_VF_FLUSH_DONE1_MAX_INDEX 127
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VM_FLUSH_DONE 0x0009C880
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_MASK (0x1 << I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT)
-
-#define I40E_PF_ARQBAH 0x00080180
+#define I40E_GL_ARQBAH 0x000801C0 /* Reset: EMPR */
+#define I40E_GL_ARQBAH_ARQBAH_SHIFT 0
+#define I40E_GL_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAH_ARQBAH_SHIFT)
+#define I40E_GL_ARQBAL 0x000800C0 /* Reset: EMPR */
+#define I40E_GL_ARQBAL_ARQBAL_SHIFT 0
+#define I40E_GL_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAL_ARQBAL_SHIFT)
+#define I40E_GL_ARQH 0x000803C0 /* Reset: EMPR */
+#define I40E_GL_ARQH_ARQH_SHIFT 0
+#define I40E_GL_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_GL_ARQH_ARQH_SHIFT)
+#define I40E_GL_ARQT 0x000804C0 /* Reset: EMPR */
+#define I40E_GL_ARQT_ARQT_SHIFT 0
+#define I40E_GL_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_GL_ARQT_ARQT_SHIFT)
+#define I40E_GL_ATQBAH 0x00080140 /* Reset: EMPR */
+#define I40E_GL_ATQBAH_ATQBAH_SHIFT 0
+#define I40E_GL_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAH_ATQBAH_SHIFT)
+#define I40E_GL_ATQBAL 0x00080040 /* Reset: EMPR */
+#define I40E_GL_ATQBAL_ATQBAL_SHIFT 0
+#define I40E_GL_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAL_ATQBAL_SHIFT)
+#define I40E_GL_ATQH 0x00080340 /* Reset: EMPR */
+#define I40E_GL_ATQH_ATQH_SHIFT 0
+#define I40E_GL_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_GL_ATQH_ATQH_SHIFT)
+#define I40E_GL_ATQLEN 0x00080240 /* Reset: EMPR */
+#define I40E_GL_ATQLEN_ATQLEN_SHIFT 0
+#define I40E_GL_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_GL_ATQLEN_ATQLEN_SHIFT)
+#define I40E_GL_ATQLEN_ATQVFE_SHIFT 28
+#define I40E_GL_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQVFE_SHIFT)
+#define I40E_GL_ATQLEN_ATQOVFL_SHIFT 29
+#define I40E_GL_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_GL_ATQLEN_ATQCRIT_SHIFT 30
+#define I40E_GL_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_GL_ATQLEN_ATQENABLE_SHIFT 31
+#define I40E_GL_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_GL_ATQT 0x00080440 /* Reset: EMPR */
+#define I40E_GL_ATQT_ATQT_SHIFT 0
+#define I40E_GL_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_GL_ATQT_ATQT_SHIFT)
+#define I40E_PF_ARQBAH 0x00080180 /* Reset: EMPR */
#define I40E_PF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_PF_ARQBAH_ARQBAH_MASK (0xFFFFFFFF << I40E_PF_ARQBAH_ARQBAH_SHIFT)
-#define I40E_PF_ARQBAL 0x00080080
+#define I40E_PF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAH_ARQBAH_SHIFT)
+#define I40E_PF_ARQBAL 0x00080080 /* Reset: EMPR */
#define I40E_PF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_PF_ARQBAL_ARQBAL_MASK (0xFFFFFFFF << I40E_PF_ARQBAL_ARQBAL_SHIFT)
-#define I40E_PF_ARQH 0x00080380
+#define I40E_PF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAL_ARQBAL_SHIFT)
+#define I40E_PF_ARQH 0x00080380 /* Reset: EMPR */
#define I40E_PF_ARQH_ARQH_SHIFT 0
-#define I40E_PF_ARQH_ARQH_MASK (0x3FF << I40E_PF_ARQH_ARQH_SHIFT)
-#define I40E_PF_ARQLEN 0x00080280
+#define I40E_PF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_PF_ARQH_ARQH_SHIFT)
+#define I40E_PF_ARQLEN 0x00080280 /* Reset: EMPR */
#define I40E_PF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_PF_ARQLEN_ARQLEN_MASK (0x3FF << I40E_PF_ARQLEN_ARQLEN_SHIFT)
+#define I40E_PF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ARQLEN_ARQLEN_SHIFT)
#define I40E_PF_ARQLEN_ARQVFE_SHIFT 28
-#define I40E_PF_ARQLEN_ARQVFE_MASK (0x1 << I40E_PF_ARQLEN_ARQVFE_SHIFT)
+#define I40E_PF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQVFE_SHIFT)
#define I40E_PF_ARQLEN_ARQOVFL_SHIFT 29
-#define I40E_PF_ARQLEN_ARQOVFL_MASK (0x1 << I40E_PF_ARQLEN_ARQOVFL_SHIFT)
+#define I40E_PF_ARQLEN_ARQOVFL_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQOVFL_SHIFT)
#define I40E_PF_ARQLEN_ARQCRIT_SHIFT 30
-#define I40E_PF_ARQLEN_ARQCRIT_MASK (0x1 << I40E_PF_ARQLEN_ARQCRIT_SHIFT)
+#define I40E_PF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQCRIT_SHIFT)
#define I40E_PF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_PF_ARQLEN_ARQENABLE_MASK (0x1 << I40E_PF_ARQLEN_ARQENABLE_SHIFT)
-#define I40E_PF_ARQT 0x00080480
+#define I40E_PF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_PF_ARQT 0x00080480 /* Reset: EMPR */
#define I40E_PF_ARQT_ARQT_SHIFT 0
-#define I40E_PF_ARQT_ARQT_MASK (0x3FF << I40E_PF_ARQT_ARQT_SHIFT)
-#define I40E_PF_ATQBAH 0x00080100
+#define I40E_PF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_PF_ARQT_ARQT_SHIFT)
+#define I40E_PF_ATQBAH 0x00080100 /* Reset: EMPR */
#define I40E_PF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_PF_ATQBAH_ATQBAH_MASK (0xFFFFFFFF << I40E_PF_ATQBAH_ATQBAH_SHIFT)
-#define I40E_PF_ATQBAL 0x00080000
+#define I40E_PF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAH_ATQBAH_SHIFT)
+#define I40E_PF_ATQBAL 0x00080000 /* Reset: EMPR */
#define I40E_PF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_PF_ATQBAL_ATQBAL_MASK (0xFFFFFFFF << I40E_PF_ATQBAL_ATQBAL_SHIFT)
-#define I40E_PF_ATQH 0x00080300
+#define I40E_PF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAL_ATQBAL_SHIFT)
+#define I40E_PF_ATQH 0x00080300 /* Reset: EMPR */
#define I40E_PF_ATQH_ATQH_SHIFT 0
-#define I40E_PF_ATQH_ATQH_MASK (0x3FF << I40E_PF_ATQH_ATQH_SHIFT)
-#define I40E_PF_ATQLEN 0x00080200
+#define I40E_PF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_PF_ATQH_ATQH_SHIFT)
+#define I40E_PF_ATQLEN 0x00080200 /* Reset: EMPR */
#define I40E_PF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_PF_ATQLEN_ATQLEN_MASK (0x3FF << I40E_PF_ATQLEN_ATQLEN_SHIFT)
+#define I40E_PF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ATQLEN_ATQLEN_SHIFT)
#define I40E_PF_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_PF_ATQLEN_ATQVFE_MASK (0x1 << I40E_PF_ATQLEN_ATQVFE_SHIFT)
+#define I40E_PF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQVFE_SHIFT)
#define I40E_PF_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_PF_ATQLEN_ATQOVFL_MASK (0x1 << I40E_PF_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_PF_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQOVFL_SHIFT)
#define I40E_PF_ATQLEN_ATQCRIT_SHIFT 30
-#define I40E_PF_ATQLEN_ATQCRIT_MASK (0x1 << I40E_PF_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_PF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQCRIT_SHIFT)
#define I40E_PF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_PF_ATQLEN_ATQENABLE_MASK (0x1 << I40E_PF_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_PF_ATQT 0x00080400
+#define I40E_PF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_PF_ATQT 0x00080400 /* Reset: EMPR */
#define I40E_PF_ATQT_ATQT_SHIFT 0
-#define I40E_PF_ATQT_ATQT_MASK (0x3FF << I40E_PF_ATQT_ATQT_SHIFT)
-#define I40E_VF_ARQBAH(_VF) (0x00081400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_PF_ATQT_ATQT_SHIFT)
+#define I40E_VF_ARQBAH(_VF) (0x00081400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQBAH_MAX_INDEX 127
#define I40E_VF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH_ARQBAH_MASK (0xFFFFFFFF << I40E_VF_ARQBAH_ARQBAH_SHIFT)
-#define I40E_VF_ARQBAL(_VF) (0x00080C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH_ARQBAH_SHIFT)
+#define I40E_VF_ARQBAL(_VF) (0x00080C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQBAL_MAX_INDEX 127
#define I40E_VF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL_ARQBAL_MASK (0xFFFFFFFF << I40E_VF_ARQBAL_ARQBAL_SHIFT)
-#define I40E_VF_ARQH(_VF) (0x00082400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL_ARQBAL_SHIFT)
+#define I40E_VF_ARQH(_VF) (0x00082400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQH_MAX_INDEX 127
#define I40E_VF_ARQH_ARQH_SHIFT 0
-#define I40E_VF_ARQH_ARQH_MASK (0x3FF << I40E_VF_ARQH_ARQH_SHIFT)
-#define I40E_VF_ARQLEN(_VF) (0x00081C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH_ARQH_SHIFT)
+#define I40E_VF_ARQLEN(_VF) (0x00081C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQLEN_MAX_INDEX 127
#define I40E_VF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN_ARQLEN_MASK (0x3FF << I40E_VF_ARQLEN_ARQLEN_SHIFT)
+#define I40E_VF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN_ARQLEN_SHIFT)
#define I40E_VF_ARQLEN_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN_ARQVFE_MASK (0x1 << I40E_VF_ARQLEN_ARQVFE_SHIFT)
+#define I40E_VF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQVFE_SHIFT)
#define I40E_VF_ARQLEN_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN_ARQOVFL_MASK (0x1 << I40E_VF_ARQLEN_ARQOVFL_SHIFT)
+#define I40E_VF_ARQLEN_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQOVFL_SHIFT)
#define I40E_VF_ARQLEN_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN_ARQCRIT_MASK (0x1 << I40E_VF_ARQLEN_ARQCRIT_SHIFT)
+#define I40E_VF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQCRIT_SHIFT)
#define I40E_VF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN_ARQENABLE_MASK (0x1 << I40E_VF_ARQLEN_ARQENABLE_SHIFT)
-#define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ARQT_MAX_INDEX 127
#define I40E_VF_ARQT_ARQT_SHIFT 0
-#define I40E_VF_ARQT_ARQT_MASK (0x3FF << I40E_VF_ARQT_ARQT_SHIFT)
-#define I40E_VF_ATQBAH(_VF) (0x00081000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT_ARQT_SHIFT)
+#define I40E_VF_ATQBAH(_VF) (0x00081000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQBAH_MAX_INDEX 127
#define I40E_VF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH_ATQBAH_MASK (0xFFFFFFFF << I40E_VF_ATQBAH_ATQBAH_SHIFT)
-#define I40E_VF_ATQBAL(_VF) (0x00080800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH_ATQBAH_SHIFT)
+#define I40E_VF_ATQBAL(_VF) (0x00080800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQBAL_MAX_INDEX 127
#define I40E_VF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL_ATQBAL_MASK (0xFFFFFFFF << I40E_VF_ATQBAL_ATQBAL_SHIFT)
-#define I40E_VF_ATQH(_VF) (0x00082000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL_ATQBAL_SHIFT)
+#define I40E_VF_ATQH(_VF) (0x00082000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQH_MAX_INDEX 127
#define I40E_VF_ATQH_ATQH_SHIFT 0
-#define I40E_VF_ATQH_ATQH_MASK (0x3FF << I40E_VF_ATQH_ATQH_SHIFT)
-#define I40E_VF_ATQLEN(_VF) (0x00081800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH_ATQH_SHIFT)
+#define I40E_VF_ATQLEN(_VF) (0x00081800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQLEN_MAX_INDEX 127
#define I40E_VF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN_ATQLEN_MASK (0x3FF << I40E_VF_ATQLEN_ATQLEN_SHIFT)
+#define I40E_VF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN_ATQLEN_SHIFT)
#define I40E_VF_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN_ATQVFE_MASK (0x1 << I40E_VF_ATQLEN_ATQVFE_SHIFT)
+#define I40E_VF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQVFE_SHIFT)
#define I40E_VF_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN_ATQOVFL_MASK (0x1 << I40E_VF_ATQLEN_ATQOVFL_SHIFT)
+#define I40E_VF_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQOVFL_SHIFT)
#define I40E_VF_ATQLEN_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN_ATQCRIT_MASK (0x1 << I40E_VF_ATQLEN_ATQCRIT_SHIFT)
+#define I40E_VF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQCRIT_SHIFT)
#define I40E_VF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN_ATQENABLE_MASK (0x1 << I40E_VF_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
#define I40E_VF_ATQT_MAX_INDEX 127
#define I40E_VF_ATQT_ATQT_SHIFT 0
-#define I40E_VF_ATQT_ATQT_MASK (0x3FF << I40E_VF_ATQT_ATQT_SHIFT)
-#define I40E_PRT_L2TAGSEN 0x001C0B20
+#define I40E_VF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT_ATQT_SHIFT)
+#define I40E_PRT_L2TAGSEN 0x001C0B20 /* Reset: CORER */
#define I40E_PRT_L2TAGSEN_ENABLE_SHIFT 0
-#define I40E_PRT_L2TAGSEN_ENABLE_MASK (0xFF << I40E_PRT_L2TAGSEN_ENABLE_SHIFT)
-#define I40E_PFCM_LAN_ERRDATA 0x0010C080
+#define I40E_PRT_L2TAGSEN_ENABLE_MASK I40E_MASK(0xFF, I40E_PRT_L2TAGSEN_ENABLE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA 0x0010C080 /* Reset: PFR */
#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_MASK (0xF << I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT)
#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_MASK (0x7 << I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT)
+#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT)
#define I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_LAN_ERRDATA_Q_NUM_MASK (0xFFF << I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO 0x0010C000
+#define I40E_PFCM_LAN_ERRDATA_Q_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO 0x0010C000 /* Reset: PFR */
#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_MASK (0x7 << I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT)
#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_PFCM_LANCTXCTL(_pf) (0x0010C300 + ((_pf) * 4))/* _pf=0..15 */
+#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT)
+#define I40E_PFCM_LANCTXCTL 0x0010C300 /* Reset: CORER */
#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT 0
-#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_MASK (0xFFF << I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT)
+#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT)
#define I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT 12
-#define I40E_PFCM_LANCTXCTL_SUB_LINE_MASK (0x7 << I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT)
+#define I40E_PFCM_LANCTXCTL_SUB_LINE_MASK I40E_MASK(0x7, I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT)
#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT 15
-#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_MASK (0x3 << I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT)
+#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT)
#define I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT 17
-#define I40E_PFCM_LANCTXCTL_OP_CODE_MASK (0x3 << I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT)
-#define I40E_PFCM_LANCTXDATA(_i, _pf) (0x0010C100 + ((_i) * 4) + ((_pf) * 16))/* _i=0...3 _pf=0..15 */
+#define I40E_PFCM_LANCTXCTL_OP_CODE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT)
+#define I40E_PFCM_LANCTXDATA(_i) (0x0010C100 + ((_i) * 128)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PFCM_LANCTXDATA_MAX_INDEX 3
#define I40E_PFCM_LANCTXDATA_DATA_SHIFT 0
-#define I40E_PFCM_LANCTXDATA_DATA_MASK (0xFFFFFFFF << I40E_PFCM_LANCTXDATA_DATA_SHIFT)
-#define I40E_PFCM_LANCTXSTAT(_pf) (0x0010C380 + ((_pf) * 4))/* _pf=0..15 */
+#define I40E_PFCM_LANCTXDATA_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFCM_LANCTXDATA_DATA_SHIFT)
+#define I40E_PFCM_LANCTXSTAT 0x0010C380 /* Reset: CORER */
#define I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT 0
-#define I40E_PFCM_LANCTXSTAT_CTX_DONE_MASK (0x1 << I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT)
+#define I40E_PFCM_LANCTXSTAT_CTX_DONE_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT)
#define I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT 1
-#define I40E_PFCM_LANCTXSTAT_CTX_MISS_MASK (0x1 << I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT)
-#define I40E_PFCM_PE_ERRDATA 0x00138D00
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_MASK (0xF << I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_MASK (0x7 << I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_MASK (0x3FFFF << I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_PE_ERRINFO 0x00138C80
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_MASK (0x7 << I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRDATA1(_VF) (0x00138800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PFCM_LANCTXSTAT_CTX_MISS_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1(_VF) (0x00138800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFCM_PE_ERRDATA1_MAX_INDEX 127
#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_MASK (0xF << I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT)
#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_MASK (0x7 << I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT)
#define I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA1_Q_NUM_MASK (0x3FFFF << I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1(_VF) (0x00138400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFCM_PE_ERRDATA1_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1(_VF) (0x00138400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFCM_PE_ERRINFO1_MAX_INDEX 127
#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_MASK (0x1 << I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_MASK (0x7 << I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT)
-#define I40E_GLDCB_GENC 0x00083044
+#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT)
+#define I40E_GLDCB_GENC 0x00083044 /* Reset: CORER */
#define I40E_GLDCB_GENC_PCIRTT_SHIFT 0
-#define I40E_GLDCB_GENC_PCIRTT_MASK (0xFFFF << I40E_GLDCB_GENC_PCIRTT_SHIFT)
-#define I40E_GLDCB_RUPTI 0x00122618
+#define I40E_GLDCB_GENC_PCIRTT_MASK I40E_MASK(0xFFFF, I40E_GLDCB_GENC_PCIRTT_SHIFT)
+#define I40E_GLDCB_RUPTI 0x00122618 /* Reset: CORER */
#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT 0
-#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_MASK (0xFFFFFFFF << I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT)
-#define I40E_PRTDCB_FCCFG 0x001E4640
+#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT)
+#define I40E_PRTDCB_FCCFG 0x001E4640 /* Reset: GLOBR */
#define I40E_PRTDCB_FCCFG_TFCE_SHIFT 3
-#define I40E_PRTDCB_FCCFG_TFCE_MASK (0x3 << I40E_PRTDCB_FCCFG_TFCE_SHIFT)
-#define I40E_PRTDCB_FCRTV 0x001E4600
+#define I40E_PRTDCB_FCCFG_TFCE_MASK I40E_MASK(0x3, I40E_PRTDCB_FCCFG_TFCE_SHIFT)
+#define I40E_PRTDCB_FCRTV 0x001E4600 /* Reset: GLOBR */
#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT 0
-#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_MASK (0xFFFF << I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT)
-#define I40E_PRTDCB_FCTTVN(_i) (0x001E4580 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT)
+#define I40E_PRTDCB_FCTTVN(_i) (0x001E4580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: GLOBR */
#define I40E_PRTDCB_FCTTVN_MAX_INDEX 3
#define I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT 0
-#define I40E_PRTDCB_FCTTVN_TTV_2N_MASK (0xFFFF << I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT)
+#define I40E_PRTDCB_FCTTVN_TTV_2N_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT)
#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT 16
-#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_MASK (0xFFFF << I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT)
-#define I40E_PRTDCB_GENC 0x00083000
+#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT)
+#define I40E_PRTDCB_GENC 0x00083000 /* Reset: CORER */
#define I40E_PRTDCB_GENC_RESERVED_1_SHIFT 0
-#define I40E_PRTDCB_GENC_RESERVED_1_MASK (0x3 << I40E_PRTDCB_GENC_RESERVED_1_SHIFT)
+#define I40E_PRTDCB_GENC_RESERVED_1_MASK I40E_MASK(0x3, I40E_PRTDCB_GENC_RESERVED_1_SHIFT)
#define I40E_PRTDCB_GENC_NUMTC_SHIFT 2
-#define I40E_PRTDCB_GENC_NUMTC_MASK (0xF << I40E_PRTDCB_GENC_NUMTC_SHIFT)
+#define I40E_PRTDCB_GENC_NUMTC_MASK I40E_MASK(0xF, I40E_PRTDCB_GENC_NUMTC_SHIFT)
#define I40E_PRTDCB_GENC_FCOEUP_SHIFT 6
-#define I40E_PRTDCB_GENC_FCOEUP_MASK (0x7 << I40E_PRTDCB_GENC_FCOEUP_SHIFT)
+#define I40E_PRTDCB_GENC_FCOEUP_MASK I40E_MASK(0x7, I40E_PRTDCB_GENC_FCOEUP_SHIFT)
#define I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT 9
-#define I40E_PRTDCB_GENC_FCOEUP_VALID_MASK (0x1 << I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT)
+#define I40E_PRTDCB_GENC_FCOEUP_VALID_MASK I40E_MASK(0x1, I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT)
#define I40E_PRTDCB_GENC_PFCLDA_SHIFT 16
-#define I40E_PRTDCB_GENC_PFCLDA_MASK (0xFFFF << I40E_PRTDCB_GENC_PFCLDA_SHIFT)
-#define I40E_PRTDCB_GENS 0x00083020
+#define I40E_PRTDCB_GENC_PFCLDA_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_GENC_PFCLDA_SHIFT)
+#define I40E_PRTDCB_GENS 0x00083020 /* Reset: CORER */
#define I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT 0
-#define I40E_PRTDCB_GENS_DCBX_STATUS_MASK (0x7 << I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT)
-#define I40E_PRTDCB_MFLCN 0x001E2400
+#define I40E_PRTDCB_GENS_DCBX_STATUS_MASK I40E_MASK(0x7, I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT)
+#define I40E_PRTDCB_MFLCN 0x001E2400 /* Reset: GLOBR */
#define I40E_PRTDCB_MFLCN_PMCF_SHIFT 0
-#define I40E_PRTDCB_MFLCN_PMCF_MASK (0x1 << I40E_PRTDCB_MFLCN_PMCF_SHIFT)
+#define I40E_PRTDCB_MFLCN_PMCF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_PMCF_SHIFT)
#define I40E_PRTDCB_MFLCN_DPF_SHIFT 1
-#define I40E_PRTDCB_MFLCN_DPF_MASK (0x1 << I40E_PRTDCB_MFLCN_DPF_SHIFT)
+#define I40E_PRTDCB_MFLCN_DPF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_DPF_SHIFT)
#define I40E_PRTDCB_MFLCN_RPFCM_SHIFT 2
-#define I40E_PRTDCB_MFLCN_RPFCM_MASK (0x1 << I40E_PRTDCB_MFLCN_RPFCM_SHIFT)
+#define I40E_PRTDCB_MFLCN_RPFCM_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RPFCM_SHIFT)
#define I40E_PRTDCB_MFLCN_RFCE_SHIFT 3
-#define I40E_PRTDCB_MFLCN_RFCE_MASK (0x1 << I40E_PRTDCB_MFLCN_RFCE_SHIFT)
+#define I40E_PRTDCB_MFLCN_RFCE_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RFCE_SHIFT)
#define I40E_PRTDCB_MFLCN_RPFCE_SHIFT 4
-#define I40E_PRTDCB_MFLCN_RPFCE_MASK (0xFF << I40E_PRTDCB_MFLCN_RPFCE_SHIFT)
-#define I40E_PRTDCB_RETSC 0x001223E0
+#define I40E_PRTDCB_MFLCN_RPFCE_MASK I40E_MASK(0xFF, I40E_PRTDCB_MFLCN_RPFCE_SHIFT)
+#define I40E_PRTDCB_RETSC 0x001223E0 /* Reset: CORER */
#define I40E_PRTDCB_RETSC_ETS_MODE_SHIFT 0
-#define I40E_PRTDCB_RETSC_ETS_MODE_MASK (0x1 << I40E_PRTDCB_RETSC_ETS_MODE_SHIFT)
+#define I40E_PRTDCB_RETSC_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_ETS_MODE_SHIFT)
#define I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT 1
-#define I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK (0x1 << I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT)
+#define I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT)
#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT 2
-#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK (0xF << I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT)
+#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK I40E_MASK(0xF, I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT)
#define I40E_PRTDCB_RETSC_LLTC_SHIFT 8
-#define I40E_PRTDCB_RETSC_LLTC_MASK (0xFF << I40E_PRTDCB_RETSC_LLTC_SHIFT)
-#define I40E_PRTDCB_RETSTCC(_i) (0x00122180 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_RETSC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_RETSC_LLTC_SHIFT)
+#define I40E_PRTDCB_RETSTCC(_i) (0x00122180 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTDCB_RETSTCC_MAX_INDEX 7
#define I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT 0
-#define I40E_PRTDCB_RETSTCC_BWSHARE_MASK (0x7F << I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT)
+#define I40E_PRTDCB_RETSTCC_BWSHARE_MASK I40E_MASK(0x7F, I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT)
#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT 30
-#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK (0x1 << I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
+#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
#define I40E_PRTDCB_RETSTCC_ETSTC_SHIFT 31
-#define I40E_PRTDCB_RETSTCC_ETSTC_MASK (0x1 << I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
-#define I40E_PRTDCB_RPPMC 0x001223A0
+#define I40E_PRTDCB_RETSTCC_ETSTC_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
+#define I40E_PRTDCB_RPPMC 0x001223A0 /* Reset: CORER */
#define I40E_PRTDCB_RPPMC_LANRPPM_SHIFT 0
-#define I40E_PRTDCB_RPPMC_LANRPPM_MASK (0xFF << I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
+#define I40E_PRTDCB_RPPMC_LANRPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
#define I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT 8
-#define I40E_PRTDCB_RPPMC_RDMARPPM_MASK (0xFF << I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT)
+#define I40E_PRTDCB_RPPMC_RDMARPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT)
#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT 16
-#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK (0xFF << I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT)
-#define I40E_PRTDCB_RUP 0x001C0B00
+#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT)
+#define I40E_PRTDCB_RUP 0x001C0B00 /* Reset: CORER */
#define I40E_PRTDCB_RUP_NOVLANUP_SHIFT 0
-#define I40E_PRTDCB_RUP_NOVLANUP_MASK (0x7 << I40E_PRTDCB_RUP_NOVLANUP_SHIFT)
-#define I40E_PRTDCB_RUP2TC 0x001C09A0
+#define I40E_PRTDCB_RUP_NOVLANUP_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP_NOVLANUP_SHIFT)
+#define I40E_PRTDCB_RUP2TC 0x001C09A0 /* Reset: CORER */
#define I40E_PRTDCB_RUP2TC_UP0TC_SHIFT 0
-#define I40E_PRTDCB_RUP2TC_UP0TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP0TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP0TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP0TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP1TC_SHIFT 3
-#define I40E_PRTDCB_RUP2TC_UP1TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP1TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP1TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP1TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP2TC_SHIFT 6
-#define I40E_PRTDCB_RUP2TC_UP2TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP2TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP2TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP2TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP3TC_SHIFT 9
-#define I40E_PRTDCB_RUP2TC_UP3TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP3TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP3TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP3TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP4TC_SHIFT 12
-#define I40E_PRTDCB_RUP2TC_UP4TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP4TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP4TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP4TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP5TC_SHIFT 15
-#define I40E_PRTDCB_RUP2TC_UP5TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP5TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP5TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP5TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP6TC_SHIFT 18
-#define I40E_PRTDCB_RUP2TC_UP6TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP6TC_SHIFT)
+#define I40E_PRTDCB_RUP2TC_UP6TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP6TC_SHIFT)
#define I40E_PRTDCB_RUP2TC_UP7TC_SHIFT 21
-#define I40E_PRTDCB_RUP2TC_UP7TC_MASK (0x7 << I40E_PRTDCB_RUP2TC_UP7TC_SHIFT)
-#define I40E_PRTDCB_TC2PFC 0x001C0980
+#define I40E_PRTDCB_RUP2TC_UP7TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP7TC_SHIFT)
+#define I40E_PRTDCB_TC2PFC 0x001C0980 /* Reset: CORER */
#define I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT 0
-#define I40E_PRTDCB_TC2PFC_TC2PFC_MASK (0xFF << I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT)
-#define I40E_PRTDCB_TCPMC 0x000A21A0
+#define I40E_PRTDCB_TC2PFC_TC2PFC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT)
+#define I40E_PRTDCB_TCMSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
+#define I40E_PRTDCB_TCMSTC_MAX_INDEX 7
+#define I40E_PRTDCB_TCMSTC_MSTC_SHIFT 0
+#define I40E_PRTDCB_TCMSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCMSTC_MSTC_SHIFT)
+#define I40E_PRTDCB_TCPMC 0x000A21A0 /* Reset: CORER */
#define I40E_PRTDCB_TCPMC_CPM_SHIFT 0
-#define I40E_PRTDCB_TCPMC_CPM_MASK (0x1FFF << I40E_PRTDCB_TCPMC_CPM_SHIFT)
+#define I40E_PRTDCB_TCPMC_CPM_MASK I40E_MASK(0x1FFF, I40E_PRTDCB_TCPMC_CPM_SHIFT)
#define I40E_PRTDCB_TCPMC_LLTC_SHIFT 13
-#define I40E_PRTDCB_TCPMC_LLTC_MASK (0xFF << I40E_PRTDCB_TCPMC_LLTC_SHIFT)
+#define I40E_PRTDCB_TCPMC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TCPMC_LLTC_SHIFT)
#define I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TCPMC_TCPM_MODE_MASK (0x1 << I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TCWSTC(_i) (0x000A2040 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_TCPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT)
+#define I40E_PRTDCB_TCWSTC(_i) (0x000A2040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTDCB_TCWSTC_MAX_INDEX 7
#define I40E_PRTDCB_TCWSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TCWSTC_MSTC_MASK (0xFFFFF << I40E_PRTDCB_TCWSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TDPMC 0x000A0180
+#define I40E_PRTDCB_TCWSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCWSTC_MSTC_SHIFT)
+#define I40E_PRTDCB_TDPMC 0x000A0180 /* Reset: CORER */
#define I40E_PRTDCB_TDPMC_DPM_SHIFT 0
-#define I40E_PRTDCB_TDPMC_DPM_MASK (0xFF << I40E_PRTDCB_TDPMC_DPM_SHIFT)
+#define I40E_PRTDCB_TDPMC_DPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_TDPMC_DPM_SHIFT)
#define I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TDPMC_TCPM_MODE_MASK (0x1 << I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TDPUC 0x00044100
-#define I40E_PRTDCB_TDPUC_MAX_TXFRAME_SHIFT 0
-#define I40E_PRTDCB_TDPUC_MAX_TXFRAME_MASK (0xFFFF << I40E_PRTDCB_TDPUC_MAX_TXFRAME_SHIFT)
-#define I40E_PRTDCB_TETSC_TCB 0x000AE060
+#define I40E_PRTDCB_TDPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT)
+#define I40E_PRTDCB_TETSC_TCB 0x000AE060 /* Reset: CORER */
#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_MASK (0x1 << I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT)
+#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT)
#define I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TCB_LLTC_MASK (0xFF << I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT)
-#define I40E_PRTDCB_TETSC_TPB 0x00098060
+#define I40E_PRTDCB_TETSC_TCB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT)
+#define I40E_PRTDCB_TETSC_TPB 0x00098060 /* Reset: CORER */
#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_MASK (0x1 << I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT)
+#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT)
#define I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TPB_LLTC_MASK (0xFF << I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT)
-#define I40E_PRTDCB_TFCS 0x001E4560
+#define I40E_PRTDCB_TETSC_TPB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT)
+#define I40E_PRTDCB_TFCS 0x001E4560 /* Reset: GLOBR */
#define I40E_PRTDCB_TFCS_TXOFF_SHIFT 0
-#define I40E_PRTDCB_TFCS_TXOFF_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF0_SHIFT 8
-#define I40E_PRTDCB_TFCS_TXOFF0_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF0_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF0_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF0_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF1_SHIFT 9
-#define I40E_PRTDCB_TFCS_TXOFF1_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF1_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF1_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF1_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF2_SHIFT 10
-#define I40E_PRTDCB_TFCS_TXOFF2_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF2_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF2_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF2_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF3_SHIFT 11
-#define I40E_PRTDCB_TFCS_TXOFF3_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF3_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF3_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF3_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF4_SHIFT 12
-#define I40E_PRTDCB_TFCS_TXOFF4_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF4_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF4_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF4_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF5_SHIFT 13
-#define I40E_PRTDCB_TFCS_TXOFF5_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF5_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF5_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF5_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF6_SHIFT 14
-#define I40E_PRTDCB_TFCS_TXOFF6_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF6_SHIFT)
+#define I40E_PRTDCB_TFCS_TXOFF6_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF6_SHIFT)
#define I40E_PRTDCB_TFCS_TXOFF7_SHIFT 15
-#define I40E_PRTDCB_TFCS_TXOFF7_MASK (0x1 << I40E_PRTDCB_TFCS_TXOFF7_SHIFT)
-#define I40E_PRTDCB_TFWSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */
-#define I40E_PRTDCB_TFWSTC_MAX_INDEX 7
-#define I40E_PRTDCB_TFWSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TFWSTC_MSTC_MASK (0xFFFFF << I40E_PRTDCB_TFWSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TPFCTS(_i) (0x001E4660 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTDCB_TFCS_TXOFF7_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF7_SHIFT)
+#define I40E_PRTDCB_TPFCTS(_i) (0x001E4660 + ((_i) * 32)) /* _i=0...7 */ /* Reset: GLOBR */
#define I40E_PRTDCB_TPFCTS_MAX_INDEX 7
#define I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT 0
-#define I40E_PRTDCB_TPFCTS_PFCTIMER_MASK (0x3FFF << I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT)
-#define I40E_GLFCOE_RCTL 0x00269B94
+#define I40E_PRTDCB_TPFCTS_PFCTIMER_MASK I40E_MASK(0x3FFF, I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT)
+#define I40E_GLFCOE_RCTL 0x00269B94 /* Reset: CORER */
#define I40E_GLFCOE_RCTL_FCOEVER_SHIFT 0
-#define I40E_GLFCOE_RCTL_FCOEVER_MASK (0xF << I40E_GLFCOE_RCTL_FCOEVER_SHIFT)
+#define I40E_GLFCOE_RCTL_FCOEVER_MASK I40E_MASK(0xF, I40E_GLFCOE_RCTL_FCOEVER_SHIFT)
#define I40E_GLFCOE_RCTL_SAVBAD_SHIFT 4
-#define I40E_GLFCOE_RCTL_SAVBAD_MASK (0x1 << I40E_GLFCOE_RCTL_SAVBAD_SHIFT)
+#define I40E_GLFCOE_RCTL_SAVBAD_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_SAVBAD_SHIFT)
#define I40E_GLFCOE_RCTL_ICRC_SHIFT 5
-#define I40E_GLFCOE_RCTL_ICRC_MASK (0x1 << I40E_GLFCOE_RCTL_ICRC_SHIFT)
+#define I40E_GLFCOE_RCTL_ICRC_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_ICRC_SHIFT)
#define I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT 16
-#define I40E_GLFCOE_RCTL_MAX_SIZE_MASK (0x3FFF << I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT)
-#define I40E_GL_FWSTS 0x00083048
+#define I40E_GLFCOE_RCTL_MAX_SIZE_MASK I40E_MASK(0x3FFF, I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT)
+#define I40E_GL_FWSTS 0x00083048 /* Reset: POR */
#define I40E_GL_FWSTS_FWS0B_SHIFT 0
-#define I40E_GL_FWSTS_FWS0B_MASK (0xFF << I40E_GL_FWSTS_FWS0B_SHIFT)
+#define I40E_GL_FWSTS_FWS0B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS0B_SHIFT)
#define I40E_GL_FWSTS_FWRI_SHIFT 9
-#define I40E_GL_FWSTS_FWRI_MASK (0x1 << I40E_GL_FWSTS_FWRI_SHIFT)
+#define I40E_GL_FWSTS_FWRI_MASK I40E_MASK(0x1, I40E_GL_FWSTS_FWRI_SHIFT)
#define I40E_GL_FWSTS_FWS1B_SHIFT 16
-#define I40E_GL_FWSTS_FWS1B_MASK (0xFF << I40E_GL_FWSTS_FWS1B_SHIFT)
-#define I40E_GLGEN_CLKSTAT 0x000B8184
+#define I40E_GL_FWSTS_FWS1B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS1B_SHIFT)
+#define I40E_GLGEN_CLKSTAT 0x000B8184 /* Reset: POR */
#define I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT 0
-#define I40E_GLGEN_CLKSTAT_CLKMODE_MASK (0x1 << I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT)
+#define I40E_GLGEN_CLKSTAT_CLKMODE_MASK I40E_MASK(0x1, I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT)
#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT 4
-#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_MASK (0x3 << I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_MASK I40E_MASK(0x3, I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT 8
-#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT 12
-#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT 16
-#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT)
#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT 20
-#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_MASK (0x7 << I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_GPIO_CTL(_i) (0x00088100 + ((_i) * 4)) /* _i=0...29 */
+#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT)
+#define I40E_GLGEN_GPIO_CTL(_i) (0x00088100 + ((_i) * 4)) /* _i=0...29 */ /* Reset: POR */
#define I40E_GLGEN_GPIO_CTL_MAX_INDEX 29
#define I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT 0
-#define I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK (0x3 << I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT 3
-#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK (0x1 << I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT 4
-#define I40E_GLGEN_GPIO_CTL_PIN_DIR_MASK (0x1 << I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PIN_DIR_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT)
#define I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT 5
-#define I40E_GLGEN_GPIO_CTL_TRI_CTL_MASK (0x1 << I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_TRI_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT)
#define I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT 6
-#define I40E_GLGEN_GPIO_CTL_OUT_CTL_MASK (0x1 << I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_OUT_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT 7
-#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK (0x7 << I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK I40E_MASK(0x7, I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT 10
-#define I40E_GLGEN_GPIO_CTL_LED_INVRT_MASK (0x1 << I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_INVRT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT 11
-#define I40E_GLGEN_GPIO_CTL_LED_BLINK_MASK (0x1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_BLINK_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT)
#define I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT 12
-#define I40E_GLGEN_GPIO_CTL_LED_MODE_MASK (0xF << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_LED_MODE_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
#define I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT 17
-#define I40E_GLGEN_GPIO_CTL_INT_MODE_MASK (0x3 << I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_INT_MODE_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT)
#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT 19
-#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_MASK (0x1 << I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT)
+#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT)
#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT 20
-#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_MASK (0x3F << I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT)
-#define I40E_GLGEN_GPIO_SET 0x00088184
+#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_MASK I40E_MASK(0x3F, I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT)
+#define I40E_GLGEN_GPIO_SET 0x00088184 /* Reset: POR */
#define I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT 0
-#define I40E_GLGEN_GPIO_SET_GPIO_INDX_MASK (0x1F << I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT)
+#define I40E_GLGEN_GPIO_SET_GPIO_INDX_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT)
#define I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT 5
-#define I40E_GLGEN_GPIO_SET_SDP_DATA_MASK (0x1 << I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT)
+#define I40E_GLGEN_GPIO_SET_SDP_DATA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT)
#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT 6
-#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_MASK (0x1 << I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT)
-#define I40E_GLGEN_GPIO_STAT 0x0008817C
+#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT)
+#define I40E_GLGEN_GPIO_STAT 0x0008817C /* Reset: POR */
#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT 0
-#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_MASK (0x3FFFFFFF << I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT)
-#define I40E_GLGEN_GPIO_TRANSIT 0x00088180
+#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT)
+#define I40E_GLGEN_GPIO_TRANSIT 0x00088180 /* Reset: POR */
#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT 0
-#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_MASK (0x3FFFFFFF << I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT)
-#define I40E_GLGEN_I2CCMD(_i) (0x000881E0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT)
+#define I40E_GLGEN_I2CCMD(_i) (0x000881E0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_I2CCMD_MAX_INDEX 3
#define I40E_GLGEN_I2CCMD_DATA_SHIFT 0
-#define I40E_GLGEN_I2CCMD_DATA_MASK (0xFFFF << I40E_GLGEN_I2CCMD_DATA_SHIFT)
+#define I40E_GLGEN_I2CCMD_DATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_I2CCMD_DATA_SHIFT)
#define I40E_GLGEN_I2CCMD_REGADD_SHIFT 16
-#define I40E_GLGEN_I2CCMD_REGADD_MASK (0xFF << I40E_GLGEN_I2CCMD_REGADD_SHIFT)
+#define I40E_GLGEN_I2CCMD_REGADD_MASK I40E_MASK(0xFF, I40E_GLGEN_I2CCMD_REGADD_SHIFT)
#define I40E_GLGEN_I2CCMD_PHYADD_SHIFT 24
-#define I40E_GLGEN_I2CCMD_PHYADD_MASK (0x7 << I40E_GLGEN_I2CCMD_PHYADD_SHIFT)
+#define I40E_GLGEN_I2CCMD_PHYADD_MASK I40E_MASK(0x7, I40E_GLGEN_I2CCMD_PHYADD_SHIFT)
#define I40E_GLGEN_I2CCMD_OP_SHIFT 27
-#define I40E_GLGEN_I2CCMD_OP_MASK (0x1 << I40E_GLGEN_I2CCMD_OP_SHIFT)
+#define I40E_GLGEN_I2CCMD_OP_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_OP_SHIFT)
#define I40E_GLGEN_I2CCMD_RESET_SHIFT 28
-#define I40E_GLGEN_I2CCMD_RESET_MASK (0x1 << I40E_GLGEN_I2CCMD_RESET_SHIFT)
+#define I40E_GLGEN_I2CCMD_RESET_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_RESET_SHIFT)
#define I40E_GLGEN_I2CCMD_R_SHIFT 29
-#define I40E_GLGEN_I2CCMD_R_MASK (0x1 << I40E_GLGEN_I2CCMD_R_SHIFT)
+#define I40E_GLGEN_I2CCMD_R_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_R_SHIFT)
#define I40E_GLGEN_I2CCMD_E_SHIFT 31
-#define I40E_GLGEN_I2CCMD_E_MASK (0x1 << I40E_GLGEN_I2CCMD_E_SHIFT)
-#define I40E_GLGEN_I2CPARAMS(_i) (0x000881AC + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_I2CCMD_E_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_E_SHIFT)
+#define I40E_GLGEN_I2CPARAMS(_i) (0x000881AC + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_I2CPARAMS_MAX_INDEX 3
#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT 0
-#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_MASK (0x1F << I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_MASK I40E_MASK(0x1F, I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT)
#define I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT 5
-#define I40E_GLGEN_I2CPARAMS_READ_TIME_MASK (0x7 << I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_READ_TIME_MASK I40E_MASK(0x7, I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT)
#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT 8
-#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_SHIFT 9
-#define I40E_GLGEN_I2CPARAMS_CLK_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT 10
-#define I40E_GLGEN_I2CPARAMS_DATA_OUT_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_OUT_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT 11
-#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT)
#define I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT 12
-#define I40E_GLGEN_I2CPARAMS_DATA_IN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_DATA_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT 13
-#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT 14
-#define I40E_GLGEN_I2CPARAMS_CLK_IN_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT)
#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT 15
-#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_MASK (0x1 << I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT)
+#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT)
#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT 31
-#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_MASK (0x1 << I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT)
-#define I40E_GLGEN_LED_CTL 0x00088178
+#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT)
+#define I40E_GLGEN_LED_CTL 0x00088178 /* Reset: POR */
#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT 0
-#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_MASK (0x1 << I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL(_i) (0x000881D0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL(_i) (0x000881D0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MDIO_CTRL_MAX_INDEX 3
#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT 0
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_MASK (0x1FFFF << I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_MASK I40E_MASK(0x1FFFF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT)
#define I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT 17
-#define I40E_GLGEN_MDIO_CTRL_CONTMDC_MASK (0x1 << I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT)
+#define I40E_GLGEN_MDIO_CTRL_CONTMDC_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT)
#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT 18
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_MASK (0x3FFF << I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL(_i) (0x000881C0 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_MASK I40E_MASK(0x3FFF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL(_i) (0x000881C0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MDIO_I2C_SEL_MAX_INDEX 3
#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT 0
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_MASK (0x1 << I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT 1
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_MASK (0xF << I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT 5
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT 10
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT 15
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT 20
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_MASK (0x1F << I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT 25
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_MASK (0xF << I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT)
+#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT)
#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT 31
-#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_MASK (0x1 << I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT)
-#define I40E_GLGEN_MSCA(_i) (0x0008818C + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT)
+#define I40E_GLGEN_MSCA(_i) (0x0008818C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MSCA_MAX_INDEX 3
#define I40E_GLGEN_MSCA_MDIADD_SHIFT 0
-#define I40E_GLGEN_MSCA_MDIADD_MASK (0xFFFF << I40E_GLGEN_MSCA_MDIADD_SHIFT)
+#define I40E_GLGEN_MSCA_MDIADD_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSCA_MDIADD_SHIFT)
#define I40E_GLGEN_MSCA_DEVADD_SHIFT 16
-#define I40E_GLGEN_MSCA_DEVADD_MASK (0x1F << I40E_GLGEN_MSCA_DEVADD_SHIFT)
+#define I40E_GLGEN_MSCA_DEVADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_DEVADD_SHIFT)
#define I40E_GLGEN_MSCA_PHYADD_SHIFT 21
-#define I40E_GLGEN_MSCA_PHYADD_MASK (0x1F << I40E_GLGEN_MSCA_PHYADD_SHIFT)
+#define I40E_GLGEN_MSCA_PHYADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_PHYADD_SHIFT)
#define I40E_GLGEN_MSCA_OPCODE_SHIFT 26
-#define I40E_GLGEN_MSCA_OPCODE_MASK (0x3 << I40E_GLGEN_MSCA_OPCODE_SHIFT)
+#define I40E_GLGEN_MSCA_OPCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_OPCODE_SHIFT)
#define I40E_GLGEN_MSCA_STCODE_SHIFT 28
-#define I40E_GLGEN_MSCA_STCODE_MASK (0x3 << I40E_GLGEN_MSCA_STCODE_SHIFT)
+#define I40E_GLGEN_MSCA_STCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_STCODE_SHIFT)
#define I40E_GLGEN_MSCA_MDICMD_SHIFT 30
-#define I40E_GLGEN_MSCA_MDICMD_MASK (0x1 << I40E_GLGEN_MSCA_MDICMD_SHIFT)
+#define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
#define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
-#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK (0x1 << I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
-#define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
+#define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
#define I40E_GLGEN_MSRWD_MAX_INDEX 3
#define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0
-#define I40E_GLGEN_MSRWD_MDIWRDATA_MASK (0xFFFF << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT)
+#define I40E_GLGEN_MSRWD_MDIWRDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT)
#define I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT 16
-#define I40E_GLGEN_MSRWD_MDIRDDATA_MASK (0xFFFF << I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
-#define I40E_GLGEN_PCIFCNCNT 0x001C0AB4
+#define I40E_GLGEN_MSRWD_MDIRDDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT 0x001C0AB4 /* Reset: PCIR */
#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT 0
-#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK (0x1F << I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
+#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK I40E_MASK(0x1F, I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT 16
-#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK (0xFF << I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
-#define I40E_GLGEN_PE_ENA 0x000B81A0
-#define I40E_GLGEN_PE_ENA_PE_ENA_SHIFT 0
-#define I40E_GLGEN_PE_ENA_PE_ENA_MASK (0x1 << I40E_GLGEN_PE_ENA_PE_ENA_SHIFT)
-#define I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_SHIFT 1
-#define I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_MASK (0x3 << I40E_GLGEN_PE_ENA_PE_CLK_SRC_SEL_SHIFT)
-#define I40E_GLGEN_RSTAT 0x000B8188
+#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK I40E_MASK(0xFF, I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
+#define I40E_GLGEN_RSTAT 0x000B8188 /* Reset: POR */
#define I40E_GLGEN_RSTAT_DEVSTATE_SHIFT 0
-#define I40E_GLGEN_RSTAT_DEVSTATE_MASK (0x3 << I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
+#define I40E_GLGEN_RSTAT_DEVSTATE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
#define I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT 2
-#define I40E_GLGEN_RSTAT_RESET_TYPE_MASK (0x3 << I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT)
+#define I40E_GLGEN_RSTAT_RESET_TYPE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT)
#define I40E_GLGEN_RSTAT_CORERCNT_SHIFT 4
-#define I40E_GLGEN_RSTAT_CORERCNT_MASK (0x3 << I40E_GLGEN_RSTAT_CORERCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_CORERCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_CORERCNT_SHIFT)
#define I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT 6
-#define I40E_GLGEN_RSTAT_GLOBRCNT_MASK (0x3 << I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_GLOBRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT)
#define I40E_GLGEN_RSTAT_EMPRCNT_SHIFT 8
-#define I40E_GLGEN_RSTAT_EMPRCNT_MASK (0x3 << I40E_GLGEN_RSTAT_EMPRCNT_SHIFT)
+#define I40E_GLGEN_RSTAT_EMPRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_EMPRCNT_SHIFT)
#define I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT 10
-#define I40E_GLGEN_RSTAT_TIME_TO_RST_MASK (0x3F << I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT)
-#define I40E_GLGEN_RSTCTL 0x000B8180
+#define I40E_GLGEN_RSTAT_TIME_TO_RST_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT)
+#define I40E_GLGEN_RSTCTL 0x000B8180 /* Reset: POR */
#define I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT 0
-#define I40E_GLGEN_RSTCTL_GRSTDEL_MASK (0x3F << I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT)
+#define I40E_GLGEN_RSTCTL_GRSTDEL_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT)
#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT 8
-#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_MASK (0x1 << I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT)
-#define I40E_GLGEN_RSTENA_EMP 0x000B818C
+#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_MASK I40E_MASK(0x1, I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT)
+#define I40E_GLGEN_RSTENA_EMP 0x000B818C /* Reset: POR */
#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT 0
-#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_MASK (0x1 << I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT)
-#define I40E_GLGEN_RTRIG 0x000B8190
+#define I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_MASK I40E_MASK(0x1, I40E_GLGEN_RSTENA_EMP_EMP_RST_ENA_SHIFT)
+#define I40E_GLGEN_RTRIG 0x000B8190 /* Reset: CORER */
#define I40E_GLGEN_RTRIG_CORER_SHIFT 0
-#define I40E_GLGEN_RTRIG_CORER_MASK (0x1 << I40E_GLGEN_RTRIG_CORER_SHIFT)
+#define I40E_GLGEN_RTRIG_CORER_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_CORER_SHIFT)
#define I40E_GLGEN_RTRIG_GLOBR_SHIFT 1
-#define I40E_GLGEN_RTRIG_GLOBR_MASK (0x1 << I40E_GLGEN_RTRIG_GLOBR_SHIFT)
+#define I40E_GLGEN_RTRIG_GLOBR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_GLOBR_SHIFT)
#define I40E_GLGEN_RTRIG_EMPFWR_SHIFT 2
-#define I40E_GLGEN_RTRIG_EMPFWR_MASK (0x1 << I40E_GLGEN_RTRIG_EMPFWR_SHIFT)
-#define I40E_GLGEN_STAT 0x000B612C
+#define I40E_GLGEN_RTRIG_EMPFWR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_EMPFWR_SHIFT)
+#define I40E_GLGEN_STAT 0x000B612C /* Reset: POR */
#define I40E_GLGEN_STAT_HWRSVD0_SHIFT 0
-#define I40E_GLGEN_STAT_HWRSVD0_MASK (0x3 << I40E_GLGEN_STAT_HWRSVD0_SHIFT)
+#define I40E_GLGEN_STAT_HWRSVD0_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD0_SHIFT)
#define I40E_GLGEN_STAT_DCBEN_SHIFT 2
-#define I40E_GLGEN_STAT_DCBEN_MASK (0x1 << I40E_GLGEN_STAT_DCBEN_SHIFT)
+#define I40E_GLGEN_STAT_DCBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_DCBEN_SHIFT)
#define I40E_GLGEN_STAT_VTEN_SHIFT 3
-#define I40E_GLGEN_STAT_VTEN_MASK (0x1 << I40E_GLGEN_STAT_VTEN_SHIFT)
+#define I40E_GLGEN_STAT_VTEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_VTEN_SHIFT)
#define I40E_GLGEN_STAT_FCOEN_SHIFT 4
-#define I40E_GLGEN_STAT_FCOEN_MASK (0x1 << I40E_GLGEN_STAT_FCOEN_SHIFT)
+#define I40E_GLGEN_STAT_FCOEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_FCOEN_SHIFT)
#define I40E_GLGEN_STAT_EVBEN_SHIFT 5
-#define I40E_GLGEN_STAT_EVBEN_MASK (0x1 << I40E_GLGEN_STAT_EVBEN_SHIFT)
+#define I40E_GLGEN_STAT_EVBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_EVBEN_SHIFT)
#define I40E_GLGEN_STAT_HWRSVD1_SHIFT 6
-#define I40E_GLGEN_STAT_HWRSVD1_MASK (0x3 << I40E_GLGEN_STAT_HWRSVD1_SHIFT)
-#define I40E_GLGEN_VFLRSTAT(_i) (0x00092600 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLGEN_STAT_HWRSVD1_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD1_SHIFT)
+#define I40E_GLGEN_VFLRSTAT(_i) (0x00092600 + ((_i) * 4)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLGEN_VFLRSTAT_MAX_INDEX 3
#define I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT 0
-#define I40E_GLGEN_VFLRSTAT_VFLRE_MASK (0xFFFFFFFF << I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT)
-#define I40E_GLVFGEN_TIMER 0x000881BC
+#define I40E_GLGEN_VFLRSTAT_VFLRE_MASK I40E_MASK(0xFFFFFFFF, I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT)
+#define I40E_GLVFGEN_TIMER 0x000881BC /* Reset: CORER */
#define I40E_GLVFGEN_TIMER_GTIME_SHIFT 0
-#define I40E_GLVFGEN_TIMER_GTIME_MASK (0xFFFFFFFF << I40E_GLVFGEN_TIMER_GTIME_SHIFT)
-#define I40E_PFGEN_CTRL 0x00092400
+#define I40E_GLVFGEN_TIMER_GTIME_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVFGEN_TIMER_GTIME_SHIFT)
+#define I40E_PFGEN_CTRL 0x00092400 /* Reset: PFR */
#define I40E_PFGEN_CTRL_PFSWR_SHIFT 0
-#define I40E_PFGEN_CTRL_PFSWR_MASK (0x1 << I40E_PFGEN_CTRL_PFSWR_SHIFT)
-#define I40E_PFGEN_DRUN 0x00092500
+#define I40E_PFGEN_CTRL_PFSWR_MASK I40E_MASK(0x1, I40E_PFGEN_CTRL_PFSWR_SHIFT)
+#define I40E_PFGEN_DRUN 0x00092500 /* Reset: CORER */
#define I40E_PFGEN_DRUN_DRVUNLD_SHIFT 0
-#define I40E_PFGEN_DRUN_DRVUNLD_MASK (0x1 << I40E_PFGEN_DRUN_DRVUNLD_SHIFT)
-#define I40E_PFGEN_PORTNUM 0x001C0480
+#define I40E_PFGEN_DRUN_DRVUNLD_MASK I40E_MASK(0x1, I40E_PFGEN_DRUN_DRVUNLD_SHIFT)
+#define I40E_PFGEN_PORTNUM 0x001C0480 /* Reset: CORER */
#define I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT 0
-#define I40E_PFGEN_PORTNUM_PORT_NUM_MASK (0x3 << I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT)
-#define I40E_PFGEN_STATE 0x00088000
-#define I40E_PFGEN_STATE_PFPEEN_SHIFT 0
-#define I40E_PFGEN_STATE_PFPEEN_MASK (0x1 << I40E_PFGEN_STATE_PFPEEN_SHIFT)
+#define I40E_PFGEN_PORTNUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT)
+#define I40E_PFGEN_STATE 0x00088000 /* Reset: CORER */
+#define I40E_PFGEN_STATE_RESERVED_0_SHIFT 0
+#define I40E_PFGEN_STATE_RESERVED_0_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_RESERVED_0_SHIFT)
#define I40E_PFGEN_STATE_PFFCEN_SHIFT 1
-#define I40E_PFGEN_STATE_PFFCEN_MASK (0x1 << I40E_PFGEN_STATE_PFFCEN_SHIFT)
+#define I40E_PFGEN_STATE_PFFCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFFCEN_SHIFT)
#define I40E_PFGEN_STATE_PFLINKEN_SHIFT 2
-#define I40E_PFGEN_STATE_PFLINKEN_MASK (0x1 << I40E_PFGEN_STATE_PFLINKEN_SHIFT)
+#define I40E_PFGEN_STATE_PFLINKEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFLINKEN_SHIFT)
#define I40E_PFGEN_STATE_PFSCEN_SHIFT 3
-#define I40E_PFGEN_STATE_PFSCEN_MASK (0x1 << I40E_PFGEN_STATE_PFSCEN_SHIFT)
-#define I40E_PRTGEN_CNF 0x000B8120
+#define I40E_PFGEN_STATE_PFSCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFSCEN_SHIFT)
+#define I40E_PRTGEN_CNF 0x000B8120 /* Reset: POR */
#define I40E_PRTGEN_CNF_PORT_DIS_SHIFT 0
-#define I40E_PRTGEN_CNF_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_PORT_DIS_SHIFT)
#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT 1
-#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT)
#define I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT 2
-#define I40E_PRTGEN_CNF_EMP_PORT_DIS_MASK (0x1 << I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT)
-#define I40E_PRTGEN_CNF2 0x000B8160
+#define I40E_PRTGEN_CNF_EMP_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT)
+#define I40E_PRTGEN_CNF2 0x000B8160 /* Reset: POR */
#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT 0
-#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_MASK (0x1 << I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT)
-#define I40E_PRTGEN_STATUS 0x000B8100
+#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT)
+#define I40E_PRTGEN_STATUS 0x000B8100 /* Reset: POR */
#define I40E_PRTGEN_STATUS_PORT_VALID_SHIFT 0
-#define I40E_PRTGEN_STATUS_PORT_VALID_MASK (0x1 << I40E_PRTGEN_STATUS_PORT_VALID_SHIFT)
+#define I40E_PRTGEN_STATUS_PORT_VALID_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_VALID_SHIFT)
#define I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT 1
-#define I40E_PRTGEN_STATUS_PORT_ACTIVE_MASK (0x1 << I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT)
-#define I40E_VFGEN_RSTAT1(_VF) (0x00074400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PRTGEN_STATUS_PORT_ACTIVE_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT)
+#define I40E_VFGEN_RSTAT1(_VF) (0x00074400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFGEN_RSTAT1_MAX_INDEX 127
#define I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT1_VFR_STATE_MASK (0x3 << I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT)
-#define I40E_VPGEN_VFRSTAT(_VF) (0x00091C00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFGEN_RSTAT1_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT)
+#define I40E_VPGEN_VFRSTAT(_VF) (0x00091C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPGEN_VFRSTAT_MAX_INDEX 127
#define I40E_VPGEN_VFRSTAT_VFRD_SHIFT 0
-#define I40E_VPGEN_VFRSTAT_VFRD_MASK (0x1 << I40E_VPGEN_VFRSTAT_VFRD_SHIFT)
-#define I40E_VPGEN_VFRTRIG(_VF) (0x00091800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPGEN_VFRSTAT_VFRD_MASK I40E_MASK(0x1, I40E_VPGEN_VFRSTAT_VFRD_SHIFT)
+#define I40E_VPGEN_VFRTRIG(_VF) (0x00091800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPGEN_VFRTRIG_MAX_INDEX 127
#define I40E_VPGEN_VFRTRIG_VFSWR_SHIFT 0
-#define I40E_VPGEN_VFRTRIG_VFSWR_MASK (0x1 << I40E_VPGEN_VFRTRIG_VFSWR_SHIFT)
-#define I40E_VSIGEN_RSTAT(_VSI) (0x00090800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPGEN_VFRTRIG_VFSWR_MASK I40E_MASK(0x1, I40E_VPGEN_VFRTRIG_VFSWR_SHIFT)
+#define I40E_VSIGEN_RSTAT(_VSI) (0x00090800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_VSIGEN_RSTAT_MAX_INDEX 383
#define I40E_VSIGEN_RSTAT_VMRD_SHIFT 0
-#define I40E_VSIGEN_RSTAT_VMRD_MASK (0x1 << I40E_VSIGEN_RSTAT_VMRD_SHIFT)
-#define I40E_VSIGEN_RTRIG(_VSI) (0x00090000 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VSIGEN_RSTAT_VMRD_MASK I40E_MASK(0x1, I40E_VSIGEN_RSTAT_VMRD_SHIFT)
+#define I40E_VSIGEN_RTRIG(_VSI) (0x00090000 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_VSIGEN_RTRIG_MAX_INDEX 383
#define I40E_VSIGEN_RTRIG_VMSWR_SHIFT 0
-#define I40E_VSIGEN_RTRIG_VMSWR_MASK (0x1 << I40E_VSIGEN_RTRIG_VMSWR_SHIFT)
-#define I40E_GLHMC_APBVTINUSEBASE(_i) (0x000C4a00 + ((_i) * 4))
-#define I40E_GLHMC_APBVTINUSEBASE_MAX_INDEX 15
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_MASK (0xFFFFFF << I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_CEQPART(_i) (0x001312C0 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_CEQPART_MAX_INDEX 15
-#define I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_CEQPART_PMCEQBASE_MASK (0xFF << I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_MASK (0x1FF << I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_DBCQPART(_i) (0x00131240 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_DBCQPART_MAX_INDEX 15
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_MASK (0x3FFF << I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_MASK (0x7FFF << I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_DBQPPART(_i) (0x00138D80 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_DBQPPART_MAX_INDEX 15
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_MASK (0x3FFF << I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_MASK (0x7FFF << I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_FCOEDDPBASE(_i) (0x000C6600 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_VSIGEN_RTRIG_VMSWR_MASK I40E_MASK(0x1, I40E_VSIGEN_RTRIG_VMSWR_SHIFT)
+#define I40E_GLHMC_FCOEDDPBASE(_i) (0x000C6600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPBASE_MAX_INDEX 15
#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT 0
-#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK (0xFFFFFF << I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT)
-#define I40E_GLHMC_FCOEDDPCNT(_i) (0x000C6700 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT)
+#define I40E_GLHMC_FCOEDDPCNT(_i) (0x000C6700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPCNT_MAX_INDEX 15
#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT 0
-#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_MASK (0xFFFFF << I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT)
-#define I40E_GLHMC_FCOEDDPOBJSZ 0x000C2010
+#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_MASK I40E_MASK(0xFFFFF, I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT)
+#define I40E_GLHMC_FCOEDDPOBJSZ 0x000C2010 /* Reset: CORER */
#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_MASK (0xF << I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT)
-#define I40E_GLHMC_FCOEFBASE(_i) (0x000C6800 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT)
+#define I40E_GLHMC_FCOEFBASE(_i) (0x000C6800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEFBASE_MAX_INDEX 15
#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT 0
-#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK (0xFFFFFF << I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT)
-#define I40E_GLHMC_FCOEFCNT(_i) (0x000C6900 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT)
+#define I40E_GLHMC_FCOEFCNT(_i) (0x000C6900 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FCOEFCNT_MAX_INDEX 15
#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT 0
-#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_MASK (0x7FFFFF << I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT)
-#define I40E_GLHMC_FCOEFMAX 0x000C20D0
+#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_MASK I40E_MASK(0x7FFFFF, I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT)
+#define I40E_GLHMC_FCOEFMAX 0x000C20D0 /* Reset: CORER */
#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT 0
-#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK (0xFFFF << I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT)
-#define I40E_GLHMC_FCOEFOBJSZ 0x000C2018
+#define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK I40E_MASK(0xFFFF, I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT)
+#define I40E_GLHMC_FCOEFOBJSZ 0x000C2018 /* Reset: CORER */
#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_MASK (0xF << I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT)
-#define I40E_GLHMC_FCOEMAX 0x000C2014
+#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT)
+#define I40E_GLHMC_FCOEMAX 0x000C2014 /* Reset: CORER */
#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT 0
-#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_MASK (0x1FFF << I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT)
-#define I40E_GLHMC_FSIAVBASE(_i) (0x000C5600 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_MASK I40E_MASK(0x1FFF, I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT)
+#define I40E_GLHMC_FSIAVBASE(_i) (0x000C5600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIAVBASE_MAX_INDEX 15
#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_MASK (0xFFFFFF << I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_FSIAVCNT(_i) (0x000C5700 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT)
+#define I40E_GLHMC_FSIAVCNT(_i) (0x000C5700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIAVCNT_MAX_INDEX 15
#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_MASK (0x1FFFFFFF << I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT)
+#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT)
#define I40E_GLHMC_FSIAVCNT_RSVD_SHIFT 29
-#define I40E_GLHMC_FSIAVCNT_RSVD_MASK (0x7 << I40E_GLHMC_FSIAVCNT_RSVD_SHIFT)
-#define I40E_GLHMC_FSIAVMAX 0x000C2068
+#define I40E_GLHMC_FSIAVCNT_RSVD_MASK I40E_MASK(0x7, I40E_GLHMC_FSIAVCNT_RSVD_SHIFT)
+#define I40E_GLHMC_FSIAVMAX 0x000C2068 /* Reset: CORER */
#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT 0
-#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_MASK (0x1FFFF << I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT)
-#define I40E_GLHMC_FSIAVOBJSZ 0x000C2064
+#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_MASK I40E_MASK(0x1FFFF, I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT)
+#define I40E_GLHMC_FSIAVOBJSZ 0x000C2064 /* Reset: CORER */
#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_MASK (0xF << I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT)
-#define I40E_GLHMC_FSIMCBASE(_i) (0x000C6000 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT)
+#define I40E_GLHMC_FSIMCBASE(_i) (0x000C6000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIMCBASE_MAX_INDEX 15
#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT 0
-#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_MASK (0xFFFFFF << I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT)
-#define I40E_GLHMC_FSIMCCNT(_i) (0x000C6100 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT)
+#define I40E_GLHMC_FSIMCCNT(_i) (0x000C6100 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_FSIMCCNT_MAX_INDEX 15
#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_MASK (0x1FFFFFFF << I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT)
-#define I40E_GLHMC_FSIMCMAX 0x000C2060
+#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT)
+#define I40E_GLHMC_FSIMCMAX 0x000C2060 /* Reset: CORER */
#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT 0
-#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_MASK (0x3FFF << I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT)
-#define I40E_GLHMC_FSIMCOBJSZ 0x000C205c
+#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_MASK I40E_MASK(0x3FFF, I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT)
+#define I40E_GLHMC_FSIMCOBJSZ 0x000C205c /* Reset: CORER */
#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_MASK (0xF << I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT)
-#define I40E_GLHMC_LANQMAX 0x000C2008
+#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT)
+#define I40E_GLHMC_LANQMAX 0x000C2008 /* Reset: CORER */
#define I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT 0
-#define I40E_GLHMC_LANQMAX_PMLANQMAX_MASK (0x7FF << I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT)
-#define I40E_GLHMC_LANRXBASE(_i) (0x000C6400 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANQMAX_PMLANQMAX_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT)
+#define I40E_GLHMC_LANRXBASE(_i) (0x000C6400 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANRXBASE_MAX_INDEX 15
#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT 0
-#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK (0xFFFFFF << I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT)
-#define I40E_GLHMC_LANRXCNT(_i) (0x000C6500 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT)
+#define I40E_GLHMC_LANRXCNT(_i) (0x000C6500 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANRXCNT_MAX_INDEX 15
#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT 0
-#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_MASK (0x7FF << I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT)
-#define I40E_GLHMC_LANRXOBJSZ 0x000C200c
+#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT)
+#define I40E_GLHMC_LANRXOBJSZ 0x000C200c /* Reset: CORER */
#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_MASK (0xF << I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT)
-#define I40E_GLHMC_LANTXBASE(_i) (0x000C6200 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT)
+#define I40E_GLHMC_LANTXBASE(_i) (0x000C6200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANTXBASE_MAX_INDEX 15
#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT 0
-#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK (0xFFFFFF << I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT)
+#define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT)
#define I40E_GLHMC_LANTXBASE_RSVD_SHIFT 24
-#define I40E_GLHMC_LANTXBASE_RSVD_MASK (0xFF << I40E_GLHMC_LANTXBASE_RSVD_SHIFT)
-#define I40E_GLHMC_LANTXCNT(_i) (0x000C6300 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANTXBASE_RSVD_MASK I40E_MASK(0xFF, I40E_GLHMC_LANTXBASE_RSVD_SHIFT)
+#define I40E_GLHMC_LANTXCNT(_i) (0x000C6300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_LANTXCNT_MAX_INDEX 15
#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT 0
-#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_MASK (0x7FF << I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT)
-#define I40E_GLHMC_LANTXOBJSZ 0x000C2004
+#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT)
+#define I40E_GLHMC_LANTXOBJSZ 0x000C2004 /* Reset: CORER */
#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_MASK (0xF << I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT)
-#define I40E_GLHMC_PEARPBASE(_i) (0x000C4800 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEARPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_MASK (0xFFFFFF << I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_PEARPCNT(_i) (0x000C4900 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEARPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_PEARPMAX 0x000C2038
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT 0
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_MASK (0x1FFFF << I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT)
-#define I40E_GLHMC_PEARPOBJSZ 0x000C2034
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_MASK (0x7 << I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT)
-#define I40E_GLHMC_PECQBASE(_i) (0x000C4200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PECQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_MASK (0xFFFFFF << I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_PECQCNT(_i) (0x000C4300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PECQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_PECQOBJSZ 0x000C2020
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_MASK (0xF << I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTCNT(_i) (0x000C4700 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEHTCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_PEHTEBASE(_i) (0x000C4600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEHTEBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_MASK (0xFFFFFF << I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_PEHTEOBJSZ 0x000C202c
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_MASK (0xF << I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTMAX 0x000C2030
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT 0
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_MASK (0x1FFFFF << I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT)
-#define I40E_GLHMC_PEMRBASE(_i) (0x000C4c00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEMRBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_MASK (0xFFFFFF << I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_PEMRCNT(_i) (0x000C4d00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEMRCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_MASK (0x1FFFFFFF << I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_PEMRMAX 0x000C2040
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT 0
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_MASK (0x7FFFFF << I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT)
-#define I40E_GLHMC_PEMROBJSZ 0x000C203c
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT 0
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_MASK (0xF << I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT)
-#define I40E_GLHMC_PEPBLBASE(_i) (0x000C5800 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEPBLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_PEPBLCNT(_i) (0x000C5900 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEPBLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_PEPBLMAX 0x000C206c
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT 0
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_MASK (0x1FFFFFFF << I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT)
-#define I40E_GLHMC_PEQ1BASE(_i) (0x000C5200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1BASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_MASK (0xFFFFFF << I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_PEQ1CNT(_i) (0x000C5300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1CNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_PEQ1FLBASE(_i) (0x000C5400 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1FLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_PEQ1FLCNT(_i) (0x000C5500 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQ1FLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_SHIFT 0
-#define I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQ1FLCNT_FPMPEQ1FLCNT_SHIFT)
-#define I40E_GLHMC_PEQ1FLMAX 0x000C2058
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT 0
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_MASK (0x3FFFFFF << I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT)
-#define I40E_GLHMC_PEQ1MAX 0x000C2054
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT 0
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_MASK (0x3FFFFFF << I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT)
-#define I40E_GLHMC_PEQ1OBJSZ 0x000C2050
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_MASK (0xF << I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT)
-#define I40E_GLHMC_PEQPBASE(_i) (0x000C4000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_MASK (0xFFFFFF << I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_PEQPCNT(_i) (0x000C4100 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEQPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_PEQPOBJSZ 0x000C201c
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_MASK (0xF << I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT)
-#define I40E_GLHMC_PESRQBASE(_i) (0x000C4400 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PESRQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_MASK (0xFFFFFF << I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_PESRQCNT(_i) (0x000C4500 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PESRQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_PESRQMAX 0x000C2028
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT 0
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_MASK (0xFFFF << I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT)
-#define I40E_GLHMC_PESRQOBJSZ 0x000C2024
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_MASK (0xF << I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT)
-#define I40E_GLHMC_PESRQOBJSZ_RSVD_SHIFT 4
-#define I40E_GLHMC_PESRQOBJSZ_RSVD_MASK (0xFFFFFFF << I40E_GLHMC_PESRQOBJSZ_RSVD_SHIFT)
-#define I40E_GLHMC_PETIMERBASE(_i) (0x000C5A00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PETIMERBASE_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_MASK (0xFFFFFF << I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_PETIMERCNT(_i) (0x000C5B00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PETIMERCNT_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_PETIMERMAX 0x000C2084
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT 0
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_MASK (0x1FFFFFFF << I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT)
-#define I40E_GLHMC_PETIMEROBJSZ 0x000C2080
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT 0
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_MASK (0xF << I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT)
-#define I40E_GLHMC_PEXFBASE(_i) (0x000C4e00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_MASK (0xFFFFFF << I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_PEXFCNT(_i) (0x000C4f00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_PEXFFLBASE(_i) (0x000C5000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFFLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_MASK (0xFFFFFF << I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_PEXFFLCNT(_i) (0x000C5100 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLHMC_PEXFFLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_SHIFT 0
-#define I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_PEXFFLCNT_FPMPEXFFLCNT_SHIFT)
-#define I40E_GLHMC_PEXFFLMAX 0x000C204c
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT 0
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_MASK (0x1FFFFFF << I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT)
-#define I40E_GLHMC_PEXFMAX 0x000C2048
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT 0
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_MASK (0x3FFFFFF << I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT)
-#define I40E_GLHMC_PEXFOBJSZ 0x000C2044
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_MASK (0xF << I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT)
-#define I40E_GLHMC_PEXFOBJSZ_RSVD_SHIFT 4
-#define I40E_GLHMC_PEXFOBJSZ_RSVD_MASK (0xFFFFFFF << I40E_GLHMC_PEXFOBJSZ_RSVD_SHIFT)
-#define I40E_GLHMC_PFASSIGN(_i) (0x000C0c00 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT)
+#define I40E_GLHMC_PFASSIGN(_i) (0x000C0c00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_PFASSIGN_MAX_INDEX 15
#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT 0
-#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_MASK (0xF << I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT)
-#define I40E_GLHMC_SDPART(_i) (0x000C0800 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_MASK I40E_MASK(0xF, I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT)
+#define I40E_GLHMC_SDPART(_i) (0x000C0800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLHMC_SDPART_MAX_INDEX 15
#define I40E_GLHMC_SDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_SDPART_PMSDBASE_MASK (0xFFF << I40E_GLHMC_SDPART_PMSDBASE_SHIFT)
+#define I40E_GLHMC_SDPART_PMSDBASE_MASK I40E_MASK(0xFFF, I40E_GLHMC_SDPART_PMSDBASE_SHIFT)
#define I40E_GLHMC_SDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_SDPART_PMSDSIZE_MASK (0x1FFF << I40E_GLHMC_SDPART_PMSDSIZE_SHIFT)
-#define I40E_GLHMC_VFAPBVTINUSEBASE(_i) (0x000Cca00 + ((_i) * 4))
-#define I40E_GLHMC_VFAPBVTINUSEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_MASK (0xFFFFFF << I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART(_i) (0x00132240 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFCEQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_MASK (0xFF << I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_MASK (0x1FF << I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART(_i) (0x00132140 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFDBCQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_MASK (0x3FFF << I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_MASK (0x7FFF << I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART(_i) (0x00138E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFDBQPPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_MASK (0x3FFF << I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_MASK (0x7FFF << I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_VFFSIAVBASE(_i) (0x000Cd600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFFSIAVBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_MASK (0xFFFFFF << I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_VFFSIAVCNT(_i) (0x000Cd700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFFSIAVCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT)
-#define I40E_GLHMC_VFFSIAVCNT_RSVD_SHIFT 29
-#define I40E_GLHMC_VFFSIAVCNT_RSVD_MASK (0x7 << I40E_GLHMC_VFFSIAVCNT_RSVD_SHIFT)
-#define I40E_GLHMC_VFPDINV(_i) (0x000C8300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPDINV_MAX_INDEX 31
-#define I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT 0
-#define I40E_GLHMC_VFPDINV_PMSDIDX_MASK (0xFFF << I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT)
-#define I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT 16
-#define I40E_GLHMC_VFPDINV_PMPDIDX_MASK (0x1FF << I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT)
-#define I40E_GLHMC_VFPEARPBASE(_i) (0x000Cc800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEARPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_VFPEARPCNT(_i) (0x000Cc900 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEARPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_VFPECQBASE(_i) (0x000Cc200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPECQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_VFPECQCNT(_i) (0x000Cc300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPECQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTCNT(_i) (0x000Cc700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEHTCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTEBASE(_i) (0x000Cc600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEHTEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRBASE(_i) (0x000Ccc00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEMRBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRCNT(_i) (0x000Ccd00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEMRCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_VFPEPBLBASE(_i) (0x000Cd800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEPBLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_VFPEPBLCNT(_i) (0x000Cd900 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEPBLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1BASE(_i) (0x000Cd200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1BASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_VFPEQ1CNT(_i) (0x000Cd300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1CNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1FLBASE(_i) (0x000Cd400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1FLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_VFPEQ1FLCNT(_i) (0x000Cd500 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQ1FLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQ1FLCNT_FPMPEQ1FLCNT_SHIFT)
-#define I40E_GLHMC_VFPEQPBASE(_i) (0x000Cc000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_VFPEQPCNT(_i) (0x000Cc100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEQPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_VFPESRQBASE(_i) (0x000Cc400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPESRQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_VFPESRQCNT(_i) (0x000Cc500 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPESRQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_VFPETIMERBASE(_i) (0x000CDA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPETIMERBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_VFPETIMERCNT(_i) (0x000CDB00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPETIMERCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFBASE(_i) (0x000Cce00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_VFPEXFCNT(_i) (0x000Ccf00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFFLBASE(_i) (0x000Cd000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFFLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_MASK (0xFFFFFF << I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_VFPEXFFLCNT(_i) (0x000Cd100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFPEXFFLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_MASK (0x1FFFFFFF << I40E_GLHMC_VFPEXFFLCNT_FPMPEXFFLCNT_SHIFT)
-#define I40E_GLHMC_VFSDPART(_i) (0x000C8800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLHMC_VFSDPART_MAX_INDEX 31
-#define I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_VFSDPART_PMSDBASE_MASK (0xFFF << I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT)
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_MASK (0x1FFF << I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT)
-#define I40E_PFHMC_ERRORDATA 0x000C0500
+#define I40E_GLHMC_SDPART_PMSDSIZE_MASK I40E_MASK(0x1FFF, I40E_GLHMC_SDPART_PMSDSIZE_SHIFT)
+#define I40E_PFHMC_ERRORDATA 0x000C0500 /* Reset: PFR */
#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT 0
-#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_MASK (0x3FFFFFFF << I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT)
-#define I40E_PFHMC_ERRORINFO 0x000C0400
+#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_MASK I40E_MASK(0x3FFFFFFF, I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT)
+#define I40E_PFHMC_ERRORINFO 0x000C0400 /* Reset: PFR */
#define I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT 0
-#define I40E_PFHMC_ERRORINFO_PMF_INDEX_MASK (0x1F << I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT)
+#define I40E_PFHMC_ERRORINFO_PMF_INDEX_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT)
#define I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT 7
-#define I40E_PFHMC_ERRORINFO_PMF_ISVF_MASK (0x1 << I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT)
+#define I40E_PFHMC_ERRORINFO_PMF_ISVF_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT)
#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT 8
-#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_MASK (0xF << I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT)
+#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_MASK I40E_MASK(0xF, I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT)
#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT 16
-#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_MASK (0x1F << I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT)
+#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT)
#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT 31
-#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_MASK (0x1 << I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT)
-#define I40E_PFHMC_PDINV 0x000C0300
+#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT)
+#define I40E_PFHMC_PDINV 0x000C0300 /* Reset: PFR */
#define I40E_PFHMC_PDINV_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_PDINV_PMSDIDX_MASK (0xFFF << I40E_PFHMC_PDINV_PMSDIDX_SHIFT)
+#define I40E_PFHMC_PDINV_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_PDINV_PMSDIDX_SHIFT)
#define I40E_PFHMC_PDINV_PMPDIDX_SHIFT 16
-#define I40E_PFHMC_PDINV_PMPDIDX_MASK (0x1FF << I40E_PFHMC_PDINV_PMPDIDX_SHIFT)
-#define I40E_PFHMC_SDCMD 0x000C0000
+#define I40E_PFHMC_PDINV_PMPDIDX_MASK I40E_MASK(0x1FF, I40E_PFHMC_PDINV_PMPDIDX_SHIFT)
+#define I40E_PFHMC_SDCMD 0x000C0000 /* Reset: PFR */
#define I40E_PFHMC_SDCMD_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_SDCMD_PMSDIDX_MASK (0xFFF << I40E_PFHMC_SDCMD_PMSDIDX_SHIFT)
+#define I40E_PFHMC_SDCMD_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_SDCMD_PMSDIDX_SHIFT)
#define I40E_PFHMC_SDCMD_PMSDWR_SHIFT 31
-#define I40E_PFHMC_SDCMD_PMSDWR_MASK (0x1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT)
-#define I40E_PFHMC_SDDATAHIGH 0x000C0200
+#define I40E_PFHMC_SDCMD_PMSDWR_MASK I40E_MASK(0x1, I40E_PFHMC_SDCMD_PMSDWR_SHIFT)
+#define I40E_PFHMC_SDDATAHIGH 0x000C0200 /* Reset: PFR */
#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT 0
-#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_MASK (0xFFFFFFFF << I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT)
-#define I40E_PFHMC_SDDATALOW 0x000C0100
+#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT)
+#define I40E_PFHMC_SDDATALOW 0x000C0100 /* Reset: PFR */
#define I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT 0
-#define I40E_PFHMC_SDDATALOW_PMSDVALID_MASK (0x1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDVALID_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT 1
-#define I40E_PFHMC_SDDATALOW_PMSDTYPE_MASK (0x1 << I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDTYPE_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT 2
-#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_MASK (0x3FF << I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT)
+#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_MASK I40E_MASK(0x3FF, I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT)
#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT 12
-#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_MASK (0xFFFFF << I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT)
-#define I40E_GL_UFUSE 0x00094008
+#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_MASK I40E_MASK(0xFFFFF, I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT)
+#define I40E_GL_GP_FUSE(_i) (0x0009400C + ((_i) * 4)) /* _i=0...28 */ /* Reset: POR */
+#define I40E_GL_GP_FUSE_MAX_INDEX 28
+#define I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT 0
+#define I40E_GL_GP_FUSE_GL_GP_FUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT)
+#define I40E_GL_UFUSE 0x00094008 /* Reset: POR */
#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT 1
-#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_MASK (0x1 << I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT)
+#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_MASK I40E_MASK(0x1, I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT)
#define I40E_GL_UFUSE_NIC_ID_SHIFT 2
-#define I40E_GL_UFUSE_NIC_ID_MASK (0x1 << I40E_GL_UFUSE_NIC_ID_SHIFT)
+#define I40E_GL_UFUSE_NIC_ID_MASK I40E_MASK(0x1, I40E_GL_UFUSE_NIC_ID_SHIFT)
#define I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT 10
-#define I40E_GL_UFUSE_ULT_LOCKOUT_MASK (0x1 << I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT)
+#define I40E_GL_UFUSE_ULT_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT)
#define I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT 11
-#define I40E_GL_UFUSE_CLS_LOCKOUT_MASK (0x1 << I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT)
-#define I40E_EMPINT_GPIO_ENA 0x00088188
+#define I40E_GL_UFUSE_CLS_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT)
+#define I40E_EMPINT_GPIO_ENA 0x00088188 /* Reset: POR */
#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT)
+#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT)
#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_MASK (0x1 << I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT)
-#define I40E_PFGEN_PORTMDIO_NUM 0x0003F100
+#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT)
+#define I40E_PFGEN_PORTMDIO_NUM 0x0003F100 /* Reset: CORER */
#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT 0
-#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_MASK (0x3 << I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT)
+#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT)
#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT 4
-#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK (0x1 << I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT)
-#define I40E_PFINT_AEQCTL 0x00038700
+#define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK I40E_MASK(0x1, I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT)
+#define I40E_PFINT_AEQCTL 0x00038700 /* Reset: CORER */
#define I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_AEQCTL_MSIX_INDX_MASK (0xFF << I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_AEQCTL_ITR_INDX_MASK (0x3 << I40E_PFINT_AEQCTL_ITR_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_AEQCTL_ITR_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_AEQCTL_MSIX0_INDX_MASK (0x7 << I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_PFINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT)
#define I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_PFINT_AEQCTL_CAUSE_ENA_MASK (0x1 << I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_PFINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT)
#define I40E_PFINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_AEQCTL_INTEVENT_MASK (0x1 << I40E_PFINT_AEQCTL_INTEVENT_SHIFT)
-#define I40E_PFINT_CEQCTL(_INTPF) (0x00036800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_INTEVENT_SHIFT)
+#define I40E_PFINT_CEQCTL(_INTPF) (0x00036800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_PFINT_CEQCTL_MAX_INDEX 511
#define I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_CEQCTL_MSIX_INDX_MASK (0xFF << I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_CEQCTL_ITR_INDX_MASK (0x3 << I40E_PFINT_CEQCTL_ITR_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_ITR_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_CEQCTL_MSIX0_INDX_MASK (0x7 << I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_PFINT_CEQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_PFINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT)
#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK (0x1 << I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
#define I40E_PFINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_CEQCTL_INTEVENT_MASK (0x1 << I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
-#define I40E_PFINT_DYN_CTL0 0x00038480
+#define I40E_PFINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
+#define I40E_PFINT_DYN_CTL0 0x00038480 /* Reset: PFR */
#define I40E_PFINT_DYN_CTL0_INTENA_SHIFT 0
-#define I40E_PFINT_DYN_CTL0_INTENA_MASK (0x1 << I40E_PFINT_DYN_CTL0_INTENA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_SHIFT)
#define I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT 1
-#define I40E_PFINT_DYN_CTL0_CLEARPBA_MASK (0x1 << I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_CLEARPBA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_CLEARPBA_SHIFT)
#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT 2
-#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_MASK (0x1 << I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
#define I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT 3
-#define I40E_PFINT_DYN_CTL0_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTL0_INTERVAL_MASK (0xFFF << I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT)
+#define I40E_PFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT)
#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK (0x1 << I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
-#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
-#define I40E_PFINT_DYN_CTL0_INTENA_MSK_MASK (0x1 << I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT)
-#define I40E_PFINT_DYN_CTLN(_INTPF) (0x00034800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT)
+#define I40E_PFINT_DYN_CTLN(_INTPF) (0x00034800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_DYN_CTLN_MAX_INDEX 511
#define I40E_PFINT_DYN_CTLN_INTENA_SHIFT 0
-#define I40E_PFINT_DYN_CTLN_INTENA_MASK (0x1 << I40E_PFINT_DYN_CTLN_INTENA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_SHIFT)
#define I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT 1
-#define I40E_PFINT_DYN_CTLN_CLEARPBA_MASK (0x1 << I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_CLEARPBA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT)
#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT 2
-#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK (0x1 << I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
#define I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT 3
-#define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK (0xFFF << I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
+#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK (0x1 << I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK (0x3 << I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_PFINT_DYN_CTLN_INTENA_MSK_MASK (0x1 << I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_PFINT_GPIO_ENA 0x00088080
+#define I40E_PFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT)
+#define I40E_PFINT_GPIO_ENA 0x00088080 /* Reset: CORER */
#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT)
+#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT)
#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_MASK (0x1 << I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT)
-#define I40E_PFINT_ICR0 0x00038780
+#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT)
+#define I40E_PFINT_ICR0 0x00038780 /* Reset: CORER */
#define I40E_PFINT_ICR0_INTEVENT_SHIFT 0
-#define I40E_PFINT_ICR0_INTEVENT_MASK (0x1 << I40E_PFINT_ICR0_INTEVENT_SHIFT)
+#define I40E_PFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_INTEVENT_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_0_SHIFT 1
-#define I40E_PFINT_ICR0_QUEUE_0_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_0_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_0_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_PFINT_ICR0_QUEUE_1_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_1_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_1_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_PFINT_ICR0_QUEUE_2_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_2_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_2_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_PFINT_ICR0_QUEUE_3_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_3_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_3_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_4_SHIFT 5
-#define I40E_PFINT_ICR0_QUEUE_4_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_4_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_4_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_4_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_5_SHIFT 6
-#define I40E_PFINT_ICR0_QUEUE_5_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_5_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_5_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_5_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_6_SHIFT 7
-#define I40E_PFINT_ICR0_QUEUE_6_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_6_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_6_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_6_SHIFT)
#define I40E_PFINT_ICR0_QUEUE_7_SHIFT 8
-#define I40E_PFINT_ICR0_QUEUE_7_MASK (0x1 << I40E_PFINT_ICR0_QUEUE_7_SHIFT)
+#define I40E_PFINT_ICR0_QUEUE_7_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_7_SHIFT)
#define I40E_PFINT_ICR0_ECC_ERR_SHIFT 16
-#define I40E_PFINT_ICR0_ECC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ECC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ECC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ECC_ERR_SHIFT)
#define I40E_PFINT_ICR0_MAL_DETECT_SHIFT 19
-#define I40E_PFINT_ICR0_MAL_DETECT_MASK (0x1 << I40E_PFINT_ICR0_MAL_DETECT_SHIFT)
+#define I40E_PFINT_ICR0_MAL_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_MAL_DETECT_SHIFT)
#define I40E_PFINT_ICR0_GRST_SHIFT 20
-#define I40E_PFINT_ICR0_GRST_MASK (0x1 << I40E_PFINT_ICR0_GRST_SHIFT)
+#define I40E_PFINT_ICR0_GRST_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GRST_SHIFT)
#define I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT 21
-#define I40E_PFINT_ICR0_PCI_EXCEPTION_MASK (0x1 << I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT)
+#define I40E_PFINT_ICR0_PCI_EXCEPTION_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT)
#define I40E_PFINT_ICR0_GPIO_SHIFT 22
-#define I40E_PFINT_ICR0_GPIO_MASK (0x1 << I40E_PFINT_ICR0_GPIO_SHIFT)
+#define I40E_PFINT_ICR0_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GPIO_SHIFT)
#define I40E_PFINT_ICR0_TIMESYNC_SHIFT 23
-#define I40E_PFINT_ICR0_TIMESYNC_MASK (0x1 << I40E_PFINT_ICR0_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_STORM_DETECT_SHIFT 24
+#define I40E_PFINT_ICR0_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_STORM_DETECT_SHIFT)
#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK (0x1 << I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
+#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
#define I40E_PFINT_ICR0_HMC_ERR_SHIFT 26
-#define I40E_PFINT_ICR0_HMC_ERR_MASK (0x1 << I40E_PFINT_ICR0_HMC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_HMC_ERR_SHIFT)
#define I40E_PFINT_ICR0_PE_CRITERR_SHIFT 28
-#define I40E_PFINT_ICR0_PE_CRITERR_MASK (0x1 << I40E_PFINT_ICR0_PE_CRITERR_SHIFT)
+#define I40E_PFINT_ICR0_PE_CRITERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_PE_CRITERR_SHIFT)
#define I40E_PFINT_ICR0_VFLR_SHIFT 29
-#define I40E_PFINT_ICR0_VFLR_MASK (0x1 << I40E_PFINT_ICR0_VFLR_SHIFT)
+#define I40E_PFINT_ICR0_VFLR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_VFLR_SHIFT)
#define I40E_PFINT_ICR0_ADMINQ_SHIFT 30
-#define I40E_PFINT_ICR0_ADMINQ_MASK (0x1 << I40E_PFINT_ICR0_ADMINQ_SHIFT)
+#define I40E_PFINT_ICR0_ADMINQ_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ADMINQ_SHIFT)
#define I40E_PFINT_ICR0_SWINT_SHIFT 31
-#define I40E_PFINT_ICR0_SWINT_MASK (0x1 << I40E_PFINT_ICR0_SWINT_SHIFT)
-#define I40E_PFINT_ICR0_ENA 0x00038800
+#define I40E_PFINT_ICR0_SWINT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_SWINT_SHIFT)
+#define I40E_PFINT_ICR0_ENA 0x00038800 /* Reset: CORER */
#define I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT 16
-#define I40E_PFINT_ICR0_ENA_ECC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_ECC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_ECC_ERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT 19
-#define I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK (0x1 << I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT)
+#define I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_MAL_DETECT_SHIFT)
#define I40E_PFINT_ICR0_ENA_GRST_SHIFT 20
-#define I40E_PFINT_ICR0_ENA_GRST_MASK (0x1 << I40E_PFINT_ICR0_ENA_GRST_SHIFT)
+#define I40E_PFINT_ICR0_ENA_GRST_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_GRST_SHIFT)
#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT 21
-#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK (0x1 << I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT)
+#define I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_SHIFT)
#define I40E_PFINT_ICR0_ENA_GPIO_SHIFT 22
-#define I40E_PFINT_ICR0_ENA_GPIO_MASK (0x1 << I40E_PFINT_ICR0_ENA_GPIO_SHIFT)
+#define I40E_PFINT_ICR0_ENA_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_GPIO_SHIFT)
#define I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT 23
-#define I40E_PFINT_ICR0_ENA_TIMESYNC_MASK (0x1 << I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_ENA_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT)
+#define I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT 24
+#define I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT)
#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK (0x1 << I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
+#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
#define I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT 26
-#define I40E_PFINT_ICR0_ENA_HMC_ERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT 28
-#define I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK (0x1 << I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT)
#define I40E_PFINT_ICR0_ENA_VFLR_SHIFT 29
-#define I40E_PFINT_ICR0_ENA_VFLR_MASK (0x1 << I40E_PFINT_ICR0_ENA_VFLR_SHIFT)
+#define I40E_PFINT_ICR0_ENA_VFLR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_VFLR_SHIFT)
#define I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT 30
-#define I40E_PFINT_ICR0_ENA_ADMINQ_MASK (0x1 << I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT)
+#define I40E_PFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT)
#define I40E_PFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_PFINT_ICR0_ENA_RSVD_MASK (0x1 << I40E_PFINT_ICR0_ENA_RSVD_SHIFT)
-#define I40E_PFINT_ITR0(_i) (0x00038000 + ((_i) * 128)) /* _i=0...2 */
+#define I40E_PFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_RSVD_SHIFT)
+#define I40E_PFINT_ITR0(_i) (0x00038000 + ((_i) * 128)) /* _i=0...2 */ /* Reset: PFR */
#define I40E_PFINT_ITR0_MAX_INDEX 2
#define I40E_PFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITR0_INTERVAL_MASK (0xFFF << I40E_PFINT_ITR0_INTERVAL_SHIFT)
-#define I40E_PFINT_ITRN(_i, _INTPF) (0x00030000 + ((_i) * 2048 + (_INTPF) * 4))
+#define I40E_PFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITR0_INTERVAL_SHIFT)
+#define I40E_PFINT_ITRN(_i, _INTPF) (0x00030000 + ((_i) * 2048 + (_INTPF) * 4)) /* _i=0...2, _INTPF=0...511 */ /* Reset: PFR */
#define I40E_PFINT_ITRN_MAX_INDEX 2
#define I40E_PFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITRN_INTERVAL_MASK (0xFFF << I40E_PFINT_ITRN_INTERVAL_SHIFT)
-#define I40E_PFINT_LNKLST0 0x00038500
+#define I40E_PFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITRN_INTERVAL_SHIFT)
+#define I40E_PFINT_LNKLST0 0x00038500 /* Reset: PFR */
#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
-#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK (0x7FF << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT)
+#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT)
#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_MASK (0x3 << I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
-#define I40E_PFINT_LNKLSTN(_INTPF) (0x00035000 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
+#define I40E_PFINT_LNKLSTN(_INTPF) (0x00035000 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_LNKLSTN_MAX_INDEX 511
#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
-#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK (0x7FF << I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
+#define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_MASK (0x3 << I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_PFINT_RATE0 0x00038580
+#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
+#define I40E_PFINT_RATE0 0x00038580 /* Reset: PFR */
#define I40E_PFINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATE0_INTERVAL_MASK (0x3F << I40E_PFINT_RATE0_INTERVAL_SHIFT)
+#define I40E_PFINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATE0_INTERVAL_SHIFT)
#define I40E_PFINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATE0_INTRL_ENA_MASK (0x1 << I40E_PFINT_RATE0_INTRL_ENA_SHIFT)
-#define I40E_PFINT_RATEN(_INTPF) (0x00035800 + ((_INTPF) * 4)) /* _i=0...511 */
+#define I40E_PFINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATE0_INTRL_ENA_SHIFT)
+#define I40E_PFINT_RATEN(_INTPF) (0x00035800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
#define I40E_PFINT_RATEN_MAX_INDEX 511
#define I40E_PFINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATEN_INTERVAL_MASK (0x3F << I40E_PFINT_RATEN_INTERVAL_SHIFT)
+#define I40E_PFINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATEN_INTERVAL_SHIFT)
#define I40E_PFINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATEN_INTRL_ENA_MASK (0x1 << I40E_PFINT_RATEN_INTRL_ENA_SHIFT)
-#define I40E_PFINT_STAT_CTL0 0x00038400
+#define I40E_PFINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATEN_INTRL_ENA_SHIFT)
+#define I40E_PFINT_STAT_CTL0 0x00038400 /* Reset: PFR */
#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK (0x3 << I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
-#define I40E_QINT_RQCTL(_Q) (0x0003A000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
+#define I40E_QINT_RQCTL(_Q) (0x0003A000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QINT_RQCTL_MAX_INDEX 1535
#define I40E_QINT_RQCTL_MSIX_INDX_SHIFT 0
-#define I40E_QINT_RQCTL_MSIX_INDX_MASK (0xFF << I40E_QINT_RQCTL_MSIX_INDX_SHIFT)
+#define I40E_QINT_RQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_RQCTL_MSIX_INDX_SHIFT)
#define I40E_QINT_RQCTL_ITR_INDX_SHIFT 11
-#define I40E_QINT_RQCTL_ITR_INDX_MASK (0x3 << I40E_QINT_RQCTL_ITR_INDX_SHIFT)
+#define I40E_QINT_RQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_QINT_RQCTL_ITR_INDX_SHIFT)
#define I40E_QINT_RQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_QINT_RQCTL_MSIX0_INDX_MASK (0x7 << I40E_QINT_RQCTL_MSIX0_INDX_SHIFT)
+#define I40E_QINT_RQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_QINT_RQCTL_MSIX0_INDX_SHIFT)
#define I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_QINT_RQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_QINT_RQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)
#define I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_RQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_QINT_RQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_QINT_RQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_QINT_RQCTL_CAUSE_ENA_MASK (0x1 << I40E_QINT_RQCTL_CAUSE_ENA_SHIFT)
+#define I40E_QINT_RQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_CAUSE_ENA_SHIFT)
#define I40E_QINT_RQCTL_INTEVENT_SHIFT 31
-#define I40E_QINT_RQCTL_INTEVENT_MASK (0x1 << I40E_QINT_RQCTL_INTEVENT_SHIFT)
-#define I40E_QINT_TQCTL(_Q) (0x0003C000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QINT_RQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_INTEVENT_SHIFT)
+#define I40E_QINT_TQCTL(_Q) (0x0003C000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QINT_TQCTL_MAX_INDEX 1535
#define I40E_QINT_TQCTL_MSIX_INDX_SHIFT 0
-#define I40E_QINT_TQCTL_MSIX_INDX_MASK (0xFF << I40E_QINT_TQCTL_MSIX_INDX_SHIFT)
+#define I40E_QINT_TQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_TQCTL_MSIX_INDX_SHIFT)
#define I40E_QINT_TQCTL_ITR_INDX_SHIFT 11
-#define I40E_QINT_TQCTL_ITR_INDX_MASK (0x3 << I40E_QINT_TQCTL_ITR_INDX_SHIFT)
+#define I40E_QINT_TQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_QINT_TQCTL_ITR_INDX_SHIFT)
#define I40E_QINT_TQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_QINT_TQCTL_MSIX0_INDX_MASK (0x7 << I40E_QINT_TQCTL_MSIX0_INDX_SHIFT)
+#define I40E_QINT_TQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_QINT_TQCTL_MSIX0_INDX_SHIFT)
#define I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_QINT_TQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_QINT_TQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT)
#define I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_TQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_QINT_TQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_QINT_TQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_QINT_TQCTL_CAUSE_ENA_MASK (0x1 << I40E_QINT_TQCTL_CAUSE_ENA_SHIFT)
+#define I40E_QINT_TQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_CAUSE_ENA_SHIFT)
#define I40E_QINT_TQCTL_INTEVENT_SHIFT 31
-#define I40E_QINT_TQCTL_INTEVENT_MASK (0x1 << I40E_QINT_TQCTL_INTEVENT_SHIFT)
-#define I40E_VFINT_DYN_CTL0(_VF) (0x0002A400 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_QINT_TQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_INTEVENT_SHIFT)
+#define I40E_VFINT_DYN_CTL0(_VF) (0x0002A400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTL0_MAX_INDEX 127
#define I40E_VFINT_DYN_CTL0_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL0_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTL0_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL0_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL0_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL0_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL0_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT)
-#define I40E_VFINT_DYN_CTLN(_INTVF) (0x00024800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT)
+#define I40E_VFINT_DYN_CTLN(_INTVF) (0x00024800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTLN_MAX_INDEX 511
#define I40E_VFINT_DYN_CTLN_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTLN_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTLN_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0(_VF) (0x0002BC00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT)
+#define I40E_VFINT_ICR0(_VF) (0x0002BC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VFINT_ICR0_MAX_INDEX 127
#define I40E_VFINT_ICR0_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR0_INTEVENT_MASK (0x1 << I40E_VFINT_ICR0_INTEVENT_SHIFT)
+#define I40E_VFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_INTEVENT_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR0_QUEUE_0_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_0_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_0_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR0_QUEUE_1_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_1_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_1_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR0_QUEUE_2_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_2_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_2_SHIFT)
#define I40E_VFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR0_QUEUE_3_MASK (0x1 << I40E_VFINT_ICR0_QUEUE_3_SHIFT)
+#define I40E_VFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_3_SHIFT)
#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_SWINT_SHIFT 31
-#define I40E_VFINT_ICR0_SWINT_MASK (0x1 << I40E_VFINT_ICR0_SWINT_SHIFT)
-#define I40E_VFINT_ICR0_ENA(_VF) (0x0002C000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_ICR0_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_SWINT_SHIFT)
+#define I40E_VFINT_ICR0_ENA(_VF) (0x0002C000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VFINT_ICR0_ENA_MAX_INDEX 127
#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA_RSVD_MASK (0x1 << I40E_VFINT_ICR0_ENA_RSVD_SHIFT)
-#define I40E_VFINT_ITR0(_i, _VF) (0x00028000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...2, _VF=0...127 */
+#define I40E_VFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_RSVD_SHIFT)
+#define I40E_VFINT_ITR0(_i, _VF) (0x00028000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...2, _VF=0...127 */ /* Reset: VFR */
#define I40E_VFINT_ITR0_MAX_INDEX 2
#define I40E_VFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR0_INTERVAL_MASK (0xFFF << I40E_VFINT_ITR0_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN(_i, _INTVF) (0x00020000 + ((_i) * 2048 + (_INTVF) * 4))
+#define I40E_VFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR0_INTERVAL_SHIFT)
+#define I40E_VFINT_ITRN(_i, _INTVF) (0x00020000 + ((_i) * 2048 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...511 */ /* Reset: VFR */
#define I40E_VFINT_ITRN_MAX_INDEX 2
#define I40E_VFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN_INTERVAL_MASK (0xFFF << I40E_VFINT_ITRN_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL0(_VF) (0x0002A000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN_INTERVAL_SHIFT)
+#define I40E_VFINT_STAT_CTL0(_VF) (0x0002A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VFINT_STAT_CTL0_MAX_INDEX 127
#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_MASK (0x3 << I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
-#define I40E_VPINT_AEQCTL(_VF) (0x0002B800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL(_VF) (0x0002B800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VPINT_AEQCTL_MAX_INDEX 127
#define I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_AEQCTL_MSIX_INDX_MASK (0xFF << I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_AEQCTL_ITR_INDX_MASK (0x3 << I40E_VPINT_AEQCTL_ITR_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_AEQCTL_ITR_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_AEQCTL_MSIX0_INDX_MASK (0x7 << I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_VPINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT)
#define I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_VPINT_AEQCTL_CAUSE_ENA_MASK (0x1 << I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_VPINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT)
#define I40E_VPINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_AEQCTL_INTEVENT_MASK (0x1 << I40E_VPINT_AEQCTL_INTEVENT_SHIFT)
-#define I40E_VPINT_CEQCTL(_INTVF) (0x00026800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_INTEVENT_SHIFT)
+#define I40E_VPINT_CEQCTL(_INTVF) (0x00026800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_VPINT_CEQCTL_MAX_INDEX 511
#define I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_CEQCTL_MSIX_INDX_MASK (0xFF << I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_CEQCTL_ITR_INDX_MASK (0x3 << I40E_VPINT_CEQCTL_ITR_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_ITR_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_CEQCTL_MSIX0_INDX_MASK (0x7 << I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK (0x7FF << I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT)
+#define I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT)
#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK (0x3 << I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT)
+#define I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT)
#define I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT 30
-#define I40E_VPINT_CEQCTL_CAUSE_ENA_MASK (0x1 << I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT)
+#define I40E_VPINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT)
#define I40E_VPINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_CEQCTL_INTEVENT_MASK (0x1 << I40E_VPINT_CEQCTL_INTEVENT_SHIFT)
-#define I40E_VPINT_LNKLST0(_VF) (0x0002A800 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_INTEVENT_SHIFT)
+#define I40E_VPINT_LNKLST0(_VF) (0x0002A800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPINT_LNKLST0_MAX_INDEX 127
#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
-#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK (0x7FF << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT)
+#define I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT)
#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_MASK (0x3 << I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
-#define I40E_VPINT_LNKLSTN(_INTVF) (0x00025000 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
+#define I40E_VPINT_LNKLSTN(_INTVF) (0x00025000 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VPINT_LNKLSTN_MAX_INDEX 511
#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
-#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK (0x7FF << I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
+#define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
-#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK (0x3 << I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_VPINT_RATE0(_VF) (0x0002AC00 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
+#define I40E_VPINT_RATE0(_VF) (0x0002AC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPINT_RATE0_MAX_INDEX 127
#define I40E_VPINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATE0_INTERVAL_MASK (0x3F << I40E_VPINT_RATE0_INTERVAL_SHIFT)
+#define I40E_VPINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATE0_INTERVAL_SHIFT)
#define I40E_VPINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATE0_INTRL_ENA_MASK (0x1 << I40E_VPINT_RATE0_INTRL_ENA_SHIFT)
-#define I40E_VPINT_RATEN(_INTVF) (0x00025800 + ((_INTVF) * 4)) /* _i=0...511 */
+#define I40E_VPINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATE0_INTRL_ENA_SHIFT)
+#define I40E_VPINT_RATEN(_INTVF) (0x00025800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
#define I40E_VPINT_RATEN_MAX_INDEX 511
#define I40E_VPINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATEN_INTERVAL_MASK (0x3F << I40E_VPINT_RATEN_INTERVAL_SHIFT)
+#define I40E_VPINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATEN_INTERVAL_SHIFT)
#define I40E_VPINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATEN_INTRL_ENA_MASK (0x1 << I40E_VPINT_RATEN_INTRL_ENA_SHIFT)
-#define I40E_GL_RDPU_CNTRL 0x00051060
+#define I40E_VPINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATEN_INTRL_ENA_SHIFT)
+#define I40E_GL_RDPU_CNTRL 0x00051060 /* Reset: CORER */
#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT 0
-#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_MASK (0x1 << I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT)
+#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_MASK I40E_MASK(0x1, I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT)
#define I40E_GL_RDPU_CNTRL_ECO_SHIFT 1
-#define I40E_GL_RDPU_CNTRL_ECO_MASK (0x7FFFFFFF << I40E_GL_RDPU_CNTRL_ECO_SHIFT)
-#define I40E_GLLAN_RCTL_0 0x0012A500
+#define I40E_GL_RDPU_CNTRL_ECO_MASK I40E_MASK(0x7FFFFFFF, I40E_GL_RDPU_CNTRL_ECO_SHIFT)
+#define I40E_GLLAN_RCTL_0 0x0012A500 /* Reset: CORER */
#define I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT 0
-#define I40E_GLLAN_RCTL_0_PXE_MODE_MASK (0x1 << I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT)
-#define I40E_GLLAN_TSOMSK_F 0x000442D8
+#define I40E_GLLAN_RCTL_0_PXE_MODE_MASK I40E_MASK(0x1, I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT)
+#define I40E_GLLAN_TSOMSK_F 0x000442D8 /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT 0
-#define I40E_GLLAN_TSOMSK_F_TCPMSKF_MASK (0xFFF << I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT)
-#define I40E_GLLAN_TSOMSK_L 0x000442E0
+#define I40E_GLLAN_TSOMSK_F_TCPMSKF_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT)
+#define I40E_GLLAN_TSOMSK_L 0x000442E0 /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT 0
-#define I40E_GLLAN_TSOMSK_L_TCPMSKL_MASK (0xFFF << I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT)
-#define I40E_GLLAN_TSOMSK_M 0x000442DC
+#define I40E_GLLAN_TSOMSK_L_TCPMSKL_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT)
+#define I40E_GLLAN_TSOMSK_M 0x000442DC /* Reset: CORER */
#define I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT 0
-#define I40E_GLLAN_TSOMSK_M_TCPMSKM_MASK (0xFFF << I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT)
-#define I40E_GLLAN_TXPRE_QDIS(_i) (0x000E6500 + ((_i) * 4)) /* i=0..11 */
+#define I40E_GLLAN_TSOMSK_M_TCPMSKM_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS(_i) (0x000e6500 + ((_i) * 4)) /* _i=0...11 */ /* Reset: CORER */
+#define I40E_GLLAN_TXPRE_QDIS_MAX_INDEX 11
#define I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT 0
-#define I40E_GLLAN_TXPRE_QDIS_QINDX_MASK (0x7FF << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_QINDX_MASK I40E_MASK(0x7FF, I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT 16
+#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT)
#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT 30
-#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK (0x1 << I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT 31
-#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK (0x1 << I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
-
-#define I40E_PFLAN_QALLOC 0x001C0400
+#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
+#define I40E_PFLAN_QALLOC 0x001C0400 /* Reset: CORER */
#define I40E_PFLAN_QALLOC_FIRSTQ_SHIFT 0
-#define I40E_PFLAN_QALLOC_FIRSTQ_MASK (0x7FF << I40E_PFLAN_QALLOC_FIRSTQ_SHIFT)
+#define I40E_PFLAN_QALLOC_FIRSTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_FIRSTQ_SHIFT)
#define I40E_PFLAN_QALLOC_LASTQ_SHIFT 16
-#define I40E_PFLAN_QALLOC_LASTQ_MASK (0x7FF << I40E_PFLAN_QALLOC_LASTQ_SHIFT)
+#define I40E_PFLAN_QALLOC_LASTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_LASTQ_SHIFT)
#define I40E_PFLAN_QALLOC_VALID_SHIFT 31
-#define I40E_PFLAN_QALLOC_VALID_MASK (0x1 << I40E_PFLAN_QALLOC_VALID_SHIFT)
-#define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_PFLAN_QALLOC_VALID_MASK I40E_MASK(0x1, I40E_PFLAN_QALLOC_VALID_SHIFT)
+#define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QRX_ENA_MAX_INDEX 1535
#define I40E_QRX_ENA_QENA_REQ_SHIFT 0
-#define I40E_QRX_ENA_QENA_REQ_MASK (0x1 << I40E_QRX_ENA_QENA_REQ_SHIFT)
+#define I40E_QRX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_REQ_SHIFT)
#define I40E_QRX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QRX_ENA_FAST_QDIS_MASK (0x1 << I40E_QRX_ENA_FAST_QDIS_SHIFT)
+#define I40E_QRX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QRX_ENA_FAST_QDIS_SHIFT)
#define I40E_QRX_ENA_QENA_STAT_SHIFT 2
-#define I40E_QRX_ENA_QENA_STAT_MASK (0x1 << I40E_QRX_ENA_QENA_STAT_SHIFT)
-#define I40E_QRX_TAIL(_Q) (0x00128000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QRX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_STAT_SHIFT)
+#define I40E_QRX_TAIL(_Q) (0x00128000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QRX_TAIL_MAX_INDEX 1535
#define I40E_QRX_TAIL_TAIL_SHIFT 0
-#define I40E_QRX_TAIL_TAIL_MASK (0x1FFF << I40E_QRX_TAIL_TAIL_SHIFT)
-#define I40E_QTX_CTL(_Q) (0x00104000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QRX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL_TAIL_SHIFT)
+#define I40E_QTX_CTL(_Q) (0x00104000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QTX_CTL_MAX_INDEX 1535
#define I40E_QTX_CTL_PFVF_Q_SHIFT 0
-#define I40E_QTX_CTL_PFVF_Q_MASK (0x3 << I40E_QTX_CTL_PFVF_Q_SHIFT)
+#define I40E_QTX_CTL_PFVF_Q_MASK I40E_MASK(0x3, I40E_QTX_CTL_PFVF_Q_SHIFT)
#define I40E_QTX_CTL_PF_INDX_SHIFT 2
-#define I40E_QTX_CTL_PF_INDX_MASK (0xF << I40E_QTX_CTL_PF_INDX_SHIFT)
+#define I40E_QTX_CTL_PF_INDX_MASK I40E_MASK(0xF, I40E_QTX_CTL_PF_INDX_SHIFT)
#define I40E_QTX_CTL_VFVM_INDX_SHIFT 7
-#define I40E_QTX_CTL_VFVM_INDX_MASK (0x1FF << I40E_QTX_CTL_VFVM_INDX_SHIFT)
-#define I40E_QTX_ENA(_Q) (0x00100000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_CTL_VFVM_INDX_MASK I40E_MASK(0x1FF, I40E_QTX_CTL_VFVM_INDX_SHIFT)
+#define I40E_QTX_ENA(_Q) (0x00100000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QTX_ENA_MAX_INDEX 1535
#define I40E_QTX_ENA_QENA_REQ_SHIFT 0
-#define I40E_QTX_ENA_QENA_REQ_MASK (0x1 << I40E_QTX_ENA_QENA_REQ_SHIFT)
+#define I40E_QTX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_REQ_SHIFT)
#define I40E_QTX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QTX_ENA_FAST_QDIS_MASK (0x1 << I40E_QTX_ENA_FAST_QDIS_SHIFT)
+#define I40E_QTX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QTX_ENA_FAST_QDIS_SHIFT)
#define I40E_QTX_ENA_QENA_STAT_SHIFT 2
-#define I40E_QTX_ENA_QENA_STAT_MASK (0x1 << I40E_QTX_ENA_QENA_STAT_SHIFT)
-#define I40E_QTX_HEAD(_Q) (0x000E4000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_STAT_SHIFT)
+#define I40E_QTX_HEAD(_Q) (0x000E4000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
#define I40E_QTX_HEAD_MAX_INDEX 1535
#define I40E_QTX_HEAD_HEAD_SHIFT 0
-#define I40E_QTX_HEAD_HEAD_MASK (0x1FFF << I40E_QTX_HEAD_HEAD_SHIFT)
+#define I40E_QTX_HEAD_HEAD_MASK I40E_MASK(0x1FFF, I40E_QTX_HEAD_HEAD_SHIFT)
#define I40E_QTX_HEAD_RS_PENDING_SHIFT 16
-#define I40E_QTX_HEAD_RS_PENDING_MASK (0x1 << I40E_QTX_HEAD_RS_PENDING_SHIFT)
-#define I40E_QTX_TAIL(_Q) (0x00108000 + ((_Q) * 4)) /* _i=0...1535 */
+#define I40E_QTX_HEAD_RS_PENDING_MASK I40E_MASK(0x1, I40E_QTX_HEAD_RS_PENDING_SHIFT)
+#define I40E_QTX_TAIL(_Q) (0x00108000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
#define I40E_QTX_TAIL_MAX_INDEX 1535
#define I40E_QTX_TAIL_TAIL_SHIFT 0
-#define I40E_QTX_TAIL_TAIL_MASK (0x1FFF << I40E_QTX_TAIL_TAIL_SHIFT)
-#define I40E_VPLAN_MAPENA(_VF) (0x00074000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_QTX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL_TAIL_SHIFT)
+#define I40E_VPLAN_MAPENA(_VF) (0x00074000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPLAN_MAPENA_MAX_INDEX 127
#define I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT 0
-#define I40E_VPLAN_MAPENA_TXRX_ENA_MASK (0x1 << I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT)
-#define I40E_VPLAN_QTABLE(_i, _VF) (0x00070000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */
+#define I40E_VPLAN_MAPENA_TXRX_ENA_MASK I40E_MASK(0x1, I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT)
+#define I40E_VPLAN_QTABLE(_i, _VF) (0x00070000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: VFR */
#define I40E_VPLAN_QTABLE_MAX_INDEX 15
#define I40E_VPLAN_QTABLE_QINDEX_SHIFT 0
-#define I40E_VPLAN_QTABLE_QINDEX_MASK (0x7FF << I40E_VPLAN_QTABLE_QINDEX_SHIFT)
-#define I40E_VSILAN_QBASE(_VSI) (0x0020C800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPLAN_QTABLE_QINDEX_MASK I40E_MASK(0x7FF, I40E_VPLAN_QTABLE_QINDEX_SHIFT)
+#define I40E_VSILAN_QBASE(_VSI) (0x0020C800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
#define I40E_VSILAN_QBASE_MAX_INDEX 383
#define I40E_VSILAN_QBASE_VSIBASE_SHIFT 0
-#define I40E_VSILAN_QBASE_VSIBASE_MASK (0x7FF << I40E_VSILAN_QBASE_VSIBASE_SHIFT)
+#define I40E_VSILAN_QBASE_VSIBASE_MASK I40E_MASK(0x7FF, I40E_VSILAN_QBASE_VSIBASE_SHIFT)
#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT 11
-#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK (0x1 << I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT)
-#define I40E_VSILAN_QTABLE(_i, _VSI) (0x00200000 + ((_i) * 2048 + (_VSI) * 4))
+#define I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK I40E_MASK(0x1, I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT)
+#define I40E_VSILAN_QTABLE(_i, _VSI) (0x00200000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...7, _VSI=0...383 */ /* Reset: PFR */
#define I40E_VSILAN_QTABLE_MAX_INDEX 7
#define I40E_VSILAN_QTABLE_QINDEX_0_SHIFT 0
-#define I40E_VSILAN_QTABLE_QINDEX_0_MASK (0x7FF << I40E_VSILAN_QTABLE_QINDEX_0_SHIFT)
+#define I40E_VSILAN_QTABLE_QINDEX_0_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_0_SHIFT)
#define I40E_VSILAN_QTABLE_QINDEX_1_SHIFT 16
-#define I40E_VSILAN_QTABLE_QINDEX_1_MASK (0x7FF << I40E_VSILAN_QTABLE_QINDEX_1_SHIFT)
-#define I40E_PRTGL_SAH 0x001E2140
+#define I40E_VSILAN_QTABLE_QINDEX_1_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_1_SHIFT)
+#define I40E_PRTGL_SAH 0x001E2140 /* Reset: GLOBR */
#define I40E_PRTGL_SAH_FC_SAH_SHIFT 0
-#define I40E_PRTGL_SAH_FC_SAH_MASK (0xFFFF << I40E_PRTGL_SAH_FC_SAH_SHIFT)
+#define I40E_PRTGL_SAH_FC_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTGL_SAH_FC_SAH_SHIFT)
#define I40E_PRTGL_SAH_MFS_SHIFT 16
-#define I40E_PRTGL_SAH_MFS_MASK (0xFFFF << I40E_PRTGL_SAH_MFS_SHIFT)
-#define I40E_PRTGL_SAL 0x001E2120
+#define I40E_PRTGL_SAH_MFS_MASK I40E_MASK(0xFFFF, I40E_PRTGL_SAH_MFS_SHIFT)
+#define I40E_PRTGL_SAL 0x001E2120 /* Reset: GLOBR */
#define I40E_PRTGL_SAL_FC_SAL_SHIFT 0
-#define I40E_PRTGL_SAL_FC_SAL_MASK (0xFFFFFFFF << I40E_PRTGL_SAL_FC_SAL_SHIFT)
-#define I40E_PRTMAC_HLCTLA 0x001E4760
-#define I40E_PRTMAC_HLCTLA_DROP_US_PKTS_SHIFT 0
-#define I40E_PRTMAC_HLCTLA_DROP_US_PKTS_MASK (0x1 << I40E_PRTMAC_HLCTLA_DROP_US_PKTS_SHIFT)
-#define I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_SHIFT 1
-#define I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_MASK (0x1 << I40E_PRTMAC_HLCTLA_RX_FWRD_CTRL_SHIFT)
-#define I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_SHIFT 2
-#define I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_MASK (0x1 << I40E_PRTMAC_HLCTLA_CHOP_OS_PKT_SHIFT)
-#define I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_SHIFT 4
-#define I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_MASK (0x7 << I40E_PRTMAC_HLCTLA_TX_HYSTERESIS_SHIFT)
-#define I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_SHIFT 7
-#define I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_MASK (0x1 << I40E_PRTMAC_HLCTLA_HYS_FLUSH_PKT_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP 0x001E3130
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GCP_HSEC_CTL_RX_CHECK_SA_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP 0x001E3290
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_GPP_HSEC_CTL_RX_CHECK_SA_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP 0x001E3310
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_SA_PPP_HSEC_CTL_RX_CHECK_SA_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP 0x001E3100
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GCP_HSEC_CTL_RX_CHECK_UCAST_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP 0x001E3280
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_GPP_HSEC_CTL_RX_CHECK_UCAST_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP 0x001E3300
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_CHECK_UCAST_PPP_HSEC_CTL_RX_CHECK_UCAST_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP 0x001E30E0
+#define I40E_PRTGL_SAL_FC_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTGL_SAL_FC_SAL_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP 0x001E30E0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP 0x001E3260
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP 0x001E3260 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP 0x001E32E0
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP 0x001E32E0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL 0x001E3360
+#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL 0x001E3360 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1 0x001E3110
+#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1 0x001E3110 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2 0x001E3120
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2 0x001E3120 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE 0x001E30C0
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE 0x001E30C0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_MASK (0x1FF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1 0x001E3140
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1 0x001E3140 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2 0x001E3150
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2 0x001E3150 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE 0x001E3000
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_MASK (0x1 << I40E_PRTMAC_HSEC_CTL_TX_ENABLE_HSEC_CTL_TX_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE 0x001E30D0
+#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE 0x001E30D0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_MASK (0x1FF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(_i) (0x001E3370 + ((_i) * 16))
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(_i) (0x001E3370 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_MAX_INDEX 8
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(_i) (0x001E3400 + ((_i) * 16))
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(_i) (0x001E3400 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MAX_INDEX 8
#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1 0x001E34B0
+#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1 0x001E34B0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_MASK (0xFFFFFFFF << I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2 0x001E34C0
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT)
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2 0x001E34C0 /* Reset: GLOBR */
#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_MASK (0xFFFF << I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT)
-#define I40E_PRTMAC_HSECTL1 0x001E3560
-#define I40E_PRTMAC_HSECTL1_DROP_US_PKTS_SHIFT 0
-#define I40E_PRTMAC_HSECTL1_DROP_US_PKTS_MASK (0x1 << I40E_PRTMAC_HSECTL1_DROP_US_PKTS_SHIFT)
-#define I40E_PRTMAC_HSECTL1_PAD_US_PKT_SHIFT 3
-#define I40E_PRTMAC_HSECTL1_PAD_US_PKT_MASK (0x1 << I40E_PRTMAC_HSECTL1_PAD_US_PKT_SHIFT)
-#define I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_SHIFT 4
-#define I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_MASK (0x7 << I40E_PRTMAC_HSECTL1_TX_HYSTERESIS_SHIFT)
-#define I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_SHIFT 7
-#define I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_MASK (0x1 << I40E_PRTMAC_HSECTL1_HYS_FLUSH_PKT_SHIFT)
-#define I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_SHIFT 30
-#define I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_MASK (0x1 << I40E_PRTMAC_HSECTL1_EN_SFD_CHECK_SHIFT)
-#define I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_SHIFT 31
-#define I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_MASK (0x1 << I40E_PRTMAC_HSECTL1_EN_PREAMBLE_CHECK_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A 0x0008C480
+#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A 0x0008C480 /* Reset: GLOBR */
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B 0x0008C484
+#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B 0x0008C484 /* Reset: GLOBR */
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT)
#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_MASK (0x3 << I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT)
-#define I40E_GL_MNG_FWSM 0x000B6134
-#define I40E_GL_MNG_FWSM_FW_MODES_SHIFT 1
-#define I40E_GL_MNG_FWSM_FW_MODES_MASK (0x7 << I40E_GL_MNG_FWSM_FW_MODES_SHIFT)
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT 6
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_MASK (0x1 << I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT)
+#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT)
+#define I40E_GL_FWRESETCNT 0x00083100 /* Reset: POR */
+#define I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT 0
+#define I40E_GL_FWRESETCNT_FWRESETCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT)
+#define I40E_GL_MNG_FWSM 0x000B6134 /* Reset: POR */
+#define I40E_GL_MNG_FWSM_FW_MODES_SHIFT 0
+#define I40E_GL_MNG_FWSM_FW_MODES_MASK I40E_MASK(0x3, I40E_GL_MNG_FWSM_FW_MODES_SHIFT)
+#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT 10
+#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT)
#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT 11
-#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_MASK (0xF << I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT)
+#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_MASK I40E_MASK(0xF, I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT)
#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT 15
-#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_MASK (0x1 << I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT)
+#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT)
#define I40E_GL_MNG_FWSM_RESET_CNT_SHIFT 16
-#define I40E_GL_MNG_FWSM_RESET_CNT_MASK (0x7 << I40E_GL_MNG_FWSM_RESET_CNT_SHIFT)
+#define I40E_GL_MNG_FWSM_RESET_CNT_MASK I40E_MASK(0x7, I40E_GL_MNG_FWSM_RESET_CNT_SHIFT)
#define I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT 19
-#define I40E_GL_MNG_FWSM_EXT_ERR_IND_MASK (0x3F << I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT)
-#define I40E_GL_MNG_FWSM_RSVD_SHIFT 25
-#define I40E_GL_MNG_FWSM_RSVD_MASK (0x1 << I40E_GL_MNG_FWSM_RSVD_SHIFT)
+#define I40E_GL_MNG_FWSM_EXT_ERR_IND_MASK I40E_MASK(0x3F, I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT 26
-#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT 27
-#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT 28
-#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT)
#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT 29
-#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_MASK (0x1 << I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_HWARB_CTRL 0x000B6130
+#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT)
+#define I40E_GL_MNG_HWARB_CTRL 0x000B6130 /* Reset: POR */
#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT 0
-#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_MASK (0x1 << I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT)
-#define I40E_PRT_MNG_FTFT_DATA(_i) (0x000852A0 + ((_i) * 32)) /* _i=0...31 */
+#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_MASK I40E_MASK(0x1, I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT)
+#define I40E_PRT_MNG_FTFT_DATA(_i) (0x000852A0 + ((_i) * 32)) /* _i=0...31 */ /* Reset: POR */
#define I40E_PRT_MNG_FTFT_DATA_MAX_INDEX 31
#define I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT 0
-#define I40E_PRT_MNG_FTFT_DATA_DWORD_MASK (0xFFFFFFFF << I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT)
-#define I40E_PRT_MNG_FTFT_LENGTH 0x00085260
+#define I40E_PRT_MNG_FTFT_DATA_DWORD_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT)
+#define I40E_PRT_MNG_FTFT_LENGTH 0x00085260 /* Reset: POR */
#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_MASK (0xFF << I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PRT_MNG_FTFT_MASK(_i) (0x00085160 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT)
+#define I40E_PRT_MNG_FTFT_MASK(_i) (0x00085160 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_FTFT_MASK_MAX_INDEX 7
#define I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT 0
-#define I40E_PRT_MNG_FTFT_MASK_MASK_MASK (0xFFFF << I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT)
-#define I40E_PRT_MNG_MANC 0x00256A20
+#define I40E_PRT_MNG_FTFT_MASK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT)
+#define I40E_PRT_MNG_MANC 0x00256A20 /* Reset: POR */
#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT 0
-#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_MASK (0x1 << I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT)
+#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT)
#define I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT 1
-#define I40E_PRT_MNG_MANC_NCSI_DISCARD_MASK (0x1 << I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT)
+#define I40E_PRT_MNG_MANC_NCSI_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT)
#define I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT 17
-#define I40E_PRT_MNG_MANC_RCV_TCO_EN_MASK (0x1 << I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT)
+#define I40E_PRT_MNG_MANC_RCV_TCO_EN_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT)
#define I40E_PRT_MNG_MANC_RCV_ALL_SHIFT 19
-#define I40E_PRT_MNG_MANC_RCV_ALL_MASK (0x1 << I40E_PRT_MNG_MANC_RCV_ALL_SHIFT)
+#define I40E_PRT_MNG_MANC_RCV_ALL_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_ALL_SHIFT)
#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT 25
-#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_MASK (0x1 << I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT)
+#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT)
#define I40E_PRT_MNG_MANC_NET_TYPE_SHIFT 26
-#define I40E_PRT_MNG_MANC_NET_TYPE_MASK (0x1 << I40E_PRT_MNG_MANC_NET_TYPE_SHIFT)
+#define I40E_PRT_MNG_MANC_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NET_TYPE_SHIFT)
#define I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT 28
-#define I40E_PRT_MNG_MANC_EN_BMC2OS_MASK (0x1 << I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT)
+#define I40E_PRT_MNG_MANC_EN_BMC2OS_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT)
#define I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT 29
-#define I40E_PRT_MNG_MANC_EN_BMC2NET_MASK (0x1 << I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT)
-#define I40E_PRT_MNG_MAVTV(_i) (0x00255900 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRT_MNG_MANC_EN_BMC2NET_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT)
+#define I40E_PRT_MNG_MAVTV(_i) (0x00255900 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MAVTV_MAX_INDEX 7
#define I40E_PRT_MNG_MAVTV_VID_SHIFT 0
-#define I40E_PRT_MNG_MAVTV_VID_MASK (0xFFF << I40E_PRT_MNG_MAVTV_VID_SHIFT)
-#define I40E_PRT_MNG_MDEF(_i) (0x00255D00 + ((_i) * 32))
+#define I40E_PRT_MNG_MAVTV_VID_MASK I40E_MASK(0xFFF, I40E_PRT_MNG_MAVTV_VID_SHIFT)
+#define I40E_PRT_MNG_MDEF(_i) (0x00255D00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEF_MAX_INDEX 7
#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_MASK (0xF << I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT 4
-#define I40E_PRT_MNG_MDEF_BROADCAST_AND_MASK (0x1 << I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_BROADCAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT 5
-#define I40E_PRT_MNG_MDEF_VLAN_AND_MASK (0xFF << I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_VLAN_AND_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT 13
-#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_MASK (0xF << I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT 17
-#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_MASK (0xF << I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT 21
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_MASK (0xF << I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_BROADCAST_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_BROADCAST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT 26
-#define I40E_PRT_MNG_MDEF_MULTICAST_AND_MASK (0x1 << I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_MULTICAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT 29
-#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT 30
-#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT 31
-#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT(_i) (0x00255F00 + ((_i) * 32))
+#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT(_i) (0x00255F00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEF_EXT_MAX_INDEX 7
#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_MASK (0xF << I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT 4
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_MASK (0xF << I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT 8
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_MASK (0xFFFF << I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT 24
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT 26
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT 29
-#define I40E_PRT_MNG_MDEF_EXT_MLD_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_MLD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT 30
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT)
+#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT)
#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT 31
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_MASK (0x1 << I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT)
-#define I40E_PRT_MNG_MDEFVSI(_i) (0x00256580 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT)
+#define I40E_PRT_MNG_MDEFVSI(_i) (0x00256580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MDEFVSI_MAX_INDEX 3
#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT 0
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_MASK (0xFFFF << I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT)
+#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT)
#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT 16
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_MASK (0xFFFF << I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT)
-#define I40E_PRT_MNG_METF(_i) (0x00256780 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT)
+#define I40E_PRT_MNG_METF(_i) (0x00256780 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_METF_MAX_INDEX 3
#define I40E_PRT_MNG_METF_ETYPE_SHIFT 0
-#define I40E_PRT_MNG_METF_ETYPE_MASK (0xFFFF << I40E_PRT_MNG_METF_ETYPE_SHIFT)
+#define I40E_PRT_MNG_METF_ETYPE_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_METF_ETYPE_SHIFT)
#define I40E_PRT_MNG_METF_POLARITY_SHIFT 30
-#define I40E_PRT_MNG_METF_POLARITY_MASK (0x1 << I40E_PRT_MNG_METF_POLARITY_SHIFT)
-#define I40E_PRT_MNG_MFUTP(_i) (0x00254E00 + ((_i) * 32)) /* _i=0...15 */
+#define I40E_PRT_MNG_METF_POLARITY_MASK I40E_MASK(0x1, I40E_PRT_MNG_METF_POLARITY_SHIFT)
+#define I40E_PRT_MNG_MFUTP(_i) (0x00254E00 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
#define I40E_PRT_MNG_MFUTP_MAX_INDEX 15
#define I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT 0
-#define I40E_PRT_MNG_MFUTP_MFUTP_N_MASK (0xFFFF << I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT)
+#define I40E_PRT_MNG_MFUTP_MFUTP_N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT)
#define I40E_PRT_MNG_MFUTP_UDP_SHIFT 16
-#define I40E_PRT_MNG_MFUTP_UDP_MASK (0x1 << I40E_PRT_MNG_MFUTP_UDP_SHIFT)
+#define I40E_PRT_MNG_MFUTP_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_UDP_SHIFT)
#define I40E_PRT_MNG_MFUTP_TCP_SHIFT 17
-#define I40E_PRT_MNG_MFUTP_TCP_MASK (0x1 << I40E_PRT_MNG_MFUTP_TCP_SHIFT)
+#define I40E_PRT_MNG_MFUTP_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_TCP_SHIFT)
#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT 18
-#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_MASK (0x1 << I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT)
-#define I40E_PRT_MNG_MIPAF4(_i) (0x00256280 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT)
+#define I40E_PRT_MNG_MIPAF4(_i) (0x00256280 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MIPAF4_MAX_INDEX 3
#define I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF4_MIPAF_MASK (0xFFFFFFFF << I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MIPAF6(_i) (0x00254200 + ((_i) * 32)) /* _i=0...15 */
+#define I40E_PRT_MNG_MIPAF4_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT)
+#define I40E_PRT_MNG_MIPAF6(_i) (0x00254200 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
#define I40E_PRT_MNG_MIPAF6_MAX_INDEX 15
#define I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF6_MIPAF_MASK (0xFFFFFFFF << I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MMAH(_i) (0x00256380 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MIPAF6_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT)
+#define I40E_PRT_MNG_MMAH(_i) (0x00256380 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MMAH_MAX_INDEX 3
#define I40E_PRT_MNG_MMAH_MMAH_SHIFT 0
-#define I40E_PRT_MNG_MMAH_MMAH_MASK (0xFFFF << I40E_PRT_MNG_MMAH_MMAH_SHIFT)
-#define I40E_PRT_MNG_MMAL(_i) (0x00256480 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRT_MNG_MMAH_MMAH_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MMAH_MMAH_SHIFT)
+#define I40E_PRT_MNG_MMAL(_i) (0x00256480 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
#define I40E_PRT_MNG_MMAL_MAX_INDEX 3
#define I40E_PRT_MNG_MMAL_MMAL_SHIFT 0
-#define I40E_PRT_MNG_MMAL_MMAL_MASK (0xFFFFFFFF << I40E_PRT_MNG_MMAL_MMAL_SHIFT)
-#define I40E_PRT_MNG_MNGONLY 0x00256A60
+#define I40E_PRT_MNG_MMAL_MMAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MMAL_MMAL_SHIFT)
+#define I40E_PRT_MNG_MNGONLY 0x00256A60 /* Reset: POR */
#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT 0
-#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_MASK (0xFF << I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT)
-#define I40E_PRT_MNG_MSFM 0x00256AA0
+#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT)
+#define I40E_PRT_MNG_MSFM 0x00256AA0 /* Reset: POR */
#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT 0
-#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT 1
-#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT 2
-#define I40E_PRT_MNG_MSFM_PORT_298_UDP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_298_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT)
#define I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT 3
-#define I40E_PRT_MNG_MSFM_PORT_298_TCP_MASK (0x1 << I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT)
+#define I40E_PRT_MNG_MSFM_PORT_298_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT 4
-#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT 5
-#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT 6
-#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT)
+#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT)
#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT 7
-#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_MASK (0x1 << I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT)
-#define I40E_MSIX_PBA(_i) (0x00004900 + ((_i) * 4)) /* _i=0...5 */
+#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT)
+#define I40E_MSIX_PBA(_i) (0x00001000 + ((_i) * 4)) /* _i=0...5 */ /* Reset: FLR */
#define I40E_MSIX_PBA_MAX_INDEX 5
#define I40E_MSIX_PBA_PENBIT_SHIFT 0
-#define I40E_MSIX_PBA_PENBIT_MASK (0xFFFFFFFF << I40E_MSIX_PBA_PENBIT_SHIFT)
-#define I40E_MSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_PBA_PENBIT_SHIFT)
+#define I40E_MSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TADD_MAX_INDEX 128
#define I40E_MSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_MSIX_TADD_MSIXTADD10_MASK (0x3 << I40E_MSIX_TADD_MSIXTADD10_SHIFT)
+#define I40E_MSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_MSIX_TADD_MSIXTADD10_SHIFT)
#define I40E_MSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_MSIX_TADD_MSIXTADD_MASK (0x3FFFFFFF << I40E_MSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_MSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_MSIX_TADD_MSIXTADD_SHIFT)
+#define I40E_MSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TMSG_MAX_INDEX 128
#define I40E_MSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_MSIX_TMSG_MSIXTMSG_MASK (0xFFFFFFFF << I40E_MSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_MSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TMSG_MSIXTMSG_SHIFT)
+#define I40E_MSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TUADD_MAX_INDEX 128
#define I40E_MSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_MSIX_TUADD_MSIXTUADD_MASK (0xFFFFFFFF << I40E_MSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_MSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...128 */
+#define I40E_MSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TUADD_MSIXTUADD_SHIFT)
+#define I40E_MSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
#define I40E_MSIX_TVCTRL_MAX_INDEX 128
#define I40E_MSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_MSIX_TVCTRL_MASK_MASK (0x1 << I40E_MSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFMSIX_PBA1(_i) (0x00004944 + ((_i) * 4)) /* _i=0...19 */
+#define I40E_MSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_MSIX_TVCTRL_MASK_SHIFT)
+#define I40E_VFMSIX_PBA1(_i) (0x00002000 + ((_i) * 4)) /* _i=0...19 */ /* Reset: VFLR */
#define I40E_VFMSIX_PBA1_MAX_INDEX 19
#define I40E_VFMSIX_PBA1_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA1_PENBIT_MASK (0xFFFFFFFF << I40E_VFMSIX_PBA1_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_PBA1_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA1_PENBIT_SHIFT)
+#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TADD1_MAX_INDEX 639
#define I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK (0x3 << I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT)
+#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT)
#define I40E_VFMSIX_TADD1_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD1_MSIXTADD_MASK (0x3FFFFFFF << I40E_VFMSIX_TADD1_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TADD1_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD1_MSIXTADD_SHIFT)
+#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TMSG1_MAX_INDEX 639
#define I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK (0xFFFFFFFF << I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT)
+#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TUADD1_MAX_INDEX 639
#define I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK (0xFFFFFFFF << I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */
+#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT)
+#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
#define I40E_VFMSIX_TVCTRL1_MAX_INDEX 639
#define I40E_VFMSIX_TVCTRL1_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL1_MASK_MASK (0x1 << I40E_VFMSIX_TVCTRL1_MASK_SHIFT)
-#define I40E_GLNVM_FLA 0x000B6108
+#define I40E_VFMSIX_TVCTRL1_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL1_MASK_SHIFT)
+#define I40E_GLNVM_FLA 0x000B6108 /* Reset: POR */
#define I40E_GLNVM_FLA_FL_SCK_SHIFT 0
-#define I40E_GLNVM_FLA_FL_SCK_MASK (0x1 << I40E_GLNVM_FLA_FL_SCK_SHIFT)
+#define I40E_GLNVM_FLA_FL_SCK_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SCK_SHIFT)
#define I40E_GLNVM_FLA_FL_CE_SHIFT 1
-#define I40E_GLNVM_FLA_FL_CE_MASK (0x1 << I40E_GLNVM_FLA_FL_CE_SHIFT)
+#define I40E_GLNVM_FLA_FL_CE_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_CE_SHIFT)
#define I40E_GLNVM_FLA_FL_SI_SHIFT 2
-#define I40E_GLNVM_FLA_FL_SI_MASK (0x1 << I40E_GLNVM_FLA_FL_SI_SHIFT)
+#define I40E_GLNVM_FLA_FL_SI_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SI_SHIFT)
#define I40E_GLNVM_FLA_FL_SO_SHIFT 3
-#define I40E_GLNVM_FLA_FL_SO_MASK (0x1 << I40E_GLNVM_FLA_FL_SO_SHIFT)
+#define I40E_GLNVM_FLA_FL_SO_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SO_SHIFT)
#define I40E_GLNVM_FLA_FL_REQ_SHIFT 4
-#define I40E_GLNVM_FLA_FL_REQ_MASK (0x1 << I40E_GLNVM_FLA_FL_REQ_SHIFT)
+#define I40E_GLNVM_FLA_FL_REQ_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_REQ_SHIFT)
#define I40E_GLNVM_FLA_FL_GNT_SHIFT 5
-#define I40E_GLNVM_FLA_FL_GNT_MASK (0x1 << I40E_GLNVM_FLA_FL_GNT_SHIFT)
+#define I40E_GLNVM_FLA_FL_GNT_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_GNT_SHIFT)
#define I40E_GLNVM_FLA_LOCKED_SHIFT 6
-#define I40E_GLNVM_FLA_LOCKED_MASK (0x1 << I40E_GLNVM_FLA_LOCKED_SHIFT)
+#define I40E_GLNVM_FLA_LOCKED_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_LOCKED_SHIFT)
#define I40E_GLNVM_FLA_FL_SADDR_SHIFT 18
-#define I40E_GLNVM_FLA_FL_SADDR_MASK (0x7FF << I40E_GLNVM_FLA_FL_SADDR_SHIFT)
+#define I40E_GLNVM_FLA_FL_SADDR_MASK I40E_MASK(0x7FF, I40E_GLNVM_FLA_FL_SADDR_SHIFT)
#define I40E_GLNVM_FLA_FL_BUSY_SHIFT 30
-#define I40E_GLNVM_FLA_FL_BUSY_MASK (0x1 << I40E_GLNVM_FLA_FL_BUSY_SHIFT)
+#define I40E_GLNVM_FLA_FL_BUSY_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_BUSY_SHIFT)
#define I40E_GLNVM_FLA_FL_DER_SHIFT 31
-#define I40E_GLNVM_FLA_FL_DER_MASK (0x1 << I40E_GLNVM_FLA_FL_DER_SHIFT)
-#define I40E_GLNVM_FLASHID 0x000B6104
+#define I40E_GLNVM_FLA_FL_DER_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_DER_SHIFT)
+#define I40E_GLNVM_FLASHID 0x000B6104 /* Reset: POR */
#define I40E_GLNVM_FLASHID_FLASHID_SHIFT 0
-#define I40E_GLNVM_FLASHID_FLASHID_MASK (0xFFFFFF << I40E_GLNVM_FLASHID_FLASHID_SHIFT)
-#define I40E_GLNVM_GENS 0x000B6100
+#define I40E_GLNVM_FLASHID_FLASHID_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_FLASHID_FLASHID_SHIFT)
+#define I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT 31
+#define I40E_GLNVM_FLASHID_FLEEP_PERF_MASK I40E_MASK(0x1, I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT)
+#define I40E_GLNVM_GENS 0x000B6100 /* Reset: POR */
#define I40E_GLNVM_GENS_NVM_PRES_SHIFT 0
-#define I40E_GLNVM_GENS_NVM_PRES_MASK (0x1 << I40E_GLNVM_GENS_NVM_PRES_SHIFT)
+#define I40E_GLNVM_GENS_NVM_PRES_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_NVM_PRES_SHIFT)
#define I40E_GLNVM_GENS_SR_SIZE_SHIFT 5
-#define I40E_GLNVM_GENS_SR_SIZE_MASK (0x7 << I40E_GLNVM_GENS_SR_SIZE_SHIFT)
+#define I40E_GLNVM_GENS_SR_SIZE_MASK I40E_MASK(0x7, I40E_GLNVM_GENS_SR_SIZE_SHIFT)
#define I40E_GLNVM_GENS_BANK1VAL_SHIFT 8
-#define I40E_GLNVM_GENS_BANK1VAL_MASK (0x1 << I40E_GLNVM_GENS_BANK1VAL_SHIFT)
+#define I40E_GLNVM_GENS_BANK1VAL_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_BANK1VAL_SHIFT)
#define I40E_GLNVM_GENS_ALT_PRST_SHIFT 23
-#define I40E_GLNVM_GENS_ALT_PRST_MASK (0x1 << I40E_GLNVM_GENS_ALT_PRST_SHIFT)
+#define I40E_GLNVM_GENS_ALT_PRST_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_ALT_PRST_SHIFT)
#define I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT 25
-#define I40E_GLNVM_GENS_FL_AUTO_RD_MASK (0x1 << I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT)
-#define I40E_GLNVM_PROTCSR(_i) (0x000B6010 + ((_i) * 4)) /* _i=0...59 */
+#define I40E_GLNVM_GENS_FL_AUTO_RD_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT)
+#define I40E_GLNVM_PROTCSR(_i) (0x000B6010 + ((_i) * 4)) /* _i=0...59 */ /* Reset: POR */
#define I40E_GLNVM_PROTCSR_MAX_INDEX 59
#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT 0
-#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_MASK (0xFFFFFF << I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT)
-#define I40E_GLNVM_SRCTL 0x000B6110
+#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT)
+#define I40E_GLNVM_SRCTL 0x000B6110 /* Reset: POR */
#define I40E_GLNVM_SRCTL_SRBUSY_SHIFT 0
-#define I40E_GLNVM_SRCTL_SRBUSY_MASK (0x1 << I40E_GLNVM_SRCTL_SRBUSY_SHIFT)
+#define I40E_GLNVM_SRCTL_SRBUSY_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_SRBUSY_SHIFT)
#define I40E_GLNVM_SRCTL_ADDR_SHIFT 14
-#define I40E_GLNVM_SRCTL_ADDR_MASK (0x7FFF << I40E_GLNVM_SRCTL_ADDR_SHIFT)
+#define I40E_GLNVM_SRCTL_ADDR_MASK I40E_MASK(0x7FFF, I40E_GLNVM_SRCTL_ADDR_SHIFT)
#define I40E_GLNVM_SRCTL_WRITE_SHIFT 29
-#define I40E_GLNVM_SRCTL_WRITE_MASK (0x1 << I40E_GLNVM_SRCTL_WRITE_SHIFT)
+#define I40E_GLNVM_SRCTL_WRITE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_WRITE_SHIFT)
#define I40E_GLNVM_SRCTL_START_SHIFT 30
-#define I40E_GLNVM_SRCTL_START_MASK (0x1 << I40E_GLNVM_SRCTL_START_SHIFT)
+#define I40E_GLNVM_SRCTL_START_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_START_SHIFT)
#define I40E_GLNVM_SRCTL_DONE_SHIFT 31
-#define I40E_GLNVM_SRCTL_DONE_MASK (0x1 << I40E_GLNVM_SRCTL_DONE_SHIFT)
-#define I40E_GLNVM_SRDATA 0x000B6114
+#define I40E_GLNVM_SRCTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_DONE_SHIFT)
+#define I40E_GLNVM_SRDATA 0x000B6114 /* Reset: POR */
#define I40E_GLNVM_SRDATA_WRDATA_SHIFT 0
-#define I40E_GLNVM_SRDATA_WRDATA_MASK (0xFFFF << I40E_GLNVM_SRDATA_WRDATA_SHIFT)
+#define I40E_GLNVM_SRDATA_WRDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_WRDATA_SHIFT)
#define I40E_GLNVM_SRDATA_RDDATA_SHIFT 16
-#define I40E_GLNVM_SRDATA_RDDATA_MASK (0xFFFF << I40E_GLNVM_SRDATA_RDDATA_SHIFT)
-#define I40E_GLNVM_ULD 0x000B6008
+#define I40E_GLNVM_SRDATA_RDDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_RDDATA_SHIFT)
+#define I40E_GLNVM_ULD 0x000B6008 /* Reset: POR */
#define I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT 0
-#define I40E_GLNVM_ULD_CONF_PCIR_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT 1
-#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT 2
-#define I40E_GLNVM_ULD_CONF_LCB_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_LCB_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT 3
-#define I40E_GLNVM_ULD_CONF_CORE_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_CORE_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT 4
-#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT 5
-#define I40E_GLNVM_ULD_CONF_POR_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_POR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT 6
-#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT 7
-#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT 8
-#define I40E_GLNVM_ULD_CONF_EMP_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT)
+#define I40E_GLNVM_ULD_CONF_EMP_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT)
#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT 9
-#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_MASK (0x1 << I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT)
-
-#define I40E_GLPCI_BYTCTH 0x0009C484
+#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT)
+#define I40E_GLPCI_BYTCTH 0x0009C484 /* Reset: PCIR */
#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_MASK (0xFFFFFFFF << I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_BYTCTL 0x0009C488
+#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT)
+#define I40E_GLPCI_BYTCTL 0x0009C488 /* Reset: PCIR */
#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_MASK (0xFFFFFFFF << I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_CAPCTRL 0x000BE4A4
+#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT)
+#define I40E_GLPCI_CAPCTRL 0x000BE4A4 /* Reset: PCIR */
#define I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT 0
-#define I40E_GLPCI_CAPCTRL_VPD_EN_MASK (0x1 << I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP 0x000BE4A8
+#define I40E_GLPCI_CAPCTRL_VPD_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP 0x000BE4A8 /* Reset: PCIR */
#define I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT 0
-#define I40E_GLPCI_CAPSUP_PCIE_VER_MASK (0x1 << I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT)
+#define I40E_GLPCI_CAPSUP_PCIE_VER_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT)
#define I40E_GLPCI_CAPSUP_LTR_EN_SHIFT 2
-#define I40E_GLPCI_CAPSUP_LTR_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_LTR_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_LTR_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LTR_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_TPH_EN_SHIFT 3
-#define I40E_GLPCI_CAPSUP_TPH_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_TPH_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_TPH_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_TPH_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ARI_EN_SHIFT 4
-#define I40E_GLPCI_CAPSUP_ARI_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ARI_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ARI_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ARI_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_IOV_EN_SHIFT 5
-#define I40E_GLPCI_CAPSUP_IOV_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_IOV_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_IOV_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IOV_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ACS_EN_SHIFT 6
-#define I40E_GLPCI_CAPSUP_ACS_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ACS_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ACS_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ACS_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_SEC_EN_SHIFT 7
-#define I40E_GLPCI_CAPSUP_SEC_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_SEC_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_SEC_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_SEC_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT 16
-#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT 17
-#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_IDO_EN_SHIFT 18
-#define I40E_GLPCI_CAPSUP_IDO_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_IDO_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_IDO_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IDO_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT 19
-#define I40E_GLPCI_CAPSUP_MSI_MASK_MASK (0x1 << I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT)
+#define I40E_GLPCI_CAPSUP_MSI_MASK_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT)
#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT 20
-#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_MASK (0x1 << I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT)
+#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT)
#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT 30
-#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_MASK (0x1 << I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT)
+#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT)
#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT 31
-#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_MASK (0x1 << I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT)
-#define I40E_GLPCI_CNF 0x000BE4C0
+#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT)
+#define I40E_GLPCI_CNF 0x000BE4C0 /* Reset: POR */
#define I40E_GLPCI_CNF_FLEX10_SHIFT 1
-#define I40E_GLPCI_CNF_FLEX10_MASK (0x1 << I40E_GLPCI_CNF_FLEX10_SHIFT)
+#define I40E_GLPCI_CNF_FLEX10_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_FLEX10_SHIFT)
#define I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT 2
-#define I40E_GLPCI_CNF_WAKE_PIN_EN_MASK (0x1 << I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT)
-#define I40E_GLPCI_CNF2 0x000BE494
+#define I40E_GLPCI_CNF_WAKE_PIN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT)
+#define I40E_GLPCI_CNF2 0x000BE494 /* Reset: PCIR */
#define I40E_GLPCI_CNF2_RO_DIS_SHIFT 0
-#define I40E_GLPCI_CNF2_RO_DIS_MASK (0x1 << I40E_GLPCI_CNF2_RO_DIS_SHIFT)
+#define I40E_GLPCI_CNF2_RO_DIS_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_RO_DIS_SHIFT)
#define I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT 1
-#define I40E_GLPCI_CNF2_CACHELINE_SIZE_MASK (0x1 << I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT)
+#define I40E_GLPCI_CNF2_CACHELINE_SIZE_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT)
#define I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT 2
-#define I40E_GLPCI_CNF2_MSI_X_PF_N_MASK (0x7FF << I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT)
+#define I40E_GLPCI_CNF2_MSI_X_PF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT)
#define I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT 13
-#define I40E_GLPCI_CNF2_MSI_X_VF_N_MASK (0x7FF << I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT)
-#define I40E_GLPCI_DREVID 0x0009C480
+#define I40E_GLPCI_CNF2_MSI_X_VF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT)
+#define I40E_GLPCI_DREVID 0x0009C480 /* Reset: PCIR */
#define I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT 0
-#define I40E_GLPCI_DREVID_DEFAULT_REVID_MASK (0xFF << I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT)
-#define I40E_GLPCI_GSCL_1 0x0009C48C
+#define I40E_GLPCI_DREVID_DEFAULT_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT)
+#define I40E_GLPCI_GSCL_1 0x0009C48C /* Reset: PCIR */
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT 0
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT 1
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT 2
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT 3
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT 4
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT 5
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT 6
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT)
#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT 7
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_MASK (0x1 << I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT)
+#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT 8
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT 9
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_MASK (0x1F << I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT 14
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT 15
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_MASK (0x1F << I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT)
+#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT 28
-#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT 29
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT 30
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT)
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT)
#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT 31
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_MASK (0x1 << I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT)
-#define I40E_GLPCI_GSCL_2 0x0009C490
+#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT)
+#define I40E_GLPCI_GSCL_2 0x0009C490 /* Reset: PCIR */
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT 0
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT 8
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT 16
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT)
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT)
#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT 24
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_MASK (0xFF << I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT)
-#define I40E_GLPCI_GSCL_5_8(_i) (0x0009C494 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT)
+#define I40E_GLPCI_GSCL_5_8(_i) (0x0009C494 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
#define I40E_GLPCI_GSCL_5_8_MAX_INDEX 3
#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT 0
-#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_MASK (0xFFFF << I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT)
+#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT)
#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT 16
-#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_MASK (0xFFFF << I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT)
-#define I40E_GLPCI_GSCN_0_3(_i) (0x0009C4A4 + ((_i) * 4)) /* _i=0...3 */
+#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT)
+#define I40E_GLPCI_GSCN_0_3(_i) (0x0009C4A4 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
#define I40E_GLPCI_GSCN_0_3_MAX_INDEX 3
#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT 0
-#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_MASK (0xFFFFFFFF << I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT)
-#define I40E_GLPCI_LATCT 0x0009C4B4
+#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT)
+#define I40E_GLPCI_LATCT 0x0009C4B4 /* Reset: PCIR */
#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT 0
-#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_MASK (0xFFFFFFFF << I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT)
-#define I40E_GLPCI_LBARCTRL 0x000BE484
+#define I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_LATCT_PCI_COUNT_LAT_CT_SHIFT)
+#define I40E_GLPCI_LBARCTRL 0x000BE484 /* Reset: POR */
#define I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT 0
-#define I40E_GLPCI_LBARCTRL_PREFBAR_MASK (0x1 << I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT)
+#define I40E_GLPCI_LBARCTRL_PREFBAR_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT)
#define I40E_GLPCI_LBARCTRL_BAR32_SHIFT 1
-#define I40E_GLPCI_LBARCTRL_BAR32_MASK (0x1 << I40E_GLPCI_LBARCTRL_BAR32_SHIFT)
+#define I40E_GLPCI_LBARCTRL_BAR32_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_BAR32_SHIFT)
#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT 3
-#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_MASK (0x1 << I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT 4
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_MASK (0x3 << I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT 4
+#define I40E_GLPCI_LBARCTRL_RSVD_4_MASK I40E_MASK(0x3, I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT)
#define I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT 6
-#define I40E_GLPCI_LBARCTRL_FL_SIZE_MASK (0x7 << I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT 10
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_MASK (0x1 << I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_FL_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT)
+#define I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT 10
+#define I40E_GLPCI_LBARCTRL_RSVD_10_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT)
#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT 11
-#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_MASK (0x7 << I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT)
-#define I40E_GLPCI_LINKCAP 0x000BE4AC
+#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT)
+#define I40E_GLPCI_LINKCAP 0x000BE4AC /* Reset: PCIR */
#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT 0
-#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_MASK (0x3F << I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT)
+#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_MASK I40E_MASK(0x3F, I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT)
#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT 6
-#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_MASK (0x7 << I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT)
+#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_MASK I40E_MASK(0x7, I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT)
#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT 9
-#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_MASK (0xF << I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT)
-#define I40E_GLPCI_PCIERR 0x000BE4FC
+#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_MASK I40E_MASK(0xF, I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT)
+#define I40E_GLPCI_PCIERR 0x000BE4FC /* Reset: PCIR */
#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT 0
-#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_MASK (0xFFFFFFFF << I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT)
-#define I40E_GLPCI_PCITEST2 0x000BE4BC
-#define I40E_GLPCI_PCITEST2_IOV_TEST_MODE_SHIFT 0
-#define I40E_GLPCI_PCITEST2_IOV_TEST_MODE_MASK (0x1 << I40E_GLPCI_PCITEST2_IOV_TEST_MODE_SHIFT)
-#define I40E_GLPCI_PCITEST2_TAG_ALLOC_SHIFT 1
-#define I40E_GLPCI_PCITEST2_TAG_ALLOC_MASK (0x1 << I40E_GLPCI_PCITEST2_TAG_ALLOC_SHIFT)
-
-#define I40E_GLPCI_PKTCT 0x0009C4BC
+#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT)
+#define I40E_GLPCI_PKTCT 0x0009C4BC /* Reset: PCIR */
#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT 0
-#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_MASK (0xFFFFFFFF << I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT)
-#define I40E_GLPCI_PMSUP 0x000BE4B0
+#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT)
+#define I40E_GLPCI_PM_MUX_NPQ 0x0009C4F4 /* Reset: PCIR */
+#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT 0
+#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT 16
+#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_PFB 0x0009C4F0 /* Reset: PCIR */
+#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT 0
+#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT 16
+#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT)
+#define I40E_GLPCI_PMSUP 0x000BE4B0 /* Reset: PCIR */
#define I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT 0
-#define I40E_GLPCI_PMSUP_ASPM_SUP_MASK (0x3 << I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT)
+#define I40E_GLPCI_PMSUP_ASPM_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT)
#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT 2
-#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT 5
-#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT 8
-#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT 11
-#define I40E_GLPCI_PMSUP_L1_ACC_LAT_MASK (0x7 << I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT)
+#define I40E_GLPCI_PMSUP_L1_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT)
#define I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT 14
-#define I40E_GLPCI_PMSUP_SLOT_CLK_MASK (0x1 << I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT)
+#define I40E_GLPCI_PMSUP_SLOT_CLK_MASK I40E_MASK(0x1, I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT)
#define I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT 15
-#define I40E_GLPCI_PMSUP_OBFF_SUP_MASK (0x3 << I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT)
-#define I40E_GLPCI_PWRDATA 0x000BE490
+#define I40E_GLPCI_PMSUP_OBFF_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT)
+#define I40E_GLPCI_PQ_MAX_USED_SPC 0x0009C4EC /* Reset: PCIR */
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT 0
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT)
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT 8
+#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT)
+#define I40E_GLPCI_PWRDATA 0x000BE490 /* Reset: PCIR */
#define I40E_GLPCI_PWRDATA_D0_POWER_SHIFT 0
-#define I40E_GLPCI_PWRDATA_D0_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_D0_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_D0_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D0_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT 8
-#define I40E_GLPCI_PWRDATA_COMM_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_COMM_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_D3_POWER_SHIFT 16
-#define I40E_GLPCI_PWRDATA_D3_POWER_MASK (0xFF << I40E_GLPCI_PWRDATA_D3_POWER_SHIFT)
+#define I40E_GLPCI_PWRDATA_D3_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D3_POWER_SHIFT)
#define I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT 24
-#define I40E_GLPCI_PWRDATA_DATA_SCALE_MASK (0x3 << I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT)
-#define I40E_GLPCI_REVID 0x000BE4B4
+#define I40E_GLPCI_PWRDATA_DATA_SCALE_MASK I40E_MASK(0x3, I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT)
+#define I40E_GLPCI_REVID 0x000BE4B4 /* Reset: PCIR */
#define I40E_GLPCI_REVID_NVM_REVID_SHIFT 0
-#define I40E_GLPCI_REVID_NVM_REVID_MASK (0xFF << I40E_GLPCI_REVID_NVM_REVID_SHIFT)
-#define I40E_GLPCI_SERH 0x000BE49C
+#define I40E_GLPCI_REVID_NVM_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_REVID_NVM_REVID_SHIFT)
+#define I40E_GLPCI_SERH 0x000BE49C /* Reset: PCIR */
#define I40E_GLPCI_SERH_SER_NUM_H_SHIFT 0
-#define I40E_GLPCI_SERH_SER_NUM_H_MASK (0xFFFF << I40E_GLPCI_SERH_SER_NUM_H_SHIFT)
-#define I40E_GLPCI_SERL 0x000BE498
+#define I40E_GLPCI_SERH_SER_NUM_H_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SERH_SER_NUM_H_SHIFT)
+#define I40E_GLPCI_SERL 0x000BE498 /* Reset: PCIR */
#define I40E_GLPCI_SERL_SER_NUM_L_SHIFT 0
-#define I40E_GLPCI_SERL_SER_NUM_L_MASK (0xFFFFFFFF << I40E_GLPCI_SERL_SER_NUM_L_SHIFT)
-#define I40E_GLPCI_SUBSYSID 0x000BE48C
-#define I40E_GLPCI_SUBSYSID_SUB_VEN_ID_SHIFT 0
-#define I40E_GLPCI_SUBSYSID_SUB_VEN_ID_MASK (0xFFFF << I40E_GLPCI_SUBSYSID_SUB_VEN_ID_SHIFT)
-#define I40E_GLPCI_SUBSYSID_SUB_ID_SHIFT 16
-#define I40E_GLPCI_SUBSYSID_SUB_ID_MASK (0xFFFF << I40E_GLPCI_SUBSYSID_SUB_ID_SHIFT)
-#define I40E_GLPCI_UPADD 0x000BE4F8
+#define I40E_GLPCI_SERL_SER_NUM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SERL_SER_NUM_L_SHIFT)
+#define I40E_GLPCI_SPARE_BITS_0 0x0009C4F8 /* Reset: PCIR */
+#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT 0
+#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT)
+#define I40E_GLPCI_SPARE_BITS_1 0x0009C4FC /* Reset: PCIR */
+#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT 0
+#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT)
+#define I40E_GLPCI_SUBVENID 0x000BE48C /* Reset: PCIR */
+#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT 0
+#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT)
+#define I40E_GLPCI_UPADD 0x000BE4F8 /* Reset: PCIR */
#define I40E_GLPCI_UPADD_ADDRESS_SHIFT 1
-#define I40E_GLPCI_UPADD_ADDRESS_MASK (0x7FFFFFFF << I40E_GLPCI_UPADD_ADDRESS_SHIFT)
-#define I40E_GLPCI_VFSUP 0x000BE4B8
+#define I40E_GLPCI_UPADD_ADDRESS_MASK I40E_MASK(0x7FFFFFFF, I40E_GLPCI_UPADD_ADDRESS_SHIFT)
+#define I40E_GLPCI_VENDORID 0x000BE518 /* Reset: PCIR */
+#define I40E_GLPCI_VENDORID_VENDORID_SHIFT 0
+#define I40E_GLPCI_VENDORID_VENDORID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_VENDORID_VENDORID_SHIFT)
+#define I40E_GLPCI_VFSUP 0x000BE4B8 /* Reset: PCIR */
#define I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT 0
-#define I40E_GLPCI_VFSUP_VF_PREFETCH_MASK (0x1 << I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT)
+#define I40E_GLPCI_VFSUP_VF_PREFETCH_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT)
#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT 1
-#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_MASK (0x1 << I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT)
-#define I40E_PF_FUNC_RID 0x0009C000
+#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT)
+#define I40E_PF_FUNC_RID 0x0009C000 /* Reset: PCIR */
#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT 0
-#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_MASK (0x7 << I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT)
+#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_MASK I40E_MASK(0x7, I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT)
#define I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT 3
-#define I40E_PF_FUNC_RID_DEVICE_NUMBER_MASK (0x1F << I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT)
+#define I40E_PF_FUNC_RID_DEVICE_NUMBER_MASK I40E_MASK(0x1F, I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT)
#define I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT 8
-#define I40E_PF_FUNC_RID_BUS_NUMBER_MASK (0xFF << I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT)
-#define I40E_PF_PCI_CIAA 0x0009C080
+#define I40E_PF_FUNC_RID_BUS_NUMBER_MASK I40E_MASK(0xFF, I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT)
+#define I40E_PF_PCI_CIAA 0x0009C080 /* Reset: FLR */
#define I40E_PF_PCI_CIAA_ADDRESS_SHIFT 0
-#define I40E_PF_PCI_CIAA_ADDRESS_MASK (0xFFF << I40E_PF_PCI_CIAA_ADDRESS_SHIFT)
+#define I40E_PF_PCI_CIAA_ADDRESS_MASK I40E_MASK(0xFFF, I40E_PF_PCI_CIAA_ADDRESS_SHIFT)
#define I40E_PF_PCI_CIAA_VF_NUM_SHIFT 12
-#define I40E_PF_PCI_CIAA_VF_NUM_MASK (0x7F << I40E_PF_PCI_CIAA_VF_NUM_SHIFT)
-#define I40E_PF_PCI_CIAD 0x0009C100
+#define I40E_PF_PCI_CIAA_VF_NUM_MASK I40E_MASK(0x7F, I40E_PF_PCI_CIAA_VF_NUM_SHIFT)
+#define I40E_PF_PCI_CIAD 0x0009C100 /* Reset: FLR */
#define I40E_PF_PCI_CIAD_DATA_SHIFT 0
-#define I40E_PF_PCI_CIAD_DATA_MASK (0xFFFFFFFF << I40E_PF_PCI_CIAD_DATA_SHIFT)
-#define I40E_PFPCI_CLASS 0x000BE400
+#define I40E_PF_PCI_CIAD_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_PCI_CIAD_DATA_SHIFT)
+#define I40E_PFPCI_CLASS 0x000BE400 /* Reset: PCIR */
#define I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT 0
-#define I40E_PFPCI_CLASS_STORAGE_CLASS_MASK (0x1 << I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT)
-#define I40E_PFPCI_CNF 0x000BE000
+#define I40E_PFPCI_CLASS_STORAGE_CLASS_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT)
+#define I40E_PFPCI_CLASS_RESERVED_1_SHIFT 1
+#define I40E_PFPCI_CLASS_RESERVED_1_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_RESERVED_1_SHIFT)
+#define I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT 2
+#define I40E_PFPCI_CLASS_PF_IS_LAN_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT)
+#define I40E_PFPCI_CNF 0x000BE000 /* Reset: PCIR */
#define I40E_PFPCI_CNF_MSI_EN_SHIFT 2
-#define I40E_PFPCI_CNF_MSI_EN_MASK (0x1 << I40E_PFPCI_CNF_MSI_EN_SHIFT)
+#define I40E_PFPCI_CNF_MSI_EN_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_MSI_EN_SHIFT)
#define I40E_PFPCI_CNF_EXROM_DIS_SHIFT 3
-#define I40E_PFPCI_CNF_EXROM_DIS_MASK (0x1 << I40E_PFPCI_CNF_EXROM_DIS_SHIFT)
+#define I40E_PFPCI_CNF_EXROM_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_EXROM_DIS_SHIFT)
#define I40E_PFPCI_CNF_IO_BAR_SHIFT 4
-#define I40E_PFPCI_CNF_IO_BAR_MASK (0x1 << I40E_PFPCI_CNF_IO_BAR_SHIFT)
+#define I40E_PFPCI_CNF_IO_BAR_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_IO_BAR_SHIFT)
#define I40E_PFPCI_CNF_INT_PIN_SHIFT 5
-#define I40E_PFPCI_CNF_INT_PIN_MASK (0x3 << I40E_PFPCI_CNF_INT_PIN_SHIFT)
-#define I40E_PFPCI_FACTPS 0x0009C180
+#define I40E_PFPCI_CNF_INT_PIN_MASK I40E_MASK(0x3, I40E_PFPCI_CNF_INT_PIN_SHIFT)
+#define I40E_PFPCI_DEVID 0x000BE080 /* Reset: PCIR */
+#define I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT 0
+#define I40E_PFPCI_DEVID_PF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT)
+#define I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT 16
+#define I40E_PFPCI_DEVID_VF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT)
+#define I40E_PFPCI_FACTPS 0x0009C180 /* Reset: FLR */
#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT 0
-#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_MASK (0x3 << I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT)
+#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_MASK I40E_MASK(0x3, I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT)
#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT 3
-#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_MASK (0x1 << I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT)
-#define I40E_PFPCI_FUNC 0x000BE200
+#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_MASK I40E_MASK(0x1, I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT)
+#define I40E_PFPCI_FUNC 0x000BE200 /* Reset: POR */
#define I40E_PFPCI_FUNC_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_FUNC_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_FUNC_DIS_SHIFT)
#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT 1
-#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT)
#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT 2
-#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_MASK (0x1 << I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT)
-#define I40E_PFPCI_FUNC2 0x000BE180
+#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT)
+#define I40E_PFPCI_FUNC2 0x000BE180 /* Reset: PCIR */
#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_MASK (0x1 << I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT)
-#define I40E_PFPCI_ICAUSE 0x0009C200
+#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT)
+#define I40E_PFPCI_ICAUSE 0x0009C200 /* Reset: PFR */
#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT 0
-#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_MASK (0xFFFFFFFF << I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT)
-#define I40E_PFPCI_IENA 0x0009C280
+#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT)
+#define I40E_PFPCI_IENA 0x0009C280 /* Reset: PFR */
#define I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT 0
-#define I40E_PFPCI_IENA_PCIE_ERR_EN_MASK (0xFFFFFFFF << I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT)
-#define I40E_PFPCI_PFDEVID 0x000BE080
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_SHIFT 0
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_MASK (0xFFFF << I40E_PFPCI_PFDEVID_PF_DEV_ID_LAN_SHIFT)
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_SHIFT 16
-#define I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_MASK (0xFFFF << I40E_PFPCI_PFDEVID_PF_DEV_ID_SAN_SHIFT)
-#define I40E_PFPCI_PM 0x000BE300
+#define I40E_PFPCI_IENA_PCIE_ERR_EN_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT)
+#define I40E_PFPCI_PF_FLUSH_DONE 0x0009C800 /* Reset: PCIR */
+#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_PM 0x000BE300 /* Reset: POR */
#define I40E_PFPCI_PM_PME_EN_SHIFT 0
-#define I40E_PFPCI_PM_PME_EN_MASK (0x1 << I40E_PFPCI_PM_PME_EN_SHIFT)
-#define I40E_PFPCI_STATUS1 0x000BE280
+#define I40E_PFPCI_PM_PME_EN_MASK I40E_MASK(0x1, I40E_PFPCI_PM_PME_EN_SHIFT)
+#define I40E_PFPCI_STATUS1 0x000BE280 /* Reset: POR */
#define I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT 0
-#define I40E_PFPCI_STATUS1_FUNC_VALID_MASK (0x1 << I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT)
-#define I40E_PFPCI_VFDEVID 0x000BE100
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_SHIFT 0
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_MASK (0xFFFF << I40E_PFPCI_VFDEVID_VF_DEV_ID_LAN_SHIFT)
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_SHIFT 16
-#define I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_MASK (0xFFFF << I40E_PFPCI_VFDEVID_VF_DEV_ID_SAN_SHIFT)
-#define I40E_PFPCI_VMINDEX 0x0009C300
+#define I40E_PFPCI_STATUS1_FUNC_VALID_MASK I40E_MASK(0x1, I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT)
+#define I40E_PFPCI_SUBSYSID 0x000BE100 /* Reset: PCIR */
+#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT 0
+#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT)
+#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT 16
+#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT)
+#define I40E_PFPCI_VF_FLUSH_DONE 0x0000E400 /* Reset: PCIR */
+#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VF_FLUSH_DONE1(_VF) (0x0009C600 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: PCIR */
+#define I40E_PFPCI_VF_FLUSH_DONE1_MAX_INDEX 127
+#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VM_FLUSH_DONE 0x0009C880 /* Reset: PCIR */
+#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT 0
+#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT)
+#define I40E_PFPCI_VMINDEX 0x0009C300 /* Reset: PCIR */
#define I40E_PFPCI_VMINDEX_VMINDEX_SHIFT 0
-#define I40E_PFPCI_VMINDEX_VMINDEX_MASK (0x1FF << I40E_PFPCI_VMINDEX_VMINDEX_SHIFT)
-#define I40E_PFPCI_VMPEND 0x0009C380
+#define I40E_PFPCI_VMINDEX_VMINDEX_MASK I40E_MASK(0x1FF, I40E_PFPCI_VMINDEX_VMINDEX_SHIFT)
+#define I40E_PFPCI_VMPEND 0x0009C380 /* Reset: PCIR */
#define I40E_PFPCI_VMPEND_PENDING_SHIFT 0
-#define I40E_PFPCI_VMPEND_PENDING_MASK (0x1 << I40E_PFPCI_VMPEND_PENDING_SHIFT)
-#define I40E_GLPE_CPUSTATUS0 0x0000D040
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT 0
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT)
-#define I40E_GLPE_CPUSTATUS1 0x0000D044
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT 0
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT)
-#define I40E_GLPE_CPUSTATUS2 0x0000D048
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT 0
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_MASK (0xFFFFFFFF << I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT)
-#define I40E_GLPE_PFFLMOBJCTRL(_i) (0x0000D480 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPE_PFFLMOBJCTRL_MAX_INDEX 15
-#define I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT 0
-#define I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_MASK (0x7 << I40E_GLPE_PFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT 8
-#define I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_MASK (0x7 << I40E_GLPE_PFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMOBJCTRL_MAX_INDEX 31
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT 0
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_MASK (0x7 << I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT 8
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_MASK (0x7 << I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMQ1ALLOCERR(_i) (0x0000C700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMQ1ALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFFLMXMITALLOCERR(_i) (0x0000C600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFFLMXMITALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFUDACTRL(_i) (0x0000C000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFUDACTRL_MAX_INDEX 31
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_MASK (0x1 << I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_MASK (0x1 << I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN(_i) (0x0000C100 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPE_VFUDAUCFBQPN_MAX_INDEX 31
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT 0
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_MASK (0x3FFFF << I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT 31
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_MASK (0x1 << I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_AEQALLOC 0x00131180
-#define I40E_PFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_PFPE_AEQALLOC_AECOUNT_MASK (0xFFFFFFFF << I40E_PFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_PFPE_CCQPHIGH 0x00008200
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_PFPE_CCQPLOW 0x00008180
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_MASK (0xFFFFFFFF << I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_PFPE_CCQPSTATUS 0x00008100
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_MASK (0x1 << I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_MASK (0x1 << I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_PFPE_CQACK 0x00131100
-#define I40E_PFPE_CQACK_PECQID_SHIFT 0
-#define I40E_PFPE_CQACK_PECQID_MASK (0x1FFFF << I40E_PFPE_CQACK_PECQID_SHIFT)
-#define I40E_PFPE_CQARM 0x00131080
-#define I40E_PFPE_CQARM_PECQID_SHIFT 0
-#define I40E_PFPE_CQARM_PECQID_MASK (0x1FFFF << I40E_PFPE_CQARM_PECQID_SHIFT)
-#define I40E_PFPE_CQPDB 0x00008000
-#define I40E_PFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_PFPE_CQPDB_WQHEAD_MASK (0x7FF << I40E_PFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_PFPE_CQPERRCODES 0x00008880
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_MASK (0xFFFF << I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_PFPE_CQPTAIL 0x00008080
-#define I40E_PFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_PFPE_CQPTAIL_WQTAIL_MASK (0x7FF << I40E_PFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_MASK (0x1 << I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_PFPE_FLMQ1ALLOCERR 0x00008980
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_FLMXMITALLOCERR 0x00008900
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_MASK (0xFFFF << I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_IPCONFIG0 0x00008280
-#define I40E_PFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_PFPE_IPCONFIG0_PEIPID_MASK (0xFFFF << I40E_PFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_MASK (0x1 << I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-
-#define I40E_PFPE_MRTEIDXMASK 0x00008600
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK (0x1F << I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_PFPE_RCVUNEXPECTEDERROR 0x00008680
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_PFPE_TCPNOWTIMER 0x00008580
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_MASK (0xFFFFFFFF << I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_PFPE_UDACTRL 0x00008700
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_MASK (0x1 << I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_MASK (0x1 << I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN 0x00008780
-#define I40E_PFPE_UDAUCFBQPN_QPN_SHIFT 0
-#define I40E_PFPE_UDAUCFBQPN_QPN_MASK (0x3FFFF << I40E_PFPE_UDAUCFBQPN_QPN_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN_VALID_SHIFT 31
-#define I40E_PFPE_UDAUCFBQPN_VALID_MASK (0x1 << I40E_PFPE_UDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_WQEALLOC 0x00138C00
-#define I40E_PFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_PFPE_WQEALLOC_PEQPID_MASK (0x3FFFF << I40E_PFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_MASK (0xFFF << I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_VFPE_AEQALLOC(_VF) (0x00130C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_AEQALLOC_MAX_INDEX 127
-#define I40E_VFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC_AECOUNT_MASK (0xFFFFFFFF << I40E_VFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH(_VF) (0x00001000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPHIGH_MAX_INDEX 127
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW(_VF) (0x00000C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPLOW_MAX_INDEX 127
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_MASK (0xFFFFFFFF << I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS(_VF) (0x00000800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CCQPSTATUS_MAX_INDEX 127
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_MASK (0x1 << I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_MASK (0x1 << I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK(_VF) (0x00130800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQACK_MAX_INDEX 127
-#define I40E_VFPE_CQACK_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK_PECQID_MASK (0x1FFFF << I40E_VFPE_CQACK_PECQID_SHIFT)
-#define I40E_VFPE_CQARM(_VF) (0x00130400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQARM_MAX_INDEX 127
-#define I40E_VFPE_CQARM_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM_PECQID_MASK (0x1FFFF << I40E_VFPE_CQARM_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB(_VF) (0x00000000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPDB_MAX_INDEX 127
-#define I40E_VFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB_WQHEAD_MASK (0x7FF << I40E_VFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES(_VF) (0x00001800 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPERRCODES_MAX_INDEX 127
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL(_VF) (0x00000400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_CQPTAIL_MAX_INDEX 127
-#define I40E_VFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL_WQTAIL_MASK (0x7FF << I40E_VFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_MASK (0x1 << I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG0(_VF) (0x00001400 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_IPCONFIG0_MAX_INDEX 127
-#define I40E_VFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG0_PEIPID_MASK (0xFFFF << I40E_VFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_MASK (0x1 << I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK(_VF) (0x00003000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_MRTEIDXMASK_MAX_INDEX 127
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK (0x1F << I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR(_VF) (0x00003400 + ((_VF) * 4))
-#define I40E_VFPE_RCVUNEXPECTEDERROR_MAX_INDEX 127
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER(_VF) (0x00002C00 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_TCPNOWTIMER_MAX_INDEX 127
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_MASK (0xFFFFFFFF << I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC(_VF) (0x00138000 + ((_VF) * 4)) /* _i=0...127 */
-#define I40E_VFPE_WQEALLOC_MAX_INDEX 127
-#define I40E_VFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC_PEQPID_MASK (0x3FFFF << I40E_VFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_MASK (0xFFF << I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_GLPES_PFIP4RXDISCARD(_i) (0x00010600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSHI(_i) (0x00010804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSLO(_i) (0x00010800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSHI(_i) (0x00010A04 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSLO(_i) (0x00010A00 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSHI(_i) (0x00010C04 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSLO(_i) (0x00010C00 + ((_i) * 8))
-#define I40E_GLPES_PFIP4RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSHI(_i) (0x00010204 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSLO(_i) (0x00010200 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSHI(_i) (0x00010404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSLO(_i) (0x00010400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXTRUNC(_i) (0x00010700 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSHI(_i) (0x00011E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSLO(_i) (0x00011E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSHI(_i) (0x00012004 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSLO(_i) (0x00012000 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSHI(_i) (0x00012204 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSLO(_i) (0x00012200 + ((_i) * 8))
-#define I40E_GLPES_PFIP4TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXNOROUTE(_i) (0x00012E00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSHI(_i) (0x00011A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSLO(_i) (0x00011A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSHI(_i) (0x00011C04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSLO(_i) (0x00011C00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP4TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXDISCARD(_i) (0x00011200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSHI(_i) (0x00011404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSLO(_i) (0x00011400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSHI(_i) (0x00011604 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSLO(_i) (0x00011600 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSHI(_i) (0x00011804 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSLO(_i) (0x00011800 + ((_i) * 8))
-#define I40E_GLPES_PFIP6RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSHI(_i) (0x00010E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSLO(_i) (0x00010E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSHI(_i) (0x00011004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSLO(_i) (0x00011000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXTRUNC(_i) (0x00011300 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSHI(_i) (0x00012804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSLO(_i) (0x00012800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSHI(_i) (0x00012A04 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSLO(_i) (0x00012A00 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSHI(_i) (0x00012C04 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSLO(_i) (0x00012C00 + ((_i) * 8))
-#define I40E_GLPES_PFIP6TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXNOROUTE(_i) (0x00012F00 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSHI(_i) (0x00012404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSLO(_i) (0x00012400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSHI(_i) (0x00012604 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSLO(_i) (0x00012600 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFIP6TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSHI(_i) (0x00013E04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSLO(_i) (0x00013E00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSHI(_i) (0x00014004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSLO(_i) (0x00014000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSHI(_i) (0x00013C04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSLO(_i) (0x00013C00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMARXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSHI(_i) (0x00014404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSLO(_i) (0x00014400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSHI(_i) (0x00014604 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSLO(_i) (0x00014600 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSHI(_i) (0x00014204 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSLO(_i) (0x00014200 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMATXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDHI(_i) (0x00014804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVBNDHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDLO(_i) (0x00014800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVBNDLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_PFRDMAVINVHI(_i) (0x00014A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVINVHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_PFRDMAVINVLO(_i) (0x00014A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFRDMAVINVLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_MASK (0xFFFFFFFF << I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_PFRXVLANERR(_i) (0x00010000 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFRXVLANERR_MAX_INDEX 15
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_MASK (0xFFFFFF << I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_PFTCPRTXSEG(_i) (0x00013600 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRTXSEG_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_PFTCPRXOPTERR(_i) (0x00013200 + ((_i) * 4)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXOPTERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_MASK (0xFFFFFF << I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_PFTCPRXPROTOERR(_i) (0x00013300 + ((_i) * 4))
-#define I40E_GLPES_PFTCPRXPROTOERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_MASK (0xFFFFFF << I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSHI(_i) (0x00013004 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXSEGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_MASK (0xFFFF << I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSLO(_i) (0x00013000 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPRXSEGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGHI(_i) (0x00013404 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPTXSEGHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_MASK (0xFFFF << I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGLO(_i) (0x00013400 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFTCPTXSEGLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_MASK (0xFFFFFFFF << I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSHI(_i) (0x00013804 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPRXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSLO(_i) (0x00013800 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPRXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSHI(_i) (0x00013A04 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPTXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_MASK (0xFFFF << I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSLO(_i) (0x00013A00 + ((_i) * 8)) /* _i=0...15 */
-#define I40E_GLPES_PFUDPTXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSHI 0x0001E014
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_MASK (0xFFFFFF << I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSLO 0x0001E010
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPHI 0x0001E01C
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_MASK (0xFFFFFF << I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPLO 0x0001E018
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT)
-#define I40E_GLPES_RDMARXOOONOMARK 0x0001E004
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT 0
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT)
-#define I40E_GLPES_RDMARXUNALIGN 0x0001E000
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT 0
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_MASK (0xFFFFFFFF << I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLEHI 0x0001E044
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLELO 0x0001E040
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLEHI 0x0001E02C
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLELO 0x0001E028
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKHI 0x0001E024
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKSLO 0x0001E020
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLEHI 0x0001E03C
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLELO 0x0001E038
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLEHI 0x0001E034
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_MASK (0xFFFFFF << I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLELO 0x0001E030
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_MASK (0xFFFFFFFF << I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXUNEXPERR 0x0001E008
-#define I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_SHIFT 0
-#define I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_MASK (0xFFFFFF << I40E_GLPES_TCPRXUNEXPERR_TCPRXUNEXPERR_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTHI 0x0001E04C
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTLO 0x0001E048
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTHI 0x0001E054
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTLO 0x0001E050
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSHI 0x0001E05C
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_MASK (0xFFFFFF << I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSLO 0x0001E058
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_MASK (0xFFFFFFFF << I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXDISCARD(_i) (0x00018600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSHI(_i) (0x00018804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSLO(_i) (0x00018800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSHI(_i) (0x00018A04 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSLO(_i) (0x00018A00 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSHI(_i) (0x00018C04 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSLO(_i) (0x00018C00 + ((_i) * 4))
-#define I40E_GLPES_VFIP4RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSHI(_i) (0x00018204 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSLO(_i) (0x00018200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSHI(_i) (0x00018404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSLO(_i) (0x00018400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXTRUNC(_i) (0x00018700 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSHI(_i) (0x00019E04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSLO(_i) (0x00019E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSHI(_i) (0x0001A004 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSLO(_i) (0x0001A000 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSHI(_i) (0x0001A204 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSLO(_i) (0x0001A200 + ((_i) * 4))
-#define I40E_GLPES_VFIP4TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXNOROUTE(_i) (0x0001AE00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSHI(_i) (0x00019A04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSLO(_i) (0x00019A00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSHI(_i) (0x00019C04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSLO(_i) (0x00019C00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP4TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXDISCARD(_i) (0x00019200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSHI(_i) (0x00019404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSLO(_i) (0x00019400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSHI(_i) (0x00019604 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSLO(_i) (0x00019600 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSHI(_i) (0x00019804 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSLO(_i) (0x00019800 + ((_i) * 4))
-#define I40E_GLPES_VFIP6RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSHI(_i) (0x00018E04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSLO(_i) (0x00018E00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSHI(_i) (0x00019004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSLO(_i) (0x00019000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXTRUNC(_i) (0x00019300 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSHI(_i) (0x0001A804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSLO(_i) (0x0001A800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSHI(_i) (0x0001AA04 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSLO(_i) (0x0001AA00 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSHI(_i) (0x0001AC04 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSLO(_i) (0x0001AC00 + ((_i) * 4))
-#define I40E_GLPES_VFIP6TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXNOROUTE(_i) (0x0001AF00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_MASK (0xFFFFFF << I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSHI(_i) (0x0001A404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSLO(_i) (0x0001A400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSHI(_i) (0x0001A604 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSLO(_i) (0x0001A600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFIP6TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSHI(_i) (0x0001BE04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSLO(_i) (0x0001BE00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSHI(_i) (0x0001C004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSLO(_i) (0x0001C000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSHI(_i) (0x0001BC04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSLO(_i) (0x0001BC00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMARXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSHI(_i) (0x0001C404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSLO(_i) (0x0001C400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSHI(_i) (0x0001C604 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSLO(_i) (0x0001C600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSHI(_i) (0x0001C204 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_MASK (0xFFFF << I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSLO(_i) (0x0001C200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMATXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDHI(_i) (0x0001C804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVBNDHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDLO(_i) (0x0001C800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVBNDLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_VFRDMAVINVHI(_i) (0x0001CA04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVINVHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_VFRDMAVINVLO(_i) (0x0001CA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRDMAVINVLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_MASK (0xFFFFFFFF << I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_VFRXVLANERR(_i) (0x00018000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFRXVLANERR_MAX_INDEX 31
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_MASK (0xFFFFFF << I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_VFTCPRTXSEG(_i) (0x0001B600 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRTXSEG_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_VFTCPRXOPTERR(_i) (0x0001B200 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXOPTERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_MASK (0xFFFFFF << I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_VFTCPRXPROTOERR(_i) (0x0001B300 + ((_i) * 4))
-#define I40E_GLPES_VFTCPRXPROTOERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_MASK (0xFFFFFF << I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSHI(_i) (0x0001B004 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXSEGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_MASK (0xFFFF << I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSLO(_i) (0x0001B000 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPRXSEGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGHI(_i) (0x0001B404 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPTXSEGHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_MASK (0xFFFF << I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGLO(_i) (0x0001B400 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFTCPTXSEGLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_MASK (0xFFFFFFFF << I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSHI(_i) (0x0001B804 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPRXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSLO(_i) (0x0001B800 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPRXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSHI(_i) (0x0001BA04 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPTXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_MASK (0xFFFF << I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSLO(_i) (0x0001BA00 + ((_i) * 4)) /* _i=0...31 */
-#define I40E_GLPES_VFUDPTXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_MASK (0xFFFFFFFF << I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_PRTPM_EEE_STAT 0x001E4320
+#define I40E_PFPCI_VMPEND_PENDING_MASK I40E_MASK(0x1, I40E_PFPCI_VMPEND_PENDING_SHIFT)
+#define I40E_PRTPM_EEE_STAT 0x001E4320 /* Reset: GLOBR */
#define I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT 29
-#define I40E_PRTPM_EEE_STAT_EEE_NEG_MASK (0x1 << I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT)
+#define I40E_PRTPM_EEE_STAT_EEE_NEG_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT)
#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT 30
-#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK (0x1 << I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT)
+#define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT)
#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT 31
-#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK (0x1 << I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT)
-#define I40E_PRTPM_EEEC 0x001E4380
+#define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT)
+#define I40E_PRTPM_EEEC 0x001E4380 /* Reset: GLOBR */
#define I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT 16
-#define I40E_PRTPM_EEEC_TW_WAKE_MIN_MASK (0x3F << I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT)
+#define I40E_PRTPM_EEEC_TW_WAKE_MIN_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT)
#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT 24
-#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_MASK (0x3 << I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT)
+#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_MASK I40E_MASK(0x3, I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT)
#define I40E_PRTPM_EEEC_TEEE_DLY_SHIFT 26
-#define I40E_PRTPM_EEEC_TEEE_DLY_MASK (0x3F << I40E_PRTPM_EEEC_TEEE_DLY_SHIFT)
-#define I40E_PRTPM_EEEFWD 0x001E4400
+#define I40E_PRTPM_EEEC_TEEE_DLY_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TEEE_DLY_SHIFT)
+#define I40E_PRTPM_EEEFWD 0x001E4400 /* Reset: GLOBR */
#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT 31
-#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_MASK (0x1 << I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT)
-#define I40E_PRTPM_EEER 0x001E4360
+#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_MASK I40E_MASK(0x1, I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT)
+#define I40E_PRTPM_EEER 0x001E4360 /* Reset: GLOBR */
#define I40E_PRTPM_EEER_TW_SYSTEM_SHIFT 0
-#define I40E_PRTPM_EEER_TW_SYSTEM_MASK (0xFFFF << I40E_PRTPM_EEER_TW_SYSTEM_SHIFT)
+#define I40E_PRTPM_EEER_TW_SYSTEM_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEER_TW_SYSTEM_SHIFT)
#define I40E_PRTPM_EEER_TX_LPI_EN_SHIFT 16
-#define I40E_PRTPM_EEER_TX_LPI_EN_MASK (0x1 << I40E_PRTPM_EEER_TX_LPI_EN_SHIFT)
-#define I40E_PRTPM_EEETXC 0x001E43E0
+#define I40E_PRTPM_EEER_TX_LPI_EN_MASK I40E_MASK(0x1, I40E_PRTPM_EEER_TX_LPI_EN_SHIFT)
+#define I40E_PRTPM_EEETXC 0x001E43E0 /* Reset: GLOBR */
#define I40E_PRTPM_EEETXC_TW_PHY_SHIFT 0
-#define I40E_PRTPM_EEETXC_TW_PHY_MASK (0xFFFF << I40E_PRTPM_EEETXC_TW_PHY_SHIFT)
-#define I40E_PRTPM_GC 0x000B8140
+#define I40E_PRTPM_EEETXC_TW_PHY_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEETXC_TW_PHY_SHIFT)
+#define I40E_PRTPM_GC 0x000B8140 /* Reset: POR */
#define I40E_PRTPM_GC_EMP_LINK_ON_SHIFT 0
-#define I40E_PRTPM_GC_EMP_LINK_ON_MASK (0x1 << I40E_PRTPM_GC_EMP_LINK_ON_SHIFT)
+#define I40E_PRTPM_GC_EMP_LINK_ON_MASK I40E_MASK(0x1, I40E_PRTPM_GC_EMP_LINK_ON_SHIFT)
#define I40E_PRTPM_GC_MNG_VETO_SHIFT 1
-#define I40E_PRTPM_GC_MNG_VETO_MASK (0x1 << I40E_PRTPM_GC_MNG_VETO_SHIFT)
+#define I40E_PRTPM_GC_MNG_VETO_MASK I40E_MASK(0x1, I40E_PRTPM_GC_MNG_VETO_SHIFT)
#define I40E_PRTPM_GC_RATD_SHIFT 2
-#define I40E_PRTPM_GC_RATD_MASK (0x1 << I40E_PRTPM_GC_RATD_SHIFT)
+#define I40E_PRTPM_GC_RATD_MASK I40E_MASK(0x1, I40E_PRTPM_GC_RATD_SHIFT)
#define I40E_PRTPM_GC_LCDMP_SHIFT 3
-#define I40E_PRTPM_GC_LCDMP_MASK (0x1 << I40E_PRTPM_GC_LCDMP_SHIFT)
+#define I40E_PRTPM_GC_LCDMP_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LCDMP_SHIFT)
#define I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT 31
-#define I40E_PRTPM_GC_LPLU_ASSERTED_MASK (0x1 << I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT)
-#define I40E_PRTPM_RLPIC 0x001E43A0
+#define I40E_PRTPM_GC_LPLU_ASSERTED_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT)
+#define I40E_PRTPM_RLPIC 0x001E43A0 /* Reset: GLOBR */
#define I40E_PRTPM_RLPIC_ERLPIC_SHIFT 0
-#define I40E_PRTPM_RLPIC_ERLPIC_MASK (0xFFFFFFFF << I40E_PRTPM_RLPIC_ERLPIC_SHIFT)
-#define I40E_PRTPM_TLPIC 0x001E43C0
+#define I40E_PRTPM_RLPIC_ERLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_RLPIC_ERLPIC_SHIFT)
+#define I40E_PRTPM_TLPIC 0x001E43C0 /* Reset: GLOBR */
#define I40E_PRTPM_TLPIC_ETLPIC_SHIFT 0
-#define I40E_PRTPM_TLPIC_ETLPIC_MASK (0xFFFFFFFF << I40E_PRTPM_TLPIC_ETLPIC_SHIFT)
-#define I40E_GLRPB_DPSS 0x000AC828
+#define I40E_PRTPM_TLPIC_ETLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_TLPIC_ETLPIC_SHIFT)
+#define I40E_GLRPB_DPSS 0x000AC828 /* Reset: CORER */
#define I40E_GLRPB_DPSS_DPS_TCN_SHIFT 0
-#define I40E_GLRPB_DPSS_DPS_TCN_MASK (0xFFFFF << I40E_GLRPB_DPSS_DPS_TCN_SHIFT)
-#define I40E_GLRPB_GHW 0x000AC830
+#define I40E_GLRPB_DPSS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_DPSS_DPS_TCN_SHIFT)
+#define I40E_GLRPB_GHW 0x000AC830 /* Reset: CORER */
#define I40E_GLRPB_GHW_GHW_SHIFT 0
-#define I40E_GLRPB_GHW_GHW_MASK (0xFFFFF << I40E_GLRPB_GHW_GHW_SHIFT)
-#define I40E_GLRPB_GLW 0x000AC834
+#define I40E_GLRPB_GHW_GHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GHW_GHW_SHIFT)
+#define I40E_GLRPB_GLW 0x000AC834 /* Reset: CORER */
#define I40E_GLRPB_GLW_GLW_SHIFT 0
-#define I40E_GLRPB_GLW_GLW_MASK (0xFFFFF << I40E_GLRPB_GLW_GLW_SHIFT)
-#define I40E_GLRPB_PHW 0x000AC844
+#define I40E_GLRPB_GLW_GLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GLW_GLW_SHIFT)
+#define I40E_GLRPB_PHW 0x000AC844 /* Reset: CORER */
#define I40E_GLRPB_PHW_PHW_SHIFT 0
-#define I40E_GLRPB_PHW_PHW_MASK (0xFFFFF << I40E_GLRPB_PHW_PHW_SHIFT)
-#define I40E_GLRPB_PLW 0x000AC848
+#define I40E_GLRPB_PHW_PHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PHW_PHW_SHIFT)
+#define I40E_GLRPB_PLW 0x000AC848 /* Reset: CORER */
#define I40E_GLRPB_PLW_PLW_SHIFT 0
-#define I40E_GLRPB_PLW_PLW_MASK (0xFFFFF << I40E_GLRPB_PLW_PLW_SHIFT)
-#define I40E_PRTRPB_DHW(_i) (0x000AC100 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_GLRPB_PLW_PLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PLW_PLW_SHIFT)
+#define I40E_PRTRPB_DHW(_i) (0x000AC100 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DHW_MAX_INDEX 7
#define I40E_PRTRPB_DHW_DHW_TCN_SHIFT 0
-#define I40E_PRTRPB_DHW_DHW_TCN_MASK (0xFFFFF << I40E_PRTRPB_DHW_DHW_TCN_SHIFT)
-#define I40E_PRTRPB_DLW(_i) (0x000AC220 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DHW_DHW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DHW_DHW_TCN_SHIFT)
+#define I40E_PRTRPB_DLW(_i) (0x000AC220 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DLW_MAX_INDEX 7
#define I40E_PRTRPB_DLW_DLW_TCN_SHIFT 0
-#define I40E_PRTRPB_DLW_DLW_TCN_MASK (0xFFFFF << I40E_PRTRPB_DLW_DLW_TCN_SHIFT)
-#define I40E_PRTRPB_DPS(_i) (0x000AC320 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DLW_DLW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DLW_DLW_TCN_SHIFT)
+#define I40E_PRTRPB_DPS(_i) (0x000AC320 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_DPS_MAX_INDEX 7
#define I40E_PRTRPB_DPS_DPS_TCN_SHIFT 0
-#define I40E_PRTRPB_DPS_DPS_TCN_MASK (0xFFFFF << I40E_PRTRPB_DPS_DPS_TCN_SHIFT)
-#define I40E_PRTRPB_SHT(_i) (0x000AC480 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_DPS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DPS_DPS_TCN_SHIFT)
+#define I40E_PRTRPB_SHT(_i) (0x000AC480 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_SHT_MAX_INDEX 7
#define I40E_PRTRPB_SHT_SHT_TCN_SHIFT 0
-#define I40E_PRTRPB_SHT_SHT_TCN_MASK (0xFFFFF << I40E_PRTRPB_SHT_SHT_TCN_SHIFT)
-#define I40E_PRTRPB_SHW 0x000AC580
+#define I40E_PRTRPB_SHT_SHT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHT_SHT_TCN_SHIFT)
+#define I40E_PRTRPB_SHW 0x000AC580 /* Reset: CORER */
#define I40E_PRTRPB_SHW_SHW_SHIFT 0
-#define I40E_PRTRPB_SHW_SHW_MASK (0xFFFFF << I40E_PRTRPB_SHW_SHW_SHIFT)
-#define I40E_PRTRPB_SLT(_i) (0x000AC5A0 + ((_i) * 32)) /* _i=0...7 */
+#define I40E_PRTRPB_SHW_SHW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHW_SHW_SHIFT)
+#define I40E_PRTRPB_SLT(_i) (0x000AC5A0 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_PRTRPB_SLT_MAX_INDEX 7
#define I40E_PRTRPB_SLT_SLT_TCN_SHIFT 0
-#define I40E_PRTRPB_SLT_SLT_TCN_MASK (0xFFFFF << I40E_PRTRPB_SLT_SLT_TCN_SHIFT)
-#define I40E_PRTRPB_SLW 0x000AC6A0
+#define I40E_PRTRPB_SLT_SLT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLT_SLT_TCN_SHIFT)
+#define I40E_PRTRPB_SLW 0x000AC6A0 /* Reset: CORER */
#define I40E_PRTRPB_SLW_SLW_SHIFT 0
-#define I40E_PRTRPB_SLW_SLW_MASK (0xFFFFF << I40E_PRTRPB_SLW_SLW_SHIFT)
-#define I40E_PRTRPB_SPS 0x000AC7C0
+#define I40E_PRTRPB_SLW_SLW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLW_SLW_SHIFT)
+#define I40E_PRTRPB_SPS 0x000AC7C0 /* Reset: CORER */
#define I40E_PRTRPB_SPS_SPS_SHIFT 0
-#define I40E_PRTRPB_SPS_SPS_MASK (0xFFFFF << I40E_PRTRPB_SPS_SPS_SHIFT)
-#define I40E_GLQF_APBVT(_i) (0x00260000 + ((_i) * 4)) /* _i=0...2047 */
-#define I40E_GLQF_APBVT_MAX_INDEX 2047
-#define I40E_GLQF_APBVT_APBVT_SHIFT 0
-#define I40E_GLQF_APBVT_APBVT_MASK (0xFFFFFFFF << I40E_GLQF_APBVT_APBVT_SHIFT)
-#define I40E_GLQF_CTL 0x00269BA4
+#define I40E_PRTRPB_SPS_SPS_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SPS_SPS_SHIFT)
+#define I40E_GLQF_CTL 0x00269BA4 /* Reset: CORER */
#define I40E_GLQF_CTL_HTOEP_SHIFT 1
-#define I40E_GLQF_CTL_HTOEP_MASK (0x1 << I40E_GLQF_CTL_HTOEP_SHIFT)
+#define I40E_GLQF_CTL_HTOEP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_SHIFT)
#define I40E_GLQF_CTL_HTOEP_FCOE_SHIFT 2
-#define I40E_GLQF_CTL_HTOEP_FCOE_MASK (0x1 << I40E_GLQF_CTL_HTOEP_FCOE_SHIFT)
+#define I40E_GLQF_CTL_HTOEP_FCOE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_FCOE_SHIFT)
#define I40E_GLQF_CTL_PCNT_ALLOC_SHIFT 3
-#define I40E_GLQF_CTL_PCNT_ALLOC_MASK (0x7 << I40E_GLQF_CTL_PCNT_ALLOC_SHIFT)
+#define I40E_GLQF_CTL_PCNT_ALLOC_MASK I40E_MASK(0x7, I40E_GLQF_CTL_PCNT_ALLOC_SHIFT)
+#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT 6
+#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT)
#define I40E_GLQF_CTL_RSVD_SHIFT 7
-#define I40E_GLQF_CTL_RSVD_MASK (0x1 << I40E_GLQF_CTL_RSVD_SHIFT)
+#define I40E_GLQF_CTL_RSVD_MASK I40E_MASK(0x1, I40E_GLQF_CTL_RSVD_SHIFT)
#define I40E_GLQF_CTL_MAXPEBLEN_SHIFT 8
-#define I40E_GLQF_CTL_MAXPEBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXPEBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXPEBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXPEBLEN_SHIFT)
#define I40E_GLQF_CTL_MAXFCBLEN_SHIFT 11
-#define I40E_GLQF_CTL_MAXFCBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXFCBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXFCBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFCBLEN_SHIFT)
#define I40E_GLQF_CTL_MAXFDBLEN_SHIFT 14
-#define I40E_GLQF_CTL_MAXFDBLEN_MASK (0x7 << I40E_GLQF_CTL_MAXFDBLEN_SHIFT)
+#define I40E_GLQF_CTL_MAXFDBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFDBLEN_SHIFT)
#define I40E_GLQF_CTL_FDBEST_SHIFT 17
-#define I40E_GLQF_CTL_FDBEST_MASK (0xFF << I40E_GLQF_CTL_FDBEST_SHIFT)
+#define I40E_GLQF_CTL_FDBEST_MASK I40E_MASK(0xFF, I40E_GLQF_CTL_FDBEST_SHIFT)
#define I40E_GLQF_CTL_PROGPRIO_SHIFT 25
-#define I40E_GLQF_CTL_PROGPRIO_MASK (0x1 << I40E_GLQF_CTL_PROGPRIO_SHIFT)
+#define I40E_GLQF_CTL_PROGPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_PROGPRIO_SHIFT)
#define I40E_GLQF_CTL_INVALPRIO_SHIFT 26
-#define I40E_GLQF_CTL_INVALPRIO_MASK (0x1 << I40E_GLQF_CTL_INVALPRIO_SHIFT)
+#define I40E_GLQF_CTL_INVALPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_INVALPRIO_SHIFT)
#define I40E_GLQF_CTL_IGNORE_IP_SHIFT 27
-#define I40E_GLQF_CTL_IGNORE_IP_MASK (0x1 << I40E_GLQF_CTL_IGNORE_IP_SHIFT)
-#define I40E_GLQF_FDCNT_0 0x00269BAC
+#define I40E_GLQF_CTL_IGNORE_IP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_IGNORE_IP_SHIFT)
+#define I40E_GLQF_FDCNT_0 0x00269BAC /* Reset: CORER */
#define I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT 0
-#define I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK (0x1FFF << I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT)
+#define I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT)
#define I40E_GLQF_FDCNT_0_BESTCNT_SHIFT 13
-#define I40E_GLQF_FDCNT_0_BESTCNT_MASK (0x1FFF << I40E_GLQF_FDCNT_0_BESTCNT_SHIFT)
-#define I40E_GLQF_HSYM(_i) (0x00269D00 + ((_i) * 4)) /* _i=0...63 */
+#define I40E_GLQF_FDCNT_0_BESTCNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_BESTCNT_SHIFT)
+#define I40E_GLQF_HKEY(_i) (0x00270140 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
+#define I40E_GLQF_HKEY_MAX_INDEX 12
+#define I40E_GLQF_HKEY_KEY_0_SHIFT 0
+#define I40E_GLQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_0_SHIFT)
+#define I40E_GLQF_HKEY_KEY_1_SHIFT 8
+#define I40E_GLQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_1_SHIFT)
+#define I40E_GLQF_HKEY_KEY_2_SHIFT 16
+#define I40E_GLQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_2_SHIFT)
+#define I40E_GLQF_HKEY_KEY_3_SHIFT 24
+#define I40E_GLQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_3_SHIFT)
+#define I40E_GLQF_HSYM(_i) (0x00269D00 + ((_i) * 4)) /* _i=0...63 */ /* Reset: CORER */
#define I40E_GLQF_HSYM_MAX_INDEX 63
#define I40E_GLQF_HSYM_SYMH_ENA_SHIFT 0
-#define I40E_GLQF_HSYM_SYMH_ENA_MASK (0x1 << I40E_GLQF_HSYM_SYMH_ENA_SHIFT)
-#define I40E_GLQF_PCNT(_i) (0x00266800 + ((_i) * 4)) /* _i=0...511 */
+#define I40E_GLQF_HSYM_SYMH_ENA_MASK I40E_MASK(0x1, I40E_GLQF_HSYM_SYMH_ENA_SHIFT)
+#define I40E_GLQF_PCNT(_i) (0x00266800 + ((_i) * 4)) /* _i=0...511 */ /* Reset: CORER */
#define I40E_GLQF_PCNT_MAX_INDEX 511
#define I40E_GLQF_PCNT_PCNT_SHIFT 0
-#define I40E_GLQF_PCNT_PCNT_MASK (0xFFFFFFFF << I40E_GLQF_PCNT_PCNT_SHIFT)
-#define I40E_GLQF_SWAP(_i, _j) (0x00267E00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */
+#define I40E_GLQF_PCNT_PCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_PCNT_PCNT_SHIFT)
+#define I40E_GLQF_SWAP(_i, _j) (0x00267E00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
#define I40E_GLQF_SWAP_MAX_INDEX 1
#define I40E_GLQF_SWAP_OFF0_SRC0_SHIFT 0
-#define I40E_GLQF_SWAP_OFF0_SRC0_MASK (0x3F << I40E_GLQF_SWAP_OFF0_SRC0_SHIFT)
+#define I40E_GLQF_SWAP_OFF0_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC0_SHIFT)
#define I40E_GLQF_SWAP_OFF0_SRC1_SHIFT 6
-#define I40E_GLQF_SWAP_OFF0_SRC1_MASK (0x3F << I40E_GLQF_SWAP_OFF0_SRC1_SHIFT)
+#define I40E_GLQF_SWAP_OFF0_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC1_SHIFT)
#define I40E_GLQF_SWAP_FLEN0_SHIFT 12
-#define I40E_GLQF_SWAP_FLEN0_MASK (0xF << I40E_GLQF_SWAP_FLEN0_SHIFT)
+#define I40E_GLQF_SWAP_FLEN0_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN0_SHIFT)
#define I40E_GLQF_SWAP_OFF1_SRC0_SHIFT 16
-#define I40E_GLQF_SWAP_OFF1_SRC0_MASK (0x3F << I40E_GLQF_SWAP_OFF1_SRC0_SHIFT)
+#define I40E_GLQF_SWAP_OFF1_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC0_SHIFT)
#define I40E_GLQF_SWAP_OFF1_SRC1_SHIFT 22
-#define I40E_GLQF_SWAP_OFF1_SRC1_MASK (0x3F << I40E_GLQF_SWAP_OFF1_SRC1_SHIFT)
+#define I40E_GLQF_SWAP_OFF1_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC1_SHIFT)
#define I40E_GLQF_SWAP_FLEN1_SHIFT 28
-#define I40E_GLQF_SWAP_FLEN1_MASK (0xF << I40E_GLQF_SWAP_FLEN1_SHIFT)
-#define I40E_PFQF_CTL_0 0x001C0AC0
+#define I40E_GLQF_SWAP_FLEN1_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN1_SHIFT)
+#define I40E_PFQF_CTL_0 0x001C0AC0 /* Reset: CORER */
#define I40E_PFQF_CTL_0_PEHSIZE_SHIFT 0
-#define I40E_PFQF_CTL_0_PEHSIZE_MASK (0x1F << I40E_PFQF_CTL_0_PEHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PEHSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_0_PEHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PEDSIZE_SHIFT 5
-#define I40E_PFQF_CTL_0_PEDSIZE_MASK (0x1F << I40E_PFQF_CTL_0_PEDSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PEDSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_0_PEDSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT 10
-#define I40E_PFQF_CTL_0_PFFCHSIZE_MASK (0xF << I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PFFCHSIZE_MASK I40E_MASK(0xF, I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT 14
-#define I40E_PFQF_CTL_0_PFFCDSIZE_MASK (0x3 << I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_PFFCDSIZE_MASK I40E_MASK(0x3, I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT)
#define I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT 16
-#define I40E_PFQF_CTL_0_HASHLUTSIZE_MASK (0x1 << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_HASHLUTSIZE_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT)
#define I40E_PFQF_CTL_0_FD_ENA_SHIFT 17
-#define I40E_PFQF_CTL_0_FD_ENA_MASK (0x1 << I40E_PFQF_CTL_0_FD_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_FD_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_FD_ENA_SHIFT)
#define I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT 18
-#define I40E_PFQF_CTL_0_ETYPE_ENA_MASK (0x1 << I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_ETYPE_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT)
#define I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT 19
-#define I40E_PFQF_CTL_0_MACVLAN_ENA_MASK (0x1 << I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT)
+#define I40E_PFQF_CTL_0_MACVLAN_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT)
#define I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT 20
-#define I40E_PFQF_CTL_0_VFFCHSIZE_MASK (0xF << I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT)
+#define I40E_PFQF_CTL_0_VFFCHSIZE_MASK I40E_MASK(0xF, I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT)
#define I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT 24
-#define I40E_PFQF_CTL_0_VFFCDSIZE_MASK (0x3 << I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT)
-#define I40E_PFQF_CTL_1 0x00245D80
+#define I40E_PFQF_CTL_0_VFFCDSIZE_MASK I40E_MASK(0x3, I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT)
+#define I40E_PFQF_CTL_1 0x00245D80 /* Reset: CORER */
#define I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT 0
-#define I40E_PFQF_CTL_1_CLEARFDTABLE_MASK (0x1 << I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT)
-#define I40E_PFQF_FDALLOC 0x00246280
+#define I40E_PFQF_CTL_1_CLEARFDTABLE_MASK I40E_MASK(0x1, I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT)
+#define I40E_PFQF_FDALLOC 0x00246280 /* Reset: CORER */
#define I40E_PFQF_FDALLOC_FDALLOC_SHIFT 0
-#define I40E_PFQF_FDALLOC_FDALLOC_MASK (0xFF << I40E_PFQF_FDALLOC_FDALLOC_SHIFT)
+#define I40E_PFQF_FDALLOC_FDALLOC_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDALLOC_SHIFT)
#define I40E_PFQF_FDALLOC_FDBEST_SHIFT 8
-#define I40E_PFQF_FDALLOC_FDBEST_MASK (0xFF << I40E_PFQF_FDALLOC_FDBEST_SHIFT)
-#define I40E_PFQF_FDSTAT 0x00246380
+#define I40E_PFQF_FDALLOC_FDBEST_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDBEST_SHIFT)
+#define I40E_PFQF_FDSTAT 0x00246380 /* Reset: CORER */
#define I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT 0
-#define I40E_PFQF_FDSTAT_GUARANT_CNT_MASK (0x1FFF << I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT)
+#define I40E_PFQF_FDSTAT_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT)
#define I40E_PFQF_FDSTAT_BEST_CNT_SHIFT 16
-#define I40E_PFQF_FDSTAT_BEST_CNT_MASK (0x1FFF << I40E_PFQF_FDSTAT_BEST_CNT_SHIFT)
-#define I40E_PFQF_HENA(_i) (0x00245900 + ((_i) * 128)) /* _i=0...1 */
+#define I40E_PFQF_FDSTAT_BEST_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_BEST_CNT_SHIFT)
+#define I40E_PFQF_HENA(_i) (0x00245900 + ((_i) * 128)) /* _i=0...1 */ /* Reset: CORER */
#define I40E_PFQF_HENA_MAX_INDEX 1
#define I40E_PFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_PFQF_HENA_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_PFQF_HENA_PTYPE_ENA_SHIFT)
-#define I40E_PFQF_HKEY(_i) (0x00244800 + ((_i) * 128)) /* _i=0...12 */
+#define I40E_PFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFQF_HENA_PTYPE_ENA_SHIFT)
+#define I40E_PFQF_HKEY(_i) (0x00244800 + ((_i) * 128)) /* _i=0...12 */ /* Reset: CORER */
#define I40E_PFQF_HKEY_MAX_INDEX 12
#define I40E_PFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_PFQF_HKEY_KEY_0_MASK (0xFF << I40E_PFQF_HKEY_KEY_0_SHIFT)
+#define I40E_PFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_0_SHIFT)
#define I40E_PFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_PFQF_HKEY_KEY_1_MASK (0xFF << I40E_PFQF_HKEY_KEY_1_SHIFT)
+#define I40E_PFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_1_SHIFT)
#define I40E_PFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_PFQF_HKEY_KEY_2_MASK (0xFF << I40E_PFQF_HKEY_KEY_2_SHIFT)
+#define I40E_PFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_2_SHIFT)
#define I40E_PFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_PFQF_HKEY_KEY_3_MASK (0xFF << I40E_PFQF_HKEY_KEY_3_SHIFT)
-#define I40E_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */
+#define I40E_PFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_3_SHIFT)
+#define I40E_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_PFQF_HLUT_MAX_INDEX 127
#define I40E_PFQF_HLUT_LUT0_SHIFT 0
-#define I40E_PFQF_HLUT_LUT0_MASK (0x3F << I40E_PFQF_HLUT_LUT0_SHIFT)
+#define I40E_PFQF_HLUT_LUT0_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT0_SHIFT)
#define I40E_PFQF_HLUT_LUT1_SHIFT 8
-#define I40E_PFQF_HLUT_LUT1_MASK (0x3F << I40E_PFQF_HLUT_LUT1_SHIFT)
+#define I40E_PFQF_HLUT_LUT1_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT1_SHIFT)
#define I40E_PFQF_HLUT_LUT2_SHIFT 16
-#define I40E_PFQF_HLUT_LUT2_MASK (0x3F << I40E_PFQF_HLUT_LUT2_SHIFT)
+#define I40E_PFQF_HLUT_LUT2_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT2_SHIFT)
#define I40E_PFQF_HLUT_LUT3_SHIFT 24
-#define I40E_PFQF_HLUT_LUT3_MASK (0x3F << I40E_PFQF_HLUT_LUT3_SHIFT)
-#define I40E_PFQF_HREGION(_i) (0x00245400 + ((_i) * 128)) /* _i=0...7 */
-#define I40E_PFQF_HREGION_MAX_INDEX 7
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
-#define I40E_PFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_PFQF_HREGION_REGION_0_MASK (0x7 << I40E_PFQF_HREGION_REGION_0_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
-#define I40E_PFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_PFQF_HREGION_REGION_1_MASK (0x7 << I40E_PFQF_HREGION_REGION_1_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
-#define I40E_PFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_PFQF_HREGION_REGION_2_MASK (0x7 << I40E_PFQF_HREGION_REGION_2_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
-#define I40E_PFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_PFQF_HREGION_REGION_3_MASK (0x7 << I40E_PFQF_HREGION_REGION_3_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
-#define I40E_PFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_PFQF_HREGION_REGION_4_MASK (0x7 << I40E_PFQF_HREGION_REGION_4_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
-#define I40E_PFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_PFQF_HREGION_REGION_5_MASK (0x7 << I40E_PFQF_HREGION_REGION_5_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
-#define I40E_PFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_PFQF_HREGION_REGION_6_MASK (0x7 << I40E_PFQF_HREGION_REGION_6_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_MASK (0x1 << I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
-#define I40E_PFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_PFQF_HREGION_REGION_7_MASK (0x7 << I40E_PFQF_HREGION_REGION_7_SHIFT)
-#define I40E_PRTQF_CTL_0 0x00256E60
+#define I40E_PFQF_HLUT_LUT3_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT3_SHIFT)
+#define I40E_PRTQF_CTL_0 0x00256E60 /* Reset: CORER */
#define I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT 0
-#define I40E_PRTQF_CTL_0_HSYM_ENA_MASK (0x1 << I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT)
-#define I40E_PRTQF_FD_FLXINSET(_i) (0x00253800 + ((_i) * 32)) /* _i=0...63 */
+#define I40E_PRTQF_CTL_0_HSYM_ENA_MASK I40E_MASK(0x1, I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT)
+#define I40E_PRTQF_FD_FLXINSET(_i) (0x00253800 + ((_i) * 32)) /* _i=0...63 */ /* Reset: CORER */
#define I40E_PRTQF_FD_FLXINSET_MAX_INDEX 63
#define I40E_PRTQF_FD_FLXINSET_INSET_SHIFT 0
-#define I40E_PRTQF_FD_FLXINSET_INSET_MASK (0xFF << I40E_PRTQF_FD_FLXINSET_INSET_SHIFT)
-#define I40E_PRTQF_FD_MSK(_i, _j) (0x00252000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */
+#define I40E_PRTQF_FD_FLXINSET_INSET_MASK I40E_MASK(0xFF, I40E_PRTQF_FD_FLXINSET_INSET_SHIFT)
+#define I40E_PRTQF_FD_MSK(_i, _j) (0x00252000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */ /* Reset: CORER */
#define I40E_PRTQF_FD_MSK_MAX_INDEX 63
#define I40E_PRTQF_FD_MSK_MASK_SHIFT 0
-#define I40E_PRTQF_FD_MSK_MASK_MASK (0xFFFF << I40E_PRTQF_FD_MSK_MASK_SHIFT)
+#define I40E_PRTQF_FD_MSK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRTQF_FD_MSK_MASK_SHIFT)
#define I40E_PRTQF_FD_MSK_OFFSET_SHIFT 16
-#define I40E_PRTQF_FD_MSK_OFFSET_MASK (0x3F << I40E_PRTQF_FD_MSK_OFFSET_SHIFT)
-#define I40E_PRTQF_FLX_PIT(_i) (0x00255200 + ((_i) * 32)) /* _i=0...8 */
+#define I40E_PRTQF_FD_MSK_OFFSET_MASK I40E_MASK(0x3F, I40E_PRTQF_FD_MSK_OFFSET_SHIFT)
+#define I40E_PRTQF_FLX_PIT(_i) (0x00255200 + ((_i) * 32)) /* _i=0...8 */ /* Reset: CORER */
#define I40E_PRTQF_FLX_PIT_MAX_INDEX 8
#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT 0
-#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK (0x1F << I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
+#define I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK I40E_MASK(0x1F, I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
#define I40E_PRTQF_FLX_PIT_FSIZE_SHIFT 5
-#define I40E_PRTQF_FLX_PIT_FSIZE_MASK (0x1F << I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
+#define I40E_PRTQF_FLX_PIT_FSIZE_MASK I40E_MASK(0x1F, I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
#define I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT 10
-#define I40E_PRTQF_FLX_PIT_DEST_OFF_MASK (0x3F << I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
-#define I40E_VFQF_HENA1(_i, _VF) (0x00230800 + ((_i) * 1024 + (_VF) * 4))
+#define I40E_PRTQF_FLX_PIT_DEST_OFF_MASK I40E_MASK(0x3F, I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
+#define I40E_VFQF_HENA1(_i, _VF) (0x00230800 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...1, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HENA1_MAX_INDEX 1
#define I40E_VFQF_HENA1_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA1_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_VFQF_HENA1_PTYPE_ENA_SHIFT)
-#define I40E_VFQF_HKEY1(_i, _VF) (0x00228000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...12, _VF=0...127 */
+#define I40E_VFQF_HENA1_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA1_PTYPE_ENA_SHIFT)
+#define I40E_VFQF_HKEY1(_i, _VF) (0x00228000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...12, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HKEY1_MAX_INDEX 12
#define I40E_VFQF_HKEY1_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY1_KEY_0_MASK (0xFF << I40E_VFQF_HKEY1_KEY_0_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_0_SHIFT)
#define I40E_VFQF_HKEY1_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY1_KEY_1_MASK (0xFF << I40E_VFQF_HKEY1_KEY_1_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_1_SHIFT)
#define I40E_VFQF_HKEY1_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY1_KEY_2_MASK (0xFF << I40E_VFQF_HKEY1_KEY_2_SHIFT)
+#define I40E_VFQF_HKEY1_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_2_SHIFT)
#define I40E_VFQF_HKEY1_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY1_KEY_3_MASK (0xFF << I40E_VFQF_HKEY1_KEY_3_SHIFT)
-#define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */
+#define I40E_VFQF_HKEY1_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_3_SHIFT)
+#define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HLUT1_MAX_INDEX 15
#define I40E_VFQF_HLUT1_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT1_LUT0_MASK (0xF << I40E_VFQF_HLUT1_LUT0_SHIFT)
+#define I40E_VFQF_HLUT1_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT0_SHIFT)
#define I40E_VFQF_HLUT1_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT1_LUT1_MASK (0xF << I40E_VFQF_HLUT1_LUT1_SHIFT)
+#define I40E_VFQF_HLUT1_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT1_SHIFT)
#define I40E_VFQF_HLUT1_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT1_LUT2_MASK (0xF << I40E_VFQF_HLUT1_LUT2_SHIFT)
+#define I40E_VFQF_HLUT1_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT2_SHIFT)
#define I40E_VFQF_HLUT1_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT1_LUT3_MASK (0xF << I40E_VFQF_HLUT1_LUT3_SHIFT)
-#define I40E_VFQF_HREGION1(_i, _VF) (0x0022E000 + ((_i) * 1024 + (_VF) * 4))
+#define I40E_VFQF_HLUT1_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT3_SHIFT)
+#define I40E_VFQF_HREGION1(_i, _VF) (0x0022E000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...7, _VF=0...127 */ /* Reset: CORER */
#define I40E_VFQF_HREGION1_MAX_INDEX 7
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT)
#define I40E_VFQF_HREGION1_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION1_REGION_0_MASK (0x7 << I40E_VFQF_HREGION1_REGION_0_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_0_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT)
#define I40E_VFQF_HREGION1_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION1_REGION_1_MASK (0x7 << I40E_VFQF_HREGION1_REGION_1_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_1_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT)
#define I40E_VFQF_HREGION1_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION1_REGION_2_MASK (0x7 << I40E_VFQF_HREGION1_REGION_2_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_2_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT)
#define I40E_VFQF_HREGION1_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION1_REGION_3_MASK (0x7 << I40E_VFQF_HREGION1_REGION_3_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_3_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT)
#define I40E_VFQF_HREGION1_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION1_REGION_4_MASK (0x7 << I40E_VFQF_HREGION1_REGION_4_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_4_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT)
#define I40E_VFQF_HREGION1_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION1_REGION_5_MASK (0x7 << I40E_VFQF_HREGION1_REGION_5_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_5_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT)
#define I40E_VFQF_HREGION1_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION1_REGION_6_MASK (0x7 << I40E_VFQF_HREGION1_REGION_6_SHIFT)
+#define I40E_VFQF_HREGION1_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_6_SHIFT)
#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_MASK (0x1 << I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT)
+#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT)
#define I40E_VFQF_HREGION1_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION1_REGION_7_MASK (0x7 << I40E_VFQF_HREGION1_REGION_7_SHIFT)
-#define I40E_VPQF_CTL(_VF) (0x001C0000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VFQF_HREGION1_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_7_SHIFT)
+#define I40E_VPQF_CTL(_VF) (0x001C0000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
#define I40E_VPQF_CTL_MAX_INDEX 127
#define I40E_VPQF_CTL_PEHSIZE_SHIFT 0
-#define I40E_VPQF_CTL_PEHSIZE_MASK (0x1F << I40E_VPQF_CTL_PEHSIZE_SHIFT)
+#define I40E_VPQF_CTL_PEHSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEHSIZE_SHIFT)
#define I40E_VPQF_CTL_PEDSIZE_SHIFT 5
-#define I40E_VPQF_CTL_PEDSIZE_MASK (0x1F << I40E_VPQF_CTL_PEDSIZE_SHIFT)
+#define I40E_VPQF_CTL_PEDSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEDSIZE_SHIFT)
#define I40E_VPQF_CTL_FCHSIZE_SHIFT 10
-#define I40E_VPQF_CTL_FCHSIZE_MASK (0xF << I40E_VPQF_CTL_FCHSIZE_SHIFT)
+#define I40E_VPQF_CTL_FCHSIZE_MASK I40E_MASK(0xF, I40E_VPQF_CTL_FCHSIZE_SHIFT)
#define I40E_VPQF_CTL_FCDSIZE_SHIFT 14
-#define I40E_VPQF_CTL_FCDSIZE_MASK (0x3 << I40E_VPQF_CTL_FCDSIZE_SHIFT)
-#define I40E_VSIQF_CTL(_VSI) (0x0020D800 + ((_VSI) * 4)) /* _i=0...383 */
+#define I40E_VPQF_CTL_FCDSIZE_MASK I40E_MASK(0x3, I40E_VPQF_CTL_FCDSIZE_SHIFT)
+#define I40E_VSIQF_CTL(_VSI) (0x0020D800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
#define I40E_VSIQF_CTL_MAX_INDEX 383
#define I40E_VSIQF_CTL_FCOE_ENA_SHIFT 0
-#define I40E_VSIQF_CTL_FCOE_ENA_MASK (0x1 << I40E_VSIQF_CTL_FCOE_ENA_SHIFT)
+#define I40E_VSIQF_CTL_FCOE_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_FCOE_ENA_SHIFT)
#define I40E_VSIQF_CTL_PETCP_ENA_SHIFT 1
-#define I40E_VSIQF_CTL_PETCP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PETCP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PETCP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PETCP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT 2
-#define I40E_VSIQF_CTL_PEUUDP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEUUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT 3
-#define I40E_VSIQF_CTL_PEMUDP_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEMUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT 4
-#define I40E_VSIQF_CTL_PEUFRAG_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT)
+#define I40E_VSIQF_CTL_PEUFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT)
#define I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT 5
-#define I40E_VSIQF_CTL_PEMFRAG_ENA_MASK (0x1 << I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT)
-#define I40E_VSIQF_TCREGION(_i, _VSI) (0x00206000 + ((_i) * 2048 + (_VSI) * 4))
+#define I40E_VSIQF_CTL_PEMFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT)
+#define I40E_VSIQF_TCREGION(_i, _VSI) (0x00206000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...3, _VSI=0...383 */ /* Reset: PFR */
#define I40E_VSIQF_TCREGION_MAX_INDEX 3
#define I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT 0
-#define I40E_VSIQF_TCREGION_TC_OFFSET_MASK (0x1FF << I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_OFFSET_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT)
#define I40E_VSIQF_TCREGION_TC_SIZE_SHIFT 9
-#define I40E_VSIQF_TCREGION_TC_SIZE_MASK (0x7 << I40E_VSIQF_TCREGION_TC_SIZE_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_SIZE_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE_SHIFT)
#define I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT 16
-#define I40E_VSIQF_TCREGION_TC_OFFSET2_MASK (0x1FF << I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT)
+#define I40E_VSIQF_TCREGION_TC_OFFSET2_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT)
#define I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT 25
-#define I40E_VSIQF_TCREGION_TC_SIZE2_MASK (0x7 << I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT)
-#define I40E_GL_FCOECRC(_i) (0x00314d80 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_VSIQF_TCREGION_TC_SIZE2_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT)
+#define I40E_GL_FCOECRC(_i) (0x00314d80 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOECRC_MAX_INDEX 143
#define I40E_GL_FCOECRC_FCOECRC_SHIFT 0
-#define I40E_GL_FCOECRC_FCOECRC_MASK (0xFFFFFFFF << I40E_GL_FCOECRC_FCOECRC_SHIFT)
-#define I40E_GL_FCOEDDPC(_i) (0x00314480 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOECRC_FCOECRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOECRC_FCOECRC_SHIFT)
+#define I40E_GL_FCOEDDPC(_i) (0x00314480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDDPC_MAX_INDEX 143
#define I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT 0
-#define I40E_GL_FCOEDDPC_FCOEDDPC_MASK (0xFFFFFFFF << I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT)
-/* _i=0...143 */
-#define I40E_GL_FCOEDIFEC(_i) (0x00318480 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDDPC_FCOEDDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT)
+#define I40E_GL_FCOEDIFEC(_i) (0x00318480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIFEC_MAX_INDEX 143
#define I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT 0
-#define I40E_GL_FCOEDIFEC_FCOEDIFRC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT)
-#define I40E_GL_FCOEDIFRC(_i) (0x00318000 + ((_i) * 8)) /* _i=0...143 */
-#define I40E_GL_FCOEDIFRC_MAX_INDEX 143
-#define I40E_GL_FCOEDIFRC_FCOEDIFRC_SHIFT 0
-#define I40E_GL_FCOEDIFRC_FCOEDIFRC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFRC_FCOEDIFRC_SHIFT)
-#define I40E_GL_FCOEDIFTCL(_i) (0x00354000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIFEC_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT)
+#define I40E_GL_FCOEDIFTCL(_i) (0x00354000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIFTCL_MAX_INDEX 143
#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT 0
-#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT)
-#define I40E_GL_FCOEDIXAC(_i) (0x0031c000 + ((_i) * 8)) /* _i=0...143 */
-#define I40E_GL_FCOEDIXAC_MAX_INDEX 143
-#define I40E_GL_FCOEDIXAC_FCOEDIXAC_SHIFT 0
-#define I40E_GL_FCOEDIXAC_FCOEDIXAC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXAC_FCOEDIXAC_SHIFT)
-#define I40E_GL_FCOEDIXEC(_i) (0x0034c000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT)
+#define I40E_GL_FCOEDIXEC(_i) (0x0034c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIXEC_MAX_INDEX 143
#define I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT 0
-#define I40E_GL_FCOEDIXEC_FCOEDIXEC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT)
-#define I40E_GL_FCOEDIXVC(_i) (0x00350000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIXEC_FCOEDIXEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT)
+#define I40E_GL_FCOEDIXVC(_i) (0x00350000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDIXVC_MAX_INDEX 143
#define I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT 0
-#define I40E_GL_FCOEDIXVC_FCOEDIXVC_MASK (0xFFFFFFFF << I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT)
-#define I40E_GL_FCOEDWRCH(_i) (0x00320004 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDIXVC_FCOEDIXVC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT)
+#define I40E_GL_FCOEDWRCH(_i) (0x00320004 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWRCH_MAX_INDEX 143
#define I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT 0
-#define I40E_GL_FCOEDWRCH_FCOEDWRCH_MASK (0xFFFF << I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT)
-#define I40E_GL_FCOEDWRCL(_i) (0x00320000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWRCH_FCOEDWRCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT)
+#define I40E_GL_FCOEDWRCL(_i) (0x00320000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWRCL_MAX_INDEX 143
#define I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT 0
-#define I40E_GL_FCOEDWRCL_FCOEDWRCL_MASK (0xFFFFFFFF << I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT)
-#define I40E_GL_FCOEDWTCH(_i) (0x00348084 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWRCL_FCOEDWRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT)
+#define I40E_GL_FCOEDWTCH(_i) (0x00348084 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWTCH_MAX_INDEX 143
#define I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT 0
-#define I40E_GL_FCOEDWTCH_FCOEDWTCH_MASK (0xFFFF << I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT)
-#define I40E_GL_FCOEDWTCL(_i) (0x00348080 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWTCH_FCOEDWTCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT)
+#define I40E_GL_FCOEDWTCL(_i) (0x00348080 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEDWTCL_MAX_INDEX 143
#define I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT 0
-#define I40E_GL_FCOEDWTCL_FCOEDWTCL_MASK (0xFFFFFFFF << I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT)
-#define I40E_GL_FCOELAST(_i) (0x00314000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEDWTCL_FCOEDWTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT)
+#define I40E_GL_FCOELAST(_i) (0x00314000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOELAST_MAX_INDEX 143
#define I40E_GL_FCOELAST_FCOELAST_SHIFT 0
-#define I40E_GL_FCOELAST_FCOELAST_MASK (0xFFFFFFFF << I40E_GL_FCOELAST_FCOELAST_SHIFT)
-#define I40E_GL_FCOEPRC(_i) (0x00315200 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOELAST_FCOELAST_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOELAST_FCOELAST_SHIFT)
+#define I40E_GL_FCOEPRC(_i) (0x00315200 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEPRC_MAX_INDEX 143
#define I40E_GL_FCOEPRC_FCOEPRC_SHIFT 0
-#define I40E_GL_FCOEPRC_FCOEPRC_MASK (0xFFFFFFFF << I40E_GL_FCOEPRC_FCOEPRC_SHIFT)
-#define I40E_GL_FCOEPTC(_i) (0x00344C00 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEPRC_FCOEPRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPRC_FCOEPRC_SHIFT)
+#define I40E_GL_FCOEPTC(_i) (0x00344C00 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOEPTC_MAX_INDEX 143
#define I40E_GL_FCOEPTC_FCOEPTC_SHIFT 0
-#define I40E_GL_FCOEPTC_FCOEPTC_MASK (0xFFFFFFFF << I40E_GL_FCOEPTC_FCOEPTC_SHIFT)
-#define I40E_GL_FCOERPDC(_i) (0x00324000 + ((_i) * 8)) /* _i=0...143 */
+#define I40E_GL_FCOEPTC_FCOEPTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPTC_FCOEPTC_SHIFT)
+#define I40E_GL_FCOERPDC(_i) (0x00324000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
#define I40E_GL_FCOERPDC_MAX_INDEX 143
#define I40E_GL_FCOERPDC_FCOERPDC_SHIFT 0
-#define I40E_GL_FCOERPDC_FCOERPDC_MASK (0xFFFFFFFF << I40E_GL_FCOERPDC_FCOERPDC_SHIFT)
-#define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GL_FCOERPDC_FCOERPDC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOERPDC_FCOERPDC_SHIFT)
+#define I40E_GL_RXERR1_L(_i) (0x00318000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR1_L_MAX_INDEX 143
+#define I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT 0
+#define I40E_GL_RXERR1_L_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT)
+#define I40E_GL_RXERR2_L(_i) (0x0031c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
+#define I40E_GL_RXERR2_L_MAX_INDEX 143
+#define I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT 0
+#define I40E_GL_RXERR2_L_FCOEDIXAC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT)
+#define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPRCH_MAX_INDEX 3
#define I40E_GLPRT_BPRCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPRCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_BPRCH_UPRCH_SHIFT)
-#define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPRCH_UPRCH_SHIFT)
+#define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPRCL_MAX_INDEX 3
#define I40E_GLPRT_BPRCL_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPRCL_UPRCH_MASK (0xFFFFFFFF << I40E_GLPRT_BPRCL_UPRCH_SHIFT)
-#define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPRCL_UPRCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPRCL_UPRCH_SHIFT)
+#define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPTCH_MAX_INDEX 3
#define I40E_GLPRT_BPTCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPTCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_BPTCH_UPRCH_SHIFT)
-#define I40E_GLPRT_BPTCL(_i) (0x00300A00 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPTCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPTCH_UPRCH_SHIFT)
+#define I40E_GLPRT_BPTCL(_i) (0x00300A00 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_BPTCL_MAX_INDEX 3
#define I40E_GLPRT_BPTCL_UPRCH_SHIFT 0
-#define I40E_GLPRT_BPTCL_UPRCH_MASK (0xFFFFFFFF << I40E_GLPRT_BPTCL_UPRCH_SHIFT)
-#define I40E_GLPRT_CRCERRS(_i) (0x00300080 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_BPTCL_UPRCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPTCL_UPRCH_SHIFT)
+#define I40E_GLPRT_CRCERRS(_i) (0x00300080 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_CRCERRS_MAX_INDEX 3
#define I40E_GLPRT_CRCERRS_CRCERRS_SHIFT 0
-#define I40E_GLPRT_CRCERRS_CRCERRS_MASK (0xFFFFFFFF << I40E_GLPRT_CRCERRS_CRCERRS_SHIFT)
-#define I40E_GLPRT_GORCH(_i) (0x00300004 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_CRCERRS_CRCERRS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_CRCERRS_CRCERRS_SHIFT)
+#define I40E_GLPRT_GORCH(_i) (0x00300004 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GORCH_MAX_INDEX 3
#define I40E_GLPRT_GORCH_GORCH_SHIFT 0
-#define I40E_GLPRT_GORCH_GORCH_MASK (0xFFFF << I40E_GLPRT_GORCH_GORCH_SHIFT)
-#define I40E_GLPRT_GORCL(_i) (0x00300000 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GORCH_GORCH_SHIFT)
+#define I40E_GLPRT_GORCL(_i) (0x00300000 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GORCL_MAX_INDEX 3
#define I40E_GLPRT_GORCL_GORCL_SHIFT 0
-#define I40E_GLPRT_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLPRT_GORCL_GORCL_SHIFT)
-#define I40E_GLPRT_GOTCH(_i) (0x00300684 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GORCL_GORCL_SHIFT)
+#define I40E_GLPRT_GOTCH(_i) (0x00300684 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GOTCH_MAX_INDEX 3
#define I40E_GLPRT_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLPRT_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLPRT_GOTCH_GOTCH_SHIFT)
-#define I40E_GLPRT_GOTCL(_i) (0x00300680 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GOTCH_GOTCH_SHIFT)
+#define I40E_GLPRT_GOTCL(_i) (0x00300680 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_GOTCL_MAX_INDEX 3
#define I40E_GLPRT_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLPRT_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLPRT_GOTCL_GOTCL_SHIFT)
-#define I40E_GLPRT_ILLERRC(_i) (0x003000E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GOTCL_GOTCL_SHIFT)
+#define I40E_GLPRT_ILLERRC(_i) (0x003000E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_ILLERRC_MAX_INDEX 3
#define I40E_GLPRT_ILLERRC_ILLERRC_SHIFT 0
-#define I40E_GLPRT_ILLERRC_ILLERRC_MASK (0xFFFFFFFF << I40E_GLPRT_ILLERRC_ILLERRC_SHIFT)
-#define I40E_GLPRT_LDPC(_i) (0x00300620 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_ILLERRC_ILLERRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ILLERRC_ILLERRC_SHIFT)
+#define I40E_GLPRT_LDPC(_i) (0x00300620 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LDPC_MAX_INDEX 3
#define I40E_GLPRT_LDPC_LDPC_SHIFT 0
-#define I40E_GLPRT_LDPC_LDPC_MASK (0xFFFFFFFF << I40E_GLPRT_LDPC_LDPC_SHIFT)
-#define I40E_GLPRT_LXOFFRXC(_i) (0x00300160 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LDPC_LDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LDPC_LDPC_SHIFT)
+#define I40E_GLPRT_LXOFFRXC(_i) (0x00300160 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXOFFRXC_MAX_INDEX 3
#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT)
-#define I40E_GLPRT_LXOFFTXC(_i) (0x003009A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT)
+#define I40E_GLPRT_LXOFFTXC(_i) (0x003009A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXOFFTXC_MAX_INDEX 3
#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT 0
-#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_MASK (0xFFFFFFFF << I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT)
-#define I40E_GLPRT_LXONRXC(_i) (0x00300140 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT)
+#define I40E_GLPRT_LXONRXC(_i) (0x00300140 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXONRXC_MAX_INDEX 3
#define I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT 0
-#define I40E_GLPRT_LXONRXC_LXONRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT)
-#define I40E_GLPRT_LXONTXC(_i) (0x00300980 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXONRXC_LXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT)
+#define I40E_GLPRT_LXONTXC(_i) (0x00300980 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_LXONTXC_MAX_INDEX 3
#define I40E_GLPRT_LXONTXC_LXONTXC_SHIFT 0
-#define I40E_GLPRT_LXONTXC_LXONTXC_MASK (0xFFFFFFFF << I40E_GLPRT_LXONTXC_LXONTXC_SHIFT)
-#define I40E_GLPRT_MLFC(_i) (0x00300020 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_LXONTXC_LXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONTXC_LXONTXC_SHIFT)
+#define I40E_GLPRT_MLFC(_i) (0x00300020 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MLFC_MAX_INDEX 3
#define I40E_GLPRT_MLFC_MLFC_SHIFT 0
-#define I40E_GLPRT_MLFC_MLFC_MASK (0xFFFFFFFF << I40E_GLPRT_MLFC_MLFC_SHIFT)
-#define I40E_GLPRT_MPRCH(_i) (0x003005C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MLFC_MLFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MLFC_MLFC_SHIFT)
+#define I40E_GLPRT_MPRCH(_i) (0x003005C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPRCH_MAX_INDEX 3
#define I40E_GLPRT_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLPRT_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLPRT_MPRCH_MPRCH_SHIFT)
-#define I40E_GLPRT_MPRCL(_i) (0x003005C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPRCH_MPRCH_SHIFT)
+#define I40E_GLPRT_MPRCL(_i) (0x003005C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPRCL_MAX_INDEX 3
#define I40E_GLPRT_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLPRT_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLPRT_MPRCL_MPRCL_SHIFT)
-#define I40E_GLPRT_MPTCH(_i) (0x003009E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPRCL_MPRCL_SHIFT)
+#define I40E_GLPRT_MPTCH(_i) (0x003009E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPTCH_MAX_INDEX 3
#define I40E_GLPRT_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLPRT_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLPRT_MPTCH_MPTCH_SHIFT)
-#define I40E_GLPRT_MPTCL(_i) (0x003009E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPTCH_MPTCH_SHIFT)
+#define I40E_GLPRT_MPTCL(_i) (0x003009E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MPTCL_MAX_INDEX 3
#define I40E_GLPRT_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLPRT_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLPRT_MPTCL_MPTCL_SHIFT)
-#define I40E_GLPRT_MRFC(_i) (0x00300040 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPTCL_MPTCL_SHIFT)
+#define I40E_GLPRT_MRFC(_i) (0x00300040 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_MRFC_MAX_INDEX 3
#define I40E_GLPRT_MRFC_MRFC_SHIFT 0
-#define I40E_GLPRT_MRFC_MRFC_MASK (0xFFFFFFFF << I40E_GLPRT_MRFC_MRFC_SHIFT)
-#define I40E_GLPRT_PRC1023H(_i) (0x00300504 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_MRFC_MRFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MRFC_MRFC_SHIFT)
+#define I40E_GLPRT_PRC1023H(_i) (0x00300504 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1023H_MAX_INDEX 3
#define I40E_GLPRT_PRC1023H_PRC1023H_SHIFT 0
-#define I40E_GLPRT_PRC1023H_PRC1023H_MASK (0xFFFF << I40E_GLPRT_PRC1023H_PRC1023H_SHIFT)
-#define I40E_GLPRT_PRC1023L(_i) (0x00300500 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1023H_PRC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1023H_PRC1023H_SHIFT)
+#define I40E_GLPRT_PRC1023L(_i) (0x00300500 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1023L_MAX_INDEX 3
#define I40E_GLPRT_PRC1023L_PRC1023L_SHIFT 0
-#define I40E_GLPRT_PRC1023L_PRC1023L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC1023L_PRC1023L_SHIFT)
-#define I40E_GLPRT_PRC127H(_i) (0x003004A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1023L_PRC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1023L_PRC1023L_SHIFT)
+#define I40E_GLPRT_PRC127H(_i) (0x003004A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC127H_MAX_INDEX 3
#define I40E_GLPRT_PRC127H_PRC127H_SHIFT 0
-#define I40E_GLPRT_PRC127H_PRC127H_MASK (0xFFFF << I40E_GLPRT_PRC127H_PRC127H_SHIFT)
-#define I40E_GLPRT_PRC127L(_i) (0x003004A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC127H_PRC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC127H_PRC127H_SHIFT)
+#define I40E_GLPRT_PRC127L(_i) (0x003004A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC127L_MAX_INDEX 3
#define I40E_GLPRT_PRC127L_PRC127L_SHIFT 0
-#define I40E_GLPRT_PRC127L_PRC127L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC127L_PRC127L_SHIFT)
-#define I40E_GLPRT_PRC1522H(_i) (0x00300524 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC127L_PRC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC127L_PRC127L_SHIFT)
+#define I40E_GLPRT_PRC1522H(_i) (0x00300524 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1522H_MAX_INDEX 3
#define I40E_GLPRT_PRC1522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC1522H_PRC1522H_MASK (0xFFFF << I40E_GLPRT_PRC1522H_PRC1522H_SHIFT)
-#define I40E_GLPRT_PRC1522L(_i) (0x00300520 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1522H_PRC1522H_SHIFT)
+#define I40E_GLPRT_PRC1522L(_i) (0x00300520 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC1522L_MAX_INDEX 3
#define I40E_GLPRT_PRC1522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC1522L_PRC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC1522L_PRC1522L_SHIFT)
-#define I40E_GLPRT_PRC255H(_i) (0x003004C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC1522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1522L_PRC1522L_SHIFT)
+#define I40E_GLPRT_PRC255H(_i) (0x003004C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC255H_MAX_INDEX 3
#define I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT 0
-#define I40E_GLPRT_PRC255H_PRTPRC255H_MASK (0xFFFF << I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT)
-#define I40E_GLPRT_PRC255L(_i) (0x003004C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC255H_PRTPRC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT)
+#define I40E_GLPRT_PRC255L(_i) (0x003004C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC255L_MAX_INDEX 3
#define I40E_GLPRT_PRC255L_PRC255L_SHIFT 0
-#define I40E_GLPRT_PRC255L_PRC255L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC255L_PRC255L_SHIFT)
-#define I40E_GLPRT_PRC511H(_i) (0x003004E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC255L_PRC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC255L_PRC255L_SHIFT)
+#define I40E_GLPRT_PRC511H(_i) (0x003004E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC511H_MAX_INDEX 3
#define I40E_GLPRT_PRC511H_PRC511H_SHIFT 0
-#define I40E_GLPRT_PRC511H_PRC511H_MASK (0xFFFF << I40E_GLPRT_PRC511H_PRC511H_SHIFT)
-#define I40E_GLPRT_PRC511L(_i) (0x003004E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC511H_PRC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC511H_PRC511H_SHIFT)
+#define I40E_GLPRT_PRC511L(_i) (0x003004E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC511L_MAX_INDEX 3
#define I40E_GLPRT_PRC511L_PRC511L_SHIFT 0
-#define I40E_GLPRT_PRC511L_PRC511L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC511L_PRC511L_SHIFT)
-#define I40E_GLPRT_PRC64H(_i) (0x00300484 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC511L_PRC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC511L_PRC511L_SHIFT)
+#define I40E_GLPRT_PRC64H(_i) (0x00300484 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC64H_MAX_INDEX 3
#define I40E_GLPRT_PRC64H_PRC64H_SHIFT 0
-#define I40E_GLPRT_PRC64H_PRC64H_MASK (0xFFFF << I40E_GLPRT_PRC64H_PRC64H_SHIFT)
-#define I40E_GLPRT_PRC64L(_i) (0x00300480 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC64H_PRC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC64H_PRC64H_SHIFT)
+#define I40E_GLPRT_PRC64L(_i) (0x00300480 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC64L_MAX_INDEX 3
#define I40E_GLPRT_PRC64L_PRC64L_SHIFT 0
-#define I40E_GLPRT_PRC64L_PRC64L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC64L_PRC64L_SHIFT)
-#define I40E_GLPRT_PRC9522H(_i) (0x00300544 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC64L_PRC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC64L_PRC64L_SHIFT)
+#define I40E_GLPRT_PRC9522H(_i) (0x00300544 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC9522H_MAX_INDEX 3
#define I40E_GLPRT_PRC9522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC9522H_PRC1522H_MASK (0xFFFF << I40E_GLPRT_PRC9522H_PRC1522H_SHIFT)
-#define I40E_GLPRT_PRC9522L(_i) (0x00300540 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC9522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC9522H_PRC1522H_SHIFT)
+#define I40E_GLPRT_PRC9522L(_i) (0x00300540 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PRC9522L_MAX_INDEX 3
#define I40E_GLPRT_PRC9522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC9522L_PRC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PRC9522L_PRC1522L_SHIFT)
-#define I40E_GLPRT_PTC1023H(_i) (0x00300724 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PRC9522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC9522L_PRC1522L_SHIFT)
+#define I40E_GLPRT_PTC1023H(_i) (0x00300724 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1023H_MAX_INDEX 3
#define I40E_GLPRT_PTC1023H_PTC1023H_SHIFT 0
-#define I40E_GLPRT_PTC1023H_PTC1023H_MASK (0xFFFF << I40E_GLPRT_PTC1023H_PTC1023H_SHIFT)
-#define I40E_GLPRT_PTC1023L(_i) (0x00300720 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1023H_PTC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1023H_PTC1023H_SHIFT)
+#define I40E_GLPRT_PTC1023L(_i) (0x00300720 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1023L_MAX_INDEX 3
#define I40E_GLPRT_PTC1023L_PTC1023L_SHIFT 0
-#define I40E_GLPRT_PTC1023L_PTC1023L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC1023L_PTC1023L_SHIFT)
-#define I40E_GLPRT_PTC127H(_i) (0x003006C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1023L_PTC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1023L_PTC1023L_SHIFT)
+#define I40E_GLPRT_PTC127H(_i) (0x003006C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC127H_MAX_INDEX 3
#define I40E_GLPRT_PTC127H_PTC127H_SHIFT 0
-#define I40E_GLPRT_PTC127H_PTC127H_MASK (0xFFFF << I40E_GLPRT_PTC127H_PTC127H_SHIFT)
-#define I40E_GLPRT_PTC127L(_i) (0x003006C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC127H_PTC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC127H_PTC127H_SHIFT)
+#define I40E_GLPRT_PTC127L(_i) (0x003006C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC127L_MAX_INDEX 3
#define I40E_GLPRT_PTC127L_PTC127L_SHIFT 0
-#define I40E_GLPRT_PTC127L_PTC127L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC127L_PTC127L_SHIFT)
-#define I40E_GLPRT_PTC1522H(_i) (0x00300744 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC127L_PTC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC127L_PTC127L_SHIFT)
+#define I40E_GLPRT_PTC1522H(_i) (0x00300744 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1522H_MAX_INDEX 3
#define I40E_GLPRT_PTC1522H_PTC1522H_SHIFT 0
-#define I40E_GLPRT_PTC1522H_PTC1522H_MASK (0xFFFF << I40E_GLPRT_PTC1522H_PTC1522H_SHIFT)
-#define I40E_GLPRT_PTC1522L(_i) (0x00300740 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1522H_PTC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1522H_PTC1522H_SHIFT)
+#define I40E_GLPRT_PTC1522L(_i) (0x00300740 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC1522L_MAX_INDEX 3
#define I40E_GLPRT_PTC1522L_PTC1522L_SHIFT 0
-#define I40E_GLPRT_PTC1522L_PTC1522L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC1522L_PTC1522L_SHIFT)
-#define I40E_GLPRT_PTC255H(_i) (0x003006E4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC1522L_PTC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1522L_PTC1522L_SHIFT)
+#define I40E_GLPRT_PTC255H(_i) (0x003006E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC255H_MAX_INDEX 3
#define I40E_GLPRT_PTC255H_PTC255H_SHIFT 0
-#define I40E_GLPRT_PTC255H_PTC255H_MASK (0xFFFF << I40E_GLPRT_PTC255H_PTC255H_SHIFT)
-#define I40E_GLPRT_PTC255L(_i) (0x003006E0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC255H_PTC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC255H_PTC255H_SHIFT)
+#define I40E_GLPRT_PTC255L(_i) (0x003006E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC255L_MAX_INDEX 3
#define I40E_GLPRT_PTC255L_PTC255L_SHIFT 0
-#define I40E_GLPRT_PTC255L_PTC255L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC255L_PTC255L_SHIFT)
-#define I40E_GLPRT_PTC511H(_i) (0x00300704 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC255L_PTC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC255L_PTC255L_SHIFT)
+#define I40E_GLPRT_PTC511H(_i) (0x00300704 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC511H_MAX_INDEX 3
#define I40E_GLPRT_PTC511H_PTC511H_SHIFT 0
-#define I40E_GLPRT_PTC511H_PTC511H_MASK (0xFFFF << I40E_GLPRT_PTC511H_PTC511H_SHIFT)
-#define I40E_GLPRT_PTC511L(_i) (0x00300700 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC511H_PTC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC511H_PTC511H_SHIFT)
+#define I40E_GLPRT_PTC511L(_i) (0x00300700 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC511L_MAX_INDEX 3
#define I40E_GLPRT_PTC511L_PTC511L_SHIFT 0
-#define I40E_GLPRT_PTC511L_PTC511L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC511L_PTC511L_SHIFT)
-#define I40E_GLPRT_PTC64H(_i) (0x003006A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC511L_PTC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC511L_PTC511L_SHIFT)
+#define I40E_GLPRT_PTC64H(_i) (0x003006A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC64H_MAX_INDEX 3
#define I40E_GLPRT_PTC64H_PTC64H_SHIFT 0
-#define I40E_GLPRT_PTC64H_PTC64H_MASK (0xFFFF << I40E_GLPRT_PTC64H_PTC64H_SHIFT)
-#define I40E_GLPRT_PTC64L(_i) (0x003006A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC64H_PTC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC64H_PTC64H_SHIFT)
+#define I40E_GLPRT_PTC64L(_i) (0x003006A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC64L_MAX_INDEX 3
#define I40E_GLPRT_PTC64L_PTC64L_SHIFT 0
-#define I40E_GLPRT_PTC64L_PTC64L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC64L_PTC64L_SHIFT)
-#define I40E_GLPRT_PTC9522H(_i) (0x00300764 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC64L_PTC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC64L_PTC64L_SHIFT)
+#define I40E_GLPRT_PTC9522H(_i) (0x00300764 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC9522H_MAX_INDEX 3
#define I40E_GLPRT_PTC9522H_PTC9522H_SHIFT 0
-#define I40E_GLPRT_PTC9522H_PTC9522H_MASK (0xFFFF << I40E_GLPRT_PTC9522H_PTC9522H_SHIFT)
-#define I40E_GLPRT_PTC9522L(_i) (0x00300760 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PTC9522H_PTC9522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC9522H_PTC9522H_SHIFT)
+#define I40E_GLPRT_PTC9522L(_i) (0x00300760 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_PTC9522L_MAX_INDEX 3
#define I40E_GLPRT_PTC9522L_PTC9522L_SHIFT 0
-#define I40E_GLPRT_PTC9522L_PTC9522L_MASK (0xFFFFFFFF << I40E_GLPRT_PTC9522L_PTC9522L_SHIFT)
-#define I40E_GLPRT_PXOFFRXC(_i, _j) (0x00300280 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PTC9522L_PTC9522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC9522L_PTC9522L_SHIFT)
+#define I40E_GLPRT_PXOFFRXC(_i, _j) (0x00300280 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXOFFRXC_MAX_INDEX 3
#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT)
-#define I40E_GLPRT_PXOFFTXC(_i, _j) (0x00300880 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT)
+#define I40E_GLPRT_PXOFFTXC(_i, _j) (0x00300880 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXOFFTXC_MAX_INDEX 3
#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT)
-#define I40E_GLPRT_PXONRXC(_i, _j) (0x00300180 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT)
+#define I40E_GLPRT_PXONRXC(_i, _j) (0x00300180 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXONRXC_MAX_INDEX 3
#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT 0
-#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_MASK (0xFFFFFFFF << I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT)
-#define I40E_GLPRT_PXONTXC(_i, _j) (0x00300780 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT)
+#define I40E_GLPRT_PXONTXC(_i, _j) (0x00300780 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_PXONTXC_MAX_INDEX 3
#define I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT 0
-#define I40E_GLPRT_PXONTXC_PRPXONTXC_MASK (0xFFFFFFFF << I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT)
-#define I40E_GLPRT_RDPC(_i) (0x00300600 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_PXONTXC_PRPXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT)
+#define I40E_GLPRT_RDPC(_i) (0x00300600 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RDPC_MAX_INDEX 3
#define I40E_GLPRT_RDPC_RDPC_SHIFT 0
-#define I40E_GLPRT_RDPC_RDPC_MASK (0xFFFFFFFF << I40E_GLPRT_RDPC_RDPC_SHIFT)
-#define I40E_GLPRT_RFC(_i) (0x00300560 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RDPC_RDPC_SHIFT)
+#define I40E_GLPRT_RFC(_i) (0x00300560 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RFC_MAX_INDEX 3
#define I40E_GLPRT_RFC_RFC_SHIFT 0
-#define I40E_GLPRT_RFC_RFC_MASK (0xFFFFFFFF << I40E_GLPRT_RFC_RFC_SHIFT)
-#define I40E_GLPRT_RJC(_i) (0x00300580 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RFC_RFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RFC_RFC_SHIFT)
+#define I40E_GLPRT_RJC(_i) (0x00300580 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RJC_MAX_INDEX 3
#define I40E_GLPRT_RJC_RJC_SHIFT 0
-#define I40E_GLPRT_RJC_RJC_MASK (0xFFFFFFFF << I40E_GLPRT_RJC_RJC_SHIFT)
-#define I40E_GLPRT_RLEC(_i) (0x003000A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RJC_RJC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RJC_RJC_SHIFT)
+#define I40E_GLPRT_RLEC(_i) (0x003000A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RLEC_MAX_INDEX 3
#define I40E_GLPRT_RLEC_RLEC_SHIFT 0
-#define I40E_GLPRT_RLEC_RLEC_MASK (0xFFFFFFFF << I40E_GLPRT_RLEC_RLEC_SHIFT)
-#define I40E_GLPRT_ROC(_i) (0x00300120 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RLEC_RLEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RLEC_RLEC_SHIFT)
+#define I40E_GLPRT_ROC(_i) (0x00300120 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_ROC_MAX_INDEX 3
#define I40E_GLPRT_ROC_ROC_SHIFT 0
-#define I40E_GLPRT_ROC_ROC_MASK (0xFFFFFFFF << I40E_GLPRT_ROC_ROC_SHIFT)
-#define I40E_GLPRT_RUC(_i) (0x00300100 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_ROC_ROC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ROC_ROC_SHIFT)
+#define I40E_GLPRT_RUC(_i) (0x00300100 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RUC_MAX_INDEX 3
#define I40E_GLPRT_RUC_RUC_SHIFT 0
-#define I40E_GLPRT_RUC_RUC_MASK (0xFFFFFFFF << I40E_GLPRT_RUC_RUC_SHIFT)
-#define I40E_GLPRT_RUPP(_i) (0x00300660 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RUC_RUC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUC_RUC_SHIFT)
+#define I40E_GLPRT_RUPP(_i) (0x00300660 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_RUPP_MAX_INDEX 3
#define I40E_GLPRT_RUPP_RUPP_SHIFT 0
-#define I40E_GLPRT_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLPRT_RUPP_RUPP_SHIFT)
-#define I40E_GLPRT_RXON2OFFCNT(_i, _j) (0x00300380 + ((_i) * 8 + (_j) * 32))
+#define I40E_GLPRT_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUPP_RUPP_SHIFT)
+#define I40E_GLPRT_RXON2OFFCNT(_i, _j) (0x00300380 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
#define I40E_GLPRT_RXON2OFFCNT_MAX_INDEX 3
#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT 0
-#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_MASK (0xFFFFFFFF << I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT)
-#define I40E_GLPRT_STDC(_i) (0x00300640 + ((_i) * 8)) /* _i=0...3 */
-#define I40E_GLPRT_STDC_MAX_INDEX 3
-#define I40E_GLPRT_STDC_STDC_SHIFT 0
-#define I40E_GLPRT_STDC_STDC_MASK (0xFFFFFFFF << I40E_GLPRT_STDC_STDC_SHIFT)
-#define I40E_GLPRT_TDOLD(_i) (0x00300A20 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT)
+#define I40E_GLPRT_TDOLD(_i) (0x00300A20 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_TDOLD_MAX_INDEX 3
#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT 0
-#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_MASK (0xFFFFFFFF << I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT)
-#define I40E_GLPRT_TDPC(_i) (0x00375400 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT)
+#define I40E_GLPRT_TDPC(_i) (0x00375400 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_TDPC_MAX_INDEX 3
#define I40E_GLPRT_TDPC_TDPC_SHIFT 0
-#define I40E_GLPRT_TDPC_TDPC_MASK (0xFFFFFFFF << I40E_GLPRT_TDPC_TDPC_SHIFT)
-#define I40E_GLPRT_UPRCH(_i) (0x003005A4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_TDPC_TDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_TDPC_TDPC_SHIFT)
+#define I40E_GLPRT_UPRCH(_i) (0x003005A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPRCH_MAX_INDEX 3
#define I40E_GLPRT_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLPRT_UPRCH_UPRCH_SHIFT)
-#define I40E_GLPRT_UPRCL(_i) (0x003005A0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPRCH_UPRCH_SHIFT)
+#define I40E_GLPRT_UPRCL(_i) (0x003005A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPRCL_MAX_INDEX 3
#define I40E_GLPRT_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLPRT_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLPRT_UPRCL_UPRCL_SHIFT)
-#define I40E_GLPRT_UPTCH(_i) (0x003009C4 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPRCL_UPRCL_SHIFT)
+#define I40E_GLPRT_UPTCH(_i) (0x003009C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPTCH_MAX_INDEX 3
#define I40E_GLPRT_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCH_UPTCH_MASK (0xFFFF << I40E_GLPRT_UPTCH_UPTCH_SHIFT)
-#define I40E_GLPRT_UPTCL(_i) (0x003009C0 + ((_i) * 8)) /* _i=0...3 */
+#define I40E_GLPRT_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPTCH_UPTCH_SHIFT)
+#define I40E_GLPRT_UPTCL(_i) (0x003009C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_GLPRT_UPTCL_MAX_INDEX 3
#define I40E_GLPRT_UPTCL_VUPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCL_VUPTCH_MASK (0xFFFFFFFF << I40E_GLPRT_UPTCL_VUPTCH_SHIFT)
-#define I40E_GLSW_BPRCH(_i) (0x00370104 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLPRT_UPTCL_VUPTCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPTCL_VUPTCH_SHIFT)
+#define I40E_GLSW_BPRCH(_i) (0x00370104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPRCH_MAX_INDEX 15
#define I40E_GLSW_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLSW_BPRCH_BPRCH_MASK (0xFFFF << I40E_GLSW_BPRCH_BPRCH_SHIFT)
-#define I40E_GLSW_BPRCL(_i) (0x00370100 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPRCH_BPRCH_SHIFT)
+#define I40E_GLSW_BPRCL(_i) (0x00370100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPRCL_MAX_INDEX 15
#define I40E_GLSW_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLSW_BPRCL_BPRCL_MASK (0xFFFFFFFF << I40E_GLSW_BPRCL_BPRCL_SHIFT)
-#define I40E_GLSW_BPTCH(_i) (0x00340104 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPRCL_BPRCL_SHIFT)
+#define I40E_GLSW_BPTCH(_i) (0x00340104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPTCH_MAX_INDEX 15
#define I40E_GLSW_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLSW_BPTCH_BPTCH_MASK (0xFFFF << I40E_GLSW_BPTCH_BPTCH_SHIFT)
-#define I40E_GLSW_BPTCL(_i) (0x00340100 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPTCH_BPTCH_SHIFT)
+#define I40E_GLSW_BPTCL(_i) (0x00340100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_BPTCL_MAX_INDEX 15
#define I40E_GLSW_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLSW_BPTCL_BPTCL_MASK (0xFFFFFFFF << I40E_GLSW_BPTCL_BPTCL_SHIFT)
-#define I40E_GLSW_GORCH(_i) (0x0035C004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPTCL_BPTCL_SHIFT)
+#define I40E_GLSW_GORCH(_i) (0x0035C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GORCH_MAX_INDEX 15
#define I40E_GLSW_GORCH_GORCH_SHIFT 0
-#define I40E_GLSW_GORCH_GORCH_MASK (0xFFFF << I40E_GLSW_GORCH_GORCH_SHIFT)
-#define I40E_GLSW_GORCL(_i) (0x0035c000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GORCH_GORCH_SHIFT)
+#define I40E_GLSW_GORCL(_i) (0x0035c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GORCL_MAX_INDEX 15
#define I40E_GLSW_GORCL_GORCL_SHIFT 0
-#define I40E_GLSW_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLSW_GORCL_GORCL_SHIFT)
-#define I40E_GLSW_GOTCH(_i) (0x0032C004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GORCL_GORCL_SHIFT)
+#define I40E_GLSW_GOTCH(_i) (0x0032C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GOTCH_MAX_INDEX 15
#define I40E_GLSW_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLSW_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLSW_GOTCH_GOTCH_SHIFT)
-#define I40E_GLSW_GOTCL(_i) (0x0032c000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GOTCH_GOTCH_SHIFT)
+#define I40E_GLSW_GOTCL(_i) (0x0032c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_GOTCL_MAX_INDEX 15
#define I40E_GLSW_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLSW_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLSW_GOTCL_GOTCL_SHIFT)
-#define I40E_GLSW_MPRCH(_i) (0x00370084 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GOTCL_GOTCL_SHIFT)
+#define I40E_GLSW_MPRCH(_i) (0x00370084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPRCH_MAX_INDEX 15
#define I40E_GLSW_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLSW_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLSW_MPRCH_MPRCH_SHIFT)
-#define I40E_GLSW_MPRCL(_i) (0x00370080 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPRCH_MPRCH_SHIFT)
+#define I40E_GLSW_MPRCL(_i) (0x00370080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPRCL_MAX_INDEX 15
#define I40E_GLSW_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLSW_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLSW_MPRCL_MPRCL_SHIFT)
-#define I40E_GLSW_MPTCH(_i) (0x00340084 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPRCL_MPRCL_SHIFT)
+#define I40E_GLSW_MPTCH(_i) (0x00340084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPTCH_MAX_INDEX 15
#define I40E_GLSW_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLSW_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLSW_MPTCH_MPTCH_SHIFT)
-#define I40E_GLSW_MPTCL(_i) (0x00340080 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPTCH_MPTCH_SHIFT)
+#define I40E_GLSW_MPTCL(_i) (0x00340080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_MPTCL_MAX_INDEX 15
#define I40E_GLSW_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLSW_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLSW_MPTCL_MPTCL_SHIFT)
-#define I40E_GLSW_RUPP(_i) (0x00370180 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPTCL_MPTCL_SHIFT)
+#define I40E_GLSW_RUPP(_i) (0x00370180 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_RUPP_MAX_INDEX 15
#define I40E_GLSW_RUPP_RUPP_SHIFT 0
-#define I40E_GLSW_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLSW_RUPP_RUPP_SHIFT)
-#define I40E_GLSW_TDPC(_i) (0x00348000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_RUPP_RUPP_SHIFT)
+#define I40E_GLSW_TDPC(_i) (0x00348000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_TDPC_MAX_INDEX 15
#define I40E_GLSW_TDPC_TDPC_SHIFT 0
-#define I40E_GLSW_TDPC_TDPC_MASK (0xFFFFFFFF << I40E_GLSW_TDPC_TDPC_SHIFT)
-#define I40E_GLSW_UPRCH(_i) (0x00370004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_TDPC_TDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_TDPC_TDPC_SHIFT)
+#define I40E_GLSW_UPRCH(_i) (0x00370004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPRCH_MAX_INDEX 15
#define I40E_GLSW_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLSW_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLSW_UPRCH_UPRCH_SHIFT)
-#define I40E_GLSW_UPRCL(_i) (0x00370000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPRCH_UPRCH_SHIFT)
+#define I40E_GLSW_UPRCL(_i) (0x00370000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPRCL_MAX_INDEX 15
#define I40E_GLSW_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLSW_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLSW_UPRCL_UPRCL_SHIFT)
-#define I40E_GLSW_UPTCH(_i) (0x00340004 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPRCL_UPRCL_SHIFT)
+#define I40E_GLSW_UPTCH(_i) (0x00340004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPTCH_MAX_INDEX 15
#define I40E_GLSW_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLSW_UPTCH_UPTCH_MASK (0xFFFF << I40E_GLSW_UPTCH_UPTCH_SHIFT)
-#define I40E_GLSW_UPTCL(_i) (0x00340000 + ((_i) * 8)) /* _i=0...15 */
+#define I40E_GLSW_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPTCH_UPTCH_SHIFT)
+#define I40E_GLSW_UPTCL(_i) (0x00340000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_GLSW_UPTCL_MAX_INDEX 15
#define I40E_GLSW_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLSW_UPTCL_UPTCL_MASK (0xFFFFFFFF << I40E_GLSW_UPTCL_UPTCL_SHIFT)
-#define I40E_GLV_BPRCH(_i) (0x0036D804 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLSW_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPTCL_UPTCL_SHIFT)
+#define I40E_GLV_BPRCH(_i) (0x0036D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPRCH_MAX_INDEX 383
#define I40E_GLV_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLV_BPRCH_BPRCH_MASK (0xFFFF << I40E_GLV_BPRCH_BPRCH_SHIFT)
-#define I40E_GLV_BPRCL(_i) (0x0036d800 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPRCH_BPRCH_SHIFT)
+#define I40E_GLV_BPRCL(_i) (0x0036d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPRCL_MAX_INDEX 383
#define I40E_GLV_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLV_BPRCL_BPRCL_MASK (0xFFFFFFFF << I40E_GLV_BPRCL_BPRCL_SHIFT)
-#define I40E_GLV_BPTCH(_i) (0x0033D804 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPRCL_BPRCL_SHIFT)
+#define I40E_GLV_BPTCH(_i) (0x0033D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPTCH_MAX_INDEX 383
#define I40E_GLV_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLV_BPTCH_BPTCH_MASK (0xFFFF << I40E_GLV_BPTCH_BPTCH_SHIFT)
-#define I40E_GLV_BPTCL(_i) (0x0033d800 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPTCH_BPTCH_SHIFT)
+#define I40E_GLV_BPTCL(_i) (0x0033d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_BPTCL_MAX_INDEX 383
#define I40E_GLV_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLV_BPTCL_BPTCL_MASK (0xFFFFFFFF << I40E_GLV_BPTCL_BPTCL_SHIFT)
-#define I40E_GLV_GORCH(_i) (0x00358004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPTCL_BPTCL_SHIFT)
+#define I40E_GLV_GORCH(_i) (0x00358004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GORCH_MAX_INDEX 383
#define I40E_GLV_GORCH_GORCH_SHIFT 0
-#define I40E_GLV_GORCH_GORCH_MASK (0xFFFF << I40E_GLV_GORCH_GORCH_SHIFT)
-#define I40E_GLV_GORCL(_i) (0x00358000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GORCH_GORCH_SHIFT)
+#define I40E_GLV_GORCL(_i) (0x00358000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GORCL_MAX_INDEX 383
#define I40E_GLV_GORCL_GORCL_SHIFT 0
-#define I40E_GLV_GORCL_GORCL_MASK (0xFFFFFFFF << I40E_GLV_GORCL_GORCL_SHIFT)
-#define I40E_GLV_GOTCH(_i) (0x00328004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GORCL_GORCL_SHIFT)
+#define I40E_GLV_GOTCH(_i) (0x00328004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GOTCH_MAX_INDEX 383
#define I40E_GLV_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLV_GOTCH_GOTCH_MASK (0xFFFF << I40E_GLV_GOTCH_GOTCH_SHIFT)
-#define I40E_GLV_GOTCL(_i) (0x00328000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GOTCH_GOTCH_SHIFT)
+#define I40E_GLV_GOTCL(_i) (0x00328000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_GOTCL_MAX_INDEX 383
#define I40E_GLV_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLV_GOTCL_GOTCL_MASK (0xFFFFFFFF << I40E_GLV_GOTCL_GOTCL_SHIFT)
-#define I40E_GLV_MPRCH(_i) (0x0036CC04 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GOTCL_GOTCL_SHIFT)
+#define I40E_GLV_MPRCH(_i) (0x0036CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPRCH_MAX_INDEX 383
#define I40E_GLV_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLV_MPRCH_MPRCH_MASK (0xFFFF << I40E_GLV_MPRCH_MPRCH_SHIFT)
-#define I40E_GLV_MPRCL(_i) (0x0036cc00 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPRCH_MPRCH_SHIFT)
+#define I40E_GLV_MPRCL(_i) (0x0036cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPRCL_MAX_INDEX 383
#define I40E_GLV_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLV_MPRCL_MPRCL_MASK (0xFFFFFFFF << I40E_GLV_MPRCL_MPRCL_SHIFT)
-#define I40E_GLV_MPTCH(_i) (0x0033CC04 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPRCL_MPRCL_SHIFT)
+#define I40E_GLV_MPTCH(_i) (0x0033CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPTCH_MAX_INDEX 383
#define I40E_GLV_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLV_MPTCH_MPTCH_MASK (0xFFFF << I40E_GLV_MPTCH_MPTCH_SHIFT)
-#define I40E_GLV_MPTCL(_i) (0x0033cc00 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPTCH_MPTCH_SHIFT)
+#define I40E_GLV_MPTCL(_i) (0x0033cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_MPTCL_MAX_INDEX 383
#define I40E_GLV_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLV_MPTCL_MPTCL_MASK (0xFFFFFFFF << I40E_GLV_MPTCL_MPTCL_SHIFT)
-#define I40E_GLV_RDPC(_i) (0x00310000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPTCL_MPTCL_SHIFT)
+#define I40E_GLV_RDPC(_i) (0x00310000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_RDPC_MAX_INDEX 383
#define I40E_GLV_RDPC_RDPC_SHIFT 0
-#define I40E_GLV_RDPC_RDPC_MASK (0xFFFFFFFF << I40E_GLV_RDPC_RDPC_SHIFT)
-#define I40E_GLV_RUPP(_i) (0x0036E400 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RDPC_RDPC_SHIFT)
+#define I40E_GLV_RUPP(_i) (0x0036E400 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_RUPP_MAX_INDEX 383
#define I40E_GLV_RUPP_RUPP_SHIFT 0
-#define I40E_GLV_RUPP_RUPP_MASK (0xFFFFFFFF << I40E_GLV_RUPP_RUPP_SHIFT)
-#define I40E_GLV_TEPC(_VSI) (0x00344000 + ((_VSI) * 8)) /* _i=0...383 */
+#define I40E_GLV_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RUPP_RUPP_SHIFT)
+#define I40E_GLV_TEPC(_VSI) (0x00344000 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_TEPC_MAX_INDEX 383
#define I40E_GLV_TEPC_TEPC_SHIFT 0
-#define I40E_GLV_TEPC_TEPC_MASK (0xFFFFFFFF << I40E_GLV_TEPC_TEPC_SHIFT)
-#define I40E_GLV_UPRCH(_i) (0x0036C004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_TEPC_TEPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_TEPC_TEPC_SHIFT)
+#define I40E_GLV_UPRCH(_i) (0x0036C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPRCH_MAX_INDEX 383
#define I40E_GLV_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLV_UPRCH_UPRCH_MASK (0xFFFF << I40E_GLV_UPRCH_UPRCH_SHIFT)
-#define I40E_GLV_UPRCL(_i) (0x0036c000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPRCH_UPRCH_SHIFT)
+#define I40E_GLV_UPRCL(_i) (0x0036c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPRCL_MAX_INDEX 383
#define I40E_GLV_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLV_UPRCL_UPRCL_MASK (0xFFFFFFFF << I40E_GLV_UPRCL_UPRCL_SHIFT)
-#define I40E_GLV_UPTCH(_i) (0x0033C004 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPRCL_UPRCL_SHIFT)
+#define I40E_GLV_UPTCH(_i) (0x0033C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPTCH_MAX_INDEX 383
#define I40E_GLV_UPTCH_GLVUPTCH_SHIFT 0
-#define I40E_GLV_UPTCH_GLVUPTCH_MASK (0xFFFF << I40E_GLV_UPTCH_GLVUPTCH_SHIFT)
-#define I40E_GLV_UPTCL(_i) (0x0033c000 + ((_i) * 8)) /* _i=0...383 */
+#define I40E_GLV_UPTCH_GLVUPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPTCH_GLVUPTCH_SHIFT)
+#define I40E_GLV_UPTCL(_i) (0x0033c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
#define I40E_GLV_UPTCL_MAX_INDEX 383
#define I40E_GLV_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLV_UPTCL_UPTCL_MASK (0xFFFFFFFF << I40E_GLV_UPTCL_UPTCL_SHIFT)
-#define I40E_GLVEBTC_RBCH(_i, _j) (0x00364004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLV_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPTCL_UPTCL_SHIFT)
+#define I40E_GLVEBTC_RBCH(_i, _j) (0x00364004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RBCH_MAX_INDEX 7
#define I40E_GLVEBTC_RBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_RBCH_TCBCH_MASK (0xFFFF << I40E_GLVEBTC_RBCH_TCBCH_SHIFT)
-#define I40E_GLVEBTC_RBCL(_i, _j) (0x00364000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RBCH_TCBCH_SHIFT)
+#define I40E_GLVEBTC_RBCL(_i, _j) (0x00364000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RBCL_MAX_INDEX 7
#define I40E_GLVEBTC_RBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_RBCL_TCBCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_RBCL_TCBCL_SHIFT)
-#define I40E_GLVEBTC_RPCH(_i, _j) (0x00368004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RBCL_TCBCL_SHIFT)
+#define I40E_GLVEBTC_RPCH(_i, _j) (0x00368004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RPCH_MAX_INDEX 7
#define I40E_GLVEBTC_RPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_RPCH_TCPCH_MASK (0xFFFF << I40E_GLVEBTC_RPCH_TCPCH_SHIFT)
-#define I40E_GLVEBTC_RPCL(_i, _j) (0x00368000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RPCH_TCPCH_SHIFT)
+#define I40E_GLVEBTC_RPCL(_i, _j) (0x00368000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_RPCL_MAX_INDEX 7
#define I40E_GLVEBTC_RPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_RPCL_TCPCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_RPCL_TCPCL_SHIFT)
-#define I40E_GLVEBTC_TBCH(_i, _j) (0x00334004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_RPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RPCL_TCPCL_SHIFT)
+#define I40E_GLVEBTC_TBCH(_i, _j) (0x00334004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TBCH_MAX_INDEX 7
#define I40E_GLVEBTC_TBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_TBCH_TCBCH_MASK (0xFFFF << I40E_GLVEBTC_TBCH_TCBCH_SHIFT)
-#define I40E_GLVEBTC_TBCL(_i, _j) (0x00334000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TBCH_TCBCH_SHIFT)
+#define I40E_GLVEBTC_TBCL(_i, _j) (0x00334000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TBCL_MAX_INDEX 7
#define I40E_GLVEBTC_TBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_TBCL_TCBCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_TBCL_TCBCL_SHIFT)
-#define I40E_GLVEBTC_TPCH(_i, _j) (0x00338004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TBCL_TCBCL_SHIFT)
+#define I40E_GLVEBTC_TPCH(_i, _j) (0x00338004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TPCH_MAX_INDEX 7
#define I40E_GLVEBTC_TPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_TPCH_TCPCH_MASK (0xFFFF << I40E_GLVEBTC_TPCH_TCPCH_SHIFT)
-#define I40E_GLVEBTC_TPCL(_i, _j) (0x00338000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */
+#define I40E_GLVEBTC_TPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TPCH_TCPCH_SHIFT)
+#define I40E_GLVEBTC_TPCL(_i, _j) (0x00338000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
#define I40E_GLVEBTC_TPCL_MAX_INDEX 7
#define I40E_GLVEBTC_TPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_TPCL_TCPCL_MASK (0xFFFFFFFF << I40E_GLVEBTC_TPCL_TCPCL_SHIFT)
-#define I40E_GLVEBVL_BPCH(_i) (0x00374804 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBTC_TPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TPCL_TCPCL_SHIFT)
+#define I40E_GLVEBVL_BPCH(_i) (0x00374804 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_BPCH_MAX_INDEX 127
#define I40E_GLVEBVL_BPCH_VLBPCH_SHIFT 0
-#define I40E_GLVEBVL_BPCH_VLBPCH_MASK (0xFFFF << I40E_GLVEBVL_BPCH_VLBPCH_SHIFT)
-#define I40E_GLVEBVL_BPCL(_i) (0x00374800 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_BPCH_VLBPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_BPCH_VLBPCH_SHIFT)
+#define I40E_GLVEBVL_BPCL(_i) (0x00374800 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_BPCL_MAX_INDEX 127
#define I40E_GLVEBVL_BPCL_VLBPCL_SHIFT 0
-#define I40E_GLVEBVL_BPCL_VLBPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_BPCL_VLBPCL_SHIFT)
-#define I40E_GLVEBVL_GORCH(_i) (0x00360004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_BPCL_VLBPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_BPCL_VLBPCL_SHIFT)
+#define I40E_GLVEBVL_GORCH(_i) (0x00360004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GORCH_MAX_INDEX 127
#define I40E_GLVEBVL_GORCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GORCH_VLBCH_MASK (0xFFFF << I40E_GLVEBVL_GORCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GORCL(_i) (0x00360000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GORCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GORCH_VLBCH_SHIFT)
+#define I40E_GLVEBVL_GORCL(_i) (0x00360000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GORCL_MAX_INDEX 127
#define I40E_GLVEBVL_GORCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GORCL_VLBCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_GORCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_GOTCH(_i) (0x00330004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GORCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GORCL_VLBCL_SHIFT)
+#define I40E_GLVEBVL_GOTCH(_i) (0x00330004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GOTCH_MAX_INDEX 127
#define I40E_GLVEBVL_GOTCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GOTCH_VLBCH_MASK (0xFFFF << I40E_GLVEBVL_GOTCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GOTCL(_i) (0x00330000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GOTCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GOTCH_VLBCH_SHIFT)
+#define I40E_GLVEBVL_GOTCL(_i) (0x00330000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_GOTCL_MAX_INDEX 127
#define I40E_GLVEBVL_GOTCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GOTCL_VLBCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_GOTCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_MPCH(_i) (0x00374404 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_GOTCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GOTCL_VLBCL_SHIFT)
+#define I40E_GLVEBVL_MPCH(_i) (0x00374404 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_MPCH_MAX_INDEX 127
#define I40E_GLVEBVL_MPCH_VLMPCH_SHIFT 0
-#define I40E_GLVEBVL_MPCH_VLMPCH_MASK (0xFFFF << I40E_GLVEBVL_MPCH_VLMPCH_SHIFT)
-#define I40E_GLVEBVL_MPCL(_i) (0x00374400 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_MPCH_VLMPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_MPCH_VLMPCH_SHIFT)
+#define I40E_GLVEBVL_MPCL(_i) (0x00374400 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_MPCL_MAX_INDEX 127
#define I40E_GLVEBVL_MPCL_VLMPCL_SHIFT 0
-#define I40E_GLVEBVL_MPCL_VLMPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_MPCL_VLMPCL_SHIFT)
-#define I40E_GLVEBVL_UPCH(_i) (0x00374004 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_MPCL_VLMPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_MPCL_VLMPCL_SHIFT)
+#define I40E_GLVEBVL_UPCH(_i) (0x00374004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_UPCH_MAX_INDEX 127
#define I40E_GLVEBVL_UPCH_VLUPCH_SHIFT 0
-#define I40E_GLVEBVL_UPCH_VLUPCH_MASK (0xFFFF << I40E_GLVEBVL_UPCH_VLUPCH_SHIFT)
-#define I40E_GLVEBVL_UPCL(_i) (0x00374000 + ((_i) * 8)) /* _i=0...127 */
+#define I40E_GLVEBVL_UPCH_VLUPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_UPCH_VLUPCH_SHIFT)
+#define I40E_GLVEBVL_UPCL(_i) (0x00374000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_GLVEBVL_UPCL_MAX_INDEX 127
#define I40E_GLVEBVL_UPCL_VLUPCL_SHIFT 0
-#define I40E_GLVEBVL_UPCL_VLUPCL_MASK (0xFFFFFFFF << I40E_GLVEBVL_UPCL_VLUPCL_SHIFT)
-#define I40E_GL_MTG_FLU_MSK_H 0x00269F4C
+#define I40E_GLVEBVL_UPCL_VLUPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_UPCL_VLUPCL_SHIFT)
+#define I40E_GL_MTG_FLU_MSK_H 0x00269F4C /* Reset: CORER */
#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT 0
-#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_MASK (0xFFFF << I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT)
-#define I40E_GL_MTG_FLU_MSK_L 0x00269F44
-#define I40E_GL_MTG_FLU_MSK_L_MASK_LOW_SHIFT 0
-#define I40E_GL_MTG_FLU_MSK_L_MASK_LOW_MASK (0xFFFFFFFF << I40E_GL_MTG_FLU_MSK_L_MASK_LOW_SHIFT)
-#define I40E_GL_SWR_DEF_ACT(_i) (0x0026CF00 + ((_i) * 4)) /* _i=0...25 */
-#define I40E_GL_SWR_DEF_ACT_MAX_INDEX 25
+#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_MASK I40E_MASK(0xFFFF, I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT)
+#define I40E_GL_SWR_DEF_ACT(_i) (0x00270200 + ((_i) * 4)) /* _i=0...35 */ /* Reset: CORER */
+#define I40E_GL_SWR_DEF_ACT_MAX_INDEX 35
#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_MASK (0xFFFFFFFF << I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT)
-#define I40E_GL_SWR_DEF_ACT_EN 0x0026CF84
+#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT)
+#define I40E_GL_SWR_DEF_ACT_EN(_i) (0x0026CFB8 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
+#define I40E_GL_SWR_DEF_ACT_EN_MAX_INDEX 1
#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_MASK (0xFFFFFFFF << I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT)
-#define I40E_PRT_MSCCNT 0x00256BA0
-#define I40E_PRT_MSCCNT_CCOUNT_SHIFT 0
-#define I40E_PRT_MSCCNT_CCOUNT_MASK (0x1FFFFFF << I40E_PRT_MSCCNT_CCOUNT_SHIFT)
-#define I40E_PRT_SCSTS 0x00256C20
-#define I40E_PRT_SCSTS_BSCA_SHIFT 0
-#define I40E_PRT_SCSTS_BSCA_MASK (0x1 << I40E_PRT_SCSTS_BSCA_SHIFT)
-#define I40E_PRT_SCSTS_BSCAP_SHIFT 1
-#define I40E_PRT_SCSTS_BSCAP_MASK (0x1 << I40E_PRT_SCSTS_BSCAP_SHIFT)
-#define I40E_PRT_SCSTS_MSCA_SHIFT 2
-#define I40E_PRT_SCSTS_MSCA_MASK (0x1 << I40E_PRT_SCSTS_MSCA_SHIFT)
-#define I40E_PRT_SCSTS_MSCAP_SHIFT 3
-#define I40E_PRT_SCSTS_MSCAP_MASK (0x1 << I40E_PRT_SCSTS_MSCAP_SHIFT)
-#define I40E_PRT_SWT_BSCCNT 0x00256C60
-#define I40E_PRT_SWT_BSCCNT_CCOUNT_SHIFT 0
-#define I40E_PRT_SWT_BSCCNT_CCOUNT_MASK (0x1FFFFFF << I40E_PRT_SWT_BSCCNT_CCOUNT_SHIFT)
-#define I40E_PRTTSYN_ADJ 0x001E4280
+#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT)
+#define I40E_PRTTSYN_ADJ 0x001E4280 /* Reset: GLOBR */
#define I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT 0
-#define I40E_PRTTSYN_ADJ_TSYNADJ_MASK (0x7FFFFFFF << I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT)
+#define I40E_PRTTSYN_ADJ_TSYNADJ_MASK I40E_MASK(0x7FFFFFFF, I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT)
#define I40E_PRTTSYN_ADJ_SIGN_SHIFT 31
-#define I40E_PRTTSYN_ADJ_SIGN_MASK (0x1 << I40E_PRTTSYN_ADJ_SIGN_SHIFT)
-#define I40E_PRTTSYN_AUX_0(_i) (0x001E42A0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_ADJ_SIGN_MASK I40E_MASK(0x1, I40E_PRTTSYN_ADJ_SIGN_SHIFT)
+#define I40E_PRTTSYN_AUX_0(_i) (0x001E42A0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_AUX_0_MAX_INDEX 1
#define I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT 0
-#define I40E_PRTTSYN_AUX_0_OUT_ENA_MASK (0x1 << I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT)
#define I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT 1
-#define I40E_PRTTSYN_AUX_0_OUTMOD_MASK (0x3 << I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUTMOD_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT)
#define I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT 3
-#define I40E_PRTTSYN_AUX_0_OUTLVL_MASK (0x1 << I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT)
+#define I40E_PRTTSYN_AUX_0_OUTLVL_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT)
#define I40E_PRTTSYN_AUX_0_PULSEW_SHIFT 8
-#define I40E_PRTTSYN_AUX_0_PULSEW_MASK (0xF << I40E_PRTTSYN_AUX_0_PULSEW_SHIFT)
+#define I40E_PRTTSYN_AUX_0_PULSEW_MASK I40E_MASK(0xF, I40E_PRTTSYN_AUX_0_PULSEW_SHIFT)
#define I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT 16
-#define I40E_PRTTSYN_AUX_0_EVNTLVL_MASK (0x3 << I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT)
-#define I40E_PRTTSYN_AUX_1(_i) (0x001E42E0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_AUX_0_EVNTLVL_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT)
+#define I40E_PRTTSYN_AUX_1(_i) (0x001E42E0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_AUX_1_MAX_INDEX 1
#define I40E_PRTTSYN_AUX_1_INSTNT_SHIFT 0
-#define I40E_PRTTSYN_AUX_1_INSTNT_MASK (0x1 << I40E_PRTTSYN_AUX_1_INSTNT_SHIFT)
+#define I40E_PRTTSYN_AUX_1_INSTNT_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_INSTNT_SHIFT)
#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT 1
-#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_MASK (0x1 << I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT)
-#define I40E_PRTTSYN_CLKO(_i) (0x001E4240 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT)
+#define I40E_PRTTSYN_CLKO(_i) (0x001E4240 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_CLKO_MAX_INDEX 1
#define I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT 0
-#define I40E_PRTTSYN_CLKO_TSYNCLKO_MASK (0xFFFFFFFF << I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT)
-#define I40E_PRTTSYN_CTL0 0x001E4200
+#define I40E_PRTTSYN_CLKO_TSYNCLKO_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT)
+#define I40E_PRTTSYN_CTL0 0x001E4200 /* Reset: GLOBR */
#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT 0
-#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_MASK (0x1 << I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT)
+#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT)
#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT 1
-#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT 2
-#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT 3
-#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT)
#define I40E_PRTTSYN_CTL0_PF_ID_SHIFT 8
-#define I40E_PRTTSYN_CTL0_PF_ID_MASK (0xF << I40E_PRTTSYN_CTL0_PF_ID_SHIFT)
+#define I40E_PRTTSYN_CTL0_PF_ID_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL0_PF_ID_SHIFT)
#define I40E_PRTTSYN_CTL0_TSYNACT_SHIFT 12
-#define I40E_PRTTSYN_CTL0_TSYNACT_MASK (0x3 << I40E_PRTTSYN_CTL0_TSYNACT_SHIFT)
+#define I40E_PRTTSYN_CTL0_TSYNACT_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL0_TSYNACT_SHIFT)
#define I40E_PRTTSYN_CTL0_TSYNENA_SHIFT 31
-#define I40E_PRTTSYN_CTL0_TSYNENA_MASK (0x1 << I40E_PRTTSYN_CTL0_TSYNENA_SHIFT)
-#define I40E_PRTTSYN_CTL1 0x00085020
+#define I40E_PRTTSYN_CTL0_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TSYNENA_SHIFT)
+#define I40E_PRTTSYN_CTL1 0x00085020 /* Reset: CORER */
#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT 0
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK (0xFF << I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT)
+#define I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT)
#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT 8
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_MASK (0xFF << I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT)
+#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT)
#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT 16
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK (0xF << I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT)
+#define I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT)
#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT 20
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_MASK (0xF << I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT)
+#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT)
#define I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT 24
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_MASK (0x3 << I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
#define I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT 26
-#define I40E_PRTTSYN_CTL1_UDP_ENA_MASK (0x3 << I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT)
+#define I40E_PRTTSYN_CTL1_UDP_ENA_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT)
#define I40E_PRTTSYN_CTL1_TSYNENA_SHIFT 31
-#define I40E_PRTTSYN_CTL1_TSYNENA_MASK (0x1 << I40E_PRTTSYN_CTL1_TSYNENA_SHIFT)
-#define I40E_PRTTSYN_EVNT_H(_i) (0x001E40C0 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_CTL1_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL1_TSYNENA_SHIFT)
+#define I40E_PRTTSYN_EVNT_H(_i) (0x001E40C0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_EVNT_H_MAX_INDEX 1
#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT 0
-#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT)
-#define I40E_PRTTSYN_EVNT_L(_i) (0x001E4080 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT)
+#define I40E_PRTTSYN_EVNT_L(_i) (0x001E4080 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_EVNT_L_MAX_INDEX 1
#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT 0
-#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT)
-#define I40E_PRTTSYN_INC_H 0x001E4060
+#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT)
+#define I40E_PRTTSYN_INC_H 0x001E4060 /* Reset: GLOBR */
#define I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT 0
-#define I40E_PRTTSYN_INC_H_TSYNINC_H_MASK (0x3F << I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT)
-#define I40E_PRTTSYN_INC_L 0x001E4040
+#define I40E_PRTTSYN_INC_H_TSYNINC_H_MASK I40E_MASK(0x3F, I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT)
+#define I40E_PRTTSYN_INC_L 0x001E4040 /* Reset: GLOBR */
#define I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT 0
-#define I40E_PRTTSYN_INC_L_TSYNINC_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT)
-#define I40E_PRTTSYN_RXTIME_H(_i) (0x00085040 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTTSYN_INC_L_TSYNINC_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT)
+#define I40E_PRTTSYN_RXTIME_H(_i) (0x00085040 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PRTTSYN_RXTIME_H_MAX_INDEX 3
#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT)
-#define I40E_PRTTSYN_RXTIME_L(_i) (0x000850C0 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT)
+#define I40E_PRTTSYN_RXTIME_L(_i) (0x000850C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
#define I40E_PRTTSYN_RXTIME_L_MAX_INDEX 3
#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT)
-#define I40E_PRTTSYN_STAT_0 0x001E4220
+#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT)
+#define I40E_PRTTSYN_STAT_0 0x001E4220 /* Reset: GLOBR */
#define I40E_PRTTSYN_STAT_0_EVENT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_0_EVENT0_MASK (0x1 << I40E_PRTTSYN_STAT_0_EVENT0_SHIFT)
+#define I40E_PRTTSYN_STAT_0_EVENT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT0_SHIFT)
#define I40E_PRTTSYN_STAT_0_EVENT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_0_EVENT1_MASK (0x1 << I40E_PRTTSYN_STAT_0_EVENT1_SHIFT)
+#define I40E_PRTTSYN_STAT_0_EVENT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT1_SHIFT)
#define I40E_PRTTSYN_STAT_0_TGT0_SHIFT 2
-#define I40E_PRTTSYN_STAT_0_TGT0_MASK (0x1 << I40E_PRTTSYN_STAT_0_TGT0_SHIFT)
+#define I40E_PRTTSYN_STAT_0_TGT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT0_SHIFT)
#define I40E_PRTTSYN_STAT_0_TGT1_SHIFT 3
-#define I40E_PRTTSYN_STAT_0_TGT1_MASK (0x1 << I40E_PRTTSYN_STAT_0_TGT1_SHIFT)
+#define I40E_PRTTSYN_STAT_0_TGT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT1_SHIFT)
#define I40E_PRTTSYN_STAT_0_TXTIME_SHIFT 4
-#define I40E_PRTTSYN_STAT_0_TXTIME_MASK (0x1 << I40E_PRTTSYN_STAT_0_TXTIME_SHIFT)
-#define I40E_PRTTSYN_STAT_1 0x00085140
+#define I40E_PRTTSYN_STAT_0_TXTIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TXTIME_SHIFT)
+#define I40E_PRTTSYN_STAT_1 0x00085140 /* Reset: CORER */
#define I40E_PRTTSYN_STAT_1_RXT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_1_RXT0_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT0_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT0_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_1_RXT1_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT1_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT1_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT2_SHIFT 2
-#define I40E_PRTTSYN_STAT_1_RXT2_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT2_SHIFT)
+#define I40E_PRTTSYN_STAT_1_RXT2_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT2_SHIFT)
#define I40E_PRTTSYN_STAT_1_RXT3_SHIFT 3
-#define I40E_PRTTSYN_STAT_1_RXT3_MASK (0x1 << I40E_PRTTSYN_STAT_1_RXT3_SHIFT)
-#define I40E_PRTTSYN_TGT_H(_i) (0x001E4180 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_STAT_1_RXT3_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT3_SHIFT)
+#define I40E_PRTTSYN_TGT_H(_i) (0x001E4180 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_TGT_H_MAX_INDEX 1
#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT 0
-#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT)
-#define I40E_PRTTSYN_TGT_L(_i) (0x001E4140 + ((_i) * 32)) /* _i=0...1 */
+#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT)
+#define I40E_PRTTSYN_TGT_L(_i) (0x001E4140 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
#define I40E_PRTTSYN_TGT_L_MAX_INDEX 1
#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT 0
-#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT)
-#define I40E_PRTTSYN_TIME_H 0x001E4120
+#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT)
+#define I40E_PRTTSYN_TIME_H 0x001E4120 /* Reset: GLOBR */
#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT 0
-#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT)
-#define I40E_PRTTSYN_TIME_L 0x001E4100
+#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT)
+#define I40E_PRTTSYN_TIME_L 0x001E4100 /* Reset: GLOBR */
#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT 0
-#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT)
-#define I40E_PRTTSYN_TXTIME_H 0x001E41E0
+#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT)
+#define I40E_PRTTSYN_TXTIME_H 0x001E41E0 /* Reset: GLOBR */
#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_MASK (0xFFFFFFFF << I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT)
-#define I40E_PRTTSYN_TXTIME_L 0x001E41C0
+#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT)
+#define I40E_PRTTSYN_TXTIME_L 0x001E41C0 /* Reset: GLOBR */
#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_MASK (0xFFFFFFFF << I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT)
-#define I40E_GLSCD_QUANTA 0x000B2080
+#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT)
+#define I40E_GLSCD_QUANTA 0x000B2080 /* Reset: CORER */
#define I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT 0
-#define I40E_GLSCD_QUANTA_TSCDQUANTA_MASK (0x7 << I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT)
-#define I40E_GL_MDET_RX 0x0012A510
+#define I40E_GLSCD_QUANTA_TSCDQUANTA_MASK I40E_MASK(0x7, I40E_GLSCD_QUANTA_TSCDQUANTA_SHIFT)
+#define I40E_GL_MDET_RX 0x0012A510 /* Reset: CORER */
#define I40E_GL_MDET_RX_FUNCTION_SHIFT 0
-#define I40E_GL_MDET_RX_FUNCTION_MASK (0xFF << I40E_GL_MDET_RX_FUNCTION_SHIFT)
+#define I40E_GL_MDET_RX_FUNCTION_MASK I40E_MASK(0xFF, I40E_GL_MDET_RX_FUNCTION_SHIFT)
#define I40E_GL_MDET_RX_EVENT_SHIFT 8
-#define I40E_GL_MDET_RX_EVENT_MASK (0x1FF << I40E_GL_MDET_RX_EVENT_SHIFT)
+#define I40E_GL_MDET_RX_EVENT_MASK I40E_MASK(0x1FF, I40E_GL_MDET_RX_EVENT_SHIFT)
#define I40E_GL_MDET_RX_QUEUE_SHIFT 17
-#define I40E_GL_MDET_RX_QUEUE_MASK (0x3FFF << I40E_GL_MDET_RX_QUEUE_SHIFT)
+#define I40E_GL_MDET_RX_QUEUE_MASK I40E_MASK(0x3FFF, I40E_GL_MDET_RX_QUEUE_SHIFT)
#define I40E_GL_MDET_RX_VALID_SHIFT 31
-#define I40E_GL_MDET_RX_VALID_MASK (0x1 << I40E_GL_MDET_RX_VALID_SHIFT)
-#define I40E_GL_MDET_TX 0x000E6480
-#define I40E_GL_MDET_TX_FUNCTION_SHIFT 0
-#define I40E_GL_MDET_TX_FUNCTION_MASK (0xFF << I40E_GL_MDET_TX_FUNCTION_SHIFT)
-#define I40E_GL_MDET_TX_EVENT_SHIFT 8
-#define I40E_GL_MDET_TX_EVENT_MASK (0x1FF << I40E_GL_MDET_TX_EVENT_SHIFT)
-#define I40E_GL_MDET_TX_QUEUE_SHIFT 17
-#define I40E_GL_MDET_TX_QUEUE_MASK (0x3FFF << I40E_GL_MDET_TX_QUEUE_SHIFT)
+#define I40E_GL_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_GL_MDET_RX_VALID_SHIFT)
+#define I40E_GL_MDET_TX 0x000E6480 /* Reset: CORER */
+#define I40E_GL_MDET_TX_QUEUE_SHIFT 0
+#define I40E_GL_MDET_TX_QUEUE_MASK I40E_MASK(0xFFF, I40E_GL_MDET_TX_QUEUE_SHIFT)
+#define I40E_GL_MDET_TX_VF_NUM_SHIFT 12
+#define I40E_GL_MDET_TX_VF_NUM_MASK I40E_MASK(0x1FF, I40E_GL_MDET_TX_VF_NUM_SHIFT)
+#define I40E_GL_MDET_TX_PF_NUM_SHIFT 21
+#define I40E_GL_MDET_TX_PF_NUM_MASK I40E_MASK(0xF, I40E_GL_MDET_TX_PF_NUM_SHIFT)
+#define I40E_GL_MDET_TX_EVENT_SHIFT 25
+#define I40E_GL_MDET_TX_EVENT_MASK I40E_MASK(0x1F, I40E_GL_MDET_TX_EVENT_SHIFT)
#define I40E_GL_MDET_TX_VALID_SHIFT 31
-#define I40E_GL_MDET_TX_VALID_MASK (0x1 << I40E_GL_MDET_TX_VALID_SHIFT)
-#define I40E_PF_MDET_RX 0x0012A400
+#define I40E_GL_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_GL_MDET_TX_VALID_SHIFT)
+#define I40E_PF_MDET_RX 0x0012A400 /* Reset: CORER */
#define I40E_PF_MDET_RX_VALID_SHIFT 0
-#define I40E_PF_MDET_RX_VALID_MASK (0x1 << I40E_PF_MDET_RX_VALID_SHIFT)
-#define I40E_PF_MDET_TX 0x000E6400
+#define I40E_PF_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_PF_MDET_RX_VALID_SHIFT)
+#define I40E_PF_MDET_TX 0x000E6400 /* Reset: CORER */
#define I40E_PF_MDET_TX_VALID_SHIFT 0
-#define I40E_PF_MDET_TX_VALID_MASK (0x1 << I40E_PF_MDET_TX_VALID_SHIFT)
-#define I40E_PF_VT_PFALLOC 0x001C0500
+#define I40E_PF_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_PF_MDET_TX_VALID_SHIFT)
+#define I40E_PF_VT_PFALLOC 0x001C0500 /* Reset: CORER */
#define I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT 0
-#define I40E_PF_VT_PFALLOC_FIRSTVF_MASK (0xFF << I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT)
+#define I40E_PF_VT_PFALLOC_FIRSTVF_MASK I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT)
#define I40E_PF_VT_PFALLOC_LASTVF_SHIFT 8
-#define I40E_PF_VT_PFALLOC_LASTVF_MASK (0xFF << I40E_PF_VT_PFALLOC_LASTVF_SHIFT)
+#define I40E_PF_VT_PFALLOC_LASTVF_MASK I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_LASTVF_SHIFT)
#define I40E_PF_VT_PFALLOC_VALID_SHIFT 31
-#define I40E_PF_VT_PFALLOC_VALID_MASK (0x1 << I40E_PF_VT_PFALLOC_VALID_SHIFT)
-#define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_PF_VT_PFALLOC_VALID_MASK I40E_MASK(0x1, I40E_PF_VT_PFALLOC_VALID_SHIFT)
+#define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VP_MDET_RX_MAX_INDEX 127
#define I40E_VP_MDET_RX_VALID_SHIFT 0
-#define I40E_VP_MDET_RX_VALID_MASK (0x1 << I40E_VP_MDET_RX_VALID_SHIFT)
-#define I40E_VP_MDET_TX(_VF) (0x000E6000 + ((_VF) * 4)) /* _i=0...127 */
+#define I40E_VP_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_RX_VALID_SHIFT)
+#define I40E_VP_MDET_TX(_VF) (0x000E6000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
#define I40E_VP_MDET_TX_MAX_INDEX 127
#define I40E_VP_MDET_TX_VALID_SHIFT 0
-#define I40E_VP_MDET_TX_VALID_MASK (0x1 << I40E_VP_MDET_TX_VALID_SHIFT)
-#define I40E_GLPM_WUMC 0x0006C800
+#define I40E_VP_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_TX_VALID_SHIFT)
+#define I40E_GLPM_WUMC 0x0006C800 /* Reset: POR */
#define I40E_GLPM_WUMC_NOTCO_SHIFT 0
-#define I40E_GLPM_WUMC_NOTCO_MASK (0x1 << I40E_GLPM_WUMC_NOTCO_SHIFT)
+#define I40E_GLPM_WUMC_NOTCO_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_NOTCO_SHIFT)
#define I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT 1
-#define I40E_GLPM_WUMC_SRST_PIN_VAL_MASK (0x1 << I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT)
+#define I40E_GLPM_WUMC_SRST_PIN_VAL_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT)
#define I40E_GLPM_WUMC_ROL_MODE_SHIFT 2
-#define I40E_GLPM_WUMC_ROL_MODE_MASK (0x1 << I40E_GLPM_WUMC_ROL_MODE_SHIFT)
+#define I40E_GLPM_WUMC_ROL_MODE_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_ROL_MODE_SHIFT)
#define I40E_GLPM_WUMC_RESERVED_4_SHIFT 3
-#define I40E_GLPM_WUMC_RESERVED_4_MASK (0x1FFF << I40E_GLPM_WUMC_RESERVED_4_SHIFT)
+#define I40E_GLPM_WUMC_RESERVED_4_MASK I40E_MASK(0x1FFF, I40E_GLPM_WUMC_RESERVED_4_SHIFT)
#define I40E_GLPM_WUMC_MNG_WU_PF_SHIFT 16
-#define I40E_GLPM_WUMC_MNG_WU_PF_MASK (0xFFFF << I40E_GLPM_WUMC_MNG_WU_PF_SHIFT)
-#define I40E_PFPM_APM 0x000B8080
+#define I40E_GLPM_WUMC_MNG_WU_PF_MASK I40E_MASK(0xFFFF, I40E_GLPM_WUMC_MNG_WU_PF_SHIFT)
+#define I40E_PFPM_APM 0x000B8080 /* Reset: POR */
#define I40E_PFPM_APM_APME_SHIFT 0
-#define I40E_PFPM_APM_APME_MASK (0x1 << I40E_PFPM_APM_APME_SHIFT)
-#define I40E_PFPM_FHFT_LENGTH(_i) (0x0006A000 + ((_i) * 128)) /* _i=0...7 */
+#define I40E_PFPM_APM_APME_MASK I40E_MASK(0x1, I40E_PFPM_APM_APME_SHIFT)
+#define I40E_PFPM_FHFT_LENGTH(_i) (0x0006A000 + ((_i) * 128)) /* _i=0...7 */ /* Reset: POR */
#define I40E_PFPM_FHFT_LENGTH_MAX_INDEX 7
#define I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PFPM_FHFT_LENGTH_LENGTH_MASK (0xFF << I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PFPM_WUC 0x0006B200
+#define I40E_PFPM_FHFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT)
+#define I40E_PFPM_WUC 0x0006B200 /* Reset: POR */
#define I40E_PFPM_WUC_EN_APM_D0_SHIFT 5
-#define I40E_PFPM_WUC_EN_APM_D0_MASK (0x1 << I40E_PFPM_WUC_EN_APM_D0_SHIFT)
-#define I40E_PFPM_WUFC 0x0006B400
+#define I40E_PFPM_WUC_EN_APM_D0_MASK I40E_MASK(0x1, I40E_PFPM_WUC_EN_APM_D0_SHIFT)
+#define I40E_PFPM_WUFC 0x0006B400 /* Reset: POR */
#define I40E_PFPM_WUFC_LNKC_SHIFT 0
-#define I40E_PFPM_WUFC_LNKC_MASK (0x1 << I40E_PFPM_WUFC_LNKC_SHIFT)
+#define I40E_PFPM_WUFC_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_LNKC_SHIFT)
#define I40E_PFPM_WUFC_MAG_SHIFT 1
-#define I40E_PFPM_WUFC_MAG_MASK (0x1 << I40E_PFPM_WUFC_MAG_SHIFT)
+#define I40E_PFPM_WUFC_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MAG_SHIFT)
#define I40E_PFPM_WUFC_MNG_SHIFT 3
-#define I40E_PFPM_WUFC_MNG_MASK (0x1 << I40E_PFPM_WUFC_MNG_SHIFT)
+#define I40E_PFPM_WUFC_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MNG_SHIFT)
#define I40E_PFPM_WUFC_FLX0_ACT_SHIFT 4
-#define I40E_PFPM_WUFC_FLX0_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX0_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX0_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX1_ACT_SHIFT 5
-#define I40E_PFPM_WUFC_FLX1_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX1_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX1_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX2_ACT_SHIFT 6
-#define I40E_PFPM_WUFC_FLX2_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX2_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX2_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX3_ACT_SHIFT 7
-#define I40E_PFPM_WUFC_FLX3_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX3_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX3_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX4_ACT_SHIFT 8
-#define I40E_PFPM_WUFC_FLX4_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX4_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX4_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX5_ACT_SHIFT 9
-#define I40E_PFPM_WUFC_FLX5_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX5_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX5_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX6_ACT_SHIFT 10
-#define I40E_PFPM_WUFC_FLX6_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX6_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX6_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX7_ACT_SHIFT 11
-#define I40E_PFPM_WUFC_FLX7_ACT_MASK (0x1 << I40E_PFPM_WUFC_FLX7_ACT_SHIFT)
+#define I40E_PFPM_WUFC_FLX7_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_ACT_SHIFT)
#define I40E_PFPM_WUFC_FLX0_SHIFT 16
-#define I40E_PFPM_WUFC_FLX0_MASK (0x1 << I40E_PFPM_WUFC_FLX0_SHIFT)
+#define I40E_PFPM_WUFC_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_SHIFT)
#define I40E_PFPM_WUFC_FLX1_SHIFT 17
-#define I40E_PFPM_WUFC_FLX1_MASK (0x1 << I40E_PFPM_WUFC_FLX1_SHIFT)
+#define I40E_PFPM_WUFC_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_SHIFT)
#define I40E_PFPM_WUFC_FLX2_SHIFT 18
-#define I40E_PFPM_WUFC_FLX2_MASK (0x1 << I40E_PFPM_WUFC_FLX2_SHIFT)
+#define I40E_PFPM_WUFC_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_SHIFT)
#define I40E_PFPM_WUFC_FLX3_SHIFT 19
-#define I40E_PFPM_WUFC_FLX3_MASK (0x1 << I40E_PFPM_WUFC_FLX3_SHIFT)
+#define I40E_PFPM_WUFC_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_SHIFT)
#define I40E_PFPM_WUFC_FLX4_SHIFT 20
-#define I40E_PFPM_WUFC_FLX4_MASK (0x1 << I40E_PFPM_WUFC_FLX4_SHIFT)
+#define I40E_PFPM_WUFC_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_SHIFT)
#define I40E_PFPM_WUFC_FLX5_SHIFT 21
-#define I40E_PFPM_WUFC_FLX5_MASK (0x1 << I40E_PFPM_WUFC_FLX5_SHIFT)
+#define I40E_PFPM_WUFC_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_SHIFT)
#define I40E_PFPM_WUFC_FLX6_SHIFT 22
-#define I40E_PFPM_WUFC_FLX6_MASK (0x1 << I40E_PFPM_WUFC_FLX6_SHIFT)
+#define I40E_PFPM_WUFC_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_SHIFT)
#define I40E_PFPM_WUFC_FLX7_SHIFT 23
-#define I40E_PFPM_WUFC_FLX7_MASK (0x1 << I40E_PFPM_WUFC_FLX7_SHIFT)
+#define I40E_PFPM_WUFC_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_SHIFT)
#define I40E_PFPM_WUFC_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUFC_FW_RST_WK_MASK (0x1 << I40E_PFPM_WUFC_FW_RST_WK_SHIFT)
-#define I40E_PFPM_WUS 0x0006B600
+#define I40E_PFPM_WUFC_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FW_RST_WK_SHIFT)
+#define I40E_PFPM_WUS 0x0006B600 /* Reset: POR */
#define I40E_PFPM_WUS_LNKC_SHIFT 0
-#define I40E_PFPM_WUS_LNKC_MASK (0x1 << I40E_PFPM_WUS_LNKC_SHIFT)
+#define I40E_PFPM_WUS_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUS_LNKC_SHIFT)
#define I40E_PFPM_WUS_MAG_SHIFT 1
-#define I40E_PFPM_WUS_MAG_MASK (0x1 << I40E_PFPM_WUS_MAG_SHIFT)
+#define I40E_PFPM_WUS_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MAG_SHIFT)
#define I40E_PFPM_WUS_PME_STATUS_SHIFT 2
-#define I40E_PFPM_WUS_PME_STATUS_MASK (0x1 << I40E_PFPM_WUS_PME_STATUS_SHIFT)
+#define I40E_PFPM_WUS_PME_STATUS_MASK I40E_MASK(0x1, I40E_PFPM_WUS_PME_STATUS_SHIFT)
#define I40E_PFPM_WUS_MNG_SHIFT 3
-#define I40E_PFPM_WUS_MNG_MASK (0x1 << I40E_PFPM_WUS_MNG_SHIFT)
+#define I40E_PFPM_WUS_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MNG_SHIFT)
#define I40E_PFPM_WUS_FLX0_SHIFT 16
-#define I40E_PFPM_WUS_FLX0_MASK (0x1 << I40E_PFPM_WUS_FLX0_SHIFT)
+#define I40E_PFPM_WUS_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX0_SHIFT)
#define I40E_PFPM_WUS_FLX1_SHIFT 17
-#define I40E_PFPM_WUS_FLX1_MASK (0x1 << I40E_PFPM_WUS_FLX1_SHIFT)
+#define I40E_PFPM_WUS_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX1_SHIFT)
#define I40E_PFPM_WUS_FLX2_SHIFT 18
-#define I40E_PFPM_WUS_FLX2_MASK (0x1 << I40E_PFPM_WUS_FLX2_SHIFT)
+#define I40E_PFPM_WUS_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX2_SHIFT)
#define I40E_PFPM_WUS_FLX3_SHIFT 19
-#define I40E_PFPM_WUS_FLX3_MASK (0x1 << I40E_PFPM_WUS_FLX3_SHIFT)
+#define I40E_PFPM_WUS_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX3_SHIFT)
#define I40E_PFPM_WUS_FLX4_SHIFT 20
-#define I40E_PFPM_WUS_FLX4_MASK (0x1 << I40E_PFPM_WUS_FLX4_SHIFT)
+#define I40E_PFPM_WUS_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX4_SHIFT)
#define I40E_PFPM_WUS_FLX5_SHIFT 21
-#define I40E_PFPM_WUS_FLX5_MASK (0x1 << I40E_PFPM_WUS_FLX5_SHIFT)
+#define I40E_PFPM_WUS_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX5_SHIFT)
#define I40E_PFPM_WUS_FLX6_SHIFT 22
-#define I40E_PFPM_WUS_FLX6_MASK (0x1 << I40E_PFPM_WUS_FLX6_SHIFT)
+#define I40E_PFPM_WUS_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX6_SHIFT)
#define I40E_PFPM_WUS_FLX7_SHIFT 23
-#define I40E_PFPM_WUS_FLX7_MASK (0x1 << I40E_PFPM_WUS_FLX7_SHIFT)
+#define I40E_PFPM_WUS_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX7_SHIFT)
#define I40E_PFPM_WUS_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUS_FW_RST_WK_MASK (0x1 << I40E_PFPM_WUS_FW_RST_WK_SHIFT)
-#define I40E_PRTPM_FHFHR 0x0006C000
+#define I40E_PFPM_WUS_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FW_RST_WK_SHIFT)
+#define I40E_PRTPM_FHFHR 0x0006C000 /* Reset: POR */
#define I40E_PRTPM_FHFHR_UNICAST_SHIFT 0
-#define I40E_PRTPM_FHFHR_UNICAST_MASK (0x1 << I40E_PRTPM_FHFHR_UNICAST_SHIFT)
+#define I40E_PRTPM_FHFHR_UNICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_UNICAST_SHIFT)
#define I40E_PRTPM_FHFHR_MULTICAST_SHIFT 1
-#define I40E_PRTPM_FHFHR_MULTICAST_MASK (0x1 << I40E_PRTPM_FHFHR_MULTICAST_SHIFT)
-#define I40E_PRTPM_SAH(_i) (0x001E44C0 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTPM_FHFHR_MULTICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_MULTICAST_SHIFT)
+#define I40E_PRTPM_SAH(_i) (0x001E44C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
#define I40E_PRTPM_SAH_MAX_INDEX 3
#define I40E_PRTPM_SAH_PFPM_SAH_SHIFT 0
-#define I40E_PRTPM_SAH_PFPM_SAH_MASK (0xFFFF << I40E_PRTPM_SAH_PFPM_SAH_SHIFT)
+#define I40E_PRTPM_SAH_PFPM_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTPM_SAH_PFPM_SAH_SHIFT)
#define I40E_PRTPM_SAH_PF_NUM_SHIFT 26
-#define I40E_PRTPM_SAH_PF_NUM_MASK (0xF << I40E_PRTPM_SAH_PF_NUM_SHIFT)
+#define I40E_PRTPM_SAH_PF_NUM_MASK I40E_MASK(0xF, I40E_PRTPM_SAH_PF_NUM_SHIFT)
#define I40E_PRTPM_SAH_MC_MAG_EN_SHIFT 30
-#define I40E_PRTPM_SAH_MC_MAG_EN_MASK (0x1 << I40E_PRTPM_SAH_MC_MAG_EN_SHIFT)
+#define I40E_PRTPM_SAH_MC_MAG_EN_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_MC_MAG_EN_SHIFT)
#define I40E_PRTPM_SAH_AV_SHIFT 31
-#define I40E_PRTPM_SAH_AV_MASK (0x1 << I40E_PRTPM_SAH_AV_SHIFT)
-#define I40E_PRTPM_SAL(_i) (0x001E4440 + ((_i) * 32)) /* _i=0...3 */
+#define I40E_PRTPM_SAH_AV_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_AV_SHIFT)
+#define I40E_PRTPM_SAL(_i) (0x001E4440 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
#define I40E_PRTPM_SAL_MAX_INDEX 3
#define I40E_PRTPM_SAL_PFPM_SAL_SHIFT 0
-#define I40E_PRTPM_SAL_PFPM_SAL_MASK (0xFFFFFFFF << I40E_PRTPM_SAL_PFPM_SAL_SHIFT)
-#define I40E_VF_ARQBAH1 0x00006000
+#define I40E_PRTPM_SAL_PFPM_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_SAL_PFPM_SAL_SHIFT)
+#define I40E_VF_ARQBAH1 0x00006000 /* Reset: EMPR */
#define I40E_VF_ARQBAH1_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH1_ARQBAH_MASK (0xFFFFFFFF << I40E_VF_ARQBAH1_ARQBAH_SHIFT)
-#define I40E_VF_ARQBAL1 0x00006C00
+#define I40E_VF_ARQBAH1_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH1_ARQBAH_SHIFT)
+#define I40E_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */
#define I40E_VF_ARQBAL1_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL1_ARQBAL_MASK (0xFFFFFFFF << I40E_VF_ARQBAL1_ARQBAL_SHIFT)
-#define I40E_VF_ARQH1 0x00007400
+#define I40E_VF_ARQBAL1_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL1_ARQBAL_SHIFT)
+#define I40E_VF_ARQH1 0x00007400 /* Reset: EMPR */
#define I40E_VF_ARQH1_ARQH_SHIFT 0
-#define I40E_VF_ARQH1_ARQH_MASK (0x3FF << I40E_VF_ARQH1_ARQH_SHIFT)
-#define I40E_VF_ARQLEN1 0x00008000
+#define I40E_VF_ARQH1_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH1_ARQH_SHIFT)
+#define I40E_VF_ARQLEN1 0x00008000 /* Reset: EMPR */
#define I40E_VF_ARQLEN1_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN1_ARQLEN_MASK (0x3FF << I40E_VF_ARQLEN1_ARQLEN_SHIFT)
+#define I40E_VF_ARQLEN1_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN1_ARQLEN_SHIFT)
#define I40E_VF_ARQLEN1_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN1_ARQVFE_MASK (0x1 << I40E_VF_ARQLEN1_ARQVFE_SHIFT)
+#define I40E_VF_ARQLEN1_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQVFE_SHIFT)
#define I40E_VF_ARQLEN1_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN1_ARQOVFL_MASK (0x1 << I40E_VF_ARQLEN1_ARQOVFL_SHIFT)
+#define I40E_VF_ARQLEN1_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQOVFL_SHIFT)
#define I40E_VF_ARQLEN1_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN1_ARQCRIT_MASK (0x1 << I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
+#define I40E_VF_ARQLEN1_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
#define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN1_ARQENABLE_MASK (0x1 << I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
-#define I40E_VF_ARQT1 0x00007000
+#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
+#define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */
#define I40E_VF_ARQT1_ARQT_SHIFT 0
-#define I40E_VF_ARQT1_ARQT_MASK (0x3FF << I40E_VF_ARQT1_ARQT_SHIFT)
-#define I40E_VF_ATQBAH1 0x00007800
+#define I40E_VF_ARQT1_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT)
+#define I40E_VF_ATQBAH1 0x00007800 /* Reset: EMPR */
#define I40E_VF_ATQBAH1_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH1_ATQBAH_MASK (0xFFFFFFFF << I40E_VF_ATQBAH1_ATQBAH_SHIFT)
-#define I40E_VF_ATQBAL1 0x00007C00
+#define I40E_VF_ATQBAH1_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH1_ATQBAH_SHIFT)
+#define I40E_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */
#define I40E_VF_ATQBAL1_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL1_ATQBAL_MASK (0xFFFFFFFF << I40E_VF_ATQBAL1_ATQBAL_SHIFT)
-#define I40E_VF_ATQH1 0x00006400
+#define I40E_VF_ATQBAL1_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL1_ATQBAL_SHIFT)
+#define I40E_VF_ATQH1 0x00006400 /* Reset: EMPR */
#define I40E_VF_ATQH1_ATQH_SHIFT 0
-#define I40E_VF_ATQH1_ATQH_MASK (0x3FF << I40E_VF_ATQH1_ATQH_SHIFT)
-#define I40E_VF_ATQLEN1 0x00006800
+#define I40E_VF_ATQH1_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH1_ATQH_SHIFT)
+#define I40E_VF_ATQLEN1 0x00006800 /* Reset: EMPR */
#define I40E_VF_ATQLEN1_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN1_ATQLEN_MASK (0x3FF << I40E_VF_ATQLEN1_ATQLEN_SHIFT)
+#define I40E_VF_ATQLEN1_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN1_ATQLEN_SHIFT)
#define I40E_VF_ATQLEN1_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN1_ATQVFE_MASK (0x1 << I40E_VF_ATQLEN1_ATQVFE_SHIFT)
+#define I40E_VF_ATQLEN1_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQVFE_SHIFT)
#define I40E_VF_ATQLEN1_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN1_ATQOVFL_MASK (0x1 << I40E_VF_ATQLEN1_ATQOVFL_SHIFT)
+#define I40E_VF_ATQLEN1_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQOVFL_SHIFT)
#define I40E_VF_ATQLEN1_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN1_ATQCRIT_MASK (0x1 << I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
+#define I40E_VF_ATQLEN1_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
#define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN1_ATQENABLE_MASK (0x1 << I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
-#define I40E_VF_ATQT1 0x00008400
+#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
+#define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */
#define I40E_VF_ATQT1_ATQT_SHIFT 0
-#define I40E_VF_ATQT1_ATQT_MASK (0x3FF << I40E_VF_ATQT1_ATQT_SHIFT)
-#define I40E_VFGEN_RSTAT 0x00008800
+#define I40E_VF_ATQT1_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT)
+#define I40E_VFGEN_RSTAT 0x00008800 /* Reset: VFR */
#define I40E_VFGEN_RSTAT_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT_VFR_STATE_MASK (0x3 << I40E_VFGEN_RSTAT_VFR_STATE_SHIFT)
-#define I40E_VFINT_DYN_CTL01 0x00005C00
+#define I40E_VFGEN_RSTAT_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT_VFR_STATE_SHIFT)
+#define I40E_VFINT_DYN_CTL01 0x00005C00 /* Reset: VFR */
#define I40E_VFINT_DYN_CTL01_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL01_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTL01_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT)
-#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4))
+#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT)
+#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */
#define I40E_VFINT_DYN_CTLN1_MAX_INDEX 15
#define I40E_VFINT_DYN_CTLN1_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN1_INTENA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_INTENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK (0x1 << I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT)
#define I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK (0xFFF << I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK (0x1 << I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT)
#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK (0x3 << I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT)
+#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT)
#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK (0x1 << I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0_ENA1 0x00005000
+#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT)
+#define I40E_VFINT_ICR0_ENA1 0x00005000 /* Reset: CORER */
#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK (0x1 << I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT)
#define I40E_VFINT_ICR0_ENA1_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA1_RSVD_MASK (0x1 << I40E_VFINT_ICR0_ENA1_RSVD_SHIFT)
-#define I40E_VFINT_ICR01 0x00004800
+#define I40E_VFINT_ICR0_ENA1_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_RSVD_SHIFT)
+#define I40E_VFINT_ICR01 0x00004800 /* Reset: CORER */
#define I40E_VFINT_ICR01_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR01_INTEVENT_MASK (0x1 << I40E_VFINT_ICR01_INTEVENT_SHIFT)
+#define I40E_VFINT_ICR01_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_INTEVENT_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR01_QUEUE_0_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_0_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_0_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR01_QUEUE_1_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_1_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_1_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR01_QUEUE_2_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_2_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_2_SHIFT)
#define I40E_VFINT_ICR01_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR01_QUEUE_3_MASK (0x1 << I40E_VFINT_ICR01_QUEUE_3_SHIFT)
+#define I40E_VFINT_ICR01_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_3_SHIFT)
#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK (0x1 << I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT)
+#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT)
#define I40E_VFINT_ICR01_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR01_ADMINQ_MASK (0x1 << I40E_VFINT_ICR01_ADMINQ_SHIFT)
+#define I40E_VFINT_ICR01_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_ADMINQ_SHIFT)
#define I40E_VFINT_ICR01_SWINT_SHIFT 31
-#define I40E_VFINT_ICR01_SWINT_MASK (0x1 << I40E_VFINT_ICR01_SWINT_SHIFT)
-#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */
+#define I40E_VFINT_ICR01_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_SWINT_SHIFT)
+#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */ /* Reset: VFR */
#define I40E_VFINT_ITR01_MAX_INDEX 2
#define I40E_VFINT_ITR01_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR01_INTERVAL_MASK (0xFFF << I40E_VFINT_ITR01_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4))
+#define I40E_VFINT_ITR01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR01_INTERVAL_SHIFT)
+#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...15 */ /* Reset: VFR */
#define I40E_VFINT_ITRN1_MAX_INDEX 2
#define I40E_VFINT_ITRN1_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN1_INTERVAL_MASK (0xFFF << I40E_VFINT_ITRN1_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL01 0x00005400
+#define I40E_VFINT_ITRN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN1_INTERVAL_SHIFT)
+#define I40E_VFINT_STAT_CTL01 0x00005400 /* Reset: VFR */
#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK (0x3 << I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT)
-#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */
+#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT)
+#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_QRX_TAIL1_MAX_INDEX 15
#define I40E_QRX_TAIL1_TAIL_SHIFT 0
-#define I40E_QRX_TAIL1_TAIL_MASK (0x1FFF << I40E_QRX_TAIL1_TAIL_SHIFT)
-#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */
+#define I40E_QRX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL1_TAIL_SHIFT)
+#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: PFR */
#define I40E_QTX_TAIL1_MAX_INDEX 15
#define I40E_QTX_TAIL1_TAIL_SHIFT 0
-#define I40E_QTX_TAIL1_TAIL_MASK (0x1FFF << I40E_QTX_TAIL1_TAIL_SHIFT)
-#define I40E_VFMSIX_PBA 0x00002000
+#define I40E_QTX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL1_TAIL_SHIFT)
+#define I40E_VFMSIX_PBA 0x00002000 /* Reset: VFLR */
#define I40E_VFMSIX_PBA_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA_PENBIT_MASK (0xFFFFFFFF << I40E_VFMSIX_PBA_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA_PENBIT_SHIFT)
+#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TADD_MAX_INDEX 16
#define I40E_VFMSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD_MSIXTADD10_MASK (0x3 << I40E_VFMSIX_TADD_MSIXTADD10_SHIFT)
+#define I40E_VFMSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD_MSIXTADD10_SHIFT)
#define I40E_VFMSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD_MSIXTADD_MASK (0x3FFFFFFF << I40E_VFMSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD_MSIXTADD_SHIFT)
+#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TMSG_MAX_INDEX 16
#define I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK (0xFFFFFFFF << I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT)
+#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TUADD_MAX_INDEX 16
#define I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK (0xFFFFFFFF << I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */
+#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT)
+#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
#define I40E_VFMSIX_TVCTRL_MAX_INDEX 16
#define I40E_VFMSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL_MASK_MASK (0x1 << I40E_VFMSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFCM_PE_ERRDATA 0x0000DC00
+#define I40E_VFMSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL_MASK_SHIFT)
+#define I40E_VFCM_PE_ERRDATA 0x0000DC00 /* Reset: VFR */
#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK (0xF << I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
#define I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK (0x7 << I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT)
+#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT)
#define I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK (0x3FFFF << I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO 0x0000D800
+#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT)
+#define I40E_VFCM_PE_ERRINFO 0x0000D800 /* Reset: VFR */
#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK (0x1 << I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
#define I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK (0x7 << I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT)
#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
+#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK (0xFF << I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_VFPE_AEQALLOC1 0x0000A400
-#define I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC1_AECOUNT_MASK (0xFFFFFFFF << I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH1 0x00009800
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_MASK (0xFFFFFFFF << I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW1 0x0000AC00
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_MASK (0xFFFFFFFF << I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1 0x0000B800
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_MASK (0x1 << I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_MASK (0x1 << I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK1 0x0000B000
-#define I40E_VFPE_CQACK1_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK1_PECQID_MASK (0x1FFFF << I40E_VFPE_CQACK1_PECQID_SHIFT)
-#define I40E_VFPE_CQARM1 0x0000B400
-#define I40E_VFPE_CQARM1_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM1_PECQID_MASK (0x1FFFF << I40E_VFPE_CQARM1_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB1 0x0000BC00
-#define I40E_VFPE_CQPDB1_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB1_WQHEAD_MASK (0x7FF << I40E_VFPE_CQPDB1_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES1 0x00009C00
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_MASK (0xFFFF << I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL1 0x0000A000
-#define I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL1_WQTAIL_MASK (0x7FF << I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_MASK (0x1 << I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG01 0x00008C00
-#define I40E_VFPE_IPCONFIG01_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG01_PEIPID_MASK (0xFFFF << I40E_VFPE_IPCONFIG01_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_MASK (0x1 << I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK1 0x00009000
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_MASK (0x1F << I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR1 0x00009400
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_MASK (0xFFFFFF << I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER1 0x0000A800
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_MASK (0xFFFFFFFF << I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC1 0x0000C000
-#define I40E_VFPE_WQEALLOC1_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC1_PEQPID_MASK (0x3FFFF << I40E_VFPE_WQEALLOC1_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_MASK (0xFFF << I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT)
-#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */
+#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
+#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
#define I40E_VFQF_HENA_MAX_INDEX 1
#define I40E_VFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA_PTYPE_ENA_MASK (0xFFFFFFFF << I40E_VFQF_HENA_PTYPE_ENA_SHIFT)
-#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */
+#define I40E_VFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA_PTYPE_ENA_SHIFT)
+#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
#define I40E_VFQF_HKEY_MAX_INDEX 12
#define I40E_VFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY_KEY_0_MASK (0xFF << I40E_VFQF_HKEY_KEY_0_SHIFT)
+#define I40E_VFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_0_SHIFT)
#define I40E_VFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY_KEY_1_MASK (0xFF << I40E_VFQF_HKEY_KEY_1_SHIFT)
+#define I40E_VFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_1_SHIFT)
#define I40E_VFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY_KEY_2_MASK (0xFF << I40E_VFQF_HKEY_KEY_2_SHIFT)
+#define I40E_VFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_2_SHIFT)
#define I40E_VFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY_KEY_3_MASK (0xFF << I40E_VFQF_HKEY_KEY_3_SHIFT)
-#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */
+#define I40E_VFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_3_SHIFT)
+#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
#define I40E_VFQF_HLUT_MAX_INDEX 15
#define I40E_VFQF_HLUT_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT_LUT0_MASK (0xF << I40E_VFQF_HLUT_LUT0_SHIFT)
+#define I40E_VFQF_HLUT_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT0_SHIFT)
#define I40E_VFQF_HLUT_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT_LUT1_MASK (0xF << I40E_VFQF_HLUT_LUT1_SHIFT)
+#define I40E_VFQF_HLUT_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT1_SHIFT)
#define I40E_VFQF_HLUT_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT_LUT2_MASK (0xF << I40E_VFQF_HLUT_LUT2_SHIFT)
+#define I40E_VFQF_HLUT_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT2_SHIFT)
#define I40E_VFQF_HLUT_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT_LUT3_MASK (0xF << I40E_VFQF_HLUT_LUT3_SHIFT)
-#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */
+#define I40E_VFQF_HLUT_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT3_SHIFT)
+#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */ /* Reset: CORER */
#define I40E_VFQF_HREGION_MAX_INDEX 7
#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
#define I40E_VFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION_REGION_0_MASK (0x7 << I40E_VFQF_HREGION_REGION_0_SHIFT)
+#define I40E_VFQF_HREGION_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_0_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
#define I40E_VFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION_REGION_1_MASK (0x7 << I40E_VFQF_HREGION_REGION_1_SHIFT)
+#define I40E_VFQF_HREGION_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_1_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
#define I40E_VFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION_REGION_2_MASK (0x7 << I40E_VFQF_HREGION_REGION_2_SHIFT)
+#define I40E_VFQF_HREGION_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_2_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
#define I40E_VFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION_REGION_3_MASK (0x7 << I40E_VFQF_HREGION_REGION_3_SHIFT)
+#define I40E_VFQF_HREGION_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_3_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
#define I40E_VFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION_REGION_4_MASK (0x7 << I40E_VFQF_HREGION_REGION_4_SHIFT)
+#define I40E_VFQF_HREGION_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_4_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
#define I40E_VFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION_REGION_5_MASK (0x7 << I40E_VFQF_HREGION_REGION_5_SHIFT)
+#define I40E_VFQF_HREGION_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_5_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
#define I40E_VFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION_REGION_6_MASK (0x7 << I40E_VFQF_HREGION_REGION_6_SHIFT)
+#define I40E_VFQF_HREGION_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_6_SHIFT)
#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK (0x1 << I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
+#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
#define I40E_VFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION_REGION_7_MASK (0x7 << I40E_VFQF_HREGION_REGION_7_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS 0x00270110
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_SHIFT 0
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_WR_ACCESS_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_SHIFT 8
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_RD_ACCESS_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_SHIFT 16
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_MASK (0xFF << I40E_RCU_PST_FOC_ACCESS_STATUS_ERR_CNT_SHIFT)
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_SHIFT 24
-#define I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_MASK (0x7 << I40E_RCU_PST_FOC_ACCESS_STATUS_LAST_ERR_CODE_SHIFT)
+#define I40E_VFQF_HREGION_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_7_SHIFT)
#endif
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 48ebb6cd69f2..b342f212e91f 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -50,7 +50,11 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
struct i40e_tx_buffer *tx_buffer)
{
if (tx_buffer->skb) {
- dev_kfree_skb_any(tx_buffer->skb);
+ if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
+ kfree(tx_buffer->raw_buf);
+ else
+ dev_kfree_skb_any(tx_buffer->skb);
+
if (dma_unmap_len(tx_buffer, len))
dma_unmap_single(ring->dev,
dma_unmap_addr(tx_buffer, dma),
@@ -1336,6 +1340,7 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring,
/* cpu_to_le32 and assign to struct fields */
context_desc->tunneling_params = cpu_to_le32(cd_tunneling);
context_desc->l2tag2 = cpu_to_le16(cd_l2tag2);
+ context_desc->rsvd = cpu_to_le16(0);
context_desc->type_cmd_tso_mss = cpu_to_le64(cd_type_cmd_tso_mss);
}
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
index 30d248bc5d19..8bc6858163b0 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
@@ -75,7 +75,6 @@ enum i40e_dyn_idx_t {
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
- ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
@@ -131,6 +130,7 @@ enum i40e_dyn_idx_t {
#define I40E_TX_FLAGS_IPV6 (u32)(1 << 5)
#define I40E_TX_FLAGS_FCCRC (u32)(1 << 6)
#define I40E_TX_FLAGS_FSO (u32)(1 << 7)
+#define I40E_TX_FLAGS_FD_SB (u32)(1 << 9)
#define I40E_TX_FLAGS_VLAN_MASK 0xffff0000
#define I40E_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000
#define I40E_TX_FLAGS_VLAN_PRIO_SHIFT 29
@@ -139,7 +139,10 @@ enum i40e_dyn_idx_t {
struct i40e_tx_buffer {
struct i40e_tx_desc *next_to_watch;
unsigned long time_stamp;
- struct sk_buff *skb;
+ union {
+ struct sk_buff *skb;
+ void *raw_buf;
+ };
unsigned int bytecount;
unsigned short gso_segs;
DEFINE_DMA_UNMAP_ADDR(dma);
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h
index d3cf5a69de54..6dd72ad58e7d 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -50,6 +50,9 @@
(d) == I40E_DEV_ID_QSFP_B || \
(d) == I40E_DEV_ID_QSFP_C)
+/* I40E_MASK is a macro used on 32 bit registers */
+#define I40E_MASK(mask, shift) (mask << shift)
+
#define I40E_MAX_VSI_QP 16
#define I40E_MAX_VF_VSI 3
#define I40E_MAX_CHAINED_RX_BUFFERS 5
@@ -137,6 +140,14 @@ enum i40e_fc_mode {
I40E_FC_DEFAULT
};
+enum i40e_set_fc_aq_failures {
+ I40E_SET_FC_AQ_FAIL_NONE = 0,
+ I40E_SET_FC_AQ_FAIL_GET = 1,
+ I40E_SET_FC_AQ_FAIL_SET = 2,
+ I40E_SET_FC_AQ_FAIL_UPDATE = 4,
+ I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
+};
+
enum i40e_vsi_type {
I40E_VSI_MAIN = 0,
I40E_VSI_VMDQ1,
@@ -163,6 +174,7 @@ struct i40e_link_status {
u8 an_info;
u8 ext_info;
u8 loopback;
+ bool an_enabled;
/* is Link Status Event notification to SW enabled */
bool lse_enable;
u16 max_frame_size;
@@ -875,7 +887,6 @@ enum i40e_filter_pctype {
I40E_FILTER_PCTYPE_FRAG_IPV4 = 36,
/* Note: Values 37-40 are reserved for future use */
I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41,
- I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN = 42,
I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43,
I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44,
I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45,
@@ -1162,4 +1173,7 @@ enum i40e_reset_type {
I40E_RESET_GLOBR = 2,
I40E_RESET_EMPR = 3,
};
+
+/* RSS Hash Table Size */
+#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
#endif /* _I40E_TYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index 60407a9df0c1..e70e4cdb0eb2 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -632,7 +632,7 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key)
u32 hlut_val;
int i, j;
- for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX; i++) {
+ for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
hlut_val = rd32(hw, I40E_VFQF_HLUT(i));
indir[j++] = hlut_val & 0xff;
indir[j++] = (hlut_val >> 8) & 0xff;
@@ -659,7 +659,7 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir,
u32 hlut_val;
int i, j;
- for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX + 1; i++) {
+ for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
hlut_val = indir[j++];
hlut_val |= indir[j++] << 8;
hlut_val |= indir[j++] << 16;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 7fc5f3b5d6bf..ed1eb1230522 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -34,9 +34,9 @@ static int i40evf_close(struct net_device *netdev);
char i40evf_driver_name[] = "i40evf";
static const char i40evf_driver_string[] =
- "Intel(R) XL710 X710 Virtual Function Network Driver";
+ "Intel(R) XL710/X710 Virtual Function Network Driver";
-#define DRV_VERSION "0.9.34"
+#define DRV_VERSION "0.9.40"
const char i40evf_driver_version[] = DRV_VERSION;
static const char i40evf_copyright[] =
"Copyright (c) 2013 - 2014 Intel Corporation.";
@@ -260,6 +260,12 @@ static void i40evf_fire_sw_int(struct i40evf_adapter *adapter,
int i;
uint32_t dyn_ctl;
+ if (mask & 1) {
+ dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTL01);
+ dyn_ctl |= I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
+ I40E_VFINT_DYN_CTLN_CLEARPBA_MASK;
+ wr32(hw, I40E_VFINT_DYN_CTL01, dyn_ctl);
+ }
for (i = 1; i < adapter->num_msix_vectors; i++) {
if (mask & (1 << i)) {
dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTLN1(i - 1));
@@ -278,6 +284,7 @@ void i40evf_irq_enable(struct i40evf_adapter *adapter, bool flush)
{
struct i40e_hw *hw = &adapter->hw;
+ i40evf_misc_irq_enable(adapter);
i40evf_irq_enable_queues(adapter, ~0);
if (flush)
@@ -2006,7 +2013,6 @@ static void i40evf_init_task(struct work_struct *work)
}
adapter->state = __I40EVF_INIT_VERSION_CHECK;
goto restart;
- break;
case __I40EVF_INIT_VERSION_CHECK:
if (!i40evf_asq_done(hw)) {
dev_err(&pdev->dev, "Admin queue command never completed\n");
@@ -2018,17 +2024,20 @@ static void i40evf_init_task(struct work_struct *work)
if (err) {
dev_info(&pdev->dev, "Unable to verify API version (%d), retrying\n",
err);
+ if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) {
+ dev_info(&pdev->dev, "Resending request\n");
+ err = i40evf_send_api_ver(adapter);
+ }
goto err;
}
err = i40evf_send_vf_config_msg(adapter);
if (err) {
- dev_err(&pdev->dev, "Unable send config request (%d)\n",
+ dev_err(&pdev->dev, "Unable to send config request (%d)\n",
err);
goto err;
}
adapter->state = __I40EVF_INIT_GET_RESOURCES;
goto restart;
- break;
case __I40EVF_INIT_GET_RESOURCES:
/* aq msg sent, awaiting reply */
if (!adapter->vf_res) {
@@ -2408,7 +2417,9 @@ static void i40evf_remove(struct pci_dev *pdev)
i40evf_reset_interrupt_capability(adapter);
}
- del_timer_sync(&adapter->watchdog_timer);
+ if (adapter->watchdog_timer.function)
+ del_timer_sync(&adapter->watchdog_timer);
+
flush_scheduled_work();
if (hw->aq.asq.count)
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index 2dc0bac76717..66d12f5b4ca8 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -80,8 +80,9 @@ int i40evf_send_api_ver(struct i40evf_adapter *adapter)
* @adapter: adapter structure
*
* Compare API versions with the PF. Must be called after admin queue is
- * initialized. Returns 0 if API versions match, -EIO if
- * they do not, or I40E_ERR_ADMIN_QUEUE_NO_WORK if the admin queue is empty.
+ * initialized. Returns 0 if API versions match, -EIO if they do not,
+ * I40E_ERR_ADMIN_QUEUE_NO_WORK if the admin queue is empty, and any errors
+ * from the firmware are propagated.
**/
int i40evf_verify_api_ver(struct i40evf_adapter *adapter)
{
@@ -102,13 +103,13 @@ int i40evf_verify_api_ver(struct i40evf_adapter *adapter)
goto out_alloc;
err = (i40e_status)le32_to_cpu(event.desc.cookie_low);
- if (err) {
- err = -EIO;
+ if (err)
goto out_alloc;
- }
if ((enum i40e_virtchnl_ops)le32_to_cpu(event.desc.cookie_high) !=
I40E_VIRTCHNL_OP_VERSION) {
+ dev_info(&adapter->pdev->dev, "Invalid reply type %d from PF\n",
+ le32_to_cpu(event.desc.cookie_high));
err = -EIO;
goto out_alloc;
}
@@ -247,11 +248,11 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter)
vqpi++;
}
+ adapter->aq_pending |= I40EVF_FLAG_AQ_CONFIGURE_QUEUES;
+ adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_QUEUES;
i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES,
(u8 *)vqci, len);
kfree(vqci);
- adapter->aq_pending |= I40EVF_FLAG_AQ_CONFIGURE_QUEUES;
- adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_QUEUES;
}
/**
@@ -274,10 +275,10 @@ void i40evf_enable_queues(struct i40evf_adapter *adapter)
vqs.vsi_id = adapter->vsi_res->vsi_id;
vqs.tx_queues = (1 << adapter->vsi_res->num_queue_pairs) - 1;
vqs.rx_queues = vqs.tx_queues;
- i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ENABLE_QUEUES,
- (u8 *)&vqs, sizeof(vqs));
adapter->aq_pending |= I40EVF_FLAG_AQ_ENABLE_QUEUES;
adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_QUEUES;
+ i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ENABLE_QUEUES,
+ (u8 *)&vqs, sizeof(vqs));
}
/**
@@ -300,10 +301,10 @@ void i40evf_disable_queues(struct i40evf_adapter *adapter)
vqs.vsi_id = adapter->vsi_res->vsi_id;
vqs.tx_queues = (1 << adapter->vsi_res->num_queue_pairs) - 1;
vqs.rx_queues = vqs.tx_queues;
- i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DISABLE_QUEUES,
- (u8 *)&vqs, sizeof(vqs));
adapter->aq_pending |= I40EVF_FLAG_AQ_DISABLE_QUEUES;
adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_QUEUES;
+ i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DISABLE_QUEUES,
+ (u8 *)&vqs, sizeof(vqs));
}
/**
@@ -351,11 +352,11 @@ void i40evf_map_queues(struct i40evf_adapter *adapter)
vimi->vecmap[v_idx].txq_map = 0;
vimi->vecmap[v_idx].rxq_map = 0;
+ adapter->aq_pending |= I40EVF_FLAG_AQ_MAP_VECTORS;
+ adapter->aq_required &= ~I40EVF_FLAG_AQ_MAP_VECTORS;
i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP,
(u8 *)vimi, len);
kfree(vimi);
- adapter->aq_pending |= I40EVF_FLAG_AQ_MAP_VECTORS;
- adapter->aq_required &= ~I40EVF_FLAG_AQ_MAP_VECTORS;
}
/**
@@ -412,12 +413,11 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
f->add = false;
}
}
+ adapter->aq_pending |= I40EVF_FLAG_AQ_ADD_MAC_FILTER;
+ adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER;
i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS,
(u8 *)veal, len);
kfree(veal);
- adapter->aq_pending |= I40EVF_FLAG_AQ_ADD_MAC_FILTER;
- adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER;
-
}
/**
@@ -474,11 +474,11 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
kfree(f);
}
}
+ adapter->aq_pending |= I40EVF_FLAG_AQ_DEL_MAC_FILTER;
+ adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER;
i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS,
(u8 *)veal, len);
kfree(veal);
- adapter->aq_pending |= I40EVF_FLAG_AQ_DEL_MAC_FILTER;
- adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER;
}
/**
@@ -535,10 +535,10 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
f->add = false;
}
}
- i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len);
- kfree(vvfl);
adapter->aq_pending |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
+ i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len);
+ kfree(vvfl);
}
/**
@@ -596,10 +596,10 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
kfree(f);
}
}
- i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len);
- kfree(vvfl);
adapter->aq_pending |= I40EVF_FLAG_AQ_DEL_VLAN_FILTER;
adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER;
+ i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len);
+ kfree(vvfl);
}
/**
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index a2db388cc31e..72b454ce05ac 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -837,7 +837,6 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
default:
ret_val = -E1000_ERR_PHY;
goto out;
- break;
}
ret_val = igb_get_phy_id(hw);
goto out;
@@ -1481,6 +1480,13 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw)
s32 ret_val;
u16 i, rar_count = mac->rar_entry_count;
+ if ((hw->mac.type >= e1000_i210) &&
+ !(igb_get_flash_presence_i210(hw))) {
+ ret_val = igb_pll_workaround_i210(hw);
+ if (ret_val)
+ return ret_val;
+ }
+
/* Initialize identification LED */
ret_val = igb_id_led_init(hw);
if (ret_val) {
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index 2a8bb35c2df2..217f8138851b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -46,14 +46,15 @@
#define E1000_CTRL_EXT_SDP3_DIR 0x00000800 /* SDP3 Data direction */
/* Physical Func Reset Done Indication */
-#define E1000_CTRL_EXT_PFRSTD 0x00004000
-#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
-#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
-#define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000
-#define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000
-#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
-#define E1000_CTRL_EXT_EIAME 0x01000000
-#define E1000_CTRL_EXT_IRCA 0x00000001
+#define E1000_CTRL_EXT_PFRSTD 0x00004000
+#define E1000_CTRL_EXT_SDLPE 0X00040000 /* SerDes Low Power Enable */
+#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
+#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
+#define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000
+#define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000
+#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
+#define E1000_CTRL_EXT_EIAME 0x01000000
+#define E1000_CTRL_EXT_IRCA 0x00000001
/* Interrupt delay cancellation */
/* Driver loaded bit for FW */
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000
@@ -62,6 +63,7 @@
/* packet buffer parity error detection enabled */
/* descriptor FIFO parity error detection enable */
#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */
+#define E1000_CTRL_EXT_PHYPDEN 0x00100000
#define E1000_I2CCMD_REG_ADDR_SHIFT 16
#define E1000_I2CCMD_PHY_ADDR_SHIFT 24
#define E1000_I2CCMD_OPCODE_READ 0x08000000
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 89925e405849..ce55ea5d750c 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -567,4 +567,7 @@ struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
/* These functions must be implemented by drivers */
s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+
+void igb_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
+void igb_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
#endif /* _E1000_HW_H_ */
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 337161f440dd..65d931669f81 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -834,3 +834,69 @@ s32 igb_init_nvm_params_i210(struct e1000_hw *hw)
}
return ret_val;
}
+
+/**
+ * igb_pll_workaround_i210
+ * @hw: pointer to the HW structure
+ *
+ * Works around an errata in the PLL circuit where it occasionally
+ * provides the wrong clock frequency after power up.
+ **/
+s32 igb_pll_workaround_i210(struct e1000_hw *hw)
+{
+ s32 ret_val;
+ u32 wuc, mdicnfg, ctrl, ctrl_ext, reg_val;
+ u16 nvm_word, phy_word, pci_word, tmp_nvm;
+ int i;
+
+ /* Get and set needed register values */
+ wuc = rd32(E1000_WUC);
+ mdicnfg = rd32(E1000_MDICNFG);
+ reg_val = mdicnfg & ~E1000_MDICNFG_EXT_MDIO;
+ wr32(E1000_MDICNFG, reg_val);
+
+ /* Get data from NVM, or set default */
+ ret_val = igb_read_invm_word_i210(hw, E1000_INVM_AUTOLOAD,
+ &nvm_word);
+ if (ret_val)
+ nvm_word = E1000_INVM_DEFAULT_AL;
+ tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
+ for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
+ /* check current state directly from internal PHY */
+ igb_read_phy_reg_gs40g(hw, (E1000_PHY_PLL_FREQ_PAGE |
+ E1000_PHY_PLL_FREQ_REG), &phy_word);
+ if ((phy_word & E1000_PHY_PLL_UNCONF)
+ != E1000_PHY_PLL_UNCONF) {
+ ret_val = 0;
+ break;
+ } else {
+ ret_val = -E1000_ERR_PHY;
+ }
+ /* directly reset the internal PHY */
+ ctrl = rd32(E1000_CTRL);
+ wr32(E1000_CTRL, ctrl|E1000_CTRL_PHY_RST);
+
+ ctrl_ext = rd32(E1000_CTRL_EXT);
+ ctrl_ext |= (E1000_CTRL_EXT_PHYPDEN | E1000_CTRL_EXT_SDLPE);
+ wr32(E1000_CTRL_EXT, ctrl_ext);
+
+ wr32(E1000_WUC, 0);
+ reg_val = (E1000_INVM_AUTOLOAD << 4) | (tmp_nvm << 16);
+ wr32(E1000_EEARBC_I210, reg_val);
+
+ igb_read_pci_cfg(hw, E1000_PCI_PMCSR, &pci_word);
+ pci_word |= E1000_PCI_PMCSR_D3;
+ igb_write_pci_cfg(hw, E1000_PCI_PMCSR, &pci_word);
+ usleep_range(1000, 2000);
+ pci_word &= ~E1000_PCI_PMCSR_D3;
+ igb_write_pci_cfg(hw, E1000_PCI_PMCSR, &pci_word);
+ reg_val = (E1000_INVM_AUTOLOAD << 4) | (nvm_word << 16);
+ wr32(E1000_EEARBC_I210, reg_val);
+
+ /* restore WUC register */
+ wr32(E1000_WUC, wuc);
+ }
+ /* restore MDICNFG setting */
+ wr32(E1000_MDICNFG, mdicnfg);
+ return ret_val;
+}
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index 9f34976687ba..3442b6357d01 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -33,6 +33,7 @@ s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data);
s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);
s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
bool igb_get_flash_presence_i210(struct e1000_hw *hw);
+s32 igb_pll_workaround_i210(struct e1000_hw *hw);
#define E1000_STM_OPCODE 0xDB00
#define E1000_EEPROM_FLASH_SIZE_WORD 0x11
@@ -78,4 +79,15 @@ enum E1000_INVM_STRUCTURE_TYPE {
#define NVM_LED_1_CFG_DEFAULT_I211 0x0184
#define NVM_LED_0_2_CFG_DEFAULT_I211 0x200C
+/* PLL Defines */
+#define E1000_PCI_PMCSR 0x44
+#define E1000_PCI_PMCSR_D3 0x03
+#define E1000_MAX_PLL_TRIES 5
+#define E1000_PHY_PLL_UNCONF 0xFF
+#define E1000_PHY_PLL_FREQ_PAGE 0xFC0000
+#define E1000_PHY_PLL_FREQ_REG 0x000E
+#define E1000_INVM_DEFAULT_AL 0x202F
+#define E1000_INVM_AUTOLOAD 0x0A
+#define E1000_INVM_PLL_WO_VAL 0x0010
+
#endif
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 1cc4b1a7e597..f5ba4e4eafb9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -66,6 +66,7 @@
#define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */
#define E1000_PBS 0x01008 /* Packet Buffer Size */
#define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */
+#define E1000_EEARBC_I210 0x12024 /* EEPROM Auto Read Bus Control */
#define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */
#define E1000_I2CCMD 0x01028 /* SFPI2C Command Register - RW */
#define E1000_FRTIMER 0x01048 /* Free Running Timer - RW */
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index f145adbb55ac..4d2dc17fd31b 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1630,6 +1630,8 @@ void igb_power_up_link(struct igb_adapter *adapter)
igb_power_up_phy_copper(&adapter->hw);
else
igb_power_up_serdes_link_82575(&adapter->hw);
+
+ igb_setup_link(&adapter->hw);
}
/**
@@ -7215,6 +7217,20 @@ static int igb_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
}
}
+void igb_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value)
+{
+ struct igb_adapter *adapter = hw->back;
+
+ pci_read_config_word(adapter->pdev, reg, value);
+}
+
+void igb_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value)
+{
+ struct igb_adapter *adapter = hw->back;
+
+ pci_write_config_word(adapter->pdev, reg, *value);
+}
+
s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
{
struct igb_adapter *adapter = hw->back;
@@ -7578,6 +7594,8 @@ static int igb_sriov_reinit(struct pci_dev *dev)
if (netif_running(netdev))
igb_close(netdev);
+ else
+ igb_reset(adapter);
igb_clear_interrupt_scheme(adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 15609331ec17..206171f732fb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -430,7 +430,6 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = IXGBE_ERR_CONFIG;
goto out;
- break;
}
/* Set 802.3x based flow control settings. */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index bc7c924240a5..0373a5b9219f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -432,7 +432,6 @@ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
default:
status = IXGBE_ERR_LINK_SETUP;
goto out;
- break;
}
if (hw->phy.multispeed_fiber) {
@@ -2035,7 +2034,6 @@ static u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_XAUI)
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_XAUI;
goto out;
- break;
case IXGBE_AUTOC_LMS_10G_SERIAL:
if (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_KR) {
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR;
@@ -2052,10 +2050,8 @@ static u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
if (autoc & IXGBE_AUTOC_KR_SUPP)
physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KR;
goto out;
- break;
default:
goto out;
- break;
}
sfp_check:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 4e5385a2a465..3f318c52e053 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -216,7 +216,6 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = IXGBE_ERR_CONFIG;
goto out;
- break;
}
if (hw->mac.type != ixgbe_mac_X540) {
@@ -2179,7 +2178,6 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = IXGBE_ERR_CONFIG;
goto out;
- break;
}
/* Set 802.3x based flow control settings. */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 68f87ecb8a76..5fd4b5271f9a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -98,9 +98,11 @@
#define IXGBE_OVERFLOW_PERIOD (HZ * 30)
#define IXGBE_PTP_TX_TIMEOUT (HZ * 15)
-#ifndef NSECS_PER_SEC
-#define NSECS_PER_SEC 1000000000ULL
-#endif
+/* half of a one second clock period, for use with PPS signal. We have to use
+ * this instead of something pre-defined like IXGBE_PTP_PPS_HALF_SECOND, in
+ * order to force at least 64bits of precision for shifting
+ */
+#define IXGBE_PTP_PPS_HALF_SECOND 500000000ULL
/**
* ixgbe_ptp_setup_sdp
@@ -146,8 +148,8 @@ static void ixgbe_ptp_setup_sdp(struct ixgbe_adapter *adapter)
IXGBE_TSAUXC_SDP0_INT);
/* clock period (or pulse length) */
- clktiml = (u32)(NSECS_PER_SEC << shift);
- clktimh = (u32)((NSECS_PER_SEC << shift) >> 32);
+ clktiml = (u32)(IXGBE_PTP_PPS_HALF_SECOND << shift);
+ clktimh = (u32)((IXGBE_PTP_PPS_HALF_SECOND << shift) >> 32);
/*
* Account for the cyclecounter wrap-around value by
@@ -158,8 +160,8 @@ static void ixgbe_ptp_setup_sdp(struct ixgbe_adapter *adapter)
clock_edge |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIMH) << 32;
ns = timecounter_cyc2time(&adapter->tc, clock_edge);
- div_u64_rem(ns, NSECS_PER_SEC, &rem);
- clock_edge += ((NSECS_PER_SEC - (u64)rem) << shift);
+ div_u64_rem(ns, IXGBE_PTP_PPS_HALF_SECOND, &rem);
+ clock_edge += ((IXGBE_PTP_PPS_HALF_SECOND - (u64)rem) << shift);
/* specify the initial clock start time */
trgttiml = (u32)clock_edge;
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 68e6a6613e9a..1b4fc7c639e6 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -54,6 +54,14 @@ config MVNETA
driver, which should be used for the older Marvell SoCs
(Dove, Orion, Discovery, Kirkwood).
+config MVPP2
+ tristate "Marvell Armada 375 network interface support"
+ depends on MACH_ARMADA_375
+ select MVMDIO
+ ---help---
+ This driver supports the network interface units in the
+ Marvell ARMADA 375 SoC.
+
config PXA168_ETH
tristate "Marvell pxa168 ethernet support"
depends on CPU_PXA168
diff --git a/drivers/net/ethernet/marvell/Makefile b/drivers/net/ethernet/marvell/Makefile
index 5c4a7765ff0e..f6425bd2884b 100644
--- a/drivers/net/ethernet/marvell/Makefile
+++ b/drivers/net/ethernet/marvell/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_MVMDIO) += mvmdio.o
obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
obj-$(CONFIG_MVNETA) += mvneta.o
+obj-$(CONFIG_MVPP2) += mvpp2.o
obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 45beca17fa50..dadd9a5f6323 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1207,7 +1207,7 @@ static u32 mvneta_txq_desc_csum(int l3_offs, int l3_proto,
command = l3_offs << MVNETA_TX_L3_OFF_SHIFT;
command |= ip_hdr_len << MVNETA_TX_IP_HLEN_SHIFT;
- if (l3_proto == swab16(ETH_P_IP))
+ if (l3_proto == htons(ETH_P_IP))
command |= MVNETA_TXD_IP_CSUM;
else
command |= MVNETA_TX_L3_IP6;
@@ -2529,7 +2529,7 @@ static void mvneta_adjust_link(struct net_device *ndev)
if (phydev->speed == SPEED_1000)
val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
- else
+ else if (phydev->speed == SPEED_100)
val |= MVNETA_GMAC_CONFIG_MII_SPEED;
mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
new file mode 100644
index 000000000000..f4de2a9316ff
--- /dev/null
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -0,0 +1,6393 @@
+/*
+ * Driver for Marvell PPv2 network controller for Armada 375 SoC.
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Marcin Wojtas <mw@semihalf.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
+#include <linux/skbuff.h>
+#include <linux/inetdevice.h>
+#include <linux/mbus.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/cpumask.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/of_address.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
+#include <uapi/linux/ppp_defs.h>
+#include <net/ip.h>
+#include <net/ipv6.h>
+
+/* RX Fifo Registers */
+#define MVPP2_RX_DATA_FIFO_SIZE_REG(port) (0x00 + 4 * (port))
+#define MVPP2_RX_ATTR_FIFO_SIZE_REG(port) (0x20 + 4 * (port))
+#define MVPP2_RX_MIN_PKT_SIZE_REG 0x60
+#define MVPP2_RX_FIFO_INIT_REG 0x64
+
+/* RX DMA Top Registers */
+#define MVPP2_RX_CTRL_REG(port) (0x140 + 4 * (port))
+#define MVPP2_RX_LOW_LATENCY_PKT_SIZE(s) (((s) & 0xfff) << 16)
+#define MVPP2_RX_USE_PSEUDO_FOR_CSUM_MASK BIT(31)
+#define MVPP2_POOL_BUF_SIZE_REG(pool) (0x180 + 4 * (pool))
+#define MVPP2_POOL_BUF_SIZE_OFFSET 5
+#define MVPP2_RXQ_CONFIG_REG(rxq) (0x800 + 4 * (rxq))
+#define MVPP2_SNOOP_PKT_SIZE_MASK 0x1ff
+#define MVPP2_SNOOP_BUF_HDR_MASK BIT(9)
+#define MVPP2_RXQ_POOL_SHORT_OFFS 20
+#define MVPP2_RXQ_POOL_SHORT_MASK 0x700000
+#define MVPP2_RXQ_POOL_LONG_OFFS 24
+#define MVPP2_RXQ_POOL_LONG_MASK 0x7000000
+#define MVPP2_RXQ_PACKET_OFFSET_OFFS 28
+#define MVPP2_RXQ_PACKET_OFFSET_MASK 0x70000000
+#define MVPP2_RXQ_DISABLE_MASK BIT(31)
+
+/* Parser Registers */
+#define MVPP2_PRS_INIT_LOOKUP_REG 0x1000
+#define MVPP2_PRS_PORT_LU_MAX 0xf
+#define MVPP2_PRS_PORT_LU_MASK(port) (0xff << ((port) * 4))
+#define MVPP2_PRS_PORT_LU_VAL(port, val) ((val) << ((port) * 4))
+#define MVPP2_PRS_INIT_OFFS_REG(port) (0x1004 + ((port) & 4))
+#define MVPP2_PRS_INIT_OFF_MASK(port) (0x3f << (((port) % 4) * 8))
+#define MVPP2_PRS_INIT_OFF_VAL(port, val) ((val) << (((port) % 4) * 8))
+#define MVPP2_PRS_MAX_LOOP_REG(port) (0x100c + ((port) & 4))
+#define MVPP2_PRS_MAX_LOOP_MASK(port) (0xff << (((port) % 4) * 8))
+#define MVPP2_PRS_MAX_LOOP_VAL(port, val) ((val) << (((port) % 4) * 8))
+#define MVPP2_PRS_TCAM_IDX_REG 0x1100
+#define MVPP2_PRS_TCAM_DATA_REG(idx) (0x1104 + (idx) * 4)
+#define MVPP2_PRS_TCAM_INV_MASK BIT(31)
+#define MVPP2_PRS_SRAM_IDX_REG 0x1200
+#define MVPP2_PRS_SRAM_DATA_REG(idx) (0x1204 + (idx) * 4)
+#define MVPP2_PRS_TCAM_CTRL_REG 0x1230
+#define MVPP2_PRS_TCAM_EN_MASK BIT(0)
+
+/* Classifier Registers */
+#define MVPP2_CLS_MODE_REG 0x1800
+#define MVPP2_CLS_MODE_ACTIVE_MASK BIT(0)
+#define MVPP2_CLS_PORT_WAY_REG 0x1810
+#define MVPP2_CLS_PORT_WAY_MASK(port) (1 << (port))
+#define MVPP2_CLS_LKP_INDEX_REG 0x1814
+#define MVPP2_CLS_LKP_INDEX_WAY_OFFS 6
+#define MVPP2_CLS_LKP_TBL_REG 0x1818
+#define MVPP2_CLS_LKP_TBL_RXQ_MASK 0xff
+#define MVPP2_CLS_LKP_TBL_LOOKUP_EN_MASK BIT(25)
+#define MVPP2_CLS_FLOW_INDEX_REG 0x1820
+#define MVPP2_CLS_FLOW_TBL0_REG 0x1824
+#define MVPP2_CLS_FLOW_TBL1_REG 0x1828
+#define MVPP2_CLS_FLOW_TBL2_REG 0x182c
+#define MVPP2_CLS_OVERSIZE_RXQ_LOW_REG(port) (0x1980 + ((port) * 4))
+#define MVPP2_CLS_OVERSIZE_RXQ_LOW_BITS 3
+#define MVPP2_CLS_OVERSIZE_RXQ_LOW_MASK 0x7
+#define MVPP2_CLS_SWFWD_P2HQ_REG(port) (0x19b0 + ((port) * 4))
+#define MVPP2_CLS_SWFWD_PCTRL_REG 0x19d0
+#define MVPP2_CLS_SWFWD_PCTRL_MASK(port) (1 << (port))
+
+/* Descriptor Manager Top Registers */
+#define MVPP2_RXQ_NUM_REG 0x2040
+#define MVPP2_RXQ_DESC_ADDR_REG 0x2044
+#define MVPP2_RXQ_DESC_SIZE_REG 0x2048
+#define MVPP2_RXQ_DESC_SIZE_MASK 0x3ff0
+#define MVPP2_RXQ_STATUS_UPDATE_REG(rxq) (0x3000 + 4 * (rxq))
+#define MVPP2_RXQ_NUM_PROCESSED_OFFSET 0
+#define MVPP2_RXQ_NUM_NEW_OFFSET 16
+#define MVPP2_RXQ_STATUS_REG(rxq) (0x3400 + 4 * (rxq))
+#define MVPP2_RXQ_OCCUPIED_MASK 0x3fff
+#define MVPP2_RXQ_NON_OCCUPIED_OFFSET 16
+#define MVPP2_RXQ_NON_OCCUPIED_MASK 0x3fff0000
+#define MVPP2_RXQ_THRESH_REG 0x204c
+#define MVPP2_OCCUPIED_THRESH_OFFSET 0
+#define MVPP2_OCCUPIED_THRESH_MASK 0x3fff
+#define MVPP2_RXQ_INDEX_REG 0x2050
+#define MVPP2_TXQ_NUM_REG 0x2080
+#define MVPP2_TXQ_DESC_ADDR_REG 0x2084
+#define MVPP2_TXQ_DESC_SIZE_REG 0x2088
+#define MVPP2_TXQ_DESC_SIZE_MASK 0x3ff0
+#define MVPP2_AGGR_TXQ_UPDATE_REG 0x2090
+#define MVPP2_TXQ_THRESH_REG 0x2094
+#define MVPP2_TRANSMITTED_THRESH_OFFSET 16
+#define MVPP2_TRANSMITTED_THRESH_MASK 0x3fff0000
+#define MVPP2_TXQ_INDEX_REG 0x2098
+#define MVPP2_TXQ_PREF_BUF_REG 0x209c
+#define MVPP2_PREF_BUF_PTR(desc) ((desc) & 0xfff)
+#define MVPP2_PREF_BUF_SIZE_4 (BIT(12) | BIT(13))
+#define MVPP2_PREF_BUF_SIZE_16 (BIT(12) | BIT(14))
+#define MVPP2_PREF_BUF_THRESH(val) ((val) << 17)
+#define MVPP2_TXQ_DRAIN_EN_MASK BIT(31)
+#define MVPP2_TXQ_PENDING_REG 0x20a0
+#define MVPP2_TXQ_PENDING_MASK 0x3fff
+#define MVPP2_TXQ_INT_STATUS_REG 0x20a4
+#define MVPP2_TXQ_SENT_REG(txq) (0x3c00 + 4 * (txq))
+#define MVPP2_TRANSMITTED_COUNT_OFFSET 16
+#define MVPP2_TRANSMITTED_COUNT_MASK 0x3fff0000
+#define MVPP2_TXQ_RSVD_REQ_REG 0x20b0
+#define MVPP2_TXQ_RSVD_REQ_Q_OFFSET 16
+#define MVPP2_TXQ_RSVD_RSLT_REG 0x20b4
+#define MVPP2_TXQ_RSVD_RSLT_MASK 0x3fff
+#define MVPP2_TXQ_RSVD_CLR_REG 0x20b8
+#define MVPP2_TXQ_RSVD_CLR_OFFSET 16
+#define MVPP2_AGGR_TXQ_DESC_ADDR_REG(cpu) (0x2100 + 4 * (cpu))
+#define MVPP2_AGGR_TXQ_DESC_SIZE_REG(cpu) (0x2140 + 4 * (cpu))
+#define MVPP2_AGGR_TXQ_DESC_SIZE_MASK 0x3ff0
+#define MVPP2_AGGR_TXQ_STATUS_REG(cpu) (0x2180 + 4 * (cpu))
+#define MVPP2_AGGR_TXQ_PENDING_MASK 0x3fff
+#define MVPP2_AGGR_TXQ_INDEX_REG(cpu) (0x21c0 + 4 * (cpu))
+
+/* MBUS bridge registers */
+#define MVPP2_WIN_BASE(w) (0x4000 + ((w) << 2))
+#define MVPP2_WIN_SIZE(w) (0x4020 + ((w) << 2))
+#define MVPP2_WIN_REMAP(w) (0x4040 + ((w) << 2))
+#define MVPP2_BASE_ADDR_ENABLE 0x4060
+
+/* Interrupt Cause and Mask registers */
+#define MVPP2_ISR_RX_THRESHOLD_REG(rxq) (0x5200 + 4 * (rxq))
+#define MVPP2_ISR_RXQ_GROUP_REG(rxq) (0x5400 + 4 * (rxq))
+#define MVPP2_ISR_ENABLE_REG(port) (0x5420 + 4 * (port))
+#define MVPP2_ISR_ENABLE_INTERRUPT(mask) ((mask) & 0xffff)
+#define MVPP2_ISR_DISABLE_INTERRUPT(mask) (((mask) << 16) & 0xffff0000)
+#define MVPP2_ISR_RX_TX_CAUSE_REG(port) (0x5480 + 4 * (port))
+#define MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK 0xffff
+#define MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK 0xff0000
+#define MVPP2_CAUSE_RX_FIFO_OVERRUN_MASK BIT(24)
+#define MVPP2_CAUSE_FCS_ERR_MASK BIT(25)
+#define MVPP2_CAUSE_TX_FIFO_UNDERRUN_MASK BIT(26)
+#define MVPP2_CAUSE_TX_EXCEPTION_SUM_MASK BIT(29)
+#define MVPP2_CAUSE_RX_EXCEPTION_SUM_MASK BIT(30)
+#define MVPP2_CAUSE_MISC_SUM_MASK BIT(31)
+#define MVPP2_ISR_RX_TX_MASK_REG(port) (0x54a0 + 4 * (port))
+#define MVPP2_ISR_PON_RX_TX_MASK_REG 0x54bc
+#define MVPP2_PON_CAUSE_RXQ_OCCUP_DESC_ALL_MASK 0xffff
+#define MVPP2_PON_CAUSE_TXP_OCCUP_DESC_ALL_MASK 0x3fc00000
+#define MVPP2_PON_CAUSE_MISC_SUM_MASK BIT(31)
+#define MVPP2_ISR_MISC_CAUSE_REG 0x55b0
+
+/* Buffer Manager registers */
+#define MVPP2_BM_POOL_BASE_REG(pool) (0x6000 + ((pool) * 4))
+#define MVPP2_BM_POOL_BASE_ADDR_MASK 0xfffff80
+#define MVPP2_BM_POOL_SIZE_REG(pool) (0x6040 + ((pool) * 4))
+#define MVPP2_BM_POOL_SIZE_MASK 0xfff0
+#define MVPP2_BM_POOL_READ_PTR_REG(pool) (0x6080 + ((pool) * 4))
+#define MVPP2_BM_POOL_GET_READ_PTR_MASK 0xfff0
+#define MVPP2_BM_POOL_PTRS_NUM_REG(pool) (0x60c0 + ((pool) * 4))
+#define MVPP2_BM_POOL_PTRS_NUM_MASK 0xfff0
+#define MVPP2_BM_BPPI_READ_PTR_REG(pool) (0x6100 + ((pool) * 4))
+#define MVPP2_BM_BPPI_PTRS_NUM_REG(pool) (0x6140 + ((pool) * 4))
+#define MVPP2_BM_BPPI_PTR_NUM_MASK 0x7ff
+#define MVPP2_BM_BPPI_PREFETCH_FULL_MASK BIT(16)
+#define MVPP2_BM_POOL_CTRL_REG(pool) (0x6200 + ((pool) * 4))
+#define MVPP2_BM_START_MASK BIT(0)
+#define MVPP2_BM_STOP_MASK BIT(1)
+#define MVPP2_BM_STATE_MASK BIT(4)
+#define MVPP2_BM_LOW_THRESH_OFFS 8
+#define MVPP2_BM_LOW_THRESH_MASK 0x7f00
+#define MVPP2_BM_LOW_THRESH_VALUE(val) ((val) << \
+ MVPP2_BM_LOW_THRESH_OFFS)
+#define MVPP2_BM_HIGH_THRESH_OFFS 16
+#define MVPP2_BM_HIGH_THRESH_MASK 0x7f0000
+#define MVPP2_BM_HIGH_THRESH_VALUE(val) ((val) << \
+ MVPP2_BM_HIGH_THRESH_OFFS)
+#define MVPP2_BM_INTR_CAUSE_REG(pool) (0x6240 + ((pool) * 4))
+#define MVPP2_BM_RELEASED_DELAY_MASK BIT(0)
+#define MVPP2_BM_ALLOC_FAILED_MASK BIT(1)
+#define MVPP2_BM_BPPE_EMPTY_MASK BIT(2)
+#define MVPP2_BM_BPPE_FULL_MASK BIT(3)
+#define MVPP2_BM_AVAILABLE_BP_LOW_MASK BIT(4)
+#define MVPP2_BM_INTR_MASK_REG(pool) (0x6280 + ((pool) * 4))
+#define MVPP2_BM_PHY_ALLOC_REG(pool) (0x6400 + ((pool) * 4))
+#define MVPP2_BM_PHY_ALLOC_GRNTD_MASK BIT(0)
+#define MVPP2_BM_VIRT_ALLOC_REG 0x6440
+#define MVPP2_BM_PHY_RLS_REG(pool) (0x6480 + ((pool) * 4))
+#define MVPP2_BM_PHY_RLS_MC_BUFF_MASK BIT(0)
+#define MVPP2_BM_PHY_RLS_PRIO_EN_MASK BIT(1)
+#define MVPP2_BM_PHY_RLS_GRNTD_MASK BIT(2)
+#define MVPP2_BM_VIRT_RLS_REG 0x64c0
+#define MVPP2_BM_MC_RLS_REG 0x64c4
+#define MVPP2_BM_MC_ID_MASK 0xfff
+#define MVPP2_BM_FORCE_RELEASE_MASK BIT(12)
+
+/* TX Scheduler registers */
+#define MVPP2_TXP_SCHED_PORT_INDEX_REG 0x8000
+#define MVPP2_TXP_SCHED_Q_CMD_REG 0x8004
+#define MVPP2_TXP_SCHED_ENQ_MASK 0xff
+#define MVPP2_TXP_SCHED_DISQ_OFFSET 8
+#define MVPP2_TXP_SCHED_CMD_1_REG 0x8010
+#define MVPP2_TXP_SCHED_PERIOD_REG 0x8018
+#define MVPP2_TXP_SCHED_MTU_REG 0x801c
+#define MVPP2_TXP_MTU_MAX 0x7FFFF
+#define MVPP2_TXP_SCHED_REFILL_REG 0x8020
+#define MVPP2_TXP_REFILL_TOKENS_ALL_MASK 0x7ffff
+#define MVPP2_TXP_REFILL_PERIOD_ALL_MASK 0x3ff00000
+#define MVPP2_TXP_REFILL_PERIOD_MASK(v) ((v) << 20)
+#define MVPP2_TXP_SCHED_TOKEN_SIZE_REG 0x8024
+#define MVPP2_TXP_TOKEN_SIZE_MAX 0xffffffff
+#define MVPP2_TXQ_SCHED_REFILL_REG(q) (0x8040 + ((q) << 2))
+#define MVPP2_TXQ_REFILL_TOKENS_ALL_MASK 0x7ffff
+#define MVPP2_TXQ_REFILL_PERIOD_ALL_MASK 0x3ff00000
+#define MVPP2_TXQ_REFILL_PERIOD_MASK(v) ((v) << 20)
+#define MVPP2_TXQ_SCHED_TOKEN_SIZE_REG(q) (0x8060 + ((q) << 2))
+#define MVPP2_TXQ_TOKEN_SIZE_MAX 0x7fffffff
+#define MVPP2_TXQ_SCHED_TOKEN_CNTR_REG(q) (0x8080 + ((q) << 2))
+#define MVPP2_TXQ_TOKEN_CNTR_MAX 0xffffffff
+
+/* TX general registers */
+#define MVPP2_TX_SNOOP_REG 0x8800
+#define MVPP2_TX_PORT_FLUSH_REG 0x8810
+#define MVPP2_TX_PORT_FLUSH_MASK(port) (1 << (port))
+
+/* LMS registers */
+#define MVPP2_SRC_ADDR_MIDDLE 0x24
+#define MVPP2_SRC_ADDR_HIGH 0x28
+#define MVPP2_MIB_COUNTERS_BASE(port) (0x1000 + ((port) >> 1) * \
+ 0x400 + (port) * 0x400)
+#define MVPP2_MIB_LATE_COLLISION 0x7c
+#define MVPP2_ISR_SUM_MASK_REG 0x220c
+#define MVPP2_MNG_EXTENDED_GLOBAL_CTRL_REG 0x305c
+#define MVPP2_EXT_GLOBAL_CTRL_DEFAULT 0x27
+
+/* Per-port registers */
+#define MVPP2_GMAC_CTRL_0_REG 0x0
+#define MVPP2_GMAC_PORT_EN_MASK BIT(0)
+#define MVPP2_GMAC_MAX_RX_SIZE_OFFS 2
+#define MVPP2_GMAC_MAX_RX_SIZE_MASK 0x7ffc
+#define MVPP2_GMAC_MIB_CNTR_EN_MASK BIT(15)
+#define MVPP2_GMAC_CTRL_1_REG 0x4
+#define MVPP2_GMAC_PERIODIC_XON_EN_MASK BIT(0)
+#define MVPP2_GMAC_GMII_LB_EN_MASK BIT(5)
+#define MVPP2_GMAC_PCS_LB_EN_BIT 6
+#define MVPP2_GMAC_PCS_LB_EN_MASK BIT(6)
+#define MVPP2_GMAC_SA_LOW_OFFS 7
+#define MVPP2_GMAC_CTRL_2_REG 0x8
+#define MVPP2_GMAC_INBAND_AN_MASK BIT(0)
+#define MVPP2_GMAC_PCS_ENABLE_MASK BIT(3)
+#define MVPP2_GMAC_PORT_RGMII_MASK BIT(4)
+#define MVPP2_GMAC_PORT_RESET_MASK BIT(6)
+#define MVPP2_GMAC_AUTONEG_CONFIG 0xc
+#define MVPP2_GMAC_FORCE_LINK_DOWN BIT(0)
+#define MVPP2_GMAC_FORCE_LINK_PASS BIT(1)
+#define MVPP2_GMAC_CONFIG_MII_SPEED BIT(5)
+#define MVPP2_GMAC_CONFIG_GMII_SPEED BIT(6)
+#define MVPP2_GMAC_AN_SPEED_EN BIT(7)
+#define MVPP2_GMAC_CONFIG_FULL_DUPLEX BIT(12)
+#define MVPP2_GMAC_AN_DUPLEX_EN BIT(13)
+#define MVPP2_GMAC_PORT_FIFO_CFG_1_REG 0x1c
+#define MVPP2_GMAC_TX_FIFO_MIN_TH_OFFS 6
+#define MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK 0x1fc0
+#define MVPP2_GMAC_TX_FIFO_MIN_TH_MASK(v) (((v) << 6) & \
+ MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK)
+
+#define MVPP2_CAUSE_TXQ_SENT_DESC_ALL_MASK 0xff
+
+/* Descriptor ring Macros */
+#define MVPP2_QUEUE_NEXT_DESC(q, index) \
+ (((index) < (q)->last_desc) ? ((index) + 1) : 0)
+
+/* Various constants */
+
+/* Coalescing */
+#define MVPP2_TXDONE_COAL_PKTS_THRESH 15
+#define MVPP2_RX_COAL_PKTS 32
+#define MVPP2_RX_COAL_USEC 100
+
+/* The two bytes Marvell header. Either contains a special value used
+ * by Marvell switches when a specific hardware mode is enabled (not
+ * supported by this driver) or is filled automatically by zeroes on
+ * the RX side. Those two bytes being at the front of the Ethernet
+ * header, they allow to have the IP header aligned on a 4 bytes
+ * boundary automatically: the hardware skips those two bytes on its
+ * own.
+ */
+#define MVPP2_MH_SIZE 2
+#define MVPP2_ETH_TYPE_LEN 2
+#define MVPP2_PPPOE_HDR_SIZE 8
+#define MVPP2_VLAN_TAG_LEN 4
+
+/* Lbtd 802.3 type */
+#define MVPP2_IP_LBDT_TYPE 0xfffa
+
+#define MVPP2_CPU_D_CACHE_LINE_SIZE 32
+#define MVPP2_TX_CSUM_MAX_SIZE 9800
+
+/* Timeout constants */
+#define MVPP2_TX_DISABLE_TIMEOUT_MSEC 1000
+#define MVPP2_TX_PENDING_TIMEOUT_MSEC 1000
+
+#define MVPP2_TX_MTU_MAX 0x7ffff
+
+/* Maximum number of T-CONTs of PON port */
+#define MVPP2_MAX_TCONT 16
+
+/* Maximum number of supported ports */
+#define MVPP2_MAX_PORTS 4
+
+/* Maximum number of TXQs used by single port */
+#define MVPP2_MAX_TXQ 8
+
+/* Maximum number of RXQs used by single port */
+#define MVPP2_MAX_RXQ 8
+
+/* Dfault number of RXQs in use */
+#define MVPP2_DEFAULT_RXQ 4
+
+/* Total number of RXQs available to all ports */
+#define MVPP2_RXQ_TOTAL_NUM (MVPP2_MAX_PORTS * MVPP2_MAX_RXQ)
+
+/* Max number of Rx descriptors */
+#define MVPP2_MAX_RXD 128
+
+/* Max number of Tx descriptors */
+#define MVPP2_MAX_TXD 1024
+
+/* Amount of Tx descriptors that can be reserved at once by CPU */
+#define MVPP2_CPU_DESC_CHUNK 64
+
+/* Max number of Tx descriptors in each aggregated queue */
+#define MVPP2_AGGR_TXQ_SIZE 256
+
+/* Descriptor aligned size */
+#define MVPP2_DESC_ALIGNED_SIZE 32
+
+/* Descriptor alignment mask */
+#define MVPP2_TX_DESC_ALIGN (MVPP2_DESC_ALIGNED_SIZE - 1)
+
+/* RX FIFO constants */
+#define MVPP2_RX_FIFO_PORT_DATA_SIZE 0x2000
+#define MVPP2_RX_FIFO_PORT_ATTR_SIZE 0x80
+#define MVPP2_RX_FIFO_PORT_MIN_PKT 0x80
+
+/* RX buffer constants */
+#define MVPP2_SKB_SHINFO_SIZE \
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
+
+#define MVPP2_RX_PKT_SIZE(mtu) \
+ ALIGN((mtu) + MVPP2_MH_SIZE + MVPP2_VLAN_TAG_LEN + \
+ ETH_HLEN + ETH_FCS_LEN, MVPP2_CPU_D_CACHE_LINE_SIZE)
+
+#define MVPP2_RX_BUF_SIZE(pkt_size) ((pkt_size) + NET_SKB_PAD)
+#define MVPP2_RX_TOTAL_SIZE(buf_size) ((buf_size) + MVPP2_SKB_SHINFO_SIZE)
+#define MVPP2_RX_MAX_PKT_SIZE(total_size) \
+ ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
+
+#define MVPP2_BIT_TO_BYTE(bit) ((bit) / 8)
+
+/* IPv6 max L3 address size */
+#define MVPP2_MAX_L3_ADDR_SIZE 16
+
+/* Port flags */
+#define MVPP2_F_LOOPBACK BIT(0)
+
+/* Marvell tag types */
+enum mvpp2_tag_type {
+ MVPP2_TAG_TYPE_NONE = 0,
+ MVPP2_TAG_TYPE_MH = 1,
+ MVPP2_TAG_TYPE_DSA = 2,
+ MVPP2_TAG_TYPE_EDSA = 3,
+ MVPP2_TAG_TYPE_VLAN = 4,
+ MVPP2_TAG_TYPE_LAST = 5
+};
+
+/* Parser constants */
+#define MVPP2_PRS_TCAM_SRAM_SIZE 256
+#define MVPP2_PRS_TCAM_WORDS 6
+#define MVPP2_PRS_SRAM_WORDS 4
+#define MVPP2_PRS_FLOW_ID_SIZE 64
+#define MVPP2_PRS_FLOW_ID_MASK 0x3f
+#define MVPP2_PRS_TCAM_ENTRY_INVALID 1
+#define MVPP2_PRS_TCAM_DSA_TAGGED_BIT BIT(5)
+#define MVPP2_PRS_IPV4_HEAD 0x40
+#define MVPP2_PRS_IPV4_HEAD_MASK 0xf0
+#define MVPP2_PRS_IPV4_MC 0xe0
+#define MVPP2_PRS_IPV4_MC_MASK 0xf0
+#define MVPP2_PRS_IPV4_BC_MASK 0xff
+#define MVPP2_PRS_IPV4_IHL 0x5
+#define MVPP2_PRS_IPV4_IHL_MASK 0xf
+#define MVPP2_PRS_IPV6_MC 0xff
+#define MVPP2_PRS_IPV6_MC_MASK 0xff
+#define MVPP2_PRS_IPV6_HOP_MASK 0xff
+#define MVPP2_PRS_TCAM_PROTO_MASK 0xff
+#define MVPP2_PRS_TCAM_PROTO_MASK_L 0x3f
+#define MVPP2_PRS_DBL_VLANS_MAX 100
+
+/* Tcam structure:
+ * - lookup ID - 4 bits
+ * - port ID - 1 byte
+ * - additional information - 1 byte
+ * - header data - 8 bytes
+ * The fields are represented by MVPP2_PRS_TCAM_DATA_REG(5)->(0).
+ */
+#define MVPP2_PRS_AI_BITS 8
+#define MVPP2_PRS_PORT_MASK 0xff
+#define MVPP2_PRS_LU_MASK 0xf
+#define MVPP2_PRS_TCAM_DATA_BYTE(offs) \
+ (((offs) - ((offs) % 2)) * 2 + ((offs) % 2))
+#define MVPP2_PRS_TCAM_DATA_BYTE_EN(offs) \
+ (((offs) * 2) - ((offs) % 2) + 2)
+#define MVPP2_PRS_TCAM_AI_BYTE 16
+#define MVPP2_PRS_TCAM_PORT_BYTE 17
+#define MVPP2_PRS_TCAM_LU_BYTE 20
+#define MVPP2_PRS_TCAM_EN_OFFS(offs) ((offs) + 2)
+#define MVPP2_PRS_TCAM_INV_WORD 5
+/* Tcam entries ID */
+#define MVPP2_PE_DROP_ALL 0
+#define MVPP2_PE_FIRST_FREE_TID 1
+#define MVPP2_PE_LAST_FREE_TID (MVPP2_PRS_TCAM_SRAM_SIZE - 31)
+#define MVPP2_PE_IP6_EXT_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 30)
+#define MVPP2_PE_MAC_MC_IP6 (MVPP2_PRS_TCAM_SRAM_SIZE - 29)
+#define MVPP2_PE_IP6_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 28)
+#define MVPP2_PE_IP4_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 27)
+#define MVPP2_PE_LAST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 26)
+#define MVPP2_PE_FIRST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 19)
+#define MVPP2_PE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 18)
+#define MVPP2_PE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 17)
+#define MVPP2_PE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 16)
+#define MVPP2_PE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 15)
+#define MVPP2_PE_ETYPE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 14)
+#define MVPP2_PE_ETYPE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 13)
+#define MVPP2_PE_ETYPE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 12)
+#define MVPP2_PE_ETYPE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 11)
+#define MVPP2_PE_MH_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 10)
+#define MVPP2_PE_DSA_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 9)
+#define MVPP2_PE_IP6_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 8)
+#define MVPP2_PE_IP4_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 7)
+#define MVPP2_PE_ETH_TYPE_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 6)
+#define MVPP2_PE_VLAN_DBL (MVPP2_PRS_TCAM_SRAM_SIZE - 5)
+#define MVPP2_PE_VLAN_NONE (MVPP2_PRS_TCAM_SRAM_SIZE - 4)
+#define MVPP2_PE_MAC_MC_ALL (MVPP2_PRS_TCAM_SRAM_SIZE - 3)
+#define MVPP2_PE_MAC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 2)
+#define MVPP2_PE_MAC_NON_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 1)
+
+/* Sram structure
+ * The fields are represented by MVPP2_PRS_TCAM_DATA_REG(3)->(0).
+ */
+#define MVPP2_PRS_SRAM_RI_OFFS 0
+#define MVPP2_PRS_SRAM_RI_WORD 0
+#define MVPP2_PRS_SRAM_RI_CTRL_OFFS 32
+#define MVPP2_PRS_SRAM_RI_CTRL_WORD 1
+#define MVPP2_PRS_SRAM_RI_CTRL_BITS 32
+#define MVPP2_PRS_SRAM_SHIFT_OFFS 64
+#define MVPP2_PRS_SRAM_SHIFT_SIGN_BIT 72
+#define MVPP2_PRS_SRAM_UDF_OFFS 73
+#define MVPP2_PRS_SRAM_UDF_BITS 8
+#define MVPP2_PRS_SRAM_UDF_MASK 0xff
+#define MVPP2_PRS_SRAM_UDF_SIGN_BIT 81
+#define MVPP2_PRS_SRAM_UDF_TYPE_OFFS 82
+#define MVPP2_PRS_SRAM_UDF_TYPE_MASK 0x7
+#define MVPP2_PRS_SRAM_UDF_TYPE_L3 1
+#define MVPP2_PRS_SRAM_UDF_TYPE_L4 4
+#define MVPP2_PRS_SRAM_OP_SEL_SHIFT_OFFS 85
+#define MVPP2_PRS_SRAM_OP_SEL_SHIFT_MASK 0x3
+#define MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD 1
+#define MVPP2_PRS_SRAM_OP_SEL_SHIFT_IP4_ADD 2
+#define MVPP2_PRS_SRAM_OP_SEL_SHIFT_IP6_ADD 3
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS 87
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_BITS 2
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_MASK 0x3
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_ADD 0
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_IP4_ADD 2
+#define MVPP2_PRS_SRAM_OP_SEL_UDF_IP6_ADD 3
+#define MVPP2_PRS_SRAM_OP_SEL_BASE_OFFS 89
+#define MVPP2_PRS_SRAM_AI_OFFS 90
+#define MVPP2_PRS_SRAM_AI_CTRL_OFFS 98
+#define MVPP2_PRS_SRAM_AI_CTRL_BITS 8
+#define MVPP2_PRS_SRAM_AI_MASK 0xff
+#define MVPP2_PRS_SRAM_NEXT_LU_OFFS 106
+#define MVPP2_PRS_SRAM_NEXT_LU_MASK 0xf
+#define MVPP2_PRS_SRAM_LU_DONE_BIT 110
+#define MVPP2_PRS_SRAM_LU_GEN_BIT 111
+
+/* Sram result info bits assignment */
+#define MVPP2_PRS_RI_MAC_ME_MASK 0x1
+#define MVPP2_PRS_RI_DSA_MASK 0x2
+#define MVPP2_PRS_RI_VLAN_MASK 0xc
+#define MVPP2_PRS_RI_VLAN_NONE ~(BIT(2) | BIT(3))
+#define MVPP2_PRS_RI_VLAN_SINGLE BIT(2)
+#define MVPP2_PRS_RI_VLAN_DOUBLE BIT(3)
+#define MVPP2_PRS_RI_VLAN_TRIPLE (BIT(2) | BIT(3))
+#define MVPP2_PRS_RI_CPU_CODE_MASK 0x70
+#define MVPP2_PRS_RI_CPU_CODE_RX_SPEC BIT(4)
+#define MVPP2_PRS_RI_L2_CAST_MASK 0x600
+#define MVPP2_PRS_RI_L2_UCAST ~(BIT(9) | BIT(10))
+#define MVPP2_PRS_RI_L2_MCAST BIT(9)
+#define MVPP2_PRS_RI_L2_BCAST BIT(10)
+#define MVPP2_PRS_RI_PPPOE_MASK 0x800
+#define MVPP2_PRS_RI_L3_PROTO_MASK 0x7000
+#define MVPP2_PRS_RI_L3_UN ~(BIT(12) | BIT(13) | BIT(14))
+#define MVPP2_PRS_RI_L3_IP4 BIT(12)
+#define MVPP2_PRS_RI_L3_IP4_OPT BIT(13)
+#define MVPP2_PRS_RI_L3_IP4_OTHER (BIT(12) | BIT(13))
+#define MVPP2_PRS_RI_L3_IP6 BIT(14)
+#define MVPP2_PRS_RI_L3_IP6_EXT (BIT(12) | BIT(14))
+#define MVPP2_PRS_RI_L3_ARP (BIT(13) | BIT(14))
+#define MVPP2_PRS_RI_L3_ADDR_MASK 0x18000
+#define MVPP2_PRS_RI_L3_UCAST ~(BIT(15) | BIT(16))
+#define MVPP2_PRS_RI_L3_MCAST BIT(15)
+#define MVPP2_PRS_RI_L3_BCAST (BIT(15) | BIT(16))
+#define MVPP2_PRS_RI_IP_FRAG_MASK 0x20000
+#define MVPP2_PRS_RI_UDF3_MASK 0x300000
+#define MVPP2_PRS_RI_UDF3_RX_SPECIAL BIT(21)
+#define MVPP2_PRS_RI_L4_PROTO_MASK 0x1c00000
+#define MVPP2_PRS_RI_L4_TCP BIT(22)
+#define MVPP2_PRS_RI_L4_UDP BIT(23)
+#define MVPP2_PRS_RI_L4_OTHER (BIT(22) | BIT(23))
+#define MVPP2_PRS_RI_UDF7_MASK 0x60000000
+#define MVPP2_PRS_RI_UDF7_IP6_LITE BIT(29)
+#define MVPP2_PRS_RI_DROP_MASK 0x80000000
+
+/* Sram additional info bits assignment */
+#define MVPP2_PRS_IPV4_DIP_AI_BIT BIT(0)
+#define MVPP2_PRS_IPV6_NO_EXT_AI_BIT BIT(0)
+#define MVPP2_PRS_IPV6_EXT_AI_BIT BIT(1)
+#define MVPP2_PRS_IPV6_EXT_AH_AI_BIT BIT(2)
+#define MVPP2_PRS_IPV6_EXT_AH_LEN_AI_BIT BIT(3)
+#define MVPP2_PRS_IPV6_EXT_AH_L4_AI_BIT BIT(4)
+#define MVPP2_PRS_SINGLE_VLAN_AI 0
+#define MVPP2_PRS_DBL_VLAN_AI_BIT BIT(7)
+
+/* DSA/EDSA type */
+#define MVPP2_PRS_TAGGED true
+#define MVPP2_PRS_UNTAGGED false
+#define MVPP2_PRS_EDSA true
+#define MVPP2_PRS_DSA false
+
+/* MAC entries, shadow udf */
+enum mvpp2_prs_udf {
+ MVPP2_PRS_UDF_MAC_DEF,
+ MVPP2_PRS_UDF_MAC_RANGE,
+ MVPP2_PRS_UDF_L2_DEF,
+ MVPP2_PRS_UDF_L2_DEF_COPY,
+ MVPP2_PRS_UDF_L2_USER,
+};
+
+/* Lookup ID */
+enum mvpp2_prs_lookup {
+ MVPP2_PRS_LU_MH,
+ MVPP2_PRS_LU_MAC,
+ MVPP2_PRS_LU_DSA,
+ MVPP2_PRS_LU_VLAN,
+ MVPP2_PRS_LU_L2,
+ MVPP2_PRS_LU_PPPOE,
+ MVPP2_PRS_LU_IP4,
+ MVPP2_PRS_LU_IP6,
+ MVPP2_PRS_LU_FLOWS,
+ MVPP2_PRS_LU_LAST,
+};
+
+/* L3 cast enum */
+enum mvpp2_prs_l3_cast {
+ MVPP2_PRS_L3_UNI_CAST,
+ MVPP2_PRS_L3_MULTI_CAST,
+ MVPP2_PRS_L3_BROAD_CAST
+};
+
+/* Classifier constants */
+#define MVPP2_CLS_FLOWS_TBL_SIZE 512
+#define MVPP2_CLS_FLOWS_TBL_DATA_WORDS 3
+#define MVPP2_CLS_LKP_TBL_SIZE 64
+
+/* BM constants */
+#define MVPP2_BM_POOLS_NUM 8
+#define MVPP2_BM_LONG_BUF_NUM 1024
+#define MVPP2_BM_SHORT_BUF_NUM 2048
+#define MVPP2_BM_POOL_SIZE_MAX (16*1024 - MVPP2_BM_POOL_PTR_ALIGN/4)
+#define MVPP2_BM_POOL_PTR_ALIGN 128
+#define MVPP2_BM_SWF_LONG_POOL(port) ((port > 2) ? 2 : port)
+#define MVPP2_BM_SWF_SHORT_POOL 3
+
+/* BM cookie (32 bits) definition */
+#define MVPP2_BM_COOKIE_POOL_OFFS 8
+#define MVPP2_BM_COOKIE_CPU_OFFS 24
+
+/* BM short pool packet size
+ * These value assure that for SWF the total number
+ * of bytes allocated for each buffer will be 512
+ */
+#define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(512)
+
+enum mvpp2_bm_type {
+ MVPP2_BM_FREE,
+ MVPP2_BM_SWF_LONG,
+ MVPP2_BM_SWF_SHORT
+};
+
+/* Definitions */
+
+/* Shared Packet Processor resources */
+struct mvpp2 {
+ /* Shared registers' base addresses */
+ void __iomem *base;
+ void __iomem *lms_base;
+
+ /* Common clocks */
+ struct clk *pp_clk;
+ struct clk *gop_clk;
+
+ /* List of pointers to port structures */
+ struct mvpp2_port **port_list;
+
+ /* Aggregated TXQs */
+ struct mvpp2_tx_queue *aggr_txqs;
+
+ /* BM pools */
+ struct mvpp2_bm_pool *bm_pools;
+
+ /* PRS shadow table */
+ struct mvpp2_prs_shadow *prs_shadow;
+ /* PRS auxiliary table for double vlan entries control */
+ bool *prs_double_vlans;
+
+ /* Tclk value */
+ u32 tclk;
+};
+
+struct mvpp2_pcpu_stats {
+ struct u64_stats_sync syncp;
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+};
+
+struct mvpp2_port {
+ u8 id;
+
+ int irq;
+
+ struct mvpp2 *priv;
+
+ /* Per-port registers' base address */
+ void __iomem *base;
+
+ struct mvpp2_rx_queue **rxqs;
+ struct mvpp2_tx_queue **txqs;
+ struct net_device *dev;
+
+ int pkt_size;
+
+ u32 pending_cause_rx;
+ struct napi_struct napi;
+
+ /* Flags */
+ unsigned long flags;
+
+ u16 tx_ring_size;
+ u16 rx_ring_size;
+ struct mvpp2_pcpu_stats __percpu *stats;
+
+ struct phy_device *phy_dev;
+ phy_interface_t phy_interface;
+ struct device_node *phy_node;
+ unsigned int link;
+ unsigned int duplex;
+ unsigned int speed;
+
+ struct mvpp2_bm_pool *pool_long;
+ struct mvpp2_bm_pool *pool_short;
+
+ /* Index of first port's physical RXQ */
+ u8 first_rxq;
+};
+
+/* The mvpp2_tx_desc and mvpp2_rx_desc structures describe the
+ * layout of the transmit and reception DMA descriptors, and their
+ * layout is therefore defined by the hardware design
+ */
+
+#define MVPP2_TXD_L3_OFF_SHIFT 0
+#define MVPP2_TXD_IP_HLEN_SHIFT 8
+#define MVPP2_TXD_L4_CSUM_FRAG BIT(13)
+#define MVPP2_TXD_L4_CSUM_NOT BIT(14)
+#define MVPP2_TXD_IP_CSUM_DISABLE BIT(15)
+#define MVPP2_TXD_PADDING_DISABLE BIT(23)
+#define MVPP2_TXD_L4_UDP BIT(24)
+#define MVPP2_TXD_L3_IP6 BIT(26)
+#define MVPP2_TXD_L_DESC BIT(28)
+#define MVPP2_TXD_F_DESC BIT(29)
+
+#define MVPP2_RXD_ERR_SUMMARY BIT(15)
+#define MVPP2_RXD_ERR_CODE_MASK (BIT(13) | BIT(14))
+#define MVPP2_RXD_ERR_CRC 0x0
+#define MVPP2_RXD_ERR_OVERRUN BIT(13)
+#define MVPP2_RXD_ERR_RESOURCE (BIT(13) | BIT(14))
+#define MVPP2_RXD_BM_POOL_ID_OFFS 16
+#define MVPP2_RXD_BM_POOL_ID_MASK (BIT(16) | BIT(17) | BIT(18))
+#define MVPP2_RXD_HWF_SYNC BIT(21)
+#define MVPP2_RXD_L4_CSUM_OK BIT(22)
+#define MVPP2_RXD_IP4_HEADER_ERR BIT(24)
+#define MVPP2_RXD_L4_TCP BIT(25)
+#define MVPP2_RXD_L4_UDP BIT(26)
+#define MVPP2_RXD_L3_IP4 BIT(28)
+#define MVPP2_RXD_L3_IP6 BIT(30)
+#define MVPP2_RXD_BUF_HDR BIT(31)
+
+struct mvpp2_tx_desc {
+ u32 command; /* Options used by HW for packet transmitting.*/
+ u8 packet_offset; /* the offset from the buffer beginning */
+ u8 phys_txq; /* destination queue ID */
+ u16 data_size; /* data size of transmitted packet in bytes */
+ u32 buf_phys_addr; /* physical addr of transmitted buffer */
+ u32 buf_cookie; /* cookie for access to TX buffer in tx path */
+ u32 reserved1[3]; /* hw_cmd (for future use, BM, PON, PNC) */
+ u32 reserved2; /* reserved (for future use) */
+};
+
+struct mvpp2_rx_desc {
+ u32 status; /* info about received packet */
+ u16 reserved1; /* parser_info (for future use, PnC) */
+ u16 data_size; /* size of received packet in bytes */
+ u32 buf_phys_addr; /* physical address of the buffer */
+ u32 buf_cookie; /* cookie for access to RX buffer in rx path */
+ u16 reserved2; /* gem_port_id (for future use, PON) */
+ u16 reserved3; /* csum_l4 (for future use, PnC) */
+ u8 reserved4; /* bm_qset (for future use, BM) */
+ u8 reserved5;
+ u16 reserved6; /* classify_info (for future use, PnC) */
+ u32 reserved7; /* flow_id (for future use, PnC) */
+ u32 reserved8;
+};
+
+/* Per-CPU Tx queue control */
+struct mvpp2_txq_pcpu {
+ int cpu;
+
+ /* Number of Tx DMA descriptors in the descriptor ring */
+ int size;
+
+ /* Number of currently used Tx DMA descriptor in the
+ * descriptor ring
+ */
+ int count;
+
+ /* Number of Tx DMA descriptors reserved for each CPU */
+ int reserved_num;
+
+ /* Array of transmitted skb */
+ struct sk_buff **tx_skb;
+
+ /* Index of last TX DMA descriptor that was inserted */
+ int txq_put_index;
+
+ /* Index of the TX DMA descriptor to be cleaned up */
+ int txq_get_index;
+};
+
+struct mvpp2_tx_queue {
+ /* Physical number of this Tx queue */
+ u8 id;
+
+ /* Logical number of this Tx queue */
+ u8 log_id;
+
+ /* Number of Tx DMA descriptors in the descriptor ring */
+ int size;
+
+ /* Number of currently used Tx DMA descriptor in the descriptor ring */
+ int count;
+
+ /* Per-CPU control of physical Tx queues */
+ struct mvpp2_txq_pcpu __percpu *pcpu;
+
+ /* Array of transmitted skb */
+ struct sk_buff **tx_skb;
+
+ u32 done_pkts_coal;
+
+ /* Virtual address of thex Tx DMA descriptors array */
+ struct mvpp2_tx_desc *descs;
+
+ /* DMA address of the Tx DMA descriptors array */
+ dma_addr_t descs_phys;
+
+ /* Index of the last Tx DMA descriptor */
+ int last_desc;
+
+ /* Index of the next Tx DMA descriptor to process */
+ int next_desc_to_proc;
+};
+
+struct mvpp2_rx_queue {
+ /* RX queue number, in the range 0-31 for physical RXQs */
+ u8 id;
+
+ /* Num of rx descriptors in the rx descriptor ring */
+ int size;
+
+ u32 pkts_coal;
+ u32 time_coal;
+
+ /* Virtual address of the RX DMA descriptors array */
+ struct mvpp2_rx_desc *descs;
+
+ /* DMA address of the RX DMA descriptors array */
+ dma_addr_t descs_phys;
+
+ /* Index of the last RX DMA descriptor */
+ int last_desc;
+
+ /* Index of the next RX DMA descriptor to process */
+ int next_desc_to_proc;
+
+ /* ID of port to which physical RXQ is mapped */
+ int port;
+
+ /* Port's logic RXQ number to which physical RXQ is mapped */
+ int logic_rxq;
+};
+
+union mvpp2_prs_tcam_entry {
+ u32 word[MVPP2_PRS_TCAM_WORDS];
+ u8 byte[MVPP2_PRS_TCAM_WORDS * 4];
+};
+
+union mvpp2_prs_sram_entry {
+ u32 word[MVPP2_PRS_SRAM_WORDS];
+ u8 byte[MVPP2_PRS_SRAM_WORDS * 4];
+};
+
+struct mvpp2_prs_entry {
+ u32 index;
+ union mvpp2_prs_tcam_entry tcam;
+ union mvpp2_prs_sram_entry sram;
+};
+
+struct mvpp2_prs_shadow {
+ bool valid;
+ bool finish;
+
+ /* Lookup ID */
+ int lu;
+
+ /* User defined offset */
+ int udf;
+
+ /* Result info */
+ u32 ri;
+ u32 ri_mask;
+};
+
+struct mvpp2_cls_flow_entry {
+ u32 index;
+ u32 data[MVPP2_CLS_FLOWS_TBL_DATA_WORDS];
+};
+
+struct mvpp2_cls_lookup_entry {
+ u32 lkpid;
+ u32 way;
+ u32 data;
+};
+
+struct mvpp2_bm_pool {
+ /* Pool number in the range 0-7 */
+ int id;
+ enum mvpp2_bm_type type;
+
+ /* Buffer Pointers Pool External (BPPE) size */
+ int size;
+ /* Number of buffers for this pool */
+ int buf_num;
+ /* Pool buffer size */
+ int buf_size;
+ /* Packet size */
+ int pkt_size;
+
+ /* BPPE virtual base address */
+ u32 *virt_addr;
+ /* BPPE physical base address */
+ dma_addr_t phys_addr;
+
+ /* Ports using BM pool */
+ u32 port_map;
+
+ /* Occupied buffers indicator */
+ atomic_t in_use;
+ int in_use_thresh;
+
+ spinlock_t lock;
+};
+
+struct mvpp2_buff_hdr {
+ u32 next_buff_phys_addr;
+ u32 next_buff_virt_addr;
+ u16 byte_count;
+ u16 info;
+ u8 reserved1; /* bm_qset (for future use, BM) */
+};
+
+/* Buffer header info bits */
+#define MVPP2_B_HDR_INFO_MC_ID_MASK 0xfff
+#define MVPP2_B_HDR_INFO_MC_ID(info) ((info) & MVPP2_B_HDR_INFO_MC_ID_MASK)
+#define MVPP2_B_HDR_INFO_LAST_OFFS 12
+#define MVPP2_B_HDR_INFO_LAST_MASK BIT(12)
+#define MVPP2_B_HDR_INFO_IS_LAST(info) \
+ ((info & MVPP2_B_HDR_INFO_LAST_MASK) >> MVPP2_B_HDR_INFO_LAST_OFFS)
+
+/* Static declaractions */
+
+/* Number of RXQs used by single port */
+static int rxq_number = MVPP2_DEFAULT_RXQ;
+/* Number of TXQs used by single port */
+static int txq_number = MVPP2_MAX_TXQ;
+
+#define MVPP2_DRIVER_NAME "mvpp2"
+#define MVPP2_DRIVER_VERSION "1.0"
+
+/* Utility/helper methods */
+
+static void mvpp2_write(struct mvpp2 *priv, u32 offset, u32 data)
+{
+ writel(data, priv->base + offset);
+}
+
+static u32 mvpp2_read(struct mvpp2 *priv, u32 offset)
+{
+ return readl(priv->base + offset);
+}
+
+static void mvpp2_txq_inc_get(struct mvpp2_txq_pcpu *txq_pcpu)
+{
+ txq_pcpu->txq_get_index++;
+ if (txq_pcpu->txq_get_index == txq_pcpu->size)
+ txq_pcpu->txq_get_index = 0;
+}
+
+static void mvpp2_txq_inc_put(struct mvpp2_txq_pcpu *txq_pcpu,
+ struct sk_buff *skb)
+{
+ txq_pcpu->tx_skb[txq_pcpu->txq_put_index] = skb;
+ txq_pcpu->txq_put_index++;
+ if (txq_pcpu->txq_put_index == txq_pcpu->size)
+ txq_pcpu->txq_put_index = 0;
+}
+
+/* Get number of physical egress port */
+static inline int mvpp2_egress_port(struct mvpp2_port *port)
+{
+ return MVPP2_MAX_TCONT + port->id;
+}
+
+/* Get number of physical TXQ */
+static inline int mvpp2_txq_phys(int port, int txq)
+{
+ return (MVPP2_MAX_TCONT + port) * MVPP2_MAX_TXQ + txq;
+}
+
+/* Parser configuration routines */
+
+/* Update parser tcam and sram hw entries */
+static int mvpp2_prs_hw_write(struct mvpp2 *priv, struct mvpp2_prs_entry *pe)
+{
+ int i;
+
+ if (pe->index > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
+ return -EINVAL;
+
+ /* Clear entry invalidation bit */
+ pe->tcam.word[MVPP2_PRS_TCAM_INV_WORD] &= ~MVPP2_PRS_TCAM_INV_MASK;
+
+ /* Write tcam index - indirect access */
+ mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, pe->index);
+ for (i = 0; i < MVPP2_PRS_TCAM_WORDS; i++)
+ mvpp2_write(priv, MVPP2_PRS_TCAM_DATA_REG(i), pe->tcam.word[i]);
+
+ /* Write sram index - indirect access */
+ mvpp2_write(priv, MVPP2_PRS_SRAM_IDX_REG, pe->index);
+ for (i = 0; i < MVPP2_PRS_SRAM_WORDS; i++)
+ mvpp2_write(priv, MVPP2_PRS_SRAM_DATA_REG(i), pe->sram.word[i]);
+
+ return 0;
+}
+
+/* Read tcam entry from hw */
+static int mvpp2_prs_hw_read(struct mvpp2 *priv, struct mvpp2_prs_entry *pe)
+{
+ int i;
+
+ if (pe->index > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
+ return -EINVAL;
+
+ /* Write tcam index - indirect access */
+ mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, pe->index);
+
+ pe->tcam.word[MVPP2_PRS_TCAM_INV_WORD] = mvpp2_read(priv,
+ MVPP2_PRS_TCAM_DATA_REG(MVPP2_PRS_TCAM_INV_WORD));
+ if (pe->tcam.word[MVPP2_PRS_TCAM_INV_WORD] & MVPP2_PRS_TCAM_INV_MASK)
+ return MVPP2_PRS_TCAM_ENTRY_INVALID;
+
+ for (i = 0; i < MVPP2_PRS_TCAM_WORDS; i++)
+ pe->tcam.word[i] = mvpp2_read(priv, MVPP2_PRS_TCAM_DATA_REG(i));
+
+ /* Write sram index - indirect access */
+ mvpp2_write(priv, MVPP2_PRS_SRAM_IDX_REG, pe->index);
+ for (i = 0; i < MVPP2_PRS_SRAM_WORDS; i++)
+ pe->sram.word[i] = mvpp2_read(priv, MVPP2_PRS_SRAM_DATA_REG(i));
+
+ return 0;
+}
+
+/* Invalidate tcam hw entry */
+static void mvpp2_prs_hw_inv(struct mvpp2 *priv, int index)
+{
+ /* Write index - indirect access */
+ mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, index);
+ mvpp2_write(priv, MVPP2_PRS_TCAM_DATA_REG(MVPP2_PRS_TCAM_INV_WORD),
+ MVPP2_PRS_TCAM_INV_MASK);
+}
+
+/* Enable shadow table entry and set its lookup ID */
+static void mvpp2_prs_shadow_set(struct mvpp2 *priv, int index, int lu)
+{
+ priv->prs_shadow[index].valid = true;
+ priv->prs_shadow[index].lu = lu;
+}
+
+/* Update ri fields in shadow table entry */
+static void mvpp2_prs_shadow_ri_set(struct mvpp2 *priv, int index,
+ unsigned int ri, unsigned int ri_mask)
+{
+ priv->prs_shadow[index].ri_mask = ri_mask;
+ priv->prs_shadow[index].ri = ri;
+}
+
+/* Update lookup field in tcam sw entry */
+static void mvpp2_prs_tcam_lu_set(struct mvpp2_prs_entry *pe, unsigned int lu)
+{
+ int enable_off = MVPP2_PRS_TCAM_EN_OFFS(MVPP2_PRS_TCAM_LU_BYTE);
+
+ pe->tcam.byte[MVPP2_PRS_TCAM_LU_BYTE] = lu;
+ pe->tcam.byte[enable_off] = MVPP2_PRS_LU_MASK;
+}
+
+/* Update mask for single port in tcam sw entry */
+static void mvpp2_prs_tcam_port_set(struct mvpp2_prs_entry *pe,
+ unsigned int port, bool add)
+{
+ int enable_off = MVPP2_PRS_TCAM_EN_OFFS(MVPP2_PRS_TCAM_PORT_BYTE);
+
+ if (add)
+ pe->tcam.byte[enable_off] &= ~(1 << port);
+ else
+ pe->tcam.byte[enable_off] |= 1 << port;
+}
+
+/* Update port map in tcam sw entry */
+static void mvpp2_prs_tcam_port_map_set(struct mvpp2_prs_entry *pe,
+ unsigned int ports)
+{
+ unsigned char port_mask = MVPP2_PRS_PORT_MASK;
+ int enable_off = MVPP2_PRS_TCAM_EN_OFFS(MVPP2_PRS_TCAM_PORT_BYTE);
+
+ pe->tcam.byte[MVPP2_PRS_TCAM_PORT_BYTE] = 0;
+ pe->tcam.byte[enable_off] &= ~port_mask;
+ pe->tcam.byte[enable_off] |= ~ports & MVPP2_PRS_PORT_MASK;
+}
+
+/* Obtain port map from tcam sw entry */
+static unsigned int mvpp2_prs_tcam_port_map_get(struct mvpp2_prs_entry *pe)
+{
+ int enable_off = MVPP2_PRS_TCAM_EN_OFFS(MVPP2_PRS_TCAM_PORT_BYTE);
+
+ return ~(pe->tcam.byte[enable_off]) & MVPP2_PRS_PORT_MASK;
+}
+
+/* Set byte of data and its enable bits in tcam sw entry */
+static void mvpp2_prs_tcam_data_byte_set(struct mvpp2_prs_entry *pe,
+ unsigned int offs, unsigned char byte,
+ unsigned char enable)
+{
+ pe->tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE(offs)] = byte;
+ pe->tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE_EN(offs)] = enable;
+}
+
+/* Get byte of data and its enable bits from tcam sw entry */
+static void mvpp2_prs_tcam_data_byte_get(struct mvpp2_prs_entry *pe,
+ unsigned int offs, unsigned char *byte,
+ unsigned char *enable)
+{
+ *byte = pe->tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE(offs)];
+ *enable = pe->tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE_EN(offs)];
+}
+
+/* Compare tcam data bytes with a pattern */
+static bool mvpp2_prs_tcam_data_cmp(struct mvpp2_prs_entry *pe, int offs,
+ u16 data)
+{
+ int off = MVPP2_PRS_TCAM_DATA_BYTE(offs);
+ u16 tcam_data;
+
+ tcam_data = (8 << pe->tcam.byte[off + 1]) | pe->tcam.byte[off];
+ if (tcam_data != data)
+ return false;
+ return true;
+}
+
+/* Update ai bits in tcam sw entry */
+static void mvpp2_prs_tcam_ai_update(struct mvpp2_prs_entry *pe,
+ unsigned int bits, unsigned int enable)
+{
+ int i, ai_idx = MVPP2_PRS_TCAM_AI_BYTE;
+
+ for (i = 0; i < MVPP2_PRS_AI_BITS; i++) {
+
+ if (!(enable & BIT(i)))
+ continue;
+
+ if (bits & BIT(i))
+ pe->tcam.byte[ai_idx] |= 1 << i;
+ else
+ pe->tcam.byte[ai_idx] &= ~(1 << i);
+ }
+
+ pe->tcam.byte[MVPP2_PRS_TCAM_EN_OFFS(ai_idx)] |= enable;
+}
+
+/* Get ai bits from tcam sw entry */
+static int mvpp2_prs_tcam_ai_get(struct mvpp2_prs_entry *pe)
+{
+ return pe->tcam.byte[MVPP2_PRS_TCAM_AI_BYTE];
+}
+
+/* Set ethertype in tcam sw entry */
+static void mvpp2_prs_match_etype(struct mvpp2_prs_entry *pe, int offset,
+ unsigned short ethertype)
+{
+ mvpp2_prs_tcam_data_byte_set(pe, offset + 0, ethertype >> 8, 0xff);
+ mvpp2_prs_tcam_data_byte_set(pe, offset + 1, ethertype & 0xff, 0xff);
+}
+
+/* Set bits in sram sw entry */
+static void mvpp2_prs_sram_bits_set(struct mvpp2_prs_entry *pe, int bit_num,
+ int val)
+{
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(bit_num)] |= (val << (bit_num % 8));
+}
+
+/* Clear bits in sram sw entry */
+static void mvpp2_prs_sram_bits_clear(struct mvpp2_prs_entry *pe, int bit_num,
+ int val)
+{
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(bit_num)] &= ~(val << (bit_num % 8));
+}
+
+/* Update ri bits in sram sw entry */
+static void mvpp2_prs_sram_ri_update(struct mvpp2_prs_entry *pe,
+ unsigned int bits, unsigned int mask)
+{
+ unsigned int i;
+
+ for (i = 0; i < MVPP2_PRS_SRAM_RI_CTRL_BITS; i++) {
+ int ri_off = MVPP2_PRS_SRAM_RI_OFFS;
+
+ if (!(mask & BIT(i)))
+ continue;
+
+ if (bits & BIT(i))
+ mvpp2_prs_sram_bits_set(pe, ri_off + i, 1);
+ else
+ mvpp2_prs_sram_bits_clear(pe, ri_off + i, 1);
+
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_RI_CTRL_OFFS + i, 1);
+ }
+}
+
+/* Obtain ri bits from sram sw entry */
+static int mvpp2_prs_sram_ri_get(struct mvpp2_prs_entry *pe)
+{
+ return pe->sram.word[MVPP2_PRS_SRAM_RI_WORD];
+}
+
+/* Update ai bits in sram sw entry */
+static void mvpp2_prs_sram_ai_update(struct mvpp2_prs_entry *pe,
+ unsigned int bits, unsigned int mask)
+{
+ unsigned int i;
+ int ai_off = MVPP2_PRS_SRAM_AI_OFFS;
+
+ for (i = 0; i < MVPP2_PRS_SRAM_AI_CTRL_BITS; i++) {
+
+ if (!(mask & BIT(i)))
+ continue;
+
+ if (bits & BIT(i))
+ mvpp2_prs_sram_bits_set(pe, ai_off + i, 1);
+ else
+ mvpp2_prs_sram_bits_clear(pe, ai_off + i, 1);
+
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_AI_CTRL_OFFS + i, 1);
+ }
+}
+
+/* Read ai bits from sram sw entry */
+static int mvpp2_prs_sram_ai_get(struct mvpp2_prs_entry *pe)
+{
+ u8 bits;
+ int ai_off = MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_AI_OFFS);
+ int ai_en_off = ai_off + 1;
+ int ai_shift = MVPP2_PRS_SRAM_AI_OFFS % 8;
+
+ bits = (pe->sram.byte[ai_off] >> ai_shift) |
+ (pe->sram.byte[ai_en_off] << (8 - ai_shift));
+
+ return bits;
+}
+
+/* In sram sw entry set lookup ID field of the tcam key to be used in the next
+ * lookup interation
+ */
+static void mvpp2_prs_sram_next_lu_set(struct mvpp2_prs_entry *pe,
+ unsigned int lu)
+{
+ int sram_next_off = MVPP2_PRS_SRAM_NEXT_LU_OFFS;
+
+ mvpp2_prs_sram_bits_clear(pe, sram_next_off,
+ MVPP2_PRS_SRAM_NEXT_LU_MASK);
+ mvpp2_prs_sram_bits_set(pe, sram_next_off, lu);
+}
+
+/* In the sram sw entry set sign and value of the next lookup offset
+ * and the offset value generated to the classifier
+ */
+static void mvpp2_prs_sram_shift_set(struct mvpp2_prs_entry *pe, int shift,
+ unsigned int op)
+{
+ /* Set sign */
+ if (shift < 0) {
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_SHIFT_SIGN_BIT, 1);
+ shift = 0 - shift;
+ } else {
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_SHIFT_SIGN_BIT, 1);
+ }
+
+ /* Set value */
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_SHIFT_OFFS)] =
+ (unsigned char)shift;
+
+ /* Reset and set operation */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_OP_SEL_SHIFT_OFFS,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_MASK);
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_OP_SEL_SHIFT_OFFS, op);
+
+ /* Set base offset as current */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_OP_SEL_BASE_OFFS, 1);
+}
+
+/* In the sram sw entry set sign and value of the user defined offset
+ * generated to the classifier
+ */
+static void mvpp2_prs_sram_offset_set(struct mvpp2_prs_entry *pe,
+ unsigned int type, int offset,
+ unsigned int op)
+{
+ /* Set sign */
+ if (offset < 0) {
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_UDF_SIGN_BIT, 1);
+ offset = 0 - offset;
+ } else {
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_UDF_SIGN_BIT, 1);
+ }
+
+ /* Set value */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_UDF_OFFS,
+ MVPP2_PRS_SRAM_UDF_MASK);
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_UDF_OFFS, offset);
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_UDF_OFFS +
+ MVPP2_PRS_SRAM_UDF_BITS)] &=
+ ~(MVPP2_PRS_SRAM_UDF_MASK >> (8 - (MVPP2_PRS_SRAM_UDF_OFFS % 8)));
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_UDF_OFFS +
+ MVPP2_PRS_SRAM_UDF_BITS)] |=
+ (offset >> (8 - (MVPP2_PRS_SRAM_UDF_OFFS % 8)));
+
+ /* Set offset type */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_UDF_TYPE_OFFS,
+ MVPP2_PRS_SRAM_UDF_TYPE_MASK);
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_UDF_TYPE_OFFS, type);
+
+ /* Set offset operation */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_MASK);
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS, op);
+
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS +
+ MVPP2_PRS_SRAM_OP_SEL_UDF_BITS)] &=
+ ~(MVPP2_PRS_SRAM_OP_SEL_UDF_MASK >>
+ (8 - (MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS % 8)));
+
+ pe->sram.byte[MVPP2_BIT_TO_BYTE(MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS +
+ MVPP2_PRS_SRAM_OP_SEL_UDF_BITS)] |=
+ (op >> (8 - (MVPP2_PRS_SRAM_OP_SEL_UDF_OFFS % 8)));
+
+ /* Set base offset as current */
+ mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_OP_SEL_BASE_OFFS, 1);
+}
+
+/* Find parser flow entry */
+static struct mvpp2_prs_entry *mvpp2_prs_flow_find(struct mvpp2 *priv, int flow)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return NULL;
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_FLOWS);
+
+ /* Go through the all entires with MVPP2_PRS_LU_FLOWS */
+ for (tid = MVPP2_PRS_TCAM_SRAM_SIZE - 1; tid >= 0; tid--) {
+ u8 bits;
+
+ if (!priv->prs_shadow[tid].valid ||
+ priv->prs_shadow[tid].lu != MVPP2_PRS_LU_FLOWS)
+ continue;
+
+ pe->index = tid;
+ mvpp2_prs_hw_read(priv, pe);
+ bits = mvpp2_prs_sram_ai_get(pe);
+
+ /* Sram store classification lookup ID in AI bits [5:0] */
+ if ((bits & MVPP2_PRS_FLOW_ID_MASK) == flow)
+ return pe;
+ }
+ kfree(pe);
+
+ return NULL;
+}
+
+/* Return first free tcam index, seeking from start to end */
+static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start,
+ unsigned char end)
+{
+ int tid;
+
+ if (start > end)
+ swap(start, end);
+
+ if (end >= MVPP2_PRS_TCAM_SRAM_SIZE)
+ end = MVPP2_PRS_TCAM_SRAM_SIZE - 1;
+
+ for (tid = start; tid <= end; tid++) {
+ if (!priv->prs_shadow[tid].valid)
+ return tid;
+ }
+
+ return -EINVAL;
+}
+
+/* Enable/disable dropping all mac da's */
+static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
+{
+ struct mvpp2_prs_entry pe;
+
+ if (priv->prs_shadow[MVPP2_PE_DROP_ALL].valid) {
+ /* Entry exist - update port only */
+ pe.index = MVPP2_PE_DROP_ALL;
+ mvpp2_prs_hw_read(priv, &pe);
+ } else {
+ /* Entry doesn't exist - create new */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+ pe.index = MVPP2_PE_DROP_ALL;
+
+ /* Non-promiscuous mode for all ports - DROP unknown packets */
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DROP_MASK,
+ MVPP2_PRS_RI_DROP_MASK);
+
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, 0);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(&pe, port, add);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Set port to promiscuous mode */
+static void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port, bool add)
+{
+ struct mvpp2_prs_entry pe;
+
+ /* Promiscous mode - Accept unknown packets */
+
+ if (priv->prs_shadow[MVPP2_PE_MAC_PROMISCUOUS].valid) {
+ /* Entry exist - update port only */
+ pe.index = MVPP2_PE_MAC_PROMISCUOUS;
+ mvpp2_prs_hw_read(priv, &pe);
+ } else {
+ /* Entry doesn't exist - create new */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+ pe.index = MVPP2_PE_MAC_PROMISCUOUS;
+
+ /* Continue - set next lookup */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_DSA);
+
+ /* Set result info bits */
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L2_UCAST,
+ MVPP2_PRS_RI_L2_CAST_MASK);
+
+ /* Shift to ethertype */
+ mvpp2_prs_sram_shift_set(&pe, 2 * ETH_ALEN,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, 0);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(&pe, port, add);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Accept multicast */
+static void mvpp2_prs_mac_multi_set(struct mvpp2 *priv, int port, int index,
+ bool add)
+{
+ struct mvpp2_prs_entry pe;
+ unsigned char da_mc;
+
+ /* Ethernet multicast address first byte is
+ * 0x01 for IPv4 and 0x33 for IPv6
+ */
+ da_mc = (index == MVPP2_PE_MAC_MC_ALL) ? 0x01 : 0x33;
+
+ if (priv->prs_shadow[index].valid) {
+ /* Entry exist - update port only */
+ pe.index = index;
+ mvpp2_prs_hw_read(priv, &pe);
+ } else {
+ /* Entry doesn't exist - create new */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+ pe.index = index;
+
+ /* Continue - set next lookup */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_DSA);
+
+ /* Set result info bits */
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L2_MCAST,
+ MVPP2_PRS_RI_L2_CAST_MASK);
+
+ /* Update tcam entry data first byte */
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, da_mc, 0xff);
+
+ /* Shift to ethertype */
+ mvpp2_prs_sram_shift_set(&pe, 2 * ETH_ALEN,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, 0);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(&pe, port, add);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Set entry for dsa packets */
+static void mvpp2_prs_dsa_tag_set(struct mvpp2 *priv, int port, bool add,
+ bool tagged, bool extend)
+{
+ struct mvpp2_prs_entry pe;
+ int tid, shift;
+
+ if (extend) {
+ tid = tagged ? MVPP2_PE_EDSA_TAGGED : MVPP2_PE_EDSA_UNTAGGED;
+ shift = 8;
+ } else {
+ tid = tagged ? MVPP2_PE_DSA_TAGGED : MVPP2_PE_DSA_UNTAGGED;
+ shift = 4;
+ }
+
+ if (priv->prs_shadow[tid].valid) {
+ /* Entry exist - update port only */
+ pe.index = tid;
+ mvpp2_prs_hw_read(priv, &pe);
+ } else {
+ /* Entry doesn't exist - create new */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_DSA);
+ pe.index = tid;
+
+ /* Shift 4 bytes if DSA tag or 8 bytes in case of EDSA tag*/
+ mvpp2_prs_sram_shift_set(&pe, shift,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_DSA);
+
+ if (tagged) {
+ /* Set tagged bit in DSA tag */
+ mvpp2_prs_tcam_data_byte_set(&pe, 0,
+ MVPP2_PRS_TCAM_DSA_TAGGED_BIT,
+ MVPP2_PRS_TCAM_DSA_TAGGED_BIT);
+ /* Clear all ai bits for next iteration */
+ mvpp2_prs_sram_ai_update(&pe, 0,
+ MVPP2_PRS_SRAM_AI_MASK);
+ /* If packet is tagged continue check vlans */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_VLAN);
+ } else {
+ /* Set result info bits to 'no vlans' */
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE,
+ MVPP2_PRS_RI_VLAN_MASK);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_L2);
+ }
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, 0);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(&pe, port, add);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Set entry for dsa ethertype */
+static void mvpp2_prs_dsa_tag_ethertype_set(struct mvpp2 *priv, int port,
+ bool add, bool tagged, bool extend)
+{
+ struct mvpp2_prs_entry pe;
+ int tid, shift, port_mask;
+
+ if (extend) {
+ tid = tagged ? MVPP2_PE_ETYPE_EDSA_TAGGED :
+ MVPP2_PE_ETYPE_EDSA_UNTAGGED;
+ port_mask = 0;
+ shift = 8;
+ } else {
+ tid = tagged ? MVPP2_PE_ETYPE_DSA_TAGGED :
+ MVPP2_PE_ETYPE_DSA_UNTAGGED;
+ port_mask = MVPP2_PRS_PORT_MASK;
+ shift = 4;
+ }
+
+ if (priv->prs_shadow[tid].valid) {
+ /* Entry exist - update port only */
+ pe.index = tid;
+ mvpp2_prs_hw_read(priv, &pe);
+ } else {
+ /* Entry doesn't exist - create new */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_DSA);
+ pe.index = tid;
+
+ /* Set ethertype */
+ mvpp2_prs_match_etype(&pe, 0, ETH_P_EDSA);
+ mvpp2_prs_match_etype(&pe, 2, 0);
+
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DSA_MASK,
+ MVPP2_PRS_RI_DSA_MASK);
+ /* Shift ethertype + 2 byte reserved + tag*/
+ mvpp2_prs_sram_shift_set(&pe, 2 + MVPP2_ETH_TYPE_LEN + shift,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_DSA);
+
+ if (tagged) {
+ /* Set tagged bit in DSA tag */
+ mvpp2_prs_tcam_data_byte_set(&pe,
+ MVPP2_ETH_TYPE_LEN + 2 + 3,
+ MVPP2_PRS_TCAM_DSA_TAGGED_BIT,
+ MVPP2_PRS_TCAM_DSA_TAGGED_BIT);
+ /* Clear all ai bits for next iteration */
+ mvpp2_prs_sram_ai_update(&pe, 0,
+ MVPP2_PRS_SRAM_AI_MASK);
+ /* If packet is tagged continue check vlans */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_VLAN);
+ } else {
+ /* Set result info bits to 'no vlans' */
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE,
+ MVPP2_PRS_RI_VLAN_MASK);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_L2);
+ }
+ /* Mask/unmask all ports, depending on dsa type */
+ mvpp2_prs_tcam_port_map_set(&pe, port_mask);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(&pe, port, add);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Search for existing single/triple vlan entry */
+static struct mvpp2_prs_entry *mvpp2_prs_vlan_find(struct mvpp2 *priv,
+ unsigned short tpid, int ai)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return NULL;
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
+
+ /* Go through the all entries with MVPP2_PRS_LU_VLAN */
+ for (tid = MVPP2_PE_FIRST_FREE_TID;
+ tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ unsigned int ri_bits, ai_bits;
+ bool match;
+
+ if (!priv->prs_shadow[tid].valid ||
+ priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VLAN)
+ continue;
+
+ pe->index = tid;
+
+ mvpp2_prs_hw_read(priv, pe);
+ match = mvpp2_prs_tcam_data_cmp(pe, 0, swab16(tpid));
+ if (!match)
+ continue;
+
+ /* Get vlan type */
+ ri_bits = mvpp2_prs_sram_ri_get(pe);
+ ri_bits &= MVPP2_PRS_RI_VLAN_MASK;
+
+ /* Get current ai value from tcam */
+ ai_bits = mvpp2_prs_tcam_ai_get(pe);
+ /* Clear double vlan bit */
+ ai_bits &= ~MVPP2_PRS_DBL_VLAN_AI_BIT;
+
+ if (ai != ai_bits)
+ continue;
+
+ if (ri_bits == MVPP2_PRS_RI_VLAN_SINGLE ||
+ ri_bits == MVPP2_PRS_RI_VLAN_TRIPLE)
+ return pe;
+ }
+ kfree(pe);
+
+ return NULL;
+}
+
+/* Add/update single/triple vlan entry */
+static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
+ unsigned int port_map)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid_aux, tid;
+
+ pe = mvpp2_prs_vlan_find(priv, tpid, ai);
+
+ if (!pe) {
+ /* Create new tcam entry */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_LAST_FREE_TID,
+ MVPP2_PE_FIRST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return -ENOMEM;
+
+ /* Get last double vlan tid */
+ for (tid_aux = MVPP2_PE_LAST_FREE_TID;
+ tid_aux >= MVPP2_PE_FIRST_FREE_TID; tid_aux--) {
+ unsigned int ri_bits;
+
+ if (!priv->prs_shadow[tid_aux].valid ||
+ priv->prs_shadow[tid_aux].lu != MVPP2_PRS_LU_VLAN)
+ continue;
+
+ pe->index = tid_aux;
+ mvpp2_prs_hw_read(priv, pe);
+ ri_bits = mvpp2_prs_sram_ri_get(pe);
+ if ((ri_bits & MVPP2_PRS_RI_VLAN_MASK) ==
+ MVPP2_PRS_RI_VLAN_DOUBLE)
+ break;
+ }
+
+ if (tid <= tid_aux)
+ return -EINVAL;
+
+ memset(pe, 0 , sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
+ pe->index = tid;
+
+ mvpp2_prs_match_etype(pe, 0, tpid);
+
+ mvpp2_prs_sram_next_lu_set(pe, MVPP2_PRS_LU_L2);
+ /* Shift 4 bytes - skip 1 vlan tag */
+ mvpp2_prs_sram_shift_set(pe, MVPP2_VLAN_TAG_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Clear all ai bits for next iteration */
+ mvpp2_prs_sram_ai_update(pe, 0, MVPP2_PRS_SRAM_AI_MASK);
+
+ if (ai == MVPP2_PRS_SINGLE_VLAN_AI) {
+ mvpp2_prs_sram_ri_update(pe, MVPP2_PRS_RI_VLAN_SINGLE,
+ MVPP2_PRS_RI_VLAN_MASK);
+ } else {
+ ai |= MVPP2_PRS_DBL_VLAN_AI_BIT;
+ mvpp2_prs_sram_ri_update(pe, MVPP2_PRS_RI_VLAN_TRIPLE,
+ MVPP2_PRS_RI_VLAN_MASK);
+ }
+ mvpp2_prs_tcam_ai_update(pe, ai, MVPP2_PRS_SRAM_AI_MASK);
+
+ mvpp2_prs_shadow_set(priv, pe->index, MVPP2_PRS_LU_VLAN);
+ }
+ /* Update ports' mask */
+ mvpp2_prs_tcam_port_map_set(pe, port_map);
+
+ mvpp2_prs_hw_write(priv, pe);
+
+ kfree(pe);
+
+ return 0;
+}
+
+/* Get first free double vlan ai number */
+static int mvpp2_prs_double_vlan_ai_free_get(struct mvpp2 *priv)
+{
+ int i;
+
+ for (i = 1; i < MVPP2_PRS_DBL_VLANS_MAX; i++) {
+ if (!priv->prs_double_vlans[i])
+ return i;
+ }
+
+ return -EINVAL;
+}
+
+/* Search for existing double vlan entry */
+static struct mvpp2_prs_entry *mvpp2_prs_double_vlan_find(struct mvpp2 *priv,
+ unsigned short tpid1,
+ unsigned short tpid2)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return NULL;
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
+
+ /* Go through the all entries with MVPP2_PRS_LU_VLAN */
+ for (tid = MVPP2_PE_FIRST_FREE_TID;
+ tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ unsigned int ri_mask;
+ bool match;
+
+ if (!priv->prs_shadow[tid].valid ||
+ priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VLAN)
+ continue;
+
+ pe->index = tid;
+ mvpp2_prs_hw_read(priv, pe);
+
+ match = mvpp2_prs_tcam_data_cmp(pe, 0, swab16(tpid1))
+ && mvpp2_prs_tcam_data_cmp(pe, 4, swab16(tpid2));
+
+ if (!match)
+ continue;
+
+ ri_mask = mvpp2_prs_sram_ri_get(pe) & MVPP2_PRS_RI_VLAN_MASK;
+ if (ri_mask == MVPP2_PRS_RI_VLAN_DOUBLE)
+ return pe;
+ }
+ kfree(pe);
+
+ return NULL;
+}
+
+/* Add or update double vlan entry */
+static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
+ unsigned short tpid2,
+ unsigned int port_map)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid_aux, tid, ai;
+
+ pe = mvpp2_prs_double_vlan_find(priv, tpid1, tpid2);
+
+ if (!pe) {
+ /* Create new tcam entry */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return -ENOMEM;
+
+ /* Set ai value for new double vlan entry */
+ ai = mvpp2_prs_double_vlan_ai_free_get(priv);
+ if (ai < 0)
+ return ai;
+
+ /* Get first single/triple vlan tid */
+ for (tid_aux = MVPP2_PE_FIRST_FREE_TID;
+ tid_aux <= MVPP2_PE_LAST_FREE_TID; tid_aux++) {
+ unsigned int ri_bits;
+
+ if (!priv->prs_shadow[tid_aux].valid ||
+ priv->prs_shadow[tid_aux].lu != MVPP2_PRS_LU_VLAN)
+ continue;
+
+ pe->index = tid_aux;
+ mvpp2_prs_hw_read(priv, pe);
+ ri_bits = mvpp2_prs_sram_ri_get(pe);
+ ri_bits &= MVPP2_PRS_RI_VLAN_MASK;
+ if (ri_bits == MVPP2_PRS_RI_VLAN_SINGLE ||
+ ri_bits == MVPP2_PRS_RI_VLAN_TRIPLE)
+ break;
+ }
+
+ if (tid >= tid_aux)
+ return -ERANGE;
+
+ memset(pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
+ pe->index = tid;
+
+ priv->prs_double_vlans[ai] = true;
+
+ mvpp2_prs_match_etype(pe, 0, tpid1);
+ mvpp2_prs_match_etype(pe, 4, tpid2);
+
+ mvpp2_prs_sram_next_lu_set(pe, MVPP2_PRS_LU_VLAN);
+ /* Shift 8 bytes - skip 2 vlan tags */
+ mvpp2_prs_sram_shift_set(pe, 2 * MVPP2_VLAN_TAG_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ mvpp2_prs_sram_ri_update(pe, MVPP2_PRS_RI_VLAN_DOUBLE,
+ MVPP2_PRS_RI_VLAN_MASK);
+ mvpp2_prs_sram_ai_update(pe, ai | MVPP2_PRS_DBL_VLAN_AI_BIT,
+ MVPP2_PRS_SRAM_AI_MASK);
+
+ mvpp2_prs_shadow_set(priv, pe->index, MVPP2_PRS_LU_VLAN);
+ }
+
+ /* Update ports' mask */
+ mvpp2_prs_tcam_port_map_set(pe, port_map);
+ mvpp2_prs_hw_write(priv, pe);
+
+ kfree(pe);
+ return 0;
+}
+
+/* IPv4 header parsing for fragmentation and L4 offset */
+static int mvpp2_prs_ip4_proto(struct mvpp2 *priv, unsigned short proto,
+ unsigned int ri, unsigned int ri_mask)
+{
+ struct mvpp2_prs_entry pe;
+ int tid;
+
+ if ((proto != IPPROTO_TCP) && (proto != IPPROTO_UDP) &&
+ (proto != IPPROTO_IGMP))
+ return -EINVAL;
+
+ /* Fragmented packet */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ pe.index = tid;
+
+ /* Set next lu to IPv4 */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_sram_shift_set(&pe, 12, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Set L4 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L4,
+ sizeof(struct iphdr) - 4,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+ mvpp2_prs_sram_ai_update(&pe, MVPP2_PRS_IPV4_DIP_AI_BIT,
+ MVPP2_PRS_IPV4_DIP_AI_BIT);
+ mvpp2_prs_sram_ri_update(&pe, ri | MVPP2_PRS_RI_IP_FRAG_MASK,
+ ri_mask | MVPP2_PRS_RI_IP_FRAG_MASK);
+
+ mvpp2_prs_tcam_data_byte_set(&pe, 5, proto, MVPP2_PRS_TCAM_PROTO_MASK);
+ mvpp2_prs_tcam_ai_update(&pe, 0, MVPP2_PRS_IPV4_DIP_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Not fragmented packet */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe.index = tid;
+ /* Clear ri before updating */
+ pe.sram.word[MVPP2_PRS_SRAM_RI_WORD] = 0x0;
+ pe.sram.word[MVPP2_PRS_SRAM_RI_CTRL_WORD] = 0x0;
+ mvpp2_prs_sram_ri_update(&pe, ri, ri_mask);
+
+ mvpp2_prs_tcam_data_byte_set(&pe, 2, 0x00, MVPP2_PRS_TCAM_PROTO_MASK_L);
+ mvpp2_prs_tcam_data_byte_set(&pe, 3, 0x00, MVPP2_PRS_TCAM_PROTO_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* IPv4 L3 multicast or broadcast */
+static int mvpp2_prs_ip4_cast(struct mvpp2 *priv, unsigned short l3_cast)
+{
+ struct mvpp2_prs_entry pe;
+ int mask, tid;
+
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ pe.index = tid;
+
+ switch (l3_cast) {
+ case MVPP2_PRS_L3_MULTI_CAST:
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, MVPP2_PRS_IPV4_MC,
+ MVPP2_PRS_IPV4_MC_MASK);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_MCAST,
+ MVPP2_PRS_RI_L3_ADDR_MASK);
+ break;
+ case MVPP2_PRS_L3_BROAD_CAST:
+ mask = MVPP2_PRS_IPV4_BC_MASK;
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, mask, mask);
+ mvpp2_prs_tcam_data_byte_set(&pe, 1, mask, mask);
+ mvpp2_prs_tcam_data_byte_set(&pe, 2, mask, mask);
+ mvpp2_prs_tcam_data_byte_set(&pe, 3, mask, mask);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_BCAST,
+ MVPP2_PRS_RI_L3_ADDR_MASK);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV4_DIP_AI_BIT,
+ MVPP2_PRS_IPV4_DIP_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Set entries for protocols over IPv6 */
+static int mvpp2_prs_ip6_proto(struct mvpp2 *priv, unsigned short proto,
+ unsigned int ri, unsigned int ri_mask)
+{
+ struct mvpp2_prs_entry pe;
+ int tid;
+
+ if ((proto != IPPROTO_TCP) && (proto != IPPROTO_UDP) &&
+ (proto != IPPROTO_ICMPV6) && (proto != IPPROTO_IPIP))
+ return -EINVAL;
+
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = tid;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, ri, ri_mask);
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L4,
+ sizeof(struct ipv6hdr) - 6,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, proto, MVPP2_PRS_TCAM_PROTO_MASK);
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV6_NO_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Write HW */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* IPv6 L3 multicast entry */
+static int mvpp2_prs_ip6_cast(struct mvpp2 *priv, unsigned short l3_cast)
+{
+ struct mvpp2_prs_entry pe;
+ int tid;
+
+ if (l3_cast != MVPP2_PRS_L3_MULTI_CAST)
+ return -EINVAL;
+
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = tid;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_MCAST,
+ MVPP2_PRS_RI_L3_ADDR_MASK);
+ mvpp2_prs_sram_ai_update(&pe, MVPP2_PRS_IPV6_NO_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Shift back to IPv6 NH */
+ mvpp2_prs_sram_shift_set(&pe, -18, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, MVPP2_PRS_IPV6_MC,
+ MVPP2_PRS_IPV6_MC_MASK);
+ mvpp2_prs_tcam_ai_update(&pe, 0, MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Parser per-port initialization */
+static void mvpp2_prs_hw_port_init(struct mvpp2 *priv, int port, int lu_first,
+ int lu_max, int offset)
+{
+ u32 val;
+
+ /* Set lookup ID */
+ val = mvpp2_read(priv, MVPP2_PRS_INIT_LOOKUP_REG);
+ val &= ~MVPP2_PRS_PORT_LU_MASK(port);
+ val |= MVPP2_PRS_PORT_LU_VAL(port, lu_first);
+ mvpp2_write(priv, MVPP2_PRS_INIT_LOOKUP_REG, val);
+
+ /* Set maximum number of loops for packet received from port */
+ val = mvpp2_read(priv, MVPP2_PRS_MAX_LOOP_REG(port));
+ val &= ~MVPP2_PRS_MAX_LOOP_MASK(port);
+ val |= MVPP2_PRS_MAX_LOOP_VAL(port, lu_max);
+ mvpp2_write(priv, MVPP2_PRS_MAX_LOOP_REG(port), val);
+
+ /* Set initial offset for packet header extraction for the first
+ * searching loop
+ */
+ val = mvpp2_read(priv, MVPP2_PRS_INIT_OFFS_REG(port));
+ val &= ~MVPP2_PRS_INIT_OFF_MASK(port);
+ val |= MVPP2_PRS_INIT_OFF_VAL(port, offset);
+ mvpp2_write(priv, MVPP2_PRS_INIT_OFFS_REG(port), val);
+}
+
+/* Default flow entries initialization for all ports */
+static void mvpp2_prs_def_flow_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int port;
+
+ for (port = 0; port < MVPP2_MAX_PORTS; port++) {
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ pe.index = MVPP2_PE_FIRST_DEFAULT_FLOW - port;
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, 0);
+
+ /* Set flow ID*/
+ mvpp2_prs_sram_ai_update(&pe, port, MVPP2_PRS_FLOW_ID_MASK);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_DONE_BIT, 1);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_hw_write(priv, &pe);
+ }
+}
+
+/* Set default entry for Marvell Header field */
+static void mvpp2_prs_mh_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+
+ pe.index = MVPP2_PE_MH_DEFAULT;
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MH);
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_MH_SIZE,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_MAC);
+
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MH);
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Set default entires (place holder) for promiscuous, non-promiscuous and
+ * multicast MAC addresses
+ */
+static void mvpp2_prs_mac_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+
+ /* Non-promiscuous mode for all ports - DROP unknown packets */
+ pe.index = MVPP2_PE_MAC_NON_PROMISCUOUS;
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
+
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DROP_MASK,
+ MVPP2_PRS_RI_DROP_MASK);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* place holders only - no ports */
+ mvpp2_prs_mac_drop_all_set(priv, 0, false);
+ mvpp2_prs_mac_promisc_set(priv, 0, false);
+ mvpp2_prs_mac_multi_set(priv, MVPP2_PE_MAC_MC_ALL, 0, false);
+ mvpp2_prs_mac_multi_set(priv, MVPP2_PE_MAC_MC_IP6, 0, false);
+}
+
+/* Set default entries for various types of dsa packets */
+static void mvpp2_prs_dsa_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+
+ /* None tagged EDSA entry - place holder */
+ mvpp2_prs_dsa_tag_set(priv, 0, false, MVPP2_PRS_UNTAGGED,
+ MVPP2_PRS_EDSA);
+
+ /* Tagged EDSA entry - place holder */
+ mvpp2_prs_dsa_tag_set(priv, 0, false, MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
+
+ /* None tagged DSA entry - place holder */
+ mvpp2_prs_dsa_tag_set(priv, 0, false, MVPP2_PRS_UNTAGGED,
+ MVPP2_PRS_DSA);
+
+ /* Tagged DSA entry - place holder */
+ mvpp2_prs_dsa_tag_set(priv, 0, false, MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
+
+ /* None tagged EDSA ethertype entry - place holder*/
+ mvpp2_prs_dsa_tag_ethertype_set(priv, 0, false,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+
+ /* Tagged EDSA ethertype entry - place holder*/
+ mvpp2_prs_dsa_tag_ethertype_set(priv, 0, false,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
+
+ /* None tagged DSA ethertype entry */
+ mvpp2_prs_dsa_tag_ethertype_set(priv, 0, true,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_DSA);
+
+ /* Tagged DSA ethertype entry */
+ mvpp2_prs_dsa_tag_ethertype_set(priv, 0, true,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
+
+ /* Set default entry, in case DSA or EDSA tag not found */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_DSA);
+ pe.index = MVPP2_PE_DSA_DEFAULT;
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_VLAN);
+
+ /* Shift 0 bytes */
+ mvpp2_prs_sram_shift_set(&pe, 0, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+
+ /* Clear all sram ai bits for next iteration */
+ mvpp2_prs_sram_ai_update(&pe, 0, MVPP2_PRS_SRAM_AI_MASK);
+
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ mvpp2_prs_hw_write(priv, &pe);
+}
+
+/* Match basic ethertypes */
+static int mvpp2_prs_etype_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int tid;
+
+ /* Ethertype: PPPoE */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, ETH_P_PPP_SES);
+
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_PPPOE_HDR_SIZE,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_PPPOE_MASK,
+ MVPP2_PRS_RI_PPPOE_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = false;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_PPPOE_MASK,
+ MVPP2_PRS_RI_PPPOE_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Ethertype: ARP */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, ETH_P_ARP);
+
+ /* Generate flow in the next iteration*/
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_ARP,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = true;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_ARP,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Ethertype: LBTD */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, MVPP2_IP_LBDT_TYPE);
+
+ /* Generate flow in the next iteration*/
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_CPU_CODE_RX_SPEC |
+ MVPP2_PRS_RI_UDF3_RX_SPECIAL,
+ MVPP2_PRS_RI_CPU_CODE_MASK |
+ MVPP2_PRS_RI_UDF3_MASK);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = true;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_CPU_CODE_RX_SPEC |
+ MVPP2_PRS_RI_UDF3_RX_SPECIAL,
+ MVPP2_PRS_RI_CPU_CODE_MASK |
+ MVPP2_PRS_RI_UDF3_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Ethertype: IPv4 without options */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, ETH_P_IP);
+ mvpp2_prs_tcam_data_byte_set(&pe, MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_IPV4_HEAD | MVPP2_PRS_IPV4_IHL,
+ MVPP2_PRS_IPV4_HEAD_MASK |
+ MVPP2_PRS_IPV4_IHL_MASK);
+
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Skip eth_type + 4 bytes of IP header */
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = false;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_IP4,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Ethertype: IPv4 with options */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe.index = tid;
+
+ /* Clear tcam data before updating */
+ pe.tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE(MVPP2_ETH_TYPE_LEN)] = 0x0;
+ pe.tcam.byte[MVPP2_PRS_TCAM_DATA_BYTE_EN(MVPP2_ETH_TYPE_LEN)] = 0x0;
+
+ mvpp2_prs_tcam_data_byte_set(&pe, MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_IPV4_HEAD,
+ MVPP2_PRS_IPV4_HEAD_MASK);
+
+ /* Clear ri before updating */
+ pe.sram.word[MVPP2_PRS_SRAM_RI_WORD] = 0x0;
+ pe.sram.word[MVPP2_PRS_SRAM_RI_CTRL_WORD] = 0x0;
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4_OPT,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = false;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_IP4_OPT,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Ethertype: IPv6 without options */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, ETH_P_IPV6);
+
+ /* Skip DIP of IPV6 header */
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 8 +
+ MVPP2_MAX_L3_ADDR_SIZE,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP6,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = false;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_IP6,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Default entry for MVPP2_PRS_LU_L2 - Unknown ethtype */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_L2);
+ pe.index = MVPP2_PE_ETH_TYPE_UN;
+
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Generate flow in the next iteration*/
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Set L3 offset even it's unknown L3 */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_L2);
+ priv->prs_shadow[pe.index].udf = MVPP2_PRS_UDF_L2_DEF;
+ priv->prs_shadow[pe.index].finish = true;
+ mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_UN,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Configure vlan entries and detect up to 2 successive VLAN tags.
+ * Possible options:
+ * 0x8100, 0x88A8
+ * 0x8100, 0x8100
+ * 0x8100
+ * 0x88A8
+ */
+static int mvpp2_prs_vlan_init(struct platform_device *pdev, struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int err;
+
+ priv->prs_double_vlans = devm_kcalloc(&pdev->dev, sizeof(bool),
+ MVPP2_PRS_DBL_VLANS_MAX,
+ GFP_KERNEL);
+ if (!priv->prs_double_vlans)
+ return -ENOMEM;
+
+ /* Double VLAN: 0x8100, 0x88A8 */
+ err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021Q, ETH_P_8021AD,
+ MVPP2_PRS_PORT_MASK);
+ if (err)
+ return err;
+
+ /* Double VLAN: 0x8100, 0x8100 */
+ err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021Q, ETH_P_8021Q,
+ MVPP2_PRS_PORT_MASK);
+ if (err)
+ return err;
+
+ /* Single VLAN: 0x88a8 */
+ err = mvpp2_prs_vlan_add(priv, ETH_P_8021AD, MVPP2_PRS_SINGLE_VLAN_AI,
+ MVPP2_PRS_PORT_MASK);
+ if (err)
+ return err;
+
+ /* Single VLAN: 0x8100 */
+ err = mvpp2_prs_vlan_add(priv, ETH_P_8021Q, MVPP2_PRS_SINGLE_VLAN_AI,
+ MVPP2_PRS_PORT_MASK);
+ if (err)
+ return err;
+
+ /* Set default double vlan entry */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_VLAN);
+ pe.index = MVPP2_PE_VLAN_DBL;
+
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_L2);
+ /* Clear ai for next iterations */
+ mvpp2_prs_sram_ai_update(&pe, 0, MVPP2_PRS_SRAM_AI_MASK);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_DOUBLE,
+ MVPP2_PRS_RI_VLAN_MASK);
+
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_DBL_VLAN_AI_BIT,
+ MVPP2_PRS_DBL_VLAN_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VLAN);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Set default vlan none entry */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_VLAN);
+ pe.index = MVPP2_PE_VLAN_NONE;
+
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_L2);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE,
+ MVPP2_PRS_RI_VLAN_MASK);
+
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VLAN);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Set entries for PPPoE ethertype */
+static int mvpp2_prs_pppoe_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int tid;
+
+ /* IPv4 over PPPoE with options */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, PPP_IP);
+
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4_OPT,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Skip eth_type + 4 bytes of IP header */
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* IPv4 over PPPoE without options */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe.index = tid;
+
+ mvpp2_prs_tcam_data_byte_set(&pe, MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_IPV4_HEAD | MVPP2_PRS_IPV4_IHL,
+ MVPP2_PRS_IPV4_HEAD_MASK |
+ MVPP2_PRS_IPV4_IHL_MASK);
+
+ /* Clear ri before updating */
+ pe.sram.word[MVPP2_PRS_SRAM_RI_WORD] = 0x0;
+ pe.sram.word[MVPP2_PRS_SRAM_RI_CTRL_WORD] = 0x0;
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* IPv6 over PPPoE */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
+ pe.index = tid;
+
+ mvpp2_prs_match_etype(&pe, 0, PPP_IPV6);
+
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP6,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+ /* Skip eth_type + 4 bytes of IPv6 header */
+ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Set L3 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Non-IP over PPPoE */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
+ pe.index = tid;
+
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN,
+ MVPP2_PRS_RI_L3_PROTO_MASK);
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ /* Set L3 offset even if it's unknown L3 */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+ MVPP2_ETH_TYPE_LEN,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Initialize entries for IPv4 */
+static int mvpp2_prs_ip4_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int err;
+
+ /* Set entries for TCP, UDP and IGMP over IPv4 */
+ err = mvpp2_prs_ip4_proto(priv, IPPROTO_TCP, MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip4_proto(priv, IPPROTO_UDP, MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip4_proto(priv, IPPROTO_IGMP,
+ MVPP2_PRS_RI_CPU_CODE_RX_SPEC |
+ MVPP2_PRS_RI_UDF3_RX_SPECIAL,
+ MVPP2_PRS_RI_CPU_CODE_MASK |
+ MVPP2_PRS_RI_UDF3_MASK);
+ if (err)
+ return err;
+
+ /* IPv4 Broadcast */
+ err = mvpp2_prs_ip4_cast(priv, MVPP2_PRS_L3_BROAD_CAST);
+ if (err)
+ return err;
+
+ /* IPv4 Multicast */
+ err = mvpp2_prs_ip4_cast(priv, MVPP2_PRS_L3_MULTI_CAST);
+ if (err)
+ return err;
+
+ /* Default IPv4 entry for unknown protocols */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ pe.index = MVPP2_PE_IP4_PROTO_UN;
+
+ /* Set next lu to IPv4 */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_sram_shift_set(&pe, 12, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+ /* Set L4 offset */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L4,
+ sizeof(struct iphdr) - 4,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+ mvpp2_prs_sram_ai_update(&pe, MVPP2_PRS_IPV4_DIP_AI_BIT,
+ MVPP2_PRS_IPV4_DIP_AI_BIT);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L4_OTHER,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+
+ mvpp2_prs_tcam_ai_update(&pe, 0, MVPP2_PRS_IPV4_DIP_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Default IPv4 entry for unicast address */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP4);
+ pe.index = MVPP2_PE_IP4_ADDR_UN;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UCAST,
+ MVPP2_PRS_RI_L3_ADDR_MASK);
+
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV4_DIP_AI_BIT,
+ MVPP2_PRS_IPV4_DIP_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Initialize entries for IPv6 */
+static int mvpp2_prs_ip6_init(struct mvpp2 *priv)
+{
+ struct mvpp2_prs_entry pe;
+ int tid, err;
+
+ /* Set entries for TCP, UDP and ICMP over IPv6 */
+ err = mvpp2_prs_ip6_proto(priv, IPPROTO_TCP,
+ MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip6_proto(priv, IPPROTO_UDP,
+ MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip6_proto(priv, IPPROTO_ICMPV6,
+ MVPP2_PRS_RI_CPU_CODE_RX_SPEC |
+ MVPP2_PRS_RI_UDF3_RX_SPECIAL,
+ MVPP2_PRS_RI_CPU_CODE_MASK |
+ MVPP2_PRS_RI_UDF3_MASK);
+ if (err)
+ return err;
+
+ /* IPv4 is the last header. This is similar case as 6-TCP or 17-UDP */
+ /* Result Info: UDF7=1, DS lite */
+ err = mvpp2_prs_ip6_proto(priv, IPPROTO_IPIP,
+ MVPP2_PRS_RI_UDF7_IP6_LITE,
+ MVPP2_PRS_RI_UDF7_MASK);
+ if (err)
+ return err;
+
+ /* IPv6 multicast */
+ err = mvpp2_prs_ip6_cast(priv, MVPP2_PRS_L3_MULTI_CAST);
+ if (err)
+ return err;
+
+ /* Entry for checking hop limit */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ MVPP2_PE_LAST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = tid;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN |
+ MVPP2_PRS_RI_DROP_MASK,
+ MVPP2_PRS_RI_L3_PROTO_MASK |
+ MVPP2_PRS_RI_DROP_MASK);
+
+ mvpp2_prs_tcam_data_byte_set(&pe, 1, 0x00, MVPP2_PRS_IPV6_HOP_MASK);
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV6_NO_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Default IPv6 entry for unknown protocols */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = MVPP2_PE_IP6_PROTO_UN;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L4_OTHER,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+ /* Set L4 offset relatively to our current place */
+ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L4,
+ sizeof(struct ipv6hdr) - 4,
+ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV6_NO_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Default IPv6 entry for unknown ext protocols */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = MVPP2_PE_IP6_EXT_PROTO_UN;
+
+ /* Finished: go to flowid generation */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
+ mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L4_OTHER,
+ MVPP2_PRS_RI_L4_PROTO_MASK);
+
+ mvpp2_prs_tcam_ai_update(&pe, MVPP2_PRS_IPV6_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_EXT_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ /* Default IPv6 entry for unicast address */
+ memset(&pe, 0, sizeof(struct mvpp2_prs_entry));
+ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ pe.index = MVPP2_PE_IP6_ADDR_UN;
+
+ /* Finished: go to IPv6 again */
+ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UCAST,
+ MVPP2_PRS_RI_L3_ADDR_MASK);
+ mvpp2_prs_sram_ai_update(&pe, MVPP2_PRS_IPV6_NO_EXT_AI_BIT,
+ MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Shift back to IPV6 NH */
+ mvpp2_prs_sram_shift_set(&pe, -18, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ mvpp2_prs_tcam_ai_update(&pe, 0, MVPP2_PRS_IPV6_NO_EXT_AI_BIT);
+ /* Unmask all ports */
+ mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
+
+ /* Update shadow table and hw entry */
+ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP6);
+ mvpp2_prs_hw_write(priv, &pe);
+
+ return 0;
+}
+
+/* Parser default initialization */
+static int mvpp2_prs_default_init(struct platform_device *pdev,
+ struct mvpp2 *priv)
+{
+ int err, index, i;
+
+ /* Enable tcam table */
+ mvpp2_write(priv, MVPP2_PRS_TCAM_CTRL_REG, MVPP2_PRS_TCAM_EN_MASK);
+
+ /* Clear all tcam and sram entries */
+ for (index = 0; index < MVPP2_PRS_TCAM_SRAM_SIZE; index++) {
+ mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, index);
+ for (i = 0; i < MVPP2_PRS_TCAM_WORDS; i++)
+ mvpp2_write(priv, MVPP2_PRS_TCAM_DATA_REG(i), 0);
+
+ mvpp2_write(priv, MVPP2_PRS_SRAM_IDX_REG, index);
+ for (i = 0; i < MVPP2_PRS_SRAM_WORDS; i++)
+ mvpp2_write(priv, MVPP2_PRS_SRAM_DATA_REG(i), 0);
+ }
+
+ /* Invalidate all tcam entries */
+ for (index = 0; index < MVPP2_PRS_TCAM_SRAM_SIZE; index++)
+ mvpp2_prs_hw_inv(priv, index);
+
+ priv->prs_shadow = devm_kcalloc(&pdev->dev, MVPP2_PRS_TCAM_SRAM_SIZE,
+ sizeof(struct mvpp2_prs_shadow),
+ GFP_KERNEL);
+ if (!priv->prs_shadow)
+ return -ENOMEM;
+
+ /* Always start from lookup = 0 */
+ for (index = 0; index < MVPP2_MAX_PORTS; index++)
+ mvpp2_prs_hw_port_init(priv, index, MVPP2_PRS_LU_MH,
+ MVPP2_PRS_PORT_LU_MAX, 0);
+
+ mvpp2_prs_def_flow_init(priv);
+
+ mvpp2_prs_mh_init(priv);
+
+ mvpp2_prs_mac_init(priv);
+
+ mvpp2_prs_dsa_init(priv);
+
+ err = mvpp2_prs_etype_init(priv);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_vlan_init(pdev, priv);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_pppoe_init(priv);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip6_init(priv);
+ if (err)
+ return err;
+
+ err = mvpp2_prs_ip4_init(priv);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+/* Compare MAC DA with tcam entry data */
+static bool mvpp2_prs_mac_range_equals(struct mvpp2_prs_entry *pe,
+ const u8 *da, unsigned char *mask)
+{
+ unsigned char tcam_byte, tcam_mask;
+ int index;
+
+ for (index = 0; index < ETH_ALEN; index++) {
+ mvpp2_prs_tcam_data_byte_get(pe, index, &tcam_byte, &tcam_mask);
+ if (tcam_mask != mask[index])
+ return false;
+
+ if ((tcam_mask & tcam_byte) != (da[index] & mask[index]))
+ return false;
+ }
+
+ return true;
+}
+
+/* Find tcam entry with matched pair <MAC DA, port> */
+static struct mvpp2_prs_entry *
+mvpp2_prs_mac_da_range_find(struct mvpp2 *priv, int pmap, const u8 *da,
+ unsigned char *mask, int udf_type)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return NULL;
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
+
+ /* Go through the all entires with MVPP2_PRS_LU_MAC */
+ for (tid = MVPP2_PE_FIRST_FREE_TID;
+ tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ unsigned int entry_pmap;
+
+ if (!priv->prs_shadow[tid].valid ||
+ (priv->prs_shadow[tid].lu != MVPP2_PRS_LU_MAC) ||
+ (priv->prs_shadow[tid].udf != udf_type))
+ continue;
+
+ pe->index = tid;
+ mvpp2_prs_hw_read(priv, pe);
+ entry_pmap = mvpp2_prs_tcam_port_map_get(pe);
+
+ if (mvpp2_prs_mac_range_equals(pe, da, mask) &&
+ entry_pmap == pmap)
+ return pe;
+ }
+ kfree(pe);
+
+ return NULL;
+}
+
+/* Update parser's mac da entry */
+static int mvpp2_prs_mac_da_accept(struct mvpp2 *priv, int port,
+ const u8 *da, bool add)
+{
+ struct mvpp2_prs_entry *pe;
+ unsigned int pmap, len, ri;
+ unsigned char mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ int tid;
+
+ /* Scan TCAM and see if entry with this <MAC DA, port> already exist */
+ pe = mvpp2_prs_mac_da_range_find(priv, (1 << port), da, mask,
+ MVPP2_PRS_UDF_MAC_DEF);
+
+ /* No such entry */
+ if (!pe) {
+ if (!add)
+ return 0;
+
+ /* Create new TCAM entry */
+ /* Find first range mac entry*/
+ for (tid = MVPP2_PE_FIRST_FREE_TID;
+ tid <= MVPP2_PE_LAST_FREE_TID; tid++)
+ if (priv->prs_shadow[tid].valid &&
+ (priv->prs_shadow[tid].lu == MVPP2_PRS_LU_MAC) &&
+ (priv->prs_shadow[tid].udf ==
+ MVPP2_PRS_UDF_MAC_RANGE))
+ break;
+
+ /* Go through the all entries from first to last */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+ tid - 1);
+ if (tid < 0)
+ return tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return -1;
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
+ pe->index = tid;
+
+ /* Mask all ports */
+ mvpp2_prs_tcam_port_map_set(pe, 0);
+ }
+
+ /* Update port mask */
+ mvpp2_prs_tcam_port_set(pe, port, add);
+
+ /* Invalidate the entry if no ports are left enabled */
+ pmap = mvpp2_prs_tcam_port_map_get(pe);
+ if (pmap == 0) {
+ if (add) {
+ kfree(pe);
+ return -1;
+ }
+ mvpp2_prs_hw_inv(priv, pe->index);
+ priv->prs_shadow[pe->index].valid = false;
+ kfree(pe);
+ return 0;
+ }
+
+ /* Continue - set next lookup */
+ mvpp2_prs_sram_next_lu_set(pe, MVPP2_PRS_LU_DSA);
+
+ /* Set match on DA */
+ len = ETH_ALEN;
+ while (len--)
+ mvpp2_prs_tcam_data_byte_set(pe, len, da[len], 0xff);
+
+ /* Set result info bits */
+ if (is_broadcast_ether_addr(da))
+ ri = MVPP2_PRS_RI_L2_BCAST;
+ else if (is_multicast_ether_addr(da))
+ ri = MVPP2_PRS_RI_L2_MCAST;
+ else
+ ri = MVPP2_PRS_RI_L2_UCAST | MVPP2_PRS_RI_MAC_ME_MASK;
+
+ mvpp2_prs_sram_ri_update(pe, ri, MVPP2_PRS_RI_L2_CAST_MASK |
+ MVPP2_PRS_RI_MAC_ME_MASK);
+ mvpp2_prs_shadow_ri_set(priv, pe->index, ri, MVPP2_PRS_RI_L2_CAST_MASK |
+ MVPP2_PRS_RI_MAC_ME_MASK);
+
+ /* Shift to ethertype */
+ mvpp2_prs_sram_shift_set(pe, 2 * ETH_ALEN,
+ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+
+ /* Update shadow table and hw entry */
+ priv->prs_shadow[pe->index].udf = MVPP2_PRS_UDF_MAC_DEF;
+ mvpp2_prs_shadow_set(priv, pe->index, MVPP2_PRS_LU_MAC);
+ mvpp2_prs_hw_write(priv, pe);
+
+ kfree(pe);
+
+ return 0;
+}
+
+static int mvpp2_prs_update_mac_da(struct net_device *dev, const u8 *da)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ int err;
+
+ /* Remove old parser entry */
+ err = mvpp2_prs_mac_da_accept(port->priv, port->id, dev->dev_addr,
+ false);
+ if (err)
+ return err;
+
+ /* Add new parser entry */
+ err = mvpp2_prs_mac_da_accept(port->priv, port->id, da, true);
+ if (err)
+ return err;
+
+ /* Set addr in the device */
+ ether_addr_copy(dev->dev_addr, da);
+
+ return 0;
+}
+
+/* Delete all port's multicast simple (not range) entries */
+static void mvpp2_prs_mcast_del_all(struct mvpp2 *priv, int port)
+{
+ struct mvpp2_prs_entry pe;
+ int index, tid;
+
+ for (tid = MVPP2_PE_FIRST_FREE_TID;
+ tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ unsigned char da[ETH_ALEN], da_mask[ETH_ALEN];
+
+ if (!priv->prs_shadow[tid].valid ||
+ (priv->prs_shadow[tid].lu != MVPP2_PRS_LU_MAC) ||
+ (priv->prs_shadow[tid].udf != MVPP2_PRS_UDF_MAC_DEF))
+ continue;
+
+ /* Only simple mac entries */
+ pe.index = tid;
+ mvpp2_prs_hw_read(priv, &pe);
+
+ /* Read mac addr from entry */
+ for (index = 0; index < ETH_ALEN; index++)
+ mvpp2_prs_tcam_data_byte_get(&pe, index, &da[index],
+ &da_mask[index]);
+
+ if (is_multicast_ether_addr(da) && !is_broadcast_ether_addr(da))
+ /* Delete this entry */
+ mvpp2_prs_mac_da_accept(priv, port, da, false);
+ }
+}
+
+static int mvpp2_prs_tag_mode_set(struct mvpp2 *priv, int port, int type)
+{
+ switch (type) {
+ case MVPP2_TAG_TYPE_EDSA:
+ /* Add port to EDSA entries */
+ mvpp2_prs_dsa_tag_set(priv, port, true,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
+ mvpp2_prs_dsa_tag_set(priv, port, true,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+ /* Remove port from DSA entries */
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_DSA);
+ break;
+
+ case MVPP2_TAG_TYPE_DSA:
+ /* Add port to DSA entries */
+ mvpp2_prs_dsa_tag_set(priv, port, true,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
+ mvpp2_prs_dsa_tag_set(priv, port, true,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_DSA);
+ /* Remove port from EDSA entries */
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+ break;
+
+ case MVPP2_TAG_TYPE_MH:
+ case MVPP2_TAG_TYPE_NONE:
+ /* Remove port form EDSA and DSA entries */
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_DSA);
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
+ mvpp2_prs_dsa_tag_set(priv, port, false,
+ MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+ break;
+
+ default:
+ if ((type < 0) || (type > MVPP2_TAG_TYPE_EDSA))
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* Set prs flow for the port */
+static int mvpp2_prs_def_flow(struct mvpp2_port *port)
+{
+ struct mvpp2_prs_entry *pe;
+ int tid;
+
+ pe = mvpp2_prs_flow_find(port->priv, port->id);
+
+ /* Such entry not exist */
+ if (!pe) {
+ /* Go through the all entires from last to first */
+ tid = mvpp2_prs_tcam_first_free(port->priv,
+ MVPP2_PE_LAST_FREE_TID,
+ MVPP2_PE_FIRST_FREE_TID);
+ if (tid < 0)
+ return tid;
+
+ pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+ if (!pe)
+ return -ENOMEM;
+
+ mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_FLOWS);
+ pe->index = tid;
+
+ /* Set flow ID*/
+ mvpp2_prs_sram_ai_update(pe, port->id, MVPP2_PRS_FLOW_ID_MASK);
+ mvpp2_prs_sram_bits_set(pe, MVPP2_PRS_SRAM_LU_DONE_BIT, 1);
+
+ /* Update shadow table */
+ mvpp2_prs_shadow_set(port->priv, pe->index, MVPP2_PRS_LU_FLOWS);
+ }
+
+ mvpp2_prs_tcam_port_map_set(pe, (1 << port->id));
+ mvpp2_prs_hw_write(port->priv, pe);
+ kfree(pe);
+
+ return 0;
+}
+
+/* Classifier configuration routines */
+
+/* Update classification flow table registers */
+static void mvpp2_cls_flow_write(struct mvpp2 *priv,
+ struct mvpp2_cls_flow_entry *fe)
+{
+ mvpp2_write(priv, MVPP2_CLS_FLOW_INDEX_REG, fe->index);
+ mvpp2_write(priv, MVPP2_CLS_FLOW_TBL0_REG, fe->data[0]);
+ mvpp2_write(priv, MVPP2_CLS_FLOW_TBL1_REG, fe->data[1]);
+ mvpp2_write(priv, MVPP2_CLS_FLOW_TBL2_REG, fe->data[2]);
+}
+
+/* Update classification lookup table register */
+static void mvpp2_cls_lookup_write(struct mvpp2 *priv,
+ struct mvpp2_cls_lookup_entry *le)
+{
+ u32 val;
+
+ val = (le->way << MVPP2_CLS_LKP_INDEX_WAY_OFFS) | le->lkpid;
+ mvpp2_write(priv, MVPP2_CLS_LKP_INDEX_REG, val);
+ mvpp2_write(priv, MVPP2_CLS_LKP_TBL_REG, le->data);
+}
+
+/* Classifier default initialization */
+static void mvpp2_cls_init(struct mvpp2 *priv)
+{
+ struct mvpp2_cls_lookup_entry le;
+ struct mvpp2_cls_flow_entry fe;
+ int index;
+
+ /* Enable classifier */
+ mvpp2_write(priv, MVPP2_CLS_MODE_REG, MVPP2_CLS_MODE_ACTIVE_MASK);
+
+ /* Clear classifier flow table */
+ memset(&fe.data, 0, MVPP2_CLS_FLOWS_TBL_DATA_WORDS);
+ for (index = 0; index < MVPP2_CLS_FLOWS_TBL_SIZE; index++) {
+ fe.index = index;
+ mvpp2_cls_flow_write(priv, &fe);
+ }
+
+ /* Clear classifier lookup table */
+ le.data = 0;
+ for (index = 0; index < MVPP2_CLS_LKP_TBL_SIZE; index++) {
+ le.lkpid = index;
+ le.way = 0;
+ mvpp2_cls_lookup_write(priv, &le);
+
+ le.way = 1;
+ mvpp2_cls_lookup_write(priv, &le);
+ }
+}
+
+static void mvpp2_cls_port_config(struct mvpp2_port *port)
+{
+ struct mvpp2_cls_lookup_entry le;
+ u32 val;
+
+ /* Set way for the port */
+ val = mvpp2_read(port->priv, MVPP2_CLS_PORT_WAY_REG);
+ val &= ~MVPP2_CLS_PORT_WAY_MASK(port->id);
+ mvpp2_write(port->priv, MVPP2_CLS_PORT_WAY_REG, val);
+
+ /* Pick the entry to be accessed in lookup ID decoding table
+ * according to the way and lkpid.
+ */
+ le.lkpid = port->id;
+ le.way = 0;
+ le.data = 0;
+
+ /* Set initial CPU queue for receiving packets */
+ le.data &= ~MVPP2_CLS_LKP_TBL_RXQ_MASK;
+ le.data |= port->first_rxq;
+
+ /* Disable classification engines */
+ le.data &= ~MVPP2_CLS_LKP_TBL_LOOKUP_EN_MASK;
+
+ /* Update lookup ID table entry */
+ mvpp2_cls_lookup_write(port->priv, &le);
+}
+
+/* Set CPU queue number for oversize packets */
+static void mvpp2_cls_oversize_rxq_set(struct mvpp2_port *port)
+{
+ u32 val;
+
+ mvpp2_write(port->priv, MVPP2_CLS_OVERSIZE_RXQ_LOW_REG(port->id),
+ port->first_rxq & MVPP2_CLS_OVERSIZE_RXQ_LOW_MASK);
+
+ mvpp2_write(port->priv, MVPP2_CLS_SWFWD_P2HQ_REG(port->id),
+ (port->first_rxq >> MVPP2_CLS_OVERSIZE_RXQ_LOW_BITS));
+
+ val = mvpp2_read(port->priv, MVPP2_CLS_SWFWD_PCTRL_REG);
+ val |= MVPP2_CLS_SWFWD_PCTRL_MASK(port->id);
+ mvpp2_write(port->priv, MVPP2_CLS_SWFWD_PCTRL_REG, val);
+}
+
+/* Buffer Manager configuration routines */
+
+/* Create pool */
+static int mvpp2_bm_pool_create(struct platform_device *pdev,
+ struct mvpp2 *priv,
+ struct mvpp2_bm_pool *bm_pool, int size)
+{
+ int size_bytes;
+ u32 val;
+
+ size_bytes = sizeof(u32) * size;
+ bm_pool->virt_addr = dma_alloc_coherent(&pdev->dev, size_bytes,
+ &bm_pool->phys_addr,
+ GFP_KERNEL);
+ if (!bm_pool->virt_addr)
+ return -ENOMEM;
+
+ if (!IS_ALIGNED((u32)bm_pool->virt_addr, MVPP2_BM_POOL_PTR_ALIGN)) {
+ dma_free_coherent(&pdev->dev, size_bytes, bm_pool->virt_addr,
+ bm_pool->phys_addr);
+ dev_err(&pdev->dev, "BM pool %d is not %d bytes aligned\n",
+ bm_pool->id, MVPP2_BM_POOL_PTR_ALIGN);
+ return -ENOMEM;
+ }
+
+ mvpp2_write(priv, MVPP2_BM_POOL_BASE_REG(bm_pool->id),
+ bm_pool->phys_addr);
+ mvpp2_write(priv, MVPP2_BM_POOL_SIZE_REG(bm_pool->id), size);
+
+ val = mvpp2_read(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id));
+ val |= MVPP2_BM_START_MASK;
+ mvpp2_write(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id), val);
+
+ bm_pool->type = MVPP2_BM_FREE;
+ bm_pool->size = size;
+ bm_pool->pkt_size = 0;
+ bm_pool->buf_num = 0;
+ atomic_set(&bm_pool->in_use, 0);
+ spin_lock_init(&bm_pool->lock);
+
+ return 0;
+}
+
+/* Set pool buffer size */
+static void mvpp2_bm_pool_bufsize_set(struct mvpp2 *priv,
+ struct mvpp2_bm_pool *bm_pool,
+ int buf_size)
+{
+ u32 val;
+
+ bm_pool->buf_size = buf_size;
+
+ val = ALIGN(buf_size, 1 << MVPP2_POOL_BUF_SIZE_OFFSET);
+ mvpp2_write(priv, MVPP2_POOL_BUF_SIZE_REG(bm_pool->id), val);
+}
+
+/* Free "num" buffers from the pool */
+static int mvpp2_bm_bufs_free(struct mvpp2 *priv,
+ struct mvpp2_bm_pool *bm_pool, int num)
+{
+ int i;
+
+ if (num >= bm_pool->buf_num)
+ /* Free all buffers from the pool */
+ num = bm_pool->buf_num;
+
+ for (i = 0; i < num; i++) {
+ u32 vaddr;
+
+ /* Get buffer virtual adress (indirect access) */
+ mvpp2_read(priv, MVPP2_BM_PHY_ALLOC_REG(bm_pool->id));
+ vaddr = mvpp2_read(priv, MVPP2_BM_VIRT_ALLOC_REG);
+ if (!vaddr)
+ break;
+ dev_kfree_skb_any((struct sk_buff *)vaddr);
+ }
+
+ /* Update BM driver with number of buffers removed from pool */
+ bm_pool->buf_num -= i;
+ return i;
+}
+
+/* Cleanup pool */
+static int mvpp2_bm_pool_destroy(struct platform_device *pdev,
+ struct mvpp2 *priv,
+ struct mvpp2_bm_pool *bm_pool)
+{
+ int num;
+ u32 val;
+
+ num = mvpp2_bm_bufs_free(priv, bm_pool, bm_pool->buf_num);
+ if (num != bm_pool->buf_num) {
+ WARN(1, "cannot free all buffers in pool %d\n", bm_pool->id);
+ return 0;
+ }
+
+ val = mvpp2_read(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id));
+ val |= MVPP2_BM_STOP_MASK;
+ mvpp2_write(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id), val);
+
+ dma_free_coherent(&pdev->dev, sizeof(u32) * bm_pool->size,
+ bm_pool->virt_addr,
+ bm_pool->phys_addr);
+ return 0;
+}
+
+static int mvpp2_bm_pools_init(struct platform_device *pdev,
+ struct mvpp2 *priv)
+{
+ int i, err, size;
+ struct mvpp2_bm_pool *bm_pool;
+
+ /* Create all pools with maximum size */
+ size = MVPP2_BM_POOL_SIZE_MAX;
+ for (i = 0; i < MVPP2_BM_POOLS_NUM; i++) {
+ bm_pool = &priv->bm_pools[i];
+ bm_pool->id = i;
+ err = mvpp2_bm_pool_create(pdev, priv, bm_pool, size);
+ if (err)
+ goto err_unroll_pools;
+ mvpp2_bm_pool_bufsize_set(priv, bm_pool, 0);
+ }
+ return 0;
+
+err_unroll_pools:
+ dev_err(&pdev->dev, "failed to create BM pool %d, size %d\n", i, size);
+ for (i = i - 1; i >= 0; i--)
+ mvpp2_bm_pool_destroy(pdev, priv, &priv->bm_pools[i]);
+ return err;
+}
+
+static int mvpp2_bm_init(struct platform_device *pdev, struct mvpp2 *priv)
+{
+ int i, err;
+
+ for (i = 0; i < MVPP2_BM_POOLS_NUM; i++) {
+ /* Mask BM all interrupts */
+ mvpp2_write(priv, MVPP2_BM_INTR_MASK_REG(i), 0);
+ /* Clear BM cause register */
+ mvpp2_write(priv, MVPP2_BM_INTR_CAUSE_REG(i), 0);
+ }
+
+ /* Allocate and initialize BM pools */
+ priv->bm_pools = devm_kcalloc(&pdev->dev, MVPP2_BM_POOLS_NUM,
+ sizeof(struct mvpp2_bm_pool), GFP_KERNEL);
+ if (!priv->bm_pools)
+ return -ENOMEM;
+
+ err = mvpp2_bm_pools_init(pdev, priv);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+/* Attach long pool to rxq */
+static void mvpp2_rxq_long_pool_set(struct mvpp2_port *port,
+ int lrxq, int long_pool)
+{
+ u32 val;
+ int prxq;
+
+ /* Get queue physical ID */
+ prxq = port->rxqs[lrxq]->id;
+
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(prxq));
+ val &= ~MVPP2_RXQ_POOL_LONG_MASK;
+ val |= ((long_pool << MVPP2_RXQ_POOL_LONG_OFFS) &
+ MVPP2_RXQ_POOL_LONG_MASK);
+
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(prxq), val);
+}
+
+/* Attach short pool to rxq */
+static void mvpp2_rxq_short_pool_set(struct mvpp2_port *port,
+ int lrxq, int short_pool)
+{
+ u32 val;
+ int prxq;
+
+ /* Get queue physical ID */
+ prxq = port->rxqs[lrxq]->id;
+
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(prxq));
+ val &= ~MVPP2_RXQ_POOL_SHORT_MASK;
+ val |= ((short_pool << MVPP2_RXQ_POOL_SHORT_OFFS) &
+ MVPP2_RXQ_POOL_SHORT_MASK);
+
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(prxq), val);
+}
+
+/* Allocate skb for BM pool */
+static struct sk_buff *mvpp2_skb_alloc(struct mvpp2_port *port,
+ struct mvpp2_bm_pool *bm_pool,
+ dma_addr_t *buf_phys_addr,
+ gfp_t gfp_mask)
+{
+ struct sk_buff *skb;
+ dma_addr_t phys_addr;
+
+ skb = __dev_alloc_skb(bm_pool->pkt_size, gfp_mask);
+ if (!skb)
+ return NULL;
+
+ phys_addr = dma_map_single(port->dev->dev.parent, skb->head,
+ MVPP2_RX_BUF_SIZE(bm_pool->pkt_size),
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(port->dev->dev.parent, phys_addr))) {
+ dev_kfree_skb_any(skb);
+ return NULL;
+ }
+ *buf_phys_addr = phys_addr;
+
+ return skb;
+}
+
+/* Set pool number in a BM cookie */
+static inline u32 mvpp2_bm_cookie_pool_set(u32 cookie, int pool)
+{
+ u32 bm;
+
+ bm = cookie & ~(0xFF << MVPP2_BM_COOKIE_POOL_OFFS);
+ bm |= ((pool & 0xFF) << MVPP2_BM_COOKIE_POOL_OFFS);
+
+ return bm;
+}
+
+/* Get pool number from a BM cookie */
+static inline int mvpp2_bm_cookie_pool_get(u32 cookie)
+{
+ return (cookie >> MVPP2_BM_COOKIE_POOL_OFFS) & 0xFF;
+}
+
+/* Release buffer to BM */
+static inline void mvpp2_bm_pool_put(struct mvpp2_port *port, int pool,
+ u32 buf_phys_addr, u32 buf_virt_addr)
+{
+ mvpp2_write(port->priv, MVPP2_BM_VIRT_RLS_REG, buf_virt_addr);
+ mvpp2_write(port->priv, MVPP2_BM_PHY_RLS_REG(pool), buf_phys_addr);
+}
+
+/* Release multicast buffer */
+static void mvpp2_bm_pool_mc_put(struct mvpp2_port *port, int pool,
+ u32 buf_phys_addr, u32 buf_virt_addr,
+ int mc_id)
+{
+ u32 val = 0;
+
+ val |= (mc_id & MVPP2_BM_MC_ID_MASK);
+ mvpp2_write(port->priv, MVPP2_BM_MC_RLS_REG, val);
+
+ mvpp2_bm_pool_put(port, pool,
+ buf_phys_addr | MVPP2_BM_PHY_RLS_MC_BUFF_MASK,
+ buf_virt_addr);
+}
+
+/* Refill BM pool */
+static void mvpp2_pool_refill(struct mvpp2_port *port, u32 bm,
+ u32 phys_addr, u32 cookie)
+{
+ int pool = mvpp2_bm_cookie_pool_get(bm);
+
+ mvpp2_bm_pool_put(port, pool, phys_addr, cookie);
+}
+
+/* Allocate buffers for the pool */
+static int mvpp2_bm_bufs_add(struct mvpp2_port *port,
+ struct mvpp2_bm_pool *bm_pool, int buf_num)
+{
+ struct sk_buff *skb;
+ int i, buf_size, total_size;
+ u32 bm;
+ dma_addr_t phys_addr;
+
+ buf_size = MVPP2_RX_BUF_SIZE(bm_pool->pkt_size);
+ total_size = MVPP2_RX_TOTAL_SIZE(buf_size);
+
+ if (buf_num < 0 ||
+ (buf_num + bm_pool->buf_num > bm_pool->size)) {
+ netdev_err(port->dev,
+ "cannot allocate %d buffers for pool %d\n",
+ buf_num, bm_pool->id);
+ return 0;
+ }
+
+ bm = mvpp2_bm_cookie_pool_set(0, bm_pool->id);
+ for (i = 0; i < buf_num; i++) {
+ skb = mvpp2_skb_alloc(port, bm_pool, &phys_addr, GFP_KERNEL);
+ if (!skb)
+ break;
+
+ mvpp2_pool_refill(port, bm, (u32)phys_addr, (u32)skb);
+ }
+
+ /* Update BM driver with number of buffers added to pool */
+ bm_pool->buf_num += i;
+ bm_pool->in_use_thresh = bm_pool->buf_num / 4;
+
+ netdev_dbg(port->dev,
+ "%s pool %d: pkt_size=%4d, buf_size=%4d, total_size=%4d\n",
+ bm_pool->type == MVPP2_BM_SWF_SHORT ? "short" : " long",
+ bm_pool->id, bm_pool->pkt_size, buf_size, total_size);
+
+ netdev_dbg(port->dev,
+ "%s pool %d: %d of %d buffers added\n",
+ bm_pool->type == MVPP2_BM_SWF_SHORT ? "short" : " long",
+ bm_pool->id, i, buf_num);
+ return i;
+}
+
+/* Notify the driver that BM pool is being used as specific type and return the
+ * pool pointer on success
+ */
+static struct mvpp2_bm_pool *
+mvpp2_bm_pool_use(struct mvpp2_port *port, int pool, enum mvpp2_bm_type type,
+ int pkt_size)
+{
+ unsigned long flags = 0;
+ struct mvpp2_bm_pool *new_pool = &port->priv->bm_pools[pool];
+ int num;
+
+ if (new_pool->type != MVPP2_BM_FREE && new_pool->type != type) {
+ netdev_err(port->dev, "mixing pool types is forbidden\n");
+ return NULL;
+ }
+
+ spin_lock_irqsave(&new_pool->lock, flags);
+
+ if (new_pool->type == MVPP2_BM_FREE)
+ new_pool->type = type;
+
+ /* Allocate buffers in case BM pool is used as long pool, but packet
+ * size doesn't match MTU or BM pool hasn't being used yet
+ */
+ if (((type == MVPP2_BM_SWF_LONG) && (pkt_size > new_pool->pkt_size)) ||
+ (new_pool->pkt_size == 0)) {
+ int pkts_num;
+
+ /* Set default buffer number or free all the buffers in case
+ * the pool is not empty
+ */
+ pkts_num = new_pool->buf_num;
+ if (pkts_num == 0)
+ pkts_num = type == MVPP2_BM_SWF_LONG ?
+ MVPP2_BM_LONG_BUF_NUM :
+ MVPP2_BM_SHORT_BUF_NUM;
+ else
+ mvpp2_bm_bufs_free(port->priv, new_pool, pkts_num);
+
+ new_pool->pkt_size = pkt_size;
+
+ /* Allocate buffers for this pool */
+ num = mvpp2_bm_bufs_add(port, new_pool, pkts_num);
+ if (num != pkts_num) {
+ WARN(1, "pool %d: %d of %d allocated\n",
+ new_pool->id, num, pkts_num);
+ /* We need to undo the bufs_add() allocations */
+ spin_unlock_irqrestore(&new_pool->lock, flags);
+ return NULL;
+ }
+ }
+
+ mvpp2_bm_pool_bufsize_set(port->priv, new_pool,
+ MVPP2_RX_BUF_SIZE(new_pool->pkt_size));
+
+ spin_unlock_irqrestore(&new_pool->lock, flags);
+
+ return new_pool;
+}
+
+/* Initialize pools for swf */
+static int mvpp2_swf_bm_pool_init(struct mvpp2_port *port)
+{
+ unsigned long flags = 0;
+ int rxq;
+
+ if (!port->pool_long) {
+ port->pool_long =
+ mvpp2_bm_pool_use(port, MVPP2_BM_SWF_LONG_POOL(port->id),
+ MVPP2_BM_SWF_LONG,
+ port->pkt_size);
+ if (!port->pool_long)
+ return -ENOMEM;
+
+ spin_lock_irqsave(&port->pool_long->lock, flags);
+ port->pool_long->port_map |= (1 << port->id);
+ spin_unlock_irqrestore(&port->pool_long->lock, flags);
+
+ for (rxq = 0; rxq < rxq_number; rxq++)
+ mvpp2_rxq_long_pool_set(port, rxq, port->pool_long->id);
+ }
+
+ if (!port->pool_short) {
+ port->pool_short =
+ mvpp2_bm_pool_use(port, MVPP2_BM_SWF_SHORT_POOL,
+ MVPP2_BM_SWF_SHORT,
+ MVPP2_BM_SHORT_PKT_SIZE);
+ if (!port->pool_short)
+ return -ENOMEM;
+
+ spin_lock_irqsave(&port->pool_short->lock, flags);
+ port->pool_short->port_map |= (1 << port->id);
+ spin_unlock_irqrestore(&port->pool_short->lock, flags);
+
+ for (rxq = 0; rxq < rxq_number; rxq++)
+ mvpp2_rxq_short_pool_set(port, rxq,
+ port->pool_short->id);
+ }
+
+ return 0;
+}
+
+static int mvpp2_bm_update_mtu(struct net_device *dev, int mtu)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ struct mvpp2_bm_pool *port_pool = port->pool_long;
+ int num, pkts_num = port_pool->buf_num;
+ int pkt_size = MVPP2_RX_PKT_SIZE(mtu);
+
+ /* Update BM pool with new buffer size */
+ num = mvpp2_bm_bufs_free(port->priv, port_pool, pkts_num);
+ if (num != pkts_num) {
+ WARN(1, "cannot free all buffers in pool %d\n", port_pool->id);
+ return -EIO;
+ }
+
+ port_pool->pkt_size = pkt_size;
+ num = mvpp2_bm_bufs_add(port, port_pool, pkts_num);
+ if (num != pkts_num) {
+ WARN(1, "pool %d: %d of %d allocated\n",
+ port_pool->id, num, pkts_num);
+ return -EIO;
+ }
+
+ mvpp2_bm_pool_bufsize_set(port->priv, port_pool,
+ MVPP2_RX_BUF_SIZE(port_pool->pkt_size));
+ dev->mtu = mtu;
+ netdev_update_features(dev);
+ return 0;
+}
+
+static inline void mvpp2_interrupts_enable(struct mvpp2_port *port)
+{
+ int cpu, cpu_mask = 0;
+
+ for_each_present_cpu(cpu)
+ cpu_mask |= 1 << cpu;
+ mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
+ MVPP2_ISR_ENABLE_INTERRUPT(cpu_mask));
+}
+
+static inline void mvpp2_interrupts_disable(struct mvpp2_port *port)
+{
+ int cpu, cpu_mask = 0;
+
+ for_each_present_cpu(cpu)
+ cpu_mask |= 1 << cpu;
+ mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
+ MVPP2_ISR_DISABLE_INTERRUPT(cpu_mask));
+}
+
+/* Mask the current CPU's Rx/Tx interrupts */
+static void mvpp2_interrupts_mask(void *arg)
+{
+ struct mvpp2_port *port = arg;
+
+ mvpp2_write(port->priv, MVPP2_ISR_RX_TX_MASK_REG(port->id), 0);
+}
+
+/* Unmask the current CPU's Rx/Tx interrupts */
+static void mvpp2_interrupts_unmask(void *arg)
+{
+ struct mvpp2_port *port = arg;
+
+ mvpp2_write(port->priv, MVPP2_ISR_RX_TX_MASK_REG(port->id),
+ (MVPP2_CAUSE_MISC_SUM_MASK |
+ MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK |
+ MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK));
+}
+
+/* Port configuration routines */
+
+static void mvpp2_port_mii_set(struct mvpp2_port *port)
+{
+ u32 reg, val = 0;
+
+ if (port->phy_interface == PHY_INTERFACE_MODE_SGMII)
+ val = MVPP2_GMAC_PCS_ENABLE_MASK |
+ MVPP2_GMAC_INBAND_AN_MASK;
+ else if (port->phy_interface == PHY_INTERFACE_MODE_RGMII)
+ val = MVPP2_GMAC_PORT_RGMII_MASK;
+
+ reg = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+ writel(reg | val, port->base + MVPP2_GMAC_CTRL_2_REG);
+}
+
+static void mvpp2_port_enable(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_0_REG);
+ val |= MVPP2_GMAC_PORT_EN_MASK;
+ val |= MVPP2_GMAC_MIB_CNTR_EN_MASK;
+ writel(val, port->base + MVPP2_GMAC_CTRL_0_REG);
+}
+
+static void mvpp2_port_disable(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_0_REG);
+ val &= ~(MVPP2_GMAC_PORT_EN_MASK);
+ writel(val, port->base + MVPP2_GMAC_CTRL_0_REG);
+}
+
+/* Set IEEE 802.3x Flow Control Xon Packet Transmission Mode */
+static void mvpp2_port_periodic_xon_disable(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_1_REG) &
+ ~MVPP2_GMAC_PERIODIC_XON_EN_MASK;
+ writel(val, port->base + MVPP2_GMAC_CTRL_1_REG);
+}
+
+/* Configure loopback port */
+static void mvpp2_port_loopback_set(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_1_REG);
+
+ if (port->speed == 1000)
+ val |= MVPP2_GMAC_GMII_LB_EN_MASK;
+ else
+ val &= ~MVPP2_GMAC_GMII_LB_EN_MASK;
+
+ if (port->phy_interface == PHY_INTERFACE_MODE_SGMII)
+ val |= MVPP2_GMAC_PCS_LB_EN_MASK;
+ else
+ val &= ~MVPP2_GMAC_PCS_LB_EN_MASK;
+
+ writel(val, port->base + MVPP2_GMAC_CTRL_1_REG);
+}
+
+static void mvpp2_port_reset(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_2_REG) &
+ ~MVPP2_GMAC_PORT_RESET_MASK;
+ writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+
+ while (readl(port->base + MVPP2_GMAC_CTRL_2_REG) &
+ MVPP2_GMAC_PORT_RESET_MASK)
+ continue;
+}
+
+/* Change maximum receive size of the port */
+static inline void mvpp2_gmac_max_rx_size_set(struct mvpp2_port *port)
+{
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_CTRL_0_REG);
+ val &= ~MVPP2_GMAC_MAX_RX_SIZE_MASK;
+ val |= (((port->pkt_size - MVPP2_MH_SIZE) / 2) <<
+ MVPP2_GMAC_MAX_RX_SIZE_OFFS);
+ writel(val, port->base + MVPP2_GMAC_CTRL_0_REG);
+}
+
+/* Set defaults to the MVPP2 port */
+static void mvpp2_defaults_set(struct mvpp2_port *port)
+{
+ int tx_port_num, val, queue, ptxq, lrxq;
+
+ /* Configure port to loopback if needed */
+ if (port->flags & MVPP2_F_LOOPBACK)
+ mvpp2_port_loopback_set(port);
+
+ /* Update TX FIFO MIN Threshold */
+ val = readl(port->base + MVPP2_GMAC_PORT_FIFO_CFG_1_REG);
+ val &= ~MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK;
+ /* Min. TX threshold must be less than minimal packet length */
+ val |= MVPP2_GMAC_TX_FIFO_MIN_TH_MASK(64 - 4 - 2);
+ writel(val, port->base + MVPP2_GMAC_PORT_FIFO_CFG_1_REG);
+
+ /* Disable Legacy WRR, Disable EJP, Release from reset */
+ tx_port_num = mvpp2_egress_port(port);
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PORT_INDEX_REG,
+ tx_port_num);
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_CMD_1_REG, 0);
+
+ /* Close bandwidth for all queues */
+ for (queue = 0; queue < MVPP2_MAX_TXQ; queue++) {
+ ptxq = mvpp2_txq_phys(port->id, queue);
+ mvpp2_write(port->priv,
+ MVPP2_TXQ_SCHED_TOKEN_CNTR_REG(ptxq), 0);
+ }
+
+ /* Set refill period to 1 usec, refill tokens
+ * and bucket size to maximum
+ */
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PERIOD_REG,
+ port->priv->tclk / USEC_PER_SEC);
+ val = mvpp2_read(port->priv, MVPP2_TXP_SCHED_REFILL_REG);
+ val &= ~MVPP2_TXP_REFILL_PERIOD_ALL_MASK;
+ val |= MVPP2_TXP_REFILL_PERIOD_MASK(1);
+ val |= MVPP2_TXP_REFILL_TOKENS_ALL_MASK;
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_REFILL_REG, val);
+ val = MVPP2_TXP_TOKEN_SIZE_MAX;
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_TOKEN_SIZE_REG, val);
+
+ /* Set MaximumLowLatencyPacketSize value to 256 */
+ mvpp2_write(port->priv, MVPP2_RX_CTRL_REG(port->id),
+ MVPP2_RX_USE_PSEUDO_FOR_CSUM_MASK |
+ MVPP2_RX_LOW_LATENCY_PKT_SIZE(256));
+
+ /* Enable Rx cache snoop */
+ for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+ queue = port->rxqs[lrxq]->id;
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
+ val |= MVPP2_SNOOP_PKT_SIZE_MASK |
+ MVPP2_SNOOP_BUF_HDR_MASK;
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(queue), val);
+ }
+
+ /* At default, mask all interrupts to all present cpus */
+ mvpp2_interrupts_disable(port);
+}
+
+/* Enable/disable receiving packets */
+static void mvpp2_ingress_enable(struct mvpp2_port *port)
+{
+ u32 val;
+ int lrxq, queue;
+
+ for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+ queue = port->rxqs[lrxq]->id;
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
+ val &= ~MVPP2_RXQ_DISABLE_MASK;
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(queue), val);
+ }
+}
+
+static void mvpp2_ingress_disable(struct mvpp2_port *port)
+{
+ u32 val;
+ int lrxq, queue;
+
+ for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+ queue = port->rxqs[lrxq]->id;
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
+ val |= MVPP2_RXQ_DISABLE_MASK;
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(queue), val);
+ }
+}
+
+/* Enable transmit via physical egress queue
+ * - HW starts take descriptors from DRAM
+ */
+static void mvpp2_egress_enable(struct mvpp2_port *port)
+{
+ u32 qmap;
+ int queue;
+ int tx_port_num = mvpp2_egress_port(port);
+
+ /* Enable all initialized TXs. */
+ qmap = 0;
+ for (queue = 0; queue < txq_number; queue++) {
+ struct mvpp2_tx_queue *txq = port->txqs[queue];
+
+ if (txq->descs != NULL)
+ qmap |= (1 << queue);
+ }
+
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PORT_INDEX_REG, tx_port_num);
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_Q_CMD_REG, qmap);
+}
+
+/* Disable transmit via physical egress queue
+ * - HW doesn't take descriptors from DRAM
+ */
+static void mvpp2_egress_disable(struct mvpp2_port *port)
+{
+ u32 reg_data;
+ int delay;
+ int tx_port_num = mvpp2_egress_port(port);
+
+ /* Issue stop command for active channels only */
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PORT_INDEX_REG, tx_port_num);
+ reg_data = (mvpp2_read(port->priv, MVPP2_TXP_SCHED_Q_CMD_REG)) &
+ MVPP2_TXP_SCHED_ENQ_MASK;
+ if (reg_data != 0)
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_Q_CMD_REG,
+ (reg_data << MVPP2_TXP_SCHED_DISQ_OFFSET));
+
+ /* Wait for all Tx activity to terminate. */
+ delay = 0;
+ do {
+ if (delay >= MVPP2_TX_DISABLE_TIMEOUT_MSEC) {
+ netdev_warn(port->dev,
+ "Tx stop timed out, status=0x%08x\n",
+ reg_data);
+ break;
+ }
+ mdelay(1);
+ delay++;
+
+ /* Check port TX Command register that all
+ * Tx queues are stopped
+ */
+ reg_data = mvpp2_read(port->priv, MVPP2_TXP_SCHED_Q_CMD_REG);
+ } while (reg_data & MVPP2_TXP_SCHED_ENQ_MASK);
+}
+
+/* Rx descriptors helper methods */
+
+/* Get number of Rx descriptors occupied by received packets */
+static inline int
+mvpp2_rxq_received(struct mvpp2_port *port, int rxq_id)
+{
+ u32 val = mvpp2_read(port->priv, MVPP2_RXQ_STATUS_REG(rxq_id));
+
+ return val & MVPP2_RXQ_OCCUPIED_MASK;
+}
+
+/* Update Rx queue status with the number of occupied and available
+ * Rx descriptor slots.
+ */
+static inline void
+mvpp2_rxq_status_update(struct mvpp2_port *port, int rxq_id,
+ int used_count, int free_count)
+{
+ /* Decrement the number of used descriptors and increment count
+ * increment the number of free descriptors.
+ */
+ u32 val = used_count | (free_count << MVPP2_RXQ_NUM_NEW_OFFSET);
+
+ mvpp2_write(port->priv, MVPP2_RXQ_STATUS_UPDATE_REG(rxq_id), val);
+}
+
+/* Get pointer to next RX descriptor to be processed by SW */
+static inline struct mvpp2_rx_desc *
+mvpp2_rxq_next_desc_get(struct mvpp2_rx_queue *rxq)
+{
+ int rx_desc = rxq->next_desc_to_proc;
+
+ rxq->next_desc_to_proc = MVPP2_QUEUE_NEXT_DESC(rxq, rx_desc);
+ prefetch(rxq->descs + rxq->next_desc_to_proc);
+ return rxq->descs + rx_desc;
+}
+
+/* Set rx queue offset */
+static void mvpp2_rxq_offset_set(struct mvpp2_port *port,
+ int prxq, int offset)
+{
+ u32 val;
+
+ /* Convert offset from bytes to units of 32 bytes */
+ offset = offset >> 5;
+
+ val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(prxq));
+ val &= ~MVPP2_RXQ_PACKET_OFFSET_MASK;
+
+ /* Offset is in */
+ val |= ((offset << MVPP2_RXQ_PACKET_OFFSET_OFFS) &
+ MVPP2_RXQ_PACKET_OFFSET_MASK);
+
+ mvpp2_write(port->priv, MVPP2_RXQ_CONFIG_REG(prxq), val);
+}
+
+/* Obtain BM cookie information from descriptor */
+static u32 mvpp2_bm_cookie_build(struct mvpp2_rx_desc *rx_desc)
+{
+ int pool = (rx_desc->status & MVPP2_RXD_BM_POOL_ID_MASK) >>
+ MVPP2_RXD_BM_POOL_ID_OFFS;
+ int cpu = smp_processor_id();
+
+ return ((pool & 0xFF) << MVPP2_BM_COOKIE_POOL_OFFS) |
+ ((cpu & 0xFF) << MVPP2_BM_COOKIE_CPU_OFFS);
+}
+
+/* Tx descriptors helper methods */
+
+/* Get number of Tx descriptors waiting to be transmitted by HW */
+static int mvpp2_txq_pend_desc_num_get(struct mvpp2_port *port,
+ struct mvpp2_tx_queue *txq)
+{
+ u32 val;
+
+ mvpp2_write(port->priv, MVPP2_TXQ_NUM_REG, txq->id);
+ val = mvpp2_read(port->priv, MVPP2_TXQ_PENDING_REG);
+
+ return val & MVPP2_TXQ_PENDING_MASK;
+}
+
+/* Get pointer to next Tx descriptor to be processed (send) by HW */
+static struct mvpp2_tx_desc *
+mvpp2_txq_next_desc_get(struct mvpp2_tx_queue *txq)
+{
+ int tx_desc = txq->next_desc_to_proc;
+
+ txq->next_desc_to_proc = MVPP2_QUEUE_NEXT_DESC(txq, tx_desc);
+ return txq->descs + tx_desc;
+}
+
+/* Update HW with number of aggregated Tx descriptors to be sent */
+static void mvpp2_aggr_txq_pend_desc_add(struct mvpp2_port *port, int pending)
+{
+ /* aggregated access - relevant TXQ number is written in TX desc */
+ mvpp2_write(port->priv, MVPP2_AGGR_TXQ_UPDATE_REG, pending);
+}
+
+
+/* Check if there are enough free descriptors in aggregated txq.
+ * If not, update the number of occupied descriptors and repeat the check.
+ */
+static int mvpp2_aggr_desc_num_check(struct mvpp2 *priv,
+ struct mvpp2_tx_queue *aggr_txq, int num)
+{
+ if ((aggr_txq->count + num) > aggr_txq->size) {
+ /* Update number of occupied aggregated Tx descriptors */
+ int cpu = smp_processor_id();
+ u32 val = mvpp2_read(priv, MVPP2_AGGR_TXQ_STATUS_REG(cpu));
+
+ aggr_txq->count = val & MVPP2_AGGR_TXQ_PENDING_MASK;
+ }
+
+ if ((aggr_txq->count + num) > aggr_txq->size)
+ return -ENOMEM;
+
+ return 0;
+}
+
+/* Reserved Tx descriptors allocation request */
+static int mvpp2_txq_alloc_reserved_desc(struct mvpp2 *priv,
+ struct mvpp2_tx_queue *txq, int num)
+{
+ u32 val;
+
+ val = (txq->id << MVPP2_TXQ_RSVD_REQ_Q_OFFSET) | num;
+ mvpp2_write(priv, MVPP2_TXQ_RSVD_REQ_REG, val);
+
+ val = mvpp2_read(priv, MVPP2_TXQ_RSVD_RSLT_REG);
+
+ return val & MVPP2_TXQ_RSVD_RSLT_MASK;
+}
+
+/* Check if there are enough reserved descriptors for transmission.
+ * If not, request chunk of reserved descriptors and check again.
+ */
+static int mvpp2_txq_reserved_desc_num_proc(struct mvpp2 *priv,
+ struct mvpp2_tx_queue *txq,
+ struct mvpp2_txq_pcpu *txq_pcpu,
+ int num)
+{
+ int req, cpu, desc_count;
+
+ if (txq_pcpu->reserved_num >= num)
+ return 0;
+
+ /* Not enough descriptors reserved! Update the reserved descriptor
+ * count and check again.
+ */
+
+ desc_count = 0;
+ /* Compute total of used descriptors */
+ for_each_present_cpu(cpu) {
+ struct mvpp2_txq_pcpu *txq_pcpu_aux;
+
+ txq_pcpu_aux = per_cpu_ptr(txq->pcpu, cpu);
+ desc_count += txq_pcpu_aux->count;
+ desc_count += txq_pcpu_aux->reserved_num;
+ }
+
+ req = max(MVPP2_CPU_DESC_CHUNK, num - txq_pcpu->reserved_num);
+ desc_count += req;
+
+ if (desc_count >
+ (txq->size - (num_present_cpus() * MVPP2_CPU_DESC_CHUNK)))
+ return -ENOMEM;
+
+ txq_pcpu->reserved_num += mvpp2_txq_alloc_reserved_desc(priv, txq, req);
+
+ /* OK, the descriptor cound has been updated: check again. */
+ if (txq_pcpu->reserved_num < num)
+ return -ENOMEM;
+ return 0;
+}
+
+/* Release the last allocated Tx descriptor. Useful to handle DMA
+ * mapping failures in the Tx path.
+ */
+static void mvpp2_txq_desc_put(struct mvpp2_tx_queue *txq)
+{
+ if (txq->next_desc_to_proc == 0)
+ txq->next_desc_to_proc = txq->last_desc - 1;
+ else
+ txq->next_desc_to_proc--;
+}
+
+/* Set Tx descriptors fields relevant for CSUM calculation */
+static u32 mvpp2_txq_desc_csum(int l3_offs, int l3_proto,
+ int ip_hdr_len, int l4_proto)
+{
+ u32 command;
+
+ /* fields: L3_offset, IP_hdrlen, L3_type, G_IPv4_chk,
+ * G_L4_chk, L4_type required only for checksum calculation
+ */
+ command = (l3_offs << MVPP2_TXD_L3_OFF_SHIFT);
+ command |= (ip_hdr_len << MVPP2_TXD_IP_HLEN_SHIFT);
+ command |= MVPP2_TXD_IP_CSUM_DISABLE;
+
+ if (l3_proto == swab16(ETH_P_IP)) {
+ command &= ~MVPP2_TXD_IP_CSUM_DISABLE; /* enable IPv4 csum */
+ command &= ~MVPP2_TXD_L3_IP6; /* enable IPv4 */
+ } else {
+ command |= MVPP2_TXD_L3_IP6; /* enable IPv6 */
+ }
+
+ if (l4_proto == IPPROTO_TCP) {
+ command &= ~MVPP2_TXD_L4_UDP; /* enable TCP */
+ command &= ~MVPP2_TXD_L4_CSUM_FRAG; /* generate L4 csum */
+ } else if (l4_proto == IPPROTO_UDP) {
+ command |= MVPP2_TXD_L4_UDP; /* enable UDP */
+ command &= ~MVPP2_TXD_L4_CSUM_FRAG; /* generate L4 csum */
+ } else {
+ command |= MVPP2_TXD_L4_CSUM_NOT;
+ }
+
+ return command;
+}
+
+/* Get number of sent descriptors and decrement counter.
+ * The number of sent descriptors is returned.
+ * Per-CPU access
+ */
+static inline int mvpp2_txq_sent_desc_proc(struct mvpp2_port *port,
+ struct mvpp2_tx_queue *txq)
+{
+ u32 val;
+
+ /* Reading status reg resets transmitted descriptor counter */
+ val = mvpp2_read(port->priv, MVPP2_TXQ_SENT_REG(txq->id));
+
+ return (val & MVPP2_TRANSMITTED_COUNT_MASK) >>
+ MVPP2_TRANSMITTED_COUNT_OFFSET;
+}
+
+static void mvpp2_txq_sent_counter_clear(void *arg)
+{
+ struct mvpp2_port *port = arg;
+ int queue;
+
+ for (queue = 0; queue < txq_number; queue++) {
+ int id = port->txqs[queue]->id;
+
+ mvpp2_read(port->priv, MVPP2_TXQ_SENT_REG(id));
+ }
+}
+
+/* Set max sizes for Tx queues */
+static void mvpp2_txp_max_tx_size_set(struct mvpp2_port *port)
+{
+ u32 val, size, mtu;
+ int txq, tx_port_num;
+
+ mtu = port->pkt_size * 8;
+ if (mtu > MVPP2_TXP_MTU_MAX)
+ mtu = MVPP2_TXP_MTU_MAX;
+
+ /* WA for wrong Token bucket update: Set MTU value = 3*real MTU value */
+ mtu = 3 * mtu;
+
+ /* Indirect access to registers */
+ tx_port_num = mvpp2_egress_port(port);
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PORT_INDEX_REG, tx_port_num);
+
+ /* Set MTU */
+ val = mvpp2_read(port->priv, MVPP2_TXP_SCHED_MTU_REG);
+ val &= ~MVPP2_TXP_MTU_MAX;
+ val |= mtu;
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_MTU_REG, val);
+
+ /* TXP token size and all TXQs token size must be larger that MTU */
+ val = mvpp2_read(port->priv, MVPP2_TXP_SCHED_TOKEN_SIZE_REG);
+ size = val & MVPP2_TXP_TOKEN_SIZE_MAX;
+ if (size < mtu) {
+ size = mtu;
+ val &= ~MVPP2_TXP_TOKEN_SIZE_MAX;
+ val |= size;
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_TOKEN_SIZE_REG, val);
+ }
+
+ for (txq = 0; txq < txq_number; txq++) {
+ val = mvpp2_read(port->priv,
+ MVPP2_TXQ_SCHED_TOKEN_SIZE_REG(txq));
+ size = val & MVPP2_TXQ_TOKEN_SIZE_MAX;
+
+ if (size < mtu) {
+ size = mtu;
+ val &= ~MVPP2_TXQ_TOKEN_SIZE_MAX;
+ val |= size;
+ mvpp2_write(port->priv,
+ MVPP2_TXQ_SCHED_TOKEN_SIZE_REG(txq),
+ val);
+ }
+ }
+}
+
+/* Set the number of packets that will be received before Rx interrupt
+ * will be generated by HW.
+ */
+static void mvpp2_rx_pkts_coal_set(struct mvpp2_port *port,
+ struct mvpp2_rx_queue *rxq, u32 pkts)
+{
+ u32 val;
+
+ val = (pkts & MVPP2_OCCUPIED_THRESH_MASK);
+ mvpp2_write(port->priv, MVPP2_RXQ_NUM_REG, rxq->id);
+ mvpp2_write(port->priv, MVPP2_RXQ_THRESH_REG, val);
+
+ rxq->pkts_coal = pkts;
+}
+
+/* Set the time delay in usec before Rx interrupt */
+static void mvpp2_rx_time_coal_set(struct mvpp2_port *port,
+ struct mvpp2_rx_queue *rxq, u32 usec)
+{
+ u32 val;
+
+ val = (port->priv->tclk / USEC_PER_SEC) * usec;
+ mvpp2_write(port->priv, MVPP2_ISR_RX_THRESHOLD_REG(rxq->id), val);
+
+ rxq->time_coal = usec;
+}
+
+/* Set threshold for TX_DONE pkts coalescing */
+static void mvpp2_tx_done_pkts_coal_set(void *arg)
+{
+ struct mvpp2_port *port = arg;
+ int queue;
+ u32 val;
+
+ for (queue = 0; queue < txq_number; queue++) {
+ struct mvpp2_tx_queue *txq = port->txqs[queue];
+
+ val = (txq->done_pkts_coal << MVPP2_TRANSMITTED_THRESH_OFFSET) &
+ MVPP2_TRANSMITTED_THRESH_MASK;
+ mvpp2_write(port->priv, MVPP2_TXQ_NUM_REG, txq->id);
+ mvpp2_write(port->priv, MVPP2_TXQ_THRESH_REG, val);
+ }
+}
+
+/* Free Tx queue skbuffs */
+static void mvpp2_txq_bufs_free(struct mvpp2_port *port,
+ struct mvpp2_tx_queue *txq,
+ struct mvpp2_txq_pcpu *txq_pcpu, int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ struct mvpp2_tx_desc *tx_desc = txq->descs +
+ txq_pcpu->txq_get_index;
+ struct sk_buff *skb = txq_pcpu->tx_skb[txq_pcpu->txq_get_index];
+
+ mvpp2_txq_inc_get(txq_pcpu);
+
+ if (!skb)
+ continue;
+
+ dma_unmap_single(port->dev->dev.parent, tx_desc->buf_phys_addr,
+ tx_desc->data_size, DMA_TO_DEVICE);
+ dev_kfree_skb_any(skb);
+ }
+}
+
+static inline struct mvpp2_rx_queue *mvpp2_get_rx_queue(struct mvpp2_port *port,
+ u32 cause)
+{
+ int queue = fls(cause) - 1;
+
+ return port->rxqs[queue];
+}
+
+static inline struct mvpp2_tx_queue *mvpp2_get_tx_queue(struct mvpp2_port *port,
+ u32 cause)
+{
+ int queue = fls(cause >> 16) - 1;
+
+ return port->txqs[queue];
+}
+
+/* Handle end of transmission */
+static void mvpp2_txq_done(struct mvpp2_port *port, struct mvpp2_tx_queue *txq,
+ struct mvpp2_txq_pcpu *txq_pcpu)
+{
+ struct netdev_queue *nq = netdev_get_tx_queue(port->dev, txq->log_id);
+ int tx_done;
+
+ if (txq_pcpu->cpu != smp_processor_id())
+ netdev_err(port->dev, "wrong cpu on the end of Tx processing\n");
+
+ tx_done = mvpp2_txq_sent_desc_proc(port, txq);
+ if (!tx_done)
+ return;
+ mvpp2_txq_bufs_free(port, txq, txq_pcpu, tx_done);
+
+ txq_pcpu->count -= tx_done;
+
+ if (netif_tx_queue_stopped(nq))
+ if (txq_pcpu->size - txq_pcpu->count >= MAX_SKB_FRAGS + 1)
+ netif_tx_wake_queue(nq);
+}
+
+/* Rx/Tx queue initialization/cleanup methods */
+
+/* Allocate and initialize descriptors for aggr TXQ */
+static int mvpp2_aggr_txq_init(struct platform_device *pdev,
+ struct mvpp2_tx_queue *aggr_txq,
+ int desc_num, int cpu,
+ struct mvpp2 *priv)
+{
+ /* Allocate memory for TX descriptors */
+ aggr_txq->descs = dma_alloc_coherent(&pdev->dev,
+ desc_num * MVPP2_DESC_ALIGNED_SIZE,
+ &aggr_txq->descs_phys, GFP_KERNEL);
+ if (!aggr_txq->descs)
+ return -ENOMEM;
+
+ /* Make sure descriptor address is cache line size aligned */
+ BUG_ON(aggr_txq->descs !=
+ PTR_ALIGN(aggr_txq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
+
+ aggr_txq->last_desc = aggr_txq->size - 1;
+
+ /* Aggr TXQ no reset WA */
+ aggr_txq->next_desc_to_proc = mvpp2_read(priv,
+ MVPP2_AGGR_TXQ_INDEX_REG(cpu));
+
+ /* Set Tx descriptors queue starting address */
+ /* indirect access */
+ mvpp2_write(priv, MVPP2_AGGR_TXQ_DESC_ADDR_REG(cpu),
+ aggr_txq->descs_phys);
+ mvpp2_write(priv, MVPP2_AGGR_TXQ_DESC_SIZE_REG(cpu), desc_num);
+
+ return 0;
+}
+
+/* Create a specified Rx queue */
+static int mvpp2_rxq_init(struct mvpp2_port *port,
+ struct mvpp2_rx_queue *rxq)
+
+{
+ rxq->size = port->rx_ring_size;
+
+ /* Allocate memory for RX descriptors */
+ rxq->descs = dma_alloc_coherent(port->dev->dev.parent,
+ rxq->size * MVPP2_DESC_ALIGNED_SIZE,
+ &rxq->descs_phys, GFP_KERNEL);
+ if (!rxq->descs)
+ return -ENOMEM;
+
+ BUG_ON(rxq->descs !=
+ PTR_ALIGN(rxq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
+
+ rxq->last_desc = rxq->size - 1;
+
+ /* Zero occupied and non-occupied counters - direct access */
+ mvpp2_write(port->priv, MVPP2_RXQ_STATUS_REG(rxq->id), 0);
+
+ /* Set Rx descriptors queue starting address - indirect access */
+ mvpp2_write(port->priv, MVPP2_RXQ_NUM_REG, rxq->id);
+ mvpp2_write(port->priv, MVPP2_RXQ_DESC_ADDR_REG, rxq->descs_phys);
+ mvpp2_write(port->priv, MVPP2_RXQ_DESC_SIZE_REG, rxq->size);
+ mvpp2_write(port->priv, MVPP2_RXQ_INDEX_REG, 0);
+
+ /* Set Offset */
+ mvpp2_rxq_offset_set(port, rxq->id, NET_SKB_PAD);
+
+ /* Set coalescing pkts and time */
+ mvpp2_rx_pkts_coal_set(port, rxq, rxq->pkts_coal);
+ mvpp2_rx_time_coal_set(port, rxq, rxq->time_coal);
+
+ /* Add number of descriptors ready for receiving packets */
+ mvpp2_rxq_status_update(port, rxq->id, 0, rxq->size);
+
+ return 0;
+}
+
+/* Push packets received by the RXQ to BM pool */
+static void mvpp2_rxq_drop_pkts(struct mvpp2_port *port,
+ struct mvpp2_rx_queue *rxq)
+{
+ int rx_received, i;
+
+ rx_received = mvpp2_rxq_received(port, rxq->id);
+ if (!rx_received)
+ return;
+
+ for (i = 0; i < rx_received; i++) {
+ struct mvpp2_rx_desc *rx_desc = mvpp2_rxq_next_desc_get(rxq);
+ u32 bm = mvpp2_bm_cookie_build(rx_desc);
+
+ mvpp2_pool_refill(port, bm, rx_desc->buf_phys_addr,
+ rx_desc->buf_cookie);
+ }
+ mvpp2_rxq_status_update(port, rxq->id, rx_received, rx_received);
+}
+
+/* Cleanup Rx queue */
+static void mvpp2_rxq_deinit(struct mvpp2_port *port,
+ struct mvpp2_rx_queue *rxq)
+{
+ mvpp2_rxq_drop_pkts(port, rxq);
+
+ if (rxq->descs)
+ dma_free_coherent(port->dev->dev.parent,
+ rxq->size * MVPP2_DESC_ALIGNED_SIZE,
+ rxq->descs,
+ rxq->descs_phys);
+
+ rxq->descs = NULL;
+ rxq->last_desc = 0;
+ rxq->next_desc_to_proc = 0;
+ rxq->descs_phys = 0;
+
+ /* Clear Rx descriptors queue starting address and size;
+ * free descriptor number
+ */
+ mvpp2_write(port->priv, MVPP2_RXQ_STATUS_REG(rxq->id), 0);
+ mvpp2_write(port->priv, MVPP2_RXQ_NUM_REG, rxq->id);
+ mvpp2_write(port->priv, MVPP2_RXQ_DESC_ADDR_REG, 0);
+ mvpp2_write(port->priv, MVPP2_RXQ_DESC_SIZE_REG, 0);
+}
+
+/* Create and initialize a Tx queue */
+static int mvpp2_txq_init(struct mvpp2_port *port,
+ struct mvpp2_tx_queue *txq)
+{
+ u32 val;
+ int cpu, desc, desc_per_txq, tx_port_num;
+ struct mvpp2_txq_pcpu *txq_pcpu;
+
+ txq->size = port->tx_ring_size;
+
+ /* Allocate memory for Tx descriptors */
+ txq->descs = dma_alloc_coherent(port->dev->dev.parent,
+ txq->size * MVPP2_DESC_ALIGNED_SIZE,
+ &txq->descs_phys, GFP_KERNEL);
+ if (!txq->descs)
+ return -ENOMEM;
+
+ /* Make sure descriptor address is cache line size aligned */
+ BUG_ON(txq->descs !=
+ PTR_ALIGN(txq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
+
+ txq->last_desc = txq->size - 1;
+
+ /* Set Tx descriptors queue starting address - indirect access */
+ mvpp2_write(port->priv, MVPP2_TXQ_NUM_REG, txq->id);
+ mvpp2_write(port->priv, MVPP2_TXQ_DESC_ADDR_REG, txq->descs_phys);
+ mvpp2_write(port->priv, MVPP2_TXQ_DESC_SIZE_REG, txq->size &
+ MVPP2_TXQ_DESC_SIZE_MASK);
+ mvpp2_write(port->priv, MVPP2_TXQ_INDEX_REG, 0);
+ mvpp2_write(port->priv, MVPP2_TXQ_RSVD_CLR_REG,
+ txq->id << MVPP2_TXQ_RSVD_CLR_OFFSET);
+ val = mvpp2_read(port->priv, MVPP2_TXQ_PENDING_REG);
+ val &= ~MVPP2_TXQ_PENDING_MASK;
+ mvpp2_write(port->priv, MVPP2_TXQ_PENDING_REG, val);
+
+ /* Calculate base address in prefetch buffer. We reserve 16 descriptors
+ * for each existing TXQ.
+ * TCONTS for PON port must be continuous from 0 to MVPP2_MAX_TCONT
+ * GBE ports assumed to be continious from 0 to MVPP2_MAX_PORTS
+ */
+ desc_per_txq = 16;
+ desc = (port->id * MVPP2_MAX_TXQ * desc_per_txq) +
+ (txq->log_id * desc_per_txq);
+
+ mvpp2_write(port->priv, MVPP2_TXQ_PREF_BUF_REG,
+ MVPP2_PREF_BUF_PTR(desc) | MVPP2_PREF_BUF_SIZE_16 |
+ MVPP2_PREF_BUF_THRESH(desc_per_txq/2));
+
+ /* WRR / EJP configuration - indirect access */
+ tx_port_num = mvpp2_egress_port(port);
+ mvpp2_write(port->priv, MVPP2_TXP_SCHED_PORT_INDEX_REG, tx_port_num);
+
+ val = mvpp2_read(port->priv, MVPP2_TXQ_SCHED_REFILL_REG(txq->log_id));
+ val &= ~MVPP2_TXQ_REFILL_PERIOD_ALL_MASK;
+ val |= MVPP2_TXQ_REFILL_PERIOD_MASK(1);
+ val |= MVPP2_TXQ_REFILL_TOKENS_ALL_MASK;
+ mvpp2_write(port->priv, MVPP2_TXQ_SCHED_REFILL_REG(txq->log_id), val);
+
+ val = MVPP2_TXQ_TOKEN_SIZE_MAX;
+ mvpp2_write(port->priv, MVPP2_TXQ_SCHED_TOKEN_SIZE_REG(txq->log_id),
+ val);
+
+ for_each_present_cpu(cpu) {
+ txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
+ txq_pcpu->size = txq->size;
+ txq_pcpu->tx_skb = kmalloc(txq_pcpu->size *
+ sizeof(*txq_pcpu->tx_skb),
+ GFP_KERNEL);
+ if (!txq_pcpu->tx_skb) {
+ dma_free_coherent(port->dev->dev.parent,
+ txq->size * MVPP2_DESC_ALIGNED_SIZE,
+ txq->descs, txq->descs_phys);
+ return -ENOMEM;
+ }
+
+ txq_pcpu->count = 0;
+ txq_pcpu->reserved_num = 0;
+ txq_pcpu->txq_put_index = 0;
+ txq_pcpu->txq_get_index = 0;
+ }
+
+ return 0;
+}
+
+/* Free allocated TXQ resources */
+static void mvpp2_txq_deinit(struct mvpp2_port *port,
+ struct mvpp2_tx_queue *txq)
+{
+ struct mvpp2_txq_pcpu *txq_pcpu;
+ int cpu;
+
+ for_each_present_cpu(cpu) {
+ txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
+ kfree(txq_pcpu->tx_skb);
+ }
+
+ if (txq->descs)
+ dma_free_coherent(port->dev->dev.parent,
+ txq->size * MVPP2_DESC_ALIGNED_SIZE,
+ txq->descs, txq->descs_phys);
+
+ txq->descs = NULL;
+ txq->last_desc = 0;
+ txq->next_desc_to_proc = 0;
+ txq->descs_phys = 0;
+
+ /* Set minimum bandwidth for disabled TXQs */
+ mvpp2_write(port->priv, MVPP2_TXQ_SCHED_TOKEN_CNTR_REG(txq->id), 0);
+
+ /* Set Tx descriptors queue starting address and size */
+ mvpp2_write(port->priv, MVPP2_TXQ_NUM_REG, txq->id);
+ mvpp2_write(port->priv, MVPP2_TXQ_DESC_ADDR_REG, 0);
+ mvpp2_write(port->priv, MVPP2_TXQ_DESC_SIZE_REG, 0);
+}
+
+/* Cleanup Tx ports */
+static void mvpp2_txq_clean(struct mvpp2_port *port, struct mvpp2_tx_queue *txq)
+{
+ struct mvpp2_txq_pcpu *txq_pcpu;
+ int delay, pending, cpu;
+ u32 val;
+
+ mvpp2_write(port->priv, MVPP2_TXQ_NUM_REG, txq->id);
+ val = mvpp2_read(port->priv, MVPP2_TXQ_PREF_BUF_REG);
+ val |= MVPP2_TXQ_DRAIN_EN_MASK;
+ mvpp2_write(port->priv, MVPP2_TXQ_PREF_BUF_REG, val);
+
+ /* The napi queue has been stopped so wait for all packets
+ * to be transmitted.
+ */
+ delay = 0;
+ do {
+ if (delay >= MVPP2_TX_PENDING_TIMEOUT_MSEC) {
+ netdev_warn(port->dev,
+ "port %d: cleaning queue %d timed out\n",
+ port->id, txq->log_id);
+ break;
+ }
+ mdelay(1);
+ delay++;
+
+ pending = mvpp2_txq_pend_desc_num_get(port, txq);
+ } while (pending);
+
+ val &= ~MVPP2_TXQ_DRAIN_EN_MASK;
+ mvpp2_write(port->priv, MVPP2_TXQ_PREF_BUF_REG, val);
+
+ for_each_present_cpu(cpu) {
+ txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
+
+ /* Release all packets */
+ mvpp2_txq_bufs_free(port, txq, txq_pcpu, txq_pcpu->count);
+
+ /* Reset queue */
+ txq_pcpu->count = 0;
+ txq_pcpu->txq_put_index = 0;
+ txq_pcpu->txq_get_index = 0;
+ }
+}
+
+/* Cleanup all Tx queues */
+static void mvpp2_cleanup_txqs(struct mvpp2_port *port)
+{
+ struct mvpp2_tx_queue *txq;
+ int queue;
+ u32 val;
+
+ val = mvpp2_read(port->priv, MVPP2_TX_PORT_FLUSH_REG);
+
+ /* Reset Tx ports and delete Tx queues */
+ val |= MVPP2_TX_PORT_FLUSH_MASK(port->id);
+ mvpp2_write(port->priv, MVPP2_TX_PORT_FLUSH_REG, val);
+
+ for (queue = 0; queue < txq_number; queue++) {
+ txq = port->txqs[queue];
+ mvpp2_txq_clean(port, txq);
+ mvpp2_txq_deinit(port, txq);
+ }
+
+ on_each_cpu(mvpp2_txq_sent_counter_clear, port, 1);
+
+ val &= ~MVPP2_TX_PORT_FLUSH_MASK(port->id);
+ mvpp2_write(port->priv, MVPP2_TX_PORT_FLUSH_REG, val);
+}
+
+/* Cleanup all Rx queues */
+static void mvpp2_cleanup_rxqs(struct mvpp2_port *port)
+{
+ int queue;
+
+ for (queue = 0; queue < rxq_number; queue++)
+ mvpp2_rxq_deinit(port, port->rxqs[queue]);
+}
+
+/* Init all Rx queues for port */
+static int mvpp2_setup_rxqs(struct mvpp2_port *port)
+{
+ int queue, err;
+
+ for (queue = 0; queue < rxq_number; queue++) {
+ err = mvpp2_rxq_init(port, port->rxqs[queue]);
+ if (err)
+ goto err_cleanup;
+ }
+ return 0;
+
+err_cleanup:
+ mvpp2_cleanup_rxqs(port);
+ return err;
+}
+
+/* Init all tx queues for port */
+static int mvpp2_setup_txqs(struct mvpp2_port *port)
+{
+ struct mvpp2_tx_queue *txq;
+ int queue, err;
+
+ for (queue = 0; queue < txq_number; queue++) {
+ txq = port->txqs[queue];
+ err = mvpp2_txq_init(port, txq);
+ if (err)
+ goto err_cleanup;
+ }
+
+ on_each_cpu(mvpp2_tx_done_pkts_coal_set, port, 1);
+ on_each_cpu(mvpp2_txq_sent_counter_clear, port, 1);
+ return 0;
+
+err_cleanup:
+ mvpp2_cleanup_txqs(port);
+ return err;
+}
+
+/* The callback for per-port interrupt */
+static irqreturn_t mvpp2_isr(int irq, void *dev_id)
+{
+ struct mvpp2_port *port = (struct mvpp2_port *)dev_id;
+
+ mvpp2_interrupts_disable(port);
+
+ napi_schedule(&port->napi);
+
+ return IRQ_HANDLED;
+}
+
+/* Adjust link */
+static void mvpp2_link_event(struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ struct phy_device *phydev = port->phy_dev;
+ int status_change = 0;
+ u32 val;
+
+ if (phydev->link) {
+ if ((port->speed != phydev->speed) ||
+ (port->duplex != phydev->duplex)) {
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ val &= ~(MVPP2_GMAC_CONFIG_MII_SPEED |
+ MVPP2_GMAC_CONFIG_GMII_SPEED |
+ MVPP2_GMAC_CONFIG_FULL_DUPLEX |
+ MVPP2_GMAC_AN_SPEED_EN |
+ MVPP2_GMAC_AN_DUPLEX_EN);
+
+ if (phydev->duplex)
+ val |= MVPP2_GMAC_CONFIG_FULL_DUPLEX;
+
+ if (phydev->speed == SPEED_1000)
+ val |= MVPP2_GMAC_CONFIG_GMII_SPEED;
+ else
+ val |= MVPP2_GMAC_CONFIG_MII_SPEED;
+
+ writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+
+ port->duplex = phydev->duplex;
+ port->speed = phydev->speed;
+ }
+ }
+
+ if (phydev->link != port->link) {
+ if (!phydev->link) {
+ port->duplex = -1;
+ port->speed = 0;
+ }
+
+ port->link = phydev->link;
+ status_change = 1;
+ }
+
+ if (status_change) {
+ if (phydev->link) {
+ val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ val |= (MVPP2_GMAC_FORCE_LINK_PASS |
+ MVPP2_GMAC_FORCE_LINK_DOWN);
+ writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ mvpp2_egress_enable(port);
+ mvpp2_ingress_enable(port);
+ } else {
+ mvpp2_ingress_disable(port);
+ mvpp2_egress_disable(port);
+ }
+ phy_print_status(phydev);
+ }
+}
+
+/* Main RX/TX processing routines */
+
+/* Display more error info */
+static void mvpp2_rx_error(struct mvpp2_port *port,
+ struct mvpp2_rx_desc *rx_desc)
+{
+ u32 status = rx_desc->status;
+
+ switch (status & MVPP2_RXD_ERR_CODE_MASK) {
+ case MVPP2_RXD_ERR_CRC:
+ netdev_err(port->dev, "bad rx status %08x (crc error), size=%d\n",
+ status, rx_desc->data_size);
+ break;
+ case MVPP2_RXD_ERR_OVERRUN:
+ netdev_err(port->dev, "bad rx status %08x (overrun error), size=%d\n",
+ status, rx_desc->data_size);
+ break;
+ case MVPP2_RXD_ERR_RESOURCE:
+ netdev_err(port->dev, "bad rx status %08x (resource error), size=%d\n",
+ status, rx_desc->data_size);
+ break;
+ }
+}
+
+/* Handle RX checksum offload */
+static void mvpp2_rx_csum(struct mvpp2_port *port, u32 status,
+ struct sk_buff *skb)
+{
+ if (((status & MVPP2_RXD_L3_IP4) &&
+ !(status & MVPP2_RXD_IP4_HEADER_ERR)) ||
+ (status & MVPP2_RXD_L3_IP6))
+ if (((status & MVPP2_RXD_L4_UDP) ||
+ (status & MVPP2_RXD_L4_TCP)) &&
+ (status & MVPP2_RXD_L4_CSUM_OK)) {
+ skb->csum = 0;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ return;
+ }
+
+ skb->ip_summed = CHECKSUM_NONE;
+}
+
+/* Reuse skb if possible, or allocate a new skb and add it to BM pool */
+static int mvpp2_rx_refill(struct mvpp2_port *port,
+ struct mvpp2_bm_pool *bm_pool,
+ u32 bm, int is_recycle)
+{
+ struct sk_buff *skb;
+ dma_addr_t phys_addr;
+
+ if (is_recycle &&
+ (atomic_read(&bm_pool->in_use) < bm_pool->in_use_thresh))
+ return 0;
+
+ /* No recycle or too many buffers are in use, so allocate a new skb */
+ skb = mvpp2_skb_alloc(port, bm_pool, &phys_addr, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ mvpp2_pool_refill(port, bm, (u32)phys_addr, (u32)skb);
+ atomic_dec(&bm_pool->in_use);
+ return 0;
+}
+
+/* Handle tx checksum */
+static u32 mvpp2_skb_tx_csum(struct mvpp2_port *port, struct sk_buff *skb)
+{
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ int ip_hdr_len = 0;
+ u8 l4_proto;
+
+ if (skb->protocol == htons(ETH_P_IP)) {
+ struct iphdr *ip4h = ip_hdr(skb);
+
+ /* Calculate IPv4 checksum and L4 checksum */
+ ip_hdr_len = ip4h->ihl;
+ l4_proto = ip4h->protocol;
+ } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ struct ipv6hdr *ip6h = ipv6_hdr(skb);
+
+ /* Read l4_protocol from one of IPv6 extra headers */
+ if (skb_network_header_len(skb) > 0)
+ ip_hdr_len = (skb_network_header_len(skb) >> 2);
+ l4_proto = ip6h->nexthdr;
+ } else {
+ return MVPP2_TXD_L4_CSUM_NOT;
+ }
+
+ return mvpp2_txq_desc_csum(skb_network_offset(skb),
+ skb->protocol, ip_hdr_len, l4_proto);
+ }
+
+ return MVPP2_TXD_L4_CSUM_NOT | MVPP2_TXD_IP_CSUM_DISABLE;
+}
+
+static void mvpp2_buff_hdr_rx(struct mvpp2_port *port,
+ struct mvpp2_rx_desc *rx_desc)
+{
+ struct mvpp2_buff_hdr *buff_hdr;
+ struct sk_buff *skb;
+ u32 rx_status = rx_desc->status;
+ u32 buff_phys_addr;
+ u32 buff_virt_addr;
+ u32 buff_phys_addr_next;
+ u32 buff_virt_addr_next;
+ int mc_id;
+ int pool_id;
+
+ pool_id = (rx_status & MVPP2_RXD_BM_POOL_ID_MASK) >>
+ MVPP2_RXD_BM_POOL_ID_OFFS;
+ buff_phys_addr = rx_desc->buf_phys_addr;
+ buff_virt_addr = rx_desc->buf_cookie;
+
+ do {
+ skb = (struct sk_buff *)buff_virt_addr;
+ buff_hdr = (struct mvpp2_buff_hdr *)skb->head;
+
+ mc_id = MVPP2_B_HDR_INFO_MC_ID(buff_hdr->info);
+
+ buff_phys_addr_next = buff_hdr->next_buff_phys_addr;
+ buff_virt_addr_next = buff_hdr->next_buff_virt_addr;
+
+ /* Release buffer */
+ mvpp2_bm_pool_mc_put(port, pool_id, buff_phys_addr,
+ buff_virt_addr, mc_id);
+
+ buff_phys_addr = buff_phys_addr_next;
+ buff_virt_addr = buff_virt_addr_next;
+
+ } while (!MVPP2_B_HDR_INFO_IS_LAST(buff_hdr->info));
+}
+
+/* Main rx processing */
+static int mvpp2_rx(struct mvpp2_port *port, int rx_todo,
+ struct mvpp2_rx_queue *rxq)
+{
+ struct net_device *dev = port->dev;
+ int rx_received, rx_filled, i;
+ u32 rcvd_pkts = 0;
+ u32 rcvd_bytes = 0;
+
+ /* Get number of received packets and clamp the to-do */
+ rx_received = mvpp2_rxq_received(port, rxq->id);
+ if (rx_todo > rx_received)
+ rx_todo = rx_received;
+
+ rx_filled = 0;
+ for (i = 0; i < rx_todo; i++) {
+ struct mvpp2_rx_desc *rx_desc = mvpp2_rxq_next_desc_get(rxq);
+ struct mvpp2_bm_pool *bm_pool;
+ struct sk_buff *skb;
+ u32 bm, rx_status;
+ int pool, rx_bytes, err;
+
+ rx_filled++;
+ rx_status = rx_desc->status;
+ rx_bytes = rx_desc->data_size - MVPP2_MH_SIZE;
+
+ bm = mvpp2_bm_cookie_build(rx_desc);
+ pool = mvpp2_bm_cookie_pool_get(bm);
+ bm_pool = &port->priv->bm_pools[pool];
+ /* Check if buffer header is used */
+ if (rx_status & MVPP2_RXD_BUF_HDR) {
+ mvpp2_buff_hdr_rx(port, rx_desc);
+ continue;
+ }
+
+ /* In case of an error, release the requested buffer pointer
+ * to the Buffer Manager. This request process is controlled
+ * by the hardware, and the information about the buffer is
+ * comprised by the RX descriptor.
+ */
+ if (rx_status & MVPP2_RXD_ERR_SUMMARY) {
+ dev->stats.rx_errors++;
+ mvpp2_rx_error(port, rx_desc);
+ mvpp2_pool_refill(port, bm, rx_desc->buf_phys_addr,
+ rx_desc->buf_cookie);
+ continue;
+ }
+
+ skb = (struct sk_buff *)rx_desc->buf_cookie;
+
+ rcvd_pkts++;
+ rcvd_bytes += rx_bytes;
+ atomic_inc(&bm_pool->in_use);
+
+ skb_reserve(skb, MVPP2_MH_SIZE);
+ skb_put(skb, rx_bytes);
+ skb->protocol = eth_type_trans(skb, dev);
+ mvpp2_rx_csum(port, rx_status, skb);
+
+ napi_gro_receive(&port->napi, skb);
+
+ err = mvpp2_rx_refill(port, bm_pool, bm, 0);
+ if (err) {
+ netdev_err(port->dev, "failed to refill BM pools\n");
+ rx_filled--;
+ }
+ }
+
+ if (rcvd_pkts) {
+ struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
+
+ u64_stats_update_begin(&stats->syncp);
+ stats->rx_packets += rcvd_pkts;
+ stats->rx_bytes += rcvd_bytes;
+ u64_stats_update_end(&stats->syncp);
+ }
+
+ /* Update Rx queue management counters */
+ wmb();
+ mvpp2_rxq_status_update(port, rxq->id, rx_todo, rx_filled);
+
+ return rx_todo;
+}
+
+static inline void
+tx_desc_unmap_put(struct device *dev, struct mvpp2_tx_queue *txq,
+ struct mvpp2_tx_desc *desc)
+{
+ dma_unmap_single(dev, desc->buf_phys_addr,
+ desc->data_size, DMA_TO_DEVICE);
+ mvpp2_txq_desc_put(txq);
+}
+
+/* Handle tx fragmentation processing */
+static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
+ struct mvpp2_tx_queue *aggr_txq,
+ struct mvpp2_tx_queue *txq)
+{
+ struct mvpp2_txq_pcpu *txq_pcpu = this_cpu_ptr(txq->pcpu);
+ struct mvpp2_tx_desc *tx_desc;
+ int i;
+ dma_addr_t buf_phys_addr;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+ void *addr = page_address(frag->page.p) + frag->page_offset;
+
+ tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+ tx_desc->phys_txq = txq->id;
+ tx_desc->data_size = frag->size;
+
+ buf_phys_addr = dma_map_single(port->dev->dev.parent, addr,
+ tx_desc->data_size,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(port->dev->dev.parent, buf_phys_addr)) {
+ mvpp2_txq_desc_put(txq);
+ goto error;
+ }
+
+ tx_desc->packet_offset = buf_phys_addr & MVPP2_TX_DESC_ALIGN;
+ tx_desc->buf_phys_addr = buf_phys_addr & (~MVPP2_TX_DESC_ALIGN);
+
+ if (i == (skb_shinfo(skb)->nr_frags - 1)) {
+ /* Last descriptor */
+ tx_desc->command = MVPP2_TXD_L_DESC;
+ mvpp2_txq_inc_put(txq_pcpu, skb);
+ } else {
+ /* Descriptor in the middle: Not First, Not Last */
+ tx_desc->command = 0;
+ mvpp2_txq_inc_put(txq_pcpu, NULL);
+ }
+ }
+
+ return 0;
+
+error:
+ /* Release all descriptors that were used to map fragments of
+ * this packet, as well as the corresponding DMA mappings
+ */
+ for (i = i - 1; i >= 0; i--) {
+ tx_desc = txq->descs + i;
+ tx_desc_unmap_put(port->dev->dev.parent, txq, tx_desc);
+ }
+
+ return -ENOMEM;
+}
+
+/* Main tx processing */
+static int mvpp2_tx(struct sk_buff *skb, struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ struct mvpp2_tx_queue *txq, *aggr_txq;
+ struct mvpp2_txq_pcpu *txq_pcpu;
+ struct mvpp2_tx_desc *tx_desc;
+ dma_addr_t buf_phys_addr;
+ int frags = 0;
+ u16 txq_id;
+ u32 tx_cmd;
+
+ txq_id = skb_get_queue_mapping(skb);
+ txq = port->txqs[txq_id];
+ txq_pcpu = this_cpu_ptr(txq->pcpu);
+ aggr_txq = &port->priv->aggr_txqs[smp_processor_id()];
+
+ frags = skb_shinfo(skb)->nr_frags + 1;
+
+ /* Check number of available descriptors */
+ if (mvpp2_aggr_desc_num_check(port->priv, aggr_txq, frags) ||
+ mvpp2_txq_reserved_desc_num_proc(port->priv, txq,
+ txq_pcpu, frags)) {
+ frags = 0;
+ goto out;
+ }
+
+ /* Get a descriptor for the first part of the packet */
+ tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+ tx_desc->phys_txq = txq->id;
+ tx_desc->data_size = skb_headlen(skb);
+
+ buf_phys_addr = dma_map_single(dev->dev.parent, skb->data,
+ tx_desc->data_size, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(dev->dev.parent, buf_phys_addr))) {
+ mvpp2_txq_desc_put(txq);
+ frags = 0;
+ goto out;
+ }
+ tx_desc->packet_offset = buf_phys_addr & MVPP2_TX_DESC_ALIGN;
+ tx_desc->buf_phys_addr = buf_phys_addr & ~MVPP2_TX_DESC_ALIGN;
+
+ tx_cmd = mvpp2_skb_tx_csum(port, skb);
+
+ if (frags == 1) {
+ /* First and Last descriptor */
+ tx_cmd |= MVPP2_TXD_F_DESC | MVPP2_TXD_L_DESC;
+ tx_desc->command = tx_cmd;
+ mvpp2_txq_inc_put(txq_pcpu, skb);
+ } else {
+ /* First but not Last */
+ tx_cmd |= MVPP2_TXD_F_DESC | MVPP2_TXD_PADDING_DISABLE;
+ tx_desc->command = tx_cmd;
+ mvpp2_txq_inc_put(txq_pcpu, NULL);
+
+ /* Continue with other skb fragments */
+ if (mvpp2_tx_frag_process(port, skb, aggr_txq, txq)) {
+ tx_desc_unmap_put(port->dev->dev.parent, txq, tx_desc);
+ frags = 0;
+ goto out;
+ }
+ }
+
+ txq_pcpu->reserved_num -= frags;
+ txq_pcpu->count += frags;
+ aggr_txq->count += frags;
+
+ /* Enable transmit */
+ wmb();
+ mvpp2_aggr_txq_pend_desc_add(port, frags);
+
+ if (txq_pcpu->size - txq_pcpu->count < MAX_SKB_FRAGS + 1) {
+ struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
+
+ netif_tx_stop_queue(nq);
+ }
+out:
+ if (frags > 0) {
+ struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
+
+ u64_stats_update_begin(&stats->syncp);
+ stats->tx_packets++;
+ stats->tx_bytes += skb->len;
+ u64_stats_update_end(&stats->syncp);
+ } else {
+ dev->stats.tx_dropped++;
+ dev_kfree_skb_any(skb);
+ }
+
+ return NETDEV_TX_OK;
+}
+
+static inline void mvpp2_cause_error(struct net_device *dev, int cause)
+{
+ if (cause & MVPP2_CAUSE_FCS_ERR_MASK)
+ netdev_err(dev, "FCS error\n");
+ if (cause & MVPP2_CAUSE_RX_FIFO_OVERRUN_MASK)
+ netdev_err(dev, "rx fifo overrun error\n");
+ if (cause & MVPP2_CAUSE_TX_FIFO_UNDERRUN_MASK)
+ netdev_err(dev, "tx fifo underrun error\n");
+}
+
+static void mvpp2_txq_done_percpu(void *arg)
+{
+ struct mvpp2_port *port = arg;
+ u32 cause_rx_tx, cause_tx, cause_misc;
+
+ /* Rx/Tx cause register
+ *
+ * Bits 0-15: each bit indicates received packets on the Rx queue
+ * (bit 0 is for Rx queue 0).
+ *
+ * Bits 16-23: each bit indicates transmitted packets on the Tx queue
+ * (bit 16 is for Tx queue 0).
+ *
+ * Each CPU has its own Rx/Tx cause register
+ */
+ cause_rx_tx = mvpp2_read(port->priv,
+ MVPP2_ISR_RX_TX_CAUSE_REG(port->id));
+ cause_tx = cause_rx_tx & MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK;
+ cause_misc = cause_rx_tx & MVPP2_CAUSE_MISC_SUM_MASK;
+
+ if (cause_misc) {
+ mvpp2_cause_error(port->dev, cause_misc);
+
+ /* Clear the cause register */
+ mvpp2_write(port->priv, MVPP2_ISR_MISC_CAUSE_REG, 0);
+ mvpp2_write(port->priv, MVPP2_ISR_RX_TX_CAUSE_REG(port->id),
+ cause_rx_tx & ~MVPP2_CAUSE_MISC_SUM_MASK);
+ }
+
+ /* Release TX descriptors */
+ if (cause_tx) {
+ struct mvpp2_tx_queue *txq = mvpp2_get_tx_queue(port, cause_tx);
+ struct mvpp2_txq_pcpu *txq_pcpu = this_cpu_ptr(txq->pcpu);
+
+ if (txq_pcpu->count)
+ mvpp2_txq_done(port, txq, txq_pcpu);
+ }
+}
+
+static int mvpp2_poll(struct napi_struct *napi, int budget)
+{
+ u32 cause_rx_tx, cause_rx;
+ int rx_done = 0;
+ struct mvpp2_port *port = netdev_priv(napi->dev);
+
+ on_each_cpu(mvpp2_txq_done_percpu, port, 1);
+
+ cause_rx_tx = mvpp2_read(port->priv,
+ MVPP2_ISR_RX_TX_CAUSE_REG(port->id));
+ cause_rx = cause_rx_tx & MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK;
+
+ /* Process RX packets */
+ cause_rx |= port->pending_cause_rx;
+ while (cause_rx && budget > 0) {
+ int count;
+ struct mvpp2_rx_queue *rxq;
+
+ rxq = mvpp2_get_rx_queue(port, cause_rx);
+ if (!rxq)
+ break;
+
+ count = mvpp2_rx(port, budget, rxq);
+ rx_done += count;
+ budget -= count;
+ if (budget > 0) {
+ /* Clear the bit associated to this Rx queue
+ * so that next iteration will continue from
+ * the next Rx queue.
+ */
+ cause_rx &= ~(1 << rxq->logic_rxq);
+ }
+ }
+
+ if (budget > 0) {
+ cause_rx = 0;
+ napi_complete(napi);
+
+ mvpp2_interrupts_enable(port);
+ }
+ port->pending_cause_rx = cause_rx;
+ return rx_done;
+}
+
+/* Set hw internals when starting port */
+static void mvpp2_start_dev(struct mvpp2_port *port)
+{
+ mvpp2_gmac_max_rx_size_set(port);
+ mvpp2_txp_max_tx_size_set(port);
+
+ napi_enable(&port->napi);
+
+ /* Enable interrupts on all CPUs */
+ mvpp2_interrupts_enable(port);
+
+ mvpp2_port_enable(port);
+ phy_start(port->phy_dev);
+ netif_tx_start_all_queues(port->dev);
+}
+
+/* Set hw internals when stopping port */
+static void mvpp2_stop_dev(struct mvpp2_port *port)
+{
+ /* Stop new packets from arriving to RXQs */
+ mvpp2_ingress_disable(port);
+
+ mdelay(10);
+
+ /* Disable interrupts on all CPUs */
+ mvpp2_interrupts_disable(port);
+
+ napi_disable(&port->napi);
+
+ netif_carrier_off(port->dev);
+ netif_tx_stop_all_queues(port->dev);
+
+ mvpp2_egress_disable(port);
+ mvpp2_port_disable(port);
+ phy_stop(port->phy_dev);
+}
+
+/* Return positive if MTU is valid */
+static inline int mvpp2_check_mtu_valid(struct net_device *dev, int mtu)
+{
+ if (mtu < 68) {
+ netdev_err(dev, "cannot change mtu to less than 68\n");
+ return -EINVAL;
+ }
+
+ /* 9676 == 9700 - 20 and rounding to 8 */
+ if (mtu > 9676) {
+ netdev_info(dev, "illegal MTU value %d, round to 9676\n", mtu);
+ mtu = 9676;
+ }
+
+ if (!IS_ALIGNED(MVPP2_RX_PKT_SIZE(mtu), 8)) {
+ netdev_info(dev, "illegal MTU value %d, round to %d\n", mtu,
+ ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8));
+ mtu = ALIGN(MVPP2_RX_PKT_SIZE(mtu), 8);
+ }
+
+ return mtu;
+}
+
+static int mvpp2_check_ringparam_valid(struct net_device *dev,
+ struct ethtool_ringparam *ring)
+{
+ u16 new_rx_pending = ring->rx_pending;
+ u16 new_tx_pending = ring->tx_pending;
+
+ if (ring->rx_pending == 0 || ring->tx_pending == 0)
+ return -EINVAL;
+
+ if (ring->rx_pending > MVPP2_MAX_RXD)
+ new_rx_pending = MVPP2_MAX_RXD;
+ else if (!IS_ALIGNED(ring->rx_pending, 16))
+ new_rx_pending = ALIGN(ring->rx_pending, 16);
+
+ if (ring->tx_pending > MVPP2_MAX_TXD)
+ new_tx_pending = MVPP2_MAX_TXD;
+ else if (!IS_ALIGNED(ring->tx_pending, 32))
+ new_tx_pending = ALIGN(ring->tx_pending, 32);
+
+ if (ring->rx_pending != new_rx_pending) {
+ netdev_info(dev, "illegal Rx ring size value %d, round to %d\n",
+ ring->rx_pending, new_rx_pending);
+ ring->rx_pending = new_rx_pending;
+ }
+
+ if (ring->tx_pending != new_tx_pending) {
+ netdev_info(dev, "illegal Tx ring size value %d, round to %d\n",
+ ring->tx_pending, new_tx_pending);
+ ring->tx_pending = new_tx_pending;
+ }
+
+ return 0;
+}
+
+static void mvpp2_get_mac_address(struct mvpp2_port *port, unsigned char *addr)
+{
+ u32 mac_addr_l, mac_addr_m, mac_addr_h;
+
+ mac_addr_l = readl(port->base + MVPP2_GMAC_CTRL_1_REG);
+ mac_addr_m = readl(port->priv->lms_base + MVPP2_SRC_ADDR_MIDDLE);
+ mac_addr_h = readl(port->priv->lms_base + MVPP2_SRC_ADDR_HIGH);
+ addr[0] = (mac_addr_h >> 24) & 0xFF;
+ addr[1] = (mac_addr_h >> 16) & 0xFF;
+ addr[2] = (mac_addr_h >> 8) & 0xFF;
+ addr[3] = mac_addr_h & 0xFF;
+ addr[4] = mac_addr_m & 0xFF;
+ addr[5] = (mac_addr_l >> MVPP2_GMAC_SA_LOW_OFFS) & 0xFF;
+}
+
+static int mvpp2_phy_connect(struct mvpp2_port *port)
+{
+ struct phy_device *phy_dev;
+
+ phy_dev = of_phy_connect(port->dev, port->phy_node, mvpp2_link_event, 0,
+ port->phy_interface);
+ if (!phy_dev) {
+ netdev_err(port->dev, "cannot connect to phy\n");
+ return -ENODEV;
+ }
+ phy_dev->supported &= PHY_GBIT_FEATURES;
+ phy_dev->advertising = phy_dev->supported;
+
+ port->phy_dev = phy_dev;
+ port->link = 0;
+ port->duplex = 0;
+ port->speed = 0;
+
+ return 0;
+}
+
+static void mvpp2_phy_disconnect(struct mvpp2_port *port)
+{
+ phy_disconnect(port->phy_dev);
+ port->phy_dev = NULL;
+}
+
+static int mvpp2_open(struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ unsigned char mac_bcast[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ int err;
+
+ err = mvpp2_prs_mac_da_accept(port->priv, port->id, mac_bcast, true);
+ if (err) {
+ netdev_err(dev, "mvpp2_prs_mac_da_accept BC failed\n");
+ return err;
+ }
+ err = mvpp2_prs_mac_da_accept(port->priv, port->id,
+ dev->dev_addr, true);
+ if (err) {
+ netdev_err(dev, "mvpp2_prs_mac_da_accept MC failed\n");
+ return err;
+ }
+ err = mvpp2_prs_tag_mode_set(port->priv, port->id, MVPP2_TAG_TYPE_MH);
+ if (err) {
+ netdev_err(dev, "mvpp2_prs_tag_mode_set failed\n");
+ return err;
+ }
+ err = mvpp2_prs_def_flow(port);
+ if (err) {
+ netdev_err(dev, "mvpp2_prs_def_flow failed\n");
+ return err;
+ }
+
+ /* Allocate the Rx/Tx queues */
+ err = mvpp2_setup_rxqs(port);
+ if (err) {
+ netdev_err(port->dev, "cannot allocate Rx queues\n");
+ return err;
+ }
+
+ err = mvpp2_setup_txqs(port);
+ if (err) {
+ netdev_err(port->dev, "cannot allocate Tx queues\n");
+ goto err_cleanup_rxqs;
+ }
+
+ err = request_irq(port->irq, mvpp2_isr, 0, dev->name, port);
+ if (err) {
+ netdev_err(port->dev, "cannot request IRQ %d\n", port->irq);
+ goto err_cleanup_txqs;
+ }
+
+ /* In default link is down */
+ netif_carrier_off(port->dev);
+
+ err = mvpp2_phy_connect(port);
+ if (err < 0)
+ goto err_free_irq;
+
+ /* Unmask interrupts on all CPUs */
+ on_each_cpu(mvpp2_interrupts_unmask, port, 1);
+
+ mvpp2_start_dev(port);
+
+ return 0;
+
+err_free_irq:
+ free_irq(port->irq, port);
+err_cleanup_txqs:
+ mvpp2_cleanup_txqs(port);
+err_cleanup_rxqs:
+ mvpp2_cleanup_rxqs(port);
+ return err;
+}
+
+static int mvpp2_stop(struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ mvpp2_stop_dev(port);
+ mvpp2_phy_disconnect(port);
+
+ /* Mask interrupts on all CPUs */
+ on_each_cpu(mvpp2_interrupts_mask, port, 1);
+
+ free_irq(port->irq, port);
+ mvpp2_cleanup_rxqs(port);
+ mvpp2_cleanup_txqs(port);
+
+ return 0;
+}
+
+static void mvpp2_set_rx_mode(struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ struct mvpp2 *priv = port->priv;
+ struct netdev_hw_addr *ha;
+ int id = port->id;
+ bool allmulti = dev->flags & IFF_ALLMULTI;
+
+ mvpp2_prs_mac_promisc_set(priv, id, dev->flags & IFF_PROMISC);
+ mvpp2_prs_mac_multi_set(priv, id, MVPP2_PE_MAC_MC_ALL, allmulti);
+ mvpp2_prs_mac_multi_set(priv, id, MVPP2_PE_MAC_MC_IP6, allmulti);
+
+ /* Remove all port->id's mcast enries */
+ mvpp2_prs_mcast_del_all(priv, id);
+
+ if (allmulti && !netdev_mc_empty(dev)) {
+ netdev_for_each_mc_addr(ha, dev)
+ mvpp2_prs_mac_da_accept(priv, id, ha->addr, true);
+ }
+}
+
+static int mvpp2_set_mac_address(struct net_device *dev, void *p)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ const struct sockaddr *addr = p;
+ int err;
+
+ if (!is_valid_ether_addr(addr->sa_data)) {
+ err = -EADDRNOTAVAIL;
+ goto error;
+ }
+
+ if (!netif_running(dev)) {
+ err = mvpp2_prs_update_mac_da(dev, addr->sa_data);
+ if (!err)
+ return 0;
+ /* Reconfigure parser to accept the original MAC address */
+ err = mvpp2_prs_update_mac_da(dev, dev->dev_addr);
+ if (err)
+ goto error;
+ }
+
+ mvpp2_stop_dev(port);
+
+ err = mvpp2_prs_update_mac_da(dev, addr->sa_data);
+ if (!err)
+ goto out_start;
+
+ /* Reconfigure parser accept the original MAC address */
+ err = mvpp2_prs_update_mac_da(dev, dev->dev_addr);
+ if (err)
+ goto error;
+out_start:
+ mvpp2_start_dev(port);
+ mvpp2_egress_enable(port);
+ mvpp2_ingress_enable(port);
+ return 0;
+
+error:
+ netdev_err(dev, "fail to change MAC address\n");
+ return err;
+}
+
+static int mvpp2_change_mtu(struct net_device *dev, int mtu)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ int err;
+
+ mtu = mvpp2_check_mtu_valid(dev, mtu);
+ if (mtu < 0) {
+ err = mtu;
+ goto error;
+ }
+
+ if (!netif_running(dev)) {
+ err = mvpp2_bm_update_mtu(dev, mtu);
+ if (!err) {
+ port->pkt_size = MVPP2_RX_PKT_SIZE(mtu);
+ return 0;
+ }
+
+ /* Reconfigure BM to the original MTU */
+ err = mvpp2_bm_update_mtu(dev, dev->mtu);
+ if (err)
+ goto error;
+ }
+
+ mvpp2_stop_dev(port);
+
+ err = mvpp2_bm_update_mtu(dev, mtu);
+ if (!err) {
+ port->pkt_size = MVPP2_RX_PKT_SIZE(mtu);
+ goto out_start;
+ }
+
+ /* Reconfigure BM to the original MTU */
+ err = mvpp2_bm_update_mtu(dev, dev->mtu);
+ if (err)
+ goto error;
+
+out_start:
+ mvpp2_start_dev(port);
+ mvpp2_egress_enable(port);
+ mvpp2_ingress_enable(port);
+
+ return 0;
+
+error:
+ netdev_err(dev, "fail to change MTU\n");
+ return err;
+}
+
+static struct rtnl_link_stats64 *
+mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ unsigned int start;
+ int cpu;
+
+ for_each_possible_cpu(cpu) {
+ struct mvpp2_pcpu_stats *cpu_stats;
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+
+ cpu_stats = per_cpu_ptr(port->stats, cpu);
+ do {
+ start = u64_stats_fetch_begin_irq(&cpu_stats->syncp);
+ rx_packets = cpu_stats->rx_packets;
+ rx_bytes = cpu_stats->rx_bytes;
+ tx_packets = cpu_stats->tx_packets;
+ tx_bytes = cpu_stats->tx_bytes;
+ } while (u64_stats_fetch_retry_irq(&cpu_stats->syncp, start));
+
+ stats->rx_packets += rx_packets;
+ stats->rx_bytes += rx_bytes;
+ stats->tx_packets += tx_packets;
+ stats->tx_bytes += tx_bytes;
+ }
+
+ stats->rx_errors = dev->stats.rx_errors;
+ stats->rx_dropped = dev->stats.rx_dropped;
+ stats->tx_dropped = dev->stats.tx_dropped;
+
+ return stats;
+}
+
+/* Ethtool methods */
+
+/* Get settings (phy address, speed) for ethtools */
+static int mvpp2_ethtool_get_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ if (!port->phy_dev)
+ return -ENODEV;
+ return phy_ethtool_gset(port->phy_dev, cmd);
+}
+
+/* Set settings (phy address, speed) for ethtools */
+static int mvpp2_ethtool_set_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ if (!port->phy_dev)
+ return -ENODEV;
+ return phy_ethtool_sset(port->phy_dev, cmd);
+}
+
+/* Set interrupt coalescing for ethtools */
+static int mvpp2_ethtool_set_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *c)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ int queue;
+
+ for (queue = 0; queue < rxq_number; queue++) {
+ struct mvpp2_rx_queue *rxq = port->rxqs[queue];
+
+ rxq->time_coal = c->rx_coalesce_usecs;
+ rxq->pkts_coal = c->rx_max_coalesced_frames;
+ mvpp2_rx_pkts_coal_set(port, rxq, rxq->pkts_coal);
+ mvpp2_rx_time_coal_set(port, rxq, rxq->time_coal);
+ }
+
+ for (queue = 0; queue < txq_number; queue++) {
+ struct mvpp2_tx_queue *txq = port->txqs[queue];
+
+ txq->done_pkts_coal = c->tx_max_coalesced_frames;
+ }
+
+ on_each_cpu(mvpp2_tx_done_pkts_coal_set, port, 1);
+ return 0;
+}
+
+/* get coalescing for ethtools */
+static int mvpp2_ethtool_get_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *c)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ c->rx_coalesce_usecs = port->rxqs[0]->time_coal;
+ c->rx_max_coalesced_frames = port->rxqs[0]->pkts_coal;
+ c->tx_max_coalesced_frames = port->txqs[0]->done_pkts_coal;
+ return 0;
+}
+
+static void mvpp2_ethtool_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ strlcpy(drvinfo->driver, MVPP2_DRIVER_NAME,
+ sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, MVPP2_DRIVER_VERSION,
+ sizeof(drvinfo->version));
+ strlcpy(drvinfo->bus_info, dev_name(&dev->dev),
+ sizeof(drvinfo->bus_info));
+}
+
+static void mvpp2_ethtool_get_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ring)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ ring->rx_max_pending = MVPP2_MAX_RXD;
+ ring->tx_max_pending = MVPP2_MAX_TXD;
+ ring->rx_pending = port->rx_ring_size;
+ ring->tx_pending = port->tx_ring_size;
+}
+
+static int mvpp2_ethtool_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ring)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ u16 prev_rx_ring_size = port->rx_ring_size;
+ u16 prev_tx_ring_size = port->tx_ring_size;
+ int err;
+
+ err = mvpp2_check_ringparam_valid(dev, ring);
+ if (err)
+ return err;
+
+ if (!netif_running(dev)) {
+ port->rx_ring_size = ring->rx_pending;
+ port->tx_ring_size = ring->tx_pending;
+ return 0;
+ }
+
+ /* The interface is running, so we have to force a
+ * reallocation of the queues
+ */
+ mvpp2_stop_dev(port);
+ mvpp2_cleanup_rxqs(port);
+ mvpp2_cleanup_txqs(port);
+
+ port->rx_ring_size = ring->rx_pending;
+ port->tx_ring_size = ring->tx_pending;
+
+ err = mvpp2_setup_rxqs(port);
+ if (err) {
+ /* Reallocate Rx queues with the original ring size */
+ port->rx_ring_size = prev_rx_ring_size;
+ ring->rx_pending = prev_rx_ring_size;
+ err = mvpp2_setup_rxqs(port);
+ if (err)
+ goto err_out;
+ }
+ err = mvpp2_setup_txqs(port);
+ if (err) {
+ /* Reallocate Tx queues with the original ring size */
+ port->tx_ring_size = prev_tx_ring_size;
+ ring->tx_pending = prev_tx_ring_size;
+ err = mvpp2_setup_txqs(port);
+ if (err)
+ goto err_clean_rxqs;
+ }
+
+ mvpp2_start_dev(port);
+ mvpp2_egress_enable(port);
+ mvpp2_ingress_enable(port);
+
+ return 0;
+
+err_clean_rxqs:
+ mvpp2_cleanup_rxqs(port);
+err_out:
+ netdev_err(dev, "fail to change ring parameters");
+ return err;
+}
+
+/* Device ops */
+
+static const struct net_device_ops mvpp2_netdev_ops = {
+ .ndo_open = mvpp2_open,
+ .ndo_stop = mvpp2_stop,
+ .ndo_start_xmit = mvpp2_tx,
+ .ndo_set_rx_mode = mvpp2_set_rx_mode,
+ .ndo_set_mac_address = mvpp2_set_mac_address,
+ .ndo_change_mtu = mvpp2_change_mtu,
+ .ndo_get_stats64 = mvpp2_get_stats64,
+};
+
+static const struct ethtool_ops mvpp2_eth_tool_ops = {
+ .get_link = ethtool_op_get_link,
+ .get_settings = mvpp2_ethtool_get_settings,
+ .set_settings = mvpp2_ethtool_set_settings,
+ .set_coalesce = mvpp2_ethtool_set_coalesce,
+ .get_coalesce = mvpp2_ethtool_get_coalesce,
+ .get_drvinfo = mvpp2_ethtool_get_drvinfo,
+ .get_ringparam = mvpp2_ethtool_get_ringparam,
+ .set_ringparam = mvpp2_ethtool_set_ringparam,
+};
+
+/* Driver initialization */
+
+static void mvpp2_port_power_up(struct mvpp2_port *port)
+{
+ mvpp2_port_mii_set(port);
+ mvpp2_port_periodic_xon_disable(port);
+ mvpp2_port_reset(port);
+}
+
+/* Initialize port HW */
+static int mvpp2_port_init(struct mvpp2_port *port)
+{
+ struct device *dev = port->dev->dev.parent;
+ struct mvpp2 *priv = port->priv;
+ struct mvpp2_txq_pcpu *txq_pcpu;
+ int queue, cpu, err;
+
+ if (port->first_rxq + rxq_number > MVPP2_RXQ_TOTAL_NUM)
+ return -EINVAL;
+
+ /* Disable port */
+ mvpp2_egress_disable(port);
+ mvpp2_port_disable(port);
+
+ port->txqs = devm_kcalloc(dev, txq_number, sizeof(*port->txqs),
+ GFP_KERNEL);
+ if (!port->txqs)
+ return -ENOMEM;
+
+ /* Associate physical Tx queues to this port and initialize.
+ * The mapping is predefined.
+ */
+ for (queue = 0; queue < txq_number; queue++) {
+ int queue_phy_id = mvpp2_txq_phys(port->id, queue);
+ struct mvpp2_tx_queue *txq;
+
+ txq = devm_kzalloc(dev, sizeof(*txq), GFP_KERNEL);
+ if (!txq)
+ return -ENOMEM;
+
+ txq->pcpu = alloc_percpu(struct mvpp2_txq_pcpu);
+ if (!txq->pcpu) {
+ err = -ENOMEM;
+ goto err_free_percpu;
+ }
+
+ txq->id = queue_phy_id;
+ txq->log_id = queue;
+ txq->done_pkts_coal = MVPP2_TXDONE_COAL_PKTS_THRESH;
+ for_each_present_cpu(cpu) {
+ txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
+ txq_pcpu->cpu = cpu;
+ }
+
+ port->txqs[queue] = txq;
+ }
+
+ port->rxqs = devm_kcalloc(dev, rxq_number, sizeof(*port->rxqs),
+ GFP_KERNEL);
+ if (!port->rxqs) {
+ err = -ENOMEM;
+ goto err_free_percpu;
+ }
+
+ /* Allocate and initialize Rx queue for this port */
+ for (queue = 0; queue < rxq_number; queue++) {
+ struct mvpp2_rx_queue *rxq;
+
+ /* Map physical Rx queue to port's logical Rx queue */
+ rxq = devm_kzalloc(dev, sizeof(*rxq), GFP_KERNEL);
+ if (!rxq)
+ goto err_free_percpu;
+ /* Map this Rx queue to a physical queue */
+ rxq->id = port->first_rxq + queue;
+ rxq->port = port->id;
+ rxq->logic_rxq = queue;
+
+ port->rxqs[queue] = rxq;
+ }
+
+ /* Configure Rx queue group interrupt for this port */
+ mvpp2_write(priv, MVPP2_ISR_RXQ_GROUP_REG(port->id), rxq_number);
+
+ /* Create Rx descriptor rings */
+ for (queue = 0; queue < rxq_number; queue++) {
+ struct mvpp2_rx_queue *rxq = port->rxqs[queue];
+
+ rxq->size = port->rx_ring_size;
+ rxq->pkts_coal = MVPP2_RX_COAL_PKTS;
+ rxq->time_coal = MVPP2_RX_COAL_USEC;
+ }
+
+ mvpp2_ingress_disable(port);
+
+ /* Port default configuration */
+ mvpp2_defaults_set(port);
+
+ /* Port's classifier configuration */
+ mvpp2_cls_oversize_rxq_set(port);
+ mvpp2_cls_port_config(port);
+
+ /* Provide an initial Rx packet size */
+ port->pkt_size = MVPP2_RX_PKT_SIZE(port->dev->mtu);
+
+ /* Initialize pools for swf */
+ err = mvpp2_swf_bm_pool_init(port);
+ if (err)
+ goto err_free_percpu;
+
+ return 0;
+
+err_free_percpu:
+ for (queue = 0; queue < txq_number; queue++) {
+ if (!port->txqs[queue])
+ continue;
+ free_percpu(port->txqs[queue]->pcpu);
+ }
+ return err;
+}
+
+/* Ports initialization */
+static int mvpp2_port_probe(struct platform_device *pdev,
+ struct device_node *port_node,
+ struct mvpp2 *priv,
+ int *next_first_rxq)
+{
+ struct device_node *phy_node;
+ struct mvpp2_port *port;
+ struct net_device *dev;
+ struct resource *res;
+ const char *dt_mac_addr;
+ const char *mac_from;
+ char hw_mac_addr[ETH_ALEN];
+ u32 id;
+ int features;
+ int phy_mode;
+ int priv_common_regs_num = 2;
+ int err, i;
+
+ dev = alloc_etherdev_mqs(sizeof(struct mvpp2_port), txq_number,
+ rxq_number);
+ if (!dev)
+ return -ENOMEM;
+
+ phy_node = of_parse_phandle(port_node, "phy", 0);
+ if (!phy_node) {
+ dev_err(&pdev->dev, "missing phy\n");
+ err = -ENODEV;
+ goto err_free_netdev;
+ }
+
+ phy_mode = of_get_phy_mode(port_node);
+ if (phy_mode < 0) {
+ dev_err(&pdev->dev, "incorrect phy mode\n");
+ err = phy_mode;
+ goto err_free_netdev;
+ }
+
+ if (of_property_read_u32(port_node, "port-id", &id)) {
+ err = -EINVAL;
+ dev_err(&pdev->dev, "missing port-id value\n");
+ goto err_free_netdev;
+ }
+
+ dev->tx_queue_len = MVPP2_MAX_TXD;
+ dev->watchdog_timeo = 5 * HZ;
+ dev->netdev_ops = &mvpp2_netdev_ops;
+ dev->ethtool_ops = &mvpp2_eth_tool_ops;
+
+ port = netdev_priv(dev);
+
+ port->irq = irq_of_parse_and_map(port_node, 0);
+ if (port->irq <= 0) {
+ err = -EINVAL;
+ goto err_free_netdev;
+ }
+
+ if (of_property_read_bool(port_node, "marvell,loopback"))
+ port->flags |= MVPP2_F_LOOPBACK;
+
+ port->priv = priv;
+ port->id = id;
+ port->first_rxq = *next_first_rxq;
+ port->phy_node = phy_node;
+ port->phy_interface = phy_mode;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM,
+ priv_common_regs_num + id);
+ port->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(port->base)) {
+ err = PTR_ERR(port->base);
+ dev_err(&pdev->dev, "cannot obtain port base address\n");
+ goto err_free_irq;
+ }
+
+ /* Alloc per-cpu stats */
+ port->stats = netdev_alloc_pcpu_stats(struct mvpp2_pcpu_stats);
+ if (!port->stats) {
+ err = -ENOMEM;
+ goto err_free_irq;
+ }
+
+ dt_mac_addr = of_get_mac_address(port_node);
+ if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
+ mac_from = "device tree";
+ ether_addr_copy(dev->dev_addr, dt_mac_addr);
+ } else {
+ mvpp2_get_mac_address(port, hw_mac_addr);
+ if (is_valid_ether_addr(hw_mac_addr)) {
+ mac_from = "hardware";
+ ether_addr_copy(dev->dev_addr, hw_mac_addr);
+ } else {
+ mac_from = "random";
+ eth_hw_addr_random(dev);
+ }
+ }
+
+ port->tx_ring_size = MVPP2_MAX_TXD;
+ port->rx_ring_size = MVPP2_MAX_RXD;
+ port->dev = dev;
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ err = mvpp2_port_init(port);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to init port %d\n", id);
+ goto err_free_stats;
+ }
+ mvpp2_port_power_up(port);
+
+ netif_napi_add(dev, &port->napi, mvpp2_poll, NAPI_POLL_WEIGHT);
+ features = NETIF_F_SG | NETIF_F_IP_CSUM;
+ dev->features = features | NETIF_F_RXCSUM;
+ dev->hw_features |= features | NETIF_F_RXCSUM | NETIF_F_GRO;
+ dev->vlan_features |= features;
+
+ err = register_netdev(dev);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to register netdev\n");
+ goto err_free_txq_pcpu;
+ }
+ netdev_info(dev, "Using %s mac address %pM\n", mac_from, dev->dev_addr);
+
+ /* Increment the first Rx queue number to be used by the next port */
+ *next_first_rxq += rxq_number;
+ priv->port_list[id] = port;
+ return 0;
+
+err_free_txq_pcpu:
+ for (i = 0; i < txq_number; i++)
+ free_percpu(port->txqs[i]->pcpu);
+err_free_stats:
+ free_percpu(port->stats);
+err_free_irq:
+ irq_dispose_mapping(port->irq);
+err_free_netdev:
+ free_netdev(dev);
+ return err;
+}
+
+/* Ports removal routine */
+static void mvpp2_port_remove(struct mvpp2_port *port)
+{
+ int i;
+
+ unregister_netdev(port->dev);
+ free_percpu(port->stats);
+ for (i = 0; i < txq_number; i++)
+ free_percpu(port->txqs[i]->pcpu);
+ irq_dispose_mapping(port->irq);
+ free_netdev(port->dev);
+}
+
+/* Initialize decoding windows */
+static void mvpp2_conf_mbus_windows(const struct mbus_dram_target_info *dram,
+ struct mvpp2 *priv)
+{
+ u32 win_enable;
+ int i;
+
+ for (i = 0; i < 6; i++) {
+ mvpp2_write(priv, MVPP2_WIN_BASE(i), 0);
+ mvpp2_write(priv, MVPP2_WIN_SIZE(i), 0);
+
+ if (i < 4)
+ mvpp2_write(priv, MVPP2_WIN_REMAP(i), 0);
+ }
+
+ win_enable = 0;
+
+ for (i = 0; i < dram->num_cs; i++) {
+ const struct mbus_dram_window *cs = dram->cs + i;
+
+ mvpp2_write(priv, MVPP2_WIN_BASE(i),
+ (cs->base & 0xffff0000) | (cs->mbus_attr << 8) |
+ dram->mbus_dram_target_id);
+
+ mvpp2_write(priv, MVPP2_WIN_SIZE(i),
+ (cs->size - 1) & 0xffff0000);
+
+ win_enable |= (1 << i);
+ }
+
+ mvpp2_write(priv, MVPP2_BASE_ADDR_ENABLE, win_enable);
+}
+
+/* Initialize Rx FIFO's */
+static void mvpp2_rx_fifo_init(struct mvpp2 *priv)
+{
+ int port;
+
+ for (port = 0; port < MVPP2_MAX_PORTS; port++) {
+ mvpp2_write(priv, MVPP2_RX_DATA_FIFO_SIZE_REG(port),
+ MVPP2_RX_FIFO_PORT_DATA_SIZE);
+ mvpp2_write(priv, MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
+ MVPP2_RX_FIFO_PORT_ATTR_SIZE);
+ }
+
+ mvpp2_write(priv, MVPP2_RX_MIN_PKT_SIZE_REG,
+ MVPP2_RX_FIFO_PORT_MIN_PKT);
+ mvpp2_write(priv, MVPP2_RX_FIFO_INIT_REG, 0x1);
+}
+
+/* Initialize network controller common part HW */
+static int mvpp2_init(struct platform_device *pdev, struct mvpp2 *priv)
+{
+ const struct mbus_dram_target_info *dram_target_info;
+ int err, i;
+
+ /* Checks for hardware constraints */
+ if (rxq_number % 4 || (rxq_number > MVPP2_MAX_RXQ) ||
+ (txq_number > MVPP2_MAX_TXQ)) {
+ dev_err(&pdev->dev, "invalid queue size parameter\n");
+ return -EINVAL;
+ }
+
+ /* MBUS windows configuration */
+ dram_target_info = mv_mbus_dram_info();
+ if (dram_target_info)
+ mvpp2_conf_mbus_windows(dram_target_info, priv);
+
+ /* Allocate and initialize aggregated TXQs */
+ priv->aggr_txqs = devm_kcalloc(&pdev->dev, num_present_cpus(),
+ sizeof(struct mvpp2_tx_queue),
+ GFP_KERNEL);
+ if (!priv->aggr_txqs)
+ return -ENOMEM;
+
+ for_each_present_cpu(i) {
+ priv->aggr_txqs[i].id = i;
+ priv->aggr_txqs[i].size = MVPP2_AGGR_TXQ_SIZE;
+ err = mvpp2_aggr_txq_init(pdev, &priv->aggr_txqs[i],
+ MVPP2_AGGR_TXQ_SIZE, i, priv);
+ if (err < 0)
+ return err;
+ }
+
+ /* Rx Fifo Init */
+ mvpp2_rx_fifo_init(priv);
+
+ /* Reset Rx queue group interrupt configuration */
+ for (i = 0; i < MVPP2_MAX_PORTS; i++)
+ mvpp2_write(priv, MVPP2_ISR_RXQ_GROUP_REG(i), rxq_number);
+
+ writel(MVPP2_EXT_GLOBAL_CTRL_DEFAULT,
+ priv->lms_base + MVPP2_MNG_EXTENDED_GLOBAL_CTRL_REG);
+
+ /* Allow cache snoop when transmiting packets */
+ mvpp2_write(priv, MVPP2_TX_SNOOP_REG, 0x1);
+
+ /* Buffer Manager initialization */
+ err = mvpp2_bm_init(pdev, priv);
+ if (err < 0)
+ return err;
+
+ /* Parser default initialization */
+ err = mvpp2_prs_default_init(pdev, priv);
+ if (err < 0)
+ return err;
+
+ /* Classifier default initialization */
+ mvpp2_cls_init(priv);
+
+ return 0;
+}
+
+static int mvpp2_probe(struct platform_device *pdev)
+{
+ struct device_node *dn = pdev->dev.of_node;
+ struct device_node *port_node;
+ struct mvpp2 *priv;
+ struct resource *res;
+ int port_count, first_rxq;
+ int err;
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(struct mvpp2), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ priv->lms_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->lms_base))
+ return PTR_ERR(priv->lms_base);
+
+ priv->pp_clk = devm_clk_get(&pdev->dev, "pp_clk");
+ if (IS_ERR(priv->pp_clk))
+ return PTR_ERR(priv->pp_clk);
+ err = clk_prepare_enable(priv->pp_clk);
+ if (err < 0)
+ return err;
+
+ priv->gop_clk = devm_clk_get(&pdev->dev, "gop_clk");
+ if (IS_ERR(priv->gop_clk)) {
+ err = PTR_ERR(priv->gop_clk);
+ goto err_pp_clk;
+ }
+ err = clk_prepare_enable(priv->gop_clk);
+ if (err < 0)
+ goto err_pp_clk;
+
+ /* Get system's tclk rate */
+ priv->tclk = clk_get_rate(priv->pp_clk);
+
+ /* Initialize network controller */
+ err = mvpp2_init(pdev, priv);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to initialize controller\n");
+ goto err_gop_clk;
+ }
+
+ port_count = of_get_available_child_count(dn);
+ if (port_count == 0) {
+ dev_err(&pdev->dev, "no ports enabled\n");
+ goto err_gop_clk;
+ }
+
+ priv->port_list = devm_kcalloc(&pdev->dev, port_count,
+ sizeof(struct mvpp2_port *),
+ GFP_KERNEL);
+ if (!priv->port_list) {
+ err = -ENOMEM;
+ goto err_gop_clk;
+ }
+
+ /* Initialize ports */
+ first_rxq = 0;
+ for_each_available_child_of_node(dn, port_node) {
+ err = mvpp2_port_probe(pdev, port_node, priv, &first_rxq);
+ if (err < 0)
+ goto err_gop_clk;
+ }
+
+ platform_set_drvdata(pdev, priv);
+ return 0;
+
+err_gop_clk:
+ clk_disable_unprepare(priv->gop_clk);
+err_pp_clk:
+ clk_disable_unprepare(priv->pp_clk);
+ return err;
+}
+
+static int mvpp2_remove(struct platform_device *pdev)
+{
+ struct mvpp2 *priv = platform_get_drvdata(pdev);
+ struct device_node *dn = pdev->dev.of_node;
+ struct device_node *port_node;
+ int i = 0;
+
+ for_each_available_child_of_node(dn, port_node) {
+ if (priv->port_list[i])
+ mvpp2_port_remove(priv->port_list[i]);
+ i++;
+ }
+
+ for (i = 0; i < MVPP2_BM_POOLS_NUM; i++) {
+ struct mvpp2_bm_pool *bm_pool = &priv->bm_pools[i];
+
+ mvpp2_bm_pool_destroy(pdev, priv, bm_pool);
+ }
+
+ for_each_present_cpu(i) {
+ struct mvpp2_tx_queue *aggr_txq = &priv->aggr_txqs[i];
+
+ dma_free_coherent(&pdev->dev,
+ MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE,
+ aggr_txq->descs,
+ aggr_txq->descs_phys);
+ }
+
+ clk_disable_unprepare(priv->pp_clk);
+ clk_disable_unprepare(priv->gop_clk);
+
+ return 0;
+}
+
+static const struct of_device_id mvpp2_match[] = {
+ { .compatible = "marvell,armada-375-pp2" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mvpp2_match);
+
+static struct platform_driver mvpp2_driver = {
+ .probe = mvpp2_probe,
+ .remove = mvpp2_remove,
+ .driver = {
+ .name = MVPP2_DRIVER_NAME,
+ .of_match_table = mvpp2_match,
+ },
+};
+
+module_platform_driver(mvpp2_driver);
+
+MODULE_DESCRIPTION("Marvell PPv2 Ethernet Driver - www.marvell.com");
+MODULE_AUTHOR("Marcin Wojtas <mw@semihalf.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index 80f725228f5b..56022d647837 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -294,8 +294,6 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent,
init_completion(&cq->free);
cq->irq = priv->eq_table.eq[cq->vector].irq;
- cq->irq_affinity_change = false;
-
return 0;
err_radix:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 4b2130760eed..82322b1c8411 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -128,11 +128,16 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
mlx4_warn(mdev, "Failed assigning an EQ to %s, falling back to legacy EQ's\n",
name);
}
+
}
} else {
cq->vector = (cq->ring + 1 + priv->port) %
mdev->dev->caps.num_comp_vectors;
}
+
+ cq->irq_desc =
+ irq_to_desc(mlx4_eq_get_irq(mdev->dev,
+ cq->vector));
} else {
/* For TX we use the same irq per
ring we assigned for the RX */
@@ -187,8 +192,6 @@ void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq **pcq)
mlx4_en_unmap_buffer(&cq->wqres.buf);
mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
if (priv->mdev->dev->caps.comp_pool && cq->vector) {
- if (!cq->is_tx)
- irq_set_affinity_hint(cq->mcq.irq, NULL);
mlx4_release_eq(priv->mdev->dev, cq->vector);
}
cq->vector = 0;
@@ -204,6 +207,7 @@ void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
if (!cq->is_tx) {
napi_hash_del(&cq->napi);
synchronize_rcu();
+ irq_set_affinity_hint(cq->mcq.irq, NULL);
}
netif_napi_del(&cq->napi);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index fa1a069e14e6..68d763d2d030 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -417,6 +417,8 @@ static int mlx4_en_get_coalesce(struct net_device *dev,
coal->tx_coalesce_usecs = priv->tx_usecs;
coal->tx_max_coalesced_frames = priv->tx_frames;
+ coal->tx_max_coalesced_frames_irq = priv->tx_work_limit;
+
coal->rx_coalesce_usecs = priv->rx_usecs;
coal->rx_max_coalesced_frames = priv->rx_frames;
@@ -426,6 +428,7 @@ static int mlx4_en_get_coalesce(struct net_device *dev,
coal->rx_coalesce_usecs_high = priv->rx_usecs_high;
coal->rate_sample_interval = priv->sample_interval;
coal->use_adaptive_rx_coalesce = priv->adaptive_rx_coal;
+
return 0;
}
@@ -434,6 +437,9 @@ static int mlx4_en_set_coalesce(struct net_device *dev,
{
struct mlx4_en_priv *priv = netdev_priv(dev);
+ if (!coal->tx_max_coalesced_frames_irq)
+ return -EINVAL;
+
priv->rx_frames = (coal->rx_max_coalesced_frames ==
MLX4_EN_AUTO_CONF) ?
MLX4_EN_RX_COAL_TARGET :
@@ -457,6 +463,7 @@ static int mlx4_en_set_coalesce(struct net_device *dev,
priv->rx_usecs_high = coal->rx_coalesce_usecs_high;
priv->sample_interval = coal->rate_sample_interval;
priv->adaptive_rx_coal = coal->use_adaptive_rx_coalesce;
+ priv->tx_work_limit = coal->tx_max_coalesced_frames_irq;
return mlx4_en_moderation_update(priv);
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 7d4fb7bf2593..887cf01d831d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -760,21 +760,22 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn,
return __mlx4_replace_mac(dev, priv->port, qpn, new_mac_u64);
}
-static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv)
+static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv,
+ unsigned char new_mac[ETH_ALEN + 2])
{
int err = 0;
if (priv->port_up) {
/* Remove old MAC and insert the new one */
err = mlx4_en_replace_mac(priv, priv->base_qpn,
- priv->dev->dev_addr, priv->prev_mac);
+ new_mac, priv->current_mac);
if (err)
en_err(priv, "Failed changing HW MAC address\n");
} else
en_dbg(HW, priv, "Port is down while registering mac, exiting...\n");
- memcpy(priv->prev_mac, priv->dev->dev_addr,
- sizeof(priv->prev_mac));
+ if (!err)
+ memcpy(priv->current_mac, new_mac, sizeof(priv->current_mac));
return err;
}
@@ -784,14 +785,17 @@ static int mlx4_en_set_mac(struct net_device *dev, void *addr)
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
struct sockaddr *saddr = addr;
+ unsigned char new_mac[ETH_ALEN + 2];
int err;
if (!is_valid_ether_addr(saddr->sa_data))
return -EADDRNOTAVAIL;
mutex_lock(&mdev->state_lock);
- memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN);
- err = mlx4_en_do_set_mac(priv);
+ memcpy(new_mac, saddr->sa_data, ETH_ALEN);
+ err = mlx4_en_do_set_mac(priv, new_mac);
+ if (!err)
+ memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN);
mutex_unlock(&mdev->state_lock);
return err;
@@ -940,11 +944,6 @@ static void mlx4_en_set_promisc_mode(struct mlx4_en_priv *priv,
0, MLX4_MCAST_DISABLE);
if (err)
en_err(priv, "Failed disabling multicast filter\n");
-
- /* Disable port VLAN filter */
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
- if (err)
- en_err(priv, "Failed disabling VLAN filter\n");
}
}
@@ -993,11 +992,6 @@ static void mlx4_en_clear_promisc_mode(struct mlx4_en_priv *priv,
en_err(priv, "Failed disabling promiscuous mode\n");
break;
}
-
- /* Enable port VLAN filter */
- err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
- if (err)
- en_err(priv, "Failed enabling VLAN filter\n");
}
static void mlx4_en_do_multicast(struct mlx4_en_priv *priv,
@@ -1166,7 +1160,8 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv,
}
/* MAC address of the port is not in uc list */
- if (ether_addr_equal_64bits(entry->mac, dev->dev_addr))
+ if (ether_addr_equal_64bits(entry->mac,
+ priv->current_mac))
found = true;
if (!found) {
@@ -1476,7 +1471,7 @@ static void mlx4_en_do_get_stats(struct work_struct *work)
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
}
if (mdev->mac_removed[MLX4_MAX_PORTS + 1 - priv->port]) {
- mlx4_en_do_set_mac(priv);
+ mlx4_en_do_set_mac(priv, priv->current_mac);
mdev->mac_removed[MLX4_MAX_PORTS + 1 - priv->port] = 0;
}
mutex_unlock(&mdev->state_lock);
@@ -2336,7 +2331,7 @@ static void mlx4_en_add_vxlan_port(struct net_device *dev,
struct mlx4_en_priv *priv = netdev_priv(dev);
__be16 current_port;
- if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS))
+ if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
return;
if (sa_family == AF_INET6)
@@ -2473,6 +2468,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
MLX4_WQE_CTRL_SOLICITED);
priv->num_tx_rings_p_up = mdev->profile.num_tx_rings_p_up;
priv->tx_ring_num = prof->tx_ring_num;
+ priv->tx_work_limit = MLX4_EN_DEFAULT_TX_WORK;
priv->tx_ring = kzalloc(sizeof(struct mlx4_en_tx_ring *) * MAX_TX_RINGS,
GFP_KERNEL);
@@ -2534,7 +2530,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
}
}
- memcpy(priv->prev_mac, dev->dev_addr, sizeof(priv->prev_mac));
+ memcpy(priv->current_mac, dev->dev_addr, sizeof(priv->current_mac));
priv->stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) +
DS_SIZE * MLX4_EN_MAX_RX_FRAGS);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index d2d415732d99..7765a08f9e84 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -40,6 +40,7 @@
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/vmalloc.h>
+#include <linux/irq.h>
#include "mlx4_en.h"
@@ -782,6 +783,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
PKT_HASH_TYPE_L3);
skb_record_rx_queue(gro_skb, cq->ring);
+ skb_mark_napi_id(gro_skb, &cq->napi);
if (ring->hwtstamp_rx_filter == HWTSTAMP_FILTER_ALL) {
timestamp = mlx4_en_get_cqe_ts(cqe);
@@ -896,16 +898,25 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget)
/* If we used up all the quota - we're probably not done yet... */
if (done == budget) {
+ int cpu_curr;
+ const struct cpumask *aff;
+
INC_PERF_COUNTER(priv->pstats.napi_quota);
- if (unlikely(cq->mcq.irq_affinity_change)) {
- cq->mcq.irq_affinity_change = false;
+
+ cpu_curr = smp_processor_id();
+ aff = irq_desc_get_irq_data(cq->irq_desc)->affinity;
+
+ if (unlikely(!cpumask_test_cpu(cpu_curr, aff))) {
+ /* Current cpu is not according to smp_irq_affinity -
+ * probably affinity changed. need to stop this NAPI
+ * poll, and restart it on the right CPU
+ */
napi_complete(napi);
mlx4_en_arm_cq(priv, cq);
return 0;
}
} else {
/* Done for now */
- cq->mcq.irq_affinity_change = false;
napi_complete(napi);
mlx4_en_arm_cq(priv, cq);
}
@@ -922,7 +933,7 @@ static const int frag_sizes[] = {
void mlx4_en_calc_rx_buf(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
- int eff_mtu = dev->mtu + ETH_HLEN + VLAN_HLEN + ETH_LLC_SNAP_SIZE;
+ int eff_mtu = dev->mtu + ETH_HLEN + VLAN_HLEN;
int buf_size = 0;
int i = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 03e5f6ac67e7..49d5afc7cfb8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -159,7 +159,8 @@ void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf)
if (priv->mdev->dev->caps.flags &
MLX4_DEV_CAP_FLAG_UC_LOOPBACK) {
buf[3] = mlx4_en_test_registers(priv);
- buf[4] = mlx4_en_test_loopback(priv);
+ if (priv->port_up)
+ buf[4] = mlx4_en_test_loopback(priv);
}
if (carrier_ok)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 8be7483f8236..5045bab59633 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -351,9 +351,8 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring)
return cnt;
}
-static int mlx4_en_process_tx_cq(struct net_device *dev,
- struct mlx4_en_cq *cq,
- int budget)
+static bool mlx4_en_process_tx_cq(struct net_device *dev,
+ struct mlx4_en_cq *cq)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_cq *mcq = &cq->mcq;
@@ -372,9 +371,10 @@ static int mlx4_en_process_tx_cq(struct net_device *dev,
int factor = priv->cqe_factor;
u64 timestamp = 0;
int done = 0;
+ int budget = priv->tx_work_limit;
if (!priv->port_up)
- return 0;
+ return true;
index = cons_index & size_mask;
cqe = &buf[(index << factor) + factor];
@@ -447,7 +447,7 @@ static int mlx4_en_process_tx_cq(struct net_device *dev,
netif_tx_wake_queue(ring->tx_queue);
ring->wake_queue++;
}
- return done;
+ return done < budget;
}
void mlx4_en_tx_irq(struct mlx4_cq *mcq)
@@ -467,24 +467,16 @@ int mlx4_en_poll_tx_cq(struct napi_struct *napi, int budget)
struct mlx4_en_cq *cq = container_of(napi, struct mlx4_en_cq, napi);
struct net_device *dev = cq->dev;
struct mlx4_en_priv *priv = netdev_priv(dev);
- int done;
+ int clean_complete;
- done = mlx4_en_process_tx_cq(dev, cq, budget);
+ clean_complete = mlx4_en_process_tx_cq(dev, cq);
+ if (!clean_complete)
+ return budget;
- /* If we used up all the quota - we're probably not done yet... */
- if (done < budget) {
- /* Done for now */
- cq->mcq.irq_affinity_change = false;
- napi_complete(napi);
- mlx4_en_arm_cq(priv, cq);
- return done;
- } else if (unlikely(cq->mcq.irq_affinity_change)) {
- cq->mcq.irq_affinity_change = false;
- napi_complete(napi);
- mlx4_en_arm_cq(priv, cq);
- return 0;
- }
- return budget;
+ napi_complete(napi);
+ mlx4_en_arm_cq(priv, cq);
+
+ return 0;
}
static struct mlx4_en_tx_desc *mlx4_en_bounce_to_desc(struct mlx4_en_priv *priv,
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index d954ec1eac17..2a004b347e1d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -53,11 +53,6 @@ enum {
MLX4_EQ_ENTRY_SIZE = 0x20
};
-struct mlx4_irq_notify {
- void *arg;
- struct irq_affinity_notify notify;
-};
-
#define MLX4_EQ_STATUS_OK ( 0 << 28)
#define MLX4_EQ_STATUS_WRITE_FAIL (10 << 28)
#define MLX4_EQ_OWNER_SW ( 0 << 24)
@@ -1088,57 +1083,6 @@ static void mlx4_unmap_clr_int(struct mlx4_dev *dev)
iounmap(priv->clr_base);
}
-static void mlx4_irq_notifier_notify(struct irq_affinity_notify *notify,
- const cpumask_t *mask)
-{
- struct mlx4_irq_notify *n = container_of(notify,
- struct mlx4_irq_notify,
- notify);
- struct mlx4_priv *priv = (struct mlx4_priv *)n->arg;
- struct radix_tree_iter iter;
- void **slot;
-
- radix_tree_for_each_slot(slot, &priv->cq_table.tree, &iter, 0) {
- struct mlx4_cq *cq = (struct mlx4_cq *)(*slot);
-
- if (cq->irq == notify->irq)
- cq->irq_affinity_change = true;
- }
-}
-
-static void mlx4_release_irq_notifier(struct kref *ref)
-{
- struct mlx4_irq_notify *n = container_of(ref, struct mlx4_irq_notify,
- notify.kref);
- kfree(n);
-}
-
-static void mlx4_assign_irq_notifier(struct mlx4_priv *priv,
- struct mlx4_dev *dev, int irq)
-{
- struct mlx4_irq_notify *irq_notifier = NULL;
- int err = 0;
-
- irq_notifier = kzalloc(sizeof(*irq_notifier), GFP_KERNEL);
- if (!irq_notifier) {
- mlx4_warn(dev, "Failed to allocate irq notifier. irq %d\n",
- irq);
- return;
- }
-
- irq_notifier->notify.irq = irq;
- irq_notifier->notify.notify = mlx4_irq_notifier_notify;
- irq_notifier->notify.release = mlx4_release_irq_notifier;
- irq_notifier->arg = priv;
- err = irq_set_affinity_notifier(irq, &irq_notifier->notify);
- if (err) {
- kfree(irq_notifier);
- irq_notifier = NULL;
- mlx4_warn(dev, "Failed to set irq notifier. irq %d\n", irq);
- }
-}
-
-
int mlx4_alloc_eq_table(struct mlx4_dev *dev)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -1409,8 +1353,6 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
continue;
/*we dont want to break here*/
}
- mlx4_assign_irq_notifier(priv, dev,
- priv->eq_table.eq[vec].irq);
eq_set_ci(&priv->eq_table.eq[vec], 1);
}
@@ -1427,6 +1369,14 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
}
EXPORT_SYMBOL(mlx4_assign_eq);
+int mlx4_eq_get_irq(struct mlx4_dev *dev, int vec)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ return priv->eq_table.eq[vec].irq;
+}
+EXPORT_SYMBOL(mlx4_eq_get_irq);
+
void mlx4_release_eq(struct mlx4_dev *dev, int vec)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -1438,9 +1388,6 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec)
Belonging to a legacy EQ*/
mutex_lock(&priv->msix_ctl.pool_lock);
if (priv->msix_ctl.pool_bm & 1ULL << i) {
- irq_set_affinity_notifier(
- priv->eq_table.eq[vec].irq,
- NULL);
free_irq(priv->eq_table.eq[vec].irq,
&priv->eq_table.eq[vec]);
priv->msix_ctl.pool_bm &= ~(1ULL << i);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 1d8af7336807..13fbcd03c3e4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -62,11 +62,6 @@
#define INIT_HCA_TPT_MW_ENABLE (1 << 7)
-#define MLX4_NUM_UP 8
-#define MLX4_NUM_TC 8
-#define MLX4_RATELIMIT_UNITS 3 /* 100 Mbps */
-#define MLX4_RATELIMIT_DEFAULT 0xffff
-
struct mlx4_set_port_prio2tc_context {
u8 prio2tc[4];
};
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 0e15295bedd6..2b19dd1f2c5d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -126,6 +126,8 @@ enum {
#define MAX_TX_RINGS (MLX4_EN_MAX_TX_RING_P_UP * \
MLX4_EN_NUM_UP)
+#define MLX4_EN_DEFAULT_TX_WORK 256
+
/* Target number of packets to coalesce with interrupt moderation */
#define MLX4_EN_RX_COAL_TARGET 44
#define MLX4_EN_RX_COAL_TIME 0x10
@@ -152,8 +154,6 @@ enum {
#define MLX4_EN_TX_POLL_MODER 16
#define MLX4_EN_TX_POLL_TIMEOUT (HZ / 4)
-#define ETH_LLC_SNAP_SIZE 8
-
#define SMALL_PACKET_SIZE (256 - NET_IP_ALIGN)
#define HEADER_COPY_SIZE (128 - NET_IP_ALIGN)
#define MLX4_LOOPBACK_TEST_PAYLOAD (HEADER_COPY_SIZE - ETH_HLEN)
@@ -343,6 +343,7 @@ struct mlx4_en_cq {
#define CQ_USER_PEND (MLX4_EN_CQ_STATE_POLL | MLX4_EN_CQ_STATE_POLL_YIELD)
spinlock_t poll_lock; /* protects from LLS/napi conflicts */
#endif /* CONFIG_NET_RX_BUSY_POLL */
+ struct irq_desc *irq_desc;
};
struct mlx4_en_port_profile {
@@ -532,7 +533,7 @@ struct mlx4_en_priv {
int registered;
int allocated;
int stride;
- unsigned char prev_mac[ETH_ALEN + 2];
+ unsigned char current_mac[ETH_ALEN + 2];
int mac_index;
unsigned max_mtu;
int base_qpn;
@@ -542,6 +543,7 @@ struct mlx4_en_priv {
__be32 ctrl_flags;
u32 flags;
u8 num_tx_rings_p_up;
+ u32 tx_work_limit;
u32 tx_ring_num;
u32 rx_ring_num;
u32 rx_skb_size;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 7ab97174886d..9ba0c1ca10d5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -244,10 +244,16 @@ EXPORT_SYMBOL_GPL(mlx4_get_base_qpn);
void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
{
- struct mlx4_port_info *info = &mlx4_priv(dev)->port[port];
- struct mlx4_mac_table *table = &info->mac_table;
+ struct mlx4_port_info *info;
+ struct mlx4_mac_table *table;
int index;
+ if (port < 1 || port > dev->caps.num_ports) {
+ mlx4_warn(dev, "invalid port number (%d), aborting...\n", port);
+ return;
+ }
+ info = &mlx4_priv(dev)->port[port];
+ table = &info->mac_table;
mutex_lock(&table->mutex);
index = find_index(dev, table, mac);
@@ -1051,14 +1057,26 @@ int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
for (i = 0; i < MLX4_NUM_TC; i++) {
struct mlx4_port_scheduler_tc_cfg_be *tc = &context->tc[i];
- u16 r = ratelimit && ratelimit[i] ? ratelimit[i] :
- MLX4_RATELIMIT_DEFAULT;
+ u16 r;
+
+ if (ratelimit && ratelimit[i]) {
+ if (ratelimit[i] <= MLX4_MAX_100M_UNITS_VAL) {
+ r = ratelimit[i];
+ tc->max_bw_units =
+ htons(MLX4_RATELIMIT_100M_UNITS);
+ } else {
+ r = ratelimit[i]/10;
+ tc->max_bw_units =
+ htons(MLX4_RATELIMIT_1G_UNITS);
+ }
+ tc->max_bw_value = htons(r);
+ } else {
+ tc->max_bw_value = htons(MLX4_RATELIMIT_DEFAULT);
+ tc->max_bw_units = htons(MLX4_RATELIMIT_1G_UNITS);
+ }
tc->pg = htons(pg[i]);
tc->bw_precentage = htons(tc_tx_bw[i]);
-
- tc->max_bw_units = htons(MLX4_RATELIMIT_UNITS);
- tc->max_bw_value = htons(r);
}
in_mod = MLX4_SET_PORT_SCHEDULER << 8 | port;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
index ba0401d4af50..184c3615f479 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
@@ -94,6 +94,11 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
write_lock_irq(&table->lock);
err = radix_tree_insert(&table->tree, mlx5_base_mkey(mr->key), mr);
write_unlock_irq(&table->lock);
+ if (err) {
+ mlx5_core_warn(dev, "failed radix tree insert of mr 0x%x, %d\n",
+ mlx5_base_mkey(mr->key), err);
+ mlx5_core_destroy_mkey(dev, mr);
+ }
return err;
}
@@ -104,12 +109,22 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr)
struct mlx5_mr_table *table = &dev->priv.mr_table;
struct mlx5_destroy_mkey_mbox_in in;
struct mlx5_destroy_mkey_mbox_out out;
+ struct mlx5_core_mr *deleted_mr;
unsigned long flags;
int err;
memset(&in, 0, sizeof(in));
memset(&out, 0, sizeof(out));
+ write_lock_irqsave(&table->lock, flags);
+ deleted_mr = radix_tree_delete(&table->tree, mlx5_base_mkey(mr->key));
+ write_unlock_irqrestore(&table->lock, flags);
+ if (!deleted_mr) {
+ mlx5_core_warn(dev, "failed radix tree delete of mr 0x%x\n",
+ mlx5_base_mkey(mr->key));
+ return -ENOENT;
+ }
+
in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_MKEY);
in.mkey = cpu_to_be32(mlx5_mkey_to_idx(mr->key));
err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
@@ -119,10 +134,6 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr)
if (out.hdr.status)
return mlx5_cmd_status_to_err(&out.hdr);
- write_lock_irqsave(&table->lock, flags);
- radix_tree_delete(&table->tree, mlx5_base_mkey(mr->key));
- write_unlock_irqrestore(&table->lock, flags);
-
return err;
}
EXPORT_SYMBOL(mlx5_core_destroy_mkey);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index be618b9e874f..16039d1497b8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -39,8 +39,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 60
-#define QLCNIC_LINUX_VERSIONID "5.3.60"
+#define _QLCNIC_LINUX_SUBVERSION 61
+#define QLCNIC_LINUX_VERSIONID "5.3.61"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 4fc186713b66..0fdbcc8319f7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -427,16 +427,17 @@ static int qlcnic_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
}
static int qlcnic_fdb_dump(struct sk_buff *skb, struct netlink_callback *ncb,
- struct net_device *netdev, int idx)
+ struct net_device *netdev,
+ struct net_device *filter_dev, int idx)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
if (!adapter->fdb_mac_learn)
- return ndo_dflt_fdb_dump(skb, ncb, netdev, idx);
+ return ndo_dflt_fdb_dump(skb, ncb, netdev, filter_dev, idx);
if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
qlcnic_sriov_check(adapter))
- idx = ndo_dflt_fdb_dump(skb, ncb, netdev, idx);
+ idx = ndo_dflt_fdb_dump(skb, ncb, netdev, filter_dev, idx);
return idx;
}
@@ -2980,17 +2981,43 @@ static inline void dump_tx_ring_desc(struct qlcnic_host_tx_ring *tx_ring)
}
}
-static void qlcnic_dump_tx_rings(struct qlcnic_adapter *adapter)
+static void qlcnic_dump_rings(struct qlcnic_adapter *adapter)
{
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct net_device *netdev = adapter->netdev;
+ struct qlcnic_host_rds_ring *rds_ring;
+ struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_host_tx_ring *tx_ring;
int ring;
if (!netdev || !netif_running(netdev))
return;
+ for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+ rds_ring = &recv_ctx->rds_rings[ring];
+ if (!rds_ring)
+ continue;
+ netdev_info(netdev,
+ "rds_ring=%d crb_rcv_producer=%d producer=%u num_desc=%u\n",
+ ring, readl(rds_ring->crb_rcv_producer),
+ rds_ring->producer, rds_ring->num_desc);
+ }
+
+ for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
+ sds_ring = &(recv_ctx->sds_rings[ring]);
+ if (!sds_ring)
+ continue;
+ netdev_info(netdev,
+ "sds_ring=%d crb_sts_consumer=%d consumer=%u crb_intr_mask=%d num_desc=%u\n",
+ ring, readl(sds_ring->crb_sts_consumer),
+ sds_ring->consumer, readl(sds_ring->crb_intr_mask),
+ sds_ring->num_desc);
+ }
+
for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
+ if (!tx_ring)
+ continue;
netdev_info(netdev, "Tx ring=%d Context Id=0x%x\n",
ring, tx_ring->ctx_id);
netdev_info(netdev,
@@ -3013,9 +3040,10 @@ static void qlcnic_dump_tx_rings(struct qlcnic_adapter *adapter)
netdev_info(netdev, "Total desc=%d, Available desc=%d\n",
tx_ring->num_desc, qlcnic_tx_avail(tx_ring));
- if (netif_msg_tx_done(adapter->ahw))
+ if (netif_msg_tx_err(adapter->ahw))
dump_tx_ring_desc(tx_ring);
}
+
}
static void qlcnic_tx_timeout(struct net_device *netdev)
@@ -3025,16 +3053,18 @@ static void qlcnic_tx_timeout(struct net_device *netdev)
if (test_bit(__QLCNIC_RESETTING, &adapter->state))
return;
- if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS) {
- netdev_info(netdev, "Tx timeout, reset the adapter.\n");
+ qlcnic_dump_rings(adapter);
+
+ if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS ||
+ netif_msg_tx_err(adapter->ahw)) {
+ netdev_err(netdev, "Tx timeout, reset the adapter.\n");
if (qlcnic_82xx_check(adapter))
adapter->need_fw_reset = 1;
else if (qlcnic_83xx_check(adapter))
qlcnic_83xx_idc_request_reset(adapter,
QLCNIC_FORCE_FW_DUMP_KEY);
} else {
- netdev_info(netdev, "Tx timeout, reset adapter context.\n");
- qlcnic_dump_tx_rings(adapter);
+ netdev_err(netdev, "Tx timeout, reset adapter context.\n");
adapter->ahw->reset_context = 1;
}
}
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index be425ad5e824..9887bcb45b84 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -27,6 +27,8 @@
#include <linux/firmware.h>
#include <linux/pci-aspm.h>
#include <linux/prefetch.h>
+#include <linux/ipv6.h>
+#include <net/ip6_checksum.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -538,6 +540,7 @@ enum rtl_register_content {
MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */
LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */
Jumbo_En0 = (1 << 2), /* 8168 only. Reserved in the 8168b */
+ Rdy_to_L23 = (1 << 1), /* L23 Enable */
Beacon_en = (1 << 0), /* 8168 only. Reserved in the 8168b */
/* Config4 register */
@@ -626,39 +629,22 @@ enum rtl_tx_desc_bit_0 {
/* 8102e, 8168c and beyond. */
enum rtl_tx_desc_bit_1 {
+ /* First doubleword. */
+ TD1_GTSENV4 = (1 << 26), /* Giant Send for IPv4 */
+ TD1_GTSENV6 = (1 << 25), /* Giant Send for IPv6 */
+#define GTTCPHO_SHIFT 18
+#define GTTCPHO_MAX 0x7fU
+
/* Second doubleword. */
+#define TCPHO_SHIFT 18
+#define TCPHO_MAX 0x3ffU
#define TD1_MSS_SHIFT 18 /* MSS position (11 bits) */
- TD1_IP_CS = (1 << 29), /* Calculate IP checksum */
+ TD1_IPv6_CS = (1 << 28), /* Calculate IPv6 checksum */
+ TD1_IPv4_CS = (1 << 29), /* Calculate IPv4 checksum */
TD1_TCP_CS = (1 << 30), /* Calculate TCP/IP checksum */
TD1_UDP_CS = (1 << 31), /* Calculate UDP/IP checksum */
};
-static const struct rtl_tx_desc_info {
- struct {
- u32 udp;
- u32 tcp;
- } checksum;
- u16 mss_shift;
- u16 opts_offset;
-} tx_desc_info [] = {
- [RTL_TD_0] = {
- .checksum = {
- .udp = TD0_IP_CS | TD0_UDP_CS,
- .tcp = TD0_IP_CS | TD0_TCP_CS
- },
- .mss_shift = TD0_MSS_SHIFT,
- .opts_offset = 0
- },
- [RTL_TD_1] = {
- .checksum = {
- .udp = TD1_IP_CS | TD1_UDP_CS,
- .tcp = TD1_IP_CS | TD1_TCP_CS
- },
- .mss_shift = TD1_MSS_SHIFT,
- .opts_offset = 1
- }
-};
-
enum rtl_rx_desc_bit {
/* Rx private */
PID1 = (1 << 18), /* Protocol ID bit 1/2 */
@@ -782,6 +768,7 @@ struct rtl8169_private {
unsigned int (*phy_reset_pending)(struct rtl8169_private *tp);
unsigned int (*link_ok)(void __iomem *);
int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
+ bool (*tso_csum)(struct rtl8169_private *, struct sk_buff *, u32 *);
struct {
DECLARE_BITMAP(flags, RTL_FLAG_MAX);
@@ -4239,6 +4226,8 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40:
+ RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
+ break;
case RTL_GIGA_MAC_VER_41:
case RTL_GIGA_MAC_VER_42:
case RTL_GIGA_MAC_VER_43:
@@ -4897,6 +4886,21 @@ static void rtl_enable_clock_request(struct pci_dev *pdev)
PCI_EXP_LNKCTL_CLKREQ_EN);
}
+static void rtl_pcie_state_l2l3_enable(struct rtl8169_private *tp, bool enable)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ u8 data;
+
+ data = RTL_R8(Config3);
+
+ if (enable)
+ data |= Rdy_to_L23;
+ else
+ data &= ~Rdy_to_L23;
+
+ RTL_W8(Config3, data);
+}
+
#define R8168_CPCMD_QUIRK_MASK (\
EnableBist | \
Mac_dbgo_oe | \
@@ -5246,6 +5250,7 @@ static void rtl_hw_start_8411(struct rtl8169_private *tp)
};
rtl_hw_start_8168f(tp);
+ rtl_pcie_state_l2l3_enable(tp, false);
rtl_ephy_init(tp, e_info_8168f_1, ARRAY_SIZE(e_info_8168f_1));
@@ -5284,6 +5289,8 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
rtl_w1w0_eri(tp, 0x2fc, ERIAR_MASK_0001, 0x01, 0x06, ERIAR_EXGMAC);
rtl_w1w0_eri(tp, 0x1b0, ERIAR_MASK_0011, 0x0000, 0x1000, ERIAR_EXGMAC);
+
+ rtl_pcie_state_l2l3_enable(tp, false);
}
static void rtl_hw_start_8168g_2(struct rtl8169_private *tp)
@@ -5536,6 +5543,8 @@ static void rtl_hw_start_8105e_1(struct rtl8169_private *tp)
RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN);
rtl_ephy_init(tp, e_info_8105e_1, ARRAY_SIZE(e_info_8105e_1));
+
+ rtl_pcie_state_l2l3_enable(tp, false);
}
static void rtl_hw_start_8105e_2(struct rtl8169_private *tp)
@@ -5571,6 +5580,8 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
rtl_w1w0_eri(tp, 0x0d4, ERIAR_MASK_0011, 0x0e00, 0xff00, ERIAR_EXGMAC);
+
+ rtl_pcie_state_l2l3_enable(tp, false);
}
static void rtl_hw_start_8106(struct rtl8169_private *tp)
@@ -5583,6 +5594,8 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
RTL_W32(MISC, (RTL_R32(MISC) | DISABLE_LAN_EN) & ~EARLY_TALLY_EN);
RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET);
RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN);
+
+ rtl_pcie_state_l2l3_enable(tp, false);
}
static void rtl_hw_start_8101(struct net_device *dev)
@@ -5941,32 +5954,179 @@ static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp, struct sk_buff *skb)
return skb->len < ETH_ZLEN && tp->mac_version == RTL_GIGA_MAC_VER_34;
}
-static inline bool rtl8169_tso_csum(struct rtl8169_private *tp,
- struct sk_buff *skb, u32 *opts)
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+/* r8169_csum_workaround()
+ * The hw limites the value the transport offset. When the offset is out of the
+ * range, calculate the checksum by sw.
+ */
+static void r8169_csum_workaround(struct rtl8169_private *tp,
+ struct sk_buff *skb)
+{
+ if (skb_shinfo(skb)->gso_size) {
+ netdev_features_t features = tp->dev->features;
+ struct sk_buff *segs, *nskb;
+
+ features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
+ segs = skb_gso_segment(skb, features);
+ if (IS_ERR(segs) || !segs)
+ goto drop;
+
+ do {
+ nskb = segs;
+ segs = segs->next;
+ nskb->next = NULL;
+ rtl8169_start_xmit(nskb, tp->dev);
+ } while (segs);
+
+ dev_kfree_skb(skb);
+ } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ if (skb_checksum_help(skb) < 0)
+ goto drop;
+
+ rtl8169_start_xmit(skb, tp->dev);
+ } else {
+ struct net_device_stats *stats;
+
+drop:
+ stats = &tp->dev->stats;
+ stats->tx_dropped++;
+ dev_kfree_skb(skb);
+ }
+}
+
+/* msdn_giant_send_check()
+ * According to the document of microsoft, the TCP Pseudo Header excludes the
+ * packet length for IPv6 TCP large packets.
+ */
+static int msdn_giant_send_check(struct sk_buff *skb)
+{
+ const struct ipv6hdr *ipv6h;
+ struct tcphdr *th;
+ int ret;
+
+ ret = skb_cow_head(skb, 0);
+ if (ret)
+ return ret;
+
+ ipv6h = ipv6_hdr(skb);
+ th = tcp_hdr(skb);
+
+ th->check = 0;
+ th->check = ~tcp_v6_check(0, &ipv6h->saddr, &ipv6h->daddr, 0);
+
+ return ret;
+}
+
+static inline __be16 get_protocol(struct sk_buff *skb)
+{
+ __be16 protocol;
+
+ if (skb->protocol == htons(ETH_P_8021Q))
+ protocol = vlan_eth_hdr(skb)->h_vlan_encapsulated_proto;
+ else
+ protocol = skb->protocol;
+
+ return protocol;
+}
+
+static bool rtl8169_tso_csum_v1(struct rtl8169_private *tp,
+ struct sk_buff *skb, u32 *opts)
{
- const struct rtl_tx_desc_info *info = tx_desc_info + tp->txd_version;
u32 mss = skb_shinfo(skb)->gso_size;
- int offset = info->opts_offset;
if (mss) {
opts[0] |= TD_LSO;
- opts[offset] |= min(mss, TD_MSS_MAX) << info->mss_shift;
+ opts[0] |= min(mss, TD_MSS_MAX) << TD0_MSS_SHIFT;
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
const struct iphdr *ip = ip_hdr(skb);
+ if (ip->protocol == IPPROTO_TCP)
+ opts[0] |= TD0_IP_CS | TD0_TCP_CS;
+ else if (ip->protocol == IPPROTO_UDP)
+ opts[0] |= TD0_IP_CS | TD0_UDP_CS;
+ else
+ WARN_ON_ONCE(1);
+ }
+
+ return true;
+}
+
+static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
+ struct sk_buff *skb, u32 *opts)
+{
+ u32 transport_offset = (u32)skb_transport_offset(skb);
+ u32 mss = skb_shinfo(skb)->gso_size;
+
+ if (mss) {
+ if (transport_offset > GTTCPHO_MAX) {
+ netif_warn(tp, tx_err, tp->dev,
+ "Invalid transport offset 0x%x for TSO\n",
+ transport_offset);
+ return false;
+ }
+
+ switch (get_protocol(skb)) {
+ case htons(ETH_P_IP):
+ opts[0] |= TD1_GTSENV4;
+ break;
+
+ case htons(ETH_P_IPV6):
+ if (msdn_giant_send_check(skb))
+ return false;
+
+ opts[0] |= TD1_GTSENV6;
+ break;
+
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ opts[0] |= transport_offset << GTTCPHO_SHIFT;
+ opts[1] |= min(mss, TD_MSS_MAX) << TD1_MSS_SHIFT;
+ } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ u8 ip_protocol;
+
if (unlikely(rtl_test_hw_pad_bug(tp, skb)))
return skb_checksum_help(skb) == 0 && rtl_skb_pad(skb);
- if (ip->protocol == IPPROTO_TCP)
- opts[offset] |= info->checksum.tcp;
- else if (ip->protocol == IPPROTO_UDP)
- opts[offset] |= info->checksum.udp;
+ if (transport_offset > TCPHO_MAX) {
+ netif_warn(tp, tx_err, tp->dev,
+ "Invalid transport offset 0x%x\n",
+ transport_offset);
+ return false;
+ }
+
+ switch (get_protocol(skb)) {
+ case htons(ETH_P_IP):
+ opts[1] |= TD1_IPv4_CS;
+ ip_protocol = ip_hdr(skb)->protocol;
+ break;
+
+ case htons(ETH_P_IPV6):
+ opts[1] |= TD1_IPv6_CS;
+ ip_protocol = ipv6_hdr(skb)->nexthdr;
+ break;
+
+ default:
+ ip_protocol = IPPROTO_RAW;
+ break;
+ }
+
+ if (ip_protocol == IPPROTO_TCP)
+ opts[1] |= TD1_TCP_CS;
+ else if (ip_protocol == IPPROTO_UDP)
+ opts[1] |= TD1_UDP_CS;
else
WARN_ON_ONCE(1);
+
+ opts[1] |= transport_offset << TCPHO_SHIFT;
} else {
if (unlikely(rtl_test_hw_pad_bug(tp, skb)))
return rtl_skb_pad(skb);
}
+
return true;
}
@@ -5994,8 +6154,10 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(skb));
opts[0] = DescOwn;
- if (!rtl8169_tso_csum(tp, skb, opts))
- goto err_update_stats;
+ if (!tp->tso_csum(tp, skb, opts)) {
+ r8169_csum_workaround(tp, skb);
+ return NETDEV_TX_OK;
+ }
len = skb_headlen(skb);
mapping = dma_map_single(d, skb->data, len, DMA_TO_DEVICE);
@@ -6060,7 +6222,6 @@ err_dma_1:
rtl8169_unmap_tx_skb(d, tp->tx_skb + entry, txd);
err_dma_0:
dev_kfree_skb_any(skb);
-err_update_stats:
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -7145,6 +7306,14 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* 8110SCd requires hardware Rx VLAN - disallow toggling */
dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;
+ if (tp->txd_version == RTL_TD_0)
+ tp->tso_csum = rtl8169_tso_csum_v1;
+ else if (tp->txd_version == RTL_TD_1) {
+ tp->tso_csum = rtl8169_tso_csum_v2;
+ dev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
+ } else
+ WARN_ON_ONCE(1);
+
dev->hw_features |= NETIF_F_RXALL;
dev->hw_features |= NETIF_F_RXFCS;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 7622213beef1..67b11c833870 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1094,20 +1094,16 @@ static void sh_eth_ring_free(struct net_device *ndev)
/* Free Rx skb ringbuffer */
if (mdp->rx_skbuff) {
- for (i = 0; i < mdp->num_rx_ring; i++) {
- if (mdp->rx_skbuff[i])
- dev_kfree_skb(mdp->rx_skbuff[i]);
- }
+ for (i = 0; i < mdp->num_rx_ring; i++)
+ dev_kfree_skb(mdp->rx_skbuff[i]);
}
kfree(mdp->rx_skbuff);
mdp->rx_skbuff = NULL;
/* Free Tx skb ringbuffer */
if (mdp->tx_skbuff) {
- for (i = 0; i < mdp->num_tx_ring; i++) {
- if (mdp->tx_skbuff[i])
- dev_kfree_skb(mdp->tx_skbuff[i]);
- }
+ for (i = 0; i < mdp->num_tx_ring; i++)
+ dev_kfree_skb(mdp->tx_skbuff[i]);
}
kfree(mdp->tx_skbuff);
mdp->tx_skbuff = NULL;
@@ -2077,13 +2073,11 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
rxdesc = &mdp->rx_ring[i];
rxdesc->status = 0;
rxdesc->addr = 0xBADF00D0;
- if (mdp->rx_skbuff[i])
- dev_kfree_skb(mdp->rx_skbuff[i]);
+ dev_kfree_skb(mdp->rx_skbuff[i]);
mdp->rx_skbuff[i] = NULL;
}
for (i = 0; i < mdp->num_tx_ring; i++) {
- if (mdp->tx_skbuff[i])
- dev_kfree_skb(mdp->tx_skbuff[i]);
+ dev_kfree_skb(mdp->tx_skbuff[i]);
mdp->tx_skbuff[i] = NULL;
}
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index b5ed30a39144..002d4cdc319f 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -755,6 +755,8 @@ static int efx_ef10_reset(struct efx_nic *efx, enum reset_type reset_type)
{ NULL, 64, 8 * MC_CMD_MAC_ ## mcdi_name }
#define EF10_OTHER_STAT(ext_name) \
[EF10_STAT_ ## ext_name] = { #ext_name, 0, 0 }
+#define GENERIC_SW_STAT(ext_name) \
+ [GENERIC_STAT_ ## ext_name] = { #ext_name, 0, 0 }
static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = {
EF10_DMA_STAT(tx_bytes, TX_BYTES),
@@ -798,6 +800,8 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = {
EF10_DMA_STAT(rx_align_error, RX_ALIGN_ERROR_PKTS),
EF10_DMA_STAT(rx_length_error, RX_LENGTH_ERROR_PKTS),
EF10_DMA_STAT(rx_nodesc_drops, RX_NODESC_DROPS),
+ GENERIC_SW_STAT(rx_nodesc_trunc),
+ GENERIC_SW_STAT(rx_noskb_drops),
EF10_DMA_STAT(rx_pm_trunc_bb_overflow, PM_TRUNC_BB_OVERFLOW),
EF10_DMA_STAT(rx_pm_discard_bb_overflow, PM_DISCARD_BB_OVERFLOW),
EF10_DMA_STAT(rx_pm_trunc_vfifo_full, PM_TRUNC_VFIFO_FULL),
@@ -841,7 +845,9 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = {
(1ULL << EF10_STAT_rx_gtjumbo) | \
(1ULL << EF10_STAT_rx_bad_gtjumbo) | \
(1ULL << EF10_STAT_rx_overflow) | \
- (1ULL << EF10_STAT_rx_nodesc_drops))
+ (1ULL << EF10_STAT_rx_nodesc_drops) | \
+ (1ULL << GENERIC_STAT_rx_nodesc_trunc) | \
+ (1ULL << GENERIC_STAT_rx_noskb_drops))
/* These statistics are only provided by the 10G MAC. For a 10G/40G
* switchable port we do not expose these because they might not
@@ -951,7 +957,7 @@ static int efx_ef10_try_update_nic_stats(struct efx_nic *efx)
stats[EF10_STAT_rx_bytes_minus_good_bytes];
efx_update_diff_stat(&stats[EF10_STAT_rx_bad_bytes],
stats[EF10_STAT_rx_bytes_minus_good_bytes]);
-
+ efx_update_sw_stats(efx, stats);
return 0;
}
@@ -990,7 +996,9 @@ static size_t efx_ef10_update_stats(struct efx_nic *efx, u64 *full_stats,
core_stats->tx_packets = stats[EF10_STAT_tx_packets];
core_stats->rx_bytes = stats[EF10_STAT_rx_bytes];
core_stats->tx_bytes = stats[EF10_STAT_tx_bytes];
- core_stats->rx_dropped = stats[EF10_STAT_rx_nodesc_drops];
+ core_stats->rx_dropped = stats[EF10_STAT_rx_nodesc_drops] +
+ stats[GENERIC_STAT_rx_nodesc_trunc] +
+ stats[GENERIC_STAT_rx_noskb_drops];
core_stats->multicast = stats[EF10_STAT_rx_multicast];
core_stats->rx_length_errors =
stats[EF10_STAT_rx_gtjumbo] +
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 1e274045970f..4b80c0be6e57 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2607,6 +2607,8 @@ static DEFINE_PCI_DEVICE_TABLE(efx_pci_table) = {
.driver_data = (unsigned long) &siena_a0_nic_type},
{PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0903), /* SFC9120 PF */
.driver_data = (unsigned long) &efx_hunt_a0_nic_type},
+ {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0923), /* SFC9140 PF */
+ .driver_data = (unsigned long) &efx_hunt_a0_nic_type},
{0} /* end of list */
};
@@ -2722,6 +2724,17 @@ static void efx_fini_struct(struct efx_nic *efx)
}
}
+void efx_update_sw_stats(struct efx_nic *efx, u64 *stats)
+{
+ u64 n_rx_nodesc_trunc = 0;
+ struct efx_channel *channel;
+
+ efx_for_each_channel(channel, efx)
+ n_rx_nodesc_trunc += channel->n_rx_nodesc_trunc;
+ stats[GENERIC_STAT_rx_nodesc_trunc] = n_rx_nodesc_trunc;
+ stats[GENERIC_STAT_rx_noskb_drops] = atomic_read(&efx->n_rx_noskb_drops);
+}
+
/**************************************************************************
*
* PCI interface
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 99032581336f..b41601e052d6 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -199,6 +199,9 @@ void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
int efx_port_dummy_op_int(struct efx_nic *efx);
void efx_port_dummy_op_void(struct efx_nic *efx);
+/* Update the generic software stats in the passed stats array */
+void efx_update_sw_stats(struct efx_nic *efx, u64 *stats);
+
/* MTD */
#ifdef CONFIG_SFC_MTD
int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 74739c4b9997..03fe4e715024 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -77,7 +77,6 @@ static const struct efx_sw_stat_desc efx_sw_stat_desc[] = {
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_tcp_udp_chksum_err),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_mcast_mismatch),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_frm_trunc),
- EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_nodesc_trunc),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_merge_events),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_merge_packets),
};
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index fae25a418647..157037546d30 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -142,6 +142,8 @@
hw_name ## _ ## offset }
#define FALCON_OTHER_STAT(ext_name) \
[FALCON_STAT_ ## ext_name] = { #ext_name, 0, 0 }
+#define GENERIC_SW_STAT(ext_name) \
+ [GENERIC_STAT_ ## ext_name] = { #ext_name, 0, 0 }
static const struct efx_hw_stat_desc falcon_stat_desc[FALCON_STAT_COUNT] = {
FALCON_DMA_STAT(tx_bytes, XgTxOctets),
@@ -191,6 +193,8 @@ static const struct efx_hw_stat_desc falcon_stat_desc[FALCON_STAT_COUNT] = {
FALCON_DMA_STAT(rx_length_error, XgRxLengthError),
FALCON_DMA_STAT(rx_internal_error, XgRxInternalMACError),
FALCON_OTHER_STAT(rx_nodesc_drop_cnt),
+ GENERIC_SW_STAT(rx_nodesc_trunc),
+ GENERIC_SW_STAT(rx_noskb_drops),
};
static const unsigned long falcon_stat_mask[] = {
[0 ... BITS_TO_LONGS(FALCON_STAT_COUNT) - 1] = ~0UL,
@@ -2574,6 +2578,7 @@ static size_t falcon_update_nic_stats(struct efx_nic *efx, u64 *full_stats,
stats[FALCON_STAT_rx_bytes] -
stats[FALCON_STAT_rx_good_bytes] -
stats[FALCON_STAT_rx_control] * 64);
+ efx_update_sw_stats(efx, stats);
}
if (full_stats)
@@ -2584,7 +2589,9 @@ static size_t falcon_update_nic_stats(struct efx_nic *efx, u64 *full_stats,
core_stats->tx_packets = stats[FALCON_STAT_tx_packets];
core_stats->rx_bytes = stats[FALCON_STAT_rx_bytes];
core_stats->tx_bytes = stats[FALCON_STAT_tx_bytes];
- core_stats->rx_dropped = stats[FALCON_STAT_rx_nodesc_drop_cnt];
+ core_stats->rx_dropped = stats[FALCON_STAT_rx_nodesc_drop_cnt] +
+ stats[GENERIC_STAT_rx_nodesc_trunc] +
+ stats[GENERIC_STAT_rx_noskb_drops];
core_stats->multicast = stats[FALCON_STAT_rx_multicast];
core_stats->rx_length_errors =
stats[FALCON_STAT_rx_gtjumbo] +
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index e5fc4e1574b5..fb19b70eac01 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -183,6 +183,8 @@ static u32 mcdi_to_ethtool_cap(u32 media, u32 cap)
result |= SUPPORTED_1000baseKX_Full;
if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
result |= SUPPORTED_10000baseKX4_Full;
+ if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
+ result |= SUPPORTED_40000baseKR4_Full;
break;
case MC_CMD_MEDIA_XFP:
@@ -190,6 +192,12 @@ static u32 mcdi_to_ethtool_cap(u32 media, u32 cap)
result |= SUPPORTED_FIBRE;
break;
+ case MC_CMD_MEDIA_QSFP_PLUS:
+ result |= SUPPORTED_FIBRE;
+ if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
+ result |= SUPPORTED_40000baseCR4_Full;
+ break;
+
case MC_CMD_MEDIA_BASE_T:
result |= SUPPORTED_TP;
if (cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
@@ -237,6 +245,8 @@ static u32 ethtool_to_mcdi_cap(u32 cap)
result |= (1 << MC_CMD_PHY_CAP_1000FDX_LBN);
if (cap & (SUPPORTED_10000baseT_Full | SUPPORTED_10000baseKX4_Full))
result |= (1 << MC_CMD_PHY_CAP_10000FDX_LBN);
+ if (cap & (SUPPORTED_40000baseCR4_Full | SUPPORTED_40000baseKR4_Full))
+ result |= (1 << MC_CMD_PHY_CAP_40000FDX_LBN);
if (cap & SUPPORTED_Pause)
result |= (1 << MC_CMD_PHY_CAP_PAUSE_LBN);
if (cap & SUPPORTED_Asym_Pause)
@@ -285,6 +295,7 @@ static u32 mcdi_to_ethtool_media(u32 media)
case MC_CMD_MEDIA_XFP:
case MC_CMD_MEDIA_SFP_PLUS:
+ case MC_CMD_MEDIA_QSFP_PLUS:
return PORT_FIBRE;
case MC_CMD_MEDIA_BASE_T:
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 5bdae8ed7c57..8a02d45ed667 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -777,6 +777,7 @@ struct vfdi_status;
* interrupt has occurred.
* @stats_lock: Statistics update lock. Must be held when calling
* efx_nic_type::{update,start,stop}_stats.
+ * @n_rx_noskb_drops: Count of RX packets dropped due to failure to allocate an skb
*
* This is stored in the private area of the &struct net_device.
*/
@@ -930,6 +931,7 @@ struct efx_nic {
spinlock_t biu_lock;
int last_irq_cpu;
spinlock_t stats_lock;
+ atomic_t n_rx_noskb_drops;
};
static inline int efx_dev_registered(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index d3ad8ed8d901..60f85149fc4c 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -135,6 +135,13 @@ enum {
/* Size and alignment of buffer table entries (same) */
#define EFX_BUF_SIZE EFX_PAGE_SIZE
+/* NIC-generic software stats */
+enum {
+ GENERIC_STAT_rx_noskb_drops,
+ GENERIC_STAT_rx_nodesc_trunc,
+ GENERIC_STAT_COUNT
+};
+
/**
* struct falcon_board_type - board operations and type information
* @id: Board type id, as found in NVRAM
@@ -205,7 +212,7 @@ static inline bool falcon_spi_present(const struct falcon_spi_device *spi)
}
enum {
- FALCON_STAT_tx_bytes,
+ FALCON_STAT_tx_bytes = GENERIC_STAT_COUNT,
FALCON_STAT_tx_packets,
FALCON_STAT_tx_pause,
FALCON_STAT_tx_control,
@@ -290,7 +297,7 @@ static inline struct falcon_board *falcon_board(struct efx_nic *efx)
}
enum {
- SIENA_STAT_tx_bytes,
+ SIENA_STAT_tx_bytes = GENERIC_STAT_COUNT,
SIENA_STAT_tx_good_bytes,
SIENA_STAT_tx_bad_bytes,
SIENA_STAT_tx_packets,
@@ -361,7 +368,7 @@ struct siena_nic_data {
};
enum {
- EF10_STAT_tx_bytes,
+ EF10_STAT_tx_bytes = GENERIC_STAT_COUNT,
EF10_STAT_tx_packets,
EF10_STAT_tx_pause,
EF10_STAT_tx_control,
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 48588ddf81b0..bf537a2a901f 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -480,8 +480,10 @@ static struct sk_buff *efx_rx_mk_skb(struct efx_channel *channel,
skb = netdev_alloc_skb(efx->net_dev,
efx->rx_ip_align + efx->rx_prefix_size +
hdr_len);
- if (unlikely(skb == NULL))
+ if (unlikely(skb == NULL)) {
+ atomic_inc(&efx->n_rx_noskb_drops);
return NULL;
+ }
EFX_BUG_ON_PARANOID(rx_buf->len < hdr_len);
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index 50ffefed492c..ae696855f21a 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -424,6 +424,8 @@ static void siena_remove_nic(struct efx_nic *efx)
{ #ext_name, 64, 8 * MC_CMD_MAC_ ## mcdi_name }
#define SIENA_OTHER_STAT(ext_name) \
[SIENA_STAT_ ## ext_name] = { #ext_name, 0, 0 }
+#define GENERIC_SW_STAT(ext_name) \
+ [GENERIC_STAT_ ## ext_name] = { #ext_name, 0, 0 }
static const struct efx_hw_stat_desc siena_stat_desc[SIENA_STAT_COUNT] = {
SIENA_DMA_STAT(tx_bytes, TX_BYTES),
@@ -483,6 +485,8 @@ static const struct efx_hw_stat_desc siena_stat_desc[SIENA_STAT_COUNT] = {
SIENA_DMA_STAT(rx_length_error, RX_LENGTH_ERROR_PKTS),
SIENA_DMA_STAT(rx_internal_error, RX_INTERNAL_ERROR_PKTS),
SIENA_DMA_STAT(rx_nodesc_drop_cnt, RX_NODESC_DROPS),
+ GENERIC_SW_STAT(rx_nodesc_trunc),
+ GENERIC_SW_STAT(rx_noskb_drops),
};
static const unsigned long siena_stat_mask[] = {
[0 ... BITS_TO_LONGS(SIENA_STAT_COUNT) - 1] = ~0UL,
@@ -528,6 +532,7 @@ static int siena_try_update_nic_stats(struct efx_nic *efx)
efx_update_diff_stat(&stats[SIENA_STAT_rx_good_bytes],
stats[SIENA_STAT_rx_bytes] -
stats[SIENA_STAT_rx_bad_bytes]);
+ efx_update_sw_stats(efx, stats);
return 0;
}
@@ -554,7 +559,9 @@ static size_t siena_update_nic_stats(struct efx_nic *efx, u64 *full_stats,
core_stats->tx_packets = stats[SIENA_STAT_tx_packets];
core_stats->rx_bytes = stats[SIENA_STAT_rx_bytes];
core_stats->tx_bytes = stats[SIENA_STAT_tx_bytes];
- core_stats->rx_dropped = stats[SIENA_STAT_rx_nodesc_drop_cnt];
+ core_stats->rx_dropped = stats[SIENA_STAT_rx_nodesc_drop_cnt] +
+ stats[GENERIC_STAT_rx_nodesc_trunc] +
+ stats[GENERIC_STAT_rx_noskb_drops];
core_stats->multicast = stats[SIENA_STAT_rx_multicast];
core_stats->collisions = stats[SIENA_STAT_tx_collision];
core_stats->rx_length_errors =
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
index b3e148ef5683..9d3748361a1e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
@@ -320,11 +320,8 @@ static void dwmac1000_set_eee_timer(void __iomem *ioaddr, int ls, int tw)
static void dwmac1000_ctrl_ane(void __iomem *ioaddr, bool restart)
{
- u32 value;
-
- value = readl(ioaddr + GMAC_AN_CTRL);
/* auto negotiation enable and External Loopback enable */
- value = GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_ELE;
+ u32 value = GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_ELE;
if (restart)
value |= GMAC_AN_CTRL_RAN;
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
index 7e6628a91514..1e2bcf5f89e1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
@@ -145,7 +145,7 @@ static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x,
x->rx_msg_type_delay_req++;
else if (p->des4.erx.msg_type == RDES_EXT_DELAY_RESP)
x->rx_msg_type_delay_resp++;
- else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ)
+ else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_REQ)
x->rx_msg_type_pdelay_req++;
else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_RESP)
x->rx_msg_type_pdelay_resp++;
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 1c24a8f368bd..fd411d6e19a2 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -1083,6 +1083,24 @@ static struct vnet *vnet_find_or_create(const u64 *local_mac)
return vp;
}
+static void vnet_cleanup(void)
+{
+ struct vnet *vp;
+ struct net_device *dev;
+
+ mutex_lock(&vnet_list_mutex);
+ while (!list_empty(&vnet_list)) {
+ vp = list_first_entry(&vnet_list, struct vnet, list);
+ list_del(&vp->list);
+ dev = vp->dev;
+ /* vio_unregister_driver() should have cleaned up port_list */
+ BUG_ON(!list_empty(&vp->port_list));
+ unregister_netdev(dev);
+ free_netdev(dev);
+ }
+ mutex_unlock(&vnet_list_mutex);
+}
+
static const char *local_mac_prop = "local-mac-address";
static struct vnet *vnet_find_parent(struct mdesc_handle *hp,
@@ -1240,7 +1258,6 @@ static int vnet_port_remove(struct vio_dev *vdev)
kfree(port);
- unregister_netdev(vp->dev);
}
return 0;
}
@@ -1268,6 +1285,7 @@ static int __init vnet_init(void)
static void __exit vnet_exit(void)
{
vio_unregister_driver(&vnet_port_driver);
+ vnet_cleanup();
}
module_init(vnet_init);
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 7399a52f7c26..3809f4ec2820 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -67,42 +67,42 @@ MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
#define CPMAC_RX_CONTROL 0x0014
#define CPMAC_RX_TEARDOWN 0x0018
#define CPMAC_MBP 0x0100
-# define MBP_RXPASSCRC 0x40000000
-# define MBP_RXQOS 0x20000000
-# define MBP_RXNOCHAIN 0x10000000
-# define MBP_RXCMF 0x01000000
-# define MBP_RXSHORT 0x00800000
-# define MBP_RXCEF 0x00400000
-# define MBP_RXPROMISC 0x00200000
-# define MBP_PROMISCCHAN(channel) (((channel) & 0x7) << 16)
-# define MBP_RXBCAST 0x00002000
-# define MBP_BCASTCHAN(channel) (((channel) & 0x7) << 8)
-# define MBP_RXMCAST 0x00000020
-# define MBP_MCASTCHAN(channel) ((channel) & 0x7)
+#define MBP_RXPASSCRC 0x40000000
+#define MBP_RXQOS 0x20000000
+#define MBP_RXNOCHAIN 0x10000000
+#define MBP_RXCMF 0x01000000
+#define MBP_RXSHORT 0x00800000
+#define MBP_RXCEF 0x00400000
+#define MBP_RXPROMISC 0x00200000
+#define MBP_PROMISCCHAN(channel) (((channel) & 0x7) << 16)
+#define MBP_RXBCAST 0x00002000
+#define MBP_BCASTCHAN(channel) (((channel) & 0x7) << 8)
+#define MBP_RXMCAST 0x00000020
+#define MBP_MCASTCHAN(channel) ((channel) & 0x7)
#define CPMAC_UNICAST_ENABLE 0x0104
#define CPMAC_UNICAST_CLEAR 0x0108
#define CPMAC_MAX_LENGTH 0x010c
#define CPMAC_BUFFER_OFFSET 0x0110
#define CPMAC_MAC_CONTROL 0x0160
-# define MAC_TXPTYPE 0x00000200
-# define MAC_TXPACE 0x00000040
-# define MAC_MII 0x00000020
-# define MAC_TXFLOW 0x00000010
-# define MAC_RXFLOW 0x00000008
-# define MAC_MTEST 0x00000004
-# define MAC_LOOPBACK 0x00000002
-# define MAC_FDX 0x00000001
+#define MAC_TXPTYPE 0x00000200
+#define MAC_TXPACE 0x00000040
+#define MAC_MII 0x00000020
+#define MAC_TXFLOW 0x00000010
+#define MAC_RXFLOW 0x00000008
+#define MAC_MTEST 0x00000004
+#define MAC_LOOPBACK 0x00000002
+#define MAC_FDX 0x00000001
#define CPMAC_MAC_STATUS 0x0164
-# define MAC_STATUS_QOS 0x00000004
-# define MAC_STATUS_RXFLOW 0x00000002
-# define MAC_STATUS_TXFLOW 0x00000001
+#define MAC_STATUS_QOS 0x00000004
+#define MAC_STATUS_RXFLOW 0x00000002
+#define MAC_STATUS_TXFLOW 0x00000001
#define CPMAC_TX_INT_ENABLE 0x0178
#define CPMAC_TX_INT_CLEAR 0x017c
#define CPMAC_MAC_INT_VECTOR 0x0180
-# define MAC_INT_STATUS 0x00080000
-# define MAC_INT_HOST 0x00040000
-# define MAC_INT_RX 0x00020000
-# define MAC_INT_TX 0x00010000
+#define MAC_INT_STATUS 0x00080000
+#define MAC_INT_HOST 0x00040000
+#define MAC_INT_RX 0x00020000
+#define MAC_INT_TX 0x00010000
#define CPMAC_MAC_EOI_VECTOR 0x0184
#define CPMAC_RX_INT_ENABLE 0x0198
#define CPMAC_RX_INT_CLEAR 0x019c
@@ -118,8 +118,8 @@ MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
#define CPMAC_TX_ACK(channel) (0x0640 + (channel) * 4)
#define CPMAC_RX_ACK(channel) (0x0660 + (channel) * 4)
#define CPMAC_REG_END 0x0680
-/*
- * Rx/Tx statistics
+
+/* Rx/Tx statistics
* TODO: use some of them to fill stats in cpmac_stats()
*/
#define CPMAC_STATS_RX_GOOD 0x0200
@@ -157,24 +157,24 @@ MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
/* MDIO bus */
#define CPMAC_MDIO_VERSION 0x0000
#define CPMAC_MDIO_CONTROL 0x0004
-# define MDIOC_IDLE 0x80000000
-# define MDIOC_ENABLE 0x40000000
-# define MDIOC_PREAMBLE 0x00100000
-# define MDIOC_FAULT 0x00080000
-# define MDIOC_FAULTDETECT 0x00040000
-# define MDIOC_INTTEST 0x00020000
-# define MDIOC_CLKDIV(div) ((div) & 0xff)
+#define MDIOC_IDLE 0x80000000
+#define MDIOC_ENABLE 0x40000000
+#define MDIOC_PREAMBLE 0x00100000
+#define MDIOC_FAULT 0x00080000
+#define MDIOC_FAULTDETECT 0x00040000
+#define MDIOC_INTTEST 0x00020000
+#define MDIOC_CLKDIV(div) ((div) & 0xff)
#define CPMAC_MDIO_ALIVE 0x0008
#define CPMAC_MDIO_LINK 0x000c
#define CPMAC_MDIO_ACCESS(channel) (0x0080 + (channel) * 8)
-# define MDIO_BUSY 0x80000000
-# define MDIO_WRITE 0x40000000
-# define MDIO_REG(reg) (((reg) & 0x1f) << 21)
-# define MDIO_PHY(phy) (((phy) & 0x1f) << 16)
-# define MDIO_DATA(data) ((data) & 0xffff)
+#define MDIO_BUSY 0x80000000
+#define MDIO_WRITE 0x40000000
+#define MDIO_REG(reg) (((reg) & 0x1f) << 21)
+#define MDIO_PHY(phy) (((phy) & 0x1f) << 16)
+#define MDIO_DATA(data) ((data) & 0xffff)
#define CPMAC_MDIO_PHYSEL(channel) (0x0084 + (channel) * 8)
-# define PHYSEL_LINKSEL 0x00000040
-# define PHYSEL_LINKINT 0x00000020
+#define PHYSEL_LINKSEL 0x00000040
+#define PHYSEL_LINKINT 0x00000020
struct cpmac_desc {
u32 hw_next;
@@ -224,12 +224,12 @@ static void cpmac_dump_regs(struct net_device *dev)
{
int i;
struct cpmac_priv *priv = netdev_priv(dev);
+
for (i = 0; i < CPMAC_REG_END; i += 4) {
if (i % 16 == 0) {
if (i)
- pr_cont("\n");
- printk(KERN_DEBUG "%s: reg[%p]:", dev->name,
- priv->regs + i);
+ printk("\n");
+ printk("%s: reg[%p]:", dev->name, priv->regs + i);
}
printk(" %08x", cpmac_read(priv->regs, i));
}
@@ -239,7 +239,8 @@ static void cpmac_dump_regs(struct net_device *dev)
static void cpmac_dump_desc(struct net_device *dev, struct cpmac_desc *desc)
{
int i;
- printk(KERN_DEBUG "%s: desc[%p]:", dev->name, desc);
+
+ printk("%s: desc[%p]:", dev->name, desc);
for (i = 0; i < sizeof(*desc) / 4; i++)
printk(" %08x", ((u32 *)desc)[i]);
printk("\n");
@@ -249,6 +250,7 @@ static void cpmac_dump_all_desc(struct net_device *dev)
{
struct cpmac_priv *priv = netdev_priv(dev);
struct cpmac_desc *dump = priv->rx_head;
+
do {
cpmac_dump_desc(dev, dump);
dump = dump->next;
@@ -258,13 +260,13 @@ static void cpmac_dump_all_desc(struct net_device *dev)
static void cpmac_dump_skb(struct net_device *dev, struct sk_buff *skb)
{
int i;
- printk(KERN_DEBUG "%s: skb 0x%p, len=%d\n", dev->name, skb, skb->len);
+
+ printk("%s: skb 0x%p, len=%d\n", dev->name, skb, skb->len);
for (i = 0; i < skb->len; i++) {
if (i % 16 == 0) {
if (i)
- pr_cont("\n");
- printk(KERN_DEBUG "%s: data[%p]:", dev->name,
- skb->data + i);
+ printk("\n");
+ printk("%s: data[%p]:", dev->name, skb->data + i);
}
printk(" %02x", ((u8 *)skb->data)[i]);
}
@@ -281,6 +283,7 @@ static int cpmac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
MDIO_PHY(phy_id));
while ((val = cpmac_read(bus->priv, CPMAC_MDIO_ACCESS(0))) & MDIO_BUSY)
cpu_relax();
+
return MDIO_DATA(val);
}
@@ -291,6 +294,7 @@ static int cpmac_mdio_write(struct mii_bus *bus, int phy_id,
cpu_relax();
cpmac_write(bus->priv, CPMAC_MDIO_ACCESS(0), MDIO_BUSY | MDIO_WRITE |
MDIO_REG(reg) | MDIO_PHY(phy_id) | MDIO_DATA(val));
+
return 0;
}
@@ -300,12 +304,13 @@ static int cpmac_mdio_reset(struct mii_bus *bus)
cpmac_clk = clk_get(&bus->dev, "cpmac");
if (IS_ERR(cpmac_clk)) {
- printk(KERN_ERR "unable to get cpmac clock\n");
+ pr_err("unable to get cpmac clock\n");
return -1;
}
ar7_device_reset(AR7_RESET_BIT_MDIO);
cpmac_write(bus->priv, CPMAC_MDIO_CONTROL, MDIOC_ENABLE |
MDIOC_CLKDIV(clk_get_rate(cpmac_clk) / 2200000 - 1));
+
return 0;
}
@@ -331,8 +336,7 @@ static void cpmac_set_multicast_list(struct net_device *dev)
cpmac_write(priv->regs, CPMAC_MAC_HASH_LO, 0xffffffff);
cpmac_write(priv->regs, CPMAC_MAC_HASH_HI, 0xffffffff);
} else {
- /*
- * cpmac uses some strange mac address hashing
+ /* cpmac uses some strange mac address hashing
* (not crc32)
*/
netdev_for_each_mc_addr(ha, dev) {
@@ -369,8 +373,8 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
cpmac_write(priv->regs, CPMAC_RX_ACK(0), (u32)desc->mapping);
if (unlikely(!desc->datalen)) {
if (netif_msg_rx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: rx: spurious interrupt\n",
- priv->dev->name);
+ netdev_warn(priv->dev, "rx: spurious interrupt\n");
+
return NULL;
}
@@ -390,15 +394,14 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
DMA_FROM_DEVICE);
desc->hw_data = (u32)desc->data_mapping;
if (unlikely(netif_msg_pktdata(priv))) {
- printk(KERN_DEBUG "%s: received packet:\n",
- priv->dev->name);
+ netdev_dbg(priv->dev, "received packet:\n");
cpmac_dump_skb(priv->dev, result);
}
} else {
if (netif_msg_rx_err(priv) && net_ratelimit())
- printk(KERN_WARNING
- "%s: low on skbs, dropping packet\n",
- priv->dev->name);
+ netdev_warn(priv->dev,
+ "low on skbs, dropping packet\n");
+
priv->dev->stats.rx_dropped++;
}
@@ -418,8 +421,8 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
spin_lock(&priv->rx_lock);
if (unlikely(!priv->rx_head)) {
if (netif_msg_rx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: rx: polling, but no queue\n",
- priv->dev->name);
+ netdev_warn(priv->dev, "rx: polling, but no queue\n");
+
spin_unlock(&priv->rx_lock);
napi_complete(napi);
return 0;
@@ -432,15 +435,15 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
if ((desc->dataflags & CPMAC_EOQ) != 0) {
/* The last update to eoq->hw_next didn't happen
- * soon enough, and the receiver stopped here.
- *Remember this descriptor so we can restart
- * the receiver after freeing some space.
- */
+ * soon enough, and the receiver stopped here.
+ * Remember this descriptor so we can restart
+ * the receiver after freeing some space.
+ */
if (unlikely(restart)) {
if (netif_msg_rx_err(priv))
- printk(KERN_ERR "%s: poll found a"
- " duplicate EOQ: %p and %p\n",
- priv->dev->name, restart, desc);
+ netdev_err(priv->dev, "poll found a"
+ " duplicate EOQ: %p and %p\n",
+ restart, desc);
goto fatal_error;
}
@@ -457,25 +460,27 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
if (desc != priv->rx_head) {
/* We freed some buffers, but not the whole ring,
- * add what we did free to the rx list */
+ * add what we did free to the rx list
+ */
desc->prev->hw_next = (u32)0;
priv->rx_head->prev->hw_next = priv->rx_head->mapping;
}
/* Optimization: If we did not actually process an EOQ (perhaps because
* of quota limits), check to see if the tail of the queue has EOQ set.
- * We should immediately restart in that case so that the receiver can
- * restart and run in parallel with more packet processing.
- * This lets us handle slightly larger bursts before running
- * out of ring space (assuming dev->weight < ring_size) */
+ * We should immediately restart in that case so that the receiver can
+ * restart and run in parallel with more packet processing.
+ * This lets us handle slightly larger bursts before running
+ * out of ring space (assuming dev->weight < ring_size)
+ */
if (!restart &&
(priv->rx_head->prev->dataflags & (CPMAC_OWN|CPMAC_EOQ))
== CPMAC_EOQ &&
(priv->rx_head->dataflags & CPMAC_OWN) != 0) {
/* reset EOQ so the poll loop (above) doesn't try to
- * restart this when it eventually gets to this descriptor.
- */
+ * restart this when it eventually gets to this descriptor.
+ */
priv->rx_head->prev->dataflags &= ~CPMAC_EOQ;
restart = priv->rx_head;
}
@@ -484,15 +489,13 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
priv->dev->stats.rx_errors++;
priv->dev->stats.rx_fifo_errors++;
if (netif_msg_rx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: rx dma ring overrun\n",
- priv->dev->name);
+ netdev_warn(priv->dev, "rx dma ring overrun\n");
if (unlikely((restart->dataflags & CPMAC_OWN) == 0)) {
if (netif_msg_drv(priv))
- printk(KERN_ERR "%s: cpmac_poll is trying to "
- "restart rx from a descriptor that's "
- "not free: %p\n",
- priv->dev->name, restart);
+ netdev_err(priv->dev, "cpmac_poll is trying "
+ "to restart rx from a descriptor "
+ "that's not free: %p\n", restart);
goto fatal_error;
}
@@ -502,11 +505,12 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
priv->rx_head = desc;
spin_unlock(&priv->rx_lock);
if (unlikely(netif_msg_rx_status(priv)))
- printk(KERN_DEBUG "%s: poll processed %d packets\n",
- priv->dev->name, received);
+ netdev_dbg(priv->dev, "poll processed %d packets\n", received);
+
if (processed == 0) {
/* we ran out of packets to read,
- * revert to interrupt-driven mode */
+ * revert to interrupt-driven mode
+ */
napi_complete(napi);
cpmac_write(priv->regs, CPMAC_RX_INT_ENABLE, 1);
return 0;
@@ -516,16 +520,15 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
fatal_error:
/* Something went horribly wrong.
- * Reset hardware to try to recover rather than wedging. */
-
+ * Reset hardware to try to recover rather than wedging.
+ */
if (netif_msg_drv(priv)) {
- printk(KERN_ERR "%s: cpmac_poll is confused. "
- "Resetting hardware\n", priv->dev->name);
+ netdev_err(priv->dev, "cpmac_poll is confused. "
+ "Resetting hardware\n");
cpmac_dump_all_desc(priv->dev);
- printk(KERN_DEBUG "%s: RX_PTR(0)=0x%08x RX_ACK(0)=0x%08x\n",
- priv->dev->name,
- cpmac_read(priv->regs, CPMAC_RX_PTR(0)),
- cpmac_read(priv->regs, CPMAC_RX_ACK(0)));
+ netdev_dbg(priv->dev, "RX_PTR(0)=0x%08x RX_ACK(0)=0x%08x\n",
+ cpmac_read(priv->regs, CPMAC_RX_PTR(0)),
+ cpmac_read(priv->regs, CPMAC_RX_ACK(0)));
}
spin_unlock(&priv->rx_lock);
@@ -537,6 +540,7 @@ fatal_error:
cpmac_hw_stop(priv->dev);
if (!schedule_work(&priv->reset_work))
atomic_dec(&priv->reset_pending);
+
return 0;
}
@@ -560,8 +564,8 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
desc = &priv->desc_ring[queue];
if (unlikely(desc->dataflags & CPMAC_OWN)) {
if (netif_msg_tx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: tx dma ring full\n",
- dev->name);
+ netdev_warn(dev, "tx dma ring full\n");
+
return NETDEV_TX_BUSY;
}
@@ -575,8 +579,7 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
desc->datalen = len;
desc->buflen = len;
if (unlikely(netif_msg_tx_queued(priv)))
- printk(KERN_DEBUG "%s: sending 0x%p, len=%d\n", dev->name, skb,
- skb->len);
+ netdev_dbg(dev, "sending 0x%p, len=%d\n", skb, skb->len);
if (unlikely(netif_msg_hw(priv)))
cpmac_dump_desc(dev, desc);
if (unlikely(netif_msg_pktdata(priv)))
@@ -602,8 +605,8 @@ static void cpmac_end_xmit(struct net_device *dev, int queue)
DMA_TO_DEVICE);
if (unlikely(netif_msg_tx_done(priv)))
- printk(KERN_DEBUG "%s: sent 0x%p, len=%d\n", dev->name,
- desc->skb, desc->skb->len);
+ netdev_dbg(dev, "sent 0x%p, len=%d\n",
+ desc->skb, desc->skb->len);
dev_kfree_skb_irq(desc->skb);
desc->skb = NULL;
@@ -611,8 +614,7 @@ static void cpmac_end_xmit(struct net_device *dev, int queue)
netif_wake_subqueue(dev, queue);
} else {
if (netif_msg_tx_err(priv) && net_ratelimit())
- printk(KERN_WARNING
- "%s: end_xmit: spurious interrupt\n", dev->name);
+ netdev_warn(dev, "end_xmit: spurious interrupt\n");
if (__netif_subqueue_stopped(dev, queue))
netif_wake_subqueue(dev, queue);
}
@@ -687,14 +689,14 @@ static void cpmac_clear_rx(struct net_device *dev)
struct cpmac_priv *priv = netdev_priv(dev);
struct cpmac_desc *desc;
int i;
+
if (unlikely(!priv->rx_head))
return;
desc = priv->rx_head;
for (i = 0; i < priv->ring_size; i++) {
if ((desc->dataflags & CPMAC_OWN) == 0) {
if (netif_msg_rx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: packet dropped\n",
- dev->name);
+ netdev_warn(dev, "packet dropped\n");
if (unlikely(netif_msg_hw(priv)))
cpmac_dump_desc(dev, desc);
desc->dataflags = CPMAC_OWN;
@@ -710,6 +712,7 @@ static void cpmac_clear_tx(struct net_device *dev)
{
struct cpmac_priv *priv = netdev_priv(dev);
int i;
+
if (unlikely(!priv->desc_ring))
return;
for (i = 0; i < CPMAC_QUEUES; i++) {
@@ -751,16 +754,16 @@ static void cpmac_check_status(struct net_device *dev)
if (rx_code || tx_code) {
if (netif_msg_drv(priv) && net_ratelimit()) {
/* Can't find any documentation on what these
- *error codes actually are. So just log them and hope..
+ * error codes actually are. So just log them and hope..
*/
if (rx_code)
- printk(KERN_WARNING "%s: host error %d on rx "
- "channel %d (macstatus %08x), resetting\n",
- dev->name, rx_code, rx_channel, macstatus);
+ netdev_warn(dev, "host error %d on rx "
+ "channel %d (macstatus %08x), resetting\n",
+ rx_code, rx_channel, macstatus);
if (tx_code)
- printk(KERN_WARNING "%s: host error %d on tx "
- "channel %d (macstatus %08x), resetting\n",
- dev->name, tx_code, tx_channel, macstatus);
+ netdev_warn(dev, "host error %d on tx "
+ "channel %d (macstatus %08x), resetting\n",
+ tx_code, tx_channel, macstatus);
}
netif_tx_stop_all_queues(dev);
@@ -785,8 +788,7 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
status = cpmac_read(priv->regs, CPMAC_MAC_INT_VECTOR);
if (unlikely(netif_msg_intr(priv)))
- printk(KERN_DEBUG "%s: interrupt status: 0x%08x\n", dev->name,
- status);
+ netdev_dbg(dev, "interrupt status: 0x%08x\n", status);
if (status & MAC_INT_TX)
cpmac_end_xmit(dev, (status & 7));
@@ -815,7 +817,7 @@ static void cpmac_tx_timeout(struct net_device *dev)
dev->stats.tx_errors++;
spin_unlock(&priv->lock);
if (netif_msg_tx_err(priv) && net_ratelimit())
- printk(KERN_WARNING "%s: transmit timeout\n", dev->name);
+ netdev_warn(dev, "transmit timeout\n");
atomic_inc(&priv->reset_pending);
barrier();
@@ -829,6 +831,7 @@ static void cpmac_tx_timeout(struct net_device *dev)
static int cpmac_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct cpmac_priv *priv = netdev_priv(dev);
+
if (!(netif_running(dev)))
return -EINVAL;
if (!priv->phy)
@@ -884,6 +887,7 @@ static int cpmac_set_ringparam(struct net_device *dev,
if (netif_running(dev))
return -EBUSY;
priv->ring_size = ring->rx_pending;
+
return 0;
}
@@ -951,8 +955,8 @@ static int cpmac_open(struct net_device *dev)
mem = platform_get_resource_byname(priv->pdev, IORESOURCE_MEM, "regs");
if (!request_mem_region(mem->start, resource_size(mem), dev->name)) {
if (netif_msg_drv(priv))
- printk(KERN_ERR "%s: failed to request registers\n",
- dev->name);
+ netdev_err(dev, "failed to request registers\n");
+
res = -ENXIO;
goto fail_reserve;
}
@@ -960,8 +964,8 @@ static int cpmac_open(struct net_device *dev)
priv->regs = ioremap(mem->start, resource_size(mem));
if (!priv->regs) {
if (netif_msg_drv(priv))
- printk(KERN_ERR "%s: failed to remap registers\n",
- dev->name);
+ netdev_err(dev, "failed to remap registers\n");
+
res = -ENXIO;
goto fail_remap;
}
@@ -1003,8 +1007,8 @@ static int cpmac_open(struct net_device *dev)
res = request_irq(dev->irq, cpmac_irq, IRQF_SHARED, dev->name, dev);
if (res) {
if (netif_msg_drv(priv))
- printk(KERN_ERR "%s: failed to obtain irq\n",
- dev->name);
+ netdev_err(dev, "failed to obtain irq\n");
+
goto fail_irq;
}
@@ -1077,6 +1081,7 @@ static int cpmac_stop(struct net_device *dev)
dma_free_coherent(&dev->dev, sizeof(struct cpmac_desc) *
(CPMAC_QUEUES + priv->ring_size),
priv->desc_ring, priv->dma_ring);
+
return 0;
}
@@ -1121,7 +1126,7 @@ static int cpmac_probe(struct platform_device *pdev)
if (phy_id == PHY_MAX_ADDR) {
dev_err(&pdev->dev, "no PHY present, falling back "
- "to switch on MDIO bus 0\n");
+ "to switch on MDIO bus 0\n");
strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE); /* fixed phys bus */
phy_id = pdev->id;
}
@@ -1137,7 +1142,7 @@ static int cpmac_probe(struct platform_device *pdev)
mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
if (!mem) {
rc = -ENODEV;
- goto fail;
+ goto out;
}
dev->irq = platform_get_irq_byname(pdev, "irq");
@@ -1162,44 +1167,48 @@ static int cpmac_probe(struct platform_device *pdev)
if (IS_ERR(priv->phy)) {
if (netif_msg_drv(priv))
- printk(KERN_ERR "%s: Could not attach to PHY\n",
- dev->name);
+ dev_err(&pdev->dev, "Could not attach to PHY\n");
+
rc = PTR_ERR(priv->phy);
- goto fail;
+ goto out;
}
rc = register_netdev(dev);
if (rc) {
- printk(KERN_ERR "cpmac: error %i registering device %s\n", rc,
- dev->name);
+ dev_err(&pdev->dev, "Could not register net device\n");
goto fail;
}
if (netif_msg_probe(priv)) {
- printk(KERN_INFO
- "cpmac: device %s (regs: %p, irq: %d, phy: %s, "
- "mac: %pM)\n", dev->name, (void *)mem->start, dev->irq,
- priv->phy_name, dev->dev_addr);
+ dev_info(&pdev->dev, "regs: %p, irq: %d, phy: %s, "
+ "mac: %pM\n", (void *)mem->start, dev->irq,
+ priv->phy_name, dev->dev_addr);
}
+
return 0;
fail:
free_netdev(dev);
+out:
return rc;
}
static int cpmac_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
+
unregister_netdev(dev);
free_netdev(dev);
+
return 0;
}
static struct platform_driver cpmac_driver = {
- .driver.name = "cpmac",
- .driver.owner = THIS_MODULE,
- .probe = cpmac_probe,
+ .driver = {
+ .name = "cpmac",
+ .owner = THIS_MODULE,
+ },
+ .probe = cpmac_probe,
.remove = cpmac_remove,
};
@@ -1221,7 +1230,7 @@ int cpmac_init(void)
cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
if (!cpmac_mii->priv) {
- printk(KERN_ERR "Can't ioremap mdio registers\n");
+ pr_err("Can't ioremap mdio registers\n");
res = -ENXIO;
goto fail_alloc;
}
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index b988d16cd34e..ae6379af5b4d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -884,14 +884,16 @@ static int cpsw_set_coalesce(struct net_device *ndev,
u32 addnl_dvdr = 1;
u32 coal_intvl = 0;
- if (!coal->rx_coalesce_usecs)
- return -EINVAL;
-
coal_intvl = coal->rx_coalesce_usecs;
int_ctrl = readl(&priv->wr_regs->int_control);
prescale = priv->bus_freq_mhz * 4;
+ if (!coal->rx_coalesce_usecs) {
+ int_ctrl &= ~(CPSW_INTPRESCALE_MASK | CPSW_INTPACEEN);
+ goto update_return;
+ }
+
if (coal_intvl < CPSW_CMINTMIN_INTVL)
coal_intvl = CPSW_CMINTMIN_INTVL;
@@ -919,6 +921,8 @@ static int cpsw_set_coalesce(struct net_device *ndev,
int_ctrl |= CPSW_INTPACEEN;
int_ctrl &= (~CPSW_INTPRESCALE_MASK);
int_ctrl |= (prescale & CPSW_INTPRESCALE_MASK);
+
+update_return:
writel(int_ctrl, &priv->wr_regs->int_control);
cpsw_notice(priv, timer, "Set coalesce to %d usecs.\n", coal_intvl);
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 6b56f85951e5..ab92f67da035 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -256,23 +256,21 @@ static int cpts_match(struct sk_buff *skb, unsigned int ptp_class,
u16 ts_seqid, u8 ts_msgtype)
{
u16 *seqid;
- unsigned int offset;
+ unsigned int offset = 0;
u8 *msgtype, *data = skb->data;
- switch (ptp_class) {
- case PTP_CLASS_V1_IPV4:
- case PTP_CLASS_V2_IPV4:
- offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
- break;
- case PTP_CLASS_V1_IPV6:
- case PTP_CLASS_V2_IPV6:
- offset = OFF_PTP6;
+ if (ptp_class & PTP_CLASS_VLAN)
+ offset += VLAN_HLEN;
+
+ switch (ptp_class & PTP_CLASS_PMASK) {
+ case PTP_CLASS_IPV4:
+ offset += ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
break;
- case PTP_CLASS_V2_L2:
- offset = ETH_HLEN;
+ case PTP_CLASS_IPV6:
+ offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
break;
- case PTP_CLASS_V2_VLAN:
- offset = ETH_HLEN + VLAN_HLEN;
+ case PTP_CLASS_L2:
+ offset += ETH_HLEN;
break;
default:
return 0;
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 62b19be5183d..6078342fe3f2 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -69,10 +69,6 @@ MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>");
MODULE_DESCRIPTION("Driver for TI ThunderLAN based ethernet PCI adapters");
MODULE_LICENSE("GPL");
-
-/* Define this to enable Link beat monitoring */
-#undef MONITOR
-
/* Turn on debugging. See Documentation/networking/tlan.txt for details */
static int debug;
module_param(debug, int, 0);
@@ -107,8 +103,10 @@ static struct board {
{ "Compaq Netelligent 10/100 TX Embedded UTP",
TLAN_ADAPTER_NONE, 0x83 },
{ "Olicom OC-2183/2185", TLAN_ADAPTER_USE_INTERN_10, 0x83 },
- { "Olicom OC-2325", TLAN_ADAPTER_UNMANAGED_PHY, 0xf8 },
- { "Olicom OC-2326", TLAN_ADAPTER_USE_INTERN_10, 0xf8 },
+ { "Olicom OC-2325", TLAN_ADAPTER_ACTIVITY_LED |
+ TLAN_ADAPTER_UNMANAGED_PHY, 0xf8 },
+ { "Olicom OC-2326", TLAN_ADAPTER_ACTIVITY_LED |
+ TLAN_ADAPTER_USE_INTERN_10, 0xf8 },
{ "Compaq Netelligent 10/100 TX UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 },
{ "Compaq Netelligent 10 T/2 PCI UTP/coax", TLAN_ADAPTER_NONE, 0x83 },
{ "Compaq NetFlex-3/E",
@@ -192,9 +190,7 @@ static void tlan_phy_power_up(struct net_device *);
static void tlan_phy_reset(struct net_device *);
static void tlan_phy_start_link(struct net_device *);
static void tlan_phy_finish_auto_neg(struct net_device *);
-#ifdef MONITOR
-static void tlan_phy_monitor(struct net_device *);
-#endif
+static void tlan_phy_monitor(unsigned long);
/*
static int tlan_phy_nop(struct net_device *);
@@ -337,6 +333,7 @@ static void tlan_stop(struct net_device *dev)
{
struct tlan_priv *priv = netdev_priv(dev);
+ del_timer_sync(&priv->media_timer);
tlan_read_and_clear_stats(dev, TLAN_RECORD);
outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD);
/* Reset and power down phy */
@@ -368,8 +365,10 @@ static int tlan_suspend(struct pci_dev *pdev, pm_message_t state)
static int tlan_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
+ int rc = pci_enable_device(pdev);
- pci_set_power_state(pdev, PCI_D0);
+ if (rc)
+ return rc;
pci_restore_state(pdev);
pci_enable_wake(pdev, PCI_D0, 0);
netif_device_attach(dev);
@@ -781,7 +780,43 @@ static const struct net_device_ops tlan_netdev_ops = {
#endif
};
+static void tlan_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ struct tlan_priv *priv = netdev_priv(dev);
+
+ strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
+ if (priv->pci_dev)
+ strlcpy(info->bus_info, pci_name(priv->pci_dev),
+ sizeof(info->bus_info));
+ else
+ strlcpy(info->bus_info, "EISA", sizeof(info->bus_info));
+ info->eedump_len = TLAN_EEPROM_SIZE;
+}
+
+static int tlan_get_eeprom_len(struct net_device *dev)
+{
+ return TLAN_EEPROM_SIZE;
+}
+
+static int tlan_get_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ int i;
+
+ for (i = 0; i < TLAN_EEPROM_SIZE; i++)
+ if (tlan_ee_read_byte(dev, i, &data[i]))
+ return -EIO;
+ return 0;
+}
+
+static const struct ethtool_ops tlan_ethtool_ops = {
+ .get_drvinfo = tlan_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = tlan_get_eeprom_len,
+ .get_eeprom = tlan_get_eeprom,
+};
/***************************************************************
* tlan_init
@@ -830,7 +865,7 @@ static int tlan_init(struct net_device *dev)
priv->rx_list_dma + sizeof(struct tlan_list)*TLAN_NUM_RX_LISTS;
err = 0;
- for (i = 0; i < 6 ; i++)
+ for (i = 0; i < ETH_ALEN; i++)
err |= tlan_ee_read_byte(dev,
(u8) priv->adapter->addr_ofs + i,
(u8 *) &dev->dev_addr[i]);
@@ -838,12 +873,20 @@ static int tlan_init(struct net_device *dev)
pr_err("%s: Error reading MAC from eeprom: %d\n",
dev->name, err);
}
- dev->addr_len = 6;
+ /* Olicom OC-2325/OC-2326 have the address byte-swapped */
+ if (priv->adapter->addr_ofs == 0xf8) {
+ for (i = 0; i < ETH_ALEN; i += 2) {
+ char tmp = dev->dev_addr[i];
+ dev->dev_addr[i] = dev->dev_addr[i + 1];
+ dev->dev_addr[i + 1] = tmp;
+ }
+ }
netif_carrier_off(dev);
/* Device methods */
dev->netdev_ops = &tlan_netdev_ops;
+ dev->ethtool_ops = &tlan_ethtool_ops;
dev->watchdog_timeo = TX_TIMEOUT;
return 0;
@@ -886,6 +929,7 @@ static int tlan_open(struct net_device *dev)
}
init_timer(&priv->timer);
+ init_timer(&priv->media_timer);
tlan_start(dev);
@@ -1156,9 +1200,6 @@ static irqreturn_t tlan_handle_interrupt(int irq, void *dev_id)
static int tlan_close(struct net_device *dev)
{
- struct tlan_priv *priv = netdev_priv(dev);
-
- priv->neg_be_verbose = 0;
tlan_stop(dev);
free_irq(dev->irq, dev);
@@ -1808,11 +1849,6 @@ static void tlan_timer(unsigned long data)
priv->timer.function = NULL;
switch (priv->timer_type) {
-#ifdef MONITOR
- case TLAN_TIMER_LINK_BEAT:
- tlan_phy_monitor(dev);
- break;
-#endif
case TLAN_TIMER_PHY_PDOWN:
tlan_phy_power_down(dev);
break;
@@ -1856,8 +1892,6 @@ static void tlan_timer(unsigned long data)
}
-
-
/*****************************************************************************
******************************************************************************
@@ -2205,7 +2239,9 @@ tlan_reset_adapter(struct net_device *dev)
}
}
- if (priv->phy_num == 0)
+ /* don't power down internal PHY if we're going to use it */
+ if (priv->phy_num == 0 ||
+ (priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10))
data |= TLAN_NET_CFG_PHY_EN;
tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, (u16) data);
@@ -2255,42 +2291,39 @@ tlan_finish_reset(struct net_device *dev)
tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status);
udelay(1000);
tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status);
- if ((status & MII_GS_LINK) &&
- /* We only support link info on Nat.Sem. PHY's */
- (tlphy_id1 == NAT_SEM_ID1) &&
- (tlphy_id2 == NAT_SEM_ID2)) {
- tlan_mii_read_reg(dev, phy, MII_AN_LPA, &partner);
- tlan_mii_read_reg(dev, phy, TLAN_TLPHY_PAR, &tlphy_par);
-
- netdev_info(dev,
- "Link active with %s %uMbps %s-Duplex\n",
- !(tlphy_par & TLAN_PHY_AN_EN_STAT)
- ? "forced" : "Autonegotiation enabled,",
- tlphy_par & TLAN_PHY_SPEED_100
- ? 100 : 10,
- tlphy_par & TLAN_PHY_DUPLEX_FULL
- ? "Full" : "Half");
-
- if (tlphy_par & TLAN_PHY_AN_EN_STAT) {
- netdev_info(dev, "Partner capability:");
- for (i = 5; i < 10; i++)
- if (partner & (1 << i))
- pr_cont(" %s", media[i-5]);
- pr_cont("\n");
- }
-
- tlan_dio_write8(dev->base_addr, TLAN_LED_REG,
- TLAN_LED_LINK);
-#ifdef MONITOR
- /* We have link beat..for now anyway */
- priv->link = 1;
- /*Enabling link beat monitoring */
- tlan_set_timer(dev, (10*HZ), TLAN_TIMER_LINK_BEAT);
-#endif
- } else if (status & MII_GS_LINK) {
- netdev_info(dev, "Link active\n");
- tlan_dio_write8(dev->base_addr, TLAN_LED_REG,
- TLAN_LED_LINK);
+ if (status & MII_GS_LINK) {
+ /* We only support link info on Nat.Sem. PHY's */
+ if ((tlphy_id1 == NAT_SEM_ID1) &&
+ (tlphy_id2 == NAT_SEM_ID2)) {
+ tlan_mii_read_reg(dev, phy, MII_AN_LPA,
+ &partner);
+ tlan_mii_read_reg(dev, phy, TLAN_TLPHY_PAR,
+ &tlphy_par);
+
+ netdev_info(dev,
+ "Link active, %s %uMbps %s-Duplex\n",
+ !(tlphy_par & TLAN_PHY_AN_EN_STAT)
+ ? "forced" : "Autonegotiation enabled,",
+ tlphy_par & TLAN_PHY_SPEED_100
+ ? 100 : 10,
+ tlphy_par & TLAN_PHY_DUPLEX_FULL
+ ? "Full" : "Half");
+
+ if (tlphy_par & TLAN_PHY_AN_EN_STAT) {
+ netdev_info(dev, "Partner capability:");
+ for (i = 5; i < 10; i++)
+ if (partner & (1 << i))
+ pr_cont(" %s",
+ media[i-5]);
+ pr_cont("\n");
+ }
+ } else
+ netdev_info(dev, "Link active\n");
+ /* Enabling link beat monitoring */
+ priv->media_timer.function = tlan_phy_monitor;
+ priv->media_timer.data = (unsigned long) dev;
+ priv->media_timer.expires = jiffies + HZ;
+ add_timer(&priv->media_timer);
}
}
@@ -2312,6 +2345,7 @@ tlan_finish_reset(struct net_device *dev)
dev->base_addr + TLAN_HOST_CMD + 1);
outl(priv->rx_list_dma, dev->base_addr + TLAN_CH_PARM);
outl(TLAN_HC_GO | TLAN_HC_RT, dev->base_addr + TLAN_HOST_CMD);
+ tlan_dio_write8(dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK);
netif_carrier_on(dev);
} else {
netdev_info(dev, "Link inactive, will retry in 10 secs...\n");
@@ -2494,9 +2528,10 @@ static void tlan_phy_power_down(struct net_device *dev)
value = MII_GC_PDOWN | MII_GC_LOOPBK | MII_GC_ISOLATE;
tlan_mii_sync(dev->base_addr);
tlan_mii_write_reg(dev, priv->phy[priv->phy_num], MII_GEN_CTL, value);
- if ((priv->phy_num == 0) &&
- (priv->phy[1] != TLAN_PHY_NONE) &&
- (!(priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10))) {
+ if ((priv->phy_num == 0) && (priv->phy[1] != TLAN_PHY_NONE)) {
+ /* if using internal PHY, the external PHY must be powered on */
+ if (priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10)
+ value = MII_GC_ISOLATE; /* just isolate it from MII */
tlan_mii_sync(dev->base_addr);
tlan_mii_write_reg(dev, priv->phy[1], MII_GEN_CTL, value);
}
@@ -2538,6 +2573,7 @@ static void tlan_phy_reset(struct net_device *dev)
struct tlan_priv *priv = netdev_priv(dev);
u16 phy;
u16 value;
+ unsigned long timeout = jiffies + HZ;
phy = priv->phy[priv->phy_num];
@@ -2545,9 +2581,13 @@ static void tlan_phy_reset(struct net_device *dev)
tlan_mii_sync(dev->base_addr);
value = MII_GC_LOOPBK | MII_GC_RESET;
tlan_mii_write_reg(dev, phy, MII_GEN_CTL, value);
- tlan_mii_read_reg(dev, phy, MII_GEN_CTL, &value);
- while (value & MII_GC_RESET)
+ do {
tlan_mii_read_reg(dev, phy, MII_GEN_CTL, &value);
+ if (time_after(jiffies, timeout)) {
+ netdev_err(dev, "PHY reset timeout\n");
+ return;
+ }
+ } while (value & MII_GC_RESET);
/* Wait for 500 ms and initialize.
* I don't remember why I wait this long.
@@ -2653,7 +2693,6 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
struct tlan_priv *priv = netdev_priv(dev);
u16 an_adv;
u16 an_lpa;
- u16 data;
u16 mode;
u16 phy;
u16 status;
@@ -2668,13 +2707,7 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
/* Wait for 8 sec to give the process
* more time. Perhaps we should fail after a while.
*/
- if (!priv->neg_be_verbose++) {
- pr_info("Giving autonegotiation more time.\n");
- pr_info("Please check that your adapter has\n");
- pr_info("been properly connected to a HUB or Switch.\n");
- pr_info("Trying to establish link in the background...\n");
- }
- tlan_set_timer(dev, (8*HZ), TLAN_TIMER_PHY_FINISH_AN);
+ tlan_set_timer(dev, 2 * HZ, TLAN_TIMER_PHY_FINISH_AN);
return;
}
@@ -2687,13 +2720,11 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
else if (!(mode & 0x0080) && (mode & 0x0040))
priv->tlan_full_duplex = true;
+ /* switch to internal PHY for 10 Mbps */
if ((!(mode & 0x0180)) &&
(priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10) &&
(priv->phy_num != 0)) {
priv->phy_num = 0;
- data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN
- | TLAN_NET_CFG_PHY_EN;
- tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, data);
tlan_set_timer(dev, (400*HZ/1000), TLAN_TIMER_PHY_PDOWN);
return;
}
@@ -2717,7 +2748,6 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
}
-#ifdef MONITOR
/*********************************************************************
*
@@ -2727,18 +2757,18 @@ static void tlan_phy_finish_auto_neg(struct net_device *dev)
* None
*
* Params:
- * dev The device structure of this device.
+ * data The device structure of this device.
*
*
* This function monitors PHY condition by reading the status
- * register via the MII bus. This can be used to give info
- * about link changes (up/down), and possible switch to alternate
- * media.
+ * register via the MII bus, controls LINK LED and notifies the
+ * kernel about link state.
*
*******************************************************************/
-void tlan_phy_monitor(struct net_device *dev)
+static void tlan_phy_monitor(unsigned long data)
{
+ struct net_device *dev = (struct net_device *) data;
struct tlan_priv *priv = netdev_priv(dev);
u16 phy;
u16 phy_status;
@@ -2750,30 +2780,40 @@ void tlan_phy_monitor(struct net_device *dev)
/* Check if link has been lost */
if (!(phy_status & MII_GS_LINK)) {
- if (priv->link) {
- priv->link = 0;
+ if (netif_carrier_ok(dev)) {
printk(KERN_DEBUG "TLAN: %s has lost link\n",
dev->name);
+ tlan_dio_write8(dev->base_addr, TLAN_LED_REG, 0);
netif_carrier_off(dev);
- tlan_set_timer(dev, (2*HZ), TLAN_TIMER_LINK_BEAT);
- return;
+ if (priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10) {
+ /* power down internal PHY */
+ u16 data = MII_GC_PDOWN | MII_GC_LOOPBK |
+ MII_GC_ISOLATE;
+
+ tlan_mii_sync(dev->base_addr);
+ tlan_mii_write_reg(dev, priv->phy[0],
+ MII_GEN_CTL, data);
+ /* set to external PHY */
+ priv->phy_num = 1;
+ /* restart autonegotiation */
+ tlan_set_timer(dev, 4 * HZ / 10,
+ TLAN_TIMER_PHY_PDOWN);
+ return;
+ }
}
}
/* Link restablished? */
- if ((phy_status & MII_GS_LINK) && !priv->link) {
- priv->link = 1;
+ if ((phy_status & MII_GS_LINK) && !netif_carrier_ok(dev)) {
+ tlan_dio_write8(dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK);
printk(KERN_DEBUG "TLAN: %s has reestablished link\n",
dev->name);
netif_carrier_on(dev);
}
-
- /* Setup a new monitor */
- tlan_set_timer(dev, (2*HZ), TLAN_TIMER_LINK_BEAT);
+ priv->media_timer.expires = jiffies + HZ;
+ add_timer(&priv->media_timer);
}
-#endif /* MONITOR */
-
/*****************************************************************************
******************************************************************************
diff --git a/drivers/net/ethernet/ti/tlan.h b/drivers/net/ethernet/ti/tlan.h
index 2eb33a250788..e9928411827e 100644
--- a/drivers/net/ethernet/ti/tlan.h
+++ b/drivers/net/ethernet/ti/tlan.h
@@ -195,6 +195,7 @@ struct tlan_priv {
u32 timer_set_at;
u32 timer_type;
struct timer_list timer;
+ struct timer_list media_timer;
struct board *adapter;
u32 adapter_rev;
u32 aui;
@@ -206,9 +207,7 @@ struct tlan_priv {
u8 tlan_rev;
u8 tlan_full_duplex;
spinlock_t lock;
- u8 link;
struct work_struct tlan_tqueue;
- u8 neg_be_verbose;
};
@@ -219,7 +218,6 @@ struct tlan_priv {
*
****************************************************************/
-#define TLAN_TIMER_LINK_BEAT 1
#define TLAN_TIMER_ACTIVITY 2
#define TLAN_TIMER_PHY_PDOWN 3
#define TLAN_TIMER_PHY_PUP 4
@@ -241,6 +239,7 @@ struct tlan_priv {
#define TLAN_EEPROM_ACK 0
#define TLAN_EEPROM_STOP 1
+#define TLAN_EEPROM_SIZE 256
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 4c70360967c2..69557a26f749 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -2201,8 +2201,8 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac)
/* Allocate the device structure. Normally, "name" is a
* template, instantiated by register_netdev(), but not for us.
*/
- dev = alloc_netdev_mqs(sizeof(*priv), name, tile_net_setup,
- NR_CPUS, 1);
+ dev = alloc_netdev_mqs(sizeof(*priv), name, NET_NAME_UNKNOWN,
+ tile_net_setup, NR_CPUS, 1);
if (!dev) {
pr_err("alloc_netdev_mqs(%s) failed\n", name);
return;
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index e5a5c5d4ce0c..88c712126692 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -2292,7 +2292,8 @@ static struct net_device *tile_net_dev_init(const char *name)
* tile_net_setup(), and saves "name". Normally, "name" is a
* template, instantiated by register_netdev(), but not for us.
*/
- dev = alloc_netdev(sizeof(*priv), name, tile_net_setup);
+ dev = alloc_netdev(sizeof(*priv), name, NET_NAME_UNKNOWN,
+ tile_net_setup);
if (!dev) {
pr_err("alloc_netdev(%s) failed\n", name);
return NULL;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index d568af1eb4f4..2553ed5d2ece 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -723,13 +723,10 @@ static int gelic_wl_get_scan(struct net_device *netdev,
/* If a scan in progress, caller should call me again */
ret = -EAGAIN;
goto out;
- break;
-
case GELIC_WL_SCAN_STAT_INIT:
/* last scan request failed or never issued */
ret = -ENODEV;
goto out;
- break;
case GELIC_WL_SCAN_STAT_GOT_LIST:
/* ok, use current list */
break;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 4ef818a7a6c6..8a6e5c2d6f95 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -72,7 +72,7 @@ void temac_iow(struct temac_local *lp, int offset, u32 value)
int temac_indirect_busywait(struct temac_local *lp)
{
- long end = jiffies + 2;
+ unsigned long end = jiffies + 2;
while (!(temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK)) {
if (time_before_eq(end, jiffies)) {
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index d4abf478e2bb..3b67d60d4378 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -19,7 +19,7 @@
/* Wait till MDIO interface is ready to accept a new transaction.*/
int axienet_mdio_wait_until_ready(struct axienet_local *lp)
{
- long end = jiffies + 2;
+ unsigned long end = jiffies + 2;
while (!(axienet_ior(lp, XAE_MDIO_MCR_OFFSET) &
XAE_MDIO_MCR_READY_MASK)) {
if (time_before_eq(end, jiffies)) {
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 8c4aed3053eb..782bb9373cd8 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -695,7 +695,7 @@ static irqreturn_t xemaclite_interrupt(int irq, void *dev_id)
static int xemaclite_mdio_wait(struct net_local *lp)
{
- long end = jiffies + 2;
+ unsigned long end = jiffies + 2;
/* wait for the MDIO interface to not be busy or timeout
after some time.
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index eb78203cd58e..6eb849a56da5 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -196,6 +196,7 @@
* 14 Jun 2005 macro Use irqreturn_t.
* 23 Oct 2006 macro Big-endian host support.
* 14 Dec 2006 macro TURBOchannel support.
+ * 01 Jul 2014 macro Fixes for DMA on 64-bit hosts.
*/
/* Include files */
@@ -224,8 +225,8 @@
/* Version information string should be updated prior to each new release! */
#define DRV_NAME "defxx"
-#define DRV_VERSION "v1.10"
-#define DRV_RELDATE "2006/12/14"
+#define DRV_VERSION "v1.11"
+#define DRV_RELDATE "2014/07/01"
static char version[] =
DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
@@ -291,7 +292,11 @@ static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type);
static int dfx_rcv_init(DFX_board_t *bp, int get_buffers);
static void dfx_rcv_queue_process(DFX_board_t *bp);
+#ifdef DYNAMIC_BUFFERS
static void dfx_rcv_flush(DFX_board_t *bp);
+#else
+static inline void dfx_rcv_flush(DFX_board_t *bp) {}
+#endif
static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
struct net_device *dev);
@@ -1122,17 +1127,16 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name,
/* Display virtual and physical addresses if debug driver */
- DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n",
- print_name,
- (long)bp->descr_block_virt, bp->descr_block_phys);
- DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n",
- print_name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
- DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n",
- print_name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
- DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n",
- print_name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
- DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n",
- print_name, (long)bp->cons_block_virt, bp->cons_block_phys);
+ DBG_printk("%s: Descriptor block virt = %p, phys = %pad\n",
+ print_name, bp->descr_block_virt, &bp->descr_block_phys);
+ DBG_printk("%s: Command Request buffer virt = %p, phys = %pad\n",
+ print_name, bp->cmd_req_virt, &bp->cmd_req_phys);
+ DBG_printk("%s: Command Response buffer virt = %p, phys = %pad\n",
+ print_name, bp->cmd_rsp_virt, &bp->cmd_rsp_phys);
+ DBG_printk("%s: Receive buffer block virt = %p, phys = %pad\n",
+ print_name, bp->rcv_block_virt, &bp->rcv_block_phys);
+ DBG_printk("%s: Consumer block virt = %p, phys = %pad\n",
+ print_name, bp->cons_block_virt, &bp->cons_block_phys);
return DFX_K_SUCCESS;
}
@@ -2849,7 +2853,7 @@ static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type)
* Align an sk_buff to a boundary power of 2
*
*/
-
+#ifdef DYNAMIC_BUFFERS
static void my_skb_align(struct sk_buff *skb, int n)
{
unsigned long x = (unsigned long)skb->data;
@@ -2859,7 +2863,7 @@ static void my_skb_align(struct sk_buff *skb, int n)
skb_reserve(skb, v - x);
}
-
+#endif
/*
* ================
@@ -2923,21 +2927,35 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
for (i = 0; i < (int)(bp->rcv_bufs_to_post); i++)
for (j = 0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post)
{
- struct sk_buff *newskb = __netdev_alloc_skb(bp->dev, NEW_SKB_SIZE, GFP_NOIO);
+ struct sk_buff *newskb;
+ dma_addr_t dma_addr;
+
+ newskb = __netdev_alloc_skb(bp->dev, NEW_SKB_SIZE,
+ GFP_NOIO);
if (!newskb)
return -ENOMEM;
- bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP |
- ((PI_RCV_DATA_K_SIZE_MAX / PI_ALIGN_K_RCV_DATA_BUFF) << PI_RCV_DESCR_V_SEG_LEN));
/*
* align to 128 bytes for compatibility with
* the old EISA boards.
*/
my_skb_align(newskb, 128);
+ dma_addr = dma_map_single(bp->bus_dev,
+ newskb->data,
+ PI_RCV_DATA_K_SIZE_MAX,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(bp->bus_dev, dma_addr)) {
+ dev_kfree_skb(newskb);
+ return -ENOMEM;
+ }
+ bp->descr_block_virt->rcv_data[i + j].long_0 =
+ (u32)(PI_RCV_DESCR_M_SOP |
+ ((PI_RCV_DATA_K_SIZE_MAX /
+ PI_ALIGN_K_RCV_DATA_BUFF) <<
+ PI_RCV_DESCR_V_SEG_LEN));
bp->descr_block_virt->rcv_data[i + j].long_1 =
- (u32)dma_map_single(bp->bus_dev, newskb->data,
- NEW_SKB_SIZE,
- DMA_FROM_DEVICE);
+ (u32)dma_addr;
+
/*
* p_rcv_buff_va is only used inside the
* kernel so we put the skb pointer here.
@@ -3004,7 +3022,7 @@ static void dfx_rcv_queue_process(
PI_TYPE_2_CONSUMER *p_type_2_cons; /* ptr to rcv/xmt consumer block register */
char *p_buff; /* ptr to start of packet receive buffer (FMC descriptor) */
u32 descr, pkt_len; /* FMC descriptor field and packet length */
- struct sk_buff *skb; /* pointer to a sk_buff to hold incoming packet data */
+ struct sk_buff *skb = NULL; /* pointer to a sk_buff to hold incoming packet data */
/* Service all consumed LLC receive frames */
@@ -3012,7 +3030,7 @@ static void dfx_rcv_queue_process(
while (bp->rcv_xmt_reg.index.rcv_comp != p_type_2_cons->index.rcv_cons)
{
/* Process any errors */
-
+ dma_addr_t dma_addr;
int entry;
entry = bp->rcv_xmt_reg.index.rcv_comp;
@@ -3021,6 +3039,11 @@ static void dfx_rcv_queue_process(
#else
p_buff = bp->p_rcv_buff_va[entry];
#endif
+ dma_addr = bp->descr_block_virt->rcv_data[entry].long_1;
+ dma_sync_single_for_cpu(bp->bus_dev,
+ dma_addr + RCV_BUFF_K_DESCR,
+ sizeof(u32),
+ DMA_FROM_DEVICE);
memcpy(&descr, p_buff + RCV_BUFF_K_DESCR, sizeof(u32));
if (descr & PI_FMC_DESCR_M_RCC_FLUSH)
@@ -3042,31 +3065,46 @@ static void dfx_rcv_queue_process(
bp->rcv_length_errors++;
else{
#ifdef DYNAMIC_BUFFERS
+ struct sk_buff *newskb = NULL;
+
if (pkt_len > SKBUFF_RX_COPYBREAK) {
- struct sk_buff *newskb;
+ dma_addr_t new_dma_addr;
- newskb = dev_alloc_skb(NEW_SKB_SIZE);
+ newskb = netdev_alloc_skb(bp->dev,
+ NEW_SKB_SIZE);
if (newskb){
+ my_skb_align(newskb, 128);
+ new_dma_addr = dma_map_single(
+ bp->bus_dev,
+ newskb->data,
+ PI_RCV_DATA_K_SIZE_MAX,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(
+ bp->bus_dev,
+ new_dma_addr)) {
+ dev_kfree_skb(newskb);
+ newskb = NULL;
+ }
+ }
+ if (newskb) {
rx_in_place = 1;
- my_skb_align(newskb, 128);
skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
dma_unmap_single(bp->bus_dev,
- bp->descr_block_virt->rcv_data[entry].long_1,
- NEW_SKB_SIZE,
+ dma_addr,
+ PI_RCV_DATA_K_SIZE_MAX,
DMA_FROM_DEVICE);
skb_reserve(skb, RCV_BUFF_K_PADDING);
bp->p_rcv_buff_va[entry] = (char *)newskb;
- bp->descr_block_virt->rcv_data[entry].long_1 =
- (u32)dma_map_single(bp->bus_dev,
- newskb->data,
- NEW_SKB_SIZE,
- DMA_FROM_DEVICE);
- } else
- skb = NULL;
- } else
+ bp->descr_block_virt->rcv_data[entry].long_1 = (u32)new_dma_addr;
+ }
+ }
+ if (!newskb)
#endif
- skb = dev_alloc_skb(pkt_len+3); /* alloc new buffer to pass up, add room for PRH */
+ /* Alloc new buffer to pass up,
+ * add room for PRH. */
+ skb = netdev_alloc_skb(bp->dev,
+ pkt_len + 3);
if (skb == NULL)
{
printk("%s: Could not allocate receive buffer. Dropping packet.\n", bp->dev->name);
@@ -3074,11 +3112,14 @@ static void dfx_rcv_queue_process(
break;
}
else {
-#ifndef DYNAMIC_BUFFERS
- if (! rx_in_place)
-#endif
- {
+ if (!rx_in_place) {
/* Receive buffer allocated, pass receive packet up */
+ dma_sync_single_for_cpu(
+ bp->bus_dev,
+ dma_addr +
+ RCV_BUFF_K_PADDING,
+ pkt_len + 3,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb,
p_buff + RCV_BUFF_K_PADDING,
@@ -3181,6 +3222,7 @@ static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
u8 prod; /* local transmit producer index */
PI_XMT_DESCR *p_xmt_descr; /* ptr to transmit descriptor block entry */
XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
+ dma_addr_t dma_addr;
unsigned long flags;
netif_stop_queue(dev);
@@ -3228,6 +3270,20 @@ static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
}
}
+ /* Write the three PRH bytes immediately before the FC byte */
+
+ skb_push(skb, 3);
+ skb->data[0] = DFX_PRH0_BYTE; /* these byte values are defined */
+ skb->data[1] = DFX_PRH1_BYTE; /* in the Motorola FDDI MAC chip */
+ skb->data[2] = DFX_PRH2_BYTE; /* specification */
+
+ dma_addr = dma_map_single(bp->bus_dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(bp->bus_dev, dma_addr)) {
+ skb_pull(skb, 3);
+ return NETDEV_TX_BUSY;
+ }
+
spin_lock_irqsave(&bp->lock, flags);
/* Get the current producer and the next free xmt data descriptor */
@@ -3248,13 +3304,6 @@ static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[prod++]); /* also bump producer index */
- /* Write the three PRH bytes immediately before the FC byte */
-
- skb_push(skb,3);
- skb->data[0] = DFX_PRH0_BYTE; /* these byte values are defined */
- skb->data[1] = DFX_PRH1_BYTE; /* in the Motorola FDDI MAC chip */
- skb->data[2] = DFX_PRH2_BYTE; /* specification */
-
/*
* Write the descriptor with buffer info and bump producer
*
@@ -3283,8 +3332,7 @@ static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
*/
p_xmt_descr->long_0 = (u32) (PI_XMT_DESCR_M_SOP | PI_XMT_DESCR_M_EOP | ((skb->len) << PI_XMT_DESCR_V_SEG_LEN));
- p_xmt_descr->long_1 = (u32)dma_map_single(bp->bus_dev, skb->data,
- skb->len, DMA_TO_DEVICE);
+ p_xmt_descr->long_1 = (u32)dma_addr;
/*
* Verify that descriptor is actually available
@@ -3447,16 +3495,17 @@ static void dfx_rcv_flush( DFX_board_t *bp )
{
struct sk_buff *skb;
skb = (struct sk_buff *)bp->p_rcv_buff_va[i+j];
- if (skb)
+ if (skb) {
+ dma_unmap_single(bp->bus_dev,
+ bp->descr_block_virt->rcv_data[i+j].long_1,
+ PI_RCV_DATA_K_SIZE_MAX,
+ DMA_FROM_DEVICE);
dev_kfree_skb(skb);
+ }
bp->p_rcv_buff_va[i+j] = NULL;
}
}
-#else
-static inline void dfx_rcv_flush( DFX_board_t *bp )
-{
-}
#endif /* DYNAMIC_BUFFERS */
/*
diff --git a/drivers/net/fddi/defxx.h b/drivers/net/fddi/defxx.h
index 19a6f64df198..adb63f3f7b4a 100644
--- a/drivers/net/fddi/defxx.h
+++ b/drivers/net/fddi/defxx.h
@@ -1693,7 +1693,7 @@ typedef union
/* Only execute special print call when debug driver was built */
#ifdef DEFXX_DEBUG
-#define DBG_printk(args...) printk(## args)
+#define DBG_printk(args...) printk(args)
#else
#define DBG_printk(args...)
#endif
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 66e2b19ef709..c3c4051a089d 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -596,7 +596,8 @@ static int sixpack_open(struct tty_struct *tty)
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
- dev = alloc_netdev(sizeof(struct sixpack), "sp%d", sp_setup);
+ dev = alloc_netdev(sizeof(struct sixpack), "sp%d", NET_NAME_UNKNOWN,
+ sp_setup);
if (!dev) {
err = -ENOMEM;
goto out;
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 484f77ec2ce1..a98c153f371e 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -1206,7 +1206,7 @@ static int __init init_baycomepp(void)
struct net_device *dev;
dev = alloc_netdev(sizeof(struct baycom_state), "bce%d",
- baycom_epp_dev_setup);
+ NET_NAME_UNKNOWN, baycom_epp_dev_setup);
if (!dev) {
printk(KERN_WARNING "bce%d : out of memory\n", i);
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index d50b23cf9ea9..c2894e43840e 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -501,8 +501,8 @@ static int bpq_new_device(struct net_device *edev)
struct net_device *ndev;
struct bpqdev *bpq;
- ndev = alloc_netdev(sizeof(struct bpqdev), "bpq%d",
- bpq_setup);
+ ndev = alloc_netdev(sizeof(struct bpqdev), "bpq%d", NET_NAME_UNKNOWN,
+ bpq_setup);
if (!ndev)
return -ENOMEM;
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 6636022a1027..0fad408f24aa 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -466,7 +466,7 @@ static int __init setup_adapter(int card_base, int type, int n)
if (!info)
goto out;
- info->dev[0] = alloc_netdev(0, "", dev_setup);
+ info->dev[0] = alloc_netdev(0, "", NET_NAME_UNKNOWN, dev_setup);
if (!info->dev[0]) {
printk(KERN_ERR "dmascc: "
"could not allocate memory for %s at %#3x\n",
@@ -474,7 +474,7 @@ static int __init setup_adapter(int card_base, int type, int n)
goto out1;
}
- info->dev[1] = alloc_netdev(0, "", dev_setup);
+ info->dev[1] = alloc_netdev(0, "", NET_NAME_UNKNOWN, dev_setup);
if (!info->dev[1]) {
printk(KERN_ERR "dmascc: "
"could not allocate memory for %s at %#3x\n",
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 5d78c1d08abd..c67a27245072 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -699,7 +699,7 @@ struct net_device *hdlcdrv_register(const struct hdlcdrv_ops *ops,
if (privsize < sizeof(struct hdlcdrv_state))
privsize = sizeof(struct hdlcdrv_state);
- dev = alloc_netdev(privsize, ifname, hdlcdrv_setup);
+ dev = alloc_netdev(privsize, ifname, NET_NAME_UNKNOWN, hdlcdrv_setup);
if (!dev)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 8a6c720a4cc9..f990bb1c3e02 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -734,7 +734,8 @@ static int mkiss_open(struct tty_struct *tty)
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
- dev = alloc_netdev(sizeof(struct mkiss), "ax%d", ax_setup);
+ dev = alloc_netdev(sizeof(struct mkiss), "ax%d", NET_NAME_UNKNOWN,
+ ax_setup);
if (!dev) {
err = -ENOMEM;
goto out;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 4bc6ee8e7987..57be9e0e98a6 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1515,7 +1515,7 @@ static int scc_net_alloc(const char *name, struct scc_channel *scc)
int err;
struct net_device *dev;
- dev = alloc_netdev(0, name, scc_net_setup);
+ dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, scc_net_setup);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 81901659cc9e..717433cfb81d 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1147,7 +1147,7 @@ static int __init yam_init_driver(void)
sprintf(name, "yam%d", i);
dev = alloc_netdev(sizeof(struct yam_port), name,
- yam_setup);
+ NET_NAME_UNKNOWN, yam_setup);
if (!dev) {
pr_err("yam: cannot allocate net device\n");
err = -ENOMEM;
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 6cc37c15e0bf..24441ae832d1 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -170,6 +170,7 @@ struct rndis_device {
enum rndis_device_state state;
bool link_state;
+ bool link_change;
atomic_t new_req_id;
spinlock_t request_lock;
@@ -185,7 +186,7 @@ int netvsc_device_remove(struct hv_device *device);
int netvsc_send(struct hv_device *device,
struct hv_netvsc_packet *packet);
void netvsc_linkstatus_callback(struct hv_device *device_obj,
- unsigned int status);
+ struct rndis_message *resp);
int netvsc_recv_callback(struct hv_device *device_obj,
struct hv_netvsc_packet *packet,
struct ndis_tcp_ip_checksum_info *csum_info);
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 4ed38eaecea8..f13e0acc8a69 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1094,9 +1094,7 @@ close:
vmbus_close(device->channel);
cleanup:
-
- if (net_device)
- kfree(net_device);
+ kfree(net_device);
return ret;
}
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 4fd71b75e666..a9c5eaadc426 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -579,8 +579,9 @@ drop:
* netvsc_linkstatus_callback - Link up/down notification
*/
void netvsc_linkstatus_callback(struct hv_device *device_obj,
- unsigned int status)
+ struct rndis_message *resp)
{
+ struct rndis_indicate_status *indicate = &resp->msg.indicate_status;
struct net_device *net;
struct net_device_context *ndev_ctx;
struct netvsc_device *net_device;
@@ -589,7 +590,19 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
net_device = hv_get_drvdata(device_obj);
rdev = net_device->extension;
- rdev->link_state = status != 1;
+ switch (indicate->status) {
+ case RNDIS_STATUS_MEDIA_CONNECT:
+ rdev->link_state = false;
+ break;
+ case RNDIS_STATUS_MEDIA_DISCONNECT:
+ rdev->link_state = true;
+ break;
+ case RNDIS_STATUS_NETWORK_CHANGE:
+ rdev->link_change = true;
+ break;
+ default:
+ return;
+ }
net = net_device->ndev;
@@ -597,7 +610,7 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
return;
ndev_ctx = netdev_priv(net);
- if (status == 1) {
+ if (!rdev->link_state) {
schedule_delayed_work(&ndev_ctx->dwork, 0);
schedule_delayed_work(&ndev_ctx->dwork, msecs_to_jiffies(20));
} else {
@@ -736,6 +749,14 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p)
return err;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void netvsc_poll_controller(struct net_device *net)
+{
+ /* As netvsc_start_xmit() works synchronous we don't have to
+ * trigger anything here.
+ */
+}
+#endif
static const struct ethtool_ops ethtool_ops = {
.get_drvinfo = netvsc_get_drvinfo,
@@ -751,6 +772,9 @@ static const struct net_device_ops device_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = netvsc_set_mac_addr,
.ndo_select_queue = netvsc_select_queue,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = netvsc_poll_controller,
+#endif
};
/*
@@ -767,7 +791,9 @@ static void netvsc_link_change(struct work_struct *w)
struct net_device *net;
struct netvsc_device *net_device;
struct rndis_device *rdev;
- bool notify;
+ bool notify, refresh = false;
+ char *argv[] = { "/etc/init.d/network", "restart", NULL };
+ char *envp[] = { "HOME=/", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL };
rtnl_lock();
@@ -782,10 +808,17 @@ static void netvsc_link_change(struct work_struct *w)
} else {
netif_carrier_on(net);
notify = true;
+ if (rdev->link_change) {
+ rdev->link_change = false;
+ refresh = true;
+ }
}
rtnl_unlock();
+ if (refresh)
+ call_usermodehelper(argv[0], argv, envp, UMH_WAIT_EXEC);
+
if (notify)
netdev_notify_peers(net);
}
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 99c527adae5b..2b86f0b6f6d1 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -320,25 +320,6 @@ static void rndis_filter_receive_response(struct rndis_device *dev,
}
}
-static void rndis_filter_receive_indicate_status(struct rndis_device *dev,
- struct rndis_message *resp)
-{
- struct rndis_indicate_status *indicate =
- &resp->msg.indicate_status;
-
- if (indicate->status == RNDIS_STATUS_MEDIA_CONNECT) {
- netvsc_linkstatus_callback(
- dev->net_dev->dev, 1);
- } else if (indicate->status == RNDIS_STATUS_MEDIA_DISCONNECT) {
- netvsc_linkstatus_callback(
- dev->net_dev->dev, 0);
- } else {
- /*
- * TODO:
- */
- }
-}
-
/*
* Get the Per-Packet-Info with the specified type
* return NULL if not found.
@@ -464,7 +445,7 @@ int rndis_filter_receive(struct hv_device *dev,
case RNDIS_MSG_INDICATE:
/* notification msgs */
- rndis_filter_receive_indicate_status(rndis_dev, rndis_msg);
+ netvsc_linkstatus_callback(dev, rndis_msg);
break;
default:
netdev_err(ndev,
diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig
index 3e89beab64fd..391a916622a9 100644
--- a/drivers/net/ieee802154/Kconfig
+++ b/drivers/net/ieee802154/Kconfig
@@ -34,6 +34,7 @@ config IEEE802154_AT86RF230
depends on IEEE802154_DRIVERS && MAC802154
tristate "AT86RF230/231/233/212 transceiver driver"
depends on SPI
+ select REGMAP_SPI
---help---
Say Y here to enable the at86rf230/231/233/212 SPI 802.15.4 wireless
controller.
@@ -51,3 +52,14 @@ config IEEE802154_MRF24J40
This driver can also be built as a module. To do so, say M here.
the module will be called 'mrf24j40'.
+
+config IEEE802154_CC2520
+ depends on IEEE802154_DRIVERS && MAC802154
+ tristate "CC2520 transceiver driver"
+ depends on SPI
+ ---help---
+ Say Y here to enable the CC2520 SPI 802.15.4 wireless
+ controller.
+
+ This driver can also be built as a module. To do so, say M here.
+ the module will be called 'cc2520'.
diff --git a/drivers/net/ieee802154/Makefile b/drivers/net/ieee802154/Makefile
index abb0c08decb0..655cb95e6e24 100644
--- a/drivers/net/ieee802154/Makefile
+++ b/drivers/net/ieee802154/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_IEEE802154_FAKEHARD) += fakehard.o
obj-$(CONFIG_IEEE802154_FAKELB) += fakelb.o
obj-$(CONFIG_IEEE802154_AT86RF230) += at86rf230.o
obj-$(CONFIG_IEEE802154_MRF24J40) += mrf24j40.o
+obj-$(CONFIG_IEEE802154_CC2520) += cc2520.o
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 50899416f668..c9d2a752abd7 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -19,6 +19,7 @@
* Written by:
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
* Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
+ * Alexander Aring <aar@pengutronix.de>
*/
#include <linux/kernel.h>
#include <linux/module.h>
@@ -26,43 +27,75 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/delay.h>
-#include <linux/mutex.h>
-#include <linux/workqueue.h>
#include <linux/spinlock.h>
#include <linux/spi/spi.h>
#include <linux/spi/at86rf230.h>
+#include <linux/regmap.h>
#include <linux/skbuff.h>
#include <linux/of_gpio.h>
+#include <net/ieee802154.h>
#include <net/mac802154.h>
#include <net/wpan-phy.h>
-struct at86rf230_local {
- struct spi_device *spi;
+struct at86rf230_local;
+/* at86rf2xx chip depend data.
+ * All timings are in us.
+ */
+struct at86rf2xx_chip_data {
+ u16 t_sleep_cycle;
+ u16 t_channel_switch;
+ u16 t_reset_to_off;
+ u16 t_off_to_aack;
+ u16 t_off_to_tx_on;
+ u16 t_frame;
+ u16 t_p_ack;
+ /* short interframe spacing time */
+ u16 t_sifs;
+ /* long interframe spacing time */
+ u16 t_lifs;
+ /* completion timeout for tx in msecs */
+ u16 t_tx_timeout;
+ int rssi_base_val;
- u8 part;
- u8 vers;
+ int (*set_channel)(struct at86rf230_local *, int, int);
+ int (*get_desense_steps)(struct at86rf230_local *, s32);
+};
- u8 buf[2];
- struct mutex bmux;
+#define AT86RF2XX_MAX_BUF (127 + 3)
- struct work_struct irqwork;
- struct completion tx_complete;
+struct at86rf230_state_change {
+ struct at86rf230_local *lp;
+
+ struct spi_message msg;
+ struct spi_transfer trx;
+ u8 buf[AT86RF2XX_MAX_BUF];
+
+ void (*complete)(void *context);
+ u8 from_state;
+ u8 to_state;
+};
+
+struct at86rf230_local {
+ struct spi_device *spi;
struct ieee802154_dev *dev;
+ struct at86rf2xx_chip_data *data;
+ struct regmap *regmap;
- spinlock_t lock;
- bool irq_busy;
- bool is_tx;
- bool tx_aret;
+ struct completion state_complete;
+ struct at86rf230_state_change state;
- int rssi_base_val;
-};
+ struct at86rf230_state_change irq;
-static bool is_rf212(struct at86rf230_local *local)
-{
- return local->part == 7;
-}
+ bool tx_aret;
+ bool is_tx;
+ /* spinlock for is_tx protection */
+ spinlock_t lock;
+ struct completion tx_complete;
+ struct sk_buff *tx_skb;
+ struct at86rf230_state_change tx;
+};
#define RG_TRX_STATUS (0x01)
#define SR_TRX_STATUS 0x01, 0x1f, 0
@@ -256,344 +289,753 @@ static bool is_rf212(struct at86rf230_local *local)
#define STATE_BUSY_RX_AACK_NOCLK 0x1E
#define STATE_TRANSITION_IN_PROGRESS 0x1F
+#define AT86RF2XX_NUMREGS 0x3F
+
static int
-__at86rf230_detect_device(struct spi_device *spi, u16 *man_id, u8 *part,
- u8 *version)
+at86rf230_async_state_change(struct at86rf230_local *lp,
+ struct at86rf230_state_change *ctx,
+ const u8 state, void (*complete)(void *context));
+
+static inline int
+__at86rf230_write(struct at86rf230_local *lp,
+ unsigned int addr, unsigned int data)
{
- u8 data[4];
- u8 *buf = kmalloc(2, GFP_KERNEL);
- int status;
- struct spi_message msg;
- struct spi_transfer xfer = {
- .len = 2,
- .tx_buf = buf,
- .rx_buf = buf,
- };
- u8 reg;
-
- if (!buf)
- return -ENOMEM;
+ return regmap_write(lp->regmap, addr, data);
+}
- for (reg = RG_PART_NUM; reg <= RG_MAN_ID_1; reg++) {
- buf[0] = (reg & CMD_REG_MASK) | CMD_REG;
- buf[1] = 0xff;
- dev_vdbg(&spi->dev, "buf[0] = %02x\n", buf[0]);
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
+static inline int
+__at86rf230_read(struct at86rf230_local *lp,
+ unsigned int addr, unsigned int *data)
+{
+ return regmap_read(lp->regmap, addr, data);
+}
- status = spi_sync(spi, &msg);
- dev_vdbg(&spi->dev, "status = %d\n", status);
- if (msg.status)
- status = msg.status;
+static inline int
+at86rf230_read_subreg(struct at86rf230_local *lp,
+ unsigned int addr, unsigned int mask,
+ unsigned int shift, unsigned int *data)
+{
+ int rc;
- dev_vdbg(&spi->dev, "status = %d\n", status);
- dev_vdbg(&spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&spi->dev, "buf[1] = %02x\n", buf[1]);
+ rc = __at86rf230_read(lp, addr, data);
+ if (rc > 0)
+ *data = (*data & mask) >> shift;
- if (status == 0)
- data[reg - RG_PART_NUM] = buf[1];
- else
- break;
+ return rc;
+}
+
+static inline int
+at86rf230_write_subreg(struct at86rf230_local *lp,
+ unsigned int addr, unsigned int mask,
+ unsigned int shift, unsigned int data)
+{
+ return regmap_update_bits(lp->regmap, addr, mask, data << shift);
+}
+
+static bool
+at86rf230_reg_writeable(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case RG_TRX_STATE:
+ case RG_TRX_CTRL_0:
+ case RG_TRX_CTRL_1:
+ case RG_PHY_TX_PWR:
+ case RG_PHY_ED_LEVEL:
+ case RG_PHY_CC_CCA:
+ case RG_CCA_THRES:
+ case RG_RX_CTRL:
+ case RG_SFD_VALUE:
+ case RG_TRX_CTRL_2:
+ case RG_ANT_DIV:
+ case RG_IRQ_MASK:
+ case RG_VREG_CTRL:
+ case RG_BATMON:
+ case RG_XOSC_CTRL:
+ case RG_RX_SYN:
+ case RG_XAH_CTRL_1:
+ case RG_FTN_CTRL:
+ case RG_PLL_CF:
+ case RG_PLL_DCU:
+ case RG_SHORT_ADDR_0:
+ case RG_SHORT_ADDR_1:
+ case RG_PAN_ID_0:
+ case RG_PAN_ID_1:
+ case RG_IEEE_ADDR_0:
+ case RG_IEEE_ADDR_1:
+ case RG_IEEE_ADDR_2:
+ case RG_IEEE_ADDR_3:
+ case RG_IEEE_ADDR_4:
+ case RG_IEEE_ADDR_5:
+ case RG_IEEE_ADDR_6:
+ case RG_IEEE_ADDR_7:
+ case RG_XAH_CTRL_0:
+ case RG_CSMA_SEED_0:
+ case RG_CSMA_SEED_1:
+ case RG_CSMA_BE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool
+at86rf230_reg_readable(struct device *dev, unsigned int reg)
+{
+ bool rc;
+
+ /* all writeable are also readable */
+ rc = at86rf230_reg_writeable(dev, reg);
+ if (rc)
+ return rc;
+
+ /* readonly regs */
+ switch (reg) {
+ case RG_TRX_STATUS:
+ case RG_PHY_RSSI:
+ case RG_IRQ_STATUS:
+ case RG_PART_NUM:
+ case RG_VERSION_NUM:
+ case RG_MAN_ID_1:
+ case RG_MAN_ID_0:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool
+at86rf230_reg_volatile(struct device *dev, unsigned int reg)
+{
+ /* can be changed during runtime */
+ switch (reg) {
+ case RG_TRX_STATUS:
+ case RG_TRX_STATE:
+ case RG_PHY_RSSI:
+ case RG_PHY_ED_LEVEL:
+ case RG_IRQ_STATUS:
+ case RG_VREG_CTRL:
+ return true;
+ default:
+ return false;
}
+}
- if (status == 0) {
- *part = data[0];
- *version = data[1];
- *man_id = (data[3] << 8) | data[2];
+static bool
+at86rf230_reg_precious(struct device *dev, unsigned int reg)
+{
+ /* don't clear irq line on read */
+ switch (reg) {
+ case RG_IRQ_STATUS:
+ return true;
+ default:
+ return false;
}
+}
- kfree(buf);
+static struct regmap_config at86rf230_regmap_spi_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .write_flag_mask = CMD_REG | CMD_WRITE,
+ .read_flag_mask = CMD_REG,
+ .cache_type = REGCACHE_RBTREE,
+ .max_register = AT86RF2XX_NUMREGS,
+ .writeable_reg = at86rf230_reg_writeable,
+ .readable_reg = at86rf230_reg_readable,
+ .volatile_reg = at86rf230_reg_volatile,
+ .precious_reg = at86rf230_reg_precious,
+};
- return status;
+static void
+at86rf230_async_error_recover(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+
+ at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON, NULL);
}
-static int
-__at86rf230_write(struct at86rf230_local *lp, u8 addr, u8 data)
+static void
+at86rf230_async_error(struct at86rf230_local *lp,
+ struct at86rf230_state_change *ctx, int rc)
{
- u8 *buf = lp->buf;
- int status;
- struct spi_message msg;
- struct spi_transfer xfer = {
- .len = 2,
- .tx_buf = buf,
- };
-
- buf[0] = (addr & CMD_REG_MASK) | CMD_REG | CMD_WRITE;
- buf[1] = data;
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
-
- status = spi_sync(lp->spi, &msg);
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- if (msg.status)
- status = msg.status;
-
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
-
- return status;
+ dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+
+ at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
+ at86rf230_async_error_recover);
}
+/* Generic function to get some register value in async mode */
static int
-__at86rf230_read_subreg(struct at86rf230_local *lp,
- u8 addr, u8 mask, int shift, u8 *data)
+at86rf230_async_read_reg(struct at86rf230_local *lp, const u8 reg,
+ struct at86rf230_state_change *ctx,
+ void (*complete)(void *context))
{
- u8 *buf = lp->buf;
- int status;
- struct spi_message msg;
- struct spi_transfer xfer = {
- .len = 2,
- .tx_buf = buf,
- .rx_buf = buf,
- };
-
- buf[0] = (addr & CMD_REG_MASK) | CMD_REG;
- buf[1] = 0xff;
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- spi_message_init(&msg);
- spi_message_add_tail(&xfer, &msg);
-
- status = spi_sync(lp->spi, &msg);
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- if (msg.status)
- status = msg.status;
-
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
-
- if (status == 0)
- *data = (buf[1] & mask) >> shift;
-
- return status;
+ u8 *tx_buf = ctx->buf;
+
+ tx_buf[0] = (reg & CMD_REG_MASK) | CMD_REG;
+ ctx->trx.len = 2;
+ ctx->msg.complete = complete;
+ return spi_async(lp->spi, &ctx->msg);
}
-static int
-at86rf230_read_subreg(struct at86rf230_local *lp,
- u8 addr, u8 mask, int shift, u8 *data)
+static void
+at86rf230_async_state_assert(void *context)
{
- int status;
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ const u8 *buf = ctx->buf;
+ const u8 trx_state = buf[1] & 0x1f;
+
+ /* Assert state change */
+ if (trx_state != ctx->to_state) {
+ /* Special handling if transceiver state is in
+ * STATE_BUSY_RX_AACK and a SHR was detected.
+ */
+ if (trx_state == STATE_BUSY_RX_AACK) {
+ /* Undocumented race condition. If we send a state
+ * change to STATE_RX_AACK_ON the transceiver could
+ * change his state automatically to STATE_BUSY_RX_AACK
+ * if a SHR was detected. This is not an error, but we
+ * can't assert this.
+ */
+ if (ctx->to_state == STATE_RX_AACK_ON)
+ goto done;
+
+ /* If we change to STATE_TX_ON without forcing and
+ * transceiver state is STATE_BUSY_RX_AACK, we wait
+ * 'tFrame + tPAck' receiving time. In this time the
+ * PDU should be received. If the transceiver is still
+ * in STATE_BUSY_RX_AACK, we run a force state change
+ * to STATE_TX_ON. This is a timeout handling, if the
+ * transceiver stucks in STATE_BUSY_RX_AACK.
+ */
+ if (ctx->to_state == STATE_TX_ON) {
+ at86rf230_async_state_change(lp, ctx,
+ STATE_FORCE_TX_ON,
+ ctx->complete);
+ return;
+ }
+ }
+
- mutex_lock(&lp->bmux);
- status = __at86rf230_read_subreg(lp, addr, mask, shift, data);
- mutex_unlock(&lp->bmux);
+ dev_warn(&lp->spi->dev, "unexcept state change from 0x%02x to 0x%02x. Actual state: 0x%02x\n",
+ ctx->from_state, ctx->to_state, trx_state);
+ }
- return status;
+done:
+ if (ctx->complete)
+ ctx->complete(context);
}
-static int
-at86rf230_write_subreg(struct at86rf230_local *lp,
- u8 addr, u8 mask, int shift, u8 data)
+/* Do state change timing delay. */
+static void
+at86rf230_async_state_delay(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ struct at86rf2xx_chip_data *c = lp->data;
+ bool force = false;
+ int rc;
+
+ /* The force state changes are will show as normal states in the
+ * state status subregister. We change the to_state to the
+ * corresponding one and remember if it was a force change, this
+ * differs if we do a state change from STATE_BUSY_RX_AACK.
+ */
+ switch (ctx->to_state) {
+ case STATE_FORCE_TX_ON:
+ ctx->to_state = STATE_TX_ON;
+ force = true;
+ break;
+ case STATE_FORCE_TRX_OFF:
+ ctx->to_state = STATE_TRX_OFF;
+ force = true;
+ break;
+ default:
+ break;
+ }
+
+ switch (ctx->from_state) {
+ case STATE_TRX_OFF:
+ switch (ctx->to_state) {
+ case STATE_RX_AACK_ON:
+ usleep_range(c->t_off_to_aack, c->t_off_to_aack + 10);
+ goto change;
+ case STATE_TX_ON:
+ usleep_range(c->t_off_to_tx_on,
+ c->t_off_to_tx_on + 10);
+ goto change;
+ default:
+ break;
+ }
+ break;
+ case STATE_BUSY_RX_AACK:
+ switch (ctx->to_state) {
+ case STATE_TX_ON:
+ /* Wait for worst case receiving time if we
+ * didn't make a force change from BUSY_RX_AACK
+ * to TX_ON.
+ */
+ if (!force) {
+ usleep_range(c->t_frame + c->t_p_ack,
+ c->t_frame + c->t_p_ack + 1000);
+ goto change;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ /* Default value, means RESET state */
+ case STATE_P_ON:
+ switch (ctx->to_state) {
+ case STATE_TRX_OFF:
+ usleep_range(c->t_reset_to_off, c->t_reset_to_off + 10);
+ goto change;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Default delay is 1us in the most cases */
+ udelay(1);
+
+change:
+ rc = at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+ at86rf230_async_state_assert);
+ if (rc)
+ dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+}
+
+static void
+at86rf230_async_state_change_start(void *context)
{
- int status;
- u8 val;
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ u8 *buf = ctx->buf;
+ const u8 trx_state = buf[1] & 0x1f;
+ int rc;
- mutex_lock(&lp->bmux);
- status = __at86rf230_read_subreg(lp, addr, 0xff, 0, &val);
- if (status)
- goto out;
+ /* Check for "possible" STATE_TRANSITION_IN_PROGRESS */
+ if (trx_state == STATE_TRANSITION_IN_PROGRESS) {
+ udelay(1);
+ rc = at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+ at86rf230_async_state_change_start);
+ if (rc)
+ dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+ return;
+ }
- val &= ~mask;
- val |= (data << shift) & mask;
+ /* Check if we already are in the state which we change in */
+ if (trx_state == ctx->to_state) {
+ if (ctx->complete)
+ ctx->complete(context);
+ return;
+ }
- status = __at86rf230_write(lp, addr, val);
-out:
- mutex_unlock(&lp->bmux);
+ /* Set current state to the context of state change */
+ ctx->from_state = trx_state;
- return status;
+ /* Going into the next step for a state change which do a timing
+ * relevant delay.
+ */
+ buf[0] = (RG_TRX_STATE & CMD_REG_MASK) | CMD_REG | CMD_WRITE;
+ buf[1] = ctx->to_state;
+ ctx->trx.len = 2;
+ ctx->msg.complete = at86rf230_async_state_delay;
+ rc = spi_async(lp->spi, &ctx->msg);
+ if (rc)
+ dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
}
static int
-at86rf230_write_fbuf(struct at86rf230_local *lp, u8 *data, u8 len)
+at86rf230_async_state_change(struct at86rf230_local *lp,
+ struct at86rf230_state_change *ctx,
+ const u8 state, void (*complete)(void *context))
{
- u8 *buf = lp->buf;
- int status;
- struct spi_message msg;
- struct spi_transfer xfer_head = {
- .len = 2,
- .tx_buf = buf,
-
- };
- struct spi_transfer xfer_buf = {
- .len = len,
- .tx_buf = data,
- };
-
- mutex_lock(&lp->bmux);
- buf[0] = CMD_WRITE | CMD_FB;
- buf[1] = len + 2; /* 2 bytes for CRC that isn't written */
-
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
-
- spi_message_init(&msg);
- spi_message_add_tail(&xfer_head, &msg);
- spi_message_add_tail(&xfer_buf, &msg);
-
- status = spi_sync(lp->spi, &msg);
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- if (msg.status)
- status = msg.status;
-
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
-
- mutex_unlock(&lp->bmux);
- return status;
+ /* Initialization for the state change context */
+ ctx->to_state = state;
+ ctx->complete = complete;
+ return at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+ at86rf230_async_state_change_start);
}
+static void
+at86rf230_sync_state_change_complete(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+
+ complete(&lp->state_complete);
+}
+
+/* This function do a sync framework above the async state change.
+ * Some callbacks of the IEEE 802.15.4 driver interface need to be
+ * handled synchronously.
+ */
static int
-at86rf230_read_fbuf(struct at86rf230_local *lp, u8 *data, u8 *len, u8 *lqi)
+at86rf230_sync_state_change(struct at86rf230_local *lp, unsigned int state)
{
- u8 *buf = lp->buf;
- int status;
- struct spi_message msg;
- struct spi_transfer xfer_head = {
- .len = 2,
- .tx_buf = buf,
- .rx_buf = buf,
- };
- struct spi_transfer xfer_head1 = {
- .len = 2,
- .tx_buf = buf,
- .rx_buf = buf,
- };
- struct spi_transfer xfer_buf = {
- .len = 0,
- .rx_buf = data,
- };
-
- mutex_lock(&lp->bmux);
+ int rc;
- buf[0] = CMD_FB;
- buf[1] = 0x00;
+ rc = at86rf230_async_state_change(lp, &lp->state, state,
+ at86rf230_sync_state_change_complete);
+ if (rc) {
+ at86rf230_async_error(lp, &lp->state, rc);
+ return rc;
+ }
- spi_message_init(&msg);
- spi_message_add_tail(&xfer_head, &msg);
+ rc = wait_for_completion_timeout(&lp->state_complete,
+ msecs_to_jiffies(100));
+ if (!rc)
+ return -ETIMEDOUT;
- status = spi_sync(lp->spi, &msg);
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
+ return 0;
+}
- xfer_buf.len = *(buf + 1) + 1;
- *len = buf[1];
+static void
+at86rf230_tx_complete(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
- buf[0] = CMD_FB;
- buf[1] = 0x00;
+ complete(&lp->tx_complete);
+}
- spi_message_init(&msg);
- spi_message_add_tail(&xfer_head1, &msg);
- spi_message_add_tail(&xfer_buf, &msg);
+static void
+at86rf230_tx_on(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ int rc;
+
+ rc = at86rf230_async_state_change(lp, &lp->irq, STATE_RX_AACK_ON,
+ at86rf230_tx_complete);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+}
- status = spi_sync(lp->spi, &msg);
+static void
+at86rf230_tx_trac_error(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ int rc;
- if (msg.status)
- status = msg.status;
+ rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
+ at86rf230_tx_on);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+}
- dev_vdbg(&lp->spi->dev, "status = %d\n", status);
- dev_vdbg(&lp->spi->dev, "buf[0] = %02x\n", buf[0]);
- dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]);
+static void
+at86rf230_tx_trac_check(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ const u8 *buf = ctx->buf;
+ const u8 trac = (buf[1] & 0xe0) >> 5;
+ int rc;
- if (status) {
- if (lqi && (*len > lp->buf[1]))
- *lqi = data[lp->buf[1]];
+ /* If trac status is different than zero we need to do a state change
+ * to STATE_FORCE_TRX_OFF then STATE_TX_ON to recover the transceiver
+ * state to TX_ON.
+ */
+ if (trac) {
+ rc = at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
+ at86rf230_tx_trac_error);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+ return;
}
- mutex_unlock(&lp->bmux);
- return status;
+ at86rf230_tx_on(context);
}
-static int
-at86rf230_ed(struct ieee802154_dev *dev, u8 *level)
+
+static void
+at86rf230_tx_trac_status(void *context)
{
- might_sleep();
- BUG_ON(!level);
- *level = 0xbe;
- return 0;
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ int rc;
+
+ rc = at86rf230_async_read_reg(lp, RG_TRX_STATE, ctx,
+ at86rf230_tx_trac_check);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+}
+
+static void
+at86rf230_rx(struct at86rf230_local *lp,
+ const u8 *data, u8 len)
+{
+ u8 lqi;
+ struct sk_buff *skb;
+ u8 rx_local_buf[AT86RF2XX_MAX_BUF];
+
+ if (len < 2)
+ return;
+
+ /* read full frame buffer and invalid lqi value to lowest
+ * indicator if frame was is in a corrupted state.
+ */
+ if (len > IEEE802154_MTU) {
+ lqi = 0;
+ len = IEEE802154_MTU;
+ dev_vdbg(&lp->spi->dev, "corrupted frame received\n");
+ } else {
+ lqi = data[len];
+ }
+
+ memcpy(rx_local_buf, data, len);
+ enable_irq(lp->spi->irq);
+
+ skb = alloc_skb(IEEE802154_MTU, GFP_ATOMIC);
+ if (!skb) {
+ dev_vdbg(&lp->spi->dev, "failed to allocate sk_buff\n");
+ return;
+ }
+
+ memcpy(skb_put(skb, len), rx_local_buf, len);
+
+ /* We do not put CRC into the frame */
+ skb_trim(skb, len - 2);
+
+ ieee802154_rx_irqsafe(lp->dev, skb, lqi);
+}
+
+static void
+at86rf230_rx_read_frame_complete(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ const u8 *buf = lp->irq.buf;
+ const u8 len = buf[1];
+
+ at86rf230_rx(lp, buf + 2, len);
}
static int
-at86rf230_state(struct ieee802154_dev *dev, int state)
+at86rf230_rx_read_frame(struct at86rf230_local *lp)
{
- struct at86rf230_local *lp = dev->priv;
+ u8 *buf = lp->irq.buf;
+
+ buf[0] = CMD_FB;
+ lp->irq.trx.len = AT86RF2XX_MAX_BUF;
+ lp->irq.msg.complete = at86rf230_rx_read_frame_complete;
+ return spi_async(lp->spi, &lp->irq.msg);
+}
+
+static void
+at86rf230_rx_trac_check(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
int rc;
- u8 val;
- u8 desired_status;
- might_sleep();
+ /* Possible check on trac status here. This could be useful to make
+ * some stats why receive is failed. Not used at the moment, but it's
+ * maybe timing relevant. Datasheet doesn't say anything about this.
+ * The programming guide say do it so.
+ */
- if (state == STATE_FORCE_TX_ON)
- desired_status = STATE_TX_ON;
- else if (state == STATE_FORCE_TRX_OFF)
- desired_status = STATE_TRX_OFF;
- else
- desired_status = state;
+ rc = at86rf230_rx_read_frame(lp);
+ if (rc) {
+ enable_irq(lp->spi->irq);
+ at86rf230_async_error(lp, ctx, rc);
+ }
+}
+
+static int
+at86rf230_irq_trx_end(struct at86rf230_local *lp)
+{
+ spin_lock(&lp->lock);
+ if (lp->is_tx) {
+ lp->is_tx = 0;
+ spin_unlock(&lp->lock);
+ enable_irq(lp->spi->irq);
+
+ if (lp->tx_aret)
+ return at86rf230_async_state_change(lp, &lp->irq,
+ STATE_FORCE_TX_ON,
+ at86rf230_tx_trac_status);
+ else
+ return at86rf230_async_state_change(lp, &lp->irq,
+ STATE_RX_AACK_ON,
+ at86rf230_tx_complete);
+ } else {
+ spin_unlock(&lp->lock);
+ return at86rf230_async_read_reg(lp, RG_TRX_STATE, &lp->irq,
+ at86rf230_rx_trac_check);
+ }
+}
- do {
- rc = at86rf230_read_subreg(lp, SR_TRX_STATUS, &val);
+static void
+at86rf230_irq_status(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ const u8 *buf = lp->irq.buf;
+ const u8 irq = buf[1];
+ int rc;
+
+ if (irq & IRQ_TRX_END) {
+ rc = at86rf230_irq_trx_end(lp);
if (rc)
- goto err;
- } while (val == STATE_TRANSITION_IN_PROGRESS);
+ at86rf230_async_error(lp, ctx, rc);
+ } else {
+ enable_irq(lp->spi->irq);
+ dev_err(&lp->spi->dev, "not supported irq %02x received\n",
+ irq);
+ }
+}
- if (val == desired_status)
- return 0;
+static irqreturn_t at86rf230_isr(int irq, void *data)
+{
+ struct at86rf230_local *lp = data;
+ struct at86rf230_state_change *ctx = &lp->irq;
+ u8 *buf = ctx->buf;
+ int rc;
- /* state is equal to phy states */
- rc = at86rf230_write_subreg(lp, SR_TRX_CMD, state);
- if (rc)
- goto err;
+ disable_irq_nosync(lp->spi->irq);
- do {
- rc = at86rf230_read_subreg(lp, SR_TRX_STATUS, &val);
- if (rc)
- goto err;
- } while (val == STATE_TRANSITION_IN_PROGRESS);
+ buf[0] = (RG_IRQ_STATUS & CMD_REG_MASK) | CMD_REG;
+ ctx->trx.len = 2;
+ ctx->msg.complete = at86rf230_irq_status;
+ rc = spi_async(lp->spi, &ctx->msg);
+ if (rc) {
+ at86rf230_async_error(lp, ctx, rc);
+ return IRQ_NONE;
+ }
+ return IRQ_HANDLED;
+}
- if (val == desired_status ||
- (desired_status == STATE_RX_ON && val == STATE_BUSY_RX) ||
- (desired_status == STATE_RX_AACK_ON && val == STATE_BUSY_RX_AACK))
- return 0;
+static void
+at86rf230_write_frame_complete(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ u8 *buf = ctx->buf;
+ int rc;
- pr_err("unexpected state change: %d, asked for %d\n", val, state);
- return -EBUSY;
+ buf[0] = (RG_TRX_STATE & CMD_REG_MASK) | CMD_REG | CMD_WRITE;
+ buf[1] = STATE_BUSY_TX;
+ ctx->trx.len = 2;
+ ctx->msg.complete = NULL;
+ rc = spi_async(lp->spi, &ctx->msg);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+}
-err:
- pr_err("error: %d\n", rc);
- return rc;
+static void
+at86rf230_write_frame(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ struct sk_buff *skb = lp->tx_skb;
+ u8 *buf = lp->tx.buf;
+ int rc;
+
+ spin_lock(&lp->lock);
+ lp->is_tx = 1;
+ spin_unlock(&lp->lock);
+
+ buf[0] = CMD_FB | CMD_WRITE;
+ buf[1] = skb->len + 2;
+ memcpy(buf + 2, skb->data, skb->len);
+ lp->tx.trx.len = skb->len + 2;
+ lp->tx.msg.complete = at86rf230_write_frame_complete;
+ rc = spi_async(lp->spi, &lp->tx.msg);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+}
+
+static void
+at86rf230_xmit_tx_on(void *context)
+{
+ struct at86rf230_state_change *ctx = context;
+ struct at86rf230_local *lp = ctx->lp;
+ int rc;
+
+ rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ARET_ON,
+ at86rf230_write_frame);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
}
static int
-at86rf230_start(struct ieee802154_dev *dev)
+at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
{
struct at86rf230_local *lp = dev->priv;
- u8 rc;
+ struct at86rf230_state_change *ctx = &lp->tx;
- rc = at86rf230_write_subreg(lp, SR_RX_SAFE_MODE, 1);
- if (rc)
- return rc;
+ void (*tx_complete)(void *context) = at86rf230_write_frame;
+ int rc;
- rc = at86rf230_state(dev, STATE_TX_ON);
- if (rc)
+ lp->tx_skb = skb;
+
+ /* In ARET mode we need to go into STATE_TX_ARET_ON after we
+ * are in STATE_TX_ON. The pfad differs here, so we change
+ * the complete handler.
+ */
+ if (lp->tx_aret)
+ tx_complete = at86rf230_xmit_tx_on;
+
+ rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
+ tx_complete);
+ if (rc) {
+ at86rf230_async_error(lp, ctx, rc);
return rc;
+ }
+ rc = wait_for_completion_interruptible_timeout(&lp->tx_complete,
+ msecs_to_jiffies(lp->data->t_tx_timeout));
+ if (!rc) {
+ at86rf230_async_error(lp, ctx, rc);
+ return -ETIMEDOUT;
+ }
+
+ /* Interfame spacing time, which is phy depend.
+ * TODO
+ * Move this handling in MAC 802.15.4 layer.
+ * This is currently a workaround to avoid fragmenation issues.
+ */
+ if (skb->len > 18)
+ usleep_range(lp->data->t_lifs, lp->data->t_lifs + 10);
+ else
+ usleep_range(lp->data->t_sifs, lp->data->t_sifs + 10);
+
+ return 0;
+}
- return at86rf230_state(dev, STATE_RX_AACK_ON);
+static int
+at86rf230_ed(struct ieee802154_dev *dev, u8 *level)
+{
+ might_sleep();
+ BUG_ON(!level);
+ *level = 0xbe;
+ return 0;
+}
+
+static int
+at86rf230_start(struct ieee802154_dev *dev)
+{
+ return at86rf230_sync_state_change(dev->priv, STATE_RX_AACK_ON);
}
static void
at86rf230_stop(struct ieee802154_dev *dev)
{
- at86rf230_state(dev, STATE_FORCE_TRX_OFF);
+ at86rf230_sync_state_change(dev->priv, STATE_FORCE_TRX_OFF);
}
static int
-at86rf230_set_channel(struct at86rf230_local *lp, int page, int channel)
+at86rf23x_set_channel(struct at86rf230_local *lp, int page, int channel)
{
- lp->rssi_base_val = -91;
-
return at86rf230_write_subreg(lp, SR_CHANNEL, channel);
}
@@ -611,10 +1053,10 @@ at86rf212_set_channel(struct at86rf230_local *lp, int page, int channel)
if (page == 0) {
rc = at86rf230_write_subreg(lp, SR_BPSK_QPSK, 0);
- lp->rssi_base_val = -100;
+ lp->data->rssi_base_val = -100;
} else {
rc = at86rf230_write_subreg(lp, SR_BPSK_QPSK, 1);
- lp->rssi_base_val = -98;
+ lp->data->rssi_base_val = -98;
}
if (rc < 0)
return rc;
@@ -636,14 +1078,13 @@ at86rf230_channel(struct ieee802154_dev *dev, int page, int channel)
return -EINVAL;
}
- if (is_rf212(lp))
- rc = at86rf212_set_channel(lp, page, channel);
- else
- rc = at86rf230_set_channel(lp, page, channel);
+ rc = lp->data->set_channel(lp, page, channel);
if (rc < 0)
return rc;
- msleep(1); /* Wait for PLL */
+ /* Wait for PLL */
+ usleep_range(lp->data->t_channel_switch,
+ lp->data->t_channel_switch + 10);
dev->phy->current_channel = channel;
dev->phy->current_page = page;
@@ -651,92 +1092,6 @@ at86rf230_channel(struct ieee802154_dev *dev, int page, int channel)
}
static int
-at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
-{
- struct at86rf230_local *lp = dev->priv;
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&lp->lock, flags);
- if (lp->irq_busy) {
- spin_unlock_irqrestore(&lp->lock, flags);
- return -EBUSY;
- }
- spin_unlock_irqrestore(&lp->lock, flags);
-
- might_sleep();
-
- rc = at86rf230_state(dev, STATE_FORCE_TX_ON);
- if (rc)
- goto err;
-
- spin_lock_irqsave(&lp->lock, flags);
- lp->is_tx = 1;
- reinit_completion(&lp->tx_complete);
- spin_unlock_irqrestore(&lp->lock, flags);
-
- rc = at86rf230_write_fbuf(lp, skb->data, skb->len);
- if (rc)
- goto err_rx;
-
- if (lp->tx_aret) {
- rc = at86rf230_write_subreg(lp, SR_TRX_CMD, STATE_TX_ARET_ON);
- if (rc)
- goto err_rx;
- }
-
- rc = at86rf230_write_subreg(lp, SR_TRX_CMD, STATE_BUSY_TX);
- if (rc)
- goto err_rx;
-
- rc = wait_for_completion_interruptible(&lp->tx_complete);
- if (rc < 0)
- goto err_rx;
-
- return at86rf230_start(dev);
-err_rx:
- at86rf230_start(dev);
-err:
- pr_err("error: %d\n", rc);
-
- spin_lock_irqsave(&lp->lock, flags);
- lp->is_tx = 0;
- spin_unlock_irqrestore(&lp->lock, flags);
-
- return rc;
-}
-
-static int at86rf230_rx(struct at86rf230_local *lp)
-{
- u8 len = 128, lqi = 0;
- struct sk_buff *skb;
-
- skb = alloc_skb(len, GFP_KERNEL);
-
- if (!skb)
- return -ENOMEM;
-
- if (at86rf230_read_fbuf(lp, skb_put(skb, len), &len, &lqi))
- goto err;
-
- if (len < 2)
- goto err;
-
- skb_trim(skb, len - 2); /* We do not put CRC into the frame */
-
- ieee802154_rx_irqsafe(lp->dev, skb, lqi);
-
- dev_dbg(&lp->spi->dev, "READ_FBUF: %d %x\n", len, lqi);
-
- return 0;
-err:
- pr_debug("received frame is too small\n");
-
- kfree_skb(skb);
- return -EINVAL;
-}
-
-static int
at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
struct ieee802154_hw_addr_filt *filt,
unsigned long changed)
@@ -784,7 +1139,7 @@ at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
}
static int
-at86rf212_set_txpower(struct ieee802154_dev *dev, int db)
+at86rf230_set_txpower(struct ieee802154_dev *dev, int db)
{
struct at86rf230_local *lp = dev->priv;
@@ -803,7 +1158,7 @@ at86rf212_set_txpower(struct ieee802154_dev *dev, int db)
}
static int
-at86rf212_set_lbt(struct ieee802154_dev *dev, bool on)
+at86rf230_set_lbt(struct ieee802154_dev *dev, bool on)
{
struct at86rf230_local *lp = dev->priv;
@@ -811,7 +1166,7 @@ at86rf212_set_lbt(struct ieee802154_dev *dev, bool on)
}
static int
-at86rf212_set_cca_mode(struct ieee802154_dev *dev, u8 mode)
+at86rf230_set_cca_mode(struct ieee802154_dev *dev, u8 mode)
{
struct at86rf230_local *lp = dev->priv;
@@ -819,21 +1174,31 @@ at86rf212_set_cca_mode(struct ieee802154_dev *dev, u8 mode)
}
static int
-at86rf212_set_cca_ed_level(struct ieee802154_dev *dev, s32 level)
+at86rf212_get_desens_steps(struct at86rf230_local *lp, s32 level)
+{
+ return (level - lp->data->rssi_base_val) * 100 / 207;
+}
+
+static int
+at86rf23x_get_desens_steps(struct at86rf230_local *lp, s32 level)
+{
+ return (level - lp->data->rssi_base_val) / 2;
+}
+
+static int
+at86rf230_set_cca_ed_level(struct ieee802154_dev *dev, s32 level)
{
struct at86rf230_local *lp = dev->priv;
- int desens_steps;
- if (level < lp->rssi_base_val || level > 30)
+ if (level < lp->data->rssi_base_val || level > 30)
return -EINVAL;
- desens_steps = (level - lp->rssi_base_val) * 100 / 207;
-
- return at86rf230_write_subreg(lp, SR_CCA_ED_THRES, desens_steps);
+ return at86rf230_write_subreg(lp, SR_CCA_ED_THRES,
+ lp->data->get_desense_steps(lp, level));
}
static int
-at86rf212_set_csma_params(struct ieee802154_dev *dev, u8 min_be, u8 max_be,
+at86rf230_set_csma_params(struct ieee802154_dev *dev, u8 min_be, u8 max_be,
u8 retries)
{
struct at86rf230_local *lp = dev->priv;
@@ -854,7 +1219,7 @@ at86rf212_set_csma_params(struct ieee802154_dev *dev, u8 min_be, u8 max_be,
}
static int
-at86rf212_set_frame_retries(struct ieee802154_dev *dev, s8 retries)
+at86rf230_set_frame_retries(struct ieee802154_dev *dev, s8 retries)
{
struct at86rf230_local *lp = dev->priv;
int rc = 0;
@@ -878,110 +1243,84 @@ static struct ieee802154_ops at86rf230_ops = {
.start = at86rf230_start,
.stop = at86rf230_stop,
.set_hw_addr_filt = at86rf230_set_hw_addr_filt,
+ .set_txpower = at86rf230_set_txpower,
+ .set_lbt = at86rf230_set_lbt,
+ .set_cca_mode = at86rf230_set_cca_mode,
+ .set_cca_ed_level = at86rf230_set_cca_ed_level,
+ .set_csma_params = at86rf230_set_csma_params,
+ .set_frame_retries = at86rf230_set_frame_retries,
};
-static struct ieee802154_ops at86rf212_ops = {
- .owner = THIS_MODULE,
- .xmit = at86rf230_xmit,
- .ed = at86rf230_ed,
- .set_channel = at86rf230_channel,
- .start = at86rf230_start,
- .stop = at86rf230_stop,
- .set_hw_addr_filt = at86rf230_set_hw_addr_filt,
- .set_txpower = at86rf212_set_txpower,
- .set_lbt = at86rf212_set_lbt,
- .set_cca_mode = at86rf212_set_cca_mode,
- .set_cca_ed_level = at86rf212_set_cca_ed_level,
- .set_csma_params = at86rf212_set_csma_params,
- .set_frame_retries = at86rf212_set_frame_retries,
+static struct at86rf2xx_chip_data at86rf233_data = {
+ .t_sleep_cycle = 330,
+ .t_channel_switch = 11,
+ .t_reset_to_off = 26,
+ .t_off_to_aack = 80,
+ .t_off_to_tx_on = 80,
+ .t_frame = 4096,
+ .t_p_ack = 545,
+ .t_sifs = 192,
+ .t_lifs = 480,
+ .t_tx_timeout = 2000,
+ .rssi_base_val = -91,
+ .set_channel = at86rf23x_set_channel,
+ .get_desense_steps = at86rf23x_get_desens_steps
};
-static void at86rf230_irqwork(struct work_struct *work)
-{
- struct at86rf230_local *lp =
- container_of(work, struct at86rf230_local, irqwork);
- u8 status = 0, val;
- int rc;
- unsigned long flags;
-
- rc = at86rf230_read_subreg(lp, RG_IRQ_STATUS, 0xff, 0, &val);
- status |= val;
-
- status &= ~IRQ_PLL_LOCK; /* ignore */
- status &= ~IRQ_RX_START; /* ignore */
- status &= ~IRQ_AMI; /* ignore */
- status &= ~IRQ_TRX_UR; /* FIXME: possibly handle ???*/
-
- if (status & IRQ_TRX_END) {
- status &= ~IRQ_TRX_END;
- spin_lock_irqsave(&lp->lock, flags);
- if (lp->is_tx) {
- lp->is_tx = 0;
- spin_unlock_irqrestore(&lp->lock, flags);
- complete(&lp->tx_complete);
- } else {
- spin_unlock_irqrestore(&lp->lock, flags);
- at86rf230_rx(lp);
- }
- }
-
- spin_lock_irqsave(&lp->lock, flags);
- lp->irq_busy = 0;
- spin_unlock_irqrestore(&lp->lock, flags);
-}
-
-static void at86rf230_irqwork_level(struct work_struct *work)
-{
- struct at86rf230_local *lp =
- container_of(work, struct at86rf230_local, irqwork);
-
- at86rf230_irqwork(work);
-
- enable_irq(lp->spi->irq);
-}
-
-static irqreturn_t at86rf230_isr(int irq, void *data)
-{
- struct at86rf230_local *lp = data;
- unsigned long flags;
-
- spin_lock_irqsave(&lp->lock, flags);
- lp->irq_busy = 1;
- spin_unlock_irqrestore(&lp->lock, flags);
-
- schedule_work(&lp->irqwork);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t at86rf230_isr_level(int irq, void *data)
-{
- disable_irq_nosync(irq);
+static struct at86rf2xx_chip_data at86rf231_data = {
+ .t_sleep_cycle = 330,
+ .t_channel_switch = 24,
+ .t_reset_to_off = 37,
+ .t_off_to_aack = 110,
+ .t_off_to_tx_on = 110,
+ .t_frame = 4096,
+ .t_p_ack = 545,
+ .t_sifs = 192,
+ .t_lifs = 480,
+ .t_tx_timeout = 2000,
+ .rssi_base_val = -91,
+ .set_channel = at86rf23x_set_channel,
+ .get_desense_steps = at86rf23x_get_desens_steps
+};
- return at86rf230_isr(irq, data);
-}
+static struct at86rf2xx_chip_data at86rf212_data = {
+ .t_sleep_cycle = 330,
+ .t_channel_switch = 11,
+ .t_reset_to_off = 26,
+ .t_off_to_aack = 200,
+ .t_off_to_tx_on = 200,
+ .t_frame = 4096,
+ .t_p_ack = 545,
+ .t_sifs = 192,
+ .t_lifs = 480,
+ .t_tx_timeout = 2000,
+ .rssi_base_val = -100,
+ .set_channel = at86rf212_set_channel,
+ .get_desense_steps = at86rf212_get_desens_steps
+};
static int at86rf230_hw_init(struct at86rf230_local *lp)
{
- int rc, irq_pol, irq_type;
- u8 dvdd;
+ int rc, irq_type, irq_pol = IRQ_ACTIVE_HIGH;
+ unsigned int dvdd;
u8 csma_seed[2];
- rc = at86rf230_write_subreg(lp, SR_TRX_CMD, STATE_FORCE_TRX_OFF);
+ rc = at86rf230_sync_state_change(lp, STATE_FORCE_TRX_OFF);
if (rc)
return rc;
irq_type = irq_get_trigger_type(lp->spi->irq);
- /* configure irq polarity, defaults to high active */
- if (irq_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
+ if (irq_type == IRQ_TYPE_EDGE_FALLING)
irq_pol = IRQ_ACTIVE_LOW;
- else
- irq_pol = IRQ_ACTIVE_HIGH;
rc = at86rf230_write_subreg(lp, SR_IRQ_POLARITY, irq_pol);
if (rc)
return rc;
+ rc = at86rf230_write_subreg(lp, SR_RX_SAFE_MODE, 1);
+ if (rc)
+ return rc;
+
rc = at86rf230_write_subreg(lp, SR_IRQ_MASK, IRQ_TRX_END);
if (rc)
return rc;
@@ -1004,7 +1343,8 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
if (rc)
return rc;
/* Wait the next SLEEP cycle */
- msleep(100);
+ usleep_range(lp->data->t_sleep_cycle,
+ lp->data->t_sleep_cycle + 100);
rc = at86rf230_read_subreg(lp, SR_DVDD_OK, &dvdd);
if (rc)
@@ -1037,18 +1377,111 @@ done:
return pdata;
}
+static int
+at86rf230_detect_device(struct at86rf230_local *lp)
+{
+ unsigned int part, version, val;
+ u16 man_id = 0;
+ const char *chip;
+ int rc;
+
+ rc = __at86rf230_read(lp, RG_MAN_ID_0, &val);
+ if (rc)
+ return rc;
+ man_id |= val;
+
+ rc = __at86rf230_read(lp, RG_MAN_ID_1, &val);
+ if (rc)
+ return rc;
+ man_id |= (val << 8);
+
+ rc = __at86rf230_read(lp, RG_PART_NUM, &part);
+ if (rc)
+ return rc;
+
+ rc = __at86rf230_read(lp, RG_PART_NUM, &version);
+ if (rc)
+ return rc;
+
+ if (man_id != 0x001f) {
+ dev_err(&lp->spi->dev, "Non-Atmel dev found (MAN_ID %02x %02x)\n",
+ man_id >> 8, man_id & 0xFF);
+ return -EINVAL;
+ }
+
+ lp->dev->extra_tx_headroom = 0;
+ lp->dev->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK |
+ IEEE802154_HW_TXPOWER | IEEE802154_HW_CSMA;
+
+ switch (part) {
+ case 2:
+ chip = "at86rf230";
+ rc = -ENOTSUPP;
+ break;
+ case 3:
+ chip = "at86rf231";
+ lp->data = &at86rf231_data;
+ lp->dev->phy->channels_supported[0] = 0x7FFF800;
+ break;
+ case 7:
+ chip = "at86rf212";
+ if (version == 1) {
+ lp->data = &at86rf212_data;
+ lp->dev->flags |= IEEE802154_HW_LBT;
+ lp->dev->phy->channels_supported[0] = 0x00007FF;
+ lp->dev->phy->channels_supported[2] = 0x00007FF;
+ } else {
+ rc = -ENOTSUPP;
+ }
+ break;
+ case 11:
+ chip = "at86rf233";
+ lp->data = &at86rf233_data;
+ lp->dev->phy->channels_supported[0] = 0x7FFF800;
+ break;
+ default:
+ chip = "unkown";
+ rc = -ENOTSUPP;
+ break;
+ }
+
+ dev_info(&lp->spi->dev, "Detected %s chip version %d\n", chip, version);
+
+ return rc;
+}
+
+static void
+at86rf230_setup_spi_messages(struct at86rf230_local *lp)
+{
+ lp->state.lp = lp;
+ spi_message_init(&lp->state.msg);
+ lp->state.msg.context = &lp->state;
+ lp->state.trx.tx_buf = lp->state.buf;
+ lp->state.trx.rx_buf = lp->state.buf;
+ spi_message_add_tail(&lp->state.trx, &lp->state.msg);
+
+ lp->irq.lp = lp;
+ spi_message_init(&lp->irq.msg);
+ lp->irq.msg.context = &lp->irq;
+ lp->irq.trx.tx_buf = lp->irq.buf;
+ lp->irq.trx.rx_buf = lp->irq.buf;
+ spi_message_add_tail(&lp->irq.trx, &lp->irq.msg);
+
+ lp->tx.lp = lp;
+ spi_message_init(&lp->tx.msg);
+ lp->tx.msg.context = &lp->tx;
+ lp->tx.trx.tx_buf = lp->tx.buf;
+ lp->tx.trx.rx_buf = lp->tx.buf;
+ spi_message_add_tail(&lp->tx.trx, &lp->tx.msg);
+}
+
static int at86rf230_probe(struct spi_device *spi)
{
struct at86rf230_platform_data *pdata;
struct ieee802154_dev *dev;
struct at86rf230_local *lp;
- u16 man_id = 0;
- u8 part = 0, version = 0, status;
- irq_handler_t irq_handler;
- work_func_t irq_worker;
+ unsigned int status;
int rc, irq_type;
- const char *chip;
- struct ieee802154_ops *ops = NULL;
if (!spi->irq) {
dev_err(&spi->dev, "no IRQ specified\n");
@@ -1084,107 +1517,60 @@ static int at86rf230_probe(struct spi_device *spi)
usleep_range(120, 240);
}
- rc = __at86rf230_detect_device(spi, &man_id, &part, &version);
- if (rc < 0)
- return rc;
-
- if (man_id != 0x001f) {
- dev_err(&spi->dev, "Non-Atmel dev found (MAN_ID %02x %02x)\n",
- man_id >> 8, man_id & 0xFF);
- return -EINVAL;
- }
-
- switch (part) {
- case 2:
- chip = "at86rf230";
- /* FIXME: should be easy to support; */
- break;
- case 3:
- chip = "at86rf231";
- ops = &at86rf230_ops;
- break;
- case 7:
- chip = "at86rf212";
- if (version == 1)
- ops = &at86rf212_ops;
- break;
- case 11:
- chip = "at86rf233";
- ops = &at86rf230_ops;
- break;
- default:
- chip = "UNKNOWN";
- break;
- }
-
- dev_info(&spi->dev, "Detected %s chip version %d\n", chip, version);
- if (!ops)
- return -ENOTSUPP;
-
- dev = ieee802154_alloc_device(sizeof(*lp), ops);
+ dev = ieee802154_alloc_device(sizeof(*lp), &at86rf230_ops);
if (!dev)
return -ENOMEM;
lp = dev->priv;
lp->dev = dev;
- lp->part = part;
- lp->vers = version;
-
lp->spi = spi;
-
dev->parent = &spi->dev;
- dev->extra_tx_headroom = 0;
- dev->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK;
- irq_type = irq_get_trigger_type(spi->irq);
- if (!irq_type)
- irq_type = IRQF_TRIGGER_RISING;
- if (irq_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
- irq_worker = at86rf230_irqwork;
- irq_handler = at86rf230_isr;
- } else {
- irq_worker = at86rf230_irqwork_level;
- irq_handler = at86rf230_isr_level;
+ lp->regmap = devm_regmap_init_spi(spi, &at86rf230_regmap_spi_config);
+ if (IS_ERR(lp->regmap)) {
+ rc = PTR_ERR(lp->regmap);
+ dev_err(&spi->dev, "Failed to allocate register map: %d\n",
+ rc);
+ goto free_dev;
}
- mutex_init(&lp->bmux);
- INIT_WORK(&lp->irqwork, irq_worker);
+ at86rf230_setup_spi_messages(lp);
+
+ rc = at86rf230_detect_device(lp);
+ if (rc < 0)
+ goto free_dev;
+
spin_lock_init(&lp->lock);
init_completion(&lp->tx_complete);
+ init_completion(&lp->state_complete);
spi_set_drvdata(spi, lp);
- if (is_rf212(lp)) {
- dev->phy->channels_supported[0] = 0x00007FF;
- dev->phy->channels_supported[2] = 0x00007FF;
- } else {
- dev->phy->channels_supported[0] = 0x7FFF800;
- }
-
rc = at86rf230_hw_init(lp);
if (rc)
- goto err_hw_init;
+ goto free_dev;
/* Read irq status register to reset irq line */
rc = at86rf230_read_subreg(lp, RG_IRQ_STATUS, 0xff, 0, &status);
if (rc)
- goto err_hw_init;
+ goto free_dev;
+
+ irq_type = irq_get_trigger_type(spi->irq);
+ if (!irq_type)
+ irq_type = IRQF_TRIGGER_RISING;
- rc = devm_request_irq(&spi->dev, spi->irq, irq_handler,
- IRQF_SHARED | irq_type,
- dev_name(&spi->dev), lp);
+ rc = devm_request_irq(&spi->dev, spi->irq, at86rf230_isr,
+ IRQF_SHARED | irq_type, dev_name(&spi->dev), lp);
if (rc)
- goto err_hw_init;
+ goto free_dev;
rc = ieee802154_register_device(lp->dev);
if (rc)
- goto err_hw_init;
+ goto free_dev;
return rc;
-err_hw_init:
- flush_work(&lp->irqwork);
- mutex_destroy(&lp->bmux);
+free_dev:
ieee802154_free_device(lp->dev);
return rc;
@@ -1197,8 +1583,6 @@ static int at86rf230_remove(struct spi_device *spi)
/* mask all at86rf230 irq's */
at86rf230_write_subreg(lp, SR_IRQ_MASK, 0);
ieee802154_unregister_device(lp->dev);
- flush_work(&lp->irqwork);
- mutex_destroy(&lp->bmux);
ieee802154_free_device(lp->dev);
dev_dbg(&spi->dev, "unregistered at86rf230\n");
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
new file mode 100644
index 000000000000..8a5ac7ab2300
--- /dev/null
+++ b/drivers/net/ieee802154/cc2520.c
@@ -0,0 +1,1039 @@
+/* Driver for TI CC2520 802.15.4 Wireless-PAN Networking controller
+ *
+ * Copyright (C) 2014 Varka Bhadram <varkab@cdac.in>
+ * Md.Jamal Mohiuddin <mjmohiuddin@cdac.in>
+ * P Sowjanya <sowjanyap@cdac.in>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/cc2520.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/skbuff.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/of_gpio.h>
+
+#include <net/mac802154.h>
+#include <net/wpan-phy.h>
+#include <net/ieee802154.h>
+
+#define SPI_COMMAND_BUFFER 3
+#define HIGH 1
+#define LOW 0
+#define STATE_IDLE 0
+#define RSSI_VALID 0
+#define RSSI_OFFSET 78
+
+#define CC2520_RAM_SIZE 640
+#define CC2520_FIFO_SIZE 128
+
+#define CC2520RAM_TXFIFO 0x100
+#define CC2520RAM_RXFIFO 0x180
+#define CC2520RAM_IEEEADDR 0x3EA
+#define CC2520RAM_PANID 0x3F2
+#define CC2520RAM_SHORTADDR 0x3F4
+
+#define CC2520_FREG_MASK 0x3F
+
+/* status byte values */
+#define CC2520_STATUS_XOSC32M_STABLE (1 << 7)
+#define CC2520_STATUS_RSSI_VALID (1 << 6)
+#define CC2520_STATUS_TX_UNDERFLOW (1 << 3)
+
+/* IEEE-802.15.4 defined constants (2.4 GHz logical channels) */
+#define CC2520_MINCHANNEL 11
+#define CC2520_MAXCHANNEL 26
+#define CC2520_CHANNEL_SPACING 5
+
+/* command strobes */
+#define CC2520_CMD_SNOP 0x00
+#define CC2520_CMD_IBUFLD 0x02
+#define CC2520_CMD_SIBUFEX 0x03
+#define CC2520_CMD_SSAMPLECCA 0x04
+#define CC2520_CMD_SRES 0x0f
+#define CC2520_CMD_MEMORY_MASK 0x0f
+#define CC2520_CMD_MEMORY_READ 0x10
+#define CC2520_CMD_MEMORY_WRITE 0x20
+#define CC2520_CMD_RXBUF 0x30
+#define CC2520_CMD_RXBUFCP 0x38
+#define CC2520_CMD_RXBUFMOV 0x32
+#define CC2520_CMD_TXBUF 0x3A
+#define CC2520_CMD_TXBUFCP 0x3E
+#define CC2520_CMD_RANDOM 0x3C
+#define CC2520_CMD_SXOSCON 0x40
+#define CC2520_CMD_STXCAL 0x41
+#define CC2520_CMD_SRXON 0x42
+#define CC2520_CMD_STXON 0x43
+#define CC2520_CMD_STXONCCA 0x44
+#define CC2520_CMD_SRFOFF 0x45
+#define CC2520_CMD_SXOSCOFF 0x46
+#define CC2520_CMD_SFLUSHRX 0x47
+#define CC2520_CMD_SFLUSHTX 0x48
+#define CC2520_CMD_SACK 0x49
+#define CC2520_CMD_SACKPEND 0x4A
+#define CC2520_CMD_SNACK 0x4B
+#define CC2520_CMD_SRXMASKBITSET 0x4C
+#define CC2520_CMD_SRXMASKBITCLR 0x4D
+#define CC2520_CMD_RXMASKAND 0x4E
+#define CC2520_CMD_RXMASKOR 0x4F
+#define CC2520_CMD_MEMCP 0x50
+#define CC2520_CMD_MEMCPR 0x52
+#define CC2520_CMD_MEMXCP 0x54
+#define CC2520_CMD_MEMXWR 0x56
+#define CC2520_CMD_BCLR 0x58
+#define CC2520_CMD_BSET 0x59
+#define CC2520_CMD_CTR_UCTR 0x60
+#define CC2520_CMD_CBCMAC 0x64
+#define CC2520_CMD_UCBCMAC 0x66
+#define CC2520_CMD_CCM 0x68
+#define CC2520_CMD_UCCM 0x6A
+#define CC2520_CMD_ECB 0x70
+#define CC2520_CMD_ECBO 0x72
+#define CC2520_CMD_ECBX 0x74
+#define CC2520_CMD_INC 0x78
+#define CC2520_CMD_ABORT 0x7F
+#define CC2520_CMD_REGISTER_READ 0x80
+#define CC2520_CMD_REGISTER_WRITE 0xC0
+
+/* status registers */
+#define CC2520_CHIPID 0x40
+#define CC2520_VERSION 0x42
+#define CC2520_EXTCLOCK 0x44
+#define CC2520_MDMCTRL0 0x46
+#define CC2520_MDMCTRL1 0x47
+#define CC2520_FREQEST 0x48
+#define CC2520_RXCTRL 0x4A
+#define CC2520_FSCTRL 0x4C
+#define CC2520_FSCAL0 0x4E
+#define CC2520_FSCAL1 0x4F
+#define CC2520_FSCAL2 0x50
+#define CC2520_FSCAL3 0x51
+#define CC2520_AGCCTRL0 0x52
+#define CC2520_AGCCTRL1 0x53
+#define CC2520_AGCCTRL2 0x54
+#define CC2520_AGCCTRL3 0x55
+#define CC2520_ADCTEST0 0x56
+#define CC2520_ADCTEST1 0x57
+#define CC2520_ADCTEST2 0x58
+#define CC2520_MDMTEST0 0x5A
+#define CC2520_MDMTEST1 0x5B
+#define CC2520_DACTEST0 0x5C
+#define CC2520_DACTEST1 0x5D
+#define CC2520_ATEST 0x5E
+#define CC2520_DACTEST2 0x5F
+#define CC2520_PTEST0 0x60
+#define CC2520_PTEST1 0x61
+#define CC2520_RESERVED 0x62
+#define CC2520_DPUBIST 0x7A
+#define CC2520_ACTBIST 0x7C
+#define CC2520_RAMBIST 0x7E
+
+/* frame registers */
+#define CC2520_FRMFILT0 0x00
+#define CC2520_FRMFILT1 0x01
+#define CC2520_SRCMATCH 0x02
+#define CC2520_SRCSHORTEN0 0x04
+#define CC2520_SRCSHORTEN1 0x05
+#define CC2520_SRCSHORTEN2 0x06
+#define CC2520_SRCEXTEN0 0x08
+#define CC2520_SRCEXTEN1 0x09
+#define CC2520_SRCEXTEN2 0x0A
+#define CC2520_FRMCTRL0 0x0C
+#define CC2520_FRMCTRL1 0x0D
+#define CC2520_RXENABLE0 0x0E
+#define CC2520_RXENABLE1 0x0F
+#define CC2520_EXCFLAG0 0x10
+#define CC2520_EXCFLAG1 0x11
+#define CC2520_EXCFLAG2 0x12
+#define CC2520_EXCMASKA0 0x14
+#define CC2520_EXCMASKA1 0x15
+#define CC2520_EXCMASKA2 0x16
+#define CC2520_EXCMASKB0 0x18
+#define CC2520_EXCMASKB1 0x19
+#define CC2520_EXCMASKB2 0x1A
+#define CC2520_EXCBINDX0 0x1C
+#define CC2520_EXCBINDX1 0x1D
+#define CC2520_EXCBINDY0 0x1E
+#define CC2520_EXCBINDY1 0x1F
+#define CC2520_GPIOCTRL0 0x20
+#define CC2520_GPIOCTRL1 0x21
+#define CC2520_GPIOCTRL2 0x22
+#define CC2520_GPIOCTRL3 0x23
+#define CC2520_GPIOCTRL4 0x24
+#define CC2520_GPIOCTRL5 0x25
+#define CC2520_GPIOPOLARITY 0x26
+#define CC2520_GPIOCTRL 0x28
+#define CC2520_DPUCON 0x2A
+#define CC2520_DPUSTAT 0x2C
+#define CC2520_FREQCTRL 0x2E
+#define CC2520_FREQTUNE 0x2F
+#define CC2520_TXPOWER 0x30
+#define CC2520_TXCTRL 0x31
+#define CC2520_FSMSTAT0 0x32
+#define CC2520_FSMSTAT1 0x33
+#define CC2520_FIFOPCTRL 0x34
+#define CC2520_FSMCTRL 0x35
+#define CC2520_CCACTRL0 0x36
+#define CC2520_CCACTRL1 0x37
+#define CC2520_RSSI 0x38
+#define CC2520_RSSISTAT 0x39
+#define CC2520_RXFIRST 0x3C
+#define CC2520_RXFIFOCNT 0x3E
+#define CC2520_TXFIFOCNT 0x3F
+
+/* Driver private information */
+struct cc2520_private {
+ struct spi_device *spi; /* SPI device structure */
+ struct ieee802154_dev *dev; /* IEEE-802.15.4 device */
+ u8 *buf; /* SPI TX/Rx data buffer */
+ struct mutex buffer_mutex; /* SPI buffer mutex */
+ bool is_tx; /* Flag for sync b/w Tx and Rx */
+ int fifo_pin; /* FIFO GPIO pin number */
+ struct work_struct fifop_irqwork;/* Workqueue for FIFOP */
+ spinlock_t lock; /* Lock for is_tx*/
+ struct completion tx_complete; /* Work completion for Tx */
+};
+
+/* Generic Functions */
+static int
+cc2520_cmd_strobe(struct cc2520_private *priv, u8 cmd)
+{
+ int ret;
+ u8 status = 0xff;
+ struct spi_message msg;
+ struct spi_transfer xfer = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer.len++] = cmd;
+ dev_vdbg(&priv->spi->dev,
+ "command strobe buf[0] = %02x\n",
+ priv->buf[0]);
+
+ ret = spi_sync(priv->spi, &msg);
+ if (!ret)
+ status = priv->buf[0];
+ dev_vdbg(&priv->spi->dev,
+ "buf[0] = %02x\n", priv->buf[0]);
+ mutex_unlock(&priv->buffer_mutex);
+
+ return ret;
+}
+
+static int
+cc2520_get_status(struct cc2520_private *priv, u8 *status)
+{
+ int ret;
+ struct spi_message msg;
+ struct spi_transfer xfer = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer.len++] = CC2520_CMD_SNOP;
+ dev_vdbg(&priv->spi->dev,
+ "get status command buf[0] = %02x\n", priv->buf[0]);
+
+ ret = spi_sync(priv->spi, &msg);
+ if (!ret)
+ *status = priv->buf[0];
+ dev_vdbg(&priv->spi->dev,
+ "buf[0] = %02x\n", priv->buf[0]);
+ mutex_unlock(&priv->buffer_mutex);
+
+ return ret;
+}
+
+static int
+cc2520_write_register(struct cc2520_private *priv, u8 reg, u8 value)
+{
+ int status;
+ struct spi_message msg;
+ struct spi_transfer xfer = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+
+ if (reg <= CC2520_FREG_MASK) {
+ priv->buf[xfer.len++] = CC2520_CMD_REGISTER_WRITE | reg;
+ priv->buf[xfer.len++] = value;
+ } else {
+ priv->buf[xfer.len++] = CC2520_CMD_MEMORY_WRITE;
+ priv->buf[xfer.len++] = reg;
+ priv->buf[xfer.len++] = value;
+ }
+ status = spi_sync(priv->spi, &msg);
+ if (msg.status)
+ status = msg.status;
+
+ mutex_unlock(&priv->buffer_mutex);
+
+ return status;
+}
+
+static int
+cc2520_write_ram(struct cc2520_private *priv, u16 reg, u8 len, u8 *data)
+{
+ int status;
+ struct spi_message msg;
+ struct spi_transfer xfer_head = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+
+ struct spi_transfer xfer_buf = {
+ .len = len,
+ .tx_buf = data,
+ };
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer_head.len++] = (CC2520_CMD_MEMORY_WRITE |
+ ((reg >> 8) & 0xff));
+ priv->buf[xfer_head.len++] = reg & 0xff;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer_head, &msg);
+ spi_message_add_tail(&xfer_buf, &msg);
+
+ status = spi_sync(priv->spi, &msg);
+ dev_dbg(&priv->spi->dev, "spi status = %d\n", status);
+ if (msg.status)
+ status = msg.status;
+
+ mutex_unlock(&priv->buffer_mutex);
+ return status;
+}
+
+static int
+cc2520_read_register(struct cc2520_private *priv, u8 reg, u8 *data)
+{
+ int status;
+ struct spi_message msg;
+ struct spi_transfer xfer1 = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+
+ struct spi_transfer xfer2 = {
+ .len = 1,
+ .rx_buf = data,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer1, &msg);
+ spi_message_add_tail(&xfer2, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer1.len++] = CC2520_CMD_MEMORY_READ;
+ priv->buf[xfer1.len++] = reg;
+
+ status = spi_sync(priv->spi, &msg);
+ dev_dbg(&priv->spi->dev,
+ "spi status = %d\n", status);
+ if (msg.status)
+ status = msg.status;
+
+ mutex_unlock(&priv->buffer_mutex);
+
+ return status;
+}
+
+static int
+cc2520_write_txfifo(struct cc2520_private *priv, u8 *data, u8 len)
+{
+ int status;
+
+ /* length byte must include FCS even
+ * if it is calculated in the hardware
+ */
+ int len_byte = len + 2;
+
+ struct spi_message msg;
+
+ struct spi_transfer xfer_head = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+ struct spi_transfer xfer_len = {
+ .len = 1,
+ .tx_buf = &len_byte,
+ };
+ struct spi_transfer xfer_buf = {
+ .len = len,
+ .tx_buf = data,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer_head, &msg);
+ spi_message_add_tail(&xfer_len, &msg);
+ spi_message_add_tail(&xfer_buf, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer_head.len++] = CC2520_CMD_TXBUF;
+ dev_vdbg(&priv->spi->dev,
+ "TX_FIFO cmd buf[0] = %02x\n", priv->buf[0]);
+
+ status = spi_sync(priv->spi, &msg);
+ dev_vdbg(&priv->spi->dev, "status = %d\n", status);
+ if (msg.status)
+ status = msg.status;
+ dev_vdbg(&priv->spi->dev, "status = %d\n", status);
+ dev_vdbg(&priv->spi->dev, "buf[0] = %02x\n", priv->buf[0]);
+ mutex_unlock(&priv->buffer_mutex);
+
+ return status;
+}
+
+static int
+cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len, u8 *lqi)
+{
+ int status;
+ struct spi_message msg;
+
+ struct spi_transfer xfer_head = {
+ .len = 0,
+ .tx_buf = priv->buf,
+ .rx_buf = priv->buf,
+ };
+ struct spi_transfer xfer_buf = {
+ .len = len,
+ .rx_buf = data,
+ };
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer_head, &msg);
+ spi_message_add_tail(&xfer_buf, &msg);
+
+ mutex_lock(&priv->buffer_mutex);
+ priv->buf[xfer_head.len++] = CC2520_CMD_RXBUF;
+
+ dev_vdbg(&priv->spi->dev, "read rxfifo buf[0] = %02x\n", priv->buf[0]);
+ dev_vdbg(&priv->spi->dev, "buf[1] = %02x\n", priv->buf[1]);
+
+ status = spi_sync(priv->spi, &msg);
+ dev_vdbg(&priv->spi->dev, "status = %d\n", status);
+ if (msg.status)
+ status = msg.status;
+ dev_vdbg(&priv->spi->dev, "status = %d\n", status);
+ dev_vdbg(&priv->spi->dev,
+ "return status buf[0] = %02x\n", priv->buf[0]);
+ dev_vdbg(&priv->spi->dev, "length buf[1] = %02x\n", priv->buf[1]);
+
+ mutex_unlock(&priv->buffer_mutex);
+
+ return status;
+}
+
+static int cc2520_start(struct ieee802154_dev *dev)
+{
+ return cc2520_cmd_strobe(dev->priv, CC2520_CMD_SRXON);
+}
+
+static void cc2520_stop(struct ieee802154_dev *dev)
+{
+ cc2520_cmd_strobe(dev->priv, CC2520_CMD_SRFOFF);
+}
+
+static int
+cc2520_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
+{
+ struct cc2520_private *priv = dev->priv;
+ unsigned long flags;
+ int rc;
+ u8 status = 0;
+
+ rc = cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHTX);
+ if (rc)
+ goto err_tx;
+
+ rc = cc2520_write_txfifo(priv, skb->data, skb->len);
+ if (rc)
+ goto err_tx;
+
+ rc = cc2520_get_status(priv, &status);
+ if (rc)
+ goto err_tx;
+
+ if (status & CC2520_STATUS_TX_UNDERFLOW) {
+ dev_err(&priv->spi->dev, "cc2520 tx underflow exception\n");
+ goto err_tx;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+ BUG_ON(priv->is_tx);
+ priv->is_tx = 1;
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ rc = cc2520_cmd_strobe(priv, CC2520_CMD_STXONCCA);
+ if (rc)
+ goto err;
+
+ rc = wait_for_completion_interruptible(&priv->tx_complete);
+ if (rc < 0)
+ goto err;
+
+ cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHTX);
+ cc2520_cmd_strobe(priv, CC2520_CMD_SRXON);
+
+ return rc;
+err:
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->is_tx = 0;
+ spin_unlock_irqrestore(&priv->lock, flags);
+err_tx:
+ return rc;
+}
+
+
+static int cc2520_rx(struct cc2520_private *priv)
+{
+ u8 len = 0, lqi = 0, bytes = 1;
+ struct sk_buff *skb;
+
+ cc2520_read_rxfifo(priv, &len, bytes, &lqi);
+
+ if (len < 2 || len > IEEE802154_MTU)
+ return -EINVAL;
+
+ skb = alloc_skb(len, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ if (cc2520_read_rxfifo(priv, skb_put(skb, len), len, &lqi)) {
+ dev_dbg(&priv->spi->dev, "frame reception failed\n");
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ skb_trim(skb, skb->len - 2);
+
+ ieee802154_rx_irqsafe(priv->dev, skb, lqi);
+
+ dev_vdbg(&priv->spi->dev, "RXFIFO: %x %x\n", len, lqi);
+
+ return 0;
+}
+
+static int
+cc2520_ed(struct ieee802154_dev *dev, u8 *level)
+{
+ struct cc2520_private *priv = dev->priv;
+ u8 status = 0xff;
+ u8 rssi;
+ int ret;
+
+ ret = cc2520_read_register(priv , CC2520_RSSISTAT, &status);
+ if (ret)
+ return ret;
+
+ if (status != RSSI_VALID)
+ return -EINVAL;
+
+ ret = cc2520_read_register(priv , CC2520_RSSI, &rssi);
+ if (ret)
+ return ret;
+
+ /* level = RSSI(rssi) - OFFSET [dBm] : offset is 76dBm */
+ *level = rssi - RSSI_OFFSET;
+
+ return 0;
+}
+
+static int
+cc2520_set_channel(struct ieee802154_dev *dev, int page, int channel)
+{
+ struct cc2520_private *priv = dev->priv;
+ int ret;
+
+ might_sleep();
+ dev_dbg(&priv->spi->dev, "trying to set channel\n");
+
+ BUG_ON(page != 0);
+ BUG_ON(channel < CC2520_MINCHANNEL);
+ BUG_ON(channel > CC2520_MAXCHANNEL);
+
+ ret = cc2520_write_register(priv, CC2520_FREQCTRL,
+ 11 + 5*(channel - 11));
+
+ return ret;
+}
+
+static int
+cc2520_filter(struct ieee802154_dev *dev,
+ struct ieee802154_hw_addr_filt *filt, unsigned long changed)
+{
+ struct cc2520_private *priv = dev->priv;
+
+ if (changed & IEEE802515_AFILT_PANID_CHANGED) {
+ u16 panid = le16_to_cpu(filt->pan_id);
+
+ dev_vdbg(&priv->spi->dev,
+ "cc2520_filter called for pan id\n");
+ cc2520_write_ram(priv, CC2520RAM_PANID,
+ sizeof(panid), (u8 *)&panid);
+ }
+
+ if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
+ dev_vdbg(&priv->spi->dev,
+ "cc2520_filter called for IEEE addr\n");
+ cc2520_write_ram(priv, CC2520RAM_IEEEADDR,
+ sizeof(filt->ieee_addr),
+ (u8 *)&filt->ieee_addr);
+ }
+
+ if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
+ u16 addr = le16_to_cpu(filt->short_addr);
+
+ dev_vdbg(&priv->spi->dev,
+ "cc2520_filter called for saddr\n");
+ cc2520_write_ram(priv, CC2520RAM_SHORTADDR,
+ sizeof(addr), (u8 *)&addr);
+ }
+
+ if (changed & IEEE802515_AFILT_PANC_CHANGED) {
+ dev_vdbg(&priv->spi->dev,
+ "cc2520_filter called for panc change\n");
+ if (filt->pan_coord)
+ cc2520_write_register(priv, CC2520_FRMFILT0, 0x02);
+ else
+ cc2520_write_register(priv, CC2520_FRMFILT0, 0x00);
+ }
+
+ return 0;
+}
+
+static struct ieee802154_ops cc2520_ops = {
+ .owner = THIS_MODULE,
+ .start = cc2520_start,
+ .stop = cc2520_stop,
+ .xmit = cc2520_tx,
+ .ed = cc2520_ed,
+ .set_channel = cc2520_set_channel,
+ .set_hw_addr_filt = cc2520_filter,
+};
+
+static int cc2520_register(struct cc2520_private *priv)
+{
+ int ret = -ENOMEM;
+
+ priv->dev = ieee802154_alloc_device(sizeof(*priv), &cc2520_ops);
+ if (!priv->dev)
+ goto err_ret;
+
+ priv->dev->priv = priv;
+ priv->dev->parent = &priv->spi->dev;
+ priv->dev->extra_tx_headroom = 0;
+
+ /* We do support only 2.4 Ghz */
+ priv->dev->phy->channels_supported[0] = 0x7FFF800;
+ priv->dev->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK;
+
+ dev_vdbg(&priv->spi->dev, "registered cc2520\n");
+ ret = ieee802154_register_device(priv->dev);
+ if (ret)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ ieee802154_free_device(priv->dev);
+err_ret:
+ return ret;
+}
+
+static void cc2520_fifop_irqwork(struct work_struct *work)
+{
+ struct cc2520_private *priv
+ = container_of(work, struct cc2520_private, fifop_irqwork);
+
+ dev_dbg(&priv->spi->dev, "fifop interrupt received\n");
+
+ if (gpio_get_value(priv->fifo_pin))
+ cc2520_rx(priv);
+ else
+ dev_dbg(&priv->spi->dev, "rxfifo overflow\n");
+
+ cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHRX);
+ cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHRX);
+}
+
+static irqreturn_t cc2520_fifop_isr(int irq, void *data)
+{
+ struct cc2520_private *priv = data;
+
+ schedule_work(&priv->fifop_irqwork);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t cc2520_sfd_isr(int irq, void *data)
+{
+ struct cc2520_private *priv = data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (priv->is_tx) {
+ priv->is_tx = 0;
+ spin_unlock_irqrestore(&priv->lock, flags);
+ dev_dbg(&priv->spi->dev, "SFD for TX\n");
+ complete(&priv->tx_complete);
+ } else {
+ spin_unlock_irqrestore(&priv->lock, flags);
+ dev_dbg(&priv->spi->dev, "SFD for RX\n");
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int cc2520_hw_init(struct cc2520_private *priv)
+{
+ u8 status = 0, state = 0xff;
+ int ret;
+ int timeout = 100;
+
+ ret = cc2520_read_register(priv, CC2520_FSMSTAT1, &state);
+ if (ret)
+ goto err_ret;
+
+ if (state != STATE_IDLE)
+ return -EINVAL;
+
+ do {
+ ret = cc2520_get_status(priv, &status);
+ if (ret)
+ goto err_ret;
+
+ if (timeout-- <= 0) {
+ dev_err(&priv->spi->dev, "oscillator start failed!\n");
+ return ret;
+ }
+ udelay(1);
+ } while (!(status & CC2520_STATUS_XOSC32M_STABLE));
+
+ dev_vdbg(&priv->spi->dev, "oscillator brought up\n");
+
+ /* Registers default value: section 28.1 in Datasheet */
+ ret = cc2520_write_register(priv, CC2520_TXPOWER, 0xF7);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_CCACTRL0, 0x1A);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_MDMCTRL0, 0x85);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_MDMCTRL1, 0x14);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_RXCTRL, 0x3f);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FSCTRL, 0x5a);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FSCAL1, 0x2b);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_AGCCTRL1, 0x11);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_ADCTEST0, 0x10);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_ADCTEST1, 0x0e);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_ADCTEST2, 0x03);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FRMCTRL0, 0x60);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FRMCTRL1, 0x03);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FRMFILT0, 0x00);
+ if (ret)
+ goto err_ret;
+
+ ret = cc2520_write_register(priv, CC2520_FIFOPCTRL, 127);
+ if (ret)
+ goto err_ret;
+
+ return 0;
+
+err_ret:
+ return ret;
+}
+
+static struct cc2520_platform_data *
+cc2520_get_platform_data(struct spi_device *spi)
+{
+ struct cc2520_platform_data *pdata;
+ struct device_node *np = spi->dev.of_node;
+ struct cc2520_private *priv = spi_get_drvdata(spi);
+
+ if (!np)
+ return spi->dev.platform_data;
+
+ pdata = devm_kzalloc(&spi->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ goto done;
+
+ pdata->fifo = of_get_named_gpio(np, "fifo-gpio", 0);
+ priv->fifo_pin = pdata->fifo;
+
+ pdata->fifop = of_get_named_gpio(np, "fifop-gpio", 0);
+
+ pdata->sfd = of_get_named_gpio(np, "sfd-gpio", 0);
+ pdata->cca = of_get_named_gpio(np, "cca-gpio", 0);
+ pdata->vreg = of_get_named_gpio(np, "vreg-gpio", 0);
+ pdata->reset = of_get_named_gpio(np, "reset-gpio", 0);
+
+ spi->dev.platform_data = pdata;
+
+done:
+ return pdata;
+}
+
+static int cc2520_probe(struct spi_device *spi)
+{
+ struct cc2520_private *priv;
+ struct pinctrl *pinctrl;
+ struct cc2520_platform_data *pdata;
+ int ret;
+
+ priv = devm_kzalloc(&spi->dev,
+ sizeof(struct cc2520_private), GFP_KERNEL);
+ if (!priv) {
+ ret = -ENOMEM;
+ goto err_ret;
+ }
+
+ spi_set_drvdata(spi, priv);
+
+ pinctrl = devm_pinctrl_get_select_default(&spi->dev);
+ if (IS_ERR(pinctrl))
+ dev_warn(&spi->dev,
+ "pinctrl pins are not configured");
+
+ pdata = cc2520_get_platform_data(spi);
+ if (!pdata) {
+ dev_err(&spi->dev, "no platform data\n");
+ return -EINVAL;
+ }
+
+ priv->spi = spi;
+
+ priv->buf = devm_kzalloc(&spi->dev,
+ SPI_COMMAND_BUFFER, GFP_KERNEL);
+ if (!priv->buf) {
+ ret = -ENOMEM;
+ goto err_ret;
+ }
+
+ mutex_init(&priv->buffer_mutex);
+ INIT_WORK(&priv->fifop_irqwork, cc2520_fifop_irqwork);
+ spin_lock_init(&priv->lock);
+ init_completion(&priv->tx_complete);
+
+ /* Request all the gpio's */
+ if (!gpio_is_valid(pdata->fifo)) {
+ dev_err(&spi->dev, "fifo gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->fifo,
+ GPIOF_IN, "fifo");
+ if (ret)
+ goto err_hw_init;
+
+ if (!gpio_is_valid(pdata->cca)) {
+ dev_err(&spi->dev, "cca gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->cca,
+ GPIOF_IN, "cca");
+ if (ret)
+ goto err_hw_init;
+
+ if (!gpio_is_valid(pdata->fifop)) {
+ dev_err(&spi->dev, "fifop gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->fifop,
+ GPIOF_IN, "fifop");
+ if (ret)
+ goto err_hw_init;
+
+ if (!gpio_is_valid(pdata->sfd)) {
+ dev_err(&spi->dev, "sfd gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->sfd,
+ GPIOF_IN, "sfd");
+ if (ret)
+ goto err_hw_init;
+
+ if (!gpio_is_valid(pdata->reset)) {
+ dev_err(&spi->dev, "reset gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->reset,
+ GPIOF_OUT_INIT_LOW, "reset");
+ if (ret)
+ goto err_hw_init;
+
+ if (!gpio_is_valid(pdata->vreg)) {
+ dev_err(&spi->dev, "vreg gpio is not valid\n");
+ ret = -EINVAL;
+ goto err_hw_init;
+ }
+
+ ret = devm_gpio_request_one(&spi->dev, pdata->vreg,
+ GPIOF_OUT_INIT_LOW, "vreg");
+ if (ret)
+ goto err_hw_init;
+
+
+ gpio_set_value(pdata->vreg, HIGH);
+ usleep_range(100, 150);
+
+ gpio_set_value(pdata->reset, HIGH);
+ usleep_range(200, 250);
+
+ ret = cc2520_hw_init(priv);
+ if (ret)
+ goto err_hw_init;
+
+ /* Set up fifop interrupt */
+ ret = devm_request_irq(&spi->dev,
+ gpio_to_irq(pdata->fifop),
+ cc2520_fifop_isr,
+ IRQF_TRIGGER_RISING,
+ dev_name(&spi->dev),
+ priv);
+ if (ret) {
+ dev_err(&spi->dev, "could not get fifop irq\n");
+ goto err_hw_init;
+ }
+
+ /* Set up sfd interrupt */
+ ret = devm_request_irq(&spi->dev,
+ gpio_to_irq(pdata->sfd),
+ cc2520_sfd_isr,
+ IRQF_TRIGGER_FALLING,
+ dev_name(&spi->dev),
+ priv);
+ if (ret) {
+ dev_err(&spi->dev, "could not get sfd irq\n");
+ goto err_hw_init;
+ }
+
+ ret = cc2520_register(priv);
+ if (ret)
+ goto err_hw_init;
+
+ return 0;
+
+err_hw_init:
+ mutex_destroy(&priv->buffer_mutex);
+ flush_work(&priv->fifop_irqwork);
+
+err_ret:
+ return ret;
+}
+
+static int cc2520_remove(struct spi_device *spi)
+{
+ struct cc2520_private *priv = spi_get_drvdata(spi);
+
+ mutex_destroy(&priv->buffer_mutex);
+ flush_work(&priv->fifop_irqwork);
+
+ ieee802154_unregister_device(priv->dev);
+ ieee802154_free_device(priv->dev);
+
+ return 0;
+}
+
+static const struct spi_device_id cc2520_ids[] = {
+ {"cc2520", },
+ {},
+};
+MODULE_DEVICE_TABLE(spi, cc2520_ids);
+
+static const struct of_device_id cc2520_of_ids[] = {
+ {.compatible = "ti,cc2520", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, cc2520_of_ids);
+
+/* SPI driver structure */
+static struct spi_driver cc2520_driver = {
+ .driver = {
+ .name = "cc2520",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(cc2520_of_ids),
+ },
+ .id_table = cc2520_ids,
+ .probe = cc2520_probe,
+ .remove = cc2520_remove,
+};
+module_spi_driver(cc2520_driver);
+
+MODULE_AUTHOR("Varka Bhadram <varkab@cdac.in>");
+MODULE_DESCRIPTION("CC2520 Transceiver Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ieee802154/fakehard.c b/drivers/net/ieee802154/fakehard.c
index 78f18be3bbf2..9ce854f43917 100644
--- a/drivers/net/ieee802154/fakehard.c
+++ b/drivers/net/ieee802154/fakehard.c
@@ -343,7 +343,8 @@ static int ieee802154fake_probe(struct platform_device *pdev)
if (!phy)
return -ENOMEM;
- dev = alloc_netdev(sizeof(struct fakehard_priv), "hardwpan%d", ieee802154_fake_setup);
+ dev = alloc_netdev(sizeof(struct fakehard_priv), "hardwpan%d",
+ NET_NAME_UNKNOWN, ieee802154_fake_setup);
if (!dev) {
wpan_phy_free(phy);
return -ENOMEM;
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 4048062011ba..9e6a124b13f2 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -610,10 +610,95 @@ out:
return IRQ_HANDLED;
}
+static int mrf24j40_hw_init(struct mrf24j40 *devrec)
+{
+ int ret;
+ u8 val;
+
+ /* Initialize the device.
+ From datasheet section 3.2: Initialization. */
+ ret = write_short_reg(devrec, REG_SOFTRST, 0x07);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_PACON2, 0x98);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_TXSTBL, 0x95);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON0, 0x03);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON1, 0x01);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON2, 0x80);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON6, 0x90);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON7, 0x80);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_RFCON8, 0x10);
+ if (ret)
+ goto err_ret;
+
+ ret = write_long_reg(devrec, REG_SLPCON1, 0x21);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_BBREG2, 0x80);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_CCAEDTH, 0x60);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_BBREG6, 0x40);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_RFCTL, 0x04);
+ if (ret)
+ goto err_ret;
+
+ ret = write_short_reg(devrec, REG_RFCTL, 0x0);
+ if (ret)
+ goto err_ret;
+
+ udelay(192);
+
+ /* Set RX Mode. RXMCR<1:0>: 0x0 normal, 0x1 promisc, 0x2 error */
+ ret = read_short_reg(devrec, REG_RXMCR, &val);
+ if (ret)
+ goto err_ret;
+
+ val &= ~0x3; /* Clear RX mode (normal) */
+
+ ret = write_short_reg(devrec, REG_RXMCR, val);
+ if (ret)
+ goto err_ret;
+
+ return 0;
+
+err_ret:
+ return ret;
+}
+
static int mrf24j40_probe(struct spi_device *spi)
{
int ret = -ENOMEM;
- u8 val;
struct mrf24j40 *devrec;
printk(KERN_INFO "mrf24j40: probe(). IRQ: %d\n", spi->irq);
@@ -650,31 +735,9 @@ static int mrf24j40_probe(struct spi_device *spi)
if (ret)
goto err_register_device;
- /* Initialize the device.
- From datasheet section 3.2: Initialization. */
- write_short_reg(devrec, REG_SOFTRST, 0x07);
- write_short_reg(devrec, REG_PACON2, 0x98);
- write_short_reg(devrec, REG_TXSTBL, 0x95);
- write_long_reg(devrec, REG_RFCON0, 0x03);
- write_long_reg(devrec, REG_RFCON1, 0x01);
- write_long_reg(devrec, REG_RFCON2, 0x80);
- write_long_reg(devrec, REG_RFCON6, 0x90);
- write_long_reg(devrec, REG_RFCON7, 0x80);
- write_long_reg(devrec, REG_RFCON8, 0x10);
- write_long_reg(devrec, REG_SLPCON1, 0x21);
- write_short_reg(devrec, REG_BBREG2, 0x80);
- write_short_reg(devrec, REG_CCAEDTH, 0x60);
- write_short_reg(devrec, REG_BBREG6, 0x40);
- write_short_reg(devrec, REG_RFCTL, 0x04);
- write_short_reg(devrec, REG_RFCTL, 0x0);
- udelay(192);
-
- /* Set RX Mode. RXMCR<1:0>: 0x0 normal, 0x1 promisc, 0x2 error */
- ret = read_short_reg(devrec, REG_RXMCR, &val);
+ ret = mrf24j40_hw_init(devrec);
if (ret)
- goto err_read_reg;
- val &= ~0x3; /* Clear RX mode (normal) */
- write_short_reg(devrec, REG_RXMCR, val);
+ goto err_hw_init;
ret = devm_request_threaded_irq(&spi->dev,
spi->irq,
@@ -692,7 +755,7 @@ static int mrf24j40_probe(struct spi_device *spi)
return 0;
err_irq:
-err_read_reg:
+err_hw_init:
ieee802154_unregister_device(devrec->dev);
err_register_device:
ieee802154_free_device(devrec->dev);
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 46a7790be004..d2d4a3d2237f 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -269,8 +269,8 @@ static int __init ifb_init_one(int index)
struct ifb_private *dp;
int err;
- dev_ifb = alloc_netdev(sizeof(struct ifb_private),
- "ifb%d", ifb_setup);
+ dev_ifb = alloc_netdev(sizeof(struct ifb_private), "ifb%d",
+ NET_NAME_UNKNOWN, ifb_setup);
if (!dev_ifb)
return -ENOMEM;
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index 96fe3659012d..e638893e98a9 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -553,8 +553,8 @@ static int kingsun_probe(struct usb_interface *intf,
return 0;
free_mem:
- if (kingsun->out_buf) kfree(kingsun->out_buf);
- if (kingsun->in_buf) kfree(kingsun->in_buf);
+ kfree(kingsun->out_buf);
+ kfree(kingsun->in_buf);
free_netdev(net);
err_out1:
return ret;
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index bb96409f8c05..8f2262540561 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -195,7 +195,7 @@ static __net_init int loopback_net_init(struct net *net)
int err;
err = -ENOMEM;
- dev = alloc_netdev(0, "lo", loopback_setup);
+ dev = alloc_netdev(0, "lo", NET_NAME_UNKNOWN, loopback_setup);
if (!dev)
goto out;
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 6a999e6814a0..255c21ff274c 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -40,6 +40,7 @@
#define LAYER2 0x01
#define MAX_RXTS 64
#define N_EXT_TS 6
+#define N_PER_OUT 7
#define PSF_PTPVER 2
#define PSF_EVNT 0x4000
#define PSF_RX 0x2000
@@ -47,7 +48,6 @@
#define EXT_EVENT 1
#define CAL_EVENT 7
#define CAL_TRIGGER 7
-#define PER_TRIGGER 6
#define DP83640_N_PINS 12
#define MII_DP83640_MICR 0x11
@@ -300,23 +300,23 @@ static u64 phy2txts(struct phy_txts *p)
}
static int periodic_output(struct dp83640_clock *clock,
- struct ptp_clock_request *clkreq, bool on)
+ struct ptp_clock_request *clkreq, bool on,
+ int trigger)
{
struct dp83640_private *dp83640 = clock->chosen;
struct phy_device *phydev = dp83640->phydev;
u32 sec, nsec, pwidth;
- u16 gpio, ptp_trig, trigger, val;
+ u16 gpio, ptp_trig, val;
if (on) {
- gpio = 1 + ptp_find_pin(clock->ptp_clock, PTP_PF_PEROUT, 0);
+ gpio = 1 + ptp_find_pin(clock->ptp_clock, PTP_PF_PEROUT,
+ trigger);
if (gpio < 1)
return -EINVAL;
} else {
gpio = 0;
}
- trigger = PER_TRIGGER;
-
ptp_trig = TRIG_WR |
(trigger & TRIG_CSEL_MASK) << TRIG_CSEL_SHIFT |
(gpio & TRIG_GPIO_MASK) << TRIG_GPIO_SHIFT |
@@ -353,6 +353,11 @@ static int periodic_output(struct dp83640_clock *clock,
ext_write(0, phydev, PAGE4, PTP_TDR, sec >> 16); /* sec[31:16] */
ext_write(0, phydev, PAGE4, PTP_TDR, pwidth & 0xffff); /* ns[15:0] */
ext_write(0, phydev, PAGE4, PTP_TDR, pwidth >> 16); /* ns[31:16] */
+ /* Triggers 0 and 1 has programmable pulsewidth2 */
+ if (trigger < 2) {
+ ext_write(0, phydev, PAGE4, PTP_TDR, pwidth & 0xffff);
+ ext_write(0, phydev, PAGE4, PTP_TDR, pwidth >> 16);
+ }
/*enable trigger*/
val &= ~TRIG_LOAD;
@@ -491,9 +496,9 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
return 0;
case PTP_CLK_REQ_PEROUT:
- if (rq->perout.index != 0)
+ if (rq->perout.index >= N_PER_OUT)
return -EINVAL;
- return periodic_output(clock, rq, on);
+ return periodic_output(clock, rq, on, rq->perout.index);
default:
break;
@@ -505,6 +510,16 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
static int ptp_dp83640_verify(struct ptp_clock_info *ptp, unsigned int pin,
enum ptp_pin_function func, unsigned int chan)
{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+
+ if (clock->caps.pin_config[pin].func == PTP_PF_PHYSYNC &&
+ !list_empty(&clock->phylist))
+ return 1;
+
+ if (func == PTP_PF_PHYSYNC)
+ return 1;
+
return 0;
}
@@ -594,7 +609,11 @@ static void recalibrate(struct dp83640_clock *clock)
u16 cal_gpio, cfg0, evnt, ptp_trig, trigger, val;
trigger = CAL_TRIGGER;
- cal_gpio = gpio_tab[CALIBRATE_GPIO];
+ cal_gpio = 1 + ptp_find_pin(clock->ptp_clock, PTP_PF_PHYSYNC, 0);
+ if (cal_gpio < 1) {
+ pr_err("PHY calibration pin not avaible - PHY is not calibrated.");
+ return;
+ }
mutex_lock(&clock->extreg_lock);
@@ -736,6 +755,9 @@ static int decode_evnt(struct dp83640_private *dp83640,
event.type = PTP_CLOCK_EXTTS;
event.timestamp = phy2txts(&dp83640->edata);
+ /* Compensate for input path and synchronization delays */
+ event.timestamp -= 35;
+
for (i = 0; i < N_EXT_TS; i++) {
if (ext_status & exts_chan_to_edata(i)) {
event.index = i;
@@ -837,20 +859,18 @@ static int is_sync(struct sk_buff *skb, int type)
u8 *data = skb->data, *msgtype;
unsigned int offset = 0;
- switch (type) {
- case PTP_CLASS_V1_IPV4:
- case PTP_CLASS_V2_IPV4:
- offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
- break;
- case PTP_CLASS_V1_IPV6:
- case PTP_CLASS_V2_IPV6:
- offset = OFF_PTP6;
+ if (type & PTP_CLASS_VLAN)
+ offset += VLAN_HLEN;
+
+ switch (type & PTP_CLASS_PMASK) {
+ case PTP_CLASS_IPV4:
+ offset += ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
break;
- case PTP_CLASS_V2_L2:
- offset = ETH_HLEN;
+ case PTP_CLASS_IPV6:
+ offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
break;
- case PTP_CLASS_V2_VLAN:
- offset = ETH_HLEN + VLAN_HLEN;
+ case PTP_CLASS_L2:
+ offset += ETH_HLEN;
break;
default:
return 0;
@@ -870,25 +890,23 @@ static int is_sync(struct sk_buff *skb, int type)
static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
{
u16 *seqid;
- unsigned int offset;
+ unsigned int offset = 0;
u8 *msgtype, *data = skb_mac_header(skb);
/* check sequenceID, messageType, 12 bit hash of offset 20-29 */
- switch (type) {
- case PTP_CLASS_V1_IPV4:
- case PTP_CLASS_V2_IPV4:
- offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
- break;
- case PTP_CLASS_V1_IPV6:
- case PTP_CLASS_V2_IPV6:
- offset = OFF_PTP6;
+ if (type & PTP_CLASS_VLAN)
+ offset += VLAN_HLEN;
+
+ switch (type & PTP_CLASS_PMASK) {
+ case PTP_CLASS_IPV4:
+ offset += ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
break;
- case PTP_CLASS_V2_L2:
- offset = ETH_HLEN;
+ case PTP_CLASS_IPV6:
+ offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
break;
- case PTP_CLASS_V2_VLAN:
- offset = ETH_HLEN + VLAN_HLEN;
+ case PTP_CLASS_L2:
+ offset += ETH_HLEN;
break;
default:
return 0;
@@ -944,7 +962,7 @@ static void dp83640_clock_init(struct dp83640_clock *clock, struct mii_bus *bus)
clock->caps.max_adj = 1953124;
clock->caps.n_alarm = 0;
clock->caps.n_ext_ts = N_EXT_TS;
- clock->caps.n_per_out = 1;
+ clock->caps.n_per_out = N_PER_OUT;
clock->caps.n_pins = DP83640_N_PINS;
clock->caps.pps = 0;
clock->caps.adjfreq = ptp_dp83640_adjfreq;
@@ -1323,15 +1341,15 @@ static bool dp83640_rxtstamp(struct phy_device *phydev,
{
struct dp83640_private *dp83640 = phydev->priv;
- if (!dp83640->hwts_rx_en)
- return false;
-
if (is_status_frame(skb, type)) {
decode_status_frame(dp83640, skb);
kfree_skb(skb);
return true;
}
+ if (!dp83640->hwts_rx_en)
+ return false;
+
SKB_PTP_TYPE(skb) = type;
skb_queue_tail(&dp83640->rx_queue, skb);
schedule_work(&dp83640->ts_work);
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 2e58aa54484c..4eaadcfcb0fe 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -187,6 +187,50 @@ struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np)
return d ? to_mii_bus(d) : NULL;
}
EXPORT_SYMBOL(of_mdio_find_bus);
+
+/* Walk the list of subnodes of a mdio bus and look for a node that matches the
+ * phy's address with its 'reg' property. If found, set the of_node pointer for
+ * the phy. This allows auto-probed pyh devices to be supplied with information
+ * passed in via DT.
+ */
+static void of_mdiobus_link_phydev(struct mii_bus *mdio,
+ struct phy_device *phydev)
+{
+ struct device *dev = &phydev->dev;
+ struct device_node *child;
+
+ if (dev->of_node || !mdio->dev.of_node)
+ return;
+
+ for_each_available_child_of_node(mdio->dev.of_node, child) {
+ int addr;
+ int ret;
+
+ ret = of_property_read_u32(child, "reg", &addr);
+ if (ret < 0) {
+ dev_err(dev, "%s has invalid PHY address\n",
+ child->full_name);
+ continue;
+ }
+
+ /* A PHY must have a reg property in the range [0-31] */
+ if (addr >= PHY_MAX_ADDR) {
+ dev_err(dev, "%s PHY address %i is too large\n",
+ child->full_name, addr);
+ continue;
+ }
+
+ if (addr == phydev->addr) {
+ dev->of_node = child;
+ return;
+ }
+ }
+}
+#else /* !IS_ENABLED(CONFIG_OF_MDIO) */
+static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
+ struct phy_device *phydev)
+{
+}
#endif
/**
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f7c61812ea4a..e56e269a6eb3 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -138,11 +138,31 @@ struct phy_setting {
/* A mapping of all SUPPORTED settings to speed/duplex */
static const struct phy_setting settings[] = {
{
- .speed = 10000,
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .setting = SUPPORTED_10000baseKR_Full,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .setting = SUPPORTED_10000baseKX4_Full,
+ },
+ {
+ .speed = SPEED_10000,
.duplex = DUPLEX_FULL,
.setting = SUPPORTED_10000baseT_Full,
},
{
+ .speed = SPEED_2500,
+ .duplex = DUPLEX_FULL,
+ .setting = SUPPORTED_2500baseX_Full,
+ },
+ {
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
+ .setting = SUPPORTED_1000baseKX_Full,
+ },
+ {
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
.setting = SUPPORTED_1000baseT_Full,
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 35d753d22f78..4f4568ef124e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -696,6 +696,7 @@ int phy_suspend(struct phy_device *phydev)
return phydrv->suspend(phydev);
return 0;
}
+EXPORT_SYMBOL(phy_suspend);
int phy_resume(struct phy_device *phydev)
{
@@ -705,6 +706,7 @@ int phy_resume(struct phy_device *phydev)
return phydrv->resume(phydev);
return 0;
}
+EXPORT_SYMBOL(phy_resume);
/* Generic PHY support and helper functions */
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 91d6c1272fcf..765248b42a0a 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -539,7 +539,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
{
struct sock_fprog uprog;
struct sock_filter *code = NULL;
- int len, err;
+ int len;
if (copy_from_user(&uprog, arg, sizeof(uprog)))
return -EFAULT;
@@ -554,12 +554,6 @@ static int get_filter(void __user *arg, struct sock_filter **p)
if (IS_ERR(code))
return PTR_ERR(code);
- err = sk_chk_filter(code, uprog.len);
- if (err) {
- kfree(code);
- return err;
- }
-
*p = code;
return uprog.len;
}
@@ -661,6 +655,10 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
break;
ppp_lock(ppp);
cflags = ppp->flags & ~val;
+#ifdef CONFIG_PPP_MULTILINK
+ if (!(ppp->flags & SC_MULTILINK) && (val & SC_MULTILINK))
+ ppp->nextseq = 0;
+#endif
ppp->flags = val & SC_FLAG_BITS;
ppp_unlock(ppp);
if (cflags & SC_CCP_OPEN)
@@ -763,10 +761,15 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
ppp_lock(ppp);
- if (ppp->pass_filter)
+ if (ppp->pass_filter) {
sk_unattached_filter_destroy(ppp->pass_filter);
- err = sk_unattached_filter_create(&ppp->pass_filter,
- &fprog);
+ ppp->pass_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&ppp->pass_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
ppp_unlock(ppp);
}
@@ -784,10 +787,15 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
};
ppp_lock(ppp);
- if (ppp->active_filter)
+ if (ppp->active_filter) {
sk_unattached_filter_destroy(ppp->active_filter);
- err = sk_unattached_filter_create(&ppp->active_filter,
- &fprog);
+ ppp->active_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&ppp->active_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
ppp_unlock(ppp);
}
@@ -2665,7 +2673,8 @@ ppp_create_interface(struct net *net, int unit, int *retp)
int ret = -ENOMEM;
int i;
- dev = alloc_netdev(sizeof(struct ppp), "", ppp_setup);
+ dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_UNKNOWN,
+ ppp_setup);
if (!dev)
goto out1;
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 2ea7efd11857..6c9c16d76935 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -675,7 +675,7 @@ static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr,
po->chan.hdrlen = (sizeof(struct pppoe_hdr) +
dev->hard_header_len);
- po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr);
+ po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr) - 2;
po->chan.private = sk;
po->chan.ops = &pppoe_chan_ops;
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index 1252d9c726a7..079f7adfcde5 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -396,7 +396,6 @@ found:
ntohs(cs->cs_ip.tot_len) == hlen)
break;
goto uncompressed;
- break;
case SPECIAL_I:
case SPECIAL_D:
/* actual changes match one of our special case encodings --
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index 87526443841f..05387b1e2e95 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -749,7 +749,7 @@ static struct slip *sl_alloc(dev_t line)
return NULL;
sprintf(name, "sl%d", i);
- dev = alloc_netdev(sizeof(*sl), name, sl_setup);
+ dev = alloc_netdev(sizeof(*sl), name, NET_NAME_UNKNOWN, sl_setup);
if (!dev)
return NULL;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 98bad1fb1bfb..acaaf6784179 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1633,7 +1633,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
name = ifr->ifr_name;
dev = alloc_netdev_mqs(sizeof(struct tun_struct), name,
- tun_setup, queues, queues);
+ NET_NAME_UNKNOWN, tun_setup, queues,
+ queues);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 6358d420e185..2ec1500d0077 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -387,7 +387,7 @@ static int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *i
return -EINVAL;
dev = alloc_netdev(sizeof(*pnd) + sizeof(pnd->urbs[0]) * rxq_size,
- ifname, usbpn_setup);
+ ifname, NET_NAME_UNKNOWN, usbpn_setup);
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index a3a05869309d..a36401802cec 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -258,10 +258,8 @@ struct hso_serial {
* so as not to drop characters on the floor.
*/
int curr_rx_urb_idx;
- u16 curr_rx_urb_offset;
u8 rx_urb_filled[MAX_RX_URBS];
struct tasklet_struct unthrottle_tasklet;
- struct work_struct retry_unthrottle_workqueue;
};
struct hso_device {
@@ -1252,14 +1250,6 @@ static void hso_unthrottle(struct tty_struct *tty)
tasklet_hi_schedule(&serial->unthrottle_tasklet);
}
-static void hso_unthrottle_workfunc(struct work_struct *work)
-{
- struct hso_serial *serial =
- container_of(work, struct hso_serial,
- retry_unthrottle_workqueue);
- hso_unthrottle_tasklet(serial);
-}
-
/* open the requested serial port */
static int hso_serial_open(struct tty_struct *tty, struct file *filp)
{
@@ -1295,8 +1285,6 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
tasklet_init(&serial->unthrottle_tasklet,
(void (*)(unsigned long))hso_unthrottle_tasklet,
(unsigned long)serial);
- INIT_WORK(&serial->retry_unthrottle_workqueue,
- hso_unthrottle_workfunc);
result = hso_start_serial_device(serial->parent, GFP_KERNEL);
if (result) {
hso_stop_serial_device(serial->parent);
@@ -1345,7 +1333,6 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
if (!usb_gone)
hso_stop_serial_device(serial->parent);
tasklet_kill(&serial->unthrottle_tasklet);
- cancel_work_sync(&serial->retry_unthrottle_workqueue);
}
if (!usb_gone)
@@ -2013,8 +2000,7 @@ static void ctrl_callback(struct urb *urb)
static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
{
struct tty_struct *tty;
- int write_length_remaining = 0;
- int curr_write_len;
+ int count;
/* Sanity check */
if (urb == NULL || serial == NULL) {
@@ -2024,29 +2010,28 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
tty = tty_port_tty_get(&serial->port);
+ if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {
+ tty_kref_put(tty);
+ return -1;
+ }
+
/* Push data to tty */
- write_length_remaining = urb->actual_length -
- serial->curr_rx_urb_offset;
D1("data to push to tty");
- while (write_length_remaining) {
- if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {
- tty_kref_put(tty);
- return -1;
- }
- curr_write_len = tty_insert_flip_string(&serial->port,
- urb->transfer_buffer + serial->curr_rx_urb_offset,
- write_length_remaining);
- serial->curr_rx_urb_offset += curr_write_len;
- write_length_remaining -= curr_write_len;
+ count = tty_buffer_request_room(&serial->port, urb->actual_length);
+ if (count >= urb->actual_length) {
+ tty_insert_flip_string(&serial->port, urb->transfer_buffer,
+ urb->actual_length);
tty_flip_buffer_push(&serial->port);
+ } else {
+ dev_warn(&serial->parent->usb->dev,
+ "dropping data, %d bytes lost\n", urb->actual_length);
}
+
tty_kref_put(tty);
- if (write_length_remaining == 0) {
- serial->curr_rx_urb_offset = 0;
- serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
- }
- return write_length_remaining;
+ serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
+
+ return 0;
}
@@ -2217,7 +2202,6 @@ static int hso_stop_serial_device(struct hso_device *hso_dev)
}
}
serial->curr_rx_urb_idx = 0;
- serial->curr_rx_urb_offset = 0;
if (serial->tx_urb)
usb_kill_urb(serial->tx_urb);
@@ -2520,7 +2504,8 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
/* allocate our network device, then we can put in our private data */
/* call hso_net_init to do the basic initialization */
- net = alloc_netdev(sizeof(struct hso_net), "hso%d", hso_net_init);
+ net = alloc_netdev(sizeof(struct hso_net), "hso%d", NET_NAME_UNKNOWN,
+ hso_net_init);
if (!net) {
dev_err(&interface->dev, "Unable to create ethernet device\n");
goto exit;
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index 5d95a13dbe2a..735f7dadb9a0 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -194,6 +194,9 @@ static const struct usb_device_id huawei_cdc_ncm_devs[] = {
{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x76),
.driver_info = (unsigned long)&huawei_cdc_ncm_info,
},
+ { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x03, 0x16),
+ .driver_info = (unsigned long)&huawei_cdc_ncm_info,
+ },
/* Terminating entry */
{
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index cf62d7e8329f..22756db53dca 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -667,6 +667,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
+ {QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
{QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
@@ -741,6 +742,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
{QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */
+ {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */
{QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
@@ -756,6 +758,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */
{QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
+ {QMI_FIXED_INTF(0x1199, 0x9057, 8)},
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 25431965a625..e1e430587868 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -59,6 +59,7 @@
#define PLA_WDT6_CTRL 0xe428
#define PLA_TCR0 0xe610
#define PLA_TCR1 0xe612
+#define PLA_MTPS 0xe615
#define PLA_TXFIFO_CTRL 0xe618
#define PLA_RSTTALLY 0xe800
#define PLA_CR 0xe813
@@ -180,6 +181,10 @@
/* PLA_TCR1 */
#define VERSION_MASK 0x7cf0
+/* PLA_MTPS */
+#define MTPS_JUMBO (12 * 1024 / 64)
+#define MTPS_DEFAULT (6 * 1024 / 64)
+
/* PLA_RSTTALLY */
#define TALLY_RESET 0x0001
@@ -440,8 +445,11 @@ enum rtl_register_content {
#define BYTE_EN_START_MASK 0x0f
#define BYTE_EN_END_MASK 0xf0
+#define RTL8153_MAX_PACKET 9216 /* 9K */
+#define RTL8153_MAX_MTU (RTL8153_MAX_PACKET - VLAN_ETH_HLEN - VLAN_HLEN)
#define RTL8152_RMS (VLAN_ETH_FRAME_LEN + VLAN_HLEN)
-#define RTL8152_TX_TIMEOUT (HZ)
+#define RTL8153_RMS RTL8153_MAX_PACKET
+#define RTL8152_TX_TIMEOUT (5 * HZ)
/* rtl8152 flags */
enum rtl8152_flags {
@@ -1359,7 +1367,7 @@ static void r8152_csum_workaround(struct r8152 *tp, struct sk_buff *skb,
struct sk_buff_head seg_list;
struct sk_buff *segs, *nskb;
- features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO);
+ features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
segs = skb_gso_segment(skb, features);
if (IS_ERR(segs) || !segs)
goto drop;
@@ -2522,7 +2530,8 @@ static void r8153_first_init(struct r8152 *tp)
ocp_data &= ~CPCR_RX_VLAN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
+ ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_JUMBO);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0);
ocp_data |= TCR0_AUTO_FIFO;
@@ -2572,7 +2581,7 @@ static void r8153_enter_oob(struct r8152 *tp)
mdelay(1);
}
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
ocp_data &= ~TEREDO_WAKE_MASK;
@@ -3204,8 +3213,13 @@ static void rtl8152_get_ethtool_stats(struct net_device *dev,
struct r8152 *tp = netdev_priv(dev);
struct tally_counter tally;
+ if (usb_autopm_get_interface(tp->intf) < 0)
+ return;
+
generic_ocp_read(tp, PLA_TALLYCNT, sizeof(tally), &tally, MCU_TYPE_PLA);
+ usb_autopm_put_interface(tp->intf);
+
data[0] = le64_to_cpu(tally.tx_packets);
data[1] = le64_to_cpu(tally.rx_packets);
data[2] = le64_to_cpu(tally.tx_errors);
@@ -3284,6 +3298,26 @@ out:
return res;
}
+static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct r8152 *tp = netdev_priv(dev);
+
+ switch (tp->version) {
+ case RTL_VER_01:
+ case RTL_VER_02:
+ return eth_change_mtu(dev, new_mtu);
+ default:
+ break;
+ }
+
+ if (new_mtu < 68 || new_mtu > RTL8153_MAX_MTU)
+ return -EINVAL;
+
+ dev->mtu = new_mtu;
+
+ return 0;
+}
+
static const struct net_device_ops rtl8152_netdev_ops = {
.ndo_open = rtl8152_open,
.ndo_stop = rtl8152_close,
@@ -3292,8 +3326,7 @@ static const struct net_device_ops rtl8152_netdev_ops = {
.ndo_tx_timeout = rtl8152_tx_timeout,
.ndo_set_rx_mode = rtl8152_set_rx_mode,
.ndo_set_mac_address = rtl8152_set_mac_address,
-
- .ndo_change_mtu = eth_change_mtu,
+ .ndo_change_mtu = rtl8152_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 424db65e4396..d07bf4cb893f 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1714,6 +1714,18 @@ static int smsc95xx_resume(struct usb_interface *intf)
return ret;
}
+static int smsc95xx_reset_resume(struct usb_interface *intf)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+ int ret;
+
+ ret = smsc95xx_reset(dev);
+ if (ret < 0)
+ return ret;
+
+ return smsc95xx_resume(intf);
+}
+
static void smsc95xx_rx_csum_offload(struct sk_buff *skb)
{
skb->csum = *(u16 *)(skb_tail_pointer(skb) - 2);
@@ -2004,7 +2016,7 @@ static struct usb_driver smsc95xx_driver = {
.probe = usbnet_probe,
.suspend = smsc95xx_suspend,
.resume = smsc95xx_resume,
- .reset_resume = smsc95xx_resume,
+ .reset_resume = smsc95xx_reset_resume,
.disconnect = usbnet_disconnect,
.disable_hub_initiated_lpm = 1,
.supports_autosuspend = 1,
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index b4a10bcb66a0..8ad596573d17 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -248,6 +248,21 @@ static void veth_dev_free(struct net_device *dev)
free_netdev(dev);
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void veth_poll_controller(struct net_device *dev)
+{
+ /* veth only receives frames when its peer sends one
+ * Since it's a synchronous operation, we are guaranteed
+ * never to have pending data when we poll for it so
+ * there is nothing to do here.
+ *
+ * We need this though so netpoll recognizes us as an interface that
+ * supports polling, which enables bridge devices in virt setups to
+ * still use netconsole
+ */
+}
+#endif /* CONFIG_NET_POLL_CONTROLLER */
+
static const struct net_device_ops veth_netdev_ops = {
.ndo_init = veth_dev_init,
.ndo_open = veth_open,
@@ -257,6 +272,9 @@ static const struct net_device_ops veth_netdev_ops = {
.ndo_get_stats64 = veth_get_stats64,
.ndo_set_rx_mode = veth_set_multicast_list,
.ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = veth_poll_controller,
+#endif
};
#define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
@@ -317,6 +335,7 @@ static int veth_newlink(struct net *src_net, struct net_device *dev,
struct veth_priv *priv;
char ifname[IFNAMSIZ];
struct nlattr *peer_tb[IFLA_MAX + 1], **tbp;
+ unsigned char name_assign_type;
struct ifinfomsg *ifmp;
struct net *net;
@@ -344,16 +363,20 @@ static int veth_newlink(struct net *src_net, struct net_device *dev,
tbp = tb;
}
- if (tbp[IFLA_IFNAME])
+ if (tbp[IFLA_IFNAME]) {
nla_strlcpy(ifname, tbp[IFLA_IFNAME], IFNAMSIZ);
- else
+ name_assign_type = NET_NAME_USER;
+ } else {
snprintf(ifname, IFNAMSIZ, DRV_NAME "%%d");
+ name_assign_type = NET_NAME_ENUM;
+ }
net = rtnl_link_get_net(src_net, tbp);
if (IS_ERR(net))
return PTR_ERR(net);
- peer = rtnl_create_link(net, ifname, &veth_link_ops, tbp);
+ peer = rtnl_create_link(net, ifname, name_assign_type,
+ &veth_link_ops, tbp);
if (IS_ERR(peer)) {
put_net(net);
return PTR_ERR(peer);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ade33ef82823..d3f3e5d21874 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -33,6 +33,7 @@
#include <net/ip_tunnels.h>
#include <net/icmp.h>
#include <net/udp.h>
+#include <net/udp_tunnel.h>
#include <net/rtnetlink.h>
#include <net/route.h>
#include <net/dsfield.h>
@@ -933,7 +934,8 @@ out:
/* Dump forwarding table */
static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
- struct net_device *dev, int idx)
+ struct net_device *dev,
+ struct net_device *filter_dev, int idx)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
unsigned int h;
@@ -1570,25 +1572,6 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
return false;
}
-/* Compute source port for outgoing packet
- * first choice to use L4 flow hash since it will spread
- * better and maybe available from hardware
- * secondary choice is to use jhash on the Ethernet header
- */
-__be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb)
-{
- unsigned int range = (port_max - port_min) + 1;
- u32 hash;
-
- hash = skb_get_hash(skb);
- if (!hash)
- hash = jhash(skb->data, 2 * ETH_ALEN,
- (__force u32) skb->protocol);
-
- return htons((((u64) hash * range) >> 32) + port_min);
-}
-EXPORT_SYMBOL_GPL(vxlan_src_port);
-
static inline struct sk_buff *vxlan_handle_offloads(struct sk_buff *skb,
bool udp_csum)
{
@@ -1807,7 +1790,8 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
if (tos == 1)
tos = ip_tunnel_get_dsfield(old_iph, skb);
- src_port = vxlan_src_port(vxlan->port_min, vxlan->port_max, skb);
+ src_port = udp_flow_src_port(dev_net(dev), skb, vxlan->port_min,
+ vxlan->port_max, true);
if (dst->sa.sa_family == AF_INET) {
memset(&fl4, 0, sizeof(fl4));
@@ -2235,7 +2219,6 @@ static void vxlan_setup(struct net_device *dev)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
unsigned int h;
- int low, high;
eth_hw_addr_random(dev);
ether_setup(dev);
@@ -2272,9 +2255,6 @@ static void vxlan_setup(struct net_device *dev)
vxlan->age_timer.function = vxlan_cleanup;
vxlan->age_timer.data = (unsigned long) vxlan;
- inet_get_local_port_range(dev_net(dev), &low, &high);
- vxlan->port_min = low;
- vxlan->port_max = high;
vxlan->dst_port = htons(vxlan_port);
vxlan->dev = dev;
@@ -2360,102 +2340,37 @@ static void vxlan_del_work(struct work_struct *work)
kfree_rcu(vs, rcu);
}
-#if IS_ENABLED(CONFIG_IPV6)
-/* Create UDP socket for encapsulation receive. AF_INET6 socket
- * could be used for both IPv4 and IPv6 communications, but
- * users may set bindv6only=1.
- */
-static struct socket *create_v6_sock(struct net *net, __be16 port, u32 flags)
+static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
+ __be16 port, u32 flags)
{
- struct sock *sk;
struct socket *sock;
- struct sockaddr_in6 vxlan_addr = {
- .sin6_family = AF_INET6,
- .sin6_port = port,
- };
- int rc, val = 1;
-
- rc = sock_create_kern(AF_INET6, SOCK_DGRAM, IPPROTO_UDP, &sock);
- if (rc < 0) {
- pr_debug("UDPv6 socket create failed\n");
- return ERR_PTR(rc);
- }
-
- /* Put in proper namespace */
- sk = sock->sk;
- sk_change_net(sk, net);
-
- kernel_setsockopt(sock, SOL_IPV6, IPV6_V6ONLY,
- (char *)&val, sizeof(val));
- rc = kernel_bind(sock, (struct sockaddr *)&vxlan_addr,
- sizeof(struct sockaddr_in6));
- if (rc < 0) {
- pr_debug("bind for UDPv6 socket %pI6:%u (%d)\n",
- &vxlan_addr.sin6_addr, ntohs(vxlan_addr.sin6_port), rc);
- sk_release_kernel(sk);
- return ERR_PTR(rc);
- }
- /* At this point, IPv6 module should have been loaded in
- * sock_create_kern().
- */
- BUG_ON(!ipv6_stub);
-
- /* Disable multicast loopback */
- inet_sk(sk)->mc_loop = 0;
-
- if (flags & VXLAN_F_UDP_ZERO_CSUM6_TX)
- udp_set_no_check6_tx(sk, true);
-
- if (flags & VXLAN_F_UDP_ZERO_CSUM6_RX)
- udp_set_no_check6_rx(sk, true);
-
- return sock;
-}
-
-#else
-
-static struct socket *create_v6_sock(struct net *net, __be16 port, u32 flags)
-{
- return ERR_PTR(-EPFNOSUPPORT);
-}
-#endif
+ struct udp_port_cfg udp_conf;
+ int err;
-static struct socket *create_v4_sock(struct net *net, __be16 port, u32 flags)
-{
- struct sock *sk;
- struct socket *sock;
- struct sockaddr_in vxlan_addr = {
- .sin_family = AF_INET,
- .sin_addr.s_addr = htonl(INADDR_ANY),
- .sin_port = port,
- };
- int rc;
+ memset(&udp_conf, 0, sizeof(udp_conf));
- /* Create UDP socket for encapsulation receive. */
- rc = sock_create_kern(AF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
- if (rc < 0) {
- pr_debug("UDP socket create failed\n");
- return ERR_PTR(rc);
+ if (ipv6) {
+ udp_conf.family = AF_INET6;
+ udp_conf.use_udp6_tx_checksums =
+ !!(flags & VXLAN_F_UDP_ZERO_CSUM6_TX);
+ udp_conf.use_udp6_rx_checksums =
+ !!(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
+ } else {
+ udp_conf.family = AF_INET;
+ udp_conf.local_ip.s_addr = INADDR_ANY;
+ udp_conf.use_udp_checksums =
+ !!(flags & VXLAN_F_UDP_CSUM);
}
- /* Put in proper namespace */
- sk = sock->sk;
- sk_change_net(sk, net);
+ udp_conf.local_udp_port = port;
- rc = kernel_bind(sock, (struct sockaddr *) &vxlan_addr,
- sizeof(vxlan_addr));
- if (rc < 0) {
- pr_debug("bind for UDP socket %pI4:%u (%d)\n",
- &vxlan_addr.sin_addr, ntohs(vxlan_addr.sin_port), rc);
- sk_release_kernel(sk);
- return ERR_PTR(rc);
- }
+ /* Open UDP socket */
+ err = udp_sock_create(net, &udp_conf, &sock);
+ if (err < 0)
+ return ERR_PTR(err);
/* Disable multicast loopback */
- inet_sk(sk)->mc_loop = 0;
-
- if (!(flags & VXLAN_F_UDP_CSUM))
- sock->sk->sk_no_check_tx = 1;
+ inet_sk(sock->sk)->mc_loop = 0;
return sock;
}
@@ -2481,10 +2396,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
INIT_WORK(&vs->del_work, vxlan_del_work);
- if (ipv6)
- sock = create_v6_sock(net, port, flags);
- else
- sock = create_v4_sock(net, port, flags);
+ sock = vxlan_create_sock(net, ipv6, port, flags);
if (IS_ERR(sock)) {
kfree(vs);
return ERR_CAST(sock);
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 19f7cb2cdef3..a463613a0719 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -327,8 +327,8 @@ static int dlci_add(struct dlci_add *dlci)
goto err1;
/* create device name */
- master = alloc_netdev( sizeof(struct dlci_local), "dlci%d",
- dlci_setup);
+ master = alloc_netdev(sizeof(struct dlci_local), "dlci%d",
+ NET_NAME_UNKNOWN, dlci_setup);
if (!master) {
err = -ENOMEM;
goto err1;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 93ace042d0aa..1f041271f7fe 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2363,7 +2363,7 @@ static char *type_strings[] = {
"FarSync TE1"
};
-static void
+static int
fst_init_card(struct fst_card_info *card)
{
int i;
@@ -2374,24 +2374,21 @@ fst_init_card(struct fst_card_info *card)
* we'll have to revise it in some way then.
*/
for (i = 0; i < card->nports; i++) {
- err = register_hdlc_device(card->ports[i].dev);
- if (err < 0) {
- int j;
+ err = register_hdlc_device(card->ports[i].dev);
+ if (err < 0) {
pr_err("Cannot register HDLC device for port %d (errno %d)\n",
- i, -err);
- for (j = i; j < card->nports; j++) {
- free_netdev(card->ports[j].dev);
- card->ports[j].dev = NULL;
- }
- card->nports = i;
- break;
- }
+ i, -err);
+ while (i--)
+ unregister_hdlc_device(card->ports[i].dev);
+ return err;
+ }
}
pr_info("%s-%s: %s IRQ%d, %d ports\n",
port_to_dev(&card->ports[0])->name,
port_to_dev(&card->ports[card->nports - 1])->name,
type_strings[card->type], card->irq, card->nports);
+ return 0;
}
static const struct net_device_ops fst_ops = {
@@ -2447,15 +2444,12 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Try to enable the device */
if ((err = pci_enable_device(pdev)) != 0) {
pr_err("Failed to enable card. Err %d\n", -err);
- kfree(card);
- return err;
+ goto enable_fail;
}
if ((err = pci_request_regions(pdev, "FarSync")) !=0) {
pr_err("Failed to allocate regions. Err %d\n", -err);
- pci_disable_device(pdev);
- kfree(card);
- return err;
+ goto regions_fail;
}
/* Get virtual addresses of memory regions */
@@ -2464,30 +2458,21 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
card->phys_ctlmem = pci_resource_start(pdev, 3);
if ((card->mem = ioremap(card->phys_mem, FST_MEMSIZE)) == NULL) {
pr_err("Physical memory remap failed\n");
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- kfree(card);
- return -ENODEV;
+ err = -ENODEV;
+ goto ioremap_physmem_fail;
}
if ((card->ctlmem = ioremap(card->phys_ctlmem, 0x10)) == NULL) {
pr_err("Control memory remap failed\n");
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- iounmap(card->mem);
- kfree(card);
- return -ENODEV;
+ err = -ENODEV;
+ goto ioremap_ctlmem_fail;
}
dbg(DBG_PCI, "kernel mem %p, ctlmem %p\n", card->mem, card->ctlmem);
/* Register the interrupt handler */
if (request_irq(pdev->irq, fst_intr, IRQF_SHARED, FST_DEV_NAME, card)) {
pr_err("Unable to register interrupt %d\n", card->irq);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- iounmap(card->ctlmem);
- iounmap(card->mem);
- kfree(card);
- return -ENODEV;
+ err = -ENODEV;
+ goto irq_fail;
}
/* Record info we need */
@@ -2513,13 +2498,8 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
while (i--)
free_netdev(card->ports[i].dev);
pr_err("FarSync: out of memory\n");
- free_irq(card->irq, card);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- iounmap(card->ctlmem);
- iounmap(card->mem);
- kfree(card);
- return -ENODEV;
+ err = -ENOMEM;
+ goto hdlcdev_fail;
}
card->ports[i].dev = dev;
card->ports[i].card = card;
@@ -2565,9 +2545,16 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, card);
/* Remainder of card setup */
+ if (no_of_cards_added >= FST_MAX_CARDS) {
+ pr_err("FarSync: too many cards\n");
+ err = -ENOMEM;
+ goto card_array_fail;
+ }
fst_card_array[no_of_cards_added] = card;
card->card_no = no_of_cards_added++; /* Record instance and bump it */
- fst_init_card(card);
+ err = fst_init_card(card);
+ if (err)
+ goto init_card_fail;
if (card->family == FST_FAMILY_TXU) {
/*
* Allocate a dma buffer for transmit and receives
@@ -2577,29 +2564,46 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
&card->rx_dma_handle_card);
if (card->rx_dma_handle_host == NULL) {
pr_err("Could not allocate rx dma buffer\n");
- fst_disable_intr(card);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- iounmap(card->ctlmem);
- iounmap(card->mem);
- kfree(card);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto rx_dma_fail;
}
card->tx_dma_handle_host =
pci_alloc_consistent(card->device, FST_MAX_MTU,
&card->tx_dma_handle_card);
if (card->tx_dma_handle_host == NULL) {
pr_err("Could not allocate tx dma buffer\n");
- fst_disable_intr(card);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- iounmap(card->ctlmem);
- iounmap(card->mem);
- kfree(card);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto tx_dma_fail;
}
}
return 0; /* Success */
+
+tx_dma_fail:
+ pci_free_consistent(card->device, FST_MAX_MTU,
+ card->rx_dma_handle_host,
+ card->rx_dma_handle_card);
+rx_dma_fail:
+ fst_disable_intr(card);
+ for (i = 0 ; i < card->nports ; i++)
+ unregister_hdlc_device(card->ports[i].dev);
+init_card_fail:
+ fst_card_array[card->card_no] = NULL;
+card_array_fail:
+ for (i = 0 ; i < card->nports ; i++)
+ free_netdev(card->ports[i].dev);
+hdlcdev_fail:
+ free_irq(card->irq, card);
+irq_fail:
+ iounmap(card->ctlmem);
+ioremap_ctlmem_fail:
+ iounmap(card->mem);
+ioremap_physmem_fail:
+ pci_release_regions(pdev);
+regions_fail:
+ pci_disable_device(pdev);
+enable_fail:
+ kfree(card);
+ return err;
}
/*
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 9c33ca918e19..51f6cee8aab2 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -256,7 +256,8 @@ static void hdlc_setup(struct net_device *dev)
struct net_device *alloc_hdlcdev(void *priv)
{
struct net_device *dev;
- dev = alloc_netdev(sizeof(struct hdlc_device), "hdlc%d", hdlc_setup);
+ dev = alloc_netdev(sizeof(struct hdlc_device), "hdlc%d",
+ NET_NAME_UNKNOWN, hdlc_setup);
if (dev)
dev_to_hdlc(dev)->priv = priv;
return dev;
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 7c6cb4f31798..7cc64eac0fa3 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1075,10 +1075,11 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
used = pvc_is_used(pvc);
if (type == ARPHRD_ETHER) {
- dev = alloc_netdev(0, "pvceth%d", ether_setup);
+ dev = alloc_netdev(0, "pvceth%d", NET_NAME_UNKNOWN,
+ ether_setup);
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
} else
- dev = alloc_netdev(0, "pvc%d", pvc_setup);
+ dev = alloc_netdev(0, "pvc%d", NET_NAME_UNKNOWN, pvc_setup);
if (!dev) {
netdev_warn(frad, "Memory squeeze on fr_pvc()\n");
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index a33a46fa88dd..2f5eda8a7227 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -325,8 +325,8 @@ static int lapbeth_new_device(struct net_device *dev)
ASSERT_RTNL();
- ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d",
- lapbeth_setup);
+ ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", NET_NAME_UNKNOWN,
+ lapbeth_setup);
if (!ndev)
goto out;
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 1b89ecf0959e..758c4ba1e97c 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -227,7 +227,8 @@ int __init sbni_probe(int unit)
struct net_device *dev;
int err;
- dev = alloc_netdev(sizeof(struct net_local), "sbni", sbni_devsetup);
+ dev = alloc_netdev(sizeof(struct net_local), "sbni",
+ NET_NAME_UNKNOWN, sbni_devsetup);
if (!dev)
return -ENOMEM;
@@ -1477,8 +1478,8 @@ int __init init_module( void )
int err;
while( num < SBNI_MAX_NUM_CARDS ) {
- dev = alloc_netdev(sizeof(struct net_local),
- "sbni%d", sbni_devsetup);
+ dev = alloc_netdev(sizeof(struct net_local), "sbni%d",
+ NET_NAME_UNKNOWN, sbni_devsetup);
if( !dev)
break;
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index cdd45fb8a1f6..421ac5f85699 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -1631,7 +1631,8 @@ static int __init init_sdla(void)
printk("%s.\n", version);
- sdla = alloc_netdev(sizeof(struct frad_local), "sdla0", setup_sdla);
+ sdla = alloc_netdev(sizeof(struct frad_local), "sdla0",
+ NET_NAME_UNKNOWN, setup_sdla);
if (!sdla)
return -ENOMEM;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 5895f1978691..5c47b011a9d7 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -81,8 +81,8 @@ static struct x25_asy *x25_asy_alloc(void)
char name[IFNAMSIZ];
sprintf(name, "x25asy%d", i);
- dev = alloc_netdev(sizeof(struct x25_asy),
- name, x25_asy_setup);
+ dev = alloc_netdev(sizeof(struct x25_asy), name,
+ NET_NAME_UNKNOWN, x25_asy_setup);
if (!dev)
return NULL;
@@ -122,8 +122,12 @@ static int x25_asy_change_mtu(struct net_device *dev, int newmtu)
{
struct x25_asy *sl = netdev_priv(dev);
unsigned char *xbuff, *rbuff;
- int len = 2 * newmtu;
+ int len;
+ if (newmtu > 65534)
+ return -EINVAL;
+
+ len = 2 * newmtu;
xbuff = kmalloc(len + 4, GFP_ATOMIC);
rbuff = kmalloc(len + 4, GFP_ATOMIC);
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index cd15a93d9084..e7f5910a6519 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -472,7 +472,7 @@ int i2400mu_probe(struct usb_interface *iface,
/* Allocate instance [calls i2400m_netdev_setup() on it]. */
result = -ENOMEM;
- net_dev = alloc_netdev(sizeof(*i2400mu), "wmx%d",
+ net_dev = alloc_netdev(sizeof(*i2400mu), "wmx%d", NET_NAME_UNKNOWN,
i2400mu_netdev_setup);
if (net_dev == NULL) {
dev_err(dev, "no memory for network device instance\n");
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 64747d457bb3..29d88739454b 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2685,7 +2685,8 @@ static struct net_device *init_wifidev(struct airo_info *ai,
struct net_device *ethdev)
{
int err;
- struct net_device *dev = alloc_netdev(0, "wifi%d", wifi_setup);
+ struct net_device *dev = alloc_netdev(0, "wifi%d", NET_NAME_UNKNOWN,
+ wifi_setup);
if (!dev)
return NULL;
dev->ml_priv = ethdev->ml_priv;
@@ -2785,7 +2786,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
CapabilityRid cap_rid;
/* Create the network device object. */
- dev = alloc_netdev(sizeof(*ai), "", ether_setup);
+ dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup);
if (!dev) {
airo_print_err("", "Couldn't alloc_etherdev");
return NULL;
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index d48776e4f343..334c2ece855a 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1955,8 +1955,9 @@ static void at76_dwork_hw_scan(struct work_struct *work)
static int at76_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
+ struct cfg80211_scan_request *req = &hw_req->req;
struct at76_priv *priv = hw->priv;
struct at76_req_scan scan;
u8 *ssid = NULL;
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index a889fd66fc63..fd9e5305e77f 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -63,6 +63,7 @@ enum ath_op_flags {
ATH_OP_PRIM_STA_VIF,
ATH_OP_HW_RESET,
ATH_OP_SCANNING,
+ ATH_OP_MULTI_CHANNEL,
};
enum ath_bus_type {
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index d185dc0cd12b..4333107ecf37 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -603,16 +603,19 @@ static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
if (ret)
return ret;
- src_ring->hw_index =
- ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
- src_ring->hw_index &= nentries_mask;
+ read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
+ if (read_index == 0xffffffff)
+ return -ENODEV;
+
+ read_index &= nentries_mask;
+ src_ring->hw_index = read_index;
ath10k_pci_sleep(ar);
}
read_index = src_ring->hw_index;
- if ((read_index == sw_index) || (read_index == 0xffffffff))
+ if (read_index == sw_index)
return -EIO;
sbase = src_ring->shadow_base;
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 82017f56e661..93adb8c58969 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -795,10 +795,14 @@ int ath10k_core_start(struct ath10k *ar)
if (status)
goto err_htc_stop;
- ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
+ if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
+ ar->free_vdev_map = (1 << TARGET_10X_NUM_VDEVS) - 1;
+ else
+ ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
+
INIT_LIST_HEAD(&ar->arvifs);
- if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags))
+ if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) {
ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n",
ar->hw_params.name,
ar->target_version,
@@ -807,6 +811,12 @@ int ath10k_core_start(struct ath10k *ar)
ar->fw_api,
ar->htt.target_version_major,
ar->htt.target_version_minor);
+ ath10k_info("debug %d debugfs %d tracing %d dfs %d\n",
+ config_enabled(CONFIG_ATH10K_DEBUG),
+ config_enabled(CONFIG_ATH10K_DEBUGFS),
+ config_enabled(CONFIG_ATH10K_TRACING),
+ config_enabled(CONFIG_ATH10K_DFS_CERTIFIED));
+ }
__set_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags);
@@ -984,7 +994,9 @@ err_unregister_mac:
err_release_fw:
ath10k_core_free_firmware_files(ar);
err:
- device_release_driver(ar->dev);
+ /* TODO: It's probably a good idea to release device from the driver
+ * but calling device_release_driver() here will cause a deadlock.
+ */
return;
}
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 68ceef61933d..83a5fa91531d 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -290,6 +290,9 @@ struct ath10k_debug {
struct ath_dfs_pool_stats dfs_pool_stats;
u32 fw_dbglog_mask;
+
+ u8 htt_max_amsdu;
+ u8 htt_max_ampdu;
};
enum ath10k_state {
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 1b7ff4ba122c..3030158c478e 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -671,6 +671,72 @@ static const struct file_operations fops_htt_stats_mask = {
.llseek = default_llseek,
};
+static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ char buf[64];
+ u8 amsdu = 3, ampdu = 64;
+ unsigned int len;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->debug.htt_max_amsdu)
+ amsdu = ar->debug.htt_max_amsdu;
+
+ if (ar->debug.htt_max_ampdu)
+ ampdu = ar->debug.htt_max_ampdu;
+
+ mutex_unlock(&ar->conf_mutex);
+
+ len = scnprintf(buf, sizeof(buf), "%u %u\n", amsdu, ampdu);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ int res;
+ char buf[64];
+ unsigned int amsdu, ampdu;
+
+ simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
+
+ /* make sure that buf is null terminated */
+ buf[sizeof(buf) - 1] = 0;
+
+ res = sscanf(buf, "%u %u", &amsdu, &ampdu);
+
+ if (res != 2)
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ res = ath10k_htt_h2t_aggr_cfg_msg(&ar->htt, ampdu, amsdu);
+ if (res)
+ goto out;
+
+ res = count;
+ ar->debug.htt_max_amsdu = amsdu;
+ ar->debug.htt_max_ampdu = ampdu;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return res;
+}
+
+static const struct file_operations fops_htt_max_amsdu_ampdu = {
+ .read = ath10k_read_htt_max_amsdu_ampdu,
+ .write = ath10k_write_htt_max_amsdu_ampdu,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static ssize_t ath10k_read_fw_dbglog(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
@@ -757,6 +823,9 @@ void ath10k_debug_stop(struct ath10k *ar)
* warning from del_timer(). */
if (ar->debug.htt_stats_mask != 0)
cancel_delayed_work(&ar->debug.htt_stats_dwork);
+
+ ar->debug.htt_max_amsdu = 0;
+ ar->debug.htt_max_ampdu = 0;
}
static ssize_t ath10k_write_simulate_radar(struct file *file,
@@ -867,6 +936,10 @@ int ath10k_debug_create(struct ath10k *ar)
debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_htt_stats_mask);
+ debugfs_create_file("htt_max_amsdu_ampdu", S_IRUSR | S_IWUSR,
+ ar->debug.debugfs_phy, ar,
+ &fops_htt_max_amsdu_ampdu);
+
debugfs_create_file("fw_dbglog", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_fw_dbglog);
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 9a263462c793..6c93f3885ee5 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -240,16 +240,10 @@ struct htt_oob_sync_req {
__le16 rsvd0;
} __packed;
-#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_MASK 0x1F
-#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_LSB 0
-
struct htt_aggr_conf {
u8 max_num_ampdu_subframes;
- union {
- /* dont use bitfields; undefined behaviour */
- u8 flags; /* see %HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_ */
- u8 max_num_amsdu_subframes:5;
- } __packed;
+ /* amsdu_subframes is limited by 0x1F mask */
+ u8 max_num_amsdu_subframes;
} __packed;
#define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32
@@ -1343,6 +1337,9 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt);
int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie);
int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt);
+int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
+ u8 max_subfrms_ampdu,
+ u8 max_subfrms_amsdu);
void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt);
int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 6c102b1312ff..eebc860c3655 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -312,7 +312,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
int msdu_len, msdu_chaining = 0;
struct sk_buff *msdu;
struct htt_rx_desc *rx_desc;
- bool corrupted = false;
lockdep_assert_held(&htt->rx_ring.lock);
@@ -439,9 +438,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) &
RX_MSDU_END_INFO0_LAST_MSDU;
- if (msdu_chaining && !last_msdu)
- corrupted = true;
-
if (last_msdu) {
msdu->next = NULL;
break;
@@ -457,20 +453,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
msdu_chaining = -1;
/*
- * Apparently FW sometimes reports weird chained MSDU sequences with
- * more than one rx descriptor. This seems like a bug but needs more
- * analyzing. For the time being fix it by dropping such sequences to
- * avoid blowing up the host system.
- */
- if (corrupted) {
- ath10k_warn("failed to pop chained msdus, dropping\n");
- ath10k_htt_rx_free_msdu_chain(*head_msdu);
- *head_msdu = NULL;
- *tail_msdu = NULL;
- msdu_chaining = -EINVAL;
- }
-
- /*
* Don't refill the ring yet.
*
* First, the elements popped here are still in use - it is not
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 7064354d1f4f..accb6b4f6faf 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -307,6 +307,52 @@ int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt)
return 0;
}
+int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
+ u8 max_subfrms_ampdu,
+ u8 max_subfrms_amsdu)
+{
+ struct htt_aggr_conf *aggr_conf;
+ struct sk_buff *skb;
+ struct htt_cmd *cmd;
+ int len;
+ int ret;
+
+ /* Firmware defaults are: amsdu = 3 and ampdu = 64 */
+
+ if (max_subfrms_ampdu == 0 || max_subfrms_ampdu > 64)
+ return -EINVAL;
+
+ if (max_subfrms_amsdu == 0 || max_subfrms_amsdu > 31)
+ return -EINVAL;
+
+ len = sizeof(cmd->hdr);
+ len += sizeof(cmd->aggr_conf);
+
+ skb = ath10k_htc_alloc_skb(len);
+ if (!skb)
+ return -ENOMEM;
+
+ skb_put(skb, len);
+ cmd = (struct htt_cmd *)skb->data;
+ cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_AGGR_CFG;
+
+ aggr_conf = &cmd->aggr_conf;
+ aggr_conf->max_num_ampdu_subframes = max_subfrms_ampdu;
+ aggr_conf->max_num_amsdu_subframes = max_subfrms_amsdu;
+
+ ath10k_dbg(ATH10K_DBG_HTT, "htt h2t aggr cfg msg amsdu %d ampdu %d",
+ aggr_conf->max_num_amsdu_subframes,
+ aggr_conf->max_num_ampdu_subframes);
+
+ ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
+
+ return 0;
+}
+
int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
{
struct device *dev = htt->ar->dev;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index a21080028c54..b8314a534972 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3137,10 +3137,11 @@ exit:
static int ath10k_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct ath10k *ar = hw->priv;
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+ struct cfg80211_scan_request *req = &hw_req->req;
struct wmi_start_scan_arg arg;
int ret = 0;
int i;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index d0004d59c97e..06840d101c45 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1362,8 +1362,6 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
ath10k_ce_recv_buf_enqueue(ce_rx, &xfer, resp_paddr);
}
- init_completion(&xfer.done);
-
ret = ath10k_ce_send(ce_tx, &xfer, req_paddr, req_len, -1, 0);
if (ret)
goto err_resp;
@@ -1414,10 +1412,7 @@ static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state)
&nbytes, &transfer_id))
return;
- if (xfer->wait_for_resp)
- return;
-
- complete(&xfer->done);
+ xfer->tx_done = true;
}
static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
@@ -1438,7 +1433,7 @@ static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
}
xfer->resp_len = nbytes;
- complete(&xfer->done);
+ xfer->rx_done = true;
}
static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
@@ -1451,7 +1446,7 @@ static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
ath10k_pci_bmi_send_done(tx_pipe);
ath10k_pci_bmi_recv_data(rx_pipe);
- if (completion_done(&xfer->done))
+ if (xfer->tx_done && (xfer->rx_done == xfer->wait_for_resp))
return 0;
schedule();
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index dfdebb4157aa..940129209990 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -38,7 +38,8 @@
#define DIAG_TRANSFER_LIMIT 2048
struct bmi_xfer {
- struct completion done;
+ bool tx_done;
+ bool rx_done;
bool wait_for_resp;
u32 resp_len;
};
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4b7782a529ac..6f83cae57655 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2106,7 +2106,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
enum wmi_event_id id;
- u16 len;
cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
@@ -2114,8 +2113,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
return;
- len = skb->len;
-
trace_ath10k_wmi_event(id, skb->data, skb->len);
switch (id) {
@@ -2225,7 +2222,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
enum wmi_10x_event_id id;
- u16 len;
cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
@@ -2233,8 +2229,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
return;
- len = skb->len;
-
trace_ath10k_wmi_event(id, skb->data, skb->len);
switch (id) {
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 74bd54d6aceb..85316bb3f8c6 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1285,6 +1285,7 @@ struct ath5k_hw {
#define ATH_STAT_STARTED 3 /* opened & irqs enabled */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
+ unsigned int fif_filter_flags; /* Current FIF_* filter flags */
struct ieee80211_channel *curchan; /* current h/w channel */
u16 nvifs;
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 4b18434ba697..8ad2550bce7f 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1382,6 +1382,9 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb,
rxs->flag = 0;
if (unlikely(rs->rs_status & AR5K_RXERR_MIC))
rxs->flag |= RX_FLAG_MMIC_ERROR;
+ if (unlikely(rs->rs_status & AR5K_RXERR_CRC))
+ rxs->flag |= RX_FLAG_FAILED_FCS_CRC;
+
/*
* always extend the mac timestamp, since this information is
@@ -1449,6 +1452,8 @@ ath5k_receive_frame_ok(struct ath5k_hw *ah, struct ath5k_rx_status *rs)
ah->stats.rx_bytes_count += rs->rs_datalen;
if (unlikely(rs->rs_status)) {
+ unsigned int filters;
+
if (rs->rs_status & AR5K_RXERR_CRC)
ah->stats.rxerr_crc++;
if (rs->rs_status & AR5K_RXERR_FIFO)
@@ -1457,7 +1462,20 @@ ath5k_receive_frame_ok(struct ath5k_hw *ah, struct ath5k_rx_status *rs)
ah->stats.rxerr_phy++;
if (rs->rs_phyerr > 0 && rs->rs_phyerr < 32)
ah->stats.rxerr_phy_code[rs->rs_phyerr]++;
- return false;
+
+ /*
+ * Treat packets that underwent a CCK or OFDM reset as having a bad CRC.
+ * These restarts happen when the radio resynchronizes to a stronger frame
+ * while receiving a weaker frame. Here we receive the prefix of the weak
+ * frame. Since these are incomplete packets, mark their CRC as invalid.
+ */
+ if (rs->rs_phyerr == AR5K_RX_PHY_ERROR_OFDM_RESTART ||
+ rs->rs_phyerr == AR5K_RX_PHY_ERROR_CCK_RESTART) {
+ rs->rs_status |= AR5K_RXERR_CRC;
+ rs->rs_status &= ~AR5K_RXERR_PHY;
+ } else {
+ return false;
+ }
}
if (rs->rs_status & AR5K_RXERR_DECRYPT) {
/*
@@ -1480,8 +1498,15 @@ ath5k_receive_frame_ok(struct ath5k_hw *ah, struct ath5k_rx_status *rs)
return true;
}
- /* reject any frames with non-crypto errors */
- if (rs->rs_status & ~(AR5K_RXERR_DECRYPT))
+ /*
+ * Reject any frames with non-crypto errors, and take into account the
+ * current FIF_* filters.
+ */
+ filters = AR5K_RXERR_DECRYPT;
+ if (ah->fif_filter_flags & FIF_FCSFAIL)
+ filters |= AR5K_RXERR_CRC;
+
+ if (rs->rs_status & ~filters)
return false;
}
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index afb23b3cc7be..b65c38fdaa4b 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -473,6 +473,8 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
/* Set the cached hw filter flags, this will later actually
* be set in HW */
ah->filter_flags = rfilt;
+ /* Store current FIF filter flags */
+ ah->fif_filter_flags = *new_flags;
mutex_unlock(&ah->lock);
}
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h
index 18fdd69e1f71..397a52f2628b 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.h
+++ b/drivers/net/wireless/ath/ath6kl/bmi.h
@@ -242,7 +242,8 @@ struct ath6kl_bmi_target_info {
(void) (check_type == val); \
addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \
- *val = le32_to_cpu(tmp); \
+ if (!ret) \
+ *val = le32_to_cpu(tmp); \
ret; \
})
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 0e26f4a34fda..e535807c3d89 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2899,7 +2899,8 @@ static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
if (info->inactivity_timeout) {
inactivity_timeout = info->inactivity_timeout;
- if (ar->hw.flags & ATH6KL_HW_AP_INACTIVITY_MINS)
+ if (test_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+ ar->fw_capabilities))
inactivity_timeout = DIV_ROUND_UP(inactivity_timeout,
60);
@@ -3636,7 +3637,7 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
struct net_device *ndev;
struct ath6kl_vif *vif;
- ndev = alloc_netdev(sizeof(*vif), name, ether_setup);
+ ndev = alloc_netdev(sizeof(*vif), name, NET_NAME_UNKNOWN, ether_setup);
if (!ndev)
return NULL;
@@ -3782,7 +3783,8 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
ath6kl_band_5ghz.ht_cap.ht_supported = false;
}
- if (ar->hw.flags & ATH6KL_HW_64BIT_RATES) {
+ if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+ ar->fw_capabilities)) {
ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff;
diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c
index b0b652042760..0df74b245af4 100644
--- a/drivers/net/wireless/ath/ath6kl/core.c
+++ b/drivers/net/wireless/ath/ath6kl/core.c
@@ -123,6 +123,22 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type)
/* FIXME: we should free all firmwares in the error cases below */
+ /*
+ * Backwards compatibility support for older ar6004 firmware images
+ * which do not set these feature flags.
+ */
+ if (ar->target_type == TARGET_TYPE_AR6004 &&
+ ar->fw_api <= 4) {
+ __set_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+ ar->fw_capabilities);
+ __set_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+ ar->fw_capabilities);
+
+ if (ar->hw.id == AR6004_HW_1_3_VERSION)
+ __set_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+ ar->fw_capabilities);
+ }
+
/* Indicate that WMI is enabled (although not ready yet) */
set_bit(WMI_ENABLED, &ar->flag);
ar->wmi = ath6kl_wmi_init(ar);
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 26b0f92424e1..2b78c863d030 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -136,6 +136,21 @@ enum ath6kl_fw_capability {
*/
ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL,
+ /* WMI_SET_TX_SELECT_RATES_CMDID uses 64 bit size rate table */
+ ATH6KL_FW_CAPABILITY_64BIT_RATES,
+
+ /* WMI_AP_CONN_INACT_CMDID uses minutes as units */
+ ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+
+ /* use low priority endpoint for all data */
+ ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+
+ /* ratetable is the 2 stream version (max MCS15) */
+ ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
+
+ /* firmare doesn't support IP checksumming */
+ ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM,
+
/* this needs to be last */
ATH6KL_FW_CAPABILITY_MAX,
};
@@ -149,15 +164,13 @@ struct ath6kl_fw_ie {
};
enum ath6kl_hw_flags {
- ATH6KL_HW_64BIT_RATES = BIT(0),
- ATH6KL_HW_AP_INACTIVITY_MINS = BIT(1),
- ATH6KL_HW_MAP_LP_ENDPOINT = BIT(2),
ATH6KL_HW_SDIO_CRC_ERROR_WAR = BIT(3),
};
#define ATH6KL_FW_API2_FILE "fw-2.bin"
#define ATH6KL_FW_API3_FILE "fw-3.bin"
#define ATH6KL_FW_API4_FILE "fw-4.bin"
+#define ATH6KL_FW_API5_FILE "fw-5.bin"
/* AR6003 1.0 definitions */
#define AR6003_HW_1_0_VERSION 0x300002ba
@@ -215,8 +228,21 @@ enum ath6kl_hw_flags {
#define AR6004_HW_1_3_VERSION 0x31c8088a
#define AR6004_HW_1_3_FW_DIR "ath6k/AR6004/hw1.3"
#define AR6004_HW_1_3_FIRMWARE_FILE "fw.ram.bin"
-#define AR6004_HW_1_3_BOARD_DATA_FILE "ath6k/AR6004/hw1.3/bdata.bin"
-#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE "ath6k/AR6004/hw1.3/bdata.bin"
+#define AR6004_HW_1_3_TCMD_FIRMWARE_FILE "utf.bin"
+#define AR6004_HW_1_3_UTF_FIRMWARE_FILE "utf.bin"
+#define AR6004_HW_1_3_TESTSCRIPT_FILE "nullTestFlow.bin"
+#define AR6004_HW_1_3_BOARD_DATA_FILE AR6004_HW_1_3_FW_DIR "/bdata.bin"
+#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE AR6004_HW_1_3_FW_DIR "/bdata.bin"
+
+/* AR6004 3.0 definitions */
+#define AR6004_HW_3_0_VERSION 0x31C809F8
+#define AR6004_HW_3_0_FW_DIR "ath6k/AR6004/hw3.0"
+#define AR6004_HW_3_0_FIRMWARE_FILE "fw.ram.bin"
+#define AR6004_HW_3_0_TCMD_FIRMWARE_FILE "utf.bin"
+#define AR6004_HW_3_0_UTF_FIRMWARE_FILE "utf.bin"
+#define AR6004_HW_3_0_TESTSCRIPT_FILE "nullTestFlow.bin"
+#define AR6004_HW_3_0_BOARD_DATA_FILE AR6004_HW_3_0_FW_DIR "/bdata.bin"
+#define AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE AR6004_HW_3_0_FW_DIR "/bdata.bin"
/* Per STA data, used in AP mode */
#define STA_PS_AWAKE BIT(0)
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index 756fe52a12c8..ca1a18c86c0d 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -1170,8 +1170,12 @@ static int htc_wait_recv_ctrl_message(struct htc_target *target)
static void htc_rxctrl_complete(struct htc_target *context,
struct htc_packet *packet)
{
- /* TODO, can't really receive HTC control messages yet.... */
- ath6kl_dbg(ATH6KL_DBG_HTC, "%s: invalid call function\n", __func__);
+ struct sk_buff *skb = packet->skb;
+
+ if (packet->endpoint == ENDPOINT_0 &&
+ packet->status == -ECANCELED &&
+ skb != NULL)
+ dev_kfree_skb(skb);
}
/* htc pipe initialization */
@@ -1678,7 +1682,29 @@ static void ath6kl_htc_pipe_activity_changed(struct htc_target *target,
static void ath6kl_htc_pipe_flush_rx_buf(struct htc_target *target)
{
- /* TODO */
+ struct htc_endpoint *endpoint;
+ struct htc_packet *packet, *tmp_pkt;
+ int i;
+
+ for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) {
+ endpoint = &target->endpoint[i];
+
+ spin_lock_bh(&target->rx_lock);
+
+ list_for_each_entry_safe(packet, tmp_pkt,
+ &endpoint->rx_bufq, list) {
+ list_del(&packet->list);
+ spin_unlock_bh(&target->rx_lock);
+ ath6kl_dbg(ATH6KL_DBG_HTC,
+ "htc rx flush pkt 0x%p len %d ep %d\n",
+ packet, packet->buf_len,
+ packet->endpoint);
+ dev_kfree_skb(packet->pkt_cntxt);
+ spin_lock_bh(&target->rx_lock);
+ }
+
+ spin_unlock_bh(&target->rx_lock);
+ }
}
static int ath6kl_htc_pipe_credit_setup(struct htc_target *target,
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index d5ef211f261c..a61118484de6 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -93,8 +93,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x433900,
.refclk_hz = 26000000,
.uarttx_pin = 11,
- .flags = ATH6KL_HW_64BIT_RATES |
- ATH6KL_HW_AP_INACTIVITY_MINS,
+ .flags = 0,
.fw = {
.dir = AR6004_HW_1_0_FW_DIR,
@@ -114,8 +113,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x43d400,
.refclk_hz = 40000000,
.uarttx_pin = 11,
- .flags = ATH6KL_HW_64BIT_RATES |
- ATH6KL_HW_AP_INACTIVITY_MINS,
+ .flags = 0,
.fw = {
.dir = AR6004_HW_1_1_FW_DIR,
.fw = AR6004_HW_1_1_FIRMWARE_FILE,
@@ -134,8 +132,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x435c00,
.refclk_hz = 40000000,
.uarttx_pin = 11,
- .flags = ATH6KL_HW_64BIT_RATES |
- ATH6KL_HW_AP_INACTIVITY_MINS,
+ .flags = 0,
.fw = {
.dir = AR6004_HW_1_2_FW_DIR,
@@ -152,20 +149,43 @@ static const struct ath6kl_hw hw_list[] = {
.board_ext_data_addr = 0x437000,
.reserved_ram_size = 7168,
.board_addr = 0x436400,
- .refclk_hz = 40000000,
+ .refclk_hz = 0,
.uarttx_pin = 11,
- .flags = ATH6KL_HW_64BIT_RATES |
- ATH6KL_HW_AP_INACTIVITY_MINS |
- ATH6KL_HW_MAP_LP_ENDPOINT,
+ .flags = 0,
.fw = {
.dir = AR6004_HW_1_3_FW_DIR,
.fw = AR6004_HW_1_3_FIRMWARE_FILE,
+ .tcmd = AR6004_HW_1_3_TCMD_FIRMWARE_FILE,
+ .utf = AR6004_HW_1_3_UTF_FIRMWARE_FILE,
+ .testscript = AR6004_HW_1_3_TESTSCRIPT_FILE,
},
.fw_board = AR6004_HW_1_3_BOARD_DATA_FILE,
.fw_default_board = AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE,
},
+ {
+ .id = AR6004_HW_3_0_VERSION,
+ .name = "ar6004 hw 3.0",
+ .dataset_patch_addr = 0,
+ .app_load_addr = 0x1234,
+ .board_ext_data_addr = 0,
+ .reserved_ram_size = 7168,
+ .board_addr = 0x436400,
+ .testscript_addr = 0,
+ .flags = 0,
+
+ .fw = {
+ .dir = AR6004_HW_3_0_FW_DIR,
+ .fw = AR6004_HW_3_0_FIRMWARE_FILE,
+ .tcmd = AR6004_HW_3_0_TCMD_FIRMWARE_FILE,
+ .utf = AR6004_HW_3_0_UTF_FIRMWARE_FILE,
+ .testscript = AR6004_HW_3_0_TESTSCRIPT_FILE,
+ },
+
+ .fw_board = AR6004_HW_3_0_BOARD_DATA_FILE,
+ .fw_default_board = AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE,
+ },
};
/*
@@ -601,7 +621,9 @@ int ath6kl_configure_target(struct ath6kl *ar)
* but possible in theory.
*/
- if (ar->target_type == TARGET_TYPE_AR6003) {
+ if ((ar->target_type == TARGET_TYPE_AR6003) ||
+ (ar->version.target_ver == AR6004_HW_1_3_VERSION) ||
+ (ar->version.target_ver == AR6004_HW_3_0_VERSION)) {
param = ar->hw.board_ext_data_addr;
ram_reserved_size = ar->hw.reserved_ram_size;
@@ -629,9 +651,12 @@ int ath6kl_configure_target(struct ath6kl *ar)
return status;
/* Configure target refclk_hz */
- status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz);
- if (status)
- return status;
+ if (ar->hw.refclk_hz != 0) {
+ status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz,
+ ar->hw.refclk_hz);
+ if (status)
+ return status;
+ }
return 0;
}
@@ -1112,6 +1137,12 @@ int ath6kl_init_fetch_firmwares(struct ath6kl *ar)
if (ret)
return ret;
+ ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API5_FILE);
+ if (ret == 0) {
+ ar->fw_api = 5;
+ goto out;
+ }
+
ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API4_FILE);
if (ret == 0) {
ar->fw_api = 4;
@@ -1161,11 +1192,19 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
ath6kl_bmi_write_hi32(ar, hi_board_data,
board_address);
} else {
- ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
+ ret = ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
+ if (ret) {
+ ath6kl_err("Failed to get board file target address.\n");
+ return ret;
+ }
}
/* determine where in target ram to write extended board data */
- ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
+ ret = ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
+ if (ret) {
+ ath6kl_err("Failed to get extended board file target address.\n");
+ return ret;
+ }
if (ar->target_type == TARGET_TYPE_AR6003 &&
board_ext_address == 0) {
@@ -1230,7 +1269,13 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
}
/* record the fact that Board Data IS initialized */
- ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1);
+ if ((ar->version.target_ver == AR6004_HW_1_3_VERSION) ||
+ (ar->version.target_ver == AR6004_HW_3_0_VERSION))
+ param = board_data_size;
+ else
+ param = 1;
+
+ ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, param);
return ret;
}
@@ -1361,7 +1406,11 @@ static int ath6kl_upload_testscript(struct ath6kl *ar)
}
ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address);
- ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+
+ if ((ar->version.target_ver != AR6004_HW_1_3_VERSION) &&
+ (ar->version.target_ver != AR6004_HW_3_0_VERSION))
+ ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+
ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1);
return 0;
@@ -1567,6 +1616,11 @@ static const struct fw_capa_str_map {
{ ATH6KL_FW_CAPABILITY_REGDOMAIN, "regdomain" },
{ ATH6KL_FW_CAPABILITY_SCHED_SCAN_V2, "sched-scan-v2" },
{ ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL, "hb-poll" },
+ { ATH6KL_FW_CAPABILITY_64BIT_RATES, "64bit-rates" },
+ { ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, "ap-inactivity-mins" },
+ { ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, "map-lp-endpoint" },
+ { ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, "ratetable-mcs15" },
+ { ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM, "no-ip-checksum" },
};
static const char *ath6kl_init_get_fw_capa_name(unsigned int id)
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index d56554674da4..21516bc65785 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -702,6 +702,7 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
struct ath6kl *ar = vif->ar;
struct target_stats *stats = &vif->target_stats;
struct tkip_ccmp_stats *ccmp_stats;
+ s32 rate;
u8 ac;
if (len < sizeof(*tgt_stats))
@@ -731,8 +732,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
le32_to_cpu(tgt_stats->stats.tx.mult_retry_cnt);
stats->tx_rts_fail_cnt +=
le32_to_cpu(tgt_stats->stats.tx.rts_fail_cnt);
- stats->tx_ucast_rate =
- ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate));
+
+ rate = a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate);
+ stats->tx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate);
stats->rx_pkt += le32_to_cpu(tgt_stats->stats.rx.pkt);
stats->rx_byte += le32_to_cpu(tgt_stats->stats.rx.byte);
@@ -749,8 +751,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
le32_to_cpu(tgt_stats->stats.rx.key_cache_miss);
stats->rx_decrypt_err += le32_to_cpu(tgt_stats->stats.rx.decrypt_err);
stats->rx_dupl_frame += le32_to_cpu(tgt_stats->stats.rx.dupl_frame);
- stats->rx_ucast_rate =
- ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate));
+
+ rate = a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate);
+ stats->rx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate);
ccmp_stats = &tgt_stats->stats.tkip_ccmp_stats;
@@ -1290,6 +1293,8 @@ static const struct net_device_ops ath6kl_netdev_ops = {
void init_netdev(struct net_device *dev)
{
+ struct ath6kl *ar = ath6kl_priv(dev);
+
dev->netdev_ops = &ath6kl_netdev_ops;
dev->destructor = free_netdev;
dev->watchdog_timeo = ATH6KL_TX_TIMEOUT;
@@ -1301,7 +1306,9 @@ void init_netdev(struct net_device *dev)
WMI_MAX_TX_META_SZ +
ATH6KL_HTC_ALIGN_BYTES, 4);
- dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+ if (!test_bit(ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM,
+ ar->fw_capabilities))
+ dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
return;
}
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 3afc5a463d06..c44325856b81 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -802,7 +802,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
break;
case WMI_DATA_VI_SVC:
- if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+ if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+ ar->fw_capabilities))
*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
else
*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
@@ -814,7 +815,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
break;
case WMI_DATA_VO_SVC:
- if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+ if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+ ar->fw_capabilities))
*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
else
*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
@@ -1208,6 +1210,7 @@ static int ath6kl_usb_pm_reset_resume(struct usb_interface *intf)
/* table of devices that work with this driver */
static struct usb_device_id ath6kl_usb_ids[] = {
+ {USB_DEVICE(0x0cf3, 0x9375)},
{USB_DEVICE(0x0cf3, 0x9374)},
{ /* Terminating entry */ },
};
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 4d7f9e4712e9..94df345d08c2 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -59,6 +59,55 @@ static const s32 wmi_rate_tbl[][2] = {
{0, 0}
};
+static const s32 wmi_rate_tbl_mcs15[][2] = {
+ /* {W/O SGI, with SGI} */
+ {1000, 1000},
+ {2000, 2000},
+ {5500, 5500},
+ {11000, 11000},
+ {6000, 6000},
+ {9000, 9000},
+ {12000, 12000},
+ {18000, 18000},
+ {24000, 24000},
+ {36000, 36000},
+ {48000, 48000},
+ {54000, 54000},
+ {6500, 7200}, /* HT 20, MCS 0 */
+ {13000, 14400},
+ {19500, 21700},
+ {26000, 28900},
+ {39000, 43300},
+ {52000, 57800},
+ {58500, 65000},
+ {65000, 72200},
+ {13000, 14400}, /* HT 20, MCS 8 */
+ {26000, 28900},
+ {39000, 43300},
+ {52000, 57800},
+ {78000, 86700},
+ {104000, 115600},
+ {117000, 130000},
+ {130000, 144400}, /* HT 20, MCS 15 */
+ {13500, 15000}, /*HT 40, MCS 0 */
+ {27000, 30000},
+ {40500, 45000},
+ {54000, 60000},
+ {81000, 90000},
+ {108000, 120000},
+ {121500, 135000},
+ {135000, 150000},
+ {27000, 30000}, /*HT 40, MCS 8 */
+ {54000, 60000},
+ {81000, 90000},
+ {108000, 120000},
+ {162000, 180000},
+ {216000, 240000},
+ {243000, 270000},
+ {270000, 300000}, /*HT 40, MCS 15 */
+ {0, 0}
+};
+
/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
static const u8 up_to_ac[] = {
WMM_AC_BE,
@@ -2838,7 +2887,8 @@ int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
{
struct ath6kl *ar = wmi->parent_dev;
- if (ar->hw.flags & ATH6KL_HW_64BIT_RATES)
+ if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+ ar->fw_capabilities))
return ath6kl_set_bitrate_mask64(wmi, if_idx, mask);
else
return ath6kl_set_bitrate_mask32(wmi, if_idx, mask);
@@ -3279,9 +3329,11 @@ int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
NO_SYNC_WMIFLAG);
}
-s32 ath6kl_wmi_get_rate(s8 rate_index)
+s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index)
{
+ struct ath6kl *ar = wmi->parent_dev;
u8 sgi = 0;
+ s32 ret;
if (rate_index == RATE_AUTO)
return 0;
@@ -3292,10 +3344,20 @@ s32 ath6kl_wmi_get_rate(s8 rate_index)
sgi = 1;
}
- if (WARN_ON(rate_index > RATE_MCS_7_40))
- rate_index = RATE_MCS_7_40;
+ if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
+ ar->fw_capabilities)) {
+ if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15)))
+ return 0;
+
+ ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi];
+ } else {
+ if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl)))
+ return 0;
- return wmi_rate_tbl[(u32) rate_index][sgi];
+ ret = wmi_rate_tbl[(u32) rate_index][sgi];
+ }
+
+ return ret;
}
static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index bb23fc00111d..19f88b4a24fb 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -2632,7 +2632,7 @@ int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx,
struct ath6kl_htcap *htcap);
int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len);
-s32 ath6kl_wmi_get_rate(s8 rate_index);
+s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index);
int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
__be32 ips0, __be32 ips1);
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index 8fcd586d1c39..6b4020a57984 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -5,7 +5,8 @@ ath9k-y += beacon.o \
recv.o \
xmit.o \
link.o \
- antenna.o
+ antenna.o \
+ channel.o
ath9k-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += mci.o
ath9k-$(CONFIG_ATH9K_PCI) += pci.o
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 741b38ddcb37..59af9f9712da 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -281,7 +281,7 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen)
| (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
- | SM(i->txpower, AR_XmitPower)
+ | SM(i->txpower, AR_XmitPower0)
| (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
| (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
| (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
@@ -306,6 +306,10 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
| set11nRateFlags(i->rates, 2)
| set11nRateFlags(i->rates, 3)
| SM(i->rtscts_rate, AR_RTSCTSRate);
+
+ ACCESS_ONCE(ads->ds_ctl9) = SM(i->txpower, AR_XmitPower1);
+ ACCESS_ONCE(ads->ds_ctl10) = SM(i->txpower, AR_XmitPower2);
+ ACCESS_ONCE(ads->ds_ctl11) = SM(i->txpower, AR_XmitPower3);
}
static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 235053ba7737..80c6eacbda53 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3535,7 +3535,8 @@ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz)
{
int bias = ar9003_modal_header(ah, is2ghz)->xpaBiasLvl;
- if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
+ if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
+ AR_SREV_9531(ah))
REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
else if (AR_SREV_9462(ah) || AR_SREV_9550(ah) || AR_SREV_9565(ah))
REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index ec1da0cc25f5..ddef9eedbac6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -314,10 +314,17 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
qca953x_1p0_mac_core);
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
qca953x_1p0_mac_postamble);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
- qca953x_1p0_baseband_core);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
- qca953x_1p0_baseband_postamble);
+ if (AR_SREV_9531_20(ah)) {
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+ qca953x_2p0_baseband_core);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+ qca953x_2p0_baseband_postamble);
+ } else {
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+ qca953x_1p0_baseband_core);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+ qca953x_1p0_baseband_postamble);
+ }
INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
qca953x_1p0_radio_core);
INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 729ffbf07343..71e38e85aa99 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -101,7 +101,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen)
| (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
- | SM(i->txpower, AR_XmitPower)
+ | SM(i->txpower, AR_XmitPower0)
| (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
| (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
| (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0)
@@ -151,6 +151,10 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
| SM(i->rtscts_rate, AR_RTSCTSRate);
ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding;
+
+ ACCESS_ONCE(ads->ctl20) = SM(i->txpower, AR_XmitPower1);
+ ACCESS_ONCE(ads->ctl21) = SM(i->txpower, AR_XmitPower2);
+ ACCESS_ONCE(ads->ctl22) = SM(i->txpower, AR_XmitPower3);
}
static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 8927fc34d84c..542a8d51d3b0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1552,13 +1552,15 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
u8 *ini_reloaded)
{
unsigned int regWrites = 0;
- u32 modesIndex;
+ u32 modesIndex, txgain_index;
if (IS_CHAN_5GHZ(chan))
modesIndex = IS_CHAN_HT40(chan) ? 2 : 1;
else
modesIndex = IS_CHAN_HT40(chan) ? 3 : 4;
+ txgain_index = AR_SREV_9531(ah) ? 1 : modesIndex;
+
if (modesIndex == ah->modes_index) {
*ini_reloaded = false;
goto set_rfmode;
@@ -1573,7 +1575,7 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
ar9003_hw_prog_ini(ah, &ah->ini_radio_post_sys2ant,
modesIndex);
- REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
+ REG_WRITE_ARRAY(&ah->iniModesTxGain, txgain_index, regWrites);
if (AR_SREV_9462_20_OR_LATER(ah)) {
/*
diff --git a/drivers/net/wireless/ath/ath9k/ar953x_initvals.h b/drivers/net/wireless/ath/ath9k/ar953x_initvals.h
index 8e5c3b9786e3..812a9d787bf3 100644
--- a/drivers/net/wireless/ath/ath9k/ar953x_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar953x_initvals.h
@@ -219,7 +219,7 @@ static const u32 qca953x_1p0_baseband_core[][2] = {
{0x00009d04, 0x40206c10},
{0x00009d08, 0x009c4060},
{0x00009d0c, 0x9883800a},
- {0x00009d10, 0x01884061},
+ {0x00009d10, 0x018848c6},
{0x00009d14, 0x00c0040b},
{0x00009d18, 0x00000000},
{0x00009e08, 0x0038230c},
@@ -715,4 +715,203 @@ static const u32 qca953x_1p1_modes_no_xpa_tx_gain_table[][2] = {
{0x00016448, 0x6c927a70},
};
+static const u32 qca953x_2p0_baseband_core[][2] = {
+ /* Addr allmodes */
+ {0x00009800, 0xafe68e30},
+ {0x00009804, 0xfd14e000},
+ {0x00009808, 0x9c0a9f6b},
+ {0x0000980c, 0x04900000},
+ {0x00009814, 0x0280c00a},
+ {0x00009818, 0x00000000},
+ {0x0000981c, 0x00020028},
+ {0x00009834, 0x6400a190},
+ {0x00009838, 0x0108ecff},
+ {0x0000983c, 0x14000600},
+ {0x00009880, 0x201fff00},
+ {0x00009884, 0x00001042},
+ {0x000098a4, 0x00200400},
+ {0x000098b0, 0x32840bbe},
+ {0x000098bc, 0x00000002},
+ {0x000098d0, 0x004b6a8e},
+ {0x000098d4, 0x00000820},
+ {0x000098dc, 0x00000000},
+ {0x000098f0, 0x00000000},
+ {0x000098f4, 0x00000000},
+ {0x00009c04, 0xff55ff55},
+ {0x00009c08, 0x0320ff55},
+ {0x00009c0c, 0x00000000},
+ {0x00009c10, 0x00000000},
+ {0x00009c14, 0x00046384},
+ {0x00009c18, 0x05b6b440},
+ {0x00009c1c, 0x00b6b440},
+ {0x00009d00, 0xc080a333},
+ {0x00009d04, 0x40206c10},
+ {0x00009d08, 0x009c4060},
+ {0x00009d0c, 0x9883800a},
+ {0x00009d10, 0x018848c6},
+ {0x00009d14, 0x00c0040b},
+ {0x00009d18, 0x00000000},
+ {0x00009e08, 0x0038230c},
+ {0x00009e24, 0x990bb515},
+ {0x00009e28, 0x0c6f0000},
+ {0x00009e30, 0x06336f77},
+ {0x00009e34, 0x6af6532f},
+ {0x00009e38, 0x0cc80c00},
+ {0x00009e40, 0x0d261820},
+ {0x00009e4c, 0x00001004},
+ {0x00009e50, 0x00ff03f1},
+ {0x00009fc0, 0x813e4788},
+ {0x00009fc4, 0x0001efb5},
+ {0x00009fcc, 0x40000014},
+ {0x00009fd0, 0x02993b93},
+ {0x0000a20c, 0x00000000},
+ {0x0000a220, 0x00000000},
+ {0x0000a224, 0x00000000},
+ {0x0000a228, 0x10002310},
+ {0x0000a23c, 0x00000000},
+ {0x0000a244, 0x0c000000},
+ {0x0000a248, 0x00000140},
+ {0x0000a2a0, 0x00000007},
+ {0x0000a2c0, 0x00000007},
+ {0x0000a2c8, 0x00000000},
+ {0x0000a2d4, 0x00000000},
+ {0x0000a2ec, 0x00000000},
+ {0x0000a2f0, 0x00000000},
+ {0x0000a2f4, 0x00000000},
+ {0x0000a2f8, 0x00000000},
+ {0x0000a344, 0x00000000},
+ {0x0000a34c, 0x00000000},
+ {0x0000a350, 0x0000a000},
+ {0x0000a364, 0x00000000},
+ {0x0000a370, 0x00000000},
+ {0x0000a390, 0x00000001},
+ {0x0000a394, 0x00000444},
+ {0x0000a398, 0x001f0e0f},
+ {0x0000a39c, 0x0075393f},
+ {0x0000a3a0, 0xb79f6427},
+ {0x0000a3a4, 0x000400ff},
+ {0x0000a3a8, 0x6a6a6a6a},
+ {0x0000a3ac, 0x6a6a6a6a},
+ {0x0000a3b0, 0x00c8641a},
+ {0x0000a3b4, 0x0000001a},
+ {0x0000a3b8, 0x0088642a},
+ {0x0000a3bc, 0x000001fa},
+ {0x0000a3c0, 0x20202020},
+ {0x0000a3c4, 0x22222220},
+ {0x0000a3c8, 0x20200020},
+ {0x0000a3cc, 0x20202020},
+ {0x0000a3d0, 0x20202020},
+ {0x0000a3d4, 0x20202020},
+ {0x0000a3d8, 0x20202020},
+ {0x0000a3dc, 0x20202020},
+ {0x0000a3e0, 0x20202020},
+ {0x0000a3e4, 0x20202020},
+ {0x0000a3e8, 0x20202020},
+ {0x0000a3ec, 0x20202020},
+ {0x0000a3f0, 0x00000000},
+ {0x0000a3f4, 0x00000000},
+ {0x0000a3f8, 0x0c9bd380},
+ {0x0000a3fc, 0x000f0f01},
+ {0x0000a400, 0x8fa91f01},
+ {0x0000a404, 0x00000000},
+ {0x0000a408, 0x0e79e5c6},
+ {0x0000a40c, 0x00820820},
+ {0x0000a414, 0x1ce42108},
+ {0x0000a418, 0x2d001dce},
+ {0x0000a41c, 0x1ce73908},
+ {0x0000a420, 0x000001ce},
+ {0x0000a424, 0x1ce738e7},
+ {0x0000a428, 0x000001ce},
+ {0x0000a42c, 0x1ce739ce},
+ {0x0000a430, 0x1ce739ce},
+ {0x0000a434, 0x00000000},
+ {0x0000a438, 0x00001801},
+ {0x0000a43c, 0x00100000},
+ {0x0000a444, 0x00000000},
+ {0x0000a448, 0x05000080},
+ {0x0000a44c, 0x00000001},
+ {0x0000a450, 0x00010000},
+ {0x0000a458, 0x00000000},
+ {0x0000a644, 0xbfad9d74},
+ {0x0000a648, 0x0048060a},
+ {0x0000a64c, 0x00003c37},
+ {0x0000a670, 0x03020100},
+ {0x0000a674, 0x09080504},
+ {0x0000a678, 0x0d0c0b0a},
+ {0x0000a67c, 0x13121110},
+ {0x0000a680, 0x31301514},
+ {0x0000a684, 0x35343332},
+ {0x0000a688, 0x00000036},
+ {0x0000a690, 0x08000838},
+ {0x0000a7cc, 0x00000000},
+ {0x0000a7d0, 0x00000000},
+ {0x0000a7d4, 0x00000004},
+ {0x0000a7dc, 0x00000000},
+ {0x0000a8d0, 0x004b6a8e},
+ {0x0000a8d4, 0x00000820},
+ {0x0000a8dc, 0x00000000},
+ {0x0000a8f0, 0x00000000},
+ {0x0000a8f4, 0x00000000},
+ {0x0000b2d0, 0x00000080},
+ {0x0000b2d4, 0x00000000},
+ {0x0000b2ec, 0x00000000},
+ {0x0000b2f0, 0x00000000},
+ {0x0000b2f4, 0x00000000},
+ {0x0000b2f8, 0x00000000},
+ {0x0000b408, 0x0e79e5c0},
+ {0x0000b40c, 0x00820820},
+ {0x0000b420, 0x00000000},
+};
+
+static const u32 qca953x_2p0_baseband_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
+ {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
+ {0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
+ {0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
+ {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
+ {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
+ {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
+ {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
+ {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
+ {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
+ {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e},
+ {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
+ {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
+ {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
+ {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
+ {0x00009e3c, 0xcfa10820, 0xcfa10820, 0xcf946222, 0xcf946222},
+ {0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
+ {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
+ {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
+ {0x0000a204, 0x005c0ec0, 0x005c0ec4, 0x005c0ec4, 0x005c0ec0},
+ {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
+ {0x0000a22c, 0x07e26a2f, 0x07e26a2f, 0x01026a2f, 0x01026a2f},
+ {0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
+ {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
+ {0x0000a238, 0xffb01018, 0xffb01018, 0xffb01018, 0xffb01018},
+ {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
+ {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
+ {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
+ {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01010e0e, 0x01010e0e},
+ {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
+ {0x0000a264, 0x00000e0e, 0x00000e0e, 0x01000e0e, 0x01000e0e},
+ {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
+ {0x0000a284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+ {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
+ {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
+ {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
+ {0x0000a2cc, 0x18c50033, 0x18c43433, 0x18c41033, 0x18c44c33},
+ {0x0000a2d0, 0x00041982, 0x00041982, 0x00041982, 0x00041982},
+ {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
+ {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000},
+ {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
+ {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
+ {0x0000b284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+};
+
#endif /* INITVALS_953X_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 2ca8f7e06174..7fc13a8da675 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/leds.h>
#include <linux/completion.h>
+#include <linux/time.h>
#include "common.h"
#include "debug.h"
@@ -35,10 +36,7 @@ extern struct ieee80211_ops ath9k_ops;
extern int ath9k_modparam_nohwcrypt;
extern int led_blink;
extern bool is_ath9k_unloaded;
-
-struct ath_config {
- u16 txpowlimit;
-};
+extern int ath9k_use_chanctx;
/*************************/
/* Descriptor Management */
@@ -167,7 +165,6 @@ struct ath_txq {
u32 axq_ampdu_depth;
bool stopped;
bool axq_tx_inprogress;
- struct list_head axq_acq;
struct list_head txq_fifo[ATH_TXFIFO_DEPTH];
u8 txq_headidx;
u8 txq_tailidx;
@@ -185,7 +182,8 @@ struct ath_atx_ac {
struct ath_frame_info {
struct ath_buf *bf;
- int framelen;
+ u16 framelen;
+ s8 txq;
enum ath9k_key_type keytype;
u8 keyix;
u8 rtscts_rate;
@@ -280,8 +278,9 @@ struct ath_node {
struct ath_tx_control {
struct ath_txq *txq;
struct ath_node *an;
- u8 paprd;
struct ieee80211_sta *sta;
+ u8 paprd;
+ bool force_channel;
};
@@ -325,6 +324,116 @@ struct ath_rx {
u32 ampdu_ref;
};
+struct ath_chanctx {
+ struct cfg80211_chan_def chandef;
+ struct list_head vifs;
+ struct list_head acq[IEEE80211_NUM_ACS];
+ int hw_queue_base;
+
+ /* do not dereference, use for comparison only */
+ struct ieee80211_vif *primary_sta;
+
+ struct ath_beacon_config beacon;
+ struct ath9k_hw_cal_data caldata;
+ struct timespec tsf_ts;
+ u64 tsf_val;
+ u32 last_beacon;
+
+ u16 txpower;
+ bool offchannel;
+ bool stopped;
+ bool active;
+ bool assigned;
+ bool switch_after_beacon;
+};
+
+enum ath_chanctx_event {
+ ATH_CHANCTX_EVENT_BEACON_PREPARE,
+ ATH_CHANCTX_EVENT_BEACON_SENT,
+ ATH_CHANCTX_EVENT_TSF_TIMER,
+ ATH_CHANCTX_EVENT_BEACON_RECEIVED,
+ ATH_CHANCTX_EVENT_ASSOC,
+ ATH_CHANCTX_EVENT_SWITCH,
+ ATH_CHANCTX_EVENT_UNASSIGN,
+ ATH_CHANCTX_EVENT_ENABLE_MULTICHANNEL,
+};
+
+enum ath_chanctx_state {
+ ATH_CHANCTX_STATE_IDLE,
+ ATH_CHANCTX_STATE_WAIT_FOR_BEACON,
+ ATH_CHANCTX_STATE_WAIT_FOR_TIMER,
+ ATH_CHANCTX_STATE_SWITCH,
+ ATH_CHANCTX_STATE_FORCE_ACTIVE,
+};
+
+struct ath_chanctx_sched {
+ bool beacon_pending;
+ bool offchannel_pending;
+ enum ath_chanctx_state state;
+ u8 beacon_miss;
+
+ u32 next_tbtt;
+ u32 switch_start_time;
+ unsigned int offchannel_duration;
+ unsigned int channel_switch_time;
+
+ /* backup, in case the hardware timer fails */
+ struct timer_list timer;
+};
+
+enum ath_offchannel_state {
+ ATH_OFFCHANNEL_IDLE,
+ ATH_OFFCHANNEL_PROBE_SEND,
+ ATH_OFFCHANNEL_PROBE_WAIT,
+ ATH_OFFCHANNEL_SUSPEND,
+ ATH_OFFCHANNEL_ROC_START,
+ ATH_OFFCHANNEL_ROC_WAIT,
+ ATH_OFFCHANNEL_ROC_DONE,
+};
+
+struct ath_offchannel {
+ struct ath_chanctx chan;
+ struct timer_list timer;
+ struct cfg80211_scan_request *scan_req;
+ struct ieee80211_vif *scan_vif;
+ int scan_idx;
+ enum ath_offchannel_state state;
+ struct ieee80211_channel *roc_chan;
+ struct ieee80211_vif *roc_vif;
+ int roc_duration;
+ int duration;
+};
+#define ath_for_each_chanctx(_sc, _ctx) \
+ for (ctx = &sc->chanctx[0]; \
+ ctx <= &sc->chanctx[ARRAY_SIZE(sc->chanctx) - 1]; \
+ ctx++)
+
+void ath9k_fill_chanctx_ops(void);
+void ath9k_chanctx_force_active(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+static inline struct ath_chanctx *
+ath_chanctx_get(struct ieee80211_chanctx_conf *ctx)
+{
+ struct ath_chanctx **ptr = (void *) ctx->drv_priv;
+ return *ptr;
+}
+void ath_chanctx_init(struct ath_softc *sc);
+void ath_chanctx_set_channel(struct ath_softc *sc, struct ath_chanctx *ctx,
+ struct cfg80211_chan_def *chandef);
+void ath_chanctx_switch(struct ath_softc *sc, struct ath_chanctx *ctx,
+ struct cfg80211_chan_def *chandef);
+void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx);
+void ath_offchannel_timer(unsigned long data);
+void ath_offchannel_channel_change(struct ath_softc *sc);
+void ath_chanctx_offchan_switch(struct ath_softc *sc,
+ struct ieee80211_channel *chan);
+struct ath_chanctx *ath_chanctx_get_oper_chan(struct ath_softc *sc,
+ bool active);
+void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
+ enum ath_chanctx_event ev);
+void ath_chanctx_timer(unsigned long data);
+
+int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan);
int ath_startrecv(struct ath_softc *sc);
bool ath_stoprecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
@@ -341,6 +450,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an);
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq);
+void ath_txq_schedule_all(struct ath_softc *sc);
int ath_tx_init(struct ath_softc *sc, int nbufs);
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *q);
@@ -370,32 +480,47 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
/********/
struct ath_vif {
+ struct list_head list;
+
struct ieee80211_vif *vif;
struct ath_node mcast_node;
int av_bslot;
- bool primary_sta_vif;
__le64 tsf_adjust; /* TSF adjustment for staggered beacons */
struct ath_buf *av_bcbuf;
+ struct ath_chanctx *chanctx;
/* P2P Client */
struct ieee80211_noa_data noa;
+
+ /* P2P GO */
+ u8 noa_index;
+ u32 offchannel_start;
+ u32 offchannel_duration;
+
+ u32 periodic_noa_start;
+ u32 periodic_noa_duration;
};
struct ath9k_vif_iter_data {
u8 hw_macaddr[ETH_ALEN]; /* address of the first vif */
u8 mask[ETH_ALEN]; /* bssid mask */
bool has_hw_macaddr;
+ u8 slottime;
+ bool beacons;
int naps; /* number of AP vifs */
int nmeshes; /* number of mesh vifs */
int nstations; /* number of station vifs */
int nwds; /* number of WDS vifs */
int nadhocs; /* number of adhoc vifs */
+ struct ieee80211_vif *primary_sta;
};
-void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
+void ath9k_calculate_iter_data(struct ath_softc *sc,
+ struct ath_chanctx *ctx,
struct ath9k_vif_iter_data *iter_data);
+void ath9k_calculate_summary_state(struct ath_softc *sc,
+ struct ath_chanctx *ctx);
/*******************/
/* Beacon Handling */
@@ -458,6 +583,7 @@ void ath9k_csa_update(struct ath_softc *sc);
#define ATH_PAPRD_TIMEOUT 100 /* msecs */
#define ATH_PLL_WORK_INTERVAL 100
+void ath_chanctx_work(struct work_struct *work);
void ath_tx_complete_poll_work(struct work_struct *work);
void ath_reset_work(struct work_struct *work);
bool ath_hw_check(struct ath_softc *sc);
@@ -473,6 +599,7 @@ void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
void ath_ps_full_sleep(unsigned long data);
void ath9k_p2p_ps_timer(void *priv);
void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif);
+void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop);
/**********/
/* BTCOEX */
@@ -702,6 +829,8 @@ void ath_ant_comb_scan(struct ath_softc *sc, struct ath_rx_status *rs);
#define PS_BEACON_SYNC BIT(4)
#define PS_WAIT_FOR_ANI BIT(5)
+#define ATH9K_NUM_CHANCTX 2 /* supports 2 operating channels */
+
struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
@@ -720,6 +849,7 @@ struct ath_softc {
struct mutex mutex;
struct work_struct paprd_work;
struct work_struct hw_reset_work;
+ struct work_struct chanctx_work;
struct completion paprd_complete;
wait_queue_head_t tx_wait;
@@ -738,23 +868,27 @@ struct ath_softc {
short nvifs;
unsigned long ps_usecount;
- struct ath_config config;
struct ath_rx rx;
struct ath_tx tx;
struct ath_beacon beacon;
+ struct cfg80211_chan_def cur_chandef;
+ struct ath_chanctx chanctx[ATH9K_NUM_CHANCTX];
+ struct ath_chanctx *cur_chan;
+ struct ath_chanctx *next_chan;
+ spinlock_t chan_lock;
+ struct ath_offchannel offchannel;
+ struct ath_chanctx_sched sched;
+
#ifdef CONFIG_MAC80211_LEDS
bool led_registered;
char led_name[32];
struct led_classdev led_cdev;
#endif
- struct ath9k_hw_cal_data caldata;
-
#ifdef CONFIG_ATH9K_DEBUGFS
struct ath9k_debug debug;
#endif
- struct ath_beacon_config cur_beacon_conf;
struct delayed_work tx_complete_work;
struct delayed_work hw_pll_work;
struct timer_list sleep_timer;
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index e387f0b2954a..eaf8f058c151 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -80,7 +80,7 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
u8 chainmask = ah->txchainmask;
u8 rate = 0;
- sband = &common->sbands[common->hw->conf.chandef.chan->band];
+ sband = &common->sbands[sc->cur_chandef.chan->band];
rate = sband->bitrates[rateidx].hw_value;
if (vif->bss_conf.use_short_preamble)
rate |= sband->bitrates[rateidx].hw_value_short;
@@ -108,6 +108,55 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
}
+static void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp,
+ struct sk_buff *skb)
+{
+ static const u8 noa_ie_hdr[] = {
+ WLAN_EID_VENDOR_SPECIFIC, /* type */
+ 0, /* length */
+ 0x50, 0x6f, 0x9a, /* WFA OUI */
+ 0x09, /* P2P subtype */
+ 0x0c, /* Notice of Absence */
+ 0x00, /* LSB of little-endian len */
+ 0x00, /* MSB of little-endian len */
+ };
+
+ struct ieee80211_p2p_noa_attr *noa;
+ int noa_len, noa_desc, i = 0;
+ u8 *hdr;
+
+ if (!avp->offchannel_duration && !avp->periodic_noa_duration)
+ return;
+
+ noa_desc = !!avp->offchannel_duration + !!avp->periodic_noa_duration;
+ noa_len = 2 + sizeof(struct ieee80211_p2p_noa_desc) * noa_desc;
+
+ hdr = skb_put(skb, sizeof(noa_ie_hdr));
+ memcpy(hdr, noa_ie_hdr, sizeof(noa_ie_hdr));
+ hdr[1] = sizeof(noa_ie_hdr) + noa_len - 2;
+ hdr[7] = noa_len;
+
+ noa = (void *) skb_put(skb, noa_len);
+ memset(noa, 0, noa_len);
+
+ noa->index = avp->noa_index;
+ if (avp->periodic_noa_duration) {
+ u32 interval = TU_TO_USEC(sc->cur_chan->beacon.beacon_interval);
+
+ noa->desc[i].count = 255;
+ noa->desc[i].start_time = cpu_to_le32(avp->periodic_noa_start);
+ noa->desc[i].duration = cpu_to_le32(avp->periodic_noa_duration);
+ noa->desc[i].interval = cpu_to_le32(interval);
+ i++;
+ }
+
+ if (avp->offchannel_duration) {
+ noa->desc[i].count = 1;
+ noa->desc[i].start_time = cpu_to_le32(avp->offchannel_start);
+ noa->desc[i].duration = cpu_to_le32(avp->offchannel_duration);
+ }
+}
+
static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -155,6 +204,9 @@ static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
}
+ if (vif->p2p)
+ ath9k_beacon_add_noa(sc, avp, skb);
+
bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
skb->len, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) {
@@ -249,7 +301,7 @@ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
static int ath9k_beacon_choose_slot(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
u16 intval;
u32 tsftu;
u64 tsf;
@@ -277,8 +329,8 @@ static int ath9k_beacon_choose_slot(struct ath_softc *sc)
static void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
struct ath_vif *avp = (void *)vif->drv_priv;
+ struct ath_beacon_config *cur_conf = &avp->chanctx->beacon;
u32 tsfadjust;
if (avp->av_bslot == 0)
@@ -374,12 +426,19 @@ void ath9k_beacon_tasklet(unsigned long data)
vif = sc->beacon.bslot[slot];
/* EDMA devices check that in the tx completion function. */
- if (!edma && ath9k_csa_is_finished(sc, vif))
- return;
+ if (!edma) {
+ if (sc->sched.beacon_pending)
+ ath_chanctx_event(sc, NULL,
+ ATH_CHANCTX_EVENT_BEACON_SENT);
+
+ if (ath9k_csa_is_finished(sc, vif))
+ return;
+ }
if (!vif || !vif->bss_conf.enable_beacon)
return;
+ ath_chanctx_event(sc, vif, ATH_CHANCTX_EVENT_BEACON_PREPARE);
bf = ath9k_beacon_generate(sc->hw, vif);
if (sc->beacon.bmisscnt != 0) {
@@ -500,7 +559,6 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
struct ieee80211_vif *vif)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_vif *avp = (void *)vif->drv_priv;
if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
if ((vif->type != NL80211_IFTYPE_AP) ||
@@ -514,7 +572,7 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
if ((vif->type == NL80211_IFTYPE_STATION) &&
test_bit(ATH_OP_BEACONS, &common->op_flags) &&
- !avp->primary_sta_vif) {
+ vif != sc->cur_chan->primary_sta) {
ath_dbg(common, CONFIG,
"Beacon already configured for a station interface\n");
return false;
@@ -525,10 +583,11 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
}
static void ath9k_cache_beacon_config(struct ath_softc *sc,
+ struct ath_chanctx *ctx,
struct ieee80211_bss_conf *bss_conf)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_beacon_config *cur_conf = &ctx->beacon;
ath_dbg(common, BEACON,
"Caching beacon data for BSS: %pM\n", bss_conf->bssid);
@@ -564,20 +623,29 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
u32 changed)
{
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ struct ath_chanctx *ctx = avp->chanctx;
+ struct ath_beacon_config *cur_conf;
unsigned long flags;
bool skip_beacon = false;
+ if (!ctx)
+ return;
+
+ cur_conf = &avp->chanctx->beacon;
if (vif->type == NL80211_IFTYPE_AP)
ath9k_set_tsfadjust(sc, vif);
if (!ath9k_allow_beacon_config(sc, vif))
return;
- if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
- ath9k_cache_beacon_config(sc, bss_conf);
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ ath9k_cache_beacon_config(sc, ctx, bss_conf);
+ if (ctx != sc->cur_chan)
+ return;
+
ath9k_set_beacon(sc);
set_bit(ATH_OP_BEACONS, &common->op_flags);
return;
@@ -593,10 +661,13 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
cur_conf->enable_beacon = false;
} else if (bss_conf->enable_beacon) {
cur_conf->enable_beacon = true;
- ath9k_cache_beacon_config(sc, bss_conf);
+ ath9k_cache_beacon_config(sc, ctx, bss_conf);
}
}
+ if (ctx != sc->cur_chan)
+ return;
+
/*
* Configure the HW beacon registers only when we have a valid
* beacon interval.
@@ -631,7 +702,7 @@ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
void ath9k_set_beacon(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
switch (sc->sc_ah->opmode) {
case NL80211_IFTYPE_AP:
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
new file mode 100644
index 000000000000..ba214ebdcd16
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -0,0 +1,685 @@
+/*
+ * Copyright (c) 2014 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+/* Set/change channels. If the channel is really being changed, it's done
+ * by reseting the chip. To accomplish this we must first cleanup any pending
+ * DMA, then restart stuff.
+ */
+static int ath_set_channel(struct ath_softc *sc)
+{
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ieee80211_hw *hw = sc->hw;
+ struct ath9k_channel *hchan;
+ struct cfg80211_chan_def *chandef = &sc->cur_chan->chandef;
+ struct ieee80211_channel *chan = chandef->chan;
+ int pos = chan->hw_value;
+ int old_pos = -1;
+ int r;
+
+ if (test_bit(ATH_OP_INVALID, &common->op_flags))
+ return -EIO;
+
+ if (ah->curchan)
+ old_pos = ah->curchan - &ah->channels[0];
+
+ ath_dbg(common, CONFIG, "Set channel: %d MHz width: %d\n",
+ chan->center_freq, chandef->width);
+
+ /* update survey stats for the old channel before switching */
+ spin_lock_bh(&common->cc_lock);
+ ath_update_survey_stats(sc);
+ spin_unlock_bh(&common->cc_lock);
+
+ ath9k_cmn_get_channel(hw, ah, chandef);
+
+ /* If the operating channel changes, change the survey in-use flags
+ * along with it.
+ * Reset the survey data for the new channel, unless we're switching
+ * back to the operating channel from an off-channel operation.
+ */
+ if (!sc->cur_chan->offchannel && sc->cur_survey != &sc->survey[pos]) {
+ if (sc->cur_survey)
+ sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
+
+ sc->cur_survey = &sc->survey[pos];
+
+ memset(sc->cur_survey, 0, sizeof(struct survey_info));
+ sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
+ } else if (!(sc->survey[pos].filled & SURVEY_INFO_IN_USE)) {
+ memset(&sc->survey[pos], 0, sizeof(struct survey_info));
+ }
+
+ hchan = &sc->sc_ah->channels[pos];
+ r = ath_reset_internal(sc, hchan);
+ if (r)
+ return r;
+
+ /* The most recent snapshot of channel->noisefloor for the old
+ * channel is only available after the hardware reset. Copy it to
+ * the survey stats now.
+ */
+ if (old_pos >= 0)
+ ath_update_survey_nf(sc, old_pos);
+
+ /* Enable radar pulse detection if on a DFS channel. Spectral
+ * scanning and radar detection can not be used concurrently.
+ */
+ if (hw->conf.radar_enabled) {
+ u32 rxfilter;
+
+ /* set HW specific DFS configuration */
+ ath9k_hw_set_radar_params(ah);
+ rxfilter = ath9k_hw_getrxfilter(ah);
+ rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
+ ATH9K_RX_FILTER_PHYERR;
+ ath9k_hw_setrxfilter(ah, rxfilter);
+ ath_dbg(common, DFS, "DFS enabled at freq %d\n",
+ chan->center_freq);
+ } else {
+ /* perform spectral scan if requested. */
+ if (test_bit(ATH_OP_SCANNING, &common->op_flags) &&
+ sc->spectral_mode == SPECTRAL_CHANSCAN)
+ ath9k_spectral_scan_trigger(hw);
+ }
+
+ return 0;
+}
+
+static bool
+ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp,
+ bool powersave)
+{
+ struct ieee80211_vif *vif = avp->vif;
+ struct ieee80211_sta *sta = NULL;
+ struct ieee80211_hdr_3addr *nullfunc;
+ struct ath_tx_control txctl;
+ struct sk_buff *skb;
+ int band = sc->cur_chan->chandef.chan->band;
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ if (!vif->bss_conf.assoc)
+ return false;
+
+ skb = ieee80211_nullfunc_get(sc->hw, vif);
+ if (!skb)
+ return false;
+
+ nullfunc = (struct ieee80211_hdr_3addr *) skb->data;
+ if (powersave)
+ nullfunc->frame_control |=
+ cpu_to_le16(IEEE80211_FCTL_PM);
+
+ skb_set_queue_mapping(skb, IEEE80211_AC_VO);
+ if (!ieee80211_tx_prepare_skb(sc->hw, vif, skb, band, &sta)) {
+ dev_kfree_skb_any(skb);
+ return false;
+ }
+ break;
+ default:
+ return false;
+ }
+
+ memset(&txctl, 0, sizeof(txctl));
+ txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
+ txctl.sta = sta;
+ txctl.force_channel = true;
+ if (ath_tx_start(sc->hw, skb, &txctl)) {
+ ieee80211_free_txskb(sc->hw, skb);
+ return false;
+ }
+
+ return true;
+}
+
+void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_vif *avp;
+ bool active = false;
+ u8 n_active = 0;
+
+ if (!ctx)
+ return;
+
+ list_for_each_entry(avp, &ctx->vifs, list) {
+ struct ieee80211_vif *vif = avp->vif;
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_P2P_CLIENT:
+ case NL80211_IFTYPE_STATION:
+ if (vif->bss_conf.assoc)
+ active = true;
+ break;
+ default:
+ active = true;
+ break;
+ }
+ }
+ ctx->active = active;
+
+ ath_for_each_chanctx(sc, ctx) {
+ if (!ctx->assigned || list_empty(&ctx->vifs))
+ continue;
+ n_active++;
+ }
+
+ if (n_active <= 1) {
+ clear_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags);
+ return;
+ }
+ if (test_and_set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags))
+ return;
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_ENABLE_MULTICHANNEL);
+}
+
+static bool
+ath_chanctx_send_ps_frame(struct ath_softc *sc, bool powersave)
+{
+ struct ath_vif *avp;
+ bool sent = false;
+
+ rcu_read_lock();
+ list_for_each_entry(avp, &sc->cur_chan->vifs, list) {
+ if (ath_chanctx_send_vif_ps_frame(sc, avp, powersave))
+ sent = true;
+ }
+ rcu_read_unlock();
+
+ return sent;
+}
+
+static bool ath_chanctx_defer_switch(struct ath_softc *sc)
+{
+ if (sc->cur_chan == &sc->offchannel.chan)
+ return false;
+
+ switch (sc->sched.state) {
+ case ATH_CHANCTX_STATE_SWITCH:
+ return false;
+ case ATH_CHANCTX_STATE_IDLE:
+ if (!sc->cur_chan->switch_after_beacon)
+ return false;
+
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON;
+ break;
+ default:
+ break;
+ }
+
+ return true;
+}
+
+static void ath_chanctx_set_next(struct ath_softc *sc, bool force)
+{
+ struct timespec ts;
+ bool measure_time = false;
+ bool send_ps = false;
+
+ spin_lock_bh(&sc->chan_lock);
+ if (!sc->next_chan) {
+ spin_unlock_bh(&sc->chan_lock);
+ return;
+ }
+
+ if (!force && ath_chanctx_defer_switch(sc)) {
+ spin_unlock_bh(&sc->chan_lock);
+ return;
+ }
+
+ if (sc->cur_chan != sc->next_chan) {
+ sc->cur_chan->stopped = true;
+ spin_unlock_bh(&sc->chan_lock);
+
+ if (sc->next_chan == &sc->offchannel.chan) {
+ getrawmonotonic(&ts);
+ measure_time = true;
+ }
+ __ath9k_flush(sc->hw, ~0, true);
+
+ if (ath_chanctx_send_ps_frame(sc, true))
+ __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO), false);
+
+ send_ps = true;
+ spin_lock_bh(&sc->chan_lock);
+
+ if (sc->cur_chan != &sc->offchannel.chan) {
+ getrawmonotonic(&sc->cur_chan->tsf_ts);
+ sc->cur_chan->tsf_val = ath9k_hw_gettsf64(sc->sc_ah);
+ }
+ }
+ sc->cur_chan = sc->next_chan;
+ sc->cur_chan->stopped = false;
+ sc->next_chan = NULL;
+ sc->sched.offchannel_duration = 0;
+ if (sc->sched.state != ATH_CHANCTX_STATE_FORCE_ACTIVE)
+ sc->sched.state = ATH_CHANCTX_STATE_IDLE;
+
+ spin_unlock_bh(&sc->chan_lock);
+
+ if (sc->sc_ah->chip_fullsleep ||
+ memcmp(&sc->cur_chandef, &sc->cur_chan->chandef,
+ sizeof(sc->cur_chandef))) {
+ ath_set_channel(sc);
+ if (measure_time)
+ sc->sched.channel_switch_time =
+ ath9k_hw_get_tsf_offset(&ts, NULL);
+ }
+ if (send_ps)
+ ath_chanctx_send_ps_frame(sc, false);
+
+ ath_offchannel_channel_change(sc);
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_SWITCH);
+}
+
+void ath_chanctx_work(struct work_struct *work)
+{
+ struct ath_softc *sc = container_of(work, struct ath_softc,
+ chanctx_work);
+ mutex_lock(&sc->mutex);
+ ath_chanctx_set_next(sc, false);
+ mutex_unlock(&sc->mutex);
+}
+
+void ath_chanctx_init(struct ath_softc *sc)
+{
+ struct ath_chanctx *ctx;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *chan;
+ int i, j;
+
+ sband = &common->sbands[IEEE80211_BAND_2GHZ];
+ if (!sband->n_channels)
+ sband = &common->sbands[IEEE80211_BAND_5GHZ];
+
+ chan = &sband->channels[0];
+ for (i = 0; i < ATH9K_NUM_CHANCTX; i++) {
+ ctx = &sc->chanctx[i];
+ cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
+ INIT_LIST_HEAD(&ctx->vifs);
+ ctx->txpower = ATH_TXPOWER_MAX;
+ for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
+ INIT_LIST_HEAD(&ctx->acq[j]);
+ }
+ ctx = &sc->offchannel.chan;
+ cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
+ INIT_LIST_HEAD(&ctx->vifs);
+ ctx->txpower = ATH_TXPOWER_MAX;
+ for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
+ INIT_LIST_HEAD(&ctx->acq[j]);
+ sc->offchannel.chan.offchannel = true;
+
+}
+
+void ath9k_chanctx_force_active(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_vif *avp = (struct ath_vif *) vif->drv_priv;
+ bool changed = false;
+
+ if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags))
+ return;
+
+ if (!avp->chanctx)
+ return;
+
+ mutex_lock(&sc->mutex);
+
+ spin_lock_bh(&sc->chan_lock);
+ if (sc->next_chan || (sc->cur_chan != avp->chanctx)) {
+ sc->next_chan = avp->chanctx;
+ changed = true;
+ }
+ sc->sched.state = ATH_CHANCTX_STATE_FORCE_ACTIVE;
+ spin_unlock_bh(&sc->chan_lock);
+
+ if (changed)
+ ath_chanctx_set_next(sc, true);
+
+ mutex_unlock(&sc->mutex);
+}
+
+void ath_chanctx_switch(struct ath_softc *sc, struct ath_chanctx *ctx,
+ struct cfg80211_chan_def *chandef)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ spin_lock_bh(&sc->chan_lock);
+
+ if (test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags) &&
+ (sc->cur_chan != ctx) && (ctx == &sc->offchannel.chan)) {
+ sc->sched.offchannel_pending = true;
+ spin_unlock_bh(&sc->chan_lock);
+ return;
+ }
+
+ sc->next_chan = ctx;
+ if (chandef)
+ ctx->chandef = *chandef;
+
+ if (sc->next_chan == &sc->offchannel.chan) {
+ sc->sched.offchannel_duration =
+ TU_TO_USEC(sc->offchannel.duration) +
+ sc->sched.channel_switch_time;
+ }
+ spin_unlock_bh(&sc->chan_lock);
+ ieee80211_queue_work(sc->hw, &sc->chanctx_work);
+}
+
+void ath_chanctx_set_channel(struct ath_softc *sc, struct ath_chanctx *ctx,
+ struct cfg80211_chan_def *chandef)
+{
+ bool cur_chan;
+
+ spin_lock_bh(&sc->chan_lock);
+ if (chandef)
+ memcpy(&ctx->chandef, chandef, sizeof(*chandef));
+ cur_chan = sc->cur_chan == ctx;
+ spin_unlock_bh(&sc->chan_lock);
+
+ if (!cur_chan)
+ return;
+
+ ath_set_channel(sc);
+}
+
+struct ath_chanctx *ath_chanctx_get_oper_chan(struct ath_softc *sc, bool active)
+{
+ struct ath_chanctx *ctx;
+
+ ath_for_each_chanctx(sc, ctx) {
+ if (!ctx->assigned || list_empty(&ctx->vifs))
+ continue;
+ if (active && !ctx->active)
+ continue;
+
+ if (ctx->switch_after_beacon)
+ return ctx;
+ }
+
+ return &sc->chanctx[0];
+}
+
+void ath_chanctx_offchan_switch(struct ath_softc *sc,
+ struct ieee80211_channel *chan)
+{
+ struct cfg80211_chan_def chandef;
+
+ cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT);
+
+ ath_chanctx_switch(sc, &sc->offchannel.chan, &chandef);
+}
+
+static struct ath_chanctx *
+ath_chanctx_get_next(struct ath_softc *sc, struct ath_chanctx *ctx)
+{
+ int idx = ctx - &sc->chanctx[0];
+
+ return &sc->chanctx[!idx];
+}
+
+static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
+{
+ struct ath_chanctx *prev, *cur;
+ struct timespec ts;
+ u32 cur_tsf, prev_tsf, beacon_int;
+ s32 offset;
+
+ beacon_int = TU_TO_USEC(sc->cur_chan->beacon.beacon_interval);
+
+ cur = sc->cur_chan;
+ prev = ath_chanctx_get_next(sc, cur);
+
+ getrawmonotonic(&ts);
+ cur_tsf = (u32) cur->tsf_val +
+ ath9k_hw_get_tsf_offset(&cur->tsf_ts, &ts);
+
+ prev_tsf = prev->last_beacon - (u32) prev->tsf_val + cur_tsf;
+ prev_tsf -= ath9k_hw_get_tsf_offset(&prev->tsf_ts, &ts);
+
+ /* Adjust the TSF time of the AP chanctx to keep its beacons
+ * at half beacon interval offset relative to the STA chanctx.
+ */
+ offset = cur_tsf - prev_tsf;
+
+ /* Ignore stale data or spurious timestamps */
+ if (offset < 0 || offset > 3 * beacon_int)
+ return;
+
+ offset = beacon_int / 2 - (offset % beacon_int);
+ prev->tsf_val += offset;
+}
+
+void ath_chanctx_timer(unsigned long data)
+{
+ struct ath_softc *sc = (struct ath_softc *) data;
+
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER);
+}
+
+/* Configure the TSF based hardware timer for a channel switch.
+ * Also set up backup software timer, in case the gen timer fails.
+ * This could be caused by a hardware reset.
+ */
+static void ath_chanctx_setup_timer(struct ath_softc *sc, u32 tsf_time)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, tsf_time, 1000000);
+ tsf_time -= ath9k_hw_gettsf32(ah);
+ tsf_time = msecs_to_jiffies(tsf_time / 1000) + 1;
+ mod_timer(&sc->sched.timer, tsf_time);
+}
+
+void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
+ enum ath_chanctx_event ev)
+{
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_beacon_config *cur_conf;
+ struct ath_vif *avp = NULL;
+ struct ath_chanctx *ctx;
+ u32 tsf_time;
+ u32 beacon_int;
+ bool noa_changed = false;
+
+ if (vif)
+ avp = (struct ath_vif *) vif->drv_priv;
+
+ spin_lock_bh(&sc->chan_lock);
+
+ switch (ev) {
+ case ATH_CHANCTX_EVENT_BEACON_PREPARE:
+ if (avp->offchannel_duration)
+ avp->offchannel_duration = 0;
+
+ if (avp->chanctx != sc->cur_chan)
+ break;
+
+ if (sc->sched.offchannel_pending) {
+ sc->sched.offchannel_pending = false;
+ sc->next_chan = &sc->offchannel.chan;
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON;
+ }
+
+ ctx = ath_chanctx_get_next(sc, sc->cur_chan);
+ if (ctx->active && sc->sched.state == ATH_CHANCTX_STATE_IDLE) {
+ sc->next_chan = ctx;
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON;
+ }
+
+ /* if the timer missed its window, use the next interval */
+ if (sc->sched.state == ATH_CHANCTX_STATE_WAIT_FOR_TIMER)
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON;
+
+ if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
+ break;
+
+ sc->sched.beacon_pending = true;
+ sc->sched.next_tbtt = REG_READ(ah, AR_NEXT_TBTT_TIMER);
+
+ cur_conf = &sc->cur_chan->beacon;
+ beacon_int = TU_TO_USEC(cur_conf->beacon_interval);
+
+ /* defer channel switch by a quarter beacon interval */
+ tsf_time = sc->sched.next_tbtt + beacon_int / 4;
+ sc->sched.switch_start_time = tsf_time;
+ sc->cur_chan->last_beacon = sc->sched.next_tbtt;
+
+ /* Prevent wrap-around issues */
+ if (avp->periodic_noa_duration &&
+ tsf_time - avp->periodic_noa_start > BIT(30))
+ avp->periodic_noa_duration = 0;
+
+ if (ctx->active && !avp->periodic_noa_duration) {
+ avp->periodic_noa_start = tsf_time;
+ avp->periodic_noa_duration =
+ TU_TO_USEC(cur_conf->beacon_interval) / 2 -
+ sc->sched.channel_switch_time;
+ noa_changed = true;
+ } else if (!ctx->active && avp->periodic_noa_duration) {
+ avp->periodic_noa_duration = 0;
+ noa_changed = true;
+ }
+
+ /* If at least two consecutive beacons were missed on the STA
+ * chanctx, stay on the STA channel for one extra beacon period,
+ * to resync the timer properly.
+ */
+ if (ctx->active && sc->sched.beacon_miss >= 2)
+ sc->sched.offchannel_duration = 3 * beacon_int / 2;
+
+ if (sc->sched.offchannel_duration) {
+ noa_changed = true;
+ avp->offchannel_start = tsf_time;
+ avp->offchannel_duration =
+ sc->sched.offchannel_duration;
+ }
+
+ if (noa_changed)
+ avp->noa_index++;
+ break;
+ case ATH_CHANCTX_EVENT_BEACON_SENT:
+ if (!sc->sched.beacon_pending)
+ break;
+
+ sc->sched.beacon_pending = false;
+ if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
+ break;
+
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_TIMER;
+ ath_chanctx_setup_timer(sc, sc->sched.switch_start_time);
+ break;
+ case ATH_CHANCTX_EVENT_TSF_TIMER:
+ if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_TIMER)
+ break;
+
+ if (!sc->cur_chan->switch_after_beacon &&
+ sc->sched.beacon_pending)
+ sc->sched.beacon_miss++;
+
+ sc->sched.state = ATH_CHANCTX_STATE_SWITCH;
+ ieee80211_queue_work(sc->hw, &sc->chanctx_work);
+ break;
+ case ATH_CHANCTX_EVENT_BEACON_RECEIVED:
+ if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags) ||
+ sc->cur_chan == &sc->offchannel.chan)
+ break;
+
+ ath_chanctx_adjust_tbtt_delta(sc);
+ sc->sched.beacon_pending = false;
+ sc->sched.beacon_miss = 0;
+
+ /* TSF time might have been updated by the incoming beacon,
+ * need update the channel switch timer to reflect the change.
+ */
+ tsf_time = sc->sched.switch_start_time;
+ tsf_time -= (u32) sc->cur_chan->tsf_val +
+ ath9k_hw_get_tsf_offset(&sc->cur_chan->tsf_ts, NULL);
+ tsf_time += ath9k_hw_gettsf32(ah);
+
+
+ ath_chanctx_setup_timer(sc, tsf_time);
+ break;
+ case ATH_CHANCTX_EVENT_ASSOC:
+ if (sc->sched.state != ATH_CHANCTX_STATE_FORCE_ACTIVE ||
+ avp->chanctx != sc->cur_chan)
+ break;
+
+ sc->sched.state = ATH_CHANCTX_STATE_IDLE;
+ /* fall through */
+ case ATH_CHANCTX_EVENT_SWITCH:
+ if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags) ||
+ sc->sched.state == ATH_CHANCTX_STATE_FORCE_ACTIVE ||
+ sc->cur_chan->switch_after_beacon ||
+ sc->cur_chan == &sc->offchannel.chan)
+ break;
+
+ /* If this is a station chanctx, stay active for a half
+ * beacon period (minus channel switch time)
+ */
+ sc->next_chan = ath_chanctx_get_next(sc, sc->cur_chan);
+ cur_conf = &sc->cur_chan->beacon;
+
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_TIMER;
+
+ tsf_time = TU_TO_USEC(cur_conf->beacon_interval) / 2;
+ if (sc->sched.beacon_miss >= 2) {
+ sc->sched.beacon_miss = 0;
+ tsf_time *= 3;
+ }
+
+ tsf_time -= sc->sched.channel_switch_time;
+ tsf_time += ath9k_hw_gettsf32(sc->sc_ah);
+ sc->sched.switch_start_time = tsf_time;
+
+ ath_chanctx_setup_timer(sc, tsf_time);
+ sc->sched.beacon_pending = true;
+ break;
+ case ATH_CHANCTX_EVENT_ENABLE_MULTICHANNEL:
+ if (sc->cur_chan == &sc->offchannel.chan ||
+ sc->cur_chan->switch_after_beacon)
+ break;
+
+ sc->next_chan = ath_chanctx_get_next(sc, sc->cur_chan);
+ ieee80211_queue_work(sc->hw, &sc->chanctx_work);
+ break;
+ case ATH_CHANCTX_EVENT_UNASSIGN:
+ if (sc->cur_chan->assigned) {
+ if (sc->next_chan && !sc->next_chan->assigned &&
+ sc->next_chan != &sc->offchannel.chan)
+ sc->sched.state = ATH_CHANCTX_STATE_IDLE;
+ break;
+ }
+
+ ctx = ath_chanctx_get_next(sc, sc->cur_chan);
+ sc->sched.state = ATH_CHANCTX_STATE_IDLE;
+ if (!ctx->assigned)
+ break;
+
+ sc->next_chan = ctx;
+ ieee80211_queue_work(sc->hw, &sc->chanctx_work);
+ break;
+ }
+
+ spin_unlock_bh(&sc->chan_lock);
+}
diff --git a/drivers/net/wireless/ath/ath9k/common-beacon.c b/drivers/net/wireless/ath/ath9k/common-beacon.c
index 775d1d20ce0b..733be5178481 100644
--- a/drivers/net/wireless/ath/ath9k/common-beacon.c
+++ b/drivers/net/wireless/ath/ath9k/common-beacon.c
@@ -57,7 +57,7 @@ int ath9k_cmn_beacon_config_sta(struct ath_hw *ah,
struct ath9k_beacon_state *bs)
{
struct ath_common *common = ath9k_hw_common(ah);
- int dtim_intval;
+ int dtim_intval, sleepduration;
u64 tsf;
/* No need to configure beacon if we are not associated */
@@ -75,6 +75,7 @@ int ath9k_cmn_beacon_config_sta(struct ath_hw *ah,
* last beacon we received (which may be none).
*/
dtim_intval = conf->intval * conf->dtim_period;
+ sleepduration = ah->hw->conf.listen_interval * conf->intval;
/*
* Pull nexttbtt forward to reflect the current
@@ -112,7 +113,7 @@ int ath9k_cmn_beacon_config_sta(struct ath_hw *ah,
*/
bs->bs_sleepduration = TU_TO_USEC(roundup(IEEE80211_MS_TO_TU(100),
- conf->intval));
+ sleepduration));
if (bs->bs_sleepduration > bs->bs_dtimperiod)
bs->bs_sleepduration = bs->bs_dtimperiod;
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 6cc42be48d4e..d2279365be6f 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -202,7 +202,7 @@ static ssize_t write_file_ani(struct file *file,
if (kstrtoul(buf, 0, &ani))
return -EINVAL;
- if (ani < 0 || ani > 1)
+ if (ani > 1)
return -EINVAL;
common->disable_ani = !ani;
@@ -750,13 +750,13 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
{
struct ath_softc *sc = file->private_data;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ieee80211_hw *hw = sc->hw;
struct ath9k_vif_iter_data iter_data;
+ struct ath_chanctx *ctx;
char buf[512];
unsigned int len = 0;
ssize_t retval = 0;
unsigned int reg;
- u32 rxfilter;
+ u32 rxfilter, i;
len += scnprintf(buf + len, sizeof(buf) - len,
"BSSID: %pM\n", common->curbssid);
@@ -826,14 +826,20 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
len += scnprintf(buf + len, sizeof(buf) - len, "\n");
- ath9k_calculate_iter_data(hw, NULL, &iter_data);
-
- len += scnprintf(buf + len, sizeof(buf) - len,
- "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
- iter_data.naps, iter_data.nstations, iter_data.nmeshes,
- iter_data.nwds, iter_data.nadhocs,
- sc->nvifs, sc->nbcnvifs);
+ i = 0;
+ ath_for_each_chanctx(sc, ctx) {
+ if (!ctx->assigned || list_empty(&ctx->vifs))
+ continue;
+ ath9k_calculate_iter_data(sc, ctx, &iter_data);
+
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "VIF-COUNTS: CTX %i AP: %i STA: %i MESH: %i WDS: %i",
+ i++, iter_data.naps, iter_data.nstations,
+ iter_data.nmeshes, iter_data.nwds);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
+ iter_data.nadhocs, sc->nvifs, sc->nbcnvifs);
+ }
if (len > sizeof(buf))
len = sizeof(buf);
@@ -1080,7 +1086,7 @@ static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf,
{
struct ath_softc *sc = file->private_data;
struct ath_hw *ah = sc->sc_ah;
- struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist;
+ struct ath9k_nfcal_hist *h = sc->cur_chan->caldata.nfCalHist;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &common->hw->conf;
u32 len = 0, size = 1500;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2a8ed8375ec0..fd0158fdf144 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -791,7 +791,8 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
refdiv = 5;
} else {
pll2_divint = 0x11;
- pll2_divfrac = 0x26666;
+ pll2_divfrac =
+ AR_SREV_9531(ah) ? 0x26665 : 0x26666;
refdiv = 1;
}
}
@@ -1730,6 +1731,23 @@ fail:
return -EINVAL;
}
+u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur)
+{
+ struct timespec ts;
+ s64 usec;
+
+ if (!cur) {
+ getrawmonotonic(&ts);
+ cur = &ts;
+ }
+
+ usec = cur->tv_sec * 1000000ULL + cur->tv_nsec / 1000;
+ usec -= last->tv_sec * 1000000ULL + last->tv_nsec / 1000;
+
+ return (u32) usec;
+}
+EXPORT_SYMBOL(ath9k_hw_get_tsf_offset);
+
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
struct ath9k_hw_cal_data *caldata, bool fastcc)
{
@@ -1739,7 +1757,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
u32 saveDefAntenna;
u32 macStaId1;
u64 tsf = 0;
- s64 usec = 0;
int r;
bool start_mci_reset = false;
bool save_fullsleep = ah->chip_fullsleep;
@@ -1785,7 +1802,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
/* Save TSF before chip reset, a cold reset clears it */
tsf = ath9k_hw_gettsf64(ah);
getrawmonotonic(&ts);
- usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000;
saveLedState = REG_READ(ah, AR_CFG_LED) &
(AR_CFG_LED_ASSOC_CTL | AR_CFG_LED_MODE_SEL |
@@ -1818,9 +1834,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
}
/* Restore TSF */
- getrawmonotonic(&ts);
- usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000 - usec;
- ath9k_hw_settsf64(ah, tsf + usec);
+ ath9k_hw_settsf64(ah, tsf + ath9k_hw_get_tsf_offset(&ts, NULL));
if (AR_SREV_9280_20_OR_LATER(ah))
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 0acd4b5a4892..51b4ebe04c04 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -1000,6 +1000,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah);
u64 ath9k_hw_gettsf64(struct ath_hw *ah);
void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hw *ah);
+u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur);
void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
void ath9k_hw_init_global_settings(struct ath_hw *ah);
u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 0246b990fe87..39419ea845cc 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -61,7 +61,7 @@ static int ath9k_ps_enable;
module_param_named(ps_enable, ath9k_ps_enable, int, 0444);
MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave");
-static int ath9k_use_chanctx;
+int ath9k_use_chanctx;
module_param_named(use_chanctx, ath9k_use_chanctx, int, 0444);
MODULE_PARM_DESC(use_chanctx, "Enable channel context for concurrency");
@@ -169,9 +169,9 @@ static void ath9k_reg_notifier(struct wiphy *wiphy,
/* Set tx power */
if (ah->curchan) {
- sc->config.txpowlimit = 2 * ah->curchan->chan->max_power;
+ sc->cur_chan->txpower = 2 * ah->curchan->chan->max_power;
ath9k_ps_wakeup(sc);
- ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false);
+ ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false);
sc->curtxpow = ath9k_hw_regulatory(ah)->power_limit;
/* synchronize DFS detector if regulatory domain changed */
if (sc->dfs_detector != NULL)
@@ -335,7 +335,6 @@ static void ath9k_init_misc(struct ath_softc *sc)
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
common->last_rssi = ATH_RSSI_DUMMY_MARKER;
- sc->config.txpowlimit = ATH_TXPOWER_MAX;
memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);
sc->beacon.slottime = ATH9K_SLOT_TIME_9;
@@ -511,6 +510,9 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
sc->dfs_detector = dfs_pattern_detector_init(common, NL80211_DFS_UNSET);
sc->tx99_power = MAX_RATE_POWER + 1;
init_waitqueue_head(&sc->tx_wait);
+ sc->cur_chan = &sc->chanctx[0];
+ if (!ath9k_use_chanctx)
+ sc->cur_chan->hw_queue_base = 0;
if (!pdata || pdata->use_eeprom) {
ah->ah_flags |= AH_USE_EEPROM;
@@ -556,6 +558,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
spin_lock_init(&common->cc_lock);
spin_lock_init(&sc->sc_serial_rw);
spin_lock_init(&sc->sc_pm_lock);
+ spin_lock_init(&sc->chan_lock);
mutex_init(&sc->mutex);
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
@@ -564,7 +567,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
setup_timer(&sc->sleep_timer, ath_ps_full_sleep, (unsigned long)sc);
INIT_WORK(&sc->hw_reset_work, ath_reset_work);
INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
+ INIT_WORK(&sc->chanctx_work, ath_chanctx_work);
INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
+ setup_timer(&sc->offchannel.timer, ath_offchannel_timer,
+ (unsigned long)sc);
+ setup_timer(&sc->sched.timer, ath_chanctx_timer, (unsigned long)sc);
/*
* Cache line size is used to size and align various
@@ -599,6 +606,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
ath9k_cmn_init_crypto(sc->sc_ah);
ath9k_init_misc(sc);
ath_fill_led_pin(sc);
+ ath_chanctx_init(sc);
if (common->bus_ops->aspm_init)
common->bus_ops->aspm_init(common);
@@ -664,6 +672,12 @@ static const struct ieee80211_iface_limit wds_limits[] = {
{ .max = 2048, .types = BIT(NL80211_IFTYPE_WDS) },
};
+static const struct ieee80211_iface_limit if_limits_multi[] = {
+ { .max = 1, .types = BIT(NL80211_IFTYPE_STATION) },
+ { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO) },
+};
+
static const struct ieee80211_iface_limit if_dfs_limits[] = {
{ .max = 1, .types = BIT(NL80211_IFTYPE_AP) |
#ifdef CONFIG_MAC80211_MESH
@@ -672,6 +686,16 @@ static const struct ieee80211_iface_limit if_dfs_limits[] = {
BIT(NL80211_IFTYPE_ADHOC) },
};
+static const struct ieee80211_iface_combination if_comb_multi[] = {
+ {
+ .limits = if_limits_multi,
+ .n_limits = ARRAY_SIZE(if_limits_multi),
+ .max_interfaces = 2,
+ .num_different_channels = 2,
+ .beacon_int_infra_match = true,
+ },
+};
+
static const struct ieee80211_iface_combination if_comb[] = {
{
.limits = if_limits,
@@ -712,6 +736,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
+ IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
@@ -739,12 +764,21 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
- hw->wiphy->iface_combinations = if_comb;
if (!ath9k_use_chanctx) {
+ hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_WDS);
- } else
- hw->wiphy->n_iface_combinations = 1;
+ } else {
+ hw->wiphy->iface_combinations = if_comb_multi;
+ hw->wiphy->n_iface_combinations =
+ ARRAY_SIZE(if_comb_multi);
+ hw->wiphy->max_scan_ssids = 255;
+ hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
+ hw->wiphy->max_remain_on_channel_duration = 10000;
+ hw->chanctx_data_size = sizeof(void *);
+ hw->extra_beacon_tailroom =
+ sizeof(struct ieee80211_p2p_noa_attr) + 9;
+ }
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -756,9 +790,14 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
- hw->queues = 4;
+ /* allow 4 queues per channel context +
+ * 1 cab queue + 1 offchannel tx queue
+ */
+ hw->queues = 10;
+ /* last queue for offchannel */
+ hw->offchannel_tx_hw_queue = hw->queues - 1;
hw->max_rates = 4;
- hw->max_listen_interval = 1;
+ hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 72a715fe8f24..2343f56e6498 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -178,7 +178,7 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
txctl.txq = sc->tx.txq_map[IEEE80211_AC_BE];
memset(tx_info, 0, sizeof(*tx_info));
- tx_info->band = hw->conf.chandef.chan->band;
+ tx_info->band = sc->cur_chandef.chan->band;
tx_info->flags |= IEEE80211_TX_CTL_NO_ACK;
tx_info->control.rates[0].idx = 0;
tx_info->control.rates[0].count = 1;
@@ -416,7 +416,7 @@ void ath_start_ani(struct ath_softc *sc)
if (common->disable_ani ||
!test_bit(ATH_OP_ANI_RUN, &common->op_flags) ||
- (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
+ sc->cur_chan->offchannel)
return;
common->ani.longcal_timer = timestamp;
@@ -440,7 +440,7 @@ void ath_check_ani(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
/*
* Check for the various conditions in which ANI has to
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index da7686757535..6c56cafa5ca4 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -346,8 +346,14 @@ struct ar5416_desc {
#define AR_FrameLen 0x00000fff
#define AR_VirtMoreFrag 0x00001000
#define AR_TxCtlRsvd00 0x0000e000
-#define AR_XmitPower 0x003f0000
-#define AR_XmitPower_S 16
+#define AR_XmitPower0 0x003f0000
+#define AR_XmitPower0_S 16
+#define AR_XmitPower1 0x3f000000
+#define AR_XmitPower1_S 24
+#define AR_XmitPower2 0x3f000000
+#define AR_XmitPower2_S 24
+#define AR_XmitPower3 0x3f000000
+#define AR_XmitPower3_S 24
#define AR_RTSEnable 0x00400000
#define AR_VEOL 0x00800000
#define AR_ClrDestMask 0x01000000
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 62ac95d6bb9d..e6ac8d2e610c 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -19,9 +19,6 @@
#include "ath9k.h"
#include "btcoex.h"
-static void ath9k_set_assoc_state(struct ath_softc *sc,
- struct ieee80211_vif *vif);
-
u8 ath9k_parse_mpdudensity(u8 mpdudensity)
{
/*
@@ -63,9 +60,16 @@ static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq)
spin_lock_bh(&txq->axq_lock);
- if (txq->axq_depth || !list_empty(&txq->axq_acq))
+ if (txq->axq_depth)
pending = true;
+ if (txq->mac80211_qnum >= 0) {
+ struct list_head *list;
+
+ list = &sc->cur_chan->acq[txq->mac80211_qnum];
+ if (!list_empty(list))
+ pending = true;
+ }
spin_unlock_bh(&txq->axq_lock);
return pending;
}
@@ -227,13 +231,22 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
}
ath9k_cmn_update_txpow(ah, sc->curtxpow,
- sc->config.txpowlimit, &sc->curtxpow);
+ sc->cur_chan->txpower, &sc->curtxpow);
clear_bit(ATH_OP_HW_RESET, &common->op_flags);
- ath9k_hw_set_interrupts(ah);
- ath9k_hw_enable_interrupts(ah);
+ ath9k_calculate_summary_state(sc, sc->cur_chan);
+
+ if (!sc->cur_chan->offchannel && start) {
+ /* restore per chanctx TSF timer */
+ if (sc->cur_chan->tsf_val) {
+ u32 offset;
+
+ offset = ath9k_hw_get_tsf_offset(&sc->cur_chan->tsf_ts,
+ NULL);
+ ath9k_hw_settsf64(ah, sc->cur_chan->tsf_val + offset);
+ }
+
- if (!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) && start) {
if (!test_bit(ATH_OP_BEACONS, &common->op_flags))
goto work;
@@ -247,26 +260,35 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
}
work:
ath_restart_work(sc);
+ ath_txq_schedule_all(sc);
+ }
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (!ATH_TXQ_SETUP(sc, i))
- continue;
+ sc->gtt_cnt = 0;
- spin_lock_bh(&sc->tx.txq[i].axq_lock);
- ath_txq_schedule(sc, &sc->tx.txq[i]);
- spin_unlock_bh(&sc->tx.txq[i].axq_lock);
+ ath9k_hw_set_interrupts(ah);
+ ath9k_hw_enable_interrupts(ah);
+
+ if (!ath9k_use_chanctx)
+ ieee80211_wake_queues(sc->hw);
+ else {
+ if (sc->cur_chan == &sc->offchannel.chan)
+ ieee80211_wake_queue(sc->hw,
+ sc->hw->offchannel_tx_hw_queue);
+ else {
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ ieee80211_wake_queue(sc->hw,
+ sc->cur_chan->hw_queue_base + i);
}
+ if (ah->opmode == NL80211_IFTYPE_AP)
+ ieee80211_wake_queue(sc->hw, sc->hw->queues - 2);
}
- sc->gtt_cnt = 0;
- ieee80211_wake_queues(sc->hw);
-
ath9k_p2p_ps_timer(sc);
return true;
}
-static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
+int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
@@ -279,9 +301,9 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
tasklet_disable(&sc->intr_tq);
spin_lock_bh(&sc->sc_pcu_lock);
- if (!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) {
+ if (!sc->cur_chan->offchannel) {
fastcc = false;
- caldata = &sc->caldata;
+ caldata = &sc->cur_chan->caldata;
}
if (!hchan) {
@@ -292,6 +314,10 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
if (!ath_prepare_reset(sc))
fastcc = false;
+ spin_lock_bh(&sc->chan_lock);
+ sc->cur_chandef = sc->cur_chan->chandef;
+ spin_unlock_bh(&sc->chan_lock);
+
ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n",
hchan->channel, IS_CHAN_HT40(hchan), fastcc);
@@ -307,7 +333,7 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
}
if (ath9k_hw_mci_is_enabled(sc->sc_ah) &&
- (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
+ sc->cur_chan->offchannel)
ath9k_mci_set_txpower(sc, true, false);
if (!ath_complete_reset(sc, true))
@@ -320,98 +346,6 @@ out:
return r;
}
-
-/*
- * Set/change channels. If the channel is really being changed, it's done
- * by reseting the chip. To accomplish this we must first cleanup any pending
- * DMA, then restart stuff.
-*/
-static int ath_set_channel(struct ath_softc *sc, struct cfg80211_chan_def *chandef)
-{
- struct ath_hw *ah = sc->sc_ah;
- struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_hw *hw = sc->hw;
- struct ath9k_channel *hchan;
- struct ieee80211_channel *chan = chandef->chan;
- bool offchannel;
- int pos = chan->hw_value;
- int old_pos = -1;
- int r;
-
- if (test_bit(ATH_OP_INVALID, &common->op_flags))
- return -EIO;
-
- offchannel = !!(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL);
-
- if (ah->curchan)
- old_pos = ah->curchan - &ah->channels[0];
-
- ath_dbg(common, CONFIG, "Set channel: %d MHz width: %d\n",
- chan->center_freq, chandef->width);
-
- /* update survey stats for the old channel before switching */
- spin_lock_bh(&common->cc_lock);
- ath_update_survey_stats(sc);
- spin_unlock_bh(&common->cc_lock);
-
- ath9k_cmn_get_channel(hw, ah, chandef);
-
- /*
- * If the operating channel changes, change the survey in-use flags
- * along with it.
- * Reset the survey data for the new channel, unless we're switching
- * back to the operating channel from an off-channel operation.
- */
- if (!offchannel && sc->cur_survey != &sc->survey[pos]) {
- if (sc->cur_survey)
- sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
-
- sc->cur_survey = &sc->survey[pos];
-
- memset(sc->cur_survey, 0, sizeof(struct survey_info));
- sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
- } else if (!(sc->survey[pos].filled & SURVEY_INFO_IN_USE)) {
- memset(&sc->survey[pos], 0, sizeof(struct survey_info));
- }
-
- hchan = &sc->sc_ah->channels[pos];
- r = ath_reset_internal(sc, hchan);
- if (r)
- return r;
-
- /*
- * The most recent snapshot of channel->noisefloor for the old
- * channel is only available after the hardware reset. Copy it to
- * the survey stats now.
- */
- if (old_pos >= 0)
- ath_update_survey_nf(sc, old_pos);
-
- /*
- * Enable radar pulse detection if on a DFS channel. Spectral
- * scanning and radar detection can not be used concurrently.
- */
- if (hw->conf.radar_enabled) {
- u32 rxfilter;
-
- /* set HW specific DFS configuration */
- ath9k_hw_set_radar_params(ah);
- rxfilter = ath9k_hw_getrxfilter(ah);
- rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
- ATH9K_RX_FILTER_PHYERR;
- ath9k_hw_setrxfilter(ah, rxfilter);
- ath_dbg(common, DFS, "DFS enabled at freq %d\n",
- chan->center_freq);
- } else {
- /* perform spectral scan if requested. */
- if (test_bit(ATH_OP_SCANNING, &common->op_flags) &&
- sc->spectral_mode == SPECTRAL_CHANSCAN)
- ath9k_spectral_scan_trigger(hw);
- }
-
- return 0;
-}
-
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
@@ -712,7 +646,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+ struct ieee80211_channel *curchan = sc->cur_chan->chandef.chan;
+ struct ath_chanctx *ctx = sc->cur_chan;
struct ath9k_channel *init_channel;
int r;
@@ -723,7 +658,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- init_channel = ath9k_cmn_get_channel(hw, ah, &hw->conf.chandef);
+ init_channel = ath9k_cmn_get_channel(hw, ah, &ctx->chandef);
+ sc->cur_chandef = hw->conf.chandef;
/* Reset SERDES registers */
ath9k_hw_configpcipowersave(ah, false);
@@ -886,6 +822,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
struct ath_common *common = ath9k_hw_common(ah);
bool prev_idle;
+ cancel_work_sync(&sc->chanctx_work);
mutex_lock(&sc->mutex);
ath_cancel_work(sc);
@@ -934,7 +871,8 @@ static void ath9k_stop(struct ieee80211_hw *hw)
}
if (!ah->curchan)
- ah->curchan = ath9k_cmn_get_channel(hw, ah, &hw->conf.chandef);
+ ah->curchan = ath9k_cmn_get_channel(hw, ah,
+ &sc->cur_chan->chandef);
ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
ath9k_hw_phy_disable(ah);
@@ -979,18 +917,29 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
iter_data->has_hw_macaddr = true;
}
+ if (!vif->bss_conf.use_short_slot)
+ iter_data->slottime = ATH9K_SLOT_TIME_20;
+
switch (vif->type) {
case NL80211_IFTYPE_AP:
iter_data->naps++;
+ if (vif->bss_conf.enable_beacon)
+ iter_data->beacons = true;
break;
case NL80211_IFTYPE_STATION:
iter_data->nstations++;
+ if (vif->bss_conf.assoc && !iter_data->primary_sta)
+ iter_data->primary_sta = vif;
break;
case NL80211_IFTYPE_ADHOC:
iter_data->nadhocs++;
+ if (vif->bss_conf.enable_beacon)
+ iter_data->beacons = true;
break;
case NL80211_IFTYPE_MESH_POINT:
iter_data->nmeshes++;
+ if (vif->bss_conf.enable_beacon)
+ iter_data->beacons = true;
break;
case NL80211_IFTYPE_WDS:
iter_data->nwds++;
@@ -1000,26 +949,12 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
}
}
-static void ath9k_sta_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
-{
- struct ath_softc *sc = data;
- struct ath_vif *avp = (void *)vif->drv_priv;
-
- if (vif->type != NL80211_IFTYPE_STATION)
- return;
-
- if (avp->primary_sta_vif)
- ath9k_set_assoc_state(sc, vif);
-}
-
/* Called with sc->mutex held. */
-void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
+void ath9k_calculate_iter_data(struct ath_softc *sc,
+ struct ath_chanctx *ctx,
struct ath9k_vif_iter_data *iter_data)
{
- struct ath_softc *sc = hw->priv;
- struct ath_hw *ah = sc->sc_ah;
- struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_vif *avp;
/*
* Pick the MAC address of the first interface as the new hardware
@@ -1028,29 +963,80 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
*/
memset(iter_data, 0, sizeof(*iter_data));
memset(&iter_data->mask, 0xff, ETH_ALEN);
+ iter_data->slottime = ATH9K_SLOT_TIME_9;
+
+ list_for_each_entry(avp, &ctx->vifs, list)
+ ath9k_vif_iter(iter_data, avp->vif->addr, avp->vif);
+
+ if (ctx == &sc->offchannel.chan) {
+ struct ieee80211_vif *vif;
+
+ if (sc->offchannel.state < ATH_OFFCHANNEL_ROC_START)
+ vif = sc->offchannel.scan_vif;
+ else
+ vif = sc->offchannel.roc_vif;
+
+ if (vif)
+ ath9k_vif_iter(iter_data, vif->addr, vif);
+ iter_data->beacons = false;
+ }
+}
+
+static void ath9k_set_assoc_state(struct ath_softc *sc,
+ struct ieee80211_vif *vif, bool changed)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ unsigned long flags;
- if (vif)
- ath9k_vif_iter(iter_data, vif->addr, vif);
+ set_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags);
+ /* Set the AID, BSSID and do beacon-sync only when
+ * the HW opmode is STATION.
+ *
+ * But the primary bit is set above in any case.
+ */
+ if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
+ return;
+
+ ether_addr_copy(common->curbssid, bss_conf->bssid);
+ common->curaid = bss_conf->aid;
+ ath9k_hw_write_associd(sc->sc_ah);
- /* Get list of all active MAC addresses */
- ieee80211_iterate_active_interfaces_atomic(
- sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
- ath9k_vif_iter, iter_data);
+ if (changed) {
+ common->last_rssi = ATH_RSSI_DUMMY_MARKER;
+ sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
- memcpy(common->macaddr, iter_data->hw_macaddr, ETH_ALEN);
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ }
+
+ if (ath9k_hw_mci_is_enabled(sc->sc_ah))
+ ath9k_mci_update_wlan_channels(sc, false);
+
+ ath_dbg(common, CONFIG,
+ "Primary Station interface: %pM, BSSID: %pM\n",
+ vif->addr, common->curbssid);
}
/* Called with sc->mutex held. */
-static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+void ath9k_calculate_summary_state(struct ath_softc *sc,
+ struct ath_chanctx *ctx)
{
- struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_vif_iter_data iter_data;
- enum nl80211_iftype old_opmode = ah->opmode;
- ath9k_calculate_iter_data(hw, vif, &iter_data);
+ ath_chanctx_check_active(sc, ctx);
+
+ if (ctx != sc->cur_chan)
+ return;
+
+ ath9k_ps_wakeup(sc);
+ ath9k_calculate_iter_data(sc, ctx, &iter_data);
+
+ if (iter_data.has_hw_macaddr)
+ ether_addr_copy(common->macaddr, iter_data.hw_macaddr);
memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
ath_hw_setbssidmask(common);
@@ -1073,24 +1059,57 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
ath9k_hw_setopmode(ah);
+ ctx->switch_after_beacon = false;
if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
ah->imask |= ATH9K_INT_TSFOOR;
- else
+ else {
ah->imask &= ~ATH9K_INT_TSFOOR;
+ if (iter_data.naps == 1 && iter_data.beacons)
+ ctx->switch_after_beacon = true;
+ }
+
+ ah->imask &= ~ATH9K_INT_SWBA;
+ if (ah->opmode == NL80211_IFTYPE_STATION) {
+ bool changed = (iter_data.primary_sta != ctx->primary_sta);
+ iter_data.beacons = true;
+ if (iter_data.primary_sta) {
+ ath9k_set_assoc_state(sc, iter_data.primary_sta,
+ changed);
+ if (!ctx->primary_sta ||
+ !ctx->primary_sta->bss_conf.assoc)
+ ctx->primary_sta = iter_data.primary_sta;
+ } else {
+ ctx->primary_sta = NULL;
+ memset(common->curbssid, 0, ETH_ALEN);
+ common->curaid = 0;
+ ath9k_hw_write_associd(sc->sc_ah);
+ if (ath9k_hw_mci_is_enabled(sc->sc_ah))
+ ath9k_mci_update_wlan_channels(sc, true);
+ }
+ } else if (iter_data.beacons) {
+ ah->imask |= ATH9K_INT_SWBA;
+ }
ath9k_hw_set_interrupts(ah);
- /*
- * If we are changing the opmode to STATION,
- * a beacon sync needs to be done.
- */
- if (ah->opmode == NL80211_IFTYPE_STATION &&
- old_opmode == NL80211_IFTYPE_AP &&
- test_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags)) {
- ieee80211_iterate_active_interfaces_atomic(
- sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
- ath9k_sta_vif_iter, sc);
+ if (iter_data.beacons)
+ set_bit(ATH_OP_BEACONS, &common->op_flags);
+ else
+ clear_bit(ATH_OP_BEACONS, &common->op_flags);
+
+ if (ah->slottime != iter_data.slottime) {
+ ah->slottime = iter_data.slottime;
+ ath9k_hw_init_global_settings(ah);
}
+
+ if (iter_data.primary_sta)
+ set_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags);
+ else
+ clear_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags);
+
+ ctx->primary_sta = iter_data.primary_sta;
+
+ ath9k_ps_restore(sc);
}
static int ath9k_add_interface(struct ieee80211_hw *hw,
@@ -1101,6 +1120,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
struct ath_common *common = ath9k_hw_common(ah);
struct ath_vif *avp = (void *)vif->drv_priv;
struct ath_node *an = &avp->mcast_node;
+ int i;
mutex_lock(&sc->mutex);
@@ -1115,14 +1135,20 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type);
sc->nvifs++;
- ath9k_ps_wakeup(sc);
- ath9k_calculate_summary_state(hw, vif);
- ath9k_ps_restore(sc);
-
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_assign_slot(sc, vif);
avp->vif = vif;
+ if (!ath9k_use_chanctx) {
+ avp->chanctx = sc->cur_chan;
+ list_add_tail(&avp->list, &avp->chanctx->vifs);
+ }
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ vif->hw_queue[i] = i;
+ if (vif->type == NL80211_IFTYPE_AP)
+ vif->cab_queue = hw->queues - 2;
+ else
+ vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
an->sc = sc;
an->sta = NULL;
@@ -1141,6 +1167,8 @@ static int ath9k_change_interface(struct ieee80211_hw *hw,
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ int i;
mutex_lock(&sc->mutex);
@@ -1157,13 +1185,19 @@ static int ath9k_change_interface(struct ieee80211_hw *hw,
vif->type = new_type;
vif->p2p = p2p;
- ath9k_ps_wakeup(sc);
- ath9k_calculate_summary_state(hw, vif);
- ath9k_ps_restore(sc);
-
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_assign_slot(sc, vif);
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ vif->hw_queue[i] = i;
+
+ if (vif->type == NL80211_IFTYPE_AP)
+ vif->cab_queue = hw->queues - 2;
+ else
+ vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
+
+ ath9k_calculate_summary_state(sc, avp->chanctx);
+
mutex_unlock(&sc->mutex);
return 0;
}
@@ -1211,14 +1245,12 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
sc->nvifs--;
sc->tx99_vif = NULL;
+ if (!ath9k_use_chanctx)
+ list_del(&avp->list);
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_remove_slot(sc, vif);
- ath9k_ps_wakeup(sc);
- ath9k_calculate_summary_state(hw, NULL);
- ath9k_ps_restore(sc);
-
ath_tx_node_cleanup(sc, &avp->mcast_node);
mutex_unlock(&sc->mutex);
@@ -1345,7 +1377,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &hw->conf;
- bool reset_channel = false;
+ struct ath_chanctx *ctx = sc->cur_chan;
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
@@ -1361,7 +1393,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
* The chip needs a reset to properly wake up from
* full sleep
*/
- reset_channel = ah->chip_fullsleep;
+ ath_chanctx_set_channel(sc, ctx, &ctx->chandef);
}
}
@@ -1391,20 +1423,16 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
}
}
- if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- if (ath_set_channel(sc, &hw->conf.chandef) < 0) {
- ath_err(common, "Unable to set channel\n");
- mutex_unlock(&sc->mutex);
- ath9k_ps_restore(sc);
- return -EINVAL;
- }
+ if (!ath9k_use_chanctx && (changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
+ ctx->offchannel = !!(conf->flags & IEEE80211_CONF_OFFCHANNEL);
+ ath_chanctx_set_channel(sc, ctx, &hw->conf.chandef);
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
ath_dbg(common, CONFIG, "Set power: %d\n", conf->power_level);
- sc->config.txpowlimit = 2 * conf->power_level;
+ sc->cur_chan->txpower = 2 * conf->power_level;
ath9k_cmn_update_txpow(ah, sc->curtxpow,
- sc->config.txpowlimit, &sc->curtxpow);
+ sc->cur_chan->txpower, &sc->curtxpow);
}
mutex_unlock(&sc->mutex);
@@ -1659,58 +1687,6 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
return ret;
}
-static void ath9k_set_assoc_state(struct ath_softc *sc,
- struct ieee80211_vif *vif)
-{
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_vif *avp = (void *)vif->drv_priv;
- struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
- unsigned long flags;
-
- set_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags);
- avp->primary_sta_vif = true;
-
- /*
- * Set the AID, BSSID and do beacon-sync only when
- * the HW opmode is STATION.
- *
- * But the primary bit is set above in any case.
- */
- if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
- return;
-
- memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
- common->curaid = bss_conf->aid;
- ath9k_hw_write_associd(sc->sc_ah);
-
- common->last_rssi = ATH_RSSI_DUMMY_MARKER;
- sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
-
- spin_lock_irqsave(&sc->sc_pm_lock, flags);
- sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
-
- if (ath9k_hw_mci_is_enabled(sc->sc_ah))
- ath9k_mci_update_wlan_channels(sc, false);
-
- ath_dbg(common, CONFIG,
- "Primary Station interface: %pM, BSSID: %pM\n",
- vif->addr, common->curbssid);
-}
-
-static void ath9k_bss_assoc_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
-{
- struct ath_softc *sc = data;
- struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-
- if (test_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags))
- return;
-
- if (bss_conf->assoc)
- ath9k_set_assoc_state(sc, vif);
-}
-
void ath9k_p2p_ps_timer(void *priv)
{
struct ath_softc *sc = priv;
@@ -1720,7 +1696,11 @@ void ath9k_p2p_ps_timer(void *priv)
struct ath_node *an;
u32 tsf;
- if (!avp)
+ del_timer_sync(&sc->sched.timer);
+ ath9k_hw_gen_timer_stop(sc->sc_ah, sc->p2p_ps_timer);
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER);
+
+ if (!avp || avp->chanctx != sc->cur_chan)
return;
tsf = ath9k_hw_gettsf32(sc->sc_ah);
@@ -1795,26 +1775,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n",
bss_conf->bssid, bss_conf->assoc);
- if (avp->primary_sta_vif && !bss_conf->assoc) {
- clear_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags);
- avp->primary_sta_vif = false;
-
- if (ah->opmode == NL80211_IFTYPE_STATION)
- clear_bit(ATH_OP_BEACONS, &common->op_flags);
- }
-
- ieee80211_iterate_active_interfaces_atomic(
- sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
- ath9k_bss_assoc_iter, sc);
-
- if (!test_bit(ATH_OP_PRIM_STA_VIF, &common->op_flags) &&
- ah->opmode == NL80211_IFTYPE_STATION) {
- memset(common->curbssid, 0, ETH_ALEN);
- common->curaid = 0;
- ath9k_hw_write_associd(sc->sc_ah);
- if (ath9k_hw_mci_is_enabled(sc->sc_ah))
- ath9k_mci_update_wlan_channels(sc, true);
- }
+ ath9k_calculate_summary_state(sc, avp->chanctx);
+ if (bss_conf->assoc)
+ ath_chanctx_event(sc, vif, ATH_CHANCTX_EVENT_ASSOC);
}
if (changed & BSS_CHANGED_IBSS) {
@@ -1824,10 +1787,15 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
}
if ((changed & BSS_CHANGED_BEACON_ENABLED) ||
- (changed & BSS_CHANGED_BEACON_INT))
+ (changed & BSS_CHANGED_BEACON_INT) ||
+ (changed & BSS_CHANGED_BEACON_INFO)) {
+ if (changed & BSS_CHANGED_BEACON_ENABLED)
+ ath9k_calculate_summary_state(sc, avp->chanctx);
ath9k_beacon_config(sc, vif, changed);
+ }
- if (changed & BSS_CHANGED_ERP_SLOT) {
+ if ((avp->chanctx == sc->cur_chan) &&
+ (changed & BSS_CHANGED_ERP_SLOT)) {
if (bss_conf->use_short_slot)
slottime = 9;
else
@@ -2032,23 +2000,30 @@ static void ath9k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop)
{
struct ath_softc *sc = hw->priv;
+
+ mutex_lock(&sc->mutex);
+ __ath9k_flush(hw, queues, drop);
+ mutex_unlock(&sc->mutex);
+}
+
+void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
+{
+ struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
int timeout = HZ / 5; /* 200 ms */
bool drain_txq;
+ int i;
- mutex_lock(&sc->mutex);
cancel_delayed_work_sync(&sc->tx_complete_work);
if (ah->ah_flags & AH_UNPLUGGED) {
ath_dbg(common, ANY, "Device has been unplugged!\n");
- mutex_unlock(&sc->mutex);
return;
}
if (test_bit(ATH_OP_INVALID, &common->op_flags)) {
ath_dbg(common, ANY, "Device not present\n");
- mutex_unlock(&sc->mutex);
return;
}
@@ -2066,11 +2041,13 @@ static void ath9k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
ath_reset(sc);
ath9k_ps_restore(sc);
- ieee80211_wake_queues(hw);
+ for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ ieee80211_wake_queue(sc->hw,
+ sc->cur_chan->hw_queue_base + i);
+ }
}
ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0);
- mutex_unlock(&sc->mutex);
}
static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw)
@@ -2230,6 +2207,403 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw)
clear_bit(ATH_OP_SCANNING, &common->op_flags);
}
+static int ath_scan_channel_duration(struct ath_softc *sc,
+ struct ieee80211_channel *chan)
+{
+ struct cfg80211_scan_request *req = sc->offchannel.scan_req;
+
+ if (!req->n_ssids || (chan->flags & IEEE80211_CHAN_NO_IR))
+ return (HZ / 9); /* ~110 ms */
+
+ return (HZ / 16); /* ~60 ms */
+}
+
+static void
+ath_scan_next_channel(struct ath_softc *sc)
+{
+ struct cfg80211_scan_request *req = sc->offchannel.scan_req;
+ struct ieee80211_channel *chan;
+
+ if (sc->offchannel.scan_idx >= req->n_channels) {
+ sc->offchannel.state = ATH_OFFCHANNEL_IDLE;
+ ath_chanctx_switch(sc, ath_chanctx_get_oper_chan(sc, false),
+ NULL);
+ return;
+ }
+
+ chan = req->channels[sc->offchannel.scan_idx++];
+ sc->offchannel.duration = ath_scan_channel_duration(sc, chan);
+ sc->offchannel.state = ATH_OFFCHANNEL_PROBE_SEND;
+ ath_chanctx_offchan_switch(sc, chan);
+}
+
+static void ath_offchannel_next(struct ath_softc *sc)
+{
+ struct ieee80211_vif *vif;
+
+ if (sc->offchannel.scan_req) {
+ vif = sc->offchannel.scan_vif;
+ sc->offchannel.chan.txpower = vif->bss_conf.txpower;
+ ath_scan_next_channel(sc);
+ } else if (sc->offchannel.roc_vif) {
+ vif = sc->offchannel.roc_vif;
+ sc->offchannel.chan.txpower = vif->bss_conf.txpower;
+ sc->offchannel.duration = sc->offchannel.roc_duration;
+ sc->offchannel.state = ATH_OFFCHANNEL_ROC_START;
+ ath_chanctx_offchan_switch(sc, sc->offchannel.roc_chan);
+ } else {
+ ath_chanctx_switch(sc, ath_chanctx_get_oper_chan(sc, false),
+ NULL);
+ sc->offchannel.state = ATH_OFFCHANNEL_IDLE;
+ if (sc->ps_idle)
+ ath_cancel_work(sc);
+ }
+}
+
+static void ath_roc_complete(struct ath_softc *sc, bool abort)
+{
+ sc->offchannel.roc_vif = NULL;
+ sc->offchannel.roc_chan = NULL;
+ if (!abort)
+ ieee80211_remain_on_channel_expired(sc->hw);
+ ath_offchannel_next(sc);
+ ath9k_ps_restore(sc);
+}
+
+static void ath_scan_complete(struct ath_softc *sc, bool abort)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ sc->offchannel.scan_req = NULL;
+ sc->offchannel.scan_vif = NULL;
+ sc->offchannel.state = ATH_OFFCHANNEL_IDLE;
+ ieee80211_scan_completed(sc->hw, abort);
+ clear_bit(ATH_OP_SCANNING, &common->op_flags);
+ ath_offchannel_next(sc);
+ ath9k_ps_restore(sc);
+}
+
+static void ath_scan_send_probe(struct ath_softc *sc,
+ struct cfg80211_ssid *ssid)
+{
+ struct cfg80211_scan_request *req = sc->offchannel.scan_req;
+ struct ieee80211_vif *vif = sc->offchannel.scan_vif;
+ struct ath_tx_control txctl = {};
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
+ int band = sc->offchannel.chan.chandef.chan->band;
+
+ skb = ieee80211_probereq_get(sc->hw, vif,
+ ssid->ssid, ssid->ssid_len, req->ie_len);
+ if (!skb)
+ return;
+
+ info = IEEE80211_SKB_CB(skb);
+ if (req->no_cck)
+ info->flags |= IEEE80211_TX_CTL_NO_CCK_RATE;
+
+ if (req->ie_len)
+ memcpy(skb_put(skb, req->ie_len), req->ie, req->ie_len);
+
+ skb_set_queue_mapping(skb, IEEE80211_AC_VO);
+
+ if (!ieee80211_tx_prepare_skb(sc->hw, vif, skb, band, NULL))
+ goto error;
+
+ txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
+ txctl.force_channel = true;
+ if (ath_tx_start(sc->hw, skb, &txctl))
+ goto error;
+
+ return;
+
+error:
+ ieee80211_free_txskb(sc->hw, skb);
+}
+
+static void ath_scan_channel_start(struct ath_softc *sc)
+{
+ struct cfg80211_scan_request *req = sc->offchannel.scan_req;
+ int i;
+
+ if (!(sc->cur_chan->chandef.chan->flags & IEEE80211_CHAN_NO_IR) &&
+ req->n_ssids) {
+ for (i = 0; i < req->n_ssids; i++)
+ ath_scan_send_probe(sc, &req->ssids[i]);
+
+ }
+
+ sc->offchannel.state = ATH_OFFCHANNEL_PROBE_WAIT;
+ mod_timer(&sc->offchannel.timer, jiffies + sc->offchannel.duration);
+}
+
+void ath_offchannel_channel_change(struct ath_softc *sc)
+{
+ switch (sc->offchannel.state) {
+ case ATH_OFFCHANNEL_PROBE_SEND:
+ if (!sc->offchannel.scan_req)
+ return;
+
+ if (sc->cur_chan->chandef.chan !=
+ sc->offchannel.chan.chandef.chan)
+ return;
+
+ ath_scan_channel_start(sc);
+ break;
+ case ATH_OFFCHANNEL_IDLE:
+ if (!sc->offchannel.scan_req)
+ return;
+
+ ath_scan_complete(sc, false);
+ break;
+ case ATH_OFFCHANNEL_ROC_START:
+ if (sc->cur_chan != &sc->offchannel.chan)
+ break;
+
+ sc->offchannel.state = ATH_OFFCHANNEL_ROC_WAIT;
+ mod_timer(&sc->offchannel.timer, jiffies +
+ msecs_to_jiffies(sc->offchannel.duration));
+ ieee80211_ready_on_channel(sc->hw);
+ break;
+ case ATH_OFFCHANNEL_ROC_DONE:
+ ath_roc_complete(sc, false);
+ break;
+ default:
+ break;
+ }
+}
+
+void ath_offchannel_timer(unsigned long data)
+{
+ struct ath_softc *sc = (struct ath_softc *)data;
+ struct ath_chanctx *ctx;
+
+ switch (sc->offchannel.state) {
+ case ATH_OFFCHANNEL_PROBE_WAIT:
+ if (!sc->offchannel.scan_req)
+ return;
+
+ /* get first active channel context */
+ ctx = ath_chanctx_get_oper_chan(sc, true);
+ if (ctx->active) {
+ sc->offchannel.state = ATH_OFFCHANNEL_SUSPEND;
+ ath_chanctx_switch(sc, ctx, NULL);
+ mod_timer(&sc->offchannel.timer, jiffies + HZ / 10);
+ break;
+ }
+ /* fall through */
+ case ATH_OFFCHANNEL_SUSPEND:
+ if (!sc->offchannel.scan_req)
+ return;
+
+ ath_scan_next_channel(sc);
+ break;
+ case ATH_OFFCHANNEL_ROC_START:
+ case ATH_OFFCHANNEL_ROC_WAIT:
+ ctx = ath_chanctx_get_oper_chan(sc, false);
+ sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE;
+ ath_chanctx_switch(sc, ctx, NULL);
+ break;
+ default:
+ break;
+ }
+}
+
+static int ath9k_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_scan_request *hw_req)
+{
+ struct cfg80211_scan_request *req = &hw_req->req;
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ int ret = 0;
+
+ mutex_lock(&sc->mutex);
+
+ if (WARN_ON(sc->offchannel.scan_req)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ath9k_ps_wakeup(sc);
+ set_bit(ATH_OP_SCANNING, &common->op_flags);
+ sc->offchannel.scan_vif = vif;
+ sc->offchannel.scan_req = req;
+ sc->offchannel.scan_idx = 0;
+
+ if (sc->offchannel.state == ATH_OFFCHANNEL_IDLE)
+ ath_offchannel_next(sc);
+
+out:
+ mutex_unlock(&sc->mutex);
+
+ return ret;
+}
+
+static void ath9k_cancel_hw_scan(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath_softc *sc = hw->priv;
+
+ mutex_lock(&sc->mutex);
+ del_timer_sync(&sc->offchannel.timer);
+ ath_scan_complete(sc, true);
+ mutex_unlock(&sc->mutex);
+}
+
+static int ath9k_remain_on_channel(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_channel *chan, int duration,
+ enum ieee80211_roc_type type)
+{
+ struct ath_softc *sc = hw->priv;
+ int ret = 0;
+
+ mutex_lock(&sc->mutex);
+
+ if (WARN_ON(sc->offchannel.roc_vif)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ath9k_ps_wakeup(sc);
+ sc->offchannel.roc_vif = vif;
+ sc->offchannel.roc_chan = chan;
+ sc->offchannel.roc_duration = duration;
+
+ if (sc->offchannel.state == ATH_OFFCHANNEL_IDLE)
+ ath_offchannel_next(sc);
+
+out:
+ mutex_unlock(&sc->mutex);
+
+ return ret;
+}
+
+static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw)
+{
+ struct ath_softc *sc = hw->priv;
+
+ mutex_lock(&sc->mutex);
+
+ del_timer_sync(&sc->offchannel.timer);
+
+ if (sc->offchannel.roc_vif) {
+ if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START)
+ ath_roc_complete(sc, true);
+ }
+
+ mutex_unlock(&sc->mutex);
+
+ return 0;
+}
+
+static int ath9k_add_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *conf)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_chanctx *ctx, **ptr;
+ int pos;
+
+ mutex_lock(&sc->mutex);
+
+ ath_for_each_chanctx(sc, ctx) {
+ if (ctx->assigned)
+ continue;
+
+ ptr = (void *) conf->drv_priv;
+ *ptr = ctx;
+ ctx->assigned = true;
+ pos = ctx - &sc->chanctx[0];
+ ctx->hw_queue_base = pos * IEEE80211_NUM_ACS;
+ ath_chanctx_set_channel(sc, ctx, &conf->def);
+ mutex_unlock(&sc->mutex);
+ return 0;
+ }
+ mutex_unlock(&sc->mutex);
+ return -ENOSPC;
+}
+
+
+static void ath9k_remove_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *conf)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_chanctx *ctx = ath_chanctx_get(conf);
+
+ mutex_lock(&sc->mutex);
+ ctx->assigned = false;
+ ctx->hw_queue_base = -1;
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_UNASSIGN);
+ mutex_unlock(&sc->mutex);
+}
+
+static void ath9k_change_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *conf,
+ u32 changed)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_chanctx *ctx = ath_chanctx_get(conf);
+
+ mutex_lock(&sc->mutex);
+ ath_chanctx_set_channel(sc, ctx, &conf->def);
+ mutex_unlock(&sc->mutex);
+}
+
+static int ath9k_assign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *conf)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ struct ath_chanctx *ctx = ath_chanctx_get(conf);
+ int i;
+
+ mutex_lock(&sc->mutex);
+ avp->chanctx = ctx;
+ list_add_tail(&avp->list, &ctx->vifs);
+ ath9k_calculate_summary_state(sc, ctx);
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ vif->hw_queue[i] = ctx->hw_queue_base + i;
+ mutex_unlock(&sc->mutex);
+
+ return 0;
+}
+
+static void ath9k_unassign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *conf)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ struct ath_chanctx *ctx = ath_chanctx_get(conf);
+ int ac;
+
+ mutex_lock(&sc->mutex);
+ avp->chanctx = NULL;
+ list_del(&avp->list);
+ ath9k_calculate_summary_state(sc, ctx);
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
+ vif->hw_queue[ac] = IEEE80211_INVAL_HW_QUEUE;
+ mutex_unlock(&sc->mutex);
+}
+
+void ath9k_fill_chanctx_ops(void)
+{
+ if (!ath9k_use_chanctx)
+ return;
+
+ ath9k_ops.hw_scan = ath9k_hw_scan;
+ ath9k_ops.cancel_hw_scan = ath9k_cancel_hw_scan;
+ ath9k_ops.remain_on_channel = ath9k_remain_on_channel;
+ ath9k_ops.cancel_remain_on_channel = ath9k_cancel_remain_on_channel;
+ ath9k_ops.add_chanctx = ath9k_add_chanctx;
+ ath9k_ops.remove_chanctx = ath9k_remove_chanctx;
+ ath9k_ops.change_chanctx = ath9k_change_chanctx;
+ ath9k_ops.assign_vif_chanctx = ath9k_assign_vif_chanctx;
+ ath9k_ops.unassign_vif_chanctx = ath9k_unassign_vif_chanctx;
+ ath9k_ops.mgd_prepare_tx = ath9k_chanctx_force_active;
+}
+
struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index a0dbcc412384..3f7a11edb82a 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -706,7 +706,7 @@ void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel,
return;
if (setchannel) {
- struct ath9k_hw_cal_data *caldata = &sc->caldata;
+ struct ath9k_hw_cal_data *caldata = &sc->cur_chan->caldata;
if (IS_CHAN_HT40PLUS(ah->curchan) &&
(ah->curchan->channel > caldata->channel) &&
(ah->curchan->channel <= caldata->channel + 20))
@@ -720,7 +720,7 @@ void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel,
mci_hw->concur_tx = concur_tx;
if (old_concur_tx != mci_hw->concur_tx)
- ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false);
+ ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false);
}
static void ath9k_mci_stomp_audio(struct ath_softc *sc)
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 4dec09e565ed..7a2b2c5caced 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -843,6 +843,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENODEV;
}
+ ath9k_fill_chanctx_ops();
hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
if (!hw) {
dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 9105a92364f7..74ab1d02013b 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -259,7 +259,7 @@ static void ath_edma_start_recv(struct ath_softc *sc)
ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP);
ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP);
ath_opmode_init(sc);
- ath9k_hw_startpcureceive(sc->sc_ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
+ ath9k_hw_startpcureceive(sc->sc_ah, sc->cur_chan->offchannel);
}
static void ath_edma_stop_recv(struct ath_softc *sc)
@@ -374,6 +374,7 @@ void ath_rx_cleanup(struct ath_softc *sc)
u32 ath_calcrxfilter(struct ath_softc *sc)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u32 rfilt;
if (config_enabled(CONFIG_ATH9K_TX99))
@@ -424,6 +425,10 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
if (AR_SREV_9550(sc->sc_ah) || AR_SREV_9531(sc->sc_ah))
rfilt |= ATH9K_RX_FILTER_4ADDRESS;
+ if (ath9k_use_chanctx &&
+ test_bit(ATH_OP_SCANNING, &common->op_flags))
+ rfilt |= ATH9K_RX_FILTER_BEACON;
+
return rfilt;
}
@@ -457,7 +462,7 @@ int ath_startrecv(struct ath_softc *sc)
start_recv:
ath_opmode_init(sc);
- ath9k_hw_startpcureceive(ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
+ ath9k_hw_startpcureceive(ah, sc->cur_chan->offchannel);
return 0;
}
@@ -540,7 +545,7 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
sc->ps_flags &= ~PS_BEACON_SYNC;
ath_dbg(common, PS,
"Reconfigure beacon timers based on synchronized timestamp\n");
- if (!(WARN_ON_ONCE(sc->cur_beacon_conf.beacon_interval == 0)))
+ if (!(WARN_ON_ONCE(sc->cur_chan->beacon.beacon_interval == 0)))
ath9k_set_beacon(sc);
if (sc->p2p_ps_vif)
ath9k_update_p2p_ps(sc, sc->p2p_ps_vif->vif);
@@ -887,6 +892,11 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
return -EINVAL;
}
+ if (rx_stats->is_mybeacon) {
+ sc->sched.next_tbtt = rx_stats->rs_tstamp;
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_BEACON_RECEIVED);
+ }
+
ath9k_cmn_process_rssi(common, hw, rx_stats, rx_status);
rx_status->band = ah->curchan->chan->band;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index f1bbce3f7774..a1499700bcf2 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -813,6 +813,7 @@
#define AR_SREV_VERSION_9531 0x500
#define AR_SREV_REVISION_9531_10 0
#define AR_SREV_REVISION_9531_11 1
+#define AR_SREV_REVISION_9531_20 2
#define AR_SREV_5416(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
@@ -958,6 +959,9 @@
#define AR_SREV_9531_11(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9531) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9531_11))
+#define AR_SREV_9531_20(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9531) && \
+ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9531_20))
/* NOTE: When adding chips newer than Peacock, add chip check here */
#define AR_SREV_9580_10_OR_LATER(_ah) \
diff --git a/drivers/net/wireless/ath/ath9k/spectral.c b/drivers/net/wireless/ath/ath9k/spectral.c
index 99f4de95c264..5fe29b9f8fa2 100644
--- a/drivers/net/wireless/ath/ath9k/spectral.c
+++ b/drivers/net/wireless/ath/ath9k/spectral.c
@@ -313,7 +313,7 @@ static ssize_t write_file_spectral_short_repeat(struct file *file,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 1)
+ if (val > 1)
return -EINVAL;
sc->spec_config.short_repeat = val;
@@ -361,7 +361,7 @@ static ssize_t write_file_spectral_count(struct file *file,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 255)
+ if (val > 255)
return -EINVAL;
sc->spec_config.count = val;
@@ -409,7 +409,7 @@ static ssize_t write_file_spectral_period(struct file *file,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 255)
+ if (val > 255)
return -EINVAL;
sc->spec_config.period = val;
@@ -457,7 +457,7 @@ static ssize_t write_file_spectral_fft_period(struct file *file,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 15)
+ if (val > 15)
return -EINVAL;
sc->spec_config.fft_period = val;
diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
index a65cfb91adca..23972924c774 100644
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -76,7 +76,7 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)
tx_info = IEEE80211_SKB_CB(skb);
memset(tx_info, 0, sizeof(*tx_info));
rate = &tx_info->control.rates[0];
- tx_info->band = hw->conf.chandef.chan->band;
+ tx_info->band = sc->cur_chan->chandef.chan->band;
tx_info->flags = IEEE80211_TX_CTL_NO_ACK;
tx_info->control.vif = sc->tx99_vif;
rate->count = 1;
diff --git a/drivers/net/wireless/ath/ath9k/wow.c b/drivers/net/wireless/ath/ath9k/wow.c
index 2879887f5691..a4f4f0da81f6 100644
--- a/drivers/net/wireless/ath/ath9k/wow.c
+++ b/drivers/net/wireless/ath/ath9k/wow.c
@@ -193,6 +193,7 @@ int ath9k_suspend(struct ieee80211_hw *hw,
u32 wow_triggers_enabled = 0;
int ret = 0;
+ cancel_work_sync(&sc->chanctx_work);
mutex_lock(&sc->mutex);
ath_cancel_work(sc);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 66acb2cbd9df..36115298f64e 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -103,9 +103,16 @@ void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq)
ieee80211_tx_status(sc->hw, skb);
}
-static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
+static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_atx_tid *tid)
{
struct ath_atx_ac *ac = tid->ac;
+ struct list_head *list;
+ struct ath_vif *avp = (struct ath_vif *) tid->an->vif->drv_priv;
+ struct ath_chanctx *ctx = avp->chanctx;
+
+ if (!ctx)
+ return;
if (tid->sched)
return;
@@ -117,7 +124,9 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
return;
ac->sched = true;
- list_add_tail(&ac->list, &txq->axq_acq);
+
+ list = &ctx->acq[TID_TO_WME_AC(tid->tidno)];
+ list_add_tail(&ac->list, list);
}
static struct ath_frame_info *get_frame_info(struct sk_buff *skb)
@@ -147,21 +156,22 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
struct sk_buff *skb)
{
- int q;
-
- q = skb_get_queue_mapping(skb);
- if (txq == sc->tx.uapsdq)
- txq = sc->tx.txq_map[q];
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ath_frame_info *fi = get_frame_info(skb);
+ int hw_queue;
+ int q = fi->txq;
- if (txq != sc->tx.txq_map[q])
+ if (q < 0)
return;
+ txq = sc->tx.txq_map[q];
if (WARN_ON(--txq->pending_frames < 0))
txq->pending_frames = 0;
+ hw_queue = (info->hw_queue >= sc->hw->queues - 2) ? q : info->hw_queue;
if (txq->stopped &&
txq->pending_frames < sc->tx.txq_max_pending[q]) {
- ieee80211_wake_queue(sc->hw, q);
+ ieee80211_wake_queue(sc->hw, hw_queue);
txq->stopped = false;
}
}
@@ -626,7 +636,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
skb_queue_splice_tail(&bf_pending, &tid->retry_q);
if (!an->sleeping) {
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(sc, txq, tid);
if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY))
tid->ac->clear_ps_filter = true;
@@ -1483,7 +1493,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
ac->clear_ps_filter = true;
if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(sc, txq, tid);
ath_txq_schedule(sc, txq);
}
@@ -1507,7 +1517,7 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(sc, txq, tid);
ath_txq_schedule(sc, txq);
}
@@ -1642,7 +1652,6 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
txq->axq_link = NULL;
__skb_queue_head_init(&txq->complete_q);
INIT_LIST_HEAD(&txq->axq_q);
- INIT_LIST_HEAD(&txq->axq_acq);
spin_lock_init(&txq->axq_lock);
txq->axq_depth = 0;
txq->axq_ampdu_depth = 0;
@@ -1686,7 +1695,7 @@ int ath_txq_update(struct ath_softc *sc, int qnum,
int ath_cabq_update(struct ath_softc *sc)
{
struct ath9k_tx_queue_info qi;
- struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_chan->beacon;
int qnum = sc->beacon.cabq->axq_qnum;
ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
@@ -1804,7 +1813,7 @@ void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
}
-/* For each axq_acq entry, for each tid, try to schedule packets
+/* For each acq entry, for each tid, try to schedule packets
* for transmit until ampdu_depth has reached min Q depth.
*/
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
@@ -1812,19 +1821,31 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_atx_ac *ac, *last_ac;
struct ath_atx_tid *tid, *last_tid;
+ struct list_head *ac_list;
bool sent = false;
+ if (txq->mac80211_qnum < 0)
+ return;
+
+ spin_lock_bh(&sc->chan_lock);
+ ac_list = &sc->cur_chan->acq[txq->mac80211_qnum];
+ spin_unlock_bh(&sc->chan_lock);
+
if (test_bit(ATH_OP_HW_RESET, &common->op_flags) ||
- list_empty(&txq->axq_acq))
+ list_empty(ac_list))
return;
+ spin_lock_bh(&sc->chan_lock);
rcu_read_lock();
- last_ac = list_entry(txq->axq_acq.prev, struct ath_atx_ac, list);
- while (!list_empty(&txq->axq_acq)) {
+ last_ac = list_entry(ac_list->prev, struct ath_atx_ac, list);
+ while (!list_empty(ac_list)) {
bool stop = false;
- ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list);
+ if (sc->cur_chan->stopped)
+ break;
+
+ ac = list_first_entry(ac_list, struct ath_atx_ac, list);
last_tid = list_entry(ac->tid_q.prev, struct ath_atx_tid, list);
list_del(&ac->list);
ac->sched = false;
@@ -1844,7 +1865,7 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
* are pending for the tid
*/
if (ath_tid_has_buffered(tid))
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(sc, txq, tid);
if (stop || tid == last_tid)
break;
@@ -1852,7 +1873,7 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
if (!list_empty(&ac->tid_q) && !ac->sched) {
ac->sched = true;
- list_add_tail(&ac->list, &txq->axq_acq);
+ list_add_tail(&ac->list, ac_list);
}
if (stop)
@@ -1863,12 +1884,27 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
break;
sent = false;
- last_ac = list_entry(txq->axq_acq.prev,
+ last_ac = list_entry(ac_list->prev,
struct ath_atx_ac, list);
}
}
rcu_read_unlock();
+ spin_unlock_bh(&sc->chan_lock);
+}
+
+void ath_txq_schedule_all(struct ath_softc *sc)
+{
+ struct ath_txq *txq;
+ int i;
+
+ for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ txq = sc->tx.txq_map[i];
+
+ spin_lock_bh(&txq->axq_lock);
+ ath_txq_schedule(sc, txq);
+ spin_unlock_bh(&txq->axq_lock);
+ }
}
/***********/
@@ -1999,6 +2035,7 @@ static void setup_frame_info(struct ieee80211_hw *hw,
an = (struct ath_node *) sta->drv_priv;
memset(fi, 0, sizeof(*fi));
+ fi->txq = -1;
if (hw_key)
fi->keyix = hw_key->hw_key_idx;
else if (an && ieee80211_is_data(hdr->frame_control) && an->ps_key > 0)
@@ -2150,13 +2187,22 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_sta *sta = txctl->sta;
struct ieee80211_vif *vif = info->control.vif;
+ struct ath_frame_info *fi = get_frame_info(skb);
+ struct ath_vif *avp = NULL;
struct ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq;
struct ath_atx_tid *tid = NULL;
struct ath_buf *bf;
- int q;
+ bool queue;
+ int q, hw_queue;
int ret;
+ if (vif)
+ avp = (void *)vif->drv_priv;
+
+ if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
+ txctl->force_channel = true;
+
ret = ath_tx_prepare(hw, skb, txctl);
if (ret)
return ret;
@@ -2168,24 +2214,41 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
*/
q = skb_get_queue_mapping(skb);
+ hw_queue = (info->hw_queue >= sc->hw->queues - 2) ? q : info->hw_queue;
ath_txq_lock(sc, txq);
- if (txq == sc->tx.txq_map[q] &&
- ++txq->pending_frames > sc->tx.txq_max_pending[q] &&
- !txq->stopped) {
- ieee80211_stop_queue(sc->hw, q);
- txq->stopped = true;
+ if (txq == sc->tx.txq_map[q]) {
+ fi->txq = q;
+ if (++txq->pending_frames > sc->tx.txq_max_pending[q] &&
+ !txq->stopped) {
+ ieee80211_stop_queue(sc->hw, hw_queue);
+ txq->stopped = true;
+ }
+ }
+
+ queue = ieee80211_is_data_present(hdr->frame_control);
+
+ /* Force queueing of all frames that belong to a virtual interface on
+ * a different channel context, to ensure that they are sent on the
+ * correct channel.
+ */
+ if (((avp && avp->chanctx != sc->cur_chan) ||
+ sc->cur_chan->stopped) && !txctl->force_channel) {
+ if (!txctl->an)
+ txctl->an = &avp->mcast_node;
+ info->flags &= ~IEEE80211_TX_CTL_PS_RESPONSE;
+ queue = true;
}
- if (txctl->an && ieee80211_is_data_present(hdr->frame_control))
+ if (txctl->an && queue)
tid = ath_get_skb_tid(sc, txctl->an, skb);
- if (info->flags & IEEE80211_TX_CTL_PS_RESPONSE) {
+ if (info->flags & (IEEE80211_TX_CTL_PS_RESPONSE |
+ IEEE80211_TX_CTL_TX_OFFCHAN)) {
ath_txq_unlock(sc, txq);
txq = sc->tx.uapsdq;
ath_txq_lock(sc, txq);
- } else if (txctl->an &&
- ieee80211_is_data_present(hdr->frame_control)) {
+ } else if (txctl->an && queue) {
WARN_ON(tid->ac->txq != txctl->txq);
if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
@@ -2198,7 +2261,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
TX_STAT_INC(txq->axq_qnum, a_queued_sw);
__skb_queue_tail(&tid->buf_q, skb);
if (!txctl->an->sleeping)
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(sc, txq, tid);
ath_txq_schedule(sc, txq);
goto out;
@@ -2244,8 +2307,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int max_duration;
max_duration =
- sc->cur_beacon_conf.beacon_interval * 1000 *
- sc->cur_beacon_conf.dtim_period / ATH_BCBUF;
+ sc->cur_chan->beacon.beacon_interval * 1000 *
+ sc->cur_chan->beacon.dtim_period / ATH_BCBUF;
do {
struct ath_frame_info *fi = get_frame_info(skb);
@@ -2560,6 +2623,8 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
sc->beacon.tx_processed = true;
sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
+ ath_chanctx_event(sc, NULL,
+ ATH_CHANCTX_EVENT_BEACON_SENT);
ath9k_csa_update(sc);
continue;
}
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 4ab5370ab7a6..b71d2b33532d 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -488,7 +488,6 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wcn36xx_err("Unsupported key cmd 0x%x\n", cmd);
ret = -EOPNOTSUPP;
goto out;
- break;
}
out:
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 820d4ebd9322..4ac2c208c9ba 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -104,8 +104,8 @@ int wil_iftype_nl2wmi(enum nl80211_iftype type)
return -EOPNOTSUPP;
}
-static int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
- struct station_info *sinfo)
+int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
+ struct station_info *sinfo)
{
struct wmi_notify_req_cmd cmd = {
.cid = cid,
@@ -287,6 +287,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
return -EBUSY;
}
+ wil_dbg_misc(wil, "Start scan_request 0x%p\n", request);
wil->scan_request = request;
mod_timer(&wil->scan_timer, jiffies + WIL6210_SCAN_TO);
@@ -443,15 +444,15 @@ static int wil_cfg80211_disconnect(struct wiphy *wiphy,
return rc;
}
-static int wil_cfg80211_mgmt_tx(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- struct cfg80211_mgmt_tx_params *params,
- u64 *cookie)
+int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_mgmt_tx_params *params,
+ u64 *cookie)
{
const u8 *buf = params->buf;
size_t len = params->len;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
int rc;
+ bool tx_status = false;
struct ieee80211_mgmt *mgmt_frame = (void *)buf;
struct wmi_sw_tx_req_cmd *cmd;
struct {
@@ -460,8 +461,10 @@ static int wil_cfg80211_mgmt_tx(struct wiphy *wiphy,
} __packed evt;
cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL);
- if (!cmd)
- return -ENOMEM;
+ if (!cmd) {
+ rc = -ENOMEM;
+ goto out;
+ }
memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN);
cmd->len = cpu_to_le16(len);
@@ -470,10 +473,12 @@ static int wil_cfg80211_mgmt_tx(struct wiphy *wiphy,
rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, cmd, sizeof(*cmd) + len,
WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000);
if (rc == 0)
- rc = evt.evt.status;
+ tx_status = !evt.evt.status;
kfree(cmd);
-
+ out:
+ cfg80211_mgmt_tx_status(wdev, cookie ? *cookie : 0, buf, len,
+ tx_status, GFP_KERNEL);
return rc;
}
@@ -562,6 +567,34 @@ static int wil_cancel_remain_on_channel(struct wiphy *wiphy,
return rc;
}
+static void wil_print_bcon_data(struct cfg80211_beacon_data *b)
+{
+ print_hex_dump_bytes("head ", DUMP_PREFIX_OFFSET,
+ b->head, b->head_len);
+ print_hex_dump_bytes("tail ", DUMP_PREFIX_OFFSET,
+ b->tail, b->tail_len);
+ print_hex_dump_bytes("BCON IE ", DUMP_PREFIX_OFFSET,
+ b->beacon_ies, b->beacon_ies_len);
+ print_hex_dump_bytes("PROBE ", DUMP_PREFIX_OFFSET,
+ b->probe_resp, b->probe_resp_len);
+ print_hex_dump_bytes("PROBE IE ", DUMP_PREFIX_OFFSET,
+ b->proberesp_ies, b->proberesp_ies_len);
+ print_hex_dump_bytes("ASSOC IE ", DUMP_PREFIX_OFFSET,
+ b->assocresp_ies, b->assocresp_ies_len);
+}
+
+static void wil_print_crypto(struct wil6210_priv *wil,
+ struct cfg80211_crypto_settings *c)
+{
+ wil_dbg_misc(wil, "WPA versions: 0x%08x cipher group 0x%08x\n",
+ c->wpa_versions, c->cipher_group);
+ wil_dbg_misc(wil, "Pairwise ciphers [%d]\n", c->n_ciphers_pairwise);
+ wil_dbg_misc(wil, "AKM suites [%d]\n", c->n_akm_suites);
+ wil_dbg_misc(wil, "Control port : %d, eth_type 0x%04x no_encrypt %d\n",
+ c->control_port, be16_to_cpu(c->control_port_ethertype),
+ c->control_port_no_encrypt);
+}
+
static int wil_fix_bcon(struct wil6210_priv *wil,
struct cfg80211_beacon_data *bcon)
{
@@ -595,8 +628,11 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
struct wireless_dev *wdev = ndev->ieee80211_ptr;
struct ieee80211_channel *channel = info->chandef.chan;
struct cfg80211_beacon_data *bcon = &info->beacon;
+ struct cfg80211_crypto_settings *crypto = &info->crypto;
u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype);
+ wil_dbg_misc(wil, "%s()\n", __func__);
+
if (!channel) {
wil_err(wil, "AP: No channel???\n");
return -EINVAL;
@@ -604,11 +640,19 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value,
channel->center_freq, info->privacy ? "secure" : "open");
+ wil_dbg_misc(wil, "Privacy: %d auth_type %d\n",
+ info->privacy, info->auth_type);
+ wil_dbg_misc(wil, "BI %d DTIM %d\n", info->beacon_interval,
+ info->dtim_period);
print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET,
info->ssid, info->ssid_len);
+ wil_print_bcon_data(bcon);
+ wil_print_crypto(wil, crypto);
- if (wil_fix_bcon(wil, bcon))
+ if (wil_fix_bcon(wil, bcon)) {
wil_dbg_misc(wil, "Fixed bcon\n");
+ wil_print_bcon_data(bcon);
+ }
mutex_lock(&wil->mutex);
@@ -663,6 +707,8 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
int rc = 0;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
+ wil_dbg_misc(wil, "%s()\n", __func__);
+
mutex_lock(&wil->mutex);
rc = wmi_pcp_stop(wil);
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 8d4bc4bfb664..8f66186adb8c 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -19,6 +19,7 @@
#include <linux/seq_file.h>
#include <linux/pci.h>
#include <linux/rtnetlink.h>
+#include <linux/power_supply.h>
#include "wil6210.h"
#include "txrx.h"
@@ -69,14 +70,32 @@ static int wil_vring_debugfs_show(struct seq_file *s, void *data)
for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
struct vring *vring = &(wil->vring_tx[i]);
+ struct vring_tx_data *txdata = &wil->vring_tx_data[i];
+
if (vring->va) {
int cid = wil->vring2cid_tid[i][0];
int tid = wil->vring2cid_tid[i][1];
+ u32 swhead = vring->swhead;
+ u32 swtail = vring->swtail;
+ int used = (vring->size + swhead - swtail)
+ % vring->size;
+ int avail = vring->size - used - 1;
char name[10];
+ /* performance monitoring */
+ cycles_t now = get_cycles();
+ cycles_t idle = txdata->idle * 100;
+ cycles_t total = now - txdata->begin;
+
+ do_div(idle, total);
+ txdata->begin = now;
+ txdata->idle = 0ULL;
+
snprintf(name, sizeof(name), "tx_%2d", i);
- seq_printf(s, "\n%pM CID %d TID %d\n",
- wil->sta[cid].addr, cid, tid);
+ seq_printf(s, "\n%pM CID %d TID %d [%3d|%3d] idle %3d%%\n",
+ wil->sta[cid].addr, cid, tid, used, avail,
+ (int)idle);
+
wil_print_vring(s, wil, name, vring, '_', 'H');
}
}
@@ -231,6 +250,26 @@ static struct dentry *wil_debugfs_create_iomem_x32(const char *name,
&fops_iomem_x32);
}
+static int wil_debugfs_ulong_set(void *data, u64 val)
+{
+ *(ulong *)data = val;
+ return 0;
+}
+static int wil_debugfs_ulong_get(void *data, u64 *val)
+{
+ *val = *(ulong *)data;
+ return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get,
+ wil_debugfs_ulong_set, "%llu\n");
+
+static struct dentry *wil_debugfs_create_ulong(const char *name, umode_t mode,
+ struct dentry *parent,
+ ulong *value)
+{
+ return debugfs_create_file(name, mode, parent, value, &wil_fops_ulong);
+}
+
static int wil6210_debugfs_create_ISR(struct wil6210_priv *wil,
const char *name,
struct dentry *parent, u32 off)
@@ -284,11 +323,11 @@ static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil,
if (IS_ERR_OR_NULL(d))
return -ENODEV;
- wil_debugfs_create_iomem_x32("TRSH", S_IRUGO, d, wil->csr +
+ wil_debugfs_create_iomem_x32("TRSH", S_IRUGO | S_IWUSR, d, wil->csr +
HOSTADDR(RGF_DMA_ITR_CNT_TRSH));
- wil_debugfs_create_iomem_x32("DATA", S_IRUGO, d, wil->csr +
+ wil_debugfs_create_iomem_x32("DATA", S_IRUGO | S_IWUSR, d, wil->csr +
HOSTADDR(RGF_DMA_ITR_CNT_DATA));
- wil_debugfs_create_iomem_x32("CTL", S_IRUGO, d, wil->csr +
+ wil_debugfs_create_iomem_x32("CTL", S_IRUGO | S_IWUSR, d, wil->csr +
HOSTADDR(RGF_DMA_ITR_CNT_CRL));
return 0;
@@ -397,6 +436,126 @@ static const struct file_operations fops_reset = {
.write = wil_write_file_reset,
.open = simple_open,
};
+/*---write channel 1..4 to rxon for it, 0 to rxoff---*/
+static ssize_t wil_write_file_rxon(struct file *file, const char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ struct wil6210_priv *wil = file->private_data;
+ int rc;
+ long channel;
+ bool on;
+
+ char *kbuf = kmalloc(len + 1, GFP_KERNEL);
+ if (!kbuf)
+ return -ENOMEM;
+ if (copy_from_user(kbuf, buf, len)) {
+ kfree(kbuf);
+ return -EIO;
+ }
+
+ kbuf[len] = '\0';
+ rc = kstrtol(kbuf, 0, &channel);
+ kfree(kbuf);
+ if (rc)
+ return rc;
+
+ if ((channel < 0) || (channel > 4)) {
+ wil_err(wil, "Invalid channel %ld\n", channel);
+ return -EINVAL;
+ }
+ on = !!channel;
+
+ if (on) {
+ rc = wmi_set_channel(wil, (int)channel);
+ if (rc)
+ return rc;
+ }
+
+ rc = wmi_rxon(wil, on);
+ if (rc)
+ return rc;
+
+ return len;
+}
+
+static const struct file_operations fops_rxon = {
+ .write = wil_write_file_rxon,
+ .open = simple_open,
+};
+/*---tx_mgmt---*/
+/* Write mgmt frame to this file to send it */
+static ssize_t wil_write_file_txmgmt(struct file *file, const char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ struct wil6210_priv *wil = file->private_data;
+ struct wiphy *wiphy = wil_to_wiphy(wil);
+ struct wireless_dev *wdev = wil_to_wdev(wil);
+ struct cfg80211_mgmt_tx_params params;
+ int rc;
+
+ void *frame = kmalloc(len, GFP_KERNEL);
+ if (!frame)
+ return -ENOMEM;
+
+ if (copy_from_user(frame, buf, len))
+ return -EIO;
+
+ params.buf = frame;
+ params.len = len;
+ params.chan = wdev->preset_chandef.chan;
+
+ rc = wil_cfg80211_mgmt_tx(wiphy, wdev, &params, NULL);
+
+ kfree(frame);
+ wil_info(wil, "%s() -> %d\n", __func__, rc);
+
+ return len;
+}
+
+static const struct file_operations fops_txmgmt = {
+ .write = wil_write_file_txmgmt,
+ .open = simple_open,
+};
+
+/* Write WMI command (w/o mbox header) to this file to send it
+ * WMI starts from wil6210_mbox_hdr_wmi header
+ */
+static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ struct wil6210_priv *wil = file->private_data;
+ struct wil6210_mbox_hdr_wmi *wmi;
+ void *cmd;
+ int cmdlen = len - sizeof(struct wil6210_mbox_hdr_wmi);
+ u16 cmdid;
+ int rc, rc1;
+
+ if (cmdlen <= 0)
+ return -EINVAL;
+
+ wmi = kmalloc(len, GFP_KERNEL);
+ if (!wmi)
+ return -ENOMEM;
+
+ rc = simple_write_to_buffer(wmi, len, ppos, buf, len);
+ if (rc < 0)
+ return rc;
+
+ cmd = &wmi[1];
+ cmdid = le16_to_cpu(wmi->id);
+
+ rc1 = wmi_send(wil, cmdid, cmd, cmdlen);
+ kfree(wmi);
+
+ wil_info(wil, "%s(0x%04x[%d]) -> %d\n", __func__, cmdid, cmdlen, rc1);
+
+ return rc;
+}
+
+static const struct file_operations fops_wmi = {
+ .write = wil_write_file_wmi,
+ .open = simple_open,
+};
static void wil_seq_hexdump(struct seq_file *s, void *p, int len,
const char *prefix)
@@ -600,8 +759,8 @@ static int wil_temp_debugfs_show(struct seq_file *s, void *data)
return 0;
}
- print_temp(s, "MAC temperature :", t_m);
- print_temp(s, "Radio temperature :", t_r);
+ print_temp(s, "T_mac =", t_m);
+ print_temp(s, "T_radio =", t_r);
return 0;
}
@@ -618,6 +777,130 @@ static const struct file_operations fops_temp = {
.llseek = seq_lseek,
};
+/*---------freq------------*/
+static int wil_freq_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ struct wireless_dev *wdev = wil_to_wdev(wil);
+ u16 freq = wdev->chandef.chan ? wdev->chandef.chan->center_freq : 0;
+
+ seq_printf(s, "Freq = %d\n", freq);
+
+ return 0;
+}
+
+static int wil_freq_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_freq_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_freq = {
+ .open = wil_freq_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
+/*---------link------------*/
+static int wil_link_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ struct station_info sinfo;
+ int i, rc;
+
+ for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
+ struct wil_sta_info *p = &wil->sta[i];
+ char *status = "unknown";
+ switch (p->status) {
+ case wil_sta_unused:
+ status = "unused ";
+ break;
+ case wil_sta_conn_pending:
+ status = "pending ";
+ break;
+ case wil_sta_connected:
+ status = "connected";
+ break;
+ }
+ seq_printf(s, "[%d] %pM %s%s\n", i, p->addr, status,
+ (p->data_port_open ? " data_port_open" : ""));
+
+ if (p->status == wil_sta_connected) {
+ rc = wil_cid_fill_sinfo(wil, i, &sinfo);
+ if (rc)
+ return rc;
+
+ seq_printf(s, " Tx_mcs = %d\n", sinfo.txrate.mcs);
+ seq_printf(s, " Rx_mcs = %d\n", sinfo.rxrate.mcs);
+ seq_printf(s, " SQ = %d\n", sinfo.signal);
+ }
+ }
+
+ return 0;
+}
+
+static int wil_link_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_link_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_link = {
+ .open = wil_link_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
+/*---------info------------*/
+static int wil_info_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ struct net_device *ndev = wil_to_ndev(wil);
+ int is_ac = power_supply_is_system_supplied();
+ int rx = atomic_xchg(&wil->isr_count_rx, 0);
+ int tx = atomic_xchg(&wil->isr_count_tx, 0);
+ static ulong rxf_old, txf_old;
+ ulong rxf = ndev->stats.rx_packets;
+ ulong txf = ndev->stats.tx_packets;
+ unsigned int i;
+
+ /* >0 : AC; 0 : battery; <0 : error */
+ seq_printf(s, "AC powered : %d\n", is_ac);
+ seq_printf(s, "Rx irqs:packets : %8d : %8ld\n", rx, rxf - rxf_old);
+ seq_printf(s, "Tx irqs:packets : %8d : %8ld\n", tx, txf - txf_old);
+ rxf_old = rxf;
+ txf_old = txf;
+
+
+#define CHECK_QSTATE(x) (state & BIT(__QUEUE_STATE_ ## x)) ? \
+ " " __stringify(x) : ""
+
+ for (i = 0; i < ndev->num_tx_queues; i++) {
+ struct netdev_queue *txq = netdev_get_tx_queue(ndev, i);
+ unsigned long state = txq->state;
+
+ seq_printf(s, "Tx queue[%i] state : 0x%lx%s%s%s\n", i, state,
+ CHECK_QSTATE(DRV_XOFF),
+ CHECK_QSTATE(STACK_XOFF),
+ CHECK_QSTATE(FROZEN)
+ );
+ }
+#undef CHECK_QSTATE
+ return 0;
+}
+
+static int wil_info_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_info_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_info = {
+ .open = wil_info_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
/*---------Station matrix------------*/
static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r)
{
@@ -630,7 +913,7 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r)
else
seq_printf(s, "%c", r->reorder_buf[i] ? '*' : '_');
}
- seq_puts(s, "]\n");
+ seq_printf(s, "] last drop 0x%03x\n", r->ssn_last_drop);
}
static int wil_sta_debugfs_show(struct seq_file *s, void *data)
@@ -682,6 +965,26 @@ static const struct file_operations fops_sta = {
};
/*----------------*/
+static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
+ struct dentry *dbg)
+{
+ int i;
+ char name[32];
+
+ for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
+ struct debugfs_blob_wrapper *blob = &wil->blobs[i];
+ const struct fw_map *map = &fw_mapping[i];
+
+ if (!map->name)
+ continue;
+
+ blob->data = (void * __force)wil->csr + HOSTADDR(map->host);
+ blob->size = map->to - map->from;
+ snprintf(name, sizeof(name), "blob_%s", map->name);
+ wil_debugfs_create_ioblob(name, S_IRUGO, dbg, blob);
+ }
+}
+
int wil6210_debugfs_init(struct wil6210_priv *wil)
{
struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME,
@@ -703,6 +1006,10 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
debugfs_create_file("ssid", S_IRUGO | S_IWUSR, dbg, wil, &fops_ssid);
debugfs_create_u32("secure_pcp", S_IRUGO | S_IWUSR, dbg,
&wil->secure_pcp);
+ wil_debugfs_create_ulong("status", S_IRUGO | S_IWUSR, dbg,
+ &wil->status);
+ debugfs_create_u32("fw_version", S_IRUGO, dbg, &wil->fw_version);
+ debugfs_create_x32("hw_version", S_IRUGO, dbg, &wil->hw_version);
wil6210_debugfs_create_ISR(wil, "USER_ICR", dbg,
HOSTADDR(RGF_USER_USER_ICR));
@@ -715,40 +1022,22 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
wil6210_debugfs_create_pseudo_ISR(wil, dbg);
wil6210_debugfs_create_ITR_CNT(wil, dbg);
+ wil_debugfs_create_iomem_x32("RGF_USER_USAGE_1", S_IRUGO, dbg,
+ wil->csr +
+ HOSTADDR(RGF_USER_USAGE_1));
debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr);
debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread);
debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset);
+ debugfs_create_file("rxon", S_IWUSR, dbg, wil, &fops_rxon);
+ debugfs_create_file("tx_mgmt", S_IWUSR, dbg, wil, &fops_txmgmt);
+ debugfs_create_file("wmi_send", S_IWUSR, dbg, wil, &fops_wmi);
debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);
+ debugfs_create_file("freq", S_IRUGO, dbg, wil, &fops_freq);
+ debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link);
+ debugfs_create_file("info", S_IRUGO, dbg, wil, &fops_info);
- wil->rgf_blob.data = (void * __force)wil->csr + 0;
- wil->rgf_blob.size = 0xa000;
- wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob);
-
- wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000;
- wil->fw_code_blob.size = 0x40000;
- wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg,
- &wil->fw_code_blob);
-
- wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000;
- wil->fw_data_blob.size = 0x8000;
- wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg,
- &wil->fw_data_blob);
-
- wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000;
- wil->fw_peri_blob.size = 0x18000;
- wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg,
- &wil->fw_peri_blob);
-
- wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000;
- wil->uc_code_blob.size = 0x10000;
- wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg,
- &wil->uc_code_blob);
-
- wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000;
- wil->uc_data_blob.size = 0x4000;
- wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg,
- &wil->uc_data_blob);
+ wil6210_debugfs_init_blobs(wil, dbg);
return 0;
}
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 73593aa3cd98..67f1002a03a1 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -208,6 +208,7 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
/* Rx IRQ will be enabled when NAPI processing finished */
+ atomic_inc(&wil->isr_count_rx);
return IRQ_HANDLED;
}
@@ -246,6 +247,7 @@ static irqreturn_t wil6210_irq_tx(int irq, void *cookie)
/* Tx IRQ will be enabled when NAPI processing finished */
+ atomic_inc(&wil->isr_count_tx);
return IRQ_HANDLED;
}
@@ -257,6 +259,7 @@ static void wil_notify_fw_error(struct wil6210_priv *wil)
[1] = "EVENT=FW_ERROR",
[2] = NULL,
};
+ wil_err(wil, "Notify about firmware error\n");
kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp);
}
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 11e6d9d22eae..3704d2a434f3 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -61,11 +61,24 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
static void wil_disconnect_cid(struct wil6210_priv *wil, int cid)
{
uint i;
+ struct net_device *ndev = wil_to_ndev(wil);
+ struct wireless_dev *wdev = wil->wdev;
struct wil_sta_info *sta = &wil->sta[cid];
+ wil_dbg_misc(wil, "%s(CID %d, status %d)\n", __func__, cid,
+ sta->status);
sta->data_port_open = false;
if (sta->status != wil_sta_unused) {
wmi_disconnect_sta(wil, sta->addr, WLAN_REASON_DEAUTH_LEAVING);
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
+ /* AP-like interface */
+ cfg80211_del_sta(ndev, sta->addr, GFP_KERNEL);
+ break;
+ default:
+ break;
+ }
sta->status = wil_sta_unused;
}
@@ -119,11 +132,6 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid)
clear_bit(wil_status_fwconnecting, &wil->status);
break;
default:
- /* AP-like interface and monitor:
- * never scan, always connected
- */
- if (bssid)
- cfg80211_del_sta(ndev, bssid, GFP_KERNEL);
break;
}
}
@@ -306,8 +314,9 @@ static void wil_target_reset(struct wil6210_priv *wil)
int delay = 0;
u32 hw_state;
u32 rev_id;
+ bool is_sparrow = (wil->board->board == WIL_BOARD_SPARROW);
- wil_dbg_misc(wil, "Resetting...\n");
+ wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->board->name);
/* register read */
#define R(a) ioread32(wil->csr + HOSTADDR(a))
@@ -320,35 +329,59 @@ static void wil_target_reset(struct wil6210_priv *wil)
wil->hw_version = R(RGF_USER_FW_REV_ID);
rev_id = wil->hw_version & 0xff;
+
+ /* Clear MAC link up */
+ S(RGF_HP_CTRL, BIT(15));
/* hpal_perst_from_pad_src_n_mask */
S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(6));
/* car_perst_rst_src_n_mask */
S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(7));
wmb(); /* order is important here */
+ if (is_sparrow) {
+ W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f);
+ wmb(); /* order is important here */
+ }
+
W(RGF_USER_MAC_CPU_0, BIT(1)); /* mac_cpu_man_rst */
W(RGF_USER_USER_CPU_0, BIT(1)); /* user_cpu_man_rst */
wmb(); /* order is important here */
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F);
- W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000170);
+ W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, is_sparrow ? 0x000000B0 : 0x00000170);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FC00);
wmb(); /* order is important here */
+ if (is_sparrow) {
+ W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0);
+ wmb(); /* order is important here */
+ }
+
W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
wmb(); /* order is important here */
- W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001);
- if (rev_id == 1) {
- W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080);
- } else {
- W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8));
+ if (is_sparrow) {
+ W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003);
+ /* reset A2 PCIE AHB */
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000);
+
+ } else {
+ W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001);
+ if (rev_id == 1) {
+ /* reset A1 BOTH PCIE AHB & PCIE RGF */
+ W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080);
+ } else {
+ W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8));
+ W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000);
+ }
+
}
+
+ /* TODO: check order here!!! Erez code is different */
W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
wmb(); /* order is important here */
@@ -363,7 +396,8 @@ static void wil_target_reset(struct wil6210_priv *wil)
}
} while (hw_state != HW_MACHINE_BOOT_DONE);
- if (rev_id == 2)
+ /* TODO: Erez check rev_id != 1 */
+ if (!is_sparrow && (rev_id != 1))
W(RGF_PCIE_LOS_COUNTER_CTL, BIT(8));
C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD);
@@ -465,6 +499,7 @@ void wil_link_on(struct wil6210_priv *wil)
wil_dbg_misc(wil, "%s()\n", __func__);
netif_carrier_on(ndev);
+ wil_dbg_misc(wil, "netif_tx_wake : link on\n");
netif_tx_wake_all_queues(ndev);
}
@@ -475,6 +510,7 @@ void wil_link_off(struct wil6210_priv *wil)
wil_dbg_misc(wil, "%s()\n", __func__);
netif_tx_stop_all_queues(ndev);
+ wil_dbg_misc(wil, "netif_tx_stop : link off\n");
netif_carrier_off(ndev);
}
@@ -552,6 +588,8 @@ static int __wil_down(struct wil6210_priv *wil)
napi_disable(&wil->napi_tx);
if (wil->scan_request) {
+ wil_dbg_misc(wil, "Abort scan_request 0x%p\n",
+ wil->scan_request);
del_timer_sync(&wil->scan_timer);
cfg80211_scan_done(wil->scan_request, true);
wil->scan_request = NULL;
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index 106b6dcb773a..7afce6e8c507 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -132,7 +132,7 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr)
ch = wdev->wiphy->bands[IEEE80211_BAND_60GHZ]->channels;
cfg80211_chandef_create(&wdev->preset_chandef, ch, NL80211_CHAN_NO_HT);
- ndev = alloc_netdev(0, "wlan%d", ether_setup);
+ ndev = alloc_netdev(0, "wlan%d", NET_NAME_UNKNOWN, ether_setup);
if (!ndev) {
dev_err(dev, "alloc_netdev_mqs failed\n");
rc = -ENOMEM;
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 1e2e07b9d13d..d3fbfa28db62 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -15,7 +15,6 @@
*/
#include <linux/module.h>
-#include <linux/debugfs.h>
#include <linux/pci.h>
#include <linux/moduleparam.h>
@@ -27,11 +26,22 @@ MODULE_PARM_DESC(use_msi,
" Use MSI interrupt: "
"0 - don't, 1 - (default) - single, or 3");
+static bool debug_fw; /* = false; */
+module_param(debug_fw, bool, S_IRUGO);
+MODULE_PARM_DESC(debug_fw, " load driver if FW not ready. For FW debug");
+
/* Bus ops */
static int wil_if_pcie_enable(struct wil6210_priv *wil)
{
struct pci_dev *pdev = wil->pdev;
int rc;
+ /* on platforms with buggy ACPI, pdev->msi_enabled may be set to
+ * allow pci_enable_device to work. This indicates INTx was not routed
+ * and only MSI should be used
+ */
+ int msi_only = pdev->msi_enabled;
+
+ pdev->msi_enabled = 0;
pci_set_master(pdev);
@@ -63,6 +73,12 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
wil->n_msi = use_msi;
+ if ((wil->n_msi == 0) && msi_only) {
+ wil_err(wil, "Interrupt pin not routed, unable to use INTx\n");
+ rc = -ENODEV;
+ goto stop_master;
+ }
+
rc = wil6210_init_irq(wil, pdev->irq);
if (rc)
goto stop_master;
@@ -71,6 +87,8 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
mutex_lock(&wil->mutex);
rc = wil_reset(wil);
mutex_unlock(&wil->mutex);
+ if (debug_fw)
+ rc = 0;
if (rc)
goto release_irq;
@@ -104,10 +122,12 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct wil6210_priv *wil;
struct device *dev = &pdev->dev;
void __iomem *csr;
+ struct wil_board *board = (struct wil_board *)id->driver_data;
int rc;
/* check HW */
- dev_info(&pdev->dev, WIL_NAME " device found [%04x:%04x] (rev %x)\n",
+ dev_info(&pdev->dev, WIL_NAME
+ " \"%s\" device found [%04x:%04x] (rev %x)\n", board->name,
(int)pdev->vendor, (int)pdev->device, (int)pdev->revision);
if (pci_resource_len(pdev, 0) != WIL6210_MEM_SIZE) {
@@ -119,9 +139,16 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
rc = pci_enable_device(pdev);
if (rc) {
- dev_err(&pdev->dev, "pci_enable_device failed\n");
- return -ENODEV;
+ dev_err(&pdev->dev,
+ "pci_enable_device failed, retry with MSI only\n");
+ /* Work around for platforms that can't allocate IRQ:
+ * retry with MSI only
+ */
+ pdev->msi_enabled = 1;
+ rc = pci_enable_device(pdev);
}
+ if (rc)
+ return -ENODEV;
/* rollback to err_disable_pdev */
rc = pci_request_region(pdev, 0, WIL_NAME);
@@ -150,6 +177,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, wil);
wil->pdev = pdev;
+ wil->board = board;
wil6210_clear_irq(wil);
/* FW should raise IRQ when ready */
@@ -200,8 +228,21 @@ static void wil_pcie_remove(struct pci_dev *pdev)
pci_disable_device(pdev);
}
-static DEFINE_PCI_DEVICE_TABLE(wil6210_pcie_ids) = {
- { PCI_DEVICE(0x1ae9, 0x0301) },
+static const struct wil_board wil_board_marlon = {
+ .board = WIL_BOARD_MARLON,
+ .name = "marlon",
+};
+
+static const struct wil_board wil_board_sparrow = {
+ .board = WIL_BOARD_SPARROW,
+ .name = "sparrow",
+};
+
+static const struct pci_device_id wil6210_pcie_ids[] = {
+ { PCI_DEVICE(0x1ae9, 0x0301),
+ .driver_data = (kernel_ulong_t)&wil_board_marlon },
+ { PCI_DEVICE(0x1ae9, 0x0310),
+ .driver_data = (kernel_ulong_t)&wil_board_sparrow },
{ /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids);
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index 747ae1275877..180ca4793904 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -116,6 +116,7 @@ void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb)
/* frame with out of date sequence number */
if (seq_less(seq, r->head_seq_num)) {
+ r->ssn_last_drop = seq;
dev_kfree_skb(skb);
goto out;
}
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 0784ef3d4ce2..d3467943d39d 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -525,6 +525,17 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
ndev->stats.rx_bytes += len;
stats->rx_bytes += len;
}
+ {
+ static const char * const gro_res_str[] = {
+ [GRO_MERGED] = "GRO_MERGED",
+ [GRO_MERGED_FREE] = "GRO_MERGED_FREE",
+ [GRO_HELD] = "GRO_HELD",
+ [GRO_NORMAL] = "GRO_NORMAL",
+ [GRO_DROP] = "GRO_DROP",
+ };
+ wil_dbg_txrx(wil, "Rx complete %d bytes => %s,\n",
+ len, gro_res_str[rc]);
+ }
}
/**
@@ -760,7 +771,7 @@ static struct vring *wil_tx_bcast(struct wil6210_priv *wil,
goto found;
}
- wil_err(wil, "Tx while no vrings active?\n");
+ wil_dbg_txrx(wil, "Tx while no vrings active?\n");
return NULL;
@@ -881,6 +892,7 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
int nr_frags = skb_shinfo(skb)->nr_frags;
uint f = 0;
int vring_index = vring - wil->vring_tx;
+ struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index];
uint i = swhead;
dma_addr_t pa;
@@ -953,6 +965,9 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring,
wil_hex_dump_txrx("Tx ", DUMP_PREFIX_NONE, 32, 4,
(const void *)d, sizeof(*d), false);
+ if (wil_vring_is_empty(vring)) /* performance monitoring */
+ txdata->idle += get_cycles() - txdata->last_idle;
+
/* advance swhead */
wil_vring_advance_head(vring, nr_frags + 1);
wil_dbg_txrx(wil, "Tx swhead %d -> %d\n", swhead, vring->swhead);
@@ -1016,15 +1031,17 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
vring = wil_tx_bcast(wil, skb);
}
if (!vring) {
- wil_err(wil, "No Tx VRING found for %pM\n", eth->h_dest);
+ wil_dbg_txrx(wil, "No Tx VRING found for %pM\n", eth->h_dest);
goto drop;
}
/* set up vring entry */
rc = wil_tx_vring(wil, vring, skb);
/* do we still have enough room in the vring? */
- if (wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring))
+ if (wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring)) {
netif_tx_stop_all_queues(wil_to_ndev(wil));
+ wil_dbg_txrx(wil, "netif_tx_stop : ring full\n");
+ }
switch (rc) {
case 0:
@@ -1091,8 +1108,10 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
while (vring->swtail != new_swtail) {
struct vring_tx_desc dd, *d = &dd;
u16 dmalen;
- struct wil_ctx *ctx = &vring->ctx[vring->swtail];
- struct sk_buff *skb = ctx->skb;
+ struct sk_buff *skb;
+
+ ctx = &vring->ctx[vring->swtail];
+ skb = ctx->skb;
_d = &vring->va[vring->swtail].tx;
*d = *_d;
@@ -1132,8 +1151,16 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
done++;
}
}
- if (wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring))
+
+ if (wil_vring_is_empty(vring)) { /* performance monitoring */
+ wil_dbg_txrx(wil, "Ring[%2d] empty\n", ringid);
+ txdata->last_idle = get_cycles();
+ }
+
+ if (wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring)) {
+ wil_dbg_txrx(wil, "netif_tx_wake : ring not full\n");
netif_tx_wake_all_queues(wil_to_ndev(wil));
+ }
return done;
}
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index e25edc52398f..67e9624f7111 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -20,9 +20,17 @@
#include <linux/netdevice.h>
#include <linux/wireless.h>
#include <net/cfg80211.h>
+#include <linux/timex.h>
#define WIL_NAME "wil6210"
+struct wil_board {
+ int board;
+#define WIL_BOARD_MARLON (1)
+#define WIL_BOARD_SPARROW (2)
+ const char * const name;
+};
+
/**
* extract bits [@b0:@b1] (inclusive) from the value @x
* it should be @b0 <= @b1, or result is incorrect
@@ -77,6 +85,7 @@ struct RGF_ICR {
} __packed;
/* registers - FW addresses */
+#define RGF_USER_USAGE_1 (0x880004)
#define RGF_USER_HW_MACHINE_STATE (0x8801dc)
#define HW_MACHINE_BOOT_DONE (0x3fffffd)
#define RGF_USER_USER_CPU_0 (0x8801e0)
@@ -92,6 +101,7 @@ struct RGF_ICR {
#define RGF_USER_CLKS_CTL_SW_RST_MASK_0 (0x880b14)
#define RGF_USER_USER_ICR (0x880b4c) /* struct RGF_ICR */
#define BIT_USER_USER_ICR_SW_INT_2 BIT(18)
+#define RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0 (0x880c18)
#define RGF_DMA_EP_TX_ICR (0x881bb4) /* struct RGF_ICR */
#define BIT_DMA_EP_TX_ICR_TX_DONE BIT(0)
@@ -120,6 +130,7 @@ struct RGF_ICR {
#define BIT_DMA_PSEUDO_CAUSE_TX BIT(1)
#define BIT_DMA_PSEUDO_CAUSE_MISC BIT(2)
+#define RGF_HP_CTRL (0x88265c)
#define RGF_PCIE_LOS_COUNTER_CTL (0x882dc4)
/* popular locations */
@@ -134,6 +145,14 @@ struct RGF_ICR {
#define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3)
/* Hardware definitions end */
+struct fw_map {
+ u32 from; /* linker address - from, inclusive */
+ u32 to; /* linker address - to, exclusive */
+ u32 host; /* PCI/Host address - BAR0 + 0x880000 */
+ const char *name; /* for debugfs */
+};
+/* array size should be in sync with actual definition in the wmi.c */
+extern const struct fw_map fw_mapping[7];
/**
* mk_cidxtid - construct @cidxtid field
@@ -251,7 +270,7 @@ struct vring {
*/
struct vring_tx_data {
int enabled;
-
+ cycles_t idle, last_idle, begin;
};
enum { /* for wil6210_priv.status */
@@ -303,6 +322,7 @@ struct wil_tid_ampdu_rx {
u16 ssn;
u16 buf_size;
u16 timeout;
+ u16 ssn_last_drop;
u8 dialog_token;
bool first_time; /* is it 1-st time this buffer used? */
};
@@ -363,6 +383,7 @@ struct wil6210_priv {
ulong status;
u32 fw_version;
u32 hw_version;
+ struct wil_board *board;
u8 n_mids; /* number of additional MIDs as reported by FW */
int recovery_count; /* num of FW recovery attempts in a short time */
unsigned long last_fw_recovery; /* jiffies of last fw recovery */
@@ -410,14 +431,10 @@ struct wil6210_priv {
struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */
/* statistics */
struct wil6210_stats stats;
+ atomic_t isr_count_rx, isr_count_tx;
/* debugfs */
struct dentry *debug;
- struct debugfs_blob_wrapper fw_code_blob;
- struct debugfs_blob_wrapper fw_data_blob;
- struct debugfs_blob_wrapper fw_peri_blob;
- struct debugfs_blob_wrapper uc_code_blob;
- struct debugfs_blob_wrapper uc_data_blob;
- struct debugfs_blob_wrapper rgf_blob;
+ struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
};
#define wil_to_wiphy(i) (i->wdev->wiphy)
@@ -504,9 +521,14 @@ int wil6210_init_irq(struct wil6210_priv *wil, int irq);
void wil6210_fini_irq(struct wil6210_priv *wil, int irq);
void wil6210_disable_irq(struct wil6210_priv *wil);
void wil6210_enable_irq(struct wil6210_priv *wil);
+int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_mgmt_tx_params *params,
+ u64 *cookie);
int wil6210_debugfs_init(struct wil6210_priv *wil);
void wil6210_debugfs_remove(struct wil6210_priv *wil);
+int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
+ struct station_info *sinfo);
struct wireless_dev *wil_cfg80211_init(struct device *dev);
void wil_wdev_free(struct wil6210_priv *wil);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 6cc0e182cc70..1d1d0afdd2e1 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -65,17 +65,17 @@
/**
* @fw_mapping provides memory remapping table
+ *
+ * array size should be in sync with the declaration in the wil6210.h
*/
-static const struct {
- u32 from; /* linker address - from, inclusive */
- u32 to; /* linker address - to, exclusive */
- u32 host; /* PCI/Host address - BAR0 + 0x880000 */
-} fw_mapping[] = {
- {0x000000, 0x040000, 0x8c0000}, /* FW code RAM 256k */
- {0x800000, 0x808000, 0x900000}, /* FW data RAM 32k */
- {0x840000, 0x860000, 0x908000}, /* peripheral data RAM 128k/96k used */
- {0x880000, 0x88a000, 0x880000}, /* various RGF */
- {0x8c0000, 0x949000, 0x8c0000}, /* trivial mapping for upper area */
+const struct fw_map fw_mapping[] = {
+ {0x000000, 0x040000, 0x8c0000, "fw_code"}, /* FW code RAM 256k */
+ {0x800000, 0x808000, 0x900000, "fw_data"}, /* FW data RAM 32k */
+ {0x840000, 0x860000, 0x908000, "fw_peri"}, /* periph. data RAM 128k */
+ {0x880000, 0x88a000, 0x880000, "rgf"}, /* various RGF 40k */
+ {0x88a000, 0x88b000, 0x88a000, "AGC_tbl"}, /* AGC table 4k */
+ {0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf 4k */
+ {0x8c0000, 0x949000, 0x8c0000, "upper"}, /* upper area 548k */
/*
* 920000..930000 ucode code RAM
* 930000..932000 ucode data RAM
@@ -327,6 +327,17 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) {
struct cfg80211_bss *bss;
+ u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp);
+ u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info);
+ u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int);
+ const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable;
+ size_t ie_len = d_len - offsetof(struct ieee80211_mgmt,
+ u.beacon.variable);
+ wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
+ wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf);
+ wil_dbg_wmi(wil, "Beacon interval : %d\n", bi);
+ wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf,
+ ie_len, true);
bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
d_len, signal, GFP_KERNEL);
@@ -351,6 +362,9 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id,
bool aborted = (data->status != WMI_SCAN_SUCCESS);
wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", data->status);
+ wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n",
+ wil->scan_request, aborted);
+
del_timer_sync(&wil->scan_timer);
cfg80211_scan_done(wil->scan_request, aborted);
wil->scan_request = NULL;
@@ -668,14 +682,12 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
for (n = 0;; n++) {
u16 len;
+ bool q;
r->head = ioread32(wil->csr + HOST_MBOX +
offsetof(struct wil6210_mbox_ctl, rx.head));
- if (r->tail == r->head) {
- if (n == 0)
- wil_dbg_wmi(wil, "No events?\n");
- return;
- }
+ if (r->tail == r->head)
+ break;
wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n",
r->head, r->tail);
@@ -684,14 +696,14 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
sizeof(struct wil6210_mbox_ring_desc));
if (d_tail.sync == 0) {
wil_err(wil, "Mbox evt not owned by FW?\n");
- return;
+ break;
}
/* read cmd header from descriptor */
if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) {
wil_err(wil, "Mbox evt at 0x%08x?\n",
le32_to_cpu(d_tail.addr));
- return;
+ break;
}
len = le16_to_cpu(hdr.len);
wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n",
@@ -705,7 +717,7 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
event.wmi) + len, 4),
GFP_KERNEL);
if (!evt)
- return;
+ break;
evt->event.hdr = hdr;
cmd = (void *)&evt->event.wmi;
@@ -737,14 +749,11 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
spin_lock_irqsave(&wil->wmi_ev_lock, flags);
list_add_tail(&evt->list, &wil->pending_wmi_ev);
spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
- {
- int q = queue_work(wil->wmi_wq,
- &wil->wmi_event_worker);
- wil_dbg_wmi(wil, "queue_work -> %d\n", q);
- }
+ q = queue_work(wil->wmi_wq, &wil->wmi_event_worker);
+ wil_dbg_wmi(wil, "queue_work -> %d\n", q);
}
- if (n > 1)
- wil_dbg_wmi(wil, "%s -> %d events processed\n", __func__, n);
+ /* normally, 1 event per IRQ should be processed */
+ wil_dbg_wmi(wil, "%s -> %d events queued\n", __func__, n);
}
int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len,
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 40fd9b7b1426..d4c6ae3a9210 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -122,6 +122,15 @@ config B43_PIO
select SSB_BLOCKIO
default y
+config B43_PHY_G
+ bool "Support for G-PHY (802.11g) devices"
+ depends on B43 && B43_SSB
+ default y
+ ---help---
+ This PHY type can be found in the following chipsets:
+ PCI: BCM4306, BCM4311, BCM4318
+ SoC: BCM4712, BCM5352E
+
config B43_PHY_N
bool "Support for 802.11n (N-PHY) devices"
depends on B43
diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile
index 098fe9ee7096..6e00b8804ada 100644
--- a/drivers/net/wireless/b43/Makefile
+++ b/drivers/net/wireless/b43/Makefile
@@ -1,13 +1,11 @@
b43-y += main.o
b43-y += bus.o
-b43-y += tables.o
+b43-$(CONFIG_B43_PHY_G) += phy_a.o phy_g.o tables.o lo.o wa.o
b43-$(CONFIG_B43_PHY_N) += tables_nphy.o
b43-$(CONFIG_B43_PHY_N) += radio_2055.o
b43-$(CONFIG_B43_PHY_N) += radio_2056.o
b43-$(CONFIG_B43_PHY_N) += radio_2057.o
b43-y += phy_common.o
-b43-y += phy_g.o
-b43-y += phy_a.o
b43-$(CONFIG_B43_PHY_N) += phy_n.o
b43-$(CONFIG_B43_PHY_LP) += phy_lp.o
b43-$(CONFIG_B43_PHY_LP) += tables_lpphy.o
@@ -17,8 +15,6 @@ b43-$(CONFIG_B43_PHY_HT) += radio_2059.o
b43-$(CONFIG_B43_PHY_LCN) += phy_lcn.o tables_phy_lcn.o
b43-y += sysfs.o
b43-y += xmit.o
-b43-y += lo.o
-b43-y += wa.o
b43-y += dma.o
b43-y += pio.o
b43-y += rfkill.o
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 0d6a0bb1f876..3e127be06bfb 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -122,7 +122,11 @@ static const struct bcma_device_id b43_bcma_tbl[] = {
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x11, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x17, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x18, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1C, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1D, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1E, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x28, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x2A, BCMA_ANY_CLASS),
BCMA_CORETABLE_END
};
MODULE_DEVICE_TABLE(bcma, b43_bcma_tbl);
@@ -206,6 +210,9 @@ static struct ieee80211_channel b43_2ghz_chantable[] = {
CHAN2G(13, 2472, 0),
CHAN2G(14, 2484, 0),
};
+
+/* No support for the last 3 channels (12, 13, 14) */
+#define b43_2ghz_chantable_limited_size 11
#undef CHAN2G
#define CHAN4G(_channel, _flags) { \
@@ -331,6 +338,14 @@ static struct ieee80211_supported_band b43_band_2GHz = {
.n_bitrates = b43_g_ratetable_size,
};
+static struct ieee80211_supported_band b43_band_2ghz_limited = {
+ .band = IEEE80211_BAND_2GHZ,
+ .channels = b43_2ghz_chantable,
+ .n_channels = b43_2ghz_chantable_limited_size,
+ .bitrates = b43_g_ratetable,
+ .n_bitrates = b43_g_ratetable_size,
+};
+
static void b43_wireless_core_exit(struct b43_wldev *dev);
static int b43_wireless_core_init(struct b43_wldev *dev);
static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
@@ -2201,52 +2216,82 @@ err_format:
return -EPROTO;
}
+/* http://bcm-v4.sipsolutions.net/802.11/Init/Firmware */
static int b43_try_request_fw(struct b43_request_fw_context *ctx)
{
struct b43_wldev *dev = ctx->dev;
struct b43_firmware *fw = &ctx->dev->fw;
+ struct b43_phy *phy = &dev->phy;
const u8 rev = ctx->dev->dev->core_rev;
const char *filename;
- u32 tmshigh;
int err;
- /* Files for HT and LCN were found by trying one by one */
-
/* Get microcode */
- if ((rev >= 5) && (rev <= 10)) {
- filename = "ucode5";
- } else if ((rev >= 11) && (rev <= 12)) {
- filename = "ucode11";
- } else if (rev == 13) {
- filename = "ucode13";
- } else if (rev == 14) {
- filename = "ucode14";
- } else if (rev == 15) {
+ filename = NULL;
+ switch (rev) {
+ case 42:
+ if (phy->type == B43_PHYTYPE_AC)
+ filename = "ucode42";
+ break;
+ case 40:
+ if (phy->type == B43_PHYTYPE_AC)
+ filename = "ucode40";
+ break;
+ case 33:
+ if (phy->type == B43_PHYTYPE_LCN40)
+ filename = "ucode33_lcn40";
+ break;
+ case 30:
+ if (phy->type == B43_PHYTYPE_N)
+ filename = "ucode30_mimo";
+ break;
+ case 29:
+ if (phy->type == B43_PHYTYPE_HT)
+ filename = "ucode29_mimo";
+ break;
+ case 26:
+ if (phy->type == B43_PHYTYPE_HT)
+ filename = "ucode26_mimo";
+ break;
+ case 28:
+ case 25:
+ if (phy->type == B43_PHYTYPE_N)
+ filename = "ucode25_mimo";
+ else if (phy->type == B43_PHYTYPE_LCN)
+ filename = "ucode25_lcn";
+ break;
+ case 24:
+ if (phy->type == B43_PHYTYPE_LCN)
+ filename = "ucode24_lcn";
+ break;
+ case 23:
+ if (phy->type == B43_PHYTYPE_N)
+ filename = "ucode16_mimo";
+ break;
+ case 16 ... 19:
+ if (phy->type == B43_PHYTYPE_N)
+ filename = "ucode16_mimo";
+ else if (phy->type == B43_PHYTYPE_LP)
+ filename = "ucode16_lp";
+ break;
+ case 15:
filename = "ucode15";
- } else {
- switch (dev->phy.type) {
- case B43_PHYTYPE_N:
- if (rev >= 16)
- filename = "ucode16_mimo";
- else
- goto err_no_ucode;
- break;
- case B43_PHYTYPE_HT:
- if (rev == 29)
- filename = "ucode29_mimo";
- else
- goto err_no_ucode;
- break;
- case B43_PHYTYPE_LCN:
- if (rev == 24)
- filename = "ucode24_mimo";
- else
- goto err_no_ucode;
- break;
- default:
- goto err_no_ucode;
- }
+ break;
+ case 14:
+ filename = "ucode14";
+ break;
+ case 13:
+ filename = "ucode13";
+ break;
+ case 11 ... 12:
+ filename = "ucode11";
+ break;
+ case 5 ... 10:
+ filename = "ucode5";
+ break;
}
+ if (!filename)
+ goto err_no_ucode;
err = b43_do_request_fw(ctx, filename, &fw->ucode, true);
if (err)
goto err_load;
@@ -2268,117 +2313,121 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
goto err_load;
/* Get initvals */
+ filename = NULL;
switch (dev->phy.type) {
- case B43_PHYTYPE_A:
- if ((rev >= 5) && (rev <= 10)) {
- tmshigh = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
- if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
- filename = "a0g1initvals5";
- else
- filename = "a0g0initvals5";
- } else
- goto err_no_initvals;
- break;
case B43_PHYTYPE_G:
- if ((rev >= 5) && (rev <= 10))
- filename = "b0g0initvals5";
- else if (rev >= 13)
+ if (rev == 13)
filename = "b0g0initvals13";
- else
- goto err_no_initvals;
+ else if (rev >= 5 && rev <= 10)
+ filename = "b0g0initvals5";
break;
case B43_PHYTYPE_N:
- if (rev >= 16)
+ if (rev == 30)
+ filename = "n16initvals30";
+ else if (rev == 28 || rev == 25)
+ filename = "n0initvals25";
+ else if (rev == 24)
+ filename = "n0initvals24";
+ else if (rev == 23)
+ filename = "n0initvals16"; /* What about n0initvals22? */
+ else if (rev >= 16 && rev <= 18)
filename = "n0initvals16";
- else if ((rev >= 11) && (rev <= 12))
+ else if (rev >= 11 && rev <= 12)
filename = "n0initvals11";
- else
- goto err_no_initvals;
break;
case B43_PHYTYPE_LP:
- if (rev == 13)
- filename = "lp0initvals13";
+ if (rev >= 16 && rev <= 18)
+ filename = "lp0initvals16";
+ else if (rev == 15)
+ filename = "lp0initvals15";
else if (rev == 14)
filename = "lp0initvals14";
- else if (rev >= 15)
- filename = "lp0initvals15";
- else
- goto err_no_initvals;
+ else if (rev == 13)
+ filename = "lp0initvals13";
break;
case B43_PHYTYPE_HT:
if (rev == 29)
filename = "ht0initvals29";
- else
- goto err_no_initvals;
+ else if (rev == 26)
+ filename = "ht0initvals26";
break;
case B43_PHYTYPE_LCN:
if (rev == 24)
filename = "lcn0initvals24";
- else
- goto err_no_initvals;
break;
- default:
- goto err_no_initvals;
+ case B43_PHYTYPE_LCN40:
+ if (rev == 33)
+ filename = "lcn400initvals33";
+ break;
+ case B43_PHYTYPE_AC:
+ if (rev == 42)
+ filename = "ac1initvals42";
+ else if (rev == 40)
+ filename = "ac0initvals40";
+ break;
}
+ if (!filename)
+ goto err_no_initvals;
err = b43_do_request_fw(ctx, filename, &fw->initvals, false);
if (err)
goto err_load;
/* Get bandswitch initvals */
+ filename = NULL;
switch (dev->phy.type) {
- case B43_PHYTYPE_A:
- if ((rev >= 5) && (rev <= 10)) {
- tmshigh = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
- if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
- filename = "a0g1bsinitvals5";
- else
- filename = "a0g0bsinitvals5";
- } else if (rev >= 11)
- filename = NULL;
- else
- goto err_no_initvals;
- break;
case B43_PHYTYPE_G:
- if ((rev >= 5) && (rev <= 10))
+ if (rev == 13)
+ filename = "b0g0bsinitvals13";
+ else if (rev >= 5 && rev <= 10)
filename = "b0g0bsinitvals5";
- else if (rev >= 11)
- filename = NULL;
- else
- goto err_no_initvals;
break;
case B43_PHYTYPE_N:
- if (rev >= 16)
+ if (rev == 30)
+ filename = "n16bsinitvals30";
+ else if (rev == 28 || rev == 25)
+ filename = "n0bsinitvals25";
+ else if (rev == 24)
+ filename = "n0bsinitvals24";
+ else if (rev == 23)
+ filename = "n0bsinitvals16"; /* What about n0bsinitvals22? */
+ else if (rev >= 16 && rev <= 18)
filename = "n0bsinitvals16";
- else if ((rev >= 11) && (rev <= 12))
+ else if (rev >= 11 && rev <= 12)
filename = "n0bsinitvals11";
- else
- goto err_no_initvals;
break;
case B43_PHYTYPE_LP:
- if (rev == 13)
- filename = "lp0bsinitvals13";
+ if (rev >= 16 && rev <= 18)
+ filename = "lp0bsinitvals16";
+ else if (rev == 15)
+ filename = "lp0bsinitvals15";
else if (rev == 14)
filename = "lp0bsinitvals14";
- else if (rev >= 15)
- filename = "lp0bsinitvals15";
- else
- goto err_no_initvals;
+ else if (rev == 13)
+ filename = "lp0bsinitvals13";
break;
case B43_PHYTYPE_HT:
if (rev == 29)
filename = "ht0bsinitvals29";
- else
- goto err_no_initvals;
+ else if (rev == 26)
+ filename = "ht0bsinitvals26";
break;
case B43_PHYTYPE_LCN:
if (rev == 24)
filename = "lcn0bsinitvals24";
- else
- goto err_no_initvals;
break;
- default:
- goto err_no_initvals;
+ case B43_PHYTYPE_LCN40:
+ if (rev == 33)
+ filename = "lcn400bsinitvals33";
+ break;
+ case B43_PHYTYPE_AC:
+ if (rev == 42)
+ filename = "ac1bsinitvals42";
+ else if (rev == 40)
+ filename = "ac0bsinitvals40";
+ break;
}
+ if (!filename)
+ goto err_no_initvals;
err = b43_do_request_fw(ctx, filename, &fw->initvals_band, false);
if (err)
goto err_load;
@@ -2915,6 +2964,45 @@ void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on)
}
}
+/* brcms_b_switch_macfreq */
+void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode)
+{
+ u16 chip_id = dev->dev->chip_id;
+
+ if (chip_id == BCMA_CHIP_ID_BCM43217 ||
+ chip_id == BCMA_CHIP_ID_BCM43222 ||
+ chip_id == BCMA_CHIP_ID_BCM43224 ||
+ chip_id == BCMA_CHIP_ID_BCM43225 ||
+ chip_id == BCMA_CHIP_ID_BCM43227 ||
+ chip_id == BCMA_CHIP_ID_BCM43228) {
+ switch (spurmode) {
+ case 2: /* 126 Mhz */
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+ break;
+ case 1: /* 123 Mhz */
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+ break;
+ default: /* 120 Mhz */
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+ break;
+ }
+ } else if (dev->phy.type == B43_PHYTYPE_LCN) {
+ switch (spurmode) {
+ case 1: /* 82 Mhz */
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
+ break;
+ default: /* 80 Mhz */
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
+ break;
+ }
+ }
+}
+
static void b43_adjust_opmode(struct b43_wldev *dev)
{
struct b43_wl *wl = dev->wl;
@@ -3798,38 +3886,29 @@ static void b43_set_retry_limits(struct b43_wldev *dev,
static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev;
- struct b43_phy *phy;
+ struct b43_wldev *dev = wl->current_dev;
+ struct b43_phy *phy = &dev->phy;
struct ieee80211_conf *conf = &hw->conf;
int antenna;
int err = 0;
- bool reload_bss = false;
mutex_lock(&wl->mutex);
-
- dev = wl->current_dev;
-
b43_mac_suspend(dev);
- /* Switch the band (if necessary). This might change the active core. */
- err = b43_switch_band(dev, conf->chandef.chan);
- if (err)
- goto out_unlock_mutex;
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ phy->chandef = &conf->chandef;
+ phy->channel = conf->chandef.chan->hw_value;
- /* Need to reload all settings if the core changed */
- if (dev != wl->current_dev) {
- dev = wl->current_dev;
- changed = ~0;
- reload_bss = true;
- }
-
- phy = &dev->phy;
+ /* Switch the band (if necessary). */
+ err = b43_switch_band(dev, conf->chandef.chan);
+ if (err)
+ goto out_mac_enable;
- if (conf_is_ht(conf))
- phy->is_40mhz =
- (conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf));
- else
- phy->is_40mhz = false;
+ /* Switch to the requested channel.
+ * The firmware takes care of races with the TX handler.
+ */
+ b43_switch_channel(dev, phy->channel);
+ }
if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
b43_set_retry_limits(dev, conf->short_frame_max_tx_count,
@@ -3838,11 +3917,6 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
if (!changed)
goto out_mac_enable;
- /* Switch to the requested channel.
- * The firmware takes care of races with the TX handler. */
- if (conf->chandef.chan->hw_value != phy->channel)
- b43_switch_channel(dev, conf->chandef.chan->hw_value);
-
dev->wl->radiotap_enabled = !!(conf->flags & IEEE80211_CONF_MONITOR);
/* Adjust the desired TX power level. */
@@ -3878,12 +3952,8 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
out_mac_enable:
b43_mac_enable(dev);
-out_unlock_mutex:
mutex_unlock(&wl->mutex);
- if (wl->vif && reload_bss)
- b43_op_bss_info_changed(hw, wl->vif, &wl->vif->bss_conf, ~0);
-
return err;
}
@@ -4309,6 +4379,7 @@ static char *b43_phy_name(struct b43_wldev *dev, u8 phy_type)
static int b43_phy_versioning(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
+ const u8 core_rev = dev->dev->core_rev;
u32 tmp;
u8 analog_type;
u8 phy_type;
@@ -4323,23 +4394,23 @@ static int b43_phy_versioning(struct b43_wldev *dev)
analog_type = (tmp & B43_PHYVER_ANALOG) >> B43_PHYVER_ANALOG_SHIFT;
phy_type = (tmp & B43_PHYVER_TYPE) >> B43_PHYVER_TYPE_SHIFT;
phy_rev = (tmp & B43_PHYVER_VERSION);
+
+ /* LCNXN is continuation of N which run out of revisions */
+ if (phy_type == B43_PHYTYPE_LCNXN) {
+ phy_type = B43_PHYTYPE_N;
+ phy_rev += 16;
+ }
+
switch (phy_type) {
- case B43_PHYTYPE_A:
- if (phy_rev >= 4)
- unsupported = 1;
- break;
- case B43_PHYTYPE_B:
- if (phy_rev != 2 && phy_rev != 4 && phy_rev != 6
- && phy_rev != 7)
- unsupported = 1;
- break;
+#ifdef CONFIG_B43_PHY_G
case B43_PHYTYPE_G:
if (phy_rev > 9)
unsupported = 1;
break;
+#endif
#ifdef CONFIG_B43_PHY_N
case B43_PHYTYPE_N:
- if (phy_rev > 9)
+ if (phy_rev >= 19)
unsupported = 1;
break;
#endif
@@ -4374,7 +4445,15 @@ static int b43_phy_versioning(struct b43_wldev *dev)
analog_type, phy_type, b43_phy_name(dev, phy_type), phy_rev);
/* Get RADIO versioning */
- if (dev->dev->core_rev >= 24) {
+ if (core_rev == 40 || core_rev == 42) {
+ radio_manuf = 0x17F;
+
+ b43_write16(dev, B43_MMIO_RADIO24_CONTROL, 0);
+ radio_rev = b43_read16(dev, B43_MMIO_RADIO24_DATA);
+
+ b43_write16(dev, B43_MMIO_RADIO24_CONTROL, 1);
+ radio_ver = b43_read16(dev, B43_MMIO_RADIO24_DATA);
+ } else if (core_rev >= 24) {
u16 radio24[3];
for (tmp = 0; tmp < 3; tmp++) {
@@ -4430,7 +4509,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
unsupported = 1;
break;
case B43_PHYTYPE_N:
- if (radio_ver != 0x2055 && radio_ver != 0x2056)
+ if (radio_ver != 0x2055 && radio_ver != 0x2056 &&
+ radio_ver != 0x2057)
+ unsupported = 1;
+ if (radio_ver == 0x2057 && !(radio_rev == 9))
unsupported = 1;
break;
case B43_PHYTYPE_LP:
@@ -4449,13 +4531,13 @@ static int b43_phy_versioning(struct b43_wldev *dev)
B43_WARN_ON(1);
}
if (unsupported) {
- b43err(dev->wl, "FOUND UNSUPPORTED RADIO "
- "(Manuf 0x%X, Version 0x%X, Revision %u)\n",
+ b43err(dev->wl,
+ "FOUND UNSUPPORTED RADIO (Manuf 0x%X, ID 0x%X, Revision %u)\n",
radio_manuf, radio_ver, radio_rev);
return -EOPNOTSUPP;
}
- b43dbg(dev->wl, "Found Radio: Manuf 0x%X, Version 0x%X, Revision %u\n",
- radio_manuf, radio_ver, radio_rev);
+ b43info(dev->wl, "Found Radio: Manuf 0x%X, ID 0x%X, Revision %u\n",
+ radio_manuf, radio_ver, radio_rev);
phy->radio_manuf = radio_manuf;
phy->radio_ver = radio_ver;
@@ -5066,9 +5148,15 @@ static int b43_setup_bands(struct b43_wldev *dev,
bool have_2ghz_phy, bool have_5ghz_phy)
{
struct ieee80211_hw *hw = dev->wl->hw;
+ struct b43_phy *phy = &dev->phy;
+ bool limited_2g;
+
+ /* We don't support all 2 GHz channels on some devices */
+ limited_2g = phy->radio_ver == 0x2057 && phy->radio_rev == 9;
if (have_2ghz_phy)
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &b43_band_2GHz;
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = limited_2g ?
+ &b43_band_2ghz_limited : &b43_band_2GHz;
if (dev->phy.type == B43_PHYTYPE_N) {
if (have_5ghz_phy)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_nphy;
@@ -5219,14 +5307,16 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
b43_supported_bands(dev, &have_2ghz_phy, &have_5ghz_phy);
/* We don't support 5 GHz on some PHYs yet */
- switch (dev->phy.type) {
- case B43_PHYTYPE_A:
- case B43_PHYTYPE_G:
- case B43_PHYTYPE_N:
- case B43_PHYTYPE_LP:
- case B43_PHYTYPE_HT:
- b43warn(wl, "5 GHz band is unsupported on this PHY\n");
- have_5ghz_phy = false;
+ if (have_5ghz_phy) {
+ switch (dev->phy.type) {
+ case B43_PHYTYPE_A:
+ case B43_PHYTYPE_G:
+ case B43_PHYTYPE_N:
+ case B43_PHYTYPE_LP:
+ case B43_PHYTYPE_HT:
+ b43warn(wl, "5 GHz band is unsupported on this PHY\n");
+ have_5ghz_phy = false;
+ }
}
if (!have_2ghz_phy && !have_5ghz_phy) {
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index f476fc337d64..9f22e4b4c132 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -99,6 +99,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
void b43_mac_suspend(struct b43_wldev *dev);
void b43_mac_enable(struct b43_wldev *dev);
void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
+void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
struct b43_request_fw_context;
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index a6c38104693d..25e40432d68b 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -573,7 +573,7 @@ static void b43_aphy_op_pwork_60sec(struct b43_wldev *dev)
{//TODO
}
-const struct b43_phy_operations b43_phyops_a = {
+static const struct b43_phy_operations b43_phyops_a = {
.allocate = b43_aphy_op_allocate,
.free = b43_aphy_op_free,
.prepare_structs = b43_aphy_op_prepare_structs,
diff --git a/drivers/net/wireless/b43/phy_a.h b/drivers/net/wireless/b43/phy_a.h
index 5cfaab7b16ee..f7d0d929a374 100644
--- a/drivers/net/wireless/b43/phy_a.h
+++ b/drivers/net/wireless/b43/phy_a.h
@@ -123,8 +123,4 @@ struct b43_phy_a {
*/
void b43_phy_inita(struct b43_wldev *dev);
-
-struct b43_phy_operations;
-extern const struct b43_phy_operations b43_phyops_a;
-
#endif /* LINUX_B43_PHY_A_H_ */
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index 08244b3b327e..3cbef21b4726 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -45,11 +45,10 @@ int b43_phy_allocate(struct b43_wldev *dev)
phy->ops = NULL;
switch (phy->type) {
- case B43_PHYTYPE_A:
- phy->ops = &b43_phyops_a;
- break;
case B43_PHYTYPE_G:
+#ifdef CONFIG_B43_PHY_G
phy->ops = &b43_phyops_g;
+#endif
break;
case B43_PHYTYPE_N:
#ifdef CONFIG_B43_PHY_N
@@ -94,7 +93,13 @@ int b43_phy_init(struct b43_wldev *dev)
const struct b43_phy_operations *ops = phy->ops;
int err;
- phy->channel = ops->get_default_chan(dev);
+ /* During PHY init we need to use some channel. On the first init this
+ * function is called *before* b43_op_config, so our pointer is NULL.
+ */
+ if (!phy->chandef) {
+ phy->chandef = &dev->wl->hw->conf.chandef;
+ phy->channel = phy->chandef->chan->hw_value;
+ }
phy->ops->switch_analog(dev, true);
b43_software_rfkill(dev, false);
@@ -106,9 +111,7 @@ int b43_phy_init(struct b43_wldev *dev)
}
phy->do_full_init = false;
- /* Make sure to switch hardware and firmware (SHM) to
- * the default channel. */
- err = b43_switch_channel(dev, ops->get_default_chan(dev));
+ err = b43_switch_channel(dev, phy->channel);
if (err) {
b43err(dev->wl, "PHY init: Channel switch to default failed\n");
goto err_phy_exit;
@@ -408,9 +411,6 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
u16 channelcookie, savedcookie;
int err;
- if (new_channel == B43_DEFAULT_CHANNEL)
- new_channel = phy->ops->get_default_chan(dev);
-
/* First we set the channel radio code to prevent the
* firmware from sending ghost packets.
*/
@@ -428,7 +428,6 @@ int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
if (err)
goto err_restore_cookie;
- dev->phy.channel = new_channel;
/* Wait for the radio to tune to the channel and stabilize. */
msleep(8);
@@ -547,10 +546,9 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on)
}
-bool b43_channel_type_is_40mhz(enum nl80211_channel_type channel_type)
+bool b43_is_40mhz(struct b43_wldev *dev)
{
- return (channel_type == NL80211_CHAN_HT40MINUS ||
- channel_type == NL80211_CHAN_HT40PLUS);
+ return dev->phy.chandef->width == NL80211_CHAN_WIDTH_40;
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index 4ad6240d9ff4..3912274f71e3 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -228,9 +228,6 @@ struct b43_phy {
bool supports_2ghz;
bool supports_5ghz;
- /* HT info */
- bool is_40mhz;
-
/* Is GMODE (2 GHz mode) bit enabled? */
bool gmode;
@@ -267,9 +264,8 @@ struct b43_phy {
unsigned long next_txpwr_check_time;
/* Current channel */
+ struct cfg80211_chan_def *chandef;
unsigned int channel;
- u16 channel_freq;
- enum nl80211_channel_type channel_type;
/* PHY TX errors counter. */
atomic_t txerr_cnt;
@@ -400,10 +396,6 @@ void b43_phy_take_out_of_reset(struct b43_wldev *dev);
* b43_switch_channel - Switch to another channel
*/
int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel);
-/**
- * B43_DEFAULT_CHANNEL - Switch to the default channel.
- */
-#define B43_DEFAULT_CHANNEL UINT_MAX
/**
* b43_software_rfkill - Turn the radio ON or OFF in software.
@@ -454,7 +446,7 @@ int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset);
*/
void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on);
-bool b43_channel_type_is_40mhz(enum nl80211_channel_type channel_type);
+bool b43_is_40mhz(struct b43_wldev *dev);
void b43_phy_force_clock(struct b43_wldev *dev, bool force);
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c
index 5d6833f18498..f2974c6b1c01 100644
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/b43/phy_ht.c
@@ -596,7 +596,7 @@ static void b43_phy_ht_tx_power_ctl_setup(struct b43_wldev *dev)
u8 target[3];
s16 a1[3], b0[3], b1[3];
- u16 freq = dev->phy.channel_freq;
+ u16 freq = dev->phy.chandef->chan->center_freq;
int i, c;
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c
index 0bafa3b17035..e76bbdf3247e 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/b43/phy_lcn.c
@@ -54,39 +54,6 @@ enum lcn_sense_type {
B43_SENSE_VBAT,
};
-/* In theory it's PHY common function, move if needed */
-/* brcms_b_switch_macfreq */
-static void b43_phy_switch_macfreq(struct b43_wldev *dev, u8 spurmode)
-{
- if (dev->dev->chip_id == 43224 || dev->dev->chip_id == 43225) {
- switch (spurmode) {
- case 2: /* 126 Mhz */
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
- break;
- case 1: /* 123 Mhz */
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
- break;
- default: /* 120 Mhz */
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
- break;
- }
- } else if (dev->phy.type == B43_PHYTYPE_LCN) {
- switch (spurmode) {
- case 1: /* 82 Mhz */
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
- break;
- default: /* 80 Mhz */
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
- break;
- }
- }
-}
-
/**************************************************
* Radio 2064.
**************************************************/
@@ -609,7 +576,7 @@ static void b43_phy_lcn_txrx_spur_avoidance_mode(struct b43_wldev *dev,
b43_phy_write(dev, 0x93b, ((0 << 13) + 23));
b43_phy_write(dev, 0x93c, ((0 << 13) + 1989));
}
- b43_phy_switch_macfreq(dev, enable);
+ b43_mac_switch_freq(dev, enable);
}
/**************************************************
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 86569f6a8705..92bfe352ba08 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -36,6 +36,7 @@
#include "main.h"
struct nphy_txgains {
+ u16 tx_lpf[2];
u16 txgm[2];
u16 pga[2];
u16 pad[2];
@@ -43,6 +44,7 @@ struct nphy_txgains {
};
struct nphy_iqcal_params {
+ u16 tx_lpf;
u16 txgm;
u16 pga;
u16 pad;
@@ -69,6 +71,14 @@ enum b43_nphy_rf_sequence {
B43_RFSEQ_UPDATE_GAINU,
};
+enum n_rf_ctl_over_cmd {
+ N_RF_CTL_OVER_CMD_RXRF_PU = 0,
+ N_RF_CTL_OVER_CMD_RX_PU = 1,
+ N_RF_CTL_OVER_CMD_TX_PU = 2,
+ N_RF_CTL_OVER_CMD_RX_GAIN = 3,
+ N_RF_CTL_OVER_CMD_TX_GAIN = 4,
+};
+
enum n_intc_override {
N_INTC_OVERRIDE_OFF = 0,
N_INTC_OVERRIDE_TRSW = 1,
@@ -140,11 +150,19 @@ ok:
b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode);
}
+static void b43_nphy_rf_ctl_override_rev19(struct b43_wldev *dev, u16 field,
+ u16 value, u8 core, bool off,
+ u8 override_id)
+{
+ /* TODO */
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverrideRev7 */
static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
u16 value, u8 core, bool off,
u8 override)
{
+ struct b43_phy *phy = &dev->phy;
const struct nphy_rf_control_override_rev7 *e;
u16 en_addrs[3][2] = {
{ 0x0E7, 0x0EC }, { 0x342, 0x343 }, { 0x346, 0x347 }
@@ -154,6 +172,11 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
u16 val_addr;
u8 i;
+ if (phy->rev >= 19 || phy->rev < 3) {
+ B43_WARN_ON(1);
+ return;
+ }
+
/* Remember: we can get NULL! */
e = b43_nphy_get_rf_ctl_over_rev7(dev, field, override);
@@ -181,6 +204,50 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
}
}
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverideOneToMany */
+static void b43_nphy_rf_ctl_override_one_to_many(struct b43_wldev *dev,
+ enum n_rf_ctl_over_cmd cmd,
+ u16 value, u8 core, bool off)
+{
+ struct b43_phy *phy = &dev->phy;
+ u16 tmp;
+
+ B43_WARN_ON(phy->rev < 7);
+
+ switch (cmd) {
+ case N_RF_CTL_OVER_CMD_RXRF_PU:
+ b43_nphy_rf_ctl_override_rev7(dev, 0x20, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x10, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x08, value, core, off, 1);
+ break;
+ case N_RF_CTL_OVER_CMD_RX_PU:
+ b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 2);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
+ break;
+ case N_RF_CTL_OVER_CMD_TX_PU:
+ b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 2);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
+ break;
+ case N_RF_CTL_OVER_CMD_RX_GAIN:
+ tmp = value & 0xFF;
+ b43_nphy_rf_ctl_override_rev7(dev, 0x0800, tmp, core, off, 0);
+ tmp = value >> 8;
+ b43_nphy_rf_ctl_override_rev7(dev, 0x6000, tmp, core, off, 0);
+ break;
+ case N_RF_CTL_OVER_CMD_TX_GAIN:
+ tmp = value & 0x7FFF;
+ b43_nphy_rf_ctl_override_rev7(dev, 0x1000, tmp, core, off, 0);
+ tmp = value >> 14;
+ b43_nphy_rf_ctl_override_rev7(dev, 0x4000, tmp, core, off, 0);
+ break;
+ }
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */
static void b43_nphy_rf_ctl_override(struct b43_wldev *dev, u16 field,
u16 value, u8 core, bool off)
@@ -264,6 +331,8 @@ static void b43_nphy_rf_ctl_intc_override_rev7(struct b43_wldev *dev,
u16 reg, tmp, tmp2, val;
int core;
+ /* TODO: What about rev19+? Revs 3+ and 7+ are a bit similar */
+
for (core = 0; core < 2; core++) {
if ((core_sel == 1 && core != 0) ||
(core_sel == 2 && core != 1))
@@ -505,6 +574,14 @@ static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable)
}
}
+/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
+static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
+{
+ if (!offset)
+ offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
+ return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/AdjustLnaGainTbl */
static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
{
@@ -590,44 +667,270 @@ static void b43_nphy_set_rf_sequence(struct b43_wldev *dev, u8 cmd,
* Radio 0x2057
**************************************************/
-/* http://bcm-v4.sipsolutions.net/PHY/radio2057_rcal */
+static void b43_radio_2057_chantab_upload(struct b43_wldev *dev,
+ const struct b43_nphy_chantabent_rev7 *e_r7,
+ const struct b43_nphy_chantabent_rev7_2g *e_r7_2g)
+{
+ if (e_r7_2g) {
+ b43_radio_write(dev, R2057_VCOCAL_COUNTVAL0, e_r7_2g->radio_vcocal_countval0);
+ b43_radio_write(dev, R2057_VCOCAL_COUNTVAL1, e_r7_2g->radio_vcocal_countval1);
+ b43_radio_write(dev, R2057_RFPLL_REFMASTER_SPAREXTALSIZE, e_r7_2g->radio_rfpll_refmaster_sparextalsize);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, e_r7_2g->radio_rfpll_loopfilter_r1);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, e_r7_2g->radio_rfpll_loopfilter_c2);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, e_r7_2g->radio_rfpll_loopfilter_c1);
+ b43_radio_write(dev, R2057_CP_KPD_IDAC, e_r7_2g->radio_cp_kpd_idac);
+ b43_radio_write(dev, R2057_RFPLL_MMD0, e_r7_2g->radio_rfpll_mmd0);
+ b43_radio_write(dev, R2057_RFPLL_MMD1, e_r7_2g->radio_rfpll_mmd1);
+ b43_radio_write(dev, R2057_VCOBUF_TUNE, e_r7_2g->radio_vcobuf_tune);
+ b43_radio_write(dev, R2057_LOGEN_MX2G_TUNE, e_r7_2g->radio_logen_mx2g_tune);
+ b43_radio_write(dev, R2057_LOGEN_INDBUF2G_TUNE, e_r7_2g->radio_logen_indbuf2g_tune);
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0, e_r7_2g->radio_txmix2g_tune_boost_pu_core0);
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0, e_r7_2g->radio_pad2g_tune_pus_core0);
+ b43_radio_write(dev, R2057_LNA2G_TUNE_CORE0, e_r7_2g->radio_lna2g_tune_core0);
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1, e_r7_2g->radio_txmix2g_tune_boost_pu_core1);
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1, e_r7_2g->radio_pad2g_tune_pus_core1);
+ b43_radio_write(dev, R2057_LNA2G_TUNE_CORE1, e_r7_2g->radio_lna2g_tune_core1);
+
+ } else {
+ b43_radio_write(dev, R2057_VCOCAL_COUNTVAL0, e_r7->radio_vcocal_countval0);
+ b43_radio_write(dev, R2057_VCOCAL_COUNTVAL1, e_r7->radio_vcocal_countval1);
+ b43_radio_write(dev, R2057_RFPLL_REFMASTER_SPAREXTALSIZE, e_r7->radio_rfpll_refmaster_sparextalsize);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, e_r7->radio_rfpll_loopfilter_r1);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, e_r7->radio_rfpll_loopfilter_c2);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, e_r7->radio_rfpll_loopfilter_c1);
+ b43_radio_write(dev, R2057_CP_KPD_IDAC, e_r7->radio_cp_kpd_idac);
+ b43_radio_write(dev, R2057_RFPLL_MMD0, e_r7->radio_rfpll_mmd0);
+ b43_radio_write(dev, R2057_RFPLL_MMD1, e_r7->radio_rfpll_mmd1);
+ b43_radio_write(dev, R2057_VCOBUF_TUNE, e_r7->radio_vcobuf_tune);
+ b43_radio_write(dev, R2057_LOGEN_MX2G_TUNE, e_r7->radio_logen_mx2g_tune);
+ b43_radio_write(dev, R2057_LOGEN_MX5G_TUNE, e_r7->radio_logen_mx5g_tune);
+ b43_radio_write(dev, R2057_LOGEN_INDBUF2G_TUNE, e_r7->radio_logen_indbuf2g_tune);
+ b43_radio_write(dev, R2057_LOGEN_INDBUF5G_TUNE, e_r7->radio_logen_indbuf5g_tune);
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0, e_r7->radio_txmix2g_tune_boost_pu_core0);
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0, e_r7->radio_pad2g_tune_pus_core0);
+ b43_radio_write(dev, R2057_PGA_BOOST_TUNE_CORE0, e_r7->radio_pga_boost_tune_core0);
+ b43_radio_write(dev, R2057_TXMIX5G_BOOST_TUNE_CORE0, e_r7->radio_txmix5g_boost_tune_core0);
+ b43_radio_write(dev, R2057_PAD5G_TUNE_MISC_PUS_CORE0, e_r7->radio_pad5g_tune_misc_pus_core0);
+ b43_radio_write(dev, R2057_LNA2G_TUNE_CORE0, e_r7->radio_lna2g_tune_core0);
+ b43_radio_write(dev, R2057_LNA5G_TUNE_CORE0, e_r7->radio_lna5g_tune_core0);
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1, e_r7->radio_txmix2g_tune_boost_pu_core1);
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1, e_r7->radio_pad2g_tune_pus_core1);
+ b43_radio_write(dev, R2057_PGA_BOOST_TUNE_CORE1, e_r7->radio_pga_boost_tune_core1);
+ b43_radio_write(dev, R2057_TXMIX5G_BOOST_TUNE_CORE1, e_r7->radio_txmix5g_boost_tune_core1);
+ b43_radio_write(dev, R2057_PAD5G_TUNE_MISC_PUS_CORE1, e_r7->radio_pad5g_tune_misc_pus_core1);
+ b43_radio_write(dev, R2057_LNA2G_TUNE_CORE1, e_r7->radio_lna2g_tune_core1);
+ b43_radio_write(dev, R2057_LNA5G_TUNE_CORE1, e_r7->radio_lna5g_tune_core1);
+ }
+}
+
+static void b43_radio_2057_setup(struct b43_wldev *dev,
+ const struct b43_nphy_chantabent_rev7 *tabent_r7,
+ const struct b43_nphy_chantabent_rev7_2g *tabent_r7_2g)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ b43_radio_2057_chantab_upload(dev, tabent_r7, tabent_r7_2g);
+
+ switch (phy->radio_rev) {
+ case 0 ... 4:
+ case 6:
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x3f);
+ b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x8);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x8);
+ } else {
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x1f);
+ b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x8);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x8);
+ }
+ break;
+ case 9: /* e.g. PHY rev 16 */
+ b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x20);
+ b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x18);
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x38);
+ b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x0f);
+
+ if (b43_is_40mhz(dev)) {
+ /* TODO */
+ } else {
+ b43_radio_write(dev,
+ R2057_PAD_BIAS_FILTER_BWS_CORE0,
+ 0x3c);
+ b43_radio_write(dev,
+ R2057_PAD_BIAS_FILTER_BWS_CORE1,
+ 0x3c);
+ }
+ }
+ break;
+ case 14: /* 2 GHz only */
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x1b);
+ b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x1f);
+ b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x1f);
+ break;
+ }
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ u16 txmix2g_tune_boost_pu = 0;
+ u16 pad2g_tune_pus = 0;
+
+ if (b43_nphy_ipa(dev)) {
+ switch (phy->radio_rev) {
+ case 9:
+ txmix2g_tune_boost_pu = 0x0041;
+ /* TODO */
+ break;
+ case 14:
+ txmix2g_tune_boost_pu = 0x21;
+ pad2g_tune_pus = 0x23;
+ break;
+ }
+ }
+
+ if (txmix2g_tune_boost_pu)
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0,
+ txmix2g_tune_boost_pu);
+ if (pad2g_tune_pus)
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0,
+ pad2g_tune_pus);
+ if (txmix2g_tune_boost_pu)
+ b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1,
+ txmix2g_tune_boost_pu);
+ if (pad2g_tune_pus)
+ b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1,
+ pad2g_tune_pus);
+ }
+
+ usleep_range(50, 100);
+
+ /* VCO calibration */
+ b43_radio_mask(dev, R2057_RFPLL_MISC_EN, ~0x01);
+ b43_radio_mask(dev, R2057_RFPLL_MISC_CAL_RESETN, ~0x04);
+ b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x4);
+ b43_radio_set(dev, R2057_RFPLL_MISC_EN, 0x01);
+ usleep_range(300, 600);
+}
+
+/* Calibrate resistors in LPF of PLL?
+ * http://bcm-v4.sipsolutions.net/PHY/radio205x_rcal
+ */
static u8 b43_radio_2057_rcal(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
+ u16 saved_regs_phy[12];
+ u16 saved_regs_phy_rf[6];
+ u16 saved_regs_radio[2] = { };
+ static const u16 phy_to_store[] = {
+ B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2,
+ B43_NPHY_RFCTL_LUT_TRSW_LO1, B43_NPHY_RFCTL_LUT_TRSW_LO2,
+ B43_NPHY_RFCTL_RXG1, B43_NPHY_RFCTL_RXG2,
+ B43_NPHY_RFCTL_TXG1, B43_NPHY_RFCTL_TXG2,
+ B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+ B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
+ };
+ static const u16 phy_to_store_rf[] = {
+ B43_NPHY_REV3_RFCTL_OVER0, B43_NPHY_REV3_RFCTL_OVER1,
+ B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+ B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
+ };
u16 tmp;
+ int i;
- if (phy->radio_rev == 5) {
- b43_phy_mask(dev, 0x342, ~0x2);
+ /* Save */
+ for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+ saved_regs_phy[i] = b43_phy_read(dev, phy_to_store[i]);
+ for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+ saved_regs_phy_rf[i] = b43_phy_read(dev, phy_to_store_rf[i]);
+
+ /* Set */
+ for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+ b43_phy_write(dev, phy_to_store[i], 0);
+ b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER0, 0x07ff);
+ b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER1, 0x07ff);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x07ff);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0x07ff);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0x007f);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0x007f);
+
+ switch (phy->radio_rev) {
+ case 5:
+ b43_phy_mask(dev, B43_NPHY_REV7_RF_CTL_OVER3, ~0x2);
udelay(10);
b43_radio_set(dev, R2057_IQTEST_SEL_PU, 0x1);
- b43_radio_maskset(dev, 0x1ca, ~0x2, 0x1);
+ b43_radio_maskset(dev, R2057v7_IQTEST_SEL_PU2, ~0x2, 0x1);
+ break;
+ case 9:
+ b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+ b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+ saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+ b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x11);
+ break;
+ case 14:
+ saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+ saved_regs_radio[1] = b43_radio_read(dev, R2057v7_IQTEST_SEL_PU2);
+ b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+ b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+ b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, 0x2);
+ b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x1);
+ break;
}
+ /* Enable */
b43_radio_set(dev, R2057_RCAL_CONFIG, 0x1);
udelay(10);
- b43_radio_set(dev, R2057_RCAL_CONFIG, 0x3);
- if (!b43_radio_wait_value(dev, R2057_RCCAL_N1_1, 1, 1, 100, 1000000)) {
+
+ /* Start */
+ b43_radio_set(dev, R2057_RCAL_CONFIG, 0x2);
+ usleep_range(100, 200);
+
+ /* Stop */
+ b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x2);
+
+ /* Wait and check for result */
+ if (!b43_radio_wait_value(dev, R2057_RCAL_STATUS, 1, 1, 100, 1000000)) {
b43err(dev->wl, "Radio 0x2057 rcal timeout\n");
return 0;
}
- b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x2);
tmp = b43_radio_read(dev, R2057_RCAL_STATUS) & 0x3E;
+
+ /* Disable */
b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x1);
- if (phy->radio_rev == 5) {
- b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1);
- b43_radio_mask(dev, 0x1ca, ~0x2);
- }
- if (phy->radio_rev <= 4 || phy->radio_rev == 6) {
+ /* Restore */
+ for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+ b43_phy_write(dev, phy_to_store_rf[i], saved_regs_phy_rf[i]);
+ for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+ b43_phy_write(dev, phy_to_store[i], saved_regs_phy[i]);
+
+ switch (phy->radio_rev) {
+ case 0 ... 4:
+ case 6:
b43_radio_maskset(dev, R2057_TEMPSENSE_CONFIG, ~0x3C, tmp);
b43_radio_maskset(dev, R2057_BANDGAP_RCAL_TRIM, ~0xF0,
tmp << 2);
+ break;
+ case 5:
+ b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1);
+ b43_radio_mask(dev, R2057v7_IQTEST_SEL_PU2, ~0x2);
+ break;
+ case 9:
+ b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+ break;
+ case 14:
+ b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+ b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, saved_regs_radio[1]);
+ break;
}
return tmp & 0x3e;
}
-/* http://bcm-v4.sipsolutions.net/PHY/radio2057_rccal */
+/* Calibrate the internal RC oscillator?
+ * http://bcm-v4.sipsolutions.net/PHY/radio2057_rccal
+ */
static u16 b43_radio_2057_rccal(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
@@ -635,49 +938,76 @@ static u16 b43_radio_2057_rccal(struct b43_wldev *dev)
phy->radio_rev == 6);
u16 tmp;
+ /* Setup cal */
if (special) {
b43_radio_write(dev, R2057_RCCAL_MASTER, 0x61);
b43_radio_write(dev, R2057_RCCAL_TRC0, 0xC0);
} else {
- b43_radio_write(dev, 0x1AE, 0x61);
- b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE1);
+ b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x61);
+ b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE9);
}
b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
+
+ /* Start, wait, stop */
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
- if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500,
+ if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
5000000))
b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n");
+ usleep_range(35, 70);
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+ usleep_range(70, 140);
+
+ /* Setup cal */
if (special) {
b43_radio_write(dev, R2057_RCCAL_MASTER, 0x69);
b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0);
} else {
- b43_radio_write(dev, 0x1AE, 0x69);
+ b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x69);
b43_radio_write(dev, R2057_RCCAL_TRC0, 0xD5);
}
b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
+
+ /* Start, wait, stop */
+ usleep_range(35, 70);
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
- if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500,
+ usleep_range(70, 140);
+ if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
5000000))
b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n");
+ usleep_range(35, 70);
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+ usleep_range(70, 140);
+
+ /* Setup cal */
if (special) {
b43_radio_write(dev, R2057_RCCAL_MASTER, 0x73);
b43_radio_write(dev, R2057_RCCAL_X1, 0x28);
b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0);
} else {
- b43_radio_write(dev, 0x1AE, 0x73);
+ b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x73);
b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
b43_radio_write(dev, R2057_RCCAL_TRC0, 0x99);
}
+
+ /* Start, wait, stop */
+ usleep_range(35, 70);
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
- if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500,
+ usleep_range(70, 140);
+ if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
5000000)) {
b43err(dev->wl, "Radio 0x2057 rcal timeout\n");
return 0;
}
tmp = b43_radio_read(dev, R2057_RCCAL_DONE_OSCCAP);
+ usleep_range(35, 70);
b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+ usleep_range(70, 140);
+
+ if (special)
+ b43_radio_mask(dev, R2057_RCCAL_MASTER, ~0x1);
+ else
+ b43_radio_mask(dev, R2057v7_RCCAL_MASTER, ~0x1);
+
return tmp;
}
@@ -694,6 +1024,9 @@ static void b43_radio_2057_init_post(struct b43_wldev *dev)
{
b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x1);
+ if (0) /* FIXME: Is this BCM43217 specific? */
+ b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x2);
+
b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x78);
b43_radio_set(dev, R2057_XTAL_CONFIG2, 0x80);
mdelay(2);
@@ -798,6 +1131,7 @@ static void b43_chantab_radio_2056_upload(struct b43_wldev *dev,
static void b43_radio_2056_setup(struct b43_wldev *dev,
const struct b43_nphy_channeltab_entry_rev3 *e)
{
+ struct b43_phy *phy = &dev->phy;
struct ssb_sprom *sprom = dev->dev->bus_sprom;
enum ieee80211_band band = b43_current_band(dev->wl);
u16 offset;
@@ -895,7 +1229,7 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
offset | B2056_TX_MIXG_BOOST_TUNE,
mixg_boost);
} else {
- bias = dev->phy.is_40mhz ? 0x40 : 0x20;
+ bias = b43_is_40mhz(dev) ? 0x40 : 0x20;
b43_radio_write(dev,
offset | B2056_TX_INTPAG_IMAIN_STAT,
bias);
@@ -909,7 +1243,7 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
b43_radio_write(dev, offset | B2056_TX_PA_SPARE1, 0xee);
}
} else if (dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ) {
- u16 freq = dev->phy.channel_freq;
+ u16 freq = phy->chandef->chan->center_freq;
if (freq < 5100) {
paa_boost = 0xA;
pada_boost = 0x77;
@@ -1210,8 +1544,7 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
u16 bw, len, rot, angle;
struct b43_c32 *samples;
-
- bw = (dev->phy.is_40mhz) ? 40 : 20;
+ bw = b43_is_40mhz(dev) ? 40 : 20;
len = bw << 3;
if (test) {
@@ -1220,7 +1553,7 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
else
bw = 80;
- if (dev->phy.is_40mhz)
+ if (b43_is_40mhz(dev))
bw <<= 1;
len = bw << 1;
@@ -1248,8 +1581,10 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RunSamples */
static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
- u16 wait, bool iqmode, bool dac_test)
+ u16 wait, bool iqmode, bool dac_test,
+ bool modify_bbmult)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
int i;
u16 seq_mode;
@@ -1257,17 +1592,35 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
b43_nphy_stay_in_carrier_search(dev, true);
+ if (phy->rev >= 7) {
+ bool lpf_bw3, lpf_bw4;
+
+ lpf_bw3 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
+ lpf_bw4 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
+
+ if (lpf_bw3 || lpf_bw4) {
+ /* TODO */
+ } else {
+ u16 value = b43_nphy_read_lpf_ctl(dev, 0);
+ if (phy->rev >= 19)
+ b43_nphy_rf_ctl_override_rev19(dev, 0x80, value,
+ 0, false, 1);
+ else
+ b43_nphy_rf_ctl_override_rev7(dev, 0x80, value,
+ 0, false, 1);
+ nphy->lpf_bw_overrode_for_sample_play = true;
+ }
+ }
+
if ((nphy->bb_mult_save & 0x80000000) == 0) {
tmp = b43_ntab_read(dev, B43_NTAB16(15, 87));
nphy->bb_mult_save = (tmp & 0xFFFF) | 0x80000000;
}
- /* TODO: add modify_bbmult argument */
- if (!dev->phy.is_40mhz)
- tmp = 0x6464;
- else
- tmp = 0x4747;
- b43_ntab_write(dev, B43_NTAB16(15, 87), tmp);
+ if (modify_bbmult) {
+ tmp = !b43_is_40mhz(dev) ? 0x6464 : 0x4747;
+ b43_ntab_write(dev, B43_NTAB16(15, 87), tmp);
+ }
b43_phy_write(dev, B43_NPHY_SAMP_DEPCNT, (samps - 1));
@@ -1285,10 +1638,8 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
b43_phy_mask(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x7FFF);
b43_phy_set(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8000);
} else {
- if (dac_test)
- b43_phy_write(dev, B43_NPHY_SAMP_CMD, 5);
- else
- b43_phy_write(dev, B43_NPHY_SAMP_CMD, 1);
+ tmp = dac_test ? 5 : 1;
+ b43_phy_write(dev, B43_NPHY_SAMP_CMD, tmp);
}
for (i = 0; i < 100; i++) {
if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & 1)) {
@@ -1388,6 +1739,12 @@ static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale,
}
}
+static void b43_nphy_rssi_select_rev19(struct b43_wldev *dev, u8 code,
+ enum n_rssi_type rssi_type)
+{
+ /* TODO */
+}
+
static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
enum n_rssi_type rssi_type)
{
@@ -1457,13 +1814,15 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
enum ieee80211_band band =
b43_current_band(dev->wl);
- if (b43_nphy_ipa(dev))
- val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
- else
- val = 0x11;
- reg = (i == 0) ? 0x2000 : 0x3000;
- reg |= B2055_PADDRV;
- b43_radio_write(dev, reg, val);
+ if (dev->phy.rev < 7) {
+ if (b43_nphy_ipa(dev))
+ val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+ else
+ val = 0x11;
+ reg = (i == 0) ? B2056_TX0 : B2056_TX1;
+ reg |= B2056_TX_TX_SSI_MUX;
+ b43_radio_write(dev, reg, val);
+ }
reg = (i == 0) ?
B43_NPHY_AFECTL_OVER1 :
@@ -1550,7 +1909,9 @@ static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code,
static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code,
enum n_rssi_type type)
{
- if (dev->phy.rev >= 3)
+ if (dev->phy.rev >= 19)
+ b43_nphy_rssi_select_rev19(dev, code, type);
+ else if (dev->phy.rev >= 3)
b43_nphy_rev3_rssi_select(dev, code, type);
else
b43_nphy_rev2_rssi_select(dev, code, type);
@@ -1594,6 +1955,8 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, enum n_rssi_type rssi_type,
u16 save_regs_phy[9];
u16 s[2];
+ /* TODO: rev7+ is treated like rev3+, what about rev19+? */
+
if (dev->phy.rev >= 3) {
save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
@@ -1675,6 +2038,7 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, enum n_rssi_type rssi_type,
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICalRev3 */
static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 saved_regs_phy_rfctl[2];
@@ -1692,12 +2056,14 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
- 0x342, 0x343, 0x346, 0x347,
+ B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+ B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
0x2ff,
B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
B43_NPHY_RFCTL_CMD,
B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
- 0x340, 0x341, 0x344, 0x345,
+ B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+ B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
};
u16 *regs_to_store;
@@ -1744,9 +2110,24 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 1, 7);
if (dev->phy.rev >= 7) {
- /* TODO */
+ b43_nphy_rf_ctl_override_one_to_many(dev,
+ N_RF_CTL_OVER_CMD_RXRF_PU,
+ 0, 0, false);
+ b43_nphy_rf_ctl_override_one_to_many(dev,
+ N_RF_CTL_OVER_CMD_RX_PU,
+ 1, 0, false);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ b43_nphy_rf_ctl_override_rev7(dev, 0x20, 0, 0, false,
+ 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x10, 1, 0, false,
+ 0);
} else {
+ b43_nphy_rf_ctl_override_rev7(dev, 0x10, 0, 0, false,
+ 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x20, 1, 0, false,
+ 0);
}
} else {
b43_nphy_rf_ctl_override(dev, 0x1, 0, 0, false);
@@ -1775,7 +2156,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
/* Grab RSSI results for every possible VCM */
for (vcm = 0; vcm < 8; vcm++) {
if (dev->phy.rev >= 7)
- ;
+ b43_radio_maskset(dev,
+ core ? R2057_NB_MASTER_CORE1 :
+ R2057_NB_MASTER_CORE0,
+ ~R2057_VCM_MASK, vcm);
else
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
0xE3, vcm << 2);
@@ -1806,7 +2190,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
/* Select the best VCM */
if (dev->phy.rev >= 7)
- ;
+ b43_radio_maskset(dev,
+ core ? R2057_NB_MASTER_CORE1 :
+ R2057_NB_MASTER_CORE0,
+ ~R2057_VCM_MASK, vcm);
else
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
0xE3, vcm_final << 2);
@@ -1876,6 +2263,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
}
if (dev->phy.rev >= 7) {
+ rssical_radio_regs[0] = b43_radio_read(dev,
+ R2057_NB_MASTER_CORE0);
+ rssical_radio_regs[1] = b43_radio_read(dev,
+ R2057_NB_MASTER_CORE1);
} else {
rssical_radio_regs[0] = b43_radio_read(dev, B2056_RX0 |
B2056_RX_RSSI_MISC);
@@ -1897,9 +2288,9 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
/* Remember for which channel we store configuration */
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
- nphy->rssical_chanspec_2G.center_freq = dev->phy.channel_freq;
+ nphy->rssical_chanspec_2G.center_freq = phy->chandef->chan->center_freq;
else
- nphy->rssical_chanspec_5G.center_freq = dev->phy.channel_freq;
+ nphy->rssical_chanspec_5G.center_freq = phy->chandef->chan->center_freq;
/* End of calibration, restore configuration */
b43_nphy_classifier(dev, 7, class);
@@ -2076,7 +2467,9 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, enum n_rssi_type type)
*/
static void b43_nphy_rssi_cal(struct b43_wldev *dev)
{
- if (dev->phy.rev >= 3) {
+ if (dev->phy.rev >= 19) {
+ /* TODO */
+ } else if (dev->phy.rev >= 3) {
b43_nphy_rev3_rssi_cal(dev);
} else {
b43_nphy_rev2_rssi_cal(dev, N_RSSI_NB);
@@ -2089,7 +2482,21 @@ static void b43_nphy_rssi_cal(struct b43_wldev *dev)
* Workarounds
**************************************************/
-static void b43_nphy_gain_ctl_workarounds_rev3plus(struct b43_wldev *dev)
+static void b43_nphy_gain_ctl_workarounds_rev19(struct b43_wldev *dev)
+{
+ /* TODO */
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev7(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ switch (phy->rev) {
+ /* TODO */
+ }
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev3(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -2192,7 +2599,7 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, 0x84);
b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, 0x84);
- if (!dev->phy.is_40mhz) {
+ if (!b43_is_40mhz(dev)) {
/* Set dwell lengths */
b43_phy_write(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 0x002B);
b43_phy_write(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 0x002B);
@@ -2206,7 +2613,7 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES,
~B43_NPHY_C2_CLIPWBTHRES_CLIP2, 21);
- if (!dev->phy.is_40mhz) {
+ if (!b43_is_40mhz(dev)) {
b43_phy_maskset(dev, B43_NPHY_C1_CGAINI,
~B43_NPHY_C1_CGAINI_GAINBKOFF, 0x1);
b43_phy_maskset(dev, B43_NPHY_C2_CGAINI,
@@ -2221,12 +2628,12 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
if (nphy->gain_boost) {
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ &&
- dev->phy.is_40mhz)
+ b43_is_40mhz(dev))
code = 4;
else
code = 5;
} else {
- code = dev->phy.is_40mhz ? 6 : 7;
+ code = b43_is_40mhz(dev) ? 6 : 7;
}
/* Set HPVGA2 index */
@@ -2286,22 +2693,16 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */
static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev)
{
- if (dev->phy.rev >= 7)
- ; /* TODO */
+ if (dev->phy.rev >= 19)
+ b43_nphy_gain_ctl_workarounds_rev19(dev);
+ else if (dev->phy.rev >= 7)
+ b43_nphy_gain_ctl_workarounds_rev7(dev);
else if (dev->phy.rev >= 3)
- b43_nphy_gain_ctl_workarounds_rev3plus(dev);
+ b43_nphy_gain_ctl_workarounds_rev3(dev);
else
b43_nphy_gain_ctl_workarounds_rev1_2(dev);
}
-/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
-static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
-{
- if (!offset)
- offset = (dev->phy.is_40mhz) ? 0x159 : 0x154;
- return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
-}
-
static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -2371,13 +2772,13 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
lpf_40 = b43_nphy_read_lpf_ctl(dev, 0x159);
lpf_11b = b43_nphy_read_lpf_ctl(dev, 0x152);
if (b43_nphy_ipa(dev)) {
- if ((phy->radio_rev == 5 && phy->is_40mhz) ||
+ if ((phy->radio_rev == 5 && b43_is_40mhz(dev)) ||
phy->radio_rev == 7 || phy->radio_rev == 8) {
bcap_val = b43_radio_read(dev, 0x16b);
scap_val = b43_radio_read(dev, 0x16a);
scap_val_11b = scap_val;
bcap_val_11b = bcap_val;
- if (phy->radio_rev == 5 && phy->is_40mhz) {
+ if (phy->radio_rev == 5 && b43_is_40mhz(dev)) {
scap_val_11n_20 = scap_val;
bcap_val_11n_20 = bcap_val;
scap_val_11n_40 = bcap_val_11n_40 = 0xc;
@@ -2519,7 +2920,7 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
}
}
} else if (phy->radio_rev == 7 || phy->radio_rev == 8) {
- if (!phy->is_40mhz) {
+ if (!b43_is_40mhz(dev)) {
b43_radio_write(dev, 0x5F, 0x14);
b43_radio_write(dev, 0xE8, 0x12);
} else {
@@ -2528,7 +2929,7 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
}
}
} else {
- u16 freq = phy->channel_freq;
+ u16 freq = phy->chandef->chan->center_freq;
if ((freq >= 5180 && freq <= 5230) ||
(freq >= 5745 && freq <= 5805)) {
b43_radio_write(dev, 0x7D, 0xFF);
@@ -2592,7 +2993,7 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
b43_ntab_write(dev, B43_NTAB16(7, 0x123), 0x77);
b43_ntab_write(dev, B43_NTAB16(7, 0x12A), 0x77);
- if (!phy->is_40mhz) {
+ if (!b43_is_40mhz(dev)) {
b43_ntab_write(dev, B43_NTAB32(16, 0x03), 0x18D);
b43_ntab_write(dev, B43_NTAB32(16, 0x7F), 0x18D);
} else {
@@ -2691,7 +3092,7 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
b43_phy_maskset(dev, B43_NPHY_SGILTRNOFFSET, 0xF0FF, 0x0700);
- if (!dev->phy.is_40mhz) {
+ if (!b43_is_40mhz(dev)) {
b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D);
b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D);
} else {
@@ -2926,6 +3327,7 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
b43_phy_set(dev, B43_NPHY_IQFLIP,
B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2);
+ /* TODO: rev19+ */
if (dev->phy.rev >= 7)
b43_nphy_workarounds_rev7plus(dev);
else if (dev->phy.rev >= 3)
@@ -2946,12 +3348,13 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TXTone
*/
static int b43_nphy_tx_tone(struct b43_wldev *dev, u32 freq, u16 max_val,
- bool iqmode, bool dac_test)
+ bool iqmode, bool dac_test, bool modify_bbmult)
{
u16 samp = b43_nphy_gen_load_samples(dev, freq, max_val, dac_test);
if (samp == 0)
return -1;
- b43_nphy_run_samples(dev, samp, 0xFFFF, 0, iqmode, dac_test);
+ b43_nphy_run_samples(dev, samp, 0xFFFF, 0, iqmode, dac_test,
+ modify_bbmult);
return 0;
}
@@ -2986,6 +3389,7 @@ static void b43_nphy_update_txrx_chain(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/stop-playback */
static void b43_nphy_stop_playback(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 tmp;
@@ -3006,6 +3410,15 @@ static void b43_nphy_stop_playback(struct b43_wldev *dev)
nphy->bb_mult_save = 0;
}
+ if (phy->rev >= 7) {
+ if (phy->rev >= 19)
+ b43_nphy_rf_ctl_override_rev19(dev, 0x80, 0, 0, true,
+ 1);
+ else
+ b43_nphy_rf_ctl_override_rev7(dev, 0x80, 0, 0, true, 1);
+ nphy->lpf_bw_overrode_for_sample_play = false;
+ }
+
if (nphy->hang_avoid)
b43_nphy_stay_in_carrier_search(dev, 0);
}
@@ -3015,16 +3428,23 @@ static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
struct nphy_txgains target,
struct nphy_iqcal_params *params)
{
+ struct b43_phy *phy = &dev->phy;
int i, j, indx;
u16 gain;
if (dev->phy.rev >= 3) {
+ params->tx_lpf = target.tx_lpf[core]; /* Rev 7+ */
params->txgm = target.txgm[core];
params->pga = target.pga[core];
params->pad = target.pad[core];
params->ipa = target.ipa[core];
- params->cal_gain = (params->txgm << 12) | (params->pga << 8) |
- (params->pad << 4) | (params->ipa);
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 3) | (params->ipa) | (params->tx_lpf << 15);
+ } else {
+ params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 4) | (params->ipa);
+ }
for (j = 0; j < 5; j++)
params->ncorr[j] = 0x79;
} else {
@@ -3065,6 +3485,7 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlEnable */
static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u8 i;
u16 bmask, val, tmp;
@@ -3114,7 +3535,7 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3,
~B43_NPHY_BPHY_CTL3_SCALE, 0x5A);
- if (dev->phy.rev < 2 && dev->phy.is_40mhz)
+ if (dev->phy.rev < 2 && b43_is_40mhz(dev))
b43_hf_write(dev, b43_hf_read(dev) | B43_HF_TSSIRPSMW);
} else {
b43_ntab_write_bulk(dev, B43_NTAB16(26, 64), 84,
@@ -3134,12 +3555,25 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD, ~(bmask), val);
if (band == IEEE80211_BAND_5GHZ) {
- b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
- ~B43_NPHY_TXPCTL_CMD_INIT, 0x64);
- if (dev->phy.rev > 1)
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+ ~B43_NPHY_TXPCTL_CMD_INIT,
+ 0x32);
b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
~B43_NPHY_TXPCTL_INIT_PIDXI1,
+ 0x32);
+ } else {
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+ ~B43_NPHY_TXPCTL_CMD_INIT,
0x64);
+ if (phy->rev > 1)
+ b43_phy_maskset(dev,
+ B43_NPHY_TXPCTL_INIT,
+ ~B43_NPHY_TXPCTL_INIT_PIDXI1,
+ 0x64);
+ }
}
if (dev->phy.rev >= 3) {
@@ -3156,6 +3590,10 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
}
}
+ if (phy->rev >= 7) {
+ /* TODO */
+ }
+
if (dev->phy.rev >= 3) {
b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x100);
b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x100);
@@ -3168,7 +3606,7 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
else if (dev->phy.rev < 2)
b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, ~0xFF, 0x40);
- if (dev->phy.rev < 2 && dev->phy.is_40mhz)
+ if (dev->phy.rev < 2 && b43_is_40mhz(dev))
b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_TSSIRPSMW);
if (b43_nphy_ipa(dev)) {
@@ -3184,18 +3622,20 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrFix */
static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
struct ssb_sprom *sprom = dev->dev->bus_sprom;
u8 txpi[2], bbmult, i;
u16 tmp, radio_gain, dac_gain;
- u16 freq = dev->phy.channel_freq;
+ u16 freq = phy->chandef->chan->center_freq;
u32 txgain;
/* u32 gaintbl; rev3+ */
if (nphy->hang_avoid)
b43_nphy_stay_in_carrier_search(dev, 1);
+ /* TODO: rev19+ */
if (dev->phy.rev >= 7) {
txpi[0] = txpi[1] = 30;
} else if (dev->phy.rev >= 3) {
@@ -3234,7 +3674,11 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
*/
for (i = 0; i < 2; i++) {
- txgain = *(b43_nphy_get_tx_gain_table(dev) + txpi[i]);
+ const u32 *table = b43_nphy_get_tx_gain_table(dev);
+
+ if (!table)
+ break;
+ txgain = *(table + txpi[i]);
if (dev->phy.rev >= 3)
radio_gain = (txgain >> 16) & 0x1FFFF;
@@ -3294,7 +3738,9 @@ static void b43_nphy_ipa_internal_tssi_setup(struct b43_wldev *dev)
u8 core;
u16 r; /* routing */
- if (phy->rev >= 7) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
for (core = 0; core < 2; core++) {
r = core ? 0x190 : 0x170;
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
@@ -3382,24 +3828,32 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
if (b43_nphy_ipa(dev))
b43_nphy_ipa_internal_tssi_setup(dev);
- if (phy->rev >= 7)
+ if (phy->rev >= 19)
+ b43_nphy_rf_ctl_override_rev19(dev, 0x2000, 0, 3, false, 0);
+ else if (phy->rev >= 7)
b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, false, 0);
else if (phy->rev >= 3)
b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, false);
b43_nphy_stop_playback(dev);
- b43_nphy_tx_tone(dev, 0xFA0, 0, false, false);
+ b43_nphy_tx_tone(dev, 4000, 0, false, false, false);
udelay(20);
tmp = b43_nphy_poll_rssi(dev, N_RSSI_TSSI_2G, rssi, 1);
b43_nphy_stop_playback(dev);
+
b43_nphy_rssi_select(dev, 0, N_RSSI_W1);
- if (phy->rev >= 7)
+ if (phy->rev >= 19)
+ b43_nphy_rf_ctl_override_rev19(dev, 0x2000, 0, 3, true, 0);
+ else if (phy->rev >= 7)
b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, true, 0);
else if (phy->rev >= 3)
b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, true);
- if (phy->rev >= 3) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ return;
+ } else if (phy->rev >= 3) {
nphy->pwr_ctl_info[0].idle_tssi_5g = (tmp >> 24) & 0xFF;
nphy->pwr_ctl_info[1].idle_tssi_5g = (tmp >> 8) & 0xFF;
} else {
@@ -3439,21 +3893,21 @@ static void b43_nphy_tx_prepare_adjusted_power_table(struct b43_wldev *dev)
delta = 0;
switch (stf_mode) {
case 0:
- if (dev->phy.is_40mhz && dev->phy.rev >= 5) {
+ if (b43_is_40mhz(dev) && dev->phy.rev >= 5) {
idx = 68;
} else {
delta = 1;
- idx = dev->phy.is_40mhz ? 52 : 4;
+ idx = b43_is_40mhz(dev) ? 52 : 4;
}
break;
case 1:
- idx = dev->phy.is_40mhz ? 76 : 28;
+ idx = b43_is_40mhz(dev) ? 76 : 28;
break;
case 2:
- idx = dev->phy.is_40mhz ? 84 : 36;
+ idx = b43_is_40mhz(dev) ? 84 : 36;
break;
case 3:
- idx = dev->phy.is_40mhz ? 92 : 44;
+ idx = b43_is_40mhz(dev) ? 92 : 44;
break;
}
@@ -3474,6 +3928,7 @@ static void b43_nphy_tx_prepare_adjusted_power_table(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlSetup */
static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -3483,7 +3938,7 @@ static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
s32 num, den, pwr;
u32 regval[64];
- u16 freq = dev->phy.channel_freq;
+ u16 freq = phy->chandef->chan->center_freq;
u16 tmp;
u16 r; /* routing */
u8 i, c;
@@ -3590,7 +4045,9 @@ static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
udelay(1);
}
- if (dev->phy.rev >= 7) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
~B43_NPHY_TXPCTL_CMD_INIT, 0x19);
b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
@@ -3647,27 +4104,36 @@ static void b43_nphy_tx_gain_table_upload(struct b43_wldev *dev)
int i;
table = b43_nphy_get_tx_gain_table(dev);
+ if (!table)
+ return;
+
b43_ntab_write_bulk(dev, B43_NTAB32(26, 192), 128, table);
b43_ntab_write_bulk(dev, B43_NTAB32(27, 192), 128, table);
- if (phy->rev >= 3) {
+ if (phy->rev < 3)
+ return;
+
#if 0
- nphy->gmval = (table[0] >> 16) & 0x7000;
+ nphy->gmval = (table[0] >> 16) & 0x7000;
#endif
- for (i = 0; i < 128; i++) {
+ for (i = 0; i < 128; i++) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ return;
+ } else if (phy->rev >= 7) {
+ /* TODO */
+ return;
+ } else {
pga_gain = (table[i] >> 24) & 0xF;
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
- rfpwr_offset =
- b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
+ rfpwr_offset = b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
else
- rfpwr_offset =
- 0; /* FIXME */
- b43_ntab_write(dev, B43_NTAB32(26, 576 + i),
- rfpwr_offset);
- b43_ntab_write(dev, B43_NTAB32(27, 576 + i),
- rfpwr_offset);
+ rfpwr_offset = 0; /* FIXME */
}
+
+ b43_ntab_write(dev, B43_NTAB32(26, 576 + i), rfpwr_offset);
+ b43_ntab_write(dev, B43_NTAB32(27, 576 + i), rfpwr_offset);
}
}
@@ -3684,7 +4150,9 @@ static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable)
nphy->rfctrl_intc2_save = b43_phy_read(dev,
B43_NPHY_RFCTL_INTC2);
band = b43_current_band(dev->wl);
- if (dev->phy.rev >= 3) {
+ if (dev->phy.rev >= 7) {
+ tmp = 0x1480;
+ } else if (dev->phy.rev >= 3) {
if (band == IEEE80211_BAND_5GHZ)
tmp = 0x600;
else
@@ -3705,21 +4173,28 @@ static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable)
}
}
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxLpFbw */
-static void b43_nphy_tx_lp_fbw(struct b43_wldev *dev)
+/*
+ * TX low-pass filter bandwidth setup
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxLpFbw
+ */
+static void b43_nphy_tx_lpf_bw(struct b43_wldev *dev)
{
u16 tmp;
- if (dev->phy.rev >= 3) {
- if (b43_nphy_ipa(dev)) {
- tmp = 4;
- b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S2,
- (((((tmp << 3) | tmp) << 3) | tmp) << 3) | tmp);
- }
+ if (dev->phy.rev < 3 || dev->phy.rev >= 7)
+ return;
- tmp = 1;
+ if (b43_nphy_ipa(dev))
+ tmp = b43_is_40mhz(dev) ? 5 : 4;
+ else
+ tmp = b43_is_40mhz(dev) ? 3 : 1;
+ b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S2,
+ (tmp << 9) | (tmp << 6) | (tmp << 3) | tmp);
+
+ if (b43_nphy_ipa(dev)) {
+ tmp = b43_is_40mhz(dev) ? 4 : 1;
b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S2,
- (((((tmp << 3) | tmp) << 3) | tmp) << 3) | tmp);
+ (tmp << 9) | (tmp << 6) | (tmp << 3) | tmp);
}
}
@@ -3992,7 +4467,7 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
if (nphy->gband_spurwar_en) {
/* TODO: N PHY Adjust Analog Pfbw (7) */
- if (channel == 11 && dev->phy.is_40mhz)
+ if (channel == 11 && b43_is_40mhz(dev))
; /* TODO: N PHY Adjust Min Noise Var(2, tone, noise)*/
else
; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
@@ -4124,7 +4599,13 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
}
- if (dev->phy.rev >= 7) {
+ if (dev->phy.rev >= 19) {
+ /* TODO */
+ } else if (dev->phy.rev >= 7) {
+ b43_radio_maskset(dev, R2057_NB_MASTER_CORE0, ~R2057_VCM_MASK,
+ rssical_radio_regs[0]);
+ b43_radio_maskset(dev, R2057_NB_MASTER_CORE1, ~R2057_VCM_MASK,
+ rssical_radio_regs[1]);
} else {
b43_radio_maskset(dev, B2056_RX0 | B2056_RX_RSSI_MISC, 0xE3,
rssical_radio_regs[0]);
@@ -4148,15 +4629,78 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, rssical_phy_regs[11]);
}
+static void b43_nphy_tx_cal_radio_setup_rev19(struct b43_wldev *dev)
+{
+ /* TODO */
+}
+
+static void b43_nphy_tx_cal_radio_setup_rev7(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_n *nphy = dev->phy.n;
+ u16 *save = nphy->tx_rx_cal_radio_saveregs;
+ int core, off;
+ u16 r, tmp;
+
+ for (core = 0; core < 2; core++) {
+ r = core ? 0x20 : 0;
+ off = core * 11;
+
+ save[off + 0] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MASTER);
+ save[off + 1] = b43_radio_read(dev, r + R2057_TX0_IQCAL_VCM_HG);
+ save[off + 2] = b43_radio_read(dev, r + R2057_TX0_IQCAL_IDAC);
+ save[off + 3] = b43_radio_read(dev, r + R2057_TX0_TSSI_VCM);
+ save[off + 4] = 0;
+ save[off + 5] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MUX);
+ if (phy->radio_rev != 5)
+ save[off + 6] = b43_radio_read(dev, r + R2057_TX0_TSSIA);
+ save[off + 7] = b43_radio_read(dev, r + R2057_TX0_TSSIG);
+ save[off + 8] = b43_radio_read(dev, r + R2057_TX0_TSSI_MISC1);
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0xA);
+ b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+ b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+ b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+ b43_radio_write(dev, r + R2057_TX0_TSSIG, 0);
+ if (nphy->use_int_tx_iq_lo_cal) {
+ b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x4);
+ tmp = true ? 0x31 : 0x21; /* TODO */
+ b43_radio_write(dev, r + R2057_TX0_TSSIA, tmp);
+ }
+ b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0x00);
+ } else {
+ b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0x6);
+ b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+ b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+ b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+
+ if (phy->radio_rev != 5)
+ b43_radio_write(dev, r + R2057_TX0_TSSIA, 0);
+ if (nphy->use_int_tx_iq_lo_cal) {
+ b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x6);
+ tmp = true ? 0x31 : 0x21; /* TODO */
+ b43_radio_write(dev, r + R2057_TX0_TSSIG, tmp);
+ }
+ b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0);
+ }
+ }
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalRadioSetup */
static void b43_nphy_tx_cal_radio_setup(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 *save = nphy->tx_rx_cal_radio_saveregs;
u16 tmp;
u8 offset, i;
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ b43_nphy_tx_cal_radio_setup_rev19(dev);
+ } else if (phy->rev >= 7) {
+ b43_nphy_tx_cal_radio_setup_rev7(dev);
+ } else if (phy->rev >= 3) {
for (i = 0; i < 2; i++) {
tmp = (i == 0) ? 0x2000 : 0x3000;
offset = i * 11;
@@ -4286,7 +4830,7 @@ static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev)
b43_phy_write(dev, B43_PHY_N(offset[i] + j),
tbl_tx_filter_coef_rev4[i][j]);
- if (dev->phy.is_40mhz) {
+ if (b43_is_40mhz(dev)) {
for (j = 0; j < 15; j++)
b43_phy_write(dev, B43_PHY_N(offset[0] + j),
tbl_tx_filter_coef_rev4[3][j]);
@@ -4321,7 +4865,13 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
b43_nphy_stay_in_carrier_search(dev, false);
for (i = 0; i < 2; ++i) {
- if (dev->phy.rev >= 3) {
+ if (dev->phy.rev >= 7) {
+ target.ipa[i] = curr_gain[i] & 0x0007;
+ target.pad[i] = (curr_gain[i] & 0x00F8) >> 3;
+ target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
+ target.txgm[i] = (curr_gain[i] & 0x7000) >> 12;
+ target.tx_lpf[i] = (curr_gain[i] & 0x8000) >> 15;
+ } else if (dev->phy.rev >= 3) {
target.ipa[i] = curr_gain[i] & 0x000F;
target.pad[i] = (curr_gain[i] & 0x00F0) >> 4;
target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
@@ -4345,7 +4895,16 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
for (i = 0; i < 2; ++i) {
table = b43_nphy_get_tx_gain_table(dev);
- if (dev->phy.rev >= 3) {
+ if (!table)
+ break;
+
+ if (dev->phy.rev >= 7) {
+ target.ipa[i] = (table[index[i]] >> 16) & 0x7;
+ target.pad[i] = (table[index[i]] >> 19) & 0x1F;
+ target.pga[i] = (table[index[i]] >> 24) & 0xF;
+ target.txgm[i] = (table[index[i]] >> 28) & 0x7;
+ target.tx_lpf[i] = (table[index[i]] >> 31) & 0x1;
+ } else if (dev->phy.rev >= 3) {
target.ipa[i] = (table[index[i]] >> 16) & 0xF;
target.pad[i] = (table[index[i]] >> 20) & 0xF;
target.pga[i] = (table[index[i]] >> 24) & 0xF;
@@ -4394,6 +4953,8 @@ static void b43_nphy_tx_cal_phy_cleanup(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhySetup */
static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_n *nphy = dev->phy.n;
u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
u16 tmp;
@@ -4425,7 +4986,12 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
- b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 1, 3);
+ if (!nphy->use_int_tx_iq_lo_cal)
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+ 1, 3);
+ else
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+ 0, 3);
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 2, 1);
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 8, 2);
@@ -4433,6 +4999,33 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1);
b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001);
b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001);
+
+ tmp = b43_nphy_read_lpf_ctl(dev, 0);
+ if (phy->rev >= 19)
+ b43_nphy_rf_ctl_override_rev19(dev, 0x80, tmp, 0, false,
+ 1);
+ else if (phy->rev >= 7)
+ b43_nphy_rf_ctl_override_rev7(dev, 0x80, tmp, 0, false,
+ 1);
+
+ if (nphy->use_int_tx_iq_lo_cal && true /* FIXME */) {
+ if (phy->rev >= 19) {
+ b43_nphy_rf_ctl_override_rev19(dev, 0x8, 0, 0x3,
+ false, 0);
+ } else if (phy->rev >= 8) {
+ b43_nphy_rf_ctl_override_rev7(dev, 0x8, 0, 0x3,
+ false, 0);
+ } else if (phy->rev == 7) {
+ b43_radio_maskset(dev, R2057_OVR_REG0, 1 << 4, 1 << 4);
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE0, ~1, 0);
+ b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE1, ~1, 0);
+ } else {
+ b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE0, ~1, 0);
+ b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE1, ~1, 0);
+ }
+ }
+ }
} else {
b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, 0xA000);
b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, 0xA000);
@@ -4461,6 +5054,7 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SaveCal */
static void b43_nphy_save_cal(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
@@ -4485,7 +5079,26 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
b43_nphy_rx_iq_coeffs(dev, false, rxcal_coeffs);
/* TODO use some definitions */
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ txcal_radio_regs[0] = b43_radio_read(dev,
+ R2057_TX0_LOFT_FINE_I);
+ txcal_radio_regs[1] = b43_radio_read(dev,
+ R2057_TX0_LOFT_FINE_Q);
+ txcal_radio_regs[4] = b43_radio_read(dev,
+ R2057_TX0_LOFT_COARSE_I);
+ txcal_radio_regs[5] = b43_radio_read(dev,
+ R2057_TX0_LOFT_COARSE_Q);
+ txcal_radio_regs[2] = b43_radio_read(dev,
+ R2057_TX1_LOFT_FINE_I);
+ txcal_radio_regs[3] = b43_radio_read(dev,
+ R2057_TX1_LOFT_FINE_Q);
+ txcal_radio_regs[6] = b43_radio_read(dev,
+ R2057_TX1_LOFT_COARSE_I);
+ txcal_radio_regs[7] = b43_radio_read(dev,
+ R2057_TX1_LOFT_COARSE_Q);
+ } else if (phy->rev >= 3) {
txcal_radio_regs[0] = b43_radio_read(dev, 0x2021);
txcal_radio_regs[1] = b43_radio_read(dev, 0x2022);
txcal_radio_regs[2] = b43_radio_read(dev, 0x3021);
@@ -4500,8 +5113,9 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
txcal_radio_regs[2] = b43_radio_read(dev, 0x8D);
txcal_radio_regs[3] = b43_radio_read(dev, 0xBC);
}
- iqcal_chanspec->center_freq = dev->phy.channel_freq;
- iqcal_chanspec->channel_type = dev->phy.channel_type;
+ iqcal_chanspec->center_freq = dev->phy.chandef->chan->center_freq;
+ iqcal_chanspec->channel_type =
+ cfg80211_get_chandef_type(dev->phy.chandef);
b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 8, table);
if (nphy->hang_avoid)
@@ -4511,6 +5125,7 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreCal */
static void b43_nphy_restore_cal(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 coef[4];
@@ -4558,7 +5173,26 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
}
/* TODO use some definitions */
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ b43_radio_write(dev, R2057_TX0_LOFT_FINE_I,
+ txcal_radio_regs[0]);
+ b43_radio_write(dev, R2057_TX0_LOFT_FINE_Q,
+ txcal_radio_regs[1]);
+ b43_radio_write(dev, R2057_TX0_LOFT_COARSE_I,
+ txcal_radio_regs[4]);
+ b43_radio_write(dev, R2057_TX0_LOFT_COARSE_Q,
+ txcal_radio_regs[5]);
+ b43_radio_write(dev, R2057_TX1_LOFT_FINE_I,
+ txcal_radio_regs[2]);
+ b43_radio_write(dev, R2057_TX1_LOFT_FINE_Q,
+ txcal_radio_regs[3]);
+ b43_radio_write(dev, R2057_TX1_LOFT_COARSE_I,
+ txcal_radio_regs[6]);
+ b43_radio_write(dev, R2057_TX1_LOFT_COARSE_Q,
+ txcal_radio_regs[7]);
+ } else if (phy->rev >= 3) {
b43_radio_write(dev, 0x2021, txcal_radio_regs[0]);
b43_radio_write(dev, 0x2022, txcal_radio_regs[1]);
b43_radio_write(dev, 0x3021, txcal_radio_regs[2]);
@@ -4581,6 +5215,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
struct nphy_txgains target,
bool full, bool mphase)
{
+ struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
int i;
int error = 0;
@@ -4621,7 +5256,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
(dev->phy.rev == 5 && nphy->ipa2g_on &&
b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ);
if (phy6or5x) {
- if (dev->phy.is_40mhz) {
+ if (b43_is_40mhz(dev)) {
b43_ntab_write_bulk(dev, B43_NTAB16(15, 0), 18,
tbl_tx_iqlo_cal_loft_ladder_40);
b43_ntab_write_bulk(dev, B43_NTAB16(15, 32), 18,
@@ -4634,18 +5269,24 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
}
}
- b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AD9);
+ } else {
+ b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
+ }
- if (!dev->phy.is_40mhz)
+ if (!b43_is_40mhz(dev))
freq = 2500;
else
freq = 5000;
if (nphy->mphase_cal_phase_id > 2)
- b43_nphy_run_samples(dev, (dev->phy.is_40mhz ? 40 : 20) * 8,
- 0xFFFF, 0, true, false);
+ b43_nphy_run_samples(dev, (b43_is_40mhz(dev) ? 40 : 20) * 8,
+ 0xFFFF, 0, true, false, false);
else
- error = b43_nphy_tx_tone(dev, freq, 250, true, false);
+ error = b43_nphy_tx_tone(dev, freq, 250, true, false, false);
if (error == 0) {
if (nphy->mphase_cal_phase_id > 2) {
@@ -4773,9 +5414,9 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
nphy->txiqlocal_bestc);
nphy->txiqlocal_coeffsvalid = true;
nphy->txiqlocal_chanspec.center_freq =
- dev->phy.channel_freq;
+ phy->chandef->chan->center_freq;
nphy->txiqlocal_chanspec.channel_type =
- dev->phy.channel_type;
+ cfg80211_get_chandef_type(phy->chandef);
} else {
length = 11;
if (dev->phy.rev < 3)
@@ -4811,8 +5452,8 @@ static void b43_nphy_reapply_tx_cal_coeffs(struct b43_wldev *dev)
bool equal = true;
if (!nphy->txiqlocal_coeffsvalid ||
- nphy->txiqlocal_chanspec.center_freq != dev->phy.channel_freq ||
- nphy->txiqlocal_chanspec.channel_type != dev->phy.channel_type)
+ nphy->txiqlocal_chanspec.center_freq != dev->phy.chandef->chan->center_freq ||
+ nphy->txiqlocal_chanspec.channel_type != cfg80211_get_chandef_type(dev->phy.chandef))
return;
b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer);
@@ -4968,11 +5609,11 @@ static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev,
if (playtone) {
ret = b43_nphy_tx_tone(dev, 4000,
(nphy->rxcalparams & 0xFFFF),
- false, false);
+ false, false, true);
playtone = false;
} else {
- b43_nphy_run_samples(dev, 160, 0xFFFF, 0,
- false, false);
+ b43_nphy_run_samples(dev, 160, 0xFFFF, 0, false,
+ false, true);
}
if (ret == 0) {
@@ -5028,6 +5669,9 @@ static int b43_nphy_rev3_cal_rx_iq(struct b43_wldev *dev,
static int b43_nphy_cal_rx_iq(struct b43_wldev *dev,
struct nphy_txgains target, u8 type, bool debug)
{
+ if (dev->phy.rev >= 7)
+ type = 0;
+
if (dev->phy.rev >= 3)
return b43_nphy_rev3_cal_rx_iq(dev, target, type, debug);
else
@@ -5114,6 +5758,9 @@ static void b43_nphy_bphy_init(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SuperSwitchInit */
static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
{
+ if (dev->phy.rev >= 7)
+ return;
+
if (dev->phy.rev >= 3) {
if (!init)
return;
@@ -5189,6 +5836,10 @@ static int b43_phy_initn(struct b43_wldev *dev)
#endif
}
}
+ nphy->use_int_tx_iq_lo_cal = b43_nphy_ipa(dev) ||
+ phy->rev >= 7 ||
+ (phy->rev >= 5 &&
+ sprom->boardflags2_hi & B43_BFH2_INTERNDET_TXIQCAL);
nphy->deaf_count = 0;
b43_nphy_tables_init(dev);
nphy->crsminpwr_adjusted = false;
@@ -5198,6 +5849,16 @@ static int b43_phy_initn(struct b43_wldev *dev)
if (dev->phy.rev >= 3) {
b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, 0);
b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0);
+ if (phy->rev >= 7) {
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0);
+ b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0);
+ }
+ if (phy->rev >= 19) {
+ /* TODO */
+ }
+
b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, 0);
b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, 0);
} else {
@@ -5235,7 +5896,9 @@ static int b43_phy_initn(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x50);
b43_phy_write(dev, B43_NPHY_TXRIFS_FRDEL, 0x30);
- b43_nphy_update_mimo_config(dev, nphy->preamble_override);
+ if (phy->rev < 8)
+ b43_nphy_update_mimo_config(dev, nphy->preamble_override);
+
b43_nphy_update_txrx_chain(dev);
if (phy->rev < 2) {
@@ -5267,10 +5930,12 @@ static int b43_phy_initn(struct b43_wldev *dev)
b43_mac_phy_clock_set(dev, true);
- b43_nphy_pa_override(dev, false);
- b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
- b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
- b43_nphy_pa_override(dev, true);
+ if (phy->rev < 7) {
+ b43_nphy_pa_override(dev, false);
+ b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
+ b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+ b43_nphy_pa_override(dev, true);
+ }
b43_nphy_classifier(dev, 0, 0);
b43_nphy_read_clip_detection(dev, clip);
@@ -5344,7 +6009,7 @@ static int b43_phy_initn(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_TXMACDELAY, 0x0320);
if (phy->rev >= 3 && phy->rev <= 6)
b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x0032);
- b43_nphy_tx_lp_fbw(dev);
+ b43_nphy_tx_lpf_bw(dev);
if (phy->rev >= 3)
b43_nphy_spur_workaround(dev);
@@ -5393,23 +6058,23 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev,
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
int ch = new_channel->hw_value;
-
- u16 old_band_5ghz;
u16 tmp16;
- old_band_5ghz =
- b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ;
- if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) {
+ if (new_channel->band == IEEE80211_BAND_5GHZ) {
tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
- b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000);
+ /* Put BPHY in the reset */
+ b43_phy_set(dev, B43_PHY_B_BBCFG,
+ B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX);
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
- } else if (new_channel->band == IEEE80211_BAND_2GHZ && old_band_5ghz) {
+ } else if (new_channel->band == IEEE80211_BAND_2GHZ) {
b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
- b43_phy_mask(dev, B43_PHY_B_BBCFG, 0x3FFF);
+ /* Take BPHY out of the reset */
+ b43_phy_mask(dev, B43_PHY_B_BBCFG,
+ (u16)~(B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX));
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
}
@@ -5430,35 +6095,49 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev,
if (dev->phy.rev < 3)
b43_nphy_adjust_lna_gain_table(dev);
- b43_nphy_tx_lp_fbw(dev);
+ b43_nphy_tx_lpf_bw(dev);
if (dev->phy.rev >= 3 &&
dev->phy.n->spur_avoid != B43_SPUR_AVOID_DISABLE) {
- bool avoid = false;
+ u8 spuravoid = 0;
+
if (dev->phy.n->spur_avoid == B43_SPUR_AVOID_FORCE) {
- avoid = true;
- } else if (!b43_channel_type_is_40mhz(phy->channel_type)) {
- if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
- avoid = true;
- } else { /* 40MHz */
- if (nphy->aband_spurwar_en &&
- (ch == 38 || ch == 102 || ch == 118))
- avoid = dev->dev->chip_id == 0x4716;
+ spuravoid = 1;
+ } else if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 18) {
+ /* TODO */
+ } else if (phy->rev >= 17) {
+ /* TODO: Off for channels 1-11, but check 12-14! */
+ } else if (phy->rev >= 16) {
+ /* TODO: Off for 2 GHz, but check 5 GHz! */
+ } else if (phy->rev >= 7) {
+ if (!b43_is_40mhz(dev)) { /* 20MHz */
+ if (ch == 13 || ch == 14 || ch == 153)
+ spuravoid = 1;
+ } else { /* 40 MHz */
+ if (ch == 54)
+ spuravoid = 1;
+ }
+ } else {
+ if (!b43_is_40mhz(dev)) { /* 20MHz */
+ if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
+ spuravoid = 1;
+ } else { /* 40MHz */
+ if (nphy->aband_spurwar_en &&
+ (ch == 38 || ch == 102 || ch == 118))
+ spuravoid = dev->dev->chip_id == 0x4716;
+ }
}
- b43_nphy_pmu_spur_avoid(dev, avoid);
+ b43_nphy_pmu_spur_avoid(dev, spuravoid);
- if (dev->dev->chip_id == 43222 || dev->dev->chip_id == 43224 ||
- dev->dev->chip_id == 43225) {
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW,
- avoid ? 0x5341 : 0x8889);
- b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
- }
+ b43_mac_switch_freq(dev, spuravoid);
if (dev->phy.rev == 3 || dev->phy.rev == 4)
; /* TODO: reset PLL */
- if (avoid)
+ if (spuravoid)
b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTRX);
else
b43_phy_mask(dev, B43_NPHY_BBCFG,
@@ -5484,10 +6163,20 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
const struct b43_nphy_channeltab_entry_rev2 *tabent_r2 = NULL;
const struct b43_nphy_channeltab_entry_rev3 *tabent_r3 = NULL;
+ const struct b43_nphy_chantabent_rev7 *tabent_r7 = NULL;
+ const struct b43_nphy_chantabent_rev7_2g *tabent_r7_2g = NULL;
u8 tmp;
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ return -ESRCH;
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ r2057_get_chantabent_rev7(dev, channel->center_freq,
+ &tabent_r7, &tabent_r7_2g);
+ if (!tabent_r7 && !tabent_r7_2g)
+ return -ESRCH;
+ } else if (phy->rev >= 3) {
tabent_r3 = b43_nphy_get_chantabent_rev3(dev,
channel->center_freq);
if (!tabent_r3)
@@ -5502,20 +6191,38 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
/* Channel is set later in common code, but we need to set it on our
own to let this function's subcalls work properly. */
phy->channel = channel->hw_value;
- phy->channel_freq = channel->center_freq;
+#if 0
if (b43_channel_type_is_40mhz(phy->channel_type) !=
b43_channel_type_is_40mhz(channel_type))
; /* TODO: BMAC BW Set (channel_type) */
+#endif
- if (channel_type == NL80211_CHAN_HT40PLUS)
- b43_phy_set(dev, B43_NPHY_RXCTL,
- B43_NPHY_RXCTL_BSELU20);
- else if (channel_type == NL80211_CHAN_HT40MINUS)
- b43_phy_mask(dev, B43_NPHY_RXCTL,
- ~B43_NPHY_RXCTL_BSELU20);
+ if (channel_type == NL80211_CHAN_HT40PLUS) {
+ b43_phy_set(dev, B43_NPHY_RXCTL, B43_NPHY_RXCTL_BSELU20);
+ if (phy->rev >= 7)
+ b43_phy_set(dev, 0x310, 0x8000);
+ } else if (channel_type == NL80211_CHAN_HT40MINUS) {
+ b43_phy_mask(dev, B43_NPHY_RXCTL, ~B43_NPHY_RXCTL_BSELU20);
+ if (phy->rev >= 7)
+ b43_phy_mask(dev, 0x310, (u16)~0x8000);
+ }
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
+ const struct b43_phy_n_sfo_cfg *phy_regs = tabent_r7 ?
+ &(tabent_r7->phy_regs) : &(tabent_r7_2g->phy_regs);
+
+ if (phy->radio_rev <= 4 || phy->radio_rev == 6) {
+ tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 2 : 0;
+ b43_radio_maskset(dev, R2057_TIA_CONFIG_CORE0, ~2, tmp);
+ b43_radio_maskset(dev, R2057_TIA_CONFIG_CORE1, ~2, tmp);
+ }
+
+ b43_radio_2057_setup(dev, tabent_r7, tabent_r7_2g);
+ b43_nphy_channel_setup(dev, phy_regs, channel);
+ } else if (phy->rev >= 3) {
tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 4 : 0;
b43_radio_maskset(dev, 0x08, 0xFFFB, tmp);
b43_radio_2056_setup(dev, tabent_r3);
@@ -5656,7 +6363,7 @@ static void b43_nphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
{
/* Register 1 is a 32-bit register. */
- B43_WARN_ON(reg == 1);
+ B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
if (dev->phy.rev >= 7)
reg |= 0x200; /* Radio 0x2057 */
@@ -5670,7 +6377,7 @@ static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
{
/* Register 1 is a 32-bit register. */
- B43_WARN_ON(reg == 1);
+ B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
@@ -5680,15 +6387,23 @@ static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
bool blocked)
{
+ struct b43_phy *phy = &dev->phy;
+
if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
b43err(dev->wl, "MAC not suspended\n");
if (blocked) {
- b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
- ~B43_NPHY_RFCTL_CMD_CHIP0PU);
- if (dev->phy.rev >= 7) {
+ if (phy->rev >= 19) {
/* TODO */
- } else if (dev->phy.rev >= 3) {
+ } else if (phy->rev >= 8) {
+ b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+ ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+ } else if (phy->rev >= 7) {
+ /* Nothing needed */
+ } else if (phy->rev >= 3) {
+ b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+ ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+
b43_radio_mask(dev, 0x09, ~0x2);
b43_radio_write(dev, 0x204D, 0);
@@ -5706,11 +6421,13 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
b43_radio_write(dev, 0x3064, 0);
}
} else {
- if (dev->phy.rev >= 7) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 7) {
if (!dev->phy.radio_on)
b43_radio_2057_init(dev);
b43_switch_channel(dev, dev->phy.channel);
- } else if (dev->phy.rev >= 3) {
+ } else if (phy->rev >= 3) {
if (!dev->phy.radio_on)
b43_radio_init2056(dev);
b43_switch_channel(dev, dev->phy.channel);
@@ -5723,10 +6440,13 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Anacore */
static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
{
+ struct b43_phy *phy = &dev->phy;
u16 override = on ? 0x0 : 0x7FFF;
u16 core = on ? 0xD : 0x00FD;
- if (dev->phy.rev >= 3) {
+ if (phy->rev >= 19) {
+ /* TODO */
+ } else if (phy->rev >= 3) {
if (on) {
b43_phy_write(dev, B43_NPHY_AFECTL_C1, core);
b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, override);
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h
index ecfbf66dbc3b..30bec815b969 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -366,11 +366,13 @@
#define B43_NPHY_TXF_40CO_B1S0 B43_PHY_N(0x0E5) /* TX filter 40 coeff B1 stage 0 */
#define B43_NPHY_TXF_40CO_B32S1 B43_PHY_N(0x0E6) /* TX filter 40 coeff B32 stage 1 */
#define B43_NPHY_TXF_40CO_B1S1 B43_PHY_N(0x0E7) /* TX filter 40 coeff B1 stage 1 */
+#define B43_NPHY_REV3_RFCTL_OVER0 B43_PHY_N(0x0E7)
#define B43_NPHY_TXF_40CO_B32S2 B43_PHY_N(0x0E8) /* TX filter 40 coeff B32 stage 2 */
#define B43_NPHY_TXF_40CO_B1S2 B43_PHY_N(0x0E9) /* TX filter 40 coeff B1 stage 2 */
#define B43_NPHY_BIST_STAT2 B43_PHY_N(0x0EA) /* BIST status 2 */
#define B43_NPHY_BIST_STAT3 B43_PHY_N(0x0EB) /* BIST status 3 */
#define B43_NPHY_RFCTL_OVER B43_PHY_N(0x0EC) /* RF control override */
+#define B43_NPHY_REV3_RFCTL_OVER1 B43_PHY_N(0x0EC)
#define B43_NPHY_MIMOCFG B43_PHY_N(0x0ED) /* MIMO config */
#define B43_NPHY_MIMOCFG_GFMIX 0x0004 /* Greenfield or mixed mode */
#define B43_NPHY_MIMOCFG_AUTO 0x0100 /* Greenfield/mixed mode auto */
@@ -857,7 +859,18 @@
#define B43_NPHY_REV3_C2_CLIP2_GAIN_A B43_PHY_N(0x2AF)
#define B43_NPHY_REV3_C2_CLIP2_GAIN_B B43_PHY_N(0x2B0)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG3 B43_PHY_N(0x340)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG4 B43_PHY_N(0x341)
+#define B43_NPHY_REV7_RF_CTL_OVER3 B43_PHY_N(0x342)
+#define B43_NPHY_REV7_RF_CTL_OVER4 B43_PHY_N(0x343)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG5 B43_PHY_N(0x344)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG6 B43_PHY_N(0x345)
+#define B43_NPHY_REV7_RF_CTL_OVER5 B43_PHY_N(0x346)
+#define B43_NPHY_REV7_RF_CTL_OVER6 B43_PHY_N(0x347)
+
#define B43_PHY_B_BBCFG B43_PHY_N_BMODE(0x001) /* BB config */
+#define B43_PHY_B_BBCFG_RSTCCA 0x4000 /* Reset CCA */
+#define B43_PHY_B_BBCFG_RSTRX 0x8000 /* Reset RX */
#define B43_PHY_B_TEST B43_PHY_N_BMODE(0x00A)
struct b43_wldev;
@@ -935,6 +948,8 @@ struct b43_phy_n {
bool gain_boost;
bool elna_gain_config;
bool band5g_pwrgain;
+ bool use_int_tx_iq_lo_cal;
+ bool lpf_bw_overrode_for_sample_play;
u8 mphase_cal_phase_id;
u16 mphase_txcal_cmdidx;
diff --git a/drivers/net/wireless/b43/radio_2057.c b/drivers/net/wireless/b43/radio_2057.c
index d61d6830c5c7..ff1e026a61a1 100644
--- a/drivers/net/wireless/b43/radio_2057.c
+++ b/drivers/net/wireless/b43/radio_2057.c
@@ -26,7 +26,7 @@
#include "radio_2057.h"
#include "phy_common.h"
-static u16 r2057_rev4_init[42][2] = {
+static u16 r2057_rev4_init[][2] = {
{ 0x0E, 0x20 }, { 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 },
{ 0x35, 0x26 }, { 0x3C, 0xff }, { 0x3D, 0xff }, { 0x3E, 0xff },
{ 0x3F, 0xff }, { 0x62, 0x33 }, { 0x8A, 0xf0 }, { 0x8B, 0x10 },
@@ -40,7 +40,7 @@ static u16 r2057_rev4_init[42][2] = {
{ 0x1AB, 0x00 }, { 0x1AC, 0x00 },
};
-static u16 r2057_rev5_init[44][2] = {
+static u16 r2057_rev5_init[][2] = {
{ 0x00, 0x00 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x23, 0x6 },
{ 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 },
{ 0x59, 0x88 }, { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f },
@@ -54,7 +54,7 @@ static u16 r2057_rev5_init[44][2] = {
{ 0x1AC, 0x00 }, { 0x1B7, 0x0c }, { 0x1C1, 0x01 }, { 0x1C2, 0x80 },
};
-static u16 r2057_rev5a_init[45][2] = {
+static u16 r2057_rev5a_init[][2] = {
{ 0x00, 0x15 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x23, 0x6 },
{ 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 },
{ 0x59, 0x88 }, { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f },
@@ -69,7 +69,7 @@ static u16 r2057_rev5a_init[45][2] = {
{ 0x1C2, 0x80 },
};
-static u16 r2057_rev7_init[54][2] = {
+static u16 r2057_rev7_init[][2] = {
{ 0x00, 0x00 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x31, 0x00 },
{ 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, { 0x59, 0x88 },
{ 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, { 0x64, 0x13 },
@@ -86,7 +86,8 @@ static u16 r2057_rev7_init[54][2] = {
{ 0x1B7, 0x05 }, { 0x1C2, 0xa0 },
};
-static u16 r2057_rev8_init[54][2] = {
+/* TODO: Which devices should use it?
+static u16 r2057_rev8_init[][2] = {
{ 0x00, 0x08 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x31, 0x00 },
{ 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, { 0x59, 0x88 },
{ 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, { 0x64, 0x0f },
@@ -102,6 +103,436 @@ static u16 r2057_rev8_init[54][2] = {
{ 0x1A6, 0x00 }, { 0x1AA, 0x00 }, { 0x1AB, 0x00 }, { 0x1AC, 0x00 },
{ 0x1B7, 0x05 }, { 0x1C2, 0xa0 },
};
+*/
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static u16 r2057_rev9_init[][2] = {
+ { 0x27, 0x1f }, { 0x28, 0x0a }, { 0x29, 0x2f }, { 0x42, 0x1f },
+ { 0x48, 0x3f }, { 0x5c, 0x41 }, { 0x63, 0x14 }, { 0x64, 0x12 },
+ { 0x66, 0xff }, { 0x74, 0xa3 }, { 0x7b, 0x14 }, { 0x7c, 0x14 },
+ { 0x7d, 0xee }, { 0x86, 0xc0 }, { 0xc4, 0x10 }, { 0xc9, 0x01 },
+ { 0xe1, 0x41 }, { 0xe8, 0x14 }, { 0xe9, 0x12 }, { 0xeb, 0xff },
+ { 0xf5, 0x0a }, { 0xf8, 0x09 }, { 0xf9, 0xa3 }, { 0x100, 0x14 },
+ { 0x101, 0x10 }, { 0x102, 0xee }, { 0x10b, 0xc0 }, { 0x149, 0x10 },
+ { 0x14e, 0x01 }, { 0x1b7, 0x05 }, { 0x1c2, 0xa0 },
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static u16 r2057_rev14_init[][2] = {
+ { 0x011, 0xfc }, { 0x030, 0x24 }, { 0x040, 0x1c }, { 0x082, 0x08 },
+ { 0x0b4, 0x44 }, { 0x0c8, 0x01 }, { 0x0c9, 0x01 }, { 0x107, 0x08 },
+ { 0x14d, 0x01 }, { 0x14e, 0x01 }, { 0x1af, 0x40 }, { 0x1b0, 0x40 },
+ { 0x1cc, 0x01 }, { 0x1cf, 0x10 }, { 0x1d0, 0x0f }, { 0x1d3, 0x10 },
+ { 0x1d4, 0x0f },
+};
+
+#define RADIOREGS7(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
+ r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \
+ r20, r21, r22, r23, r24, r25, r26, r27) \
+ .radio_vcocal_countval0 = r00, \
+ .radio_vcocal_countval1 = r01, \
+ .radio_rfpll_refmaster_sparextalsize = r02, \
+ .radio_rfpll_loopfilter_r1 = r03, \
+ .radio_rfpll_loopfilter_c2 = r04, \
+ .radio_rfpll_loopfilter_c1 = r05, \
+ .radio_cp_kpd_idac = r06, \
+ .radio_rfpll_mmd0 = r07, \
+ .radio_rfpll_mmd1 = r08, \
+ .radio_vcobuf_tune = r09, \
+ .radio_logen_mx2g_tune = r10, \
+ .radio_logen_mx5g_tune = r11, \
+ .radio_logen_indbuf2g_tune = r12, \
+ .radio_logen_indbuf5g_tune = r13, \
+ .radio_txmix2g_tune_boost_pu_core0 = r14, \
+ .radio_pad2g_tune_pus_core0 = r15, \
+ .radio_pga_boost_tune_core0 = r16, \
+ .radio_txmix5g_boost_tune_core0 = r17, \
+ .radio_pad5g_tune_misc_pus_core0 = r18, \
+ .radio_lna2g_tune_core0 = r19, \
+ .radio_lna5g_tune_core0 = r20, \
+ .radio_txmix2g_tune_boost_pu_core1 = r21, \
+ .radio_pad2g_tune_pus_core1 = r22, \
+ .radio_pga_boost_tune_core1 = r23, \
+ .radio_txmix5g_boost_tune_core1 = r24, \
+ .radio_pad5g_tune_misc_pus_core1 = r25, \
+ .radio_lna2g_tune_core1 = r26, \
+ .radio_lna5g_tune_core1 = r27
+
+#define RADIOREGS7_2G(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
+ r10, r11, r12, r13, r14, r15, r16, r17) \
+ .radio_vcocal_countval0 = r00, \
+ .radio_vcocal_countval1 = r01, \
+ .radio_rfpll_refmaster_sparextalsize = r02, \
+ .radio_rfpll_loopfilter_r1 = r03, \
+ .radio_rfpll_loopfilter_c2 = r04, \
+ .radio_rfpll_loopfilter_c1 = r05, \
+ .radio_cp_kpd_idac = r06, \
+ .radio_rfpll_mmd0 = r07, \
+ .radio_rfpll_mmd1 = r08, \
+ .radio_vcobuf_tune = r09, \
+ .radio_logen_mx2g_tune = r10, \
+ .radio_logen_indbuf2g_tune = r11, \
+ .radio_txmix2g_tune_boost_pu_core0 = r12, \
+ .radio_pad2g_tune_pus_core0 = r13, \
+ .radio_lna2g_tune_core0 = r14, \
+ .radio_txmix2g_tune_boost_pu_core1 = r15, \
+ .radio_pad2g_tune_pus_core1 = r16, \
+ .radio_lna2g_tune_core1 = r17
+
+#define PHYREGS(r0, r1, r2, r3, r4, r5) \
+ .phy_regs.phy_bw1a = r0, \
+ .phy_regs.phy_bw2 = r1, \
+ .phy_regs.phy_bw3 = r2, \
+ .phy_regs.phy_bw4 = r3, \
+ .phy_regs.phy_bw5 = r4, \
+ .phy_regs.phy_bw6 = r5
+
+/* Copied from brcmsmac (5.75.11): chan_info_nphyrev8_2057_rev5 */
+static const struct b43_nphy_chantabent_rev7_2g b43_nphy_chantab_phy_rev8_radio_rev5[] = {
+ {
+ .freq = 2412,
+ RADIOREGS7_2G(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
+ 0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+ 0x03, 0xff),
+ PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+ },
+ {
+ .freq = 2417,
+ RADIOREGS7_2G(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
+ 0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+ 0x03, 0xff),
+ PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+ },
+ {
+ .freq = 2422,
+ RADIOREGS7_2G(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
+ 0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xef, 0x61,
+ 0x03, 0xef),
+ PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+ },
+ {
+ .freq = 2427,
+ RADIOREGS7_2G(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
+ 0x09, 0x0c, 0x08, 0x0e, 0x61, 0x03, 0xdf, 0x61,
+ 0x03, 0xdf),
+ PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+ },
+ {
+ .freq = 2432,
+ RADIOREGS7_2G(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
+ 0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xcf, 0x61,
+ 0x03, 0xcf),
+ PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+ },
+ {
+ .freq = 2437,
+ RADIOREGS7_2G(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
+ 0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xbf, 0x61,
+ 0x03, 0xbf),
+ PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+ },
+ {
+ .freq = 2442,
+ RADIOREGS7_2G(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
+ 0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0xaf, 0x61,
+ 0x03, 0xaf),
+ PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+ },
+ {
+ .freq = 2447,
+ RADIOREGS7_2G(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
+ 0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x9f, 0x61,
+ 0x03, 0x9f),
+ PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+ },
+ {
+ .freq = 2452,
+ RADIOREGS7_2G(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
+ 0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x8f, 0x61,
+ 0x03, 0x8f),
+ PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+ },
+ {
+ .freq = 2457,
+ RADIOREGS7_2G(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
+ 0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x7f, 0x61,
+ 0x03, 0x7f),
+ PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+ },
+ {
+ .freq = 2462,
+ RADIOREGS7_2G(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
+ 0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x6f, 0x61,
+ 0x03, 0x6f),
+ PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+ },
+ {
+ .freq = 2467,
+ RADIOREGS7_2G(0x6c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa3,
+ 0x09, 0x0b, 0x06, 0x0c, 0x61, 0x03, 0x5f, 0x61,
+ 0x03, 0x5f),
+ PHYREGS(0x03df, 0x03db, 0x03d7, 0x0422, 0x0427, 0x042b),
+ },
+ {
+ .freq = 2472,
+ RADIOREGS7_2G(0x70, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa8,
+ 0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x4f, 0x61,
+ 0x03, 0x4f),
+ PHYREGS(0x03e1, 0x03dd, 0x03d9, 0x0420, 0x0424, 0x0429),
+ },
+ {
+ .freq = 2484,
+ RADIOREGS7_2G(0x78, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xb4,
+ 0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x3f, 0x61,
+ 0x03, 0x3f),
+ PHYREGS(0x03e6, 0x03e2, 0x03de, 0x041b, 0x041f, 0x0424),
+ }
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static const struct b43_nphy_chantabent_rev7_2g b43_nphy_chantab_phy_rev17_radio_rev14[] = {
+ {
+ .freq = 2412,
+ RADIOREGS7_2G(0x48, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x6c,
+ 0x09, 0x0d, 0x09, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+ },
+ {
+ .freq = 2417,
+ RADIOREGS7_2G(0x4b, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x71,
+ 0x09, 0x0d, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+ },
+ {
+ .freq = 2422,
+ RADIOREGS7_2G(0x4e, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x76,
+ 0x09, 0x0d, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+ },
+ {
+ .freq = 2427,
+ RADIOREGS7_2G(0x52, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x7b,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+ },
+ {
+ .freq = 2432,
+ RADIOREGS7_2G(0x55, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x80,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+ },
+ {
+ .freq = 2437,
+ RADIOREGS7_2G(0x58, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x85,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+ 0x53, 0xff),
+ PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+ },
+ {
+ .freq = 2442,
+ RADIOREGS7_2G(0x5c, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x8a,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+ 0x43, 0xff),
+ PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+ },
+ {
+ .freq = 2447,
+ RADIOREGS7_2G(0x5f, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x8f,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+ 0x43, 0xff),
+ PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+ },
+ {
+ .freq = 2452,
+ RADIOREGS7_2G(0x62, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x94,
+ 0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+ 0x43, 0xff),
+ PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+ },
+ {
+ .freq = 2457,
+ RADIOREGS7_2G(0x66, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x99,
+ 0x09, 0x0b, 0x07, 0x03, 0x21, 0x43, 0xff, 0x21,
+ 0x43, 0xff),
+ PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+ },
+ {
+ .freq = 2462,
+ RADIOREGS7_2G(0x69, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x9e,
+ 0x09, 0x0b, 0x07, 0x03, 0x01, 0x43, 0xff, 0x01,
+ 0x43, 0xff),
+ PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+ },
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const struct b43_nphy_chantabent_rev7 b43_nphy_chantab_phy_rev16_radio_rev9[] = {
+ {
+ .freq = 2412,
+ RADIOREGS7(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
+ 0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+ },
+ {
+ .freq = 2417,
+ RADIOREGS7(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
+ 0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+ },
+ {
+ .freq = 2422,
+ RADIOREGS7(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
+ 0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+ },
+ {
+ .freq = 2427,
+ RADIOREGS7(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
+ 0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+ },
+ {
+ .freq = 2432,
+ RADIOREGS7(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
+ 0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+ },
+ {
+ .freq = 2437,
+ RADIOREGS7(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
+ 0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+ },
+ {
+ .freq = 2442,
+ RADIOREGS7(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
+ 0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+ },
+ {
+ .freq = 2447,
+ RADIOREGS7(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
+ 0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+ },
+ {
+ .freq = 2452,
+ RADIOREGS7(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
+ 0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+ },
+ {
+ .freq = 2457,
+ RADIOREGS7(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
+ 0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+ },
+ {
+ .freq = 2462,
+ RADIOREGS7(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
+ 0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x41, 0x63,
+ 0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+ 0x00, 0x00, 0xf0, 0x00),
+ PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+ },
+ {
+ .freq = 5180,
+ RADIOREGS7(0xbe, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x06,
+ 0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+ 0x9f, 0x2f, 0xa3, 0x00, 0xfc, 0x00, 0x00, 0x4f,
+ 0x3a, 0x83, 0x00, 0xfc),
+ PHYREGS(0x081c, 0x0818, 0x0814, 0x01f9, 0x01fa, 0x01fb),
+ },
+ {
+ .freq = 5200,
+ RADIOREGS7(0xc5, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x08,
+ 0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+ 0x7f, 0x2f, 0x83, 0x00, 0xf8, 0x00, 0x00, 0x4c,
+ 0x4a, 0x83, 0x00, 0xf8),
+ PHYREGS(0x0824, 0x0820, 0x081c, 0x01f7, 0x01f8, 0x01f9),
+ },
+ {
+ .freq = 5220,
+ RADIOREGS7(0xcc, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x0a,
+ 0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+ 0x6d, 0x3d, 0x83, 0x00, 0xf8, 0x00, 0x00, 0x2d,
+ 0x2a, 0x73, 0x00, 0xf8),
+ PHYREGS(0x082c, 0x0828, 0x0824, 0x01f5, 0x01f6, 0x01f7),
+ },
+ {
+ .freq = 5240,
+ RADIOREGS7(0xd2, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x0c,
+ 0x02, 0x0d, 0x00, 0x0d, 0x00, 0x8d, 0x00, 0x00,
+ 0x4d, 0x1c, 0x73, 0x00, 0xf8, 0x00, 0x00, 0x4d,
+ 0x2b, 0x73, 0x00, 0xf8),
+ PHYREGS(0x0834, 0x0830, 0x082c, 0x01f3, 0x01f4, 0x01f5),
+ },
+ {
+ .freq = 5745,
+ RADIOREGS7(0x7b, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x7d,
+ 0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+ 0x08, 0x03, 0x03, 0x00, 0x30, 0x00, 0x00, 0x06,
+ 0x02, 0x03, 0x00, 0x30),
+ PHYREGS(0x08fe, 0x08fa, 0x08f6, 0x01c8, 0x01c8, 0x01c9),
+ },
+ {
+ .freq = 5765,
+ RADIOREGS7(0x81, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x81,
+ 0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+ 0x06, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x02, 0x03, 0x00, 0x00),
+ PHYREGS(0x0906, 0x0902, 0x08fe, 0x01c6, 0x01c7, 0x01c8),
+ },
+ {
+ .freq = 5785,
+ RADIOREGS7(0x88, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x85,
+ 0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+ 0x08, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x21, 0x03, 0x00, 0x00),
+ PHYREGS(0x090e, 0x090a, 0x0906, 0x01c4, 0x01c5, 0x01c6),
+ },
+ {
+ .freq = 5805,
+ RADIOREGS7(0x8f, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x89,
+ 0x04, 0x07, 0x00, 0x06, 0x00, 0x04, 0x00, 0x00,
+ 0x06, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03,
+ 0x00, 0x03, 0x00, 0x00),
+ PHYREGS(0x0916, 0x0912, 0x090e, 0x01c3, 0x01c4, 0x01c4),
+ },
+ {
+ .freq = 5825,
+ RADIOREGS7(0x95, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x8d,
+ 0x04, 0x07, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00,
+ 0x05, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03,
+ 0x00, 0x03, 0x00, 0x00),
+ PHYREGS(0x091e, 0x091a, 0x0916, 0x01c1, 0x01c2, 0x01c3),
+ },
+};
void r2057_upload_inittabs(struct b43_wldev *dev)
{
@@ -109,33 +540,98 @@ void r2057_upload_inittabs(struct b43_wldev *dev)
u16 *table = NULL;
u16 size, i;
- if (phy->rev == 7) {
+ switch (phy->rev) {
+ case 7:
table = r2057_rev4_init[0];
size = ARRAY_SIZE(r2057_rev4_init);
- } else if (phy->rev == 8 || phy->rev == 9) {
+ break;
+ case 8:
if (phy->radio_rev == 5) {
- if (phy->radio_rev == 8) {
- table = r2057_rev5_init[0];
- size = ARRAY_SIZE(r2057_rev5_init);
- } else {
- table = r2057_rev5a_init[0];
- size = ARRAY_SIZE(r2057_rev5a_init);
- }
+ table = r2057_rev5_init[0];
+ size = ARRAY_SIZE(r2057_rev5_init);
} else if (phy->radio_rev == 7) {
table = r2057_rev7_init[0];
size = ARRAY_SIZE(r2057_rev7_init);
- } else if (phy->radio_rev == 9) {
- table = r2057_rev8_init[0];
- size = ARRAY_SIZE(r2057_rev8_init);
}
+ break;
+ case 9:
+ if (phy->radio_rev == 5) {
+ table = r2057_rev5a_init[0];
+ size = ARRAY_SIZE(r2057_rev5a_init);
+ }
+ break;
+ case 16:
+ if (phy->radio_rev == 9) {
+ table = r2057_rev9_init[0];
+ size = ARRAY_SIZE(r2057_rev9_init);
+ }
+ break;
+ case 17:
+ if (phy->radio_rev == 14) {
+ table = r2057_rev14_init[0];
+ size = ARRAY_SIZE(r2057_rev14_init);
+ }
+ break;
}
+ B43_WARN_ON(!table);
+
if (table) {
- for (i = 0; i < 10; i++) {
- pr_info("radio_write 0x%X ", *table);
- table++;
- pr_info("0x%X\n", *table);
- table++;
+ for (i = 0; i < size; i++, table += 2)
+ b43_radio_write(dev, table[0], table[1]);
+ }
+}
+
+void r2057_get_chantabent_rev7(struct b43_wldev *dev, u16 freq,
+ const struct b43_nphy_chantabent_rev7 **tabent_r7,
+ const struct b43_nphy_chantabent_rev7_2g **tabent_r7_2g)
+{
+ struct b43_phy *phy = &dev->phy;
+ const struct b43_nphy_chantabent_rev7 *e_r7 = NULL;
+ const struct b43_nphy_chantabent_rev7_2g *e_r7_2g = NULL;
+ unsigned int len, i;
+
+ *tabent_r7 = NULL;
+ *tabent_r7_2g = NULL;
+
+ switch (phy->rev) {
+ case 8:
+ if (phy->radio_rev == 5) {
+ e_r7_2g = b43_nphy_chantab_phy_rev8_radio_rev5;
+ len = ARRAY_SIZE(b43_nphy_chantab_phy_rev8_radio_rev5);
+ }
+ break;
+ case 16:
+ if (phy->radio_rev == 9) {
+ e_r7 = b43_nphy_chantab_phy_rev16_radio_rev9;
+ len = ARRAY_SIZE(b43_nphy_chantab_phy_rev16_radio_rev9);
+ }
+ break;
+ case 17:
+ if (phy->radio_rev == 14) {
+ e_r7_2g = b43_nphy_chantab_phy_rev17_radio_rev14;
+ len = ARRAY_SIZE(b43_nphy_chantab_phy_rev17_radio_rev14);
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (e_r7) {
+ for (i = 0; i < len; i++, e_r7++) {
+ if (e_r7->freq == freq) {
+ *tabent_r7 = e_r7;
+ return;
+ }
+ }
+ } else if (e_r7_2g) {
+ for (i = 0; i < len; i++, e_r7_2g++) {
+ if (e_r7_2g->freq == freq) {
+ *tabent_r7_2g = e_r7_2g;
+ return;
+ }
}
+ } else {
+ B43_WARN_ON(1);
}
}
diff --git a/drivers/net/wireless/b43/radio_2057.h b/drivers/net/wireless/b43/radio_2057.h
index eeebd8fbeb0d..220d080238ff 100644
--- a/drivers/net/wireless/b43/radio_2057.h
+++ b/drivers/net/wireless/b43/radio_2057.h
@@ -84,6 +84,8 @@
#define R2057_CMOSBUF_RX_RCCR 0x04c
#define R2057_LOGEN_SEL_PKDET 0x04d
#define R2057_CMOSBUF_SHAREIQ_PTAT 0x04e
+
+/* MISC core 0 */
#define R2057_RXTXBIAS_CONFIG_CORE0 0x04f
#define R2057_TXGM_TXRF_PUS_CORE0 0x050
#define R2057_TXGM_IDAC_BLEED_CORE0 0x051
@@ -204,6 +206,8 @@
#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE0 0x0d1
#define R2057_LPF_GAIN_CORE0 0x0d2
#define R2057_DACBUF_IDACS_BW_CORE0 0x0d3
+
+/* MISC core 1 */
#define R2057_RXTXBIAS_CONFIG_CORE1 0x0d4
#define R2057_TXGM_TXRF_PUS_CORE1 0x0d5
#define R2057_TXGM_IDAC_BLEED_CORE1 0x0d6
@@ -324,6 +328,7 @@
#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE1 0x156
#define R2057_LPF_GAIN_CORE1 0x157
#define R2057_DACBUF_IDACS_BW_CORE1 0x158
+
#define R2057_DACBUF_VINCM_CORE1 0x159
#define R2057_RCCAL_START_R1_Q1_P1 0x15a
#define R2057_RCCAL_X1 0x15b
@@ -345,6 +350,8 @@
#define R2057_RCCAL_BCAP_VAL 0x16b
#define R2057_RCCAL_HPC_VAL 0x16c
#define R2057_RCCAL_OVERRIDES 0x16d
+
+/* TX core 0 */
#define R2057_TX0_IQCAL_GAIN_BW 0x170
#define R2057_TX0_LOFT_FINE_I 0x171
#define R2057_TX0_LOFT_FINE_Q 0x172
@@ -362,6 +369,8 @@
#define R2057_TX0_TXRXCOUPLE_2G_PWRUP 0x17e
#define R2057_TX0_TXRXCOUPLE_5G_ATTEN 0x17f
#define R2057_TX0_TXRXCOUPLE_5G_PWRUP 0x180
+
+/* TX core 1 */
#define R2057_TX1_IQCAL_GAIN_BW 0x190
#define R2057_TX1_LOFT_FINE_I 0x191
#define R2057_TX1_LOFT_FINE_Q 0x192
@@ -379,6 +388,7 @@
#define R2057_TX1_TXRXCOUPLE_2G_PWRUP 0x19e
#define R2057_TX1_TXRXCOUPLE_5G_ATTEN 0x19f
#define R2057_TX1_TXRXCOUPLE_5G_PWRUP 0x1a0
+
#define R2057_AFE_VCM_CAL_MASTER_CORE0 0x1a1
#define R2057_AFE_SET_VCM_I_CORE0 0x1a2
#define R2057_AFE_SET_VCM_Q_CORE0 0x1a3
@@ -425,6 +435,72 @@
#define R2057_VCM_MASK 0x7
+struct b43_nphy_chantabent_rev7 {
+ /* The channel frequency in MHz */
+ u16 freq;
+ /* Radio regs values on channelswitch */
+ u8 radio_vcocal_countval0;
+ u8 radio_vcocal_countval1;
+ u8 radio_rfpll_refmaster_sparextalsize;
+ u8 radio_rfpll_loopfilter_r1;
+ u8 radio_rfpll_loopfilter_c2;
+ u8 radio_rfpll_loopfilter_c1;
+ u8 radio_cp_kpd_idac;
+ u8 radio_rfpll_mmd0;
+ u8 radio_rfpll_mmd1;
+ u8 radio_vcobuf_tune;
+ u8 radio_logen_mx2g_tune;
+ u8 radio_logen_mx5g_tune;
+ u8 radio_logen_indbuf2g_tune;
+ u8 radio_logen_indbuf5g_tune;
+ u8 radio_txmix2g_tune_boost_pu_core0;
+ u8 radio_pad2g_tune_pus_core0;
+ u8 radio_pga_boost_tune_core0;
+ u8 radio_txmix5g_boost_tune_core0;
+ u8 radio_pad5g_tune_misc_pus_core0;
+ u8 radio_lna2g_tune_core0;
+ u8 radio_lna5g_tune_core0;
+ u8 radio_txmix2g_tune_boost_pu_core1;
+ u8 radio_pad2g_tune_pus_core1;
+ u8 radio_pga_boost_tune_core1;
+ u8 radio_txmix5g_boost_tune_core1;
+ u8 radio_pad5g_tune_misc_pus_core1;
+ u8 radio_lna2g_tune_core1;
+ u8 radio_lna5g_tune_core1;
+ /* PHY res values on channelswitch */
+ struct b43_phy_n_sfo_cfg phy_regs;
+};
+
+struct b43_nphy_chantabent_rev7_2g {
+ /* The channel frequency in MHz */
+ u16 freq;
+ /* Radio regs values on channelswitch */
+ u8 radio_vcocal_countval0;
+ u8 radio_vcocal_countval1;
+ u8 radio_rfpll_refmaster_sparextalsize;
+ u8 radio_rfpll_loopfilter_r1;
+ u8 radio_rfpll_loopfilter_c2;
+ u8 radio_rfpll_loopfilter_c1;
+ u8 radio_cp_kpd_idac;
+ u8 radio_rfpll_mmd0;
+ u8 radio_rfpll_mmd1;
+ u8 radio_vcobuf_tune;
+ u8 radio_logen_mx2g_tune;
+ u8 radio_logen_indbuf2g_tune;
+ u8 radio_txmix2g_tune_boost_pu_core0;
+ u8 radio_pad2g_tune_pus_core0;
+ u8 radio_lna2g_tune_core0;
+ u8 radio_txmix2g_tune_boost_pu_core1;
+ u8 radio_pad2g_tune_pus_core1;
+ u8 radio_lna2g_tune_core1;
+ /* PHY regs values on channelswitch */
+ struct b43_phy_n_sfo_cfg phy_regs;
+};
+
void r2057_upload_inittabs(struct b43_wldev *dev);
+void r2057_get_chantabent_rev7(struct b43_wldev *dev, u16 freq,
+ const struct b43_nphy_chantabent_rev7 **tabent_r7,
+ const struct b43_nphy_chantabent_rev7_2g **tabent_r7_2g);
+
#endif /* B43_RADIO_2057_H_ */
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index 4047c05e3807..ab27c2de2f43 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -2146,7 +2146,196 @@ static const u16 b43_ntab_antswctl_r3[4][32] = {
}
};
-/* TX gain tables */
+/* static tables, PHY revision >= 7 */
+
+/* Copied from brcmsmac (5.75.11) */
+static const u32 b43_ntab_tmap_r7[] = {
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0xf1111110, 0x11111111, 0x11f11111, 0x00000111,
+ 0x11000000, 0x1111f111, 0x11111111, 0x111111f1,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x000aa888,
+ 0x88880000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+ 0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+ 0xa2222220, 0x22222222, 0x22c22222, 0x00000222,
+ 0x22000000, 0x2222a222, 0x22222222, 0x222222a2,
+ 0xf1111110, 0x11111111, 0x11f11111, 0x00011111,
+ 0x11110000, 0x1111f111, 0x11111111, 0x111111f1,
+ 0xa8aa88a0, 0xa88888a8, 0xa8a8a88a, 0x00088aaa,
+ 0xaaaa0000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+ 0xaaa8aaa0, 0x8aaa8aaa, 0xaa8a8a8a, 0x000aaa88,
+ 0x8aaa0000, 0xaaa8a888, 0x8aa88a8a, 0x8a88a888,
+ 0x08080a00, 0x0a08080a, 0x080a0a08, 0x00080808,
+ 0x080a0000, 0x080a0808, 0x080a0808, 0x0a0a0a08,
+ 0xa0a0a0a0, 0x80a0a080, 0x8080a0a0, 0x00008080,
+ 0x80a00000, 0x80a080a0, 0xa080a0a0, 0x8080a0a0,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x99999000, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+ 0x9b99bb90, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00aaa888,
+ 0x22000000, 0x2222b222, 0x22222222, 0x222222b2,
+ 0xb2222220, 0x22222222, 0x22d22222, 0x00000222,
+ 0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+ 0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+ 0x33000000, 0x3333b333, 0x33333333, 0x333333b3,
+ 0xb3333330, 0x33333333, 0x33d33333, 0x00000333,
+ 0x22000000, 0x2222a222, 0x22222222, 0x222222a2,
+ 0xa2222220, 0x22222222, 0x22c22222, 0x00000222,
+ 0x99b99b00, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+ 0x9b99bb99, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x08aaa888,
+ 0x22222200, 0x2222f222, 0x22222222, 0x222222f2,
+ 0x22222222, 0x22222222, 0x22f22222, 0x00000222,
+ 0x11000000, 0x1111f111, 0x11111111, 0x11111111,
+ 0xf1111111, 0x11111111, 0x11f11111, 0x01111111,
+ 0xbb9bb900, 0xb9b9bb99, 0xb99bbbbb, 0xbbbb9b9b,
+ 0xb9bb99bb, 0xb99999b9, 0xb9b9b99b, 0x00000bbb,
+ 0xaa000000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+ 0xa8aa88aa, 0xa88888a8, 0xa8a8a88a, 0x0a888aaa,
+ 0xaa000000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+ 0xa8aa88a0, 0xa88888a8, 0xa8a8a88a, 0x00000aaa,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0xbbbbbb00, 0x999bbbbb, 0x9bb99b9b, 0xb9b9b9bb,
+ 0xb9b99bbb, 0xb9b9b9bb, 0xb9bb9b99, 0x00000999,
+ 0x8a000000, 0xaa88a888, 0xa88888aa, 0xa88a8a88,
+ 0xa88aa88a, 0x88a8aaaa, 0xa8aa8aaa, 0x0888a88a,
+ 0x0b0b0b00, 0x090b0b0b, 0x0b090b0b, 0x0909090b,
+ 0x09090b0b, 0x09090b0b, 0x09090b09, 0x00000909,
+ 0x0a000000, 0x0a080808, 0x080a080a, 0x080a0a08,
+ 0x080a080a, 0x0808080a, 0x0a0a0a08, 0x0808080a,
+ 0xb0b0b000, 0x9090b0b0, 0x90b09090, 0xb0b0b090,
+ 0xb0b090b0, 0x90b0b0b0, 0xb0b09090, 0x00000090,
+ 0x80000000, 0xa080a080, 0xa08080a0, 0xa0808080,
+ 0xa080a080, 0x80a0a0a0, 0xa0a080a0, 0x00a0a0a0,
+ 0x22000000, 0x2222f222, 0x22222222, 0x222222f2,
+ 0xf2222220, 0x22222222, 0x22f22222, 0x00000222,
+ 0x11000000, 0x1111f111, 0x11111111, 0x111111f1,
+ 0xf1111110, 0x11111111, 0x11f11111, 0x00000111,
+ 0x33000000, 0x3333f333, 0x33333333, 0x333333f3,
+ 0xf3333330, 0x33333333, 0x33f33333, 0x00000333,
+ 0x22000000, 0x2222f222, 0x22222222, 0x222222f2,
+ 0xf2222220, 0x22222222, 0x22f22222, 0x00000222,
+ 0x99000000, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+ 0x9b99bb90, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0x88888000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00aaa888,
+ 0x88a88a00, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x000aa888,
+ 0x88880000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x08aaa888,
+ 0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+ 0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+ 0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+ 0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+ 0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_noisevar_r7[] = {
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+ 0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+};
+
+/**************************************************
+ * TX gain tables
+ **************************************************/
+
static const u32 b43_ntab_tx_gain_rev0_1_2[] = {
0x03cc2b44, 0x03cc2b42, 0x03cc2a44, 0x03cc2a42,
0x03cc2944, 0x03c82b44, 0x03c82b42, 0x03c82a44,
@@ -2182,7 +2371,9 @@ static const u32 b43_ntab_tx_gain_rev0_1_2[] = {
0x03801442, 0x03801344, 0x03801342, 0x00002b00,
};
-static const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
+/* EPA 2 GHz */
+
+static const u32 b43_ntab_tx_gain_epa_rev3_2g[] = {
0x1f410044, 0x1f410042, 0x1f410040, 0x1f41003e,
0x1f41003c, 0x1f41003b, 0x1f410039, 0x1f410037,
0x1e410044, 0x1e410042, 0x1e410040, 0x1e41003e,
@@ -2217,7 +2408,44 @@ static const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
0x1041003c, 0x1041003b, 0x10410039, 0x10410037,
};
-static const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev3_hi_pwr_2g[] = {
+ 0x0f410044, 0x0f410042, 0x0f410040, 0x0f41003e,
+ 0x0f41003c, 0x0f41003b, 0x0f410039, 0x0f410037,
+ 0x0e410044, 0x0e410042, 0x0e410040, 0x0e41003e,
+ 0x0e41003c, 0x0e41003b, 0x0e410039, 0x0e410037,
+ 0x0d410044, 0x0d410042, 0x0d410040, 0x0d41003e,
+ 0x0d41003c, 0x0d41003b, 0x0d410039, 0x0d410037,
+ 0x0c410044, 0x0c410042, 0x0c410040, 0x0c41003e,
+ 0x0c41003c, 0x0c41003b, 0x0c410039, 0x0c410037,
+ 0x0b410044, 0x0b410042, 0x0b410040, 0x0b41003e,
+ 0x0b41003c, 0x0b41003b, 0x0b410039, 0x0b410037,
+ 0x0a410044, 0x0a410042, 0x0a410040, 0x0a41003e,
+ 0x0a41003c, 0x0a41003b, 0x0a410039, 0x0a410037,
+ 0x09410044, 0x09410042, 0x09410040, 0x0941003e,
+ 0x0941003c, 0x0941003b, 0x09410039, 0x09410037,
+ 0x08410044, 0x08410042, 0x08410040, 0x0841003e,
+ 0x0841003c, 0x0841003b, 0x08410039, 0x08410037,
+ 0x07410044, 0x07410042, 0x07410040, 0x0741003e,
+ 0x0741003c, 0x0741003b, 0x07410039, 0x07410037,
+ 0x06410044, 0x06410042, 0x06410040, 0x0641003e,
+ 0x0641003c, 0x0641003b, 0x06410039, 0x06410037,
+ 0x05410044, 0x05410042, 0x05410040, 0x0541003e,
+ 0x0541003c, 0x0541003b, 0x05410039, 0x05410037,
+ 0x04410044, 0x04410042, 0x04410040, 0x0441003e,
+ 0x0441003c, 0x0441003b, 0x04410039, 0x04410037,
+ 0x03410044, 0x03410042, 0x03410040, 0x0341003e,
+ 0x0341003c, 0x0341003b, 0x03410039, 0x03410037,
+ 0x02410044, 0x02410042, 0x02410040, 0x0241003e,
+ 0x0241003c, 0x0241003b, 0x02410039, 0x02410037,
+ 0x01410044, 0x01410042, 0x01410040, 0x0141003e,
+ 0x0141003c, 0x0141003b, 0x01410039, 0x01410037,
+ 0x00410044, 0x00410042, 0x00410040, 0x0041003e,
+ 0x0041003c, 0x0041003b, 0x00410039, 0x00410037
+};
+
+/* EPA 5 GHz */
+
+static const u32 b43_ntab_tx_gain_epa_rev3_5g[] = {
0xcff70044, 0xcff70042, 0xcff70040, 0xcff7003e,
0xcff7003c, 0xcff7003b, 0xcff70039, 0xcff70037,
0xcef70044, 0xcef70042, 0xcef70040, 0xcef7003e,
@@ -2252,7 +2480,7 @@ static const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
0xc0f7003c, 0xc0f7003b, 0xc0f70039, 0xc0f70037,
};
-static const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev4_5g[] = {
0x2ff20044, 0x2ff20042, 0x2ff20040, 0x2ff2003e,
0x2ff2003c, 0x2ff2003b, 0x2ff20039, 0x2ff20037,
0x2ef20044, 0x2ef20042, 0x2ef20040, 0x2ef2003e,
@@ -2287,7 +2515,42 @@ static const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
0x20d2003a, 0x20d20038, 0x20d20036, 0x20d20034,
};
-static const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev4_hi_pwr_5g[] = {
+ 0x2ff10044, 0x2ff10042, 0x2ff10040, 0x2ff1003e,
+ 0x2ff1003c, 0x2ff1003b, 0x2ff10039, 0x2ff10037,
+ 0x2ef10044, 0x2ef10042, 0x2ef10040, 0x2ef1003e,
+ 0x2ef1003c, 0x2ef1003b, 0x2ef10039, 0x2ef10037,
+ 0x2df10044, 0x2df10042, 0x2df10040, 0x2df1003e,
+ 0x2df1003c, 0x2df1003b, 0x2df10039, 0x2df10037,
+ 0x2cf10044, 0x2cf10042, 0x2cf10040, 0x2cf1003e,
+ 0x2cf1003c, 0x2cf1003b, 0x2cf10039, 0x2cf10037,
+ 0x2bf10044, 0x2bf10042, 0x2bf10040, 0x2bf1003e,
+ 0x2bf1003c, 0x2bf1003b, 0x2bf10039, 0x2bf10037,
+ 0x2af10044, 0x2af10042, 0x2af10040, 0x2af1003e,
+ 0x2af1003c, 0x2af1003b, 0x2af10039, 0x2af10037,
+ 0x29f10044, 0x29f10042, 0x29f10040, 0x29f1003e,
+ 0x29f1003c, 0x29f1003b, 0x29f10039, 0x29f10037,
+ 0x28f10044, 0x28f10042, 0x28f10040, 0x28f1003e,
+ 0x28f1003c, 0x28f1003b, 0x28f10039, 0x28f10037,
+ 0x27f10044, 0x27f10042, 0x27f10040, 0x27f1003e,
+ 0x27f1003c, 0x27f1003b, 0x27f10039, 0x27f10037,
+ 0x26f10044, 0x26f10042, 0x26f10040, 0x26f1003e,
+ 0x26f1003c, 0x26f1003b, 0x26f10039, 0x26f10037,
+ 0x25f10044, 0x25f10042, 0x25f10040, 0x25f1003e,
+ 0x25f1003c, 0x25f1003b, 0x25f10039, 0x25f10037,
+ 0x24f10044, 0x24f10042, 0x24f10040, 0x24f1003e,
+ 0x24f1003c, 0x24f1003b, 0x24f10039, 0x24f10038,
+ 0x23f10041, 0x23f10040, 0x23f1003f, 0x23f1003e,
+ 0x23f1003c, 0x23f1003b, 0x23f10039, 0x23f10037,
+ 0x22f10044, 0x22f10042, 0x22f10040, 0x22f1003e,
+ 0x22f1003c, 0x22f1003b, 0x22f10039, 0x22f10037,
+ 0x21f10044, 0x21f10042, 0x21f10040, 0x21f1003e,
+ 0x21f1003c, 0x21f1003b, 0x21f10039, 0x21f10037,
+ 0x20d10043, 0x20d10041, 0x20d1003e, 0x20d1003c,
+ 0x20d1003a, 0x20d10038, 0x20d10036, 0x20d10034
+};
+
+static const u32 b43_ntab_tx_gain_epa_rev5_5g[] = {
0x0f62004a, 0x0f620048, 0x0f620046, 0x0f620044,
0x0f620042, 0x0f620040, 0x0f62003e, 0x0f62003c,
0x0e620044, 0x0e620042, 0x0e620040, 0x0e62003e,
@@ -2322,7 +2585,9 @@ static const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
0x0062003b, 0x00620039, 0x00620037, 0x00620035,
};
-static const u32 txpwrctrl_tx_gain_ipa[] = {
+/* IPA 2 GHz */
+
+static const u32 b43_ntab_tx_gain_ipa_rev3_2g[] = {
0x5ff7002d, 0x5ff7002b, 0x5ff7002a, 0x5ff70029,
0x5ff70028, 0x5ff70027, 0x5ff70026, 0x5ff70025,
0x5ef7002d, 0x5ef7002b, 0x5ef7002a, 0x5ef70029,
@@ -2357,7 +2622,7 @@ static const u32 txpwrctrl_tx_gain_ipa[] = {
0x50f70028, 0x50f70027, 0x50f70026, 0x50f70025,
};
-static const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
+static const u32 b43_ntab_tx_gain_ipa_rev5_2g[] = {
0x1ff7002d, 0x1ff7002b, 0x1ff7002a, 0x1ff70029,
0x1ff70028, 0x1ff70027, 0x1ff70026, 0x1ff70025,
0x1ef7002d, 0x1ef7002b, 0x1ef7002a, 0x1ef70029,
@@ -2392,7 +2657,7 @@ static const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
0x10f70028, 0x10f70027, 0x10f70026, 0x10f70025,
};
-static const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
+static const u32 b43_ntab_tx_gain_ipa_rev6_2g[] = {
0x0ff7002d, 0x0ff7002b, 0x0ff7002a, 0x0ff70029,
0x0ff70028, 0x0ff70027, 0x0ff70026, 0x0ff70025,
0x0ef7002d, 0x0ef7002b, 0x0ef7002a, 0x0ef70029,
@@ -2427,7 +2692,117 @@ static const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
0x00f70028, 0x00f70027, 0x00f70026, 0x00f70025,
};
-static const u32 txpwrctrl_tx_gain_ipa_5g[] = {
+/* Copied from brcmsmac (5.75.11): nphy_tpc_txgain_ipa_2g_2057rev5 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev5_2g[] = {
+ 0x30ff0031, 0x30e70031, 0x30e7002e, 0x30cf002e,
+ 0x30bf002e, 0x30af002e, 0x309f002f, 0x307f0033,
+ 0x307f0031, 0x307f002e, 0x3077002e, 0x306f002e,
+ 0x3067002e, 0x305f002f, 0x30570030, 0x3057002d,
+ 0x304f002e, 0x30470031, 0x3047002e, 0x3047002c,
+ 0x30470029, 0x303f002c, 0x303f0029, 0x3037002d,
+ 0x3037002a, 0x30370028, 0x302f002c, 0x302f002a,
+ 0x302f0028, 0x302f0026, 0x3027002c, 0x30270029,
+ 0x30270027, 0x30270025, 0x30270023, 0x301f002c,
+ 0x301f002a, 0x301f0028, 0x301f0025, 0x301f0024,
+ 0x301f0022, 0x301f001f, 0x3017002d, 0x3017002b,
+ 0x30170028, 0x30170026, 0x30170024, 0x30170022,
+ 0x30170020, 0x3017001e, 0x3017001d, 0x3017001b,
+ 0x3017001a, 0x30170018, 0x30170017, 0x30170015,
+ 0x300f002c, 0x300f0029, 0x300f0027, 0x300f0024,
+ 0x300f0022, 0x300f0021, 0x300f001f, 0x300f001d,
+ 0x300f001b, 0x300f001a, 0x300f0018, 0x300f0017,
+ 0x300f0016, 0x300f0015, 0x300f0115, 0x300f0215,
+ 0x300f0315, 0x300f0415, 0x300f0515, 0x300f0615,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+ 0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev9_2g[] = {
+ 0x60ff0031, 0x60e7002c, 0x60cf002a, 0x60c70029,
+ 0x60b70029, 0x60a70029, 0x609f002a, 0x6097002b,
+ 0x6087002e, 0x60770031, 0x606f0032, 0x60670034,
+ 0x60670031, 0x605f0033, 0x605f0031, 0x60570033,
+ 0x60570030, 0x6057002d, 0x6057002b, 0x604f002d,
+ 0x604f002b, 0x604f0029, 0x604f0026, 0x60470029,
+ 0x60470027, 0x603f0029, 0x603f0027, 0x603f0025,
+ 0x60370029, 0x60370027, 0x60370024, 0x602f002a,
+ 0x602f0028, 0x602f0026, 0x602f0024, 0x6027002a,
+ 0x60270028, 0x60270026, 0x60270024, 0x60270022,
+ 0x601f002b, 0x601f0029, 0x601f0027, 0x601f0024,
+ 0x601f0022, 0x601f0020, 0x601f001f, 0x601f001d,
+ 0x60170029, 0x60170027, 0x60170025, 0x60170023,
+ 0x60170021, 0x6017001f, 0x6017001d, 0x6017001c,
+ 0x6017001a, 0x60170018, 0x60170018, 0x60170016,
+ 0x60170015, 0x600f0029, 0x600f0027, 0x600f0025,
+ 0x600f0023, 0x600f0021, 0x600f001f, 0x600f001d,
+ 0x600f001c, 0x600f001a, 0x600f0019, 0x600f0018,
+ 0x600f0016, 0x600f0015, 0x600f0115, 0x600f0215,
+ 0x600f0315, 0x600f0415, 0x600f0515, 0x600f0615,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+ 0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev14_2g[] = {
+ 0x50df002e, 0x50cf002d, 0x50bf002c, 0x50b7002b,
+ 0x50af002a, 0x50a70029, 0x509f0029, 0x50970028,
+ 0x508f0027, 0x50870027, 0x507f0027, 0x50770027,
+ 0x506f0027, 0x50670027, 0x505f0028, 0x50570029,
+ 0x504f002b, 0x5047002e, 0x5047002b, 0x50470029,
+ 0x503f002c, 0x503f0029, 0x5037002c, 0x5037002a,
+ 0x50370028, 0x502f002d, 0x502f002b, 0x502f0028,
+ 0x502f0026, 0x5027002d, 0x5027002a, 0x50270028,
+ 0x50270026, 0x50270024, 0x501f002e, 0x501f002b,
+ 0x501f0029, 0x501f0027, 0x501f0024, 0x501f0022,
+ 0x501f0020, 0x501f001f, 0x5017002c, 0x50170029,
+ 0x50170027, 0x50170024, 0x50170022, 0x50170021,
+ 0x5017001f, 0x5017001d, 0x5017001b, 0x5017001a,
+ 0x50170018, 0x50170017, 0x50170015, 0x500f002c,
+ 0x500f002a, 0x500f0027, 0x500f0025, 0x500f0023,
+ 0x500f0022, 0x500f001f, 0x500f001e, 0x500f001c,
+ 0x500f001a, 0x500f0019, 0x500f0018, 0x500f0016,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+ 0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+};
+
+/* IPA 2 5Hz */
+
+static const u32 b43_ntab_tx_gain_ipa_rev3_5g[] = {
0x7ff70035, 0x7ff70033, 0x7ff70032, 0x7ff70031,
0x7ff7002f, 0x7ff7002e, 0x7ff7002d, 0x7ff7002b,
0x7ff7002a, 0x7ff70029, 0x7ff70028, 0x7ff70027,
@@ -2462,6 +2837,42 @@ static const u32 txpwrctrl_tx_gain_ipa_5g[] = {
0x70f70021, 0x70f70020, 0x70f70020, 0x70f7001f,
};
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev9_5g[] = {
+ 0x7f7f0053, 0x7f7f004b, 0x7f7f0044, 0x7f7f003f,
+ 0x7f7f0039, 0x7f7f0035, 0x7f7f0032, 0x7f7f0030,
+ 0x7f7f002d, 0x7e7f0030, 0x7e7f002d, 0x7d7f0032,
+ 0x7d7f002f, 0x7d7f002c, 0x7c7f0032, 0x7c7f0030,
+ 0x7c7f002d, 0x7b7f0030, 0x7b7f002e, 0x7b7f002b,
+ 0x7a7f0032, 0x7a7f0030, 0x7a7f002d, 0x7a7f002b,
+ 0x797f0030, 0x797f002e, 0x797f002b, 0x797f0029,
+ 0x787f0030, 0x787f002d, 0x787f002b, 0x777f0032,
+ 0x777f0030, 0x777f002d, 0x777f002b, 0x767f0031,
+ 0x767f002f, 0x767f002c, 0x767f002a, 0x757f0031,
+ 0x757f002f, 0x757f002c, 0x757f002a, 0x747f0030,
+ 0x747f002d, 0x747f002b, 0x737f0032, 0x737f002f,
+ 0x737f002c, 0x737f002a, 0x727f0030, 0x727f002d,
+ 0x727f002b, 0x727f0029, 0x717f0030, 0x717f002d,
+ 0x717f002b, 0x707f0031, 0x707f002f, 0x707f002c,
+ 0x707f002a, 0x707f0027, 0x707f0025, 0x707f0023,
+ 0x707f0021, 0x707f001f, 0x707f001d, 0x707f001c,
+ 0x707f001a, 0x707f0019, 0x707f0017, 0x707f0016,
+ 0x707f0015, 0x707f0014, 0x707f0012, 0x707f0012,
+ 0x707f0011, 0x707f0010, 0x707f000f, 0x707f000e,
+ 0x707f000d, 0x707f000d, 0x707f000c, 0x707f000b,
+ 0x707f000a, 0x707f000a, 0x707f0009, 0x707f0008,
+ 0x707f0008, 0x707f0008, 0x707f0008, 0x707f0007,
+ 0x707f0007, 0x707f0006, 0x707f0006, 0x707f0006,
+ 0x707f0005, 0x707f0005, 0x707f0005, 0x707f0004,
+ 0x707f0004, 0x707f0004, 0x707f0003, 0x707f0003,
+ 0x707f0003, 0x707f0003, 0x707f0003, 0x707f0003,
+ 0x707f0003, 0x707f0003, 0x707f0003, 0x707f0003,
+ 0x707f0002, 0x707f0002, 0x707f0002, 0x707f0002,
+ 0x707f0002, 0x707f0002, 0x707f0002, 0x707f0002,
+ 0x707f0002, 0x707f0001, 0x707f0001, 0x707f0001,
+ 0x707f0001, 0x707f0001, 0x707f0001, 0x707f0001,
+};
+
const s8 b43_ntab_papd_pga_gain_delta_ipa_2g[] = {
-114, -108, -98, -91, -84, -78, -70, -62,
-54, -46, -39, -31, -23, -15, -8, 0
@@ -3031,6 +3442,91 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
b43_ntab_write_bulk(dev, offset, ARRAY_SIZE(data), data); \
} while (0)
+static void b43_nphy_tables_init_shared_lut(struct b43_wldev *dev)
+{
+ ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3);
+ ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
+ ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
+ ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
+ ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
+ ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
+ ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
+}
+
+static void b43_nphy_tables_init_rev7_volatile(struct b43_wldev *dev)
+{
+ struct ssb_sprom *sprom = dev->dev->bus_sprom;
+ u8 antswlut;
+ int core, offset, i;
+
+ const int antswlut0_offsets[] = { 0, 4, 8, }; /* Offsets for values */
+ const u8 antswlut0_values[][3] = {
+ { 0x2, 0x12, 0x8 }, /* Core 0 */
+ { 0x2, 0x18, 0x2 }, /* Core 1 */
+ };
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+ antswlut = sprom->fem.ghz5.antswlut;
+ else
+ antswlut = sprom->fem.ghz2.antswlut;
+
+ switch (antswlut) {
+ case 0:
+ for (core = 0; core < 2; core++) {
+ for (i = 0; i < ARRAY_SIZE(antswlut0_values[0]); i++) {
+ offset = core ? 0x20 : 0x00;
+ offset += antswlut0_offsets[i];
+ b43_ntab_write(dev, B43_NTAB8(9, offset),
+ antswlut0_values[core][i]);
+ }
+ }
+ break;
+ default:
+ b43err(dev->wl, "Unsupported antswlut: %d\n", antswlut);
+ break;
+ }
+}
+
+static void b43_nphy_tables_init_rev16(struct b43_wldev *dev)
+{
+ /* Static tables */
+ if (dev->phy.do_full_init) {
+ ntab_upload(dev, B43_NTAB_NOISEVAR_R7, b43_ntab_noisevar_r7);
+ b43_nphy_tables_init_shared_lut(dev);
+ }
+
+ /* Volatile tables */
+ b43_nphy_tables_init_rev7_volatile(dev);
+}
+
+static void b43_nphy_tables_init_rev7(struct b43_wldev *dev)
+{
+ /* Static tables */
+ if (dev->phy.do_full_init) {
+ ntab_upload(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3);
+ ntab_upload(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3);
+ ntab_upload(dev, B43_NTAB_TMAP_R7, b43_ntab_tmap_r7);
+ ntab_upload(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3);
+ ntab_upload(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3);
+ ntab_upload(dev, B43_NTAB_NOISEVAR_R7, b43_ntab_noisevar_r7);
+ ntab_upload(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3);
+ ntab_upload(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3);
+ ntab_upload(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3);
+ ntab_upload(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3);
+ ntab_upload(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3);
+ ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
+ ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
+ ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
+ b43_nphy_tables_init_shared_lut(dev);
+ }
+
+ /* Volatile tables */
+ b43_nphy_tables_init_rev7_volatile(dev);
+}
+
static void b43_nphy_tables_init_rev3(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -3057,16 +3553,7 @@ static void b43_nphy_tables_init_rev3(struct b43_wldev *dev)
ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
- ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3);
- ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3);
- ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
- ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
- ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
- ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
- ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
- ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
- ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
- ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
+ b43_nphy_tables_init_shared_lut(dev);
}
/* Volatile tables */
@@ -3115,7 +3602,11 @@ static void b43_nphy_tables_init_rev0(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables */
void b43_nphy_tables_init(struct b43_wldev *dev)
{
- if (dev->phy.rev >= 3)
+ if (dev->phy.rev >= 16)
+ b43_nphy_tables_init_rev16(dev);
+ else if (dev->phy.rev >= 7)
+ b43_nphy_tables_init_rev7(dev);
+ else if (dev->phy.rev >= 3)
b43_nphy_tables_init_rev3(dev);
else
b43_nphy_tables_init_rev0(dev);
@@ -3124,23 +3615,55 @@ void b43_nphy_tables_init(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */
static const u32 *b43_nphy_get_ipa_gain_table(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
+
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
- if (dev->phy.rev >= 6) {
- if (dev->dev->chip_id == 47162)
- return txpwrctrl_tx_gain_ipa_rev5;
- return txpwrctrl_tx_gain_ipa_rev6;
- } else if (dev->phy.rev >= 5) {
- return txpwrctrl_tx_gain_ipa_rev5;
- } else {
- return txpwrctrl_tx_gain_ipa;
+ switch (phy->rev) {
+ case 17:
+ if (phy->radio_rev == 14)
+ return b43_ntab_tx_gain_ipa_2057_rev14_2g;
+ break;
+ case 16:
+ if (phy->radio_rev == 9)
+ return b43_ntab_tx_gain_ipa_2057_rev9_2g;
+ break;
+ case 8:
+ if (phy->radio_rev == 5)
+ return b43_ntab_tx_gain_ipa_2057_rev5_2g;
+ break;
+ case 6:
+ if (dev->dev->chip_id == BCMA_CHIP_ID_BCM47162)
+ return b43_ntab_tx_gain_ipa_rev5_2g;
+ return b43_ntab_tx_gain_ipa_rev6_2g;
+ case 5:
+ return b43_ntab_tx_gain_ipa_rev5_2g;
+ case 4:
+ case 3:
+ return b43_ntab_tx_gain_ipa_rev3_2g;
}
+
+ b43err(dev->wl,
+ "No 2GHz IPA gain table available for this device\n");
+ return NULL;
} else {
- return txpwrctrl_tx_gain_ipa_5g;
+ switch (phy->rev) {
+ case 16:
+ if (phy->radio_rev == 9)
+ return b43_ntab_tx_gain_ipa_2057_rev9_5g;
+ break;
+ case 3 ... 6:
+ return b43_ntab_tx_gain_ipa_rev3_5g;
+ }
+
+ b43err(dev->wl,
+ "No 5GHz IPA gain table available for this device\n");
+ return NULL;
}
}
const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
{
+ struct b43_phy *phy = &dev->phy;
enum ieee80211_band band = b43_current_band(dev->wl);
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -3152,19 +3675,36 @@ const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
(dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ)) {
return b43_nphy_get_ipa_gain_table(dev);
} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
- if (dev->phy.rev == 3)
- return b43_ntab_tx_gain_rev3_5ghz;
- if (dev->phy.rev == 4)
+ switch (phy->rev) {
+ case 6:
+ case 5:
+ return b43_ntab_tx_gain_epa_rev5_5g;
+ case 4:
return sprom->fem.ghz5.extpa_gain == 3 ?
- b43_ntab_tx_gain_rev4_5ghz :
- b43_ntab_tx_gain_rev4_5ghz; /* FIXME */
- else
- return b43_ntab_tx_gain_rev5plus_5ghz;
+ b43_ntab_tx_gain_epa_rev4_5g :
+ b43_ntab_tx_gain_epa_rev4_hi_pwr_5g;
+ case 3:
+ return b43_ntab_tx_gain_epa_rev3_5g;
+ default:
+ b43err(dev->wl,
+ "No 5GHz EPA gain table available for this device\n");
+ return NULL;
+ }
} else {
- if (dev->phy.rev >= 5 && sprom->fem.ghz5.extpa_gain == 3)
- return b43_ntab_tx_gain_rev3plus_2ghz; /* FIXME */
- else
- return b43_ntab_tx_gain_rev3plus_2ghz;
+ switch (phy->rev) {
+ case 6:
+ case 5:
+ if (sprom->fem.ghz5.extpa_gain == 3)
+ return b43_ntab_tx_gain_epa_rev3_hi_pwr_2g;
+ /* fall through */
+ case 4:
+ case 3:
+ return b43_ntab_tx_gain_epa_rev3_2g;
+ default:
+ b43err(dev->wl,
+ "No 2GHz EPA gain table available for this device\n");
+ return NULL;
+ }
}
}
@@ -3191,7 +3731,7 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
/* Some workarounds to the workarounds... */
if (ghz5 && dev->phy.rev >= 6) {
if (dev->phy.radio_rev == 11 &&
- !b43_channel_type_is_40mhz(dev->phy.channel_type))
+ !b43_is_40mhz(dev))
e->cliplo_gain = 0x2d;
} else if (!ghz5 && dev->phy.rev >= 5) {
static const int gain_data[] = {0x0062, 0x0064, 0x006a, 0x106a,
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index 3a58aee4c4cf..3ce2e6f3a278 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -165,6 +165,10 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
#define B43_NTAB_C1_LOFEEDTH_R3 B43_NTAB16(27, 448) /* Local Oscillator Feed Through lookup 1 */
#define B43_NTAB_C1_PAPD_COMP_R3 B43_NTAB16(27, 576)
+/* Static N-PHY tables, PHY revision >= 7 */
+#define B43_NTAB_TMAP_R7 B43_NTAB32(12, 0) /* TM AP */
+#define B43_NTAB_NOISEVAR_R7 B43_NTAB32(16, 0) /* noise variance */
+
#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_40_SIZE 18
#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_20_SIZE 18
#define B43_NTAB_TX_IQLO_CAL_IQIMB_LADDER_40_SIZE 18
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index 98e67c18f276..de0cff3df389 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -34,7 +34,9 @@ brcmfmac-objs += \
dhd_common.o \
dhd_linux.o \
firmware.o \
- btcoex.o
+ feature.o \
+ btcoex.o \
+ vendor.o
brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
dhd_sdio.o \
bcmsdh.o
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index a16e644e7c08..f467cafe3e8f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -25,7 +25,6 @@
#include <linux/mmc/sdio.h>
#include <linux/mmc/core.h>
#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/platform_device.h>
@@ -979,18 +978,20 @@ out:
return ret;
}
+#define BRCMF_SDIO_DEVICE(dev_id) \
+ {SDIO_DEVICE(BRCM_SDIO_VENDOR_ID_BROADCOM, dev_id)}
+
/* devices we support, null terminated */
static const struct sdio_device_id brcmf_sdmmc_ids[] = {
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43143)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43241)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43362)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM,
- SDIO_DEVICE_ID_BROADCOM_4335_4339)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4354)},
- { /* end: all zeroes */ },
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_43143_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_43241_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_4329_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_4330_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_4334_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_43362_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_4335_4339_DEVICE_ID),
+ BRCMF_SDIO_DEVICE(BRCM_SDIO_4354_DEVICE_ID),
+ { /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
index 0cb591b050b3..a29ac4977b3a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
@@ -157,7 +157,7 @@ static void brcmf_btcoex_boost_wifi(struct brcmf_btcoex_info *btci,
*/
/* save current */
- brcmf_dbg(TRACE, "new SCO/eSCO coex algo {save & override}\n");
+ brcmf_dbg(INFO, "new SCO/eSCO coex algo {save & override}\n");
brcmf_btcoex_params_read(ifp, 50, &btci->reg50);
brcmf_btcoex_params_read(ifp, 51, &btci->reg51);
brcmf_btcoex_params_read(ifp, 64, &btci->reg64);
@@ -165,7 +165,7 @@ static void brcmf_btcoex_boost_wifi(struct brcmf_btcoex_info *btci,
brcmf_btcoex_params_read(ifp, 71, &btci->reg71);
btci->saved_regs_part2 = true;
- brcmf_dbg(TRACE,
+ brcmf_dbg(INFO,
"saved bt_params[50,51,64,65,71]: 0x%x 0x%x 0x%x 0x%x 0x%x\n",
btci->reg50, btci->reg51, btci->reg64,
btci->reg65, btci->reg71);
@@ -179,21 +179,21 @@ static void brcmf_btcoex_boost_wifi(struct brcmf_btcoex_info *btci,
} else if (btci->saved_regs_part2) {
/* restore previously saved bt params */
- brcmf_dbg(TRACE, "Do new SCO/eSCO coex algo {restore}\n");
+ brcmf_dbg(INFO, "Do new SCO/eSCO coex algo {restore}\n");
brcmf_btcoex_params_write(ifp, 50, btci->reg50);
brcmf_btcoex_params_write(ifp, 51, btci->reg51);
brcmf_btcoex_params_write(ifp, 64, btci->reg64);
brcmf_btcoex_params_write(ifp, 65, btci->reg65);
brcmf_btcoex_params_write(ifp, 71, btci->reg71);
- brcmf_dbg(TRACE,
+ brcmf_dbg(INFO,
"restored bt_params[50,51,64,65,71]: 0x%x 0x%x 0x%x 0x%x 0x%x\n",
btci->reg50, btci->reg51, btci->reg64,
btci->reg65, btci->reg71);
btci->saved_regs_part2 = false;
} else {
- brcmf_err("attempted to restore not saved BTCOEX params\n");
+ brcmf_dbg(INFO, "attempted to restore not saved BTCOEX params\n");
}
}
@@ -219,14 +219,14 @@ static bool brcmf_btcoex_is_sco_active(struct brcmf_if *ifp)
break;
}
- brcmf_dbg(TRACE, "sample[%d], btc_params 27:%x\n", i, param27);
+ brcmf_dbg(INFO, "sample[%d], btc_params 27:%x\n", i, param27);
if ((param27 & 0x6) == 2) { /* count both sco & esco */
sco_id_cnt++;
}
if (sco_id_cnt > 2) {
- brcmf_dbg(TRACE,
+ brcmf_dbg(INFO,
"sco/esco detected, pkt id_cnt:%d samples:%d\n",
sco_id_cnt, i);
res = true;
@@ -250,7 +250,7 @@ static void btcmf_btcoex_save_part1(struct brcmf_btcoex_info *btci)
brcmf_btcoex_params_read(ifp, 41, &btci->reg41);
brcmf_btcoex_params_read(ifp, 68, &btci->reg68);
btci->saved_regs_part1 = true;
- brcmf_dbg(TRACE,
+ brcmf_dbg(INFO,
"saved btc_params regs (66,41,68) 0x%x 0x%x 0x%x\n",
btci->reg66, btci->reg41,
btci->reg68);
@@ -270,7 +270,7 @@ static void brcmf_btcoex_restore_part1(struct brcmf_btcoex_info *btci)
brcmf_btcoex_params_write(ifp, 66, btci->reg66);
brcmf_btcoex_params_write(ifp, 41, btci->reg41);
brcmf_btcoex_params_write(ifp, 68, btci->reg68);
- brcmf_dbg(TRACE,
+ brcmf_dbg(INFO,
"restored btc_params regs {66,41,68} 0x%x 0x%x 0x%x\n",
btci->reg66, btci->reg41,
btci->reg68);
@@ -307,7 +307,7 @@ static void brcmf_btcoex_handler(struct work_struct *work)
/* DHCP started provide OPPORTUNITY window
to get DHCP address
*/
- brcmf_dbg(TRACE, "DHCP started\n");
+ brcmf_dbg(INFO, "DHCP started\n");
btci->bt_state = BRCMF_BT_DHCP_OPPR_WIN;
if (btci->timeout < BRCMF_BTCOEX_OPPR_WIN_TIME) {
mod_timer(&btci->timer, btci->timer.expires);
@@ -322,12 +322,12 @@ static void brcmf_btcoex_handler(struct work_struct *work)
case BRCMF_BT_DHCP_OPPR_WIN:
if (btci->dhcp_done) {
- brcmf_dbg(TRACE, "DHCP done before T1 expiration\n");
+ brcmf_dbg(INFO, "DHCP done before T1 expiration\n");
goto idle;
}
/* DHCP is not over yet, start lowering BT priority */
- brcmf_dbg(TRACE, "DHCP T1:%d expired\n",
+ brcmf_dbg(INFO, "DHCP T1:%d expired\n",
BRCMF_BTCOEX_OPPR_WIN_TIME);
brcmf_btcoex_boost_wifi(btci, true);
@@ -339,9 +339,9 @@ static void brcmf_btcoex_handler(struct work_struct *work)
case BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT:
if (btci->dhcp_done)
- brcmf_dbg(TRACE, "DHCP done before T2 expiration\n");
+ brcmf_dbg(INFO, "DHCP done before T2 expiration\n");
else
- brcmf_dbg(TRACE, "DHCP T2:%d expired\n",
+ brcmf_dbg(INFO, "DHCP T2:%d expired\n",
BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT);
goto idle;
@@ -440,13 +440,13 @@ static void brcmf_btcoex_dhcp_end(struct brcmf_btcoex_info *btci)
/* Stop any bt timer because DHCP session is done */
btci->dhcp_done = true;
if (btci->timer_on) {
- brcmf_dbg(TRACE, "disable BT DHCP Timer\n");
+ brcmf_dbg(INFO, "disable BT DHCP Timer\n");
btci->timer_on = false;
del_timer_sync(&btci->timer);
/* schedule worker if transition to IDLE is needed */
if (btci->bt_state != BRCMF_BT_DHCP_IDLE) {
- brcmf_dbg(TRACE, "bt_state:%d\n",
+ brcmf_dbg(INFO, "bt_state:%d\n",
btci->bt_state);
schedule_work(&btci->work);
}
@@ -472,7 +472,7 @@ int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
switch (mode) {
case BRCMF_BTCOEX_DISABLED:
- brcmf_dbg(TRACE, "DHCP session starts\n");
+ brcmf_dbg(INFO, "DHCP session starts\n");
if (btci->bt_state != BRCMF_BT_DHCP_IDLE)
return -EBUSY;
/* Start BT timer only for SCO connection */
@@ -484,14 +484,14 @@ int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
break;
case BRCMF_BTCOEX_ENABLED:
- brcmf_dbg(TRACE, "DHCP session ends\n");
+ brcmf_dbg(INFO, "DHCP session ends\n");
if (btci->bt_state != BRCMF_BT_DHCP_IDLE &&
vif == btci->vif) {
brcmf_btcoex_dhcp_end(btci);
}
break;
default:
- brcmf_dbg(TRACE, "Unknown mode, ignored\n");
+ brcmf_dbg(INFO, "Unknown mode, ignored\n");
}
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index c7c9f15c0fe0..96800db0536b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -482,30 +482,30 @@ static inline int brcmf_chip_cores_check(struct brcmf_chip_priv *ci)
static void brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
{
switch (ci->pub.chip) {
- case BCM4329_CHIP_ID:
+ case BRCM_CC_4329_CHIP_ID:
ci->pub.ramsize = BCM4329_RAMSIZE;
break;
- case BCM43143_CHIP_ID:
+ case BRCM_CC_43143_CHIP_ID:
ci->pub.ramsize = BCM43143_RAMSIZE;
break;
- case BCM43241_CHIP_ID:
+ case BRCM_CC_43241_CHIP_ID:
ci->pub.ramsize = 0x90000;
break;
- case BCM4330_CHIP_ID:
+ case BRCM_CC_4330_CHIP_ID:
ci->pub.ramsize = 0x48000;
break;
- case BCM4334_CHIP_ID:
+ case BRCM_CC_4334_CHIP_ID:
ci->pub.ramsize = 0x80000;
break;
- case BCM4335_CHIP_ID:
+ case BRCM_CC_4335_CHIP_ID:
ci->pub.ramsize = 0xc0000;
ci->pub.rambase = 0x180000;
break;
- case BCM43362_CHIP_ID:
+ case BRCM_CC_43362_CHIP_ID:
ci->pub.ramsize = 0x3c000;
break;
- case BCM4339_CHIP_ID:
- case BCM4354_CHIP_ID:
+ case BRCM_CC_4339_CHIP_ID:
+ case BRCM_CC_4354_CHIP_ID:
ci->pub.ramsize = 0xc0000;
ci->pub.rambase = 0x180000;
break;
@@ -682,7 +682,7 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci)
ci->pub.chiprev);
if (socitype == SOCI_SB) {
- if (ci->pub.chip != BCM4329_CHIP_ID) {
+ if (ci->pub.chip != BRCM_CC_4329_CHIP_ID) {
brcmf_err("SB chip is not supported\n");
return -ENODEV;
}
@@ -1008,13 +1008,13 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
chip = container_of(pub, struct brcmf_chip_priv, pub);
switch (pub->chip) {
- case BCM4354_CHIP_ID:
+ case BRCM_CC_4354_CHIP_ID:
/* explicitly check SR engine enable bit */
pmu_cc3_mask = BIT(2);
/* fall-through */
- case BCM43241_CHIP_ID:
- case BCM4335_CHIP_ID:
- case BCM4339_CHIP_ID:
+ case BRCM_CC_43241_CHIP_ID:
+ case BRCM_CC_4335_CHIP_ID:
+ case BRCM_CC_4339_CHIP_ID:
/* read PMU chipcontrol register 3 */
addr = CORE_CC_REG(base, chipcontrol_addr);
chip->ops->write32(chip->ctx, addr, 3);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 16f9ab2568a8..7da6441bcfa8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -49,16 +49,6 @@
*/
#define BRCMF_DRIVER_FIRMWARE_VERSION_LEN 32
-/* Bus independent dongle command */
-struct brcmf_dcmd {
- uint cmd; /* common dongle cmd definition */
- void *buf; /* pointer to user buffer */
- uint len; /* length of user buffer */
- u8 set; /* get or set request (optional) */
- uint used; /* bytes read or written (optional) */
- uint needed; /* bytes needed (optional) */
-};
-
/**
* struct brcmf_ampdu_rx_reorder - AMPDU receive reorder info
*
@@ -113,6 +103,10 @@ struct brcmf_pub {
struct brcmf_ampdu_rx_reorder
*reorder_flows[BRCMF_AMPDU_RX_REORDER_MAXFLOWS];
+
+ u32 feat_flags;
+ u32 chip_quirks;
+
#ifdef DEBUG
struct dentry *dbgfs_dir;
#endif
@@ -185,7 +179,6 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx);
void brcmf_txflowblock_if(struct brcmf_if *ifp,
enum brcmf_netif_stop_reason reason, bool state);
-u32 brcmf_get_chip_info(struct brcmf_if *ifp);
void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
bool success);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index ed3e32ce8c23..d991f8e3d9ec 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -282,6 +282,13 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
ptr = strrchr(buf, ' ') + 1;
strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver));
+ /* set mpc */
+ err = brcmf_fil_iovar_int_set(ifp, "mpc", 1);
+ if (err) {
+ brcmf_err("failed setting mpc\n");
+ goto done;
+ }
+
/*
* Setup timeout if Beacons are lost and roam is off to report
* link down
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index 03fe8aca4d32..be9f4f829192 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -41,37 +41,12 @@ void brcmf_debugfs_exit(void)
root_folder = NULL;
}
-static
-ssize_t brcmf_debugfs_chipinfo_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
+static int brcmf_debugfs_chipinfo_read(struct seq_file *seq, void *data)
{
- struct brcmf_pub *drvr = f->private_data;
- struct brcmf_bus *bus = drvr->bus_if;
- char buf[40];
- int res;
-
- /* only allow read from start */
- if (*ppos > 0)
- return 0;
-
- res = scnprintf(buf, sizeof(buf), "chip: %x(%u) rev %u\n",
- bus->chip, bus->chip, bus->chiprev);
- return simple_read_from_buffer(data, count, ppos, buf, res);
-}
-
-static const struct file_operations brcmf_debugfs_chipinfo_ops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = brcmf_debugfs_chipinfo_read
-};
-
-static int brcmf_debugfs_create_chipinfo(struct brcmf_pub *drvr)
-{
- struct dentry *dentry = drvr->dbgfs_dir;
+ struct brcmf_bus *bus = dev_get_drvdata(seq->private);
- if (!IS_ERR_OR_NULL(dentry))
- debugfs_create_file("chipinfo", S_IRUGO, dentry, drvr,
- &brcmf_debugfs_chipinfo_ops);
+ seq_printf(seq, "chip: %x(%u) rev %u\n",
+ bus->chip, bus->chip, bus->chiprev);
return 0;
}
@@ -83,7 +58,8 @@ int brcmf_debugfs_attach(struct brcmf_pub *drvr)
return -ENODEV;
drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
- brcmf_debugfs_create_chipinfo(drvr);
+ brcmf_debugfs_add_entry(drvr, "chipinfo", brcmf_debugfs_chipinfo_read);
+
return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
}
@@ -98,148 +74,44 @@ struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
return drvr->dbgfs_dir;
}
-static
-ssize_t brcmf_debugfs_sdio_counter_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct brcmf_sdio_count *sdcnt = f->private_data;
- char buf[750];
- int res;
-
- /* only allow read from start */
- if (*ppos > 0)
- return 0;
-
- res = scnprintf(buf, sizeof(buf),
- "intrcount: %u\nlastintrs: %u\n"
- "pollcnt: %u\nregfails: %u\n"
- "tx_sderrs: %u\nfcqueued: %u\n"
- "rxrtx: %u\nrx_toolong: %u\n"
- "rxc_errors: %u\nrx_hdrfail: %u\n"
- "rx_badhdr: %u\nrx_badseq: %u\n"
- "fc_rcvd: %u\nfc_xoff: %u\n"
- "fc_xon: %u\nrxglomfail: %u\n"
- "rxglomframes: %u\nrxglompkts: %u\n"
- "f2rxhdrs: %u\nf2rxdata: %u\n"
- "f2txdata: %u\nf1regdata: %u\n"
- "tickcnt: %u\ntx_ctlerrs: %lu\n"
- "tx_ctlpkts: %lu\nrx_ctlerrs: %lu\n"
- "rx_ctlpkts: %lu\nrx_readahead: %lu\n",
- sdcnt->intrcount, sdcnt->lastintrs,
- sdcnt->pollcnt, sdcnt->regfails,
- sdcnt->tx_sderrs, sdcnt->fcqueued,
- sdcnt->rxrtx, sdcnt->rx_toolong,
- sdcnt->rxc_errors, sdcnt->rx_hdrfail,
- sdcnt->rx_badhdr, sdcnt->rx_badseq,
- sdcnt->fc_rcvd, sdcnt->fc_xoff,
- sdcnt->fc_xon, sdcnt->rxglomfail,
- sdcnt->rxglomframes, sdcnt->rxglompkts,
- sdcnt->f2rxhdrs, sdcnt->f2rxdata,
- sdcnt->f2txdata, sdcnt->f1regdata,
- sdcnt->tickcnt, sdcnt->tx_ctlerrs,
- sdcnt->tx_ctlpkts, sdcnt->rx_ctlerrs,
- sdcnt->rx_ctlpkts, sdcnt->rx_readahead_cnt);
-
- return simple_read_from_buffer(data, count, ppos, buf, res);
-}
-
-static const struct file_operations brcmf_debugfs_sdio_counter_ops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = brcmf_debugfs_sdio_counter_read
+struct brcmf_debugfs_entry {
+ int (*read)(struct seq_file *seq, void *data);
+ struct brcmf_pub *drvr;
};
-void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
- struct brcmf_sdio_count *sdcnt)
+static int brcmf_debugfs_entry_open(struct inode *inode, struct file *f)
{
- struct dentry *dentry = drvr->dbgfs_dir;
+ struct brcmf_debugfs_entry *entry = inode->i_private;
- if (!IS_ERR_OR_NULL(dentry))
- debugfs_create_file("counters", S_IRUGO, dentry,
- sdcnt, &brcmf_debugfs_sdio_counter_ops);
-}
-
-static
-ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct brcmf_fws_stats *fwstats = f->private_data;
- char buf[650];
- int res;
-
- /* only allow read from start */
- if (*ppos > 0)
- return 0;
-
- res = scnprintf(buf, sizeof(buf),
- "header_pulls: %u\n"
- "header_only_pkt: %u\n"
- "tlv_parse_failed: %u\n"
- "tlv_invalid_type: %u\n"
- "mac_update_fails: %u\n"
- "ps_update_fails: %u\n"
- "if_update_fails: %u\n"
- "pkt2bus: %u\n"
- "generic_error: %u\n"
- "rollback_success: %u\n"
- "rollback_failed: %u\n"
- "delayq_full: %u\n"
- "supprq_full: %u\n"
- "txs_indicate: %u\n"
- "txs_discard: %u\n"
- "txs_suppr_core: %u\n"
- "txs_suppr_ps: %u\n"
- "txs_tossed: %u\n"
- "txs_host_tossed: %u\n"
- "bus_flow_block: %u\n"
- "fws_flow_block: %u\n"
- "send_pkts: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n"
- "requested_sent: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n",
- fwstats->header_pulls,
- fwstats->header_only_pkt,
- fwstats->tlv_parse_failed,
- fwstats->tlv_invalid_type,
- fwstats->mac_update_failed,
- fwstats->mac_ps_update_failed,
- fwstats->if_update_failed,
- fwstats->pkt2bus,
- fwstats->generic_error,
- fwstats->rollback_success,
- fwstats->rollback_failed,
- fwstats->delayq_full_error,
- fwstats->supprq_full_error,
- fwstats->txs_indicate,
- fwstats->txs_discard,
- fwstats->txs_supp_core,
- fwstats->txs_supp_ps,
- fwstats->txs_tossed,
- fwstats->txs_host_tossed,
- fwstats->bus_flow_block,
- fwstats->fws_flow_block,
- fwstats->send_pkts[0], fwstats->send_pkts[1],
- fwstats->send_pkts[2], fwstats->send_pkts[3],
- fwstats->send_pkts[4],
- fwstats->requested_sent[0],
- fwstats->requested_sent[1],
- fwstats->requested_sent[2],
- fwstats->requested_sent[3],
- fwstats->requested_sent[4]);
-
- return simple_read_from_buffer(data, count, ppos, buf, res);
+ return single_open(f, entry->read, entry->drvr->bus_if->dev);
}
-static const struct file_operations brcmf_debugfs_fws_stats_ops = {
+static const struct file_operations brcmf_debugfs_def_ops = {
.owner = THIS_MODULE,
- .open = simple_open,
- .read = brcmf_debugfs_fws_stats_read
+ .open = brcmf_debugfs_entry_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek
};
-void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
- struct brcmf_fws_stats *stats)
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+ int (*read_fn)(struct seq_file *seq, void *data))
{
struct dentry *dentry = drvr->dbgfs_dir;
+ struct brcmf_debugfs_entry *entry;
+
+ if (IS_ERR_OR_NULL(dentry))
+ return -ENOENT;
+
+ entry = devm_kzalloc(drvr->bus_if->dev, sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
+ entry->read = read_fn;
+ entry->drvr = drvr;
+
+ dentry = debugfs_create_file(fn, S_IRUGO, dentry, entry,
+ &brcmf_debugfs_def_ops);
- if (!IS_ERR_OR_NULL(dentry))
- debugfs_create_file("fws_stats", S_IRUGO, dentry,
- stats, &brcmf_debugfs_fws_stats_ops);
+ return PTR_ERR_OR_ZERO(dentry);
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index ef52ed7abc69..6eade7c60c63 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -100,68 +100,6 @@ do { \
extern int brcmf_msg_level;
-/*
- * hold counter variables used in brcmfmac sdio driver.
- */
-struct brcmf_sdio_count {
- uint intrcount; /* Count of device interrupt callbacks */
- uint lastintrs; /* Count as of last watchdog timer */
- uint pollcnt; /* Count of active polls */
- uint regfails; /* Count of R_REG failures */
- uint tx_sderrs; /* Count of tx attempts with sd errors */
- uint fcqueued; /* Tx packets that got queued */
- uint rxrtx; /* Count of rtx requests (NAK to dongle) */
- uint rx_toolong; /* Receive frames too long to receive */
- uint rxc_errors; /* SDIO errors when reading control frames */
- uint rx_hdrfail; /* SDIO errors on header reads */
- uint rx_badhdr; /* Bad received headers (roosync?) */
- uint rx_badseq; /* Mismatched rx sequence number */
- uint fc_rcvd; /* Number of flow-control events received */
- uint fc_xoff; /* Number which turned on flow-control */
- uint fc_xon; /* Number which turned off flow-control */
- uint rxglomfail; /* Failed deglom attempts */
- uint rxglomframes; /* Number of glom frames (superframes) */
- uint rxglompkts; /* Number of packets from glom frames */
- uint f2rxhdrs; /* Number of header reads */
- uint f2rxdata; /* Number of frame data reads */
- uint f2txdata; /* Number of f2 frame writes */
- uint f1regdata; /* Number of f1 register accesses */
- uint tickcnt; /* Number of watchdog been schedule */
- ulong tx_ctlerrs; /* Err of sending ctrl frames */
- ulong tx_ctlpkts; /* Ctrl frames sent to dongle */
- ulong rx_ctlerrs; /* Err of processing rx ctrl frames */
- ulong rx_ctlpkts; /* Ctrl frames processed from dongle */
- ulong rx_readahead_cnt; /* packets where header read-ahead was used */
-};
-
-struct brcmf_fws_stats {
- u32 tlv_parse_failed;
- u32 tlv_invalid_type;
- u32 header_only_pkt;
- u32 header_pulls;
- u32 pkt2bus;
- u32 send_pkts[5];
- u32 requested_sent[5];
- u32 generic_error;
- u32 mac_update_failed;
- u32 mac_ps_update_failed;
- u32 if_update_failed;
- u32 packet_request_failed;
- u32 credit_request_failed;
- u32 rollback_success;
- u32 rollback_failed;
- u32 delayq_full_error;
- u32 supprq_full_error;
- u32 txs_indicate;
- u32 txs_discard;
- u32 txs_supp_core;
- u32 txs_supp_ps;
- u32 txs_tossed;
- u32 txs_host_tossed;
- u32 bus_flow_block;
- u32 fws_flow_block;
-};
-
struct brcmf_pub;
#ifdef DEBUG
void brcmf_debugfs_init(void);
@@ -169,10 +107,8 @@ void brcmf_debugfs_exit(void);
int brcmf_debugfs_attach(struct brcmf_pub *drvr);
void brcmf_debugfs_detach(struct brcmf_pub *drvr);
struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
-void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
- struct brcmf_sdio_count *sdcnt);
-void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
- struct brcmf_fws_stats *stats);
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+ int (*read_fn)(struct seq_file *seq, void *data));
#else
static inline void brcmf_debugfs_init(void)
{
@@ -187,9 +123,11 @@ static inline int brcmf_debugfs_attach(struct brcmf_pub *drvr)
static inline void brcmf_debugfs_detach(struct brcmf_pub *drvr)
{
}
-static inline void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
- struct brcmf_fws_stats *stats)
+static inline
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+ int (*read_fn)(struct seq_file *seq, void *data))
{
+ return 0;
}
#endif
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 09dd8c13d844..347b4260f45b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -30,6 +30,7 @@
#include "wl_cfg80211.h"
#include "fwil.h"
#include "fwsignal.h"
+#include "feature.h"
#include "proto.h"
MODULE_AUTHOR("Broadcom Corporation");
@@ -808,7 +809,8 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
} else {
brcmf_dbg(INFO, "allocate netdev interface\n");
/* Allocate netdev, including space for private structure */
- ndev = alloc_netdev(sizeof(*ifp), name, ether_setup);
+ ndev = alloc_netdev(sizeof(*ifp), name, NET_NAME_UNKNOWN,
+ ether_setup);
if (!ndev)
return ERR_PTR(-ENOMEM);
@@ -936,6 +938,8 @@ int brcmf_bus_start(struct device *dev)
if (ret < 0)
goto fail;
+ brcmf_feat_attach(drvr);
+
ret = brcmf_fws_init(drvr);
if (ret < 0)
goto fail;
@@ -1073,16 +1077,6 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev)
return !err;
}
-/*
- * return chip id and rev of the device encoded in u32.
- */
-u32 brcmf_get_chip_info(struct brcmf_if *ifp)
-{
- struct brcmf_bus *bus = ifp->drvr->bus_if;
-
- return bus->chip << 4 | bus->chiprev;
-}
-
static void brcmf_driver_register(struct work_struct *work)
{
#ifdef CONFIG_BRCMFMAC_SDIO
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 8fa0dbbbda72..67d91d5cc13d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -391,6 +391,40 @@ struct brcmf_sdio_hdrinfo {
u16 tail_pad;
};
+/*
+ * hold counter variables
+ */
+struct brcmf_sdio_count {
+ uint intrcount; /* Count of device interrupt callbacks */
+ uint lastintrs; /* Count as of last watchdog timer */
+ uint pollcnt; /* Count of active polls */
+ uint regfails; /* Count of R_REG failures */
+ uint tx_sderrs; /* Count of tx attempts with sd errors */
+ uint fcqueued; /* Tx packets that got queued */
+ uint rxrtx; /* Count of rtx requests (NAK to dongle) */
+ uint rx_toolong; /* Receive frames too long to receive */
+ uint rxc_errors; /* SDIO errors when reading control frames */
+ uint rx_hdrfail; /* SDIO errors on header reads */
+ uint rx_badhdr; /* Bad received headers (roosync?) */
+ uint rx_badseq; /* Mismatched rx sequence number */
+ uint fc_rcvd; /* Number of flow-control events received */
+ uint fc_xoff; /* Number which turned on flow-control */
+ uint fc_xon; /* Number which turned off flow-control */
+ uint rxglomfail; /* Failed deglom attempts */
+ uint rxglomframes; /* Number of glom frames (superframes) */
+ uint rxglompkts; /* Number of packets from glom frames */
+ uint f2rxhdrs; /* Number of header reads */
+ uint f2rxdata; /* Number of frame data reads */
+ uint f2txdata; /* Number of f2 frame writes */
+ uint f1regdata; /* Number of f1 register accesses */
+ uint tickcnt; /* Number of watchdog been schedule */
+ ulong tx_ctlerrs; /* Err of sending ctrl frames */
+ ulong tx_ctlpkts; /* Ctrl frames sent to dongle */
+ ulong rx_ctlerrs; /* Err of processing rx ctrl frames */
+ ulong rx_ctlpkts; /* Ctrl frames processed from dongle */
+ ulong rx_readahead_cnt; /* packets where header read-ahead was used */
+};
+
/* misc chip info needed by some of the routines */
/* Private data for SDIO bus interaction */
struct brcmf_sdio {
@@ -620,40 +654,46 @@ enum brcmf_firmware_type {
name ## _FIRMWARE_NAME, name ## _NVRAM_NAME
static const struct brcmf_firmware_names brcmf_fwname_data[] = {
- { BCM43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
- { BCM43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
- { BCM43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
- { BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
- { BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
- { BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
- { BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
- { BCM43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) },
- { BCM4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) },
- { BCM4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) }
+ { BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
+ { BRCM_CC_43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
+ { BRCM_CC_43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
+ { BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
+ { BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
+ { BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
+ { BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
+ { BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) },
+ { BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) },
+ { BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) }
};
-static const char *brcmf_sdio_get_fwname(struct brcmf_chip *ci,
- enum brcmf_firmware_type type)
+static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci,
+ struct brcmf_sdio_dev *sdiodev)
{
int i;
for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
if (brcmf_fwname_data[i].chipid == ci->chip &&
- brcmf_fwname_data[i].revmsk & BIT(ci->chiprev)) {
- switch (type) {
- case BRCMF_FIRMWARE_BIN:
- return brcmf_fwname_data[i].bin;
- case BRCMF_FIRMWARE_NVRAM:
- return brcmf_fwname_data[i].nv;
- default:
- brcmf_err("invalid firmware type (%d)\n", type);
- return NULL;
- }
- }
+ brcmf_fwname_data[i].revmsk & BIT(ci->chiprev))
+ break;
}
- brcmf_err("Unknown chipid %d [%d]\n",
- ci->chip, ci->chiprev);
- return NULL;
+
+ if (i == ARRAY_SIZE(brcmf_fwname_data)) {
+ brcmf_err("Unknown chipid %d [%d]\n", ci->chip, ci->chiprev);
+ return -ENODEV;
+ }
+
+ /* check if firmware path is provided by module parameter */
+ if (brcmf_firmware_path[0] != '\0') {
+ if (brcmf_firmware_path[strlen(brcmf_firmware_path) - 1] != '/')
+ strcat(brcmf_firmware_path, "/");
+
+ strcpy(sdiodev->fw_name, brcmf_firmware_path);
+ strcpy(sdiodev->nvram_name, brcmf_firmware_path);
+ }
+ strcat(sdiodev->fw_name, brcmf_fwname_data[i].bin);
+ strcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv);
+
+ return 0;
}
static void pkt_align(struct sk_buff *p, int len, int align)
@@ -2898,16 +2938,13 @@ brcmf_sdio_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
}
#ifdef DEBUG
-static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
- struct sdpcm_shared *sh, char __user *data,
- size_t count)
+static int brcmf_sdio_dump_console(struct seq_file *seq, struct brcmf_sdio *bus,
+ struct sdpcm_shared *sh)
{
u32 addr, console_ptr, console_size, console_index;
char *conbuf = NULL;
__le32 sh_val;
int rv;
- loff_t pos = 0;
- int nbytes = 0;
/* obtain console information from device memory */
addr = sh->console_addr + offsetof(struct rte_console, log_le);
@@ -2945,33 +2982,24 @@ static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
if (rv < 0)
goto done;
- rv = simple_read_from_buffer(data, count, &pos,
- conbuf + console_index,
- console_size - console_index);
+ rv = seq_write(seq, conbuf + console_index,
+ console_size - console_index);
if (rv < 0)
goto done;
- nbytes = rv;
- if (console_index > 0) {
- pos = 0;
- rv = simple_read_from_buffer(data+nbytes, count, &pos,
- conbuf, console_index - 1);
- if (rv < 0)
- goto done;
- rv += nbytes;
- }
+ if (console_index > 0)
+ rv = seq_write(seq, conbuf, console_index - 1);
+
done:
vfree(conbuf);
return rv;
}
-static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
- char __user *data, size_t count)
+static int brcmf_sdio_trap_info(struct seq_file *seq, struct brcmf_sdio *bus,
+ struct sdpcm_shared *sh)
{
- int error, res;
- char buf[350];
+ int error;
struct brcmf_trap_info tr;
- loff_t pos = 0;
if ((sh->flags & SDPCM_SHARED_TRAP) == 0) {
brcmf_dbg(INFO, "no trap in firmware\n");
@@ -2983,34 +3011,30 @@ static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
if (error < 0)
return error;
- res = scnprintf(buf, sizeof(buf),
- "dongle trap info: type 0x%x @ epc 0x%08x\n"
- " cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
- " lr 0x%08x pc 0x%08x offset 0x%x\n"
- " r0 0x%08x r1 0x%08x r2 0x%08x r3 0x%08x\n"
- " r4 0x%08x r5 0x%08x r6 0x%08x r7 0x%08x\n",
- le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
- le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
- le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
- le32_to_cpu(tr.pc), sh->trap_addr,
- le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
- le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
- le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
- le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
-
- return simple_read_from_buffer(data, count, &pos, buf, res);
+ seq_printf(seq,
+ "dongle trap info: type 0x%x @ epc 0x%08x\n"
+ " cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
+ " lr 0x%08x pc 0x%08x offset 0x%x\n"
+ " r0 0x%08x r1 0x%08x r2 0x%08x r3 0x%08x\n"
+ " r4 0x%08x r5 0x%08x r6 0x%08x r7 0x%08x\n",
+ le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
+ le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
+ le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
+ le32_to_cpu(tr.pc), sh->trap_addr,
+ le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
+ le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
+ le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
+ le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
+
+ return 0;
}
-static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
- struct sdpcm_shared *sh, char __user *data,
- size_t count)
+static int brcmf_sdio_assert_info(struct seq_file *seq, struct brcmf_sdio *bus,
+ struct sdpcm_shared *sh)
{
int error = 0;
- char buf[200];
char file[80] = "?";
char expr[80] = "<???>";
- int res;
- loff_t pos = 0;
if ((sh->flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
brcmf_dbg(INFO, "firmware not built with -assert\n");
@@ -3035,10 +3059,9 @@ static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
}
sdio_release_host(bus->sdiodev->func[1]);
- res = scnprintf(buf, sizeof(buf),
- "dongle assert: %s:%d: assert(%s)\n",
- file, sh->assert_line, expr);
- return simple_read_from_buffer(data, count, &pos, buf, res);
+ seq_printf(seq, "dongle assert: %s:%d: assert(%s)\n",
+ file, sh->assert_line, expr);
+ return 0;
}
static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
@@ -3062,59 +3085,75 @@ static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
return 0;
}
-static int brcmf_sdio_died_dump(struct brcmf_sdio *bus, char __user *data,
- size_t count, loff_t *ppos)
+static int brcmf_sdio_died_dump(struct seq_file *seq, struct brcmf_sdio *bus)
{
int error = 0;
struct sdpcm_shared sh;
- int nbytes = 0;
- loff_t pos = *ppos;
-
- if (pos != 0)
- return 0;
error = brcmf_sdio_readshared(bus, &sh);
if (error < 0)
goto done;
- error = brcmf_sdio_assert_info(bus, &sh, data, count);
+ error = brcmf_sdio_assert_info(seq, bus, &sh);
if (error < 0)
goto done;
- nbytes = error;
- error = brcmf_sdio_trap_info(bus, &sh, data+nbytes, count);
+ error = brcmf_sdio_trap_info(seq, bus, &sh);
if (error < 0)
goto done;
- nbytes += error;
- error = brcmf_sdio_dump_console(bus, &sh, data+nbytes, count);
- if (error < 0)
- goto done;
- nbytes += error;
+ error = brcmf_sdio_dump_console(seq, bus, &sh);
- error = nbytes;
- *ppos += nbytes;
done:
return error;
}
-static ssize_t brcmf_sdio_forensic_read(struct file *f, char __user *data,
- size_t count, loff_t *ppos)
+static int brcmf_sdio_forensic_read(struct seq_file *seq, void *data)
{
- struct brcmf_sdio *bus = f->private_data;
- int res;
+ struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+ struct brcmf_sdio *bus = bus_if->bus_priv.sdio->bus;
- res = brcmf_sdio_died_dump(bus, data, count, ppos);
- if (res > 0)
- *ppos += res;
- return (ssize_t)res;
+ return brcmf_sdio_died_dump(seq, bus);
}
-static const struct file_operations brcmf_sdio_forensic_ops = {
- .owner = THIS_MODULE,
- .open = simple_open,
- .read = brcmf_sdio_forensic_read
-};
+static int brcmf_debugfs_sdio_count_read(struct seq_file *seq, void *data)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
+ struct brcmf_sdio_count *sdcnt = &sdiodev->bus->sdcnt;
+
+ seq_printf(seq,
+ "intrcount: %u\nlastintrs: %u\n"
+ "pollcnt: %u\nregfails: %u\n"
+ "tx_sderrs: %u\nfcqueued: %u\n"
+ "rxrtx: %u\nrx_toolong: %u\n"
+ "rxc_errors: %u\nrx_hdrfail: %u\n"
+ "rx_badhdr: %u\nrx_badseq: %u\n"
+ "fc_rcvd: %u\nfc_xoff: %u\n"
+ "fc_xon: %u\nrxglomfail: %u\n"
+ "rxglomframes: %u\nrxglompkts: %u\n"
+ "f2rxhdrs: %u\nf2rxdata: %u\n"
+ "f2txdata: %u\nf1regdata: %u\n"
+ "tickcnt: %u\ntx_ctlerrs: %lu\n"
+ "tx_ctlpkts: %lu\nrx_ctlerrs: %lu\n"
+ "rx_ctlpkts: %lu\nrx_readahead: %lu\n",
+ sdcnt->intrcount, sdcnt->lastintrs,
+ sdcnt->pollcnt, sdcnt->regfails,
+ sdcnt->tx_sderrs, sdcnt->fcqueued,
+ sdcnt->rxrtx, sdcnt->rx_toolong,
+ sdcnt->rxc_errors, sdcnt->rx_hdrfail,
+ sdcnt->rx_badhdr, sdcnt->rx_badseq,
+ sdcnt->fc_rcvd, sdcnt->fc_xoff,
+ sdcnt->fc_xon, sdcnt->rxglomfail,
+ sdcnt->rxglomframes, sdcnt->rxglompkts,
+ sdcnt->f2rxhdrs, sdcnt->f2rxdata,
+ sdcnt->f2txdata, sdcnt->f1regdata,
+ sdcnt->tickcnt, sdcnt->tx_ctlerrs,
+ sdcnt->tx_ctlpkts, sdcnt->rx_ctlerrs,
+ sdcnt->rx_ctlpkts, sdcnt->rx_readahead_cnt);
+
+ return 0;
+}
static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
{
@@ -3124,9 +3163,9 @@ static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
if (IS_ERR_OR_NULL(dentry))
return;
- debugfs_create_file("forensics", S_IRUGO, dentry, bus,
- &brcmf_sdio_forensic_ops);
- brcmf_debugfs_create_sdio_count(drvr, &bus->sdcnt);
+ brcmf_debugfs_add_entry(drvr, "forensics", brcmf_sdio_forensic_read);
+ brcmf_debugfs_add_entry(drvr, "counters",
+ brcmf_debugfs_sdio_count_read);
debugfs_create_u32("console_interval", 0644, dentry,
&bus->console_interval);
}
@@ -3598,17 +3637,17 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
return;
switch (SDIOD_DRVSTR_KEY(ci->chip, ci->pmurev)) {
- case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
+ case SDIOD_DRVSTR_KEY(BRCM_CC_4330_CHIP_ID, 12):
str_tab = sdiod_drvstr_tab1_1v8;
str_mask = 0x00003800;
str_shift = 11;
break;
- case SDIOD_DRVSTR_KEY(BCM4334_CHIP_ID, 17):
+ case SDIOD_DRVSTR_KEY(BRCM_CC_4334_CHIP_ID, 17):
str_tab = sdiod_drvstr_tab6_1v8;
str_mask = 0x00001800;
str_shift = 11;
break;
- case SDIOD_DRVSTR_KEY(BCM43143_CHIP_ID, 17):
+ case SDIOD_DRVSTR_KEY(BRCM_CC_43143_CHIP_ID, 17):
/* note: 43143 does not support tristate */
i = ARRAY_SIZE(sdiod_drvstr_tab2_3v3) - 1;
if (drivestrength >= sdiod_drvstr_tab2_3v3[i].strength) {
@@ -3619,7 +3658,7 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
brcmf_err("Invalid SDIO Drive strength for chip %s, strength=%d\n",
ci->name, drivestrength);
break;
- case SDIOD_DRVSTR_KEY(BCM43362_CHIP_ID, 13):
+ case SDIOD_DRVSTR_KEY(BRCM_CC_43362_CHIP_ID, 13):
str_tab = sdiod_drive_strength_tab5_1v8;
str_mask = 0x00003800;
str_shift = 11;
@@ -3720,12 +3759,12 @@ static u32 brcmf_sdio_buscore_read32(void *ctx, u32 addr)
u32 val, rev;
val = brcmf_sdiod_regrl(sdiodev, addr, NULL);
- if (sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 &&
+ if (sdiodev->func[0]->device == BRCM_SDIO_4335_4339_DEVICE_ID &&
addr == CORE_CC_REG(SI_ENUM_BASE, chipid)) {
rev = (val & CID_REV_MASK) >> CID_REV_SHIFT;
if (rev >= 2) {
val &= ~CID_ID_MASK;
- val |= BCM4339_CHIP_ID;
+ val |= BRCM_CC_4339_CHIP_ID;
}
}
return val;
@@ -4127,11 +4166,12 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
brcmf_sdio_debugfs_create(bus);
brcmf_dbg(INFO, "completed!!\n");
+ ret = brcmf_sdio_get_fwnames(bus->ci, sdiodev);
+ if (ret)
+ goto fail;
+
ret = brcmf_fw_get_firmwares(sdiodev->dev, BRCMF_FW_REQUEST_NVRAM,
- brcmf_sdio_get_fwname(bus->ci,
- BRCMF_FIRMWARE_BIN),
- brcmf_sdio_get_fwname(bus->ci,
- BRCMF_FIRMWARE_NVRAM),
+ sdiodev->fw_name, sdiodev->nvram_name,
brcmf_sdio_firmware_callback);
if (ret != 0) {
brcmf_err("async firmware request failed: %d\n", ret);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
new file mode 100644
index 000000000000..50877e3c5d2f
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/netdevice.h>
+
+#include <brcm_hw_ids.h>
+#include "dhd.h"
+#include "dhd_bus.h"
+#include "dhd_dbg.h"
+#include "fwil.h"
+#include "feature.h"
+
+/*
+ * firmware error code received if iovar is unsupported.
+ */
+#define EBRCMF_FEAT_UNSUPPORTED 23
+
+/*
+ * expand feature list to array of feature strings.
+ */
+#define BRCMF_FEAT_DEF(_f) \
+ #_f,
+static const char *brcmf_feat_names[] = {
+ BRCMF_FEAT_LIST
+};
+#undef BRCMF_FEAT_DEF
+
+#ifdef DEBUG
+/*
+ * expand quirk list to array of quirk strings.
+ */
+#define BRCMF_QUIRK_DEF(_q) \
+ #_q,
+static const char * const brcmf_quirk_names[] = {
+ BRCMF_QUIRK_LIST
+};
+#undef BRCMF_QUIRK_DEF
+
+/**
+ * brcmf_feat_debugfs_read() - expose feature info to debugfs.
+ *
+ * @seq: sequence for debugfs entry.
+ * @data: raw data pointer.
+ */
+static int brcmf_feat_debugfs_read(struct seq_file *seq, void *data)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+ u32 feats = bus_if->drvr->feat_flags;
+ u32 quirks = bus_if->drvr->chip_quirks;
+ int id;
+
+ seq_printf(seq, "Features: %08x\n", feats);
+ for (id = 0; id < BRCMF_FEAT_LAST; id++)
+ if (feats & BIT(id))
+ seq_printf(seq, "\t%s\n", brcmf_feat_names[id]);
+ seq_printf(seq, "\nQuirks: %08x\n", quirks);
+ for (id = 0; id < BRCMF_FEAT_QUIRK_LAST; id++)
+ if (quirks & BIT(id))
+ seq_printf(seq, "\t%s\n", brcmf_quirk_names[id]);
+ return 0;
+}
+#else
+static int brcmf_feat_debugfs_read(struct seq_file *seq, void *data)
+{
+ return 0;
+}
+#endif /* DEBUG */
+
+/**
+ * brcmf_feat_iovar_int_get() - determine feature through iovar query.
+ *
+ * @ifp: interface to query.
+ * @id: feature id.
+ * @name: iovar name.
+ */
+static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
+ enum brcmf_feat_id id, char *name)
+{
+ u32 data;
+ int err;
+
+ err = brcmf_fil_iovar_int_get(ifp, name, &data);
+ if (err == 0) {
+ brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]);
+ ifp->drvr->feat_flags |= BIT(id);
+ } else {
+ brcmf_dbg(TRACE, "%s feature check failed: %d\n",
+ brcmf_feat_names[id], err);
+ }
+}
+
+void brcmf_feat_attach(struct brcmf_pub *drvr)
+{
+ struct brcmf_if *ifp = drvr->iflist[0];
+
+ brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
+
+ /* set chip related quirks */
+ switch (drvr->bus_if->chip) {
+ case BRCM_CC_43236_CHIP_ID:
+ drvr->chip_quirks |= BIT(BRCMF_FEAT_QUIRK_AUTO_AUTH);
+ break;
+ case BRCM_CC_4329_CHIP_ID:
+ drvr->chip_quirks |= BIT(BRCMF_FEAT_QUIRK_NEED_MPC);
+ break;
+ default:
+ /* no quirks */
+ break;
+ }
+
+ brcmf_debugfs_add_entry(drvr, "features", brcmf_feat_debugfs_read);
+}
+
+bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id)
+{
+ return (ifp->drvr->feat_flags & BIT(id));
+}
+
+bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
+ enum brcmf_feat_quirk quirk)
+{
+ return (ifp->drvr->chip_quirks & BIT(quirk));
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
new file mode 100644
index 000000000000..961d175f8afb
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef _BRCMF_FEATURE_H
+#define _BRCMF_FEATURE_H
+
+/*
+ * Features:
+ *
+ * MCHAN: multi-channel for concurrent P2P.
+ */
+#define BRCMF_FEAT_LIST \
+ BRCMF_FEAT_DEF(MCHAN)
+/*
+ * Quirks:
+ *
+ * AUTO_AUTH: workaround needed for automatic authentication type.
+ * NEED_MPC: driver needs to disable MPC during scanning operation.
+ */
+#define BRCMF_QUIRK_LIST \
+ BRCMF_QUIRK_DEF(AUTO_AUTH) \
+ BRCMF_QUIRK_DEF(NEED_MPC)
+
+#define BRCMF_FEAT_DEF(_f) \
+ BRCMF_FEAT_ ## _f,
+/*
+ * expand feature list to enumeration.
+ */
+enum brcmf_feat_id {
+ BRCMF_FEAT_LIST
+ BRCMF_FEAT_LAST
+};
+#undef BRCMF_FEAT_DEF
+
+#define BRCMF_QUIRK_DEF(_q) \
+ BRCMF_FEAT_QUIRK_ ## _q,
+/*
+ * expand quirk list to enumeration.
+ */
+enum brcmf_feat_quirk {
+ BRCMF_QUIRK_LIST
+ BRCMF_FEAT_QUIRK_LAST
+};
+#undef BRCMF_QUIRK_DEF
+
+/**
+ * brcmf_feat_attach() - determine features and quirks.
+ *
+ * @drvr: driver instance.
+ */
+void brcmf_feat_attach(struct brcmf_pub *drvr);
+
+/**
+ * brcmf_feat_is_enabled() - query feature.
+ *
+ * @ifp: interface instance.
+ * @id: feature id to check.
+ *
+ * Return: true is feature is enabled; otherwise false.
+ */
+bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
+
+/**
+ * brcmf_feat_is_quirk_enabled() - query chip quirk.
+ *
+ * @ifp: interface instance.
+ * @quirk: quirk id to check.
+ *
+ * Return: true is quirk is enabled; otherwise false.
+ */
+bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
+ enum brcmf_feat_quirk quirk);
+
+#endif /* _BRCMF_FEATURE_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
index 7b7d237c1ddb..8ea9f283d2b8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
@@ -18,10 +18,15 @@
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/firmware.h>
+#include <linux/module.h>
#include "dhd_dbg.h"
#include "firmware.h"
+char brcmf_firmware_path[BRCMF_FW_PATH_LEN];
+module_param_string(firmware_path, brcmf_firmware_path,
+ BRCMF_FW_PATH_LEN, 0440);
+
enum nvram_parser_state {
IDLE,
KEY,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
index 6431bfd7afff..4d3482356b77 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
@@ -21,6 +21,11 @@
#define BRCMF_FW_REQ_FLAGS 0x00F0
#define BRCMF_FW_REQ_NV_OPTIONAL 0x0010
+#define BRCMF_FW_PATH_LEN 256
+#define BRCMF_FW_NAME_LEN 32
+
+extern char brcmf_firmware_path[];
+
void brcmf_fw_nvram_free(void *nvram);
/*
* Request firmware(s) asynchronously. When the asynchronous request
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index 59a5af5bf994..ded328f80cd1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -54,7 +54,7 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
if (err >= 0)
err = 0;
else
- brcmf_err("Failed err=%d\n", err);
+ brcmf_dbg(FIL, "Failed err=%d\n", err);
return err;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 699908de314a..d42f7d04b65f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -454,6 +454,34 @@ struct brcmf_fws_macdesc_table {
struct brcmf_fws_mac_descriptor other;
};
+struct brcmf_fws_stats {
+ u32 tlv_parse_failed;
+ u32 tlv_invalid_type;
+ u32 header_only_pkt;
+ u32 header_pulls;
+ u32 pkt2bus;
+ u32 send_pkts[5];
+ u32 requested_sent[5];
+ u32 generic_error;
+ u32 mac_update_failed;
+ u32 mac_ps_update_failed;
+ u32 if_update_failed;
+ u32 packet_request_failed;
+ u32 credit_request_failed;
+ u32 rollback_success;
+ u32 rollback_failed;
+ u32 delayq_full_error;
+ u32 supprq_full_error;
+ u32 txs_indicate;
+ u32 txs_discard;
+ u32 txs_supp_core;
+ u32 txs_supp_ps;
+ u32 txs_tossed;
+ u32 txs_host_tossed;
+ u32 bus_flow_block;
+ u32 fws_flow_block;
+};
+
struct brcmf_fws_info {
struct brcmf_pub *drvr;
spinlock_t spinlock;
@@ -2017,6 +2045,75 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
brcmf_fws_unlock(fws);
}
+#ifdef DEBUG
+static int brcmf_debugfs_fws_stats_read(struct seq_file *seq, void *data)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+ struct brcmf_fws_stats *fwstats = &bus_if->drvr->fws->stats;
+
+ seq_printf(seq,
+ "header_pulls: %u\n"
+ "header_only_pkt: %u\n"
+ "tlv_parse_failed: %u\n"
+ "tlv_invalid_type: %u\n"
+ "mac_update_fails: %u\n"
+ "ps_update_fails: %u\n"
+ "if_update_fails: %u\n"
+ "pkt2bus: %u\n"
+ "generic_error: %u\n"
+ "rollback_success: %u\n"
+ "rollback_failed: %u\n"
+ "delayq_full: %u\n"
+ "supprq_full: %u\n"
+ "txs_indicate: %u\n"
+ "txs_discard: %u\n"
+ "txs_suppr_core: %u\n"
+ "txs_suppr_ps: %u\n"
+ "txs_tossed: %u\n"
+ "txs_host_tossed: %u\n"
+ "bus_flow_block: %u\n"
+ "fws_flow_block: %u\n"
+ "send_pkts: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n"
+ "requested_sent: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n",
+ fwstats->header_pulls,
+ fwstats->header_only_pkt,
+ fwstats->tlv_parse_failed,
+ fwstats->tlv_invalid_type,
+ fwstats->mac_update_failed,
+ fwstats->mac_ps_update_failed,
+ fwstats->if_update_failed,
+ fwstats->pkt2bus,
+ fwstats->generic_error,
+ fwstats->rollback_success,
+ fwstats->rollback_failed,
+ fwstats->delayq_full_error,
+ fwstats->supprq_full_error,
+ fwstats->txs_indicate,
+ fwstats->txs_discard,
+ fwstats->txs_supp_core,
+ fwstats->txs_supp_ps,
+ fwstats->txs_tossed,
+ fwstats->txs_host_tossed,
+ fwstats->bus_flow_block,
+ fwstats->fws_flow_block,
+ fwstats->send_pkts[0], fwstats->send_pkts[1],
+ fwstats->send_pkts[2], fwstats->send_pkts[3],
+ fwstats->send_pkts[4],
+ fwstats->requested_sent[0],
+ fwstats->requested_sent[1],
+ fwstats->requested_sent[2],
+ fwstats->requested_sent[3],
+ fwstats->requested_sent[4]);
+
+ return 0;
+}
+#else
+static int brcmf_debugfs_fws_stats_read(struct seq_file *seq, void *data)
+{
+ return 0;
+}
+#endif
+
int brcmf_fws_init(struct brcmf_pub *drvr)
{
struct brcmf_fws_info *fws;
@@ -2107,7 +2204,8 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
BRCMF_FWS_PSQ_LEN);
/* create debugfs file for statistics */
- brcmf_debugfs_create_fws_stats(drvr, &fws->stats);
+ brcmf_debugfs_add_entry(drvr, "fws_stats",
+ brcmf_debugfs_fws_stats_read);
brcmf_dbg(INFO, "%s bdcv2 tlv signaling [%x]\n",
fws->fw_signals ? "enabled" : "disabled", tlv);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index f3445ac627e4..588fdbdb3255 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -708,7 +708,7 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
active = P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS;
else if (num_chans == AF_PEER_SEARCH_CNT)
active = P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS;
- else if (wl_get_vif_state_all(p2p->cfg, BRCMF_VIF_STATUS_CONNECTED))
+ else if (brcmf_get_vif_state_any(p2p->cfg, BRCMF_VIF_STATUS_CONNECTED))
active = -1;
else
active = P2PAPI_SCAN_DWELL_TIME_MS;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 3deab7959a0d..6c5e585ccda9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -18,6 +18,8 @@
#define _BRCM_SDH_H_
#include <linux/skbuff.h>
+#include <linux/firmware.h>
+#include "firmware.h"
#define SDIO_FUNC_0 0
#define SDIO_FUNC_1 1
@@ -182,6 +184,8 @@ struct brcmf_sdio_dev {
uint max_segment_size;
uint txglomsz;
struct sg_table sgtable;
+ char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
+ char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
};
/* sdio core registers */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 6db51a666f61..dc135915470d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -21,6 +21,7 @@
#include <linux/vmalloc.h>
#include <brcmu_utils.h>
+#include <brcm_hw_ids.h>
#include <brcmu_wifi.h>
#include <dhd_bus.h>
#include <dhd_dbg.h>
@@ -29,32 +30,24 @@
#include "usb_rdl.h"
#include "usb.h"
-#define IOCTL_RESP_TIMEOUT 2000
+#define IOCTL_RESP_TIMEOUT 2000
#define BRCMF_USB_RESET_GETVER_SPINWAIT 100 /* in unit of ms */
#define BRCMF_USB_RESET_GETVER_LOOP_CNT 10
#define BRCMF_POSTBOOT_ID 0xA123 /* ID to detect if dongle
has boot up */
-#define BRCMF_USB_NRXQ 50
-#define BRCMF_USB_NTXQ 50
+#define BRCMF_USB_NRXQ 50
+#define BRCMF_USB_NTXQ 50
-#define CONFIGDESC(usb) (&((usb)->actconfig)->desc)
-#define IFPTR(usb, idx) ((usb)->actconfig->interface[(idx)])
-#define IFALTS(usb, idx) (IFPTR((usb), (idx))->altsetting[0])
-#define IFDESC(usb, idx) IFALTS((usb), (idx)).desc
-#define IFEPDESC(usb, idx, ep) (IFALTS((usb), (idx)).endpoint[(ep)]).desc
+#define BRCMF_USB_CBCTL_WRITE 0
+#define BRCMF_USB_CBCTL_READ 1
+#define BRCMF_USB_MAX_PKT_SIZE 1600
-#define CONTROL_IF 0
-#define BULK_IF 0
-
-#define BRCMF_USB_CBCTL_WRITE 0
-#define BRCMF_USB_CBCTL_READ 1
-#define BRCMF_USB_MAX_PKT_SIZE 1600
-
-#define BRCMF_USB_43143_FW_NAME "brcm/brcmfmac43143.bin"
-#define BRCMF_USB_43236_FW_NAME "brcm/brcmfmac43236b.bin"
-#define BRCMF_USB_43242_FW_NAME "brcm/brcmfmac43242a.bin"
+#define BRCMF_USB_43143_FW_NAME "brcm/brcmfmac43143.bin"
+#define BRCMF_USB_43236_FW_NAME "brcm/brcmfmac43236b.bin"
+#define BRCMF_USB_43242_FW_NAME "brcm/brcmfmac43242a.bin"
+#define BRCMF_USB_43569_FW_NAME "brcm/brcmfmac43569.bin"
struct brcmf_usb_image {
struct list_head list;
@@ -70,7 +63,7 @@ struct brcmf_usbdev_info {
struct list_head rx_postq;
struct list_head tx_freeq;
struct list_head tx_postq;
- uint rx_pipe, tx_pipe, rx_pipe2;
+ uint rx_pipe, tx_pipe;
int rx_low_watermark;
int tx_low_watermark;
@@ -97,6 +90,7 @@ struct brcmf_usbdev_info {
int ctl_completed;
wait_queue_head_t ioctl_resp_wait;
ulong ctl_op;
+ u8 ifnum;
struct urb *bulk_urb; /* used for FW download */
};
@@ -576,7 +570,6 @@ fail:
static int brcmf_usb_up(struct device *dev)
{
struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
- u16 ifnum;
brcmf_dbg(USB, "Enter\n");
if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP)
@@ -589,21 +582,19 @@ static int brcmf_usb_up(struct device *dev)
devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0);
devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0);
- ifnum = IFDESC(devinfo->usbdev, CONTROL_IF).bInterfaceNumber;
-
/* CTL Write */
devinfo->ctl_write.bRequestType =
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
devinfo->ctl_write.bRequest = 0;
devinfo->ctl_write.wValue = cpu_to_le16(0);
- devinfo->ctl_write.wIndex = cpu_to_le16p(&ifnum);
+ devinfo->ctl_write.wIndex = cpu_to_le16(devinfo->ifnum);
/* CTL Read */
devinfo->ctl_read.bRequestType =
USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
devinfo->ctl_read.bRequest = 1;
devinfo->ctl_read.wValue = cpu_to_le16(0);
- devinfo->ctl_read.wIndex = cpu_to_le16p(&ifnum);
+ devinfo->ctl_read.wIndex = cpu_to_le16(devinfo->ifnum);
}
brcmf_usb_rx_fill_all(devinfo);
return 0;
@@ -642,19 +633,19 @@ brcmf_usb_sync_complete(struct urb *urb)
brcmf_usb_ioctl_resp_wake(devinfo);
}
-static bool brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
- void *buffer, int buflen)
+static int brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
+ void *buffer, int buflen)
{
- int ret = 0;
+ int ret;
char *tmpbuf;
u16 size;
if ((!devinfo) || (devinfo->ctl_urb == NULL))
- return false;
+ return -EINVAL;
tmpbuf = kmalloc(buflen, GFP_ATOMIC);
if (!tmpbuf)
- return false;
+ return -ENOMEM;
size = buflen;
devinfo->ctl_urb->transfer_buffer_length = size;
@@ -675,14 +666,16 @@ static bool brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
if (ret < 0) {
brcmf_err("usb_submit_urb failed %d\n", ret);
- kfree(tmpbuf);
- return false;
+ goto finalize;
}
- ret = brcmf_usb_ioctl_resp_wait(devinfo);
- memcpy(buffer, tmpbuf, buflen);
- kfree(tmpbuf);
+ if (!brcmf_usb_ioctl_resp_wait(devinfo))
+ ret = -ETIMEDOUT;
+ else
+ memcpy(buffer, tmpbuf, buflen);
+finalize:
+ kfree(tmpbuf);
return ret;
}
@@ -724,6 +717,7 @@ brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo)
{
struct bootrom_id_le id;
u32 loop_cnt;
+ int err;
brcmf_dbg(USB, "Enter\n");
@@ -732,7 +726,9 @@ brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo)
mdelay(BRCMF_USB_RESET_GETVER_SPINWAIT);
loop_cnt++;
id.chip = cpu_to_le32(0xDEAD); /* Get the ID */
- brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id));
+ err = brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id));
+ if ((err) && (err != -ETIMEDOUT))
+ return err;
if (id.chip == cpu_to_le32(BRCMF_POSTBOOT_ID))
break;
} while (loop_cnt < BRCMF_USB_RESET_GETVER_LOOP_CNT);
@@ -794,8 +790,7 @@ brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen)
}
/* 1) Prepare USB boot loader for runtime image */
- brcmf_usb_dl_cmd(devinfo, DL_START, &state,
- sizeof(struct rdl_state_le));
+ brcmf_usb_dl_cmd(devinfo, DL_START, &state, sizeof(state));
rdlstate = le32_to_cpu(state.state);
rdlbytes = le32_to_cpu(state.bytes);
@@ -839,10 +834,10 @@ brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen)
dlpos += sendlen;
sent += sendlen;
}
- if (!brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
- sizeof(struct rdl_state_le))) {
- brcmf_err("DL_GETSTATE Failed xxxx\n");
- err = -EINVAL;
+ err = brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
+ sizeof(state));
+ if (err) {
+ brcmf_err("DL_GETSTATE Failed\n");
goto fail;
}
@@ -898,13 +893,12 @@ static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
return -EINVAL;
/* Check we are runnable */
- brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
- sizeof(struct rdl_state_le));
+ state.state = 0;
+ brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state, sizeof(state));
/* Start the image */
if (state.state == cpu_to_le32(DL_RUNNABLE)) {
- if (!brcmf_usb_dl_cmd(devinfo, DL_GO, &state,
- sizeof(struct rdl_state_le)))
+ if (brcmf_usb_dl_cmd(devinfo, DL_GO, &state, sizeof(state)))
return -ENODEV;
if (brcmf_usb_resetcfg(devinfo))
return -ENODEV;
@@ -920,13 +914,16 @@ static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
static bool brcmf_usb_chip_support(int chipid, int chiprev)
{
switch(chipid) {
- case 43143:
+ case BRCM_CC_43143_CHIP_ID:
return true;
- case 43235:
- case 43236:
- case 43238:
+ case BRCM_CC_43235_CHIP_ID:
+ case BRCM_CC_43236_CHIP_ID:
+ case BRCM_CC_43238_CHIP_ID:
return (chiprev == 3);
- case 43242:
+ case BRCM_CC_43242_CHIP_ID:
+ return true;
+ case BRCM_CC_43566_CHIP_ID:
+ case BRCM_CC_43569_CHIP_ID:
return true;
default:
break;
@@ -1020,14 +1017,17 @@ static int check_file(const u8 *headers)
static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo)
{
switch (devinfo->bus_pub.devid) {
- case 43143:
+ case BRCM_CC_43143_CHIP_ID:
return BRCMF_USB_43143_FW_NAME;
- case 43235:
- case 43236:
- case 43238:
+ case BRCM_CC_43235_CHIP_ID:
+ case BRCM_CC_43236_CHIP_ID:
+ case BRCM_CC_43238_CHIP_ID:
return BRCMF_USB_43236_FW_NAME;
- case 43242:
+ case BRCM_CC_43242_CHIP_ID:
return BRCMF_USB_43242_FW_NAME;
+ case BRCM_CC_43566_CHIP_ID:
+ case BRCM_CC_43569_CHIP_ID:
+ return BRCMF_USB_43569_FW_NAME;
default:
return NULL;
}
@@ -1184,8 +1184,6 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
bus->bus_priv.usb = bus_pub;
dev_set_drvdata(dev, bus);
bus->ops = &brcmf_usb_bus_ops;
- bus->chip = bus_pub->devid;
- bus->chiprev = bus_pub->chiprev;
bus->proto_type = BRCMF_PROTO_BCDC;
bus->always_use_fws_queue = true;
@@ -1194,6 +1192,9 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
if (ret)
goto fail;
}
+ bus->chip = bus_pub->devid;
+ bus->chiprev = bus_pub->chiprev;
+
/* request firmware here */
brcmf_fw_get_firmwares(dev, 0, brcmf_usb_get_fwname(devinfo), NULL,
brcmf_usb_probe_phase2);
@@ -1221,15 +1222,15 @@ brcmf_usb_disconnect_cb(struct brcmf_usbdev_info *devinfo)
static int
brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- int ep;
- struct usb_endpoint_descriptor *endpoint;
- int ret = 0;
struct usb_device *usb = interface_to_usbdev(intf);
- int num_of_eps;
- u8 endpoint_num;
struct brcmf_usbdev_info *devinfo;
+ struct usb_interface_descriptor *desc;
+ struct usb_endpoint_descriptor *endpoint;
+ int ret = 0;
+ u32 num_of_eps;
+ u8 endpoint_num, ep;
- brcmf_dbg(USB, "Enter\n");
+ brcmf_dbg(USB, "Enter 0x%04x:0x%04x\n", id->idVendor, id->idProduct);
devinfo = kzalloc(sizeof(*devinfo), GFP_ATOMIC);
if (devinfo == NULL)
@@ -1237,92 +1238,71 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
devinfo->usbdev = usb;
devinfo->dev = &usb->dev;
-
usb_set_intfdata(intf, devinfo);
/* Check that the device supports only one configuration */
if (usb->descriptor.bNumConfigurations != 1) {
- ret = -1;
- goto fail;
- }
-
- if (usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) {
- ret = -1;
- goto fail;
- }
-
- /*
- * Only the BDC interface configuration is supported:
- * Device class: USB_CLASS_VENDOR_SPEC
- * if0 class: USB_CLASS_VENDOR_SPEC
- * if0/ep0: control
- * if0/ep1: bulk in
- * if0/ep2: bulk out (ok if swapped with bulk in)
- */
- if (CONFIGDESC(usb)->bNumInterfaces != 1) {
- ret = -1;
+ brcmf_err("Number of configurations: %d not supported\n",
+ usb->descriptor.bNumConfigurations);
+ ret = -ENODEV;
goto fail;
}
- /* Check interface */
- if (IFDESC(usb, CONTROL_IF).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
- IFDESC(usb, CONTROL_IF).bInterfaceSubClass != 2 ||
- IFDESC(usb, CONTROL_IF).bInterfaceProtocol != 0xff) {
- brcmf_err("invalid control interface: class %d, subclass %d, proto %d\n",
- IFDESC(usb, CONTROL_IF).bInterfaceClass,
- IFDESC(usb, CONTROL_IF).bInterfaceSubClass,
- IFDESC(usb, CONTROL_IF).bInterfaceProtocol);
- ret = -1;
+ if ((usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) &&
+ (usb->descriptor.bDeviceClass != USB_CLASS_MISC) &&
+ (usb->descriptor.bDeviceClass != USB_CLASS_WIRELESS_CONTROLLER)) {
+ brcmf_err("Device class: 0x%x not supported\n",
+ usb->descriptor.bDeviceClass);
+ ret = -ENODEV;
goto fail;
}
- /* Check control endpoint */
- endpoint = &IFEPDESC(usb, CONTROL_IF, 0);
- if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- != USB_ENDPOINT_XFER_INT) {
- brcmf_err("invalid control endpoint %d\n",
- endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK);
- ret = -1;
+ desc = &intf->altsetting[0].desc;
+ if ((desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) ||
+ (desc->bInterfaceSubClass != 2) ||
+ (desc->bInterfaceProtocol != 0xff)) {
+ brcmf_err("non WLAN interface %d: 0x%x:0x%x:0x%x\n",
+ desc->bInterfaceNumber, desc->bInterfaceClass,
+ desc->bInterfaceSubClass, desc->bInterfaceProtocol);
+ ret = -ENODEV;
goto fail;
}
- devinfo->rx_pipe = 0;
- devinfo->rx_pipe2 = 0;
- devinfo->tx_pipe = 0;
- num_of_eps = IFDESC(usb, BULK_IF).bNumEndpoints - 1;
-
- /* Check data endpoints and get pipes */
- for (ep = 1; ep <= num_of_eps; ep++) {
- endpoint = &IFEPDESC(usb, BULK_IF, ep);
- if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
- USB_ENDPOINT_XFER_BULK) {
- brcmf_err("invalid data endpoint %d\n", ep);
- ret = -1;
- goto fail;
- }
-
- endpoint_num = endpoint->bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
- if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN) {
- if (!devinfo->rx_pipe) {
+ num_of_eps = desc->bNumEndpoints;
+ for (ep = 0; ep < num_of_eps; ep++) {
+ endpoint = &intf->altsetting[0].endpoint[ep].desc;
+ endpoint_num = usb_endpoint_num(endpoint);
+ if (!usb_endpoint_xfer_bulk(endpoint))
+ continue;
+ if (usb_endpoint_dir_in(endpoint)) {
+ if (!devinfo->rx_pipe)
devinfo->rx_pipe =
usb_rcvbulkpipe(usb, endpoint_num);
- } else {
- devinfo->rx_pipe2 =
- usb_rcvbulkpipe(usb, endpoint_num);
- }
} else {
- devinfo->tx_pipe = usb_sndbulkpipe(usb, endpoint_num);
+ if (!devinfo->tx_pipe)
+ devinfo->tx_pipe =
+ usb_sndbulkpipe(usb, endpoint_num);
}
}
+ if (devinfo->rx_pipe == 0) {
+ brcmf_err("No RX (in) Bulk EP found\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+ if (devinfo->tx_pipe == 0) {
+ brcmf_err("No TX (out) Bulk EP found\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ devinfo->ifnum = desc->bInterfaceNumber;
if (usb->speed == USB_SPEED_SUPER)
- brcmf_dbg(USB, "Broadcom super speed USB wireless device detected\n");
+ brcmf_dbg(USB, "Broadcom super speed USB WLAN interface detected\n");
else if (usb->speed == USB_SPEED_HIGH)
- brcmf_dbg(USB, "Broadcom high speed USB wireless device detected\n");
+ brcmf_dbg(USB, "Broadcom high speed USB WLAN interface detected\n");
else
- brcmf_dbg(USB, "Broadcom full speed USB wireless device detected\n");
+ brcmf_dbg(USB, "Broadcom full speed USB WLAN interface detected\n");
ret = brcmf_usb_probe_cb(devinfo);
if (ret)
@@ -1332,11 +1312,9 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
return 0;
fail:
- brcmf_err("failed with errno %d\n", ret);
kfree(devinfo);
usb_set_intfdata(intf, NULL);
return ret;
-
}
static void
@@ -1381,6 +1359,7 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf)
{
struct usb_device *usb = interface_to_usbdev(intf);
struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
+
brcmf_dbg(USB, "Enter\n");
return brcmf_fw_get_firmwares(&usb->dev, 0,
@@ -1388,25 +1367,24 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf)
brcmf_usb_probe_phase2);
}
-#define BRCMF_USB_VENDOR_ID_BROADCOM 0x0a5c
-#define BRCMF_USB_DEVICE_ID_43143 0xbd1e
-#define BRCMF_USB_DEVICE_ID_43236 0xbd17
-#define BRCMF_USB_DEVICE_ID_43242 0xbd1f
-#define BRCMF_USB_DEVICE_ID_BCMFW 0x0bdc
+#define BRCMF_USB_DEVICE(dev_id) \
+ { USB_DEVICE(BRCM_USB_VENDOR_ID_BROADCOM, dev_id) }
static struct usb_device_id brcmf_usb_devid_table[] = {
- { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43143) },
- { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43236) },
- { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43242) },
+ BRCMF_USB_DEVICE(BRCM_USB_43143_DEVICE_ID),
+ BRCMF_USB_DEVICE(BRCM_USB_43236_DEVICE_ID),
+ BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),
+ BRCMF_USB_DEVICE(BRCM_USB_43569_DEVICE_ID),
/* special entry for device with firmware loaded and running */
- { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) },
- { }
+ BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
+ { /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
MODULE_FIRMWARE(BRCMF_USB_43143_FW_NAME);
MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME);
MODULE_FIRMWARE(BRCMF_USB_43242_FW_NAME);
+MODULE_FIRMWARE(BRCMF_USB_43569_FW_NAME);
static struct usb_driver brcmf_usbdrvr = {
.name = KBUILD_MODNAME,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/brcm80211/brcmfmac/vendor.c
new file mode 100644
index 000000000000..5960d827508c
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/vendor.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/vmalloc.h>
+#include <net/cfg80211.h>
+#include <net/netlink.h>
+
+#include <brcmu_wifi.h>
+#include "fwil_types.h"
+#include "dhd.h"
+#include "p2p.h"
+#include "dhd_dbg.h"
+#include "wl_cfg80211.h"
+#include "vendor.h"
+#include "fwil.h"
+
+static int brcmf_cfg80211_vndr_cmds_dcmd_handler(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int len)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct net_device *ndev = cfg_to_ndev(cfg);
+ const struct brcmf_vndr_dcmd_hdr *cmdhdr = data;
+ struct sk_buff *reply;
+ int ret, payload, ret_len;
+ void *dcmd_buf = NULL, *wr_pointer;
+ u16 msglen, maxmsglen = PAGE_SIZE - 0x100;
+
+ brcmf_dbg(TRACE, "cmd %x set %d len %d\n", cmdhdr->cmd, cmdhdr->set,
+ cmdhdr->len);
+
+ len -= sizeof(struct brcmf_vndr_dcmd_hdr);
+ ret_len = cmdhdr->len;
+ if (ret_len > 0 || len > 0) {
+ if (len > BRCMF_DCMD_MAXLEN) {
+ brcmf_err("oversize input buffer %d\n", len);
+ len = BRCMF_DCMD_MAXLEN;
+ }
+ if (ret_len > BRCMF_DCMD_MAXLEN) {
+ brcmf_err("oversize return buffer %d\n", ret_len);
+ ret_len = BRCMF_DCMD_MAXLEN;
+ }
+ payload = max(ret_len, len) + 1;
+ dcmd_buf = vzalloc(payload);
+ if (NULL == dcmd_buf)
+ return -ENOMEM;
+
+ memcpy(dcmd_buf, (void *)cmdhdr + cmdhdr->offset, len);
+ *(char *)(dcmd_buf + len) = '\0';
+ }
+
+ if (cmdhdr->set)
+ ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), cmdhdr->cmd,
+ dcmd_buf, ret_len);
+ else
+ ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), cmdhdr->cmd,
+ dcmd_buf, ret_len);
+ if (ret != 0)
+ goto exit;
+
+ wr_pointer = dcmd_buf;
+ while (ret_len > 0) {
+ msglen = ret_len > maxmsglen ? maxmsglen : ret_len;
+ ret_len -= msglen;
+ payload = msglen + sizeof(msglen);
+ reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
+ if (NULL == reply) {
+ ret = -ENOMEM;
+ break;
+ }
+
+ if (nla_put(reply, BRCMF_NLATTR_DATA, msglen, wr_pointer) ||
+ nla_put_u16(reply, BRCMF_NLATTR_LEN, msglen)) {
+ kfree_skb(reply);
+ ret = -ENOBUFS;
+ break;
+ }
+
+ ret = cfg80211_vendor_cmd_reply(reply);
+ if (ret)
+ break;
+
+ wr_pointer += msglen;
+ }
+
+exit:
+ vfree(dcmd_buf);
+
+ return ret;
+}
+
+const struct wiphy_vendor_command brcmf_vendor_cmds[] = {
+ {
+ {
+ .vendor_id = BROADCOM_OUI,
+ .subcmd = BRCMF_VNDR_CMDS_DCMD
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_WDEV |
+ WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .doit = brcmf_cfg80211_vndr_cmds_dcmd_handler
+ },
+};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/vendor.h b/drivers/net/wireless/brcm80211/brcmfmac/vendor.h
new file mode 100644
index 000000000000..061b7bfa2e1c
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/vendor.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _vendor_h_
+#define _vendor_h_
+
+#define BROADCOM_OUI 0x001018
+
+enum brcmf_vndr_cmds {
+ BRCMF_VNDR_CMDS_UNSPEC,
+ BRCMF_VNDR_CMDS_DCMD,
+ BRCMF_VNDR_CMDS_LAST
+};
+
+/**
+ * enum brcmf_nlattrs - nl80211 message attributes
+ *
+ * @BRCMF_NLATTR_LEN: message body length
+ * @BRCMF_NLATTR_DATA: message body
+ */
+enum brcmf_nlattrs {
+ BRCMF_NLATTR_UNSPEC,
+
+ BRCMF_NLATTR_LEN,
+ BRCMF_NLATTR_DATA,
+
+ __BRCMF_NLATTR_AFTER_LAST,
+ BRCMF_NLATTR_MAX = __BRCMF_NLATTR_AFTER_LAST - 1
+};
+
+/**
+ * struct brcmf_vndr_dcmd_hdr - message header for cfg80211 vendor command dcmd
+ * support
+ *
+ * @cmd: common dongle cmd definition
+ * @len: length of expecting return buffer
+ * @offset: offset of data buffer
+ * @set: get or set request(optional)
+ * @magic: magic number for verification
+ */
+struct brcmf_vndr_dcmd_hdr {
+ uint cmd;
+ int len;
+ uint offset;
+ uint set;
+ uint magic;
+};
+
+extern const struct wiphy_vendor_command brcmf_vendor_cmds[];
+
+#endif /* _vendor_h_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index d8fa276e368b..48078a321716 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
+#include <linux/vmalloc.h>
#include <net/cfg80211.h>
#include <net/netlink.h>
@@ -32,7 +33,9 @@
#include "p2p.h"
#include "btcoex.h"
#include "wl_cfg80211.h"
+#include "feature.h"
#include "fwil.h"
+#include "vendor.h"
#define BRCMF_SCAN_IE_LEN_MAX 2048
#define BRCMF_PNO_VERSION 2
@@ -100,24 +103,6 @@ static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
return true;
}
-#define CHAN2G(_channel, _freq, _flags) { \
- .band = IEEE80211_BAND_2GHZ, \
- .center_freq = (_freq), \
- .hw_value = (_channel), \
- .flags = (_flags), \
- .max_antenna_gain = 0, \
- .max_power = 30, \
-}
-
-#define CHAN5G(_channel, _flags) { \
- .band = IEEE80211_BAND_5GHZ, \
- .center_freq = 5000 + (5 * (_channel)), \
- .hw_value = (_channel), \
- .flags = (_flags), \
- .max_antenna_gain = 0, \
- .max_power = 30, \
-}
-
#define RATE_TO_BASE100KBPS(rate) (((rate) * 10) / 2)
#define RATETAB_ENT(_rateid, _flags) \
{ \
@@ -146,58 +131,17 @@ static struct ieee80211_rate __wl_rates[] = {
#define wl_g_rates (__wl_rates + 0)
#define wl_g_rates_size 12
-static struct ieee80211_channel __wl_2ghz_channels[] = {
- CHAN2G(1, 2412, 0),
- CHAN2G(2, 2417, 0),
- CHAN2G(3, 2422, 0),
- CHAN2G(4, 2427, 0),
- CHAN2G(5, 2432, 0),
- CHAN2G(6, 2437, 0),
- CHAN2G(7, 2442, 0),
- CHAN2G(8, 2447, 0),
- CHAN2G(9, 2452, 0),
- CHAN2G(10, 2457, 0),
- CHAN2G(11, 2462, 0),
- CHAN2G(12, 2467, 0),
- CHAN2G(13, 2472, 0),
- CHAN2G(14, 2484, 0),
-};
-
-static struct ieee80211_channel __wl_5ghz_a_channels[] = {
- CHAN5G(34, 0), CHAN5G(36, 0),
- CHAN5G(38, 0), CHAN5G(40, 0),
- CHAN5G(42, 0), CHAN5G(44, 0),
- CHAN5G(46, 0), CHAN5G(48, 0),
- CHAN5G(52, 0), CHAN5G(56, 0),
- CHAN5G(60, 0), CHAN5G(64, 0),
- CHAN5G(100, 0), CHAN5G(104, 0),
- CHAN5G(108, 0), CHAN5G(112, 0),
- CHAN5G(116, 0), CHAN5G(120, 0),
- CHAN5G(124, 0), CHAN5G(128, 0),
- CHAN5G(132, 0), CHAN5G(136, 0),
- CHAN5G(140, 0), CHAN5G(149, 0),
- CHAN5G(153, 0), CHAN5G(157, 0),
- CHAN5G(161, 0), CHAN5G(165, 0),
- CHAN5G(184, 0), CHAN5G(188, 0),
- CHAN5G(192, 0), CHAN5G(196, 0),
- CHAN5G(200, 0), CHAN5G(204, 0),
- CHAN5G(208, 0), CHAN5G(212, 0),
- CHAN5G(216, 0),
-};
-
-static struct ieee80211_supported_band __wl_band_2ghz = {
+/* Band templates duplicated per wiphy. The channel info
+ * is filled in after querying the device.
+ */
+static const struct ieee80211_supported_band __wl_band_2ghz = {
.band = IEEE80211_BAND_2GHZ,
- .channels = __wl_2ghz_channels,
- .n_channels = ARRAY_SIZE(__wl_2ghz_channels),
.bitrates = wl_g_rates,
.n_bitrates = wl_g_rates_size,
- .ht_cap = {IEEE80211_HT_CAP_SUP_WIDTH_20_40, true},
};
-static struct ieee80211_supported_band __wl_band_5ghz_a = {
+static const struct ieee80211_supported_band __wl_band_5ghz_a = {
.band = IEEE80211_BAND_5GHZ,
- .channels = __wl_5ghz_a_channels,
- .n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
.bitrates = wl_a_rates,
.n_bitrates = wl_a_rates_size,
};
@@ -588,6 +532,12 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy,
}
}
+static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc)
+{
+ if (brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_NEED_MPC))
+ brcmf_set_mpc(ifp, mpc);
+}
+
void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
{
s32 err = 0;
@@ -641,7 +591,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
brcmf_err("Scan abort failed\n");
}
- brcmf_set_mpc(ifp, 1);
+ brcmf_scan_config_mpc(ifp, 1);
/*
* e-scan can be initiated by scheduled scan
@@ -920,7 +870,7 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
brcmf_err("error (%d)\n", err);
return err;
}
- brcmf_set_mpc(ifp, 0);
+ brcmf_scan_config_mpc(ifp, 0);
results = (struct brcmf_scan_results *)cfg->escan_info.escan_buf;
results->version = 0;
results->count = 0;
@@ -928,7 +878,7 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
err = escan->run(cfg, ifp, request, WL_ESCAN_ACTION_START);
if (err)
- brcmf_set_mpc(ifp, 1);
+ brcmf_scan_config_mpc(ifp, 1);
return err;
}
@@ -1019,7 +969,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
brcmf_err("WLC_SET_PASSIVE_SCAN error (%d)\n", err);
goto scan_out;
}
- brcmf_set_mpc(ifp, 0);
+ brcmf_scan_config_mpc(ifp, 0);
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
&sr->ssid_le, sizeof(sr->ssid_le));
if (err) {
@@ -1029,7 +979,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
else
brcmf_err("WLC_SCAN error (%d)\n", err);
- brcmf_set_mpc(ifp, 1);
+ brcmf_scan_config_mpc(ifp, 1);
goto scan_out;
}
}
@@ -1331,7 +1281,6 @@ static s32
brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
- s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif))
@@ -1341,7 +1290,7 @@ brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
brcmf_dbg(TRACE, "Exit\n");
- return err;
+ return 0;
}
static s32 brcmf_set_wpa_version(struct net_device *ndev,
@@ -1612,17 +1561,10 @@ static
enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp,
enum nl80211_auth_type type)
{
- u32 ci;
- if (type == NL80211_AUTHTYPE_AUTOMATIC) {
- /* shift to ignore chip revision */
- ci = brcmf_get_chip_info(ifp) >> 4;
- switch (ci) {
- case 43236:
- brcmf_dbg(CONN, "43236 WAR: use OPEN instead of AUTO\n");
- return NL80211_AUTHTYPE_OPEN_SYSTEM;
- default:
- break;
- }
+ if (type == NL80211_AUTHTYPE_AUTOMATIC &&
+ brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
+ brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
+ type = NL80211_AUTHTYPE_OPEN_SYSTEM;
}
return type;
}
@@ -2388,7 +2330,6 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
struct cfg80211_bss *bss;
struct ieee80211_supported_band *band;
struct brcmu_chan ch;
- s32 err = 0;
u16 channel;
u32 freq;
u16 notify_capability;
@@ -2438,7 +2379,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
cfg80211_put_bss(wiphy, bss);
- return err;
+ return 0;
}
static struct brcmf_bss_info_le *
@@ -2690,7 +2631,6 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
s32 status;
- s32 err = 0;
struct brcmf_escan_result_le *escan_result_le;
struct brcmf_bss_info_le *bss_info_le;
struct brcmf_bss_info_le *bss = NULL;
@@ -2781,7 +2721,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
status);
}
exit:
- return err;
+ return 0;
}
static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
@@ -3260,35 +3200,6 @@ static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
return 0;
}
-#ifdef CONFIG_NL80211_TESTMODE
-static int brcmf_cfg80211_testmode(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- void *data, int len)
-{
- struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
- struct net_device *ndev = cfg_to_ndev(cfg);
- struct brcmf_dcmd *dcmd = data;
- struct sk_buff *reply;
- int ret;
-
- brcmf_dbg(TRACE, "cmd %x set %d buf %p len %d\n", dcmd->cmd, dcmd->set,
- dcmd->buf, dcmd->len);
-
- if (dcmd->set)
- ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), dcmd->cmd,
- dcmd->buf, dcmd->len);
- else
- ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), dcmd->cmd,
- dcmd->buf, dcmd->len);
- if (ret == 0) {
- reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd));
- nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd);
- ret = cfg80211_testmode_reply(reply);
- }
- return ret;
-}
-#endif
-
static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
s32 err;
@@ -3507,7 +3418,6 @@ static s32
brcmf_parse_vndr_ies(const u8 *vndr_ie_buf, u32 vndr_ie_len,
struct parsed_vndr_ies *vndr_ies)
{
- s32 err = 0;
struct brcmf_vs_tlv *vndrie;
struct brcmf_tlv *ie;
struct parsed_vndr_ie_info *parsed_info;
@@ -3560,7 +3470,7 @@ next:
ie = (struct brcmf_tlv *)(((u8 *)ie) + ie->len +
TLV_HDR_LEN);
}
- return err;
+ return 0;
}
static u32
@@ -4307,119 +4217,7 @@ static struct cfg80211_ops wl_cfg80211_ops = {
.crit_proto_start = brcmf_cfg80211_crit_proto_start,
.crit_proto_stop = brcmf_cfg80211_crit_proto_stop,
.tdls_oper = brcmf_cfg80211_tdls_oper,
- CFG80211_TESTMODE_CMD(brcmf_cfg80211_testmode)
-};
-
-static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
-{
- /* scheduled scan settings */
- wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
- wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
- wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
- wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-}
-
-static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
- {
- .max = 2,
- .types = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_AP)
- },
- {
- .max = 1,
- .types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO)
- },
- {
- .max = 1,
- .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
- }
};
-static const struct ieee80211_iface_combination brcmf_iface_combos[] = {
- {
- .max_interfaces = BRCMF_IFACE_MAX_CNT,
- .num_different_channels = 2,
- .n_limits = ARRAY_SIZE(brcmf_iface_limits),
- .limits = brcmf_iface_limits
- }
-};
-
-static const struct ieee80211_txrx_stypes
-brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
- [NL80211_IFTYPE_STATION] = {
- .tx = 0xffff,
- .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
- BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
- },
- [NL80211_IFTYPE_P2P_CLIENT] = {
- .tx = 0xffff,
- .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
- BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
- },
- [NL80211_IFTYPE_P2P_GO] = {
- .tx = 0xffff,
- .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
- BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
- BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
- BIT(IEEE80211_STYPE_DISASSOC >> 4) |
- BIT(IEEE80211_STYPE_AUTH >> 4) |
- BIT(IEEE80211_STYPE_DEAUTH >> 4) |
- BIT(IEEE80211_STYPE_ACTION >> 4)
- },
- [NL80211_IFTYPE_P2P_DEVICE] = {
- .tx = 0xffff,
- .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
- BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
- }
-};
-
-static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
-{
- struct wiphy *wiphy;
- s32 err = 0;
-
- wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
- if (!wiphy) {
- brcmf_err("Could not allocate wiphy device\n");
- return ERR_PTR(-ENOMEM);
- }
- set_wiphy_dev(wiphy, phydev);
- wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
- wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
- wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_P2P_DEVICE);
- wiphy->iface_combinations = brcmf_iface_combos;
- wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
- wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
- wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- wiphy->cipher_suites = __wl_cipher_suites;
- wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
- wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
- WIPHY_FLAG_OFFCHAN_TX |
- WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
- WIPHY_FLAG_SUPPORTS_TDLS;
- if (!brcmf_roamoff)
- wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
- wiphy->mgmt_stypes = brcmf_txrx_stypes;
- wiphy->max_remain_on_channel_duration = 5000;
- brcmf_wiphy_pno_params(wiphy);
- brcmf_dbg(INFO, "Registering custom regulatory\n");
- wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
- wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
- err = wiphy_register(wiphy);
- if (err < 0) {
- brcmf_err("Could not register wiphy device (%d)\n", err);
- wiphy_free(wiphy);
- return ERR_PTR(err);
- }
- return wiphy;
-}
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
enum nl80211_iftype type,
@@ -4650,7 +4448,6 @@ brcmf_bss_connect_done(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
- s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
@@ -4676,7 +4473,7 @@ brcmf_bss_connect_done(struct brcmf_cfg80211_info *cfg,
completed ? "succeeded" : "failed");
}
brcmf_dbg(TRACE, "Exit\n");
- return err;
+ return 0;
}
static s32
@@ -4768,7 +4565,6 @@ brcmf_notify_roaming_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
- s32 err = 0;
u32 event = e->event_code;
u32 status = e->status;
@@ -4779,7 +4575,7 @@ brcmf_notify_roaming_status(struct brcmf_if *ifp,
brcmf_bss_connect_done(cfg, ifp->ndev, e, true);
}
- return err;
+ return 0;
}
static s32
@@ -4966,135 +4762,6 @@ static void init_vif_event(struct brcmf_cfg80211_vif_event *event)
mutex_init(&event->vif_event_lock);
}
-static int brcmf_enable_bw40_2g(struct brcmf_if *ifp)
-{
- struct brcmf_fil_bwcap_le band_bwcap;
- u32 val;
- int err;
-
- /* verify support for bw_cap command */
- val = WLC_BAND_5G;
- err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &val);
-
- if (!err) {
- /* only set 2G bandwidth using bw_cap command */
- band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
- band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
- err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
- sizeof(band_bwcap));
- } else {
- brcmf_dbg(INFO, "fallback to mimo_bw_cap\n");
- val = WLC_N_BW_40ALL;
- err = brcmf_fil_iovar_int_set(ifp, "mimo_bw_cap", val);
- }
- return err;
-}
-
-struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
- struct device *busdev)
-{
- struct net_device *ndev = drvr->iflist[0]->ndev;
- struct brcmf_cfg80211_info *cfg;
- struct wiphy *wiphy;
- struct brcmf_cfg80211_vif *vif;
- struct brcmf_if *ifp;
- s32 err = 0;
- s32 io_type;
-
- if (!ndev) {
- brcmf_err("ndev is invalid\n");
- return NULL;
- }
-
- ifp = netdev_priv(ndev);
- wiphy = brcmf_setup_wiphy(busdev);
- if (IS_ERR(wiphy))
- return NULL;
-
- cfg = wiphy_priv(wiphy);
- cfg->wiphy = wiphy;
- cfg->pub = drvr;
- init_vif_event(&cfg->vif_event);
- INIT_LIST_HEAD(&cfg->vif_list);
-
- vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
- if (IS_ERR(vif)) {
- wiphy_free(wiphy);
- return NULL;
- }
-
- vif->ifp = ifp;
- vif->wdev.netdev = ndev;
- ndev->ieee80211_ptr = &vif->wdev;
- SET_NETDEV_DEV(ndev, wiphy_dev(cfg->wiphy));
-
- err = wl_init_priv(cfg);
- if (err) {
- brcmf_err("Failed to init iwm_priv (%d)\n", err);
- goto cfg80211_attach_out;
- }
- ifp->vif = vif;
-
- err = brcmf_p2p_attach(cfg);
- if (err) {
- brcmf_err("P2P initilisation failed (%d)\n", err);
- goto cfg80211_p2p_attach_out;
- }
- err = brcmf_btcoex_attach(cfg);
- if (err) {
- brcmf_err("BT-coex initialisation failed (%d)\n", err);
- brcmf_p2p_detach(&cfg->p2p);
- goto cfg80211_p2p_attach_out;
- }
-
- /* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
- * setup 40MHz in 2GHz band and enable OBSS scanning.
- */
- if (wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap &
- IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
- err = brcmf_enable_bw40_2g(ifp);
- if (!err)
- err = brcmf_fil_iovar_int_set(ifp, "obss_coex",
- BRCMF_OBSS_COEX_AUTO);
- }
-
- err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
- if (err) {
- brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
- wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
- }
-
- err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION,
- &io_type);
- if (err) {
- brcmf_err("Failed to get D11 version (%d)\n", err);
- goto cfg80211_p2p_attach_out;
- }
- cfg->d11inf.io_type = (u8)io_type;
- brcmu_d11_attach(&cfg->d11inf);
-
- return cfg;
-
-cfg80211_p2p_attach_out:
- wl_deinit_priv(cfg);
-
-cfg80211_attach_out:
- brcmf_free_vif(vif);
- return NULL;
-}
-
-void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
-{
- if (!cfg)
- return;
-
- WARN_ON(!list_empty(&cfg->vif_list));
- wiphy_unregister(cfg->wiphy);
- brcmf_btcoex_detach(cfg);
- wl_deinit_priv(cfg);
- wiphy_free(cfg->wiphy);
-}
-
static s32
brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
{
@@ -5187,25 +4854,77 @@ dongle_scantime_out:
return err;
}
+/* Filter the list of channels received from firmware counting only
+ * the 20MHz channels. The wiphy band data only needs those which get
+ * flagged to indicate if they can take part in higher bandwidth.
+ */
+static void brcmf_count_20mhz_channels(struct brcmf_cfg80211_info *cfg,
+ struct brcmf_chanspec_list *chlist,
+ u32 chcnt[])
+{
+ u32 total = le32_to_cpu(chlist->count);
+ struct brcmu_chan ch;
+ int i;
+
+ for (i = 0; i <= total; i++) {
+ ch.chspec = (u16)le32_to_cpu(chlist->element[i]);
+ cfg->d11inf.decchspec(&ch);
+
+ /* Firmware gives a ordered list. We skip non-20MHz
+ * channels is 2G. For 5G we can abort upon reaching
+ * a non-20MHz channel in the list.
+ */
+ if (ch.bw != BRCMU_CHAN_BW_20) {
+ if (ch.band == BRCMU_CHAN_BAND_5G)
+ break;
+ else
+ continue;
+ }
+
+ if (ch.band == BRCMU_CHAN_BAND_2G)
+ chcnt[0] += 1;
+ else if (ch.band == BRCMU_CHAN_BAND_5G)
+ chcnt[1] += 1;
+ }
+}
+
+static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel,
+ struct brcmu_chan *ch)
+{
+ u32 ht40_flag;
+
+ ht40_flag = channel->flags & IEEE80211_CHAN_NO_HT40;
+ if (ch->sb == BRCMU_CHAN_SB_U) {
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ channel->flags &= ~IEEE80211_CHAN_NO_HT40;
+ channel->flags |= IEEE80211_CHAN_NO_HT40PLUS;
+ } else {
+ /* It should be one of
+ * IEEE80211_CHAN_NO_HT40 or
+ * IEEE80211_CHAN_NO_HT40PLUS
+ */
+ channel->flags &= ~IEEE80211_CHAN_NO_HT40;
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ channel->flags |= IEEE80211_CHAN_NO_HT40MINUS;
+ }
+}
-static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
- u32 bw_cap[])
+static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
+ u32 bw_cap[])
{
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
- struct ieee80211_channel *band_chan_arr;
+ struct ieee80211_supported_band *band;
+ struct ieee80211_channel *channel;
+ struct wiphy *wiphy;
struct brcmf_chanspec_list *list;
struct brcmu_chan ch;
- s32 err;
+ int err;
u8 *pbuf;
u32 i, j;
u32 total;
- enum ieee80211_band band;
- u32 channel;
- u32 *n_cnt;
+ u32 chaninfo;
+ u32 chcnt[2] = { 0, 0 };
u32 index;
- u32 ht40_flag;
- bool update;
- u32 array_size;
pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
@@ -5218,11 +4937,45 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
BRCMF_DCMD_MEDLEN);
if (err) {
brcmf_err("get chanspecs error (%d)\n", err);
- goto exit;
+ goto fail_pbuf;
}
- __wl_band_2ghz.n_channels = 0;
- __wl_band_5ghz_a.n_channels = 0;
+ brcmf_count_20mhz_channels(cfg, list, chcnt);
+ wiphy = cfg_to_wiphy(cfg);
+ if (chcnt[0]) {
+ band = kmemdup(&__wl_band_2ghz, sizeof(__wl_band_2ghz),
+ GFP_KERNEL);
+ if (band == NULL) {
+ err = -ENOMEM;
+ goto fail_pbuf;
+ }
+ band->channels = kcalloc(chcnt[0], sizeof(*channel),
+ GFP_KERNEL);
+ if (band->channels == NULL) {
+ kfree(band);
+ err = -ENOMEM;
+ goto fail_pbuf;
+ }
+ band->n_channels = 0;
+ wiphy->bands[IEEE80211_BAND_2GHZ] = band;
+ }
+ if (chcnt[1]) {
+ band = kmemdup(&__wl_band_5ghz_a, sizeof(__wl_band_5ghz_a),
+ GFP_KERNEL);
+ if (band == NULL) {
+ err = -ENOMEM;
+ goto fail_band2g;
+ }
+ band->channels = kcalloc(chcnt[1], sizeof(*channel),
+ GFP_KERNEL);
+ if (band->channels == NULL) {
+ kfree(band);
+ err = -ENOMEM;
+ goto fail_band2g;
+ }
+ band->n_channels = 0;
+ wiphy->bands[IEEE80211_BAND_5GHZ] = band;
+ }
total = le32_to_cpu(list->count);
for (i = 0; i < total; i++) {
@@ -5230,97 +4983,148 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
cfg->d11inf.decchspec(&ch);
if (ch.band == BRCMU_CHAN_BAND_2G) {
- band_chan_arr = __wl_2ghz_channels;
- array_size = ARRAY_SIZE(__wl_2ghz_channels);
- n_cnt = &__wl_band_2ghz.n_channels;
- band = IEEE80211_BAND_2GHZ;
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
} else if (ch.band == BRCMU_CHAN_BAND_5G) {
- band_chan_arr = __wl_5ghz_a_channels;
- array_size = ARRAY_SIZE(__wl_5ghz_a_channels);
- n_cnt = &__wl_band_5ghz_a.n_channels;
- band = IEEE80211_BAND_5GHZ;
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
} else {
brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
continue;
}
- if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) &&
+ if (!(bw_cap[band->band] & WLC_BW_40MHZ_BIT) &&
ch.bw == BRCMU_CHAN_BW_40)
continue;
- if (!(bw_cap[band] & WLC_BW_80MHZ_BIT) &&
+ if (!(bw_cap[band->band] & WLC_BW_80MHZ_BIT) &&
ch.bw == BRCMU_CHAN_BW_80)
continue;
- update = false;
- for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
- if (band_chan_arr[j].hw_value == ch.chnum) {
- update = true;
+
+ channel = band->channels;
+ index = band->n_channels;
+ for (j = 0; j < band->n_channels; j++) {
+ if (channel[j].hw_value == ch.chnum) {
+ index = j;
break;
}
}
- if (update)
- index = j;
- else
- index = *n_cnt;
- if (index < array_size) {
- band_chan_arr[index].center_freq =
- ieee80211_channel_to_frequency(ch.chnum, band);
- band_chan_arr[index].hw_value = ch.chnum;
-
- /* assuming the chanspecs order is HT20,
- * HT40 upper, HT40 lower, and VHT80.
+ channel[index].center_freq =
+ ieee80211_channel_to_frequency(ch.chnum, band->band);
+ channel[index].hw_value = ch.chnum;
+
+ /* assuming the chanspecs order is HT20,
+ * HT40 upper, HT40 lower, and VHT80.
+ */
+ if (ch.bw == BRCMU_CHAN_BW_80) {
+ channel[index].flags &= ~IEEE80211_CHAN_NO_80MHZ;
+ } else if (ch.bw == BRCMU_CHAN_BW_40) {
+ brcmf_update_bw40_channel_flag(&channel[index], &ch);
+ } else {
+ /* disable other bandwidths for now as mentioned
+ * order assure they are enabled for subsequent
+ * chanspecs.
*/
- if (ch.bw == BRCMU_CHAN_BW_80) {
- band_chan_arr[index].flags &=
- ~IEEE80211_CHAN_NO_80MHZ;
- } else if (ch.bw == BRCMU_CHAN_BW_40) {
- ht40_flag = band_chan_arr[index].flags &
- IEEE80211_CHAN_NO_HT40;
- if (ch.sb == BRCMU_CHAN_SB_U) {
- if (ht40_flag == IEEE80211_CHAN_NO_HT40)
- band_chan_arr[index].flags &=
- ~IEEE80211_CHAN_NO_HT40;
- band_chan_arr[index].flags |=
- IEEE80211_CHAN_NO_HT40PLUS;
- } else {
- /* It should be one of
- * IEEE80211_CHAN_NO_HT40 or
- * IEEE80211_CHAN_NO_HT40PLUS
- */
- band_chan_arr[index].flags &=
- ~IEEE80211_CHAN_NO_HT40;
- if (ht40_flag == IEEE80211_CHAN_NO_HT40)
- band_chan_arr[index].flags |=
- IEEE80211_CHAN_NO_HT40MINUS;
- }
- } else {
- /* disable other bandwidths for now as mentioned
- * order assure they are enabled for subsequent
- * chanspecs.
- */
- band_chan_arr[index].flags =
- IEEE80211_CHAN_NO_HT40 |
- IEEE80211_CHAN_NO_80MHZ;
- ch.bw = BRCMU_CHAN_BW_20;
- cfg->d11inf.encchspec(&ch);
- channel = ch.chspec;
- err = brcmf_fil_bsscfg_int_get(ifp,
- "per_chan_info",
- &channel);
- if (!err) {
- if (channel & WL_CHAN_RADAR)
- band_chan_arr[index].flags |=
- (IEEE80211_CHAN_RADAR |
- IEEE80211_CHAN_NO_IR);
- if (channel & WL_CHAN_PASSIVE)
- band_chan_arr[index].flags |=
- IEEE80211_CHAN_NO_IR;
- }
+ channel[index].flags = IEEE80211_CHAN_NO_HT40 |
+ IEEE80211_CHAN_NO_80MHZ;
+ ch.bw = BRCMU_CHAN_BW_20;
+ cfg->d11inf.encchspec(&ch);
+ chaninfo = ch.chspec;
+ err = brcmf_fil_bsscfg_int_get(ifp, "per_chan_info",
+ &chaninfo);
+ if (!err) {
+ if (chaninfo & WL_CHAN_RADAR)
+ channel[index].flags |=
+ (IEEE80211_CHAN_RADAR |
+ IEEE80211_CHAN_NO_IR);
+ if (chaninfo & WL_CHAN_PASSIVE)
+ channel[index].flags |=
+ IEEE80211_CHAN_NO_IR;
}
- if (!update)
- (*n_cnt)++;
}
+ if (index == band->n_channels)
+ band->n_channels++;
}
-exit:
kfree(pbuf);
+ return 0;
+
+fail_band2g:
+ kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
+ kfree(wiphy->bands[IEEE80211_BAND_2GHZ]);
+ wiphy->bands[IEEE80211_BAND_2GHZ] = NULL;
+fail_pbuf:
+ kfree(pbuf);
+ return err;
+}
+
+static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg)
+{
+ struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+ struct ieee80211_supported_band *band;
+ struct brcmf_fil_bwcap_le band_bwcap;
+ struct brcmf_chanspec_list *list;
+ u8 *pbuf;
+ u32 val;
+ int err;
+ struct brcmu_chan ch;
+ u32 num_chan;
+ int i, j;
+
+ /* verify support for bw_cap command */
+ val = WLC_BAND_5G;
+ err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &val);
+
+ if (!err) {
+ /* only set 2G bandwidth using bw_cap command */
+ band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
+ band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
+ err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
+ sizeof(band_bwcap));
+ } else {
+ brcmf_dbg(INFO, "fallback to mimo_bw_cap\n");
+ val = WLC_N_BW_40ALL;
+ err = brcmf_fil_iovar_int_set(ifp, "mimo_bw_cap", val);
+ }
+
+ if (!err) {
+ /* update channel info in 2G band */
+ pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
+
+ if (pbuf == NULL)
+ return -ENOMEM;
+
+ ch.band = BRCMU_CHAN_BAND_2G;
+ ch.bw = BRCMU_CHAN_BW_40;
+ ch.chnum = 0;
+ cfg->d11inf.encchspec(&ch);
+
+ /* pass encoded chanspec in query */
+ *(__le16 *)pbuf = cpu_to_le16(ch.chspec);
+
+ err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
+ BRCMF_DCMD_MEDLEN);
+ if (err) {
+ brcmf_err("get chanspecs error (%d)\n", err);
+ kfree(pbuf);
+ return err;
+ }
+
+ band = cfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
+ list = (struct brcmf_chanspec_list *)pbuf;
+ num_chan = le32_to_cpu(list->count);
+ for (i = 0; i < num_chan; i++) {
+ ch.chspec = (u16)le32_to_cpu(list->element[i]);
+ cfg->d11inf.decchspec(&ch);
+ if (WARN_ON(ch.band != BRCMU_CHAN_BAND_2G))
+ continue;
+ if (WARN_ON(ch.bw != BRCMU_CHAN_BW_40))
+ continue;
+ for (j = 0; j < band->n_channels; j++) {
+ if (band->channels[j].hw_value == ch.chnum)
+ break;
+ }
+ if (WARN_ON(j == band->n_channels))
+ continue;
+
+ brcmf_update_bw40_channel_flag(&band->channels[j], &ch);
+ }
+ }
return err;
}
@@ -5414,44 +5218,19 @@ static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
band->vht_cap.vht_mcs.tx_mcs_map = mcs_map;
}
-static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
+static int brcmf_setup_wiphybands(struct wiphy *wiphy)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
- struct wiphy *wiphy;
- s32 phy_list;
- u32 band_list[3];
u32 nmode = 0;
u32 vhtmode = 0;
- u32 bw_cap[2] = { 0, 0 };
+ u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT };
u32 rxchain;
u32 nchain;
- s8 phy;
- s32 err;
- u32 nband;
+ int err;
s32 i;
- struct ieee80211_supported_band *bands[2] = { NULL, NULL };
struct ieee80211_supported_band *band;
- err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_PHYLIST,
- &phy_list, sizeof(phy_list));
- if (err) {
- brcmf_err("BRCMF_C_GET_PHYLIST error (%d)\n", err);
- return err;
- }
-
- phy = ((char *)&phy_list)[0];
- brcmf_dbg(INFO, "BRCMF_C_GET_PHYLIST reported: %c phy\n", phy);
-
-
- err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST,
- &band_list, sizeof(band_list));
- if (err) {
- brcmf_err("BRCMF_C_GET_BANDLIST error (%d)\n", err);
- return err;
- }
- brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
- band_list[0], band_list[1], band_list[2]);
-
(void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
if (err) {
@@ -5473,44 +5252,129 @@ static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
}
brcmf_dbg(INFO, "nchain=%d\n", nchain);
- err = brcmf_construct_reginfo(cfg, bw_cap);
+ err = brcmf_construct_chaninfo(cfg, bw_cap);
if (err) {
- brcmf_err("brcmf_construct_reginfo failed (%d)\n", err);
+ brcmf_err("brcmf_construct_chaninfo failed (%d)\n", err);
return err;
}
- nband = band_list[0];
-
- for (i = 1; i <= nband && i < ARRAY_SIZE(band_list); i++) {
- band = NULL;
- if ((band_list[i] == WLC_BAND_5G) &&
- (__wl_band_5ghz_a.n_channels > 0))
- band = &__wl_band_5ghz_a;
- else if ((band_list[i] == WLC_BAND_2G) &&
- (__wl_band_2ghz.n_channels > 0))
- band = &__wl_band_2ghz;
- else
+ wiphy = cfg_to_wiphy(cfg);
+ for (i = 0; i < ARRAY_SIZE(wiphy->bands); i++) {
+ band = wiphy->bands[i];
+ if (band == NULL)
continue;
if (nmode)
brcmf_update_ht_cap(band, bw_cap, nchain);
if (vhtmode)
brcmf_update_vht_cap(band, bw_cap, nchain);
- bands[band->band] = band;
}
- wiphy = cfg_to_wiphy(cfg);
- wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
- wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
- wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
-
- return err;
+ return 0;
}
+static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP)
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO)
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
+ }
+};
+static struct ieee80211_iface_combination brcmf_iface_combos[] = {
+ {
+ .max_interfaces = BRCMF_IFACE_MAX_CNT,
+ .num_different_channels = 1,
+ .n_limits = ARRAY_SIZE(brcmf_iface_limits),
+ .limits = brcmf_iface_limits
+ }
+};
+
+static const struct ieee80211_txrx_stypes
+brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
+ [NL80211_IFTYPE_STATION] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_P2P_CLIENT] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_P2P_GO] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+ [NL80211_IFTYPE_P2P_DEVICE] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ }
+};
+
+static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
+{
+ /* scheduled scan settings */
+ wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
+ wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
+ wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+}
-static s32 brcmf_dongle_probecap(struct brcmf_cfg80211_info *cfg)
+static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
{
- return brcmf_update_wiphybands(cfg);
+ struct ieee80211_iface_combination ifc_combo;
+ wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
+ wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
+ wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_DEVICE);
+ /* need VSDB firmware feature for concurrent channels */
+ ifc_combo = brcmf_iface_combos[0];
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN))
+ ifc_combo.num_different_channels = 2;
+ wiphy->iface_combinations = kmemdup(&ifc_combo,
+ sizeof(ifc_combo),
+ GFP_KERNEL);
+ wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ wiphy->cipher_suites = __wl_cipher_suites;
+ wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+ wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
+ WIPHY_FLAG_OFFCHAN_TX |
+ WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+ WIPHY_FLAG_SUPPORTS_TDLS;
+ if (!brcmf_roamoff)
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
+ wiphy->mgmt_stypes = brcmf_txrx_stypes;
+ wiphy->max_remain_on_channel_duration = 5000;
+ brcmf_wiphy_pno_params(wiphy);
+
+ /* vendor commands/events support */
+ wiphy->vendor_commands = brcmf_vendor_cmds;
+ wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
+
+ return brcmf_setup_wiphybands(wiphy);
}
static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
@@ -5548,9 +5412,6 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
NULL, NULL);
if (err)
goto default_conf_out;
- err = brcmf_dongle_probecap(cfg);
- if (err)
- goto default_conf_out;
brcmf_configure_arp_offload(ifp, true);
@@ -5625,16 +5486,15 @@ enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp)
return wdev->iftype;
}
-u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state)
+bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, unsigned long state)
{
struct brcmf_cfg80211_vif *vif;
- bool result = 0;
list_for_each_entry(vif, &cfg->vif_list, list) {
if (test_bit(state, &vif->sme_state))
- result++;
+ return true;
}
- return result;
+ return false;
}
static inline bool vif_event_equals(struct brcmf_cfg80211_vif_event *event,
@@ -5679,3 +5539,150 @@ int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
vif_event_equals(event, action), timeout);
}
+static void brcmf_free_wiphy(struct wiphy *wiphy)
+{
+ kfree(wiphy->iface_combinations);
+ if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
+ kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
+ kfree(wiphy->bands[IEEE80211_BAND_2GHZ]);
+ }
+ if (wiphy->bands[IEEE80211_BAND_5GHZ]) {
+ kfree(wiphy->bands[IEEE80211_BAND_5GHZ]->channels);
+ kfree(wiphy->bands[IEEE80211_BAND_5GHZ]);
+ }
+ wiphy_free(wiphy);
+}
+
+struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
+ struct device *busdev)
+{
+ struct net_device *ndev = drvr->iflist[0]->ndev;
+ struct brcmf_cfg80211_info *cfg;
+ struct wiphy *wiphy;
+ struct brcmf_cfg80211_vif *vif;
+ struct brcmf_if *ifp;
+ s32 err = 0;
+ s32 io_type;
+ u16 *cap = NULL;
+
+ if (!ndev) {
+ brcmf_err("ndev is invalid\n");
+ return NULL;
+ }
+
+ ifp = netdev_priv(ndev);
+ wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
+ if (!wiphy) {
+ brcmf_err("Could not allocate wiphy device\n");
+ return NULL;
+ }
+ set_wiphy_dev(wiphy, busdev);
+
+ cfg = wiphy_priv(wiphy);
+ cfg->wiphy = wiphy;
+ cfg->pub = drvr;
+ init_vif_event(&cfg->vif_event);
+ INIT_LIST_HEAD(&cfg->vif_list);
+
+ vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
+ if (IS_ERR(vif))
+ goto wiphy_out;
+
+ vif->ifp = ifp;
+ vif->wdev.netdev = ndev;
+ ndev->ieee80211_ptr = &vif->wdev;
+ SET_NETDEV_DEV(ndev, wiphy_dev(cfg->wiphy));
+
+ err = wl_init_priv(cfg);
+ if (err) {
+ brcmf_err("Failed to init iwm_priv (%d)\n", err);
+ brcmf_free_vif(vif);
+ goto wiphy_out;
+ }
+ ifp->vif = vif;
+
+ /* determine d11 io type before wiphy setup */
+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION, &io_type);
+ if (err) {
+ brcmf_err("Failed to get D11 version (%d)\n", err);
+ goto priv_out;
+ }
+ cfg->d11inf.io_type = (u8)io_type;
+ brcmu_d11_attach(&cfg->d11inf);
+
+ err = brcmf_setup_wiphy(wiphy, ifp);
+ if (err < 0)
+ goto priv_out;
+
+ brcmf_dbg(INFO, "Registering custom regulatory\n");
+ wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
+ wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
+
+ /* firmware defaults to 40MHz disabled in 2G band. We signal
+ * cfg80211 here that we do and have it decide we can enable
+ * it. But first check if device does support 2G operation.
+ */
+ if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
+ cap = &wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap;
+ *cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ }
+ err = wiphy_register(wiphy);
+ if (err < 0) {
+ brcmf_err("Could not register wiphy device (%d)\n", err);
+ goto priv_out;
+ }
+
+ /* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
+ * setup 40MHz in 2GHz band and enable OBSS scanning.
+ */
+ if (cap && (*cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) {
+ err = brcmf_enable_bw40_2g(cfg);
+ if (!err)
+ err = brcmf_fil_iovar_int_set(ifp, "obss_coex",
+ BRCMF_OBSS_COEX_AUTO);
+ else
+ *cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ }
+
+ err = brcmf_p2p_attach(cfg);
+ if (err) {
+ brcmf_err("P2P initilisation failed (%d)\n", err);
+ goto wiphy_unreg_out;
+ }
+ err = brcmf_btcoex_attach(cfg);
+ if (err) {
+ brcmf_err("BT-coex initialisation failed (%d)\n", err);
+ brcmf_p2p_detach(&cfg->p2p);
+ goto wiphy_unreg_out;
+ }
+
+ err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
+ if (err) {
+ brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
+ wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
+ }
+
+ return cfg;
+
+wiphy_unreg_out:
+ wiphy_unregister(cfg->wiphy);
+priv_out:
+ wl_deinit_priv(cfg);
+ brcmf_free_vif(vif);
+wiphy_out:
+ brcmf_free_wiphy(wiphy);
+ return NULL;
+}
+
+void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
+{
+ if (!cfg)
+ return;
+
+ WARN_ON(!list_empty(&cfg->vif_list));
+ wiphy_unregister(cfg->wiphy);
+ brcmf_btcoex_detach(cfg);
+ brcmf_p2p_detach(&cfg->p2p);
+ wl_deinit_priv(cfg);
+ brcmf_free_wiphy(cfg->wiphy);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
index 283c525a44f7..f9fb10998e79 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
@@ -477,7 +477,7 @@ const struct brcmf_tlv *
brcmf_parse_tlvs(const void *buf, int buflen, uint key);
u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
struct ieee80211_channel *ch);
-u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state);
+bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, unsigned long state);
void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg,
struct brcmf_cfg80211_vif *vif);
bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index af8ba64ace39..1b474828d5b8 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -4707,41 +4707,6 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
return err;
}
-static void brcms_c_attach_antgain_init(struct brcms_c_info *wlc)
-{
- uint unit;
- unit = wlc->pub->unit;
-
- if ((wlc->band->antgain == -1) && (wlc->pub->sromrev == 1)) {
- /* default antenna gain for srom rev 1 is 2 dBm (8 qdbm) */
- wlc->band->antgain = 8;
- } else if (wlc->band->antgain == -1) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid antennas available in"
- " srom, using 2dB\n", unit, __func__);
- wlc->band->antgain = 8;
- } else {
- s8 gain, fract;
- /* Older sroms specified gain in whole dbm only. In order
- * be able to specify qdbm granularity and remain backward
- * compatible the whole dbms are now encoded in only
- * low 6 bits and remaining qdbms are encoded in the hi 2 bits.
- * 6 bit signed number ranges from -32 - 31.
- *
- * Examples:
- * 0x1 = 1 db,
- * 0xc1 = 1.75 db (1 + 3 quarters),
- * 0x3f = -1 (-1 + 0 quarters),
- * 0x7f = -.75 (-1 + 1 quarters) = -3 qdbm.
- * 0xbf = -.50 (-1 + 2 quarters) = -2 qdbm.
- */
- gain = wlc->band->antgain & 0x3f;
- gain <<= 2; /* Sign extend */
- gain >>= 2;
- fract = (wlc->band->antgain & 0xc0) >> 6;
- wlc->band->antgain = 4 * gain + fract;
- }
-}
-
static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
{
int aa;
@@ -4780,8 +4745,6 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
else
wlc->band->antgain = sprom->antenna_gain.a0;
- brcms_c_attach_antgain_init(wlc);
-
return true;
}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
index b0fd807f2b2b..57ecc05802e9 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -1538,11 +1538,7 @@ static s8
wlc_user_txpwr_antport_to_rfport(struct brcms_phy *pi, uint chan, u32 band,
u8 rate)
{
- s8 offset = 0;
-
- if (!pi->user_txpwr_at_rfport)
- return offset;
- return offset;
+ return 0;
}
void wlc_phy_txpower_recalc_target(struct brcms_phy *pi)
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index d816270db3be..64d1a7ba040c 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -17,32 +17,56 @@
#ifndef _BRCM_HW_IDS_H_
#define _BRCM_HW_IDS_H_
-#define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */
+#include <linux/pci_ids.h>
+#include <linux/mmc/sdio_ids.h>
+
+#define BRCM_USB_VENDOR_ID_BROADCOM 0x0a5c
+#define BRCM_PCIE_VENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM
+#define BRCM_SDIO_VENDOR_ID_BROADCOM SDIO_VENDOR_ID_BROADCOM
+
+/* Chipcommon Core Chip IDs */
+#define BRCM_CC_43143_CHIP_ID 43143
+#define BRCM_CC_43235_CHIP_ID 43235
+#define BRCM_CC_43236_CHIP_ID 43236
+#define BRCM_CC_43238_CHIP_ID 43238
+#define BRCM_CC_43241_CHIP_ID 0x4324
+#define BRCM_CC_43242_CHIP_ID 43242
+#define BRCM_CC_4329_CHIP_ID 0x4329
+#define BRCM_CC_4330_CHIP_ID 0x4330
+#define BRCM_CC_4334_CHIP_ID 0x4334
+#define BRCM_CC_43362_CHIP_ID 43362
+#define BRCM_CC_4335_CHIP_ID 0x4335
+#define BRCM_CC_4339_CHIP_ID 0x4339
+#define BRCM_CC_4354_CHIP_ID 0x4354
+#define BRCM_CC_43566_CHIP_ID 43566
+#define BRCM_CC_43569_CHIP_ID 43569
+
+/* SDIO Device IDs */
+#define BRCM_SDIO_43143_DEVICE_ID BRCM_CC_43143_CHIP_ID
+#define BRCM_SDIO_43241_DEVICE_ID BRCM_CC_43241_CHIP_ID
+#define BRCM_SDIO_4329_DEVICE_ID BRCM_CC_4329_CHIP_ID
+#define BRCM_SDIO_4330_DEVICE_ID BRCM_CC_4330_CHIP_ID
+#define BRCM_SDIO_4334_DEVICE_ID BRCM_CC_4334_CHIP_ID
+#define BRCM_SDIO_43362_DEVICE_ID BRCM_CC_43362_CHIP_ID
+#define BRCM_SDIO_4335_4339_DEVICE_ID BRCM_CC_4335_CHIP_ID
+#define BRCM_SDIO_4354_DEVICE_ID BRCM_CC_4354_CHIP_ID
+/* USB Device IDs */
+#define BRCM_USB_43143_DEVICE_ID 0xbd1e
+#define BRCM_USB_43236_DEVICE_ID 0xbd17
+#define BRCM_USB_43242_DEVICE_ID 0xbd1f
+#define BRCM_USB_43569_DEVICE_ID 0xbd27
+#define BRCM_USB_BCMFW_DEVICE_ID 0x0bdc
+
+/* brcmsmac IDs */
+#define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */
#define BCM43224_D11N_ID 0x4353 /* 43224 802.11n dualband device */
#define BCM43224_D11N_ID_VEN1 0x0576 /* Vendor specific 43224 802.11n db */
-
#define BCM43225_D11N2G_ID 0x4357 /* 43225 802.11n 2.4GHz device */
-
#define BCM43236_D11N_ID 0x4346 /* 43236 802.11n dualband device */
#define BCM43236_D11N2G_ID 0x4347 /* 43236 802.11n 2.4GHz device */
-/* Chipcommon Core Chip IDs */
#define BCM4313_CHIP_ID 0x4313
-#define BCM43143_CHIP_ID 43143
#define BCM43224_CHIP_ID 43224
-#define BCM43225_CHIP_ID 43225
-#define BCM43235_CHIP_ID 43235
-#define BCM43236_CHIP_ID 43236
-#define BCM43238_CHIP_ID 43238
-#define BCM43241_CHIP_ID 0x4324
-#define BCM4329_CHIP_ID 0x4329
-#define BCM4330_CHIP_ID 0x4330
-#define BCM4331_CHIP_ID 0x4331
-#define BCM4334_CHIP_ID 0x4334
-#define BCM4335_CHIP_ID 0x4335
-#define BCM43362_CHIP_ID 43362
-#define BCM4339_CHIP_ID 0x4339
-#define BCM4354_CHIP_ID 0x4354
#endif /* _BRCM_HW_IDS_H_ */
diff --git a/drivers/net/wireless/cw1200/scan.c b/drivers/net/wireless/cw1200/scan.c
index 9afcd4ce3368..b2fb6c632092 100644
--- a/drivers/net/wireless/cw1200/scan.c
+++ b/drivers/net/wireless/cw1200/scan.c
@@ -53,9 +53,10 @@ static int cw1200_scan_start(struct cw1200_common *priv, struct wsm_scan *scan)
int cw1200_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct cw1200_common *priv = hw->priv;
+ struct cfg80211_scan_request *req = &hw_req->req;
struct wsm_template_frame frame = {
.frame_type = WSM_FRAME_TYPE_PROBE_REQUEST,
};
diff --git a/drivers/net/wireless/cw1200/scan.h b/drivers/net/wireless/cw1200/scan.h
index 5a8296ccfa82..cc75459e5784 100644
--- a/drivers/net/wireless/cw1200/scan.h
+++ b/drivers/net/wireless/cw1200/scan.h
@@ -41,7 +41,7 @@ struct cw1200_scan {
int cw1200_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req);
+ struct ieee80211_scan_request *hw_req);
void cw1200_scan_work(struct work_struct *work);
void cw1200_scan_timeout(struct work_struct *work);
void cw1200_clear_recent_scan_work(struct work_struct *work);
diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c
index cd0cad7f7759..5b84664db13b 100644
--- a/drivers/net/wireless/cw1200/sta.c
+++ b/drivers/net/wireless/cw1200/sta.c
@@ -2289,7 +2289,6 @@ static int cw1200_upload_null(struct cw1200_common *priv)
static int cw1200_upload_qosnull(struct cw1200_common *priv)
{
- int ret = 0;
/* TODO: This needs to be implemented
struct wsm_template_frame frame = {
@@ -2306,7 +2305,7 @@ static int cw1200_upload_qosnull(struct cw1200_common *priv)
dev_kfree_skb(frame.skb);
*/
- return ret;
+ return 0;
}
static int cw1200_enable_beaconing(struct cw1200_common *priv,
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 3adb24021a28..5f31b72a4921 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -100,8 +100,7 @@ static inline void libipw_networks_free(struct libipw_device *ieee)
int i;
for (i = 0; i < MAX_NETWORK_COUNT; i++) {
- if (ieee->networks[i]->ibss_dfs)
- kfree(ieee->networks[i]->ibss_dfs);
+ kfree(ieee->networks[i]->ibss_dfs);
kfree(ieee->networks[i]);
}
}
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index ecc674627e6e..03de7467aecf 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1572,8 +1572,9 @@ il_scan_initiate(struct il_priv *il, struct ieee80211_vif *vif)
int
il_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
+ struct cfg80211_scan_request *req = &hw_req->req;
struct il_priv *il = hw->priv;
int ret;
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index ea5c0f863c4e..5b972798bdff 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -1787,7 +1787,7 @@ int il_scan_cancel(struct il_priv *il);
int il_scan_cancel_timeout(struct il_priv *il, unsigned long ms);
void il_force_scan_end(struct il_priv *il);
int il_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req);
+ struct ieee80211_scan_request *hw_req);
void il_internal_short_hw_scan(struct il_priv *il);
int il_force_reset(struct il_priv *il, bool external);
u16 il_fill_probe_req(struct il_priv *il, struct ieee80211_mgmt *frame,
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 29af7b51e370..afb98f4fdaf3 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -1495,9 +1495,10 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ struct cfg80211_scan_request *req = &hw_req->req;
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/iwlwifi/dvm/power.c
index f2c1439566b5..760c45c34ef3 100644
--- a/drivers/net/wireless/iwlwifi/dvm/power.c
+++ b/drivers/net/wireless/iwlwifi/dvm/power.c
@@ -40,6 +40,10 @@
#include "commands.h"
#include "power.h"
+static bool force_cam;
+module_param(force_cam, bool, 0644);
+MODULE_PARM_DESC(force_cam, "force continuously aware mode (no power saving at all)");
+
/*
* Setting power level allows the card to go to sleep when not busy.
*
@@ -288,6 +292,11 @@ static void iwl_power_build_cmd(struct iwl_priv *priv,
bool enabled = priv->hw->conf.flags & IEEE80211_CONF_PS;
int dtimper;
+ if (force_cam) {
+ iwl_power_sleep_cam_cmd(priv, cmd);
+ return;
+ }
+
dtimper = priv->hw->conf.ps_dtim_period ?: 1;
if (priv->wowlan)
diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c
index ed50de6362ed..6dc5dd3ced44 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c
@@ -1068,13 +1068,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
/* recalculate basic rates */
iwl_calc_basic_rates(priv, ctx);
- /*
- * force CTS-to-self frames protection if RTS-CTS is not preferred
- * one aggregation protection method
- */
- if (!priv->hw_params.use_rts_for_aggregation)
- ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
-
if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) ||
!(ctx->staging.flags & RXON_FLG_BAND_24G_MSK))
ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
@@ -1480,11 +1473,6 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
else
ctx->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
- if (bss_conf->use_cts_prot)
- ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
- else
- ctx->staging.flags &= ~RXON_FLG_SELF_CTS_EN;
-
memcpy(ctx->staging.bssid_addr, bss_conf->bssid, ETH_ALEN);
if (vif->type == NL80211_IFTYPE_AP ||
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index 51c41531d81d..51486cc9d943 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -67,7 +67,7 @@
#include "iwl-agn-hw.h"
/* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX 8
+#define IWL8000_UCODE_API_MAX 9
/* Oldest version we won't warn about */
#define IWL8000_UCODE_API_OK 8
@@ -119,10 +119,9 @@ const struct iwl_cfg iwl8260_2ac_cfg = {
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
- .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
};
-const struct iwl_cfg iwl8260_n_cfg = {
+const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
.name = "Intel(R) Dual Band Wireless-AC 8260",
.fw_name_pre = IWL8000_FW_PRE,
IWL_DEVICE_8000,
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index b7047905f41a..034c2fc4b69f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -337,7 +337,7 @@ extern const struct iwl_cfg iwl7265_2ac_cfg;
extern const struct iwl_cfg iwl7265_2n_cfg;
extern const struct iwl_cfg iwl7265_n_cfg;
extern const struct iwl_cfg iwl8260_2ac_cfg;
-extern const struct iwl_cfg iwl8260_n_cfg;
+extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
#endif /* CONFIG_IWLMVM */
#endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index f2a5c12269a3..77e3178040b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -155,6 +155,8 @@ static struct iwlwifi_opmode_table {
[MVM_OP_MODE] = { .name = "iwlmvm", .ops = NULL },
};
+#define IWL_DEFAULT_SCAN_CHANNELS 40
+
/*
* struct fw_sec: Just for the image parsing proccess.
* For the fw storage we are using struct fw_desc.
@@ -565,6 +567,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
}
drv->fw.ucode_ver = le32_to_cpu(ucode->ver);
+ memcpy(drv->fw.human_readable, ucode->human_readable,
+ sizeof(drv->fw.human_readable));
build = le32_to_cpu(ucode->build);
if (build)
@@ -819,6 +823,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
if (iwl_store_cscheme(&drv->fw, tlv_data, tlv_len))
goto invalid_tlv_len;
break;
+ case IWL_UCODE_TLV_N_SCAN_CHANNELS:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ capa->n_scan_channels =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
default:
IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
break;
@@ -973,6 +983,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH;
fw->ucode_capa.standard_phy_calibration_size =
IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE;
+ fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS;
if (!api_ok)
api_ok = api_max;
@@ -1394,3 +1405,7 @@ module_param_named(power_level, iwlwifi_mod_params.power_level,
int, S_IRUGO);
MODULE_PARM_DESC(power_level,
"default power save level (range from 1 - 5, default: 1)");
+
+module_param_named(fw_monitor, iwlwifi_mod_params.fw_monitor, bool, S_IRUGO);
+MODULE_PARM_DESC(fw_monitor,
+ "firmware monitor - to debug FW (default: false - needs lots of memory)");
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
index c44cf1149648..07ff7e0028ee 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
@@ -779,7 +779,6 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
if (cfg->ht_params->ht40_bands & BIT(band)) {
ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
- ht_info->mcs.rx_mask[4] = 0x01;
max_bit_rate = MAX_BIT_RATE_40_MHZ;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
index 2953ffceda38..c39a0b899e83 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
@@ -74,12 +74,17 @@
* @IWL_FW_ERROR_DUMP_RXF:
* @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as
* &struct iwl_fw_error_dump_txcmd packets
+ * @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info
+ * info on the device / firmware.
+ * @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor
*/
enum iwl_fw_error_dump_type {
IWL_FW_ERROR_DUMP_SRAM = 0,
IWL_FW_ERROR_DUMP_REG = 1,
IWL_FW_ERROR_DUMP_RXF = 2,
IWL_FW_ERROR_DUMP_TXCMD = 3,
+ IWL_FW_ERROR_DUMP_DEV_FW_INFO = 4,
+ IWL_FW_ERROR_DUMP_FW_MONITOR = 5,
IWL_FW_ERROR_DUMP_MAX,
};
@@ -87,8 +92,8 @@ enum iwl_fw_error_dump_type {
/**
* struct iwl_fw_error_dump_data - data for one type
* @type: %enum iwl_fw_error_dump_type
- * @len: the length starting from %data - must be a multiplier of 4.
- * @data: the data itself padded to be a multiplier of 4.
+ * @len: the length starting from %data
+ * @data: the data itself
*/
struct iwl_fw_error_dump_data {
__le32 type;
@@ -120,13 +125,50 @@ struct iwl_fw_error_dump_txcmd {
u8 data[];
} __packed;
+enum iwl_fw_error_dump_family {
+ IWL_FW_ERROR_DUMP_FAMILY_7 = 7,
+ IWL_FW_ERROR_DUMP_FAMILY_8 = 8,
+};
+
+/**
+ * struct iwl_fw_error_dump_info - info on the device / firmware
+ * @device_family: the family of the device (7 / 8)
+ * @hw_step: the step of the device
+ * @fw_human_readable: human readable FW version
+ * @dev_human_readable: name of the device
+ * @bus_human_readable: name of the bus used
+ */
+struct iwl_fw_error_dump_info {
+ __le32 device_family;
+ __le32 hw_step;
+ u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ];
+ u8 dev_human_readable[64];
+ u8 bus_human_readable[8];
+} __packed;
+
+/**
+ * struct iwl_fw_error_dump_fw_mon - FW monitor data
+ * @fw_mon_wr_ptr: the position of the write pointer in the cyclic buffer
+ * @fw_mon_base_ptr: base pointer of the data
+ * @fw_mon_cycle_cnt: number of wrap arounds
+ * @reserved: for future use
+ * @data: captured data
+ */
+struct iwl_fw_error_dump_fw_mon {
+ __le32 fw_mon_wr_ptr;
+ __le32 fw_mon_base_ptr;
+ __le32 fw_mon_cycle_cnt;
+ __le32 reserved[3];
+ u8 data[];
+} __packed;
+
/**
- * iwl_mvm_fw_error_next_data - advance fw error dump data pointer
+ * iwl_fw_error_next_data - advance fw error dump data pointer
* @data: previous data block
* Returns: next data block
*/
static inline struct iwl_fw_error_dump_data *
-iwl_mvm_fw_error_next_data(struct iwl_fw_error_dump_data *data)
+iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
{
return (void *)(data->data + le32_to_cpu(data->len));
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index b45e576a4b57..929a8063354c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -128,6 +128,7 @@ enum iwl_ucode_tlv_type {
IWL_UCODE_TLV_CSCHEME = 28,
IWL_UCODE_TLV_API_CHANGES_SET = 29,
IWL_UCODE_TLV_ENABLED_CAPABILITIES = 30,
+ IWL_UCODE_TLV_N_SCAN_CHANNELS = 31,
};
struct iwl_ucode_tlv {
@@ -136,7 +137,8 @@ struct iwl_ucode_tlv {
u8 data[0];
};
-#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
+#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
+#define FW_VER_HUMAN_READABLE_SZ 64
struct iwl_tlv_ucode_header {
/*
@@ -147,7 +149,7 @@ struct iwl_tlv_ucode_header {
*/
__le32 zero;
__le32 magic;
- u8 human_readable[64];
+ u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
__le32 ver; /* major/minor/API/serial */
__le32 build;
__le64 ignore;
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 0aa7c0085c9f..1bb5193c5b1b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -65,6 +65,8 @@
#include <linux/types.h>
#include <net/mac80211.h>
+#include "iwl-fw-file.h"
+
/**
* enum iwl_ucode_tlv_flag - ucode API flags
* @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
@@ -88,6 +90,7 @@
* P2P client interfaces simultaneously if they are in different bindings.
* @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
* P2P client interfaces simultaneously if they are in same bindings.
+ * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
* @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
* @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
* @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
@@ -117,11 +120,19 @@ enum iwl_ucode_tlv_flag {
/**
* enum iwl_ucode_tlv_api - ucode api
* @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
+ * @IWL_UCODE_TLV_CAPA_EXTENDED_BEACON: Support Extended beacon notification
+ * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
* @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
+ * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
+ * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
*/
enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID = BIT(0),
+ IWL_UCODE_TLV_CAPA_EXTENDED_BEACON = BIT(1),
+ IWL_UCODE_TLV_API_BT_COEX_SPLIT = BIT(3),
IWL_UCODE_TLV_API_CSA_FLOW = BIT(4),
+ IWL_UCODE_TLV_API_DISABLE_STA_TX = BIT(5),
+ IWL_UCODE_TLV_API_LMAC_SCAN = BIT(6),
};
/**
@@ -178,6 +189,7 @@ enum iwl_ucode_sec {
struct iwl_ucode_capabilities {
u32 max_probe_length;
+ u32 n_scan_channels;
u32 standard_phy_calibration_size;
u32 flags;
u32 api[IWL_API_ARRAY_SIZE];
@@ -311,6 +323,7 @@ struct iwl_fw {
bool mvm_fw;
struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
+ u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
};
#endif /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h
index d051857729ab..f2d39cb011fc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h
@@ -103,6 +103,7 @@ enum iwl_disable_11n {
* @power_level: power level, default = 1
* @debug_level: levels are IWL_DL_*
* @ant_coupling: antenna coupling in dB, default = 0
+ * @fw_monitor: allow to use firmware monitor
*/
struct iwl_mod_params {
int sw_crypto;
@@ -120,6 +121,7 @@ struct iwl_mod_params {
int ant_coupling;
char *nvm_file;
bool uapsd_disable;
+ bool fw_monitor;
};
#endif /* #__iwl_modparams_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index 85eee79c495c..018af2957d3b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -63,6 +63,7 @@
#include <linux/slab.h>
#include <linux/export.h>
#include <linux/etherdevice.h>
+#include <linux/pci.h>
#include "iwl-drv.h"
#include "iwl-modparams.h"
#include "iwl-nvm-parse.h"
@@ -87,8 +88,10 @@ enum wkp_nvm_offsets {
enum family_8000_nvm_offsets {
/* NVM HW-Section offset (in words) definitions */
- HW_ADDR0_FAMILY_8000 = 0x12,
- HW_ADDR1_FAMILY_8000 = 0x16,
+ HW_ADDR0_WFPM_FAMILY_8000 = 0x12,
+ HW_ADDR1_WFPM_FAMILY_8000 = 0x16,
+ HW_ADDR0_PCIE_FAMILY_8000 = 0x8A,
+ HW_ADDR1_PCIE_FAMILY_8000 = 0x8E,
MAC_ADDRESS_OVERRIDE_FAMILY_8000 = 1,
/* NVM SW-Section offset (in words) definitions */
@@ -174,7 +177,9 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
* @NVM_CHANNEL_IBSS: usable as an IBSS channel
* @NVM_CHANNEL_ACTIVE: active scanning allowed
* @NVM_CHANNEL_RADAR: radar detection required
- * @NVM_CHANNEL_DFS: dynamic freq selection candidate
+ * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
+ * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
+ * on same channel on 2.4 or same UNII band on 5.2
* @NVM_CHANNEL_WIDE: 20 MHz channel okay (?)
* @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?)
* @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?)
@@ -185,7 +190,8 @@ enum iwl_nvm_channel_flags {
NVM_CHANNEL_IBSS = BIT(1),
NVM_CHANNEL_ACTIVE = BIT(3),
NVM_CHANNEL_RADAR = BIT(4),
- NVM_CHANNEL_DFS = BIT(7),
+ NVM_CHANNEL_INDOOR_ONLY = BIT(5),
+ NVM_CHANNEL_GO_CONCURRENT = BIT(6),
NVM_CHANNEL_WIDE = BIT(8),
NVM_CHANNEL_40MHZ = BIT(9),
NVM_CHANNEL_80MHZ = BIT(10),
@@ -273,6 +279,16 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
if (ch_flags & NVM_CHANNEL_RADAR)
channel->flags |= IEEE80211_CHAN_RADAR;
+ if (ch_flags & NVM_CHANNEL_INDOOR_ONLY)
+ channel->flags |= IEEE80211_CHAN_INDOOR_ONLY;
+
+ /* Set the GO concurrent flag only in case that NO_IR is set.
+ * Otherwise it is meaningless
+ */
+ if ((ch_flags & NVM_CHANNEL_GO_CONCURRENT) &&
+ (channel->flags & IEEE80211_CHAN_NO_IR))
+ channel->flags |= IEEE80211_CHAN_GO_CONCURRENT;
+
/* Initialize regulatory-based run-time data */
/*
@@ -282,7 +298,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
channel->max_power = DEFAULT_MAX_TX_POWER;
is_5ghz = channel->band == IEEE80211_BAND_5GHZ;
IWL_DEBUG_EEPROM(dev,
- "Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x %ddBm): Ad-Hoc %ssupported\n",
+ "Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x %ddBm): Ad-Hoc %ssupported\n",
channel->hw_value,
is_5ghz ? "5.2" : "2.4",
CHECK_AND_PRINT_I(VALID),
@@ -290,7 +306,8 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
CHECK_AND_PRINT_I(ACTIVE),
CHECK_AND_PRINT_I(RADAR),
CHECK_AND_PRINT_I(WIDE),
- CHECK_AND_PRINT_I(DFS),
+ CHECK_AND_PRINT_I(INDOOR_ONLY),
+ CHECK_AND_PRINT_I(GO_CONCURRENT),
ch_flags,
channel->max_power,
((ch_flags & NVM_CHANNEL_IBSS) &&
@@ -462,7 +479,8 @@ static void iwl_set_hw_address(const struct iwl_cfg *cfg,
data->hw_addr[5] = hw_addr[4];
}
-static void iwl_set_hw_address_family_8000(const struct iwl_cfg *cfg,
+static void iwl_set_hw_address_family_8000(struct device *dev,
+ const struct iwl_cfg *cfg,
struct iwl_nvm_data *data,
const __le16 *mac_override,
const __le16 *nvm_hw)
@@ -481,20 +499,64 @@ static void iwl_set_hw_address_family_8000(const struct iwl_cfg *cfg,
data->hw_addr[4] = hw_addr[5];
data->hw_addr[5] = hw_addr[4];
- if (is_valid_ether_addr(hw_addr))
+ if (is_valid_ether_addr(data->hw_addr))
return;
+
+ IWL_ERR_DEV(dev,
+ "mac address from nvm override section is not valid\n");
}
- /* take the MAC address from the OTP */
- hw_addr = (const u8 *)(nvm_hw + HW_ADDR0_FAMILY_8000);
- data->hw_addr[0] = hw_addr[3];
- data->hw_addr[1] = hw_addr[2];
- data->hw_addr[2] = hw_addr[1];
- data->hw_addr[3] = hw_addr[0];
+ if (nvm_hw) {
+ /* read the MAC address from OTP */
+ if (!dev_is_pci(dev) || (data->nvm_version < 0xE08)) {
+ /* read the mac address from the WFPM location */
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR0_WFPM_FAMILY_8000);
+ data->hw_addr[0] = hw_addr[3];
+ data->hw_addr[1] = hw_addr[2];
+ data->hw_addr[2] = hw_addr[1];
+ data->hw_addr[3] = hw_addr[0];
+
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR1_WFPM_FAMILY_8000);
+ data->hw_addr[4] = hw_addr[1];
+ data->hw_addr[5] = hw_addr[0];
+ } else if ((data->nvm_version >= 0xE08) &&
+ (data->nvm_version < 0xE0B)) {
+ /* read "reverse order" from the PCIe location */
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR0_PCIE_FAMILY_8000);
+ data->hw_addr[5] = hw_addr[2];
+ data->hw_addr[4] = hw_addr[1];
+ data->hw_addr[3] = hw_addr[0];
+
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR1_PCIE_FAMILY_8000);
+ data->hw_addr[2] = hw_addr[3];
+ data->hw_addr[1] = hw_addr[2];
+ data->hw_addr[0] = hw_addr[1];
+ } else {
+ /* read from the PCIe location */
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR0_PCIE_FAMILY_8000);
+ data->hw_addr[5] = hw_addr[0];
+ data->hw_addr[4] = hw_addr[1];
+ data->hw_addr[3] = hw_addr[2];
+
+ hw_addr = (const u8 *)(nvm_hw +
+ HW_ADDR1_PCIE_FAMILY_8000);
+ data->hw_addr[2] = hw_addr[1];
+ data->hw_addr[1] = hw_addr[2];
+ data->hw_addr[0] = hw_addr[3];
+ }
+ if (!is_valid_ether_addr(data->hw_addr))
+ IWL_ERR_DEV(dev,
+ "mac address from hw section is not valid\n");
+
+ return;
+ }
- hw_addr = (const u8 *)(nvm_hw + HW_ADDR1_FAMILY_8000);
- data->hw_addr[4] = hw_addr[1];
- data->hw_addr[5] = hw_addr[0];
+ IWL_ERR_DEV(dev, "mac address is not found\n");
}
struct iwl_nvm_data *
@@ -556,7 +618,8 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
rx_chains);
} else {
/* MAC address in family 8000 */
- iwl_set_hw_address_family_8000(cfg, data, mac_override, nvm_hw);
+ iwl_set_hw_address_family_8000(dev, cfg, data, mac_override,
+ nvm_hw);
iwl_init_sbands(dev, cfg, data, regulatory,
sku & NVM_SKU_CAP_11AC_ENABLE, tx_chains,
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 4997e27672b3..47033a35a402 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -359,4 +359,10 @@ enum secure_load_status_reg {
#define RXF_LD_FENCE_OFFSET_ADDR (0xa00c10)
#define RXF_FIFO_RD_FENCE_ADDR (0xa00c0c)
+/* FW monitor */
+#define MON_BUFF_BASE_ADDR (0xa03c3c)
+#define MON_BUFF_END_ADDR (0xa03c40)
+#define MON_BUFF_WRPTR (0xa03c44)
+#define MON_BUFF_CYCLE_CNT (0xa03c48)
+
#endif /* __iwl_prph_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/iwlwifi/mvm/Makefile
index c30d7f64ec1e..a28235913c2c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/iwlwifi/mvm/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_IWLMVM) += iwlmvm.o
iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o sf.o
iwlmvm-y += scan.o time-event.o rs.o
-iwlmvm-y += power.o coex.o
+iwlmvm-y += power.o coex.o coex_legacy.o
iwlmvm-y += tt.o offloading.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c
index c8c3b38228f0..8110fe00bf55 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex.c
@@ -70,47 +70,8 @@
#include "mvm.h"
#include "iwl-debug.h"
-#define EVENT_PRIO_ANT(_evt, _prio, _shrd_ant) \
- [(_evt)] = (((_prio) << BT_COEX_PRIO_TBL_PRIO_POS) | \
- ((_shrd_ant) << BT_COEX_PRIO_TBL_SHRD_ANT_POS))
-
-static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB1,
- BT_COEX_PRIO_TBL_PRIO_BYPASS, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB2,
- BT_COEX_PRIO_TBL_PRIO_BYPASS, 1),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1,
- BT_COEX_PRIO_TBL_PRIO_LOW, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2,
- BT_COEX_PRIO_TBL_PRIO_LOW, 1),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1,
- BT_COEX_PRIO_TBL_PRIO_HIGH, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2,
- BT_COEX_PRIO_TBL_PRIO_HIGH, 1),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_DTIM,
- BT_COEX_PRIO_TBL_DISABLED, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN52,
- BT_COEX_PRIO_TBL_PRIO_COEX_OFF, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN24,
- BT_COEX_PRIO_TBL_PRIO_COEX_ON, 0),
- EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_IDLE,
- BT_COEX_PRIO_TBL_PRIO_COEX_IDLE, 0),
- 0, 0, 0, 0, 0, 0,
-};
-
-#undef EVENT_PRIO_ANT
-
-#define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD (-62)
-#define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65)
#define BT_ANTENNA_COUPLING_THRESHOLD (30)
-static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
-{
- return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, 0,
- sizeof(struct iwl_bt_coex_prio_tbl_cmd),
- &iwl_bt_prio_tbl);
-}
-
const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX] = {
[BT_KILL_MSK_DEFAULT] = 0xffff0000,
[BT_KILL_MSK_SCO_HID_A2DP] = 0xffffffff,
@@ -519,6 +480,7 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
struct ieee80211_chanctx_conf *chanctx_conf;
enum iwl_bt_coex_lut_type ret;
u16 phy_ctx_id;
+ u32 primary_ch_phy_id, secondary_ch_phy_id;
/*
* Checking that we hold mvm->mutex is a good idea, but the rate
@@ -535,7 +497,7 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
if (!chanctx_conf ||
chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
rcu_read_unlock();
- return BT_COEX_LOOSE_LUT;
+ return BT_COEX_INVALID_LUT;
}
ret = BT_COEX_TX_DIS_LUT;
@@ -546,10 +508,13 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
}
phy_ctx_id = *((u16 *)chanctx_conf->drv_priv);
+ primary_ch_phy_id = le32_to_cpu(mvm->last_bt_ci_cmd.primary_ch_phy_id);
+ secondary_ch_phy_id =
+ le32_to_cpu(mvm->last_bt_ci_cmd.secondary_ch_phy_id);
- if (mvm->last_bt_ci_cmd.primary_ch_phy_id == phy_ctx_id)
+ if (primary_ch_phy_id == phy_ctx_id)
ret = le32_to_cpu(mvm->last_bt_notif.primary_ch_lut);
- else if (mvm->last_bt_ci_cmd.secondary_ch_phy_id == phy_ctx_id)
+ else if (secondary_ch_phy_id == phy_ctx_id)
ret = le32_to_cpu(mvm->last_bt_notif.secondary_ch_lut);
/* else - default = TX TX disallowed */
@@ -567,59 +532,63 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
.dataflags = { IWL_HCMD_DFL_NOCOPY, },
};
int ret;
- u32 flags;
+ u32 mode;
- ret = iwl_send_bt_prio_tbl(mvm);
- if (ret)
- return ret;
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_send_bt_init_conf_old(mvm);
bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
if (!bt_cmd)
return -ENOMEM;
cmd.data[0] = bt_cmd;
- bt_cmd->max_kill = 5;
- bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD;
- bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling;
- bt_cmd->bt4_tx_tx_delta_freq_thr = 15;
- bt_cmd->bt4_tx_rx_max_freq0 = 15;
- bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT;
- bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT;
-
- flags = iwlwifi_mod_params.bt_coex_active ?
- BT_COEX_NW : BT_COEX_DISABLE;
- bt_cmd->flags = cpu_to_le32(flags);
-
- bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE |
- BT_VALID_BT_PRIO_BOOST |
- BT_VALID_MAX_KILL |
- BT_VALID_3W_TMRS |
- BT_VALID_KILL_ACK |
- BT_VALID_KILL_CTS |
- BT_VALID_REDUCED_TX_POWER |
- BT_VALID_LUT |
- BT_VALID_WIFI_RX_SW_PRIO_BOOST |
- BT_VALID_WIFI_TX_SW_PRIO_BOOST |
- BT_VALID_ANT_ISOLATION |
- BT_VALID_ANT_ISOLATION_THRS |
- BT_VALID_TXTX_DELTA_FREQ_THRS |
- BT_VALID_TXRX_MAX_FREQ_0 |
- BT_VALID_SYNC_TO_SCO);
+ lockdep_assert_held(&mvm->mutex);
- if (IWL_MVM_BT_COEX_SYNC2SCO)
- bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO);
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
+ u32 mode;
- if (IWL_MVM_BT_COEX_CORUNNING) {
- bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 |
- BT_VALID_CORUN_LUT_40);
- bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING);
+ switch (mvm->bt_force_ant_mode) {
+ case BT_FORCE_ANT_BT:
+ mode = BT_COEX_BT;
+ break;
+ case BT_FORCE_ANT_WIFI:
+ mode = BT_COEX_WIFI;
+ break;
+ default:
+ WARN_ON(1);
+ mode = 0;
+ }
+
+ bt_cmd->mode = cpu_to_le32(mode);
+ goto send_cmd;
}
+ bt_cmd->max_kill = cpu_to_le32(5);
+ bt_cmd->bt4_antenna_isolation_thr =
+ cpu_to_le32(BT_ANTENNA_COUPLING_THRESHOLD);
+ bt_cmd->bt4_tx_tx_delta_freq_thr = cpu_to_le32(15);
+ bt_cmd->bt4_tx_rx_max_freq0 = cpu_to_le32(15);
+ bt_cmd->override_primary_lut = cpu_to_le32(BT_COEX_INVALID_LUT);
+ bt_cmd->override_secondary_lut = cpu_to_le32(BT_COEX_INVALID_LUT);
+
+ mode = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE;
+ bt_cmd->mode = cpu_to_le32(mode);
+
+ if (IWL_MVM_BT_COEX_SYNC2SCO)
+ bt_cmd->enabled_modules |=
+ cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED);
+
+ if (IWL_MVM_BT_COEX_CORUNNING)
+ bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
+
if (IWL_MVM_BT_COEX_MPLUT) {
- bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT);
- bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT);
+ bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
+ bt_cmd->enabled_modules |=
+ cpu_to_le32(BT_COEX_MPLUT_BOOST_ENABLED);
}
+ bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
+
if (mvm->cfg->bt_shared_single_ant)
memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant,
sizeof(iwl_single_shared_ant));
@@ -627,21 +596,12 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
memcpy(&bt_cmd->decision_lut, iwl_combined_lookup,
sizeof(iwl_combined_lookup));
- /* Take first Co-running block LUT to get started */
- memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[0].lut20,
- sizeof(bt_cmd->bt4_corun_lut20));
- memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[0].lut20,
- sizeof(bt_cmd->bt4_corun_lut40));
-
- memcpy(&bt_cmd->bt_prio_boost, iwl_bt_prio_boost,
+ memcpy(&bt_cmd->mplut_prio_boost, iwl_bt_prio_boost,
sizeof(iwl_bt_prio_boost));
- memcpy(&bt_cmd->bt4_multiprio_lut, iwl_bt_mprio_lut,
+ memcpy(&bt_cmd->multiprio_lut, iwl_bt_mprio_lut,
sizeof(iwl_bt_mprio_lut));
- bt_cmd->kill_ack_msk =
- cpu_to_le32(iwl_bt_ack_kill_msk[BT_KILL_MSK_DEFAULT]);
- bt_cmd->kill_cts_msk =
- cpu_to_le32(iwl_bt_cts_kill_msk[BT_KILL_MSK_DEFAULT]);
+send_cmd:
memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
@@ -651,19 +611,12 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
return ret;
}
-static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
- bool reduced_tx_power)
+static int iwl_mvm_bt_udpate_sw_boost(struct iwl_mvm *mvm,
+ bool reduced_tx_power)
{
enum iwl_bt_kill_msk bt_kill_msk;
- struct iwl_bt_coex_cmd *bt_cmd;
+ struct iwl_bt_coex_sw_boost_update_cmd cmd = {};
struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
- struct iwl_host_cmd cmd = {
- .id = BT_CONFIG,
- .data[0] = &bt_cmd,
- .len = { sizeof(*bt_cmd), },
- .dataflags = { IWL_HCMD_DFL_NOCOPY, },
- };
- int ret = 0;
lockdep_assert_held(&mvm->mutex);
@@ -693,40 +646,30 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
mvm->bt_kill_msk = bt_kill_msk;
- bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
- if (!bt_cmd)
- return -ENOMEM;
- cmd.data[0] = bt_cmd;
- bt_cmd->flags = cpu_to_le32(BT_COEX_NW);
+ cmd.boost_values[0].kill_ack_msk =
+ cpu_to_le32(iwl_bt_ack_kill_msk[bt_kill_msk]);
+ cmd.boost_values[0].kill_cts_msk =
+ cpu_to_le32(iwl_bt_cts_kill_msk[bt_kill_msk]);
- bt_cmd->kill_ack_msk = cpu_to_le32(iwl_bt_ack_kill_msk[bt_kill_msk]);
- bt_cmd->kill_cts_msk = cpu_to_le32(iwl_bt_cts_kill_msk[bt_kill_msk]);
- bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
- BT_VALID_KILL_ACK |
- BT_VALID_KILL_CTS);
+ cmd.boost_values[1].kill_ack_msk = cmd.boost_values[0].kill_ack_msk;
+ cmd.boost_values[2].kill_cts_msk = cmd.boost_values[0].kill_cts_msk;
+ cmd.boost_values[1].kill_ack_msk = cmd.boost_values[0].kill_ack_msk;
+ cmd.boost_values[2].kill_cts_msk = cmd.boost_values[0].kill_cts_msk;
IWL_DEBUG_COEX(mvm, "ACK Kill msk = 0x%08x, CTS Kill msk = 0x%08x\n",
iwl_bt_ack_kill_msk[bt_kill_msk],
iwl_bt_cts_kill_msk[bt_kill_msk]);
- ret = iwl_mvm_send_cmd(mvm, &cmd);
-
- kfree(bt_cmd);
- return ret;
+ return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_SW_BOOST, 0,
+ sizeof(cmd), &cmd);
}
static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
bool enable)
{
- struct iwl_bt_coex_cmd *bt_cmd;
- /* Send ASYNC since this can be sent from an atomic context */
- struct iwl_host_cmd cmd = {
- .id = BT_CONFIG,
- .len = { sizeof(*bt_cmd), },
- .dataflags = { IWL_HCMD_DFL_NOCOPY, },
- .flags = CMD_ASYNC,
- };
+ struct iwl_bt_coex_reduced_txp_update_cmd cmd = {};
struct iwl_mvm_sta *mvmsta;
+ u32 value;
int ret;
mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
@@ -737,27 +680,20 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
if (mvmsta->bt_reduced_txpower == enable)
return 0;
- bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_ATOMIC);
- if (!bt_cmd)
- return -ENOMEM;
- cmd.data[0] = bt_cmd;
- bt_cmd->flags = cpu_to_le32(BT_COEX_NW);
-
- bt_cmd->valid_bit_msk =
- cpu_to_le32(BT_VALID_ENABLE | BT_VALID_REDUCED_TX_POWER);
- bt_cmd->bt_reduced_tx_power = sta_id;
+ value = mvmsta->sta_id;
if (enable)
- bt_cmd->bt_reduced_tx_power |= BT_REDUCED_TX_POWER_BIT;
+ value |= BT_REDUCED_TX_POWER_BIT;
IWL_DEBUG_COEX(mvm, "%sable reduced Tx Power for sta %d\n",
enable ? "en" : "dis", sta_id);
+ cmd.reduced_txp = cpu_to_le32(value);
mvmsta->bt_reduced_txpower = enable;
- ret = iwl_mvm_send_cmd(mvm, &cmd);
+ ret = iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_REDUCED_TXP, CMD_ASYNC,
+ sizeof(cmd), &cmd);
- kfree(bt_cmd);
return ret;
}
@@ -780,9 +716,9 @@ void iwl_mvm_bt_coex_enable_rssi_event(struct iwl_mvm *mvm,
mvmvif->bf_data.last_bt_coex_event = rssi;
mvmvif->bf_data.bt_coex_max_thold =
- enable ? BT_ENABLE_REDUCED_TXPOWER_THRESHOLD : 0;
+ enable ? -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH : 0;
mvmvif->bf_data.bt_coex_min_thold =
- enable ? BT_DISABLE_REDUCED_TXPOWER_THRESHOLD : 0;
+ enable ? -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH : 0;
}
/* must be called under rcu_read_lock */
@@ -851,10 +787,13 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
if (!vif->bss_conf.assoc)
smps_mode = IEEE80211_SMPS_AUTOMATIC;
+ if (IWL_COEX_IS_RRC_ON(mvm->last_bt_notif.ttc_rrc_status,
+ mvmvif->phy_ctxt->id))
+ smps_mode = IEEE80211_SMPS_AUTOMATIC;
+
IWL_DEBUG_COEX(data->mvm,
- "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
- mvmvif->id, data->notif->bt_status, bt_activity_grading,
- smps_mode);
+ "mac %d: bt_activity_grading %d smps_req %d\n",
+ mvmvif->id, bt_activity_grading, smps_mode);
iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode);
@@ -906,7 +845,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
*/
if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||
mvm->cfg->bt_shared_single_ant || !vif->bss_conf.assoc ||
- !data->notif->bt_status) {
+ le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF) {
data->reduced_tx_power = false;
iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false);
iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
@@ -919,7 +858,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
/* if the RSSI isn't valid, fake it is very low */
if (!ave_rssi)
ave_rssi = -100;
- if (ave_rssi > BT_ENABLE_REDUCED_TXPOWER_THRESHOLD) {
+ if (ave_rssi > -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH) {
if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true))
IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
@@ -930,7 +869,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
* the iteration, if one interface's rssi isn't good enough,
* bt_kill_msk will be set to default values.
*/
- } else if (ave_rssi < BT_DISABLE_REDUCED_TXPOWER_THRESHOLD) {
+ } else if (ave_rssi < -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH) {
if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))
IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
@@ -955,6 +894,10 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
struct iwl_bt_coex_ci_cmd cmd = {};
u8 ci_bw_idx;
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return;
+
rcu_read_lock();
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
@@ -969,9 +912,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
if (chan->def.width < NL80211_CHAN_WIDTH_40) {
ci_bw_idx = 0;
- cmd.co_run_bw_primary = 0;
} else {
- cmd.co_run_bw_primary = 1;
if (chan->def.center_freq1 >
chan->def.chan->center_freq)
ci_bw_idx = 2;
@@ -981,7 +922,8 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
cmd.bt_primary_ci =
iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
- cmd.primary_ch_phy_id = *((u16 *)data.primary->drv_priv);
+ cmd.primary_ch_phy_id =
+ cpu_to_le32(*((u16 *)data.primary->drv_priv));
}
if (data.secondary) {
@@ -993,9 +935,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
if (chan->def.width < NL80211_CHAN_WIDTH_40) {
ci_bw_idx = 0;
- cmd.co_run_bw_secondary = 0;
} else {
- cmd.co_run_bw_secondary = 1;
if (chan->def.center_freq1 >
chan->def.chan->center_freq)
ci_bw_idx = 2;
@@ -1005,7 +945,8 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
cmd.bt_secondary_ci =
iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
- cmd.secondary_ch_phy_id = *((u16 *)data.secondary->drv_priv);
+ cmd.secondary_ch_phy_id =
+ cpu_to_le32(*((u16 *)data.secondary->drv_priv));
}
rcu_read_unlock();
@@ -1025,7 +966,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
*/
data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
- if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ if (iwl_mvm_bt_udpate_sw_boost(mvm, data.reduced_tx_power))
IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
}
@@ -1036,11 +977,10 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_rx_bt_coex_notif_old(mvm, rxb, dev_cmd);
IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
- IWL_DEBUG_COEX(mvm, "\tBT status: %s\n",
- notif->bt_status ? "ON" : "OFF");
- IWL_DEBUG_COEX(mvm, "\tBT open conn %d\n", notif->bt_open_conn);
IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
le32_to_cpu(notif->primary_ch_lut));
@@ -1048,8 +988,6 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
le32_to_cpu(notif->secondary_ch_lut));
IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
le32_to_cpu(notif->bt_activity_grading));
- IWL_DEBUG_COEX(mvm, "\tBT agg traffic load %d\n",
- notif->bt_agg_traffic_load);
/* remember this notification for future use: rssi fluctuations */
memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
@@ -1119,8 +1057,17 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
};
int ret;
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
+ iwl_mvm_bt_rssi_event_old(mvm, vif, rssi_event);
+ return;
+ }
+
lockdep_assert_held(&mvm->mutex);
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return;
+
/*
* Rssi update while not associated - can happen since the statistics
* are handled asynchronously
@@ -1129,7 +1076,7 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return;
/* No BT - reports should be disabled */
- if (!mvm->last_bt_notif.bt_status)
+ if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF)
return;
IWL_DEBUG_COEX(mvm, "RSSI for %pM is now %s\n", vif->bss_conf.bssid,
@@ -1160,7 +1107,7 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
*/
data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
- if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ if (iwl_mvm_bt_udpate_sw_boost(mvm, data.reduced_tx_power))
IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
}
@@ -1171,15 +1118,23 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+ struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
enum iwl_bt_coex_lut_type lut_type;
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_coex_agg_time_limit_old(mvm, sta);
+
+ if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
+ return LINK_QUAL_AGG_TIME_LIMIT_DEF;
+
if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
BT_HIGH_TRAFFIC)
return LINK_QUAL_AGG_TIME_LIMIT_DEF;
lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
- if (lut_type == BT_COEX_LOOSE_LUT)
+ if (lut_type == BT_COEX_LOOSE_LUT || lut_type == BT_COEX_INVALID_LUT)
return LINK_QUAL_AGG_TIME_LIMIT_DEF;
/* tight coex, high bt traffic, reduce AGG time limit */
@@ -1190,18 +1145,37 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
struct ieee80211_sta *sta)
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+ struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
+ enum iwl_bt_coex_lut_type lut_type;
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_coex_agg_time_limit_old(mvm, sta);
+
+ if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
+ return true;
if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
BT_HIGH_TRAFFIC)
return true;
/*
- * In Tight, BT can't Rx while we Tx, so use both antennas since BT is
- * already killed.
- * In Loose, BT can Rx while we Tx, so forbid MIMO to let BT Rx while we
- * Tx.
+ * In Tight / TxTxDis, BT can't Rx while we Tx, so use both antennas
+ * since BT is already killed.
+ * In Loose, BT can Rx while we Tx, so forbid MIMO to let BT Rx while
+ * we Tx.
+ * When we are in 5GHz, we'll get BT_COEX_INVALID_LUT allowing MIMO.
*/
- return iwl_get_coex_type(mvm, mvmsta->vif) == BT_COEX_TIGHT_LUT;
+ lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
+ return lut_type != BT_COEX_LOOSE_LUT;
+}
+
+bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm)
+{
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm);
+
+ return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF;
}
bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
@@ -1209,6 +1183,9 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
{
u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading);
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_bt_coex_is_tpc_allowed_old(mvm, band);
+
if (band != IEEE80211_BAND_2GHZ)
return false;
@@ -1249,6 +1226,11 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm)
{
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
+ iwl_mvm_bt_coex_vif_change_old(mvm);
+ return;
+ }
+
iwl_mvm_bt_coex_notif_handle(mvm);
}
@@ -1258,22 +1240,22 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u32 ant_isolation = le32_to_cpup((void *)pkt->data);
+ struct iwl_bt_coex_corun_lut_update_cmd cmd = {};
u8 __maybe_unused lower_bound, upper_bound;
- int ret;
u8 lut;
- struct iwl_bt_coex_cmd *bt_cmd;
- struct iwl_host_cmd cmd = {
- .id = BT_CONFIG,
- .len = { sizeof(*bt_cmd), },
- .dataflags = { IWL_HCMD_DFL_NOCOPY, },
- };
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
+ return iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb, dev_cmd);
if (!IWL_MVM_BT_COEX_CORUNNING)
return 0;
lockdep_assert_held(&mvm->mutex);
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return 0;
+
if (ant_isolation == mvm->last_ant_isol)
return 0;
@@ -1298,25 +1280,13 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
mvm->last_corun_lut = lut;
- bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
- if (!bt_cmd)
- return 0;
- cmd.data[0] = bt_cmd;
-
- bt_cmd->flags = cpu_to_le32(BT_COEX_NW);
- bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
- BT_VALID_CORUN_LUT_20 |
- BT_VALID_CORUN_LUT_40);
-
/* For the moment, use the same LUT for 20GHz and 40GHz */
- memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[lut].lut20,
- sizeof(bt_cmd->bt4_corun_lut20));
-
- memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20,
- sizeof(bt_cmd->bt4_corun_lut40));
+ memcpy(&cmd.corun_lut20, antenna_coupling_ranges[lut].lut20,
+ sizeof(cmd.corun_lut20));
- ret = iwl_mvm_send_cmd(mvm, &cmd);
+ memcpy(&cmd.corun_lut40, antenna_coupling_ranges[lut].lut20,
+ sizeof(cmd.corun_lut40));
- kfree(bt_cmd);
- return ret;
+ return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_CORUN_LUT, 0,
+ sizeof(cmd), &cmd);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
new file mode 100644
index 000000000000..ce50363d314b
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
@@ -0,0 +1,1332 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <linux/ieee80211.h>
+#include <linux/etherdevice.h>
+#include <net/mac80211.h>
+
+#include "fw-api-coex.h"
+#include "iwl-modparams.h"
+#include "mvm.h"
+#include "iwl-debug.h"
+
+#define EVENT_PRIO_ANT(_evt, _prio, _shrd_ant) \
+ [(_evt)] = (((_prio) << BT_COEX_PRIO_TBL_PRIO_POS) | \
+ ((_shrd_ant) << BT_COEX_PRIO_TBL_SHRD_ANT_POS))
+
+static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB1,
+ BT_COEX_PRIO_TBL_PRIO_BYPASS, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB2,
+ BT_COEX_PRIO_TBL_PRIO_BYPASS, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1,
+ BT_COEX_PRIO_TBL_PRIO_LOW, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2,
+ BT_COEX_PRIO_TBL_PRIO_LOW, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1,
+ BT_COEX_PRIO_TBL_PRIO_HIGH, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2,
+ BT_COEX_PRIO_TBL_PRIO_HIGH, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_DTIM,
+ BT_COEX_PRIO_TBL_DISABLED, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN52,
+ BT_COEX_PRIO_TBL_PRIO_COEX_OFF, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN24,
+ BT_COEX_PRIO_TBL_PRIO_COEX_ON, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_IDLE,
+ BT_COEX_PRIO_TBL_PRIO_COEX_IDLE, 0),
+ 0, 0, 0, 0, 0, 0,
+};
+
+#undef EVENT_PRIO_ANT
+
+#define BT_ANTENNA_COUPLING_THRESHOLD (30)
+
+static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
+{
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return 0;
+
+ return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, 0,
+ sizeof(struct iwl_bt_coex_prio_tbl_cmd),
+ &iwl_bt_prio_tbl);
+}
+
+static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = {
+ cpu_to_le32(0xf0f0f0f0), /* 50% */
+ cpu_to_le32(0xc0c0c0c0), /* 25% */
+ cpu_to_le32(0xfcfcfcfc), /* 75% */
+ cpu_to_le32(0xfefefefe), /* 87.5% */
+};
+
+static const __le32 iwl_single_shared_ant[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = {
+ {
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ },
+ {
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ },
+ {
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x40000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x44000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ },
+};
+
+static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = {
+ {
+ /* Tight */
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaeaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xcc00ff28),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xcc00aaaa),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0x00004000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xf0005000),
+ },
+ {
+ /* Loose */
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xcc00ff28),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xcc00aaaa),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xf0005000),
+ },
+ {
+ /* Tx Tx disabled */
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xeeaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xcc00ff28),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xcc00aaaa),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xf0005000),
+ },
+};
+
+/* 20MHz / 40MHz below / 40Mhz above*/
+static const __le64 iwl_ci_mask[][3] = {
+ /* dummy entry for channel 0 */
+ {cpu_to_le64(0), cpu_to_le64(0), cpu_to_le64(0)},
+ {
+ cpu_to_le64(0x0000001FFFULL),
+ cpu_to_le64(0x0ULL),
+ cpu_to_le64(0x00007FFFFFULL),
+ },
+ {
+ cpu_to_le64(0x000000FFFFULL),
+ cpu_to_le64(0x0ULL),
+ cpu_to_le64(0x0003FFFFFFULL),
+ },
+ {
+ cpu_to_le64(0x000003FFFCULL),
+ cpu_to_le64(0x0ULL),
+ cpu_to_le64(0x000FFFFFFCULL),
+ },
+ {
+ cpu_to_le64(0x00001FFFE0ULL),
+ cpu_to_le64(0x0ULL),
+ cpu_to_le64(0x007FFFFFE0ULL),
+ },
+ {
+ cpu_to_le64(0x00007FFF80ULL),
+ cpu_to_le64(0x00007FFFFFULL),
+ cpu_to_le64(0x01FFFFFF80ULL),
+ },
+ {
+ cpu_to_le64(0x0003FFFC00ULL),
+ cpu_to_le64(0x0003FFFFFFULL),
+ cpu_to_le64(0x0FFFFFFC00ULL),
+ },
+ {
+ cpu_to_le64(0x000FFFF000ULL),
+ cpu_to_le64(0x000FFFFFFCULL),
+ cpu_to_le64(0x3FFFFFF000ULL),
+ },
+ {
+ cpu_to_le64(0x007FFF8000ULL),
+ cpu_to_le64(0x007FFFFFE0ULL),
+ cpu_to_le64(0xFFFFFF8000ULL),
+ },
+ {
+ cpu_to_le64(0x01FFFE0000ULL),
+ cpu_to_le64(0x01FFFFFF80ULL),
+ cpu_to_le64(0xFFFFFE0000ULL),
+ },
+ {
+ cpu_to_le64(0x0FFFF00000ULL),
+ cpu_to_le64(0x0FFFFFFC00ULL),
+ cpu_to_le64(0x0ULL),
+ },
+ {
+ cpu_to_le64(0x3FFFC00000ULL),
+ cpu_to_le64(0x3FFFFFF000ULL),
+ cpu_to_le64(0x0)
+ },
+ {
+ cpu_to_le64(0xFFFE000000ULL),
+ cpu_to_le64(0xFFFFFF8000ULL),
+ cpu_to_le64(0x0)
+ },
+ {
+ cpu_to_le64(0xFFF8000000ULL),
+ cpu_to_le64(0xFFFFFE0000ULL),
+ cpu_to_le64(0x0)
+ },
+ {
+ cpu_to_le64(0xFFC0000000ULL),
+ cpu_to_le64(0x0ULL),
+ cpu_to_le64(0x0ULL)
+ },
+};
+
+static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = {
+ cpu_to_le32(0x28412201),
+ cpu_to_le32(0x11118451),
+};
+
+struct corunning_block_luts {
+ u8 range;
+ __le32 lut20[BT_COEX_CORUN_LUT_SIZE];
+};
+
+/*
+ * Ranges for the antenna coupling calibration / co-running block LUT:
+ * LUT0: [ 0, 12[
+ * LUT1: [12, 20[
+ * LUT2: [20, 21[
+ * LUT3: [21, 23[
+ * LUT4: [23, 27[
+ * LUT5: [27, 30[
+ * LUT6: [30, 32[
+ * LUT7: [32, 33[
+ * LUT8: [33, - [
+ */
+static const struct corunning_block_luts antenna_coupling_ranges[] = {
+ {
+ .range = 0,
+ .lut20 = {
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 12,
+ .lut20 = {
+ cpu_to_le32(0x00000001), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 20,
+ .lut20 = {
+ cpu_to_le32(0x00000002), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 21,
+ .lut20 = {
+ cpu_to_le32(0x00000003), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 23,
+ .lut20 = {
+ cpu_to_le32(0x00000004), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 27,
+ .lut20 = {
+ cpu_to_le32(0x00000005), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 30,
+ .lut20 = {
+ cpu_to_le32(0x00000006), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 32,
+ .lut20 = {
+ cpu_to_le32(0x00000007), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+ {
+ .range = 33,
+ .lut20 = {
+ cpu_to_le32(0x00000008), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
+ },
+ },
+};
+
+static enum iwl_bt_coex_lut_type
+iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
+{
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum iwl_bt_coex_lut_type ret;
+ u16 phy_ctx_id;
+
+ /*
+ * Checking that we hold mvm->mutex is a good idea, but the rate
+ * control can't acquire the mutex since it runs in Tx path.
+ * So this is racy in that case, but in the worst case, the AMPDU
+ * size limit will be wrong for a short time which is not a big
+ * issue.
+ */
+
+ rcu_read_lock();
+
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+
+ if (!chanctx_conf ||
+ chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
+ rcu_read_unlock();
+ return BT_COEX_INVALID_LUT;
+ }
+
+ ret = BT_COEX_TX_DIS_LUT;
+
+ if (mvm->cfg->bt_shared_single_ant) {
+ rcu_read_unlock();
+ return ret;
+ }
+
+ phy_ctx_id = *((u16 *)chanctx_conf->drv_priv);
+
+ if (mvm->last_bt_ci_cmd_old.primary_ch_phy_id == phy_ctx_id)
+ ret = le32_to_cpu(mvm->last_bt_notif_old.primary_ch_lut);
+ else if (mvm->last_bt_ci_cmd_old.secondary_ch_phy_id == phy_ctx_id)
+ ret = le32_to_cpu(mvm->last_bt_notif_old.secondary_ch_lut);
+ /* else - default = TX TX disallowed */
+
+ rcu_read_unlock();
+
+ return ret;
+}
+
+int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm)
+{
+ struct iwl_bt_coex_cmd_old *bt_cmd;
+ struct iwl_host_cmd cmd = {
+ .id = BT_CONFIG,
+ .len = { sizeof(*bt_cmd), },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ };
+ int ret;
+ u32 flags;
+
+ ret = iwl_send_bt_prio_tbl(mvm);
+ if (ret)
+ return ret;
+
+ bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
+ if (!bt_cmd)
+ return -ENOMEM;
+ cmd.data[0] = bt_cmd;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
+ switch (mvm->bt_force_ant_mode) {
+ case BT_FORCE_ANT_AUTO:
+ flags = BT_COEX_AUTO_OLD;
+ break;
+ case BT_FORCE_ANT_BT:
+ flags = BT_COEX_BT_OLD;
+ break;
+ case BT_FORCE_ANT_WIFI:
+ flags = BT_COEX_WIFI_OLD;
+ break;
+ default:
+ WARN_ON(1);
+ flags = 0;
+ }
+
+ bt_cmd->flags = cpu_to_le32(flags);
+ bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE);
+ goto send_cmd;
+ }
+
+ bt_cmd->max_kill = 5;
+ bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD;
+ bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling;
+ bt_cmd->bt4_tx_tx_delta_freq_thr = 15;
+ bt_cmd->bt4_tx_rx_max_freq0 = 15;
+ bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT;
+ bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT;
+
+ flags = iwlwifi_mod_params.bt_coex_active ?
+ BT_COEX_NW_OLD : BT_COEX_DISABLE_OLD;
+ bt_cmd->flags = cpu_to_le32(flags);
+
+ bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE |
+ BT_VALID_BT_PRIO_BOOST |
+ BT_VALID_MAX_KILL |
+ BT_VALID_3W_TMRS |
+ BT_VALID_KILL_ACK |
+ BT_VALID_KILL_CTS |
+ BT_VALID_REDUCED_TX_POWER |
+ BT_VALID_LUT |
+ BT_VALID_WIFI_RX_SW_PRIO_BOOST |
+ BT_VALID_WIFI_TX_SW_PRIO_BOOST |
+ BT_VALID_ANT_ISOLATION |
+ BT_VALID_ANT_ISOLATION_THRS |
+ BT_VALID_TXTX_DELTA_FREQ_THRS |
+ BT_VALID_TXRX_MAX_FREQ_0 |
+ BT_VALID_SYNC_TO_SCO);
+
+ if (IWL_MVM_BT_COEX_SYNC2SCO)
+ bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO);
+
+ if (IWL_MVM_BT_COEX_CORUNNING) {
+ bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 |
+ BT_VALID_CORUN_LUT_40);
+ bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING);
+ }
+
+ if (IWL_MVM_BT_COEX_MPLUT) {
+ bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT);
+ bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT);
+ }
+
+ if (mvm->cfg->bt_shared_single_ant)
+ memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant,
+ sizeof(iwl_single_shared_ant));
+ else
+ memcpy(&bt_cmd->decision_lut, iwl_combined_lookup,
+ sizeof(iwl_combined_lookup));
+
+ /* Take first Co-running block LUT to get started */
+ memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[0].lut20,
+ sizeof(bt_cmd->bt4_corun_lut20));
+ memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[0].lut20,
+ sizeof(bt_cmd->bt4_corun_lut40));
+
+ memcpy(&bt_cmd->bt_prio_boost, iwl_bt_prio_boost,
+ sizeof(iwl_bt_prio_boost));
+ memcpy(&bt_cmd->bt4_multiprio_lut, iwl_bt_mprio_lut,
+ sizeof(iwl_bt_mprio_lut));
+ bt_cmd->kill_ack_msk =
+ cpu_to_le32(iwl_bt_ack_kill_msk[BT_KILL_MSK_DEFAULT]);
+ bt_cmd->kill_cts_msk =
+ cpu_to_le32(iwl_bt_cts_kill_msk[BT_KILL_MSK_DEFAULT]);
+
+send_cmd:
+ memset(&mvm->last_bt_notif_old, 0, sizeof(mvm->last_bt_notif_old));
+ memset(&mvm->last_bt_ci_cmd_old, 0, sizeof(mvm->last_bt_ci_cmd_old));
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+ kfree(bt_cmd);
+ return ret;
+}
+
+static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
+ bool reduced_tx_power)
+{
+ enum iwl_bt_kill_msk bt_kill_msk;
+ struct iwl_bt_coex_cmd_old *bt_cmd;
+ struct iwl_bt_coex_profile_notif_old *notif = &mvm->last_bt_notif_old;
+ struct iwl_host_cmd cmd = {
+ .id = BT_CONFIG,
+ .data[0] = &bt_cmd,
+ .len = { sizeof(*bt_cmd), },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ };
+ int ret = 0;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (reduced_tx_power) {
+ /* Reduced Tx power has precedence on the type of the profile */
+ bt_kill_msk = BT_KILL_MSK_REDUCED_TXPOW;
+ } else {
+ /* Low latency BT profile is active: give higher prio to BT */
+ if (BT_MBOX_MSG(notif, 3, SCO_STATE) ||
+ BT_MBOX_MSG(notif, 3, A2DP_STATE) ||
+ BT_MBOX_MSG(notif, 3, SNIFF_STATE))
+ bt_kill_msk = BT_KILL_MSK_SCO_HID_A2DP;
+ else
+ bt_kill_msk = BT_KILL_MSK_DEFAULT;
+ }
+
+ IWL_DEBUG_COEX(mvm,
+ "Update kill_msk: %d - SCO %sactive A2DP %sactive SNIFF %sactive\n",
+ bt_kill_msk,
+ BT_MBOX_MSG(notif, 3, SCO_STATE) ? "" : "in",
+ BT_MBOX_MSG(notif, 3, A2DP_STATE) ? "" : "in",
+ BT_MBOX_MSG(notif, 3, SNIFF_STATE) ? "" : "in");
+
+ /* Don't send HCMD if there is no update */
+ if (bt_kill_msk == mvm->bt_kill_msk)
+ return 0;
+
+ mvm->bt_kill_msk = bt_kill_msk;
+
+ bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
+ if (!bt_cmd)
+ return -ENOMEM;
+ cmd.data[0] = bt_cmd;
+ bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
+
+ bt_cmd->kill_ack_msk = cpu_to_le32(iwl_bt_ack_kill_msk[bt_kill_msk]);
+ bt_cmd->kill_cts_msk = cpu_to_le32(iwl_bt_cts_kill_msk[bt_kill_msk]);
+ bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
+ BT_VALID_KILL_ACK |
+ BT_VALID_KILL_CTS);
+
+ IWL_DEBUG_COEX(mvm, "ACK Kill msk = 0x%08x, CTS Kill msk = 0x%08x\n",
+ iwl_bt_ack_kill_msk[bt_kill_msk],
+ iwl_bt_cts_kill_msk[bt_kill_msk]);
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+ kfree(bt_cmd);
+ return ret;
+}
+
+static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
+ bool enable)
+{
+ struct iwl_bt_coex_cmd_old *bt_cmd;
+ /* Send ASYNC since this can be sent from an atomic context */
+ struct iwl_host_cmd cmd = {
+ .id = BT_CONFIG,
+ .len = { sizeof(*bt_cmd), },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ .flags = CMD_ASYNC,
+ };
+ struct iwl_mvm_sta *mvmsta;
+ int ret;
+
+ mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
+ if (!mvmsta)
+ return 0;
+
+ /* nothing to do */
+ if (mvmsta->bt_reduced_txpower == enable)
+ return 0;
+
+ bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_ATOMIC);
+ if (!bt_cmd)
+ return -ENOMEM;
+ cmd.data[0] = bt_cmd;
+ bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
+
+ bt_cmd->valid_bit_msk =
+ cpu_to_le32(BT_VALID_ENABLE | BT_VALID_REDUCED_TX_POWER);
+ bt_cmd->bt_reduced_tx_power = sta_id;
+
+ if (enable)
+ bt_cmd->bt_reduced_tx_power |= BT_REDUCED_TX_POWER_BIT;
+
+ IWL_DEBUG_COEX(mvm, "%sable reduced Tx Power for sta %d\n",
+ enable ? "en" : "dis", sta_id);
+
+ mvmsta->bt_reduced_txpower = enable;
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+ kfree(bt_cmd);
+ return ret;
+}
+
+struct iwl_bt_iterator_data {
+ struct iwl_bt_coex_profile_notif_old *notif;
+ struct iwl_mvm *mvm;
+ u32 num_bss_ifaces;
+ bool reduced_tx_power;
+ struct ieee80211_chanctx_conf *primary;
+ struct ieee80211_chanctx_conf *secondary;
+ bool primary_ll;
+};
+
+static inline
+void iwl_mvm_bt_coex_enable_rssi_event(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ bool enable, int rssi)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ mvmvif->bf_data.last_bt_coex_event = rssi;
+ mvmvif->bf_data.bt_coex_max_thold =
+ enable ? -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH : 0;
+ mvmvif->bf_data.bt_coex_min_thold =
+ enable ? -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH : 0;
+}
+
+/* must be called under rcu_read_lock */
+static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_bt_iterator_data *data = _data;
+ struct iwl_mvm *mvm = data->mvm;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum ieee80211_smps_mode smps_mode;
+ u32 bt_activity_grading;
+ int ave_rssi;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ /* Count BSSes vifs */
+ data->num_bss_ifaces++;
+ /* default smps_mode for BSS / P2P client is AUTOMATIC */
+ smps_mode = IEEE80211_SMPS_AUTOMATIC;
+ break;
+ case NL80211_IFTYPE_AP:
+ /* default smps_mode for AP / GO is OFF */
+ smps_mode = IEEE80211_SMPS_OFF;
+ if (!mvmvif->ap_ibss_active) {
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+ smps_mode);
+ return;
+ }
+
+ /* the Ack / Cts kill mask must be default if AP / GO */
+ data->reduced_tx_power = false;
+ break;
+ default:
+ return;
+ }
+
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+
+ /* If channel context is invalid or not on 2.4GHz .. */
+ if ((!chanctx_conf ||
+ chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ)) {
+ /* ... relax constraints and disable rssi events */
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+ smps_mode);
+ data->reduced_tx_power = false;
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,
+ false);
+ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
+ }
+ return;
+ }
+
+ bt_activity_grading = le32_to_cpu(data->notif->bt_activity_grading);
+ if (bt_activity_grading >= BT_HIGH_TRAFFIC)
+ smps_mode = IEEE80211_SMPS_STATIC;
+ else if (bt_activity_grading >= BT_LOW_TRAFFIC)
+ smps_mode = vif->type == NL80211_IFTYPE_AP ?
+ IEEE80211_SMPS_OFF :
+ IEEE80211_SMPS_DYNAMIC;
+
+ /* relax SMPS contraints for next association */
+ if (!vif->bss_conf.assoc)
+ smps_mode = IEEE80211_SMPS_AUTOMATIC;
+
+ IWL_DEBUG_COEX(data->mvm,
+ "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
+ mvmvif->id, data->notif->bt_status, bt_activity_grading,
+ smps_mode);
+
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode);
+
+ /* low latency is always primary */
+ if (iwl_mvm_vif_low_latency(mvmvif)) {
+ data->primary_ll = true;
+
+ data->secondary = data->primary;
+ data->primary = chanctx_conf;
+ }
+
+ if (vif->type == NL80211_IFTYPE_AP) {
+ if (!mvmvif->ap_ibss_active)
+ return;
+
+ if (chanctx_conf == data->primary)
+ return;
+
+ if (!data->primary_ll) {
+ /*
+ * downgrade the current primary no matter what its
+ * type is.
+ */
+ data->secondary = data->primary;
+ data->primary = chanctx_conf;
+ } else {
+ /* there is low latency vif - we will be secondary */
+ data->secondary = chanctx_conf;
+ }
+ return;
+ }
+
+ /*
+ * STA / P2P Client, try to be primary if first vif. If we are in low
+ * latency mode, we are already in primary and just don't do much
+ */
+ if (!data->primary || data->primary == chanctx_conf)
+ data->primary = chanctx_conf;
+ else if (!data->secondary)
+ /* if secondary is not NULL, it might be a GO */
+ data->secondary = chanctx_conf;
+
+ /*
+ * don't reduce the Tx power if one of these is true:
+ * we are in LOOSE
+ * single share antenna product
+ * BT is active
+ * we are associated
+ */
+ if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||
+ mvm->cfg->bt_shared_single_ant || !vif->bss_conf.assoc ||
+ !data->notif->bt_status) {
+ data->reduced_tx_power = false;
+ iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false);
+ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
+ return;
+ }
+
+ /* try to get the avg rssi from fw */
+ ave_rssi = mvmvif->bf_data.ave_beacon_signal;
+
+ /* if the RSSI isn't valid, fake it is very low */
+ if (!ave_rssi)
+ ave_rssi = -100;
+ if (ave_rssi > -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH) {
+ if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+
+ /*
+ * bt_kill_msk can be BT_KILL_MSK_REDUCED_TXPOW only if all the
+ * BSS / P2P clients have rssi above threshold.
+ * We set the bt_kill_msk to BT_KILL_MSK_REDUCED_TXPOW before
+ * the iteration, if one interface's rssi isn't good enough,
+ * bt_kill_msk will be set to default values.
+ */
+ } else if (ave_rssi < -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH) {
+ if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+
+ /*
+ * One interface hasn't rssi above threshold, bt_kill_msk must
+ * be set to default values.
+ */
+ data->reduced_tx_power = false;
+ }
+
+ /* Begin to monitor the RSSI: it may influence the reduced Tx power */
+ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, true, ave_rssi);
+}
+
+static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
+{
+ struct iwl_bt_iterator_data data = {
+ .mvm = mvm,
+ .notif = &mvm->last_bt_notif_old,
+ .reduced_tx_power = true,
+ };
+ struct iwl_bt_coex_ci_cmd_old cmd = {};
+ u8 ci_bw_idx;
+
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return;
+
+ rcu_read_lock();
+ ieee80211_iterate_active_interfaces_atomic(
+ mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_bt_notif_iterator, &data);
+
+ if (data.primary) {
+ struct ieee80211_chanctx_conf *chan = data.primary;
+
+ if (WARN_ON(!chan->def.chan)) {
+ rcu_read_unlock();
+ return;
+ }
+
+ if (chan->def.width < NL80211_CHAN_WIDTH_40) {
+ ci_bw_idx = 0;
+ cmd.co_run_bw_primary = 0;
+ } else {
+ cmd.co_run_bw_primary = 1;
+ if (chan->def.center_freq1 >
+ chan->def.chan->center_freq)
+ ci_bw_idx = 2;
+ else
+ ci_bw_idx = 1;
+ }
+
+ cmd.bt_primary_ci =
+ iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
+ cmd.primary_ch_phy_id = *((u16 *)data.primary->drv_priv);
+ }
+
+ if (data.secondary) {
+ struct ieee80211_chanctx_conf *chan = data.secondary;
+
+ if (WARN_ON(!data.secondary->def.chan)) {
+ rcu_read_unlock();
+ return;
+ }
+
+ if (chan->def.width < NL80211_CHAN_WIDTH_40) {
+ ci_bw_idx = 0;
+ cmd.co_run_bw_secondary = 0;
+ } else {
+ cmd.co_run_bw_secondary = 1;
+ if (chan->def.center_freq1 >
+ chan->def.chan->center_freq)
+ ci_bw_idx = 2;
+ else
+ ci_bw_idx = 1;
+ }
+
+ cmd.bt_secondary_ci =
+ iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
+ cmd.secondary_ch_phy_id = *((u16 *)data.secondary->drv_priv);
+ }
+
+ rcu_read_unlock();
+
+ /* Don't spam the fw with the same command over and over */
+ if (memcmp(&cmd, &mvm->last_bt_ci_cmd_old, sizeof(cmd))) {
+ if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, 0,
+ sizeof(cmd), &cmd))
+ IWL_ERR(mvm, "Failed to send BT_CI cmd\n");
+ memcpy(&mvm->last_bt_ci_cmd_old, &cmd, sizeof(cmd));
+ }
+
+ /*
+ * If there are no BSS / P2P client interfaces, reduced Tx Power is
+ * irrelevant since it is based on the RSSI coming from the beacon.
+ * Use BT_KILL_MSK_DEFAULT in that case.
+ */
+ data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
+
+ if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
+}
+
+int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *dev_cmd)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_bt_coex_profile_notif_old *notif = (void *)pkt->data;
+
+ IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
+ IWL_DEBUG_COEX(mvm, "\tBT status: %s\n",
+ notif->bt_status ? "ON" : "OFF");
+ IWL_DEBUG_COEX(mvm, "\tBT open conn %d\n", notif->bt_open_conn);
+ IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
+ IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
+ le32_to_cpu(notif->primary_ch_lut));
+ IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",
+ le32_to_cpu(notif->secondary_ch_lut));
+ IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
+ le32_to_cpu(notif->bt_activity_grading));
+ IWL_DEBUG_COEX(mvm, "\tBT agg traffic load %d\n",
+ notif->bt_agg_traffic_load);
+
+ /* remember this notification for future use: rssi fluctuations */
+ memcpy(&mvm->last_bt_notif_old, notif, sizeof(mvm->last_bt_notif_old));
+
+ iwl_mvm_bt_coex_notif_handle(mvm);
+
+ /*
+ * This is an async handler for a notification, returning anything other
+ * than 0 doesn't make sense even if HCMD failed.
+ */
+ return 0;
+}
+
+static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_bt_iterator_data *data = _data;
+ struct iwl_mvm *mvm = data->mvm;
+
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+
+ struct ieee80211_chanctx_conf *chanctx_conf;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+ /* If channel context is invalid or not on 2.4GHz - don't count it */
+ if (!chanctx_conf ||
+ chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
+ rcu_read_unlock();
+ return;
+ }
+ rcu_read_unlock();
+
+ if (vif->type != NL80211_IFTYPE_STATION ||
+ mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
+ return;
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
+ lockdep_is_held(&mvm->mutex));
+
+ /* This can happen if the station has been removed right now */
+ if (IS_ERR_OR_NULL(sta))
+ return;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ data->num_bss_ifaces++;
+
+ /*
+ * This interface doesn't support reduced Tx power (because of low
+ * RSSI probably), then set bt_kill_msk to default values.
+ */
+ if (!mvmsta->bt_reduced_txpower)
+ data->reduced_tx_power = false;
+ /* else - possibly leave it to BT_KILL_MSK_REDUCED_TXPOW */
+}
+
+void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ enum ieee80211_rssi_event rssi_event)
+{
+ struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_bt_iterator_data data = {
+ .mvm = mvm,
+ .reduced_tx_power = true,
+ };
+ int ret;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return;
+
+ /*
+ * Rssi update while not associated - can happen since the statistics
+ * are handled asynchronously
+ */
+ if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
+ return;
+
+ /* No BT - reports should be disabled */
+ if (!mvm->last_bt_notif_old.bt_status)
+ return;
+
+ IWL_DEBUG_COEX(mvm, "RSSI for %pM is now %s\n", vif->bss_conf.bssid,
+ rssi_event == RSSI_EVENT_HIGH ? "HIGH" : "LOW");
+
+ /*
+ * Check if rssi is good enough for reduced Tx power, but not in loose
+ * scheme.
+ */
+ if (rssi_event == RSSI_EVENT_LOW || mvm->cfg->bt_shared_single_ant ||
+ iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT)
+ ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,
+ false);
+ else
+ ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true);
+
+ if (ret)
+ IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n");
+
+ ieee80211_iterate_active_interfaces_atomic(
+ mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_bt_rssi_iterator, &data);
+
+ /*
+ * If there are no BSS / P2P client interfaces, reduced Tx Power is
+ * irrelevant since it is based on the RSSI coming from the beacon.
+ * Use BT_KILL_MSK_DEFAULT in that case.
+ */
+ data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
+
+ if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
+}
+
+#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000)
+#define LINK_QUAL_AGG_TIME_LIMIT_BT_ACT (1200)
+
+u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta)
+{
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ enum iwl_bt_coex_lut_type lut_type;
+
+ if (le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading) <
+ BT_HIGH_TRAFFIC)
+ return LINK_QUAL_AGG_TIME_LIMIT_DEF;
+
+ if (mvm->last_bt_notif_old.ttc_enabled)
+ return LINK_QUAL_AGG_TIME_LIMIT_DEF;
+
+ lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
+
+ if (lut_type == BT_COEX_LOOSE_LUT || lut_type == BT_COEX_INVALID_LUT)
+ return LINK_QUAL_AGG_TIME_LIMIT_DEF;
+
+ /* tight coex, high bt traffic, reduce AGG time limit */
+ return LINK_QUAL_AGG_TIME_LIMIT_BT_ACT;
+}
+
+bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta)
+{
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ enum iwl_bt_coex_lut_type lut_type;
+
+ if (mvm->last_bt_notif_old.ttc_enabled)
+ return true;
+
+ if (le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading) <
+ BT_HIGH_TRAFFIC)
+ return true;
+
+ /*
+ * In Tight / TxTxDis, BT can't Rx while we Tx, so use both antennas
+ * since BT is already killed.
+ * In Loose, BT can Rx while we Tx, so forbid MIMO to let BT Rx while
+ * we Tx.
+ * When we are in 5GHz, we'll get BT_COEX_INVALID_LUT allowing MIMO.
+ */
+ lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
+ return lut_type != BT_COEX_LOOSE_LUT;
+}
+
+bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm)
+{
+ u32 ag = le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
+ return ag == BT_OFF;
+}
+
+bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
+ enum ieee80211_band band)
+{
+ u32 bt_activity =
+ le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
+
+ if (band != IEEE80211_BAND_2GHZ)
+ return false;
+
+ return bt_activity >= BT_LOW_TRAFFIC;
+}
+
+void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm)
+{
+ iwl_mvm_bt_coex_notif_handle(mvm);
+}
+
+int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *dev_cmd)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ u32 ant_isolation = le32_to_cpup((void *)pkt->data);
+ u8 __maybe_unused lower_bound, upper_bound;
+ int ret;
+ u8 lut;
+
+ struct iwl_bt_coex_cmd_old *bt_cmd;
+ struct iwl_host_cmd cmd = {
+ .id = BT_CONFIG,
+ .len = { sizeof(*bt_cmd), },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ };
+
+ if (!IWL_MVM_BT_COEX_CORUNNING)
+ return 0;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* Ignore updates if we are in force mode */
+ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
+ return 0;
+
+ if (ant_isolation == mvm->last_ant_isol)
+ return 0;
+
+ for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++)
+ if (ant_isolation < antenna_coupling_ranges[lut + 1].range)
+ break;
+
+ lower_bound = antenna_coupling_ranges[lut].range;
+
+ if (lut < ARRAY_SIZE(antenna_coupling_ranges) - 1)
+ upper_bound = antenna_coupling_ranges[lut + 1].range;
+ else
+ upper_bound = antenna_coupling_ranges[lut].range;
+
+ IWL_DEBUG_COEX(mvm, "Antenna isolation=%d in range [%d,%d[, lut=%d\n",
+ ant_isolation, lower_bound, upper_bound, lut);
+
+ mvm->last_ant_isol = ant_isolation;
+
+ if (mvm->last_corun_lut == lut)
+ return 0;
+
+ mvm->last_corun_lut = lut;
+
+ bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
+ if (!bt_cmd)
+ return 0;
+ cmd.data[0] = bt_cmd;
+
+ bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
+ bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
+ BT_VALID_CORUN_LUT_20 |
+ BT_VALID_CORUN_LUT_40);
+
+ /* For the moment, use the same LUT for 20GHz and 40GHz */
+ memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[lut].lut20,
+ sizeof(bt_cmd->bt4_corun_lut20));
+
+ memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20,
+ sizeof(bt_cmd->bt4_corun_lut40));
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+ kfree(bt_cmd);
+ return ret;
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h
index 51685693af2e..ca79f7160573 100644
--- a/drivers/net/wireless/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/iwlwifi/mvm/constants.h
@@ -79,6 +79,8 @@
#define IWL_MVM_PS_SNOOZE_WINDOW 50
#define IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW 25
#define IWL_MVM_LOWLAT_QUOTA_MIN_PERCENT 64
+#define IWL_MVM_BT_COEX_EN_RED_TXP_THRESH 62
+#define IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH 65
#define IWL_MVM_BT_COEX_SYNC2SCO 1
#define IWL_MVM_BT_COEX_CORUNNING 1
#define IWL_MVM_BT_COEX_MPLUT 1
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 29ca72695eaa..f131ef0ec5b3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -312,20 +312,69 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf,
BT_MBOX_MSG(notif, _num, _field), \
true ? "\n" : ", ");
-static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
+static
+int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf,
+ int pos, int bufsz)
{
- struct iwl_mvm *mvm = file->private_data;
- struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
- char *buf;
- int ret, pos = 0, bufsz = sizeof(char) * 1024;
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
- buf = kmalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
+ BT_MBOX_PRINT(0, LE_SLAVE_LAT, false);
+ BT_MBOX_PRINT(0, LE_PROF1, false);
+ BT_MBOX_PRINT(0, LE_PROF2, false);
+ BT_MBOX_PRINT(0, LE_PROF_OTHER, false);
+ BT_MBOX_PRINT(0, CHL_SEQ_N, false);
+ BT_MBOX_PRINT(0, INBAND_S, false);
+ BT_MBOX_PRINT(0, LE_MIN_RSSI, false);
+ BT_MBOX_PRINT(0, LE_SCAN, false);
+ BT_MBOX_PRINT(0, LE_ADV, false);
+ BT_MBOX_PRINT(0, LE_MAX_TX_POWER, false);
+ BT_MBOX_PRINT(0, OPEN_CON_1, true);
- mutex_lock(&mvm->mutex);
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw1:\n");
+
+ BT_MBOX_PRINT(1, BR_MAX_TX_POWER, false);
+ BT_MBOX_PRINT(1, IP_SR, false);
+ BT_MBOX_PRINT(1, LE_MSTR, false);
+ BT_MBOX_PRINT(1, AGGR_TRFC_LD, false);
+ BT_MBOX_PRINT(1, MSG_TYPE, false);
+ BT_MBOX_PRINT(1, SSN, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw2:\n");
+
+ BT_MBOX_PRINT(2, SNIFF_ACT, false);
+ BT_MBOX_PRINT(2, PAG, false);
+ BT_MBOX_PRINT(2, INQUIRY, false);
+ BT_MBOX_PRINT(2, CONN, false);
+ BT_MBOX_PRINT(2, SNIFF_INTERVAL, false);
+ BT_MBOX_PRINT(2, DISC, false);
+ BT_MBOX_PRINT(2, SCO_TX_ACT, false);
+ BT_MBOX_PRINT(2, SCO_RX_ACT, false);
+ BT_MBOX_PRINT(2, ESCO_RE_TX, false);
+ BT_MBOX_PRINT(2, SCO_DURATION, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw3:\n");
+
+ BT_MBOX_PRINT(3, SCO_STATE, false);
+ BT_MBOX_PRINT(3, SNIFF_STATE, false);
+ BT_MBOX_PRINT(3, A2DP_STATE, false);
+ BT_MBOX_PRINT(3, ACL_STATE, false);
+ BT_MBOX_PRINT(3, MSTR_STATE, false);
+ BT_MBOX_PRINT(3, OBX_STATE, false);
+ BT_MBOX_PRINT(3, OPEN_CON_2, false);
+ BT_MBOX_PRINT(3, TRAFFIC_LOAD, false);
+ BT_MBOX_PRINT(3, CHL_SEQN_LSB, false);
+ BT_MBOX_PRINT(3, INBAND_P, false);
+ BT_MBOX_PRINT(3, MSG_TYPE_2, false);
+ BT_MBOX_PRINT(3, SSN_2, false);
+ BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
+
+ return pos;
+}
+static
+int iwl_mvm_coex_dump_mbox_old(struct iwl_bt_coex_profile_notif_old *notif,
+ char *buf, int pos, int bufsz)
+{
pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
BT_MBOX_PRINT(0, LE_SLAVE_LAT, false);
@@ -378,25 +427,59 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
BT_MBOX_PRINT(3, SSN_2, false);
BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
- pos += scnprintf(buf+pos, bufsz-pos, "bt_status = %d\n",
- notif->bt_status);
- pos += scnprintf(buf+pos, bufsz-pos, "bt_open_conn = %d\n",
- notif->bt_open_conn);
- pos += scnprintf(buf+pos, bufsz-pos, "bt_traffic_load = %d\n",
- notif->bt_traffic_load);
- pos += scnprintf(buf+pos, bufsz-pos, "bt_agg_traffic_load = %d\n",
- notif->bt_agg_traffic_load);
- pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n",
- notif->bt_ci_compliance);
- pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n",
- le32_to_cpu(notif->primary_ch_lut));
- pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n",
- le32_to_cpu(notif->secondary_ch_lut));
- pos += scnprintf(buf+pos, bufsz-pos, "bt_activity_grading = %d\n",
- le32_to_cpu(notif->bt_activity_grading));
- pos += scnprintf(buf+pos, bufsz-pos,
- "antenna isolation = %d CORUN LUT index = %d\n",
- mvm->last_ant_isol, mvm->last_corun_lut);
+ return pos;
+}
+
+static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_mvm *mvm = file->private_data;
+ char *buf;
+ int ret, pos = 0, bufsz = sizeof(char) * 1024;
+
+ buf = kmalloc(bufsz, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ mutex_lock(&mvm->mutex);
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
+ struct iwl_bt_coex_profile_notif_old *notif =
+ &mvm->last_bt_notif_old;
+
+ pos += iwl_mvm_coex_dump_mbox_old(notif, buf, pos, bufsz);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n",
+ notif->bt_ci_compliance);
+ pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n",
+ le32_to_cpu(notif->primary_ch_lut));
+ pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n",
+ le32_to_cpu(notif->secondary_ch_lut));
+ pos += scnprintf(buf+pos,
+ bufsz-pos, "bt_activity_grading = %d\n",
+ le32_to_cpu(notif->bt_activity_grading));
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "antenna isolation = %d CORUN LUT index = %d\n",
+ mvm->last_ant_isol, mvm->last_corun_lut);
+ } else {
+ struct iwl_bt_coex_profile_notif *notif =
+ &mvm->last_bt_notif;
+
+ pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n",
+ notif->bt_ci_compliance);
+ pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n",
+ le32_to_cpu(notif->primary_ch_lut));
+ pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n",
+ le32_to_cpu(notif->secondary_ch_lut));
+ pos += scnprintf(buf+pos,
+ bufsz-pos, "bt_activity_grading = %d\n",
+ le32_to_cpu(notif->bt_activity_grading));
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "antenna isolation = %d CORUN LUT index = %d\n",
+ mvm->last_ant_isol, mvm->last_corun_lut);
+ }
mutex_unlock(&mvm->mutex);
@@ -411,28 +494,48 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct iwl_mvm *mvm = file->private_data;
- struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd;
char buf[256];
int bufsz = sizeof(buf);
int pos = 0;
mutex_lock(&mvm->mutex);
- pos += scnprintf(buf+pos, bufsz-pos, "Channel inhibition CMD\n");
- pos += scnprintf(buf+pos, bufsz-pos,
- "\tPrimary Channel Bitmap 0x%016llx Fat: %d\n",
- le64_to_cpu(cmd->bt_primary_ci),
- !!cmd->co_run_bw_primary);
- pos += scnprintf(buf+pos, bufsz-pos,
- "\tSecondary Channel Bitmap 0x%016llx Fat: %d\n",
- le64_to_cpu(cmd->bt_secondary_ci),
- !!cmd->co_run_bw_secondary);
-
- pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n");
- pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill Mask 0x%08x\n",
- iwl_bt_ack_kill_msk[mvm->bt_kill_msk]);
- pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill Mask 0x%08x\n",
- iwl_bt_cts_kill_msk[mvm->bt_kill_msk]);
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
+ struct iwl_bt_coex_ci_cmd_old *cmd = &mvm->last_bt_ci_cmd_old;
+
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "Channel inhibition CMD\n");
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "\tPrimary Channel Bitmap 0x%016llx\n",
+ le64_to_cpu(cmd->bt_primary_ci));
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "\tSecondary Channel Bitmap 0x%016llx\n",
+ le64_to_cpu(cmd->bt_secondary_ci));
+
+ pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n");
+ pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill Mask 0x%08x\n",
+ iwl_bt_ack_kill_msk[mvm->bt_kill_msk]);
+ pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill Mask 0x%08x\n",
+ iwl_bt_cts_kill_msk[mvm->bt_kill_msk]);
+
+ } else {
+ struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd;
+
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "Channel inhibition CMD\n");
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "\tPrimary Channel Bitmap 0x%016llx\n",
+ le64_to_cpu(cmd->bt_primary_ci));
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "\tSecondary Channel Bitmap 0x%016llx\n",
+ le64_to_cpu(cmd->bt_secondary_ci));
+
+ pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n");
+ pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill Mask 0x%08x\n",
+ iwl_bt_ack_kill_msk[mvm->bt_kill_msk]);
+ pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill Mask 0x%08x\n",
+ iwl_bt_cts_kill_msk[mvm->bt_kill_msk]);
+ }
mutex_unlock(&mvm->mutex);
@@ -455,6 +558,43 @@ iwl_dbgfs_bt_tx_prio_write(struct iwl_mvm *mvm, char *buf,
return count;
}
+static ssize_t
+iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf,
+ size_t count, loff_t *ppos)
+{
+ static const char * const modes_str[BT_FORCE_ANT_MAX] = {
+ [BT_FORCE_ANT_DIS] = "dis",
+ [BT_FORCE_ANT_AUTO] = "auto",
+ [BT_FORCE_ANT_BT] = "bt",
+ [BT_FORCE_ANT_WIFI] = "wifi",
+ };
+ int ret, bt_force_ant_mode;
+
+ for (bt_force_ant_mode = 0;
+ bt_force_ant_mode < ARRAY_SIZE(modes_str);
+ bt_force_ant_mode++) {
+ if (!strcmp(buf, modes_str[bt_force_ant_mode]))
+ break;
+ }
+
+ if (bt_force_ant_mode >= ARRAY_SIZE(modes_str))
+ return -EINVAL;
+
+ ret = 0;
+ mutex_lock(&mvm->mutex);
+ if (mvm->bt_force_ant_mode == bt_force_ant_mode)
+ goto out;
+
+ mvm->bt_force_ant_mode = bt_force_ant_mode;
+ IWL_DEBUG_COEX(mvm, "Force mode: %s\n",
+ modes_str[mvm->bt_force_ant_mode]);
+ ret = iwl_send_bt_init_conf(mvm);
+
+out:
+ mutex_unlock(&mvm->mutex);
+ return ret ?: count;
+}
+
#define PRINT_STATS_LE32(_str, _val) \
pos += scnprintf(buf + pos, bufsz - pos, \
fmt_table, _str, \
@@ -1101,6 +1241,7 @@ MVM_DEBUGFS_READ_FILE_OPS(drv_rx_stats);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart, 10);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_nmi, 10);
MVM_DEBUGFS_WRITE_FILE_OPS(bt_tx_prio, 10);
+MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(d0i3_refs, 8);
@@ -1142,6 +1283,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(fw_nmi, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(bt_tx_prio, mvm->debugfs_dir, S_IWUSR);
+ MVM_DEBUGFS_ADD_FILE(bt_force_ant, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(scan_ant_rxchain, mvm->debugfs_dir,
S_IWUSR | S_IRUSR);
MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, S_IWUSR | S_IRUSR);
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
index 5fe82c29c8ad..ab12aaa43034 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
@@ -72,10 +72,13 @@
* enum iwl_bt_coex_flags - flags for BT_COEX command
* @BT_COEX_MODE_POS:
* @BT_COEX_MODE_MSK:
- * @BT_COEX_DISABLE:
- * @BT_COEX_2W:
- * @BT_COEX_3W:
- * @BT_COEX_NW:
+ * @BT_COEX_DISABLE_OLD:
+ * @BT_COEX_2W_OLD:
+ * @BT_COEX_3W_OLD:
+ * @BT_COEX_NW_OLD:
+ * @BT_COEX_AUTO_OLD:
+ * @BT_COEX_BT_OLD: Antenna is for BT (manufacuring tests)
+ * @BT_COEX_WIFI_OLD: Antenna is for BT (manufacuring tests)
* @BT_COEX_SYNC2SCO:
* @BT_COEX_CORUNNING:
* @BT_COEX_MPLUT:
@@ -85,10 +88,13 @@
enum iwl_bt_coex_flags {
BT_COEX_MODE_POS = 3,
BT_COEX_MODE_MSK = BITS(3) << BT_COEX_MODE_POS,
- BT_COEX_DISABLE = 0x0 << BT_COEX_MODE_POS,
- BT_COEX_2W = 0x1 << BT_COEX_MODE_POS,
- BT_COEX_3W = 0x2 << BT_COEX_MODE_POS,
- BT_COEX_NW = 0x3 << BT_COEX_MODE_POS,
+ BT_COEX_DISABLE_OLD = 0x0 << BT_COEX_MODE_POS,
+ BT_COEX_2W_OLD = 0x1 << BT_COEX_MODE_POS,
+ BT_COEX_3W_OLD = 0x2 << BT_COEX_MODE_POS,
+ BT_COEX_NW_OLD = 0x3 << BT_COEX_MODE_POS,
+ BT_COEX_AUTO_OLD = 0x5 << BT_COEX_MODE_POS,
+ BT_COEX_BT_OLD = 0x6 << BT_COEX_MODE_POS,
+ BT_COEX_WIFI_OLD = 0x7 << BT_COEX_MODE_POS,
BT_COEX_SYNC2SCO = BIT(7),
BT_COEX_CORUNNING = BIT(8),
BT_COEX_MPLUT = BIT(9),
@@ -151,7 +157,7 @@ enum iwl_bt_coex_lut_type {
#define BT_REDUCED_TX_POWER_BIT BIT(7)
/**
- * struct iwl_bt_coex_cmd - bt coex configuration command
+ * struct iwl_bt_coex_cmd_old - bt coex configuration command
* @flags:&enum iwl_bt_coex_flags
* @max_kill:
* @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
@@ -176,7 +182,7 @@ enum iwl_bt_coex_lut_type {
*
* The structure is used for the BT_COEX command.
*/
-struct iwl_bt_coex_cmd {
+struct iwl_bt_coex_cmd_old {
__le32 flags;
u8 max_kill;
u8 bt_reduced_tx_power;
@@ -202,26 +208,117 @@ struct iwl_bt_coex_cmd {
__le32 valid_bit_msk;
} __packed; /* BT_COEX_CMD_API_S_VER_5 */
+enum iwl_bt_coex_mode {
+ BT_COEX_DISABLE = 0x0,
+ BT_COEX_NW = 0x1,
+ BT_COEX_BT = 0x2,
+ BT_COEX_WIFI = 0x3,
+}; /* BT_COEX_MODES_E */
+
+enum iwl_bt_coex_enabled_modules {
+ BT_COEX_MPLUT_ENABLED = BIT(0),
+ BT_COEX_MPLUT_BOOST_ENABLED = BIT(1),
+ BT_COEX_SYNC2SCO_ENABLED = BIT(2),
+ BT_COEX_CORUN_ENABLED = BIT(3),
+ BT_COEX_HIGH_BAND_RET = BIT(4),
+}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */
+
+/**
+ * struct iwl_bt_coex_cmd - bt coex configuration command
+ * @mode: enum %iwl_bt_coex_mode
+ * @enabled_modules: enum %iwl_bt_coex_enabled_modules
+ * @max_kill: max count of Tx retries due to kill from PTA
+ * @override_primary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT
+ * should be set by default
+ * @override_secondary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT
+ * should be set by default
+ * @bt4_antenna_isolation_thr: antenna threshold value
+ * @bt4_tx_tx_delta_freq_thr: TxTx delta frequency
+ * @bt4_tx_rx_max_freq0: TxRx max frequency
+ * @multiprio_lut: multi priority LUT configuration
+ * @mplut_prio_boost: BT priority boost registers
+ * @decision_lut: PTA decision LUT, per Prio-Ch
+ *
+ * The structure is used for the BT_COEX command.
+ */
+struct iwl_bt_coex_cmd {
+ __le32 mode;
+ __le32 enabled_modules;
+
+ __le32 max_kill;
+ __le32 override_primary_lut;
+ __le32 override_secondary_lut;
+ __le32 bt4_antenna_isolation_thr;
+
+ __le32 bt4_tx_tx_delta_freq_thr;
+ __le32 bt4_tx_rx_max_freq0;
+
+ __le32 multiprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE];
+ __le32 mplut_prio_boost[BT_COEX_BOOST_SIZE];
+
+ __le32 decision_lut[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE];
+} __packed; /* BT_COEX_CMD_API_S_VER_6 */
+
+/**
+ * struct iwl_bt_coex_corun_lut_update - bt coex update the corun lut
+ * @corun_lut20: co-running 20 MHz LUT configuration
+ * @corun_lut40: co-running 40 MHz LUT configuration
+ *
+ * The structure is used for the BT_COEX_UPDATE_CORUN_LUT command.
+ */
+struct iwl_bt_coex_corun_lut_update_cmd {
+ __le32 corun_lut20[BT_COEX_CORUN_LUT_SIZE];
+ __le32 corun_lut40[BT_COEX_CORUN_LUT_SIZE];
+} __packed; /* BT_COEX_UPDATE_CORUN_LUT_API_S_VER_1 */
+
+/**
+ * struct iwl_bt_coex_sw_boost - SW boost values
+ * @wifi_tx_prio_boost: SW boost of wifi tx priority
+ * @wifi_rx_prio_boost: SW boost of wifi rx priority
+ * @kill_ack_msk: kill ACK mask. 1 - Tx ACK, 0 - kill Tx of ACK.
+ * @kill_cts_msk: kill CTS mask. 1 - Tx CTS, 0 - kill Tx of CTS.
+ */
+struct iwl_bt_coex_sw_boost {
+ __le32 wifi_tx_prio_boost;
+ __le32 wifi_rx_prio_boost;
+ __le32 kill_ack_msk;
+ __le32 kill_cts_msk;
+};
+
+/**
+ * struct iwl_bt_coex_sw_boost_update_cmd - command to update the SW boost
+ * @boost_values: check struct %iwl_bt_coex_sw_boost - one for each channel
+ * primary / secondary / low priority
+ */
+struct iwl_bt_coex_sw_boost_update_cmd {
+ struct iwl_bt_coex_sw_boost boost_values[3];
+} __packed; /* BT_COEX_UPDATE_SW_BOOST_S_VER_1 */
+
+/**
+ * struct iwl_bt_coex_reduced_txp_update_cmd
+ * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the
+ * bits are the sta_id (value)
+ */
+struct iwl_bt_coex_reduced_txp_update_cmd {
+ __le32 reduced_txp;
+} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */
+
/**
* struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
* @bt_primary_ci:
- * @bt_secondary_ci:
- * @co_run_bw_primary:
- * @co_run_bw_secondary:
* @primary_ch_phy_id:
+ * @bt_secondary_ci:
* @secondary_ch_phy_id:
*
* Used for BT_COEX_CI command
*/
struct iwl_bt_coex_ci_cmd {
__le64 bt_primary_ci;
- __le64 bt_secondary_ci;
+ __le32 primary_ch_phy_id;
- u8 co_run_bw_primary;
- u8 co_run_bw_secondary;
- u8 primary_ch_phy_id;
- u8 secondary_ch_phy_id;
-} __packed; /* BT_CI_MSG_API_S_VER_1 */
+ __le64 bt_secondary_ci;
+ __le32 secondary_ch_phy_id;
+} __packed; /* BT_CI_MSG_API_S_VER_2 */
#define BT_MBOX(n_dw, _msg, _pos, _nbits) \
BT_MBOX##n_dw##_##_msg##_POS = (_pos), \
@@ -290,33 +387,40 @@ enum iwl_bt_activity_grading {
BT_HIGH_TRAFFIC = 3,
}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */
+enum iwl_bt_ci_compliance {
+ BT_CI_COMPLIANCE_NONE = 0,
+ BT_CI_COMPLIANCE_PRIMARY = 1,
+ BT_CI_COMPLIANCE_SECONDARY = 2,
+ BT_CI_COMPLIANCE_BOTH = 3,
+}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */
+
+#define IWL_COEX_IS_TTC_ON(_ttc_rrc_status, _phy_id) \
+ (_ttc_rrc_status & BIT(_phy_id))
+
+#define IWL_COEX_IS_RRC_ON(_ttc_rrc_status, _phy_id) \
+ ((_ttc_rrc_status >> 4) & BIT(_phy_id))
+
/**
* struct iwl_bt_coex_profile_notif - notification about BT coex
* @mbox_msg: message from BT to WiFi
* @msg_idx: the index of the message
- * @bt_status: 0 - off, 1 - on
- * @bt_open_conn: number of BT connections open
- * @bt_traffic_load: load of BT traffic
- * @bt_agg_traffic_load: aggregated load of BT traffic
- * @bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
- * @primary_ch_lut: LUT used for primary channel
- * @secondary_ch_lut: LUT used for secondary channel
+ * @bt_ci_compliance: enum %iwl_bt_ci_compliance
+ * @primary_ch_lut: LUT used for primary channel enum %iwl_bt_coex_lut_type
+ * @secondary_ch_lut: LUT used for secondary channel enume %iwl_bt_coex_lut_type
* @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
+ * @ttc_rrc_status: is TTC or RRC enabled - one bit per PHY
*/
struct iwl_bt_coex_profile_notif {
__le32 mbox_msg[4];
__le32 msg_idx;
- u8 bt_status;
- u8 bt_open_conn;
- u8 bt_traffic_load;
- u8 bt_agg_traffic_load;
- u8 bt_ci_compliance;
- u8 reserved[3];
+ __le32 bt_ci_compliance;
__le32 primary_ch_lut;
__le32 secondary_ch_lut;
__le32 bt_activity_grading;
-} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_3 */
+ u8 ttc_rrc_status;
+ u8 reserved[3];
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */
enum iwl_bt_coex_prio_table_event {
BT_COEX_PRIO_TBL_EVT_INIT_CALIB1 = 0,
@@ -355,4 +459,54 @@ struct iwl_bt_coex_prio_tbl_cmd {
u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX];
} __packed;
+/**
+ * struct iwl_bt_coex_ci_cmd_old - bt coex channel inhibition command
+ * @bt_primary_ci:
+ * @bt_secondary_ci:
+ * @co_run_bw_primary:
+ * @co_run_bw_secondary:
+ * @primary_ch_phy_id:
+ * @secondary_ch_phy_id:
+ *
+ * Used for BT_COEX_CI command
+ */
+struct iwl_bt_coex_ci_cmd_old {
+ __le64 bt_primary_ci;
+ __le64 bt_secondary_ci;
+
+ u8 co_run_bw_primary;
+ u8 co_run_bw_secondary;
+ u8 primary_ch_phy_id;
+ u8 secondary_ch_phy_id;
+} __packed; /* BT_CI_MSG_API_S_VER_1 */
+
+/**
+ * struct iwl_bt_coex_profile_notif_old - notification about BT coex
+ * @mbox_msg: message from BT to WiFi
+ * @msg_idx: the index of the message
+ * @bt_status: 0 - off, 1 - on
+ * @bt_open_conn: number of BT connections open
+ * @bt_traffic_load: load of BT traffic
+ * @bt_agg_traffic_load: aggregated load of BT traffic
+ * @bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
+ * @primary_ch_lut: LUT used for primary channel
+ * @secondary_ch_lut: LUT used for secondary channel
+ * @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
+ */
+struct iwl_bt_coex_profile_notif_old {
+ __le32 mbox_msg[4];
+ __le32 msg_idx;
+ u8 bt_status;
+ u8 bt_open_conn;
+ u8 bt_traffic_load;
+ u8 bt_agg_traffic_load;
+ u8 bt_ci_compliance;
+ u8 ttc_enabled;
+ __le16 reserved;
+
+ __le32 primary_ch_lut;
+ __le32 secondary_ch_lut;
+ __le32 bt_activity_grading;
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_3 */
+
#endif /* __fw_api_bt_coex_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
index cbbcd8e284e4..c3a8c86b550d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
@@ -336,7 +336,7 @@ struct iwl_beacon_filter_cmd {
#define IWL_BF_DEBUG_FLAG_D0I3 0
#define IWL_BF_ESCAPE_TIMER_DEFAULT 50
-#define IWL_BF_ESCAPE_TIMER_D0I3 1024
+#define IWL_BF_ESCAPE_TIMER_D0I3 0
#define IWL_BF_ESCAPE_TIMER_MAX 1024
#define IWL_BF_ESCAPE_TIMER_MIN 0
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index 6959fda3fe09..c02a9e45ec5e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -170,18 +170,12 @@ enum iwl_scan_type {
}; /* SCAN_ACTIVITY_TYPE_E_VER_1 */
/**
- * Maximal number of channels to scan
- * it should be equal to:
- * max(IWL_NUM_CHANNELS, IWL_NUM_CHANNELS_FAMILY_8000)
- */
-#define MAX_NUM_SCAN_CHANNELS 50
-
-/**
* struct iwl_scan_cmd - scan request command
* ( SCAN_REQUEST_CMD = 0x80 )
* @len: command length in bytes
* @scan_flags: scan flags from SCAN_FLAGS_*
- * @channel_count: num of channels in channel list (1 - MAX_NUM_SCAN_CHANNELS)
+ * @channel_count: num of channels in channel list
+ * (1 - ucode_capa.n_scan_channels)
* @quiet_time: in msecs, dwell this time for active scan on quiet channels
* @quiet_plcp_th: quiet PLCP threshold (channel is quiet if less than
* this number of packets were received (typically 1)
@@ -345,7 +339,7 @@ struct iwl_scan_results_notif {
* @last_channel: last channel that was scanned
* @tsf_low: TSF timer (lower half) in usecs
* @tsf_high: TSF timer (higher half) in usecs
- * @results: all scan results, only "scanned_channels" of them are valid
+ * @results: array of scan results, only "scanned_channels" of them are valid
*/
struct iwl_scan_complete_notif {
u8 scanned_channels;
@@ -354,11 +348,10 @@ struct iwl_scan_complete_notif {
u8 last_channel;
__le32 tsf_low;
__le32 tsf_high;
- struct iwl_scan_results_notif results[MAX_NUM_SCAN_CHANNELS];
+ struct iwl_scan_results_notif results[];
} __packed; /* SCAN_COMPLETE_NTF_API_S_VER_2 */
/* scan offload */
-#define IWL_MAX_SCAN_CHANNELS 40
#define IWL_SCAN_MAX_BLACKLIST_LEN 64
#define IWL_SCAN_SHORT_BLACKLIST_LEN 16
#define IWL_SCAN_MAX_PROFILES 11
@@ -423,36 +416,24 @@ enum iwl_scan_offload_channel_flags {
IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL = BIT(25),
};
-/**
- * iwl_scan_channel_cfg - SCAN_CHANNEL_CFG_S
- * @type: bitmap - see enum iwl_scan_offload_channel_flags.
- * 0: passive (0) or active (1) scan.
- * 1-20: directed scan to i'th ssid.
- * 22: channel width configuation - 1 for narrow.
- * 24: full scan.
- * 25: partial scan.
- * @channel_number: channel number 1-13 etc.
- * @iter_count: repetition count for the channel.
- * @iter_interval: interval between two innteration on one channel.
- * @dwell_time: entry 0 - active scan, entry 1 - passive scan.
+/* channel configuration for struct iwl_scan_offload_cfg. Each channels needs:
+ * __le32 type: bitmap; bits 1-20 are for directed scan to i'th ssid and
+ * see enum iwl_scan_offload_channel_flags.
+ * __le16 channel_number: channel number 1-13 etc.
+ * __le16 iter_count: repetition count for the channel.
+ * __le32 iter_interval: interval between two innteration on one channel.
+ * u8 active_dwell.
+ * u8 passive_dwell.
*/
-struct iwl_scan_channel_cfg {
- __le32 type[IWL_MAX_SCAN_CHANNELS];
- __le16 channel_number[IWL_MAX_SCAN_CHANNELS];
- __le16 iter_count[IWL_MAX_SCAN_CHANNELS];
- __le32 iter_interval[IWL_MAX_SCAN_CHANNELS];
- u8 dwell_time[IWL_MAX_SCAN_CHANNELS][2];
-} __packed;
+#define IWL_SCAN_CHAN_SIZE 14
/**
* iwl_scan_offload_cfg - SCAN_OFFLOAD_CONFIG_API_S
* @scan_cmd: scan command fixed part
- * @channel_cfg: scan channel configuration
- * @data: probe request frames (one per band)
+ * @data: scan channel configuration and probe request frames
*/
struct iwl_scan_offload_cfg {
struct iwl_scan_offload_cmd scan_cmd;
- struct iwl_scan_channel_cfg channel_cfg;
u8 data[0];
} __packed;
@@ -528,7 +509,7 @@ struct iwl_scan_offload_profile_cfg {
* @full_scan_mul: number of partial scans before each full scan
*/
struct iwl_scan_offload_schedule {
- u16 delay;
+ __le16 delay;
u8 iterations;
u8 full_scan_mul;
} __packed;
@@ -601,4 +582,211 @@ struct iwl_sched_scan_results {
u8 reserved;
};
+/* Unified LMAC scan API */
+
+#define IWL_MVM_BASIC_PASSIVE_DWELL 110
+
+/**
+ * iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S
+ * @tx_flags: combination of TX_CMD_FLG_*
+ * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
+ * cleared. Combination of RATE_MCS_*
+ * @sta_id: index of destination station in FW station table
+ * @reserved: for alignment and future use
+ */
+struct iwl_scan_req_tx_cmd {
+ __le32 tx_flags;
+ __le32 rate_n_flags;
+ u8 sta_id;
+ u8 reserved[3];
+} __packed;
+
+enum iwl_scan_channel_flags_lmac {
+ IWL_UNIFIED_SCAN_CHANNEL_FULL = BIT(27),
+ IWL_UNIFIED_SCAN_CHANNEL_PARTIAL = BIT(28),
+};
+
+/**
+ * iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2
+ * @flags: bits 1-20: directed scan to i'th ssid
+ * other bits &enum iwl_scan_channel_flags_lmac
+ * @channel_number: channel number 1-13 etc
+ * @iter_count: scan iteration on this channel
+ * @iter_interval: interval in seconds between iterations on one channel
+ */
+struct iwl_scan_channel_cfg_lmac {
+ __le32 flags;
+ __le16 channel_num;
+ __le16 iter_count;
+ __le32 iter_interval;
+} __packed;
+
+/*
+ * iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1
+ * @offset: offset in the data block
+ * @len: length of the segment
+ */
+struct iwl_scan_probe_segment {
+ __le16 offset;
+ __le16 len;
+} __packed;
+
+/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2
+ * @mac_header: first (and common) part of the probe
+ * @band_data: band specific data
+ * @common_data: last (and common) part of the probe
+ * @buf: raw data block
+ */
+struct iwl_scan_probe_req {
+ struct iwl_scan_probe_segment mac_header;
+ struct iwl_scan_probe_segment band_data[2];
+ struct iwl_scan_probe_segment common_data;
+ u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
+} __packed;
+
+enum iwl_scan_channel_flags {
+ IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0),
+ IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1),
+ IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2),
+};
+
+/* iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S
+ * @flags: enum iwl_scan_channel_flgs
+ * @non_ebs_ratio: how many regular scan iteration before EBS
+ */
+struct iwl_scan_channel_opt {
+ __le16 flags;
+ __le16 non_ebs_ratio;
+} __packed;
+
+/**
+ * iwl_mvm_lmac_scan_flags
+ * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses
+ * without filtering.
+ * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels
+ * @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan
+ * @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification
+ * @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS multiple SSID matching
+ * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
+ */
+enum iwl_mvm_lmac_scan_flags {
+ IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0),
+ IWL_MVM_LMAC_SCAN_FLAG_PASSIVE = BIT(1),
+ IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION = BIT(2),
+ IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE = BIT(3),
+ IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4),
+ IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5),
+};
+
+enum iwl_scan_priority {
+ IWL_SCAN_PRIORITY_LOW,
+ IWL_SCAN_PRIORITY_MEDIUM,
+ IWL_SCAN_PRIORITY_HIGH,
+};
+
+/**
+ * iwl_scan_req_unified_lmac - SCAN_REQUEST_CMD_API_S_VER_1
+ * @reserved1: for alignment and future use
+ * @channel_num: num of channels to scan
+ * @active-dwell: dwell time for active channels
+ * @passive-dwell: dwell time for passive channels
+ * @fragmented-dwell: dwell time for fragmented passive scan
+ * @reserved2: for alignment and future use
+ * @rx_chain_selct: PHY_RX_CHAIN_* flags
+ * @scan_flags: &enum iwl_mvm_lmac_scan_flags
+ * @max_out_time: max time (in TU) to be out of associated channel
+ * @suspend_time: pause scan this long (TUs) when returning to service channel
+ * @flags: RXON flags
+ * @filter_flags: RXON filter
+ * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz
+ * @direct_scan: list of SSIDs for directed active scan
+ * @scan_prio: enum iwl_scan_priority
+ * @iter_num: number of scan iterations
+ * @delay: delay in seconds before first iteration
+ * @schedule: two scheduling plans. The first one is finite, the second one can
+ * be infinite.
+ * @channel_opt: channel optimization options, for full and partial scan
+ * @data: channel configuration and probe request packet.
+ */
+struct iwl_scan_req_unified_lmac {
+ /* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */
+ __le32 reserved1;
+ u8 n_channels;
+ u8 active_dwell;
+ u8 passive_dwell;
+ u8 fragmented_dwell;
+ __le16 reserved2;
+ __le16 rx_chain_select;
+ __le32 scan_flags;
+ __le32 max_out_time;
+ __le32 suspend_time;
+ /* RX_ON_FLAGS_API_S_VER_1 */
+ __le32 flags;
+ __le32 filter_flags;
+ struct iwl_scan_req_tx_cmd tx_cmd[2];
+ struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+ __le32 scan_prio;
+ /* SCAN_REQ_PERIODIC_PARAMS_API_S */
+ __le32 iter_num;
+ __le32 delay;
+ struct iwl_scan_offload_schedule schedule[2];
+ struct iwl_scan_channel_opt channel_opt[2];
+ u8 data[];
+} __packed;
+
+/**
+ * struct iwl_lmac_scan_results_notif - scan results for one channel -
+ * SCAN_RESULT_NTF_API_S_VER_3
+ * @channel: which channel the results are from
+ * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
+ * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
+ * @num_probe_not_sent: # of request that weren't sent due to not enough time
+ * @duration: duration spent in channel, in usecs
+ */
+struct iwl_lmac_scan_results_notif {
+ u8 channel;
+ u8 band;
+ u8 probe_status;
+ u8 num_probe_not_sent;
+ __le32 duration;
+} __packed;
+
+/**
+ * struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels)
+ * SCAN_COMPLETE_NTF_API_S_VER_3
+ * @scanned_channels: number of channels scanned (and number of valid results)
+ * @status: one of SCAN_COMP_STATUS_*
+ * @bt_status: BT on/off status
+ * @last_channel: last channel that was scanned
+ * @tsf_low: TSF timer (lower half) in usecs
+ * @tsf_high: TSF timer (higher half) in usecs
+ * @results: an array of scan results, only "scanned_channels" of them are valid
+ */
+struct iwl_lmac_scan_complete_notif {
+ u8 scanned_channels;
+ u8 status;
+ u8 bt_status;
+ u8 last_channel;
+ __le32 tsf_low;
+ __le32 tsf_high;
+ struct iwl_scan_results_notif results[];
+} __packed;
+
+/**
+ * iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2
+ * @last_schedule_line: last schedule line executed (fast or regular)
+ * @last_schedule_iteration: last scan iteration executed before scan abort
+ * @status: enum iwl_scan_offload_complete_status
+ * @ebs_status: EBS success status &enum iwl_scan_ebs_status
+ * @time_after_last_iter; time in seconds elapsed after last iteration
+ */
+struct iwl_periodic_scan_complete {
+ u8 last_schedule_line;
+ u8 last_schedule_iteration;
+ u8 status;
+ u8 ebs_status;
+ __le32 time_after_last_iter;
+ __le32 reserved;
+} __packed;
+
#endif
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
index 39cebee8016f..47bd0406355d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
@@ -67,7 +67,7 @@
* enum iwl_sta_flags - flags for the ADD_STA host command
* @STA_FLG_REDUCED_TX_PWR_CTRL:
* @STA_FLG_REDUCED_TX_PWR_DATA:
- * @STA_FLG_FLG_ANT_MSK: Antenna selection
+ * @STA_FLG_DISABLE_TX: set if TX should be disabled
* @STA_FLG_PS: set if STA is in Power Save
* @STA_FLG_INVALID: set if STA is invalid
* @STA_FLG_DLP_EN: Direct Link Protocol is enabled
@@ -91,10 +91,7 @@ enum iwl_sta_flags {
STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3),
STA_FLG_REDUCED_TX_PWR_DATA = BIT(6),
- STA_FLG_FLG_ANT_A = (1 << 4),
- STA_FLG_FLG_ANT_B = (2 << 4),
- STA_FLG_FLG_ANT_MSK = (STA_FLG_FLG_ANT_A |
- STA_FLG_FLG_ANT_B),
+ STA_FLG_DISABLE_TX = BIT(4),
STA_FLG_PS = BIT(8),
STA_FLG_DRAIN_FLOW = BIT(12),
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
index 6cc5f52b807f..d6073f67b212 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
@@ -69,10 +69,8 @@
* @TX_CMD_FLG_ACK: expect ACK from receiving station
* @TX_CMD_FLG_STA_RATE: use RS table with initial index from the TX command.
* Otherwise, use rate_n_flags from the TX command
- * @TX_CMD_FLG_BA: this frame is a block ack
* @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected
* Must set TX_CMD_FLG_ACK with this flag.
- * @TX_CMD_FLG_TXOP_PROT: protect frame with full TXOP protection
* @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence
* @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence
* @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC)
@@ -82,12 +80,10 @@
* @TX_CMD_FLG_SEQ_CTL: set if FW should override the sequence control.
* Should be set for mgmt, non-QOS data, mcast, bcast and in scan command
* @TX_CMD_FLG_MORE_FRAG: this frame is non-last MPDU
- * @TX_CMD_FLG_NEXT_FRAME: this frame includes information of the next frame
* @TX_CMD_FLG_TSF: FW should calculate and insert TSF in the frame
* Should be set for beacons and probe responses
* @TX_CMD_FLG_CALIB: activate PA TX power calibrations
* @TX_CMD_FLG_KEEP_SEQ_CTL: if seq_ctl is set, don't increase inner seq count
- * @TX_CMD_FLG_AGG_START: allow this frame to start aggregation
* @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header.
* Should be set for 26/30 length MAC headers
* @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW
@@ -103,7 +99,6 @@ enum iwl_tx_flags {
TX_CMD_FLG_PROT_REQUIRE = BIT(0),
TX_CMD_FLG_ACK = BIT(3),
TX_CMD_FLG_STA_RATE = BIT(4),
- TX_CMD_FLG_BA = BIT(5),
TX_CMD_FLG_BAR = BIT(6),
TX_CMD_FLG_TXOP_PROT = BIT(7),
TX_CMD_FLG_VHT_NDPA = BIT(8),
@@ -113,11 +108,9 @@ enum iwl_tx_flags {
TX_CMD_FLG_BT_DIS = BIT(12),
TX_CMD_FLG_SEQ_CTL = BIT(13),
TX_CMD_FLG_MORE_FRAG = BIT(14),
- TX_CMD_FLG_NEXT_FRAME = BIT(15),
TX_CMD_FLG_TSF = BIT(16),
TX_CMD_FLG_CALIB = BIT(17),
TX_CMD_FLG_KEEP_SEQ_CTL = BIT(18),
- TX_CMD_FLG_AGG_START = BIT(19),
TX_CMD_FLG_MH_PAD = BIT(20),
TX_CMD_FLG_RESP_TO_DRV = BIT(21),
TX_CMD_FLG_CCMP_AGG = BIT(22),
@@ -191,8 +184,6 @@ enum iwl_tx_flags {
* struct iwl_tx_cmd - TX command struct to FW
* ( TX_CMD = 0x1c )
* @len: in bytes of the payload, see below for details
- * @next_frame_len: same as len, but for next frame (0 if not applicable)
- * Used for fragmentation and bursting, but not in 11n aggregation.
* @tx_flags: combination of TX_CMD_FLG_*
* @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
* cleared. Combination of RATE_MCS_*
@@ -210,8 +201,6 @@ enum iwl_tx_flags {
* @data_retry_limit: max attempts to send the data packet
* @tid_spec: TID/tspec
* @pm_frame_timeout: PM TX frame timeout
- * @driver_txop: duration od EDCA TXOP, in 32-usec units. Set this if not
- * specified by HCCA protocol
*
* The byte count (both len and next_frame_len) includes MAC header
* (24/26/30/32 bytes)
@@ -241,8 +230,7 @@ struct iwl_tx_cmd {
u8 initial_rate_index;
u8 reserved2;
u8 key[16];
- __le16 next_frame_flags;
- __le16 reserved3;
+ __le32 reserved3;
__le32 life_time;
__le32 dram_lsb_ptr;
u8 dram_msb_ptr;
@@ -250,7 +238,7 @@ struct iwl_tx_cmd {
u8 data_retry_limit;
u8 tid_tspec;
__le16 pm_frame_timeout;
- __le16 driver_txop;
+ __le16 reserved4;
u8 payload[0];
struct ieee80211_hdr hdr[0];
} __packed; /* TX_CMD_API_S_VER_3 */
@@ -549,6 +537,20 @@ struct iwl_beacon_notif {
} __packed;
/**
+ * struct iwl_extended_beacon_notif - notifies about beacon transmission
+ * @beacon_notify_hdr: tx response command associated with the beacon
+ * @tsf: last beacon tsf
+ * @ibss_mgr_status: whether IBSS is manager
+ * @gp2: last beacon time in gp2
+ */
+struct iwl_extended_beacon_notif {
+ struct iwl_mvm_tx_resp beacon_notify_hdr;
+ __le64 tsf;
+ __le32 ibss_mgr_status;
+ __le32 gp2;
+} __packed; /* BEACON_NTFY_API_S_VER_5 */
+
+/**
* enum iwl_dump_control - dump (flush) control flags
* @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty
* and the TFD queues are empty.
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 309a9b9a94fe..b8e4e78d601b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -86,6 +86,8 @@ enum {
#define IWL_MVM_STATION_COUNT 16
+#define IWL_MVM_TDLS_STA_COUNT 4
+
/* commands */
enum {
MVM_ALIVE = 0x1,
@@ -135,6 +137,7 @@ enum {
SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
SCAN_OFFLOAD_CONFIG_CMD = 0x6f,
MATCH_FOUND_NOTIFICATION = 0xd9,
+ SCAN_ITERATION_COMPLETE = 0xe7,
/* Phy */
PHY_CONFIGURATION_CMD = 0x6a,
@@ -163,7 +166,6 @@ enum {
BEACON_NOTIFICATION = 0x90,
BEACON_TEMPLATE_CMD = 0x91,
TX_ANT_CONFIGURATION_CMD = 0x98,
- BT_CONFIG = 0x9b,
STATISTICS_NOTIFICATION = 0x9d,
EOSP_NOTIFICATION = 0x9e,
REDUCE_TX_POWER_CMD = 0x9f,
@@ -185,6 +187,10 @@ enum {
BT_COEX_PRIO_TABLE = 0xcc,
BT_COEX_PROT_ENV = 0xcd,
BT_PROFILE_NOTIFICATION = 0xce,
+ BT_CONFIG = 0x9b,
+ BT_COEX_UPDATE_SW_BOOST = 0x5a,
+ BT_COEX_UPDATE_CORUN_LUT = 0x5b,
+ BT_COEX_UPDATE_REDUCED_TXP = 0x5c,
BT_COEX_CI = 0x5d,
REPLY_SF_CFG_CMD = 0xd1,
@@ -534,6 +540,9 @@ enum iwl_time_event_type {
/* WiDi Sync Events */
TE_WIDI_TX_SYNC,
+ /* Channel Switch NoA */
+ TE_P2P_GO_CSA_NOA,
+
TE_MAX
}; /* MAC_EVENT_TYPE_API_E_VER_1 */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 8b5302777632..96b9cf8137e7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -67,6 +67,7 @@
#include "iwl-prph.h"
#include "fw-api.h"
#include "mvm.h"
+#include "time-event.h"
const u8 iwl_mvm_ac_to_tx_fifo[] = {
IWL_MVM_TX_FIFO_VO,
@@ -667,10 +668,9 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
if (vif->bss_conf.qos)
cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
- if (vif->bss_conf.use_cts_prot) {
+ if (vif->bss_conf.use_cts_prot)
cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
- cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_SELF_CTS_EN);
- }
+
IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n",
vif->bss_conf.use_cts_prot,
vif->bss_conf.ht_operation_mode);
@@ -904,7 +904,7 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
struct iwl_mac_beacon_cmd beacon_cmd = {};
struct ieee80211_tx_info *info;
u32 beacon_skb_len;
- u32 rate;
+ u32 rate, tx_flags;
if (WARN_ON(!beacon))
return -EINVAL;
@@ -914,14 +914,17 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
/* TODO: for now the beacon template id is set to be the mac context id.
* Might be better to handle it as another resource ... */
beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+ info = IEEE80211_SKB_CB(beacon);
/* Set up TX command fields */
beacon_cmd.tx.len = cpu_to_le16((u16)beacon_skb_len);
beacon_cmd.tx.sta_id = mvmvif->bcast_sta.sta_id;
beacon_cmd.tx.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
- beacon_cmd.tx.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
- TX_CMD_FLG_BT_DIS |
- TX_CMD_FLG_TSF);
+ tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF;
+ tx_flags |=
+ iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) <<
+ TX_CMD_FLG_BT_PRIO_POS;
+ beacon_cmd.tx.tx_flags = cpu_to_le32(tx_flags);
mvm->mgmt_last_antenna_idx =
iwl_mvm_next_antenna(mvm, mvm->fw->valid_tx_ant,
@@ -931,8 +934,6 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
RATE_MCS_ANT_POS);
- info = IEEE80211_SKB_CB(beacon);
-
if (info->band == IEEE80211_BAND_5GHZ || vif->p2p) {
rate = IWL_FIRST_OFDM_RATE;
} else {
@@ -969,7 +970,7 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_AP &&
vif->type != NL80211_IFTYPE_ADHOC);
- beacon = ieee80211_beacon_get(mvm->hw, vif);
+ beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL);
if (!beacon)
return -ENOMEM;
@@ -1200,31 +1201,94 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
return 0;
}
+static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
+ struct ieee80211_vif *csa_vif, u32 gp2)
+{
+ struct iwl_mvm_vif *mvmvif =
+ iwl_mvm_vif_from_mac80211(csa_vif);
+
+ if (!ieee80211_csa_is_complete(csa_vif)) {
+ int c = ieee80211_csa_update_counter(csa_vif);
+
+ iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif);
+ if (csa_vif->p2p &&
+ !iwl_mvm_te_scheduled(&mvmvif->time_event_data) && gp2) {
+ u32 rel_time = (c + 1) *
+ csa_vif->bss_conf.beacon_int -
+ IWL_MVM_CHANNEL_SWITCH_TIME;
+ u32 apply_time = gp2 + rel_time * 1024;
+
+ iwl_mvm_schedule_csa_noa(mvm, csa_vif,
+ IWL_MVM_CHANNEL_SWITCH_TIME -
+ IWL_MVM_CHANNEL_SWITCH_MARGIN,
+ apply_time);
+ }
+ } else if (!iwl_mvm_te_scheduled(&mvmvif->time_event_data)) {
+ /* we don't have CSA NoA scheduled yet, switch now */
+ ieee80211_csa_finish(csa_vif);
+ RCU_INIT_POINTER(mvm->csa_vif, NULL);
+ }
+}
+
int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_beacon_notif *beacon = (void *)pkt->data;
- u16 status __maybe_unused =
- le16_to_cpu(beacon->beacon_notify_hdr.status.status);
- u32 rate __maybe_unused =
- le32_to_cpu(beacon->beacon_notify_hdr.initial_rate);
+ struct iwl_mvm_tx_resp *beacon_notify_hdr;
+ struct ieee80211_vif *csa_vif;
+ struct ieee80211_vif *tx_blocked_vif;
+ u64 tsf;
lockdep_assert_held(&mvm->mutex);
- IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n",
- status & TX_STATUS_MSK,
- beacon->beacon_notify_hdr.failure_frame,
- le64_to_cpu(beacon->tsf),
- rate);
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_CAPA_EXTENDED_BEACON) {
+ struct iwl_extended_beacon_notif *beacon = (void *)pkt->data;
- if (unlikely(mvm->csa_vif && mvm->csa_vif->csa_active)) {
- if (!ieee80211_csa_is_complete(mvm->csa_vif)) {
- iwl_mvm_mac_ctxt_beacon_changed(mvm, mvm->csa_vif);
- } else {
- ieee80211_csa_finish(mvm->csa_vif);
- mvm->csa_vif = NULL;
+ beacon_notify_hdr = &beacon->beacon_notify_hdr;
+ tsf = le64_to_cpu(beacon->tsf);
+ mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2);
+ } else {
+ struct iwl_beacon_notif *beacon = (void *)pkt->data;
+
+ beacon_notify_hdr = &beacon->beacon_notify_hdr;
+ tsf = le64_to_cpu(beacon->tsf);
+ }
+
+ IWL_DEBUG_RX(mvm,
+ "beacon status %#x retries:%d tsf:0x%16llX gp2:0x%X rate:%d\n",
+ le16_to_cpu(beacon_notify_hdr->status.status) &
+ TX_STATUS_MSK,
+ beacon_notify_hdr->failure_frame, tsf,
+ mvm->ap_last_beacon_gp2,
+ le32_to_cpu(beacon_notify_hdr->initial_rate));
+
+ csa_vif = rcu_dereference_protected(mvm->csa_vif,
+ lockdep_is_held(&mvm->mutex));
+ if (unlikely(csa_vif && csa_vif->csa_active))
+ iwl_mvm_csa_count_down(mvm, csa_vif, mvm->ap_last_beacon_gp2);
+
+ tx_blocked_vif = rcu_dereference_protected(mvm->csa_tx_blocked_vif,
+ lockdep_is_held(&mvm->mutex));
+ if (unlikely(tx_blocked_vif)) {
+ struct iwl_mvm_vif *mvmvif =
+ iwl_mvm_vif_from_mac80211(tx_blocked_vif);
+
+ /*
+ * The channel switch is started and we have blocked the
+ * stations. If this is the first beacon (the timeout wasn't
+ * set), set the unblock timeout, otherwise countdown
+ */
+ if (!mvm->csa_tx_block_bcn_timeout)
+ mvm->csa_tx_block_bcn_timeout =
+ IWL_MVM_CS_UNBLOCK_TX_TIMEOUT;
+ else
+ mvm->csa_tx_block_bcn_timeout--;
+
+ /* Check if the timeout is expired, and unblock tx */
+ if (mvm->csa_tx_block_bcn_timeout == 0) {
+ iwl_mvm_modify_all_sta_disable_tx(mvm, mvmvif, false);
+ RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL);
}
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 7215f5980186..2eb6ebee4467 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -80,6 +80,8 @@
#include "fw-api-scan.h"
#include "iwl-phy-db.h"
#include "testmode.h"
+#include "iwl-fw-error-dump.h"
+#include "iwl-prph.h"
static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
{
@@ -241,6 +243,21 @@ iwl_mvm_unref_all_except(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref)
}
}
+static int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
+{
+ iwl_mvm_ref(mvm, ref_type);
+
+ if (!wait_event_timeout(mvm->d0i3_exit_waitq,
+ !test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status),
+ HZ)) {
+ WARN_ON_ONCE(1);
+ iwl_mvm_unref(mvm, ref_type);
+ return -EIO;
+ }
+
+ return 0;
+}
+
static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm)
{
int i;
@@ -276,6 +293,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_TIMING_BEACON_ONLY |
IEEE80211_HW_CONNECTION_MONITOR |
+ IEEE80211_HW_CHANCTX_STA_CSA |
IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
IEEE80211_HW_SUPPORTS_STATIC_SMPS;
@@ -303,6 +321,16 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
}
+ if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT &&
+ !iwlwifi_mod_params.uapsd_disable) {
+ hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
+ hw->uapsd_queues = IWL_UAPSD_AC_INFO;
+ hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
+ }
+
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
+ hw->flags |= IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS;
+
hw->sta_data_size = sizeof(struct iwl_mvm_sta);
hw->vif_data_size = sizeof(struct iwl_mvm_vif);
hw->chanctx_data_size = sizeof(u16);
@@ -374,6 +402,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->max_sched_scan_ie_len = SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2;
hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN |
+ NL80211_FEATURE_LOW_PRIORITY_SCAN |
NL80211_FEATURE_P2P_GO_OPPPS;
mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
@@ -549,9 +578,6 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
case IEEE80211_AMPDU_TX_OPERATIONAL:
- iwl_mvm_ref(mvm, IWL_MVM_REF_TX_AGG);
- tx_agg_ref = true;
-
/*
* for tx start, wait synchronously until D0i3 exit to
* get the correct sequence number for the tid.
@@ -560,12 +586,11 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
* by the trans layer (unlike commands), so wait for
* d0i3 exit in these cases as well.
*/
- if (!wait_event_timeout(mvm->d0i3_exit_waitq,
- !test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status), HZ)) {
- WARN_ON_ONCE(1);
- iwl_mvm_unref(mvm, IWL_MVM_REF_TX_AGG);
- return -EIO;
- }
+ ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_TX_AGG);
+ if (ret)
+ return ret;
+
+ tx_agg_ref = true;
break;
default:
break;
@@ -637,6 +662,104 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
mvmvif->phy_ctxt = NULL;
}
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+static void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
+{
+ struct iwl_fw_error_dump_file *dump_file;
+ struct iwl_fw_error_dump_data *dump_data;
+ struct iwl_fw_error_dump_info *dump_info;
+ const struct fw_img *img;
+ u32 sram_len, sram_ofs;
+ u32 file_len, rxf_len;
+ unsigned long flags;
+ u32 trans_len;
+ int reg_val;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (mvm->fw_error_dump)
+ return;
+
+ img = &mvm->fw->img[mvm->cur_ucode];
+ sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
+ sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
+
+ /* reading buffer size */
+ reg_val = iwl_trans_read_prph(mvm->trans, RXF_SIZE_ADDR);
+ rxf_len = (reg_val & RXF_SIZE_BYTE_CNT_MSK) >> RXF_SIZE_BYTE_CND_POS;
+
+ /* the register holds the value divided by 128 */
+ rxf_len = rxf_len << 7;
+
+ file_len = sizeof(*dump_file) +
+ sizeof(*dump_data) * 3 +
+ sram_len +
+ rxf_len +
+ sizeof(*dump_info);
+
+ trans_len = iwl_trans_dump_data(mvm->trans, NULL, 0);
+ if (trans_len)
+ file_len += trans_len;
+
+ dump_file = vzalloc(file_len);
+ if (!dump_file)
+ return;
+
+ mvm->fw_error_dump = dump_file;
+
+ dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
+ dump_file->file_len = cpu_to_le32(file_len);
+ dump_data = (void *)dump_file->data;
+
+ dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
+ dump_data->len = cpu_to_le32(sizeof(*dump_info));
+ dump_info = (void *) dump_data->data;
+ dump_info->device_family =
+ mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
+ cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
+ cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
+ memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
+ sizeof(dump_info->fw_human_readable));
+ strncpy(dump_info->dev_human_readable, mvm->cfg->name,
+ sizeof(dump_info->dev_human_readable));
+ strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
+ sizeof(dump_info->bus_human_readable));
+
+ dump_data = iwl_fw_error_next_data(dump_data);
+ dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
+ dump_data->len = cpu_to_le32(rxf_len);
+
+ if (iwl_trans_grab_nic_access(mvm->trans, false, &flags)) {
+ u32 *rxf = (void *)dump_data->data;
+ int i;
+
+ for (i = 0; i < (rxf_len / sizeof(u32)); i++) {
+ iwl_trans_write_prph(mvm->trans,
+ RXF_LD_FENCE_OFFSET_ADDR,
+ i * sizeof(u32));
+ rxf[i] = iwl_trans_read_prph(mvm->trans,
+ RXF_FIFO_RD_FENCE_ADDR);
+ }
+ iwl_trans_release_nic_access(mvm->trans, &flags);
+ }
+
+ dump_data = iwl_fw_error_next_data(dump_data);
+ dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_SRAM);
+ dump_data->len = cpu_to_le32(sram_len);
+ iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_data->data,
+ sram_len);
+
+ if (trans_len) {
+ void *buf = iwl_fw_error_next_data(dump_data);
+ u32 real_trans_len = iwl_trans_dump_data(mvm->trans, buf,
+ trans_len);
+ dump_data = (void *)((u8 *)buf + real_trans_len);
+ dump_file->file_len =
+ cpu_to_le32(file_len - trans_len + real_trans_len);
+ }
+}
+#endif
+
static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
{
#ifdef CONFIG_IWLWIFI_DEBUGFS
@@ -688,6 +811,16 @@ static int iwl_mvm_mac_start(struct ieee80211_hw *hw)
iwl_mvm_restart_cleanup(mvm);
ret = iwl_mvm_up(mvm);
+
+ if (ret && test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+ /* Something went wrong - we need to finish some cleanup
+ * that normally iwl_mvm_mac_restart_complete() below
+ * would do.
+ */
+ clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+ iwl_mvm_d0i3_enable_tx(mvm, NULL);
+ }
+
mutex_unlock(&mvm->mutex);
return ret;
@@ -786,6 +919,15 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
int ret;
/*
+ * make sure D0i3 exit is completed, otherwise a target access
+ * during tx queue configuration could be done when still in
+ * D0i3 state.
+ */
+ ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_ADD_IF);
+ if (ret)
+ return ret;
+
+ /*
* Not much to do here. The stack will not allow interface
* types or combinations that we didn't advertise, so we
* don't really have to check the types.
@@ -899,6 +1041,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
out_unlock:
mutex_unlock(&mvm->mutex);
+ iwl_mvm_unref(mvm, IWL_MVM_REF_ADD_IF);
+
return ret;
}
@@ -1159,8 +1303,12 @@ static void iwl_mvm_bcast_filter_iterator(void *_data, u8 *mac,
bcast_mac = &cmd->macs[mvmvif->id];
- /* enable filtering only for associated stations */
- if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc)
+ /*
+ * enable filtering only for associated stations, but not for P2P
+ * Clients
+ */
+ if (vif->type != NL80211_IFTYPE_STATION || vif->p2p ||
+ !vif->bss_conf.assoc)
return;
bcast_mac->default_discard = 1;
@@ -1237,10 +1385,6 @@ static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING))
return 0;
- /* bcast filtering isn't supported for P2P client */
- if (vif->p2p)
- return 0;
-
if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
return 0;
@@ -1278,7 +1422,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
if (changes & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
/* add quota for this interface */
- ret = iwl_mvm_update_quotas(mvm, vif);
+ ret = iwl_mvm_update_quotas(mvm, NULL);
if (ret) {
IWL_ERR(mvm, "failed to update quotas\n");
return;
@@ -1425,7 +1569,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
/* power updated needs to be done before quotas */
iwl_mvm_power_update_mac(mvm);
- ret = iwl_mvm_update_quotas(mvm, vif);
+ ret = iwl_mvm_update_quotas(mvm, NULL);
if (ret)
goto out_quota_failed;
@@ -1463,7 +1607,20 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
mutex_lock(&mvm->mutex);
+ /* Handle AP stop while in CSA */
+ if (rcu_access_pointer(mvm->csa_vif) == vif) {
+ iwl_mvm_remove_time_event(mvm, mvmvif,
+ &mvmvif->time_event_data);
+ RCU_INIT_POINTER(mvm->csa_vif, NULL);
+ }
+
+ if (rcu_access_pointer(mvm->csa_tx_blocked_vif) == vif) {
+ RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL);
+ mvm->csa_tx_block_bcn_timeout = 0;
+ }
+
mvmvif->ap_ibss_active = false;
+ mvm->ap_last_beacon_gp2 = 0;
iwl_mvm_bt_coex_vif_change(mvm);
@@ -1517,7 +1674,7 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&mvm->mutex);
if (changes & BSS_CHANGED_IDLE && !bss_conf->idle)
- iwl_mvm_sched_scan_stop(mvm, true);
+ iwl_mvm_scan_offload_stop(mvm, true);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
@@ -1537,19 +1694,21 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct cfg80211_scan_request *req = &hw_req->req;
int ret;
- if (req->n_channels == 0 || req->n_channels > MAX_NUM_SCAN_CHANNELS)
+ if (req->n_channels == 0 ||
+ req->n_channels > mvm->fw->ucode_capa.n_scan_channels)
return -EINVAL;
mutex_lock(&mvm->mutex);
switch (mvm->scan_status) {
case IWL_MVM_SCAN_SCHED:
- ret = iwl_mvm_sched_scan_stop(mvm, true);
+ ret = iwl_mvm_scan_offload_stop(mvm, true);
if (ret) {
ret = -EBUSY;
goto out;
@@ -1564,7 +1723,11 @@ static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw,
iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN);
- ret = iwl_mvm_scan_request(mvm, vif, req);
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
+ ret = iwl_mvm_unified_scan_lmac(mvm, vif, hw_req);
+ else
+ ret = iwl_mvm_scan_request(mvm, vif, req);
+
if (ret)
iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
out:
@@ -1680,6 +1843,70 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
mutex_unlock(&mvm->mutex);
}
+int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+ int count = 0;
+ int i;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ for (i = 0; i < IWL_MVM_STATION_COUNT; i++) {
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
+ lockdep_is_held(&mvm->mutex));
+ if (!sta || IS_ERR(sta) || !sta->tdls)
+ continue;
+
+ if (vif) {
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ if (mvmsta->vif != vif)
+ continue;
+ }
+
+ count++;
+ }
+
+ return count;
+}
+
+static void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ bool sta_added)
+{
+ int tdls_sta_cnt = iwl_mvm_tdls_sta_count(mvm, vif);
+
+ /*
+ * Disable ps when the first TDLS sta is added and re-enable it
+ * when the last TDLS sta is removed
+ */
+ if ((tdls_sta_cnt == 1 && sta_added) ||
+ (tdls_sta_cnt == 0 && !sta_added))
+ iwl_mvm_power_update_mac(mvm);
+}
+
+static void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm)
+{
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+ int i;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ for (i = 0; i < IWL_MVM_STATION_COUNT; i++) {
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
+ lockdep_is_held(&mvm->mutex));
+ if (!sta || IS_ERR(sta) || !sta->tdls)
+ continue;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ ieee80211_tdls_oper_request(mvmsta->vif, sta->addr,
+ NL80211_TDLS_TEARDOWN,
+ WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED,
+ GFP_KERNEL);
+ }
+}
+
static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -1718,7 +1945,20 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
ret = -EINVAL;
goto out_unlock;
}
+
+ if (sta->tdls &&
+ (vif->p2p ||
+ iwl_mvm_tdls_sta_count(mvm, NULL) ==
+ IWL_MVM_TDLS_STA_COUNT ||
+ iwl_mvm_phy_ctx_count(mvm) > 1)) {
+ IWL_DEBUG_MAC80211(mvm, "refusing TDLS sta\n");
+ ret = -EBUSY;
+ goto out_unlock;
+ }
+
ret = iwl_mvm_add_sta(mvm, vif, sta);
+ if (sta->tdls && ret == 0)
+ iwl_mvm_recalc_tdls_state(mvm, vif, true);
} else if (old_state == IEEE80211_STA_NONE &&
new_state == IEEE80211_STA_AUTH) {
/*
@@ -1736,6 +1976,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
true);
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTHORIZED) {
+
+ /* we don't support TDLS during DCM */
+ if (iwl_mvm_phy_ctx_count(mvm) > 1)
+ iwl_mvm_teardown_tdls_peers(mvm);
+
/* enable beacon filtering */
WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
ret = 0;
@@ -1753,6 +1998,8 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
} else if (old_state == IEEE80211_STA_NONE &&
new_state == IEEE80211_STA_NOTEXIST) {
ret = iwl_mvm_rm_sta(mvm, vif, sta);
+ if (sta->tdls)
+ iwl_mvm_recalc_tdls_state(mvm, vif, false);
} else {
ret = -EIO;
}
@@ -1824,10 +2071,22 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
mutex_unlock(&mvm->mutex);
}
+static void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ u32 duration = 2 * vif->bss_conf.dtim_period * vif->bss_conf.beacon_int;
+
+ mutex_lock(&mvm->mutex);
+ /* Protect the session to hear the TDLS setup response on the channel */
+ iwl_mvm_protect_session(mvm, vif, duration, duration, 100);
+ mutex_unlock(&mvm->mutex);
+}
+
static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
@@ -1865,15 +2124,21 @@ static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
mvm->scan_status = IWL_MVM_SCAN_SCHED;
- ret = iwl_mvm_config_sched_scan(mvm, vif, req, ies);
- if (ret)
- goto err;
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)) {
+ ret = iwl_mvm_config_sched_scan(mvm, vif, req, ies);
+ if (ret)
+ goto err;
+ }
ret = iwl_mvm_config_sched_scan_profiles(mvm, req);
if (ret)
goto err;
- ret = iwl_mvm_sched_scan_start(mvm, req);
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
+ ret = iwl_mvm_unified_sched_scan_lmac(mvm, vif, req, ies);
+ else
+ ret = iwl_mvm_sched_scan_start(mvm, req);
+
if (!ret)
goto out;
err:
@@ -1892,7 +2157,7 @@ static int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
int ret;
mutex_lock(&mvm->mutex);
- ret = iwl_mvm_sched_scan_stop(mvm, false);
+ ret = iwl_mvm_scan_offload_stop(mvm, false);
mutex_unlock(&mvm->mutex);
iwl_mvm_wait_for_async_handlers(mvm);
@@ -2126,17 +2391,17 @@ static int iwl_mvm_cancel_roc(struct ieee80211_hw *hw)
return 0;
}
-static int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
- struct ieee80211_chanctx_conf *ctx)
+static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_chanctx_conf *ctx)
{
- struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
struct iwl_mvm_phy_ctxt *phy_ctxt;
int ret;
+ lockdep_assert_held(&mvm->mutex);
+
IWL_DEBUG_MAC80211(mvm, "Add channel context\n");
- mutex_lock(&mvm->mutex);
phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm);
if (!phy_ctxt) {
ret = -ENOSPC;
@@ -2154,19 +2419,40 @@ static int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
iwl_mvm_phy_ctxt_ref(mvm, phy_ctxt);
*phy_ctxt_id = phy_ctxt->id;
out:
+ return ret;
+}
+
+static int iwl_mvm_add_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ int ret;
+
+ mutex_lock(&mvm->mutex);
+ ret = __iwl_mvm_add_chanctx(mvm, ctx);
mutex_unlock(&mvm->mutex);
+
return ret;
}
+static void __iwl_mvm_remove_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
+ struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id];
+
+ lockdep_assert_held(&mvm->mutex);
+
+ iwl_mvm_phy_ctxt_unref(mvm, phy_ctxt);
+}
+
static void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
- u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
- struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id];
mutex_lock(&mvm->mutex);
- iwl_mvm_phy_ctxt_unref(mvm, phy_ctxt);
+ __iwl_mvm_remove_chanctx(mvm, ctx);
mutex_unlock(&mvm->mutex);
}
@@ -2195,17 +2481,17 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
mutex_unlock(&mvm->mutex);
}
-static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_chanctx_conf *ctx)
+static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx,
+ bool switching_chanctx)
{
- struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id];
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret;
- mutex_lock(&mvm->mutex);
+ lockdep_assert_held(&mvm->mutex);
mvmvif->phy_ctxt = phy_ctxt;
@@ -2222,18 +2508,18 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
* (in bss_info_changed), similarly for IBSS.
*/
ret = 0;
- goto out_unlock;
+ goto out;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_MONITOR:
break;
default:
ret = -EINVAL;
- goto out_unlock;
+ goto out;
}
ret = iwl_mvm_binding_add_vif(mvm, vif);
if (ret)
- goto out_unlock;
+ goto out;
/*
* Power state must be updated before quotas,
@@ -2247,65 +2533,162 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
*/
if (vif->type == NL80211_IFTYPE_MONITOR) {
mvmvif->monitor_active = true;
- ret = iwl_mvm_update_quotas(mvm, vif);
+ ret = iwl_mvm_update_quotas(mvm, NULL);
if (ret)
goto out_remove_binding;
}
/* Handle binding during CSA */
- if (vif->type == NL80211_IFTYPE_AP) {
- iwl_mvm_update_quotas(mvm, vif);
+ if ((vif->type == NL80211_IFTYPE_AP) ||
+ (switching_chanctx && (vif->type == NL80211_IFTYPE_STATION))) {
+ iwl_mvm_update_quotas(mvm, NULL);
iwl_mvm_mac_ctxt_changed(mvm, vif, false);
}
- goto out_unlock;
+ goto out;
- out_remove_binding:
+out_remove_binding:
iwl_mvm_binding_remove_vif(mvm, vif);
iwl_mvm_power_update_mac(mvm);
- out_unlock:
- mutex_unlock(&mvm->mutex);
+out:
if (ret)
mvmvif->phy_ctxt = NULL;
return ret;
}
-
-static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_chanctx_conf *ctx)
+static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ int ret;
mutex_lock(&mvm->mutex);
+ ret = __iwl_mvm_assign_vif_chanctx(mvm, vif, ctx, false);
+ mutex_unlock(&mvm->mutex);
+
+ return ret;
+}
+
+static void __iwl_mvm_unassign_vif_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx,
+ bool switching_chanctx)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct ieee80211_vif *disabled_vif = NULL;
+
+ lockdep_assert_held(&mvm->mutex);
iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data);
switch (vif->type) {
case NL80211_IFTYPE_ADHOC:
- goto out_unlock;
+ goto out;
case NL80211_IFTYPE_MONITOR:
mvmvif->monitor_active = false;
- iwl_mvm_update_quotas(mvm, NULL);
break;
case NL80211_IFTYPE_AP:
/* This part is triggered only during CSA */
if (!vif->csa_active || !mvmvif->ap_ibss_active)
- goto out_unlock;
+ goto out;
+
+ /* Set CS bit on all the stations */
+ iwl_mvm_modify_all_sta_disable_tx(mvm, mvmvif, true);
+
+ /* Save blocked iface, the timeout is set on the next beacon */
+ rcu_assign_pointer(mvm->csa_tx_blocked_vif, vif);
mvmvif->ap_ibss_active = false;
- iwl_mvm_update_quotas(mvm, NULL);
- /*TODO: bt_coex notification here? */
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (!switching_chanctx)
+ break;
+
+ disabled_vif = vif;
+
+ iwl_mvm_mac_ctxt_changed(mvm, vif, true);
+ break;
default:
break;
}
+ iwl_mvm_update_quotas(mvm, disabled_vif);
iwl_mvm_binding_remove_vif(mvm, vif);
-out_unlock:
+out:
mvmvif->phy_ctxt = NULL;
iwl_mvm_power_update_mac(mvm);
+}
+
+static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+ mutex_lock(&mvm->mutex);
+ __iwl_mvm_unassign_vif_chanctx(mvm, vif, ctx, false);
+ mutex_unlock(&mvm->mutex);
+}
+
+static int iwl_mvm_switch_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs,
+ enum ieee80211_chanctx_switch_mode mode)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ int ret;
+
+ /* we only support SWAP_CONTEXTS and with a single-vif right now */
+ if (mode != CHANCTX_SWMODE_SWAP_CONTEXTS || n_vifs > 1)
+ return -EOPNOTSUPP;
+
+ mutex_lock(&mvm->mutex);
+ __iwl_mvm_unassign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx, true);
+ __iwl_mvm_remove_chanctx(mvm, vifs[0].old_ctx);
+
+ ret = __iwl_mvm_add_chanctx(mvm, vifs[0].new_ctx);
+ if (ret) {
+ IWL_ERR(mvm, "failed to add new_ctx during channel switch\n");
+ goto out_reassign;
+ }
+
+ ret = __iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].new_ctx,
+ true);
+ if (ret) {
+ IWL_ERR(mvm,
+ "failed to assign new_ctx during channel switch\n");
+ goto out_remove;
+ }
+
+ goto out;
+
+out_remove:
+ __iwl_mvm_remove_chanctx(mvm, vifs[0].new_ctx);
+
+out_reassign:
+ ret = __iwl_mvm_add_chanctx(mvm, vifs[0].old_ctx);
+ if (ret) {
+ IWL_ERR(mvm, "failed to add old_ctx back after failure.\n");
+ goto out_restart;
+ }
+
+ ret = __iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx,
+ true);
+ if (ret) {
+ IWL_ERR(mvm, "failed to reassign old_ctx after failure.\n");
+ goto out_restart;
+ }
+
+ goto out;
+
+out_restart:
+ /* things keep failing, better restart the hw */
+ iwl_mvm_nic_restart(mvm, false);
+
+out:
mutex_unlock(&mvm->mutex);
+ return ret;
}
static int iwl_mvm_set_tim(struct ieee80211_hw *hw,
@@ -2395,15 +2778,19 @@ static void iwl_mvm_channel_switch_beacon(struct ieee80211_hw *hw,
struct cfg80211_chan_def *chandef)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct ieee80211_vif *csa_vif;
mutex_lock(&mvm->mutex);
- if (WARN(mvm->csa_vif && mvm->csa_vif->csa_active,
+
+ csa_vif = rcu_dereference_protected(mvm->csa_vif,
+ lockdep_is_held(&mvm->mutex));
+ if (WARN(csa_vif && csa_vif->csa_active,
"Another CSA is already in progress"))
goto out_unlock;
IWL_DEBUG_MAC80211(mvm, "CSA started to freq %d\n",
chandef->center_freq1);
- mvm->csa_vif = vif;
+ rcu_assign_pointer(mvm->csa_vif, vif);
out_unlock:
mutex_unlock(&mvm->mutex);
@@ -2460,6 +2847,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
.sta_rc_update = iwl_mvm_sta_rc_update,
.conf_tx = iwl_mvm_mac_conf_tx,
.mgd_prepare_tx = iwl_mvm_mac_mgd_prepare_tx,
+ .mgd_protect_tdls_discover = iwl_mvm_mac_mgd_protect_tdls_discover,
.flush = iwl_mvm_mac_flush,
.sched_scan_start = iwl_mvm_mac_sched_scan_start,
.sched_scan_stop = iwl_mvm_mac_sched_scan_stop,
@@ -2472,6 +2860,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
.change_chanctx = iwl_mvm_change_chanctx,
.assign_vif_chanctx = iwl_mvm_assign_vif_chanctx,
.unassign_vif_chanctx = iwl_mvm_unassign_vif_chanctx,
+ .switch_vif_chanctx = iwl_mvm_switch_vif_chanctx,
.start_ap = iwl_mvm_start_ap_ibss,
.stop_ap = iwl_mvm_stop_ap_ibss,
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index fcc6c29482d0..785e5232c757 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -83,6 +83,24 @@
#define IWL_RSSI_OFFSET 50
#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
+/*
+ * The CSA NoA is scheduled IWL_MVM_CHANNEL_SWITCH_TIME TUs before "beacon 0"
+ * TBTT. This value should be big enough to ensure that we switch in time.
+ */
+#define IWL_MVM_CHANNEL_SWITCH_TIME 40
+
+/*
+ * This value (in TUs) is used to fine tune the CSA NoA end time which should
+ * be just before "beacon 0" TBTT.
+ */
+#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
+
+/*
+ * Number of beacons to transmit on a new channel until we unblock tx to
+ * the stations, even if we didn't identify them on a new channel
+ */
+#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
+
enum iwl_mvm_tx_fifo {
IWL_MVM_TX_FIFO_BK = 0,
IWL_MVM_TX_FIFO_BE,
@@ -230,11 +248,21 @@ enum iwl_mvm_ref_type {
IWL_MVM_REF_USER,
IWL_MVM_REF_TX,
IWL_MVM_REF_TX_AGG,
+ IWL_MVM_REF_ADD_IF,
IWL_MVM_REF_EXIT_WORK,
IWL_MVM_REF_COUNT,
};
+enum iwl_bt_force_ant_mode {
+ BT_FORCE_ANT_DIS = 0,
+ BT_FORCE_ANT_AUTO,
+ BT_FORCE_ANT_BT,
+ BT_FORCE_ANT_WIFI,
+
+ BT_FORCE_ANT_MAX,
+};
+
/**
* struct iwl_mvm_vif_bf_data - beacon filtering related data
* @bf_enabled: indicates if beacon filtering is enabled
@@ -523,7 +551,7 @@ struct iwl_mvm {
/* Scan status, cmd (pre-allocated) and auxiliary station */
enum iwl_scan_status scan_status;
- struct iwl_scan_cmd *scan_cmd;
+ void *scan_cmd;
struct iwl_mcast_filter_cmd *mcast_filter_cmd;
/* rx chain antennas set through debugfs for the scan command */
@@ -586,10 +614,6 @@ struct iwl_mvm {
/* -1 for always, 0 for never, >0 for that many times */
s8 restart_fw;
void *fw_error_dump;
- void *fw_error_sram;
- u32 fw_error_sram_len;
- u32 *fw_error_rxf;
- u32 fw_error_rxf_len;
#ifdef CONFIG_IWLWIFI_LEDS
struct led_classdev led;
@@ -624,11 +648,16 @@ struct iwl_mvm {
/* BT-Coex */
u8 bt_kill_msk;
+
+ struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
+ struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
struct iwl_bt_coex_profile_notif last_bt_notif;
struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
+
u32 last_ant_isol;
u8 last_corun_lut;
u8 bt_tx_prio;
+ enum iwl_bt_force_ant_mode bt_force_ant_mode;
/* Thermal Throttling and CTkill */
struct iwl_mvm_tt_mgmt thermal_throttle;
@@ -647,7 +676,12 @@ struct iwl_mvm {
/* Indicate if device power save is allowed */
bool ps_disabled;
- struct ieee80211_vif *csa_vif;
+ struct ieee80211_vif __rcu *csa_vif;
+ struct ieee80211_vif __rcu *csa_tx_blocked_vif;
+ u8 csa_tx_block_bcn_timeout;
+
+ /* system time of last beacon (for AP/GO interface) */
+ u32 ap_last_beacon_gp2;
};
/* Extract MVM priv from op_mode and _hw */
@@ -719,11 +753,6 @@ void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
struct ieee80211_tx_rate *r);
u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
-void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm);
-void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm);
-#endif
u8 first_antenna(u8 mask);
u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
@@ -809,6 +838,7 @@ void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt);
void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt);
+int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
/* MAC (virtual interface) programming */
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
@@ -835,7 +865,8 @@ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
/* Quota management */
-int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
+int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
+ struct ieee80211_vif *disabled_vif);
/* Scanning */
int iwl_mvm_scan_request(struct iwl_mvm *mvm,
@@ -854,15 +885,24 @@ int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
struct cfg80211_sched_scan_request *req);
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
struct cfg80211_sched_scan_request *req);
-int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify);
-int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
+int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+
+/* Unified scan */
+int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_scan_request *req);
+int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_scan_ies *ies);
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
@@ -963,11 +1003,30 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
struct ieee80211_sta *sta);
bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
struct ieee80211_sta *sta);
+bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
enum ieee80211_band band);
u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct ieee80211_tx_info *info, u8 ac);
+bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
+void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
+int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
+int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ enum ieee80211_rssi_event rssi_event);
+u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta);
+bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta);
+bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
+ enum ieee80211_band band);
+int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+
enum iwl_bt_kill_msk {
BT_KILL_MSK_DEFAULT,
BT_KILL_MSK_SCO_HID_A2DP,
@@ -1039,4 +1098,9 @@ void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool added_vif);
+/* TDLS */
+int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+
+void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
+
#endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 808f78f6fbf9..b04805ccb443 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -69,7 +69,9 @@
/* Default NVM size to read */
#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024)
-#define IWL_MAX_NVM_SECTION_SIZE 7000
+#define IWL_MAX_NVM_SECTION_SIZE 0x1b58
+#define IWL_MAX_NVM_8000A_SECTION_SIZE 0xffc
+#define IWL_MAX_NVM_8000B_SECTION_SIZE 0x1ffc
#define NVM_WRITE_OPCODE 1
#define NVM_READ_OPCODE 0
@@ -219,7 +221,7 @@ static int iwl_nvm_write_section(struct iwl_mvm *mvm, u16 section,
* without overflowing, so no check is needed.
*/
static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
- u8 *data)
+ u8 *data, u32 size_read)
{
u16 length, offset = 0;
int ret;
@@ -231,6 +233,13 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
/* Read the NVM until exhausted (reading less than requested) */
while (ret == length) {
+ /* Check no memory assumptions fail and cause an overflow */
+ if ((size_read + offset + length) >
+ mvm->cfg->base_params->eeprom_size) {
+ IWL_ERR(mvm, "EEPROM size is too small for NVM\n");
+ return -ENOBUFS;
+ }
+
ret = iwl_nvm_read_chunk(mvm, section, offset, length, data);
if (ret < 0) {
IWL_DEBUG_EEPROM(mvm->trans->dev,
@@ -326,6 +335,7 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
u8 data[];
} *file_sec;
const u8 *eof, *temp;
+ int max_section_size;
#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF))
#define NVM_WORD2_ID(x) (x >> 12)
@@ -334,6 +344,14 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n");
+ /* Maximal size depends on HW family and step */
+ if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+ max_section_size = IWL_MAX_NVM_SECTION_SIZE;
+ else if ((mvm->trans->hw_rev & 0xc) == 0) /* Family 8000 A-step */
+ max_section_size = IWL_MAX_NVM_8000A_SECTION_SIZE;
+ else /* Family 8000 B-step */
+ max_section_size = IWL_MAX_NVM_8000B_SECTION_SIZE;
+
/*
* Obtain NVM image via request_firmware. Since we already used
* request_firmware_nowait() for the firmware binary load and only
@@ -392,7 +410,7 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
le16_to_cpu(file_sec->word1));
}
- if (section_size > IWL_MAX_NVM_SECTION_SIZE) {
+ if (section_size > max_section_size) {
IWL_ERR(mvm, "ERROR - section too large (%d)\n",
section_size);
ret = -EINVAL;
@@ -459,6 +477,7 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm)
int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
{
int ret, section;
+ u32 size_read = 0;
u8 *nvm_buffer, *temp;
if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS))
@@ -475,9 +494,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
return -ENOMEM;
for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) {
/* we override the constness for initial read */
- ret = iwl_nvm_read_section(mvm, section, nvm_buffer);
+ ret = iwl_nvm_read_section(mvm, section, nvm_buffer,
+ size_read);
if (ret < 0)
continue;
+ size_read += ret;
temp = kmemdup(nvm_buffer, ret, GFP_KERNEL);
if (!temp) {
ret = -ENOMEM;
@@ -509,6 +530,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
}
#endif
}
+ if (!size_read)
+ IWL_ERR(mvm, "OTP is blank\n");
kfree(nvm_buffer);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index cc2f7de396de..7d7b2fbe7cd1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -166,8 +166,15 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
WARN_ON((radio_cfg_type << CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE) &
~CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE);
- /* silicon bits */
- reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI;
+ /*
+ * TODO: Bits 7-8 of CSR in 8000 HW family set the ADC sampling, and
+ * shouldn't be set to any non-zero value. The same is supposed to be
+ * true of the other HW, but unsetting them (such as the 7260) causes
+ * automatic tests to fail on seemingly unrelated errors. Need to
+ * further investigate this, but for now we'll separate cases.
+ */
+ if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+ reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI;
iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH |
@@ -233,7 +240,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER(SCAN_COMPLETE_NOTIFICATION, iwl_mvm_rx_scan_complete, true),
RX_HANDLER(SCAN_OFFLOAD_COMPLETE,
iwl_mvm_rx_scan_offload_complete_notif, true),
- RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_sched_scan_results,
+ RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_scan_offload_results,
false),
RX_HANDLER(RADIO_VERSION_NOTIFICATION, iwl_mvm_rx_radio_ver, false),
@@ -284,6 +291,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(SCAN_OFFLOAD_ABORT_CMD),
CMD(SCAN_OFFLOAD_COMPLETE),
CMD(SCAN_OFFLOAD_UPDATE_PROFILES_CMD),
+ CMD(SCAN_ITERATION_COMPLETE),
CMD(POWER_TABLE_CMD),
CMD(WEP_KEY),
CMD(REPLY_RX_PHY_CMD),
@@ -324,6 +332,9 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(REPLY_THERMAL_MNG_BACKOFF),
CMD(MAC_PM_POWER_TABLE),
CMD(BT_COEX_CI),
+ CMD(BT_COEX_UPDATE_SW_BOOST),
+ CMD(BT_COEX_UPDATE_CORUN_LUT),
+ CMD(BT_COEX_UPDATE_REDUCED_TXP),
CMD(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION),
CMD(ANTENNA_COUPLING_NOTIFICATION),
};
@@ -502,9 +513,17 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
}
}
- scan_size = sizeof(struct iwl_scan_cmd) +
- mvm->fw->ucode_capa.max_probe_length +
- (MAX_NUM_SCAN_CHANNELS * sizeof(struct iwl_scan_channel));
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
+ scan_size = sizeof(struct iwl_scan_req_unified_lmac) +
+ sizeof(struct iwl_scan_channel_cfg_lmac) *
+ mvm->fw->ucode_capa.n_scan_channels +
+ sizeof(struct iwl_scan_probe_req);
+ else
+ scan_size = sizeof(struct iwl_scan_cmd) +
+ mvm->fw->ucode_capa.max_probe_length +
+ mvm->fw->ucode_capa.n_scan_channels *
+ sizeof(struct iwl_scan_channel);
+
mvm->scan_cmd = kmalloc(scan_size, GFP_KERNEL);
if (!mvm->scan_cmd)
goto out_free;
@@ -549,8 +568,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
kfree(mvm->scan_cmd);
vfree(mvm->fw_error_dump);
- kfree(mvm->fw_error_sram);
- kfree(mvm->fw_error_rxf);
kfree(mvm->mcast_filter_cmd);
mvm->mcast_filter_cmd = NULL;
@@ -754,7 +771,7 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk)
module_put(THIS_MODULE);
}
-static void iwl_mvm_nic_restart(struct iwl_mvm *mvm)
+void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
{
iwl_abort_notification_waits(&mvm->notif_wait);
@@ -811,93 +828,24 @@ static void iwl_mvm_nic_restart(struct iwl_mvm *mvm)
reprobe->dev = mvm->trans->dev;
INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk);
schedule_work(&reprobe->work);
- } else if (mvm->cur_ucode == IWL_UCODE_REGULAR && mvm->restart_fw) {
+ } else if (mvm->cur_ucode == IWL_UCODE_REGULAR &&
+ (!fw_error || mvm->restart_fw)) {
/* don't let the transport/FW power down */
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
- if (mvm->restart_fw > 0)
+ if (fw_error && mvm->restart_fw > 0)
mvm->restart_fw--;
ieee80211_restart_hw(mvm->hw);
}
}
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
-{
- struct iwl_fw_error_dump_file *dump_file;
- struct iwl_fw_error_dump_data *dump_data;
- u32 file_len;
- u32 trans_len;
-
- lockdep_assert_held(&mvm->mutex);
-
- if (mvm->fw_error_dump)
- return;
-
- file_len = mvm->fw_error_sram_len +
- mvm->fw_error_rxf_len +
- sizeof(*dump_file) +
- sizeof(*dump_data) * 2;
-
- trans_len = iwl_trans_dump_data(mvm->trans, NULL, 0);
- if (trans_len)
- file_len += trans_len;
-
- dump_file = vmalloc(file_len);
- if (!dump_file)
- return;
-
- mvm->fw_error_dump = dump_file;
-
- dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
- dump_file->file_len = cpu_to_le32(file_len);
- dump_data = (void *)dump_file->data;
- dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
- dump_data->len = cpu_to_le32(mvm->fw_error_rxf_len);
- memcpy(dump_data->data, mvm->fw_error_rxf, mvm->fw_error_rxf_len);
-
- dump_data = iwl_mvm_fw_error_next_data(dump_data);
- dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_SRAM);
- dump_data->len = cpu_to_le32(mvm->fw_error_sram_len);
-
- /*
- * No need for lock since at the stage the FW isn't loaded. So it
- * can't assert - we are the only one who can possibly be accessing
- * mvm->fw_error_sram right now.
- */
- memcpy(dump_data->data, mvm->fw_error_sram, mvm->fw_error_sram_len);
-
- kfree(mvm->fw_error_rxf);
- mvm->fw_error_rxf = NULL;
- mvm->fw_error_rxf_len = 0;
-
- kfree(mvm->fw_error_sram);
- mvm->fw_error_sram = NULL;
- mvm->fw_error_sram_len = 0;
-
- if (trans_len) {
- void *buf = iwl_mvm_fw_error_next_data(dump_data);
- u32 real_trans_len = iwl_trans_dump_data(mvm->trans, buf,
- trans_len);
- dump_data = (void *)((u8 *)buf + real_trans_len);
- dump_file->file_len =
- cpu_to_le32(file_len - trans_len + real_trans_len);
- }
-}
-#endif
-
static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
iwl_mvm_dump_nic_error_log(mvm);
-#ifdef CONFIG_IWLWIFI_DEBUGFS
- iwl_mvm_fw_error_sram_dump(mvm);
- iwl_mvm_fw_error_rxf_dump(mvm);
-#endif
-
- iwl_mvm_nic_restart(mvm);
+ iwl_mvm_nic_restart(mvm, true);
}
static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode)
@@ -905,7 +853,7 @@ static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode)
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
WARN_ON(1);
- iwl_mvm_nic_restart(mvm);
+ iwl_mvm_nic_restart(mvm, true);
}
struct iwl_d0i3_iter_data {
diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
index 539f3a942d43..6cc243f7cf60 100644
--- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
@@ -261,3 +261,29 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)
ctxt->ref--;
}
+
+static void iwl_mvm_binding_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ unsigned long *data = _data;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ if (!mvmvif->phy_ctxt)
+ return;
+
+ if (vif->type == NL80211_IFTYPE_STATION ||
+ vif->type == NL80211_IFTYPE_AP)
+ __set_bit(mvmvif->phy_ctxt->id, data);
+}
+
+int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm)
+{
+ unsigned long phy_ctxt_counter = 0;
+
+ ieee80211_iterate_active_interfaces_atomic(mvm->hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_binding_iterator,
+ &phy_ctxt_counter);
+
+ return hweight8(phy_ctxt_counter);
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
index c182a8baf685..2b2d10800a55 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -246,30 +246,10 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
IWL_MVM_PS_HEAVY_RX_THLD_PERCENT;
}
-static void iwl_mvm_binding_iterator(void *_data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- unsigned long *data = _data;
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
- if (!mvmvif->phy_ctxt)
- return;
-
- if (vif->type == NL80211_IFTYPE_STATION ||
- vif->type == NL80211_IFTYPE_AP)
- __set_bit(mvmvif->phy_ctxt->id, data);
-}
-
static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- unsigned long phy_ctxt_counter = 0;
-
- ieee80211_iterate_active_interfaces_atomic(mvm->hw,
- IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_binding_iterator,
- &phy_ctxt_counter);
if (!memcmp(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid,
ETH_ALEN))
@@ -291,7 +271,7 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm,
* Avoid using uAPSD if client is in DCM -
* low latency issue in Miracast
*/
- if (hweight8(phy_ctxt_counter) >= 2)
+ if (iwl_mvm_phy_ctx_count(mvm) >= 2)
return false;
return true;
@@ -503,6 +483,7 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
}
struct iwl_power_vifs {
+ struct iwl_mvm *mvm;
struct ieee80211_vif *bf_vif;
struct ieee80211_vif *bss_vif;
struct ieee80211_vif *p2p_vif;
@@ -512,6 +493,8 @@ struct iwl_power_vifs {
bool bss_active;
bool ap_active;
bool monitor_active;
+ bool bss_tdls;
+ bool p2p_tdls;
};
static void iwl_mvm_power_iterator(void *_data, u8 *mac,
@@ -548,6 +531,8 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac,
/* only a single MAC of the same type */
WARN_ON(power_iterator->p2p_vif);
power_iterator->p2p_vif = vif;
+ power_iterator->p2p_tdls =
+ !!iwl_mvm_tdls_sta_count(power_iterator->mvm, vif);
if (mvmvif->phy_ctxt)
if (mvmvif->phy_ctxt->id < MAX_PHYS)
power_iterator->p2p_active = true;
@@ -557,6 +542,8 @@ static void iwl_mvm_power_iterator(void *_data, u8 *mac,
/* only a single MAC of the same type */
WARN_ON(power_iterator->bss_vif);
power_iterator->bss_vif = vif;
+ power_iterator->bss_tdls =
+ !!iwl_mvm_tdls_sta_count(power_iterator->mvm, vif);
if (mvmvif->phy_ctxt)
if (mvmvif->phy_ctxt->id < MAX_PHYS)
power_iterator->bss_active = true;
@@ -599,13 +586,15 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
ap_mvmvif = iwl_mvm_vif_from_mac80211(vifs->ap_vif);
/* enable PM on bss if bss stand alone */
- if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active) {
+ if (vifs->bss_active && !vifs->p2p_active && !vifs->ap_active &&
+ !vifs->bss_tdls) {
bss_mvmvif->pm_enabled = true;
return;
}
/* enable PM on p2p if p2p stand alone */
- if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active) {
+ if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active &&
+ !vifs->p2p_tdls) {
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)
p2p_mvmvif->pm_enabled = true;
return;
@@ -831,7 +820,9 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
{
struct iwl_mvm_vif *mvmvif;
- struct iwl_power_vifs vifs = {};
+ struct iwl_power_vifs vifs = {
+ .mvm = mvm,
+ };
bool ba_enable;
int ret;
diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c
index ba68d7b84505..4e20b3ce2b6a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/quota.c
+++ b/drivers/net/wireless/iwlwifi/mvm/quota.c
@@ -73,7 +73,7 @@ struct iwl_mvm_quota_iterator_data {
int colors[MAX_BINDINGS];
int low_latency[MAX_BINDINGS];
int n_low_latency_bindings;
- struct ieee80211_vif *new_vif;
+ struct ieee80211_vif *disabled_vif;
};
static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
@@ -83,13 +83,8 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u16 id;
- /*
- * We'll account for the new interface (if any) below,
- * skip it here in case we're not called from within
- * the add_interface callback (otherwise it won't show
- * up in iteration)
- */
- if (vif == data->new_vif)
+ /* skip disabled interfaces here immediately */
+ if (vif == data->disabled_vif)
return;
if (!mvmvif->phy_ctxt)
@@ -104,11 +99,6 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
if (WARN_ON_ONCE(id >= MAX_BINDINGS))
return;
- if (data->colors[id] < 0)
- data->colors[id] = mvmvif->phy_ctxt->color;
- else
- WARN_ON_ONCE(data->colors[id] != mvmvif->phy_ctxt->color);
-
switch (vif->type) {
case NL80211_IFTYPE_STATION:
if (vif->bss_conf.assoc)
@@ -130,6 +120,11 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
return;
}
+ if (data->colors[id] < 0)
+ data->colors[id] = mvmvif->phy_ctxt->color;
+ else
+ WARN_ON_ONCE(data->colors[id] != mvmvif->phy_ctxt->color);
+
data->n_interfaces[id]++;
if (iwl_mvm_vif_low_latency(mvmvif) && !data->low_latency[id]) {
@@ -171,14 +166,15 @@ static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm,
#endif
}
-int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
+int iwl_mvm_update_quotas(struct iwl_mvm *mvm,
+ struct ieee80211_vif *disabled_vif)
{
struct iwl_time_quota_cmd cmd = {};
int i, idx, ret, num_active_macs, quota, quota_rem, n_non_lowlat;
struct iwl_mvm_quota_iterator_data data = {
.n_interfaces = {},
.colors = { -1, -1, -1, -1 },
- .new_vif = newvif,
+ .disabled_vif = disabled_vif,
};
lockdep_assert_held(&mvm->mutex);
@@ -193,10 +189,6 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_quota_iterator, &data);
- if (newvif) {
- data.new_vif = NULL;
- iwl_mvm_quota_iterator(&data, newvif->addr, newvif);
- }
/*
* The FW's scheduling session consists of
@@ -285,6 +277,14 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
iwl_mvm_adjust_quota_for_noa(mvm, &cmd);
+ /* check that we have non-zero quota for all valid bindings */
+ for (i = 0; i < MAX_BINDINGS; i++) {
+ if (cmd.quotas[i].id_and_color == cpu_to_le32(FW_CTXT_INVALID))
+ continue;
+ WARN_ONCE(cmd.quotas[i].quota == 0,
+ "zero quota on binding %d\n", i);
+ }
+
ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, 0,
sizeof(cmd), &cmd);
if (ret)
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 306a6caa4868..c70e959bf0e3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -927,7 +927,7 @@ static bool rs_get_lower_rate_in_column(struct iwl_lq_sta *lq_sta,
u8 low;
u16 high_low;
u16 rate_mask;
- struct iwl_mvm *mvm = lq_sta->drv;
+ struct iwl_mvm *mvm = lq_sta->pers.drv;
rate_mask = rs_get_supported_rates(lq_sta, rate);
high_low = rs_get_adjacent_rate(mvm, rate->index, rate_mask,
@@ -946,7 +946,7 @@ static bool rs_get_lower_rate_in_column(struct iwl_lq_sta *lq_sta,
static void rs_get_lower_rate_down_column(struct iwl_lq_sta *lq_sta,
struct rs_rate *rate)
{
- struct iwl_mvm *mvm = lq_sta->drv;
+ struct iwl_mvm *mvm = lq_sta->pers.drv;
if (is_legacy(rate)) {
/* No column to downgrade from Legacy */
@@ -1026,14 +1026,14 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
if (!lq_sta) {
IWL_DEBUG_RATE(mvm, "Station rate scaling not created yet.\n");
return;
- } else if (!lq_sta->drv) {
+ } else if (!lq_sta->pers.drv) {
IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n");
return;
}
#ifdef CONFIG_MAC80211_DEBUGFS
/* Disable last tx check if we are debugging with fixed rate */
- if (lq_sta->dbg_fixed_rate) {
+ if (lq_sta->pers.dbg_fixed_rate) {
IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n");
return;
}
@@ -1405,7 +1405,7 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
int flush_interval_passed = 0;
struct iwl_mvm *mvm;
- mvm = lq_sta->drv;
+ mvm = lq_sta->pers.drv;
active_tbl = lq_sta->active_tbl;
tbl = &(lq_sta->lq_info[active_tbl]);
@@ -1865,11 +1865,11 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm,
int weak_tpt = IWL_INVALID_VALUE, strong_tpt = IWL_INVALID_VALUE;
#ifdef CONFIG_MAC80211_DEBUGFS
- if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) {
+ if (lq_sta->pers.dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) {
IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n",
- lq_sta->dbg_fixed_txp_reduction);
- lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction;
- return cur != lq_sta->dbg_fixed_txp_reduction;
+ lq_sta->pers.dbg_fixed_txp_reduction);
+ lq_sta->lq.reduced_tpc = lq_sta->pers.dbg_fixed_txp_reduction;
+ return cur != lq_sta->pers.dbg_fixed_txp_reduction;
}
#endif
@@ -2382,7 +2382,7 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
}
/* Treat uninitialized rate scaling data same as non-existing. */
- if (lq_sta && !lq_sta->drv) {
+ if (lq_sta && !lq_sta->pers.drv) {
IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n");
mvm_sta = NULL;
}
@@ -2401,12 +2401,18 @@ static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta,
gfp_t gfp)
{
struct iwl_mvm_sta *sta_priv = (struct iwl_mvm_sta *)sta->drv_priv;
- struct iwl_op_mode *op_mode __maybe_unused =
- (struct iwl_op_mode *)mvm_rate;
- struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode);
+ struct iwl_op_mode *op_mode = (struct iwl_op_mode *)mvm_rate;
+ struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+ struct iwl_lq_sta *lq_sta = &sta_priv->lq_sta;
IWL_DEBUG_RATE(mvm, "create station rate scale window\n");
+ lq_sta->pers.drv = mvm;
+#ifdef CONFIG_MAC80211_DEBUGFS
+ lq_sta->pers.dbg_fixed_rate = 0;
+ lq_sta->pers.dbg_fixed_txp_reduction = TPC_INVALID;
+#endif
+
return &sta_priv->lq_sta;
}
@@ -2552,7 +2558,9 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
sta_priv = (struct iwl_mvm_sta *)sta->drv_priv;
lq_sta = &sta_priv->lq_sta;
- memset(lq_sta, 0, sizeof(*lq_sta));
+
+ /* clear all non-persistent lq data */
+ memset(lq_sta, 0, offsetof(typeof(*lq_sta), pers));
sband = hw->wiphy->bands[band];
@@ -2630,17 +2638,12 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
/* as default allow aggregation for all tids */
lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
- lq_sta->drv = mvm;
/* Set last_txrate_idx to lowest rate */
lq_sta->last_txrate_idx = rate_lowest_index(sband, sta);
if (sband->band == IEEE80211_BAND_5GHZ)
lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
lq_sta->is_agg = 0;
-#ifdef CONFIG_MAC80211_DEBUGFS
- lq_sta->dbg_fixed_rate = 0;
- lq_sta->dbg_fixed_txp_reduction = TPC_INVALID;
-#endif
#ifdef CONFIG_IWLWIFI_DEBUGFS
iwl_mvm_reset_frame_stats(mvm, &mvm->drv_rx_stats);
#endif
@@ -2811,12 +2814,12 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
u8 ant = initial_rate->ant;
#ifdef CONFIG_MAC80211_DEBUGFS
- if (lq_sta->dbg_fixed_rate) {
+ if (lq_sta->pers.dbg_fixed_rate) {
rs_build_rates_table_from_fixed(mvm, lq_cmd,
lq_sta->band,
- lq_sta->dbg_fixed_rate);
+ lq_sta->pers.dbg_fixed_rate);
lq_cmd->reduced_tpc = 0;
- ant = (lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >>
+ ant = (lq_sta->pers.dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >>
RATE_MCS_ANT_POS;
} else
#endif
@@ -2926,14 +2929,14 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm,
lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
IWL_DEBUG_RATE(mvm, "sta_id %d rate 0x%X\n",
- lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate);
+ lq_sta->lq.sta_id, lq_sta->pers.dbg_fixed_rate);
- if (lq_sta->dbg_fixed_rate) {
+ if (lq_sta->pers.dbg_fixed_rate) {
struct rs_rate rate;
- rs_rate_from_ucode_rate(lq_sta->dbg_fixed_rate,
+ rs_rate_from_ucode_rate(lq_sta->pers.dbg_fixed_rate,
lq_sta->band, &rate);
rs_fill_lq_cmd(mvm, NULL, lq_sta, &rate);
- iwl_mvm_send_lq_cmd(lq_sta->drv, &lq_sta->lq, false);
+ iwl_mvm_send_lq_cmd(lq_sta->pers.drv, &lq_sta->lq, false);
}
}
@@ -2946,16 +2949,16 @@ static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
size_t buf_size;
u32 parsed_rate;
- mvm = lq_sta->drv;
+ mvm = lq_sta->pers.drv;
memset(buf, 0, sizeof(buf));
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
if (sscanf(buf, "%x", &parsed_rate) == 1)
- lq_sta->dbg_fixed_rate = parsed_rate;
+ lq_sta->pers.dbg_fixed_rate = parsed_rate;
else
- lq_sta->dbg_fixed_rate = 0;
+ lq_sta->pers.dbg_fixed_rate = 0;
rs_program_fix_rate(mvm, lq_sta);
@@ -2974,7 +2977,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
struct iwl_mvm *mvm;
struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
struct rs_rate *rate = &tbl->rate;
- mvm = lq_sta->drv;
+ mvm = lq_sta->pers.drv;
buff = kmalloc(2048, GFP_KERNEL);
if (!buff)
return -ENOMEM;
@@ -2984,7 +2987,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
lq_sta->total_failed, lq_sta->total_success,
lq_sta->active_legacy_rate);
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
- lq_sta->dbg_fixed_rate);
+ lq_sta->pers.dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
(mvm->fw->valid_tx_ant & ANT_A) ? "ANT_A," : "",
(mvm->fw->valid_tx_ant & ANT_B) ? "ANT_B," : "",
@@ -3182,31 +3185,20 @@ static const struct file_operations rs_sta_dbgfs_drv_tx_stats_ops = {
static void rs_add_debugfs(void *mvm, void *mvm_sta, struct dentry *dir)
{
struct iwl_lq_sta *lq_sta = mvm_sta;
- lq_sta->rs_sta_dbgfs_scale_table_file =
- debugfs_create_file("rate_scale_table", S_IRUSR | S_IWUSR, dir,
- lq_sta, &rs_sta_dbgfs_scale_table_ops);
- lq_sta->rs_sta_dbgfs_stats_table_file =
- debugfs_create_file("rate_stats_table", S_IRUSR, dir,
- lq_sta, &rs_sta_dbgfs_stats_table_ops);
- lq_sta->rs_sta_dbgfs_drv_tx_stats_file =
- debugfs_create_file("drv_tx_stats", S_IRUSR | S_IWUSR, dir,
- lq_sta, &rs_sta_dbgfs_drv_tx_stats_ops);
- lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
- debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir,
- &lq_sta->tx_agg_tid_en);
- lq_sta->rs_sta_dbgfs_reduced_txp_file =
- debugfs_create_u8("reduced_tpc", S_IRUSR | S_IWUSR, dir,
- &lq_sta->dbg_fixed_txp_reduction);
+ debugfs_create_file("rate_scale_table", S_IRUSR | S_IWUSR, dir,
+ lq_sta, &rs_sta_dbgfs_scale_table_ops);
+ debugfs_create_file("rate_stats_table", S_IRUSR, dir,
+ lq_sta, &rs_sta_dbgfs_stats_table_ops);
+ debugfs_create_file("drv_tx_stats", S_IRUSR | S_IWUSR, dir,
+ lq_sta, &rs_sta_dbgfs_drv_tx_stats_ops);
+ debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir,
+ &lq_sta->tx_agg_tid_en);
+ debugfs_create_u8("reduced_tpc", S_IRUSR | S_IWUSR, dir,
+ &lq_sta->pers.dbg_fixed_txp_reduction);
}
static void rs_remove_debugfs(void *mvm, void *mvm_sta)
{
- struct iwl_lq_sta *lq_sta = mvm_sta;
- debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
- debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
- debugfs_remove(lq_sta->rs_sta_dbgfs_drv_tx_stats_file);
- debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
- debugfs_remove(lq_sta->rs_sta_dbgfs_reduced_txp_file);
}
#endif
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h
index 374a83d7db25..f27b9d687a25 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.h
@@ -349,16 +349,6 @@ struct iwl_lq_sta {
struct iwl_lq_cmd lq;
struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
u8 tx_agg_tid_en;
-#ifdef CONFIG_MAC80211_DEBUGFS
- struct dentry *rs_sta_dbgfs_scale_table_file;
- struct dentry *rs_sta_dbgfs_stats_table_file;
- struct dentry *rs_sta_dbgfs_drv_tx_stats_file;
- struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
- struct dentry *rs_sta_dbgfs_reduced_txp_file;
- u32 dbg_fixed_rate;
- u8 dbg_fixed_txp_reduction;
-#endif
- struct iwl_mvm *drv;
/* used to be in sta_info */
int last_txrate_idx;
@@ -369,6 +359,15 @@ struct iwl_lq_sta {
/* tx power reduce for this sta */
int tpc_reduce;
+
+ /* persistent fields - initialized only once - keep last! */
+ struct {
+#ifdef CONFIG_MAC80211_DEBUGFS
+ u32 dbg_fixed_rate;
+ u8 dbg_fixed_txp_reduction;
+#endif
+ struct iwl_mvm *drv;
+ } pers;
};
/* Initialize station's rate scaling information after adding station */
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c
index cf7276967acd..4b98987fc413 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rx.c
@@ -259,6 +259,23 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
memset(&rx_status, 0, sizeof(rx_status));
/*
+ * We have tx blocked stations (with CS bit). If we heard frames from
+ * a blocked station on a new channel we can TX to it again.
+ */
+ if (unlikely(mvm->csa_tx_block_bcn_timeout)) {
+ struct ieee80211_sta *sta;
+
+ rcu_read_lock();
+
+ sta = ieee80211_find_sta(
+ rcu_dereference(mvm->csa_tx_blocked_vif), hdr->addr2);
+ if (sta)
+ iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+
+ rcu_read_unlock();
+ }
+
+ /*
* drop the packet if it has failed being decrypted by HW
*/
if (iwl_mvm_set_mac80211_rx_flag(mvm, hdr, &rx_status, rx_pkt_status)) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 4b6c7d4bd199..004b1f5d0314 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -97,10 +97,9 @@ static inline __le16 iwl_mvm_scan_rx_chain(struct iwl_mvm *mvm)
return cpu_to_le16(rx_chain);
}
-static inline __le32
-iwl_mvm_scan_rxon_flags(struct cfg80211_scan_request *req)
+static __le32 iwl_mvm_scan_rxon_flags(enum ieee80211_band band)
{
- if (req->channels[0]->band == IEEE80211_BAND_2GHZ)
+ if (band == IEEE80211_BAND_2GHZ)
return cpu_to_le32(PHY_BAND_24);
else
return cpu_to_le32(PHY_BAND_5);
@@ -130,19 +129,19 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band,
* request list, is not copied here, but inserted directly to the probe
* request.
*/
-static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd,
- struct cfg80211_scan_request *req,
- int first)
+static void iwl_mvm_scan_fill_ssids(struct iwl_ssid_ie *cmd_ssid,
+ struct cfg80211_ssid *ssids,
+ int n_ssids, int first)
{
int fw_idx, req_idx;
- for (req_idx = req->n_ssids - 1, fw_idx = 0; req_idx >= first;
+ for (req_idx = n_ssids - 1, fw_idx = 0; req_idx >= first;
req_idx--, fw_idx++) {
- cmd->direct_scan[fw_idx].id = WLAN_EID_SSID;
- cmd->direct_scan[fw_idx].len = req->ssids[req_idx].ssid_len;
- memcpy(cmd->direct_scan[fw_idx].ssid,
- req->ssids[req_idx].ssid,
- req->ssids[req_idx].ssid_len);
+ cmd_ssid[fw_idx].id = WLAN_EID_SSID;
+ cmd_ssid[fw_idx].len = ssids[req_idx].ssid_len;
+ memcpy(cmd_ssid[fw_idx].ssid,
+ ssids[req_idx].ssid,
+ ssids[req_idx].ssid_len);
}
}
@@ -204,7 +203,8 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
*/
static u16 iwl_mvm_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
int n_ssids, const u8 *ssid, int ssid_len,
- const u8 *ie, int ie_len,
+ const u8 *band_ie, int band_ie_len,
+ const u8 *common_ie, int common_ie_len,
int left)
{
int len = 0;
@@ -244,12 +244,19 @@ static u16 iwl_mvm_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
len += ssid_len + 2;
- if (WARN_ON(left < ie_len))
+ if (WARN_ON(left < band_ie_len + common_ie_len))
return len;
- if (ie && ie_len) {
- memcpy(pos, ie, ie_len);
- len += ie_len;
+ if (band_ie && band_ie_len) {
+ memcpy(pos, band_ie, band_ie_len);
+ pos += band_ie_len;
+ len += band_ie_len;
+ }
+
+ if (common_ie && common_ie_len) {
+ memcpy(pos, common_ie, common_ie_len);
+ pos += common_ie_len;
+ len += common_ie_len;
}
return (u16)len;
@@ -267,7 +274,7 @@ static void iwl_mvm_scan_condition_iterator(void *data, u8 *mac,
static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- int n_ssids,
+ int n_ssids, u32 flags,
struct iwl_mvm_scan_params *params)
{
bool global_bound = false;
@@ -289,6 +296,9 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
params->max_out_time = 250;
}
+ if (flags & NL80211_SCAN_FLAG_LOW_PRIORITY)
+ params->max_out_time = 200;
+
not_bound:
for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
@@ -325,22 +335,20 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
IWL_DEBUG_SCAN(mvm, "Handling mac80211 scan request\n");
mvm->scan_status = IWL_MVM_SCAN_OS;
- memset(cmd, 0, sizeof(struct iwl_scan_cmd) +
- mvm->fw->ucode_capa.max_probe_length +
- (MAX_NUM_SCAN_CHANNELS * sizeof(struct iwl_scan_channel)));
+ memset(cmd, 0, ksize(cmd));
cmd->channel_count = (u8)req->n_channels;
cmd->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME);
cmd->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
cmd->rxchain_sel_flags = iwl_mvm_scan_rx_chain(mvm);
- iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, &params);
+ iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, req->flags, &params);
cmd->max_out_time = cpu_to_le32(params.max_out_time);
cmd->suspend_time = cpu_to_le32(params.suspend_time);
if (params.passive_fragmented)
cmd->scan_flags |= SCAN_FLAGS_FRAGMENTED_SCAN;
- cmd->rxon_flags = iwl_mvm_scan_rxon_flags(req);
+ cmd->rxon_flags = iwl_mvm_scan_rxon_flags(req->channels[0]->band);
cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
MAC_FILTER_IN_BEACON);
@@ -367,7 +375,8 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
cmd->scan_flags &= ~SCAN_FLAGS_PASSIVE2ACTIVE;
}
- iwl_mvm_scan_fill_ssids(cmd, req, basic_ssid ? 1 : 0);
+ iwl_mvm_scan_fill_ssids(cmd->direct_scan, req->ssids, req->n_ssids,
+ basic_ssid ? 1 : 0);
cmd->tx_cmd.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
TX_CMD_FLG_BT_DIS);
@@ -382,7 +391,7 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
(struct ieee80211_mgmt *)cmd->data,
vif->addr,
req->n_ssids, ssid, ssid_len,
- req->ie, req->ie_len,
+ req->ie, req->ie_len, NULL, 0,
mvm->fw->ucode_capa.max_probe_length));
iwl_mvm_scan_fill_channels(cmd, req, basic_ssid, &params);
@@ -441,16 +450,27 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
return 0;
}
-int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_sched_scan_results *notif = (void *)pkt->data;
+ u8 client_bitmap = 0;
- if (notif->client_bitmap & SCAN_CLIENT_SCHED_SCAN) {
- IWL_DEBUG_SCAN(mvm, "Scheduled scan results\n");
- ieee80211_sched_scan_results(mvm->hw);
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)) {
+ struct iwl_sched_scan_results *notif = (void *)pkt->data;
+
+ client_bitmap = notif->client_bitmap;
+ }
+
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN ||
+ client_bitmap & SCAN_CLIENT_SCHED_SCAN) {
+ if (mvm->scan_status == IWL_MVM_SCAN_SCHED) {
+ IWL_DEBUG_SCAN(mvm, "Scheduled scan results\n");
+ ieee80211_sched_scan_results(mvm->hw);
+ } else {
+ IWL_DEBUG_SCAN(mvm, "Scan results\n");
+ }
}
return 0;
@@ -494,7 +514,7 @@ static bool iwl_mvm_scan_abort_notif(struct iwl_notif_wait_data *notif_wait,
};
}
-int iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
+static int iwl_mvm_cancel_regular_scan(struct iwl_mvm *mvm)
{
struct iwl_notification_wait wait_scan_abort;
static const u8 scan_abort_notif[] = { SCAN_ABORT_CMD,
@@ -535,33 +555,52 @@ int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scan_offload_complete *scan_notif = (void *)pkt->data;
+ u8 status, ebs_status;
+
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) {
+ struct iwl_periodic_scan_complete *scan_notif;
+
+ scan_notif = (void *)pkt->data;
+ status = scan_notif->status;
+ ebs_status = scan_notif->ebs_status;
+ } else {
+ struct iwl_scan_offload_complete *scan_notif;
+ scan_notif = (void *)pkt->data;
+ status = scan_notif->status;
+ ebs_status = scan_notif->ebs_status;
+ }
/* scan status must be locked for proper checking */
lockdep_assert_held(&mvm->mutex);
IWL_DEBUG_SCAN(mvm,
- "Scheduled scan completed, status %s EBS status %s:%d\n",
- scan_notif->status == IWL_SCAN_OFFLOAD_COMPLETED ?
- "completed" : "aborted", scan_notif->ebs_status ==
- IWL_SCAN_EBS_SUCCESS ? "success" : "failed",
- scan_notif->ebs_status);
+ "%s completed, status %s, EBS status %s\n",
+ mvm->scan_status == IWL_MVM_SCAN_SCHED ?
+ "Scheduled scan" : "Scan",
+ status == IWL_SCAN_OFFLOAD_COMPLETED ?
+ "completed" : "aborted",
+ ebs_status == IWL_SCAN_EBS_SUCCESS ?
+ "success" : "failed");
/* only call mac80211 completion if the stop was initiated by FW */
if (mvm->scan_status == IWL_MVM_SCAN_SCHED) {
mvm->scan_status = IWL_MVM_SCAN_NONE;
ieee80211_sched_scan_stopped(mvm->hw);
+ } else if (mvm->scan_status == IWL_MVM_SCAN_OS) {
+ mvm->scan_status = IWL_MVM_SCAN_NONE;
+ ieee80211_scan_completed(mvm->hw,
+ status == IWL_SCAN_OFFLOAD_ABORTED);
}
- mvm->last_ebs_successful = !scan_notif->ebs_status;
+ mvm->last_ebs_successful = !ebs_status;
return 0;
}
static void iwl_scan_offload_build_tx_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct ieee80211_sched_scan_ies *ies,
+ struct ieee80211_scan_ies *ies,
enum ieee80211_band band,
struct iwl_tx_cmd *cmd,
u8 *data)
@@ -577,7 +616,8 @@ static void iwl_scan_offload_build_tx_cmd(struct iwl_mvm *mvm,
cmd_len = iwl_mvm_fill_probe_req((struct ieee80211_mgmt *)data,
vif->addr,
1, NULL, 0,
- ies->ie[band], ies->len[band],
+ ies->ies[band], ies->len[band],
+ ies->common_ies, ies->common_ie_len,
SCAN_OFFLOAD_PROBE_REQ_SIZE);
cmd->len = cpu_to_le16(cmd_len);
}
@@ -588,9 +628,7 @@ static void iwl_build_scan_cmd(struct iwl_mvm *mvm,
struct iwl_scan_offload_cmd *scan,
struct iwl_mvm_scan_params *params)
{
- scan->channel_count =
- mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels +
- mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
+ scan->channel_count = req->n_channels;
scan->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME);
scan->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
scan->good_CRC_th = IWL_GOOD_CRC_TH_DEFAULT;
@@ -623,8 +661,8 @@ static int iwl_ssid_exist(u8 *ssid, u8 ssid_len, struct iwl_ssid_ie *ssid_list)
}
static void iwl_scan_offload_build_ssid(struct cfg80211_sched_scan_request *req,
- struct iwl_scan_offload_cmd *scan,
- u32 *ssid_bitmap)
+ struct iwl_ssid_ie *direct_scan,
+ u32 *ssid_bitmap, bool basic_ssid)
{
int i, j;
int index;
@@ -638,10 +676,10 @@ static void iwl_scan_offload_build_ssid(struct cfg80211_sched_scan_request *req,
/* skip empty SSID matchsets */
if (!req->match_sets[i].ssid.ssid_len)
continue;
- scan->direct_scan[i].id = WLAN_EID_SSID;
- scan->direct_scan[i].len = req->match_sets[i].ssid.ssid_len;
- memcpy(scan->direct_scan[i].ssid, req->match_sets[i].ssid.ssid,
- scan->direct_scan[i].len);
+ direct_scan[i].id = WLAN_EID_SSID;
+ direct_scan[i].len = req->match_sets[i].ssid.ssid_len;
+ memcpy(direct_scan[i].ssid, req->match_sets[i].ssid.ssid,
+ direct_scan[i].len);
}
/* add SSIDs from scan SSID list */
@@ -649,14 +687,14 @@ static void iwl_scan_offload_build_ssid(struct cfg80211_sched_scan_request *req,
for (j = 0; j < req->n_ssids && i < PROBE_OPTION_MAX; j++) {
index = iwl_ssid_exist(req->ssids[j].ssid,
req->ssids[j].ssid_len,
- scan->direct_scan);
+ direct_scan);
if (index < 0) {
- if (!req->ssids[j].ssid_len)
+ if (!req->ssids[j].ssid_len && basic_ssid)
continue;
- scan->direct_scan[i].id = WLAN_EID_SSID;
- scan->direct_scan[i].len = req->ssids[j].ssid_len;
- memcpy(scan->direct_scan[i].ssid, req->ssids[j].ssid,
- scan->direct_scan[i].len);
+ direct_scan[i].id = WLAN_EID_SSID;
+ direct_scan[i].len = req->ssids[j].ssid_len;
+ memcpy(direct_scan[i].ssid, req->ssids[j].ssid,
+ direct_scan[i].len);
*ssid_bitmap |= BIT(i + 1);
i++;
} else {
@@ -667,83 +705,67 @@ static void iwl_scan_offload_build_ssid(struct cfg80211_sched_scan_request *req,
static void iwl_build_channel_cfg(struct iwl_mvm *mvm,
struct cfg80211_sched_scan_request *req,
- struct iwl_scan_channel_cfg *channels,
+ u8 *channels_buffer,
enum ieee80211_band band,
- int *head, int *tail,
+ int *head,
u32 ssid_bitmap,
struct iwl_mvm_scan_params *params)
{
- struct ieee80211_supported_band *s_band;
- int n_channels = req->n_channels;
- int i, j, index = 0;
- bool partial;
+ u32 n_channels = mvm->fw->ucode_capa.n_scan_channels;
+ __le32 *type = (__le32 *)channels_buffer;
+ __le16 *channel_number = (__le16 *)(type + n_channels);
+ __le16 *iter_count = channel_number + n_channels;
+ __le32 *iter_interval = (__le32 *)(iter_count + n_channels);
+ u8 *active_dwell = (u8 *)(iter_interval + n_channels);
+ u8 *passive_dwell = active_dwell + n_channels;
+ int i, index = 0;
+
+ for (i = 0; i < req->n_channels; i++) {
+ struct ieee80211_channel *chan = req->channels[i];
+
+ if (chan->band != band)
+ continue;
- /*
- * We have to configure all supported channels, even if we don't want to
- * scan on them, but we have to send channels in the order that we want
- * to scan. So add requested channels to head of the list and others to
- * the end.
- */
- s_band = &mvm->nvm_data->bands[band];
-
- for (i = 0; i < s_band->n_channels && *head <= *tail; i++) {
- partial = false;
- for (j = 0; j < n_channels; j++)
- if (s_band->channels[i].center_freq ==
- req->channels[j]->center_freq) {
- index = *head;
- (*head)++;
- /*
- * Channels that came with the request will be
- * in partial scan .
- */
- partial = true;
- break;
- }
- if (!partial) {
- index = *tail;
- (*tail)--;
- }
- channels->channel_number[index] =
- cpu_to_le16(ieee80211_frequency_to_channel(
- s_band->channels[i].center_freq));
- channels->dwell_time[index][0] = params->dwell[band].active;
- channels->dwell_time[index][1] = params->dwell[band].passive;
+ index = *head;
+ (*head)++;
+
+ channel_number[index] = cpu_to_le16(chan->hw_value);
+ active_dwell[index] = params->dwell[band].active;
+ passive_dwell[index] = params->dwell[band].passive;
- channels->iter_count[index] = cpu_to_le16(1);
- channels->iter_interval[index] = 0;
+ iter_count[index] = cpu_to_le16(1);
+ iter_interval[index] = 0;
- if (!(s_band->channels[i].flags & IEEE80211_CHAN_NO_IR))
- channels->type[index] |=
+ if (!(chan->flags & IEEE80211_CHAN_NO_IR))
+ type[index] |=
cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE);
- channels->type[index] |=
- cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_FULL);
- if (partial)
- channels->type[index] |=
- cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL);
+ type[index] |= cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_FULL |
+ IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL);
- if (s_band->channels[i].flags & IEEE80211_CHAN_NO_HT40)
- channels->type[index] |=
+ if (chan->flags & IEEE80211_CHAN_NO_HT40)
+ type[index] |=
cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_NARROW);
/* scan for all SSIDs from req->ssids */
- channels->type[index] |= cpu_to_le32(ssid_bitmap);
+ type[index] |= cpu_to_le32(ssid_bitmap);
}
}
int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels;
int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
int head = 0;
- int tail = band_2ghz + band_5ghz - 1;
u32 ssid_bitmap;
int cmd_len;
int ret;
+ u8 *probes;
+ bool basic_ssid = !(mvm->fw->ucode_capa.flags &
+ IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID);
struct iwl_scan_offload_cfg *scan_cfg;
struct iwl_host_cmd cmd = {
@@ -754,35 +776,40 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
cmd_len = sizeof(struct iwl_scan_offload_cfg) +
+ mvm->fw->ucode_capa.n_scan_channels * IWL_SCAN_CHAN_SIZE +
2 * SCAN_OFFLOAD_PROBE_REQ_SIZE;
scan_cfg = kzalloc(cmd_len, GFP_KERNEL);
if (!scan_cfg)
return -ENOMEM;
- iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, &params);
+ probes = scan_cfg->data +
+ mvm->fw->ucode_capa.n_scan_channels * IWL_SCAN_CHAN_SIZE;
+
+ iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, 0, &params);
iwl_build_scan_cmd(mvm, vif, req, &scan_cfg->scan_cmd, &params);
scan_cfg->scan_cmd.len = cpu_to_le16(cmd_len);
- iwl_scan_offload_build_ssid(req, &scan_cfg->scan_cmd, &ssid_bitmap);
+ iwl_scan_offload_build_ssid(req, scan_cfg->scan_cmd.direct_scan,
+ &ssid_bitmap, basic_ssid);
/* build tx frames for supported bands */
if (band_2ghz) {
iwl_scan_offload_build_tx_cmd(mvm, vif, ies,
IEEE80211_BAND_2GHZ,
&scan_cfg->scan_cmd.tx_cmd[0],
- scan_cfg->data);
- iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg,
- IEEE80211_BAND_2GHZ, &head, &tail,
+ probes);
+ iwl_build_channel_cfg(mvm, req, scan_cfg->data,
+ IEEE80211_BAND_2GHZ, &head,
ssid_bitmap, &params);
}
if (band_5ghz) {
iwl_scan_offload_build_tx_cmd(mvm, vif, ies,
IEEE80211_BAND_5GHZ,
&scan_cfg->scan_cmd.tx_cmd[1],
- scan_cfg->data +
+ probes +
SCAN_OFFLOAD_PROBE_REQ_SIZE);
- iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg,
- IEEE80211_BAND_5GHZ, &head, &tail,
+ iwl_build_channel_cfg(mvm, req, scan_cfg->data,
+ IEEE80211_BAND_5GHZ, &head,
ssid_bitmap, &params);
}
@@ -872,11 +899,11 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
.watchdog = IWL_SCHED_SCAN_WATCHDOG,
.schedule_line[0].iterations = IWL_FAST_SCHED_SCAN_ITERATIONS,
- .schedule_line[0].delay = req->interval / 1000,
+ .schedule_line[0].delay = cpu_to_le16(req->interval / 1000),
.schedule_line[0].full_scan_mul = 1,
.schedule_line[1].iterations = 0xff,
- .schedule_line[1].delay = req->interval / 1000,
+ .schedule_line[1].delay = cpu_to_le16(req->interval / 1000),
.schedule_line[1].full_scan_mul = IWL_FULL_SCAN_MULTIPLIER,
};
@@ -899,7 +926,7 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
sizeof(scan_req), &scan_req);
}
-static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm)
+static int iwl_mvm_send_scan_offload_abort(struct iwl_mvm *mvm)
{
int ret;
struct iwl_host_cmd cmd = {
@@ -910,7 +937,9 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm)
/* Exit instantly with error when device is not ready
* to receive scan abort command or it does not perform
* scheduled scan currently */
- if (mvm->scan_status != IWL_MVM_SCAN_SCHED)
+ if (mvm->scan_status != IWL_MVM_SCAN_SCHED &&
+ (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) ||
+ mvm->scan_status != IWL_MVM_SCAN_OS))
return -EIO;
ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status);
@@ -932,16 +961,19 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm)
return ret;
}
-int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify)
+int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify)
{
int ret;
struct iwl_notification_wait wait_scan_done;
static const u8 scan_done_notif[] = { SCAN_OFFLOAD_COMPLETE, };
+ bool sched = mvm->scan_status == IWL_MVM_SCAN_SCHED;
lockdep_assert_held(&mvm->mutex);
- if (mvm->scan_status != IWL_MVM_SCAN_SCHED) {
- IWL_DEBUG_SCAN(mvm, "No offloaded scan to stop\n");
+ if (mvm->scan_status != IWL_MVM_SCAN_SCHED &&
+ (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) ||
+ mvm->scan_status != IWL_MVM_SCAN_OS)) {
+ IWL_DEBUG_SCAN(mvm, "No scan to stop\n");
return 0;
}
@@ -950,14 +982,16 @@ int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify)
ARRAY_SIZE(scan_done_notif),
NULL, NULL);
- ret = iwl_mvm_send_sched_scan_abort(mvm);
+ ret = iwl_mvm_send_scan_offload_abort(mvm);
if (ret) {
- IWL_DEBUG_SCAN(mvm, "Send stop offload scan failed %d\n", ret);
+ IWL_DEBUG_SCAN(mvm, "Send stop %sscan failed %d\n",
+ sched ? "offloaded " : "", ret);
iwl_remove_notification(&mvm->notif_wait, &wait_scan_done);
return ret;
}
- IWL_DEBUG_SCAN(mvm, "Successfully sent stop offload scan\n");
+ IWL_DEBUG_SCAN(mvm, "Successfully sent stop %sscan\n",
+ sched ? "offloaded " : "");
ret = iwl_wait_notification(&mvm->notif_wait, &wait_scan_done, 1 * HZ);
if (ret)
@@ -970,8 +1004,317 @@ int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify)
*/
mvm->scan_status = IWL_MVM_SCAN_NONE;
- if (notify)
- ieee80211_sched_scan_stopped(mvm->hw);
+ if (notify) {
+ if (sched)
+ ieee80211_sched_scan_stopped(mvm->hw);
+ else
+ ieee80211_scan_completed(mvm->hw, true);
+ }
return 0;
}
+
+static void iwl_mvm_unified_scan_fill_tx_cmd(struct iwl_mvm *mvm,
+ struct iwl_scan_req_tx_cmd *tx_cmd,
+ bool no_cck)
+{
+ tx_cmd[0].tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
+ TX_CMD_FLG_BT_DIS);
+ tx_cmd[0].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
+ IEEE80211_BAND_2GHZ,
+ no_cck);
+ tx_cmd[0].sta_id = mvm->aux_sta.sta_id;
+
+ tx_cmd[1].tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
+ TX_CMD_FLG_BT_DIS);
+ tx_cmd[1].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
+ IEEE80211_BAND_5GHZ,
+ no_cck);
+ tx_cmd[1].sta_id = mvm->aux_sta.sta_id;
+}
+
+static void
+iwl_mvm_lmac_scan_cfg_channels(struct iwl_mvm *mvm,
+ struct ieee80211_channel **channels,
+ int n_channels, u32 ssid_bitmap,
+ struct iwl_scan_req_unified_lmac *cmd)
+{
+ struct iwl_scan_channel_cfg_lmac *channel_cfg = (void *)&cmd->data;
+ int i;
+
+ for (i = 0; i < n_channels; i++) {
+ channel_cfg[i].channel_num =
+ cpu_to_le16(channels[i]->hw_value);
+ channel_cfg[i].iter_count = cpu_to_le16(1);
+ channel_cfg[i].iter_interval = 0;
+ channel_cfg[i].flags =
+ cpu_to_le32(IWL_UNIFIED_SCAN_CHANNEL_PARTIAL |
+ ssid_bitmap);
+ }
+}
+
+static void
+iwl_mvm_build_unified_scan_probe(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_scan_ies *ies,
+ struct iwl_scan_req_unified_lmac *cmd)
+{
+ struct iwl_scan_probe_req *preq = (void *)(cmd->data +
+ sizeof(struct iwl_scan_channel_cfg_lmac) *
+ mvm->fw->ucode_capa.n_scan_channels);
+ struct ieee80211_mgmt *frame = (struct ieee80211_mgmt *)preq->buf;
+ u8 *pos;
+
+ frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+ eth_broadcast_addr(frame->da);
+ memcpy(frame->sa, vif->addr, ETH_ALEN);
+ eth_broadcast_addr(frame->bssid);
+ frame->seq_ctrl = 0;
+
+ pos = frame->u.probe_req.variable;
+ *pos++ = WLAN_EID_SSID;
+ *pos++ = 0;
+
+ preq->mac_header.offset = 0;
+ preq->mac_header.len = cpu_to_le16(24 + 2);
+
+ memcpy(pos, ies->ies[IEEE80211_BAND_2GHZ],
+ ies->len[IEEE80211_BAND_2GHZ]);
+ preq->band_data[0].offset = cpu_to_le16(pos - preq->buf);
+ preq->band_data[0].len = cpu_to_le16(ies->len[IEEE80211_BAND_2GHZ]);
+ pos += ies->len[IEEE80211_BAND_2GHZ];
+
+ memcpy(pos, ies->ies[IEEE80211_BAND_5GHZ],
+ ies->len[IEEE80211_BAND_5GHZ]);
+ preq->band_data[1].offset = cpu_to_le16(pos - preq->buf);
+ preq->band_data[1].len = cpu_to_le16(ies->len[IEEE80211_BAND_5GHZ]);
+ pos += ies->len[IEEE80211_BAND_5GHZ];
+
+ memcpy(pos, ies->common_ies, ies->common_ie_len);
+ preq->common_data.offset = cpu_to_le16(pos - preq->buf);
+ preq->common_data.len = cpu_to_le16(ies->common_ie_len);
+}
+
+static void
+iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm,
+ struct iwl_scan_req_unified_lmac *cmd,
+ struct iwl_mvm_scan_params *params)
+{
+ memset(cmd, 0, ksize(cmd));
+ cmd->active_dwell = (u8)params->dwell[IEEE80211_BAND_2GHZ].active;
+ cmd->passive_dwell = (u8)params->dwell[IEEE80211_BAND_2GHZ].passive;
+ /* TODO: Use params; now fragmented isn't used. */
+ cmd->fragmented_dwell = 0;
+ cmd->rx_chain_select = iwl_mvm_scan_rx_chain(mvm);
+ cmd->max_out_time = cpu_to_le32(params->max_out_time);
+ cmd->suspend_time = cpu_to_le32(params->suspend_time);
+ cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_HIGH);
+ cmd->iter_num = cpu_to_le32(1);
+
+ if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT &&
+ mvm->last_ebs_successful) {
+ cmd->channel_opt[0].flags =
+ cpu_to_le16(IWL_SCAN_CHANNEL_FLAG_EBS |
+ IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE |
+ IWL_SCAN_CHANNEL_FLAG_CACHE_ADD);
+ cmd->channel_opt[1].flags =
+ cpu_to_le16(IWL_SCAN_CHANNEL_FLAG_EBS |
+ IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE |
+ IWL_SCAN_CHANNEL_FLAG_CACHE_ADD);
+ }
+}
+
+int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_scan_request *req)
+{
+ struct iwl_host_cmd hcmd = {
+ .id = SCAN_OFFLOAD_REQUEST_CMD,
+ .len = { sizeof(struct iwl_scan_req_unified_lmac) +
+ sizeof(struct iwl_scan_channel_cfg_lmac) *
+ mvm->fw->ucode_capa.n_scan_channels +
+ sizeof(struct iwl_scan_probe_req), },
+ .data = { mvm->scan_cmd, },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ };
+ struct iwl_scan_req_unified_lmac *cmd = mvm->scan_cmd;
+ struct iwl_mvm_scan_params params = {};
+ u32 flags;
+ int ssid_bitmap = 0;
+ int ret, i;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* we should have failed registration if scan_cmd was NULL */
+ if (WARN_ON(mvm->scan_cmd == NULL))
+ return -ENOMEM;
+
+ if (WARN_ON_ONCE(req->req.n_ssids > PROBE_OPTION_MAX ||
+ req->ies.common_ie_len + req->ies.len[0] +
+ req->ies.len[1] + 24 + 2 >
+ SCAN_OFFLOAD_PROBE_REQ_SIZE ||
+ req->req.n_channels >
+ mvm->fw->ucode_capa.n_scan_channels))
+ return -1;
+
+ mvm->scan_status = IWL_MVM_SCAN_OS;
+
+ iwl_mvm_scan_calc_params(mvm, vif, req->req.n_ssids, req->req.flags,
+ &params);
+
+ iwl_mvm_build_generic_unified_scan_cmd(mvm, cmd, &params);
+
+ cmd->n_channels = (u8)req->req.n_channels;
+
+ flags = IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL;
+
+ if (req->req.n_ssids == 1 && req->req.ssids[0].ssid_len != 0)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION;
+
+ if (params.passive_fragmented)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED;
+
+ if (req->req.n_ssids == 0)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_PASSIVE;
+
+ cmd->scan_flags = cpu_to_le32(flags);
+
+ cmd->flags = iwl_mvm_scan_rxon_flags(req->req.channels[0]->band);
+ cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
+ MAC_FILTER_IN_BEACON);
+ iwl_mvm_unified_scan_fill_tx_cmd(mvm, cmd->tx_cmd, req->req.no_cck);
+ iwl_mvm_scan_fill_ssids(cmd->direct_scan, req->req.ssids,
+ req->req.n_ssids, 0);
+
+ cmd->schedule[0].delay = 0;
+ cmd->schedule[0].iterations = 1;
+ cmd->schedule[0].full_scan_mul = 0;
+ cmd->schedule[1].delay = 0;
+ cmd->schedule[1].iterations = 0;
+ cmd->schedule[1].full_scan_mul = 0;
+
+ for (i = 1; i <= req->req.n_ssids; i++)
+ ssid_bitmap |= BIT(i);
+
+ iwl_mvm_lmac_scan_cfg_channels(mvm, req->req.channels,
+ req->req.n_channels, ssid_bitmap,
+ cmd);
+
+ iwl_mvm_build_unified_scan_probe(mvm, vif, &req->ies, cmd);
+
+ ret = iwl_mvm_send_cmd(mvm, &hcmd);
+ if (!ret) {
+ IWL_DEBUG_SCAN(mvm, "Scan request was sent successfully\n");
+ } else {
+ /*
+ * If the scan failed, it usually means that the FW was unable
+ * to allocate the time events. Warn on it, but maybe we
+ * should try to send the command again with different params.
+ */
+ IWL_ERR(mvm, "Scan failed! ret %d\n", ret);
+ mvm->scan_status = IWL_MVM_SCAN_NONE;
+ ret = -EIO;
+ }
+ return ret;
+}
+
+int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_scan_ies *ies)
+{
+ struct iwl_host_cmd hcmd = {
+ .id = SCAN_OFFLOAD_REQUEST_CMD,
+ .len = { sizeof(struct iwl_scan_req_unified_lmac) +
+ sizeof(struct iwl_scan_channel_cfg_lmac) *
+ mvm->fw->ucode_capa.n_scan_channels +
+ sizeof(struct iwl_scan_probe_req), },
+ .data = { mvm->scan_cmd, },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ };
+ struct iwl_scan_req_unified_lmac *cmd = mvm->scan_cmd;
+ struct iwl_mvm_scan_params params = {};
+ int ret;
+ u32 flags = 0, ssid_bitmap = 0;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* we should have failed registration if scan_cmd was NULL */
+ if (WARN_ON(mvm->scan_cmd == NULL))
+ return -ENOMEM;
+
+ if (WARN_ON_ONCE(req->n_ssids > PROBE_OPTION_MAX ||
+ ies->common_ie_len + ies->len[0] + ies->len[1] + 24 + 2
+ > SCAN_OFFLOAD_PROBE_REQ_SIZE ||
+ req->n_channels > mvm->fw->ucode_capa.n_scan_channels))
+ return -ENOBUFS;
+
+ iwl_mvm_scan_calc_params(mvm, vif, req->n_ssids, 0, &params);
+
+ iwl_mvm_build_generic_unified_scan_cmd(mvm, cmd, &params);
+
+ cmd->n_channels = (u8)req->n_channels;
+
+ if (req->n_match_sets && req->match_sets[0].ssid.ssid_len) {
+ IWL_DEBUG_SCAN(mvm,
+ "Sending scheduled scan with filtering, n_match_sets %d\n",
+ req->n_match_sets);
+ } else {
+ IWL_DEBUG_SCAN(mvm,
+ "Sending Scheduled scan without filtering\n");
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL;
+ }
+
+ if (req->n_ssids == 1 && req->ssids[0].ssid_len != 0)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION;
+
+ if (params.passive_fragmented)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED;
+
+ if (req->n_ssids == 0)
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_PASSIVE;
+
+ cmd->scan_flags = cpu_to_le32(flags);
+
+ cmd->flags = iwl_mvm_scan_rxon_flags(req->channels[0]->band);
+ cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
+ MAC_FILTER_IN_BEACON);
+ iwl_mvm_unified_scan_fill_tx_cmd(mvm, cmd->tx_cmd, false);
+ iwl_scan_offload_build_ssid(req, cmd->direct_scan, &ssid_bitmap, false);
+
+ cmd->schedule[0].delay = cpu_to_le16(req->interval / MSEC_PER_SEC);
+ cmd->schedule[0].iterations = IWL_FAST_SCHED_SCAN_ITERATIONS;
+ cmd->schedule[0].full_scan_mul = 1;
+
+ cmd->schedule[1].delay = cpu_to_le16(req->interval / MSEC_PER_SEC);
+ cmd->schedule[1].iterations = 0xff;
+ cmd->schedule[1].full_scan_mul = IWL_FULL_SCAN_MULTIPLIER;
+
+ iwl_mvm_lmac_scan_cfg_channels(mvm, req->channels, req->n_channels,
+ ssid_bitmap, cmd);
+
+ iwl_mvm_build_unified_scan_probe(mvm, vif, ies, cmd);
+
+ ret = iwl_mvm_send_cmd(mvm, &hcmd);
+ if (!ret) {
+ IWL_DEBUG_SCAN(mvm,
+ "Sched scan request was sent successfully\n");
+ } else {
+ /*
+ * If the scan failed, it usually means that the FW was unable
+ * to allocate the time events. Warn on it, but maybe we
+ * should try to send the command again with different params.
+ */
+ IWL_ERR(mvm, "Sched scan failed! ret %d\n", ret);
+ mvm->scan_status = IWL_MVM_SCAN_NONE;
+ ret = -EIO;
+ }
+ return ret;
+}
+
+
+int iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
+{
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
+ return iwl_mvm_scan_offload_stop(mvm, true);
+ return iwl_mvm_cancel_regular_scan(mvm);
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 1fb01ea2e704..812813964847 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -1448,3 +1448,77 @@ int iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm,
return 0;
}
+
+void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvmsta, bool disable)
+{
+ struct iwl_mvm_add_sta_cmd cmd = {
+ .add_modify = STA_MODE_MODIFY,
+ .sta_id = mvmsta->sta_id,
+ .station_flags = disable ? cpu_to_le32(STA_FLG_DISABLE_TX) : 0,
+ .station_flags_msk = cpu_to_le32(STA_FLG_DISABLE_TX),
+ .mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color),
+ };
+ int ret;
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_DISABLE_STA_TX))
+ return;
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd);
+ if (ret)
+ IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);
+}
+
+void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
+ bool disable)
+{
+ struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+
+ spin_lock_bh(&mvm_sta->lock);
+
+ if (mvm_sta->disable_tx == disable) {
+ spin_unlock_bh(&mvm_sta->lock);
+ return;
+ }
+
+ mvm_sta->disable_tx = disable;
+
+ /*
+ * Tell mac80211 to start/stop queueing tx for this station,
+ * but don't stop queueing if there are still pending frames
+ * for this station.
+ */
+ if (disable || !atomic_read(&mvm->pending_frames[mvm_sta->sta_id]))
+ ieee80211_sta_block_awake(mvm->hw, sta, disable);
+
+ iwl_mvm_sta_modify_disable_tx(mvm, mvm_sta, disable);
+
+ spin_unlock_bh(&mvm_sta->lock);
+}
+
+void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
+ struct iwl_mvm_vif *mvmvif,
+ bool disable)
+{
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvm_sta;
+ int i;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* Block/unblock all the stations of the given mvmvif */
+ for (i = 0; i < IWL_MVM_STATION_COUNT; i++) {
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
+ lockdep_is_held(&mvm->mutex));
+ if (IS_ERR_OR_NULL(sta))
+ continue;
+
+ mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+ if (mvm_sta->mac_id_n_color !=
+ FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color))
+ continue;
+
+ iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, disable);
+ }
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h
index d98e8a2142b8..3b1c8bd6cb54 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.h
@@ -73,6 +73,7 @@
#include "rs.h"
struct iwl_mvm;
+struct iwl_mvm_vif;
/**
* DOC: station table - introduction
@@ -295,6 +296,7 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
* @tid_data: per tid data. Look at %iwl_mvm_tid_data.
* @tx_protection: reference counter for controlling the Tx protection.
* @tt_tx_protection: is thermal throttling enable Tx protection?
+ * @disable_tx: is tx to this STA disabled?
*
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
* in the structure for use by driver. This structure is placed in that
@@ -317,6 +319,8 @@ struct iwl_mvm_sta {
/* Temporary, until the new TLC will control the Tx protection */
s8 tx_protection;
bool tt_tx_protection;
+
+ bool disable_tx;
};
static inline struct iwl_mvm_sta *
@@ -404,5 +408,13 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
bool agg);
int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
bool drain);
+void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvmsta, bool disable);
+void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
+ bool disable);
+void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
+ struct iwl_mvm_vif *mvmvif,
+ bool disable);
#endif /* __sta_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index 80100f6cc12a..ae52613b97f2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -138,6 +138,41 @@ static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
schedule_work(&mvm->roc_done_wk);
}
+static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm)
+{
+ struct ieee80211_vif *csa_vif;
+
+ rcu_read_lock();
+
+ csa_vif = rcu_dereference(mvm->csa_vif);
+ if (!csa_vif || !csa_vif->csa_active)
+ goto out_unlock;
+
+ IWL_DEBUG_TE(mvm, "CSA NOA started\n");
+
+ /*
+ * CSA NoA is started but we still have beacons to
+ * transmit on the current channel.
+ * So we just do nothing here and the switch
+ * will be performed on the last TBTT.
+ */
+ if (!ieee80211_csa_is_complete(csa_vif)) {
+ IWL_WARN(mvm, "CSA NOA started too early\n");
+ goto out_unlock;
+ }
+
+ ieee80211_csa_finish(csa_vif);
+
+ rcu_read_unlock();
+
+ RCU_INIT_POINTER(mvm->csa_vif, NULL);
+
+ return;
+
+out_unlock:
+ rcu_read_unlock();
+}
+
static bool iwl_mvm_te_check_disconnect(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
const char *errmsg)
@@ -213,6 +248,14 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
iwl_mvm_ref(mvm, IWL_MVM_REF_ROC);
ieee80211_ready_on_channel(mvm->hw);
+ } else if (te_data->vif->type == NL80211_IFTYPE_AP) {
+ if (le32_to_cpu(notif->status))
+ iwl_mvm_csa_noa_start(mvm);
+ else
+ IWL_DEBUG_TE(mvm, "CSA NOA failed to start\n");
+
+ /* we don't need it anymore */
+ iwl_mvm_te_clear_data(mvm, te_data);
}
} else {
IWL_WARN(mvm, "Got TE with unknown action\n");
@@ -538,3 +581,33 @@ void iwl_mvm_stop_p2p_roc(struct iwl_mvm *mvm)
iwl_mvm_roc_finished(mvm);
}
+
+int iwl_mvm_schedule_csa_noa(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u32 duration, u32 apply_time)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
+ struct iwl_time_event_cmd time_cmd = {};
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (te_data->running) {
+ IWL_DEBUG_TE(mvm, "CS NOA is already scheduled\n");
+ return -EBUSY;
+ }
+
+ time_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD);
+ time_cmd.id_and_color =
+ cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color));
+ time_cmd.id = cpu_to_le32(TE_P2P_GO_CSA_NOA);
+ time_cmd.apply_time = cpu_to_le32(apply_time);
+ time_cmd.max_frags = TE_V2_FRAG_NONE;
+ time_cmd.duration = cpu_to_le32(duration);
+ time_cmd.repeat = 1;
+ time_cmd.interval = cpu_to_le32(1);
+ time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
+ TE_V2_ABSENCE);
+
+ return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.h b/drivers/net/wireless/iwlwifi/mvm/time-event.h
index 4a61c8c02372..2f48a90d4ad3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.h
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.h
@@ -214,4 +214,33 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
void iwl_mvm_roc_done_wk(struct work_struct *wk);
+/**
+ * iwl_mvm_schedule_csa_noa - request NoA for channel switch
+ * @mvm: the mvm component
+ * @vif: the virtual interface for which the channel switch is issued
+ * @duration: the duration of the NoA in TU.
+ * @apply_time: NoA start time in GP2.
+ *
+ * This function is used to schedule NoA time event and is used to perform
+ * the channel switch flow.
+ */
+int iwl_mvm_schedule_csa_noa(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u32 duration, u32 apply_time);
+
+/**
+ * iwl_mvm_te_scheduled - check if the fw received the TE cmd
+ * @te_data: the time event data that corresponds to that time event
+ *
+ * This function returns true iff this TE is added to the fw.
+ */
+static inline bool
+iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data)
+{
+ if (!te_data)
+ return false;
+
+ return !!te_data->uid;
+}
+
#endif /* __time_event_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 3846a6c41eb1..e9ff38635c21 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -131,7 +131,6 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
!is_multicast_ether_addr(ieee80211_get_DA(hdr)))
tx_flags |= TX_CMD_FLG_PROT_REQUIRE;
- tx_cmd->driver_txop = 0;
tx_cmd->tx_flags = cpu_to_le32(tx_flags);
/* Total # bytes to be transmitted */
tx_cmd->len = cpu_to_le16((u16)skb->len);
@@ -205,7 +204,13 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
mvm->mgmt_last_antenna_idx =
iwl_mvm_next_antenna(mvm, mvm->fw->valid_tx_ant,
mvm->mgmt_last_antenna_idx);
- rate_flags = BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS;
+
+ if (info->band == IEEE80211_BAND_2GHZ &&
+ !iwl_mvm_bt_coex_is_shared_ant_avail(mvm))
+ rate_flags = BIT(ANT_A) << RATE_MCS_ANT_POS;
+ else
+ rate_flags =
+ BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS;
/* Set CCK flag as needed */
if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE))
@@ -717,18 +722,26 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
/* We can't free more than one frame at once on a shared queue */
WARN_ON(skb_freed > 1);
- /* If we have still frames from this STA nothing to do here */
+ /* If we have still frames for this STA nothing to do here */
if (!atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id]))
goto out;
if (mvmsta && mvmsta->vif->type == NL80211_IFTYPE_AP) {
+
/*
- * If there are no pending frames for this STA, notify
- * mac80211 that this station can go to sleep in its
+ * If there are no pending frames for this STA and
+ * the tx to this station is not disabled, notify
+ * mac80211 that this station can now wake up in its
* STA table.
* If mvmsta is not NULL, sta is valid.
*/
- ieee80211_sta_block_awake(mvm->hw, sta, false);
+
+ spin_lock_bh(&mvmsta->lock);
+
+ if (!mvmsta->disable_tx)
+ ieee80211_sta_block_awake(mvm->hw, sta, false);
+
+ spin_unlock_bh(&mvmsta->lock);
}
if (PTR_ERR(sta) == -EBUSY || PTR_ERR(sta) == -ENOENT) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index aa9fc77e8413..ac249da8a22b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -519,71 +519,6 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
iwl_mvm_dump_umac_error_log(mvm);
}
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm)
-{
- const struct fw_img *img;
- u32 ofs, sram_len;
- void *sram;
-
- if (!mvm->ucode_loaded || mvm->fw_error_sram || mvm->fw_error_dump)
- return;
-
- img = &mvm->fw->img[mvm->cur_ucode];
- ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
- sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
-
- sram = kzalloc(sram_len, GFP_ATOMIC);
- if (!sram)
- return;
-
- iwl_trans_read_mem_bytes(mvm->trans, ofs, sram, sram_len);
- mvm->fw_error_sram = sram;
- mvm->fw_error_sram_len = sram_len;
-}
-
-void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm)
-{
- int i, reg_val;
- unsigned long flags;
-
- if (!mvm->ucode_loaded || mvm->fw_error_rxf || mvm->fw_error_dump)
- return;
-
- /* reading buffer size */
- reg_val = iwl_trans_read_prph(mvm->trans, RXF_SIZE_ADDR);
- mvm->fw_error_rxf_len =
- (reg_val & RXF_SIZE_BYTE_CNT_MSK) >> RXF_SIZE_BYTE_CND_POS;
-
- /* the register holds the value divided by 128 */
- mvm->fw_error_rxf_len = mvm->fw_error_rxf_len << 7;
-
- if (!mvm->fw_error_rxf_len)
- return;
-
- mvm->fw_error_rxf = kzalloc(mvm->fw_error_rxf_len, GFP_ATOMIC);
- if (!mvm->fw_error_rxf) {
- mvm->fw_error_rxf_len = 0;
- return;
- }
-
- if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags)) {
- kfree(mvm->fw_error_rxf);
- mvm->fw_error_rxf = NULL;
- mvm->fw_error_rxf_len = 0;
- return;
- }
-
- for (i = 0; i < (mvm->fw_error_rxf_len / sizeof(u32)); i++) {
- iwl_trans_write_prph(mvm->trans, RXF_LD_FENCE_OFFSET_ADDR,
- i * sizeof(u32));
- mvm->fw_error_rxf[i] =
- iwl_trans_read_prph(mvm->trans, RXF_FIFO_RD_FENCE_ADDR);
- }
- iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-#endif
-
/**
* iwl_mvm_send_lq_cmd() - Send link quality command
* @init: This command is sent as part of station initialization right
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 7091a18d5a72..98950e45c7b0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -367,6 +367,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x5510, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
@@ -380,7 +381,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
- {IWL_PCI_DEVICE(0x095A, 0x9200, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h
index 6c22b23a2845..78f72c34438a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/iwlwifi/pcie/internal.h
@@ -260,6 +260,9 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
* @wd_timeout: queue watchdog timeout (jiffies)
* @reg_lock: protect hw register access
* @cmd_in_flight: true when we have a host command in flight
+ * @fw_mon_phys: physical address of the buffer for the firmware monitor
+ * @fw_mon_page: points to the first page of the buffer for the firmware monitor
+ * @fw_mon_size: size of the buffer for the firmware monitor
*/
struct iwl_trans_pcie {
struct iwl_rxq rxq;
@@ -312,6 +315,10 @@ struct iwl_trans_pcie {
/*protect hw register */
spinlock_t reg_lock;
bool cmd_in_flight;
+
+ dma_addr_t fw_mon_phys;
+ struct page *fw_mon_page;
+ u32 fw_mon_size;
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 788085bc65d7..5b5b0d8c6f60 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -76,6 +76,68 @@
#include "iwl-fw-error-dump.h"
#include "internal.h"
+static void iwl_pcie_free_fw_monitor(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ if (!trans_pcie->fw_mon_page)
+ return;
+
+ dma_unmap_page(trans->dev, trans_pcie->fw_mon_phys,
+ trans_pcie->fw_mon_size, DMA_FROM_DEVICE);
+ __free_pages(trans_pcie->fw_mon_page,
+ get_order(trans_pcie->fw_mon_size));
+ trans_pcie->fw_mon_page = NULL;
+ trans_pcie->fw_mon_phys = 0;
+ trans_pcie->fw_mon_size = 0;
+}
+
+static void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct page *page;
+ dma_addr_t phys;
+ u32 size;
+ u8 power;
+
+ if (trans_pcie->fw_mon_page) {
+ dma_sync_single_for_device(trans->dev, trans_pcie->fw_mon_phys,
+ trans_pcie->fw_mon_size,
+ DMA_FROM_DEVICE);
+ return;
+ }
+
+ phys = 0;
+ for (power = 26; power >= 11; power--) {
+ int order;
+
+ size = BIT(power);
+ order = get_order(size);
+ page = alloc_pages(__GFP_COMP | __GFP_NOWARN | __GFP_ZERO,
+ order);
+ if (!page)
+ continue;
+
+ phys = dma_map_page(trans->dev, page, 0, PAGE_SIZE << order,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(trans->dev, phys)) {
+ __free_pages(page, order);
+ continue;
+ }
+ IWL_INFO(trans,
+ "Allocated 0x%08x bytes (order %d) for firmware monitor.\n",
+ size, order);
+ break;
+ }
+
+ if (!page)
+ return;
+
+ trans_pcie->fw_mon_page = page;
+ trans_pcie->fw_mon_phys = phys;
+ trans_pcie->fw_mon_size = size;
+}
+
static u32 iwl_trans_pcie_read_shr(struct iwl_trans *trans, u32 reg)
{
iwl_write32(trans, HEEP_CTRL_WRD_PCIEX_CTRL_REG,
@@ -675,6 +737,7 @@ static int iwl_pcie_load_cpu_sections(struct iwl_trans *trans,
static int iwl_pcie_load_given_ucode(struct iwl_trans *trans,
const struct fw_img *image)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int ret = 0;
int first_ucode_section;
@@ -733,6 +796,20 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans,
return ret;
}
+ /* supported for 7000 only for the moment */
+ if (iwlwifi_mod_params.fw_monitor &&
+ trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ iwl_pcie_alloc_fw_monitor(trans);
+
+ if (trans_pcie->fw_mon_size) {
+ iwl_write_prph(trans, MON_BUFF_BASE_ADDR,
+ trans_pcie->fw_mon_phys >> 4);
+ iwl_write_prph(trans, MON_BUFF_END_ADDR,
+ (trans_pcie->fw_mon_phys +
+ trans_pcie->fw_mon_size) >> 4);
+ }
+ }
+
/* release CPU reset */
if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
iwl_write_prph(trans, RELEASE_CPU_RESET, RELEASE_CPU_RESET_BIT);
@@ -1126,6 +1203,8 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
if (trans_pcie->napi.poll)
netif_napi_del(&trans_pcie->napi);
+ iwl_pcie_free_fw_monitor(trans);
+
kfree(trans);
}
@@ -1494,10 +1573,12 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
txq = &trans_pcie->txq[cnt];
q = &txq->q;
pos += scnprintf(buf + pos, bufsz - pos,
- "hwq %.2d: read=%u write=%u use=%d stop=%d\n",
+ "hwq %.2d: read=%u write=%u use=%d stop=%d need_update=%d%s\n",
cnt, q->read_ptr, q->write_ptr,
!!test_bit(cnt, trans_pcie->queue_used),
- !!test_bit(cnt, trans_pcie->queue_stopped));
+ !!test_bit(cnt, trans_pcie->queue_stopped),
+ txq->need_update,
+ (cnt == trans_pcie->cmd_queue ? " HCMD" : ""));
}
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
@@ -1519,6 +1600,10 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
rxq->read);
pos += scnprintf(buf + pos, bufsz - pos, "write: %u\n",
rxq->write);
+ pos += scnprintf(buf + pos, bufsz - pos, "write_actual: %u\n",
+ rxq->write_actual);
+ pos += scnprintf(buf + pos, bufsz - pos, "need_update: %d\n",
+ rxq->need_update);
pos += scnprintf(buf + pos, bufsz - pos, "free_count: %u\n",
rxq->free_count);
if (rxq->rb_stts) {
@@ -1698,10 +1783,15 @@ static u32 iwl_trans_pcie_dump_data(struct iwl_trans *trans,
u32 len;
int i, ptr;
+ len = sizeof(*data) +
+ cmdq->q.n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE);
+
+ if (trans_pcie->fw_mon_page)
+ len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_fw_mon) +
+ trans_pcie->fw_mon_size;
+
if (!buf)
- return sizeof(*data) +
- cmdq->q.n_window * (sizeof(*txcmd) +
- TFD_MAX_PAYLOAD_SIZE);
+ return len;
len = 0;
data = buf;
@@ -1729,7 +1819,40 @@ static u32 iwl_trans_pcie_dump_data(struct iwl_trans *trans,
spin_unlock_bh(&cmdq->lock);
data->len = cpu_to_le32(len);
- return sizeof(*data) + len;
+ len += sizeof(*data);
+
+ if (trans_pcie->fw_mon_page) {
+ struct iwl_fw_error_dump_fw_mon *fw_mon_data;
+
+ data = iwl_fw_error_next_data(data);
+ data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
+ data->len = cpu_to_le32(trans_pcie->fw_mon_size +
+ sizeof(*fw_mon_data));
+ fw_mon_data = (void *)data->data;
+ fw_mon_data->fw_mon_wr_ptr =
+ cpu_to_le32(iwl_read_prph(trans, MON_BUFF_WRPTR));
+ fw_mon_data->fw_mon_cycle_cnt =
+ cpu_to_le32(iwl_read_prph(trans, MON_BUFF_CYCLE_CNT));
+ fw_mon_data->fw_mon_base_ptr =
+ cpu_to_le32(iwl_read_prph(trans, MON_BUFF_BASE_ADDR));
+
+ /*
+ * The firmware is now asserted, it won't write anything to
+ * the buffer. CPU can take ownership to fetch the data.
+ * The buffer will be handed back to the device before the
+ * firmware will be restarted.
+ */
+ dma_sync_single_for_cpu(trans->dev, trans_pcie->fw_mon_phys,
+ trans_pcie->fw_mon_size,
+ DMA_FROM_DEVICE);
+ memcpy(fw_mon_data->data, page_address(trans_pcie->fw_mon_page),
+ trans_pcie->fw_mon_size);
+
+ len += sizeof(*data) + sizeof(*fw_mon_data) +
+ trans_pcie->fw_mon_size;
+ }
+
+ return len;
}
#else
static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
@@ -1870,6 +1993,16 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
}
trans->hw_rev = iwl_read32(trans, CSR_HW_REV);
+ /*
+ * In the 8000 HW family the format of the 4 bytes of CSR_HW_REV have
+ * changed, and now the revision step also includes bit 0-1 (no more
+ * "dash" value). To keep hw_rev backwards compatible - we'll store it
+ * in the old format.
+ */
+ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+ trans->hw_rev = (trans->hw_rev & 0xfff0) |
+ ((trans->hw_rev << 2) & 0xc);
+
trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
snprintf(trans->hw_id_str, sizeof(trans->hw_id_str),
"PCI ID: 0x%04X:0x%04X", pdev->device, pdev->subsystem_device);
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 038940afbdc5..6acccb19c4f3 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1438,6 +1438,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
trans_pcie->cmd_in_flight = false;
+ IWL_ERR(trans, "Failed to wake NIC for hcmd\n");
idx = -EIO;
goto out;
}
diff --git a/drivers/net/wireless/libertas/Kconfig b/drivers/net/wireless/libertas/Kconfig
index 0485c9957575..e6268ceacbf1 100644
--- a/drivers/net/wireless/libertas/Kconfig
+++ b/drivers/net/wireless/libertas/Kconfig
@@ -16,7 +16,7 @@ config LIBERTAS_USB
config LIBERTAS_CS
tristate "Marvell Libertas 8385 CompactFlash 802.11b/g cards"
- depends on LIBERTAS && PCMCIA
+ depends on LIBERTAS && PCMCIA && HAS_IOPORT_MAP
---help---
A driver for Marvell Libertas 8385 CompactFlash devices.
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index aaa297315c47..0387a5b380c8 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1111,6 +1111,7 @@ int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on)
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.control = 0;
/* Only v8 and below support setting the preamble */
if (priv->fwrelease < 0x09000000) {
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 0c02f0483d1f..569b64ecc607 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -981,7 +981,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
goto err_wdev;
}
- dev = alloc_netdev(0, "wlan%d", ether_setup);
+ dev = alloc_netdev(0, "wlan%d", NET_NAME_UNKNOWN, ether_setup);
if (!dev) {
dev_err(dmdev, "no memory for network device instance\n");
goto err_adapter;
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index 6fef746345bc..01a67f62696f 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -1000,7 +1000,7 @@ static int lbs_add_mesh(struct lbs_private *priv)
goto done;
}
- mesh_dev = alloc_netdev(0, "msh%d", ether_setup);
+ mesh_dev = alloc_netdev(0, "msh%d", NET_NAME_UNKNOWN, ether_setup);
if (!mesh_dev) {
lbs_deb_mesh("init mshX device failed\n");
ret = -ENOMEM;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index a312c653d116..5ea65fce0b83 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -781,6 +781,36 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
netif_rx(skb);
}
+struct mac80211_hwsim_addr_match_data {
+ u8 addr[ETH_ALEN];
+ bool ret;
+};
+
+static void mac80211_hwsim_addr_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_addr_match_data *md = data;
+
+ if (memcmp(mac, md->addr, ETH_ALEN) == 0)
+ md->ret = true;
+}
+
+static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
+ const u8 *addr)
+{
+ struct mac80211_hwsim_addr_match_data md = {
+ .ret = false,
+ };
+
+ memcpy(md.addr, addr, ETH_ALEN);
+
+ ieee80211_iterate_active_interfaces_atomic(data->hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ mac80211_hwsim_addr_iter,
+ &md);
+
+ return md.ret;
+}
static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
struct sk_buff *skb)
@@ -798,8 +828,7 @@ static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
/* Allow unicast frames to own address if there is a pending
* PS-Poll */
if (data->ps_poll_pending &&
- memcmp(data->hw->wiphy->perm_addr, skb->data + 4,
- ETH_ALEN) == 0) {
+ mac80211_hwsim_addr_match(data, skb->data + 4)) {
data->ps_poll_pending = false;
return true;
}
@@ -809,39 +838,6 @@ static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
return true;
}
-
-struct mac80211_hwsim_addr_match_data {
- bool ret;
- const u8 *addr;
-};
-
-static void mac80211_hwsim_addr_iter(void *data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- struct mac80211_hwsim_addr_match_data *md = data;
- if (memcmp(mac, md->addr, ETH_ALEN) == 0)
- md->ret = true;
-}
-
-
-static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
- const u8 *addr)
-{
- struct mac80211_hwsim_addr_match_data md;
-
- if (memcmp(addr, data->hw->wiphy->perm_addr, ETH_ALEN) == 0)
- return true;
-
- md.ret = false;
- md.addr = addr;
- ieee80211_iterate_active_interfaces_atomic(data->hw,
- IEEE80211_IFACE_ITER_NORMAL,
- mac80211_hwsim_addr_iter,
- &md);
-
- return md.ret;
-}
-
static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
struct sk_buff *my_skb,
int dst_portid)
@@ -1740,9 +1736,10 @@ static void hw_scan_work(struct work_struct *work)
static int mac80211_hwsim_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
struct mac80211_hwsim_data *hwsim = hw->priv;
+ struct cfg80211_scan_request *req = &hw_req->req;
mutex_lock(&hwsim->mutex);
if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {
@@ -2679,7 +2676,8 @@ static int __init init_mac80211_hwsim(void)
goto out_free_radios;
}
- hwsim_mon = alloc_netdev(0, "hwsim%d", hwsim_mon_setup);
+ hwsim_mon = alloc_netdev(0, "hwsim%d", NET_NAME_UNKNOWN,
+ hwsim_mon_setup);
if (hwsim_mon == NULL) {
err = -ENOMEM;
goto out_free_radios;
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c
index 706831df1fa2..59d23fb2365f 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/mwifiex/11ac.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11ac
*
- * Copyright (C) 2013, Marvell International Ltd.
+ * Copyright (C) 2013-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/11ac.h b/drivers/net/wireless/mwifiex/11ac.h
index 0b02cb6cfcb4..1ca92c7a8a4a 100644
--- a/drivers/net/wireless/mwifiex/11ac.h
+++ b/drivers/net/wireless/mwifiex/11ac.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11ac
*
- * Copyright (C) 2013, Marvell International Ltd.
+ * Copyright (C) 2013-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/11h.c b/drivers/net/wireless/mwifiex/11h.c
index e76b0db4e3e6..2668e83afbb6 100644
--- a/drivers/net/wireless/mwifiex/11h.c
+++ b/drivers/net/wireless/mwifiex/11h.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11h
*
- * Copyright (C) 2013, Marvell International Ltd.
+ * Copyright (C) 2013-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index e1c2f67ae85e..62f5dbe602d3 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -541,7 +541,6 @@ void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
{
struct host_cmd_ds_11n_addba_req add_ba_req;
- struct mwifiex_sta_node *sta_ptr;
u32 tx_win_size = priv->add_ba_param.tx_win_size;
static u8 dialog_tok;
int ret;
@@ -553,6 +552,8 @@ int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
priv->adapter->is_hw_11ac_capable &&
memcmp(priv->cfg_bssid, peer_mac, ETH_ALEN)) {
+ struct mwifiex_sta_node *sta_ptr;
+
sta_ptr = mwifiex_get_sta_entry(priv, peer_mac);
if (!sta_ptr) {
dev_warn(priv->adapter->dev,
diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h
index 0b73fa08f5d4..2ee268b632be 100644
--- a/drivers/net/wireless/mwifiex/11n.h
+++ b/drivers/net/wireless/mwifiex/11n.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 5b32106182f8..8720a3d3c755 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n Aggregation
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -185,6 +185,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
skb_reserve(skb_aggr, headroom + sizeof(struct txpd));
tx_info_aggr = MWIFIEX_SKB_TXCB(skb_aggr);
+ memset(tx_info_aggr, 0, sizeof(*tx_info_aggr));
tx_info_aggr->bss_type = tx_info_src->bss_type;
tx_info_aggr->bss_num = tx_info_src->bss_num;
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.h b/drivers/net/wireless/mwifiex/11n_aggr.h
index 892098d6a696..0cd2a3eb6c17 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.h
+++ b/drivers/net/wireless/mwifiex/11n_aggr.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n Aggregation
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 0c3571f830b0..06a2c215ef5e 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n RX Re-ordering
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -249,13 +249,22 @@ void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta)
* buffered in Rx reordering table.
*/
static int
-mwifiex_11n_find_last_seq_num(struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr)
+mwifiex_11n_find_last_seq_num(struct reorder_tmr_cnxt *ctx)
{
+ struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr = ctx->ptr;
+ struct mwifiex_private *priv = ctx->priv;
+ unsigned long flags;
int i;
- for (i = (rx_reorder_tbl_ptr->win_size - 1); i >= 0; --i)
- if (rx_reorder_tbl_ptr->rx_reorder_ptr[i])
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ for (i = rx_reorder_tbl_ptr->win_size - 1; i >= 0; --i) {
+ if (rx_reorder_tbl_ptr->rx_reorder_ptr[i]) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ flags);
return i;
+ }
+ }
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return -1;
}
@@ -274,7 +283,7 @@ mwifiex_flush_data(unsigned long context)
(struct reorder_tmr_cnxt *) context;
int start_win, seq_num;
- seq_num = mwifiex_11n_find_last_seq_num(ctx->ptr);
+ seq_num = mwifiex_11n_find_last_seq_num(ctx);
if (seq_num < 0)
return;
@@ -729,9 +738,9 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
mwifiex_del_rx_reorder_entry(priv, del_tbl_ptr);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
}
+ INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
- INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
mwifiex_reset_11n_rx_seq_num(priv);
}
@@ -749,10 +758,14 @@ void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags)
priv = adapter->priv[i];
if (!priv)
continue;
- if (list_empty(&priv->rx_reorder_tbl_ptr))
- continue;
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, lock_flags);
+ if (list_empty(&priv->rx_reorder_tbl_ptr)) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ lock_flags);
+ continue;
+ }
+
list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list)
tbl->flags = flags;
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, lock_flags);
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h
index 0fc76e4a60f8..3a87bb0e3a62 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.h
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: 802.11n RX Re-ordering
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/mwifiex/Makefile
index 2aa208ffbe23..9487d728ac20 100644
--- a/drivers/net/wireless/mwifiex/Makefile
+++ b/drivers/net/wireless/mwifiex/Makefile
@@ -1,5 +1,5 @@
#
-# Copyright (C) 2011, Marvell International Ltd.
+# Copyright (C) 2011-2014, Marvell International Ltd.
#
# This software file (the "File") is distributed by Marvell International
# Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README
index 3b55ce5690a5..31928caeeed2 100644
--- a/drivers/net/wireless/mwifiex/README
+++ b/drivers/net/wireless/mwifiex/README
@@ -1,4 +1,4 @@
-# Copyright (C) 2011, Marvell International Ltd.
+# Copyright (C) 2011-2014, Marvell International Ltd.
#
# This software file (the "File") is distributed by Marvell International
# Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -194,6 +194,36 @@ rdeeprom
Example:
echo "0 20" > rdeeprom : Read 20 bytes of EEPROM data from offset 0
+hscfg
+ This command is used to debug/simulate host sleep feature using
+ different configuration parameters.
+
+ Usage:
+ echo "<condition> [GPIO# [gap]]]" > hscfg
+ cat hscfg
+
+ where the parameters are,
+ <condition>: bit 0 = 1 -- broadcast data
+ bit 1 = 1 -- unicast data
+ bit 2 = 1 -- mac event
+ bit 3 = 1 -- multicast data
+ [GPIO#]: pin number of GPIO used to wakeup the host.
+ GPIO pin# (e.g. 0-7) or 0xff (interface, e.g. SDIO
+ will be used instead).
+ [gap]: the gap in milliseconds between wakeup signal and
+ wakeup event or 0xff for special setting (host
+ acknowledge required) when GPIO is used to wakeup host.
+
+ Examples:
+ echo "-1" > hscfg : Cancel host sleep mode
+ echo "3" > hscfg : Broadcast and unicast data;
+ Use GPIO and gap set previously
+ echo "2 3" > hscfg : Unicast data and GPIO 3;
+ Use gap set previously
+ echo "2 1 160" > hscfg : Unicast data, GPIO 1 and gap 160 ms
+ echo "2 1 0xff" > hscfg : Unicast data, GPIO 1; Wait for host
+ to ack before sending wakeup event
+
getlog
This command is used to get the statistics available in the station.
Usage:
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index e95dec91a561..e2e6bf13c2d8 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: CFG80211
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -42,36 +42,6 @@ static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
.beacon_int_infra_match = true,
};
-static const struct ieee80211_regdomain mwifiex_world_regdom_custom = {
- .n_reg_rules = 7,
- .alpha2 = "99",
- .reg_rules = {
- /* Channel 1 - 11 */
- REG_RULE(2412-10, 2462+10, 40, 3, 20, 0),
- /* Channel 12 - 13 */
- REG_RULE(2467-10, 2472+10, 20, 3, 20,
- NL80211_RRF_NO_IR),
- /* Channel 14 */
- REG_RULE(2484-10, 2484+10, 20, 3, 20,
- NL80211_RRF_NO_IR |
- NL80211_RRF_NO_OFDM),
- /* Channel 36 - 48 */
- REG_RULE(5180-10, 5240+10, 40, 3, 20,
- NL80211_RRF_NO_IR),
- /* Channel 149 - 165 */
- REG_RULE(5745-10, 5825+10, 40, 3, 20,
- NL80211_RRF_NO_IR),
- /* Channel 52 - 64 */
- REG_RULE(5260-10, 5320+10, 40, 3, 30,
- NL80211_RRF_NO_IR |
- NL80211_RRF_DFS),
- /* Channel 100 - 140 */
- REG_RULE(5500-10, 5700+10, 40, 3, 30,
- NL80211_RRF_NO_IR |
- NL80211_RRF_DFS),
- }
-};
-
/*
* This function maps the nl802.11 channel type into driver channel type.
*
@@ -151,7 +121,6 @@ mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len)
u8 addr[ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
u16 pkt_len;
u32 tx_control = 0, pkt_type = PKT_TYPE_MGMT;
- struct timeval tv;
pkt_len = len + ETH_ALEN;
@@ -173,8 +142,7 @@ mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len)
len - sizeof(struct ieee80211_hdr_3addr));
skb->priority = LOW_PRIO_TID;
- do_gettimeofday(&tv);
- skb->tstamp = timeval_to_ktime(tv);
+ __net_timestamp(skb);
return 0;
}
@@ -220,6 +188,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
}
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
tx_info->pkt_len = pkt_len;
@@ -1635,9 +1604,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len,
return -EINVAL;
}
- /* disconnect before try to associate */
- mwifiex_deauthenticate(priv, NULL);
-
/* As this is new association, clear locally stored
* keys and security related flags */
priv->sec_info.wpa_enabled = false;
@@ -1775,6 +1741,11 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
return -EINVAL;
}
+ if (priv->wdev && priv->wdev->current_bss) {
+ wiphy_warn(wiphy, "%s: already connected\n", dev->name);
+ return -EALREADY;
+ }
+
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
(char *) sme->ssid, sme->bssid);
@@ -2263,7 +2234,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
}
dev = alloc_netdev_mqs(sizeof(struct mwifiex_private *), name,
- ether_setup, IEEE80211_NUM_ACS, 1);
+ NET_NAME_UNKNOWN, ether_setup,
+ IEEE80211_NUM_ACS, 1);
if (!dev) {
wiphy_err(wiphy, "no memory available for netdevice\n");
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
@@ -2483,6 +2455,16 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
if (filt_num)
mef_entry->filter[filt_num].filt_action = TYPE_OR;
+
+ filt_num++;
+ mef_entry->filter[filt_num].repeat = 16;
+ memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
+ ETH_ALEN);
+ mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
+ ETH_ALEN;
+ mef_entry->filter[filt_num].offset = 56;
+ mef_entry->filter[filt_num].filt_type = TYPE_EQ;
+ mef_entry->filter[filt_num].filt_action = TYPE_OR;
}
if (!mef_cfg.criteria)
@@ -2631,7 +2613,8 @@ static int
mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
- const u8 *extra_ies, size_t extra_ies_len)
+ bool initiator, const u8 *extra_ies,
+ size_t extra_ies_len)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int ret;
@@ -2916,12 +2899,6 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
WIPHY_FLAG_TDLS_EXTERNAL_SETUP;
- wiphy->regulatory_flags |=
- REGULATORY_CUSTOM_REG |
- REGULATORY_STRICT_REG;
-
- wiphy_apply_custom_regulatory(wiphy, &mwifiex_world_regdom_custom);
-
#ifdef CONFIG_PM
wiphy->wowlan = &mwifiex_wowlan_support;
#endif
diff --git a/drivers/net/wireless/mwifiex/cfg80211.h b/drivers/net/wireless/mwifiex/cfg80211.h
index c5848934f111..908367857d58 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.h
+++ b/drivers/net/wireless/mwifiex/cfg80211.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: CFG80211
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c
index 0ddec3d4b059..b8242eb2be6f 100644
--- a/drivers/net/wireless/mwifiex/cfp.c
+++ b/drivers/net/wireless/mwifiex/cfp.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: Channel, Frequence and Power
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 8dee6c86f4f1..baf0aab63c04 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: commands and events
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -137,7 +137,6 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
struct host_cmd_ds_command *host_cmd;
uint16_t cmd_code;
uint16_t cmd_size;
- struct timeval tstamp;
unsigned long flags;
__le32 tmp;
@@ -198,10 +197,8 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
*/
skb_put(cmd_node->cmd_skb, cmd_size - cmd_node->cmd_skb->len);
- do_gettimeofday(&tstamp);
- dev_dbg(adapter->dev, "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d,"
- " seqno %#x\n",
- tstamp.tv_sec, tstamp.tv_usec, cmd_code,
+ dev_dbg(adapter->dev,
+ "cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n", cmd_code,
le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
le16_to_cpu(host_cmd->seq_num));
@@ -283,6 +280,13 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
(adapter->seq_num, priv->bss_num,
priv->bss_type)));
+ dev_dbg(adapter->dev,
+ "cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n",
+ le16_to_cpu(sleep_cfm_buf->command),
+ le16_to_cpu(sleep_cfm_buf->action),
+ le16_to_cpu(sleep_cfm_buf->size),
+ le16_to_cpu(sleep_cfm_buf->seq_num));
+
if (adapter->iface_type == MWIFIEX_USB) {
sleep_cfm_tmp =
dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm)
@@ -433,7 +437,6 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
struct sk_buff *skb = adapter->event_skb;
u32 eventcause = adapter->event_cause;
- struct timeval tstamp;
struct mwifiex_rxinfo *rx_info;
/* Save the last event to debug log */
@@ -453,15 +456,13 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
if (skb) {
rx_info = MWIFIEX_SKB_RXCB(skb);
+ memset(rx_info, 0, sizeof(*rx_info));
rx_info->bss_num = priv->bss_num;
rx_info->bss_type = priv->bss_type;
}
- if (eventcause != EVENT_PS_SLEEP && eventcause != EVENT_PS_AWAKE) {
- do_gettimeofday(&tstamp);
- dev_dbg(adapter->dev, "event: %lu.%lu: cause: %#x\n",
- tstamp.tv_sec, tstamp.tv_usec, eventcause);
- } else {
+ dev_dbg(adapter->dev, "EVENT: cause: %#x\n", eventcause);
+ if (eventcause == EVENT_PS_SLEEP || eventcause == EVENT_PS_AWAKE) {
/* Handle PS_SLEEP/AWAKE events on STA */
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
if (!priv)
@@ -772,7 +773,6 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
uint16_t orig_cmdresp_no;
uint16_t cmdresp_no;
uint16_t cmdresp_result;
- struct timeval tstamp;
unsigned long flags;
/* Now we got response from FW, cancel the command timer */
@@ -830,11 +830,10 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
adapter->dbg.last_cmd_resp_id[adapter->dbg.last_cmd_resp_index] =
orig_cmdresp_no;
- do_gettimeofday(&tstamp);
- dev_dbg(adapter->dev, "cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d,"
- " len %d, seqno 0x%x\n",
- tstamp.tv_sec, tstamp.tv_usec, orig_cmdresp_no, cmdresp_result,
- le16_to_cpu(resp->size), le16_to_cpu(resp->seq_num));
+ dev_dbg(adapter->dev,
+ "cmd: CMD_RESP: 0x%x, result %d, len %d, seqno 0x%x\n",
+ orig_cmdresp_no, cmdresp_result,
+ le16_to_cpu(resp->size), le16_to_cpu(resp->seq_num));
if (!(orig_cmdresp_no & HostCmd_RET_BIT)) {
dev_err(adapter->dev, "CMD_RESP: invalid cmd resp\n");
@@ -894,7 +893,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
struct mwifiex_adapter *adapter =
(struct mwifiex_adapter *) function_context;
struct cmd_ctrl_node *cmd_node;
- struct timeval tstamp;
adapter->is_cmd_timedout = 1;
if (!adapter->curr_cmd) {
@@ -907,10 +905,8 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index];
adapter->dbg.timeout_cmd_act =
adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index];
- do_gettimeofday(&tstamp);
dev_err(adapter->dev,
- "%s: Timeout cmd id (%lu.%lu) = %#x, act = %#x\n",
- __func__, tstamp.tv_sec, tstamp.tv_usec,
+ "%s: Timeout cmd id = %#x, act = %#x\n", __func__,
adapter->dbg.timeout_cmd_id,
adapter->dbg.timeout_cmd_act);
@@ -960,6 +956,9 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
mwifiex_init_fw_complete(adapter);
+ if (adapter->if_ops.fw_dump)
+ adapter->if_ops.fw_dump(adapter);
+
if (adapter->if_ops.card_reset)
adapter->if_ops.card_reset(adapter);
}
@@ -1231,6 +1230,10 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter,
return;
}
+ dev_dbg(adapter->dev,
+ "cmd: CMD_RESP: 0x%x, result %d, len %d, seqno 0x%x\n",
+ command, result, le16_to_cpu(cmd->size), seq_num);
+
/* Get BSS number and corresponding priv */
priv = mwifiex_get_priv_by_id(adapter, HostCmd_GET_BSS_NO(seq_num),
HostCmd_GET_BSS_TYPE(seq_num));
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index 7b419bbcd544..2713f7acd35e 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: debugfs
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -692,6 +692,97 @@ done:
return ret;
}
+/* Proc hscfg file write handler
+ * This function can be used to configure the host sleep parameters.
+ */
+static ssize_t
+mwifiex_hscfg_write(struct file *file, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct mwifiex_private *priv = (void *)file->private_data;
+ unsigned long addr = get_zeroed_page(GFP_KERNEL);
+ char *buf = (char *)addr;
+ size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1);
+ int ret, arg_num;
+ struct mwifiex_ds_hs_cfg hscfg;
+ int conditions = HS_CFG_COND_DEF;
+ u32 gpio = HS_CFG_GPIO_DEF, gap = HS_CFG_GAP_DEF;
+
+ if (!buf)
+ return -ENOMEM;
+
+ if (copy_from_user(buf, ubuf, buf_size)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ arg_num = sscanf(buf, "%d %x %x", &conditions, &gpio, &gap);
+
+ memset(&hscfg, 0, sizeof(struct mwifiex_ds_hs_cfg));
+
+ if (arg_num > 3) {
+ dev_err(priv->adapter->dev, "Too many arguments\n");
+ ret = -EINVAL;
+ goto done;
+ }
+
+ if (arg_num >= 1 && arg_num < 3)
+ mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET,
+ MWIFIEX_SYNC_CMD, &hscfg);
+
+ if (arg_num) {
+ if (conditions == HS_CFG_CANCEL) {
+ mwifiex_cancel_hs(priv, MWIFIEX_ASYNC_CMD);
+ ret = count;
+ goto done;
+ }
+ hscfg.conditions = conditions;
+ }
+ if (arg_num >= 2)
+ hscfg.gpio = gpio;
+ if (arg_num == 3)
+ hscfg.gap = gap;
+
+ hscfg.is_invoke_hostcmd = false;
+ mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
+ MWIFIEX_SYNC_CMD, &hscfg);
+
+ mwifiex_enable_hs(priv->adapter);
+ priv->adapter->hs_enabling = false;
+ ret = count;
+done:
+ free_page(addr);
+ return ret;
+}
+
+/* Proc hscfg file read handler
+ * This function can be used to read host sleep configuration
+ * parameters from driver.
+ */
+static ssize_t
+mwifiex_hscfg_read(struct file *file, char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct mwifiex_private *priv = (void *)file->private_data;
+ unsigned long addr = get_zeroed_page(GFP_KERNEL);
+ char *buf = (char *)addr;
+ int pos, ret;
+ struct mwifiex_ds_hs_cfg hscfg;
+
+ if (!buf)
+ return -ENOMEM;
+
+ mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET,
+ MWIFIEX_SYNC_CMD, &hscfg);
+
+ pos = snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", hscfg.conditions,
+ hscfg.gpio, hscfg.gap);
+
+ ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+
+ free_page(addr);
+ return ret;
+}
#define MWIFIEX_DFS_ADD_FILE(name) do { \
if (!debugfs_create_file(#name, 0644, priv->dfs_dev_dir, \
@@ -725,6 +816,7 @@ MWIFIEX_DFS_FILE_READ_OPS(getlog);
MWIFIEX_DFS_FILE_READ_OPS(fw_dump);
MWIFIEX_DFS_FILE_OPS(regrdwr);
MWIFIEX_DFS_FILE_OPS(rdeeprom);
+MWIFIEX_DFS_FILE_OPS(hscfg);
/*
* This function creates the debug FS directory structure and the files.
@@ -747,6 +839,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
MWIFIEX_DFS_ADD_FILE(regrdwr);
MWIFIEX_DFS_ADD_FILE(rdeeprom);
MWIFIEX_DFS_ADD_FILE(fw_dump);
+ MWIFIEX_DFS_ADD_FILE(hscfg);
}
/*
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index 38da6ff6f416..0e03fe39fc35 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: generic data structures and APIs
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/ethtool.c b/drivers/net/wireless/mwifiex/ethtool.c
index bfb39908b2c6..04e56b5fc535 100644
--- a/drivers/net/wireless/mwifiex/ethtool.c
+++ b/drivers/net/wireless/mwifiex/ethtool.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: ethtool
*
- * Copyright (C) 2013, Marvell International Ltd.
+ * Copyright (C) 2013-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -64,7 +64,90 @@ static int mwifiex_ethtool_set_wol(struct net_device *dev,
return 0;
}
+static int
+mwifiex_get_dump_flag(struct net_device *dev, struct ethtool_dump *dump)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct memory_type_mapping *entry;
+
+ if (!adapter->if_ops.fw_dump)
+ return -ENOTSUPP;
+
+ dump->flag = adapter->curr_mem_idx;
+ dump->version = 1;
+ if (adapter->curr_mem_idx != MWIFIEX_FW_DUMP_IDX) {
+ entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx];
+ dump->len = entry->mem_size;
+ } else {
+ dump->len = 0;
+ }
+
+ return 0;
+}
+
+static int
+mwifiex_get_dump_data(struct net_device *dev, struct ethtool_dump *dump,
+ void *buffer)
+{
+ u8 *p = buffer;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct memory_type_mapping *entry;
+
+ if (!adapter->if_ops.fw_dump)
+ return -ENOTSUPP;
+
+ if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) {
+ dev_err(adapter->dev, "firmware dump in progress!!\n");
+ return -EBUSY;
+ }
+
+ entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx];
+
+ if (!entry->mem_ptr)
+ return -EFAULT;
+
+ memcpy(p, entry->mem_ptr, entry->mem_size);
+
+ entry->mem_size = 0;
+ vfree(entry->mem_ptr);
+ entry->mem_ptr = NULL;
+
+ return 0;
+}
+
+static int mwifiex_set_dump(struct net_device *dev, struct ethtool_dump *val)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_adapter *adapter = priv->adapter;
+
+ if (!adapter->if_ops.fw_dump)
+ return -ENOTSUPP;
+
+ if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) {
+ dev_err(adapter->dev, "firmware dump in progress!!\n");
+ return -EBUSY;
+ }
+
+ if (val->flag == MWIFIEX_FW_DUMP_IDX) {
+ adapter->curr_mem_idx = val->flag;
+ adapter->if_ops.fw_dump(adapter);
+ return 0;
+ }
+
+ if (val->flag < 0 || val->flag >= adapter->num_mem_types)
+ return -EINVAL;
+
+ adapter->curr_mem_idx = val->flag;
+
+ return 0;
+}
+
const struct ethtool_ops mwifiex_ethtool_ops = {
.get_wol = mwifiex_ethtool_get_wol,
.set_wol = mwifiex_ethtool_set_wol,
+ .get_dump_flag = mwifiex_get_dump_flag,
+ .get_dump_data = mwifiex_get_dump_data,
+ .set_dump = mwifiex_set_dump,
};
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 3175dd04834b..49da2d53d294 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: Firmware specific macros & structures
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -713,7 +713,7 @@ struct mwifiex_ie_types_vendor_param_set {
u8 ie[MWIFIEX_MAX_VSIE_LEN];
};
-#define MWIFIEX_TDLS_IDLE_TIMEOUT 60
+#define MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC 60
struct mwifiex_ie_types_tdls_idle_timeout {
struct mwifiex_ie_types_header header;
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c
index 3bf3d58bbc02..b933794758b7 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -2,7 +2,7 @@
* Marvell Wireless LAN device driver: management IE handling- setting and
* deleting IE.
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 4ecd0b208ac6..269a277d0a2e 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: HW/FW Initialization
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -382,6 +382,8 @@ static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter)
static void
mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
{
+ int idx;
+
if (!adapter) {
pr_err("%s: adapter is NULL\n", __func__);
return;
@@ -396,7 +398,16 @@ mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
dev_dbg(adapter->dev, "info: free cmd buffer\n");
mwifiex_free_cmd_buffer(adapter);
- dev_dbg(adapter->dev, "info: free scan table\n");
+ for (idx = 0; idx < adapter->num_mem_types; idx++) {
+ struct memory_type_mapping *entry =
+ &adapter->mem_type_mapping_tbl[idx];
+
+ if (entry->mem_ptr) {
+ vfree(entry->mem_ptr);
+ entry->mem_ptr = NULL;
+ }
+ entry->mem_size = 0;
+ }
if (adapter->sleep_cfm)
dev_kfree_skb_any(adapter->sleep_cfm);
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index 1b576722671d..0847f3e07ab7 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: ioctl data structures & APIs
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 89dc62a467f4..8d6c25908b6d 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: association and ad-hoc start/join
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -949,7 +949,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
chan_tlv->chan_scan_param[0].radio_type |=
(IEEE80211_HT_PARAM_CHA_SEC_ABOVE << 4);
else if (adapter->sec_chan_offset ==
- IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
+ IEEE80211_HT_PARAM_CHA_SEC_BELOW)
chan_tlv->chan_scan_param[0].radio_type |=
(IEEE80211_HT_PARAM_CHA_SEC_BELOW << 4);
}
@@ -1288,8 +1288,6 @@ done:
int mwifiex_associate(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- u8 current_bssid[ETH_ALEN];
-
/* Return error if the adapter is not STA role or table entry
* is not marked as infra.
*/
@@ -1304,10 +1302,6 @@ int mwifiex_associate(struct mwifiex_private *priv,
else
mwifiex_set_ba_params(priv);
- memcpy(&current_bssid,
- &priv->curr_bss_params.bss_descriptor.mac_address,
- sizeof(current_bssid));
-
/* Clear any past association response stored for application
retrieval */
priv->assoc_rsp_size = 0;
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index cbabc12fbda3..dfa37eadc4db 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: major functions
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -33,6 +33,7 @@ static void scan_delay_timer_fn(unsigned long data)
struct mwifiex_private *priv = (struct mwifiex_private *)data;
struct mwifiex_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmd_node, *tmp_node;
+ spinlock_t *scan_q_lock = &adapter->scan_pending_q_lock;
unsigned long flags;
if (adapter->surprise_removed)
@@ -44,13 +45,13 @@ static void scan_delay_timer_fn(unsigned long data)
* Abort scan operation by cancelling all pending scan
* commands
*/
- spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+ spin_lock_irqsave(scan_q_lock, flags);
list_for_each_entry_safe(cmd_node, tmp_node,
&adapter->scan_pending_q, list) {
list_del(&cmd_node->list);
mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
}
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+ spin_unlock_irqrestore(scan_q_lock, flags);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->scan_processing = false;
@@ -79,12 +80,17 @@ static void scan_delay_timer_fn(unsigned long data)
*/
adapter->scan_delay_cnt = 0;
adapter->empty_tx_q_cnt = 0;
- spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+ spin_lock_irqsave(scan_q_lock, flags);
+
+ if (list_empty(&adapter->scan_pending_q)) {
+ spin_unlock_irqrestore(scan_q_lock, flags);
+ goto done;
+ }
+
cmd_node = list_first_entry(&adapter->scan_pending_q,
struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
- spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ spin_unlock_irqrestore(scan_q_lock, flags);
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
true);
@@ -609,7 +615,6 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
struct sk_buff *new_skb;
struct mwifiex_txinfo *tx_info;
- struct timeval tv;
dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n",
jiffies, priv->bss_type, priv->bss_num);
@@ -645,6 +650,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
tx_info->pkt_len = skb->len;
@@ -656,8 +662,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
* firmware for aggregate delay calculation for stats and
* MSDU lifetime expiry.
*/
- do_gettimeofday(&tv);
- skb->tstamp = timeval_to_ktime(tv);
+ __net_timestamp(skb);
mwifiex_queue_tx_pkt(priv, skb);
@@ -881,6 +886,8 @@ mwifiex_add_card(void *card, struct semaphore *sem,
goto err_kmalloc;
INIT_WORK(&adapter->main_work, mwifiex_main_work_queue);
+ if (adapter->if_ops.iface_work)
+ INIT_WORK(&adapter->iface_work, adapter->if_ops.iface_work);
/* Register the device. Fill up the private data structure with relevant
information from the card. */
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 1398afa84064..a2733b1e63f9 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: major data structures and prototypes
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -30,6 +30,7 @@
#include <linux/etherdevice.h>
#include <net/sock.h>
#include <net/lib80211.h>
+#include <linux/vmalloc.h>
#include <linux/firmware.h>
#include <linux/ctype.h>
#include <linux/of.h>
@@ -410,6 +411,29 @@ struct mwifiex_roc_cfg {
struct ieee80211_channel chan;
};
+#define MWIFIEX_FW_DUMP_IDX 0xff
+#define FW_DUMP_MAX_NAME_LEN 8
+#define FW_DUMP_HOST_READY 0xEE
+#define FW_DUMP_DONE 0xFF
+
+struct memory_type_mapping {
+ u8 mem_name[FW_DUMP_MAX_NAME_LEN];
+ u8 *mem_ptr;
+ u32 mem_size;
+ u8 done_flag;
+};
+
+enum rdwr_status {
+ RDWR_STATUS_SUCCESS = 0,
+ RDWR_STATUS_FAILURE = 1,
+ RDWR_STATUS_DONE = 2
+};
+
+enum mwifiex_iface_work_flags {
+ MWIFIEX_IFACE_WORK_FW_DUMP,
+ MWIFIEX_IFACE_WORK_CARD_RESET,
+};
+
struct mwifiex_adapter;
struct mwifiex_private;
@@ -674,6 +698,7 @@ struct mwifiex_if_ops {
void (*card_reset) (struct mwifiex_adapter *);
void (*fw_dump)(struct mwifiex_adapter *);
int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
+ void (*iface_work)(struct work_struct *work);
};
struct mwifiex_adapter {
@@ -809,6 +834,11 @@ struct mwifiex_adapter {
bool ext_scan;
u8 fw_api_ver;
u8 fw_key_api_major_ver, fw_key_api_minor_ver;
+ struct work_struct iface_work;
+ unsigned long iface_work_flags;
+ struct memory_type_mapping *mem_type_mapping_tbl;
+ u8 num_mem_types;
+ u8 curr_mem_idx;
};
int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
@@ -890,6 +920,8 @@ int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
void mwifiex_hs_activated_event(struct mwifiex_private *priv,
u8 activated);
+int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
+ int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
int mwifiex_process_rx_packet(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 2cc9b6fca490..c16dd2cc8198 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: PCIE specific handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -37,6 +37,13 @@ static struct mwifiex_if_ops pcie_ops;
static struct semaphore add_remove_card_sem;
+static struct memory_type_mapping mem_type_mapping_tbl[] = {
+ {"ITCM", NULL, 0, 0xF0},
+ {"DTCM", NULL, 0, 0xF1},
+ {"SQRAM", NULL, 0, 0xF2},
+ {"IRAM", NULL, 0, 0xF3},
+};
+
static int
mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb,
size_t size, int flags)
@@ -192,6 +199,7 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
card->pcie.reg = data->reg;
card->pcie.blksz_fw_dl = data->blksz_fw_dl;
card->pcie.tx_buf_size = data->tx_buf_size;
+ card->pcie.supports_fw_dump = data->supports_fw_dump;
}
if (mwifiex_add_card(card, &add_remove_card_sem, &pcie_ops,
@@ -221,6 +229,8 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
if (!adapter || !adapter->priv_num)
return;
+ cancel_work_sync(&adapter->iface_work);
+
if (user_rmmod) {
#ifdef CONFIG_PM_SLEEP
if (adapter->is_suspended)
@@ -307,6 +317,17 @@ static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data)
return 0;
}
+/* This function reads u8 data from PCIE card register. */
+static int mwifiex_read_reg_byte(struct mwifiex_adapter *adapter,
+ int reg, u8 *data)
+{
+ struct pcie_service_card *card = adapter->card;
+
+ *data = ioread8(card->pci_mmap1 + reg);
+
+ return 0;
+}
+
/*
* This function adds delay loop to ensure FW is awake before proceeding.
*/
@@ -2173,6 +2194,168 @@ static int mwifiex_pcie_host_to_card(struct mwifiex_adapter *adapter, u8 type,
return 0;
}
+/* This function read/write firmware */
+static enum rdwr_status
+mwifiex_pcie_rdwr_firmware(struct mwifiex_adapter *adapter, u8 doneflag)
+{
+ int ret, tries;
+ u8 ctrl_data;
+ struct pcie_service_card *card = adapter->card;
+ const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
+
+ ret = mwifiex_write_reg(adapter, reg->fw_dump_ctrl, FW_DUMP_HOST_READY);
+ if (ret) {
+ dev_err(adapter->dev, "PCIE write err\n");
+ return RDWR_STATUS_FAILURE;
+ }
+
+ for (tries = 0; tries < MAX_POLL_TRIES; tries++) {
+ mwifiex_read_reg_byte(adapter, reg->fw_dump_ctrl, &ctrl_data);
+ if (ctrl_data == FW_DUMP_DONE)
+ return RDWR_STATUS_SUCCESS;
+ if (doneflag && ctrl_data == doneflag)
+ return RDWR_STATUS_DONE;
+ if (ctrl_data != FW_DUMP_HOST_READY) {
+ dev_info(adapter->dev,
+ "The ctrl reg was changed, re-try again!\n");
+ mwifiex_write_reg(adapter, reg->fw_dump_ctrl,
+ FW_DUMP_HOST_READY);
+ if (ret) {
+ dev_err(adapter->dev, "PCIE write err\n");
+ return RDWR_STATUS_FAILURE;
+ }
+ }
+ usleep_range(100, 200);
+ }
+
+ dev_err(adapter->dev, "Fail to pull ctrl_data\n");
+ return RDWR_STATUS_FAILURE;
+}
+
+/* This function dump firmware memory to file */
+static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
+{
+ struct pcie_service_card *card = adapter->card;
+ const struct mwifiex_pcie_card_reg *creg = card->pcie.reg;
+ unsigned int reg, reg_start, reg_end;
+ u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0;
+ enum rdwr_status stat;
+ u32 memory_size;
+ static char *env[] = { "DRIVER=mwifiex_pcie", "EVENT=fw_dump", NULL };
+
+ if (!card->pcie.supports_fw_dump)
+ return;
+
+ for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) {
+ struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx];
+
+ if (entry->mem_ptr) {
+ vfree(entry->mem_ptr);
+ entry->mem_ptr = NULL;
+ }
+ entry->mem_size = 0;
+ }
+
+ dev_info(adapter->dev, "== mwifiex firmware dump start ==\n");
+
+ /* Read the number of the memories which will dump */
+ stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag);
+ if (stat == RDWR_STATUS_FAILURE)
+ goto done;
+
+ reg = creg->fw_dump_start;
+ mwifiex_read_reg_byte(adapter, reg, &dump_num);
+
+ /* Read the length of every memory which will dump */
+ for (idx = 0; idx < dump_num; idx++) {
+ struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx];
+
+ stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag);
+ if (stat == RDWR_STATUS_FAILURE)
+ goto done;
+
+ memory_size = 0;
+ reg = creg->fw_dump_start;
+ for (i = 0; i < 4; i++) {
+ mwifiex_read_reg_byte(adapter, reg, &read_reg);
+ memory_size |= (read_reg << (i * 8));
+ reg++;
+ }
+
+ if (memory_size == 0) {
+ dev_info(adapter->dev, "Firmware dump Finished!\n");
+ break;
+ }
+
+ dev_info(adapter->dev,
+ "%s_SIZE=0x%x\n", entry->mem_name, memory_size);
+ entry->mem_ptr = vmalloc(memory_size + 1);
+ entry->mem_size = memory_size;
+ if (!entry->mem_ptr) {
+ dev_err(adapter->dev,
+ "Vmalloc %s failed\n", entry->mem_name);
+ goto done;
+ }
+ dbg_ptr = entry->mem_ptr;
+ end_ptr = dbg_ptr + memory_size;
+
+ doneflag = entry->done_flag;
+ dev_info(adapter->dev, "Start %s output, please wait...\n",
+ entry->mem_name);
+
+ do {
+ stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag);
+ if (RDWR_STATUS_FAILURE == stat)
+ goto done;
+
+ reg_start = creg->fw_dump_start;
+ reg_end = creg->fw_dump_end;
+ for (reg = reg_start; reg <= reg_end; reg++) {
+ mwifiex_read_reg_byte(adapter, reg, dbg_ptr);
+ if (dbg_ptr < end_ptr)
+ dbg_ptr++;
+ else
+ dev_err(adapter->dev,
+ "Allocated buf not enough\n");
+ }
+
+ if (stat != RDWR_STATUS_DONE)
+ continue;
+
+ dev_info(adapter->dev, "%s done: size=0x%tx\n",
+ entry->mem_name, dbg_ptr - entry->mem_ptr);
+ break;
+ } while (true);
+ }
+ dev_info(adapter->dev, "== mwifiex firmware dump end ==\n");
+
+ kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env);
+
+done:
+ adapter->curr_mem_idx = 0;
+}
+
+static void mwifiex_pcie_work(struct work_struct *work)
+{
+ struct mwifiex_adapter *adapter =
+ container_of(work, struct mwifiex_adapter, iface_work);
+
+ if (test_and_clear_bit(MWIFIEX_IFACE_WORK_FW_DUMP,
+ &adapter->iface_work_flags))
+ mwifiex_pcie_fw_dump_work(adapter);
+}
+
+/* This function dumps FW information */
+static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter)
+{
+ if (test_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags))
+ return;
+
+ set_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags);
+
+ schedule_work(&adapter->iface_work);
+}
+
/*
* This function initializes the PCI-E host memory space, WCB rings, etc.
*
@@ -2342,6 +2525,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
adapter->dev = &pdev->dev;
adapter->tx_buf_size = card->pcie.tx_buf_size;
+ adapter->mem_type_mapping_tbl = mem_type_mapping_tbl;
+ adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl);
strcpy(adapter->fw_name, card->pcie.firmware);
return 0;
@@ -2394,6 +2579,8 @@ static struct mwifiex_if_ops pcie_ops = {
.cleanup_mpa_buf = NULL,
.init_fw_port = mwifiex_pcie_init_fw_port,
.clean_pcie_ring = mwifiex_clean_pcie_ring_buf,
+ .fw_dump = mwifiex_pcie_fw_dump,
+ .iface_work = mwifiex_pcie_work,
};
/*
diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h
index e8ec561f8a64..a1a8fd3bc1be 100644
--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/mwifiex/pcie.h
@@ -3,7 +3,7 @@
* @brief This file contains definitions for PCI-E interface.
* driver.
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -129,6 +129,9 @@ struct mwifiex_pcie_card_reg {
u32 ring_tx_start_ptr;
u8 pfu_enabled;
u8 sleep_cookie;
+ u16 fw_dump_ctrl;
+ u16 fw_dump_start;
+ u16 fw_dump_end;
};
static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = {
@@ -191,6 +194,9 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = {
.ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR,
.pfu_enabled = 1,
.sleep_cookie = 0,
+ .fw_dump_ctrl = 0xcf4,
+ .fw_dump_start = 0xcf8,
+ .fw_dump_end = 0xcff
};
struct mwifiex_pcie_device {
@@ -198,6 +204,7 @@ struct mwifiex_pcie_device {
const struct mwifiex_pcie_card_reg *reg;
u16 blksz_fw_dl;
u16 tx_buf_size;
+ bool supports_fw_dump;
};
static const struct mwifiex_pcie_device mwifiex_pcie8766 = {
@@ -205,6 +212,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8766 = {
.reg = &mwifiex_reg_8766,
.blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .supports_fw_dump = false,
};
static const struct mwifiex_pcie_device mwifiex_pcie8897 = {
@@ -212,6 +220,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8897 = {
.reg = &mwifiex_reg_8897,
.blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .supports_fw_dump = true,
};
struct mwifiex_evt_buf_desc {
@@ -322,4 +331,5 @@ mwifiex_pcie_txbd_not_full(struct pcie_service_card *card)
return 0;
}
+
#endif /* _MWIFIEX_PCIE_H */
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 45c5b3450cf5..dee717a19ddb 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: scan ioctl and command handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 4ce3d7b33991..3e48ef5ca53c 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: SDIO specific handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -50,6 +50,24 @@ static struct mwifiex_if_ops sdio_ops;
static struct semaphore add_remove_card_sem;
+static struct memory_type_mapping mem_type_mapping_tbl[] = {
+ {"ITCM", NULL, 0, 0xF0},
+ {"DTCM", NULL, 0, 0xF1},
+ {"SQRAM", NULL, 0, 0xF2},
+ {"APU", NULL, 0, 0xF3},
+ {"CIU", NULL, 0, 0xF4},
+ {"ICU", NULL, 0, 0xF5},
+ {"MAC", NULL, 0, 0xF6},
+ {"EXT7", NULL, 0, 0xF7},
+ {"EXT8", NULL, 0, 0xF8},
+ {"EXT9", NULL, 0, 0xF9},
+ {"EXT10", NULL, 0, 0xFA},
+ {"EXT11", NULL, 0, 0xFB},
+ {"EXT12", NULL, 0, 0xFC},
+ {"EXT13", NULL, 0, 0xFD},
+ {"EXTLAST", NULL, 0, 0xFE},
+};
+
/*
* SDIO probe.
*
@@ -87,6 +105,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
card->tx_buf_size = data->tx_buf_size;
card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size;
card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size;
+ card->supports_fw_dump = data->supports_fw_dump;
}
sdio_claim_host(func);
@@ -179,6 +198,8 @@ mwifiex_sdio_remove(struct sdio_func *func)
if (!adapter || !adapter->priv_num)
return;
+ cancel_work_sync(&adapter->iface_work);
+
if (user_rmmod) {
if (adapter->is_suspended)
mwifiex_sdio_resume(adapter->dev);
@@ -1777,6 +1798,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
adapter->dev = &func->dev;
strcpy(adapter->fw_name, card->firmware);
+ adapter->mem_type_mapping_tbl = mem_type_mapping_tbl;
+ adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl);
return 0;
}
@@ -1914,10 +1937,10 @@ mwifiex_update_mp_end_port(struct mwifiex_adapter *adapter, u16 port)
port, card->mp_data_port_mask);
}
-static struct mmc_host *reset_host;
-static void sdio_card_reset_worker(struct work_struct *work)
+static void mwifiex_sdio_card_reset_work(struct mwifiex_adapter *adapter)
{
- struct mmc_host *target = reset_host;
+ struct sdio_mmc_card *card = adapter->card;
+ struct mmc_host *target = card->func->card->host;
/* The actual reset operation must be run outside of driver thread.
* This is because mmc_remove_host() will cause the device to be
@@ -1933,15 +1956,207 @@ static void sdio_card_reset_worker(struct work_struct *work)
mdelay(20);
mmc_add_host(target);
}
-static DECLARE_WORK(card_reset_work, sdio_card_reset_worker);
+
+/* This function read/write firmware */
+static enum
+rdwr_status mwifiex_sdio_rdwr_firmware(struct mwifiex_adapter *adapter,
+ u8 doneflag)
+{
+ struct sdio_mmc_card *card = adapter->card;
+ int ret, tries;
+ u8 ctrl_data = 0;
+
+ sdio_writeb(card->func, FW_DUMP_HOST_READY, card->reg->fw_dump_ctrl,
+ &ret);
+ if (ret) {
+ dev_err(adapter->dev, "SDIO Write ERR\n");
+ return RDWR_STATUS_FAILURE;
+ }
+ for (tries = 0; tries < MAX_POLL_TRIES; tries++) {
+ ctrl_data = sdio_readb(card->func, card->reg->fw_dump_ctrl,
+ &ret);
+ if (ret) {
+ dev_err(adapter->dev, "SDIO read err\n");
+ return RDWR_STATUS_FAILURE;
+ }
+ if (ctrl_data == FW_DUMP_DONE)
+ break;
+ if (doneflag && ctrl_data == doneflag)
+ return RDWR_STATUS_DONE;
+ if (ctrl_data != FW_DUMP_HOST_READY) {
+ dev_info(adapter->dev,
+ "The ctrl reg was changed, re-try again!\n");
+ sdio_writeb(card->func, FW_DUMP_HOST_READY,
+ card->reg->fw_dump_ctrl, &ret);
+ if (ret) {
+ dev_err(adapter->dev, "SDIO write err\n");
+ return RDWR_STATUS_FAILURE;
+ }
+ }
+ usleep_range(100, 200);
+ }
+ if (ctrl_data == FW_DUMP_HOST_READY) {
+ dev_err(adapter->dev, "Fail to pull ctrl_data\n");
+ return RDWR_STATUS_FAILURE;
+ }
+
+ return RDWR_STATUS_SUCCESS;
+}
+
+/* This function dump firmware memory to file */
+static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
+{
+ struct mwifiex_adapter *adapter =
+ container_of(work, struct mwifiex_adapter, iface_work);
+ struct sdio_mmc_card *card = adapter->card;
+ int ret = 0;
+ unsigned int reg, reg_start, reg_end;
+ u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0;
+ enum rdwr_status stat;
+ u32 memory_size;
+ static char *env[] = { "DRIVER=mwifiex_sdio", "EVENT=fw_dump", NULL };
+
+ if (!card->supports_fw_dump)
+ return;
+
+ for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) {
+ struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx];
+
+ if (entry->mem_ptr) {
+ vfree(entry->mem_ptr);
+ entry->mem_ptr = NULL;
+ }
+ entry->mem_size = 0;
+ }
+
+ mwifiex_pm_wakeup_card(adapter);
+ sdio_claim_host(card->func);
+
+ dev_info(adapter->dev, "== mwifiex firmware dump start ==\n");
+
+ stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag);
+ if (stat == RDWR_STATUS_FAILURE)
+ goto done;
+
+ reg = card->reg->fw_dump_start;
+ /* Read the number of the memories which will dump */
+ dump_num = sdio_readb(card->func, reg, &ret);
+ if (ret) {
+ dev_err(adapter->dev, "SDIO read memory length err\n");
+ goto done;
+ }
+
+ /* Read the length of every memory which will dump */
+ for (idx = 0; idx < dump_num; idx++) {
+ struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx];
+
+ stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag);
+ if (stat == RDWR_STATUS_FAILURE)
+ goto done;
+
+ memory_size = 0;
+ reg = card->reg->fw_dump_start;
+ for (i = 0; i < 4; i++) {
+ read_reg = sdio_readb(card->func, reg, &ret);
+ if (ret) {
+ dev_err(adapter->dev, "SDIO read err\n");
+ goto done;
+ }
+ memory_size |= (read_reg << i*8);
+ reg++;
+ }
+
+ if (memory_size == 0) {
+ dev_info(adapter->dev, "Firmware dump Finished!\n");
+ break;
+ }
+
+ dev_info(adapter->dev,
+ "%s_SIZE=0x%x\n", entry->mem_name, memory_size);
+ entry->mem_ptr = vmalloc(memory_size + 1);
+ entry->mem_size = memory_size;
+ if (!entry->mem_ptr) {
+ dev_err(adapter->dev, "Vmalloc %s failed\n",
+ entry->mem_name);
+ goto done;
+ }
+ dbg_ptr = entry->mem_ptr;
+ end_ptr = dbg_ptr + memory_size;
+
+ doneflag = entry->done_flag;
+ dev_info(adapter->dev, "Start %s output, please wait...\n",
+ entry->mem_name);
+
+ do {
+ stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag);
+ if (stat == RDWR_STATUS_FAILURE)
+ goto done;
+
+ reg_start = card->reg->fw_dump_start;
+ reg_end = card->reg->fw_dump_end;
+ for (reg = reg_start; reg <= reg_end; reg++) {
+ *dbg_ptr = sdio_readb(card->func, reg, &ret);
+ if (ret) {
+ dev_err(adapter->dev,
+ "SDIO read err\n");
+ goto done;
+ }
+ if (dbg_ptr < end_ptr)
+ dbg_ptr++;
+ else
+ dev_err(adapter->dev,
+ "Allocated buf not enough\n");
+ }
+
+ if (stat != RDWR_STATUS_DONE)
+ continue;
+
+ dev_info(adapter->dev, "%s done: size=0x%tx\n",
+ entry->mem_name, dbg_ptr - entry->mem_ptr);
+ break;
+ } while (1);
+ }
+ dev_info(adapter->dev, "== mwifiex firmware dump end ==\n");
+
+ kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env);
+
+done:
+ sdio_release_host(card->func);
+ adapter->curr_mem_idx = 0;
+}
+
+static void mwifiex_sdio_work(struct work_struct *work)
+{
+ struct mwifiex_adapter *adapter =
+ container_of(work, struct mwifiex_adapter, iface_work);
+
+ if (test_and_clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET,
+ &adapter->iface_work_flags))
+ mwifiex_sdio_card_reset_work(adapter);
+ if (test_and_clear_bit(MWIFIEX_IFACE_WORK_FW_DUMP,
+ &adapter->iface_work_flags))
+ mwifiex_sdio_fw_dump_work(work);
+}
/* This function resets the card */
static void mwifiex_sdio_card_reset(struct mwifiex_adapter *adapter)
{
- struct sdio_mmc_card *card = adapter->card;
+ if (test_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &adapter->iface_work_flags))
+ return;
+
+ set_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &adapter->iface_work_flags);
+
+ schedule_work(&adapter->iface_work);
+}
+
+/* This function dumps FW information */
+static void mwifiex_sdio_fw_dump(struct mwifiex_adapter *adapter)
+{
+ if (test_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags))
+ return;
- reset_host = card->func->card->host;
- schedule_work(&card_reset_work);
+ set_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags);
+ schedule_work(&adapter->iface_work);
}
static struct mwifiex_if_ops sdio_ops = {
@@ -1964,6 +2179,8 @@ static struct mwifiex_if_ops sdio_ops = {
.cmdrsp_complete = mwifiex_sdio_cmdrsp_complete,
.event_complete = mwifiex_sdio_event_complete,
.card_reset = mwifiex_sdio_card_reset,
+ .iface_work = mwifiex_sdio_work,
+ .fw_dump = mwifiex_sdio_fw_dump,
};
/*
@@ -2001,7 +2218,6 @@ mwifiex_sdio_cleanup_module(void)
/* Set the flag as user is removing this module. */
user_rmmod = 1;
- cancel_work_sync(&card_reset_work);
sdio_unregister_driver(&mwifiex_sdio);
}
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h
index 6eea30b43ed7..6b8835ec88f1 100644
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/mwifiex/sdio.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: SDIO specific definitions
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -219,6 +219,9 @@ struct mwifiex_sdio_card_reg {
u8 rd_len_p0_l;
u8 rd_len_p0_u;
u8 card_misc_cfg_reg;
+ u8 fw_dump_ctrl;
+ u8 fw_dump_start;
+ u8 fw_dump_end;
};
struct sdio_mmc_card {
@@ -231,6 +234,7 @@ struct sdio_mmc_card {
u8 mp_agg_pkt_limit;
bool supports_sdio_new_mode;
bool has_control_mask;
+ bool supports_fw_dump;
u16 tx_buf_size;
u32 mp_tx_agg_buf_size;
u32 mp_rx_agg_buf_size;
@@ -257,6 +261,7 @@ struct mwifiex_sdio_device {
u8 mp_agg_pkt_limit;
bool supports_sdio_new_mode;
bool has_control_mask;
+ bool supports_fw_dump;
u16 tx_buf_size;
u32 mp_tx_agg_buf_size;
u32 mp_rx_agg_buf_size;
@@ -307,6 +312,9 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = {
.rd_len_p0_l = 0x0c,
.rd_len_p0_u = 0x0d,
.card_misc_cfg_reg = 0xcc,
+ .fw_dump_ctrl = 0xe2,
+ .fw_dump_start = 0xe3,
+ .fw_dump_end = 0xea,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
@@ -319,6 +327,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_fw_dump = false,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
@@ -331,6 +340,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_fw_dump = false,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
@@ -343,6 +353,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_fw_dump = false,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
@@ -355,6 +366,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+ .supports_fw_dump = true,
};
/*
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 88202ce0c139..733de92a4c61 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: station command handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -1647,7 +1647,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
timeout = (void *)(pos + config_len);
timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
timeout->header.len = cpu_to_le16(sizeof(timeout->value));
- timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT);
+ timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
break;
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 577f2979ed8f..08b78baeb846 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: station command response handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -908,7 +908,7 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
break;
default:
dev_err(priv->adapter->dev,
- "Unknown TDLS command action respnse %d", action);
+ "Unknown TDLS command action response %d", action);
return -1;
}
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index f6395ef11a72..f1c240eca0cd 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: station event handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 536c14aa71f3..caae9738100a 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: functions for station ioctl
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -26,7 +26,7 @@
#include "11n.h"
#include "cfg80211.h"
-static int disconnect_on_suspend = 1;
+static int disconnect_on_suspend;
module_param(disconnect_on_suspend, int, 0644);
/*
@@ -283,10 +283,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
u8 config_bands;
- ret = mwifiex_deauthenticate(priv, NULL);
- if (ret)
- goto done;
-
if (!bss_desc)
return -1;
@@ -345,12 +341,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
goto done;
}
- /* Exit Adhoc mode first */
- dev_dbg(adapter->dev, "info: Sending Adhoc Stop\n");
- ret = mwifiex_deauthenticate(priv, NULL);
- if (ret)
- goto done;
-
priv->adhoc_is_link_sensed = false;
ret = mwifiex_check_network_compatibility(priv, bss_desc);
@@ -389,8 +379,8 @@ done:
* This function prepares the correct firmware command and
* issues it.
*/
-static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
- int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg)
+int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
+ int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg)
{
struct mwifiex_adapter *adapter = priv->adapter;
diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c
index 8b639d7fe6df..9ceb1dbe34c5 100644
--- a/drivers/net/wireless/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/mwifiex/sta_rx.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: station RX data handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index 5fce7e78a36e..dab7b33c54be 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: station TX data handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -150,6 +150,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
return -1;
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN);
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index e73034fbbde9..4c5fd953893d 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -530,7 +530,6 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
{
struct sk_buff *skb;
struct mwifiex_txinfo *tx_info;
- struct timeval tv;
int ret;
u16 skb_len;
@@ -605,11 +604,11 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
}
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
- do_gettimeofday(&tv);
- skb->tstamp = timeval_to_ktime(tv);
+ __net_timestamp(skb);
mwifiex_queue_tx_pkt(priv, skb);
return 0;
@@ -702,7 +701,6 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
{
struct sk_buff *skb;
struct mwifiex_txinfo *tx_info;
- struct timeval tv;
u8 *pos;
u32 pkt_type, tx_control;
u16 pkt_len, skb_len;
@@ -760,6 +758,7 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
skb->priority = MWIFIEX_PRIO_VI;
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
tx_info->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
@@ -767,8 +766,7 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
pkt_len = skb->len - MWIFIEX_MGMT_FRAME_HEADER_SIZE - sizeof(pkt_len);
memcpy(skb->data + MWIFIEX_MGMT_FRAME_HEADER_SIZE, &pkt_len,
sizeof(pkt_len));
- do_gettimeofday(&tv);
- skb->tstamp = timeval_to_ktime(tv);
+ __net_timestamp(skb);
mwifiex_queue_tx_pkt(priv, skb);
return 0;
@@ -783,6 +781,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
struct mwifiex_sta_node *sta_ptr;
u8 *peer, *pos, *end;
u8 i, action, basic;
+ __le16 cap = 0;
int ie_len = 0;
if (len < (sizeof(struct ethhdr) + 3))
@@ -794,18 +793,9 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
peer = buf + ETH_ALEN;
action = *(buf + sizeof(struct ethhdr) + 2);
-
- /* just handle TDLS setup request/response/confirm */
- if (action > WLAN_TDLS_SETUP_CONFIRM)
- return;
-
dev_dbg(priv->adapter->dev,
"rx:tdls action: peer=%pM, action=%d\n", peer, action);
- sta_ptr = mwifiex_add_sta_entry(priv, peer);
- if (!sta_ptr)
- return;
-
switch (action) {
case WLAN_TDLS_SETUP_REQUEST:
if (len < (sizeof(struct ethhdr) + TDLS_REQ_FIX_LEN))
@@ -813,7 +803,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
pos = buf + sizeof(struct ethhdr) + 4;
/* payload 1+ category 1 + action 1 + dialog 1 */
- sta_ptr->tdls_cap.capab = cpu_to_le16(*(u16 *)pos);
+ cap = cpu_to_le16(*(u16 *)pos);
ie_len = len - sizeof(struct ethhdr) - TDLS_REQ_FIX_LEN;
pos += 2;
break;
@@ -823,7 +813,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
return;
/* payload 1+ category 1 + action 1 + dialog 1 + status code 2*/
pos = buf + sizeof(struct ethhdr) + 6;
- sta_ptr->tdls_cap.capab = cpu_to_le16(*(u16 *)pos);
+ cap = cpu_to_le16(*(u16 *)pos);
ie_len = len - sizeof(struct ethhdr) - TDLS_RESP_FIX_LEN;
pos += 2;
break;
@@ -835,10 +825,16 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
ie_len = len - sizeof(struct ethhdr) - TDLS_CONFIRM_FIX_LEN;
break;
default:
- dev_warn(priv->adapter->dev, "Unknown TDLS frame type.\n");
+ dev_dbg(priv->adapter->dev, "Unknown TDLS frame type.\n");
return;
}
+ sta_ptr = mwifiex_add_sta_entry(priv, peer);
+ if (!sta_ptr)
+ return;
+
+ sta_ptr->tdls_cap.capab = cap;
+
for (end = pos + ie_len; pos + 1 < end; pos += 2 + pos[1]) {
if (pos + 2 + pos[1] > end)
break;
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 37f26afd4314..96a2126cc44b 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: generic TX/RX data handling
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -55,6 +55,7 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
return -1;
}
+ memset(rx_info, 0, sizeof(*rx_info));
rx_info->bss_num = priv->bss_num;
rx_info->bss_type = priv->bss_type;
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index 32643555dd2a..300bab438011 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: AP specific command handling
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c
index 92e77a398ecf..7c2b97660a03 100644
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ b/drivers/net/wireless/mwifiex/uap_event.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: AP event handling
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c
index 9a56bc61cb1d..ec7309d096ab 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/mwifiex/uap_txrx.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: AP TX and RX data handling
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -96,7 +96,6 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
struct sk_buff *new_skb;
struct mwifiex_txinfo *tx_info;
int hdr_chop;
- struct timeval tv;
struct ethhdr *p_ethhdr;
uap_rx_pd = (struct uap_rxpd *)(skb->data);
@@ -175,6 +174,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
}
tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
tx_info->bss_num = priv->bss_num;
tx_info->bss_type = priv->bss_type;
tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT;
@@ -192,8 +192,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
tx_info->pkt_len = skb->len;
}
- do_gettimeofday(&tv);
- skb->tstamp = timeval_to_ktime(tv);
+ __net_timestamp(skb);
mwifiex_wmm_add_buf_txqueue(priv, skb);
atomic_inc(&adapter->tx_pending);
atomic_inc(&adapter->pending_bridged_pkts);
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index a8ce8130cfae..7118a18b91ba 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: USB specific handling
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/usb.h b/drivers/net/wireless/mwifiex/usb.h
index 15b73d12e998..4c41c2a193c5 100644
--- a/drivers/net/wireless/mwifiex/usb.h
+++ b/drivers/net/wireless/mwifiex/usb.h
@@ -1,7 +1,7 @@
/*
* This file contains definitions for mwifiex USB interface driver.
*
- * Copyright (C) 2012, Marvell International Ltd.
+ * Copyright (C) 2012-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 6da5abf52e61..cee028321a9a 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: utility functions
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/mwifiex/util.h
index caadb3737b9e..40296cb4a3f1 100644
--- a/drivers/net/wireless/mwifiex/util.h
+++ b/drivers/net/wireless/mwifiex/util.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: utility functions
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index d3671d009f6c..94c98a86ebbe 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: WMM
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
@@ -878,15 +878,8 @@ u8
mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv,
const struct sk_buff *skb)
{
+ u32 queue_delay = ktime_to_ms(net_timedelta(skb->tstamp));
u8 ret_val;
- struct timeval out_tstamp, in_tstamp;
- u32 queue_delay;
-
- do_gettimeofday(&out_tstamp);
- in_tstamp = ktime_to_timeval(skb->tstamp);
-
- queue_delay = (out_tstamp.tv_sec - in_tstamp.tv_sec) * 1000;
- queue_delay += (out_tstamp.tv_usec - in_tstamp.tv_usec) / 1000;
/*
* Queue delay is passed as a uint8 in units of 2ms (ms shifted
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index eca56e371a57..569bd73f33c5 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -1,7 +1,7 @@
/*
* Marvell Wireless LAN device driver: WMM
*
- * Copyright (C) 2011, Marvell International Ltd.
+ * Copyright (C) 2011-2014, Marvell International Ltd.
*
* This software file (the "File") is distributed by Marvell International
* Ltd. under the terms of the GNU General Public License Version 2, June 1991
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig
index 60819bcf4377..60698b020851 100644
--- a/drivers/net/wireless/orinoco/Kconfig
+++ b/drivers/net/wireless/orinoco/Kconfig
@@ -107,7 +107,7 @@ config PCI_HERMES
config PCMCIA_HERMES
tristate "Hermes PCMCIA card support"
- depends on PCMCIA && HERMES
+ depends on PCMCIA && HERMES && HAS_IOPORT_MAP
---help---
A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
@@ -122,7 +122,7 @@ config PCMCIA_HERMES
config PCMCIA_SPECTRUM
tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
- depends on PCMCIA && HERMES
+ depends on PCMCIA && HERMES && HAS_IOPORT_MAP
---help---
This is a driver for 802.11b cards using RAM-loadable Symbol
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index c90939ced0e4..d3cf7c3ebfd6 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -921,7 +921,6 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv,
retval = -EFAULT;
}
goto exit;
- break;
}
if (ctx->in_rid) {
struct ezusb_packet *ans = ctx->buf;
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index de15171e2cd8..63de5eed25cf 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -193,7 +193,7 @@ static int p54spi_request_eeprom(struct ieee80211_hw *dev)
/* allow users to customize their eeprom.
*/
- ret = request_firmware(&eeprom, "3826.eeprom", &priv->spi->dev);
+ ret = request_firmware_direct(&eeprom, "3826.eeprom", &priv->spi->dev);
if (ret < 0) {
#ifdef CONFIG_P54_SPI_DEFAULT_EEPROM
dev_info(&priv->spi->dev, "loading default eeprom...\n");
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c
index cf61d6e3eaa7..f3d3995d8f6b 100644
--- a/drivers/net/wireless/rsi/rsi_91x_core.c
+++ b/drivers/net/wireless/rsi/rsi_91x_core.c
@@ -77,6 +77,52 @@ static bool rsi_recalculate_weights(struct rsi_common *common)
}
/**
+ * rsi_get_num_pkts_dequeue() - This function determines the number of
+ * packets to be dequeued based on the number
+ * of bytes calculated using txop.
+ *
+ * @common: Pointer to the driver private structure.
+ * @q_num: the queue from which pkts have to be dequeued
+ *
+ * Return: pkt_num: Number of pkts to be dequeued.
+ */
+static u32 rsi_get_num_pkts_dequeue(struct rsi_common *common, u8 q_num)
+{
+ struct rsi_hw *adapter = common->priv;
+ struct sk_buff *skb;
+ u32 pkt_cnt = 0;
+ s16 txop = common->tx_qinfo[q_num].txop * 32;
+ __le16 r_txop;
+ struct ieee80211_rate rate;
+
+ rate.bitrate = RSI_RATE_MCS0 * 5 * 10; /* Convert to Kbps */
+ if (q_num == VI_Q)
+ txop = ((txop << 5) / 80);
+
+ if (skb_queue_len(&common->tx_queue[q_num]))
+ skb = skb_peek(&common->tx_queue[q_num]);
+ else
+ return 0;
+
+ do {
+ r_txop = ieee80211_generic_frame_duration(adapter->hw,
+ adapter->vifs[0],
+ common->band,
+ skb->len, &rate);
+ txop -= le16_to_cpu(r_txop);
+ pkt_cnt += 1;
+ /*checking if pkts are still there*/
+ if (skb_queue_len(&common->tx_queue[q_num]) - pkt_cnt)
+ skb = skb->next;
+ else
+ break;
+
+ } while (txop > 0);
+
+ return pkt_cnt;
+}
+
+/**
* rsi_core_determine_hal_queue() - This function determines the queue from
* which packet has to be dequeued.
* @common: Pointer to the driver private structure.
@@ -88,7 +134,7 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common)
bool recontend_queue = false;
u32 q_len = 0;
u8 q_num = INVALID_QUEUE;
- u8 ii = 0, min = 0;
+ u8 ii = 0;
if (skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])) {
if (!common->mgmt_q_block)
@@ -96,6 +142,9 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common)
return q_num;
}
+ if (common->hw_data_qs_blocked)
+ return q_num;
+
if (common->pkt_cnt != 0) {
--common->pkt_cnt;
return common->selected_qnum;
@@ -106,14 +155,15 @@ get_queue_num:
q_num = rsi_determine_min_weight_queue(common);
- q_len = skb_queue_len(&common->tx_queue[ii]);
ii = q_num;
/* Selecting the queue with least back off */
for (; ii < NUM_EDCA_QUEUES; ii++) {
+ q_len = skb_queue_len(&common->tx_queue[ii]);
if (((common->tx_qinfo[ii].pkt_contended) &&
- (common->tx_qinfo[ii].weight < min)) && q_len) {
- min = common->tx_qinfo[ii].weight;
+ (common->tx_qinfo[ii].weight < common->min_weight)) &&
+ q_len) {
+ common->min_weight = common->tx_qinfo[ii].weight;
q_num = ii;
}
}
@@ -140,25 +190,9 @@ get_queue_num:
common->selected_qnum = q_num;
q_len = skb_queue_len(&common->tx_queue[q_num]);
- switch (common->selected_qnum) {
- case VO_Q:
- if (q_len > MAX_CONTINUOUS_VO_PKTS)
- common->pkt_cnt = (MAX_CONTINUOUS_VO_PKTS - 1);
- else
- common->pkt_cnt = --q_len;
- break;
-
- case VI_Q:
- if (q_len > MAX_CONTINUOUS_VI_PKTS)
- common->pkt_cnt = (MAX_CONTINUOUS_VI_PKTS - 1);
- else
- common->pkt_cnt = --q_len;
-
- break;
-
- default:
- common->pkt_cnt = 0;
- break;
+ if (q_num == VO_Q || q_num == VI_Q) {
+ common->pkt_cnt = rsi_get_num_pkts_dequeue(common, q_num);
+ common->pkt_cnt -= 1;
}
return q_num;
@@ -252,6 +286,7 @@ void rsi_core_qos_processor(struct rsi_common *common)
skb = rsi_core_dequeue_pkt(common, q_num);
if (skb == NULL) {
+ rsi_dbg(ERR_ZONE, "skb null\n");
mutex_unlock(&common->tx_rxlock);
break;
}
@@ -306,7 +341,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
}
if ((ieee80211_is_mgmt(tmp_hdr->frame_control)) ||
- (ieee80211_is_ctl(tmp_hdr->frame_control))) {
+ (ieee80211_is_ctl(tmp_hdr->frame_control)) ||
+ (ieee80211_is_qos_nullfunc(tmp_hdr->frame_control))) {
q_num = MGMT_SOFT_Q;
skb->priority = q_num;
} else {
@@ -325,6 +361,7 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
if ((q_num != MGMT_SOFT_Q) &&
((skb_queue_len(&common->tx_queue[q_num]) + 1) >=
DATA_QUEUE_WATER_MARK)) {
+ rsi_dbg(ERR_ZONE, "%s: sw queue full\n", __func__);
if (!ieee80211_queue_stopped(adapter->hw, WME_AC(q_num)))
ieee80211_stop_queue(adapter->hw, WME_AC(q_num));
rsi_set_event(&common->tx_thread.event);
diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
index c466246a323f..828a042f903f 100644
--- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c
+++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
@@ -145,7 +145,7 @@ static int rsi_stats_read(struct seq_file *seq, void *data)
seq_printf(seq, "total_mgmt_pkt_send : %d\n",
common->tx_stats.total_tx_pkt_send[MGMT_SOFT_Q]);
seq_printf(seq, "total_mgmt_pkt_queued : %d\n",
- skb_queue_len(&common->tx_queue[4]));
+ skb_queue_len(&common->tx_queue[MGMT_SOFT_Q]));
seq_printf(seq, "total_mgmt_pkt_freed : %d\n",
common->tx_stats.total_tx_pkt_freed[MGMT_SOFT_Q]);
@@ -153,25 +153,25 @@ static int rsi_stats_read(struct seq_file *seq, void *data)
seq_printf(seq, "total_data_vo_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[VO_Q]);
seq_printf(seq, "total_data_vo_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[0]));
+ skb_queue_len(&common->tx_queue[VO_Q]));
seq_printf(seq, "total_vo_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[VO_Q]);
seq_printf(seq, "total_data_vi_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[VI_Q]);
seq_printf(seq, "total_data_vi_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[1]));
+ skb_queue_len(&common->tx_queue[VI_Q]));
seq_printf(seq, "total_vi_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[VI_Q]);
seq_printf(seq, "total_data_be_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[BE_Q]);
seq_printf(seq, "total_data_be_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[2]));
+ skb_queue_len(&common->tx_queue[BE_Q]));
seq_printf(seq, "total_be_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[BE_Q]);
seq_printf(seq, "total_data_bk_pkt_send: %8d\t",
common->tx_stats.total_tx_pkt_send[BK_Q]);
seq_printf(seq, "total_data_bk_pkt_queued: %8d\t",
- skb_queue_len(&common->tx_queue[3]));
+ skb_queue_len(&common->tx_queue[BK_Q]));
seq_printf(seq, "total_bk_pkt_freed: %8d\n",
common->tx_stats.total_tx_pkt_freed[BK_Q]);
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 54aaeb09debf..aeaf87bb5518 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -177,7 +177,7 @@ static void rsi_register_rates_channels(struct rsi_hw *adapter, int band)
sbands->ht_cap.cap = (IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40);
- sbands->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K;
+ sbands->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_16K;
sbands->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
sbands->ht_cap.mcs.rx_mask[0] = 0xff;
sbands->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
@@ -185,7 +185,7 @@ static void rsi_register_rates_channels(struct rsi_hw *adapter, int band)
}
/**
- * rsi_mac80211_attach() - This function is used to de-initialize the
+ * rsi_mac80211_detach() - This function is used to de-initialize the
* Mac80211 stack.
* @adapter: Pointer to the adapter structure.
*
@@ -341,6 +341,59 @@ static void rsi_mac80211_remove_interface(struct ieee80211_hw *hw,
}
/**
+ * rsi_channel_change() - This function is a performs the checks
+ * required for changing a channel and sets
+ * the channel accordingly.
+ * @hw: Pointer to the ieee80211_hw structure.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+static int rsi_channel_change(struct ieee80211_hw *hw)
+{
+ struct rsi_hw *adapter = hw->priv;
+ struct rsi_common *common = adapter->priv;
+ int status = -EOPNOTSUPP;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+ u16 channel = curchan->hw_value;
+ struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf;
+
+ rsi_dbg(INFO_ZONE,
+ "%s: Set channel: %d MHz type: %d channel_no %d\n",
+ __func__, curchan->center_freq,
+ curchan->flags, channel);
+
+ if (bss->assoc) {
+ if (!common->hw_data_qs_blocked &&
+ (rsi_get_connected_channel(adapter) != channel)) {
+ rsi_dbg(INFO_ZONE, "blk data q %d\n", channel);
+ if (!rsi_send_block_unblock_frame(common, true))
+ common->hw_data_qs_blocked = true;
+ }
+ }
+
+ status = rsi_band_check(common);
+ if (!status)
+ status = rsi_set_channel(adapter->priv, channel);
+
+ if (bss->assoc) {
+ if (common->hw_data_qs_blocked &&
+ (rsi_get_connected_channel(adapter) == channel)) {
+ rsi_dbg(INFO_ZONE, "unblk data q %d\n", channel);
+ if (!rsi_send_block_unblock_frame(common, false))
+ common->hw_data_qs_blocked = false;
+ }
+ } else {
+ if (common->hw_data_qs_blocked) {
+ rsi_dbg(INFO_ZONE, "unblk data q %d\n", channel);
+ if (!rsi_send_block_unblock_frame(common, false))
+ common->hw_data_qs_blocked = false;
+ }
+ }
+
+ return status;
+}
+
+/**
* rsi_mac80211_config() - This function is a handler for configuration
* requests. The stack calls this function to
* change hardware configuration, e.g., channel.
@@ -357,17 +410,10 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw,
int status = -EOPNOTSUPP;
mutex_lock(&common->mutex);
- if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
- u16 channel = curchan->hw_value;
-
- rsi_dbg(INFO_ZONE,
- "%s: Set channel: %d MHz type: %d channel_no %d\n",
- __func__, curchan->center_freq,
- curchan->flags, channel);
- common->band = curchan->band;
- status = rsi_set_channel(adapter->priv, channel);
- }
+
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL)
+ status = rsi_channel_change(hw);
+
mutex_unlock(&common->mutex);
return status;
@@ -421,6 +467,15 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw,
bss_conf->qos,
bss_conf->aid);
}
+
+ if (changed & BSS_CHANGED_CQM) {
+ common->cqm_info.last_cqm_event_rssi = 0;
+ common->cqm_info.rssi_thold = bss_conf->cqm_rssi_thold;
+ common->cqm_info.rssi_hyst = bss_conf->cqm_rssi_hyst;
+ rsi_dbg(INFO_ZONE, "RSSI throld & hysteresis are: %d %d\n",
+ common->cqm_info.rssi_thold,
+ common->cqm_info.rssi_hyst);
+ }
mutex_unlock(&common->mutex);
}
@@ -723,17 +778,17 @@ static int rsi_mac80211_set_rate_mask(struct ieee80211_hw *hw,
{
struct rsi_hw *adapter = hw->priv;
struct rsi_common *common = adapter->priv;
+ enum ieee80211_band band = hw->conf.chandef.chan->band;
mutex_lock(&common->mutex);
+ common->fixedrate_mask[band] = 0;
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] = 0;
-
- if (mask->control[IEEE80211_BAND_2GHZ].legacy == 0xfff) {
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
- (mask->control[IEEE80211_BAND_2GHZ].ht_mcs[0] << 12);
+ if (mask->control[band].legacy == 0xfff) {
+ common->fixedrate_mask[band] =
+ (mask->control[band].ht_mcs[0] << 12);
} else {
- common->fixedrate_mask[IEEE80211_BAND_2GHZ] =
- mask->control[IEEE80211_BAND_2GHZ].legacy;
+ common->fixedrate_mask[band] =
+ mask->control[band].legacy;
}
mutex_unlock(&common->mutex);
@@ -741,6 +796,37 @@ static int rsi_mac80211_set_rate_mask(struct ieee80211_hw *hw,
}
/**
+ * rsi_perform_cqm() - This function performs cqm.
+ * @common: Pointer to the driver private structure.
+ * @bssid: pointer to the bssid.
+ * @rssi: RSSI value.
+ */
+static void rsi_perform_cqm(struct rsi_common *common,
+ u8 *bssid,
+ s8 rssi)
+{
+ struct rsi_hw *adapter = common->priv;
+ s8 last_event = common->cqm_info.last_cqm_event_rssi;
+ int thold = common->cqm_info.rssi_thold;
+ u32 hyst = common->cqm_info.rssi_hyst;
+ enum nl80211_cqm_rssi_threshold_event event;
+
+ if (rssi < thold && (last_event == 0 || rssi < (last_event - hyst)))
+ event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
+ else if (rssi > thold &&
+ (last_event == 0 || rssi > (last_event + hyst)))
+ event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
+ else
+ return;
+
+ common->cqm_info.last_cqm_event_rssi = rssi;
+ rsi_dbg(INFO_ZONE, "CQM: Notifying event: %d\n", event);
+ ieee80211_cqm_rssi_notify(adapter->vifs[0], event, GFP_KERNEL);
+
+ return;
+}
+
+/**
* rsi_fill_rx_status() - This function fills rx status in
* ieee80211_rx_status structure.
* @hw: Pointer to the ieee80211_hw structure.
@@ -755,6 +841,7 @@ static void rsi_fill_rx_status(struct ieee80211_hw *hw,
struct rsi_common *common,
struct ieee80211_rx_status *rxs)
{
+ struct ieee80211_bss_conf *bss = &common->priv->vifs[0]->bss_conf;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct skb_info *rx_params = (struct skb_info *)info->driver_data;
struct ieee80211_hdr *hdr;
@@ -770,10 +857,7 @@ static void rsi_fill_rx_status(struct ieee80211_hw *hw,
rxs->signal = -(rssi);
- if (channel <= 14)
- rxs->band = IEEE80211_BAND_2GHZ;
- else
- rxs->band = IEEE80211_BAND_5GHZ;
+ rxs->band = common->band;
freq = ieee80211_channel_to_frequency(channel, rxs->band);
@@ -792,6 +876,14 @@ static void rsi_fill_rx_status(struct ieee80211_hw *hw,
rxs->flag |= RX_FLAG_DECRYPTED;
rxs->flag |= RX_FLAG_IV_STRIPPED;
}
+
+ /* CQM only for connected AP beacons, the RSSI is a weighted avg */
+ if (bss->assoc && !(memcmp(bss->bssid, hdr->addr2, ETH_ALEN))) {
+ if (ieee80211_is_beacon(hdr->frame_control))
+ rsi_perform_cqm(common, hdr->addr2, rxs->signal);
+ }
+
+ return;
}
/**
@@ -983,6 +1075,7 @@ int rsi_mac80211_attach(struct rsi_common *common)
hw->max_tx_aggregation_subframes = 6;
rsi_register_rates_channels(adapter, IEEE80211_BAND_2GHZ);
+ rsi_register_rates_channels(adapter, IEEE80211_BAND_5GHZ);
hw->rate_control_algorithm = "AARF";
SET_IEEE80211_PERM_ADDR(hw, common->mac_addr);
@@ -1000,6 +1093,8 @@ int rsi_mac80211_attach(struct rsi_common *common)
wiphy->available_antennas_tx = 1;
wiphy->bands[IEEE80211_BAND_2GHZ] =
&adapter->sbands[IEEE80211_BAND_2GHZ];
+ wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &adapter->sbands[IEEE80211_BAND_5GHZ];
status = ieee80211_register_hw(hw);
if (status)
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 2eefbf159bc0..8d110fd9eba1 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -217,6 +217,7 @@ static void rsi_set_default_parameters(struct rsi_common *common)
common->min_rate = 0xffff;
common->fsm_state = FSM_CARD_NOT_READY;
common->iface_down = true;
+ common->endpoint = EP_2GHZ_20MHZ;
}
/**
@@ -276,7 +277,6 @@ static int rsi_load_radio_caps(struct rsi_common *common)
{
struct rsi_radio_caps *radio_caps;
struct rsi_hw *adapter = common->priv;
- struct ieee80211_hw *hw = adapter->hw;
u16 inx = 0;
u8 ii;
u8 radio_id = 0;
@@ -285,7 +285,6 @@ static int rsi_load_radio_caps(struct rsi_common *common)
0xf0, 0xf0, 0xf0, 0xf0,
0xf0, 0xf0, 0xf0, 0xf0,
0xf0, 0xf0, 0xf0, 0xf0};
- struct ieee80211_conf *conf = &hw->conf;
struct sk_buff *skb;
rsi_dbg(INFO_ZONE, "%s: Sending rate symbol req frame\n", __func__);
@@ -307,29 +306,36 @@ static int rsi_load_radio_caps(struct rsi_common *common)
if (common->channel_width == BW_40MHZ) {
radio_caps->desc_word[7] |= cpu_to_le16(RSI_LMAC_CLOCK_80MHZ);
radio_caps->desc_word[7] |= cpu_to_le16(RSI_ENABLE_40MHZ);
- if (common->channel_width) {
- radio_caps->desc_word[5] =
- cpu_to_le16(common->channel_width << 12);
- radio_caps->desc_word[5] |= cpu_to_le16(FULL40M_ENABLE);
- }
- if (conf_is_ht40_minus(conf)) {
- radio_caps->desc_word[5] = 0;
- radio_caps->desc_word[5] |=
- cpu_to_le16(LOWER_20_ENABLE);
- radio_caps->desc_word[5] |=
- cpu_to_le16(LOWER_20_ENABLE >> 12);
- }
-
- if (conf_is_ht40_plus(conf)) {
- radio_caps->desc_word[5] = 0;
- radio_caps->desc_word[5] |=
- cpu_to_le16(UPPER_20_ENABLE);
- radio_caps->desc_word[5] |=
- cpu_to_le16(UPPER_20_ENABLE >> 12);
+ if (common->fsm_state == FSM_MAC_INIT_DONE) {
+ struct ieee80211_hw *hw = adapter->hw;
+ struct ieee80211_conf *conf = &hw->conf;
+ if (conf_is_ht40_plus(conf)) {
+ radio_caps->desc_word[5] =
+ cpu_to_le16(LOWER_20_ENABLE);
+ radio_caps->desc_word[5] |=
+ cpu_to_le16(LOWER_20_ENABLE >> 12);
+ } else if (conf_is_ht40_minus(conf)) {
+ radio_caps->desc_word[5] =
+ cpu_to_le16(UPPER_20_ENABLE);
+ radio_caps->desc_word[5] |=
+ cpu_to_le16(UPPER_20_ENABLE >> 12);
+ } else {
+ radio_caps->desc_word[5] =
+ cpu_to_le16(BW_40MHZ << 12);
+ radio_caps->desc_word[5] |=
+ cpu_to_le16(FULL40M_ENABLE);
+ }
}
}
+ radio_caps->sifs_tx_11n = cpu_to_le16(SIFS_TX_11N_VALUE);
+ radio_caps->sifs_tx_11b = cpu_to_le16(SIFS_TX_11B_VALUE);
+ radio_caps->slot_rx_11n = cpu_to_le16(SHORT_SLOT_VALUE);
+ radio_caps->ofdm_ack_tout = cpu_to_le16(OFDM_ACK_TOUT_VALUE);
+ radio_caps->cck_ack_tout = cpu_to_le16(CCK_ACK_TOUT_VALUE);
+ radio_caps->preamble_type = cpu_to_le16(LONG_PREAMBLE);
+
radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8);
for (ii = 0; ii < MAX_HW_QUEUES; ii++) {
@@ -588,7 +594,7 @@ static int rsi_program_bb_rf(struct rsi_common *common)
mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA);
- mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint << 8);
+ mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint);
if (common->rf_reset) {
mgmt_frame->desc_word[7] = cpu_to_le16(RF_RESET_ENABLE);
@@ -615,6 +621,9 @@ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode)
{
struct sk_buff *skb = NULL;
struct rsi_vap_caps *vap_caps;
+ struct rsi_hw *adapter = common->priv;
+ struct ieee80211_hw *hw = adapter->hw;
+ struct ieee80211_conf *conf = &hw->conf;
u16 vap_id = 0;
rsi_dbg(MGMT_TX_ZONE, "%s: Sending VAP capabilities frame\n", __func__);
@@ -644,13 +653,24 @@ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode)
vap_caps->frag_threshold = cpu_to_le16(IEEE80211_MAX_FRAG_THRESHOLD);
vap_caps->rts_threshold = cpu_to_le16(common->rts_threshold);
- vap_caps->default_mgmt_rate = 0;
- if (conf_is_ht40(&common->priv->hw->conf)) {
- vap_caps->default_ctrl_rate =
- cpu_to_le32(RSI_RATE_6 | FULL40M_ENABLE << 16);
- } else {
+ vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6);
+
+ if (common->band == IEEE80211_BAND_5GHZ) {
vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_6);
+ if (conf_is_ht40(&common->priv->hw->conf)) {
+ vap_caps->default_ctrl_rate |=
+ cpu_to_le32(FULL40M_ENABLE << 16);
+ }
+ } else {
+ vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_1);
+ if (conf_is_ht40_minus(conf))
+ vap_caps->default_ctrl_rate |=
+ cpu_to_le32(UPPER_20_ENABLE << 16);
+ else if (conf_is_ht40_plus(conf))
+ vap_caps->default_ctrl_rate |=
+ cpu_to_le32(LOWER_20_ENABLE << 16);
}
+
vap_caps->default_data_rate = 0;
vap_caps->beacon_interval = cpu_to_le16(200);
vap_caps->dtim_period = cpu_to_le16(4);
@@ -827,6 +847,63 @@ static int rsi_send_reset_mac(struct rsi_common *common)
}
/**
+ * rsi_band_check() - This function programs the band
+ * @common: Pointer to the driver private structure.
+ *
+ * Return: 0 on success, corresponding error code on failure.
+ */
+int rsi_band_check(struct rsi_common *common)
+{
+ struct rsi_hw *adapter = common->priv;
+ struct ieee80211_hw *hw = adapter->hw;
+ u8 prev_bw = common->channel_width;
+ u8 prev_ep = common->endpoint;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+ int status = 0;
+
+ if (common->band != curchan->band) {
+ common->rf_reset = 1;
+ common->band = curchan->band;
+ }
+
+ if ((hw->conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) ||
+ (hw->conf.chandef.width == NL80211_CHAN_WIDTH_20))
+ common->channel_width = BW_20MHZ;
+ else
+ common->channel_width = BW_40MHZ;
+
+ if (common->band == IEEE80211_BAND_2GHZ) {
+ if (common->channel_width)
+ common->endpoint = EP_2GHZ_40MHZ;
+ else
+ common->endpoint = EP_2GHZ_20MHZ;
+ } else {
+ if (common->channel_width)
+ common->endpoint = EP_5GHZ_40MHZ;
+ else
+ common->endpoint = EP_5GHZ_20MHZ;
+ }
+
+ if (common->endpoint != prev_ep) {
+ status = rsi_program_bb_rf(common);
+ if (status)
+ return status;
+ }
+
+ if (common->channel_width != prev_bw) {
+ status = rsi_load_bootup_params(common);
+ if (status)
+ return status;
+
+ status = rsi_load_radio_caps(common);
+ if (status)
+ return status;
+ }
+
+ return status;
+}
+
+/**
* rsi_set_channel() - This function programs the channel.
* @common: Pointer to the driver private structure.
* @channel: Channel value to be set.
@@ -841,23 +918,6 @@ int rsi_set_channel(struct rsi_common *common, u16 channel)
rsi_dbg(MGMT_TX_ZONE,
"%s: Sending scan req frame\n", __func__);
- if (common->band == IEEE80211_BAND_5GHZ) {
- if ((channel >= 36) && (channel <= 64))
- channel = ((channel - 32) / 4);
- else if ((channel > 64) && (channel <= 140))
- channel = ((channel - 102) / 4) + 8;
- else if (channel >= 149)
- channel = ((channel - 151) / 4) + 18;
- else
- return -EINVAL;
- } else {
- if (channel > 14) {
- rsi_dbg(ERR_ZONE, "%s: Invalid chno %d, band = %d\n",
- __func__, channel, common->band);
- return -EINVAL;
- }
- }
-
skb = dev_alloc_skb(FRAME_DESC_SZ);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -877,6 +937,7 @@ int rsi_set_channel(struct rsi_common *common, u16 channel)
(RSI_RF_TYPE << 4));
mgmt_frame->desc_word[5] = cpu_to_le16(0x01);
+ mgmt_frame->desc_word[6] = cpu_to_le16(0x12);
if (common->channel_width == BW_40MHZ)
mgmt_frame->desc_word[5] |= cpu_to_le16(0x1 << 8);
@@ -950,7 +1011,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
struct ieee80211_hw *hw = common->priv->hw;
u8 band = hw->conf.chandef.chan->band;
u8 num_supported_rates = 0;
- u8 rate_offset = 0;
+ u8 rate_table_offset, rate_offset = 0;
u32 rate_bitmap = common->bitrate_mask[band];
u16 *selected_rates, min_rate;
@@ -986,14 +1047,19 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
if (common->channel_width == BW_40MHZ)
auto_rate->desc_word[7] |= cpu_to_le16(1);
- if (band == IEEE80211_BAND_2GHZ)
- min_rate = STD_RATE_01;
- else
- min_rate = STD_RATE_06;
+ if (band == IEEE80211_BAND_2GHZ) {
+ min_rate = RSI_RATE_1;
+ rate_table_offset = 0;
+ } else {
+ min_rate = RSI_RATE_6;
+ rate_table_offset = 4;
+ }
- for (ii = 0, jj = 0; ii < ARRAY_SIZE(rsi_rates); ii++) {
+ for (ii = 0, jj = 0;
+ ii < (ARRAY_SIZE(rsi_rates) - rate_table_offset); ii++) {
if (rate_bitmap & BIT(ii)) {
- selected_rates[jj++] = (rsi_rates[ii].bitrate / 5);
+ selected_rates[jj++] =
+ (rsi_rates[ii + rate_table_offset].bitrate / 5);
rate_offset++;
}
}
@@ -1006,13 +1072,6 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
rate_offset += ARRAY_SIZE(mcs);
}
- if (rate_offset < (RSI_TBL_SZ / 2) - 1) {
- for (ii = jj; ii < (RSI_TBL_SZ / 2); ii++) {
- selected_rates[jj++] = min_rate;
- rate_offset++;
- }
- }
-
sort(selected_rates, jj, sizeof(u16), &rsi_compare, NULL);
/* mapping the rates to RSI rates */
@@ -1028,25 +1087,25 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
/* loading HT rates in the bottom half of the auto rate table */
if (common->vif_info[0].is_ht) {
- if (common->vif_info[0].sgi)
- auto_rate->supported_rates[rate_offset++] =
- cpu_to_le16(RSI_RATE_MCS7_SG);
-
for (ii = rate_offset, kk = ARRAY_SIZE(rsi_mcsrates) - 1;
ii < rate_offset + 2 * ARRAY_SIZE(rsi_mcsrates); ii++) {
- if (common->vif_info[0].sgi)
+ if (common->vif_info[0].sgi ||
+ conf_is_ht40(&common->priv->hw->conf))
auto_rate->supported_rates[ii++] =
cpu_to_le16(rsi_mcsrates[kk] | BIT(9));
auto_rate->supported_rates[ii] =
cpu_to_le16(rsi_mcsrates[kk--]);
}
- for (; ii < RSI_TBL_SZ; ii++) {
+ for (; ii < (RSI_TBL_SZ - 1); ii++) {
auto_rate->supported_rates[ii] =
cpu_to_le16(rsi_mcsrates[0]);
}
}
+ for (; ii < RSI_TBL_SZ; ii++)
+ auto_rate->supported_rates[ii] = cpu_to_le16(min_rate);
+
auto_rate->num_supported_rates = cpu_to_le16(num_supported_rates * 2);
auto_rate->moderate_rate_inx = cpu_to_le16(num_supported_rates / 2);
auto_rate->desc_word[7] |= cpu_to_le16(0 << 8);
@@ -1141,6 +1200,49 @@ static int rsi_eeprom_read(struct rsi_common *common)
}
/**
+ * This function sends a frame to block/unblock
+ * data queues in the firmware
+ *
+ * @param common Pointer to the driver private structure.
+ * @param block event - block if true, unblock if false
+ * @return 0 on success, -1 on failure.
+ */
+int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
+{
+ struct rsi_mac_frame *mgmt_frame;
+ struct sk_buff *skb;
+
+ rsi_dbg(MGMT_TX_ZONE, "%s: Sending block/unblock frame\n", __func__);
+
+ skb = dev_alloc_skb(FRAME_DESC_SZ);
+ if (!skb) {
+ rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+ __func__);
+ return -ENOMEM;
+ }
+
+ memset(skb->data, 0, FRAME_DESC_SZ);
+ mgmt_frame = (struct rsi_mac_frame *)skb->data;
+
+ mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
+ mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_HW_QUEUE);
+
+ if (block_event == true) {
+ rsi_dbg(INFO_ZONE, "blocking the data qs\n");
+ mgmt_frame->desc_word[4] = cpu_to_le16(0xf);
+ } else {
+ rsi_dbg(INFO_ZONE, "unblocking the data qs\n");
+ mgmt_frame->desc_word[5] = cpu_to_le16(0xf);
+ }
+
+ skb_put(skb, FRAME_DESC_SZ);
+
+ return rsi_send_internal_mgmt_frame(common, skb);
+
+}
+
+
+/**
* rsi_handle_ta_confirm_type() - This function handles the confirm frames.
* @common: Pointer to the driver private structure.
* @msg: Pointer to received packet.
@@ -1164,7 +1266,7 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common,
common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
}
} else {
- rsi_dbg(ERR_ZONE,
+ rsi_dbg(INFO_ZONE,
"%s: Received bootup params cfm in %d state\n",
__func__, common->fsm_state);
return 0;
@@ -1227,7 +1329,7 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common,
__func__);
}
} else {
- rsi_dbg(ERR_ZONE,
+ rsi_dbg(INFO_ZONE,
"%s: Received radio caps cfm in %d state\n",
__func__, common->fsm_state);
return 0;
@@ -1245,7 +1347,10 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common,
return rsi_mac80211_attach(common);
}
} else {
- goto out;
+ rsi_dbg(INFO_ZONE,
+ "%s: Received bbb_rf cfm in %d state\n",
+ __func__, common->fsm_state);
+ return 0;
}
break;
diff --git a/drivers/net/wireless/rsi/rsi_91x_pkt.c b/drivers/net/wireless/rsi/rsi_91x_pkt.c
index 8e48e72bae20..702593f19997 100644
--- a/drivers/net/wireless/rsi/rsi_91x_pkt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_pkt.c
@@ -81,6 +81,16 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
/* Send fixed rate */
frame_desc[3] = cpu_to_le16(RATE_INFO_ENABLE);
frame_desc[4] = cpu_to_le16(common->min_rate);
+
+ if (conf_is_ht40(&common->priv->hw->conf))
+ frame_desc[5] = cpu_to_le16(FULL40M_ENABLE);
+
+ if (common->vif_info[0].sgi) {
+ if (common->min_rate & 0x100) /* Only MCS rates */
+ frame_desc[4] |=
+ cpu_to_le16(ENABLE_SHORTGI_RATE);
+ }
+
}
frame_desc[6] |= cpu_to_le16(seq_num & 0xfff);
@@ -116,6 +126,8 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
struct ieee80211_hdr *wh = NULL;
struct ieee80211_tx_info *info;
struct ieee80211_bss_conf *bss = NULL;
+ struct ieee80211_hw *hw = adapter->hw;
+ struct ieee80211_conf *conf = &hw->conf;
struct skb_info *tx_params;
int status = -E2BIG;
__le16 *msg = NULL;
@@ -175,6 +187,11 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
else
msg[4] = cpu_to_le16((RSI_RATE_6 & 0x0f) | RSI_11G_MODE);
+ if (conf_is_ht40(conf)) {
+ msg[4] = cpu_to_le16(0xB | RSI_11G_MODE);
+ msg[5] = cpu_to_le16(0x6);
+ }
+
/* Indicate to firmware to give cfm */
if ((skb->data[16] == IEEE80211_STYPE_PROBE_REQ) && (!bss->assoc)) {
msg[1] |= cpu_to_le16(BIT(10));
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 46e7af446f01..8428858204a6 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -820,9 +820,11 @@ static struct sdio_driver rsi_driver = {
*/
static int rsi_module_init(void)
{
- sdio_register_driver(&rsi_driver);
+ int ret;
+
+ ret = sdio_register_driver(&rsi_driver);
rsi_dbg(INIT_ZONE, "%s: Registering driver\n", __func__);
- return 0;
+ return ret;
}
/**
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
index 20d11ccfffe3..4834a9abc171 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
@@ -401,14 +401,16 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
case BUFFER_AVAILABLE:
dev->rx_info.watch_bufferfull_count = 0;
dev->rx_info.buffer_full = false;
+ dev->rx_info.semi_buffer_full = false;
dev->rx_info.mgmt_buffer_full = false;
rsi_sdio_ack_intr(common->priv,
(1 << PKT_BUFF_AVAILABLE));
- rsi_set_event((&common->tx_thread.event));
+ rsi_set_event(&common->tx_thread.event);
+
rsi_dbg(ISR_ZONE,
- "%s: ==> BUFFER_AVILABLE <==\n",
+ "%s: ==> BUFFER_AVAILABLE <==\n",
__func__);
- dev->rx_info.buf_avilable_counter++;
+ dev->rx_info.buf_available_counter++;
break;
case FIRMWARE_ASSERT_IND:
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index 4c46e5631e2f..ef5d394f185b 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -25,7 +25,7 @@
* @len: Length to be written.
* @endpoint: Type of endpoint.
*
- * Return: status: 0 on success, -1 on failure.
+ * Return: status: 0 on success, a negative error code on failure.
*/
static int rsi_usb_card_write(struct rsi_hw *adapter,
void *buf,
@@ -60,7 +60,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter,
* @data: Pointer to the data that has to be written.
* @count: Number of multiple bytes to be written.
*
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, a negative error code on failure.
*/
static int rsi_write_multiple(struct rsi_hw *adapter,
u8 endpoint,
@@ -147,7 +147,7 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface,
* @value: Value to be read.
* @len: length of data to be read.
*
- * Return: status: 0 on success, -1 on failure.
+ * Return: status: 0 on success, a negative error code on failure.
*/
static int rsi_usb_reg_read(struct usb_device *usbdev,
u32 reg,
@@ -189,7 +189,7 @@ static int rsi_usb_reg_read(struct usb_device *usbdev,
* @value: Value to write.
* @len: Length of data to be written.
*
- * Return: status: 0 on success, -1 on failure.
+ * Return: status: 0 on success, a negative error code on failure.
*/
static int rsi_usb_reg_write(struct usb_device *usbdev,
u32 reg,
@@ -249,7 +249,7 @@ static void rsi_rx_done_handler(struct urb *urb)
* rsi_rx_urb_submit() - This function submits the given URB to the USB stack.
* @adapter: Pointer to the adapter structure.
*
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, a negative error code on failure.
*/
static int rsi_rx_urb_submit(struct rsi_hw *adapter)
{
@@ -281,7 +281,7 @@ static int rsi_rx_urb_submit(struct rsi_hw *adapter)
* @data: Pointer to the data that has to be written.
* @count: Number of multiple bytes to be written on to the registers.
*
- * Return: status: 0 on success, -1 on failure.
+ * Return: status: 0 on success, a negative error code on failure.
*/
int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
u32 addr,
@@ -331,7 +331,7 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
* @pkt: Pointer to the data to be written on to the card.
* @len: Length of the data to be written on to the card.
*
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, a negative error code on failure.
*/
static int rsi_usb_host_intf_write_pkt(struct rsi_hw *adapter,
u8 *pkt,
@@ -359,6 +359,7 @@ static void rsi_deinit_usb_interface(struct rsi_hw *adapter)
struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
rsi_kill_thread(&dev->rx_thread);
+ usb_free_urb(dev->rx_usb_urb[0]);
kfree(adapter->priv->rx_data_pkt);
kfree(dev->tx_buffer);
}
@@ -368,7 +369,7 @@ static void rsi_deinit_usb_interface(struct rsi_hw *adapter)
* @adapter: Pointer to the adapter structure.
* @pfunction: Pointer to USB interface structure.
*
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, a negative error code on failure.
*/
static int rsi_init_usb_interface(struct rsi_hw *adapter,
struct usb_interface *pfunction)
@@ -397,8 +398,16 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
return -ENOMEM;
}
- rsi_dev->tx_buffer = kmalloc(2048, GFP_ATOMIC);
+ rsi_dev->tx_buffer = kmalloc(2048, GFP_KERNEL);
+ if (!rsi_dev->tx_buffer) {
+ status = -ENOMEM;
+ goto fail_tx;
+ }
rsi_dev->rx_usb_urb[0] = usb_alloc_urb(0, GFP_KERNEL);
+ if (!rsi_dev->rx_usb_urb[0]) {
+ status = -ENOMEM;
+ goto fail_rx;
+ }
rsi_dev->rx_usb_urb[0]->transfer_buffer = adapter->priv->rx_data_pkt;
rsi_dev->tx_blk_size = 252;
@@ -413,7 +422,7 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
rsi_usb_rx_thread, "RX-Thread");
if (status) {
rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__);
- goto fail;
+ goto fail_thread;
}
#ifdef CONFIG_RSI_DEBUGFS
@@ -424,8 +433,11 @@ static int rsi_init_usb_interface(struct rsi_hw *adapter,
rsi_dbg(INIT_ZONE, "%s: Enabled the interface\n", __func__);
return 0;
-fail:
+fail_thread:
+ usb_free_urb(rsi_dev->rx_usb_urb[0]);
+fail_rx:
kfree(rsi_dev->tx_buffer);
+fail_tx:
kfree(common->rx_data_pkt);
return status;
}
@@ -437,7 +449,7 @@ fail:
* @pfunction: Pointer to the USB interface structure.
* @id: Pointer to the usb_device_id structure.
*
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, a negative error code on failure.
*/
static int rsi_probe(struct usb_interface *pfunction,
const struct usb_device_id *id)
@@ -445,6 +457,7 @@ static int rsi_probe(struct usb_interface *pfunction,
struct rsi_hw *adapter;
struct rsi_91x_usbdev *dev;
u16 fw_status;
+ int status;
rsi_dbg(INIT_ZONE, "%s: Init function called\n", __func__);
@@ -452,10 +465,11 @@ static int rsi_probe(struct usb_interface *pfunction,
if (!adapter) {
rsi_dbg(ERR_ZONE, "%s: Failed to init os intf ops\n",
__func__);
- return 1;
+ return -ENOMEM;
}
- if (rsi_init_usb_interface(adapter, pfunction)) {
+ status = rsi_init_usb_interface(adapter, pfunction);
+ if (status) {
rsi_dbg(ERR_ZONE, "%s: Failed to init usb interface\n",
__func__);
goto err;
@@ -465,26 +479,30 @@ static int rsi_probe(struct usb_interface *pfunction,
dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
- if (rsi_usb_reg_read(dev->usbdev, FW_STATUS_REG, &fw_status, 2) < 0)
+ status = rsi_usb_reg_read(dev->usbdev, FW_STATUS_REG, &fw_status, 2);
+ if (status)
goto err1;
else
fw_status &= 1;
if (!fw_status) {
- if (rsi_usb_device_init(adapter->priv)) {
+ status = rsi_usb_device_init(adapter->priv);
+ if (status) {
rsi_dbg(ERR_ZONE, "%s: Failed in device init\n",
__func__);
goto err1;
}
- if (rsi_usb_reg_write(dev->usbdev,
- USB_INTERNAL_REG_1,
- RSI_USB_READY_MAGIC_NUM, 1) < 0)
+ status = rsi_usb_reg_write(dev->usbdev,
+ USB_INTERNAL_REG_1,
+ RSI_USB_READY_MAGIC_NUM, 1);
+ if (status)
goto err1;
rsi_dbg(INIT_ZONE, "%s: Performed device init\n", __func__);
}
- if (rsi_rx_urb_submit(adapter))
+ status = rsi_rx_urb_submit(adapter);
+ if (status)
goto err1;
return 0;
@@ -493,7 +511,7 @@ err1:
err:
rsi_91x_deinit(adapter);
rsi_dbg(ERR_ZONE, "%s: Failed in probe...Exiting\n", __func__);
- return 1;
+ return status;
}
/**
@@ -550,33 +568,7 @@ static struct usb_driver rsi_driver = {
#endif
};
-/**
- * rsi_module_init() - This function registers the client driver.
- * @void: Void.
- *
- * Return: 0 on success.
- */
-static int rsi_module_init(void)
-{
- usb_register(&rsi_driver);
- rsi_dbg(INIT_ZONE, "%s: Registering driver\n", __func__);
- return 0;
-}
-
-/**
- * rsi_module_exit() - This function unregisters the client driver.
- * @void: Void.
- *
- * Return: None.
- */
-static void rsi_module_exit(void)
-{
- usb_deregister(&rsi_driver);
- rsi_dbg(INFO_ZONE, "%s: Unregistering driver\n", __func__);
-}
-
-module_init(rsi_module_init);
-module_exit(rsi_module_exit);
+module_usb_driver(rsi_driver);
MODULE_AUTHOR("Redpine Signals Inc");
MODULE_DESCRIPTION("Common USB layer for RSI drivers");
diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h
index 2cb73e7edb98..5baed945f60e 100644
--- a/drivers/net/wireless/rsi/rsi_main.h
+++ b/drivers/net/wireless/rsi/rsi_main.h
@@ -115,6 +115,7 @@ struct wmm_qinfo {
s32 weight;
s32 wme_params;
s32 pkt_contended;
+ s32 txop;
};
struct transmit_q_stats {
@@ -141,6 +142,12 @@ struct rsi_thread {
atomic_t thread_done;
};
+struct cqm_info {
+ s8 last_cqm_event_rssi;
+ int rssi_thold;
+ u32 rssi_hyst;
+};
+
struct rsi_hw;
struct rsi_common {
@@ -192,6 +199,11 @@ struct rsi_common {
u8 selected_qnum;
u32 pkt_cnt;
u8 min_weight;
+
+ /* bgscan related */
+ struct cqm_info cqm_info;
+
+ bool hw_data_qs_blocked;
};
struct rsi_hw {
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h
index 225215a3b8bb..3741173fd3ac 100644
--- a/drivers/net/wireless/rsi/rsi_mgmt.h
+++ b/drivers/net/wireless/rsi/rsi_mgmt.h
@@ -69,6 +69,7 @@
#define RSI_LMAC_CLOCK_80MHZ 0x1
#define RSI_ENABLE_40MHZ (0x1 << 3)
+#define ENABLE_SHORTGI_RATE BIT(9)
#define RX_BA_INDICATION 1
#define RSI_TBL_SZ 40
@@ -123,6 +124,20 @@
#define BW_20MHZ 0
#define BW_40MHZ 1
+#define EP_2GHZ_20MHZ 0
+#define EP_2GHZ_40MHZ 1
+#define EP_5GHZ_20MHZ 2
+#define EP_5GHZ_40MHZ 3
+
+#define SIFS_TX_11N_VALUE 580
+#define SIFS_TX_11B_VALUE 346
+#define SHORT_SLOT_VALUE 360
+#define LONG_SLOT_VALUE 640
+#define OFDM_ACK_TOUT_VALUE 2720
+#define CCK_ACK_TOUT_VALUE 9440
+#define LONG_PREAMBLE 0x0000
+#define SHORT_PREAMBLE 0x0001
+
#define RSI_SUPP_FILTERS (FIF_ALLMULTI | FIF_PROBE_REQ |\
FIF_BCN_PRBRESP_PROMISC)
enum opmode {
@@ -153,7 +168,7 @@ enum cmd_frame_type {
SCAN_REQUEST,
TSF_UPDATE,
PEER_NOTIFY,
- BLOCK_UNBLOCK,
+ BLOCK_HW_QUEUE,
SET_KEY_REQ,
AUTO_RATE_IND,
BOOTUP_PARAMS_REQUEST,
@@ -238,6 +253,12 @@ struct rsi_radio_caps {
u8 num_11n_rates;
u8 num_11ac_rates;
__le16 gcpd_per_rate[20];
+ __le16 sifs_tx_11n;
+ __le16 sifs_tx_11b;
+ __le16 slot_rx_11n;
+ __le16 ofdm_ack_tout;
+ __le16 cck_ack_tout;
+ __le16 preamble_type;
} __packed;
static inline u32 rsi_get_queueno(u8 *addr, u16 offset)
@@ -272,6 +293,7 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid,
int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len,
u8 key_type, u8 key_id, u32 cipher);
int rsi_set_channel(struct rsi_common *common, u16 chno);
+int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
void rsi_inform_bss_status(struct rsi_common *common, u8 status,
const u8 *bssid, u8 qos_enable, u16 aid);
void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
@@ -283,4 +305,5 @@ void rsi_core_qos_processor(struct rsi_common *common);
void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb);
+int rsi_band_check(struct rsi_common *common);
#endif
diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h
index df4b5e20e05f..c7e8f2be7901 100644
--- a/drivers/net/wireless/rsi/rsi_sdio.h
+++ b/drivers/net/wireless/rsi/rsi_sdio.h
@@ -30,7 +30,7 @@
enum sdio_interrupt_type {
BUFFER_FULL = 0x0,
- BUFFER_AVAILABLE = 0x1,
+ BUFFER_AVAILABLE = 0x2,
FIRMWARE_ASSERT_IND = 0x3,
MSDU_PACKET_PENDING = 0x4,
UNKNOWN_INT = 0XE
@@ -42,7 +42,7 @@ enum sdio_interrupt_type {
#define PKT_MGMT_BUFF_FULL 2
#define MSDU_PKT_PENDING 3
/* Interrupt Bit Related Macros */
-#define PKT_BUFF_AVAILABLE 0
+#define PKT_BUFF_AVAILABLE 1
#define FW_ASSERT_IND 2
#define RSI_DEVICE_BUFFER_STATUS_REGISTER 0xf3
@@ -84,7 +84,7 @@ enum sdio_interrupt_type {
#define TA_HOLD_THREAD_VALUE cpu_to_le32(0xF)
#define TA_RELEASE_THREAD_VALUE cpu_to_le32(0xF)
#define TA_BASE_ADDR 0x2200
-#define MISC_CFG_BASE_ADDR 0x4150
+#define MISC_CFG_BASE_ADDR 0x4105
struct receive_info {
bool buffer_full;
@@ -98,7 +98,7 @@ struct receive_info {
u32 total_sdio_msdu_pending_intr;
u32 total_sdio_unknown_intr;
u32 buf_full_counter;
- u32 buf_avilable_counter;
+ u32 buf_available_counter;
};
struct rsi_91x_sdiodev {
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index c17fcf272728..893c9d5f3d6f 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -947,6 +947,40 @@ static inline u8 rt2800_get_beacon_offset(struct rt2x00_dev *rt2x00dev,
return BEACON_BASE_TO_OFFSET(rt2800_hw_beacon_base(rt2x00dev, index));
}
+static void rt2800_update_beacons_setup(struct rt2x00_dev *rt2x00dev)
+{
+ struct data_queue *queue = rt2x00dev->bcn;
+ struct queue_entry *entry;
+ int i, bcn_num = 0;
+ u64 off, reg = 0;
+ u32 bssid_dw1;
+
+ /*
+ * Setup offsets of all active beacons in BCN_OFFSET{0,1} registers.
+ */
+ for (i = 0; i < queue->limit; i++) {
+ entry = &queue->entries[i];
+ if (!test_bit(ENTRY_BCN_ENABLED, &entry->flags))
+ continue;
+ off = rt2800_get_beacon_offset(rt2x00dev, entry->entry_idx);
+ reg |= off << (8 * bcn_num);
+ bcn_num++;
+ }
+
+ WARN_ON_ONCE(bcn_num != rt2x00dev->intf_beaconing);
+
+ rt2800_register_write(rt2x00dev, BCN_OFFSET0, (u32) reg);
+ rt2800_register_write(rt2x00dev, BCN_OFFSET1, (u32) (reg >> 32));
+
+ /*
+ * H/W sends up to MAC_BSSID_DW1_BSS_BCN_NUM + 1 consecutive beacons.
+ */
+ rt2800_register_read(rt2x00dev, MAC_BSSID_DW1, &bssid_dw1);
+ rt2x00_set_field32(&bssid_dw1, MAC_BSSID_DW1_BSS_BCN_NUM,
+ bcn_num > 0 ? bcn_num - 1 : 0);
+ rt2800_register_write(rt2x00dev, MAC_BSSID_DW1, bssid_dw1);
+}
+
void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
@@ -1003,6 +1037,12 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
rt2800_register_multiwrite(rt2x00dev, beacon_base, entry->skb->data,
entry->skb->len + padding_len);
+ __set_bit(ENTRY_BCN_ENABLED, &entry->flags);
+
+ /*
+ * Change global beacons settings.
+ */
+ rt2800_update_beacons_setup(rt2x00dev);
/*
* Restore beaconing state.
@@ -1053,8 +1093,13 @@ void rt2800_clear_beacon(struct queue_entry *entry)
* Clear beacon.
*/
rt2800_clear_beacon_register(rt2x00dev, entry->entry_idx);
+ __clear_bit(ENTRY_BCN_ENABLED, &entry->flags);
/*
+ * Change global beacons settings.
+ */
+ rt2800_update_beacons_setup(rt2x00dev);
+ /*
* Restore beaconing state.
*/
rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);
@@ -1556,7 +1601,7 @@ void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
if (!is_zero_ether_addr((const u8 *)conf->bssid)) {
reg = le32_to_cpu(conf->bssid[1]);
rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 3);
- rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 7);
+ rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
conf->bssid[1] = cpu_to_le32(reg);
}
@@ -4517,28 +4562,6 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
if (ret)
return ret;
- rt2800_register_read(rt2x00dev, BCN_OFFSET0, &reg);
- rt2x00_set_field32(&reg, BCN_OFFSET0_BCN0,
- rt2800_get_beacon_offset(rt2x00dev, 0));
- rt2x00_set_field32(&reg, BCN_OFFSET0_BCN1,
- rt2800_get_beacon_offset(rt2x00dev, 1));
- rt2x00_set_field32(&reg, BCN_OFFSET0_BCN2,
- rt2800_get_beacon_offset(rt2x00dev, 2));
- rt2x00_set_field32(&reg, BCN_OFFSET0_BCN3,
- rt2800_get_beacon_offset(rt2x00dev, 3));
- rt2800_register_write(rt2x00dev, BCN_OFFSET0, reg);
-
- rt2800_register_read(rt2x00dev, BCN_OFFSET1, &reg);
- rt2x00_set_field32(&reg, BCN_OFFSET1_BCN4,
- rt2800_get_beacon_offset(rt2x00dev, 4));
- rt2x00_set_field32(&reg, BCN_OFFSET1_BCN5,
- rt2800_get_beacon_offset(rt2x00dev, 5));
- rt2x00_set_field32(&reg, BCN_OFFSET1_BCN6,
- rt2800_get_beacon_offset(rt2x00dev, 6));
- rt2x00_set_field32(&reg, BCN_OFFSET1_BCN7,
- rt2800_get_beacon_offset(rt2x00dev, 7));
- rt2800_register_write(rt2x00dev, BCN_OFFSET1, reg);
-
rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index e11dab2216c6..573897b8e878 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -231,9 +231,12 @@ static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
*/
static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
{
- __le32 reg;
+ __le32 *reg;
u32 fw_mode;
+ reg = kmalloc(sizeof(*reg), GFP_KERNEL);
+ if (reg == NULL)
+ return -ENOMEM;
/* cannot use rt2x00usb_register_read here as it uses different
* mode (MULTI_READ vs. DEVICE_MODE) and does not pass the
* magic value USB_MODE_AUTORUN (0x11) to the device, thus the
@@ -241,8 +244,9 @@ static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
*/
rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
USB_VENDOR_REQUEST_IN, 0, USB_MODE_AUTORUN,
- &reg, sizeof(reg), REGISTER_TIMEOUT_FIRMWARE);
- fw_mode = le32_to_cpu(reg);
+ reg, sizeof(*reg), REGISTER_TIMEOUT_FIRMWARE);
+ fw_mode = le32_to_cpu(*reg);
+ kfree(reg);
if ((fw_mode & 0x00000003) == 2)
return 1;
@@ -261,6 +265,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
int status;
u32 offset;
u32 length;
+ int retval;
/*
* Check which section of the firmware we need.
@@ -278,7 +283,10 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
/*
* Write firmware to device.
*/
- if (rt2800usb_autorun_detect(rt2x00dev)) {
+ retval = rt2800usb_autorun_detect(rt2x00dev);
+ if (retval < 0)
+ return retval;
+ if (retval) {
rt2x00_info(rt2x00dev,
"Firmware loading not required - NIC in AutoRun mode\n");
} else {
@@ -763,7 +771,12 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
*/
static int rt2800usb_efuse_detect(struct rt2x00_dev *rt2x00dev)
{
- if (rt2800usb_autorun_detect(rt2x00dev))
+ int retval;
+
+ retval = rt2800usb_autorun_detect(rt2x00dev);
+ if (retval < 0)
+ return retval;
+ if (retval)
return 1;
return rt2800_efuse_detect(rt2x00dev);
}
@@ -772,7 +785,10 @@ static int rt2800usb_read_eeprom(struct rt2x00_dev *rt2x00dev)
{
int retval;
- if (rt2800usb_efuse_detect(rt2x00dev))
+ retval = rt2800usb_efuse_detect(rt2x00dev);
+ if (retval < 0)
+ return retval;
+ if (retval)
retval = rt2800_read_eeprom_efuse(rt2x00dev);
else
retval = rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
@@ -1268,6 +1284,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
/* Arcadyan */
{ USB_DEVICE(0x043e, 0x7a12) },
{ USB_DEVICE(0x043e, 0x7a32) },
+ /* ASUS */
+ { USB_DEVICE(0x0b05, 0x17e8) },
/* Azurewave */
{ USB_DEVICE(0x13d3, 0x3329) },
{ USB_DEVICE(0x13d3, 0x3365) },
@@ -1304,6 +1322,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x057c, 0x8501) },
/* Buffalo */
{ USB_DEVICE(0x0411, 0x0241) },
+ { USB_DEVICE(0x0411, 0x0253) },
/* D-Link */
{ USB_DEVICE(0x2001, 0x3c1a) },
{ USB_DEVICE(0x2001, 0x3c21) },
@@ -1394,6 +1413,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x0df6, 0x0053) },
{ USB_DEVICE(0x0df6, 0x0069) },
{ USB_DEVICE(0x0df6, 0x006f) },
+ { USB_DEVICE(0x0df6, 0x0078) },
/* SMC */
{ USB_DEVICE(0x083a, 0xa512) },
{ USB_DEVICE(0x083a, 0xc522) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 4fa43a2eeb73..9967a1d9f0ec 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -141,8 +141,11 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
- if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags))
+ if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags)) {
+ mutex_lock(&intf->beacon_skb_mutex);
rt2x00queue_update_beacon(rt2x00dev, vif);
+ mutex_unlock(&intf->beacon_skb_mutex);
+ }
}
static void rt2x00lib_intf_scheduled(struct work_struct *work)
@@ -216,7 +219,7 @@ static void rt2x00lib_beaconupdate_iter(void *data, u8 *mac,
* never be called for USB devices.
*/
WARN_ON(rt2x00_is_usb(rt2x00dev));
- rt2x00queue_update_beacon_locked(rt2x00dev, vif);
+ rt2x00queue_update_beacon(rt2x00dev, vif);
}
void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
@@ -1470,8 +1473,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
/*
* Free the driver data.
*/
- if (rt2x00dev->drv_data)
- kfree(rt2x00dev->drv_data);
+ kfree(rt2x00dev->drv_data);
}
EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 004dff9b962d..ad6e5a8d1e10 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -626,25 +626,24 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
* Start/stop beaconing.
*/
if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ mutex_lock(&intf->beacon_skb_mutex);
if (!bss_conf->enable_beacon && intf->enable_beacon) {
rt2x00dev->intf_beaconing--;
intf->enable_beacon = false;
- /*
- * Clear beacon in the H/W for this vif. This is needed
- * to disable beaconing on this particular interface
- * and keep it running on other interfaces.
- */
- rt2x00queue_clear_beacon(rt2x00dev, vif);
if (rt2x00dev->intf_beaconing == 0) {
/*
* Last beaconing interface disabled
* -> stop beacon queue.
*/
- mutex_lock(&intf->beacon_skb_mutex);
rt2x00queue_stop_queue(rt2x00dev->bcn);
- mutex_unlock(&intf->beacon_skb_mutex);
}
+ /*
+ * Clear beacon in the H/W for this vif. This is needed
+ * to disable beaconing on this particular interface
+ * and keep it running on other interfaces.
+ */
+ rt2x00queue_clear_beacon(rt2x00dev, vif);
} else if (bss_conf->enable_beacon && !intf->enable_beacon) {
rt2x00dev->intf_beaconing++;
intf->enable_beacon = true;
@@ -660,11 +659,10 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
* First beaconing interface enabled
* -> start beacon queue.
*/
- mutex_lock(&intf->beacon_skb_mutex);
rt2x00queue_start_queue(rt2x00dev->bcn);
- mutex_unlock(&intf->beacon_skb_mutex);
}
}
+ mutex_unlock(&intf->beacon_skb_mutex);
}
/*
@@ -801,6 +799,8 @@ int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
setup.tx = tx_ant;
setup.rx = rx_ant;
+ setup.rx_chain_num = 0;
+ setup.tx_chain_num = 0;
rt2x00lib_config_antenna(rt2x00dev, setup);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.c b/drivers/net/wireless/rt2x00/rt2x00mmio.c
index 6f236ea180aa..f0178fd4fe5f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mmio.c
@@ -119,14 +119,12 @@ static int rt2x00mmio_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
/*
* Allocate DMA memory for descriptor and buffer.
*/
- addr = dma_alloc_coherent(rt2x00dev->dev,
- queue->limit * queue->desc_size,
- &dma, GFP_KERNEL);
+ addr = dma_zalloc_coherent(rt2x00dev->dev,
+ queue->limit * queue->desc_size, &dma,
+ GFP_KERNEL);
if (!addr)
return -ENOMEM;
- memset(addr, 0, queue->limit * queue->desc_size);
-
/*
* Initialize all queue entries to contain valid addresses.
*/
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 5642ccceca7c..8e68f87ab13c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -754,8 +754,6 @@ int rt2x00queue_clear_beacon(struct rt2x00_dev *rt2x00dev,
if (unlikely(!intf->beacon))
return -ENOBUFS;
- mutex_lock(&intf->beacon_skb_mutex);
-
/*
* Clean up the beacon skb.
*/
@@ -768,13 +766,11 @@ int rt2x00queue_clear_beacon(struct rt2x00_dev *rt2x00dev,
if (rt2x00dev->ops->lib->clear_beacon)
rt2x00dev->ops->lib->clear_beacon(intf->beacon);
- mutex_unlock(&intf->beacon_skb_mutex);
-
return 0;
}
-int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev,
- struct ieee80211_vif *vif)
+int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_vif *vif)
{
struct rt2x00_intf *intf = vif_to_intf(vif);
struct skb_frame_desc *skbdesc;
@@ -815,19 +811,6 @@ int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev,
}
-int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
- struct ieee80211_vif *vif)
-{
- struct rt2x00_intf *intf = vif_to_intf(vif);
- int ret;
-
- mutex_lock(&intf->beacon_skb_mutex);
- ret = rt2x00queue_update_beacon_locked(rt2x00dev, vif);
- mutex_unlock(&intf->beacon_skb_mutex);
-
- return ret;
-}
-
bool rt2x00queue_for_each_entry(struct data_queue *queue,
enum queue_index start,
enum queue_index end,
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index c48125be0e34..2233b911a1d7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -353,6 +353,7 @@ struct txentry_desc {
*/
enum queue_entry_flags {
ENTRY_BCN_ASSIGNED,
+ ENTRY_BCN_ENABLED,
ENTRY_OWNER_DEVICE_DATA,
ENTRY_DATA_PENDING,
ENTRY_DATA_IO_FAILED,
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index 2c1c02bafa10..4b904f708184 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -16,6 +16,7 @@
*
* based also on:
* - portions of rtl8187se Linux staging driver, Copyright Realtek corp.
+ * (available in drivers/staging/rtl8187se directory of Linux 3.14)
* - other GPL, unpublished (until now), Linux driver code,
* Copyright Larry Finger <Larry.Finger@lwfinger.net>
*
@@ -209,7 +210,7 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
struct rtl8180_priv *priv = dev->priv;
struct rtl818x_rx_cmd_desc *cmd_desc;
unsigned int count = 32;
- u8 signal, agc, sq;
+ u8 agc, sq, signal = 1;
dma_addr_t mapping;
while (count--) {
@@ -222,12 +223,20 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
struct rtl8187se_rx_desc *desc = entry;
flags = le32_to_cpu(desc->flags);
+ /* if ownership flag is set, then we can trust the
+ * HW has written other fields. We must not trust
+ * other descriptor data read before we checked (read)
+ * the ownership flag
+ */
+ rmb();
flags2 = le32_to_cpu(desc->flags2);
tsft = le64_to_cpu(desc->tsft);
} else {
struct rtl8180_rx_desc *desc = entry;
flags = le32_to_cpu(desc->flags);
+ /* same as above */
+ rmb();
flags2 = le32_to_cpu(desc->flags2);
tsft = le64_to_cpu(desc->tsft);
}
@@ -266,18 +275,21 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
rx_status.rate_idx = (flags >> 20) & 0xF;
agc = (flags2 >> 17) & 0x7F;
- if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8185) {
+ switch (priv->chip_family) {
+ case RTL818X_CHIP_FAMILY_RTL8185:
if (rx_status.rate_idx > 3)
- signal = 90 - clamp_t(u8, agc, 25, 90);
+ signal = -clamp_t(u8, agc, 25, 90) - 9;
else
- signal = 95 - clamp_t(u8, agc, 30, 95);
- } else if (priv->chip_family ==
- RTL818X_CHIP_FAMILY_RTL8180) {
+ signal = -clamp_t(u8, agc, 30, 95);
+ break;
+ case RTL818X_CHIP_FAMILY_RTL8180:
sq = flags2 & 0xff;
signal = priv->rf->calc_rssi(agc, sq);
- } else {
+ break;
+ case RTL818X_CHIP_FAMILY_RTL8187SE:
/* TODO: rtl8187se rssi */
signal = 10;
+ break;
}
rx_status.signal = signal;
rx_status.freq = dev->conf.chandef.chan->center_freq;
@@ -336,7 +348,6 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.rates[0].count = (flags & 0xFF) + 1;
- info->status.rates[1].idx = -1;
ieee80211_tx_status_irqsafe(dev, skb);
if (ring->entries - skb_queue_len(&ring->queue) == 2)
@@ -528,9 +539,7 @@ static void rtl8180_tx(struct ieee80211_hw *dev,
entry->plcp_len = cpu_to_le16(plcp_len);
entry->tx_buf = cpu_to_le32(mapping);
- entry->flags2 = info->control.rates[1].idx >= 0 ?
- ieee80211_get_alt_retry_rate(dev, info, 0)->bitrate << 4 : 0;
- entry->retry_limit = info->control.rates[0].count;
+ entry->retry_limit = info->control.rates[0].count - 1;
/* We must be sure that tx_flags is written last because the HW
* looks at it to check if the rest of data is valid or not
@@ -852,7 +861,7 @@ static int rtl8180_init_hw(struct ieee80211_hw *dev)
if (priv->chip_family != RTL818X_CHIP_FAMILY_RTL8180) {
rtl818x_iowrite8(priv, &priv->map->WPA_CONF, 0);
- rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0x81);
+ rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0);
} else {
rtl818x_iowrite8(priv, &priv->map->SECURITY, 0);
@@ -868,6 +877,16 @@ static int rtl8180_init_hw(struct ieee80211_hw *dev)
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | (1 << 2));
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+ /* fix eccessive IFS after CTS-to-self */
+ if (priv->map_pio) {
+ u8 reg;
+
+ reg = rtl818x_ioread8(priv, &priv->map->PGSELECT);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg | 1);
+ rtl818x_iowrite8(priv, REG_ADDR1(0xff), 0x35);
+ rtl818x_iowrite8(priv, &priv->map->PGSELECT, reg);
+ } else
+ rtl818x_iowrite8(priv, REG_ADDR1(0x1ff), 0x35);
}
if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8187SE) {
@@ -1450,9 +1469,10 @@ static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
vif_priv = (struct rtl8180_vif *)&vif->drv_priv;
if (changed & BSS_CHANGED_BSSID) {
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i],
- info->bssid[i]);
+ rtl818x_iowrite16(priv, (__le16 __iomem *)&priv->map->BSSID[0],
+ le16_to_cpu(*(__le16 *)info->bssid));
+ rtl818x_iowrite32(priv, (__le32 __iomem *)&priv->map->BSSID[2],
+ le32_to_cpu(*(__le32 *)(info->bssid + 2)));
if (is_valid_ether_addr(info->bssid)) {
if (vif->type == NL80211_IFTYPE_ADHOC)
@@ -1723,17 +1743,20 @@ static int rtl8180_probe(struct pci_dev *pdev,
priv = dev->priv;
priv->pdev = pdev;
- dev->max_rates = 2;
+ dev->max_rates = 1;
SET_IEEE80211_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev, dev);
+ priv->map_pio = false;
priv->map = pci_iomap(pdev, 1, mem_len);
- if (!priv->map)
+ if (!priv->map) {
priv->map = pci_iomap(pdev, 0, io_len);
+ priv->map_pio = true;
+ }
if (!priv->map) {
- printk(KERN_ERR "%s (rtl8180): Cannot map device memory\n",
- pci_name(pdev));
+ dev_err(&pdev->dev, "Cannot map device memory/PIO\n");
+ err = -ENOMEM;
goto err_free_dev;
}
@@ -1751,8 +1774,7 @@ static int rtl8180_probe(struct pci_dev *pdev,
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_SIGNAL_UNSPEC;
+ IEEE80211_HW_RX_INCLUDES_FCS;
dev->vif_data_size = sizeof(struct rtl8180_vif);
dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
@@ -1783,12 +1805,19 @@ static int rtl8180_probe(struct pci_dev *pdev,
case RTL818X_TX_CONF_RTL8187SE:
chip_name = "RTL8187SE";
+ if (priv->map_pio) {
+ dev_err(&pdev->dev,
+ "MMIO failed. PIO not supported on RTL8187SE\n");
+ err = -ENOMEM;
+ goto err_iounmap;
+ }
priv->chip_family = RTL818X_CHIP_FAMILY_RTL8187SE;
break;
default:
printk(KERN_ERR "%s (rtl8180): Unknown chip! (0x%x)\n",
pci_name(pdev), reg >> 25);
+ err = -ENODEV;
goto err_iounmap;
}
@@ -1809,6 +1838,11 @@ static int rtl8180_probe(struct pci_dev *pdev,
pci_try_set_mwi(pdev);
}
+ if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8185)
+ dev->flags |= IEEE80211_HW_SIGNAL_DBM;
+ else
+ dev->flags |= IEEE80211_HW_SIGNAL_UNSPEC;
+
rtl8180_eeprom_read(priv);
switch (priv->rf_type) {
@@ -1834,12 +1868,14 @@ static int rtl8180_probe(struct pci_dev *pdev,
default:
printk(KERN_ERR "%s (rtl8180): Unknown RF! (0x%x)\n",
pci_name(pdev), priv->rf_type);
+ err = -ENODEV;
goto err_iounmap;
}
if (!priv->rf) {
printk(KERN_ERR "%s (rtl8180): %s RF frontend not supported!\n",
pci_name(pdev), rf_name);
+ err = -ENODEV;
goto err_iounmap;
}
diff --git a/drivers/net/wireless/rtl818x/rtl8180/rtl8180.h b/drivers/net/wireless/rtl818x/rtl8180/rtl8180.h
index 291a55970d1a..e8243a44d6b6 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/rtl8180.h
+++ b/drivers/net/wireless/rtl818x/rtl8180/rtl8180.h
@@ -107,6 +107,7 @@ struct rtl8180_priv {
struct ieee80211_vif *vif;
/* rtl8180 driver specific */
+ bool map_pio;
spinlock_t lock;
void *rx_ring;
u8 rx_ring_sz;
diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h
index 871fc3c6d559..049f4c8d98a8 100644
--- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h
+++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h
@@ -114,7 +114,7 @@ extern u32 btc_dbg_type[];
#define CL_SPRINTF snprintf
-#define CL_PRINTF printk
+#define CL_PRINTF(buf) printk("%s", buf)
#define BTC_PRINT(dbgtype, dbgflag, printstr, ...) \
do { \
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
index b14cf5a10f44..d840ad7bdf65 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
@@ -1231,7 +1231,7 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
rtl_write_byte(rtlpriv, (MSR), bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0xfc) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h b/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h
index 7af85cfa8f87..cd7e7a527133 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h
@@ -411,6 +411,7 @@
#define MSR_ADHOC 0x01
#define MSR_INFRA 0x02
#define MSR_AP 0x03
+#define MSR_MASK 0x03
#define RRSR_RSC_OFFSET 21
#define RRSR_SHORT_OFFSET 23
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index cdecb0fd4d8e..e2736929b5d0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1206,7 +1206,7 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
rtl_write_byte(rtlpriv, (MSR), bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0xfc) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
index ed703a1b3b7c..dc8460c0b32f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
@@ -375,6 +375,7 @@
#define MSR_ADHOC 0x01
#define MSR_INFRA 0x02
#define MSR_AP 0x03
+#define MSR_MASK 0x03
#define RRSR_RSC_OFFSET 21
#define RRSR_SHORT_OFFSET 23
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index a903c2671b4d..270cbffcac70 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1360,7 +1360,7 @@ static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
}
rtl_write_byte(rtlpriv, (MSR), bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0xfc) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index 2b08671004a0..280c3da42993 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1128,7 +1128,7 @@ static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
}
rtl_write_byte(rtlpriv, REG_CR + 2, bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0xfc) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 3d1f0dd4e52d..592125a5f19c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -203,11 +203,12 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 returnvalue, originalvalue, bitshift;
- u8 dbi_direct;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
regaddr, bitmask);
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob) {
+ u8 dbi_direct = 0;
+
/* mac1 use phy0 read radio_b. */
/* mac0 use phy1 read radio_b. */
if (rtlhal->during_mac1init_radioa)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
index 7f29b8d765b3..315a298bab06 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
@@ -369,6 +369,7 @@
#define MSR_ADHOC 0x01
#define MSR_INFRA 0x02
#define MSR_AP 0x03
+#define MSR_MASK 0x03
/* 6. Adaptive Control Registers (Offset: 0x0160 - 0x01CF) */
/* ----------------------------------------------------- */
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
index 380e7d4b1ccf..73fa4a1de4df 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
@@ -438,7 +438,6 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"Unexpected Download step!!\n");
goto fail;
- break;
}
/* <2> Download image file */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
index 87f69166a7ed..539e53987372 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
@@ -1109,7 +1109,7 @@ static int _rtl8723ae_set_media_status(struct ieee80211_hw *hw,
rtl_write_byte(rtlpriv, (MSR), bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0x03) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/reg.h b/drivers/net/wireless/rtlwifi/rtl8723ae/reg.h
index 64376b38708b..ce2c66fd9eee 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/reg.h
@@ -361,6 +361,7 @@
#define MSR_ADHOC 0x01
#define MSR_INFRA 0x02
#define MSR_AP 0x03
+#define MSR_MASK 0x03
#define RRSR_RSC_OFFSET 21
#define RRSR_SHORT_OFFSET 23
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c
index 3d555495b453..3cd286930fe0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c
@@ -1197,7 +1197,7 @@ static int _rtl8723be_set_media_status(struct ieee80211_hw *hw,
}
rtl_write_byte(rtlpriv, (MSR), bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
- if ((bt_msr & 0x03) == MSR_AP)
+ if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/reg.h b/drivers/net/wireless/rtlwifi/rtl8723be/reg.h
index 4c653fab8795..3006849ed439 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/reg.h
@@ -412,6 +412,7 @@
#define MSR_ADHOC 0x01
#define MSR_INFRA 0x02
#define MSR_AP 0x03
+#define MSR_MASK 0x03
#define RRSR_RSC_OFFSET 21
#define RRSR_SHORT_OFFSET 23
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 4e782f18ae34..38234851457e 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -991,8 +991,9 @@ out:
static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
+ struct cfg80211_scan_request *req = &hw_req->req;
struct wl1251 *wl = hw->priv;
struct sk_buff *skb;
size_t ssid_len = 0;
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index d50dfac91631..0bccf123831e 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1668,7 +1668,7 @@ static bool wl12xx_lnk_high_prio(struct wl1271 *wl, u8 hlid,
{
u8 thold;
- if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map))
+ if (test_bit(hlid, &wl->fw_fast_lnk_map))
thold = wl->conf.tx.fast_link_thold;
else
thold = wl->conf.tx.slow_link_thold;
diff --git a/drivers/net/wireless/ti/wl12xx/scan.c b/drivers/net/wireless/ti/wl12xx/scan.c
index 7541bd1a4a4b..0c0d5cd98514 100644
--- a/drivers/net/wireless/ti/wl12xx/scan.c
+++ b/drivers/net/wireless/ti/wl12xx/scan.c
@@ -156,7 +156,7 @@ static int wl1271_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif,
cmd->params.role_id, band,
wl->scan.ssid, wl->scan.ssid_len,
wl->scan.req->ie,
- wl->scan.req->ie_len, false);
+ wl->scan.req->ie_len, NULL, 0, false);
if (ret < 0) {
wl1271_error("PROBE request template failed");
goto out;
@@ -317,7 +317,7 @@ static void wl12xx_adjust_channels(struct wl1271_cmd_sched_scan_config *cmd,
int wl1271_scan_sched_scan_config(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
struct wl1271_cmd_sched_scan_config *cfg = NULL;
struct wlcore_scan_channels *cfg_channels = NULL;
@@ -378,8 +378,11 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
wlvif->role_id, band,
req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[band],
- ies->len[band], true);
+ ies->ies[band],
+ ies->len[band],
+ ies->common_ies,
+ ies->common_ie_len,
+ true);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
goto out;
@@ -392,8 +395,11 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
wlvif->role_id, band,
req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[band],
- ies->len[band], true);
+ ies->ies[band],
+ ies->len[band],
+ ies->common_ies,
+ ies->common_ie_len,
+ true);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
goto out;
@@ -449,7 +455,7 @@ out_free:
int wl12xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
int ret;
diff --git a/drivers/net/wireless/ti/wl12xx/scan.h b/drivers/net/wireless/ti/wl12xx/scan.h
index 264af7ac2785..427f9af85a00 100644
--- a/drivers/net/wireless/ti/wl12xx/scan.h
+++ b/drivers/net/wireless/ti/wl12xx/scan.h
@@ -135,6 +135,6 @@ int wl12xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
void wl12xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl12xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
void wl12xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
#endif
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.c b/drivers/net/wireless/ti/wl18xx/cmd.c
index 7649c75cd68d..44f0b205b065 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.c
+++ b/drivers/net/wireless/ti/wl18xx/cmd.c
@@ -78,3 +78,92 @@ out_free:
out:
return ret;
}
+
+int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
+{
+ struct wl18xx_cmd_smart_config_start *cmd;
+ int ret = 0;
+
+ wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x",
+ group_bitmap);
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->group_id_bitmask = cpu_to_le32(group_bitmap);
+
+ ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0);
+ if (ret < 0) {
+ wl1271_error("failed to send smart config start command");
+ goto out_free;
+ }
+
+out_free:
+ kfree(cmd);
+out:
+ return ret;
+}
+
+int wl18xx_cmd_smart_config_stop(struct wl1271 *wl)
+{
+ struct wl1271_cmd_header *cmd;
+ int ret = 0;
+
+ wl1271_debug(DEBUG_CMD, "cmd smart config stop");
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0);
+ if (ret < 0) {
+ wl1271_error("failed to send smart config stop command");
+ goto out_free;
+ }
+
+out_free:
+ kfree(cmd);
+out:
+ return ret;
+}
+
+int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+ u8 key_len, u8 *key)
+{
+ struct wl18xx_cmd_smart_config_set_group_key *cmd;
+ int ret = 0;
+
+ wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x",
+ group_id);
+
+ if (key_len != sizeof(cmd->key)) {
+ wl1271_error("invalid group key size: %d", key_len);
+ return -E2BIG;
+ }
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->group_id = cpu_to_le32(group_id);
+ memcpy(cmd->key, key, key_len);
+
+ ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd,
+ sizeof(*cmd), 0);
+ if (ret < 0) {
+ wl1271_error("failed to send smart config set group key cmd");
+ goto out_free;
+ }
+
+out_free:
+ kfree(cmd);
+out:
+ return ret;
+}
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.h b/drivers/net/wireless/ti/wl18xx/cmd.h
index 6687d10899ac..92499e2dfa83 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.h
+++ b/drivers/net/wireless/ti/wl18xx/cmd.h
@@ -45,8 +45,25 @@ struct wl18xx_cmd_channel_switch {
u8 padding[2];
} __packed;
+struct wl18xx_cmd_smart_config_start {
+ struct wl1271_cmd_header header;
+
+ __le32 group_id_bitmask;
+} __packed;
+
+struct wl18xx_cmd_smart_config_set_group_key {
+ struct wl1271_cmd_header header;
+
+ __le32 group_id;
+
+ u8 key[16];
+} __packed;
+
int wl18xx_cmd_channel_switch(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct ieee80211_channel_switch *ch_switch);
-
+int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap);
+int wl18xx_cmd_smart_config_stop(struct wl1271 *wl);
+int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+ u8 key_len, u8 *key);
#endif
diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c
index c9199d7804c6..eb1848e08424 100644
--- a/drivers/net/wireless/ti/wl18xx/event.c
+++ b/drivers/net/wireless/ti/wl18xx/event.c
@@ -19,10 +19,12 @@
*
*/
+#include <net/genetlink.h>
#include "event.h"
#include "scan.h"
#include "../wlcore/cmd.h"
#include "../wlcore/debug.h"
+#include "../wlcore/vendor_cmd.h"
int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
bool *timeout)
@@ -45,6 +47,58 @@ int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
}
+static int wlcore_smart_config_sync_event(struct wl1271 *wl, u8 sync_channel,
+ u8 sync_band)
+{
+ struct sk_buff *skb;
+ enum ieee80211_band band;
+ int freq;
+
+ if (sync_band == WLCORE_BAND_5GHZ)
+ band = IEEE80211_BAND_5GHZ;
+ else
+ band = IEEE80211_BAND_2GHZ;
+
+ freq = ieee80211_channel_to_frequency(sync_channel, band);
+
+ wl1271_debug(DEBUG_EVENT,
+ "SMART_CONFIG_SYNC_EVENT_ID, freq: %d (chan: %d band %d)",
+ freq, sync_channel, sync_band);
+ skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, 20,
+ WLCORE_VENDOR_EVENT_SC_SYNC,
+ GFP_KERNEL);
+
+ if (nla_put_u32(skb, WLCORE_VENDOR_ATTR_FREQ, freq)) {
+ kfree_skb(skb);
+ return -EMSGSIZE;
+ }
+ cfg80211_vendor_event(skb, GFP_KERNEL);
+ return 0;
+}
+
+static int wlcore_smart_config_decode_event(struct wl1271 *wl,
+ u8 ssid_len, u8 *ssid,
+ u8 pwd_len, u8 *pwd)
+{
+ struct sk_buff *skb;
+
+ wl1271_debug(DEBUG_EVENT, "SMART_CONFIG_DECODE_EVENT_ID");
+ wl1271_dump_ascii(DEBUG_EVENT, "SSID:", ssid, ssid_len);
+
+ skb = cfg80211_vendor_event_alloc(wl->hw->wiphy,
+ ssid_len + pwd_len + 20,
+ WLCORE_VENDOR_EVENT_SC_DECODE,
+ GFP_KERNEL);
+
+ if (nla_put(skb, WLCORE_VENDOR_ATTR_SSID, ssid_len, ssid) ||
+ nla_put(skb, WLCORE_VENDOR_ATTR_PSK, pwd_len, pwd)) {
+ kfree_skb(skb);
+ return -EMSGSIZE;
+ }
+ cfg80211_vendor_event(skb, GFP_KERNEL);
+ return 0;
+}
+
int wl18xx_process_mailbox_events(struct wl1271 *wl)
{
struct wl18xx_event_mailbox *mbox = wl->mbox;
@@ -107,5 +161,16 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl)
if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
wlcore_event_roc_complete(wl);
+ if (vector & SMART_CONFIG_SYNC_EVENT_ID)
+ wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel,
+ mbox->sc_sync_band);
+
+ if (vector & SMART_CONFIG_DECODE_EVENT_ID)
+ wlcore_smart_config_decode_event(wl,
+ mbox->sc_ssid_len,
+ mbox->sc_ssid,
+ mbox->sc_pwd_len,
+ mbox->sc_pwd);
+
return 0;
}
diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h
index a76e98eb8372..0680312d4943 100644
--- a/drivers/net/wireless/ti/wl18xx/event.h
+++ b/drivers/net/wireless/ti/wl18xx/event.h
@@ -38,6 +38,8 @@ enum {
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(18),
DFS_CHANNELS_CONFIG_COMPLETE_EVENT = BIT(19),
PERIODIC_SCAN_REPORT_EVENT_ID = BIT(20),
+ SMART_CONFIG_SYNC_EVENT_ID = BIT(22),
+ SMART_CONFIG_DECODE_EVENT_ID = BIT(23),
};
struct wl18xx_event_mailbox {
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index de5b4fa5d166..7af1936719eb 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -992,7 +992,10 @@ static int wl18xx_boot(struct wl1271 *wl)
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
INACTIVE_STA_EVENT_ID |
CHANNEL_SWITCH_COMPLETE_EVENT_ID |
- DFS_CHANNELS_CONFIG_COMPLETE_EVENT;
+ DFS_CHANNELS_CONFIG_COMPLETE_EVENT |
+ SMART_CONFIG_SYNC_EVENT_ID |
+ SMART_CONFIG_DECODE_EVENT_ID;
+;
wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID;
@@ -1606,15 +1609,20 @@ static bool wl18xx_lnk_high_prio(struct wl1271 *wl, u8 hlid,
u8 thold;
struct wl18xx_fw_status_priv *status_priv =
(struct wl18xx_fw_status_priv *)wl->fw_status->priv;
- u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+ unsigned long suspend_bitmap;
+
+ /* if we don't have the link map yet, assume they all low prio */
+ if (!status_priv)
+ return false;
/* suspended links are never high priority */
- if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+ suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+ if (test_bit(hlid, &suspend_bitmap))
return false;
/* the priority thresholds are taken from FW */
- if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
- !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+ if (test_bit(hlid, &wl->fw_fast_lnk_map) &&
+ !test_bit(hlid, &wl->ap_fw_ps_map))
thold = status_priv->tx_fast_link_prio_threshold;
else
thold = status_priv->tx_slow_link_prio_threshold;
@@ -1628,12 +1636,17 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid,
u8 thold;
struct wl18xx_fw_status_priv *status_priv =
(struct wl18xx_fw_status_priv *)wl->fw_status->priv;
- u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+ unsigned long suspend_bitmap;
+
+ /* if we don't have the link map yet, assume they all low prio */
+ if (!status_priv)
+ return true;
- if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+ suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+ if (test_bit(hlid, &suspend_bitmap))
thold = status_priv->tx_suspend_threshold;
- else if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
- !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+ else if (test_bit(hlid, &wl->fw_fast_lnk_map) &&
+ !test_bit(hlid, &wl->ap_fw_ps_map))
thold = status_priv->tx_fast_stop_threshold;
else
thold = status_priv->tx_slow_stop_threshold;
@@ -1687,6 +1700,9 @@ static struct wlcore_ops wl18xx_ops = {
.convert_hwaddr = wl18xx_convert_hwaddr,
.lnk_high_prio = wl18xx_lnk_high_prio,
.lnk_low_prio = wl18xx_lnk_low_prio,
+ .smart_config_start = wl18xx_cmd_smart_config_start,
+ .smart_config_stop = wl18xx_cmd_smart_config_stop,
+ .smart_config_set_group_key = wl18xx_cmd_smart_config_set_group_key,
};
/* HT cap appropriate for wide channels in 2Ghz */
diff --git a/drivers/net/wireless/ti/wl18xx/scan.c b/drivers/net/wireless/ti/wl18xx/scan.c
index 2b642f8c9266..98666f235a12 100644
--- a/drivers/net/wireless/ti/wl18xx/scan.c
+++ b/drivers/net/wireless/ti/wl18xx/scan.c
@@ -113,6 +113,8 @@ static int wl18xx_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif,
req->ssids ? req->ssids[0].ssid_len : 0,
req->ie,
req->ie_len,
+ NULL,
+ 0,
false);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
@@ -128,6 +130,8 @@ static int wl18xx_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif,
req->ssids ? req->ssids[0].ssid_len : 0,
req->ie,
req->ie_len,
+ NULL,
+ 0,
false);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
@@ -161,7 +165,7 @@ static
int wl18xx_scan_sched_scan_config(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
struct wl18xx_cmd_scan_params *cmd;
struct wlcore_scan_channels *cmd_channels = NULL;
@@ -237,8 +241,10 @@ int wl18xx_scan_sched_scan_config(struct wl1271 *wl,
cmd->role_id, band,
req->ssids ? req->ssids[0].ssid : NULL,
req->ssids ? req->ssids[0].ssid_len : 0,
- ies->ie[band],
+ ies->ies[band],
ies->len[band],
+ ies->common_ies,
+ ies->common_ie_len,
true);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
@@ -252,8 +258,10 @@ int wl18xx_scan_sched_scan_config(struct wl1271 *wl,
cmd->role_id, band,
req->ssids ? req->ssids[0].ssid : NULL,
req->ssids ? req->ssids[0].ssid_len : 0,
- ies->ie[band],
+ ies->ies[band],
ies->len[band],
+ ies->common_ies,
+ ies->common_ie_len,
true);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
@@ -277,7 +285,7 @@ out:
int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
return wl18xx_scan_sched_scan_config(wl, wlvif, req, ies);
}
diff --git a/drivers/net/wireless/ti/wl18xx/scan.h b/drivers/net/wireless/ti/wl18xx/scan.h
index eadee42689d1..2e636aa5dba9 100644
--- a/drivers/net/wireless/ti/wl18xx/scan.h
+++ b/drivers/net/wireless/ti/wl18xx/scan.h
@@ -122,6 +122,6 @@ int wl18xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
void wl18xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
void wl18xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
#endif
diff --git a/drivers/net/wireless/ti/wl18xx/tx.c b/drivers/net/wireless/ti/wl18xx/tx.c
index be1ebd55ac88..3406ffb53325 100644
--- a/drivers/net/wireless/ti/wl18xx/tx.c
+++ b/drivers/net/wireless/ti/wl18xx/tx.c
@@ -30,7 +30,7 @@
static
void wl18xx_get_last_tx_rate(struct wl1271 *wl, struct ieee80211_vif *vif,
- struct ieee80211_tx_rate *rate)
+ u8 band, struct ieee80211_tx_rate *rate)
{
u8 fw_rate = wl->fw_status->counters.tx_last_rate;
@@ -43,6 +43,8 @@ void wl18xx_get_last_tx_rate(struct wl1271 *wl, struct ieee80211_vif *vif,
if (fw_rate <= CONF_HW_RATE_INDEX_54MBPS) {
rate->idx = fw_rate;
+ if (band == IEEE80211_BAND_5GHZ)
+ rate->idx -= CONF_HW_RATE_INDEX_6MBPS;
rate->flags = 0;
} else {
rate->flags = IEEE80211_TX_RC_MCS;
@@ -102,7 +104,8 @@ static void wl18xx_tx_complete_packet(struct wl1271 *wl, u8 tx_stat_byte)
* first pass info->control.vif while it's valid, and then fill out
* the info->status structures
*/
- wl18xx_get_last_tx_rate(wl, info->control.vif, &info->status.rates[0]);
+ wl18xx_get_last_tx_rate(wl, info->control.vif,
+ info->band, &info->status.rates[0]);
info->status.rates[0].count = 1; /* no data about retries */
info->status.ack_signal = -1;
diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h
index eb7cfe817010..6a2b88030c1d 100644
--- a/drivers/net/wireless/ti/wl18xx/wl18xx.h
+++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h
@@ -38,7 +38,7 @@
#define WL18XX_NUM_TX_DESCRIPTORS 32
#define WL18XX_NUM_RX_DESCRIPTORS 32
-#define WL18XX_NUM_MAC_ADDRESSES 3
+#define WL18XX_NUM_MAC_ADDRESSES 2
#define WL18XX_RX_BA_MAX_SESSIONS 13
diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
index 4f23931d7bd5..0a69c1373643 100644
--- a/drivers/net/wireless/ti/wlcore/Makefile
+++ b/drivers/net/wireless/ti/wlcore/Makefile
@@ -1,5 +1,5 @@
wlcore-objs = main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
- boot.o init.o debugfs.o scan.o sysfs.o
+ boot.o init.o debugfs.o scan.o sysfs.o vendor_cmd.o
wlcore_spi-objs = spi.o
wlcore_sdio-objs = sdio.o
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 40dc30f4faaa..05604ee31224 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -372,9 +372,9 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
wl1271_tx_reset_link_queues(wl, *hlid);
wl->links[*hlid].wlvif = NULL;
- if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
- (wlvif->bss_type == BSS_TYPE_AP_BSS &&
- *hlid == wlvif->ap.bcast_hlid)) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+ *hlid == wlvif->ap.bcast_hlid) {
+ u32 sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
/*
* save the total freed packets in the wlvif, in case this is
* recovery or suspend
@@ -385,9 +385,11 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
* increment the initial seq number on recovery to account for
* transmitted packets that we haven't yet got in the FW status
*/
+ if (wlvif->encryption_type == KEY_GEM)
+ sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
- wlvif->total_freed_pkts +=
- WL1271_TX_SQN_POST_RECOVERY_PADDING;
+ wlvif->total_freed_pkts += sqn_padding;
}
wl->links[*hlid].total_freed_pkts = 0;
@@ -1124,7 +1126,8 @@ out:
int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, bool sched_scan)
+ const u8 *ie0, size_t ie0_len, const u8 *ie1,
+ size_t ie1_len, bool sched_scan)
{
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
@@ -1136,13 +1139,15 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl1271_debug(DEBUG_SCAN, "build probe request band %d", band);
skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
- ie_len);
+ ie0_len + ie1_len);
if (!skb) {
ret = -ENOMEM;
goto out;
}
- if (ie_len)
- memcpy(skb_put(skb, ie_len), ie, ie_len);
+ if (ie0_len)
+ memcpy(skb_put(skb, ie0_len), ie0, ie0_len);
+ if (ie1_len)
+ memcpy(skb_put(skb, ie1_len), ie1, ie1_len);
if (sched_scan &&
(wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) {
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index b084830a61cf..ca6a28b03f8f 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -64,7 +64,8 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, bool sched_scan);
+ const u8 *ie, size_t ie_len, const u8 *common_ie,
+ size_t common_ie_len, bool sched_scan);
struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct sk_buff *skb);
@@ -169,6 +170,9 @@ enum wl1271_commands {
/* start of 18xx specific commands */
CMD_DFS_CHANNEL_CONFIG = 60,
+ CMD_SMART_CONFIG_START = 61,
+ CMD_SMART_CONFIG_STOP = 62,
+ CMD_SMART_CONFIG_SET_GROUP_KEY = 63,
MAX_COMMAND_ID = 0xFFFF,
};
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 89893c717025..0be21f62fcb0 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -496,7 +496,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_INT(sg_enabled);
DRIVER_STATE_PRINT_INT(enable_11a);
DRIVER_STATE_PRINT_INT(noise);
- DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
+ DRIVER_STATE_PRINT_LHEX(ap_fw_ps_map);
DRIVER_STATE_PRINT_LHEX(ap_ps_map);
DRIVER_STATE_PRINT_HEX(quirks);
DRIVER_STATE_PRINT_HEX(irq);
diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h
index 1555ff970050..aa9f82c72296 100644
--- a/drivers/net/wireless/ti/wlcore/hw_ops.h
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -260,4 +260,31 @@ wlcore_hw_lnk_low_prio(struct wl1271 *wl, u8 hlid,
return wl->ops->lnk_low_prio(wl, hlid, lnk);
}
+static inline int
+wlcore_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
+{
+ if (!wl->ops->smart_config_start)
+ return -EINVAL;
+
+ return wl->ops->smart_config_start(wl, group_bitmap);
+}
+
+static inline int
+wlcore_smart_config_stop(struct wl1271 *wl)
+{
+ if (!wl->ops->smart_config_stop)
+ return -EINVAL;
+
+ return wl->ops->smart_config_stop(wl);
+}
+
+static inline int
+wlcore_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+ u8 key_len, u8 *key)
+{
+ if (!wl->ops->smart_config_set_group_key)
+ return -EINVAL;
+
+ return wl->ops->smart_config_set_group_key(wl, group_id, key_len, key);
+}
#endif
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 3d6028e62750..575c8f6d4009 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -37,6 +37,7 @@
#include "init.h"
#include "debugfs.h"
#include "testmode.h"
+#include "vendor_cmd.h"
#include "scan.h"
#include "hw_ops.h"
#include "sysfs.h"
@@ -332,7 +333,7 @@ static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
{
bool fw_ps;
- fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+ fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
/*
* Wake up from high level PS if the STA is asleep with too little
@@ -359,13 +360,13 @@ static void wl12xx_irq_update_links_status(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct wl_fw_status *status)
{
- u32 cur_fw_ps_map;
+ unsigned long cur_fw_ps_map;
u8 hlid;
cur_fw_ps_map = status->link_ps_bitmap;
if (wl->ap_fw_ps_map != cur_fw_ps_map) {
wl1271_debug(DEBUG_PSM,
- "link ps prev 0x%x cur 0x%x changed 0x%x",
+ "link ps prev 0x%lx cur 0x%lx changed 0x%lx",
wl->ap_fw_ps_map, cur_fw_ps_map,
wl->ap_fw_ps_map ^ cur_fw_ps_map);
@@ -898,6 +899,44 @@ out:
wlcore_set_partition(wl, &old_part);
}
+static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 hlid, struct ieee80211_sta *sta)
+{
+ struct wl1271_station *wl_sta;
+ u32 sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
+
+ wl_sta = (void *)sta->drv_priv;
+ wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
+
+ /*
+ * increment the initial seq number on recovery to account for
+ * transmitted packets that we haven't yet got in the FW status
+ */
+ if (wlvif->encryption_type == KEY_GEM)
+ sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
+ if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+ wl_sta->total_freed_pkts += sqn_recovery_padding;
+}
+
+static void wlcore_save_freed_pkts_addr(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ u8 hlid, const u8 *addr)
+{
+ struct ieee80211_sta *sta;
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+ if (WARN_ON(hlid == WL12XX_INVALID_LINK_ID ||
+ is_zero_ether_addr(addr)))
+ return;
+
+ rcu_read_lock();
+ sta = ieee80211_find_sta(vif, addr);
+ if (sta)
+ wlcore_save_freed_pkts(wl, wlvif, hlid, sta);
+ rcu_read_unlock();
+}
+
static void wlcore_print_recovery(struct wl1271 *wl)
{
u32 pc = 0;
@@ -961,6 +1000,13 @@ static void wl1271_recovery_work(struct work_struct *work)
wlvif = list_first_entry(&wl->wlvif_list,
struct wl12xx_vif, list);
vif = wl12xx_wlvif_to_vif(wlvif);
+
+ if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+ test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+ wlcore_save_freed_pkts_addr(wl, wlvif, wlvif->sta.hlid,
+ vif->bss_conf.bssid);
+ }
+
__wl1271_op_remove_interface(wl, vif, false);
}
@@ -3540,8 +3586,9 @@ out:
static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *hw_req)
{
+ struct cfg80211_scan_request *req = &hw_req->req;
struct wl1271 *wl = hw->priv;
int ret;
u8 *ssid = NULL;
@@ -3636,7 +3683,7 @@ out:
static int wl1271_op_sched_scan_start(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
struct wl1271 *wl = hw->priv;
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
@@ -4702,36 +4749,18 @@ static int wl1271_allocate_sta(struct wl1271 *wl,
void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
{
- struct wl1271_station *wl_sta;
- struct ieee80211_sta *sta;
- struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
-
if (!test_bit(hlid, wlvif->ap.sta_hlid_map))
return;
clear_bit(hlid, wlvif->ap.sta_hlid_map);
__clear_bit(hlid, &wl->ap_ps_map);
- __clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+ __clear_bit(hlid, &wl->ap_fw_ps_map);
/*
* save the last used PN in the private part of iee80211_sta,
* in case of recovery/suspend
*/
- rcu_read_lock();
- sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
- if (sta) {
- wl_sta = (void *)sta->drv_priv;
- wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
-
- /*
- * increment the initial seq number on recovery to account for
- * transmitted packets that we haven't yet got in the FW status
- */
- if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
- wl_sta->total_freed_pkts +=
- WL1271_TX_SQN_POST_RECOVERY_PADDING;
- }
- rcu_read_unlock();
+ wlcore_save_freed_pkts_addr(wl, wlvif, hlid, wl->links[hlid].addr);
wl12xx_free_link(wl, wlvif, &hlid);
wl->active_sta_count--;
@@ -4914,6 +4943,21 @@ static int wl12xx_update_sta_state(struct wl1271 *wl,
clear_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags);
}
+ /* save seq number on disassoc (suspend) */
+ if (is_sta &&
+ old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTH) {
+ wlcore_save_freed_pkts(wl, wlvif, wlvif->sta.hlid, sta);
+ wlvif->total_freed_pkts = 0;
+ }
+
+ /* restore seq number on assoc (resume) */
+ if (is_sta &&
+ old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC) {
+ wlvif->total_freed_pkts = wl_sta->total_freed_pkts;
+ }
+
/* clear ROCs on failure or authorization */
if (is_sta &&
(new_state == IEEE80211_STA_AUTHORIZED ||
@@ -5148,6 +5192,10 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
if (unlikely(wl->state == WLCORE_STATE_OFF)) {
wl12xx_for_each_wlvif_sta(wl, wlvif) {
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ continue;
+
ieee80211_chswitch_done(vif, false);
}
goto out;
@@ -5163,6 +5211,9 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
wl12xx_for_each_wlvif_sta(wl, wlvif) {
unsigned long delay_usec;
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ continue;
+
ret = wl->ops->channel_switch(wl, wlvif, ch_switch);
if (ret)
goto out_sleep;
@@ -5618,7 +5669,7 @@ static void wl12xx_derive_mac_addresses(struct wl1271 *wl, u32 oui, u32 nic)
memcpy(&wl->addresses[idx], &wl->addresses[0],
sizeof(wl->addresses[0]));
/* LAA bit */
- wl->addresses[idx].addr[2] |= BIT(1);
+ wl->addresses[idx].addr[0] |= BIT(1);
}
wl->hw->wiphy->n_addresses = WLCORE_NUM_MAC_ADDRESSES;
@@ -5763,7 +5814,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
- wl->hw->wiphy->max_remain_on_channel_duration = 5000;
+ wl->hw->wiphy->max_remain_on_channel_duration = 30000;
wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
@@ -5832,6 +5883,9 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->wiphy->iface_combinations = wl->iface_combinations;
wl->hw->wiphy->n_iface_combinations = wl->n_iface_combinations;
+ /* register vendor commands */
+ wlcore_set_vendor_commands(wl->hw->wiphy);
+
SET_IEEE80211_DEV(wl->hw, wl->dev);
wl->hw->sta_data_size = sizeof(struct wl1271_station);
diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h
index a6ab24b5c0f9..4dadd0c62cde 100644
--- a/drivers/net/wireless/ti/wlcore/scan.h
+++ b/drivers/net/wireless/ti/wlcore/scan.h
@@ -37,7 +37,7 @@ void wl1271_scan_complete_work(struct work_struct *work);
int wl1271_scan_sched_scan_config(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif);
void wlcore_scan_sched_scan_results(struct wl1271 *wl);
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 40b43115f835..f0ac36139bcc 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -126,7 +126,7 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl,
if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
return;
- fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+ fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
tx_pkts = wl->links[hlid].allocated_pkts;
/*
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
new file mode 100644
index 000000000000..ad86a48dcfcb
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -0,0 +1,197 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <net/mac80211.h>
+#include <net/netlink.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "ps.h"
+#include "hw_ops.h"
+#include "vendor_cmd.h"
+
+static const
+struct nla_policy wlcore_vendor_attr_policy[NUM_WLCORE_VENDOR_ATTR] = {
+ [WLCORE_VENDOR_ATTR_FREQ] = { .type = NLA_U32 },
+ [WLCORE_VENDOR_ATTR_GROUP_ID] = { .type = NLA_U32 },
+ [WLCORE_VENDOR_ATTR_GROUP_KEY] = { .type = NLA_U32,
+ .len = WLAN_MAX_KEY_LEN },
+};
+
+static int
+wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int data_len)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct wl1271 *wl = hw->priv;
+ struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+ int ret;
+
+ wl1271_debug(DEBUG_CMD, "vendor cmd smart config start");
+
+ if (!data)
+ return -EINVAL;
+
+ ret = nla_parse(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+ wlcore_vendor_attr_policy);
+ if (ret)
+ return ret;
+
+ if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID])
+ return -EINVAL;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wlcore_smart_config_start(wl,
+ nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]));
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+
+ return 0;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_stop(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int data_len)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct wl1271 *wl = hw->priv;
+ int ret;
+
+ wl1271_debug(DEBUG_CMD, "testmode cmd smart config stop");
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wlcore_smart_config_stop(wl);
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_set_group_key(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ const void *data, int data_len)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct wl1271 *wl = hw->priv;
+ struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+ int ret;
+
+ wl1271_debug(DEBUG_CMD, "testmode cmd smart config set group key");
+
+ if (!data)
+ return -EINVAL;
+
+ ret = nla_parse(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+ wlcore_vendor_attr_policy);
+ if (ret)
+ return ret;
+
+ if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID] ||
+ !tb[WLCORE_VENDOR_ATTR_GROUP_KEY])
+ return -EINVAL;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wlcore_smart_config_set_group_key(wl,
+ nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]),
+ nla_len(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]),
+ nla_data(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]));
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
+ {
+ .info = {
+ .vendor_id = TI_OUI,
+ .subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+ WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .doit = wlcore_vendor_cmd_smart_config_start,
+ },
+ {
+ .info = {
+ .vendor_id = TI_OUI,
+ .subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+ WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .doit = wlcore_vendor_cmd_smart_config_stop,
+ },
+ {
+ .info = {
+ .vendor_id = TI_OUI,
+ .subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+ },
+ .flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+ WIPHY_VENDOR_CMD_NEED_RUNNING,
+ .doit = wlcore_vendor_cmd_smart_config_set_group_key,
+ },
+};
+
+static const struct nl80211_vendor_cmd_info wlcore_vendor_events[] = {
+ {
+ .vendor_id = TI_OUI,
+ .subcmd = WLCORE_VENDOR_EVENT_SC_SYNC,
+ },
+ {
+ .vendor_id = TI_OUI,
+ .subcmd = WLCORE_VENDOR_EVENT_SC_DECODE,
+ },
+};
+
+void wlcore_set_vendor_commands(struct wiphy *wiphy)
+{
+ wiphy->vendor_commands = wlcore_vendor_commands;
+ wiphy->n_vendor_commands = ARRAY_SIZE(wlcore_vendor_commands);
+ wiphy->vendor_events = wlcore_vendor_events;
+ wiphy->n_vendor_events = ARRAY_SIZE(wlcore_vendor_events);
+}
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.h b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
new file mode 100644
index 000000000000..6e0c15e30f03
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
@@ -0,0 +1,45 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __WLCORE_VENDOR_H__
+#define __WLCORE_VENDOR_H__
+
+#ifdef __KERNEL__
+void wlcore_set_vendor_commands(struct wiphy *wiphy);
+#endif
+
+#define TI_OUI 0x080028
+
+enum wlcore_vendor_commands {
+ WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+ WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+ WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+
+ NUM_WLCORE_VENDOR_CMD,
+ MAX_WLCORE_VENDOR_CMD = NUM_WLCORE_VENDOR_CMD - 1
+};
+
+enum wlcore_vendor_attributes {
+ WLCORE_VENDOR_ATTR_FREQ,
+ WLCORE_VENDOR_ATTR_PSK,
+ WLCORE_VENDOR_ATTR_SSID,
+ WLCORE_VENDOR_ATTR_GROUP_ID,
+ WLCORE_VENDOR_ATTR_GROUP_KEY,
+
+ NUM_WLCORE_VENDOR_ATTR,
+ MAX_WLCORE_VENDOR_ATTR = NUM_WLCORE_VENDOR_ATTR - 1
+};
+
+enum wlcore_vendor_events {
+ WLCORE_VENDOR_EVENT_SC_SYNC,
+ WLCORE_VENDOR_EVENT_SC_DECODE,
+};
+
+#endif /* __WLCORE_VENDOR_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 95a54504f0cc..df78cf12ef15 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -95,7 +95,7 @@ struct wlcore_ops {
int (*scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int (*sched_scan_start)(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
void (*sched_scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int (*get_spare_blocks)(struct wl1271 *wl, bool is_gem);
int (*set_key)(struct wl1271 *wl, enum set_key_cmd cmd,
@@ -117,6 +117,10 @@ struct wlcore_ops {
struct wl1271_link *lnk);
bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid,
struct wl1271_link *lnk);
+ int (*smart_config_start)(struct wl1271 *wl, u32 group_bitmap);
+ int (*smart_config_stop)(struct wl1271 *wl);
+ int (*smart_config_set_group_key)(struct wl1271 *wl, u16 group_id,
+ u8 key_len, u8 *key);
};
enum wlcore_partitions {
@@ -384,10 +388,10 @@ struct wl1271 {
int active_link_count;
/* Fast/slow links bitmap according to FW */
- u32 fw_fast_lnk_map;
+ unsigned long fw_fast_lnk_map;
/* AP-mode - a bitmap of links currently in PS mode according to FW */
- u32 ap_fw_ps_map;
+ unsigned long ap_fw_ps_map;
/* AP-mode - a bitmap of links currently in PS mode in mac80211 */
unsigned long ap_ps_map;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index c2c34a84ff3d..0e52556044d9 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -45,6 +45,9 @@
#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
#define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
+/* Use smaller padding for GEM, as some APs have issues when it's too big */
+#define WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM 0x20
+
#define WL1271_CIPHER_SUITE_GEM 0x00147201
@@ -324,6 +327,7 @@ struct wl1271_station {
* total freed FW packets on the link to the STA - used for tracking the
* AES/TKIP PN across recoveries. Re-initialized each time from the
* wl1271_station structure.
+ * Used in both AP and STA mode.
*/
u64 total_freed_pkts;
};
@@ -460,21 +464,19 @@ struct wl12xx_vif {
struct delayed_work pending_auth_complete_work;
/*
+ * total freed FW packets on the link.
+ * For STA this holds the PN of the link to the AP.
+ * For AP this holds the PN of the broadcast link.
+ */
+ u64 total_freed_pkts;
+
+ /*
* This struct must be last!
* data that has to be saved acrossed reconfigs (e.g. recovery)
* should be declared in this struct.
*/
struct {
u8 persistent[0];
-
- /*
- * total freed FW packets on the link - used for
- * storing the AES/TKIP PN during recovery, as this
- * structure is not zeroed out.
- * For STA this holds the PN of the link to the AP.
- * For AP this holds the PN of the broadcast link.
- */
- u64 total_freed_pkts;
};
};
diff --git a/drivers/net/wireless/zd1211rw/Kconfig b/drivers/net/wireless/zd1211rw/Kconfig
index 96c8e1de0879..95920581860a 100644
--- a/drivers/net/wireless/zd1211rw/Kconfig
+++ b/drivers/net/wireless/zd1211rw/Kconfig
@@ -3,11 +3,11 @@ config ZD1211RW
depends on USB && MAC80211
select FW_LOADER
---help---
- This is an experimental driver for the ZyDAS ZD1211/ZD1211B wireless
+ This is a driver for the ZyDAS ZD1211/ZD1211B wireless
chip, present in many USB-wireless adapters.
Device firmware is required alongside this driver. You can download
- the firmware distribution from http://zd1211.ath.cx/get-firmware
+ the firmware distribution from http://sf.net/projects/zd1211/files/
config ZD1211RW_DEBUG
bool "ZyDAS ZD1211 debugging"
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 2532ce85d718..28c98229e95f 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -44,6 +44,7 @@
#include <xen/interface/grant_table.h>
#include <xen/grant_table.h>
#include <xen/xenbus.h>
+#include <linux/debugfs.h>
typedef unsigned int pending_ring_idx_t;
#define INVALID_PENDING_RING_IDX (~0U)
@@ -224,6 +225,10 @@ struct xenvif {
struct xenvif_queue *queues;
unsigned int num_queues; /* active queues, resource allocated */
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *xenvif_dbg_root;
+#endif
+
/* Miscellaneous private stuff. */
struct net_device *dev;
};
@@ -297,10 +302,16 @@ static inline pending_ring_idx_t nr_pending_reqs(struct xenvif_queue *queue)
/* Callback from stack when TX packet can be released */
void xenvif_zerocopy_callback(struct ubuf_info *ubuf, bool zerocopy_success);
+irqreturn_t xenvif_interrupt(int irq, void *dev_id);
+
extern bool separate_tx_rx_irq;
extern unsigned int rx_drain_timeout_msecs;
extern unsigned int rx_drain_timeout_jiffies;
extern unsigned int xenvif_max_queues;
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *xen_netback_dbg_root;
+#endif
+
#endif /* __XEN_NETBACK__COMMON_H__ */
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 9e97c7ca0ddd..bd59d9dbf27b 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -102,7 +102,7 @@ static irqreturn_t xenvif_rx_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static irqreturn_t xenvif_interrupt(int irq, void *dev_id)
+irqreturn_t xenvif_interrupt(int irq, void *dev_id)
{
xenvif_tx_interrupt(irq, dev_id);
xenvif_rx_interrupt(irq, dev_id);
@@ -418,8 +418,8 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
* When the guest selects the desired number, it will be updated
* via netif_set_real_num_*_queues().
*/
- dev = alloc_netdev_mq(sizeof(struct xenvif), name, ether_setup,
- xenvif_max_queues);
+ dev = alloc_netdev_mq(sizeof(struct xenvif), name, NET_NAME_UNKNOWN,
+ ether_setup, xenvif_max_queues);
if (dev == NULL) {
pr_warn("Could not allocate netdev for %s\n", name);
return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 1844a47636b6..77127ca08ca4 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1987,6 +1987,13 @@ static int __init netback_init(void)
rx_drain_timeout_jiffies = msecs_to_jiffies(rx_drain_timeout_msecs);
+#ifdef CONFIG_DEBUG_FS
+ xen_netback_dbg_root = debugfs_create_dir("xen-netback", NULL);
+ if (IS_ERR_OR_NULL(xen_netback_dbg_root))
+ pr_warn("Init of debugfs returned %ld!\n",
+ PTR_ERR(xen_netback_dbg_root));
+#endif /* CONFIG_DEBUG_FS */
+
return 0;
failed_init:
@@ -1997,6 +2004,10 @@ module_init(netback_init);
static void __exit netback_fini(void)
{
+#ifdef CONFIG_DEBUG_FS
+ if (!IS_ERR_OR_NULL(xen_netback_dbg_root))
+ debugfs_remove_recursive(xen_netback_dbg_root);
+#endif /* CONFIG_DEBUG_FS */
xenvif_xenbus_fini();
}
module_exit(netback_fini);
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 3d85acd84bad..580517d857bf 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -44,6 +44,175 @@ static void unregister_hotplug_status_watch(struct backend_info *be);
static void set_backend_state(struct backend_info *be,
enum xenbus_state state);
+#ifdef CONFIG_DEBUG_FS
+struct dentry *xen_netback_dbg_root = NULL;
+
+static int xenvif_read_io_ring(struct seq_file *m, void *v)
+{
+ struct xenvif_queue *queue = m->private;
+ struct xen_netif_tx_back_ring *tx_ring = &queue->tx;
+ struct xen_netif_rx_back_ring *rx_ring = &queue->rx;
+
+ if (tx_ring->sring) {
+ struct xen_netif_tx_sring *sring = tx_ring->sring;
+
+ seq_printf(m, "Queue %d\nTX: nr_ents %u\n", queue->id,
+ tx_ring->nr_ents);
+ seq_printf(m, "req prod %u (%d) cons %u (%d) event %u (%d)\n",
+ sring->req_prod,
+ sring->req_prod - sring->rsp_prod,
+ tx_ring->req_cons,
+ tx_ring->req_cons - sring->rsp_prod,
+ sring->req_event,
+ sring->req_event - sring->rsp_prod);
+ seq_printf(m, "rsp prod %u (base) pvt %u (%d) event %u (%d)\n",
+ sring->rsp_prod,
+ tx_ring->rsp_prod_pvt,
+ tx_ring->rsp_prod_pvt - sring->rsp_prod,
+ sring->rsp_event,
+ sring->rsp_event - sring->rsp_prod);
+ seq_printf(m, "pending prod %u pending cons %u nr_pending_reqs %u\n",
+ queue->pending_prod,
+ queue->pending_cons,
+ nr_pending_reqs(queue));
+ seq_printf(m, "dealloc prod %u dealloc cons %u dealloc_queue %u\n\n",
+ queue->dealloc_prod,
+ queue->dealloc_cons,
+ queue->dealloc_prod - queue->dealloc_cons);
+ }
+
+ if (rx_ring->sring) {
+ struct xen_netif_rx_sring *sring = rx_ring->sring;
+
+ seq_printf(m, "RX: nr_ents %u\n", rx_ring->nr_ents);
+ seq_printf(m, "req prod %u (%d) cons %u (%d) event %u (%d)\n",
+ sring->req_prod,
+ sring->req_prod - sring->rsp_prod,
+ rx_ring->req_cons,
+ rx_ring->req_cons - sring->rsp_prod,
+ sring->req_event,
+ sring->req_event - sring->rsp_prod);
+ seq_printf(m, "rsp prod %u (base) pvt %u (%d) event %u (%d)\n\n",
+ sring->rsp_prod,
+ rx_ring->rsp_prod_pvt,
+ rx_ring->rsp_prod_pvt - sring->rsp_prod,
+ sring->rsp_event,
+ sring->rsp_event - sring->rsp_prod);
+ }
+
+ seq_printf(m, "NAPI state: %lx NAPI weight: %d TX queue len %u\n"
+ "Credit timer_pending: %d, credit: %lu, usec: %lu\n"
+ "remaining: %lu, expires: %lu, now: %lu\n",
+ queue->napi.state, queue->napi.weight,
+ skb_queue_len(&queue->tx_queue),
+ timer_pending(&queue->credit_timeout),
+ queue->credit_bytes,
+ queue->credit_usec,
+ queue->remaining_credit,
+ queue->credit_timeout.expires,
+ jiffies);
+
+ return 0;
+}
+
+#define XENVIF_KICK_STR "kick"
+
+static ssize_t
+xenvif_write_io_ring(struct file *filp, const char __user *buf, size_t count,
+ loff_t *ppos)
+{
+ struct xenvif_queue *queue =
+ ((struct seq_file *)filp->private_data)->private;
+ int len;
+ char write[sizeof(XENVIF_KICK_STR)];
+
+ /* don't allow partial writes and check the length */
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(XENVIF_KICK_STR) - 1)
+ return -ENOSPC;
+
+ len = simple_write_to_buffer(write,
+ sizeof(write),
+ ppos,
+ buf,
+ count);
+ if (len < 0)
+ return len;
+
+ if (!strncmp(write, XENVIF_KICK_STR, sizeof(XENVIF_KICK_STR) - 1))
+ xenvif_interrupt(0, (void *)queue);
+ else {
+ pr_warn("Unknown command to io_ring_q%d. Available: kick\n",
+ queue->id);
+ count = -EINVAL;
+ }
+ return count;
+}
+
+static int xenvif_dump_open(struct inode *inode, struct file *filp)
+{
+ int ret;
+ void *queue = NULL;
+
+ if (inode->i_private)
+ queue = inode->i_private;
+ ret = single_open(filp, xenvif_read_io_ring, queue);
+ filp->f_mode |= FMODE_PWRITE;
+ return ret;
+}
+
+static const struct file_operations xenvif_dbg_io_ring_ops_fops = {
+ .owner = THIS_MODULE,
+ .open = xenvif_dump_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = xenvif_write_io_ring,
+};
+
+static void xenvif_debugfs_addif(struct xenvif_queue *queue)
+{
+ struct dentry *pfile;
+ struct xenvif *vif = queue->vif;
+ int i;
+
+ if (IS_ERR_OR_NULL(xen_netback_dbg_root))
+ return;
+
+ vif->xenvif_dbg_root = debugfs_create_dir(vif->dev->name,
+ xen_netback_dbg_root);
+ if (!IS_ERR_OR_NULL(vif->xenvif_dbg_root)) {
+ for (i = 0; i < vif->num_queues; ++i) {
+ char filename[sizeof("io_ring_q") + 4];
+
+ snprintf(filename, sizeof(filename), "io_ring_q%d", i);
+ pfile = debugfs_create_file(filename,
+ S_IRUSR | S_IWUSR,
+ vif->xenvif_dbg_root,
+ &vif->queues[i],
+ &xenvif_dbg_io_ring_ops_fops);
+ if (IS_ERR_OR_NULL(pfile))
+ pr_warn("Creation of io_ring file returned %ld!\n",
+ PTR_ERR(pfile));
+ }
+ } else
+ netdev_warn(vif->dev,
+ "Creation of vif debugfs dir returned %ld!\n",
+ PTR_ERR(vif->xenvif_dbg_root));
+}
+
+static void xenvif_debugfs_delif(struct xenvif *vif)
+{
+ if (IS_ERR_OR_NULL(xen_netback_dbg_root))
+ return;
+
+ if (!IS_ERR_OR_NULL(vif->xenvif_dbg_root))
+ debugfs_remove_recursive(vif->xenvif_dbg_root);
+ vif->xenvif_dbg_root = NULL;
+}
+#endif /* CONFIG_DEBUG_FS */
+
static int netback_remove(struct xenbus_device *dev)
{
struct backend_info *be = dev_get_drvdata(&dev->dev);
@@ -246,8 +415,12 @@ static void backend_create_xenvif(struct backend_info *be)
static void backend_disconnect(struct backend_info *be)
{
- if (be->vif)
+ if (be->vif) {
+#ifdef CONFIG_DEBUG_FS
+ xenvif_debugfs_delif(be->vif);
+#endif /* CONFIG_DEBUG_FS */
xenvif_disconnect(be->vif);
+ }
}
static void backend_connect(struct backend_info *be)
@@ -560,6 +733,9 @@ static void connect(struct backend_info *be)
be->vif->num_queues = queue_index;
goto err;
}
+#ifdef CONFIG_DEBUG_FS
+ xenvif_debugfs_addif(queue);
+#endif /* CONFIG_DEBUG_FS */
}
/* Initialisation completed, tell core driver the number of
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 2ccb4a02368b..055222bae6e4 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1439,16 +1439,11 @@ static void xennet_disconnect_backend(struct netfront_info *info)
unsigned int i = 0;
unsigned int num_queues = info->netdev->real_num_tx_queues;
+ netif_carrier_off(info->netdev);
+
for (i = 0; i < num_queues; ++i) {
struct netfront_queue *queue = &info->queues[i];
- /* Stop old i/f to prevent errors whilst we rebuild the state. */
- spin_lock_bh(&queue->rx_lock);
- spin_lock_irq(&queue->tx_lock);
- netif_carrier_off(queue->info->netdev);
- spin_unlock_irq(&queue->tx_lock);
- spin_unlock_bh(&queue->rx_lock);
-
if (queue->tx_irq && (queue->tx_irq == queue->rx_irq))
unbind_from_irqhandler(queue->tx_irq, queue);
if (queue->tx_irq && (queue->tx_irq != queue->rx_irq)) {
@@ -1458,6 +1453,8 @@ static void xennet_disconnect_backend(struct netfront_info *info)
queue->tx_evtchn = queue->rx_evtchn = 0;
queue->tx_irq = queue->rx_irq = 0;
+ napi_synchronize(&queue->napi);
+
/* End access and free the pages */
xennet_end_access(queue->tx_ring_ref, queue->tx.sring);
xennet_end_access(queue->rx_ring_ref, queue->rx.sring);
@@ -2046,13 +2043,15 @@ static int xennet_connect(struct net_device *dev)
/* By now, the queue structures have been set up */
for (j = 0; j < num_queues; ++j) {
queue = &np->queues[j];
- spin_lock_bh(&queue->rx_lock);
- spin_lock_irq(&queue->tx_lock);
/* Step 1: Discard all pending TX packet fragments. */
+ spin_lock_irq(&queue->tx_lock);
xennet_release_tx_bufs(queue);
+ spin_unlock_irq(&queue->tx_lock);
/* Step 2: Rebuild the RX buffer freelist and the RX ring itself. */
+ spin_lock_bh(&queue->rx_lock);
+
for (requeue_idx = 0, i = 0; i < NET_RX_RING_SIZE; i++) {
skb_frag_t *frag;
const struct page *page;
@@ -2076,6 +2075,8 @@ static int xennet_connect(struct net_device *dev)
}
queue->rx.req_prod_pvt = requeue_idx;
+
+ spin_unlock_bh(&queue->rx_lock);
}
/*
@@ -2087,13 +2088,17 @@ static int xennet_connect(struct net_device *dev)
netif_carrier_on(np->netdev);
for (j = 0; j < num_queues; ++j) {
queue = &np->queues[j];
+
notify_remote_via_irq(queue->tx_irq);
if (queue->tx_irq != queue->rx_irq)
notify_remote_via_irq(queue->rx_irq);
- xennet_tx_buf_gc(queue);
- xennet_alloc_rx_buffers(queue);
+ spin_lock_irq(&queue->tx_lock);
+ xennet_tx_buf_gc(queue);
spin_unlock_irq(&queue->tx_lock);
+
+ spin_lock_bh(&queue->rx_lock);
+ xennet_alloc_rx_buffers(queue);
spin_unlock_bh(&queue->rx_lock);
}
diff --git a/drivers/of/base.c b/drivers/of/base.c
index b9864806e9b8..e4f95ba0a3eb 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -17,6 +17,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/console.h>
#include <linux/ctype.h>
#include <linux/cpu.h>
#include <linux/module.h>
@@ -35,7 +36,7 @@ struct device_node *of_allnodes;
EXPORT_SYMBOL(of_allnodes);
struct device_node *of_chosen;
struct device_node *of_aliases;
-static struct device_node *of_stdout;
+struct device_node *of_stdout;
static struct kset *of_kset;
@@ -2062,9 +2063,12 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
of_chosen = of_find_node_by_path("/chosen@0");
if (of_chosen) {
+ /* linux,stdout-path and /aliases/stdout are for legacy compatibility */
const char *name = of_get_property(of_chosen, "stdout-path", NULL);
if (!name)
name = of_get_property(of_chosen, "linux,stdout-path", NULL);
+ if (IS_ENABLED(CONFIG_PPC) && !name)
+ name = of_get_property(of_aliases, "stdout", NULL);
if (name)
of_stdout = of_find_node_by_path(name);
}
@@ -2180,20 +2184,22 @@ const char *of_prop_next_string(struct property *prop, const char *cur)
EXPORT_SYMBOL_GPL(of_prop_next_string);
/**
- * of_device_is_stdout_path - check if a device node matches the
- * linux,stdout-path property
- *
- * Check if this device node matches the linux,stdout-path property
- * in the chosen node. return true if yes, false otherwise.
+ * of_console_check() - Test and setup console for DT setup
+ * @dn - Pointer to device node
+ * @name - Name to use for preferred console without index. ex. "ttyS"
+ * @index - Index to use for preferred console.
+ *
+ * Check if the given device node matches the stdout-path property in the
+ * /chosen node. If it does then register it as the preferred console and return
+ * TRUE. Otherwise return FALSE.
*/
-int of_device_is_stdout_path(struct device_node *dn)
+bool of_console_check(struct device_node *dn, char *name, int index)
{
- if (!of_stdout)
+ if (!dn || dn != of_stdout || console_set_on_cmdline)
return false;
-
- return of_stdout == dn;
+ return add_preferred_console(name, index, NULL);
}
-EXPORT_SYMBOL_GPL(of_device_is_stdout_path);
+EXPORT_SYMBOL_GPL(of_console_check);
/**
* of_find_next_cache_node - Find a node's subsidiary cache
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index a3bf2122a8d5..401b2453da45 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -182,40 +182,6 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
}
EXPORT_SYMBOL(of_mdiobus_register);
-/**
- * of_mdiobus_link_phydev - Find a device node for a phy
- * @mdio: pointer to mii_bus structure
- * @phydev: phydev for which the of_node pointer should be set
- *
- * Walk the list of subnodes of a mdio bus and look for a node that matches the
- * phy's address with its 'reg' property. If found, set the of_node pointer for
- * the phy. This allows auto-probed pyh devices to be supplied with information
- * passed in via DT.
- */
-void of_mdiobus_link_phydev(struct mii_bus *mdio,
- struct phy_device *phydev)
-{
- struct device *dev = &phydev->dev;
- struct device_node *child;
-
- if (dev->of_node || !mdio->dev.of_node)
- return;
-
- for_each_available_child_of_node(mdio->dev.of_node, child) {
- int addr;
-
- addr = of_mdio_parse_addr(&mdio->dev, child);
- if (addr < 0)
- continue;
-
- if (addr == phydev->addr) {
- dev->of_node = child;
- return;
- }
- }
-}
-EXPORT_SYMBOL(of_mdiobus_link_phydev);
-
/* Helper function for of_phy_find_device */
static int of_phy_match(struct device *dev, void *phy_np)
{
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 500436f9be7f..0197725e033a 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -422,6 +422,7 @@ static int of_platform_bus_create(struct device_node *bus,
break;
}
}
+ of_node_set_flag(bus, OF_POPULATED_BUS);
return rc;
}
@@ -508,19 +509,13 @@ EXPORT_SYMBOL_GPL(of_platform_populate);
static int of_platform_device_destroy(struct device *dev, void *data)
{
- bool *children_left = data;
-
/* Do not touch devices not populated from the device tree */
- if (!dev->of_node || !of_node_check_flag(dev->of_node, OF_POPULATED)) {
- *children_left = true;
+ if (!dev->of_node || !of_node_check_flag(dev->of_node, OF_POPULATED))
return 0;
- }
- /* Recurse, but don't touch this device if it has any children left */
- if (of_platform_depopulate(dev) != 0) {
- *children_left = true;
- return 0;
- }
+ /* Recurse for any nodes that were treated as busses */
+ if (of_node_check_flag(dev->of_node, OF_POPULATED_BUS))
+ device_for_each_child(dev, NULL, of_platform_device_destroy);
if (dev->bus == &platform_bus_type)
platform_device_unregister(to_platform_device(dev));
@@ -528,19 +523,15 @@ static int of_platform_device_destroy(struct device *dev, void *data)
else if (dev->bus == &amba_bustype)
amba_device_unregister(to_amba_device(dev));
#endif
- else {
- *children_left = true;
- return 0;
- }
of_node_clear_flag(dev->of_node, OF_POPULATED);
-
+ of_node_clear_flag(dev->of_node, OF_POPULATED_BUS);
return 0;
}
/**
* of_platform_depopulate() - Remove devices populated from device tree
- * @parent: device which childred will be removed
+ * @parent: device which children will be removed
*
* Complementary to of_platform_populate(), this function removes children
* of the given device (and, recurrently, their children) that have been
@@ -550,14 +541,9 @@ static int of_platform_device_destroy(struct device *dev, void *data)
* Returns 0 when all children devices have been removed or
* -EBUSY when some children remained.
*/
-int of_platform_depopulate(struct device *parent)
+void of_platform_depopulate(struct device *parent)
{
- bool children_left = false;
-
- device_for_each_child(parent, &children_left,
- of_platform_device_destroy);
-
- return children_left ? -EBUSY : 0;
+ device_for_each_child(parent, NULL, of_platform_device_destroy);
}
EXPORT_SYMBOL_GPL(of_platform_depopulate);
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 21df477be0c8..2d8a4d05d78f 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -46,4 +46,12 @@ config PCI_HOST_GENERIC
Say Y here if you want to support a simple generic PCI host
controller, such as the one emulated by kvmtool.
+config PCIE_SPEAR13XX
+ tristate "STMicroelectronics SPEAr PCIe controller"
+ depends on ARCH_SPEAR13XX
+ select PCIEPORTBUS
+ select PCIE_DW
+ help
+ Say Y here if you want PCIe support on SPEAr13XX SoCs.
+
endmenu
diff --git a/drivers/pci/host/Makefile b/drivers/pci/host/Makefile
index 611ba4b48c94..0daec7941aba 100644
--- a/drivers/pci/host/Makefile
+++ b/drivers/pci/host/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_PCI_TEGRA) += pci-tegra.o
obj-$(CONFIG_PCI_RCAR_GEN2) += pci-rcar-gen2.o
obj-$(CONFIG_PCI_RCAR_GEN2_PCIE) += pcie-rcar.o
obj-$(CONFIG_PCI_HOST_GENERIC) += pci-host-generic.o
+obj-$(CONFIG_PCIE_SPEAR13XX) += pcie-spear13xx.o
diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c
index 44fe6aa6a43f..3d2076f59911 100644
--- a/drivers/pci/host/pci-host-generic.c
+++ b/drivers/pci/host/pci-host-generic.c
@@ -385,4 +385,4 @@ module_platform_driver(gen_pci_driver);
MODULE_DESCRIPTION("Generic PCI host driver");
MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index ce23e0f076b6..a8c6f1a92e0f 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -1094,4 +1094,4 @@ module_platform_driver(mvebu_pcie_driver);
MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
MODULE_DESCRIPTION("Marvell EBU PCIe driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index 083cf37ca047..abd65784618d 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -41,11 +41,12 @@
#include <linux/reset.h>
#include <linux/sizes.h>
#include <linux/slab.h>
-#include <linux/tegra-cpuidle.h>
-#include <linux/tegra-powergate.h>
#include <linux/vmalloc.h>
#include <linux/regulator/consumer.h>
+#include <soc/tegra/cpuidle.h>
+#include <soc/tegra/pmc.h>
+
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
#include <asm/mach/pci.h>
@@ -233,7 +234,6 @@ struct tegra_pcie_soc_data {
bool has_pex_clkreq_en;
bool has_pex_bias_ctrl;
bool has_intr_prsnt_sense;
- bool has_avdd_supply;
bool has_cml_clk;
};
@@ -272,9 +272,8 @@ struct tegra_pcie {
unsigned int num_ports;
u32 xbar_config;
- struct regulator *pex_clk_supply;
- struct regulator *vdd_supply;
- struct regulator *avdd_supply;
+ struct regulator_bulk_data *supplies;
+ unsigned int num_supplies;
const struct tegra_pcie_soc_data *soc_data;
};
@@ -894,7 +893,6 @@ static int tegra_pcie_enable_controller(struct tegra_pcie *pcie)
static void tegra_pcie_power_off(struct tegra_pcie *pcie)
{
- const struct tegra_pcie_soc_data *soc = pcie->soc_data;
int err;
/* TODO: disable and unprepare clocks? */
@@ -905,23 +903,9 @@ static void tegra_pcie_power_off(struct tegra_pcie *pcie)
tegra_powergate_power_off(TEGRA_POWERGATE_PCIE);
- if (soc->has_avdd_supply) {
- err = regulator_disable(pcie->avdd_supply);
- if (err < 0)
- dev_warn(pcie->dev,
- "failed to disable AVDD regulator: %d\n",
- err);
- }
-
- err = regulator_disable(pcie->pex_clk_supply);
- if (err < 0)
- dev_warn(pcie->dev, "failed to disable pex-clk regulator: %d\n",
- err);
-
- err = regulator_disable(pcie->vdd_supply);
+ err = regulator_bulk_disable(pcie->num_supplies, pcie->supplies);
if (err < 0)
- dev_warn(pcie->dev, "failed to disable VDD regulator: %d\n",
- err);
+ dev_warn(pcie->dev, "failed to disable regulators: %d\n", err);
}
static int tegra_pcie_power_on(struct tegra_pcie *pcie)
@@ -936,28 +920,9 @@ static int tegra_pcie_power_on(struct tegra_pcie *pcie)
tegra_powergate_power_off(TEGRA_POWERGATE_PCIE);
/* enable regulators */
- err = regulator_enable(pcie->vdd_supply);
- if (err < 0) {
- dev_err(pcie->dev, "failed to enable VDD regulator: %d\n", err);
- return err;
- }
-
- err = regulator_enable(pcie->pex_clk_supply);
- if (err < 0) {
- dev_err(pcie->dev, "failed to enable pex-clk regulator: %d\n",
- err);
- return err;
- }
-
- if (soc->has_avdd_supply) {
- err = regulator_enable(pcie->avdd_supply);
- if (err < 0) {
- dev_err(pcie->dev,
- "failed to enable AVDD regulator: %d\n",
- err);
- return err;
- }
- }
+ err = regulator_bulk_enable(pcie->num_supplies, pcie->supplies);
+ if (err < 0)
+ dev_err(pcie->dev, "failed to enable regulators: %d\n", err);
err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_PCIE,
pcie->pex_clk,
@@ -1394,14 +1359,157 @@ static int tegra_pcie_get_xbar_config(struct tegra_pcie *pcie, u32 lanes,
return -EINVAL;
}
+/*
+ * Check whether a given set of supplies is available in a device tree node.
+ * This is used to check whether the new or the legacy device tree bindings
+ * should be used.
+ */
+static bool of_regulator_bulk_available(struct device_node *np,
+ struct regulator_bulk_data *supplies,
+ unsigned int num_supplies)
+{
+ char property[32];
+ unsigned int i;
+
+ for (i = 0; i < num_supplies; i++) {
+ snprintf(property, 32, "%s-supply", supplies[i].supply);
+
+ if (of_find_property(np, property, NULL) == NULL)
+ return false;
+ }
+
+ return true;
+}
+
+/*
+ * Old versions of the device tree binding for this device used a set of power
+ * supplies that didn't match the hardware inputs. This happened to work for a
+ * number of cases but is not future proof. However to preserve backwards-
+ * compatibility with old device trees, this function will try to use the old
+ * set of supplies.
+ */
+static int tegra_pcie_get_legacy_regulators(struct tegra_pcie *pcie)
+{
+ struct device_node *np = pcie->dev->of_node;
+
+ if (of_device_is_compatible(np, "nvidia,tegra30-pcie"))
+ pcie->num_supplies = 3;
+ else if (of_device_is_compatible(np, "nvidia,tegra20-pcie"))
+ pcie->num_supplies = 2;
+
+ if (pcie->num_supplies == 0) {
+ dev_err(pcie->dev, "device %s not supported in legacy mode\n",
+ np->full_name);
+ return -ENODEV;
+ }
+
+ pcie->supplies = devm_kcalloc(pcie->dev, pcie->num_supplies,
+ sizeof(*pcie->supplies),
+ GFP_KERNEL);
+ if (!pcie->supplies)
+ return -ENOMEM;
+
+ pcie->supplies[0].supply = "pex-clk";
+ pcie->supplies[1].supply = "vdd";
+
+ if (pcie->num_supplies > 2)
+ pcie->supplies[2].supply = "avdd";
+
+ return devm_regulator_bulk_get(pcie->dev, pcie->num_supplies,
+ pcie->supplies);
+}
+
+/*
+ * Obtains the list of regulators required for a particular generation of the
+ * IP block.
+ *
+ * This would've been nice to do simply by providing static tables for use
+ * with the regulator_bulk_*() API, but unfortunately Tegra30 is a bit quirky
+ * in that it has two pairs or AVDD_PEX and VDD_PEX supplies (PEXA and PEXB)
+ * and either seems to be optional depending on which ports are being used.
+ */
+static int tegra_pcie_get_regulators(struct tegra_pcie *pcie, u32 lane_mask)
+{
+ struct device_node *np = pcie->dev->of_node;
+ unsigned int i = 0;
+
+ if (of_device_is_compatible(np, "nvidia,tegra30-pcie")) {
+ bool need_pexa = false, need_pexb = false;
+
+ /* VDD_PEXA and AVDD_PEXA supply lanes 0 to 3 */
+ if (lane_mask & 0x0f)
+ need_pexa = true;
+
+ /* VDD_PEXB and AVDD_PEXB supply lanes 4 to 5 */
+ if (lane_mask & 0x30)
+ need_pexb = true;
+
+ pcie->num_supplies = 4 + (need_pexa ? 2 : 0) +
+ (need_pexb ? 2 : 0);
+
+ pcie->supplies = devm_kcalloc(pcie->dev, pcie->num_supplies,
+ sizeof(*pcie->supplies),
+ GFP_KERNEL);
+ if (!pcie->supplies)
+ return -ENOMEM;
+
+ pcie->supplies[i++].supply = "avdd-pex-pll";
+ pcie->supplies[i++].supply = "hvdd-pex";
+ pcie->supplies[i++].supply = "vddio-pex-ctl";
+ pcie->supplies[i++].supply = "avdd-plle";
+
+ if (need_pexa) {
+ pcie->supplies[i++].supply = "avdd-pexa";
+ pcie->supplies[i++].supply = "vdd-pexa";
+ }
+
+ if (need_pexb) {
+ pcie->supplies[i++].supply = "avdd-pexb";
+ pcie->supplies[i++].supply = "vdd-pexb";
+ }
+ } else if (of_device_is_compatible(np, "nvidia,tegra20-pcie")) {
+ pcie->num_supplies = 5;
+
+ pcie->supplies = devm_kcalloc(pcie->dev, pcie->num_supplies,
+ sizeof(*pcie->supplies),
+ GFP_KERNEL);
+ if (!pcie->supplies)
+ return -ENOMEM;
+
+ pcie->supplies[0].supply = "avdd-pex";
+ pcie->supplies[1].supply = "vdd-pex";
+ pcie->supplies[2].supply = "avdd-pex-pll";
+ pcie->supplies[3].supply = "avdd-plle";
+ pcie->supplies[4].supply = "vddio-pex-clk";
+ }
+
+ if (of_regulator_bulk_available(pcie->dev->of_node, pcie->supplies,
+ pcie->num_supplies))
+ return devm_regulator_bulk_get(pcie->dev, pcie->num_supplies,
+ pcie->supplies);
+
+ /*
+ * If not all regulators are available for this new scheme, assume
+ * that the device tree complies with an older version of the device
+ * tree binding.
+ */
+ dev_info(pcie->dev, "using legacy DT binding for power supplies\n");
+
+ devm_kfree(pcie->dev, pcie->supplies);
+ pcie->num_supplies = 0;
+
+ return tegra_pcie_get_legacy_regulators(pcie);
+}
+
static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
{
const struct tegra_pcie_soc_data *soc = pcie->soc_data;
struct device_node *np = pcie->dev->of_node, *port;
struct of_pci_range_parser parser;
struct of_pci_range range;
+ u32 lanes = 0, mask = 0;
+ unsigned int lane = 0;
struct resource res;
- u32 lanes = 0;
int err;
if (of_pci_range_parser_init(&parser, np)) {
@@ -1409,20 +1517,6 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
return -EINVAL;
}
- pcie->vdd_supply = devm_regulator_get(pcie->dev, "vdd");
- if (IS_ERR(pcie->vdd_supply))
- return PTR_ERR(pcie->vdd_supply);
-
- pcie->pex_clk_supply = devm_regulator_get(pcie->dev, "pex-clk");
- if (IS_ERR(pcie->pex_clk_supply))
- return PTR_ERR(pcie->pex_clk_supply);
-
- if (soc->has_avdd_supply) {
- pcie->avdd_supply = devm_regulator_get(pcie->dev, "avdd");
- if (IS_ERR(pcie->avdd_supply))
- return PTR_ERR(pcie->avdd_supply);
- }
-
for_each_of_pci_range(&parser, &range) {
of_pci_range_to_resource(&range, np, &res);
@@ -1490,8 +1584,13 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
lanes |= value << (index << 3);
- if (!of_device_is_available(port))
+ if (!of_device_is_available(port)) {
+ lane += value;
continue;
+ }
+
+ mask |= ((1 << value) - 1) << lane;
+ lane += value;
rp = devm_kzalloc(pcie->dev, sizeof(*rp), GFP_KERNEL);
if (!rp)
@@ -1522,6 +1621,10 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
return err;
}
+ err = tegra_pcie_get_regulators(pcie, mask);
+ if (err < 0)
+ return err;
+
return 0;
}
@@ -1615,7 +1718,6 @@ static const struct tegra_pcie_soc_data tegra20_pcie_data = {
.has_pex_clkreq_en = false,
.has_pex_bias_ctrl = false,
.has_intr_prsnt_sense = false,
- .has_avdd_supply = false,
.has_cml_clk = false,
};
@@ -1627,7 +1729,6 @@ static const struct tegra_pcie_soc_data tegra30_pcie_data = {
.has_pex_clkreq_en = true,
.has_pex_bias_ctrl = true,
.has_intr_prsnt_sense = true,
- .has_avdd_supply = true,
.has_cml_clk = true,
};
@@ -1716,4 +1817,4 @@ module_platform_driver(tegra_pcie_driver);
MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
MODULE_DESCRIPTION("NVIDIA Tegra PCIe driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index f7d3de32c9a0..4884ee5e07d4 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -105,7 +105,7 @@
#define PCIE_CONF_DEV(d) (((d) & 0x1f) << 19)
#define PCIE_CONF_FUNC(f) (((f) & 0x7) << 16)
-#define PCI_MAX_RESOURCES 4
+#define RCAR_PCI_MAX_RESOURCES 4
#define MAX_NR_INBOUND_MAPS 6
struct rcar_msi {
@@ -127,7 +127,7 @@ static inline struct rcar_msi *to_rcar_msi(struct msi_chip *chip)
struct rcar_pcie {
struct device *dev;
void __iomem *base;
- struct resource res[PCI_MAX_RESOURCES];
+ struct resource res[RCAR_PCI_MAX_RESOURCES];
struct resource busn;
int root_bus_nr;
struct clk *clk;
@@ -140,36 +140,37 @@ static inline struct rcar_pcie *sys_to_pcie(struct pci_sys_data *sys)
return sys->private_data;
}
-static void pci_write_reg(struct rcar_pcie *pcie, unsigned long val,
- unsigned long reg)
+static void rcar_pci_write_reg(struct rcar_pcie *pcie, unsigned long val,
+ unsigned long reg)
{
writel(val, pcie->base + reg);
}
-static unsigned long pci_read_reg(struct rcar_pcie *pcie, unsigned long reg)
+static unsigned long rcar_pci_read_reg(struct rcar_pcie *pcie,
+ unsigned long reg)
{
return readl(pcie->base + reg);
}
enum {
- PCI_ACCESS_READ,
- PCI_ACCESS_WRITE,
+ RCAR_PCI_ACCESS_READ,
+ RCAR_PCI_ACCESS_WRITE,
};
static void rcar_rmw32(struct rcar_pcie *pcie, int where, u32 mask, u32 data)
{
int shift = 8 * (where & 3);
- u32 val = pci_read_reg(pcie, where & ~3);
+ u32 val = rcar_pci_read_reg(pcie, where & ~3);
val &= ~(mask << shift);
val |= data << shift;
- pci_write_reg(pcie, val, where & ~3);
+ rcar_pci_write_reg(pcie, val, where & ~3);
}
static u32 rcar_read_conf(struct rcar_pcie *pcie, int where)
{
int shift = 8 * (where & 3);
- u32 val = pci_read_reg(pcie, where & ~3);
+ u32 val = rcar_pci_read_reg(pcie, where & ~3);
return val >> shift;
}
@@ -205,14 +206,14 @@ static int rcar_pcie_config_access(struct rcar_pcie *pcie,
if (dev != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
- if (access_type == PCI_ACCESS_READ) {
- *data = pci_read_reg(pcie, PCICONF(index));
+ if (access_type == RCAR_PCI_ACCESS_READ) {
+ *data = rcar_pci_read_reg(pcie, PCICONF(index));
} else {
/* Keep an eye out for changes to the root bus number */
if (pci_is_root_bus(bus) && (reg == PCI_PRIMARY_BUS))
pcie->root_bus_nr = *data & 0xff;
- pci_write_reg(pcie, *data, PCICONF(index));
+ rcar_pci_write_reg(pcie, *data, PCICONF(index));
}
return PCIBIOS_SUCCESSFUL;
@@ -222,20 +223,20 @@ static int rcar_pcie_config_access(struct rcar_pcie *pcie,
return PCIBIOS_DEVICE_NOT_FOUND;
/* Clear errors */
- pci_write_reg(pcie, pci_read_reg(pcie, PCIEERRFR), PCIEERRFR);
+ rcar_pci_write_reg(pcie, rcar_pci_read_reg(pcie, PCIEERRFR), PCIEERRFR);
/* Set the PIO address */
- pci_write_reg(pcie, PCIE_CONF_BUS(bus->number) | PCIE_CONF_DEV(dev) |
- PCIE_CONF_FUNC(func) | reg, PCIECAR);
+ rcar_pci_write_reg(pcie, PCIE_CONF_BUS(bus->number) |
+ PCIE_CONF_DEV(dev) | PCIE_CONF_FUNC(func) | reg, PCIECAR);
/* Enable the configuration access */
if (bus->parent->number == pcie->root_bus_nr)
- pci_write_reg(pcie, CONFIG_SEND_ENABLE | TYPE0, PCIECCTLR);
+ rcar_pci_write_reg(pcie, CONFIG_SEND_ENABLE | TYPE0, PCIECCTLR);
else
- pci_write_reg(pcie, CONFIG_SEND_ENABLE | TYPE1, PCIECCTLR);
+ rcar_pci_write_reg(pcie, CONFIG_SEND_ENABLE | TYPE1, PCIECCTLR);
/* Check for errors */
- if (pci_read_reg(pcie, PCIEERRFR) & UNSUPPORTED_REQUEST)
+ if (rcar_pci_read_reg(pcie, PCIEERRFR) & UNSUPPORTED_REQUEST)
return PCIBIOS_DEVICE_NOT_FOUND;
/* Check for master and target aborts */
@@ -243,13 +244,13 @@ static int rcar_pcie_config_access(struct rcar_pcie *pcie,
(PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT))
return PCIBIOS_DEVICE_NOT_FOUND;
- if (access_type == PCI_ACCESS_READ)
- *data = pci_read_reg(pcie, PCIECDR);
+ if (access_type == RCAR_PCI_ACCESS_READ)
+ *data = rcar_pci_read_reg(pcie, PCIECDR);
else
- pci_write_reg(pcie, *data, PCIECDR);
+ rcar_pci_write_reg(pcie, *data, PCIECDR);
/* Disable the configuration access */
- pci_write_reg(pcie, 0, PCIECCTLR);
+ rcar_pci_write_reg(pcie, 0, PCIECCTLR);
return PCIBIOS_SUCCESSFUL;
}
@@ -260,12 +261,7 @@ static int rcar_pcie_read_conf(struct pci_bus *bus, unsigned int devfn,
struct rcar_pcie *pcie = sys_to_pcie(bus->sysdata);
int ret;
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- ret = rcar_pcie_config_access(pcie, PCI_ACCESS_READ,
+ ret = rcar_pcie_config_access(pcie, RCAR_PCI_ACCESS_READ,
bus, devfn, where, val);
if (ret != PCIBIOS_SUCCESSFUL) {
*val = 0xffffffff;
@@ -291,12 +287,7 @@ static int rcar_pcie_write_conf(struct pci_bus *bus, unsigned int devfn,
int shift, ret;
u32 data;
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- ret = rcar_pcie_config_access(pcie, PCI_ACCESS_READ,
+ ret = rcar_pcie_config_access(pcie, RCAR_PCI_ACCESS_READ,
bus, devfn, where, &data);
if (ret != PCIBIOS_SUCCESSFUL)
return ret;
@@ -315,7 +306,7 @@ static int rcar_pcie_write_conf(struct pci_bus *bus, unsigned int devfn,
} else
data = val;
- ret = rcar_pcie_config_access(pcie, PCI_ACCESS_WRITE,
+ ret = rcar_pcie_config_access(pcie, RCAR_PCI_ACCESS_WRITE,
bus, devfn, where, &data);
return ret;
@@ -326,14 +317,15 @@ static struct pci_ops rcar_pcie_ops = {
.write = rcar_pcie_write_conf,
};
-static void rcar_pcie_setup_window(int win, struct resource *res,
- struct rcar_pcie *pcie)
+static void rcar_pcie_setup_window(int win, struct rcar_pcie *pcie)
{
+ struct resource *res = &pcie->res[win];
+
/* Setup PCIe address space mappings for each resource */
resource_size_t size;
u32 mask;
- pci_write_reg(pcie, 0x00000000, PCIEPTCTLR(win));
+ rcar_pci_write_reg(pcie, 0x00000000, PCIEPTCTLR(win));
/*
* The PAMR mask is calculated in units of 128Bytes, which
@@ -341,17 +333,17 @@ static void rcar_pcie_setup_window(int win, struct resource *res,
*/
size = resource_size(res);
mask = (roundup_pow_of_two(size) / SZ_128) - 1;
- pci_write_reg(pcie, mask << 7, PCIEPAMR(win));
+ rcar_pci_write_reg(pcie, mask << 7, PCIEPAMR(win));
- pci_write_reg(pcie, upper_32_bits(res->start), PCIEPARH(win));
- pci_write_reg(pcie, lower_32_bits(res->start), PCIEPARL(win));
+ rcar_pci_write_reg(pcie, upper_32_bits(res->start), PCIEPARH(win));
+ rcar_pci_write_reg(pcie, lower_32_bits(res->start), PCIEPARL(win));
/* First resource is for IO */
mask = PAR_ENABLE;
if (res->flags & IORESOURCE_IO)
mask |= IO_SPACE;
- pci_write_reg(pcie, mask, PCIEPTCTLR(win));
+ rcar_pci_write_reg(pcie, mask, PCIEPTCTLR(win));
}
static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
@@ -363,13 +355,13 @@ static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
pcie->root_bus_nr = -1;
/* Setup PCI resources */
- for (i = 0; i < PCI_MAX_RESOURCES; i++) {
+ for (i = 0; i < RCAR_PCI_MAX_RESOURCES; i++) {
res = &pcie->res[i];
if (!res->flags)
continue;
- rcar_pcie_setup_window(i, res, pcie);
+ rcar_pcie_setup_window(i, pcie);
if (res->flags & IORESOURCE_IO)
pci_ioremap_io(nr * SZ_64K, res->start);
@@ -415,7 +407,7 @@ static int phy_wait_for_ack(struct rcar_pcie *pcie)
unsigned int timeout = 100;
while (timeout--) {
- if (pci_read_reg(pcie, H1_PCIEPHYADRR) & PHY_ACK)
+ if (rcar_pci_read_reg(pcie, H1_PCIEPHYADRR) & PHY_ACK)
return 0;
udelay(100);
@@ -438,15 +430,15 @@ static void phy_write_reg(struct rcar_pcie *pcie,
((addr & 0xff) << ADR_POS);
/* Set write data */
- pci_write_reg(pcie, data, H1_PCIEPHYDOUTR);
- pci_write_reg(pcie, phyaddr, H1_PCIEPHYADRR);
+ rcar_pci_write_reg(pcie, data, H1_PCIEPHYDOUTR);
+ rcar_pci_write_reg(pcie, phyaddr, H1_PCIEPHYADRR);
/* Ignore errors as they will be dealt with if the data link is down */
phy_wait_for_ack(pcie);
/* Clear command */
- pci_write_reg(pcie, 0, H1_PCIEPHYDOUTR);
- pci_write_reg(pcie, 0, H1_PCIEPHYADRR);
+ rcar_pci_write_reg(pcie, 0, H1_PCIEPHYDOUTR);
+ rcar_pci_write_reg(pcie, 0, H1_PCIEPHYADRR);
/* Ignore errors as they will be dealt with if the data link is down */
phy_wait_for_ack(pcie);
@@ -457,7 +449,7 @@ static int rcar_pcie_wait_for_dl(struct rcar_pcie *pcie)
unsigned int timeout = 10;
while (timeout--) {
- if ((pci_read_reg(pcie, PCIETSTR) & DATA_LINK_ACTIVE))
+ if ((rcar_pci_read_reg(pcie, PCIETSTR) & DATA_LINK_ACTIVE))
return 0;
msleep(5);
@@ -471,17 +463,17 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie)
int err;
/* Begin initialization */
- pci_write_reg(pcie, 0, PCIETCTLR);
+ rcar_pci_write_reg(pcie, 0, PCIETCTLR);
/* Set mode */
- pci_write_reg(pcie, 1, PCIEMSR);
+ rcar_pci_write_reg(pcie, 1, PCIEMSR);
/*
* Initial header for port config space is type 1, set the device
* class to match. Hardware takes care of propagating the IDSETR
* settings, so there is no need to bother with a quirk.
*/
- pci_write_reg(pcie, PCI_CLASS_BRIDGE_PCI << 16, IDSETR1);
+ rcar_pci_write_reg(pcie, PCI_CLASS_BRIDGE_PCI << 16, IDSETR1);
/*
* Setup Secondary Bus Number & Subordinate Bus Number, even though
@@ -491,33 +483,31 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie)
rcar_rmw32(pcie, RCONF(PCI_SUBORDINATE_BUS), 0xff, 1);
/* Initialize default capabilities. */
- rcar_rmw32(pcie, REXPCAP(0), 0, PCI_CAP_ID_EXP);
+ rcar_rmw32(pcie, REXPCAP(0), 0xff, PCI_CAP_ID_EXP);
rcar_rmw32(pcie, REXPCAP(PCI_EXP_FLAGS),
PCI_EXP_FLAGS_TYPE, PCI_EXP_TYPE_ROOT_PORT << 4);
rcar_rmw32(pcie, RCONF(PCI_HEADER_TYPE), 0x7f,
PCI_HEADER_TYPE_BRIDGE);
/* Enable data link layer active state reporting */
- rcar_rmw32(pcie, REXPCAP(PCI_EXP_LNKCAP), 0, PCI_EXP_LNKCAP_DLLLARC);
+ rcar_rmw32(pcie, REXPCAP(PCI_EXP_LNKCAP), PCI_EXP_LNKCAP_DLLLARC,
+ PCI_EXP_LNKCAP_DLLLARC);
/* Write out the physical slot number = 0 */
rcar_rmw32(pcie, REXPCAP(PCI_EXP_SLTCAP), PCI_EXP_SLTCAP_PSN, 0);
/* Set the completion timer timeout to the maximum 50ms. */
- rcar_rmw32(pcie, TLCTLR+1, 0x3f, 50);
+ rcar_rmw32(pcie, TLCTLR + 1, 0x3f, 50);
/* Terminate list of capabilities (Next Capability Offset=0) */
- rcar_rmw32(pcie, RVCCAP(0), 0xfff0, 0);
-
- /* Enable MAC data scrambling. */
- rcar_rmw32(pcie, MACCTLR, SCRAMBLE_DISABLE, 0);
+ rcar_rmw32(pcie, RVCCAP(0), 0xfff00000, 0);
/* Enable MSI */
if (IS_ENABLED(CONFIG_PCI_MSI))
- pci_write_reg(pcie, 0x101f0000, PCIEMSITXR);
+ rcar_pci_write_reg(pcie, 0x101f0000, PCIEMSITXR);
/* Finish initialization - establish a PCI Express link */
- pci_write_reg(pcie, CFINIT, PCIETCTLR);
+ rcar_pci_write_reg(pcie, CFINIT, PCIETCTLR);
/* This will timeout if we don't have a link. */
err = rcar_pcie_wait_for_dl(pcie);
@@ -527,11 +517,6 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie)
/* Enable INTx interrupts */
rcar_rmw32(pcie, PCIEINTXR, 0, 0xF << 8);
- /* Enable slave Bus Mastering */
- rcar_rmw32(pcie, RCONF(PCI_STATUS), PCI_STATUS_DEVSEL_MASK,
- PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
- PCI_STATUS_CAP_LIST | PCI_STATUS_DEVSEL_FAST);
-
wmb();
return 0;
@@ -560,7 +545,7 @@ static int rcar_pcie_hw_init_h1(struct rcar_pcie *pcie)
phy_write_reg(pcie, 0, 0x66, 0x1, 0x00008000);
while (timeout--) {
- if (pci_read_reg(pcie, H1_PCIEPHYSR))
+ if (rcar_pci_read_reg(pcie, H1_PCIEPHYSR))
return rcar_pcie_hw_init(pcie);
msleep(5);
@@ -599,7 +584,7 @@ static irqreturn_t rcar_pcie_msi_irq(int irq, void *data)
struct rcar_msi *msi = &pcie->msi;
unsigned long reg;
- reg = pci_read_reg(pcie, PCIEMSIFR);
+ reg = rcar_pci_read_reg(pcie, PCIEMSIFR);
/* MSI & INTx share an interrupt - we only handle MSI here */
if (!reg)
@@ -610,7 +595,7 @@ static irqreturn_t rcar_pcie_msi_irq(int irq, void *data)
unsigned int irq;
/* clear the interrupt */
- pci_write_reg(pcie, 1 << index, PCIEMSIFR);
+ rcar_pci_write_reg(pcie, 1 << index, PCIEMSIFR);
irq = irq_find_mapping(msi->domain, index);
if (irq) {
@@ -624,7 +609,7 @@ static irqreturn_t rcar_pcie_msi_irq(int irq, void *data)
}
/* see if there's any more pending in this vector */
- reg = pci_read_reg(pcie, PCIEMSIFR);
+ reg = rcar_pci_read_reg(pcie, PCIEMSIFR);
}
return IRQ_HANDLED;
@@ -651,8 +636,8 @@ static int rcar_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev,
irq_set_msi_desc(irq, desc);
- msg.address_lo = pci_read_reg(pcie, PCIEMSIALR) & ~MSIFE;
- msg.address_hi = pci_read_reg(pcie, PCIEMSIAUR);
+ msg.address_lo = rcar_pci_read_reg(pcie, PCIEMSIALR) & ~MSIFE;
+ msg.address_hi = rcar_pci_read_reg(pcie, PCIEMSIAUR);
msg.data = hwirq;
write_msi_msg(irq, &msg);
@@ -729,11 +714,11 @@ static int rcar_pcie_enable_msi(struct rcar_pcie *pcie)
msi->pages = __get_free_pages(GFP_KERNEL, 0);
base = virt_to_phys((void *)msi->pages);
- pci_write_reg(pcie, base | MSIFE, PCIEMSIALR);
- pci_write_reg(pcie, 0, PCIEMSIAUR);
+ rcar_pci_write_reg(pcie, base | MSIFE, PCIEMSIALR);
+ rcar_pci_write_reg(pcie, 0, PCIEMSIAUR);
/* enable all MSI interrupts */
- pci_write_reg(pcie, 0xffffffff, PCIEMSIIER);
+ rcar_pci_write_reg(pcie, 0xffffffff, PCIEMSIIER);
return 0;
@@ -826,6 +811,7 @@ static int rcar_pcie_inbound_ranges(struct rcar_pcie *pcie,
if (cpu_addr > 0) {
unsigned long nr_zeros = __ffs64(cpu_addr);
u64 alignment = 1ULL << nr_zeros;
+
size = min(range->size, alignment);
} else {
size = range->size;
@@ -841,13 +827,13 @@ static int rcar_pcie_inbound_ranges(struct rcar_pcie *pcie,
* Set up 64-bit inbound regions as the range parser doesn't
* distinguish between 32 and 64-bit types.
*/
- pci_write_reg(pcie, lower_32_bits(pci_addr), PCIEPRAR(idx));
- pci_write_reg(pcie, lower_32_bits(cpu_addr), PCIELAR(idx));
- pci_write_reg(pcie, lower_32_bits(mask) | flags, PCIELAMR(idx));
+ rcar_pci_write_reg(pcie, lower_32_bits(pci_addr), PCIEPRAR(idx));
+ rcar_pci_write_reg(pcie, lower_32_bits(cpu_addr), PCIELAR(idx));
+ rcar_pci_write_reg(pcie, lower_32_bits(mask) | flags, PCIELAMR(idx));
- pci_write_reg(pcie, upper_32_bits(pci_addr), PCIEPRAR(idx+1));
- pci_write_reg(pcie, upper_32_bits(cpu_addr), PCIELAR(idx+1));
- pci_write_reg(pcie, 0, PCIELAMR(idx+1));
+ rcar_pci_write_reg(pcie, upper_32_bits(pci_addr), PCIEPRAR(idx+1));
+ rcar_pci_write_reg(pcie, upper_32_bits(cpu_addr), PCIELAR(idx+1));
+ rcar_pci_write_reg(pcie, 0, PCIELAMR(idx + 1));
pci_addr += size;
cpu_addr += size;
@@ -952,7 +938,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
of_pci_range_to_resource(&range, pdev->dev.of_node,
&pcie->res[win++]);
- if (win > PCI_MAX_RESOURCES)
+ if (win > RCAR_PCI_MAX_RESOURCES)
break;
}
@@ -982,7 +968,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
return 0;
}
- data = pci_read_reg(pcie, MACSR);
+ data = rcar_pci_read_reg(pcie, MACSR);
dev_info(&pdev->dev, "PCIe x%d: link up\n", (data >> 20) & 0x3f);
rcar_pcie_enable(pcie);
@@ -1003,4 +989,4 @@ module_platform_driver(rcar_pcie_driver);
MODULE_AUTHOR("Phil Edworthy <phil.edworthy@renesas.com>");
MODULE_DESCRIPTION("Renesas R-Car PCIe driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c
new file mode 100644
index 000000000000..6dea9e43a75c
--- /dev/null
+++ b/drivers/pci/host/pcie-spear13xx.c
@@ -0,0 +1,393 @@
+/*
+ * PCIe host controller driver for ST Microelectronics SPEAr13xx SoCs
+ *
+ * SPEAr13xx PCIe Glue Layer Source Code
+ *
+ * Copyright (C) 2010-2014 ST Microelectronics
+ * Pratyush Anand <pratyush.anand@st.com>
+ * Mohit Kumar <mohit.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/pci.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/resource.h>
+
+#include "pcie-designware.h"
+
+struct spear13xx_pcie {
+ void __iomem *app_base;
+ struct phy *phy;
+ struct clk *clk;
+ struct pcie_port pp;
+ bool is_gen1;
+};
+
+struct pcie_app_reg {
+ u32 app_ctrl_0; /* cr0 */
+ u32 app_ctrl_1; /* cr1 */
+ u32 app_status_0; /* cr2 */
+ u32 app_status_1; /* cr3 */
+ u32 msg_status; /* cr4 */
+ u32 msg_payload; /* cr5 */
+ u32 int_sts; /* cr6 */
+ u32 int_clr; /* cr7 */
+ u32 int_mask; /* cr8 */
+ u32 mst_bmisc; /* cr9 */
+ u32 phy_ctrl; /* cr10 */
+ u32 phy_status; /* cr11 */
+ u32 cxpl_debug_info_0; /* cr12 */
+ u32 cxpl_debug_info_1; /* cr13 */
+ u32 ven_msg_ctrl_0; /* cr14 */
+ u32 ven_msg_ctrl_1; /* cr15 */
+ u32 ven_msg_data_0; /* cr16 */
+ u32 ven_msg_data_1; /* cr17 */
+ u32 ven_msi_0; /* cr18 */
+ u32 ven_msi_1; /* cr19 */
+ u32 mst_rmisc; /* cr20 */
+};
+
+/* CR0 ID */
+#define RX_LANE_FLIP_EN_ID 0
+#define TX_LANE_FLIP_EN_ID 1
+#define SYS_AUX_PWR_DET_ID 2
+#define APP_LTSSM_ENABLE_ID 3
+#define SYS_ATTEN_BUTTON_PRESSED_ID 4
+#define SYS_MRL_SENSOR_STATE_ID 5
+#define SYS_PWR_FAULT_DET_ID 6
+#define SYS_MRL_SENSOR_CHGED_ID 7
+#define SYS_PRE_DET_CHGED_ID 8
+#define SYS_CMD_CPLED_INT_ID 9
+#define APP_INIT_RST_0_ID 11
+#define APP_REQ_ENTR_L1_ID 12
+#define APP_READY_ENTR_L23_ID 13
+#define APP_REQ_EXIT_L1_ID 14
+#define DEVICE_TYPE_EP (0 << 25)
+#define DEVICE_TYPE_LEP (1 << 25)
+#define DEVICE_TYPE_RC (4 << 25)
+#define SYS_INT_ID 29
+#define MISCTRL_EN_ID 30
+#define REG_TRANSLATION_ENABLE 31
+
+/* CR1 ID */
+#define APPS_PM_XMT_TURNOFF_ID 2
+#define APPS_PM_XMT_PME_ID 5
+
+/* CR3 ID */
+#define XMLH_LTSSM_STATE_DETECT_QUIET 0x00
+#define XMLH_LTSSM_STATE_DETECT_ACT 0x01
+#define XMLH_LTSSM_STATE_POLL_ACTIVE 0x02
+#define XMLH_LTSSM_STATE_POLL_COMPLIANCE 0x03
+#define XMLH_LTSSM_STATE_POLL_CONFIG 0x04
+#define XMLH_LTSSM_STATE_PRE_DETECT_QUIET 0x05
+#define XMLH_LTSSM_STATE_DETECT_WAIT 0x06
+#define XMLH_LTSSM_STATE_CFG_LINKWD_START 0x07
+#define XMLH_LTSSM_STATE_CFG_LINKWD_ACEPT 0x08
+#define XMLH_LTSSM_STATE_CFG_LANENUM_WAIT 0x09
+#define XMLH_LTSSM_STATE_CFG_LANENUM_ACEPT 0x0A
+#define XMLH_LTSSM_STATE_CFG_COMPLETE 0x0B
+#define XMLH_LTSSM_STATE_CFG_IDLE 0x0C
+#define XMLH_LTSSM_STATE_RCVRY_LOCK 0x0D
+#define XMLH_LTSSM_STATE_RCVRY_SPEED 0x0E
+#define XMLH_LTSSM_STATE_RCVRY_RCVRCFG 0x0F
+#define XMLH_LTSSM_STATE_RCVRY_IDLE 0x10
+#define XMLH_LTSSM_STATE_L0 0x11
+#define XMLH_LTSSM_STATE_L0S 0x12
+#define XMLH_LTSSM_STATE_L123_SEND_EIDLE 0x13
+#define XMLH_LTSSM_STATE_L1_IDLE 0x14
+#define XMLH_LTSSM_STATE_L2_IDLE 0x15
+#define XMLH_LTSSM_STATE_L2_WAKE 0x16
+#define XMLH_LTSSM_STATE_DISABLED_ENTRY 0x17
+#define XMLH_LTSSM_STATE_DISABLED_IDLE 0x18
+#define XMLH_LTSSM_STATE_DISABLED 0x19
+#define XMLH_LTSSM_STATE_LPBK_ENTRY 0x1A
+#define XMLH_LTSSM_STATE_LPBK_ACTIVE 0x1B
+#define XMLH_LTSSM_STATE_LPBK_EXIT 0x1C
+#define XMLH_LTSSM_STATE_LPBK_EXIT_TIMEOUT 0x1D
+#define XMLH_LTSSM_STATE_HOT_RESET_ENTRY 0x1E
+#define XMLH_LTSSM_STATE_HOT_RESET 0x1F
+#define XMLH_LTSSM_STATE_MASK 0x3F
+#define XMLH_LINK_UP (1 << 6)
+
+/* CR4 ID */
+#define CFG_MSI_EN_ID 18
+
+/* CR6 */
+#define INTA_CTRL_INT (1 << 7)
+#define INTB_CTRL_INT (1 << 8)
+#define INTC_CTRL_INT (1 << 9)
+#define INTD_CTRL_INT (1 << 10)
+#define MSI_CTRL_INT (1 << 26)
+
+/* CR19 ID */
+#define VEN_MSI_REQ_ID 11
+#define VEN_MSI_FUN_NUM_ID 8
+#define VEN_MSI_TC_ID 5
+#define VEN_MSI_VECTOR_ID 0
+#define VEN_MSI_REQ_EN ((u32)0x1 << VEN_MSI_REQ_ID)
+#define VEN_MSI_FUN_NUM_MASK ((u32)0x7 << VEN_MSI_FUN_NUM_ID)
+#define VEN_MSI_TC_MASK ((u32)0x7 << VEN_MSI_TC_ID)
+#define VEN_MSI_VECTOR_MASK ((u32)0x1F << VEN_MSI_VECTOR_ID)
+
+#define EXP_CAP_ID_OFFSET 0x70
+
+#define to_spear13xx_pcie(x) container_of(x, struct spear13xx_pcie, pp)
+
+static int spear13xx_pcie_establish_link(struct pcie_port *pp)
+{
+ u32 val;
+ int count = 0;
+ struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pp);
+ struct pcie_app_reg *app_reg = spear13xx_pcie->app_base;
+ u32 exp_cap_off = EXP_CAP_ID_OFFSET;
+
+ if (dw_pcie_link_up(pp)) {
+ dev_err(pp->dev, "link already up\n");
+ return 0;
+ }
+
+ dw_pcie_setup_rc(pp);
+
+ /*
+ * this controller support only 128 bytes read size, however its
+ * default value in capability register is 512 bytes. So force
+ * it to 128 here.
+ */
+ dw_pcie_cfg_read(pp->dbi_base, exp_cap_off + PCI_EXP_DEVCTL, 4, &val);
+ val &= ~PCI_EXP_DEVCTL_READRQ;
+ dw_pcie_cfg_write(pp->dbi_base, exp_cap_off + PCI_EXP_DEVCTL, 4, val);
+
+ dw_pcie_cfg_write(pp->dbi_base, PCI_VENDOR_ID, 2, 0x104A);
+ dw_pcie_cfg_write(pp->dbi_base, PCI_DEVICE_ID, 2, 0xCD80);
+
+ /*
+ * if is_gen1 is set then handle it, so that some buggy card
+ * also works
+ */
+ if (spear13xx_pcie->is_gen1) {
+ dw_pcie_cfg_read(pp->dbi_base, exp_cap_off + PCI_EXP_LNKCAP, 4,
+ &val);
+ if ((val & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_2_5GB) {
+ val &= ~((u32)PCI_EXP_LNKCAP_SLS);
+ val |= PCI_EXP_LNKCAP_SLS_2_5GB;
+ dw_pcie_cfg_write(pp->dbi_base, exp_cap_off +
+ PCI_EXP_LNKCAP, 4, val);
+ }
+
+ dw_pcie_cfg_read(pp->dbi_base, exp_cap_off + PCI_EXP_LNKCTL2, 4,
+ &val);
+ if ((val & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_2_5GB) {
+ val &= ~((u32)PCI_EXP_LNKCAP_SLS);
+ val |= PCI_EXP_LNKCAP_SLS_2_5GB;
+ dw_pcie_cfg_write(pp->dbi_base, exp_cap_off +
+ PCI_EXP_LNKCTL2, 4, val);
+ }
+ }
+
+ /* enable ltssm */
+ writel(DEVICE_TYPE_RC | (1 << MISCTRL_EN_ID)
+ | (1 << APP_LTSSM_ENABLE_ID)
+ | ((u32)1 << REG_TRANSLATION_ENABLE),
+ &app_reg->app_ctrl_0);
+
+ /* check if the link is up or not */
+ while (!dw_pcie_link_up(pp)) {
+ mdelay(100);
+ count++;
+ if (count == 10) {
+ dev_err(pp->dev, "link Fail\n");
+ return -EINVAL;
+ }
+ }
+ dev_info(pp->dev, "link up\n");
+
+ return 0;
+}
+
+static irqreturn_t spear13xx_pcie_irq_handler(int irq, void *arg)
+{
+ struct pcie_port *pp = arg;
+ struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pp);
+ struct pcie_app_reg *app_reg = spear13xx_pcie->app_base;
+ unsigned int status;
+
+ status = readl(&app_reg->int_sts);
+
+ if (status & MSI_CTRL_INT) {
+ if (!IS_ENABLED(CONFIG_PCI_MSI))
+ BUG();
+ dw_handle_msi_irq(pp);
+ }
+
+ writel(status, &app_reg->int_clr);
+
+ return IRQ_HANDLED;
+}
+
+static void spear13xx_pcie_enable_interrupts(struct pcie_port *pp)
+{
+ struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pp);
+ struct pcie_app_reg *app_reg = spear13xx_pcie->app_base;
+
+ /* Enable MSI interrupt */
+ if (IS_ENABLED(CONFIG_PCI_MSI)) {
+ dw_pcie_msi_init(pp);
+ writel(readl(&app_reg->int_mask) |
+ MSI_CTRL_INT, &app_reg->int_mask);
+ }
+}
+
+static int spear13xx_pcie_link_up(struct pcie_port *pp)
+{
+ struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pp);
+ struct pcie_app_reg *app_reg = spear13xx_pcie->app_base;
+
+ if (readl(&app_reg->app_status_1) & XMLH_LINK_UP)
+ return 1;
+
+ return 0;
+}
+
+static void spear13xx_pcie_host_init(struct pcie_port *pp)
+{
+ spear13xx_pcie_establish_link(pp);
+ spear13xx_pcie_enable_interrupts(pp);
+}
+
+static struct pcie_host_ops spear13xx_pcie_host_ops = {
+ .link_up = spear13xx_pcie_link_up,
+ .host_init = spear13xx_pcie_host_init,
+};
+
+static int add_pcie_port(struct pcie_port *pp, struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ pp->irq = platform_get_irq(pdev, 0);
+ if (!pp->irq) {
+ dev_err(dev, "failed to get irq\n");
+ return -ENODEV;
+ }
+ ret = devm_request_irq(dev, pp->irq, spear13xx_pcie_irq_handler,
+ IRQF_SHARED, "spear1340-pcie", pp);
+ if (ret) {
+ dev_err(dev, "failed to request irq %d\n", pp->irq);
+ return ret;
+ }
+
+ pp->root_bus_nr = -1;
+ pp->ops = &spear13xx_pcie_host_ops;
+
+ ret = dw_pcie_host_init(pp);
+ if (ret) {
+ dev_err(dev, "failed to initialize host\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int __init spear13xx_pcie_probe(struct platform_device *pdev)
+{
+ struct spear13xx_pcie *spear13xx_pcie;
+ struct pcie_port *pp;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = pdev->dev.of_node;
+ struct resource *dbi_base;
+ int ret;
+
+ spear13xx_pcie = devm_kzalloc(dev, sizeof(*spear13xx_pcie), GFP_KERNEL);
+ if (!spear13xx_pcie) {
+ dev_err(dev, "no memory for SPEAr13xx pcie\n");
+ return -ENOMEM;
+ }
+
+ spear13xx_pcie->phy = devm_phy_get(dev, "pcie-phy");
+ if (IS_ERR(spear13xx_pcie->phy)) {
+ ret = PTR_ERR(spear13xx_pcie->phy);
+ if (ret == -EPROBE_DEFER)
+ dev_info(dev, "probe deferred\n");
+ else
+ dev_err(dev, "couldn't get pcie-phy\n");
+ return ret;
+ }
+
+ phy_init(spear13xx_pcie->phy);
+
+ spear13xx_pcie->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(spear13xx_pcie->clk)) {
+ dev_err(dev, "couldn't get clk for pcie\n");
+ return PTR_ERR(spear13xx_pcie->clk);
+ }
+ ret = clk_prepare_enable(spear13xx_pcie->clk);
+ if (ret) {
+ dev_err(dev, "couldn't enable clk for pcie\n");
+ return ret;
+ }
+
+ pp = &spear13xx_pcie->pp;
+
+ pp->dev = dev;
+
+ dbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pp->dbi_base = devm_ioremap_resource(dev, dbi_base);
+ if (IS_ERR(pp->dbi_base)) {
+ dev_err(dev, "couldn't remap dbi base %p\n", dbi_base);
+ ret = PTR_ERR(pp->dbi_base);
+ goto fail_clk;
+ }
+ spear13xx_pcie->app_base = pp->dbi_base + 0x2000;
+
+ if (of_property_read_bool(np, "st,pcie-is-gen1"))
+ spear13xx_pcie->is_gen1 = true;
+
+ ret = add_pcie_port(pp, pdev);
+ if (ret < 0)
+ goto fail_clk;
+
+ platform_set_drvdata(pdev, spear13xx_pcie);
+ return 0;
+
+fail_clk:
+ clk_disable_unprepare(spear13xx_pcie->clk);
+
+ return ret;
+}
+
+static const struct of_device_id spear13xx_pcie_of_match[] = {
+ { .compatible = "st,spear1340-pcie", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, spear13xx_pcie_of_match);
+
+static struct platform_driver spear13xx_pcie_driver __initdata = {
+ .probe = spear13xx_pcie_probe,
+ .driver = {
+ .name = "spear-pcie",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(spear13xx_pcie_of_match),
+ },
+};
+
+/* SPEAr13xx PCIe driver does not allow module unload */
+
+static int __init pcie_init(void)
+{
+ return platform_driver_register(&spear13xx_pcie_driver);
+}
+module_init(pcie_init);
+
+MODULE_DESCRIPTION("ST Microelectronics SPEAr13xx PCIe host controller driver");
+MODULE_AUTHOR("Pratyush Anand <pratyush.anand@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 602d153c7055..24a43d4e9933 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -80,8 +80,9 @@ static struct acpiphp_context *acpiphp_init_context(struct acpi_device *adev)
return NULL;
context->refcount = 1;
- acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_notify, NULL,
- acpiphp_post_dock_fixup);
+ context->hp.notify = acpiphp_hotplug_notify;
+ context->hp.fixup = acpiphp_post_dock_fixup;
+ acpi_set_hp_context(adev, &context->hp);
return context;
}
@@ -369,20 +370,6 @@ static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data,
return AE_OK;
}
-static struct acpiphp_bridge *acpiphp_dev_to_bridge(struct acpi_device *adev)
-{
- struct acpiphp_bridge *bridge = NULL;
-
- acpi_lock_hp_context();
- if (adev->hp) {
- bridge = to_acpiphp_root_context(adev->hp)->root_bridge;
- if (bridge)
- get_bridge(bridge);
- }
- acpi_unlock_hp_context();
- return bridge;
-}
-
static void cleanup_bridge(struct acpiphp_bridge *bridge)
{
struct acpiphp_slot *slot;
@@ -753,9 +740,15 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
void acpiphp_check_host_bridge(struct acpi_device *adev)
{
- struct acpiphp_bridge *bridge;
+ struct acpiphp_bridge *bridge = NULL;
- bridge = acpiphp_dev_to_bridge(adev);
+ acpi_lock_hp_context();
+ if (adev->hp) {
+ bridge = to_acpiphp_root_context(adev->hp)->root_bridge;
+ if (bridge)
+ get_bridge(bridge);
+ }
+ acpi_unlock_hp_context();
if (bridge) {
pci_lock_rescan_remove();
@@ -884,7 +877,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
goto err;
root_context->root_bridge = bridge;
- acpi_set_hp_context(adev, &root_context->hp, NULL, NULL, NULL);
+ acpi_set_hp_context(adev, &root_context->hp);
} else {
struct acpiphp_context *context;
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index 4a392c44e3d3..d81648f71425 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -216,8 +216,7 @@ void cpqhp_create_debugfs_files(struct controller *ctrl)
void cpqhp_remove_debugfs_files(struct controller *ctrl)
{
- if (ctrl->dentry)
- debugfs_remove(ctrl->dentry);
+ debugfs_remove(ctrl->dentry);
ctrl->dentry = NULL;
}
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 8e9012dca450..9e5a9fbb93d7 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -92,9 +92,10 @@ struct controller {
struct slot *slot;
wait_queue_head_t queue; /* sleep & wake process */
u32 slot_cap;
+ u32 slot_ctrl;
struct timer_list poll_timer;
+ unsigned long cmd_started; /* jiffies */
unsigned int cmd_busy:1;
- unsigned int no_cmd_complete:1;
unsigned int link_active_reporting:1;
unsigned int notification_enabled:1;
unsigned int power_fault_detected;
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index a2297db80813..07aa722bb12c 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -255,6 +255,13 @@ static int pciehp_probe(struct pcie_device *dev)
else if (pciehp_acpi_slot_detection_check(dev->port))
goto err_out_none;
+ if (!dev->port->subordinate) {
+ /* Can happen if we run out of bus numbers during probe */
+ dev_err(&dev->device,
+ "Hotplug bridge without secondary bus, ignoring\n");
+ goto err_out_none;
+ }
+
ctrl = pcie_init(dev);
if (!ctrl) {
dev_err(&dev->device, "Controller initialization failed\n");
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 42914e04d110..9da84b8b27d8 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -104,11 +104,10 @@ static inline void pciehp_free_irq(struct controller *ctrl)
free_irq(ctrl->pcie->irq, ctrl);
}
-static int pcie_poll_cmd(struct controller *ctrl)
+static int pcie_poll_cmd(struct controller *ctrl, int timeout)
{
struct pci_dev *pdev = ctrl_dev(ctrl);
u16 slot_status;
- int timeout = 1000;
pcie_capability_read_word(pdev, PCI_EXP_SLTSTA, &slot_status);
if (slot_status & PCI_EXP_SLTSTA_CC) {
@@ -129,18 +128,52 @@ static int pcie_poll_cmd(struct controller *ctrl)
return 0; /* timeout */
}
-static void pcie_wait_cmd(struct controller *ctrl, int poll)
+static void pcie_wait_cmd(struct controller *ctrl)
{
unsigned int msecs = pciehp_poll_mode ? 2500 : 1000;
- unsigned long timeout = msecs_to_jiffies(msecs);
+ unsigned long duration = msecs_to_jiffies(msecs);
+ unsigned long cmd_timeout = ctrl->cmd_started + duration;
+ unsigned long now, timeout;
int rc;
- if (poll)
- rc = pcie_poll_cmd(ctrl);
+ /*
+ * If the controller does not generate notifications for command
+ * completions, we never need to wait between writes.
+ */
+ if (NO_CMD_CMPL(ctrl))
+ return;
+
+ if (!ctrl->cmd_busy)
+ return;
+
+ /*
+ * Even if the command has already timed out, we want to call
+ * pcie_poll_cmd() so it can clear PCI_EXP_SLTSTA_CC.
+ */
+ now = jiffies;
+ if (time_before_eq(cmd_timeout, now))
+ timeout = 1;
else
+ timeout = cmd_timeout - now;
+
+ if (ctrl->slot_ctrl & PCI_EXP_SLTCTL_HPIE &&
+ ctrl->slot_ctrl & PCI_EXP_SLTCTL_CCIE)
rc = wait_event_timeout(ctrl->queue, !ctrl->cmd_busy, timeout);
+ else
+ rc = pcie_poll_cmd(ctrl, timeout);
+
+ /*
+ * Controllers with errata like Intel CF118 don't generate
+ * completion notifications unless the power/indicator/interlock
+ * control bits are changed. On such controllers, we'll emit this
+ * timeout message when we wait for completion of commands that
+ * don't change those bits, e.g., commands that merely enable
+ * interrupts.
+ */
if (!rc)
- ctrl_dbg(ctrl, "Command not completed in 1000 msec\n");
+ ctrl_info(ctrl, "Timeout on hotplug command %#010x (issued %u msec ago)\n",
+ ctrl->slot_ctrl,
+ jiffies_to_msecs(now - ctrl->cmd_started));
}
/**
@@ -152,34 +185,12 @@ static void pcie_wait_cmd(struct controller *ctrl, int poll)
static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
{
struct pci_dev *pdev = ctrl_dev(ctrl);
- u16 slot_status;
u16 slot_ctrl;
mutex_lock(&ctrl->ctrl_lock);
- pcie_capability_read_word(pdev, PCI_EXP_SLTSTA, &slot_status);
- if (slot_status & PCI_EXP_SLTSTA_CC) {
- pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
- PCI_EXP_SLTSTA_CC);
- if (!ctrl->no_cmd_complete) {
- /*
- * After 1 sec and CMD_COMPLETED still not set, just
- * proceed forward to issue the next command according
- * to spec. Just print out the error message.
- */
- ctrl_dbg(ctrl, "CMD_COMPLETED not clear after 1 sec\n");
- } else if (!NO_CMD_CMPL(ctrl)) {
- /*
- * This controller seems to notify of command completed
- * event even though it supports none of power
- * controller, attention led, power led and EMI.
- */
- ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to wait for command completed event\n");
- ctrl->no_cmd_complete = 0;
- } else {
- ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe the controller is broken\n");
- }
- }
+ /* Wait for any previous command that might still be in progress */
+ pcie_wait_cmd(ctrl);
pcie_capability_read_word(pdev, PCI_EXP_SLTCTL, &slot_ctrl);
slot_ctrl &= ~mask;
@@ -187,22 +198,9 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
ctrl->cmd_busy = 1;
smp_mb();
pcie_capability_write_word(pdev, PCI_EXP_SLTCTL, slot_ctrl);
+ ctrl->cmd_started = jiffies;
+ ctrl->slot_ctrl = slot_ctrl;
- /*
- * Wait for command completion.
- */
- if (!ctrl->no_cmd_complete) {
- int poll = 0;
- /*
- * if hotplug interrupt is not enabled or command
- * completed interrupt is not enabled, we need to poll
- * command completed event.
- */
- if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) ||
- !(slot_ctrl & PCI_EXP_SLTCTL_CCIE))
- poll = 1;
- pcie_wait_cmd(ctrl, poll);
- }
mutex_unlock(&ctrl->ctrl_lock);
}
@@ -773,15 +771,6 @@ struct controller *pcie_init(struct pcie_device *dev)
mutex_init(&ctrl->ctrl_lock);
init_waitqueue_head(&ctrl->queue);
dbg_ctrl(ctrl);
- /*
- * Controller doesn't notify of command completion if the "No
- * Command Completed Support" bit is set in Slot Capability
- * register or the controller supports none of power
- * controller, attention led, power led and EMI.
- */
- if (NO_CMD_CMPL(ctrl) ||
- !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl)))
- ctrl->no_cmd_complete = 1;
/* Check if Data Link Layer Link Active Reporting is implemented */
pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
@@ -794,7 +783,7 @@ struct controller *pcie_init(struct pcie_device *dev)
pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD |
PCI_EXP_SLTSTA_MRLSC | PCI_EXP_SLTSTA_PDC |
- PCI_EXP_SLTSTA_CC);
+ PCI_EXP_SLTSTA_CC | PCI_EXP_SLTSTA_DLLSC);
/* Disable software notification */
pcie_disable_notification(ctrl);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 13f3d3037272..5a40516444f3 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -149,15 +149,14 @@ static void msi_set_enable(struct pci_dev *dev, int enable)
pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control);
}
-static void msix_set_enable(struct pci_dev *dev, int enable)
+static void msix_clear_and_set_ctrl(struct pci_dev *dev, u16 clear, u16 set)
{
- u16 control;
+ u16 ctrl;
- pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control);
- control &= ~PCI_MSIX_FLAGS_ENABLE;
- if (enable)
- control |= PCI_MSIX_FLAGS_ENABLE;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &ctrl);
+ ctrl &= ~clear;
+ ctrl |= set;
+ pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, ctrl);
}
static inline __attribute_const__ u32 msi_mask(unsigned x)
@@ -168,16 +167,6 @@ static inline __attribute_const__ u32 msi_mask(unsigned x)
return (1 << (1 << x)) - 1;
}
-static inline __attribute_const__ u32 msi_capable_mask(u16 control)
-{
- return msi_mask((control >> 1) & 7);
-}
-
-static inline __attribute_const__ u32 msi_enabled_mask(u16 control)
-{
- return msi_mask((control >> 4) & 7);
-}
-
/*
* PCI 2.3 does not specify mask bits for each MSI interrupt. Attempting to
* mask all MSI interrupts by clearing the MSI enable bit does not work
@@ -246,7 +235,7 @@ static void msi_set_mask_bit(struct irq_data *data, u32 flag)
msix_mask_irq(desc, flag);
readl(desc->mask_base); /* Flush write to device */
} else {
- unsigned offset = data->irq - desc->dev->irq;
+ unsigned offset = data->irq - desc->irq;
msi_mask_irq(desc, 1 << offset, flag << offset);
}
}
@@ -460,7 +449,8 @@ static void __pci_restore_msi_state(struct pci_dev *dev)
arch_restore_msi_irqs(dev);
pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control);
- msi_mask_irq(entry, msi_capable_mask(control), entry->masked);
+ msi_mask_irq(entry, msi_mask(entry->msi_attrib.multi_cap),
+ entry->masked);
control &= ~PCI_MSI_FLAGS_QSIZE;
control |= (entry->msi_attrib.multiple << 4) | PCI_MSI_FLAGS_ENABLE;
pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control);
@@ -469,26 +459,22 @@ static void __pci_restore_msi_state(struct pci_dev *dev)
static void __pci_restore_msix_state(struct pci_dev *dev)
{
struct msi_desc *entry;
- u16 control;
if (!dev->msix_enabled)
return;
BUG_ON(list_empty(&dev->msi_list));
- entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
- pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control);
/* route the table */
pci_intx_for_msi(dev, 0);
- control |= PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ msix_clear_and_set_ctrl(dev, 0,
+ PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL);
arch_restore_msi_irqs(dev);
list_for_each_entry(entry, &dev->msi_list, list) {
msix_mask_irq(entry, entry->masked);
}
- control &= ~PCI_MSIX_FLAGS_MASKALL;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0);
}
void pci_restore_msi_state(struct pci_dev *dev)
@@ -501,7 +487,6 @@ EXPORT_SYMBOL_GPL(pci_restore_msi_state);
static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct pci_dev *pdev = to_pci_dev(dev);
struct msi_desc *entry;
unsigned long irq;
int retval;
@@ -510,12 +495,11 @@ static ssize_t msi_mode_show(struct device *dev, struct device_attribute *attr,
if (retval)
return retval;
- list_for_each_entry(entry, &pdev->msi_list, list) {
- if (entry->irq == irq) {
- return sprintf(buf, "%s\n",
- entry->msi_attrib.is_msix ? "msix" : "msi");
- }
- }
+ entry = irq_get_msi_desc(irq);
+ if (entry)
+ return sprintf(buf, "%s\n",
+ entry->msi_attrib.is_msix ? "msix" : "msi");
+
return -ENODEV;
}
@@ -594,6 +578,38 @@ error_attrs:
return ret;
}
+static struct msi_desc *msi_setup_entry(struct pci_dev *dev)
+{
+ u16 control;
+ struct msi_desc *entry;
+
+ /* MSI Entry Initialization */
+ entry = alloc_msi_entry(dev);
+ if (!entry)
+ return NULL;
+
+ pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control);
+
+ entry->msi_attrib.is_msix = 0;
+ entry->msi_attrib.is_64 = !!(control & PCI_MSI_FLAGS_64BIT);
+ entry->msi_attrib.entry_nr = 0;
+ entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT);
+ entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */
+ entry->msi_attrib.pos = dev->msi_cap;
+ entry->msi_attrib.multi_cap = (control & PCI_MSI_FLAGS_QMASK) >> 1;
+
+ if (control & PCI_MSI_FLAGS_64BIT)
+ entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_64;
+ else
+ entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_32;
+
+ /* Save the initial mask status */
+ if (entry->msi_attrib.maskbit)
+ pci_read_config_dword(dev, entry->mask_pos, &entry->masked);
+
+ return entry;
+}
+
/**
* msi_capability_init - configure device's MSI capability structure
* @dev: pointer to the pci_dev data structure of MSI device function
@@ -609,32 +625,16 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
{
struct msi_desc *entry;
int ret;
- u16 control;
unsigned mask;
msi_set_enable(dev, 0); /* Disable MSI during set up */
- pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control);
- /* MSI Entry Initialization */
- entry = alloc_msi_entry(dev);
+ entry = msi_setup_entry(dev);
if (!entry)
return -ENOMEM;
- entry->msi_attrib.is_msix = 0;
- entry->msi_attrib.is_64 = !!(control & PCI_MSI_FLAGS_64BIT);
- entry->msi_attrib.entry_nr = 0;
- entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT);
- entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */
- entry->msi_attrib.pos = dev->msi_cap;
-
- if (control & PCI_MSI_FLAGS_64BIT)
- entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_64;
- else
- entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_32;
/* All MSIs are unmasked by default, Mask them all */
- if (entry->msi_attrib.maskbit)
- pci_read_config_dword(dev, entry->mask_pos, &entry->masked);
- mask = msi_capable_mask(control);
+ mask = msi_mask(entry->msi_attrib.multi_cap);
msi_mask_irq(entry, mask, mask);
list_add_tail(&entry->list, &dev->msi_list);
@@ -743,12 +743,10 @@ static int msix_capability_init(struct pci_dev *dev,
u16 control;
void __iomem *base;
- pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control);
-
/* Ensure MSI-X is disabled while it is set up */
- control &= ~PCI_MSIX_FLAGS_ENABLE;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
+ pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control);
/* Request & Map MSI-X table region */
base = msix_map_region(dev, msix_table_size(control));
if (!base)
@@ -767,8 +765,8 @@ static int msix_capability_init(struct pci_dev *dev,
* MSI-X registers. We need to mask all the vectors to prevent
* interrupts coming in before they're fully set up.
*/
- control |= PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ msix_clear_and_set_ctrl(dev, 0,
+ PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE);
msix_program_entries(dev, entries);
@@ -780,8 +778,7 @@ static int msix_capability_init(struct pci_dev *dev,
pci_intx_for_msi(dev, 0);
dev->msix_enabled = 1;
- control &= ~PCI_MSIX_FLAGS_MASKALL;
- pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, control);
+ msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0);
return 0;
@@ -882,7 +879,6 @@ void pci_msi_shutdown(struct pci_dev *dev)
{
struct msi_desc *desc;
u32 mask;
- u16 ctrl;
if (!pci_msi_enable || !dev || !dev->msi_enabled)
return;
@@ -895,8 +891,7 @@ void pci_msi_shutdown(struct pci_dev *dev)
dev->msi_enabled = 0;
/* Return the device with MSI unmasked as initial states */
- pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &ctrl);
- mask = msi_capable_mask(ctrl);
+ mask = msi_mask(desc->msi_attrib.multi_cap);
/* Keep cached state to be restored */
arch_msi_mask_irq(desc, mask, ~mask);
@@ -1001,7 +996,7 @@ void pci_msix_shutdown(struct pci_dev *dev)
arch_msix_mask_irq(entry, 1);
}
- msix_set_enable(dev, 0);
+ msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
pci_intx_for_msi(dev, 1);
dev->msix_enabled = 0;
}
@@ -1016,24 +1011,6 @@ void pci_disable_msix(struct pci_dev *dev)
}
EXPORT_SYMBOL(pci_disable_msix);
-/**
- * msi_remove_pci_irq_vectors - reclaim MSI(X) irqs to unused state
- * @dev: pointer to the pci_dev data structure of MSI(X) device function
- *
- * Being called during hotplug remove, from which the device function
- * is hot-removed. All previous assigned MSI/MSI-X irqs, if
- * allocated for this device function, are reclaimed to unused state,
- * which may be used later on.
- **/
-void msi_remove_pci_irq_vectors(struct pci_dev *dev)
-{
- if (!pci_msi_enable || !dev)
- return;
-
- if (dev->msi_enabled || dev->msix_enabled)
- free_msi_irqs(dev);
-}
-
void pci_no_msi(void)
{
pci_msi_enable = 0;
@@ -1065,7 +1042,7 @@ void pci_msi_init_pci_dev(struct pci_dev *dev)
dev->msix_cap = pci_find_capability(dev, PCI_CAP_ID_MSIX);
if (dev->msix_cap)
- msix_set_enable(dev, 0);
+ msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
}
/**
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index a3fbe2012ea3..2ab1b47c7651 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -161,8 +161,8 @@ enum acpi_attr_enum {
static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
{
int len;
- len = utf16s_to_utf8s((const wchar_t *)obj->string.pointer,
- obj->string.length,
+ len = utf16s_to_utf8s((const wchar_t *)obj->buffer.pointer,
+ obj->buffer.length,
UTF16_LITTLE_ENDIAN,
buf, PAGE_SIZE);
buf[len] = '\n';
@@ -187,16 +187,22 @@ static int dsm_get_label(struct device *dev, char *buf,
tmp = obj->package.elements;
if (obj->type == ACPI_TYPE_PACKAGE && obj->package.count == 2 &&
tmp[0].type == ACPI_TYPE_INTEGER &&
- tmp[1].type == ACPI_TYPE_STRING) {
+ (tmp[1].type == ACPI_TYPE_STRING ||
+ tmp[1].type == ACPI_TYPE_BUFFER)) {
/*
* The second string element is optional even when
* this _DSM is implemented; when not implemented,
* this entry must return a null string.
*/
- if (attr == ACPI_ATTR_INDEX_SHOW)
+ if (attr == ACPI_ATTR_INDEX_SHOW) {
scnprintf(buf, PAGE_SIZE, "%llu\n", tmp->integer.value);
- else if (attr == ACPI_ATTR_LABEL_SHOW)
- dsm_label_utf16s_to_utf8s(tmp + 1, buf);
+ } else if (attr == ACPI_ATTR_LABEL_SHOW) {
+ if (tmp[1].type == ACPI_TYPE_STRING)
+ scnprintf(buf, PAGE_SIZE, "%s\n",
+ tmp[1].string.pointer);
+ else if (tmp[1].type == ACPI_TYPE_BUFFER)
+ dsm_label_utf16s_to_utf8s(tmp + 1, buf);
+ }
len = strlen(buf) > 0 ? strlen(buf) : -1;
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1c8592b0e146..2c9ac70254e2 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -839,12 +839,6 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
if (!__pci_complete_power_transition(dev, state))
error = 0;
- /*
- * When aspm_policy is "powersave" this call ensures
- * that ASPM is configured.
- */
- if (!error && dev->bus->self)
- pcie_aspm_powersave_config_link(dev->bus->self);
return error;
}
@@ -1195,12 +1189,18 @@ int __weak pcibios_enable_device(struct pci_dev *dev, int bars)
static int do_pci_enable_device(struct pci_dev *dev, int bars)
{
int err;
+ struct pci_dev *bridge;
u16 cmd;
u8 pin;
err = pci_set_power_state(dev, PCI_D0);
if (err < 0 && err != -EIO)
return err;
+
+ bridge = pci_upstream_bridge(dev);
+ if (bridge)
+ pcie_aspm_powersave_config_link(bridge);
+
err = pcibios_enable_device(dev, bars);
if (err < 0)
return err;
@@ -3198,7 +3198,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
return 0;
}
-void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
+void pci_reset_secondary_bus(struct pci_dev *dev)
{
u16 ctrl;
@@ -3224,6 +3224,11 @@ void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
ssleep(1);
}
+void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
+{
+ pci_reset_secondary_bus(dev);
+}
+
/**
* pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge.
* @dev: Bridge device
diff --git a/drivers/pci/pcie/aer/Kconfig b/drivers/pci/pcie/aer/Kconfig
index 50e94e02378a..389440228c1d 100644
--- a/drivers/pci/pcie/aer/Kconfig
+++ b/drivers/pci/pcie/aer/Kconfig
@@ -5,6 +5,7 @@
config PCIEAER
boolean "Root Port Advanced Error Reporting support"
depends on PCIEPORTBUS
+ select RAS
default y
help
This enables PCI Express Root Port Advanced Error Reporting
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 36ed31b52198..35d06e177917 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -22,9 +22,7 @@
#include <linux/cper.h>
#include "aerdrv.h"
-
-#define CREATE_TRACE_POINTS
-#include <trace/events/ras.h>
+#include <ras/ras_event.h>
#define AER_AGENT_RECEIVER 0
#define AER_AGENT_REQUESTER 1
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 80887eaa0668..2ccc9b926ea7 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -203,10 +203,6 @@ static int pcie_portdrv_probe(struct pci_dev *dev,
(pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)))
return -ENODEV;
- if (!dev->irq && dev->pin) {
- dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; check vendor BIOS\n",
- dev->vendor, dev->device);
- }
status = pcie_port_device_register(dev);
if (status)
return status;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index d0f69269eb6c..ad566827b547 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3405,6 +3405,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080,
DECLARE_PCI_FIXUP_HEADER(0x10e3, 0x8113, quirk_use_pcie_bridge_dma_alias);
/* ITE 8892, https://bugzilla.kernel.org/show_bug.cgi?id=73551 */
DECLARE_PCI_FIXUP_HEADER(0x1283, 0x8892, quirk_use_pcie_bridge_dma_alias);
+/* Intel 82801, https://bugzilla.kernel.org/show_bug.cgi?id=44881#c49 */
+DECLARE_PCI_FIXUP_HEADER(0x8086, 0x244e, quirk_use_pcie_bridge_dma_alias);
static struct pci_dev *pci_func_0_dma_source(struct pci_dev *dev)
{
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index a5a63ecfb628..6373985ad3f7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -925,7 +925,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
{
struct pci_dev *dev;
resource_size_t min_align, align, size, size0, size1;
- resource_size_t aligns[14]; /* Alignments from 1Mb to 8Gb */
+ resource_size_t aligns[18]; /* Alignments from 1Mb to 128Gb */
int order, max_order;
struct resource *b_res = find_free_bus_resource(bus,
mask | IORESOURCE_PREFETCH, type);
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index caed1ce6facd..b7c3a5ea1fca 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -166,11 +166,10 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
{
struct resource *root, *conflict;
resource_size_t fw_addr, start, end;
- int ret = 0;
fw_addr = pcibios_retrieve_fw_addr(dev, resno);
if (!fw_addr)
- return 1;
+ return -ENOMEM;
start = res->start;
end = res->end;
@@ -189,14 +188,13 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
resno, res);
conflict = request_resource_conflict(root, res);
if (conflict) {
- dev_info(&dev->dev,
- "BAR %d: %pR conflicts with %s %pR\n", resno,
- res, conflict->name, conflict);
+ dev_info(&dev->dev, "BAR %d: %pR conflicts with %s %pR\n",
+ resno, res, conflict->name, conflict);
res->start = start;
res->end = end;
- ret = 1;
+ return -EBUSY;
}
- return ret;
+ return 0;
}
static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
@@ -250,10 +248,8 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
static int _pci_assign_resource(struct pci_dev *dev, int resno,
resource_size_t size, resource_size_t min_align)
{
- struct resource *res = dev->resource + resno;
struct pci_bus *bus;
int ret;
- char *type;
bus = dev->bus;
while ((ret = __pci_assign_resource(bus, dev, resno, size, min_align))) {
@@ -262,21 +258,6 @@ static int _pci_assign_resource(struct pci_dev *dev, int resno,
bus = bus->parent;
}
- if (ret) {
- if (res->flags & IORESOURCE_MEM)
- if (res->flags & IORESOURCE_PREFETCH)
- type = "mem pref";
- else
- type = "mem";
- else if (res->flags & IORESOURCE_IO)
- type = "io";
- else
- type = "unknown";
- dev_info(&dev->dev,
- "BAR %d: can't assign %s (size %#llx)\n",
- resno, type, (unsigned long long) resource_size(res));
- }
-
return ret;
}
@@ -302,17 +283,24 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
* where firmware left it. That at least has a chance of
* working, which is better than just leaving it disabled.
*/
- if (ret < 0)
+ if (ret < 0) {
+ dev_info(&dev->dev, "BAR %d: no space for %pR\n", resno, res);
ret = pci_revert_fw_address(res, dev, resno, size);
+ }
- if (!ret) {
- res->flags &= ~IORESOURCE_UNSET;
- res->flags &= ~IORESOURCE_STARTALIGN;
- dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
- if (resno < PCI_BRIDGE_RESOURCES)
- pci_update_resource(dev, resno);
+ if (ret < 0) {
+ dev_info(&dev->dev, "BAR %d: failed to assign %pR\n", resno,
+ res);
+ return ret;
}
- return ret;
+
+ res->flags &= ~IORESOURCE_UNSET;
+ res->flags &= ~IORESOURCE_STARTALIGN;
+ dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
+ if (resno < PCI_BRIDGE_RESOURCES)
+ pci_update_resource(dev, resno);
+
+ return 0;
}
EXPORT_SYMBOL(pci_assign_resource);
@@ -320,9 +308,11 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz
resource_size_t min_align)
{
struct resource *res = dev->resource + resno;
+ unsigned long flags;
resource_size_t new_size;
int ret;
+ flags = res->flags;
res->flags |= IORESOURCE_UNSET;
if (!res->parent) {
dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR\n",
@@ -333,14 +323,21 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz
/* already aligned with min_align */
new_size = resource_size(res) + addsize;
ret = _pci_assign_resource(dev, resno, new_size, min_align);
- if (!ret) {
- res->flags &= ~IORESOURCE_UNSET;
- res->flags &= ~IORESOURCE_STARTALIGN;
- dev_info(&dev->dev, "BAR %d: reassigned %pR\n", resno, res);
- if (resno < PCI_BRIDGE_RESOURCES)
- pci_update_resource(dev, resno);
+ if (ret) {
+ res->flags = flags;
+ dev_info(&dev->dev, "BAR %d: %pR (failed to expand by %#llx)\n",
+ resno, res, (unsigned long long) addsize);
+ return ret;
}
- return ret;
+
+ res->flags &= ~IORESOURCE_UNSET;
+ res->flags &= ~IORESOURCE_STARTALIGN;
+ dev_info(&dev->dev, "BAR %d: reassigned %pR (expanded by %#llx)\n",
+ resno, res, (unsigned long long) addsize);
+ if (resno < PCI_BRIDGE_RESOURCES)
+ pci_update_resource(dev, resno);
+
+ return 0;
}
int pci_enable_resources(struct pci_dev *dev, int mask)
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 0c657d6af03d..087d7d7eda76 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -144,16 +144,6 @@ config TCIC
"Bridge" is the name used for the hardware inside your computer that
PCMCIA cards are plugged into. If unsure, say N.
-config PCMCIA_M8XX
- tristate "MPC8xx PCMCIA support"
- depends on PCCARD && PPC && 8xx
- select PCCARD_IODYN if PCMCIA != n
- help
- Say Y here to include support for PowerPC 8xx series PCMCIA
- controller.
-
- This driver is also available as a module called m8xx_pcmcia.
-
config PCMCIA_ALCHEMY_DEVBOARD
tristate "Alchemy Db/Pb1xxx PCMCIA socket services"
depends on MIPS_ALCHEMY && PCMCIA
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 7745b512a87c..e62c26bc7a5f 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_PD6729) += pd6729.o
obj-$(CONFIG_I82365) += i82365.o
obj-$(CONFIG_I82092) += i82092.o
obj-$(CONFIG_TCIC) += tcic.o
-obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
obj-$(CONFIG_PCMCIA_SOC_COMMON) += soc_common.o
obj-$(CONFIG_PCMCIA_SA11XX_BASE) += sa11xx_base.o
obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
deleted file mode 100644
index 182034d2ef58..000000000000
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ /dev/null
@@ -1,1168 +0,0 @@
-/*
- * m8xx_pcmcia.c - Linux PCMCIA socket driver for the mpc8xx series.
- *
- * (C) 1999-2000 Magnus Damm <damm@opensource.se>
- * (C) 2001-2002 Montavista Software, Inc.
- * <mlocke@mvista.com>
- *
- * Support for two slots by Cyclades Corporation
- * <oliver.kurth@cyclades.de>
- * Further fixes, v2.6 kernel port
- * <marcelo.tosatti@cyclades.com>
- *
- * Some fixes, additions (C) 2005-2007 Montavista Software, Inc.
- * <vbordug@ru.mvista.com>
- *
- * "The ExCA standard specifies that socket controllers should provide
- * two IO and five memory windows per socket, which can be independently
- * configured and positioned in the host address space and mapped to
- * arbitrary segments of card address space. " - David A Hinds. 1999
- *
- * This controller does _not_ meet the ExCA standard.
- *
- * m8xx pcmcia controller brief info:
- * + 8 windows (attrib, mem, i/o)
- * + up to two slots (SLOT_A and SLOT_B)
- * + inputpins, outputpins, event and mask registers.
- * - no offset register. sigh.
- *
- * Because of the lacking offset register we must map the whole card.
- * We assign each memory window PCMCIA_MEM_WIN_SIZE address space.
- * Make sure there is (PCMCIA_MEM_WIN_SIZE * PCMCIA_MEM_WIN_NO
- * * PCMCIA_SOCKETS_NO) bytes at PCMCIA_MEM_WIN_BASE.
- * The i/o windows are dynamically allocated at PCMCIA_IO_WIN_BASE.
- * They are maximum 64KByte each...
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/string.h>
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/fsl_devices.h>
-#include <linux/bitops.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-
-#include <asm/io.h>
-#include <asm/time.h>
-#include <asm/mpc8xx.h>
-#include <asm/8xx_immap.h>
-#include <asm/irq.h>
-#include <asm/fs_pd.h>
-
-#include <pcmcia/ss.h>
-
-#define pcmcia_info(args...) printk(KERN_INFO "m8xx_pcmcia: "args)
-#define pcmcia_error(args...) printk(KERN_ERR "m8xx_pcmcia: "args)
-
-static const char *version = "Version 0.06, Aug 2005";
-MODULE_LICENSE("Dual MPL/GPL");
-
-#if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
-
-/* The ADS board use SLOT_A */
-#ifdef CONFIG_ADS
-#define CONFIG_PCMCIA_SLOT_A
-#define CONFIG_BD_IS_MHZ
-#endif
-
-/* The FADS series are a mess */
-#ifdef CONFIG_FADS
-#if defined(CONFIG_MPC860T) || defined(CONFIG_MPC860) || defined(CONFIG_MPC821)
-#define CONFIG_PCMCIA_SLOT_A
-#else
-#define CONFIG_PCMCIA_SLOT_B
-#endif
-#endif
-
-#if defined(CONFIG_MPC885ADS)
-#define CONFIG_PCMCIA_SLOT_A
-#define PCMCIA_GLITCHY_CD
-#endif
-
-/* Cyclades ACS uses both slots */
-#ifdef CONFIG_PRxK
-#define CONFIG_PCMCIA_SLOT_A
-#define CONFIG_PCMCIA_SLOT_B
-#endif
-
-#endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */
-
-#if defined(CONFIG_PCMCIA_SLOT_A) && defined(CONFIG_PCMCIA_SLOT_B)
-
-#define PCMCIA_SOCKETS_NO 2
-/* We have only 8 windows, dualsocket support will be limited. */
-#define PCMCIA_MEM_WIN_NO 2
-#define PCMCIA_IO_WIN_NO 2
-#define PCMCIA_SLOT_MSG "SLOT_A and SLOT_B"
-
-#elif defined(CONFIG_PCMCIA_SLOT_A) || defined(CONFIG_PCMCIA_SLOT_B)
-
-#define PCMCIA_SOCKETS_NO 1
-/* full support for one slot */
-#define PCMCIA_MEM_WIN_NO 5
-#define PCMCIA_IO_WIN_NO 2
-
-/* define _slot_ to be able to optimize macros */
-
-#ifdef CONFIG_PCMCIA_SLOT_A
-#define _slot_ 0
-#define PCMCIA_SLOT_MSG "SLOT_A"
-#else
-#define _slot_ 1
-#define PCMCIA_SLOT_MSG "SLOT_B"
-#endif
-
-#else
-#error m8xx_pcmcia: Bad configuration!
-#endif
-
-/* ------------------------------------------------------------------------- */
-
-#define PCMCIA_MEM_WIN_BASE 0xe0000000 /* base address for memory window 0 */
-#define PCMCIA_MEM_WIN_SIZE 0x04000000 /* each memory window is 64 MByte */
-#define PCMCIA_IO_WIN_BASE _IO_BASE /* base address for io window 0 */
-/* ------------------------------------------------------------------------- */
-
-static int pcmcia_schlvl;
-
-static DEFINE_SPINLOCK(events_lock);
-
-#define PCMCIA_SOCKET_KEY_5V 1
-#define PCMCIA_SOCKET_KEY_LV 2
-
-/* look up table for pgcrx registers */
-static u32 *m8xx_pgcrx[2];
-
-/*
- * This structure is used to address each window in the PCMCIA controller.
- *
- * Keep in mind that we assume that pcmcia_win[n+1] is mapped directly
- * after pcmcia_win[n]...
- */
-
-struct pcmcia_win {
- u32 br;
- u32 or;
-};
-
-/*
- * For some reason the hardware guys decided to make both slots share
- * some registers.
- *
- * Could someone invent object oriented hardware ?
- *
- * The macros are used to get the right bit from the registers.
- * SLOT_A : slot = 0
- * SLOT_B : slot = 1
- */
-
-#define M8XX_PCMCIA_VS1(slot) (0x80000000 >> (slot << 4))
-#define M8XX_PCMCIA_VS2(slot) (0x40000000 >> (slot << 4))
-#define M8XX_PCMCIA_VS_MASK(slot) (0xc0000000 >> (slot << 4))
-#define M8XX_PCMCIA_VS_SHIFT(slot) (30 - (slot << 4))
-
-#define M8XX_PCMCIA_WP(slot) (0x20000000 >> (slot << 4))
-#define M8XX_PCMCIA_CD2(slot) (0x10000000 >> (slot << 4))
-#define M8XX_PCMCIA_CD1(slot) (0x08000000 >> (slot << 4))
-#define M8XX_PCMCIA_BVD2(slot) (0x04000000 >> (slot << 4))
-#define M8XX_PCMCIA_BVD1(slot) (0x02000000 >> (slot << 4))
-#define M8XX_PCMCIA_RDY(slot) (0x01000000 >> (slot << 4))
-#define M8XX_PCMCIA_RDY_L(slot) (0x00800000 >> (slot << 4))
-#define M8XX_PCMCIA_RDY_H(slot) (0x00400000 >> (slot << 4))
-#define M8XX_PCMCIA_RDY_R(slot) (0x00200000 >> (slot << 4))
-#define M8XX_PCMCIA_RDY_F(slot) (0x00100000 >> (slot << 4))
-#define M8XX_PCMCIA_MASK(slot) (0xFFFF0000 >> (slot << 4))
-
-#define M8XX_PCMCIA_POR_VALID 0x00000001
-#define M8XX_PCMCIA_POR_WRPROT 0x00000002
-#define M8XX_PCMCIA_POR_ATTRMEM 0x00000010
-#define M8XX_PCMCIA_POR_IO 0x00000018
-#define M8XX_PCMCIA_POR_16BIT 0x00000040
-
-#define M8XX_PGCRX(slot) m8xx_pgcrx[slot]
-
-#define M8XX_PGCRX_CXOE 0x00000080
-#define M8XX_PGCRX_CXRESET 0x00000040
-
-/* we keep one lookup table per socket to check flags */
-
-#define PCMCIA_EVENTS_MAX 5 /* 4 max at a time + termination */
-
-struct event_table {
- u32 regbit;
- u32 eventbit;
-};
-
-static const char driver_name[] = "m8xx-pcmcia";
-
-struct socket_info {
- void (*handler) (void *info, u32 events);
- void *info;
-
- u32 slot;
- pcmconf8xx_t *pcmcia;
- u32 bus_freq;
- int hwirq;
-
- socket_state_t state;
- struct pccard_mem_map mem_win[PCMCIA_MEM_WIN_NO];
- struct pccard_io_map io_win[PCMCIA_IO_WIN_NO];
- struct event_table events[PCMCIA_EVENTS_MAX];
- struct pcmcia_socket socket;
-};
-
-static struct socket_info socket[PCMCIA_SOCKETS_NO];
-
-/*
- * Search this table to see if the windowsize is
- * supported...
- */
-
-#define M8XX_SIZES_NO 32
-
-static const u32 m8xx_size_to_gray[M8XX_SIZES_NO] = {
- 0x00000001, 0x00000002, 0x00000008, 0x00000004,
- 0x00000080, 0x00000040, 0x00000010, 0x00000020,
- 0x00008000, 0x00004000, 0x00001000, 0x00002000,
- 0x00000100, 0x00000200, 0x00000800, 0x00000400,
-
- 0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0x01000000, 0x02000000, 0xffffffff, 0x04000000,
- 0x00010000, 0x00020000, 0x00080000, 0x00040000,
- 0x00800000, 0x00400000, 0x00100000, 0x00200000
-};
-
-/* ------------------------------------------------------------------------- */
-
-static irqreturn_t m8xx_interrupt(int irq, void *dev);
-
-#define PCMCIA_BMT_LIMIT (15*4) /* Bus Monitor Timeout value */
-
-/* FADS Boards from Motorola */
-
-#if defined(CONFIG_FADS)
-
-#define PCMCIA_BOARD_MSG "FADS"
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u32 reg = 0;
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= BCSR1_PCCVCC0;
- break;
- case 50:
- reg |= BCSR1_PCCVCC1;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp)
- reg |= BCSR1_PCCVPP1;
- else
- return 1;
- break;
- case 120:
- if ((vcc == 33) || (vcc == 50))
- reg |= BCSR1_PCCVPP0;
- else
- return 1;
- default:
- return 1;
- }
-
- /* first, turn off all power */
- out_be32((u32 *) BCSR1,
- in_be32((u32 *) BCSR1) & ~(BCSR1_PCCVCC_MASK |
- BCSR1_PCCVPP_MASK));
-
- /* enable new powersettings */
- out_be32((u32 *) BCSR1, in_be32((u32 *) BCSR1) | reg);
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-
-static void hardware_enable(int slot)
-{
- out_be32((u32 *) BCSR1, in_be32((u32 *) BCSR1) & ~BCSR1_PCCEN);
-}
-
-static void hardware_disable(int slot)
-{
- out_be32((u32 *) BCSR1, in_be32((u32 *) BCSR1) | BCSR1_PCCEN);
-}
-
-#endif
-
-/* MPC885ADS Boards */
-
-#if defined(CONFIG_MPC885ADS)
-
-#define PCMCIA_BOARD_MSG "MPC885ADS"
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-
-static inline void hardware_enable(int slot)
-{
- m8xx_pcmcia_ops.hw_ctrl(slot, 1);
-}
-
-static inline void hardware_disable(int slot)
-{
- m8xx_pcmcia_ops.hw_ctrl(slot, 0);
-}
-
-static inline int voltage_set(int slot, int vcc, int vpp)
-{
- return m8xx_pcmcia_ops.voltage_set(slot, vcc, vpp);
-}
-
-#endif
-
-#if defined(CONFIG_PRxK)
-#include <asm/cpld.h>
-extern volatile fpga_pc_regs *fpga_pc;
-
-#define PCMCIA_BOARD_MSG "MPC855T"
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u8 reg = 0;
- u8 regread;
- cpld_regs *ccpld = get_cpld();
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= PCMCIA_VCC_33;
- break;
- case 50:
- reg |= PCMCIA_VCC_50;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp)
- reg |= PCMCIA_VPP_VCC;
- else
- return 1;
- break;
- case 120:
- if ((vcc == 33) || (vcc == 50))
- reg |= PCMCIA_VPP_12;
- else
- return 1;
- default:
- return 1;
- }
-
- reg = reg >> (slot << 2);
- regread = in_8(&ccpld->fpga_pc_ctl);
- if (reg !=
- (regread & ((PCMCIA_VCC_MASK | PCMCIA_VPP_MASK) >> (slot << 2)))) {
- /* enable new powersettings */
- regread =
- regread & ~((PCMCIA_VCC_MASK | PCMCIA_VPP_MASK) >>
- (slot << 2));
- out_8(&ccpld->fpga_pc_ctl, reg | regread);
- msleep(100);
- }
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_LV
-#define hardware_enable(_slot_) /* No hardware to enable */
-#define hardware_disable(_slot_) /* No hardware to disable */
-
-#endif /* CONFIG_PRxK */
-
-static u32 pending_events[PCMCIA_SOCKETS_NO];
-static DEFINE_SPINLOCK(pending_event_lock);
-
-static irqreturn_t m8xx_interrupt(int irq, void *dev)
-{
- struct socket_info *s;
- struct event_table *e;
- unsigned int i, events, pscr, pipr, per;
- pcmconf8xx_t *pcmcia = socket[0].pcmcia;
-
- pr_debug("m8xx_pcmcia: Interrupt!\n");
- /* get interrupt sources */
-
- pscr = in_be32(&pcmcia->pcmc_pscr);
- pipr = in_be32(&pcmcia->pcmc_pipr);
- per = in_be32(&pcmcia->pcmc_per);
-
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++) {
- s = &socket[i];
- e = &s->events[0];
- events = 0;
-
- while (e->regbit) {
- if (pscr & e->regbit)
- events |= e->eventbit;
-
- e++;
- }
-
- /*
- * report only if both card detect signals are the same
- * not too nice done,
- * we depend on that CD2 is the bit to the left of CD1...
- */
- if (events & SS_DETECT)
- if (((pipr & M8XX_PCMCIA_CD2(i)) >> 1) ^
- (pipr & M8XX_PCMCIA_CD1(i))) {
- events &= ~SS_DETECT;
- }
-#ifdef PCMCIA_GLITCHY_CD
- /*
- * I've experienced CD problems with my ADS board.
- * We make an extra check to see if there was a
- * real change of Card detection.
- */
-
- if ((events & SS_DETECT) &&
- ((pipr &
- (M8XX_PCMCIA_CD2(i) | M8XX_PCMCIA_CD1(i))) == 0) &&
- (s->state.Vcc | s->state.Vpp)) {
- events &= ~SS_DETECT;
- /*printk( "CD glitch workaround - CD = 0x%08x!\n",
- (pipr & (M8XX_PCMCIA_CD2(i)
- | M8XX_PCMCIA_CD1(i)))); */
- }
-#endif
-
- /* call the handler */
-
- pr_debug("m8xx_pcmcia: slot %u: events = 0x%02x, pscr = 0x%08x, "
- "pipr = 0x%08x\n", i, events, pscr, pipr);
-
- if (events) {
- spin_lock(&pending_event_lock);
- pending_events[i] |= events;
- spin_unlock(&pending_event_lock);
- /*
- * Turn off RDY_L bits in the PER mask on
- * CD interrupt receival.
- *
- * They can generate bad interrupts on the
- * ACS4,8,16,32. - marcelo
- */
- per &= ~M8XX_PCMCIA_RDY_L(0);
- per &= ~M8XX_PCMCIA_RDY_L(1);
-
- out_be32(&pcmcia->pcmc_per, per);
-
- if (events)
- pcmcia_parse_events(&socket[i].socket, events);
- }
- }
-
- /* clear the interrupt sources */
- out_be32(&pcmcia->pcmc_pscr, pscr);
-
- pr_debug("m8xx_pcmcia: Interrupt done.\n");
-
- return IRQ_HANDLED;
-}
-
-static u32 m8xx_get_graycode(u32 size)
-{
- u32 k;
-
- for (k = 0; k < M8XX_SIZES_NO; k++)
- if (m8xx_size_to_gray[k] == size)
- break;
-
- if ((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1))
- k = -1;
-
- return k;
-}
-
-static u32 m8xx_get_speed(u32 ns, u32 is_io, u32 bus_freq)
-{
- u32 reg, clocks, psst, psl, psht;
-
- if (!ns) {
-
- /*
- * We get called with IO maps setup to 0ns
- * if not specified by the user.
- * They should be 255ns.
- */
-
- if (is_io)
- ns = 255;
- else
- ns = 100; /* fast memory if 0 */
- }
-
- /*
- * In PSST, PSL, PSHT fields we tell the controller
- * timing parameters in CLKOUT clock cycles.
- * CLKOUT is the same as GCLK2_50.
- */
-
-/* how we want to adjust the timing - in percent */
-
-#define ADJ 180 /* 80 % longer accesstime - to be sure */
-
- clocks = ((bus_freq / 1000) * ns) / 1000;
- clocks = (clocks * ADJ) / (100 * 1000);
- if (clocks >= PCMCIA_BMT_LIMIT) {
- printk("Max access time limit reached\n");
- clocks = PCMCIA_BMT_LIMIT - 1;
- }
-
- psst = clocks / 7; /* setup time */
- psht = clocks / 7; /* hold time */
- psl = (clocks * 5) / 7; /* strobe length */
-
- psst += clocks - (psst + psht + psl);
-
- reg = psst << 12;
- reg |= psl << 7;
- reg |= psht << 16;
-
- return reg;
-}
-
-static int m8xx_get_status(struct pcmcia_socket *sock, unsigned int *value)
-{
- int lsock = container_of(sock, struct socket_info, socket)->slot;
- struct socket_info *s = &socket[lsock];
- unsigned int pipr, reg;
- pcmconf8xx_t *pcmcia = s->pcmcia;
-
- pipr = in_be32(&pcmcia->pcmc_pipr);
-
- *value = ((pipr & (M8XX_PCMCIA_CD1(lsock)
- | M8XX_PCMCIA_CD2(lsock))) == 0) ? SS_DETECT : 0;
- *value |= (pipr & M8XX_PCMCIA_WP(lsock)) ? SS_WRPROT : 0;
-
- if (s->state.flags & SS_IOCARD)
- *value |= (pipr & M8XX_PCMCIA_BVD1(lsock)) ? SS_STSCHG : 0;
- else {
- *value |= (pipr & M8XX_PCMCIA_RDY(lsock)) ? SS_READY : 0;
- *value |= (pipr & M8XX_PCMCIA_BVD1(lsock)) ? SS_BATDEAD : 0;
- *value |= (pipr & M8XX_PCMCIA_BVD2(lsock)) ? SS_BATWARN : 0;
- }
-
- if (s->state.Vcc | s->state.Vpp)
- *value |= SS_POWERON;
-
- /*
- * Voltage detection:
- * This driver only supports 16-Bit pc-cards.
- * Cardbus is not handled here.
- *
- * To determine what voltage to use we must read the VS1 and VS2 pin.
- * Depending on what socket type is present,
- * different combinations mean different things.
- *
- * Card Key Socket Key VS1 VS2 Card Vcc for CIS parse
- *
- * 5V 5V, LV* NC NC 5V only 5V (if available)
- *
- * 5V 5V, LV* GND NC 5 or 3.3V as low as possible
- *
- * 5V 5V, LV* GND GND 5, 3.3, x.xV as low as possible
- *
- * LV* 5V - - shall not fit into socket
- *
- * LV* LV* GND NC 3.3V only 3.3V
- *
- * LV* LV* NC GND x.xV x.xV (if avail.)
- *
- * LV* LV* GND GND 3.3 or x.xV as low as possible
- *
- * *LV means Low Voltage
- *
- *
- * That gives us the following table:
- *
- * Socket VS1 VS2 Voltage
- *
- * 5V NC NC 5V
- * 5V NC GND none (should not be possible)
- * 5V GND NC >= 3.3V
- * 5V GND GND >= x.xV
- *
- * LV NC NC 5V (if available)
- * LV NC GND x.xV (if available)
- * LV GND NC 3.3V
- * LV GND GND >= x.xV
- *
- * So, how do I determine if I have a 5V or a LV
- * socket on my board? Look at the socket!
- *
- *
- * Socket with 5V key:
- * ++--------------------------------------------+
- * || |
- * || ||
- * || ||
- * | |
- * +---------------------------------------------+
- *
- * Socket with LV key:
- * ++--------------------------------------------+
- * || |
- * | ||
- * | ||
- * | |
- * +---------------------------------------------+
- *
- *
- * With other words - LV only cards does not fit
- * into the 5V socket!
- */
-
- /* read out VS1 and VS2 */
-
- reg = (pipr & M8XX_PCMCIA_VS_MASK(lsock))
- >> M8XX_PCMCIA_VS_SHIFT(lsock);
-
- if (socket_get(lsock) == PCMCIA_SOCKET_KEY_LV) {
- switch (reg) {
- case 1:
- *value |= SS_3VCARD;
- break; /* GND, NC - 3.3V only */
- case 2:
- *value |= SS_XVCARD;
- break; /* NC. GND - x.xV only */
- };
- }
-
- pr_debug("m8xx_pcmcia: GetStatus(%d) = %#2.2x\n", lsock, *value);
- return 0;
-}
-
-static int m8xx_set_socket(struct pcmcia_socket *sock, socket_state_t * state)
-{
- int lsock = container_of(sock, struct socket_info, socket)->slot;
- struct socket_info *s = &socket[lsock];
- struct event_table *e;
- unsigned int reg;
- unsigned long flags;
- pcmconf8xx_t *pcmcia = socket[0].pcmcia;
-
- pr_debug("m8xx_pcmcia: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
- "io_irq %d, csc_mask %#2.2x)\n", lsock, state->flags,
- state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
-
- /* First, set voltage - bail out if invalid */
- if (voltage_set(lsock, state->Vcc, state->Vpp))
- return -EINVAL;
-
- /* Take care of reset... */
- if (state->flags & SS_RESET)
- out_be32(M8XX_PGCRX(lsock), in_be32(M8XX_PGCRX(lsock)) | M8XX_PGCRX_CXRESET); /* active high */
- else
- out_be32(M8XX_PGCRX(lsock),
- in_be32(M8XX_PGCRX(lsock)) & ~M8XX_PGCRX_CXRESET);
-
- /* ... and output enable. */
-
- /* The CxOE signal is connected to a 74541 on the ADS.
- I guess most other boards used the ADS as a reference.
- I tried to control the CxOE signal with SS_OUTPUT_ENA,
- but the reset signal seems connected via the 541.
- If the CxOE is left high are some signals tristated and
- no pullups are present -> the cards act weird.
- So right now the buffers are enabled if the power is on. */
-
- if (state->Vcc || state->Vpp)
- out_be32(M8XX_PGCRX(lsock), in_be32(M8XX_PGCRX(lsock)) & ~M8XX_PGCRX_CXOE); /* active low */
- else
- out_be32(M8XX_PGCRX(lsock),
- in_be32(M8XX_PGCRX(lsock)) | M8XX_PGCRX_CXOE);
-
- /*
- * We'd better turn off interrupts before
- * we mess with the events-table..
- */
-
- spin_lock_irqsave(&events_lock, flags);
-
- /*
- * Play around with the interrupt mask to be able to
- * give the events the generic pcmcia driver wants us to.
- */
-
- e = &s->events[0];
- reg = 0;
-
- if (state->csc_mask & SS_DETECT) {
- e->eventbit = SS_DETECT;
- reg |= e->regbit = (M8XX_PCMCIA_CD2(lsock)
- | M8XX_PCMCIA_CD1(lsock));
- e++;
- }
- if (state->flags & SS_IOCARD) {
- /*
- * I/O card
- */
- if (state->csc_mask & SS_STSCHG) {
- e->eventbit = SS_STSCHG;
- reg |= e->regbit = M8XX_PCMCIA_BVD1(lsock);
- e++;
- }
- /*
- * If io_irq is non-zero we should enable irq.
- */
- if (state->io_irq) {
- out_be32(M8XX_PGCRX(lsock),
- in_be32(M8XX_PGCRX(lsock)) |
- mk_int_int_mask(s->hwirq) << 24);
- /*
- * Strange thing here:
- * The manual does not tell us which interrupt
- * the sources generate.
- * Anyhow, I found out that RDY_L generates IREQLVL.
- *
- * We use level triggerd interrupts, and they don't
- * have to be cleared in PSCR in the interrupt handler.
- */
- reg |= M8XX_PCMCIA_RDY_L(lsock);
- } else
- out_be32(M8XX_PGCRX(lsock),
- in_be32(M8XX_PGCRX(lsock)) & 0x00ffffff);
- } else {
- /*
- * Memory card
- */
- if (state->csc_mask & SS_BATDEAD) {
- e->eventbit = SS_BATDEAD;
- reg |= e->regbit = M8XX_PCMCIA_BVD1(lsock);
- e++;
- }
- if (state->csc_mask & SS_BATWARN) {
- e->eventbit = SS_BATWARN;
- reg |= e->regbit = M8XX_PCMCIA_BVD2(lsock);
- e++;
- }
- /* What should I trigger on - low/high,raise,fall? */
- if (state->csc_mask & SS_READY) {
- e->eventbit = SS_READY;
- reg |= e->regbit = 0; //??
- e++;
- }
- }
-
- e->regbit = 0; /* terminate list */
-
- /*
- * Clear the status changed .
- * Port A and Port B share the same port.
- * Writing ones will clear the bits.
- */
-
- out_be32(&pcmcia->pcmc_pscr, reg);
-
- /*
- * Write the mask.
- * Port A and Port B share the same port.
- * Need for read-modify-write.
- * Ones will enable the interrupt.
- */
-
- reg |=
- in_be32(&pcmcia->
- pcmc_per) & (M8XX_PCMCIA_MASK(0) | M8XX_PCMCIA_MASK(1));
- out_be32(&pcmcia->pcmc_per, reg);
-
- spin_unlock_irqrestore(&events_lock, flags);
-
- /* copy the struct and modify the copy */
-
- s->state = *state;
-
- return 0;
-}
-
-static int m8xx_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *io)
-{
- int lsock = container_of(sock, struct socket_info, socket)->slot;
-
- struct socket_info *s = &socket[lsock];
- struct pcmcia_win *w;
- unsigned int reg, winnr;
- pcmconf8xx_t *pcmcia = s->pcmcia;
-
-#define M8XX_SIZE (io->stop - io->start + 1)
-#define M8XX_BASE (PCMCIA_IO_WIN_BASE + io->start)
-
- pr_debug("m8xx_pcmcia: SetIOMap(%d, %d, %#2.2x, %d ns, "
- "%#4.4llx-%#4.4llx)\n", lsock, io->map, io->flags,
- io->speed, (unsigned long long)io->start,
- (unsigned long long)io->stop);
-
- if ((io->map >= PCMCIA_IO_WIN_NO) || (io->start > 0xffff)
- || (io->stop > 0xffff) || (io->stop < io->start))
- return -EINVAL;
-
- if ((reg = m8xx_get_graycode(M8XX_SIZE)) == -1)
- return -EINVAL;
-
- if (io->flags & MAP_ACTIVE) {
-
- pr_debug("m8xx_pcmcia: io->flags & MAP_ACTIVE\n");
-
- winnr = (PCMCIA_MEM_WIN_NO * PCMCIA_SOCKETS_NO)
- + (lsock * PCMCIA_IO_WIN_NO) + io->map;
-
- /* setup registers */
-
- w = (void *)&pcmcia->pcmc_pbr0;
- w += winnr;
-
- out_be32(&w->or, 0); /* turn off window first */
- out_be32(&w->br, M8XX_BASE);
-
- reg <<= 27;
- reg |= M8XX_PCMCIA_POR_IO | (lsock << 2);
-
- reg |= m8xx_get_speed(io->speed, 1, s->bus_freq);
-
- if (io->flags & MAP_WRPROT)
- reg |= M8XX_PCMCIA_POR_WRPROT;
-
- /*if(io->flags & (MAP_16BIT | MAP_AUTOSZ)) */
- if (io->flags & MAP_16BIT)
- reg |= M8XX_PCMCIA_POR_16BIT;
-
- if (io->flags & MAP_ACTIVE)
- reg |= M8XX_PCMCIA_POR_VALID;
-
- out_be32(&w->or, reg);
-
- pr_debug("m8xx_pcmcia: Socket %u: Mapped io window %u at "
- "%#8.8x, OR = %#8.8x.\n", lsock, io->map, w->br, w->or);
- } else {
- /* shutdown IO window */
- winnr = (PCMCIA_MEM_WIN_NO * PCMCIA_SOCKETS_NO)
- + (lsock * PCMCIA_IO_WIN_NO) + io->map;
-
- /* setup registers */
-
- w = (void *)&pcmcia->pcmc_pbr0;
- w += winnr;
-
- out_be32(&w->or, 0); /* turn off window */
- out_be32(&w->br, 0); /* turn off base address */
-
- pr_debug("m8xx_pcmcia: Socket %u: Unmapped io window %u at "
- "%#8.8x, OR = %#8.8x.\n", lsock, io->map, w->br, w->or);
- }
-
- /* copy the struct and modify the copy */
- s->io_win[io->map] = *io;
- s->io_win[io->map].flags &= (MAP_WRPROT | MAP_16BIT | MAP_ACTIVE);
- pr_debug("m8xx_pcmcia: SetIOMap exit\n");
-
- return 0;
-}
-
-static int m8xx_set_mem_map(struct pcmcia_socket *sock,
- struct pccard_mem_map *mem)
-{
- int lsock = container_of(sock, struct socket_info, socket)->slot;
- struct socket_info *s = &socket[lsock];
- struct pcmcia_win *w;
- struct pccard_mem_map *old;
- unsigned int reg, winnr;
- pcmconf8xx_t *pcmcia = s->pcmcia;
-
- pr_debug("m8xx_pcmcia: SetMemMap(%d, %d, %#2.2x, %d ns, "
- "%#5.5llx, %#5.5x)\n", lsock, mem->map, mem->flags,
- mem->speed, (unsigned long long)mem->static_start,
- mem->card_start);
-
- if ((mem->map >= PCMCIA_MEM_WIN_NO)
-// || ((mem->s) >= PCMCIA_MEM_WIN_SIZE)
- || (mem->card_start >= 0x04000000)
- || (mem->static_start & 0xfff) /* 4KByte resolution */
- ||(mem->card_start & 0xfff))
- return -EINVAL;
-
- if ((reg = m8xx_get_graycode(PCMCIA_MEM_WIN_SIZE)) == -1) {
- printk("Cannot set size to 0x%08x.\n", PCMCIA_MEM_WIN_SIZE);
- return -EINVAL;
- }
- reg <<= 27;
-
- winnr = (lsock * PCMCIA_MEM_WIN_NO) + mem->map;
-
- /* Setup the window in the pcmcia controller */
-
- w = (void *)&pcmcia->pcmc_pbr0;
- w += winnr;
-
- reg |= lsock << 2;
-
- reg |= m8xx_get_speed(mem->speed, 0, s->bus_freq);
-
- if (mem->flags & MAP_ATTRIB)
- reg |= M8XX_PCMCIA_POR_ATTRMEM;
-
- if (mem->flags & MAP_WRPROT)
- reg |= M8XX_PCMCIA_POR_WRPROT;
-
- if (mem->flags & MAP_16BIT)
- reg |= M8XX_PCMCIA_POR_16BIT;
-
- if (mem->flags & MAP_ACTIVE)
- reg |= M8XX_PCMCIA_POR_VALID;
-
- out_be32(&w->or, reg);
-
- pr_debug("m8xx_pcmcia: Socket %u: Mapped memory window %u at %#8.8x, "
- "OR = %#8.8x.\n", lsock, mem->map, w->br, w->or);
-
- if (mem->flags & MAP_ACTIVE) {
- /* get the new base address */
- mem->static_start = PCMCIA_MEM_WIN_BASE +
- (PCMCIA_MEM_WIN_SIZE * winnr)
- + mem->card_start;
- }
-
- pr_debug("m8xx_pcmcia: SetMemMap(%d, %d, %#2.2x, %d ns, "
- "%#5.5llx, %#5.5x)\n", lsock, mem->map, mem->flags,
- mem->speed, (unsigned long long)mem->static_start,
- mem->card_start);
-
- /* copy the struct and modify the copy */
-
- old = &s->mem_win[mem->map];
-
- *old = *mem;
- old->flags &= (MAP_ATTRIB | MAP_WRPROT | MAP_16BIT | MAP_ACTIVE);
-
- return 0;
-}
-
-static int m8xx_sock_init(struct pcmcia_socket *sock)
-{
- int i;
- pccard_io_map io = { 0, 0, 0, 0, 1 };
- pccard_mem_map mem = { 0, 0, 0, 0, 0, 0 };
-
- pr_debug("m8xx_pcmcia: sock_init(%d)\n", s);
-
- m8xx_set_socket(sock, &dead_socket);
- for (i = 0; i < PCMCIA_IO_WIN_NO; i++) {
- io.map = i;
- m8xx_set_io_map(sock, &io);
- }
- for (i = 0; i < PCMCIA_MEM_WIN_NO; i++) {
- mem.map = i;
- m8xx_set_mem_map(sock, &mem);
- }
-
- return 0;
-
-}
-
-static int m8xx_sock_suspend(struct pcmcia_socket *sock)
-{
- return m8xx_set_socket(sock, &dead_socket);
-}
-
-static struct pccard_operations m8xx_services = {
- .init = m8xx_sock_init,
- .suspend = m8xx_sock_suspend,
- .get_status = m8xx_get_status,
- .set_socket = m8xx_set_socket,
- .set_io_map = m8xx_set_io_map,
- .set_mem_map = m8xx_set_mem_map,
-};
-
-static int __init m8xx_probe(struct platform_device *ofdev)
-{
- struct pcmcia_win *w;
- unsigned int i, m, hwirq;
- pcmconf8xx_t *pcmcia;
- int status;
- struct device_node *np = ofdev->dev.of_node;
-
- pcmcia_info("%s\n", version);
-
- pcmcia = of_iomap(np, 0);
- if (pcmcia == NULL)
- return -EINVAL;
-
- pcmcia_schlvl = irq_of_parse_and_map(np, 0);
- hwirq = irq_map[pcmcia_schlvl].hwirq;
- if (pcmcia_schlvl < 0) {
- iounmap(pcmcia);
- return -EINVAL;
- }
-
- m8xx_pgcrx[0] = &pcmcia->pcmc_pgcra;
- m8xx_pgcrx[1] = &pcmcia->pcmc_pgcrb;
-
- pcmcia_info(PCMCIA_BOARD_MSG " using " PCMCIA_SLOT_MSG
- " with IRQ %u (%d). \n", pcmcia_schlvl, hwirq);
-
- /* Configure Status change interrupt */
-
- if (request_irq(pcmcia_schlvl, m8xx_interrupt, IRQF_SHARED,
- driver_name, socket)) {
- pcmcia_error("Cannot allocate IRQ %u for SCHLVL!\n",
- pcmcia_schlvl);
- iounmap(pcmcia);
- return -1;
- }
-
- w = (void *)&pcmcia->pcmc_pbr0;
-
- out_be32(&pcmcia->pcmc_pscr, M8XX_PCMCIA_MASK(0) | M8XX_PCMCIA_MASK(1));
- clrbits32(&pcmcia->pcmc_per, M8XX_PCMCIA_MASK(0) | M8XX_PCMCIA_MASK(1));
-
- /* connect interrupt and disable CxOE */
-
- out_be32(M8XX_PGCRX(0),
- M8XX_PGCRX_CXOE | (mk_int_int_mask(hwirq) << 16));
- out_be32(M8XX_PGCRX(1),
- M8XX_PGCRX_CXOE | (mk_int_int_mask(hwirq) << 16));
-
- /* initialize the fixed memory windows */
-
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++) {
- for (m = 0; m < PCMCIA_MEM_WIN_NO; m++) {
- out_be32(&w->br, PCMCIA_MEM_WIN_BASE +
- (PCMCIA_MEM_WIN_SIZE
- * (m + i * PCMCIA_MEM_WIN_NO)));
-
- out_be32(&w->or, 0); /* set to not valid */
-
- w++;
- }
- }
-
- /* turn off voltage */
- voltage_set(0, 0, 0);
- voltage_set(1, 0, 0);
-
- /* Enable external hardware */
- hardware_enable(0);
- hardware_enable(1);
-
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++) {
- socket[i].slot = i;
- socket[i].socket.owner = THIS_MODULE;
- socket[i].socket.features =
- SS_CAP_PCCARD | SS_CAP_MEM_ALIGN | SS_CAP_STATIC_MAP;
- socket[i].socket.irq_mask = 0x000;
- socket[i].socket.map_size = 0x1000;
- socket[i].socket.io_offset = 0;
- socket[i].socket.pci_irq = pcmcia_schlvl;
- socket[i].socket.ops = &m8xx_services;
- socket[i].socket.resource_ops = &pccard_iodyn_ops;
- socket[i].socket.cb_dev = NULL;
- socket[i].socket.dev.parent = &ofdev->dev;
- socket[i].pcmcia = pcmcia;
- socket[i].bus_freq = ppc_proc_freq;
- socket[i].hwirq = hwirq;
-
- }
-
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++) {
- status = pcmcia_register_socket(&socket[i].socket);
- if (status < 0)
- pcmcia_error("Socket register failed\n");
- }
-
- return 0;
-}
-
-static int m8xx_remove(struct platform_device *ofdev)
-{
- u32 m, i;
- struct pcmcia_win *w;
- pcmconf8xx_t *pcmcia = socket[0].pcmcia;
-
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++) {
- w = (void *)&pcmcia->pcmc_pbr0;
-
- out_be32(&pcmcia->pcmc_pscr, M8XX_PCMCIA_MASK(i));
- out_be32(&pcmcia->pcmc_per,
- in_be32(&pcmcia->pcmc_per) & ~M8XX_PCMCIA_MASK(i));
-
- /* turn off interrupt and disable CxOE */
- out_be32(M8XX_PGCRX(i), M8XX_PGCRX_CXOE);
-
- /* turn off memory windows */
- for (m = 0; m < PCMCIA_MEM_WIN_NO; m++) {
- out_be32(&w->or, 0); /* set to not valid */
- w++;
- }
-
- /* turn off voltage */
- voltage_set(i, 0, 0);
-
- /* disable external hardware */
- hardware_disable(i);
- }
- for (i = 0; i < PCMCIA_SOCKETS_NO; i++)
- pcmcia_unregister_socket(&socket[i].socket);
- iounmap(pcmcia);
-
- free_irq(pcmcia_schlvl, NULL);
-
- return 0;
-}
-
-static const struct of_device_id m8xx_pcmcia_match[] = {
- {
- .type = "pcmcia",
- .compatible = "fsl,pq-pcmcia",
- },
- {},
-};
-
-MODULE_DEVICE_TABLE(of, m8xx_pcmcia_match);
-
-static struct platform_driver m8xx_pcmcia_driver = {
- .driver = {
- .name = driver_name,
- .owner = THIS_MODULE,
- .of_match_table = m8xx_pcmcia_match,
- },
- .probe = m8xx_probe,
- .remove = m8xx_remove,
-};
-
-module_platform_driver(m8xx_pcmcia_driver);
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 64b98d242ea6..86c22e26a243 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -132,6 +132,16 @@ config PHY_SAMSUNG_USB2
particular SoCs has to be enabled in addition to this driver. Number
and type of supported phys depends on the SoC.
+config PHY_S5PV210_USB2
+ bool "Support for S5PV210"
+ depends on PHY_SAMSUNG_USB2
+ depends on ARCH_S5PV210
+ help
+ Enable USB PHY support for S5PV210. This option requires that Samsung
+ USB 2.0 PHY driver is enabled and means that support for this
+ particular SoC is compiled in the driver. In case of S5PV210 two phys
+ are available - device and host.
+
config PHY_EXYNOS4210_USB2
bool "Support for Exynos 4210"
depends on PHY_SAMSUNG_USB2
@@ -180,4 +190,16 @@ config PHY_XGENE
help
This option enables support for APM X-Gene SoC multi-purpose PHY.
+config PHY_ST_SPEAR1310_MIPHY
+ tristate "ST SPEAR1310-MIPHY driver"
+ select GENERIC_PHY
+ help
+ Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
+
+config PHY_ST_SPEAR1340_MIPHY
+ tristate "ST SPEAR1340-MIPHY driver"
+ select GENERIC_PHY
+ help
+ Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
+
endmenu
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index b4f1d5770601..241c741e6e39 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -18,5 +18,8 @@ phy-exynos-usb2-y += phy-samsung-usb2.o
phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o
phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o
phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2) += phy-s5pv210-usb2.o
obj-$(CONFIG_PHY_EXYNOS5_USBDRD) += phy-exynos5-usbdrd.o
obj-$(CONFIG_PHY_XGENE) += phy-xgene.o
+obj-$(CONFIG_PHY_ST_SPEAR1310_MIPHY) += phy-spear1310-miphy.o
+obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY) += phy-spear1340-miphy.o
diff --git a/drivers/phy/phy-s5pv210-usb2.c b/drivers/phy/phy-s5pv210-usb2.c
new file mode 100644
index 000000000000..004d320767e4
--- /dev/null
+++ b/drivers/phy/phy-s5pv210-usb2.c
@@ -0,0 +1,187 @@
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - S5PV210 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Authors: Kamil Debski <k.debski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+
+/* PHY power control */
+#define S5PV210_UPHYPWR 0x0
+
+#define S5PV210_UPHYPWR_PHY0_SUSPEND BIT(0)
+#define S5PV210_UPHYPWR_PHY0_PWR BIT(3)
+#define S5PV210_UPHYPWR_PHY0_OTG_PWR BIT(4)
+#define S5PV210_UPHYPWR_PHY0 ( \
+ S5PV210_UPHYPWR_PHY0_SUSPEND | \
+ S5PV210_UPHYPWR_PHY0_PWR | \
+ S5PV210_UPHYPWR_PHY0_OTG_PWR)
+
+#define S5PV210_UPHYPWR_PHY1_SUSPEND BIT(6)
+#define S5PV210_UPHYPWR_PHY1_PWR BIT(7)
+#define S5PV210_UPHYPWR_PHY1 ( \
+ S5PV210_UPHYPWR_PHY1_SUSPEND | \
+ S5PV210_UPHYPWR_PHY1_PWR)
+
+/* PHY clock control */
+#define S5PV210_UPHYCLK 0x4
+
+#define S5PV210_UPHYCLK_PHYFSEL_MASK (0x3 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_48MHZ (0x0 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_24MHZ (0x3 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_12MHZ (0x2 << 0)
+
+#define S5PV210_UPHYCLK_PHY0_ID_PULLUP BIT(2)
+#define S5PV210_UPHYCLK_PHY0_COMMON_ON BIT(4)
+#define S5PV210_UPHYCLK_PHY1_COMMON_ON BIT(7)
+
+/* PHY reset control */
+#define S5PV210_UPHYRST 0x8
+
+#define S5PV210_URSTCON_PHY0 BIT(0)
+#define S5PV210_URSTCON_OTG_HLINK BIT(1)
+#define S5PV210_URSTCON_OTG_PHYLINK BIT(2)
+#define S5PV210_URSTCON_PHY1_ALL BIT(3)
+#define S5PV210_URSTCON_HOST_LINK_ALL BIT(4)
+
+/* Isolation, configured in the power management unit */
+#define S5PV210_USB_ISOL_OFFSET 0x680c
+#define S5PV210_USB_ISOL_DEVICE BIT(0)
+#define S5PV210_USB_ISOL_HOST BIT(1)
+
+
+enum s5pv210_phy_id {
+ S5PV210_DEVICE,
+ S5PV210_HOST,
+ S5PV210_NUM_PHYS,
+};
+
+/*
+ * s5pv210_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int s5pv210_rate_to_clk(unsigned long rate, u32 *reg)
+{
+ switch (rate) {
+ case 12 * MHZ:
+ *reg = S5PV210_UPHYCLK_PHYFSEL_12MHZ;
+ break;
+ case 24 * MHZ:
+ *reg = S5PV210_UPHYCLK_PHYFSEL_24MHZ;
+ break;
+ case 48 * MHZ:
+ *reg = S5PV210_UPHYCLK_PHYFSEL_48MHZ;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void s5pv210_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+ struct samsung_usb2_phy_driver *drv = inst->drv;
+ u32 mask;
+
+ switch (inst->cfg->id) {
+ case S5PV210_DEVICE:
+ mask = S5PV210_USB_ISOL_DEVICE;
+ break;
+ case S5PV210_HOST:
+ mask = S5PV210_USB_ISOL_HOST;
+ break;
+ default:
+ return;
+ };
+
+ regmap_update_bits(drv->reg_pmu, S5PV210_USB_ISOL_OFFSET,
+ mask, on ? 0 : mask);
+}
+
+static void s5pv210_phy_pwr(struct samsung_usb2_phy_instance *inst, bool on)
+{
+ struct samsung_usb2_phy_driver *drv = inst->drv;
+ u32 rstbits = 0;
+ u32 phypwr = 0;
+ u32 rst;
+ u32 pwr;
+
+ switch (inst->cfg->id) {
+ case S5PV210_DEVICE:
+ phypwr = S5PV210_UPHYPWR_PHY0;
+ rstbits = S5PV210_URSTCON_PHY0;
+ break;
+ case S5PV210_HOST:
+ phypwr = S5PV210_UPHYPWR_PHY1;
+ rstbits = S5PV210_URSTCON_PHY1_ALL |
+ S5PV210_URSTCON_HOST_LINK_ALL;
+ break;
+ };
+
+ if (on) {
+ writel(drv->ref_reg_val, drv->reg_phy + S5PV210_UPHYCLK);
+
+ pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
+ pwr &= ~phypwr;
+ writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);
+
+ rst = readl(drv->reg_phy + S5PV210_UPHYRST);
+ rst |= rstbits;
+ writel(rst, drv->reg_phy + S5PV210_UPHYRST);
+ udelay(10);
+ rst &= ~rstbits;
+ writel(rst, drv->reg_phy + S5PV210_UPHYRST);
+ } else {
+ pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
+ pwr |= phypwr;
+ writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);
+ }
+}
+
+static int s5pv210_power_on(struct samsung_usb2_phy_instance *inst)
+{
+ s5pv210_isol(inst, 0);
+ s5pv210_phy_pwr(inst, 1);
+
+ return 0;
+}
+
+static int s5pv210_power_off(struct samsung_usb2_phy_instance *inst)
+{
+ s5pv210_phy_pwr(inst, 0);
+ s5pv210_isol(inst, 1);
+
+ return 0;
+}
+
+static const struct samsung_usb2_common_phy s5pv210_phys[S5PV210_NUM_PHYS] = {
+ [S5PV210_DEVICE] = {
+ .label = "device",
+ .id = S5PV210_DEVICE,
+ .power_on = s5pv210_power_on,
+ .power_off = s5pv210_power_off,
+ },
+ [S5PV210_HOST] = {
+ .label = "host",
+ .id = S5PV210_HOST,
+ .power_on = s5pv210_power_on,
+ .power_off = s5pv210_power_off,
+ },
+};
+
+const struct samsung_usb2_phy_config s5pv210_usb2_phy_config = {
+ .num_phys = ARRAY_SIZE(s5pv210_phys),
+ .phys = s5pv210_phys,
+ .rate_to_clk = s5pv210_rate_to_clk,
+};
diff --git a/drivers/phy/phy-samsung-usb2.c b/drivers/phy/phy-samsung-usb2.c
index 1e69a32c221d..29e4ab987645 100644
--- a/drivers/phy/phy-samsung-usb2.c
+++ b/drivers/phy/phy-samsung-usb2.c
@@ -87,6 +87,12 @@ static struct phy *samsung_usb2_phy_xlate(struct device *dev,
}
static const struct of_device_id samsung_usb2_phy_of_match[] = {
+#ifdef CONFIG_PHY_S5PV210_USB2
+ {
+ .compatible = "samsung,s5pv210-usb2-phy",
+ .data = &s5pv210_usb2_phy_config,
+ },
+#endif
#ifdef CONFIG_PHY_EXYNOS4210_USB2
{
.compatible = "samsung,exynos4210-usb2-phy",
diff --git a/drivers/phy/phy-samsung-usb2.h b/drivers/phy/phy-samsung-usb2.h
index 45b3170652bd..1c55795d4429 100644
--- a/drivers/phy/phy-samsung-usb2.h
+++ b/drivers/phy/phy-samsung-usb2.h
@@ -61,6 +61,7 @@ struct samsung_usb2_phy_config {
bool has_mode_switch;
};
+extern const struct samsung_usb2_phy_config s5pv210_usb2_phy_config;
extern const struct samsung_usb2_phy_config exynos4210_usb2_phy_config;
extern const struct samsung_usb2_phy_config exynos4x12_usb2_phy_config;
extern const struct samsung_usb2_phy_config exynos5250_usb2_phy_config;
diff --git a/drivers/phy/phy-spear1310-miphy.c b/drivers/phy/phy-spear1310-miphy.c
new file mode 100644
index 000000000000..c58c869d57e0
--- /dev/null
+++ b/drivers/phy/phy-spear1310-miphy.c
@@ -0,0 +1,274 @@
+/*
+ * ST SPEAr1310-miphy driver
+ *
+ * Copyright (C) 2014 ST Microelectronics
+ * Pratyush Anand <pratyush.anand@st.com>
+ * Mohit Kumar <mohit.kumar@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* SPEAr1310 Registers */
+#define SPEAR1310_PCIE_SATA_CFG 0x3A4
+ #define SPEAR1310_PCIE_SATA2_SEL_PCIE (0 << 31)
+ #define SPEAR1310_PCIE_SATA1_SEL_PCIE (0 << 30)
+ #define SPEAR1310_PCIE_SATA0_SEL_PCIE (0 << 29)
+ #define SPEAR1310_PCIE_SATA2_SEL_SATA BIT(31)
+ #define SPEAR1310_PCIE_SATA1_SEL_SATA BIT(30)
+ #define SPEAR1310_PCIE_SATA0_SEL_SATA BIT(29)
+ #define SPEAR1310_SATA2_CFG_TX_CLK_EN BIT(27)
+ #define SPEAR1310_SATA2_CFG_RX_CLK_EN BIT(26)
+ #define SPEAR1310_SATA2_CFG_POWERUP_RESET BIT(25)
+ #define SPEAR1310_SATA2_CFG_PM_CLK_EN BIT(24)
+ #define SPEAR1310_SATA1_CFG_TX_CLK_EN BIT(23)
+ #define SPEAR1310_SATA1_CFG_RX_CLK_EN BIT(22)
+ #define SPEAR1310_SATA1_CFG_POWERUP_RESET BIT(21)
+ #define SPEAR1310_SATA1_CFG_PM_CLK_EN BIT(20)
+ #define SPEAR1310_SATA0_CFG_TX_CLK_EN BIT(19)
+ #define SPEAR1310_SATA0_CFG_RX_CLK_EN BIT(18)
+ #define SPEAR1310_SATA0_CFG_POWERUP_RESET BIT(17)
+ #define SPEAR1310_SATA0_CFG_PM_CLK_EN BIT(16)
+ #define SPEAR1310_PCIE2_CFG_DEVICE_PRESENT BIT(11)
+ #define SPEAR1310_PCIE2_CFG_POWERUP_RESET BIT(10)
+ #define SPEAR1310_PCIE2_CFG_CORE_CLK_EN BIT(9)
+ #define SPEAR1310_PCIE2_CFG_AUX_CLK_EN BIT(8)
+ #define SPEAR1310_PCIE1_CFG_DEVICE_PRESENT BIT(7)
+ #define SPEAR1310_PCIE1_CFG_POWERUP_RESET BIT(6)
+ #define SPEAR1310_PCIE1_CFG_CORE_CLK_EN BIT(5)
+ #define SPEAR1310_PCIE1_CFG_AUX_CLK_EN BIT(4)
+ #define SPEAR1310_PCIE0_CFG_DEVICE_PRESENT BIT(3)
+ #define SPEAR1310_PCIE0_CFG_POWERUP_RESET BIT(2)
+ #define SPEAR1310_PCIE0_CFG_CORE_CLK_EN BIT(1)
+ #define SPEAR1310_PCIE0_CFG_AUX_CLK_EN BIT(0)
+
+ #define SPEAR1310_PCIE_CFG_MASK(x) ((0xF << (x * 4)) | BIT((x + 29)))
+ #define SPEAR1310_SATA_CFG_MASK(x) ((0xF << (x * 4 + 16)) | \
+ BIT((x + 29)))
+ #define SPEAR1310_PCIE_CFG_VAL(x) \
+ (SPEAR1310_PCIE_SATA##x##_SEL_PCIE | \
+ SPEAR1310_PCIE##x##_CFG_AUX_CLK_EN | \
+ SPEAR1310_PCIE##x##_CFG_CORE_CLK_EN | \
+ SPEAR1310_PCIE##x##_CFG_POWERUP_RESET | \
+ SPEAR1310_PCIE##x##_CFG_DEVICE_PRESENT)
+ #define SPEAR1310_SATA_CFG_VAL(x) \
+ (SPEAR1310_PCIE_SATA##x##_SEL_SATA | \
+ SPEAR1310_SATA##x##_CFG_PM_CLK_EN | \
+ SPEAR1310_SATA##x##_CFG_POWERUP_RESET | \
+ SPEAR1310_SATA##x##_CFG_RX_CLK_EN | \
+ SPEAR1310_SATA##x##_CFG_TX_CLK_EN)
+
+#define SPEAR1310_PCIE_MIPHY_CFG_1 0x3A8
+ #define SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT BIT(31)
+ #define SPEAR1310_MIPHY_DUAL_CLK_REF_DIV2 BIT(28)
+ #define SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(x) (x << 16)
+ #define SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT BIT(15)
+ #define SPEAR1310_MIPHY_SINGLE_CLK_REF_DIV2 BIT(12)
+ #define SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(x) (x << 0)
+ #define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA_MASK (0xFFFF)
+ #define SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK (0xFFFF << 16)
+ #define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA \
+ (SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT | \
+ SPEAR1310_MIPHY_DUAL_CLK_REF_DIV2 | \
+ SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(60) | \
+ SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT | \
+ SPEAR1310_MIPHY_SINGLE_CLK_REF_DIV2 | \
+ SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(60))
+ #define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
+ (SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(120))
+ #define SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE \
+ (SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT | \
+ SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(25) | \
+ SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT | \
+ SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(25))
+
+#define SPEAR1310_PCIE_MIPHY_CFG_2 0x3AC
+
+enum spear1310_miphy_mode {
+ SATA,
+ PCIE,
+};
+
+struct spear1310_miphy_priv {
+ /* instance id of this phy */
+ u32 id;
+ /* phy mode: 0 for SATA 1 for PCIe */
+ enum spear1310_miphy_mode mode;
+ /* regmap for any soc specific misc registers */
+ struct regmap *misc;
+ /* phy struct pointer */
+ struct phy *phy;
+};
+
+static int spear1310_miphy_pcie_init(struct spear1310_miphy_priv *priv)
+{
+ u32 val;
+
+ regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1,
+ SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK,
+ SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE);
+
+ switch (priv->id) {
+ case 0:
+ val = SPEAR1310_PCIE_CFG_VAL(0);
+ break;
+ case 1:
+ val = SPEAR1310_PCIE_CFG_VAL(1);
+ break;
+ case 2:
+ val = SPEAR1310_PCIE_CFG_VAL(2);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG,
+ SPEAR1310_PCIE_CFG_MASK(priv->id), val);
+
+ return 0;
+}
+
+static int spear1310_miphy_pcie_exit(struct spear1310_miphy_priv *priv)
+{
+ regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG,
+ SPEAR1310_PCIE_CFG_MASK(priv->id), 0);
+
+ regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1,
+ SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK, 0);
+
+ return 0;
+}
+
+static int spear1310_miphy_init(struct phy *phy)
+{
+ struct spear1310_miphy_priv *priv = phy_get_drvdata(phy);
+ int ret = 0;
+
+ if (priv->mode == PCIE)
+ ret = spear1310_miphy_pcie_init(priv);
+
+ return ret;
+}
+
+static int spear1310_miphy_exit(struct phy *phy)
+{
+ struct spear1310_miphy_priv *priv = phy_get_drvdata(phy);
+ int ret = 0;
+
+ if (priv->mode == PCIE)
+ ret = spear1310_miphy_pcie_exit(priv);
+
+ return ret;
+}
+
+static const struct of_device_id spear1310_miphy_of_match[] = {
+ { .compatible = "st,spear1310-miphy" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, spear1310_miphy_of_match);
+
+static struct phy_ops spear1310_miphy_ops = {
+ .init = spear1310_miphy_init,
+ .exit = spear1310_miphy_exit,
+ .owner = THIS_MODULE,
+};
+
+static struct phy *spear1310_miphy_xlate(struct device *dev,
+ struct of_phandle_args *args)
+{
+ struct spear1310_miphy_priv *priv = dev_get_drvdata(dev);
+
+ if (args->args_count < 1) {
+ dev_err(dev, "DT did not pass correct no of args\n");
+ return NULL;
+ }
+
+ priv->mode = args->args[0];
+
+ if (priv->mode != SATA && priv->mode != PCIE) {
+ dev_err(dev, "DT did not pass correct phy mode\n");
+ return NULL;
+ }
+
+ return priv->phy;
+}
+
+static int spear1310_miphy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct spear1310_miphy_priv *priv;
+ struct phy_provider *phy_provider;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(dev, "can't alloc spear1310_miphy private date memory\n");
+ return -ENOMEM;
+ }
+
+ priv->misc =
+ syscon_regmap_lookup_by_phandle(dev->of_node, "misc");
+ if (IS_ERR(priv->misc)) {
+ dev_err(dev, "failed to find misc regmap\n");
+ return PTR_ERR(priv->misc);
+ }
+
+ if (of_property_read_u32(dev->of_node, "phy-id", &priv->id)) {
+ dev_err(dev, "failed to find phy id\n");
+ return -EINVAL;
+ }
+
+ priv->phy = devm_phy_create(dev, &spear1310_miphy_ops, NULL);
+ if (IS_ERR(priv->phy)) {
+ dev_err(dev, "failed to create SATA PCIe PHY\n");
+ return PTR_ERR(priv->phy);
+ }
+
+ dev_set_drvdata(dev, priv);
+ phy_set_drvdata(priv->phy, priv);
+
+ phy_provider =
+ devm_of_phy_provider_register(dev, spear1310_miphy_xlate);
+ if (IS_ERR(phy_provider)) {
+ dev_err(dev, "failed to register phy provider\n");
+ return PTR_ERR(phy_provider);
+ }
+
+ return 0;
+}
+
+static struct platform_driver spear1310_miphy_driver = {
+ .probe = spear1310_miphy_probe,
+ .driver = {
+ .name = "spear1310-miphy",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(spear1310_miphy_of_match),
+ },
+};
+
+static int __init spear1310_miphy_phy_init(void)
+{
+ return platform_driver_register(&spear1310_miphy_driver);
+}
+module_init(spear1310_miphy_phy_init);
+
+static void __exit spear1310_miphy_phy_exit(void)
+{
+ platform_driver_unregister(&spear1310_miphy_driver);
+}
+module_exit(spear1310_miphy_phy_exit);
+
+MODULE_DESCRIPTION("ST SPEAR1310-MIPHY driver");
+MODULE_AUTHOR("Pratyush Anand <pratyush.anand@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-spear1340-miphy.c b/drivers/phy/phy-spear1340-miphy.c
new file mode 100644
index 000000000000..8de98adf21c3
--- /dev/null
+++ b/drivers/phy/phy-spear1340-miphy.c
@@ -0,0 +1,307 @@
+/*
+ * ST spear1340-miphy driver
+ *
+ * Copyright (C) 2014 ST Microelectronics
+ * Pratyush Anand <pratyush.anand@st.com>
+ * Mohit Kumar <mohit.kumar@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* SPEAr1340 Registers */
+/* Power Management Registers */
+#define SPEAR1340_PCM_CFG 0x100
+ #define SPEAR1340_PCM_CFG_SATA_POWER_EN BIT(11)
+#define SPEAR1340_PCM_WKUP_CFG 0x104
+#define SPEAR1340_SWITCH_CTR 0x108
+
+#define SPEAR1340_PERIP1_SW_RST 0x318
+ #define SPEAR1340_PERIP1_SW_RSATA BIT(12)
+#define SPEAR1340_PERIP2_SW_RST 0x31C
+#define SPEAR1340_PERIP3_SW_RST 0x320
+
+/* PCIE - SATA configuration registers */
+#define SPEAR1340_PCIE_SATA_CFG 0x424
+ /* PCIE CFG MASks */
+ #define SPEAR1340_PCIE_CFG_DEVICE_PRESENT BIT(11)
+ #define SPEAR1340_PCIE_CFG_POWERUP_RESET BIT(10)
+ #define SPEAR1340_PCIE_CFG_CORE_CLK_EN BIT(9)
+ #define SPEAR1340_PCIE_CFG_AUX_CLK_EN BIT(8)
+ #define SPEAR1340_SATA_CFG_TX_CLK_EN BIT(4)
+ #define SPEAR1340_SATA_CFG_RX_CLK_EN BIT(3)
+ #define SPEAR1340_SATA_CFG_POWERUP_RESET BIT(2)
+ #define SPEAR1340_SATA_CFG_PM_CLK_EN BIT(1)
+ #define SPEAR1340_PCIE_SATA_SEL_PCIE (0)
+ #define SPEAR1340_PCIE_SATA_SEL_SATA (1)
+ #define SPEAR1340_PCIE_SATA_CFG_MASK 0xF1F
+ #define SPEAR1340_PCIE_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_PCIE | \
+ SPEAR1340_PCIE_CFG_AUX_CLK_EN | \
+ SPEAR1340_PCIE_CFG_CORE_CLK_EN | \
+ SPEAR1340_PCIE_CFG_POWERUP_RESET | \
+ SPEAR1340_PCIE_CFG_DEVICE_PRESENT)
+ #define SPEAR1340_SATA_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_SATA | \
+ SPEAR1340_SATA_CFG_PM_CLK_EN | \
+ SPEAR1340_SATA_CFG_POWERUP_RESET | \
+ SPEAR1340_SATA_CFG_RX_CLK_EN | \
+ SPEAR1340_SATA_CFG_TX_CLK_EN)
+
+#define SPEAR1340_PCIE_MIPHY_CFG 0x428
+ #define SPEAR1340_MIPHY_OSC_BYPASS_EXT BIT(31)
+ #define SPEAR1340_MIPHY_CLK_REF_DIV2 BIT(27)
+ #define SPEAR1340_MIPHY_CLK_REF_DIV4 (2 << 27)
+ #define SPEAR1340_MIPHY_CLK_REF_DIV8 (3 << 27)
+ #define SPEAR1340_MIPHY_PLL_RATIO_TOP(x) (x << 0)
+ #define SPEAR1340_PCIE_MIPHY_CFG_MASK 0xF80000FF
+ #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \
+ (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
+ SPEAR1340_MIPHY_CLK_REF_DIV2 | \
+ SPEAR1340_MIPHY_PLL_RATIO_TOP(60))
+ #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
+ (SPEAR1340_MIPHY_PLL_RATIO_TOP(120))
+ #define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \
+ (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
+ SPEAR1340_MIPHY_PLL_RATIO_TOP(25))
+
+enum spear1340_miphy_mode {
+ SATA,
+ PCIE,
+};
+
+struct spear1340_miphy_priv {
+ /* phy mode: 0 for SATA 1 for PCIe */
+ enum spear1340_miphy_mode mode;
+ /* regmap for any soc specific misc registers */
+ struct regmap *misc;
+ /* phy struct pointer */
+ struct phy *phy;
+};
+
+static int spear1340_miphy_sata_init(struct spear1340_miphy_priv *priv)
+{
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+ SPEAR1340_PCIE_SATA_CFG_MASK,
+ SPEAR1340_SATA_CFG_VAL);
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+ SPEAR1340_PCIE_MIPHY_CFG_MASK,
+ SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK);
+ /* Switch on sata power domain */
+ regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG,
+ SPEAR1340_PCM_CFG_SATA_POWER_EN,
+ SPEAR1340_PCM_CFG_SATA_POWER_EN);
+ /* Wait for SATA power domain on */
+ msleep(20);
+
+ /* Disable PCIE SATA Controller reset */
+ regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST,
+ SPEAR1340_PERIP1_SW_RSATA, 0);
+ /* Wait for SATA reset de-assert completion */
+ msleep(20);
+
+ return 0;
+}
+
+static int spear1340_miphy_sata_exit(struct spear1340_miphy_priv *priv)
+{
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+ SPEAR1340_PCIE_SATA_CFG_MASK, 0);
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+ SPEAR1340_PCIE_MIPHY_CFG_MASK, 0);
+
+ /* Enable PCIE SATA Controller reset */
+ regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST,
+ SPEAR1340_PERIP1_SW_RSATA,
+ SPEAR1340_PERIP1_SW_RSATA);
+ /* Wait for SATA power domain off */
+ msleep(20);
+ /* Switch off sata power domain */
+ regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG,
+ SPEAR1340_PCM_CFG_SATA_POWER_EN, 0);
+ /* Wait for SATA reset assert completion */
+ msleep(20);
+
+ return 0;
+}
+
+static int spear1340_miphy_pcie_init(struct spear1340_miphy_priv *priv)
+{
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+ SPEAR1340_PCIE_MIPHY_CFG_MASK,
+ SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE);
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+ SPEAR1340_PCIE_SATA_CFG_MASK,
+ SPEAR1340_PCIE_CFG_VAL);
+
+ return 0;
+}
+
+static int spear1340_miphy_pcie_exit(struct spear1340_miphy_priv *priv)
+{
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+ SPEAR1340_PCIE_MIPHY_CFG_MASK, 0);
+ regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+ SPEAR1340_PCIE_SATA_CFG_MASK, 0);
+
+ return 0;
+}
+
+static int spear1340_miphy_init(struct phy *phy)
+{
+ struct spear1340_miphy_priv *priv = phy_get_drvdata(phy);
+ int ret = 0;
+
+ if (priv->mode == SATA)
+ ret = spear1340_miphy_sata_init(priv);
+ else if (priv->mode == PCIE)
+ ret = spear1340_miphy_pcie_init(priv);
+
+ return ret;
+}
+
+static int spear1340_miphy_exit(struct phy *phy)
+{
+ struct spear1340_miphy_priv *priv = phy_get_drvdata(phy);
+ int ret = 0;
+
+ if (priv->mode == SATA)
+ ret = spear1340_miphy_sata_exit(priv);
+ else if (priv->mode == PCIE)
+ ret = spear1340_miphy_pcie_exit(priv);
+
+ return ret;
+}
+
+static const struct of_device_id spear1340_miphy_of_match[] = {
+ { .compatible = "st,spear1340-miphy" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, spear1340_miphy_of_match);
+
+static struct phy_ops spear1340_miphy_ops = {
+ .init = spear1340_miphy_init,
+ .exit = spear1340_miphy_exit,
+ .owner = THIS_MODULE,
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int spear1340_miphy_suspend(struct device *dev)
+{
+ struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+ int ret = 0;
+
+ if (priv->mode == SATA)
+ ret = spear1340_miphy_sata_exit(priv);
+
+ return ret;
+}
+
+static int spear1340_miphy_resume(struct device *dev)
+{
+ struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+ int ret = 0;
+
+ if (priv->mode == SATA)
+ ret = spear1340_miphy_sata_init(priv);
+
+ return ret;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(spear1340_miphy_pm_ops, spear1340_miphy_suspend,
+ spear1340_miphy_resume);
+
+static struct phy *spear1340_miphy_xlate(struct device *dev,
+ struct of_phandle_args *args)
+{
+ struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+
+ if (args->args_count < 1) {
+ dev_err(dev, "DT did not pass correct no of args\n");
+ return NULL;
+ }
+
+ priv->mode = args->args[0];
+
+ if (priv->mode != SATA && priv->mode != PCIE) {
+ dev_err(dev, "DT did not pass correct phy mode\n");
+ return NULL;
+ }
+
+ return priv->phy;
+}
+
+static int spear1340_miphy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct spear1340_miphy_priv *priv;
+ struct phy_provider *phy_provider;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(dev, "can't alloc spear1340_miphy private date memory\n");
+ return -ENOMEM;
+ }
+
+ priv->misc =
+ syscon_regmap_lookup_by_phandle(dev->of_node, "misc");
+ if (IS_ERR(priv->misc)) {
+ dev_err(dev, "failed to find misc regmap\n");
+ return PTR_ERR(priv->misc);
+ }
+
+ priv->phy = devm_phy_create(dev, &spear1340_miphy_ops, NULL);
+ if (IS_ERR(priv->phy)) {
+ dev_err(dev, "failed to create SATA PCIe PHY\n");
+ return PTR_ERR(priv->phy);
+ }
+
+ dev_set_drvdata(dev, priv);
+ phy_set_drvdata(priv->phy, priv);
+
+ phy_provider =
+ devm_of_phy_provider_register(dev, spear1340_miphy_xlate);
+ if (IS_ERR(phy_provider)) {
+ dev_err(dev, "failed to register phy provider\n");
+ return PTR_ERR(phy_provider);
+ }
+
+ return 0;
+}
+
+static struct platform_driver spear1340_miphy_driver = {
+ .probe = spear1340_miphy_probe,
+ .driver = {
+ .name = "spear1340-miphy",
+ .owner = THIS_MODULE,
+ .pm = &spear1340_miphy_pm_ops,
+ .of_match_table = of_match_ptr(spear1340_miphy_of_match),
+ },
+};
+
+static int __init spear1340_miphy_phy_init(void)
+{
+ return platform_driver_register(&spear1340_miphy_driver);
+}
+module_init(spear1340_miphy_phy_init);
+
+static void __exit spear1340_miphy_phy_exit(void)
+{
+ platform_driver_unregister(&spear1340_miphy_driver);
+}
+module_exit(spear1340_miphy_phy_exit);
+
+MODULE_DESCRIPTION("ST SPEAR1340-MIPHY driver");
+MODULE_AUTHOR("Pratyush Anand <pratyush.anand@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 0042ccb46b9a..0fa42be8df00 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -328,6 +328,12 @@ config PINCTRL_TEGRA124
bool
select PINCTRL_TEGRA
+config PINCTRL_TEGRA_XUSB
+ def_bool y if ARCH_TEGRA
+ select GENERIC_PHY
+ select PINCONF
+ select PINMUX
+
config PINCTRL_TZ1090
bool "Toumaz Xenif TZ1090 pin control driver"
depends on SOC_TZ1090
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index c4b5d405b8f5..df8878839b44 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_PINCTRL_TEGRA20) += pinctrl-tegra20.o
obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o
obj-$(CONFIG_PINCTRL_TEGRA114) += pinctrl-tegra114.o
obj-$(CONFIG_PINCTRL_TEGRA124) += pinctrl-tegra124.o
+obj-$(CONFIG_PINCTRL_TEGRA_XUSB) += pinctrl-tegra-xusb.o
obj-$(CONFIG_PINCTRL_TZ1090) += pinctrl-tz1090.o
obj-$(CONFIG_PINCTRL_TZ1090_PDC) += pinctrl-tz1090-pdc.o
obj-$(CONFIG_PINCTRL_U300) += pinctrl-u300.o
diff --git a/drivers/pinctrl/pinctrl-tegra-xusb.c b/drivers/pinctrl/pinctrl-tegra-xusb.c
new file mode 100644
index 000000000000..4a7daf577b49
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-tegra-xusb.c
@@ -0,0 +1,973 @@
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
+
+#include "core.h"
+#include "pinctrl-utils.h"
+
+#define XUSB_PADCTL_ELPG_PROGRAM 0x01c
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN (1 << 26)
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY (1 << 25)
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN (1 << 24)
+
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1 0x040
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL0_LOCKDET (1 << 19)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_REFCLK_SEL_MASK (0xf << 12)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST (1 << 1)
+
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2 0x044
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_REFCLKBUF_EN (1 << 6)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_EN (1 << 5)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_SEL (1 << 4)
+
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1 0x138
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_LOCKDET (1 << 27)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE (1 << 24)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD (1 << 3)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST (1 << 1)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ (1 << 0)
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1 0x148
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD (1 << 1)
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ (1 << 0)
+
+struct tegra_xusb_padctl_function {
+ const char *name;
+ const char * const *groups;
+ unsigned int num_groups;
+};
+
+struct tegra_xusb_padctl_group {
+ const unsigned int *funcs;
+ unsigned int num_funcs;
+};
+
+struct tegra_xusb_padctl_soc {
+ const struct pinctrl_pin_desc *pins;
+ unsigned int num_pins;
+
+ const struct tegra_xusb_padctl_function *functions;
+ unsigned int num_functions;
+
+ const struct tegra_xusb_padctl_lane *lanes;
+ unsigned int num_lanes;
+};
+
+struct tegra_xusb_padctl_lane {
+ const char *name;
+
+ unsigned int offset;
+ unsigned int shift;
+ unsigned int mask;
+ unsigned int iddq;
+
+ const unsigned int *funcs;
+ unsigned int num_funcs;
+};
+
+struct tegra_xusb_padctl {
+ struct device *dev;
+ void __iomem *regs;
+ struct mutex lock;
+ struct reset_control *rst;
+
+ const struct tegra_xusb_padctl_soc *soc;
+ struct pinctrl_dev *pinctrl;
+ struct pinctrl_desc desc;
+
+ struct phy_provider *provider;
+ struct phy *phys[2];
+
+ unsigned int enable;
+};
+
+static inline void padctl_writel(struct tegra_xusb_padctl *padctl, u32 value,
+ unsigned long offset)
+{
+ writel(value, padctl->regs + offset);
+}
+
+static inline u32 padctl_readl(struct tegra_xusb_padctl *padctl,
+ unsigned long offset)
+{
+ return readl(padctl->regs + offset);
+}
+
+static int tegra_xusb_padctl_get_groups_count(struct pinctrl_dev *pinctrl)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+
+ return padctl->soc->num_pins;
+}
+
+static const char *tegra_xusb_padctl_get_group_name(struct pinctrl_dev *pinctrl,
+ unsigned int group)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+
+ return padctl->soc->pins[group].name;
+}
+
+enum tegra_xusb_padctl_param {
+ TEGRA_XUSB_PADCTL_IDDQ,
+};
+
+static const struct tegra_xusb_padctl_property {
+ const char *name;
+ enum tegra_xusb_padctl_param param;
+} properties[] = {
+ { "nvidia,iddq", TEGRA_XUSB_PADCTL_IDDQ },
+};
+
+#define TEGRA_XUSB_PADCTL_PACK(param, value) ((param) << 16 | (value))
+#define TEGRA_XUSB_PADCTL_UNPACK_PARAM(config) ((config) >> 16)
+#define TEGRA_XUSB_PADCTL_UNPACK_VALUE(config) ((config) & 0xffff)
+
+static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl,
+ struct device_node *np,
+ struct pinctrl_map **maps,
+ unsigned int *reserved_maps,
+ unsigned int *num_maps)
+{
+ unsigned int i, reserve = 0, num_configs = 0;
+ unsigned long config, *configs = NULL;
+ const char *function, *group;
+ struct property *prop;
+ int err = 0;
+ u32 value;
+
+ err = of_property_read_string(np, "nvidia,function", &function);
+ if (err < 0) {
+ if (err != -EINVAL)
+ return err;
+
+ function = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(properties); i++) {
+ err = of_property_read_u32(np, properties[i].name, &value);
+ if (err < 0) {
+ if (err == -EINVAL)
+ continue;
+
+ return err;
+ }
+
+ config = TEGRA_XUSB_PADCTL_PACK(properties[i].param, value);
+
+ err = pinctrl_utils_add_config(padctl->pinctrl, &configs,
+ &num_configs, config);
+ if (err < 0)
+ return err;
+ }
+
+ if (function)
+ reserve++;
+
+ if (num_configs)
+ reserve++;
+
+ err = of_property_count_strings(np, "nvidia,lanes");
+ if (err < 0)
+ return err;
+
+ reserve *= err;
+
+ err = pinctrl_utils_reserve_map(padctl->pinctrl, maps, reserved_maps,
+ num_maps, reserve);
+ if (err < 0)
+ return err;
+
+ of_property_for_each_string(np, "nvidia,lanes", prop, group) {
+ if (function) {
+ err = pinctrl_utils_add_map_mux(padctl->pinctrl, maps,
+ reserved_maps, num_maps, group,
+ function);
+ if (err < 0)
+ return err;
+ }
+
+ if (num_configs) {
+ err = pinctrl_utils_add_map_configs(padctl->pinctrl,
+ maps, reserved_maps, num_maps, group,
+ configs, num_configs,
+ PIN_MAP_TYPE_CONFIGS_GROUP);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static int tegra_xusb_padctl_dt_node_to_map(struct pinctrl_dev *pinctrl,
+ struct device_node *parent,
+ struct pinctrl_map **maps,
+ unsigned int *num_maps)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+ unsigned int reserved_maps = 0;
+ struct device_node *np;
+ int err;
+
+ *num_maps = 0;
+ *maps = NULL;
+
+ for_each_child_of_node(parent, np) {
+ err = tegra_xusb_padctl_parse_subnode(padctl, np, maps,
+ &reserved_maps,
+ num_maps);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static const struct pinctrl_ops tegra_xusb_padctl_pinctrl_ops = {
+ .get_groups_count = tegra_xusb_padctl_get_groups_count,
+ .get_group_name = tegra_xusb_padctl_get_group_name,
+ .dt_node_to_map = tegra_xusb_padctl_dt_node_to_map,
+ .dt_free_map = pinctrl_utils_dt_free_map,
+};
+
+static int tegra_xusb_padctl_get_functions_count(struct pinctrl_dev *pinctrl)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+
+ return padctl->soc->num_functions;
+}
+
+static const char *
+tegra_xusb_padctl_get_function_name(struct pinctrl_dev *pinctrl,
+ unsigned int function)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+
+ return padctl->soc->functions[function].name;
+}
+
+static int tegra_xusb_padctl_get_function_groups(struct pinctrl_dev *pinctrl,
+ unsigned int function,
+ const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+
+ *num_groups = padctl->soc->functions[function].num_groups;
+ *groups = padctl->soc->functions[function].groups;
+
+ return 0;
+}
+
+static int tegra_xusb_padctl_pinmux_enable(struct pinctrl_dev *pinctrl,
+ unsigned int function,
+ unsigned int group)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+ const struct tegra_xusb_padctl_lane *lane;
+ unsigned int i;
+ u32 value;
+
+ lane = &padctl->soc->lanes[group];
+
+ for (i = 0; i < lane->num_funcs; i++)
+ if (lane->funcs[i] == function)
+ break;
+
+ if (i >= lane->num_funcs)
+ return -EINVAL;
+
+ value = padctl_readl(padctl, lane->offset);
+ value &= ~(lane->mask << lane->shift);
+ value |= i << lane->shift;
+ padctl_writel(padctl, value, lane->offset);
+
+ return 0;
+}
+
+static const struct pinmux_ops tegra_xusb_padctl_pinmux_ops = {
+ .get_functions_count = tegra_xusb_padctl_get_functions_count,
+ .get_function_name = tegra_xusb_padctl_get_function_name,
+ .get_function_groups = tegra_xusb_padctl_get_function_groups,
+ .enable = tegra_xusb_padctl_pinmux_enable,
+};
+
+static int tegra_xusb_padctl_pinconf_group_get(struct pinctrl_dev *pinctrl,
+ unsigned int group,
+ unsigned long *config)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+ const struct tegra_xusb_padctl_lane *lane;
+ enum tegra_xusb_padctl_param param;
+ u32 value;
+
+ param = TEGRA_XUSB_PADCTL_UNPACK_PARAM(*config);
+ lane = &padctl->soc->lanes[group];
+
+ switch (param) {
+ case TEGRA_XUSB_PADCTL_IDDQ:
+ /* lanes with iddq == 0 don't support this parameter */
+ if (lane->iddq == 0)
+ return -EINVAL;
+
+ value = padctl_readl(padctl, lane->offset);
+
+ if (value & BIT(lane->iddq))
+ value = 0;
+ else
+ value = 1;
+
+ *config = TEGRA_XUSB_PADCTL_PACK(param, value);
+ break;
+
+ default:
+ dev_err(padctl->dev, "invalid configuration parameter: %04x\n",
+ param);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int tegra_xusb_padctl_pinconf_group_set(struct pinctrl_dev *pinctrl,
+ unsigned int group,
+ unsigned long *configs,
+ unsigned int num_configs)
+{
+ struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
+ const struct tegra_xusb_padctl_lane *lane;
+ enum tegra_xusb_padctl_param param;
+ unsigned long value;
+ unsigned int i;
+ u32 regval;
+
+ lane = &padctl->soc->lanes[group];
+
+ for (i = 0; i < num_configs; i++) {
+ param = TEGRA_XUSB_PADCTL_UNPACK_PARAM(configs[i]);
+ value = TEGRA_XUSB_PADCTL_UNPACK_VALUE(configs[i]);
+
+ switch (param) {
+ case TEGRA_XUSB_PADCTL_IDDQ:
+ /* lanes with iddq == 0 don't support this parameter */
+ if (lane->iddq == 0)
+ return -EINVAL;
+
+ regval = padctl_readl(padctl, lane->offset);
+
+ if (value)
+ regval &= ~BIT(lane->iddq);
+ else
+ regval |= BIT(lane->iddq);
+
+ padctl_writel(padctl, regval, lane->offset);
+ break;
+
+ default:
+ dev_err(padctl->dev,
+ "invalid configuration parameter: %04x\n",
+ param);
+ return -ENOTSUPP;
+ }
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_DEBUG_FS
+static const char *strip_prefix(const char *s)
+{
+ const char *comma = strchr(s, ',');
+ if (!comma)
+ return s;
+
+ return comma + 1;
+}
+
+static void
+tegra_xusb_padctl_pinconf_group_dbg_show(struct pinctrl_dev *pinctrl,
+ struct seq_file *s,
+ unsigned int group)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(properties); i++) {
+ unsigned long config, value;
+ int err;
+
+ config = TEGRA_XUSB_PADCTL_PACK(properties[i].param, 0);
+
+ err = tegra_xusb_padctl_pinconf_group_get(pinctrl, group,
+ &config);
+ if (err < 0)
+ continue;
+
+ value = TEGRA_XUSB_PADCTL_UNPACK_VALUE(config);
+
+ seq_printf(s, "\n\t%s=%lu\n", strip_prefix(properties[i].name),
+ value);
+ }
+}
+
+static void
+tegra_xusb_padctl_pinconf_config_dbg_show(struct pinctrl_dev *pinctrl,
+ struct seq_file *s,
+ unsigned long config)
+{
+ enum tegra_xusb_padctl_param param;
+ const char *name = "unknown";
+ unsigned long value;
+ unsigned int i;
+
+ param = TEGRA_XUSB_PADCTL_UNPACK_PARAM(config);
+ value = TEGRA_XUSB_PADCTL_UNPACK_VALUE(config);
+
+ for (i = 0; i < ARRAY_SIZE(properties); i++) {
+ if (properties[i].param == param) {
+ name = properties[i].name;
+ break;
+ }
+ }
+
+ seq_printf(s, "%s=%lu", strip_prefix(name), value);
+}
+#endif
+
+static const struct pinconf_ops tegra_xusb_padctl_pinconf_ops = {
+ .pin_config_group_get = tegra_xusb_padctl_pinconf_group_get,
+ .pin_config_group_set = tegra_xusb_padctl_pinconf_group_set,
+#ifdef CONFIG_DEBUG_FS
+ .pin_config_group_dbg_show = tegra_xusb_padctl_pinconf_group_dbg_show,
+ .pin_config_config_dbg_show = tegra_xusb_padctl_pinconf_config_dbg_show,
+#endif
+};
+
+static int tegra_xusb_padctl_enable(struct tegra_xusb_padctl *padctl)
+{
+ u32 value;
+
+ mutex_lock(&padctl->lock);
+
+ if (padctl->enable++ > 0)
+ goto out;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+ usleep_range(100, 200);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+ usleep_range(100, 200);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+out:
+ mutex_unlock(&padctl->lock);
+ return 0;
+}
+
+static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
+{
+ u32 value;
+
+ mutex_lock(&padctl->lock);
+
+ if (WARN_ON(padctl->enable == 0))
+ goto out;
+
+ if (--padctl->enable > 0)
+ goto out;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+ usleep_range(100, 200);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+ usleep_range(100, 200);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+ value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+ padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+out:
+ mutex_unlock(&padctl->lock);
+ return 0;
+}
+
+static int tegra_xusb_phy_init(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+
+ return tegra_xusb_padctl_enable(padctl);
+}
+
+static int tegra_xusb_phy_exit(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+
+ return tegra_xusb_padctl_disable(padctl);
+}
+
+static int pcie_phy_power_on(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+ unsigned long timeout;
+ int err = -ETIMEDOUT;
+ u32 value;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_PLL_P0_CTL1_REFCLK_SEL_MASK;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL2);
+ value |= XUSB_PADCTL_IOPHY_PLL_P0_CTL2_REFCLKBUF_EN |
+ XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_EN |
+ XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_SEL;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL2);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+ value |= XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+ timeout = jiffies + msecs_to_jiffies(50);
+
+ while (time_before(jiffies, timeout)) {
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+ if (value & XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL0_LOCKDET) {
+ err = 0;
+ break;
+ }
+
+ usleep_range(100, 200);
+ }
+
+ return err;
+}
+
+static int pcie_phy_power_off(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+ u32 value;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+ return 0;
+}
+
+static const struct phy_ops pcie_phy_ops = {
+ .init = tegra_xusb_phy_init,
+ .exit = tegra_xusb_phy_exit,
+ .power_on = pcie_phy_power_on,
+ .power_off = pcie_phy_power_off,
+ .owner = THIS_MODULE,
+};
+
+static int sata_phy_power_on(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+ unsigned long timeout;
+ int err = -ETIMEDOUT;
+ u32 value;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD;
+ value &= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD;
+ value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ timeout = jiffies + msecs_to_jiffies(50);
+
+ while (time_before(jiffies, timeout)) {
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ if (value & XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_LOCKDET) {
+ err = 0;
+ break;
+ }
+
+ usleep_range(100, 200);
+ }
+
+ return err;
+}
+
+static int sata_phy_power_off(struct phy *phy)
+{
+ struct tegra_xusb_padctl *padctl = phy_get_drvdata(phy);
+ u32 value;
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+ value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD;
+ value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+ value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+ value |= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD;
+ value |= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ;
+ padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+
+ return 0;
+}
+
+static const struct phy_ops sata_phy_ops = {
+ .init = tegra_xusb_phy_init,
+ .exit = tegra_xusb_phy_exit,
+ .power_on = sata_phy_power_on,
+ .power_off = sata_phy_power_off,
+ .owner = THIS_MODULE,
+};
+
+static struct phy *tegra_xusb_padctl_xlate(struct device *dev,
+ struct of_phandle_args *args)
+{
+ struct tegra_xusb_padctl *padctl = dev_get_drvdata(dev);
+ unsigned int index = args->args[0];
+
+ if (args->args_count <= 0)
+ return ERR_PTR(-EINVAL);
+
+ if (index > ARRAY_SIZE(padctl->phys))
+ return ERR_PTR(-EINVAL);
+
+ return padctl->phys[index];
+}
+
+#define PIN_OTG_0 0
+#define PIN_OTG_1 1
+#define PIN_OTG_2 2
+#define PIN_ULPI_0 3
+#define PIN_HSIC_0 4
+#define PIN_HSIC_1 5
+#define PIN_PCIE_0 6
+#define PIN_PCIE_1 7
+#define PIN_PCIE_2 8
+#define PIN_PCIE_3 9
+#define PIN_PCIE_4 10
+#define PIN_SATA_0 11
+
+static const struct pinctrl_pin_desc tegra124_pins[] = {
+ PINCTRL_PIN(PIN_OTG_0, "otg-0"),
+ PINCTRL_PIN(PIN_OTG_1, "otg-1"),
+ PINCTRL_PIN(PIN_OTG_2, "otg-2"),
+ PINCTRL_PIN(PIN_ULPI_0, "ulpi-0"),
+ PINCTRL_PIN(PIN_HSIC_0, "hsic-0"),
+ PINCTRL_PIN(PIN_HSIC_1, "hsic-1"),
+ PINCTRL_PIN(PIN_PCIE_0, "pcie-0"),
+ PINCTRL_PIN(PIN_PCIE_1, "pcie-1"),
+ PINCTRL_PIN(PIN_PCIE_2, "pcie-2"),
+ PINCTRL_PIN(PIN_PCIE_3, "pcie-3"),
+ PINCTRL_PIN(PIN_PCIE_4, "pcie-4"),
+ PINCTRL_PIN(PIN_SATA_0, "sata-0"),
+};
+
+static const char * const tegra124_snps_groups[] = {
+ "otg-0",
+ "otg-1",
+ "otg-2",
+ "ulpi-0",
+ "hsic-0",
+ "hsic-1",
+};
+
+static const char * const tegra124_xusb_groups[] = {
+ "otg-0",
+ "otg-1",
+ "otg-2",
+ "ulpi-0",
+ "hsic-0",
+ "hsic-1",
+};
+
+static const char * const tegra124_uart_groups[] = {
+ "otg-0",
+ "otg-1",
+ "otg-2",
+};
+
+static const char * const tegra124_pcie_groups[] = {
+ "pcie-0",
+ "pcie-1",
+ "pcie-2",
+ "pcie-3",
+ "pcie-4",
+ "sata-0",
+};
+
+static const char * const tegra124_usb3_groups[] = {
+ "pcie-0",
+ "pcie-1",
+ "pcie-2",
+ "pcie-3",
+ "pcie-4",
+ "sata-0",
+};
+
+static const char * const tegra124_sata_groups[] = {
+ "pcie-0",
+ "pcie-1",
+ "pcie-2",
+ "pcie-3",
+ "pcie-4",
+ "sata-0",
+};
+
+static const char * const tegra124_rsvd_groups[] = {
+ "otg-0",
+ "otg-1",
+ "otg-2",
+ "pcie-0",
+ "pcie-1",
+ "pcie-2",
+ "pcie-3",
+ "pcie-4",
+ "sata-0",
+};
+
+#define TEGRA124_FUNCTION(_name) \
+ { \
+ .name = #_name, \
+ .num_groups = ARRAY_SIZE(tegra124_##_name##_groups), \
+ .groups = tegra124_##_name##_groups, \
+ }
+
+static struct tegra_xusb_padctl_function tegra124_functions[] = {
+ TEGRA124_FUNCTION(snps),
+ TEGRA124_FUNCTION(xusb),
+ TEGRA124_FUNCTION(uart),
+ TEGRA124_FUNCTION(pcie),
+ TEGRA124_FUNCTION(usb3),
+ TEGRA124_FUNCTION(sata),
+ TEGRA124_FUNCTION(rsvd),
+};
+
+enum tegra124_function {
+ TEGRA124_FUNC_SNPS,
+ TEGRA124_FUNC_XUSB,
+ TEGRA124_FUNC_UART,
+ TEGRA124_FUNC_PCIE,
+ TEGRA124_FUNC_USB3,
+ TEGRA124_FUNC_SATA,
+ TEGRA124_FUNC_RSVD,
+};
+
+static const unsigned int tegra124_otg_functions[] = {
+ TEGRA124_FUNC_SNPS,
+ TEGRA124_FUNC_XUSB,
+ TEGRA124_FUNC_UART,
+ TEGRA124_FUNC_RSVD,
+};
+
+static const unsigned int tegra124_usb_functions[] = {
+ TEGRA124_FUNC_SNPS,
+ TEGRA124_FUNC_XUSB,
+};
+
+static const unsigned int tegra124_pci_functions[] = {
+ TEGRA124_FUNC_PCIE,
+ TEGRA124_FUNC_USB3,
+ TEGRA124_FUNC_SATA,
+ TEGRA124_FUNC_RSVD,
+};
+
+#define TEGRA124_LANE(_name, _offset, _shift, _mask, _iddq, _funcs) \
+ { \
+ .name = _name, \
+ .offset = _offset, \
+ .shift = _shift, \
+ .mask = _mask, \
+ .iddq = _iddq, \
+ .num_funcs = ARRAY_SIZE(tegra124_##_funcs##_functions), \
+ .funcs = tegra124_##_funcs##_functions, \
+ }
+
+static const struct tegra_xusb_padctl_lane tegra124_lanes[] = {
+ TEGRA124_LANE("otg-0", 0x004, 0, 0x3, 0, otg),
+ TEGRA124_LANE("otg-1", 0x004, 2, 0x3, 0, otg),
+ TEGRA124_LANE("otg-2", 0x004, 4, 0x3, 0, otg),
+ TEGRA124_LANE("ulpi-0", 0x004, 12, 0x1, 0, usb),
+ TEGRA124_LANE("hsic-0", 0x004, 14, 0x1, 0, usb),
+ TEGRA124_LANE("hsic-1", 0x004, 15, 0x1, 0, usb),
+ TEGRA124_LANE("pcie-0", 0x134, 16, 0x3, 1, pci),
+ TEGRA124_LANE("pcie-1", 0x134, 18, 0x3, 2, pci),
+ TEGRA124_LANE("pcie-2", 0x134, 20, 0x3, 3, pci),
+ TEGRA124_LANE("pcie-3", 0x134, 22, 0x3, 4, pci),
+ TEGRA124_LANE("pcie-4", 0x134, 24, 0x3, 5, pci),
+ TEGRA124_LANE("sata-0", 0x134, 26, 0x3, 6, pci),
+};
+
+static const struct tegra_xusb_padctl_soc tegra124_soc = {
+ .num_pins = ARRAY_SIZE(tegra124_pins),
+ .pins = tegra124_pins,
+ .num_functions = ARRAY_SIZE(tegra124_functions),
+ .functions = tegra124_functions,
+ .num_lanes = ARRAY_SIZE(tegra124_lanes),
+ .lanes = tegra124_lanes,
+};
+
+static const struct of_device_id tegra_xusb_padctl_of_match[] = {
+ { .compatible = "nvidia,tegra124-xusb-padctl", .data = &tegra124_soc },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tegra_xusb_padctl_of_match);
+
+static int tegra_xusb_padctl_probe(struct platform_device *pdev)
+{
+ struct tegra_xusb_padctl *padctl;
+ const struct of_device_id *match;
+ struct resource *res;
+ struct phy *phy;
+ int err;
+
+ padctl = devm_kzalloc(&pdev->dev, sizeof(*padctl), GFP_KERNEL);
+ if (!padctl)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, padctl);
+ mutex_init(&padctl->lock);
+ padctl->dev = &pdev->dev;
+
+ match = of_match_node(tegra_xusb_padctl_of_match, pdev->dev.of_node);
+ padctl->soc = match->data;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ padctl->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(padctl->regs))
+ return PTR_ERR(padctl->regs);
+
+ padctl->rst = devm_reset_control_get(&pdev->dev, NULL);
+ if (IS_ERR(padctl->rst))
+ return PTR_ERR(padctl->rst);
+
+ err = reset_control_deassert(padctl->rst);
+ if (err < 0)
+ return err;
+
+ memset(&padctl->desc, 0, sizeof(padctl->desc));
+ padctl->desc.name = dev_name(padctl->dev);
+ padctl->desc.pctlops = &tegra_xusb_padctl_pinctrl_ops;
+ padctl->desc.pmxops = &tegra_xusb_padctl_pinmux_ops;
+ padctl->desc.confops = &tegra_xusb_padctl_pinconf_ops;
+ padctl->desc.owner = THIS_MODULE;
+
+ padctl->pinctrl = pinctrl_register(&padctl->desc, &pdev->dev, padctl);
+ if (!padctl->pinctrl) {
+ dev_err(&pdev->dev, "failed to register pincontrol\n");
+ err = -ENODEV;
+ goto reset;
+ }
+
+ phy = devm_phy_create(&pdev->dev, &pcie_phy_ops, NULL);
+ if (IS_ERR(phy)) {
+ err = PTR_ERR(phy);
+ goto unregister;
+ }
+
+ padctl->phys[TEGRA_XUSB_PADCTL_PCIE] = phy;
+ phy_set_drvdata(phy, padctl);
+
+ phy = devm_phy_create(&pdev->dev, &sata_phy_ops, NULL);
+ if (IS_ERR(phy)) {
+ err = PTR_ERR(phy);
+ goto unregister;
+ }
+
+ padctl->phys[TEGRA_XUSB_PADCTL_SATA] = phy;
+ phy_set_drvdata(phy, padctl);
+
+ padctl->provider = devm_of_phy_provider_register(&pdev->dev,
+ tegra_xusb_padctl_xlate);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to register PHYs: %d\n", err);
+ goto unregister;
+ }
+
+ return 0;
+
+unregister:
+ pinctrl_unregister(padctl->pinctrl);
+reset:
+ reset_control_assert(padctl->rst);
+ return err;
+}
+
+static int tegra_xusb_padctl_remove(struct platform_device *pdev)
+{
+ struct tegra_xusb_padctl *padctl = platform_get_drvdata(pdev);
+ int err;
+
+ pinctrl_unregister(padctl->pinctrl);
+
+ err = reset_control_assert(padctl->rst);
+ if (err < 0)
+ dev_err(&pdev->dev, "failed to assert reset: %d\n", err);
+
+ return err;
+}
+
+static struct platform_driver tegra_xusb_padctl_driver = {
+ .driver = {
+ .name = "tegra-xusb-padctl",
+ .of_match_table = tegra_xusb_padctl_of_match,
+ },
+ .probe = tegra_xusb_padctl_probe,
+ .remove = tegra_xusb_padctl_remove,
+};
+module_platform_driver(tegra_xusb_padctl_driver);
+
+MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
+MODULE_DESCRIPTION("Tegra 124 XUSB Pad Control driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
index 7f1a2e2711bd..6ed6375fe6bf 100644
--- a/drivers/platform/chrome/chromeos_laptop.c
+++ b/drivers/platform/chrome/chromeos_laptop.c
@@ -37,6 +37,8 @@
#define ISL_ALS_I2C_ADDR 0x44
#define TAOS_ALS_I2C_ADDR 0x29
+#define MAX_I2C_DEVICE_DEFERRALS 5
+
static struct i2c_client *als;
static struct i2c_client *tp;
static struct i2c_client *ts;
@@ -45,6 +47,8 @@ static const char *i2c_adapter_names[] = {
"SMBus I801 adapter",
"i915 gmbus vga",
"i915 gmbus panel",
+ "i2c-designware-pci",
+ "i2c-designware-pci",
};
/* Keep this enum consistent with i2c_adapter_names */
@@ -52,11 +56,21 @@ enum i2c_adapter_type {
I2C_ADAPTER_SMBUS = 0,
I2C_ADAPTER_VGADDC,
I2C_ADAPTER_PANEL,
+ I2C_ADAPTER_DESIGNWARE_0,
+ I2C_ADAPTER_DESIGNWARE_1,
+};
+
+enum i2c_peripheral_state {
+ UNPROBED = 0,
+ PROBED,
+ TIMEDOUT,
};
struct i2c_peripheral {
int (*add)(enum i2c_adapter_type type);
enum i2c_adapter_type type;
+ enum i2c_peripheral_state state;
+ int tries;
};
#define MAX_I2C_PERIPHERALS 3
@@ -162,8 +176,8 @@ static struct i2c_client *__add_probed_i2c_device(
/* add the i2c device */
client = i2c_new_probed_device(adapter, info, addrs, NULL);
if (!client)
- pr_err("%s failed to register device %d-%02x\n",
- __func__, bus, info->addr);
+ pr_notice("%s failed to register device %d-%02x\n",
+ __func__, bus, info->addr);
else
pr_debug("%s added i2c device %d-%02x\n",
__func__, bus, info->addr);
@@ -172,29 +186,43 @@ static struct i2c_client *__add_probed_i2c_device(
return client;
}
+struct i2c_lookup {
+ const char *name;
+ int instance;
+ int n;
+};
+
static int __find_i2c_adap(struct device *dev, void *data)
{
- const char *name = data;
+ struct i2c_lookup *lookup = data;
static const char *prefix = "i2c-";
struct i2c_adapter *adapter;
+
if (strncmp(dev_name(dev), prefix, strlen(prefix)) != 0)
return 0;
adapter = to_i2c_adapter(dev);
- return (strncmp(adapter->name, name, strlen(name)) == 0);
+ if (strncmp(adapter->name, lookup->name, strlen(lookup->name)) == 0 &&
+ lookup->n++ == lookup->instance)
+ return 1;
+ return 0;
}
static int find_i2c_adapter_num(enum i2c_adapter_type type)
{
struct device *dev = NULL;
struct i2c_adapter *adapter;
- const char *name = i2c_adapter_names[type];
+ struct i2c_lookup lookup;
+
+ memset(&lookup, 0, sizeof(lookup));
+ lookup.name = i2c_adapter_names[type];
+ lookup.instance = (type == I2C_ADAPTER_DESIGNWARE_1) ? 1 : 0;
+
/* find the adapter by name */
- dev = bus_find_device(&i2c_bus_type, NULL, (void *)name,
- __find_i2c_adap);
+ dev = bus_find_device(&i2c_bus_type, NULL, &lookup, __find_i2c_adap);
if (!dev) {
/* Adapters may appear later. Deferred probing will retry */
pr_notice("%s: i2c adapter %s not found on system.\n", __func__,
- name);
+ lookup.name);
return -ENODEV;
}
adapter = to_i2c_adapter(dev);
@@ -231,6 +259,7 @@ static struct i2c_client *add_i2c_device(const char *name,
struct i2c_board_info *info)
{
const unsigned short addr_list[] = { info->addr, I2C_CLIENT_END };
+
return __add_probed_i2c_device(name,
find_i2c_adapter_num(type),
info,
@@ -328,9 +357,36 @@ static int chromeos_laptop_probe(struct platform_device *pdev)
if (i2c_dev->add == NULL)
break;
- /* Add the device. Set -EPROBE_DEFER on any failure */
- if (i2c_dev->add(i2c_dev->type))
+ if (i2c_dev->state == TIMEDOUT || i2c_dev->state == PROBED)
+ continue;
+
+ /*
+ * Check that the i2c adapter is present.
+ * -EPROBE_DEFER if missing as the adapter may appear much
+ * later.
+ */
+ if (find_i2c_adapter_num(i2c_dev->type) == -ENODEV) {
ret = -EPROBE_DEFER;
+ continue;
+ }
+
+ /* Add the device. */
+ if (i2c_dev->add(i2c_dev->type) == -EAGAIN) {
+ /*
+ * Set -EPROBE_DEFER a limited num of times
+ * if device is not successfully added.
+ */
+ if (++i2c_dev->tries < MAX_I2C_DEVICE_DEFERRALS) {
+ ret = -EPROBE_DEFER;
+ } else {
+ /* Ran out of tries. */
+ pr_notice("%s: Ran out of tries for device.\n",
+ __func__);
+ i2c_dev->state = TIMEDOUT;
+ }
+ } else {
+ i2c_dev->state = PROBED;
+ }
}
return ret;
@@ -363,6 +419,27 @@ static struct chromeos_laptop chromebook_pixel = {
},
};
+static struct chromeos_laptop hp_chromebook_14 = {
+ .i2c_peripherals = {
+ /* Touchpad. */
+ { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+ },
+};
+
+static struct chromeos_laptop dell_chromebook_11 = {
+ .i2c_peripherals = {
+ /* Touchpad. */
+ { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+ },
+};
+
+static struct chromeos_laptop toshiba_cb35 = {
+ .i2c_peripherals = {
+ /* Touchpad. */
+ { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+ },
+};
+
static struct chromeos_laptop acer_c7_chromebook = {
.i2c_peripherals = {
/* Touchpad. */
@@ -377,6 +454,17 @@ static struct chromeos_laptop acer_ac700 = {
},
};
+static struct chromeos_laptop acer_c720 = {
+ .i2c_peripherals = {
+ /* Touchscreen. */
+ { .add = setup_atmel_1664s_ts, I2C_ADAPTER_DESIGNWARE_1 },
+ /* Touchpad. */
+ { .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+ /* Light Sensor. */
+ { .add = setup_isl29018_als, I2C_ADAPTER_DESIGNWARE_1 },
+ },
+};
+
static struct chromeos_laptop hp_pavilion_14_chromebook = {
.i2c_peripherals = {
/* Touchpad. */
@@ -420,6 +508,30 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
_CBDD(chromebook_pixel),
},
{
+ .ident = "Wolf",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Wolf"),
+ },
+ _CBDD(dell_chromebook_11),
+ },
+ {
+ .ident = "HP Chromebook 14",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Falco"),
+ },
+ _CBDD(hp_chromebook_14),
+ },
+ {
+ .ident = "Toshiba CB35",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Leon"),
+ },
+ _CBDD(toshiba_cb35),
+ },
+ {
.ident = "Acer C7 Chromebook",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Parrot"),
@@ -434,6 +546,13 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
_CBDD(acer_ac700),
},
{
+ .ident = "Acer C720",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Peppy"),
+ },
+ _CBDD(acer_c720),
+ },
+ {
.ident = "HP Pavilion 14 Chromebook",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Butterfly"),
@@ -464,6 +583,7 @@ static struct platform_driver cros_platform_driver = {
static int __init chromeos_laptop_init(void)
{
int ret;
+
if (!dmi_check_system(chromeos_laptop_dmi_table)) {
pr_debug("%s unsupported system.\n", __func__);
return -ENODEV;
diff --git a/drivers/platform/chrome/chromeos_pstore.c b/drivers/platform/chrome/chromeos_pstore.c
index e0e0e65cf442..34749200e4ab 100644
--- a/drivers/platform/chrome/chromeos_pstore.c
+++ b/drivers/platform/chrome/chromeos_pstore.c
@@ -16,23 +16,13 @@
static struct dmi_system_id chromeos_pstore_dmi_table[] __initdata = {
{
/*
- * Today all Chromebooks/boxes ship with GOOGLE as vendor and
+ * Today all Chromebooks/boxes ship with Google_* as version and
* coreboot as bios vendor. No other systems with this
* combination are known to date.
*/
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
- DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
- },
- },
- {
- /*
- * The first Samsung Chromebox and Chromebook Series 5 550 use
- * coreboot but with Samsung as the system vendor.
- */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG"),
DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
+ DMI_MATCH(DMI_BIOS_VERSION, "Google_"),
},
},
{
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index b81448b2c75d..3bebedaee8e1 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -295,9 +295,11 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
return error;
}
+ error = acpi_bind_one(&dev->dev, device);
+
num++;
- return 0;
+ return error;
}
static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle,
@@ -313,41 +315,6 @@ static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle,
return AE_OK;
}
-static int __init acpi_pnp_match(struct device *dev, void *_pnp)
-{
- struct acpi_device *acpi = to_acpi_device(dev);
- struct pnp_dev *pnp = _pnp;
-
- /* true means it matched */
- return !acpi->physical_node_count
- && compare_pnp_id(pnp->id, acpi_device_hid(acpi));
-}
-
-static struct acpi_device * __init acpi_pnp_find_companion(struct device *dev)
-{
- dev = bus_find_device(&acpi_bus_type, NULL, to_pnp_dev(dev),
- acpi_pnp_match);
- if (!dev)
- return NULL;
-
- put_device(dev);
- return to_acpi_device(dev);
-}
-
-/* complete initialization of a PNPACPI device includes having
- * pnpdev->dev.archdata.acpi_handle point to its ACPI sibling.
- */
-static bool acpi_pnp_bus_match(struct device *dev)
-{
- return dev->bus == &pnp_bus_type;
-}
-
-static struct acpi_bus_type __initdata acpi_pnp_bus = {
- .name = "PNP",
- .match = acpi_pnp_bus_match,
- .find_companion = acpi_pnp_find_companion,
-};
-
int pnpacpi_disabled __initdata;
static int __init pnpacpi_init(void)
{
@@ -357,10 +324,8 @@ static int __init pnpacpi_init(void)
}
printk(KERN_INFO "pnp: PnP ACPI init\n");
pnp_register_protocol(&pnpacpi_protocol);
- register_acpi_bus_type(&acpi_pnp_bus);
acpi_get_devices(NULL, pnpacpi_add_device_handler, NULL, NULL);
printk(KERN_INFO "pnp: PnP ACPI: found %d devices\n", num);
- unregister_acpi_bus_type(&acpi_pnp_bus);
pnp_platform_devices = 1;
return 0;
}
diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index 79a37f6d3307..e384844a1ae1 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -840,8 +840,7 @@ static int bq2415x_notifier_call(struct notifier_block *nb,
if (bq->automode < 1)
return NOTIFY_OK;
- sysfs_notify(&bq->charger.dev->kobj, NULL, "reported_mode");
- bq2415x_set_mode(bq, bq->reported_mode);
+ schedule_delayed_work(&bq->work, 0);
return NOTIFY_OK;
}
@@ -892,6 +891,11 @@ static void bq2415x_timer_work(struct work_struct *work)
int error;
int boost;
+ if (bq->automode > 0 && (bq->reported_mode != bq->mode)) {
+ sysfs_notify(&bq->charger.dev->kobj, NULL, "reported_mode");
+ bq2415x_set_mode(bq, bq->reported_mode);
+ }
+
if (!bq->autotimer)
return;
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index b309713b63bc..e10763e3a1d5 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -25,6 +25,7 @@
* http://www.ti.com/product/bq27425-g1
*/
+#include <linux/device.h>
#include <linux/module.h>
#include <linux/param.h>
#include <linux/jiffies.h>
@@ -415,6 +416,9 @@ static void bq27x00_update(struct bq27x00_device_info *di)
bool is_bq27425 = di->chip == BQ27425;
cache.flags = bq27x00_read(di, BQ27x00_REG_FLAGS, !is_bq27500);
+ if ((cache.flags & 0xff) == 0xff)
+ /* read error */
+ cache.flags = -1;
if (cache.flags >= 0) {
if (!is_bq27500 && !is_bq27425
&& (cache.flags & BQ27000_FLAG_CI)) {
@@ -804,7 +808,7 @@ static int bq27x00_battery_probe(struct i2c_client *client,
goto batt_failed_1;
}
- di = kzalloc(sizeof(*di), GFP_KERNEL);
+ di = devm_kzalloc(&client->dev, sizeof(*di), GFP_KERNEL);
if (!di) {
dev_err(&client->dev, "failed to allocate device info data\n");
retval = -ENOMEM;
@@ -819,14 +823,12 @@ static int bq27x00_battery_probe(struct i2c_client *client,
retval = bq27x00_powersupply_init(di);
if (retval)
- goto batt_failed_3;
+ goto batt_failed_2;
i2c_set_clientdata(client, di);
return 0;
-batt_failed_3:
- kfree(di);
batt_failed_2:
kfree(name);
batt_failed_1:
@@ -849,8 +851,6 @@ static int bq27x00_battery_remove(struct i2c_client *client)
idr_remove(&battery_id, di->id);
mutex_unlock(&battery_mutex);
- kfree(di);
-
return 0;
}
@@ -933,7 +933,6 @@ static int bq27000_battery_probe(struct platform_device *pdev)
{
struct bq27x00_device_info *di;
struct bq27000_platform_data *pdata = pdev->dev.platform_data;
- int ret;
if (!pdata) {
dev_err(&pdev->dev, "no platform_data supplied\n");
@@ -945,7 +944,7 @@ static int bq27000_battery_probe(struct platform_device *pdev)
return -EINVAL;
}
- di = kzalloc(sizeof(*di), GFP_KERNEL);
+ di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
if (!di) {
dev_err(&pdev->dev, "failed to allocate device info data\n");
return -ENOMEM;
@@ -959,16 +958,7 @@ static int bq27000_battery_probe(struct platform_device *pdev)
di->bat.name = pdata->name ?: dev_name(&pdev->dev);
di->bus.read = &bq27000_read_platform;
- ret = bq27x00_powersupply_init(di);
- if (ret)
- goto err_free;
-
- return 0;
-
-err_free:
- kfree(di);
-
- return ret;
+ return bq27x00_powersupply_init(di);
}
static int bq27000_battery_remove(struct platform_device *pdev)
@@ -977,8 +967,6 @@ static int bq27000_battery_remove(struct platform_device *pdev)
bq27x00_powersupply_unregister(di);
- kfree(di);
-
return 0;
}
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index 5a5a24e7d43c..078afd61490d 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -537,7 +537,8 @@ static void psy_unregister_cooler(struct power_supply *psy)
}
#endif
-int __power_supply_register(struct device *parent, struct power_supply *psy, bool ws)
+static int __power_supply_register(struct device *parent,
+ struct power_supply *psy, bool ws)
{
struct device *dev;
int rc;
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index 44420d1e9094..750a20275664 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -167,6 +167,7 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(constant_charge_voltage_max),
POWER_SUPPLY_ATTR(charge_control_limit),
POWER_SUPPLY_ATTR(charge_control_limit_max),
+ POWER_SUPPLY_ATTR(input_current_limit),
POWER_SUPPLY_ATTR(energy_full_design),
POWER_SUPPLY_ATTR(energy_empty_design),
POWER_SUPPLY_ATTR(energy_full),
@@ -178,6 +179,8 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(capacity_alert_max),
POWER_SUPPLY_ATTR(capacity_level),
POWER_SUPPLY_ATTR(temp),
+ POWER_SUPPLY_ATTR(temp_max),
+ POWER_SUPPLY_ATTR(temp_min),
POWER_SUPPLY_ATTR(temp_alert_min),
POWER_SUPPLY_ATTR(temp_alert_max),
POWER_SUPPLY_ATTR(temp_ambient),
@@ -189,6 +192,7 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(time_to_full_avg),
POWER_SUPPLY_ATTR(type),
POWER_SUPPLY_ATTR(scope),
+ POWER_SUPPLY_ATTR(charge_term_current),
/* Properties of type `const char *' */
POWER_SUPPLY_ATTR(model_name),
POWER_SUPPLY_ATTR(manufacturer),
diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
index e290d48ddd99..ce849bc9b269 100644
--- a/drivers/power/reset/gpio-poweroff.c
+++ b/drivers/power/reset/gpio-poweroff.c
@@ -15,31 +15,29 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of_platform.h>
-#include <linux/of_gpio.h>
#include <linux/module.h>
/*
* Hold configuration here, cannot be more than one instance of the driver
* since pm_power_off itself is global.
*/
-static int gpio_num = -1;
-static int gpio_active_low;
+static struct gpio_desc *reset_gpio;
static void gpio_poweroff_do_poweroff(void)
{
- BUG_ON(!gpio_is_valid(gpio_num));
+ BUG_ON(!reset_gpio);
/* drive it active, also inactive->active edge */
- gpio_direction_output(gpio_num, !gpio_active_low);
+ gpiod_direction_output(reset_gpio, 1);
mdelay(100);
/* drive inactive, also active->inactive edge */
- gpio_set_value(gpio_num, gpio_active_low);
+ gpiod_set_value(reset_gpio, 0);
mdelay(100);
/* drive it active, also inactive->active edge */
- gpio_set_value(gpio_num, !gpio_active_low);
+ gpiod_set_value(reset_gpio, 1);
/* give it some time */
mdelay(3000);
@@ -49,54 +47,42 @@ static void gpio_poweroff_do_poweroff(void)
static int gpio_poweroff_probe(struct platform_device *pdev)
{
- enum of_gpio_flags flags;
bool input = false;
- int ret;
/* If a pm_power_off function has already been added, leave it alone */
if (pm_power_off != NULL) {
- pr_err("%s: pm_power_off function already registered",
+ dev_err(&pdev->dev,
+ "%s: pm_power_off function already registered",
__func__);
return -EBUSY;
}
- gpio_num = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
- if (!gpio_is_valid(gpio_num))
- return gpio_num;
-
- gpio_active_low = flags & OF_GPIO_ACTIVE_LOW;
+ reset_gpio = devm_gpiod_get(&pdev->dev, NULL);
+ if (IS_ERR(reset_gpio))
+ return PTR_ERR(reset_gpio);
input = of_property_read_bool(pdev->dev.of_node, "input");
- ret = gpio_request(gpio_num, "poweroff-gpio");
- if (ret) {
- pr_err("%s: Could not get GPIO %d", __func__, gpio_num);
- return ret;
- }
if (input) {
- if (gpio_direction_input(gpio_num)) {
- pr_err("Could not set direction of GPIO %d to input",
- gpio_num);
- goto err;
+ if (gpiod_direction_input(reset_gpio)) {
+ dev_err(&pdev->dev,
+ "Could not set direction of reset GPIO to input\n");
+ return -ENODEV;
}
} else {
- if (gpio_direction_output(gpio_num, gpio_active_low)) {
- pr_err("Could not set direction of GPIO %d", gpio_num);
- goto err;
+ if (gpiod_direction_output(reset_gpio, 0)) {
+ dev_err(&pdev->dev,
+ "Could not set direction of reset GPIO\n");
+ return -ENODEV;
}
}
pm_power_off = &gpio_poweroff_do_poweroff;
return 0;
-
-err:
- gpio_free(gpio_num);
- return -ENODEV;
}
static int gpio_poweroff_remove(struct platform_device *pdev)
{
- gpio_free(gpio_num);
if (pm_power_off == &gpio_poweroff_do_poweroff)
pm_power_off = NULL;
diff --git a/drivers/power/reset/restart-poweroff.c b/drivers/power/reset/restart-poweroff.c
index 5758033e0c16..3e51f8d29bfe 100644
--- a/drivers/power/reset/restart-poweroff.c
+++ b/drivers/power/reset/restart-poweroff.c
@@ -62,5 +62,5 @@ module_platform_driver(restart_poweroff_driver);
MODULE_AUTHOR("Andrew Lunn <andrew@lunn.ch");
MODULE_DESCRIPTION("restart poweroff driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:poweroff-restart");
diff --git a/drivers/power/rx51_battery.c b/drivers/power/rx51_battery.c
index 1bc5857b8bd5..d5a2acfb8821 100644
--- a/drivers/power/rx51_battery.c
+++ b/drivers/power/rx51_battery.c
@@ -24,34 +24,27 @@
#include <linux/power_supply.h>
#include <linux/slab.h>
#include <linux/i2c/twl4030-madc.h>
-
-/* RX51 specific channels */
-#define TWL4030_MADC_BTEMP_RX51 TWL4030_MADC_ADCIN0
-#define TWL4030_MADC_BCI_RX51 TWL4030_MADC_ADCIN4
+#include <linux/iio/consumer.h>
+#include <linux/of.h>
struct rx51_device_info {
struct device *dev;
struct power_supply bat;
+ struct iio_channel *channel_temp;
+ struct iio_channel *channel_bsi;
+ struct iio_channel *channel_vbat;
};
/*
* Read ADCIN channel value, code copied from maemo kernel
*/
-static int rx51_battery_read_adc(int channel)
+static int rx51_battery_read_adc(struct iio_channel *channel)
{
- struct twl4030_madc_request req;
-
- req.channels = channel;
- req.do_avg = 1;
- req.method = TWL4030_MADC_SW1;
- req.func_cb = NULL;
- req.type = TWL4030_MADC_WAIT;
- req.raw = true;
-
- if (twl4030_madc_conversion(&req) <= 0)
- return -ENODATA;
-
- return req.rbuf[ffs(channel) - 1];
+ int val, err;
+ err = iio_read_channel_average_raw(channel, &val);
+ if (err < 0)
+ return err;
+ return val;
}
/*
@@ -60,10 +53,12 @@ static int rx51_battery_read_adc(int channel)
*/
static int rx51_battery_read_voltage(struct rx51_device_info *di)
{
- int voltage = rx51_battery_read_adc(TWL4030_MADC_VBAT);
+ int voltage = rx51_battery_read_adc(di->channel_vbat);
- if (voltage < 0)
+ if (voltage < 0) {
+ dev_err(di->dev, "Could not read ADC: %d\n", voltage);
return voltage;
+ }
return 1000 * (10000 * voltage / 1705);
}
@@ -112,7 +107,10 @@ static int rx51_battery_read_temperature(struct rx51_device_info *di)
{
int min = 0;
int max = ARRAY_SIZE(rx51_temp_table2) - 1;
- int raw = rx51_battery_read_adc(TWL4030_MADC_BTEMP_RX51);
+ int raw = rx51_battery_read_adc(di->channel_temp);
+
+ if (raw < 0)
+ dev_err(di->dev, "Could not read ADC: %d\n", raw);
/* Zero and negative values are undefined */
if (raw <= 0)
@@ -146,10 +144,12 @@ static int rx51_battery_read_temperature(struct rx51_device_info *di)
*/
static int rx51_battery_read_capacity(struct rx51_device_info *di)
{
- int capacity = rx51_battery_read_adc(TWL4030_MADC_BCI_RX51);
+ int capacity = rx51_battery_read_adc(di->channel_bsi);
- if (capacity < 0)
+ if (capacity < 0) {
+ dev_err(di->dev, "Could not read ADC: %d\n", capacity);
return capacity;
+ }
return 1280 * (1200 * capacity)/(1024 - capacity);
}
@@ -213,17 +213,46 @@ static int rx51_battery_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, di);
+ di->dev = &pdev->dev;
di->bat.name = dev_name(&pdev->dev);
di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
di->bat.properties = rx51_battery_props;
di->bat.num_properties = ARRAY_SIZE(rx51_battery_props);
di->bat.get_property = rx51_battery_get_property;
+ di->channel_temp = iio_channel_get(di->dev, "temp");
+ if (IS_ERR(di->channel_temp)) {
+ ret = PTR_ERR(di->channel_temp);
+ goto error;
+ }
+
+ di->channel_bsi = iio_channel_get(di->dev, "bsi");
+ if (IS_ERR(di->channel_bsi)) {
+ ret = PTR_ERR(di->channel_bsi);
+ goto error_channel_temp;
+ }
+
+ di->channel_vbat = iio_channel_get(di->dev, "vbat");
+ if (IS_ERR(di->channel_vbat)) {
+ ret = PTR_ERR(di->channel_vbat);
+ goto error_channel_bsi;
+ }
+
ret = power_supply_register(di->dev, &di->bat);
if (ret)
- return ret;
+ goto error_channel_vbat;
return 0;
+
+error_channel_vbat:
+ iio_channel_release(di->channel_vbat);
+error_channel_bsi:
+ iio_channel_release(di->channel_bsi);
+error_channel_temp:
+ iio_channel_release(di->channel_temp);
+error:
+
+ return ret;
}
static int rx51_battery_remove(struct platform_device *pdev)
@@ -232,15 +261,28 @@ static int rx51_battery_remove(struct platform_device *pdev)
power_supply_unregister(&di->bat);
+ iio_channel_release(di->channel_vbat);
+ iio_channel_release(di->channel_bsi);
+ iio_channel_release(di->channel_temp);
+
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id n900_battery_of_match[] = {
+ {.compatible = "nokia,n900-battery", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, n900_battery_of_match);
+#endif
+
static struct platform_driver rx51_battery_driver = {
.probe = rx51_battery_probe,
.remove = rx51_battery_remove,
.driver = {
.name = "rx51-battery",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(n900_battery_of_match),
},
};
module_platform_driver(rx51_battery_driver);
diff --git a/drivers/power/tps65090-charger.c b/drivers/power/tps65090-charger.c
index 1685f63b9e5d..3e8ba97c8169 100644
--- a/drivers/power/tps65090-charger.c
+++ b/drivers/power/tps65090-charger.c
@@ -17,9 +17,11 @@
*/
#include <linux/delay.h>
#include <linux/err.h>
+#include <linux/freezer.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/kthread.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
@@ -32,11 +34,15 @@
#define TPS65090_VACG BIT(1)
#define TPS65090_NOITERM BIT(5)
+#define POLL_INTERVAL (HZ * 2) /* Used when no irq */
+
struct tps65090_charger {
struct device *dev;
int ac_online;
int prev_ac_online;
int irq;
+ struct task_struct *poll_task;
+ bool passive_mode;
struct power_supply ac;
struct tps65090_platform_data *pdata;
};
@@ -49,6 +55,9 @@ static int tps65090_low_chrg_current(struct tps65090_charger *charger)
{
int ret;
+ if (charger->passive_mode)
+ return 0;
+
ret = tps65090_write(charger->dev->parent, TPS65090_REG_CG_CTRL5,
TPS65090_NOITERM);
if (ret < 0) {
@@ -64,6 +73,9 @@ static int tps65090_enable_charging(struct tps65090_charger *charger)
int ret;
uint8_t ctrl0 = 0;
+ if (charger->passive_mode)
+ return 0;
+
ret = tps65090_read(charger->dev->parent, TPS65090_REG_CG_CTRL0,
&ctrl0);
if (ret < 0) {
@@ -87,6 +99,9 @@ static int tps65090_config_charger(struct tps65090_charger *charger)
uint8_t intrmask = 0;
int ret;
+ if (charger->passive_mode)
+ return 0;
+
if (charger->pdata->enable_low_current_chrg) {
ret = tps65090_low_chrg_current(charger);
if (ret < 0) {
@@ -164,10 +179,14 @@ static irqreturn_t tps65090_charger_isr(int irq, void *dev_id)
}
/* Clear interrupts. */
- ret = tps65090_write(charger->dev->parent, TPS65090_REG_INTR_STS, 0x00);
- if (ret < 0) {
- dev_err(charger->dev, "%s(): Error in writing reg 0x%x\n",
+ if (!charger->passive_mode) {
+ ret = tps65090_write(charger->dev->parent,
+ TPS65090_REG_INTR_STS, 0x00);
+ if (ret < 0) {
+ dev_err(charger->dev,
+ "%s(): Error in writing reg 0x%x\n",
__func__, TPS65090_REG_INTR_STS);
+ }
}
if (charger->prev_ac_online != charger->ac_online)
@@ -198,6 +217,18 @@ static struct tps65090_platform_data *
}
+static int tps65090_charger_poll_task(void *data)
+{
+ set_freezable();
+
+ while (!kthread_should_stop()) {
+ schedule_timeout_interruptible(POLL_INTERVAL);
+ try_to_freeze();
+ tps65090_charger_isr(-1, data);
+ }
+ return 0;
+}
+
static int tps65090_charger_probe(struct platform_device *pdev)
{
struct tps65090_charger *cdata;
@@ -244,22 +275,10 @@ static int tps65090_charger_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- dev_warn(&pdev->dev, "Unable to get charger irq = %d\n", irq);
- ret = irq;
- goto fail_unregister_supply;
- }
-
+ if (irq < 0)
+ irq = -ENXIO;
cdata->irq = irq;
- ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
- tps65090_charger_isr, 0, "tps65090-charger", cdata);
- if (ret) {
- dev_err(cdata->dev, "Unable to register irq %d err %d\n", irq,
- ret);
- goto fail_unregister_supply;
- }
-
ret = tps65090_config_charger(cdata);
if (ret < 0) {
dev_err(&pdev->dev, "charger config failed, err %d\n", ret);
@@ -285,6 +304,27 @@ static int tps65090_charger_probe(struct platform_device *pdev)
power_supply_changed(&cdata->ac);
}
+ if (irq != -ENXIO) {
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ tps65090_charger_isr, 0, "tps65090-charger", cdata);
+ if (ret) {
+ dev_err(cdata->dev,
+ "Unable to register irq %d err %d\n", irq,
+ ret);
+ goto fail_unregister_supply;
+ }
+ } else {
+ cdata->poll_task = kthread_run(tps65090_charger_poll_task,
+ cdata, "ktps65090charger");
+ cdata->passive_mode = true;
+ if (IS_ERR(cdata->poll_task)) {
+ ret = PTR_ERR(cdata->poll_task);
+ dev_err(cdata->dev,
+ "Unable to run kthread err %d\n", ret);
+ goto fail_unregister_supply;
+ }
+ }
+
return 0;
fail_unregister_supply:
@@ -297,6 +337,8 @@ static int tps65090_charger_remove(struct platform_device *pdev)
{
struct tps65090_charger *cdata = platform_get_drvdata(pdev);
+ if (cdata->irq == -ENXIO)
+ kthread_stop(cdata->poll_task);
power_supply_unregister(&cdata->ac);
return 0;
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 419056d7887e..f8a76090cbca 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -86,17 +86,12 @@ int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
return -EINVAL;
break;
case PTP_PF_PHYSYNC:
- pr_err("sorry, cannot reassign the calibration pin\n");
- return -EINVAL;
+ if (chan != 0)
+ return -EINVAL;
default:
return -EINVAL;
}
- if (pin2->func == PTP_PF_PHYSYNC) {
- pr_err("sorry, cannot reprogram the calibration pin\n");
- return -EINVAL;
- }
-
if (info->verify(info, pin, func, chan)) {
pr_err("driver cannot use function %u on pin %u\n", func, chan);
return -EOPNOTSUPP;
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 4ad7b89a4cb4..331dfca415c7 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -43,7 +43,7 @@ config PWM_AB8500
config PWM_ATMEL
tristate "Atmel PWM support"
- depends on ARCH_AT91
+ depends on ARCH_AT91 || AVR32
help
Generic PWM framework driver for Atmel SoC.
diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
new file mode 100644
index 000000000000..f9da613052c2
--- /dev/null
+++ b/drivers/ras/Kconfig
@@ -0,0 +1,2 @@
+config RAS
+ bool
diff --git a/drivers/ras/Makefile b/drivers/ras/Makefile
new file mode 100644
index 000000000000..d7f73341ced3
--- /dev/null
+++ b/drivers/ras/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_RAS) += ras.o debugfs.o
diff --git a/drivers/ras/debugfs.c b/drivers/ras/debugfs.c
new file mode 100644
index 000000000000..0322acf67ea5
--- /dev/null
+++ b/drivers/ras/debugfs.c
@@ -0,0 +1,56 @@
+#include <linux/debugfs.h>
+
+static struct dentry *ras_debugfs_dir;
+
+static atomic_t trace_count = ATOMIC_INIT(0);
+
+int ras_userspace_consumers(void)
+{
+ return atomic_read(&trace_count);
+}
+EXPORT_SYMBOL_GPL(ras_userspace_consumers);
+
+static int trace_show(struct seq_file *m, void *v)
+{
+ return atomic_read(&trace_count);
+}
+
+static int trace_open(struct inode *inode, struct file *file)
+{
+ atomic_inc(&trace_count);
+ return single_open(file, trace_show, NULL);
+}
+
+static int trace_release(struct inode *inode, struct file *file)
+{
+ atomic_dec(&trace_count);
+ return single_release(inode, file);
+}
+
+static const struct file_operations trace_fops = {
+ .open = trace_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = trace_release,
+};
+
+int __init ras_add_daemon_trace(void)
+{
+ struct dentry *fentry;
+
+ if (!ras_debugfs_dir)
+ return -ENOENT;
+
+ fentry = debugfs_create_file("daemon_active", S_IRUSR, ras_debugfs_dir,
+ NULL, &trace_fops);
+ if (!fentry)
+ return -ENODEV;
+
+ return 0;
+
+}
+
+void __init ras_debugfs_init(void)
+{
+ ras_debugfs_dir = debugfs_create_dir("ras", NULL);
+}
diff --git a/drivers/ras/ras.c b/drivers/ras/ras.c
new file mode 100644
index 000000000000..b67dd362b7b6
--- /dev/null
+++ b/drivers/ras/ras.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2014 Intel Corporation
+ *
+ * Authors:
+ * Chen, Gong <gong.chen@linux.intel.com>
+ */
+
+#include <linux/init.h>
+#include <linux/ras.h>
+
+#define CREATE_TRACE_POINTS
+#define TRACE_INCLUDE_PATH ../../include/ras
+#include <ras/ras_event.h>
+
+static int __init ras_init(void)
+{
+ int rc = 0;
+
+ ras_debugfs_init();
+ rc = ras_add_daemon_trace();
+
+ return rc;
+}
+subsys_initcall(ras_init);
+
+#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
+EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
+#endif
+EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c
index 7a721d67e6ac..4e6c8c611905 100644
--- a/drivers/regulator/88pm800.c
+++ b/drivers/regulator/88pm800.c
@@ -52,7 +52,6 @@
#define PM800_BUCK1_3 (0x3F)
#define PM800_BUCK2 (0x40)
#define PM800_BUCK3 (0x41)
-#define PM800_BUCK3 (0x41)
#define PM800_BUCK4 (0x42)
#define PM800_BUCK4_1 (0x43)
#define PM800_BUCK4_2 (0x44)
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 789eb46090e3..f5040fc49a3a 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -198,6 +198,16 @@ config REGULATOR_DA9210
converter 12A DC-DC Buck controlled through an I2C
interface.
+config REGULATOR_DA9211
+ tristate "Dialog Semiconductor DA9211/DA9212 regulator"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ Say y here to support for the Dialog Semiconductor DA9211/DA9212.
+ The DA9211/DA9212 is a multi-phase synchronous step down
+ converter 12A DC-DC Buck controlled through an I2C
+ interface.
+
config REGULATOR_DBX500_PRCMU
bool
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index d461110f4463..aa4a6aa7b558 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o
obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o
obj-$(CONFIG_REGULATOR_DA9063) += da9063-regulator.o
obj-$(CONFIG_REGULATOR_DA9210) += da9210-regulator.o
+obj-$(CONFIG_REGULATOR_DA9211) += da9211-regulator.o
obj-$(CONFIG_REGULATOR_DBX500_PRCMU) += dbx500-prcmu.o
obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o
obj-$(CONFIG_REGULATOR_FAN53555) += fan53555.o
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index c625468c7f2c..1fda14e12ea8 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -3037,28 +3037,12 @@ static int ab8500_regulator_register(struct platform_device *pdev,
return 0;
}
-static int
-ab8500_regulator_of_probe(struct platform_device *pdev,
- struct device_node *np)
-{
- struct of_regulator_match *match = abx500_regulator.match;
- int err, i;
-
- for (i = 0; i < abx500_regulator.info_size; i++) {
- err = ab8500_regulator_register(
- pdev, match[i].init_data, i, match[i].of_node);
- if (err)
- return err;
- }
-
- return 0;
-}
-
static int ab8500_regulator_probe(struct platform_device *pdev)
{
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct device_node *np = pdev->dev.of_node;
- int err;
+ struct of_regulator_match *match;
+ int err, i;
if (!ab8500) {
dev_err(&pdev->dev, "null mfd parent\n");
@@ -3075,24 +3059,20 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
"Error parsing regulator init data: %d\n", err);
return err;
}
- return ab8500_regulator_of_probe(pdev, np);
-}
-
-static int ab8500_regulator_remove(struct platform_device *pdev)
-{
- int err;
- /* remove regulator debug */
- err = ab8500_regulator_debug_exit(pdev);
- if (err)
- return err;
+ match = abx500_regulator.match;
+ for (i = 0; i < abx500_regulator.info_size; i++) {
+ err = ab8500_regulator_register(pdev, match[i].init_data, i,
+ match[i].of_node);
+ if (err)
+ return err;
+ }
return 0;
}
static struct platform_driver ab8500_regulator_driver = {
.probe = ab8500_regulator_probe,
- .remove = ab8500_regulator_remove,
.driver = {
.name = "ab8500-regulator",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
index b92d7dd01a18..afd06f92dfdf 100644
--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -1,6 +1,7 @@
/*
- * act8865-regulator.c - Voltage regulation for the active-semi ACT8865
- * http://www.active-semi.com/sheets/ACT8865_Datasheet.pdf
+ * act8865-regulator.c - Voltage regulation for active-semi ACT88xx PMUs
+ *
+ * http://www.active-semi.com/products/power-management-units/act88xx/
*
* Copyright (C) 2013 Atmel Corporation
*
@@ -28,6 +29,40 @@
#include <linux/regmap.h>
/*
+ * ACT8846 Global Register Map.
+ */
+#define ACT8846_SYS0 0x00
+#define ACT8846_SYS1 0x01
+#define ACT8846_REG1_VSET 0x10
+#define ACT8846_REG1_CTRL 0x12
+#define ACT8846_REG2_VSET0 0x20
+#define ACT8846_REG2_VSET1 0x21
+#define ACT8846_REG2_CTRL 0x22
+#define ACT8846_REG3_VSET0 0x30
+#define ACT8846_REG3_VSET1 0x31
+#define ACT8846_REG3_CTRL 0x32
+#define ACT8846_REG4_VSET0 0x40
+#define ACT8846_REG4_VSET1 0x41
+#define ACT8846_REG4_CTRL 0x42
+#define ACT8846_REG5_VSET 0x50
+#define ACT8846_REG5_CTRL 0x51
+#define ACT8846_REG6_VSET 0x58
+#define ACT8846_REG6_CTRL 0x59
+#define ACT8846_REG7_VSET 0x60
+#define ACT8846_REG7_CTRL 0x61
+#define ACT8846_REG8_VSET 0x68
+#define ACT8846_REG8_CTRL 0x69
+#define ACT8846_REG9_VSET 0x70
+#define ACT8846_REG9_CTRL 0x71
+#define ACT8846_REG10_VSET 0x80
+#define ACT8846_REG10_CTRL 0x81
+#define ACT8846_REG11_VSET 0x90
+#define ACT8846_REG11_CTRL 0x91
+#define ACT8846_REG12_VSET 0xa0
+#define ACT8846_REG12_CTRL 0xa1
+#define ACT8846_REG13_CTRL 0xb1
+
+/*
* ACT8865 Global Register Map.
*/
#define ACT8865_SYS_MODE 0x00
@@ -70,7 +105,7 @@ static const struct regmap_config act8865_regmap_config = {
.val_bits = 8,
};
-static const struct regulator_linear_range act8865_volatge_ranges[] = {
+static const struct regulator_linear_range act8865_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(600000, 0, 23, 25000),
REGULATOR_LINEAR_RANGE(1200000, 24, 47, 50000),
REGULATOR_LINEAR_RANGE(2400000, 48, 63, 100000),
@@ -86,114 +121,70 @@ static struct regulator_ops act8865_ops = {
.is_enabled = regulator_is_enabled_regmap,
};
-static const struct regulator_desc act8865_reg[] = {
- {
- .name = "DCDC_REG1",
- .id = ACT8865_ID_DCDC1,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_DCDC1_VSET1,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_DCDC1_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "DCDC_REG2",
- .id = ACT8865_ID_DCDC2,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_DCDC2_VSET1,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_DCDC2_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "DCDC_REG3",
- .id = ACT8865_ID_DCDC3,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_DCDC3_VSET1,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_DCDC3_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "LDO_REG1",
- .id = ACT8865_ID_LDO1,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_LDO1_VSET,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_LDO1_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "LDO_REG2",
- .id = ACT8865_ID_LDO2,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_LDO2_VSET,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_LDO2_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "LDO_REG3",
- .id = ACT8865_ID_LDO3,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_LDO3_VSET,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_LDO3_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
- {
- .name = "LDO_REG4",
- .id = ACT8865_ID_LDO4,
- .ops = &act8865_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = ACT8865_VOLTAGE_NUM,
- .linear_ranges = act8865_volatge_ranges,
- .n_linear_ranges = ARRAY_SIZE(act8865_volatge_ranges),
- .vsel_reg = ACT8865_LDO4_VSET,
- .vsel_mask = ACT8865_VSEL_MASK,
- .enable_reg = ACT8865_LDO4_CTRL,
- .enable_mask = ACT8865_ENA,
- .owner = THIS_MODULE,
- },
+#define ACT88xx_REG(_name, _family, _id, _vsel_reg) \
+ [_family##_ID_##_id] = { \
+ .name = _name, \
+ .id = _family##_ID_##_id, \
+ .type = REGULATOR_VOLTAGE, \
+ .ops = &act8865_ops, \
+ .n_voltages = ACT8865_VOLTAGE_NUM, \
+ .linear_ranges = act8865_voltage_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(act8865_voltage_ranges), \
+ .vsel_reg = _family##_##_id##_##_vsel_reg, \
+ .vsel_mask = ACT8865_VSEL_MASK, \
+ .enable_reg = _family##_##_id##_CTRL, \
+ .enable_mask = ACT8865_ENA, \
+ .owner = THIS_MODULE, \
+ }
+
+static const struct regulator_desc act8846_regulators[] = {
+ ACT88xx_REG("REG1", ACT8846, REG1, VSET),
+ ACT88xx_REG("REG2", ACT8846, REG2, VSET0),
+ ACT88xx_REG("REG3", ACT8846, REG3, VSET0),
+ ACT88xx_REG("REG4", ACT8846, REG4, VSET0),
+ ACT88xx_REG("REG5", ACT8846, REG5, VSET),
+ ACT88xx_REG("REG6", ACT8846, REG6, VSET),
+ ACT88xx_REG("REG7", ACT8846, REG7, VSET),
+ ACT88xx_REG("REG8", ACT8846, REG8, VSET),
+ ACT88xx_REG("REG9", ACT8846, REG9, VSET),
+ ACT88xx_REG("REG10", ACT8846, REG10, VSET),
+ ACT88xx_REG("REG11", ACT8846, REG11, VSET),
+ ACT88xx_REG("REG12", ACT8846, REG12, VSET),
+};
+
+static const struct regulator_desc act8865_regulators[] = {
+ ACT88xx_REG("DCDC_REG1", ACT8865, DCDC1, VSET1),
+ ACT88xx_REG("DCDC_REG2", ACT8865, DCDC2, VSET1),
+ ACT88xx_REG("DCDC_REG3", ACT8865, DCDC3, VSET1),
+ ACT88xx_REG("LDO_REG1", ACT8865, LDO1, VSET),
+ ACT88xx_REG("LDO_REG2", ACT8865, LDO2, VSET),
+ ACT88xx_REG("LDO_REG3", ACT8865, LDO3, VSET),
+ ACT88xx_REG("LDO_REG4", ACT8865, LDO4, VSET),
};
#ifdef CONFIG_OF
static const struct of_device_id act8865_dt_ids[] = {
- { .compatible = "active-semi,act8865" },
+ { .compatible = "active-semi,act8846", .data = (void *)ACT8846 },
+ { .compatible = "active-semi,act8865", .data = (void *)ACT8865 },
{ }
};
MODULE_DEVICE_TABLE(of, act8865_dt_ids);
+static struct of_regulator_match act8846_matches[] = {
+ [ACT8846_ID_REG1] = { .name = "REG1" },
+ [ACT8846_ID_REG2] = { .name = "REG2" },
+ [ACT8846_ID_REG3] = { .name = "REG3" },
+ [ACT8846_ID_REG4] = { .name = "REG4" },
+ [ACT8846_ID_REG5] = { .name = "REG5" },
+ [ACT8846_ID_REG6] = { .name = "REG6" },
+ [ACT8846_ID_REG7] = { .name = "REG7" },
+ [ACT8846_ID_REG8] = { .name = "REG8" },
+ [ACT8846_ID_REG9] = { .name = "REG9" },
+ [ACT8846_ID_REG10] = { .name = "REG10" },
+ [ACT8846_ID_REG11] = { .name = "REG11" },
+ [ACT8846_ID_REG12] = { .name = "REG12" },
+};
+
static struct of_regulator_match act8865_matches[] = {
[ACT8865_ID_DCDC1] = { .name = "DCDC_REG1"},
[ACT8865_ID_DCDC2] = { .name = "DCDC_REG2"},
@@ -206,11 +197,13 @@ static struct of_regulator_match act8865_matches[] = {
static int act8865_pdata_from_dt(struct device *dev,
struct device_node **of_node,
- struct act8865_platform_data *pdata)
+ struct act8865_platform_data *pdata,
+ unsigned long type)
{
- int matched, i;
+ int matched, i, num_matches;
struct device_node *np;
struct act8865_regulator_data *regulator;
+ struct of_regulator_match *matches;
np = of_get_child_by_name(dev->of_node, "regulators");
if (!np) {
@@ -218,26 +211,39 @@ static int act8865_pdata_from_dt(struct device *dev,
return -EINVAL;
}
- matched = of_regulator_match(dev, np,
- act8865_matches, ARRAY_SIZE(act8865_matches));
+ switch (type) {
+ case ACT8846:
+ matches = act8846_matches;
+ num_matches = ARRAY_SIZE(act8846_matches);
+ break;
+ case ACT8865:
+ matches = act8865_matches;
+ num_matches = ARRAY_SIZE(act8865_matches);
+ break;
+ default:
+ dev_err(dev, "invalid device id %lu\n", type);
+ return -EINVAL;
+ }
+
+ matched = of_regulator_match(dev, np, matches, num_matches);
of_node_put(np);
if (matched <= 0)
return matched;
pdata->regulators = devm_kzalloc(dev,
- sizeof(struct act8865_regulator_data) *
- ARRAY_SIZE(act8865_matches), GFP_KERNEL);
+ sizeof(struct act8865_regulator_data) *
+ num_matches, GFP_KERNEL);
if (!pdata->regulators)
return -ENOMEM;
- pdata->num_regulators = matched;
+ pdata->num_regulators = num_matches;
regulator = pdata->regulators;
- for (i = 0; i < ARRAY_SIZE(act8865_matches); i++) {
+ for (i = 0; i < num_matches; i++) {
regulator->id = i;
- regulator->name = act8865_matches[i].name;
- regulator->platform_data = act8865_matches[i].init_data;
- of_node[i] = act8865_matches[i].of_node;
+ regulator->name = matches[i].name;
+ regulator->platform_data = matches[i].init_data;
+ of_node[i] = matches[i].of_node;
regulator++;
}
@@ -246,42 +252,84 @@ static int act8865_pdata_from_dt(struct device *dev,
#else
static inline int act8865_pdata_from_dt(struct device *dev,
struct device_node **of_node,
- struct act8865_platform_data *pdata)
+ struct act8865_platform_data *pdata,
+ unsigned long type)
{
return 0;
}
#endif
+static struct regulator_init_data
+*act8865_get_init_data(int id, struct act8865_platform_data *pdata)
+{
+ int i;
+
+ if (!pdata)
+ return NULL;
+
+ for (i = 0; i < pdata->num_regulators; i++) {
+ if (pdata->regulators[i].id == id)
+ return pdata->regulators[i].platform_data;
+ }
+
+ return NULL;
+}
+
static int act8865_pmic_probe(struct i2c_client *client,
- const struct i2c_device_id *i2c_id)
+ const struct i2c_device_id *i2c_id)
{
- struct regulator_dev *rdev;
+ static const struct regulator_desc *regulators;
+ struct act8865_platform_data pdata_of, *pdata;
struct device *dev = &client->dev;
- struct act8865_platform_data *pdata = dev_get_platdata(dev);
- struct regulator_config config = { };
+ struct device_node **of_node;
+ int i, ret, num_regulators;
struct act8865 *act8865;
- struct device_node *of_node[ACT8865_REG_NUM];
- int i, id;
- int ret = -EINVAL;
- int error;
+ unsigned long type;
+
+ pdata = dev_get_platdata(dev);
if (dev->of_node && !pdata) {
const struct of_device_id *id;
- struct act8865_platform_data pdata_of;
id = of_match_device(of_match_ptr(act8865_dt_ids), dev);
if (!id)
return -ENODEV;
- ret = act8865_pdata_from_dt(dev, of_node, &pdata_of);
+ type = (unsigned long) id->data;
+ } else {
+ type = i2c_id->driver_data;
+ }
+
+ switch (type) {
+ case ACT8846:
+ regulators = act8846_regulators;
+ num_regulators = ARRAY_SIZE(act8846_regulators);
+ break;
+ case ACT8865:
+ regulators = act8865_regulators;
+ num_regulators = ARRAY_SIZE(act8865_regulators);
+ break;
+ default:
+ dev_err(dev, "invalid device id %lu\n", type);
+ return -EINVAL;
+ }
+
+ of_node = devm_kzalloc(dev, sizeof(struct device_node *) *
+ num_regulators, GFP_KERNEL);
+ if (!of_node)
+ return -ENOMEM;
+
+ if (dev->of_node && !pdata) {
+ ret = act8865_pdata_from_dt(dev, of_node, &pdata_of, type);
if (ret < 0)
return ret;
pdata = &pdata_of;
}
- if (pdata->num_regulators > ACT8865_REG_NUM) {
- dev_err(dev, "Too many regulators found!\n");
+ if (pdata->num_regulators > num_regulators) {
+ dev_err(dev, "too many regulators: %d\n",
+ pdata->num_regulators);
return -EINVAL;
}
@@ -291,39 +339,40 @@ static int act8865_pmic_probe(struct i2c_client *client,
act8865->regmap = devm_regmap_init_i2c(client, &act8865_regmap_config);
if (IS_ERR(act8865->regmap)) {
- error = PTR_ERR(act8865->regmap);
+ ret = PTR_ERR(act8865->regmap);
dev_err(&client->dev, "Failed to allocate register map: %d\n",
- error);
- return error;
+ ret);
+ return ret;
}
/* Finally register devices */
- for (i = 0; i < ACT8865_REG_NUM; i++) {
-
- id = pdata->regulators[i].id;
+ for (i = 0; i < num_regulators; i++) {
+ const struct regulator_desc *desc = &regulators[i];
+ struct regulator_config config = { };
+ struct regulator_dev *rdev;
config.dev = dev;
- config.init_data = pdata->regulators[i].platform_data;
+ config.init_data = act8865_get_init_data(desc->id, pdata);
config.of_node = of_node[i];
config.driver_data = act8865;
config.regmap = act8865->regmap;
- rdev = devm_regulator_register(&client->dev, &act8865_reg[i],
- &config);
+ rdev = devm_regulator_register(&client->dev, desc, &config);
if (IS_ERR(rdev)) {
- dev_err(dev, "failed to register %s\n",
- act8865_reg[id].name);
+ dev_err(dev, "failed to register %s\n", desc->name);
return PTR_ERR(rdev);
}
}
i2c_set_clientdata(client, act8865);
+ devm_kfree(dev, of_node);
return 0;
}
static const struct i2c_device_id act8865_ids[] = {
- { "act8865", 0 },
+ { .name = "act8846", .driver_data = ACT8846 },
+ { .name = "act8865", .driver_data = ACT8865 },
{ },
};
MODULE_DEVICE_TABLE(i2c, act8865_ids);
@@ -339,6 +388,6 @@ static struct i2c_driver act8865_pmic_driver = {
module_i2c_driver(act8865_pmic_driver);
-MODULE_DESCRIPTION("active-semi act8865 voltage regulator driver");
+MODULE_DESCRIPTION("active-semi act88xx voltage regulator driver");
MODULE_AUTHOR("Wenyou Yang <wenyou.yang@atmel.com>");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 04f262a836b2..4c9db589f6c1 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -143,8 +143,6 @@ static struct regulator_ops arizona_ldo1_ops = {
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
- .get_bypass = regulator_get_bypass_regmap,
- .set_bypass = regulator_set_bypass_regmap,
};
static const struct regulator_desc arizona_ldo1 = {
diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c
index ad9e0c9b7daf..b68f05f38537 100644
--- a/drivers/regulator/as3722-regulator.c
+++ b/drivers/regulator/as3722-regulator.c
@@ -219,7 +219,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = {
{
.regulator_id = AS3722_REGULATOR_ID_LDO3,
.name = "as3722-ldo3",
- .name = "vin-ldo3-4",
+ .sname = "vin-ldo3-4",
.vsel_reg = AS3722_LDO3_VOLTAGE_REG,
.vsel_mask = AS3722_LDO3_VSEL_MASK,
.enable_reg = AS3722_LDOCONTROL0_REG,
@@ -231,7 +231,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = {
{
.regulator_id = AS3722_REGULATOR_ID_LDO4,
.name = "as3722-ldo4",
- .name = "vin-ldo3-4",
+ .sname = "vin-ldo3-4",
.vsel_reg = AS3722_LDO4_VOLTAGE_REG,
.vsel_mask = AS3722_LDO_VSEL_MASK,
.enable_reg = AS3722_LDOCONTROL0_REG,
diff --git a/drivers/regulator/bcm590xx-regulator.c b/drivers/regulator/bcm590xx-regulator.c
index 58ece59367ae..5d1fd6f3d10a 100644
--- a/drivers/regulator/bcm590xx-regulator.c
+++ b/drivers/regulator/bcm590xx-regulator.c
@@ -331,10 +331,8 @@ static struct bcm590xx_board *bcm590xx_parse_dt_reg_data(
}
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
- if (!data) {
- dev_err(&pdev->dev, "failed to allocate regulator board data\n");
+ if (!data)
return NULL;
- }
np = of_node_get(np);
regulators = of_get_child_by_name(np, "regulators");
@@ -379,10 +377,8 @@ static int bcm590xx_probe(struct platform_device *pdev)
&bcm590xx_reg_matches);
pmu = devm_kzalloc(&pdev->dev, sizeof(*pmu), GFP_KERNEL);
- if (!pmu) {
- dev_err(&pdev->dev, "Memory allocation failed for pmu\n");
+ if (!pmu)
return -ENOMEM;
- }
pmu->mfd = bcm590xx;
@@ -390,17 +386,13 @@ static int bcm590xx_probe(struct platform_device *pdev)
pmu->desc = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS *
sizeof(struct regulator_desc), GFP_KERNEL);
- if (!pmu->desc) {
- dev_err(&pdev->dev, "Memory alloc fails for desc\n");
+ if (!pmu->desc)
return -ENOMEM;
- }
pmu->info = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS *
sizeof(struct bcm590xx_info *), GFP_KERNEL);
- if (!pmu->info) {
- dev_err(&pdev->dev, "Memory alloc fails for info\n");
+ if (!pmu->info)
return -ENOMEM;
- }
info = bcm590xx_regs;
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 4c1f999041dd..c563d93125cd 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -24,6 +24,7 @@
#include <linux/suspend.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <linux/regulator/of_regulator.h>
@@ -77,7 +78,7 @@ struct regulator_map {
*/
struct regulator_enable_gpio {
struct list_head list;
- int gpio;
+ struct gpio_desc *gpiod;
u32 enable_count; /* a number of enabled shared GPIO */
u32 request_count; /* a number of requested shared GPIO */
unsigned int ena_gpio_invert:1;
@@ -846,7 +847,9 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
rdev->constraints->min_uV == rdev->constraints->max_uV) {
int current_uV = _regulator_get_voltage(rdev);
if (current_uV < 0) {
- rdev_err(rdev, "failed to get the current voltage\n");
+ rdev_err(rdev,
+ "failed to get the current voltage(%d)\n",
+ current_uV);
return current_uV;
}
if (current_uV < rdev->constraints->min_uV ||
@@ -856,8 +859,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
rdev->constraints->max_uV);
if (ret < 0) {
rdev_err(rdev,
- "failed to apply %duV constraint\n",
- rdev->constraints->min_uV);
+ "failed to apply %duV constraint(%d)\n",
+ rdev->constraints->min_uV, ret);
return ret;
}
}
@@ -1660,10 +1663,13 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev,
const struct regulator_config *config)
{
struct regulator_enable_gpio *pin;
+ struct gpio_desc *gpiod;
int ret;
+ gpiod = gpio_to_desc(config->ena_gpio);
+
list_for_each_entry(pin, &regulator_ena_gpio_list, list) {
- if (pin->gpio == config->ena_gpio) {
+ if (pin->gpiod == gpiod) {
rdev_dbg(rdev, "GPIO %d is already used\n",
config->ena_gpio);
goto update_ena_gpio_to_rdev;
@@ -1682,7 +1688,7 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev,
return -ENOMEM;
}
- pin->gpio = config->ena_gpio;
+ pin->gpiod = gpiod;
pin->ena_gpio_invert = config->ena_gpio_invert;
list_add(&pin->list, &regulator_ena_gpio_list);
@@ -1701,10 +1707,10 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev)
/* Free the GPIO only in case of no use */
list_for_each_entry_safe(pin, n, &regulator_ena_gpio_list, list) {
- if (pin->gpio == rdev->ena_pin->gpio) {
+ if (pin->gpiod == rdev->ena_pin->gpiod) {
if (pin->request_count <= 1) {
pin->request_count = 0;
- gpio_free(pin->gpio);
+ gpiod_put(pin->gpiod);
list_del(&pin->list);
kfree(pin);
} else {
@@ -1732,8 +1738,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable)
if (enable) {
/* Enable GPIO at initial use */
if (pin->enable_count == 0)
- gpio_set_value_cansleep(pin->gpio,
- !pin->ena_gpio_invert);
+ gpiod_set_value_cansleep(pin->gpiod,
+ !pin->ena_gpio_invert);
pin->enable_count++;
} else {
@@ -1744,8 +1750,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable)
/* Disable GPIO if not used */
if (pin->enable_count <= 1) {
- gpio_set_value_cansleep(pin->gpio,
- pin->ena_gpio_invert);
+ gpiod_set_value_cansleep(pin->gpiod,
+ pin->ena_gpio_invert);
pin->enable_count = 0;
}
}
diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
new file mode 100644
index 000000000000..bd1850658a3f
--- /dev/null
+++ b/drivers/regulator/da9211-regulator.c
@@ -0,0 +1,388 @@
+/*
+ * da9211-regulator.c - Regulator device driver for DA9211
+ * Copyright (C) 2014 Dialog Semiconductor Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ */
+
+#include <linux/err.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regmap.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/regulator/da9211.h>
+#include "da9211-regulator.h"
+
+#define DA9211_BUCK_MODE_SLEEP 1
+#define DA9211_BUCK_MODE_SYNC 2
+#define DA9211_BUCK_MODE_AUTO 3
+
+/* DA9211 REGULATOR IDs */
+#define DA9211_ID_BUCKA 0
+#define DA9211_ID_BUCKB 1
+
+struct da9211 {
+ struct device *dev;
+ struct regmap *regmap;
+ struct da9211_pdata *pdata;
+ struct regulator_dev *rdev[DA9211_MAX_REGULATORS];
+ int num_regulator;
+ int chip_irq;
+};
+
+static const struct regmap_range_cfg da9211_regmap_range[] = {
+ {
+ .selector_reg = DA9211_REG_PAGE_CON,
+ .selector_mask = DA9211_REG_PAGE_MASK,
+ .selector_shift = DA9211_REG_PAGE_SHIFT,
+ .window_start = 0,
+ .window_len = 256,
+ .range_min = 0,
+ .range_max = 2*256,
+ },
+};
+
+static const struct regmap_config da9211_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 2 * 256,
+ .ranges = da9211_regmap_range,
+ .num_ranges = ARRAY_SIZE(da9211_regmap_range),
+};
+
+/* Default limits measured in millivolts and milliamps */
+#define DA9211_MIN_MV 300
+#define DA9211_MAX_MV 1570
+#define DA9211_STEP_MV 10
+
+/* Current limits for buck (uA) indices corresponds with register values */
+static const int da9211_current_limits[] = {
+ 2000000, 2200000, 2400000, 2600000, 2800000, 3000000, 3200000, 3400000,
+ 3600000, 3800000, 4000000, 4200000, 4400000, 4600000, 4800000, 5000000
+};
+
+static unsigned int da9211_buck_get_mode(struct regulator_dev *rdev)
+{
+ int id = rdev_get_id(rdev);
+ struct da9211 *chip = rdev_get_drvdata(rdev);
+ unsigned int data;
+ int ret, mode = 0;
+
+ ret = regmap_read(chip->regmap, DA9211_REG_BUCKA_CONF+id, &data);
+ if (ret < 0)
+ return ret;
+
+ switch (data & 0x03) {
+ case DA9211_BUCK_MODE_SYNC:
+ mode = REGULATOR_MODE_FAST;
+ break;
+ case DA9211_BUCK_MODE_AUTO:
+ mode = REGULATOR_MODE_NORMAL;
+ break;
+ case DA9211_BUCK_MODE_SLEEP:
+ mode = REGULATOR_MODE_STANDBY;
+ break;
+ }
+
+ return mode;
+}
+
+static int da9211_buck_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+{
+ int id = rdev_get_id(rdev);
+ struct da9211 *chip = rdev_get_drvdata(rdev);
+ int val = 0;
+
+ switch (mode) {
+ case REGULATOR_MODE_FAST:
+ val = DA9211_BUCK_MODE_SYNC;
+ break;
+ case REGULATOR_MODE_NORMAL:
+ val = DA9211_BUCK_MODE_AUTO;
+ break;
+ case REGULATOR_MODE_STANDBY:
+ val = DA9211_BUCK_MODE_SLEEP;
+ break;
+ }
+
+ return regmap_update_bits(chip->regmap, DA9211_REG_BUCKA_CONF+id,
+ 0x03, val);
+}
+
+static int da9211_set_current_limit(struct regulator_dev *rdev, int min,
+ int max)
+{
+ int id = rdev_get_id(rdev);
+ struct da9211 *chip = rdev_get_drvdata(rdev);
+ int i;
+
+ /* search for closest to maximum */
+ for (i = ARRAY_SIZE(da9211_current_limits)-1; i >= 0; i--) {
+ if (min <= da9211_current_limits[i] &&
+ max >= da9211_current_limits[i]) {
+ return regmap_update_bits(chip->regmap,
+ DA9211_REG_BUCK_ILIM,
+ (0x0F << id*4), (i << id*4));
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int da9211_get_current_limit(struct regulator_dev *rdev)
+{
+ int id = rdev_get_id(rdev);
+ struct da9211 *chip = rdev_get_drvdata(rdev);
+ unsigned int data;
+ int ret;
+
+ ret = regmap_read(chip->regmap, DA9211_REG_BUCK_ILIM, &data);
+ if (ret < 0)
+ return ret;
+
+ /* select one of 16 values: 0000 (2000mA) to 1111 (5000mA) */
+ data = (data >> id*4) & 0x0F;
+ return da9211_current_limits[data];
+}
+
+static struct regulator_ops da9211_buck_ops = {
+ .get_mode = da9211_buck_get_mode,
+ .set_mode = da9211_buck_set_mode,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .set_current_limit = da9211_set_current_limit,
+ .get_current_limit = da9211_get_current_limit,
+};
+
+#define DA9211_BUCK(_id) \
+{\
+ .name = #_id,\
+ .ops = &da9211_buck_ops,\
+ .type = REGULATOR_VOLTAGE,\
+ .id = DA9211_ID_##_id,\
+ .n_voltages = (DA9211_MAX_MV - DA9211_MIN_MV) / DA9211_STEP_MV + 1,\
+ .min_uV = (DA9211_MIN_MV * 1000),\
+ .uV_step = (DA9211_STEP_MV * 1000),\
+ .enable_reg = DA9211_REG_BUCKA_CONT + DA9211_ID_##_id,\
+ .enable_mask = DA9211_BUCKA_EN,\
+ .vsel_reg = DA9211_REG_VBUCKA_A + DA9211_ID_##_id * 2,\
+ .vsel_mask = DA9211_VBUCK_MASK,\
+ .owner = THIS_MODULE,\
+}
+
+static struct regulator_desc da9211_regulators[] = {
+ DA9211_BUCK(BUCKA),
+ DA9211_BUCK(BUCKB),
+};
+
+static irqreturn_t da9211_irq_handler(int irq, void *data)
+{
+ struct da9211 *chip = data;
+ int reg_val, err, ret = IRQ_NONE;
+
+ err = regmap_read(chip->regmap, DA9211_REG_EVENT_B, &reg_val);
+ if (err < 0)
+ goto error_i2c;
+
+ if (reg_val & DA9211_E_OV_CURR_A) {
+ regulator_notifier_call_chain(chip->rdev[0],
+ REGULATOR_EVENT_OVER_CURRENT,
+ rdev_get_drvdata(chip->rdev[0]));
+
+ err = regmap_write(chip->regmap, DA9211_REG_EVENT_B,
+ DA9211_E_OV_CURR_A);
+ if (err < 0)
+ goto error_i2c;
+
+ ret = IRQ_HANDLED;
+ }
+
+ if (reg_val & DA9211_E_OV_CURR_B) {
+ regulator_notifier_call_chain(chip->rdev[1],
+ REGULATOR_EVENT_OVER_CURRENT,
+ rdev_get_drvdata(chip->rdev[1]));
+
+ err = regmap_write(chip->regmap, DA9211_REG_EVENT_B,
+ DA9211_E_OV_CURR_B);
+ if (err < 0)
+ goto error_i2c;
+
+ ret = IRQ_HANDLED;
+ }
+
+ return ret;
+
+error_i2c:
+ dev_err(chip->dev, "I2C error : %d\n", err);
+ return IRQ_NONE;
+}
+
+static int da9211_regulator_init(struct da9211 *chip)
+{
+ struct regulator_config config = { };
+ int i, ret;
+ unsigned int data;
+
+ ret = regmap_read(chip->regmap, DA9211_REG_CONFIG_E, &data);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to read CONTROL_E reg: %d\n", ret);
+ goto err;
+ }
+
+ data &= DA9211_SLAVE_SEL;
+ /* If configuration for 1/2 bucks is different between platform data
+ * and the register, driver should exit.
+ */
+ if ((chip->pdata->num_buck == 2 && data == 0x40)
+ || (chip->pdata->num_buck == 1 && data == 0x00)) {
+ if (data == 0)
+ chip->num_regulator = 1;
+ else
+ chip->num_regulator = 2;
+ } else {
+ ret = -EINVAL;
+ dev_err(chip->dev, "Configuration is mismatched\n");
+ goto err;
+ }
+
+ for (i = 0; i < chip->num_regulator; i++) {
+ if (chip->pdata)
+ config.init_data =
+ &(chip->pdata->init_data[i]);
+
+ config.dev = chip->dev;
+ config.driver_data = chip;
+ config.regmap = chip->regmap;
+
+ chip->rdev[i] = devm_regulator_register(chip->dev,
+ &da9211_regulators[i], &config);
+ if (IS_ERR(chip->rdev[i])) {
+ dev_err(chip->dev,
+ "Failed to register DA9211 regulator\n");
+ ret = PTR_ERR(chip->rdev[i]);
+ goto err_regulator;
+ }
+
+ if (chip->chip_irq != 0) {
+ ret = regmap_update_bits(chip->regmap,
+ DA9211_REG_MASK_B, DA9211_M_OV_CURR_A << i, 1);
+ if (ret < 0) {
+ dev_err(chip->dev,
+ "Failed to update mask reg: %d\n", ret);
+ goto err_regulator;
+ }
+ }
+ }
+
+ return 0;
+
+err_regulator:
+ while (--i >= 0)
+ devm_regulator_unregister(chip->dev, chip->rdev[i]);
+err:
+ return ret;
+}
+/*
+ * I2C driver interface functions
+ */
+static int da9211_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct da9211 *chip;
+ int error, ret;
+
+ chip = devm_kzalloc(&i2c->dev, sizeof(struct da9211), GFP_KERNEL);
+
+ chip->dev = &i2c->dev;
+ chip->regmap = devm_regmap_init_i2c(i2c, &da9211_regmap_config);
+ if (IS_ERR(chip->regmap)) {
+ error = PTR_ERR(chip->regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ error);
+ return error;
+ }
+
+ i2c_set_clientdata(i2c, chip);
+
+ chip->pdata = i2c->dev.platform_data;
+ if (!chip->pdata) {
+ dev_err(&i2c->dev, "No platform init data supplied\n");
+ return -ENODEV;
+ }
+
+ chip->chip_irq = i2c->irq;
+
+ if (chip->chip_irq != 0) {
+ ret = devm_request_threaded_irq(chip->dev, chip->chip_irq, NULL,
+ da9211_irq_handler,
+ IRQF_TRIGGER_LOW|IRQF_ONESHOT,
+ "da9211", chip);
+ if (ret != 0) {
+ dev_err(chip->dev, "Failed to request IRQ: %d\n",
+ chip->chip_irq);
+ return ret;
+ }
+ } else {
+ dev_warn(chip->dev, "No IRQ configured\n");
+ }
+
+ ret = da9211_regulator_init(chip);
+
+ if (ret < 0)
+ dev_err(&i2c->dev, "Failed to initialize regulator: %d\n", ret);
+
+ return ret;
+}
+
+static int da9211_i2c_remove(struct i2c_client *i2c)
+{
+ struct da9211 *chip = i2c_get_clientdata(i2c);
+ int i;
+
+ for (i = 0; i < chip->num_regulator; i++)
+ devm_regulator_unregister(chip->dev, chip->rdev[i]);
+
+ return 0;
+}
+
+static const struct i2c_device_id da9211_i2c_id[] = {
+ {"da9211", 0},
+ {},
+};
+
+MODULE_DEVICE_TABLE(i2c, da9211_i2c_id);
+
+static struct i2c_driver da9211_regulator_driver = {
+ .driver = {
+ .name = "da9211",
+ .owner = THIS_MODULE,
+ },
+ .probe = da9211_i2c_probe,
+ .remove = da9211_i2c_remove,
+ .id_table = da9211_i2c_id,
+};
+
+module_i2c_driver(da9211_regulator_driver);
+
+MODULE_AUTHOR("James Ban <James.Ban.opensource@diasemi.com>");
+MODULE_DESCRIPTION("Regulator device driver for Dialog DA9211");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/da9211-regulator.h b/drivers/regulator/da9211-regulator.h
new file mode 100644
index 000000000000..88b1769e8058
--- /dev/null
+++ b/drivers/regulator/da9211-regulator.h
@@ -0,0 +1,271 @@
+/*
+ * da9211-regulator.h - Regulator definitions for DA9211
+ * Copyright (C) 2014 Dialog Semiconductor Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ */
+
+#ifndef __DA9211_REGISTERS_H__
+#define __DA9211_REGISTERS_H__
+
+/* Page selection */
+#define DA9211_REG_PAGE_CON 0x00
+
+/* System Control and Event Registers */
+#define DA9211_REG_STATUS_A 0x50
+#define DA9211_REG_STATUS_B 0x51
+#define DA9211_REG_EVENT_A 0x52
+#define DA9211_REG_EVENT_B 0x53
+#define DA9211_REG_MASK_A 0x54
+#define DA9211_REG_MASK_B 0x55
+#define DA9211_REG_CONTROL_A 0x56
+
+/* GPIO Control Registers */
+#define DA9211_REG_GPIO_0_1 0x58
+#define DA9211_REG_GPIO_2_3 0x59
+#define DA9211_REG_GPIO_4 0x5A
+
+/* Regulator Registers */
+#define DA9211_REG_BUCKA_CONT 0x5D
+#define DA9211_REG_BUCKB_CONT 0x5E
+#define DA9211_REG_BUCK_ILIM 0xD0
+#define DA9211_REG_BUCKA_CONF 0xD1
+#define DA9211_REG_BUCKB_CONF 0xD2
+#define DA9211_REG_BUCK_CONF 0xD3
+#define DA9211_REG_VBACKA_MAX 0xD5
+#define DA9211_REG_VBACKB_MAX 0xD6
+#define DA9211_REG_VBUCKA_A 0xD7
+#define DA9211_REG_VBUCKA_B 0xD8
+#define DA9211_REG_VBUCKB_A 0xD9
+#define DA9211_REG_VBUCKB_B 0xDA
+
+/* I2C Interface Settings */
+#define DA9211_REG_INTERFACE 0x105
+
+/* BUCK Phase Selection*/
+#define DA9211_REG_CONFIG_E 0x147
+
+/*
+ * Registers bits
+ */
+/* DA9211_REG_PAGE_CON (addr=0x00) */
+#define DA9211_REG_PAGE_SHIFT 1
+#define DA9211_REG_PAGE_MASK 0x02
+/* On I2C registers 0x00 - 0xFF */
+#define DA9211_REG_PAGE0 0
+/* On I2C registers 0x100 - 0x1FF */
+#define DA9211_REG_PAGE2 2
+#define DA9211_PAGE_WRITE_MODE 0x00
+#define DA9211_REPEAT_WRITE_MODE 0x40
+#define DA9211_PAGE_REVERT 0x80
+
+/* DA9211_REG_STATUS_A (addr=0x50) */
+#define DA9211_GPI0 0x01
+#define DA9211_GPI1 0x02
+#define DA9211_GPI2 0x04
+#define DA9211_GPI3 0x08
+#define DA9211_GPI4 0x10
+
+/* DA9211_REG_EVENT_A (addr=0x52) */
+#define DA9211_E_GPI0 0x01
+#define DA9211_E_GPI1 0x02
+#define DA9211_E_GPI2 0x04
+#define DA9211_E_GPI3 0x08
+#define DA9211_E_GPI4 0x10
+#define DA9211_E_UVLO_IO 0x40
+
+/* DA9211_REG_EVENT_B (addr=0x53) */
+#define DA9211_E_PWRGOOD_A 0x01
+#define DA9211_E_PWRGOOD_B 0x02
+#define DA9211_E_TEMP_WARN 0x04
+#define DA9211_E_TEMP_CRIT 0x08
+#define DA9211_E_OV_CURR_A 0x10
+#define DA9211_E_OV_CURR_B 0x20
+
+/* DA9211_REG_MASK_A (addr=0x54) */
+#define DA9211_M_GPI0 0x01
+#define DA9211_M_GPI1 0x02
+#define DA9211_M_GPI2 0x04
+#define DA9211_M_GPI3 0x08
+#define DA9211_M_GPI4 0x10
+#define DA9211_M_UVLO_IO 0x40
+
+/* DA9211_REG_MASK_B (addr=0x55) */
+#define DA9211_M_PWRGOOD_A 0x01
+#define DA9211_M_PWRGOOD_B 0x02
+#define DA9211_M_TEMP_WARN 0x04
+#define DA9211_M_TEMP_CRIT 0x08
+#define DA9211_M_OV_CURR_A 0x10
+#define DA9211_M_OV_CURR_B 0x20
+
+/* DA9211_REG_CONTROL_A (addr=0x56) */
+#define DA9211_DEBOUNCING_SHIFT 0
+#define DA9211_DEBOUNCING_MASK 0x07
+#define DA9211_SLEW_RATE_SHIFT 3
+#define DA9211_SLEW_RATE_A_MASK 0x18
+#define DA9211_SLEW_RATE_B_SHIFT 5
+#define DA9211_SLEW_RATE_B_MASK 0x60
+#define DA9211_V_LOCK 0x80
+
+/* DA9211_REG_GPIO_0_1 (addr=0x58) */
+#define DA9211_GPIO0_PIN_SHIFT 0
+#define DA9211_GPIO0_PIN_MASK 0x03
+#define DA9211_GPIO0_PIN_GPI 0x00
+#define DA9211_GPIO0_PIN_GPO_OD 0x02
+#define DA9211_GPIO0_PIN_GPO 0x03
+#define DA9211_GPIO0_TYPE 0x04
+#define DA9211_GPIO0_TYPE_GPI 0x00
+#define DA9211_GPIO0_TYPE_GPO 0x04
+#define DA9211_GPIO0_MODE 0x08
+#define DA9211_GPIO1_PIN_SHIFT 4
+#define DA9211_GPIO1_PIN_MASK 0x30
+#define DA9211_GPIO1_PIN_GPI 0x00
+#define DA9211_GPIO1_PIN_VERROR 0x10
+#define DA9211_GPIO1_PIN_GPO_OD 0x20
+#define DA9211_GPIO1_PIN_GPO 0x30
+#define DA9211_GPIO1_TYPE_SHIFT 0x40
+#define DA9211_GPIO1_TYPE_GPI 0x00
+#define DA9211_GPIO1_TYPE_GPO 0x40
+#define DA9211_GPIO1_MODE 0x80
+
+/* DA9211_REG_GPIO_2_3 (addr=0x59) */
+#define DA9211_GPIO2_PIN_SHIFT 0
+#define DA9211_GPIO2_PIN_MASK 0x03
+#define DA9211_GPIO2_PIN_GPI 0x00
+#define DA9211_GPIO5_PIN_BUCK_CLK 0x10
+#define DA9211_GPIO2_PIN_GPO_OD 0x02
+#define DA9211_GPIO2_PIN_GPO 0x03
+#define DA9211_GPIO2_TYPE 0x04
+#define DA9211_GPIO2_TYPE_GPI 0x00
+#define DA9211_GPIO2_TYPE_GPO 0x04
+#define DA9211_GPIO2_MODE 0x08
+#define DA9211_GPIO3_PIN_SHIFT 4
+#define DA9211_GPIO3_PIN_MASK 0x30
+#define DA9211_GPIO3_PIN_GPI 0x00
+#define DA9211_GPIO3_PIN_IERROR 0x10
+#define DA9211_GPIO3_PIN_GPO_OD 0x20
+#define DA9211_GPIO3_PIN_GPO 0x30
+#define DA9211_GPIO3_TYPE_SHIFT 0x40
+#define DA9211_GPIO3_TYPE_GPI 0x00
+#define DA9211_GPIO3_TYPE_GPO 0x40
+#define DA9211_GPIO3_MODE 0x80
+
+/* DA9211_REG_GPIO_4 (addr=0x5A) */
+#define DA9211_GPIO4_PIN_SHIFT 0
+#define DA9211_GPIO4_PIN_MASK 0x03
+#define DA9211_GPIO4_PIN_GPI 0x00
+#define DA9211_GPIO4_PIN_GPO_OD 0x02
+#define DA9211_GPIO4_PIN_GPO 0x03
+#define DA9211_GPIO4_TYPE 0x04
+#define DA9211_GPIO4_TYPE_GPI 0x00
+#define DA9211_GPIO4_TYPE_GPO 0x04
+#define DA9211_GPIO4_MODE 0x08
+
+/* DA9211_REG_BUCKA_CONT (addr=0x5D) */
+#define DA9211_BUCKA_EN 0x01
+#define DA9211_BUCKA_GPI_SHIFT 1
+#define DA9211_BUCKA_GPI_MASK 0x06
+#define DA9211_BUCKA_GPI_OFF 0x00
+#define DA9211_BUCKA_GPI_GPIO0 0x02
+#define DA9211_BUCKA_GPI_GPIO1 0x04
+#define DA9211_BUCKA_GPI_GPIO3 0x06
+#define DA9211_BUCKA_PD_DIS 0x08
+#define DA9211_VBUCKA_SEL 0x10
+#define DA9211_VBUCKA_SEL_A 0x00
+#define DA9211_VBUCKA_SEL_B 0x10
+#define DA9211_VBUCKA_GPI_SHIFT 5
+#define DA9211_VBUCKA_GPI_MASK 0x60
+#define DA9211_VBUCKA_GPI_OFF 0x00
+#define DA9211_VBUCKA_GPI_GPIO1 0x20
+#define DA9211_VBUCKA_GPI_GPIO2 0x40
+#define DA9211_VBUCKA_GPI_GPIO4 0x60
+
+/* DA9211_REG_BUCKB_CONT (addr=0x5E) */
+#define DA9211_BUCKB_EN 0x01
+#define DA9211_BUCKB_GPI_SHIFT 1
+#define DA9211_BUCKB_GPI_MASK 0x06
+#define DA9211_BUCKB_GPI_OFF 0x00
+#define DA9211_BUCKB_GPI_GPIO0 0x02
+#define DA9211_BUCKB_GPI_GPIO1 0x04
+#define DA9211_BUCKB_GPI_GPIO3 0x06
+#define DA9211_BUCKB_PD_DIS 0x08
+#define DA9211_VBUCKB_SEL 0x10
+#define DA9211_VBUCKB_SEL_A 0x00
+#define DA9211_VBUCKB_SEL_B 0x10
+#define DA9211_VBUCKB_GPI_SHIFT 5
+#define DA9211_VBUCKB_GPI_MASK 0x60
+#define DA9211_VBUCKB_GPI_OFF 0x00
+#define DA9211_VBUCKB_GPI_GPIO1 0x20
+#define DA9211_VBUCKB_GPI_GPIO2 0x40
+#define DA9211_VBUCKB_GPI_GPIO4 0x60
+
+/* DA9211_REG_BUCK_ILIM (addr=0xD0) */
+#define DA9211_BUCKA_ILIM_SHIFT 0
+#define DA9211_BUCKA_ILIM_MASK 0x0F
+#define DA9211_BUCKB_ILIM_SHIFT 4
+#define DA9211_BUCKB_ILIM_MASK 0xF0
+
+/* DA9211_REG_BUCKA_CONF (addr=0xD1) */
+#define DA9211_BUCKA_MODE_SHIFT 0
+#define DA9211_BUCKA_MODE_MASK 0x03
+#define DA9211_BUCKA_MODE_MANUAL 0x00
+#define DA9211_BUCKA_MODE_SLEEP 0x01
+#define DA9211_BUCKA_MODE_SYNC 0x02
+#define DA9211_BUCKA_MODE_AUTO 0x03
+#define DA9211_BUCKA_UP_CTRL_SHIFT 2
+#define DA9211_BUCKA_UP_CTRL_MASK 0x1C
+#define DA9211_BUCKA_DOWN_CTRL_SHIFT 5
+#define DA9211_BUCKA_DOWN_CTRL_MASK 0xE0
+
+/* DA9211_REG_BUCKB_CONF (addr=0xD2) */
+#define DA9211_BUCKB_MODE_SHIFT 0
+#define DA9211_BUCKB_MODE_MASK 0x03
+#define DA9211_BUCKB_MODE_MANUAL 0x00
+#define DA9211_BUCKB_MODE_SLEEP 0x01
+#define DA9211_BUCKB_MODE_SYNC 0x02
+#define DA9211_BUCKB_MODE_AUTO 0x03
+#define DA9211_BUCKB_UP_CTRL_SHIFT 2
+#define DA9211_BUCKB_UP_CTRL_MASK 0x1C
+#define DA9211_BUCKB_DOWN_CTRL_SHIFT 5
+#define DA9211_BUCKB_DOWN_CTRL_MASK 0xE0
+
+/* DA9211_REG_BUCK_CONF (addr=0xD3) */
+#define DA9211_PHASE_SEL_A_SHIFT 0
+#define DA9211_PHASE_SEL_A_MASK 0x03
+#define DA9211_PHASE_SEL_B_SHIFT 2
+#define DA9211_PHASE_SEL_B_MASK 0x04
+#define DA9211_PH_SH_EN_A_SHIFT 3
+#define DA9211_PH_SH_EN_A_MASK 0x08
+#define DA9211_PH_SH_EN_B_SHIFT 4
+#define DA9211_PH_SH_EN_B_MASK 0x10
+
+/* DA9211_REG_VBUCKA_MAX (addr=0xD5) */
+#define DA9211_VBUCKA_BASE_SHIFT 0
+#define DA9211_VBUCKA_BASE_MASK 0x7F
+
+/* DA9211_REG_VBUCKB_MAX (addr=0xD6) */
+#define DA9211_VBUCKB_BASE_SHIFT 0
+#define DA9211_VBUCKB_BASE_MASK 0x7F
+
+/* DA9211_REG_VBUCKA/B_A/B (addr=0xD7/0xD8/0xD9/0xDA) */
+#define DA9211_VBUCK_SHIFT 0
+#define DA9211_VBUCK_MASK 0x7F
+#define DA9211_VBUCK_BIAS 0
+#define DA9211_BUCK_SL 0x80
+
+/* DA9211_REG_INTERFACE (addr=0x105) */
+#define DA9211_IF_BASE_ADDR_SHIFT 4
+#define DA9211_IF_BASE_ADDR_MASK 0xF0
+
+/* DA9211_REG_CONFIG_E (addr=0x147) */
+#define DA9211_SLAVE_SEL 0x40
+
+#endif /* __DA9211_REGISTERS_H__ */
diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c
index 785a25e9a437..4a415d4ee463 100644
--- a/drivers/regulator/lp8755.c
+++ b/drivers/regulator/lp8755.c
@@ -339,22 +339,18 @@ static int lp8755_regulator_init(struct lp8755_chip *pchip)
rconfig.init_data = pdata->buck_data[buck_num];
rconfig.of_node = pchip->dev->of_node;
pchip->rdev[buck_num] =
- regulator_register(&lp8755_regulators[buck_num], &rconfig);
+ devm_regulator_register(pchip->dev,
+ &lp8755_regulators[buck_num], &rconfig);
if (IS_ERR(pchip->rdev[buck_num])) {
ret = PTR_ERR(pchip->rdev[buck_num]);
pchip->rdev[buck_num] = NULL;
dev_err(pchip->dev, "regulator init failed: buck %d\n",
buck_num);
- goto err_buck;
+ return ret;
}
}
return 0;
-
-err_buck:
- for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
- regulator_unregister(pchip->rdev[icnt]);
- return ret;
}
static irqreturn_t lp8755_irq_handler(int irq, void *data)
@@ -490,23 +486,19 @@ static int lp8755_probe(struct i2c_client *client,
ret = lp8755_regulator_init(pchip);
if (ret < 0) {
dev_err(&client->dev, "fail to initialize regulators\n");
- goto err_regulator;
+ goto err;
}
pchip->irq = client->irq;
ret = lp8755_int_config(pchip);
if (ret < 0) {
dev_err(&client->dev, "fail to irq config\n");
- goto err_irq;
+ goto err;
}
return ret;
-err_irq:
- for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++)
- regulator_unregister(pchip->rdev[icnt]);
-
-err_regulator:
+err:
/* output disable */
for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
lp8755_write(pchip, icnt, 0x00);
@@ -519,9 +511,6 @@ static int lp8755_remove(struct i2c_client *client)
int icnt;
struct lp8755_chip *pchip = i2c_get_clientdata(client);
- for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++)
- regulator_unregister(pchip->rdev[icnt]);
-
for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
lp8755_write(pchip, icnt, 0x00);
diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c
index c8105182b8b8..c756955bfcc5 100644
--- a/drivers/regulator/ltc3589.c
+++ b/drivers/regulator/ltc3589.c
@@ -377,7 +377,7 @@ static bool ltc3589_volatile_reg(struct device *dev, unsigned int reg)
return false;
}
-struct reg_default ltc3589_reg_defaults[] = {
+static struct reg_default ltc3589_reg_defaults[] = {
{ LTC3589_SCR1, 0x00 },
{ LTC3589_OVEN, 0x00 },
{ LTC3589_SCR2, 0x00 },
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index 653a58b49cdf..c67ff05fc1dd 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -31,6 +31,7 @@
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-private.h>
#include <linux/regulator/of_regulator.h>
+#include <linux/regmap.h>
#define CHGIN_ILIM_STEP_20mA 20000
@@ -39,9 +40,9 @@
static int max77693_chg_is_enabled(struct regulator_dev *rdev)
{
int ret;
- u8 val;
+ unsigned int val;
- ret = max77693_read_reg(rdev->regmap, rdev->desc->enable_reg, &val);
+ ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val);
if (ret)
return ret;
@@ -57,12 +58,11 @@ static int max77693_chg_get_current_limit(struct regulator_dev *rdev)
{
unsigned int chg_min_uA = rdev->constraints->min_uA;
unsigned int chg_max_uA = rdev->constraints->max_uA;
- u8 reg, sel;
+ unsigned int reg, sel;
unsigned int val;
int ret;
- ret = max77693_read_reg(rdev->regmap,
- MAX77693_CHG_REG_CHG_CNFG_09, &reg);
+ ret = regmap_read(rdev->regmap, MAX77693_CHG_REG_CHG_CNFG_09, &reg);
if (ret < 0)
return ret;
@@ -96,7 +96,7 @@ static int max77693_chg_set_current_limit(struct regulator_dev *rdev,
/* the first four codes for charger current are all 60mA */
sel += 3;
- return max77693_write_reg(rdev->regmap,
+ return regmap_write(rdev->regmap,
MAX77693_CHG_REG_CHG_CNFG_09, sel);
}
/* end of CHARGER regulator ops */
diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index c2792f0271ab..f7f9efcfedb7 100644
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -229,7 +229,6 @@ static int max8952_pmic_probe(struct i2c_client *client,
config.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH;
rdev = devm_regulator_register(&client->dev, &regulator, &config);
-
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&client->dev, "regulator init failed (%d)\n", ret);
@@ -241,21 +240,19 @@ static int max8952_pmic_probe(struct i2c_client *client,
if (gpio_is_valid(pdata->gpio_vid0) &&
gpio_is_valid(pdata->gpio_vid1)) {
- if (!gpio_request(pdata->gpio_vid0, "MAX8952 VID0"))
- gpio_direction_output(pdata->gpio_vid0,
- (pdata->default_mode) & 0x1);
- else
+ unsigned long gpio_flags;
+
+ gpio_flags = max8952->vid0 ?
+ GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+ if (devm_gpio_request_one(&client->dev, pdata->gpio_vid0,
+ gpio_flags, "MAX8952 VID0"))
err = 1;
- if (!gpio_request(pdata->gpio_vid1, "MAX8952 VID1"))
- gpio_direction_output(pdata->gpio_vid1,
- (pdata->default_mode >> 1) & 0x1);
- else {
- if (!err)
- gpio_free(pdata->gpio_vid0);
+ gpio_flags = max8952->vid1 ?
+ GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+ if (devm_gpio_request_one(&client->dev, pdata->gpio_vid1,
+ gpio_flags, "MAX8952 VID1"))
err = 2;
- }
-
} else
err = 3;
@@ -314,16 +311,6 @@ static int max8952_pmic_probe(struct i2c_client *client,
return 0;
}
-static int max8952_pmic_remove(struct i2c_client *client)
-{
- struct max8952_data *max8952 = i2c_get_clientdata(client);
- struct max8952_platform_data *pdata = max8952->pdata;
-
- gpio_free(pdata->gpio_vid0);
- gpio_free(pdata->gpio_vid1);
- return 0;
-}
-
static const struct i2c_device_id max8952_ids[] = {
{ "max8952", 0 },
{ },
@@ -332,7 +319,6 @@ MODULE_DEVICE_TABLE(i2c, max8952_ids);
static struct i2c_driver max8952_pmic_driver = {
.probe = max8952_pmic_probe,
- .remove = max8952_pmic_remove,
.driver = {
.name = "max8952",
.of_match_table = of_match_ptr(max8952_dt_match),
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index 05b971726ffa..afba024953e1 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -33,17 +33,12 @@ static int mc13xxx_regulator_enable(struct regulator_dev *rdev)
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev);
- int ret;
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
- mc13xxx_lock(priv->mc13xxx);
- ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
- mc13xxx_regulators[id].enable_bit,
- mc13xxx_regulators[id].enable_bit);
- mc13xxx_unlock(priv->mc13xxx);
-
- return ret;
+ return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
+ mc13xxx_regulators[id].enable_bit,
+ mc13xxx_regulators[id].enable_bit);
}
static int mc13xxx_regulator_disable(struct regulator_dev *rdev)
@@ -51,16 +46,11 @@ static int mc13xxx_regulator_disable(struct regulator_dev *rdev)
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev);
- int ret;
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
- mc13xxx_lock(priv->mc13xxx);
- ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
- mc13xxx_regulators[id].enable_bit, 0);
- mc13xxx_unlock(priv->mc13xxx);
-
- return ret;
+ return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
+ mc13xxx_regulators[id].enable_bit, 0);
}
static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev)
@@ -70,10 +60,7 @@ static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev)
int ret, id = rdev_get_id(rdev);
unsigned int val;
- mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx, mc13xxx_regulators[id].reg, &val);
- mc13xxx_unlock(priv->mc13xxx);
-
if (ret)
return ret;
@@ -86,15 +73,10 @@ static int mc13xxx_regulator_set_voltage_sel(struct regulator_dev *rdev,
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev);
- int ret;
- mc13xxx_lock(priv->mc13xxx);
- ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].vsel_reg,
- mc13xxx_regulators[id].vsel_mask,
- selector << mc13xxx_regulators[id].vsel_shift);
- mc13xxx_unlock(priv->mc13xxx);
-
- return ret;
+ return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].vsel_reg,
+ mc13xxx_regulators[id].vsel_mask,
+ selector << mc13xxx_regulators[id].vsel_shift);
}
static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
@@ -106,11 +88,8 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
- mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx,
mc13xxx_regulators[id].vsel_reg, &val);
- mc13xxx_unlock(priv->mc13xxx);
-
if (ret)
return ret;
diff --git a/drivers/regulator/mc13xxx.h b/drivers/regulator/mc13xxx.h
index 06c8903f182a..2ab9bfd93b4e 100644
--- a/drivers/regulator/mc13xxx.h
+++ b/drivers/regulator/mc13xxx.h
@@ -21,7 +21,6 @@ struct mc13xxx_regulator {
int vsel_reg;
int vsel_shift;
int vsel_mask;
- int hi_bit;
};
struct mc13xxx_regulator_priv {
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 93b4ad842901..a7ce34d1b5f2 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -27,15 +27,6 @@
#include <linux/of_platform.h>
#include <linux/regulator/of_regulator.h>
-struct regs_info {
- char *name;
- char *sname;
- u8 vsel_addr;
- u8 ctrl_addr;
- u8 tstep_addr;
- int sleep_id;
-};
-
static const struct regulator_linear_range smps_low_ranges[] = {
REGULATOR_LINEAR_RANGE(0, 0x0, 0x0, 0),
REGULATOR_LINEAR_RANGE(500000, 0x1, 0x6, 0),
@@ -50,7 +41,7 @@ static const struct regulator_linear_range smps_high_ranges[] = {
REGULATOR_LINEAR_RANGE(3300000, 0x7A, 0x7f, 0),
};
-static const struct regs_info palmas_regs_info[] = {
+static struct palmas_regs_info palmas_generic_regs_info[] = {
{
.name = "SMPS12",
.sname = "smps1-in",
@@ -236,6 +227,153 @@ static const struct regs_info palmas_regs_info[] = {
},
};
+static struct palmas_regs_info tps65917_regs_info[] = {
+ {
+ .name = "SMPS1",
+ .sname = "smps1-in",
+ .vsel_addr = TPS65917_SMPS1_VOLTAGE,
+ .ctrl_addr = TPS65917_SMPS1_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_SMPS1,
+ },
+ {
+ .name = "SMPS2",
+ .sname = "smps2-in",
+ .vsel_addr = TPS65917_SMPS2_VOLTAGE,
+ .ctrl_addr = TPS65917_SMPS2_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_SMPS2,
+ },
+ {
+ .name = "SMPS3",
+ .sname = "smps3-in",
+ .vsel_addr = TPS65917_SMPS3_VOLTAGE,
+ .ctrl_addr = TPS65917_SMPS3_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_SMPS3,
+ },
+ {
+ .name = "SMPS4",
+ .sname = "smps4-in",
+ .vsel_addr = TPS65917_SMPS4_VOLTAGE,
+ .ctrl_addr = TPS65917_SMPS4_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_SMPS4,
+ },
+ {
+ .name = "SMPS5",
+ .sname = "smps5-in",
+ .vsel_addr = TPS65917_SMPS5_VOLTAGE,
+ .ctrl_addr = TPS65917_SMPS5_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_SMPS5,
+ },
+ {
+ .name = "LDO1",
+ .sname = "ldo1-in",
+ .vsel_addr = TPS65917_LDO1_VOLTAGE,
+ .ctrl_addr = TPS65917_LDO1_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_LDO1,
+ },
+ {
+ .name = "LDO2",
+ .sname = "ldo2-in",
+ .vsel_addr = TPS65917_LDO2_VOLTAGE,
+ .ctrl_addr = TPS65917_LDO2_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_LDO2,
+ },
+ {
+ .name = "LDO3",
+ .sname = "ldo3-in",
+ .vsel_addr = TPS65917_LDO3_VOLTAGE,
+ .ctrl_addr = TPS65917_LDO3_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_LDO3,
+ },
+ {
+ .name = "LDO4",
+ .sname = "ldo4-in",
+ .vsel_addr = TPS65917_LDO4_VOLTAGE,
+ .ctrl_addr = TPS65917_LDO4_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_LDO4,
+ },
+ {
+ .name = "LDO5",
+ .sname = "ldo5-in",
+ .vsel_addr = TPS65917_LDO5_VOLTAGE,
+ .ctrl_addr = TPS65917_LDO5_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_LDO5,
+ },
+ {
+ .name = "REGEN1",
+ .ctrl_addr = TPS65917_REGEN1_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_REGEN1,
+ },
+ {
+ .name = "REGEN2",
+ .ctrl_addr = TPS65917_REGEN2_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_REGEN2,
+ },
+ {
+ .name = "REGEN3",
+ .ctrl_addr = TPS65917_REGEN3_CTRL,
+ .sleep_id = TPS65917_EXTERNAL_REQSTR_ID_REGEN3,
+ },
+};
+
+#define EXTERNAL_REQUESTOR(_id, _offset, _pos) \
+ [PALMAS_EXTERNAL_REQSTR_ID_##_id] = { \
+ .id = PALMAS_EXTERNAL_REQSTR_ID_##_id, \
+ .reg_offset = _offset, \
+ .bit_pos = _pos, \
+ }
+
+static struct palmas_sleep_requestor_info palma_sleep_req_info[] = {
+ EXTERNAL_REQUESTOR(REGEN1, 0, 0),
+ EXTERNAL_REQUESTOR(REGEN2, 0, 1),
+ EXTERNAL_REQUESTOR(SYSEN1, 0, 2),
+ EXTERNAL_REQUESTOR(SYSEN2, 0, 3),
+ EXTERNAL_REQUESTOR(CLK32KG, 0, 4),
+ EXTERNAL_REQUESTOR(CLK32KGAUDIO, 0, 5),
+ EXTERNAL_REQUESTOR(REGEN3, 0, 6),
+ EXTERNAL_REQUESTOR(SMPS12, 1, 0),
+ EXTERNAL_REQUESTOR(SMPS3, 1, 1),
+ EXTERNAL_REQUESTOR(SMPS45, 1, 2),
+ EXTERNAL_REQUESTOR(SMPS6, 1, 3),
+ EXTERNAL_REQUESTOR(SMPS7, 1, 4),
+ EXTERNAL_REQUESTOR(SMPS8, 1, 5),
+ EXTERNAL_REQUESTOR(SMPS9, 1, 6),
+ EXTERNAL_REQUESTOR(SMPS10, 1, 7),
+ EXTERNAL_REQUESTOR(LDO1, 2, 0),
+ EXTERNAL_REQUESTOR(LDO2, 2, 1),
+ EXTERNAL_REQUESTOR(LDO3, 2, 2),
+ EXTERNAL_REQUESTOR(LDO4, 2, 3),
+ EXTERNAL_REQUESTOR(LDO5, 2, 4),
+ EXTERNAL_REQUESTOR(LDO6, 2, 5),
+ EXTERNAL_REQUESTOR(LDO7, 2, 6),
+ EXTERNAL_REQUESTOR(LDO8, 2, 7),
+ EXTERNAL_REQUESTOR(LDO9, 3, 0),
+ EXTERNAL_REQUESTOR(LDOLN, 3, 1),
+ EXTERNAL_REQUESTOR(LDOUSB, 3, 2),
+};
+
+#define EXTERNAL_REQUESTOR_TPS65917(_id, _offset, _pos) \
+ [TPS65917_EXTERNAL_REQSTR_ID_##_id] = { \
+ .id = TPS65917_EXTERNAL_REQSTR_ID_##_id, \
+ .reg_offset = _offset, \
+ .bit_pos = _pos, \
+ }
+
+static struct palmas_sleep_requestor_info tps65917_sleep_req_info[] = {
+ EXTERNAL_REQUESTOR_TPS65917(REGEN1, 0, 0),
+ EXTERNAL_REQUESTOR_TPS65917(REGEN2, 0, 1),
+ EXTERNAL_REQUESTOR_TPS65917(REGEN3, 0, 6),
+ EXTERNAL_REQUESTOR_TPS65917(SMPS1, 1, 0),
+ EXTERNAL_REQUESTOR_TPS65917(SMPS2, 1, 1),
+ EXTERNAL_REQUESTOR_TPS65917(SMPS3, 1, 2),
+ EXTERNAL_REQUESTOR_TPS65917(SMPS4, 1, 3),
+ EXTERNAL_REQUESTOR_TPS65917(SMPS5, 1, 4),
+ EXTERNAL_REQUESTOR_TPS65917(LDO1, 2, 0),
+ EXTERNAL_REQUESTOR_TPS65917(LDO2, 2, 1),
+ EXTERNAL_REQUESTOR_TPS65917(LDO3, 2, 2),
+ EXTERNAL_REQUESTOR_TPS65917(LDO4, 2, 3),
+ EXTERNAL_REQUESTOR_TPS65917(LDO5, 2, 4),
+};
+
static unsigned int palmas_smps_ramp_delay[4] = {0, 10000, 5000, 2500};
#define SMPS_CTRL_MODE_OFF 0x00
@@ -296,12 +434,15 @@ static int palmas_ldo_write(struct palmas *palmas, unsigned int reg,
static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode)
{
- struct palmas_pmic *pmic = rdev_get_drvdata(dev);
int id = rdev_get_id(dev);
+ struct palmas_pmic *pmic = rdev_get_drvdata(dev);
+ struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
unsigned int reg;
bool rail_enable = true;
- palmas_smps_read(pmic->palmas, palmas_regs_info[id].ctrl_addr, &reg);
+ palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, &reg);
+
reg &= ~PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
if (reg == SMPS_CTRL_MODE_OFF)
@@ -323,8 +464,7 @@ static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode)
pmic->current_reg_mode[id] = reg & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
if (rail_enable)
- palmas_smps_write(pmic->palmas,
- palmas_regs_info[id].ctrl_addr, reg);
+ palmas_smps_write(pmic->palmas, rinfo->ctrl_addr, reg);
/* Switch the enable value to ensure this is used for enable */
pmic->desc[id].enable_val = pmic->current_reg_mode[id];
@@ -355,10 +495,11 @@ static unsigned int palmas_get_mode_smps(struct regulator_dev *dev)
static int palmas_smps_set_ramp_delay(struct regulator_dev *rdev,
int ramp_delay)
{
- struct palmas_pmic *pmic = rdev_get_drvdata(rdev);
int id = rdev_get_id(rdev);
+ struct palmas_pmic *pmic = rdev_get_drvdata(rdev);
+ struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
unsigned int reg = 0;
- unsigned int addr = palmas_regs_info[id].tstep_addr;
int ret;
/* SMPS3 and SMPS7 do not have tstep_addr setting */
@@ -377,7 +518,7 @@ static int palmas_smps_set_ramp_delay(struct regulator_dev *rdev,
else
reg = 1;
- ret = palmas_smps_write(pmic->palmas, addr, reg);
+ ret = palmas_smps_write(pmic->palmas, rinfo->tstep_addr, reg);
if (ret < 0) {
dev_err(pmic->palmas->dev, "TSTEP write failed: %d\n", ret);
return ret;
@@ -424,13 +565,37 @@ static struct regulator_ops palmas_ops_smps10 = {
.get_bypass = regulator_get_bypass_regmap,
};
+static struct regulator_ops tps65917_ops_smps = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .set_mode = palmas_set_mode_smps,
+ .get_mode = palmas_get_mode_smps,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+};
+
+static struct regulator_ops tps65917_ops_ext_control_smps = {
+ .set_mode = palmas_set_mode_smps,
+ .get_mode = palmas_get_mode_smps,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+};
+
static int palmas_is_enabled_ldo(struct regulator_dev *dev)
{
- struct palmas_pmic *pmic = rdev_get_drvdata(dev);
int id = rdev_get_id(dev);
+ struct palmas_pmic *pmic = rdev_get_drvdata(dev);
+ struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
unsigned int reg;
- palmas_ldo_read(pmic->palmas, palmas_regs_info[id].ctrl_addr, &reg);
+ palmas_ldo_read(pmic->palmas, rinfo->ctrl_addr, &reg);
reg &= PALMAS_LDO1_CTRL_STATUS;
@@ -463,14 +628,26 @@ static struct regulator_ops palmas_ops_extreg = {
static struct regulator_ops palmas_ops_ext_control_extreg = {
};
+static struct regulator_ops tps65917_ops_ldo = {
+ .is_enabled = palmas_is_enabled_ldo,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+};
+
static int palmas_regulator_config_external(struct palmas *palmas, int id,
struct palmas_reg_init *reg_init)
{
- int sleep_id = palmas_regs_info[id].sleep_id;
+ struct palmas_pmic_driver_data *ddata = palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
int ret;
- ret = palmas_ext_control_req_config(palmas, sleep_id,
- reg_init->roof_floor, true);
+ ret = palmas_ext_control_req_config(palmas, rinfo->sleep_id,
+ reg_init->roof_floor, true);
if (ret < 0)
dev_err(palmas->dev,
"Ext control config for regulator %d failed %d\n",
@@ -488,10 +665,10 @@ static int palmas_smps_init(struct palmas *palmas, int id,
struct palmas_reg_init *reg_init)
{
unsigned int reg;
- unsigned int addr;
int ret;
-
- addr = palmas_regs_info[id].ctrl_addr;
+ struct palmas_pmic_driver_data *ddata = palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
+ unsigned int addr = rinfo->ctrl_addr;
ret = palmas_smps_read(palmas, addr, &reg);
if (ret)
@@ -526,12 +703,11 @@ static int palmas_smps_init(struct palmas *palmas, int id,
if (ret)
return ret;
- if (palmas_regs_info[id].vsel_addr && reg_init->vsel) {
- addr = palmas_regs_info[id].vsel_addr;
+ if (rinfo->vsel_addr && reg_init->vsel) {
reg = reg_init->vsel;
- ret = palmas_smps_write(palmas, addr, reg);
+ ret = palmas_smps_write(palmas, rinfo->vsel_addr, reg);
if (ret)
return ret;
}
@@ -539,7 +715,6 @@ static int palmas_smps_init(struct palmas *palmas, int id,
if (reg_init->roof_floor && (id != PALMAS_REG_SMPS10_OUT1) &&
(id != PALMAS_REG_SMPS10_OUT2)) {
/* Enable externally controlled regulator */
- addr = palmas_regs_info[id].ctrl_addr;
ret = palmas_smps_read(palmas, addr, &reg);
if (ret < 0)
return ret;
@@ -561,8 +736,10 @@ static int palmas_ldo_init(struct palmas *palmas, int id,
unsigned int reg;
unsigned int addr;
int ret;
+ struct palmas_pmic_driver_data *ddata = palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
- addr = palmas_regs_info[id].ctrl_addr;
+ addr = rinfo->ctrl_addr;
ret = palmas_ldo_read(palmas, addr, &reg);
if (ret)
@@ -584,7 +761,6 @@ static int palmas_ldo_init(struct palmas *palmas, int id,
if (reg_init->roof_floor) {
/* Enable externally controlled regulator */
- addr = palmas_regs_info[id].ctrl_addr;
ret = palmas_update_bits(palmas, PALMAS_LDO_BASE,
addr, PALMAS_LDO1_CTRL_MODE_ACTIVE,
PALMAS_LDO1_CTRL_MODE_ACTIVE);
@@ -605,8 +781,10 @@ static int palmas_extreg_init(struct palmas *palmas, int id,
unsigned int addr;
int ret;
unsigned int val = 0;
+ struct palmas_pmic_driver_data *ddata = palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id];
- addr = palmas_regs_info[id].ctrl_addr;
+ addr = rinfo->ctrl_addr;
if (reg_init->mode_sleep)
val = PALMAS_REGEN1_CTRL_MODE_SLEEP;
@@ -621,7 +799,6 @@ static int palmas_extreg_init(struct palmas *palmas, int id,
if (reg_init->roof_floor) {
/* Enable externally controlled regulator */
- addr = palmas_regs_info[id].ctrl_addr;
ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
addr, PALMAS_REGEN1_CTRL_MODE_ACTIVE,
PALMAS_REGEN1_CTRL_MODE_ACTIVE);
@@ -641,8 +818,11 @@ static void palmas_enable_ldo8_track(struct palmas *palmas)
unsigned int reg;
unsigned int addr;
int ret;
+ struct palmas_pmic_driver_data *ddata = palmas->pmic_ddata;
+ struct palmas_regs_info *rinfo;
- addr = palmas_regs_info[PALMAS_REG_LDO8].ctrl_addr;
+ rinfo = &ddata->palmas_regs_info[PALMAS_REG_LDO8];
+ addr = rinfo->ctrl_addr;
ret = palmas_ldo_read(palmas, addr, &reg);
if (ret) {
@@ -661,7 +841,7 @@ static void palmas_enable_ldo8_track(struct palmas *palmas)
* output is defined by the LDO8_VOLTAGE.VSEL register divided by two,
* and can be set from 0.45 to 1.65 V.
*/
- addr = palmas_regs_info[PALMAS_REG_LDO8].vsel_addr;
+ addr = rinfo->vsel_addr;
ret = palmas_ldo_read(palmas, addr, &reg);
if (ret) {
dev_err(palmas->dev, "Error in reading ldo8 voltage reg\n");
@@ -676,169 +856,230 @@ static void palmas_enable_ldo8_track(struct palmas *palmas)
return;
}
-static struct of_regulator_match palmas_matches[] = {
- { .name = "smps12", },
- { .name = "smps123", },
- { .name = "smps3", },
- { .name = "smps45", },
- { .name = "smps457", },
- { .name = "smps6", },
- { .name = "smps7", },
- { .name = "smps8", },
- { .name = "smps9", },
- { .name = "smps10_out2", },
- { .name = "smps10_out1", },
- { .name = "ldo1", },
- { .name = "ldo2", },
- { .name = "ldo3", },
- { .name = "ldo4", },
- { .name = "ldo5", },
- { .name = "ldo6", },
- { .name = "ldo7", },
- { .name = "ldo8", },
- { .name = "ldo9", },
- { .name = "ldoln", },
- { .name = "ldousb", },
- { .name = "regen1", },
- { .name = "regen2", },
- { .name = "regen3", },
- { .name = "sysen1", },
- { .name = "sysen2", },
-};
-
-static void palmas_dt_to_pdata(struct device *dev,
- struct device_node *node,
- struct palmas_pmic_platform_data *pdata)
+static int palmas_ldo_registration(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config)
{
- struct device_node *regulators;
- u32 prop;
- int idx, ret;
+ int id, ret;
+ struct regulator_dev *rdev;
+ struct palmas_reg_init *reg_init;
+ struct palmas_regs_info *rinfo;
+ struct regulator_desc *desc;
- node = of_node_get(node);
- regulators = of_get_child_by_name(node, "regulators");
- if (!regulators) {
- dev_info(dev, "regulator node not found\n");
- return;
- }
+ for (id = ddata->ldo_begin; id < ddata->max_reg; id++) {
+ if (pdata && pdata->reg_init[id])
+ reg_init = pdata->reg_init[id];
+ else
+ reg_init = NULL;
- ret = of_regulator_match(dev, regulators, palmas_matches,
- PALMAS_NUM_REGS);
- of_node_put(regulators);
- if (ret < 0) {
- dev_err(dev, "Error parsing regulator init data: %d\n", ret);
- return;
- }
+ rinfo = &ddata->palmas_regs_info[id];
+ /* Miss out regulators which are not available due
+ * to alternate functions.
+ */
- for (idx = 0; idx < PALMAS_NUM_REGS; idx++) {
- if (!palmas_matches[idx].init_data ||
- !palmas_matches[idx].of_node)
- continue;
+ /* Register the regulators */
+ desc = &pmic->desc[id];
+ desc->name = rinfo->name;
+ desc->id = id;
+ desc->type = REGULATOR_VOLTAGE;
+ desc->owner = THIS_MODULE;
- pdata->reg_data[idx] = palmas_matches[idx].init_data;
+ if (id < PALMAS_REG_REGEN1) {
+ desc->n_voltages = PALMAS_LDO_NUM_VOLTAGES;
+ if (reg_init && reg_init->roof_floor)
+ desc->ops = &palmas_ops_ext_control_ldo;
+ else
+ desc->ops = &palmas_ops_ldo;
+ desc->min_uV = 900000;
+ desc->uV_step = 50000;
+ desc->linear_min_sel = 1;
+ desc->enable_time = 500;
+ desc->vsel_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
+ rinfo->vsel_addr);
+ desc->vsel_mask = PALMAS_LDO1_VOLTAGE_VSEL_MASK;
+ desc->enable_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_LDO1_CTRL_MODE_ACTIVE;
- pdata->reg_init[idx] = devm_kzalloc(dev,
- sizeof(struct palmas_reg_init), GFP_KERNEL);
+ /* Check if LDO8 is in tracking mode or not */
+ if (pdata && (id == PALMAS_REG_LDO8) &&
+ pdata->enable_ldo8_tracking) {
+ palmas_enable_ldo8_track(pmic->palmas);
+ desc->min_uV = 450000;
+ desc->uV_step = 25000;
+ }
- pdata->reg_init[idx]->warm_reset =
- of_property_read_bool(palmas_matches[idx].of_node,
- "ti,warm-reset");
+ /* LOD6 in vibrator mode will have enable time 2000us */
+ if (pdata && pdata->ldo6_vibrator &&
+ (id == PALMAS_REG_LDO6))
+ desc->enable_time = 2000;
+ } else {
+ desc->n_voltages = 1;
+ if (reg_init && reg_init->roof_floor)
+ desc->ops = &palmas_ops_ext_control_extreg;
+ else
+ desc->ops = &palmas_ops_extreg;
+ desc->enable_reg =
+ PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_REGEN1_CTRL_MODE_ACTIVE;
+ }
- ret = of_property_read_u32(palmas_matches[idx].of_node,
- "ti,roof-floor", &prop);
- /* EINVAL: Property not found */
- if (ret != -EINVAL) {
- int econtrol;
+ if (pdata)
+ config.init_data = pdata->reg_data[id];
+ else
+ config.init_data = NULL;
- /* use default value, when no value is specified */
- econtrol = PALMAS_EXT_CONTROL_NSLEEP;
- if (!ret) {
- switch (prop) {
- case 1:
- econtrol = PALMAS_EXT_CONTROL_ENABLE1;
- break;
- case 2:
- econtrol = PALMAS_EXT_CONTROL_ENABLE2;
- break;
- case 3:
- econtrol = PALMAS_EXT_CONTROL_NSLEEP;
- break;
- default:
- WARN_ON(1);
- dev_warn(dev,
- "%s: Invalid roof-floor option: %u\n",
- palmas_matches[idx].name, prop);
- break;
- }
- }
- pdata->reg_init[idx]->roof_floor = econtrol;
- }
+ desc->supply_name = rinfo->sname;
+ config.of_node = ddata->palmas_matches[id].of_node;
- ret = of_property_read_u32(palmas_matches[idx].of_node,
- "ti,mode-sleep", &prop);
- if (!ret)
- pdata->reg_init[idx]->mode_sleep = prop;
+ rdev = devm_regulator_register(pmic->dev, desc, &config);
+ if (IS_ERR(rdev)) {
+ dev_err(pmic->dev,
+ "failed to register %s regulator\n",
+ pdev_name);
+ return PTR_ERR(rdev);
+ }
- ret = of_property_read_bool(palmas_matches[idx].of_node,
- "ti,smps-range");
- if (ret)
- pdata->reg_init[idx]->vsel =
- PALMAS_SMPS12_VOLTAGE_RANGE;
+ /* Save regulator for cleanup */
+ pmic->rdev[id] = rdev;
- if (idx == PALMAS_REG_LDO8)
- pdata->enable_ldo8_tracking = of_property_read_bool(
- palmas_matches[idx].of_node,
- "ti,enable-ldo8-tracking");
+ /* Initialise sleep/init values from platform data */
+ if (pdata) {
+ reg_init = pdata->reg_init[id];
+ if (reg_init) {
+ if (id <= ddata->ldo_end)
+ ret = palmas_ldo_init(pmic->palmas, id,
+ reg_init);
+ else
+ ret = palmas_extreg_init(pmic->palmas,
+ id, reg_init);
+ if (ret)
+ return ret;
+ }
+ }
}
- pdata->ldo6_vibrator = of_property_read_bool(node, "ti,ldo6-vibrator");
+ return 0;
}
-
-static int palmas_regulators_probe(struct platform_device *pdev)
+static int tps65917_ldo_registration(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config)
{
- struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
- struct palmas_pmic_platform_data *pdata = dev_get_platdata(&pdev->dev);
- struct device_node *node = pdev->dev.of_node;
+ int id, ret;
struct regulator_dev *rdev;
- struct regulator_config config = { };
- struct palmas_pmic *pmic;
struct palmas_reg_init *reg_init;
- int id = 0, ret;
- unsigned int addr, reg;
+ struct palmas_regs_info *rinfo;
+ struct regulator_desc *desc;
- if (node && !pdata) {
- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ for (id = ddata->ldo_begin; id < ddata->max_reg; id++) {
+ if (pdata && pdata->reg_init[id])
+ reg_init = pdata->reg_init[id];
+ else
+ reg_init = NULL;
- if (!pdata)
- return -ENOMEM;
+ /* Miss out regulators which are not available due
+ * to alternate functions.
+ */
+ rinfo = &ddata->palmas_regs_info[id];
- palmas_dt_to_pdata(&pdev->dev, node, pdata);
- }
+ /* Register the regulators */
+ desc = &pmic->desc[id];
+ desc->name = rinfo->name;
+ desc->id = id;
+ desc->type = REGULATOR_VOLTAGE;
+ desc->owner = THIS_MODULE;
+
+ if (id < TPS65917_REG_REGEN1) {
+ desc->n_voltages = PALMAS_LDO_NUM_VOLTAGES;
+ if (reg_init && reg_init->roof_floor)
+ desc->ops = &palmas_ops_ext_control_ldo;
+ else
+ desc->ops = &tps65917_ops_ldo;
+ desc->min_uV = 900000;
+ desc->uV_step = 50000;
+ desc->linear_min_sel = 1;
+ desc->enable_time = 500;
+ desc->vsel_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
+ rinfo->vsel_addr);
+ desc->vsel_mask = PALMAS_LDO1_VOLTAGE_VSEL_MASK;
+ desc->enable_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_LDO1_CTRL_MODE_ACTIVE;
+ /*
+ * To be confirmed. Discussion on going with PMIC Team.
+ * It is of the order of ~60mV/uS.
+ */
+ desc->ramp_delay = 2500;
+ } else {
+ desc->n_voltages = 1;
+ if (reg_init && reg_init->roof_floor)
+ desc->ops = &palmas_ops_ext_control_extreg;
+ else
+ desc->ops = &palmas_ops_extreg;
+ desc->enable_reg =
+ PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_REGEN1_CTRL_MODE_ACTIVE;
+ }
- pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
- if (!pmic)
- return -ENOMEM;
+ if (pdata)
+ config.init_data = pdata->reg_data[id];
+ else
+ config.init_data = NULL;
- pmic->dev = &pdev->dev;
- pmic->palmas = palmas;
- palmas->pmic = pmic;
- platform_set_drvdata(pdev, pmic);
+ desc->supply_name = rinfo->sname;
+ config.of_node = ddata->palmas_matches[id].of_node;
- ret = palmas_smps_read(palmas, PALMAS_SMPS_CTRL, &reg);
- if (ret)
- return ret;
+ rdev = devm_regulator_register(pmic->dev, desc, &config);
+ if (IS_ERR(rdev)) {
+ dev_err(pmic->dev,
+ "failed to register %s regulator\n",
+ pdev_name);
+ return PTR_ERR(rdev);
+ }
- if (reg & PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN)
- pmic->smps123 = 1;
+ /* Save regulator for cleanup */
+ pmic->rdev[id] = rdev;
- if (reg & PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN)
- pmic->smps457 = 1;
+ /* Initialise sleep/init values from platform data */
+ if (pdata) {
+ reg_init = pdata->reg_init[id];
+ if (reg_init) {
+ if (id < TPS65917_REG_REGEN1)
+ ret = palmas_ldo_init(pmic->palmas,
+ id, reg_init);
+ else
+ ret = palmas_extreg_init(pmic->palmas,
+ id, reg_init);
+ if (ret)
+ return ret;
+ }
+ }
+ }
- config.regmap = palmas->regmap[REGULATOR_SLAVE];
- config.dev = &pdev->dev;
- config.driver_data = pmic;
+ return 0;
+}
+
+static int palmas_smps_registration(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config)
+{
+ int id, ret;
+ unsigned int addr, reg;
+ struct regulator_dev *rdev;
+ struct palmas_reg_init *reg_init;
+ struct palmas_regs_info *rinfo;
+ struct regulator_desc *desc;
- for (id = 0; id < PALMAS_REG_LDO1; id++) {
+ for (id = ddata->smps_start; id <= ddata->smps_end; id++) {
bool ramp_delay_support = false;
/*
@@ -872,30 +1113,31 @@ static int palmas_regulators_probe(struct platform_device *pdev)
break;
case PALMAS_REG_SMPS10_OUT1:
case PALMAS_REG_SMPS10_OUT2:
- if (!PALMAS_PMIC_HAS(palmas, SMPS10_BOOST))
+ if (!PALMAS_PMIC_HAS(pmic->palmas, SMPS10_BOOST))
continue;
}
+ rinfo = &ddata->palmas_regs_info[id];
+ desc = &pmic->desc[id];
if ((id == PALMAS_REG_SMPS6) || (id == PALMAS_REG_SMPS8))
ramp_delay_support = true;
if (ramp_delay_support) {
- addr = palmas_regs_info[id].tstep_addr;
+ addr = rinfo->tstep_addr;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret < 0) {
- dev_err(&pdev->dev,
+ dev_err(pmic->dev,
"reading TSTEP reg failed: %d\n", ret);
return ret;
}
- pmic->desc[id].ramp_delay =
- palmas_smps_ramp_delay[reg & 0x3];
- pmic->ramp_delay[id] = pmic->desc[id].ramp_delay;
+ desc->ramp_delay = palmas_smps_ramp_delay[reg & 0x3];
+ pmic->ramp_delay[id] = desc->ramp_delay;
}
/* Initialise sleep/init values from platform data */
if (pdata && pdata->reg_init[id]) {
reg_init = pdata->reg_init[id];
- ret = palmas_smps_init(palmas, id, reg_init);
+ ret = palmas_smps_init(pmic->palmas, id, reg_init);
if (ret)
return ret;
} else {
@@ -903,31 +1145,28 @@ static int palmas_regulators_probe(struct platform_device *pdev)
}
/* Register the regulators */
- pmic->desc[id].name = palmas_regs_info[id].name;
- pmic->desc[id].id = id;
+ desc->name = rinfo->name;
+ desc->id = id;
switch (id) {
case PALMAS_REG_SMPS10_OUT1:
case PALMAS_REG_SMPS10_OUT2:
- pmic->desc[id].n_voltages = PALMAS_SMPS10_NUM_VOLTAGES;
- pmic->desc[id].ops = &palmas_ops_smps10;
- pmic->desc[id].vsel_reg =
- PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
- PALMAS_SMPS10_CTRL);
- pmic->desc[id].vsel_mask = SMPS10_VSEL;
- pmic->desc[id].enable_reg =
- PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
- PALMAS_SMPS10_CTRL);
+ desc->n_voltages = PALMAS_SMPS10_NUM_VOLTAGES;
+ desc->ops = &palmas_ops_smps10;
+ desc->vsel_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ PALMAS_SMPS10_CTRL);
+ desc->vsel_mask = SMPS10_VSEL;
+ desc->enable_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ PALMAS_SMPS10_CTRL);
if (id == PALMAS_REG_SMPS10_OUT1)
- pmic->desc[id].enable_mask = SMPS10_SWITCH_EN;
+ desc->enable_mask = SMPS10_SWITCH_EN;
else
- pmic->desc[id].enable_mask = SMPS10_BOOST_EN;
- pmic->desc[id].bypass_reg =
- PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
- PALMAS_SMPS10_CTRL);
- pmic->desc[id].bypass_mask = SMPS10_BYPASS_EN;
- pmic->desc[id].min_uV = 3750000;
- pmic->desc[id].uV_step = 1250000;
+ desc->enable_mask = SMPS10_BOOST_EN;
+ desc->bypass_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ PALMAS_SMPS10_CTRL);
+ desc->bypass_mask = SMPS10_BYPASS_EN;
+ desc->min_uV = 3750000;
+ desc->uV_step = 1250000;
break;
default:
/*
@@ -936,8 +1175,8 @@ static int palmas_regulators_probe(struct platform_device *pdev)
* otherwise we error in probe with unsupportable
* ranges. Read the current smps mode for later use.
*/
- addr = palmas_regs_info[id].vsel_addr;
- pmic->desc[id].n_linear_ranges = 3;
+ addr = rinfo->vsel_addr;
+ desc->n_linear_ranges = 3;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
@@ -945,56 +1184,50 @@ static int palmas_regulators_probe(struct platform_device *pdev)
if (reg & PALMAS_SMPS12_VOLTAGE_RANGE)
pmic->range[id] = 1;
if (pmic->range[id])
- pmic->desc[id].linear_ranges = smps_high_ranges;
+ desc->linear_ranges = smps_high_ranges;
else
- pmic->desc[id].linear_ranges = smps_low_ranges;
+ desc->linear_ranges = smps_low_ranges;
if (reg_init && reg_init->roof_floor)
- pmic->desc[id].ops =
- &palmas_ops_ext_control_smps;
+ desc->ops = &palmas_ops_ext_control_smps;
else
- pmic->desc[id].ops = &palmas_ops_smps;
- pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
- pmic->desc[id].vsel_reg =
- PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
- palmas_regs_info[id].vsel_addr);
- pmic->desc[id].vsel_mask =
- PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
+ desc->ops = &palmas_ops_smps;
+ desc->n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
+ desc->vsel_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ rinfo->vsel_addr);
+ desc->vsel_mask = PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
/* Read the smps mode for later use. */
- addr = palmas_regs_info[id].ctrl_addr;
+ addr = rinfo->ctrl_addr;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
return ret;
pmic->current_reg_mode[id] = reg &
PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
- pmic->desc[id].enable_reg =
- PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
- palmas_regs_info[id].ctrl_addr);
- pmic->desc[id].enable_mask =
- PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
+ desc->enable_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
/* set_mode overrides this value */
- pmic->desc[id].enable_val = SMPS_CTRL_MODE_ON;
+ desc->enable_val = SMPS_CTRL_MODE_ON;
}
- pmic->desc[id].type = REGULATOR_VOLTAGE;
- pmic->desc[id].owner = THIS_MODULE;
+ desc->type = REGULATOR_VOLTAGE;
+ desc->owner = THIS_MODULE;
if (pdata)
config.init_data = pdata->reg_data[id];
else
config.init_data = NULL;
- pmic->desc[id].supply_name = palmas_regs_info[id].sname;
- config.of_node = palmas_matches[id].of_node;
+ desc->supply_name = rinfo->sname;
+ config.of_node = ddata->palmas_matches[id].of_node;
- rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
- &config);
+ rdev = devm_regulator_register(pmic->dev, desc, &config);
if (IS_ERR(rdev)) {
- dev_err(&pdev->dev,
+ dev_err(pmic->dev,
"failed to register %s regulator\n",
- pdev->name);
+ pdev_name);
return PTR_ERR(rdev);
}
@@ -1002,123 +1235,378 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->rdev[id] = rdev;
}
- /* Start this loop from the id left from previous loop */
- for (; id < PALMAS_NUM_REGS; id++) {
- if (pdata && pdata->reg_init[id])
+ return 0;
+}
+
+static int tps65917_smps_registration(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config)
+{
+ int id, ret;
+ unsigned int addr, reg;
+ struct regulator_dev *rdev;
+ struct palmas_reg_init *reg_init;
+ struct palmas_regs_info *rinfo;
+ struct regulator_desc *desc;
+
+ for (id = ddata->smps_start; id <= ddata->smps_end; id++) {
+ /*
+ * Miss out regulators which are not available due
+ * to slaving configurations.
+ */
+ desc = &pmic->desc[id];
+ desc->n_linear_ranges = 3;
+ if ((id == TPS65917_REG_SMPS2) && pmic->smps12)
+ continue;
+
+ /* Initialise sleep/init values from platform data */
+ if (pdata && pdata->reg_init[id]) {
reg_init = pdata->reg_init[id];
- else
+ ret = palmas_smps_init(pmic->palmas, id, reg_init);
+ if (ret)
+ return ret;
+ } else {
reg_init = NULL;
+ }
+ rinfo = &ddata->palmas_regs_info[id];
- /* Miss out regulators which are not available due
- * to alternate functions.
+ /* Register the regulators */
+ desc->name = rinfo->name;
+ desc->id = id;
+
+ /*
+ * Read and store the RANGE bit for later use
+ * This must be done before regulator is probed,
+ * otherwise we error in probe with unsupportable
+ * ranges. Read the current smps mode for later use.
*/
+ addr = rinfo->vsel_addr;
- /* Register the regulators */
- pmic->desc[id].name = palmas_regs_info[id].name;
- pmic->desc[id].id = id;
- pmic->desc[id].type = REGULATOR_VOLTAGE;
- pmic->desc[id].owner = THIS_MODULE;
+ ret = palmas_smps_read(pmic->palmas, addr, &reg);
+ if (ret)
+ return ret;
+ if (reg & TPS65917_SMPS1_VOLTAGE_RANGE)
+ pmic->range[id] = 1;
- if (id < PALMAS_REG_REGEN1) {
- pmic->desc[id].n_voltages = PALMAS_LDO_NUM_VOLTAGES;
- if (reg_init && reg_init->roof_floor)
- pmic->desc[id].ops =
- &palmas_ops_ext_control_ldo;
- else
- pmic->desc[id].ops = &palmas_ops_ldo;
- pmic->desc[id].min_uV = 900000;
- pmic->desc[id].uV_step = 50000;
- pmic->desc[id].linear_min_sel = 1;
- pmic->desc[id].enable_time = 500;
- pmic->desc[id].vsel_reg =
- PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
- palmas_regs_info[id].vsel_addr);
- pmic->desc[id].vsel_mask =
- PALMAS_LDO1_VOLTAGE_VSEL_MASK;
- pmic->desc[id].enable_reg =
- PALMAS_BASE_TO_REG(PALMAS_LDO_BASE,
- palmas_regs_info[id].ctrl_addr);
- pmic->desc[id].enable_mask =
- PALMAS_LDO1_CTRL_MODE_ACTIVE;
+ if (pmic->range[id])
+ desc->linear_ranges = smps_high_ranges;
+ else
+ desc->linear_ranges = smps_low_ranges;
- /* Check if LDO8 is in tracking mode or not */
- if (pdata && (id == PALMAS_REG_LDO8) &&
- pdata->enable_ldo8_tracking) {
- palmas_enable_ldo8_track(palmas);
- pmic->desc[id].min_uV = 450000;
- pmic->desc[id].uV_step = 25000;
- }
+ if (reg_init && reg_init->roof_floor)
+ desc->ops = &tps65917_ops_ext_control_smps;
+ else
+ desc->ops = &tps65917_ops_smps;
+ desc->n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
+ desc->vsel_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ rinfo->vsel_addr);
+ desc->vsel_mask = PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
+ desc->ramp_delay = 2500;
+
+ /* Read the smps mode for later use. */
+ addr = rinfo->ctrl_addr;
+ ret = palmas_smps_read(pmic->palmas, addr, &reg);
+ if (ret)
+ return ret;
+ pmic->current_reg_mode[id] = reg &
+ PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
+ desc->enable_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+ rinfo->ctrl_addr);
+ desc->enable_mask = PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
+ /* set_mode overrides this value */
+ desc->enable_val = SMPS_CTRL_MODE_ON;
- /* LOD6 in vibrator mode will have enable time 2000us */
- if (pdata && pdata->ldo6_vibrator &&
- (id == PALMAS_REG_LDO6))
- pmic->desc[id].enable_time = 2000;
- } else {
- pmic->desc[id].n_voltages = 1;
- if (reg_init && reg_init->roof_floor)
- pmic->desc[id].ops =
- &palmas_ops_ext_control_extreg;
- else
- pmic->desc[id].ops = &palmas_ops_extreg;
- pmic->desc[id].enable_reg =
- PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE,
- palmas_regs_info[id].ctrl_addr);
- pmic->desc[id].enable_mask =
- PALMAS_REGEN1_CTRL_MODE_ACTIVE;
- }
+ desc->type = REGULATOR_VOLTAGE;
+ desc->owner = THIS_MODULE;
if (pdata)
config.init_data = pdata->reg_data[id];
else
config.init_data = NULL;
- pmic->desc[id].supply_name = palmas_regs_info[id].sname;
- config.of_node = palmas_matches[id].of_node;
+ desc->supply_name = rinfo->sname;
+ config.of_node = ddata->palmas_matches[id].of_node;
- rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
- &config);
+ rdev = devm_regulator_register(pmic->dev, desc, &config);
if (IS_ERR(rdev)) {
- dev_err(&pdev->dev,
+ dev_err(pmic->dev,
"failed to register %s regulator\n",
- pdev->name);
+ pdev_name);
return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[id] = rdev;
+ }
- /* Initialise sleep/init values from platform data */
- if (pdata) {
- reg_init = pdata->reg_init[id];
- if (reg_init) {
- if (id < PALMAS_REG_REGEN1)
- ret = palmas_ldo_init(palmas,
- id, reg_init);
- else
- ret = palmas_extreg_init(palmas,
- id, reg_init);
- if (ret)
- return ret;
+ return 0;
+}
+
+static struct of_regulator_match palmas_matches[] = {
+ { .name = "smps12", },
+ { .name = "smps123", },
+ { .name = "smps3", },
+ { .name = "smps45", },
+ { .name = "smps457", },
+ { .name = "smps6", },
+ { .name = "smps7", },
+ { .name = "smps8", },
+ { .name = "smps9", },
+ { .name = "smps10_out2", },
+ { .name = "smps10_out1", },
+ { .name = "ldo1", },
+ { .name = "ldo2", },
+ { .name = "ldo3", },
+ { .name = "ldo4", },
+ { .name = "ldo5", },
+ { .name = "ldo6", },
+ { .name = "ldo7", },
+ { .name = "ldo8", },
+ { .name = "ldo9", },
+ { .name = "ldoln", },
+ { .name = "ldousb", },
+ { .name = "regen1", },
+ { .name = "regen2", },
+ { .name = "regen3", },
+ { .name = "sysen1", },
+ { .name = "sysen2", },
+};
+
+static struct of_regulator_match tps65917_matches[] = {
+ { .name = "smps1", },
+ { .name = "smps2", },
+ { .name = "smps3", },
+ { .name = "smps4", },
+ { .name = "smps5", },
+ { .name = "ldo1", },
+ { .name = "ldo2", },
+ { .name = "ldo3", },
+ { .name = "ldo4", },
+ { .name = "ldo5", },
+ { .name = "regen1", },
+ { .name = "regen2", },
+ { .name = "regen3", },
+ { .name = "sysen1", },
+ { .name = "sysen2", },
+};
+
+static struct palmas_pmic_driver_data palmas_ddata = {
+ .smps_start = PALMAS_REG_SMPS12,
+ .smps_end = PALMAS_REG_SMPS10_OUT1,
+ .ldo_begin = PALMAS_REG_LDO1,
+ .ldo_end = PALMAS_REG_LDOUSB,
+ .max_reg = PALMAS_NUM_REGS,
+ .palmas_regs_info = palmas_generic_regs_info,
+ .palmas_matches = palmas_matches,
+ .sleep_req_info = palma_sleep_req_info,
+ .smps_register = palmas_smps_registration,
+ .ldo_register = palmas_ldo_registration,
+};
+
+static struct palmas_pmic_driver_data tps65917_ddata = {
+ .smps_start = TPS65917_REG_SMPS1,
+ .smps_end = TPS65917_REG_SMPS5,
+ .ldo_begin = TPS65917_REG_LDO1,
+ .ldo_end = TPS65917_REG_LDO5,
+ .max_reg = TPS65917_NUM_REGS,
+ .palmas_regs_info = tps65917_regs_info,
+ .palmas_matches = tps65917_matches,
+ .sleep_req_info = tps65917_sleep_req_info,
+ .smps_register = tps65917_smps_registration,
+ .ldo_register = tps65917_ldo_registration,
+};
+
+static void palmas_dt_to_pdata(struct device *dev,
+ struct device_node *node,
+ struct palmas_pmic_platform_data *pdata,
+ struct palmas_pmic_driver_data *ddata)
+{
+ struct device_node *regulators;
+ u32 prop;
+ int idx, ret;
+
+ node = of_node_get(node);
+ regulators = of_get_child_by_name(node, "regulators");
+ if (!regulators) {
+ dev_info(dev, "regulator node not found\n");
+ return;
+ }
+
+ ret = of_regulator_match(dev, regulators, ddata->palmas_matches,
+ ddata->max_reg);
+ of_node_put(regulators);
+ if (ret < 0) {
+ dev_err(dev, "Error parsing regulator init data: %d\n", ret);
+ return;
+ }
+
+ for (idx = 0; idx < ddata->max_reg; idx++) {
+ if (!ddata->palmas_matches[idx].init_data ||
+ !ddata->palmas_matches[idx].of_node)
+ continue;
+
+ pdata->reg_data[idx] = ddata->palmas_matches[idx].init_data;
+
+ pdata->reg_init[idx] = devm_kzalloc(dev,
+ sizeof(struct palmas_reg_init), GFP_KERNEL);
+
+ pdata->reg_init[idx]->warm_reset =
+ of_property_read_bool(ddata->palmas_matches[idx].of_node,
+ "ti,warm-reset");
+
+ ret = of_property_read_u32(ddata->palmas_matches[idx].of_node,
+ "ti,roof-floor", &prop);
+ /* EINVAL: Property not found */
+ if (ret != -EINVAL) {
+ int econtrol;
+
+ /* use default value, when no value is specified */
+ econtrol = PALMAS_EXT_CONTROL_NSLEEP;
+ if (!ret) {
+ switch (prop) {
+ case 1:
+ econtrol = PALMAS_EXT_CONTROL_ENABLE1;
+ break;
+ case 2:
+ econtrol = PALMAS_EXT_CONTROL_ENABLE2;
+ break;
+ case 3:
+ econtrol = PALMAS_EXT_CONTROL_NSLEEP;
+ break;
+ default:
+ WARN_ON(1);
+ dev_warn(dev,
+ "%s: Invalid roof-floor option: %u\n",
+ palmas_matches[idx].name, prop);
+ break;
+ }
}
+ pdata->reg_init[idx]->roof_floor = econtrol;
}
- }
+ ret = of_property_read_u32(ddata->palmas_matches[idx].of_node,
+ "ti,mode-sleep", &prop);
+ if (!ret)
+ pdata->reg_init[idx]->mode_sleep = prop;
+
+ ret = of_property_read_bool(ddata->palmas_matches[idx].of_node,
+ "ti,smps-range");
+ if (ret)
+ pdata->reg_init[idx]->vsel =
+ PALMAS_SMPS12_VOLTAGE_RANGE;
- return 0;
+ if (idx == PALMAS_REG_LDO8)
+ pdata->enable_ldo8_tracking = of_property_read_bool(
+ ddata->palmas_matches[idx].of_node,
+ "ti,enable-ldo8-tracking");
+ }
+
+ pdata->ldo6_vibrator = of_property_read_bool(node, "ti,ldo6-vibrator");
}
-static const struct of_device_id of_palmas_match_tbl[] = {
- { .compatible = "ti,palmas-pmic", },
- { .compatible = "ti,twl6035-pmic", },
- { .compatible = "ti,twl6036-pmic", },
- { .compatible = "ti,twl6037-pmic", },
- { .compatible = "ti,tps65913-pmic", },
- { .compatible = "ti,tps65914-pmic", },
- { .compatible = "ti,tps80036-pmic", },
- { .compatible = "ti,tps659038-pmic", },
+static struct of_device_id of_palmas_match_tbl[] = {
+ {
+ .compatible = "ti,palmas-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,twl6035-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,twl6036-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,twl6037-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,tps65913-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,tps65914-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,tps80036-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,tps659038-pmic",
+ .data = &palmas_ddata,
+ },
+ {
+ .compatible = "ti,tps65917-pmic",
+ .data = &tps65917_ddata,
+ },
{ /* end */ }
};
+static int palmas_regulators_probe(struct platform_device *pdev)
+{
+ struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
+ struct palmas_pmic_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct device_node *node = pdev->dev.of_node;
+ struct palmas_pmic_driver_data *driver_data;
+ struct regulator_config config = { };
+ struct palmas_pmic *pmic;
+ const char *pdev_name;
+ const struct of_device_id *match;
+ int ret = 0;
+ unsigned int reg;
+
+ match = of_match_device(of_match_ptr(of_palmas_match_tbl), &pdev->dev);
+
+ if (!match)
+ return -ENODATA;
+
+ driver_data = (struct palmas_pmic_driver_data *)match->data;
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
+ if (!pmic)
+ return -ENOMEM;
+
+ pmic->dev = &pdev->dev;
+ pmic->palmas = palmas;
+ palmas->pmic = pmic;
+ platform_set_drvdata(pdev, pmic);
+ pmic->palmas->pmic_ddata = driver_data;
+
+ palmas_dt_to_pdata(&pdev->dev, node, pdata, driver_data);
+
+ ret = palmas_smps_read(palmas, PALMAS_SMPS_CTRL, &reg);
+ if (ret)
+ return ret;
+
+ if (reg & PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN)
+ pmic->smps123 = 1;
+
+ if (reg & PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN)
+ pmic->smps457 = 1;
+
+ config.regmap = palmas->regmap[REGULATOR_SLAVE];
+ config.dev = &pdev->dev;
+ config.driver_data = pmic;
+ pdev_name = pdev->name;
+
+ ret = driver_data->smps_register(pmic, driver_data, pdata, pdev_name,
+ config);
+ if (ret)
+ return ret;
+
+ ret = driver_data->ldo_register(pmic, driver_data, pdata, pdev_name,
+ config);
+
+ return ret;
+}
+
static struct platform_driver palmas_driver = {
.driver = {
.name = "palmas-pmic",
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 02e2fb2fca66..2daacc632e65 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -31,6 +31,7 @@
#include <linux/mfd/samsung/core.h>
#include <linux/mfd/samsung/s2mps11.h>
#include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mpu02.h>
struct s2mps11_info {
unsigned int rdev_num;
@@ -40,11 +41,15 @@ struct s2mps11_info {
int ramp_delay16;
int ramp_delay7810;
int ramp_delay9;
+
+ enum sec_device_type dev_type;
+
/*
- * One bit for each S2MPS14 regulator whether the suspend mode
+ * One bit for each S2MPS14/S2MPU02 regulator whether the suspend mode
* was enabled.
*/
- unsigned int s2mps14_suspend_state:30;
+ unsigned long long s2mps14_suspend_state:35;
+
/* Array of size rdev_num with GPIO-s for external sleep control */
int *ext_control_gpio;
};
@@ -415,12 +420,24 @@ static int s2mps14_regulator_enable(struct regulator_dev *rdev)
struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev);
unsigned int val;
- if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
- val = S2MPS14_ENABLE_SUSPEND;
- else if (gpio_is_valid(s2mps11->ext_control_gpio[rdev_get_id(rdev)]))
- val = S2MPS14_ENABLE_EXT_CONTROL;
- else
- val = rdev->desc->enable_mask;
+ switch (s2mps11->dev_type) {
+ case S2MPS14X:
+ if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
+ val = S2MPS14_ENABLE_SUSPEND;
+ else if (gpio_is_valid(s2mps11->ext_control_gpio[rdev_get_id(rdev)]))
+ val = S2MPS14_ENABLE_EXT_CONTROL;
+ else
+ val = rdev->desc->enable_mask;
+ break;
+ case S2MPU02:
+ if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
+ val = S2MPU02_ENABLE_SUSPEND;
+ else
+ val = rdev->desc->enable_mask;
+ break;
+ default:
+ return -EINVAL;
+ };
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
rdev->desc->enable_mask, val);
@@ -429,12 +446,38 @@ static int s2mps14_regulator_enable(struct regulator_dev *rdev)
static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev)
{
int ret;
- unsigned int val;
+ unsigned int val, state;
struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev);
+ int rdev_id = rdev_get_id(rdev);
- /* LDO3 should be always on and does not support suspend mode */
- if (rdev_get_id(rdev) == S2MPS14_LDO3)
- return 0;
+ /* Below LDO should be always on or does not support suspend mode. */
+ switch (s2mps11->dev_type) {
+ case S2MPS14X:
+ switch (rdev_id) {
+ case S2MPS14_LDO3:
+ return 0;
+ default:
+ state = S2MPS14_ENABLE_SUSPEND;
+ break;
+ };
+ break;
+ case S2MPU02:
+ switch (rdev_id) {
+ case S2MPU02_LDO13:
+ case S2MPU02_LDO14:
+ case S2MPU02_LDO15:
+ case S2MPU02_LDO17:
+ case S2MPU02_BUCK7:
+ state = S2MPU02_DISABLE_SUSPEND;
+ break;
+ default:
+ state = S2MPU02_ENABLE_SUSPEND;
+ break;
+ };
+ break;
+ default:
+ return -EINVAL;
+ };
ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val);
if (ret < 0)
@@ -452,7 +495,7 @@ static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev)
return 0;
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
- rdev->desc->enable_mask, S2MPS14_ENABLE_SUSPEND);
+ rdev->desc->enable_mask, state);
}
static struct regulator_ops s2mps14_reg_ops = {
@@ -605,8 +648,7 @@ static void s2mps14_pmic_dt_parse_ext_control_gpio(struct platform_device *pdev,
}
static int s2mps11_pmic_dt_parse(struct platform_device *pdev,
- struct of_regulator_match *rdata, struct s2mps11_info *s2mps11,
- enum sec_device_type dev_type)
+ struct of_regulator_match *rdata, struct s2mps11_info *s2mps11)
{
struct device_node *reg_np;
@@ -617,7 +659,7 @@ static int s2mps11_pmic_dt_parse(struct platform_device *pdev,
}
of_regulator_match(&pdev->dev, reg_np, rdata, s2mps11->rdev_num);
- if (dev_type == S2MPS14X)
+ if (s2mps11->dev_type == S2MPS14X)
s2mps14_pmic_dt_parse_ext_control_gpio(pdev, rdata, s2mps11);
of_node_put(reg_np);
@@ -625,6 +667,238 @@ static int s2mps11_pmic_dt_parse(struct platform_device *pdev,
return 0;
}
+static int s2mpu02_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
+{
+ unsigned int ramp_val, ramp_shift, ramp_reg;
+
+ switch (rdev_get_id(rdev)) {
+ case S2MPU02_BUCK1:
+ ramp_shift = S2MPU02_BUCK1_RAMP_SHIFT;
+ break;
+ case S2MPU02_BUCK2:
+ ramp_shift = S2MPU02_BUCK2_RAMP_SHIFT;
+ break;
+ case S2MPU02_BUCK3:
+ ramp_shift = S2MPU02_BUCK3_RAMP_SHIFT;
+ break;
+ case S2MPU02_BUCK4:
+ ramp_shift = S2MPU02_BUCK4_RAMP_SHIFT;
+ break;
+ default:
+ return 0;
+ }
+ ramp_reg = S2MPU02_REG_RAMP1;
+ ramp_val = get_ramp_delay(ramp_delay);
+
+ return regmap_update_bits(rdev->regmap, ramp_reg,
+ S2MPU02_BUCK1234_RAMP_MASK << ramp_shift,
+ ramp_val << ramp_shift);
+}
+
+static struct regulator_ops s2mpu02_ldo_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = s2mps14_regulator_enable,
+ .disable = regulator_disable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .set_suspend_disable = s2mps14_regulator_set_suspend_disable,
+};
+
+static struct regulator_ops s2mpu02_buck_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = s2mps14_regulator_enable,
+ .disable = regulator_disable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .set_suspend_disable = s2mps14_regulator_set_suspend_disable,
+ .set_ramp_delay = s2mpu02_set_ramp_delay,
+};
+
+#define regulator_desc_s2mpu02_ldo1(num) { \
+ .name = "LDO"#num, \
+ .id = S2MPU02_LDO##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_LDO_MIN_900MV, \
+ .uV_step = S2MPU02_LDO_STEP_12_5MV, \
+ .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \
+ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \
+ .vsel_reg = S2MPU02_REG_L1CTRL, \
+ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_L1CTRL, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_ldo2(num) { \
+ .name = "LDO"#num, \
+ .id = S2MPU02_LDO##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_LDO_MIN_1050MV, \
+ .uV_step = S2MPU02_LDO_STEP_25MV, \
+ .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \
+ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \
+ .vsel_reg = S2MPU02_REG_L2CTRL1, \
+ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_L2CTRL1, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_ldo3(num) { \
+ .name = "LDO"#num, \
+ .id = S2MPU02_LDO##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_LDO_MIN_900MV, \
+ .uV_step = S2MPU02_LDO_STEP_12_5MV, \
+ .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \
+ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \
+ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_ldo4(num) { \
+ .name = "LDO"#num, \
+ .id = S2MPU02_LDO##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_LDO_MIN_1050MV, \
+ .uV_step = S2MPU02_LDO_STEP_25MV, \
+ .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \
+ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \
+ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_ldo5(num) { \
+ .name = "LDO"#num, \
+ .id = S2MPU02_LDO##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_LDO_MIN_1600MV, \
+ .uV_step = S2MPU02_LDO_STEP_50MV, \
+ .linear_min_sel = S2MPU02_LDO_GROUP3_START_SEL, \
+ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \
+ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+
+#define regulator_desc_s2mpu02_buck1234(num) { \
+ .name = "BUCK"#num, \
+ .id = S2MPU02_BUCK##num, \
+ .ops = &s2mpu02_buck_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_BUCK1234_MIN_600MV, \
+ .uV_step = S2MPU02_BUCK1234_STEP_6_25MV, \
+ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \
+ .linear_min_sel = S2MPU02_BUCK1234_START_SEL, \
+ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \
+ .vsel_reg = S2MPU02_REG_B1CTRL2 + (num - 1) * 2, \
+ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_B1CTRL1 + (num - 1) * 2, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_buck5(num) { \
+ .name = "BUCK"#num, \
+ .id = S2MPU02_BUCK##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_BUCK5_MIN_1081_25MV, \
+ .uV_step = S2MPU02_BUCK5_STEP_6_25MV, \
+ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \
+ .linear_min_sel = S2MPU02_BUCK5_START_SEL, \
+ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \
+ .vsel_reg = S2MPU02_REG_B5CTRL2, \
+ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_B5CTRL1, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_buck6(num) { \
+ .name = "BUCK"#num, \
+ .id = S2MPU02_BUCK##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_BUCK6_MIN_1700MV, \
+ .uV_step = S2MPU02_BUCK6_STEP_2_50MV, \
+ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \
+ .linear_min_sel = S2MPU02_BUCK6_START_SEL, \
+ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \
+ .vsel_reg = S2MPU02_REG_B6CTRL2, \
+ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_B6CTRL1, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+#define regulator_desc_s2mpu02_buck7(num) { \
+ .name = "BUCK"#num, \
+ .id = S2MPU02_BUCK##num, \
+ .ops = &s2mpu02_ldo_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .min_uV = S2MPU02_BUCK7_MIN_900MV, \
+ .uV_step = S2MPU02_BUCK7_STEP_6_25MV, \
+ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \
+ .linear_min_sel = S2MPU02_BUCK7_START_SEL, \
+ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \
+ .vsel_reg = S2MPU02_REG_B7CTRL2, \
+ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \
+ .enable_reg = S2MPU02_REG_B7CTRL1, \
+ .enable_mask = S2MPU02_ENABLE_MASK \
+}
+
+static const struct regulator_desc s2mpu02_regulators[] = {
+ regulator_desc_s2mpu02_ldo1(1),
+ regulator_desc_s2mpu02_ldo2(2),
+ regulator_desc_s2mpu02_ldo4(3),
+ regulator_desc_s2mpu02_ldo5(4),
+ regulator_desc_s2mpu02_ldo4(5),
+ regulator_desc_s2mpu02_ldo3(6),
+ regulator_desc_s2mpu02_ldo3(7),
+ regulator_desc_s2mpu02_ldo4(8),
+ regulator_desc_s2mpu02_ldo5(9),
+ regulator_desc_s2mpu02_ldo3(10),
+ regulator_desc_s2mpu02_ldo4(11),
+ regulator_desc_s2mpu02_ldo5(12),
+ regulator_desc_s2mpu02_ldo5(13),
+ regulator_desc_s2mpu02_ldo5(14),
+ regulator_desc_s2mpu02_ldo5(15),
+ regulator_desc_s2mpu02_ldo5(16),
+ regulator_desc_s2mpu02_ldo4(17),
+ regulator_desc_s2mpu02_ldo5(18),
+ regulator_desc_s2mpu02_ldo3(19),
+ regulator_desc_s2mpu02_ldo4(20),
+ regulator_desc_s2mpu02_ldo5(21),
+ regulator_desc_s2mpu02_ldo5(22),
+ regulator_desc_s2mpu02_ldo5(23),
+ regulator_desc_s2mpu02_ldo4(24),
+ regulator_desc_s2mpu02_ldo5(25),
+ regulator_desc_s2mpu02_ldo4(26),
+ regulator_desc_s2mpu02_ldo5(27),
+ regulator_desc_s2mpu02_ldo5(28),
+ regulator_desc_s2mpu02_buck1234(1),
+ regulator_desc_s2mpu02_buck1234(2),
+ regulator_desc_s2mpu02_buck1234(3),
+ regulator_desc_s2mpu02_buck1234(4),
+ regulator_desc_s2mpu02_buck5(5),
+ regulator_desc_s2mpu02_buck6(6),
+ regulator_desc_s2mpu02_buck7(7),
+};
+
static int s2mps11_pmic_probe(struct platform_device *pdev)
{
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
@@ -634,15 +908,14 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
struct s2mps11_info *s2mps11;
int i, ret = 0;
const struct regulator_desc *regulators;
- enum sec_device_type dev_type;
s2mps11 = devm_kzalloc(&pdev->dev, sizeof(struct s2mps11_info),
GFP_KERNEL);
if (!s2mps11)
return -ENOMEM;
- dev_type = platform_get_device_id(pdev)->driver_data;
- switch (dev_type) {
+ s2mps11->dev_type = platform_get_device_id(pdev)->driver_data;
+ switch (s2mps11->dev_type) {
case S2MPS11X:
s2mps11->rdev_num = ARRAY_SIZE(s2mps11_regulators);
regulators = s2mps11_regulators;
@@ -651,8 +924,13 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
s2mps11->rdev_num = ARRAY_SIZE(s2mps14_regulators);
regulators = s2mps14_regulators;
break;
+ case S2MPU02:
+ s2mps11->rdev_num = ARRAY_SIZE(s2mpu02_regulators);
+ regulators = s2mpu02_regulators;
+ break;
default:
- dev_err(&pdev->dev, "Invalid device type: %u\n", dev_type);
+ dev_err(&pdev->dev, "Invalid device type: %u\n",
+ s2mps11->dev_type);
return -EINVAL;
};
@@ -686,7 +964,7 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
for (i = 0; i < s2mps11->rdev_num; i++)
rdata[i].name = regulators[i].name;
- ret = s2mps11_pmic_dt_parse(pdev, rdata, s2mps11, dev_type);
+ ret = s2mps11_pmic_dt_parse(pdev, rdata, s2mps11);
if (ret)
goto out;
@@ -739,6 +1017,7 @@ out:
static const struct platform_device_id s2mps11_pmic_id[] = {
{ "s2mps11-pmic", S2MPS11X},
{ "s2mps14-pmic", S2MPS14X},
+ { "s2mpu02-pmic", S2MPU02},
{ },
};
MODULE_DEVICE_TABLE(platform, s2mps11_pmic_id);
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index c79af943a5c0..0ab5cbeeb797 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -686,7 +686,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
struct sec_platform_data *pdata = iodev->pdata;
struct regulator_config config = { };
struct s5m8767_info *s5m8767;
- int i, ret, size, buck_init;
+ int i, ret, buck_init;
if (!pdata) {
dev_err(pdev->dev.parent, "Platform data not supplied\n");
@@ -725,8 +725,6 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
if (!s5m8767)
return -ENOMEM;
- size = sizeof(struct regulator_dev *) * (S5M8767_REG_MAX - 2);
-
s5m8767->dev = &pdev->dev;
s5m8767->iodev = iodev;
s5m8767->num_regulators = pdata->num_regulators;
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index f7ed20a5a8b9..d58db72a63b0 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -68,7 +68,7 @@ static const struct regulator_linear_range tps65217_uv2_ranges[] = {
static int tps65217_pmic_enable(struct regulator_dev *dev)
{
struct tps65217 *tps = rdev_get_drvdata(dev);
- unsigned int rid = rdev_get_id(dev);
+ int rid = rdev_get_id(dev);
if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
return -EINVAL;
@@ -82,7 +82,7 @@ static int tps65217_pmic_enable(struct regulator_dev *dev)
static int tps65217_pmic_disable(struct regulator_dev *dev)
{
struct tps65217 *tps = rdev_get_drvdata(dev);
- unsigned int rid = rdev_get_id(dev);
+ int rid = rdev_get_id(dev);
if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
return -EINVAL;
diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index 9effe48c605e..f0a40281b9c1 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -29,8 +29,8 @@
enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
-#define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, _t, \
- _lr, _nlr, _delay) \
+#define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, \
+ _lr, _nlr, _delay, _fuv) \
{ \
.name = _name, \
.id = _id, \
@@ -42,14 +42,15 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
.vsel_mask = _vm, \
.enable_reg = _er, \
.enable_mask = _em, \
- .volt_table = _t, \
+ .volt_table = NULL, \
.linear_ranges = _lr, \
.n_linear_ranges = _nlr, \
.ramp_delay = _delay, \
+ .fixed_uV = _fuv \
} \
#define TPS65218_INFO(_id, _nm, _min, _max) \
- { \
+ [_id] = { \
.id = _id, \
.name = _nm, \
.min_uV = _min, \
@@ -68,17 +69,17 @@ static const struct regulator_linear_range ldo1_dcdc3_ranges[] = {
static const struct regulator_linear_range dcdc4_ranges[] = {
REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
- REGULATOR_LINEAR_RANGE(1550000, 0x10, 0x34, 50000),
+ REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000),
};
static struct tps_info tps65218_pmic_regs[] = {
- TPS65218_INFO(0, "DCDC1", 850000, 167500),
- TPS65218_INFO(1, "DCDC2", 850000, 1675000),
- TPS65218_INFO(2, "DCDC3", 900000, 3400000),
- TPS65218_INFO(3, "DCDC4", 1175000, 3400000),
- TPS65218_INFO(4, "DCDC5", 1000000, 1000000),
- TPS65218_INFO(5, "DCDC6", 1800000, 1800000),
- TPS65218_INFO(6, "LDO1", 900000, 3400000),
+ TPS65218_INFO(DCDC1, "DCDC1", 850000, 167500),
+ TPS65218_INFO(DCDC2, "DCDC2", 850000, 1675000),
+ TPS65218_INFO(DCDC3, "DCDC3", 900000, 3400000),
+ TPS65218_INFO(DCDC4, "DCDC4", 1175000, 3400000),
+ TPS65218_INFO(DCDC5, "DCDC5", 1000000, 1000000),
+ TPS65218_INFO(DCDC6, "DCDC6", 1800000, 1800000),
+ TPS65218_INFO(LDO1, "LDO1", 900000, 3400000),
};
#define TPS65218_OF_MATCH(comp, label) \
@@ -127,7 +128,7 @@ static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
static int tps65218_pmic_enable(struct regulator_dev *dev)
{
struct tps65218 *tps = rdev_get_drvdata(dev);
- unsigned int rid = rdev_get_id(dev);
+ int rid = rdev_get_id(dev);
if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
return -EINVAL;
@@ -141,7 +142,7 @@ static int tps65218_pmic_enable(struct regulator_dev *dev)
static int tps65218_pmic_disable(struct regulator_dev *dev)
{
struct tps65218 *tps = rdev_get_drvdata(dev);
- unsigned int rid = rdev_get_id(dev);
+ int rid = rdev_get_id(dev);
if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
return -EINVAL;
@@ -185,34 +186,33 @@ static const struct regulator_desc regulators[] = {
TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64,
TPS65218_REG_CONTROL_DCDC1,
TPS65218_CONTROL_DCDC1_MASK,
- TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN, NULL,
- dcdc1_dcdc2_ranges, 2, 4000),
+ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN,
+ dcdc1_dcdc2_ranges, 2, 4000, 0),
TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
TPS65218_REG_CONTROL_DCDC2,
TPS65218_CONTROL_DCDC2_MASK,
- TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN, NULL,
- dcdc1_dcdc2_ranges, 2, 4000),
+ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN,
+ dcdc1_dcdc2_ranges, 2, 4000, 0),
TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
64, TPS65218_REG_CONTROL_DCDC3,
TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
- TPS65218_ENABLE1_DC3_EN, NULL,
- ldo1_dcdc3_ranges, 2, 0),
+ TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0, 0),
TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
53, TPS65218_REG_CONTROL_DCDC4,
TPS65218_CONTROL_DCDC4_MASK,
- TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN, NULL,
- dcdc4_ranges, 2, 0),
+ TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN,
+ dcdc4_ranges, 2, 0, 0),
TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
1, -1, -1, TPS65218_REG_ENABLE1,
- TPS65218_ENABLE1_DC5_EN, NULL, NULL, 0, 0),
+ TPS65218_ENABLE1_DC5_EN, NULL, 0, 0, 1000000),
TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
1, -1, -1, TPS65218_REG_ENABLE1,
- TPS65218_ENABLE1_DC6_EN, NULL, NULL, 0, 0),
+ TPS65218_ENABLE1_DC6_EN, NULL, 0, 0, 1800000),
TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
TPS65218_REG_CONTROL_LDO1,
TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
- TPS65218_ENABLE2_LDO1_EN, NULL, ldo1_dcdc3_ranges,
- 2, 0),
+ TPS65218_ENABLE2_LDO1_EN, ldo1_dcdc3_ranges,
+ 2, 0, 0),
};
static int tps65218_regulator_probe(struct platform_device *pdev)
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 0a3bb3aecd97..ccbb9f150b4e 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -74,6 +74,16 @@ static struct regulator_ops tps6586x_rw_regulator_ops = {
.disable = regulator_disable_regmap,
};
+static struct regulator_ops tps6586x_rw_linear_regulator_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
static struct regulator_ops tps6586x_ro_regulator_ops = {
.list_voltage = regulator_list_voltage_table,
.map_voltage = regulator_map_voltage_ascend,
@@ -91,48 +101,11 @@ static const unsigned int tps6586x_ldo0_voltages[] = {
1200000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000,
};
-static const unsigned int tps6586x_ldo4_voltages[] = {
- 1700000, 1725000, 1750000, 1775000, 1800000, 1825000, 1850000, 1875000,
- 1900000, 1925000, 1950000, 1975000, 2000000, 2025000, 2050000, 2075000,
- 2100000, 2125000, 2150000, 2175000, 2200000, 2225000, 2250000, 2275000,
- 2300000, 2325000, 2350000, 2375000, 2400000, 2425000, 2450000, 2475000,
-};
-
-#define tps658623_sm2_voltages tps6586x_ldo4_voltages
-
static const unsigned int tps6586x_ldo_voltages[] = {
1250000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000,
};
-static const unsigned int tps6586x_sm2_voltages[] = {
- 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000, 3350000,
- 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000, 3750000,
- 3800000, 3850000, 3900000, 3950000, 4000000, 4050000, 4100000, 4150000,
- 4200000, 4250000, 4300000, 4350000, 4400000, 4450000, 4500000, 4550000,
-};
-
-static int tps658640_sm2_voltages[] = {
- 2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000,
- 2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000,
- 2950000, 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000,
- 3350000, 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000,
-};
-
-static const unsigned int tps658643_sm2_voltages[] = {
- 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000,
- 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000,
- 1425000, 1450000, 1475000, 1500000, 1525000, 1550000, 1575000, 1600000,
- 1625000, 1650000, 1675000, 1700000, 1725000, 1750000, 1775000, 1800000,
-};
-
-static const unsigned int tps6586x_dvm_voltages[] = {
- 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000,
- 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000,
- 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000,
- 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
-};
-
-static int tps658640_rtc_voltages[] = {
+static const unsigned int tps658640_rtc_voltages[] = {
2500000, 2850000, 3100000, 3300000,
};
@@ -159,6 +132,31 @@ static int tps658640_rtc_voltages[] = {
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
.enable_bit[1] = (ebit1),
+#define TPS6586X_REGULATOR_LINEAR(_id, _ops, _pin_name, n_volt, min_uv, \
+ uv_step, vreg, shift, nbits, ereg0, \
+ ebit0, ereg1, ebit1, goreg, gobit) \
+ .desc = { \
+ .supply_name = _pin_name, \
+ .name = "REG-" #_id, \
+ .ops = &tps6586x_## _ops ## _regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = TPS6586X_ID_##_id, \
+ .n_voltages = n_volt, \
+ .min_uV = min_uv, \
+ .uV_step = uv_step, \
+ .owner = THIS_MODULE, \
+ .enable_reg = TPS6586X_SUPPLY##ereg0, \
+ .enable_mask = 1 << (ebit0), \
+ .vsel_reg = TPS6586X_##vreg, \
+ .vsel_mask = ((1 << (nbits)) - 1) << (shift), \
+ .apply_reg = (goreg), \
+ .apply_bit = (gobit), \
+ }, \
+ .enable_reg[0] = TPS6586X_SUPPLY##ereg0, \
+ .enable_bit[0] = (ebit0), \
+ .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
+ .enable_bit[1] = (ebit1),
+
#define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
{ \
@@ -166,6 +164,14 @@ static int tps658640_rtc_voltages[] = {
ereg0, ebit0, ereg1, ebit1, 0, 0) \
}
+#define TPS6586X_LDO_LINEAR(_id, _pname, n_volt, min_uv, uv_step, vreg, \
+ shift, nbits, ereg0, ebit0, ereg1, ebit1) \
+{ \
+ TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \
+ min_uv, uv_step, vreg, shift, nbits, \
+ ereg0, ebit0, ereg1, ebit1, 0, 0) \
+}
+
#define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
{ \
@@ -173,11 +179,13 @@ static int tps658640_rtc_voltages[] = {
ereg0, ebit0, ereg1, ebit1, 0, 0) \
}
-#define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
+#define TPS6586X_DVM(_id, _pname, n_volt, min_uv, uv_step, vreg, shift, \
+ nbits, ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
{ \
- TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
+ TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \
+ min_uv, uv_step, vreg, shift, nbits, \
+ ereg0, ebit0, ereg1, ebit1, goreg, \
+ gobit) \
}
#define TPS6586X_SYS_REGULATOR() \
@@ -210,24 +218,23 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
ENE, 7),
TPS6586X_LDO(LDO_RTC, "REG-SYS", tps6586x_ldo, SUPPLYV4, 3, 3, V4, 7,
V4, 7),
- TPS6586X_LDO(LDO_1, "vinldo01", tps6586x_dvm, SUPPLYV1, 0, 5, ENC, 1,
- END, 1),
- TPS6586X_LDO(SM_2, "vin-sm2", tps6586x_sm2, SUPPLYV2, 0, 5, ENC, 7,
- END, 7),
-
- TPS6586X_DVM(LDO_2, "vinldo23", tps6586x_dvm, LDO2BV1, 0, 5, ENA, 3,
- ENB, 3, TPS6586X_VCC2, BIT(6)),
- TPS6586X_DVM(LDO_4, "vinldo4", tps6586x_ldo4, LDO4V1, 0, 5, ENC, 3,
- END, 3, TPS6586X_VCC1, BIT(6)),
- TPS6586X_DVM(SM_0, "vin-sm0", tps6586x_dvm, SM0V1, 0, 5, ENA, 1,
- ENB, 1, TPS6586X_VCC1, BIT(2)),
- TPS6586X_DVM(SM_1, "vin-sm1", tps6586x_dvm, SM1V1, 0, 5, ENA, 0,
- ENB, 0, TPS6586X_VCC1, BIT(0)),
+ TPS6586X_LDO_LINEAR(LDO_1, "vinldo01", 32, 725000, 25000, SUPPLYV1,
+ 0, 5, ENC, 1, END, 1),
+ TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 3000000, 50000, SUPPLYV2,
+ 0, 5, ENC, 7, END, 7),
+ TPS6586X_DVM(LDO_2, "vinldo23", 32, 725000, 25000, LDO2BV1, 0, 5,
+ ENA, 3, ENB, 3, TPS6586X_VCC2, BIT(6)),
+ TPS6586X_DVM(LDO_4, "vinldo4", 32, 1700000, 25000, LDO4V1, 0, 5,
+ ENC, 3, END, 3, TPS6586X_VCC1, BIT(6)),
+ TPS6586X_DVM(SM_0, "vin-sm0", 32, 725000, 25000, SM0V1, 0, 5,
+ ENA, 1, ENB, 1, TPS6586X_VCC1, BIT(2)),
+ TPS6586X_DVM(SM_1, "vin-sm1", 32, 725000, 25000, SM1V1, 0, 5,
+ ENA, 0, ENB, 0, TPS6586X_VCC1, BIT(0)),
};
static struct tps6586x_regulator tps658623_regulator[] = {
- TPS6586X_LDO(SM_2, "vin-sm2", tps658623_sm2, SUPPLYV2, 0, 5, ENC, 7,
- END, 7),
+ TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1700000, 25000, SUPPLYV2,
+ 0, 5, ENC, 7, END, 7),
};
static struct tps6586x_regulator tps658640_regulator[] = {
@@ -243,16 +250,16 @@ static struct tps6586x_regulator tps658640_regulator[] = {
ENC, 6, END, 6),
TPS6586X_LDO(LDO_9, "vinldo9", tps6586x_ldo0, SUPPLYV6, 3, 3,
ENE, 7, ENE, 7),
- TPS6586X_LDO(SM_2, "vin-sm2", tps658640_sm2, SUPPLYV2, 0, 5,
- ENC, 7, END, 7),
+ TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 2150000, 50000, SUPPLYV2,
+ 0, 5, ENC, 7, END, 7),
TPS6586X_FIXED_LDO(LDO_RTC, "REG-SYS", tps658640_rtc, SUPPLYV4, 3, 2,
V4, 7, V4, 7),
};
static struct tps6586x_regulator tps658643_regulator[] = {
- TPS6586X_LDO(SM_2, "vin-sm2", tps658643_sm2, SUPPLYV2, 0, 5, ENC, 7,
- END, 7),
+ TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1025000, 25000, SUPPLYV2,
+ 0, 5, ENC, 7, END, 7),
};
/*
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index fed28abef419..0b4f8660fdb4 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -1128,7 +1128,7 @@ static int twlreg_probe(struct platform_device *pdev)
if (!initdata)
return -EINVAL;
- info = kmemdup(template, sizeof(*info), GFP_KERNEL);
+ info = devm_kmemdup(&pdev->dev, template, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
@@ -1192,7 +1192,6 @@ static int twlreg_probe(struct platform_device *pdev)
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "can't register %s, %ld\n",
info->desc.name, PTR_ERR(rdev));
- kfree(info);
return PTR_ERR(rdev);
}
platform_set_drvdata(pdev, rdev);
@@ -1212,20 +1211,10 @@ static int twlreg_probe(struct platform_device *pdev)
return 0;
}
-static int twlreg_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
- struct twlreg_info *info = rdev->reg_data;
-
- kfree(info);
- return 0;
-}
-
MODULE_ALIAS("platform:twl_reg");
static struct platform_driver twlreg_driver = {
.probe = twlreg_probe,
- .remove = twlreg_remove,
/* NOTE: short name, to work around driver model truncation of
* "twl_regulator.12" (and friends) to "twl_regulator.1".
*/
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1eef0f586950..1e5062690926 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -42,8 +42,10 @@
* SECTION: exported variables of dasd.c
*/
debug_info_t *dasd_debug_area;
+EXPORT_SYMBOL(dasd_debug_area);
static struct dentry *dasd_debugfs_root_entry;
struct dasd_discipline *dasd_diag_discipline_pointer;
+EXPORT_SYMBOL(dasd_diag_discipline_pointer);
void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
MODULE_AUTHOR("Holger Smolinski <Holger.Smolinski@de.ibm.com>");
@@ -164,6 +166,7 @@ struct dasd_block *dasd_alloc_block(void)
return block;
}
+EXPORT_SYMBOL_GPL(dasd_alloc_block);
/*
* Free memory of a device structure.
@@ -172,6 +175,7 @@ void dasd_free_block(struct dasd_block *block)
{
kfree(block);
}
+EXPORT_SYMBOL_GPL(dasd_free_block);
/*
* Make a new device known to the system.
@@ -283,8 +287,7 @@ static int dasd_state_basic_to_known(struct dasd_device *device)
if (device->block) {
dasd_profile_exit(&device->block->profile);
- if (device->block->debugfs_dentry)
- debugfs_remove(device->block->debugfs_dentry);
+ debugfs_remove(device->block->debugfs_dentry);
dasd_gendisk_free(device->block);
dasd_block_clear_timer(device->block);
}
@@ -293,9 +296,7 @@ static int dasd_state_basic_to_known(struct dasd_device *device)
return rc;
dasd_device_clear_timer(device);
dasd_profile_exit(&device->profile);
- if (device->debugfs_dentry)
- debugfs_remove(device->debugfs_dentry);
-
+ debugfs_remove(device->debugfs_dentry);
DBF_DEV_EVENT(DBF_EMERG, device, "%p debug area deleted", device);
if (device->debug_area != NULL) {
debug_unregister(device->debug_area);
@@ -579,6 +580,7 @@ void dasd_kick_device(struct dasd_device *device)
/* queue call to dasd_kick_device to the kernel event daemon. */
schedule_work(&device->kick_work);
}
+EXPORT_SYMBOL(dasd_kick_device);
/*
* dasd_reload_device will schedule a call do do_reload_device to the kernel
@@ -639,6 +641,7 @@ void dasd_set_target_state(struct dasd_device *device, int target)
mutex_unlock(&device->state_mutex);
dasd_put_device(device);
}
+EXPORT_SYMBOL(dasd_set_target_state);
/*
* Enable devices with device numbers in [from..to].
@@ -661,6 +664,7 @@ void dasd_enable_device(struct dasd_device *device)
if (device->discipline->kick_validate)
device->discipline->kick_validate(device);
}
+EXPORT_SYMBOL(dasd_enable_device);
/*
* SECTION: device operation (interrupt handler, start i/o, term i/o ...)
@@ -972,37 +976,37 @@ static void dasd_stats_seq_print(struct seq_file *m,
seq_printf(m, "total_sectors %u\n", data->dasd_io_sects);
seq_printf(m, "total_pav %u\n", data->dasd_io_alias);
seq_printf(m, "total_hpf %u\n", data->dasd_io_tpm);
- seq_printf(m, "histogram_sectors ");
+ seq_puts(m, "histogram_sectors ");
dasd_stats_array(m, data->dasd_io_secs);
- seq_printf(m, "histogram_io_times ");
+ seq_puts(m, "histogram_io_times ");
dasd_stats_array(m, data->dasd_io_times);
- seq_printf(m, "histogram_io_times_weighted ");
+ seq_puts(m, "histogram_io_times_weighted ");
dasd_stats_array(m, data->dasd_io_timps);
- seq_printf(m, "histogram_time_build_to_ssch ");
+ seq_puts(m, "histogram_time_build_to_ssch ");
dasd_stats_array(m, data->dasd_io_time1);
- seq_printf(m, "histogram_time_ssch_to_irq ");
+ seq_puts(m, "histogram_time_ssch_to_irq ");
dasd_stats_array(m, data->dasd_io_time2);
- seq_printf(m, "histogram_time_ssch_to_irq_weighted ");
+ seq_puts(m, "histogram_time_ssch_to_irq_weighted ");
dasd_stats_array(m, data->dasd_io_time2ps);
- seq_printf(m, "histogram_time_irq_to_end ");
+ seq_puts(m, "histogram_time_irq_to_end ");
dasd_stats_array(m, data->dasd_io_time3);
- seq_printf(m, "histogram_ccw_queue_length ");
+ seq_puts(m, "histogram_ccw_queue_length ");
dasd_stats_array(m, data->dasd_io_nr_req);
seq_printf(m, "total_read_requests %u\n", data->dasd_read_reqs);
seq_printf(m, "total_read_sectors %u\n", data->dasd_read_sects);
seq_printf(m, "total_read_pav %u\n", data->dasd_read_alias);
seq_printf(m, "total_read_hpf %u\n", data->dasd_read_tpm);
- seq_printf(m, "histogram_read_sectors ");
+ seq_puts(m, "histogram_read_sectors ");
dasd_stats_array(m, data->dasd_read_secs);
- seq_printf(m, "histogram_read_times ");
+ seq_puts(m, "histogram_read_times ");
dasd_stats_array(m, data->dasd_read_times);
- seq_printf(m, "histogram_read_time_build_to_ssch ");
+ seq_puts(m, "histogram_read_time_build_to_ssch ");
dasd_stats_array(m, data->dasd_read_time1);
- seq_printf(m, "histogram_read_time_ssch_to_irq ");
+ seq_puts(m, "histogram_read_time_ssch_to_irq ");
dasd_stats_array(m, data->dasd_read_time2);
- seq_printf(m, "histogram_read_time_irq_to_end ");
+ seq_puts(m, "histogram_read_time_irq_to_end ");
dasd_stats_array(m, data->dasd_read_time3);
- seq_printf(m, "histogram_read_ccw_queue_length ");
+ seq_puts(m, "histogram_read_ccw_queue_length ");
dasd_stats_array(m, data->dasd_read_nr_req);
}
@@ -1016,7 +1020,7 @@ static int dasd_stats_show(struct seq_file *m, void *v)
data = profile->data;
if (!data) {
spin_unlock_bh(&profile->lock);
- seq_printf(m, "disabled\n");
+ seq_puts(m, "disabled\n");
return 0;
}
dasd_stats_seq_print(m, data);
@@ -1069,7 +1073,7 @@ static ssize_t dasd_stats_global_write(struct file *file,
static int dasd_stats_global_show(struct seq_file *m, void *v)
{
if (!dasd_global_profile_level) {
- seq_printf(m, "disabled\n");
+ seq_puts(m, "disabled\n");
return 0;
}
dasd_stats_seq_print(m, &dasd_global_profile_data);
@@ -1111,23 +1115,17 @@ static void dasd_profile_init(struct dasd_profile *profile,
static void dasd_profile_exit(struct dasd_profile *profile)
{
dasd_profile_off(profile);
- if (profile->dentry) {
- debugfs_remove(profile->dentry);
- profile->dentry = NULL;
- }
+ debugfs_remove(profile->dentry);
+ profile->dentry = NULL;
}
static void dasd_statistics_removeroot(void)
{
dasd_global_profile_level = DASD_PROFILE_OFF;
- if (dasd_global_profile_dentry) {
- debugfs_remove(dasd_global_profile_dentry);
- dasd_global_profile_dentry = NULL;
- }
- if (dasd_debugfs_global_entry)
- debugfs_remove(dasd_debugfs_global_entry);
- if (dasd_debugfs_root_entry)
- debugfs_remove(dasd_debugfs_root_entry);
+ debugfs_remove(dasd_global_profile_dentry);
+ dasd_global_profile_dentry = NULL;
+ debugfs_remove(dasd_debugfs_global_entry);
+ debugfs_remove(dasd_debugfs_root_entry);
}
static void dasd_statistics_createroot(void)
@@ -1178,7 +1176,7 @@ static void dasd_statistics_removeroot(void)
int dasd_stats_generic_show(struct seq_file *m, void *v)
{
- seq_printf(m, "Statistics are not activated in this kernel\n");
+ seq_puts(m, "Statistics are not activated in this kernel\n");
return 0;
}
@@ -1243,6 +1241,7 @@ struct dasd_ccw_req *dasd_kmalloc_request(int magic, int cplength,
dasd_get_device(device);
return cqr;
}
+EXPORT_SYMBOL(dasd_kmalloc_request);
struct dasd_ccw_req *dasd_smalloc_request(int magic, int cplength,
int datasize,
@@ -1282,6 +1281,7 @@ struct dasd_ccw_req *dasd_smalloc_request(int magic, int cplength,
dasd_get_device(device);
return cqr;
}
+EXPORT_SYMBOL(dasd_smalloc_request);
/*
* Free memory of a channel program. This function needs to free all the
@@ -1304,6 +1304,7 @@ void dasd_kfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)
kfree(cqr);
dasd_put_device(device);
}
+EXPORT_SYMBOL(dasd_kfree_request);
void dasd_sfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)
{
@@ -1314,6 +1315,7 @@ void dasd_sfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)
spin_unlock_irqrestore(&device->mem_lock, flags);
dasd_put_device(device);
}
+EXPORT_SYMBOL(dasd_sfree_request);
/*
* Check discipline magic in cqr.
@@ -1391,6 +1393,7 @@ int dasd_term_IO(struct dasd_ccw_req *cqr)
dasd_schedule_device_bh(device);
return rc;
}
+EXPORT_SYMBOL(dasd_term_IO);
/*
* Start the i/o. This start_IO can fail if the channel is really busy.
@@ -1509,6 +1512,7 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
cqr->intrc = rc;
return rc;
}
+EXPORT_SYMBOL(dasd_start_IO);
/*
* Timeout function for dasd devices. This is used for different purposes
@@ -1541,6 +1545,7 @@ void dasd_device_set_timer(struct dasd_device *device, int expires)
else
mod_timer(&device->timer, jiffies + expires);
}
+EXPORT_SYMBOL(dasd_device_set_timer);
/*
* Clear timeout for a device.
@@ -1549,6 +1554,7 @@ void dasd_device_clear_timer(struct dasd_device *device)
{
del_timer(&device->timer);
}
+EXPORT_SYMBOL(dasd_device_clear_timer);
static void dasd_handle_killed_request(struct ccw_device *cdev,
unsigned long intparm)
@@ -1601,6 +1607,7 @@ void dasd_generic_handle_state_change(struct dasd_device *device)
if (device->block)
dasd_schedule_block_bh(device->block);
}
+EXPORT_SYMBOL_GPL(dasd_generic_handle_state_change);
/*
* Interrupt handler for "normal" ssch-io based dasd devices.
@@ -1722,6 +1729,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
dasd_device_clear_timer(device);
dasd_schedule_device_bh(device);
}
+EXPORT_SYMBOL(dasd_int_handler);
enum uc_todo dasd_generic_uc_handler(struct ccw_device *cdev, struct irb *irb)
{
@@ -1995,6 +2003,7 @@ finished:
__dasd_device_process_final_queue(device, &flush_queue);
return rc;
}
+EXPORT_SYMBOL_GPL(dasd_flush_device_queue);
/*
* Acquire the device lock and process queues for the device.
@@ -2034,6 +2043,7 @@ void dasd_schedule_device_bh(struct dasd_device *device)
dasd_get_device(device);
tasklet_hi_schedule(&device->tasklet);
}
+EXPORT_SYMBOL(dasd_schedule_device_bh);
void dasd_device_set_stop_bits(struct dasd_device *device, int bits)
{
@@ -2066,6 +2076,7 @@ void dasd_add_request_head(struct dasd_ccw_req *cqr)
dasd_schedule_device_bh(device);
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
}
+EXPORT_SYMBOL(dasd_add_request_head);
/*
* Queue a request to the tail of the device ccw_queue.
@@ -2084,6 +2095,7 @@ void dasd_add_request_tail(struct dasd_ccw_req *cqr)
dasd_schedule_device_bh(device);
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
}
+EXPORT_SYMBOL(dasd_add_request_tail);
/*
* Wakeup helper for the 'sleep_on' functions.
@@ -2309,6 +2321,7 @@ int dasd_sleep_on(struct dasd_ccw_req *cqr)
{
return _dasd_sleep_on(cqr, 0);
}
+EXPORT_SYMBOL(dasd_sleep_on);
/*
* Start requests from a ccw_queue and wait for their completion.
@@ -2327,6 +2340,7 @@ int dasd_sleep_on_interruptible(struct dasd_ccw_req *cqr)
{
return _dasd_sleep_on(cqr, 1);
}
+EXPORT_SYMBOL(dasd_sleep_on_interruptible);
/*
* Whoa nelly now it gets really hairy. For some functions (e.g. steal lock
@@ -2401,6 +2415,7 @@ int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)
return rc;
}
+EXPORT_SYMBOL(dasd_sleep_on_immediatly);
/*
* Cancels a request that was started with dasd_sleep_on_req.
@@ -2442,6 +2457,7 @@ int dasd_cancel_req(struct dasd_ccw_req *cqr)
dasd_schedule_device_bh(device);
return rc;
}
+EXPORT_SYMBOL(dasd_cancel_req);
/*
* SECTION: Operations of the dasd_block layer.
@@ -2475,6 +2491,7 @@ void dasd_block_set_timer(struct dasd_block *block, int expires)
else
mod_timer(&block->timer, jiffies + expires);
}
+EXPORT_SYMBOL(dasd_block_set_timer);
/*
* Clear timeout for a dasd_block.
@@ -2483,6 +2500,7 @@ void dasd_block_clear_timer(struct dasd_block *block)
{
del_timer(&block->timer);
}
+EXPORT_SYMBOL(dasd_block_clear_timer);
/*
* Process finished error recovery ccw.
@@ -2864,6 +2882,7 @@ void dasd_schedule_block_bh(struct dasd_block *block)
dasd_get_device(block->base);
tasklet_hi_schedule(&block->tasklet);
}
+EXPORT_SYMBOL(dasd_schedule_block_bh);
/*
@@ -3202,8 +3221,8 @@ static void dasd_generic_auto_online(void *data, async_cookie_t cookie)
ret = ccw_device_set_online(cdev);
if (ret)
- pr_warning("%s: Setting the DASD online failed with rc=%d\n",
- dev_name(&cdev->dev), ret);
+ pr_warn("%s: Setting the DASD online failed with rc=%d\n",
+ dev_name(&cdev->dev), ret);
}
/*
@@ -3234,6 +3253,7 @@ int dasd_generic_probe(struct ccw_device *cdev,
async_schedule(dasd_generic_auto_online, cdev);
return 0;
}
+EXPORT_SYMBOL_GPL(dasd_generic_probe);
/*
* This will one day be called from a global not_oper handler.
@@ -3276,6 +3296,7 @@ void dasd_generic_remove(struct ccw_device *cdev)
dasd_remove_sysfs_files(cdev);
}
+EXPORT_SYMBOL_GPL(dasd_generic_remove);
/*
* Activate a device. This is called from dasd_{eckd,fba}_probe() when either
@@ -3298,9 +3319,8 @@ int dasd_generic_set_online(struct ccw_device *cdev,
discipline = base_discipline;
if (device->features & DASD_FEATURE_USEDIAG) {
if (!dasd_diag_discipline_pointer) {
- pr_warning("%s Setting the DASD online failed because "
- "of missing DIAG discipline\n",
- dev_name(&cdev->dev));
+ pr_warn("%s Setting the DASD online failed because of missing DIAG discipline\n",
+ dev_name(&cdev->dev));
dasd_delete_device(device);
return -ENODEV;
}
@@ -3321,9 +3341,8 @@ int dasd_generic_set_online(struct ccw_device *cdev,
/* check_device will allocate block device if necessary */
rc = discipline->check_device(device);
if (rc) {
- pr_warning("%s Setting the DASD online with discipline %s "
- "failed with rc=%i\n",
- dev_name(&cdev->dev), discipline->name, rc);
+ pr_warn("%s Setting the DASD online with discipline %s failed with rc=%i\n",
+ dev_name(&cdev->dev), discipline->name, rc);
module_put(discipline->owner);
module_put(base_discipline->owner);
dasd_delete_device(device);
@@ -3332,8 +3351,8 @@ int dasd_generic_set_online(struct ccw_device *cdev,
dasd_set_target_state(device, DASD_STATE_ONLINE);
if (device->state <= DASD_STATE_KNOWN) {
- pr_warning("%s Setting the DASD online failed because of a "
- "missing discipline\n", dev_name(&cdev->dev));
+ pr_warn("%s Setting the DASD online failed because of a missing discipline\n",
+ dev_name(&cdev->dev));
rc = -ENODEV;
dasd_set_target_state(device, DASD_STATE_NEW);
if (device->block)
@@ -3348,6 +3367,7 @@ int dasd_generic_set_online(struct ccw_device *cdev,
dasd_put_device(device);
return rc;
}
+EXPORT_SYMBOL_GPL(dasd_generic_set_online);
int dasd_generic_set_offline(struct ccw_device *cdev)
{
@@ -3371,13 +3391,11 @@ int dasd_generic_set_offline(struct ccw_device *cdev)
open_count = atomic_read(&device->block->open_count);
if (open_count > max_count) {
if (open_count > 0)
- pr_warning("%s: The DASD cannot be set offline "
- "with open count %i\n",
- dev_name(&cdev->dev), open_count);
+ pr_warn("%s: The DASD cannot be set offline with open count %i\n",
+ dev_name(&cdev->dev), open_count);
else
- pr_warning("%s: The DASD cannot be set offline "
- "while it is in use\n",
- dev_name(&cdev->dev));
+ pr_warn("%s: The DASD cannot be set offline while it is in use\n",
+ dev_name(&cdev->dev));
clear_bit(DASD_FLAG_OFFLINE, &device->flags);
dasd_put_device(device);
return -EBUSY;
@@ -3451,6 +3469,7 @@ interrupted:
dasd_put_device(device);
return rc;
}
+EXPORT_SYMBOL_GPL(dasd_generic_set_offline);
int dasd_generic_last_path_gone(struct dasd_device *device)
{
@@ -3523,6 +3542,7 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
dasd_put_device(device);
return ret;
}
+EXPORT_SYMBOL_GPL(dasd_generic_notify);
void dasd_generic_path_event(struct ccw_device *cdev, int *path_event)
{
@@ -3872,39 +3892,3 @@ failed:
module_init(dasd_init);
module_exit(dasd_exit);
-
-EXPORT_SYMBOL(dasd_debug_area);
-EXPORT_SYMBOL(dasd_diag_discipline_pointer);
-
-EXPORT_SYMBOL(dasd_add_request_head);
-EXPORT_SYMBOL(dasd_add_request_tail);
-EXPORT_SYMBOL(dasd_cancel_req);
-EXPORT_SYMBOL(dasd_device_clear_timer);
-EXPORT_SYMBOL(dasd_block_clear_timer);
-EXPORT_SYMBOL(dasd_enable_device);
-EXPORT_SYMBOL(dasd_int_handler);
-EXPORT_SYMBOL(dasd_kfree_request);
-EXPORT_SYMBOL(dasd_kick_device);
-EXPORT_SYMBOL(dasd_kmalloc_request);
-EXPORT_SYMBOL(dasd_schedule_device_bh);
-EXPORT_SYMBOL(dasd_schedule_block_bh);
-EXPORT_SYMBOL(dasd_set_target_state);
-EXPORT_SYMBOL(dasd_device_set_timer);
-EXPORT_SYMBOL(dasd_block_set_timer);
-EXPORT_SYMBOL(dasd_sfree_request);
-EXPORT_SYMBOL(dasd_sleep_on);
-EXPORT_SYMBOL(dasd_sleep_on_immediatly);
-EXPORT_SYMBOL(dasd_sleep_on_interruptible);
-EXPORT_SYMBOL(dasd_smalloc_request);
-EXPORT_SYMBOL(dasd_start_IO);
-EXPORT_SYMBOL(dasd_term_IO);
-
-EXPORT_SYMBOL_GPL(dasd_generic_probe);
-EXPORT_SYMBOL_GPL(dasd_generic_remove);
-EXPORT_SYMBOL_GPL(dasd_generic_notify);
-EXPORT_SYMBOL_GPL(dasd_generic_set_online);
-EXPORT_SYMBOL_GPL(dasd_generic_set_offline);
-EXPORT_SYMBOL_GPL(dasd_generic_handle_state_change);
-EXPORT_SYMBOL_GPL(dasd_flush_device_queue);
-EXPORT_SYMBOL_GPL(dasd_alloc_block);
-EXPORT_SYMBOL_GPL(dasd_free_block);
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 15b3459f8656..220acb4cbee5 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -633,7 +633,6 @@ raw3270_reset_device_cb(struct raw3270_request *rq, void *data)
} else
raw3270_writesf_readpart(rp);
memset(&rp->init_reset, 0, sizeof(rp->init_reset));
- memset(&rp->init_data, 0, sizeof(rp->init_data));
}
static int
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index f5f4a91fab44..f76bff68d1de 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -17,6 +17,8 @@
#include "qdio.h"
#include "qdio_debug.h"
+#define QBUFF_PER_PAGE (PAGE_SIZE / sizeof(struct qdio_buffer))
+
static struct kmem_cache *qdio_q_cache;
static struct kmem_cache *qdio_aob_cache;
@@ -32,6 +34,57 @@ void qdio_release_aob(struct qaob *aob)
}
EXPORT_SYMBOL_GPL(qdio_release_aob);
+/**
+ * qdio_free_buffers() - free qdio buffers
+ * @buf: array of pointers to qdio buffers
+ * @count: number of qdio buffers to free
+ */
+void qdio_free_buffers(struct qdio_buffer **buf, unsigned int count)
+{
+ int pos;
+
+ for (pos = 0; pos < count; pos += QBUFF_PER_PAGE)
+ free_page((unsigned long) buf[pos]);
+}
+EXPORT_SYMBOL_GPL(qdio_free_buffers);
+
+/**
+ * qdio_alloc_buffers() - allocate qdio buffers
+ * @buf: array of pointers to qdio buffers
+ * @count: number of qdio buffers to allocate
+ */
+int qdio_alloc_buffers(struct qdio_buffer **buf, unsigned int count)
+{
+ int pos;
+
+ for (pos = 0; pos < count; pos += QBUFF_PER_PAGE) {
+ buf[pos] = (void *) get_zeroed_page(GFP_KERNEL);
+ if (!buf[pos]) {
+ qdio_free_buffers(buf, count);
+ return -ENOMEM;
+ }
+ }
+ for (pos = 0; pos < count; pos++)
+ if (pos % QBUFF_PER_PAGE)
+ buf[pos] = buf[pos - 1] + 1;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qdio_alloc_buffers);
+
+/**
+ * qdio_reset_buffers() - reset qdio buffers
+ * @buf: array of pointers to qdio buffers
+ * @count: number of qdio buffers that will be zeroed
+ */
+void qdio_reset_buffers(struct qdio_buffer **buf, unsigned int count)
+{
+ int pos;
+
+ for (pos = 0; pos < count; pos++)
+ memset(buf[pos], 0, sizeof(struct qdio_buffer));
+}
+EXPORT_SYMBOL_GPL(qdio_reset_buffers);
+
/*
* qebsm is only available under 64bit but the adapter sets the feature
* flag anyway, so we manually override it.
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 69ef4f8cfac8..4038437ff033 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -901,10 +901,15 @@ static int ap_device_probe(struct device *dev)
int rc;
ap_dev->drv = ap_drv;
+
+ spin_lock_bh(&ap_device_list_lock);
+ list_add(&ap_dev->list, &ap_device_list);
+ spin_unlock_bh(&ap_device_list_lock);
+
rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV;
- if (!rc) {
+ if (rc) {
spin_lock_bh(&ap_device_list_lock);
- list_add(&ap_dev->list, &ap_device_list);
+ list_del_init(&ap_dev->list);
spin_unlock_bh(&ap_device_list_lock);
}
return rc;
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index d837c3c5330f..fbc6701bef30 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -2915,7 +2915,7 @@ claw_new_device(struct ccwgroup_device *cgdev)
"failed with error code %d\n", ret);
goto out;
}
- dev = alloc_netdev(0,"claw%d",claw_init_netdevice);
+ dev = alloc_netdev(0, "claw%d", NET_NAME_UNKNOWN, claw_init_netdevice);
if (!dev) {
dev_warn(&cgdev->dev,
"Activating the CLAW device failed\n");
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 03b6ad035577..e056dd4fe44d 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1137,9 +1137,11 @@ static struct net_device *ctcm_init_netdevice(struct ctcm_priv *priv)
return NULL;
if (IS_MPC(priv))
- dev = alloc_netdev(0, MPC_DEVICE_GENE, ctcm_dev_setup);
+ dev = alloc_netdev(0, MPC_DEVICE_GENE, NET_NAME_UNKNOWN,
+ ctcm_dev_setup);
else
- dev = alloc_netdev(0, CTC_DEVICE_GENE, ctcm_dev_setup);
+ dev = alloc_netdev(0, CTC_DEVICE_GENE, NET_NAME_UNKNOWN,
+ ctcm_dev_setup);
if (!dev) {
CTCM_DBF_TEXT_(ERROR, CTC_DBF_CRIT,
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index ce16d1bdb20a..0a87809c8af7 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2015,7 +2015,7 @@ static struct net_device *netiucv_init_netdevice(char *username, char *userdata)
struct net_device *dev;
dev = alloc_netdev(sizeof(struct netiucv_priv), "iucv%d",
- netiucv_setup_netdevice);
+ NET_NAME_UNKNOWN, netiucv_setup_netdevice);
if (!dev)
return NULL;
rtnl_lock();
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index a2088af51cc5..4b32608e79f9 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -439,10 +439,10 @@ struct qeth_qdio_buffer {
};
struct qeth_qdio_q {
- struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
+ struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
int next_buf_to_init;
-} __attribute__ ((aligned(256)));
+};
struct qeth_qdio_out_buffer {
struct qdio_buffer *buffer;
@@ -465,7 +465,7 @@ enum qeth_out_q_states {
};
struct qeth_qdio_out_q {
- struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
+ struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qdio_outbuf_state *bufstates; /* convenience pointer */
int queue_no;
@@ -483,7 +483,7 @@ struct qeth_qdio_out_q {
atomic_t used_buffers;
/* indicates whether PCI flag must be set (or if one is outstanding) */
atomic_t set_pci_flags_count;
-} __attribute__ ((aligned(256)));
+};
struct qeth_qdio_info {
atomic_t state;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index f54bec54d677..bececacbc836 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -292,14 +292,43 @@ int qeth_realloc_buffer_pool(struct qeth_card *card, int bufcnt)
}
EXPORT_SYMBOL_GPL(qeth_realloc_buffer_pool);
+static void qeth_free_qdio_queue(struct qeth_qdio_q *q)
+{
+ if (!q)
+ return;
+
+ qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q);
+ kfree(q);
+}
+
+static struct qeth_qdio_q *qeth_alloc_qdio_queue(void)
+{
+ struct qeth_qdio_q *q = kzalloc(sizeof(*q), GFP_KERNEL);
+ int i;
+
+ if (!q)
+ return NULL;
+
+ if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) {
+ kfree(q);
+ return NULL;
+ }
+
+ for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; ++i)
+ q->bufs[i].buffer = q->qdio_bufs[i];
+
+ QETH_DBF_HEX(SETUP, 2, &q, sizeof(void *));
+ return q;
+}
+
static inline int qeth_cq_init(struct qeth_card *card)
{
int rc;
if (card->options.cq == QETH_CQ_ENABLED) {
QETH_DBF_TEXT(SETUP, 2, "cqinit");
- memset(card->qdio.c_q->qdio_bufs, 0,
- QDIO_MAX_BUFFERS_PER_Q * sizeof(struct qdio_buffer));
+ qdio_reset_buffers(card->qdio.c_q->qdio_bufs,
+ QDIO_MAX_BUFFERS_PER_Q);
card->qdio.c_q->next_buf_to_init = 127;
rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT,
card->qdio.no_in_queues - 1, 0,
@@ -323,21 +352,12 @@ static inline int qeth_alloc_cq(struct qeth_card *card)
struct qdio_outbuf_state *outbuf_states;
QETH_DBF_TEXT(SETUP, 2, "cqon");
- card->qdio.c_q = kzalloc(sizeof(struct qeth_qdio_q),
- GFP_KERNEL);
+ card->qdio.c_q = qeth_alloc_qdio_queue();
if (!card->qdio.c_q) {
rc = -1;
goto kmsg_out;
}
- QETH_DBF_HEX(SETUP, 2, &card->qdio.c_q, sizeof(void *));
-
- for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; ++i) {
- card->qdio.c_q->bufs[i].buffer =
- &card->qdio.c_q->qdio_bufs[i];
- }
-
card->qdio.no_in_queues = 2;
-
card->qdio.out_bufstates =
kzalloc(card->qdio.no_out_queues *
QDIO_MAX_BUFFERS_PER_Q *
@@ -361,7 +381,7 @@ static inline int qeth_alloc_cq(struct qeth_card *card)
out:
return rc;
free_cq_out:
- kfree(card->qdio.c_q);
+ qeth_free_qdio_queue(card->qdio.c_q);
card->qdio.c_q = NULL;
kmsg_out:
dev_err(&card->gdev->dev, "Failed to create completion queue\n");
@@ -372,7 +392,7 @@ static inline void qeth_free_cq(struct qeth_card *card)
{
if (card->qdio.c_q) {
--card->qdio.no_in_queues;
- kfree(card->qdio.c_q);
+ qeth_free_qdio_queue(card->qdio.c_q);
card->qdio.c_q = NULL;
}
kfree(card->qdio.out_bufstates);
@@ -1282,35 +1302,6 @@ static void qeth_free_buffer_pool(struct qeth_card *card)
}
}
-static void qeth_free_qdio_buffers(struct qeth_card *card)
-{
- int i, j;
-
- if (atomic_xchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED) ==
- QETH_QDIO_UNINITIALIZED)
- return;
-
- qeth_free_cq(card);
- cancel_delayed_work_sync(&card->buffer_reclaim_work);
- for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
- if (card->qdio.in_q->bufs[j].rx_skb)
- dev_kfree_skb_any(card->qdio.in_q->bufs[j].rx_skb);
- }
- kfree(card->qdio.in_q);
- card->qdio.in_q = NULL;
- /* inbound buffer pool */
- qeth_free_buffer_pool(card);
- /* free outbound qdio_qs */
- if (card->qdio.out_qs) {
- for (i = 0; i < card->qdio.no_out_queues; ++i) {
- qeth_clear_outq_buffers(card->qdio.out_qs[i], 1);
- kfree(card->qdio.out_qs[i]);
- }
- kfree(card->qdio.out_qs);
- card->qdio.out_qs = NULL;
- }
-}
-
static void qeth_clean_channel(struct qeth_channel *channel)
{
int cnt;
@@ -2392,7 +2383,7 @@ static int qeth_init_qdio_out_buf(struct qeth_qdio_out_q *q, int bidx)
rc = -ENOMEM;
goto out;
}
- newbuf->buffer = &q->qdio_bufs[bidx];
+ newbuf->buffer = q->qdio_bufs[bidx];
skb_queue_head_init(&newbuf->skb_list);
lockdep_set_class(&newbuf->skb_list.lock, &qdio_out_skb_queue_key);
newbuf->q = q;
@@ -2411,6 +2402,28 @@ out:
return rc;
}
+static void qeth_free_qdio_out_buf(struct qeth_qdio_out_q *q)
+{
+ if (!q)
+ return;
+
+ qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q);
+ kfree(q);
+}
+
+static struct qeth_qdio_out_q *qeth_alloc_qdio_out_buf(void)
+{
+ struct qeth_qdio_out_q *q = kzalloc(sizeof(*q), GFP_KERNEL);
+
+ if (!q)
+ return NULL;
+
+ if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) {
+ kfree(q);
+ return NULL;
+ }
+ return q;
+}
static int qeth_alloc_qdio_buffers(struct qeth_card *card)
{
@@ -2422,19 +2435,11 @@ static int qeth_alloc_qdio_buffers(struct qeth_card *card)
QETH_QDIO_ALLOCATED) != QETH_QDIO_UNINITIALIZED)
return 0;
- card->qdio.in_q = kzalloc(sizeof(struct qeth_qdio_q),
- GFP_KERNEL);
+ QETH_DBF_TEXT(SETUP, 2, "inq");
+ card->qdio.in_q = qeth_alloc_qdio_queue();
if (!card->qdio.in_q)
goto out_nomem;
- QETH_DBF_TEXT(SETUP, 2, "inq");
- QETH_DBF_HEX(SETUP, 2, &card->qdio.in_q, sizeof(void *));
- memset(card->qdio.in_q, 0, sizeof(struct qeth_qdio_q));
- /* give inbound qeth_qdio_buffers their qdio_buffers */
- for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; ++i) {
- card->qdio.in_q->bufs[i].buffer =
- &card->qdio.in_q->qdio_bufs[i];
- card->qdio.in_q->bufs[i].rx_skb = NULL;
- }
+
/* inbound buffer pool */
if (qeth_alloc_buffer_pool(card))
goto out_freeinq;
@@ -2446,8 +2451,7 @@ static int qeth_alloc_qdio_buffers(struct qeth_card *card)
if (!card->qdio.out_qs)
goto out_freepool;
for (i = 0; i < card->qdio.no_out_queues; ++i) {
- card->qdio.out_qs[i] = kzalloc(sizeof(struct qeth_qdio_out_q),
- GFP_KERNEL);
+ card->qdio.out_qs[i] = qeth_alloc_qdio_out_buf();
if (!card->qdio.out_qs[i])
goto out_freeoutq;
QETH_DBF_TEXT_(SETUP, 2, "outq %i", i);
@@ -2476,7 +2480,7 @@ out_freeoutqbufs:
}
out_freeoutq:
while (i > 0) {
- kfree(card->qdio.out_qs[--i]);
+ qeth_free_qdio_out_buf(card->qdio.out_qs[--i]);
qeth_clear_outq_buffers(card->qdio.out_qs[i], 1);
}
kfree(card->qdio.out_qs);
@@ -2484,13 +2488,42 @@ out_freeoutq:
out_freepool:
qeth_free_buffer_pool(card);
out_freeinq:
- kfree(card->qdio.in_q);
+ qeth_free_qdio_queue(card->qdio.in_q);
card->qdio.in_q = NULL;
out_nomem:
atomic_set(&card->qdio.state, QETH_QDIO_UNINITIALIZED);
return -ENOMEM;
}
+static void qeth_free_qdio_buffers(struct qeth_card *card)
+{
+ int i, j;
+
+ if (atomic_xchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED) ==
+ QETH_QDIO_UNINITIALIZED)
+ return;
+
+ qeth_free_cq(card);
+ cancel_delayed_work_sync(&card->buffer_reclaim_work);
+ for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
+ if (card->qdio.in_q->bufs[j].rx_skb)
+ dev_kfree_skb_any(card->qdio.in_q->bufs[j].rx_skb);
+ }
+ qeth_free_qdio_queue(card->qdio.in_q);
+ card->qdio.in_q = NULL;
+ /* inbound buffer pool */
+ qeth_free_buffer_pool(card);
+ /* free outbound qdio_qs */
+ if (card->qdio.out_qs) {
+ for (i = 0; i < card->qdio.no_out_queues; ++i) {
+ qeth_clear_outq_buffers(card->qdio.out_qs[i], 1);
+ qeth_free_qdio_out_buf(card->qdio.out_qs[i]);
+ }
+ kfree(card->qdio.out_qs);
+ card->qdio.out_qs = NULL;
+ }
+}
+
static void qeth_create_qib_param_field(struct qeth_card *card,
char *param_field)
{
@@ -2788,8 +2821,8 @@ int qeth_init_qdio_queues(struct qeth_card *card)
QETH_DBF_TEXT(SETUP, 2, "initqdqs");
/* inbound queue */
- memset(card->qdio.in_q->qdio_bufs, 0,
- QDIO_MAX_BUFFERS_PER_Q * sizeof(struct qdio_buffer));
+ qdio_reset_buffers(card->qdio.in_q->qdio_bufs,
+ QDIO_MAX_BUFFERS_PER_Q);
qeth_initialize_working_pool_list(card);
/*give only as many buffers to hardware as we have buffer pool entries*/
for (i = 0; i < card->qdio.in_buf_pool.buf_count - 1; ++i)
@@ -2811,8 +2844,8 @@ int qeth_init_qdio_queues(struct qeth_card *card)
/* outbound queue */
for (i = 0; i < card->qdio.no_out_queues; ++i) {
- memset(card->qdio.out_qs[i]->qdio_bufs, 0,
- QDIO_MAX_BUFFERS_PER_Q * sizeof(struct qdio_buffer));
+ qdio_reset_buffers(card->qdio.out_qs[i]->qdio_bufs,
+ QDIO_MAX_BUFFERS_PER_Q);
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
qeth_clear_output_buffer(card->qdio.out_qs[i],
card->qdio.out_qs[i]->bufs[j],
@@ -3530,7 +3563,7 @@ static void qeth_qdio_cq_handler(struct qeth_card *card,
for (i = first_element; i < first_element + count; ++i) {
int bidx = i % QDIO_MAX_BUFFERS_PER_Q;
- struct qdio_buffer *buffer = &cq->qdio_bufs[bidx];
+ struct qdio_buffer *buffer = cq->qdio_bufs[bidx];
int e;
e = 0;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 5ef5b4f45758..c2679bfe7f66 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -952,10 +952,12 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
{
switch (card->info.type) {
case QETH_CARD_TYPE_IQD:
- card->dev = alloc_netdev(0, "hsi%d", ether_setup);
+ card->dev = alloc_netdev(0, "hsi%d", NET_NAME_UNKNOWN,
+ ether_setup);
break;
case QETH_CARD_TYPE_OSN:
- card->dev = alloc_netdev(0, "osn%d", ether_setup);
+ card->dev = alloc_netdev(0, "osn%d", NET_NAME_UNKNOWN,
+ ether_setup);
card->dev->flags |= IFF_NOARP;
break;
default:
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 14e0b5810e8c..f8427a2c4840 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3287,7 +3287,8 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
}
}
} else if (card->info.type == QETH_CARD_TYPE_IQD) {
- card->dev = alloc_netdev(0, "hsi%d", ether_setup);
+ card->dev = alloc_netdev(0, "hsi%d", NET_NAME_UNKNOWN,
+ ether_setup);
if (!card->dev)
return -ENODEV;
card->dev->flags |= IFF_NOARP;
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 06025cdaa4ad..495e1cb3afa6 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -14,27 +14,10 @@
#include "zfcp_ext.h"
#include "zfcp_qdio.h"
-#define QBUFF_PER_PAGE (PAGE_SIZE / sizeof(struct qdio_buffer))
-
static bool enable_multibuffer = 1;
module_param_named(datarouter, enable_multibuffer, bool, 0400);
MODULE_PARM_DESC(datarouter, "Enable hardware data router support (default on)");
-static int zfcp_qdio_buffers_enqueue(struct qdio_buffer **sbal)
-{
- int pos;
-
- for (pos = 0; pos < QDIO_MAX_BUFFERS_PER_Q; pos += QBUFF_PER_PAGE) {
- sbal[pos] = (struct qdio_buffer *) get_zeroed_page(GFP_KERNEL);
- if (!sbal[pos])
- return -ENOMEM;
- }
- for (pos = 0; pos < QDIO_MAX_BUFFERS_PER_Q; pos++)
- if (pos % QBUFF_PER_PAGE)
- sbal[pos] = sbal[pos - 1] + 1;
- return 0;
-}
-
static void zfcp_qdio_handler_error(struct zfcp_qdio *qdio, char *id,
unsigned int qdio_err)
{
@@ -326,15 +309,30 @@ static void zfcp_qdio_setup_init_data(struct qdio_initialize *id,
static int zfcp_qdio_allocate(struct zfcp_qdio *qdio)
{
struct qdio_initialize init_data;
+ int ret;
- if (zfcp_qdio_buffers_enqueue(qdio->req_q) ||
- zfcp_qdio_buffers_enqueue(qdio->res_q))
+ ret = qdio_alloc_buffers(qdio->req_q, QDIO_MAX_BUFFERS_PER_Q);
+ if (ret)
return -ENOMEM;
+ ret = qdio_alloc_buffers(qdio->res_q, QDIO_MAX_BUFFERS_PER_Q);
+ if (ret)
+ goto free_req_q;
+
zfcp_qdio_setup_init_data(&init_data, qdio);
init_waitqueue_head(&qdio->req_q_wq);
- return qdio_allocate(&init_data);
+ ret = qdio_allocate(&init_data);
+ if (ret)
+ goto free_res_q;
+
+ return 0;
+
+free_res_q:
+ qdio_free_buffers(qdio->res_q, QDIO_MAX_BUFFERS_PER_Q);
+free_req_q:
+ qdio_free_buffers(qdio->req_q, QDIO_MAX_BUFFERS_PER_Q);
+ return ret;
}
/**
@@ -448,19 +446,14 @@ failed_establish:
void zfcp_qdio_destroy(struct zfcp_qdio *qdio)
{
- int p;
-
if (!qdio)
return;
if (qdio->adapter->ccw_device)
qdio_free(qdio->adapter->ccw_device);
- for (p = 0; p < QDIO_MAX_BUFFERS_PER_Q; p += QBUFF_PER_PAGE) {
- free_page((unsigned long) qdio->req_q[p]);
- free_page((unsigned long) qdio->res_q[p]);
- }
-
+ qdio_free_buffers(qdio->req_q, QDIO_MAX_BUFFERS_PER_Q);
+ qdio_free_buffers(qdio->res_q, QDIO_MAX_BUFFERS_PER_Q);
kfree(qdio);
}
@@ -475,7 +468,7 @@ int zfcp_qdio_setup(struct zfcp_adapter *adapter)
qdio->adapter = adapter;
if (zfcp_qdio_allocate(qdio)) {
- zfcp_qdio_destroy(qdio);
+ kfree(qdio);
return -ENOMEM;
}
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 6c1f223a8e1d..ac52f7c99513 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1344,19 +1344,23 @@ void mvs_dev_gone_notify(struct domain_device *dev)
{
unsigned long flags = 0;
struct mvs_device *mvi_dev = dev->lldd_dev;
- struct mvs_info *mvi = mvi_dev->mvi_info;
-
- spin_lock_irqsave(&mvi->lock, flags);
+ struct mvs_info *mvi;
- if (mvi_dev) {
- mv_dprintk("found dev[%d:%x] is gone.\n",
- mvi_dev->device_id, mvi_dev->dev_type);
- mvs_release_task(mvi, dev);
- mvs_free_reg_set(mvi, mvi_dev);
- mvs_free_dev(mvi_dev);
- } else {
+ if (!mvi_dev) {
mv_dprintk("found dev has gone.\n");
+ return;
}
+
+ mvi = mvi_dev->mvi_info;
+
+ spin_lock_irqsave(&mvi->lock, flags);
+
+ mv_dprintk("found dev[%d:%x] is gone.\n",
+ mvi_dev->device_id, mvi_dev->dev_type);
+ mvs_release_task(mvi, dev);
+ mvs_free_reg_set(mvi, mvi_dev);
+ mvs_free_dev(mvi_dev);
+
dev->lldd_dev = NULL;
mvi_dev->sas_device = NULL;
diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c
index 2bea4f0b684a..503594e5f76d 100644
--- a/drivers/scsi/scsi_trace.c
+++ b/drivers/scsi/scsi_trace.c
@@ -28,7 +28,7 @@ scsi_trace_misc(struct trace_seq *, unsigned char *, int);
static const char *
scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
sector_t lba = 0, txlen = 0;
lba |= ((cdb[1] & 0x1F) << 16);
@@ -46,7 +46,7 @@ scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_rw10(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
sector_t lba = 0, txlen = 0;
lba |= (cdb[2] << 24);
@@ -71,7 +71,7 @@ scsi_trace_rw10(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_rw12(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
sector_t lba = 0, txlen = 0;
lba |= (cdb[2] << 24);
@@ -94,7 +94,7 @@ scsi_trace_rw12(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_rw16(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
sector_t lba = 0, txlen = 0;
lba |= ((u64)cdb[2] << 56);
@@ -125,7 +125,7 @@ scsi_trace_rw16(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_rw32(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len, *cmd;
+ const char *ret = trace_seq_buffer_ptr(p), *cmd;
sector_t lba = 0, txlen = 0;
u32 ei_lbrt = 0;
@@ -180,7 +180,7 @@ out:
static const char *
scsi_trace_unmap(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
unsigned int regions = cdb[7] << 8 | cdb[8];
trace_seq_printf(p, "regions=%u", (regions - 8) / 16);
@@ -192,7 +192,7 @@ scsi_trace_unmap(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_service_action_in(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len, *cmd;
+ const char *ret = trace_seq_buffer_ptr(p), *cmd;
sector_t lba = 0;
u32 alloc_len = 0;
@@ -247,7 +247,7 @@ scsi_trace_varlen(struct trace_seq *p, unsigned char *cdb, int len)
static const char *
scsi_trace_misc(struct trace_seq *p, unsigned char *cdb, int len)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
trace_seq_printf(p, "-");
trace_seq_putc(p, 0);
diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile
index 0f7c44793b29..3b1b95d932d1 100644
--- a/drivers/soc/Makefile
+++ b/drivers/soc/Makefile
@@ -3,3 +3,4 @@
#
obj-$(CONFIG_ARCH_QCOM) += qcom/
+obj-$(CONFIG_ARCH_TEGRA) += tegra/
diff --git a/drivers/soc/tegra/Makefile b/drivers/soc/tegra/Makefile
new file mode 100644
index 000000000000..cdaad9d53a05
--- /dev/null
+++ b/drivers/soc/tegra/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_ARCH_TEGRA) += fuse/
+
+obj-$(CONFIG_ARCH_TEGRA) += common.o
+obj-$(CONFIG_ARCH_TEGRA) += pmc.o
diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c
new file mode 100644
index 000000000000..a71cb74f3674
--- /dev/null
+++ b/drivers/soc/tegra/common.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/of.h>
+
+#include <soc/tegra/common.h>
+
+static const struct of_device_id tegra_machine_match[] = {
+ { .compatible = "nvidia,tegra20", },
+ { .compatible = "nvidia,tegra30", },
+ { .compatible = "nvidia,tegra114", },
+ { .compatible = "nvidia,tegra124", },
+ { }
+};
+
+bool soc_is_tegra(void)
+{
+ struct device_node *root;
+
+ root = of_find_node_by_path("/");
+ if (!root)
+ return false;
+
+ return of_match_node(tegra_machine_match, root) != NULL;
+}
diff --git a/drivers/soc/tegra/fuse/Makefile b/drivers/soc/tegra/fuse/Makefile
new file mode 100644
index 000000000000..3af357da91f3
--- /dev/null
+++ b/drivers/soc/tegra/fuse/Makefile
@@ -0,0 +1,8 @@
+obj-y += fuse-tegra.o
+obj-y += fuse-tegra30.o
+obj-y += tegra-apbmisc.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += fuse-tegra20.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += speedo-tegra20.o
+obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += speedo-tegra30.o
+obj-$(CONFIG_ARCH_TEGRA_114_SOC) += speedo-tegra114.o
+obj-$(CONFIG_ARCH_TEGRA_124_SOC) += speedo-tegra124.o
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
new file mode 100644
index 000000000000..11a5043959dc
--- /dev/null
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/kobject.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/io.h>
+
+#include <soc/tegra/common.h>
+#include <soc/tegra/fuse.h>
+
+#include "fuse.h"
+
+static u32 (*fuse_readl)(const unsigned int offset);
+static int fuse_size;
+struct tegra_sku_info tegra_sku_info;
+
+static const char *tegra_revision_name[TEGRA_REVISION_MAX] = {
+ [TEGRA_REVISION_UNKNOWN] = "unknown",
+ [TEGRA_REVISION_A01] = "A01",
+ [TEGRA_REVISION_A02] = "A02",
+ [TEGRA_REVISION_A03] = "A03",
+ [TEGRA_REVISION_A03p] = "A03 prime",
+ [TEGRA_REVISION_A04] = "A04",
+};
+
+static u8 fuse_readb(const unsigned int offset)
+{
+ u32 val;
+
+ val = fuse_readl(round_down(offset, 4));
+ val >>= (offset % 4) * 8;
+ val &= 0xff;
+
+ return val;
+}
+
+static ssize_t fuse_read(struct file *fd, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t pos, size_t size)
+{
+ int i;
+
+ if (pos < 0 || pos >= fuse_size)
+ return 0;
+
+ if (size > fuse_size - pos)
+ size = fuse_size - pos;
+
+ for (i = 0; i < size; i++)
+ buf[i] = fuse_readb(pos + i);
+
+ return i;
+}
+
+static struct bin_attribute fuse_bin_attr = {
+ .attr = { .name = "fuse", .mode = S_IRUGO, },
+ .read = fuse_read,
+};
+
+static const struct of_device_id car_match[] __initconst = {
+ { .compatible = "nvidia,tegra20-car", },
+ { .compatible = "nvidia,tegra30-car", },
+ { .compatible = "nvidia,tegra114-car", },
+ { .compatible = "nvidia,tegra124-car", },
+ {},
+};
+
+static void tegra_enable_fuse_clk(void __iomem *base)
+{
+ u32 reg;
+
+ reg = readl_relaxed(base + 0x48);
+ reg |= 1 << 28;
+ writel(reg, base + 0x48);
+
+ /*
+ * Enable FUSE clock. This needs to be hardcoded because the clock
+ * subsystem is not active during early boot.
+ */
+ reg = readl(base + 0x14);
+ reg |= 1 << 7;
+ writel(reg, base + 0x14);
+}
+
+int tegra_fuse_readl(unsigned long offset, u32 *value)
+{
+ if (!fuse_readl)
+ return -EPROBE_DEFER;
+
+ *value = fuse_readl(offset);
+
+ return 0;
+}
+EXPORT_SYMBOL(tegra_fuse_readl);
+
+int tegra_fuse_create_sysfs(struct device *dev, int size,
+ u32 (*readl)(const unsigned int offset))
+{
+ if (fuse_size)
+ return -ENODEV;
+
+ fuse_bin_attr.size = size;
+ fuse_bin_attr.read = fuse_read;
+
+ fuse_size = size;
+ fuse_readl = readl;
+
+ return device_create_bin_file(dev, &fuse_bin_attr);
+}
+
+static int __init tegra_init_fuse(void)
+{
+ struct device_node *np;
+ void __iomem *car_base;
+
+ if (!soc_is_tegra())
+ return 0;
+
+ tegra_init_apbmisc();
+
+ np = of_find_matching_node(NULL, car_match);
+ car_base = of_iomap(np, 0);
+ if (car_base) {
+ tegra_enable_fuse_clk(car_base);
+ iounmap(car_base);
+ } else {
+ pr_err("Could not enable fuse clk. ioremap tegra car failed.\n");
+ return -ENXIO;
+ }
+
+ if (tegra_get_chip_id() == TEGRA20)
+ tegra20_init_fuse_early();
+ else
+ tegra30_init_fuse_early();
+
+ pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n",
+ tegra_revision_name[tegra_sku_info.revision],
+ tegra_sku_info.sku_id, tegra_sku_info.cpu_process_id,
+ tegra_sku_info.core_process_id);
+ pr_debug("Tegra CPU Speedo ID %d, Soc Speedo ID %d\n",
+ tegra_sku_info.cpu_speedo_id, tegra_sku_info.soc_speedo_id);
+
+ return 0;
+}
+early_initcall(tegra_init_fuse);
diff --git a/drivers/soc/tegra/fuse/fuse-tegra20.c b/drivers/soc/tegra/fuse/fuse-tegra20.c
new file mode 100644
index 000000000000..7cb63ab6aac2
--- /dev/null
+++ b/drivers/soc/tegra/fuse/fuse-tegra20.c
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Based on drivers/misc/eeprom/sunxi_sid.c
+ */
+
+#include <linux/device.h>
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/kobject.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "fuse.h"
+
+#define FUSE_BEGIN 0x100
+#define FUSE_SIZE 0x1f8
+#define FUSE_UID_LOW 0x08
+#define FUSE_UID_HIGH 0x0c
+
+static phys_addr_t fuse_phys;
+static struct clk *fuse_clk;
+static void __iomem __initdata *fuse_base;
+
+static DEFINE_MUTEX(apb_dma_lock);
+static DECLARE_COMPLETION(apb_dma_wait);
+static struct dma_chan *apb_dma_chan;
+static struct dma_slave_config dma_sconfig;
+static u32 *apb_buffer;
+static dma_addr_t apb_buffer_phys;
+
+static void apb_dma_complete(void *args)
+{
+ complete(&apb_dma_wait);
+}
+
+static u32 tegra20_fuse_readl(const unsigned int offset)
+{
+ int ret;
+ u32 val = 0;
+ struct dma_async_tx_descriptor *dma_desc;
+
+ mutex_lock(&apb_dma_lock);
+
+ dma_sconfig.src_addr = fuse_phys + FUSE_BEGIN + offset;
+ ret = dmaengine_slave_config(apb_dma_chan, &dma_sconfig);
+ if (ret)
+ goto out;
+
+ dma_desc = dmaengine_prep_slave_single(apb_dma_chan, apb_buffer_phys,
+ sizeof(u32), DMA_DEV_TO_MEM,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!dma_desc)
+ goto out;
+
+ dma_desc->callback = apb_dma_complete;
+ dma_desc->callback_param = NULL;
+
+ reinit_completion(&apb_dma_wait);
+
+ clk_prepare_enable(fuse_clk);
+
+ dmaengine_submit(dma_desc);
+ dma_async_issue_pending(apb_dma_chan);
+ ret = wait_for_completion_timeout(&apb_dma_wait, msecs_to_jiffies(50));
+
+ if (WARN(ret == 0, "apb read dma timed out"))
+ dmaengine_terminate_all(apb_dma_chan);
+ else
+ val = *apb_buffer;
+
+ clk_disable_unprepare(fuse_clk);
+out:
+ mutex_unlock(&apb_dma_lock);
+
+ return val;
+}
+
+static const struct of_device_id tegra20_fuse_of_match[] = {
+ { .compatible = "nvidia,tegra20-efuse" },
+ {},
+};
+
+static int apb_dma_init(void)
+{
+ dma_cap_mask_t mask;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ apb_dma_chan = dma_request_channel(mask, NULL, NULL);
+ if (!apb_dma_chan)
+ return -EPROBE_DEFER;
+
+ apb_buffer = dma_alloc_coherent(NULL, sizeof(u32), &apb_buffer_phys,
+ GFP_KERNEL);
+ if (!apb_buffer) {
+ dma_release_channel(apb_dma_chan);
+ return -ENOMEM;
+ }
+
+ dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ dma_sconfig.src_maxburst = 1;
+ dma_sconfig.dst_maxburst = 1;
+
+ return 0;
+}
+
+static int tegra20_fuse_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ int err;
+
+ fuse_clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(fuse_clk)) {
+ dev_err(&pdev->dev, "missing clock");
+ return PTR_ERR(fuse_clk);
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+ fuse_phys = res->start;
+
+ err = apb_dma_init();
+ if (err)
+ return err;
+
+ if (tegra_fuse_create_sysfs(&pdev->dev, FUSE_SIZE, tegra20_fuse_readl))
+ return -ENODEV;
+
+ dev_dbg(&pdev->dev, "loaded\n");
+
+ return 0;
+}
+
+static struct platform_driver tegra20_fuse_driver = {
+ .probe = tegra20_fuse_probe,
+ .driver = {
+ .name = "tegra20_fuse",
+ .owner = THIS_MODULE,
+ .of_match_table = tegra20_fuse_of_match,
+ }
+};
+
+static int __init tegra20_fuse_init(void)
+{
+ return platform_driver_register(&tegra20_fuse_driver);
+}
+postcore_initcall(tegra20_fuse_init);
+
+/* Early boot code. This code is called before the devices are created */
+
+u32 __init tegra20_fuse_early(const unsigned int offset)
+{
+ return readl_relaxed(fuse_base + FUSE_BEGIN + offset);
+}
+
+bool __init tegra20_spare_fuse_early(int spare_bit)
+{
+ u32 offset = spare_bit * 4;
+ bool value;
+
+ value = tegra20_fuse_early(offset + 0x100);
+
+ return value;
+}
+
+static void __init tegra20_fuse_add_randomness(void)
+{
+ u32 randomness[7];
+
+ randomness[0] = tegra_sku_info.sku_id;
+ randomness[1] = tegra_read_straps();
+ randomness[2] = tegra_read_chipid();
+ randomness[3] = tegra_sku_info.cpu_process_id << 16;
+ randomness[3] |= tegra_sku_info.core_process_id;
+ randomness[4] = tegra_sku_info.cpu_speedo_id << 16;
+ randomness[4] |= tegra_sku_info.soc_speedo_id;
+ randomness[5] = tegra20_fuse_early(FUSE_UID_LOW);
+ randomness[6] = tegra20_fuse_early(FUSE_UID_HIGH);
+
+ add_device_randomness(randomness, sizeof(randomness));
+}
+
+void __init tegra20_init_fuse_early(void)
+{
+ fuse_base = ioremap(TEGRA_FUSE_BASE, TEGRA_FUSE_SIZE);
+
+ tegra_init_revision();
+ tegra20_init_speedo_data(&tegra_sku_info);
+ tegra20_fuse_add_randomness();
+
+ iounmap(fuse_base);
+}
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c
new file mode 100644
index 000000000000..5999cf34ab70
--- /dev/null
+++ b/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/of_device.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "fuse.h"
+
+#define FUSE_BEGIN 0x100
+
+/* Tegra30 and later */
+#define FUSE_VENDOR_CODE 0x100
+#define FUSE_FAB_CODE 0x104
+#define FUSE_LOT_CODE_0 0x108
+#define FUSE_LOT_CODE_1 0x10c
+#define FUSE_WAFER_ID 0x110
+#define FUSE_X_COORDINATE 0x114
+#define FUSE_Y_COORDINATE 0x118
+
+#define FUSE_HAS_REVISION_INFO BIT(0)
+
+enum speedo_idx {
+ SPEEDO_TEGRA30 = 0,
+ SPEEDO_TEGRA114,
+ SPEEDO_TEGRA124,
+};
+
+struct tegra_fuse_info {
+ int size;
+ int spare_bit;
+ enum speedo_idx speedo_idx;
+};
+
+static void __iomem *fuse_base;
+static struct clk *fuse_clk;
+static struct tegra_fuse_info *fuse_info;
+
+u32 tegra30_fuse_readl(const unsigned int offset)
+{
+ u32 val;
+
+ /*
+ * early in the boot, the fuse clock will be enabled by
+ * tegra_init_fuse()
+ */
+
+ if (fuse_clk)
+ clk_prepare_enable(fuse_clk);
+
+ val = readl_relaxed(fuse_base + FUSE_BEGIN + offset);
+
+ if (fuse_clk)
+ clk_disable_unprepare(fuse_clk);
+
+ return val;
+}
+
+static struct tegra_fuse_info tegra30_info = {
+ .size = 0x2a4,
+ .spare_bit = 0x144,
+ .speedo_idx = SPEEDO_TEGRA30,
+};
+
+static struct tegra_fuse_info tegra114_info = {
+ .size = 0x2a0,
+ .speedo_idx = SPEEDO_TEGRA114,
+};
+
+static struct tegra_fuse_info tegra124_info = {
+ .size = 0x300,
+ .speedo_idx = SPEEDO_TEGRA124,
+};
+
+static const struct of_device_id tegra30_fuse_of_match[] = {
+ { .compatible = "nvidia,tegra30-efuse", .data = &tegra30_info },
+ { .compatible = "nvidia,tegra114-efuse", .data = &tegra114_info },
+ { .compatible = "nvidia,tegra124-efuse", .data = &tegra124_info },
+ {},
+};
+
+static int tegra30_fuse_probe(struct platform_device *pdev)
+{
+ const struct of_device_id *of_dev_id;
+
+ of_dev_id = of_match_device(tegra30_fuse_of_match, &pdev->dev);
+ if (!of_dev_id)
+ return -ENODEV;
+
+ fuse_clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(fuse_clk)) {
+ dev_err(&pdev->dev, "missing clock");
+ return PTR_ERR(fuse_clk);
+ }
+
+ platform_set_drvdata(pdev, NULL);
+
+ if (tegra_fuse_create_sysfs(&pdev->dev, fuse_info->size,
+ tegra30_fuse_readl))
+ return -ENODEV;
+
+ dev_dbg(&pdev->dev, "loaded\n");
+
+ return 0;
+}
+
+static struct platform_driver tegra30_fuse_driver = {
+ .probe = tegra30_fuse_probe,
+ .driver = {
+ .name = "tegra_fuse",
+ .owner = THIS_MODULE,
+ .of_match_table = tegra30_fuse_of_match,
+ }
+};
+
+static int __init tegra30_fuse_init(void)
+{
+ return platform_driver_register(&tegra30_fuse_driver);
+}
+postcore_initcall(tegra30_fuse_init);
+
+/* Early boot code. This code is called before the devices are created */
+
+typedef void (*speedo_f)(struct tegra_sku_info *sku_info);
+
+static speedo_f __initdata speedo_tbl[] = {
+ [SPEEDO_TEGRA30] = tegra30_init_speedo_data,
+ [SPEEDO_TEGRA114] = tegra114_init_speedo_data,
+ [SPEEDO_TEGRA124] = tegra124_init_speedo_data,
+};
+
+static void __init tegra30_fuse_add_randomness(void)
+{
+ u32 randomness[12];
+
+ randomness[0] = tegra_sku_info.sku_id;
+ randomness[1] = tegra_read_straps();
+ randomness[2] = tegra_read_chipid();
+ randomness[3] = tegra_sku_info.cpu_process_id << 16;
+ randomness[3] |= tegra_sku_info.core_process_id;
+ randomness[4] = tegra_sku_info.cpu_speedo_id << 16;
+ randomness[4] |= tegra_sku_info.soc_speedo_id;
+ randomness[5] = tegra30_fuse_readl(FUSE_VENDOR_CODE);
+ randomness[6] = tegra30_fuse_readl(FUSE_FAB_CODE);
+ randomness[7] = tegra30_fuse_readl(FUSE_LOT_CODE_0);
+ randomness[8] = tegra30_fuse_readl(FUSE_LOT_CODE_1);
+ randomness[9] = tegra30_fuse_readl(FUSE_WAFER_ID);
+ randomness[10] = tegra30_fuse_readl(FUSE_X_COORDINATE);
+ randomness[11] = tegra30_fuse_readl(FUSE_Y_COORDINATE);
+
+ add_device_randomness(randomness, sizeof(randomness));
+}
+
+static void __init legacy_fuse_init(void)
+{
+ switch (tegra_get_chip_id()) {
+ case TEGRA30:
+ fuse_info = &tegra30_info;
+ break;
+ case TEGRA114:
+ fuse_info = &tegra114_info;
+ break;
+ case TEGRA124:
+ fuse_info = &tegra124_info;
+ break;
+ default:
+ return;
+ }
+
+ fuse_base = ioremap(TEGRA_FUSE_BASE, TEGRA_FUSE_SIZE);
+}
+
+bool __init tegra30_spare_fuse(int spare_bit)
+{
+ u32 offset = fuse_info->spare_bit + spare_bit * 4;
+
+ return tegra30_fuse_readl(offset) & 1;
+}
+
+void __init tegra30_init_fuse_early(void)
+{
+ struct device_node *np;
+ const struct of_device_id *of_match;
+
+ np = of_find_matching_node_and_match(NULL, tegra30_fuse_of_match,
+ &of_match);
+ if (np) {
+ fuse_base = of_iomap(np, 0);
+ fuse_info = (struct tegra_fuse_info *)of_match->data;
+ } else
+ legacy_fuse_init();
+
+ if (!fuse_base) {
+ pr_warn("fuse DT node missing and unknown chip id: 0x%02x\n",
+ tegra_get_chip_id());
+ return;
+ }
+
+ tegra_init_revision();
+ speedo_tbl[fuse_info->speedo_idx](&tegra_sku_info);
+ tegra30_fuse_add_randomness();
+}
diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h
new file mode 100644
index 000000000000..3a398bf3572c
--- /dev/null
+++ b/drivers/soc/tegra/fuse/fuse.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Author:
+ * Colin Cross <ccross@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __DRIVERS_MISC_TEGRA_FUSE_H
+#define __DRIVERS_MISC_TEGRA_FUSE_H
+
+#define TEGRA_FUSE_BASE 0x7000f800
+#define TEGRA_FUSE_SIZE 0x400
+
+int tegra_fuse_create_sysfs(struct device *dev, int size,
+ u32 (*readl)(const unsigned int offset));
+
+bool tegra30_spare_fuse(int bit);
+u32 tegra30_fuse_readl(const unsigned int offset);
+void tegra30_init_fuse_early(void);
+void tegra_init_revision(void);
+void tegra_init_apbmisc(void);
+
+#ifdef CONFIG_ARCH_TEGRA_2x_SOC
+void tegra20_init_speedo_data(struct tegra_sku_info *sku_info);
+bool tegra20_spare_fuse_early(int spare_bit);
+void tegra20_init_fuse_early(void);
+u32 tegra20_fuse_early(const unsigned int offset);
+#else
+static inline void tegra20_init_speedo_data(struct tegra_sku_info *sku_info) {}
+static inline bool tegra20_spare_fuse_early(int spare_bit)
+{
+ return false;
+}
+static inline void tegra20_init_fuse_early(void) {}
+static inline u32 tegra20_fuse_early(const unsigned int offset)
+{
+ return 0;
+}
+#endif
+
+
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
+void tegra30_init_speedo_data(struct tegra_sku_info *sku_info);
+#else
+static inline void tegra30_init_speedo_data(struct tegra_sku_info *sku_info) {}
+#endif
+
+#ifdef CONFIG_ARCH_TEGRA_114_SOC
+void tegra114_init_speedo_data(struct tegra_sku_info *sku_info);
+#else
+static inline void tegra114_init_speedo_data(struct tegra_sku_info *sku_info) {}
+#endif
+
+#ifdef CONFIG_ARCH_TEGRA_124_SOC
+void tegra124_init_speedo_data(struct tegra_sku_info *sku_info);
+#else
+static inline void tegra124_init_speedo_data(struct tegra_sku_info *sku_info) {}
+#endif
+
+#endif
diff --git a/arch/arm/mach-tegra/tegra114_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra114.c
index 5218d4853cd3..2a6ca036f09f 100644
--- a/arch/arm/mach-tegra/tegra114_speedo.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra114.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -14,13 +14,16 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/kernel.h>
#include <linux/bug.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+
+#include <soc/tegra/fuse.h>
#include "fuse.h"
-#define CORE_PROCESS_CORNERS_NUM 2
-#define CPU_PROCESS_CORNERS_NUM 2
+#define CORE_PROCESS_CORNERS 2
+#define CPU_PROCESS_CORNERS 2
enum {
THRESHOLD_INDEX_0,
@@ -28,54 +31,57 @@ enum {
THRESHOLD_INDEX_COUNT,
};
-static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = {
+static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = {
{1123, UINT_MAX},
{0, UINT_MAX},
};
-static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = {
+static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = {
{1695, UINT_MAX},
{0, UINT_MAX},
};
-static void rev_sku_to_speedo_ids(int rev, int sku, int *threshold)
+static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info,
+ int *threshold)
{
u32 tmp;
+ u32 sku = sku_info->sku_id;
+ enum tegra_revision rev = sku_info->revision;
switch (sku) {
case 0x00:
case 0x10:
case 0x05:
case 0x06:
- tegra_cpu_speedo_id = 1;
- tegra_soc_speedo_id = 0;
+ sku_info->cpu_speedo_id = 1;
+ sku_info->soc_speedo_id = 0;
*threshold = THRESHOLD_INDEX_0;
break;
case 0x03:
case 0x04:
- tegra_cpu_speedo_id = 2;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 2;
+ sku_info->soc_speedo_id = 1;
*threshold = THRESHOLD_INDEX_1;
break;
default:
- pr_err("Tegra114 Unknown SKU %d\n", sku);
- tegra_cpu_speedo_id = 0;
- tegra_soc_speedo_id = 0;
+ pr_err("Tegra Unknown SKU %d\n", sku);
+ sku_info->cpu_speedo_id = 0;
+ sku_info->soc_speedo_id = 0;
*threshold = THRESHOLD_INDEX_0;
break;
}
if (rev == TEGRA_REVISION_A01) {
- tmp = tegra_fuse_readl(0x270) << 1;
- tmp |= tegra_fuse_readl(0x26c);
+ tmp = tegra30_fuse_readl(0x270) << 1;
+ tmp |= tegra30_fuse_readl(0x26c);
if (!tmp)
- tegra_cpu_speedo_id = 0;
+ sku_info->cpu_speedo_id = 0;
}
}
-void tegra114_init_speedo_data(void)
+void __init tegra114_init_speedo_data(struct tegra_sku_info *sku_info)
{
u32 cpu_speedo_val;
u32 core_speedo_val;
@@ -87,18 +93,18 @@ void tegra114_init_speedo_data(void)
BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) !=
THRESHOLD_INDEX_COUNT);
- rev_sku_to_speedo_ids(tegra_revision, tegra_sku_id, &threshold);
+ rev_sku_to_speedo_ids(sku_info, &threshold);
- cpu_speedo_val = tegra_fuse_readl(0x12c) + 1024;
- core_speedo_val = tegra_fuse_readl(0x134);
+ cpu_speedo_val = tegra30_fuse_readl(0x12c) + 1024;
+ core_speedo_val = tegra30_fuse_readl(0x134);
- for (i = 0; i < CPU_PROCESS_CORNERS_NUM; i++)
+ for (i = 0; i < CPU_PROCESS_CORNERS; i++)
if (cpu_speedo_val < cpu_process_speedos[threshold][i])
break;
- tegra_cpu_process_id = i;
+ sku_info->cpu_process_id = i;
- for (i = 0; i < CORE_PROCESS_CORNERS_NUM; i++)
+ for (i = 0; i < CORE_PROCESS_CORNERS; i++)
if (core_speedo_val < core_process_speedos[threshold][i])
break;
- tegra_core_process_id = i;
+ sku_info->core_process_id = i;
}
diff --git a/drivers/soc/tegra/fuse/speedo-tegra124.c b/drivers/soc/tegra/fuse/speedo-tegra124.c
new file mode 100644
index 000000000000..46362387d974
--- /dev/null
+++ b/drivers/soc/tegra/fuse/speedo-tegra124.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/bug.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "fuse.h"
+
+#define CPU_PROCESS_CORNERS 2
+#define GPU_PROCESS_CORNERS 2
+#define CORE_PROCESS_CORNERS 2
+
+#define FUSE_CPU_SPEEDO_0 0x14
+#define FUSE_CPU_SPEEDO_1 0x2c
+#define FUSE_CPU_SPEEDO_2 0x30
+#define FUSE_SOC_SPEEDO_0 0x34
+#define FUSE_SOC_SPEEDO_1 0x38
+#define FUSE_SOC_SPEEDO_2 0x3c
+#define FUSE_CPU_IDDQ 0x18
+#define FUSE_SOC_IDDQ 0x40
+#define FUSE_GPU_IDDQ 0x128
+#define FUSE_FT_REV 0x28
+
+enum {
+ THRESHOLD_INDEX_0,
+ THRESHOLD_INDEX_1,
+ THRESHOLD_INDEX_COUNT,
+};
+
+static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = {
+ {2190, UINT_MAX},
+ {0, UINT_MAX},
+};
+
+static const u32 __initconst gpu_process_speedos[][GPU_PROCESS_CORNERS] = {
+ {1965, UINT_MAX},
+ {0, UINT_MAX},
+};
+
+static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = {
+ {2101, UINT_MAX},
+ {0, UINT_MAX},
+};
+
+static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info,
+ int *threshold)
+{
+ int sku = sku_info->sku_id;
+
+ /* Assign to default */
+ sku_info->cpu_speedo_id = 0;
+ sku_info->soc_speedo_id = 0;
+ sku_info->gpu_speedo_id = 0;
+ *threshold = THRESHOLD_INDEX_0;
+
+ switch (sku) {
+ case 0x00: /* Eng sku */
+ case 0x0F:
+ case 0x23:
+ /* Using the default */
+ break;
+ case 0x83:
+ sku_info->cpu_speedo_id = 2;
+ break;
+
+ case 0x1F:
+ case 0x87:
+ case 0x27:
+ sku_info->cpu_speedo_id = 2;
+ sku_info->soc_speedo_id = 0;
+ sku_info->gpu_speedo_id = 1;
+ *threshold = THRESHOLD_INDEX_0;
+ break;
+ case 0x81:
+ case 0x21:
+ case 0x07:
+ sku_info->cpu_speedo_id = 1;
+ sku_info->soc_speedo_id = 1;
+ sku_info->gpu_speedo_id = 1;
+ *threshold = THRESHOLD_INDEX_1;
+ break;
+ case 0x49:
+ case 0x4A:
+ case 0x48:
+ sku_info->cpu_speedo_id = 4;
+ sku_info->soc_speedo_id = 2;
+ sku_info->gpu_speedo_id = 3;
+ *threshold = THRESHOLD_INDEX_1;
+ break;
+ default:
+ pr_err("Tegra Unknown SKU %d\n", sku);
+ /* Using the default for the error case */
+ break;
+ }
+}
+
+void __init tegra124_init_speedo_data(struct tegra_sku_info *sku_info)
+{
+ int i, threshold, cpu_speedo_0_value, soc_speedo_0_value;
+ int cpu_iddq_value, gpu_iddq_value, soc_iddq_value;
+
+ BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) !=
+ THRESHOLD_INDEX_COUNT);
+ BUILD_BUG_ON(ARRAY_SIZE(gpu_process_speedos) !=
+ THRESHOLD_INDEX_COUNT);
+ BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) !=
+ THRESHOLD_INDEX_COUNT);
+
+ cpu_speedo_0_value = tegra30_fuse_readl(FUSE_CPU_SPEEDO_0);
+
+ /* GPU Speedo is stored in CPU_SPEEDO_2 */
+ sku_info->gpu_speedo_value = tegra30_fuse_readl(FUSE_CPU_SPEEDO_2);
+
+ soc_speedo_0_value = tegra30_fuse_readl(FUSE_SOC_SPEEDO_0);
+
+ cpu_iddq_value = tegra30_fuse_readl(FUSE_CPU_IDDQ);
+ soc_iddq_value = tegra30_fuse_readl(FUSE_SOC_IDDQ);
+ gpu_iddq_value = tegra30_fuse_readl(FUSE_GPU_IDDQ);
+
+ sku_info->cpu_speedo_value = cpu_speedo_0_value;
+
+ if (sku_info->cpu_speedo_value == 0) {
+ pr_warn("Tegra Warning: Speedo value not fused.\n");
+ WARN_ON(1);
+ return;
+ }
+
+ rev_sku_to_speedo_ids(sku_info, &threshold);
+
+ sku_info->cpu_iddq_value = tegra30_fuse_readl(FUSE_CPU_IDDQ);
+
+ for (i = 0; i < GPU_PROCESS_CORNERS; i++)
+ if (sku_info->gpu_speedo_value <
+ gpu_process_speedos[threshold][i])
+ break;
+ sku_info->gpu_process_id = i;
+
+ for (i = 0; i < CPU_PROCESS_CORNERS; i++)
+ if (sku_info->cpu_speedo_value <
+ cpu_process_speedos[threshold][i])
+ break;
+ sku_info->cpu_process_id = i;
+
+ for (i = 0; i < CORE_PROCESS_CORNERS; i++)
+ if (soc_speedo_0_value <
+ core_process_speedos[threshold][i])
+ break;
+ sku_info->core_process_id = i;
+
+ pr_debug("Tegra GPU Speedo ID=%d, Speedo Value=%d\n",
+ sku_info->gpu_speedo_id, sku_info->gpu_speedo_value);
+}
diff --git a/arch/arm/mach-tegra/tegra20_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra20.c
index fa6eb570623f..eff1b63f330d 100644
--- a/arch/arm/mach-tegra/tegra20_speedo.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra20.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -14,8 +14,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/kernel.h>
#include <linux/bug.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+
+#include <soc/tegra/fuse.h>
#include "fuse.h"
@@ -47,19 +50,19 @@ enum {
SPEEDO_ID_COUNT,
};
-static const u32 cpu_process_speedos[][PROCESS_CORNERS_NUM] = {
+static const u32 __initconst cpu_process_speedos[][PROCESS_CORNERS_NUM] = {
{315, 366, 420, UINT_MAX},
{303, 368, 419, UINT_MAX},
{316, 331, 383, UINT_MAX},
};
-static const u32 core_process_speedos[][PROCESS_CORNERS_NUM] = {
+static const u32 __initconst core_process_speedos[][PROCESS_CORNERS_NUM] = {
{165, 195, 224, UINT_MAX},
{165, 195, 224, UINT_MAX},
{165, 195, 224, UINT_MAX},
};
-void tegra20_init_speedo_data(void)
+void __init tegra20_init_speedo_data(struct tegra_sku_info *sku_info)
{
u32 reg;
u32 val;
@@ -68,42 +71,40 @@ void tegra20_init_speedo_data(void)
BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) != SPEEDO_ID_COUNT);
BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != SPEEDO_ID_COUNT);
- if (SPEEDO_ID_SELECT_0(tegra_revision))
- tegra_soc_speedo_id = SPEEDO_ID_0;
- else if (SPEEDO_ID_SELECT_1(tegra_sku_id))
- tegra_soc_speedo_id = SPEEDO_ID_1;
+ if (SPEEDO_ID_SELECT_0(sku_info->revision))
+ sku_info->soc_speedo_id = SPEEDO_ID_0;
+ else if (SPEEDO_ID_SELECT_1(sku_info->sku_id))
+ sku_info->soc_speedo_id = SPEEDO_ID_1;
else
- tegra_soc_speedo_id = SPEEDO_ID_2;
+ sku_info->soc_speedo_id = SPEEDO_ID_2;
val = 0;
for (i = CPU_SPEEDO_MSBIT; i >= CPU_SPEEDO_LSBIT; i--) {
- reg = tegra_spare_fuse(i) |
- tegra_spare_fuse(i + CPU_SPEEDO_REDUND_OFFS);
+ reg = tegra20_spare_fuse_early(i) |
+ tegra20_spare_fuse_early(i + CPU_SPEEDO_REDUND_OFFS);
val = (val << 1) | (reg & 0x1);
}
val = val * SPEEDO_MULT;
- pr_debug("%s CPU speedo value %u\n", __func__, val);
+ pr_debug("Tegra CPU speedo value %u\n", val);
for (i = 0; i < (PROCESS_CORNERS_NUM - 1); i++) {
- if (val <= cpu_process_speedos[tegra_soc_speedo_id][i])
+ if (val <= cpu_process_speedos[sku_info->soc_speedo_id][i])
break;
}
- tegra_cpu_process_id = i;
+ sku_info->cpu_process_id = i;
val = 0;
for (i = CORE_SPEEDO_MSBIT; i >= CORE_SPEEDO_LSBIT; i--) {
- reg = tegra_spare_fuse(i) |
- tegra_spare_fuse(i + CORE_SPEEDO_REDUND_OFFS);
+ reg = tegra20_spare_fuse_early(i) |
+ tegra20_spare_fuse_early(i + CORE_SPEEDO_REDUND_OFFS);
val = (val << 1) | (reg & 0x1);
}
val = val * SPEEDO_MULT;
- pr_debug("%s Core speedo value %u\n", __func__, val);
+ pr_debug("Core speedo value %u\n", val);
for (i = 0; i < (PROCESS_CORNERS_NUM - 1); i++) {
- if (val <= core_process_speedos[tegra_soc_speedo_id][i])
+ if (val <= core_process_speedos[sku_info->soc_speedo_id][i])
break;
}
- tegra_core_process_id = i;
-
- pr_info("Tegra20 Soc Speedo ID %d", tegra_soc_speedo_id);
+ sku_info->core_process_id = i;
}
diff --git a/arch/arm/mach-tegra/tegra30_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra30.c
index 125cb16424a6..b17f0dcdfebe 100644
--- a/arch/arm/mach-tegra/tegra30_speedo.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra30.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -14,17 +14,20 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/kernel.h>
#include <linux/bug.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+
+#include <soc/tegra/fuse.h>
#include "fuse.h"
-#define CORE_PROCESS_CORNERS_NUM 1
-#define CPU_PROCESS_CORNERS_NUM 6
+#define CORE_PROCESS_CORNERS 1
+#define CPU_PROCESS_CORNERS 6
-#define FUSE_SPEEDO_CALIB_0 0x114
-#define FUSE_PACKAGE_INFO 0X1FC
-#define FUSE_TEST_PROG_VER 0X128
+#define FUSE_SPEEDO_CALIB_0 0x14
+#define FUSE_PACKAGE_INFO 0XFC
+#define FUSE_TEST_PROG_VER 0X28
#define G_SPEEDO_BIT_MINUS1 58
#define G_SPEEDO_BIT_MINUS1_R 59
@@ -51,7 +54,7 @@ enum {
THRESHOLD_INDEX_COUNT,
};
-static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = {
+static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = {
{180},
{170},
{195},
@@ -66,7 +69,7 @@ static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = {
{180},
};
-static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = {
+static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = {
{306, 338, 360, 376, UINT_MAX},
{295, 336, 358, 375, UINT_MAX},
{325, 325, 358, 375, UINT_MAX},
@@ -81,35 +84,34 @@ static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = {
{295, 336, 358, 375, 391, UINT_MAX},
};
-static int threshold_index;
-static int package_id;
+static int threshold_index __initdata;
-static void fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp)
+static void __init fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp)
{
u32 reg;
int ate_ver;
int bit_minus1;
int bit_minus2;
- reg = tegra_fuse_readl(FUSE_SPEEDO_CALIB_0);
+ reg = tegra30_fuse_readl(FUSE_SPEEDO_CALIB_0);
*speedo_lp = (reg & 0xFFFF) * 4;
*speedo_g = ((reg >> 16) & 0xFFFF) * 4;
- ate_ver = tegra_fuse_readl(FUSE_TEST_PROG_VER);
- pr_info("%s: ATE prog ver %d.%d\n", __func__, ate_ver/10, ate_ver%10);
+ ate_ver = tegra30_fuse_readl(FUSE_TEST_PROG_VER);
+ pr_debug("Tegra ATE prog ver %d.%d\n", ate_ver/10, ate_ver%10);
if (ate_ver >= 26) {
- bit_minus1 = tegra_spare_fuse(LP_SPEEDO_BIT_MINUS1);
- bit_minus1 |= tegra_spare_fuse(LP_SPEEDO_BIT_MINUS1_R);
- bit_minus2 = tegra_spare_fuse(LP_SPEEDO_BIT_MINUS2);
- bit_minus2 |= tegra_spare_fuse(LP_SPEEDO_BIT_MINUS2_R);
+ bit_minus1 = tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS1);
+ bit_minus1 |= tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS1_R);
+ bit_minus2 = tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS2);
+ bit_minus2 |= tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS2_R);
*speedo_lp |= (bit_minus1 << 1) | bit_minus2;
- bit_minus1 = tegra_spare_fuse(G_SPEEDO_BIT_MINUS1);
- bit_minus1 |= tegra_spare_fuse(G_SPEEDO_BIT_MINUS1_R);
- bit_minus2 = tegra_spare_fuse(G_SPEEDO_BIT_MINUS2);
- bit_minus2 |= tegra_spare_fuse(G_SPEEDO_BIT_MINUS2_R);
+ bit_minus1 = tegra30_spare_fuse(G_SPEEDO_BIT_MINUS1);
+ bit_minus1 |= tegra30_spare_fuse(G_SPEEDO_BIT_MINUS1_R);
+ bit_minus2 = tegra30_spare_fuse(G_SPEEDO_BIT_MINUS2);
+ bit_minus2 |= tegra30_spare_fuse(G_SPEEDO_BIT_MINUS2_R);
*speedo_g |= (bit_minus1 << 1) | bit_minus2;
} else {
*speedo_lp |= 0x3;
@@ -117,133 +119,131 @@ static void fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp)
}
}
-static void rev_sku_to_speedo_ids(int rev, int sku)
+static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info)
{
- switch (rev) {
+ int package_id = tegra30_fuse_readl(FUSE_PACKAGE_INFO) & 0x0F;
+
+ switch (sku_info->revision) {
case TEGRA_REVISION_A01:
- tegra_cpu_speedo_id = 0;
- tegra_soc_speedo_id = 0;
+ sku_info->cpu_speedo_id = 0;
+ sku_info->soc_speedo_id = 0;
threshold_index = THRESHOLD_INDEX_0;
break;
case TEGRA_REVISION_A02:
case TEGRA_REVISION_A03:
- switch (sku) {
+ switch (sku_info->sku_id) {
case 0x87:
case 0x82:
- tegra_cpu_speedo_id = 1;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 1;
+ sku_info->soc_speedo_id = 1;
threshold_index = THRESHOLD_INDEX_1;
break;
case 0x81:
switch (package_id) {
case 1:
- tegra_cpu_speedo_id = 2;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 2;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_2;
break;
case 2:
- tegra_cpu_speedo_id = 4;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 4;
+ sku_info->soc_speedo_id = 1;
threshold_index = THRESHOLD_INDEX_7;
break;
default:
- pr_err("Tegra30: Unknown pkg %d\n", package_id);
- BUG();
+ pr_err("Tegra Unknown pkg %d\n", package_id);
break;
}
break;
case 0x80:
switch (package_id) {
case 1:
- tegra_cpu_speedo_id = 5;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 5;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_8;
break;
case 2:
- tegra_cpu_speedo_id = 6;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 6;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_9;
break;
default:
- pr_err("Tegra30: Unknown pkg %d\n", package_id);
- BUG();
+ pr_err("Tegra Unknown pkg %d\n", package_id);
break;
}
break;
case 0x83:
switch (package_id) {
case 1:
- tegra_cpu_speedo_id = 7;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 7;
+ sku_info->soc_speedo_id = 1;
threshold_index = THRESHOLD_INDEX_10;
break;
case 2:
- tegra_cpu_speedo_id = 3;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 3;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_3;
break;
default:
- pr_err("Tegra30: Unknown pkg %d\n", package_id);
- BUG();
+ pr_err("Tegra Unknown pkg %d\n", package_id);
break;
}
break;
case 0x8F:
- tegra_cpu_speedo_id = 8;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 8;
+ sku_info->soc_speedo_id = 1;
threshold_index = THRESHOLD_INDEX_11;
break;
case 0x08:
- tegra_cpu_speedo_id = 1;
- tegra_soc_speedo_id = 1;
+ sku_info->cpu_speedo_id = 1;
+ sku_info->soc_speedo_id = 1;
threshold_index = THRESHOLD_INDEX_4;
break;
case 0x02:
- tegra_cpu_speedo_id = 2;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 2;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_5;
break;
case 0x04:
- tegra_cpu_speedo_id = 3;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 3;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_6;
break;
case 0:
switch (package_id) {
case 1:
- tegra_cpu_speedo_id = 2;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 2;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_2;
break;
case 2:
- tegra_cpu_speedo_id = 3;
- tegra_soc_speedo_id = 2;
+ sku_info->cpu_speedo_id = 3;
+ sku_info->soc_speedo_id = 2;
threshold_index = THRESHOLD_INDEX_3;
break;
default:
- pr_err("Tegra30: Unknown pkg %d\n", package_id);
- BUG();
+ pr_err("Tegra Unknown pkg %d\n", package_id);
break;
}
break;
default:
- pr_warn("Tegra30: Unknown SKU %d\n", sku);
- tegra_cpu_speedo_id = 0;
- tegra_soc_speedo_id = 0;
+ pr_warn("Tegra Unknown SKU %d\n", sku_info->sku_id);
+ sku_info->cpu_speedo_id = 0;
+ sku_info->soc_speedo_id = 0;
threshold_index = THRESHOLD_INDEX_0;
break;
}
break;
default:
- pr_warn("Tegra30: Unknown chip rev %d\n", rev);
- tegra_cpu_speedo_id = 0;
- tegra_soc_speedo_id = 0;
+ pr_warn("Tegra Unknown chip rev %d\n", sku_info->revision);
+ sku_info->cpu_speedo_id = 0;
+ sku_info->soc_speedo_id = 0;
threshold_index = THRESHOLD_INDEX_0;
break;
}
}
-void tegra30_init_speedo_data(void)
+void __init tegra30_init_speedo_data(struct tegra_sku_info *sku_info)
{
u32 cpu_speedo_val;
u32 core_speedo_val;
@@ -254,39 +254,35 @@ void tegra30_init_speedo_data(void)
BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) !=
THRESHOLD_INDEX_COUNT);
- package_id = tegra_fuse_readl(FUSE_PACKAGE_INFO) & 0x0F;
- rev_sku_to_speedo_ids(tegra_revision, tegra_sku_id);
+ rev_sku_to_speedo_ids(sku_info);
fuse_speedo_calib(&cpu_speedo_val, &core_speedo_val);
- pr_debug("%s CPU speedo value %u\n", __func__, cpu_speedo_val);
- pr_debug("%s Core speedo value %u\n", __func__, core_speedo_val);
+ pr_debug("Tegra CPU speedo value %u\n", cpu_speedo_val);
+ pr_debug("Tegra Core speedo value %u\n", core_speedo_val);
- for (i = 0; i < CPU_PROCESS_CORNERS_NUM; i++) {
+ for (i = 0; i < CPU_PROCESS_CORNERS; i++) {
if (cpu_speedo_val < cpu_process_speedos[threshold_index][i])
break;
}
- tegra_cpu_process_id = i - 1;
+ sku_info->cpu_process_id = i - 1;
- if (tegra_cpu_process_id == -1) {
- pr_warn("Tegra30: CPU speedo value %3d out of range",
- cpu_speedo_val);
- tegra_cpu_process_id = 0;
- tegra_cpu_speedo_id = 1;
+ if (sku_info->cpu_process_id == -1) {
+ pr_warn("Tegra CPU speedo value %3d out of range",
+ cpu_speedo_val);
+ sku_info->cpu_process_id = 0;
+ sku_info->cpu_speedo_id = 1;
}
- for (i = 0; i < CORE_PROCESS_CORNERS_NUM; i++) {
+ for (i = 0; i < CORE_PROCESS_CORNERS; i++) {
if (core_speedo_val < core_process_speedos[threshold_index][i])
break;
}
- tegra_core_process_id = i - 1;
+ sku_info->core_process_id = i - 1;
- if (tegra_core_process_id == -1) {
- pr_warn("Tegra30: CORE speedo value %3d out of range",
- core_speedo_val);
- tegra_core_process_id = 0;
- tegra_soc_speedo_id = 1;
+ if (sku_info->core_process_id == -1) {
+ pr_warn("Tegra CORE speedo value %3d out of range",
+ core_speedo_val);
+ sku_info->core_process_id = 0;
+ sku_info->soc_speedo_id = 1;
}
-
- pr_info("Tegra30: CPU Speedo ID %d, Soc Speedo ID %d",
- tegra_cpu_speedo_id, tegra_soc_speedo_id);
}
diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c
new file mode 100644
index 000000000000..3bf5aba4caaa
--- /dev/null
+++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/io.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "fuse.h"
+
+#define APBMISC_BASE 0x70000800
+#define APBMISC_SIZE 0x64
+#define FUSE_SKU_INFO 0x10
+
+static void __iomem *apbmisc_base;
+static void __iomem *strapping_base;
+
+u32 tegra_read_chipid(void)
+{
+ return readl_relaxed(apbmisc_base + 4);
+}
+
+u8 tegra_get_chip_id(void)
+{
+ if (!apbmisc_base) {
+ WARN(1, "Tegra Chip ID not yet available\n");
+ return 0;
+ }
+
+ return (tegra_read_chipid() >> 8) & 0xff;
+}
+
+u32 tegra_read_straps(void)
+{
+ if (strapping_base)
+ return readl_relaxed(strapping_base);
+ else
+ return 0;
+}
+
+static const struct of_device_id apbmisc_match[] __initconst = {
+ { .compatible = "nvidia,tegra20-apbmisc", },
+ {},
+};
+
+void __init tegra_init_revision(void)
+{
+ u32 id, chip_id, minor_rev;
+ int rev;
+
+ id = tegra_read_chipid();
+ chip_id = (id >> 8) & 0xff;
+ minor_rev = (id >> 16) & 0xf;
+
+ switch (minor_rev) {
+ case 1:
+ rev = TEGRA_REVISION_A01;
+ break;
+ case 2:
+ rev = TEGRA_REVISION_A02;
+ break;
+ case 3:
+ if (chip_id == TEGRA20 && (tegra20_spare_fuse_early(18) ||
+ tegra20_spare_fuse_early(19)))
+ rev = TEGRA_REVISION_A03p;
+ else
+ rev = TEGRA_REVISION_A03;
+ break;
+ case 4:
+ rev = TEGRA_REVISION_A04;
+ break;
+ default:
+ rev = TEGRA_REVISION_UNKNOWN;
+ }
+
+ tegra_sku_info.revision = rev;
+
+ if (chip_id == TEGRA20)
+ tegra_sku_info.sku_id = tegra20_fuse_early(FUSE_SKU_INFO);
+ else
+ tegra_sku_info.sku_id = tegra30_fuse_readl(FUSE_SKU_INFO);
+}
+
+void __init tegra_init_apbmisc(void)
+{
+ struct device_node *np;
+
+ np = of_find_matching_node(NULL, apbmisc_match);
+ apbmisc_base = of_iomap(np, 0);
+ if (!apbmisc_base) {
+ pr_warn("ioremap tegra apbmisc failed. using %08x instead\n",
+ APBMISC_BASE);
+ apbmisc_base = ioremap(APBMISC_BASE, APBMISC_SIZE);
+ }
+
+ strapping_base = of_iomap(np, 1);
+ if (!strapping_base)
+ pr_err("ioremap tegra strapping_base failed\n");
+}
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
new file mode 100644
index 000000000000..a2c0ceb95f8f
--- /dev/null
+++ b/drivers/soc/tegra/pmc.c
@@ -0,0 +1,957 @@
+/*
+ * drivers/soc/tegra/pmc.c
+ *
+ * Copyright (c) 2010 Google, Inc
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/export.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/reboot.h>
+#include <linux/reset.h>
+#include <linux/seq_file.h>
+#include <linux/spinlock.h>
+
+#include <soc/tegra/common.h>
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/pmc.h>
+
+#define PMC_CNTRL 0x0
+#define PMC_CNTRL_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */
+#define PMC_CNTRL_SYSCLK_OE (1 << 11) /* system clock enable */
+#define PMC_CNTRL_SIDE_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */
+#define PMC_CNTRL_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */
+#define PMC_CNTRL_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */
+#define PMC_CNTRL_INTR_POLARITY (1 << 17) /* inverts INTR polarity */
+
+#define DPD_SAMPLE 0x020
+#define DPD_SAMPLE_ENABLE (1 << 0)
+#define DPD_SAMPLE_DISABLE (0 << 0)
+
+#define PWRGATE_TOGGLE 0x30
+#define PWRGATE_TOGGLE_START (1 << 8)
+
+#define REMOVE_CLAMPING 0x34
+
+#define PWRGATE_STATUS 0x38
+
+#define PMC_SCRATCH0 0x50
+#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31)
+#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30)
+#define PMC_SCRATCH0_MODE_RCM (1 << 1)
+#define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \
+ PMC_SCRATCH0_MODE_BOOTLOADER | \
+ PMC_SCRATCH0_MODE_RCM)
+
+#define PMC_CPUPWRGOOD_TIMER 0xc8
+#define PMC_CPUPWROFF_TIMER 0xcc
+
+#define PMC_SCRATCH41 0x140
+
+#define IO_DPD_REQ 0x1b8
+#define IO_DPD_REQ_CODE_IDLE (0 << 30)
+#define IO_DPD_REQ_CODE_OFF (1 << 30)
+#define IO_DPD_REQ_CODE_ON (2 << 30)
+#define IO_DPD_REQ_CODE_MASK (3 << 30)
+
+#define IO_DPD_STATUS 0x1bc
+#define IO_DPD2_REQ 0x1c0
+#define IO_DPD2_STATUS 0x1c4
+#define SEL_DPD_TIM 0x1c8
+
+#define GPU_RG_CNTRL 0x2d4
+
+struct tegra_pmc_soc {
+ unsigned int num_powergates;
+ const char *const *powergates;
+ unsigned int num_cpu_powergates;
+ const u8 *cpu_powergates;
+};
+
+/**
+ * struct tegra_pmc - NVIDIA Tegra PMC
+ * @base: pointer to I/O remapped register region
+ * @clk: pointer to pclk clock
+ * @rate: currently configured rate of pclk
+ * @suspend_mode: lowest suspend mode available
+ * @cpu_good_time: CPU power good time (in microseconds)
+ * @cpu_off_time: CPU power off time (in microsecends)
+ * @core_osc_time: core power good OSC time (in microseconds)
+ * @core_pmu_time: core power good PMU time (in microseconds)
+ * @core_off_time: core power off time (in microseconds)
+ * @corereq_high: core power request is active-high
+ * @sysclkreq_high: system clock request is active-high
+ * @combined_req: combined power request for CPU & core
+ * @cpu_pwr_good_en: CPU power good signal is enabled
+ * @lp0_vec_phys: physical base address of the LP0 warm boot code
+ * @lp0_vec_size: size of the LP0 warm boot code
+ * @powergates_lock: mutex for power gate register access
+ */
+struct tegra_pmc {
+ void __iomem *base;
+ struct clk *clk;
+
+ const struct tegra_pmc_soc *soc;
+
+ unsigned long rate;
+
+ enum tegra_suspend_mode suspend_mode;
+ u32 cpu_good_time;
+ u32 cpu_off_time;
+ u32 core_osc_time;
+ u32 core_pmu_time;
+ u32 core_off_time;
+ bool corereq_high;
+ bool sysclkreq_high;
+ bool combined_req;
+ bool cpu_pwr_good_en;
+ u32 lp0_vec_phys;
+ u32 lp0_vec_size;
+
+ struct mutex powergates_lock;
+};
+
+static struct tegra_pmc *pmc = &(struct tegra_pmc) {
+ .base = NULL,
+ .suspend_mode = TEGRA_SUSPEND_NONE,
+};
+
+static u32 tegra_pmc_readl(unsigned long offset)
+{
+ return readl(pmc->base + offset);
+}
+
+static void tegra_pmc_writel(u32 value, unsigned long offset)
+{
+ writel(value, pmc->base + offset);
+}
+
+/**
+ * tegra_powergate_set() - set the state of a partition
+ * @id: partition ID
+ * @new_state: new state of the partition
+ */
+static int tegra_powergate_set(int id, bool new_state)
+{
+ bool status;
+
+ mutex_lock(&pmc->powergates_lock);
+
+ status = tegra_pmc_readl(PWRGATE_STATUS) & (1 << id);
+
+ if (status == new_state) {
+ mutex_unlock(&pmc->powergates_lock);
+ return 0;
+ }
+
+ tegra_pmc_writel(PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE);
+
+ mutex_unlock(&pmc->powergates_lock);
+
+ return 0;
+}
+
+/**
+ * tegra_powergate_power_on() - power on partition
+ * @id: partition ID
+ */
+int tegra_powergate_power_on(int id)
+{
+ if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)
+ return -EINVAL;
+
+ return tegra_powergate_set(id, true);
+}
+
+/**
+ * tegra_powergate_power_off() - power off partition
+ * @id: partition ID
+ */
+int tegra_powergate_power_off(int id)
+{
+ if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)
+ return -EINVAL;
+
+ return tegra_powergate_set(id, false);
+}
+EXPORT_SYMBOL(tegra_powergate_power_off);
+
+/**
+ * tegra_powergate_is_powered() - check if partition is powered
+ * @id: partition ID
+ */
+int tegra_powergate_is_powered(int id)
+{
+ u32 status;
+
+ if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)
+ return -EINVAL;
+
+ status = tegra_pmc_readl(PWRGATE_STATUS) & (1 << id);
+ return !!status;
+}
+
+/**
+ * tegra_powergate_remove_clamping() - remove power clamps for partition
+ * @id: partition ID
+ */
+int tegra_powergate_remove_clamping(int id)
+{
+ u32 mask;
+
+ if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)
+ return -EINVAL;
+
+ /*
+ * The Tegra124 GPU has a separate register (with different semantics)
+ * to remove clamps.
+ */
+ if (tegra_get_chip_id() == TEGRA124) {
+ if (id == TEGRA_POWERGATE_3D) {
+ tegra_pmc_writel(0, GPU_RG_CNTRL);
+ return 0;
+ }
+ }
+
+ /*
+ * Tegra 2 has a bug where PCIE and VDE clamping masks are
+ * swapped relatively to the partition ids
+ */
+ if (id == TEGRA_POWERGATE_VDEC)
+ mask = (1 << TEGRA_POWERGATE_PCIE);
+ else if (id == TEGRA_POWERGATE_PCIE)
+ mask = (1 << TEGRA_POWERGATE_VDEC);
+ else
+ mask = (1 << id);
+
+ tegra_pmc_writel(mask, REMOVE_CLAMPING);
+
+ return 0;
+}
+EXPORT_SYMBOL(tegra_powergate_remove_clamping);
+
+/**
+ * tegra_powergate_sequence_power_up() - power up partition
+ * @id: partition ID
+ * @clk: clock for partition
+ * @rst: reset for partition
+ *
+ * Must be called with clk disabled, and returns with clk enabled.
+ */
+int tegra_powergate_sequence_power_up(int id, struct clk *clk,
+ struct reset_control *rst)
+{
+ int ret;
+
+ reset_control_assert(rst);
+
+ ret = tegra_powergate_power_on(id);
+ if (ret)
+ goto err_power;
+
+ ret = clk_prepare_enable(clk);
+ if (ret)
+ goto err_clk;
+
+ usleep_range(10, 20);
+
+ ret = tegra_powergate_remove_clamping(id);
+ if (ret)
+ goto err_clamp;
+
+ usleep_range(10, 20);
+ reset_control_deassert(rst);
+
+ return 0;
+
+err_clamp:
+ clk_disable_unprepare(clk);
+err_clk:
+ tegra_powergate_power_off(id);
+err_power:
+ return ret;
+}
+EXPORT_SYMBOL(tegra_powergate_sequence_power_up);
+
+#ifdef CONFIG_SMP
+/**
+ * tegra_get_cpu_powergate_id() - convert from CPU ID to partition ID
+ * @cpuid: CPU partition ID
+ *
+ * Returns the partition ID corresponding to the CPU partition ID or a
+ * negative error code on failure.
+ */
+static int tegra_get_cpu_powergate_id(int cpuid)
+{
+ if (pmc->soc && cpuid > 0 && cpuid < pmc->soc->num_cpu_powergates)
+ return pmc->soc->cpu_powergates[cpuid];
+
+ return -EINVAL;
+}
+
+/**
+ * tegra_pmc_cpu_is_powered() - check if CPU partition is powered
+ * @cpuid: CPU partition ID
+ */
+bool tegra_pmc_cpu_is_powered(int cpuid)
+{
+ int id;
+
+ id = tegra_get_cpu_powergate_id(cpuid);
+ if (id < 0)
+ return false;
+
+ return tegra_powergate_is_powered(id);
+}
+
+/**
+ * tegra_pmc_cpu_power_on() - power on CPU partition
+ * @cpuid: CPU partition ID
+ */
+int tegra_pmc_cpu_power_on(int cpuid)
+{
+ int id;
+
+ id = tegra_get_cpu_powergate_id(cpuid);
+ if (id < 0)
+ return id;
+
+ return tegra_powergate_set(id, true);
+}
+
+/**
+ * tegra_pmc_cpu_remove_clamping() - remove power clamps for CPU partition
+ * @cpuid: CPU partition ID
+ */
+int tegra_pmc_cpu_remove_clamping(int cpuid)
+{
+ int id;
+
+ id = tegra_get_cpu_powergate_id(cpuid);
+ if (id < 0)
+ return id;
+
+ return tegra_powergate_remove_clamping(id);
+}
+#endif /* CONFIG_SMP */
+
+/**
+ * tegra_pmc_restart() - reboot the system
+ * @mode: which mode to reboot in
+ * @cmd: reboot command
+ */
+void tegra_pmc_restart(enum reboot_mode mode, const char *cmd)
+{
+ u32 value;
+
+ value = tegra_pmc_readl(PMC_SCRATCH0);
+ value &= ~PMC_SCRATCH0_MODE_MASK;
+
+ if (cmd) {
+ if (strcmp(cmd, "recovery") == 0)
+ value |= PMC_SCRATCH0_MODE_RECOVERY;
+
+ if (strcmp(cmd, "bootloader") == 0)
+ value |= PMC_SCRATCH0_MODE_BOOTLOADER;
+
+ if (strcmp(cmd, "forced-recovery") == 0)
+ value |= PMC_SCRATCH0_MODE_RCM;
+ }
+
+ tegra_pmc_writel(value, PMC_SCRATCH0);
+
+ value = tegra_pmc_readl(0);
+ value |= 0x10;
+ tegra_pmc_writel(value, 0);
+}
+
+static int powergate_show(struct seq_file *s, void *data)
+{
+ unsigned int i;
+
+ seq_printf(s, " powergate powered\n");
+ seq_printf(s, "------------------\n");
+
+ for (i = 0; i < pmc->soc->num_powergates; i++) {
+ if (!pmc->soc->powergates[i])
+ continue;
+
+ seq_printf(s, " %9s %7s\n", pmc->soc->powergates[i],
+ tegra_powergate_is_powered(i) ? "yes" : "no");
+ }
+
+ return 0;
+}
+
+static int powergate_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, powergate_show, inode->i_private);
+}
+
+static const struct file_operations powergate_fops = {
+ .open = powergate_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int tegra_powergate_debugfs_init(void)
+{
+ struct dentry *d;
+
+ d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL,
+ &powergate_fops);
+ if (!d)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int tegra_io_rail_prepare(int id, unsigned long *request,
+ unsigned long *status, unsigned int *bit)
+{
+ unsigned long rate, value;
+ struct clk *clk;
+
+ *bit = id % 32;
+
+ /*
+ * There are two sets of 30 bits to select IO rails, but bits 30 and
+ * 31 are control bits rather than IO rail selection bits.
+ */
+ if (id > 63 || *bit == 30 || *bit == 31)
+ return -EINVAL;
+
+ if (id < 32) {
+ *status = IO_DPD_STATUS;
+ *request = IO_DPD_REQ;
+ } else {
+ *status = IO_DPD2_STATUS;
+ *request = IO_DPD2_REQ;
+ }
+
+ clk = clk_get_sys(NULL, "pclk");
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ rate = clk_get_rate(clk);
+ clk_put(clk);
+
+ tegra_pmc_writel(DPD_SAMPLE_ENABLE, DPD_SAMPLE);
+
+ /* must be at least 200 ns, in APB (PCLK) clock cycles */
+ value = DIV_ROUND_UP(1000000000, rate);
+ value = DIV_ROUND_UP(200, value);
+ tegra_pmc_writel(value, SEL_DPD_TIM);
+
+ return 0;
+}
+
+static int tegra_io_rail_poll(unsigned long offset, unsigned long mask,
+ unsigned long val, unsigned long timeout)
+{
+ unsigned long value;
+
+ timeout = jiffies + msecs_to_jiffies(timeout);
+
+ while (time_after(timeout, jiffies)) {
+ value = tegra_pmc_readl(offset);
+ if ((value & mask) == val)
+ return 0;
+
+ usleep_range(250, 1000);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static void tegra_io_rail_unprepare(void)
+{
+ tegra_pmc_writel(DPD_SAMPLE_DISABLE, DPD_SAMPLE);
+}
+
+int tegra_io_rail_power_on(int id)
+{
+ unsigned long request, status, value;
+ unsigned int bit, mask;
+ int err;
+
+ err = tegra_io_rail_prepare(id, &request, &status, &bit);
+ if (err < 0)
+ return err;
+
+ mask = 1 << bit;
+
+ value = tegra_pmc_readl(request);
+ value |= mask;
+ value &= ~IO_DPD_REQ_CODE_MASK;
+ value |= IO_DPD_REQ_CODE_OFF;
+ tegra_pmc_writel(value, request);
+
+ err = tegra_io_rail_poll(status, mask, 0, 250);
+ if (err < 0)
+ return err;
+
+ tegra_io_rail_unprepare();
+
+ return 0;
+}
+EXPORT_SYMBOL(tegra_io_rail_power_on);
+
+int tegra_io_rail_power_off(int id)
+{
+ unsigned long request, status, value;
+ unsigned int bit, mask;
+ int err;
+
+ err = tegra_io_rail_prepare(id, &request, &status, &bit);
+ if (err < 0)
+ return err;
+
+ mask = 1 << bit;
+
+ value = tegra_pmc_readl(request);
+ value |= mask;
+ value &= ~IO_DPD_REQ_CODE_MASK;
+ value |= IO_DPD_REQ_CODE_ON;
+ tegra_pmc_writel(value, request);
+
+ err = tegra_io_rail_poll(status, mask, mask, 250);
+ if (err < 0)
+ return err;
+
+ tegra_io_rail_unprepare();
+
+ return 0;
+}
+EXPORT_SYMBOL(tegra_io_rail_power_off);
+
+#ifdef CONFIG_PM_SLEEP
+enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void)
+{
+ return pmc->suspend_mode;
+}
+
+void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode)
+{
+ if (mode < TEGRA_SUSPEND_NONE || mode >= TEGRA_MAX_SUSPEND_MODE)
+ return;
+
+ pmc->suspend_mode = mode;
+}
+
+void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode)
+{
+ unsigned long long rate = 0;
+ u32 value;
+
+ switch (mode) {
+ case TEGRA_SUSPEND_LP1:
+ rate = 32768;
+ break;
+
+ case TEGRA_SUSPEND_LP2:
+ rate = clk_get_rate(pmc->clk);
+ break;
+
+ default:
+ break;
+ }
+
+ if (WARN_ON_ONCE(rate == 0))
+ rate = 100000000;
+
+ if (rate != pmc->rate) {
+ u64 ticks;
+
+ ticks = pmc->cpu_good_time * rate + USEC_PER_SEC - 1;
+ do_div(ticks, USEC_PER_SEC);
+ tegra_pmc_writel(ticks, PMC_CPUPWRGOOD_TIMER);
+
+ ticks = pmc->cpu_off_time * rate + USEC_PER_SEC - 1;
+ do_div(ticks, USEC_PER_SEC);
+ tegra_pmc_writel(ticks, PMC_CPUPWROFF_TIMER);
+
+ wmb();
+
+ pmc->rate = rate;
+ }
+
+ value = tegra_pmc_readl(PMC_CNTRL);
+ value &= ~PMC_CNTRL_SIDE_EFFECT_LP0;
+ value |= PMC_CNTRL_CPU_PWRREQ_OE;
+ tegra_pmc_writel(value, PMC_CNTRL);
+}
+#endif
+
+static int tegra_pmc_parse_dt(struct tegra_pmc *pmc, struct device_node *np)
+{
+ u32 value, values[2];
+
+ if (of_property_read_u32(np, "nvidia,suspend-mode", &value)) {
+ } else {
+ switch (value) {
+ case 0:
+ pmc->suspend_mode = TEGRA_SUSPEND_LP0;
+ break;
+
+ case 1:
+ pmc->suspend_mode = TEGRA_SUSPEND_LP1;
+ break;
+
+ case 2:
+ pmc->suspend_mode = TEGRA_SUSPEND_LP2;
+ break;
+
+ default:
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
+ break;
+ }
+ }
+
+ pmc->suspend_mode = tegra_pm_validate_suspend_mode(pmc->suspend_mode);
+
+ if (of_property_read_u32(np, "nvidia,cpu-pwr-good-time", &value))
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
+
+ pmc->cpu_good_time = value;
+
+ if (of_property_read_u32(np, "nvidia,cpu-pwr-off-time", &value))
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
+
+ pmc->cpu_off_time = value;
+
+ if (of_property_read_u32_array(np, "nvidia,core-pwr-good-time",
+ values, ARRAY_SIZE(values)))
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
+
+ pmc->core_osc_time = values[0];
+ pmc->core_pmu_time = values[1];
+
+ if (of_property_read_u32(np, "nvidia,core-pwr-off-time", &value))
+ pmc->suspend_mode = TEGRA_SUSPEND_NONE;
+
+ pmc->core_off_time = value;
+
+ pmc->corereq_high = of_property_read_bool(np,
+ "nvidia,core-power-req-active-high");
+
+ pmc->sysclkreq_high = of_property_read_bool(np,
+ "nvidia,sys-clock-req-active-high");
+
+ pmc->combined_req = of_property_read_bool(np,
+ "nvidia,combined-power-req");
+
+ pmc->cpu_pwr_good_en = of_property_read_bool(np,
+ "nvidia,cpu-pwr-good-en");
+
+ if (of_property_read_u32_array(np, "nvidia,lp0-vec", values,
+ ARRAY_SIZE(values)))
+ if (pmc->suspend_mode == TEGRA_SUSPEND_LP0)
+ pmc->suspend_mode = TEGRA_SUSPEND_LP1;
+
+ pmc->lp0_vec_phys = values[0];
+ pmc->lp0_vec_size = values[1];
+
+ return 0;
+}
+
+static void tegra_pmc_init(struct tegra_pmc *pmc)
+{
+ u32 value;
+
+ /* Always enable CPU power request */
+ value = tegra_pmc_readl(PMC_CNTRL);
+ value |= PMC_CNTRL_CPU_PWRREQ_OE;
+ tegra_pmc_writel(value, PMC_CNTRL);
+
+ value = tegra_pmc_readl(PMC_CNTRL);
+
+ if (pmc->sysclkreq_high)
+ value &= ~PMC_CNTRL_SYSCLK_POLARITY;
+ else
+ value |= PMC_CNTRL_SYSCLK_POLARITY;
+
+ /* configure the output polarity while the request is tristated */
+ tegra_pmc_writel(value, PMC_CNTRL);
+
+ /* now enable the request */
+ value = tegra_pmc_readl(PMC_CNTRL);
+ value |= PMC_CNTRL_SYSCLK_OE;
+ tegra_pmc_writel(value, PMC_CNTRL);
+}
+
+static int tegra_pmc_probe(struct platform_device *pdev)
+{
+ void __iomem *base = pmc->base;
+ struct resource *res;
+ int err;
+
+ err = tegra_pmc_parse_dt(pmc, pdev->dev.of_node);
+ if (err < 0)
+ return err;
+
+ /* take over the memory region from the early initialization */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pmc->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(pmc->base))
+ return PTR_ERR(pmc->base);
+
+ iounmap(base);
+
+ pmc->clk = devm_clk_get(&pdev->dev, "pclk");
+ if (IS_ERR(pmc->clk)) {
+ err = PTR_ERR(pmc->clk);
+ dev_err(&pdev->dev, "failed to get pclk: %d\n", err);
+ return err;
+ }
+
+ tegra_pmc_init(pmc);
+
+ if (IS_ENABLED(CONFIG_DEBUG_FS)) {
+ err = tegra_powergate_debugfs_init();
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int tegra_pmc_suspend(struct device *dev)
+{
+ tegra_pmc_writel(virt_to_phys(tegra_resume), PMC_SCRATCH41);
+
+ return 0;
+}
+
+static int tegra_pmc_resume(struct device *dev)
+{
+ tegra_pmc_writel(0x0, PMC_SCRATCH41);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(tegra_pmc_pm_ops, tegra_pmc_suspend, tegra_pmc_resume);
+
+static const char * const tegra20_powergates[] = {
+ [TEGRA_POWERGATE_CPU] = "cpu",
+ [TEGRA_POWERGATE_3D] = "3d",
+ [TEGRA_POWERGATE_VENC] = "venc",
+ [TEGRA_POWERGATE_VDEC] = "vdec",
+ [TEGRA_POWERGATE_PCIE] = "pcie",
+ [TEGRA_POWERGATE_L2] = "l2",
+ [TEGRA_POWERGATE_MPE] = "mpe",
+};
+
+static const struct tegra_pmc_soc tegra20_pmc_soc = {
+ .num_powergates = ARRAY_SIZE(tegra20_powergates),
+ .powergates = tegra20_powergates,
+ .num_cpu_powergates = 0,
+ .cpu_powergates = NULL,
+};
+
+static const char * const tegra30_powergates[] = {
+ [TEGRA_POWERGATE_CPU] = "cpu0",
+ [TEGRA_POWERGATE_3D] = "3d0",
+ [TEGRA_POWERGATE_VENC] = "venc",
+ [TEGRA_POWERGATE_VDEC] = "vdec",
+ [TEGRA_POWERGATE_PCIE] = "pcie",
+ [TEGRA_POWERGATE_L2] = "l2",
+ [TEGRA_POWERGATE_MPE] = "mpe",
+ [TEGRA_POWERGATE_HEG] = "heg",
+ [TEGRA_POWERGATE_SATA] = "sata",
+ [TEGRA_POWERGATE_CPU1] = "cpu1",
+ [TEGRA_POWERGATE_CPU2] = "cpu2",
+ [TEGRA_POWERGATE_CPU3] = "cpu3",
+ [TEGRA_POWERGATE_CELP] = "celp",
+ [TEGRA_POWERGATE_3D1] = "3d1",
+};
+
+static const u8 tegra30_cpu_powergates[] = {
+ TEGRA_POWERGATE_CPU,
+ TEGRA_POWERGATE_CPU1,
+ TEGRA_POWERGATE_CPU2,
+ TEGRA_POWERGATE_CPU3,
+};
+
+static const struct tegra_pmc_soc tegra30_pmc_soc = {
+ .num_powergates = ARRAY_SIZE(tegra30_powergates),
+ .powergates = tegra30_powergates,
+ .num_cpu_powergates = ARRAY_SIZE(tegra30_cpu_powergates),
+ .cpu_powergates = tegra30_cpu_powergates,
+};
+
+static const char * const tegra114_powergates[] = {
+ [TEGRA_POWERGATE_CPU] = "crail",
+ [TEGRA_POWERGATE_3D] = "3d",
+ [TEGRA_POWERGATE_VENC] = "venc",
+ [TEGRA_POWERGATE_VDEC] = "vdec",
+ [TEGRA_POWERGATE_MPE] = "mpe",
+ [TEGRA_POWERGATE_HEG] = "heg",
+ [TEGRA_POWERGATE_CPU1] = "cpu1",
+ [TEGRA_POWERGATE_CPU2] = "cpu2",
+ [TEGRA_POWERGATE_CPU3] = "cpu3",
+ [TEGRA_POWERGATE_CELP] = "celp",
+ [TEGRA_POWERGATE_CPU0] = "cpu0",
+ [TEGRA_POWERGATE_C0NC] = "c0nc",
+ [TEGRA_POWERGATE_C1NC] = "c1nc",
+ [TEGRA_POWERGATE_DIS] = "dis",
+ [TEGRA_POWERGATE_DISB] = "disb",
+ [TEGRA_POWERGATE_XUSBA] = "xusba",
+ [TEGRA_POWERGATE_XUSBB] = "xusbb",
+ [TEGRA_POWERGATE_XUSBC] = "xusbc",
+};
+
+static const u8 tegra114_cpu_powergates[] = {
+ TEGRA_POWERGATE_CPU0,
+ TEGRA_POWERGATE_CPU1,
+ TEGRA_POWERGATE_CPU2,
+ TEGRA_POWERGATE_CPU3,
+};
+
+static const struct tegra_pmc_soc tegra114_pmc_soc = {
+ .num_powergates = ARRAY_SIZE(tegra114_powergates),
+ .powergates = tegra114_powergates,
+ .num_cpu_powergates = ARRAY_SIZE(tegra114_cpu_powergates),
+ .cpu_powergates = tegra114_cpu_powergates,
+};
+
+static const char * const tegra124_powergates[] = {
+ [TEGRA_POWERGATE_CPU] = "crail",
+ [TEGRA_POWERGATE_3D] = "3d",
+ [TEGRA_POWERGATE_VENC] = "venc",
+ [TEGRA_POWERGATE_PCIE] = "pcie",
+ [TEGRA_POWERGATE_VDEC] = "vdec",
+ [TEGRA_POWERGATE_L2] = "l2",
+ [TEGRA_POWERGATE_MPE] = "mpe",
+ [TEGRA_POWERGATE_HEG] = "heg",
+ [TEGRA_POWERGATE_SATA] = "sata",
+ [TEGRA_POWERGATE_CPU1] = "cpu1",
+ [TEGRA_POWERGATE_CPU2] = "cpu2",
+ [TEGRA_POWERGATE_CPU3] = "cpu3",
+ [TEGRA_POWERGATE_CELP] = "celp",
+ [TEGRA_POWERGATE_CPU0] = "cpu0",
+ [TEGRA_POWERGATE_C0NC] = "c0nc",
+ [TEGRA_POWERGATE_C1NC] = "c1nc",
+ [TEGRA_POWERGATE_SOR] = "sor",
+ [TEGRA_POWERGATE_DIS] = "dis",
+ [TEGRA_POWERGATE_DISB] = "disb",
+ [TEGRA_POWERGATE_XUSBA] = "xusba",
+ [TEGRA_POWERGATE_XUSBB] = "xusbb",
+ [TEGRA_POWERGATE_XUSBC] = "xusbc",
+ [TEGRA_POWERGATE_VIC] = "vic",
+ [TEGRA_POWERGATE_IRAM] = "iram",
+};
+
+static const u8 tegra124_cpu_powergates[] = {
+ TEGRA_POWERGATE_CPU0,
+ TEGRA_POWERGATE_CPU1,
+ TEGRA_POWERGATE_CPU2,
+ TEGRA_POWERGATE_CPU3,
+};
+
+static const struct tegra_pmc_soc tegra124_pmc_soc = {
+ .num_powergates = ARRAY_SIZE(tegra124_powergates),
+ .powergates = tegra124_powergates,
+ .num_cpu_powergates = ARRAY_SIZE(tegra124_cpu_powergates),
+ .cpu_powergates = tegra124_cpu_powergates,
+};
+
+static const struct of_device_id tegra_pmc_match[] = {
+ { .compatible = "nvidia,tegra124-pmc", .data = &tegra124_pmc_soc },
+ { .compatible = "nvidia,tegra114-pmc", .data = &tegra114_pmc_soc },
+ { .compatible = "nvidia,tegra30-pmc", .data = &tegra30_pmc_soc },
+ { .compatible = "nvidia,tegra20-pmc", .data = &tegra20_pmc_soc },
+ { }
+};
+
+static struct platform_driver tegra_pmc_driver = {
+ .driver = {
+ .name = "tegra-pmc",
+ .suppress_bind_attrs = true,
+ .of_match_table = tegra_pmc_match,
+ .pm = &tegra_pmc_pm_ops,
+ },
+ .probe = tegra_pmc_probe,
+};
+module_platform_driver(tegra_pmc_driver);
+
+/*
+ * Early initialization to allow access to registers in the very early boot
+ * process.
+ */
+static int __init tegra_pmc_early_init(void)
+{
+ const struct of_device_id *match;
+ struct device_node *np;
+ struct resource regs;
+ bool invert;
+ u32 value;
+
+ if (!soc_is_tegra())
+ return 0;
+
+ np = of_find_matching_node_and_match(NULL, tegra_pmc_match, &match);
+ if (!np) {
+ pr_warn("PMC device node not found, disabling powergating\n");
+
+ regs.start = 0x7000e400;
+ regs.end = 0x7000e7ff;
+ regs.flags = IORESOURCE_MEM;
+
+ pr_warn("Using memory region %pR\n", &regs);
+ } else {
+ pmc->soc = match->data;
+ }
+
+ if (of_address_to_resource(np, 0, &regs) < 0) {
+ pr_err("failed to get PMC registers\n");
+ return -ENXIO;
+ }
+
+ pmc->base = ioremap_nocache(regs.start, resource_size(&regs));
+ if (!pmc->base) {
+ pr_err("failed to map PMC registers\n");
+ return -ENXIO;
+ }
+
+ mutex_init(&pmc->powergates_lock);
+
+ invert = of_property_read_bool(np, "nvidia,invert-interrupt");
+
+ value = tegra_pmc_readl(PMC_CNTRL);
+
+ if (invert)
+ value |= PMC_CNTRL_INTR_POLARITY;
+ else
+ value &= ~PMC_CNTRL_INTR_POLARITY;
+
+ tegra_pmc_writel(value, PMC_CNTRL);
+
+ return 0;
+}
+early_initcall(tegra_pmc_early_init);
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 213b5cbb9dcc..62e2242ad7e0 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -382,9 +382,21 @@ config SPI_PXA2XX
config SPI_PXA2XX_PCI
def_tristate SPI_PXA2XX && PCI
+config SPI_ROCKCHIP
+ tristate "Rockchip SPI controller driver"
+ depends on ARM || ARM64 || AVR32 || HEXAGON || MIPS || SUPERH
+ help
+ This selects a driver for Rockchip SPI controller.
+
+ If you say yes to this option, support will be included for
+ RK3066, RK3188 and RK3288 families of SPI controller.
+ Rockchip SPI controller support DMA transport and PIO mode.
+ The main usecase of this controller is to use spi flash as boot
+ device.
+
config SPI_RSPI
tristate "Renesas RSPI/QSPI controller"
- depends on (SUPERH && SH_DMAE_BASE) || ARCH_SHMOBILE
+ depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
help
SPI driver for Renesas RSPI and QSPI blocks.
@@ -434,7 +446,7 @@ config SPI_SC18IS602
config SPI_SH_MSIOF
tristate "SuperH MSIOF SPI controller"
- depends on HAVE_CLK
+ depends on HAVE_CLK && HAS_DMA
depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
help
SPI driver for SuperH and SH Mobile MSIOF blocks.
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 929c9f5eac01..762da0741148 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -61,6 +61,7 @@ spi-pxa2xx-platform-$(CONFIG_SPI_PXA2XX_DMA) += spi-pxa2xx-dma.o
obj-$(CONFIG_SPI_PXA2XX) += spi-pxa2xx-platform.o
obj-$(CONFIG_SPI_PXA2XX_PCI) += spi-pxa2xx-pci.o
obj-$(CONFIG_SPI_QUP) += spi-qup.o
+obj-$(CONFIG_SPI_ROCKCHIP) += spi-rockchip.o
obj-$(CONFIG_SPI_RSPI) += spi-rspi.o
obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o
spi-s3c24xx-hw-y := spi-s3c24xx.o
diff --git a/drivers/spi/spi-adi-v3.c b/drivers/spi/spi-adi-v3.c
index dcb2287c7f8a..19ea8fb78cc7 100644
--- a/drivers/spi/spi-adi-v3.c
+++ b/drivers/spi/spi-adi-v3.c
@@ -660,10 +660,9 @@ static int adi_spi_setup(struct spi_device *spi)
struct adi_spi3_chip *chip_info = spi->controller_data;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (!chip) {
- dev_err(&spi->dev, "can not allocate chip data\n");
+ if (!chip)
return -ENOMEM;
- }
+
if (chip_info) {
if (chip_info->control & ~ctl_reg) {
dev_err(&spi->dev,
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 92a6f0d93233..1fb90dda299b 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -597,21 +597,15 @@ static int atmel_spi_next_xfer_dma_submit(struct spi_master *master,
goto err_exit;
/* Send both scatterlists */
- rxdesc = rxchan->device->device_prep_slave_sg(rxchan,
- &as->dma.sgrx,
- 1,
- DMA_FROM_DEVICE,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK,
- NULL);
+ rxdesc = dmaengine_prep_slave_sg(rxchan, &as->dma.sgrx, 1,
+ DMA_FROM_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!rxdesc)
goto err_dma;
- txdesc = txchan->device->device_prep_slave_sg(txchan,
- &as->dma.sgtx,
- 1,
- DMA_TO_DEVICE,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK,
- NULL);
+ txdesc = dmaengine_prep_slave_sg(txchan, &as->dma.sgtx, 1,
+ DMA_TO_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!txdesc)
goto err_dma;
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index 67375a11d4bd..fb61464348a1 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -925,8 +925,7 @@ err_no_txdma:
iounmap((void __iomem *)hw->regs);
err_ioremap:
- release_resource(hw->ioarea);
- kfree(hw->ioarea);
+ release_mem_region(r->start, sizeof(psc_spi_t));
err_no_iores:
err_no_pdata:
@@ -946,8 +945,7 @@ static int au1550_spi_remove(struct platform_device *pdev)
spi_bitbang_stop(&hw->bitbang);
free_irq(hw->irq, hw);
iounmap((void __iomem *)hw->regs);
- release_resource(hw->ioarea);
- kfree(hw->ioarea);
+ release_mem_region(r->start, sizeof(psc_spi_t));
if (hw->usedma) {
au1550_spi_dma_rxtmp_free(hw);
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index bb758978465d..562ff83debd9 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -205,18 +205,30 @@ static void cdns_spi_chipselect(struct spi_device *spi, bool is_high)
static void cdns_spi_config_clock_mode(struct spi_device *spi)
{
struct cdns_spi *xspi = spi_master_get_devdata(spi->master);
- u32 ctrl_reg;
+ u32 ctrl_reg, new_ctrl_reg;
- ctrl_reg = cdns_spi_read(xspi, CDNS_SPI_CR_OFFSET);
+ new_ctrl_reg = ctrl_reg = cdns_spi_read(xspi, CDNS_SPI_CR_OFFSET);
/* Set the SPI clock phase and clock polarity */
- ctrl_reg &= ~(CDNS_SPI_CR_CPHA_MASK | CDNS_SPI_CR_CPOL_MASK);
+ new_ctrl_reg &= ~(CDNS_SPI_CR_CPHA_MASK | CDNS_SPI_CR_CPOL_MASK);
if (spi->mode & SPI_CPHA)
- ctrl_reg |= CDNS_SPI_CR_CPHA_MASK;
+ new_ctrl_reg |= CDNS_SPI_CR_CPHA_MASK;
if (spi->mode & SPI_CPOL)
- ctrl_reg |= CDNS_SPI_CR_CPOL_MASK;
-
- cdns_spi_write(xspi, CDNS_SPI_CR_OFFSET, ctrl_reg);
+ new_ctrl_reg |= CDNS_SPI_CR_CPOL_MASK;
+
+ if (new_ctrl_reg != ctrl_reg) {
+ /*
+ * Just writing the CR register does not seem to apply the clock
+ * setting changes. This is problematic when changing the clock
+ * polarity as it will cause the SPI slave to see spurious clock
+ * transitions. To workaround the issue toggle the ER register.
+ */
+ cdns_spi_write(xspi, CDNS_SPI_ER_OFFSET,
+ CDNS_SPI_ER_DISABLE_MASK);
+ cdns_spi_write(xspi, CDNS_SPI_CR_OFFSET, new_ctrl_reg);
+ cdns_spi_write(xspi, CDNS_SPI_ER_OFFSET,
+ CDNS_SPI_ER_ENABLE_MASK);
+ }
}
/**
@@ -370,6 +382,12 @@ static irqreturn_t cdns_spi_irq(int irq, void *dev_id)
return status;
}
+static int cdns_prepare_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ cdns_spi_config_clock_mode(msg->spi);
+ return 0;
+}
/**
* cdns_transfer_one - Initiates the SPI transfer
@@ -416,8 +434,6 @@ static int cdns_prepare_transfer_hardware(struct spi_master *master)
{
struct cdns_spi *xspi = spi_master_get_devdata(master);
- cdns_spi_config_clock_mode(master->cur_msg->spi);
-
cdns_spi_write(xspi, CDNS_SPI_ER_OFFSET,
CDNS_SPI_ER_ENABLE_MASK);
@@ -532,6 +548,7 @@ static int cdns_spi_probe(struct platform_device *pdev)
xspi->is_decoded_cs = 0;
master->prepare_transfer_hardware = cdns_prepare_transfer_hardware;
+ master->prepare_message = cdns_prepare_message;
master->transfer_one = cdns_transfer_one;
master->unprepare_transfer_hardware = cdns_unprepare_transfer_hardware;
master->set_cs = cdns_spi_chipselect;
@@ -647,7 +664,7 @@ static int __maybe_unused cdns_spi_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(cdns_spi_dev_pm_ops, cdns_spi_suspend,
cdns_spi_resume);
-static struct of_device_id cdns_spi_of_match[] = {
+static const struct of_device_id cdns_spi_of_match[] = {
{ .compatible = "xlnx,zynq-spi-r1p6" },
{ .compatible = "cdns,spi-r1p6" },
{ /* end of table */ }
diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c
index 4cd62f636547..ce538dad526b 100644
--- a/drivers/spi/spi-clps711x.c
+++ b/drivers/spi/spi-clps711x.c
@@ -184,8 +184,6 @@ static int spi_clps711x_probe(struct platform_device *pdev)
}
master->max_speed_hz = clk_get_rate(hw->spi_clk);
- platform_set_drvdata(pdev, master);
-
hw->syscon = syscon_regmap_lookup_by_pdevname("syscon.3");
if (IS_ERR(hw->syscon)) {
ret = PTR_ERR(hw->syscon);
diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index a5cba14ac3d2..21ce0e36fa00 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -16,7 +16,9 @@
#include <linux/spi/spi.h>
#include <linux/scatterlist.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
#include "spi-dw.h"
@@ -33,6 +35,7 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
struct dw_spi *dws;
struct resource *mem;
int ret;
+ int num_cs;
dwsmmio = devm_kzalloc(&pdev->dev, sizeof(struct dw_spi_mmio),
GFP_KERNEL);
@@ -68,9 +71,16 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
return ret;
dws->bus_num = pdev->id;
- dws->num_cs = 4;
+
dws->max_freq = clk_get_rate(dwsmmio->clk);
+ num_cs = 4;
+
+ if (pdev->dev.of_node)
+ of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
+
+ dws->num_cs = num_cs;
+
if (pdev->dev.of_node) {
int i;
@@ -114,12 +124,19 @@ static int dw_spi_mmio_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id dw_spi_mmio_of_match[] = {
+ { .compatible = "snps,dw-apb-ssi", },
+ { /* end of table */}
+};
+MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match);
+
static struct platform_driver dw_spi_mmio_driver = {
.probe = dw_spi_mmio_probe,
.remove = dw_spi_mmio_remove,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = dw_spi_mmio_of_match,
},
};
module_platform_driver(dw_spi_mmio_driver);
diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index be44a3eeb5e8..6caeb1cac0f3 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -294,10 +294,16 @@ static void efm32_spi_probe_dt(struct platform_device *pdev,
u32 location;
int ret;
- ret = of_property_read_u32(np, "efm32,location", &location);
+ ret = of_property_read_u32(np, "energymicro,location", &location);
+
+ if (ret)
+ /* fall back to wrongly namespaced property */
+ ret = of_property_read_u32(np, "efm32,location", &location);
+
if (ret)
/* fall back to old and (wrongly) generic property "location" */
ret = of_property_read_u32(np, "location", &location);
+
if (!ret) {
dev_dbg(&pdev->dev, "using location %u\n", location);
} else {
diff --git a/drivers/spi/spi-falcon.c b/drivers/spi/spi-falcon.c
index ba441ad9a007..f73b3004d6d3 100644
--- a/drivers/spi/spi-falcon.c
+++ b/drivers/spi/spi-falcon.c
@@ -425,8 +425,6 @@ static int falcon_sflash_probe(struct platform_device *pdev)
master->unprepare_transfer_hardware = falcon_sflash_unprepare_xfer;
master->dev.of_node = pdev->dev.of_node;
- platform_set_drvdata(pdev, priv);
-
ret = devm_spi_register_master(&pdev->dev, master);
if (ret)
spi_master_put(master);
diff --git a/drivers/spi/spi-fsl-lib.c b/drivers/spi/spi-fsl-lib.c
index 95212ea96c8d..e0b773fc29cb 100644
--- a/drivers/spi/spi-fsl-lib.c
+++ b/drivers/spi/spi-fsl-lib.c
@@ -196,7 +196,7 @@ int of_mpc8xxx_spi_probe(struct platform_device *ofdev)
pinfo = devm_kzalloc(&ofdev->dev, sizeof(*pinfo), GFP_KERNEL);
if (!pinfo)
- return -ENOMEM;
+ return ret;
pdata = &pinfo->pdata;
dev->platform_data = pdata;
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 98ccd231bf00..9452f6740997 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -58,7 +58,7 @@ static struct fsl_spi_match_data of_fsl_spi_grlib_config = {
.type = TYPE_GRLIB,
};
-static struct of_device_id of_fsl_spi_match[] = {
+static const struct of_device_id of_fsl_spi_match[] = {
{
.compatible = "fsl,spi",
.data = &of_fsl_spi_fsl_config,
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index e7ffcded4e14..5e91858f6f01 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -420,8 +420,6 @@ static int omap1_spi100k_probe(struct platform_device *pdev)
master->min_speed_hz = OMAP1_SPI100K_MAX_FREQ/(1<<16);
master->max_speed_hz = OMAP1_SPI100K_MAX_FREQ;
- platform_set_drvdata(pdev, master);
-
spi100k = spi_master_get_devdata(master);
/*
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index 0f5a0aa3b871..8bca90a19dd1 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -41,14 +41,15 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/slab.h>
+#include <linux/device.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/mux.h>
@@ -447,7 +448,6 @@ static void uwire_off(struct uwire_spi *uwire)
{
uwire_write_reg(UWIRE_SR3, 0);
clk_disable(uwire->ck);
- clk_put(uwire->ck);
spi_master_put(uwire->bitbang.master);
}
@@ -463,7 +463,7 @@ static int uwire_probe(struct platform_device *pdev)
uwire = spi_master_get_devdata(master);
- uwire_base = ioremap(UWIRE_BASE_PHYS, UWIRE_IO_SIZE);
+ uwire_base = devm_ioremap(&pdev->dev, UWIRE_BASE_PHYS, UWIRE_IO_SIZE);
if (!uwire_base) {
dev_dbg(&pdev->dev, "can't ioremap UWIRE\n");
spi_master_put(master);
@@ -472,12 +472,11 @@ static int uwire_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, uwire);
- uwire->ck = clk_get(&pdev->dev, "fck");
+ uwire->ck = devm_clk_get(&pdev->dev, "fck");
if (IS_ERR(uwire->ck)) {
status = PTR_ERR(uwire->ck);
dev_dbg(&pdev->dev, "no functional clock?\n");
spi_master_put(master);
- iounmap(uwire_base);
return status;
}
clk_enable(uwire->ck);
@@ -507,7 +506,6 @@ static int uwire_probe(struct platform_device *pdev)
status = spi_bitbang_start(&uwire->bitbang);
if (status < 0) {
uwire_off(uwire);
- iounmap(uwire_base);
}
return status;
}
@@ -520,7 +518,6 @@ static int uwire_remove(struct platform_device *pdev)
spi_bitbang_stop(&uwire->bitbang);
uwire_off(uwire);
- iounmap(uwire_base);
return 0;
}
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 4dc77df38864..68441fa448de 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -149,6 +149,7 @@ struct omap2_mcspi_cs {
void __iomem *base;
unsigned long phys;
int word_len;
+ u16 mode;
struct list_head node;
/* Context save and restore shadow register */
u32 chconf0, chctrl0;
@@ -926,6 +927,8 @@ static int omap2_mcspi_setup_transfer(struct spi_device *spi,
mcspi_write_chconf0(spi, l);
+ cs->mode = spi->mode;
+
dev_dbg(&spi->dev, "setup: speed %d, sample %s edge, clk %s\n",
speed_hz,
(spi->mode & SPI_CPHA) ? "trailing" : "leading",
@@ -998,6 +1001,7 @@ static int omap2_mcspi_setup(struct spi_device *spi)
return -ENOMEM;
cs->base = mcspi->base + spi->chip_select * 0x14;
cs->phys = mcspi->phys + spi->chip_select * 0x14;
+ cs->mode = 0;
cs->chconf0 = 0;
cs->chctrl0 = 0;
spi->controller_state = cs;
@@ -1079,6 +1083,16 @@ static void omap2_mcspi_work(struct omap2_mcspi *mcspi, struct spi_message *m)
cs = spi->controller_state;
cd = spi->controller_data;
+ /*
+ * The slave driver could have changed spi->mode in which case
+ * it will be different from cs->mode (the current hardware setup).
+ * If so, set par_override (even though its not a parity issue) so
+ * omap2_mcspi_setup_transfer will be called to configure the hardware
+ * with the correct mode on the first iteration of the loop below.
+ */
+ if (spi->mode != cs->mode)
+ par_override = 1;
+
omap2_mcspi_set_enable(spi, 0);
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->tx_buf == NULL && t->rx_buf == NULL && t->len) {
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index d018a4aac3a1..aa3ecfc6b466 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
+#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/clk.h>
#include <linux/sizes.h>
@@ -23,6 +24,9 @@
#define DRIVER_NAME "orion_spi"
+/* Runtime PM autosuspend timeout: PM is fairly light on this driver */
+#define SPI_AUTOSUSPEND_TIMEOUT 200
+
#define ORION_NUM_CHIPSELECTS 1 /* only one slave is supported*/
#define ORION_SPI_WAIT_RDY_MAX_LOOP 2000 /* in usec */
@@ -277,7 +281,6 @@ out:
return xfer->len - count;
}
-
static int orion_spi_transfer_one_message(struct spi_master *master,
struct spi_message *m)
{
@@ -370,6 +373,7 @@ static int orion_spi_probe(struct platform_device *pdev)
master->transfer_one_message = orion_spi_transfer_one_message;
master->num_chipselect = ORION_NUM_CHIPSELECTS;
master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
+ master->auto_runtime_pm = true;
platform_set_drvdata(pdev, master);
@@ -382,8 +386,10 @@ static int orion_spi_probe(struct platform_device *pdev)
goto out;
}
- clk_prepare(spi->clk);
- clk_enable(spi->clk);
+ status = clk_prepare_enable(spi->clk);
+ if (status)
+ goto out;
+
tclk_hz = clk_get_rate(spi->clk);
master->max_speed_hz = DIV_ROUND_UP(tclk_hz, 4);
master->min_speed_hz = DIV_ROUND_UP(tclk_hz, 30);
@@ -395,16 +401,26 @@ static int orion_spi_probe(struct platform_device *pdev)
goto out_rel_clk;
}
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+ pm_runtime_enable(&pdev->dev);
+
if (orion_spi_reset(spi) < 0)
- goto out_rel_clk;
+ goto out_rel_pm;
+
+ pm_runtime_mark_last_busy(&pdev->dev);
+ pm_runtime_put_autosuspend(&pdev->dev);
master->dev.of_node = pdev->dev.of_node;
- status = devm_spi_register_master(&pdev->dev, master);
+ status = spi_register_master(master);
if (status < 0)
- goto out_rel_clk;
+ goto out_rel_pm;
return status;
+out_rel_pm:
+ pm_runtime_disable(&pdev->dev);
out_rel_clk:
clk_disable_unprepare(spi->clk);
out:
@@ -415,19 +431,45 @@ out:
static int orion_spi_remove(struct platform_device *pdev)
{
- struct spi_master *master;
- struct orion_spi *spi;
-
- master = platform_get_drvdata(pdev);
- spi = spi_master_get_devdata(master);
+ struct spi_master *master = platform_get_drvdata(pdev);
+ struct orion_spi *spi = spi_master_get_devdata(master);
+ pm_runtime_get_sync(&pdev->dev);
clk_disable_unprepare(spi->clk);
+ spi_unregister_master(master);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
MODULE_ALIAS("platform:" DRIVER_NAME);
+#ifdef CONFIG_PM_RUNTIME
+static int orion_spi_runtime_suspend(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct orion_spi *spi = spi_master_get_devdata(master);
+
+ clk_disable_unprepare(spi->clk);
+ return 0;
+}
+
+static int orion_spi_runtime_resume(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct orion_spi *spi = spi_master_get_devdata(master);
+
+ return clk_prepare_enable(spi->clk);
+}
+#endif
+
+static const struct dev_pm_ops orion_spi_pm_ops = {
+ SET_RUNTIME_PM_OPS(orion_spi_runtime_suspend,
+ orion_spi_runtime_resume,
+ NULL)
+};
+
static const struct of_device_id orion_spi_of_match_table[] = {
{ .compatible = "marvell,orion-spi", },
{}
@@ -438,6 +480,7 @@ static struct platform_driver orion_spi_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
+ .pm = &orion_spi_pm_ops,
.of_match_table = of_match_ptr(orion_spi_of_match_table),
},
.probe = orion_spi_probe,
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index c08da380cb23..9f83d2950748 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -142,6 +142,7 @@ struct spi_qup {
int w_size; /* bytes per SPI word */
int tx_bytes;
int rx_bytes;
+ int qup_v1;
};
@@ -420,7 +421,9 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
config |= QUP_CONFIG_SPI_MODE;
writel_relaxed(config, controller->base + QUP_CONFIG);
- writel_relaxed(0, controller->base + QUP_OPERATIONAL_MASK);
+ /* only write to OPERATIONAL_MASK when register is present */
+ if (!controller->qup_v1)
+ writel_relaxed(0, controller->base + QUP_OPERATIONAL_MASK);
return 0;
}
@@ -486,7 +489,7 @@ static int spi_qup_probe(struct platform_device *pdev)
struct resource *res;
struct device *dev;
void __iomem *base;
- u32 data, max_freq, iomode;
+ u32 max_freq, iomode;
int ret, irq, size;
dev = &pdev->dev;
@@ -529,15 +532,6 @@ static int spi_qup_probe(struct platform_device *pdev)
return ret;
}
- data = readl_relaxed(base + QUP_HW_VERSION);
-
- if (data < QUP_HW_VERSION_2_1_1) {
- clk_disable_unprepare(cclk);
- clk_disable_unprepare(iclk);
- dev_err(dev, "v.%08x is not supported\n", data);
- return -ENXIO;
- }
-
master = spi_alloc_master(dev, sizeof(struct spi_qup));
if (!master) {
clk_disable_unprepare(cclk);
@@ -570,6 +564,10 @@ static int spi_qup_probe(struct platform_device *pdev)
controller->cclk = cclk;
controller->irq = irq;
+ /* set v1 flag if device is version 1 */
+ if (of_device_is_compatible(dev->of_node, "qcom,spi-qup-v1.1.1"))
+ controller->qup_v1 = 1;
+
spin_lock_init(&controller->lock);
init_completion(&controller->done);
@@ -593,8 +591,8 @@ static int spi_qup_probe(struct platform_device *pdev)
size = QUP_IO_M_INPUT_FIFO_SIZE(iomode);
controller->in_fifo_sz = controller->in_blk_sz * (2 << size);
- dev_info(dev, "v.%08x IN:block:%d, fifo:%d, OUT:block:%d, fifo:%d\n",
- data, controller->in_blk_sz, controller->in_fifo_sz,
+ dev_info(dev, "IN:block:%d, fifo:%d, OUT:block:%d, fifo:%d\n",
+ controller->in_blk_sz, controller->in_fifo_sz,
controller->out_blk_sz, controller->out_fifo_sz);
writel_relaxed(1, base + QUP_SW_RESET);
@@ -607,10 +605,19 @@ static int spi_qup_probe(struct platform_device *pdev)
writel_relaxed(0, base + QUP_OPERATIONAL);
writel_relaxed(0, base + QUP_IO_M_MODES);
- writel_relaxed(0, base + QUP_OPERATIONAL_MASK);
+
+ if (!controller->qup_v1)
+ writel_relaxed(0, base + QUP_OPERATIONAL_MASK);
+
writel_relaxed(SPI_ERROR_CLK_UNDER_RUN | SPI_ERROR_CLK_OVER_RUN,
base + SPI_ERROR_FLAGS_EN);
+ /* if earlier version of the QUP, disable INPUT_OVERRUN */
+ if (controller->qup_v1)
+ writel_relaxed(QUP_ERROR_OUTPUT_OVER_RUN |
+ QUP_ERROR_INPUT_UNDER_RUN | QUP_ERROR_OUTPUT_UNDER_RUN,
+ base + QUP_ERROR_FLAGS_EN);
+
writel_relaxed(0, base + SPI_CONFIG);
writel_relaxed(SPI_IO_C_NO_TRI_STATE, base + SPI_IO_CONTROL);
@@ -732,6 +739,7 @@ static int spi_qup_remove(struct platform_device *pdev)
}
static const struct of_device_id spi_qup_dt_match[] = {
+ { .compatible = "qcom,spi-qup-v1.1.1", },
{ .compatible = "qcom,spi-qup-v2.1.1", },
{ .compatible = "qcom,spi-qup-v2.2.1", },
{ }
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
new file mode 100644
index 000000000000..cb8fd6fa6827
--- /dev/null
+++ b/drivers/spi/spi-rockchip.c
@@ -0,0 +1,838 @@
+/*
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ * Author: Addy Ke <addy.ke@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/spi/spi.h>
+#include <linux/scatterlist.h>
+#include <linux/of.h>
+#include <linux/pm_runtime.h>
+#include <linux/io.h>
+#include <linux/scatterlist.h>
+#include <linux/dmaengine.h>
+
+#define DRIVER_NAME "rockchip-spi"
+
+/* SPI register offsets */
+#define ROCKCHIP_SPI_CTRLR0 0x0000
+#define ROCKCHIP_SPI_CTRLR1 0x0004
+#define ROCKCHIP_SPI_SSIENR 0x0008
+#define ROCKCHIP_SPI_SER 0x000c
+#define ROCKCHIP_SPI_BAUDR 0x0010
+#define ROCKCHIP_SPI_TXFTLR 0x0014
+#define ROCKCHIP_SPI_RXFTLR 0x0018
+#define ROCKCHIP_SPI_TXFLR 0x001c
+#define ROCKCHIP_SPI_RXFLR 0x0020
+#define ROCKCHIP_SPI_SR 0x0024
+#define ROCKCHIP_SPI_IPR 0x0028
+#define ROCKCHIP_SPI_IMR 0x002c
+#define ROCKCHIP_SPI_ISR 0x0030
+#define ROCKCHIP_SPI_RISR 0x0034
+#define ROCKCHIP_SPI_ICR 0x0038
+#define ROCKCHIP_SPI_DMACR 0x003c
+#define ROCKCHIP_SPI_DMATDLR 0x0040
+#define ROCKCHIP_SPI_DMARDLR 0x0044
+#define ROCKCHIP_SPI_TXDR 0x0400
+#define ROCKCHIP_SPI_RXDR 0x0800
+
+/* Bit fields in CTRLR0 */
+#define CR0_DFS_OFFSET 0
+
+#define CR0_CFS_OFFSET 2
+
+#define CR0_SCPH_OFFSET 6
+
+#define CR0_SCPOL_OFFSET 7
+
+#define CR0_CSM_OFFSET 8
+#define CR0_CSM_KEEP 0x0
+/* ss_n be high for half sclk_out cycles */
+#define CR0_CSM_HALF 0X1
+/* ss_n be high for one sclk_out cycle */
+#define CR0_CSM_ONE 0x2
+
+/* ss_n to sclk_out delay */
+#define CR0_SSD_OFFSET 10
+/*
+ * The period between ss_n active and
+ * sclk_out active is half sclk_out cycles
+ */
+#define CR0_SSD_HALF 0x0
+/*
+ * The period between ss_n active and
+ * sclk_out active is one sclk_out cycle
+ */
+#define CR0_SSD_ONE 0x1
+
+#define CR0_EM_OFFSET 11
+#define CR0_EM_LITTLE 0x0
+#define CR0_EM_BIG 0x1
+
+#define CR0_FBM_OFFSET 12
+#define CR0_FBM_MSB 0x0
+#define CR0_FBM_LSB 0x1
+
+#define CR0_BHT_OFFSET 13
+#define CR0_BHT_16BIT 0x0
+#define CR0_BHT_8BIT 0x1
+
+#define CR0_RSD_OFFSET 14
+
+#define CR0_FRF_OFFSET 16
+#define CR0_FRF_SPI 0x0
+#define CR0_FRF_SSP 0x1
+#define CR0_FRF_MICROWIRE 0x2
+
+#define CR0_XFM_OFFSET 18
+#define CR0_XFM_MASK (0x03 << SPI_XFM_OFFSET)
+#define CR0_XFM_TR 0x0
+#define CR0_XFM_TO 0x1
+#define CR0_XFM_RO 0x2
+
+#define CR0_OPM_OFFSET 20
+#define CR0_OPM_MASTER 0x0
+#define CR0_OPM_SLAVE 0x1
+
+#define CR0_MTM_OFFSET 0x21
+
+/* Bit fields in SER, 2bit */
+#define SER_MASK 0x3
+
+/* Bit fields in SR, 5bit */
+#define SR_MASK 0x1f
+#define SR_BUSY (1 << 0)
+#define SR_TF_FULL (1 << 1)
+#define SR_TF_EMPTY (1 << 2)
+#define SR_RF_EMPTY (1 << 3)
+#define SR_RF_FULL (1 << 4)
+
+/* Bit fields in ISR, IMR, ISR, RISR, 5bit */
+#define INT_MASK 0x1f
+#define INT_TF_EMPTY (1 << 0)
+#define INT_TF_OVERFLOW (1 << 1)
+#define INT_RF_UNDERFLOW (1 << 2)
+#define INT_RF_OVERFLOW (1 << 3)
+#define INT_RF_FULL (1 << 4)
+
+/* Bit fields in ICR, 4bit */
+#define ICR_MASK 0x0f
+#define ICR_ALL (1 << 0)
+#define ICR_RF_UNDERFLOW (1 << 1)
+#define ICR_RF_OVERFLOW (1 << 2)
+#define ICR_TF_OVERFLOW (1 << 3)
+
+/* Bit fields in DMACR */
+#define RF_DMA_EN (1 << 0)
+#define TF_DMA_EN (1 << 1)
+
+#define RXBUSY (1 << 0)
+#define TXBUSY (1 << 1)
+
+enum rockchip_ssi_type {
+ SSI_MOTO_SPI = 0,
+ SSI_TI_SSP,
+ SSI_NS_MICROWIRE,
+};
+
+struct rockchip_spi_dma_data {
+ struct dma_chan *ch;
+ enum dma_transfer_direction direction;
+ dma_addr_t addr;
+};
+
+struct rockchip_spi {
+ struct device *dev;
+ struct spi_master *master;
+
+ struct clk *spiclk;
+ struct clk *apb_pclk;
+
+ void __iomem *regs;
+ /*depth of the FIFO buffer */
+ u32 fifo_len;
+ /* max bus freq supported */
+ u32 max_freq;
+ /* supported slave numbers */
+ enum rockchip_ssi_type type;
+
+ u16 mode;
+ u8 tmode;
+ u8 bpw;
+ u8 n_bytes;
+ unsigned len;
+ u32 speed;
+
+ const void *tx;
+ const void *tx_end;
+ void *rx;
+ void *rx_end;
+
+ u32 state;
+ /* protect state */
+ spinlock_t lock;
+
+ struct completion xfer_completion;
+
+ u32 use_dma;
+ struct sg_table tx_sg;
+ struct sg_table rx_sg;
+ struct rockchip_spi_dma_data dma_rx;
+ struct rockchip_spi_dma_data dma_tx;
+};
+
+static inline void spi_enable_chip(struct rockchip_spi *rs, int enable)
+{
+ writel_relaxed((enable ? 1 : 0), rs->regs + ROCKCHIP_SPI_SSIENR);
+}
+
+static inline void spi_set_clk(struct rockchip_spi *rs, u16 div)
+{
+ writel_relaxed(div, rs->regs + ROCKCHIP_SPI_BAUDR);
+}
+
+static inline void flush_fifo(struct rockchip_spi *rs)
+{
+ while (readl_relaxed(rs->regs + ROCKCHIP_SPI_RXFLR))
+ readl_relaxed(rs->regs + ROCKCHIP_SPI_RXDR);
+}
+
+static inline void wait_for_idle(struct rockchip_spi *rs)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(5);
+
+ do {
+ if (!(readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY))
+ return;
+ } while (time_before(jiffies, timeout));
+
+ dev_warn(rs->dev, "spi controller is in busy state!\n");
+}
+
+static u32 get_fifo_len(struct rockchip_spi *rs)
+{
+ u32 fifo;
+
+ for (fifo = 2; fifo < 32; fifo++) {
+ writel_relaxed(fifo, rs->regs + ROCKCHIP_SPI_TXFTLR);
+ if (fifo != readl_relaxed(rs->regs + ROCKCHIP_SPI_TXFTLR))
+ break;
+ }
+
+ writel_relaxed(0, rs->regs + ROCKCHIP_SPI_TXFTLR);
+
+ return (fifo == 31) ? 0 : fifo;
+}
+
+static inline u32 tx_max(struct rockchip_spi *rs)
+{
+ u32 tx_left, tx_room;
+
+ tx_left = (rs->tx_end - rs->tx) / rs->n_bytes;
+ tx_room = rs->fifo_len - readl_relaxed(rs->regs + ROCKCHIP_SPI_TXFLR);
+
+ return min(tx_left, tx_room);
+}
+
+static inline u32 rx_max(struct rockchip_spi *rs)
+{
+ u32 rx_left = (rs->rx_end - rs->rx) / rs->n_bytes;
+ u32 rx_room = (u32)readl_relaxed(rs->regs + ROCKCHIP_SPI_RXFLR);
+
+ return min(rx_left, rx_room);
+}
+
+static void rockchip_spi_set_cs(struct spi_device *spi, bool enable)
+{
+ u32 ser;
+ struct rockchip_spi *rs = spi_master_get_devdata(spi->master);
+
+ ser = readl_relaxed(rs->regs + ROCKCHIP_SPI_SER) & SER_MASK;
+
+ /*
+ * drivers/spi/spi.c:
+ * static void spi_set_cs(struct spi_device *spi, bool enable)
+ * {
+ * if (spi->mode & SPI_CS_HIGH)
+ * enable = !enable;
+ *
+ * if (spi->cs_gpio >= 0)
+ * gpio_set_value(spi->cs_gpio, !enable);
+ * else if (spi->master->set_cs)
+ * spi->master->set_cs(spi, !enable);
+ * }
+ *
+ * Note: enable(rockchip_spi_set_cs) = !enable(spi_set_cs)
+ */
+ if (!enable)
+ ser |= 1 << spi->chip_select;
+ else
+ ser &= ~(1 << spi->chip_select);
+
+ writel_relaxed(ser, rs->regs + ROCKCHIP_SPI_SER);
+}
+
+static int rockchip_spi_prepare_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+ struct spi_device *spi = msg->spi;
+
+ rs->mode = spi->mode;
+
+ return 0;
+}
+
+static int rockchip_spi_unprepare_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ unsigned long flags;
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ spin_lock_irqsave(&rs->lock, flags);
+
+ /*
+ * For DMA mode, we need terminate DMA channel and flush
+ * fifo for the next transfer if DMA thansfer timeout.
+ * unprepare_message() was called by core if transfer complete
+ * or timeout. Maybe it is reasonable for error handling here.
+ */
+ if (rs->use_dma) {
+ if (rs->state & RXBUSY) {
+ dmaengine_terminate_all(rs->dma_rx.ch);
+ flush_fifo(rs);
+ }
+
+ if (rs->state & TXBUSY)
+ dmaengine_terminate_all(rs->dma_tx.ch);
+ }
+
+ spin_unlock_irqrestore(&rs->lock, flags);
+
+ return 0;
+}
+
+static void rockchip_spi_pio_writer(struct rockchip_spi *rs)
+{
+ u32 max = tx_max(rs);
+ u32 txw = 0;
+
+ while (max--) {
+ if (rs->n_bytes == 1)
+ txw = *(u8 *)(rs->tx);
+ else
+ txw = *(u16 *)(rs->tx);
+
+ writel_relaxed(txw, rs->regs + ROCKCHIP_SPI_TXDR);
+ rs->tx += rs->n_bytes;
+ }
+}
+
+static void rockchip_spi_pio_reader(struct rockchip_spi *rs)
+{
+ u32 max = rx_max(rs);
+ u32 rxw;
+
+ while (max--) {
+ rxw = readl_relaxed(rs->regs + ROCKCHIP_SPI_RXDR);
+ if (rs->n_bytes == 1)
+ *(u8 *)(rs->rx) = (u8)rxw;
+ else
+ *(u16 *)(rs->rx) = (u16)rxw;
+ rs->rx += rs->n_bytes;
+ }
+}
+
+static int rockchip_spi_pio_transfer(struct rockchip_spi *rs)
+{
+ int remain = 0;
+
+ do {
+ if (rs->tx) {
+ remain = rs->tx_end - rs->tx;
+ rockchip_spi_pio_writer(rs);
+ }
+
+ if (rs->rx) {
+ remain = rs->rx_end - rs->rx;
+ rockchip_spi_pio_reader(rs);
+ }
+
+ cpu_relax();
+ } while (remain);
+
+ /* If tx, wait until the FIFO data completely. */
+ if (rs->tx)
+ wait_for_idle(rs);
+
+ return 0;
+}
+
+static void rockchip_spi_dma_rxcb(void *data)
+{
+ unsigned long flags;
+ struct rockchip_spi *rs = data;
+
+ spin_lock_irqsave(&rs->lock, flags);
+
+ rs->state &= ~RXBUSY;
+ if (!(rs->state & TXBUSY))
+ spi_finalize_current_transfer(rs->master);
+
+ spin_unlock_irqrestore(&rs->lock, flags);
+}
+
+static void rockchip_spi_dma_txcb(void *data)
+{
+ unsigned long flags;
+ struct rockchip_spi *rs = data;
+
+ /* Wait until the FIFO data completely. */
+ wait_for_idle(rs);
+
+ spin_lock_irqsave(&rs->lock, flags);
+
+ rs->state &= ~TXBUSY;
+ if (!(rs->state & RXBUSY))
+ spi_finalize_current_transfer(rs->master);
+
+ spin_unlock_irqrestore(&rs->lock, flags);
+}
+
+static int rockchip_spi_dma_transfer(struct rockchip_spi *rs)
+{
+ unsigned long flags;
+ struct dma_slave_config rxconf, txconf;
+ struct dma_async_tx_descriptor *rxdesc, *txdesc;
+
+ spin_lock_irqsave(&rs->lock, flags);
+ rs->state &= ~RXBUSY;
+ rs->state &= ~TXBUSY;
+ spin_unlock_irqrestore(&rs->lock, flags);
+
+ if (rs->rx) {
+ rxconf.direction = rs->dma_rx.direction;
+ rxconf.src_addr = rs->dma_rx.addr;
+ rxconf.src_addr_width = rs->n_bytes;
+ rxconf.src_maxburst = rs->n_bytes;
+ dmaengine_slave_config(rs->dma_rx.ch, &rxconf);
+
+ rxdesc = dmaengine_prep_slave_sg(
+ rs->dma_rx.ch,
+ rs->rx_sg.sgl, rs->rx_sg.nents,
+ rs->dma_rx.direction, DMA_PREP_INTERRUPT);
+
+ rxdesc->callback = rockchip_spi_dma_rxcb;
+ rxdesc->callback_param = rs;
+ }
+
+ if (rs->tx) {
+ txconf.direction = rs->dma_tx.direction;
+ txconf.dst_addr = rs->dma_tx.addr;
+ txconf.dst_addr_width = rs->n_bytes;
+ txconf.dst_maxburst = rs->n_bytes;
+ dmaengine_slave_config(rs->dma_tx.ch, &txconf);
+
+ txdesc = dmaengine_prep_slave_sg(
+ rs->dma_tx.ch,
+ rs->tx_sg.sgl, rs->tx_sg.nents,
+ rs->dma_tx.direction, DMA_PREP_INTERRUPT);
+
+ txdesc->callback = rockchip_spi_dma_txcb;
+ txdesc->callback_param = rs;
+ }
+
+ /* rx must be started before tx due to spi instinct */
+ if (rs->rx) {
+ spin_lock_irqsave(&rs->lock, flags);
+ rs->state |= RXBUSY;
+ spin_unlock_irqrestore(&rs->lock, flags);
+ dmaengine_submit(rxdesc);
+ dma_async_issue_pending(rs->dma_rx.ch);
+ }
+
+ if (rs->tx) {
+ spin_lock_irqsave(&rs->lock, flags);
+ rs->state |= TXBUSY;
+ spin_unlock_irqrestore(&rs->lock, flags);
+ dmaengine_submit(txdesc);
+ dma_async_issue_pending(rs->dma_tx.ch);
+ }
+
+ return 1;
+}
+
+static void rockchip_spi_config(struct rockchip_spi *rs)
+{
+ u32 div = 0;
+ u32 dmacr = 0;
+
+ u32 cr0 = (CR0_BHT_8BIT << CR0_BHT_OFFSET)
+ | (CR0_SSD_ONE << CR0_SSD_OFFSET);
+
+ cr0 |= (rs->n_bytes << CR0_DFS_OFFSET);
+ cr0 |= ((rs->mode & 0x3) << CR0_SCPH_OFFSET);
+ cr0 |= (rs->tmode << CR0_XFM_OFFSET);
+ cr0 |= (rs->type << CR0_FRF_OFFSET);
+
+ if (rs->use_dma) {
+ if (rs->tx)
+ dmacr |= TF_DMA_EN;
+ if (rs->rx)
+ dmacr |= RF_DMA_EN;
+ }
+
+ /* div doesn't support odd number */
+ div = rs->max_freq / rs->speed;
+ div = (div + 1) & 0xfffe;
+
+ spi_enable_chip(rs, 0);
+
+ writel_relaxed(cr0, rs->regs + ROCKCHIP_SPI_CTRLR0);
+
+ writel_relaxed(rs->len - 1, rs->regs + ROCKCHIP_SPI_CTRLR1);
+ writel_relaxed(rs->fifo_len / 2 - 1, rs->regs + ROCKCHIP_SPI_TXFTLR);
+ writel_relaxed(rs->fifo_len / 2 - 1, rs->regs + ROCKCHIP_SPI_RXFTLR);
+
+ writel_relaxed(0, rs->regs + ROCKCHIP_SPI_DMATDLR);
+ writel_relaxed(0, rs->regs + ROCKCHIP_SPI_DMARDLR);
+ writel_relaxed(dmacr, rs->regs + ROCKCHIP_SPI_DMACR);
+
+ spi_set_clk(rs, div);
+
+ dev_dbg(rs->dev, "cr0 0x%x, div %d\n", cr0, div);
+
+ spi_enable_chip(rs, 1);
+}
+
+static int rockchip_spi_transfer_one(
+ struct spi_master *master,
+ struct spi_device *spi,
+ struct spi_transfer *xfer)
+{
+ int ret = 0;
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ WARN_ON((readl_relaxed(rs->regs + ROCKCHIP_SPI_SR) & SR_BUSY));
+
+ if (!xfer->tx_buf && !xfer->rx_buf) {
+ dev_err(rs->dev, "No buffer for transfer\n");
+ return -EINVAL;
+ }
+
+ rs->speed = xfer->speed_hz;
+ rs->bpw = xfer->bits_per_word;
+ rs->n_bytes = rs->bpw >> 3;
+
+ rs->tx = xfer->tx_buf;
+ rs->tx_end = rs->tx + xfer->len;
+ rs->rx = xfer->rx_buf;
+ rs->rx_end = rs->rx + xfer->len;
+ rs->len = xfer->len;
+
+ rs->tx_sg = xfer->tx_sg;
+ rs->rx_sg = xfer->rx_sg;
+
+ if (rs->tx && rs->rx)
+ rs->tmode = CR0_XFM_TR;
+ else if (rs->tx)
+ rs->tmode = CR0_XFM_TO;
+ else if (rs->rx)
+ rs->tmode = CR0_XFM_RO;
+
+ if (master->can_dma && master->can_dma(master, spi, xfer))
+ rs->use_dma = 1;
+ else
+ rs->use_dma = 0;
+
+ rockchip_spi_config(rs);
+
+ if (rs->use_dma)
+ ret = rockchip_spi_dma_transfer(rs);
+ else
+ ret = rockchip_spi_pio_transfer(rs);
+
+ return ret;
+}
+
+static bool rockchip_spi_can_dma(struct spi_master *master,
+ struct spi_device *spi,
+ struct spi_transfer *xfer)
+{
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ return (xfer->len > rs->fifo_len);
+}
+
+static int rockchip_spi_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+ struct rockchip_spi *rs;
+ struct spi_master *master;
+ struct resource *mem;
+
+ master = spi_alloc_master(&pdev->dev, sizeof(struct rockchip_spi));
+ if (!master)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, master);
+
+ rs = spi_master_get_devdata(master);
+ memset(rs, 0, sizeof(struct rockchip_spi));
+
+ /* Get basic io resource and map it */
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rs->regs = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(rs->regs)) {
+ dev_err(&pdev->dev, "Failed to map SPI region\n");
+ ret = PTR_ERR(rs->regs);
+ goto err_ioremap_resource;
+ }
+
+ rs->apb_pclk = devm_clk_get(&pdev->dev, "apb_pclk");
+ if (IS_ERR(rs->apb_pclk)) {
+ dev_err(&pdev->dev, "Failed to get apb_pclk\n");
+ ret = PTR_ERR(rs->apb_pclk);
+ goto err_ioremap_resource;
+ }
+
+ rs->spiclk = devm_clk_get(&pdev->dev, "spiclk");
+ if (IS_ERR(rs->spiclk)) {
+ dev_err(&pdev->dev, "Failed to get spi_pclk\n");
+ ret = PTR_ERR(rs->spiclk);
+ goto err_ioremap_resource;
+ }
+
+ ret = clk_prepare_enable(rs->apb_pclk);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to enable apb_pclk\n");
+ goto err_ioremap_resource;
+ }
+
+ ret = clk_prepare_enable(rs->spiclk);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to enable spi_clk\n");
+ goto err_spiclk_enable;
+ }
+
+ spi_enable_chip(rs, 0);
+
+ rs->type = SSI_MOTO_SPI;
+ rs->master = master;
+ rs->dev = &pdev->dev;
+ rs->max_freq = clk_get_rate(rs->spiclk);
+
+ rs->fifo_len = get_fifo_len(rs);
+ if (!rs->fifo_len) {
+ dev_err(&pdev->dev, "Failed to get fifo length\n");
+ goto err_get_fifo_len;
+ }
+
+ spin_lock_init(&rs->lock);
+
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
+ master->auto_runtime_pm = true;
+ master->bus_num = pdev->id;
+ master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP;
+ master->num_chipselect = 2;
+ master->dev.of_node = pdev->dev.of_node;
+ master->bits_per_word_mask = SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
+
+ master->set_cs = rockchip_spi_set_cs;
+ master->prepare_message = rockchip_spi_prepare_message;
+ master->unprepare_message = rockchip_spi_unprepare_message;
+ master->transfer_one = rockchip_spi_transfer_one;
+
+ rs->dma_tx.ch = dma_request_slave_channel(rs->dev, "tx");
+ if (!rs->dma_tx.ch)
+ dev_warn(rs->dev, "Failed to request TX DMA channel\n");
+
+ rs->dma_rx.ch = dma_request_slave_channel(rs->dev, "rx");
+ if (!rs->dma_rx.ch) {
+ if (rs->dma_tx.ch) {
+ dma_release_channel(rs->dma_tx.ch);
+ rs->dma_tx.ch = NULL;
+ }
+ dev_warn(rs->dev, "Failed to request RX DMA channel\n");
+ }
+
+ if (rs->dma_tx.ch && rs->dma_rx.ch) {
+ rs->dma_tx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_TXDR);
+ rs->dma_rx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_RXDR);
+ rs->dma_tx.direction = DMA_MEM_TO_DEV;
+ rs->dma_tx.direction = DMA_DEV_TO_MEM;
+
+ master->can_dma = rockchip_spi_can_dma;
+ master->dma_tx = rs->dma_tx.ch;
+ master->dma_rx = rs->dma_rx.ch;
+ }
+
+ ret = devm_spi_register_master(&pdev->dev, master);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register master\n");
+ goto err_register_master;
+ }
+
+ return 0;
+
+err_register_master:
+ if (rs->dma_tx.ch)
+ dma_release_channel(rs->dma_tx.ch);
+ if (rs->dma_rx.ch)
+ dma_release_channel(rs->dma_rx.ch);
+err_get_fifo_len:
+ clk_disable_unprepare(rs->spiclk);
+err_spiclk_enable:
+ clk_disable_unprepare(rs->apb_pclk);
+err_ioremap_resource:
+ spi_master_put(master);
+
+ return ret;
+}
+
+static int rockchip_spi_remove(struct platform_device *pdev)
+{
+ struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ pm_runtime_disable(&pdev->dev);
+
+ clk_disable_unprepare(rs->spiclk);
+ clk_disable_unprepare(rs->apb_pclk);
+
+ if (rs->dma_tx.ch)
+ dma_release_channel(rs->dma_tx.ch);
+ if (rs->dma_rx.ch)
+ dma_release_channel(rs->dma_rx.ch);
+
+ spi_master_put(master);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int rockchip_spi_suspend(struct device *dev)
+{
+ int ret = 0;
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ ret = spi_master_suspend(rs->master);
+ if (ret)
+ return ret;
+
+ if (!pm_runtime_suspended(dev)) {
+ clk_disable_unprepare(rs->spiclk);
+ clk_disable_unprepare(rs->apb_pclk);
+ }
+
+ return ret;
+}
+
+static int rockchip_spi_resume(struct device *dev)
+{
+ int ret = 0;
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ if (!pm_runtime_suspended(dev)) {
+ ret = clk_prepare_enable(rs->apb_pclk);
+ if (ret < 0)
+ return ret;
+
+ ret = clk_prepare_enable(rs->spiclk);
+ if (ret < 0) {
+ clk_disable_unprepare(rs->apb_pclk);
+ return ret;
+ }
+ }
+
+ ret = spi_master_resume(rs->master);
+ if (ret < 0) {
+ clk_disable_unprepare(rs->spiclk);
+ clk_disable_unprepare(rs->apb_pclk);
+ }
+
+ return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_PM_RUNTIME
+static int rockchip_spi_runtime_suspend(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ clk_disable_unprepare(rs->spiclk);
+ clk_disable_unprepare(rs->apb_pclk);
+
+ return 0;
+}
+
+static int rockchip_spi_runtime_resume(struct device *dev)
+{
+ int ret;
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct rockchip_spi *rs = spi_master_get_devdata(master);
+
+ ret = clk_prepare_enable(rs->apb_pclk);
+ if (ret)
+ return ret;
+
+ ret = clk_prepare_enable(rs->spiclk);
+ if (ret)
+ clk_disable_unprepare(rs->apb_pclk);
+
+ return ret;
+}
+#endif /* CONFIG_PM_RUNTIME */
+
+static const struct dev_pm_ops rockchip_spi_pm = {
+ SET_SYSTEM_SLEEP_PM_OPS(rockchip_spi_suspend, rockchip_spi_resume)
+ SET_RUNTIME_PM_OPS(rockchip_spi_runtime_suspend,
+ rockchip_spi_runtime_resume, NULL)
+};
+
+static const struct of_device_id rockchip_spi_dt_match[] = {
+ { .compatible = "rockchip,rk3066-spi", },
+ { .compatible = "rockchip,rk3188-spi", },
+ { .compatible = "rockchip,rk3288-spi", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, rockchip_spi_dt_match);
+
+static struct platform_driver rockchip_spi_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .pm = &rockchip_spi_pm,
+ .of_match_table = of_match_ptr(rockchip_spi_dt_match),
+ },
+ .probe = rockchip_spi_probe,
+ .remove = rockchip_spi_remove,
+};
+
+module_platform_driver(rockchip_spi_driver);
+
+MODULE_AUTHOR("Addy Ke <addy.ke@rock-chips.com>");
+MODULE_DESCRIPTION("ROCKCHIP SPI Controller Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 10112745bb17..c850dfdfa9e3 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -477,7 +477,7 @@ static int rspi_dma_transfer(struct rspi_data *rspi, struct sg_table *tx,
tx->sgl, tx->nents, DMA_TO_DEVICE,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_tx)
- return -EIO;
+ goto no_dma;
irq_mask |= SPCR_SPTIE;
}
@@ -486,7 +486,7 @@ static int rspi_dma_transfer(struct rspi_data *rspi, struct sg_table *tx,
rx->sgl, rx->nents, DMA_FROM_DEVICE,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_rx)
- return -EIO;
+ goto no_dma;
irq_mask |= SPCR_SPRIE;
}
@@ -540,6 +540,12 @@ static int rspi_dma_transfer(struct rspi_data *rspi, struct sg_table *tx,
enable_irq(rspi->rx_irq);
return ret;
+
+no_dma:
+ pr_warn_once("%s %s: DMA not available, falling back to PIO\n",
+ dev_driver_string(&rspi->master->dev),
+ dev_name(&rspi->master->dev));
+ return -EAGAIN;
}
static void rspi_receive_init(const struct rspi_data *rspi)
@@ -593,8 +599,10 @@ static int rspi_common_transfer(struct rspi_data *rspi,
if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer)) {
/* rx_buf can be NULL on RSPI on SH in TX-only Mode */
- return rspi_dma_transfer(rspi, &xfer->tx_sg,
- xfer->rx_buf ? &xfer->rx_sg : NULL);
+ ret = rspi_dma_transfer(rspi, &xfer->tx_sg,
+ xfer->rx_buf ? &xfer->rx_sg : NULL);
+ if (ret != -EAGAIN)
+ return ret;
}
ret = rspi_pio_transfer(rspi, xfer->tx_buf, xfer->rx_buf, xfer->len);
@@ -630,7 +638,6 @@ static int rspi_rz_transfer_one(struct spi_master *master,
struct spi_transfer *xfer)
{
struct rspi_data *rspi = spi_master_get_devdata(master);
- int ret;
rspi_rz_receive_init(rspi);
@@ -649,8 +656,11 @@ static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)
{
int ret;
- if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer))
- return rspi_dma_transfer(rspi, &xfer->tx_sg, NULL);
+ if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer)) {
+ ret = rspi_dma_transfer(rspi, &xfer->tx_sg, NULL);
+ if (ret != -EAGAIN)
+ return ret;
+ }
ret = rspi_pio_transfer(rspi, xfer->tx_buf, NULL, xfer->len);
if (ret < 0)
@@ -664,8 +674,11 @@ static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)
static int qspi_transfer_in(struct rspi_data *rspi, struct spi_transfer *xfer)
{
- if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer))
- return rspi_dma_transfer(rspi, NULL, &xfer->rx_sg);
+ if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer)) {
+ int ret = rspi_dma_transfer(rspi, NULL, &xfer->rx_sg);
+ if (ret != -EAGAIN)
+ return ret;
+ }
return rspi_pio_transfer(rspi, NULL, xfer->rx_buf, xfer->len);
}
@@ -927,19 +940,19 @@ static int rspi_request_dma(struct device *dev, struct spi_master *master,
return 0;
}
-static void rspi_release_dma(struct rspi_data *rspi)
+static void rspi_release_dma(struct spi_master *master)
{
- if (rspi->master->dma_tx)
- dma_release_channel(rspi->master->dma_tx);
- if (rspi->master->dma_rx)
- dma_release_channel(rspi->master->dma_rx);
+ if (master->dma_tx)
+ dma_release_channel(master->dma_tx);
+ if (master->dma_rx)
+ dma_release_channel(master->dma_rx);
}
static int rspi_remove(struct platform_device *pdev)
{
struct rspi_data *rspi = platform_get_drvdata(pdev);
- rspi_release_dma(rspi);
+ rspi_release_dma(rspi->master);
pm_runtime_disable(&pdev->dev);
return 0;
@@ -1141,7 +1154,7 @@ static int rspi_probe(struct platform_device *pdev)
return 0;
error3:
- rspi_release_dma(rspi);
+ rspi_release_dma(master);
error2:
pm_runtime_disable(&pdev->dev);
error1:
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 75a56968b14c..480133ee1eb3 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -197,7 +197,6 @@ struct s3c64xx_spi_driver_data {
struct s3c64xx_spi_dma_data tx_dma;
struct s3c64xx_spi_port_config *port_conf;
unsigned int port_id;
- bool cs_gpio;
};
static void flush_fifo(struct s3c64xx_spi_driver_data *sdd)
@@ -754,10 +753,8 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
{
struct s3c64xx_spi_csinfo *cs;
struct device_node *slave_np, *data_np = NULL;
- struct s3c64xx_spi_driver_data *sdd;
u32 fb_delay = 0;
- sdd = spi_master_get_devdata(spi->master);
slave_np = spi->dev.of_node;
if (!slave_np) {
dev_err(&spi->dev, "device node not found\n");
@@ -776,17 +773,6 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
return ERR_PTR(-ENOMEM);
}
- /* The CS line is asserted/deasserted by the gpio pin */
- if (sdd->cs_gpio)
- cs->line = of_get_named_gpio(data_np, "cs-gpio", 0);
-
- if (!gpio_is_valid(cs->line)) {
- dev_err(&spi->dev, "chip select gpio is not specified or invalid\n");
- kfree(cs);
- of_node_put(data_np);
- return ERR_PTR(-EINVAL);
- }
-
of_property_read_u32(data_np, "samsung,spi-feedback-delay", &fb_delay);
cs->fb_delay = fb_delay;
of_node_put(data_np);
@@ -807,9 +793,16 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
int err;
sdd = spi_master_get_devdata(spi->master);
- if (!cs && spi->dev.of_node) {
+ if (spi->dev.of_node) {
cs = s3c64xx_get_slave_ctrldata(spi);
spi->controller_data = cs;
+ } else if (cs) {
+ /* On non-DT platforms the SPI core will set spi->cs_gpio
+ * to -ENOENT. The GPIO pin used to drive the chip select
+ * is defined by using platform data so spi->cs_gpio value
+ * has to be override to have the proper GPIO pin number.
+ */
+ spi->cs_gpio = cs->line;
}
if (IS_ERR_OR_NULL(cs)) {
@@ -818,18 +811,15 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
}
if (!spi_get_ctldata(spi)) {
- /* Request gpio only if cs line is asserted by gpio pins */
- if (sdd->cs_gpio) {
- err = gpio_request_one(cs->line, GPIOF_OUT_INIT_HIGH,
- dev_name(&spi->dev));
+ if (gpio_is_valid(spi->cs_gpio)) {
+ err = gpio_request_one(spi->cs_gpio, GPIOF_OUT_INIT_HIGH,
+ dev_name(&spi->dev));
if (err) {
dev_err(&spi->dev,
"Failed to get /CS gpio [%d]: %d\n",
- cs->line, err);
+ spi->cs_gpio, err);
goto err_gpio_req;
}
-
- spi->cs_gpio = cs->line;
}
spi_set_ctldata(spi, cs);
@@ -884,7 +874,8 @@ setup_exit:
/* setup() returns with device de-selected */
writel(S3C64XX_SPI_SLAVE_SIG_INACT, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
- gpio_free(cs->line);
+ if (gpio_is_valid(spi->cs_gpio))
+ gpio_free(spi->cs_gpio);
spi_set_ctldata(spi, NULL);
err_gpio_req:
@@ -897,14 +888,21 @@ err_gpio_req:
static void s3c64xx_spi_cleanup(struct spi_device *spi)
{
struct s3c64xx_spi_csinfo *cs = spi_get_ctldata(spi);
- struct s3c64xx_spi_driver_data *sdd;
- sdd = spi_master_get_devdata(spi->master);
- if (spi->cs_gpio) {
+ if (gpio_is_valid(spi->cs_gpio)) {
gpio_free(spi->cs_gpio);
if (spi->dev.of_node)
kfree(cs);
+ else {
+ /* On non-DT platforms, the SPI core sets
+ * spi->cs_gpio to -ENOENT and .setup()
+ * overrides it with the GPIO pin value
+ * passed using platform data.
+ */
+ spi->cs_gpio = -ENOENT;
+ }
}
+
spi_set_ctldata(spi, NULL);
}
@@ -1075,11 +1073,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
sdd->cntrlr_info = sci;
sdd->pdev = pdev;
sdd->sfr_start = mem_res->start;
- sdd->cs_gpio = true;
if (pdev->dev.of_node) {
- if (!of_find_property(pdev->dev.of_node, "cs-gpio", NULL))
- sdd->cs_gpio = false;
-
ret = of_alias_get_id(pdev->dev.of_node, "spi");
if (ret < 0) {
dev_err(&pdev->dev, "failed to get alias id, errno %d\n",
@@ -1323,19 +1317,6 @@ static struct s3c64xx_spi_port_config s3c6410_spi_port_config = {
.tx_st_done = 21,
};
-static struct s3c64xx_spi_port_config s5p64x0_spi_port_config = {
- .fifo_lvl_mask = { 0x1ff, 0x7F },
- .rx_lvl_offset = 15,
- .tx_st_done = 25,
-};
-
-static struct s3c64xx_spi_port_config s5pc100_spi_port_config = {
- .fifo_lvl_mask = { 0x7f, 0x7F },
- .rx_lvl_offset = 13,
- .tx_st_done = 21,
- .high_speed = true,
-};
-
static struct s3c64xx_spi_port_config s5pv210_spi_port_config = {
.fifo_lvl_mask = { 0x1ff, 0x7F },
.rx_lvl_offset = 15,
@@ -1368,12 +1349,6 @@ static struct platform_device_id s3c64xx_spi_driver_ids[] = {
.name = "s3c6410-spi",
.driver_data = (kernel_ulong_t)&s3c6410_spi_port_config,
}, {
- .name = "s5p64x0-spi",
- .driver_data = (kernel_ulong_t)&s5p64x0_spi_port_config,
- }, {
- .name = "s5pc100-spi",
- .driver_data = (kernel_ulong_t)&s5pc100_spi_port_config,
- }, {
.name = "s5pv210-spi",
.driver_data = (kernel_ulong_t)&s5pv210_spi_port_config,
}, {
@@ -1390,9 +1365,6 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = {
{ .compatible = "samsung,s3c6410-spi",
.data = (void *)&s3c6410_spi_port_config,
},
- { .compatible = "samsung,s5pc100-spi",
- .data = (void *)&s5pc100_spi_port_config,
- },
{ .compatible = "samsung,s5pv210-spi",
.data = (void *)&s5pv210_spi_port_config,
},
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index c8e795ef2e13..94b5faed21e2 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -304,7 +304,7 @@ static int hspi_remove(struct platform_device *pdev)
return 0;
}
-static struct of_device_id hspi_of_match[] = {
+static const struct of_device_id hspi_of_match[] = {
{ .compatible = "renesas,hspi", },
{ /* sentinel */ }
};
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 45b09142afe2..2a4354dcd661 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -2,6 +2,7 @@
* SuperH MSIOF SPI Master Interface
*
* Copyright (c) 2009 Magnus Damm
+ * Copyright (C) 2014 Glider bvba
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -13,6 +14,8 @@
#include <linux/clk.h>
#include <linux/completion.h>
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
@@ -23,6 +26,7 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/sh_dma.h>
#include <linux/spi/sh_msiof.h>
#include <linux/spi/spi.h>
@@ -37,6 +41,7 @@ struct sh_msiof_chipdata {
};
struct sh_msiof_spi_priv {
+ struct spi_master *master;
void __iomem *mapbase;
struct clk *clk;
struct platform_device *pdev;
@@ -45,6 +50,10 @@ struct sh_msiof_spi_priv {
struct completion done;
int tx_fifo_size;
int rx_fifo_size;
+ void *tx_dma_page;
+ void *rx_dma_page;
+ dma_addr_t tx_dma_addr;
+ dma_addr_t rx_dma_addr;
};
#define TMDR1 0x00 /* Transmit Mode Register 1 */
@@ -84,6 +93,8 @@ struct sh_msiof_spi_priv {
#define MDR2_WDLEN1(i) (((i) - 1) << 16) /* Word Count (1-64/256 (SH, A1))) */
#define MDR2_GRPMASK1 0x00000001 /* Group Output Mask 1 (SH, A1) */
+#define MAX_WDLEN 256U
+
/* TSCR and RSCR */
#define SCR_BRPS_MASK 0x1f00 /* Prescaler Setting (1-32) */
#define SCR_BRPS(i) (((i) - 1) << 8)
@@ -113,9 +124,61 @@ struct sh_msiof_spi_priv {
#define CTR_TXE 0x00000200 /* Transmit Enable */
#define CTR_RXE 0x00000100 /* Receive Enable */
-/* STR and IER */
+/* FCTR */
+#define FCTR_TFWM_MASK 0xe0000000 /* Transmit FIFO Watermark */
+#define FCTR_TFWM_64 0x00000000 /* Transfer Request when 64 empty stages */
+#define FCTR_TFWM_32 0x20000000 /* Transfer Request when 32 empty stages */
+#define FCTR_TFWM_24 0x40000000 /* Transfer Request when 24 empty stages */
+#define FCTR_TFWM_16 0x60000000 /* Transfer Request when 16 empty stages */
+#define FCTR_TFWM_12 0x80000000 /* Transfer Request when 12 empty stages */
+#define FCTR_TFWM_8 0xa0000000 /* Transfer Request when 8 empty stages */
+#define FCTR_TFWM_4 0xc0000000 /* Transfer Request when 4 empty stages */
+#define FCTR_TFWM_1 0xe0000000 /* Transfer Request when 1 empty stage */
+#define FCTR_TFUA_MASK 0x07f00000 /* Transmit FIFO Usable Area */
+#define FCTR_TFUA_SHIFT 20
+#define FCTR_TFUA(i) ((i) << FCTR_TFUA_SHIFT)
+#define FCTR_RFWM_MASK 0x0000e000 /* Receive FIFO Watermark */
+#define FCTR_RFWM_1 0x00000000 /* Transfer Request when 1 valid stages */
+#define FCTR_RFWM_4 0x00002000 /* Transfer Request when 4 valid stages */
+#define FCTR_RFWM_8 0x00004000 /* Transfer Request when 8 valid stages */
+#define FCTR_RFWM_16 0x00006000 /* Transfer Request when 16 valid stages */
+#define FCTR_RFWM_32 0x00008000 /* Transfer Request when 32 valid stages */
+#define FCTR_RFWM_64 0x0000a000 /* Transfer Request when 64 valid stages */
+#define FCTR_RFWM_128 0x0000c000 /* Transfer Request when 128 valid stages */
+#define FCTR_RFWM_256 0x0000e000 /* Transfer Request when 256 valid stages */
+#define FCTR_RFUA_MASK 0x00001ff0 /* Receive FIFO Usable Area (0x40 = full) */
+#define FCTR_RFUA_SHIFT 4
+#define FCTR_RFUA(i) ((i) << FCTR_RFUA_SHIFT)
+
+/* STR */
+#define STR_TFEMP 0x20000000 /* Transmit FIFO Empty */
+#define STR_TDREQ 0x10000000 /* Transmit Data Transfer Request */
#define STR_TEOF 0x00800000 /* Frame Transmission End */
+#define STR_TFSERR 0x00200000 /* Transmit Frame Synchronization Error */
+#define STR_TFOVF 0x00100000 /* Transmit FIFO Overflow */
+#define STR_TFUDF 0x00080000 /* Transmit FIFO Underflow */
+#define STR_RFFUL 0x00002000 /* Receive FIFO Full */
+#define STR_RDREQ 0x00001000 /* Receive Data Transfer Request */
#define STR_REOF 0x00000080 /* Frame Reception End */
+#define STR_RFSERR 0x00000020 /* Receive Frame Synchronization Error */
+#define STR_RFUDF 0x00000010 /* Receive FIFO Underflow */
+#define STR_RFOVF 0x00000008 /* Receive FIFO Overflow */
+
+/* IER */
+#define IER_TDMAE 0x80000000 /* Transmit Data DMA Transfer Req. Enable */
+#define IER_TFEMPE 0x20000000 /* Transmit FIFO Empty Enable */
+#define IER_TDREQE 0x10000000 /* Transmit Data Transfer Request Enable */
+#define IER_TEOFE 0x00800000 /* Frame Transmission End Enable */
+#define IER_TFSERRE 0x00200000 /* Transmit Frame Sync Error Enable */
+#define IER_TFOVFE 0x00100000 /* Transmit FIFO Overflow Enable */
+#define IER_TFUDFE 0x00080000 /* Transmit FIFO Underflow Enable */
+#define IER_RDMAE 0x00008000 /* Receive Data DMA Transfer Req. Enable */
+#define IER_RFFULE 0x00002000 /* Receive FIFO Full Enable */
+#define IER_RDREQE 0x00001000 /* Receive Data Transfer Request Enable */
+#define IER_REOFE 0x00000080 /* Frame Reception End Enable */
+#define IER_RFSERRE 0x00000020 /* Receive Frame Sync Error Enable */
+#define IER_RFUDFE 0x00000010 /* Receive FIFO Underflow Enable */
+#define IER_RFOVFE 0x00000008 /* Receive FIFO Overflow Enable */
static u32 sh_msiof_read(struct sh_msiof_spi_priv *p, int reg_offs)
@@ -230,8 +293,6 @@ static void sh_msiof_spi_set_pin_regs(struct sh_msiof_spi_priv *p,
* 1 0 11 11 0 0
* 1 1 11 11 1 1
*/
- sh_msiof_write(p, FCTR, 0);
-
tmp = MDR1_SYNCMD_SPI | 1 << MDR1_FLD_SHIFT | MDR1_XXSTP;
tmp |= !cs_high << MDR1_SYNCAC_SHIFT;
tmp |= lsb_first << MDR1_BITLSB_SHIFT;
@@ -267,8 +328,6 @@ static void sh_msiof_spi_set_mode_regs(struct sh_msiof_spi_priv *p,
if (rx_buf)
sh_msiof_write(p, RMDR2, dr2);
-
- sh_msiof_write(p, IER, STR_TEOF | STR_REOF);
}
static void sh_msiof_reset_str(struct sh_msiof_spi_priv *p)
@@ -457,6 +516,40 @@ static int sh_msiof_prepare_message(struct spi_master *master,
return 0;
}
+static int sh_msiof_spi_start(struct sh_msiof_spi_priv *p, void *rx_buf)
+{
+ int ret;
+
+ /* setup clock and rx/tx signals */
+ ret = sh_msiof_modify_ctr_wait(p, 0, CTR_TSCKE);
+ if (rx_buf && !ret)
+ ret = sh_msiof_modify_ctr_wait(p, 0, CTR_RXE);
+ if (!ret)
+ ret = sh_msiof_modify_ctr_wait(p, 0, CTR_TXE);
+
+ /* start by setting frame bit */
+ if (!ret)
+ ret = sh_msiof_modify_ctr_wait(p, 0, CTR_TFSE);
+
+ return ret;
+}
+
+static int sh_msiof_spi_stop(struct sh_msiof_spi_priv *p, void *rx_buf)
+{
+ int ret;
+
+ /* shut down frame, rx/tx and clock signals */
+ ret = sh_msiof_modify_ctr_wait(p, CTR_TFSE, 0);
+ if (!ret)
+ ret = sh_msiof_modify_ctr_wait(p, CTR_TXE, 0);
+ if (rx_buf && !ret)
+ ret = sh_msiof_modify_ctr_wait(p, CTR_RXE, 0);
+ if (!ret)
+ ret = sh_msiof_modify_ctr_wait(p, CTR_TSCKE, 0);
+
+ return ret;
+}
+
static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
void (*tx_fifo)(struct sh_msiof_spi_priv *,
const void *, int, int),
@@ -477,29 +570,32 @@ static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
/* the fifo contents need shifting */
fifo_shift = 32 - bits;
+ /* default FIFO watermarks for PIO */
+ sh_msiof_write(p, FCTR, 0);
+
/* setup msiof transfer mode registers */
sh_msiof_spi_set_mode_regs(p, tx_buf, rx_buf, bits, words);
+ sh_msiof_write(p, IER, IER_TEOFE | IER_REOFE);
/* write tx fifo */
if (tx_buf)
tx_fifo(p, tx_buf, words, fifo_shift);
- /* setup clock and rx/tx signals */
- ret = sh_msiof_modify_ctr_wait(p, 0, CTR_TSCKE);
- if (rx_buf)
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, 0, CTR_RXE);
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, 0, CTR_TXE);
-
- /* start by setting frame bit */
reinit_completion(&p->done);
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, 0, CTR_TFSE);
+
+ ret = sh_msiof_spi_start(p, rx_buf);
if (ret) {
dev_err(&p->pdev->dev, "failed to start hardware\n");
- goto err;
+ goto stop_ier;
}
/* wait for tx fifo to be emptied / rx fifo to be filled */
- wait_for_completion(&p->done);
+ ret = wait_for_completion_timeout(&p->done, HZ);
+ if (!ret) {
+ dev_err(&p->pdev->dev, "PIO timeout\n");
+ ret = -ETIMEDOUT;
+ goto stop_reset;
+ }
/* read rx fifo */
if (rx_buf)
@@ -508,41 +604,248 @@ static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
/* clear status bits */
sh_msiof_reset_str(p);
- /* shut down frame, rx/tx and clock signals */
- ret = sh_msiof_modify_ctr_wait(p, CTR_TFSE, 0);
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, CTR_TXE, 0);
- if (rx_buf)
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, CTR_RXE, 0);
- ret = ret ? ret : sh_msiof_modify_ctr_wait(p, CTR_TSCKE, 0);
+ ret = sh_msiof_spi_stop(p, rx_buf);
if (ret) {
dev_err(&p->pdev->dev, "failed to shut down hardware\n");
- goto err;
+ return ret;
}
return words;
- err:
+stop_reset:
+ sh_msiof_reset_str(p);
+ sh_msiof_spi_stop(p, rx_buf);
+stop_ier:
+ sh_msiof_write(p, IER, 0);
+ return ret;
+}
+
+static void sh_msiof_dma_complete(void *arg)
+{
+ struct sh_msiof_spi_priv *p = arg;
+
+ sh_msiof_write(p, IER, 0);
+ complete(&p->done);
+}
+
+static int sh_msiof_dma_once(struct sh_msiof_spi_priv *p, const void *tx,
+ void *rx, unsigned int len)
+{
+ u32 ier_bits = 0;
+ struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL;
+ dma_cookie_t cookie;
+ int ret;
+
+ if (tx) {
+ ier_bits |= IER_TDREQE | IER_TDMAE;
+ dma_sync_single_for_device(p->master->dma_tx->device->dev,
+ p->tx_dma_addr, len, DMA_TO_DEVICE);
+ desc_tx = dmaengine_prep_slave_single(p->master->dma_tx,
+ p->tx_dma_addr, len, DMA_TO_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!desc_tx)
+ return -EAGAIN;
+ }
+
+ if (rx) {
+ ier_bits |= IER_RDREQE | IER_RDMAE;
+ desc_rx = dmaengine_prep_slave_single(p->master->dma_rx,
+ p->rx_dma_addr, len, DMA_FROM_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!desc_rx)
+ return -EAGAIN;
+ }
+
+ /* 1 stage FIFO watermarks for DMA */
+ sh_msiof_write(p, FCTR, FCTR_TFWM_1 | FCTR_RFWM_1);
+
+ /* setup msiof transfer mode registers (32-bit words) */
+ sh_msiof_spi_set_mode_regs(p, tx, rx, 32, len / 4);
+
+ sh_msiof_write(p, IER, ier_bits);
+
+ reinit_completion(&p->done);
+
+ if (rx) {
+ desc_rx->callback = sh_msiof_dma_complete;
+ desc_rx->callback_param = p;
+ cookie = dmaengine_submit(desc_rx);
+ if (dma_submit_error(cookie)) {
+ ret = cookie;
+ goto stop_ier;
+ }
+ dma_async_issue_pending(p->master->dma_rx);
+ }
+
+ if (tx) {
+ if (rx) {
+ /* No callback */
+ desc_tx->callback = NULL;
+ } else {
+ desc_tx->callback = sh_msiof_dma_complete;
+ desc_tx->callback_param = p;
+ }
+ cookie = dmaengine_submit(desc_tx);
+ if (dma_submit_error(cookie)) {
+ ret = cookie;
+ goto stop_rx;
+ }
+ dma_async_issue_pending(p->master->dma_tx);
+ }
+
+ ret = sh_msiof_spi_start(p, rx);
+ if (ret) {
+ dev_err(&p->pdev->dev, "failed to start hardware\n");
+ goto stop_tx;
+ }
+
+ /* wait for tx fifo to be emptied / rx fifo to be filled */
+ ret = wait_for_completion_timeout(&p->done, HZ);
+ if (!ret) {
+ dev_err(&p->pdev->dev, "DMA timeout\n");
+ ret = -ETIMEDOUT;
+ goto stop_reset;
+ }
+
+ /* clear status bits */
+ sh_msiof_reset_str(p);
+
+ ret = sh_msiof_spi_stop(p, rx);
+ if (ret) {
+ dev_err(&p->pdev->dev, "failed to shut down hardware\n");
+ return ret;
+ }
+
+ if (rx)
+ dma_sync_single_for_cpu(p->master->dma_rx->device->dev,
+ p->rx_dma_addr, len,
+ DMA_FROM_DEVICE);
+
+ return 0;
+
+stop_reset:
+ sh_msiof_reset_str(p);
+ sh_msiof_spi_stop(p, rx);
+stop_tx:
+ if (tx)
+ dmaengine_terminate_all(p->master->dma_tx);
+stop_rx:
+ if (rx)
+ dmaengine_terminate_all(p->master->dma_rx);
+stop_ier:
sh_msiof_write(p, IER, 0);
return ret;
}
+static void copy_bswap32(u32 *dst, const u32 *src, unsigned int words)
+{
+ /* src or dst can be unaligned, but not both */
+ if ((unsigned long)src & 3) {
+ while (words--) {
+ *dst++ = swab32(get_unaligned(src));
+ src++;
+ }
+ } else if ((unsigned long)dst & 3) {
+ while (words--) {
+ put_unaligned(swab32(*src++), dst);
+ dst++;
+ }
+ } else {
+ while (words--)
+ *dst++ = swab32(*src++);
+ }
+}
+
+static void copy_wswap32(u32 *dst, const u32 *src, unsigned int words)
+{
+ /* src or dst can be unaligned, but not both */
+ if ((unsigned long)src & 3) {
+ while (words--) {
+ *dst++ = swahw32(get_unaligned(src));
+ src++;
+ }
+ } else if ((unsigned long)dst & 3) {
+ while (words--) {
+ put_unaligned(swahw32(*src++), dst);
+ dst++;
+ }
+ } else {
+ while (words--)
+ *dst++ = swahw32(*src++);
+ }
+}
+
+static void copy_plain32(u32 *dst, const u32 *src, unsigned int words)
+{
+ memcpy(dst, src, words * 4);
+}
+
static int sh_msiof_transfer_one(struct spi_master *master,
struct spi_device *spi,
struct spi_transfer *t)
{
struct sh_msiof_spi_priv *p = spi_master_get_devdata(master);
+ void (*copy32)(u32 *, const u32 *, unsigned int);
void (*tx_fifo)(struct sh_msiof_spi_priv *, const void *, int, int);
void (*rx_fifo)(struct sh_msiof_spi_priv *, void *, int, int);
- int bits;
- int bytes_per_word;
- int bytes_done;
- int words;
+ const void *tx_buf = t->tx_buf;
+ void *rx_buf = t->rx_buf;
+ unsigned int len = t->len;
+ unsigned int bits = t->bits_per_word;
+ unsigned int bytes_per_word;
+ unsigned int words;
int n;
bool swab;
+ int ret;
- bits = t->bits_per_word;
+ /* setup clocks (clock already enabled in chipselect()) */
+ sh_msiof_spi_set_clk_regs(p, clk_get_rate(p->clk), t->speed_hz);
- if (bits <= 8 && t->len > 15 && !(t->len & 3)) {
+ while (master->dma_tx && len > 15) {
+ /*
+ * DMA supports 32-bit words only, hence pack 8-bit and 16-bit
+ * words, with byte resp. word swapping.
+ */
+ unsigned int l = min(len, MAX_WDLEN * 4);
+
+ if (bits <= 8) {
+ if (l & 3)
+ break;
+ copy32 = copy_bswap32;
+ } else if (bits <= 16) {
+ if (l & 1)
+ break;
+ copy32 = copy_wswap32;
+ } else {
+ copy32 = copy_plain32;
+ }
+
+ if (tx_buf)
+ copy32(p->tx_dma_page, tx_buf, l / 4);
+
+ ret = sh_msiof_dma_once(p, tx_buf, rx_buf, l);
+ if (ret == -EAGAIN) {
+ pr_warn_once("%s %s: DMA not available, falling back to PIO\n",
+ dev_driver_string(&p->pdev->dev),
+ dev_name(&p->pdev->dev));
+ break;
+ }
+ if (ret)
+ return ret;
+
+ if (rx_buf) {
+ copy32(rx_buf, p->rx_dma_page, l / 4);
+ rx_buf += l;
+ }
+ if (tx_buf)
+ tx_buf += l;
+
+ len -= l;
+ if (!len)
+ return 0;
+ }
+
+ if (bits <= 8 && len > 15 && !(len & 3)) {
bits = 32;
swab = true;
} else {
@@ -556,57 +859,52 @@ static int sh_msiof_transfer_one(struct spi_master *master,
rx_fifo = sh_msiof_spi_read_fifo_8;
} else if (bits <= 16) {
bytes_per_word = 2;
- if ((unsigned long)t->tx_buf & 0x01)
+ if ((unsigned long)tx_buf & 0x01)
tx_fifo = sh_msiof_spi_write_fifo_16u;
else
tx_fifo = sh_msiof_spi_write_fifo_16;
- if ((unsigned long)t->rx_buf & 0x01)
+ if ((unsigned long)rx_buf & 0x01)
rx_fifo = sh_msiof_spi_read_fifo_16u;
else
rx_fifo = sh_msiof_spi_read_fifo_16;
} else if (swab) {
bytes_per_word = 4;
- if ((unsigned long)t->tx_buf & 0x03)
+ if ((unsigned long)tx_buf & 0x03)
tx_fifo = sh_msiof_spi_write_fifo_s32u;
else
tx_fifo = sh_msiof_spi_write_fifo_s32;
- if ((unsigned long)t->rx_buf & 0x03)
+ if ((unsigned long)rx_buf & 0x03)
rx_fifo = sh_msiof_spi_read_fifo_s32u;
else
rx_fifo = sh_msiof_spi_read_fifo_s32;
} else {
bytes_per_word = 4;
- if ((unsigned long)t->tx_buf & 0x03)
+ if ((unsigned long)tx_buf & 0x03)
tx_fifo = sh_msiof_spi_write_fifo_32u;
else
tx_fifo = sh_msiof_spi_write_fifo_32;
- if ((unsigned long)t->rx_buf & 0x03)
+ if ((unsigned long)rx_buf & 0x03)
rx_fifo = sh_msiof_spi_read_fifo_32u;
else
rx_fifo = sh_msiof_spi_read_fifo_32;
}
- /* setup clocks (clock already enabled in chipselect()) */
- sh_msiof_spi_set_clk_regs(p, clk_get_rate(p->clk), t->speed_hz);
-
/* transfer in fifo sized chunks */
- words = t->len / bytes_per_word;
- bytes_done = 0;
-
- while (bytes_done < t->len) {
- void *rx_buf = t->rx_buf ? t->rx_buf + bytes_done : NULL;
- const void *tx_buf = t->tx_buf ? t->tx_buf + bytes_done : NULL;
- n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo,
- tx_buf,
- rx_buf,
+ words = len / bytes_per_word;
+
+ while (words > 0) {
+ n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo, tx_buf, rx_buf,
words, bits);
if (n < 0)
- break;
+ return n;
- bytes_done += n * bytes_per_word;
+ if (tx_buf)
+ tx_buf += n * bytes_per_word;
+ if (rx_buf)
+ rx_buf += n * bytes_per_word;
words -= n;
}
@@ -663,6 +961,128 @@ static struct sh_msiof_spi_info *sh_msiof_spi_parse_dt(struct device *dev)
}
#endif
+static struct dma_chan *sh_msiof_request_dma_chan(struct device *dev,
+ enum dma_transfer_direction dir, unsigned int id, dma_addr_t port_addr)
+{
+ dma_cap_mask_t mask;
+ struct dma_chan *chan;
+ struct dma_slave_config cfg;
+ int ret;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ chan = dma_request_channel(mask, shdma_chan_filter,
+ (void *)(unsigned long)id);
+ if (!chan) {
+ dev_warn(dev, "dma_request_channel failed\n");
+ return NULL;
+ }
+
+ memset(&cfg, 0, sizeof(cfg));
+ cfg.slave_id = id;
+ cfg.direction = dir;
+ if (dir == DMA_MEM_TO_DEV)
+ cfg.dst_addr = port_addr;
+ else
+ cfg.src_addr = port_addr;
+
+ ret = dmaengine_slave_config(chan, &cfg);
+ if (ret) {
+ dev_warn(dev, "dmaengine_slave_config failed %d\n", ret);
+ dma_release_channel(chan);
+ return NULL;
+ }
+
+ return chan;
+}
+
+static int sh_msiof_request_dma(struct sh_msiof_spi_priv *p)
+{
+ struct platform_device *pdev = p->pdev;
+ struct device *dev = &pdev->dev;
+ const struct sh_msiof_spi_info *info = dev_get_platdata(dev);
+ const struct resource *res;
+ struct spi_master *master;
+ struct device *tx_dev, *rx_dev;
+
+ if (!info || !info->dma_tx_id || !info->dma_rx_id)
+ return 0; /* The driver assumes no error */
+
+ /* The DMA engine uses the second register set, if present */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res)
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ master = p->master;
+ master->dma_tx = sh_msiof_request_dma_chan(dev, DMA_MEM_TO_DEV,
+ info->dma_tx_id,
+ res->start + TFDR);
+ if (!master->dma_tx)
+ return -ENODEV;
+
+ master->dma_rx = sh_msiof_request_dma_chan(dev, DMA_DEV_TO_MEM,
+ info->dma_rx_id,
+ res->start + RFDR);
+ if (!master->dma_rx)
+ goto free_tx_chan;
+
+ p->tx_dma_page = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
+ if (!p->tx_dma_page)
+ goto free_rx_chan;
+
+ p->rx_dma_page = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
+ if (!p->rx_dma_page)
+ goto free_tx_page;
+
+ tx_dev = master->dma_tx->device->dev;
+ p->tx_dma_addr = dma_map_single(tx_dev, p->tx_dma_page, PAGE_SIZE,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(tx_dev, p->tx_dma_addr))
+ goto free_rx_page;
+
+ rx_dev = master->dma_rx->device->dev;
+ p->rx_dma_addr = dma_map_single(rx_dev, p->rx_dma_page, PAGE_SIZE,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(rx_dev, p->rx_dma_addr))
+ goto unmap_tx_page;
+
+ dev_info(dev, "DMA available");
+ return 0;
+
+unmap_tx_page:
+ dma_unmap_single(tx_dev, p->tx_dma_addr, PAGE_SIZE, DMA_TO_DEVICE);
+free_rx_page:
+ free_page((unsigned long)p->rx_dma_page);
+free_tx_page:
+ free_page((unsigned long)p->tx_dma_page);
+free_rx_chan:
+ dma_release_channel(master->dma_rx);
+free_tx_chan:
+ dma_release_channel(master->dma_tx);
+ master->dma_tx = NULL;
+ return -ENODEV;
+}
+
+static void sh_msiof_release_dma(struct sh_msiof_spi_priv *p)
+{
+ struct spi_master *master = p->master;
+ struct device *dev;
+
+ if (!master->dma_tx)
+ return;
+
+ dev = &p->pdev->dev;
+ dma_unmap_single(master->dma_rx->device->dev, p->rx_dma_addr,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_single(master->dma_tx->device->dev, p->tx_dma_addr,
+ PAGE_SIZE, DMA_TO_DEVICE);
+ free_page((unsigned long)p->rx_dma_page);
+ free_page((unsigned long)p->tx_dma_page);
+ dma_release_channel(master->dma_rx);
+ dma_release_channel(master->dma_tx);
+}
+
static int sh_msiof_spi_probe(struct platform_device *pdev)
{
struct resource *r;
@@ -681,6 +1101,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
p = spi_master_get_devdata(master);
platform_set_drvdata(pdev, p);
+ p->master = master;
of_id = of_match_device(sh_msiof_match, &pdev->dev);
if (of_id) {
@@ -751,6 +1172,10 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
master->auto_runtime_pm = true;
master->transfer_one = sh_msiof_transfer_one;
+ ret = sh_msiof_request_dma(p);
+ if (ret < 0)
+ dev_warn(&pdev->dev, "DMA not available, using PIO\n");
+
ret = devm_spi_register_master(&pdev->dev, master);
if (ret < 0) {
dev_err(&pdev->dev, "spi_register_master error.\n");
@@ -760,6 +1185,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
return 0;
err2:
+ sh_msiof_release_dma(p);
pm_runtime_disable(&pdev->dev);
err1:
spi_master_put(master);
@@ -768,6 +1194,9 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
static int sh_msiof_spi_remove(struct platform_device *pdev)
{
+ struct sh_msiof_spi_priv *p = platform_get_drvdata(pdev);
+
+ sh_msiof_release_dma(p);
pm_runtime_disable(&pdev->dev);
return 0;
}
diff --git a/drivers/spi/spi-sh.c b/drivers/spi/spi-sh.c
index 03edf5ed0e9f..8e171a76049f 100644
--- a/drivers/spi/spi-sh.c
+++ b/drivers/spi/spi-sh.c
@@ -432,7 +432,6 @@ static int spi_sh_remove(struct platform_device *pdev)
spi_unregister_master(ss->master);
destroy_workqueue(ss->workqueue);
free_irq(ss->irq, ss);
- iounmap(ss->addr);
return 0;
}
@@ -480,7 +479,7 @@ static int spi_sh_probe(struct platform_device *pdev)
}
ss->irq = irq;
ss->master = master;
- ss->addr = ioremap(res->start, resource_size(res));
+ ss->addr = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (ss->addr == NULL) {
dev_err(&pdev->dev, "ioremap error.\n");
ret = -ENOMEM;
@@ -495,13 +494,13 @@ static int spi_sh_probe(struct platform_device *pdev)
if (ss->workqueue == NULL) {
dev_err(&pdev->dev, "create workqueue error\n");
ret = -EBUSY;
- goto error2;
+ goto error1;
}
ret = request_irq(irq, spi_sh_irq, 0, "spi_sh", ss);
if (ret < 0) {
dev_err(&pdev->dev, "request_irq error\n");
- goto error3;
+ goto error2;
}
master->num_chipselect = 2;
@@ -513,17 +512,15 @@ static int spi_sh_probe(struct platform_device *pdev)
ret = spi_register_master(master);
if (ret < 0) {
printk(KERN_ERR "spi_register_master error.\n");
- goto error4;
+ goto error3;
}
return 0;
- error4:
- free_irq(irq, ss);
error3:
- destroy_workqueue(ss->workqueue);
+ free_irq(irq, ss);
error2:
- iounmap(ss->addr);
+ destroy_workqueue(ss->workqueue);
error1:
spi_master_put(master);
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index f05abf89c067..af51d6a71cc8 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -1047,8 +1047,8 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
num, DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_rx) {
- dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
- __func__);
+ dev_err(&data->master->dev,
+ "%s:dmaengine_prep_slave_sg Failed\n", __func__);
return;
}
dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_FROM_DEVICE);
@@ -1106,8 +1106,8 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
sg, num, DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_tx) {
- dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
- __func__);
+ dev_err(&data->master->dev,
+ "%s:dmaengine_prep_slave_sg Failed\n", __func__);
return;
}
dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_TO_DEVICE);
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index a3b0b9944bf0..4d8efb16573d 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -369,7 +369,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
goto put_master;
}
- master->bus_num = pdev->dev.id;
+ master->bus_num = pdev->id;
master->num_chipselect = num_cs;
master->dev.of_node = pdev->dev.of_node;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index d4f9670b51bc..e6f076d5ffd5 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -345,14 +345,12 @@ static DEFINE_MUTEX(board_lock);
struct spi_device *spi_alloc_device(struct spi_master *master)
{
struct spi_device *spi;
- struct device *dev = master->dev.parent;
if (!spi_master_get(master))
return NULL;
spi = kzalloc(sizeof(*spi), GFP_KERNEL);
if (!spi) {
- dev_err(dev, "cannot alloc spi_device\n");
spi_master_put(master);
return NULL;
}
@@ -619,6 +617,8 @@ static int spi_map_buf(struct spi_master *master, struct device *dev,
}
ret = dma_map_sg(dev, sgt->sgl, sgt->nents, dir);
+ if (!ret)
+ ret = -ENOMEM;
if (ret < 0) {
sg_free_table(sgt);
return ret;
@@ -647,8 +647,8 @@ static int __spi_map_msg(struct spi_master *master, struct spi_message *msg)
if (!master->can_dma)
return 0;
- tx_dev = &master->dma_tx->dev->device;
- rx_dev = &master->dma_rx->dev->device;
+ tx_dev = master->dma_tx->device->dev;
+ rx_dev = master->dma_rx->device->dev;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
if (!master->can_dma(master, msg->spi, xfer))
@@ -687,8 +687,8 @@ static int spi_unmap_msg(struct spi_master *master, struct spi_message *msg)
if (!master->cur_msg_mapped || !master->can_dma)
return 0;
- tx_dev = &master->dma_tx->dev->device;
- rx_dev = &master->dma_rx->dev->device;
+ tx_dev = master->dma_tx->device->dev;
+ rx_dev = master->dma_rx->device->dev;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
if (!master->can_dma(master, msg->spi, xfer))
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index a8dc95ebf2d6..0f28c08fcb3c 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -326,13 +326,13 @@ err_ctlreg:
return err;
}
-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
- u16 mask, u16 shift)
+static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
+ u16 mask, u16 shift)
{
u16 v;
u8 gain;
- v = in[SPOFF(SSB_SPROM1_AGAIN)];
+ v = in[SPOFF(offset)];
gain = (v & mask) >> shift;
if (gain == 0xFF)
gain = 2; /* If unset use 2dBm */
@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
/* Extract the antenna gain values. */
- out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
- SSB_SPROM1_AGAIN_BG,
- SSB_SPROM1_AGAIN_BG_SHIFT);
- out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
- SSB_SPROM1_AGAIN_A,
- SSB_SPROM1_AGAIN_A_SHIFT);
+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM1_AGAIN,
+ SSB_SPROM1_AGAIN_BG,
+ SSB_SPROM1_AGAIN_BG_SHIFT);
+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM1_AGAIN,
+ SSB_SPROM1_AGAIN_A,
+ SSB_SPROM1_AGAIN_A_SHIFT);
if (out->revision >= 2)
sprom_extract_r23(out, in);
}
@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
{
+ static const u16 pwr_info_offset[] = {
+ SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
+ SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
+ };
u16 il0mac_offset;
+ int i;
+
+ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
+ ARRAY_SIZE(out->core_pwr_info));
if (out->revision == 4)
il0mac_offset = SSB_SPROM4_IL0MAC;
@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
}
/* Extract the antenna gain values. */
- SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
- SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
- SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
- SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
- SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
- SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
- SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
- SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0,
+ SSB_SPROM4_AGAIN0_SHIFT);
+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1,
+ SSB_SPROM4_AGAIN1_SHIFT);
+ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2,
+ SSB_SPROM4_AGAIN2_SHIFT);
+ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3,
+ SSB_SPROM4_AGAIN3_SHIFT);
+
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ u16 o = pwr_info_offset[i];
+
+ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
+ SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
+ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
+ SSB_SPROM4_2G_MAXP, 0);
+
+ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
+ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
+ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
+ SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
+
+ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
+ SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
+ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
+ SSB_SPROM4_5G_MAXP, 0);
+ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
+ SSB_SPROM4_5GH_MAXP, 0);
+ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
+ SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
+
+ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
+ }
sprom_extract_r458(out, in);
@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
/* Extract the antenna gain values. */
- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0,
+ SSB_SPROM8_AGAIN0_SHIFT);
+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1,
+ SSB_SPROM8_AGAIN1_SHIFT);
+ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2,
+ SSB_SPROM8_AGAIN2_SHIFT);
+ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
+ SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3,
+ SSB_SPROM8_AGAIN3_SHIFT);
/* Extract cores power info info */
for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 99e484f845f2..51607e9aa049 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -88,6 +88,7 @@ config SYNC
bool "Synchronization framework"
default n
select ANON_INODES
+ select DMA_SHARED_BUFFER
---help---
This option enables the framework for synchronization between multiple
drivers. Sync implementations can take advantage of hardware
diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile
index 0a01e1914905..517ad5ffa429 100644
--- a/drivers/staging/android/Makefile
+++ b/drivers/staging/android/Makefile
@@ -9,5 +9,5 @@ obj-$(CONFIG_ANDROID_TIMED_OUTPUT) += timed_output.o
obj-$(CONFIG_ANDROID_TIMED_GPIO) += timed_gpio.o
obj-$(CONFIG_ANDROID_LOW_MEMORY_KILLER) += lowmemorykiller.o
obj-$(CONFIG_ANDROID_INTF_ALARM_DEV) += alarm-dev.o
-obj-$(CONFIG_SYNC) += sync.o
+obj-$(CONFIG_SYNC) += sync.o sync_debug.o
obj-$(CONFIG_SW_SYNC) += sw_sync.o
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 389b8f67a2ec..270360912b2c 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -1120,7 +1120,8 @@ struct dma_buf *ion_share_dma_buf(struct ion_client *client,
ion_buffer_get(buffer);
mutex_unlock(&client->lock);
- dmabuf = dma_buf_export(buffer, &dma_buf_ops, buffer->size, O_RDWR);
+ dmabuf = dma_buf_export(buffer, &dma_buf_ops, buffer->size, O_RDWR,
+ NULL);
if (IS_ERR(dmabuf)) {
ion_buffer_put(buffer);
return dmabuf;
diff --git a/drivers/staging/android/sw_sync.c b/drivers/staging/android/sw_sync.c
index 12a136ec1cec..a76db3ff87cb 100644
--- a/drivers/staging/android/sw_sync.c
+++ b/drivers/staging/android/sw_sync.c
@@ -50,7 +50,7 @@ static struct sync_pt *sw_sync_pt_dup(struct sync_pt *sync_pt)
{
struct sw_sync_pt *pt = (struct sw_sync_pt *) sync_pt;
struct sw_sync_timeline *obj =
- (struct sw_sync_timeline *)sync_pt->parent;
+ (struct sw_sync_timeline *)sync_pt_parent(sync_pt);
return (struct sync_pt *) sw_sync_pt_create(obj, pt->value);
}
@@ -59,7 +59,7 @@ static int sw_sync_pt_has_signaled(struct sync_pt *sync_pt)
{
struct sw_sync_pt *pt = (struct sw_sync_pt *)sync_pt;
struct sw_sync_timeline *obj =
- (struct sw_sync_timeline *)sync_pt->parent;
+ (struct sw_sync_timeline *)sync_pt_parent(sync_pt);
return sw_sync_cmp(obj->value, pt->value) >= 0;
}
@@ -97,7 +97,6 @@ static void sw_sync_pt_value_str(struct sync_pt *sync_pt,
char *str, int size)
{
struct sw_sync_pt *pt = (struct sw_sync_pt *)sync_pt;
-
snprintf(str, size, "%d", pt->value);
}
@@ -157,7 +156,6 @@ static int sw_sync_open(struct inode *inode, struct file *file)
static int sw_sync_release(struct inode *inode, struct file *file)
{
struct sw_sync_timeline *obj = file->private_data;
-
sync_timeline_destroy(&obj->obj);
return 0;
}
diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c
index 18174f7c871c..c9a0c2cdc81a 100644
--- a/drivers/staging/android/sync.c
+++ b/drivers/staging/android/sync.c
@@ -31,22 +31,13 @@
#define CREATE_TRACE_POINTS
#include "trace/sync.h"
-static void sync_fence_signal_pt(struct sync_pt *pt);
-static int _sync_pt_has_signaled(struct sync_pt *pt);
-static void sync_fence_free(struct kref *kref);
-static void sync_dump(void);
-
-static LIST_HEAD(sync_timeline_list_head);
-static DEFINE_SPINLOCK(sync_timeline_list_lock);
-
-static LIST_HEAD(sync_fence_list_head);
-static DEFINE_SPINLOCK(sync_fence_list_lock);
+static const struct fence_ops android_fence_ops;
+static const struct file_operations sync_fence_fops;
struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops,
int size, const char *name)
{
struct sync_timeline *obj;
- unsigned long flags;
if (size < sizeof(struct sync_timeline))
return NULL;
@@ -57,17 +48,14 @@ struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops,
kref_init(&obj->kref);
obj->ops = ops;
+ obj->context = fence_context_alloc(1);
strlcpy(obj->name, name, sizeof(obj->name));
INIT_LIST_HEAD(&obj->child_list_head);
- spin_lock_init(&obj->child_list_lock);
-
INIT_LIST_HEAD(&obj->active_list_head);
- spin_lock_init(&obj->active_list_lock);
+ spin_lock_init(&obj->child_list_lock);
- spin_lock_irqsave(&sync_timeline_list_lock, flags);
- list_add_tail(&obj->sync_timeline_list, &sync_timeline_list_head);
- spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+ sync_timeline_debug_add(obj);
return obj;
}
@@ -77,11 +65,8 @@ static void sync_timeline_free(struct kref *kref)
{
struct sync_timeline *obj =
container_of(kref, struct sync_timeline, kref);
- unsigned long flags;
- spin_lock_irqsave(&sync_timeline_list_lock, flags);
- list_del(&obj->sync_timeline_list);
- spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+ sync_timeline_debug_remove(obj);
if (obj->ops->release_obj)
obj->ops->release_obj(obj);
@@ -89,6 +74,16 @@ static void sync_timeline_free(struct kref *kref)
kfree(obj);
}
+static void sync_timeline_get(struct sync_timeline *obj)
+{
+ kref_get(&obj->kref);
+}
+
+static void sync_timeline_put(struct sync_timeline *obj)
+{
+ kref_put(&obj->kref, sync_timeline_free);
+}
+
void sync_timeline_destroy(struct sync_timeline *obj)
{
obj->destroyed = true;
@@ -102,75 +97,33 @@ void sync_timeline_destroy(struct sync_timeline *obj)
* signal any children that their parent is going away.
*/
sync_timeline_signal(obj);
-
- kref_put(&obj->kref, sync_timeline_free);
+ sync_timeline_put(obj);
}
EXPORT_SYMBOL(sync_timeline_destroy);
-static void sync_timeline_add_pt(struct sync_timeline *obj, struct sync_pt *pt)
-{
- unsigned long flags;
-
- pt->parent = obj;
-
- spin_lock_irqsave(&obj->child_list_lock, flags);
- list_add_tail(&pt->child_list, &obj->child_list_head);
- spin_unlock_irqrestore(&obj->child_list_lock, flags);
-}
-
-static void sync_timeline_remove_pt(struct sync_pt *pt)
-{
- struct sync_timeline *obj = pt->parent;
- unsigned long flags;
-
- spin_lock_irqsave(&obj->active_list_lock, flags);
- if (!list_empty(&pt->active_list))
- list_del_init(&pt->active_list);
- spin_unlock_irqrestore(&obj->active_list_lock, flags);
-
- spin_lock_irqsave(&obj->child_list_lock, flags);
- if (!list_empty(&pt->child_list))
- list_del_init(&pt->child_list);
-
- spin_unlock_irqrestore(&obj->child_list_lock, flags);
-}
-
void sync_timeline_signal(struct sync_timeline *obj)
{
unsigned long flags;
LIST_HEAD(signaled_pts);
- struct list_head *pos, *n;
+ struct sync_pt *pt, *next;
trace_sync_timeline(obj);
- spin_lock_irqsave(&obj->active_list_lock, flags);
-
- list_for_each_safe(pos, n, &obj->active_list_head) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, active_list);
+ spin_lock_irqsave(&obj->child_list_lock, flags);
- if (_sync_pt_has_signaled(pt)) {
- list_del_init(pos);
- list_add(&pt->signaled_list, &signaled_pts);
- kref_get(&pt->fence->kref);
- }
+ list_for_each_entry_safe(pt, next, &obj->active_list_head,
+ active_list) {
+ if (fence_is_signaled_locked(&pt->base))
+ list_del(&pt->active_list);
}
- spin_unlock_irqrestore(&obj->active_list_lock, flags);
-
- list_for_each_safe(pos, n, &signaled_pts) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, signaled_list);
-
- list_del_init(pos);
- sync_fence_signal_pt(pt);
- kref_put(&pt->fence->kref, sync_fence_free);
- }
+ spin_unlock_irqrestore(&obj->child_list_lock, flags);
}
EXPORT_SYMBOL(sync_timeline_signal);
-struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size)
+struct sync_pt *sync_pt_create(struct sync_timeline *obj, int size)
{
+ unsigned long flags;
struct sync_pt *pt;
if (size < sizeof(struct sync_pt))
@@ -180,87 +133,28 @@ struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size)
if (pt == NULL)
return NULL;
+ spin_lock_irqsave(&obj->child_list_lock, flags);
+ sync_timeline_get(obj);
+ fence_init(&pt->base, &android_fence_ops, &obj->child_list_lock,
+ obj->context, ++obj->value);
+ list_add_tail(&pt->child_list, &obj->child_list_head);
INIT_LIST_HEAD(&pt->active_list);
- kref_get(&parent->kref);
- sync_timeline_add_pt(parent, pt);
-
+ spin_unlock_irqrestore(&obj->child_list_lock, flags);
return pt;
}
EXPORT_SYMBOL(sync_pt_create);
void sync_pt_free(struct sync_pt *pt)
{
- if (pt->parent->ops->free_pt)
- pt->parent->ops->free_pt(pt);
-
- sync_timeline_remove_pt(pt);
-
- kref_put(&pt->parent->kref, sync_timeline_free);
-
- kfree(pt);
+ fence_put(&pt->base);
}
EXPORT_SYMBOL(sync_pt_free);
-/* call with pt->parent->active_list_lock held */
-static int _sync_pt_has_signaled(struct sync_pt *pt)
-{
- int old_status = pt->status;
-
- if (!pt->status)
- pt->status = pt->parent->ops->has_signaled(pt);
-
- if (!pt->status && pt->parent->destroyed)
- pt->status = -ENOENT;
-
- if (pt->status != old_status)
- pt->timestamp = ktime_get();
-
- return pt->status;
-}
-
-static struct sync_pt *sync_pt_dup(struct sync_pt *pt)
-{
- return pt->parent->ops->dup(pt);
-}
-
-/* Adds a sync pt to the active queue. Called when added to a fence */
-static void sync_pt_activate(struct sync_pt *pt)
-{
- struct sync_timeline *obj = pt->parent;
- unsigned long flags;
- int err;
-
- spin_lock_irqsave(&obj->active_list_lock, flags);
-
- err = _sync_pt_has_signaled(pt);
- if (err != 0)
- goto out;
-
- list_add_tail(&pt->active_list, &obj->active_list_head);
-
-out:
- spin_unlock_irqrestore(&obj->active_list_lock, flags);
-}
-
-static int sync_fence_release(struct inode *inode, struct file *file);
-static unsigned int sync_fence_poll(struct file *file, poll_table *wait);
-static long sync_fence_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg);
-
-
-static const struct file_operations sync_fence_fops = {
- .release = sync_fence_release,
- .poll = sync_fence_poll,
- .unlocked_ioctl = sync_fence_ioctl,
- .compat_ioctl = sync_fence_ioctl,
-};
-
-static struct sync_fence *sync_fence_alloc(const char *name)
+static struct sync_fence *sync_fence_alloc(int size, const char *name)
{
struct sync_fence *fence;
- unsigned long flags;
- fence = kzalloc(sizeof(struct sync_fence), GFP_KERNEL);
+ fence = kzalloc(size, GFP_KERNEL);
if (fence == NULL)
return NULL;
@@ -272,16 +166,8 @@ static struct sync_fence *sync_fence_alloc(const char *name)
kref_init(&fence->kref);
strlcpy(fence->name, name, sizeof(fence->name));
- INIT_LIST_HEAD(&fence->pt_list_head);
- INIT_LIST_HEAD(&fence->waiter_list_head);
- spin_lock_init(&fence->waiter_list_lock);
-
init_waitqueue_head(&fence->wq);
- spin_lock_irqsave(&sync_fence_list_lock, flags);
- list_add_tail(&fence->sync_fence_list, &sync_fence_list_head);
- spin_unlock_irqrestore(&sync_fence_list_lock, flags);
-
return fence;
err:
@@ -289,120 +175,42 @@ err:
return NULL;
}
-/* TODO: implement a create which takes more that one sync_pt */
-struct sync_fence *sync_fence_create(const char *name, struct sync_pt *pt)
+static void fence_check_cb_func(struct fence *f, struct fence_cb *cb)
{
+ struct sync_fence_cb *check;
struct sync_fence *fence;
- if (pt->fence)
- return NULL;
-
- fence = sync_fence_alloc(name);
- if (fence == NULL)
- return NULL;
+ check = container_of(cb, struct sync_fence_cb, cb);
+ fence = check->fence;
- pt->fence = fence;
- list_add(&pt->pt_list, &fence->pt_list_head);
- sync_pt_activate(pt);
-
- /*
- * signal the fence in case pt was activated before
- * sync_pt_activate(pt) was called
- */
- sync_fence_signal_pt(pt);
-
- return fence;
-}
-EXPORT_SYMBOL(sync_fence_create);
-
-static int sync_fence_copy_pts(struct sync_fence *dst, struct sync_fence *src)
-{
- struct list_head *pos;
-
- list_for_each(pos, &src->pt_list_head) {
- struct sync_pt *orig_pt =
- container_of(pos, struct sync_pt, pt_list);
- struct sync_pt *new_pt = sync_pt_dup(orig_pt);
-
- if (new_pt == NULL)
- return -ENOMEM;
-
- new_pt->fence = dst;
- list_add(&new_pt->pt_list, &dst->pt_list_head);
- }
-
- return 0;
+ if (atomic_dec_and_test(&fence->status))
+ wake_up_all(&fence->wq);
}
-static int sync_fence_merge_pts(struct sync_fence *dst, struct sync_fence *src)
-{
- struct list_head *src_pos, *dst_pos, *n;
-
- list_for_each(src_pos, &src->pt_list_head) {
- struct sync_pt *src_pt =
- container_of(src_pos, struct sync_pt, pt_list);
- bool collapsed = false;
-
- list_for_each_safe(dst_pos, n, &dst->pt_list_head) {
- struct sync_pt *dst_pt =
- container_of(dst_pos, struct sync_pt, pt_list);
- /* collapse two sync_pts on the same timeline
- * to a single sync_pt that will signal at
- * the later of the two
- */
- if (dst_pt->parent == src_pt->parent) {
- if (dst_pt->parent->ops->compare(dst_pt, src_pt)
- == -1) {
- struct sync_pt *new_pt =
- sync_pt_dup(src_pt);
- if (new_pt == NULL)
- return -ENOMEM;
-
- new_pt->fence = dst;
- list_replace(&dst_pt->pt_list,
- &new_pt->pt_list);
- sync_pt_free(dst_pt);
- }
- collapsed = true;
- break;
- }
- }
-
- if (!collapsed) {
- struct sync_pt *new_pt = sync_pt_dup(src_pt);
-
- if (new_pt == NULL)
- return -ENOMEM;
-
- new_pt->fence = dst;
- list_add(&new_pt->pt_list, &dst->pt_list_head);
- }
- }
-
- return 0;
-}
-
-static void sync_fence_detach_pts(struct sync_fence *fence)
+/* TODO: implement a create which takes more that one sync_pt */
+struct sync_fence *sync_fence_create(const char *name, struct sync_pt *pt)
{
- struct list_head *pos, *n;
+ struct sync_fence *fence;
- list_for_each_safe(pos, n, &fence->pt_list_head) {
- struct sync_pt *pt = container_of(pos, struct sync_pt, pt_list);
+ fence = sync_fence_alloc(offsetof(struct sync_fence, cbs[1]), name);
+ if (fence == NULL)
+ return NULL;
- sync_timeline_remove_pt(pt);
- }
-}
+ fence->num_fences = 1;
+ atomic_set(&fence->status, 1);
-static void sync_fence_free_pts(struct sync_fence *fence)
-{
- struct list_head *pos, *n;
+ fence_get(&pt->base);
+ fence->cbs[0].sync_pt = &pt->base;
+ fence->cbs[0].fence = fence;
+ if (fence_add_callback(&pt->base, &fence->cbs[0].cb,
+ fence_check_cb_func))
+ atomic_dec(&fence->status);
- list_for_each_safe(pos, n, &fence->pt_list_head) {
- struct sync_pt *pt = container_of(pos, struct sync_pt, pt_list);
+ sync_fence_debug_add(fence);
- sync_pt_free(pt);
- }
+ return fence;
}
+EXPORT_SYMBOL(sync_fence_create);
struct sync_fence *sync_fence_fdget(int fd)
{
@@ -434,197 +242,155 @@ void sync_fence_install(struct sync_fence *fence, int fd)
}
EXPORT_SYMBOL(sync_fence_install);
-static int sync_fence_get_status(struct sync_fence *fence)
+static void sync_fence_add_pt(struct sync_fence *fence,
+ int *i, struct fence *pt)
{
- struct list_head *pos;
- int status = 1;
-
- list_for_each(pos, &fence->pt_list_head) {
- struct sync_pt *pt = container_of(pos, struct sync_pt, pt_list);
- int pt_status = pt->status;
-
- if (pt_status < 0) {
- status = pt_status;
- break;
- } else if (status == 1) {
- status = pt_status;
- }
- }
+ fence->cbs[*i].sync_pt = pt;
+ fence->cbs[*i].fence = fence;
- return status;
+ if (!fence_add_callback(pt, &fence->cbs[*i].cb, fence_check_cb_func)) {
+ fence_get(pt);
+ (*i)++;
+ }
}
struct sync_fence *sync_fence_merge(const char *name,
struct sync_fence *a, struct sync_fence *b)
{
+ int num_fences = a->num_fences + b->num_fences;
struct sync_fence *fence;
- struct list_head *pos;
- int err;
+ int i, i_a, i_b;
+ unsigned long size = offsetof(struct sync_fence, cbs[num_fences]);
- fence = sync_fence_alloc(name);
+ fence = sync_fence_alloc(size, name);
if (fence == NULL)
return NULL;
- err = sync_fence_copy_pts(fence, a);
- if (err < 0)
- goto err;
+ atomic_set(&fence->status, num_fences);
- err = sync_fence_merge_pts(fence, b);
- if (err < 0)
- goto err;
+ /*
+ * Assume sync_fence a and b are both ordered and have no
+ * duplicates with the same context.
+ *
+ * If a sync_fence can only be created with sync_fence_merge
+ * and sync_fence_create, this is a reasonable assumption.
+ */
+ for (i = i_a = i_b = 0; i_a < a->num_fences && i_b < b->num_fences; ) {
+ struct fence *pt_a = a->cbs[i_a].sync_pt;
+ struct fence *pt_b = b->cbs[i_b].sync_pt;
+
+ if (pt_a->context < pt_b->context) {
+ sync_fence_add_pt(fence, &i, pt_a);
+
+ i_a++;
+ } else if (pt_a->context > pt_b->context) {
+ sync_fence_add_pt(fence, &i, pt_b);
- list_for_each(pos, &fence->pt_list_head) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, pt_list);
- sync_pt_activate(pt);
+ i_b++;
+ } else {
+ if (pt_a->seqno - pt_b->seqno <= INT_MAX)
+ sync_fence_add_pt(fence, &i, pt_a);
+ else
+ sync_fence_add_pt(fence, &i, pt_b);
+
+ i_a++;
+ i_b++;
+ }
}
- /*
- * signal the fence in case one of it's pts were activated before
- * they were activated
- */
- sync_fence_signal_pt(list_first_entry(&fence->pt_list_head,
- struct sync_pt,
- pt_list));
+ for (; i_a < a->num_fences; i_a++)
+ sync_fence_add_pt(fence, &i, a->cbs[i_a].sync_pt);
+ for (; i_b < b->num_fences; i_b++)
+ sync_fence_add_pt(fence, &i, b->cbs[i_b].sync_pt);
+
+ if (num_fences > i)
+ atomic_sub(num_fences - i, &fence->status);
+ fence->num_fences = i;
+
+ sync_fence_debug_add(fence);
return fence;
-err:
- sync_fence_free_pts(fence);
- kfree(fence);
- return NULL;
}
EXPORT_SYMBOL(sync_fence_merge);
-static void sync_fence_signal_pt(struct sync_pt *pt)
+int sync_fence_wake_up_wq(wait_queue_t *curr, unsigned mode,
+ int wake_flags, void *key)
{
- LIST_HEAD(signaled_waiters);
- struct sync_fence *fence = pt->fence;
- struct list_head *pos;
- struct list_head *n;
- unsigned long flags;
- int status;
-
- status = sync_fence_get_status(fence);
-
- spin_lock_irqsave(&fence->waiter_list_lock, flags);
- /*
- * this should protect against two threads racing on the signaled
- * false -> true transition
- */
- if (status && !fence->status) {
- list_for_each_safe(pos, n, &fence->waiter_list_head)
- list_move(pos, &signaled_waiters);
-
- fence->status = status;
- } else {
- status = 0;
- }
- spin_unlock_irqrestore(&fence->waiter_list_lock, flags);
+ struct sync_fence_waiter *wait;
- if (status) {
- list_for_each_safe(pos, n, &signaled_waiters) {
- struct sync_fence_waiter *waiter =
- container_of(pos, struct sync_fence_waiter,
- waiter_list);
+ wait = container_of(curr, struct sync_fence_waiter, work);
+ list_del_init(&wait->work.task_list);
- list_del(pos);
- waiter->callback(fence, waiter);
- }
- wake_up(&fence->wq);
- }
+ wait->callback(wait->work.private, wait);
+ return 1;
}
int sync_fence_wait_async(struct sync_fence *fence,
struct sync_fence_waiter *waiter)
{
+ int err = atomic_read(&fence->status);
unsigned long flags;
- int err = 0;
- spin_lock_irqsave(&fence->waiter_list_lock, flags);
+ if (err < 0)
+ return err;
- if (fence->status) {
- err = fence->status;
- goto out;
- }
+ if (!err)
+ return 1;
- list_add_tail(&waiter->waiter_list, &fence->waiter_list_head);
-out:
- spin_unlock_irqrestore(&fence->waiter_list_lock, flags);
+ init_waitqueue_func_entry(&waiter->work, sync_fence_wake_up_wq);
+ waiter->work.private = fence;
- return err;
+ spin_lock_irqsave(&fence->wq.lock, flags);
+ err = atomic_read(&fence->status);
+ if (err > 0)
+ __add_wait_queue_tail(&fence->wq, &waiter->work);
+ spin_unlock_irqrestore(&fence->wq.lock, flags);
+
+ if (err < 0)
+ return err;
+
+ return !err;
}
EXPORT_SYMBOL(sync_fence_wait_async);
int sync_fence_cancel_async(struct sync_fence *fence,
struct sync_fence_waiter *waiter)
{
- struct list_head *pos;
- struct list_head *n;
unsigned long flags;
- int ret = -ENOENT;
+ int ret = 0;
- spin_lock_irqsave(&fence->waiter_list_lock, flags);
- /*
- * Make sure waiter is still in waiter_list because it is possible for
- * the waiter to be removed from the list while the callback is still
- * pending.
- */
- list_for_each_safe(pos, n, &fence->waiter_list_head) {
- struct sync_fence_waiter *list_waiter =
- container_of(pos, struct sync_fence_waiter,
- waiter_list);
- if (list_waiter == waiter) {
- list_del(pos);
- ret = 0;
- break;
- }
- }
- spin_unlock_irqrestore(&fence->waiter_list_lock, flags);
+ spin_lock_irqsave(&fence->wq.lock, flags);
+ if (!list_empty(&waiter->work.task_list))
+ list_del_init(&waiter->work.task_list);
+ else
+ ret = -ENOENT;
+ spin_unlock_irqrestore(&fence->wq.lock, flags);
return ret;
}
EXPORT_SYMBOL(sync_fence_cancel_async);
-static bool sync_fence_check(struct sync_fence *fence)
-{
- /*
- * Make sure that reads to fence->status are ordered with the
- * wait queue event triggering
- */
- smp_rmb();
- return fence->status != 0;
-}
-
int sync_fence_wait(struct sync_fence *fence, long timeout)
{
- int err = 0;
- struct sync_pt *pt;
-
- trace_sync_wait(fence, 1);
- list_for_each_entry(pt, &fence->pt_list_head, pt_list)
- trace_sync_pt(pt);
+ long ret;
+ int i;
- if (timeout > 0) {
+ if (timeout < 0)
+ timeout = MAX_SCHEDULE_TIMEOUT;
+ else
timeout = msecs_to_jiffies(timeout);
- err = wait_event_interruptible_timeout(fence->wq,
- sync_fence_check(fence),
- timeout);
- } else if (timeout < 0) {
- err = wait_event_interruptible(fence->wq,
- sync_fence_check(fence));
- }
- trace_sync_wait(fence, 0);
- if (err < 0)
- return err;
-
- if (fence->status < 0) {
- pr_info("fence error %d on [%p]\n", fence->status, fence);
- sync_dump();
- return fence->status;
- }
+ trace_sync_wait(fence, 1);
+ for (i = 0; i < fence->num_fences; ++i)
+ trace_sync_pt(fence->cbs[i].sync_pt);
+ ret = wait_event_interruptible_timeout(fence->wq,
+ atomic_read(&fence->status) <= 0,
+ timeout);
+ trace_sync_wait(fence, 0);
- if (fence->status == 0) {
- if (timeout > 0) {
+ if (ret < 0)
+ return ret;
+ else if (ret == 0) {
+ if (timeout) {
pr_info("fence timeout on [%p] after %dms\n", fence,
jiffies_to_msecs(timeout));
sync_dump();
@@ -632,15 +398,136 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
return -ETIME;
}
- return 0;
+ ret = atomic_read(&fence->status);
+ if (ret) {
+ pr_info("fence error %ld on [%p]\n", ret, fence);
+ sync_dump();
+ }
+ return ret;
}
EXPORT_SYMBOL(sync_fence_wait);
+static const char *android_fence_get_driver_name(struct fence *fence)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ return parent->ops->driver_name;
+}
+
+static const char *android_fence_get_timeline_name(struct fence *fence)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ return parent->name;
+}
+
+static void android_fence_release(struct fence *fence)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+ unsigned long flags;
+
+ spin_lock_irqsave(fence->lock, flags);
+ list_del(&pt->child_list);
+ if (WARN_ON_ONCE(!list_empty(&pt->active_list)))
+ list_del(&pt->active_list);
+ spin_unlock_irqrestore(fence->lock, flags);
+
+ if (parent->ops->free_pt)
+ parent->ops->free_pt(pt);
+
+ sync_timeline_put(parent);
+ fence_free(&pt->base);
+}
+
+static bool android_fence_signaled(struct fence *fence)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+ int ret;
+
+ ret = parent->ops->has_signaled(pt);
+ if (ret < 0)
+ fence->status = ret;
+ return ret;
+}
+
+static bool android_fence_enable_signaling(struct fence *fence)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ if (android_fence_signaled(fence))
+ return false;
+
+ list_add_tail(&pt->active_list, &parent->active_list_head);
+ return true;
+}
+
+static int android_fence_fill_driver_data(struct fence *fence,
+ void *data, int size)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ if (!parent->ops->fill_driver_data)
+ return 0;
+ return parent->ops->fill_driver_data(pt, data, size);
+}
+
+static void android_fence_value_str(struct fence *fence,
+ char *str, int size)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ if (!parent->ops->pt_value_str) {
+ if (size)
+ *str = 0;
+ return;
+ }
+ parent->ops->pt_value_str(pt, str, size);
+}
+
+static void android_fence_timeline_value_str(struct fence *fence,
+ char *str, int size)
+{
+ struct sync_pt *pt = container_of(fence, struct sync_pt, base);
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ if (!parent->ops->timeline_value_str) {
+ if (size)
+ *str = 0;
+ return;
+ }
+ parent->ops->timeline_value_str(parent, str, size);
+}
+
+static const struct fence_ops android_fence_ops = {
+ .get_driver_name = android_fence_get_driver_name,
+ .get_timeline_name = android_fence_get_timeline_name,
+ .enable_signaling = android_fence_enable_signaling,
+ .signaled = android_fence_signaled,
+ .wait = fence_default_wait,
+ .release = android_fence_release,
+ .fill_driver_data = android_fence_fill_driver_data,
+ .fence_value_str = android_fence_value_str,
+ .timeline_value_str = android_fence_timeline_value_str,
+};
+
static void sync_fence_free(struct kref *kref)
{
struct sync_fence *fence = container_of(kref, struct sync_fence, kref);
+ int i, status = atomic_read(&fence->status);
- sync_fence_free_pts(fence);
+ for (i = 0; i < fence->num_fences; ++i) {
+ if (status)
+ fence_remove_callback(fence->cbs[i].sync_pt,
+ &fence->cbs[i].cb);
+ fence_put(fence->cbs[i].sync_pt);
+ }
kfree(fence);
}
@@ -648,44 +535,25 @@ static void sync_fence_free(struct kref *kref)
static int sync_fence_release(struct inode *inode, struct file *file)
{
struct sync_fence *fence = file->private_data;
- unsigned long flags;
-
- /*
- * We need to remove all ways to access this fence before droping
- * our ref.
- *
- * start with its membership in the global fence list
- */
- spin_lock_irqsave(&sync_fence_list_lock, flags);
- list_del(&fence->sync_fence_list);
- spin_unlock_irqrestore(&sync_fence_list_lock, flags);
- /*
- * remove its pts from their parents so that sync_timeline_signal()
- * can't reference the fence.
- */
- sync_fence_detach_pts(fence);
+ sync_fence_debug_remove(fence);
kref_put(&fence->kref, sync_fence_free);
-
return 0;
}
static unsigned int sync_fence_poll(struct file *file, poll_table *wait)
{
struct sync_fence *fence = file->private_data;
+ int status;
poll_wait(file, &fence->wq, wait);
- /*
- * Make sure that reads to fence->status are ordered with the
- * wait queue event triggering
- */
- smp_rmb();
+ status = atomic_read(&fence->status);
- if (fence->status == 1)
+ if (!status)
return POLLIN;
- else if (fence->status < 0)
+ else if (status < 0)
return POLLERR;
else
return 0;
@@ -750,7 +618,7 @@ err_put_fd:
return err;
}
-static int sync_fill_pt_info(struct sync_pt *pt, void *data, int size)
+static int sync_fill_pt_info(struct fence *fence, void *data, int size)
{
struct sync_pt_info *info = data;
int ret;
@@ -760,20 +628,24 @@ static int sync_fill_pt_info(struct sync_pt *pt, void *data, int size)
info->len = sizeof(struct sync_pt_info);
- if (pt->parent->ops->fill_driver_data) {
- ret = pt->parent->ops->fill_driver_data(pt, info->driver_data,
- size - sizeof(*info));
+ if (fence->ops->fill_driver_data) {
+ ret = fence->ops->fill_driver_data(fence, info->driver_data,
+ size - sizeof(*info));
if (ret < 0)
return ret;
info->len += ret;
}
- strlcpy(info->obj_name, pt->parent->name, sizeof(info->obj_name));
- strlcpy(info->driver_name, pt->parent->ops->driver_name,
+ strlcpy(info->obj_name, fence->ops->get_timeline_name(fence),
+ sizeof(info->obj_name));
+ strlcpy(info->driver_name, fence->ops->get_driver_name(fence),
sizeof(info->driver_name));
- info->status = pt->status;
- info->timestamp_ns = ktime_to_ns(pt->timestamp);
+ if (fence_is_signaled(fence))
+ info->status = fence->status >= 0 ? 1 : fence->status;
+ else
+ info->status = 0;
+ info->timestamp_ns = ktime_to_ns(fence->timestamp);
return info->len;
}
@@ -782,10 +654,9 @@ static long sync_fence_ioctl_fence_info(struct sync_fence *fence,
unsigned long arg)
{
struct sync_fence_info_data *data;
- struct list_head *pos;
__u32 size;
__u32 len = 0;
- int ret;
+ int ret, i;
if (copy_from_user(&size, (void __user *)arg, sizeof(size)))
return -EFAULT;
@@ -801,12 +672,14 @@ static long sync_fence_ioctl_fence_info(struct sync_fence *fence,
return -ENOMEM;
strlcpy(data->name, fence->name, sizeof(data->name));
- data->status = fence->status;
+ data->status = atomic_read(&fence->status);
+ if (data->status >= 0)
+ data->status = !data->status;
+
len = sizeof(struct sync_fence_info_data);
- list_for_each(pos, &fence->pt_list_head) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, pt_list);
+ for (i = 0; i < fence->num_fences; ++i) {
+ struct fence *pt = fence->cbs[i].sync_pt;
ret = sync_fill_pt_info(pt, (u8 *)data + len, size - len);
@@ -833,7 +706,6 @@ static long sync_fence_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
struct sync_fence *fence = file->private_data;
-
switch (cmd) {
case SYNC_IOC_WAIT:
return sync_fence_ioctl_wait(fence, arg);
@@ -849,181 +721,10 @@ static long sync_fence_ioctl(struct file *file, unsigned int cmd,
}
}
-#ifdef CONFIG_DEBUG_FS
-static const char *sync_status_str(int status)
-{
- if (status > 0)
- return "signaled";
- else if (status == 0)
- return "active";
- else
- return "error";
-}
-
-static void sync_print_pt(struct seq_file *s, struct sync_pt *pt, bool fence)
-{
- int status = pt->status;
-
- seq_printf(s, " %s%spt %s",
- fence ? pt->parent->name : "",
- fence ? "_" : "",
- sync_status_str(status));
- if (pt->status) {
- struct timeval tv = ktime_to_timeval(pt->timestamp);
-
- seq_printf(s, "@%ld.%06ld", tv.tv_sec, tv.tv_usec);
- }
-
- if (pt->parent->ops->timeline_value_str &&
- pt->parent->ops->pt_value_str) {
- char value[64];
-
- pt->parent->ops->pt_value_str(pt, value, sizeof(value));
- seq_printf(s, ": %s", value);
- if (fence) {
- pt->parent->ops->timeline_value_str(pt->parent, value,
- sizeof(value));
- seq_printf(s, " / %s", value);
- }
- } else if (pt->parent->ops->print_pt) {
- seq_puts(s, ": ");
- pt->parent->ops->print_pt(s, pt);
- }
-
- seq_puts(s, "\n");
-}
-
-static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj)
-{
- struct list_head *pos;
- unsigned long flags;
-
- seq_printf(s, "%s %s", obj->name, obj->ops->driver_name);
-
- if (obj->ops->timeline_value_str) {
- char value[64];
-
- obj->ops->timeline_value_str(obj, value, sizeof(value));
- seq_printf(s, ": %s", value);
- } else if (obj->ops->print_obj) {
- seq_puts(s, ": ");
- obj->ops->print_obj(s, obj);
- }
-
- seq_puts(s, "\n");
-
- spin_lock_irqsave(&obj->child_list_lock, flags);
- list_for_each(pos, &obj->child_list_head) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, child_list);
- sync_print_pt(s, pt, false);
- }
- spin_unlock_irqrestore(&obj->child_list_lock, flags);
-}
-
-static void sync_print_fence(struct seq_file *s, struct sync_fence *fence)
-{
- struct list_head *pos;
- unsigned long flags;
-
- seq_printf(s, "[%p] %s: %s\n", fence, fence->name,
- sync_status_str(fence->status));
-
- list_for_each(pos, &fence->pt_list_head) {
- struct sync_pt *pt =
- container_of(pos, struct sync_pt, pt_list);
- sync_print_pt(s, pt, true);
- }
-
- spin_lock_irqsave(&fence->waiter_list_lock, flags);
- list_for_each(pos, &fence->waiter_list_head) {
- struct sync_fence_waiter *waiter =
- container_of(pos, struct sync_fence_waiter,
- waiter_list);
-
- seq_printf(s, "waiter %pF\n", waiter->callback);
- }
- spin_unlock_irqrestore(&fence->waiter_list_lock, flags);
-}
-
-static int sync_debugfs_show(struct seq_file *s, void *unused)
-{
- unsigned long flags;
- struct list_head *pos;
-
- seq_puts(s, "objs:\n--------------\n");
-
- spin_lock_irqsave(&sync_timeline_list_lock, flags);
- list_for_each(pos, &sync_timeline_list_head) {
- struct sync_timeline *obj =
- container_of(pos, struct sync_timeline,
- sync_timeline_list);
-
- sync_print_obj(s, obj);
- seq_puts(s, "\n");
- }
- spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
-
- seq_puts(s, "fences:\n--------------\n");
-
- spin_lock_irqsave(&sync_fence_list_lock, flags);
- list_for_each(pos, &sync_fence_list_head) {
- struct sync_fence *fence =
- container_of(pos, struct sync_fence, sync_fence_list);
-
- sync_print_fence(s, fence);
- seq_puts(s, "\n");
- }
- spin_unlock_irqrestore(&sync_fence_list_lock, flags);
- return 0;
-}
-
-static int sync_debugfs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, sync_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations sync_debugfs_fops = {
- .open = sync_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+static const struct file_operations sync_fence_fops = {
+ .release = sync_fence_release,
+ .poll = sync_fence_poll,
+ .unlocked_ioctl = sync_fence_ioctl,
+ .compat_ioctl = sync_fence_ioctl,
};
-static __init int sync_debugfs_init(void)
-{
- debugfs_create_file("sync", S_IRUGO, NULL, NULL, &sync_debugfs_fops);
- return 0;
-}
-late_initcall(sync_debugfs_init);
-
-#define DUMP_CHUNK 256
-static char sync_dump_buf[64 * 1024];
-static void sync_dump(void)
-{
- struct seq_file s = {
- .buf = sync_dump_buf,
- .size = sizeof(sync_dump_buf) - 1,
- };
- int i;
-
- sync_debugfs_show(&s, NULL);
-
- for (i = 0; i < s.count; i += DUMP_CHUNK) {
- if ((s.count - i) > DUMP_CHUNK) {
- char c = s.buf[i + DUMP_CHUNK];
-
- s.buf[i + DUMP_CHUNK] = 0;
- pr_cont("%s", s.buf + i);
- s.buf[i + DUMP_CHUNK] = c;
- } else {
- s.buf[s.count] = 0;
- pr_cont("%s", s.buf + i);
- }
- }
-}
-#else
-static void sync_dump(void)
-{
-}
-#endif
diff --git a/drivers/staging/android/sync.h b/drivers/staging/android/sync.h
index eaf57cccf626..66b0f431f63e 100644
--- a/drivers/staging/android/sync.h
+++ b/drivers/staging/android/sync.h
@@ -19,6 +19,7 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
+#include <linux/fence.h>
#include "uapi/sync.h"
@@ -40,8 +41,6 @@ struct sync_fence;
* -1 if a will signal before b
* @free_pt: called before sync_pt is freed
* @release_obj: called before sync_timeline is freed
- * @print_obj: deprecated
- * @print_pt: deprecated
* @fill_driver_data: write implementation specific driver data to data.
* should return an error if there is not enough room
* as specified by size. This information is returned
@@ -67,13 +66,6 @@ struct sync_timeline_ops {
/* optional */
void (*release_obj)(struct sync_timeline *sync_timeline);
- /* deprecated */
- void (*print_obj)(struct seq_file *s,
- struct sync_timeline *sync_timeline);
-
- /* deprecated */
- void (*print_pt)(struct seq_file *s, struct sync_pt *sync_pt);
-
/* optional */
int (*fill_driver_data)(struct sync_pt *syncpt, void *data, int size);
@@ -104,19 +96,21 @@ struct sync_timeline {
/* protected by child_list_lock */
bool destroyed;
+ int context, value;
struct list_head child_list_head;
spinlock_t child_list_lock;
struct list_head active_list_head;
- spinlock_t active_list_lock;
+#ifdef CONFIG_DEBUG_FS
struct list_head sync_timeline_list;
+#endif
};
/**
* struct sync_pt - sync point
- * @parent: sync_timeline to which this sync_pt belongs
+ * @fence: base fence class
* @child_list: membership in sync_timeline.child_list_head
* @active_list: membership in sync_timeline.active_list_head
* @signaled_list: membership in temporary signaled_list on stack
@@ -127,19 +121,22 @@ struct sync_timeline {
* signaled or error.
*/
struct sync_pt {
- struct sync_timeline *parent;
- struct list_head child_list;
+ struct fence base;
+ struct list_head child_list;
struct list_head active_list;
- struct list_head signaled_list;
-
- struct sync_fence *fence;
- struct list_head pt_list;
+};
- /* protected by parent->active_list_lock */
- int status;
+static inline struct sync_timeline *sync_pt_parent(struct sync_pt *pt)
+{
+ return container_of(pt->base.lock, struct sync_timeline,
+ child_list_lock);
+}
- ktime_t timestamp;
+struct sync_fence_cb {
+ struct fence_cb cb;
+ struct fence *sync_pt;
+ struct sync_fence *fence;
};
/**
@@ -149,9 +146,7 @@ struct sync_pt {
* @name: name of sync_fence. Useful for debugging
* @pt_list_head: list of sync_pts in the fence. immutable once fence
* is created
- * @waiter_list_head: list of asynchronous waiters on this fence
- * @waiter_list_lock: lock protecting @waiter_list_head and @status
- * @status: 1: signaled, 0:active, <0: error
+ * @status: 0: signaled, >0:active, <0: error
*
* @wq: wait queue for fence signaling
* @sync_fence_list: membership in global fence list
@@ -160,17 +155,15 @@ struct sync_fence {
struct file *file;
struct kref kref;
char name[32];
-
- /* this list is immutable once the fence is created */
- struct list_head pt_list_head;
-
- struct list_head waiter_list_head;
- spinlock_t waiter_list_lock; /* also protects status */
- int status;
+#ifdef CONFIG_DEBUG_FS
+ struct list_head sync_fence_list;
+#endif
+ int num_fences;
wait_queue_head_t wq;
+ atomic_t status;
- struct list_head sync_fence_list;
+ struct sync_fence_cb cbs[];
};
struct sync_fence_waiter;
@@ -184,14 +177,14 @@ typedef void (*sync_callback_t)(struct sync_fence *fence,
* @callback_data: pointer to pass to @callback
*/
struct sync_fence_waiter {
- struct list_head waiter_list;
-
- sync_callback_t callback;
+ wait_queue_t work;
+ sync_callback_t callback;
};
static inline void sync_fence_waiter_init(struct sync_fence_waiter *waiter,
sync_callback_t callback)
{
+ INIT_LIST_HEAD(&waiter->work.task_list);
waiter->callback = callback;
}
@@ -341,4 +334,22 @@ int sync_fence_cancel_async(struct sync_fence *fence,
*/
int sync_fence_wait(struct sync_fence *fence, long timeout);
+#ifdef CONFIG_DEBUG_FS
+
+extern void sync_timeline_debug_add(struct sync_timeline *obj);
+extern void sync_timeline_debug_remove(struct sync_timeline *obj);
+extern void sync_fence_debug_add(struct sync_fence *fence);
+extern void sync_fence_debug_remove(struct sync_fence *fence);
+extern void sync_dump(void);
+
+#else
+# define sync_timeline_debug_add(obj)
+# define sync_timeline_debug_remove(obj)
+# define sync_fence_debug_add(fence)
+# define sync_fence_debug_remove(fence)
+# define sync_dump()
+#endif
+int sync_fence_wake_up_wq(wait_queue_t *curr, unsigned mode,
+ int wake_flags, void *key);
+
#endif /* _LINUX_SYNC_H */
diff --git a/drivers/staging/android/sync_debug.c b/drivers/staging/android/sync_debug.c
new file mode 100644
index 000000000000..257fc91bf02b
--- /dev/null
+++ b/drivers/staging/android/sync_debug.c
@@ -0,0 +1,252 @@
+/*
+ * drivers/base/sync.c
+ *
+ * Copyright (C) 2012 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/debugfs.h>
+#include <linux/export.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/poll.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+#include <linux/anon_inodes.h>
+#include "sync.h"
+
+#ifdef CONFIG_DEBUG_FS
+
+static LIST_HEAD(sync_timeline_list_head);
+static DEFINE_SPINLOCK(sync_timeline_list_lock);
+static LIST_HEAD(sync_fence_list_head);
+static DEFINE_SPINLOCK(sync_fence_list_lock);
+
+void sync_timeline_debug_add(struct sync_timeline *obj)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sync_timeline_list_lock, flags);
+ list_add_tail(&obj->sync_timeline_list, &sync_timeline_list_head);
+ spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+}
+
+void sync_timeline_debug_remove(struct sync_timeline *obj)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sync_timeline_list_lock, flags);
+ list_del(&obj->sync_timeline_list);
+ spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+}
+
+void sync_fence_debug_add(struct sync_fence *fence)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sync_fence_list_lock, flags);
+ list_add_tail(&fence->sync_fence_list, &sync_fence_list_head);
+ spin_unlock_irqrestore(&sync_fence_list_lock, flags);
+}
+
+void sync_fence_debug_remove(struct sync_fence *fence)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sync_fence_list_lock, flags);
+ list_del(&fence->sync_fence_list);
+ spin_unlock_irqrestore(&sync_fence_list_lock, flags);
+}
+
+static const char *sync_status_str(int status)
+{
+ if (status == 0)
+ return "signaled";
+
+ if (status > 0)
+ return "active";
+
+ return "error";
+}
+
+static void sync_print_pt(struct seq_file *s, struct sync_pt *pt, bool fence)
+{
+ int status = 1;
+ struct sync_timeline *parent = sync_pt_parent(pt);
+
+ if (fence_is_signaled_locked(&pt->base))
+ status = pt->base.status;
+
+ seq_printf(s, " %s%spt %s",
+ fence ? parent->name : "",
+ fence ? "_" : "",
+ sync_status_str(status));
+
+ if (status <= 0) {
+ struct timeval tv = ktime_to_timeval(pt->base.timestamp);
+
+ seq_printf(s, "@%ld.%06ld", tv.tv_sec, tv.tv_usec);
+ }
+
+ if (parent->ops->timeline_value_str &&
+ parent->ops->pt_value_str) {
+ char value[64];
+
+ parent->ops->pt_value_str(pt, value, sizeof(value));
+ seq_printf(s, ": %s", value);
+ if (fence) {
+ parent->ops->timeline_value_str(parent, value,
+ sizeof(value));
+ seq_printf(s, " / %s", value);
+ }
+ }
+
+ seq_puts(s, "\n");
+}
+
+static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj)
+{
+ struct list_head *pos;
+ unsigned long flags;
+
+ seq_printf(s, "%s %s", obj->name, obj->ops->driver_name);
+
+ if (obj->ops->timeline_value_str) {
+ char value[64];
+
+ obj->ops->timeline_value_str(obj, value, sizeof(value));
+ seq_printf(s, ": %s", value);
+ }
+
+ seq_puts(s, "\n");
+
+ spin_lock_irqsave(&obj->child_list_lock, flags);
+ list_for_each(pos, &obj->child_list_head) {
+ struct sync_pt *pt =
+ container_of(pos, struct sync_pt, child_list);
+ sync_print_pt(s, pt, false);
+ }
+ spin_unlock_irqrestore(&obj->child_list_lock, flags);
+}
+
+static void sync_print_fence(struct seq_file *s, struct sync_fence *fence)
+{
+ wait_queue_t *pos;
+ unsigned long flags;
+ int i;
+
+ seq_printf(s, "[%p] %s: %s\n", fence, fence->name,
+ sync_status_str(atomic_read(&fence->status)));
+
+ for (i = 0; i < fence->num_fences; ++i) {
+ struct sync_pt *pt =
+ container_of(fence->cbs[i].sync_pt,
+ struct sync_pt, base);
+
+ sync_print_pt(s, pt, true);
+ }
+
+ spin_lock_irqsave(&fence->wq.lock, flags);
+ list_for_each_entry(pos, &fence->wq.task_list, task_list) {
+ struct sync_fence_waiter *waiter;
+
+ if (pos->func != &sync_fence_wake_up_wq)
+ continue;
+
+ waiter = container_of(pos, struct sync_fence_waiter, work);
+
+ seq_printf(s, "waiter %pF\n", waiter->callback);
+ }
+ spin_unlock_irqrestore(&fence->wq.lock, flags);
+}
+
+static int sync_debugfs_show(struct seq_file *s, void *unused)
+{
+ unsigned long flags;
+ struct list_head *pos;
+
+ seq_puts(s, "objs:\n--------------\n");
+
+ spin_lock_irqsave(&sync_timeline_list_lock, flags);
+ list_for_each(pos, &sync_timeline_list_head) {
+ struct sync_timeline *obj =
+ container_of(pos, struct sync_timeline,
+ sync_timeline_list);
+
+ sync_print_obj(s, obj);
+ seq_puts(s, "\n");
+ }
+ spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+
+ seq_puts(s, "fences:\n--------------\n");
+
+ spin_lock_irqsave(&sync_fence_list_lock, flags);
+ list_for_each(pos, &sync_fence_list_head) {
+ struct sync_fence *fence =
+ container_of(pos, struct sync_fence, sync_fence_list);
+
+ sync_print_fence(s, fence);
+ seq_puts(s, "\n");
+ }
+ spin_unlock_irqrestore(&sync_fence_list_lock, flags);
+ return 0;
+}
+
+static int sync_debugfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, sync_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations sync_debugfs_fops = {
+ .open = sync_debugfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static __init int sync_debugfs_init(void)
+{
+ debugfs_create_file("sync", S_IRUGO, NULL, NULL, &sync_debugfs_fops);
+ return 0;
+}
+late_initcall(sync_debugfs_init);
+
+#define DUMP_CHUNK 256
+static char sync_dump_buf[64 * 1024];
+void sync_dump(void)
+{
+ struct seq_file s = {
+ .buf = sync_dump_buf,
+ .size = sizeof(sync_dump_buf) - 1,
+ };
+ int i;
+
+ sync_debugfs_show(&s, NULL);
+
+ for (i = 0; i < s.count; i += DUMP_CHUNK) {
+ if ((s.count - i) > DUMP_CHUNK) {
+ char c = s.buf[i + DUMP_CHUNK];
+
+ s.buf[i + DUMP_CHUNK] = 0;
+ pr_cont("%s", s.buf + i);
+ s.buf[i + DUMP_CHUNK] = c;
+ } else {
+ s.buf[s.count] = 0;
+ pr_cont("%s", s.buf + i);
+ }
+ }
+}
+
+#endif
diff --git a/drivers/staging/android/trace/sync.h b/drivers/staging/android/trace/sync.h
index 95462359ba57..77edb977a7bf 100644
--- a/drivers/staging/android/trace/sync.h
+++ b/drivers/staging/android/trace/sync.h
@@ -45,7 +45,7 @@ TRACE_EVENT(sync_wait,
TP_fast_assign(
__assign_str(name, fence->name);
- __entry->status = fence->status;
+ __entry->status = atomic_read(&fence->status);
__entry->begin = begin;
),
@@ -54,19 +54,19 @@ TRACE_EVENT(sync_wait,
);
TRACE_EVENT(sync_pt,
- TP_PROTO(struct sync_pt *pt),
+ TP_PROTO(struct fence *pt),
TP_ARGS(pt),
TP_STRUCT__entry(
- __string(timeline, pt->parent->name)
+ __string(timeline, pt->ops->get_timeline_name(pt))
__array(char, value, 32)
),
TP_fast_assign(
- __assign_str(timeline, pt->parent->name);
- if (pt->parent->ops->pt_value_str) {
- pt->parent->ops->pt_value_str(pt, __entry->value,
+ __assign_str(timeline, pt->ops->get_timeline_name(pt));
+ if (pt->ops->fence_value_str) {
+ pt->ops->fence_value_str(pt, __entry->value,
sizeof(__entry->value));
} else {
__entry->value[0] = '\0';
diff --git a/drivers/staging/cxt1e1/linux.c b/drivers/staging/cxt1e1/linux.c
index 09f3d5ca75ac..85d776bbfb15 100644
--- a/drivers/staging/cxt1e1/linux.c
+++ b/drivers/staging/cxt1e1/linux.c
@@ -917,7 +917,8 @@ c4_add_dev(hdw_info_t *hi, int brdno, unsigned long f0, unsigned long f1,
struct net_device *ndev;
ci_t *ci;
- ndev = alloc_netdev(sizeof(ci_t), SBE_IFACETMPL, c4_setup);
+ ndev = alloc_netdev(sizeof(ci_t), SBE_IFACETMPL, NET_NAME_UNKNOWN,
+ c4_setup);
if (!ndev) {
pr_warning("%s: no memory for struct net_device !\n",
hi->devname);
diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index 64c55b99fda4..c2268527422f 100644
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -885,7 +885,7 @@ int register_lte_device(struct phy_dev *phy_dev,
/* Allocate netdev */
net = alloc_netdev(sizeof(struct nic), pdn_dev_name,
- ether_setup);
+ NET_NAME_UNKNOWN, ether_setup);
if (net == NULL) {
pr_err("alloc_netdev failed\n");
ret = -ENOMEM;
diff --git a/drivers/staging/gdm72xx/gdm_wimax.c b/drivers/staging/gdm72xx/gdm_wimax.c
index e5e511585122..a9a6fc51024b 100644
--- a/drivers/staging/gdm72xx/gdm_wimax.c
+++ b/drivers/staging/gdm72xx/gdm_wimax.c
@@ -886,7 +886,8 @@ int register_wimax_device(struct phy_dev *phy_dev, struct device *pdev)
struct net_device *dev;
int ret;
- dev = alloc_netdev(sizeof(*nic), "wm%d", ether_setup);
+ dev = alloc_netdev(sizeof(*nic), "wm%d", NET_NAME_UNKNOWN,
+ ether_setup);
if (dev == NULL) {
pr_err("alloc_etherdev failed\n");
diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c
index def8280d7ee6..6f54ff4f9372 100644
--- a/drivers/staging/imx-drm/imx-drm-core.c
+++ b/drivers/staging/imx-drm/imx-drm-core.c
@@ -202,7 +202,7 @@ static const struct file_operations imx_drm_driver_fops = {
void imx_drm_connector_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
+ drm_connector_unregister(connector);
drm_connector_cleanup(connector);
}
EXPORT_SYMBOL_GPL(imx_drm_connector_destroy);
@@ -293,10 +293,10 @@ static int imx_drm_driver_load(struct drm_device *drm, unsigned long flags)
* userspace will expect to be able to access DRM at this point.
*/
list_for_each_entry(connector, &drm->mode_config.connector_list, head) {
- ret = drm_sysfs_connector_add(connector);
+ ret = drm_connector_register(connector);
if (ret) {
dev_err(drm->dev,
- "[CONNECTOR:%d:%s] drm_sysfs_connector_add failed: %d\n",
+ "[CONNECTOR:%d:%s] drm_connector_register failed: %d\n",
connector->base.id,
connector->name, ret);
goto err_unbind;
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index a9f2e63a7c9c..cd2af3769f7f 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -35,8 +35,6 @@ source "drivers/staging/media/msi3101/Kconfig"
source "drivers/staging/media/omap24xx/Kconfig"
-source "drivers/staging/media/sn9c102/Kconfig"
-
source "drivers/staging/media/solo6x10/Kconfig"
source "drivers/staging/media/omap4iss/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 8e2c5d272162..2766a3e9e053 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -8,7 +8,6 @@ obj-$(CONFIG_VIDEO_GO7007) += go7007/
obj-$(CONFIG_USB_MSI3101) += msi3101/
obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/
obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/
-obj-$(CONFIG_USB_SN9C102) += sn9c102/
obj-$(CONFIG_VIDEO_OMAP2) += omap24xx/
obj-$(CONFIG_VIDEO_TCM825X) += omap24xx/
obj-$(CONFIG_DVB_RTL2832_SDR) += rtl2832u_sdr/
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index d95c427043d4..6f9171c39bdc 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -1606,7 +1606,6 @@ int vpfe_video_init(struct vpfe_video_device *video, const char *name)
if (ret < 0)
return ret;
- set_bit(V4L2_FL_USE_FH_PRIO, &video->video_dev.flags);
video_set_drvdata(&video->video_dev, video);
return 0;
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c
index da7b5493e13e..ecb5336d8379 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -1001,7 +1001,6 @@ int go7007_v4l2_init(struct go7007 *go)
*vdev = go7007_template;
vdev->lock = &go->serialize_lock;
vdev->queue = &go->vidq;
- set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
video_set_drvdata(vdev, go);
vdev->v4l2_dev = &go->v4l2_dev;
if (!v4l2_device_has_op(&go->v4l2_dev, video, querystd))
diff --git a/drivers/staging/media/msi3101/sdr-msi3101.c b/drivers/staging/media/msi3101/sdr-msi3101.c
index 08d0d096b881..53aca380b288 100644
--- a/drivers/staging/media/msi3101/sdr-msi3101.c
+++ b/drivers/staging/media/msi3101/sdr-msi3101.c
@@ -1418,7 +1418,6 @@ static int msi3101_probe(struct usb_interface *intf,
s->vdev = msi3101_template;
s->vdev.queue = &s->vb_queue;
s->vdev.queue->lock = &s->vb_queue_lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev.flags);
video_set_drvdata(&s->vdev, s);
/* Register the v4l2_device structure */
diff --git a/drivers/staging/media/omap4iss/Kconfig b/drivers/staging/media/omap4iss/Kconfig
index 78b0fba7047e..8afc6fee40c5 100644
--- a/drivers/staging/media/omap4iss/Kconfig
+++ b/drivers/staging/media/omap4iss/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_OMAP4
bool "OMAP 4 Camera support"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C && ARCH_OMAP4
+ depends on VIDEO_V4L2=y && VIDEO_V4L2_SUBDEV_API && I2C=y && ARCH_OMAP4
select VIDEOBUF2_DMA_CONTIG
---help---
Driver for an OMAP 4 ISS controller.
diff --git a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
index 093df6b6ae35..cee127362b0b 100644
--- a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
+++ b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
@@ -348,6 +348,7 @@ static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_state *s,
/* convert u8 to u16 */
unsigned int i;
u16 *u16dst = dst;
+
for (i = 0; i < src_len; i++)
*u16dst++ = (src[i] << 8) | (src[i] >> 0);
dst_len = 2 * src_len;
@@ -359,6 +360,7 @@ static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_state *s,
if (unlikely(time_is_before_jiffies(s->jiffies_next))) {
#define MSECS 10000UL
unsigned int samples = s->sample - s->sample_measured;
+
s->jiffies_next = jiffies + msecs_to_jiffies(MSECS);
s->sample_measured = s->sample;
dev_dbg(&s->udev->dev,
@@ -560,11 +562,13 @@ static int rtl2832_sdr_alloc_urbs(struct rtl2832_sdr_state *s)
static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_state *s)
{
unsigned long flags = 0;
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
spin_lock_irqsave(&s->queued_bufs_lock, flags);
while (!list_empty(&s->queued_bufs)) {
struct rtl2832_sdr_frame_buf *buf;
+
buf = list_entry(s->queued_bufs.next,
struct rtl2832_sdr_frame_buf, list);
list_del(&buf->list);
@@ -577,6 +581,7 @@ static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_state *s)
static void rtl2832_sdr_release_sec(struct dvb_frontend *fe)
{
struct rtl2832_sdr_state *s = fe->sec_priv;
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
mutex_lock(&s->vb_queue_lock);
@@ -598,6 +603,7 @@ static int rtl2832_sdr_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
@@ -615,6 +621,7 @@ static int rtl2832_sdr_queue_setup(struct vb2_queue *vq,
unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[])
{
struct rtl2832_sdr_state *s = vb2_get_drv_priv(vq);
+
dev_dbg(&s->udev->dev, "%s: *nbuffers=%d\n", __func__, *nbuffers);
/* Need at least 8 buffers */
@@ -665,6 +672,7 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_state *s)
u8 buf[4], u8tmp1, u8tmp2;
u64 u64tmp;
u32 u32tmp;
+
dev_dbg(&s->udev->dev, "%s: f_adc=%u\n", __func__, s->f_adc);
if (!test_bit(POWER_ON, &s->flags))
@@ -935,7 +943,8 @@ static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_state *s)
/*
* bandwidth (Hz)
*/
- bandwidth_auto = v4l2_ctrl_find(&s->hdl, V4L2_CID_RF_TUNER_BANDWIDTH_AUTO);
+ bandwidth_auto = v4l2_ctrl_find(&s->hdl,
+ V4L2_CID_RF_TUNER_BANDWIDTH_AUTO);
bandwidth = v4l2_ctrl_find(&s->hdl, V4L2_CID_RF_TUNER_BANDWIDTH);
if (v4l2_ctrl_g_ctrl(bandwidth_auto)) {
c->bandwidth_hz = s->f_adc;
@@ -987,6 +996,7 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct rtl2832_sdr_state *s = vb2_get_drv_priv(vq);
int ret;
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
if (!s->udev)
@@ -1035,6 +1045,7 @@ err:
static void rtl2832_sdr_stop_streaming(struct vb2_queue *vq)
{
struct rtl2832_sdr_state *s = vb2_get_drv_priv(vq);
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
mutex_lock(&s->v4l2_lock);
@@ -1068,6 +1079,7 @@ static int rtl2832_sdr_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s: index=%d type=%d\n",
__func__, v->index, v->type);
@@ -1094,6 +1106,7 @@ static int rtl2832_sdr_s_tuner(struct file *file, void *priv,
const struct v4l2_tuner *v)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
if (v->index > 1)
@@ -1105,6 +1118,7 @@ static int rtl2832_sdr_enum_freq_bands(struct file *file, void *priv,
struct v4l2_frequency_band *band)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s: tuner=%d type=%d index=%d\n",
__func__, band->tuner, band->type, band->index);
@@ -1130,6 +1144,7 @@ static int rtl2832_sdr_g_frequency(struct file *file, void *priv,
{
struct rtl2832_sdr_state *s = video_drvdata(file);
int ret = 0;
+
dev_dbg(&s->udev->dev, "%s: tuner=%d type=%d\n",
__func__, f->tuner, f->type);
@@ -1193,6 +1208,7 @@ static int rtl2832_sdr_enum_fmt_sdr_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
if (f->index >= NUM_FORMATS)
@@ -1208,6 +1224,7 @@ static int rtl2832_sdr_g_fmt_sdr_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct rtl2832_sdr_state *s = video_drvdata(file);
+
dev_dbg(&s->udev->dev, "%s:\n", __func__);
f->fmt.sdr.pixelformat = s->pixelformat;
@@ -1222,6 +1239,7 @@ static int rtl2832_sdr_s_fmt_sdr_cap(struct file *file, void *priv,
struct rtl2832_sdr_state *s = video_drvdata(file);
struct vb2_queue *q = &s->vb_queue;
int i;
+
dev_dbg(&s->udev->dev, "%s: pixelformat fourcc %4.4s\n", __func__,
(char *)&f->fmt.sdr.pixelformat);
@@ -1247,6 +1265,7 @@ static int rtl2832_sdr_try_fmt_sdr_cap(struct file *file, void *priv,
{
struct rtl2832_sdr_state *s = video_drvdata(file);
int i;
+
dev_dbg(&s->udev->dev, "%s: pixelformat fourcc %4.4s\n", __func__,
(char *)&f->fmt.sdr.pixelformat);
@@ -1316,6 +1335,7 @@ static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl)
struct dvb_frontend *fe = s->fe;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
+
dev_dbg(&s->udev->dev,
"%s: id=%d name=%s val=%d min=%d max=%d step=%d\n",
__func__, ctrl->id, ctrl->name, ctrl->val,
@@ -1329,9 +1349,12 @@ static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl)
/* Round towards the closest legal value */
s32 val = s->f_adc + s->bandwidth->step / 2;
u32 offset;
- val = clamp(val, s->bandwidth->minimum, s->bandwidth->maximum);
+
+ val = clamp(val, s->bandwidth->minimum,
+ s->bandwidth->maximum);
offset = val - s->bandwidth->minimum;
- offset = s->bandwidth->step * (offset / s->bandwidth->step);
+ offset = s->bandwidth->step *
+ (offset / s->bandwidth->step);
s->bandwidth->val = s->bandwidth->minimum + offset;
}
@@ -1420,15 +1443,24 @@ struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe,
break;
case RTL2832_TUNER_R820T:
v4l2_ctrl_handler_init(&s->hdl, 2);
- s->bandwidth_auto = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH_AUTO, 0, 1, 1, 1);
- s->bandwidth = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH, 0, 8000000, 100000, 0);
+ s->bandwidth_auto = v4l2_ctrl_new_std(&s->hdl, ops,
+ V4L2_CID_RF_TUNER_BANDWIDTH_AUTO,
+ 0, 1, 1, 1);
+ s->bandwidth = v4l2_ctrl_new_std(&s->hdl, ops,
+ V4L2_CID_RF_TUNER_BANDWIDTH,
+ 0, 8000000, 100000, 0);
v4l2_ctrl_auto_cluster(2, &s->bandwidth_auto, 0, false);
break;
case RTL2832_TUNER_FC0012:
case RTL2832_TUNER_FC0013:
v4l2_ctrl_handler_init(&s->hdl, 2);
- s->bandwidth_auto = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH_AUTO, 0, 1, 1, 1);
- s->bandwidth = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH, 6000000, 8000000, 1000000, 6000000);
+ s->bandwidth_auto = v4l2_ctrl_new_std(&s->hdl, ops,
+ V4L2_CID_RF_TUNER_BANDWIDTH_AUTO,
+ 0, 1, 1, 1);
+ s->bandwidth = v4l2_ctrl_new_std(&s->hdl, ops,
+ V4L2_CID_RF_TUNER_BANDWIDTH,
+ 6000000, 8000000, 1000000,
+ 6000000);
v4l2_ctrl_auto_cluster(2, &s->bandwidth_auto, 0, false);
break;
default:
@@ -1448,7 +1480,6 @@ struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe,
s->vdev = rtl2832_sdr_template;
s->vdev.queue = &s->vb_queue;
s->vdev.queue->lock = &s->vb_queue_lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev.flags);
video_set_drvdata(&s->vdev, s);
/* Register the v4l2_device structure */
diff --git a/drivers/staging/media/sn9c102/Kconfig b/drivers/staging/media/sn9c102/Kconfig
deleted file mode 100644
index c9aba59258d9..000000000000
--- a/drivers/staging/media/sn9c102/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-config USB_SN9C102
- tristate "USB SN9C1xx PC Camera Controller support (DEPRECATED)"
- depends on VIDEO_V4L2 && MEDIA_USB_SUPPORT
- ---help---
- This driver is DEPRECATED, please use the gspca sonixb and
- sonixj modules instead.
-
- Say Y here if you want support for cameras based on SONiX SN9C101,
- SN9C102, SN9C103, SN9C105 and SN9C120 PC Camera Controllers.
-
- See <file:drivers/staging/media/sn9c102/sn9c102.txt> for more info.
-
- If you have webcams that are only supported by this driver and not by
- the gspca driver, then contact the linux-media mailinglist.
-
- To compile this driver as a module, choose M here: the
- module will be called sn9c102.
diff --git a/drivers/staging/media/sn9c102/Makefile b/drivers/staging/media/sn9c102/Makefile
deleted file mode 100644
index 7ecd5a90c7c9..000000000000
--- a/drivers/staging/media/sn9c102/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-sn9c102-objs := sn9c102_core.o \
- sn9c102_hv7131d.o \
- sn9c102_hv7131r.o \
- sn9c102_mi0343.o \
- sn9c102_mi0360.o \
- sn9c102_mt9v111.o \
- sn9c102_ov7630.o \
- sn9c102_ov7660.o \
- sn9c102_pas106b.o \
- sn9c102_pas202bcb.o \
- sn9c102_tas5110c1b.o \
- sn9c102_tas5110d.o \
- sn9c102_tas5130d1b.o
-
-obj-$(CONFIG_USB_SN9C102) += sn9c102.o
diff --git a/drivers/staging/media/sn9c102/sn9c102.h b/drivers/staging/media/sn9c102/sn9c102.h
deleted file mode 100644
index 37ca7225fcf7..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/***************************************************************************
- * V4L2 driver for SN9C1xx PC Camera Controllers *
- * *
- * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#ifndef _SN9C102_H_
-#define _SN9C102_H_
-
-#include <linux/usb.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/time.h>
-#include <linux/wait.h>
-#include <linux/types.h>
-#include <linux/param.h>
-#include <linux/rwsem.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/stddef.h>
-#include <linux/kref.h>
-
-#include "sn9c102_config.h"
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-enum sn9c102_frame_state {
- F_UNUSED,
- F_QUEUED,
- F_GRABBING,
- F_DONE,
- F_ERROR,
-};
-
-struct sn9c102_frame_t {
- void *bufmem;
- struct v4l2_buffer buf;
- enum sn9c102_frame_state state;
- struct list_head frame;
- unsigned long vma_use_count;
-};
-
-enum sn9c102_dev_state {
- DEV_INITIALIZED = 0x01,
- DEV_DISCONNECTED = 0x02,
- DEV_MISCONFIGURED = 0x04,
-};
-
-enum sn9c102_io_method {
- IO_NONE,
- IO_READ,
- IO_MMAP,
-};
-
-enum sn9c102_stream_state {
- STREAM_OFF,
- STREAM_INTERRUPT,
- STREAM_ON,
-};
-
-typedef char sn9c102_sof_header_t[62];
-
-struct sn9c102_sof_t {
- sn9c102_sof_header_t header;
- u16 bytesread;
-};
-
-struct sn9c102_sysfs_attr {
- u16 reg, i2c_reg;
- sn9c102_sof_header_t frame_header;
-};
-
-struct sn9c102_module_param {
- u8 force_munmap;
- u16 frame_timeout;
-};
-
-static DEFINE_MUTEX(sn9c102_sysfs_lock);
-static DECLARE_RWSEM(sn9c102_dev_lock);
-
-struct sn9c102_device {
- struct video_device *v4ldev;
-
- struct v4l2_device v4l2_dev;
-
- enum sn9c102_bridge bridge;
- struct sn9c102_sensor sensor;
-
- struct usb_device *usbdev;
- struct urb *urb[SN9C102_URBS];
- void *transfer_buffer[SN9C102_URBS];
- u8 *control_buffer;
-
- struct sn9c102_frame_t *frame_current, frame[SN9C102_MAX_FRAMES];
- struct list_head inqueue, outqueue;
- u32 frame_count, nbuffers, nreadbuffers;
-
- enum sn9c102_io_method io;
- enum sn9c102_stream_state stream;
-
- struct v4l2_jpegcompression compression;
-
- struct sn9c102_sysfs_attr sysfs;
- struct sn9c102_sof_t sof;
- u16 reg[384];
-
- struct sn9c102_module_param module_param;
-
- struct kref kref;
- enum sn9c102_dev_state state;
- u8 users;
-
- struct completion probe;
- struct mutex open_mutex, fileop_mutex;
- spinlock_t queue_lock;
- wait_queue_head_t wait_open, wait_frame, wait_stream;
-};
-
-/*****************************************************************************/
-
-struct sn9c102_device*
-sn9c102_match_id(struct sn9c102_device *cam, const struct usb_device_id *id)
-{
- return usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id) ? cam : NULL;
-}
-
-
-void
-sn9c102_attach_sensor(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor)
-{
- memcpy(&cam->sensor, sensor, sizeof(struct sn9c102_sensor));
-}
-
-
-enum sn9c102_bridge
-sn9c102_get_bridge(struct sn9c102_device *cam)
-{
- return cam->bridge;
-}
-
-
-struct sn9c102_sensor *sn9c102_get_sensor(struct sn9c102_device *cam)
-{
- return &cam->sensor;
-}
-
-/*****************************************************************************/
-
-#undef DBG
-#undef KDBG
-#ifdef SN9C102_DEBUG
-# define DBG(level, fmt, args...) \
-do { \
- if (debug >= (level)) { \
- if ((level) == 1) \
- dev_err(&cam->usbdev->dev, fmt "\n", ## args); \
- else if ((level) == 2) \
- dev_info(&cam->usbdev->dev, fmt "\n", ## args); \
- else if ((level) >= 3) \
- dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \
- __func__, __LINE__ , ## args); \
- } \
-} while (0)
-# define V4LDBG(level, name, cmd) \
-do { \
- if (debug >= (level)) \
- v4l_printk_ioctl(name, cmd); \
-} while (0)
-# define KDBG(level, fmt, args...) \
-do { \
- if (debug >= (level)) { \
- if ((level) == 1 || (level) == 2) \
- pr_info("sn9c102: " fmt "\n", ## args); \
- else if ((level) == 3) \
- pr_debug("sn9c102: [%s:%d] " fmt "\n", \
- __func__, __LINE__ , ## args); \
- } \
-} while (0)
-#else
-# define DBG(level, fmt, args...) do { ; } while (0)
-# define V4LDBG(level, name, cmd) do { ; } while (0)
-# define KDBG(level, fmt, args...) do { ; } while (0)
-#endif
-
-#undef PDBG
-#define PDBG(fmt, args...) \
-dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__, \
- __LINE__ , ## args)
-
-#undef PDBGG
-#define PDBGG(fmt, args...) do { ; } while (0) /* placeholder */
-
-#endif /* _SN9C102_H_ */
diff --git a/drivers/staging/media/sn9c102/sn9c102.txt b/drivers/staging/media/sn9c102/sn9c102.txt
deleted file mode 100644
index b4f67040403a..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102.txt
+++ /dev/null
@@ -1,592 +0,0 @@
-
- SN9C1xx PC Camera Controllers
- Driver for Linux
- =============================
-
- - Documentation -
-
-
-Index
-=====
-1. Copyright
-2. Disclaimer
-3. License
-4. Overview and features
-5. Module dependencies
-6. Module loading
-7. Module parameters
-8. Optional device control through "sysfs"
-9. Supported devices
-10. Notes for V4L2 application developers
-11. Video frame formats
-12. Contact information
-13. Credits
-
-
-1. Copyright
-============
-Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it>
-
-
-2. Disclaimer
-=============
-SONiX is a trademark of SONiX Technology Company Limited, inc.
-This software is not sponsored or developed by SONiX.
-
-
-3. License
-==========
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-4. Overview and features
-========================
-This driver attempts to support the video interface of the devices assembling
-the SONiX SN9C101, SN9C102, SN9C103, SN9C105 and SN9C120 PC Camera Controllers
-("SN9C1xx" from now on).
-
-The driver relies on the Video4Linux2 and USB core modules. It has been
-designed to run properly on SMP systems as well.
-
-The latest version of the SN9C1xx driver can be found at the following URL:
-http://www.linux-projects.org/
-
-Some of the features of the driver are:
-
-- full compliance with the Video4Linux2 API (see also "Notes for V4L2
- application developers" paragraph);
-- available mmap or read/poll methods for video streaming through isochronous
- data transfers;
-- automatic detection of image sensor;
-- support for built-in microphone interface;
-- support for any window resolutions and optional panning within the maximum
- pixel area of image sensor;
-- image downscaling with arbitrary scaling factors from 1, 2 and 4 in both
- directions (see "Notes for V4L2 application developers" paragraph);
-- two different video formats for uncompressed or compressed data in low or
- high compression quality (see also "Notes for V4L2 application developers"
- and "Video frame formats" paragraphs);
-- full support for the capabilities of many of the possible image sensors that
- can be connected to the SN9C1xx bridges, including, for instance, red, green,
- blue and global gain adjustments and exposure (see "Supported devices"
- paragraph for details);
-- use of default color settings for sunlight conditions;
-- dynamic I/O interface for both SN9C1xx and image sensor control and
- monitoring (see "Optional device control through 'sysfs'" paragraph);
-- dynamic driver control thanks to various module parameters (see "Module
- parameters" paragraph);
-- up to 64 cameras can be handled at the same time; they can be connected and
- disconnected from the host many times without turning off the computer, if
- the system supports hotplugging;
-- no known bugs.
-
-
-5. Module dependencies
-======================
-For it to work properly, the driver needs kernel support for Video4Linux and
-USB.
-
-The following options of the kernel configuration file must be enabled and
-corresponding modules must be compiled:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_DEV=m
-
-To enable advanced debugging functionality on the device through /sysfs:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_ADV_DEBUG=y
-
- # USB support
- #
- CONFIG_USB=m
-
-In addition, depending on the hardware being used, the modules below are
-necessary:
-
- # USB Host Controller Drivers
- #
- CONFIG_USB_EHCI_HCD=m
- CONFIG_USB_UHCI_HCD=m
- CONFIG_USB_OHCI_HCD=m
-
-The SN9C103, SN9c105 and SN9C120 controllers also provide a built-in microphone
-interface. It is supported by the USB Audio driver thanks to the ALSA API:
-
- # Sound
- #
- CONFIG_SOUND=y
-
- # Advanced Linux Sound Architecture
- #
- CONFIG_SND=m
-
- # USB devices
- #
- CONFIG_SND_USB_AUDIO=m
-
-And finally:
-
- # USB Multimedia devices
- #
- CONFIG_USB_SN9C102=m
-
-
-6. Module loading
-=================
-To use the driver, it is necessary to load the "sn9c102" module into memory
-after every other module required: "videodev", "v4l2_common", "compat_ioctl32",
-"usbcore" and, depending on the USB host controller you have, "ehci-hcd",
-"uhci-hcd" or "ohci-hcd".
-
-Loading can be done as shown below:
-
- [root@localhost home]# modprobe sn9c102
-
-Note that the module is called "sn9c102" for historic reasons, although it
-does not just support the SN9C102.
-
-At this point all the devices supported by the driver and connected to the USB
-ports should be recognized. You can invoke "dmesg" to analyze kernel messages
-and verify that the loading process has gone well:
-
- [user@localhost home]$ dmesg
-
-or, to isolate all the kernel messages generated by the driver:
-
- [user@localhost home]$ dmesg | grep sn9c102
-
-
-7. Module parameters
-====================
-Module parameters are listed below:
--------------------------------------------------------------------------------
-Name: video_nr
-Type: short array (min = 0, max = 64)
-Syntax: <-1|n[,...]>
-Description: Specify V4L2 minor mode number:
- -1 = use next available
- n = use minor number n
- You can specify up to 64 cameras this way.
- For example:
- video_nr=-1,2,-1 would assign minor number 2 to the second
- recognized camera and use auto for the first one and for every
- other camera.
-Default: -1
--------------------------------------------------------------------------------
-Name: force_munmap
-Type: bool array (min = 0, max = 64)
-Syntax: <0|1[,...]>
-Description: Force the application to unmap previously mapped buffer memory
- before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
- all the applications support this feature. This parameter is
- specific for each detected camera.
- 0 = do not force memory unmapping
- 1 = force memory unmapping (save memory)
-Default: 0
--------------------------------------------------------------------------------
-Name: frame_timeout
-Type: uint array (min = 0, max = 64)
-Syntax: <0|n[,...]>
-Description: Timeout for a video frame in seconds before returning an I/O
- error; 0 for infinity. This parameter is specific for each
- detected camera and can be changed at runtime thanks to the
- /sys filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-Name: debug
-Type: ushort
-Syntax: <n>
-Description: Debugging information level, from 0 to 3:
- 0 = none (use carefully)
- 1 = critical errors
- 2 = significant information
- 3 = more verbose messages
- Level 3 is useful for testing only. It also shows some more
- information about the hardware being detected.
- This parameter can be changed at runtime thanks to the /sys
- filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-
-
-8. Optional device control through "sysfs" [1]
-==========================================
-If the kernel has been compiled with the CONFIG_VIDEO_ADV_DEBUG option enabled,
-it is possible to read and write both the SN9C1xx and the image sensor
-registers by using the "sysfs" filesystem interface.
-
-Every time a supported device is recognized, a write-only file named "green" is
-created in the /sys/class/video4linux/videoX directory. You can set the green
-channel's gain by writing the desired value to it. The value may range from 0
-to 15 for the SN9C101 or SN9C102 bridges, from 0 to 127 for the SN9C103,
-SN9C105 and SN9C120 bridges.
-Similarly, only for the SN9C103, SN9C105 and SN9C120 controllers, blue and red
-gain control files are available in the same directory, for which accepted
-values may range from 0 to 127.
-
-There are other four entries in the directory above for each registered camera:
-"reg", "val", "i2c_reg" and "i2c_val". The first two files control the
-SN9C1xx bridge, while the other two control the sensor chip. "reg" and
-"i2c_reg" hold the values of the current register index where the following
-reading/writing operations are addressed at through "val" and "i2c_val". Their
-use is not intended for end-users. Note that "i2c_reg" and "i2c_val" will not
-be created if the sensor does not actually support the standard I2C protocol or
-its registers are not 8-bit long. Also, remember that you must be logged in as
-root before writing to them.
-
-As an example, suppose we were to want to read the value contained in the
-register number 1 of the sensor register table - which is usually the product
-identifier - of the camera registered as "/dev/video0":
-
- [root@localhost #] cd /sys/class/video4linux/video0
- [root@localhost #] echo 1 > i2c_reg
- [root@localhost #] cat i2c_val
-
-Note that "cat" will fail if sensor registers cannot be read.
-
-Now let's set the green gain's register of the SN9C101 or SN9C102 chips to 2:
-
- [root@localhost #] echo 0x11 > reg
- [root@localhost #] echo 2 > val
-
-Note that the SN9C1xx always returns 0 when some of its registers are read.
-To avoid race conditions, all the I/O accesses to the above files are
-serialized.
-The sysfs interface also provides the "frame_header" entry, which exports the
-frame header of the most recent requested and captured video frame. The header
-is always 18-bytes long and is appended to every video frame by the SN9C1xx
-controllers. As an example, this additional information can be used by the user
-application for implementing auto-exposure features via software.
-
-The following table describes the frame header exported by the SN9C101 and
-SN9C102:
-
-Byte # Value or bits Description
------- ------------- -----------
-0x00 0xFF Frame synchronisation pattern
-0x01 0xFF Frame synchronisation pattern
-0x02 0x00 Frame synchronisation pattern
-0x03 0xC4 Frame synchronisation pattern
-0x04 0xC4 Frame synchronisation pattern
-0x05 0x96 Frame synchronisation pattern
-0x06 [3:0] Read channel gain control = (1+R_GAIN/8)
- [7:4] Blue channel gain control = (1+B_GAIN/8)
-0x07 [ 0 ] Compression mode. 0=No compression, 1=Compression enabled
- [2:1] Maximum scale factor for compression
- [ 3 ] 1 = USB fifo(2K bytes) is full
- [ 4 ] 1 = Digital gain is finish
- [ 5 ] 1 = Exposure is finish
- [7:6] Frame index
-0x08 [7:0] Y sum inside Auto-Exposure area (low-byte)
-0x09 [7:0] Y sum inside Auto-Exposure area (high-byte)
- where Y sum = (R/4 + 5G/16 + B/8) / 32
-0x0A [7:0] Y sum outside Auto-Exposure area (low-byte)
-0x0B [7:0] Y sum outside Auto-Exposure area (high-byte)
- where Y sum = (R/4 + 5G/16 + B/8) / 128
-0x0C 0xXX Not used
-0x0D 0xXX Not used
-0x0E 0xXX Not used
-0x0F 0xXX Not used
-0x10 0xXX Not used
-0x11 0xXX Not used
-
-The following table describes the frame header exported by the SN9C103:
-
-Byte # Value or bits Description
------- ------------- -----------
-0x00 0xFF Frame synchronisation pattern
-0x01 0xFF Frame synchronisation pattern
-0x02 0x00 Frame synchronisation pattern
-0x03 0xC4 Frame synchronisation pattern
-0x04 0xC4 Frame synchronisation pattern
-0x05 0x96 Frame synchronisation pattern
-0x06 [6:0] Read channel gain control = (1/2+R_GAIN/64)
-0x07 [6:0] Blue channel gain control = (1/2+B_GAIN/64)
- [7:4]
-0x08 [ 0 ] Compression mode. 0=No compression, 1=Compression enabled
- [2:1] Maximum scale factor for compression
- [ 3 ] 1 = USB fifo(2K bytes) is full
- [ 4 ] 1 = Digital gain is finish
- [ 5 ] 1 = Exposure is finish
- [7:6] Frame index
-0x09 [7:0] Y sum inside Auto-Exposure area (low-byte)
-0x0A [7:0] Y sum inside Auto-Exposure area (high-byte)
- where Y sum = (R/4 + 5G/16 + B/8) / 32
-0x0B [7:0] Y sum outside Auto-Exposure area (low-byte)
-0x0C [7:0] Y sum outside Auto-Exposure area (high-byte)
- where Y sum = (R/4 + 5G/16 + B/8) / 128
-0x0D [1:0] Audio frame number
- [ 2 ] 1 = Audio is recording
-0x0E [7:0] Audio summation (low-byte)
-0x0F [7:0] Audio summation (high-byte)
-0x10 [7:0] Audio sample count
-0x11 [7:0] Audio peak data in audio frame
-
-The AE area (sx, sy, ex, ey) in the active window can be set by programming the
-registers 0x1c, 0x1d, 0x1e and 0x1f of the SN9C1xx controllers, where one unit
-corresponds to 32 pixels.
-
-[1] The frame headers exported by the SN9C105 and SN9C120 are not described.
-
-
-9. Supported devices
-====================
-None of the names of the companies as well as their products will be mentioned
-here. They have never collaborated with the author, so no advertising.
-
-From the point of view of a driver, what unambiguously identify a device are
-its vendor and product USB identifiers. Below is a list of known identifiers of
-devices assembling the SN9C1xx PC camera controllers:
-
-Vendor ID Product ID
---------- ----------
-0x0458 0x7025
-0x045e 0x00f5
-0x045e 0x00f7
-0x0471 0x0327
-0x0471 0x0328
-0x0c45 0x6001
-0x0c45 0x6005
-0x0c45 0x6007
-0x0c45 0x6009
-0x0c45 0x600d
-0x0c45 0x6011
-0x0c45 0x6019
-0x0c45 0x6024
-0x0c45 0x6025
-0x0c45 0x6028
-0x0c45 0x6029
-0x0c45 0x602a
-0x0c45 0x602b
-0x0c45 0x602c
-0x0c45 0x602d
-0x0c45 0x602e
-0x0c45 0x6030
-0x0c45 0x603f
-0x0c45 0x6080
-0x0c45 0x6082
-0x0c45 0x6083
-0x0c45 0x6088
-0x0c45 0x608a
-0x0c45 0x608b
-0x0c45 0x608c
-0x0c45 0x608e
-0x0c45 0x608f
-0x0c45 0x60a0
-0x0c45 0x60a2
-0x0c45 0x60a3
-0x0c45 0x60a8
-0x0c45 0x60aa
-0x0c45 0x60ab
-0x0c45 0x60ac
-0x0c45 0x60ae
-0x0c45 0x60af
-0x0c45 0x60b0
-0x0c45 0x60b2
-0x0c45 0x60b3
-0x0c45 0x60b8
-0x0c45 0x60ba
-0x0c45 0x60bb
-0x0c45 0x60bc
-0x0c45 0x60be
-0x0c45 0x60c0
-0x0c45 0x60c2
-0x0c45 0x60c8
-0x0c45 0x60cc
-0x0c45 0x60ea
-0x0c45 0x60ec
-0x0c45 0x60ef
-0x0c45 0x60fa
-0x0c45 0x60fb
-0x0c45 0x60fc
-0x0c45 0x60fe
-0x0c45 0x6102
-0x0c45 0x6108
-0x0c45 0x610f
-0x0c45 0x6130
-0x0c45 0x6138
-0x0c45 0x613a
-0x0c45 0x613b
-0x0c45 0x613c
-0x0c45 0x613e
-
-The list above does not imply that all those devices work with this driver: up
-until now only the ones that assemble the following pairs of SN9C1xx bridges
-and image sensors are supported; kernel messages will always tell you whether
-this is the case (see "Module loading" paragraph):
-
-Image sensor / SN9C1xx bridge | SN9C10[12] SN9C103 SN9C105 SN9C120
--------------------------------------------------------------------------------
-HV7131D Hynix Semiconductor | Yes No No No
-HV7131R Hynix Semiconductor | No Yes Yes Yes
-MI-0343 Micron Technology | Yes No No No
-MI-0360 Micron Technology | No Yes Yes Yes
-OV7630 OmniVision Technologies | Yes Yes Yes Yes
-OV7660 OmniVision Technologies | No No Yes Yes
-PAS106B PixArt Imaging | Yes No No No
-PAS202B PixArt Imaging | Yes Yes No No
-TAS5110C1B Taiwan Advanced Sensor | Yes No No No
-TAS5110D Taiwan Advanced Sensor | Yes No No No
-TAS5130D1B Taiwan Advanced Sensor | Yes No No No
-
-"Yes" means that the pair is supported by the driver, while "No" means that the
-pair does not exist or is not supported by the driver.
-
-Only some of the available control settings of each image sensor are supported
-through the V4L2 interface.
-
-Donations of new models for further testing and support would be much
-appreciated. Non-available hardware will not be supported by the author of this
-driver.
-
-
-10. Notes for V4L2 application developers
-=========================================
-This driver follows the V4L2 API specifications. In particular, it enforces two
-rules:
-
-- exactly one I/O method, either "mmap" or "read", is associated with each
-file descriptor. Once it is selected, the application must close and reopen the
-device to switch to the other I/O method;
-
-- although it is not mandatory, previously mapped buffer memory should always
-be unmapped before calling any "VIDIOC_S_CROP" or "VIDIOC_S_FMT" ioctl's.
-The same number of buffers as before will be allocated again to match the size
-of the new video frames, so you have to map the buffers again before any I/O
-attempts on them.
-
-Consistently with the hardware limits, this driver also supports image
-downscaling with arbitrary scaling factors from 1, 2 and 4 in both directions.
-However, the V4L2 API specifications don't correctly define how the scaling
-factor can be chosen arbitrarily by the "negotiation" of the "source" and
-"target" rectangles. To work around this flaw, we have added the convention
-that, during the negotiation, whenever the "VIDIOC_S_CROP" ioctl is issued, the
-scaling factor is restored to 1.
-
-This driver supports two different video formats: the first one is the "8-bit
-Sequential Bayer" format and can be used to obtain uncompressed video data
-from the device through the current I/O method, while the second one provides
-either "raw" compressed video data (without frame headers not related to the
-compressed data) or standard JPEG (with frame headers). The compression quality
-may vary from 0 to 1 and can be selected or queried thanks to the
-VIDIOC_S_JPEGCOMP and VIDIOC_G_JPEGCOMP V4L2 ioctl's. For maximum flexibility,
-both the default active video format and the default compression quality
-depend on how the image sensor being used is initialized.
-
-
-11. Video frame formats [1]
-=======================
-The SN9C1xx PC Camera Controllers can send images in two possible video
-formats over the USB: either native "Sequential RGB Bayer" or compressed.
-The compression is used to achieve high frame rates. With regard to the
-SN9C101, SN9C102 and SN9C103, the compression is based on the Huffman encoding
-algorithm described below, while with regard to the SN9C105 and SN9C120 the
-compression is based on the JPEG standard.
-The current video format may be selected or queried from the user application
-by calling the VIDIOC_S_FMT or VIDIOC_G_FMT ioctl's, as described in the V4L2
-API specifications.
-
-The name "Sequential Bayer" indicates the organization of the red, green and
-blue pixels in one video frame. Each pixel is associated with a 8-bit long
-value and is disposed in memory according to the pattern shown below:
-
-B[0] G[1] B[2] G[3] ... B[m-2] G[m-1]
-G[m] R[m+1] G[m+2] R[m+2] ... G[2m-2] R[2m-1]
-...
-... B[(n-1)(m-2)] G[(n-1)(m-1)]
-... G[n(m-2)] R[n(m-1)]
-
-The above matrix also represents the sequential or progressive read-out mode of
-the (n, m) Bayer color filter array used in many CCD or CMOS image sensors.
-
-The Huffman compressed video frame consists of a bitstream that encodes for
-every R, G, or B pixel the difference between the value of the pixel itself and
-some reference pixel value. Pixels are organised in the Bayer pattern and the
-Bayer sub-pixels are tracked individually and alternatingly. For example, in
-the first line values for the B and G1 pixels are alternatingly encoded, while
-in the second line values for the G2 and R pixels are alternatingly encoded.
-
-The pixel reference value is calculated as follows:
-- the 4 top left pixels are encoded in raw uncompressed 8-bit format;
-- the value in the top two rows is the value of the pixel left of the current
- pixel;
-- the value in the left column is the value of the pixel above the current
- pixel;
-- for all other pixels, the reference value is the average of the value of the
- pixel on the left and the value of the pixel above the current pixel;
-- there is one code in the bitstream that specifies the value of a pixel
- directly (in 4-bit resolution);
-- pixel values need to be clamped inside the range [0..255] for proper
- decoding.
-
-The algorithm purely describes the conversion from compressed Bayer code used
-in the SN9C101, SN9C102 and SN9C103 chips to uncompressed Bayer. Additional
-steps are required to convert this to a color image (i.e. a color interpolation
-algorithm).
-
-The following Huffman codes have been found:
-0: +0 (relative to reference pixel value)
-100: +4
-101: -4?
-1110xxxx: set absolute value to xxxx.0000
-1101: +11
-1111: -11
-11001: +20
-110000: -20
-110001: ??? - these codes are apparently not used
-
-[1] The Huffman compression algorithm has been reverse-engineered and
- documented by Bertrik Sikken.
-
-
-12. Contact information
-=======================
-The author may be contacted by e-mail at <luca.risolia@studio.unibo.it>.
-
-GPG/PGP encrypted e-mail's are accepted. The GPG key ID of the author is
-'FCE635A4'; the public 1024-bit key should be available at any keyserver;
-the fingerprint is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
-
-
-13. Credits
-===========
-Many thanks to following persons for their contribute (listed in alphabetical
-order):
-
-- David Anderson for the donation of a webcam;
-- Luca Capello for the donation of a webcam;
-- Philippe Coval for having helped testing the PAS202BCA image sensor;
-- Joao Rodrigo Fuzaro, Joao Limirio, Claudio Filho and Caio Begotti for the
- donation of a webcam;
-- Dennis Heitmann for the donation of a webcam;
-- Jon Hollstrom for the donation of a webcam;
-- Nick McGill for the donation of a webcam;
-- Carlos Eduardo Medaglia Dyonisio, who added the support for the PAS202BCB
- image sensor;
-- Stefano Mozzi, who donated 45 EU;
-- Andrew Pearce for the donation of a webcam;
-- John Pullan for the donation of a webcam;
-- Bertrik Sikken, who reverse-engineered and documented the Huffman compression
- algorithm used in the SN9C101, SN9C102 and SN9C103 controllers and
- implemented the first decoder;
-- Ronny Standke for the donation of a webcam;
-- Mizuno Takafumi for the donation of a webcam;
-- an "anonymous" donator (who didn't want his name to be revealed) for the
- donation of a webcam.
-- an anonymous donator for the donation of four webcams and two boards with ten
- image sensors.
diff --git a/drivers/staging/media/sn9c102/sn9c102_config.h b/drivers/staging/media/sn9c102/sn9c102_config.h
deleted file mode 100644
index 0f4e0378b071..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_config.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/***************************************************************************
- * Global parameters for the V4L2 driver for SN9C1xx PC Camera Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#ifndef _SN9C102_CONFIG_H_
-#define _SN9C102_CONFIG_H_
-
-#include <linux/types.h>
-#include <linux/jiffies.h>
-
-#define SN9C102_DEBUG
-#define SN9C102_DEBUG_LEVEL 2
-#define SN9C102_MAX_DEVICES 64
-#define SN9C102_PRESERVE_IMGSCALE 0
-#define SN9C102_FORCE_MUNMAP 0
-#define SN9C102_MAX_FRAMES 32
-#define SN9C102_URBS 2
-#define SN9C102_ISO_PACKETS 7
-#define SN9C102_ALTERNATE_SETTING 8
-#define SN9C102_URB_TIMEOUT msecs_to_jiffies(2 * SN9C102_ISO_PACKETS)
-#define SN9C102_CTRL_TIMEOUT 300
-#define SN9C102_FRAME_TIMEOUT 0
-
-/*****************************************************************************/
-
-static const u8 SN9C102_Y_QTABLE0[64] = {
- 8, 5, 5, 8, 12, 20, 25, 30,
- 6, 6, 7, 9, 13, 29, 30, 27,
- 7, 6, 8, 12, 20, 28, 34, 28,
- 7, 8, 11, 14, 25, 43, 40, 31,
- 9, 11, 18, 28, 34, 54, 51, 38,
- 12, 17, 27, 32, 40, 52, 56, 46,
- 24, 32, 39, 43, 51, 60, 60, 50,
- 36, 46, 47, 49, 56, 50, 51, 49
-};
-
-static const u8 SN9C102_UV_QTABLE0[64] = {
- 8, 9, 12, 23, 49, 49, 49, 49,
- 9, 10, 13, 33, 49, 49, 49, 49,
- 12, 13, 28, 49, 49, 49, 49, 49,
- 23, 33, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49
-};
-
-static const u8 SN9C102_Y_QTABLE1[64] = {
- 16, 11, 10, 16, 24, 40, 51, 61,
- 12, 12, 14, 19, 26, 58, 60, 55,
- 14, 13, 16, 24, 40, 57, 69, 56,
- 14, 17, 22, 29, 51, 87, 80, 62,
- 18, 22, 37, 56, 68, 109, 103, 77,
- 24, 35, 55, 64, 81, 104, 113, 92,
- 49, 64, 78, 87, 103, 121, 120, 101,
- 72, 92, 95, 98, 112, 100, 103, 99
-};
-
-static const u8 SN9C102_UV_QTABLE1[64] = {
- 17, 18, 24, 47, 99, 99, 99, 99,
- 18, 21, 26, 66, 99, 99, 99, 99,
- 24, 26, 56, 99, 99, 99, 99, 99,
- 47, 66, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99
-};
-
-#endif /* _SN9C102_CONFIG_H_ */
diff --git a/drivers/staging/media/sn9c102/sn9c102_core.c b/drivers/staging/media/sn9c102/sn9c102_core.c
deleted file mode 100644
index 98b30579b0ac..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_core.c
+++ /dev/null
@@ -1,3465 +0,0 @@
-/***************************************************************************
- * V4L2 driver for SN9C1xx PC Camera Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/delay.h>
-#include <linux/compiler.h>
-#include <linux/ioctl.h>
-#include <linux/poll.h>
-#include <linux/stat.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/version.h>
-#include <linux/page-flags.h>
-#include <asm/byteorder.h>
-#include <asm/page.h>
-#include <asm/uaccess.h>
-
-#include "sn9c102.h"
-
-/*****************************************************************************/
-
-#define SN9C102_MODULE_NAME "V4L2 driver for SN9C1xx PC Camera Controllers"
-#define SN9C102_MODULE_ALIAS "sn9c1xx"
-#define SN9C102_MODULE_AUTHOR "(C) 2004-2007 Luca Risolia"
-#define SN9C102_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>"
-#define SN9C102_MODULE_LICENSE "GPL"
-#define SN9C102_MODULE_VERSION "1:1.48"
-
-/*****************************************************************************/
-
-MODULE_DEVICE_TABLE(usb, sn9c102_id_table);
-
-MODULE_AUTHOR(SN9C102_MODULE_AUTHOR " " SN9C102_AUTHOR_EMAIL);
-MODULE_DESCRIPTION(SN9C102_MODULE_NAME);
-MODULE_ALIAS(SN9C102_MODULE_ALIAS);
-MODULE_VERSION(SN9C102_MODULE_VERSION);
-MODULE_LICENSE(SN9C102_MODULE_LICENSE);
-
-static short video_nr[] = {[0 ... SN9C102_MAX_DEVICES-1] = -1};
-module_param_array(video_nr, short, NULL, 0444);
-MODULE_PARM_DESC(video_nr,
- " <-1|n[,...]>"
- "\nSpecify V4L2 minor mode number."
- "\n-1 = use next available (default)"
- "\n n = use minor number n (integer >= 0)"
- "\nYou can specify up to "__MODULE_STRING(SN9C102_MAX_DEVICES)
- " cameras this way."
- "\nFor example:"
- "\nvideo_nr=-1,2,-1 would assign minor number 2 to"
- "\nthe second camera and use auto for the first"
- "\none and for every other camera."
- "\n");
-
-static bool force_munmap[] = {[0 ... SN9C102_MAX_DEVICES-1] =
- SN9C102_FORCE_MUNMAP};
-module_param_array(force_munmap, bool, NULL, 0444);
-MODULE_PARM_DESC(force_munmap,
- " <0|1[,...]>"
- "\nForce the application to unmap previously"
- "\nmapped buffer memory before calling any VIDIOC_S_CROP or"
- "\nVIDIOC_S_FMT ioctl's. Not all the applications support"
- "\nthis feature. This parameter is specific for each"
- "\ndetected camera."
- "\n0 = do not force memory unmapping"
- "\n1 = force memory unmapping (save memory)"
- "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"."
- "\n");
-
-static unsigned int frame_timeout[] = {[0 ... SN9C102_MAX_DEVICES-1] =
- SN9C102_FRAME_TIMEOUT};
-module_param_array(frame_timeout, uint, NULL, 0644);
-MODULE_PARM_DESC(frame_timeout,
- " <0|n[,...]>"
- "\nTimeout for a video frame in seconds before"
- "\nreturning an I/O error; 0 for infinity."
- "\nThis parameter is specific for each detected camera."
- "\nDefault value is "__MODULE_STRING(SN9C102_FRAME_TIMEOUT)"."
- "\n");
-
-#ifdef SN9C102_DEBUG
-static unsigned short debug = SN9C102_DEBUG_LEVEL;
-module_param(debug, ushort, 0644);
-MODULE_PARM_DESC(debug,
- " <n>"
- "\nDebugging information level, from 0 to 3:"
- "\n0 = none (use carefully)"
- "\n1 = critical errors"
- "\n2 = significant informations"
- "\n3 = more verbose messages"
- "\nLevel 3 is useful for testing only."
- "\nDefault value is "__MODULE_STRING(SN9C102_DEBUG_LEVEL)"."
- "\n");
-#endif
-
-/*
- Add the probe entries to this table. Be sure to add the entry in the right
- place, since, on failure, the next probing routine is called according to
- the order of the list below, from top to bottom.
-*/
-static int (*sn9c102_sensor_table[])(struct sn9c102_device *) = {
- &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */
- &sn9c102_probe_hv7131r, /* strong detection based on SENSOR ids */
- &sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */
- &sn9c102_probe_mi0360, /* strong detection based on SENSOR ids */
- &sn9c102_probe_mt9v111, /* strong detection based on SENSOR ids */
- &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */
- &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */
- &sn9c102_probe_ov7630, /* strong detection based on SENSOR ids */
- &sn9c102_probe_ov7660, /* strong detection based on SENSOR ids */
- &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */
- &sn9c102_probe_tas5110d, /* detection based on USB pid/vid */
- &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */
-};
-
-/*****************************************************************************/
-
-static u32
-sn9c102_request_buffers(struct sn9c102_device *cam, u32 count,
- enum sn9c102_io_method io)
-{
- struct v4l2_pix_format *p = &(cam->sensor.pix_format);
- struct v4l2_rect *r = &(cam->sensor.cropcap.bounds);
- size_t imagesize = cam->module_param.force_munmap || io == IO_READ ?
- (p->width * p->height * p->priv) / 8 :
- (r->width * r->height * p->priv) / 8;
- void *buff = NULL;
- u32 i;
-
- if (count > SN9C102_MAX_FRAMES)
- count = SN9C102_MAX_FRAMES;
-
- if (cam->bridge == BRIDGE_SN9C105 || cam->bridge == BRIDGE_SN9C120)
- imagesize += 589 + 2; /* length of JPEG header + EOI marker */
-
- cam->nbuffers = count;
- while (cam->nbuffers > 0) {
- buff = vmalloc_32_user(cam->nbuffers * PAGE_ALIGN(imagesize));
- if (buff)
- break;
- cam->nbuffers--;
- }
-
- for (i = 0; i < cam->nbuffers; i++) {
- cam->frame[i].bufmem = buff + i*PAGE_ALIGN(imagesize);
- cam->frame[i].buf.index = i;
- cam->frame[i].buf.m.offset = i*PAGE_ALIGN(imagesize);
- cam->frame[i].buf.length = imagesize;
- cam->frame[i].buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- cam->frame[i].buf.sequence = 0;
- cam->frame[i].buf.field = V4L2_FIELD_NONE;
- cam->frame[i].buf.memory = V4L2_MEMORY_MMAP;
- cam->frame[i].buf.flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- }
-
- return cam->nbuffers;
-}
-
-
-static void sn9c102_release_buffers(struct sn9c102_device *cam)
-{
- if (cam->nbuffers) {
- vfree(cam->frame[0].bufmem);
- cam->nbuffers = 0;
- }
- cam->frame_current = NULL;
-}
-
-
-static void sn9c102_empty_framequeues(struct sn9c102_device *cam)
-{
- u32 i;
-
- INIT_LIST_HEAD(&cam->inqueue);
- INIT_LIST_HEAD(&cam->outqueue);
-
- for (i = 0; i < SN9C102_MAX_FRAMES; i++) {
- cam->frame[i].state = F_UNUSED;
- cam->frame[i].buf.bytesused = 0;
- }
-}
-
-
-static void sn9c102_requeue_outqueue(struct sn9c102_device *cam)
-{
- struct sn9c102_frame_t *i;
-
- list_for_each_entry(i, &cam->outqueue, frame) {
- i->state = F_QUEUED;
- list_add(&i->frame, &cam->inqueue);
- }
-
- INIT_LIST_HEAD(&cam->outqueue);
-}
-
-
-static void sn9c102_queue_unusedframes(struct sn9c102_device *cam)
-{
- unsigned long lock_flags;
- u32 i;
-
- for (i = 0; i < cam->nbuffers; i++)
- if (cam->frame[i].state == F_UNUSED) {
- cam->frame[i].state = F_QUEUED;
- spin_lock_irqsave(&cam->queue_lock, lock_flags);
- list_add_tail(&cam->frame[i].frame, &cam->inqueue);
- spin_unlock_irqrestore(&cam->queue_lock, lock_flags);
- }
-}
-
-/*****************************************************************************/
-
-/*
- Write a sequence of count value/register pairs. Returns -1 after the first
- failed write, or 0 for no errors.
-*/
-int sn9c102_write_regs(struct sn9c102_device *cam, const u8 valreg[][2],
- int count)
-{
- struct usb_device *udev = cam->usbdev;
- u8 *buff = cam->control_buffer;
- int i, res;
-
- for (i = 0; i < count; i++) {
- u8 index = valreg[i][1];
-
- /*
- index is a u8, so it must be <256 and can't be out of range.
- If we put in a check anyway, gcc annoys us with a warning
- hat our check is useless. People get all uppity when they
- see warnings in the kernel compile.
- */
-
- *buff = valreg[i][0];
-
- res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08,
- 0x41, index, 0, buff, 1,
- SN9C102_CTRL_TIMEOUT);
-
- if (res < 0) {
- DBG(3, "Failed to write a register (value 0x%02X, "
- "index 0x%02X, error %d)", *buff, index, res);
- return -1;
- }
-
- cam->reg[index] = *buff;
- }
-
- return 0;
-}
-
-
-int sn9c102_write_reg(struct sn9c102_device *cam, u8 value, u16 index)
-{
- struct usb_device *udev = cam->usbdev;
- u8 *buff = cam->control_buffer;
- int res;
-
- if (index >= ARRAY_SIZE(cam->reg))
- return -1;
-
- *buff = value;
-
- res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41,
- index, 0, buff, 1, SN9C102_CTRL_TIMEOUT);
- if (res < 0) {
- DBG(3, "Failed to write a register (value 0x%02X, index "
- "0x%02X, error %d)", value, index, res);
- return -1;
- }
-
- cam->reg[index] = value;
-
- return 0;
-}
-
-
-/* NOTE: with the SN9C10[123] reading some registers always returns 0 */
-int sn9c102_read_reg(struct sn9c102_device *cam, u16 index)
-{
- struct usb_device *udev = cam->usbdev;
- u8 *buff = cam->control_buffer;
- int res;
-
- res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, 0xc1,
- index, 0, buff, 1, SN9C102_CTRL_TIMEOUT);
- if (res < 0)
- DBG(3, "Failed to read a register (index 0x%02X, error %d)",
- index, res);
-
- return (res >= 0) ? (int)(*buff) : -1;
-}
-
-
-int sn9c102_pread_reg(struct sn9c102_device *cam, u16 index)
-{
- if (index >= ARRAY_SIZE(cam->reg))
- return -1;
-
- return cam->reg[index];
-}
-
-
-static int
-sn9c102_i2c_wait(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor)
-{
- int i, r;
-
- for (i = 1; i <= 5; i++) {
- r = sn9c102_read_reg(cam, 0x08);
- if (r < 0)
- return -EIO;
- if (r & 0x04)
- return 0;
- if (sensor->frequency & SN9C102_I2C_400KHZ)
- udelay(5*16);
- else
- udelay(16*16);
- }
- return -EBUSY;
-}
-
-
-static int
-sn9c102_i2c_detect_read_error(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor)
-{
- int r , err = 0;
-
- r = sn9c102_read_reg(cam, 0x08);
- if (r < 0)
- err += r;
-
- if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) {
- if (!(r & 0x08))
- err += -1;
- } else {
- if (r & 0x08)
- err += -1;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int
-sn9c102_i2c_detect_write_error(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor)
-{
- int r;
-
- r = sn9c102_read_reg(cam, 0x08);
- return (r < 0 || (r >= 0 && (r & 0x08))) ? -EIO : 0;
-}
-
-
-int
-sn9c102_i2c_try_raw_read(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor, u8 data0,
- u8 data1, u8 n, u8 buffer[])
-{
- struct usb_device *udev = cam->usbdev;
- u8 *data = cam->control_buffer;
- int i = 0, err = 0, res;
-
- /* Write cycle */
- data[0] = ((sensor->interface == SN9C102_I2C_2WIRES) ? 0x80 : 0) |
- ((sensor->frequency & SN9C102_I2C_400KHZ) ? 0x01 : 0) | 0x10;
- data[1] = data0; /* I2C slave id */
- data[2] = data1; /* address */
- data[7] = 0x10;
- res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41,
- 0x08, 0, data, 8, SN9C102_CTRL_TIMEOUT);
- if (res < 0)
- err += res;
-
- err += sn9c102_i2c_wait(cam, sensor);
-
- /* Read cycle - n bytes */
- data[0] = ((sensor->interface == SN9C102_I2C_2WIRES) ? 0x80 : 0) |
- ((sensor->frequency & SN9C102_I2C_400KHZ) ? 0x01 : 0) |
- (n << 4) | 0x02;
- data[1] = data0;
- data[7] = 0x10;
- res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41,
- 0x08, 0, data, 8, SN9C102_CTRL_TIMEOUT);
- if (res < 0)
- err += res;
-
- err += sn9c102_i2c_wait(cam, sensor);
-
- /* The first read byte will be placed in data[4] */
- res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, 0xc1,
- 0x0a, 0, data, 5, SN9C102_CTRL_TIMEOUT);
- if (res < 0)
- err += res;
-
- err += sn9c102_i2c_detect_read_error(cam, sensor);
-
- PDBGG("I2C read: address 0x%02X, first read byte: 0x%02X", data1,
- data[4]);
-
- if (err) {
- DBG(3, "I2C read failed for %s image sensor", sensor->name);
- return -1;
- }
-
- if (buffer)
- for (i = 0; i < n && i < 5; i++)
- buffer[n-i-1] = data[4-i];
-
- return (int)data[4];
-}
-
-
-int
-sn9c102_i2c_try_raw_write(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor, u8 n, u8 data0,
- u8 data1, u8 data2, u8 data3, u8 data4, u8 data5)
-{
- struct usb_device *udev = cam->usbdev;
- u8 *data = cam->control_buffer;
- int err = 0, res;
-
- /* Write cycle. It usually is address + value */
- data[0] = ((sensor->interface == SN9C102_I2C_2WIRES) ? 0x80 : 0) |
- ((sensor->frequency & SN9C102_I2C_400KHZ) ? 0x01 : 0)
- | ((n - 1) << 4);
- data[1] = data0;
- data[2] = data1;
- data[3] = data2;
- data[4] = data3;
- data[5] = data4;
- data[6] = data5;
- data[7] = 0x17;
- res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41,
- 0x08, 0, data, 8, SN9C102_CTRL_TIMEOUT);
- if (res < 0)
- err += res;
-
- err += sn9c102_i2c_wait(cam, sensor);
- err += sn9c102_i2c_detect_write_error(cam, sensor);
-
- if (err)
- DBG(3, "I2C write failed for %s image sensor", sensor->name);
-
- PDBGG("I2C raw write: %u bytes, data0 = 0x%02X, data1 = 0x%02X, "
- "data2 = 0x%02X, data3 = 0x%02X, data4 = 0x%02X, data5 = 0x%02X",
- n, data0, data1, data2, data3, data4, data5);
-
- return err ? -1 : 0;
-}
-
-
-int
-sn9c102_i2c_try_read(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor, u8 address)
-{
- return sn9c102_i2c_try_raw_read(cam, sensor, sensor->i2c_slave_id,
- address, 1, NULL);
-}
-
-
-static int sn9c102_i2c_try_write(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor,
- u8 address, u8 value)
-{
- return sn9c102_i2c_try_raw_write(cam, sensor, 3,
- sensor->i2c_slave_id, address,
- value, 0, 0, 0);
-}
-
-
-int sn9c102_i2c_read(struct sn9c102_device *cam, u8 address)
-{
- return sn9c102_i2c_try_read(cam, &cam->sensor, address);
-}
-
-
-int sn9c102_i2c_write(struct sn9c102_device *cam, u8 address, u8 value)
-{
- return sn9c102_i2c_try_write(cam, &cam->sensor, address, value);
-}
-
-/*****************************************************************************/
-
-static size_t sn9c102_sof_length(struct sn9c102_device *cam)
-{
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- return 12;
- case BRIDGE_SN9C103:
- return 18;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- return 62;
- }
-
- return 0;
-}
-
-
-static void*
-sn9c102_find_sof_header(struct sn9c102_device *cam, void *mem, size_t len)
-{
- static const char marker[6] = {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96};
- const char *m = mem;
- size_t soflen = 0, i, j;
-
- soflen = sn9c102_sof_length(cam);
-
- for (i = 0; i < len; i++) {
- size_t b;
-
- /* Read the variable part of the header */
- if (unlikely(cam->sof.bytesread >= sizeof(marker))) {
- cam->sof.header[cam->sof.bytesread] = *(m+i);
- if (++cam->sof.bytesread == soflen) {
- cam->sof.bytesread = 0;
- return mem + i;
- }
- continue;
- }
-
- /* Search for the SOF marker (fixed part) in the header */
- for (j = 0, b = cam->sof.bytesread; j+b < sizeof(marker); j++) {
- if (unlikely(i+j == len))
- return NULL;
- if (*(m+i+j) == marker[cam->sof.bytesread]) {
- cam->sof.header[cam->sof.bytesread] = *(m+i+j);
- if (++cam->sof.bytesread == sizeof(marker)) {
- PDBGG("Bytes to analyze: %zd. SOF "
- "starts at byte #%zd", len, i);
- i += j+1;
- break;
- }
- } else {
- cam->sof.bytesread = 0;
- break;
- }
- }
- }
-
- return NULL;
-}
-
-
-static void*
-sn9c102_find_eof_header(struct sn9c102_device *cam, void *mem, size_t len)
-{
- static const u8 eof_header[4][4] = {
- {0x00, 0x00, 0x00, 0x00},
- {0x40, 0x00, 0x00, 0x00},
- {0x80, 0x00, 0x00, 0x00},
- {0xc0, 0x00, 0x00, 0x00},
- };
- size_t i, j;
-
- /* The EOF header does not exist in compressed data */
- if (cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X ||
- cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_JPEG)
- return NULL;
-
- /*
- The EOF header might cross the packet boundary, but this is not a
- problem, since the end of a frame is determined by checking its size
- in the first place.
- */
- for (i = 0; (len >= 4) && (i <= len - 4); i++)
- for (j = 0; j < ARRAY_SIZE(eof_header); j++)
- if (!memcmp(mem + i, eof_header[j], 4))
- return mem + i;
-
- return NULL;
-}
-
-
-static void
-sn9c102_write_jpegheader(struct sn9c102_device *cam, struct sn9c102_frame_t *f)
-{
- static const u8 jpeg_header[589] = {
- 0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x06, 0x04, 0x05,
- 0x06, 0x05, 0x04, 0x06, 0x06, 0x05, 0x06, 0x07, 0x07, 0x06,
- 0x08, 0x0a, 0x10, 0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e,
- 0x0f, 0x0c, 0x10, 0x17, 0x14, 0x18, 0x18, 0x17, 0x14, 0x16,
- 0x16, 0x1a, 0x1d, 0x25, 0x1f, 0x1a, 0x1b, 0x23, 0x1c, 0x16,
- 0x16, 0x20, 0x2c, 0x20, 0x23, 0x26, 0x27, 0x29, 0x2a, 0x29,
- 0x19, 0x1f, 0x2d, 0x30, 0x2d, 0x28, 0x30, 0x25, 0x28, 0x29,
- 0x28, 0x01, 0x07, 0x07, 0x07, 0x0a, 0x08, 0x0a, 0x13, 0x0a,
- 0x0a, 0x13, 0x28, 0x1a, 0x16, 0x1a, 0x28, 0x28, 0x28, 0x28,
- 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
- 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
- 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
- 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
- 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0xff, 0xc4, 0x01, 0xa2,
- 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02,
- 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x01,
- 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03,
- 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x10, 0x00,
- 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04,
- 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04,
- 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61,
- 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23,
- 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62,
- 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25,
- 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38,
- 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a,
- 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64,
- 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76,
- 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88,
- 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
- 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa,
- 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2,
- 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3,
- 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3,
- 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3,
- 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x11, 0x00, 0x02,
- 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04,
- 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04,
- 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
- 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1,
- 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1,
- 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19,
- 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
- 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a,
- 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64,
- 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76,
- 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
- 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9,
- 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba,
- 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
- 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3,
- 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4,
- 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc0, 0x00, 0x11,
- 0x08, 0x01, 0xe0, 0x02, 0x80, 0x03, 0x01, 0x21, 0x00, 0x02,
- 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, 0x03,
- 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00
- };
- u8 *pos = f->bufmem;
-
- memcpy(pos, jpeg_header, sizeof(jpeg_header));
- *(pos + 6) = 0x00;
- *(pos + 7 + 64) = 0x01;
- if (cam->compression.quality == 0) {
- memcpy(pos + 7, SN9C102_Y_QTABLE0, 64);
- memcpy(pos + 8 + 64, SN9C102_UV_QTABLE0, 64);
- } else if (cam->compression.quality == 1) {
- memcpy(pos + 7, SN9C102_Y_QTABLE1, 64);
- memcpy(pos + 8 + 64, SN9C102_UV_QTABLE1, 64);
- }
- *(pos + 564) = cam->sensor.pix_format.width & 0xFF;
- *(pos + 563) = (cam->sensor.pix_format.width >> 8) & 0xFF;
- *(pos + 562) = cam->sensor.pix_format.height & 0xFF;
- *(pos + 561) = (cam->sensor.pix_format.height >> 8) & 0xFF;
- *(pos + 567) = 0x21;
-
- f->buf.bytesused += sizeof(jpeg_header);
-}
-
-
-static void sn9c102_urb_complete(struct urb *urb)
-{
- struct sn9c102_device *cam = urb->context;
- struct sn9c102_frame_t **f;
- size_t imagesize, soflen;
- u8 i;
- int err = 0;
-
- if (urb->status == -ENOENT)
- return;
-
- f = &cam->frame_current;
-
- if (cam->stream == STREAM_INTERRUPT) {
- cam->stream = STREAM_OFF;
- if ((*f))
- (*f)->state = F_QUEUED;
- cam->sof.bytesread = 0;
- DBG(3, "Stream interrupted by application");
- wake_up(&cam->wait_stream);
- }
-
- if (cam->state & DEV_DISCONNECTED)
- return;
-
- if (cam->state & DEV_MISCONFIGURED) {
- wake_up_interruptible(&cam->wait_frame);
- return;
- }
-
- if (cam->stream == STREAM_OFF || list_empty(&cam->inqueue))
- goto resubmit_urb;
-
- if (!(*f))
- (*f) = list_entry(cam->inqueue.next, struct sn9c102_frame_t,
- frame);
-
- imagesize = (cam->sensor.pix_format.width *
- cam->sensor.pix_format.height *
- cam->sensor.pix_format.priv) / 8;
- if (cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_JPEG)
- imagesize += 589; /* length of jpeg header */
- soflen = sn9c102_sof_length(cam);
-
- for (i = 0; i < urb->number_of_packets; i++) {
- unsigned int img, len, status;
- void *pos, *sof, *eof;
-
- len = urb->iso_frame_desc[i].actual_length;
- status = urb->iso_frame_desc[i].status;
- pos = urb->iso_frame_desc[i].offset + urb->transfer_buffer;
-
- if (status) {
- DBG(3, "Error in isochronous frame");
- (*f)->state = F_ERROR;
- cam->sof.bytesread = 0;
- continue;
- }
-
- PDBGG("Isochrnous frame: length %u, #%u i", len, i);
-
-redo:
- sof = sn9c102_find_sof_header(cam, pos, len);
- if (likely(!sof)) {
- eof = sn9c102_find_eof_header(cam, pos, len);
- if ((*f)->state == F_GRABBING) {
-end_of_frame:
- img = len;
-
- if (eof)
- img = (eof > pos) ? eof - pos - 1 : 0;
-
- if ((*f)->buf.bytesused + img > imagesize) {
- u32 b;
- b = (*f)->buf.bytesused + img -
- imagesize;
- img = imagesize - (*f)->buf.bytesused;
- PDBGG("Expected EOF not found: video "
- "frame cut");
- if (eof)
- DBG(3, "Exceeded limit: +%u "
- "bytes", (unsigned)(b));
- }
-
- memcpy((*f)->bufmem + (*f)->buf.bytesused, pos,
- img);
-
- if ((*f)->buf.bytesused == 0)
- v4l2_get_timestamp(
- &(*f)->buf.timestamp);
-
- (*f)->buf.bytesused += img;
-
- if ((*f)->buf.bytesused == imagesize ||
- ((cam->sensor.pix_format.pixelformat ==
- V4L2_PIX_FMT_SN9C10X ||
- cam->sensor.pix_format.pixelformat ==
- V4L2_PIX_FMT_JPEG) && eof)) {
- u32 b;
-
- b = (*f)->buf.bytesused;
- (*f)->state = F_DONE;
- (*f)->buf.sequence = ++cam->frame_count;
-
- spin_lock(&cam->queue_lock);
- list_move_tail(&(*f)->frame,
- &cam->outqueue);
- if (!list_empty(&cam->inqueue))
- (*f) = list_entry(
- cam->inqueue.next,
- struct sn9c102_frame_t,
- frame);
- else
- (*f) = NULL;
- spin_unlock(&cam->queue_lock);
-
- memcpy(cam->sysfs.frame_header,
- cam->sof.header, soflen);
-
- DBG(3, "Video frame captured: %lu "
- "bytes", (unsigned long)(b));
-
- if (!(*f))
- goto resubmit_urb;
-
- } else if (eof) {
- (*f)->state = F_ERROR;
- DBG(3, "Not expected EOF after %lu "
- "bytes of image data",
- (unsigned long)
- ((*f)->buf.bytesused));
- }
-
- if (sof) /* (1) */
- goto start_of_frame;
-
- } else if (eof) {
- DBG(3, "EOF without SOF");
- continue;
-
- } else {
- PDBGG("Ignoring pointless isochronous frame");
- continue;
- }
-
- } else if ((*f)->state == F_QUEUED || (*f)->state == F_ERROR) {
-start_of_frame:
- (*f)->state = F_GRABBING;
- (*f)->buf.bytesused = 0;
- len -= (sof - pos);
- pos = sof;
- if (cam->sensor.pix_format.pixelformat ==
- V4L2_PIX_FMT_JPEG)
- sn9c102_write_jpegheader(cam, (*f));
- DBG(3, "SOF detected: new video frame");
- if (len)
- goto redo;
-
- } else if ((*f)->state == F_GRABBING) {
- eof = sn9c102_find_eof_header(cam, pos, len);
- if (eof && eof < sof)
- goto end_of_frame; /* (1) */
- else {
- if (cam->sensor.pix_format.pixelformat ==
- V4L2_PIX_FMT_SN9C10X ||
- cam->sensor.pix_format.pixelformat ==
- V4L2_PIX_FMT_JPEG) {
- if (sof - pos >= soflen) {
- eof = sof - soflen;
- } else { /* remove header */
- eof = pos;
- (*f)->buf.bytesused -=
- (soflen - (sof - pos));
- }
- goto end_of_frame;
- } else {
- DBG(3, "SOF before expected EOF after "
- "%lu bytes of image data",
- (unsigned long)
- ((*f)->buf.bytesused));
- goto start_of_frame;
- }
- }
- }
- }
-
-resubmit_urb:
- urb->dev = cam->usbdev;
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0 && err != -EPERM) {
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "usb_submit_urb() failed");
- }
-
- wake_up_interruptible(&cam->wait_frame);
-}
-
-
-static int sn9c102_start_transfer(struct sn9c102_device *cam)
-{
- struct usb_device *udev = cam->usbdev;
- struct urb *urb;
- struct usb_host_interface *altsetting = usb_altnum_to_altsetting(
- usb_ifnum_to_if(udev, 0),
- SN9C102_ALTERNATE_SETTING);
- const unsigned int psz = le16_to_cpu(altsetting->
- endpoint[0].desc.wMaxPacketSize);
- s8 i, j;
- int err = 0;
-
- for (i = 0; i < SN9C102_URBS; i++) {
- cam->transfer_buffer[i] = kzalloc(SN9C102_ISO_PACKETS * psz,
- GFP_KERNEL);
- if (!cam->transfer_buffer[i]) {
- err = -ENOMEM;
- DBG(1, "Not enough memory");
- goto free_buffers;
- }
- }
-
- for (i = 0; i < SN9C102_URBS; i++) {
- urb = usb_alloc_urb(SN9C102_ISO_PACKETS, GFP_KERNEL);
- cam->urb[i] = urb;
- if (!urb) {
- err = -ENOMEM;
- DBG(1, "usb_alloc_urb() failed");
- goto free_urbs;
- }
- urb->dev = udev;
- urb->context = cam;
- urb->pipe = usb_rcvisocpipe(udev, 1);
- urb->transfer_flags = URB_ISO_ASAP;
- urb->number_of_packets = SN9C102_ISO_PACKETS;
- urb->complete = sn9c102_urb_complete;
- urb->transfer_buffer = cam->transfer_buffer[i];
- urb->transfer_buffer_length = psz * SN9C102_ISO_PACKETS;
- urb->interval = 1;
- for (j = 0; j < SN9C102_ISO_PACKETS; j++) {
- urb->iso_frame_desc[j].offset = psz * j;
- urb->iso_frame_desc[j].length = psz;
- }
- }
-
- /* Enable video */
- if (!(cam->reg[0x01] & 0x04)) {
- err = sn9c102_write_reg(cam, cam->reg[0x01] | 0x04, 0x01);
- if (err) {
- err = -EIO;
- DBG(1, "I/O hardware error");
- goto free_urbs;
- }
- }
-
- err = usb_set_interface(udev, 0, SN9C102_ALTERNATE_SETTING);
- if (err) {
- DBG(1, "usb_set_interface() failed");
- goto free_urbs;
- }
-
- cam->frame_current = NULL;
- cam->sof.bytesread = 0;
-
- for (i = 0; i < SN9C102_URBS; i++) {
- err = usb_submit_urb(cam->urb[i], GFP_KERNEL);
- if (err) {
- for (j = i-1; j >= 0; j--)
- usb_kill_urb(cam->urb[j]);
- DBG(1, "usb_submit_urb() failed, error %d", err);
- goto free_urbs;
- }
- }
-
- return 0;
-
-free_urbs:
- for (i = 0; (i < SN9C102_URBS) && cam->urb[i]; i++)
- usb_free_urb(cam->urb[i]);
-
-free_buffers:
- for (i = 0; (i < SN9C102_URBS) && cam->transfer_buffer[i]; i++)
- kfree(cam->transfer_buffer[i]);
-
- return err;
-}
-
-
-static int sn9c102_stop_transfer(struct sn9c102_device *cam)
-{
- struct usb_device *udev = cam->usbdev;
- s8 i;
- int err = 0;
-
- if (cam->state & DEV_DISCONNECTED)
- return 0;
-
- for (i = SN9C102_URBS-1; i >= 0; i--) {
- usb_kill_urb(cam->urb[i]);
- usb_free_urb(cam->urb[i]);
- kfree(cam->transfer_buffer[i]);
- }
-
- err = usb_set_interface(udev, 0, 0); /* 0 Mb/s */
- if (err)
- DBG(3, "usb_set_interface() failed");
-
- return err;
-}
-
-
-static int sn9c102_stream_interrupt(struct sn9c102_device *cam)
-{
- cam->stream = STREAM_INTERRUPT;
- wait_event_timeout(cam->wait_stream,
- (cam->stream == STREAM_OFF) ||
- (cam->state & DEV_DISCONNECTED),
- SN9C102_URB_TIMEOUT);
- if (cam->state & DEV_DISCONNECTED)
- return -ENODEV;
- else if (cam->stream != STREAM_OFF) {
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "URB timeout reached. The camera is misconfigured. "
- "To use it, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -EIO;
- }
-
- return 0;
-}
-
-/*****************************************************************************/
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static u16 sn9c102_strtou16(const char *buff, size_t len, ssize_t *count)
-{
- char str[7];
- char *endp;
- unsigned long val;
-
- if (len < 6) {
- strncpy(str, buff, len);
- str[len] = '\0';
- } else {
- strncpy(str, buff, 6);
- str[6] = '\0';
- }
-
- val = simple_strtoul(str, &endp, 0);
-
- *count = 0;
- if (val <= 0xffff)
- *count = (ssize_t)(endp - str);
- if ((*count) && (len == *count+1) && (buff[*count] == '\n'))
- *count += 1;
-
- return (u16)val;
-}
-
-/*
- NOTE 1: being inside one of the following methods implies that the v4l
- device exists for sure (see kobjects and reference counters)
- NOTE 2: buffers are PAGE_SIZE long
-*/
-
-static ssize_t sn9c102_show_reg(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct sn9c102_device *cam;
- ssize_t count;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- count = sprintf(buf, "%u\n", cam->sysfs.reg);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t
-sn9c102_store_reg(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- struct sn9c102_device *cam;
- u16 index;
- ssize_t count;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- index = sn9c102_strtou16(buf, len, &count);
- if (index >= ARRAY_SIZE(cam->reg) || !count) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EINVAL;
- }
-
- cam->sysfs.reg = index;
-
- DBG(2, "Moved SN9C1XX register index to 0x%02X", cam->sysfs.reg);
- DBG(3, "Written bytes: %zd", count);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t sn9c102_show_val(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct sn9c102_device *cam;
- ssize_t count;
- int val;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- val = sn9c102_read_reg(cam, cam->sysfs.reg);
- if (val < 0) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EIO;
- }
-
- count = sprintf(buf, "%d\n", val);
-
- DBG(3, "Read bytes: %zd, value: %d", count, val);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t
-sn9c102_store_val(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- struct sn9c102_device *cam;
- u16 value;
- ssize_t count;
- int err;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- value = sn9c102_strtou16(buf, len, &count);
- if (!count) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EINVAL;
- }
-
- err = sn9c102_write_reg(cam, value, cam->sysfs.reg);
- if (err) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EIO;
- }
-
- DBG(2, "Written SN9C1XX reg. 0x%02X, val. 0x%02X",
- cam->sysfs.reg, value);
- DBG(3, "Written bytes: %zd", count);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t sn9c102_show_i2c_reg(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct sn9c102_device *cam;
- ssize_t count;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- count = sprintf(buf, "%u\n", cam->sysfs.i2c_reg);
-
- DBG(3, "Read bytes: %zd", count);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t
-sn9c102_store_i2c_reg(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- struct sn9c102_device *cam;
- u16 index;
- ssize_t count;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- index = sn9c102_strtou16(buf, len, &count);
- if (!count) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EINVAL;
- }
-
- cam->sysfs.i2c_reg = index;
-
- DBG(2, "Moved sensor register index to 0x%02X", cam->sysfs.i2c_reg);
- DBG(3, "Written bytes: %zd", count);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t sn9c102_show_i2c_val(struct device *cd,
- struct device_attribute *attr, char *buf)
-{
- struct sn9c102_device *cam;
- ssize_t count;
- int val;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- if (!(cam->sensor.sysfs_ops & SN9C102_I2C_READ)) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENOSYS;
- }
-
- val = sn9c102_i2c_read(cam, cam->sysfs.i2c_reg);
- if (val < 0) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EIO;
- }
-
- count = sprintf(buf, "%d\n", val);
-
- DBG(3, "Read bytes: %zd, value: %d", count, val);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t
-sn9c102_store_i2c_val(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- struct sn9c102_device *cam;
- u16 value;
- ssize_t count;
- int err;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- if (!(cam->sensor.sysfs_ops & SN9C102_I2C_WRITE)) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENOSYS;
- }
-
- value = sn9c102_strtou16(buf, len, &count);
- if (!count) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EINVAL;
- }
-
- err = sn9c102_i2c_write(cam, cam->sysfs.i2c_reg, value);
- if (err) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -EIO;
- }
-
- DBG(2, "Written sensor reg. 0x%02X, val. 0x%02X",
- cam->sysfs.i2c_reg, value);
- DBG(3, "Written bytes: %zd", count);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- return count;
-}
-
-
-static ssize_t
-sn9c102_store_green(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- struct sn9c102_device *cam;
- enum sn9c102_bridge bridge;
- ssize_t res = 0;
- u16 value;
- ssize_t count;
-
- if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
- return -ERESTARTSYS;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam) {
- mutex_unlock(&sn9c102_sysfs_lock);
- return -ENODEV;
- }
-
- bridge = cam->bridge;
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
- value = sn9c102_strtou16(buf, len, &count);
- if (!count)
- return -EINVAL;
-
- switch (bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- if (value > 0x0f)
- return -EINVAL;
- res = sn9c102_store_reg(cd, attr, "0x11", 4);
- if (res >= 0)
- res = sn9c102_store_val(cd, attr, buf, len);
- break;
- case BRIDGE_SN9C103:
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (value > 0x7f)
- return -EINVAL;
- res = sn9c102_store_reg(cd, attr, "0x07", 4);
- if (res >= 0)
- res = sn9c102_store_val(cd, attr, buf, len);
- break;
- }
-
- return res;
-}
-
-
-static ssize_t
-sn9c102_store_blue(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- ssize_t res = 0;
- u16 value;
- ssize_t count;
-
- value = sn9c102_strtou16(buf, len, &count);
- if (!count || value > 0x7f)
- return -EINVAL;
-
- res = sn9c102_store_reg(cd, attr, "0x06", 4);
- if (res >= 0)
- res = sn9c102_store_val(cd, attr, buf, len);
-
- return res;
-}
-
-
-static ssize_t
-sn9c102_store_red(struct device *cd, struct device_attribute *attr,
- const char *buf, size_t len)
-{
- ssize_t res = 0;
- u16 value;
- ssize_t count;
-
- value = sn9c102_strtou16(buf, len, &count);
- if (!count || value > 0x7f)
- return -EINVAL;
- res = sn9c102_store_reg(cd, attr, "0x05", 4);
- if (res >= 0)
- res = sn9c102_store_val(cd, attr, buf, len);
-
- return res;
-}
-
-
-static ssize_t sn9c102_show_frame_header(struct device *cd,
- struct device_attribute *attr,
- char *buf)
-{
- struct sn9c102_device *cam;
- ssize_t count;
-
- cam = video_get_drvdata(container_of(cd, struct video_device, dev));
- if (!cam)
- return -ENODEV;
-
- count = sizeof(cam->sysfs.frame_header);
- memcpy(buf, cam->sysfs.frame_header, count);
-
- DBG(3, "Frame header, read bytes: %zd", count);
-
- return count;
-}
-
-
-static DEVICE_ATTR(reg, S_IRUGO | S_IWUSR, sn9c102_show_reg, sn9c102_store_reg);
-static DEVICE_ATTR(val, S_IRUGO | S_IWUSR, sn9c102_show_val, sn9c102_store_val);
-static DEVICE_ATTR(i2c_reg, S_IRUGO | S_IWUSR,
- sn9c102_show_i2c_reg, sn9c102_store_i2c_reg);
-static DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR,
- sn9c102_show_i2c_val, sn9c102_store_i2c_val);
-static DEVICE_ATTR(green, S_IWUSR, NULL, sn9c102_store_green);
-static DEVICE_ATTR(blue, S_IWUSR, NULL, sn9c102_store_blue);
-static DEVICE_ATTR(red, S_IWUSR, NULL, sn9c102_store_red);
-static DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL);
-
-
-static int sn9c102_create_sysfs(struct sn9c102_device *cam)
-{
- struct device *dev = &(cam->v4ldev->dev);
- int err = 0;
-
- err = device_create_file(dev, &dev_attr_reg);
- if (err)
- goto err_out;
- err = device_create_file(dev, &dev_attr_val);
- if (err)
- goto err_reg;
- err = device_create_file(dev, &dev_attr_frame_header);
- if (err)
- goto err_val;
-
- if (cam->sensor.sysfs_ops) {
- err = device_create_file(dev, &dev_attr_i2c_reg);
- if (err)
- goto err_frame_header;
- err = device_create_file(dev, &dev_attr_i2c_val);
- if (err)
- goto err_i2c_reg;
- }
-
- if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) {
- err = device_create_file(dev, &dev_attr_green);
- if (err)
- goto err_i2c_val;
- } else {
- err = device_create_file(dev, &dev_attr_blue);
- if (err)
- goto err_i2c_val;
- err = device_create_file(dev, &dev_attr_red);
- if (err)
- goto err_blue;
- }
-
- return 0;
-
-err_blue:
- device_remove_file(dev, &dev_attr_blue);
-err_i2c_val:
- if (cam->sensor.sysfs_ops)
- device_remove_file(dev, &dev_attr_i2c_val);
-err_i2c_reg:
- if (cam->sensor.sysfs_ops)
- device_remove_file(dev, &dev_attr_i2c_reg);
-err_frame_header:
- device_remove_file(dev, &dev_attr_frame_header);
-err_val:
- device_remove_file(dev, &dev_attr_val);
-err_reg:
- device_remove_file(dev, &dev_attr_reg);
-err_out:
- return err;
-}
-#endif /* CONFIG_VIDEO_ADV_DEBUG */
-
-/*****************************************************************************/
-
-static int
-sn9c102_set_pix_format(struct sn9c102_device *cam, struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X ||
- pix->pixelformat == V4L2_PIX_FMT_JPEG) {
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x80,
- 0x18);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err += sn9c102_write_reg(cam, cam->reg[0x18] & 0x7f,
- 0x18);
- break;
- }
- } else {
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- err += sn9c102_write_reg(cam, cam->reg[0x18] & 0x7f,
- 0x18);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x80,
- 0x18);
- break;
- }
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int
-sn9c102_set_compression(struct sn9c102_device *cam,
- struct v4l2_jpegcompression *compression)
-{
- int i, err = 0;
-
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- if (compression->quality == 0)
- err += sn9c102_write_reg(cam, cam->reg[0x17] | 0x01,
- 0x17);
- else if (compression->quality == 1)
- err += sn9c102_write_reg(cam, cam->reg[0x17] & 0xfe,
- 0x17);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (compression->quality == 0) {
- for (i = 0; i <= 63; i++) {
- err += sn9c102_write_reg(cam,
- SN9C102_Y_QTABLE1[i],
- 0x100 + i);
- err += sn9c102_write_reg(cam,
- SN9C102_UV_QTABLE1[i],
- 0x140 + i);
- }
- err += sn9c102_write_reg(cam, cam->reg[0x18] & 0xbf,
- 0x18);
- } else if (compression->quality == 1) {
- for (i = 0; i <= 63; i++) {
- err += sn9c102_write_reg(cam,
- SN9C102_Y_QTABLE1[i],
- 0x100 + i);
- err += sn9c102_write_reg(cam,
- SN9C102_UV_QTABLE1[i],
- 0x140 + i);
- }
- err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x40,
- 0x18);
- }
- break;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int sn9c102_set_scale(struct sn9c102_device *cam, u8 scale)
-{
- u8 r = 0;
- int err = 0;
-
- if (scale == 1)
- r = cam->reg[0x18] & 0xcf;
- else if (scale == 2) {
- r = cam->reg[0x18] & 0xcf;
- r |= 0x10;
- } else if (scale == 4)
- r = cam->reg[0x18] | 0x20;
-
- err += sn9c102_write_reg(cam, r, 0x18);
- if (err)
- return -EIO;
-
- PDBGG("Scaling factor: %u", scale);
-
- return 0;
-}
-
-
-static int sn9c102_set_crop(struct sn9c102_device *cam, struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left),
- v_start = (u8)(rect->top - s->cropcap.bounds.top),
- h_size = (u8)(rect->width / 16),
- v_size = (u8)(rect->height / 16);
- int err = 0;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
- err += sn9c102_write_reg(cam, h_size, 0x15);
- err += sn9c102_write_reg(cam, v_size, 0x16);
- if (err)
- return -EIO;
-
- PDBGG("h_start, v_start, h_size, v_size, ho_size, vo_size "
- "%u %u %u %u", h_start, v_start, h_size, v_size);
-
- return 0;
-}
-
-
-static int sn9c102_init(struct sn9c102_device *cam)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_control ctrl;
- struct v4l2_queryctrl *qctrl;
- struct v4l2_rect *rect;
- u8 i = 0;
- int err = 0;
-
- if (!(cam->state & DEV_INITIALIZED)) {
- mutex_init(&cam->open_mutex);
- init_waitqueue_head(&cam->wait_open);
- qctrl = s->qctrl;
- rect = &(s->cropcap.defrect);
- } else { /* use current values */
- qctrl = s->_qctrl;
- rect = &(s->_rect);
- }
-
- err += sn9c102_set_scale(cam, rect->width / s->pix_format.width);
- err += sn9c102_set_crop(cam, rect);
- if (err)
- return err;
-
- if (s->init) {
- err = s->init(cam);
- if (err) {
- DBG(3, "Sensor initialization failed");
- return err;
- }
- }
-
- if (!(cam->state & DEV_INITIALIZED))
- if (cam->bridge == BRIDGE_SN9C101 ||
- cam->bridge == BRIDGE_SN9C102 ||
- cam->bridge == BRIDGE_SN9C103) {
- if (s->pix_format.pixelformat == V4L2_PIX_FMT_JPEG)
- s->pix_format.pixelformat = V4L2_PIX_FMT_SBGGR8;
- cam->compression.quality = cam->reg[0x17] & 0x01 ?
- 0 : 1;
- } else {
- if (s->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X)
- s->pix_format.pixelformat = V4L2_PIX_FMT_JPEG;
- cam->compression.quality = cam->reg[0x18] & 0x40 ?
- 0 : 1;
- err += sn9c102_set_compression(cam, &cam->compression);
- }
- else
- err += sn9c102_set_compression(cam, &cam->compression);
- err += sn9c102_set_pix_format(cam, &s->pix_format);
- if (s->set_pix_format)
- err += s->set_pix_format(cam, &s->pix_format);
- if (err)
- return err;
-
- if (s->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X ||
- s->pix_format.pixelformat == V4L2_PIX_FMT_JPEG)
- DBG(3, "Compressed video format is active, quality %d",
- cam->compression.quality);
- else
- DBG(3, "Uncompressed video format is active");
-
- if (s->set_crop) {
- err = s->set_crop(cam, rect);
- if (err) {
- DBG(3, "set_crop() failed");
- return err;
- }
- }
-
- if (s->set_ctrl) {
- for (i = 0; i < ARRAY_SIZE(s->qctrl); i++)
- if (s->qctrl[i].id != 0 &&
- !(s->qctrl[i].flags & V4L2_CTRL_FLAG_DISABLED)) {
- ctrl.id = s->qctrl[i].id;
- ctrl.value = qctrl[i].default_value;
- err = s->set_ctrl(cam, &ctrl);
- if (err) {
- DBG(3, "Set %s control failed",
- s->qctrl[i].name);
- return err;
- }
- DBG(3, "Image sensor supports '%s' control",
- s->qctrl[i].name);
- }
- }
-
- if (!(cam->state & DEV_INITIALIZED)) {
- mutex_init(&cam->fileop_mutex);
- spin_lock_init(&cam->queue_lock);
- init_waitqueue_head(&cam->wait_frame);
- init_waitqueue_head(&cam->wait_stream);
- cam->nreadbuffers = 2;
- memcpy(s->_qctrl, s->qctrl, sizeof(s->qctrl));
- memcpy(&(s->_rect), &(s->cropcap.defrect),
- sizeof(struct v4l2_rect));
- cam->state |= DEV_INITIALIZED;
- }
-
- DBG(2, "Initialization succeeded");
- return 0;
-}
-
-/*****************************************************************************/
-
-static void sn9c102_release_resources(struct kref *kref)
-{
- struct sn9c102_device *cam;
-
- mutex_lock(&sn9c102_sysfs_lock);
-
- cam = container_of(kref, struct sn9c102_device, kref);
-
- DBG(2, "V4L2 device %s deregistered",
- video_device_node_name(cam->v4ldev));
- video_set_drvdata(cam->v4ldev, NULL);
- video_unregister_device(cam->v4ldev);
- v4l2_device_unregister(&cam->v4l2_dev);
- usb_put_dev(cam->usbdev);
- kfree(cam->control_buffer);
- kfree(cam);
-
- mutex_unlock(&sn9c102_sysfs_lock);
-
-}
-
-
-static int sn9c102_open(struct file *filp)
-{
- struct sn9c102_device *cam;
- int err = 0;
-
- /*
- A read_trylock() in open() is the only safe way to prevent race
- conditions with disconnect(), one close() and multiple (not
- necessarily simultaneous) attempts to open(). For example, it
- prevents from waiting for a second access, while the device
- structure is being deallocated, after a possible disconnect() and
- during a following close() holding the write lock: given that, after
- this deallocation, no access will be possible anymore, using the
- non-trylock version would have let open() gain the access to the
- device structure improperly.
- For this reason the lock must also not be per-device.
- */
- if (!down_read_trylock(&sn9c102_dev_lock))
- return -ERESTARTSYS;
-
- cam = video_drvdata(filp);
-
- if (wait_for_completion_interruptible(&cam->probe)) {
- up_read(&sn9c102_dev_lock);
- return -ERESTARTSYS;
- }
-
- kref_get(&cam->kref);
-
- /*
- Make sure to isolate all the simultaneous opens.
- */
- if (mutex_lock_interruptible(&cam->open_mutex)) {
- kref_put(&cam->kref, sn9c102_release_resources);
- up_read(&sn9c102_dev_lock);
- return -ERESTARTSYS;
- }
-
- if (cam->state & DEV_DISCONNECTED) {
- DBG(1, "Device not present");
- err = -ENODEV;
- goto out;
- }
-
- if (cam->users) {
- DBG(2, "Device %s is already in use",
- video_device_node_name(cam->v4ldev));
- DBG(3, "Simultaneous opens are not supported");
- /*
- open() must follow the open flags and should block
- eventually while the device is in use.
- */
- if ((filp->f_flags & O_NONBLOCK) ||
- (filp->f_flags & O_NDELAY)) {
- err = -EWOULDBLOCK;
- goto out;
- }
- DBG(2, "A blocking open() has been requested. Wait for the "
- "device to be released...");
- up_read(&sn9c102_dev_lock);
- /*
- We will not release the "open_mutex" lock, so that only one
- process can be in the wait queue below. This way the process
- will be sleeping while holding the lock, without losing its
- priority after any wake_up().
- */
- err = wait_event_interruptible_exclusive(cam->wait_open,
- (cam->state & DEV_DISCONNECTED)
- || !cam->users);
- down_read(&sn9c102_dev_lock);
- if (err)
- goto out;
- if (cam->state & DEV_DISCONNECTED) {
- err = -ENODEV;
- goto out;
- }
- }
-
- if (cam->state & DEV_MISCONFIGURED) {
- err = sn9c102_init(cam);
- if (err) {
- DBG(1, "Initialization failed again. "
- "I will retry on next open().");
- goto out;
- }
- cam->state &= ~DEV_MISCONFIGURED;
- }
-
- err = sn9c102_start_transfer(cam);
- if (err)
- goto out;
-
- filp->private_data = cam;
- cam->users++;
- cam->io = IO_NONE;
- cam->stream = STREAM_OFF;
- cam->nbuffers = 0;
- cam->frame_count = 0;
- sn9c102_empty_framequeues(cam);
-
- DBG(3, "Video device %s is open", video_device_node_name(cam->v4ldev));
-
-out:
- mutex_unlock(&cam->open_mutex);
- if (err)
- kref_put(&cam->kref, sn9c102_release_resources);
-
- up_read(&sn9c102_dev_lock);
- return err;
-}
-
-
-static int sn9c102_release(struct file *filp)
-{
- struct sn9c102_device *cam;
-
- down_write(&sn9c102_dev_lock);
-
- cam = video_drvdata(filp);
-
- sn9c102_stop_transfer(cam);
- sn9c102_release_buffers(cam);
- cam->users--;
- wake_up_interruptible_nr(&cam->wait_open, 1);
-
- DBG(3, "Video device %s closed", video_device_node_name(cam->v4ldev));
-
- kref_put(&cam->kref, sn9c102_release_resources);
-
- up_write(&sn9c102_dev_lock);
-
- return 0;
-}
-
-
-static ssize_t
-sn9c102_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
-{
- struct sn9c102_device *cam = video_drvdata(filp);
- struct sn9c102_frame_t *f, *i;
- unsigned long lock_flags;
- long timeout;
- int err = 0;
-
- if (mutex_lock_interruptible(&cam->fileop_mutex))
- return -ERESTARTSYS;
-
- if (cam->state & DEV_DISCONNECTED) {
- DBG(1, "Device not present");
- mutex_unlock(&cam->fileop_mutex);
- return -ENODEV;
- }
-
- if (cam->state & DEV_MISCONFIGURED) {
- DBG(1, "The camera is misconfigured. Close and open it "
- "again.");
- mutex_unlock(&cam->fileop_mutex);
- return -EIO;
- }
-
- if (cam->io == IO_MMAP) {
- DBG(3, "Close and open the device again to choose "
- "the read method");
- mutex_unlock(&cam->fileop_mutex);
- return -EBUSY;
- }
-
- if (cam->io == IO_NONE) {
- if (!sn9c102_request_buffers(cam, cam->nreadbuffers, IO_READ)) {
- DBG(1, "read() failed, not enough memory");
- mutex_unlock(&cam->fileop_mutex);
- return -ENOMEM;
- }
- cam->io = IO_READ;
- cam->stream = STREAM_ON;
- }
-
- if (list_empty(&cam->inqueue)) {
- if (!list_empty(&cam->outqueue))
- sn9c102_empty_framequeues(cam);
- sn9c102_queue_unusedframes(cam);
- }
-
- if (!count) {
- mutex_unlock(&cam->fileop_mutex);
- return 0;
- }
-
- if (list_empty(&cam->outqueue)) {
- if (filp->f_flags & O_NONBLOCK) {
- mutex_unlock(&cam->fileop_mutex);
- return -EAGAIN;
- }
- if (!cam->module_param.frame_timeout) {
- err = wait_event_interruptible
- (cam->wait_frame,
- (!list_empty(&cam->outqueue)) ||
- (cam->state & DEV_DISCONNECTED) ||
- (cam->state & DEV_MISCONFIGURED));
- if (err) {
- mutex_unlock(&cam->fileop_mutex);
- return err;
- }
- } else {
- timeout = wait_event_interruptible_timeout
- (cam->wait_frame,
- (!list_empty(&cam->outqueue)) ||
- (cam->state & DEV_DISCONNECTED) ||
- (cam->state & DEV_MISCONFIGURED),
- msecs_to_jiffies(
- cam->module_param.frame_timeout * 1000
- )
- );
- if (timeout < 0) {
- mutex_unlock(&cam->fileop_mutex);
- return timeout;
- } else if (timeout == 0 &&
- !(cam->state & DEV_DISCONNECTED)) {
- DBG(1, "Video frame timeout elapsed");
- mutex_unlock(&cam->fileop_mutex);
- return -EIO;
- }
- }
- if (cam->state & DEV_DISCONNECTED) {
- mutex_unlock(&cam->fileop_mutex);
- return -ENODEV;
- }
- if (cam->state & DEV_MISCONFIGURED) {
- mutex_unlock(&cam->fileop_mutex);
- return -EIO;
- }
- }
-
- f = list_entry(cam->outqueue.prev, struct sn9c102_frame_t, frame);
-
- if (count > f->buf.bytesused)
- count = f->buf.bytesused;
-
- if (copy_to_user(buf, f->bufmem, count)) {
- err = -EFAULT;
- goto exit;
- }
- *f_pos += count;
-
-exit:
- spin_lock_irqsave(&cam->queue_lock, lock_flags);
- list_for_each_entry(i, &cam->outqueue, frame)
- i->state = F_UNUSED;
- INIT_LIST_HEAD(&cam->outqueue);
- spin_unlock_irqrestore(&cam->queue_lock, lock_flags);
-
- sn9c102_queue_unusedframes(cam);
-
- PDBGG("Frame #%lu, bytes read: %zu",
- (unsigned long)f->buf.index, count);
-
- mutex_unlock(&cam->fileop_mutex);
-
- return count;
-}
-
-
-static unsigned int sn9c102_poll(struct file *filp, poll_table *wait)
-{
- struct sn9c102_device *cam = video_drvdata(filp);
- struct sn9c102_frame_t *f;
- unsigned long lock_flags;
- unsigned int mask = 0;
-
- if (mutex_lock_interruptible(&cam->fileop_mutex))
- return POLLERR;
-
- if (cam->state & DEV_DISCONNECTED) {
- DBG(1, "Device not present");
- goto error;
- }
-
- if (cam->state & DEV_MISCONFIGURED) {
- DBG(1, "The camera is misconfigured. Close and open it "
- "again.");
- goto error;
- }
-
- if (cam->io == IO_NONE) {
- if (!sn9c102_request_buffers(cam, cam->nreadbuffers,
- IO_READ)) {
- DBG(1, "poll() failed, not enough memory");
- goto error;
- }
- cam->io = IO_READ;
- cam->stream = STREAM_ON;
- }
-
- if (cam->io == IO_READ) {
- spin_lock_irqsave(&cam->queue_lock, lock_flags);
- list_for_each_entry(f, &cam->outqueue, frame)
- f->state = F_UNUSED;
- INIT_LIST_HEAD(&cam->outqueue);
- spin_unlock_irqrestore(&cam->queue_lock, lock_flags);
- sn9c102_queue_unusedframes(cam);
- }
-
- poll_wait(filp, &cam->wait_frame, wait);
-
- if (!list_empty(&cam->outqueue))
- mask |= POLLIN | POLLRDNORM;
-
- mutex_unlock(&cam->fileop_mutex);
-
- return mask;
-
-error:
- mutex_unlock(&cam->fileop_mutex);
- return POLLERR;
-}
-
-
-static void sn9c102_vm_open(struct vm_area_struct *vma)
-{
- struct sn9c102_frame_t *f = vma->vm_private_data;
- f->vma_use_count++;
-}
-
-
-static void sn9c102_vm_close(struct vm_area_struct *vma)
-{
- /* NOTE: buffers are not freed here */
- struct sn9c102_frame_t *f = vma->vm_private_data;
- f->vma_use_count--;
-}
-
-
-static const struct vm_operations_struct sn9c102_vm_ops = {
- .open = sn9c102_vm_open,
- .close = sn9c102_vm_close,
-};
-
-
-static int sn9c102_mmap(struct file *filp, struct vm_area_struct *vma)
-{
- struct sn9c102_device *cam = video_drvdata(filp);
- unsigned long size = vma->vm_end - vma->vm_start,
- start = vma->vm_start;
- void *pos;
- u32 i;
-
- if (mutex_lock_interruptible(&cam->fileop_mutex))
- return -ERESTARTSYS;
-
- if (cam->state & DEV_DISCONNECTED) {
- DBG(1, "Device not present");
- mutex_unlock(&cam->fileop_mutex);
- return -ENODEV;
- }
-
- if (cam->state & DEV_MISCONFIGURED) {
- DBG(1, "The camera is misconfigured. Close and open it "
- "again.");
- mutex_unlock(&cam->fileop_mutex);
- return -EIO;
- }
-
- if (!(vma->vm_flags & (VM_WRITE | VM_READ))) {
- mutex_unlock(&cam->fileop_mutex);
- return -EACCES;
- }
-
- if (cam->io != IO_MMAP ||
- size != PAGE_ALIGN(cam->frame[0].buf.length)) {
- mutex_unlock(&cam->fileop_mutex);
- return -EINVAL;
- }
-
- for (i = 0; i < cam->nbuffers; i++) {
- if ((cam->frame[i].buf.m.offset>>PAGE_SHIFT) == vma->vm_pgoff)
- break;
- }
- if (i == cam->nbuffers) {
- mutex_unlock(&cam->fileop_mutex);
- return -EINVAL;
- }
-
- vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
-
- pos = cam->frame[i].bufmem;
- while (size > 0) { /* size is page-aligned */
- if (vm_insert_page(vma, start, vmalloc_to_page(pos))) {
- mutex_unlock(&cam->fileop_mutex);
- return -EAGAIN;
- }
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- vma->vm_ops = &sn9c102_vm_ops;
- vma->vm_private_data = &cam->frame[i];
- sn9c102_vm_open(vma);
-
- mutex_unlock(&cam->fileop_mutex);
-
- return 0;
-}
-
-/*****************************************************************************/
-
-static int
-sn9c102_vidioc_querycap(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_capability cap = {
- .driver = "sn9c102",
- .version = LINUX_VERSION_CODE,
- .capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING,
- };
-
- strlcpy(cap.card, cam->v4ldev->name, sizeof(cap.card));
- if (usb_make_path(cam->usbdev, cap.bus_info, sizeof(cap.bus_info)) < 0)
- strlcpy(cap.bus_info, dev_name(&cam->usbdev->dev),
- sizeof(cap.bus_info));
-
- if (copy_to_user(arg, &cap, sizeof(cap)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_enuminput(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_input i;
-
- if (copy_from_user(&i, arg, sizeof(i)))
- return -EFAULT;
-
- if (i.index)
- return -EINVAL;
-
- memset(&i, 0, sizeof(i));
- strcpy(i.name, "Camera");
- i.type = V4L2_INPUT_TYPE_CAMERA;
- i.capabilities = V4L2_IN_CAP_STD;
-
- if (copy_to_user(arg, &i, sizeof(i)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_input(struct sn9c102_device *cam, void __user *arg)
-{
- int index = 0;
-
- if (copy_to_user(arg, &index, sizeof(index)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_s_input(struct sn9c102_device *cam, void __user *arg)
-{
- int index;
-
- if (copy_from_user(&index, arg, sizeof(index)))
- return -EFAULT;
-
- if (index != 0)
- return -EINVAL;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_query_ctrl(struct sn9c102_device *cam, void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_queryctrl qc;
- u8 i;
-
- if (copy_from_user(&qc, arg, sizeof(qc)))
- return -EFAULT;
-
- for (i = 0; i < ARRAY_SIZE(s->qctrl); i++)
- if (qc.id && qc.id == s->qctrl[i].id) {
- memcpy(&qc, &(s->qctrl[i]), sizeof(qc));
- if (copy_to_user(arg, &qc, sizeof(qc)))
- return -EFAULT;
- return 0;
- }
-
- return -EINVAL;
-}
-
-
-static int
-sn9c102_vidioc_g_ctrl(struct sn9c102_device *cam, void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_control ctrl;
- int err = 0;
- u8 i;
-
- if (!s->get_ctrl && !s->set_ctrl)
- return -EINVAL;
-
- if (copy_from_user(&ctrl, arg, sizeof(ctrl)))
- return -EFAULT;
-
- if (!s->get_ctrl) {
- for (i = 0; i < ARRAY_SIZE(s->qctrl); i++)
- if (ctrl.id && ctrl.id == s->qctrl[i].id) {
- ctrl.value = s->_qctrl[i].default_value;
- goto exit;
- }
- return -EINVAL;
- } else
- err = s->get_ctrl(cam, &ctrl);
-
-exit:
- if (copy_to_user(arg, &ctrl, sizeof(ctrl)))
- return -EFAULT;
-
- PDBGG("VIDIOC_G_CTRL: id %lu, value %lu",
- (unsigned long)ctrl.id, (unsigned long)ctrl.value);
-
- return err;
-}
-
-
-static int
-sn9c102_vidioc_s_ctrl(struct sn9c102_device *cam, void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_control ctrl;
- u8 i;
- int err = 0;
-
- if (!s->set_ctrl)
- return -EINVAL;
-
- if (copy_from_user(&ctrl, arg, sizeof(ctrl)))
- return -EFAULT;
-
- for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) {
- if (ctrl.id == s->qctrl[i].id) {
- if (s->qctrl[i].flags & V4L2_CTRL_FLAG_DISABLED)
- return -EINVAL;
- if (ctrl.value < s->qctrl[i].minimum ||
- ctrl.value > s->qctrl[i].maximum)
- return -ERANGE;
- ctrl.value -= ctrl.value % s->qctrl[i].step;
- break;
- }
- }
- if (i == ARRAY_SIZE(s->qctrl))
- return -EINVAL;
- err = s->set_ctrl(cam, &ctrl);
- if (err)
- return err;
-
- s->_qctrl[i].default_value = ctrl.value;
-
- PDBGG("VIDIOC_S_CTRL: id %lu, value %lu",
- (unsigned long)ctrl.id, (unsigned long)ctrl.value);
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_cropcap(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_cropcap *cc = &(cam->sensor.cropcap);
-
- cc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- cc->pixelaspect.numerator = 1;
- cc->pixelaspect.denominator = 1;
-
- if (copy_to_user(arg, cc, sizeof(*cc)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_crop(struct sn9c102_device *cam, void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_crop crop = {
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- };
-
- memcpy(&(crop.c), &(s->_rect), sizeof(struct v4l2_rect));
-
- if (copy_to_user(arg, &crop, sizeof(crop)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_s_crop(struct sn9c102_device *cam, void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_crop crop;
- struct v4l2_rect *rect;
- struct v4l2_rect *bounds = &(s->cropcap.bounds);
- struct v4l2_pix_format *pix_format = &(s->pix_format);
- u8 scale;
- const enum sn9c102_stream_state stream = cam->stream;
- const u32 nbuffers = cam->nbuffers;
- u32 i;
- int err = 0;
-
- if (copy_from_user(&crop, arg, sizeof(crop)))
- return -EFAULT;
-
- rect = &(crop.c);
-
- if (crop.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (cam->module_param.force_munmap)
- for (i = 0; i < cam->nbuffers; i++)
- if (cam->frame[i].vma_use_count) {
- DBG(3, "VIDIOC_S_CROP failed. "
- "Unmap the buffers first.");
- return -EBUSY;
- }
-
- /* Preserve R,G or B origin */
- rect->left = (s->_rect.left & 1L) ? rect->left | 1L : rect->left & ~1L;
- rect->top = (s->_rect.top & 1L) ? rect->top | 1L : rect->top & ~1L;
-
- if (rect->width < 16)
- rect->width = 16;
- if (rect->height < 16)
- rect->height = 16;
- if (rect->width > bounds->width)
- rect->width = bounds->width;
- if (rect->height > bounds->height)
- rect->height = bounds->height;
- if (rect->left < bounds->left)
- rect->left = bounds->left;
- if (rect->top < bounds->top)
- rect->top = bounds->top;
- if (rect->left + rect->width > bounds->left + bounds->width)
- rect->left = bounds->left+bounds->width - rect->width;
- if (rect->top + rect->height > bounds->top + bounds->height)
- rect->top = bounds->top+bounds->height - rect->height;
-
- rect->width &= ~15L;
- rect->height &= ~15L;
-
- if (SN9C102_PRESERVE_IMGSCALE) {
- /* Calculate the actual scaling factor */
- u32 a, b;
- a = rect->width * rect->height;
- b = pix_format->width * pix_format->height;
- scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1;
- } else
- scale = 1;
-
- if (cam->stream == STREAM_ON) {
- err = sn9c102_stream_interrupt(cam);
- if (err)
- return err;
- }
-
- if (copy_to_user(arg, &crop, sizeof(crop))) {
- cam->stream = stream;
- return -EFAULT;
- }
-
- if (cam->module_param.force_munmap || cam->io == IO_READ)
- sn9c102_release_buffers(cam);
-
- err = sn9c102_set_crop(cam, rect);
- if (s->set_crop)
- err += s->set_crop(cam, rect);
- err += sn9c102_set_scale(cam, scale);
-
- if (err) { /* atomic, no rollback in ioctl() */
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
- "use the camera, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -EIO;
- }
-
- s->pix_format.width = rect->width/scale;
- s->pix_format.height = rect->height/scale;
- memcpy(&(s->_rect), rect, sizeof(*rect));
-
- if ((cam->module_param.force_munmap || cam->io == IO_READ) &&
- nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
- "use the camera, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -ENOMEM;
- }
-
- if (cam->io == IO_READ)
- sn9c102_empty_framequeues(cam);
- else if (cam->module_param.force_munmap)
- sn9c102_requeue_outqueue(cam);
-
- cam->stream = stream;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_enum_framesizes(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_frmsizeenum frmsize;
-
- if (copy_from_user(&frmsize, arg, sizeof(frmsize)))
- return -EFAULT;
-
- if (frmsize.index != 0)
- return -EINVAL;
-
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- if (frmsize.pixel_format != V4L2_PIX_FMT_SN9C10X &&
- frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8)
- return -EINVAL;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (frmsize.pixel_format != V4L2_PIX_FMT_JPEG &&
- frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8)
- return -EINVAL;
- break;
- }
-
- frmsize.type = V4L2_FRMSIZE_TYPE_STEPWISE;
- frmsize.stepwise.min_width = frmsize.stepwise.step_width = 16;
- frmsize.stepwise.min_height = frmsize.stepwise.step_height = 16;
- frmsize.stepwise.max_width = cam->sensor.cropcap.bounds.width;
- frmsize.stepwise.max_height = cam->sensor.cropcap.bounds.height;
- memset(&frmsize.reserved, 0, sizeof(frmsize.reserved));
-
- if (copy_to_user(arg, &frmsize, sizeof(frmsize)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_enum_fmt(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_fmtdesc fmtd;
-
- if (copy_from_user(&fmtd, arg, sizeof(fmtd)))
- return -EFAULT;
-
- if (fmtd.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (fmtd.index == 0) {
- strcpy(fmtd.description, "bayer rgb");
- fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8;
- } else if (fmtd.index == 1) {
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- strcpy(fmtd.description, "compressed");
- fmtd.pixelformat = V4L2_PIX_FMT_SN9C10X;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- strcpy(fmtd.description, "JPEG");
- fmtd.pixelformat = V4L2_PIX_FMT_JPEG;
- break;
- }
- fmtd.flags = V4L2_FMT_FLAG_COMPRESSED;
- } else
- return -EINVAL;
-
- fmtd.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- memset(&fmtd.reserved, 0, sizeof(fmtd.reserved));
-
- if (copy_to_user(arg, &fmtd, sizeof(fmtd)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_fmt(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_format format;
- struct v4l2_pix_format *pfmt = &(cam->sensor.pix_format);
-
- if (copy_from_user(&format, arg, sizeof(format)))
- return -EFAULT;
-
- if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- pfmt->colorspace = (pfmt->pixelformat == V4L2_PIX_FMT_JPEG) ?
- V4L2_COLORSPACE_JPEG : V4L2_COLORSPACE_SRGB;
- pfmt->bytesperline = (pfmt->pixelformat == V4L2_PIX_FMT_SN9C10X ||
- pfmt->pixelformat == V4L2_PIX_FMT_JPEG)
- ? 0 : (pfmt->width * pfmt->priv) / 8;
- pfmt->sizeimage = pfmt->height * ((pfmt->width*pfmt->priv)/8);
- pfmt->field = V4L2_FIELD_NONE;
- memcpy(&(format.fmt.pix), pfmt, sizeof(*pfmt));
-
- if (copy_to_user(arg, &format, sizeof(format)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_try_s_fmt(struct sn9c102_device *cam, unsigned int cmd,
- void __user *arg)
-{
- struct sn9c102_sensor *s = &cam->sensor;
- struct v4l2_format format;
- struct v4l2_pix_format *pix;
- struct v4l2_pix_format *pfmt = &(s->pix_format);
- struct v4l2_rect *bounds = &(s->cropcap.bounds);
- struct v4l2_rect rect;
- u8 scale;
- const enum sn9c102_stream_state stream = cam->stream;
- const u32 nbuffers = cam->nbuffers;
- u32 i;
- int err = 0;
-
- if (copy_from_user(&format, arg, sizeof(format)))
- return -EFAULT;
-
- pix = &(format.fmt.pix);
-
- if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- memcpy(&rect, &(s->_rect), sizeof(rect));
-
- { /* calculate the actual scaling factor */
- u32 a, b;
- a = rect.width * rect.height;
- b = pix->width * pix->height;
- scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1;
- }
-
- rect.width = scale * pix->width;
- rect.height = scale * pix->height;
-
- if (rect.width < 16)
- rect.width = 16;
- if (rect.height < 16)
- rect.height = 16;
- if (rect.width > bounds->left + bounds->width - rect.left)
- rect.width = bounds->left + bounds->width - rect.left;
- if (rect.height > bounds->top + bounds->height - rect.top)
- rect.height = bounds->top + bounds->height - rect.top;
-
- rect.width &= ~15L;
- rect.height &= ~15L;
-
- { /* adjust the scaling factor */
- u32 a, b;
- a = rect.width * rect.height;
- b = pix->width * pix->height;
- scale = b ? (u8)((a / b) < 4 ? 1 : ((a / b) < 16 ? 2 : 4)) : 1;
- }
-
- pix->width = rect.width / scale;
- pix->height = rect.height / scale;
-
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- if (pix->pixelformat != V4L2_PIX_FMT_SN9C10X &&
- pix->pixelformat != V4L2_PIX_FMT_SBGGR8)
- pix->pixelformat = pfmt->pixelformat;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (pix->pixelformat != V4L2_PIX_FMT_JPEG &&
- pix->pixelformat != V4L2_PIX_FMT_SBGGR8)
- pix->pixelformat = pfmt->pixelformat;
- break;
- }
- pix->priv = pfmt->priv; /* bpp */
- pix->colorspace = (pix->pixelformat == V4L2_PIX_FMT_JPEG) ?
- V4L2_COLORSPACE_JPEG : V4L2_COLORSPACE_SRGB;
- pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_SN9C10X ||
- pix->pixelformat == V4L2_PIX_FMT_JPEG)
- ? 0 : (pix->width * pix->priv) / 8;
- pix->sizeimage = pix->height * ((pix->width * pix->priv) / 8);
- pix->field = V4L2_FIELD_NONE;
-
- if (cmd == VIDIOC_TRY_FMT) {
- if (copy_to_user(arg, &format, sizeof(format)))
- return -EFAULT;
- return 0;
- }
-
- if (cam->module_param.force_munmap)
- for (i = 0; i < cam->nbuffers; i++)
- if (cam->frame[i].vma_use_count) {
- DBG(3, "VIDIOC_S_FMT failed. Unmap the "
- "buffers first.");
- return -EBUSY;
- }
-
- if (cam->stream == STREAM_ON) {
- err = sn9c102_stream_interrupt(cam);
- if (err)
- return err;
- }
-
- if (copy_to_user(arg, &format, sizeof(format))) {
- cam->stream = stream;
- return -EFAULT;
- }
-
- if (cam->module_param.force_munmap || cam->io == IO_READ)
- sn9c102_release_buffers(cam);
-
- err += sn9c102_set_pix_format(cam, pix);
- err += sn9c102_set_crop(cam, &rect);
- if (s->set_pix_format)
- err += s->set_pix_format(cam, pix);
- if (s->set_crop)
- err += s->set_crop(cam, &rect);
- err += sn9c102_set_scale(cam, scale);
-
- if (err) { /* atomic, no rollback in ioctl() */
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
- "use the camera, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -EIO;
- }
-
- memcpy(pfmt, pix, sizeof(*pix));
- memcpy(&(s->_rect), &rect, sizeof(rect));
-
- if ((cam->module_param.force_munmap || cam->io == IO_READ) &&
- nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
- "use the camera, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -ENOMEM;
- }
-
- if (cam->io == IO_READ)
- sn9c102_empty_framequeues(cam);
- else if (cam->module_param.force_munmap)
- sn9c102_requeue_outqueue(cam);
-
- cam->stream = stream;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_jpegcomp(struct sn9c102_device *cam, void __user *arg)
-{
- if (copy_to_user(arg, &cam->compression, sizeof(cam->compression)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_s_jpegcomp(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_jpegcompression jc;
- const enum sn9c102_stream_state stream = cam->stream;
- int err = 0;
-
- if (copy_from_user(&jc, arg, sizeof(jc)))
- return -EFAULT;
-
- if (jc.quality != 0 && jc.quality != 1)
- return -EINVAL;
-
- if (cam->stream == STREAM_ON) {
- err = sn9c102_stream_interrupt(cam);
- if (err)
- return err;
- }
-
- err += sn9c102_set_compression(cam, &jc);
- if (err) { /* atomic, no rollback in ioctl() */
- cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware problems. "
- "To use the camera, close and open %s again.",
- video_device_node_name(cam->v4ldev));
- return -EIO;
- }
-
- cam->compression.quality = jc.quality;
-
- cam->stream = stream;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_reqbufs(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_requestbuffers rb;
- u32 i;
- int err;
-
- if (copy_from_user(&rb, arg, sizeof(rb)))
- return -EFAULT;
-
- if (rb.type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- rb.memory != V4L2_MEMORY_MMAP)
- return -EINVAL;
-
- if (cam->io == IO_READ) {
- DBG(3, "Close and open the device again to choose the mmap "
- "I/O method");
- return -EBUSY;
- }
-
- for (i = 0; i < cam->nbuffers; i++)
- if (cam->frame[i].vma_use_count) {
- DBG(3, "VIDIOC_REQBUFS failed. Previous buffers are "
- "still mapped.");
- return -EBUSY;
- }
-
- if (cam->stream == STREAM_ON) {
- err = sn9c102_stream_interrupt(cam);
- if (err)
- return err;
- }
-
- sn9c102_empty_framequeues(cam);
-
- sn9c102_release_buffers(cam);
- if (rb.count)
- rb.count = sn9c102_request_buffers(cam, rb.count, IO_MMAP);
-
- if (copy_to_user(arg, &rb, sizeof(rb))) {
- sn9c102_release_buffers(cam);
- cam->io = IO_NONE;
- return -EFAULT;
- }
-
- cam->io = rb.count ? IO_MMAP : IO_NONE;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_querybuf(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_buffer b;
-
- if (copy_from_user(&b, arg, sizeof(b)))
- return -EFAULT;
-
- if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- b.index >= cam->nbuffers || cam->io != IO_MMAP)
- return -EINVAL;
-
- b = cam->frame[b.index].buf;
-
- if (cam->frame[b.index].vma_use_count)
- b.flags |= V4L2_BUF_FLAG_MAPPED;
-
- if (cam->frame[b.index].state == F_DONE)
- b.flags |= V4L2_BUF_FLAG_DONE;
- else if (cam->frame[b.index].state != F_UNUSED)
- b.flags |= V4L2_BUF_FLAG_QUEUED;
-
- if (copy_to_user(arg, &b, sizeof(b)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_qbuf(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_buffer b;
- unsigned long lock_flags;
-
- if (copy_from_user(&b, arg, sizeof(b)))
- return -EFAULT;
-
- if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- b.index >= cam->nbuffers || cam->io != IO_MMAP)
- return -EINVAL;
-
- if (cam->frame[b.index].state != F_UNUSED)
- return -EINVAL;
-
- cam->frame[b.index].state = F_QUEUED;
-
- spin_lock_irqsave(&cam->queue_lock, lock_flags);
- list_add_tail(&cam->frame[b.index].frame, &cam->inqueue);
- spin_unlock_irqrestore(&cam->queue_lock, lock_flags);
-
- PDBGG("Frame #%lu queued", (unsigned long)b.index);
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_dqbuf(struct sn9c102_device *cam, struct file *filp,
- void __user *arg)
-{
- struct v4l2_buffer b;
- struct sn9c102_frame_t *f;
- unsigned long lock_flags;
- long timeout;
- int err = 0;
-
- if (copy_from_user(&b, arg, sizeof(b)))
- return -EFAULT;
-
- if (b.type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP)
- return -EINVAL;
-
- if (list_empty(&cam->outqueue)) {
- if (cam->stream == STREAM_OFF)
- return -EINVAL;
- if (filp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- if (!cam->module_param.frame_timeout) {
- err = wait_event_interruptible
- (cam->wait_frame,
- (!list_empty(&cam->outqueue)) ||
- (cam->state & DEV_DISCONNECTED) ||
- (cam->state & DEV_MISCONFIGURED));
- if (err)
- return err;
- } else {
- timeout = wait_event_interruptible_timeout
- (cam->wait_frame,
- (!list_empty(&cam->outqueue)) ||
- (cam->state & DEV_DISCONNECTED) ||
- (cam->state & DEV_MISCONFIGURED),
- cam->module_param.frame_timeout *
- 1000 * msecs_to_jiffies(1));
- if (timeout < 0)
- return timeout;
- else if (timeout == 0 &&
- !(cam->state & DEV_DISCONNECTED)) {
- DBG(1, "Video frame timeout elapsed");
- return -EIO;
- }
- }
- if (cam->state & DEV_DISCONNECTED)
- return -ENODEV;
- if (cam->state & DEV_MISCONFIGURED)
- return -EIO;
- }
-
- spin_lock_irqsave(&cam->queue_lock, lock_flags);
- f = list_entry(cam->outqueue.next, struct sn9c102_frame_t, frame);
- list_del(cam->outqueue.next);
- spin_unlock_irqrestore(&cam->queue_lock, lock_flags);
-
- f->state = F_UNUSED;
-
- b = f->buf;
- if (f->vma_use_count)
- b.flags |= V4L2_BUF_FLAG_MAPPED;
-
- if (copy_to_user(arg, &b, sizeof(b)))
- return -EFAULT;
-
- PDBGG("Frame #%lu dequeued", (unsigned long)f->buf.index);
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_streamon(struct sn9c102_device *cam, void __user *arg)
-{
- int type;
-
- if (copy_from_user(&type, arg, sizeof(type)))
- return -EFAULT;
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP)
- return -EINVAL;
-
- cam->stream = STREAM_ON;
-
- DBG(3, "Stream on");
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_streamoff(struct sn9c102_device *cam, void __user *arg)
-{
- int type, err;
-
- if (copy_from_user(&type, arg, sizeof(type)))
- return -EFAULT;
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || cam->io != IO_MMAP)
- return -EINVAL;
-
- if (cam->stream == STREAM_ON) {
- err = sn9c102_stream_interrupt(cam);
- if (err)
- return err;
- }
-
- sn9c102_empty_framequeues(cam);
-
- DBG(3, "Stream off");
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_parm(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_streamparm sp;
-
- if (copy_from_user(&sp, arg, sizeof(sp)))
- return -EFAULT;
-
- if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- sp.parm.capture.extendedmode = 0;
- sp.parm.capture.readbuffers = cam->nreadbuffers;
-
- if (copy_to_user(arg, &sp, sizeof(sp)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_s_parm(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_streamparm sp;
-
- if (copy_from_user(&sp, arg, sizeof(sp)))
- return -EFAULT;
-
- if (sp.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- sp.parm.capture.extendedmode = 0;
-
- if (sp.parm.capture.readbuffers == 0)
- sp.parm.capture.readbuffers = cam->nreadbuffers;
-
- if (sp.parm.capture.readbuffers > SN9C102_MAX_FRAMES)
- sp.parm.capture.readbuffers = SN9C102_MAX_FRAMES;
-
- if (copy_to_user(arg, &sp, sizeof(sp)))
- return -EFAULT;
-
- cam->nreadbuffers = sp.parm.capture.readbuffers;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_enumaudio(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_audio audio;
-
- if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102)
- return -EINVAL;
-
- if (copy_from_user(&audio, arg, sizeof(audio)))
- return -EFAULT;
-
- if (audio.index != 0)
- return -EINVAL;
-
- strcpy(audio.name, "Microphone");
- audio.capability = 0;
- audio.mode = 0;
-
- if (copy_to_user(arg, &audio, sizeof(audio)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_g_audio(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_audio audio;
-
- if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102)
- return -EINVAL;
-
- if (copy_from_user(&audio, arg, sizeof(audio)))
- return -EFAULT;
-
- memset(&audio, 0, sizeof(audio));
- strcpy(audio.name, "Microphone");
-
- if (copy_to_user(arg, &audio, sizeof(audio)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int
-sn9c102_vidioc_s_audio(struct sn9c102_device *cam, void __user *arg)
-{
- struct v4l2_audio audio;
-
- if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102)
- return -EINVAL;
-
- if (copy_from_user(&audio, arg, sizeof(audio)))
- return -EFAULT;
-
- if (audio.index != 0)
- return -EINVAL;
-
- return 0;
-}
-
-
-static long sn9c102_ioctl_v4l2(struct file *filp,
- unsigned int cmd, void __user *arg)
-{
- struct sn9c102_device *cam = video_drvdata(filp);
-
- switch (cmd) {
-
- case VIDIOC_QUERYCAP:
- return sn9c102_vidioc_querycap(cam, arg);
-
- case VIDIOC_ENUMINPUT:
- return sn9c102_vidioc_enuminput(cam, arg);
-
- case VIDIOC_G_INPUT:
- return sn9c102_vidioc_g_input(cam, arg);
-
- case VIDIOC_S_INPUT:
- return sn9c102_vidioc_s_input(cam, arg);
-
- case VIDIOC_QUERYCTRL:
- return sn9c102_vidioc_query_ctrl(cam, arg);
-
- case VIDIOC_G_CTRL:
- return sn9c102_vidioc_g_ctrl(cam, arg);
-
- case VIDIOC_S_CTRL:
- return sn9c102_vidioc_s_ctrl(cam, arg);
-
- case VIDIOC_CROPCAP:
- return sn9c102_vidioc_cropcap(cam, arg);
-
- case VIDIOC_G_CROP:
- return sn9c102_vidioc_g_crop(cam, arg);
-
- case VIDIOC_S_CROP:
- return sn9c102_vidioc_s_crop(cam, arg);
-
- case VIDIOC_ENUM_FRAMESIZES:
- return sn9c102_vidioc_enum_framesizes(cam, arg);
-
- case VIDIOC_ENUM_FMT:
- return sn9c102_vidioc_enum_fmt(cam, arg);
-
- case VIDIOC_G_FMT:
- return sn9c102_vidioc_g_fmt(cam, arg);
-
- case VIDIOC_TRY_FMT:
- case VIDIOC_S_FMT:
- return sn9c102_vidioc_try_s_fmt(cam, cmd, arg);
-
- case VIDIOC_G_JPEGCOMP:
- return sn9c102_vidioc_g_jpegcomp(cam, arg);
-
- case VIDIOC_S_JPEGCOMP:
- return sn9c102_vidioc_s_jpegcomp(cam, arg);
-
- case VIDIOC_REQBUFS:
- return sn9c102_vidioc_reqbufs(cam, arg);
-
- case VIDIOC_QUERYBUF:
- return sn9c102_vidioc_querybuf(cam, arg);
-
- case VIDIOC_QBUF:
- return sn9c102_vidioc_qbuf(cam, arg);
-
- case VIDIOC_DQBUF:
- return sn9c102_vidioc_dqbuf(cam, filp, arg);
-
- case VIDIOC_STREAMON:
- return sn9c102_vidioc_streamon(cam, arg);
-
- case VIDIOC_STREAMOFF:
- return sn9c102_vidioc_streamoff(cam, arg);
-
- case VIDIOC_G_PARM:
- return sn9c102_vidioc_g_parm(cam, arg);
-
- case VIDIOC_S_PARM:
- return sn9c102_vidioc_s_parm(cam, arg);
-
- case VIDIOC_ENUMAUDIO:
- return sn9c102_vidioc_enumaudio(cam, arg);
-
- case VIDIOC_G_AUDIO:
- return sn9c102_vidioc_g_audio(cam, arg);
-
- case VIDIOC_S_AUDIO:
- return sn9c102_vidioc_s_audio(cam, arg);
-
- default:
- return -ENOTTY;
-
- }
-}
-
-
-static long sn9c102_ioctl(struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- struct sn9c102_device *cam = video_drvdata(filp);
- int err = 0;
-
- if (mutex_lock_interruptible(&cam->fileop_mutex))
- return -ERESTARTSYS;
-
- if (cam->state & DEV_DISCONNECTED) {
- DBG(1, "Device not present");
- mutex_unlock(&cam->fileop_mutex);
- return -ENODEV;
- }
-
- if (cam->state & DEV_MISCONFIGURED) {
- DBG(1, "The camera is misconfigured. Close and open it "
- "again.");
- mutex_unlock(&cam->fileop_mutex);
- return -EIO;
- }
-
- V4LDBG(3, "sn9c102", cmd);
-
- err = sn9c102_ioctl_v4l2(filp, cmd, (void __user *)arg);
-
- mutex_unlock(&cam->fileop_mutex);
-
- return err;
-}
-
-/*****************************************************************************/
-
-static const struct v4l2_file_operations sn9c102_fops = {
- .owner = THIS_MODULE,
- .open = sn9c102_open,
- .release = sn9c102_release,
- .unlocked_ioctl = sn9c102_ioctl,
- .read = sn9c102_read,
- .poll = sn9c102_poll,
- .mmap = sn9c102_mmap,
-};
-
-/*****************************************************************************/
-
-/* It exists a single interface only. We do not need to validate anything. */
-static int
-sn9c102_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct sn9c102_device *cam;
- static unsigned int dev_nr;
- unsigned int i;
- int err = 0, r;
-
- cam = kzalloc(sizeof(struct sn9c102_device), GFP_KERNEL);
- if (!cam)
- return -ENOMEM;
-
- cam->usbdev = udev;
-
- /* register v4l2_device early so it can be used for printks */
- if (v4l2_device_register(&intf->dev, &cam->v4l2_dev)) {
- dev_err(&intf->dev, "v4l2_device_register failed\n");
- err = -ENOMEM;
- goto fail;
- }
-
- cam->control_buffer = kzalloc(8, GFP_KERNEL);
- if (!cam->control_buffer) {
- DBG(1, "kzalloc() failed");
- err = -ENOMEM;
- goto fail;
- }
-
- cam->v4ldev = video_device_alloc();
- if (!cam->v4ldev) {
- DBG(1, "video_device_alloc() failed");
- err = -ENOMEM;
- goto fail;
- }
-
- r = sn9c102_read_reg(cam, 0x00);
- if (r < 0 || (r != 0x10 && r != 0x11 && r != 0x12)) {
- DBG(1, "Sorry, this is not a SN9C1xx-based camera "
- "(vid:pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
- err = -ENODEV;
- goto fail;
- }
-
- cam->bridge = id->driver_info;
- switch (cam->bridge) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- DBG(2, "SN9C10[12] PC Camera Controller detected "
- "(vid:pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
- break;
- case BRIDGE_SN9C103:
- DBG(2, "SN9C103 PC Camera Controller detected "
- "(vid:pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
- break;
- case BRIDGE_SN9C105:
- DBG(2, "SN9C105 PC Camera Controller detected "
- "(vid:pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
- break;
- case BRIDGE_SN9C120:
- DBG(2, "SN9C120 PC Camera Controller detected "
- "(vid:pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
- break;
- }
-
- for (i = 0; i < ARRAY_SIZE(sn9c102_sensor_table); i++) {
- err = sn9c102_sensor_table[i](cam);
- if (!err)
- break;
- }
-
- if (!err) {
- DBG(2, "%s image sensor detected", cam->sensor.name);
- DBG(3, "Support for %s maintained by %s",
- cam->sensor.name, cam->sensor.maintainer);
- } else {
- DBG(1, "No supported image sensor detected for this bridge");
- err = -ENODEV;
- goto fail;
- }
-
- if (!(cam->bridge & cam->sensor.supported_bridge)) {
- DBG(1, "Bridge not supported");
- err = -ENODEV;
- goto fail;
- }
-
- if (sn9c102_init(cam)) {
- DBG(1, "Initialization failed. I will retry on open().");
- cam->state |= DEV_MISCONFIGURED;
- }
-
- strcpy(cam->v4ldev->name, "SN9C1xx PC Camera");
- cam->v4ldev->fops = &sn9c102_fops;
- cam->v4ldev->release = video_device_release;
- cam->v4ldev->v4l2_dev = &cam->v4l2_dev;
-
- init_completion(&cam->probe);
-
- err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER,
- video_nr[dev_nr]);
- if (err) {
- DBG(1, "V4L2 device registration failed");
- if (err == -ENFILE && video_nr[dev_nr] == -1)
- DBG(1, "Free /dev/videoX node not found");
- video_nr[dev_nr] = -1;
- dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0;
- complete_all(&cam->probe);
- goto fail;
- }
-
- DBG(2, "V4L2 device registered as %s",
- video_device_node_name(cam->v4ldev));
-
- video_set_drvdata(cam->v4ldev, cam);
- cam->module_param.force_munmap = force_munmap[dev_nr];
- cam->module_param.frame_timeout = frame_timeout[dev_nr];
-
- dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0;
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- err = sn9c102_create_sysfs(cam);
- if (!err)
- DBG(2, "Optional device control through 'sysfs' "
- "interface ready");
- else
- DBG(2, "Failed to create optional 'sysfs' interface for "
- "device controlling. Error #%d", err);
-#else
- DBG(2, "Optional device control through 'sysfs' interface disabled");
- DBG(3, "Compile the kernel with the 'CONFIG_VIDEO_ADV_DEBUG' "
- "configuration option to enable it.");
-#endif
-
- usb_set_intfdata(intf, cam);
- kref_init(&cam->kref);
- usb_get_dev(cam->usbdev);
-
- complete_all(&cam->probe);
-
- return 0;
-
-fail:
- if (cam) {
- kfree(cam->control_buffer);
- if (cam->v4ldev)
- video_device_release(cam->v4ldev);
- v4l2_device_unregister(&cam->v4l2_dev);
- kfree(cam);
- }
- return err;
-}
-
-
-static void sn9c102_usb_disconnect(struct usb_interface *intf)
-{
- struct sn9c102_device *cam;
-
- down_write(&sn9c102_dev_lock);
-
- cam = usb_get_intfdata(intf);
-
- DBG(2, "Disconnecting %s...", cam->v4ldev->name);
-
- if (cam->users) {
- DBG(2, "Device %s is open! Deregistration and memory "
- "deallocation are deferred.",
- video_device_node_name(cam->v4ldev));
- cam->state |= DEV_MISCONFIGURED;
- sn9c102_stop_transfer(cam);
- cam->state |= DEV_DISCONNECTED;
- wake_up_interruptible(&cam->wait_frame);
- wake_up(&cam->wait_stream);
- } else
- cam->state |= DEV_DISCONNECTED;
-
- wake_up_interruptible_all(&cam->wait_open);
-
- v4l2_device_disconnect(&cam->v4l2_dev);
-
- kref_put(&cam->kref, sn9c102_release_resources);
-
- up_write(&sn9c102_dev_lock);
-}
-
-
-static struct usb_driver sn9c102_usb_driver = {
- .name = "sn9c102",
- .id_table = sn9c102_id_table,
- .probe = sn9c102_usb_probe,
- .disconnect = sn9c102_usb_disconnect,
-};
-
-module_usb_driver(sn9c102_usb_driver);
diff --git a/drivers/staging/media/sn9c102/sn9c102_devtable.h b/drivers/staging/media/sn9c102/sn9c102_devtable.h
deleted file mode 100644
index b187a8a304eb..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_devtable.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/***************************************************************************
- * Table of device identifiers of the SN9C1xx PC Camera Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#ifndef _SN9C102_DEVTABLE_H_
-#define _SN9C102_DEVTABLE_H_
-
-#include <linux/usb.h>
-
-struct sn9c102_device;
-
-/*
- Each SN9C1xx camera has proper PID/VID identifiers.
- SN9C103, SN9C105, SN9C120 support multiple interfaces, but we only have to
- handle the video class interface.
-*/
-#define SN9C102_USB_DEVICE(vend, prod, bridge) \
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
- USB_DEVICE_ID_MATCH_INT_CLASS, \
- .idVendor = (vend), \
- .idProduct = (prod), \
- .bInterfaceClass = 0xff, \
- .driver_info = (bridge)
-
-static const struct usb_device_id sn9c102_id_table[] = {
- /* SN9C101 and SN9C102 */
-#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE
- { SN9C102_USB_DEVICE(0x0c45, 0x6001, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6005, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6007, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6009, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x600d, BRIDGE_SN9C102), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6011, BRIDGE_SN9C102), }, OV6650 */
- { SN9C102_USB_DEVICE(0x0c45, 0x6019, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6024, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6025, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6028, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x6029, BRIDGE_SN9C102), },
- { SN9C102_USB_DEVICE(0x0c45, 0x602a, BRIDGE_SN9C102), },
-#endif
- { SN9C102_USB_DEVICE(0x0c45, 0x602b, BRIDGE_SN9C102), }, /* not in sonixb */
-#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE
- { SN9C102_USB_DEVICE(0x0c45, 0x602c, BRIDGE_SN9C102), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x602d, BRIDGE_SN9C102), }, HV7131R */
- { SN9C102_USB_DEVICE(0x0c45, 0x602e, BRIDGE_SN9C102), },
-#endif
- { SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), }, /* not in sonixb */
- /* SN9C103 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), }, non existent ? */
- { SN9C102_USB_DEVICE(0x0c45, 0x6082, BRIDGE_SN9C103), }, /* not in sonixb */
-#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6083, BRIDGE_SN9C103), }, HY7131D/E */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6088, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x608a, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x608b, BRIDGE_SN9C103), }, non existent ? */
- { SN9C102_USB_DEVICE(0x0c45, 0x608c, BRIDGE_SN9C103), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x608e, BRIDGE_SN9C103), }, CISVF10 */
- { SN9C102_USB_DEVICE(0x0c45, 0x608f, BRIDGE_SN9C103), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60a0, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60a2, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60a3, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60a8, BRIDGE_SN9C103), }, PAS106 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60aa, BRIDGE_SN9C103), }, TAS5130 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ab, BRIDGE_SN9C103), }, TAS5110, non existent */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ac, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ae, BRIDGE_SN9C103), }, non existent ? */
- { SN9C102_USB_DEVICE(0x0c45, 0x60af, BRIDGE_SN9C103), },
- { SN9C102_USB_DEVICE(0x0c45, 0x60b0, BRIDGE_SN9C103), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60b2, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60b3, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60b8, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ba, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60bb, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), }, non existent ? */
-#endif
- /* SN9C105 */
-#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE
- { SN9C102_USB_DEVICE(0x045e, 0x00f5, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x045e, 0x00f7, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60c2, BRIDGE_SN9C105), }, PO1030 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60c8, BRIDGE_SN9C105), }, OM6801 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60cc, BRIDGE_SN9C105), }, HV7131GP */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ea, BRIDGE_SN9C105), }, non existent ? */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ec, BRIDGE_SN9C105), }, MO4000 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60ef, BRIDGE_SN9C105), }, ICM105C */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), }, OV7648 */
- { SN9C102_USB_DEVICE(0x0c45, 0x60fb, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), },
- { SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), },
- /* SN9C120 */
- { SN9C102_USB_DEVICE(0x0458, 0x7025, BRIDGE_SN9C120), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), }, po2030 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), }, om6801 */
-/* { SN9C102_USB_DEVICE(0x0c45, 0x610f, BRIDGE_SN9C120), }, S5K53BEB */
- { SN9C102_USB_DEVICE(0x0c45, 0x6130, BRIDGE_SN9C120), },
-/* { SN9C102_USB_DEVICE(0x0c45, 0x6138, BRIDGE_SN9C120), }, MO8000 */
- { SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), },
- { SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
- { SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
- { SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
-#endif
- { }
-};
-
-/*
- Probing functions: on success, you must attach the sensor to the camera
- by calling sn9c102_attach_sensor().
- To enable the I2C communication, you might need to perform a really basic
- initialization of the SN9C1XX chip.
- Functions must return 0 on success, the appropriate error otherwise.
-*/
-extern int sn9c102_probe_hv7131d(struct sn9c102_device *cam);
-extern int sn9c102_probe_hv7131r(struct sn9c102_device *cam);
-extern int sn9c102_probe_mi0343(struct sn9c102_device *cam);
-extern int sn9c102_probe_mi0360(struct sn9c102_device *cam);
-extern int sn9c102_probe_mt9v111(struct sn9c102_device *cam);
-extern int sn9c102_probe_ov7630(struct sn9c102_device *cam);
-extern int sn9c102_probe_ov7660(struct sn9c102_device *cam);
-extern int sn9c102_probe_pas106b(struct sn9c102_device *cam);
-extern int sn9c102_probe_pas202bcb(struct sn9c102_device *cam);
-extern int sn9c102_probe_tas5110c1b(struct sn9c102_device *cam);
-extern int sn9c102_probe_tas5110d(struct sn9c102_device *cam);
-extern int sn9c102_probe_tas5130d1b(struct sn9c102_device *cam);
-
-#endif /* _SN9C102_DEVTABLE_H_ */
diff --git a/drivers/staging/media/sn9c102/sn9c102_hv7131d.c b/drivers/staging/media/sn9c102/sn9c102_hv7131d.c
deleted file mode 100644
index f1d94f0190c6..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_hv7131d.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/***************************************************************************
- * Plug-in for HV7131D image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int hv7131d_init(struct sn9c102_device *cam)
-{
- int err;
-
- err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
- {0x00, 0x14}, {0x60, 0x17},
- {0x0e, 0x18}, {0xf2, 0x19});
-
- err += sn9c102_i2c_write(cam, 0x01, 0x04);
- err += sn9c102_i2c_write(cam, 0x02, 0x00);
- err += sn9c102_i2c_write(cam, 0x28, 0x00);
-
- return err;
-}
-
-
-static int hv7131d_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- {
- int r1 = sn9c102_i2c_read(cam, 0x26),
- r2 = sn9c102_i2c_read(cam, 0x27);
- if (r1 < 0 || r2 < 0)
- return -EIO;
- ctrl->value = (r1 << 8) | (r2 & 0xff);
- }
- return 0;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x31);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = 0x3f - (ctrl->value & 0x3f);
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x33);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = 0x3f - (ctrl->value & 0x3f);
- return 0;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x32);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = 0x3f - (ctrl->value & 0x3f);
- return 0;
- case SN9C102_V4L2_CID_RESET_LEVEL:
- ctrl->value = sn9c102_i2c_read(cam, 0x30);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- return 0;
- case SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE:
- ctrl->value = sn9c102_i2c_read(cam, 0x34);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x07;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-
-static int hv7131d_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x26, ctrl->value >> 8);
- err += sn9c102_i2c_write(cam, 0x27, ctrl->value & 0xff);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_write(cam, 0x31, 0x3f - ctrl->value);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x33, 0x3f - ctrl->value);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_write(cam, 0x32, 0x3f - ctrl->value);
- break;
- case SN9C102_V4L2_CID_RESET_LEVEL:
- err += sn9c102_i2c_write(cam, 0x30, ctrl->value);
- break;
- case SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE:
- err += sn9c102_i2c_write(cam, 0x34, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int hv7131d_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 2,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 2;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int hv7131d_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x42, 0x19);
- else
- err += sn9c102_write_reg(cam, 0xf2, 0x19);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor hv7131d = {
- .name = "HV7131D",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x11,
- .init = &hv7131d_init,
- .qctrl = {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x0250,
- .maximum = 0xffff,
- .step = 0x0001,
- .default_value = 0x0250,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x1e,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_RESET_LEVEL,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "reset level",
- .minimum = 0x19,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x30,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "pixel bias voltage",
- .minimum = 0x00,
- .maximum = 0x07,
- .step = 0x01,
- .default_value = 0x02,
- .flags = 0,
- },
- },
- .get_ctrl = &hv7131d_get_ctrl,
- .set_ctrl = &hv7131d_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &hv7131d_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &hv7131d_set_pix_format
-};
-
-
-int sn9c102_probe_hv7131d(struct sn9c102_device *cam)
-{
- int r0 = 0, r1 = 0, err;
-
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17});
-
- r0 = sn9c102_i2c_try_read(cam, &hv7131d, 0x00);
- r1 = sn9c102_i2c_try_read(cam, &hv7131d, 0x01);
- if (err || r0 < 0 || r1 < 0)
- return -EIO;
-
- if ((r0 != 0x00 && r0 != 0x01) || r1 != 0x04)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &hv7131d);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_hv7131r.c b/drivers/staging/media/sn9c102/sn9c102_hv7131r.c
deleted file mode 100644
index 51b24e000e88..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_hv7131r.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/***************************************************************************
- * Plug-in for HV7131R image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int hv7131r_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C103:
- err = sn9c102_write_const_regs(cam, {0x00, 0x03}, {0x1a, 0x04},
- {0x20, 0x05}, {0x20, 0x06},
- {0x03, 0x10}, {0x00, 0x14},
- {0x60, 0x17}, {0x0a, 0x18},
- {0xf0, 0x19}, {0x1d, 0x1a},
- {0x10, 0x1b}, {0x02, 0x1c},
- {0x03, 0x1d}, {0x0f, 0x1e},
- {0x0c, 0x1f}, {0x00, 0x20},
- {0x10, 0x21}, {0x20, 0x22},
- {0x30, 0x23}, {0x40, 0x24},
- {0x50, 0x25}, {0x60, 0x26},
- {0x70, 0x27}, {0x80, 0x28},
- {0x90, 0x29}, {0xa0, 0x2a},
- {0xb0, 0x2b}, {0xc0, 0x2c},
- {0xd0, 0x2d}, {0xe0, 0x2e},
- {0xf0, 0x2f}, {0xff, 0x30});
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
- {0x00, 0x03}, {0x1a, 0x04},
- {0x44, 0x05}, {0x3e, 0x06},
- {0x1a, 0x07}, {0x03, 0x10},
- {0x08, 0x14}, {0xa3, 0x17},
- {0x4b, 0x18}, {0x00, 0x19},
- {0x1d, 0x1a}, {0x10, 0x1b},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x29, 0x21},
- {0x40, 0x22}, {0x54, 0x23},
- {0x66, 0x24}, {0x76, 0x25},
- {0x85, 0x26}, {0x94, 0x27},
- {0xa1, 0x28}, {0xae, 0x29},
- {0xbb, 0x2a}, {0xc7, 0x2b},
- {0xd3, 0x2c}, {0xde, 0x2d},
- {0xea, 0x2e}, {0xf4, 0x2f},
- {0xff, 0x30}, {0x00, 0x3F},
- {0xC7, 0x40}, {0x01, 0x41},
- {0x44, 0x42}, {0x00, 0x43},
- {0x44, 0x44}, {0x00, 0x45},
- {0x44, 0x46}, {0x00, 0x47},
- {0xC7, 0x48}, {0x01, 0x49},
- {0xC7, 0x4A}, {0x01, 0x4B},
- {0xC7, 0x4C}, {0x01, 0x4D},
- {0x44, 0x4E}, {0x00, 0x4F},
- {0x44, 0x50}, {0x00, 0x51},
- {0x44, 0x52}, {0x00, 0x53},
- {0xC7, 0x54}, {0x01, 0x55},
- {0xC7, 0x56}, {0x01, 0x57},
- {0xC7, 0x58}, {0x01, 0x59},
- {0x44, 0x5A}, {0x00, 0x5B},
- {0x44, 0x5C}, {0x00, 0x5D},
- {0x44, 0x5E}, {0x00, 0x5F},
- {0xC7, 0x60}, {0x01, 0x61},
- {0xC7, 0x62}, {0x01, 0x63},
- {0xC7, 0x64}, {0x01, 0x65},
- {0x44, 0x66}, {0x00, 0x67},
- {0x44, 0x68}, {0x00, 0x69},
- {0x44, 0x6A}, {0x00, 0x6B},
- {0xC7, 0x6C}, {0x01, 0x6D},
- {0xC7, 0x6E}, {0x01, 0x6F},
- {0xC7, 0x70}, {0x01, 0x71},
- {0x44, 0x72}, {0x00, 0x73},
- {0x44, 0x74}, {0x00, 0x75},
- {0x44, 0x76}, {0x00, 0x77},
- {0xC7, 0x78}, {0x01, 0x79},
- {0xC7, 0x7A}, {0x01, 0x7B},
- {0xC7, 0x7C}, {0x01, 0x7D},
- {0x44, 0x7E}, {0x00, 0x7F},
- {0x14, 0x84}, {0x00, 0x85},
- {0x27, 0x86}, {0x00, 0x87},
- {0x07, 0x88}, {0x00, 0x89},
- {0xEC, 0x8A}, {0x0f, 0x8B},
- {0xD8, 0x8C}, {0x0f, 0x8D},
- {0x3D, 0x8E}, {0x00, 0x8F},
- {0x3D, 0x90}, {0x00, 0x91},
- {0xCD, 0x92}, {0x0f, 0x93},
- {0xf7, 0x94}, {0x0f, 0x95},
- {0x0C, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x66, 0x99},
- {0x05, 0x9A}, {0x00, 0x9B},
- {0x04, 0x9C}, {0x00, 0x9D},
- {0x08, 0x9E}, {0x00, 0x9F},
- {0x2D, 0xC0}, {0x2D, 0xC1},
- {0x3A, 0xC2}, {0x05, 0xC3},
- {0x04, 0xC4}, {0x3F, 0xC5},
- {0x00, 0xC6}, {0x00, 0xC7},
- {0x50, 0xC8}, {0x3C, 0xC9},
- {0x28, 0xCA}, {0xD8, 0xCB},
- {0x14, 0xCC}, {0xEC, 0xCD},
- {0x32, 0xCE}, {0xDD, 0xCF},
- {0x32, 0xD0}, {0xDD, 0xD1},
- {0x6A, 0xD2}, {0x50, 0xD3},
- {0x00, 0xD4}, {0x00, 0xD5},
- {0x00, 0xD6});
- break;
- default:
- break;
- }
-
- err += sn9c102_i2c_write(cam, 0x20, 0x00);
- err += sn9c102_i2c_write(cam, 0x21, 0xd6);
- err += sn9c102_i2c_write(cam, 0x25, 0x06);
-
- return err;
-}
-
-
-static int hv7131r_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x30);
- if (ctrl->value < 0)
- return -EIO;
- return 0;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x31);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = ctrl->value & 0x3f;
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x33);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = ctrl->value & 0x3f;
- return 0;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x32);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = ctrl->value & 0x3f;
- return 0;
- case V4L2_CID_BLACK_LEVEL:
- ctrl->value = sn9c102_i2c_read(cam, 0x01);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x08) ? 1 : 0;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-
-static int hv7131r_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x30, ctrl->value);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_write(cam, 0x31, ctrl->value);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x33, ctrl->value);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_write(cam, 0x32, ctrl->value);
- break;
- case V4L2_CID_BLACK_LEVEL:
- {
- int r = sn9c102_i2c_read(cam, 0x01);
-
- if (r < 0)
- return -EIO;
- err += sn9c102_i2c_write(cam, 0x01,
- (ctrl->value<<3) | (r&0xf7));
- }
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int hv7131r_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int hv7131r_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C103:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_write_reg(cam, 0xa0, 0x19);
- err += sn9c102_i2c_write(cam, 0x01, 0x04);
- } else {
- err += sn9c102_write_reg(cam, 0x30, 0x19);
- err += sn9c102_i2c_write(cam, 0x01, 0x04);
- }
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_write_reg(cam, 0xa5, 0x17);
- err += sn9c102_i2c_write(cam, 0x01, 0x24);
- } else {
- err += sn9c102_write_reg(cam, 0xa3, 0x17);
- err += sn9c102_i2c_write(cam, 0x01, 0x04);
- }
- break;
- default:
- break;
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor hv7131r = {
- .name = "HV7131R",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x11,
- .init = &hv7131r_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x01,
- .default_value = 0x40,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x08,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x1a,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x2f,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLACK_LEVEL,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto black level compensation",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .get_ctrl = &hv7131r_get_ctrl,
- .set_ctrl = &hv7131r_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &hv7131r_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &hv7131r_set_pix_format
-};
-
-
-int sn9c102_probe_hv7131r(struct sn9c102_device *cam)
-{
- int devid, err;
-
- err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x44, 0x02},
- {0x34, 0x01}, {0x20, 0x17},
- {0x34, 0x01}, {0x46, 0x01});
-
- devid = sn9c102_i2c_try_read(cam, &hv7131r, 0x00);
- if (err || devid < 0)
- return -EIO;
-
- if (devid != 0x02)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &hv7131r);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_mi0343.c b/drivers/staging/media/sn9c102/sn9c102_mi0343.c
deleted file mode 100644
index b20fdb6541d3..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_mi0343.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/***************************************************************************
- * Plug-in for MI-0343 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int mi0343_init(struct sn9c102_device *cam)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
- {0x0a, 0x14}, {0x40, 0x01},
- {0x20, 0x17}, {0x07, 0x18},
- {0xa0, 0x19});
-
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x01, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
- 0x01, 0xe1, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
- 0x02, 0x81, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
- 0x00, 0x17, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
- 0x00, 0x11, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
- 0x04, 0x9a, 0, 0);
-
- return err;
-}
-
-
-static int mi0343_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- u8 data[2];
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[0];
- return 0;
- case V4L2_CID_GAIN:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
- data) < 0)
- return -EIO;
- break;
- case V4L2_CID_HFLIP:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1] & 0x20 ? 1 : 0;
- return 0;
- case V4L2_CID_VFLIP:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1] & 0x80 ? 1 : 0;
- return 0;
- case V4L2_CID_RED_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
- data) < 0)
- return -EIO;
- break;
- case V4L2_CID_BLUE_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
- data) < 0)
- return -EIO;
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
- data) < 0)
- return -EIO;
- break;
- default:
- return -EINVAL;
- }
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- case V4L2_CID_RED_BALANCE:
- case V4L2_CID_BLUE_BALANCE:
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = data[1] | (data[0] << 8);
- if (ctrl->value >= 0x10 && ctrl->value <= 0x3f)
- ctrl->value -= 0x10;
- else if (ctrl->value >= 0x60 && ctrl->value <= 0x7f)
- ctrl->value -= 0x60;
- else if (ctrl->value >= 0xe0 && ctrl->value <= 0xff)
- ctrl->value -= 0xe0;
- }
-
- return 0;
-}
-
-
-static int mi0343_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- u16 reg = 0;
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- case V4L2_CID_RED_BALANCE:
- case V4L2_CID_BLUE_BALANCE:
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (ctrl->value <= (0x3f-0x10))
- reg = 0x10 + ctrl->value;
- else if (ctrl->value <= ((0x3f-0x10) + (0x7f-0x60)))
- reg = 0x60 + (ctrl->value - (0x3f-0x10));
- else
- reg = 0xe0 + (ctrl->value - (0x3f-0x10) - (0x7f-0x60));
- break;
- }
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x09, ctrl->value, 0x00,
- 0, 0);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x35, reg >> 8, reg & 0xff,
- 0, 0);
- break;
- case V4L2_CID_HFLIP:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x20, ctrl->value ? 0x40:0x00,
- ctrl->value ? 0x20:0x00,
- 0, 0);
- break;
- case V4L2_CID_VFLIP:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x20, ctrl->value ? 0x80:0x00,
- ctrl->value ? 0x80:0x00,
- 0, 0);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2d, reg >> 8, reg & 0xff,
- 0, 0);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2c, reg >> 8, reg & 0xff,
- 0, 0);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2b, reg >> 8, reg & 0xff,
- 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2e, reg >> 8, reg & 0xff,
- 0, 0);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int mi0343_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 2;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int mi0343_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) {
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x0a, 0x00, 0x03, 0, 0);
- err += sn9c102_write_reg(cam, 0x20, 0x19);
- } else {
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x0a, 0x00, 0x05, 0, 0);
- err += sn9c102_write_reg(cam, 0xa0, 0x19);
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor mi0343 = {
- .name = "MI-0343",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x5d,
- .init = &mi0343_init,
- .qctrl = {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0x0f,
- .step = 0x01,
- .default_value = 0x06,
- .flags = 0,
- },
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = (0x3f-0x10)+(0x7f-0x60)+(0xff-0xe0),/*0x6d*/
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "horizontal mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- },
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = (0x3f-0x10)+(0x7f-0x60)+(0xff-0xe0),
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = (0x3f-0x10)+(0x7f-0x60)+(0xff-0xe0),
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = ((0x3f-0x10)+(0x7f-0x60)+(0xff-0xe0)),
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .get_ctrl = &mi0343_get_ctrl,
- .set_ctrl = &mi0343_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &mi0343_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &mi0343_set_pix_format
-};
-
-
-int sn9c102_probe_mi0343(struct sn9c102_device *cam)
-{
- u8 data[2];
-
- if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17}))
- return -EIO;
-
- if (sn9c102_i2c_try_raw_read(cam, &mi0343, mi0343.i2c_slave_id, 0x00,
- 2, data) < 0)
- return -EIO;
-
- if (data[1] != 0x42 || data[0] != 0xe3)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &mi0343);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_mi0360.c b/drivers/staging/media/sn9c102/sn9c102_mi0360.c
deleted file mode 100644
index 5f21d1b43e32..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_mi0360.c
+++ /dev/null
@@ -1,453 +0,0 @@
-/***************************************************************************
- * Plug-in for MI-0360 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int mi0360_init(struct sn9c102_device *cam)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C103:
- err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
- {0x0a, 0x14}, {0x40, 0x01},
- {0x20, 0x17}, {0x07, 0x18},
- {0xa0, 0x19}, {0x02, 0x1c},
- {0x03, 0x1d}, {0x0f, 0x1e},
- {0x0c, 0x1f}, {0x00, 0x20},
- {0x10, 0x21}, {0x20, 0x22},
- {0x30, 0x23}, {0x40, 0x24},
- {0x50, 0x25}, {0x60, 0x26},
- {0x70, 0x27}, {0x80, 0x28},
- {0x90, 0x29}, {0xa0, 0x2a},
- {0xb0, 0x2b}, {0xc0, 0x2c},
- {0xd0, 0x2d}, {0xe0, 0x2e},
- {0xf0, 0x2f}, {0xff, 0x30});
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
- {0x00, 0x03}, {0x1a, 0x04},
- {0x50, 0x05}, {0x20, 0x06},
- {0x10, 0x07}, {0x03, 0x10},
- {0x08, 0x14}, {0xa2, 0x17},
- {0x47, 0x18}, {0x00, 0x19},
- {0x1d, 0x1a}, {0x10, 0x1b},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x29, 0x21},
- {0x40, 0x22}, {0x54, 0x23},
- {0x66, 0x24}, {0x76, 0x25},
- {0x85, 0x26}, {0x94, 0x27},
- {0xa1, 0x28}, {0xae, 0x29},
- {0xbb, 0x2a}, {0xc7, 0x2b},
- {0xd3, 0x2c}, {0xde, 0x2d},
- {0xea, 0x2e}, {0xf4, 0x2f},
- {0xff, 0x30}, {0x00, 0x3F},
- {0xC7, 0x40}, {0x01, 0x41},
- {0x44, 0x42}, {0x00, 0x43},
- {0x44, 0x44}, {0x00, 0x45},
- {0x44, 0x46}, {0x00, 0x47},
- {0xC7, 0x48}, {0x01, 0x49},
- {0xC7, 0x4A}, {0x01, 0x4B},
- {0xC7, 0x4C}, {0x01, 0x4D},
- {0x44, 0x4E}, {0x00, 0x4F},
- {0x44, 0x50}, {0x00, 0x51},
- {0x44, 0x52}, {0x00, 0x53},
- {0xC7, 0x54}, {0x01, 0x55},
- {0xC7, 0x56}, {0x01, 0x57},
- {0xC7, 0x58}, {0x01, 0x59},
- {0x44, 0x5A}, {0x00, 0x5B},
- {0x44, 0x5C}, {0x00, 0x5D},
- {0x44, 0x5E}, {0x00, 0x5F},
- {0xC7, 0x60}, {0x01, 0x61},
- {0xC7, 0x62}, {0x01, 0x63},
- {0xC7, 0x64}, {0x01, 0x65},
- {0x44, 0x66}, {0x00, 0x67},
- {0x44, 0x68}, {0x00, 0x69},
- {0x44, 0x6A}, {0x00, 0x6B},
- {0xC7, 0x6C}, {0x01, 0x6D},
- {0xC7, 0x6E}, {0x01, 0x6F},
- {0xC7, 0x70}, {0x01, 0x71},
- {0x44, 0x72}, {0x00, 0x73},
- {0x44, 0x74}, {0x00, 0x75},
- {0x44, 0x76}, {0x00, 0x77},
- {0xC7, 0x78}, {0x01, 0x79},
- {0xC7, 0x7A}, {0x01, 0x7B},
- {0xC7, 0x7C}, {0x01, 0x7D},
- {0x44, 0x7E}, {0x00, 0x7F},
- {0x14, 0x84}, {0x00, 0x85},
- {0x27, 0x86}, {0x00, 0x87},
- {0x07, 0x88}, {0x00, 0x89},
- {0xEC, 0x8A}, {0x0f, 0x8B},
- {0xD8, 0x8C}, {0x0f, 0x8D},
- {0x3D, 0x8E}, {0x00, 0x8F},
- {0x3D, 0x90}, {0x00, 0x91},
- {0xCD, 0x92}, {0x0f, 0x93},
- {0xf7, 0x94}, {0x0f, 0x95},
- {0x0C, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x66, 0x99},
- {0x05, 0x9A}, {0x00, 0x9B},
- {0x04, 0x9C}, {0x00, 0x9D},
- {0x08, 0x9E}, {0x00, 0x9F},
- {0x2D, 0xC0}, {0x2D, 0xC1},
- {0x3A, 0xC2}, {0x05, 0xC3},
- {0x04, 0xC4}, {0x3F, 0xC5},
- {0x00, 0xC6}, {0x00, 0xC7},
- {0x50, 0xC8}, {0x3C, 0xC9},
- {0x28, 0xCA}, {0xD8, 0xCB},
- {0x14, 0xCC}, {0xEC, 0xCD},
- {0x32, 0xCE}, {0xDD, 0xCF},
- {0x32, 0xD0}, {0xDD, 0xD1},
- {0x6A, 0xD2}, {0x50, 0xD3},
- {0x00, 0xD4}, {0x00, 0xD5},
- {0x00, 0xD6});
- break;
- default:
- break;
- }
-
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x01, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
- 0x01, 0xe1, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
- 0x02, 0x81, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
- 0x00, 0x17, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
- 0x00, 0x11, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
- 0x04, 0x9a, 0, 0);
-
- return err;
-}
-
-
-static int mi0360_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- u8 data[2];
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[0];
- return 0;
- case V4L2_CID_GAIN:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1];
- return 0;
- case V4L2_CID_RED_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1];
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1];
- return 0;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1];
- return 0;
- case V4L2_CID_HFLIP:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1] & 0x20 ? 1 : 0;
- return 0;
- case V4L2_CID_VFLIP:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1] & 0x80 ? 1 : 0;
- return 0;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-
-static int mi0360_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x09, ctrl->value, 0x00,
- 0, 0);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x35, 0x03, ctrl->value,
- 0, 0);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2c, 0x03, ctrl->value,
- 0, 0);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2d, 0x03, ctrl->value,
- 0, 0);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2b, 0x03, ctrl->value,
- 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x2e, 0x03, ctrl->value,
- 0, 0);
- break;
- case V4L2_CID_HFLIP:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x20, ctrl->value ? 0x40:0x00,
- ctrl->value ? 0x20:0x00,
- 0, 0);
- break;
- case V4L2_CID_VFLIP:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x20, ctrl->value ? 0x80:0x00,
- ctrl->value ? 0x80:0x00,
- 0, 0);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int mi0360_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C103:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
- break;
- default:
- break;
- }
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int mi0360_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x0a, 0x00, 0x05, 0, 0);
- err += sn9c102_write_reg(cam, 0x60, 0x19);
- if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
- sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, 0xa6, 0x17);
- } else {
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x0a, 0x00, 0x02, 0, 0);
- err += sn9c102_write_reg(cam, 0x20, 0x19);
- if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
- sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, 0xa2, 0x17);
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor mi0360 = {
- .name = "MI-0360",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x5d,
- .init = &mi0360_init,
- .qctrl = {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0x0f,
- .step = 0x01,
- .default_value = 0x05,
- .flags = 0,
- },
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x25,
- .flags = 0,
- },
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "horizontal mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- },
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x0f,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x32,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x25,
- .flags = 0,
- },
- },
- .get_ctrl = &mi0360_get_ctrl,
- .set_ctrl = &mi0360_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &mi0360_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &mi0360_set_pix_format
-};
-
-
-int sn9c102_probe_mi0360(struct sn9c102_device *cam)
-{
-
- u8 data[2];
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C103:
- if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17}))
- return -EIO;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
- {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17}))
- return -EIO;
- break;
- default:
- break;
- }
-
- if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
- 2, data) < 0)
- return -EIO;
-
- if (data[0] != 0x82 || data[1] != 0x43)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &mi0360);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_mt9v111.c b/drivers/staging/media/sn9c102/sn9c102_mt9v111.c
deleted file mode 100644
index 95986eb492e4..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_mt9v111.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/***************************************************************************
- * Plug-in for MT9V111 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int mt9v111_init(struct sn9c102_device *cam)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
- {0x00, 0x03}, {0x1a, 0x04},
- {0x1f, 0x05}, {0x20, 0x06},
- {0x1f, 0x07}, {0x81, 0x08},
- {0x5c, 0x09}, {0x00, 0x0a},
- {0x00, 0x0b}, {0x00, 0x0c},
- {0x00, 0x0d}, {0x00, 0x0e},
- {0x00, 0x0f}, {0x03, 0x10},
- {0x00, 0x11}, {0x00, 0x12},
- {0x02, 0x13}, {0x14, 0x14},
- {0x28, 0x15}, {0x1e, 0x16},
- {0xe2, 0x17}, {0x06, 0x18},
- {0x00, 0x19}, {0x00, 0x1a},
- {0x00, 0x1b}, {0x08, 0x20},
- {0x39, 0x21}, {0x51, 0x22},
- {0x63, 0x23}, {0x73, 0x24},
- {0x82, 0x25}, {0x8f, 0x26},
- {0x9b, 0x27}, {0xa7, 0x28},
- {0xb1, 0x29}, {0xbc, 0x2a},
- {0xc6, 0x2b}, {0xcf, 0x2c},
- {0xd8, 0x2d}, {0xe1, 0x2e},
- {0xea, 0x2f}, {0xf2, 0x30},
- {0x13, 0x84}, {0x00, 0x85},
- {0x25, 0x86}, {0x00, 0x87},
- {0x07, 0x88}, {0x00, 0x89},
- {0xee, 0x8a}, {0x0f, 0x8b},
- {0xe5, 0x8c}, {0x0f, 0x8d},
- {0x2e, 0x8e}, {0x00, 0x8f},
- {0x30, 0x90}, {0x00, 0x91},
- {0xd4, 0x92}, {0x0f, 0x93},
- {0xfc, 0x94}, {0x0f, 0x95},
- {0x14, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x60, 0x99},
- {0x07, 0x9a}, {0x40, 0x9b},
- {0x20, 0x9c}, {0x00, 0x9d},
- {0x00, 0x9e}, {0x00, 0x9f},
- {0x2d, 0xc0}, {0x2d, 0xc1},
- {0x3a, 0xc2}, {0x05, 0xc3},
- {0x04, 0xc4}, {0x3f, 0xc5},
- {0x00, 0xc6}, {0x00, 0xc7},
- {0x50, 0xc8}, {0x3c, 0xc9},
- {0x28, 0xca}, {0xd8, 0xcb},
- {0x14, 0xcc}, {0xec, 0xcd},
- {0x32, 0xce}, {0xdd, 0xcf},
- {0x2d, 0xd0}, {0xdd, 0xd1},
- {0x6a, 0xd2}, {0x50, 0xd3},
- {0x60, 0xd4}, {0x00, 0xd5},
- {0x00, 0xd6});
-
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x01,
- 0x00, 0x01, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x01, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x08,
- 0x04, 0x80, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x01,
- 0x00, 0x04, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x08,
- 0x00, 0x08, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x02,
- 0x00, 0x16, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
- 0x01, 0xe7, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
- 0x02, 0x87, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
- 0x00, 0x40, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
- 0x00, 0x09, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x07,
- 0x30, 0x02, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0c,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x12,
- 0x00, 0xb0, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x13,
- 0x00, 0x7c, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x1e,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x20,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x20,
- 0x00, 0x00, 0, 0);
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x01,
- 0x00, 0x04, 0, 0);
-
- return err;
-}
-
-static int mt9v111_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- u8 data[2];
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_VFLIP:
- if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
- data) < 0)
- return -EIO;
- ctrl->value = data[1] & 0x80 ? 1 : 0;
- return 0;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-static int mt9v111_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_VFLIP:
- err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
- 0x20,
- ctrl->value ? 0x80 : 0x00,
- ctrl->value ? 0x80 : 0x00, 0,
- 0);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-static int mt9v111_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 v_start = (u8) (rect->top - s->cropcap.bounds.top) + 2;
-
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-static int mt9v111_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_write_reg(cam, 0xb4, 0x17);
- } else {
- err += sn9c102_write_reg(cam, 0xe2, 0x17);
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor mt9v111 = {
- .name = "MT9V111",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x5c,
- .init = &mt9v111_init,
- .qctrl = {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- },
- },
- .get_ctrl = &mt9v111_get_ctrl,
- .set_ctrl = &mt9v111_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &mt9v111_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &mt9v111_set_pix_format
-};
-
-
-int sn9c102_probe_mt9v111(struct sn9c102_device *cam)
-{
- u8 data[2];
- int err = 0;
-
- err += sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
- {0x29, 0x01}, {0x42, 0x17},
- {0x62, 0x17}, {0x08, 0x01});
- err += sn9c102_i2c_try_raw_write(cam, &mt9v111, 4,
- mt9v111.i2c_slave_id, 0x01, 0x00,
- 0x04, 0, 0);
- if (err || sn9c102_i2c_try_raw_read(cam, &mt9v111,
- mt9v111.i2c_slave_id, 0x36, 2,
- data) < 0)
- return -EIO;
-
- if (data[0] != 0x82 || data[1] != 0x3a)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &mt9v111);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_ov7630.c b/drivers/staging/media/sn9c102/sn9c102_ov7630.c
deleted file mode 100644
index 9ec304dc4705..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_ov7630.c
+++ /dev/null
@@ -1,634 +0,0 @@
-/***************************************************************************
- * Plug-in for OV7630 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2006-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int ov7630_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17},
- {0x0f, 0x18}, {0x50, 0x19});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x8d);
- err += sn9c102_i2c_write(cam, 0x12, 0x0d);
- err += sn9c102_i2c_write(cam, 0x11, 0x00);
- err += sn9c102_i2c_write(cam, 0x15, 0x35);
- err += sn9c102_i2c_write(cam, 0x16, 0x03);
- err += sn9c102_i2c_write(cam, 0x17, 0x1c);
- err += sn9c102_i2c_write(cam, 0x18, 0xbd);
- err += sn9c102_i2c_write(cam, 0x19, 0x06);
- err += sn9c102_i2c_write(cam, 0x1a, 0xf6);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x20, 0x44);
- err += sn9c102_i2c_write(cam, 0x23, 0xee);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0x9a);
- err += sn9c102_i2c_write(cam, 0x28, 0x20);
- err += sn9c102_i2c_write(cam, 0x29, 0x30);
- err += sn9c102_i2c_write(cam, 0x2f, 0x3d);
- err += sn9c102_i2c_write(cam, 0x30, 0x24);
- err += sn9c102_i2c_write(cam, 0x32, 0x86);
- err += sn9c102_i2c_write(cam, 0x60, 0xa9);
- err += sn9c102_i2c_write(cam, 0x61, 0x42);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x88);
- err += sn9c102_i2c_write(cam, 0x70, 0x0b);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x74, 0x21);
- err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
- break;
- case BRIDGE_SN9C103:
- err = sn9c102_write_const_regs(cam, {0x00, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x20, 0x05},
- {0x20, 0x06}, {0x20, 0x07},
- {0x03, 0x10}, {0x0a, 0x14},
- {0x60, 0x17}, {0x0f, 0x18},
- {0x50, 0x19}, {0x1d, 0x1a},
- {0x10, 0x1b}, {0x02, 0x1c},
- {0x03, 0x1d}, {0x0f, 0x1e},
- {0x0c, 0x1f}, {0x00, 0x20},
- {0x10, 0x21}, {0x20, 0x22},
- {0x30, 0x23}, {0x40, 0x24},
- {0x50, 0x25}, {0x60, 0x26},
- {0x70, 0x27}, {0x80, 0x28},
- {0x90, 0x29}, {0xa0, 0x2a},
- {0xb0, 0x2b}, {0xc0, 0x2c},
- {0xd0, 0x2d}, {0xe0, 0x2e},
- {0xf0, 0x2f}, {0xff, 0x30});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x8d);
- err += sn9c102_i2c_write(cam, 0x12, 0x0d);
- err += sn9c102_i2c_write(cam, 0x15, 0x34);
- err += sn9c102_i2c_write(cam, 0x11, 0x01);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x20, 0x44);
- err += sn9c102_i2c_write(cam, 0x23, 0xee);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0x9a);
- err += sn9c102_i2c_write(cam, 0x28, 0x20);
- err += sn9c102_i2c_write(cam, 0x29, 0x30);
- err += sn9c102_i2c_write(cam, 0x2f, 0x3d);
- err += sn9c102_i2c_write(cam, 0x30, 0x24);
- err += sn9c102_i2c_write(cam, 0x32, 0x86);
- err += sn9c102_i2c_write(cam, 0x60, 0xa9);
- err += sn9c102_i2c_write(cam, 0x61, 0x42);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x88);
- err += sn9c102_i2c_write(cam, 0x70, 0x0b);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x74, 0x21);
- err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x40, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x03, 0x10},
- {0x0a, 0x14}, {0xe2, 0x17},
- {0x0b, 0x18}, {0x00, 0x19},
- {0x1d, 0x1a}, {0x10, 0x1b},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x24, 0x21},
- {0x3b, 0x22}, {0x47, 0x23},
- {0x60, 0x24}, {0x71, 0x25},
- {0x80, 0x26}, {0x8f, 0x27},
- {0x9d, 0x28}, {0xaa, 0x29},
- {0xb8, 0x2a}, {0xc4, 0x2b},
- {0xd1, 0x2c}, {0xdd, 0x2d},
- {0xe8, 0x2e}, {0xf4, 0x2f},
- {0xff, 0x30}, {0x00, 0x3f},
- {0xc7, 0x40}, {0x01, 0x41},
- {0x44, 0x42}, {0x00, 0x43},
- {0x44, 0x44}, {0x00, 0x45},
- {0x44, 0x46}, {0x00, 0x47},
- {0xc7, 0x48}, {0x01, 0x49},
- {0xc7, 0x4a}, {0x01, 0x4b},
- {0xc7, 0x4c}, {0x01, 0x4d},
- {0x44, 0x4e}, {0x00, 0x4f},
- {0x44, 0x50}, {0x00, 0x51},
- {0x44, 0x52}, {0x00, 0x53},
- {0xc7, 0x54}, {0x01, 0x55},
- {0xc7, 0x56}, {0x01, 0x57},
- {0xc7, 0x58}, {0x01, 0x59},
- {0x44, 0x5a}, {0x00, 0x5b},
- {0x44, 0x5c}, {0x00, 0x5d},
- {0x44, 0x5e}, {0x00, 0x5f},
- {0xc7, 0x60}, {0x01, 0x61},
- {0xc7, 0x62}, {0x01, 0x63},
- {0xc7, 0x64}, {0x01, 0x65},
- {0x44, 0x66}, {0x00, 0x67},
- {0x44, 0x68}, {0x00, 0x69},
- {0x44, 0x6a}, {0x00, 0x6b},
- {0xc7, 0x6c}, {0x01, 0x6d},
- {0xc7, 0x6e}, {0x01, 0x6f},
- {0xc7, 0x70}, {0x01, 0x71},
- {0x44, 0x72}, {0x00, 0x73},
- {0x44, 0x74}, {0x00, 0x75},
- {0x44, 0x76}, {0x00, 0x77},
- {0xc7, 0x78}, {0x01, 0x79},
- {0xc7, 0x7a}, {0x01, 0x7b},
- {0xc7, 0x7c}, {0x01, 0x7d},
- {0x44, 0x7e}, {0x00, 0x7f},
- {0x17, 0x84}, {0x00, 0x85},
- {0x2e, 0x86}, {0x00, 0x87},
- {0x09, 0x88}, {0x00, 0x89},
- {0xe8, 0x8a}, {0x0f, 0x8b},
- {0xda, 0x8c}, {0x0f, 0x8d},
- {0x40, 0x8e}, {0x00, 0x8f},
- {0x37, 0x90}, {0x00, 0x91},
- {0xcf, 0x92}, {0x0f, 0x93},
- {0xfa, 0x94}, {0x0f, 0x95},
- {0x00, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x66, 0x99},
- {0x00, 0x9a}, {0x40, 0x9b},
- {0x20, 0x9c}, {0x00, 0x9d},
- {0x00, 0x9e}, {0x00, 0x9f},
- {0x2d, 0xc0}, {0x2d, 0xc1},
- {0x3a, 0xc2}, {0x00, 0xc3},
- {0x04, 0xc4}, {0x3f, 0xc5},
- {0x00, 0xc6}, {0x00, 0xc7},
- {0x50, 0xc8}, {0x3c, 0xc9},
- {0x28, 0xca}, {0xd8, 0xcb},
- {0x14, 0xcc}, {0xec, 0xcd},
- {0x32, 0xce}, {0xdd, 0xcf},
- {0x32, 0xd0}, {0xdd, 0xd1},
- {0x6a, 0xd2}, {0x50, 0xd3},
- {0x60, 0xd4}, {0x00, 0xd5},
- {0x00, 0xd6});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x80);
- err += sn9c102_i2c_write(cam, 0x12, 0x48);
- err += sn9c102_i2c_write(cam, 0x01, 0x80);
- err += sn9c102_i2c_write(cam, 0x02, 0x80);
- err += sn9c102_i2c_write(cam, 0x03, 0x80);
- err += sn9c102_i2c_write(cam, 0x04, 0x10);
- err += sn9c102_i2c_write(cam, 0x05, 0x20);
- err += sn9c102_i2c_write(cam, 0x06, 0x80);
- err += sn9c102_i2c_write(cam, 0x11, 0x00);
- err += sn9c102_i2c_write(cam, 0x0c, 0x20);
- err += sn9c102_i2c_write(cam, 0x0d, 0x20);
- err += sn9c102_i2c_write(cam, 0x15, 0x80);
- err += sn9c102_i2c_write(cam, 0x16, 0x03);
- err += sn9c102_i2c_write(cam, 0x17, 0x1b);
- err += sn9c102_i2c_write(cam, 0x18, 0xbd);
- err += sn9c102_i2c_write(cam, 0x19, 0x05);
- err += sn9c102_i2c_write(cam, 0x1a, 0xf6);
- err += sn9c102_i2c_write(cam, 0x1b, 0x04);
- err += sn9c102_i2c_write(cam, 0x21, 0x1b);
- err += sn9c102_i2c_write(cam, 0x22, 0x00);
- err += sn9c102_i2c_write(cam, 0x23, 0xde);
- err += sn9c102_i2c_write(cam, 0x24, 0x10);
- err += sn9c102_i2c_write(cam, 0x25, 0x8a);
- err += sn9c102_i2c_write(cam, 0x26, 0xa0);
- err += sn9c102_i2c_write(cam, 0x27, 0xca);
- err += sn9c102_i2c_write(cam, 0x28, 0xa2);
- err += sn9c102_i2c_write(cam, 0x29, 0x74);
- err += sn9c102_i2c_write(cam, 0x2a, 0x88);
- err += sn9c102_i2c_write(cam, 0x2b, 0x34);
- err += sn9c102_i2c_write(cam, 0x2c, 0x88);
- err += sn9c102_i2c_write(cam, 0x2e, 0x00);
- err += sn9c102_i2c_write(cam, 0x2f, 0x00);
- err += sn9c102_i2c_write(cam, 0x30, 0x00);
- err += sn9c102_i2c_write(cam, 0x32, 0xc2);
- err += sn9c102_i2c_write(cam, 0x33, 0x08);
- err += sn9c102_i2c_write(cam, 0x4c, 0x40);
- err += sn9c102_i2c_write(cam, 0x4d, 0xf3);
- err += sn9c102_i2c_write(cam, 0x60, 0x05);
- err += sn9c102_i2c_write(cam, 0x61, 0x40);
- err += sn9c102_i2c_write(cam, 0x62, 0x12);
- err += sn9c102_i2c_write(cam, 0x63, 0x57);
- err += sn9c102_i2c_write(cam, 0x64, 0x73);
- err += sn9c102_i2c_write(cam, 0x65, 0x00);
- err += sn9c102_i2c_write(cam, 0x66, 0x55);
- err += sn9c102_i2c_write(cam, 0x67, 0x01);
- err += sn9c102_i2c_write(cam, 0x68, 0xac);
- err += sn9c102_i2c_write(cam, 0x69, 0x38);
- err += sn9c102_i2c_write(cam, 0x6f, 0x1f);
- err += sn9c102_i2c_write(cam, 0x70, 0x01);
- err += sn9c102_i2c_write(cam, 0x71, 0x00);
- err += sn9c102_i2c_write(cam, 0x72, 0x10);
- err += sn9c102_i2c_write(cam, 0x73, 0x50);
- err += sn9c102_i2c_write(cam, 0x74, 0x20);
- err += sn9c102_i2c_write(cam, 0x76, 0x01);
- err += sn9c102_i2c_write(cam, 0x77, 0xf3);
- err += sn9c102_i2c_write(cam, 0x78, 0x90);
- err += sn9c102_i2c_write(cam, 0x79, 0x98);
- err += sn9c102_i2c_write(cam, 0x7a, 0x98);
- err += sn9c102_i2c_write(cam, 0x7b, 0x00);
- err += sn9c102_i2c_write(cam, 0x7c, 0x38);
- err += sn9c102_i2c_write(cam, 0x7d, 0xff);
- break;
- default:
- break;
- }
-
- return err;
-}
-
-
-static int ov7630_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- enum sn9c102_bridge bridge = sn9c102_get_bridge(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- ctrl->value = sn9c102_i2c_read(cam, 0x10);
- if (ctrl->value < 0)
- return -EIO;
- break;
- case V4L2_CID_RED_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- ctrl->value = sn9c102_pread_reg(cam, 0x05);
- else
- ctrl->value = sn9c102_pread_reg(cam, 0x07);
- break;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_pread_reg(cam, 0x06);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- ctrl->value = sn9c102_pread_reg(cam, 0x07);
- else
- ctrl->value = sn9c102_pread_reg(cam, 0x05);
- break;
- break;
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x00);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x0c);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_WHITENESS:
- ctrl->value = sn9c102_i2c_read(cam, 0x0d);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x3f;
- break;
- case V4L2_CID_AUTOGAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x13);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x01;
- break;
- case V4L2_CID_VFLIP:
- ctrl->value = sn9c102_i2c_read(cam, 0x75);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x80) ? 1 : 0;
- break;
- case SN9C102_V4L2_CID_GAMMA:
- ctrl->value = sn9c102_i2c_read(cam, 0x14);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x02) ? 1 : 0;
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- ctrl->value = sn9c102_i2c_read(cam, 0x2d);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x02) ? 1 : 0;
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7630_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- enum sn9c102_bridge bridge = sn9c102_get_bridge(cam);
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x10, ctrl->value);
- break;
- case V4L2_CID_RED_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, ctrl->value, 0x05);
- else
- err += sn9c102_write_reg(cam, ctrl->value, 0x07);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_write_reg(cam, ctrl->value, 0x06);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- if (bridge == BRIDGE_SN9C105 || bridge == BRIDGE_SN9C120)
- err += sn9c102_write_reg(cam, ctrl->value, 0x07);
- else
- err += sn9c102_write_reg(cam, ctrl->value, 0x05);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x00, ctrl->value);
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x0c, ctrl->value);
- break;
- case V4L2_CID_WHITENESS:
- err += sn9c102_i2c_write(cam, 0x0d, ctrl->value);
- break;
- case V4L2_CID_AUTOGAIN:
- err += sn9c102_i2c_write(cam, 0x13, ctrl->value |
- (ctrl->value << 1));
- break;
- case V4L2_CID_VFLIP:
- err += sn9c102_i2c_write(cam, 0x75, 0x0e | (ctrl->value << 7));
- break;
- case SN9C102_V4L2_CID_GAMMA:
- err += sn9c102_i2c_write(cam, 0x14, ctrl->value << 2);
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- err += sn9c102_i2c_write(cam, 0x2d, ctrl->value << 2);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7630_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4;
- break;
- default:
- break;
- }
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int ov7630_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- case BRIDGE_SN9C103:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8)
- err += sn9c102_write_reg(cam, 0x50, 0x19);
- else
- err += sn9c102_write_reg(cam, 0x20, 0x19);
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
- err += sn9c102_write_reg(cam, 0xe5, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x04);
- } else {
- err += sn9c102_write_reg(cam, 0xe2, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x02);
- }
- break;
- default:
- break;
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor ov7630 = {
- .name = "OV7630",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103 |
- BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x21,
- .init = &ov7630_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x14,
- .flags = 0,
- },
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x01,
- .default_value = 0x60,
- .flags = 0,
- },
- {
- .id = V4L2_CID_WHITENESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "white balance background: red",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_DO_WHITE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "white balance background: blue",
- .minimum = 0x00,
- .maximum = 0x3f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto adjust",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical flip",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x01,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x20,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_BAND_FILTER,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "band filter",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GAMMA,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "rgb gamma",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .get_ctrl = &ov7630_get_ctrl,
- .set_ctrl = &ov7630_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &ov7630_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SN9C10X,
- .priv = 8,
- },
- .set_pix_format = &ov7630_set_pix_format
-};
-
-
-int sn9c102_probe_ov7630(struct sn9c102_device *cam)
-{
- int pid, ver, err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17});
- break;
- case BRIDGE_SN9C103: /* do _not_ change anything! */
- err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x42, 0x01},
- {0x28, 0x17}, {0x44, 0x02});
- pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a);
- if (err || pid < 0) /* try a different initialization */
- err += sn9c102_write_const_regs(cam, {0x01, 0x01},
- {0x00, 0x01});
- break;
- case BRIDGE_SN9C105:
- case BRIDGE_SN9C120:
- err = sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
- {0x29, 0x01}, {0x74, 0x02},
- {0x0e, 0x01}, {0x44, 0x01});
- break;
- default:
- break;
- }
-
- pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a);
- ver = sn9c102_i2c_try_read(cam, &ov7630, 0x0b);
- if (err || pid < 0 || ver < 0)
- return -EIO;
- if (pid != 0x76 || ver != 0x31)
- return -ENODEV;
- sn9c102_attach_sensor(cam, &ov7630);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_ov7660.c b/drivers/staging/media/sn9c102/sn9c102_ov7660.c
deleted file mode 100644
index ac07805d122e..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_ov7660.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/***************************************************************************
- * Plug-in for OV7660 image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int ov7660_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- err = sn9c102_write_const_regs(cam, {0x40, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x03, 0x10},
- {0x08, 0x14}, {0x20, 0x17},
- {0x8b, 0x18}, {0x00, 0x19},
- {0x1d, 0x1a}, {0x10, 0x1b},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x29, 0x21},
- {0x40, 0x22}, {0x54, 0x23},
- {0x66, 0x24}, {0x76, 0x25},
- {0x85, 0x26}, {0x94, 0x27},
- {0xa1, 0x28}, {0xae, 0x29},
- {0xbb, 0x2a}, {0xc7, 0x2b},
- {0xd3, 0x2c}, {0xde, 0x2d},
- {0xea, 0x2e}, {0xf4, 0x2f},
- {0xff, 0x30}, {0x00, 0x3f},
- {0xc7, 0x40}, {0x01, 0x41},
- {0x44, 0x42}, {0x00, 0x43},
- {0x44, 0x44}, {0x00, 0x45},
- {0x44, 0x46}, {0x00, 0x47},
- {0xc7, 0x48}, {0x01, 0x49},
- {0xc7, 0x4a}, {0x01, 0x4b},
- {0xc7, 0x4c}, {0x01, 0x4d},
- {0x44, 0x4e}, {0x00, 0x4f},
- {0x44, 0x50}, {0x00, 0x51},
- {0x44, 0x52}, {0x00, 0x53},
- {0xc7, 0x54}, {0x01, 0x55},
- {0xc7, 0x56}, {0x01, 0x57},
- {0xc7, 0x58}, {0x01, 0x59},
- {0x44, 0x5a}, {0x00, 0x5b},
- {0x44, 0x5c}, {0x00, 0x5d},
- {0x44, 0x5e}, {0x00, 0x5f},
- {0xc7, 0x60}, {0x01, 0x61},
- {0xc7, 0x62}, {0x01, 0x63},
- {0xc7, 0x64}, {0x01, 0x65},
- {0x44, 0x66}, {0x00, 0x67},
- {0x44, 0x68}, {0x00, 0x69},
- {0x44, 0x6a}, {0x00, 0x6b},
- {0xc7, 0x6c}, {0x01, 0x6d},
- {0xc7, 0x6e}, {0x01, 0x6f},
- {0xc7, 0x70}, {0x01, 0x71},
- {0x44, 0x72}, {0x00, 0x73},
- {0x44, 0x74}, {0x00, 0x75},
- {0x44, 0x76}, {0x00, 0x77},
- {0xc7, 0x78}, {0x01, 0x79},
- {0xc7, 0x7a}, {0x01, 0x7b},
- {0xc7, 0x7c}, {0x01, 0x7d},
- {0x44, 0x7e}, {0x00, 0x7f},
- {0x14, 0x84}, {0x00, 0x85},
- {0x27, 0x86}, {0x00, 0x87},
- {0x07, 0x88}, {0x00, 0x89},
- {0xec, 0x8a}, {0x0f, 0x8b},
- {0xd8, 0x8c}, {0x0f, 0x8d},
- {0x3d, 0x8e}, {0x00, 0x8f},
- {0x3d, 0x90}, {0x00, 0x91},
- {0xcd, 0x92}, {0x0f, 0x93},
- {0xf7, 0x94}, {0x0f, 0x95},
- {0x0c, 0x96}, {0x00, 0x97},
- {0x00, 0x98}, {0x66, 0x99},
- {0x05, 0x9a}, {0x00, 0x9b},
- {0x04, 0x9c}, {0x00, 0x9d},
- {0x08, 0x9e}, {0x00, 0x9f},
- {0x2d, 0xc0}, {0x2d, 0xc1},
- {0x3a, 0xc2}, {0x05, 0xc3},
- {0x04, 0xc4}, {0x3f, 0xc5},
- {0x00, 0xc6}, {0x00, 0xc7},
- {0x50, 0xc8}, {0x3C, 0xc9},
- {0x28, 0xca}, {0xd8, 0xcb},
- {0x14, 0xcc}, {0xec, 0xcd},
- {0x32, 0xce}, {0xdd, 0xcf},
- {0x32, 0xd0}, {0xdd, 0xd1},
- {0x6a, 0xd2}, {0x50, 0xd3},
- {0x00, 0xd4}, {0x00, 0xd5},
- {0x00, 0xd6});
-
- err += sn9c102_i2c_write(cam, 0x12, 0x80);
- err += sn9c102_i2c_write(cam, 0x11, 0x09);
- err += sn9c102_i2c_write(cam, 0x00, 0x0A);
- err += sn9c102_i2c_write(cam, 0x01, 0x80);
- err += sn9c102_i2c_write(cam, 0x02, 0x80);
- err += sn9c102_i2c_write(cam, 0x03, 0x00);
- err += sn9c102_i2c_write(cam, 0x04, 0x00);
- err += sn9c102_i2c_write(cam, 0x05, 0x08);
- err += sn9c102_i2c_write(cam, 0x06, 0x0B);
- err += sn9c102_i2c_write(cam, 0x07, 0x00);
- err += sn9c102_i2c_write(cam, 0x08, 0x1C);
- err += sn9c102_i2c_write(cam, 0x09, 0x01);
- err += sn9c102_i2c_write(cam, 0x0A, 0x76);
- err += sn9c102_i2c_write(cam, 0x0B, 0x60);
- err += sn9c102_i2c_write(cam, 0x0C, 0x00);
- err += sn9c102_i2c_write(cam, 0x0D, 0x08);
- err += sn9c102_i2c_write(cam, 0x0E, 0x04);
- err += sn9c102_i2c_write(cam, 0x0F, 0x6F);
- err += sn9c102_i2c_write(cam, 0x10, 0x20);
- err += sn9c102_i2c_write(cam, 0x11, 0x03);
- err += sn9c102_i2c_write(cam, 0x12, 0x05);
- err += sn9c102_i2c_write(cam, 0x13, 0xC7);
- err += sn9c102_i2c_write(cam, 0x14, 0x2C);
- err += sn9c102_i2c_write(cam, 0x15, 0x00);
- err += sn9c102_i2c_write(cam, 0x16, 0x02);
- err += sn9c102_i2c_write(cam, 0x17, 0x10);
- err += sn9c102_i2c_write(cam, 0x18, 0x60);
- err += sn9c102_i2c_write(cam, 0x19, 0x02);
- err += sn9c102_i2c_write(cam, 0x1A, 0x7B);
- err += sn9c102_i2c_write(cam, 0x1B, 0x02);
- err += sn9c102_i2c_write(cam, 0x1C, 0x7F);
- err += sn9c102_i2c_write(cam, 0x1D, 0xA2);
- err += sn9c102_i2c_write(cam, 0x1E, 0x01);
- err += sn9c102_i2c_write(cam, 0x1F, 0x0E);
- err += sn9c102_i2c_write(cam, 0x20, 0x05);
- err += sn9c102_i2c_write(cam, 0x21, 0x05);
- err += sn9c102_i2c_write(cam, 0x22, 0x05);
- err += sn9c102_i2c_write(cam, 0x23, 0x05);
- err += sn9c102_i2c_write(cam, 0x24, 0x68);
- err += sn9c102_i2c_write(cam, 0x25, 0x58);
- err += sn9c102_i2c_write(cam, 0x26, 0xD4);
- err += sn9c102_i2c_write(cam, 0x27, 0x80);
- err += sn9c102_i2c_write(cam, 0x28, 0x80);
- err += sn9c102_i2c_write(cam, 0x29, 0x30);
- err += sn9c102_i2c_write(cam, 0x2A, 0x00);
- err += sn9c102_i2c_write(cam, 0x2B, 0x00);
- err += sn9c102_i2c_write(cam, 0x2C, 0x80);
- err += sn9c102_i2c_write(cam, 0x2D, 0x00);
- err += sn9c102_i2c_write(cam, 0x2E, 0x00);
- err += sn9c102_i2c_write(cam, 0x2F, 0x0E);
- err += sn9c102_i2c_write(cam, 0x30, 0x08);
- err += sn9c102_i2c_write(cam, 0x31, 0x30);
- err += sn9c102_i2c_write(cam, 0x32, 0xB4);
- err += sn9c102_i2c_write(cam, 0x33, 0x00);
- err += sn9c102_i2c_write(cam, 0x34, 0x07);
- err += sn9c102_i2c_write(cam, 0x35, 0x84);
- err += sn9c102_i2c_write(cam, 0x36, 0x00);
- err += sn9c102_i2c_write(cam, 0x37, 0x0C);
- err += sn9c102_i2c_write(cam, 0x38, 0x02);
- err += sn9c102_i2c_write(cam, 0x39, 0x43);
- err += sn9c102_i2c_write(cam, 0x3A, 0x00);
- err += sn9c102_i2c_write(cam, 0x3B, 0x0A);
- err += sn9c102_i2c_write(cam, 0x3C, 0x6C);
- err += sn9c102_i2c_write(cam, 0x3D, 0x99);
- err += sn9c102_i2c_write(cam, 0x3E, 0x0E);
- err += sn9c102_i2c_write(cam, 0x3F, 0x41);
- err += sn9c102_i2c_write(cam, 0x40, 0xC1);
- err += sn9c102_i2c_write(cam, 0x41, 0x22);
- err += sn9c102_i2c_write(cam, 0x42, 0x08);
- err += sn9c102_i2c_write(cam, 0x43, 0xF0);
- err += sn9c102_i2c_write(cam, 0x44, 0x10);
- err += sn9c102_i2c_write(cam, 0x45, 0x78);
- err += sn9c102_i2c_write(cam, 0x46, 0xA8);
- err += sn9c102_i2c_write(cam, 0x47, 0x60);
- err += sn9c102_i2c_write(cam, 0x48, 0x80);
- err += sn9c102_i2c_write(cam, 0x49, 0x00);
- err += sn9c102_i2c_write(cam, 0x4A, 0x00);
- err += sn9c102_i2c_write(cam, 0x4B, 0x00);
- err += sn9c102_i2c_write(cam, 0x4C, 0x00);
- err += sn9c102_i2c_write(cam, 0x4D, 0x00);
- err += sn9c102_i2c_write(cam, 0x4E, 0x00);
- err += sn9c102_i2c_write(cam, 0x4F, 0x46);
- err += sn9c102_i2c_write(cam, 0x50, 0x36);
- err += sn9c102_i2c_write(cam, 0x51, 0x0F);
- err += sn9c102_i2c_write(cam, 0x52, 0x17);
- err += sn9c102_i2c_write(cam, 0x53, 0x7F);
- err += sn9c102_i2c_write(cam, 0x54, 0x96);
- err += sn9c102_i2c_write(cam, 0x55, 0x40);
- err += sn9c102_i2c_write(cam, 0x56, 0x40);
- err += sn9c102_i2c_write(cam, 0x57, 0x40);
- err += sn9c102_i2c_write(cam, 0x58, 0x0F);
- err += sn9c102_i2c_write(cam, 0x59, 0xBA);
- err += sn9c102_i2c_write(cam, 0x5A, 0x9A);
- err += sn9c102_i2c_write(cam, 0x5B, 0x22);
- err += sn9c102_i2c_write(cam, 0x5C, 0xB9);
- err += sn9c102_i2c_write(cam, 0x5D, 0x9B);
- err += sn9c102_i2c_write(cam, 0x5E, 0x10);
- err += sn9c102_i2c_write(cam, 0x5F, 0xF0);
- err += sn9c102_i2c_write(cam, 0x60, 0x05);
- err += sn9c102_i2c_write(cam, 0x61, 0x60);
- err += sn9c102_i2c_write(cam, 0x62, 0x00);
- err += sn9c102_i2c_write(cam, 0x63, 0x00);
- err += sn9c102_i2c_write(cam, 0x64, 0x50);
- err += sn9c102_i2c_write(cam, 0x65, 0x30);
- err += sn9c102_i2c_write(cam, 0x66, 0x00);
- err += sn9c102_i2c_write(cam, 0x67, 0x80);
- err += sn9c102_i2c_write(cam, 0x68, 0x7A);
- err += sn9c102_i2c_write(cam, 0x69, 0x90);
- err += sn9c102_i2c_write(cam, 0x6A, 0x80);
- err += sn9c102_i2c_write(cam, 0x6B, 0x0A);
- err += sn9c102_i2c_write(cam, 0x6C, 0x30);
- err += sn9c102_i2c_write(cam, 0x6D, 0x48);
- err += sn9c102_i2c_write(cam, 0x6E, 0x80);
- err += sn9c102_i2c_write(cam, 0x6F, 0x74);
- err += sn9c102_i2c_write(cam, 0x70, 0x64);
- err += sn9c102_i2c_write(cam, 0x71, 0x60);
- err += sn9c102_i2c_write(cam, 0x72, 0x5C);
- err += sn9c102_i2c_write(cam, 0x73, 0x58);
- err += sn9c102_i2c_write(cam, 0x74, 0x54);
- err += sn9c102_i2c_write(cam, 0x75, 0x4C);
- err += sn9c102_i2c_write(cam, 0x76, 0x40);
- err += sn9c102_i2c_write(cam, 0x77, 0x38);
- err += sn9c102_i2c_write(cam, 0x78, 0x34);
- err += sn9c102_i2c_write(cam, 0x79, 0x30);
- err += sn9c102_i2c_write(cam, 0x7A, 0x2F);
- err += sn9c102_i2c_write(cam, 0x7B, 0x2B);
- err += sn9c102_i2c_write(cam, 0x7C, 0x03);
- err += sn9c102_i2c_write(cam, 0x7D, 0x07);
- err += sn9c102_i2c_write(cam, 0x7E, 0x17);
- err += sn9c102_i2c_write(cam, 0x7F, 0x34);
- err += sn9c102_i2c_write(cam, 0x80, 0x41);
- err += sn9c102_i2c_write(cam, 0x81, 0x4D);
- err += sn9c102_i2c_write(cam, 0x82, 0x58);
- err += sn9c102_i2c_write(cam, 0x83, 0x63);
- err += sn9c102_i2c_write(cam, 0x84, 0x6E);
- err += sn9c102_i2c_write(cam, 0x85, 0x77);
- err += sn9c102_i2c_write(cam, 0x86, 0x87);
- err += sn9c102_i2c_write(cam, 0x87, 0x95);
- err += sn9c102_i2c_write(cam, 0x88, 0xAF);
- err += sn9c102_i2c_write(cam, 0x89, 0xC7);
- err += sn9c102_i2c_write(cam, 0x8A, 0xDF);
- err += sn9c102_i2c_write(cam, 0x8B, 0x99);
- err += sn9c102_i2c_write(cam, 0x8C, 0x99);
- err += sn9c102_i2c_write(cam, 0x8D, 0xCF);
- err += sn9c102_i2c_write(cam, 0x8E, 0x20);
- err += sn9c102_i2c_write(cam, 0x8F, 0x26);
- err += sn9c102_i2c_write(cam, 0x90, 0x10);
- err += sn9c102_i2c_write(cam, 0x91, 0x0C);
- err += sn9c102_i2c_write(cam, 0x92, 0x25);
- err += sn9c102_i2c_write(cam, 0x93, 0x00);
- err += sn9c102_i2c_write(cam, 0x94, 0x50);
- err += sn9c102_i2c_write(cam, 0x95, 0x50);
- err += sn9c102_i2c_write(cam, 0x96, 0x00);
- err += sn9c102_i2c_write(cam, 0x97, 0x01);
- err += sn9c102_i2c_write(cam, 0x98, 0x10);
- err += sn9c102_i2c_write(cam, 0x99, 0x40);
- err += sn9c102_i2c_write(cam, 0x9A, 0x40);
- err += sn9c102_i2c_write(cam, 0x9B, 0x20);
- err += sn9c102_i2c_write(cam, 0x9C, 0x00);
- err += sn9c102_i2c_write(cam, 0x9D, 0x99);
- err += sn9c102_i2c_write(cam, 0x9E, 0x7F);
- err += sn9c102_i2c_write(cam, 0x9F, 0x00);
- err += sn9c102_i2c_write(cam, 0xA0, 0x00);
- err += sn9c102_i2c_write(cam, 0xA1, 0x00);
-
- return err;
-}
-
-
-static int ov7660_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- ctrl->value = sn9c102_i2c_read(cam, 0x10);
- if (ctrl->value < 0)
- return -EIO;
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- ctrl->value = sn9c102_read_reg(cam, 0x02);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x04) ? 1 : 0;
- break;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = sn9c102_read_reg(cam, 0x05);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x7f;
- break;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_read_reg(cam, 0x06);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x7f;
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = sn9c102_read_reg(cam, 0x07);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x7f;
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- ctrl->value = sn9c102_i2c_read(cam, 0x3b);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x08;
- break;
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x00);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x1f;
- break;
- case V4L2_CID_AUTOGAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x13);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x01;
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7660_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x10, ctrl->value);
- break;
- case V4L2_CID_DO_WHITE_BALANCE:
- err += sn9c102_write_reg(cam, 0x43 | (ctrl->value << 2), 0x02);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_write_reg(cam, ctrl->value, 0x05);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_write_reg(cam, ctrl->value, 0x06);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_write_reg(cam, ctrl->value, 0x07);
- break;
- case SN9C102_V4L2_CID_BAND_FILTER:
- err += sn9c102_i2c_write(cam, ctrl->value << 3, 0x3b);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x00, 0x60 + ctrl->value);
- break;
- case V4L2_CID_AUTOGAIN:
- err += sn9c102_i2c_write(cam, 0x13, 0xc0 |
- (ctrl->value * 0x07));
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int ov7660_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int ov7660_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int r0, err = 0;
-
- r0 = sn9c102_pread_reg(cam, 0x01);
-
- if (pix->pixelformat == V4L2_PIX_FMT_JPEG) {
- err += sn9c102_write_reg(cam, r0 | 0x40, 0x01);
- err += sn9c102_write_reg(cam, 0xa2, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x00);
- } else {
- err += sn9c102_write_reg(cam, r0 | 0x40, 0x01);
- err += sn9c102_write_reg(cam, 0xa2, 0x17);
- err += sn9c102_i2c_write(cam, 0x11, 0x0d);
- }
-
- return err;
-}
-
-
-static const struct sn9c102_sensor ov7660 = {
- .name = "OV7660",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C105 | BRIDGE_SN9C120,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x21,
- .init = &ov7660_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x09,
- .flags = 0,
- },
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x01,
- .default_value = 0x27,
- .flags = 0,
- },
- {
- .id = V4L2_CID_DO_WHITE_BALANCE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "night mode",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x14,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x14,
- .flags = 0,
- },
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto adjust",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x01,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x01,
- .default_value = 0x14,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_BAND_FILTER,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "band filter",
- .minimum = 0x00,
- .maximum = 0x01,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .get_ctrl = &ov7660_get_ctrl,
- .set_ctrl = &ov7660_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &ov7660_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_JPEG,
- .priv = 8,
- },
- .set_pix_format = &ov7660_set_pix_format
-};
-
-
-int sn9c102_probe_ov7660(struct sn9c102_device *cam)
-{
- int pid, ver, err;
-
- err = sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
- {0x01, 0x01}, {0x00, 0x01},
- {0x28, 0x17});
-
- pid = sn9c102_i2c_try_read(cam, &ov7660, 0x0a);
- ver = sn9c102_i2c_try_read(cam, &ov7660, 0x0b);
- if (err || pid < 0 || ver < 0)
- return -EIO;
- if (pid != 0x76 || ver != 0x60)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &ov7660);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_pas106b.c b/drivers/staging/media/sn9c102/sn9c102_pas106b.c
deleted file mode 100644
index 895931ecac48..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_pas106b.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/***************************************************************************
- * Plug-in for PAS106B image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include <linux/delay.h>
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int pas106b_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
- {0x00, 0x14}, {0x20, 0x17},
- {0x20, 0x19}, {0x09, 0x18});
-
- err += sn9c102_i2c_write(cam, 0x02, 0x0c);
- err += sn9c102_i2c_write(cam, 0x05, 0x5a);
- err += sn9c102_i2c_write(cam, 0x06, 0x88);
- err += sn9c102_i2c_write(cam, 0x07, 0x80);
- err += sn9c102_i2c_write(cam, 0x10, 0x06);
- err += sn9c102_i2c_write(cam, 0x11, 0x06);
- err += sn9c102_i2c_write(cam, 0x12, 0x00);
- err += sn9c102_i2c_write(cam, 0x14, 0x02);
- err += sn9c102_i2c_write(cam, 0x13, 0x01);
-
- msleep(400);
-
- return err;
-}
-
-
-static int pas106b_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- {
- int r1 = sn9c102_i2c_read(cam, 0x03),
- r2 = sn9c102_i2c_read(cam, 0x04);
- if (r1 < 0 || r2 < 0)
- return -EIO;
- ctrl->value = (r1 << 4) | (r2 & 0x0f);
- }
- return 0;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x0c);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x1f;
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x09);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x1f;
- return 0;
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x0e);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x1f;
- return 0;
- case V4L2_CID_CONTRAST:
- ctrl->value = sn9c102_i2c_read(cam, 0x0f);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x07;
- return 0;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x0a);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value = (ctrl->value & 0x1f) << 1;
- return 0;
- case SN9C102_V4L2_CID_DAC_MAGNITUDE:
- ctrl->value = sn9c102_i2c_read(cam, 0x08);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0xf8;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-
-static int pas106b_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x03, ctrl->value >> 4);
- err += sn9c102_i2c_write(cam, 0x04, ctrl->value & 0x0f);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_write(cam, 0x0c, ctrl->value);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x09, ctrl->value);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x0e, ctrl->value);
- break;
- case V4L2_CID_CONTRAST:
- err += sn9c102_i2c_write(cam, 0x0f, ctrl->value);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_write(cam, 0x0a, ctrl->value >> 1);
- err += sn9c102_i2c_write(cam, 0x0b, ctrl->value >> 1);
- break;
- case SN9C102_V4L2_CID_DAC_MAGNITUDE:
- err += sn9c102_i2c_write(cam, 0x08, ctrl->value << 3);
- break;
- default:
- return -EINVAL;
- }
- err += sn9c102_i2c_write(cam, 0x13, 0x01);
-
- return err ? -EIO : 0;
-}
-
-
-static int pas106b_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 3;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static int pas106b_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x2c, 0x17);
- else
- err += sn9c102_write_reg(cam, 0x20, 0x17);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor pas106b = {
- .name = "PAS106B",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_400KHZ | SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x40,
- .init = &pas106b_init,
- .qctrl = {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x125,
- .maximum = 0xfff,
- .step = 0x001,
- .default_value = 0x140,
- .flags = 0,
- },
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x0d,
- .flags = 0,
- },
- {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "contrast",
- .minimum = 0x00,
- .maximum = 0x07,
- .step = 0x01,
- .default_value = 0x00, /* 0x00~0x03 have same effect */
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x04,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x06,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x3e,
- .step = 0x02,
- .default_value = 0x02,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_DAC_MAGNITUDE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "DAC magnitude",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x01,
- .flags = 0,
- },
- },
- .get_ctrl = &pas106b_get_ctrl,
- .set_ctrl = &pas106b_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- },
- .set_crop = &pas106b_set_crop,
- .pix_format = {
- .width = 352,
- .height = 288,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8, /* we use this field as 'bits per pixel' */
- },
- .set_pix_format = &pas106b_set_pix_format
-};
-
-
-int sn9c102_probe_pas106b(struct sn9c102_device *cam)
-{
- int r0 = 0, r1 = 0;
- unsigned int pid = 0;
-
- /*
- Minimal initialization to enable the I2C communication
- NOTE: do NOT change the values!
- */
- if (sn9c102_write_const_regs(cam,
- {0x01, 0x01}, /* sensor power down */
- {0x00, 0x01}, /* sensor power on */
- {0x28, 0x17})) /* sensor clock at 24 MHz */
- return -EIO;
-
- r0 = sn9c102_i2c_try_read(cam, &pas106b, 0x00);
- r1 = sn9c102_i2c_try_read(cam, &pas106b, 0x01);
- if (r0 < 0 || r1 < 0)
- return -EIO;
-
- pid = (r0 << 11) | ((r1 & 0xf0) >> 4);
- if (pid != 0x007)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &pas106b);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_pas202bcb.c b/drivers/staging/media/sn9c102/sn9c102_pas202bcb.c
deleted file mode 100644
index f9e31ae2ad9f..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_pas202bcb.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/***************************************************************************
- * Plug-in for PAS202BCB image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004 by Carlos Eduardo Medaglia Dyonisio *
- * <medaglia@undl.org.br> *
- * *
- * Support for SN9C103, DAC Magnitude, exposure and green gain controls *
- * added by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include <linux/delay.h>
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int pas202bcb_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
- {0x00, 0x14}, {0x20, 0x17},
- {0x30, 0x19}, {0x09, 0x18});
- break;
- case BRIDGE_SN9C103:
- err = sn9c102_write_const_regs(cam, {0x00, 0x02}, {0x00, 0x03},
- {0x1a, 0x04}, {0x20, 0x05},
- {0x20, 0x06}, {0x20, 0x07},
- {0x00, 0x10}, {0x00, 0x11},
- {0x00, 0x14}, {0x20, 0x17},
- {0x30, 0x19}, {0x09, 0x18},
- {0x02, 0x1c}, {0x03, 0x1d},
- {0x0f, 0x1e}, {0x0c, 0x1f},
- {0x00, 0x20}, {0x10, 0x21},
- {0x20, 0x22}, {0x30, 0x23},
- {0x40, 0x24}, {0x50, 0x25},
- {0x60, 0x26}, {0x70, 0x27},
- {0x80, 0x28}, {0x90, 0x29},
- {0xa0, 0x2a}, {0xb0, 0x2b},
- {0xc0, 0x2c}, {0xd0, 0x2d},
- {0xe0, 0x2e}, {0xf0, 0x2f},
- {0xff, 0x30});
- break;
- default:
- break;
- }
-
- err += sn9c102_i2c_write(cam, 0x02, 0x14);
- err += sn9c102_i2c_write(cam, 0x03, 0x40);
- err += sn9c102_i2c_write(cam, 0x0d, 0x2c);
- err += sn9c102_i2c_write(cam, 0x0e, 0x01);
- err += sn9c102_i2c_write(cam, 0x0f, 0xa9);
- err += sn9c102_i2c_write(cam, 0x10, 0x08);
- err += sn9c102_i2c_write(cam, 0x13, 0x63);
- err += sn9c102_i2c_write(cam, 0x15, 0x70);
- err += sn9c102_i2c_write(cam, 0x11, 0x01);
-
- msleep(400);
-
- return err;
-}
-
-
-static int pas202bcb_get_ctrl(struct sn9c102_device *cam,
- struct v4l2_control *ctrl)
-{
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- {
- int r1 = sn9c102_i2c_read(cam, 0x04),
- r2 = sn9c102_i2c_read(cam, 0x05);
- if (r1 < 0 || r2 < 0)
- return -EIO;
- ctrl->value = (r1 << 6) | (r2 & 0x3f);
- }
- return 0;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x09);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x0f;
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x07);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x0f;
- return 0;
- case V4L2_CID_GAIN:
- ctrl->value = sn9c102_i2c_read(cam, 0x10);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x1f;
- return 0;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- ctrl->value = sn9c102_i2c_read(cam, 0x08);
- if (ctrl->value < 0)
- return -EIO;
- ctrl->value &= 0x0f;
- return 0;
- case SN9C102_V4L2_CID_DAC_MAGNITUDE:
- ctrl->value = sn9c102_i2c_read(cam, 0x0c);
- if (ctrl->value < 0)
- return -EIO;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-
-static int pas202bcb_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x28, 0x17);
- else
- err += sn9c102_write_reg(cam, 0x20, 0x17);
-
- return err;
-}
-
-
-static int pas202bcb_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x04, ctrl->value >> 6);
- err += sn9c102_i2c_write(cam, 0x05, ctrl->value & 0x3f);
- break;
- case V4L2_CID_RED_BALANCE:
- err += sn9c102_i2c_write(cam, 0x09, ctrl->value);
- break;
- case V4L2_CID_BLUE_BALANCE:
- err += sn9c102_i2c_write(cam, 0x07, ctrl->value);
- break;
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x10, ctrl->value);
- break;
- case SN9C102_V4L2_CID_GREEN_BALANCE:
- err += sn9c102_i2c_write(cam, 0x08, ctrl->value);
- break;
- case SN9C102_V4L2_CID_DAC_MAGNITUDE:
- err += sn9c102_i2c_write(cam, 0x0c, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
- err += sn9c102_i2c_write(cam, 0x11, 0x01);
-
- return err ? -EIO : 0;
-}
-
-
-static int pas202bcb_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = 0,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 3;
-
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4;
- break;
- case BRIDGE_SN9C103:
- h_start = (u8)(rect->left - s->cropcap.bounds.left) + 3;
- break;
- default:
- break;
- }
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor pas202bcb = {
- .name = "PAS202BCB",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103,
- .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_400KHZ | SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x40,
- .init = &pas202bcb_init,
- .qctrl = {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x01e5,
- .maximum = 0x3fff,
- .step = 0x0001,
- .default_value = 0x01e5,
- .flags = 0,
- },
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0x1f,
- .step = 0x01,
- .default_value = 0x0b,
- .flags = 0,
- },
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x0f,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x0f,
- .step = 0x01,
- .default_value = 0x05,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_GREEN_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "green balance",
- .minimum = 0x00,
- .maximum = 0x0f,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = SN9C102_V4L2_CID_DAC_MAGNITUDE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "DAC magnitude",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x01,
- .default_value = 0x04,
- .flags = 0,
- },
- },
- .get_ctrl = &pas202bcb_get_ctrl,
- .set_ctrl = &pas202bcb_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &pas202bcb_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &pas202bcb_set_pix_format
-};
-
-
-int sn9c102_probe_pas202bcb(struct sn9c102_device *cam)
-{
- int r0 = 0, r1 = 0, err = 0;
- unsigned int pid = 0;
-
- /*
- * Minimal initialization to enable the I2C communication
- * NOTE: do NOT change the values!
- */
- switch (sn9c102_get_bridge(cam)) {
- case BRIDGE_SN9C101:
- case BRIDGE_SN9C102:
- err = sn9c102_write_const_regs(cam,
- {0x01, 0x01}, /* power down */
- {0x40, 0x01}, /* power on */
- {0x28, 0x17});/* clock 24 MHz */
- break;
- case BRIDGE_SN9C103: /* do _not_ change anything! */
- err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x44, 0x01},
- {0x44, 0x02}, {0x29, 0x17});
- break;
- default:
- break;
- }
-
- r0 = sn9c102_i2c_try_read(cam, &pas202bcb, 0x00);
- r1 = sn9c102_i2c_try_read(cam, &pas202bcb, 0x01);
-
- if (err || r0 < 0 || r1 < 0)
- return -EIO;
-
- pid = (r0 << 4) | ((r1 & 0xf0) >> 4);
- if (pid != 0x017)
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &pas202bcb);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_sensor.h b/drivers/staging/media/sn9c102/sn9c102_sensor.h
deleted file mode 100644
index 9f59c815d48b..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_sensor.h
+++ /dev/null
@@ -1,307 +0,0 @@
-/***************************************************************************
- * API for image sensors connected to the SN9C1xx PC Camera Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#ifndef _SN9C102_SENSOR_H_
-#define _SN9C102_SENSOR_H_
-
-#include <linux/usb.h>
-#include <linux/videodev2.h>
-#include <linux/device.h>
-#include <linux/stddef.h>
-#include <linux/errno.h>
-#include <asm/types.h>
-
-struct sn9c102_device;
-struct sn9c102_sensor;
-
-/*****************************************************************************/
-
-/*
- OVERVIEW.
- This is a small interface that allows you to add support for any CCD/CMOS
- image sensors connected to the SN9C1XX bridges. The entire API is documented
- below. In the most general case, to support a sensor there are three steps
- you have to follow:
- 1) define the main "sn9c102_sensor" structure by setting the basic fields;
- 2) write a probing function to be called by the core module when the USB
- camera is recognized, then add both the USB ids and the name of that
- function to the two corresponding tables in sn9c102_devtable.h;
- 3) implement the methods that you want/need (and fill the rest of the main
- structure accordingly).
- "sn9c102_pas106b.c" is an example of all this stuff. Remember that you do
- NOT need to touch the source code of the core module for the things to work
- properly, unless you find bugs or flaws in it. Finally, do not forget to
- read the V4L2 API for completeness.
-*/
-
-/*****************************************************************************/
-
-enum sn9c102_bridge {
- BRIDGE_SN9C101 = 0x01,
- BRIDGE_SN9C102 = 0x02,
- BRIDGE_SN9C103 = 0x04,
- BRIDGE_SN9C105 = 0x08,
- BRIDGE_SN9C120 = 0x10,
-};
-
-/* Return the bridge name */
-enum sn9c102_bridge sn9c102_get_bridge(struct sn9c102_device *cam);
-
-/* Return a pointer the sensor struct attached to the camera */
-struct sn9c102_sensor *sn9c102_get_sensor(struct sn9c102_device *cam);
-
-/* Identify a device */
-extern struct sn9c102_device*
-sn9c102_match_id(struct sn9c102_device *cam, const struct usb_device_id *id);
-
-/* Attach a probed sensor to the camera. */
-extern void
-sn9c102_attach_sensor(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor);
-
-/*
- Read/write routines: they always return -1 on error, 0 or the read value
- otherwise. NOTE that a real read operation is not supported by the SN9C1XX
- chip for some of its registers. To work around this problem, a pseudo-read
- call is provided instead: it returns the last successfully written value
- on the register (0 if it has never been written), the usual -1 on error.
-*/
-
-/* The "try" I2C I/O versions are used when probing the sensor */
-extern int sn9c102_i2c_try_read(struct sn9c102_device*,
- const struct sn9c102_sensor*, u8 address);
-
-/*
- These must be used if and only if the sensor doesn't implement the standard
- I2C protocol. There are a number of good reasons why you must use the
- single-byte versions of these functions: do not abuse. The first function
- writes n bytes, from data0 to datan, to registers 0x09 - 0x09+n of SN9C1XX
- chip. The second one programs the registers 0x09 and 0x10 with data0 and
- data1, and places the n bytes read from the sensor register table in the
- buffer pointed by 'buffer'. Both the functions return -1 on error; the write
- version returns 0 on success, while the read version returns the first read
- byte.
-*/
-extern int sn9c102_i2c_try_raw_write(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor, u8 n,
- u8 data0, u8 data1, u8 data2, u8 data3,
- u8 data4, u8 data5);
-extern int sn9c102_i2c_try_raw_read(struct sn9c102_device *cam,
- const struct sn9c102_sensor *sensor,
- u8 data0, u8 data1, u8 n, u8 buffer[]);
-
-/* To be used after the sensor struct has been attached to the camera struct */
-extern int sn9c102_i2c_write(struct sn9c102_device*, u8 address, u8 value);
-extern int sn9c102_i2c_read(struct sn9c102_device*, u8 address);
-
-/* I/O on registers in the bridge. Could be used by the sensor methods too */
-extern int sn9c102_read_reg(struct sn9c102_device*, u16 index);
-extern int sn9c102_pread_reg(struct sn9c102_device*, u16 index);
-extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index);
-extern int sn9c102_write_regs(struct sn9c102_device*, const u8 valreg[][2],
- int count);
-/*
- Write multiple registers with constant values. For example:
- sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18});
- Register addresses must be < 256.
-*/
-#define sn9c102_write_const_regs(sn9c102_device, data...) \
- ({ static const u8 _valreg[][2] = {data}; \
- sn9c102_write_regs(sn9c102_device, _valreg, ARRAY_SIZE(_valreg)); })
-
-/*****************************************************************************/
-
-enum sn9c102_i2c_sysfs_ops {
- SN9C102_I2C_READ = 0x01,
- SN9C102_I2C_WRITE = 0x02,
-};
-
-enum sn9c102_i2c_frequency { /* sensors may support both the frequencies */
- SN9C102_I2C_100KHZ = 0x01,
- SN9C102_I2C_400KHZ = 0x02,
-};
-
-enum sn9c102_i2c_interface {
- SN9C102_I2C_2WIRES,
- SN9C102_I2C_3WIRES,
-};
-
-#define SN9C102_MAX_CTRLS (V4L2_CID_LASTP1-V4L2_CID_BASE+10)
-
-struct sn9c102_sensor {
- char name[32], /* sensor name */
- maintainer[64]; /* name of the maintainer <email> */
-
- enum sn9c102_bridge supported_bridge; /* supported SN9C1xx bridges */
-
- /* Supported operations through the 'sysfs' interface */
- enum sn9c102_i2c_sysfs_ops sysfs_ops;
-
- /*
- These sensor capabilities must be provided if the SN9C1XX controller
- needs to communicate through the sensor serial interface by using
- at least one of the i2c functions available.
- */
- enum sn9c102_i2c_frequency frequency;
- enum sn9c102_i2c_interface interface;
-
- /*
- This identifier must be provided if the image sensor implements
- the standard I2C protocol.
- */
- u8 i2c_slave_id; /* reg. 0x09 */
-
- /*
- NOTE: Where not noted,most of the functions below are not mandatory.
- Set to null if you do not implement them. If implemented,
- they must return 0 on success, the proper error otherwise.
- */
-
- int (*init)(struct sn9c102_device *cam);
- /*
- This function will be called after the sensor has been attached.
- It should be used to initialize the sensor only, but may also
- configure part of the SN9C1XX chip if necessary. You don't need to
- setup picture settings like brightness, contrast, etc.. here, if
- the corresponding controls are implemented (see below), since
- they are adjusted in the core driver by calling the set_ctrl()
- method after init(), where the arguments are the default values
- specified in the v4l2_queryctrl list of supported controls;
- Same suggestions apply for other settings, _if_ the corresponding
- methods are present; if not, the initialization must configure the
- sensor according to the default configuration structures below.
- */
-
- struct v4l2_queryctrl qctrl[SN9C102_MAX_CTRLS];
- /*
- Optional list of default controls, defined as indicated in the
- V4L2 API. Menu type controls are not handled by this interface.
- */
-
- int (*get_ctrl)(struct sn9c102_device *cam, struct v4l2_control *ctrl);
- int (*set_ctrl)(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl);
- /*
- You must implement at least the set_ctrl method if you have defined
- the list above. The returned value must follow the V4L2
- specifications for the VIDIOC_G|C_CTRL ioctls. V4L2_CID_H|VCENTER
- are not supported by this driver, so do not implement them. Also,
- you don't have to check whether the passed values are out of bounds,
- given that this is done by the core module.
- */
-
- struct v4l2_cropcap cropcap;
- /*
- Think the image sensor as a grid of R,G,B monochromatic pixels
- disposed according to a particular Bayer pattern, which describes
- the complete array of pixels, from (0,0) to (xmax, ymax). We will
- use this coordinate system from now on. It is assumed the sensor
- chip can be programmed to capture/transmit a subsection of that
- array of pixels: we will call this subsection "active window".
- It is not always true that the largest achievable active window can
- cover the whole array of pixels. The V4L2 API defines another
- area called "source rectangle", which, in turn, is a subrectangle of
- the active window. The SN9C1XX chip is always programmed to read the
- source rectangle.
- The bounds of both the active window and the source rectangle are
- specified in the cropcap substructures 'bounds' and 'defrect'.
- By default, the source rectangle should cover the largest possible
- area. Again, it is not always true that the largest source rectangle
- can cover the entire active window, although it is a rare case for
- the hardware we have. The bounds of the source rectangle _must_ be
- multiple of 16 and must use the same coordinate system as indicated
- before; their centers shall align initially.
- If necessary, the sensor chip must be initialized during init() to
- set the bounds of the active sensor window; however, by default, it
- usually covers the largest achievable area (maxwidth x maxheight)
- of pixels, so no particular initialization is needed, if you have
- defined the correct default bounds in the structures.
- See the V4L2 API for further details.
- NOTE: once you have defined the bounds of the active window
- (struct cropcap.bounds) you must not change them.anymore.
- Only 'bounds' and 'defrect' fields are mandatory, other fields
- will be ignored.
- */
-
- int (*set_crop)(struct sn9c102_device *cam,
- const struct v4l2_rect *rect);
- /*
- To be called on VIDIOC_C_SETCROP. The core module always calls a
- default routine which configures the appropriate SN9C1XX regs (also
- scaling), but you may need to override/adjust specific stuff.
- 'rect' contains width and height values that are multiple of 16: in
- case you override the default function, you always have to program
- the chip to match those values; on error return the corresponding
- error code without rolling back.
- NOTE: in case, you must program the SN9C1XX chip to get rid of
- blank pixels or blank lines at the _start_ of each line or
- frame after each HSYNC or VSYNC, so that the image starts with
- real RGB data (see regs 0x12, 0x13) (having set H_SIZE and,
- V_SIZE you don't have to care about blank pixels or blank
- lines at the end of each line or frame).
- */
-
- struct v4l2_pix_format pix_format;
- /*
- What you have to define here are: 1) initial 'width' and 'height' of
- the target rectangle 2) the initial 'pixelformat', which can be
- either V4L2_PIX_FMT_SN9C10X, V4L2_PIX_FMT_JPEG (for ompressed video)
- or V4L2_PIX_FMT_SBGGR8 3) 'priv', which we'll be used to indicate
- the number of bits per pixel for uncompressed video, 8 or 9 (despite
- the current value of 'pixelformat').
- NOTE 1: both 'width' and 'height' _must_ be either 1/1 or 1/2 or 1/4
- of cropcap.defrect.width and cropcap.defrect.height. I
- suggest 1/1.
- NOTE 2: The initial compression quality is defined by the first bit
- of reg 0x17 during the initialization of the image sensor.
- NOTE 3: as said above, you have to program the SN9C1XX chip to get
- rid of any blank pixels, so that the output of the sensor
- matches the RGB bayer sequence (i.e. BGBGBG...GRGRGR).
- */
-
- int (*set_pix_format)(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix);
- /*
- To be called on VIDIOC_S_FMT, when switching from the SBGGR8 to
- SN9C10X pixel format or viceversa. On error return the corresponding
- error code without rolling back.
- */
-
- /*
- Do NOT write to the data below, it's READ ONLY. It is used by the
- core module to store successfully updated values of the above
- settings, for rollbacks..etc..in case of errors during atomic I/O
- */
- struct v4l2_queryctrl _qctrl[SN9C102_MAX_CTRLS];
- struct v4l2_rect _rect;
-};
-
-/*****************************************************************************/
-
-/* Private ioctl's for control settings supported by some image sensors */
-#define SN9C102_V4L2_CID_DAC_MAGNITUDE (V4L2_CID_PRIVATE_BASE + 0)
-#define SN9C102_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 1)
-#define SN9C102_V4L2_CID_RESET_LEVEL (V4L2_CID_PRIVATE_BASE + 2)
-#define SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE (V4L2_CID_PRIVATE_BASE + 3)
-#define SN9C102_V4L2_CID_GAMMA (V4L2_CID_PRIVATE_BASE + 4)
-#define SN9C102_V4L2_CID_BAND_FILTER (V4L2_CID_PRIVATE_BASE + 5)
-#define SN9C102_V4L2_CID_BRIGHT_LEVEL (V4L2_CID_PRIVATE_BASE + 6)
-
-#endif /* _SN9C102_SENSOR_H_ */
diff --git a/drivers/staging/media/sn9c102/sn9c102_tas5110c1b.c b/drivers/staging/media/sn9c102/sn9c102_tas5110c1b.c
deleted file mode 100644
index 6a00b626d347..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_tas5110c1b.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/***************************************************************************
- * Plug-in for TAS5110C1B image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int tas5110c1b_init(struct sn9c102_device *cam)
-{
- int err = 0;
-
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x44, 0x01},
- {0x00, 0x10}, {0x00, 0x11},
- {0x0a, 0x14}, {0x60, 0x17},
- {0x06, 0x18}, {0xfb, 0x19});
-
- err += sn9c102_i2c_write(cam, 0xc0, 0x80);
-
- return err;
-}
-
-
-static int tas5110c1b_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int tas5110c1b_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 69,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 9;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- /* Don't change ! */
- err += sn9c102_write_reg(cam, 0x14, 0x1a);
- err += sn9c102_write_reg(cam, 0x0a, 0x1b);
- err += sn9c102_write_reg(cam, sn9c102_pread_reg(cam, 0x19), 0x19);
-
- return err;
-}
-
-
-static int tas5110c1b_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x2b, 0x19);
- else
- err += sn9c102_write_reg(cam, 0xfb, 0x19);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor tas5110c1b = {
- .name = "TAS5110C1B",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .sysfs_ops = SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_3WIRES,
- .init = &tas5110c1b_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0xf6,
- .step = 0x01,
- .default_value = 0x40,
- .flags = 0,
- },
- },
- .set_ctrl = &tas5110c1b_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- },
- .set_crop = &tas5110c1b_set_crop,
- .pix_format = {
- .width = 352,
- .height = 288,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &tas5110c1b_set_pix_format
-};
-
-
-int sn9c102_probe_tas5110c1b(struct sn9c102_device *cam)
-{
- const struct usb_device_id tas5110c1b_id_table[] = {
- { USB_DEVICE(0x0c45, 0x6001), },
- { USB_DEVICE(0x0c45, 0x6005), },
- { USB_DEVICE(0x0c45, 0x60ab), },
- { }
- };
-
- /* Sensor detection is based on USB pid/vid */
- if (!sn9c102_match_id(cam, tas5110c1b_id_table))
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &tas5110c1b);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_tas5110d.c b/drivers/staging/media/sn9c102/sn9c102_tas5110d.c
deleted file mode 100644
index eefbf8670c3e..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_tas5110d.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/***************************************************************************
- * Plug-in for TAS5110D image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int tas5110d_init(struct sn9c102_device *cam)
-{
- int err;
-
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x04, 0x01},
- {0x0a, 0x14}, {0x60, 0x17},
- {0x06, 0x18}, {0xfb, 0x19});
-
- err += sn9c102_i2c_write(cam, 0x9a, 0xca);
-
- return err;
-}
-
-
-static int tas5110d_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- int err = 0;
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 69,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 9;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- err += sn9c102_write_reg(cam, 0x14, 0x1a);
- err += sn9c102_write_reg(cam, 0x0a, 0x1b);
-
- return err;
-}
-
-
-static int tas5110d_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x3b, 0x19);
- else
- err += sn9c102_write_reg(cam, 0xfb, 0x19);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor tas5110d = {
- .name = "TAS5110D",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .sysfs_ops = SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_2WIRES,
- .i2c_slave_id = 0x61,
- .init = &tas5110d_init,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 352,
- .height = 288,
- },
- },
- .set_crop = &tas5110d_set_crop,
- .pix_format = {
- .width = 352,
- .height = 288,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &tas5110d_set_pix_format
-};
-
-
-int sn9c102_probe_tas5110d(struct sn9c102_device *cam)
-{
- const struct usb_device_id tas5110d_id_table[] = {
- { USB_DEVICE(0x0c45, 0x6007), },
- { }
- };
-
- if (!sn9c102_match_id(cam, tas5110d_id_table))
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &tas5110d);
-
- return 0;
-}
diff --git a/drivers/staging/media/sn9c102/sn9c102_tas5130d1b.c b/drivers/staging/media/sn9c102/sn9c102_tas5130d1b.c
deleted file mode 100644
index 725de857de45..000000000000
--- a/drivers/staging/media/sn9c102/sn9c102_tas5130d1b.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/***************************************************************************
- * Plug-in for TAS5130D1B image sensor connected to the SN9C1xx PC Camera *
- * Controllers *
- * *
- * Copyright (C) 2004-2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#include "sn9c102_sensor.h"
-#include "sn9c102_devtable.h"
-
-
-static int tas5130d1b_init(struct sn9c102_device *cam)
-{
- int err;
-
- err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x20, 0x17},
- {0x04, 0x01}, {0x01, 0x10},
- {0x00, 0x11}, {0x00, 0x14},
- {0x60, 0x17}, {0x07, 0x18});
-
- return err;
-}
-
-
-static int tas5130d1b_set_ctrl(struct sn9c102_device *cam,
- const struct v4l2_control *ctrl)
-{
- int err = 0;
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
- break;
- case V4L2_CID_EXPOSURE:
- err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value);
- break;
- default:
- return -EINVAL;
- }
-
- return err ? -EIO : 0;
-}
-
-
-static int tas5130d1b_set_crop(struct sn9c102_device *cam,
- const struct v4l2_rect *rect)
-{
- struct sn9c102_sensor *s = sn9c102_get_sensor(cam);
- u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 104,
- v_start = (u8)(rect->top - s->cropcap.bounds.top) + 12;
- int err = 0;
-
- err += sn9c102_write_reg(cam, h_start, 0x12);
- err += sn9c102_write_reg(cam, v_start, 0x13);
-
- /* Do NOT change! */
- err += sn9c102_write_reg(cam, 0x1f, 0x1a);
- err += sn9c102_write_reg(cam, 0x1a, 0x1b);
- err += sn9c102_write_reg(cam, sn9c102_pread_reg(cam, 0x19), 0x19);
-
- return err;
-}
-
-
-static int tas5130d1b_set_pix_format(struct sn9c102_device *cam,
- const struct v4l2_pix_format *pix)
-{
- int err = 0;
-
- if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
- err += sn9c102_write_reg(cam, 0x63, 0x19);
- else
- err += sn9c102_write_reg(cam, 0xf3, 0x19);
-
- return err;
-}
-
-
-static const struct sn9c102_sensor tas5130d1b = {
- .name = "TAS5130D1B",
- .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
- .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
- .sysfs_ops = SN9C102_I2C_WRITE,
- .frequency = SN9C102_I2C_100KHZ,
- .interface = SN9C102_I2C_3WIRES,
- .init = &tas5130d1b_init,
- .qctrl = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "global gain",
- .minimum = 0x00,
- .maximum = 0xf6,
- .step = 0x02,
- .default_value = 0x00,
- .flags = 0,
- },
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0x47,
- .step = 0x01,
- .default_value = 0x00,
- .flags = 0,
- },
- },
- .set_ctrl = &tas5130d1b_set_ctrl,
- .cropcap = {
- .bounds = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- .defrect = {
- .left = 0,
- .top = 0,
- .width = 640,
- .height = 480,
- },
- },
- .set_crop = &tas5130d1b_set_crop,
- .pix_format = {
- .width = 640,
- .height = 480,
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- .priv = 8,
- },
- .set_pix_format = &tas5130d1b_set_pix_format
-};
-
-
-int sn9c102_probe_tas5130d1b(struct sn9c102_device *cam)
-{
- const struct usb_device_id tas5130d1b_id_table[] = {
- { USB_DEVICE(0x0c45, 0x6024), },
- { USB_DEVICE(0x0c45, 0x6025), },
- { USB_DEVICE(0x0c45, 0x60aa), },
- { }
- };
-
- /* Sensor detection is based on USB pid/vid */
- if (!sn9c102_match_id(cam, tas5130d1b_id_table))
- return -ENODEV;
-
- sn9c102_attach_sensor(cam, &tas5130d1b);
-
- return 0;
-}
diff --git a/drivers/staging/media/solo6x10/solo6x10-jpeg.h b/drivers/staging/media/solo6x10/solo6x10-jpeg.h
index c5218ceeabca..9e411857d6f7 100644
--- a/drivers/staging/media/solo6x10/solo6x10-jpeg.h
+++ b/drivers/staging/media/solo6x10/solo6x10-jpeg.h
@@ -110,7 +110,7 @@ static const unsigned char jpeg_header[] = {
/* This is the byte marker for the start of the DQT */
#define DQT_START 17
#define DQT_LEN 138
-const unsigned char jpeg_dqt[4][DQT_LEN] = {
+static const unsigned char jpeg_dqt[4][DQT_LEN] = {
{
0xff, 0xdb, 0x00, 0x43, 0x00,
0x08, 0x06, 0x06, 0x07, 0x06, 0x05, 0x08, 0x07,
diff --git a/drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c b/drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c
index b8ff113c20f4..bb2604ead216 100644
--- a/drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c
@@ -1326,7 +1326,6 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev,
solo_enc->vfd->ctrl_handler = hdl;
solo_enc->vfd->queue = &solo_enc->vidq;
solo_enc->vfd->lock = &solo_enc->lock;
- set_bit(V4L2_FL_USE_FH_PRIO, &solo_enc->vfd->flags);
video_set_drvdata(solo_enc->vfd, solo_enc);
ret = video_register_device(solo_enc->vfd, VFL_TYPE_GRABBER, nr);
if (ret < 0)
diff --git a/drivers/staging/media/solo6x10/solo6x10-v4l2.c b/drivers/staging/media/solo6x10/solo6x10-v4l2.c
index 5d0100eb38e6..ba2526c883e9 100644
--- a/drivers/staging/media/solo6x10/solo6x10-v4l2.c
+++ b/drivers/staging/media/solo6x10/solo6x10-v4l2.c
@@ -666,7 +666,6 @@ int solo_v4l2_init(struct solo_dev *solo_dev, unsigned nr)
goto fail;
}
solo_dev->vfd->ctrl_handler = &solo_dev->disp_hdl;
- set_bit(V4L2_FL_USE_FH_PRIO, &solo_dev->vfd->flags);
video_set_drvdata(solo_dev->vfd, solo_dev);
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index 8392d4d1d5ed..0814bfd68b2e 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -89,7 +89,8 @@ static int wpa_init_wpadev(PSDevice pDevice)
struct net_device *dev = pDevice->dev;
int ret = 0;
- pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
+ pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa",
+ NET_NAME_UNKNOWN, wpadev_setup);
if (pDevice->wpadev == NULL)
return -ENOMEM;
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 00b186c59725..6c78f917e24a 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -769,7 +769,7 @@ int wlan_setup(wlandevice_t *wlandev, struct device *physdev)
/* Allocate and initialize the struct device */
netdev = alloc_netdev(sizeof(struct wireless_dev), "wlan%d",
- ether_setup);
+ NET_NAME_UNKNOWN, ether_setup);
if (netdev == NULL) {
dev_err(physdev, "Failed to alloc netdev.\n");
wlan_free_wiphy(wiphy);
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index c036595b17cf..fddfae61222f 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -825,7 +825,7 @@ int core_tpg_add_lun(
ret = core_dev_export(dev, tpg, lun);
if (ret < 0) {
- percpu_ref_cancel_init(&lun->lun_ref);
+ percpu_ref_exit(&lun->lun_ref);
return ret;
}
@@ -880,5 +880,7 @@ int core_tpg_post_dellun(
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
spin_unlock(&tpg->tpg_lun_lock);
+ percpu_ref_exit(&lun->lun_ref);
+
return 0;
}
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 84a75f89bf74..1ab0018271c5 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -305,7 +305,7 @@ static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
* @event: value showing cpufreq event for which this function invoked.
* @data: callback-specific data
*
- * Callback to highjack the notification on cpufreq policy transition.
+ * Callback to hijack the notification on cpufreq policy transition.
* Every time there is a change in policy, we will intercept and
* update the cpufreq policy with thermal constraints.
*
diff --git a/drivers/thermal/int3403_thermal.c b/drivers/thermal/int3403_thermal.c
index e93f0253f6ed..17554eeb3953 100644
--- a/drivers/thermal/int3403_thermal.c
+++ b/drivers/thermal/int3403_thermal.c
@@ -33,6 +33,10 @@
struct int3403_sensor {
struct thermal_zone_device *tzone;
unsigned long *thresholds;
+ unsigned long crit_temp;
+ int crit_trip_id;
+ unsigned long psv_temp;
+ int psv_trip_id;
};
static int sys_get_curr_temp(struct thermal_zone_device *tzone,
@@ -79,12 +83,18 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzone,
struct acpi_device *device = tzone->devdata;
struct int3403_sensor *obj = acpi_driver_data(device);
- /*
- * get_trip_temp is a mandatory callback but
- * PATx method doesn't return any value, so return
- * cached value, which was last set from user space.
- */
- *temp = obj->thresholds[trip];
+ if (trip == obj->crit_trip_id)
+ *temp = obj->crit_temp;
+ else if (trip == obj->psv_trip_id)
+ *temp = obj->psv_temp;
+ else {
+ /*
+ * get_trip_temp is a mandatory callback but
+ * PATx method doesn't return any value, so return
+ * cached value, which was last set from user space.
+ */
+ *temp = obj->thresholds[trip];
+ }
return 0;
}
@@ -92,8 +102,14 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzone,
static int sys_get_trip_type(struct thermal_zone_device *thermal,
int trip, enum thermal_trip_type *type)
{
+ struct acpi_device *device = thermal->devdata;
+ struct int3403_sensor *obj = acpi_driver_data(device);
+
/* Mandatory callback, may not mean much here */
- *type = THERMAL_TRIP_PASSIVE;
+ if (trip == obj->crit_trip_id)
+ *type = THERMAL_TRIP_CRITICAL;
+ else
+ *type = THERMAL_TRIP_PASSIVE;
return 0;
}
@@ -155,6 +171,34 @@ static void acpi_thermal_notify(struct acpi_device *device, u32 event)
}
}
+static int sys_get_trip_crt(struct acpi_device *device, unsigned long *temp)
+{
+ unsigned long long crt;
+ acpi_status status;
+
+ status = acpi_evaluate_integer(device->handle, "_CRT", NULL, &crt);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ *temp = DECI_KELVIN_TO_MILLI_CELSIUS(crt, KELVIN_OFFSET);
+
+ return 0;
+}
+
+static int sys_get_trip_psv(struct acpi_device *device, unsigned long *temp)
+{
+ unsigned long long psv;
+ acpi_status status;
+
+ status = acpi_evaluate_integer(device->handle, "_PSV", NULL, &psv);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ *temp = DECI_KELVIN_TO_MILLI_CELSIUS(psv, KELVIN_OFFSET);
+
+ return 0;
+}
+
static int acpi_int3403_add(struct acpi_device *device)
{
int result = 0;
@@ -194,6 +238,15 @@ static int acpi_int3403_add(struct acpi_device *device)
return -ENOMEM;
trip_mask = BIT(trip_cnt) - 1;
}
+
+ obj->psv_trip_id = -1;
+ if (!sys_get_trip_psv(device, &obj->psv_temp))
+ obj->psv_trip_id = trip_cnt++;
+
+ obj->crit_trip_id = -1;
+ if (!sys_get_trip_crt(device, &obj->crit_temp))
+ obj->crit_trip_id = trip_cnt++;
+
obj->tzone = thermal_zone_device_register(acpi_device_bid(device),
trip_cnt, trip_mask, device, &tzone_ops,
NULL, 0, 0);
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 0419b69e270f..4f485e88f60c 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -108,55 +108,23 @@ static void disable_tx_interrupt(struct ehv_bc_data *bc)
*
* The byte channel to be used for the console is specified via a "stdout"
* property in the /chosen node.
- *
- * For compatible with legacy device trees, we also look for a "stdout" alias.
*/
static int find_console_handle(void)
{
- struct device_node *np, *np2;
+ struct device_node *np = of_stdout;
const char *sprop = NULL;
const uint32_t *iprop;
- np = of_find_node_by_path("/chosen");
- if (np)
- sprop = of_get_property(np, "stdout-path", NULL);
-
- if (!np || !sprop) {
- of_node_put(np);
- np = of_find_node_by_name(NULL, "aliases");
- if (np)
- sprop = of_get_property(np, "stdout", NULL);
- }
-
- if (!sprop) {
- of_node_put(np);
- return 0;
- }
-
/* We don't care what the aliased node is actually called. We only
* care if it's compatible with "epapr,hv-byte-channel", because that
- * indicates that it's a byte channel node. We use a temporary
- * variable, 'np2', because we can't release 'np' until we're done with
- * 'sprop'.
+ * indicates that it's a byte channel node.
*/
- np2 = of_find_node_by_path(sprop);
- of_node_put(np);
- np = np2;
- if (!np) {
- pr_warning("ehv-bc: stdout node '%s' does not exist\n", sprop);
- return 0;
- }
-
- /* Is it a byte channel? */
- if (!of_device_is_compatible(np, "epapr,hv-byte-channel")) {
- of_node_put(np);
+ if (!np || !of_device_is_compatible(np, "epapr,hv-byte-channel"))
return 0;
- }
stdout_irq = irq_of_parse_and_map(np, 0);
if (stdout_irq == NO_IRQ) {
- pr_err("ehv-bc: no 'interrupts' property in %s node\n", sprop);
- of_node_put(np);
+ pr_err("ehv-bc: no 'interrupts' property in %s node\n", np->full_name);
return 0;
}
@@ -167,12 +135,9 @@ static int find_console_handle(void)
if (!iprop) {
pr_err("ehv-bc: no 'hv-handle' property in %s node\n",
np->name);
- of_node_put(np);
return 0;
}
stdout_bc = be32_to_cpu(*iprop);
-
- of_node_put(np);
return 1;
}
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index a585079b4b38..a2cc5f834c63 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -342,22 +342,13 @@ static void udbg_init_opal_common(void)
void __init hvc_opal_init_early(void)
{
- struct device_node *stdout_node = NULL;
+ struct device_node *stdout_node = of_node_get(of_stdout);
const __be32 *termno;
- const char *name = NULL;
const struct hv_ops *ops;
u32 index;
- /* find the boot console from /chosen/stdout */
- if (of_chosen)
- name = of_get_property(of_chosen, "linux,stdout-path", NULL);
- if (name) {
- stdout_node = of_find_node_by_path(name);
- if (!stdout_node) {
- pr_err("hvc_opal: Failed to locate default console!\n");
- return;
- }
- } else {
+ /* If the console wasn't in /chosen, try /ibm,opal */
+ if (!stdout_node) {
struct device_node *opal, *np;
/* Current OPAL takeover doesn't provide the stdout
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index b594abfbf21e..5618b5fc7500 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -404,42 +404,35 @@ module_exit(hvc_vio_exit);
void __init hvc_vio_init_early(void)
{
- struct device_node *stdout_node;
const __be32 *termno;
const char *name;
const struct hv_ops *ops;
/* find the boot console from /chosen/stdout */
- if (!of_chosen)
+ if (!of_stdout)
return;
- name = of_get_property(of_chosen, "linux,stdout-path", NULL);
- if (name == NULL)
- return;
- stdout_node = of_find_node_by_path(name);
- if (!stdout_node)
- return;
- name = of_get_property(stdout_node, "name", NULL);
+ name = of_get_property(of_stdout, "name", NULL);
if (!name) {
printk(KERN_WARNING "stdout node missing 'name' property!\n");
- goto out;
+ return;
}
/* Check if it's a virtual terminal */
if (strncmp(name, "vty", 3) != 0)
- goto out;
- termno = of_get_property(stdout_node, "reg", NULL);
+ return;
+ termno = of_get_property(of_stdout, "reg", NULL);
if (termno == NULL)
- goto out;
+ return;
hvterm_priv0.termno = of_read_number(termno, 1);
spin_lock_init(&hvterm_priv0.buf_lock);
hvterm_privs[0] = &hvterm_priv0;
/* Check the protocol */
- if (of_device_is_compatible(stdout_node, "hvterm1")) {
+ if (of_device_is_compatible(of_stdout, "hvterm1")) {
hvterm_priv0.proto = HV_PROTOCOL_RAW;
ops = &hvterm_raw_ops;
}
- else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) {
+ else if (of_device_is_compatible(of_stdout, "hvterm-protocol")) {
hvterm_priv0.proto = HV_PROTOCOL_HVSI;
ops = &hvterm_hvsi_ops;
hvsilib_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars,
@@ -447,7 +440,7 @@ void __init hvc_vio_init_early(void)
/* HVSI, perform the handshake now */
hvsilib_establish(&hvterm_priv0.hvsi);
} else
- goto out;
+ return;
udbg_putc = udbg_hvc_putc;
udbg_getc = udbg_hvc_getc;
udbg_getc_poll = udbg_hvc_getc_poll;
@@ -456,14 +449,12 @@ void __init hvc_vio_init_early(void)
* backend for HVSI, only do udbg
*/
if (hvterm_priv0.proto == HV_PROTOCOL_HVSI)
- goto out;
+ return;
#endif
/* Check whether the user has requested a different console. */
if (!strstr(cmd_line, "console="))
add_preferred_console("hvc", 0, NULL);
hvc_instantiate(0, 0, ops);
-out:
- of_node_put(stdout_node);
}
/* call this from early_init() for a working debug console on
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 2ebe47b78a3e..cde3ab97900f 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2789,9 +2789,8 @@ static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc)
netname = "gsm%d";
if (nc->if_name[0] != '\0')
netname = nc->if_name;
- net = alloc_netdev(sizeof(struct gsm_mux_net),
- netname,
- gsm_mux_net_init);
+ net = alloc_netdev(sizeof(struct gsm_mux_net), netname,
+ NET_NAME_UNKNOWN, gsm_mux_net_init);
if (!net) {
pr_err("alloc_netdev failed");
return -ENOMEM;
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 4aff02d6712e..c78f43a481ce 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -47,10 +47,6 @@
#include <asm/irq.h>
-#ifdef CONFIG_SAMSUNG_CLOCK
-#include <plat/clock.h>
-#endif
-
#include "samsung.h"
#if defined(CONFIG_SERIAL_SAMSUNG_DEBUG) && \
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 61529a84c3fc..b5df34b7f709 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/console.h>
+#include <linux/of.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/device.h>
@@ -2611,6 +2612,8 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
spin_lock_init(&uport->lock);
lockdep_set_class(&uport->lock, &port_lock_key);
}
+ if (uport->cons && uport->dev)
+ of_console_check(uport->dev->of_node, uport->cons->name, uport->line);
uart_configure_port(drv, state, uport);
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 9d2b673f90e3..b8125aa64ad8 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1169,8 +1169,8 @@ static int ep_enable(struct usb_ep *ep,
if (hwep->type == USB_ENDPOINT_XFER_CONTROL)
cap |= QH_IOS;
- if (hwep->num)
- cap |= QH_ZLT;
+
+ cap |= QH_ZLT;
cap |= (hwep->ep.maxpacket << __ffs(QH_MAX_PKT)) & QH_MAX_PKT;
/*
* For ISO-TX, we set mult at QH as the largest value, and use
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 21b99b4b4082..0e950ad8cb25 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -889,6 +889,25 @@ static int hub_usb3_port_disable(struct usb_hub *hub, int port1)
if (!hub_is_superspeed(hub->hdev))
return -EINVAL;
+ ret = hub_port_status(hub, port1, &portstatus, &portchange);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * USB controller Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
+ * Controller [1022:7814] will have spurious result making the following
+ * usb 3.0 device hotplugging route to the 2.0 root hub and recognized
+ * as high-speed device if we set the usb 3.0 port link state to
+ * Disabled. Since it's already in USB_SS_PORT_LS_RX_DETECT state, we
+ * check the state here to avoid the bug.
+ */
+ if ((portstatus & USB_PORT_STAT_LINK_STATE) ==
+ USB_SS_PORT_LS_RX_DETECT) {
+ dev_dbg(&hub->ports[port1 - 1]->dev,
+ "Not disabling port; link state is RxDetect\n");
+ return ret;
+ }
+
ret = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_SS_DISABLED);
if (ret)
return ret;
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index f2b781773eed..b9cfc1571d71 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -721,7 +721,8 @@ struct net_device *gphonet_setup_default(void)
struct phonet_port *port;
/* Create net device */
- dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup);
+ dev = alloc_netdev(sizeof(*port), "upnlink%d", NET_NAME_UNKNOWN,
+ pn_net_setup);
if (!dev)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index eff3c5cf84f4..0ad9551ffad1 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1517,7 +1517,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "** IRQ %s usb%04x tx%04x rx%04x\n",
- (devctl & MUSB_DEVCTL_HM) ? "host" : "peripheral",
+ is_host_active(musb) ? "host" : "peripheral",
musb->int_usb, musb->int_tx, musb->int_rx);
/* the core can interrupt us for multiple reasons; docs have
@@ -1531,7 +1531,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
/* handle endpoint 0 first */
if (musb->int_tx & 1) {
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
retval |= musb_h_ep0_irq(musb);
else
retval |= musb_g_ep0_irq(musb);
@@ -1545,7 +1545,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
/* musb_ep_select(musb->mregs, ep_num); */
/* REVISIT just retval = ep->rx_irq(...) */
retval = IRQ_HANDLED;
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
musb_host_rx(musb, ep_num);
else
musb_g_rx(musb, ep_num);
@@ -1563,7 +1563,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
/* musb_ep_select(musb->mregs, ep_num); */
/* REVISIT just retval |= ep->tx_irq(...) */
retval = IRQ_HANDLED;
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
musb_host_tx(musb, ep_num);
else
musb_g_tx(musb, ep_num);
@@ -1585,15 +1585,13 @@ MODULE_PARM_DESC(use_dma, "enable/disable use of DMA");
void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit)
{
- u8 devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
-
/* called with controller lock already held */
if (!epnum) {
#ifndef CONFIG_USB_TUSB_OMAP_DMA
if (!is_cppi_enabled()) {
/* endpoint 0 */
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
musb_h_ep0_irq(musb);
else
musb_g_ep0_irq(musb);
@@ -1602,13 +1600,13 @@ void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit)
} else {
/* endpoints 1..15 */
if (transmit) {
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
musb_host_tx(musb, epnum);
else
musb_g_tx(musb, epnum);
} else {
/* receive */
- if (devctl & MUSB_DEVCTL_HM)
+ if (is_host_active(musb))
musb_host_rx(musb, epnum);
else
musb_g_rx(musb, epnum);
diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
index 5341bb223b7c..c59301cd67cb 100644
--- a/drivers/usb/musb/musb_cppi41.c
+++ b/drivers/usb/musb/musb_cppi41.c
@@ -74,15 +74,18 @@ static void save_rx_toggle(struct cppi41_dma_channel *cppi41_channel)
static void update_rx_toggle(struct cppi41_dma_channel *cppi41_channel)
{
+ struct musb_hw_ep *hw_ep = cppi41_channel->hw_ep;
+ struct musb *musb = hw_ep->musb;
u16 csr;
u8 toggle;
if (cppi41_channel->is_tx)
return;
- if (!is_host_active(cppi41_channel->controller->musb))
+ if (!is_host_active(musb))
return;
- csr = musb_readw(cppi41_channel->hw_ep->regs, MUSB_RXCSR);
+ musb_ep_select(musb->mregs, hw_ep->epnum);
+ csr = musb_readw(hw_ep->regs, MUSB_RXCSR);
toggle = csr & MUSB_RXCSR_H_DATATOGGLE ? 1 : 0;
/*
@@ -107,6 +110,7 @@ static bool musb_is_tx_fifo_empty(struct musb_hw_ep *hw_ep)
void __iomem *epio = musb->endpoints[epnum].regs;
u16 csr;
+ musb_ep_select(musb->mregs, hw_ep->epnum);
csr = musb_readw(epio, MUSB_TXCSR);
if (csr & MUSB_TXCSR_TXPKTRDY)
return false;
@@ -139,6 +143,7 @@ static void cppi41_trans_done(struct cppi41_dma_channel *cppi41_channel)
cppi41_channel->channel.actual_len =
cppi41_channel->transferred;
cppi41_channel->channel.status = MUSB_DMA_STATUS_FREE;
+ cppi41_channel->channel.rx_packet_done = true;
musb_dma_completion(musb, hw_ep->epnum, cppi41_channel->is_tx);
} else {
/* next iteration, reload */
@@ -172,6 +177,7 @@ static void cppi41_trans_done(struct cppi41_dma_channel *cppi41_channel)
dma_async_issue_pending(dc);
if (!cppi41_channel->is_tx) {
+ musb_ep_select(musb->mregs, hw_ep->epnum);
csr = musb_readw(epio, MUSB_RXCSR);
csr |= MUSB_RXCSR_H_REQPKT;
musb_writew(epio, MUSB_RXCSR, csr);
@@ -450,6 +456,7 @@ static bool cppi41_configure_channel(struct dma_channel *channel,
dma_desc->callback = cppi41_dma_callback;
dma_desc->callback_param = channel;
cppi41_channel->cookie = dma_desc->tx_submit(dma_desc);
+ cppi41_channel->channel.rx_packet_done = false;
save_rx_toggle(cppi41_channel);
dma_async_issue_pending(dc);
diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h
index 1345a4ff041a..1d44faa86252 100644
--- a/drivers/usb/musb/musb_dma.h
+++ b/drivers/usb/musb/musb_dma.h
@@ -129,6 +129,7 @@ struct dma_channel {
size_t actual_len;
enum dma_channel_status status;
bool desired_mode;
+ bool rx_packet_done;
};
/*
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index eb06291a40c8..bf00c791ad40 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -120,7 +120,7 @@ static void musb_h_tx_flush_fifo(struct musb_hw_ep *ep)
if (csr != lastcsr)
dev_dbg(musb->controller, "Host TX FIFONOTEMPTY csr: %02x\n", csr);
lastcsr = csr;
- csr |= MUSB_TXCSR_FLUSHFIFO;
+ csr |= MUSB_TXCSR_FLUSHFIFO | MUSB_TXCSR_TXPKTRDY;
musb_writew(epio, MUSB_TXCSR, csr);
csr = musb_readw(epio, MUSB_TXCSR);
if (WARN(retries-- < 1,
@@ -1737,7 +1737,8 @@ void musb_host_rx(struct musb *musb, u8 epnum)
/* done if urb buffer is full or short packet is recd */
done = (urb->actual_length + xfer_len >=
urb->transfer_buffer_length
- || dma->actual_len < qh->maxpacket);
+ || dma->actual_len < qh->maxpacket
+ || dma->rx_packet_done);
}
/* send IN token for next packet, without AUTOREQ */
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index 36b6bce33b20..6d0f6080eceb 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -147,7 +147,7 @@ err0:
}
EXPORT_SYMBOL_GPL(usb_get_phy);
- /**
+/**
* devm_usb_get_phy_by_phandle - find the USB PHY by phandle
* @dev - device that requests this phy
* @phandle - name of the property holding the phy phandle value
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 5d449059a556..c3c18339b8cb 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -178,17 +178,6 @@ config BACKLIGHT_ATMEL_LCDC
If in doubt, it's safe to enable this option; it doesn't kick
in unless the board's description says it's wired that way.
-config BACKLIGHT_ATMEL_PWM
- tristate "Atmel PWM backlight control"
- depends on ATMEL_PWM
- help
- Say Y here if you want to use the PWM peripheral in Atmel AT91 and
- AVR32 devices. This driver will need additional platform data to know
- which PWM instance to use and how to configure it.
-
- To compile this driver as a module, choose M here: the module will be
- called atmel-pwm-bl.
-
config BACKLIGHT_EP93XX
tristate "Cirrus EP93xx Backlight Driver"
depends on FB_EP93XX
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index bb820024f346..351451dbb607 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_BACKLIGHT_ADP8860) += adp8860_bl.o
obj-$(CONFIG_BACKLIGHT_ADP8870) += adp8870_bl.o
obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o
obj-$(CONFIG_BACKLIGHT_AS3711) += as3711_bl.o
-obj-$(CONFIG_BACKLIGHT_ATMEL_PWM) += atmel-pwm-bl.o
obj-$(CONFIG_BACKLIGHT_BD6107) += bd6107.o
obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
deleted file mode 100644
index 261b1a4ec3d8..000000000000
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2008 Atmel Corporation
- *
- * Backlight driver using Atmel PWM peripheral.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/gpio.h>
-#include <linux/backlight.h>
-#include <linux/atmel_pwm.h>
-#include <linux/atmel-pwm-bl.h>
-#include <linux/slab.h>
-
-struct atmel_pwm_bl {
- const struct atmel_pwm_bl_platform_data *pdata;
- struct backlight_device *bldev;
- struct platform_device *pdev;
- struct pwm_channel pwmc;
- int gpio_on;
-};
-
-static void atmel_pwm_bl_set_gpio_on(struct atmel_pwm_bl *pwmbl, int on)
-{
- if (!gpio_is_valid(pwmbl->gpio_on))
- return;
-
- gpio_set_value(pwmbl->gpio_on, on ^ pwmbl->pdata->on_active_low);
-}
-
-static int atmel_pwm_bl_set_intensity(struct backlight_device *bd)
-{
- struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
- int intensity = bd->props.brightness;
- int pwm_duty;
-
- if (bd->props.power != FB_BLANK_UNBLANK)
- intensity = 0;
- if (bd->props.fb_blank != FB_BLANK_UNBLANK)
- intensity = 0;
-
- if (pwmbl->pdata->pwm_active_low)
- pwm_duty = pwmbl->pdata->pwm_duty_min + intensity;
- else
- pwm_duty = pwmbl->pdata->pwm_duty_max - intensity;
-
- if (pwm_duty > pwmbl->pdata->pwm_duty_max)
- pwm_duty = pwmbl->pdata->pwm_duty_max;
- if (pwm_duty < pwmbl->pdata->pwm_duty_min)
- pwm_duty = pwmbl->pdata->pwm_duty_min;
-
- if (!intensity) {
- atmel_pwm_bl_set_gpio_on(pwmbl, 0);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
- pwm_channel_disable(&pwmbl->pwmc);
- } else {
- pwm_channel_enable(&pwmbl->pwmc);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CUPD, pwm_duty);
- atmel_pwm_bl_set_gpio_on(pwmbl, 1);
- }
-
- return 0;
-}
-
-static int atmel_pwm_bl_get_intensity(struct backlight_device *bd)
-{
- struct atmel_pwm_bl *pwmbl = bl_get_data(bd);
- u32 cdty;
- u32 intensity;
-
- cdty = pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY);
- if (pwmbl->pdata->pwm_active_low)
- intensity = cdty - pwmbl->pdata->pwm_duty_min;
- else
- intensity = pwmbl->pdata->pwm_duty_max - cdty;
-
- return intensity & 0xffff;
-}
-
-static int atmel_pwm_bl_init_pwm(struct atmel_pwm_bl *pwmbl)
-{
- unsigned long pwm_rate = pwmbl->pwmc.mck;
- unsigned long prescale = DIV_ROUND_UP(pwm_rate,
- (pwmbl->pdata->pwm_frequency *
- pwmbl->pdata->pwm_compare_max)) - 1;
-
- /*
- * Prescale must be power of two and maximum 0xf in size because of
- * hardware limit. PWM speed will be:
- * PWM module clock speed / (2 ^ prescale).
- */
- prescale = fls(prescale);
- if (prescale > 0xf)
- prescale = 0xf;
-
- pwm_channel_writel(&pwmbl->pwmc, PWM_CMR, prescale);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CDTY,
- pwmbl->pdata->pwm_duty_min +
- pwmbl->bldev->props.brightness);
- pwm_channel_writel(&pwmbl->pwmc, PWM_CPRD,
- pwmbl->pdata->pwm_compare_max);
-
- dev_info(&pwmbl->pdev->dev, "Atmel PWM backlight driver (%lu Hz)\n",
- pwmbl->pwmc.mck / pwmbl->pdata->pwm_compare_max /
- (1 << prescale));
-
- return pwm_channel_enable(&pwmbl->pwmc);
-}
-
-static const struct backlight_ops atmel_pwm_bl_ops = {
- .get_brightness = atmel_pwm_bl_get_intensity,
- .update_status = atmel_pwm_bl_set_intensity,
-};
-
-static int atmel_pwm_bl_probe(struct platform_device *pdev)
-{
- struct backlight_properties props;
- const struct atmel_pwm_bl_platform_data *pdata;
- struct backlight_device *bldev;
- struct atmel_pwm_bl *pwmbl;
- unsigned long flags;
- int retval;
-
- pdata = dev_get_platdata(&pdev->dev);
- if (!pdata)
- return -ENODEV;
-
- if (pdata->pwm_compare_max < pdata->pwm_duty_max ||
- pdata->pwm_duty_min > pdata->pwm_duty_max ||
- pdata->pwm_frequency == 0)
- return -EINVAL;
-
- pwmbl = devm_kzalloc(&pdev->dev, sizeof(struct atmel_pwm_bl),
- GFP_KERNEL);
- if (!pwmbl)
- return -ENOMEM;
-
- pwmbl->pdev = pdev;
- pwmbl->pdata = pdata;
- pwmbl->gpio_on = pdata->gpio_on;
-
- retval = pwm_channel_alloc(pdata->pwm_channel, &pwmbl->pwmc);
- if (retval)
- return retval;
-
- if (gpio_is_valid(pwmbl->gpio_on)) {
- /* Turn display off by default. */
- if (pdata->on_active_low)
- flags = GPIOF_OUT_INIT_HIGH;
- else
- flags = GPIOF_OUT_INIT_LOW;
-
- retval = devm_gpio_request_one(&pdev->dev, pwmbl->gpio_on,
- flags, "gpio_atmel_pwm_bl");
- if (retval)
- goto err_free_pwm;
- }
-
- memset(&props, 0, sizeof(struct backlight_properties));
- props.type = BACKLIGHT_RAW;
- props.max_brightness = pdata->pwm_duty_max - pdata->pwm_duty_min;
- bldev = devm_backlight_device_register(&pdev->dev, "atmel-pwm-bl",
- &pdev->dev, pwmbl, &atmel_pwm_bl_ops,
- &props);
- if (IS_ERR(bldev)) {
- retval = PTR_ERR(bldev);
- goto err_free_pwm;
- }
-
- pwmbl->bldev = bldev;
-
- platform_set_drvdata(pdev, pwmbl);
-
- /* Power up the backlight by default at middle intesity. */
- bldev->props.power = FB_BLANK_UNBLANK;
- bldev->props.brightness = bldev->props.max_brightness / 2;
-
- retval = atmel_pwm_bl_init_pwm(pwmbl);
- if (retval)
- goto err_free_pwm;
-
- atmel_pwm_bl_set_intensity(bldev);
-
- return 0;
-
-err_free_pwm:
- pwm_channel_free(&pwmbl->pwmc);
-
- return retval;
-}
-
-static int atmel_pwm_bl_remove(struct platform_device *pdev)
-{
- struct atmel_pwm_bl *pwmbl = platform_get_drvdata(pdev);
-
- atmel_pwm_bl_set_gpio_on(pwmbl, 0);
- pwm_channel_disable(&pwmbl->pwmc);
- pwm_channel_free(&pwmbl->pwmc);
-
- return 0;
-}
-
-static struct platform_driver atmel_pwm_bl_driver = {
- .driver = {
- .name = "atmel-pwm-bl",
- },
- /* REVISIT add suspend() and resume() */
- .probe = atmel_pwm_bl_probe,
- .remove = atmel_pwm_bl_remove,
-};
-
-module_platform_driver(atmel_pwm_bl_driver);
-
-MODULE_AUTHOR("Hans-Christian egtvedt <hans-christian.egtvedt@atmel.com>");
-MODULE_DESCRIPTION("Atmel PWM backlight driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel-pwm-bl");
diff --git a/drivers/video/fbdev/68328fb.c b/drivers/video/fbdev/68328fb.c
index 552258c8f99d..17f21cedff9b 100644
--- a/drivers/video/fbdev/68328fb.c
+++ b/drivers/video/fbdev/68328fb.c
@@ -49,12 +49,6 @@
#error wrong architecture for the MC68x328 frame buffer device
#endif
-#if defined(CONFIG_FB_68328_INVERT)
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO01
-#else
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO10
-#endif
-
static u_long videomemory;
static u_long videomemorysize;
@@ -462,7 +456,7 @@ int __init mc68x328fb_init(void)
fb_info.fix.line_length =
get_line_length(mc68x328fb_default.xres_virtual, mc68x328fb_default.bits_per_pixel);
fb_info.fix.visual = (mc68x328fb_default.bits_per_pixel) == 1 ?
- MC68X328FB_MONO_VISUAL : FB_VISUAL_PSEUDOCOLOR;
+ FB_VISUAL_MONO10 : FB_VISUAL_PSEUDOCOLOR;
if (fb_info.var.bits_per_pixel == 1) {
fb_info.var.red.length = fb_info.var.green.length = fb_info.var.blue.length = 1;
fb_info.var.red.offset = fb_info.var.green.offset = fb_info.var.blue.offset = 0;
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 59c98bfd5a8a..63a0a9d239e4 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -290,6 +290,13 @@ config FB_ARMCLCD
here and read <file:Documentation/kbuild/modules.txt>. The module
will be called amba-clcd.
+# Helper logic selected only by the ARM Versatile platform family.
+config PLAT_VERSATILE_CLCD
+ depends on FB_ARMCLCD
+ depends on (PLAT_VERSATILE || ARCH_INTEGRATOR)
+ default y
+ bool
+
config FB_ACORN
bool "Acorn VIDC support"
depends on (FB = y) && ARM && ARCH_ACORN
@@ -301,15 +308,26 @@ config FB_ACORN
hardware found in Acorn RISC PCs and other ARM-based machines. If
unsure, say N.
-config FB_CLPS711X
- bool "CLPS711X LCD support"
- depends on (FB = y) && ARM && ARCH_CLPS711X
+config FB_CLPS711X_OLD
+ tristate
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+
+config FB_CLPS711X
+ tristate "CLPS711X LCD support"
+ depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
+ select FB_CLPS711X_OLD if ARCH_CLPS711X && !ARCH_MULTIPLATFORM
+ select BACKLIGHT_LCD_SUPPORT
+ select FB_MODE_HELPERS
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ select LCD_CLASS_DEVICE
+ select VIDEOMODE_HELPERS
help
- Say Y to enable the Framebuffer driver for the CLPS7111 and
- EP7212 processors.
+ Say Y to enable the Framebuffer driver for the Cirrus Logic
+ CLPS711X CPUs.
config FB_SA1100
bool "SA-1100 LCD support"
@@ -2018,8 +2036,8 @@ config FB_TMIO_ACCELL
config FB_S3C
tristate "Samsung S3C framebuffer support"
- depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \
- ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+ depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || \
+ ARCH_S5PV210 || ARCH_EXYNOS)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 0284f2a12538..1979afffccfe 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o
# Hardware specific drivers go first
obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o
obj-$(CONFIG_FB_ARC) += arcfb.o
-obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o
+obj-$(CONFIG_FB_CLPS711X) += clps711x-fb.o
+obj-$(CONFIG_FB_CLPS711X_OLD) += clps711xfb.o
obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o
obj-$(CONFIG_FB_GRVGA) += grvga.o
obj-$(CONFIG_FB_PM2) += pm2fb.o
@@ -78,6 +79,7 @@ obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
obj-$(CONFIG_FB_PVR2) += pvr2fb.o
obj-$(CONFIG_FB_VOODOO1) += sstfb.o
obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o
+obj-$(CONFIG_PLAT_VERSATILE_CLCD) += amba-clcd-versatile.o
obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o
obj-$(CONFIG_FB_68328) += 68328fb.o
obj-$(CONFIG_FB_GBE) += gbefb.o
diff --git a/arch/arm/plat-versatile/clcd.c b/drivers/video/fbdev/amba-clcd-versatile.c
index 6628cc27efc5..7a8afcd4573e 100644
--- a/arch/arm/plat-versatile/clcd.c
+++ b/drivers/video/fbdev/amba-clcd-versatile.c
@@ -2,7 +2,7 @@
#include <linux/dma-mapping.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
-#include <plat/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
static struct clcd_panel vga = {
.mode = {
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
new file mode 100644
index 000000000000..49a7bb4ef02f
--- /dev/null
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -0,0 +1,397 @@
+/*
+ * Cirrus Logic CLPS711X FB driver
+ *
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ * Based on driver by Russell King <rmk@arm.linux.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/lcd.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/clps711x.h>
+#include <linux/regulator/consumer.h>
+#include <video/of_display_timing.h>
+
+#define CLPS711X_FB_NAME "clps711x-fb"
+#define CLPS711X_FB_BPP_MAX (4)
+
+/* Registers relative to LCDCON */
+#define CLPS711X_LCDCON (0x0000)
+# define LCDCON_GSEN BIT(30)
+# define LCDCON_GSMD BIT(31)
+#define CLPS711X_PALLSW (0x0280)
+#define CLPS711X_PALMSW (0x02c0)
+#define CLPS711X_FBADDR (0x0d40)
+
+struct clps711x_fb_info {
+ struct clk *clk;
+ void __iomem *base;
+ struct regmap *syscon;
+ resource_size_t buffsize;
+ struct fb_videomode mode;
+ struct regulator *lcd_pwr;
+ u32 ac_prescale;
+ bool cmap_invert;
+};
+
+static int clps711x_fb_setcolreg(u_int regno, u_int red, u_int green,
+ u_int blue, u_int transp, struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ u32 level, mask, shift;
+
+ if (regno >= BIT(info->var.bits_per_pixel))
+ return -EINVAL;
+
+ shift = 4 * (regno & 7);
+ mask = 0xf << shift;
+ /* gray = 0.30*R + 0.58*G + 0.11*B */
+ level = (((red * 77 + green * 151 + blue * 28) >> 20) << shift) & mask;
+ if (cfb->cmap_invert)
+ level = 0xf - level;
+
+ regno = (regno < 8) ? CLPS711X_PALLSW : CLPS711X_PALMSW;
+
+ writel((readl(cfb->base + regno) & ~mask) | level, cfb->base + regno);
+
+ return 0;
+}
+
+static int clps711x_fb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ u32 val;
+
+ if (var->bits_per_pixel < 1 ||
+ var->bits_per_pixel > CLPS711X_FB_BPP_MAX)
+ return -EINVAL;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->xres, 16) - 1;
+ if (val < 0x01 || val > 0x3f)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->yres * var->xres * var->bits_per_pixel, 128);
+ val--;
+ if (val < 0x001 || val > 0x1fff)
+ return -EINVAL;
+
+ var->transp.msb_right = 0;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ var->red.msb_right = 0;
+ var->red.offset = 0;
+ var->red.length = var->bits_per_pixel;
+ var->green = var->red;
+ var->blue = var->red;
+ var->grayscale = var->bits_per_pixel > 1;
+
+ return 0;
+}
+
+static int clps711x_fb_set_par(struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ resource_size_t size;
+ u32 lcdcon, pps;
+
+ size = (info->var.xres * info->var.yres * info->var.bits_per_pixel) / 8;
+ if (size > cfb->buffsize)
+ return -EINVAL;
+
+ switch (info->var.bits_per_pixel) {
+ case 1:
+ info->fix.visual = FB_VISUAL_MONO01;
+ break;
+ case 2:
+ case 4:
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ info->fix.line_length = info->var.xres * info->var.bits_per_pixel / 8;
+ info->fix.smem_len = size;
+
+ lcdcon = (info->var.xres * info->var.yres *
+ info->var.bits_per_pixel) / 128 - 1;
+ lcdcon |= ((info->var.xres / 16) - 1) << 13;
+ lcdcon |= (cfb->ac_prescale & 0x1f) << 25;
+
+ pps = clk_get_rate(cfb->clk) / (PICOS2KHZ(info->var.pixclock) * 1000);
+ if (pps)
+ pps--;
+ lcdcon |= (pps & 0x3f) << 19;
+
+ if (info->var.bits_per_pixel == 4)
+ lcdcon |= LCDCON_GSMD;
+ if (info->var.bits_per_pixel >= 2)
+ lcdcon |= LCDCON_GSEN;
+
+ /* LCDCON must only be changed while the LCD is disabled */
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ writel(lcdcon, cfb->base + CLPS711X_LCDCON);
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, SYSCON1_LCDEN);
+
+ return 0;
+}
+
+static int clps711x_fb_blank(int blank, struct fb_info *info)
+{
+ /* Return happy */
+ return 0;
+}
+
+static struct fb_ops clps711x_fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = clps711x_fb_setcolreg,
+ .fb_check_var = clps711x_fb_check_var,
+ .fb_set_par = clps711x_fb_set_par,
+ .fb_blank = clps711x_fb_blank,
+ .fb_fillrect = sys_fillrect,
+ .fb_copyarea = sys_copyarea,
+ .fb_imageblit = sys_imageblit,
+};
+
+static int clps711x_lcd_check_fb(struct lcd_device *lcddev, struct fb_info *fi)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ return (!fi || fi->par == cfb) ? 1 : 0;
+}
+
+static int clps711x_lcd_get_power(struct lcd_device *lcddev)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr))
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return FB_BLANK_NORMAL;
+
+ return FB_BLANK_UNBLANK;
+}
+
+static int clps711x_lcd_set_power(struct lcd_device *lcddev, int blank)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr)) {
+ if (blank == FB_BLANK_UNBLANK) {
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_enable(cfb->lcd_pwr);
+ } else {
+ if (regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_disable(cfb->lcd_pwr);
+ }
+ }
+
+ return 0;
+}
+
+static struct lcd_ops clps711x_lcd_ops = {
+ .check_fb = clps711x_lcd_check_fb,
+ .get_power = clps711x_lcd_get_power,
+ .set_power = clps711x_lcd_set_power,
+};
+
+static int clps711x_fb_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *disp, *np = dev->of_node;
+ struct clps711x_fb_info *cfb;
+ struct lcd_device *lcd;
+ struct fb_info *info;
+ struct resource *res;
+ int ret = -ENOENT;
+ u32 val;
+
+ if (fb_get_options(CLPS711X_FB_NAME, NULL))
+ return -ENODEV;
+
+ info = framebuffer_alloc(sizeof(*cfb), dev);
+ if (!info)
+ return -ENOMEM;
+
+ cfb = info->par;
+ platform_set_drvdata(pdev, info);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ goto out_fb_release;
+ cfb->base = devm_ioremap(dev, res->start, resource_size(res));
+ if (!cfb->base) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ info->fix.mmio_start = res->start;
+ info->fix.mmio_len = resource_size(res);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ info->screen_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(info->screen_base)) {
+ ret = PTR_ERR(info->screen_base);
+ goto out_fb_release;
+ }
+
+ /* Physical address should be aligned to 256 MiB */
+ if (res->start & 0x0fffffff) {
+ ret = -EINVAL;
+ goto out_fb_release;
+ }
+
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ cfb->buffsize = resource_size(res);
+ info->fix.smem_start = res->start;
+ info->apertures->ranges[0].base = info->fix.smem_start;
+ info->apertures->ranges[0].size = cfb->buffsize;
+
+ cfb->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(cfb->clk)) {
+ ret = PTR_ERR(cfb->clk);
+ goto out_fb_release;
+ }
+
+ cfb->syscon =
+ syscon_regmap_lookup_by_compatible("cirrus,clps711x-syscon1");
+ if (IS_ERR(cfb->syscon)) {
+ ret = PTR_ERR(cfb->syscon);
+ goto out_fb_release;
+ }
+
+ disp = of_parse_phandle(np, "display", 0);
+ if (!disp) {
+ dev_err(&pdev->dev, "No display defined\n");
+ ret = -ENODATA;
+ goto out_fb_release;
+ }
+
+ ret = of_get_fb_videomode(disp, &cfb->mode, OF_USE_NATIVE_MODE);
+ if (ret)
+ goto out_fb_release;
+
+ of_property_read_u32(disp, "ac-prescale", &cfb->ac_prescale);
+ cfb->cmap_invert = of_property_read_bool(disp, "cmap-invert");
+
+ ret = of_property_read_u32(disp, "bits-per-pixel",
+ &info->var.bits_per_pixel);
+ if (ret)
+ goto out_fb_release;
+
+ /* Force disable LCD on any mismatch */
+ if (info->fix.smem_start != (readb(cfb->base + CLPS711X_FBADDR) << 28))
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, 0);
+
+ ret = regmap_read(cfb->syscon, SYSCON_OFFSET, &val);
+ if (ret)
+ goto out_fb_release;
+
+ if (!(val & SYSCON1_LCDEN)) {
+ /* Setup start FB address */
+ writeb(info->fix.smem_start >> 28, cfb->base + CLPS711X_FBADDR);
+ /* Clean FB memory */
+ memset_io(info->screen_base, 0, cfb->buffsize);
+ }
+
+ cfb->lcd_pwr = devm_regulator_get(dev, "lcd");
+ if (PTR_ERR(cfb->lcd_pwr) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto out_fb_release;
+ }
+
+ info->fbops = &clps711x_fb_ops;
+ info->flags = FBINFO_DEFAULT;
+ info->var.activate = FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.vmode = FB_VMODE_NONINTERLACED;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.accel = FB_ACCEL_NONE;
+ strlcpy(info->fix.id, CLPS711X_FB_NAME, sizeof(info->fix.id));
+ fb_videomode_to_var(&info->var, &cfb->mode);
+
+ ret = fb_alloc_cmap(&info->cmap, BIT(CLPS711X_FB_BPP_MAX), 0);
+ if (ret)
+ goto out_fb_release;
+
+ ret = fb_set_var(info, &info->var);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ ret = register_framebuffer(info);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ lcd = devm_lcd_device_register(dev, "clps711x-lcd", dev, cfb,
+ &clps711x_lcd_ops);
+ if (!IS_ERR(lcd))
+ return 0;
+
+ ret = PTR_ERR(lcd);
+ unregister_framebuffer(info);
+
+out_fb_dealloc_cmap:
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ fb_dealloc_cmap(&info->cmap);
+
+out_fb_release:
+ framebuffer_release(info);
+
+ return ret;
+}
+
+static int clps711x_fb_remove(struct platform_device *pdev)
+{
+ struct fb_info *info = platform_get_drvdata(pdev);
+ struct clps711x_fb_info *cfb = info->par;
+
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
+
+ return 0;
+}
+
+static const struct of_device_id clps711x_fb_dt_ids[] = {
+ { .compatible = "cirrus,clps711x-fb", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, clps711x_fb_dt_ids);
+
+static struct platform_driver clps711x_fb_driver = {
+ .driver = {
+ .name = CLPS711X_FB_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = clps711x_fb_dt_ids,
+ },
+ .probe = clps711x_fb_probe,
+ .remove = clps711x_fb_remove,
+};
+module_platform_driver(clps711x_fb_driver);
+
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Cirrus Logic CLPS711X FB driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index a8484f768d04..788f6b37fce7 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1447,18 +1447,15 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = dma_alloc_coherent(NULL,
- PALETTE_SIZE,
- (resource_size_t *)
- &par->p_palette_base,
- GFP_KERNEL | GFP_DMA);
+ par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
+ (resource_size_t *)&par->p_palette_base,
+ GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
"GLCD: kmalloc for palette buffer failed\n");
ret = -EINVAL;
goto err_release_fb_mem;
}
- memset(par->v_palette_base, 0, PALETTE_SIZE);
par->irq = platform_get_irq(device, 0);
if (par->irq < 0) {
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index ae9618ff6735..982f6abe6faf 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -19,8 +19,6 @@
static bool request_mem_succeeded = false;
-static struct pci_dev *default_vga;
-
static struct fb_var_screeninfo efifb_defined = {
.activate = FB_ACTIVATE_NOW,
.height = -1,
@@ -84,23 +82,10 @@ static struct fb_ops efifb_ops = {
.fb_imageblit = cfb_imageblit,
};
-struct pci_dev *vga_default_device(void)
-{
- return default_vga;
-}
-
-EXPORT_SYMBOL_GPL(vga_default_device);
-
-void vga_set_default_device(struct pci_dev *pdev)
-{
- default_vga = pdev;
-}
-
static int efifb_setup(char *options)
{
char *this_opt;
int i;
- struct pci_dev *dev = NULL;
if (options && *options) {
while ((this_opt = strsep(&options, ",")) != NULL) {
@@ -126,30 +111,6 @@ static int efifb_setup(char *options)
}
}
- for_each_pci_dev(dev) {
- int i;
-
- if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
- continue;
-
- for (i=0; i < DEVICE_COUNT_RESOURCE; i++) {
- resource_size_t start, end;
-
- if (!(pci_resource_flags(dev, i) & IORESOURCE_MEM))
- continue;
-
- start = pci_resource_start(dev, i);
- end = pci_resource_end(dev, i);
-
- if (!start || !end)
- continue;
-
- if (screen_info.lfb_base >= start &&
- (screen_info.lfb_base + screen_info.lfb_size) < end)
- default_vga = dev;
- }
- }
-
return 0;
}
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 2bd52ed8832c..698df9543e30 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -628,14 +628,14 @@ static int mbxfb_ioctl(struct fb_info *info, unsigned int cmd,
case MBXFB_IOCS_PLANEORDER:
if (copy_from_user(&porder, (void __user*)arg,
sizeof(struct mbxfb_planeorder)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_planeorder(&porder);
case MBXFB_IOCS_ALPHA:
if (copy_from_user(&alpha, (void __user*)arg,
sizeof(struct mbxfb_alphaCtl)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_alphactl(&alpha);
diff --git a/drivers/video/fbdev/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c
index f1b0dfcc9717..cdb8f69a5d88 100644
--- a/drivers/video/fbdev/msm/mddi_client_dummy.c
+++ b/drivers/video/fbdev/msm/mddi_client_dummy.c
@@ -15,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <linux/device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -51,8 +52,7 @@ static int mddi_dummy_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct panel_info *panel =
- kzalloc(sizeof(struct panel_info), GFP_KERNEL);
- int ret;
+ devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
@@ -67,24 +67,11 @@ static int mddi_dummy_probe(struct platform_device *pdev)
client_data->fb_resource, 1);
panel->panel_data.fb_data = client_data->private_client_data;
panel->pdev.dev.platform_data = &panel->panel_data;
- ret = platform_device_register(&panel->pdev);
- if (ret) {
- kfree(panel);
- return ret;
- }
- return 0;
-}
-
-static int mddi_dummy_remove(struct platform_device *pdev)
-{
- struct panel_info *panel = platform_get_drvdata(pdev);
- kfree(panel);
- return 0;
+ return platform_device_register(&panel->pdev);
}
static struct platform_driver mddi_client_dummy = {
.probe = mddi_dummy_probe,
- .remove = mddi_dummy_remove,
.driver = { .name = "mddi_c_dummy" },
};
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 62acae2694a9..b33abb0a433d 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1805,38 +1805,6 @@ static struct s3c_fb_driverdata s3c_fb_data_64xx = {
.win[4] = &s3c_fb_data_64xx_wins[4],
};
-static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = {
- .variant = {
- .nr_windows = 5,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- [3] = 0x3000,
- [4] = 0x3400,
- },
-
- .has_prtcon = 1,
- .has_blendcon = 1,
- .has_clksel = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
- .win[3] = &s3c_fb_data_s5p_wins[3],
- .win[4] = &s3c_fb_data_s5p_wins[4],
-};
-
static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = {
.variant = {
.nr_windows = 5,
@@ -1970,41 +1938,11 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = {
},
};
-static struct s3c_fb_driverdata s3c_fb_data_s5p64x0 = {
- .variant = {
- .nr_windows = 3,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- },
-
- .has_blendcon = 1,
- .has_fixvclk = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
-};
-
static struct platform_device_id s3c_fb_driver_ids[] = {
{
.name = "s3c-fb",
.driver_data = (unsigned long)&s3c_fb_data_64xx,
}, {
- .name = "s5pc100-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5pc100,
- }, {
.name = "s5pv210-fb",
.driver_data = (unsigned long)&s3c_fb_data_s5pv210,
}, {
@@ -2016,9 +1954,6 @@ static struct platform_device_id s3c_fb_driver_ids[] = {
}, {
.name = "s3c2443-fb",
.driver_data = (unsigned long)&s3c_fb_data_s3c2443,
- }, {
- .name = "s5p64x0-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5p64x0,
},
{},
};
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
index 81af5a63e9e1..d68595dcc5fd 100644
--- a/drivers/video/fbdev/s3c2410fb.c
+++ b/drivers/video/fbdev/s3c2410fb.c
@@ -932,7 +932,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
goto release_irq;
}
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
dprintk("got and enabled clock\n");
usleep_range(1000, 1100);
@@ -996,7 +996,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
free_video_memory:
s3c2410fb_unmap_video_memory(fbinfo);
release_clock:
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
release_irq:
free_irq(irq, info);
@@ -1038,7 +1038,7 @@ static int s3c2410fb_remove(struct platform_device *pdev)
s3c2410fb_unmap_video_memory(fbinfo);
if (info->clk) {
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
info->clk = NULL;
}
@@ -1070,7 +1070,7 @@ static int s3c2410fb_suspend(struct platform_device *dev, pm_message_t state)
* before the clock goes off again (bjd) */
usleep_range(1000, 1100);
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
return 0;
}
@@ -1080,7 +1080,7 @@ static int s3c2410fb_resume(struct platform_device *dev)
struct fb_info *fbinfo = platform_get_drvdata(dev);
struct s3c2410fb_info *info = fbinfo->par;
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
usleep_range(1000, 1100);
s3c2410fb_init_registers(fbinfo);
diff --git a/drivers/video/fbdev/sis/init.c b/drivers/video/fbdev/sis/init.c
index bd40f5ecd901..dfe3eb769638 100644
--- a/drivers/video/fbdev/sis/init.c
+++ b/drivers/video/fbdev/sis/init.c
@@ -1511,7 +1511,7 @@ SiS_Get310DRAMType(struct SiS_Private *SiS_Pr)
} else if(SiS_Pr->ChipType >= SIS_340) {
/* TODO */
data = 0;
- } if(SiS_Pr->ChipType >= SIS_661) {
+ } else if(SiS_Pr->ChipType >= SIS_661) {
if(SiS_Pr->SiS_ROMNew) {
data = ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0xc0) >> 6);
} else {
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 22ad028bf123..3f12a2dd959a 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -1572,10 +1572,6 @@ sisfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
/* Adapt RGB settings */
sisfb_bpp_to_var(ivideo, var);
- /* Sanity check for offsets */
- if(var->xoffset < 0) var->xoffset = 0;
- if(var->yoffset < 0) var->yoffset = 0;
-
if(var->xres > var->xres_virtual)
var->xres_virtual = var->xres;
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 76dd54122f76..f57312fced80 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1293,7 +1293,7 @@ config DIAG288_WATCHDOG
both.
To compile this driver as a module, choose M here. The module
- will be called vmwatchdog.
+ will be called diag288_wdt.
# SUPERH (sh + sh64) Architecture
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index b7a506f2bb14..5c660c77f03b 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -426,20 +426,18 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)
* p2m are consistent.
*/
if (!xen_feature(XENFEAT_auto_translated_physmap)) {
- unsigned long p;
- struct page *scratch_page = get_balloon_scratch_page();
-
if (!PageHighMem(page)) {
+ struct page *scratch_page = get_balloon_scratch_page();
+
ret = HYPERVISOR_update_va_mapping(
(unsigned long)__va(pfn << PAGE_SHIFT),
pfn_pte(page_to_pfn(scratch_page),
PAGE_KERNEL_RO), 0);
BUG_ON(ret);
- }
- p = page_to_pfn(scratch_page);
- __set_phys_to_machine(pfn, pfn_to_mfn(p));
- put_balloon_scratch_page();
+ put_balloon_scratch_page();
+ }
+ __set_phys_to_machine(pfn, INVALID_P2M_ENTRY);
}
#endif
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 5d4de88fe5b8..c254ae036f18 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -69,7 +69,6 @@ struct grant_frames xen_auto_xlat_grant_frames;
static union {
struct grant_entry_v1 *v1;
- union grant_entry_v2 *v2;
void *addr;
} gnttab_shared;
@@ -120,36 +119,10 @@ struct gnttab_ops {
* by bit operations.
*/
int (*query_foreign_access)(grant_ref_t ref);
- /*
- * Grant a domain to access a range of bytes within the page referred by
- * an available grant entry. Ref parameter is reference of a grant entry
- * which will be sub-page accessed, domid is id of grantee domain, frame
- * is frame address of subpage grant, flags is grant type and flag
- * information, page_off is offset of the range of bytes, and length is
- * length of bytes to be accessed.
- */
- void (*update_subpage_entry)(grant_ref_t ref, domid_t domid,
- unsigned long frame, int flags,
- unsigned page_off, unsigned length);
- /*
- * Redirect an available grant entry on domain A to another grant
- * reference of domain B, then allow domain C to use grant reference
- * of domain B transitively. Ref parameter is an available grant entry
- * reference on domain A, domid is id of domain C which accesses grant
- * entry transitively, flags is grant type and flag information,
- * trans_domid is id of domain B whose grant entry is finally accessed
- * transitively, trans_gref is grant entry transitive reference of
- * domain B.
- */
- void (*update_trans_entry)(grant_ref_t ref, domid_t domid, int flags,
- domid_t trans_domid, grant_ref_t trans_gref);
};
static struct gnttab_ops *gnttab_interface;
-/*This reflects status of grant entries, so act as a global value*/
-static grant_status_t *grstatus;
-
static int grant_table_version;
static int grefs_per_grant_frame;
@@ -231,7 +204,7 @@ static void put_free_entry(grant_ref_t ref)
}
/*
- * Following applies to gnttab_update_entry_v1 and gnttab_update_entry_v2.
+ * Following applies to gnttab_update_entry_v1.
* Introducing a valid entry into the grant table:
* 1. Write ent->domid.
* 2. Write ent->frame:
@@ -250,15 +223,6 @@ static void gnttab_update_entry_v1(grant_ref_t ref, domid_t domid,
gnttab_shared.v1[ref].flags = flags;
}
-static void gnttab_update_entry_v2(grant_ref_t ref, domid_t domid,
- unsigned long frame, unsigned flags)
-{
- gnttab_shared.v2[ref].hdr.domid = domid;
- gnttab_shared.v2[ref].full_page.frame = frame;
- wmb();
- gnttab_shared.v2[ref].hdr.flags = GTF_permit_access | flags;
-}
-
/*
* Public grant-issuing interface functions
*/
@@ -285,132 +249,11 @@ int gnttab_grant_foreign_access(domid_t domid, unsigned long frame,
}
EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access);
-static void gnttab_update_subpage_entry_v2(grant_ref_t ref, domid_t domid,
- unsigned long frame, int flags,
- unsigned page_off, unsigned length)
-{
- gnttab_shared.v2[ref].sub_page.frame = frame;
- gnttab_shared.v2[ref].sub_page.page_off = page_off;
- gnttab_shared.v2[ref].sub_page.length = length;
- gnttab_shared.v2[ref].hdr.domid = domid;
- wmb();
- gnttab_shared.v2[ref].hdr.flags =
- GTF_permit_access | GTF_sub_page | flags;
-}
-
-int gnttab_grant_foreign_access_subpage_ref(grant_ref_t ref, domid_t domid,
- unsigned long frame, int flags,
- unsigned page_off,
- unsigned length)
-{
- if (flags & (GTF_accept_transfer | GTF_reading |
- GTF_writing | GTF_transitive))
- return -EPERM;
-
- if (gnttab_interface->update_subpage_entry == NULL)
- return -ENOSYS;
-
- gnttab_interface->update_subpage_entry(ref, domid, frame, flags,
- page_off, length);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access_subpage_ref);
-
-int gnttab_grant_foreign_access_subpage(domid_t domid, unsigned long frame,
- int flags, unsigned page_off,
- unsigned length)
-{
- int ref, rc;
-
- ref = get_free_entries(1);
- if (unlikely(ref < 0))
- return -ENOSPC;
-
- rc = gnttab_grant_foreign_access_subpage_ref(ref, domid, frame, flags,
- page_off, length);
- if (rc < 0) {
- put_free_entry(ref);
- return rc;
- }
-
- return ref;
-}
-EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access_subpage);
-
-bool gnttab_subpage_grants_available(void)
-{
- return gnttab_interface->update_subpage_entry != NULL;
-}
-EXPORT_SYMBOL_GPL(gnttab_subpage_grants_available);
-
-static void gnttab_update_trans_entry_v2(grant_ref_t ref, domid_t domid,
- int flags, domid_t trans_domid,
- grant_ref_t trans_gref)
-{
- gnttab_shared.v2[ref].transitive.trans_domid = trans_domid;
- gnttab_shared.v2[ref].transitive.gref = trans_gref;
- gnttab_shared.v2[ref].hdr.domid = domid;
- wmb();
- gnttab_shared.v2[ref].hdr.flags =
- GTF_permit_access | GTF_transitive | flags;
-}
-
-int gnttab_grant_foreign_access_trans_ref(grant_ref_t ref, domid_t domid,
- int flags, domid_t trans_domid,
- grant_ref_t trans_gref)
-{
- if (flags & (GTF_accept_transfer | GTF_reading |
- GTF_writing | GTF_sub_page))
- return -EPERM;
-
- if (gnttab_interface->update_trans_entry == NULL)
- return -ENOSYS;
-
- gnttab_interface->update_trans_entry(ref, domid, flags, trans_domid,
- trans_gref);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access_trans_ref);
-
-int gnttab_grant_foreign_access_trans(domid_t domid, int flags,
- domid_t trans_domid,
- grant_ref_t trans_gref)
-{
- int ref, rc;
-
- ref = get_free_entries(1);
- if (unlikely(ref < 0))
- return -ENOSPC;
-
- rc = gnttab_grant_foreign_access_trans_ref(ref, domid, flags,
- trans_domid, trans_gref);
- if (rc < 0) {
- put_free_entry(ref);
- return rc;
- }
-
- return ref;
-}
-EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access_trans);
-
-bool gnttab_trans_grants_available(void)
-{
- return gnttab_interface->update_trans_entry != NULL;
-}
-EXPORT_SYMBOL_GPL(gnttab_trans_grants_available);
-
static int gnttab_query_foreign_access_v1(grant_ref_t ref)
{
return gnttab_shared.v1[ref].flags & (GTF_reading|GTF_writing);
}
-static int gnttab_query_foreign_access_v2(grant_ref_t ref)
-{
- return grstatus[ref] & (GTF_reading|GTF_writing);
-}
-
int gnttab_query_foreign_access(grant_ref_t ref)
{
return gnttab_interface->query_foreign_access(ref);
@@ -433,29 +276,6 @@ static int gnttab_end_foreign_access_ref_v1(grant_ref_t ref, int readonly)
return 1;
}
-static int gnttab_end_foreign_access_ref_v2(grant_ref_t ref, int readonly)
-{
- gnttab_shared.v2[ref].hdr.flags = 0;
- mb();
- if (grstatus[ref] & (GTF_reading|GTF_writing)) {
- return 0;
- } else {
- /* The read of grstatus needs to have acquire
- semantics. On x86, reads already have
- that, and we just need to protect against
- compiler reorderings. On other
- architectures we may need a full
- barrier. */
-#ifdef CONFIG_X86
- barrier();
-#else
- mb();
-#endif
- }
-
- return 1;
-}
-
static inline int _gnttab_end_foreign_access_ref(grant_ref_t ref, int readonly)
{
return gnttab_interface->end_foreign_access_ref(ref, readonly);
@@ -616,37 +436,6 @@ static unsigned long gnttab_end_foreign_transfer_ref_v1(grant_ref_t ref)
return frame;
}
-static unsigned long gnttab_end_foreign_transfer_ref_v2(grant_ref_t ref)
-{
- unsigned long frame;
- u16 flags;
- u16 *pflags;
-
- pflags = &gnttab_shared.v2[ref].hdr.flags;
-
- /*
- * If a transfer is not even yet started, try to reclaim the grant
- * reference and return failure (== 0).
- */
- while (!((flags = *pflags) & GTF_transfer_committed)) {
- if (sync_cmpxchg(pflags, flags, 0) == flags)
- return 0;
- cpu_relax();
- }
-
- /* If a transfer is in progress then wait until it is completed. */
- while (!(flags & GTF_transfer_completed)) {
- flags = *pflags;
- cpu_relax();
- }
-
- rmb(); /* Read the frame number /after/ reading completion status. */
- frame = gnttab_shared.v2[ref].full_page.frame;
- BUG_ON(frame == 0);
-
- return frame;
-}
-
unsigned long gnttab_end_foreign_transfer_ref(grant_ref_t ref)
{
return gnttab_interface->end_foreign_transfer_ref(ref);
@@ -962,12 +751,6 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
}
EXPORT_SYMBOL_GPL(gnttab_unmap_refs);
-static unsigned nr_status_frames(unsigned nr_grant_frames)
-{
- BUG_ON(grefs_per_grant_frame == 0);
- return (nr_grant_frames * grefs_per_grant_frame + SPP - 1) / SPP;
-}
-
static int gnttab_map_frames_v1(xen_pfn_t *frames, unsigned int nr_gframes)
{
int rc;
@@ -985,55 +768,6 @@ static void gnttab_unmap_frames_v1(void)
arch_gnttab_unmap(gnttab_shared.addr, nr_grant_frames);
}
-static int gnttab_map_frames_v2(xen_pfn_t *frames, unsigned int nr_gframes)
-{
- uint64_t *sframes;
- unsigned int nr_sframes;
- struct gnttab_get_status_frames getframes;
- int rc;
-
- nr_sframes = nr_status_frames(nr_gframes);
-
- /* No need for kzalloc as it is initialized in following hypercall
- * GNTTABOP_get_status_frames.
- */
- sframes = kmalloc(nr_sframes * sizeof(uint64_t), GFP_ATOMIC);
- if (!sframes)
- return -ENOMEM;
-
- getframes.dom = DOMID_SELF;
- getframes.nr_frames = nr_sframes;
- set_xen_guest_handle(getframes.frame_list, sframes);
-
- rc = HYPERVISOR_grant_table_op(GNTTABOP_get_status_frames,
- &getframes, 1);
- if (rc == -ENOSYS) {
- kfree(sframes);
- return -ENOSYS;
- }
-
- BUG_ON(rc || getframes.status);
-
- rc = arch_gnttab_map_status(sframes, nr_sframes,
- nr_status_frames(gnttab_max_grant_frames()),
- &grstatus);
- BUG_ON(rc);
- kfree(sframes);
-
- rc = arch_gnttab_map_shared(frames, nr_gframes,
- gnttab_max_grant_frames(),
- &gnttab_shared.addr);
- BUG_ON(rc);
-
- return 0;
-}
-
-static void gnttab_unmap_frames_v2(void)
-{
- arch_gnttab_unmap(gnttab_shared.addr, nr_grant_frames);
- arch_gnttab_unmap(grstatus, nr_status_frames(nr_grant_frames));
-}
-
static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
{
struct gnttab_setup_table setup;
@@ -1101,43 +835,13 @@ static struct gnttab_ops gnttab_v1_ops = {
.query_foreign_access = gnttab_query_foreign_access_v1,
};
-static struct gnttab_ops gnttab_v2_ops = {
- .map_frames = gnttab_map_frames_v2,
- .unmap_frames = gnttab_unmap_frames_v2,
- .update_entry = gnttab_update_entry_v2,
- .end_foreign_access_ref = gnttab_end_foreign_access_ref_v2,
- .end_foreign_transfer_ref = gnttab_end_foreign_transfer_ref_v2,
- .query_foreign_access = gnttab_query_foreign_access_v2,
- .update_subpage_entry = gnttab_update_subpage_entry_v2,
- .update_trans_entry = gnttab_update_trans_entry_v2,
-};
-
static void gnttab_request_version(void)
{
- int rc;
- struct gnttab_set_version gsv;
+ /* Only version 1 is used, which will always be available. */
+ grant_table_version = 1;
+ grefs_per_grant_frame = PAGE_SIZE / sizeof(struct grant_entry_v1);
+ gnttab_interface = &gnttab_v1_ops;
- gsv.version = 1;
-
- rc = HYPERVISOR_grant_table_op(GNTTABOP_set_version, &gsv, 1);
- if (rc == 0 && gsv.version == 2) {
- grant_table_version = 2;
- grefs_per_grant_frame = PAGE_SIZE / sizeof(union grant_entry_v2);
- gnttab_interface = &gnttab_v2_ops;
- } else if (grant_table_version == 2) {
- /*
- * If we've already used version 2 features,
- * but then suddenly discover that they're not
- * available (e.g. migrating to an older
- * version of Xen), almost unbounded badness
- * can happen.
- */
- panic("we need grant tables version 2, but only version 1 is available");
- } else {
- grant_table_version = 1;
- grefs_per_grant_frame = PAGE_SIZE / sizeof(struct grant_entry_v1);
- gnttab_interface = &gnttab_v1_ops;
- }
pr_info("Grant tables using version %d layout\n", grant_table_version);
}
@@ -1195,18 +899,20 @@ static int gnttab_expand(unsigned int req_entries)
int gnttab_init(void)
{
int i;
+ unsigned long max_nr_grant_frames;
unsigned int max_nr_glist_frames, nr_glist_frames;
unsigned int nr_init_grefs;
int ret;
gnttab_request_version();
+ max_nr_grant_frames = gnttab_max_grant_frames();
nr_grant_frames = 1;
/* Determine the maximum number of frames required for the
* grant reference free list on the current hypervisor.
*/
BUG_ON(grefs_per_grant_frame == 0);
- max_nr_glist_frames = (gnttab_max_grant_frames() *
+ max_nr_glist_frames = (max_nr_grant_frames *
grefs_per_grant_frame / RPP);
gnttab_list = kmalloc(max_nr_glist_frames * sizeof(grant_ref_t *),
@@ -1223,6 +929,10 @@ int gnttab_init(void)
}
}
+ ret = arch_gnttab_init(max_nr_grant_frames);
+ if (ret < 0)
+ goto ini_nomem;
+
if (gnttab_setup() < 0) {
ret = -ENODEV;
goto ini_nomem;
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index c3667b202f2f..5f1e1f3cd186 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -88,7 +88,6 @@ static int xen_suspend(void *data)
if (!si->cancelled) {
xen_irq_resume();
- xen_console_resume();
xen_timer_resume();
}
@@ -135,6 +134,10 @@ static void do_suspend(void)
err = stop_machine(xen_suspend, &si, cpumask_of(0));
+ /* Resume console as early as possible. */
+ if (!si.cancelled)
+ xen_console_resume();
+
raw_notifier_call_chain(&xen_resume_notifier, 0, NULL);
dpm_resume_start(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
diff --git a/drivers/xen/xen-pciback/passthrough.c b/drivers/xen/xen-pciback/passthrough.c
index 828dddc360df..f16a30e2a110 100644
--- a/drivers/xen/xen-pciback/passthrough.c
+++ b/drivers/xen/xen-pciback/passthrough.c
@@ -69,7 +69,7 @@ static int __xen_pcibk_add_pci_dev(struct xen_pcibk_device *pdev,
}
static void __xen_pcibk_release_pci_dev(struct xen_pcibk_device *pdev,
- struct pci_dev *dev)
+ struct pci_dev *dev, bool lock)
{
struct passthrough_dev_data *dev_data = pdev->pci_dev_data;
struct pci_dev_entry *dev_entry, *t;
@@ -87,8 +87,13 @@ static void __xen_pcibk_release_pci_dev(struct xen_pcibk_device *pdev,
mutex_unlock(&dev_data->lock);
- if (found_dev)
+ if (found_dev) {
+ if (lock)
+ device_lock(&found_dev->dev);
pcistub_put_pci_dev(found_dev);
+ if (lock)
+ device_unlock(&found_dev->dev);
+ }
}
static int __xen_pcibk_init_devices(struct xen_pcibk_device *pdev)
@@ -156,8 +161,11 @@ static void __xen_pcibk_release_devices(struct xen_pcibk_device *pdev)
struct pci_dev_entry *dev_entry, *t;
list_for_each_entry_safe(dev_entry, t, &dev_data->dev_list, list) {
+ struct pci_dev *dev = dev_entry->dev;
list_del(&dev_entry->list);
- pcistub_put_pci_dev(dev_entry->dev);
+ device_lock(&dev->dev);
+ pcistub_put_pci_dev(dev);
+ device_unlock(&dev->dev);
kfree(dev_entry);
}
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index d57a173685f3..1ddd22feb2c0 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -250,6 +250,8 @@ struct pci_dev *pcistub_get_pci_dev(struct xen_pcibk_device *pdev,
* - 'echo BDF > unbind' with a guest still using it. See pcistub_remove
*
* As such we have to be careful.
+ *
+ * To make this easier, the caller has to hold the device lock.
*/
void pcistub_put_pci_dev(struct pci_dev *dev)
{
@@ -276,11 +278,8 @@ void pcistub_put_pci_dev(struct pci_dev *dev)
/* Cleanup our device
* (so it's ready for the next domain)
*/
-
- /* This is OK - we are running from workqueue context
- * and want to inhibit the user from fiddling with 'reset'
- */
- pci_reset_function(dev);
+ device_lock_assert(&dev->dev);
+ __pci_reset_function_locked(dev);
pci_restore_state(dev);
/* This disables the device. */
@@ -554,12 +553,14 @@ static void pcistub_remove(struct pci_dev *dev)
spin_unlock_irqrestore(&pcistub_devices_lock, flags);
if (found_psdev) {
- dev_dbg(&dev->dev, "found device to remove - in use? %p\n",
- found_psdev->pdev);
+ dev_dbg(&dev->dev, "found device to remove %s\n",
+ found_psdev->pdev ? "- in-use" : "");
if (found_psdev->pdev) {
- pr_warn("****** removing device %s while still in-use! ******\n",
- pci_name(found_psdev->dev));
+ int domid = xen_find_device_domain_owner(dev);
+
+ pr_warn("****** removing device %s while still in-use by domain %d! ******\n",
+ pci_name(found_psdev->dev), domid);
pr_warn("****** driver domain may still access this device's i/o resources!\n");
pr_warn("****** shutdown driver domain before binding device\n");
pr_warn("****** to other drivers or domains\n");
@@ -567,7 +568,8 @@ static void pcistub_remove(struct pci_dev *dev)
/* N.B. This ends up calling pcistub_put_pci_dev which ends up
* doing the FLR. */
xen_pcibk_release_pci_dev(found_psdev->pdev,
- found_psdev->dev);
+ found_psdev->dev,
+ false /* caller holds the lock. */);
}
spin_lock_irqsave(&pcistub_devices_lock, flags);
@@ -629,10 +631,12 @@ static pci_ers_result_t common_process(struct pcistub_device *psdev,
{
pci_ers_result_t res = result;
struct xen_pcie_aer_op *aer_op;
+ struct xen_pcibk_device *pdev = psdev->pdev;
+ struct xen_pci_sharedinfo *sh_info = pdev->sh_info;
int ret;
/*with PV AER drivers*/
- aer_op = &(psdev->pdev->sh_info->aer_op);
+ aer_op = &(sh_info->aer_op);
aer_op->cmd = aer_cmd ;
/*useful for error_detected callback*/
aer_op->err = state;
@@ -653,36 +657,36 @@ static pci_ers_result_t common_process(struct pcistub_device *psdev,
* this flag to judge whether we need to check pci-front give aer
* service ack signal
*/
- set_bit(_PCIB_op_pending, (unsigned long *)&psdev->pdev->flags);
+ set_bit(_PCIB_op_pending, (unsigned long *)&pdev->flags);
/*It is possible that a pcifront conf_read_write ops request invokes
* the callback which cause the spurious execution of wake_up.
* Yet it is harmless and better than a spinlock here
*/
set_bit(_XEN_PCIB_active,
- (unsigned long *)&psdev->pdev->sh_info->flags);
+ (unsigned long *)&sh_info->flags);
wmb();
- notify_remote_via_irq(psdev->pdev->evtchn_irq);
+ notify_remote_via_irq(pdev->evtchn_irq);
ret = wait_event_timeout(xen_pcibk_aer_wait_queue,
!(test_bit(_XEN_PCIB_active, (unsigned long *)
- &psdev->pdev->sh_info->flags)), 300*HZ);
+ &sh_info->flags)), 300*HZ);
if (!ret) {
if (test_bit(_XEN_PCIB_active,
- (unsigned long *)&psdev->pdev->sh_info->flags)) {
+ (unsigned long *)&sh_info->flags)) {
dev_err(&psdev->dev->dev,
"pcifront aer process not responding!\n");
clear_bit(_XEN_PCIB_active,
- (unsigned long *)&psdev->pdev->sh_info->flags);
+ (unsigned long *)&sh_info->flags);
aer_op->err = PCI_ERS_RESULT_NONE;
return res;
}
}
- clear_bit(_PCIB_op_pending, (unsigned long *)&psdev->pdev->flags);
+ clear_bit(_PCIB_op_pending, (unsigned long *)&pdev->flags);
if (test_bit(_XEN_PCIF_active,
- (unsigned long *)&psdev->pdev->sh_info->flags)) {
+ (unsigned long *)&sh_info->flags)) {
dev_dbg(&psdev->dev->dev,
"schedule pci_conf service in " DRV_NAME "\n");
xen_pcibk_test_and_schedule_op(psdev->pdev);
diff --git a/drivers/xen/xen-pciback/pciback.h b/drivers/xen/xen-pciback/pciback.h
index f72af87640e0..58e38d586f52 100644
--- a/drivers/xen/xen-pciback/pciback.h
+++ b/drivers/xen/xen-pciback/pciback.h
@@ -99,7 +99,8 @@ struct xen_pcibk_backend {
unsigned int *domain, unsigned int *bus,
unsigned int *devfn);
int (*publish)(struct xen_pcibk_device *pdev, publish_pci_root_cb cb);
- void (*release)(struct xen_pcibk_device *pdev, struct pci_dev *dev);
+ void (*release)(struct xen_pcibk_device *pdev, struct pci_dev *dev,
+ bool lock);
int (*add)(struct xen_pcibk_device *pdev, struct pci_dev *dev,
int devid, publish_pci_dev_cb publish_cb);
struct pci_dev *(*get)(struct xen_pcibk_device *pdev,
@@ -122,10 +123,10 @@ static inline int xen_pcibk_add_pci_dev(struct xen_pcibk_device *pdev,
}
static inline void xen_pcibk_release_pci_dev(struct xen_pcibk_device *pdev,
- struct pci_dev *dev)
+ struct pci_dev *dev, bool lock)
{
if (xen_pcibk_backend && xen_pcibk_backend->release)
- return xen_pcibk_backend->release(pdev, dev);
+ return xen_pcibk_backend->release(pdev, dev, lock);
}
static inline struct pci_dev *
diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c
index 51afff96c515..c99f8bb1c56c 100644
--- a/drivers/xen/xen-pciback/vpci.c
+++ b/drivers/xen/xen-pciback/vpci.c
@@ -145,7 +145,7 @@ out:
}
static void __xen_pcibk_release_pci_dev(struct xen_pcibk_device *pdev,
- struct pci_dev *dev)
+ struct pci_dev *dev, bool lock)
{
int slot;
struct vpci_dev_data *vpci_dev = pdev->pci_dev_data;
@@ -169,8 +169,13 @@ static void __xen_pcibk_release_pci_dev(struct xen_pcibk_device *pdev,
out:
mutex_unlock(&vpci_dev->lock);
- if (found_dev)
+ if (found_dev) {
+ if (lock)
+ device_lock(&found_dev->dev);
pcistub_put_pci_dev(found_dev);
+ if (lock)
+ device_unlock(&found_dev->dev);
+ }
}
static int __xen_pcibk_init_devices(struct xen_pcibk_device *pdev)
@@ -208,8 +213,11 @@ static void __xen_pcibk_release_devices(struct xen_pcibk_device *pdev)
struct pci_dev_entry *e, *tmp;
list_for_each_entry_safe(e, tmp, &vpci_dev->dev_list[slot],
list) {
+ struct pci_dev *dev = e->dev;
list_del(&e->list);
- pcistub_put_pci_dev(e->dev);
+ device_lock(&dev->dev);
+ pcistub_put_pci_dev(dev);
+ device_unlock(&dev->dev);
kfree(e);
}
}
diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c
index 4a7e6e0a5f4c..53e2dda43446 100644
--- a/drivers/xen/xen-pciback/xenbus.c
+++ b/drivers/xen/xen-pciback/xenbus.c
@@ -246,7 +246,7 @@ static int xen_pcibk_export_device(struct xen_pcibk_device *pdev,
if (err)
goto out;
- dev_dbg(&dev->dev, "registering for %d\n", pdev->xdev->otherend_id);
+ dev_info(&dev->dev, "registering for %d\n", pdev->xdev->otherend_id);
if (xen_register_device_domain_owner(dev,
pdev->xdev->otherend_id) != 0) {
dev_err(&dev->dev, "Stealing ownership from dom%d.\n",
@@ -290,7 +290,7 @@ static int xen_pcibk_remove_device(struct xen_pcibk_device *pdev,
/* N.B. This ends up calling pcistub_put_pci_dev which ends up
* doing the FLR. */
- xen_pcibk_release_pci_dev(pdev, dev);
+ xen_pcibk_release_pci_dev(pdev, dev, true /* use the lock. */);
out:
return err;
diff --git a/drivers/zorro/names.c b/drivers/zorro/names.c
index 6f3fd9903ac3..83eedddbb794 100644
--- a/drivers/zorro/names.c
+++ b/drivers/zorro/names.c
@@ -46,13 +46,13 @@ struct zorro_manuf_info {
#include "devlist.h"
static struct zorro_manuf_info __initdata zorro_manuf_list[] = {
-#define MANUF( manuf, name ) { 0x##manuf, sizeof(__prods_##manuf) / sizeof(struct zorro_prod_info), __manufstr_##manuf, __prods_##manuf },
+#define MANUF( manuf, name ) { 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },
#define ENDMANUF()
#define PRODUCT( manuf, prod, name )
#include "devlist.h"
};
-#define MANUFS (sizeof(zorro_manuf_list)/sizeof(struct zorro_manuf_info))
+#define MANUFS ARRAY_SIZE(zorro_manuf_list)
void __init zorro_name_device(struct zorro_dev *dev)
{
diff --git a/fs/aio.c b/fs/aio.c
index 955947ef3e02..bd7ec2cc2674 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -506,6 +506,8 @@ static void free_ioctx(struct work_struct *work)
aio_free_ring(ctx);
free_percpu(ctx->cpu);
+ percpu_ref_exit(&ctx->reqs);
+ percpu_ref_exit(&ctx->users);
kmem_cache_free(kioctx_cachep, ctx);
}
@@ -715,8 +717,8 @@ err_ctx:
err:
mutex_unlock(&ctx->ring_lock);
free_percpu(ctx->cpu);
- free_percpu(ctx->reqs.pcpu_count);
- free_percpu(ctx->users.pcpu_count);
+ percpu_ref_exit(&ctx->reqs);
+ percpu_ref_exit(&ctx->users);
kmem_cache_free(kioctx_cachep, ctx);
pr_debug("error allocating ioctx %d\n", err);
return ERR_PTR(err);
@@ -830,16 +832,20 @@ void exit_aio(struct mm_struct *mm)
static void put_reqs_available(struct kioctx *ctx, unsigned nr)
{
struct kioctx_cpu *kcpu;
+ unsigned long flags;
preempt_disable();
kcpu = this_cpu_ptr(ctx->cpu);
+ local_irq_save(flags);
kcpu->reqs_available += nr;
+
while (kcpu->reqs_available >= ctx->req_batch * 2) {
kcpu->reqs_available -= ctx->req_batch;
atomic_add(ctx->req_batch, &ctx->reqs_available);
}
+ local_irq_restore(flags);
preempt_enable();
}
@@ -847,10 +853,12 @@ static bool get_reqs_available(struct kioctx *ctx)
{
struct kioctx_cpu *kcpu;
bool ret = false;
+ unsigned long flags;
preempt_disable();
kcpu = this_cpu_ptr(ctx->cpu);
+ local_irq_save(flags);
if (!kcpu->reqs_available) {
int old, avail = atomic_read(&ctx->reqs_available);
@@ -869,6 +877,7 @@ static bool get_reqs_available(struct kioctx *ctx)
ret = true;
kcpu->reqs_available--;
out:
+ local_irq_restore(flags);
preempt_enable();
return ret;
}
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index a16fbd4e8241..0d6c07cc1149 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -799,13 +799,11 @@ befs_fill_super(struct super_block *sb, void *data, int silent)
befs_debug(sb, "---> %s", __func__);
-#ifndef CONFIG_BEFS_RW
if (!(sb->s_flags & MS_RDONLY)) {
befs_warning(sb,
"No write support. Marking filesystem read-only");
sb->s_flags |= MS_RDONLY;
}
-#endif /* CONFIG_BEFS_RW */
/*
* Set dummy blocksize to read super block.
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a389820d158b..3e11aab9f391 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3437,16 +3437,10 @@ done_unlocked:
return 0;
}
-static int eb_wait(void *word)
-{
- io_schedule();
- return 0;
-}
-
void wait_on_extent_buffer_writeback(struct extent_buffer *eb)
{
- wait_on_bit(&eb->bflags, EXTENT_BUFFER_WRITEBACK, eb_wait,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&eb->bflags, EXTENT_BUFFER_WRITEBACK,
+ TASK_UNINTERRUPTIBLE);
}
static noinline_for_stack int
diff --git a/fs/buffer.c b/fs/buffer.c
index eba6e4f621ce..8f05111bbb8b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -61,16 +61,9 @@ inline void touch_buffer(struct buffer_head *bh)
}
EXPORT_SYMBOL(touch_buffer);
-static int sleep_on_buffer(void *word)
-{
- io_schedule();
- return 0;
-}
-
void __lock_buffer(struct buffer_head *bh)
{
- wait_on_bit_lock(&bh->b_state, BH_Lock, sleep_on_buffer,
- TASK_UNINTERRUPTIBLE);
+ wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);
}
EXPORT_SYMBOL(__lock_buffer);
@@ -123,7 +116,7 @@ EXPORT_SYMBOL(buffer_check_dirty_writeback);
*/
void __wait_on_buffer(struct buffer_head * bh)
{
- wait_on_bit(&bh->b_state, BH_Lock, sleep_on_buffer, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);
}
EXPORT_SYMBOL(__wait_on_buffer);
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 70f178a7c759..560480263336 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -136,5 +136,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
extern const struct export_operations cifs_export_ops;
#endif /* CONFIG_CIFS_NFSD_EXPORT */
-#define CIFS_VERSION "2.03"
+#define CIFS_VERSION "2.04"
#endif /* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index de6aed8c78e5..0012e1e291d4 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -404,6 +404,11 @@ struct smb_version_operations {
const struct cifs_fid *, u32 *);
int (*set_acl)(struct cifs_ntsd *, __u32, struct inode *, const char *,
int);
+ /* writepages retry size */
+ unsigned int (*wp_retry_size)(struct inode *);
+ /* get mtu credits */
+ int (*wait_mtu_credits)(struct TCP_Server_Info *, unsigned int,
+ unsigned int *, unsigned int *);
};
struct smb_version_values {
@@ -640,6 +645,16 @@ add_credits(struct TCP_Server_Info *server, const unsigned int add,
}
static inline void
+add_credits_and_wake_if(struct TCP_Server_Info *server, const unsigned int add,
+ const int optype)
+{
+ if (add) {
+ server->ops->add_credits(server, add, optype);
+ wake_up(&server->request_q);
+ }
+}
+
+static inline void
set_credits(struct TCP_Server_Info *server, const int val)
{
server->ops->set_credits(server, val);
@@ -1044,6 +1059,7 @@ struct cifs_readdata {
struct address_space *mapping;
__u64 offset;
unsigned int bytes;
+ unsigned int got_bytes;
pid_t pid;
int result;
struct work_struct work;
@@ -1053,6 +1069,7 @@ struct cifs_readdata {
struct kvec iov;
unsigned int pagesz;
unsigned int tailsz;
+ unsigned int credits;
unsigned int nr_pages;
struct page *pages[];
};
@@ -1073,6 +1090,7 @@ struct cifs_writedata {
int result;
unsigned int pagesz;
unsigned int tailsz;
+ unsigned int credits;
unsigned int nr_pages;
struct page *pages[];
};
@@ -1398,6 +1416,7 @@ static inline void free_dfs_info_array(struct dfs_info3_param *param,
#define CIFS_OBREAK_OP 0x0100 /* oplock break request */
#define CIFS_NEG_OP 0x0200 /* negotiate request */
#define CIFS_OP_MASK 0x0380 /* mask request type */
+#define CIFS_HAS_CREDITS 0x0400 /* already has credits */
/* Security Flags: indicate type of session setup needed */
#define CIFSSEC_MAY_SIGN 0x00001
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index ca7980a1e303..c31ce98c1704 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -36,6 +36,7 @@ extern struct smb_hdr *cifs_buf_get(void);
extern void cifs_buf_release(void *);
extern struct smb_hdr *cifs_small_buf_get(void);
extern void cifs_small_buf_release(void *);
+extern void free_rsp_buf(int, void *);
extern void cifs_rqst_page_to_kvec(struct smb_rqst *rqst, unsigned int idx,
struct kvec *iov);
extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
@@ -89,6 +90,9 @@ extern struct mid_q_entry *cifs_setup_async_request(struct TCP_Server_Info *,
struct smb_rqst *);
extern int cifs_check_receive(struct mid_q_entry *mid,
struct TCP_Server_Info *server, bool log_error);
+extern int cifs_wait_mtu_credits(struct TCP_Server_Info *server,
+ unsigned int size, unsigned int *num,
+ unsigned int *credits);
extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses *,
struct kvec *, int /* nvec to send */,
int * /* type of buf returned */ , const int flags);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 6ce4e0954b98..7d4361f40c23 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -196,10 +196,6 @@ cifs_reconnect_tcon(struct cifs_tcon *tcon, int smb_command)
if (rc)
goto out;
- /*
- * FIXME: check if wsize needs updated due to negotiated smb buffer
- * size shrinking
- */
atomic_inc(&tconInfoReconnectCount);
/* tell server Unix caps we support */
@@ -1517,7 +1513,6 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
return length;
server->total_read += length;
- rdata->bytes = length;
cifs_dbg(FYI, "total_read=%u buflen=%u remaining=%u\n",
server->total_read, buflen, data_len);
@@ -1560,12 +1555,18 @@ cifs_readv_callback(struct mid_q_entry *mid)
rc);
}
/* FIXME: should this be counted toward the initiating task? */
- task_io_account_read(rdata->bytes);
- cifs_stats_bytes_read(tcon, rdata->bytes);
+ task_io_account_read(rdata->got_bytes);
+ cifs_stats_bytes_read(tcon, rdata->got_bytes);
break;
case MID_REQUEST_SUBMITTED:
case MID_RETRY_NEEDED:
rdata->result = -EAGAIN;
+ if (server->sign && rdata->got_bytes)
+ /* reset bytes number since we can not check a sign */
+ rdata->got_bytes = 0;
+ /* FIXME: should this be counted toward the initiating task? */
+ task_io_account_read(rdata->got_bytes);
+ cifs_stats_bytes_read(tcon, rdata->got_bytes);
break;
default:
rdata->result = -EIO;
@@ -1734,10 +1735,7 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
if (*buf) {
- if (resp_buf_type == CIFS_SMALL_BUFFER)
- cifs_small_buf_release(iov[0].iov_base);
- else if (resp_buf_type == CIFS_LARGE_BUFFER)
- cifs_buf_release(iov[0].iov_base);
+ free_rsp_buf(resp_buf_type, iov[0].iov_base);
} else if (resp_buf_type != CIFS_NO_BUFFER) {
/* return buffer to caller to free */
*buf = iov[0].iov_base;
@@ -1902,27 +1900,79 @@ cifs_writev_requeue(struct cifs_writedata *wdata)
int i, rc;
struct inode *inode = wdata->cfile->dentry->d_inode;
struct TCP_Server_Info *server;
+ unsigned int rest_len;
- for (i = 0; i < wdata->nr_pages; i++) {
- lock_page(wdata->pages[i]);
- clear_page_dirty_for_io(wdata->pages[i]);
- }
-
+ server = tlink_tcon(wdata->cfile->tlink)->ses->server;
+ i = 0;
+ rest_len = wdata->bytes;
do {
- server = tlink_tcon(wdata->cfile->tlink)->ses->server;
- rc = server->ops->async_writev(wdata, cifs_writedata_release);
- } while (rc == -EAGAIN);
+ struct cifs_writedata *wdata2;
+ unsigned int j, nr_pages, wsize, tailsz, cur_len;
+
+ wsize = server->ops->wp_retry_size(inode);
+ if (wsize < rest_len) {
+ nr_pages = wsize / PAGE_CACHE_SIZE;
+ if (!nr_pages) {
+ rc = -ENOTSUPP;
+ break;
+ }
+ cur_len = nr_pages * PAGE_CACHE_SIZE;
+ tailsz = PAGE_CACHE_SIZE;
+ } else {
+ nr_pages = DIV_ROUND_UP(rest_len, PAGE_CACHE_SIZE);
+ cur_len = rest_len;
+ tailsz = rest_len - (nr_pages - 1) * PAGE_CACHE_SIZE;
+ }
- for (i = 0; i < wdata->nr_pages; i++) {
- unlock_page(wdata->pages[i]);
- if (rc != 0) {
- SetPageError(wdata->pages[i]);
- end_page_writeback(wdata->pages[i]);
- page_cache_release(wdata->pages[i]);
+ wdata2 = cifs_writedata_alloc(nr_pages, cifs_writev_complete);
+ if (!wdata2) {
+ rc = -ENOMEM;
+ break;
}
- }
- mapping_set_error(inode->i_mapping, rc);
+ for (j = 0; j < nr_pages; j++) {
+ wdata2->pages[j] = wdata->pages[i + j];
+ lock_page(wdata2->pages[j]);
+ clear_page_dirty_for_io(wdata2->pages[j]);
+ }
+
+ wdata2->sync_mode = wdata->sync_mode;
+ wdata2->nr_pages = nr_pages;
+ wdata2->offset = page_offset(wdata2->pages[0]);
+ wdata2->pagesz = PAGE_CACHE_SIZE;
+ wdata2->tailsz = tailsz;
+ wdata2->bytes = cur_len;
+
+ wdata2->cfile = find_writable_file(CIFS_I(inode), false);
+ if (!wdata2->cfile) {
+ cifs_dbg(VFS, "No writable handles for inode\n");
+ rc = -EBADF;
+ break;
+ }
+ wdata2->pid = wdata2->cfile->pid;
+ rc = server->ops->async_writev(wdata2, cifs_writedata_release);
+
+ for (j = 0; j < nr_pages; j++) {
+ unlock_page(wdata2->pages[j]);
+ if (rc != 0 && rc != -EAGAIN) {
+ SetPageError(wdata2->pages[j]);
+ end_page_writeback(wdata2->pages[j]);
+ page_cache_release(wdata2->pages[j]);
+ }
+ }
+
+ if (rc) {
+ kref_put(&wdata2->refcount, cifs_writedata_release);
+ if (rc == -EAGAIN)
+ continue;
+ mapping_set_error(inode->i_mapping, rc);
+ break;
+ }
+
+ rest_len -= cur_len;
+ i += nr_pages;
+ } while (i < wdata->nr_pages);
+
kref_put(&wdata->refcount, cifs_writedata_release);
}
@@ -2203,10 +2253,7 @@ CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms,
}
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
- if (resp_buf_type == CIFS_SMALL_BUFFER)
- cifs_small_buf_release(iov[0].iov_base);
- else if (resp_buf_type == CIFS_LARGE_BUFFER)
- cifs_buf_release(iov[0].iov_base);
+ free_rsp_buf(resp_buf_type, iov[0].iov_base);
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -2451,10 +2498,7 @@ plk_err_exit:
if (pSMB)
cifs_small_buf_release(pSMB);
- if (resp_buf_type == CIFS_SMALL_BUFFER)
- cifs_small_buf_release(iov[0].iov_base);
- else if (resp_buf_type == CIFS_LARGE_BUFFER)
- cifs_buf_release(iov[0].iov_base);
+ free_rsp_buf(resp_buf_type, iov[0].iov_base);
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -3838,10 +3882,7 @@ CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid,
}
}
qsec_out:
- if (buf_type == CIFS_SMALL_BUFFER)
- cifs_small_buf_release(iov[0].iov_base);
- else if (buf_type == CIFS_LARGE_BUFFER)
- cifs_buf_release(iov[0].iov_base);
+ free_rsp_buf(buf_type, iov[0].iov_base);
/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
return rc;
}
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 20d75b8ddb26..03ed8a09581c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -557,7 +557,7 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
try_to_freeze();
if (server_unresponsive(server)) {
- total_read = -EAGAIN;
+ total_read = -ECONNABORTED;
break;
}
@@ -571,7 +571,7 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
break;
} else if (server->tcpStatus == CifsNeedReconnect) {
cifs_reconnect(server);
- total_read = -EAGAIN;
+ total_read = -ECONNABORTED;
break;
} else if (length == -ERESTARTSYS ||
length == -EAGAIN ||
@@ -588,7 +588,7 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
cifs_dbg(FYI, "Received no data or error: expecting %d\n"
"got %d", to_read, length);
cifs_reconnect(server);
- total_read = -EAGAIN;
+ total_read = -ECONNABORTED;
break;
}
}
@@ -786,7 +786,7 @@ standard_receive3(struct TCP_Server_Info *server, struct mid_q_entry *mid)
cifs_dbg(VFS, "SMB response too long (%u bytes)\n", pdu_length);
cifs_reconnect(server);
wake_up(&server->response_q);
- return -EAGAIN;
+ return -ECONNABORTED;
}
/* switch to large buffer if too big for a small one */
@@ -3934,13 +3934,6 @@ cifs_sb_master_tcon(struct cifs_sb_info *cifs_sb)
return tlink_tcon(cifs_sb_master_tlink(cifs_sb));
}
-static int
-cifs_sb_tcon_pending_wait(void *unused)
-{
- schedule();
- return signal_pending(current) ? -ERESTARTSYS : 0;
-}
-
/* find and return a tlink with given uid */
static struct tcon_link *
tlink_rb_search(struct rb_root *root, kuid_t uid)
@@ -4039,11 +4032,10 @@ cifs_sb_tlink(struct cifs_sb_info *cifs_sb)
} else {
wait_for_construction:
ret = wait_on_bit(&tlink->tl_flags, TCON_LINK_PENDING,
- cifs_sb_tcon_pending_wait,
TASK_INTERRUPTIBLE);
if (ret) {
cifs_put_tlink(tlink);
- return ERR_PTR(ret);
+ return ERR_PTR(-ERESTARTSYS);
}
/* if it's good, return it */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index e90a1e9aa627..01a6339a554c 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1670,8 +1670,8 @@ cifs_write(struct cifsFileInfo *open_file, __u32 pid, const char *write_data,
break;
}
- len = min((size_t)cifs_sb->wsize,
- write_size - total_written);
+ len = min(server->ops->wp_retry_size(dentry->d_inode),
+ (unsigned int)write_size - total_written);
/* iov[0] is reserved for smb header */
iov[1].iov_base = (char *)write_data + total_written;
iov[1].iov_len = len;
@@ -1878,15 +1878,178 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
return rc;
}
+static struct cifs_writedata *
+wdata_alloc_and_fillpages(pgoff_t tofind, struct address_space *mapping,
+ pgoff_t end, pgoff_t *index,
+ unsigned int *found_pages)
+{
+ unsigned int nr_pages;
+ struct page **pages;
+ struct cifs_writedata *wdata;
+
+ wdata = cifs_writedata_alloc((unsigned int)tofind,
+ cifs_writev_complete);
+ if (!wdata)
+ return NULL;
+
+ /*
+ * find_get_pages_tag seems to return a max of 256 on each
+ * iteration, so we must call it several times in order to
+ * fill the array or the wsize is effectively limited to
+ * 256 * PAGE_CACHE_SIZE.
+ */
+ *found_pages = 0;
+ pages = wdata->pages;
+ do {
+ nr_pages = find_get_pages_tag(mapping, index,
+ PAGECACHE_TAG_DIRTY, tofind,
+ pages);
+ *found_pages += nr_pages;
+ tofind -= nr_pages;
+ pages += nr_pages;
+ } while (nr_pages && tofind && *index <= end);
+
+ return wdata;
+}
+
+static unsigned int
+wdata_prepare_pages(struct cifs_writedata *wdata, unsigned int found_pages,
+ struct address_space *mapping,
+ struct writeback_control *wbc,
+ pgoff_t end, pgoff_t *index, pgoff_t *next, bool *done)
+{
+ unsigned int nr_pages = 0, i;
+ struct page *page;
+
+ for (i = 0; i < found_pages; i++) {
+ page = wdata->pages[i];
+ /*
+ * At this point we hold neither mapping->tree_lock nor
+ * lock on the page itself: the page may be truncated or
+ * invalidated (changing page->mapping to NULL), or even
+ * swizzled back from swapper_space to tmpfs file
+ * mapping
+ */
+
+ if (nr_pages == 0)
+ lock_page(page);
+ else if (!trylock_page(page))
+ break;
+
+ if (unlikely(page->mapping != mapping)) {
+ unlock_page(page);
+ break;
+ }
+
+ if (!wbc->range_cyclic && page->index > end) {
+ *done = true;
+ unlock_page(page);
+ break;
+ }
+
+ if (*next && (page->index != *next)) {
+ /* Not next consecutive page */
+ unlock_page(page);
+ break;
+ }
+
+ if (wbc->sync_mode != WB_SYNC_NONE)
+ wait_on_page_writeback(page);
+
+ if (PageWriteback(page) ||
+ !clear_page_dirty_for_io(page)) {
+ unlock_page(page);
+ break;
+ }
+
+ /*
+ * This actually clears the dirty bit in the radix tree.
+ * See cifs_writepage() for more commentary.
+ */
+ set_page_writeback(page);
+ if (page_offset(page) >= i_size_read(mapping->host)) {
+ *done = true;
+ unlock_page(page);
+ end_page_writeback(page);
+ break;
+ }
+
+ wdata->pages[i] = page;
+ *next = page->index + 1;
+ ++nr_pages;
+ }
+
+ /* reset index to refind any pages skipped */
+ if (nr_pages == 0)
+ *index = wdata->pages[0]->index + 1;
+
+ /* put any pages we aren't going to use */
+ for (i = nr_pages; i < found_pages; i++) {
+ page_cache_release(wdata->pages[i]);
+ wdata->pages[i] = NULL;
+ }
+
+ return nr_pages;
+}
+
+static int
+wdata_send_pages(struct cifs_writedata *wdata, unsigned int nr_pages,
+ struct address_space *mapping, struct writeback_control *wbc)
+{
+ int rc = 0;
+ struct TCP_Server_Info *server;
+ unsigned int i;
+
+ wdata->sync_mode = wbc->sync_mode;
+ wdata->nr_pages = nr_pages;
+ wdata->offset = page_offset(wdata->pages[0]);
+ wdata->pagesz = PAGE_CACHE_SIZE;
+ wdata->tailsz = min(i_size_read(mapping->host) -
+ page_offset(wdata->pages[nr_pages - 1]),
+ (loff_t)PAGE_CACHE_SIZE);
+ wdata->bytes = ((nr_pages - 1) * PAGE_CACHE_SIZE) + wdata->tailsz;
+
+ if (wdata->cfile != NULL)
+ cifsFileInfo_put(wdata->cfile);
+ wdata->cfile = find_writable_file(CIFS_I(mapping->host), false);
+ if (!wdata->cfile) {
+ cifs_dbg(VFS, "No writable handles for inode\n");
+ rc = -EBADF;
+ } else {
+ wdata->pid = wdata->cfile->pid;
+ server = tlink_tcon(wdata->cfile->tlink)->ses->server;
+ rc = server->ops->async_writev(wdata, cifs_writedata_release);
+ }
+
+ for (i = 0; i < nr_pages; ++i)
+ unlock_page(wdata->pages[i]);
+
+ if (!rc)
+ return rc;
+
+ /* send failure -- clean up the mess */
+ for (i = 0; i < nr_pages; ++i) {
+ if (rc == -EAGAIN)
+ redirty_page_for_writepage(wbc, wdata->pages[i]);
+ else
+ SetPageError(wdata->pages[i]);
+ end_page_writeback(wdata->pages[i]);
+ page_cache_release(wdata->pages[i]);
+ }
+ if (rc != -EAGAIN)
+ mapping_set_error(mapping, rc);
+
+ return rc;
+}
+
static int cifs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(mapping->host->i_sb);
+ struct TCP_Server_Info *server;
bool done = false, scanned = false, range_whole = false;
pgoff_t end, index;
struct cifs_writedata *wdata;
- struct TCP_Server_Info *server;
- struct page *page;
int rc = 0;
/*
@@ -1906,165 +2069,55 @@ static int cifs_writepages(struct address_space *mapping,
range_whole = true;
scanned = true;
}
+ server = cifs_sb_master_tcon(cifs_sb)->ses->server;
retry:
while (!done && index <= end) {
- unsigned int i, nr_pages, found_pages;
- pgoff_t next = 0, tofind;
- struct page **pages;
+ unsigned int nr_pages, found_pages, wsize, credits;
+ pgoff_t next = 0, tofind, saved_index = index;
- tofind = min((cifs_sb->wsize / PAGE_CACHE_SIZE) - 1,
- end - index) + 1;
+ rc = server->ops->wait_mtu_credits(server, cifs_sb->wsize,
+ &wsize, &credits);
+ if (rc)
+ break;
- wdata = cifs_writedata_alloc((unsigned int)tofind,
- cifs_writev_complete);
+ tofind = min((wsize / PAGE_CACHE_SIZE) - 1, end - index) + 1;
+
+ wdata = wdata_alloc_and_fillpages(tofind, mapping, end, &index,
+ &found_pages);
if (!wdata) {
rc = -ENOMEM;
+ add_credits_and_wake_if(server, credits, 0);
break;
}
- /*
- * find_get_pages_tag seems to return a max of 256 on each
- * iteration, so we must call it several times in order to
- * fill the array or the wsize is effectively limited to
- * 256 * PAGE_CACHE_SIZE.
- */
- found_pages = 0;
- pages = wdata->pages;
- do {
- nr_pages = find_get_pages_tag(mapping, &index,
- PAGECACHE_TAG_DIRTY,
- tofind, pages);
- found_pages += nr_pages;
- tofind -= nr_pages;
- pages += nr_pages;
- } while (nr_pages && tofind && index <= end);
-
if (found_pages == 0) {
kref_put(&wdata->refcount, cifs_writedata_release);
+ add_credits_and_wake_if(server, credits, 0);
break;
}
- nr_pages = 0;
- for (i = 0; i < found_pages; i++) {
- page = wdata->pages[i];
- /*
- * At this point we hold neither mapping->tree_lock nor
- * lock on the page itself: the page may be truncated or
- * invalidated (changing page->mapping to NULL), or even
- * swizzled back from swapper_space to tmpfs file
- * mapping
- */
-
- if (nr_pages == 0)
- lock_page(page);
- else if (!trylock_page(page))
- break;
-
- if (unlikely(page->mapping != mapping)) {
- unlock_page(page);
- break;
- }
-
- if (!wbc->range_cyclic && page->index > end) {
- done = true;
- unlock_page(page);
- break;
- }
-
- if (next && (page->index != next)) {
- /* Not next consecutive page */
- unlock_page(page);
- break;
- }
-
- if (wbc->sync_mode != WB_SYNC_NONE)
- wait_on_page_writeback(page);
-
- if (PageWriteback(page) ||
- !clear_page_dirty_for_io(page)) {
- unlock_page(page);
- break;
- }
-
- /*
- * This actually clears the dirty bit in the radix tree.
- * See cifs_writepage() for more commentary.
- */
- set_page_writeback(page);
-
- if (page_offset(page) >= i_size_read(mapping->host)) {
- done = true;
- unlock_page(page);
- end_page_writeback(page);
- break;
- }
-
- wdata->pages[i] = page;
- next = page->index + 1;
- ++nr_pages;
- }
-
- /* reset index to refind any pages skipped */
- if (nr_pages == 0)
- index = wdata->pages[0]->index + 1;
-
- /* put any pages we aren't going to use */
- for (i = nr_pages; i < found_pages; i++) {
- page_cache_release(wdata->pages[i]);
- wdata->pages[i] = NULL;
- }
+ nr_pages = wdata_prepare_pages(wdata, found_pages, mapping, wbc,
+ end, &index, &next, &done);
/* nothing to write? */
if (nr_pages == 0) {
kref_put(&wdata->refcount, cifs_writedata_release);
+ add_credits_and_wake_if(server, credits, 0);
continue;
}
- wdata->sync_mode = wbc->sync_mode;
- wdata->nr_pages = nr_pages;
- wdata->offset = page_offset(wdata->pages[0]);
- wdata->pagesz = PAGE_CACHE_SIZE;
- wdata->tailsz =
- min(i_size_read(mapping->host) -
- page_offset(wdata->pages[nr_pages - 1]),
- (loff_t)PAGE_CACHE_SIZE);
- wdata->bytes = ((nr_pages - 1) * PAGE_CACHE_SIZE) +
- wdata->tailsz;
+ wdata->credits = credits;
- do {
- if (wdata->cfile != NULL)
- cifsFileInfo_put(wdata->cfile);
- wdata->cfile = find_writable_file(CIFS_I(mapping->host),
- false);
- if (!wdata->cfile) {
- cifs_dbg(VFS, "No writable handles for inode\n");
- rc = -EBADF;
- break;
- }
- wdata->pid = wdata->cfile->pid;
- server = tlink_tcon(wdata->cfile->tlink)->ses->server;
- rc = server->ops->async_writev(wdata,
- cifs_writedata_release);
- } while (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN);
+ rc = wdata_send_pages(wdata, nr_pages, mapping, wbc);
+ if (rc)
+ add_credits_and_wake_if(server, wdata->credits, 0);
- for (i = 0; i < nr_pages; ++i)
- unlock_page(wdata->pages[i]);
+ kref_put(&wdata->refcount, cifs_writedata_release);
- /* send failure -- clean up the mess */
- if (rc != 0) {
- for (i = 0; i < nr_pages; ++i) {
- if (rc == -EAGAIN)
- redirty_page_for_writepage(wbc,
- wdata->pages[i]);
- else
- SetPageError(wdata->pages[i]);
- end_page_writeback(wdata->pages[i]);
- page_cache_release(wdata->pages[i]);
- }
- if (rc != -EAGAIN)
- mapping_set_error(mapping, rc);
+ if (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN) {
+ index = saved_index;
+ continue;
}
- kref_put(&wdata->refcount, cifs_writedata_release);
wbc->nr_to_write -= nr_pages;
if (wbc->nr_to_write <= 0)
@@ -2362,125 +2415,106 @@ cifs_uncached_writev_complete(struct work_struct *work)
kref_put(&wdata->refcount, cifs_uncached_writedata_release);
}
-/* attempt to send write to server, retry on any -EAGAIN errors */
static int
-cifs_uncached_retry_writev(struct cifs_writedata *wdata)
+wdata_fill_from_iovec(struct cifs_writedata *wdata, struct iov_iter *from,
+ size_t *len, unsigned long nr_pages)
{
- int rc;
- struct TCP_Server_Info *server;
+ int rc = 0;
+ size_t save_len, copied, bytes, cur_len = *len;
+ unsigned long i;
- server = tlink_tcon(wdata->cfile->tlink)->ses->server;
+ save_len = cur_len;
+ for (i = 0; i < nr_pages; i++) {
+ bytes = min_t(const size_t, cur_len, PAGE_SIZE);
+ copied = copy_page_from_iter(wdata->pages[i], 0, bytes, from);
+ cur_len -= copied;
+ /*
+ * If we didn't copy as much as we expected, then that
+ * may mean we trod into an unmapped area. Stop copying
+ * at that point. On the next pass through the big
+ * loop, we'll likely end up getting a zero-length
+ * write and bailing out of it.
+ */
+ if (copied < bytes)
+ break;
+ }
+ cur_len = save_len - cur_len;
+ *len = cur_len;
- do {
- if (wdata->cfile->invalidHandle) {
- rc = cifs_reopen_file(wdata->cfile, false);
- if (rc != 0)
- continue;
- }
- rc = server->ops->async_writev(wdata,
- cifs_uncached_writedata_release);
- } while (rc == -EAGAIN);
+ /*
+ * If we have no data to send, then that probably means that
+ * the copy above failed altogether. That's most likely because
+ * the address in the iovec was bogus. Return -EFAULT and let
+ * the caller free anything we allocated and bail out.
+ */
+ if (!cur_len)
+ return -EFAULT;
+ /*
+ * i + 1 now represents the number of pages we actually used in
+ * the copy phase above. Bring nr_pages down to that, and free
+ * any pages that we didn't use.
+ */
+ for ( ; nr_pages > i + 1; nr_pages--)
+ put_page(wdata->pages[nr_pages - 1]);
return rc;
}
-static ssize_t
-cifs_iovec_write(struct file *file, struct iov_iter *from, loff_t *poffset)
+static int
+cifs_write_from_iter(loff_t offset, size_t len, struct iov_iter *from,
+ struct cifsFileInfo *open_file,
+ struct cifs_sb_info *cifs_sb, struct list_head *wdata_list)
{
+ int rc = 0;
+ size_t cur_len;
unsigned long nr_pages, i;
- size_t bytes, copied, len, cur_len;
- ssize_t total_written = 0;
- loff_t offset;
- struct cifsFileInfo *open_file;
- struct cifs_tcon *tcon;
- struct cifs_sb_info *cifs_sb;
- struct cifs_writedata *wdata, *tmp;
- struct list_head wdata_list;
- int rc;
+ struct cifs_writedata *wdata;
+ struct iov_iter saved_from;
+ loff_t saved_offset = offset;
pid_t pid;
-
- len = iov_iter_count(from);
- rc = generic_write_checks(file, poffset, &len, 0);
- if (rc)
- return rc;
-
- if (!len)
- return 0;
-
- iov_iter_truncate(from, len);
-
- INIT_LIST_HEAD(&wdata_list);
- cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
- open_file = file->private_data;
- tcon = tlink_tcon(open_file->tlink);
-
- if (!tcon->ses->server->ops->async_writev)
- return -ENOSYS;
-
- offset = *poffset;
+ struct TCP_Server_Info *server;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RWPIDFORWARD)
pid = open_file->pid;
else
pid = current->tgid;
+ server = tlink_tcon(open_file->tlink)->ses->server;
+ memcpy(&saved_from, from, sizeof(struct iov_iter));
+
do {
- size_t save_len;
+ unsigned int wsize, credits;
+
+ rc = server->ops->wait_mtu_credits(server, cifs_sb->wsize,
+ &wsize, &credits);
+ if (rc)
+ break;
- nr_pages = get_numpages(cifs_sb->wsize, len, &cur_len);
+ nr_pages = get_numpages(wsize, len, &cur_len);
wdata = cifs_writedata_alloc(nr_pages,
cifs_uncached_writev_complete);
if (!wdata) {
rc = -ENOMEM;
+ add_credits_and_wake_if(server, credits, 0);
break;
}
rc = cifs_write_allocate_pages(wdata->pages, nr_pages);
if (rc) {
kfree(wdata);
+ add_credits_and_wake_if(server, credits, 0);
break;
}
- save_len = cur_len;
- for (i = 0; i < nr_pages; i++) {
- bytes = min_t(size_t, cur_len, PAGE_SIZE);
- copied = copy_page_from_iter(wdata->pages[i], 0, bytes,
- from);
- cur_len -= copied;
- /*
- * If we didn't copy as much as we expected, then that
- * may mean we trod into an unmapped area. Stop copying
- * at that point. On the next pass through the big
- * loop, we'll likely end up getting a zero-length
- * write and bailing out of it.
- */
- if (copied < bytes)
- break;
- }
- cur_len = save_len - cur_len;
-
- /*
- * If we have no data to send, then that probably means that
- * the copy above failed altogether. That's most likely because
- * the address in the iovec was bogus. Set the rc to -EFAULT,
- * free anything we allocated and bail out.
- */
- if (!cur_len) {
+ rc = wdata_fill_from_iovec(wdata, from, &cur_len, nr_pages);
+ if (rc) {
for (i = 0; i < nr_pages; i++)
put_page(wdata->pages[i]);
kfree(wdata);
- rc = -EFAULT;
+ add_credits_and_wake_if(server, credits, 0);
break;
}
- /*
- * i + 1 now represents the number of pages we actually used in
- * the copy phase above. Bring nr_pages down to that, and free
- * any pages that we didn't use.
- */
- for ( ; nr_pages > i + 1; nr_pages--)
- put_page(wdata->pages[nr_pages - 1]);
-
wdata->sync_mode = WB_SYNC_ALL;
wdata->nr_pages = nr_pages;
wdata->offset = (__u64)offset;
@@ -2489,18 +2523,71 @@ cifs_iovec_write(struct file *file, struct iov_iter *from, loff_t *poffset)
wdata->bytes = cur_len;
wdata->pagesz = PAGE_SIZE;
wdata->tailsz = cur_len - ((nr_pages - 1) * PAGE_SIZE);
- rc = cifs_uncached_retry_writev(wdata);
+ wdata->credits = credits;
+
+ if (!wdata->cfile->invalidHandle ||
+ !cifs_reopen_file(wdata->cfile, false))
+ rc = server->ops->async_writev(wdata,
+ cifs_uncached_writedata_release);
if (rc) {
+ add_credits_and_wake_if(server, wdata->credits, 0);
kref_put(&wdata->refcount,
cifs_uncached_writedata_release);
+ if (rc == -EAGAIN) {
+ memcpy(from, &saved_from,
+ sizeof(struct iov_iter));
+ iov_iter_advance(from, offset - saved_offset);
+ continue;
+ }
break;
}
- list_add_tail(&wdata->list, &wdata_list);
+ list_add_tail(&wdata->list, wdata_list);
offset += cur_len;
len -= cur_len;
} while (len > 0);
+ return rc;
+}
+
+static ssize_t
+cifs_iovec_write(struct file *file, struct iov_iter *from, loff_t *poffset)
+{
+ size_t len;
+ ssize_t total_written = 0;
+ loff_t offset;
+ struct cifsFileInfo *open_file;
+ struct cifs_tcon *tcon;
+ struct cifs_sb_info *cifs_sb;
+ struct cifs_writedata *wdata, *tmp;
+ struct list_head wdata_list;
+ struct iov_iter saved_from;
+ int rc;
+
+ len = iov_iter_count(from);
+ rc = generic_write_checks(file, poffset, &len, 0);
+ if (rc)
+ return rc;
+
+ if (!len)
+ return 0;
+
+ iov_iter_truncate(from, len);
+
+ INIT_LIST_HEAD(&wdata_list);
+ cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+ open_file = file->private_data;
+ tcon = tlink_tcon(open_file->tlink);
+
+ if (!tcon->ses->server->ops->async_writev)
+ return -ENOSYS;
+
+ offset = *poffset;
+ memcpy(&saved_from, from, sizeof(struct iov_iter));
+
+ rc = cifs_write_from_iter(*poffset, len, from, open_file, cifs_sb,
+ &wdata_list);
+
/*
* If at least one write was successfully sent, then discard any rc
* value from the later writes. If the other write succeeds, then
@@ -2529,7 +2616,25 @@ restart_loop:
/* resend call if it's a retryable error */
if (rc == -EAGAIN) {
- rc = cifs_uncached_retry_writev(wdata);
+ struct list_head tmp_list;
+ struct iov_iter tmp_from;
+
+ INIT_LIST_HEAD(&tmp_list);
+ list_del_init(&wdata->list);
+
+ memcpy(&tmp_from, &saved_from,
+ sizeof(struct iov_iter));
+ iov_iter_advance(&tmp_from,
+ wdata->offset - *poffset);
+
+ rc = cifs_write_from_iter(wdata->offset,
+ wdata->bytes, &tmp_from,
+ open_file, cifs_sb, &tmp_list);
+
+ list_splice(&tmp_list, &wdata_list);
+
+ kref_put(&wdata->refcount,
+ cifs_uncached_writedata_release);
goto restart_loop;
}
}
@@ -2722,26 +2827,6 @@ cifs_uncached_readdata_release(struct kref *refcount)
cifs_readdata_release(refcount);
}
-static int
-cifs_retry_async_readv(struct cifs_readdata *rdata)
-{
- int rc;
- struct TCP_Server_Info *server;
-
- server = tlink_tcon(rdata->cfile->tlink)->ses->server;
-
- do {
- if (rdata->cfile->invalidHandle) {
- rc = cifs_reopen_file(rdata->cfile, true);
- if (rc != 0)
- continue;
- }
- rc = server->ops->async_readv(rdata);
- } while (rc == -EAGAIN);
-
- return rc;
-}
-
/**
* cifs_readdata_to_iov - copy data from pages in response to an iovec
* @rdata: the readdata response with list of pages holding data
@@ -2754,7 +2839,7 @@ cifs_retry_async_readv(struct cifs_readdata *rdata)
static int
cifs_readdata_to_iov(struct cifs_readdata *rdata, struct iov_iter *iter)
{
- size_t remaining = rdata->bytes;
+ size_t remaining = rdata->got_bytes;
unsigned int i;
for (i = 0; i < rdata->nr_pages; i++) {
@@ -2782,11 +2867,12 @@ static int
cifs_uncached_read_into_pages(struct TCP_Server_Info *server,
struct cifs_readdata *rdata, unsigned int len)
{
- int total_read = 0, result = 0;
+ int result = 0;
unsigned int i;
unsigned int nr_pages = rdata->nr_pages;
struct kvec iov;
+ rdata->got_bytes = 0;
rdata->tailsz = PAGE_SIZE;
for (i = 0; i < nr_pages; i++) {
struct page *page = rdata->pages[i];
@@ -2820,55 +2906,45 @@ cifs_uncached_read_into_pages(struct TCP_Server_Info *server,
if (result < 0)
break;
- total_read += result;
+ rdata->got_bytes += result;
}
- return total_read > 0 ? total_read : result;
+ return rdata->got_bytes > 0 && result != -ECONNABORTED ?
+ rdata->got_bytes : result;
}
-ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
+static int
+cifs_send_async_read(loff_t offset, size_t len, struct cifsFileInfo *open_file,
+ struct cifs_sb_info *cifs_sb, struct list_head *rdata_list)
{
- struct file *file = iocb->ki_filp;
- ssize_t rc;
- size_t len, cur_len;
- ssize_t total_read = 0;
- loff_t offset = iocb->ki_pos;
- unsigned int npages;
- struct cifs_sb_info *cifs_sb;
- struct cifs_tcon *tcon;
- struct cifsFileInfo *open_file;
- struct cifs_readdata *rdata, *tmp;
- struct list_head rdata_list;
+ struct cifs_readdata *rdata;
+ unsigned int npages, rsize, credits;
+ size_t cur_len;
+ int rc;
pid_t pid;
+ struct TCP_Server_Info *server;
- len = iov_iter_count(to);
- if (!len)
- return 0;
-
- INIT_LIST_HEAD(&rdata_list);
- cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
- open_file = file->private_data;
- tcon = tlink_tcon(open_file->tlink);
-
- if (!tcon->ses->server->ops->async_readv)
- return -ENOSYS;
+ server = tlink_tcon(open_file->tlink)->ses->server;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RWPIDFORWARD)
pid = open_file->pid;
else
pid = current->tgid;
- if ((file->f_flags & O_ACCMODE) == O_WRONLY)
- cifs_dbg(FYI, "attempting read on write only file instance\n");
-
do {
- cur_len = min_t(const size_t, len - total_read, cifs_sb->rsize);
+ rc = server->ops->wait_mtu_credits(server, cifs_sb->rsize,
+ &rsize, &credits);
+ if (rc)
+ break;
+
+ cur_len = min_t(const size_t, len, rsize);
npages = DIV_ROUND_UP(cur_len, PAGE_SIZE);
/* allocate a readdata struct */
rdata = cifs_readdata_alloc(npages,
cifs_uncached_readv_complete);
if (!rdata) {
+ add_credits_and_wake_if(server, credits, 0);
rc = -ENOMEM;
break;
}
@@ -2884,44 +2960,113 @@ ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
rdata->pid = pid;
rdata->pagesz = PAGE_SIZE;
rdata->read_into_pages = cifs_uncached_read_into_pages;
+ rdata->credits = credits;
- rc = cifs_retry_async_readv(rdata);
+ if (!rdata->cfile->invalidHandle ||
+ !cifs_reopen_file(rdata->cfile, true))
+ rc = server->ops->async_readv(rdata);
error:
if (rc) {
+ add_credits_and_wake_if(server, rdata->credits, 0);
kref_put(&rdata->refcount,
cifs_uncached_readdata_release);
+ if (rc == -EAGAIN)
+ continue;
break;
}
- list_add_tail(&rdata->list, &rdata_list);
+ list_add_tail(&rdata->list, rdata_list);
offset += cur_len;
len -= cur_len;
} while (len > 0);
+ return rc;
+}
+
+ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
+{
+ struct file *file = iocb->ki_filp;
+ ssize_t rc;
+ size_t len;
+ ssize_t total_read = 0;
+ loff_t offset = iocb->ki_pos;
+ struct cifs_sb_info *cifs_sb;
+ struct cifs_tcon *tcon;
+ struct cifsFileInfo *open_file;
+ struct cifs_readdata *rdata, *tmp;
+ struct list_head rdata_list;
+
+ len = iov_iter_count(to);
+ if (!len)
+ return 0;
+
+ INIT_LIST_HEAD(&rdata_list);
+ cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
+ open_file = file->private_data;
+ tcon = tlink_tcon(open_file->tlink);
+
+ if (!tcon->ses->server->ops->async_readv)
+ return -ENOSYS;
+
+ if ((file->f_flags & O_ACCMODE) == O_WRONLY)
+ cifs_dbg(FYI, "attempting read on write only file instance\n");
+
+ rc = cifs_send_async_read(offset, len, open_file, cifs_sb, &rdata_list);
+
/* if at least one read request send succeeded, then reset rc */
if (!list_empty(&rdata_list))
rc = 0;
len = iov_iter_count(to);
/* the loop below should proceed in the order of increasing offsets */
+again:
list_for_each_entry_safe(rdata, tmp, &rdata_list, list) {
- again:
if (!rc) {
/* FIXME: freezable sleep too? */
rc = wait_for_completion_killable(&rdata->done);
if (rc)
rc = -EINTR;
- else if (rdata->result) {
- rc = rdata->result;
+ else if (rdata->result == -EAGAIN) {
/* resend call if it's a retryable error */
- if (rc == -EAGAIN) {
- rc = cifs_retry_async_readv(rdata);
- goto again;
+ struct list_head tmp_list;
+ unsigned int got_bytes = rdata->got_bytes;
+
+ list_del_init(&rdata->list);
+ INIT_LIST_HEAD(&tmp_list);
+
+ /*
+ * Got a part of data and then reconnect has
+ * happened -- fill the buffer and continue
+ * reading.
+ */
+ if (got_bytes && got_bytes < rdata->bytes) {
+ rc = cifs_readdata_to_iov(rdata, to);
+ if (rc) {
+ kref_put(&rdata->refcount,
+ cifs_uncached_readdata_release);
+ continue;
+ }
}
- } else {
+
+ rc = cifs_send_async_read(
+ rdata->offset + got_bytes,
+ rdata->bytes - got_bytes,
+ rdata->cfile, cifs_sb,
+ &tmp_list);
+
+ list_splice(&tmp_list, &rdata_list);
+
+ kref_put(&rdata->refcount,
+ cifs_uncached_readdata_release);
+ goto again;
+ } else if (rdata->result)
+ rc = rdata->result;
+ else
rc = cifs_readdata_to_iov(rdata, to);
- }
+ /* if there was a short read -- discard anything left */
+ if (rdata->got_bytes && rdata->got_bytes < rdata->bytes)
+ rc = -ENODATA;
}
list_del_init(&rdata->list);
kref_put(&rdata->refcount, cifs_uncached_readdata_release);
@@ -3030,18 +3175,19 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset)
for (total_read = 0, cur_offset = read_data; read_size > total_read;
total_read += bytes_read, cur_offset += bytes_read) {
- current_read_size = min_t(uint, read_size - total_read, rsize);
- /*
- * For windows me and 9x we do not want to request more than it
- * negotiated since it will refuse the read then.
- */
- if ((tcon->ses) && !(tcon->ses->capabilities &
+ do {
+ current_read_size = min_t(uint, read_size - total_read,
+ rsize);
+ /*
+ * For windows me and 9x we do not want to request more
+ * than it negotiated since it will refuse the read
+ * then.
+ */
+ if ((tcon->ses) && !(tcon->ses->capabilities &
tcon->ses->server->vals->cap_large_files)) {
- current_read_size = min_t(uint, current_read_size,
- CIFSMaxBufSize);
- }
- rc = -EAGAIN;
- while (rc == -EAGAIN) {
+ current_read_size = min_t(uint,
+ current_read_size, CIFSMaxBufSize);
+ }
if (open_file->invalidHandle) {
rc = cifs_reopen_file(open_file, true);
if (rc != 0)
@@ -3054,7 +3200,8 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset)
rc = server->ops->sync_read(xid, open_file, &io_parms,
&bytes_read, &cur_offset,
&buf_type);
- }
+ } while (rc == -EAGAIN);
+
if (rc || (bytes_read == 0)) {
if (total_read) {
break;
@@ -3133,25 +3280,30 @@ int cifs_file_mmap(struct file *file, struct vm_area_struct *vma)
static void
cifs_readv_complete(struct work_struct *work)
{
- unsigned int i;
+ unsigned int i, got_bytes;
struct cifs_readdata *rdata = container_of(work,
struct cifs_readdata, work);
+ got_bytes = rdata->got_bytes;
for (i = 0; i < rdata->nr_pages; i++) {
struct page *page = rdata->pages[i];
lru_cache_add_file(page);
- if (rdata->result == 0) {
+ if (rdata->result == 0 ||
+ (rdata->result == -EAGAIN && got_bytes)) {
flush_dcache_page(page);
SetPageUptodate(page);
}
unlock_page(page);
- if (rdata->result == 0)
+ if (rdata->result == 0 ||
+ (rdata->result == -EAGAIN && got_bytes))
cifs_readpage_to_fscache(rdata->mapping->host, page);
+ got_bytes -= min_t(unsigned int, PAGE_CACHE_SIZE, got_bytes);
+
page_cache_release(page);
rdata->pages[i] = NULL;
}
@@ -3162,7 +3314,7 @@ static int
cifs_readpages_read_into_pages(struct TCP_Server_Info *server,
struct cifs_readdata *rdata, unsigned int len)
{
- int total_read = 0, result = 0;
+ int result = 0;
unsigned int i;
u64 eof;
pgoff_t eof_index;
@@ -3174,6 +3326,7 @@ cifs_readpages_read_into_pages(struct TCP_Server_Info *server,
eof_index = eof ? (eof - 1) >> PAGE_CACHE_SHIFT : 0;
cifs_dbg(FYI, "eof=%llu eof_index=%lu\n", eof, eof_index);
+ rdata->got_bytes = 0;
rdata->tailsz = PAGE_CACHE_SIZE;
for (i = 0; i < nr_pages; i++) {
struct page *page = rdata->pages[i];
@@ -3228,10 +3381,70 @@ cifs_readpages_read_into_pages(struct TCP_Server_Info *server,
if (result < 0)
break;
- total_read += result;
+ rdata->got_bytes += result;
+ }
+
+ return rdata->got_bytes > 0 && result != -ECONNABORTED ?
+ rdata->got_bytes : result;
+}
+
+static int
+readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
+ unsigned int rsize, struct list_head *tmplist,
+ unsigned int *nr_pages, loff_t *offset, unsigned int *bytes)
+{
+ struct page *page, *tpage;
+ unsigned int expected_index;
+ int rc;
+
+ INIT_LIST_HEAD(tmplist);
+
+ page = list_entry(page_list->prev, struct page, lru);
+
+ /*
+ * Lock the page and put it in the cache. Since no one else
+ * should have access to this page, we're safe to simply set
+ * PG_locked without checking it first.
+ */
+ __set_page_locked(page);
+ rc = add_to_page_cache_locked(page, mapping,
+ page->index, GFP_KERNEL);
+
+ /* give up if we can't stick it in the cache */
+ if (rc) {
+ __clear_page_locked(page);
+ return rc;
}
- return total_read > 0 ? total_read : result;
+ /* move first page to the tmplist */
+ *offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
+ *bytes = PAGE_CACHE_SIZE;
+ *nr_pages = 1;
+ list_move_tail(&page->lru, tmplist);
+
+ /* now try and add more pages onto the request */
+ expected_index = page->index + 1;
+ list_for_each_entry_safe_reverse(page, tpage, page_list, lru) {
+ /* discontinuity ? */
+ if (page->index != expected_index)
+ break;
+
+ /* would this page push the read over the rsize? */
+ if (*bytes + PAGE_CACHE_SIZE > rsize)
+ break;
+
+ __set_page_locked(page);
+ if (add_to_page_cache_locked(page, mapping, page->index,
+ GFP_KERNEL)) {
+ __clear_page_locked(page);
+ break;
+ }
+ list_move_tail(&page->lru, tmplist);
+ (*bytes) += PAGE_CACHE_SIZE;
+ expected_index++;
+ (*nr_pages)++;
+ }
+ return rc;
}
static int cifs_readpages(struct file *file, struct address_space *mapping,
@@ -3241,19 +3454,10 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
struct list_head tmplist;
struct cifsFileInfo *open_file = file->private_data;
struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
- unsigned int rsize = cifs_sb->rsize;
+ struct TCP_Server_Info *server;
pid_t pid;
/*
- * Give up immediately if rsize is too small to read an entire page.
- * The VFS will fall back to readpage. We should never reach this
- * point however since we set ra_pages to 0 when the rsize is smaller
- * than a cache page.
- */
- if (unlikely(rsize < PAGE_CACHE_SIZE))
- return 0;
-
- /*
* Reads as many pages as possible from fscache. Returns -ENOBUFS
* immediately if the cookie is negative
*
@@ -3271,7 +3475,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
pid = current->tgid;
rc = 0;
- INIT_LIST_HEAD(&tmplist);
+ server = tlink_tcon(open_file->tlink)->ses->server;
cifs_dbg(FYI, "%s: file=%p mapping=%p num_pages=%u\n",
__func__, file, mapping, num_pages);
@@ -3288,58 +3492,35 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
* the rdata->pages, then we want them in increasing order.
*/
while (!list_empty(page_list)) {
- unsigned int i;
- unsigned int bytes = PAGE_CACHE_SIZE;
- unsigned int expected_index;
- unsigned int nr_pages = 1;
+ unsigned int i, nr_pages, bytes, rsize;
loff_t offset;
struct page *page, *tpage;
struct cifs_readdata *rdata;
+ unsigned credits;
- page = list_entry(page_list->prev, struct page, lru);
+ rc = server->ops->wait_mtu_credits(server, cifs_sb->rsize,
+ &rsize, &credits);
+ if (rc)
+ break;
/*
- * Lock the page and put it in the cache. Since no one else
- * should have access to this page, we're safe to simply set
- * PG_locked without checking it first.
+ * Give up immediately if rsize is too small to read an entire
+ * page. The VFS will fall back to readpage. We should never
+ * reach this point however since we set ra_pages to 0 when the
+ * rsize is smaller than a cache page.
*/
- __set_page_locked(page);
- rc = add_to_page_cache_locked(page, mapping,
- page->index, GFP_KERNEL);
+ if (unlikely(rsize < PAGE_CACHE_SIZE)) {
+ add_credits_and_wake_if(server, credits, 0);
+ return 0;
+ }
- /* give up if we can't stick it in the cache */
+ rc = readpages_get_pages(mapping, page_list, rsize, &tmplist,
+ &nr_pages, &offset, &bytes);
if (rc) {
- __clear_page_locked(page);
+ add_credits_and_wake_if(server, credits, 0);
break;
}
- /* move first page to the tmplist */
- offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
- list_move_tail(&page->lru, &tmplist);
-
- /* now try and add more pages onto the request */
- expected_index = page->index + 1;
- list_for_each_entry_safe_reverse(page, tpage, page_list, lru) {
- /* discontinuity ? */
- if (page->index != expected_index)
- break;
-
- /* would this page push the read over the rsize? */
- if (bytes + PAGE_CACHE_SIZE > rsize)
- break;
-
- __set_page_locked(page);
- if (add_to_page_cache_locked(page, mapping,
- page->index, GFP_KERNEL)) {
- __clear_page_locked(page);
- break;
- }
- list_move_tail(&page->lru, &tmplist);
- bytes += PAGE_CACHE_SIZE;
- expected_index++;
- nr_pages++;
- }
-
rdata = cifs_readdata_alloc(nr_pages, cifs_readv_complete);
if (!rdata) {
/* best to give up if we're out of mem */
@@ -3350,6 +3531,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
page_cache_release(page);
}
rc = -ENOMEM;
+ add_credits_and_wake_if(server, credits, 0);
break;
}
@@ -3360,21 +3542,32 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
rdata->pid = pid;
rdata->pagesz = PAGE_CACHE_SIZE;
rdata->read_into_pages = cifs_readpages_read_into_pages;
+ rdata->credits = credits;
list_for_each_entry_safe(page, tpage, &tmplist, lru) {
list_del(&page->lru);
rdata->pages[rdata->nr_pages++] = page;
}
- rc = cifs_retry_async_readv(rdata);
- if (rc != 0) {
+ if (!rdata->cfile->invalidHandle ||
+ !cifs_reopen_file(rdata->cfile, true))
+ rc = server->ops->async_readv(rdata);
+ if (rc) {
+ add_credits_and_wake_if(server, rdata->credits, 0);
for (i = 0; i < rdata->nr_pages; i++) {
page = rdata->pages[i];
lru_cache_add_file(page);
unlock_page(page);
page_cache_release(page);
+ if (rc == -EAGAIN)
+ list_add_tail(&page->lru, &tmplist);
}
kref_put(&rdata->refcount, cifs_readdata_release);
+ if (rc == -EAGAIN) {
+ /* Re-add pages to the page_list and retry */
+ list_splice(&tmplist, page_list);
+ continue;
+ }
break;
}
@@ -3618,13 +3811,6 @@ static int cifs_launder_page(struct page *page)
return rc;
}
-static int
-cifs_pending_writers_wait(void *unused)
-{
- schedule();
- return 0;
-}
-
void cifs_oplock_break(struct work_struct *work)
{
struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo,
@@ -3636,7 +3822,7 @@ void cifs_oplock_break(struct work_struct *work)
int rc = 0;
wait_on_bit(&cinode->flags, CIFS_INODE_PENDING_WRITERS,
- cifs_pending_writers_wait, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
server->ops->downgrade_oplock(server, cinode,
test_bit(CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, &cinode->flags));
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index a174605f6afa..41de3935caa0 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1780,7 +1780,7 @@ cifs_invalidate_mapping(struct inode *inode)
* @word: long word containing the bit lock
*/
static int
-cifs_wait_bit_killable(void *word)
+cifs_wait_bit_killable(struct wait_bit_key *key)
{
if (fatal_signal_pending(current))
return -ERESTARTSYS;
@@ -1794,8 +1794,8 @@ cifs_revalidate_mapping(struct inode *inode)
int rc;
unsigned long *flags = &CIFS_I(inode)->flags;
- rc = wait_on_bit_lock(flags, CIFS_INO_LOCK, cifs_wait_bit_killable,
- TASK_KILLABLE);
+ rc = wait_on_bit_lock_action(flags, CIFS_INO_LOCK, cifs_wait_bit_killable,
+ TASK_KILLABLE);
if (rc)
return rc;
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 3b0c62e622da..9a707922c6c6 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -226,6 +226,15 @@ cifs_small_buf_release(void *buf_to_free)
return;
}
+void
+free_rsp_buf(int resp_buftype, void *rsp)
+{
+ if (resp_buftype == CIFS_SMALL_BUFFER)
+ cifs_small_buf_release(rsp);
+ else if (resp_buftype == CIFS_LARGE_BUFFER)
+ cifs_buf_release(rsp);
+}
+
/* NB: MID can not be set if treeCon not passed in, in that
case it is responsbility of caller to set the mid */
void
@@ -582,7 +591,7 @@ int cifs_get_writer(struct cifsInodeInfo *cinode)
start:
rc = wait_on_bit(&cinode->flags, CIFS_INODE_PENDING_OPLOCK_BREAK,
- cifs_oplock_break_wait, TASK_KILLABLE);
+ TASK_KILLABLE);
if (rc)
return rc;
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index e87387dbf39f..39ee32688eac 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -520,382 +520,559 @@ select_sectype(struct TCP_Server_Info *server, enum securityEnum requested)
}
}
-int
-CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses,
- const struct nls_table *nls_cp)
+struct sess_data {
+ unsigned int xid;
+ struct cifs_ses *ses;
+ struct nls_table *nls_cp;
+ void (*func)(struct sess_data *);
+ int result;
+
+ /* we will send the SMB in three pieces:
+ * a fixed length beginning part, an optional
+ * SPNEGO blob (which can be zero length), and a
+ * last part which will include the strings
+ * and rest of bcc area. This allows us to avoid
+ * a large buffer 17K allocation
+ */
+ int buf0_type;
+ struct kvec iov[3];
+};
+
+static int
+sess_alloc_buffer(struct sess_data *sess_data, int wct)
{
- int rc = 0;
- int wct;
+ int rc;
+ struct cifs_ses *ses = sess_data->ses;
struct smb_hdr *smb_buf;
- char *bcc_ptr;
- char *str_area;
- SESSION_SETUP_ANDX *pSMB;
- __u32 capabilities;
- __u16 count;
- int resp_buf_type;
- struct kvec iov[3];
- enum securityEnum type;
- __u16 action, bytes_remaining;
- struct key *spnego_key = NULL;
- __le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */
- u16 blob_len;
- char *ntlmsspblob = NULL;
- if (ses == NULL) {
- WARN(1, "%s: ses == NULL!", __func__);
- return -EINVAL;
- }
+ rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
+ (void **)&smb_buf);
- type = select_sectype(ses->server, ses->sectype);
- cifs_dbg(FYI, "sess setup type %d\n", type);
- if (type == Unspecified) {
- cifs_dbg(VFS,
- "Unable to select appropriate authentication method!");
- return -EINVAL;
+ if (rc)
+ return rc;
+
+ sess_data->iov[0].iov_base = (char *)smb_buf;
+ sess_data->iov[0].iov_len = be32_to_cpu(smb_buf->smb_buf_length) + 4;
+ /*
+ * This variable will be used to clear the buffer
+ * allocated above in case of any error in the calling function.
+ */
+ sess_data->buf0_type = CIFS_SMALL_BUFFER;
+
+ /* 2000 big enough to fit max user, domain, NOS name etc. */
+ sess_data->iov[2].iov_base = kmalloc(2000, GFP_KERNEL);
+ if (!sess_data->iov[2].iov_base) {
+ rc = -ENOMEM;
+ goto out_free_smb_buf;
}
- if (type == RawNTLMSSP) {
- /* if memory allocation is successful, caller of this function
- * frees it.
- */
- ses->ntlmssp = kmalloc(sizeof(struct ntlmssp_auth), GFP_KERNEL);
- if (!ses->ntlmssp)
- return -ENOMEM;
- ses->ntlmssp->sesskey_per_smbsess = false;
+ return 0;
+
+out_free_smb_buf:
+ kfree(smb_buf);
+ sess_data->iov[0].iov_base = NULL;
+ sess_data->iov[0].iov_len = 0;
+ sess_data->buf0_type = CIFS_NO_BUFFER;
+ return rc;
+}
+
+static void
+sess_free_buffer(struct sess_data *sess_data)
+{
+ free_rsp_buf(sess_data->buf0_type, sess_data->iov[0].iov_base);
+ sess_data->buf0_type = CIFS_NO_BUFFER;
+ kfree(sess_data->iov[2].iov_base);
+}
+
+static int
+sess_establish_session(struct sess_data *sess_data)
+{
+ struct cifs_ses *ses = sess_data->ses;
+
+ mutex_lock(&ses->server->srv_mutex);
+ if (!ses->server->session_estab) {
+ if (ses->server->sign) {
+ ses->server->session_key.response =
+ kmemdup(ses->auth_key.response,
+ ses->auth_key.len, GFP_KERNEL);
+ if (!ses->server->session_key.response) {
+ mutex_unlock(&ses->server->srv_mutex);
+ return -ENOMEM;
+ }
+ ses->server->session_key.len =
+ ses->auth_key.len;
+ }
+ ses->server->sequence_number = 0x2;
+ ses->server->session_estab = true;
}
+ mutex_unlock(&ses->server->srv_mutex);
-ssetup_ntlmssp_authenticate:
- if (phase == NtLmChallenge)
- phase = NtLmAuthenticate; /* if ntlmssp, now final phase */
+ cifs_dbg(FYI, "CIFS session established successfully\n");
+ spin_lock(&GlobalMid_Lock);
+ ses->status = CifsGood;
+ ses->need_reconnect = false;
+ spin_unlock(&GlobalMid_Lock);
- if (type == LANMAN) {
-#ifndef CONFIG_CIFS_WEAK_PW_HASH
- /* LANMAN and plaintext are less secure and off by default.
- So we make this explicitly be turned on in kconfig (in the
- build) and turned on at runtime (changed from the default)
- in proc/fs/cifs or via mount parm. Unfortunately this is
- needed for old Win (e.g. Win95), some obscure NAS and OS/2 */
- return -EOPNOTSUPP;
-#endif
- wct = 10; /* lanman 2 style sessionsetup */
- } else if ((type == NTLM) || (type == NTLMv2)) {
- /* For NTLMv2 failures eventually may need to retry NTLM */
- wct = 13; /* old style NTLM sessionsetup */
- } else /* same size: negotiate or auth, NTLMSSP or extended security */
- wct = 12;
+ return 0;
+}
- rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
- (void **)&smb_buf);
- if (rc)
- return rc;
+static int
+sess_sendreceive(struct sess_data *sess_data)
+{
+ int rc;
+ struct smb_hdr *smb_buf = (struct smb_hdr *) sess_data->iov[0].iov_base;
+ __u16 count;
- pSMB = (SESSION_SETUP_ANDX *)smb_buf;
+ count = sess_data->iov[1].iov_len + sess_data->iov[2].iov_len;
+ smb_buf->smb_buf_length =
+ cpu_to_be32(be32_to_cpu(smb_buf->smb_buf_length) + count);
+ put_bcc(count, smb_buf);
+
+ rc = SendReceive2(sess_data->xid, sess_data->ses,
+ sess_data->iov, 3 /* num_iovecs */,
+ &sess_data->buf0_type,
+ CIFS_LOG_ERROR);
+
+ return rc;
+}
+/*
+ * LANMAN and plaintext are less secure and off by default.
+ * So we make this explicitly be turned on in kconfig (in the
+ * build) and turned on at runtime (changed from the default)
+ * in proc/fs/cifs or via mount parm. Unfortunately this is
+ * needed for old Win (e.g. Win95), some obscure NAS and OS/2
+ */
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+static void
+sess_auth_lanman(struct sess_data *sess_data)
+{
+ int rc = 0;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ char *bcc_ptr;
+ struct cifs_ses *ses = sess_data->ses;
+ char lnm_session_key[CIFS_AUTH_RESP_SIZE];
+ __u32 capabilities;
+ __u16 bytes_remaining;
+
+ /* lanman 2 style sessionsetup */
+ /* wct = 10 */
+ rc = sess_alloc_buffer(sess_data, 10);
+ if (rc)
+ goto out;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ bcc_ptr = sess_data->iov[2].iov_base;
capabilities = cifs_ssetup_hdr(ses, pSMB);
- /* we will send the SMB in three pieces:
- a fixed length beginning part, an optional
- SPNEGO blob (which can be zero length), and a
- last part which will include the strings
- and rest of bcc area. This allows us to avoid
- a large buffer 17K allocation */
- iov[0].iov_base = (char *)pSMB;
- iov[0].iov_len = be32_to_cpu(smb_buf->smb_buf_length) + 4;
-
- /* setting this here allows the code at the end of the function
- to free the request buffer if there's an error */
- resp_buf_type = CIFS_SMALL_BUFFER;
+ pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE;
- /* 2000 big enough to fit max user, domain, NOS name etc. */
- str_area = kmalloc(2000, GFP_KERNEL);
- if (str_area == NULL) {
- rc = -ENOMEM;
- goto ssetup_exit;
- }
- bcc_ptr = str_area;
+ /* no capabilities flags in old lanman negotiation */
+ pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE);
- iov[1].iov_base = NULL;
- iov[1].iov_len = 0;
+ /* Calculate hash with password and copy into bcc_ptr.
+ * Encryption Key (stored as in cryptkey) gets used if the
+ * security mode bit in Negottiate Protocol response states
+ * to use challenge/response method (i.e. Password bit is 1).
+ */
+ rc = calc_lanman_hash(ses->password, ses->server->cryptkey,
+ ses->server->sec_mode & SECMODE_PW_ENCRYPT ?
+ true : false, lnm_session_key);
- if (type == LANMAN) {
-#ifdef CONFIG_CIFS_WEAK_PW_HASH
- char lnm_session_key[CIFS_AUTH_RESP_SIZE];
+ memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
+ bcc_ptr += CIFS_AUTH_RESP_SIZE;
+
+ /*
+ * can not sign if LANMAN negotiated so no need
+ * to calculate signing key? but what if server
+ * changed to do higher than lanman dialect and
+ * we reconnected would we ever calc signing_key?
+ */
- pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE;
+ cifs_dbg(FYI, "Negotiating LANMAN setting up strings\n");
+ /* Unicode not allowed for LANMAN dialects */
+ ascii_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
- /* no capabilities flags in old lanman negotiation */
+ sess_data->iov[2].iov_len = (long) bcc_ptr -
+ (long) sess_data->iov[2].iov_base;
- pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE);
+ rc = sess_sendreceive(sess_data);
+ if (rc)
+ goto out;
- /* Calculate hash with password and copy into bcc_ptr.
- * Encryption Key (stored as in cryptkey) gets used if the
- * security mode bit in Negottiate Protocol response states
- * to use challenge/response method (i.e. Password bit is 1).
- */
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
- rc = calc_lanman_hash(ses->password, ses->server->cryptkey,
- ses->server->sec_mode & SECMODE_PW_ENCRYPT ?
- true : false, lnm_session_key);
+ /* lanman response has a word count of 3 */
+ if (smb_buf->WordCount != 3) {
+ rc = -EIO;
+ cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
+ goto out;
+ }
- memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
- bcc_ptr += CIFS_AUTH_RESP_SIZE;
+ if (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)
+ cifs_dbg(FYI, "Guest login\n"); /* BB mark SesInfo struct? */
+
+ ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */
+ cifs_dbg(FYI, "UID = %llu\n", ses->Suid);
- /* can not sign if LANMAN negotiated so no need
- to calculate signing key? but what if server
- changed to do higher than lanman dialect and
- we reconnected would we ever calc signing_key? */
+ bytes_remaining = get_bcc(smb_buf);
+ bcc_ptr = pByteArea(smb_buf);
- cifs_dbg(FYI, "Negotiating LANMAN setting up strings\n");
- /* Unicode not allowed for LANMAN dialects */
- ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
+ /* BB check if Unicode and decode strings */
+ if (bytes_remaining == 0) {
+ /* no string area to decode, do nothing */
+ } else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ /* unicode string area must be word-aligned */
+ if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+ ++bcc_ptr;
+ --bytes_remaining;
+ }
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ } else {
+ decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ }
+
+ rc = sess_establish_session(sess_data);
+out:
+ sess_data->result = rc;
+ sess_data->func = NULL;
+ sess_free_buffer(sess_data);
+}
+
+#else
+
+static void
+sess_auth_lanman(struct sess_data *sess_data)
+{
+ sess_data->result = -EOPNOTSUPP;
+ sess_data->func = NULL;
+}
#endif
- } else if (type == NTLM) {
- pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
- pSMB->req_no_secext.CaseInsensitivePasswordLength =
+
+static void
+sess_auth_ntlm(struct sess_data *sess_data)
+{
+ int rc = 0;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ char *bcc_ptr;
+ struct cifs_ses *ses = sess_data->ses;
+ __u32 capabilities;
+ __u16 bytes_remaining;
+
+ /* old style NTLM sessionsetup */
+ /* wct = 13 */
+ rc = sess_alloc_buffer(sess_data, 13);
+ if (rc)
+ goto out;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ bcc_ptr = sess_data->iov[2].iov_base;
+ capabilities = cifs_ssetup_hdr(ses, pSMB);
+
+ pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
+ pSMB->req_no_secext.CaseInsensitivePasswordLength =
cpu_to_le16(CIFS_AUTH_RESP_SIZE);
- pSMB->req_no_secext.CaseSensitivePasswordLength =
+ pSMB->req_no_secext.CaseSensitivePasswordLength =
cpu_to_le16(CIFS_AUTH_RESP_SIZE);
- /* calculate ntlm response and session key */
- rc = setup_ntlm_response(ses, nls_cp);
- if (rc) {
- cifs_dbg(VFS, "Error %d during NTLM authentication\n",
+ /* calculate ntlm response and session key */
+ rc = setup_ntlm_response(ses, sess_data->nls_cp);
+ if (rc) {
+ cifs_dbg(VFS, "Error %d during NTLM authentication\n",
rc);
- goto ssetup_exit;
- }
+ goto out;
+ }
- /* copy ntlm response */
- memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
- CIFS_AUTH_RESP_SIZE);
- bcc_ptr += CIFS_AUTH_RESP_SIZE;
- memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
- CIFS_AUTH_RESP_SIZE);
- bcc_ptr += CIFS_AUTH_RESP_SIZE;
-
- if (ses->capabilities & CAP_UNICODE) {
- /* unicode strings must be word aligned */
- if (iov[0].iov_len % 2) {
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
- } else
- ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
- } else if (type == NTLMv2) {
- pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
-
- /* LM2 password would be here if we supported it */
- pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
-
- /* calculate nlmv2 response and session key */
- rc = setup_ntlmv2_rsp(ses, nls_cp);
- if (rc) {
- cifs_dbg(VFS, "Error %d during NTLMv2 authentication\n",
- rc);
- goto ssetup_exit;
+ /* copy ntlm response */
+ memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
+ CIFS_AUTH_RESP_SIZE);
+ bcc_ptr += CIFS_AUTH_RESP_SIZE;
+ memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
+ CIFS_AUTH_RESP_SIZE);
+ bcc_ptr += CIFS_AUTH_RESP_SIZE;
+
+ if (ses->capabilities & CAP_UNICODE) {
+ /* unicode strings must be word aligned */
+ if (sess_data->iov[0].iov_len % 2) {
+ *bcc_ptr = 0;
+ bcc_ptr++;
}
- memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
- ses->auth_key.len - CIFS_SESS_KEY_SIZE);
- bcc_ptr += ses->auth_key.len - CIFS_SESS_KEY_SIZE;
-
- /* set case sensitive password length after tilen may get
- * assigned, tilen is 0 otherwise.
- */
- pSMB->req_no_secext.CaseSensitivePasswordLength =
- cpu_to_le16(ses->auth_key.len - CIFS_SESS_KEY_SIZE);
+ unicode_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
+ } else {
+ ascii_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
+ }
- if (ses->capabilities & CAP_UNICODE) {
- if (iov[0].iov_len % 2) {
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- unicode_ssetup_strings(&bcc_ptr, ses, nls_cp);
- } else
- ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
- } else if (type == Kerberos) {
-#ifdef CONFIG_CIFS_UPCALL
- struct cifs_spnego_msg *msg;
- spnego_key = cifs_get_spnego_key(ses);
- if (IS_ERR(spnego_key)) {
- rc = PTR_ERR(spnego_key);
- spnego_key = NULL;
- goto ssetup_exit;
- }
+ sess_data->iov[2].iov_len = (long) bcc_ptr -
+ (long) sess_data->iov[2].iov_base;
- msg = spnego_key->payload.data;
- /* check version field to make sure that cifs.upcall is
- sending us a response in an expected form */
- if (msg->version != CIFS_SPNEGO_UPCALL_VERSION) {
- cifs_dbg(VFS, "incorrect version of cifs.upcall "
- "expected %d but got %d)",
- CIFS_SPNEGO_UPCALL_VERSION, msg->version);
- rc = -EKEYREJECTED;
- goto ssetup_exit;
- }
+ rc = sess_sendreceive(sess_data);
+ if (rc)
+ goto out;
- ses->auth_key.response = kmemdup(msg->data, msg->sesskey_len,
- GFP_KERNEL);
- if (!ses->auth_key.response) {
- cifs_dbg(VFS,
- "Kerberos can't allocate (%u bytes) memory",
- msg->sesskey_len);
- rc = -ENOMEM;
- goto ssetup_exit;
- }
- ses->auth_key.len = msg->sesskey_len;
-
- pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
- capabilities |= CAP_EXTENDED_SECURITY;
- pSMB->req.Capabilities = cpu_to_le32(capabilities);
- iov[1].iov_base = msg->data + msg->sesskey_len;
- iov[1].iov_len = msg->secblob_len;
- pSMB->req.SecurityBlobLength = cpu_to_le16(iov[1].iov_len);
-
- if (ses->capabilities & CAP_UNICODE) {
- /* unicode strings must be word aligned */
- if ((iov[0].iov_len + iov[1].iov_len) % 2) {
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- unicode_oslm_strings(&bcc_ptr, nls_cp);
- unicode_domain_string(&bcc_ptr, ses, nls_cp);
- } else
- /* BB: is this right? */
- ascii_ssetup_strings(&bcc_ptr, ses, nls_cp);
-#else /* ! CONFIG_CIFS_UPCALL */
- cifs_dbg(VFS, "Kerberos negotiated but upcall support disabled!\n");
- rc = -ENOSYS;
- goto ssetup_exit;
-#endif /* CONFIG_CIFS_UPCALL */
- } else if (type == RawNTLMSSP) {
- if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
- cifs_dbg(VFS, "NTLMSSP requires Unicode support\n");
- rc = -ENOSYS;
- goto ssetup_exit;
- }
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
- cifs_dbg(FYI, "ntlmssp session setup phase %d\n", phase);
- pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
- capabilities |= CAP_EXTENDED_SECURITY;
- pSMB->req.Capabilities |= cpu_to_le32(capabilities);
- switch(phase) {
- case NtLmNegotiate:
- build_ntlmssp_negotiate_blob(
- pSMB->req.SecurityBlob, ses);
- iov[1].iov_len = sizeof(NEGOTIATE_MESSAGE);
- iov[1].iov_base = pSMB->req.SecurityBlob;
- pSMB->req.SecurityBlobLength =
- cpu_to_le16(sizeof(NEGOTIATE_MESSAGE));
- break;
- case NtLmAuthenticate:
- /*
- * 5 is an empirical value, large enough to hold
- * authenticate message plus max 10 of av paris,
- * domain, user, workstation names, flags, etc.
- */
- ntlmsspblob = kzalloc(
- 5*sizeof(struct _AUTHENTICATE_MESSAGE),
- GFP_KERNEL);
- if (!ntlmsspblob) {
- rc = -ENOMEM;
- goto ssetup_exit;
- }
+ if (smb_buf->WordCount != 3) {
+ rc = -EIO;
+ cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
+ goto out;
+ }
- rc = build_ntlmssp_auth_blob(ntlmsspblob,
- &blob_len, ses, nls_cp);
- if (rc)
- goto ssetup_exit;
- iov[1].iov_len = blob_len;
- iov[1].iov_base = ntlmsspblob;
- pSMB->req.SecurityBlobLength = cpu_to_le16(blob_len);
- /*
- * Make sure that we tell the server that we are using
- * the uid that it just gave us back on the response
- * (challenge)
- */
- smb_buf->Uid = ses->Suid;
- break;
- default:
- cifs_dbg(VFS, "invalid phase %d\n", phase);
- rc = -ENOSYS;
- goto ssetup_exit;
+ if (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)
+ cifs_dbg(FYI, "Guest login\n"); /* BB mark SesInfo struct? */
+
+ ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */
+ cifs_dbg(FYI, "UID = %llu\n", ses->Suid);
+
+ bytes_remaining = get_bcc(smb_buf);
+ bcc_ptr = pByteArea(smb_buf);
+
+ /* BB check if Unicode and decode strings */
+ if (bytes_remaining == 0) {
+ /* no string area to decode, do nothing */
+ } else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ /* unicode string area must be word-aligned */
+ if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+ ++bcc_ptr;
+ --bytes_remaining;
}
- /* unicode strings must be word aligned */
- if ((iov[0].iov_len + iov[1].iov_len) % 2) {
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ } else {
+ decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ }
+
+ rc = sess_establish_session(sess_data);
+out:
+ sess_data->result = rc;
+ sess_data->func = NULL;
+ sess_free_buffer(sess_data);
+ kfree(ses->auth_key.response);
+ ses->auth_key.response = NULL;
+}
+
+static void
+sess_auth_ntlmv2(struct sess_data *sess_data)
+{
+ int rc = 0;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ char *bcc_ptr;
+ struct cifs_ses *ses = sess_data->ses;
+ __u32 capabilities;
+ __u16 bytes_remaining;
+
+ /* old style NTLM sessionsetup */
+ /* wct = 13 */
+ rc = sess_alloc_buffer(sess_data, 13);
+ if (rc)
+ goto out;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ bcc_ptr = sess_data->iov[2].iov_base;
+ capabilities = cifs_ssetup_hdr(ses, pSMB);
+
+ pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
+
+ /* LM2 password would be here if we supported it */
+ pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
+
+ /* calculate nlmv2 response and session key */
+ rc = setup_ntlmv2_rsp(ses, sess_data->nls_cp);
+ if (rc) {
+ cifs_dbg(VFS, "Error %d during NTLMv2 authentication\n", rc);
+ goto out;
+ }
+
+ memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
+ ses->auth_key.len - CIFS_SESS_KEY_SIZE);
+ bcc_ptr += ses->auth_key.len - CIFS_SESS_KEY_SIZE;
+
+ /* set case sensitive password length after tilen may get
+ * assigned, tilen is 0 otherwise.
+ */
+ pSMB->req_no_secext.CaseSensitivePasswordLength =
+ cpu_to_le16(ses->auth_key.len - CIFS_SESS_KEY_SIZE);
+
+ if (ses->capabilities & CAP_UNICODE) {
+ if (sess_data->iov[0].iov_len % 2) {
*bcc_ptr = 0;
bcc_ptr++;
}
- unicode_oslm_strings(&bcc_ptr, nls_cp);
+ unicode_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
} else {
- cifs_dbg(VFS, "secType %d not supported!\n", type);
- rc = -ENOSYS;
- goto ssetup_exit;
+ ascii_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
}
- iov[2].iov_base = str_area;
- iov[2].iov_len = (long) bcc_ptr - (long) str_area;
- count = iov[1].iov_len + iov[2].iov_len;
- smb_buf->smb_buf_length =
- cpu_to_be32(be32_to_cpu(smb_buf->smb_buf_length) + count);
+ sess_data->iov[2].iov_len = (long) bcc_ptr -
+ (long) sess_data->iov[2].iov_base;
- put_bcc(count, smb_buf);
+ rc = sess_sendreceive(sess_data);
+ if (rc)
+ goto out;
- rc = SendReceive2(xid, ses, iov, 3 /* num_iovecs */, &resp_buf_type,
- CIFS_LOG_ERROR);
- /* SMB request buf freed in SendReceive2 */
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
+
+ if (smb_buf->WordCount != 3) {
+ rc = -EIO;
+ cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
+ goto out;
+ }
+
+ if (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)
+ cifs_dbg(FYI, "Guest login\n"); /* BB mark SesInfo struct? */
+
+ ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */
+ cifs_dbg(FYI, "UID = %llu\n", ses->Suid);
- pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base;
- smb_buf = (struct smb_hdr *)iov[0].iov_base;
+ bytes_remaining = get_bcc(smb_buf);
+ bcc_ptr = pByteArea(smb_buf);
- if ((type == RawNTLMSSP) && (resp_buf_type != CIFS_NO_BUFFER) &&
- (smb_buf->Status.CifsError ==
- cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))) {
- if (phase != NtLmNegotiate) {
- cifs_dbg(VFS, "Unexpected more processing error\n");
- goto ssetup_exit;
+ /* BB check if Unicode and decode strings */
+ if (bytes_remaining == 0) {
+ /* no string area to decode, do nothing */
+ } else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ /* unicode string area must be word-aligned */
+ if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+ ++bcc_ptr;
+ --bytes_remaining;
}
- /* NTLMSSP Negotiate sent now processing challenge (response) */
- phase = NtLmChallenge; /* process ntlmssp challenge */
- rc = 0; /* MORE_PROC rc is not an error here, but expected */
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ } else {
+ decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
}
+
+ rc = sess_establish_session(sess_data);
+out:
+ sess_data->result = rc;
+ sess_data->func = NULL;
+ sess_free_buffer(sess_data);
+ kfree(ses->auth_key.response);
+ ses->auth_key.response = NULL;
+}
+
+#ifdef CONFIG_CIFS_UPCALL
+static void
+sess_auth_kerberos(struct sess_data *sess_data)
+{
+ int rc = 0;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ char *bcc_ptr;
+ struct cifs_ses *ses = sess_data->ses;
+ __u32 capabilities;
+ __u16 bytes_remaining;
+ struct key *spnego_key = NULL;
+ struct cifs_spnego_msg *msg;
+ u16 blob_len;
+
+ /* extended security */
+ /* wct = 12 */
+ rc = sess_alloc_buffer(sess_data, 12);
if (rc)
- goto ssetup_exit;
+ goto out;
- if ((smb_buf->WordCount != 3) && (smb_buf->WordCount != 4)) {
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ bcc_ptr = sess_data->iov[2].iov_base;
+ capabilities = cifs_ssetup_hdr(ses, pSMB);
+
+ spnego_key = cifs_get_spnego_key(ses);
+ if (IS_ERR(spnego_key)) {
+ rc = PTR_ERR(spnego_key);
+ spnego_key = NULL;
+ goto out;
+ }
+
+ msg = spnego_key->payload.data;
+ /*
+ * check version field to make sure that cifs.upcall is
+ * sending us a response in an expected form
+ */
+ if (msg->version != CIFS_SPNEGO_UPCALL_VERSION) {
+ cifs_dbg(VFS,
+ "incorrect version of cifs.upcall (expected %d but got %d)",
+ CIFS_SPNEGO_UPCALL_VERSION, msg->version);
+ rc = -EKEYREJECTED;
+ goto out_put_spnego_key;
+ }
+
+ ses->auth_key.response = kmemdup(msg->data, msg->sesskey_len,
+ GFP_KERNEL);
+ if (!ses->auth_key.response) {
+ cifs_dbg(VFS, "Kerberos can't allocate (%u bytes) memory",
+ msg->sesskey_len);
+ rc = -ENOMEM;
+ goto out_put_spnego_key;
+ }
+ ses->auth_key.len = msg->sesskey_len;
+
+ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ capabilities |= CAP_EXTENDED_SECURITY;
+ pSMB->req.Capabilities = cpu_to_le32(capabilities);
+ sess_data->iov[1].iov_base = msg->data + msg->sesskey_len;
+ sess_data->iov[1].iov_len = msg->secblob_len;
+ pSMB->req.SecurityBlobLength = cpu_to_le16(sess_data->iov[1].iov_len);
+
+ if (ses->capabilities & CAP_UNICODE) {
+ /* unicode strings must be word aligned */
+ if ((sess_data->iov[0].iov_len
+ + sess_data->iov[1].iov_len) % 2) {
+ *bcc_ptr = 0;
+ bcc_ptr++;
+ }
+ unicode_oslm_strings(&bcc_ptr, sess_data->nls_cp);
+ unicode_domain_string(&bcc_ptr, ses, sess_data->nls_cp);
+ } else {
+ /* BB: is this right? */
+ ascii_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);
+ }
+
+ sess_data->iov[2].iov_len = (long) bcc_ptr -
+ (long) sess_data->iov[2].iov_base;
+
+ rc = sess_sendreceive(sess_data);
+ if (rc)
+ goto out_put_spnego_key;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
+
+ if (smb_buf->WordCount != 4) {
rc = -EIO;
cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
- goto ssetup_exit;
+ goto out_put_spnego_key;
}
- action = le16_to_cpu(pSMB->resp.Action);
- if (action & GUEST_LOGIN)
+
+ if (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)
cifs_dbg(FYI, "Guest login\n"); /* BB mark SesInfo struct? */
+
ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */
cifs_dbg(FYI, "UID = %llu\n", ses->Suid);
- /* response can have either 3 or 4 word count - Samba sends 3 */
- /* and lanman response is 3 */
+
bytes_remaining = get_bcc(smb_buf);
bcc_ptr = pByteArea(smb_buf);
- if (smb_buf->WordCount == 4) {
- blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
- if (blob_len > bytes_remaining) {
- cifs_dbg(VFS, "bad security blob length %d\n",
- blob_len);
- rc = -EINVAL;
- goto ssetup_exit;
- }
- if (phase == NtLmChallenge) {
- rc = decode_ntlmssp_challenge(bcc_ptr, blob_len, ses);
- /* now goto beginning for ntlmssp authenticate phase */
- if (rc)
- goto ssetup_exit;
- }
- bcc_ptr += blob_len;
- bytes_remaining -= blob_len;
+ blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
+ if (blob_len > bytes_remaining) {
+ cifs_dbg(VFS, "bad security blob length %d\n",
+ blob_len);
+ rc = -EINVAL;
+ goto out_put_spnego_key;
}
+ bcc_ptr += blob_len;
+ bytes_remaining -= blob_len;
/* BB check if Unicode and decode strings */
if (bytes_remaining == 0) {
@@ -906,60 +1083,371 @@ ssetup_ntlmssp_authenticate:
++bcc_ptr;
--bytes_remaining;
}
- decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses, nls_cp);
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
} else {
- decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses, nls_cp);
+ decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
}
-ssetup_exit:
- if (spnego_key) {
- key_invalidate(spnego_key);
- key_put(spnego_key);
+ rc = sess_establish_session(sess_data);
+out_put_spnego_key:
+ key_invalidate(spnego_key);
+ key_put(spnego_key);
+out:
+ sess_data->result = rc;
+ sess_data->func = NULL;
+ sess_free_buffer(sess_data);
+ kfree(ses->auth_key.response);
+ ses->auth_key.response = NULL;
+}
+
+#else
+
+static void
+sess_auth_kerberos(struct sess_data *sess_data)
+{
+ cifs_dbg(VFS, "Kerberos negotiated but upcall support disabled!\n");
+ sess_data->result = -ENOSYS;
+ sess_data->func = NULL;
+}
+#endif /* ! CONFIG_CIFS_UPCALL */
+
+/*
+ * The required kvec buffers have to be allocated before calling this
+ * function.
+ */
+static int
+_sess_auth_rawntlmssp_assemble_req(struct sess_data *sess_data)
+{
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ struct cifs_ses *ses = sess_data->ses;
+ __u32 capabilities;
+ char *bcc_ptr;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)pSMB;
+
+ capabilities = cifs_ssetup_hdr(ses, pSMB);
+ if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
+ cifs_dbg(VFS, "NTLMSSP requires Unicode support\n");
+ return -ENOSYS;
}
- kfree(str_area);
- kfree(ntlmsspblob);
- ntlmsspblob = NULL;
- if (resp_buf_type == CIFS_SMALL_BUFFER) {
- cifs_dbg(FYI, "ssetup freeing small buf %p\n", iov[0].iov_base);
- cifs_small_buf_release(iov[0].iov_base);
- } else if (resp_buf_type == CIFS_LARGE_BUFFER)
- cifs_buf_release(iov[0].iov_base);
- /* if ntlmssp, and negotiate succeeded, proceed to authenticate phase */
- if ((phase == NtLmChallenge) && (rc == 0))
- goto ssetup_ntlmssp_authenticate;
+ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ capabilities |= CAP_EXTENDED_SECURITY;
+ pSMB->req.Capabilities |= cpu_to_le32(capabilities);
+
+ bcc_ptr = sess_data->iov[2].iov_base;
+ /* unicode strings must be word aligned */
+ if ((sess_data->iov[0].iov_len + sess_data->iov[1].iov_len) % 2) {
+ *bcc_ptr = 0;
+ bcc_ptr++;
+ }
+ unicode_oslm_strings(&bcc_ptr, sess_data->nls_cp);
+
+ sess_data->iov[2].iov_len = (long) bcc_ptr -
+ (long) sess_data->iov[2].iov_base;
+
+ return 0;
+}
+
+static void
+sess_auth_rawntlmssp_authenticate(struct sess_data *sess_data);
+
+static void
+sess_auth_rawntlmssp_negotiate(struct sess_data *sess_data)
+{
+ int rc;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ struct cifs_ses *ses = sess_data->ses;
+ __u16 bytes_remaining;
+ char *bcc_ptr;
+ u16 blob_len;
+
+ cifs_dbg(FYI, "rawntlmssp session setup negotiate phase\n");
+
+ /*
+ * if memory allocation is successful, caller of this function
+ * frees it.
+ */
+ ses->ntlmssp = kmalloc(sizeof(struct ntlmssp_auth), GFP_KERNEL);
+ if (!ses->ntlmssp) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ ses->ntlmssp->sesskey_per_smbsess = false;
+
+ /* wct = 12 */
+ rc = sess_alloc_buffer(sess_data, 12);
+ if (rc)
+ goto out;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+
+ /* Build security blob before we assemble the request */
+ build_ntlmssp_negotiate_blob(pSMB->req.SecurityBlob, ses);
+ sess_data->iov[1].iov_len = sizeof(NEGOTIATE_MESSAGE);
+ sess_data->iov[1].iov_base = pSMB->req.SecurityBlob;
+ pSMB->req.SecurityBlobLength = cpu_to_le16(sizeof(NEGOTIATE_MESSAGE));
+
+ rc = _sess_auth_rawntlmssp_assemble_req(sess_data);
+ if (rc)
+ goto out;
+
+ rc = sess_sendreceive(sess_data);
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
+
+ /* If true, rc here is expected and not an error */
+ if (sess_data->buf0_type != CIFS_NO_BUFFER &&
+ smb_buf->Status.CifsError ==
+ cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))
+ rc = 0;
+
+ if (rc)
+ goto out;
+
+ cifs_dbg(FYI, "rawntlmssp session setup challenge phase\n");
+
+ if (smb_buf->WordCount != 4) {
+ rc = -EIO;
+ cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
+ goto out;
+ }
+
+ ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */
+ cifs_dbg(FYI, "UID = %llu\n", ses->Suid);
+
+ bytes_remaining = get_bcc(smb_buf);
+ bcc_ptr = pByteArea(smb_buf);
+
+ blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
+ if (blob_len > bytes_remaining) {
+ cifs_dbg(VFS, "bad security blob length %d\n",
+ blob_len);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ rc = decode_ntlmssp_challenge(bcc_ptr, blob_len, ses);
+out:
+ sess_free_buffer(sess_data);
if (!rc) {
- mutex_lock(&ses->server->srv_mutex);
- if (!ses->server->session_estab) {
- if (ses->server->sign) {
- ses->server->session_key.response =
- kmemdup(ses->auth_key.response,
- ses->auth_key.len, GFP_KERNEL);
- if (!ses->server->session_key.response) {
- rc = -ENOMEM;
- mutex_unlock(&ses->server->srv_mutex);
- goto keycp_exit;
- }
- ses->server->session_key.len =
- ses->auth_key.len;
- }
- ses->server->sequence_number = 0x2;
- ses->server->session_estab = true;
- }
- mutex_unlock(&ses->server->srv_mutex);
+ sess_data->func = sess_auth_rawntlmssp_authenticate;
+ return;
+ }
+
+ /* Else error. Cleanup */
+ kfree(ses->auth_key.response);
+ ses->auth_key.response = NULL;
+ kfree(ses->ntlmssp);
+ ses->ntlmssp = NULL;
+
+ sess_data->func = NULL;
+ sess_data->result = rc;
+}
- cifs_dbg(FYI, "CIFS session established successfully\n");
- spin_lock(&GlobalMid_Lock);
- ses->status = CifsGood;
- ses->need_reconnect = false;
- spin_unlock(&GlobalMid_Lock);
+static void
+sess_auth_rawntlmssp_authenticate(struct sess_data *sess_data)
+{
+ int rc;
+ struct smb_hdr *smb_buf;
+ SESSION_SETUP_ANDX *pSMB;
+ struct cifs_ses *ses = sess_data->ses;
+ __u16 bytes_remaining;
+ char *bcc_ptr;
+ char *ntlmsspblob = NULL;
+ u16 blob_len;
+
+ cifs_dbg(FYI, "rawntlmssp session setup authenticate phase\n");
+
+ /* wct = 12 */
+ rc = sess_alloc_buffer(sess_data, 12);
+ if (rc)
+ goto out;
+
+ /* Build security blob before we assemble the request */
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)pSMB;
+ /*
+ * 5 is an empirical value, large enough to hold
+ * authenticate message plus max 10 of av paris,
+ * domain, user, workstation names, flags, etc.
+ */
+ ntlmsspblob = kzalloc(5*sizeof(struct _AUTHENTICATE_MESSAGE),
+ GFP_KERNEL);
+ if (!ntlmsspblob) {
+ rc = -ENOMEM;
+ goto out;
}
-keycp_exit:
+ rc = build_ntlmssp_auth_blob(ntlmsspblob,
+ &blob_len, ses, sess_data->nls_cp);
+ if (rc)
+ goto out_free_ntlmsspblob;
+ sess_data->iov[1].iov_len = blob_len;
+ sess_data->iov[1].iov_base = ntlmsspblob;
+ pSMB->req.SecurityBlobLength = cpu_to_le16(blob_len);
+ /*
+ * Make sure that we tell the server that we are using
+ * the uid that it just gave us back on the response
+ * (challenge)
+ */
+ smb_buf->Uid = ses->Suid;
+
+ rc = _sess_auth_rawntlmssp_assemble_req(sess_data);
+ if (rc)
+ goto out_free_ntlmsspblob;
+
+ rc = sess_sendreceive(sess_data);
+ if (rc)
+ goto out_free_ntlmsspblob;
+
+ pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
+ smb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;
+ if (smb_buf->WordCount != 4) {
+ rc = -EIO;
+ cifs_dbg(VFS, "bad word count %d\n", smb_buf->WordCount);
+ goto out_free_ntlmsspblob;
+ }
+
+ if (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)
+ cifs_dbg(FYI, "Guest login\n"); /* BB mark SesInfo struct? */
+
+ bytes_remaining = get_bcc(smb_buf);
+ bcc_ptr = pByteArea(smb_buf);
+ blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
+ if (blob_len > bytes_remaining) {
+ cifs_dbg(VFS, "bad security blob length %d\n",
+ blob_len);
+ rc = -EINVAL;
+ goto out_free_ntlmsspblob;
+ }
+ bcc_ptr += blob_len;
+ bytes_remaining -= blob_len;
+
+
+ /* BB check if Unicode and decode strings */
+ if (bytes_remaining == 0) {
+ /* no string area to decode, do nothing */
+ } else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ /* unicode string area must be word-aligned */
+ if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+ ++bcc_ptr;
+ --bytes_remaining;
+ }
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ } else {
+ decode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,
+ sess_data->nls_cp);
+ }
+
+out_free_ntlmsspblob:
+ kfree(ntlmsspblob);
+out:
+ sess_free_buffer(sess_data);
+
+ if (!rc)
+ rc = sess_establish_session(sess_data);
+
+ /* Cleanup */
kfree(ses->auth_key.response);
ses->auth_key.response = NULL;
kfree(ses->ntlmssp);
+ ses->ntlmssp = NULL;
+
+ sess_data->func = NULL;
+ sess_data->result = rc;
+}
+
+static int select_sec(struct cifs_ses *ses, struct sess_data *sess_data)
+{
+ int type;
+
+ type = select_sectype(ses->server, ses->sectype);
+ cifs_dbg(FYI, "sess setup type %d\n", type);
+ if (type == Unspecified) {
+ cifs_dbg(VFS,
+ "Unable to select appropriate authentication method!");
+ return -EINVAL;
+ }
+
+ switch (type) {
+ case LANMAN:
+ /* LANMAN and plaintext are less secure and off by default.
+ * So we make this explicitly be turned on in kconfig (in the
+ * build) and turned on at runtime (changed from the default)
+ * in proc/fs/cifs or via mount parm. Unfortunately this is
+ * needed for old Win (e.g. Win95), some obscure NAS and OS/2 */
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+ sess_data->func = sess_auth_lanman;
+ break;
+#else
+ return -EOPNOTSUPP;
+#endif
+ case NTLM:
+ sess_data->func = sess_auth_ntlm;
+ break;
+ case NTLMv2:
+ sess_data->func = sess_auth_ntlmv2;
+ break;
+ case Kerberos:
+#ifdef CONFIG_CIFS_UPCALL
+ sess_data->func = sess_auth_kerberos;
+ break;
+#else
+ cifs_dbg(VFS, "Kerberos negotiated but upcall support disabled!\n");
+ return -ENOSYS;
+ break;
+#endif /* CONFIG_CIFS_UPCALL */
+ case RawNTLMSSP:
+ sess_data->func = sess_auth_rawntlmssp_negotiate;
+ break;
+ default:
+ cifs_dbg(VFS, "secType %d not supported!\n", type);
+ return -ENOSYS;
+ }
+
+ return 0;
+}
+
+int CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses,
+ const struct nls_table *nls_cp)
+{
+ int rc = 0;
+ struct sess_data *sess_data;
+
+ if (ses == NULL) {
+ WARN(1, "%s: ses == NULL!", __func__);
+ return -EINVAL;
+ }
+
+ sess_data = kzalloc(sizeof(struct sess_data), GFP_KERNEL);
+ if (!sess_data)
+ return -ENOMEM;
+
+ rc = select_sec(ses, sess_data);
+ if (rc)
+ goto out;
+
+ sess_data->xid = xid;
+ sess_data->ses = ses;
+ sess_data->buf0_type = CIFS_NO_BUFFER;
+ sess_data->nls_cp = (struct nls_table *) nls_cp;
+
+ while (sess_data->func)
+ sess_data->func(sess_data);
+
+ /* Store result before we free sess_data */
+ rc = sess_data->result;
+out:
+ kfree(sess_data);
return rc;
}
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index d1fdfa848703..5e8c22d6c7b9 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -1009,6 +1009,12 @@ cifs_is_read_op(__u32 oplock)
return oplock == OPLOCK_READ;
}
+static unsigned int
+cifs_wp_retry_size(struct inode *inode)
+{
+ return CIFS_SB(inode->i_sb)->wsize;
+}
+
struct smb_version_operations smb1_operations = {
.send_cancel = send_nt_cancel,
.compare_fids = cifs_compare_fids,
@@ -1019,6 +1025,7 @@ struct smb_version_operations smb1_operations = {
.set_credits = cifs_set_credits,
.get_credits_field = cifs_get_credits_field,
.get_credits = cifs_get_credits,
+ .wait_mtu_credits = cifs_wait_mtu_credits,
.get_next_mid = cifs_get_next_mid,
.read_data_offset = cifs_read_data_offset,
.read_data_length = cifs_read_data_length,
@@ -1078,6 +1085,7 @@ struct smb_version_operations smb1_operations = {
.query_mf_symlink = cifs_query_mf_symlink,
.create_mf_symlink = cifs_create_mf_symlink,
.is_read_op = cifs_is_read_op,
+ .wp_retry_size = cifs_wp_retry_size,
#ifdef CONFIG_CIFS_XATTR
.query_all_EAs = CIFSSMBQAllEAs,
.set_EA = CIFSSMBSetEA,
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 787844bde384..081529f316e3 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -112,6 +112,53 @@ smb2_get_credits(struct mid_q_entry *mid)
return le16_to_cpu(((struct smb2_hdr *)mid->resp_buf)->CreditRequest);
}
+static int
+smb2_wait_mtu_credits(struct TCP_Server_Info *server, unsigned int size,
+ unsigned int *num, unsigned int *credits)
+{
+ int rc = 0;
+ unsigned int scredits;
+
+ spin_lock(&server->req_lock);
+ while (1) {
+ if (server->credits <= 0) {
+ spin_unlock(&server->req_lock);
+ cifs_num_waiters_inc(server);
+ rc = wait_event_killable(server->request_q,
+ has_credits(server, &server->credits));
+ cifs_num_waiters_dec(server);
+ if (rc)
+ return rc;
+ spin_lock(&server->req_lock);
+ } else {
+ if (server->tcpStatus == CifsExiting) {
+ spin_unlock(&server->req_lock);
+ return -ENOENT;
+ }
+
+ scredits = server->credits;
+ /* can deadlock with reopen */
+ if (scredits == 1) {
+ *num = SMB2_MAX_BUFFER_SIZE;
+ *credits = 0;
+ break;
+ }
+
+ /* leave one credit for a possible reopen */
+ scredits--;
+ *num = min_t(unsigned int, size,
+ scredits * SMB2_MAX_BUFFER_SIZE);
+
+ *credits = DIV_ROUND_UP(*num, SMB2_MAX_BUFFER_SIZE);
+ server->credits -= *credits;
+ server->in_flight++;
+ break;
+ }
+ }
+ spin_unlock(&server->req_lock);
+ return rc;
+}
+
static __u64
smb2_get_next_mid(struct TCP_Server_Info *server)
{
@@ -182,8 +229,6 @@ smb2_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *volume_info)
/* start with specified wsize, or default */
wsize = volume_info->wsize ? volume_info->wsize : CIFS_DEFAULT_IOSIZE;
wsize = min_t(unsigned int, wsize, server->max_write);
- /* set it to the maximum buffer size value we can send with 1 credit */
- wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE);
return wsize;
}
@@ -197,8 +242,6 @@ smb2_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *volume_info)
/* start with specified rsize, or default */
rsize = volume_info->rsize ? volume_info->rsize : CIFS_DEFAULT_IOSIZE;
rsize = min_t(unsigned int, rsize, server->max_read);
- /* set it to the maximum buffer size value we can send with 1 credit */
- rsize = min_t(unsigned int, rsize, SMB2_MAX_BUFFER_SIZE);
return rsize;
}
@@ -1104,6 +1147,13 @@ smb3_parse_lease_buf(void *buf, unsigned int *epoch)
return le32_to_cpu(lc->lcontext.LeaseState);
}
+static unsigned int
+smb2_wp_retry_size(struct inode *inode)
+{
+ return min_t(unsigned int, CIFS_SB(inode->i_sb)->wsize,
+ SMB2_MAX_BUFFER_SIZE);
+}
+
struct smb_version_operations smb20_operations = {
.compare_fids = smb2_compare_fids,
.setup_request = smb2_setup_request,
@@ -1113,6 +1163,7 @@ struct smb_version_operations smb20_operations = {
.set_credits = smb2_set_credits,
.get_credits_field = smb2_get_credits_field,
.get_credits = smb2_get_credits,
+ .wait_mtu_credits = cifs_wait_mtu_credits,
.get_next_mid = smb2_get_next_mid,
.read_data_offset = smb2_read_data_offset,
.read_data_length = smb2_read_data_length,
@@ -1177,6 +1228,7 @@ struct smb_version_operations smb20_operations = {
.create_lease_buf = smb2_create_lease_buf,
.parse_lease_buf = smb2_parse_lease_buf,
.clone_range = smb2_clone_range,
+ .wp_retry_size = smb2_wp_retry_size,
};
struct smb_version_operations smb21_operations = {
@@ -1188,6 +1240,7 @@ struct smb_version_operations smb21_operations = {
.set_credits = smb2_set_credits,
.get_credits_field = smb2_get_credits_field,
.get_credits = smb2_get_credits,
+ .wait_mtu_credits = smb2_wait_mtu_credits,
.get_next_mid = smb2_get_next_mid,
.read_data_offset = smb2_read_data_offset,
.read_data_length = smb2_read_data_length,
@@ -1252,6 +1305,7 @@ struct smb_version_operations smb21_operations = {
.create_lease_buf = smb2_create_lease_buf,
.parse_lease_buf = smb2_parse_lease_buf,
.clone_range = smb2_clone_range,
+ .wp_retry_size = smb2_wp_retry_size,
};
struct smb_version_operations smb30_operations = {
@@ -1263,6 +1317,7 @@ struct smb_version_operations smb30_operations = {
.set_credits = smb2_set_credits,
.get_credits_field = smb2_get_credits_field,
.get_credits = smb2_get_credits,
+ .wait_mtu_credits = smb2_wait_mtu_credits,
.get_next_mid = smb2_get_next_mid,
.read_data_offset = smb2_read_data_offset,
.read_data_length = smb2_read_data_length,
@@ -1330,6 +1385,7 @@ struct smb_version_operations smb30_operations = {
.parse_lease_buf = smb3_parse_lease_buf,
.clone_range = smb2_clone_range,
.validate_negotiate = smb3_validate_negotiate,
+ .wp_retry_size = smb2_wp_retry_size,
};
struct smb_version_values smb20_values = {
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index b0b260dbb19d..768cddb72bdb 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -245,10 +245,6 @@ smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon)
if (rc)
goto out;
atomic_inc(&tconInfoReconnectCount);
- /*
- * BB FIXME add code to check if wsize needs update due to negotiated
- * smb buffer size shrinking.
- */
out:
/*
* Check if handle based operation so we know whether we can continue
@@ -309,16 +305,6 @@ small_smb2_init(__le16 smb2_command, struct cifs_tcon *tcon,
return rc;
}
-static void
-free_rsp_buf(int resp_buftype, void *rsp)
-{
- if (resp_buftype == CIFS_SMALL_BUFFER)
- cifs_small_buf_release(rsp);
- else if (resp_buftype == CIFS_LARGE_BUFFER)
- cifs_buf_release(rsp);
-}
-
-
/*
*
* SMB2 Worker functions follow:
@@ -1738,12 +1724,18 @@ smb2_readv_callback(struct mid_q_entry *mid)
rc);
}
/* FIXME: should this be counted toward the initiating task? */
- task_io_account_read(rdata->bytes);
- cifs_stats_bytes_read(tcon, rdata->bytes);
+ task_io_account_read(rdata->got_bytes);
+ cifs_stats_bytes_read(tcon, rdata->got_bytes);
break;
case MID_REQUEST_SUBMITTED:
case MID_RETRY_NEEDED:
rdata->result = -EAGAIN;
+ if (server->sign && rdata->got_bytes)
+ /* reset bytes number since we can not check a sign */
+ rdata->got_bytes = 0;
+ /* FIXME: should this be counted toward the initiating task? */
+ task_io_account_read(rdata->got_bytes);
+ cifs_stats_bytes_read(tcon, rdata->got_bytes);
break;
default:
if (rdata->result != -ENODATA)
@@ -1762,11 +1754,12 @@ smb2_readv_callback(struct mid_q_entry *mid)
int
smb2_async_readv(struct cifs_readdata *rdata)
{
- int rc;
+ int rc, flags = 0;
struct smb2_hdr *buf;
struct cifs_io_parms io_parms;
struct smb_rqst rqst = { .rq_iov = &rdata->iov,
.rq_nvec = 1 };
+ struct TCP_Server_Info *server;
cifs_dbg(FYI, "%s: offset=%llu bytes=%u\n",
__func__, rdata->offset, rdata->bytes);
@@ -1777,18 +1770,41 @@ smb2_async_readv(struct cifs_readdata *rdata)
io_parms.persistent_fid = rdata->cfile->fid.persistent_fid;
io_parms.volatile_fid = rdata->cfile->fid.volatile_fid;
io_parms.pid = rdata->pid;
+
+ server = io_parms.tcon->ses->server;
+
rc = smb2_new_read_req(&rdata->iov, &io_parms, 0, 0);
- if (rc)
+ if (rc) {
+ if (rc == -EAGAIN && rdata->credits) {
+ /* credits was reseted by reconnect */
+ rdata->credits = 0;
+ /* reduce in_flight value since we won't send the req */
+ spin_lock(&server->req_lock);
+ server->in_flight--;
+ spin_unlock(&server->req_lock);
+ }
return rc;
+ }
buf = (struct smb2_hdr *)rdata->iov.iov_base;
/* 4 for rfc1002 length field */
rdata->iov.iov_len = get_rfc1002_length(rdata->iov.iov_base) + 4;
+ if (rdata->credits) {
+ buf->CreditCharge = cpu_to_le16(DIV_ROUND_UP(rdata->bytes,
+ SMB2_MAX_BUFFER_SIZE));
+ spin_lock(&server->req_lock);
+ server->credits += rdata->credits -
+ le16_to_cpu(buf->CreditCharge);
+ spin_unlock(&server->req_lock);
+ wake_up(&server->request_q);
+ flags = CIFS_HAS_CREDITS;
+ }
+
kref_get(&rdata->refcount);
rc = cifs_call_async(io_parms.tcon->ses->server, &rqst,
cifs_readv_receive, smb2_readv_callback,
- rdata, 0);
+ rdata, flags);
if (rc) {
kref_put(&rdata->refcount, cifs_readdata_release);
cifs_stats_fail_inc(io_parms.tcon, SMB2_READ_HE);
@@ -1906,15 +1922,25 @@ int
smb2_async_writev(struct cifs_writedata *wdata,
void (*release)(struct kref *kref))
{
- int rc = -EACCES;
+ int rc = -EACCES, flags = 0;
struct smb2_write_req *req = NULL;
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
+ struct TCP_Server_Info *server = tcon->ses->server;
struct kvec iov;
struct smb_rqst rqst;
rc = small_smb2_init(SMB2_WRITE, tcon, (void **) &req);
- if (rc)
+ if (rc) {
+ if (rc == -EAGAIN && wdata->credits) {
+ /* credits was reseted by reconnect */
+ wdata->credits = 0;
+ /* reduce in_flight value since we won't send the req */
+ spin_lock(&server->req_lock);
+ server->in_flight--;
+ spin_unlock(&server->req_lock);
+ }
goto async_writev_out;
+ }
req->hdr.ProcessId = cpu_to_le32(wdata->cfile->pid);
@@ -1947,9 +1973,20 @@ smb2_async_writev(struct cifs_writedata *wdata,
inc_rfc1001_len(&req->hdr, wdata->bytes - 1 /* Buffer */);
+ if (wdata->credits) {
+ req->hdr.CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->bytes,
+ SMB2_MAX_BUFFER_SIZE));
+ spin_lock(&server->req_lock);
+ server->credits += wdata->credits -
+ le16_to_cpu(req->hdr.CreditCharge);
+ spin_unlock(&server->req_lock);
+ wake_up(&server->request_q);
+ flags = CIFS_HAS_CREDITS;
+ }
+
kref_get(&wdata->refcount);
- rc = cifs_call_async(tcon->ses->server, &rqst, NULL,
- smb2_writev_callback, wdata, 0);
+ rc = cifs_call_async(server, &rqst, NULL, smb2_writev_callback, wdata,
+ flags);
if (rc) {
kref_put(&wdata->refcount, release);
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 59c748ce872f..5111e7272db6 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -466,7 +466,12 @@ smb2_verify_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server)
static inline void
smb2_seq_num_into_buf(struct TCP_Server_Info *server, struct smb2_hdr *hdr)
{
+ unsigned int i, num = le16_to_cpu(hdr->CreditCharge);
+
hdr->MessageId = get_next_mid64(server);
+ /* skip message numbers according to CreditCharge field */
+ for (i = 1; i < num; i++)
+ get_next_mid(server);
}
static struct mid_q_entry *
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 18cd5650a5fc..9d087f4e7d4e 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -448,6 +448,15 @@ wait_for_free_request(struct TCP_Server_Info *server, const int timeout,
return wait_for_free_credits(server, timeout, val);
}
+int
+cifs_wait_mtu_credits(struct TCP_Server_Info *server, unsigned int size,
+ unsigned int *num, unsigned int *credits)
+{
+ *num = size;
+ *credits = 0;
+ return 0;
+}
+
static int allocate_mid(struct cifs_ses *ses, struct smb_hdr *in_buf,
struct mid_q_entry **ppmidQ)
{
@@ -531,20 +540,23 @@ cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
{
int rc, timeout, optype;
struct mid_q_entry *mid;
+ unsigned int credits = 0;
timeout = flags & CIFS_TIMEOUT_MASK;
optype = flags & CIFS_OP_MASK;
- rc = wait_for_free_request(server, timeout, optype);
- if (rc)
- return rc;
+ if ((flags & CIFS_HAS_CREDITS) == 0) {
+ rc = wait_for_free_request(server, timeout, optype);
+ if (rc)
+ return rc;
+ credits = 1;
+ }
mutex_lock(&server->srv_mutex);
mid = server->ops->setup_async_request(server, rqst);
if (IS_ERR(mid)) {
mutex_unlock(&server->srv_mutex);
- add_credits(server, 1, optype);
- wake_up(&server->request_q);
+ add_credits_and_wake_if(server, credits, optype);
return PTR_ERR(mid);
}
@@ -572,8 +584,7 @@ cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
return 0;
cifs_delete_mid(mid);
- add_credits(server, 1, optype);
- wake_up(&server->request_q);
+ add_credits_and_wake_if(server, credits, optype);
return rc;
}
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index e82289047272..afec6450450f 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -59,7 +59,7 @@
#include <linux/gfp.h>
#include <net/bluetooth/bluetooth.h>
-#include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
#include <net/bluetooth/rfcomm.h>
#include <linux/capi.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index 06f65857a855..93ae90a0b226 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2679,7 +2679,7 @@ static void __d_materialise_dentry(struct dentry *dentry, struct dentry *anon)
dparent = dentry->d_parent;
- switch_names(dentry, anon);
+ switch_names(anon, dentry);
swap(dentry->d_name.hash, anon->d_name.hash);
dentry->d_parent = dentry;
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 63146295153b..76c08c2beb2f 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -451,7 +451,7 @@ static ssize_t read_file_bool(struct file *file, char __user *user_buf,
{
char buf[3];
u32 *val = file->private_data;
-
+
if (*val)
buf[0] = 'Y';
else
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 8c41b52da358..1e3b99d3db0d 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -66,7 +66,7 @@ static struct inode *debugfs_get_inode(struct super_block *sb, umode_t mode, dev
break;
}
}
- return inode;
+ return inode;
}
/* SMP-safe */
@@ -317,7 +317,7 @@ static struct dentry *__create_file(const char *name, umode_t mode,
goto exit;
/* If the parent is not specified, we create it in the root.
- * We need the root dentry to do this, which is in the super
+ * We need the root dentry to do this, which is in the super
* block. A pointer to that is in the struct vfsmount that we
* have around.
*/
@@ -330,7 +330,7 @@ static struct dentry *__create_file(const char *name, umode_t mode,
switch (mode & S_IFMT) {
case S_IFDIR:
error = debugfs_mkdir(parent->d_inode, dentry, mode);
-
+
break;
case S_IFLNK:
error = debugfs_link(parent->d_inode, dentry, mode,
@@ -534,7 +534,7 @@ EXPORT_SYMBOL_GPL(debugfs_remove);
*/
void debugfs_remove_recursive(struct dentry *dentry)
{
- struct dentry *child, *next, *parent;
+ struct dentry *child, *parent;
if (IS_ERR_OR_NULL(dentry))
return;
@@ -546,30 +546,49 @@ void debugfs_remove_recursive(struct dentry *dentry)
parent = dentry;
down:
mutex_lock(&parent->d_inode->i_mutex);
- list_for_each_entry_safe(child, next, &parent->d_subdirs, d_u.d_child) {
+ loop:
+ /*
+ * The parent->d_subdirs is protected by the d_lock. Outside that
+ * lock, the child can be unlinked and set to be freed which can
+ * use the d_u.d_child as the rcu head and corrupt this list.
+ */
+ spin_lock(&parent->d_lock);
+ list_for_each_entry(child, &parent->d_subdirs, d_u.d_child) {
if (!debugfs_positive(child))
continue;
/* perhaps simple_empty(child) makes more sense */
if (!list_empty(&child->d_subdirs)) {
+ spin_unlock(&parent->d_lock);
mutex_unlock(&parent->d_inode->i_mutex);
parent = child;
goto down;
}
- up:
+
+ spin_unlock(&parent->d_lock);
+
if (!__debugfs_remove(child, parent))
simple_release_fs(&debugfs_mount, &debugfs_mount_count);
+
+ /*
+ * The parent->d_lock protects agaist child from unlinking
+ * from d_subdirs. When releasing the parent->d_lock we can
+ * no longer trust that the next pointer is valid.
+ * Restart the loop. We'll skip this one with the
+ * debugfs_positive() check.
+ */
+ goto loop;
}
+ spin_unlock(&parent->d_lock);
mutex_unlock(&parent->d_inode->i_mutex);
child = parent;
parent = parent->d_parent;
mutex_lock(&parent->d_inode->i_mutex);
- if (child != dentry) {
- next = list_next_entry(child, d_u.d_child);
- goto up;
- }
+ if (child != dentry)
+ /* go up */
+ goto loop;
if (!__debugfs_remove(child, parent))
simple_release_fs(&debugfs_mount, &debugfs_mount_count);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 98040ba388ac..3997023afd00 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -159,7 +159,7 @@ static inline int dio_refill_pages(struct dio *dio, struct dio_submit *sdio)
{
ssize_t ret;
- ret = iov_iter_get_pages(sdio->iter, dio->pages, DIO_PAGES * PAGE_SIZE,
+ ret = iov_iter_get_pages(sdio->iter, dio->pages, DIO_PAGES,
&sdio->from);
if (ret < 0 && sdio->blocks_available && (dio->rw & WRITE)) {
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index db0fad3269c0..b4b6ab9873ae 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -229,8 +229,8 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
if (rc) {
printk(KERN_ERR "%s: Error attempting to initialize "
"the lower file for the dentry with name "
- "[%s]; rc = [%d]\n", __func__,
- ecryptfs_dentry->d_name.name, rc);
+ "[%pd]; rc = [%d]\n", __func__,
+ ecryptfs_dentry, rc);
goto out_free;
}
if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_ACCMODE)
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index d4a9431ec73c..e67f9f080134 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -53,9 +53,7 @@ static void unlock_dir(struct dentry *dir)
static int ecryptfs_inode_test(struct inode *inode, void *lower_inode)
{
- if (ecryptfs_inode_to_lower(inode) == (struct inode *)lower_inode)
- return 1;
- return 0;
+ return ecryptfs_inode_to_lower(inode) == lower_inode;
}
static int ecryptfs_inode_set(struct inode *inode, void *opaque)
@@ -250,8 +248,8 @@ int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry,
if (rc) {
printk(KERN_ERR "%s: Error attempting to initialize "
"the lower file for the dentry with name "
- "[%s]; rc = [%d]\n", __func__,
- ecryptfs_dentry->d_name.name, rc);
+ "[%pd]; rc = [%d]\n", __func__,
+ ecryptfs_dentry, rc);
goto out;
}
rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode);
@@ -313,8 +311,8 @@ static int ecryptfs_i_size_read(struct dentry *dentry, struct inode *inode)
if (rc) {
printk(KERN_ERR "%s: Error attempting to initialize "
"the lower file for the dentry with name "
- "[%s]; rc = [%d]\n", __func__,
- dentry->d_name.name, rc);
+ "[%pd]; rc = [%d]\n", __func__,
+ dentry, rc);
return rc;
}
@@ -418,8 +416,8 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode,
if (IS_ERR(lower_dentry)) {
rc = PTR_ERR(lower_dentry);
ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned "
- "[%d] on lower_dentry = [%s]\n", __func__, rc,
- ecryptfs_dentry->d_name.name);
+ "[%d] on lower_dentry = [%pd]\n", __func__, rc,
+ ecryptfs_dentry);
goto out;
}
if (lower_dentry->d_inode)
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 4725a07f003c..635e8e16a5b7 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -26,7 +26,6 @@
*/
#include <linux/string.h>
-#include <linux/syscalls.h>
#include <linux/pagemap.h>
#include <linux/key.h>
#include <linux/random.h>
@@ -1846,7 +1845,6 @@ int ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat,
"(Tag 11 not allowed by itself)\n");
rc = -EIO;
goto out_wipe_list;
- break;
default:
ecryptfs_printk(KERN_DEBUG, "No packet at offset [%zd] "
"of the file header; hex value of "
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index e57380e5f6bd..286f10b0363b 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -434,8 +434,7 @@ void ecryptfs_release_messaging(void)
mutex_lock(&ecryptfs_msg_ctx_lists_mux);
for (i = 0; i < ecryptfs_message_buf_len; i++) {
mutex_lock(&ecryptfs_msg_ctx_arr[i].mux);
- if (ecryptfs_msg_ctx_arr[i].msg)
- kfree(ecryptfs_msg_ctx_arr[i].msg);
+ kfree(ecryptfs_msg_ctx_arr[i].msg);
mutex_unlock(&ecryptfs_msg_ctx_arr[i].mux);
}
kfree(ecryptfs_msg_ctx_arr);
diff --git a/fs/exec.c b/fs/exec.c
index a3d33fe592d6..ab1f1200ce5d 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1216,7 +1216,7 @@ EXPORT_SYMBOL(install_exec_creds);
/*
* determine how safe it is to execute the proposed program
* - the caller must hold ->cred_guard_mutex to protect against
- * PTRACE_ATTACH
+ * PTRACE_ATTACH or seccomp thread-sync
*/
static void check_unsafe_exec(struct linux_binprm *bprm)
{
@@ -1234,7 +1234,7 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
* This isn't strictly necessary, but it makes it harder for LSMs to
* mess up.
*/
- if (current->no_new_privs)
+ if (task_no_new_privs(current))
bprm->unsafe |= LSM_UNSAFE_NO_NEW_PRIVS;
t = p;
@@ -1272,7 +1272,7 @@ int prepare_binprm(struct linux_binprm *bprm)
bprm->cred->egid = current_egid();
if (!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID) &&
- !current->no_new_privs &&
+ !task_no_new_privs(current) &&
kuid_has_mapping(bprm->cred->user_ns, inode->i_uid) &&
kgid_has_mapping(bprm->cred->user_ns, inode->i_gid)) {
/* Set-uid? */
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 3750031cfa2f..b88edc05c230 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -161,7 +161,7 @@ static struct kmem_cache * ext2_inode_cachep;
static struct inode *ext2_alloc_inode(struct super_block *sb)
{
struct ext2_inode_info *ei;
- ei = (struct ext2_inode_info *)kmem_cache_alloc(ext2_inode_cachep, GFP_KERNEL);
+ ei = kmem_cache_alloc(ext2_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
ei->i_block_alloc_info = NULL;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index fca382037ddd..581ef40fbe90 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -639,7 +639,6 @@ ext4_fsblk_t ext4_new_meta_blocks(handle_t *handle, struct inode *inode,
if (!(*errp) &&
ext4_test_inode_state(inode, EXT4_STATE_DELALLOC_RESERVED)) {
spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
- EXT4_I(inode)->i_allocated_meta_blocks += ar.len;
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
dquot_alloc_block_nofail(inode,
EXT4_C2B(EXT4_SB(inode->i_sb), ar.len));
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 7cc5a0e23688..5535ed2be8c7 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -591,7 +591,6 @@ enum {
#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE 0x0008
#define EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 0x0010
#define EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER 0x0020
-#define EXT4_FREE_BLOCKS_RESERVE 0x0040
/*
* ioctl commands
@@ -2144,8 +2143,8 @@ extern ssize_t ext4_ind_direct_IO(int rw, struct kiocb *iocb,
extern int ext4_ind_calc_metadata_amount(struct inode *inode, sector_t lblock);
extern int ext4_ind_trans_blocks(struct inode *inode, int nrblocks);
extern void ext4_ind_truncate(handle_t *, struct inode *inode);
-extern int ext4_free_hole_blocks(handle_t *handle, struct inode *inode,
- ext4_lblk_t first, ext4_lblk_t stop);
+extern int ext4_ind_remove_space(handle_t *handle, struct inode *inode,
+ ext4_lblk_t start, ext4_lblk_t end);
/* ioctl.c */
extern long ext4_ioctl(struct file *, unsigned int, unsigned long);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 4da228a0e6d0..b30172dd55eb 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1808,8 +1808,7 @@ static void ext4_ext_try_to_merge_up(handle_t *handle,
brelse(path[1].p_bh);
ext4_free_blocks(handle, inode, NULL, blk, 1,
- EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET |
- EXT4_FREE_BLOCKS_RESERVE);
+ EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);
}
/*
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index fd69da194826..e75f840000a0 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -1295,97 +1295,220 @@ do_indirects:
}
}
-static int free_hole_blocks(handle_t *handle, struct inode *inode,
- struct buffer_head *parent_bh, __le32 *i_data,
- int level, ext4_lblk_t first,
- ext4_lblk_t count, int max)
+/**
+ * ext4_ind_remove_space - remove space from the range
+ * @handle: JBD handle for this transaction
+ * @inode: inode we are dealing with
+ * @start: First block to remove
+ * @end: One block after the last block to remove (exclusive)
+ *
+ * Free the blocks in the defined range (end is exclusive endpoint of
+ * range). This is used by ext4_punch_hole().
+ */
+int ext4_ind_remove_space(handle_t *handle, struct inode *inode,
+ ext4_lblk_t start, ext4_lblk_t end)
{
- struct buffer_head *bh = NULL;
+ struct ext4_inode_info *ei = EXT4_I(inode);
+ __le32 *i_data = ei->i_data;
int addr_per_block = EXT4_ADDR_PER_BLOCK(inode->i_sb);
- int ret = 0;
- int i, inc;
- ext4_lblk_t offset;
- __le32 blk;
-
- inc = 1 << ((EXT4_BLOCK_SIZE_BITS(inode->i_sb) - 2) * level);
- for (i = 0, offset = 0; i < max; i++, i_data++, offset += inc) {
- if (offset >= count + first)
- break;
- if (*i_data == 0 || (offset + inc) <= first)
- continue;
- blk = *i_data;
- if (level > 0) {
- ext4_lblk_t first2;
- ext4_lblk_t count2;
+ ext4_lblk_t offsets[4], offsets2[4];
+ Indirect chain[4], chain2[4];
+ Indirect *partial, *partial2;
+ ext4_lblk_t max_block;
+ __le32 nr = 0, nr2 = 0;
+ int n = 0, n2 = 0;
+ unsigned blocksize = inode->i_sb->s_blocksize;
- bh = sb_bread(inode->i_sb, le32_to_cpu(blk));
- if (!bh) {
- EXT4_ERROR_INODE_BLOCK(inode, le32_to_cpu(blk),
- "Read failure");
- return -EIO;
- }
- if (first > offset) {
- first2 = first - offset;
- count2 = count;
+ max_block = (EXT4_SB(inode->i_sb)->s_bitmap_maxbytes + blocksize-1)
+ >> EXT4_BLOCK_SIZE_BITS(inode->i_sb);
+ if (end >= max_block)
+ end = max_block;
+ if ((start >= end) || (start > max_block))
+ return 0;
+
+ n = ext4_block_to_path(inode, start, offsets, NULL);
+ n2 = ext4_block_to_path(inode, end, offsets2, NULL);
+
+ BUG_ON(n > n2);
+
+ if ((n == 1) && (n == n2)) {
+ /* We're punching only within direct block range */
+ ext4_free_data(handle, inode, NULL, i_data + offsets[0],
+ i_data + offsets2[0]);
+ return 0;
+ } else if (n2 > n) {
+ /*
+ * Start and end are on a different levels so we're going to
+ * free partial block at start, and partial block at end of
+ * the range. If there are some levels in between then
+ * do_indirects label will take care of that.
+ */
+
+ if (n == 1) {
+ /*
+ * Start is at the direct block level, free
+ * everything to the end of the level.
+ */
+ ext4_free_data(handle, inode, NULL, i_data + offsets[0],
+ i_data + EXT4_NDIR_BLOCKS);
+ goto end_range;
+ }
+
+
+ partial = ext4_find_shared(inode, n, offsets, chain, &nr);
+ if (nr) {
+ if (partial == chain) {
+ /* Shared branch grows from the inode */
+ ext4_free_branches(handle, inode, NULL,
+ &nr, &nr+1, (chain+n-1) - partial);
+ *partial->p = 0;
} else {
- first2 = 0;
- count2 = count - (offset - first);
+ /* Shared branch grows from an indirect block */
+ BUFFER_TRACE(partial->bh, "get_write_access");
+ ext4_free_branches(handle, inode, partial->bh,
+ partial->p,
+ partial->p+1, (chain+n-1) - partial);
}
- ret = free_hole_blocks(handle, inode, bh,
- (__le32 *)bh->b_data, level - 1,
- first2, count2,
- inode->i_sb->s_blocksize >> 2);
- if (ret) {
- brelse(bh);
- goto err;
+ }
+
+ /*
+ * Clear the ends of indirect blocks on the shared branch
+ * at the start of the range
+ */
+ while (partial > chain) {
+ ext4_free_branches(handle, inode, partial->bh,
+ partial->p + 1,
+ (__le32 *)partial->bh->b_data+addr_per_block,
+ (chain+n-1) - partial);
+ BUFFER_TRACE(partial->bh, "call brelse");
+ brelse(partial->bh);
+ partial--;
+ }
+
+end_range:
+ partial2 = ext4_find_shared(inode, n2, offsets2, chain2, &nr2);
+ if (nr2) {
+ if (partial2 == chain2) {
+ /*
+ * Remember, end is exclusive so here we're at
+ * the start of the next level we're not going
+ * to free. Everything was covered by the start
+ * of the range.
+ */
+ return 0;
+ } else {
+ /* Shared branch grows from an indirect block */
+ partial2--;
}
+ } else {
+ /*
+ * ext4_find_shared returns Indirect structure which
+ * points to the last element which should not be
+ * removed by truncate. But this is end of the range
+ * in punch_hole so we need to point to the next element
+ */
+ partial2->p++;
}
- if (level == 0 ||
- (bh && all_zeroes((__le32 *)bh->b_data,
- (__le32 *)bh->b_data + addr_per_block))) {
- ext4_free_data(handle, inode, parent_bh,
- i_data, i_data + 1);
+
+ /*
+ * Clear the ends of indirect blocks on the shared branch
+ * at the end of the range
+ */
+ while (partial2 > chain2) {
+ ext4_free_branches(handle, inode, partial2->bh,
+ (__le32 *)partial2->bh->b_data,
+ partial2->p,
+ (chain2+n2-1) - partial2);
+ BUFFER_TRACE(partial2->bh, "call brelse");
+ brelse(partial2->bh);
+ partial2--;
}
- brelse(bh);
- bh = NULL;
+ goto do_indirects;
}
-err:
- return ret;
-}
-
-int ext4_free_hole_blocks(handle_t *handle, struct inode *inode,
- ext4_lblk_t first, ext4_lblk_t stop)
-{
- int addr_per_block = EXT4_ADDR_PER_BLOCK(inode->i_sb);
- int level, ret = 0;
- int num = EXT4_NDIR_BLOCKS;
- ext4_lblk_t count, max = EXT4_NDIR_BLOCKS;
- __le32 *i_data = EXT4_I(inode)->i_data;
-
- count = stop - first;
- for (level = 0; level < 4; level++, max *= addr_per_block) {
- if (first < max) {
- ret = free_hole_blocks(handle, inode, NULL, i_data,
- level, first, count, num);
- if (ret)
- goto err;
- if (count > max - first)
- count -= max - first;
- else
- break;
- first = 0;
- } else {
- first -= max;
+ /* Punch happened within the same level (n == n2) */
+ partial = ext4_find_shared(inode, n, offsets, chain, &nr);
+ partial2 = ext4_find_shared(inode, n2, offsets2, chain2, &nr2);
+ /*
+ * ext4_find_shared returns Indirect structure which
+ * points to the last element which should not be
+ * removed by truncate. But this is end of the range
+ * in punch_hole so we need to point to the next element
+ */
+ partial2->p++;
+ while ((partial > chain) || (partial2 > chain2)) {
+ /* We're at the same block, so we're almost finished */
+ if ((partial->bh && partial2->bh) &&
+ (partial->bh->b_blocknr == partial2->bh->b_blocknr)) {
+ if ((partial > chain) && (partial2 > chain2)) {
+ ext4_free_branches(handle, inode, partial->bh,
+ partial->p + 1,
+ partial2->p,
+ (chain+n-1) - partial);
+ BUFFER_TRACE(partial->bh, "call brelse");
+ brelse(partial->bh);
+ BUFFER_TRACE(partial2->bh, "call brelse");
+ brelse(partial2->bh);
+ }
+ return 0;
}
- i_data += num;
- if (level == 0) {
- num = 1;
- max = 1;
+ /*
+ * Clear the ends of indirect blocks on the shared branch
+ * at the start of the range
+ */
+ if (partial > chain) {
+ ext4_free_branches(handle, inode, partial->bh,
+ partial->p + 1,
+ (__le32 *)partial->bh->b_data+addr_per_block,
+ (chain+n-1) - partial);
+ BUFFER_TRACE(partial->bh, "call brelse");
+ brelse(partial->bh);
+ partial--;
+ }
+ /*
+ * Clear the ends of indirect blocks on the shared branch
+ * at the end of the range
+ */
+ if (partial2 > chain2) {
+ ext4_free_branches(handle, inode, partial2->bh,
+ (__le32 *)partial2->bh->b_data,
+ partial2->p,
+ (chain2+n-1) - partial2);
+ BUFFER_TRACE(partial2->bh, "call brelse");
+ brelse(partial2->bh);
+ partial2--;
}
}
-err:
- return ret;
+do_indirects:
+ /* Kill the remaining (whole) subtrees */
+ switch (offsets[0]) {
+ default:
+ if (++n >= n2)
+ return 0;
+ nr = i_data[EXT4_IND_BLOCK];
+ if (nr) {
+ ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 1);
+ i_data[EXT4_IND_BLOCK] = 0;
+ }
+ case EXT4_IND_BLOCK:
+ if (++n >= n2)
+ return 0;
+ nr = i_data[EXT4_DIND_BLOCK];
+ if (nr) {
+ ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 2);
+ i_data[EXT4_DIND_BLOCK] = 0;
+ }
+ case EXT4_DIND_BLOCK:
+ if (++n >= n2)
+ return 0;
+ nr = i_data[EXT4_TIND_BLOCK];
+ if (nr) {
+ ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 3);
+ i_data[EXT4_TIND_BLOCK] = 0;
+ }
+ case EXT4_TIND_BLOCK:
+ ;
+ }
+ return 0;
}
-
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 8a064734e6eb..367a60c07cf0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -325,18 +325,6 @@ qsize_t *ext4_get_reserved_space(struct inode *inode)
#endif
/*
- * Calculate the number of metadata blocks need to reserve
- * to allocate a block located at @lblock
- */
-static int ext4_calc_metadata_amount(struct inode *inode, ext4_lblk_t lblock)
-{
- if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
- return ext4_ext_calc_metadata_amount(inode, lblock);
-
- return ext4_ind_calc_metadata_amount(inode, lblock);
-}
-
-/*
* Called with i_data_sem down, which is important since we can call
* ext4_discard_preallocations() from here.
*/
@@ -357,35 +345,10 @@ void ext4_da_update_reserve_space(struct inode *inode,
used = ei->i_reserved_data_blocks;
}
- if (unlikely(ei->i_allocated_meta_blocks > ei->i_reserved_meta_blocks)) {
- ext4_warning(inode->i_sb, "ino %lu, allocated %d "
- "with only %d reserved metadata blocks "
- "(releasing %d blocks with reserved %d data blocks)",
- inode->i_ino, ei->i_allocated_meta_blocks,
- ei->i_reserved_meta_blocks, used,
- ei->i_reserved_data_blocks);
- WARN_ON(1);
- ei->i_allocated_meta_blocks = ei->i_reserved_meta_blocks;
- }
-
/* Update per-inode reservations */
ei->i_reserved_data_blocks -= used;
- ei->i_reserved_meta_blocks -= ei->i_allocated_meta_blocks;
- percpu_counter_sub(&sbi->s_dirtyclusters_counter,
- used + ei->i_allocated_meta_blocks);
- ei->i_allocated_meta_blocks = 0;
+ percpu_counter_sub(&sbi->s_dirtyclusters_counter, used);
- if (ei->i_reserved_data_blocks == 0) {
- /*
- * We can release all of the reserved metadata blocks
- * only when we have written all of the delayed
- * allocation blocks.
- */
- percpu_counter_sub(&sbi->s_dirtyclusters_counter,
- ei->i_reserved_meta_blocks);
- ei->i_reserved_meta_blocks = 0;
- ei->i_da_metadata_calc_len = 0;
- }
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
/* Update quota subsystem for data blocks */
@@ -1222,49 +1185,6 @@ static int ext4_journalled_write_end(struct file *file,
}
/*
- * Reserve a metadata for a single block located at lblock
- */
-static int ext4_da_reserve_metadata(struct inode *inode, ext4_lblk_t lblock)
-{
- struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
- struct ext4_inode_info *ei = EXT4_I(inode);
- unsigned int md_needed;
- ext4_lblk_t save_last_lblock;
- int save_len;
-
- /*
- * recalculate the amount of metadata blocks to reserve
- * in order to allocate nrblocks
- * worse case is one extent per block
- */
- spin_lock(&ei->i_block_reservation_lock);
- /*
- * ext4_calc_metadata_amount() has side effects, which we have
- * to be prepared undo if we fail to claim space.
- */
- save_len = ei->i_da_metadata_calc_len;
- save_last_lblock = ei->i_da_metadata_calc_last_lblock;
- md_needed = EXT4_NUM_B2C(sbi,
- ext4_calc_metadata_amount(inode, lblock));
- trace_ext4_da_reserve_space(inode, md_needed);
-
- /*
- * We do still charge estimated metadata to the sb though;
- * we cannot afford to run out of free blocks.
- */
- if (ext4_claim_free_clusters(sbi, md_needed, 0)) {
- ei->i_da_metadata_calc_len = save_len;
- ei->i_da_metadata_calc_last_lblock = save_last_lblock;
- spin_unlock(&ei->i_block_reservation_lock);
- return -ENOSPC;
- }
- ei->i_reserved_meta_blocks += md_needed;
- spin_unlock(&ei->i_block_reservation_lock);
-
- return 0; /* success */
-}
-
-/*
* Reserve a single cluster located at lblock
*/
static int ext4_da_reserve_space(struct inode *inode, ext4_lblk_t lblock)
@@ -1273,8 +1193,6 @@ static int ext4_da_reserve_space(struct inode *inode, ext4_lblk_t lblock)
struct ext4_inode_info *ei = EXT4_I(inode);
unsigned int md_needed;
int ret;
- ext4_lblk_t save_last_lblock;
- int save_len;
/*
* We will charge metadata quota at writeout time; this saves
@@ -1295,25 +1213,15 @@ static int ext4_da_reserve_space(struct inode *inode, ext4_lblk_t lblock)
* ext4_calc_metadata_amount() has side effects, which we have
* to be prepared undo if we fail to claim space.
*/
- save_len = ei->i_da_metadata_calc_len;
- save_last_lblock = ei->i_da_metadata_calc_last_lblock;
- md_needed = EXT4_NUM_B2C(sbi,
- ext4_calc_metadata_amount(inode, lblock));
- trace_ext4_da_reserve_space(inode, md_needed);
+ md_needed = 0;
+ trace_ext4_da_reserve_space(inode, 0);
- /*
- * We do still charge estimated metadata to the sb though;
- * we cannot afford to run out of free blocks.
- */
- if (ext4_claim_free_clusters(sbi, md_needed + 1, 0)) {
- ei->i_da_metadata_calc_len = save_len;
- ei->i_da_metadata_calc_last_lblock = save_last_lblock;
+ if (ext4_claim_free_clusters(sbi, 1, 0)) {
spin_unlock(&ei->i_block_reservation_lock);
dquot_release_reservation_block(inode, EXT4_C2B(sbi, 1));
return -ENOSPC;
}
ei->i_reserved_data_blocks++;
- ei->i_reserved_meta_blocks += md_needed;
spin_unlock(&ei->i_block_reservation_lock);
return 0; /* success */
@@ -1346,20 +1254,6 @@ static void ext4_da_release_space(struct inode *inode, int to_free)
}
ei->i_reserved_data_blocks -= to_free;
- if (ei->i_reserved_data_blocks == 0) {
- /*
- * We can release all of the reserved metadata blocks
- * only when we have written all of the delayed
- * allocation blocks.
- * Note that in case of bigalloc, i_reserved_meta_blocks,
- * i_reserved_data_blocks, etc. refer to number of clusters.
- */
- percpu_counter_sub(&sbi->s_dirtyclusters_counter,
- ei->i_reserved_meta_blocks);
- ei->i_reserved_meta_blocks = 0;
- ei->i_da_metadata_calc_len = 0;
- }
-
/* update fs dirty data blocks counter */
percpu_counter_sub(&sbi->s_dirtyclusters_counter, to_free);
@@ -1500,10 +1394,6 @@ static void ext4_print_free_blocks(struct inode *inode)
ext4_msg(sb, KERN_CRIT, "Block reservation details");
ext4_msg(sb, KERN_CRIT, "i_reserved_data_blocks=%u",
ei->i_reserved_data_blocks);
- ext4_msg(sb, KERN_CRIT, "i_reserved_meta_blocks=%u",
- ei->i_reserved_meta_blocks);
- ext4_msg(sb, KERN_CRIT, "i_allocated_meta_blocks=%u",
- ei->i_allocated_meta_blocks);
return;
}
@@ -1620,13 +1510,6 @@ add_delayed:
retval = ret;
goto out_unlock;
}
- } else {
- ret = ext4_da_reserve_metadata(inode, iblock);
- if (ret) {
- /* not enough space to reserve */
- retval = ret;
- goto out_unlock;
- }
}
ret = ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
@@ -2843,8 +2726,7 @@ int ext4_alloc_da_blocks(struct inode *inode)
{
trace_ext4_alloc_da_blocks(inode);
- if (!EXT4_I(inode)->i_reserved_data_blocks &&
- !EXT4_I(inode)->i_reserved_meta_blocks)
+ if (!EXT4_I(inode)->i_reserved_data_blocks)
return 0;
/*
@@ -3624,7 +3506,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
ret = ext4_ext_remove_space(inode, first_block,
stop_block - 1);
else
- ret = ext4_free_hole_blocks(handle, inode, first_block,
+ ret = ext4_ind_remove_space(handle, inode, first_block,
stop_block);
up_write(&EXT4_I(inode)->i_data_sem);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 2dcb936be90e..18a16191249a 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4627,7 +4627,6 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
struct buffer_head *gd_bh;
ext4_group_t block_group;
struct ext4_sb_info *sbi;
- struct ext4_inode_info *ei = EXT4_I(inode);
struct ext4_buddy e4b;
unsigned int count_clusters;
int err = 0;
@@ -4838,19 +4837,7 @@ do_more:
&sbi->s_flex_groups[flex_group].free_clusters);
}
- if (flags & EXT4_FREE_BLOCKS_RESERVE && ei->i_reserved_data_blocks) {
- percpu_counter_add(&sbi->s_dirtyclusters_counter,
- count_clusters);
- spin_lock(&ei->i_block_reservation_lock);
- if (flags & EXT4_FREE_BLOCKS_METADATA)
- ei->i_reserved_meta_blocks += count_clusters;
- else
- ei->i_reserved_data_blocks += count_clusters;
- spin_unlock(&ei->i_block_reservation_lock);
- if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
- dquot_reclaim_block(inode,
- EXT4_C2B(sbi, count_clusters));
- } else if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
+ if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
dquot_free_block(inode, EXT4_C2B(sbi, count_clusters));
percpu_counter_add(&sbi->s_freeclusters_counter, count_clusters);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6df7bc611dbd..cc6c0ffd3e1e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2142,10 +2142,6 @@ static int ext4_check_descriptors(struct super_block *sb,
}
if (NULL != first_not_zeroed)
*first_not_zeroed = grp;
-
- ext4_free_blocks_count_set(sbi->s_es,
- EXT4_C2B(sbi, ext4_count_free_clusters(sb)));
- sbi->s_es->s_free_inodes_count =cpu_to_le32(ext4_count_free_inodes(sb));
return 1;
}
@@ -3883,13 +3879,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
goto failed_mount2;
}
- if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG))
- if (!ext4_fill_flex_info(sb)) {
- ext4_msg(sb, KERN_ERR,
- "unable to initialize "
- "flex_bg meta info!");
- goto failed_mount2;
- }
sbi->s_gdb_count = db_count;
get_random_bytes(&sbi->s_next_generation, sizeof(u32));
@@ -3902,23 +3891,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
/* Register extent status tree shrinker */
ext4_es_register_shrinker(sbi);
- err = percpu_counter_init(&sbi->s_freeclusters_counter,
- ext4_count_free_clusters(sb));
- if (!err) {
- err = percpu_counter_init(&sbi->s_freeinodes_counter,
- ext4_count_free_inodes(sb));
- }
- if (!err) {
- err = percpu_counter_init(&sbi->s_dirs_counter,
- ext4_count_dirs(sb));
- }
- if (!err) {
- err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0);
- }
- if (!err) {
- err = percpu_counter_init(&sbi->s_extent_cache_cnt, 0);
- }
- if (err) {
+ if ((err = percpu_counter_init(&sbi->s_extent_cache_cnt, 0)) != 0) {
ext4_msg(sb, KERN_ERR, "insufficient memory");
goto failed_mount3;
}
@@ -4022,18 +3995,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
sbi->s_journal->j_commit_callback = ext4_journal_commit_callback;
- /*
- * The journal may have updated the bg summary counts, so we
- * need to update the global counters.
- */
- percpu_counter_set(&sbi->s_freeclusters_counter,
- ext4_count_free_clusters(sb));
- percpu_counter_set(&sbi->s_freeinodes_counter,
- ext4_count_free_inodes(sb));
- percpu_counter_set(&sbi->s_dirs_counter,
- ext4_count_dirs(sb));
- percpu_counter_set(&sbi->s_dirtyclusters_counter, 0);
-
no_journal:
if (ext4_mballoc_ready) {
sbi->s_mb_cache = ext4_xattr_create_cache(sb->s_id);
@@ -4141,6 +4102,33 @@ no_journal:
goto failed_mount5;
}
+ block = ext4_count_free_clusters(sb);
+ ext4_free_blocks_count_set(sbi->s_es,
+ EXT4_C2B(sbi, block));
+ err = percpu_counter_init(&sbi->s_freeclusters_counter, block);
+ if (!err) {
+ unsigned long freei = ext4_count_free_inodes(sb);
+ sbi->s_es->s_free_inodes_count = cpu_to_le32(freei);
+ err = percpu_counter_init(&sbi->s_freeinodes_counter, freei);
+ }
+ if (!err)
+ err = percpu_counter_init(&sbi->s_dirs_counter,
+ ext4_count_dirs(sb));
+ if (!err)
+ err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0);
+ if (err) {
+ ext4_msg(sb, KERN_ERR, "insufficient memory");
+ goto failed_mount6;
+ }
+
+ if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG))
+ if (!ext4_fill_flex_info(sb)) {
+ ext4_msg(sb, KERN_ERR,
+ "unable to initialize "
+ "flex_bg meta info!");
+ goto failed_mount6;
+ }
+
err = ext4_register_li_request(sb, first_not_zeroed);
if (err)
goto failed_mount6;
@@ -4215,6 +4203,12 @@ failed_mount7:
ext4_unregister_li_request(sb);
failed_mount6:
ext4_mb_release(sb);
+ if (sbi->s_flex_groups)
+ ext4_kvfree(sbi->s_flex_groups);
+ percpu_counter_destroy(&sbi->s_freeclusters_counter);
+ percpu_counter_destroy(&sbi->s_freeinodes_counter);
+ percpu_counter_destroy(&sbi->s_dirs_counter);
+ percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
failed_mount5:
ext4_ext_release(sb);
ext4_release_system_zone(sb);
@@ -4233,12 +4227,6 @@ failed_mount_wq:
failed_mount3:
ext4_es_unregister_shrinker(sbi);
del_timer_sync(&sbi->s_err_report);
- if (sbi->s_flex_groups)
- ext4_kvfree(sbi->s_flex_groups);
- percpu_counter_destroy(&sbi->s_freeclusters_counter);
- percpu_counter_destroy(&sbi->s_freeinodes_counter);
- percpu_counter_destroy(&sbi->s_dirs_counter);
- percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
percpu_counter_destroy(&sbi->s_extent_cache_cnt);
if (sbi->s_mmp_tsk)
kthread_stop(sbi->s_mmp_tsk);
@@ -4556,11 +4544,13 @@ static int ext4_commit_super(struct super_block *sb, int sync)
else
es->s_kbytes_written =
cpu_to_le64(EXT4_SB(sb)->s_kbytes_written);
- ext4_free_blocks_count_set(es,
+ if (EXT4_SB(sb)->s_freeclusters_counter.counters)
+ ext4_free_blocks_count_set(es,
EXT4_C2B(EXT4_SB(sb), percpu_counter_sum_positive(
&EXT4_SB(sb)->s_freeclusters_counter)));
- es->s_free_inodes_count =
- cpu_to_le32(percpu_counter_sum_positive(
+ if (EXT4_SB(sb)->s_freeinodes_counter.counters)
+ es->s_free_inodes_count =
+ cpu_to_le32(percpu_counter_sum_positive(
&EXT4_SB(sb)->s_freeinodes_counter));
BUFFER_TRACE(sbh, "marking dirty");
ext4_superblock_csum_set(sb);
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index dbe2141d10ad..83b9b5a8d112 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -203,12 +203,6 @@ static int __f2fs_set_acl(struct inode *inode, int type,
size_t size = 0;
int error;
- if (acl) {
- error = posix_acl_valid(acl);
- if (error < 0)
- return error;
- }
-
switch (type) {
case ACL_TYPE_ACCESS:
name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index f8cf619edb5f..05154d6de49a 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -914,6 +914,16 @@ skip_write:
return 0;
}
+static void f2fs_write_failed(struct address_space *mapping, loff_t to)
+{
+ struct inode *inode = mapping->host;
+
+ if (to > inode->i_size) {
+ truncate_pagecache(inode, inode->i_size);
+ truncate_blocks(inode, inode->i_size);
+ }
+}
+
static int f2fs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
@@ -931,11 +941,13 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping,
repeat:
err = f2fs_convert_inline_data(inode, pos + len);
if (err)
- return err;
+ goto fail;
page = grab_cache_page_write_begin(mapping, index, flags);
- if (!page)
- return -ENOMEM;
+ if (!page) {
+ err = -ENOMEM;
+ goto fail;
+ }
/* to avoid latency during memory pressure */
unlock_page(page);
@@ -949,10 +961,9 @@ repeat:
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = f2fs_reserve_block(&dn, index);
f2fs_unlock_op(sbi);
-
if (err) {
f2fs_put_page(page, 0);
- return err;
+ goto fail;
}
inline_data:
lock_page(page);
@@ -982,19 +993,20 @@ inline_data:
err = f2fs_read_inline_data(inode, page);
if (err) {
page_cache_release(page);
- return err;
+ goto fail;
}
} else {
err = f2fs_submit_page_bio(sbi, page, dn.data_blkaddr,
READ_SYNC);
if (err)
- return err;
+ goto fail;
}
lock_page(page);
if (unlikely(!PageUptodate(page))) {
f2fs_put_page(page, 1);
- return -EIO;
+ err = -EIO;
+ goto fail;
}
if (unlikely(page->mapping != mapping)) {
f2fs_put_page(page, 1);
@@ -1005,6 +1017,9 @@ out:
SetPageUptodate(page);
clear_cold_data(page);
return 0;
+fail:
+ f2fs_write_failed(mapping, pos + len);
+ return err;
}
static int f2fs_write_end(struct file *file,
@@ -1016,7 +1031,6 @@ static int f2fs_write_end(struct file *file,
trace_f2fs_write_end(inode, pos, len, copied);
- SetPageUptodate(page);
set_page_dirty(page);
if (pos + copied > i_size_read(inode)) {
@@ -1050,7 +1064,10 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
struct iov_iter *iter, loff_t offset)
{
struct file *file = iocb->ki_filp;
- struct inode *inode = file->f_mapping->host;
+ struct address_space *mapping = file->f_mapping;
+ struct inode *inode = mapping->host;
+ size_t count = iov_iter_count(iter);
+ int err;
/* Let buffer I/O handle the inline data case. */
if (f2fs_has_inline_data(inode))
@@ -1062,8 +1079,10 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
/* clear fsync mark to recover these blocks */
fsync_mark_clear(F2FS_SB(inode->i_sb), inode->i_ino);
- return blockdev_direct_IO(rw, iocb, inode, iter, offset,
- get_data_block);
+ err = blockdev_direct_IO(rw, iocb, inode, iter, offset, get_data_block);
+ if (err < 0 && (rw & WRITE))
+ f2fs_write_failed(mapping, offset + count);
+ return err;
}
static void f2fs_invalidate_data_page(struct page *page, unsigned int offset,
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index b52c12cf5873..3f99266ccc17 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -345,21 +345,14 @@ void __init f2fs_create_root_stats(void)
f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL);
if (!f2fs_debugfs_root)
- goto bail;
+ return;
file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root,
NULL, &stat_fops);
- if (!file)
- goto free_debugfs_dir;
-
- return;
-
-free_debugfs_dir:
- debugfs_remove(f2fs_debugfs_root);
-
-bail:
- f2fs_debugfs_root = NULL;
- return;
+ if (!file) {
+ debugfs_remove(f2fs_debugfs_root);
+ f2fs_debugfs_root = NULL;
+ }
}
void f2fs_destroy_root_stats(void)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index a4addd72ebbd..bcf893c3d903 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -77,8 +77,8 @@ static unsigned long dir_block_index(unsigned int level,
return bidx;
}
-static bool early_match_name(const char *name, size_t namelen,
- f2fs_hash_t namehash, struct f2fs_dir_entry *de)
+static bool early_match_name(size_t namelen, f2fs_hash_t namehash,
+ struct f2fs_dir_entry *de)
{
if (le16_to_cpu(de->name_len) != namelen)
return false;
@@ -90,7 +90,7 @@ static bool early_match_name(const char *name, size_t namelen,
}
static struct f2fs_dir_entry *find_in_block(struct page *dentry_page,
- const char *name, size_t namelen, int *max_slots,
+ struct qstr *name, int *max_slots,
f2fs_hash_t namehash, struct page **res_page)
{
struct f2fs_dir_entry *de;
@@ -109,9 +109,10 @@ static struct f2fs_dir_entry *find_in_block(struct page *dentry_page,
continue;
}
de = &dentry_blk->dentry[bit_pos];
- if (early_match_name(name, namelen, namehash, de)) {
+ if (early_match_name(name->len, namehash, de)) {
if (!memcmp(dentry_blk->filename[bit_pos],
- name, namelen)) {
+ name->name,
+ name->len)) {
*res_page = dentry_page;
goto found;
}
@@ -120,6 +121,13 @@ static struct f2fs_dir_entry *find_in_block(struct page *dentry_page,
*max_slots = max_len;
max_len = 0;
}
+
+ /*
+ * For the most part, it should be a bug when name_len is zero.
+ * We stop here for figuring out where the bugs are occurred.
+ */
+ f2fs_bug_on(!de->name_len);
+
bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
}
@@ -132,10 +140,10 @@ found:
}
static struct f2fs_dir_entry *find_in_level(struct inode *dir,
- unsigned int level, const char *name, size_t namelen,
+ unsigned int level, struct qstr *name,
f2fs_hash_t namehash, struct page **res_page)
{
- int s = GET_DENTRY_SLOTS(namelen);
+ int s = GET_DENTRY_SLOTS(name->len);
unsigned int nbucket, nblock;
unsigned int bidx, end_block;
struct page *dentry_page;
@@ -160,8 +168,8 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
continue;
}
- de = find_in_block(dentry_page, name, namelen,
- &max_slots, namehash, res_page);
+ de = find_in_block(dentry_page, name, &max_slots,
+ namehash, res_page);
if (de)
break;
@@ -187,8 +195,6 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
struct qstr *child, struct page **res_page)
{
- const char *name = child->name;
- size_t namelen = child->len;
unsigned long npages = dir_blocks(dir);
struct f2fs_dir_entry *de = NULL;
f2fs_hash_t name_hash;
@@ -200,12 +206,11 @@ struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
*res_page = NULL;
- name_hash = f2fs_dentry_hash(name, namelen);
+ name_hash = f2fs_dentry_hash(child);
max_depth = F2FS_I(dir)->i_current_depth;
for (level = 0; level < max_depth; level++) {
- de = find_in_level(dir, level, name,
- namelen, name_hash, res_page);
+ de = find_in_level(dir, level, child, name_hash, res_page);
if (de)
break;
}
@@ -298,14 +303,13 @@ static int make_empty_dir(struct inode *inode,
struct page *dentry_page;
struct f2fs_dentry_block *dentry_blk;
struct f2fs_dir_entry *de;
- void *kaddr;
dentry_page = get_new_data_page(inode, page, 0, true);
if (IS_ERR(dentry_page))
return PTR_ERR(dentry_page);
- kaddr = kmap_atomic(dentry_page);
- dentry_blk = (struct f2fs_dentry_block *)kaddr;
+
+ dentry_blk = kmap_atomic(dentry_page);
de = &dentry_blk->dentry[0];
de->name_len = cpu_to_le16(1);
@@ -323,7 +327,7 @@ static int make_empty_dir(struct inode *inode,
test_and_set_bit_le(0, &dentry_blk->dentry_bitmap);
test_and_set_bit_le(1, &dentry_blk->dentry_bitmap);
- kunmap_atomic(kaddr);
+ kunmap_atomic(dentry_blk);
set_page_dirty(dentry_page);
f2fs_put_page(dentry_page, 1);
@@ -333,11 +337,12 @@ static int make_empty_dir(struct inode *inode,
static struct page *init_inode_metadata(struct inode *inode,
struct inode *dir, const struct qstr *name)
{
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
struct page *page;
int err;
if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) {
- page = new_inode_page(inode, name);
+ page = new_inode_page(inode);
if (IS_ERR(page))
return page;
@@ -362,7 +367,8 @@ static struct page *init_inode_metadata(struct inode *inode,
set_cold_node(inode, page);
}
- init_dent_inode(name, page);
+ if (name)
+ init_dent_inode(name, page);
/*
* This file should be checkpointed during fsync.
@@ -370,6 +376,12 @@ static struct page *init_inode_metadata(struct inode *inode,
*/
if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {
file_lost_pino(inode);
+ /*
+ * If link the tmpfile to alias through linkat path,
+ * we should remove this inode from orphan list.
+ */
+ if (inode->i_nlink == 0)
+ remove_orphan_inode(sbi, inode->i_ino);
inc_nlink(inode);
}
return page;
@@ -453,7 +465,7 @@ int __f2fs_add_link(struct inode *dir, const struct qstr *name,
int err = 0;
int i;
- dentry_hash = f2fs_dentry_hash(name->name, name->len);
+ dentry_hash = f2fs_dentry_hash(name);
level = 0;
current_depth = F2FS_I(dir)->i_current_depth;
if (F2FS_I(dir)->chash == dentry_hash) {
@@ -529,6 +541,27 @@ fail:
return err;
}
+int f2fs_do_tmpfile(struct inode *inode, struct inode *dir)
+{
+ struct page *page;
+ int err = 0;
+
+ down_write(&F2FS_I(inode)->i_sem);
+ page = init_inode_metadata(inode, dir, NULL);
+ if (IS_ERR(page)) {
+ err = PTR_ERR(page);
+ goto fail;
+ }
+ /* we don't need to mark_inode_dirty now */
+ update_inode(inode, page);
+ f2fs_put_page(page, 1);
+
+ clear_inode_flag(F2FS_I(inode), FI_NEW_INODE);
+fail:
+ up_write(&F2FS_I(inode)->i_sem);
+ return err;
+}
+
/*
* It only removes the dentry from the dentry page,corresponding name
* entry in name page does not need to be touched during deletion.
@@ -541,14 +574,13 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
struct address_space *mapping = page->mapping;
struct inode *dir = mapping->host;
int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len));
- void *kaddr = page_address(page);
int i;
lock_page(page);
f2fs_wait_on_page_writeback(page, DATA);
- dentry_blk = (struct f2fs_dentry_block *)kaddr;
- bit_pos = dentry - (struct f2fs_dir_entry *)dentry_blk->dentry;
+ dentry_blk = page_address(page);
+ bit_pos = dentry - dentry_blk->dentry;
for (i = 0; i < slots; i++)
test_and_clear_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap);
@@ -603,7 +635,6 @@ bool f2fs_empty_dir(struct inode *dir)
unsigned long nblock = dir_blocks(dir);
for (bidx = 0; bidx < nblock; bidx++) {
- void *kaddr;
dentry_page = get_lock_data_page(dir, bidx);
if (IS_ERR(dentry_page)) {
if (PTR_ERR(dentry_page) == -ENOENT)
@@ -612,8 +643,8 @@ bool f2fs_empty_dir(struct inode *dir)
return false;
}
- kaddr = kmap_atomic(dentry_page);
- dentry_blk = (struct f2fs_dentry_block *)kaddr;
+
+ dentry_blk = kmap_atomic(dentry_page);
if (bidx == 0)
bit_pos = 2;
else
@@ -621,7 +652,7 @@ bool f2fs_empty_dir(struct inode *dir)
bit_pos = find_next_bit_le(&dentry_blk->dentry_bitmap,
NR_DENTRY_IN_BLOCK,
bit_pos);
- kunmap_atomic(kaddr);
+ kunmap_atomic(dentry_blk);
f2fs_put_page(dentry_page, 1);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 58df97e174d0..8f507d4c0f71 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -256,6 +256,8 @@ struct f2fs_nm_info {
unsigned int nat_cnt; /* the # of cached nat entries */
struct list_head nat_entries; /* cached nat entry list (clean) */
struct list_head dirty_nat_entries; /* cached nat entry list (dirty) */
+ struct list_head nat_entry_set; /* nat entry set list */
+ unsigned int dirty_nat_cnt; /* total num of nat entries in set */
/* free node ids management */
struct radix_tree_root free_nid_root;/* root of the free_nid cache */
@@ -1136,6 +1138,7 @@ void f2fs_set_link(struct inode *, struct f2fs_dir_entry *,
int update_dent_inode(struct inode *, const struct qstr *);
int __f2fs_add_link(struct inode *, const struct qstr *, struct inode *);
void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *);
+int f2fs_do_tmpfile(struct inode *, struct inode *);
int f2fs_make_empty(struct inode *, struct inode *);
bool f2fs_empty_dir(struct inode *);
@@ -1155,7 +1158,7 @@ void f2fs_msg(struct super_block *, const char *, const char *, ...);
/*
* hash.c
*/
-f2fs_hash_t f2fs_dentry_hash(const char *, size_t);
+f2fs_hash_t f2fs_dentry_hash(const struct qstr *);
/*
* node.c
@@ -1173,7 +1176,7 @@ int truncate_inode_blocks(struct inode *, pgoff_t);
int truncate_xattr_node(struct inode *, struct page *);
int wait_on_node_pages_writeback(struct f2fs_sb_info *, nid_t);
void remove_inode_page(struct inode *);
-struct page *new_inode_page(struct inode *, const struct qstr *);
+struct page *new_inode_page(struct inode *);
struct page *new_node_page(struct dnode_of_data *, unsigned int, struct page *);
void ra_node_page(struct f2fs_sb_info *, nid_t);
struct page *get_node_page(struct f2fs_sb_info *, pgoff_t);
@@ -1295,7 +1298,6 @@ bool space_for_roll_forward(struct f2fs_sb_info *);
struct f2fs_stat_info {
struct list_head stat_list;
struct f2fs_sb_info *sbi;
- struct mutex stat_lock;
int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
int main_area_segs, main_area_sections, main_area_zones;
int hit_ext, total_ext;
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 7d8b96275092..7c652b3e1511 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -272,8 +272,7 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence)
}
}
- end_offset = IS_INODE(dn.node_page) ?
- ADDRS_PER_INODE(F2FS_I(inode)) : ADDRS_PER_BLOCK;
+ end_offset = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode));
/* find data/hole in dnode block */
for (; dn.ofs_in_node < end_offset;
@@ -380,13 +379,15 @@ static void truncate_partial_data_page(struct inode *inode, u64 from)
return;
lock_page(page);
- if (unlikely(page->mapping != inode->i_mapping)) {
- f2fs_put_page(page, 1);
- return;
- }
+ if (unlikely(!PageUptodate(page) ||
+ page->mapping != inode->i_mapping))
+ goto out;
+
f2fs_wait_on_page_writeback(page, DATA);
zero_user(page, offset, PAGE_CACHE_SIZE - offset);
set_page_dirty(page);
+
+out:
f2fs_put_page(page, 1);
}
diff --git a/fs/f2fs/hash.c b/fs/f2fs/hash.c
index 6eb8d269b53b..948d17bf7281 100644
--- a/fs/f2fs/hash.c
+++ b/fs/f2fs/hash.c
@@ -69,12 +69,14 @@ static void str2hashbuf(const char *msg, size_t len, unsigned int *buf, int num)
*buf++ = pad;
}
-f2fs_hash_t f2fs_dentry_hash(const char *name, size_t len)
+f2fs_hash_t f2fs_dentry_hash(const struct qstr *name_info)
{
__u32 hash;
f2fs_hash_t f2fs_hash;
const char *p;
__u32 in[8], buf[4];
+ const char *name = name_info->name;
+ size_t len = name_info->len;
if ((len <= 2) && (name[0] == '.') &&
(name[1] == '.' || name[1] == '\0'))
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index a6bdddc33ce2..1b3cae03c24f 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/sched.h>
#include <linux/ctype.h>
+#include <linux/dcache.h>
#include "f2fs.h"
#include "node.h"
@@ -22,14 +23,13 @@
static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)
{
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
nid_t ino;
struct inode *inode;
bool nid_free = false;
int err;
- inode = new_inode(sb);
+ inode = new_inode(dir->i_sb);
if (!inode)
return ERR_PTR(-ENOMEM);
@@ -102,8 +102,7 @@ static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode,
static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
bool excl)
{
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
struct inode *inode;
nid_t ino = 0;
int err;
@@ -146,8 +145,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *dentry)
{
struct inode *inode = old_dentry->d_inode;
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
int err;
f2fs_balance_fs(sbi);
@@ -207,8 +205,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
{
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
struct inode *inode = dentry->d_inode;
struct f2fs_dir_entry *de;
struct page *page;
@@ -242,8 +239,7 @@ fail:
static int f2fs_symlink(struct inode *dir, struct dentry *dentry,
const char *symname)
{
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
struct inode *inode;
size_t symlen = strlen(symname) + 1;
int err;
@@ -330,8 +326,7 @@ static int f2fs_rmdir(struct inode *dir, struct dentry *dentry)
static int f2fs_mknod(struct inode *dir, struct dentry *dentry,
umode_t mode, dev_t rdev)
{
- struct super_block *sb = dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
struct inode *inode;
int err = 0;
@@ -369,8 +364,7 @@ out:
static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
- struct super_block *sb = old_dir->i_sb;
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct f2fs_sb_info *sbi = F2FS_SB(old_dir->i_sb);
struct inode *old_inode = old_dentry->d_inode;
struct inode *new_inode = new_dentry->d_inode;
struct page *old_dir_page;
@@ -393,8 +387,6 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
goto out_old;
}
- f2fs_lock_op(sbi);
-
if (new_inode) {
err = -ENOTEMPTY;
@@ -407,6 +399,8 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (!new_entry)
goto out_dir;
+ f2fs_lock_op(sbi);
+
err = acquire_orphan_inode(sbi);
if (err)
goto put_out_dir;
@@ -435,9 +429,13 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
update_inode_page(old_inode);
update_inode_page(new_inode);
} else {
+ f2fs_lock_op(sbi);
+
err = f2fs_add_link(new_dentry, old_inode);
- if (err)
+ if (err) {
+ f2fs_unlock_op(sbi);
goto out_dir;
+ }
if (old_dir_entry) {
inc_nlink(new_dir);
@@ -472,6 +470,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
return 0;
put_out_dir:
+ f2fs_unlock_op(sbi);
kunmap(new_page);
f2fs_put_page(new_page, 0);
out_dir:
@@ -479,7 +478,6 @@ out_dir:
kunmap(old_dir_page);
f2fs_put_page(old_dir_page, 0);
}
- f2fs_unlock_op(sbi);
out_old:
kunmap(old_page);
f2fs_put_page(old_page, 0);
@@ -487,6 +485,53 @@ out:
return err;
}
+static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
+{
+ struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
+ struct inode *inode;
+ int err;
+
+ inode = f2fs_new_inode(dir, mode);
+ if (IS_ERR(inode))
+ return PTR_ERR(inode);
+
+ inode->i_op = &f2fs_file_inode_operations;
+ inode->i_fop = &f2fs_file_operations;
+ inode->i_mapping->a_ops = &f2fs_dblock_aops;
+
+ f2fs_lock_op(sbi);
+ err = acquire_orphan_inode(sbi);
+ if (err)
+ goto out;
+
+ err = f2fs_do_tmpfile(inode, dir);
+ if (err)
+ goto release_out;
+
+ /*
+ * add this non-linked tmpfile to orphan list, in this way we could
+ * remove all unused data of tmpfile after abnormal power-off.
+ */
+ add_orphan_inode(sbi, inode->i_ino);
+ f2fs_unlock_op(sbi);
+
+ alloc_nid_done(sbi, inode->i_ino);
+ d_tmpfile(dentry, inode);
+ unlock_new_inode(inode);
+ return 0;
+
+release_out:
+ release_orphan_inode(sbi);
+out:
+ f2fs_unlock_op(sbi);
+ clear_nlink(inode);
+ unlock_new_inode(inode);
+ make_bad_inode(inode);
+ iput(inode);
+ alloc_nid_failed(sbi, inode->i_ino);
+ return err;
+}
+
const struct inode_operations f2fs_dir_inode_operations = {
.create = f2fs_create,
.lookup = f2fs_lookup,
@@ -497,6 +542,7 @@ const struct inode_operations f2fs_dir_inode_operations = {
.rmdir = f2fs_rmdir,
.mknod = f2fs_mknod,
.rename = f2fs_rename,
+ .tmpfile = f2fs_tmpfile,
.getattr = f2fs_getattr,
.setattr = f2fs_setattr,
.get_acl = f2fs_get_acl,
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 4b697ccc9b0c..a90f51d32482 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -25,6 +25,7 @@
static struct kmem_cache *nat_entry_slab;
static struct kmem_cache *free_nid_slab;
+static struct kmem_cache *nat_entry_set_slab;
bool available_free_memory(struct f2fs_sb_info *sbi, int type)
{
@@ -90,12 +91,8 @@ static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid)
/* get current nat block page with lock */
src_page = get_meta_page(sbi, src_off);
-
- /* Dirty src_page means that it is already the new target NAT page. */
- if (PageDirty(src_page))
- return src_page;
-
dst_page = grab_meta_page(sbi, dst_off);
+ f2fs_bug_on(PageDirty(src_page));
src_addr = page_address(src_page);
dst_addr = page_address(dst_page);
@@ -845,7 +842,7 @@ void remove_inode_page(struct inode *inode)
truncate_node(&dn);
}
-struct page *new_inode_page(struct inode *inode, const struct qstr *name)
+struct page *new_inode_page(struct inode *inode)
{
struct dnode_of_data dn;
@@ -1744,7 +1741,90 @@ skip:
return err;
}
-static bool flush_nats_in_journal(struct f2fs_sb_info *sbi)
+static struct nat_entry_set *grab_nat_entry_set(void)
+{
+ struct nat_entry_set *nes =
+ f2fs_kmem_cache_alloc(nat_entry_set_slab, GFP_ATOMIC);
+
+ nes->entry_cnt = 0;
+ INIT_LIST_HEAD(&nes->set_list);
+ INIT_LIST_HEAD(&nes->entry_list);
+ return nes;
+}
+
+static void release_nat_entry_set(struct nat_entry_set *nes,
+ struct f2fs_nm_info *nm_i)
+{
+ f2fs_bug_on(!list_empty(&nes->entry_list));
+
+ nm_i->dirty_nat_cnt -= nes->entry_cnt;
+ list_del(&nes->set_list);
+ kmem_cache_free(nat_entry_set_slab, nes);
+}
+
+static void adjust_nat_entry_set(struct nat_entry_set *nes,
+ struct list_head *head)
+{
+ struct nat_entry_set *next = nes;
+
+ if (list_is_last(&nes->set_list, head))
+ return;
+
+ list_for_each_entry_continue(next, head, set_list)
+ if (nes->entry_cnt <= next->entry_cnt)
+ break;
+
+ list_move_tail(&nes->set_list, &next->set_list);
+}
+
+static void add_nat_entry(struct nat_entry *ne, struct list_head *head)
+{
+ struct nat_entry_set *nes;
+ nid_t start_nid = START_NID(ne->ni.nid);
+
+ list_for_each_entry(nes, head, set_list) {
+ if (nes->start_nid == start_nid) {
+ list_move_tail(&ne->list, &nes->entry_list);
+ nes->entry_cnt++;
+ adjust_nat_entry_set(nes, head);
+ return;
+ }
+ }
+
+ nes = grab_nat_entry_set();
+
+ nes->start_nid = start_nid;
+ list_move_tail(&ne->list, &nes->entry_list);
+ nes->entry_cnt++;
+ list_add(&nes->set_list, head);
+}
+
+static void merge_nats_in_set(struct f2fs_sb_info *sbi)
+{
+ struct f2fs_nm_info *nm_i = NM_I(sbi);
+ struct list_head *dirty_list = &nm_i->dirty_nat_entries;
+ struct list_head *set_list = &nm_i->nat_entry_set;
+ struct nat_entry *ne, *tmp;
+
+ write_lock(&nm_i->nat_tree_lock);
+ list_for_each_entry_safe(ne, tmp, dirty_list, list) {
+ if (nat_get_blkaddr(ne) == NEW_ADDR)
+ continue;
+ add_nat_entry(ne, set_list);
+ nm_i->dirty_nat_cnt++;
+ }
+ write_unlock(&nm_i->nat_tree_lock);
+}
+
+static bool __has_cursum_space(struct f2fs_summary_block *sum, int size)
+{
+ if (nats_in_cursum(sum) + size <= NAT_JOURNAL_ENTRIES)
+ return true;
+ else
+ return false;
+}
+
+static void remove_nats_in_journal(struct f2fs_sb_info *sbi)
{
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_HOT_DATA);
@@ -1752,12 +1832,6 @@ static bool flush_nats_in_journal(struct f2fs_sb_info *sbi)
int i;
mutex_lock(&curseg->curseg_mutex);
-
- if (nats_in_cursum(sum) < NAT_JOURNAL_ENTRIES) {
- mutex_unlock(&curseg->curseg_mutex);
- return false;
- }
-
for (i = 0; i < nats_in_cursum(sum); i++) {
struct nat_entry *ne;
struct f2fs_nat_entry raw_ne;
@@ -1767,23 +1841,21 @@ static bool flush_nats_in_journal(struct f2fs_sb_info *sbi)
retry:
write_lock(&nm_i->nat_tree_lock);
ne = __lookup_nat_cache(nm_i, nid);
- if (ne) {
- __set_nat_cache_dirty(nm_i, ne);
- write_unlock(&nm_i->nat_tree_lock);
- continue;
- }
+ if (ne)
+ goto found;
+
ne = grab_nat_entry(nm_i, nid);
if (!ne) {
write_unlock(&nm_i->nat_tree_lock);
goto retry;
}
node_info_from_raw_nat(&ne->ni, &raw_ne);
+found:
__set_nat_cache_dirty(nm_i, ne);
write_unlock(&nm_i->nat_tree_lock);
}
update_nats_in_cursum(sum, -i);
mutex_unlock(&curseg->curseg_mutex);
- return true;
}
/*
@@ -1794,80 +1866,91 @@ void flush_nat_entries(struct f2fs_sb_info *sbi)
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_HOT_DATA);
struct f2fs_summary_block *sum = curseg->sum_blk;
- struct nat_entry *ne, *cur;
- struct page *page = NULL;
- struct f2fs_nat_block *nat_blk = NULL;
- nid_t start_nid = 0, end_nid = 0;
- bool flushed;
-
- flushed = flush_nats_in_journal(sbi);
+ struct nat_entry_set *nes, *tmp;
+ struct list_head *head = &nm_i->nat_entry_set;
+ bool to_journal = true;
- if (!flushed)
- mutex_lock(&curseg->curseg_mutex);
+ /* merge nat entries of dirty list to nat entry set temporarily */
+ merge_nats_in_set(sbi);
- /* 1) flush dirty nat caches */
- list_for_each_entry_safe(ne, cur, &nm_i->dirty_nat_entries, list) {
- nid_t nid;
- struct f2fs_nat_entry raw_ne;
- int offset = -1;
-
- if (nat_get_blkaddr(ne) == NEW_ADDR)
- continue;
-
- nid = nat_get_nid(ne);
+ /*
+ * if there are no enough space in journal to store dirty nat
+ * entries, remove all entries from journal and merge them
+ * into nat entry set.
+ */
+ if (!__has_cursum_space(sum, nm_i->dirty_nat_cnt)) {
+ remove_nats_in_journal(sbi);
- if (flushed)
- goto to_nat_page;
+ /*
+ * merge nat entries of dirty list to nat entry set temporarily
+ */
+ merge_nats_in_set(sbi);
+ }
- /* if there is room for nat enries in curseg->sumpage */
- offset = lookup_journal_in_cursum(sum, NAT_JOURNAL, nid, 1);
- if (offset >= 0) {
- raw_ne = nat_in_journal(sum, offset);
- goto flush_now;
- }
-to_nat_page:
- if (!page || (start_nid > nid || nid > end_nid)) {
- if (page) {
- f2fs_put_page(page, 1);
- page = NULL;
- }
- start_nid = START_NID(nid);
- end_nid = start_nid + NAT_ENTRY_PER_BLOCK - 1;
+ if (!nm_i->dirty_nat_cnt)
+ return;
- /*
- * get nat block with dirty flag, increased reference
- * count, mapped and lock
- */
+ /*
+ * there are two steps to flush nat entries:
+ * #1, flush nat entries to journal in current hot data summary block.
+ * #2, flush nat entries to nat page.
+ */
+ list_for_each_entry_safe(nes, tmp, head, set_list) {
+ struct f2fs_nat_block *nat_blk;
+ struct nat_entry *ne, *cur;
+ struct page *page;
+ nid_t start_nid = nes->start_nid;
+
+ if (to_journal && !__has_cursum_space(sum, nes->entry_cnt))
+ to_journal = false;
+
+ if (to_journal) {
+ mutex_lock(&curseg->curseg_mutex);
+ } else {
page = get_next_nat_page(sbi, start_nid);
nat_blk = page_address(page);
+ f2fs_bug_on(!nat_blk);
}
- f2fs_bug_on(!nat_blk);
- raw_ne = nat_blk->entries[nid - start_nid];
-flush_now:
- raw_nat_from_node_info(&raw_ne, &ne->ni);
-
- if (offset < 0) {
- nat_blk->entries[nid - start_nid] = raw_ne;
- } else {
- nat_in_journal(sum, offset) = raw_ne;
- nid_in_journal(sum, offset) = cpu_to_le32(nid);
- }
+ /* flush dirty nats in nat entry set */
+ list_for_each_entry_safe(ne, cur, &nes->entry_list, list) {
+ struct f2fs_nat_entry *raw_ne;
+ nid_t nid = nat_get_nid(ne);
+ int offset;
+
+ if (to_journal) {
+ offset = lookup_journal_in_cursum(sum,
+ NAT_JOURNAL, nid, 1);
+ f2fs_bug_on(offset < 0);
+ raw_ne = &nat_in_journal(sum, offset);
+ nid_in_journal(sum, offset) = cpu_to_le32(nid);
+ } else {
+ raw_ne = &nat_blk->entries[nid - start_nid];
+ }
+ raw_nat_from_node_info(raw_ne, &ne->ni);
- if (nat_get_blkaddr(ne) == NULL_ADDR &&
+ if (nat_get_blkaddr(ne) == NULL_ADDR &&
add_free_nid(sbi, nid, false) <= 0) {
- write_lock(&nm_i->nat_tree_lock);
- __del_from_nat_cache(nm_i, ne);
- write_unlock(&nm_i->nat_tree_lock);
- } else {
- write_lock(&nm_i->nat_tree_lock);
- __clear_nat_cache_dirty(nm_i, ne);
- write_unlock(&nm_i->nat_tree_lock);
+ write_lock(&nm_i->nat_tree_lock);
+ __del_from_nat_cache(nm_i, ne);
+ write_unlock(&nm_i->nat_tree_lock);
+ } else {
+ write_lock(&nm_i->nat_tree_lock);
+ __clear_nat_cache_dirty(nm_i, ne);
+ write_unlock(&nm_i->nat_tree_lock);
+ }
}
+
+ if (to_journal)
+ mutex_unlock(&curseg->curseg_mutex);
+ else
+ f2fs_put_page(page, 1);
+
+ release_nat_entry_set(nes, nm_i);
}
- if (!flushed)
- mutex_unlock(&curseg->curseg_mutex);
- f2fs_put_page(page, 1);
+
+ f2fs_bug_on(!list_empty(head));
+ f2fs_bug_on(nm_i->dirty_nat_cnt);
}
static int init_node_manager(struct f2fs_sb_info *sbi)
@@ -1896,6 +1979,7 @@ static int init_node_manager(struct f2fs_sb_info *sbi)
INIT_RADIX_TREE(&nm_i->nat_root, GFP_ATOMIC);
INIT_LIST_HEAD(&nm_i->nat_entries);
INIT_LIST_HEAD(&nm_i->dirty_nat_entries);
+ INIT_LIST_HEAD(&nm_i->nat_entry_set);
mutex_init(&nm_i->build_lock);
spin_lock_init(&nm_i->free_nid_list_lock);
@@ -1976,19 +2060,30 @@ int __init create_node_manager_caches(void)
nat_entry_slab = f2fs_kmem_cache_create("nat_entry",
sizeof(struct nat_entry));
if (!nat_entry_slab)
- return -ENOMEM;
+ goto fail;
free_nid_slab = f2fs_kmem_cache_create("free_nid",
sizeof(struct free_nid));
- if (!free_nid_slab) {
- kmem_cache_destroy(nat_entry_slab);
- return -ENOMEM;
- }
+ if (!free_nid_slab)
+ goto destory_nat_entry;
+
+ nat_entry_set_slab = f2fs_kmem_cache_create("nat_entry_set",
+ sizeof(struct nat_entry_set));
+ if (!nat_entry_set_slab)
+ goto destory_free_nid;
return 0;
+
+destory_free_nid:
+ kmem_cache_destroy(free_nid_slab);
+destory_nat_entry:
+ kmem_cache_destroy(nat_entry_slab);
+fail:
+ return -ENOMEM;
}
void destroy_node_manager_caches(void)
{
+ kmem_cache_destroy(nat_entry_set_slab);
kmem_cache_destroy(free_nid_slab);
kmem_cache_destroy(nat_entry_slab);
}
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 7281112cd1c8..8a116a407599 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -89,6 +89,13 @@ enum mem_type {
DIRTY_DENTS /* indicates dirty dentry pages */
};
+struct nat_entry_set {
+ struct list_head set_list; /* link with all nat sets */
+ struct list_head entry_list; /* link with dirty nat entries */
+ nid_t start_nid; /* start nid of nats in set */
+ unsigned int entry_cnt; /* the # of nat entries in set */
+};
+
/*
* For free nid mangement
*/
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index d04613df710a..8a6e57d83c79 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -272,13 +272,13 @@ int create_flush_cmd_control(struct f2fs_sb_info *sbi)
return -ENOMEM;
spin_lock_init(&fcc->issue_lock);
init_waitqueue_head(&fcc->flush_wait_queue);
- sbi->sm_info->cmd_control_info = fcc;
+ SM_I(sbi)->cmd_control_info = fcc;
fcc->f2fs_issue_flush = kthread_run(issue_flush_thread, sbi,
"f2fs_flush-%u:%u", MAJOR(dev), MINOR(dev));
if (IS_ERR(fcc->f2fs_issue_flush)) {
err = PTR_ERR(fcc->f2fs_issue_flush);
kfree(fcc);
- sbi->sm_info->cmd_control_info = NULL;
+ SM_I(sbi)->cmd_control_info = NULL;
return err;
}
@@ -287,13 +287,12 @@ int create_flush_cmd_control(struct f2fs_sb_info *sbi)
void destroy_flush_cmd_control(struct f2fs_sb_info *sbi)
{
- struct flush_cmd_control *fcc =
- sbi->sm_info->cmd_control_info;
+ struct flush_cmd_control *fcc = SM_I(sbi)->cmd_control_info;
if (fcc && fcc->f2fs_issue_flush)
kthread_stop(fcc->f2fs_issue_flush);
kfree(fcc);
- sbi->sm_info->cmd_control_info = NULL;
+ SM_I(sbi)->cmd_control_info = NULL;
}
static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
@@ -1703,7 +1702,7 @@ static int build_curseg(struct f2fs_sb_info *sbi)
struct curseg_info *array;
int i;
- array = kzalloc(sizeof(*array) * NR_CURSEG_TYPE, GFP_KERNEL);
+ array = kcalloc(NR_CURSEG_TYPE, sizeof(*array), GFP_KERNEL);
if (!array)
return -ENOMEM;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 8f96d9372ade..870fe199bafb 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -615,7 +615,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
* Previous and new state of filesystem is RO,
* so skip checking GC and FLUSH_MERGE conditions.
*/
- if ((sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY))
+ if (f2fs_readonly(sb) && (*flags & MS_RDONLY))
goto skip;
/*
@@ -642,8 +642,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
*/
if ((*flags & MS_RDONLY) || !test_opt(sbi, FLUSH_MERGE)) {
destroy_flush_cmd_control(sbi);
- } else if (test_opt(sbi, FLUSH_MERGE) &&
- !sbi->sm_info->cmd_control_info) {
+ } else if (test_opt(sbi, FLUSH_MERGE) && !SM_I(sbi)->cmd_control_info) {
err = create_flush_cmd_control(sbi);
if (err)
goto restore_gc;
@@ -1082,7 +1081,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
* If filesystem is not mounted as read-only then
* do start the gc_thread.
*/
- if (!(sb->s_flags & MS_RDONLY)) {
+ if (!f2fs_readonly(sb)) {
/* After POR, we can run background GC thread.*/
err = start_gc_thread(sbi);
if (err)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index be568b7311d6..ef9bef118342 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -342,7 +342,8 @@ static void __inode_wait_for_writeback(struct inode *inode)
wqh = bit_waitqueue(&inode->i_state, __I_SYNC);
while (inode->i_state & I_SYNC) {
spin_unlock(&inode->i_lock);
- __wait_on_bit(wqh, &wq, inode_wait, TASK_UNINTERRUPTIBLE);
+ __wait_on_bit(wqh, &wq, bit_wait,
+ TASK_UNINTERRUPTIBLE);
spin_lock(&inode->i_lock);
}
}
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index aec01be91b0a..89acec742e0b 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -160,7 +160,7 @@ void __fscache_enable_cookie(struct fscache_cookie *cookie,
_enter("%p", cookie);
wait_on_bit_lock(&cookie->flags, FSCACHE_COOKIE_ENABLEMENT_LOCK,
- fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
if (test_bit(FSCACHE_COOKIE_ENABLED, &cookie->flags))
goto out_unlock;
@@ -255,7 +255,7 @@ static int fscache_acquire_non_index_cookie(struct fscache_cookie *cookie)
if (!fscache_defer_lookup) {
_debug("non-deferred lookup %p", &cookie->flags);
wait_on_bit(&cookie->flags, FSCACHE_COOKIE_LOOKING_UP,
- fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
_debug("complete");
if (test_bit(FSCACHE_COOKIE_UNAVAILABLE, &cookie->flags))
goto unavailable;
@@ -463,7 +463,6 @@ void __fscache_wait_on_invalidate(struct fscache_cookie *cookie)
_enter("%p", cookie);
wait_on_bit(&cookie->flags, FSCACHE_COOKIE_INVALIDATING,
- fscache_wait_bit_interruptible,
TASK_UNINTERRUPTIBLE);
_leave("");
@@ -525,7 +524,7 @@ void __fscache_disable_cookie(struct fscache_cookie *cookie, bool invalidate)
}
wait_on_bit_lock(&cookie->flags, FSCACHE_COOKIE_ENABLEMENT_LOCK,
- fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
if (!test_and_clear_bit(FSCACHE_COOKIE_ENABLED, &cookie->flags))
goto out_unlock_enable;
diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index bc6c08fcfddd..7872a62ef30c 100644
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -97,8 +97,6 @@ static inline bool fscache_object_congested(void)
return workqueue_congested(WORK_CPU_UNBOUND, fscache_object_wq);
}
-extern int fscache_wait_bit(void *);
-extern int fscache_wait_bit_interruptible(void *);
extern int fscache_wait_atomic_t(atomic_t *);
/*
diff --git a/fs/fscache/main.c b/fs/fscache/main.c
index 63f868e869b9..a31b83c5cbd9 100644
--- a/fs/fscache/main.c
+++ b/fs/fscache/main.c
@@ -197,24 +197,6 @@ static void __exit fscache_exit(void)
module_exit(fscache_exit);
/*
- * wait_on_bit() sleep function for uninterruptible waiting
- */
-int fscache_wait_bit(void *flags)
-{
- schedule();
- return 0;
-}
-
-/*
- * wait_on_bit() sleep function for interruptible waiting
- */
-int fscache_wait_bit_interruptible(void *flags)
-{
- schedule();
- return signal_pending(current);
-}
-
-/*
* wait_on_atomic_t() sleep function for uninterruptible waiting
*/
int fscache_wait_atomic_t(atomic_t *p)
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index ed70714503fa..85332b9d19d1 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -298,7 +298,6 @@ int fscache_wait_for_deferred_lookup(struct fscache_cookie *cookie)
jif = jiffies;
if (wait_on_bit(&cookie->flags, FSCACHE_COOKIE_LOOKING_UP,
- fscache_wait_bit_interruptible,
TASK_INTERRUPTIBLE) != 0) {
fscache_stat(&fscache_n_retrievals_intr);
_leave(" = -ERESTARTSYS");
@@ -342,7 +341,6 @@ int fscache_wait_for_operation_activation(struct fscache_object *object,
if (stat_op_waits)
fscache_stat(stat_op_waits);
if (wait_on_bit(&op->flags, FSCACHE_OP_WAITING,
- fscache_wait_bit_interruptible,
TASK_INTERRUPTIBLE) != 0) {
ret = fscache_cancel_op(op, do_cancel);
if (ret == 0)
@@ -351,7 +349,7 @@ int fscache_wait_for_operation_activation(struct fscache_object *object,
/* it's been removed from the pending queue by another party,
* so we should get to run shortly */
wait_on_bit(&op->flags, FSCACHE_OP_WAITING,
- fscache_wait_bit, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
}
_debug("<<< GO");
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 098f97bdcf1b..ca887314aba9 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -643,9 +643,8 @@ struct fuse_copy_state {
unsigned long seglen;
unsigned long addr;
struct page *pg;
- void *mapaddr;
- void *buf;
unsigned len;
+ unsigned offset;
unsigned move_pages:1;
};
@@ -666,23 +665,17 @@ static void fuse_copy_finish(struct fuse_copy_state *cs)
if (cs->currbuf) {
struct pipe_buffer *buf = cs->currbuf;
- if (!cs->write) {
- kunmap_atomic(cs->mapaddr);
- } else {
- kunmap_atomic(cs->mapaddr);
+ if (cs->write)
buf->len = PAGE_SIZE - cs->len;
- }
cs->currbuf = NULL;
- cs->mapaddr = NULL;
- } else if (cs->mapaddr) {
- kunmap_atomic(cs->mapaddr);
+ } else if (cs->pg) {
if (cs->write) {
flush_dcache_page(cs->pg);
set_page_dirty_lock(cs->pg);
}
put_page(cs->pg);
- cs->mapaddr = NULL;
}
+ cs->pg = NULL;
}
/*
@@ -691,7 +684,7 @@ static void fuse_copy_finish(struct fuse_copy_state *cs)
*/
static int fuse_copy_fill(struct fuse_copy_state *cs)
{
- unsigned long offset;
+ struct page *page;
int err;
unlock_request(cs->fc, cs->req);
@@ -706,14 +699,12 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
BUG_ON(!cs->nr_segs);
cs->currbuf = buf;
- cs->mapaddr = kmap_atomic(buf->page);
+ cs->pg = buf->page;
+ cs->offset = buf->offset;
cs->len = buf->len;
- cs->buf = cs->mapaddr + buf->offset;
cs->pipebufs++;
cs->nr_segs--;
} else {
- struct page *page;
-
if (cs->nr_segs == cs->pipe->buffers)
return -EIO;
@@ -726,8 +717,8 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
buf->len = 0;
cs->currbuf = buf;
- cs->mapaddr = kmap_atomic(page);
- cs->buf = cs->mapaddr;
+ cs->pg = page;
+ cs->offset = 0;
cs->len = PAGE_SIZE;
cs->pipebufs++;
cs->nr_segs++;
@@ -740,14 +731,13 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
cs->iov++;
cs->nr_segs--;
}
- err = get_user_pages_fast(cs->addr, 1, cs->write, &cs->pg);
+ err = get_user_pages_fast(cs->addr, 1, cs->write, &page);
if (err < 0)
return err;
BUG_ON(err != 1);
- offset = cs->addr % PAGE_SIZE;
- cs->mapaddr = kmap_atomic(cs->pg);
- cs->buf = cs->mapaddr + offset;
- cs->len = min(PAGE_SIZE - offset, cs->seglen);
+ cs->pg = page;
+ cs->offset = cs->addr % PAGE_SIZE;
+ cs->len = min(PAGE_SIZE - cs->offset, cs->seglen);
cs->seglen -= cs->len;
cs->addr += cs->len;
}
@@ -760,15 +750,20 @@ static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size)
{
unsigned ncpy = min(*size, cs->len);
if (val) {
+ void *pgaddr = kmap_atomic(cs->pg);
+ void *buf = pgaddr + cs->offset;
+
if (cs->write)
- memcpy(cs->buf, *val, ncpy);
+ memcpy(buf, *val, ncpy);
else
- memcpy(*val, cs->buf, ncpy);
+ memcpy(*val, buf, ncpy);
+
+ kunmap_atomic(pgaddr);
*val += ncpy;
}
*size -= ncpy;
cs->len -= ncpy;
- cs->buf += ncpy;
+ cs->offset += ncpy;
return ncpy;
}
@@ -874,8 +869,8 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
out_fallback_unlock:
unlock_page(newpage);
out_fallback:
- cs->mapaddr = kmap_atomic(buf->page);
- cs->buf = cs->mapaddr + buf->offset;
+ cs->pg = buf->page;
+ cs->offset = buf->offset;
err = lock_request(cs->fc, cs->req);
if (err)
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 42198359fa1b..0c6048247a34 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -198,7 +198,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
inode = ACCESS_ONCE(entry->d_inode);
if (inode && is_bad_inode(inode))
goto invalid;
- else if (fuse_dentry_time(entry) < get_jiffies_64()) {
+ else if (time_before64(fuse_dentry_time(entry), get_jiffies_64()) ||
+ (flags & LOOKUP_REVAL)) {
int err;
struct fuse_entry_out outarg;
struct fuse_req *req;
@@ -814,13 +815,6 @@ static int fuse_rename_common(struct inode *olddir, struct dentry *oldent,
return err;
}
-static int fuse_rename(struct inode *olddir, struct dentry *oldent,
- struct inode *newdir, struct dentry *newent)
-{
- return fuse_rename_common(olddir, oldent, newdir, newent, 0,
- FUSE_RENAME, sizeof(struct fuse_rename_in));
-}
-
static int fuse_rename2(struct inode *olddir, struct dentry *oldent,
struct inode *newdir, struct dentry *newent,
unsigned int flags)
@@ -831,17 +825,30 @@ static int fuse_rename2(struct inode *olddir, struct dentry *oldent,
if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
return -EINVAL;
- if (fc->no_rename2 || fc->minor < 23)
- return -EINVAL;
+ if (flags) {
+ if (fc->no_rename2 || fc->minor < 23)
+ return -EINVAL;
- err = fuse_rename_common(olddir, oldent, newdir, newent, flags,
- FUSE_RENAME2, sizeof(struct fuse_rename2_in));
- if (err == -ENOSYS) {
- fc->no_rename2 = 1;
- err = -EINVAL;
+ err = fuse_rename_common(olddir, oldent, newdir, newent, flags,
+ FUSE_RENAME2,
+ sizeof(struct fuse_rename2_in));
+ if (err == -ENOSYS) {
+ fc->no_rename2 = 1;
+ err = -EINVAL;
+ }
+ } else {
+ err = fuse_rename_common(olddir, oldent, newdir, newent, 0,
+ FUSE_RENAME,
+ sizeof(struct fuse_rename_in));
}
+
return err;
+}
+static int fuse_rename(struct inode *olddir, struct dentry *oldent,
+ struct inode *newdir, struct dentry *newent)
+{
+ return fuse_rename2(olddir, oldent, newdir, newent, 0);
}
static int fuse_link(struct dentry *entry, struct inode *newdir,
@@ -985,7 +992,7 @@ int fuse_update_attributes(struct inode *inode, struct kstat *stat,
int err;
bool r;
- if (fi->i_time < get_jiffies_64()) {
+ if (time_before64(fi->i_time, get_jiffies_64())) {
r = true;
err = fuse_do_getattr(inode, stat, file);
} else {
@@ -1171,7 +1178,7 @@ static int fuse_permission(struct inode *inode, int mask)
((mask & MAY_EXEC) && S_ISREG(inode->i_mode))) {
struct fuse_inode *fi = get_fuse_inode(inode);
- if (fi->i_time < get_jiffies_64()) {
+ if (time_before64(fi->i_time, get_jiffies_64())) {
refreshed = true;
err = fuse_perm_getattr(inode, mask);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 6e16dad13e9b..912061ac4baf 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1303,10 +1303,10 @@ static int fuse_get_user_pages(struct fuse_req *req, struct iov_iter *ii,
while (nbytes < *nbytesp && req->num_pages < req->max_pages) {
unsigned npages;
size_t start;
- unsigned n = req->max_pages - req->num_pages;
ssize_t ret = iov_iter_get_pages(ii,
&req->pages[req->num_pages],
- n * PAGE_SIZE, &start);
+ req->max_pages - req->num_pages,
+ &start);
if (ret < 0)
return ret;
@@ -1687,7 +1687,7 @@ static int fuse_writepage_locked(struct page *page)
error = -EIO;
req->ff = fuse_write_file_get(fc, fi);
if (!req->ff)
- goto err_free;
+ goto err_nofile;
fuse_write_fill(req, req->ff, page_offset(page), 0);
@@ -1715,6 +1715,8 @@ static int fuse_writepage_locked(struct page *page)
return 0;
+err_nofile:
+ __free_page(tmp_page);
err_free:
fuse_request_free(req);
err:
@@ -1955,8 +1957,8 @@ static int fuse_writepages(struct address_space *mapping,
data.ff = NULL;
err = -ENOMEM;
- data.orig_pages = kzalloc(sizeof(struct page *) *
- FUSE_MAX_PAGES_PER_REQ,
+ data.orig_pages = kcalloc(FUSE_MAX_PAGES_PER_REQ,
+ sizeof(struct page *),
GFP_NOFS);
if (!data.orig_pages)
goto out;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 754dcf23de8a..8474028d7848 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -478,6 +478,17 @@ static const match_table_t tokens = {
{OPT_ERR, NULL}
};
+static int fuse_match_uint(substring_t *s, unsigned int *res)
+{
+ int err = -ENOMEM;
+ char *buf = match_strdup(s);
+ if (buf) {
+ err = kstrtouint(buf, 10, res);
+ kfree(buf);
+ }
+ return err;
+}
+
static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev)
{
char *p;
@@ -488,6 +499,7 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev)
while ((p = strsep(&opt, ",")) != NULL) {
int token;
int value;
+ unsigned uv;
substring_t args[MAX_OPT_ARGS];
if (!*p)
continue;
@@ -511,18 +523,18 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev)
break;
case OPT_USER_ID:
- if (match_int(&args[0], &value))
+ if (fuse_match_uint(&args[0], &uv))
return 0;
- d->user_id = make_kuid(current_user_ns(), value);
+ d->user_id = make_kuid(current_user_ns(), uv);
if (!uid_valid(d->user_id))
return 0;
d->user_id_present = 1;
break;
case OPT_GROUP_ID:
- if (match_int(&args[0], &value))
+ if (fuse_match_uint(&args[0], &uv))
return 0;
- d->group_id = make_kgid(current_user_ns(), value);
+ d->group_id = make_kgid(current_user_ns(), uv);
if (!gid_valid(d->group_id))
return 0;
d->group_id_present = 1;
@@ -1006,7 +1018,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
sb->s_flags &= ~(MS_NOSEC | MS_I_VERSION);
- if (!parse_fuse_opt((char *) data, &d, is_bdev))
+ if (!parse_fuse_opt(data, &d, is_bdev))
goto err;
if (is_bdev) {
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 4fc3a3046174..26b3f952e6b1 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -981,7 +981,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
int error = 0;
state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
- flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE;
+ flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT;
mutex_lock(&fp->f_fl_mutex);
@@ -991,7 +991,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
goto out;
flock_lock_file_wait(file,
&(struct file_lock){.fl_type = F_UNLCK});
- gfs2_glock_dq_wait(fl_gh);
+ gfs2_glock_dq(fl_gh);
gfs2_holder_reinit(state, flags, fl_gh);
} else {
error = gfs2_glock_get(GFS2_SB(&ip->i_inode), ip->i_no_addr,
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index c355f7320e44..7f513b1ceb2c 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -731,14 +731,14 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
cachep = gfs2_glock_aspace_cachep;
else
cachep = gfs2_glock_cachep;
- gl = kmem_cache_alloc(cachep, GFP_KERNEL);
+ gl = kmem_cache_alloc(cachep, GFP_NOFS);
if (!gl)
return -ENOMEM;
memset(&gl->gl_lksb, 0, sizeof(struct dlm_lksb));
if (glops->go_flags & GLOF_LVB) {
- gl->gl_lksb.sb_lvbptr = kzalloc(GFS2_MIN_LVB_SIZE, GFP_KERNEL);
+ gl->gl_lksb.sb_lvbptr = kzalloc(GFS2_MIN_LVB_SIZE, GFP_NOFS);
if (!gl->gl_lksb.sb_lvbptr) {
kmem_cache_free(cachep, gl);
return -ENOMEM;
@@ -856,27 +856,6 @@ void gfs2_holder_uninit(struct gfs2_holder *gh)
}
/**
- * gfs2_glock_holder_wait
- * @word: unused
- *
- * This function and gfs2_glock_demote_wait both show up in the WCHAN
- * field. Thus I've separated these otherwise identical functions in
- * order to be more informative to the user.
- */
-
-static int gfs2_glock_holder_wait(void *word)
-{
- schedule();
- return 0;
-}
-
-static int gfs2_glock_demote_wait(void *word)
-{
- schedule();
- return 0;
-}
-
-/**
* gfs2_glock_wait - wait on a glock acquisition
* @gh: the glock holder
*
@@ -888,7 +867,7 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
unsigned long time1 = jiffies;
might_sleep();
- wait_on_bit(&gh->gh_iflags, HIF_WAIT, gfs2_glock_holder_wait, TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&gh->gh_iflags, HIF_WAIT, TASK_UNINTERRUPTIBLE);
if (time_after(jiffies, time1 + HZ)) /* have we waited > a second? */
/* Lengthen the minimum hold time. */
gh->gh_gl->gl_hold_time = min(gh->gh_gl->gl_hold_time +
@@ -1128,7 +1107,7 @@ void gfs2_glock_dq_wait(struct gfs2_holder *gh)
struct gfs2_glock *gl = gh->gh_gl;
gfs2_glock_dq(gh);
might_sleep();
- wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&gl->gl_flags, GLF_DEMOTE, TASK_UNINTERRUPTIBLE);
}
/**
@@ -1404,12 +1383,16 @@ __acquires(&lru_lock)
gl = list_entry(list->next, struct gfs2_glock, gl_lru);
list_del_init(&gl->gl_lru);
if (!spin_trylock(&gl->gl_spin)) {
+add_back_to_lru:
list_add(&gl->gl_lru, &lru_list);
atomic_inc(&lru_count);
continue;
}
+ if (test_and_set_bit(GLF_LOCK, &gl->gl_flags)) {
+ spin_unlock(&gl->gl_spin);
+ goto add_back_to_lru;
+ }
clear_bit(GLF_LRU, &gl->gl_flags);
- spin_unlock(&lru_lock);
gl->gl_lockref.count++;
if (demote_ok(gl))
handle_callback(gl, LM_ST_UNLOCKED, 0, false);
@@ -1417,7 +1400,7 @@ __acquires(&lru_lock)
if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
gl->gl_lockref.count--;
spin_unlock(&gl->gl_spin);
- spin_lock(&lru_lock);
+ cond_resched_lock(&lru_lock);
}
}
@@ -1442,7 +1425,7 @@ static long gfs2_scan_glock_lru(int nr)
gl = list_entry(lru_list.next, struct gfs2_glock, gl_lru);
/* Test for being demotable */
- if (!test_and_set_bit(GLF_LOCK, &gl->gl_flags)) {
+ if (!test_bit(GLF_LOCK, &gl->gl_flags)) {
list_move(&gl->gl_lru, &dispose);
atomic_dec(&lru_count);
freed++;
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index fc1100781bbc..2ffc67dce87f 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -234,8 +234,8 @@ static void inode_go_sync(struct gfs2_glock *gl)
* inode_go_inval - prepare a inode glock to be released
* @gl: the glock
* @flags:
- *
- * Normally we invlidate everything, but if we are moving into
+ *
+ * Normally we invalidate everything, but if we are moving into
* LM_ST_DEFERRED from LM_ST_SHARED or LM_ST_EXCLUSIVE then we
* can keep hold of the metadata, since it won't have changed.
*
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 91f274de1246..641383a9c1bb 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -936,12 +936,6 @@ fail:
return error;
}
-static int dlm_recovery_wait(void *word)
-{
- schedule();
- return 0;
-}
-
static int control_first_done(struct gfs2_sbd *sdp)
{
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
@@ -976,7 +970,7 @@ restart:
fs_info(sdp, "control_first_done wait gen %u\n", start_gen);
wait_on_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY,
- dlm_recovery_wait, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
goto restart;
}
@@ -1036,8 +1030,8 @@ static int set_recover_size(struct gfs2_sbd *sdp, struct dlm_slot *slots,
new_size = old_size + RECOVER_SIZE_INC;
- submit = kzalloc(new_size * sizeof(uint32_t), GFP_NOFS);
- result = kzalloc(new_size * sizeof(uint32_t), GFP_NOFS);
+ submit = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);
+ result = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);
if (!submit || !result) {
kfree(submit);
kfree(result);
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index bc564c0d6d16..d3eae244076e 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1024,20 +1024,13 @@ void gfs2_lm_unmount(struct gfs2_sbd *sdp)
lm->lm_unmount(sdp);
}
-static int gfs2_journalid_wait(void *word)
-{
- if (signal_pending(current))
- return -EINTR;
- schedule();
- return 0;
-}
-
static int wait_on_journal(struct gfs2_sbd *sdp)
{
if (sdp->sd_lockstruct.ls_ops->lm_mount == NULL)
return 0;
- return wait_on_bit(&sdp->sd_flags, SDF_NOJOURNALID, gfs2_journalid_wait, TASK_INTERRUPTIBLE);
+ return wait_on_bit(&sdp->sd_flags, SDF_NOJOURNALID, TASK_INTERRUPTIBLE)
+ ? -EINTR : 0;
}
void gfs2_online_uevent(struct gfs2_sbd *sdp)
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 94555d4c5698..573bd3b758fa 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -591,12 +591,6 @@ done:
wake_up_bit(&jd->jd_flags, JDF_RECOVERY);
}
-static int gfs2_recovery_wait(void *word)
-{
- schedule();
- return 0;
-}
-
int gfs2_recover_journal(struct gfs2_jdesc *jd, bool wait)
{
int rv;
@@ -609,7 +603,7 @@ int gfs2_recover_journal(struct gfs2_jdesc *jd, bool wait)
BUG_ON(!rv);
if (wait)
- wait_on_bit(&jd->jd_flags, JDF_RECOVERY, gfs2_recovery_wait,
+ wait_on_bit(&jd->jd_flags, JDF_RECOVERY,
TASK_UNINTERRUPTIBLE);
return wait ? jd->jd_recover_error : 0;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index db629d1bd1bd..f4cb9c0d6bbd 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -337,7 +337,7 @@ static bool gfs2_unaligned_extlen(struct gfs2_rbm *rbm, u32 n_unaligned, u32 *le
/**
* gfs2_free_extlen - Return extent length of free blocks
- * @rbm: Starting position
+ * @rrbm: Starting position
* @len: Max length to check
*
* Starting at the block specified by the rbm, see how many free blocks
@@ -2522,7 +2522,7 @@ void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist, unsigned int state)
/**
* gfs2_rlist_free - free a resource group list
- * @list: the list of resource groups
+ * @rlist: the list of resource groups
*
*/
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 1319b5c4ec68..a346f56c4c6d 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -864,12 +864,6 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
return error;
}
-static int gfs2_umount_recovery_wait(void *word)
-{
- schedule();
- return 0;
-}
-
/**
* gfs2_put_super - Unmount the filesystem
* @sb: The VFS superblock
@@ -894,7 +888,7 @@ restart:
continue;
spin_unlock(&sdp->sd_jindex_spin);
wait_on_bit(&jd->jd_flags, JDF_RECOVERY,
- gfs2_umount_recovery_wait, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
goto restart;
}
spin_unlock(&sdp->sd_jindex_spin);
@@ -1300,7 +1294,7 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
int val;
if (is_ancestor(root, sdp->sd_master_dir))
- seq_printf(s, ",meta");
+ seq_puts(s, ",meta");
if (args->ar_lockproto[0])
seq_printf(s, ",lockproto=%s", args->ar_lockproto);
if (args->ar_locktable[0])
@@ -1308,13 +1302,13 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
if (args->ar_hostdata[0])
seq_printf(s, ",hostdata=%s", args->ar_hostdata);
if (args->ar_spectator)
- seq_printf(s, ",spectator");
+ seq_puts(s, ",spectator");
if (args->ar_localflocks)
- seq_printf(s, ",localflocks");
+ seq_puts(s, ",localflocks");
if (args->ar_debug)
- seq_printf(s, ",debug");
+ seq_puts(s, ",debug");
if (args->ar_posix_acl)
- seq_printf(s, ",acl");
+ seq_puts(s, ",acl");
if (args->ar_quota != GFS2_QUOTA_DEFAULT) {
char *state;
switch (args->ar_quota) {
@@ -1334,7 +1328,7 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
seq_printf(s, ",quota=%s", state);
}
if (args->ar_suiddir)
- seq_printf(s, ",suiddir");
+ seq_puts(s, ",suiddir");
if (args->ar_data != GFS2_DATA_DEFAULT) {
char *state;
switch (args->ar_data) {
@@ -1351,7 +1345,7 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
seq_printf(s, ",data=%s", state);
}
if (args->ar_discard)
- seq_printf(s, ",discard");
+ seq_puts(s, ",discard");
val = sdp->sd_tune.gt_logd_secs;
if (val != 30)
seq_printf(s, ",commit=%d", val);
@@ -1382,11 +1376,11 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
seq_printf(s, ",errors=%s", state);
}
if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags))
- seq_printf(s, ",nobarrier");
+ seq_puts(s, ",nobarrier");
if (test_bit(SDF_DEMOTE, &sdp->sd_flags))
- seq_printf(s, ",demote_interface_used");
+ seq_puts(s, ",demote_interface_used");
if (args->ar_rgrplvb)
- seq_printf(s, ",rgrplvb");
+ seq_puts(s, ",rgrplvb");
return 0;
}
diff --git a/fs/inode.c b/fs/inode.c
index 6eecb7ff0b9a..5938f3928944 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1695,13 +1695,6 @@ int inode_needs_sync(struct inode *inode)
}
EXPORT_SYMBOL(inode_needs_sync);
-int inode_wait(void *word)
-{
- schedule();
- return 0;
-}
-EXPORT_SYMBOL(inode_wait);
-
/*
* If we try to find an inode in the inode hash while it is being
* deleted, we have to wait until the filesystem completes its
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 6f0f590cc5a3..5f09370c90a8 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -763,12 +763,6 @@ static void warn_dirty_buffer(struct buffer_head *bh)
bdevname(bh->b_bdev, b), (unsigned long long)bh->b_blocknr);
}
-static int sleep_on_shadow_bh(void *word)
-{
- io_schedule();
- return 0;
-}
-
/*
* If the buffer is already part of the current transaction, then there
* is nothing we need to do. If it is already part of a prior
@@ -906,8 +900,8 @@ repeat:
if (buffer_shadow(bh)) {
JBUFFER_TRACE(jh, "on shadow: sleep");
jbd_unlock_bh_state(bh);
- wait_on_bit(&bh->b_state, BH_Shadow,
- sleep_on_shadow_bh, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_io(&bh->b_state, BH_Shadow,
+ TASK_UNINTERRUPTIBLE);
goto repeat;
}
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 009ec0b5993d..2f7a3c090489 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -202,8 +202,7 @@ struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
} else {
acl = ERR_PTR(rc);
}
- if (value)
- kfree(value);
+ kfree(value);
if (!IS_ERR(acl))
set_cached_acl(inode, type, acl);
return acl;
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index ad0f2e2a1700..d72817ac51f6 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -756,8 +756,7 @@ void jffs2_clear_xattr_subsystem(struct jffs2_sb_info *c)
for (i=0; i < XATTRINDEX_HASHSIZE; i++) {
list_for_each_entry_safe(xd, _xd, &c->xattrindex[i], xindex) {
list_del(&xd->xindex);
- if (xd->xname)
- kfree(xd->xname);
+ kfree(xd->xname);
jffs2_free_xattr_datum(xd);
}
}
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c
index d895b4b7b661..4429d6d9217f 100644
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -896,7 +896,7 @@ const struct file_operations kernfs_file_fops = {
* @ops: kernfs operations for the file
* @priv: private data for the file
* @ns: optional namespace tag of the file
- * @static_name: don't copy file name
+ * @name_is_static: don't copy file name
* @key: lockdep key for the file's active_ref, %NULL to disable lockdep
*
* Returns the created node on success, ERR_PTR() value on error.
diff --git a/fs/locks.c b/fs/locks.c
index 717fbc404e6b..a6f54802d277 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -325,7 +325,7 @@ static int flock_make_lock(struct file *filp, struct file_lock **lock,
return -ENOMEM;
fl->fl_file = filp;
- fl->fl_owner = (fl_owner_t)filp;
+ fl->fl_owner = filp;
fl->fl_pid = current->tgid;
fl->fl_flags = FL_FLOCK;
fl->fl_type = type;
@@ -431,7 +431,7 @@ static int lease_init(struct file *filp, long type, struct file_lock *fl)
if (assign_type(fl, type) != 0)
return -EINVAL;
- fl->fl_owner = (fl_owner_t)current->files;
+ fl->fl_owner = current->files;
fl->fl_pid = current->tgid;
fl->fl_file = filp;
@@ -1155,7 +1155,6 @@ EXPORT_SYMBOL(posix_lock_file_wait);
int locks_mandatory_locked(struct file *file)
{
struct inode *inode = file_inode(file);
- fl_owner_t owner = current->files;
struct file_lock *fl;
/*
@@ -1165,7 +1164,8 @@ int locks_mandatory_locked(struct file *file)
for (fl = inode->i_flock; fl != NULL; fl = fl->fl_next) {
if (!IS_POSIX(fl))
continue;
- if (fl->fl_owner != owner && fl->fl_owner != (fl_owner_t)file)
+ if (fl->fl_owner != current->files &&
+ fl->fl_owner != file)
break;
}
spin_unlock(&inode->i_lock);
@@ -1205,7 +1205,7 @@ int locks_mandatory_area(int read_write, struct inode *inode,
for (;;) {
if (filp) {
- fl.fl_owner = (fl_owner_t)filp;
+ fl.fl_owner = filp;
fl.fl_flags &= ~FL_SLEEP;
error = __posix_lock_file(inode, &fl, NULL);
if (!error)
@@ -1948,7 +1948,7 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l)
cmd = F_GETLK;
file_lock.fl_flags |= FL_OFDLCK;
- file_lock.fl_owner = (fl_owner_t)filp;
+ file_lock.fl_owner = filp;
}
error = vfs_test_lock(filp, &file_lock);
@@ -2103,7 +2103,7 @@ again:
cmd = F_SETLK;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
break;
case F_OFD_SETLKW:
error = -EINVAL;
@@ -2112,7 +2112,7 @@ again:
cmd = F_SETLKW;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
/* Fallthrough */
case F_SETLKW:
file_lock->fl_flags |= FL_SLEEP;
@@ -2170,7 +2170,7 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l)
cmd = F_GETLK64;
file_lock.fl_flags |= FL_OFDLCK;
- file_lock.fl_owner = (fl_owner_t)filp;
+ file_lock.fl_owner = filp;
}
error = vfs_test_lock(filp, &file_lock);
@@ -2242,7 +2242,7 @@ again:
cmd = F_SETLK64;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
break;
case F_OFD_SETLKW:
error = -EINVAL;
@@ -2251,7 +2251,7 @@ again:
cmd = F_SETLKW64;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
/* Fallthrough */
case F_SETLKW64:
file_lock->fl_flags |= FL_SLEEP;
@@ -2324,11 +2324,11 @@ void locks_remove_file(struct file *filp)
if (!inode->i_flock)
return;
- locks_remove_posix(filp, (fl_owner_t)filp);
+ locks_remove_posix(filp, filp);
if (filp->f_op->flock) {
struct file_lock fl = {
- .fl_owner = (fl_owner_t)filp,
+ .fl_owner = filp,
.fl_pid = current->tgid,
.fl_file = filp,
.fl_flags = FL_FLOCK,
diff --git a/fs/logfs/dev_mtd.c b/fs/logfs/dev_mtd.c
index 9c501449450d..427bb73e298f 100644
--- a/fs/logfs/dev_mtd.c
+++ b/fs/logfs/dev_mtd.c
@@ -245,8 +245,8 @@ static int logfs_mtd_can_write_buf(struct super_block *sb, u64 ofs)
goto out;
if (memchr_inv(buf, 0xff, super->s_writesize))
err = -EIO;
- kfree(buf);
out:
+ kfree(buf);
return err;
}
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 54360293bcb5..b256c0690e5b 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -287,14 +287,14 @@ static int logfs_make_writeable(struct super_block *sb)
if (err)
return err;
+ /* Do one GC pass before any data gets dirtied */
+ logfs_gc_pass(sb);
+
/* Check areas for trailing unaccounted data */
err = logfs_check_areas(sb);
if (err)
return err;
- /* Do one GC pass before any data gets dirtied */
- logfs_gc_pass(sb);
-
/* after all initializations are done, replay the journal
* for rw-mounts, if necessary */
err = logfs_replay_journal(sb);
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 9b431f44fad9..cbb1797149d5 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -210,8 +210,7 @@ static void bl_end_io_read(struct bio *bio, int err)
SetPageUptodate(bvec->bv_page);
if (err) {
- struct nfs_pgio_data *rdata = par->data;
- struct nfs_pgio_header *header = rdata->header;
+ struct nfs_pgio_header *header = par->data;
if (!header->pnfs_error)
header->pnfs_error = -EIO;
@@ -224,43 +223,44 @@ static void bl_end_io_read(struct bio *bio, int err)
static void bl_read_cleanup(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *rdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- rdata = container_of(task, struct nfs_pgio_data, task);
- pnfs_ld_read_done(rdata);
+ hdr = container_of(task, struct nfs_pgio_header, task);
+ pnfs_ld_read_done(hdr);
}
static void
bl_end_par_io_read(void *data, int unused)
{
- struct nfs_pgio_data *rdata = data;
+ struct nfs_pgio_header *hdr = data;
- rdata->task.tk_status = rdata->header->pnfs_error;
- INIT_WORK(&rdata->task.u.tk_work, bl_read_cleanup);
- schedule_work(&rdata->task.u.tk_work);
+ hdr->task.tk_status = hdr->pnfs_error;
+ INIT_WORK(&hdr->task.u.tk_work, bl_read_cleanup);
+ schedule_work(&hdr->task.u.tk_work);
}
static enum pnfs_try_status
-bl_read_pagelist(struct nfs_pgio_data *rdata)
+bl_read_pagelist(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *header = rdata->header;
+ struct nfs_pgio_header *header = hdr;
int i, hole;
struct bio *bio = NULL;
struct pnfs_block_extent *be = NULL, *cow_read = NULL;
sector_t isect, extent_length = 0;
struct parallel_io *par;
- loff_t f_offset = rdata->args.offset;
- size_t bytes_left = rdata->args.count;
+ loff_t f_offset = hdr->args.offset;
+ size_t bytes_left = hdr->args.count;
unsigned int pg_offset, pg_len;
- struct page **pages = rdata->args.pages;
- int pg_index = rdata->args.pgbase >> PAGE_CACHE_SHIFT;
+ struct page **pages = hdr->args.pages;
+ int pg_index = hdr->args.pgbase >> PAGE_CACHE_SHIFT;
const bool is_dio = (header->dreq != NULL);
dprintk("%s enter nr_pages %u offset %lld count %u\n", __func__,
- rdata->pages.npages, f_offset, (unsigned int)rdata->args.count);
+ hdr->page_array.npages, f_offset,
+ (unsigned int)hdr->args.count);
- par = alloc_parallel(rdata);
+ par = alloc_parallel(hdr);
if (!par)
goto use_mds;
par->pnfs_callback = bl_end_par_io_read;
@@ -268,7 +268,7 @@ bl_read_pagelist(struct nfs_pgio_data *rdata)
isect = (sector_t) (f_offset >> SECTOR_SHIFT);
/* Code assumes extents are page-aligned */
- for (i = pg_index; i < rdata->pages.npages; i++) {
+ for (i = pg_index; i < hdr->page_array.npages; i++) {
if (!extent_length) {
/* We've used up the previous extent */
bl_put_extent(be);
@@ -317,7 +317,8 @@ bl_read_pagelist(struct nfs_pgio_data *rdata)
struct pnfs_block_extent *be_read;
be_read = (hole && cow_read) ? cow_read : be;
- bio = do_add_page_to_bio(bio, rdata->pages.npages - i,
+ bio = do_add_page_to_bio(bio,
+ hdr->page_array.npages - i,
READ,
isect, pages[i], be_read,
bl_end_io_read, par,
@@ -332,10 +333,10 @@ bl_read_pagelist(struct nfs_pgio_data *rdata)
extent_length -= PAGE_CACHE_SECTORS;
}
if ((isect << SECTOR_SHIFT) >= header->inode->i_size) {
- rdata->res.eof = 1;
- rdata->res.count = header->inode->i_size - rdata->args.offset;
+ hdr->res.eof = 1;
+ hdr->res.count = header->inode->i_size - hdr->args.offset;
} else {
- rdata->res.count = (isect << SECTOR_SHIFT) - rdata->args.offset;
+ hdr->res.count = (isect << SECTOR_SHIFT) - hdr->args.offset;
}
out:
bl_put_extent(be);
@@ -390,8 +391,7 @@ static void bl_end_io_write_zero(struct bio *bio, int err)
}
if (unlikely(err)) {
- struct nfs_pgio_data *data = par->data;
- struct nfs_pgio_header *header = data->header;
+ struct nfs_pgio_header *header = par->data;
if (!header->pnfs_error)
header->pnfs_error = -EIO;
@@ -405,8 +405,7 @@ static void bl_end_io_write(struct bio *bio, int err)
{
struct parallel_io *par = bio->bi_private;
const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
- struct nfs_pgio_data *data = par->data;
- struct nfs_pgio_header *header = data->header;
+ struct nfs_pgio_header *header = par->data;
if (!uptodate) {
if (!header->pnfs_error)
@@ -423,32 +422,32 @@ static void bl_end_io_write(struct bio *bio, int err)
static void bl_write_cleanup(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *wdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- wdata = container_of(task, struct nfs_pgio_data, task);
- if (likely(!wdata->header->pnfs_error)) {
+ hdr = container_of(task, struct nfs_pgio_header, task);
+ if (likely(!hdr->pnfs_error)) {
/* Marks for LAYOUTCOMMIT */
- mark_extents_written(BLK_LSEG2EXT(wdata->header->lseg),
- wdata->args.offset, wdata->args.count);
+ mark_extents_written(BLK_LSEG2EXT(hdr->lseg),
+ hdr->args.offset, hdr->args.count);
}
- pnfs_ld_write_done(wdata);
+ pnfs_ld_write_done(hdr);
}
/* Called when last of bios associated with a bl_write_pagelist call finishes */
static void bl_end_par_io_write(void *data, int num_se)
{
- struct nfs_pgio_data *wdata = data;
+ struct nfs_pgio_header *hdr = data;
- if (unlikely(wdata->header->pnfs_error)) {
- bl_free_short_extents(&BLK_LSEG2EXT(wdata->header->lseg)->bl_inval,
+ if (unlikely(hdr->pnfs_error)) {
+ bl_free_short_extents(&BLK_LSEG2EXT(hdr->lseg)->bl_inval,
num_se);
}
- wdata->task.tk_status = wdata->header->pnfs_error;
- wdata->verf.committed = NFS_FILE_SYNC;
- INIT_WORK(&wdata->task.u.tk_work, bl_write_cleanup);
- schedule_work(&wdata->task.u.tk_work);
+ hdr->task.tk_status = hdr->pnfs_error;
+ hdr->verf.committed = NFS_FILE_SYNC;
+ INIT_WORK(&hdr->task.u.tk_work, bl_write_cleanup);
+ schedule_work(&hdr->task.u.tk_work);
}
/* FIXME STUB - mark intersection of layout and page as bad, so is not
@@ -673,18 +672,17 @@ check_page:
}
static enum pnfs_try_status
-bl_write_pagelist(struct nfs_pgio_data *wdata, int sync)
+bl_write_pagelist(struct nfs_pgio_header *header, int sync)
{
- struct nfs_pgio_header *header = wdata->header;
int i, ret, npg_zero, pg_index, last = 0;
struct bio *bio = NULL;
struct pnfs_block_extent *be = NULL, *cow_read = NULL;
sector_t isect, last_isect = 0, extent_length = 0;
struct parallel_io *par = NULL;
- loff_t offset = wdata->args.offset;
- size_t count = wdata->args.count;
+ loff_t offset = header->args.offset;
+ size_t count = header->args.count;
unsigned int pg_offset, pg_len, saved_len;
- struct page **pages = wdata->args.pages;
+ struct page **pages = header->args.pages;
struct page *page;
pgoff_t index;
u64 temp;
@@ -699,11 +697,11 @@ bl_write_pagelist(struct nfs_pgio_data *wdata, int sync)
dprintk("pnfsblock nonblock aligned DIO writes. Resend MDS\n");
goto out_mds;
}
- /* At this point, wdata->pages is a (sequential) list of nfs_pages.
+ /* At this point, header->page_aray is a (sequential) list of nfs_pages.
* We want to write each, and if there is an error set pnfs_error
* to have it redone using nfs.
*/
- par = alloc_parallel(wdata);
+ par = alloc_parallel(header);
if (!par)
goto out_mds;
par->pnfs_callback = bl_end_par_io_write;
@@ -790,8 +788,8 @@ next_page:
bio = bl_submit_bio(WRITE, bio);
/* Middle pages */
- pg_index = wdata->args.pgbase >> PAGE_CACHE_SHIFT;
- for (i = pg_index; i < wdata->pages.npages; i++) {
+ pg_index = header->args.pgbase >> PAGE_CACHE_SHIFT;
+ for (i = pg_index; i < header->page_array.npages; i++) {
if (!extent_length) {
/* We've used up the previous extent */
bl_put_extent(be);
@@ -862,7 +860,8 @@ next_page:
}
- bio = do_add_page_to_bio(bio, wdata->pages.npages - i, WRITE,
+ bio = do_add_page_to_bio(bio, header->page_array.npages - i,
+ WRITE,
isect, pages[i], be,
bl_end_io_write, par,
pg_offset, pg_len);
@@ -890,7 +889,7 @@ next_page:
}
write_done:
- wdata->res.count = wdata->args.count;
+ header->res.count = header->args.count;
out:
bl_put_extent(be);
bl_put_extent(cow_read);
@@ -1063,7 +1062,7 @@ nfs4_blk_get_deviceinfo(struct nfs_server *server, const struct nfs_fh *fh,
return ERR_PTR(-ENOMEM);
}
- pages = kzalloc(max_pages * sizeof(struct page *), GFP_NOFS);
+ pages = kcalloc(max_pages, sizeof(struct page *), GFP_NOFS);
if (pages == NULL) {
kfree(dev);
return ERR_PTR(-ENOMEM);
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 073b4cf67ed9..54de482143cc 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -428,6 +428,18 @@ check_gss_callback_principal(struct nfs_client *clp, struct svc_rqst *rqstp)
if (p == NULL)
return 0;
+ /*
+ * Did we get the acceptor from userland during the SETCLIENID
+ * negotiation?
+ */
+ if (clp->cl_acceptor)
+ return !strcmp(p, clp->cl_acceptor);
+
+ /*
+ * Otherwise try to verify it using the cl_hostname. Note that this
+ * doesn't work if a non-canonical hostname was used in the devname.
+ */
+
/* Expect a GSS_C_NT_HOSTBASED_NAME like "nfs@serverhostname" */
if (memcmp(p, "nfs@", 4) != 0)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 1d09289c8f0e..168aa0df2658 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -252,6 +252,7 @@ void nfs_free_client(struct nfs_client *clp)
put_net(clp->cl_net);
put_nfs_version(clp->cl_nfs_mod);
kfree(clp->cl_hostname);
+ kfree(clp->cl_acceptor);
kfree(clp);
dprintk("<-- nfs_free_client()\n");
@@ -482,8 +483,13 @@ nfs_get_client(const struct nfs_client_initdata *cl_init,
struct nfs_net *nn = net_generic(cl_init->net, nfs_net_id);
const struct nfs_rpc_ops *rpc_ops = cl_init->nfs_mod->rpc_ops;
+ if (cl_init->hostname == NULL) {
+ WARN_ON(1);
+ return NULL;
+ }
+
dprintk("--> nfs_get_client(%s,v%u)\n",
- cl_init->hostname ?: "", rpc_ops->version);
+ cl_init->hostname, rpc_ops->version);
/* see if the client already exists */
do {
@@ -510,7 +516,7 @@ nfs_get_client(const struct nfs_client_initdata *cl_init,
} while (!IS_ERR(new));
dprintk("<-- nfs_get_client() Failed to find %s (%ld)\n",
- cl_init->hostname ?: "", PTR_ERR(new));
+ cl_init->hostname, PTR_ERR(new));
return new;
}
EXPORT_SYMBOL_GPL(nfs_get_client);
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 5d8ccecf5f5c..5853f53db732 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -41,14 +41,8 @@ void nfs_mark_delegation_referenced(struct nfs_delegation *delegation)
set_bit(NFS_DELEGATION_REFERENCED, &delegation->flags);
}
-/**
- * nfs_have_delegation - check if inode has a delegation
- * @inode: inode to check
- * @flags: delegation types to check for
- *
- * Returns one if inode has the indicated delegation, otherwise zero.
- */
-int nfs4_have_delegation(struct inode *inode, fmode_t flags)
+static int
+nfs4_do_check_delegation(struct inode *inode, fmode_t flags, bool mark)
{
struct nfs_delegation *delegation;
int ret = 0;
@@ -58,12 +52,34 @@ int nfs4_have_delegation(struct inode *inode, fmode_t flags)
delegation = rcu_dereference(NFS_I(inode)->delegation);
if (delegation != NULL && (delegation->type & flags) == flags &&
!test_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) {
- nfs_mark_delegation_referenced(delegation);
+ if (mark)
+ nfs_mark_delegation_referenced(delegation);
ret = 1;
}
rcu_read_unlock();
return ret;
}
+/**
+ * nfs_have_delegation - check if inode has a delegation, mark it
+ * NFS_DELEGATION_REFERENCED if there is one.
+ * @inode: inode to check
+ * @flags: delegation types to check for
+ *
+ * Returns one if inode has the indicated delegation, otherwise zero.
+ */
+int nfs4_have_delegation(struct inode *inode, fmode_t flags)
+{
+ return nfs4_do_check_delegation(inode, flags, true);
+}
+
+/*
+ * nfs4_check_delegation - check if inode has a delegation, do not mark
+ * NFS_DELEGATION_REFERENCED if it has one.
+ */
+int nfs4_check_delegation(struct inode *inode, fmode_t flags)
+{
+ return nfs4_do_check_delegation(inode, flags, false);
+}
static int nfs_delegation_claim_locks(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid)
{
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 9a79c7a99d6d..5c1cce39297f 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -59,6 +59,7 @@ bool nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode, fmode_
void nfs_mark_delegation_referenced(struct nfs_delegation *delegation);
int nfs4_have_delegation(struct inode *inode, fmode_t flags);
+int nfs4_check_delegation(struct inode *inode, fmode_t flags);
#endif
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 8f98138cbc43..65ef6e00deee 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -148,8 +148,8 @@ static void nfs_direct_set_hdr_verf(struct nfs_direct_req *dreq,
{
struct nfs_writeverf *verfp;
- verfp = nfs_direct_select_verf(dreq, hdr->data->ds_clp,
- hdr->data->ds_idx);
+ verfp = nfs_direct_select_verf(dreq, hdr->ds_clp,
+ hdr->ds_idx);
WARN_ON_ONCE(verfp->committed >= 0);
memcpy(verfp, &hdr->verf, sizeof(struct nfs_writeverf));
WARN_ON_ONCE(verfp->committed < 0);
@@ -169,8 +169,8 @@ static int nfs_direct_set_or_cmp_hdr_verf(struct nfs_direct_req *dreq,
{
struct nfs_writeverf *verfp;
- verfp = nfs_direct_select_verf(dreq, hdr->data->ds_clp,
- hdr->data->ds_idx);
+ verfp = nfs_direct_select_verf(dreq, hdr->ds_clp,
+ hdr->ds_idx);
if (verfp->committed < 0) {
nfs_direct_set_hdr_verf(dreq, hdr);
return 0;
@@ -715,7 +715,7 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
{
struct nfs_direct_req *dreq = hdr->dreq;
struct nfs_commit_info cinfo;
- int bit = -1;
+ bool request_commit = false;
struct nfs_page *req = nfs_list_entry(hdr->pages.next);
if (test_bit(NFS_IOHDR_REDO, &hdr->flags))
@@ -729,43 +729,32 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
dreq->flags = 0;
dreq->error = hdr->error;
}
- if (dreq->error != 0)
- bit = NFS_IOHDR_ERROR;
- else {
+ if (dreq->error == 0) {
dreq->count += hdr->good_bytes;
- if (test_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags)) {
- dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
- bit = NFS_IOHDR_NEED_RESCHED;
- } else if (test_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags)) {
+ if (nfs_write_need_commit(hdr)) {
if (dreq->flags == NFS_ODIRECT_RESCHED_WRITES)
- bit = NFS_IOHDR_NEED_RESCHED;
+ request_commit = true;
else if (dreq->flags == 0) {
nfs_direct_set_hdr_verf(dreq, hdr);
- bit = NFS_IOHDR_NEED_COMMIT;
+ request_commit = true;
dreq->flags = NFS_ODIRECT_DO_COMMIT;
} else if (dreq->flags == NFS_ODIRECT_DO_COMMIT) {
- if (nfs_direct_set_or_cmp_hdr_verf(dreq, hdr)) {
+ request_commit = true;
+ if (nfs_direct_set_or_cmp_hdr_verf(dreq, hdr))
dreq->flags =
NFS_ODIRECT_RESCHED_WRITES;
- bit = NFS_IOHDR_NEED_RESCHED;
- } else
- bit = NFS_IOHDR_NEED_COMMIT;
}
}
}
spin_unlock(&dreq->lock);
while (!list_empty(&hdr->pages)) {
- bool do_destroy = true;
req = nfs_list_entry(hdr->pages.next);
nfs_list_remove_request(req);
- switch (bit) {
- case NFS_IOHDR_NEED_RESCHED:
- case NFS_IOHDR_NEED_COMMIT:
+ if (request_commit) {
kref_get(&req->wb_kref);
nfs_mark_request_commit(req, hdr->lseg, &cinfo);
- do_destroy = false;
}
nfs_unlock_and_release_request(req);
}
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 4042ff58fe3f..524dd80d1898 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -361,8 +361,8 @@ start:
* Prevent starvation issues if someone is doing a consistency
* sync-to-disk
*/
- ret = wait_on_bit(&NFS_I(mapping->host)->flags, NFS_INO_FLUSHING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ ret = wait_on_bit_action(&NFS_I(mapping->host)->flags, NFS_INO_FLUSHING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (ret)
return ret;
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index d2eba1c13b7e..2576d28bffc0 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -84,45 +84,37 @@ filelayout_get_dserver_offset(struct pnfs_layout_segment *lseg, loff_t offset)
BUG();
}
-static void filelayout_reset_write(struct nfs_pgio_data *data)
+static void filelayout_reset_write(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
- struct rpc_task *task = &data->task;
+ struct rpc_task *task = &hdr->task;
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags)) {
dprintk("%s Reset task %5u for i/o through MDS "
"(req %s/%llu, %u bytes @ offset %llu)\n", __func__,
- data->task.tk_pid,
+ hdr->task.tk_pid,
hdr->inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(hdr->inode),
- data->args.count,
- (unsigned long long)data->args.offset);
+ hdr->args.count,
+ (unsigned long long)hdr->args.offset);
- task->tk_status = pnfs_write_done_resend_to_mds(hdr->inode,
- &hdr->pages,
- hdr->completion_ops,
- hdr->dreq);
+ task->tk_status = pnfs_write_done_resend_to_mds(hdr);
}
}
-static void filelayout_reset_read(struct nfs_pgio_data *data)
+static void filelayout_reset_read(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
- struct rpc_task *task = &data->task;
+ struct rpc_task *task = &hdr->task;
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags)) {
dprintk("%s Reset task %5u for i/o through MDS "
"(req %s/%llu, %u bytes @ offset %llu)\n", __func__,
- data->task.tk_pid,
+ hdr->task.tk_pid,
hdr->inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(hdr->inode),
- data->args.count,
- (unsigned long long)data->args.offset);
+ hdr->args.count,
+ (unsigned long long)hdr->args.offset);
- task->tk_status = pnfs_read_done_resend_to_mds(hdr->inode,
- &hdr->pages,
- hdr->completion_ops,
- hdr->dreq);
+ task->tk_status = pnfs_read_done_resend_to_mds(hdr);
}
}
@@ -243,18 +235,17 @@ wait_on_recovery:
/* NFS_PROTO call done callback routines */
static int filelayout_read_done_cb(struct rpc_task *task,
- struct nfs_pgio_data *data)
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
int err;
- trace_nfs4_pnfs_read(data, task->tk_status);
- err = filelayout_async_handle_error(task, data->args.context->state,
- data->ds_clp, hdr->lseg);
+ trace_nfs4_pnfs_read(hdr, task->tk_status);
+ err = filelayout_async_handle_error(task, hdr->args.context->state,
+ hdr->ds_clp, hdr->lseg);
switch (err) {
case -NFS4ERR_RESET_TO_MDS:
- filelayout_reset_read(data);
+ filelayout_reset_read(hdr);
return task->tk_status;
case -EAGAIN:
rpc_restart_call_prepare(task);
@@ -270,15 +261,14 @@ static int filelayout_read_done_cb(struct rpc_task *task,
* rfc5661 is not clear about which credential should be used.
*/
static void
-filelayout_set_layoutcommit(struct nfs_pgio_data *wdata)
+filelayout_set_layoutcommit(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = wdata->header;
if (FILELAYOUT_LSEG(hdr->lseg)->commit_through_mds ||
- wdata->res.verf->committed == NFS_FILE_SYNC)
+ hdr->res.verf->committed == NFS_FILE_SYNC)
return;
- pnfs_set_layoutcommit(wdata);
+ pnfs_set_layoutcommit(hdr);
dprintk("%s inode %lu pls_end_pos %lu\n", __func__, hdr->inode->i_ino,
(unsigned long) NFS_I(hdr->inode)->layout->plh_lwb);
}
@@ -305,83 +295,82 @@ filelayout_reset_to_mds(struct pnfs_layout_segment *lseg)
*/
static void filelayout_read_prepare(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *rdata = data;
+ struct nfs_pgio_header *hdr = data;
- if (unlikely(test_bit(NFS_CONTEXT_BAD, &rdata->args.context->flags))) {
+ if (unlikely(test_bit(NFS_CONTEXT_BAD, &hdr->args.context->flags))) {
rpc_exit(task, -EIO);
return;
}
- if (filelayout_reset_to_mds(rdata->header->lseg)) {
+ if (filelayout_reset_to_mds(hdr->lseg)) {
dprintk("%s task %u reset io to MDS\n", __func__, task->tk_pid);
- filelayout_reset_read(rdata);
+ filelayout_reset_read(hdr);
rpc_exit(task, 0);
return;
}
- rdata->pgio_done_cb = filelayout_read_done_cb;
+ hdr->pgio_done_cb = filelayout_read_done_cb;
- if (nfs41_setup_sequence(rdata->ds_clp->cl_session,
- &rdata->args.seq_args,
- &rdata->res.seq_res,
+ if (nfs41_setup_sequence(hdr->ds_clp->cl_session,
+ &hdr->args.seq_args,
+ &hdr->res.seq_res,
task))
return;
- if (nfs4_set_rw_stateid(&rdata->args.stateid, rdata->args.context,
- rdata->args.lock_context, FMODE_READ) == -EIO)
+ if (nfs4_set_rw_stateid(&hdr->args.stateid, hdr->args.context,
+ hdr->args.lock_context, FMODE_READ) == -EIO)
rpc_exit(task, -EIO); /* lost lock, terminate I/O */
}
static void filelayout_read_call_done(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *rdata = data;
+ struct nfs_pgio_header *hdr = data;
dprintk("--> %s task->tk_status %d\n", __func__, task->tk_status);
- if (test_bit(NFS_IOHDR_REDO, &rdata->header->flags) &&
+ if (test_bit(NFS_IOHDR_REDO, &hdr->flags) &&
task->tk_status == 0) {
- nfs41_sequence_done(task, &rdata->res.seq_res);
+ nfs41_sequence_done(task, &hdr->res.seq_res);
return;
}
/* Note this may cause RPC to be resent */
- rdata->header->mds_ops->rpc_call_done(task, data);
+ hdr->mds_ops->rpc_call_done(task, data);
}
static void filelayout_read_count_stats(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *rdata = data;
+ struct nfs_pgio_header *hdr = data;
- rpc_count_iostats(task, NFS_SERVER(rdata->header->inode)->client->cl_metrics);
+ rpc_count_iostats(task, NFS_SERVER(hdr->inode)->client->cl_metrics);
}
static void filelayout_read_release(void *data)
{
- struct nfs_pgio_data *rdata = data;
- struct pnfs_layout_hdr *lo = rdata->header->lseg->pls_layout;
+ struct nfs_pgio_header *hdr = data;
+ struct pnfs_layout_hdr *lo = hdr->lseg->pls_layout;
filelayout_fenceme(lo->plh_inode, lo);
- nfs_put_client(rdata->ds_clp);
- rdata->header->mds_ops->rpc_release(data);
+ nfs_put_client(hdr->ds_clp);
+ hdr->mds_ops->rpc_release(data);
}
static int filelayout_write_done_cb(struct rpc_task *task,
- struct nfs_pgio_data *data)
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
int err;
- trace_nfs4_pnfs_write(data, task->tk_status);
- err = filelayout_async_handle_error(task, data->args.context->state,
- data->ds_clp, hdr->lseg);
+ trace_nfs4_pnfs_write(hdr, task->tk_status);
+ err = filelayout_async_handle_error(task, hdr->args.context->state,
+ hdr->ds_clp, hdr->lseg);
switch (err) {
case -NFS4ERR_RESET_TO_MDS:
- filelayout_reset_write(data);
+ filelayout_reset_write(hdr);
return task->tk_status;
case -EAGAIN:
rpc_restart_call_prepare(task);
return -EAGAIN;
}
- filelayout_set_layoutcommit(data);
+ filelayout_set_layoutcommit(hdr);
return 0;
}
@@ -419,57 +408,57 @@ static int filelayout_commit_done_cb(struct rpc_task *task,
static void filelayout_write_prepare(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *wdata = data;
+ struct nfs_pgio_header *hdr = data;
- if (unlikely(test_bit(NFS_CONTEXT_BAD, &wdata->args.context->flags))) {
+ if (unlikely(test_bit(NFS_CONTEXT_BAD, &hdr->args.context->flags))) {
rpc_exit(task, -EIO);
return;
}
- if (filelayout_reset_to_mds(wdata->header->lseg)) {
+ if (filelayout_reset_to_mds(hdr->lseg)) {
dprintk("%s task %u reset io to MDS\n", __func__, task->tk_pid);
- filelayout_reset_write(wdata);
+ filelayout_reset_write(hdr);
rpc_exit(task, 0);
return;
}
- if (nfs41_setup_sequence(wdata->ds_clp->cl_session,
- &wdata->args.seq_args,
- &wdata->res.seq_res,
+ if (nfs41_setup_sequence(hdr->ds_clp->cl_session,
+ &hdr->args.seq_args,
+ &hdr->res.seq_res,
task))
return;
- if (nfs4_set_rw_stateid(&wdata->args.stateid, wdata->args.context,
- wdata->args.lock_context, FMODE_WRITE) == -EIO)
+ if (nfs4_set_rw_stateid(&hdr->args.stateid, hdr->args.context,
+ hdr->args.lock_context, FMODE_WRITE) == -EIO)
rpc_exit(task, -EIO); /* lost lock, terminate I/O */
}
static void filelayout_write_call_done(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *wdata = data;
+ struct nfs_pgio_header *hdr = data;
- if (test_bit(NFS_IOHDR_REDO, &wdata->header->flags) &&
+ if (test_bit(NFS_IOHDR_REDO, &hdr->flags) &&
task->tk_status == 0) {
- nfs41_sequence_done(task, &wdata->res.seq_res);
+ nfs41_sequence_done(task, &hdr->res.seq_res);
return;
}
/* Note this may cause RPC to be resent */
- wdata->header->mds_ops->rpc_call_done(task, data);
+ hdr->mds_ops->rpc_call_done(task, data);
}
static void filelayout_write_count_stats(struct rpc_task *task, void *data)
{
- struct nfs_pgio_data *wdata = data;
+ struct nfs_pgio_header *hdr = data;
- rpc_count_iostats(task, NFS_SERVER(wdata->header->inode)->client->cl_metrics);
+ rpc_count_iostats(task, NFS_SERVER(hdr->inode)->client->cl_metrics);
}
static void filelayout_write_release(void *data)
{
- struct nfs_pgio_data *wdata = data;
- struct pnfs_layout_hdr *lo = wdata->header->lseg->pls_layout;
+ struct nfs_pgio_header *hdr = data;
+ struct pnfs_layout_hdr *lo = hdr->lseg->pls_layout;
filelayout_fenceme(lo->plh_inode, lo);
- nfs_put_client(wdata->ds_clp);
- wdata->header->mds_ops->rpc_release(data);
+ nfs_put_client(hdr->ds_clp);
+ hdr->mds_ops->rpc_release(data);
}
static void filelayout_commit_prepare(struct rpc_task *task, void *data)
@@ -529,19 +518,18 @@ static const struct rpc_call_ops filelayout_commit_call_ops = {
};
static enum pnfs_try_status
-filelayout_read_pagelist(struct nfs_pgio_data *data)
+filelayout_read_pagelist(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
struct rpc_clnt *ds_clnt;
- loff_t offset = data->args.offset;
+ loff_t offset = hdr->args.offset;
u32 j, idx;
struct nfs_fh *fh;
dprintk("--> %s ino %lu pgbase %u req %Zu@%llu\n",
__func__, hdr->inode->i_ino,
- data->args.pgbase, (size_t)data->args.count, offset);
+ hdr->args.pgbase, (size_t)hdr->args.count, offset);
/* Retrieve the correct rpc_client for the byte range */
j = nfs4_fl_calc_j_index(lseg, offset);
@@ -559,30 +547,29 @@ filelayout_read_pagelist(struct nfs_pgio_data *data)
/* No multipath support. Use first DS */
atomic_inc(&ds->ds_clp->cl_count);
- data->ds_clp = ds->ds_clp;
- data->ds_idx = idx;
+ hdr->ds_clp = ds->ds_clp;
+ hdr->ds_idx = idx;
fh = nfs4_fl_select_ds_fh(lseg, j);
if (fh)
- data->args.fh = fh;
+ hdr->args.fh = fh;
- data->args.offset = filelayout_get_dserver_offset(lseg, offset);
- data->mds_offset = offset;
+ hdr->args.offset = filelayout_get_dserver_offset(lseg, offset);
+ hdr->mds_offset = offset;
/* Perform an asynchronous read to ds */
- nfs_initiate_pgio(ds_clnt, data,
+ nfs_initiate_pgio(ds_clnt, hdr,
&filelayout_read_call_ops, 0, RPC_TASK_SOFTCONN);
return PNFS_ATTEMPTED;
}
/* Perform async writes. */
static enum pnfs_try_status
-filelayout_write_pagelist(struct nfs_pgio_data *data, int sync)
+filelayout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
{
- struct nfs_pgio_header *hdr = data->header;
struct pnfs_layout_segment *lseg = hdr->lseg;
struct nfs4_pnfs_ds *ds;
struct rpc_clnt *ds_clnt;
- loff_t offset = data->args.offset;
+ loff_t offset = hdr->args.offset;
u32 j, idx;
struct nfs_fh *fh;
@@ -598,21 +585,20 @@ filelayout_write_pagelist(struct nfs_pgio_data *data, int sync)
return PNFS_NOT_ATTEMPTED;
dprintk("%s ino %lu sync %d req %Zu@%llu DS: %s cl_count %d\n",
- __func__, hdr->inode->i_ino, sync, (size_t) data->args.count,
+ __func__, hdr->inode->i_ino, sync, (size_t) hdr->args.count,
offset, ds->ds_remotestr, atomic_read(&ds->ds_clp->cl_count));
- data->pgio_done_cb = filelayout_write_done_cb;
+ hdr->pgio_done_cb = filelayout_write_done_cb;
atomic_inc(&ds->ds_clp->cl_count);
- data->ds_clp = ds->ds_clp;
- data->ds_idx = idx;
+ hdr->ds_clp = ds->ds_clp;
+ hdr->ds_idx = idx;
fh = nfs4_fl_select_ds_fh(lseg, j);
if (fh)
- data->args.fh = fh;
-
- data->args.offset = filelayout_get_dserver_offset(lseg, offset);
+ hdr->args.fh = fh;
+ hdr->args.offset = filelayout_get_dserver_offset(lseg, offset);
/* Perform an asynchronous write */
- nfs_initiate_pgio(ds_clnt, data,
+ nfs_initiate_pgio(ds_clnt, hdr,
&filelayout_write_call_ops, sync,
RPC_TASK_SOFTCONN);
return PNFS_ATTEMPTED;
@@ -1049,18 +1035,22 @@ out:
pnfs_put_lseg(freeme);
}
-static struct list_head *
-filelayout_choose_commit_list(struct nfs_page *req,
- struct pnfs_layout_segment *lseg,
- struct nfs_commit_info *cinfo)
+static void
+filelayout_mark_request_commit(struct nfs_page *req,
+ struct pnfs_layout_segment *lseg,
+ struct nfs_commit_info *cinfo)
+
{
struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);
u32 i, j;
struct list_head *list;
struct pnfs_commit_bucket *buckets;
- if (fl->commit_through_mds)
- return &cinfo->mds->list;
+ if (fl->commit_through_mds) {
+ list = &cinfo->mds->list;
+ spin_lock(cinfo->lock);
+ goto mds_commit;
+ }
/* Note that we are calling nfs4_fl_calc_j_index on each page
* that ends up being committed to a data server. An attractive
@@ -1084,19 +1074,22 @@ filelayout_choose_commit_list(struct nfs_page *req,
}
set_bit(PG_COMMIT_TO_DS, &req->wb_flags);
cinfo->ds->nwritten++;
- spin_unlock(cinfo->lock);
- return list;
-}
-
-static void
-filelayout_mark_request_commit(struct nfs_page *req,
- struct pnfs_layout_segment *lseg,
- struct nfs_commit_info *cinfo)
-{
- struct list_head *list;
- list = filelayout_choose_commit_list(req, lseg, cinfo);
- nfs_request_add_commit_list(req, list, cinfo);
+mds_commit:
+ /* nfs_request_add_commit_list(). We need to add req to list without
+ * dropping cinfo lock.
+ */
+ set_bit(PG_CLEAN, &(req)->wb_flags);
+ nfs_list_add_request(req, list);
+ cinfo->mds->ncommit++;
+ spin_unlock(cinfo->lock);
+ if (!cinfo->dreq) {
+ inc_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+ inc_bdi_stat(page_file_mapping(req->wb_page)->backing_dev_info,
+ BDI_RECLAIMABLE);
+ __mark_inode_dirty(req->wb_context->dentry->d_inode,
+ I_DIRTY_DATASYNC);
+ }
}
static u32 calc_ds_index_from_commit(struct pnfs_layout_segment *lseg, u32 i)
@@ -1244,15 +1237,33 @@ restart:
spin_unlock(cinfo->lock);
}
+static void filelayout_retry_commit(struct nfs_commit_info *cinfo, int idx)
+{
+ struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;
+ struct pnfs_commit_bucket *bucket = fl_cinfo->buckets;
+ struct pnfs_layout_segment *freeme;
+ int i;
+
+ for (i = idx; i < fl_cinfo->nbuckets; i++, bucket++) {
+ if (list_empty(&bucket->committing))
+ continue;
+ nfs_retry_commit(&bucket->committing, bucket->clseg, cinfo);
+ spin_lock(cinfo->lock);
+ freeme = bucket->clseg;
+ bucket->clseg = NULL;
+ spin_unlock(cinfo->lock);
+ pnfs_put_lseg(freeme);
+ }
+}
+
static unsigned int
alloc_ds_commits(struct nfs_commit_info *cinfo, struct list_head *list)
{
struct pnfs_ds_commit_info *fl_cinfo;
struct pnfs_commit_bucket *bucket;
struct nfs_commit_data *data;
- int i, j;
+ int i;
unsigned int nreq = 0;
- struct pnfs_layout_segment *freeme;
fl_cinfo = cinfo->ds;
bucket = fl_cinfo->buckets;
@@ -1272,16 +1283,7 @@ alloc_ds_commits(struct nfs_commit_info *cinfo, struct list_head *list)
}
/* Clean up on error */
- for (j = i; j < fl_cinfo->nbuckets; j++, bucket++) {
- if (list_empty(&bucket->committing))
- continue;
- nfs_retry_commit(&bucket->committing, bucket->clseg, cinfo);
- spin_lock(cinfo->lock);
- freeme = bucket->clseg;
- bucket->clseg = NULL;
- spin_unlock(cinfo->lock);
- pnfs_put_lseg(freeme);
- }
+ filelayout_retry_commit(cinfo, i);
/* Caller will clean up entries put on list */
return nreq;
}
@@ -1301,8 +1303,12 @@ filelayout_commit_pagelist(struct inode *inode, struct list_head *mds_pages,
data->lseg = NULL;
list_add(&data->pages, &list);
nreq++;
- } else
+ } else {
nfs_retry_commit(mds_pages, NULL, cinfo);
+ filelayout_retry_commit(cinfo, 0);
+ cinfo->completion_ops->error_cleanup(NFS_I(inode));
+ return -ENOMEM;
+ }
}
nreq += alloc_ds_commits(cinfo, &list);
diff --git a/fs/nfs/filelayout/filelayoutdev.c b/fs/nfs/filelayout/filelayoutdev.c
index 44bf0140a4c7..8540516f4d71 100644
--- a/fs/nfs/filelayout/filelayoutdev.c
+++ b/fs/nfs/filelayout/filelayoutdev.c
@@ -695,7 +695,7 @@ filelayout_get_device_info(struct inode *inode,
if (pdev == NULL)
return NULL;
- pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags);
+ pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags);
if (pages == NULL) {
kfree(pdev);
return NULL;
@@ -783,8 +783,8 @@ nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j)
static void nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
{
might_sleep();
- wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ wait_on_bit_action(&ds->ds_state, NFS4DS_CONNECTING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
}
static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 9927913c97c2..abd37a380535 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -75,7 +75,7 @@ nfs_fattr_to_ino_t(struct nfs_fattr *fattr)
* nfs_wait_bit_killable - helper for functions that are sleeping on bit locks
* @word: long word containing the bit lock
*/
-int nfs_wait_bit_killable(void *word)
+int nfs_wait_bit_killable(struct wait_bit_key *key)
{
if (fatal_signal_pending(current))
return -ERESTARTSYS;
@@ -1074,8 +1074,8 @@ int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
* the bit lock here if it looks like we're going to be doing that.
*/
for (;;) {
- ret = wait_on_bit(bitlock, NFS_INO_INVALIDATING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ ret = wait_on_bit_action(bitlock, NFS_INO_INVALIDATING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (ret)
goto out;
spin_lock(&inode->i_lock);
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 82ddbf46660e..c2d6cf17b58d 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -238,12 +238,13 @@ void nfs_set_pgio_error(struct nfs_pgio_header *hdr, int error, loff_t pos);
int nfs_iocounter_wait(struct nfs_io_counter *c);
extern const struct nfs_pageio_ops nfs_pgio_rw_ops;
-struct nfs_rw_header *nfs_rw_header_alloc(const struct nfs_rw_ops *);
-void nfs_rw_header_free(struct nfs_pgio_header *);
-void nfs_pgio_data_release(struct nfs_pgio_data *);
+struct nfs_pgio_header *nfs_pgio_header_alloc(const struct nfs_rw_ops *);
+void nfs_pgio_header_free(struct nfs_pgio_header *);
+void nfs_pgio_data_destroy(struct nfs_pgio_header *);
int nfs_generic_pgio(struct nfs_pageio_descriptor *, struct nfs_pgio_header *);
-int nfs_initiate_pgio(struct rpc_clnt *, struct nfs_pgio_data *,
+int nfs_initiate_pgio(struct rpc_clnt *, struct nfs_pgio_header *,
const struct rpc_call_ops *, int, int);
+void nfs_free_request(struct nfs_page *req);
static inline void nfs_iocounter_init(struct nfs_io_counter *c)
{
@@ -347,7 +348,7 @@ extern int nfs_drop_inode(struct inode *);
extern void nfs_clear_inode(struct inode *);
extern void nfs_evict_inode(struct inode *);
void nfs_zap_acl_cache(struct inode *inode);
-extern int nfs_wait_bit_killable(void *word);
+extern int nfs_wait_bit_killable(struct wait_bit_key *key);
/* super.c */
extern const struct super_operations nfs_sops;
@@ -441,6 +442,7 @@ int nfs_scan_commit(struct inode *inode, struct list_head *dst,
void nfs_mark_request_commit(struct nfs_page *req,
struct pnfs_layout_segment *lseg,
struct nfs_commit_info *cinfo);
+int nfs_write_need_commit(struct nfs_pgio_header *);
int nfs_generic_commit_list(struct inode *inode, struct list_head *head,
int how, struct nfs_commit_info *cinfo);
void nfs_retry_commit(struct list_head *page_list,
@@ -481,7 +483,7 @@ static inline void nfs_inode_dio_wait(struct inode *inode)
extern ssize_t nfs_dreq_bytes_left(struct nfs_direct_req *dreq);
/* nfs4proc.c */
-extern void __nfs4_read_done_cb(struct nfs_pgio_data *);
+extern void __nfs4_read_done_cb(struct nfs_pgio_header *);
extern struct nfs_client *nfs4_init_client(struct nfs_client *clp,
const struct rpc_timeout *timeparms,
const char *ip_addr);
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index 871d6eda8dba..8f854dde4150 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -247,3 +247,46 @@ const struct xattr_handler *nfs3_xattr_handlers[] = {
&posix_acl_default_xattr_handler,
NULL,
};
+
+static int
+nfs3_list_one_acl(struct inode *inode, int type, const char *name, void *data,
+ size_t size, ssize_t *result)
+{
+ struct posix_acl *acl;
+ char *p = data + *result;
+
+ acl = get_acl(inode, type);
+ if (!acl)
+ return 0;
+
+ posix_acl_release(acl);
+
+ *result += strlen(name);
+ *result += 1;
+ if (!size)
+ return 0;
+ if (*result > size)
+ return -ERANGE;
+
+ strcpy(p, name);
+ return 0;
+}
+
+ssize_t
+nfs3_listxattr(struct dentry *dentry, char *data, size_t size)
+{
+ struct inode *inode = dentry->d_inode;
+ ssize_t result = 0;
+ int error;
+
+ error = nfs3_list_one_acl(inode, ACL_TYPE_ACCESS,
+ POSIX_ACL_XATTR_ACCESS, data, size, &result);
+ if (error)
+ return error;
+
+ error = nfs3_list_one_acl(inode, ACL_TYPE_DEFAULT,
+ POSIX_ACL_XATTR_DEFAULT, data, size, &result);
+ if (error)
+ return error;
+ return result;
+}
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index e7daa42bbc86..809670eba52a 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -795,41 +795,44 @@ nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,
return status;
}
-static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
if (nfs3_async_handle_jukebox(task, inode))
return -EAGAIN;
nfs_invalidate_atime(inode);
- nfs_refresh_inode(inode, &data->fattr);
+ nfs_refresh_inode(inode, &hdr->fattr);
return 0;
}
-static void nfs3_proc_read_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs3_proc_read_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
msg->rpc_proc = &nfs3_procedures[NFS3PROC_READ];
}
-static int nfs3_proc_pgio_rpc_prepare(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs3_proc_pgio_rpc_prepare(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
rpc_call_start(task);
return 0;
}
-static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
if (nfs3_async_handle_jukebox(task, inode))
return -EAGAIN;
if (task->tk_status >= 0)
- nfs_post_op_update_inode_force_wcc(inode, data->res.fattr);
+ nfs_post_op_update_inode_force_wcc(inode, hdr->res.fattr);
return 0;
}
-static void nfs3_proc_write_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs3_proc_write_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE];
}
@@ -885,7 +888,7 @@ static const struct inode_operations nfs3_dir_inode_operations = {
.getattr = nfs_getattr,
.setattr = nfs_setattr,
#ifdef CONFIG_NFS_V3_ACL
- .listxattr = generic_listxattr,
+ .listxattr = nfs3_listxattr,
.getxattr = generic_getxattr,
.setxattr = generic_setxattr,
.removexattr = generic_removexattr,
@@ -899,7 +902,7 @@ static const struct inode_operations nfs3_file_inode_operations = {
.getattr = nfs_getattr,
.setattr = nfs_setattr,
#ifdef CONFIG_NFS_V3_ACL
- .listxattr = generic_listxattr,
+ .listxattr = nfs3_listxattr,
.getxattr = generic_getxattr,
.setxattr = generic_setxattr,
.removexattr = generic_removexattr,
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index ba2affa51941..92193eddb41d 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -54,7 +54,7 @@ struct nfs4_minor_version_ops {
const nfs4_stateid *);
int (*find_root_sec)(struct nfs_server *, struct nfs_fh *,
struct nfs_fsinfo *);
- int (*free_lock_state)(struct nfs_server *,
+ void (*free_lock_state)(struct nfs_server *,
struct nfs4_lock_state *);
const struct rpc_call_ops *call_sync_ops;
const struct nfs4_state_recovery_ops *reboot_recovery_ops;
@@ -129,27 +129,17 @@ enum {
* LOCK: one nfs4_state (LOCK) to hold the lock stateid nfs4_state(OPEN)
*/
-struct nfs4_lock_owner {
- unsigned int lo_type;
-#define NFS4_ANY_LOCK_TYPE (0U)
-#define NFS4_FLOCK_LOCK_TYPE (1U << 0)
-#define NFS4_POSIX_LOCK_TYPE (1U << 1)
- union {
- fl_owner_t posix_owner;
- pid_t flock_owner;
- } lo_u;
-};
-
struct nfs4_lock_state {
- struct list_head ls_locks; /* Other lock stateids */
- struct nfs4_state * ls_state; /* Pointer to open state */
+ struct list_head ls_locks; /* Other lock stateids */
+ struct nfs4_state * ls_state; /* Pointer to open state */
#define NFS_LOCK_INITIALIZED 0
#define NFS_LOCK_LOST 1
- unsigned long ls_flags;
+ unsigned long ls_flags;
struct nfs_seqid_counter ls_seqid;
- nfs4_stateid ls_stateid;
- atomic_t ls_count;
- struct nfs4_lock_owner ls_owner;
+ nfs4_stateid ls_stateid;
+ atomic_t ls_count;
+ fl_owner_t ls_owner;
+ struct work_struct ls_release;
};
/* bits for nfs4_state->flags */
@@ -337,11 +327,11 @@ nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_mode,
*/
static inline void
nfs4_state_protect_write(struct nfs_client *clp, struct rpc_clnt **clntp,
- struct rpc_message *msg, struct nfs_pgio_data *wdata)
+ struct rpc_message *msg, struct nfs_pgio_header *hdr)
{
if (_nfs4_state_protect(clp, NFS_SP4_MACH_CRED_WRITE, clntp, msg) &&
!test_bit(NFS_SP4_MACH_CRED_COMMIT, &clp->cl_sp4_flags))
- wdata->args.stable = NFS_FILE_SYNC;
+ hdr->args.stable = NFS_FILE_SYNC;
}
#else /* CONFIG_NFS_v4_1 */
static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
@@ -369,7 +359,7 @@ nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_flags,
static inline void
nfs4_state_protect_write(struct nfs_client *clp, struct rpc_clnt **clntp,
- struct rpc_message *msg, struct nfs_pgio_data *wdata)
+ struct rpc_message *msg, struct nfs_pgio_header *hdr)
{
}
#endif /* CONFIG_NFS_V4_1 */
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index aa9ef4876046..53e435a95260 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -855,6 +855,11 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp,
};
struct rpc_timeout ds_timeout;
struct nfs_client *clp;
+ char buf[INET6_ADDRSTRLEN + 1];
+
+ if (rpc_ntop(ds_addr, buf, sizeof(buf)) <= 0)
+ return ERR_PTR(-EINVAL);
+ cl_init.hostname = buf;
/*
* Set an authflavor equual to the MDS value. Use the MDS nfs_client
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4bf3d97cc5a0..b7babb3b8a4d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1952,6 +1952,14 @@ static int _nfs4_recover_proc_open(struct nfs4_opendata *data)
return status;
}
+/*
+ * Additional permission checks in order to distinguish between an
+ * open for read, and an open for execute. This works around the
+ * fact that NFSv4 OPEN treats read and execute permissions as being
+ * the same.
+ * Note that in the non-execute case, we want to turn off permission
+ * checking if we just created a new file (POSIX open() semantics).
+ */
static int nfs4_opendata_access(struct rpc_cred *cred,
struct nfs4_opendata *opendata,
struct nfs4_state *state, fmode_t fmode,
@@ -1966,14 +1974,14 @@ static int nfs4_opendata_access(struct rpc_cred *cred,
return 0;
mask = 0;
- /* don't check MAY_WRITE - a newly created file may not have
- * write mode bits, but POSIX allows the creating process to write.
- * use openflags to check for exec, because fmode won't
- * always have FMODE_EXEC set when file open for exec. */
+ /*
+ * Use openflags to check for exec, because fmode won't
+ * always have FMODE_EXEC set when file open for exec.
+ */
if (openflags & __FMODE_EXEC) {
/* ONLY check for exec rights */
mask = MAY_EXEC;
- } else if (fmode & FMODE_READ)
+ } else if ((fmode & FMODE_READ) && !opendata->file_created)
mask = MAY_READ;
cache.cred = cred;
@@ -2647,6 +2655,48 @@ static const struct rpc_call_ops nfs4_close_ops = {
.rpc_release = nfs4_free_closedata,
};
+static bool nfs4_state_has_opener(struct nfs4_state *state)
+{
+ /* first check existing openers */
+ if (test_bit(NFS_O_RDONLY_STATE, &state->flags) != 0 &&
+ state->n_rdonly != 0)
+ return true;
+
+ if (test_bit(NFS_O_WRONLY_STATE, &state->flags) != 0 &&
+ state->n_wronly != 0)
+ return true;
+
+ if (test_bit(NFS_O_RDWR_STATE, &state->flags) != 0 &&
+ state->n_rdwr != 0)
+ return true;
+
+ return false;
+}
+
+static bool nfs4_roc(struct inode *inode)
+{
+ struct nfs_inode *nfsi = NFS_I(inode);
+ struct nfs_open_context *ctx;
+ struct nfs4_state *state;
+
+ spin_lock(&inode->i_lock);
+ list_for_each_entry(ctx, &nfsi->open_files, list) {
+ state = ctx->state;
+ if (state == NULL)
+ continue;
+ if (nfs4_state_has_opener(state)) {
+ spin_unlock(&inode->i_lock);
+ return false;
+ }
+ }
+ spin_unlock(&inode->i_lock);
+
+ if (nfs4_check_delegation(inode, FMODE_READ))
+ return false;
+
+ return pnfs_roc(inode);
+}
+
/*
* It is possible for data to be read/written from a mem-mapped file
* after the sys_close call (which hits the vfs layer as a flush).
@@ -2697,7 +2747,7 @@ int nfs4_do_close(struct nfs4_state *state, gfp_t gfp_mask, int wait)
calldata->res.fattr = &calldata->fattr;
calldata->res.seqid = calldata->arg.seqid;
calldata->res.server = server;
- calldata->roc = pnfs_roc(state->inode);
+ calldata->roc = nfs4_roc(state->inode);
nfs_sb_active(calldata->inode->i_sb);
msg.rpc_argp = &calldata->arg;
@@ -4033,24 +4083,25 @@ static bool nfs4_error_stateid_expired(int err)
return false;
}
-void __nfs4_read_done_cb(struct nfs_pgio_data *data)
+void __nfs4_read_done_cb(struct nfs_pgio_header *hdr)
{
- nfs_invalidate_atime(data->header->inode);
+ nfs_invalidate_atime(hdr->inode);
}
-static int nfs4_read_done_cb(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs4_read_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct nfs_server *server = NFS_SERVER(data->header->inode);
+ struct nfs_server *server = NFS_SERVER(hdr->inode);
- trace_nfs4_read(data, task->tk_status);
- if (nfs4_async_handle_error(task, server, data->args.context->state) == -EAGAIN) {
+ trace_nfs4_read(hdr, task->tk_status);
+ if (nfs4_async_handle_error(task, server,
+ hdr->args.context->state) == -EAGAIN) {
rpc_restart_call_prepare(task);
return -EAGAIN;
}
- __nfs4_read_done_cb(data);
+ __nfs4_read_done_cb(hdr);
if (task->tk_status > 0)
- renew_lease(server, data->timestamp);
+ renew_lease(server, hdr->timestamp);
return 0;
}
@@ -4068,54 +4119,59 @@ static bool nfs4_read_stateid_changed(struct rpc_task *task,
return true;
}
-static int nfs4_read_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs4_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
dprintk("--> %s\n", __func__);
- if (!nfs4_sequence_done(task, &data->res.seq_res))
+ if (!nfs4_sequence_done(task, &hdr->res.seq_res))
return -EAGAIN;
- if (nfs4_read_stateid_changed(task, &data->args))
+ if (nfs4_read_stateid_changed(task, &hdr->args))
return -EAGAIN;
- return data->pgio_done_cb ? data->pgio_done_cb(task, data) :
- nfs4_read_done_cb(task, data);
+ return hdr->pgio_done_cb ? hdr->pgio_done_cb(task, hdr) :
+ nfs4_read_done_cb(task, hdr);
}
-static void nfs4_proc_read_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs4_proc_read_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
- data->timestamp = jiffies;
- data->pgio_done_cb = nfs4_read_done_cb;
+ hdr->timestamp = jiffies;
+ hdr->pgio_done_cb = nfs4_read_done_cb;
msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_READ];
- nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 0);
+ nfs4_init_sequence(&hdr->args.seq_args, &hdr->res.seq_res, 0);
}
-static int nfs4_proc_pgio_rpc_prepare(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs4_proc_pgio_rpc_prepare(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- if (nfs4_setup_sequence(NFS_SERVER(data->header->inode),
- &data->args.seq_args,
- &data->res.seq_res,
+ if (nfs4_setup_sequence(NFS_SERVER(hdr->inode),
+ &hdr->args.seq_args,
+ &hdr->res.seq_res,
task))
return 0;
- if (nfs4_set_rw_stateid(&data->args.stateid, data->args.context,
- data->args.lock_context, data->header->rw_ops->rw_mode) == -EIO)
+ if (nfs4_set_rw_stateid(&hdr->args.stateid, hdr->args.context,
+ hdr->args.lock_context,
+ hdr->rw_ops->rw_mode) == -EIO)
return -EIO;
- if (unlikely(test_bit(NFS_CONTEXT_BAD, &data->args.context->flags)))
+ if (unlikely(test_bit(NFS_CONTEXT_BAD, &hdr->args.context->flags)))
return -EIO;
return 0;
}
-static int nfs4_write_done_cb(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs4_write_done_cb(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
- trace_nfs4_write(data, task->tk_status);
- if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
+ trace_nfs4_write(hdr, task->tk_status);
+ if (nfs4_async_handle_error(task, NFS_SERVER(inode),
+ hdr->args.context->state) == -EAGAIN) {
rpc_restart_call_prepare(task);
return -EAGAIN;
}
if (task->tk_status >= 0) {
- renew_lease(NFS_SERVER(inode), data->timestamp);
- nfs_post_op_update_inode_force_wcc(inode, &data->fattr);
+ renew_lease(NFS_SERVER(inode), hdr->timestamp);
+ nfs_post_op_update_inode_force_wcc(inode, &hdr->fattr);
}
return 0;
}
@@ -4134,23 +4190,21 @@ static bool nfs4_write_stateid_changed(struct rpc_task *task,
return true;
}
-static int nfs4_write_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs4_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- if (!nfs4_sequence_done(task, &data->res.seq_res))
+ if (!nfs4_sequence_done(task, &hdr->res.seq_res))
return -EAGAIN;
- if (nfs4_write_stateid_changed(task, &data->args))
+ if (nfs4_write_stateid_changed(task, &hdr->args))
return -EAGAIN;
- return data->pgio_done_cb ? data->pgio_done_cb(task, data) :
- nfs4_write_done_cb(task, data);
+ return hdr->pgio_done_cb ? hdr->pgio_done_cb(task, hdr) :
+ nfs4_write_done_cb(task, hdr);
}
static
-bool nfs4_write_need_cache_consistency_data(const struct nfs_pgio_data *data)
+bool nfs4_write_need_cache_consistency_data(struct nfs_pgio_header *hdr)
{
- const struct nfs_pgio_header *hdr = data->header;
-
/* Don't request attributes for pNFS or O_DIRECT writes */
- if (data->ds_clp != NULL || hdr->dreq != NULL)
+ if (hdr->ds_clp != NULL || hdr->dreq != NULL)
return false;
/* Otherwise, request attributes if and only if we don't hold
* a delegation
@@ -4158,23 +4212,24 @@ bool nfs4_write_need_cache_consistency_data(const struct nfs_pgio_data *data)
return nfs4_have_delegation(hdr->inode, FMODE_READ) == 0;
}
-static void nfs4_proc_write_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs4_proc_write_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
- struct nfs_server *server = NFS_SERVER(data->header->inode);
+ struct nfs_server *server = NFS_SERVER(hdr->inode);
- if (!nfs4_write_need_cache_consistency_data(data)) {
- data->args.bitmask = NULL;
- data->res.fattr = NULL;
+ if (!nfs4_write_need_cache_consistency_data(hdr)) {
+ hdr->args.bitmask = NULL;
+ hdr->res.fattr = NULL;
} else
- data->args.bitmask = server->cache_consistency_bitmask;
+ hdr->args.bitmask = server->cache_consistency_bitmask;
- if (!data->pgio_done_cb)
- data->pgio_done_cb = nfs4_write_done_cb;
- data->res.server = server;
- data->timestamp = jiffies;
+ if (!hdr->pgio_done_cb)
+ hdr->pgio_done_cb = nfs4_write_done_cb;
+ hdr->res.server = server;
+ hdr->timestamp = jiffies;
msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_WRITE];
- nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 1);
+ nfs4_init_sequence(&hdr->args.seq_args, &hdr->res.seq_res, 1);
}
static void nfs4_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data)
@@ -4881,6 +4936,18 @@ nfs4_init_callback_netid(const struct nfs_client *clp, char *buf, size_t len)
return scnprintf(buf, len, "tcp");
}
+static void nfs4_setclientid_done(struct rpc_task *task, void *calldata)
+{
+ struct nfs4_setclientid *sc = calldata;
+
+ if (task->tk_status == 0)
+ sc->sc_cred = get_rpccred(task->tk_rqstp->rq_cred);
+}
+
+static const struct rpc_call_ops nfs4_setclientid_ops = {
+ .rpc_call_done = nfs4_setclientid_done,
+};
+
/**
* nfs4_proc_setclientid - Negotiate client ID
* @clp: state data structure
@@ -4907,6 +4974,14 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program,
.rpc_resp = res,
.rpc_cred = cred,
};
+ struct rpc_task *task;
+ struct rpc_task_setup task_setup_data = {
+ .rpc_client = clp->cl_rpcclient,
+ .rpc_message = &msg,
+ .callback_ops = &nfs4_setclientid_ops,
+ .callback_data = &setclientid,
+ .flags = RPC_TASK_TIMEOUT,
+ };
int status;
/* nfs_client_id4 */
@@ -4933,7 +5008,18 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program,
dprintk("NFS call setclientid auth=%s, '%.*s'\n",
clp->cl_rpcclient->cl_auth->au_ops->au_name,
setclientid.sc_name_len, setclientid.sc_name);
- status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
+ task = rpc_run_task(&task_setup_data);
+ if (IS_ERR(task)) {
+ status = PTR_ERR(task);
+ goto out;
+ }
+ status = task->tk_status;
+ if (setclientid.sc_cred) {
+ clp->cl_acceptor = rpcauth_stringify_acceptor(setclientid.sc_cred);
+ put_rpccred(setclientid.sc_cred);
+ }
+ rpc_put_task(task);
+out:
trace_nfs4_setclientid(clp, status);
dprintk("NFS reply setclientid: %d\n", status);
return status;
@@ -4975,6 +5061,9 @@ struct nfs4_delegreturndata {
unsigned long timestamp;
struct nfs_fattr fattr;
int rpc_status;
+ struct inode *inode;
+ bool roc;
+ u32 roc_barrier;
};
static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
@@ -4988,7 +5077,6 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
switch (task->tk_status) {
case 0:
renew_lease(data->res.server, data->timestamp);
- break;
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_BAD_STATEID:
@@ -4996,6 +5084,8 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED:
task->tk_status = 0;
+ if (data->roc)
+ pnfs_roc_set_barrier(data->inode, data->roc_barrier);
break;
default:
if (nfs4_async_handle_error(task, data->res.server, NULL) ==
@@ -5009,6 +5099,10 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
static void nfs4_delegreturn_release(void *calldata)
{
+ struct nfs4_delegreturndata *data = calldata;
+
+ if (data->roc)
+ pnfs_roc_release(data->inode);
kfree(calldata);
}
@@ -5018,6 +5112,10 @@ static void nfs4_delegreturn_prepare(struct rpc_task *task, void *data)
d_data = (struct nfs4_delegreturndata *)data;
+ if (d_data->roc &&
+ pnfs_roc_drain(d_data->inode, &d_data->roc_barrier, task))
+ return;
+
nfs4_setup_sequence(d_data->res.server,
&d_data->args.seq_args,
&d_data->res.seq_res,
@@ -5061,6 +5159,9 @@ static int _nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, co
nfs_fattr_init(data->res.fattr);
data->timestamp = jiffies;
data->rpc_status = 0;
+ data->inode = inode;
+ data->roc = list_empty(&NFS_I(inode)->open_files) ?
+ pnfs_roc(inode) : false;
task_setup_data.callback_data = data;
msg.rpc_argp = &data->args;
@@ -5872,7 +5973,8 @@ static const struct rpc_call_ops nfs4_release_lockowner_ops = {
.rpc_release = nfs4_release_lockowner_release,
};
-static int nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)
+static void
+nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)
{
struct nfs_release_lockowner_data *data;
struct rpc_message msg = {
@@ -5880,11 +5982,11 @@ static int nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_st
};
if (server->nfs_client->cl_mvops->minor_version != 0)
- return -EINVAL;
+ return;
data = kmalloc(sizeof(*data), GFP_NOFS);
if (!data)
- return -ENOMEM;
+ return;
data->lsp = lsp;
data->server = server;
data->args.lock_owner.clientid = server->nfs_client->cl_clientid;
@@ -5895,7 +5997,6 @@ static int nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_st
msg.rpc_resp = &data->res;
nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 0);
rpc_call_async(server->client, &msg, 0, &nfs4_release_lockowner_ops, data);
- return 0;
}
#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl"
@@ -8182,7 +8283,8 @@ static int nfs41_free_stateid(struct nfs_server *server,
return ret;
}
-static int nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)
+static void
+nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)
{
struct rpc_task *task;
struct rpc_cred *cred = lsp->ls_state->owner->so_cred;
@@ -8190,9 +8292,8 @@ static int nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_sta
task = _nfs41_free_stateid(server, &lsp->ls_stateid, cred, false);
nfs4_free_lock_state(server, lsp);
if (IS_ERR(task))
- return PTR_ERR(task);
+ return;
rpc_put_task(task);
- return 0;
}
static bool nfs41_match_stateid(const nfs4_stateid *s1,
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 848f6853c59e..a043f618cd5a 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -787,33 +787,36 @@ void nfs4_close_sync(struct nfs4_state *state, fmode_t fmode)
* that is compatible with current->files
*/
static struct nfs4_lock_state *
-__nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner, pid_t fl_pid, unsigned int type)
+__nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
{
struct nfs4_lock_state *pos;
list_for_each_entry(pos, &state->lock_states, ls_locks) {
- if (type != NFS4_ANY_LOCK_TYPE && pos->ls_owner.lo_type != type)
+ if (pos->ls_owner != fl_owner)
continue;
- switch (pos->ls_owner.lo_type) {
- case NFS4_POSIX_LOCK_TYPE:
- if (pos->ls_owner.lo_u.posix_owner != fl_owner)
- continue;
- break;
- case NFS4_FLOCK_LOCK_TYPE:
- if (pos->ls_owner.lo_u.flock_owner != fl_pid)
- continue;
- }
atomic_inc(&pos->ls_count);
return pos;
}
return NULL;
}
+static void
+free_lock_state_work(struct work_struct *work)
+{
+ struct nfs4_lock_state *lsp = container_of(work,
+ struct nfs4_lock_state, ls_release);
+ struct nfs4_state *state = lsp->ls_state;
+ struct nfs_server *server = state->owner->so_server;
+ struct nfs_client *clp = server->nfs_client;
+
+ clp->cl_mvops->free_lock_state(server, lsp);
+}
+
/*
* Return a compatible lock_state. If no initialized lock_state structure
* exists, return an uninitialized one.
*
*/
-static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, fl_owner_t fl_owner, pid_t fl_pid, unsigned int type)
+static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
{
struct nfs4_lock_state *lsp;
struct nfs_server *server = state->owner->so_server;
@@ -824,21 +827,12 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f
nfs4_init_seqid_counter(&lsp->ls_seqid);
atomic_set(&lsp->ls_count, 1);
lsp->ls_state = state;
- lsp->ls_owner.lo_type = type;
- switch (lsp->ls_owner.lo_type) {
- case NFS4_FLOCK_LOCK_TYPE:
- lsp->ls_owner.lo_u.flock_owner = fl_pid;
- break;
- case NFS4_POSIX_LOCK_TYPE:
- lsp->ls_owner.lo_u.posix_owner = fl_owner;
- break;
- default:
- goto out_free;
- }
+ lsp->ls_owner = fl_owner;
lsp->ls_seqid.owner_id = ida_simple_get(&server->lockowner_id, 0, 0, GFP_NOFS);
if (lsp->ls_seqid.owner_id < 0)
goto out_free;
INIT_LIST_HEAD(&lsp->ls_locks);
+ INIT_WORK(&lsp->ls_release, free_lock_state_work);
return lsp;
out_free:
kfree(lsp);
@@ -857,13 +851,13 @@ void nfs4_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp
* exists, return an uninitialized one.
*
*/
-static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner, pid_t pid, unsigned int type)
+static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner)
{
struct nfs4_lock_state *lsp, *new = NULL;
for(;;) {
spin_lock(&state->state_lock);
- lsp = __nfs4_find_lock_state(state, owner, pid, type);
+ lsp = __nfs4_find_lock_state(state, owner);
if (lsp != NULL)
break;
if (new != NULL) {
@@ -874,7 +868,7 @@ static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_
break;
}
spin_unlock(&state->state_lock);
- new = nfs4_alloc_lock_state(state, owner, pid, type);
+ new = nfs4_alloc_lock_state(state, owner);
if (new == NULL)
return NULL;
}
@@ -902,13 +896,12 @@ void nfs4_put_lock_state(struct nfs4_lock_state *lsp)
if (list_empty(&state->lock_states))
clear_bit(LK_STATE_IN_USE, &state->flags);
spin_unlock(&state->state_lock);
- server = state->owner->so_server;
- if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
- struct nfs_client *clp = server->nfs_client;
-
- clp->cl_mvops->free_lock_state(server, lsp);
- } else
+ if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags))
+ queue_work(nfsiod_workqueue, &lsp->ls_release);
+ else {
+ server = state->owner->so_server;
nfs4_free_lock_state(server, lsp);
+ }
}
static void nfs4_fl_copy_lock(struct file_lock *dst, struct file_lock *src)
@@ -935,13 +928,7 @@ int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl)
if (fl->fl_ops != NULL)
return 0;
- if (fl->fl_flags & FL_POSIX)
- lsp = nfs4_get_lock_state(state, fl->fl_owner, 0, NFS4_POSIX_LOCK_TYPE);
- else if (fl->fl_flags & FL_FLOCK)
- lsp = nfs4_get_lock_state(state, NULL, fl->fl_pid,
- NFS4_FLOCK_LOCK_TYPE);
- else
- return -EINVAL;
+ lsp = nfs4_get_lock_state(state, fl->fl_owner);
if (lsp == NULL)
return -ENOMEM;
fl->fl_u.nfs4_fl.owner = lsp;
@@ -955,7 +942,6 @@ static int nfs4_copy_lock_stateid(nfs4_stateid *dst,
{
struct nfs4_lock_state *lsp;
fl_owner_t fl_owner;
- pid_t fl_pid;
int ret = -ENOENT;
@@ -966,9 +952,8 @@ static int nfs4_copy_lock_stateid(nfs4_stateid *dst,
goto out;
fl_owner = lockowner->l_owner;
- fl_pid = lockowner->l_pid;
spin_lock(&state->state_lock);
- lsp = __nfs4_find_lock_state(state, fl_owner, fl_pid, NFS4_ANY_LOCK_TYPE);
+ lsp = __nfs4_find_lock_state(state, fl_owner);
if (lsp && test_bit(NFS_LOCK_LOST, &lsp->ls_flags))
ret = -EIO;
else if (lsp != NULL && test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) != 0) {
@@ -1251,8 +1236,8 @@ int nfs4_wait_clnt_recover(struct nfs_client *clp)
might_sleep();
atomic_inc(&clp->cl_count);
- res = wait_on_bit(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ res = wait_on_bit_action(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (res)
goto out;
if (clp->cl_cons_state < 0)
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 0a744f3a86f6..1c32adbe728d 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -932,11 +932,11 @@ DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
DECLARE_EVENT_CLASS(nfs4_read_event,
TP_PROTO(
- const struct nfs_pgio_data *data,
+ const struct nfs_pgio_header *hdr,
int error
),
- TP_ARGS(data, error),
+ TP_ARGS(hdr, error),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -948,12 +948,12 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
),
TP_fast_assign(
- const struct inode *inode = data->header->inode;
+ const struct inode *inode = hdr->inode;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
- __entry->offset = data->args.offset;
- __entry->count = data->args.count;
+ __entry->offset = hdr->args.offset;
+ __entry->count = hdr->args.count;
__entry->error = error;
),
@@ -972,10 +972,10 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
#define DEFINE_NFS4_READ_EVENT(name) \
DEFINE_EVENT(nfs4_read_event, name, \
TP_PROTO( \
- const struct nfs_pgio_data *data, \
+ const struct nfs_pgio_header *hdr, \
int error \
), \
- TP_ARGS(data, error))
+ TP_ARGS(hdr, error))
DEFINE_NFS4_READ_EVENT(nfs4_read);
#ifdef CONFIG_NFS_V4_1
DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
@@ -983,11 +983,11 @@ DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
DECLARE_EVENT_CLASS(nfs4_write_event,
TP_PROTO(
- const struct nfs_pgio_data *data,
+ const struct nfs_pgio_header *hdr,
int error
),
- TP_ARGS(data, error),
+ TP_ARGS(hdr, error),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -999,12 +999,12 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
),
TP_fast_assign(
- const struct inode *inode = data->header->inode;
+ const struct inode *inode = hdr->inode;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
- __entry->offset = data->args.offset;
- __entry->count = data->args.count;
+ __entry->offset = hdr->args.offset;
+ __entry->count = hdr->args.count;
__entry->error = error;
),
@@ -1024,10 +1024,10 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
#define DEFINE_NFS4_WRITE_EVENT(name) \
DEFINE_EVENT(nfs4_write_event, name, \
TP_PROTO( \
- const struct nfs_pgio_data *data, \
+ const struct nfs_pgio_header *hdr, \
int error \
), \
- TP_ARGS(data, error))
+ TP_ARGS(hdr, error))
DEFINE_NFS4_WRITE_EVENT(nfs4_write);
#ifdef CONFIG_NFS_V4_1
DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 939ae606cfa4..e13b59d8d9aa 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -7092,7 +7092,7 @@ static int nfs4_xdr_dec_reclaim_complete(struct rpc_rqst *rqstp,
if (!status)
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (!status)
- status = decode_reclaim_complete(xdr, (void *)NULL);
+ status = decode_reclaim_complete(xdr, NULL);
return status;
}
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 611320753db2..ae05278b3761 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -439,22 +439,21 @@ static void _read_done(struct ore_io_state *ios, void *private)
objlayout_read_done(&objios->oir, status, objios->sync);
}
-int objio_read_pagelist(struct nfs_pgio_data *rdata)
+int objio_read_pagelist(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = rdata->header;
struct objio_state *objios;
int ret;
ret = objio_alloc_io_state(NFS_I(hdr->inode)->layout, true,
- hdr->lseg, rdata->args.pages, rdata->args.pgbase,
- rdata->args.offset, rdata->args.count, rdata,
+ hdr->lseg, hdr->args.pages, hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count, hdr,
GFP_KERNEL, &objios);
if (unlikely(ret))
return ret;
objios->ios->done = _read_done;
dprintk("%s: offset=0x%llx length=0x%x\n", __func__,
- rdata->args.offset, rdata->args.count);
+ hdr->args.offset, hdr->args.count);
ret = ore_read(objios->ios);
if (unlikely(ret))
objio_free_result(&objios->oir);
@@ -487,11 +486,11 @@ static void _write_done(struct ore_io_state *ios, void *private)
static struct page *__r4w_get_page(void *priv, u64 offset, bool *uptodate)
{
struct objio_state *objios = priv;
- struct nfs_pgio_data *wdata = objios->oir.rpcdata;
- struct address_space *mapping = wdata->header->inode->i_mapping;
+ struct nfs_pgio_header *hdr = objios->oir.rpcdata;
+ struct address_space *mapping = hdr->inode->i_mapping;
pgoff_t index = offset / PAGE_SIZE;
struct page *page;
- loff_t i_size = i_size_read(wdata->header->inode);
+ loff_t i_size = i_size_read(hdr->inode);
if (offset >= i_size) {
*uptodate = true;
@@ -531,15 +530,14 @@ static const struct _ore_r4w_op _r4w_op = {
.put_page = &__r4w_put_page,
};
-int objio_write_pagelist(struct nfs_pgio_data *wdata, int how)
+int objio_write_pagelist(struct nfs_pgio_header *hdr, int how)
{
- struct nfs_pgio_header *hdr = wdata->header;
struct objio_state *objios;
int ret;
ret = objio_alloc_io_state(NFS_I(hdr->inode)->layout, false,
- hdr->lseg, wdata->args.pages, wdata->args.pgbase,
- wdata->args.offset, wdata->args.count, wdata, GFP_NOFS,
+ hdr->lseg, hdr->args.pages, hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count, hdr, GFP_NOFS,
&objios);
if (unlikely(ret))
return ret;
@@ -551,7 +549,7 @@ int objio_write_pagelist(struct nfs_pgio_data *wdata, int how)
objios->ios->done = _write_done;
dprintk("%s: offset=0x%llx length=0x%x\n", __func__,
- wdata->args.offset, wdata->args.count);
+ hdr->args.offset, hdr->args.count);
ret = ore_write(objios->ios);
if (unlikely(ret)) {
objio_free_result(&objios->oir);
diff --git a/fs/nfs/objlayout/objlayout.c b/fs/nfs/objlayout/objlayout.c
index 765d3f54e986..697a16d11fac 100644
--- a/fs/nfs/objlayout/objlayout.c
+++ b/fs/nfs/objlayout/objlayout.c
@@ -229,36 +229,36 @@ objlayout_io_set_result(struct objlayout_io_res *oir, unsigned index,
static void _rpc_read_complete(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *rdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- rdata = container_of(task, struct nfs_pgio_data, task);
+ hdr = container_of(task, struct nfs_pgio_header, task);
- pnfs_ld_read_done(rdata);
+ pnfs_ld_read_done(hdr);
}
void
objlayout_read_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
{
- struct nfs_pgio_data *rdata = oir->rpcdata;
+ struct nfs_pgio_header *hdr = oir->rpcdata;
- oir->status = rdata->task.tk_status = status;
+ oir->status = hdr->task.tk_status = status;
if (status >= 0)
- rdata->res.count = status;
+ hdr->res.count = status;
else
- rdata->header->pnfs_error = status;
+ hdr->pnfs_error = status;
objlayout_iodone(oir);
/* must not use oir after this point */
dprintk("%s: Return status=%zd eof=%d sync=%d\n", __func__,
- status, rdata->res.eof, sync);
+ status, hdr->res.eof, sync);
if (sync)
- pnfs_ld_read_done(rdata);
+ pnfs_ld_read_done(hdr);
else {
- INIT_WORK(&rdata->task.u.tk_work, _rpc_read_complete);
- schedule_work(&rdata->task.u.tk_work);
+ INIT_WORK(&hdr->task.u.tk_work, _rpc_read_complete);
+ schedule_work(&hdr->task.u.tk_work);
}
}
@@ -266,12 +266,11 @@ objlayout_read_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
* Perform sync or async reads.
*/
enum pnfs_try_status
-objlayout_read_pagelist(struct nfs_pgio_data *rdata)
+objlayout_read_pagelist(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = rdata->header;
struct inode *inode = hdr->inode;
- loff_t offset = rdata->args.offset;
- size_t count = rdata->args.count;
+ loff_t offset = hdr->args.offset;
+ size_t count = hdr->args.count;
int err;
loff_t eof;
@@ -279,23 +278,23 @@ objlayout_read_pagelist(struct nfs_pgio_data *rdata)
if (unlikely(offset + count > eof)) {
if (offset >= eof) {
err = 0;
- rdata->res.count = 0;
- rdata->res.eof = 1;
+ hdr->res.count = 0;
+ hdr->res.eof = 1;
/*FIXME: do we need to call pnfs_ld_read_done() */
goto out;
}
count = eof - offset;
}
- rdata->res.eof = (offset + count) >= eof;
- _fix_verify_io_params(hdr->lseg, &rdata->args.pages,
- &rdata->args.pgbase,
- rdata->args.offset, rdata->args.count);
+ hdr->res.eof = (offset + count) >= eof;
+ _fix_verify_io_params(hdr->lseg, &hdr->args.pages,
+ &hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count);
dprintk("%s: inode(%lx) offset 0x%llx count 0x%Zx eof=%d\n",
- __func__, inode->i_ino, offset, count, rdata->res.eof);
+ __func__, inode->i_ino, offset, count, hdr->res.eof);
- err = objio_read_pagelist(rdata);
+ err = objio_read_pagelist(hdr);
out:
if (unlikely(err)) {
hdr->pnfs_error = err;
@@ -312,38 +311,38 @@ objlayout_read_pagelist(struct nfs_pgio_data *rdata)
static void _rpc_write_complete(struct work_struct *work)
{
struct rpc_task *task;
- struct nfs_pgio_data *wdata;
+ struct nfs_pgio_header *hdr;
dprintk("%s enter\n", __func__);
task = container_of(work, struct rpc_task, u.tk_work);
- wdata = container_of(task, struct nfs_pgio_data, task);
+ hdr = container_of(task, struct nfs_pgio_header, task);
- pnfs_ld_write_done(wdata);
+ pnfs_ld_write_done(hdr);
}
void
objlayout_write_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
{
- struct nfs_pgio_data *wdata = oir->rpcdata;
+ struct nfs_pgio_header *hdr = oir->rpcdata;
- oir->status = wdata->task.tk_status = status;
+ oir->status = hdr->task.tk_status = status;
if (status >= 0) {
- wdata->res.count = status;
- wdata->verf.committed = oir->committed;
+ hdr->res.count = status;
+ hdr->verf.committed = oir->committed;
} else {
- wdata->header->pnfs_error = status;
+ hdr->pnfs_error = status;
}
objlayout_iodone(oir);
/* must not use oir after this point */
dprintk("%s: Return status %zd committed %d sync=%d\n", __func__,
- status, wdata->verf.committed, sync);
+ status, hdr->verf.committed, sync);
if (sync)
- pnfs_ld_write_done(wdata);
+ pnfs_ld_write_done(hdr);
else {
- INIT_WORK(&wdata->task.u.tk_work, _rpc_write_complete);
- schedule_work(&wdata->task.u.tk_work);
+ INIT_WORK(&hdr->task.u.tk_work, _rpc_write_complete);
+ schedule_work(&hdr->task.u.tk_work);
}
}
@@ -351,17 +350,15 @@ objlayout_write_done(struct objlayout_io_res *oir, ssize_t status, bool sync)
* Perform sync or async writes.
*/
enum pnfs_try_status
-objlayout_write_pagelist(struct nfs_pgio_data *wdata,
- int how)
+objlayout_write_pagelist(struct nfs_pgio_header *hdr, int how)
{
- struct nfs_pgio_header *hdr = wdata->header;
int err;
- _fix_verify_io_params(hdr->lseg, &wdata->args.pages,
- &wdata->args.pgbase,
- wdata->args.offset, wdata->args.count);
+ _fix_verify_io_params(hdr->lseg, &hdr->args.pages,
+ &hdr->args.pgbase,
+ hdr->args.offset, hdr->args.count);
- err = objio_write_pagelist(wdata, how);
+ err = objio_write_pagelist(hdr, how);
if (unlikely(err)) {
hdr->pnfs_error = err;
dprintk("%s: Returned Error %d\n", __func__, err);
diff --git a/fs/nfs/objlayout/objlayout.h b/fs/nfs/objlayout/objlayout.h
index 01e041029a6c..fd13f1d2f136 100644
--- a/fs/nfs/objlayout/objlayout.h
+++ b/fs/nfs/objlayout/objlayout.h
@@ -119,8 +119,8 @@ extern void objio_free_lseg(struct pnfs_layout_segment *lseg);
*/
extern void objio_free_result(struct objlayout_io_res *oir);
-extern int objio_read_pagelist(struct nfs_pgio_data *rdata);
-extern int objio_write_pagelist(struct nfs_pgio_data *wdata, int how);
+extern int objio_read_pagelist(struct nfs_pgio_header *rdata);
+extern int objio_write_pagelist(struct nfs_pgio_header *wdata, int how);
/*
* callback API
@@ -168,10 +168,10 @@ extern struct pnfs_layout_segment *objlayout_alloc_lseg(
extern void objlayout_free_lseg(struct pnfs_layout_segment *);
extern enum pnfs_try_status objlayout_read_pagelist(
- struct nfs_pgio_data *);
+ struct nfs_pgio_header *);
extern enum pnfs_try_status objlayout_write_pagelist(
- struct nfs_pgio_data *,
+ struct nfs_pgio_header *,
int how);
extern void objlayout_encode_layoutcommit(
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index b6ee3a6ee96d..798b3585087a 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -29,8 +29,6 @@
static struct kmem_cache *nfs_page_cachep;
static const struct rpc_call_ops nfs_pgio_common_ops;
-static void nfs_free_request(struct nfs_page *);
-
static bool nfs_pgarray_set(struct nfs_page_array *p, unsigned int pagecount)
{
p->npages = pagecount;
@@ -117,7 +115,7 @@ __nfs_iocounter_wait(struct nfs_io_counter *c)
set_bit(NFS_IO_INPROGRESS, &c->flags);
if (atomic_read(&c->io_count) == 0)
break;
- ret = nfs_wait_bit_killable(&c->flags);
+ ret = nfs_wait_bit_killable(&q.key);
} while (atomic_read(&c->io_count) != 0);
finish_wait(wq, &q.wait);
return ret;
@@ -138,12 +136,6 @@ nfs_iocounter_wait(struct nfs_io_counter *c)
return __nfs_iocounter_wait(c);
}
-static int nfs_wait_bit_uninterruptible(void *word)
-{
- io_schedule();
- return 0;
-}
-
/*
* nfs_page_group_lock - lock the head of the page group
* @req - request in group that is to be locked
@@ -158,7 +150,6 @@ nfs_page_group_lock(struct nfs_page *req)
WARN_ON_ONCE(head != head->wb_head);
wait_on_bit_lock(&head->wb_flags, PG_HEADLOCK,
- nfs_wait_bit_uninterruptible,
TASK_UNINTERRUPTIBLE);
}
@@ -239,20 +230,28 @@ nfs_page_group_init(struct nfs_page *req, struct nfs_page *prev)
WARN_ON_ONCE(prev == req);
if (!prev) {
+ /* a head request */
req->wb_head = req;
req->wb_this_page = req;
} else {
+ /* a subrequest */
WARN_ON_ONCE(prev->wb_this_page != prev->wb_head);
WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &prev->wb_head->wb_flags));
req->wb_head = prev->wb_head;
req->wb_this_page = prev->wb_this_page;
prev->wb_this_page = req;
+ /* All subrequests take a ref on the head request until
+ * nfs_page_group_destroy is called */
+ kref_get(&req->wb_head->wb_kref);
+
/* grab extra ref if head request has extra ref from
* the write/commit path to handle handoff between write
* and commit lists */
- if (test_bit(PG_INODE_REF, &prev->wb_head->wb_flags))
+ if (test_bit(PG_INODE_REF, &prev->wb_head->wb_flags)) {
+ set_bit(PG_INODE_REF, &req->wb_flags);
kref_get(&req->wb_kref);
+ }
}
}
@@ -269,6 +268,10 @@ nfs_page_group_destroy(struct kref *kref)
struct nfs_page *req = container_of(kref, struct nfs_page, wb_kref);
struct nfs_page *tmp, *next;
+ /* subrequests must release the ref on the head request */
+ if (req->wb_head != req)
+ nfs_release_request(req->wb_head);
+
if (!nfs_page_group_sync_on_bit(req, PG_TEARDOWN))
return;
@@ -394,7 +397,7 @@ static void nfs_clear_request(struct nfs_page *req)
*
* Note: Should never be called with the spinlock held!
*/
-static void nfs_free_request(struct nfs_page *req)
+void nfs_free_request(struct nfs_page *req)
{
WARN_ON_ONCE(req->wb_this_page != req);
@@ -425,9 +428,8 @@ void nfs_release_request(struct nfs_page *req)
int
nfs_wait_on_request(struct nfs_page *req)
{
- return wait_on_bit(&req->wb_flags, PG_BUSY,
- nfs_wait_bit_uninterruptible,
- TASK_UNINTERRUPTIBLE);
+ return wait_on_bit_io(&req->wb_flags, PG_BUSY,
+ TASK_UNINTERRUPTIBLE);
}
/*
@@ -452,123 +454,72 @@ size_t nfs_generic_pg_test(struct nfs_pageio_descriptor *desc,
}
EXPORT_SYMBOL_GPL(nfs_generic_pg_test);
-static inline struct nfs_rw_header *NFS_RW_HEADER(struct nfs_pgio_header *hdr)
-{
- return container_of(hdr, struct nfs_rw_header, header);
-}
-
-/**
- * nfs_rw_header_alloc - Allocate a header for a read or write
- * @ops: Read or write function vector
- */
-struct nfs_rw_header *nfs_rw_header_alloc(const struct nfs_rw_ops *ops)
+struct nfs_pgio_header *nfs_pgio_header_alloc(const struct nfs_rw_ops *ops)
{
- struct nfs_rw_header *header = ops->rw_alloc_header();
-
- if (header) {
- struct nfs_pgio_header *hdr = &header->header;
+ struct nfs_pgio_header *hdr = ops->rw_alloc_header();
+ if (hdr) {
INIT_LIST_HEAD(&hdr->pages);
spin_lock_init(&hdr->lock);
- atomic_set(&hdr->refcnt, 0);
hdr->rw_ops = ops;
}
- return header;
+ return hdr;
}
-EXPORT_SYMBOL_GPL(nfs_rw_header_alloc);
+EXPORT_SYMBOL_GPL(nfs_pgio_header_alloc);
/*
- * nfs_rw_header_free - Free a read or write header
+ * nfs_pgio_header_free - Free a read or write header
* @hdr: The header to free
*/
-void nfs_rw_header_free(struct nfs_pgio_header *hdr)
+void nfs_pgio_header_free(struct nfs_pgio_header *hdr)
{
- hdr->rw_ops->rw_free_header(NFS_RW_HEADER(hdr));
+ hdr->rw_ops->rw_free_header(hdr);
}
-EXPORT_SYMBOL_GPL(nfs_rw_header_free);
+EXPORT_SYMBOL_GPL(nfs_pgio_header_free);
/**
- * nfs_pgio_data_alloc - Allocate pageio data
- * @hdr: The header making a request
- * @pagecount: Number of pages to create
- */
-static struct nfs_pgio_data *nfs_pgio_data_alloc(struct nfs_pgio_header *hdr,
- unsigned int pagecount)
-{
- struct nfs_pgio_data *data, *prealloc;
-
- prealloc = &NFS_RW_HEADER(hdr)->rpc_data;
- if (prealloc->header == NULL)
- data = prealloc;
- else
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- goto out;
-
- if (nfs_pgarray_set(&data->pages, pagecount)) {
- data->header = hdr;
- atomic_inc(&hdr->refcnt);
- } else {
- if (data != prealloc)
- kfree(data);
- data = NULL;
- }
-out:
- return data;
-}
-
-/**
- * nfs_pgio_data_release - Properly free pageio data
- * @data: The data to release
+ * nfs_pgio_data_destroy - make @hdr suitable for reuse
+ *
+ * Frees memory and releases refs from nfs_generic_pgio, so that it may
+ * be called again.
+ *
+ * @hdr: A header that has had nfs_generic_pgio called
*/
-void nfs_pgio_data_release(struct nfs_pgio_data *data)
+void nfs_pgio_data_destroy(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
- struct nfs_rw_header *pageio_header = NFS_RW_HEADER(hdr);
-
- put_nfs_open_context(data->args.context);
- if (data->pages.pagevec != data->pages.page_array)
- kfree(data->pages.pagevec);
- if (data == &pageio_header->rpc_data) {
- data->header = NULL;
- data = NULL;
- }
- if (atomic_dec_and_test(&hdr->refcnt))
- hdr->completion_ops->completion(hdr);
- /* Note: we only free the rpc_task after callbacks are done.
- * See the comment in rpc_free_task() for why
- */
- kfree(data);
+ put_nfs_open_context(hdr->args.context);
+ if (hdr->page_array.pagevec != hdr->page_array.page_array)
+ kfree(hdr->page_array.pagevec);
}
-EXPORT_SYMBOL_GPL(nfs_pgio_data_release);
+EXPORT_SYMBOL_GPL(nfs_pgio_data_destroy);
/**
* nfs_pgio_rpcsetup - Set up arguments for a pageio call
- * @data: The pageio data
+ * @hdr: The pageio hdr
* @count: Number of bytes to read
* @offset: Initial offset
* @how: How to commit data (writes only)
* @cinfo: Commit information for the call (writes only)
*/
-static void nfs_pgio_rpcsetup(struct nfs_pgio_data *data,
+static void nfs_pgio_rpcsetup(struct nfs_pgio_header *hdr,
unsigned int count, unsigned int offset,
int how, struct nfs_commit_info *cinfo)
{
- struct nfs_page *req = data->header->req;
+ struct nfs_page *req = hdr->req;
/* Set up the RPC argument and reply structs
- * NB: take care not to mess about with data->commit et al. */
+ * NB: take care not to mess about with hdr->commit et al. */
- data->args.fh = NFS_FH(data->header->inode);
- data->args.offset = req_offset(req) + offset;
+ hdr->args.fh = NFS_FH(hdr->inode);
+ hdr->args.offset = req_offset(req) + offset;
/* pnfs_set_layoutcommit needs this */
- data->mds_offset = data->args.offset;
- data->args.pgbase = req->wb_pgbase + offset;
- data->args.pages = data->pages.pagevec;
- data->args.count = count;
- data->args.context = get_nfs_open_context(req->wb_context);
- data->args.lock_context = req->wb_lock_context;
- data->args.stable = NFS_UNSTABLE;
+ hdr->mds_offset = hdr->args.offset;
+ hdr->args.pgbase = req->wb_pgbase + offset;
+ hdr->args.pages = hdr->page_array.pagevec;
+ hdr->args.count = count;
+ hdr->args.context = get_nfs_open_context(req->wb_context);
+ hdr->args.lock_context = req->wb_lock_context;
+ hdr->args.stable = NFS_UNSTABLE;
switch (how & (FLUSH_STABLE | FLUSH_COND_STABLE)) {
case 0:
break;
@@ -576,59 +527,59 @@ static void nfs_pgio_rpcsetup(struct nfs_pgio_data *data,
if (nfs_reqs_to_commit(cinfo))
break;
default:
- data->args.stable = NFS_FILE_SYNC;
+ hdr->args.stable = NFS_FILE_SYNC;
}
- data->res.fattr = &data->fattr;
- data->res.count = count;
- data->res.eof = 0;
- data->res.verf = &data->verf;
- nfs_fattr_init(&data->fattr);
+ hdr->res.fattr = &hdr->fattr;
+ hdr->res.count = count;
+ hdr->res.eof = 0;
+ hdr->res.verf = &hdr->verf;
+ nfs_fattr_init(&hdr->fattr);
}
/**
- * nfs_pgio_prepare - Prepare pageio data to go over the wire
+ * nfs_pgio_prepare - Prepare pageio hdr to go over the wire
* @task: The current task
- * @calldata: pageio data to prepare
+ * @calldata: pageio header to prepare
*/
static void nfs_pgio_prepare(struct rpc_task *task, void *calldata)
{
- struct nfs_pgio_data *data = calldata;
+ struct nfs_pgio_header *hdr = calldata;
int err;
- err = NFS_PROTO(data->header->inode)->pgio_rpc_prepare(task, data);
+ err = NFS_PROTO(hdr->inode)->pgio_rpc_prepare(task, hdr);
if (err)
rpc_exit(task, err);
}
-int nfs_initiate_pgio(struct rpc_clnt *clnt, struct nfs_pgio_data *data,
+int nfs_initiate_pgio(struct rpc_clnt *clnt, struct nfs_pgio_header *hdr,
const struct rpc_call_ops *call_ops, int how, int flags)
{
struct rpc_task *task;
struct rpc_message msg = {
- .rpc_argp = &data->args,
- .rpc_resp = &data->res,
- .rpc_cred = data->header->cred,
+ .rpc_argp = &hdr->args,
+ .rpc_resp = &hdr->res,
+ .rpc_cred = hdr->cred,
};
struct rpc_task_setup task_setup_data = {
.rpc_client = clnt,
- .task = &data->task,
+ .task = &hdr->task,
.rpc_message = &msg,
.callback_ops = call_ops,
- .callback_data = data,
+ .callback_data = hdr,
.workqueue = nfsiod_workqueue,
.flags = RPC_TASK_ASYNC | flags,
};
int ret = 0;
- data->header->rw_ops->rw_initiate(data, &msg, &task_setup_data, how);
+ hdr->rw_ops->rw_initiate(hdr, &msg, &task_setup_data, how);
dprintk("NFS: %5u initiated pgio call "
"(req %s/%llu, %u bytes @ offset %llu)\n",
- data->task.tk_pid,
- data->header->inode->i_sb->s_id,
- (unsigned long long)NFS_FILEID(data->header->inode),
- data->args.count,
- (unsigned long long)data->args.offset);
+ hdr->task.tk_pid,
+ hdr->inode->i_sb->s_id,
+ (unsigned long long)NFS_FILEID(hdr->inode),
+ hdr->args.count,
+ (unsigned long long)hdr->args.offset);
task = rpc_run_task(&task_setup_data);
if (IS_ERR(task)) {
@@ -655,22 +606,23 @@ static int nfs_pgio_error(struct nfs_pageio_descriptor *desc,
struct nfs_pgio_header *hdr)
{
set_bit(NFS_IOHDR_REDO, &hdr->flags);
- nfs_pgio_data_release(hdr->data);
- hdr->data = NULL;
+ nfs_pgio_data_destroy(hdr);
+ hdr->completion_ops->completion(hdr);
desc->pg_completion_ops->error_cleanup(&desc->pg_list);
return -ENOMEM;
}
/**
* nfs_pgio_release - Release pageio data
- * @calldata: The pageio data to release
+ * @calldata: The pageio header to release
*/
static void nfs_pgio_release(void *calldata)
{
- struct nfs_pgio_data *data = calldata;
- if (data->header->rw_ops->rw_release)
- data->header->rw_ops->rw_release(data);
- nfs_pgio_data_release(data);
+ struct nfs_pgio_header *hdr = calldata;
+ if (hdr->rw_ops->rw_release)
+ hdr->rw_ops->rw_release(hdr);
+ nfs_pgio_data_destroy(hdr);
+ hdr->completion_ops->completion(hdr);
}
/**
@@ -711,22 +663,22 @@ EXPORT_SYMBOL_GPL(nfs_pageio_init);
/**
* nfs_pgio_result - Basic pageio error handling
* @task: The task that ran
- * @calldata: Pageio data to check
+ * @calldata: Pageio header to check
*/
static void nfs_pgio_result(struct rpc_task *task, void *calldata)
{
- struct nfs_pgio_data *data = calldata;
- struct inode *inode = data->header->inode;
+ struct nfs_pgio_header *hdr = calldata;
+ struct inode *inode = hdr->inode;
dprintk("NFS: %s: %5u, (status %d)\n", __func__,
task->tk_pid, task->tk_status);
- if (data->header->rw_ops->rw_done(task, data, inode) != 0)
+ if (hdr->rw_ops->rw_done(task, hdr, inode) != 0)
return;
if (task->tk_status < 0)
- nfs_set_pgio_error(data->header, task->tk_status, data->args.offset);
+ nfs_set_pgio_error(hdr, task->tk_status, hdr->args.offset);
else
- data->header->rw_ops->rw_result(task, data);
+ hdr->rw_ops->rw_result(task, hdr);
}
/*
@@ -742,17 +694,16 @@ int nfs_generic_pgio(struct nfs_pageio_descriptor *desc,
{
struct nfs_page *req;
struct page **pages;
- struct nfs_pgio_data *data;
struct list_head *head = &desc->pg_list;
struct nfs_commit_info cinfo;
+ unsigned int pagecount;
- data = nfs_pgio_data_alloc(hdr, nfs_page_array_len(desc->pg_base,
- desc->pg_count));
- if (!data)
+ pagecount = nfs_page_array_len(desc->pg_base, desc->pg_count);
+ if (!nfs_pgarray_set(&hdr->page_array, pagecount))
return nfs_pgio_error(desc, hdr);
nfs_init_cinfo(&cinfo, desc->pg_inode, desc->pg_dreq);
- pages = data->pages.pagevec;
+ pages = hdr->page_array.pagevec;
while (!list_empty(head)) {
req = nfs_list_entry(head->next);
nfs_list_remove_request(req);
@@ -765,8 +716,7 @@ int nfs_generic_pgio(struct nfs_pageio_descriptor *desc,
desc->pg_ioflags &= ~FLUSH_COND_STABLE;
/* Set up the argument struct */
- nfs_pgio_rpcsetup(data, desc->pg_count, 0, desc->pg_ioflags, &cinfo);
- hdr->data = data;
+ nfs_pgio_rpcsetup(hdr, desc->pg_count, 0, desc->pg_ioflags, &cinfo);
desc->pg_rpc_callops = &nfs_pgio_common_ops;
return 0;
}
@@ -774,25 +724,20 @@ EXPORT_SYMBOL_GPL(nfs_generic_pgio);
static int nfs_generic_pg_pgios(struct nfs_pageio_descriptor *desc)
{
- struct nfs_rw_header *rw_hdr;
struct nfs_pgio_header *hdr;
int ret;
- rw_hdr = nfs_rw_header_alloc(desc->pg_rw_ops);
- if (!rw_hdr) {
+ hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
+ if (!hdr) {
desc->pg_completion_ops->error_cleanup(&desc->pg_list);
return -ENOMEM;
}
- hdr = &rw_hdr->header;
- nfs_pgheader_init(desc, hdr, nfs_rw_header_free);
- atomic_inc(&hdr->refcnt);
+ nfs_pgheader_init(desc, hdr, nfs_pgio_header_free);
ret = nfs_generic_pgio(desc, hdr);
if (ret == 0)
ret = nfs_initiate_pgio(NFS_CLIENT(hdr->inode),
- hdr->data, desc->pg_rpc_callops,
+ hdr, desc->pg_rpc_callops,
desc->pg_ioflags, 0);
- if (atomic_dec_and_test(&hdr->refcnt))
- hdr->completion_ops->completion(hdr);
return ret;
}
@@ -925,7 +870,6 @@ static int __nfs_pageio_add_request(struct nfs_pageio_descriptor *desc,
nfs_pageio_doio(desc);
if (desc->pg_error < 0)
return 0;
- desc->pg_moreio = 0;
if (desc->pg_recoalesce)
return 0;
/* retry add_request for this subreq */
@@ -972,6 +916,7 @@ static int nfs_do_recoalesce(struct nfs_pageio_descriptor *desc)
desc->pg_count = 0;
desc->pg_base = 0;
desc->pg_recoalesce = 0;
+ desc->pg_moreio = 0;
while (!list_empty(&head)) {
struct nfs_page *req;
@@ -1003,7 +948,38 @@ int nfs_pageio_add_request(struct nfs_pageio_descriptor *desc,
} while (ret);
return ret;
}
-EXPORT_SYMBOL_GPL(nfs_pageio_add_request);
+
+/*
+ * nfs_pageio_resend - Transfer requests to new descriptor and resend
+ * @hdr - the pgio header to move request from
+ * @desc - the pageio descriptor to add requests to
+ *
+ * Try to move each request (nfs_page) from @hdr to @desc then attempt
+ * to send them.
+ *
+ * Returns 0 on success and < 0 on error.
+ */
+int nfs_pageio_resend(struct nfs_pageio_descriptor *desc,
+ struct nfs_pgio_header *hdr)
+{
+ LIST_HEAD(failed);
+
+ desc->pg_dreq = hdr->dreq;
+ while (!list_empty(&hdr->pages)) {
+ struct nfs_page *req = nfs_list_entry(hdr->pages.next);
+
+ nfs_list_remove_request(req);
+ if (!nfs_pageio_add_request(desc, req))
+ nfs_list_add_request(req, &failed);
+ }
+ nfs_pageio_complete(desc);
+ if (!list_empty(&failed)) {
+ list_move(&failed, &hdr->pages);
+ return -EIO;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nfs_pageio_resend);
/**
* nfs_pageio_complete - Complete I/O on an nfs_pageio_descriptor
@@ -1019,7 +995,6 @@ void nfs_pageio_complete(struct nfs_pageio_descriptor *desc)
break;
}
}
-EXPORT_SYMBOL_GPL(nfs_pageio_complete);
/**
* nfs_pageio_cond_complete - Conditional I/O completion
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6fdcd233d6f7..7042a06c9a36 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1470,41 +1470,19 @@ pnfs_generic_pg_test(struct nfs_pageio_descriptor *pgio, struct nfs_page *prev,
}
EXPORT_SYMBOL_GPL(pnfs_generic_pg_test);
-int pnfs_write_done_resend_to_mds(struct inode *inode,
- struct list_head *head,
- const struct nfs_pgio_completion_ops *compl_ops,
- struct nfs_direct_req *dreq)
+int pnfs_write_done_resend_to_mds(struct nfs_pgio_header *hdr)
{
struct nfs_pageio_descriptor pgio;
- LIST_HEAD(failed);
/* Resend all requests through the MDS */
- nfs_pageio_init_write(&pgio, inode, FLUSH_STABLE, true, compl_ops);
- pgio.pg_dreq = dreq;
- while (!list_empty(head)) {
- struct nfs_page *req = nfs_list_entry(head->next);
-
- nfs_list_remove_request(req);
- if (!nfs_pageio_add_request(&pgio, req))
- nfs_list_add_request(req, &failed);
- }
- nfs_pageio_complete(&pgio);
-
- if (!list_empty(&failed)) {
- /* For some reason our attempt to resend pages. Mark the
- * overall send request as having failed, and let
- * nfs_writeback_release_full deal with the error.
- */
- list_move(&failed, head);
- return -EIO;
- }
- return 0;
+ nfs_pageio_init_write(&pgio, hdr->inode, FLUSH_STABLE, true,
+ hdr->completion_ops);
+ return nfs_pageio_resend(&pgio, hdr);
}
EXPORT_SYMBOL_GPL(pnfs_write_done_resend_to_mds);
-static void pnfs_ld_handle_write_error(struct nfs_pgio_data *data)
+static void pnfs_ld_handle_write_error(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
dprintk("pnfs write error = %d\n", hdr->pnfs_error);
if (NFS_SERVER(hdr->inode)->pnfs_curr_ld->flags &
@@ -1512,50 +1490,42 @@ static void pnfs_ld_handle_write_error(struct nfs_pgio_data *data)
pnfs_return_layout(hdr->inode);
}
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags))
- data->task.tk_status = pnfs_write_done_resend_to_mds(hdr->inode,
- &hdr->pages,
- hdr->completion_ops,
- hdr->dreq);
+ hdr->task.tk_status = pnfs_write_done_resend_to_mds(hdr);
}
/*
* Called by non rpc-based layout drivers
*/
-void pnfs_ld_write_done(struct nfs_pgio_data *data)
+void pnfs_ld_write_done(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
- trace_nfs4_pnfs_write(data, hdr->pnfs_error);
+ trace_nfs4_pnfs_write(hdr, hdr->pnfs_error);
if (!hdr->pnfs_error) {
- pnfs_set_layoutcommit(data);
- hdr->mds_ops->rpc_call_done(&data->task, data);
+ pnfs_set_layoutcommit(hdr);
+ hdr->mds_ops->rpc_call_done(&hdr->task, hdr);
} else
- pnfs_ld_handle_write_error(data);
- hdr->mds_ops->rpc_release(data);
+ pnfs_ld_handle_write_error(hdr);
+ hdr->mds_ops->rpc_release(hdr);
}
EXPORT_SYMBOL_GPL(pnfs_ld_write_done);
static void
pnfs_write_through_mds(struct nfs_pageio_descriptor *desc,
- struct nfs_pgio_data *data)
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags)) {
list_splice_tail_init(&hdr->pages, &desc->pg_list);
nfs_pageio_reset_write_mds(desc);
desc->pg_recoalesce = 1;
}
- nfs_pgio_data_release(data);
+ nfs_pgio_data_destroy(hdr);
}
static enum pnfs_try_status
-pnfs_try_to_write_data(struct nfs_pgio_data *wdata,
+pnfs_try_to_write_data(struct nfs_pgio_header *hdr,
const struct rpc_call_ops *call_ops,
struct pnfs_layout_segment *lseg,
int how)
{
- struct nfs_pgio_header *hdr = wdata->header;
struct inode *inode = hdr->inode;
enum pnfs_try_status trypnfs;
struct nfs_server *nfss = NFS_SERVER(inode);
@@ -1563,8 +1533,8 @@ pnfs_try_to_write_data(struct nfs_pgio_data *wdata,
hdr->mds_ops = call_ops;
dprintk("%s: Writing ino:%lu %u@%llu (how %d)\n", __func__,
- inode->i_ino, wdata->args.count, wdata->args.offset, how);
- trypnfs = nfss->pnfs_curr_ld->write_pagelist(wdata, how);
+ inode->i_ino, hdr->args.count, hdr->args.offset, how);
+ trypnfs = nfss->pnfs_curr_ld->write_pagelist(hdr, how);
if (trypnfs != PNFS_NOT_ATTEMPTED)
nfs_inc_stats(inode, NFSIOS_PNFS_WRITE);
dprintk("%s End (trypnfs:%d)\n", __func__, trypnfs);
@@ -1575,139 +1545,105 @@ static void
pnfs_do_write(struct nfs_pageio_descriptor *desc,
struct nfs_pgio_header *hdr, int how)
{
- struct nfs_pgio_data *data = hdr->data;
const struct rpc_call_ops *call_ops = desc->pg_rpc_callops;
struct pnfs_layout_segment *lseg = desc->pg_lseg;
enum pnfs_try_status trypnfs;
desc->pg_lseg = NULL;
- trypnfs = pnfs_try_to_write_data(data, call_ops, lseg, how);
+ trypnfs = pnfs_try_to_write_data(hdr, call_ops, lseg, how);
if (trypnfs == PNFS_NOT_ATTEMPTED)
- pnfs_write_through_mds(desc, data);
+ pnfs_write_through_mds(desc, hdr);
pnfs_put_lseg(lseg);
}
static void pnfs_writehdr_free(struct nfs_pgio_header *hdr)
{
pnfs_put_lseg(hdr->lseg);
- nfs_rw_header_free(hdr);
+ nfs_pgio_header_free(hdr);
}
EXPORT_SYMBOL_GPL(pnfs_writehdr_free);
int
pnfs_generic_pg_writepages(struct nfs_pageio_descriptor *desc)
{
- struct nfs_rw_header *whdr;
struct nfs_pgio_header *hdr;
int ret;
- whdr = nfs_rw_header_alloc(desc->pg_rw_ops);
- if (!whdr) {
+ hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
+ if (!hdr) {
desc->pg_completion_ops->error_cleanup(&desc->pg_list);
pnfs_put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
return -ENOMEM;
}
- hdr = &whdr->header;
nfs_pgheader_init(desc, hdr, pnfs_writehdr_free);
hdr->lseg = pnfs_get_lseg(desc->pg_lseg);
- atomic_inc(&hdr->refcnt);
ret = nfs_generic_pgio(desc, hdr);
if (ret != 0) {
pnfs_put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
} else
pnfs_do_write(desc, hdr, desc->pg_ioflags);
- if (atomic_dec_and_test(&hdr->refcnt))
- hdr->completion_ops->completion(hdr);
return ret;
}
EXPORT_SYMBOL_GPL(pnfs_generic_pg_writepages);
-int pnfs_read_done_resend_to_mds(struct inode *inode,
- struct list_head *head,
- const struct nfs_pgio_completion_ops *compl_ops,
- struct nfs_direct_req *dreq)
+int pnfs_read_done_resend_to_mds(struct nfs_pgio_header *hdr)
{
struct nfs_pageio_descriptor pgio;
- LIST_HEAD(failed);
/* Resend all requests through the MDS */
- nfs_pageio_init_read(&pgio, inode, true, compl_ops);
- pgio.pg_dreq = dreq;
- while (!list_empty(head)) {
- struct nfs_page *req = nfs_list_entry(head->next);
-
- nfs_list_remove_request(req);
- if (!nfs_pageio_add_request(&pgio, req))
- nfs_list_add_request(req, &failed);
- }
- nfs_pageio_complete(&pgio);
-
- if (!list_empty(&failed)) {
- list_move(&failed, head);
- return -EIO;
- }
- return 0;
+ nfs_pageio_init_read(&pgio, hdr->inode, true, hdr->completion_ops);
+ return nfs_pageio_resend(&pgio, hdr);
}
EXPORT_SYMBOL_GPL(pnfs_read_done_resend_to_mds);
-static void pnfs_ld_handle_read_error(struct nfs_pgio_data *data)
+static void pnfs_ld_handle_read_error(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
dprintk("pnfs read error = %d\n", hdr->pnfs_error);
if (NFS_SERVER(hdr->inode)->pnfs_curr_ld->flags &
PNFS_LAYOUTRET_ON_ERROR) {
pnfs_return_layout(hdr->inode);
}
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags))
- data->task.tk_status = pnfs_read_done_resend_to_mds(hdr->inode,
- &hdr->pages,
- hdr->completion_ops,
- hdr->dreq);
+ hdr->task.tk_status = pnfs_read_done_resend_to_mds(hdr);
}
/*
* Called by non rpc-based layout drivers
*/
-void pnfs_ld_read_done(struct nfs_pgio_data *data)
+void pnfs_ld_read_done(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
- trace_nfs4_pnfs_read(data, hdr->pnfs_error);
+ trace_nfs4_pnfs_read(hdr, hdr->pnfs_error);
if (likely(!hdr->pnfs_error)) {
- __nfs4_read_done_cb(data);
- hdr->mds_ops->rpc_call_done(&data->task, data);
+ __nfs4_read_done_cb(hdr);
+ hdr->mds_ops->rpc_call_done(&hdr->task, hdr);
} else
- pnfs_ld_handle_read_error(data);
- hdr->mds_ops->rpc_release(data);
+ pnfs_ld_handle_read_error(hdr);
+ hdr->mds_ops->rpc_release(hdr);
}
EXPORT_SYMBOL_GPL(pnfs_ld_read_done);
static void
pnfs_read_through_mds(struct nfs_pageio_descriptor *desc,
- struct nfs_pgio_data *data)
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags)) {
list_splice_tail_init(&hdr->pages, &desc->pg_list);
nfs_pageio_reset_read_mds(desc);
desc->pg_recoalesce = 1;
}
- nfs_pgio_data_release(data);
+ nfs_pgio_data_destroy(hdr);
}
/*
* Call the appropriate parallel I/O subsystem read function.
*/
static enum pnfs_try_status
-pnfs_try_to_read_data(struct nfs_pgio_data *rdata,
+pnfs_try_to_read_data(struct nfs_pgio_header *hdr,
const struct rpc_call_ops *call_ops,
struct pnfs_layout_segment *lseg)
{
- struct nfs_pgio_header *hdr = rdata->header;
struct inode *inode = hdr->inode;
struct nfs_server *nfss = NFS_SERVER(inode);
enum pnfs_try_status trypnfs;
@@ -1715,9 +1651,9 @@ pnfs_try_to_read_data(struct nfs_pgio_data *rdata,
hdr->mds_ops = call_ops;
dprintk("%s: Reading ino:%lu %u@%llu\n",
- __func__, inode->i_ino, rdata->args.count, rdata->args.offset);
+ __func__, inode->i_ino, hdr->args.count, hdr->args.offset);
- trypnfs = nfss->pnfs_curr_ld->read_pagelist(rdata);
+ trypnfs = nfss->pnfs_curr_ld->read_pagelist(hdr);
if (trypnfs != PNFS_NOT_ATTEMPTED)
nfs_inc_stats(inode, NFSIOS_PNFS_READ);
dprintk("%s End (trypnfs:%d)\n", __func__, trypnfs);
@@ -1727,52 +1663,46 @@ pnfs_try_to_read_data(struct nfs_pgio_data *rdata,
static void
pnfs_do_read(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_data *data = hdr->data;
const struct rpc_call_ops *call_ops = desc->pg_rpc_callops;
struct pnfs_layout_segment *lseg = desc->pg_lseg;
enum pnfs_try_status trypnfs;
desc->pg_lseg = NULL;
- trypnfs = pnfs_try_to_read_data(data, call_ops, lseg);
+ trypnfs = pnfs_try_to_read_data(hdr, call_ops, lseg);
if (trypnfs == PNFS_NOT_ATTEMPTED)
- pnfs_read_through_mds(desc, data);
+ pnfs_read_through_mds(desc, hdr);
pnfs_put_lseg(lseg);
}
static void pnfs_readhdr_free(struct nfs_pgio_header *hdr)
{
pnfs_put_lseg(hdr->lseg);
- nfs_rw_header_free(hdr);
+ nfs_pgio_header_free(hdr);
}
EXPORT_SYMBOL_GPL(pnfs_readhdr_free);
int
pnfs_generic_pg_readpages(struct nfs_pageio_descriptor *desc)
{
- struct nfs_rw_header *rhdr;
struct nfs_pgio_header *hdr;
int ret;
- rhdr = nfs_rw_header_alloc(desc->pg_rw_ops);
- if (!rhdr) {
+ hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
+ if (!hdr) {
desc->pg_completion_ops->error_cleanup(&desc->pg_list);
ret = -ENOMEM;
pnfs_put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
return ret;
}
- hdr = &rhdr->header;
nfs_pgheader_init(desc, hdr, pnfs_readhdr_free);
hdr->lseg = pnfs_get_lseg(desc->pg_lseg);
- atomic_inc(&hdr->refcnt);
ret = nfs_generic_pgio(desc, hdr);
if (ret != 0) {
pnfs_put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
} else
pnfs_do_read(desc, hdr);
- if (atomic_dec_and_test(&hdr->refcnt))
- hdr->completion_ops->completion(hdr);
return ret;
}
EXPORT_SYMBOL_GPL(pnfs_generic_pg_readpages);
@@ -1820,12 +1750,11 @@ void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg)
EXPORT_SYMBOL_GPL(pnfs_set_lo_fail);
void
-pnfs_set_layoutcommit(struct nfs_pgio_data *wdata)
+pnfs_set_layoutcommit(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = wdata->header;
struct inode *inode = hdr->inode;
struct nfs_inode *nfsi = NFS_I(inode);
- loff_t end_pos = wdata->mds_offset + wdata->res.count;
+ loff_t end_pos = hdr->mds_offset + hdr->res.count;
bool mark_as_dirty = false;
spin_lock(&inode->i_lock);
@@ -1885,7 +1814,7 @@ pnfs_layoutcommit_inode(struct inode *inode, bool sync)
if (test_and_set_bit(NFS_INO_LAYOUTCOMMITTING, &nfsi->flags)) {
if (!sync)
goto out;
- status = wait_on_bit_lock(&nfsi->flags,
+ status = wait_on_bit_lock_action(&nfsi->flags,
NFS_INO_LAYOUTCOMMITTING,
nfs_wait_bit_killable,
TASK_KILLABLE);
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 4fb309a2b4c4..27ddecd3847f 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -113,8 +113,8 @@ struct pnfs_layoutdriver_type {
* Return PNFS_ATTEMPTED to indicate the layout code has attempted
* I/O, else return PNFS_NOT_ATTEMPTED to fall back to normal NFS
*/
- enum pnfs_try_status (*read_pagelist) (struct nfs_pgio_data *nfs_data);
- enum pnfs_try_status (*write_pagelist) (struct nfs_pgio_data *nfs_data, int how);
+ enum pnfs_try_status (*read_pagelist)(struct nfs_pgio_header *);
+ enum pnfs_try_status (*write_pagelist)(struct nfs_pgio_header *, int);
void (*free_deviceid_node) (struct nfs4_deviceid_node *);
@@ -213,13 +213,13 @@ bool pnfs_roc(struct inode *ino);
void pnfs_roc_release(struct inode *ino);
void pnfs_roc_set_barrier(struct inode *ino, u32 barrier);
bool pnfs_roc_drain(struct inode *ino, u32 *barrier, struct rpc_task *task);
-void pnfs_set_layoutcommit(struct nfs_pgio_data *wdata);
+void pnfs_set_layoutcommit(struct nfs_pgio_header *);
void pnfs_cleanup_layoutcommit(struct nfs4_layoutcommit_data *data);
int pnfs_layoutcommit_inode(struct inode *inode, bool sync);
int _pnfs_return_layout(struct inode *);
int pnfs_commit_and_return_layout(struct inode *);
-void pnfs_ld_write_done(struct nfs_pgio_data *);
-void pnfs_ld_read_done(struct nfs_pgio_data *);
+void pnfs_ld_write_done(struct nfs_pgio_header *);
+void pnfs_ld_read_done(struct nfs_pgio_header *);
struct pnfs_layout_segment *pnfs_update_layout(struct inode *ino,
struct nfs_open_context *ctx,
loff_t pos,
@@ -228,12 +228,8 @@ struct pnfs_layout_segment *pnfs_update_layout(struct inode *ino,
gfp_t gfp_flags);
void nfs4_deviceid_mark_client_invalid(struct nfs_client *clp);
-int pnfs_read_done_resend_to_mds(struct inode *inode, struct list_head *head,
- const struct nfs_pgio_completion_ops *compl_ops,
- struct nfs_direct_req *dreq);
-int pnfs_write_done_resend_to_mds(struct inode *inode, struct list_head *head,
- const struct nfs_pgio_completion_ops *compl_ops,
- struct nfs_direct_req *dreq);
+int pnfs_read_done_resend_to_mds(struct nfs_pgio_header *);
+int pnfs_write_done_resend_to_mds(struct nfs_pgio_header *);
struct nfs4_threshold *pnfs_mdsthreshold_alloc(void);
/* nfs4_deviceid_flags */
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index c171ce1a8a30..b09cc23d6f43 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -578,46 +578,49 @@ nfs_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,
return 0;
}
-static int nfs_read_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
nfs_invalidate_atime(inode);
if (task->tk_status >= 0) {
- nfs_refresh_inode(inode, data->res.fattr);
+ nfs_refresh_inode(inode, hdr->res.fattr);
/* Emulate the eof flag, which isn't normally needed in NFSv2
* as it is guaranteed to always return the file attributes
*/
- if (data->args.offset + data->res.count >= data->res.fattr->size)
- data->res.eof = 1;
+ if (hdr->args.offset + hdr->res.count >= hdr->res.fattr->size)
+ hdr->res.eof = 1;
}
return 0;
}
-static void nfs_proc_read_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs_proc_read_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
msg->rpc_proc = &nfs_procedures[NFSPROC_READ];
}
-static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
rpc_call_start(task);
return 0;
}
-static int nfs_write_done(struct rpc_task *task, struct nfs_pgio_data *data)
+static int nfs_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
if (task->tk_status >= 0)
- nfs_post_op_update_inode_force_wcc(inode, data->res.fattr);
+ nfs_post_op_update_inode_force_wcc(inode, hdr->res.fattr);
return 0;
}
-static void nfs_proc_write_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
+static void nfs_proc_write_setup(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg)
{
/* Note: NFSv2 ignores @stable and always uses NFS_FILE_SYNC */
- data->args.stable = NFS_FILE_SYNC;
+ hdr->args.stable = NFS_FILE_SYNC;
msg->rpc_proc = &nfs_procedures[NFSPROC_WRITE];
}
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index e818a475ca64..beff2769c5c5 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -33,12 +33,12 @@ static const struct nfs_rw_ops nfs_rw_read_ops;
static struct kmem_cache *nfs_rdata_cachep;
-static struct nfs_rw_header *nfs_readhdr_alloc(void)
+static struct nfs_pgio_header *nfs_readhdr_alloc(void)
{
return kmem_cache_zalloc(nfs_rdata_cachep, GFP_KERNEL);
}
-static void nfs_readhdr_free(struct nfs_rw_header *rhdr)
+static void nfs_readhdr_free(struct nfs_pgio_header *rhdr)
{
kmem_cache_free(nfs_rdata_cachep, rhdr);
}
@@ -115,12 +115,6 @@ static void nfs_readpage_release(struct nfs_page *req)
unlock_page(req->wb_page);
}
-
- dprintk("NFS: read done (%s/%Lu %d@%Ld)\n",
- req->wb_context->dentry->d_inode->i_sb->s_id,
- (unsigned long long)NFS_FILEID(req->wb_context->dentry->d_inode),
- req->wb_bytes,
- (long long)req_offset(req));
nfs_release_request(req);
}
@@ -172,14 +166,15 @@ out:
hdr->release(hdr);
}
-static void nfs_initiate_read(struct nfs_pgio_data *data, struct rpc_message *msg,
+static void nfs_initiate_read(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg,
struct rpc_task_setup *task_setup_data, int how)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
int swap_flags = IS_SWAPFILE(inode) ? NFS_RPC_SWAPFLAGS : 0;
task_setup_data->flags |= swap_flags;
- NFS_PROTO(inode)->read_setup(data, msg);
+ NFS_PROTO(inode)->read_setup(hdr, msg);
}
static void
@@ -203,14 +198,15 @@ static const struct nfs_pgio_completion_ops nfs_async_read_completion_ops = {
* This is the callback from RPC telling us whether a reply was
* received or some error occurred (timeout or socket shutdown).
*/
-static int nfs_readpage_done(struct rpc_task *task, struct nfs_pgio_data *data,
+static int nfs_readpage_done(struct rpc_task *task,
+ struct nfs_pgio_header *hdr,
struct inode *inode)
{
- int status = NFS_PROTO(inode)->read_done(task, data);
+ int status = NFS_PROTO(inode)->read_done(task, hdr);
if (status != 0)
return status;
- nfs_add_stats(inode, NFSIOS_SERVERREADBYTES, data->res.count);
+ nfs_add_stats(inode, NFSIOS_SERVERREADBYTES, hdr->res.count);
if (task->tk_status == -ESTALE) {
set_bit(NFS_INO_STALE, &NFS_I(inode)->flags);
@@ -219,34 +215,34 @@ static int nfs_readpage_done(struct rpc_task *task, struct nfs_pgio_data *data,
return 0;
}
-static void nfs_readpage_retry(struct rpc_task *task, struct nfs_pgio_data *data)
+static void nfs_readpage_retry(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_args *argp = &data->args;
- struct nfs_pgio_res *resp = &data->res;
+ struct nfs_pgio_args *argp = &hdr->args;
+ struct nfs_pgio_res *resp = &hdr->res;
/* This is a short read! */
- nfs_inc_stats(data->header->inode, NFSIOS_SHORTREAD);
+ nfs_inc_stats(hdr->inode, NFSIOS_SHORTREAD);
/* Has the server at least made some progress? */
if (resp->count == 0) {
- nfs_set_pgio_error(data->header, -EIO, argp->offset);
+ nfs_set_pgio_error(hdr, -EIO, argp->offset);
return;
}
- /* Yes, so retry the read at the end of the data */
- data->mds_offset += resp->count;
+ /* Yes, so retry the read at the end of the hdr */
+ hdr->mds_offset += resp->count;
argp->offset += resp->count;
argp->pgbase += resp->count;
argp->count -= resp->count;
rpc_restart_call_prepare(task);
}
-static void nfs_readpage_result(struct rpc_task *task, struct nfs_pgio_data *data)
+static void nfs_readpage_result(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
-
- if (data->res.eof) {
+ if (hdr->res.eof) {
loff_t bound;
- bound = data->args.offset + data->res.count;
+ bound = hdr->args.offset + hdr->res.count;
spin_lock(&hdr->lock);
if (bound < hdr->io_start + hdr->good_bytes) {
set_bit(NFS_IOHDR_EOF, &hdr->flags);
@@ -254,8 +250,8 @@ static void nfs_readpage_result(struct rpc_task *task, struct nfs_pgio_data *dat
hdr->good_bytes = bound - hdr->io_start;
}
spin_unlock(&hdr->lock);
- } else if (data->res.count != data->args.count)
- nfs_readpage_retry(task, data);
+ } else if (hdr->res.count != hdr->args.count)
+ nfs_readpage_retry(task, hdr);
}
/*
@@ -404,7 +400,7 @@ out:
int __init nfs_init_readpagecache(void)
{
nfs_rdata_cachep = kmem_cache_create("nfs_read_data",
- sizeof(struct nfs_rw_header),
+ sizeof(struct nfs_pgio_header),
0, SLAB_HWCACHE_ALIGN,
NULL);
if (nfs_rdata_cachep == NULL)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 084af1060d79..c08e837c29e5 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1027,8 +1027,7 @@ static bool nfs_auth_info_add(struct nfs_auth_info *auth_info,
rpc_authflavor_t flavor)
{
unsigned int i;
- unsigned int max_flavor_len = (sizeof(auth_info->flavors) /
- sizeof(auth_info->flavors[0]));
+ unsigned int max_flavor_len = ARRAY_SIZE(auth_info->flavors);
/* make sure this flavor isn't already in the list */
for (i = 0; i < auth_info->flavor_len; i++) {
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 98ff061ccaf3..5e49283fe2af 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -46,6 +46,7 @@ static const struct rpc_call_ops nfs_commit_ops;
static const struct nfs_pgio_completion_ops nfs_async_write_completion_ops;
static const struct nfs_commit_completion_ops nfs_commit_completion_ops;
static const struct nfs_rw_ops nfs_rw_write_ops;
+static void nfs_clear_request_commit(struct nfs_page *req);
static struct kmem_cache *nfs_wdata_cachep;
static mempool_t *nfs_wdata_mempool;
@@ -70,18 +71,18 @@ void nfs_commit_free(struct nfs_commit_data *p)
}
EXPORT_SYMBOL_GPL(nfs_commit_free);
-static struct nfs_rw_header *nfs_writehdr_alloc(void)
+static struct nfs_pgio_header *nfs_writehdr_alloc(void)
{
- struct nfs_rw_header *p = mempool_alloc(nfs_wdata_mempool, GFP_NOIO);
+ struct nfs_pgio_header *p = mempool_alloc(nfs_wdata_mempool, GFP_NOIO);
if (p)
memset(p, 0, sizeof(*p));
return p;
}
-static void nfs_writehdr_free(struct nfs_rw_header *whdr)
+static void nfs_writehdr_free(struct nfs_pgio_header *hdr)
{
- mempool_free(whdr, nfs_wdata_mempool);
+ mempool_free(hdr, nfs_wdata_mempool);
}
static void nfs_context_set_write_error(struct nfs_open_context *ctx, int error)
@@ -91,8 +92,15 @@ static void nfs_context_set_write_error(struct nfs_open_context *ctx, int error)
set_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags);
}
+/*
+ * nfs_page_find_head_request_locked - find head request associated with @page
+ *
+ * must be called while holding the inode lock.
+ *
+ * returns matching head request with reference held, or NULL if not found.
+ */
static struct nfs_page *
-nfs_page_find_request_locked(struct nfs_inode *nfsi, struct page *page)
+nfs_page_find_head_request_locked(struct nfs_inode *nfsi, struct page *page)
{
struct nfs_page *req = NULL;
@@ -104,25 +112,33 @@ nfs_page_find_request_locked(struct nfs_inode *nfsi, struct page *page)
/* Linearly search the commit list for the correct req */
list_for_each_entry_safe(freq, t, &nfsi->commit_info.list, wb_list) {
if (freq->wb_page == page) {
- req = freq;
+ req = freq->wb_head;
break;
}
}
}
- if (req)
+ if (req) {
+ WARN_ON_ONCE(req->wb_head != req);
+
kref_get(&req->wb_kref);
+ }
return req;
}
-static struct nfs_page *nfs_page_find_request(struct page *page)
+/*
+ * nfs_page_find_head_request - find head request associated with @page
+ *
+ * returns matching head request with reference held, or NULL if not found.
+ */
+static struct nfs_page *nfs_page_find_head_request(struct page *page)
{
struct inode *inode = page_file_mapping(page)->host;
struct nfs_page *req = NULL;
spin_lock(&inode->i_lock);
- req = nfs_page_find_request_locked(NFS_I(inode), page);
+ req = nfs_page_find_head_request_locked(NFS_I(inode), page);
spin_unlock(&inode->i_lock);
return req;
}
@@ -274,36 +290,246 @@ static void nfs_end_page_writeback(struct nfs_page *req)
clear_bdi_congested(&nfss->backing_dev_info, BLK_RW_ASYNC);
}
-static struct nfs_page *nfs_find_and_lock_request(struct page *page, bool nonblock)
+
+/* nfs_page_group_clear_bits
+ * @req - an nfs request
+ * clears all page group related bits from @req
+ */
+static void
+nfs_page_group_clear_bits(struct nfs_page *req)
+{
+ clear_bit(PG_TEARDOWN, &req->wb_flags);
+ clear_bit(PG_UNLOCKPAGE, &req->wb_flags);
+ clear_bit(PG_UPTODATE, &req->wb_flags);
+ clear_bit(PG_WB_END, &req->wb_flags);
+ clear_bit(PG_REMOVE, &req->wb_flags);
+}
+
+
+/*
+ * nfs_unroll_locks_and_wait - unlock all newly locked reqs and wait on @req
+ *
+ * this is a helper function for nfs_lock_and_join_requests
+ *
+ * @inode - inode associated with request page group, must be holding inode lock
+ * @head - head request of page group, must be holding head lock
+ * @req - request that couldn't lock and needs to wait on the req bit lock
+ * @nonblock - if true, don't actually wait
+ *
+ * NOTE: this must be called holding page_group bit lock and inode spin lock
+ * and BOTH will be released before returning.
+ *
+ * returns 0 on success, < 0 on error.
+ */
+static int
+nfs_unroll_locks_and_wait(struct inode *inode, struct nfs_page *head,
+ struct nfs_page *req, bool nonblock)
+ __releases(&inode->i_lock)
+{
+ struct nfs_page *tmp;
+ int ret;
+
+ /* relinquish all the locks successfully grabbed this run */
+ for (tmp = head ; tmp != req; tmp = tmp->wb_this_page)
+ nfs_unlock_request(tmp);
+
+ WARN_ON_ONCE(test_bit(PG_TEARDOWN, &req->wb_flags));
+
+ /* grab a ref on the request that will be waited on */
+ kref_get(&req->wb_kref);
+
+ nfs_page_group_unlock(head);
+ spin_unlock(&inode->i_lock);
+
+ /* release ref from nfs_page_find_head_request_locked */
+ nfs_release_request(head);
+
+ if (!nonblock)
+ ret = nfs_wait_on_request(req);
+ else
+ ret = -EAGAIN;
+ nfs_release_request(req);
+
+ return ret;
+}
+
+/*
+ * nfs_destroy_unlinked_subrequests - destroy recently unlinked subrequests
+ *
+ * @destroy_list - request list (using wb_this_page) terminated by @old_head
+ * @old_head - the old head of the list
+ *
+ * All subrequests must be locked and removed from all lists, so at this point
+ * they are only "active" in this function, and possibly in nfs_wait_on_request
+ * with a reference held by some other context.
+ */
+static void
+nfs_destroy_unlinked_subrequests(struct nfs_page *destroy_list,
+ struct nfs_page *old_head)
+{
+ while (destroy_list) {
+ struct nfs_page *subreq = destroy_list;
+
+ destroy_list = (subreq->wb_this_page == old_head) ?
+ NULL : subreq->wb_this_page;
+
+ WARN_ON_ONCE(old_head != subreq->wb_head);
+
+ /* make sure old group is not used */
+ subreq->wb_head = subreq;
+ subreq->wb_this_page = subreq;
+
+ nfs_clear_request_commit(subreq);
+
+ /* subreq is now totally disconnected from page group or any
+ * write / commit lists. last chance to wake any waiters */
+ nfs_unlock_request(subreq);
+
+ if (!test_bit(PG_TEARDOWN, &subreq->wb_flags)) {
+ /* release ref on old head request */
+ nfs_release_request(old_head);
+
+ nfs_page_group_clear_bits(subreq);
+
+ /* release the PG_INODE_REF reference */
+ if (test_and_clear_bit(PG_INODE_REF, &subreq->wb_flags))
+ nfs_release_request(subreq);
+ else
+ WARN_ON_ONCE(1);
+ } else {
+ WARN_ON_ONCE(test_bit(PG_CLEAN, &subreq->wb_flags));
+ /* zombie requests have already released the last
+ * reference and were waiting on the rest of the
+ * group to complete. Since it's no longer part of a
+ * group, simply free the request */
+ nfs_page_group_clear_bits(subreq);
+ nfs_free_request(subreq);
+ }
+ }
+}
+
+/*
+ * nfs_lock_and_join_requests - join all subreqs to the head req and return
+ * a locked reference, cancelling any pending
+ * operations for this page.
+ *
+ * @page - the page used to lookup the "page group" of nfs_page structures
+ * @nonblock - if true, don't block waiting for request locks
+ *
+ * This function joins all sub requests to the head request by first
+ * locking all requests in the group, cancelling any pending operations
+ * and finally updating the head request to cover the whole range covered by
+ * the (former) group. All subrequests are removed from any write or commit
+ * lists, unlinked from the group and destroyed.
+ *
+ * Returns a locked, referenced pointer to the head request - which after
+ * this call is guaranteed to be the only request associated with the page.
+ * Returns NULL if no requests are found for @page, or a ERR_PTR if an
+ * error was encountered.
+ */
+static struct nfs_page *
+nfs_lock_and_join_requests(struct page *page, bool nonblock)
{
struct inode *inode = page_file_mapping(page)->host;
- struct nfs_page *req;
+ struct nfs_page *head, *subreq;
+ struct nfs_page *destroy_list = NULL;
+ unsigned int total_bytes;
int ret;
+try_again:
+ total_bytes = 0;
+
+ WARN_ON_ONCE(destroy_list);
+
spin_lock(&inode->i_lock);
- for (;;) {
- req = nfs_page_find_request_locked(NFS_I(inode), page);
- if (req == NULL)
- break;
- if (nfs_lock_request(req))
- break;
- /* Note: If we hold the page lock, as is the case in nfs_writepage,
- * then the call to nfs_lock_request() will always
- * succeed provided that someone hasn't already marked the
- * request as dirty (in which case we don't care).
- */
+
+ /*
+ * A reference is taken only on the head request which acts as a
+ * reference to the whole page group - the group will not be destroyed
+ * until the head reference is released.
+ */
+ head = nfs_page_find_head_request_locked(NFS_I(inode), page);
+
+ if (!head) {
spin_unlock(&inode->i_lock);
- if (!nonblock)
- ret = nfs_wait_on_request(req);
- else
- ret = -EAGAIN;
- nfs_release_request(req);
- if (ret != 0)
+ return NULL;
+ }
+
+ /* lock each request in the page group */
+ nfs_page_group_lock(head);
+ subreq = head;
+ do {
+ /*
+ * Subrequests are always contiguous, non overlapping
+ * and in order. If not, it's a programming error.
+ */
+ WARN_ON_ONCE(subreq->wb_offset !=
+ (head->wb_offset + total_bytes));
+
+ /* keep track of how many bytes this group covers */
+ total_bytes += subreq->wb_bytes;
+
+ if (!nfs_lock_request(subreq)) {
+ /* releases page group bit lock and
+ * inode spin lock and all references */
+ ret = nfs_unroll_locks_and_wait(inode, head,
+ subreq, nonblock);
+
+ if (ret == 0)
+ goto try_again;
+
return ERR_PTR(ret);
- spin_lock(&inode->i_lock);
+ }
+
+ subreq = subreq->wb_this_page;
+ } while (subreq != head);
+
+ /* Now that all requests are locked, make sure they aren't on any list.
+ * Commit list removal accounting is done after locks are dropped */
+ subreq = head;
+ do {
+ nfs_list_remove_request(subreq);
+ subreq = subreq->wb_this_page;
+ } while (subreq != head);
+
+ /* unlink subrequests from head, destroy them later */
+ if (head->wb_this_page != head) {
+ /* destroy list will be terminated by head */
+ destroy_list = head->wb_this_page;
+ head->wb_this_page = head;
+
+ /* change head request to cover whole range that
+ * the former page group covered */
+ head->wb_bytes = total_bytes;
}
+
+ /*
+ * prepare head request to be added to new pgio descriptor
+ */
+ nfs_page_group_clear_bits(head);
+
+ /*
+ * some part of the group was still on the inode list - otherwise
+ * the group wouldn't be involved in async write.
+ * grab a reference for the head request, iff it needs one.
+ */
+ if (!test_and_set_bit(PG_INODE_REF, &head->wb_flags))
+ kref_get(&head->wb_kref);
+
+ nfs_page_group_unlock(head);
+
+ /* drop lock to clear_request_commit the head req and clean up
+ * requests on destroy list */
spin_unlock(&inode->i_lock);
- return req;
+
+ nfs_destroy_unlinked_subrequests(destroy_list, head);
+
+ /* clean up commit list state */
+ nfs_clear_request_commit(head);
+
+ /* still holds ref on head from nfs_page_find_head_request_locked
+ * and still has lock on head from lock loop */
+ return head;
}
/*
@@ -316,7 +542,7 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
struct nfs_page *req;
int ret = 0;
- req = nfs_find_and_lock_request(page, nonblock);
+ req = nfs_lock_and_join_requests(page, nonblock);
if (!req)
goto out;
ret = PTR_ERR(req);
@@ -397,7 +623,7 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc)
int err;
/* Stop dirtying of new pages while we sync */
- err = wait_on_bit_lock(bitlock, NFS_INO_FLUSHING,
+ err = wait_on_bit_lock_action(bitlock, NFS_INO_FLUSHING,
nfs_wait_bit_killable, TASK_KILLABLE);
if (err)
goto out_err;
@@ -448,7 +674,9 @@ static void nfs_inode_add_request(struct inode *inode, struct nfs_page *req)
set_page_private(req->wb_page, (unsigned long)req);
}
nfsi->npages++;
- set_bit(PG_INODE_REF, &req->wb_flags);
+ /* this a head request for a page group - mark it as having an
+ * extra reference so sub groups can follow suit */
+ WARN_ON(test_and_set_bit(PG_INODE_REF, &req->wb_flags));
kref_get(&req->wb_kref);
spin_unlock(&inode->i_lock);
}
@@ -474,7 +702,9 @@ static void nfs_inode_remove_request(struct nfs_page *req)
nfsi->npages--;
spin_unlock(&inode->i_lock);
}
- nfs_release_request(req);
+
+ if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags))
+ nfs_release_request(req);
}
static void
@@ -595,12 +825,11 @@ nfs_clear_request_commit(struct nfs_page *req)
}
}
-static inline
-int nfs_write_need_commit(struct nfs_pgio_data *data)
+int nfs_write_need_commit(struct nfs_pgio_header *hdr)
{
- if (data->verf.committed == NFS_DATA_SYNC)
- return data->header->lseg == NULL;
- return data->verf.committed != NFS_FILE_SYNC;
+ if (hdr->verf.committed == NFS_DATA_SYNC)
+ return hdr->lseg == NULL;
+ return hdr->verf.committed != NFS_FILE_SYNC;
}
#else
@@ -626,8 +855,7 @@ nfs_clear_request_commit(struct nfs_page *req)
{
}
-static inline
-int nfs_write_need_commit(struct nfs_pgio_data *data)
+int nfs_write_need_commit(struct nfs_pgio_header *hdr)
{
return 0;
}
@@ -638,7 +866,6 @@ static void nfs_write_completion(struct nfs_pgio_header *hdr)
{
struct nfs_commit_info cinfo;
unsigned long bytes = 0;
- bool do_destroy;
if (test_bit(NFS_IOHDR_REDO, &hdr->flags))
goto out;
@@ -654,11 +881,7 @@ static void nfs_write_completion(struct nfs_pgio_header *hdr)
nfs_context_set_write_error(req->wb_context, hdr->error);
goto remove_req;
}
- if (test_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags)) {
- nfs_mark_request_dirty(req);
- goto next;
- }
- if (test_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags)) {
+ if (nfs_write_need_commit(hdr)) {
memcpy(&req->wb_verf, &hdr->verf.verifier, sizeof(req->wb_verf));
nfs_mark_request_commit(req, hdr->lseg, &cinfo);
goto next;
@@ -668,7 +891,6 @@ remove_req:
next:
nfs_unlock_request(req);
nfs_end_page_writeback(req);
- do_destroy = !test_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags);
nfs_release_request(req);
}
out:
@@ -769,7 +991,7 @@ static struct nfs_page *nfs_try_to_update_request(struct inode *inode,
spin_lock(&inode->i_lock);
for (;;) {
- req = nfs_page_find_request_locked(NFS_I(inode), page);
+ req = nfs_page_find_head_request_locked(NFS_I(inode), page);
if (req == NULL)
goto out_unlock;
@@ -877,7 +1099,7 @@ int nfs_flush_incompatible(struct file *file, struct page *page)
* dropped page.
*/
do {
- req = nfs_page_find_request(page);
+ req = nfs_page_find_head_request(page);
if (req == NULL)
return 0;
l_ctx = req->wb_lock_context;
@@ -1013,17 +1235,18 @@ static int flush_task_priority(int how)
return RPC_PRIORITY_NORMAL;
}
-static void nfs_initiate_write(struct nfs_pgio_data *data, struct rpc_message *msg,
+static void nfs_initiate_write(struct nfs_pgio_header *hdr,
+ struct rpc_message *msg,
struct rpc_task_setup *task_setup_data, int how)
{
- struct inode *inode = data->header->inode;
+ struct inode *inode = hdr->inode;
int priority = flush_task_priority(how);
task_setup_data->priority = priority;
- NFS_PROTO(inode)->write_setup(data, msg);
+ NFS_PROTO(inode)->write_setup(hdr, msg);
nfs4_state_protect_write(NFS_SERVER(inode)->nfs_client,
- &task_setup_data->rpc_client, msg, data);
+ &task_setup_data->rpc_client, msg, hdr);
}
/* If a nfs_flush_* function fails, it should remove reqs from @head and
@@ -1085,21 +1308,9 @@ void nfs_commit_prepare(struct rpc_task *task, void *calldata)
NFS_PROTO(data->inode)->commit_rpc_prepare(task, data);
}
-static void nfs_writeback_release_common(struct nfs_pgio_data *data)
+static void nfs_writeback_release_common(struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_header *hdr = data->header;
- int status = data->task.tk_status;
-
- if ((status >= 0) && nfs_write_need_commit(data)) {
- spin_lock(&hdr->lock);
- if (test_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags))
- ; /* Do nothing */
- else if (!test_and_set_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags))
- memcpy(&hdr->verf, &data->verf, sizeof(hdr->verf));
- else if (memcmp(&hdr->verf, &data->verf, sizeof(hdr->verf)))
- set_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags);
- spin_unlock(&hdr->lock);
- }
+ /* do nothing! */
}
/*
@@ -1130,7 +1341,8 @@ static int nfs_should_remove_suid(const struct inode *inode)
/*
* This function is called when the WRITE call is complete.
*/
-static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
+static int nfs_writeback_done(struct rpc_task *task,
+ struct nfs_pgio_header *hdr,
struct inode *inode)
{
int status;
@@ -1142,13 +1354,14 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
* another writer had changed the file, but some applications
* depend on tighter cache coherency when writing.
*/
- status = NFS_PROTO(inode)->write_done(task, data);
+ status = NFS_PROTO(inode)->write_done(task, hdr);
if (status != 0)
return status;
- nfs_add_stats(inode, NFSIOS_SERVERWRITTENBYTES, data->res.count);
+ nfs_add_stats(inode, NFSIOS_SERVERWRITTENBYTES, hdr->res.count);
#if IS_ENABLED(CONFIG_NFS_V3) || IS_ENABLED(CONFIG_NFS_V4)
- if (data->res.verf->committed < data->args.stable && task->tk_status >= 0) {
+ if (hdr->res.verf->committed < hdr->args.stable &&
+ task->tk_status >= 0) {
/* We tried a write call, but the server did not
* commit data to stable storage even though we
* requested it.
@@ -1164,7 +1377,7 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
dprintk("NFS: faulty NFS server %s:"
" (committed = %d) != (stable = %d)\n",
NFS_SERVER(inode)->nfs_client->cl_hostname,
- data->res.verf->committed, data->args.stable);
+ hdr->res.verf->committed, hdr->args.stable);
complain = jiffies + 300 * HZ;
}
}
@@ -1179,16 +1392,17 @@ static int nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data,
/*
* This function is called when the WRITE call is complete.
*/
-static void nfs_writeback_result(struct rpc_task *task, struct nfs_pgio_data *data)
+static void nfs_writeback_result(struct rpc_task *task,
+ struct nfs_pgio_header *hdr)
{
- struct nfs_pgio_args *argp = &data->args;
- struct nfs_pgio_res *resp = &data->res;
+ struct nfs_pgio_args *argp = &hdr->args;
+ struct nfs_pgio_res *resp = &hdr->res;
if (resp->count < argp->count) {
static unsigned long complain;
/* This a short write! */
- nfs_inc_stats(data->header->inode, NFSIOS_SHORTWRITE);
+ nfs_inc_stats(hdr->inode, NFSIOS_SHORTWRITE);
/* Has the server at least made some progress? */
if (resp->count == 0) {
@@ -1198,14 +1412,14 @@ static void nfs_writeback_result(struct rpc_task *task, struct nfs_pgio_data *da
argp->count);
complain = jiffies + 300 * HZ;
}
- nfs_set_pgio_error(data->header, -EIO, argp->offset);
+ nfs_set_pgio_error(hdr, -EIO, argp->offset);
task->tk_status = -EIO;
return;
}
/* Was this an NFSv2 write or an NFSv3 stable write? */
if (resp->verf->committed != NFS_UNSTABLE) {
/* Resend from where the server left off */
- data->mds_offset += resp->count;
+ hdr->mds_offset += resp->count;
argp->offset += resp->count;
argp->pgbase += resp->count;
argp->count -= resp->count;
@@ -1475,7 +1689,7 @@ int nfs_commit_inode(struct inode *inode, int how)
return error;
if (!may_wait)
goto out_mark_dirty;
- error = wait_on_bit(&NFS_I(inode)->flags,
+ error = wait_on_bit_action(&NFS_I(inode)->flags,
NFS_INO_COMMIT,
nfs_wait_bit_killable,
TASK_KILLABLE);
@@ -1569,27 +1783,28 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page)
struct nfs_page *req;
int ret = 0;
- for (;;) {
- wait_on_page_writeback(page);
- req = nfs_page_find_request(page);
- if (req == NULL)
- break;
- if (nfs_lock_request(req)) {
- nfs_clear_request_commit(req);
- nfs_inode_remove_request(req);
- /*
- * In case nfs_inode_remove_request has marked the
- * page as being dirty
- */
- cancel_dirty_page(page, PAGE_CACHE_SIZE);
- nfs_unlock_and_release_request(req);
- break;
- }
- ret = nfs_wait_on_request(req);
- nfs_release_request(req);
- if (ret < 0)
- break;
+ wait_on_page_writeback(page);
+
+ /* blocking call to cancel all requests and join to a single (head)
+ * request */
+ req = nfs_lock_and_join_requests(page, false);
+
+ if (IS_ERR(req)) {
+ ret = PTR_ERR(req);
+ } else if (req) {
+ /* all requests from this page have been cancelled by
+ * nfs_lock_and_join_requests, so just remove the head
+ * request from the inode / page_private pointer and
+ * release it */
+ nfs_inode_remove_request(req);
+ /*
+ * In case nfs_inode_remove_request has marked the
+ * page as being dirty
+ */
+ cancel_dirty_page(page, PAGE_CACHE_SIZE);
+ nfs_unlock_and_release_request(req);
}
+
return ret;
}
@@ -1655,7 +1870,7 @@ int nfs_migrate_page(struct address_space *mapping, struct page *newpage,
int __init nfs_init_writepagecache(void)
{
nfs_wdata_cachep = kmem_cache_create("nfs_write_data",
- sizeof(struct nfs_rw_header),
+ sizeof(struct nfs_pgio_header),
0, SLAB_HWCACHE_ALIGN,
NULL);
if (nfs_wdata_cachep == NULL)
diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c
index ed628f71274c..538f142935ea 100644
--- a/fs/nfs_common/nfsacl.c
+++ b/fs/nfs_common/nfsacl.c
@@ -30,9 +30,6 @@
MODULE_LICENSE("GPL");
-EXPORT_SYMBOL_GPL(nfsacl_encode);
-EXPORT_SYMBOL_GPL(nfsacl_decode);
-
struct nfsacl_encode_desc {
struct xdr_array2_desc desc;
unsigned int count;
@@ -136,6 +133,7 @@ int nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode,
nfsacl_desc.desc.array_len;
return err;
}
+EXPORT_SYMBOL_GPL(nfsacl_encode);
struct nfsacl_decode_desc {
struct xdr_array2_desc desc;
@@ -295,3 +293,4 @@ int nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt,
return 8 + nfsacl_desc.desc.elem_size *
nfsacl_desc.desc.array_len;
}
+EXPORT_SYMBOL_GPL(nfsacl_decode);
diff --git a/fs/nfsd/acl.h b/fs/nfsd/acl.h
index a986ceb6fd0d..4cd7c69a6cb9 100644
--- a/fs/nfsd/acl.h
+++ b/fs/nfsd/acl.h
@@ -47,7 +47,7 @@ struct svc_rqst;
#define NFS4_ACL_MAX ((PAGE_SIZE - sizeof(struct nfs4_acl)) \
/ sizeof(struct nfs4_ace))
-struct nfs4_acl *nfs4_acl_new(int);
+int nfs4_acl_bytes(int entries);
int nfs4_acl_get_whotype(char *, u32);
__be32 nfs4_acl_write_who(struct xdr_stream *xdr, int who);
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 72f44823adbb..9d46a0bdd9f9 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -28,7 +28,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
validate_process_creds();
/* discard any old override before preparing the new set */
- revert_creds(get_cred(current->real_cred));
+ revert_creds(get_cred(current_real_cred()));
new = prepare_creds();
if (!new)
return -ENOMEM;
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 13b85f94d9e2..72ffd7cce3c3 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -698,8 +698,8 @@ static void svc_export_init(struct cache_head *cnew, struct cache_head *citem)
kref_get(&item->ex_client->ref);
new->ex_client = item->ex_client;
- new->ex_path.dentry = dget(item->ex_path.dentry);
- new->ex_path.mnt = mntget(item->ex_path.mnt);
+ new->ex_path = item->ex_path;
+ path_get(&item->ex_path);
new->ex_fslocs.locations = NULL;
new->ex_fslocs.locations_count = 0;
new->ex_fslocs.migrated = 0;
@@ -1253,7 +1253,7 @@ static int e_show(struct seq_file *m, void *p)
return 0;
}
- cache_get(&exp->h);
+ exp_get(exp);
if (cache_check(cd, &exp->h, NULL))
return 0;
exp_put(exp);
diff --git a/fs/nfsd/export.h b/fs/nfsd/export.h
index cfeea85c5bed..04dc8c167b0c 100644
--- a/fs/nfsd/export.h
+++ b/fs/nfsd/export.h
@@ -101,9 +101,10 @@ static inline void exp_put(struct svc_export *exp)
cache_put(&exp->h, exp->cd);
}
-static inline void exp_get(struct svc_export *exp)
+static inline struct svc_export *exp_get(struct svc_export *exp)
{
cache_get(&exp->h);
+ return exp;
}
struct svc_export * rqst_exp_find(struct svc_rqst *, int, u32 *);
diff --git a/fs/nfsd/fault_inject.c b/fs/nfsd/fault_inject.c
index 2ed05c3cd43d..f1333fc35b33 100644
--- a/fs/nfsd/fault_inject.c
+++ b/fs/nfsd/fault_inject.c
@@ -115,11 +115,19 @@ static ssize_t fault_inject_write(struct file *file, const char __user *buf,
struct net *net = current->nsproxy->net_ns;
struct sockaddr_storage sa;
u64 val;
+ char *nl;
if (copy_from_user(write_buf, buf, size))
return -EFAULT;
write_buf[size] = '\0';
+ /* Deal with any embedded newlines in the string */
+ nl = strchr(write_buf, '\n');
+ if (nl) {
+ size = nl - write_buf;
+ *nl = '\0';
+ }
+
size = rpc_pton(net, write_buf, size, (struct sockaddr *)&sa, sizeof(sa));
if (size > 0)
nfsd_inject_set_client(file_inode(file)->i_private, &sa, size);
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index d32b3aa6600d..a71d14413d39 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -29,9 +29,6 @@
#define CLIENT_HASH_SIZE (1 << CLIENT_HASH_BITS)
#define CLIENT_HASH_MASK (CLIENT_HASH_SIZE - 1)
-#define LOCKOWNER_INO_HASH_BITS 8
-#define LOCKOWNER_INO_HASH_SIZE (1 << LOCKOWNER_INO_HASH_BITS)
-
#define SESSION_HASH_SIZE 512
struct cld_net;
@@ -67,7 +64,6 @@ struct nfsd_net {
struct list_head *unconf_id_hashtbl;
struct rb_root unconf_name_tree;
struct list_head *ownerstr_hashtbl;
- struct list_head *lockowner_ino_hashtbl;
struct list_head *sessionid_hashtbl;
/*
* client_lru holds client queue ordered by nfs4_client.cl_time
@@ -102,6 +98,12 @@ struct nfsd_net {
*/
struct timeval nfssvc_boot;
+ /*
+ * Max number of connections this nfsd container will allow. Defaults
+ * to '0' which is means that it bases this on the number of threads.
+ */
+ unsigned int max_connections;
+
struct svc_serv *nfsd_serv;
};
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 12b023a7ab7d..ac54ea60b3f6 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -54,14 +54,14 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst * rqstp,
if (resp->mask & (NFS_ACL|NFS_ACLCNT)) {
acl = get_acl(inode, ACL_TYPE_ACCESS);
- if (IS_ERR(acl)) {
- nfserr = nfserrno(PTR_ERR(acl));
- goto fail;
- }
if (acl == NULL) {
/* Solaris returns the inode's minimum ACL. */
acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
}
+ if (IS_ERR(acl)) {
+ nfserr = nfserrno(PTR_ERR(acl));
+ goto fail;
+ }
resp->acl_access = acl;
}
if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) {
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 2a514e21dc74..34cbbab6abd7 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -47,14 +47,14 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst * rqstp,
if (resp->mask & (NFS_ACL|NFS_ACLCNT)) {
acl = get_acl(inode, ACL_TYPE_ACCESS);
- if (IS_ERR(acl)) {
- nfserr = nfserrno(PTR_ERR(acl));
- goto fail;
- }
if (acl == NULL) {
/* Solaris returns the inode's minimum ACL. */
acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
}
+ if (IS_ERR(acl)) {
+ nfserr = nfserrno(PTR_ERR(acl));
+ goto fail;
+ }
resp->acl_access = acl;
}
if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) {
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 401289913130..fa2525b2e9d7 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -157,11 +157,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp,
* 1 (status) + 22 (post_op_attr) + 1 (count) + 1 (eof)
* + 1 (xdr opaque byte count) = 26
*/
-
- resp->count = argp->count;
- if (max_blocksize < resp->count)
- resp->count = max_blocksize;
-
+ resp->count = min(argp->count, max_blocksize);
svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
fh_copy(&resp->fh, &argp->fh);
@@ -286,8 +282,7 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp, struct nfsd3_symlinkargs *argp,
fh_copy(&resp->dirfh, &argp->ffh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_symlink(rqstp, &resp->dirfh, argp->fname, argp->flen,
- argp->tname, argp->tlen,
- &resp->fh, &argp->attrs);
+ argp->tname, &resp->fh);
RETURN_STATUS(nfserr);
}
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index e6c01e80325e..39c5eb3ad33a 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -120,10 +120,7 @@ decode_sattr3(__be32 *p, struct iattr *iap)
iap->ia_valid |= ATTR_SIZE;
p = xdr_decode_hyper(p, &newsize);
- if (newsize <= NFS_OFFSET_MAX)
- iap->ia_size = newsize;
- else
- iap->ia_size = NFS_OFFSET_MAX;
+ iap->ia_size = min_t(u64, newsize, NFS_OFFSET_MAX);
}
if ((tmp = ntohl(*p++)) == 1) { /* set to server time */
iap->ia_valid |= ATTR_ATIME;
@@ -338,10 +335,8 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
return 0;
p = xdr_decode_hyper(p, &args->offset);
- len = args->count = ntohl(*p++);
-
- if (len > max_blocksize)
- len = max_blocksize;
+ args->count = ntohl(*p++);
+ len = min(args->count, max_blocksize);
/* set up the kvec */
v=0;
@@ -349,7 +344,7 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
struct page *p = *(rqstp->rq_next_page++);
rqstp->rq_vec[v].iov_base = page_address(p);
- rqstp->rq_vec[v].iov_len = len < PAGE_SIZE? len : PAGE_SIZE;
+ rqstp->rq_vec[v].iov_len = min_t(unsigned int, len, PAGE_SIZE);
len -= rqstp->rq_vec[v].iov_len;
v++;
}
@@ -484,9 +479,7 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p,
}
/* now copy next page if there is one */
if (len && !avail && rqstp->rq_arg.page_len) {
- avail = rqstp->rq_arg.page_len;
- if (avail > PAGE_SIZE)
- avail = PAGE_SIZE;
+ avail = min_t(unsigned int, rqstp->rq_arg.page_len, PAGE_SIZE);
old = page_address(rqstp->rq_arg.pages[0]);
}
while (len && avail && *old) {
@@ -571,10 +564,7 @@ nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,
args->verf = p; p += 2;
args->dircount = ~0;
args->count = ntohl(*p++);
-
- if (args->count > PAGE_SIZE)
- args->count = PAGE_SIZE;
-
+ args->count = min_t(u32, args->count, PAGE_SIZE);
args->buffer = page_address(*(rqstp->rq_next_page++));
return xdr_argsize_check(rqstp, p);
@@ -595,10 +585,7 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p,
args->dircount = ntohl(*p++);
args->count = ntohl(*p++);
- len = (args->count > max_blocksize) ? max_blocksize :
- args->count;
- args->count = len;
-
+ len = args->count = min(args->count, max_blocksize);
while (len > 0) {
struct page *p = *(rqstp->rq_next_page++);
if (!args->buffer)
@@ -913,8 +900,7 @@ encode_entry(struct readdir_cd *ccd, const char *name, int namlen,
*/
/* truncate filename if too long */
- if (namlen > NFS3_MAXNAMLEN)
- namlen = NFS3_MAXNAMLEN;
+ namlen = min(namlen, NFS3_MAXNAMLEN);
slen = XDR_QUADLEN(namlen);
elen = slen + NFS3_ENTRY_BAGGAGE
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index d714156a19fd..59fd76651781 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -146,35 +146,43 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry,
int size = 0;
pacl = get_acl(inode, ACL_TYPE_ACCESS);
- if (!pacl) {
+ if (!pacl)
pacl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
- if (IS_ERR(pacl))
- return PTR_ERR(pacl);
- }
+
+ if (IS_ERR(pacl))
+ return PTR_ERR(pacl);
+
/* allocate for worst case: one (deny, allow) pair each: */
size += 2 * pacl->a_count;
if (S_ISDIR(inode->i_mode)) {
flags = NFS4_ACL_DIR;
dpacl = get_acl(inode, ACL_TYPE_DEFAULT);
+ if (IS_ERR(dpacl)) {
+ error = PTR_ERR(dpacl);
+ goto rel_pacl;
+ }
+
if (dpacl)
size += 2 * dpacl->a_count;
}
- *acl = nfs4_acl_new(size);
+ *acl = kmalloc(nfs4_acl_bytes(size), GFP_KERNEL);
if (*acl == NULL) {
error = -ENOMEM;
goto out;
}
+ (*acl)->naces = 0;
_posix_to_nfsv4_one(pacl, *acl, flags & ~NFS4_ACL_TYPE_DEFAULT);
if (dpacl)
_posix_to_nfsv4_one(dpacl, *acl, flags | NFS4_ACL_TYPE_DEFAULT);
- out:
- posix_acl_release(pacl);
+out:
posix_acl_release(dpacl);
+rel_pacl:
+ posix_acl_release(pacl);
return error;
}
@@ -872,16 +880,13 @@ ace2type(struct nfs4_ace *ace)
return -1;
}
-struct nfs4_acl *
-nfs4_acl_new(int n)
+/*
+ * return the size of the struct nfs4_acl required to represent an acl
+ * with @entries entries.
+ */
+int nfs4_acl_bytes(int entries)
{
- struct nfs4_acl *acl;
-
- acl = kmalloc(sizeof(*acl) + n*sizeof(struct nfs4_ace), GFP_KERNEL);
- if (acl == NULL)
- return NULL;
- acl->naces = 0;
- return acl;
+ return sizeof(struct nfs4_acl) + entries * sizeof(struct nfs4_ace);
}
static struct {
@@ -935,5 +940,5 @@ __be32 nfs4_acl_write_who(struct xdr_stream *xdr, int who)
return 0;
}
WARN_ON_ONCE(1);
- return -1;
+ return nfserr_serverfault;
}
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 2c73cae9899d..564d72304613 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -689,7 +689,8 @@ static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *c
clp->cl_cb_session = ses;
args.bc_xprt = conn->cb_xprt;
args.prognumber = clp->cl_cb_session->se_cb_prog;
- args.protocol = XPRT_TRANSPORT_BC_TCP;
+ args.protocol = conn->cb_xprt->xpt_class->xcl_ident |
+ XPRT_TRANSPORT_BC;
args.authflavor = ses->se_cb_sec.flavor;
}
/* Create RPC client */
@@ -933,7 +934,7 @@ void nfsd4_shutdown_callback(struct nfs4_client *clp)
set_bit(NFSD4_CLIENT_CB_KILL, &clp->cl_flags);
/*
* Note this won't actually result in a null callback;
- * instead, nfsd4_do_callback_rpc() will detect the killed
+ * instead, nfsd4_run_cb_null() will detect the killed
* client, destroy the rpc client, and stop:
*/
do_probe_callback(clp);
@@ -1011,9 +1012,9 @@ static void nfsd4_process_cb_update(struct nfsd4_callback *cb)
run_nfsd4_cb(cb);
}
-static void nfsd4_do_callback_rpc(struct work_struct *w)
+static void
+nfsd4_run_callback_rpc(struct nfsd4_callback *cb)
{
- struct nfsd4_callback *cb = container_of(w, struct nfsd4_callback, cb_work);
struct nfs4_client *clp = cb->cb_clp;
struct rpc_clnt *clnt;
@@ -1031,9 +1032,22 @@ static void nfsd4_do_callback_rpc(struct work_struct *w)
cb->cb_ops, cb);
}
-void nfsd4_init_callback(struct nfsd4_callback *cb)
+void
+nfsd4_run_cb_null(struct work_struct *w)
{
- INIT_WORK(&cb->cb_work, nfsd4_do_callback_rpc);
+ struct nfsd4_callback *cb = container_of(w, struct nfsd4_callback,
+ cb_work);
+ nfsd4_run_callback_rpc(cb);
+}
+
+void
+nfsd4_run_cb_recall(struct work_struct *w)
+{
+ struct nfsd4_callback *cb = container_of(w, struct nfsd4_callback,
+ cb_work);
+
+ nfsd4_prepare_cb_recall(cb->cb_op);
+ nfsd4_run_callback_rpc(cb);
}
void nfsd4_cb_recall(struct nfs4_delegation *dp)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 8f029db5d271..29a617ebe38c 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -177,7 +177,7 @@ fh_dup2(struct svc_fh *dst, struct svc_fh *src)
fh_put(dst);
dget(src->fh_dentry);
if (src->fh_export)
- cache_get(&src->fh_export->h);
+ exp_get(src->fh_export);
*dst = *src;
}
@@ -431,8 +431,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
break;
case NFS4_OPEN_CLAIM_PREVIOUS:
status = nfs4_check_open_reclaim(&open->op_clientid,
- cstate->minorversion,
- nn);
+ cstate, nn);
if (status)
goto out;
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
@@ -581,8 +580,12 @@ static void gen_boot_verifier(nfs4_verifier *verifier, struct net *net)
__be32 verf[2];
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
- verf[0] = (__be32)nn->nfssvc_boot.tv_sec;
- verf[1] = (__be32)nn->nfssvc_boot.tv_usec;
+ /*
+ * This is opaque to client, so no need to byte-swap. Use
+ * __force to keep sparse happy
+ */
+ verf[0] = (__force __be32)nn->nfssvc_boot.tv_sec;
+ verf[1] = (__force __be32)nn->nfssvc_boot.tv_usec;
memcpy(verifier->data, verf, sizeof(verifier->data));
}
@@ -619,8 +622,7 @@ nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
case NF4LNK:
status = nfsd_symlink(rqstp, &cstate->current_fh,
create->cr_name, create->cr_namelen,
- create->cr_linkname, create->cr_linklen,
- &resfh, &create->cr_iattr);
+ create->cr_data, &resfh);
break;
case NF4BLK:
@@ -909,8 +911,8 @@ nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstat
default:
return nfserr_inval;
}
- exp_get(cstate->current_fh.fh_export);
- sin->sin_exp = cstate->current_fh.fh_export;
+
+ sin->sin_exp = exp_get(cstate->current_fh.fh_export);
fh_put(&cstate->current_fh);
return nfs_ok;
}
@@ -1289,7 +1291,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
* Don't use the deferral mechanism for NFSv4; compounds make it
* too hard to avoid non-idempotency problems.
*/
- rqstp->rq_usedeferral = 0;
+ rqstp->rq_usedeferral = false;
/*
* According to RFC3010, this takes precedence over all other errors.
@@ -1408,7 +1410,7 @@ encode_op:
BUG_ON(cstate->replay_owner);
out:
/* Reset deferral mechanism for RPC deferrals */
- rqstp->rq_usedeferral = 1;
+ rqstp->rq_usedeferral = true;
dprintk("nfsv4 compound returned %d\n", ntohl(status));
return status;
}
@@ -1520,21 +1522,17 @@ static inline u32 nfsd4_read_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
u32 maxcount = 0, rlen = 0;
maxcount = svc_max_payload(rqstp);
- rlen = op->u.read.rd_length;
-
- if (rlen > maxcount)
- rlen = maxcount;
+ rlen = min(op->u.read.rd_length, maxcount);
return (op_encode_hdr_size + 2 + XDR_QUADLEN(rlen)) * sizeof(__be32);
}
static inline u32 nfsd4_readdir_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
{
- u32 maxcount = svc_max_payload(rqstp);
- u32 rlen = op->u.readdir.rd_maxcount;
+ u32 maxcount = 0, rlen = 0;
- if (rlen > maxcount)
- rlen = maxcount;
+ maxcount = svc_max_payload(rqstp);
+ rlen = min(op->u.readdir.rd_maxcount, maxcount);
return (op_encode_hdr_size + op_encode_verifier_maxsz +
XDR_QUADLEN(rlen)) * sizeof(__be32);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2204e1fe5725..952def00363b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -103,12 +103,6 @@ static bool is_session_dead(struct nfsd4_session *ses)
return ses->se_flags & NFS4_SESSION_DEAD;
}
-void nfsd4_put_session(struct nfsd4_session *ses)
-{
- if (atomic_dec_and_test(&ses->se_ref) && is_session_dead(ses))
- free_session(ses);
-}
-
static __be32 mark_session_dead_locked(struct nfsd4_session *ses, int ref_held_by_me)
{
if (atomic_read(&ses->se_ref) > ref_held_by_me)
@@ -117,14 +111,6 @@ static __be32 mark_session_dead_locked(struct nfsd4_session *ses, int ref_held_b
return nfs_ok;
}
-static __be32 nfsd4_get_session_locked(struct nfsd4_session *ses)
-{
- if (is_session_dead(ses))
- return nfserr_badsession;
- atomic_inc(&ses->se_ref);
- return nfs_ok;
-}
-
void
nfs4_unlock_state(void)
{
@@ -203,7 +189,7 @@ static void put_client_renew_locked(struct nfs4_client *clp)
renew_client_locked(clp);
}
-void put_client_renew(struct nfs4_client *clp)
+static void put_client_renew(struct nfs4_client *clp)
{
struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
@@ -214,6 +200,38 @@ void put_client_renew(struct nfs4_client *clp)
spin_unlock(&nn->client_lock);
}
+static __be32 nfsd4_get_session_locked(struct nfsd4_session *ses)
+{
+ __be32 status;
+
+ if (is_session_dead(ses))
+ return nfserr_badsession;
+ status = get_client_locked(ses->se_client);
+ if (status)
+ return status;
+ atomic_inc(&ses->se_ref);
+ return nfs_ok;
+}
+
+static void nfsd4_put_session_locked(struct nfsd4_session *ses)
+{
+ struct nfs4_client *clp = ses->se_client;
+
+ if (atomic_dec_and_test(&ses->se_ref) && is_session_dead(ses))
+ free_session(ses);
+ put_client_renew_locked(clp);
+}
+
+static void nfsd4_put_session(struct nfsd4_session *ses)
+{
+ struct nfs4_client *clp = ses->se_client;
+ struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
+
+ spin_lock(&nn->client_lock);
+ nfsd4_put_session_locked(ses);
+ spin_unlock(&nn->client_lock);
+}
+
static inline u32
opaque_hashval(const void *ptr, int nbytes)
@@ -236,6 +254,8 @@ static void nfsd4_free_file(struct nfs4_file *f)
static inline void
put_nfs4_file(struct nfs4_file *fi)
{
+ might_lock(&state_lock);
+
if (atomic_dec_and_lock(&fi->fi_ref, &state_lock)) {
hlist_del(&fi->fi_hash);
spin_unlock(&state_lock);
@@ -250,7 +270,80 @@ get_nfs4_file(struct nfs4_file *fi)
atomic_inc(&fi->fi_ref);
}
-static int num_delegations;
+static struct file *
+__nfs4_get_fd(struct nfs4_file *f, int oflag)
+{
+ if (f->fi_fds[oflag])
+ return get_file(f->fi_fds[oflag]);
+ return NULL;
+}
+
+static struct file *
+find_writeable_file_locked(struct nfs4_file *f)
+{
+ struct file *ret;
+
+ lockdep_assert_held(&f->fi_lock);
+
+ ret = __nfs4_get_fd(f, O_WRONLY);
+ if (!ret)
+ ret = __nfs4_get_fd(f, O_RDWR);
+ return ret;
+}
+
+static struct file *
+find_writeable_file(struct nfs4_file *f)
+{
+ struct file *ret;
+
+ spin_lock(&f->fi_lock);
+ ret = find_writeable_file_locked(f);
+ spin_unlock(&f->fi_lock);
+
+ return ret;
+}
+
+static struct file *find_readable_file_locked(struct nfs4_file *f)
+{
+ struct file *ret;
+
+ lockdep_assert_held(&f->fi_lock);
+
+ ret = __nfs4_get_fd(f, O_RDONLY);
+ if (!ret)
+ ret = __nfs4_get_fd(f, O_RDWR);
+ return ret;
+}
+
+static struct file *
+find_readable_file(struct nfs4_file *f)
+{
+ struct file *ret;
+
+ spin_lock(&f->fi_lock);
+ ret = find_readable_file_locked(f);
+ spin_unlock(&f->fi_lock);
+
+ return ret;
+}
+
+static struct file *
+find_any_file(struct nfs4_file *f)
+{
+ struct file *ret;
+
+ spin_lock(&f->fi_lock);
+ ret = __nfs4_get_fd(f, O_RDWR);
+ if (!ret) {
+ ret = __nfs4_get_fd(f, O_WRONLY);
+ if (!ret)
+ ret = __nfs4_get_fd(f, O_RDONLY);
+ }
+ spin_unlock(&f->fi_lock);
+ return ret;
+}
+
+static atomic_long_t num_delegations;
unsigned long max_delegations;
/*
@@ -283,45 +376,80 @@ static unsigned int file_hashval(struct inode *ino)
static struct hlist_head file_hashtbl[FILE_HASH_SIZE];
-static void __nfs4_file_get_access(struct nfs4_file *fp, int oflag)
+static void
+__nfs4_file_get_access(struct nfs4_file *fp, u32 access)
{
- WARN_ON_ONCE(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR]));
- atomic_inc(&fp->fi_access[oflag]);
+ lockdep_assert_held(&fp->fi_lock);
+
+ if (access & NFS4_SHARE_ACCESS_WRITE)
+ atomic_inc(&fp->fi_access[O_WRONLY]);
+ if (access & NFS4_SHARE_ACCESS_READ)
+ atomic_inc(&fp->fi_access[O_RDONLY]);
}
-static void nfs4_file_get_access(struct nfs4_file *fp, int oflag)
+static __be32
+nfs4_file_get_access(struct nfs4_file *fp, u32 access)
{
- if (oflag == O_RDWR) {
- __nfs4_file_get_access(fp, O_RDONLY);
- __nfs4_file_get_access(fp, O_WRONLY);
- } else
- __nfs4_file_get_access(fp, oflag);
+ lockdep_assert_held(&fp->fi_lock);
+
+ /* Does this access mode make sense? */
+ if (access & ~NFS4_SHARE_ACCESS_BOTH)
+ return nfserr_inval;
+
+ /* Does it conflict with a deny mode already set? */
+ if ((access & fp->fi_share_deny) != 0)
+ return nfserr_share_denied;
+
+ __nfs4_file_get_access(fp, access);
+ return nfs_ok;
}
-static void nfs4_file_put_fd(struct nfs4_file *fp, int oflag)
+static __be32 nfs4_file_check_deny(struct nfs4_file *fp, u32 deny)
{
- if (fp->fi_fds[oflag]) {
- fput(fp->fi_fds[oflag]);
- fp->fi_fds[oflag] = NULL;
+ /* Common case is that there is no deny mode. */
+ if (deny) {
+ /* Does this deny mode make sense? */
+ if (deny & ~NFS4_SHARE_DENY_BOTH)
+ return nfserr_inval;
+
+ if ((deny & NFS4_SHARE_DENY_READ) &&
+ atomic_read(&fp->fi_access[O_RDONLY]))
+ return nfserr_share_denied;
+
+ if ((deny & NFS4_SHARE_DENY_WRITE) &&
+ atomic_read(&fp->fi_access[O_WRONLY]))
+ return nfserr_share_denied;
}
+ return nfs_ok;
}
static void __nfs4_file_put_access(struct nfs4_file *fp, int oflag)
{
- if (atomic_dec_and_test(&fp->fi_access[oflag])) {
- nfs4_file_put_fd(fp, oflag);
+ might_lock(&fp->fi_lock);
+
+ if (atomic_dec_and_lock(&fp->fi_access[oflag], &fp->fi_lock)) {
+ struct file *f1 = NULL;
+ struct file *f2 = NULL;
+
+ swap(f1, fp->fi_fds[oflag]);
if (atomic_read(&fp->fi_access[1 - oflag]) == 0)
- nfs4_file_put_fd(fp, O_RDWR);
+ swap(f2, fp->fi_fds[O_RDWR]);
+ spin_unlock(&fp->fi_lock);
+ if (f1)
+ fput(f1);
+ if (f2)
+ fput(f2);
}
}
-static void nfs4_file_put_access(struct nfs4_file *fp, int oflag)
+static void nfs4_file_put_access(struct nfs4_file *fp, u32 access)
{
- if (oflag == O_RDWR) {
- __nfs4_file_put_access(fp, O_RDONLY);
+ WARN_ON_ONCE(access & ~NFS4_SHARE_ACCESS_BOTH);
+
+ if (access & NFS4_SHARE_ACCESS_WRITE)
__nfs4_file_put_access(fp, O_WRONLY);
- } else
- __nfs4_file_put_access(fp, oflag);
+ if (access & NFS4_SHARE_ACCESS_READ)
+ __nfs4_file_put_access(fp, O_RDONLY);
}
static struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct
@@ -331,7 +459,7 @@ kmem_cache *slab)
struct nfs4_stid *stid;
int new_id;
- stid = kmem_cache_alloc(slab, GFP_KERNEL);
+ stid = kmem_cache_zalloc(slab, GFP_KERNEL);
if (!stid)
return NULL;
@@ -339,11 +467,10 @@ kmem_cache *slab)
if (new_id < 0)
goto out_free;
stid->sc_client = cl;
- stid->sc_type = 0;
stid->sc_stateid.si_opaque.so_id = new_id;
stid->sc_stateid.si_opaque.so_clid = cl->cl_clientid;
/* Will be incremented before return to client: */
- stid->sc_stateid.si_generation = 0;
+ atomic_set(&stid->sc_count, 1);
/*
* It shouldn't be a problem to reuse an opaque stateid value.
@@ -379,10 +506,11 @@ static struct nfs4_ol_stateid * nfs4_alloc_stateid(struct nfs4_client *clp)
* Each filter is 256 bits. We hash the filehandle to 32bit and use the
* low 3 bytes as hash-table indices.
*
- * 'state_lock', which is always held when block_delegations() is called,
- * is used to manage concurrent access. Testing does not need the lock
- * except when swapping the two filters.
+ * 'blocked_delegations_lock', which is always held when block_delegations()
+ * is called, is used to manage concurrent access. Testing does not need the
+ * lock except when swapping the two filters.
*/
+static DEFINE_SPINLOCK(blocked_delegations_lock);
static struct bloom_pair {
int entries, old_entries;
time_t swap_time;
@@ -398,7 +526,7 @@ static int delegation_blocked(struct knfsd_fh *fh)
if (bd->entries == 0)
return 0;
if (seconds_since_boot() - bd->swap_time > 30) {
- spin_lock(&state_lock);
+ spin_lock(&blocked_delegations_lock);
if (seconds_since_boot() - bd->swap_time > 30) {
bd->entries -= bd->old_entries;
bd->old_entries = bd->entries;
@@ -407,7 +535,7 @@ static int delegation_blocked(struct knfsd_fh *fh)
bd->new = 1-bd->new;
bd->swap_time = seconds_since_boot();
}
- spin_unlock(&state_lock);
+ spin_unlock(&blocked_delegations_lock);
}
hash = arch_fast_hash(&fh->fh_base, fh->fh_size, 0);
if (test_bit(hash&255, bd->set[0]) &&
@@ -433,41 +561,44 @@ static void block_delegations(struct knfsd_fh *fh)
__set_bit(hash&255, bd->set[bd->new]);
__set_bit((hash>>8)&255, bd->set[bd->new]);
__set_bit((hash>>16)&255, bd->set[bd->new]);
+ spin_lock(&blocked_delegations_lock);
if (bd->entries == 0)
bd->swap_time = seconds_since_boot();
bd->entries += 1;
+ spin_unlock(&blocked_delegations_lock);
}
static struct nfs4_delegation *
-alloc_init_deleg(struct nfs4_client *clp, struct nfs4_ol_stateid *stp, struct svc_fh *current_fh)
+alloc_init_deleg(struct nfs4_client *clp, struct svc_fh *current_fh)
{
struct nfs4_delegation *dp;
+ long n;
dprintk("NFSD alloc_init_deleg\n");
- if (num_delegations > max_delegations)
- return NULL;
+ n = atomic_long_inc_return(&num_delegations);
+ if (n < 0 || n > max_delegations)
+ goto out_dec;
if (delegation_blocked(&current_fh->fh_handle))
- return NULL;
+ goto out_dec;
dp = delegstateid(nfs4_alloc_stid(clp, deleg_slab));
if (dp == NULL)
- return dp;
+ goto out_dec;
/*
* delegation seqid's are never incremented. The 4.1 special
* meaning of seqid 0 isn't meaningful, really, but let's avoid
* 0 anyway just for consistency and use 1:
*/
dp->dl_stid.sc_stateid.si_generation = 1;
- num_delegations++;
INIT_LIST_HEAD(&dp->dl_perfile);
INIT_LIST_HEAD(&dp->dl_perclnt);
INIT_LIST_HEAD(&dp->dl_recall_lru);
- dp->dl_file = NULL;
dp->dl_type = NFS4_OPEN_DELEGATE_READ;
fh_copy_shallow(&dp->dl_fh, &current_fh->fh_handle);
- dp->dl_time = 0;
- atomic_set(&dp->dl_count, 1);
- nfsd4_init_callback(&dp->dl_recall);
+ INIT_WORK(&dp->dl_recall.cb_work, nfsd4_run_cb_recall);
return dp;
+out_dec:
+ atomic_long_dec(&num_delegations);
+ return NULL;
}
static void remove_stid(struct nfs4_stid *s)
@@ -485,14 +616,19 @@ static void nfs4_free_stid(struct kmem_cache *slab, struct nfs4_stid *s)
void
nfs4_put_delegation(struct nfs4_delegation *dp)
{
- if (atomic_dec_and_test(&dp->dl_count)) {
+ if (atomic_dec_and_test(&dp->dl_stid.sc_count)) {
+ if (dp->dl_file)
+ put_nfs4_file(dp->dl_file);
+ remove_stid(&dp->dl_stid);
nfs4_free_stid(deleg_slab, &dp->dl_stid);
- num_delegations--;
+ atomic_long_dec(&num_delegations);
}
}
static void nfs4_put_deleg_lease(struct nfs4_file *fp)
{
+ lockdep_assert_held(&state_lock);
+
if (!fp->fi_lease)
return;
if (atomic_dec_and_test(&fp->fi_delegees)) {
@@ -512,41 +648,41 @@ static void
hash_delegation_locked(struct nfs4_delegation *dp, struct nfs4_file *fp)
{
lockdep_assert_held(&state_lock);
+ lockdep_assert_held(&fp->fi_lock);
dp->dl_stid.sc_type = NFS4_DELEG_STID;
list_add(&dp->dl_perfile, &fp->fi_delegations);
list_add(&dp->dl_perclnt, &dp->dl_stid.sc_client->cl_delegations);
}
-/* Called under the state lock. */
static void
-unhash_delegation(struct nfs4_delegation *dp)
+unhash_delegation_locked(struct nfs4_delegation *dp)
{
- spin_lock(&state_lock);
+ struct nfs4_file *fp = dp->dl_file;
+
+ lockdep_assert_held(&state_lock);
+
+ dp->dl_stid.sc_type = NFS4_CLOSED_DELEG_STID;
+ spin_lock(&fp->fi_lock);
list_del_init(&dp->dl_perclnt);
- list_del_init(&dp->dl_perfile);
list_del_init(&dp->dl_recall_lru);
- spin_unlock(&state_lock);
- if (dp->dl_file) {
- nfs4_put_deleg_lease(dp->dl_file);
- put_nfs4_file(dp->dl_file);
- dp->dl_file = NULL;
- }
+ list_del_init(&dp->dl_perfile);
+ spin_unlock(&fp->fi_lock);
+ if (fp)
+ nfs4_put_deleg_lease(fp);
}
-
-
static void destroy_revoked_delegation(struct nfs4_delegation *dp)
{
- list_del_init(&dp->dl_recall_lru);
- remove_stid(&dp->dl_stid);
+ WARN_ON(!list_empty(&dp->dl_recall_lru));
nfs4_put_delegation(dp);
}
static void destroy_delegation(struct nfs4_delegation *dp)
{
- unhash_delegation(dp);
- remove_stid(&dp->dl_stid);
+ spin_lock(&state_lock);
+ unhash_delegation_locked(dp);
+ spin_unlock(&state_lock);
nfs4_put_delegation(dp);
}
@@ -554,12 +690,15 @@ static void revoke_delegation(struct nfs4_delegation *dp)
{
struct nfs4_client *clp = dp->dl_stid.sc_client;
+ WARN_ON(!list_empty(&dp->dl_recall_lru));
+
if (clp->cl_minorversion == 0)
- destroy_delegation(dp);
+ destroy_revoked_delegation(dp);
else {
- unhash_delegation(dp);
dp->dl_stid.sc_type = NFS4_REVOKED_DELEG_STID;
+ spin_lock(&clp->cl_lock);
list_add(&dp->dl_recall_lru, &clp->cl_revoked);
+ spin_unlock(&clp->cl_lock);
}
}
@@ -607,57 +746,62 @@ bmap_to_share_mode(unsigned long bmap) {
return access;
}
-static bool
-test_share(struct nfs4_ol_stateid *stp, struct nfsd4_open *open) {
- unsigned int access, deny;
-
- access = bmap_to_share_mode(stp->st_access_bmap);
- deny = bmap_to_share_mode(stp->st_deny_bmap);
- if ((access & open->op_share_deny) || (deny & open->op_share_access))
- return false;
- return true;
-}
-
/* set share access for a given stateid */
static inline void
set_access(u32 access, struct nfs4_ol_stateid *stp)
{
- __set_bit(access, &stp->st_access_bmap);
+ unsigned char mask = 1 << access;
+
+ WARN_ON_ONCE(access > NFS4_SHARE_ACCESS_BOTH);
+ stp->st_access_bmap |= mask;
}
/* clear share access for a given stateid */
static inline void
clear_access(u32 access, struct nfs4_ol_stateid *stp)
{
- __clear_bit(access, &stp->st_access_bmap);
+ unsigned char mask = 1 << access;
+
+ WARN_ON_ONCE(access > NFS4_SHARE_ACCESS_BOTH);
+ stp->st_access_bmap &= ~mask;
}
/* test whether a given stateid has access */
static inline bool
test_access(u32 access, struct nfs4_ol_stateid *stp)
{
- return test_bit(access, &stp->st_access_bmap);
+ unsigned char mask = 1 << access;
+
+ return (bool)(stp->st_access_bmap & mask);
}
/* set share deny for a given stateid */
static inline void
-set_deny(u32 access, struct nfs4_ol_stateid *stp)
+set_deny(u32 deny, struct nfs4_ol_stateid *stp)
{
- __set_bit(access, &stp->st_deny_bmap);
+ unsigned char mask = 1 << deny;
+
+ WARN_ON_ONCE(deny > NFS4_SHARE_DENY_BOTH);
+ stp->st_deny_bmap |= mask;
}
/* clear share deny for a given stateid */
static inline void
-clear_deny(u32 access, struct nfs4_ol_stateid *stp)
+clear_deny(u32 deny, struct nfs4_ol_stateid *stp)
{
- __clear_bit(access, &stp->st_deny_bmap);
+ unsigned char mask = 1 << deny;
+
+ WARN_ON_ONCE(deny > NFS4_SHARE_DENY_BOTH);
+ stp->st_deny_bmap &= ~mask;
}
/* test whether a given stateid is denying specific access */
static inline bool
-test_deny(u32 access, struct nfs4_ol_stateid *stp)
+test_deny(u32 deny, struct nfs4_ol_stateid *stp)
{
- return test_bit(access, &stp->st_deny_bmap);
+ unsigned char mask = 1 << deny;
+
+ return (bool)(stp->st_deny_bmap & mask);
}
static int nfs4_access_to_omode(u32 access)
@@ -674,48 +818,90 @@ static int nfs4_access_to_omode(u32 access)
return O_RDONLY;
}
+/*
+ * A stateid that had a deny mode associated with it is being released
+ * or downgraded. Recalculate the deny mode on the file.
+ */
+static void
+recalculate_deny_mode(struct nfs4_file *fp)
+{
+ struct nfs4_ol_stateid *stp;
+
+ spin_lock(&fp->fi_lock);
+ fp->fi_share_deny = 0;
+ list_for_each_entry(stp, &fp->fi_stateids, st_perfile)
+ fp->fi_share_deny |= bmap_to_share_mode(stp->st_deny_bmap);
+ spin_unlock(&fp->fi_lock);
+}
+
+static void
+reset_union_bmap_deny(u32 deny, struct nfs4_ol_stateid *stp)
+{
+ int i;
+ bool change = false;
+
+ for (i = 1; i < 4; i++) {
+ if ((i & deny) != i) {
+ change = true;
+ clear_deny(i, stp);
+ }
+ }
+
+ /* Recalculate per-file deny mode if there was a change */
+ if (change)
+ recalculate_deny_mode(stp->st_file);
+}
+
/* release all access and file references for a given stateid */
static void
release_all_access(struct nfs4_ol_stateid *stp)
{
int i;
+ struct nfs4_file *fp = stp->st_file;
+
+ if (fp && stp->st_deny_bmap != 0)
+ recalculate_deny_mode(fp);
for (i = 1; i < 4; i++) {
if (test_access(i, stp))
- nfs4_file_put_access(stp->st_file,
- nfs4_access_to_omode(i));
+ nfs4_file_put_access(stp->st_file, i);
clear_access(i, stp);
}
}
static void unhash_generic_stateid(struct nfs4_ol_stateid *stp)
{
+ struct nfs4_file *fp = stp->st_file;
+
+ spin_lock(&fp->fi_lock);
list_del(&stp->st_perfile);
+ spin_unlock(&fp->fi_lock);
list_del(&stp->st_perstateowner);
}
static void close_generic_stateid(struct nfs4_ol_stateid *stp)
{
release_all_access(stp);
- put_nfs4_file(stp->st_file);
- stp->st_file = NULL;
}
static void free_generic_stateid(struct nfs4_ol_stateid *stp)
{
+ if (stp->st_file)
+ put_nfs4_file(stp->st_file);
remove_stid(&stp->st_stid);
nfs4_free_stid(stateid_slab, &stp->st_stid);
}
-static void release_lock_stateid(struct nfs4_ol_stateid *stp)
+static void __release_lock_stateid(struct nfs4_ol_stateid *stp)
{
struct file *file;
+ list_del(&stp->st_locks);
unhash_generic_stateid(stp);
unhash_stid(&stp->st_stid);
file = find_any_file(stp->st_file);
if (file)
- locks_remove_posix(file, (fl_owner_t)lockowner(stp->st_stateowner));
+ filp_close(file, (fl_owner_t)lockowner(stp->st_stateowner));
close_generic_stateid(stp);
free_generic_stateid(stp);
}
@@ -725,12 +911,10 @@ static void unhash_lockowner(struct nfs4_lockowner *lo)
struct nfs4_ol_stateid *stp;
list_del(&lo->lo_owner.so_strhash);
- list_del(&lo->lo_perstateid);
- list_del(&lo->lo_owner_ino_hash);
while (!list_empty(&lo->lo_owner.so_stateids)) {
stp = list_first_entry(&lo->lo_owner.so_stateids,
struct nfs4_ol_stateid, st_perstateowner);
- release_lock_stateid(stp);
+ __release_lock_stateid(stp);
}
}
@@ -746,22 +930,36 @@ static void release_lockowner(struct nfs4_lockowner *lo)
nfs4_free_lockowner(lo);
}
-static void
-release_stateid_lockowners(struct nfs4_ol_stateid *open_stp)
+static void release_lockowner_if_empty(struct nfs4_lockowner *lo)
+{
+ if (list_empty(&lo->lo_owner.so_stateids))
+ release_lockowner(lo);
+}
+
+static void release_lock_stateid(struct nfs4_ol_stateid *stp)
{
struct nfs4_lockowner *lo;
- while (!list_empty(&open_stp->st_lockowners)) {
- lo = list_entry(open_stp->st_lockowners.next,
- struct nfs4_lockowner, lo_perstateid);
- release_lockowner(lo);
+ lo = lockowner(stp->st_stateowner);
+ __release_lock_stateid(stp);
+ release_lockowner_if_empty(lo);
+}
+
+static void release_open_stateid_locks(struct nfs4_ol_stateid *open_stp)
+{
+ struct nfs4_ol_stateid *stp;
+
+ while (!list_empty(&open_stp->st_locks)) {
+ stp = list_entry(open_stp->st_locks.next,
+ struct nfs4_ol_stateid, st_locks);
+ release_lock_stateid(stp);
}
}
static void unhash_open_stateid(struct nfs4_ol_stateid *stp)
{
unhash_generic_stateid(stp);
- release_stateid_lockowners(stp);
+ release_open_stateid_locks(stp);
close_generic_stateid(stp);
}
@@ -1120,7 +1318,7 @@ static void init_session(struct svc_rqst *rqstp, struct nfsd4_session *new, stru
/* caller must hold client_lock */
static struct nfsd4_session *
-find_in_sessionid_hashtbl(struct nfs4_sessionid *sessionid, struct net *net)
+__find_in_sessionid_hashtbl(struct nfs4_sessionid *sessionid, struct net *net)
{
struct nfsd4_session *elem;
int idx;
@@ -1140,6 +1338,24 @@ find_in_sessionid_hashtbl(struct nfs4_sessionid *sessionid, struct net *net)
return NULL;
}
+static struct nfsd4_session *
+find_in_sessionid_hashtbl(struct nfs4_sessionid *sessionid, struct net *net,
+ __be32 *ret)
+{
+ struct nfsd4_session *session;
+ __be32 status = nfserr_badsession;
+
+ session = __find_in_sessionid_hashtbl(sessionid, net);
+ if (!session)
+ goto out;
+ status = nfsd4_get_session_locked(session);
+ if (status)
+ session = NULL;
+out:
+ *ret = status;
+ return session;
+}
+
/* caller must hold client_lock */
static void
unhash_session(struct nfsd4_session *ses)
@@ -1240,17 +1456,20 @@ destroy_client(struct nfs4_client *clp)
spin_lock(&state_lock);
while (!list_empty(&clp->cl_delegations)) {
dp = list_entry(clp->cl_delegations.next, struct nfs4_delegation, dl_perclnt);
- list_del_init(&dp->dl_perclnt);
- list_move(&dp->dl_recall_lru, &reaplist);
+ unhash_delegation_locked(dp);
+ /* Ensure that deleg break won't try to requeue it */
+ ++dp->dl_time;
+ list_add(&dp->dl_recall_lru, &reaplist);
}
spin_unlock(&state_lock);
while (!list_empty(&reaplist)) {
dp = list_entry(reaplist.next, struct nfs4_delegation, dl_recall_lru);
- destroy_delegation(dp);
+ list_del_init(&dp->dl_recall_lru);
+ nfs4_put_delegation(dp);
}
- list_splice_init(&clp->cl_revoked, &reaplist);
- while (!list_empty(&reaplist)) {
+ while (!list_empty(&clp->cl_revoked)) {
dp = list_entry(reaplist.next, struct nfs4_delegation, dl_recall_lru);
+ list_del_init(&dp->dl_recall_lru);
destroy_revoked_delegation(dp);
}
while (!list_empty(&clp->cl_openowners)) {
@@ -1421,8 +1640,12 @@ static void gen_confirm(struct nfs4_client *clp)
__be32 verf[2];
static u32 i;
- verf[0] = (__be32)get_seconds();
- verf[1] = (__be32)i++;
+ /*
+ * This is opaque to client, so no need to byte-swap. Use
+ * __force to keep sparse happy
+ */
+ verf[0] = (__force __be32)get_seconds();
+ verf[1] = (__force __be32)i++;
memcpy(clp->cl_confirm.data, verf, sizeof(clp->cl_confirm.data));
}
@@ -1468,7 +1691,7 @@ static struct nfs4_client *create_client(struct xdr_netobj name,
spin_unlock(&nn->client_lock);
return NULL;
}
- nfsd4_init_callback(&clp->cl_cb_null);
+ INIT_WORK(&clp->cl_cb_null.cb_work, nfsd4_run_cb_null);
clp->cl_time = get_seconds();
clear_bit(0, &clp->cl_cb_slot_busy);
copy_verf(clp, verf);
@@ -1642,7 +1865,7 @@ out_err:
/*
* Cache a reply. nfsd4_check_resp_size() has bounded the cache size.
*/
-void
+static void
nfsd4_store_cache_entry(struct nfsd4_compoundres *resp)
{
struct xdr_buf *buf = resp->xdr.buf;
@@ -2152,17 +2375,17 @@ __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp,
__be32 status;
struct nfsd4_conn *conn;
struct nfsd4_session *session;
- struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
+ struct net *net = SVC_NET(rqstp);
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
if (!nfsd4_last_compound_op(rqstp))
return nfserr_not_only_op;
nfs4_lock_state();
spin_lock(&nn->client_lock);
- session = find_in_sessionid_hashtbl(&bcts->sessionid, SVC_NET(rqstp));
+ session = find_in_sessionid_hashtbl(&bcts->sessionid, net, &status);
spin_unlock(&nn->client_lock);
- status = nfserr_badsession;
if (!session)
- goto out;
+ goto out_no_session;
status = nfserr_wrong_cred;
if (!mach_creds_match(session->se_client, rqstp))
goto out;
@@ -2176,6 +2399,8 @@ __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp,
nfsd4_init_conn(rqstp, conn, session);
status = nfs_ok;
out:
+ nfsd4_put_session(session);
+out_no_session:
nfs4_unlock_state();
return status;
}
@@ -2195,7 +2420,8 @@ nfsd4_destroy_session(struct svc_rqst *r,
struct nfsd4_session *ses;
__be32 status;
int ref_held_by_me = 0;
- struct nfsd_net *nn = net_generic(SVC_NET(r), nfsd_net_id);
+ struct net *net = SVC_NET(r);
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
nfs4_lock_state();
status = nfserr_not_only_op;
@@ -2206,14 +2432,12 @@ nfsd4_destroy_session(struct svc_rqst *r,
}
dump_sessionid(__func__, &sessionid->sessionid);
spin_lock(&nn->client_lock);
- ses = find_in_sessionid_hashtbl(&sessionid->sessionid, SVC_NET(r));
- status = nfserr_badsession;
+ ses = find_in_sessionid_hashtbl(&sessionid->sessionid, net, &status);
if (!ses)
goto out_client_lock;
status = nfserr_wrong_cred;
if (!mach_creds_match(ses->se_client, r))
- goto out_client_lock;
- nfsd4_get_session_locked(ses);
+ goto out_put_session;
status = mark_session_dead_locked(ses, 1 + ref_held_by_me);
if (status)
goto out_put_session;
@@ -2225,7 +2449,7 @@ nfsd4_destroy_session(struct svc_rqst *r,
spin_lock(&nn->client_lock);
status = nfs_ok;
out_put_session:
- nfsd4_put_session(ses);
+ nfsd4_put_session_locked(ses);
out_client_lock:
spin_unlock(&nn->client_lock);
out:
@@ -2300,7 +2524,8 @@ nfsd4_sequence(struct svc_rqst *rqstp,
struct nfsd4_conn *conn;
__be32 status;
int buflen;
- struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
+ struct net *net = SVC_NET(rqstp);
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
if (resp->opcnt != 1)
return nfserr_sequence_pos;
@@ -2314,17 +2539,10 @@ nfsd4_sequence(struct svc_rqst *rqstp,
return nfserr_jukebox;
spin_lock(&nn->client_lock);
- status = nfserr_badsession;
- session = find_in_sessionid_hashtbl(&seq->sessionid, SVC_NET(rqstp));
+ session = find_in_sessionid_hashtbl(&seq->sessionid, net, &status);
if (!session)
goto out_no_session;
clp = session->se_client;
- status = get_client_locked(clp);
- if (status)
- goto out_no_session;
- status = nfsd4_get_session_locked(session);
- if (status)
- goto out_put_client;
status = nfserr_too_many_ops;
if (nfsd4_session_too_many_ops(rqstp, session))
@@ -2354,6 +2572,7 @@ nfsd4_sequence(struct svc_rqst *rqstp,
goto out_put_session;
cstate->slot = slot;
cstate->session = session;
+ cstate->clp = clp;
/* Return the cached reply status and set cstate->status
* for nfsd4_proc_compound processing */
status = nfsd4_replay_cache_entry(resp, seq);
@@ -2388,6 +2607,7 @@ nfsd4_sequence(struct svc_rqst *rqstp,
cstate->slot = slot;
cstate->session = session;
+ cstate->clp = clp;
out:
switch (clp->cl_cb_state) {
@@ -2408,12 +2628,26 @@ out_no_session:
spin_unlock(&nn->client_lock);
return status;
out_put_session:
- nfsd4_put_session(session);
-out_put_client:
- put_client_renew_locked(clp);
+ nfsd4_put_session_locked(session);
goto out_no_session;
}
+void
+nfsd4_sequence_done(struct nfsd4_compoundres *resp)
+{
+ struct nfsd4_compound_state *cs = &resp->cstate;
+
+ if (nfsd4_has_session(cs)) {
+ if (cs->status != nfserr_replay_cache) {
+ nfsd4_store_cache_entry(resp);
+ cs->slot->sl_flags &= ~NFSD4_SLOT_INUSE;
+ }
+ /* Drop session reference that was taken in nfsd4_sequence() */
+ nfsd4_put_session(cs->session);
+ } else if (cs->clp)
+ put_client_renew(cs->clp);
+}
+
__be32
nfsd4_destroy_clientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_destroy_clientid *dc)
{
@@ -2607,17 +2841,20 @@ static void nfsd4_init_file(struct nfs4_file *fp, struct inode *ino)
{
unsigned int hashval = file_hashval(ino);
+ lockdep_assert_held(&state_lock);
+
atomic_set(&fp->fi_ref, 1);
+ spin_lock_init(&fp->fi_lock);
INIT_LIST_HEAD(&fp->fi_stateids);
INIT_LIST_HEAD(&fp->fi_delegations);
- fp->fi_inode = igrab(ino);
+ ihold(ino);
+ fp->fi_inode = ino;
fp->fi_had_conflict = false;
fp->fi_lease = NULL;
+ fp->fi_share_deny = 0;
memset(fp->fi_fds, 0, sizeof(fp->fi_fds));
memset(fp->fi_access, 0, sizeof(fp->fi_access));
- spin_lock(&state_lock);
hlist_add_head(&fp->fi_hash, &file_hashtbl[hashval]);
- spin_unlock(&state_lock);
}
void
@@ -2705,7 +2942,10 @@ static void hash_openowner(struct nfs4_openowner *oo, struct nfs4_client *clp, u
}
static struct nfs4_openowner *
-alloc_init_open_stateowner(unsigned int strhashval, struct nfs4_client *clp, struct nfsd4_open *open) {
+alloc_init_open_stateowner(unsigned int strhashval, struct nfsd4_open *open,
+ struct nfsd4_compound_state *cstate)
+{
+ struct nfs4_client *clp = cstate->clp;
struct nfs4_openowner *oo;
oo = alloc_stateowner(openowner_slab, &open->op_owner, clp);
@@ -2714,6 +2954,8 @@ alloc_init_open_stateowner(unsigned int strhashval, struct nfs4_client *clp, str
oo->oo_owner.so_is_open_owner = 1;
oo->oo_owner.so_seqid = open->op_seqid;
oo->oo_flags = NFS4_OO_NEW;
+ if (nfsd4_has_session(cstate))
+ oo->oo_flags |= NFS4_OO_CONFIRMED;
oo->oo_time = 0;
oo->oo_last_closed_stid = NULL;
INIT_LIST_HEAD(&oo->oo_close_lru);
@@ -2725,9 +2967,8 @@ static void init_open_stateid(struct nfs4_ol_stateid *stp, struct nfs4_file *fp,
struct nfs4_openowner *oo = open->op_openowner;
stp->st_stid.sc_type = NFS4_OPEN_STID;
- INIT_LIST_HEAD(&stp->st_lockowners);
+ INIT_LIST_HEAD(&stp->st_locks);
list_add(&stp->st_perstateowner, &oo->oo_owner.so_stateids);
- list_add(&stp->st_perfile, &fp->fi_stateids);
stp->st_stateowner = &oo->oo_owner;
get_nfs4_file(fp);
stp->st_file = fp;
@@ -2736,6 +2977,9 @@ static void init_open_stateid(struct nfs4_ol_stateid *stp, struct nfs4_file *fp,
set_access(open->op_share_access, stp);
set_deny(open->op_share_deny, stp);
stp->st_openstp = NULL;
+ spin_lock(&fp->fi_lock);
+ list_add(&stp->st_perfile, &fp->fi_stateids);
+ spin_unlock(&fp->fi_lock);
}
static void
@@ -2783,23 +3027,49 @@ find_openstateowner_str(unsigned int hashval, struct nfsd4_open *open,
/* search file_hashtbl[] for file */
static struct nfs4_file *
-find_file(struct inode *ino)
+find_file_locked(struct inode *ino)
{
unsigned int hashval = file_hashval(ino);
struct nfs4_file *fp;
- spin_lock(&state_lock);
+ lockdep_assert_held(&state_lock);
+
hlist_for_each_entry(fp, &file_hashtbl[hashval], fi_hash) {
if (fp->fi_inode == ino) {
get_nfs4_file(fp);
- spin_unlock(&state_lock);
return fp;
}
}
- spin_unlock(&state_lock);
return NULL;
}
+static struct nfs4_file *
+find_file(struct inode *ino)
+{
+ struct nfs4_file *fp;
+
+ spin_lock(&state_lock);
+ fp = find_file_locked(ino);
+ spin_unlock(&state_lock);
+ return fp;
+}
+
+static struct nfs4_file *
+find_or_add_file(struct inode *ino, struct nfs4_file *new)
+{
+ struct nfs4_file *fp;
+
+ spin_lock(&state_lock);
+ fp = find_file_locked(ino);
+ if (fp == NULL) {
+ nfsd4_init_file(new, ino);
+ fp = new;
+ }
+ spin_unlock(&state_lock);
+
+ return fp;
+}
+
/*
* Called to check deny when READ with all zero stateid or
* WRITE with all zero or all one stateid
@@ -2809,45 +3079,52 @@ nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type)
{
struct inode *ino = current_fh->fh_dentry->d_inode;
struct nfs4_file *fp;
- struct nfs4_ol_stateid *stp;
- __be32 ret;
+ __be32 ret = nfs_ok;
fp = find_file(ino);
if (!fp)
- return nfs_ok;
- ret = nfserr_locked;
- /* Search for conflicting share reservations */
- list_for_each_entry(stp, &fp->fi_stateids, st_perfile) {
- if (test_deny(deny_type, stp) ||
- test_deny(NFS4_SHARE_DENY_BOTH, stp))
- goto out;
- }
- ret = nfs_ok;
-out:
+ return ret;
+ /* Check for conflicting share reservations */
+ spin_lock(&fp->fi_lock);
+ if (fp->fi_share_deny & deny_type)
+ ret = nfserr_locked;
+ spin_unlock(&fp->fi_lock);
put_nfs4_file(fp);
return ret;
}
-static void nfsd_break_one_deleg(struct nfs4_delegation *dp)
+void nfsd4_prepare_cb_recall(struct nfs4_delegation *dp)
{
struct nfs4_client *clp = dp->dl_stid.sc_client;
struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
- lockdep_assert_held(&state_lock);
- /* We're assuming the state code never drops its reference
+ block_delegations(&dp->dl_fh);
+
+ /*
+ * We can't do this in nfsd_break_deleg_cb because it is
+ * already holding inode->i_lock.
+ *
+ * If the dl_time != 0, then we know that it has already been
+ * queued for a lease break. Don't queue it again.
+ */
+ spin_lock(&state_lock);
+ if (dp->dl_time == 0) {
+ dp->dl_time = get_seconds();
+ list_add_tail(&dp->dl_recall_lru, &nn->del_recall_lru);
+ }
+ spin_unlock(&state_lock);
+}
+
+static void nfsd_break_one_deleg(struct nfs4_delegation *dp)
+{
+ /*
+ * We're assuming the state code never drops its reference
* without first removing the lease. Since we're in this lease
* callback (and since the lease code is serialized by the kernel
* lock) we know the server hasn't removed the lease yet, we know
- * it's safe to take a reference: */
- atomic_inc(&dp->dl_count);
-
- list_add_tail(&dp->dl_recall_lru, &nn->del_recall_lru);
-
- /* Only place dl_time is set; protected by i_lock: */
- dp->dl_time = get_seconds();
-
- block_delegations(&dp->dl_fh);
-
+ * it's safe to take a reference.
+ */
+ atomic_inc(&dp->dl_stid.sc_count);
nfsd4_cb_recall(dp);
}
@@ -2872,11 +3149,20 @@ static void nfsd_break_deleg_cb(struct file_lock *fl)
*/
fl->fl_break_time = 0;
- spin_lock(&state_lock);
+ spin_lock(&fp->fi_lock);
fp->fi_had_conflict = true;
- list_for_each_entry(dp, &fp->fi_delegations, dl_perfile)
- nfsd_break_one_deleg(dp);
- spin_unlock(&state_lock);
+ /*
+ * If there are no delegations on the list, then we can't count on this
+ * lease ever being cleaned up. Set the fl_break_time to jiffies so that
+ * time_out_leases will do it ASAP. The fact that fi_had_conflict is now
+ * true should keep any new delegations from being hashed.
+ */
+ if (list_empty(&fp->fi_delegations))
+ fl->fl_break_time = jiffies;
+ else
+ list_for_each_entry(dp, &fp->fi_delegations, dl_perfile)
+ nfsd_break_one_deleg(dp);
+ spin_unlock(&fp->fi_lock);
}
static
@@ -2904,6 +3190,38 @@ static __be32 nfsd4_check_seqid(struct nfsd4_compound_state *cstate, struct nfs4
return nfserr_bad_seqid;
}
+static __be32 lookup_clientid(clientid_t *clid,
+ struct nfsd4_compound_state *cstate,
+ struct nfsd_net *nn)
+{
+ struct nfs4_client *found;
+
+ if (cstate->clp) {
+ found = cstate->clp;
+ if (!same_clid(&found->cl_clientid, clid))
+ return nfserr_stale_clientid;
+ return nfs_ok;
+ }
+
+ if (STALE_CLIENTID(clid, nn))
+ return nfserr_stale_clientid;
+
+ /*
+ * For v4.1+ we get the client in the SEQUENCE op. If we don't have one
+ * cached already then we know this is for is for v4.0 and "sessions"
+ * will be false.
+ */
+ WARN_ON_ONCE(cstate->session);
+ found = find_confirmed_client(clid, false, nn);
+ if (!found)
+ return nfserr_expired;
+
+ /* Cache the nfs4_client in cstate! */
+ cstate->clp = found;
+ atomic_inc(&found->cl_refcount);
+ return nfs_ok;
+}
+
__be32
nfsd4_process_open1(struct nfsd4_compound_state *cstate,
struct nfsd4_open *open, struct nfsd_net *nn)
@@ -2924,19 +3242,19 @@ nfsd4_process_open1(struct nfsd4_compound_state *cstate,
if (open->op_file == NULL)
return nfserr_jukebox;
+ status = lookup_clientid(clientid, cstate, nn);
+ if (status)
+ return status;
+ clp = cstate->clp;
+
strhashval = ownerstr_hashval(clientid->cl_id, &open->op_owner);
oo = find_openstateowner_str(strhashval, open, cstate->minorversion, nn);
open->op_openowner = oo;
if (!oo) {
- clp = find_confirmed_client(clientid, cstate->minorversion,
- nn);
- if (clp == NULL)
- return nfserr_expired;
goto new_owner;
}
if (!(oo->oo_flags & NFS4_OO_CONFIRMED)) {
/* Replace unconfirmed owners without checking for replay. */
- clp = oo->oo_owner.so_client;
release_openowner(oo);
open->op_openowner = NULL;
goto new_owner;
@@ -2944,10 +3262,9 @@ nfsd4_process_open1(struct nfsd4_compound_state *cstate,
status = nfsd4_check_seqid(cstate, &oo->oo_owner, open->op_seqid);
if (status)
return status;
- clp = oo->oo_owner.so_client;
goto alloc_stateid;
new_owner:
- oo = alloc_init_open_stateowner(strhashval, clp, open);
+ oo = alloc_init_open_stateowner(strhashval, open, cstate);
if (oo == NULL)
return nfserr_jukebox;
open->op_openowner = oo;
@@ -3011,24 +3328,24 @@ out:
return nfs_ok;
}
-static __be32
-nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_ol_stateid **stpp)
+static struct nfs4_ol_stateid *
+nfsd4_find_existing_open(struct nfs4_file *fp, struct nfsd4_open *open)
{
- struct nfs4_ol_stateid *local;
+ struct nfs4_ol_stateid *local, *ret = NULL;
struct nfs4_openowner *oo = open->op_openowner;
+ spin_lock(&fp->fi_lock);
list_for_each_entry(local, &fp->fi_stateids, st_perfile) {
/* ignore lock owners */
if (local->st_stateowner->so_is_open_owner == 0)
continue;
- /* remember if we have seen this open owner */
- if (local->st_stateowner == &oo->oo_owner)
- *stpp = local;
- /* check for conflicting share reservations */
- if (!test_share(local, open))
- return nfserr_share_denied;
+ if (local->st_stateowner == &oo->oo_owner) {
+ ret = local;
+ break;
+ }
}
- return nfs_ok;
+ spin_unlock(&fp->fi_lock);
+ return ret;
}
static inline int nfs4_access_to_access(u32 nfs4_access)
@@ -3042,24 +3359,6 @@ static inline int nfs4_access_to_access(u32 nfs4_access)
return flags;
}
-static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file *fp,
- struct svc_fh *cur_fh, struct nfsd4_open *open)
-{
- __be32 status;
- int oflag = nfs4_access_to_omode(open->op_share_access);
- int access = nfs4_access_to_access(open->op_share_access);
-
- if (!fp->fi_fds[oflag]) {
- status = nfsd_open(rqstp, cur_fh, S_IFREG, access,
- &fp->fi_fds[oflag]);
- if (status)
- return status;
- }
- nfs4_file_get_access(fp, oflag);
-
- return nfs_ok;
-}
-
static inline __be32
nfsd4_truncate(struct svc_rqst *rqstp, struct svc_fh *fh,
struct nfsd4_open *open)
@@ -3075,34 +3374,99 @@ nfsd4_truncate(struct svc_rqst *rqstp, struct svc_fh *fh,
return nfsd_setattr(rqstp, fh, &iattr, 0, (time_t)0);
}
-static __be32
-nfs4_upgrade_open(struct svc_rqst *rqstp, struct nfs4_file *fp, struct svc_fh *cur_fh, struct nfs4_ol_stateid *stp, struct nfsd4_open *open)
+static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file *fp,
+ struct svc_fh *cur_fh, struct nfs4_ol_stateid *stp,
+ struct nfsd4_open *open)
{
- u32 op_share_access = open->op_share_access;
- bool new_access;
+ struct file *filp = NULL;
__be32 status;
+ int oflag = nfs4_access_to_omode(open->op_share_access);
+ int access = nfs4_access_to_access(open->op_share_access);
+ unsigned char old_access_bmap, old_deny_bmap;
- new_access = !test_access(op_share_access, stp);
- if (new_access) {
- status = nfs4_get_vfs_file(rqstp, fp, cur_fh, open);
- if (status)
- return status;
+ spin_lock(&fp->fi_lock);
+
+ /*
+ * Are we trying to set a deny mode that would conflict with
+ * current access?
+ */
+ status = nfs4_file_check_deny(fp, open->op_share_deny);
+ if (status != nfs_ok) {
+ spin_unlock(&fp->fi_lock);
+ goto out;
}
- status = nfsd4_truncate(rqstp, cur_fh, open);
- if (status) {
- if (new_access) {
- int oflag = nfs4_access_to_omode(op_share_access);
- nfs4_file_put_access(fp, oflag);
- }
- return status;
+
+ /* set access to the file */
+ status = nfs4_file_get_access(fp, open->op_share_access);
+ if (status != nfs_ok) {
+ spin_unlock(&fp->fi_lock);
+ goto out;
}
- /* remember the open */
- set_access(op_share_access, stp);
+
+ /* Set access bits in stateid */
+ old_access_bmap = stp->st_access_bmap;
+ set_access(open->op_share_access, stp);
+
+ /* Set new deny mask */
+ old_deny_bmap = stp->st_deny_bmap;
set_deny(open->op_share_deny, stp);
+ fp->fi_share_deny |= (open->op_share_deny & NFS4_SHARE_DENY_BOTH);
- return nfs_ok;
+ if (!fp->fi_fds[oflag]) {
+ spin_unlock(&fp->fi_lock);
+ status = nfsd_open(rqstp, cur_fh, S_IFREG, access, &filp);
+ if (status)
+ goto out_put_access;
+ spin_lock(&fp->fi_lock);
+ if (!fp->fi_fds[oflag]) {
+ fp->fi_fds[oflag] = filp;
+ filp = NULL;
+ }
+ }
+ spin_unlock(&fp->fi_lock);
+ if (filp)
+ fput(filp);
+
+ status = nfsd4_truncate(rqstp, cur_fh, open);
+ if (status)
+ goto out_put_access;
+out:
+ return status;
+out_put_access:
+ stp->st_access_bmap = old_access_bmap;
+ nfs4_file_put_access(fp, open->op_share_access);
+ reset_union_bmap_deny(bmap_to_share_mode(old_deny_bmap), stp);
+ goto out;
}
+static __be32
+nfs4_upgrade_open(struct svc_rqst *rqstp, struct nfs4_file *fp, struct svc_fh *cur_fh, struct nfs4_ol_stateid *stp, struct nfsd4_open *open)
+{
+ __be32 status;
+ unsigned char old_deny_bmap;
+
+ if (!test_access(open->op_share_access, stp))
+ return nfs4_get_vfs_file(rqstp, fp, cur_fh, stp, open);
+
+ /* test and set deny mode */
+ spin_lock(&fp->fi_lock);
+ status = nfs4_file_check_deny(fp, open->op_share_deny);
+ if (status == nfs_ok) {
+ old_deny_bmap = stp->st_deny_bmap;
+ set_deny(open->op_share_deny, stp);
+ fp->fi_share_deny |=
+ (open->op_share_deny & NFS4_SHARE_DENY_BOTH);
+ }
+ spin_unlock(&fp->fi_lock);
+
+ if (status != nfs_ok)
+ return status;
+
+ status = nfsd4_truncate(rqstp, cur_fh, open);
+ if (status != nfs_ok)
+ reset_union_bmap_deny(old_deny_bmap, stp);
+ return status;
+}
static void
nfs4_set_claim_prev(struct nfsd4_open *open, bool has_session)
@@ -3123,7 +3487,7 @@ static bool nfsd4_cb_channel_good(struct nfs4_client *clp)
return clp->cl_minorversion && clp->cl_cb_state == NFSD4_CB_UNKNOWN;
}
-static struct file_lock *nfs4_alloc_init_lease(struct nfs4_delegation *dp, int flag)
+static struct file_lock *nfs4_alloc_init_lease(struct nfs4_file *fp, int flag)
{
struct file_lock *fl;
@@ -3135,7 +3499,7 @@ static struct file_lock *nfs4_alloc_init_lease(struct nfs4_delegation *dp, int f
fl->fl_flags = FL_DELEG;
fl->fl_type = flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK;
fl->fl_end = OFFSET_MAX;
- fl->fl_owner = (fl_owner_t)(dp->dl_file);
+ fl->fl_owner = (fl_owner_t)fp;
fl->fl_pid = current->tgid;
return fl;
}
@@ -3144,44 +3508,92 @@ static int nfs4_setlease(struct nfs4_delegation *dp)
{
struct nfs4_file *fp = dp->dl_file;
struct file_lock *fl;
- int status;
+ struct file *filp;
+ int status = 0;
- fl = nfs4_alloc_init_lease(dp, NFS4_OPEN_DELEGATE_READ);
+ fl = nfs4_alloc_init_lease(fp, NFS4_OPEN_DELEGATE_READ);
if (!fl)
return -ENOMEM;
- fl->fl_file = find_readable_file(fp);
- status = vfs_setlease(fl->fl_file, fl->fl_type, &fl);
- if (status)
- goto out_free;
+ filp = find_readable_file(fp);
+ if (!filp) {
+ /* We should always have a readable file here */
+ WARN_ON_ONCE(1);
+ return -EBADF;
+ }
+ status = vfs_setlease(filp, fl->fl_type, &fl);
+ if (status) {
+ locks_free_lock(fl);
+ goto out_fput;
+ }
+ spin_lock(&state_lock);
+ spin_lock(&fp->fi_lock);
+ /* Did the lease get broken before we took the lock? */
+ status = -EAGAIN;
+ if (fp->fi_had_conflict)
+ goto out_unlock;
+ /* Race breaker */
+ if (fp->fi_lease) {
+ status = 0;
+ atomic_inc(&fp->fi_delegees);
+ hash_delegation_locked(dp, fp);
+ goto out_unlock;
+ }
fp->fi_lease = fl;
- fp->fi_deleg_file = get_file(fl->fl_file);
+ fp->fi_deleg_file = filp;
atomic_set(&fp->fi_delegees, 1);
- spin_lock(&state_lock);
hash_delegation_locked(dp, fp);
+ spin_unlock(&fp->fi_lock);
spin_unlock(&state_lock);
return 0;
-out_free:
- locks_free_lock(fl);
+out_unlock:
+ spin_unlock(&fp->fi_lock);
+ spin_unlock(&state_lock);
+out_fput:
+ if (filp)
+ fput(filp);
return status;
}
-static int nfs4_set_delegation(struct nfs4_delegation *dp, struct nfs4_file *fp)
+static struct nfs4_delegation *
+nfs4_set_delegation(struct nfs4_client *clp, struct svc_fh *fh,
+ struct nfs4_file *fp)
{
+ int status;
+ struct nfs4_delegation *dp;
+
if (fp->fi_had_conflict)
- return -EAGAIN;
+ return ERR_PTR(-EAGAIN);
+
+ dp = alloc_init_deleg(clp, fh);
+ if (!dp)
+ return ERR_PTR(-ENOMEM);
+
get_nfs4_file(fp);
- dp->dl_file = fp;
- if (!fp->fi_lease)
- return nfs4_setlease(dp);
spin_lock(&state_lock);
+ spin_lock(&fp->fi_lock);
+ dp->dl_file = fp;
+ if (!fp->fi_lease) {
+ spin_unlock(&fp->fi_lock);
+ spin_unlock(&state_lock);
+ status = nfs4_setlease(dp);
+ goto out;
+ }
atomic_inc(&fp->fi_delegees);
if (fp->fi_had_conflict) {
- spin_unlock(&state_lock);
- return -EAGAIN;
+ status = -EAGAIN;
+ goto out_unlock;
}
hash_delegation_locked(dp, fp);
+ status = 0;
+out_unlock:
+ spin_unlock(&fp->fi_lock);
spin_unlock(&state_lock);
- return 0;
+out:
+ if (status) {
+ nfs4_put_delegation(dp);
+ return ERR_PTR(status);
+ }
+ return dp;
}
static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status)
@@ -3212,11 +3624,12 @@ static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status)
* proper support for them.
*/
static void
-nfs4_open_delegation(struct net *net, struct svc_fh *fh,
- struct nfsd4_open *open, struct nfs4_ol_stateid *stp)
+nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open,
+ struct nfs4_ol_stateid *stp)
{
struct nfs4_delegation *dp;
- struct nfs4_openowner *oo = container_of(stp->st_stateowner, struct nfs4_openowner, oo_owner);
+ struct nfs4_openowner *oo = openowner(stp->st_stateowner);
+ struct nfs4_client *clp = stp->st_stid.sc_client;
int cb_up;
int status = 0;
@@ -3235,7 +3648,7 @@ nfs4_open_delegation(struct net *net, struct svc_fh *fh,
* Let's not give out any delegations till everyone's
* had the chance to reclaim theirs....
*/
- if (locks_in_grace(net))
+ if (locks_in_grace(clp->net))
goto out_no_deleg;
if (!cb_up || !(oo->oo_flags & NFS4_OO_CONFIRMED))
goto out_no_deleg;
@@ -3254,12 +3667,9 @@ nfs4_open_delegation(struct net *net, struct svc_fh *fh,
default:
goto out_no_deleg;
}
- dp = alloc_init_deleg(oo->oo_owner.so_client, stp, fh);
- if (dp == NULL)
+ dp = nfs4_set_delegation(clp, fh, stp->st_file);
+ if (IS_ERR(dp))
goto out_no_deleg;
- status = nfs4_set_delegation(dp, stp->st_file);
- if (status)
- goto out_free;
memcpy(&open->op_delegate_stateid, &dp->dl_stid.sc_stateid, sizeof(dp->dl_stid.sc_stateid));
@@ -3267,8 +3677,6 @@ nfs4_open_delegation(struct net *net, struct svc_fh *fh,
STATEID_VAL(&dp->dl_stid.sc_stateid));
open->op_delegate_type = NFS4_OPEN_DELEGATE_READ;
return;
-out_free:
- destroy_delegation(dp);
out_no_deleg:
open->op_delegate_type = NFS4_OPEN_DELEGATE_NONE;
if (open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS &&
@@ -3320,21 +3728,18 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
* and check for delegations in the process of being recalled.
* If not found, create the nfs4_file struct
*/
- fp = find_file(ino);
- if (fp) {
- if ((status = nfs4_check_open(fp, open, &stp)))
- goto out;
+ fp = find_or_add_file(ino, open->op_file);
+ if (fp != open->op_file) {
status = nfs4_check_deleg(cl, open, &dp);
if (status)
goto out;
+ stp = nfsd4_find_existing_open(fp, open);
} else {
+ open->op_file = NULL;
status = nfserr_bad_stateid;
if (nfsd4_is_deleg_cur(open))
goto out;
status = nfserr_jukebox;
- fp = open->op_file;
- open->op_file = NULL;
- nfsd4_init_file(fp, ino);
}
/*
@@ -3347,22 +3752,19 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
if (status)
goto out;
} else {
- status = nfs4_get_vfs_file(rqstp, fp, current_fh, open);
- if (status)
- goto out;
- status = nfsd4_truncate(rqstp, current_fh, open);
- if (status)
- goto out;
stp = open->op_stp;
open->op_stp = NULL;
init_open_stateid(stp, fp, open);
+ status = nfs4_get_vfs_file(rqstp, fp, current_fh, stp, open);
+ if (status) {
+ release_open_stateid(stp);
+ goto out;
+ }
}
update_stateid(&stp->st_stid.sc_stateid);
memcpy(&open->op_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t));
if (nfsd4_has_session(&resp->cstate)) {
- open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
-
if (open->op_deleg_want & NFS4_SHARE_WANT_NO_DELEG) {
open->op_delegate_type = NFS4_OPEN_DELEGATE_NONE_EXT;
open->op_why_no_deleg = WND4_NOT_WANTED;
@@ -3374,7 +3776,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
* Attempt to hand out a delegation. No error return, because the
* OPEN succeeds even if we fail.
*/
- nfs4_open_delegation(SVC_NET(rqstp), current_fh, open, stp);
+ nfs4_open_delegation(current_fh, open, stp);
nodeleg:
status = nfs_ok;
@@ -3422,18 +3824,6 @@ void nfsd4_cleanup_open_state(struct nfsd4_open *open, __be32 status)
free_generic_stateid(open->op_stp);
}
-static __be32 lookup_clientid(clientid_t *clid, bool session, struct nfsd_net *nn, struct nfs4_client **clp)
-{
- struct nfs4_client *found;
-
- if (STALE_CLIENTID(clid, nn))
- return nfserr_stale_clientid;
- found = find_confirmed_client(clid, session, nn);
- if (clp)
- *clp = found;
- return found ? nfs_ok : nfserr_expired;
-}
-
__be32
nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
clientid_t *clid)
@@ -3445,9 +3835,10 @@ nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
nfs4_lock_state();
dprintk("process_renew(%08x/%08x): starting\n",
clid->cl_boot, clid->cl_id);
- status = lookup_clientid(clid, cstate->minorversion, nn, &clp);
+ status = lookup_clientid(clid, cstate, nn);
if (status)
goto out;
+ clp = cstate->clp;
status = nfserr_cb_path_down;
if (!list_empty(&clp->cl_delegations)
&& clp->cl_cb_state != NFSD4_CB_UP)
@@ -3524,11 +3915,14 @@ nfs4_laundromat(struct nfsd_net *nn)
new_timeo = min(new_timeo, t);
break;
}
- list_move(&dp->dl_recall_lru, &reaplist);
+ unhash_delegation_locked(dp);
+ list_add(&dp->dl_recall_lru, &reaplist);
}
spin_unlock(&state_lock);
- list_for_each_safe(pos, next, &reaplist) {
- dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
+ while (!list_empty(&reaplist)) {
+ dp = list_first_entry(&reaplist, struct nfs4_delegation,
+ dl_recall_lru);
+ list_del_init(&dp->dl_recall_lru);
revoke_delegation(dp);
}
list_for_each_safe(pos, next, &nn->close_lru) {
@@ -3700,30 +4094,31 @@ static __be32 nfsd4_validate_stateid(struct nfs4_client *cl, stateid_t *stateid)
return nfs_ok;
default:
printk("unknown stateid type %x\n", s->sc_type);
+ /* Fallthrough */
case NFS4_CLOSED_STID:
+ case NFS4_CLOSED_DELEG_STID:
return nfserr_bad_stateid;
}
}
-static __be32 nfsd4_lookup_stateid(stateid_t *stateid, unsigned char typemask,
- struct nfs4_stid **s, bool sessions,
- struct nfsd_net *nn)
+static __be32
+nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate,
+ stateid_t *stateid, unsigned char typemask,
+ struct nfs4_stid **s, struct nfsd_net *nn)
{
- struct nfs4_client *cl;
__be32 status;
if (ZERO_STATEID(stateid) || ONE_STATEID(stateid))
return nfserr_bad_stateid;
- status = lookup_clientid(&stateid->si_opaque.so_clid, sessions,
- nn, &cl);
+ status = lookup_clientid(&stateid->si_opaque.so_clid, cstate, nn);
if (status == nfserr_stale_clientid) {
- if (sessions)
+ if (cstate->session)
return nfserr_bad_stateid;
return nfserr_stale_stateid;
}
if (status)
return status;
- *s = find_stateid_by_type(cl, stateid, typemask);
+ *s = find_stateid_by_type(cstate->clp, stateid, typemask);
if (!*s)
return nfserr_bad_stateid;
return nfs_ok;
@@ -3756,8 +4151,9 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate,
nfs4_lock_state();
- status = nfsd4_lookup_stateid(stateid, NFS4_DELEG_STID|NFS4_OPEN_STID|NFS4_LOCK_STID,
- &s, cstate->minorversion, nn);
+ status = nfsd4_lookup_stateid(cstate, stateid,
+ NFS4_DELEG_STID|NFS4_OPEN_STID|NFS4_LOCK_STID,
+ &s, nn);
if (status)
goto out;
status = check_stateid_generation(stateid, &s->sc_stateid, nfsd4_has_session(cstate));
@@ -3776,6 +4172,7 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate,
status = nfserr_serverfault;
goto out;
}
+ get_file(file);
}
break;
case NFS4_OPEN_STID:
@@ -3803,7 +4200,7 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate,
}
status = nfs_ok;
if (file)
- *filpp = get_file(file);
+ *filpp = file;
out:
nfs4_unlock_state();
return status;
@@ -3816,12 +4213,7 @@ nfsd4_free_lock_stateid(struct nfs4_ol_stateid *stp)
if (check_for_locks(stp->st_file, lo))
return nfserr_locks_held;
- /*
- * Currently there's a 1-1 lock stateid<->lockowner
- * correspondance, and we have to delete the lockowner when we
- * delete the lock stateid:
- */
- release_lockowner(lo);
+ release_lockowner_if_empty(lo);
return nfs_ok;
}
@@ -3874,6 +4266,9 @@ nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
break;
case NFS4_REVOKED_DELEG_STID:
dp = delegstateid(s);
+ spin_lock(&cl->cl_lock);
+ list_del_init(&dp->dl_recall_lru);
+ spin_unlock(&cl->cl_lock);
destroy_revoked_delegation(dp);
ret = nfs_ok;
break;
@@ -3926,20 +4321,23 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
{
__be32 status;
struct nfs4_stid *s;
+ struct nfs4_ol_stateid *stp = NULL;
dprintk("NFSD: %s: seqid=%d stateid = " STATEID_FMT "\n", __func__,
seqid, STATEID_VAL(stateid));
*stpp = NULL;
- status = nfsd4_lookup_stateid(stateid, typemask, &s,
- cstate->minorversion, nn);
+ status = nfsd4_lookup_stateid(cstate, stateid, typemask, &s, nn);
if (status)
return status;
- *stpp = openlockstateid(s);
+ stp = openlockstateid(s);
if (!nfsd4_has_session(cstate))
- cstate->replay_owner = (*stpp)->st_stateowner;
+ cstate->replay_owner = stp->st_stateowner;
- return nfs4_seqid_op_checks(cstate, stateid, seqid, *stpp);
+ status = nfs4_seqid_op_checks(cstate, stateid, seqid, stp);
+ if (!status)
+ *stpp = stp;
+ return status;
}
static __be32 nfs4_preprocess_confirmed_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
@@ -4004,7 +4402,7 @@ static inline void nfs4_stateid_downgrade_bit(struct nfs4_ol_stateid *stp, u32 a
{
if (!test_access(access, stp))
return;
- nfs4_file_put_access(stp->st_file, nfs4_access_to_omode(access));
+ nfs4_file_put_access(stp->st_file, access);
clear_access(access, stp);
}
@@ -4026,16 +4424,6 @@ static inline void nfs4_stateid_downgrade(struct nfs4_ol_stateid *stp, u32 to_ac
}
}
-static void
-reset_union_bmap_deny(unsigned long deny, struct nfs4_ol_stateid *stp)
-{
- int i;
- for (i = 0; i < 4; i++) {
- if ((i & deny) != i)
- clear_deny(i, stp);
- }
-}
-
__be32
nfsd4_open_downgrade(struct svc_rqst *rqstp,
struct nfsd4_compound_state *cstate,
@@ -4060,12 +4448,12 @@ nfsd4_open_downgrade(struct svc_rqst *rqstp,
goto out;
status = nfserr_inval;
if (!test_access(od->od_share_access, stp)) {
- dprintk("NFSD: access not a subset current bitmap: 0x%lx, input access=%08x\n",
+ dprintk("NFSD: access not a subset of current bitmap: 0x%hhx, input access=%08x\n",
stp->st_access_bmap, od->od_share_access);
goto out;
}
if (!test_deny(od->od_share_deny, stp)) {
- dprintk("NFSD:deny not a subset current bitmap: 0x%lx, input deny=%08x\n",
+ dprintk("NFSD: deny not a subset of current bitmap: 0x%hhx, input deny=%08x\n",
stp->st_deny_bmap, od->od_share_deny);
goto out;
}
@@ -4085,8 +4473,29 @@ out:
static void nfsd4_close_open_stateid(struct nfs4_ol_stateid *s)
{
- unhash_open_stateid(s);
+ struct nfs4_client *clp = s->st_stid.sc_client;
+ struct nfs4_openowner *oo = openowner(s->st_stateowner);
+
s->st_stid.sc_type = NFS4_CLOSED_STID;
+ unhash_open_stateid(s);
+
+ if (clp->cl_minorversion) {
+ free_generic_stateid(s);
+ if (list_empty(&oo->oo_owner.so_stateids))
+ release_openowner(oo);
+ } else {
+ if (s->st_file) {
+ put_nfs4_file(s->st_file);
+ s->st_file = NULL;
+ }
+ oo->oo_last_closed_stid = s;
+ /*
+ * In the 4.0 case we need to keep the owners around a
+ * little while to handle CLOSE replay.
+ */
+ if (list_empty(&oo->oo_owner.so_stateids))
+ move_to_close_lru(oo, clp->net);
+ }
}
/*
@@ -4097,7 +4506,6 @@ nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_close *close)
{
__be32 status;
- struct nfs4_openowner *oo;
struct nfs4_ol_stateid *stp;
struct net *net = SVC_NET(rqstp);
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
@@ -4113,28 +4521,10 @@ nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
nfsd4_bump_seqid(cstate, status);
if (status)
goto out;
- oo = openowner(stp->st_stateowner);
update_stateid(&stp->st_stid.sc_stateid);
memcpy(&close->cl_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t));
nfsd4_close_open_stateid(stp);
-
- if (cstate->minorversion)
- free_generic_stateid(stp);
- else
- oo->oo_last_closed_stid = stp;
-
- if (list_empty(&oo->oo_owner.so_stateids)) {
- if (cstate->minorversion)
- release_openowner(oo);
- else {
- /*
- * In the 4.0 case we need to keep the owners around a
- * little while to handle CLOSE replay.
- */
- move_to_close_lru(oo, SVC_NET(rqstp));
- }
- }
out:
if (!cstate->replay_owner)
nfs4_unlock_state();
@@ -4155,8 +4545,7 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
return status;
nfs4_lock_state();
- status = nfsd4_lookup_stateid(stateid, NFS4_DELEG_STID, &s,
- cstate->minorversion, nn);
+ status = nfsd4_lookup_stateid(cstate, stateid, NFS4_DELEG_STID, &s, nn);
if (status)
goto out;
dp = delegstateid(s);
@@ -4174,8 +4563,6 @@ out:
#define LOFF_OVERFLOW(start, len) ((u64)(len) > ~(u64)(start))
-#define LOCKOWNER_INO_HASH_MASK (LOCKOWNER_INO_HASH_SIZE - 1)
-
static inline u64
end_offset(u64 start, u64 len)
{
@@ -4196,13 +4583,6 @@ last_byte_offset(u64 start, u64 len)
return end > start ? end - 1: NFS4_MAX_UINT64;
}
-static unsigned int lockowner_ino_hashval(struct inode *inode, u32 cl_id, struct xdr_netobj *ownername)
-{
- return (file_hashval(inode) + cl_id
- + opaque_hashval(ownername->data, ownername->len))
- & LOCKOWNER_INO_HASH_MASK;
-}
-
/*
* TODO: Linux file offsets are _signed_ 64-bit quantities, which means that
* we can't properly handle lock requests that go beyond the (2^63 - 1)-th
@@ -4255,47 +4635,23 @@ nevermind:
deny->ld_type = NFS4_WRITE_LT;
}
-static bool same_lockowner_ino(struct nfs4_lockowner *lo, struct inode *inode, clientid_t *clid, struct xdr_netobj *owner)
-{
- struct nfs4_ol_stateid *lst;
-
- if (!same_owner_str(&lo->lo_owner, owner, clid))
- return false;
- if (list_empty(&lo->lo_owner.so_stateids)) {
- WARN_ON_ONCE(1);
- return false;
- }
- lst = list_first_entry(&lo->lo_owner.so_stateids,
- struct nfs4_ol_stateid, st_perstateowner);
- return lst->st_file->fi_inode == inode;
-}
-
static struct nfs4_lockowner *
-find_lockowner_str(struct inode *inode, clientid_t *clid,
- struct xdr_netobj *owner, struct nfsd_net *nn)
+find_lockowner_str(clientid_t *clid, struct xdr_netobj *owner,
+ struct nfsd_net *nn)
{
- unsigned int hashval = lockowner_ino_hashval(inode, clid->cl_id, owner);
- struct nfs4_lockowner *lo;
+ unsigned int strhashval = ownerstr_hashval(clid->cl_id, owner);
+ struct nfs4_stateowner *so;
- list_for_each_entry(lo, &nn->lockowner_ino_hashtbl[hashval], lo_owner_ino_hash) {
- if (same_lockowner_ino(lo, inode, clid, owner))
- return lo;
+ list_for_each_entry(so, &nn->ownerstr_hashtbl[strhashval], so_strhash) {
+ if (so->so_is_open_owner)
+ continue;
+ if (!same_owner_str(so, owner, clid))
+ continue;
+ return lockowner(so);
}
return NULL;
}
-static void hash_lockowner(struct nfs4_lockowner *lo, unsigned int strhashval, struct nfs4_client *clp, struct nfs4_ol_stateid *open_stp)
-{
- struct inode *inode = open_stp->st_file->fi_inode;
- unsigned int inohash = lockowner_ino_hashval(inode,
- clp->cl_clientid.cl_id, &lo->lo_owner.so_owner);
- struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
-
- list_add(&lo->lo_owner.so_strhash, &nn->ownerstr_hashtbl[strhashval]);
- list_add(&lo->lo_owner_ino_hash, &nn->lockowner_ino_hashtbl[inohash]);
- list_add(&lo->lo_perstateid, &open_stp->st_lockowners);
-}
-
/*
* Alloc a lock owner structure.
* Called in nfsd4_lock - therefore, OPEN and OPEN_CONFIRM (if needed) has
@@ -4303,10 +4659,10 @@ static void hash_lockowner(struct nfs4_lockowner *lo, unsigned int strhashval, s
*
* strhashval = ownerstr_hashval
*/
-
static struct nfs4_lockowner *
alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp, struct nfs4_ol_stateid *open_stp, struct nfsd4_lock *lock) {
struct nfs4_lockowner *lo;
+ struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
lo = alloc_stateowner(lockowner_slab, &lock->lk_new_owner, clp);
if (!lo)
@@ -4316,7 +4672,7 @@ alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp, str
/* It is the openowner seqid that will be incremented in encode in the
* case of new lockowners; so increment the lock seqid manually: */
lo->lo_owner.so_seqid = lock->lk_new_lock_seqid + 1;
- hash_lockowner(lo, strhashval, clp, open_stp);
+ list_add(&lo->lo_owner.so_strhash, &nn->ownerstr_hashtbl[strhashval]);
return lo;
}
@@ -4330,7 +4686,6 @@ alloc_init_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp, struct
if (stp == NULL)
return NULL;
stp->st_stid.sc_type = NFS4_LOCK_STID;
- list_add(&stp->st_perfile, &fp->fi_stateids);
list_add(&stp->st_perstateowner, &lo->lo_owner.so_stateids);
stp->st_stateowner = &lo->lo_owner;
get_nfs4_file(fp);
@@ -4338,9 +4693,26 @@ alloc_init_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp, struct
stp->st_access_bmap = 0;
stp->st_deny_bmap = open_stp->st_deny_bmap;
stp->st_openstp = open_stp;
+ list_add(&stp->st_locks, &open_stp->st_locks);
+ spin_lock(&fp->fi_lock);
+ list_add(&stp->st_perfile, &fp->fi_stateids);
+ spin_unlock(&fp->fi_lock);
return stp;
}
+static struct nfs4_ol_stateid *
+find_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp)
+{
+ struct nfs4_ol_stateid *lst;
+
+ list_for_each_entry(lst, &lo->lo_owner.so_stateids, st_perstateowner) {
+ if (lst->st_file == fp)
+ return lst;
+ }
+ return NULL;
+}
+
+
static int
check_lock_length(u64 offset, u64 length)
{
@@ -4351,11 +4723,12 @@ check_lock_length(u64 offset, u64 length)
static void get_lock_access(struct nfs4_ol_stateid *lock_stp, u32 access)
{
struct nfs4_file *fp = lock_stp->st_file;
- int oflag = nfs4_access_to_omode(access);
+
+ lockdep_assert_held(&fp->fi_lock);
if (test_access(access, lock_stp))
return;
- nfs4_file_get_access(fp, oflag);
+ __nfs4_file_get_access(fp, access);
set_access(access, lock_stp);
}
@@ -4368,27 +4741,29 @@ static __be32 lookup_or_create_lock_state(struct nfsd4_compound_state *cstate, s
unsigned int strhashval;
struct nfsd_net *nn = net_generic(cl->net, nfsd_net_id);
- lo = find_lockowner_str(fi->fi_inode, &cl->cl_clientid,
- &lock->v.new.owner, nn);
- if (lo) {
- if (!cstate->minorversion)
+ lo = find_lockowner_str(&cl->cl_clientid, &lock->v.new.owner, nn);
+ if (!lo) {
+ strhashval = ownerstr_hashval(cl->cl_clientid.cl_id,
+ &lock->v.new.owner);
+ lo = alloc_init_lock_stateowner(strhashval, cl, ost, lock);
+ if (lo == NULL)
+ return nfserr_jukebox;
+ } else {
+ /* with an existing lockowner, seqids must be the same */
+ if (!cstate->minorversion &&
+ lock->lk_new_lock_seqid != lo->lo_owner.so_seqid)
return nfserr_bad_seqid;
- /* XXX: a lockowner always has exactly one stateid: */
- *lst = list_first_entry(&lo->lo_owner.so_stateids,
- struct nfs4_ol_stateid, st_perstateowner);
- return nfs_ok;
}
- strhashval = ownerstr_hashval(cl->cl_clientid.cl_id,
- &lock->v.new.owner);
- lo = alloc_init_lock_stateowner(strhashval, cl, ost, lock);
- if (lo == NULL)
- return nfserr_jukebox;
- *lst = alloc_init_lock_stateid(lo, fi, ost);
+
+ *lst = find_lock_stateid(lo, fi);
if (*lst == NULL) {
- release_lockowner(lo);
- return nfserr_jukebox;
+ *lst = alloc_init_lock_stateid(lo, fi, ost);
+ if (*lst == NULL) {
+ release_lockowner_if_empty(lo);
+ return nfserr_jukebox;
+ }
+ *new = true;
}
- *new = true;
return nfs_ok;
}
@@ -4402,6 +4777,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfs4_openowner *open_sop = NULL;
struct nfs4_lockowner *lock_sop = NULL;
struct nfs4_ol_stateid *lock_stp;
+ struct nfs4_file *fp;
struct file *filp = NULL;
struct file_lock *file_lock = NULL;
struct file_lock *conflock = NULL;
@@ -4482,20 +4858,25 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
goto out;
}
+ fp = lock_stp->st_file;
locks_init_lock(file_lock);
switch (lock->lk_type) {
case NFS4_READ_LT:
case NFS4_READW_LT:
- filp = find_readable_file(lock_stp->st_file);
+ spin_lock(&fp->fi_lock);
+ filp = find_readable_file_locked(fp);
if (filp)
get_lock_access(lock_stp, NFS4_SHARE_ACCESS_READ);
+ spin_unlock(&fp->fi_lock);
file_lock->fl_type = F_RDLCK;
break;
case NFS4_WRITE_LT:
case NFS4_WRITEW_LT:
- filp = find_writeable_file(lock_stp->st_file);
+ spin_lock(&fp->fi_lock);
+ filp = find_writeable_file_locked(fp);
if (filp)
get_lock_access(lock_stp, NFS4_SHARE_ACCESS_WRITE);
+ spin_unlock(&fp->fi_lock);
file_lock->fl_type = F_WRLCK;
break;
default:
@@ -4544,8 +4925,10 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
break;
}
out:
+ if (filp)
+ fput(filp);
if (status && new_state)
- release_lockowner(lock_sop);
+ release_lock_stateid(lock_stp);
nfsd4_bump_seqid(cstate, status);
if (!cstate->replay_owner)
nfs4_unlock_state();
@@ -4580,7 +4963,6 @@ __be32
nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_lockt *lockt)
{
- struct inode *inode;
struct file_lock *file_lock = NULL;
struct nfs4_lockowner *lo;
__be32 status;
@@ -4595,7 +4977,7 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
nfs4_lock_state();
if (!nfsd4_has_session(cstate)) {
- status = lookup_clientid(&lockt->lt_clientid, false, nn, NULL);
+ status = lookup_clientid(&lockt->lt_clientid, cstate, nn);
if (status)
goto out;
}
@@ -4603,7 +4985,6 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if ((status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0)))
goto out;
- inode = cstate->current_fh.fh_dentry->d_inode;
file_lock = locks_alloc_lock();
if (!file_lock) {
dprintk("NFSD: %s: unable to allocate lock!\n", __func__);
@@ -4626,7 +5007,7 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
goto out;
}
- lo = find_lockowner_str(inode, &lockt->lt_clientid, &lockt->lt_owner, nn);
+ lo = find_lockowner_str(&lockt->lt_clientid, &lockt->lt_owner, nn);
if (lo)
file_lock->fl_owner = (fl_owner_t)lo;
file_lock->fl_pid = current->tgid;
@@ -4686,7 +5067,7 @@ nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if (!file_lock) {
dprintk("NFSD: %s: unable to allocate lock!\n", __func__);
status = nfserr_jukebox;
- goto out;
+ goto fput;
}
locks_init_lock(file_lock);
file_lock->fl_type = F_UNLCK;
@@ -4708,7 +5089,8 @@ nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
}
update_stateid(&stp->st_stid.sc_stateid);
memcpy(&locku->lu_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t));
-
+fput:
+ fput(filp);
out:
nfsd4_bump_seqid(cstate, status);
if (!cstate->replay_owner)
@@ -4719,7 +5101,7 @@ out:
out_nfserr:
status = nfserrno(err);
- goto out;
+ goto fput;
}
/*
@@ -4752,11 +5134,10 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp,
struct nfsd4_release_lockowner *rlockowner)
{
clientid_t *clid = &rlockowner->rl_clientid;
- struct nfs4_stateowner *sop;
+ struct nfs4_stateowner *sop = NULL, *tmp;
struct nfs4_lockowner *lo;
struct nfs4_ol_stateid *stp;
struct xdr_netobj *owner = &rlockowner->rl_owner;
- struct list_head matches;
unsigned int hashval = ownerstr_hashval(clid->cl_id, owner);
__be32 status;
struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
@@ -4766,38 +5147,37 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp,
nfs4_lock_state();
- status = lookup_clientid(clid, cstate->minorversion, nn, NULL);
+ status = lookup_clientid(clid, cstate, nn);
if (status)
goto out;
status = nfserr_locks_held;
- INIT_LIST_HEAD(&matches);
- list_for_each_entry(sop, &nn->ownerstr_hashtbl[hashval], so_strhash) {
- if (sop->so_is_open_owner)
+ /* Find the matching lock stateowner */
+ list_for_each_entry(tmp, &nn->ownerstr_hashtbl[hashval], so_strhash) {
+ if (tmp->so_is_open_owner)
continue;
- if (!same_owner_str(sop, owner, clid))
- continue;
- list_for_each_entry(stp, &sop->so_stateids,
- st_perstateowner) {
- lo = lockowner(sop);
- if (check_for_locks(stp->st_file, lo))
- goto out;
- list_add(&lo->lo_list, &matches);
+ if (same_owner_str(tmp, owner, clid)) {
+ sop = tmp;
+ break;
}
}
- /* Clients probably won't expect us to return with some (but not all)
- * of the lockowner state released; so don't release any until all
- * have been checked. */
- status = nfs_ok;
- while (!list_empty(&matches)) {
- lo = list_entry(matches.next, struct nfs4_lockowner,
- lo_list);
- /* unhash_stateowner deletes so_perclient only
- * for openowners. */
- list_del(&lo->lo_list);
- release_lockowner(lo);
+
+ /* No matching owner found, maybe a replay? Just declare victory... */
+ if (!sop) {
+ status = nfs_ok;
+ goto out;
+ }
+
+ lo = lockowner(sop);
+ /* see if there are still any locks associated with it */
+ list_for_each_entry(stp, &sop->so_stateids, st_perstateowner) {
+ if (check_for_locks(stp->st_file, lo))
+ goto out;
}
+
+ status = nfs_ok;
+ release_lockowner(lo);
out:
nfs4_unlock_state();
return status;
@@ -4887,16 +5267,21 @@ nfsd4_find_reclaim_client(const char *recdir, struct nfsd_net *nn)
* Called from OPEN. Look for clientid in reclaim list.
*/
__be32
-nfs4_check_open_reclaim(clientid_t *clid, bool sessions, struct nfsd_net *nn)
+nfs4_check_open_reclaim(clientid_t *clid,
+ struct nfsd4_compound_state *cstate,
+ struct nfsd_net *nn)
{
- struct nfs4_client *clp;
+ __be32 status;
/* find clientid in conf_id_hashtbl */
- clp = find_confirmed_client(clid, sessions, nn);
- if (clp == NULL)
+ status = lookup_clientid(clid, cstate, nn);
+ if (status)
+ return nfserr_reclaim_bad;
+
+ if (nfsd4_client_record_check(cstate->clp))
return nfserr_reclaim_bad;
- return nfsd4_client_record_check(clp) ? nfserr_reclaim_bad : nfs_ok;
+ return nfs_ok;
}
#ifdef CONFIG_NFSD_FAULT_INJECTION
@@ -4925,18 +5310,21 @@ static void nfsd_print_count(struct nfs4_client *clp, unsigned int count,
printk(KERN_INFO "NFS Client: %s has %u %s\n", buf, count, type);
}
-static u64 nfsd_foreach_client_lock(struct nfs4_client *clp, u64 max, void (*func)(struct nfs4_lockowner *))
+static u64 nfsd_foreach_client_lock(struct nfs4_client *clp, u64 max,
+ void (*func)(struct nfs4_ol_stateid *))
{
struct nfs4_openowner *oop;
- struct nfs4_lockowner *lop, *lo_next;
struct nfs4_ol_stateid *stp, *st_next;
+ struct nfs4_ol_stateid *lst, *lst_next;
u64 count = 0;
list_for_each_entry(oop, &clp->cl_openowners, oo_perclient) {
- list_for_each_entry_safe(stp, st_next, &oop->oo_owner.so_stateids, st_perstateowner) {
- list_for_each_entry_safe(lop, lo_next, &stp->st_lockowners, lo_perstateid) {
+ list_for_each_entry_safe(stp, st_next,
+ &oop->oo_owner.so_stateids, st_perstateowner) {
+ list_for_each_entry_safe(lst, lst_next,
+ &stp->st_locks, st_locks) {
if (func)
- func(lop);
+ func(lst);
if (++count == max)
return count;
}
@@ -4948,7 +5336,7 @@ static u64 nfsd_foreach_client_lock(struct nfs4_client *clp, u64 max, void (*fun
u64 nfsd_forget_client_locks(struct nfs4_client *clp, u64 max)
{
- return nfsd_foreach_client_lock(clp, max, release_lockowner);
+ return nfsd_foreach_client_lock(clp, max, release_lock_stateid);
}
u64 nfsd_print_client_locks(struct nfs4_client *clp, u64 max)
@@ -4993,8 +5381,24 @@ static u64 nfsd_find_all_delegations(struct nfs4_client *clp, u64 max,
lockdep_assert_held(&state_lock);
list_for_each_entry_safe(dp, next, &clp->cl_delegations, dl_perclnt) {
- if (victims)
- list_move(&dp->dl_recall_lru, victims);
+ if (victims) {
+ /*
+ * It's not safe to mess with delegations that have a
+ * non-zero dl_time. They might have already been broken
+ * and could be processed by the laundromat outside of
+ * the state_lock. Just leave them be.
+ */
+ if (dp->dl_time != 0)
+ continue;
+
+ /*
+ * Increment dl_time to ensure that delegation breaks
+ * don't monkey with it now that we are.
+ */
+ ++dp->dl_time;
+ unhash_delegation_locked(dp);
+ list_add(&dp->dl_recall_lru, victims);
+ }
if (++count == max)
break;
}
@@ -5019,14 +5423,19 @@ u64 nfsd_forget_client_delegations(struct nfs4_client *clp, u64 max)
u64 nfsd_recall_client_delegations(struct nfs4_client *clp, u64 max)
{
- struct nfs4_delegation *dp, *next;
+ struct nfs4_delegation *dp;
LIST_HEAD(victims);
u64 count;
spin_lock(&state_lock);
count = nfsd_find_all_delegations(clp, max, &victims);
- list_for_each_entry_safe(dp, next, &victims, dl_recall_lru)
+ while (!list_empty(&victims)) {
+ dp = list_first_entry(&victims, struct nfs4_delegation,
+ dl_recall_lru);
+ list_del_init(&dp->dl_recall_lru);
+ dp->dl_time = 0;
nfsd_break_one_deleg(dp);
+ }
spin_unlock(&state_lock);
return count;
@@ -5117,10 +5526,6 @@ static int nfs4_state_create_net(struct net *net)
OWNER_HASH_SIZE, GFP_KERNEL);
if (!nn->ownerstr_hashtbl)
goto err_ownerstr;
- nn->lockowner_ino_hashtbl = kmalloc(sizeof(struct list_head) *
- LOCKOWNER_INO_HASH_SIZE, GFP_KERNEL);
- if (!nn->lockowner_ino_hashtbl)
- goto err_lockowner_ino;
nn->sessionid_hashtbl = kmalloc(sizeof(struct list_head) *
SESSION_HASH_SIZE, GFP_KERNEL);
if (!nn->sessionid_hashtbl)
@@ -5132,8 +5537,6 @@ static int nfs4_state_create_net(struct net *net)
}
for (i = 0; i < OWNER_HASH_SIZE; i++)
INIT_LIST_HEAD(&nn->ownerstr_hashtbl[i]);
- for (i = 0; i < LOCKOWNER_INO_HASH_SIZE; i++)
- INIT_LIST_HEAD(&nn->lockowner_ino_hashtbl[i]);
for (i = 0; i < SESSION_HASH_SIZE; i++)
INIT_LIST_HEAD(&nn->sessionid_hashtbl[i]);
nn->conf_name_tree = RB_ROOT;
@@ -5149,8 +5552,6 @@ static int nfs4_state_create_net(struct net *net)
return 0;
err_sessionid:
- kfree(nn->lockowner_ino_hashtbl);
-err_lockowner_ino:
kfree(nn->ownerstr_hashtbl);
err_ownerstr:
kfree(nn->unconf_id_hashtbl);
@@ -5182,7 +5583,6 @@ nfs4_state_destroy_net(struct net *net)
}
kfree(nn->sessionid_hashtbl);
- kfree(nn->lockowner_ino_hashtbl);
kfree(nn->ownerstr_hashtbl);
kfree(nn->unconf_id_hashtbl);
kfree(nn->conf_id_hashtbl);
@@ -5252,12 +5652,14 @@ nfs4_state_shutdown_net(struct net *net)
spin_lock(&state_lock);
list_for_each_safe(pos, next, &nn->del_recall_lru) {
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
- list_move(&dp->dl_recall_lru, &reaplist);
+ unhash_delegation_locked(dp);
+ list_add(&dp->dl_recall_lru, &reaplist);
}
spin_unlock(&state_lock);
list_for_each_safe(pos, next, &reaplist) {
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
- destroy_delegation(dp);
+ list_del_init(&dp->dl_recall_lru);
+ nfs4_put_delegation(dp);
}
nfsd4_client_tracking_exit(net);
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index b56b1cc02718..671c2068b209 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -181,28 +181,43 @@ static int zero_clientid(clientid_t *clid)
}
/**
- * defer_free - mark an allocation as deferred freed
- * @argp: NFSv4 compound argument structure to be freed with
- * @release: release callback to free @p, typically kfree()
- * @p: pointer to be freed
+ * svcxdr_tmpalloc - allocate memory to be freed after compound processing
+ * @argp: NFSv4 compound argument structure
+ * @p: pointer to be freed (with kfree())
*
* Marks @p to be freed when processing the compound operation
* described in @argp finishes.
*/
-static int
-defer_free(struct nfsd4_compoundargs *argp,
- void (*release)(const void *), void *p)
+static void *
+svcxdr_tmpalloc(struct nfsd4_compoundargs *argp, u32 len)
{
- struct tmpbuf *tb;
+ struct svcxdr_tmpbuf *tb;
- tb = kmalloc(sizeof(*tb), GFP_KERNEL);
+ tb = kmalloc(sizeof(*tb) + len, GFP_KERNEL);
if (!tb)
- return -ENOMEM;
- tb->buf = p;
- tb->release = release;
+ return NULL;
tb->next = argp->to_free;
argp->to_free = tb;
- return 0;
+ return tb->buf;
+}
+
+/*
+ * For xdr strings that need to be passed to other kernel api's
+ * as null-terminated strings.
+ *
+ * Note null-terminating in place usually isn't safe since the
+ * buffer might end on a page boundary.
+ */
+static char *
+svcxdr_dupstr(struct nfsd4_compoundargs *argp, void *buf, u32 len)
+{
+ char *p = svcxdr_tmpalloc(argp, len + 1);
+
+ if (!p)
+ return NULL;
+ memcpy(p, buf, len);
+ p[len] = '\0';
+ return p;
}
/**
@@ -217,19 +232,13 @@ defer_free(struct nfsd4_compoundargs *argp,
*/
static char *savemem(struct nfsd4_compoundargs *argp, __be32 *p, int nbytes)
{
- if (p == argp->tmp) {
- p = kmemdup(argp->tmp, nbytes, GFP_KERNEL);
- if (!p)
- return NULL;
- } else {
- BUG_ON(p != argp->tmpp);
- argp->tmpp = NULL;
- }
- if (defer_free(argp, kfree, p)) {
- kfree(p);
+ void *ret;
+
+ ret = svcxdr_tmpalloc(argp, nbytes);
+ if (!ret)
return NULL;
- } else
- return (char *)p;
+ memcpy(ret, p, nbytes);
+ return ret;
}
static __be32
@@ -292,12 +301,10 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
if (nace > NFS4_ACL_MAX)
return nfserr_fbig;
- *acl = nfs4_acl_new(nace);
+ *acl = svcxdr_tmpalloc(argp, nfs4_acl_bytes(nace));
if (*acl == NULL)
return nfserr_jukebox;
- defer_free(argp, kfree, *acl);
-
(*acl)->naces = nace;
for (ace = (*acl)->aces; ace < (*acl)->aces + nace; ace++) {
READ_BUF(16); len += 16;
@@ -418,12 +425,10 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
return nfserr_badlabel;
len += (XDR_QUADLEN(dummy32) << 2);
READMEM(buf, dummy32);
- label->data = kzalloc(dummy32 + 1, GFP_KERNEL);
+ label->len = dummy32;
+ label->data = svcxdr_dupstr(argp, buf, dummy32);
if (!label->data)
return nfserr_jukebox;
- label->len = dummy32;
- defer_free(argp, kfree, label->data);
- memcpy(label->data, buf, dummy32);
}
#endif
@@ -598,20 +603,11 @@ nfsd4_decode_create(struct nfsd4_compoundargs *argp, struct nfsd4_create *create
switch (create->cr_type) {
case NF4LNK:
READ_BUF(4);
- create->cr_linklen = be32_to_cpup(p++);
- READ_BUF(create->cr_linklen);
- /*
- * The VFS will want a null-terminated string, and
- * null-terminating in place isn't safe since this might
- * end on a page boundary:
- */
- create->cr_linkname =
- kmalloc(create->cr_linklen + 1, GFP_KERNEL);
- if (!create->cr_linkname)
+ create->cr_datalen = be32_to_cpup(p++);
+ READ_BUF(create->cr_datalen);
+ create->cr_data = svcxdr_dupstr(argp, p, create->cr_datalen);
+ if (!create->cr_data)
return nfserr_jukebox;
- memcpy(create->cr_linkname, p, create->cr_linklen);
- create->cr_linkname[create->cr_linklen] = '\0';
- defer_free(argp, kfree, create->cr_linkname);
break;
case NF4BLK:
case NF4CHR:
@@ -1481,13 +1477,12 @@ nfsd4_decode_test_stateid(struct nfsd4_compoundargs *argp, struct nfsd4_test_sta
INIT_LIST_HEAD(&test_stateid->ts_stateid_list);
for (i = 0; i < test_stateid->ts_num_ids; i++) {
- stateid = kmalloc(sizeof(struct nfsd4_test_stateid_id), GFP_KERNEL);
+ stateid = svcxdr_tmpalloc(argp, sizeof(*stateid));
if (!stateid) {
status = nfserrno(-ENOMEM);
goto out;
}
- defer_free(argp, kfree, stateid);
INIT_LIST_HEAD(&stateid->ts_id_list);
list_add_tail(&stateid->ts_id_list, &test_stateid->ts_stateid_list);
@@ -1640,7 +1635,7 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
goto xdr_error;
if (argp->opcnt > ARRAY_SIZE(argp->iops)) {
- argp->ops = kmalloc(argp->opcnt * sizeof(*argp->ops), GFP_KERNEL);
+ argp->ops = kzalloc(argp->opcnt * sizeof(*argp->ops), GFP_KERNEL);
if (!argp->ops) {
argp->ops = argp->iops;
dprintk("nfsd: couldn't allocate room for COMPOUND\n");
@@ -2879,6 +2874,7 @@ again:
* return the conflicting open:
*/
if (conf->len) {
+ kfree(conf->data);
conf->len = 0;
conf->data = NULL;
goto again;
@@ -2891,6 +2887,7 @@ again:
if (conf->len) {
p = xdr_encode_opaque_fixed(p, &ld->ld_clientid, 8);
p = xdr_encode_opaque(p, conf->data, conf->len);
+ kfree(conf->data);
} else { /* non - nfsv4 lock in conflict, no clientid nor owner */
p = xdr_encode_hyper(p, (u64)0); /* clientid */
*p++ = cpu_to_be32(0); /* length of owner name */
@@ -2907,7 +2904,7 @@ nfsd4_encode_lock(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_lo
nfserr = nfsd4_encode_stateid(xdr, &lock->lk_resp_stateid);
else if (nfserr == nfserr_denied)
nfserr = nfsd4_encode_lock_denied(xdr, &lock->lk_denied);
- kfree(lock->lk_denied.ld_owner.data);
+
return nfserr;
}
@@ -3075,11 +3072,8 @@ static __be32 nfsd4_encode_splice_read(
__be32 nfserr;
__be32 *p = xdr->p - 2;
- /*
- * Don't inline pages unless we know there's room for eof,
- * count, and possible padding:
- */
- if (xdr->end - xdr->p < 3)
+ /* Make sure there will be room for padding if needed */
+ if (xdr->end - xdr->p < 1)
return nfserr_resource;
nfserr = nfsd_splice_read(read->rd_rqstp, file,
@@ -3145,9 +3139,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp,
len = maxcount;
v = 0;
- thislen = (void *)xdr->end - (void *)xdr->p;
- if (len < thislen)
- thislen = len;
+ thislen = min_t(long, len, ((void *)xdr->end - (void *)xdr->p));
p = xdr_reserve_space(xdr, (thislen+3)&~3);
WARN_ON_ONCE(!p);
resp->rqstp->rq_vec[v].iov_base = p;
@@ -3214,10 +3206,8 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
xdr_commit_encode(xdr);
maxcount = svc_max_payload(resp->rqstp);
- if (maxcount > xdr->buf->buflen - xdr->buf->len)
- maxcount = xdr->buf->buflen - xdr->buf->len;
- if (maxcount > read->rd_length)
- maxcount = read->rd_length;
+ maxcount = min_t(unsigned long, maxcount, (xdr->buf->buflen - xdr->buf->len));
+ maxcount = min_t(unsigned long, maxcount, read->rd_length);
if (!read->rd_filp) {
err = nfsd_get_tmp_read_open(resp->rqstp, read->rd_fhp,
@@ -3975,9 +3965,8 @@ int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp)
kfree(args->tmpp);
args->tmpp = NULL;
while (args->to_free) {
- struct tmpbuf *tb = args->to_free;
+ struct svcxdr_tmpbuf *tb = args->to_free;
args->to_free = tb->next;
- tb->release(tb->buf);
kfree(tb);
}
return 1;
@@ -4010,7 +3999,6 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_compo
/*
* All that remains is to write the tag and operation count...
*/
- struct nfsd4_compound_state *cs = &resp->cstate;
struct xdr_buf *buf = resp->xdr.buf;
WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len +
@@ -4024,19 +4012,7 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_compo
p += XDR_QUADLEN(resp->taglen);
*p++ = htonl(resp->opcnt);
- if (nfsd4_has_session(cs)) {
- struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
- struct nfs4_client *clp = cs->session->se_client;
- if (cs->status != nfserr_replay_cache) {
- nfsd4_store_cache_entry(resp);
- cs->slot->sl_flags &= ~NFSD4_SLOT_INUSE;
- }
- /* Renew the clientid on success and on replay */
- spin_lock(&nn->client_lock);
- nfsd4_put_session(cs->session);
- spin_unlock(&nn->client_lock);
- put_client_renew(clp);
- }
+ nfsd4_sequence_done(resp);
return 1;
}
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 6040da8830ff..ff9567633245 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -221,7 +221,12 @@ static void
hash_refile(struct svc_cacherep *rp)
{
hlist_del_init(&rp->c_hash);
- hlist_add_head(&rp->c_hash, cache_hash + hash_32(rp->c_xid, maskbits));
+ /*
+ * No point in byte swapping c_xid since we're just using it to pick
+ * a hash bucket.
+ */
+ hlist_add_head(&rp->c_hash, cache_hash +
+ hash_32((__force u32)rp->c_xid, maskbits));
}
/*
@@ -356,7 +361,11 @@ nfsd_cache_search(struct svc_rqst *rqstp, __wsum csum)
struct hlist_head *rh;
unsigned int entries = 0;
- rh = &cache_hash[hash_32(rqstp->rq_xid, maskbits)];
+ /*
+ * No point in byte swapping rq_xid since we're just using it to pick
+ * a hash bucket.
+ */
+ rh = &cache_hash[hash_32((__force u32)rqstp->rq_xid, maskbits)];
hlist_for_each_entry(rp, rh, c_hash) {
++entries;
if (nfsd_cache_match(rqstp, csum, rp)) {
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 51844048937f..4e042105fb6e 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -39,6 +39,7 @@ enum {
NFSD_Versions,
NFSD_Ports,
NFSD_MaxBlkSize,
+ NFSD_MaxConnections,
NFSD_SupportedEnctypes,
/*
* The below MUST come last. Otherwise we leave a hole in nfsd_files[]
@@ -62,6 +63,7 @@ static ssize_t write_pool_threads(struct file *file, char *buf, size_t size);
static ssize_t write_versions(struct file *file, char *buf, size_t size);
static ssize_t write_ports(struct file *file, char *buf, size_t size);
static ssize_t write_maxblksize(struct file *file, char *buf, size_t size);
+static ssize_t write_maxconn(struct file *file, char *buf, size_t size);
#ifdef CONFIG_NFSD_V4
static ssize_t write_leasetime(struct file *file, char *buf, size_t size);
static ssize_t write_gracetime(struct file *file, char *buf, size_t size);
@@ -77,6 +79,7 @@ static ssize_t (*write_op[])(struct file *, char *, size_t) = {
[NFSD_Versions] = write_versions,
[NFSD_Ports] = write_ports,
[NFSD_MaxBlkSize] = write_maxblksize,
+ [NFSD_MaxConnections] = write_maxconn,
#ifdef CONFIG_NFSD_V4
[NFSD_Leasetime] = write_leasetime,
[NFSD_Gracetime] = write_gracetime,
@@ -369,8 +372,7 @@ static ssize_t write_filehandle(struct file *file, char *buf, size_t size)
if (maxsize < NFS_FHSIZE)
return -EINVAL;
- if (maxsize > NFS3_FHSIZE)
- maxsize = NFS3_FHSIZE;
+ maxsize = min(maxsize, NFS3_FHSIZE);
if (qword_get(&mesg, mesg, size)>0)
return -EINVAL;
@@ -871,10 +873,8 @@ static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)
/* force bsize into allowed range and
* required alignment.
*/
- if (bsize < 1024)
- bsize = 1024;
- if (bsize > NFSSVC_MAXBLKSIZE)
- bsize = NFSSVC_MAXBLKSIZE;
+ bsize = max_t(int, bsize, 1024);
+ bsize = min_t(int, bsize, NFSSVC_MAXBLKSIZE);
bsize &= ~(1024-1);
mutex_lock(&nfsd_mutex);
if (nn->nfsd_serv) {
@@ -889,6 +889,44 @@ static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)
nfsd_max_blksize);
}
+/**
+ * write_maxconn - Set or report the current max number of connections
+ *
+ * Input:
+ * buf: ignored
+ * size: zero
+ * OR
+ *
+ * Input:
+ * buf: C string containing an unsigned
+ * integer value representing the new
+ * number of max connections
+ * size: non-zero length of C string in @buf
+ * Output:
+ * On success: passed-in buffer filled with '\n'-terminated C string
+ * containing numeric value of max_connections setting
+ * for this net namespace;
+ * return code is the size in bytes of the string
+ * On error: return code is zero or a negative errno value
+ */
+static ssize_t write_maxconn(struct file *file, char *buf, size_t size)
+{
+ char *mesg = buf;
+ struct net *net = file->f_dentry->d_sb->s_fs_info;
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+ unsigned int maxconn = nn->max_connections;
+
+ if (size > 0) {
+ int rv = get_uint(&mesg, &maxconn);
+
+ if (rv)
+ return rv;
+ nn->max_connections = maxconn;
+ }
+
+ return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%u\n", maxconn);
+}
+
#ifdef CONFIG_NFSD_V4
static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size,
time_t *time, struct nfsd_net *nn)
@@ -1064,6 +1102,7 @@ static int nfsd_fill_super(struct super_block * sb, void * data, int silent)
[NFSD_Versions] = {"versions", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_Ports] = {"portlist", &transaction_ops, S_IWUSR|S_IRUGO},
[NFSD_MaxBlkSize] = {"max_block_size", &transaction_ops, S_IWUSR|S_IRUGO},
+ [NFSD_MaxConnections] = {"max_connections", &transaction_ops, S_IWUSR|S_IRUGO},
#if defined(CONFIG_SUNRPC_GSS) || defined(CONFIG_SUNRPC_GSS_MODULE)
[NFSD_SupportedEnctypes] = {"supported_krb5_enctypes", &supported_enctypes_ops, S_IRUGO},
#endif /* CONFIG_SUNRPC_GSS or CONFIG_SUNRPC_GSS_MODULE */
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index ec8393418154..e883a5868be6 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -162,7 +162,14 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
/* deprecated, convert to type 3 */
len = key_len(FSID_ENCODE_DEV)/4;
fh->fh_fsid_type = FSID_ENCODE_DEV;
- fh->fh_fsid[0] = new_encode_dev(MKDEV(ntohl(fh->fh_fsid[0]), ntohl(fh->fh_fsid[1])));
+ /*
+ * struct knfsd_fh uses host-endian fields, which are
+ * sometimes used to hold net-endian values. This
+ * confuses sparse, so we must use __force here to
+ * keep it from complaining.
+ */
+ fh->fh_fsid[0] = new_encode_dev(MKDEV(ntohl((__force __be32)fh->fh_fsid[0]),
+ ntohl((__force __be32)fh->fh_fsid[1])));
fh->fh_fsid[1] = fh->fh_fsid[2];
}
data_left -= len;
@@ -539,8 +546,7 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
dentry);
fhp->fh_dentry = dget(dentry); /* our internal copy */
- fhp->fh_export = exp;
- cache_get(&exp->h);
+ fhp->fh_export = exp_get(exp);
if (fhp->fh_handle.fh_version == 0xca) {
/* old style filehandle please */
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index 2e89e70ac15c..08236d70c667 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -73,8 +73,15 @@ enum fsid_source {
extern enum fsid_source fsid_source(struct svc_fh *fhp);
-/* This might look a little large to "inline" but in all calls except
+/*
+ * This might look a little large to "inline" but in all calls except
* one, 'vers' is constant so moste of the function disappears.
+ *
+ * In some cases the values are considered to be host endian and in
+ * others, net endian. fsidv is always considered to be u32 as the
+ * callers don't know which it will be. So we must use __force to keep
+ * sparse from complaining. Since these values are opaque to the
+ * client, that shouldn't be a problem.
*/
static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
u32 fsid, unsigned char *uuid)
@@ -82,7 +89,7 @@ static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
u32 *up;
switch(vers) {
case FSID_DEV:
- fsidv[0] = htonl((MAJOR(dev)<<16) |
+ fsidv[0] = (__force __u32)htonl((MAJOR(dev)<<16) |
MINOR(dev));
fsidv[1] = ino_t_to_u32(ino);
break;
@@ -90,8 +97,8 @@ static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
fsidv[0] = fsid;
break;
case FSID_MAJOR_MINOR:
- fsidv[0] = htonl(MAJOR(dev));
- fsidv[1] = htonl(MINOR(dev));
+ fsidv[0] = (__force __u32)htonl(MAJOR(dev));
+ fsidv[1] = (__force __u32)htonl(MINOR(dev));
fsidv[2] = ino_t_to_u32(ino);
break;
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 54c6b3d3cc79..b19c7e8bf64c 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -403,12 +403,13 @@ nfsd_proc_symlink(struct svc_rqst *rqstp, struct nfsd_symlinkargs *argp,
fh_init(&newfh, NFS_FHSIZE);
/*
- * Create the link, look up new file and set attrs.
+ * Crazy hack: the request fits in a page, and already-decoded
+ * attributes follow argp->tname, so it's safe to just write a
+ * null to ensure it's null-terminated:
*/
+ argp->tname[argp->tlen] = '\0';
nfserr = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,
- argp->tname, argp->tlen,
- &newfh, &argp->attrs);
-
+ argp->tname, &newfh);
fh_put(&argp->ffh);
fh_put(&newfh);
@@ -716,6 +717,7 @@ nfserrno (int errno)
{ nfserr_noent, -ENOENT },
{ nfserr_io, -EIO },
{ nfserr_nxio, -ENXIO },
+ { nfserr_fbig, -E2BIG },
{ nfserr_acces, -EACCES },
{ nfserr_exist, -EEXIST },
{ nfserr_xdev, -EXDEV },
@@ -750,7 +752,7 @@ nfserrno (int errno)
if (nfs_errtbl[i].syserr == errno)
return nfs_errtbl[i].nfserr;
}
- printk (KERN_INFO "nfsd: non-standard errno: %d\n", errno);
+ WARN(1, "nfsd: non-standard errno: %d\n", errno);
return nfserr_io;
}
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 1879e43f2868..5d026dca00ca 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -405,6 +405,7 @@ int nfsd_create_serv(struct net *net)
if (nn->nfsd_serv == NULL)
return -ENOMEM;
+ nn->nfsd_serv->sv_maxconn = nn->max_connections;
error = svc_bind(nn->nfsd_serv, net);
if (error < 0) {
svc_destroy(nn->nfsd_serv);
@@ -469,8 +470,7 @@ int nfsd_set_nrthreads(int n, int *nthreads, struct net *net)
/* enforce a global maximum number of threads */
tot = 0;
for (i = 0; i < n; i++) {
- if (nthreads[i] > NFSD_MAXSERVS)
- nthreads[i] = NFSD_MAXSERVS;
+ nthreads[i] = min(nthreads[i], NFSD_MAXSERVS);
tot += nthreads[i];
}
if (tot > NFSD_MAXSERVS) {
@@ -519,11 +519,11 @@ nfsd_svc(int nrservs, struct net *net)
mutex_lock(&nfsd_mutex);
dprintk("nfsd: creating service\n");
- if (nrservs <= 0)
- nrservs = 0;
- if (nrservs > NFSD_MAXSERVS)
- nrservs = NFSD_MAXSERVS;
+
+ nrservs = max(nrservs, 0);
+ nrservs = min(nrservs, NFSD_MAXSERVS);
error = 0;
+
if (nrservs == 0 && nn->nfsd_serv == NULL)
goto out;
@@ -564,6 +564,7 @@ nfsd(void *vrqstp)
struct svc_rqst *rqstp = (struct svc_rqst *) vrqstp;
struct svc_xprt *perm_sock = list_entry(rqstp->rq_server->sv_permsocks.next, typeof(struct svc_xprt), xpt_list);
struct net *net = perm_sock->xpt_net;
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
int err;
/* Lock module and set up kernel thread */
@@ -597,6 +598,9 @@ nfsd(void *vrqstp)
* The main request loop
*/
for (;;) {
+ /* Update sv_maxconn if it has changed */
+ rqstp->rq_server->sv_maxconn = nn->max_connections;
+
/*
* Find a socket with data available and call its
* recvfrom routine.
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index 1ac306b769df..412d7061f9e5 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -257,8 +257,7 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
len = args->count = ntohl(*p++);
p++; /* totalcount - unused */
- if (len > NFSSVC_MAXBLKSIZE_V2)
- len = NFSSVC_MAXBLKSIZE_V2;
+ len = min_t(unsigned int, len, NFSSVC_MAXBLKSIZE_V2);
/* set up somewhere to store response.
* We take pages, put them on reslist and include in iovec
@@ -268,7 +267,7 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
struct page *p = *(rqstp->rq_next_page++);
rqstp->rq_vec[v].iov_base = page_address(p);
- rqstp->rq_vec[v].iov_len = len < PAGE_SIZE?len:PAGE_SIZE;
+ rqstp->rq_vec[v].iov_len = min_t(unsigned int, len, PAGE_SIZE);
len -= rqstp->rq_vec[v].iov_len;
v++;
}
@@ -400,9 +399,7 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,
return 0;
args->cookie = ntohl(*p++);
args->count = ntohl(*p++);
- if (args->count > PAGE_SIZE)
- args->count = PAGE_SIZE;
-
+ args->count = min_t(u32, args->count, PAGE_SIZE);
args->buffer = page_address(*(rqstp->rq_next_page++));
return xdr_argsize_check(rqstp, p);
@@ -516,10 +513,11 @@ nfssvc_encode_entry(void *ccdv, const char *name,
}
if (cd->offset)
*cd->offset = htonl(offset);
- if (namlen > NFS2_MAXNAMLEN)
- namlen = NFS2_MAXNAMLEN;/* truncate filename */
+ /* truncate filename */
+ namlen = min(namlen, NFS2_MAXNAMLEN);
slen = XDR_QUADLEN(namlen);
+
if ((buflen = cd->buflen - slen - 4) < 0) {
cd->common.err = nfserr_toosmall;
return -EINVAL;
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 374c66283ac5..e68a9ae30fd7 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -73,6 +73,7 @@ struct nfsd4_callback {
};
struct nfs4_stid {
+ atomic_t sc_count;
#define NFS4_OPEN_STID 1
#define NFS4_LOCK_STID 2
#define NFS4_DELEG_STID 4
@@ -80,6 +81,7 @@ struct nfs4_stid {
#define NFS4_CLOSED_STID 8
/* For a deleg stateid kept around only to process free_stateid's: */
#define NFS4_REVOKED_DELEG_STID 16
+#define NFS4_CLOSED_DELEG_STID 32
unsigned char sc_type;
stateid_t sc_stateid;
struct nfs4_client *sc_client;
@@ -90,7 +92,6 @@ struct nfs4_delegation {
struct list_head dl_perfile;
struct list_head dl_perclnt;
struct list_head dl_recall_lru; /* delegation recalled */
- atomic_t dl_count; /* ref count */
struct nfs4_file *dl_file;
u32 dl_type;
time_t dl_time;
@@ -212,8 +213,6 @@ struct nfsd4_session {
struct nfsd4_slot *se_slots[]; /* forward channel slots */
};
-extern void nfsd4_put_session(struct nfsd4_session *ses);
-
/* formatted contents of nfs4_sessionid */
struct nfsd4_sessionid {
clientid_t clientid;
@@ -364,9 +363,6 @@ struct nfs4_openowner {
struct nfs4_lockowner {
struct nfs4_stateowner lo_owner; /* must be first element */
- struct list_head lo_owner_ino_hash; /* hash by owner,file */
- struct list_head lo_perstateid;
- struct list_head lo_list; /* for temporary uses */
};
static inline struct nfs4_openowner * openowner(struct nfs4_stateowner *so)
@@ -382,6 +378,7 @@ static inline struct nfs4_lockowner * lockowner(struct nfs4_stateowner *so)
/* nfs4_file: a file opened by some number of (open) nfs4_stateowners. */
struct nfs4_file {
atomic_t fi_ref;
+ spinlock_t fi_lock;
struct hlist_node fi_hash; /* hash by "struct inode *" */
struct list_head fi_stateids;
struct list_head fi_delegations;
@@ -395,6 +392,7 @@ struct nfs4_file {
* + 1 to both of the above if NFS4_SHARE_ACCESS_BOTH is set.
*/
atomic_t fi_access[2];
+ u32 fi_share_deny;
struct file *fi_deleg_file;
struct file_lock *fi_lease;
atomic_t fi_delegees;
@@ -402,42 +400,16 @@ struct nfs4_file {
bool fi_had_conflict;
};
-/* XXX: for first cut may fall back on returning file that doesn't work
- * at all? */
-static inline struct file *find_writeable_file(struct nfs4_file *f)
-{
- if (f->fi_fds[O_WRONLY])
- return f->fi_fds[O_WRONLY];
- return f->fi_fds[O_RDWR];
-}
-
-static inline struct file *find_readable_file(struct nfs4_file *f)
-{
- if (f->fi_fds[O_RDONLY])
- return f->fi_fds[O_RDONLY];
- return f->fi_fds[O_RDWR];
-}
-
-static inline struct file *find_any_file(struct nfs4_file *f)
-{
- if (f->fi_fds[O_RDWR])
- return f->fi_fds[O_RDWR];
- else if (f->fi_fds[O_WRONLY])
- return f->fi_fds[O_WRONLY];
- else
- return f->fi_fds[O_RDONLY];
-}
-
/* "ol" stands for "Open or Lock". Better suggestions welcome. */
struct nfs4_ol_stateid {
struct nfs4_stid st_stid; /* must be first field */
struct list_head st_perfile;
struct list_head st_perstateowner;
- struct list_head st_lockowners;
+ struct list_head st_locks;
struct nfs4_stateowner * st_stateowner;
struct nfs4_file * st_file;
- unsigned long st_access_bmap;
- unsigned long st_deny_bmap;
+ unsigned char st_access_bmap;
+ unsigned char st_deny_bmap;
struct nfs4_ol_stateid * st_openstp;
};
@@ -462,9 +434,11 @@ void nfs4_remove_reclaim_record(struct nfs4_client_reclaim *, struct nfsd_net *)
extern void nfs4_release_reclaim(struct nfsd_net *);
extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(const char *recdir,
struct nfsd_net *nn);
-extern __be32 nfs4_check_open_reclaim(clientid_t *clid, bool sessions, struct nfsd_net *nn);
+extern __be32 nfs4_check_open_reclaim(clientid_t *clid,
+ struct nfsd4_compound_state *cstate, struct nfsd_net *nn);
extern int set_callback_cred(void);
-extern void nfsd4_init_callback(struct nfsd4_callback *);
+void nfsd4_run_cb_null(struct work_struct *w);
+void nfsd4_run_cb_recall(struct work_struct *w);
extern void nfsd4_probe_callback(struct nfs4_client *clp);
extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *);
@@ -472,11 +446,11 @@ extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
extern int nfsd4_create_callback_queue(void);
extern void nfsd4_destroy_callback_queue(void);
extern void nfsd4_shutdown_callback(struct nfs4_client *);
+extern void nfsd4_prepare_cb_recall(struct nfs4_delegation *dp);
extern void nfs4_put_delegation(struct nfs4_delegation *dp);
extern struct nfs4_client_reclaim *nfs4_client_to_reclaim(const char *name,
struct nfsd_net *nn);
extern bool nfs4_has_reclaimed_state(const char *name, struct nfsd_net *nn);
-extern void put_client_renew(struct nfs4_client *clp);
/* nfs4recover operations */
extern int nfsd4_client_tracking_init(struct net *net);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 140c496f612c..f501a9b5c9df 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -189,8 +189,7 @@ nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
dprintk("nfsd: nfsd_lookup(fh %s, %.*s)\n", SVCFH_fmt(fhp), len,name);
dparent = fhp->fh_dentry;
- exp = fhp->fh_export;
- exp_get(exp);
+ exp = exp_get(fhp->fh_export);
/* Lookup the name, but don't follow links */
if (isdotent(name, len)) {
@@ -464,7 +463,7 @@ out_put_write_access:
if (size_change)
put_write_access(inode);
if (!err)
- commit_metadata(fhp);
+ err = nfserrno(commit_metadata(fhp));
out:
return err;
}
@@ -820,7 +819,8 @@ static int nfsd_direct_splice_actor(struct pipe_inode_info *pipe,
return __splice_from_pipe(pipe, sd, nfsd_splice_actor);
}
-__be32 nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
+static __be32
+nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
{
if (host_err >= 0) {
nfsdstats.io_read += host_err;
@@ -831,7 +831,7 @@ __be32 nfsd_finish_read(struct file *file, unsigned long *count, int host_err)
return nfserrno(host_err);
}
-int nfsd_splice_read(struct svc_rqst *rqstp,
+__be32 nfsd_splice_read(struct svc_rqst *rqstp,
struct file *file, loff_t offset, unsigned long *count)
{
struct splice_desc sd = {
@@ -847,7 +847,7 @@ int nfsd_splice_read(struct svc_rqst *rqstp,
return nfsd_finish_read(file, count, host_err);
}
-int nfsd_readv(struct file *file, loff_t offset, struct kvec *vec, int vlen,
+__be32 nfsd_readv(struct file *file, loff_t offset, struct kvec *vec, int vlen,
unsigned long *count)
{
mm_segment_t oldfs;
@@ -1121,7 +1121,8 @@ nfsd_create_setattr(struct svc_rqst *rqstp, struct svc_fh *resfhp,
iap->ia_valid &= ~(ATTR_UID|ATTR_GID);
if (iap->ia_valid)
return nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0);
- return 0;
+ /* Callers expect file metadata to be committed here */
+ return nfserrno(commit_metadata(resfhp));
}
/* HPUX client sometimes creates a file in mode 000, and sets size to 0.
@@ -1253,9 +1254,10 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
err = nfsd_create_setattr(rqstp, resfhp, iap);
/*
- * nfsd_setattr already committed the child. Transactional filesystems
- * had a chance to commit changes for both parent and child
- * simultaneously making the following commit_metadata a noop.
+ * nfsd_create_setattr already committed the child. Transactional
+ * filesystems had a chance to commit changes for both parent and
+ * child * simultaneously making the following commit_metadata a
+ * noop.
*/
err2 = nfserrno(commit_metadata(fhp));
if (err2)
@@ -1426,7 +1428,8 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
err = nfsd_create_setattr(rqstp, resfhp, iap);
/*
- * nfsd_setattr already committed the child (and possibly also the parent).
+ * nfsd_create_setattr already committed the child
+ * (and possibly also the parent).
*/
if (!err)
err = nfserrno(commit_metadata(fhp));
@@ -1504,16 +1507,15 @@ out_nfserr:
__be32
nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
char *fname, int flen,
- char *path, int plen,
- struct svc_fh *resfhp,
- struct iattr *iap)
+ char *path,
+ struct svc_fh *resfhp)
{
struct dentry *dentry, *dnew;
__be32 err, cerr;
int host_err;
err = nfserr_noent;
- if (!flen || !plen)
+ if (!flen || path[0] == '\0')
goto out;
err = nfserr_exist;
if (isdotent(fname, flen))
@@ -1534,18 +1536,7 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (IS_ERR(dnew))
goto out_nfserr;
- if (unlikely(path[plen] != 0)) {
- char *path_alloced = kmalloc(plen+1, GFP_KERNEL);
- if (path_alloced == NULL)
- host_err = -ENOMEM;
- else {
- strncpy(path_alloced, path, plen);
- path_alloced[plen] = 0;
- host_err = vfs_symlink(dentry->d_inode, dnew, path_alloced);
- kfree(path_alloced);
- }
- } else
- host_err = vfs_symlink(dentry->d_inode, dnew, path);
+ host_err = vfs_symlink(dentry->d_inode, dnew, path);
err = nfserrno(host_err);
if (!err)
err = nfserrno(commit_metadata(fhp));
@@ -2093,8 +2084,7 @@ nfsd_racache_init(int cache_size)
if (raparm_hash[0].pb_head)
return 0;
nperbucket = DIV_ROUND_UP(cache_size, RAPARM_HASH_SIZE);
- if (nperbucket < 2)
- nperbucket = 2;
+ nperbucket = max(2, nperbucket);
cache_size = nperbucket * RAPARM_HASH_SIZE;
dprintk("nfsd: allocating %d readahead buffers.\n", cache_size);
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 91b6ae3f658b..c2ff3f14e5f6 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -74,9 +74,9 @@ struct raparms;
__be32 nfsd_get_tmp_read_open(struct svc_rqst *, struct svc_fh *,
struct file **, struct raparms **);
void nfsd_put_tmp_read_open(struct file *, struct raparms *);
-int nfsd_splice_read(struct svc_rqst *,
+__be32 nfsd_splice_read(struct svc_rqst *,
struct file *, loff_t, unsigned long *);
-int nfsd_readv(struct file *, loff_t, struct kvec *, int,
+__be32 nfsd_readv(struct file *, loff_t, struct kvec *, int,
unsigned long *);
__be32 nfsd_read(struct svc_rqst *, struct svc_fh *,
loff_t, struct kvec *, int, unsigned long *);
@@ -85,8 +85,8 @@ __be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
char *, int *);
__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
- char *name, int len, char *path, int plen,
- struct svc_fh *res, struct iattr *);
+ char *name, int len, char *path,
+ struct svc_fh *res);
__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
char *, int, struct svc_fh *);
__be32 nfsd_rename(struct svc_rqst *,
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 18cbb6d9c8a9..5abf6c942ddf 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -55,6 +55,7 @@ struct nfsd4_compound_state {
struct svc_fh current_fh;
struct svc_fh save_fh;
struct nfs4_stateowner *replay_owner;
+ struct nfs4_client *clp;
/* For sessions DRC */
struct nfsd4_session *session;
struct nfsd4_slot *slot;
@@ -107,8 +108,8 @@ struct nfsd4_create {
u32 cr_type; /* request */
union { /* request */
struct {
- u32 namelen;
- char *name;
+ u32 datalen;
+ char *data;
} link; /* NF4LNK */
struct {
u32 specdata1;
@@ -121,8 +122,8 @@ struct nfsd4_create {
struct nfs4_acl *cr_acl;
struct xdr_netobj cr_label;
};
-#define cr_linklen u.link.namelen
-#define cr_linkname u.link.name
+#define cr_datalen u.link.datalen
+#define cr_data u.link.data
#define cr_specdata1 u.dev.specdata1
#define cr_specdata2 u.dev.specdata2
@@ -478,6 +479,14 @@ struct nfsd4_op {
bool nfsd4_cache_this_op(struct nfsd4_op *);
+/*
+ * Memory needed just for the duration of processing one compound:
+ */
+struct svcxdr_tmpbuf {
+ struct svcxdr_tmpbuf *next;
+ char buf[];
+};
+
struct nfsd4_compoundargs {
/* scratch variables for XDR decode */
__be32 * p;
@@ -486,11 +495,7 @@ struct nfsd4_compoundargs {
int pagelen;
__be32 tmp[8];
__be32 * tmpp;
- struct tmpbuf {
- struct tmpbuf *next;
- void (*release)(const void *);
- void *buf;
- } *to_free;
+ struct svcxdr_tmpbuf *to_free;
struct svc_rqst *rqstp;
@@ -574,7 +579,6 @@ extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
struct nfsd4_compound_state *,
struct nfsd4_setclientid_confirm *setclientid_confirm);
-extern void nfsd4_store_cache_entry(struct nfsd4_compoundres *resp);
extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp,
struct nfsd4_compound_state *, struct nfsd4_exchange_id *);
extern __be32 nfsd4_backchannel_ctl(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_backchannel_ctl *);
@@ -585,6 +589,7 @@ extern __be32 nfsd4_create_session(struct svc_rqst *,
extern __be32 nfsd4_sequence(struct svc_rqst *,
struct nfsd4_compound_state *,
struct nfsd4_sequence *);
+extern void nfsd4_sequence_done(struct nfsd4_compoundres *resp);
extern __be32 nfsd4_destroy_session(struct svc_rqst *,
struct nfsd4_compound_state *,
struct nfsd4_destroy_session *);
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 9cd5f63715c0..f2d0eee9d1f1 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -96,13 +96,16 @@
* Note that some things (eg. sb pointer, type, id) doesn't change during
* the life of the dquot structure and so needn't to be protected by a lock
*
- * Any operation working on dquots via inode pointers must hold dqptr_sem. If
- * operation is just reading pointers from inode (or not using them at all) the
- * read lock is enough. If pointers are altered function must hold write lock.
+ * Operation accessing dquots via inode pointers are protected by dquot_srcu.
+ * Operation of reading pointer needs srcu_read_lock(&dquot_srcu), and
+ * synchronize_srcu(&dquot_srcu) is called after clearing pointers from
+ * inode and before dropping dquot references to avoid use of dquots after
+ * they are freed. dq_data_lock is used to serialize the pointer setting and
+ * clearing operations.
* Special care needs to be taken about S_NOQUOTA inode flag (marking that
* inode is a quota file). Functions adding pointers from inode to dquots have
- * to check this flag under dqptr_sem and then (if S_NOQUOTA is not set) they
- * have to do all pointer modifications before dropping dqptr_sem. This makes
+ * to check this flag under dq_data_lock and then (if S_NOQUOTA is not set) they
+ * have to do all pointer modifications before dropping dq_data_lock. This makes
* sure they cannot race with quotaon which first sets S_NOQUOTA flag and
* then drops all pointers to dquots from an inode.
*
@@ -116,21 +119,15 @@
* spinlock to internal buffers before writing.
*
* Lock ordering (including related VFS locks) is the following:
- * dqonoff_mutex > i_mutex > journal_lock > dqptr_sem > dquot->dq_lock >
- * dqio_mutex
+ * dqonoff_mutex > i_mutex > journal_lock > dquot->dq_lock > dqio_mutex
* dqonoff_mutex > i_mutex comes from dquot_quota_sync, dquot_enable, etc.
- * The lock ordering of dqptr_sem imposed by quota code is only dqonoff_sem >
- * dqptr_sem. But filesystem has to count with the fact that functions such as
- * dquot_alloc_space() acquire dqptr_sem and they usually have to be called
- * from inside a transaction to keep filesystem consistency after a crash. Also
- * filesystems usually want to do some IO on dquot from ->mark_dirty which is
- * called with dqptr_sem held.
*/
static __cacheline_aligned_in_smp DEFINE_SPINLOCK(dq_list_lock);
static __cacheline_aligned_in_smp DEFINE_SPINLOCK(dq_state_lock);
__cacheline_aligned_in_smp DEFINE_SPINLOCK(dq_data_lock);
EXPORT_SYMBOL(dq_data_lock);
+DEFINE_STATIC_SRCU(dquot_srcu);
void __quota_error(struct super_block *sb, const char *func,
const char *fmt, ...)
@@ -702,6 +699,7 @@ dqcache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
struct dquot *dquot;
unsigned long freed = 0;
+ spin_lock(&dq_list_lock);
head = free_dquots.prev;
while (head != &free_dquots && sc->nr_to_scan) {
dquot = list_entry(head, struct dquot, dq_free);
@@ -713,6 +711,7 @@ dqcache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
freed++;
head = free_dquots.prev;
}
+ spin_unlock(&dq_list_lock);
return freed;
}
@@ -731,7 +730,6 @@ static struct shrinker dqcache_shrinker = {
/*
* Put reference to dquot
- * NOTE: If you change this function please check whether dqput_blocks() works right...
*/
void dqput(struct dquot *dquot)
{
@@ -961,46 +959,33 @@ static void add_dquot_ref(struct super_block *sb, int type)
}
/*
- * Return 0 if dqput() won't block.
- * (note that 1 doesn't necessarily mean blocking)
- */
-static inline int dqput_blocks(struct dquot *dquot)
-{
- if (atomic_read(&dquot->dq_count) <= 1)
- return 1;
- return 0;
-}
-
-/*
* Remove references to dquots from inode and add dquot to list for freeing
* if we have the last reference to dquot
- * We can't race with anybody because we hold dqptr_sem for writing...
*/
-static int remove_inode_dquot_ref(struct inode *inode, int type,
- struct list_head *tofree_head)
+static void remove_inode_dquot_ref(struct inode *inode, int type,
+ struct list_head *tofree_head)
{
struct dquot *dquot = inode->i_dquot[type];
inode->i_dquot[type] = NULL;
- if (dquot) {
- if (dqput_blocks(dquot)) {
-#ifdef CONFIG_QUOTA_DEBUG
- if (atomic_read(&dquot->dq_count) != 1)
- quota_error(inode->i_sb, "Adding dquot with "
- "dq_count %d to dispose list",
- atomic_read(&dquot->dq_count));
-#endif
- spin_lock(&dq_list_lock);
- /* As dquot must have currently users it can't be on
- * the free list... */
- list_add(&dquot->dq_free, tofree_head);
- spin_unlock(&dq_list_lock);
- return 1;
- }
- else
- dqput(dquot); /* We have guaranteed we won't block */
+ if (!dquot)
+ return;
+
+ if (list_empty(&dquot->dq_free)) {
+ /*
+ * The inode still has reference to dquot so it can't be in the
+ * free list
+ */
+ spin_lock(&dq_list_lock);
+ list_add(&dquot->dq_free, tofree_head);
+ spin_unlock(&dq_list_lock);
+ } else {
+ /*
+ * Dquot is already in a list to put so we won't drop the last
+ * reference here.
+ */
+ dqput(dquot);
}
- return 0;
}
/*
@@ -1035,13 +1020,15 @@ static void remove_dquot_ref(struct super_block *sb, int type,
* We have to scan also I_NEW inodes because they can already
* have quota pointer initialized. Luckily, we need to touch
* only quota pointers and these have separate locking
- * (dqptr_sem).
+ * (dq_data_lock).
*/
+ spin_lock(&dq_data_lock);
if (!IS_NOQUOTA(inode)) {
if (unlikely(inode_get_rsv_space(inode) > 0))
reserved = 1;
remove_inode_dquot_ref(inode, type, tofree_head);
}
+ spin_unlock(&dq_data_lock);
}
spin_unlock(&inode_sb_list_lock);
#ifdef CONFIG_QUOTA_DEBUG
@@ -1059,9 +1046,8 @@ static void drop_dquot_ref(struct super_block *sb, int type)
LIST_HEAD(tofree_head);
if (sb->dq_op) {
- down_write(&sb_dqopt(sb)->dqptr_sem);
remove_dquot_ref(sb, type, &tofree_head);
- up_write(&sb_dqopt(sb)->dqptr_sem);
+ synchronize_srcu(&dquot_srcu);
put_dquot_list(&tofree_head);
}
}
@@ -1392,21 +1378,16 @@ static int dquot_active(const struct inode *inode)
/*
* Initialize quota pointers in inode
*
- * We do things in a bit complicated way but by that we avoid calling
- * dqget() and thus filesystem callbacks under dqptr_sem.
- *
* It is better to call this function outside of any transaction as it
* might need a lot of space in journal for dquot structure allocation.
*/
static void __dquot_initialize(struct inode *inode, int type)
{
- int cnt;
+ int cnt, init_needed = 0;
struct dquot *got[MAXQUOTAS];
struct super_block *sb = inode->i_sb;
qsize_t rsv;
- /* First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex */
if (!dquot_active(inode))
return;
@@ -1416,6 +1397,15 @@ static void __dquot_initialize(struct inode *inode, int type)
got[cnt] = NULL;
if (type != -1 && cnt != type)
continue;
+ /*
+ * The i_dquot should have been initialized in most cases,
+ * we check it without locking here to avoid unnecessary
+ * dqget()/dqput() calls.
+ */
+ if (inode->i_dquot[cnt])
+ continue;
+ init_needed = 1;
+
switch (cnt) {
case USRQUOTA:
qid = make_kqid_uid(inode->i_uid);
@@ -1427,7 +1417,11 @@ static void __dquot_initialize(struct inode *inode, int type)
got[cnt] = dqget(sb, qid);
}
- down_write(&sb_dqopt(sb)->dqptr_sem);
+ /* All required i_dquot has been initialized */
+ if (!init_needed)
+ return;
+
+ spin_lock(&dq_data_lock);
if (IS_NOQUOTA(inode))
goto out_err;
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
@@ -1447,15 +1441,12 @@ static void __dquot_initialize(struct inode *inode, int type)
* did a write before quota was turned on
*/
rsv = inode_get_rsv_space(inode);
- if (unlikely(rsv)) {
- spin_lock(&dq_data_lock);
+ if (unlikely(rsv))
dquot_resv_space(inode->i_dquot[cnt], rsv);
- spin_unlock(&dq_data_lock);
- }
}
}
out_err:
- up_write(&sb_dqopt(sb)->dqptr_sem);
+ spin_unlock(&dq_data_lock);
/* Drop unused references */
dqput_all(got);
}
@@ -1467,19 +1458,24 @@ void dquot_initialize(struct inode *inode)
EXPORT_SYMBOL(dquot_initialize);
/*
- * Release all quotas referenced by inode
+ * Release all quotas referenced by inode.
+ *
+ * This function only be called on inode free or converting
+ * a file to quota file, no other users for the i_dquot in
+ * both cases, so we needn't call synchronize_srcu() after
+ * clearing i_dquot.
*/
static void __dquot_drop(struct inode *inode)
{
int cnt;
struct dquot *put[MAXQUOTAS];
- down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
put[cnt] = inode->i_dquot[cnt];
inode->i_dquot[cnt] = NULL;
}
- up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ spin_unlock(&dq_data_lock);
dqput_all(put);
}
@@ -1597,15 +1593,11 @@ static void inode_decr_space(struct inode *inode, qsize_t number, int reserve)
*/
int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
{
- int cnt, ret = 0;
+ int cnt, ret = 0, index;
struct dquot_warn warn[MAXQUOTAS];
struct dquot **dquots = inode->i_dquot;
int reserve = flags & DQUOT_SPACE_RESERVE;
- /*
- * First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex
- */
if (!dquot_active(inode)) {
inode_incr_space(inode, number, reserve);
goto out;
@@ -1614,7 +1606,7 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
warn[cnt].w_type = QUOTA_NL_NOWARN;
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
if (!dquots[cnt])
@@ -1641,7 +1633,7 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
goto out_flush_warn;
mark_all_dquot_dirty(dquots);
out_flush_warn:
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
flush_warnings(warn);
out:
return ret;
@@ -1653,17 +1645,16 @@ EXPORT_SYMBOL(__dquot_alloc_space);
*/
int dquot_alloc_inode(const struct inode *inode)
{
- int cnt, ret = 0;
+ int cnt, ret = 0, index;
struct dquot_warn warn[MAXQUOTAS];
struct dquot * const *dquots = inode->i_dquot;
- /* First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex */
if (!dquot_active(inode))
return 0;
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
warn[cnt].w_type = QUOTA_NL_NOWARN;
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
if (!dquots[cnt])
@@ -1683,7 +1674,7 @@ warn_put_all:
spin_unlock(&dq_data_lock);
if (ret == 0)
mark_all_dquot_dirty(dquots);
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
flush_warnings(warn);
return ret;
}
@@ -1694,14 +1685,14 @@ EXPORT_SYMBOL(dquot_alloc_inode);
*/
int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
{
- int cnt;
+ int cnt, index;
if (!dquot_active(inode)) {
inode_claim_rsv_space(inode, number);
return 0;
}
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
/* Claim reserved quotas to allocated quotas */
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
@@ -1713,7 +1704,7 @@ int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
inode_claim_rsv_space(inode, number);
spin_unlock(&dq_data_lock);
mark_all_dquot_dirty(inode->i_dquot);
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
return 0;
}
EXPORT_SYMBOL(dquot_claim_space_nodirty);
@@ -1723,14 +1714,14 @@ EXPORT_SYMBOL(dquot_claim_space_nodirty);
*/
void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number)
{
- int cnt;
+ int cnt, index;
if (!dquot_active(inode)) {
inode_reclaim_rsv_space(inode, number);
return;
}
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
/* Claim reserved quotas to allocated quotas */
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
@@ -1742,7 +1733,7 @@ void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number)
inode_reclaim_rsv_space(inode, number);
spin_unlock(&dq_data_lock);
mark_all_dquot_dirty(inode->i_dquot);
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
return;
}
EXPORT_SYMBOL(dquot_reclaim_space_nodirty);
@@ -1755,16 +1746,14 @@ void __dquot_free_space(struct inode *inode, qsize_t number, int flags)
unsigned int cnt;
struct dquot_warn warn[MAXQUOTAS];
struct dquot **dquots = inode->i_dquot;
- int reserve = flags & DQUOT_SPACE_RESERVE;
+ int reserve = flags & DQUOT_SPACE_RESERVE, index;
- /* First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex */
if (!dquot_active(inode)) {
inode_decr_space(inode, number, reserve);
return;
}
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
int wtype;
@@ -1787,7 +1776,7 @@ void __dquot_free_space(struct inode *inode, qsize_t number, int flags)
goto out_unlock;
mark_all_dquot_dirty(dquots);
out_unlock:
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
flush_warnings(warn);
}
EXPORT_SYMBOL(__dquot_free_space);
@@ -1800,13 +1789,12 @@ void dquot_free_inode(const struct inode *inode)
unsigned int cnt;
struct dquot_warn warn[MAXQUOTAS];
struct dquot * const *dquots = inode->i_dquot;
+ int index;
- /* First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex */
if (!dquot_active(inode))
return;
- down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ index = srcu_read_lock(&dquot_srcu);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
int wtype;
@@ -1821,7 +1809,7 @@ void dquot_free_inode(const struct inode *inode)
}
spin_unlock(&dq_data_lock);
mark_all_dquot_dirty(dquots);
- up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ srcu_read_unlock(&dquot_srcu, index);
flush_warnings(warn);
}
EXPORT_SYMBOL(dquot_free_inode);
@@ -1835,6 +1823,8 @@ EXPORT_SYMBOL(dquot_free_inode);
* This operation can block, but only after everything is updated
* A transaction must be started when entering this function.
*
+ * We are holding reference on transfer_from & transfer_to, no need to
+ * protect them by srcu_read_lock().
*/
int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
{
@@ -1847,8 +1837,6 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
struct dquot_warn warn_from_inodes[MAXQUOTAS];
struct dquot_warn warn_from_space[MAXQUOTAS];
- /* First test before acquiring mutex - solves deadlocks when we
- * re-enter the quota code and are already holding the mutex */
if (IS_NOQUOTA(inode))
return 0;
/* Initialize the arrays */
@@ -1857,12 +1845,12 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
warn_from_inodes[cnt].w_type = QUOTA_NL_NOWARN;
warn_from_space[cnt].w_type = QUOTA_NL_NOWARN;
}
- down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+
+ spin_lock(&dq_data_lock);
if (IS_NOQUOTA(inode)) { /* File without quota accounting? */
- up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ spin_unlock(&dq_data_lock);
return 0;
}
- spin_lock(&dq_data_lock);
cur_space = inode_get_bytes(inode);
rsv_space = inode_get_rsv_space(inode);
space = cur_space + rsv_space;
@@ -1916,7 +1904,6 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
inode->i_dquot[cnt] = transfer_to[cnt];
}
spin_unlock(&dq_data_lock);
- up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
mark_all_dquot_dirty(transfer_from);
mark_all_dquot_dirty(transfer_to);
@@ -1930,7 +1917,6 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
return 0;
over_quota:
spin_unlock(&dq_data_lock);
- up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
flush_warnings(warn_to);
return ret;
}
diff --git a/fs/quota/kqid.c b/fs/quota/kqid.c
index 2f97b0e2c501..ebc5e6285800 100644
--- a/fs/quota/kqid.c
+++ b/fs/quota/kqid.c
@@ -55,7 +55,7 @@ EXPORT_SYMBOL(qid_lt);
/**
* from_kqid - Create a qid from a kqid user-namespace pair.
* @targ: The user namespace we want a qid in.
- * @kuid: The kernel internal quota identifier to start with.
+ * @kqid: The kernel internal quota identifier to start with.
*
* Map @kqid into the user-namespace specified by @targ and
* return the resulting qid.
diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index 72d29177998e..bb2869f5dfd8 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -32,8 +32,7 @@ static struct genl_family quota_genl_family = {
/**
* quota_send_warning - Send warning to userspace about exceeded quota
- * @type: The quota type: USRQQUOTA, GRPQUOTA,...
- * @id: The user or group id of the quota that was exceeded
+ * @qid: The kernel internal quota identifier.
* @dev: The device on which the fs is mounted (sb->s_dev)
* @warntype: The type of the warning: QUOTA_NL_...
*
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index ff3f0b3cfdb3..75621649dbd7 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -79,13 +79,13 @@ static int quota_getfmt(struct super_block *sb, int type, void __user *addr)
{
__u32 fmt;
- down_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
if (!sb_has_quota_active(sb, type)) {
- up_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
return -ESRCH;
}
fmt = sb_dqopt(sb)->info[type].dqi_format->qf_fmt_id;
- up_read(&sb_dqopt(sb)->dqptr_sem);
+ mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
if (copy_to_user(addr, &fmt, sizeof(fmt)))
return -EFAULT;
return 0;
diff --git a/fs/super.c b/fs/super.c
index d20d5b11dedf..872b26bf06dd 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -218,7 +218,6 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags)
lockdep_set_class(&s->s_vfs_rename_mutex, &type->s_vfs_rename_key);
mutex_init(&s->s_dquot.dqio_mutex);
mutex_init(&s->s_dquot.dqonoff_mutex);
- init_rwsem(&s->s_dquot.dqptr_sem);
s->s_maxbytes = MAX_NON_LFS;
s->s_op = &default_op;
s->s_time_gran = 1000000000;
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index ff8229340cd5..aa13ad053b14 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -174,7 +174,6 @@ static int do_commit(struct ubifs_info *c)
if (err)
goto out;
- mutex_lock(&c->mst_mutex);
c->mst_node->cmt_no = cpu_to_le64(c->cmt_no);
c->mst_node->log_lnum = cpu_to_le32(new_ltail_lnum);
c->mst_node->root_lnum = cpu_to_le32(zroot.lnum);
@@ -204,7 +203,6 @@ static int do_commit(struct ubifs_info *c)
else
c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_NO_ORPHS);
err = ubifs_write_master(c);
- mutex_unlock(&c->mst_mutex);
if (err)
goto out;
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 2290d5866725..fb08b0c514b6 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -431,7 +431,7 @@ void ubifs_prep_grp_node(struct ubifs_info *c, void *node, int len, int last)
/**
* wbuf_timer_callback - write-buffer timer callback function.
- * @data: timer data (write-buffer descriptor)
+ * @timer: timer data (write-buffer descriptor)
*
* This function is called when the write-buffer timer expires.
*/
diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c
index a902c5919e42..518b13685b2a 100644
--- a/fs/ubifs/log.c
+++ b/fs/ubifs/log.c
@@ -407,12 +407,10 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum)
c->lhead_offs = 0;
}
- if (c->lhead_offs == 0) {
- /* Must ensure next LEB has been unmapped */
- err = ubifs_leb_unmap(c, c->lhead_lnum);
- if (err)
- goto out;
- }
+ /* Must ensure next LEB has been unmapped */
+ err = ubifs_leb_unmap(c, c->lhead_lnum);
+ if (err)
+ goto out;
len = ALIGN(len, c->min_io_size);
dbg_log("writing commit start at LEB %d:0, len %d", c->lhead_lnum, len);
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index d46b19ec1815..421bd0a80424 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -1464,7 +1464,6 @@ struct ubifs_lprops *ubifs_lpt_lookup(struct ubifs_info *c, int lnum)
return ERR_CAST(nnode);
}
iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1));
- shft -= UBIFS_LPT_FANOUT_SHIFT;
pnode = ubifs_get_pnode(c, nnode, iip);
if (IS_ERR(pnode))
return ERR_CAST(pnode);
@@ -1604,7 +1603,6 @@ struct ubifs_lprops *ubifs_lpt_lookup_dirty(struct ubifs_info *c, int lnum)
return ERR_CAST(nnode);
}
iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1));
- shft -= UBIFS_LPT_FANOUT_SHIFT;
pnode = ubifs_get_pnode(c, nnode, iip);
if (IS_ERR(pnode))
return ERR_CAST(pnode);
@@ -1964,7 +1962,6 @@ again:
}
}
iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1));
- shft -= UBIFS_LPT_FANOUT_SHIFT;
pnode = scan_get_pnode(c, path + h, nnode, iip);
if (IS_ERR(pnode)) {
err = PTR_ERR(pnode);
@@ -2198,6 +2195,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
lprops->dirty);
return -EINVAL;
}
+ break;
case LPROPS_FREEABLE:
case LPROPS_FRDI_IDX:
if (lprops->free + lprops->dirty != c->leb_size) {
@@ -2206,6 +2204,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
lprops->dirty);
return -EINVAL;
}
+ break;
}
}
return 0;
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index 45d4e96a6bac..d9c02928e992 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -304,7 +304,6 @@ static int layout_cnodes(struct ubifs_info *c)
ubifs_assert(lnum >= c->lpt_first &&
lnum <= c->lpt_last);
}
- done_ltab = 1;
c->ltab_lnum = lnum;
c->ltab_offs = offs;
offs += c->ltab_sz;
@@ -514,7 +513,6 @@ static int write_cnodes(struct ubifs_info *c)
if (err)
return err;
}
- done_ltab = 1;
ubifs_pack_ltab(c, buf + offs, c->ltab_cmt);
offs += c->ltab_sz;
dbg_chk_lpt_sz(c, 1, c->ltab_sz);
@@ -1941,6 +1939,11 @@ static void dump_lpt_leb(const struct ubifs_info *c, int lnum)
pr_err("LEB %d:%d, nnode, ",
lnum, offs);
err = ubifs_unpack_nnode(c, p, &nnode);
+ if (err) {
+ pr_err("failed to unpack_node, error %d\n",
+ err);
+ break;
+ }
for (i = 0; i < UBIFS_LPT_FANOUT; i++) {
pr_cont("%d:%d", nnode.nbranch[i].lnum,
nnode.nbranch[i].offs);
diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c
index ab83ace9910a..1a4bb9e8b3b8 100644
--- a/fs/ubifs/master.c
+++ b/fs/ubifs/master.c
@@ -352,10 +352,9 @@ int ubifs_read_master(struct ubifs_info *c)
* ubifs_write_master - write master node.
* @c: UBIFS file-system description object
*
- * This function writes the master node. The caller has to take the
- * @c->mst_mutex lock before calling this function. Returns zero in case of
- * success and a negative error code in case of failure. The master node is
- * written twice to enable recovery.
+ * This function writes the master node. Returns zero in case of success and a
+ * negative error code in case of failure. The master node is written twice to
+ * enable recovery.
*/
int ubifs_write_master(struct ubifs_info *c)
{
diff --git a/fs/ubifs/misc.h b/fs/ubifs/misc.h
index ee7cb5ebb6e8..81bbf796eb27 100644
--- a/fs/ubifs/misc.h
+++ b/fs/ubifs/misc.h
@@ -297,6 +297,7 @@ static inline int ubifs_next_log_lnum(const struct ubifs_info *c, int lnum)
if (lnum > c->log_last)
lnum = UBIFS_LOG_LNUM;
+ ubifs_assert(lnum != c->ltail_lnum);
return lnum;
}
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c
index f1c3e5a1b315..4409f486ecef 100644
--- a/fs/ubifs/orphan.c
+++ b/fs/ubifs/orphan.c
@@ -346,7 +346,6 @@ static int write_orph_nodes(struct ubifs_info *c, int atomic)
int lnum;
/* Unmap any unused LEBs after consolidation */
- lnum = c->ohead_lnum + 1;
for (lnum = c->ohead_lnum + 1; lnum <= c->orph_last; lnum++) {
err = ubifs_leb_unmap(c, lnum);
if (err)
diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c
index c14adb2f420c..c640938f62f0 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -596,7 +596,6 @@ static void drop_last_group(struct ubifs_scan_leb *sleb, int *offs)
* drop_last_node - drop the last node.
* @sleb: scanned LEB information
* @offs: offset of dropped nodes is returned here
- * @grouped: non-zero if whole group of nodes have to be dropped
*
* This is a helper function for 'ubifs_recover_leb()' which drops the last
* node of the scanned LEB.
@@ -629,8 +628,8 @@ static void drop_last_node(struct ubifs_scan_leb *sleb, int *offs)
*
* This function does a scan of a LEB, but caters for errors that might have
* been caused by the unclean unmount from which we are attempting to recover.
- * Returns %0 in case of success, %-EUCLEAN if an unrecoverable corruption is
- * found, and a negative error code in case of failure.
+ * Returns the scanned information on success and a negative error code on
+ * failure.
*/
struct ubifs_scan_leb *ubifs_recover_leb(struct ubifs_info *c, int lnum,
int offs, void *sbuf, int jhead)
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index 4c37607a958e..79c6dbbc0e04 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -332,6 +332,8 @@ static int create_default_filesystem(struct ubifs_info *c)
cs->ch.node_type = UBIFS_CS_NODE;
err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, 0);
kfree(cs);
+ if (err)
+ return err;
ubifs_msg("default file-system created");
return 0;
@@ -447,7 +449,7 @@ static int validate_sb(struct ubifs_info *c, struct ubifs_sb_node *sup)
goto failed;
}
- if (c->default_compr < 0 || c->default_compr >= UBIFS_COMPR_TYPES_CNT) {
+ if (c->default_compr >= UBIFS_COMPR_TYPES_CNT) {
err = 13;
goto failed;
}
diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index 58aa05df2bb6..89adbc4d08ac 100644
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -131,7 +131,8 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
* @offs: offset to start at (usually zero)
* @sbuf: scan buffer (must be c->leb_size)
*
- * This function returns %0 on success and a negative error code on failure.
+ * This function returns the scanned information on success and a negative error
+ * code on failure.
*/
struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
int offs, void *sbuf)
@@ -157,9 +158,10 @@ struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
return ERR_PTR(err);
}
- if (err == -EBADMSG)
- sleb->ecc = 1;
-
+ /*
+ * Note, we ignore integrity errors (EBASMSG) because all the nodes are
+ * protected by CRC checksums.
+ */
return sleb;
}
@@ -169,8 +171,6 @@ struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
* @sleb: scanning information
* @lnum: logical eraseblock number
* @offs: offset to start at (usually zero)
- *
- * This function returns %0 on success and a negative error code on failure.
*/
void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,
int lnum, int offs)
@@ -257,7 +257,7 @@ void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs,
* @quiet: print no messages
*
* This function scans LEB number @lnum and returns complete information about
- * its contents. Returns the scaned information in case of success and,
+ * its contents. Returns the scanned information in case of success and,
* %-EUCLEAN if the LEB neads recovery, and other negative error codes in case
* of failure.
*
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 3904c8574ef9..106bf20629ce 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -75,7 +75,7 @@ static int validate_inode(struct ubifs_info *c, const struct inode *inode)
return 1;
}
- if (ui->compr_type < 0 || ui->compr_type >= UBIFS_COMPR_TYPES_CNT) {
+ if (ui->compr_type >= UBIFS_COMPR_TYPES_CNT) {
ubifs_err("unknown compression type %d", ui->compr_type);
return 2;
}
@@ -424,19 +424,19 @@ static int ubifs_show_options(struct seq_file *s, struct dentry *root)
struct ubifs_info *c = root->d_sb->s_fs_info;
if (c->mount_opts.unmount_mode == 2)
- seq_printf(s, ",fast_unmount");
+ seq_puts(s, ",fast_unmount");
else if (c->mount_opts.unmount_mode == 1)
- seq_printf(s, ",norm_unmount");
+ seq_puts(s, ",norm_unmount");
if (c->mount_opts.bulk_read == 2)
- seq_printf(s, ",bulk_read");
+ seq_puts(s, ",bulk_read");
else if (c->mount_opts.bulk_read == 1)
- seq_printf(s, ",no_bulk_read");
+ seq_puts(s, ",no_bulk_read");
if (c->mount_opts.chk_data_crc == 2)
- seq_printf(s, ",chk_data_crc");
+ seq_puts(s, ",chk_data_crc");
else if (c->mount_opts.chk_data_crc == 1)
- seq_printf(s, ",no_chk_data_crc");
+ seq_puts(s, ",no_chk_data_crc");
if (c->mount_opts.override_compr) {
seq_printf(s, ",compr=%s",
@@ -796,8 +796,8 @@ static int alloc_wbufs(struct ubifs_info *c)
{
int i, err;
- c->jheads = kzalloc(c->jhead_cnt * sizeof(struct ubifs_jhead),
- GFP_KERNEL);
+ c->jheads = kcalloc(c->jhead_cnt, sizeof(struct ubifs_jhead),
+ GFP_KERNEL);
if (!c->jheads)
return -ENOMEM;
@@ -1963,7 +1963,6 @@ static struct ubifs_info *alloc_ubifs_info(struct ubi_volume_desc *ubi)
mutex_init(&c->lp_mutex);
mutex_init(&c->tnc_mutex);
mutex_init(&c->log_mutex);
- mutex_init(&c->mst_mutex);
mutex_init(&c->umount_mutex);
mutex_init(&c->bu_mutex);
mutex_init(&c->write_reserve_mutex);
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 8a40cf9c02d7..6793db0754f6 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -3294,7 +3294,6 @@ int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode,
goto out_unlock;
if (err) {
- err = -EINVAL;
key = &from_key;
goto out_dump;
}
diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c
index 3600994f8411..7a205e046776 100644
--- a/fs/ubifs/tnc_commit.c
+++ b/fs/ubifs/tnc_commit.c
@@ -389,7 +389,6 @@ static int layout_in_gaps(struct ubifs_info *c, int cnt)
ubifs_dump_lprops(c);
}
/* Try to commit anyway */
- err = 0;
break;
}
p++;
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index c1f71fe17cc0..c4fe900c67ab 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -314,7 +314,6 @@ struct ubifs_scan_node {
* @nodes_cnt: number of nodes scanned
* @nodes: list of struct ubifs_scan_node
* @endpt: end point (and therefore the start of empty space)
- * @ecc: read returned -EBADMSG
* @buf: buffer containing entire LEB scanned
*/
struct ubifs_scan_leb {
@@ -322,7 +321,6 @@ struct ubifs_scan_leb {
int nodes_cnt;
struct list_head nodes;
int endpt;
- int ecc;
void *buf;
};
@@ -1051,7 +1049,6 @@ struct ubifs_debug_info;
*
* @mst_node: master node
* @mst_offs: offset of valid master node
- * @mst_mutex: protects the master node area, @mst_node, and @mst_offs
*
* @max_bu_buf_len: maximum bulk-read buffer length
* @bu_mutex: protects the pre-allocated bulk-read buffer and @c->bu
@@ -1292,7 +1289,6 @@ struct ubifs_info {
struct ubifs_mst_node *mst_node;
int mst_offs;
- struct mutex mst_mutex;
int max_bu_buf_len;
struct mutex bu_mutex;
diff --git a/fs/udf/file.c b/fs/udf/file.c
index d80738fdf424..86c6743ec1fe 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -27,7 +27,7 @@
#include "udfdecl.h"
#include <linux/fs.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/kernel.h>
#include <linux/string.h> /* memset */
#include <linux/capability.h>
@@ -100,24 +100,6 @@ static int udf_adinicb_write_begin(struct file *file,
return 0;
}
-static int udf_adinicb_write_end(struct file *file,
- struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata)
-{
- struct inode *inode = mapping->host;
- unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
- char *kaddr;
- struct udf_inode_info *iinfo = UDF_I(inode);
-
- kaddr = kmap_atomic(page);
- memcpy(iinfo->i_ext.i_data + iinfo->i_lenEAttr + offset,
- kaddr + offset, copied);
- kunmap_atomic(kaddr);
-
- return simple_write_end(file, mapping, pos, len, copied, page, fsdata);
-}
-
static ssize_t udf_adinicb_direct_IO(int rw, struct kiocb *iocb,
struct iov_iter *iter,
loff_t offset)
@@ -130,7 +112,7 @@ const struct address_space_operations udf_adinicb_aops = {
.readpage = udf_adinicb_readpage,
.writepage = udf_adinicb_writepage,
.write_begin = udf_adinicb_write_begin,
- .write_end = udf_adinicb_write_end,
+ .write_end = simple_write_end,
.direct_IO = udf_adinicb_direct_IO,
};
diff --git a/fs/udf/lowlevel.c b/fs/udf/lowlevel.c
index 6583fe9b0645..6ad5a453af97 100644
--- a/fs/udf/lowlevel.c
+++ b/fs/udf/lowlevel.c
@@ -21,7 +21,7 @@
#include <linux/blkdev.h>
#include <linux/cdrom.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include "udf_sb.h"
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 3286db047a40..813da94d447b 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -63,7 +63,7 @@
#include "udf_i.h"
#include <linux/init.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#define VDS_POS_PRIMARY_VOL_DESC 0
#define VDS_POS_UNALLOC_SPACE_DESC 1
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index d7c6dbe4194b..6fb7945c1e6e 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -20,7 +20,7 @@
*/
#include "udfdecl.h"
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/time.h>
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index 44b815e57f94..afd470e588ff 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -412,7 +412,6 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName,
int extIndex = 0, newExtIndex = 0, hasExt = 0;
unsigned short valueCRC;
uint8_t curr;
- const uint8_t hexChar[] = "0123456789ABCDEF";
if (udfName[0] == '.' &&
(udfLen == 1 || (udfLen == 2 && udfName[1] == '.'))) {
@@ -477,10 +476,10 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName,
newIndex = 250;
newName[newIndex++] = CRC_MARK;
valueCRC = crc_itu_t(0, fidName, fidNameLen);
- newName[newIndex++] = hexChar[(valueCRC & 0xf000) >> 12];
- newName[newIndex++] = hexChar[(valueCRC & 0x0f00) >> 8];
- newName[newIndex++] = hexChar[(valueCRC & 0x00f0) >> 4];
- newName[newIndex++] = hexChar[(valueCRC & 0x000f)];
+ newName[newIndex++] = hex_asc_upper_hi(valueCRC >> 8);
+ newName[newIndex++] = hex_asc_upper_lo(valueCRC >> 8);
+ newName[newIndex++] = hex_asc_upper_hi(valueCRC);
+ newName[newIndex++] = hex_asc_upper_lo(valueCRC);
if (hasExt) {
newName[newIndex++] = EXT_MARK;
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index c21f43506661..d61799949580 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -17,6 +17,7 @@
#
ccflags-y += -I$(src) # needed for trace events
+ccflags-y += -I$(src)/libxfs
ccflags-$(CONFIG_XFS_DEBUG) += -g
@@ -25,6 +26,39 @@ obj-$(CONFIG_XFS_FS) += xfs.o
# this one should be compiled first, as the tracing macros can easily blow up
xfs-y += xfs_trace.o
+# build the libxfs code first
+xfs-y += $(addprefix libxfs/, \
+ xfs_alloc.o \
+ xfs_alloc_btree.o \
+ xfs_attr.o \
+ xfs_attr_leaf.o \
+ xfs_attr_remote.o \
+ xfs_bmap.o \
+ xfs_bmap_btree.o \
+ xfs_btree.o \
+ xfs_da_btree.o \
+ xfs_da_format.o \
+ xfs_dir2.o \
+ xfs_dir2_block.o \
+ xfs_dir2_data.o \
+ xfs_dir2_leaf.o \
+ xfs_dir2_node.o \
+ xfs_dir2_sf.o \
+ xfs_dquot_buf.o \
+ xfs_ialloc.o \
+ xfs_ialloc_btree.o \
+ xfs_inode_fork.o \
+ xfs_inode_buf.o \
+ xfs_log_rlimit.o \
+ xfs_sb.o \
+ xfs_symlink_remote.o \
+ xfs_trans_resv.o \
+ )
+# xfs_rtbitmap is shared with libxfs
+xfs-$(CONFIG_XFS_RT) += $(addprefix libxfs/, \
+ xfs_rtbitmap.o \
+ )
+
# highlevel code
xfs-y += xfs_aops.o \
xfs_attr_inactive.o \
@@ -45,53 +79,27 @@ xfs-y += xfs_aops.o \
xfs_ioctl.o \
xfs_iomap.o \
xfs_iops.o \
+ xfs_inode.o \
xfs_itable.o \
xfs_message.o \
xfs_mount.o \
xfs_mru_cache.o \
xfs_super.o \
xfs_symlink.o \
+ xfs_sysfs.o \
xfs_trans.o \
xfs_xattr.o \
kmem.o \
uuid.o
-# code shared with libxfs
-xfs-y += xfs_alloc.o \
- xfs_alloc_btree.o \
- xfs_attr.o \
- xfs_attr_leaf.o \
- xfs_attr_remote.o \
- xfs_bmap.o \
- xfs_bmap_btree.o \
- xfs_btree.o \
- xfs_da_btree.o \
- xfs_da_format.o \
- xfs_dir2.o \
- xfs_dir2_block.o \
- xfs_dir2_data.o \
- xfs_dir2_leaf.o \
- xfs_dir2_node.o \
- xfs_dir2_sf.o \
- xfs_dquot_buf.o \
- xfs_ialloc.o \
- xfs_ialloc_btree.o \
- xfs_icreate_item.o \
- xfs_inode.o \
- xfs_inode_fork.o \
- xfs_inode_buf.o \
- xfs_log_recover.o \
- xfs_log_rlimit.o \
- xfs_sb.o \
- xfs_symlink_remote.o \
- xfs_trans_resv.o
-
# low-level transaction/log code
xfs-y += xfs_log.o \
xfs_log_cil.o \
xfs_buf_item.o \
xfs_extfree_item.o \
+ xfs_icreate_item.o \
xfs_inode_item.o \
+ xfs_log_recover.o \
xfs_trans_ail.o \
xfs_trans_buf.o \
xfs_trans_extfree.o \
@@ -107,8 +115,7 @@ xfs-$(CONFIG_XFS_QUOTA) += xfs_dquot.o \
xfs_quotaops.o
# xfs_rtbitmap is shared with libxfs
-xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o \
- xfs_rtbitmap.o
+xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
xfs-$(CONFIG_PROC_FS) += xfs_stats.o
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h
index 6e247a99f5db..6e247a99f5db 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/libxfs/xfs_ag.h
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index d43813267a80..4bffffe038a1 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -483,9 +483,9 @@ xfs_agfl_read_verify(
return;
if (!xfs_buf_verify_cksum(bp, XFS_AGFL_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_agfl_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -503,7 +503,7 @@ xfs_agfl_write_verify(
return;
if (!xfs_agfl_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -559,7 +559,7 @@ xfs_alloc_update_counters(
xfs_trans_agblocks_delta(tp, len);
if (unlikely(be32_to_cpu(agf->agf_freeblks) >
be32_to_cpu(agf->agf_length)))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
return 0;
@@ -2234,11 +2234,11 @@ xfs_agf_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agf_verify(mp, bp), mp,
XFS_ERRTAG_ALLOC_READ_AGF,
XFS_RANDOM_ALLOC_READ_AGF))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -2252,7 +2252,7 @@ xfs_agf_write_verify(
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agf_verify(mp, bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -2601,11 +2601,11 @@ xfs_free_extent(
*/
args.agno = XFS_FSB_TO_AGNO(args.mp, bno);
if (args.agno >= args.mp->m_sb.sb_agcount)
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno);
if (args.agbno >= args.mp->m_sb.sb_agblocks)
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
args.pag = xfs_perag_get(args.mp, args.agno);
ASSERT(args.pag);
@@ -2617,7 +2617,7 @@ xfs_free_extent(
/* validate the extent size is legal now we have the agf locked */
if (args.agbno + len >
be32_to_cpu(XFS_BUF_TO_AGF(args.agbp)->agf_length)) {
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index feacb061bab7..feacb061bab7 100644
--- a/fs/xfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c
index 8358f1ded94d..e0e83e24d3ef 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/libxfs/xfs_alloc_btree.c
@@ -355,9 +355,9 @@ xfs_allocbt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_allocbt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@@ -371,7 +371,7 @@ xfs_allocbt_write_verify(
{
if (!xfs_allocbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_alloc_btree.h b/fs/xfs/libxfs/xfs_alloc_btree.h
index 45e189e7e81c..45e189e7e81c 100644
--- a/fs/xfs/xfs_alloc_btree.h
+++ b/fs/xfs/libxfs/xfs_alloc_btree.h
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index bfe36fc2cdc2..353fb425faef 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -85,7 +85,7 @@ xfs_attr_args_init(
{
if (!name)
- return EINVAL;
+ return -EINVAL;
memset(args, 0, sizeof(*args));
args->geo = dp->i_mount->m_attr_geo;
@@ -95,7 +95,7 @@ xfs_attr_args_init(
args->name = name;
args->namelen = strlen((const char *)name);
if (args->namelen >= MAXNAMELEN)
- return EFAULT; /* match IRIX behaviour */
+ return -EFAULT; /* match IRIX behaviour */
args->hashval = xfs_da_hashname(args->name, args->namelen);
return 0;
@@ -131,10 +131,10 @@ xfs_attr_get(
XFS_STATS_INC(xs_attr_get);
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
- return EIO;
+ return -EIO;
if (!xfs_inode_hasattr(ip))
- return ENOATTR;
+ return -ENOATTR;
error = xfs_attr_args_init(&args, ip, name, flags);
if (error)
@@ -145,7 +145,7 @@ xfs_attr_get(
lock_mode = xfs_ilock_attr_map_shared(ip);
if (!xfs_inode_hasattr(ip))
- error = ENOATTR;
+ error = -ENOATTR;
else if (ip->i_d.di_aformat == XFS_DINODE_FMT_LOCAL)
error = xfs_attr_shortform_getvalue(&args);
else if (xfs_bmap_one_block(ip, XFS_ATTR_FORK))
@@ -155,7 +155,7 @@ xfs_attr_get(
xfs_iunlock(ip, lock_mode);
*valuelenp = args.valuelen;
- return error == EEXIST ? 0 : error;
+ return error == -EEXIST ? 0 : error;
}
/*
@@ -213,7 +213,7 @@ xfs_attr_set(
XFS_STATS_INC(xs_attr_set);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
@@ -304,7 +304,7 @@ xfs_attr_set(
* the inode.
*/
error = xfs_attr_shortform_addname(&args);
- if (error != ENOSPC) {
+ if (error != -ENOSPC) {
/*
* Commit the shortform mods, and we're done.
* NOTE: this is also the error path (EEXIST, etc).
@@ -419,10 +419,10 @@ xfs_attr_remove(
XFS_STATS_INC(xs_attr_remove);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
if (!xfs_inode_hasattr(dp))
- return ENOATTR;
+ return -ENOATTR;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
@@ -477,7 +477,7 @@ xfs_attr_remove(
xfs_trans_ijoin(args.trans, dp, 0);
if (!xfs_inode_hasattr(dp)) {
- error = XFS_ERROR(ENOATTR);
+ error = -ENOATTR;
} else if (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
ASSERT(dp->i_afp->if_flags & XFS_IFINLINE);
error = xfs_attr_shortform_remove(&args);
@@ -534,28 +534,28 @@ xfs_attr_shortform_addname(xfs_da_args_t *args)
trace_xfs_attr_sf_addname(args);
retval = xfs_attr_shortform_lookup(args);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
- return(retval);
- } else if (retval == EEXIST) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
+ return retval;
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
- return(retval);
+ return retval;
retval = xfs_attr_shortform_remove(args);
ASSERT(retval == 0);
}
if (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX ||
args->valuelen >= XFS_ATTR_SF_ENTSIZE_MAX)
- return(XFS_ERROR(ENOSPC));
+ return -ENOSPC;
newsize = XFS_ATTR_SF_TOTSIZE(args->dp);
newsize += XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen);
forkoff = xfs_attr_shortform_bytesfit(args->dp, newsize);
if (!forkoff)
- return(XFS_ERROR(ENOSPC));
+ return -ENOSPC;
xfs_attr_shortform_add(args, forkoff);
- return(0);
+ return 0;
}
@@ -592,10 +592,10 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* the given flags produce an error or call for an atomic rename.
*/
retval = xfs_attr3_leaf_lookup_int(bp, args);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
xfs_trans_brelse(args->trans, bp);
return retval;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE) { /* pure create op */
xfs_trans_brelse(args->trans, bp);
return retval;
@@ -626,7 +626,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* if required.
*/
retval = xfs_attr3_leaf_add(bp, args);
- if (retval == ENOSPC) {
+ if (retval == -ENOSPC) {
/*
* Promote the attribute list to the Btree format, then
* Commit that transaction so that the node_addname() call
@@ -642,7 +642,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
- return(error);
+ return error;
}
/*
@@ -658,13 +658,13 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
- return (error);
+ return error;
/*
* Fob the whole rest of the problem off on the Btree code.
*/
error = xfs_attr_node_addname(args);
- return(error);
+ return error;
}
/*
@@ -673,7 +673,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
- return (error);
+ return error;
/*
* If there was an out-of-line value, allocate the blocks we
@@ -684,7 +684,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
if (args->rmtblkno > 0) {
error = xfs_attr_rmtval_set(args);
if (error)
- return(error);
+ return error;
}
/*
@@ -700,7 +700,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
*/
error = xfs_attr3_leaf_flipflags(args);
if (error)
- return(error);
+ return error;
/*
* Dismantle the "old" attribute/value pair by removing
@@ -714,7 +714,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
- return(error);
+ return error;
}
/*
@@ -744,7 +744,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
- return(error);
+ return error;
}
/*
@@ -795,7 +795,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
- if (error == ENOATTR) {
+ if (error == -ENOATTR) {
xfs_trans_brelse(args->trans, bp);
return error;
}
@@ -850,7 +850,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args)
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
- if (error != EEXIST) {
+ if (error != -EEXIST) {
xfs_trans_brelse(args->trans, bp);
return error;
}
@@ -906,9 +906,9 @@ restart:
goto out;
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
goto out;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
goto out;
@@ -933,7 +933,7 @@ restart:
}
retval = xfs_attr3_leaf_add(blk->bp, state->args);
- if (retval == ENOSPC) {
+ if (retval == -ENOSPC) {
if (state->path.active == 1) {
/*
* Its really a single leaf node, but it had
@@ -1031,7 +1031,7 @@ restart:
if (args->rmtblkno > 0) {
error = xfs_attr_rmtval_set(args);
if (error)
- return(error);
+ return error;
}
/*
@@ -1061,7 +1061,7 @@ restart:
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
- return(error);
+ return error;
}
/*
@@ -1134,8 +1134,8 @@ out:
if (state)
xfs_da_state_free(state);
if (error)
- return(error);
- return(retval);
+ return error;
+ return retval;
}
/*
@@ -1168,7 +1168,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
* Search to see if name exists, and get back a pointer to it.
*/
error = xfs_da3_node_lookup_int(state, &retval);
- if (error || (retval != EEXIST)) {
+ if (error || (retval != -EEXIST)) {
if (error == 0)
error = retval;
goto out;
@@ -1297,7 +1297,7 @@ xfs_attr_node_removename(xfs_da_args_t *args)
out:
xfs_da_state_free(state);
- return(error);
+ return error;
}
/*
@@ -1345,7 +1345,7 @@ xfs_attr_fillstate(xfs_da_state_t *state)
}
}
- return(0);
+ return 0;
}
/*
@@ -1376,7 +1376,7 @@ xfs_attr_refillstate(xfs_da_state_t *state)
blk->blkno, blk->disk_blkno,
&blk->bp, XFS_ATTR_FORK);
if (error)
- return(error);
+ return error;
} else {
blk->bp = NULL;
}
@@ -1395,13 +1395,13 @@ xfs_attr_refillstate(xfs_da_state_t *state)
blk->blkno, blk->disk_blkno,
&blk->bp, XFS_ATTR_FORK);
if (error)
- return(error);
+ return error;
} else {
blk->bp = NULL;
}
}
- return(0);
+ return 0;
}
/*
@@ -1431,7 +1431,7 @@ xfs_attr_node_get(xfs_da_args_t *args)
error = xfs_da3_node_lookup_int(state, &retval);
if (error) {
retval = error;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->bp != NULL);
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
@@ -1455,5 +1455,5 @@ xfs_attr_node_get(xfs_da_args_t *args)
}
xfs_da_state_free(state);
- return(retval);
+ return retval;
}
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 28712d29e43c..b1f73dbbf3d8 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -214,7 +214,7 @@ xfs_attr3_leaf_write_verify(
struct xfs_attr3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_attr3_leaf_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -242,9 +242,9 @@ xfs_attr3_leaf_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_ATTR3_LEAF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_attr3_leaf_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -547,7 +547,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
break;
}
if (i == end)
- return(XFS_ERROR(ENOATTR));
+ return -ENOATTR;
/*
* Fix up the attribute fork data, covering the hole
@@ -582,7 +582,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
xfs_sbversion_add_attr2(mp, args->trans);
- return(0);
+ return 0;
}
/*
@@ -611,9 +611,9 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
continue;
if (!xfs_attr_namesp_match(args->flags, sfe->flags))
continue;
- return(XFS_ERROR(EEXIST));
+ return -EEXIST;
}
- return(XFS_ERROR(ENOATTR));
+ return -ENOATTR;
}
/*
@@ -640,18 +640,18 @@ xfs_attr_shortform_getvalue(xfs_da_args_t *args)
continue;
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = sfe->valuelen;
- return(XFS_ERROR(EEXIST));
+ return -EEXIST;
}
if (args->valuelen < sfe->valuelen) {
args->valuelen = sfe->valuelen;
- return(XFS_ERROR(ERANGE));
+ return -ERANGE;
}
args->valuelen = sfe->valuelen;
memcpy(args->value, &sfe->nameval[args->namelen],
args->valuelen);
- return(XFS_ERROR(EEXIST));
+ return -EEXIST;
}
- return(XFS_ERROR(ENOATTR));
+ return -ENOATTR;
}
/*
@@ -691,7 +691,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
* If we hit an IO error middle of the transaction inside
* grow_inode(), we may have inconsistent data. Bail out.
*/
- if (error == EIO)
+ if (error == -EIO)
goto out;
xfs_idata_realloc(dp, size, XFS_ATTR_FORK); /* try to put */
memcpy(ifp->if_u1.if_data, tmpbuffer, size); /* it back */
@@ -730,9 +730,9 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
sfe->namelen);
nargs.flags = XFS_ATTR_NSP_ONDISK_TO_ARGS(sfe->flags);
error = xfs_attr3_leaf_lookup_int(bp, &nargs); /* set a->index */
- ASSERT(error == ENOATTR);
+ ASSERT(error == -ENOATTR);
error = xfs_attr3_leaf_add(bp, &nargs);
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
if (error)
goto out;
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
@@ -741,7 +741,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
out:
kmem_free(tmpbuffer);
- return(error);
+ return error;
}
/*
@@ -769,12 +769,12 @@ xfs_attr_shortform_allfit(
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
- return(0);
+ return 0;
name_loc = xfs_attr3_leaf_name_local(leaf, i);
if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX)
- return(0);
+ return 0;
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
- return(0);
+ return 0;
bytes += sizeof(struct xfs_attr_sf_entry) - 1
+ name_loc->namelen
+ be16_to_cpu(name_loc->valuelen);
@@ -809,7 +809,7 @@ xfs_attr3_leaf_to_shortform(
tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP);
if (!tmpbuffer)
- return ENOMEM;
+ return -ENOMEM;
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
@@ -1017,10 +1017,10 @@ xfs_attr3_leaf_split(
ASSERT(oldblk->magic == XFS_ATTR_LEAF_MAGIC);
error = xfs_da_grow_inode(state->args, &blkno);
if (error)
- return(error);
+ return error;
error = xfs_attr3_leaf_create(state->args, blkno, &newblk->bp);
if (error)
- return(error);
+ return error;
newblk->blkno = blkno;
newblk->magic = XFS_ATTR_LEAF_MAGIC;
@@ -1031,7 +1031,7 @@ xfs_attr3_leaf_split(
xfs_attr3_leaf_rebalance(state, oldblk, newblk);
error = xfs_da3_blk_link(state, oldblk, newblk);
if (error)
- return(error);
+ return error;
/*
* Save info on "old" attribute for "atomic rename" ops, leaf_add()
@@ -1053,7 +1053,7 @@ xfs_attr3_leaf_split(
*/
oldblk->hashval = xfs_attr_leaf_lasthash(oldblk->bp, NULL);
newblk->hashval = xfs_attr_leaf_lasthash(newblk->bp, NULL);
- return(error);
+ return error;
}
/*
@@ -1108,7 +1108,7 @@ xfs_attr3_leaf_add(
* no good and we should just give up.
*/
if (!ichdr.holes && sum < entsize)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
/*
* Compact the entries to coalesce free space.
@@ -1121,7 +1121,7 @@ xfs_attr3_leaf_add(
* free region, in freemap[0]. If it is not big enough, give up.
*/
if (ichdr.freemap[0].size < (entsize + sizeof(xfs_attr_leaf_entry_t))) {
- tmp = ENOSPC;
+ tmp = -ENOSPC;
goto out_log_hdr;
}
@@ -1692,7 +1692,7 @@ xfs_attr3_leaf_toosmall(
ichdr.usedbytes;
if (bytes > (state->args->geo->blksize >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
- return(0);
+ return 0;
}
/*
@@ -1711,7 +1711,7 @@ xfs_attr3_leaf_toosmall(
error = xfs_da3_path_shift(state, &state->altpath, forward,
0, &retval);
if (error)
- return(error);
+ return error;
if (retval) {
*action = 0;
} else {
@@ -1740,7 +1740,7 @@ xfs_attr3_leaf_toosmall(
error = xfs_attr3_leaf_read(state->args->trans, state->args->dp,
blkno, -1, &bp);
if (error)
- return(error);
+ return error;
xfs_attr3_leaf_hdr_from_disk(&ichdr2, bp->b_addr);
@@ -1757,7 +1757,7 @@ xfs_attr3_leaf_toosmall(
}
if (i >= 2) {
*action = 0;
- return(0);
+ return 0;
}
/*
@@ -1773,13 +1773,13 @@ xfs_attr3_leaf_toosmall(
0, &retval);
}
if (error)
- return(error);
+ return error;
if (retval) {
*action = 0;
} else {
*action = 1;
}
- return(0);
+ return 0;
}
/*
@@ -2123,7 +2123,7 @@ xfs_attr3_leaf_lookup_int(
}
if (probe == ichdr.count || be32_to_cpu(entry->hashval) != hashval) {
args->index = probe;
- return XFS_ERROR(ENOATTR);
+ return -ENOATTR;
}
/*
@@ -2152,7 +2152,7 @@ xfs_attr3_leaf_lookup_int(
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
} else {
name_rmt = xfs_attr3_leaf_name_remote(leaf, probe);
if (name_rmt->namelen != args->namelen)
@@ -2168,11 +2168,11 @@ xfs_attr3_leaf_lookup_int(
args->rmtblkcnt = xfs_attr3_rmt_blocks(
args->dp->i_mount,
args->rmtvaluelen);
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
}
}
args->index = probe;
- return XFS_ERROR(ENOATTR);
+ return -ENOATTR;
}
/*
@@ -2208,7 +2208,7 @@ xfs_attr3_leaf_getvalue(
}
if (args->valuelen < valuelen) {
args->valuelen = valuelen;
- return XFS_ERROR(ERANGE);
+ return -ERANGE;
}
args->valuelen = valuelen;
memcpy(args->value, &name_loc->nameval[args->namelen], valuelen);
@@ -2226,7 +2226,7 @@ xfs_attr3_leaf_getvalue(
}
if (args->valuelen < args->rmtvaluelen) {
args->valuelen = args->rmtvaluelen;
- return XFS_ERROR(ERANGE);
+ return -ERANGE;
}
args->valuelen = args->rmtvaluelen;
}
@@ -2481,7 +2481,7 @@ xfs_attr3_leaf_clearflag(
*/
error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
- return(error);
+ return error;
leaf = bp->b_addr;
entry = &xfs_attr3_leaf_entryp(leaf)[args->index];
@@ -2548,7 +2548,7 @@ xfs_attr3_leaf_setflag(
*/
error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
if (error)
- return(error);
+ return error;
leaf = bp->b_addr;
#ifdef DEBUG
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/libxfs/xfs_attr_leaf.h
index e2929da7c3ba..e2929da7c3ba 100644
--- a/fs/xfs/xfs_attr_leaf.h
+++ b/fs/xfs/libxfs/xfs_attr_leaf.h
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c
index b5adfecbb8ee..7510ab8058a4 100644
--- a/fs/xfs/xfs_attr_remote.c
+++ b/fs/xfs/libxfs/xfs_attr_remote.c
@@ -138,11 +138,11 @@ xfs_attr3_rmt_read_verify(
while (len > 0) {
if (!xfs_verify_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF)) {
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
len -= blksize;
@@ -178,7 +178,7 @@ xfs_attr3_rmt_write_verify(
while (len > 0) {
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -257,7 +257,7 @@ xfs_attr_rmtval_copyout(
xfs_alert(mp,
"remote attribute header mismatch bno/off/len/owner (0x%llx/0x%x/Ox%x/0x%llx)",
bno, *offset, byte_cnt, ino);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
hdr_size = sizeof(struct xfs_attr3_rmt_hdr);
}
@@ -452,7 +452,7 @@ xfs_attr_rmtval_set(
ASSERT(committed);
args->trans = NULL;
xfs_bmap_cancel(args->flist);
- return(error);
+ return error;
}
/*
@@ -473,7 +473,7 @@ xfs_attr_rmtval_set(
*/
error = xfs_trans_roll(&args->trans, dp);
if (error)
- return (error);
+ return error;
}
/*
@@ -498,7 +498,7 @@ xfs_attr_rmtval_set(
blkcnt, &map, &nmap,
XFS_BMAPI_ATTRFORK);
if (error)
- return(error);
+ return error;
ASSERT(nmap == 1);
ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
(map.br_startblock != HOLESTARTBLOCK));
@@ -508,7 +508,7 @@ xfs_attr_rmtval_set(
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
bp->b_ops = &xfs_attr3_rmt_buf_ops;
xfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,
@@ -563,7 +563,7 @@ xfs_attr_rmtval_remove(
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
blkcnt, &map, &nmap, XFS_BMAPI_ATTRFORK);
if (error)
- return(error);
+ return error;
ASSERT(nmap == 1);
ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
(map.br_startblock != HOLESTARTBLOCK));
@@ -622,7 +622,7 @@ xfs_attr_rmtval_remove(
*/
error = xfs_trans_roll(&args->trans, args->dp);
if (error)
- return (error);
+ return error;
}
- return(0);
+ return 0;
}
diff --git a/fs/xfs/xfs_attr_remote.h b/fs/xfs/libxfs/xfs_attr_remote.h
index 5a9acfa156d7..5a9acfa156d7 100644
--- a/fs/xfs/xfs_attr_remote.h
+++ b/fs/xfs/libxfs/xfs_attr_remote.h
diff --git a/fs/xfs/xfs_attr_sf.h b/fs/xfs/libxfs/xfs_attr_sf.h
index 919756e3ba53..919756e3ba53 100644
--- a/fs/xfs/xfs_attr_sf.h
+++ b/fs/xfs/libxfs/xfs_attr_sf.h
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/libxfs/xfs_bit.h
index e1649c0d3e02..e1649c0d3e02 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/libxfs/xfs_bit.h
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 96175df211b1..94ac88306fa6 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1033,7 +1033,7 @@ xfs_bmap_add_attrfork_btree(
goto error0;
if (stat == 0) {
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
*firstblock = cur->bc_private.b.firstblock;
cur->bc_private.b.allocated = 0;
@@ -1115,7 +1115,7 @@ xfs_bmap_add_attrfork_local(
/* should only be called for types that support local format data */
ASSERT(0);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
@@ -1192,7 +1192,7 @@ xfs_bmap_add_attrfork(
break;
default:
ASSERT(0);
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto trans_cancel;
}
@@ -1399,7 +1399,7 @@ xfs_bmap_read_extents(
return 0;
error0:
xfs_trans_brelse(tp, bp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
@@ -1576,7 +1576,7 @@ xfs_bmap_last_before(
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_LOCAL)
- return XFS_ERROR(EIO);
+ return -EIO;
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL) {
*last_block = 0;
return 0;
@@ -1690,7 +1690,7 @@ xfs_bmap_last_offset(
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
- return XFS_ERROR(EIO);
+ return -EIO;
error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
if (error || is_empty)
@@ -3323,7 +3323,7 @@ xfs_bmap_extsize_align(
if (orig_off < align_off ||
orig_end > align_off + align_alen ||
align_alen - temp < orig_alen)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Try to fix it by moving the start up.
*/
@@ -3348,7 +3348,7 @@ xfs_bmap_extsize_align(
* Result doesn't cover the request, fail it.
*/
if (orig_off < align_off || orig_end > align_off + align_alen)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
} else {
ASSERT(orig_off >= align_off);
ASSERT(orig_end <= align_off + align_alen);
@@ -4051,11 +4051,11 @@ xfs_bmapi_read(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_read", XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
XFS_STATS_INC(xs_blk_mapr);
@@ -4246,11 +4246,11 @@ xfs_bmapi_delay(
XFS_IFORK_FORMAT(ip, XFS_DATA_FORK) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_delay", XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
XFS_STATS_INC(xs_blk_mapw);
@@ -4298,8 +4298,8 @@ xfs_bmapi_delay(
}
-int
-__xfs_bmapi_allocate(
+static int
+xfs_bmapi_allocate(
struct xfs_bmalloca *bma)
{
struct xfs_mount *mp = bma->ip->i_mount;
@@ -4469,7 +4469,7 @@ xfs_bmapi_convert_unwritten(
* so generate another request.
*/
if (mval->br_blockcount < len)
- return EAGAIN;
+ return -EAGAIN;
return 0;
}
@@ -4540,11 +4540,11 @@ xfs_bmapi_write(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_write", XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
ifp = XFS_IFORK_PTR(ip, whichfork);
@@ -4578,9 +4578,6 @@ xfs_bmapi_write(
bma.flist = flist;
bma.firstblock = firstblock;
- if (flags & XFS_BMAPI_STACK_SWITCH)
- bma.stack_switch = 1;
-
while (bno < end && n < *nmap) {
inhole = eof || bma.got.br_startoff > bno;
wasdelay = !inhole && isnullstartblock(bma.got.br_startblock);
@@ -4623,7 +4620,7 @@ xfs_bmapi_write(
/* Execute unwritten extent conversion if necessary */
error = xfs_bmapi_convert_unwritten(&bma, mval, len, flags);
- if (error == EAGAIN)
+ if (error == -EAGAIN)
continue;
if (error)
goto error0;
@@ -4925,7 +4922,7 @@ xfs_bmap_del_extent(
goto done;
cur->bc_rec.b = new;
error = xfs_btree_insert(cur, &i);
- if (error && error != ENOSPC)
+ if (error && error != -ENOSPC)
goto done;
/*
* If get no-space back from btree insert,
@@ -4933,7 +4930,7 @@ xfs_bmap_del_extent(
* block reservation.
* Fix up our state and return the error.
*/
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/*
* Reset the cursor, don't trust
* it after any insert operation.
@@ -4961,7 +4958,7 @@ xfs_bmap_del_extent(
xfs_bmbt_set_blockcount(ep,
got.br_blockcount);
flags = 0;
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto done;
}
XFS_WANT_CORRUPTED_GOTO(i == 1, done);
@@ -5079,11 +5076,11 @@ xfs_bunmapi(
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_bunmapi", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
mp = ip->i_mount;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(len > 0);
@@ -5328,7 +5325,7 @@ xfs_bunmapi(
del.br_startoff > got.br_startoff &&
del.br_startoff + del.br_blockcount <
got.br_startoff + got.br_blockcount) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto error0;
}
error = xfs_bmap_del_extent(ip, tp, &lastx, flist, cur, &del,
@@ -5452,11 +5449,11 @@ xfs_bmap_shift_extents(
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmap_shift_extents",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
ASSERT(current_ext != NULL);
@@ -5519,14 +5516,14 @@ xfs_bmap_shift_extents(
*current_ext - 1), &left);
if (startoff < left.br_startoff + left.br_blockcount)
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
} else if (offset_shift_fsb > got.br_startoff) {
/*
* When first extent is shifted, offset_shift_fsb
* should be less than the stating offset of
* the first extent.
*/
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
}
if (error)
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 38ba36e9b2f0..b879ca56a64c 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -77,7 +77,6 @@ typedef struct xfs_bmap_free
* from written to unwritten, otherwise convert from unwritten to written.
*/
#define XFS_BMAPI_CONVERT 0x040
-#define XFS_BMAPI_STACK_SWITCH 0x080
#define XFS_BMAPI_FLAGS \
{ XFS_BMAPI_ENTIRE, "ENTIRE" }, \
@@ -86,8 +85,7 @@ typedef struct xfs_bmap_free
{ XFS_BMAPI_PREALLOC, "PREALLOC" }, \
{ XFS_BMAPI_IGSTATE, "IGSTATE" }, \
{ XFS_BMAPI_CONTIG, "CONTIG" }, \
- { XFS_BMAPI_CONVERT, "CONVERT" }, \
- { XFS_BMAPI_STACK_SWITCH, "STACK_SWITCH" }
+ { XFS_BMAPI_CONVERT, "CONVERT" }
static inline int xfs_bmapi_aflag(int w)
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index 948836c4fd90..a388de4ceaa1 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -554,7 +554,7 @@ xfs_bmbt_alloc_block(
args.minlen = args.maxlen = args.prod = 1;
args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;
if (!args.wasdel && xfs_trans_get_block_res(args.tp) == 0) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto error0;
}
error = xfs_alloc_vextent(&args);
@@ -779,9 +779,9 @@ xfs_bmbt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_lblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_bmbt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@@ -795,7 +795,7 @@ xfs_bmbt_write_verify(
{
if (!xfs_bmbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -959,7 +959,7 @@ xfs_bmbt_change_owner(
cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork);
if (!cur)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_btree_change_owner(cur, new_owner, buffer_list);
xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR);
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h
index 819a8a4dee95..819a8a4dee95 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/libxfs/xfs_bmap_btree.h
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index bf810c6baf2b..ba35c9ccb8f9 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -33,6 +33,7 @@
#include "xfs_error.h"
#include "xfs_trace.h"
#include "xfs_cksum.h"
+#include "xfs_alloc.h"
/*
* Cursor allocation zone.
@@ -91,7 +92,7 @@ xfs_btree_check_lblock(
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -139,7 +140,7 @@ xfs_btree_check_sblock(
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -1139,7 +1140,7 @@ xfs_btree_get_buf_block(
mp->m_bsize, flags);
if (!*bpp)
- return ENOMEM;
+ return -ENOMEM;
(*bpp)->b_ops = cur->bc_ops->buf_ops;
*block = XFS_BUF_TO_BLOCK(*bpp);
@@ -1497,7 +1498,7 @@ xfs_btree_increment(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
@@ -1596,7 +1597,7 @@ xfs_btree_decrement(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
@@ -2323,7 +2324,7 @@ error1:
* record (to be inserted into parent).
*/
STATIC int /* error */
-xfs_btree_split(
+__xfs_btree_split(
struct xfs_btree_cur *cur,
int level,
union xfs_btree_ptr *ptrp,
@@ -2503,6 +2504,85 @@ error0:
return error;
}
+struct xfs_btree_split_args {
+ struct xfs_btree_cur *cur;
+ int level;
+ union xfs_btree_ptr *ptrp;
+ union xfs_btree_key *key;
+ struct xfs_btree_cur **curp;
+ int *stat; /* success/failure */
+ int result;
+ bool kswapd; /* allocation in kswapd context */
+ struct completion *done;
+ struct work_struct work;
+};
+
+/*
+ * Stack switching interfaces for allocation
+ */
+static void
+xfs_btree_split_worker(
+ struct work_struct *work)
+{
+ struct xfs_btree_split_args *args = container_of(work,
+ struct xfs_btree_split_args, work);
+ unsigned long pflags;
+ unsigned long new_pflags = PF_FSTRANS;
+
+ /*
+ * we are in a transaction context here, but may also be doing work
+ * in kswapd context, and hence we may need to inherit that state
+ * temporarily to ensure that we don't block waiting for memory reclaim
+ * in any way.
+ */
+ if (args->kswapd)
+ new_pflags |= PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD;
+
+ current_set_flags_nested(&pflags, new_pflags);
+
+ args->result = __xfs_btree_split(args->cur, args->level, args->ptrp,
+ args->key, args->curp, args->stat);
+ complete(args->done);
+
+ current_restore_flags_nested(&pflags, new_pflags);
+}
+
+/*
+ * BMBT split requests often come in with little stack to work on. Push
+ * them off to a worker thread so there is lots of stack to use. For the other
+ * btree types, just call directly to avoid the context switch overhead here.
+ */
+STATIC int /* error */
+xfs_btree_split(
+ struct xfs_btree_cur *cur,
+ int level,
+ union xfs_btree_ptr *ptrp,
+ union xfs_btree_key *key,
+ struct xfs_btree_cur **curp,
+ int *stat) /* success/failure */
+{
+ struct xfs_btree_split_args args;
+ DECLARE_COMPLETION_ONSTACK(done);
+
+ if (cur->bc_btnum != XFS_BTNUM_BMAP)
+ return __xfs_btree_split(cur, level, ptrp, key, curp, stat);
+
+ args.cur = cur;
+ args.level = level;
+ args.ptrp = ptrp;
+ args.key = key;
+ args.curp = curp;
+ args.stat = stat;
+ args.done = &done;
+ args.kswapd = current_is_kswapd();
+ INIT_WORK_ONSTACK(&args.work, xfs_btree_split_worker);
+ queue_work(xfs_alloc_wq, &args.work);
+ wait_for_completion(&done);
+ destroy_work_on_stack(&args.work);
+ return args.result;
+}
+
+
/*
* Copy the old inode root contents into a real block and make the
* broot point to it.
@@ -3938,7 +4018,7 @@ xfs_btree_block_change_owner(
/* now read rh sibling block for next iteration */
xfs_btree_get_sibling(cur, block, &rptr, XFS_BB_RIGHTSIB);
if (xfs_btree_ptr_is_null(cur, &rptr))
- return ENOENT;
+ return -ENOENT;
return xfs_btree_lookup_get_block(cur, level, &rptr, &block);
}
@@ -3981,7 +4061,7 @@ xfs_btree_change_owner(
buffer_list);
} while (!error);
- if (error != ENOENT)
+ if (error != -ENOENT)
return error;
}
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index a04b69422f67..a04b69422f67 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
diff --git a/fs/xfs/xfs_cksum.h b/fs/xfs/libxfs/xfs_cksum.h
index fad1676ad8cd..fad1676ad8cd 100644
--- a/fs/xfs/xfs_cksum.h
+++ b/fs/xfs/libxfs/xfs_cksum.h
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index a514ab616650..8d809873525b 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -185,7 +185,7 @@ xfs_da3_node_write_verify(
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
if (!xfs_da3_node_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -214,13 +214,13 @@ xfs_da3_node_read_verify(
switch (be16_to_cpu(info->magic)) {
case XFS_DA3_NODE_MAGIC:
if (!xfs_buf_verify_cksum(bp, XFS_DA3_NODE_CRC_OFF)) {
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
/* fall through */
case XFS_DA_NODE_MAGIC:
if (!xfs_da3_node_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
return;
@@ -315,7 +315,7 @@ xfs_da3_node_create(
error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);
if (error)
- return(error);
+ return error;
bp->b_ops = &xfs_da3_node_buf_ops;
xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DA_NODE_BUF);
node = bp->b_addr;
@@ -337,7 +337,7 @@ xfs_da3_node_create(
XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
*bpp = bp;
- return(0);
+ return 0;
}
/*
@@ -385,8 +385,8 @@ xfs_da3_split(
switch (oldblk->magic) {
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_split(state, oldblk, newblk);
- if ((error != 0) && (error != ENOSPC)) {
- return(error); /* GROT: attr is inconsistent */
+ if ((error != 0) && (error != -ENOSPC)) {
+ return error; /* GROT: attr is inconsistent */
}
if (!error) {
addblk = newblk;
@@ -408,7 +408,7 @@ xfs_da3_split(
&state->extrablk);
}
if (error)
- return(error); /* GROT: attr inconsistent */
+ return error; /* GROT: attr inconsistent */
addblk = newblk;
break;
case XFS_DIR2_LEAFN_MAGIC:
@@ -422,7 +422,7 @@ xfs_da3_split(
max - i, &action);
addblk->bp = NULL;
if (error)
- return(error); /* GROT: dir is inconsistent */
+ return error; /* GROT: dir is inconsistent */
/*
* Record the newly split block for the next time thru?
*/
@@ -439,7 +439,7 @@ xfs_da3_split(
xfs_da3_fixhashpath(state, &state->path);
}
if (!addblk)
- return(0);
+ return 0;
/*
* Split the root node.
@@ -449,7 +449,7 @@ xfs_da3_split(
error = xfs_da3_root_split(state, oldblk, addblk);
if (error) {
addblk->bp = NULL;
- return(error); /* GROT: dir is inconsistent */
+ return error; /* GROT: dir is inconsistent */
}
/*
@@ -492,7 +492,7 @@ xfs_da3_split(
sizeof(node->hdr.info)));
}
addblk->bp = NULL;
- return(0);
+ return 0;
}
/*
@@ -670,18 +670,18 @@ xfs_da3_node_split(
*/
error = xfs_da_grow_inode(state->args, &blkno);
if (error)
- return(error); /* GROT: dir is inconsistent */
+ return error; /* GROT: dir is inconsistent */
error = xfs_da3_node_create(state->args, blkno, treelevel,
&newblk->bp, state->args->whichfork);
if (error)
- return(error); /* GROT: dir is inconsistent */
+ return error; /* GROT: dir is inconsistent */
newblk->blkno = blkno;
newblk->magic = XFS_DA_NODE_MAGIC;
xfs_da3_node_rebalance(state, oldblk, newblk);
error = xfs_da3_blk_link(state, oldblk, newblk);
if (error)
- return(error);
+ return error;
*result = 1;
} else {
*result = 0;
@@ -721,7 +721,7 @@ xfs_da3_node_split(
}
}
- return(0);
+ return 0;
}
/*
@@ -963,9 +963,9 @@ xfs_da3_join(
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_toosmall(state, &action);
if (error)
- return(error);
+ return error;
if (action == 0)
- return(0);
+ return 0;
xfs_attr3_leaf_unbalance(state, drop_blk, save_blk);
break;
case XFS_DIR2_LEAFN_MAGIC:
@@ -985,7 +985,7 @@ xfs_da3_join(
xfs_da3_fixhashpath(state, &state->path);
error = xfs_da3_node_toosmall(state, &action);
if (error)
- return(error);
+ return error;
if (action == 0)
return 0;
xfs_da3_node_unbalance(state, drop_blk, save_blk);
@@ -995,12 +995,12 @@ xfs_da3_join(
error = xfs_da3_blk_unlink(state, drop_blk, save_blk);
xfs_da_state_kill_altpath(state);
if (error)
- return(error);
+ return error;
error = xfs_da_shrink_inode(state->args, drop_blk->blkno,
drop_blk->bp);
drop_blk->bp = NULL;
if (error)
- return(error);
+ return error;
}
/*
* We joined all the way to the top. If it turns out that
@@ -1010,7 +1010,7 @@ xfs_da3_join(
xfs_da3_node_remove(state, drop_blk);
xfs_da3_fixhashpath(state, &state->path);
error = xfs_da3_root_join(state, &state->path.blk[0]);
- return(error);
+ return error;
}
#ifdef DEBUG
@@ -1099,7 +1099,7 @@ xfs_da3_root_join(
xfs_trans_log_buf(args->trans, root_blk->bp, 0,
args->geo->blksize - 1);
error = xfs_da_shrink_inode(args, child, bp);
- return(error);
+ return error;
}
/*
@@ -1142,7 +1142,7 @@ xfs_da3_node_toosmall(
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (nodehdr.count > (state->args->geo->node_ents >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
- return(0); /* blk over 50%, don't try to join */
+ return 0; /* blk over 50%, don't try to join */
}
/*
@@ -1161,13 +1161,13 @@ xfs_da3_node_toosmall(
error = xfs_da3_path_shift(state, &state->altpath, forward,
0, &retval);
if (error)
- return(error);
+ return error;
if (retval) {
*action = 0;
} else {
*action = 2;
}
- return(0);
+ return 0;
}
/*
@@ -1194,7 +1194,7 @@ xfs_da3_node_toosmall(
error = xfs_da3_node_read(state->args->trans, dp,
blkno, -1, &bp, state->args->whichfork);
if (error)
- return(error);
+ return error;
node = bp->b_addr;
dp->d_ops->node_hdr_from_disk(&thdr, node);
@@ -1486,7 +1486,7 @@ xfs_da3_node_lookup_int(
if (error) {
blk->blkno = 0;
state->path.active--;
- return(error);
+ return error;
}
curr = blk->bp->b_addr;
blk->magic = be16_to_cpu(curr->magic);
@@ -1579,25 +1579,25 @@ xfs_da3_node_lookup_int(
args->blkno = blk->blkno;
} else {
ASSERT(0);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
- if (((retval == ENOENT) || (retval == ENOATTR)) &&
+ if (((retval == -ENOENT) || (retval == -ENOATTR)) &&
(blk->hashval == args->hashval)) {
error = xfs_da3_path_shift(state, &state->path, 1, 1,
&retval);
if (error)
- return(error);
+ return error;
if (retval == 0) {
continue;
} else if (blk->magic == XFS_ATTR_LEAF_MAGIC) {
/* path_shift() gives ENOENT */
- retval = XFS_ERROR(ENOATTR);
+ retval = -ENOATTR;
}
}
break;
}
*result = retval;
- return(0);
+ return 0;
}
/*========================================================================
@@ -1692,7 +1692,7 @@ xfs_da3_blk_link(
be32_to_cpu(old_info->back),
-1, &bp, args->whichfork);
if (error)
- return(error);
+ return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == old_info->magic);
@@ -1713,7 +1713,7 @@ xfs_da3_blk_link(
be32_to_cpu(old_info->forw),
-1, &bp, args->whichfork);
if (error)
- return(error);
+ return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == old_info->magic);
@@ -1726,7 +1726,7 @@ xfs_da3_blk_link(
xfs_trans_log_buf(args->trans, old_blk->bp, 0, sizeof(*tmp_info) - 1);
xfs_trans_log_buf(args->trans, new_blk->bp, 0, sizeof(*tmp_info) - 1);
- return(0);
+ return 0;
}
/*
@@ -1772,7 +1772,7 @@ xfs_da3_blk_unlink(
be32_to_cpu(drop_info->back),
-1, &bp, args->whichfork);
if (error)
- return(error);
+ return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == save_info->magic);
@@ -1789,7 +1789,7 @@ xfs_da3_blk_unlink(
be32_to_cpu(drop_info->forw),
-1, &bp, args->whichfork);
if (error)
- return(error);
+ return error;
ASSERT(bp != NULL);
tmp_info = bp->b_addr;
ASSERT(tmp_info->magic == save_info->magic);
@@ -1801,7 +1801,7 @@ xfs_da3_blk_unlink(
}
xfs_trans_log_buf(args->trans, save_blk->bp, 0, sizeof(*save_info) - 1);
- return(0);
+ return 0;
}
/*
@@ -1859,9 +1859,9 @@ xfs_da3_path_shift(
}
}
if (level < 0) {
- *result = XFS_ERROR(ENOENT); /* we're out of our tree */
+ *result = -ENOENT; /* we're out of our tree */
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
- return(0);
+ return 0;
}
/*
@@ -1883,7 +1883,7 @@ xfs_da3_path_shift(
error = xfs_da3_node_read(args->trans, dp, blkno, -1,
&blk->bp, args->whichfork);
if (error)
- return(error);
+ return error;
info = blk->bp->b_addr;
ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC) ||
info->magic == cpu_to_be16(XFS_DA3_NODE_MAGIC) ||
@@ -2068,7 +2068,7 @@ xfs_da_grow_inode_int(
if (got != count || mapp[0].br_startoff != *bno ||
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
*bno + count) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto out_free_map;
}
@@ -2158,7 +2158,7 @@ xfs_da3_swap_lastblock(
if (unlikely(lastoff == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(1)", XFS_ERRLEVEL_LOW,
mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
/*
* Read the last block in the btree space.
@@ -2209,7 +2209,7 @@ xfs_da3_swap_lastblock(
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(2)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
sib_info->forw = cpu_to_be32(dead_blkno);
@@ -2231,7 +2231,7 @@ xfs_da3_swap_lastblock(
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(3)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
sib_info->back = cpu_to_be32(dead_blkno);
@@ -2254,7 +2254,7 @@ xfs_da3_swap_lastblock(
if (level >= 0 && level != par_hdr.level + 1) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
level = par_hdr.level;
@@ -2267,7 +2267,7 @@ xfs_da3_swap_lastblock(
if (entno == par_hdr.count) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(5)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
par_blkno = be32_to_cpu(btree[entno].before);
@@ -2294,7 +2294,7 @@ xfs_da3_swap_lastblock(
if (unlikely(par_blkno == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
@@ -2305,7 +2305,7 @@ xfs_da3_swap_lastblock(
if (par_hdr.level != level) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)",
XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto done;
}
btree = dp->d_ops->node_tree_p(par_node);
@@ -2359,7 +2359,7 @@ xfs_da_shrink_inode(
error = xfs_bunmapi(tp, dp, dead_blkno, count,
xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA,
0, args->firstblock, args->flist, &done);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
if (w != XFS_DATA_FORK)
break;
error = xfs_da3_swap_lastblock(args, &dead_blkno,
@@ -2427,7 +2427,7 @@ xfs_buf_map_from_irec(
map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map),
KM_SLEEP | KM_NOFS);
if (!map)
- return ENOMEM;
+ return -ENOMEM;
*mapp = map;
}
@@ -2500,8 +2500,8 @@ xfs_dabuf_map(
}
if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
- error = mappedbno == -2 ? -1 : XFS_ERROR(EFSCORRUPTED);
- if (unlikely(error == EFSCORRUPTED)) {
+ error = mappedbno == -2 ? -1 : -EFSCORRUPTED;
+ if (unlikely(error == -EFSCORRUPTED)) {
if (xfs_error_level >= XFS_ERRLEVEL_LOW) {
int i;
xfs_alert(mp, "%s: bno %lld dir: inode %lld",
@@ -2561,7 +2561,7 @@ xfs_da_get_buf(
bp = xfs_trans_get_buf_map(trans, dp->i_mount->m_ddev_targp,
mapp, nmap, 0);
- error = bp ? bp->b_error : XFS_ERROR(EIO);
+ error = bp ? bp->b_error : -EIO;
if (error) {
xfs_trans_brelse(trans, bp);
goto out_free;
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index 6e153e399a77..6e153e399a77 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
diff --git a/fs/xfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
index c9aee52a37e2..c9aee52a37e2 100644
--- a/fs/xfs/xfs_da_format.c
+++ b/fs/xfs/libxfs/xfs_da_format.c
diff --git a/fs/xfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h
index 0a49b0286372..0a49b0286372 100644
--- a/fs/xfs/xfs_da_format.h
+++ b/fs/xfs/libxfs/xfs_da_format.h
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/libxfs/xfs_dinode.h
index 623bbe8fd921..623bbe8fd921 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/libxfs/xfs_dinode.h
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 79670cda48ae..6cef22152fd6 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -108,7 +108,7 @@ xfs_da_mount(
if (!mp->m_dir_geo || !mp->m_attr_geo) {
kmem_free(mp->m_dir_geo);
kmem_free(mp->m_attr_geo);
- return ENOMEM;
+ return -ENOMEM;
}
/* set up directory geometry */
@@ -202,7 +202,7 @@ xfs_dir_ino_validate(
xfs_warn(mp, "Invalid inode number 0x%Lx",
(unsigned long long) ino);
XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -226,7 +226,7 @@ xfs_dir_init(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->dp = dp;
@@ -261,7 +261,7 @@ xfs_dir_createname(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@@ -314,18 +314,18 @@ xfs_dir_cilookup_result(
int len)
{
if (args->cmpresult == XFS_CMP_DIFFERENT)
- return ENOENT;
+ return -ENOENT;
if (args->cmpresult != XFS_CMP_CASE ||
!(args->op_flags & XFS_DA_OP_CILOOKUP))
- return EEXIST;
+ return -EEXIST;
args->value = kmem_alloc(len, KM_NOFS | KM_MAYFAIL);
if (!args->value)
- return ENOMEM;
+ return -ENOMEM;
memcpy(args->value, name, len);
args->valuelen = len;
- return EEXIST;
+ return -EEXIST;
}
/*
@@ -392,7 +392,7 @@ xfs_dir_lookup(
rval = xfs_dir2_node_lookup(args);
out_check_rval:
- if (rval == EEXIST)
+ if (rval == -EEXIST)
rval = 0;
if (!rval) {
*inum = args->inumber;
@@ -428,7 +428,7 @@ xfs_dir_removename(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@@ -493,7 +493,7 @@ xfs_dir_replace(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
@@ -555,7 +555,7 @@ xfs_dir_canenter(
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index c8e86b0b5e99..c8e86b0b5e99 100644
--- a/fs/xfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index c7cd3154026a..9628ceccfa02 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -91,9 +91,9 @@ xfs_dir3_block_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_block_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -108,7 +108,7 @@ xfs_dir3_block_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_block_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -392,7 +392,7 @@ xfs_dir2_block_addname(
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, bp);
if (!dup)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
return 0;
}
@@ -402,7 +402,7 @@ xfs_dir2_block_addname(
if (!dup) {
/* Don't have a space reservation: return no-space. */
if (args->total == 0)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
/*
* Convert to the next larger format.
* Then add the new entry in that format.
@@ -647,7 +647,7 @@ xfs_dir2_block_lookup(
args->filetype = dp->d_ops->data_get_ftype(dep);
error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_trans_brelse(args->trans, bp);
- return XFS_ERROR(error);
+ return error;
}
/*
@@ -703,7 +703,7 @@ xfs_dir2_block_lookup_int(
if (low > high) {
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
xfs_trans_brelse(tp, bp);
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
}
/*
@@ -751,7 +751,7 @@ xfs_dir2_block_lookup_int(
* No match, release the buffer and return ENOENT.
*/
xfs_trans_brelse(tp, bp);
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
/*
@@ -1091,7 +1091,7 @@ xfs_dir2_sf_to_block(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
- return XFS_ERROR(EIO);
+ return -EIO;
}
oldsfp = (xfs_dir2_sf_hdr_t *)ifp->if_u1.if_data;
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c
index 8c2f6422648e..fdd803fecb8e 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/libxfs/xfs_dir2_data.c
@@ -100,7 +100,7 @@ __xfs_dir3_data_check(
break;
default:
XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
@@ -256,7 +256,7 @@ xfs_dir3_data_reada_verify(
xfs_dir3_data_verify(bp);
return;
default:
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
break;
}
@@ -270,9 +270,9 @@ xfs_dir3_data_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_data_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -287,7 +287,7 @@ xfs_dir3_data_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_data_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index fb0aad4440c1..a19174eb3cb2 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -183,9 +183,9 @@ __read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_LEAF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_leaf_verify(bp, magic))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -201,7 +201,7 @@ __write_verify(
struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_leaf_verify(bp, magic)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -731,7 +731,7 @@ xfs_dir2_leaf_addname(
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
args->total == 0) {
xfs_trans_brelse(tp, lbp);
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
/*
* Convert to node form.
@@ -755,7 +755,7 @@ xfs_dir2_leaf_addname(
*/
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, lbp);
- return use_block == -1 ? XFS_ERROR(ENOSPC) : 0;
+ return use_block == -1 ? -ENOSPC : 0;
}
/*
* If no allocations are allowed, return now before we've
@@ -763,7 +763,7 @@ xfs_dir2_leaf_addname(
*/
if (args->total == 0 && use_block == -1) {
xfs_trans_brelse(tp, lbp);
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
/*
* Need to compact the leaf entries, removing stale ones.
@@ -1198,7 +1198,7 @@ xfs_dir2_leaf_lookup(
error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_trans_brelse(tp, dbp);
xfs_trans_brelse(tp, lbp);
- return XFS_ERROR(error);
+ return error;
}
/*
@@ -1327,13 +1327,13 @@ xfs_dir2_leaf_lookup_int(
return 0;
}
/*
- * No match found, return ENOENT.
+ * No match found, return -ENOENT.
*/
ASSERT(cidb == -1);
if (dbp)
xfs_trans_brelse(tp, dbp);
xfs_trans_brelse(tp, lbp);
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
/*
@@ -1440,7 +1440,7 @@ xfs_dir2_leaf_removename(
* Just go on, returning success, leaving the
* empty block in place.
*/
- if (error == ENOSPC && args->total == 0)
+ if (error == -ENOSPC && args->total == 0)
error = 0;
xfs_dir3_leaf_check(dp, lbp);
return error;
@@ -1641,7 +1641,7 @@ xfs_dir2_leaf_trim_data(
* Get rid of the data block.
*/
if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, dbp);
return error;
}
@@ -1815,7 +1815,7 @@ xfs_dir2_node_to_leaf(
* punching out the middle of an extent, and this is an
* isolated block.
*/
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
return error;
}
fbp = NULL;
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index da43d304fca2..2ae6ac2c11ae 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -117,9 +117,9 @@ xfs_dir3_free_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_FREE_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_free_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -134,7 +134,7 @@ xfs_dir3_free_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_free_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
@@ -406,7 +406,7 @@ xfs_dir2_leafn_add(
* into other peoples memory
*/
if (index < 0)
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
/*
* If there are already the maximum number of leaf entries in
@@ -417,7 +417,7 @@ xfs_dir2_leafn_add(
if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) {
if (!leafhdr.stale)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
compact = leafhdr.stale > 1;
} else
compact = 0;
@@ -629,7 +629,7 @@ xfs_dir2_leafn_lookup_for_addname(
XFS_ERRLEVEL_LOW, mp);
if (curfdb != newfdb)
xfs_trans_brelse(tp, curbp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
curfdb = newfdb;
if (be16_to_cpu(bests[fi]) >= length)
@@ -660,7 +660,7 @@ out:
* Return the index, that will be the insertion point.
*/
*indexp = index;
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
/*
@@ -789,7 +789,7 @@ xfs_dir2_leafn_lookup_for_entry(
curbp->b_ops = &xfs_dir3_data_buf_ops;
xfs_trans_buf_set_type(tp, curbp, XFS_BLFT_DIR_DATA_BUF);
if (cmp == XFS_CMP_EXACT)
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
}
}
ASSERT(index == leafhdr.count || (args->op_flags & XFS_DA_OP_OKNOENT));
@@ -812,7 +812,7 @@ xfs_dir2_leafn_lookup_for_entry(
state->extravalid = 0;
}
*indexp = index;
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
/*
@@ -1133,7 +1133,7 @@ xfs_dir3_data_block_free(
if (error == 0) {
fbp = NULL;
logfree = 0;
- } else if (error != ENOSPC || args->total != 0)
+ } else if (error != -ENOSPC || args->total != 0)
return error;
/*
* It's possible to get ENOSPC if there is no
@@ -1287,7 +1287,7 @@ xfs_dir2_leafn_remove(
* In this case just drop the buffer and some one else
* will eventually get rid of the empty block.
*/
- else if (!(error == ENOSPC && args->total == 0))
+ else if (!(error == -ENOSPC && args->total == 0))
return error;
}
/*
@@ -1599,7 +1599,7 @@ xfs_dir2_node_addname(
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
- if (rval != ENOENT) {
+ if (rval != -ENOENT) {
goto done;
}
/*
@@ -1628,7 +1628,7 @@ xfs_dir2_node_addname(
* It didn't work, we need to split the leaf block.
*/
if (args->total == 0) {
- ASSERT(rval == ENOSPC);
+ ASSERT(rval == -ENOSPC);
goto done;
}
/*
@@ -1815,7 +1815,7 @@ xfs_dir2_node_addname_int(
* Not allowed to allocate, return failure.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
/*
* Allocate and initialize the new data block.
@@ -1876,7 +1876,7 @@ xfs_dir2_node_addname_int(
}
XFS_ERROR_REPORT("xfs_dir2_node_addname_int",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
/*
@@ -2042,8 +2042,8 @@ xfs_dir2_node_lookup(
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
- else if (rval == ENOENT && args->cmpresult == XFS_CMP_CASE) {
- /* If a CI match, dup the actual name and return EEXIST */
+ else if (rval == -ENOENT && args->cmpresult == XFS_CMP_CASE) {
+ /* If a CI match, dup the actual name and return -EEXIST */
xfs_dir2_data_entry_t *dep;
dep = (xfs_dir2_data_entry_t *)
@@ -2096,7 +2096,7 @@ xfs_dir2_node_removename(
goto out_free;
/* Didn't find it, upper layer screwed up. */
- if (rval != EEXIST) {
+ if (rval != -EEXIST) {
error = rval;
goto out_free;
}
@@ -2169,7 +2169,7 @@ xfs_dir2_node_replace(
* It should be found, since the vnodeops layer has looked it up
* and locked it. But paranoia is good.
*/
- if (rval == EEXIST) {
+ if (rval == -EEXIST) {
struct xfs_dir2_leaf_entry *ents;
/*
* Find the leaf entry.
@@ -2272,7 +2272,7 @@ xfs_dir2_node_trim_free(
* space reservation, when breaking up an extent into two
* pieces. This is the last block of an extent.
*/
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, bp);
return error;
}
diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/libxfs/xfs_dir2_priv.h
index 27ce0794d196..27ce0794d196 100644
--- a/fs/xfs/xfs_dir2_priv.h
+++ b/fs/xfs/libxfs/xfs_dir2_priv.h
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c
index 53c3be619db5..8f4f26af35e1 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/libxfs/xfs_dir2_sf.c
@@ -251,7 +251,7 @@ xfs_dir2_block_to_sf(
logflags = XFS_ILOG_CORE;
error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp);
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
goto out;
}
@@ -299,7 +299,7 @@ xfs_dir2_sf_addname(
trace_xfs_dir2_sf_addname(args);
- ASSERT(xfs_dir2_sf_lookup(args) == ENOENT);
+ ASSERT(xfs_dir2_sf_lookup(args) == -ENOENT);
dp = args->dp;
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
/*
@@ -307,7 +307,7 @@ xfs_dir2_sf_addname(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -345,7 +345,7 @@ xfs_dir2_sf_addname(
* Just checking or no space reservation, it doesn't fit.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
/*
* Convert to block form then add the name.
*/
@@ -738,7 +738,7 @@ xfs_dir2_sf_lookup(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -751,7 +751,7 @@ xfs_dir2_sf_lookup(
args->inumber = dp->i_ino;
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
}
/*
* Special case for ..
@@ -761,7 +761,7 @@ xfs_dir2_sf_lookup(
args->inumber = dp->d_ops->sf_get_parent_ino(sfp);
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
}
/*
* Loop over all the entries trying to match ours.
@@ -781,20 +781,20 @@ xfs_dir2_sf_lookup(
args->inumber = dp->d_ops->sf_get_ino(sfp, sfep);
args->filetype = dp->d_ops->sf_get_ftype(sfep);
if (cmp == XFS_CMP_EXACT)
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
ci_sfep = sfep;
}
}
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
/*
* Here, we can only be doing a lookup (not a rename or replace).
- * If a case-insensitive match was not found, return ENOENT.
+ * If a case-insensitive match was not found, return -ENOENT.
*/
if (!ci_sfep)
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
/* otherwise process the CI match as required by the caller */
error = xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);
- return XFS_ERROR(error);
+ return error;
}
/*
@@ -824,7 +824,7 @@ xfs_dir2_sf_removename(
*/
if (oldsize < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == oldsize);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -847,7 +847,7 @@ xfs_dir2_sf_removename(
* Didn't find it.
*/
if (i == sfp->count)
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
/*
* Calculate sizes.
*/
@@ -914,7 +914,7 @@ xfs_dir2_sf_replace(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
@@ -990,7 +990,7 @@ xfs_dir2_sf_replace(
if (i8elevated)
xfs_dir2_sf_toino4(args);
#endif
- return XFS_ERROR(ENOENT);
+ return -ENOENT;
}
}
#if XFS_BIG_INUMS
diff --git a/fs/xfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c
index c2ac0c611ad8..bb969337efc8 100644
--- a/fs/xfs/xfs_dquot_buf.c
+++ b/fs/xfs/libxfs/xfs_dquot_buf.c
@@ -257,9 +257,9 @@ xfs_dquot_buf_read_verify(
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify_crc(mp, bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dquot_buf_verify(mp, bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -277,7 +277,7 @@ xfs_dquot_buf_write_verify(
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify(mp, bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index 34d85aca3058..34d85aca3058 100644
--- a/fs/xfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 5960e5593fe0..b62771f1f4b5 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -292,7 +292,7 @@ xfs_ialloc_inode_init(
mp->m_bsize * blks_per_cluster,
XBF_UNMAPPED);
if (!fbuf)
- return ENOMEM;
+ return -ENOMEM;
/* Initialize the inode buffers and log them appropriately. */
fbuf->b_ops = &xfs_inode_buf_ops;
@@ -380,7 +380,7 @@ xfs_ialloc_ag_alloc(
newlen = args.mp->m_ialloc_inos;
if (args.mp->m_maxicount &&
args.mp->m_sb.sb_icount + newlen > args.mp->m_maxicount)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
args.minlen = args.maxlen = args.mp->m_ialloc_blks;
/*
* First try to allocate inodes contiguous with the last-allocated
@@ -1385,7 +1385,7 @@ xfs_dialloc(
if (error) {
xfs_trans_brelse(tp, agbp);
- if (error != ENOSPC)
+ if (error != -ENOSPC)
goto out_error;
xfs_perag_put(pag);
@@ -1416,7 +1416,7 @@ nextag:
agno = 0;
if (agno == start_agno) {
*inop = NULLFSINO;
- return noroom ? ENOSPC : 0;
+ return noroom ? -ENOSPC : 0;
}
}
@@ -1425,7 +1425,7 @@ out_alloc:
return xfs_dialloc_ag(tp, agbp, parent, inop);
out_error:
xfs_perag_put(pag);
- return XFS_ERROR(error);
+ return error;
}
STATIC int
@@ -1682,7 +1682,7 @@ xfs_difree(
xfs_warn(mp, "%s: agno >= mp->m_sb.sb_agcount (%d >= %d).",
__func__, agno, mp->m_sb.sb_agcount);
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
agino = XFS_INO_TO_AGINO(mp, inode);
if (inode != XFS_AGINO_TO_INO(mp, agno, agino)) {
@@ -1690,14 +1690,14 @@ xfs_difree(
__func__, (unsigned long long)inode,
(unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino));
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
if (agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(mp, "%s: agbno >= mp->m_sb.sb_agblocks (%d >= %d).",
__func__, agbno, mp->m_sb.sb_agblocks);
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/*
* Get the allocation group header.
@@ -1769,7 +1769,7 @@ xfs_imap_lookup(
if (i)
error = xfs_inobt_get_rec(cur, &rec, &i);
if (!error && i == 0)
- error = EINVAL;
+ error = -EINVAL;
}
xfs_trans_brelse(tp, agbp);
@@ -1780,12 +1780,12 @@ xfs_imap_lookup(
/* check that the returned record contains the required inode */
if (rec.ir_startino > agino ||
rec.ir_startino + mp->m_ialloc_inos <= agino)
- return EINVAL;
+ return -EINVAL;
/* for untrusted inodes check it is allocated first */
if ((flags & XFS_IGET_UNTRUSTED) &&
(rec.ir_free & XFS_INOBT_MASK(agino - rec.ir_startino)))
- return EINVAL;
+ return -EINVAL;
*chunk_agbno = XFS_AGINO_TO_AGBNO(mp, rec.ir_startino);
*offset_agbno = agbno - *chunk_agbno;
@@ -1829,7 +1829,7 @@ xfs_imap(
* as they can be invalid without implying corruption.
*/
if (flags & XFS_IGET_UNTRUSTED)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if (agno >= mp->m_sb.sb_agcount) {
xfs_alert(mp,
"%s: agno (%d) >= mp->m_sb.sb_agcount (%d)",
@@ -1849,7 +1849,7 @@ xfs_imap(
}
xfs_stack_trace();
#endif /* DEBUG */
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
blks_per_cluster = xfs_icluster_size_fsb(mp);
@@ -1922,7 +1922,7 @@ out_map:
__func__, (unsigned long long) imap->im_blkno,
(unsigned long long) imap->im_len,
XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks));
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
return 0;
}
@@ -2072,11 +2072,11 @@ xfs_agi_read_verify(
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGI_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agi_verify(bp), mp,
XFS_ERRTAG_IALLOC_READ_AGI,
XFS_RANDOM_IALLOC_READ_AGI))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -2090,7 +2090,7 @@ xfs_agi_write_verify(
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agi_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/libxfs/xfs_ialloc.h
index 95ad1c002d60..95ad1c002d60 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/libxfs/xfs_ialloc.h
diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index 726f83a681a5..c9b06f30fe86 100644
--- a/fs/xfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -272,9 +272,9 @@ xfs_inobt_read_verify(
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_inobt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
@@ -288,7 +288,7 @@ xfs_inobt_write_verify(
{
if (!xfs_inobt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/libxfs/xfs_ialloc_btree.h
index d7ebea72c2d0..d7ebea72c2d0 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.h
diff --git a/fs/xfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index cb35ae41d4a1..f18fd2da49f7 100644
--- a/fs/xfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -101,7 +101,7 @@ xfs_inode_buf_verify(
return;
}
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
#ifdef DEBUG
xfs_alert(mp,
@@ -174,14 +174,14 @@ xfs_imap_to_bp(
(int)imap->im_len, buf_flags, &bp,
&xfs_inode_buf_ops);
if (error) {
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
ASSERT(buf_flags & XBF_TRYLOCK);
return error;
}
- if (error == EFSCORRUPTED &&
+ if (error == -EFSCORRUPTED &&
(iget_flags & XFS_IGET_UNTRUSTED))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
xfs_warn(mp, "%s: xfs_trans_read_buf() returned error %d.",
__func__, error);
@@ -390,7 +390,7 @@ xfs_iread(
__func__, ip->i_ino);
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, dip);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto out_brelse;
}
diff --git a/fs/xfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
index 9308c47f2a52..9308c47f2a52 100644
--- a/fs/xfs/xfs_inode_buf.h
+++ b/fs/xfs/libxfs/xfs_inode_buf.h
diff --git a/fs/xfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index b031e8d0d928..8ac9411bcf2a 100644
--- a/fs/xfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -102,7 +102,7 @@ xfs_iformat_fork(
be64_to_cpu(dip->di_nblocks));
XFS_CORRUPTION_ERROR("xfs_iformat(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (unlikely(dip->di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {
@@ -111,7 +111,7 @@ xfs_iformat_fork(
dip->di_forkoff);
XFS_CORRUPTION_ERROR("xfs_iformat(2)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (unlikely((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) &&
@@ -121,7 +121,7 @@ xfs_iformat_fork(
ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat(realtime)",
XFS_ERRLEVEL_LOW, ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
switch (ip->i_d.di_mode & S_IFMT) {
@@ -132,7 +132,7 @@ xfs_iformat_fork(
if (unlikely(dip->di_format != XFS_DINODE_FMT_DEV)) {
XFS_CORRUPTION_ERROR("xfs_iformat(3)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
ip->i_d.di_size = 0;
ip->i_df.if_u2.if_rdev = xfs_dinode_get_rdev(dip);
@@ -153,7 +153,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(4)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
di_size = be64_to_cpu(dip->di_size);
@@ -166,7 +166,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(5)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
size = (int)di_size;
@@ -181,13 +181,13 @@ xfs_iformat_fork(
default:
XFS_ERROR_REPORT("xfs_iformat(6)", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
break;
default:
XFS_ERROR_REPORT("xfs_iformat(7)", XFS_ERRLEVEL_LOW, ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (error) {
return error;
@@ -211,7 +211,7 @@ xfs_iformat_fork(
XFS_CORRUPTION_ERROR("xfs_iformat(8)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);
@@ -223,7 +223,7 @@ xfs_iformat_fork(
error = xfs_iformat_btree(ip, dip, XFS_ATTR_FORK);
break;
default:
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
break;
}
if (error) {
@@ -266,7 +266,7 @@ xfs_iformat_local(
XFS_DFORK_SIZE(dip, ip->i_mount, whichfork));
XFS_CORRUPTION_ERROR("xfs_iformat_local", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
ifp = XFS_IFORK_PTR(ip, whichfork);
real_size = 0;
@@ -322,7 +322,7 @@ xfs_iformat_extents(
(unsigned long long) ip->i_ino, nex);
XFS_CORRUPTION_ERROR("xfs_iformat_extents(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
ifp->if_real_bytes = 0;
@@ -350,7 +350,7 @@ xfs_iformat_extents(
XFS_ERROR_REPORT("xfs_iformat_extents(2)",
XFS_ERRLEVEL_LOW,
ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
}
ifp->if_flags |= XFS_IFEXTENTS;
@@ -399,7 +399,7 @@ xfs_iformat_btree(
(unsigned long long) ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat_btree", XFS_ERRLEVEL_LOW,
mp, dip);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
ifp->if_broot_bytes = size;
@@ -436,7 +436,7 @@ xfs_iread_extents(
if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_iread_extents", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
nextents = XFS_IFORK_NEXTENTS(ip, whichfork);
ifp = XFS_IFORK_PTR(ip, whichfork);
@@ -1692,7 +1692,7 @@ xfs_iext_idx_to_irec(
}
*idxp = page_idx;
*erp_idxp = erp_idx;
- return(erp);
+ return erp;
}
/*
diff --git a/fs/xfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
index 7d3b1ed6dcbe..7d3b1ed6dcbe 100644
--- a/fs/xfs/xfs_inode_fork.h
+++ b/fs/xfs/libxfs/xfs_inode_fork.h
diff --git a/fs/xfs/xfs_inum.h b/fs/xfs/libxfs/xfs_inum.h
index 90efdaf1706f..90efdaf1706f 100644
--- a/fs/xfs/xfs_inum.h
+++ b/fs/xfs/libxfs/xfs_inum.h
diff --git a/fs/xfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index f0969c77bdbe..f0969c77bdbe 100644
--- a/fs/xfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
diff --git a/fs/xfs/xfs_log_recover.h b/fs/xfs/libxfs/xfs_log_recover.h
index 1c55ccbb379d..1c55ccbb379d 100644
--- a/fs/xfs/xfs_log_recover.h
+++ b/fs/xfs/libxfs/xfs_log_recover.h
diff --git a/fs/xfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c
index ee7e0e80246b..ee7e0e80246b 100644
--- a/fs/xfs/xfs_log_rlimit.c
+++ b/fs/xfs/libxfs/xfs_log_rlimit.c
diff --git a/fs/xfs/xfs_quota_defs.h b/fs/xfs/libxfs/xfs_quota_defs.h
index 137e20937077..137e20937077 100644
--- a/fs/xfs/xfs_quota_defs.h
+++ b/fs/xfs/libxfs/xfs_quota_defs.h
diff --git a/fs/xfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index f4dd697cac08..f4dd697cac08 100644
--- a/fs/xfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index c3453b11f563..6e93b5ef0a6b 100644
--- a/fs/xfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -186,13 +186,13 @@ xfs_mount_validate_sb(
*/
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
xfs_warn(mp, "bad magic number");
- return XFS_ERROR(EWRONGFS);
+ return -EWRONGFS;
}
if (!xfs_sb_good_version(sbp)) {
xfs_warn(mp, "bad version");
- return XFS_ERROR(EWRONGFS);
+ return -EWRONGFS;
}
/*
@@ -220,7 +220,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"Attempted to mount read-only compatible filesystem read-write.\n"
"Filesystem can only be safely mounted read only.");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
if (xfs_sb_has_incompat_feature(sbp,
@@ -230,7 +230,7 @@ xfs_mount_validate_sb(
"Filesystem can not be safely mounted by this kernel.",
(sbp->sb_features_incompat &
XFS_SB_FEAT_INCOMPAT_UNKNOWN));
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
@@ -238,13 +238,13 @@ xfs_mount_validate_sb(
if (sbp->sb_qflags & (XFS_OQUOTA_ENFD | XFS_OQUOTA_CHKD)) {
xfs_notice(mp,
"Version 5 of Super block has XFS_OQUOTA bits.");
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
} else if (sbp->sb_qflags & (XFS_PQUOTA_ENFD | XFS_GQUOTA_ENFD |
XFS_PQUOTA_CHKD | XFS_GQUOTA_CHKD)) {
xfs_notice(mp,
"Superblock earlier than Version 5 has XFS_[PQ]UOTA_{ENFD|CHKD} bits.");
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (unlikely(
@@ -252,7 +252,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"filesystem is marked as having an external log; "
"specify logdev on the mount command line.");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
if (unlikely(
@@ -260,7 +260,7 @@ xfs_mount_validate_sb(
xfs_warn(mp,
"filesystem is marked as having an internal log; "
"do not specify logdev on the mount command line.");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/*
@@ -294,7 +294,7 @@ xfs_mount_validate_sb(
sbp->sb_dblocks < XFS_MIN_DBLOCKS(sbp) ||
sbp->sb_shared_vn != 0)) {
xfs_notice(mp, "SB sanity check failed");
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
/*
@@ -305,7 +305,7 @@ xfs_mount_validate_sb(
"File system with blocksize %d bytes. "
"Only pagesize (%ld) or less will currently work.",
sbp->sb_blocksize, PAGE_SIZE);
- return XFS_ERROR(ENOSYS);
+ return -ENOSYS;
}
/*
@@ -320,19 +320,19 @@ xfs_mount_validate_sb(
default:
xfs_warn(mp, "inode size of %d bytes not supported",
sbp->sb_inodesize);
- return XFS_ERROR(ENOSYS);
+ return -ENOSYS;
}
if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_warn(mp,
"file system too large to be mounted on this system.");
- return XFS_ERROR(EFBIG);
+ return -EFBIG;
}
if (check_inprogress && sbp->sb_inprogress) {
xfs_warn(mp, "Offline file system operation in progress!");
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -483,10 +483,16 @@ xfs_sb_quota_to_disk(
}
/*
- * GQUOTINO and PQUOTINO cannot be used together in versions
- * of superblock that do not have pquotino. from->sb_flags
- * tells us which quota is active and should be copied to
- * disk.
+ * GQUOTINO and PQUOTINO cannot be used together in versions of
+ * superblock that do not have pquotino. from->sb_flags tells us which
+ * quota is active and should be copied to disk. If neither are active,
+ * make sure we write NULLFSINO to the sb_gquotino field as a quota
+ * inode value of "0" is invalid when the XFS_SB_VERSION_QUOTA feature
+ * bit is set.
+ *
+ * Note that we don't need to handle the sb_uquotino or sb_pquotino here
+ * as they do not require any translation. Hence the main sb field loop
+ * will write them appropriately from the in-core superblock.
*/
if ((*fields & XFS_SB_GQUOTINO) &&
(from->sb_qflags & XFS_GQUOTA_ACCT))
@@ -494,6 +500,17 @@ xfs_sb_quota_to_disk(
else if ((*fields & XFS_SB_PQUOTINO) &&
(from->sb_qflags & XFS_PQUOTA_ACCT))
to->sb_gquotino = cpu_to_be64(from->sb_pquotino);
+ else {
+ /*
+ * We can't rely on just the fields being logged to tell us
+ * that it is safe to write NULLFSINO - we should only do that
+ * if quotas are not actually enabled. Hence only write
+ * NULLFSINO if both in-core quota inodes are NULL.
+ */
+ if (from->sb_gquotino == NULLFSINO &&
+ from->sb_pquotino == NULLFSINO)
+ to->sb_gquotino = cpu_to_be64(NULLFSINO);
+ }
*fields &= ~(XFS_SB_PQUOTINO | XFS_SB_GQUOTINO);
}
@@ -603,7 +620,7 @@ xfs_sb_read_verify(
/* Only fail bad secondaries on a known V5 filesystem */
if (bp->b_bn == XFS_SB_DADDR ||
xfs_sb_version_hascrc(&mp->m_sb)) {
- error = EFSBADCRC;
+ error = -EFSBADCRC;
goto out_error;
}
}
@@ -613,7 +630,7 @@ xfs_sb_read_verify(
out_error:
if (error) {
xfs_buf_ioerror(bp, error);
- if (error == EFSCORRUPTED || error == EFSBADCRC)
+ if (error == -EFSCORRUPTED || error == -EFSBADCRC)
xfs_verifier_error(bp);
}
}
@@ -636,7 +653,7 @@ xfs_sb_quiet_read_verify(
return;
}
/* quietly fail */
- xfs_buf_ioerror(bp, EWRONGFS);
+ xfs_buf_ioerror(bp, -EWRONGFS);
}
static void
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h
index c43c2d609a24..c43c2d609a24 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/libxfs/xfs_sb.h
diff --git a/fs/xfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h
index 82404da2ca67..82404da2ca67 100644
--- a/fs/xfs/xfs_shared.h
+++ b/fs/xfs/libxfs/xfs_shared.h
diff --git a/fs/xfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c
index 23c2f2577c8d..5782f037eab4 100644
--- a/fs/xfs/xfs_symlink_remote.c
+++ b/fs/xfs/libxfs/xfs_symlink_remote.c
@@ -133,9 +133,9 @@ xfs_symlink_read_verify(
return;
if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_symlink_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
@@ -153,7 +153,7 @@ xfs_symlink_write_verify(
return;
if (!xfs_symlink_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
diff --git a/fs/xfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c
index f2bda7c76b8a..f2bda7c76b8a 100644
--- a/fs/xfs/xfs_trans_resv.c
+++ b/fs/xfs/libxfs/xfs_trans_resv.c
diff --git a/fs/xfs/xfs_trans_resv.h b/fs/xfs/libxfs/xfs_trans_resv.h
index 1097d14cd583..1097d14cd583 100644
--- a/fs/xfs/xfs_trans_resv.h
+++ b/fs/xfs/libxfs/xfs_trans_resv.h
diff --git a/fs/xfs/xfs_trans_space.h b/fs/xfs/libxfs/xfs_trans_space.h
index bf9c4579334d..bf9c4579334d 100644
--- a/fs/xfs/xfs_trans_space.h
+++ b/fs/xfs/libxfs/xfs_trans_space.h
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index 6888ad886ff6..a65fa5dde6e9 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -152,7 +152,7 @@ xfs_get_acl(struct inode *inode, int type)
if (!xfs_acl)
return ERR_PTR(-ENOMEM);
- error = -xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
+ error = xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
&len, ATTR_ROOT);
if (error) {
/*
@@ -210,7 +210,7 @@ __xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
len -= sizeof(struct xfs_acl_entry) *
(XFS_ACL_MAX_ENTRIES(ip->i_mount) - acl->a_count);
- error = -xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
+ error = xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
len, ATTR_ROOT);
kmem_free(xfs_acl);
@@ -218,7 +218,7 @@ __xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
/*
* A NULL ACL argument means we want to remove the ACL.
*/
- error = -xfs_attr_remove(ip, ea_name, ATTR_ROOT);
+ error = xfs_attr_remove(ip, ea_name, ATTR_ROOT);
/*
* If the attribute didn't exist to start with that's fine.
@@ -244,7 +244,7 @@ xfs_set_mode(struct inode *inode, umode_t mode)
iattr.ia_mode = mode;
iattr.ia_ctime = current_fs_time(inode->i_sb);
- error = -xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
+ error = xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
}
return error;
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index faaf716e2080..11e9b4caa54f 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -240,7 +240,7 @@ xfs_end_io(
done:
if (error)
- ioend->io_error = -error;
+ ioend->io_error = error;
xfs_destroy_ioend(ioend);
}
@@ -308,14 +308,14 @@ xfs_map_blocks(
int nimaps = 1;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
if (type == XFS_IO_UNWRITTEN)
bmapi_flags |= XFS_BMAPI_IGSTATE;
if (!xfs_ilock_nowait(ip, XFS_ILOCK_SHARED)) {
if (nonblocking)
- return -XFS_ERROR(EAGAIN);
+ return -EAGAIN;
xfs_ilock(ip, XFS_ILOCK_SHARED);
}
@@ -332,14 +332,14 @@ xfs_map_blocks(
xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (error)
- return -XFS_ERROR(error);
+ return error;
if (type == XFS_IO_DELALLOC &&
(!nimaps || isnullstartblock(imap->br_startblock))) {
error = xfs_iomap_write_allocate(ip, offset, imap);
if (!error)
trace_xfs_map_blocks_alloc(ip, offset, count, type, imap);
- return -XFS_ERROR(error);
+ return error;
}
#ifdef DEBUG
@@ -502,7 +502,7 @@ xfs_submit_ioend(
* time.
*/
if (fail) {
- ioend->io_error = -fail;
+ ioend->io_error = fail;
xfs_finish_ioend(ioend);
continue;
}
@@ -1253,7 +1253,7 @@ __xfs_get_blocks(
int new = 0;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
offset = (xfs_off_t)iblock << inode->i_blkbits;
ASSERT(bh_result->b_size >= (1 << inode->i_blkbits));
@@ -1302,7 +1302,7 @@ __xfs_get_blocks(
error = xfs_iomap_write_direct(ip, offset, size,
&imap, nimaps);
if (error)
- return -error;
+ return error;
new = 1;
} else {
/*
@@ -1415,7 +1415,7 @@ __xfs_get_blocks(
out_unlock:
xfs_iunlock(ip, lockmode);
- return -error;
+ return error;
}
int
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index 09480c57f069..aa2a8b1838a2 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -76,7 +76,7 @@ xfs_attr3_leaf_freextent(
error = xfs_bmapi_read(dp, (xfs_fileoff_t)tblkno, tblkcnt,
&map, &nmap, XFS_BMAPI_ATTRFORK);
if (error) {
- return(error);
+ return error;
}
ASSERT(nmap == 1);
ASSERT(map.br_startblock != DELAYSTARTBLOCK);
@@ -95,21 +95,21 @@ xfs_attr3_leaf_freextent(
dp->i_mount->m_ddev_targp,
dblkno, dblkcnt, 0);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
xfs_trans_binval(*trans, bp);
/*
* Roll to next transaction.
*/
error = xfs_trans_roll(trans, dp);
if (error)
- return (error);
+ return error;
}
tblkno += map.br_blockcount;
tblkcnt -= map.br_blockcount;
}
- return(0);
+ return 0;
}
/*
@@ -227,7 +227,7 @@ xfs_attr3_node_inactive(
*/
if (level > XFS_DA_NODE_MAXDEPTH) {
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
- return XFS_ERROR(EIO);
+ return -EIO;
}
node = bp->b_addr;
@@ -256,7 +256,7 @@ xfs_attr3_node_inactive(
error = xfs_da3_node_read(*trans, dp, child_fsb, -2, &child_bp,
XFS_ATTR_FORK);
if (error)
- return(error);
+ return error;
if (child_bp) {
/* save for re-read later */
child_blkno = XFS_BUF_ADDR(child_bp);
@@ -277,7 +277,7 @@ xfs_attr3_node_inactive(
child_bp);
break;
default:
- error = XFS_ERROR(EIO);
+ error = -EIO;
xfs_trans_brelse(*trans, child_bp);
break;
}
@@ -360,7 +360,7 @@ xfs_attr3_root_inactive(
error = xfs_attr3_leaf_inactive(trans, dp, bp);
break;
default:
- error = XFS_ERROR(EIO);
+ error = -EIO;
xfs_trans_brelse(*trans, bp);
break;
}
@@ -414,7 +414,7 @@ xfs_attr_inactive(xfs_inode_t *dp)
error = xfs_trans_reserve(trans, &M_RES(mp)->tr_attrinval, 0, 0);
if (error) {
xfs_trans_cancel(trans, 0);
- return(error);
+ return error;
}
xfs_ilock(dp, XFS_ILOCK_EXCL);
@@ -443,10 +443,10 @@ xfs_attr_inactive(xfs_inode_t *dp)
error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
- return(error);
+ return error;
out:
xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
- return(error);
+ return error;
}
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 90e2eeb21207..62db83ab6cbc 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -50,11 +50,11 @@ xfs_attr_shortform_compare(const void *a, const void *b)
sa = (xfs_attr_sf_sort_t *)a;
sb = (xfs_attr_sf_sort_t *)b;
if (sa->hash < sb->hash) {
- return(-1);
+ return -1;
} else if (sa->hash > sb->hash) {
- return(1);
+ return 1;
} else {
- return(sa->entno - sb->entno);
+ return sa->entno - sb->entno;
}
}
@@ -86,7 +86,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
sf = (xfs_attr_shortform_t *)dp->i_afp->if_u1.if_data;
ASSERT(sf != NULL);
if (!sf->hdr.count)
- return(0);
+ return 0;
cursor = context->cursor;
ASSERT(cursor != NULL);
@@ -124,7 +124,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
}
trace_xfs_attr_list_sf_all(context);
- return(0);
+ return 0;
}
/* do no more for a search callback */
@@ -150,7 +150,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
XFS_ERRLEVEL_LOW,
context->dp->i_mount, sfe);
kmem_free(sbuf);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
sbp->entno = i;
@@ -188,7 +188,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
}
if (i == nsbuf) {
kmem_free(sbuf);
- return(0);
+ return 0;
}
/*
@@ -213,7 +213,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
}
kmem_free(sbuf);
- return(0);
+ return 0;
}
STATIC int
@@ -243,8 +243,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
if (cursor->blkno > 0) {
error = xfs_da3_node_read(NULL, dp, cursor->blkno, -1,
&bp, XFS_ATTR_FORK);
- if ((error != 0) && (error != EFSCORRUPTED))
- return(error);
+ if ((error != 0) && (error != -EFSCORRUPTED))
+ return error;
if (bp) {
struct xfs_attr_leaf_entry *entries;
@@ -295,7 +295,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
cursor->blkno, -1, &bp,
XFS_ATTR_FORK);
if (error)
- return(error);
+ return error;
node = bp->b_addr;
magic = be16_to_cpu(node->hdr.info.magic);
if (magic == XFS_ATTR_LEAF_MAGIC ||
@@ -308,7 +308,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
context->dp->i_mount,
node);
xfs_trans_brelse(NULL, bp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
@@ -496,11 +496,11 @@ xfs_attr_leaf_list(xfs_attr_list_context_t *context)
context->cursor->blkno = 0;
error = xfs_attr3_leaf_read(NULL, context->dp, 0, -1, &bp);
if (error)
- return XFS_ERROR(error);
+ return error;
error = xfs_attr3_leaf_list_int(bp, context);
xfs_trans_brelse(NULL, bp);
- return XFS_ERROR(error);
+ return error;
}
int
@@ -514,7 +514,7 @@ xfs_attr_list_int(
XFS_STATS_INC(xs_attr_list);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
/*
* Decide on what work routines to call based on the inode size.
@@ -616,16 +616,16 @@ xfs_attr_list(
* Validate the cursor.
*/
if (cursor->pad1 || cursor->pad2)
- return(XFS_ERROR(EINVAL));
+ return -EINVAL;
if ((cursor->initted == 0) &&
(cursor->hashval || cursor->blkno || cursor->offset))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Check for a properly aligned buffer.
*/
if (((long)buffer) & (sizeof(int)-1))
- return XFS_ERROR(EFAULT);
+ return -EFAULT;
if (flags & ATTR_KERNOVAL)
bufsize = 0;
@@ -648,6 +648,6 @@ xfs_attr_list(
alist->al_offset[0] = context.bufsize;
error = xfs_attr_list_int(&context);
- ASSERT(error >= 0);
+ ASSERT(error <= 0);
return error;
}
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 703b3ec1796c..43a97442f28a 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -133,7 +133,7 @@ xfs_bmap_finish(
mp = ntp->t_mountp;
if (!XFS_FORCED_SHUTDOWN(mp))
xfs_force_shutdown(mp,
- (error == EFSCORRUPTED) ?
+ (error == -EFSCORRUPTED) ?
SHUTDOWN_CORRUPT_INCORE :
SHUTDOWN_META_IO_ERROR);
return error;
@@ -249,59 +249,6 @@ xfs_bmap_rtalloc(
}
/*
- * Stack switching interfaces for allocation
- */
-static void
-xfs_bmapi_allocate_worker(
- struct work_struct *work)
-{
- struct xfs_bmalloca *args = container_of(work,
- struct xfs_bmalloca, work);
- unsigned long pflags;
- unsigned long new_pflags = PF_FSTRANS;
-
- /*
- * we are in a transaction context here, but may also be doing work
- * in kswapd context, and hence we may need to inherit that state
- * temporarily to ensure that we don't block waiting for memory reclaim
- * in any way.
- */
- if (args->kswapd)
- new_pflags |= PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD;
-
- current_set_flags_nested(&pflags, new_pflags);
-
- args->result = __xfs_bmapi_allocate(args);
- complete(args->done);
-
- current_restore_flags_nested(&pflags, new_pflags);
-}
-
-/*
- * Some allocation requests often come in with little stack to work on. Push
- * them off to a worker thread so there is lots of stack to use. Otherwise just
- * call directly to avoid the context switch overhead here.
- */
-int
-xfs_bmapi_allocate(
- struct xfs_bmalloca *args)
-{
- DECLARE_COMPLETION_ONSTACK(done);
-
- if (!args->stack_switch)
- return __xfs_bmapi_allocate(args);
-
-
- args->done = &done;
- args->kswapd = current_is_kswapd();
- INIT_WORK_ONSTACK(&args->work, xfs_bmapi_allocate_worker);
- queue_work(xfs_alloc_wq, &args->work);
- wait_for_completion(&done);
- destroy_work_on_stack(&args->work);
- return args->result;
-}
-
-/*
* Check if the endoff is outside the last extent. If so the caller will grow
* the allocation to a stripe unit boundary. All offsets are considered outside
* the end of file for an empty fork, so 1 is returned in *eof in that case.
@@ -418,7 +365,7 @@ xfs_bmap_count_tree(
xfs_trans_brelse(tp, bp);
XFS_ERROR_REPORT("xfs_bmap_count_tree(1)",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
xfs_trans_brelse(tp, bp);
} else {
@@ -485,7 +432,7 @@ xfs_bmap_count_blocks(
if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) {
XFS_ERROR_REPORT("xfs_bmap_count_blocks(2)", XFS_ERRLEVEL_LOW,
mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
@@ -577,13 +524,13 @@ xfs_getbmap(
if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_aformat != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_aformat != XFS_DINODE_FMT_LOCAL)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
} else if (unlikely(
ip->i_d.di_aformat != 0 &&
ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS)) {
XFS_ERROR_REPORT("xfs_getbmap", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
prealloced = 0;
@@ -592,7 +539,7 @@ xfs_getbmap(
if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
@@ -612,26 +559,26 @@ xfs_getbmap(
bmv->bmv_entries = 0;
return 0;
} else if (bmv->bmv_length < 0) {
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
nex = bmv->bmv_count - 1;
if (nex <= 0)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
bmvend = bmv->bmv_offset + bmv->bmv_length;
if (bmv->bmv_count > ULONG_MAX / sizeof(struct getbmapx))
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
out = kmem_zalloc_large(bmv->bmv_count * sizeof(struct getbmapx), 0);
if (!out)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
xfs_ilock(ip, XFS_IOLOCK_SHARED);
if (whichfork == XFS_DATA_FORK) {
if (!(iflags & BMV_IF_DELALLOC) &&
(ip->i_delayed_blks || XFS_ISIZE(ip) > ip->i_d.di_size)) {
- error = -filemap_write_and_wait(VFS_I(ip)->i_mapping);
+ error = filemap_write_and_wait(VFS_I(ip)->i_mapping);
if (error)
goto out_unlock_iolock;
@@ -664,7 +611,7 @@ xfs_getbmap(
/*
* Allocate enough space to handle "subnex" maps at a time.
*/
- error = ENOMEM;
+ error = -ENOMEM;
subnex = 16;
map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL | KM_NOFS);
if (!map)
@@ -935,7 +882,7 @@ xfs_free_eofblocks(
if (need_iolock) {
if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) {
xfs_trans_cancel(tp, 0);
- return EAGAIN;
+ return -EAGAIN;
}
}
@@ -1008,14 +955,14 @@ xfs_alloc_file_space(
trace_xfs_alloc_file_space(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
error = xfs_qm_dqattach(ip, 0);
if (error)
return error;
if (len <= 0)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
rt = XFS_IS_REALTIME_INODE(ip);
extsz = xfs_get_extsz_hint(ip);
@@ -1081,7 +1028,7 @@ xfs_alloc_file_space(
/*
* Free the transaction structure.
*/
- ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
@@ -1118,7 +1065,7 @@ xfs_alloc_file_space(
allocated_fsb = imapp->br_blockcount;
if (nimaps == 0) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
break;
}
@@ -1179,7 +1126,7 @@ xfs_zero_remaining_bytes(
mp->m_rtdev_targp : mp->m_ddev_targp,
BTOBB(mp->m_sb.sb_blocksize), 0);
if (!bp)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
xfs_buf_unlock(bp);
@@ -1211,7 +1158,7 @@ xfs_zero_remaining_bytes(
XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock));
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
break;
}
xfs_buf_iorequest(bp);
@@ -1229,7 +1176,7 @@ xfs_zero_remaining_bytes(
XFS_BUF_WRITE(bp);
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
break;
}
xfs_buf_iorequest(bp);
@@ -1287,7 +1234,7 @@ xfs_free_file_space(
rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
- error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
+ error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ioffset, -1);
if (error)
goto out;
@@ -1368,7 +1315,7 @@ xfs_free_file_space(
/*
* Free the transaction structure.
*/
- ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
@@ -1610,14 +1557,14 @@ xfs_swap_extents_check_format(
/* Should never get a local format */
if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL ||
tip->i_d.di_format == XFS_DINODE_FMT_LOCAL)
- return EINVAL;
+ return -EINVAL;
/*
* if the target inode has less extents that then temporary inode then
* why did userspace call us?
*/
if (ip->i_d.di_nextents < tip->i_d.di_nextents)
- return EINVAL;
+ return -EINVAL;
/*
* if the target inode is in extent form and the temp inode is in btree
@@ -1626,19 +1573,19 @@ xfs_swap_extents_check_format(
*/
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
- return EINVAL;
+ return -EINVAL;
/* Check temp in extent form to max in target */
if (tip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
/* Check target in extent form to max in temp */
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
/*
* If we are in a btree format, check that the temp root block will fit
@@ -1652,20 +1599,20 @@ xfs_swap_extents_check_format(
if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(ip) &&
XFS_BMAP_BMDR_SPACE(tip->i_df.if_broot) > XFS_IFORK_BOFF(ip))
- return EINVAL;
+ return -EINVAL;
if (XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
}
/* Reciprocal target->temp btree format checks */
if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(tip) &&
XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > XFS_IFORK_BOFF(tip))
- return EINVAL;
+ return -EINVAL;
if (XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
}
return 0;
@@ -1689,7 +1636,7 @@ xfs_swap_extents(
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
- error = XFS_ERROR(ENOMEM);
+ error = -ENOMEM;
goto out;
}
@@ -1704,24 +1651,24 @@ xfs_swap_extents(
/* Verify that both files have the same format */
if ((ip->i_d.di_mode & S_IFMT) != (tip->i_d.di_mode & S_IFMT)) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
/* Verify both files are either real-time or non-realtime */
if (XFS_IS_REALTIME_INODE(ip) != XFS_IS_REALTIME_INODE(tip)) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
- error = -filemap_write_and_wait(VFS_I(tip)->i_mapping);
+ error = filemap_write_and_wait(VFS_I(tip)->i_mapping);
if (error)
goto out_unlock;
truncate_pagecache_range(VFS_I(tip), 0, -1);
/* Verify O_DIRECT for ftmp */
if (VN_CACHED(VFS_I(tip)) != 0) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
@@ -1729,7 +1676,7 @@ xfs_swap_extents(
if (sxp->sx_offset != 0 ||
sxp->sx_length != ip->i_d.di_size ||
sxp->sx_length != tip->i_d.di_size) {
- error = XFS_ERROR(EFAULT);
+ error = -EFAULT;
goto out_unlock;
}
@@ -1756,7 +1703,7 @@ xfs_swap_extents(
(sbp->bs_ctime.tv_nsec != VFS_I(ip)->i_ctime.tv_nsec) ||
(sbp->bs_mtime.tv_sec != VFS_I(ip)->i_mtime.tv_sec) ||
(sbp->bs_mtime.tv_nsec != VFS_I(ip)->i_mtime.tv_nsec)) {
- error = XFS_ERROR(EBUSY);
+ error = -EBUSY;
goto out_unlock;
}
@@ -1767,7 +1714,7 @@ xfs_swap_extents(
* until we have switched the extents.
*/
if (VN_MAPPED(VFS_I(ip))) {
- error = XFS_ERROR(EBUSY);
+ error = -EBUSY;
goto out_unlock;
}
diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h
index 075f72232a64..2fdb72d2c908 100644
--- a/fs/xfs/xfs_bmap_util.h
+++ b/fs/xfs/xfs_bmap_util.h
@@ -55,8 +55,6 @@ struct xfs_bmalloca {
bool userdata;/* set if is user data */
bool aeof; /* allocated space at eof */
bool conv; /* overwriting unwritten extents */
- bool stack_switch;
- bool kswapd; /* allocation in kswapd context */
int flags;
struct completion *done;
struct work_struct work;
@@ -66,8 +64,6 @@ struct xfs_bmalloca {
int xfs_bmap_finish(struct xfs_trans **tp, struct xfs_bmap_free *flist,
int *committed);
int xfs_bmap_rtalloc(struct xfs_bmalloca *ap);
-int xfs_bmapi_allocate(struct xfs_bmalloca *args);
-int __xfs_bmapi_allocate(struct xfs_bmalloca *args);
int xfs_bmap_eof(struct xfs_inode *ip, xfs_fileoff_t endoff,
int whichfork, int *eof);
int xfs_bmap_count_blocks(struct xfs_trans *tp, struct xfs_inode *ip,
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 7a34a1ae6552..a6dc83e70ece 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -130,7 +130,7 @@ xfs_buf_get_maps(
bp->b_maps = kmem_zalloc(map_count * sizeof(struct xfs_buf_map),
KM_NOFS);
if (!bp->b_maps)
- return ENOMEM;
+ return -ENOMEM;
return 0;
}
@@ -344,7 +344,7 @@ retry:
if (unlikely(page == NULL)) {
if (flags & XBF_READ_AHEAD) {
bp->b_page_count = i;
- error = ENOMEM;
+ error = -ENOMEM;
goto out_free_pages;
}
@@ -465,7 +465,7 @@ _xfs_buf_find(
eofs = XFS_FSB_TO_BB(btp->bt_mount, btp->bt_mount->m_sb.sb_dblocks);
if (blkno >= eofs) {
/*
- * XXX (dgc): we should really be returning EFSCORRUPTED here,
+ * XXX (dgc): we should really be returning -EFSCORRUPTED here,
* but none of the higher level infrastructure supports
* returning a specific error on buffer lookup failures.
*/
@@ -1052,8 +1052,8 @@ xfs_buf_ioerror(
xfs_buf_t *bp,
int error)
{
- ASSERT(error >= 0 && error <= 0xffff);
- bp->b_error = (unsigned short)error;
+ ASSERT(error <= 0 && error >= -1000);
+ bp->b_error = error;
trace_xfs_buf_ioerror(bp, error, _RET_IP_);
}
@@ -1064,7 +1064,7 @@ xfs_buf_ioerror_alert(
{
xfs_alert(bp->b_target->bt_mount,
"metadata I/O error: block 0x%llx (\"%s\") error %d numblks %d",
- (__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length);
+ (__uint64_t)XFS_BUF_ADDR(bp), func, -bp->b_error, bp->b_length);
}
/*
@@ -1083,7 +1083,7 @@ xfs_bioerror(
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
@@ -1094,7 +1094,7 @@ xfs_bioerror(
xfs_buf_ioend(bp, 0);
- return EIO;
+ return -EIO;
}
/*
@@ -1127,13 +1127,13 @@ xfs_bioerror_relse(
* There's no reason to mark error for
* ASYNC buffers.
*/
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
complete(&bp->b_iowait);
} else {
xfs_buf_relse(bp);
}
- return EIO;
+ return -EIO;
}
STATIC int
@@ -1199,7 +1199,7 @@ xfs_buf_bio_end_io(
* buffers that require multiple bios to complete.
*/
if (!bp->b_error)
- xfs_buf_ioerror(bp, -error);
+ xfs_buf_ioerror(bp, error);
if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))
invalidate_kernel_vmap_range(bp->b_addr, xfs_buf_vmap_len(bp));
@@ -1286,7 +1286,7 @@ next_chunk:
* because the caller (xfs_buf_iorequest) holds a count itself.
*/
atomic_dec(&bp->b_io_remaining);
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
bio_put(bio);
}
@@ -1628,7 +1628,7 @@ xfs_setsize_buftarg(
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s",
sectorsize, name);
- return EINVAL;
+ return -EINVAL;
}
/* Set up device logical sector size mask */
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 3a7a5523d3dc..c753183900b3 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -178,7 +178,7 @@ typedef struct xfs_buf {
atomic_t b_io_remaining; /* #outstanding I/O requests */
unsigned int b_page_count; /* size of page array */
unsigned int b_offset; /* page offset in first page */
- unsigned short b_error; /* error code on I/O */
+ int b_error; /* error code on I/O */
const struct xfs_buf_ops *b_ops;
#ifdef XFS_BUF_LOCK_TRACKING
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 4654338b03fc..76007deed31f 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -488,7 +488,7 @@ xfs_buf_item_unpin(
xfs_buf_lock(bp);
xfs_buf_hold(bp);
bp->b_flags |= XBF_ASYNC;
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
@@ -725,7 +725,7 @@ xfs_buf_item_get_format(
bip->bli_formats = kmem_zalloc(count * sizeof(struct xfs_buf_log_format),
KM_SLEEP);
if (!bip->bli_formats)
- return ENOMEM;
+ return -ENOMEM;
return 0;
}
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index 48e99afb9cb0..f1b69edcdf31 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -95,7 +95,7 @@ xfs_dir2_sf_getdents(
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
@@ -677,7 +677,7 @@ xfs_readdir(
trace_xfs_readdir(dp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return XFS_ERROR(EIO);
+ return -EIO;
ASSERT(S_ISDIR(dp->i_d.di_mode));
XFS_STATS_INC(xs_dir_getdents);
diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c
index 4f11ef011139..13d08a1b390e 100644
--- a/fs/xfs/xfs_discard.c
+++ b/fs/xfs/xfs_discard.c
@@ -124,7 +124,7 @@ xfs_trim_extents(
}
trace_xfs_discard_extent(mp, agno, fbno, flen);
- error = -blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
+ error = blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
if (error)
goto out_del_cursor;
*blocks_trimmed += flen;
@@ -166,11 +166,11 @@ xfs_ioc_trim(
int error, last_error = 0;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (!blk_queue_discard(q))
- return -XFS_ERROR(EOPNOTSUPP);
+ return -EOPNOTSUPP;
if (copy_from_user(&range, urange, sizeof(range)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
/*
* Truncating down the len isn't actually quite correct, but using
@@ -182,7 +182,7 @@ xfs_ioc_trim(
if (range.start >= XFS_FSB_TO_B(mp, mp->m_sb.sb_dblocks) ||
range.minlen > XFS_FSB_TO_B(mp, XFS_ALLOC_AG_MAX_USABLE(mp)) ||
range.len < mp->m_sb.sb_blocksize)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
start = BTOBB(range.start);
end = start + BTOBBT(range.len) - 1;
@@ -195,7 +195,7 @@ xfs_ioc_trim(
end_agno = xfs_daddr_to_agno(mp, end);
for (agno = start_agno; agno <= end_agno; agno++) {
- error = -xfs_trim_extents(mp, agno, start, end, minlen,
+ error = xfs_trim_extents(mp, agno, start, end, minlen,
&blocks_trimmed);
if (error)
last_error = error;
@@ -206,7 +206,7 @@ xfs_ioc_trim(
range.len = XFS_FSB_TO_B(mp, blocks_trimmed);
if (copy_to_user(urange, &range, sizeof(range)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -222,11 +222,11 @@ xfs_discard_extents(
trace_xfs_discard_extent(mp, busyp->agno, busyp->bno,
busyp->length);
- error = -blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
+ error = blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
XFS_AGB_TO_DADDR(mp, busyp->agno, busyp->bno),
XFS_FSB_TO_BB(mp, busyp->length),
GFP_NOFS, 0);
- if (error && error != EOPNOTSUPP) {
+ if (error && error != -EOPNOTSUPP) {
xfs_info(mp,
"discard failed for extent [0x%llu,%u], error %d",
(unsigned long long)busyp->bno,
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 3ee0cd43edc0..8a44a79f49af 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -327,7 +327,7 @@ xfs_qm_dqalloc(
*/
if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
xfs_iunlock(quotip, XFS_ILOCK_EXCL);
- return (ESRCH);
+ return -ESRCH;
}
xfs_trans_ijoin(tp, quotip, XFS_ILOCK_EXCL);
@@ -354,7 +354,7 @@ xfs_qm_dqalloc(
mp->m_quotainfo->qi_dqchunklen,
0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error1;
}
bp->b_ops = &xfs_dquot_buf_ops;
@@ -400,7 +400,7 @@ xfs_qm_dqalloc(
error0:
xfs_iunlock(quotip, XFS_ILOCK_EXCL);
- return (error);
+ return error;
}
STATIC int
@@ -426,7 +426,7 @@ xfs_qm_dqrepair(
if (error) {
ASSERT(*bpp == NULL);
- return XFS_ERROR(error);
+ return error;
}
(*bpp)->b_ops = &xfs_dquot_buf_ops;
@@ -442,7 +442,7 @@ xfs_qm_dqrepair(
if (error) {
/* repair failed, we're screwed */
xfs_trans_brelse(tp, *bpp);
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
@@ -480,7 +480,7 @@ xfs_qm_dqtobp(
* didn't have the quota inode lock.
*/
xfs_iunlock(quotip, lock_mode);
- return ESRCH;
+ return -ESRCH;
}
/*
@@ -508,7 +508,7 @@ xfs_qm_dqtobp(
* We don't allocate unless we're asked to
*/
if (!(flags & XFS_QMOPT_DQALLOC))
- return ENOENT;
+ return -ENOENT;
ASSERT(tp);
error = xfs_qm_dqalloc(tpp, mp, dqp, quotip,
@@ -530,7 +530,7 @@ xfs_qm_dqtobp(
mp->m_quotainfo->qi_dqchunklen,
0, &bp, &xfs_dquot_buf_ops);
- if (error == EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
+ if (error == -EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
xfs_dqid_t firstid = (xfs_dqid_t)map.br_startoff *
mp->m_quotainfo->qi_dqperchunk;
ASSERT(bp == NULL);
@@ -539,7 +539,7 @@ xfs_qm_dqtobp(
if (error) {
ASSERT(bp == NULL);
- return XFS_ERROR(error);
+ return error;
}
}
@@ -547,7 +547,7 @@ xfs_qm_dqtobp(
*O_bpp = bp;
*O_ddpp = bp->b_addr + dqp->q_bufoffset;
- return (0);
+ return 0;
}
@@ -715,7 +715,7 @@ xfs_qm_dqget(
if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) ||
(! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) ||
(! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) {
- return (ESRCH);
+ return -ESRCH;
}
#ifdef DEBUG
@@ -723,7 +723,7 @@ xfs_qm_dqget(
if ((xfs_dqerror_target == mp->m_ddev_targp) &&
(xfs_dqreq_num++ % xfs_dqerror_mod) == 0) {
xfs_debug(mp, "Returning error in dqget");
- return (EIO);
+ return -EIO;
}
}
@@ -796,14 +796,14 @@ restart:
} else {
/* inode stays locked on return */
xfs_qm_dqdestroy(dqp);
- return XFS_ERROR(ESRCH);
+ return -ESRCH;
}
}
mutex_lock(&qi->qi_tree_lock);
- error = -radix_tree_insert(tree, id, dqp);
+ error = radix_tree_insert(tree, id, dqp);
if (unlikely(error)) {
- WARN_ON(error != EEXIST);
+ WARN_ON(error != -EEXIST);
/*
* Duplicate found. Just throw away the new dquot and start
@@ -829,7 +829,7 @@ restart:
ASSERT((ip == NULL) || xfs_isilocked(ip, XFS_ILOCK_EXCL));
trace_xfs_dqget_miss(dqp);
*O_dqpp = dqp;
- return (0);
+ return 0;
}
/*
@@ -966,7 +966,7 @@ xfs_qm_dqflush(
SHUTDOWN_CORRUPT_INCORE);
else
spin_unlock(&mp->m_ail->xa_lock);
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto out_unlock;
}
@@ -992,7 +992,7 @@ xfs_qm_dqflush(
xfs_buf_relse(bp);
xfs_dqfunlock(dqp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/* This is the only portion of data that needs to persist */
@@ -1045,7 +1045,7 @@ xfs_qm_dqflush(
out_unlock:
xfs_dqfunlock(dqp);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/*
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index edac5b057d28..b92fd7bc49e3 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -27,29 +27,6 @@
#ifdef DEBUG
-int xfs_etrap[XFS_ERROR_NTRAP] = {
- 0,
-};
-
-int
-xfs_error_trap(int e)
-{
- int i;
-
- if (!e)
- return 0;
- for (i = 0; i < XFS_ERROR_NTRAP; i++) {
- if (xfs_etrap[i] == 0)
- break;
- if (e != xfs_etrap[i])
- continue;
- xfs_notice(NULL, "%s: error %d", __func__, e);
- BUG();
- break;
- }
- return e;
-}
-
int xfs_etest[XFS_NUM_INJECT_ERROR];
int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR];
char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR];
@@ -190,7 +167,7 @@ xfs_verifier_error(
struct xfs_mount *mp = bp->b_target->bt_mount;
xfs_alert(mp, "Metadata %s detected at %pF, block 0x%llx",
- bp->b_error == EFSBADCRC ? "CRC error" : "corruption",
+ bp->b_error == -EFSBADCRC ? "CRC error" : "corruption",
__return_address, bp->b_bn);
xfs_alert(mp, "Unmount and run xfs_repair");
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index c1c57d4a4b5d..279a76e52791 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -18,15 +18,6 @@
#ifndef __XFS_ERROR_H__
#define __XFS_ERROR_H__
-#ifdef DEBUG
-#define XFS_ERROR_NTRAP 10
-extern int xfs_etrap[XFS_ERROR_NTRAP];
-extern int xfs_error_trap(int);
-#define XFS_ERROR(e) xfs_error_trap(e)
-#else
-#define XFS_ERROR(e) (e)
-#endif
-
struct xfs_mount;
extern void xfs_error_report(const char *tag, int level, struct xfs_mount *mp,
@@ -56,7 +47,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_GOTO", \
XFS_ERRLEVEL_LOW, NULL); \
- error = XFS_ERROR(EFSCORRUPTED); \
+ error = -EFSCORRUPTED; \
goto l; \
} \
}
@@ -68,7 +59,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_RETURN", \
XFS_ERRLEVEL_LOW, NULL); \
- return XFS_ERROR(EFSCORRUPTED); \
+ return -EFSCORRUPTED; \
} \
}
diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c
index 753e467aa1a5..5a6bd5d8779a 100644
--- a/fs/xfs/xfs_export.c
+++ b/fs/xfs/xfs_export.c
@@ -147,9 +147,9 @@ xfs_nfs_get_inode(
* We don't use ESTALE directly down the chain to not
* confuse applications using bulkstat that expect EINVAL.
*/
- if (error == EINVAL || error == ENOENT)
- error = ESTALE;
- return ERR_PTR(-error);
+ if (error == -EINVAL || error == -ENOENT)
+ error = -ESTALE;
+ return ERR_PTR(error);
}
if (ip->i_d.di_gen != generation) {
@@ -217,7 +217,7 @@ xfs_fs_get_parent(
error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip, NULL);
if (unlikely(error))
- return ERR_PTR(-error);
+ return ERR_PTR(error);
return d_obtain_alias(VFS_I(cip));
}
@@ -237,7 +237,7 @@ xfs_fs_nfs_commit_metadata(
if (!lsn)
return 0;
- return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
const struct export_operations xfs_export_operations = {
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index fb7a4c1ce1c5..c4327419dc5c 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -298,7 +298,7 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
}
return 0;
}
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 1f66779d7a46..181605da08e4 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -155,7 +155,7 @@ xfs_dir_fsync(
if (!lsn)
return 0;
- return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
STATIC int
@@ -179,7 +179,7 @@ xfs_file_fsync(
return error;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
xfs_iflags_clear(ip, XFS_ITRUNCATED);
@@ -225,7 +225,7 @@ xfs_file_fsync(
!log_flushed)
xfs_blkdev_issue_flush(mp->m_ddev_targp);
- return -error;
+ return error;
}
STATIC ssize_t
@@ -258,7 +258,7 @@ xfs_file_read_iter(
if ((pos | size) & target->bt_logical_sectormask) {
if (pos == i_size_read(inode))
return 0;
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
@@ -524,7 +524,7 @@ restart:
xfs_rw_ilock(ip, *iolock);
goto restart;
}
- error = -xfs_zero_eof(ip, *pos, i_size_read(inode));
+ error = xfs_zero_eof(ip, *pos, i_size_read(inode));
if (error)
return error;
}
@@ -594,7 +594,7 @@ xfs_file_dio_aio_write(
/* DIO must be aligned to device logical sector size */
if ((pos | count) & target->bt_logical_sectormask)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
/* "unaligned" here means not aligned to a filesystem block */
if ((pos & mp->m_blockmask) || ((pos + count) & mp->m_blockmask))
@@ -772,7 +772,7 @@ xfs_file_fallocate(
unsigned blksize_mask = (1 << inode->i_blkbits) - 1;
if (offset & blksize_mask || len & blksize_mask) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
@@ -781,7 +781,7 @@ xfs_file_fallocate(
* in which case it is effectively a truncate operation
*/
if (offset + len >= i_size_read(inode)) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
@@ -794,7 +794,7 @@ xfs_file_fallocate(
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode)) {
new_size = offset + len;
- error = -inode_newsize_ok(inode, new_size);
+ error = inode_newsize_ok(inode, new_size);
if (error)
goto out_unlock;
}
@@ -844,7 +844,7 @@ xfs_file_fallocate(
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- return -error;
+ return error;
}
@@ -889,7 +889,7 @@ xfs_file_release(
struct inode *inode,
struct file *filp)
{
- return -xfs_release(XFS_I(inode));
+ return xfs_release(XFS_I(inode));
}
STATIC int
@@ -918,7 +918,7 @@ xfs_file_readdir(
error = xfs_readdir(ip, ctx, bufsize);
if (error)
- return -error;
+ return error;
return 0;
}
@@ -1184,7 +1184,7 @@ xfs_seek_data(
isize = i_size_read(inode);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
@@ -1206,7 +1206,7 @@ xfs_seek_data(
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
@@ -1237,7 +1237,7 @@ xfs_seek_data(
* we are reading after EOF if nothing in map[1].
*/
if (nmap == 1) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
@@ -1250,7 +1250,7 @@ xfs_seek_data(
fsbno = map[i - 1].br_startoff + map[i - 1].br_blockcount;
start = XFS_FSB_TO_B(mp, fsbno);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
}
@@ -1262,7 +1262,7 @@ out_unlock:
xfs_iunlock(ip, lock);
if (error)
- return -error;
+ return error;
return offset;
}
@@ -1282,13 +1282,13 @@ xfs_seek_hole(
int error;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
lock = xfs_ilock_data_map_shared(ip);
isize = i_size_read(inode);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
@@ -1307,7 +1307,7 @@ xfs_seek_hole(
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
@@ -1370,7 +1370,7 @@ out_unlock:
xfs_iunlock(ip, lock);
if (error)
- return -error;
+ return error;
return offset;
}
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index 8ec81bed7992..e92730c1d3ca 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -258,7 +258,7 @@ next_ag:
if (*agp == NULLAGNUMBER)
return 0;
- err = ENOMEM;
+ err = -ENOMEM;
item = kmem_alloc(sizeof(*item), KM_MAYFAIL);
if (!item)
goto out_put_ag;
@@ -268,7 +268,7 @@ next_ag:
err = xfs_mru_cache_insert(mp->m_filestream, ip->i_ino, &item->mru);
if (err) {
- if (err == EEXIST)
+ if (err == -EEXIST)
err = 0;
goto out_free_item;
}
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index d2295561570a..f91de1ef05e1 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -168,7 +168,7 @@ xfs_growfs_data_private(
nb = in->newblocks;
pct = in->imaxpct;
if (nb < mp->m_sb.sb_dblocks || pct < 0 || pct > 100)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(&mp->m_sb, nb)))
return error;
dpct = pct - mp->m_sb.sb_imax_pct;
@@ -176,7 +176,7 @@ xfs_growfs_data_private(
XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp)
- return EIO;
+ return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
@@ -191,7 +191,7 @@ xfs_growfs_data_private(
nagcount--;
nb = (xfs_rfsblock_t)nagcount * mp->m_sb.sb_agblocks;
if (nb < mp->m_sb.sb_dblocks)
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
new = nb - mp->m_sb.sb_dblocks;
oagcount = mp->m_sb.sb_agcount;
@@ -229,7 +229,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agf_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -270,7 +270,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agfl_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -298,7 +298,7 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agi_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -336,7 +336,7 @@ xfs_growfs_data_private(
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -365,7 +365,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -395,7 +395,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -420,7 +420,7 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
@@ -531,7 +531,7 @@ xfs_growfs_data_private(
bp->b_ops = &xfs_sb_buf_ops;
xfs_buf_zero(bp, 0, BBTOB(bp->b_length));
} else
- error = ENOMEM;
+ error = -ENOMEM;
}
/*
@@ -576,17 +576,17 @@ xfs_growfs_log_private(
nb = in->newblocks;
if (nb < XFS_MIN_LOG_BLOCKS || nb < XFS_B_TO_FSB(mp, XFS_MIN_LOG_BYTES))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if (nb == mp->m_sb.sb_logblocks &&
in->isint == (mp->m_sb.sb_logstart != 0))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Moving the log is hard, need new interfaces to sync
* the log first, hold off all activity while moving it.
* Can have shorter or longer log in the same space,
* or transform internal to external log or vice versa.
*/
- return XFS_ERROR(ENOSYS);
+ return -ENOSYS;
}
/*
@@ -604,9 +604,9 @@ xfs_growfs_data(
int error;
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return XFS_ERROR(EWOULDBLOCK);
+ return -EWOULDBLOCK;
error = xfs_growfs_data_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@@ -620,9 +620,9 @@ xfs_growfs_log(
int error;
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return XFS_ERROR(EWOULDBLOCK);
+ return -EWOULDBLOCK;
error = xfs_growfs_log_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
@@ -674,7 +674,7 @@ xfs_reserve_blocks(
/* If inval is null, report current values and return */
if (inval == (__uint64_t *)NULL) {
if (!outval)
- return EINVAL;
+ return -EINVAL;
outval->resblks = mp->m_resblks;
outval->resblks_avail = mp->m_resblks_avail;
return 0;
@@ -757,7 +757,7 @@ out:
int error;
error = xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
fdblks_delta, 0);
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto retry;
}
return 0;
@@ -818,7 +818,7 @@ xfs_fs_goingdown(
SHUTDOWN_FORCE_UMOUNT | SHUTDOWN_LOG_IO_ERROR);
break;
default:
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
return 0;
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index c48df5f25b9f..08ba4c6e1359 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -158,7 +158,7 @@ xfs_iget_cache_hit(
if (ip->i_ino != ino) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
@@ -176,7 +176,7 @@ xfs_iget_cache_hit(
if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
@@ -184,7 +184,7 @@ xfs_iget_cache_hit(
* If lookup is racing with unlink return an error immediately.
*/
if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_error;
}
@@ -206,7 +206,7 @@ xfs_iget_cache_hit(
spin_unlock(&ip->i_flags_lock);
rcu_read_unlock();
- error = -inode_init_always(mp->m_super, inode);
+ error = inode_init_always(mp->m_super, inode);
if (error) {
/*
* Re-initializing the inode failed, and we are in deep
@@ -243,7 +243,7 @@ xfs_iget_cache_hit(
/* If the VFS inode is being torn down, pause and try again. */
if (!igrab(inode)) {
trace_xfs_iget_skip(ip);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
@@ -285,7 +285,7 @@ xfs_iget_cache_miss(
ip = xfs_inode_alloc(mp, ino);
if (!ip)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_iread(mp, tp, ip, flags);
if (error)
@@ -294,7 +294,7 @@ xfs_iget_cache_miss(
trace_xfs_iget_miss(ip);
if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_destroy;
}
@@ -305,7 +305,7 @@ xfs_iget_cache_miss(
* recurse into the file system.
*/
if (radix_tree_preload(GFP_NOFS)) {
- error = EAGAIN;
+ error = -EAGAIN;
goto out_destroy;
}
@@ -341,7 +341,7 @@ xfs_iget_cache_miss(
if (unlikely(error)) {
WARN_ON(error != -EEXIST);
XFS_STATS_INC(xs_ig_dup);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_preload_end;
}
spin_unlock(&pag->pag_ici_lock);
@@ -408,7 +408,7 @@ xfs_iget(
/* reject inode numbers outside existing AGs */
if (!ino || XFS_INO_TO_AGNO(mp, ino) >= mp->m_sb.sb_agcount)
- return EINVAL;
+ return -EINVAL;
/* get the perag structure and ensure that it's inode capable */
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ino));
@@ -445,7 +445,7 @@ again:
return 0;
out_error_or_again:
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
delay(1);
goto again;
}
@@ -489,18 +489,18 @@ xfs_inode_ag_walk_grab(
/* nothing to sync during shutdown */
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
/* If we can't grab the inode, it must on it's way to reclaim. */
if (!igrab(inode))
- return ENOENT;
+ return -ENOENT;
/* inode is valid */
return 0;
out_unlock_noent:
spin_unlock(&ip->i_flags_lock);
- return ENOENT;
+ return -ENOENT;
}
STATIC int
@@ -583,16 +583,16 @@ restart:
continue;
error = execute(batch[i], flags, args);
IRELE(batch[i]);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
skipped++;
continue;
}
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
/* bail out if the filesystem is corrupted. */
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
cond_resched();
@@ -652,11 +652,11 @@ xfs_inode_ag_iterator(
xfs_perag_put(pag);
if (error) {
last_error = error;
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
}
}
- return XFS_ERROR(last_error);
+ return last_error;
}
int
@@ -680,11 +680,11 @@ xfs_inode_ag_iterator_tag(
xfs_perag_put(pag);
if (error) {
last_error = error;
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
}
}
- return XFS_ERROR(last_error);
+ return last_error;
}
/*
@@ -944,7 +944,7 @@ restart:
* see the stale flag set on the inode.
*/
error = xfs_iflush(ip, &bp);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/* backoff longer than in xfs_ifree_cluster */
delay(2);
@@ -997,7 +997,7 @@ out:
xfs_iflags_clear(ip, XFS_IRECLAIM);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/*
- * We could return EAGAIN here to make reclaim rescan the inode tree in
+ * We could return -EAGAIN here to make reclaim rescan the inode tree in
* a short while. However, this just burns CPU time scanning the tree
* waiting for IO to complete and the reclaim work never goes back to
* the idle state. Instead, return 0 to let the next scheduled
@@ -1100,7 +1100,7 @@ restart:
if (!batch[i])
continue;
error = xfs_reclaim_inode(batch[i], pag, flags);
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
@@ -1129,7 +1129,7 @@ restart:
trylock = 0;
goto restart;
}
- return XFS_ERROR(last_error);
+ return last_error;
}
int
@@ -1240,7 +1240,7 @@ xfs_inode_free_eofblocks(
ret = xfs_free_eofblocks(ip->i_mount, ip, true);
/* don't revisit the inode if we're not waiting */
- if (ret == EAGAIN && !(flags & SYNC_WAIT))
+ if (ret == -EAGAIN && !(flags & SYNC_WAIT))
ret = 0;
return ret;
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
index 9cf017b899be..6250430d609c 100644
--- a/fs/xfs/xfs_icache.h
+++ b/fs/xfs/xfs_icache.h
@@ -72,14 +72,14 @@ xfs_fs_eofblocks_from_user(
struct xfs_eofblocks *dst)
{
if (src->eof_version != XFS_EOFBLOCKS_VERSION)
- return EINVAL;
+ return -EINVAL;
if (src->eof_flags & ~XFS_EOF_FLAGS_VALID)
- return EINVAL;
+ return -EINVAL;
if (memchr_inv(&src->pad32, 0, sizeof(src->pad32)) ||
memchr_inv(src->pad64, 0, sizeof(src->pad64)))
- return EINVAL;
+ return -EINVAL;
dst->eof_flags = src->eof_flags;
dst->eof_prid = src->eof_prid;
@@ -89,14 +89,14 @@ xfs_fs_eofblocks_from_user(
if (src->eof_flags & XFS_EOF_FLAGS_UID) {
dst->eof_uid = make_kuid(current_user_ns(), src->eof_uid);
if (!uid_valid(dst->eof_uid))
- return EINVAL;
+ return -EINVAL;
}
dst->eof_gid = INVALID_GID;
if (src->eof_flags & XFS_EOF_FLAGS_GID) {
dst->eof_gid = make_kgid(current_user_ns(), src->eof_gid);
if (!gid_valid(dst->eof_gid))
- return EINVAL;
+ return -EINVAL;
}
return 0;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index a6115fe1ac94..1a5e068bc420 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -583,7 +583,7 @@ xfs_lookup(
trace_xfs_lookup(dp, name);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return XFS_ERROR(EIO);
+ return -EIO;
lock_mode = xfs_ilock_data_map_shared(dp);
error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name);
@@ -893,7 +893,7 @@ xfs_dir_ialloc(
}
if (!ialloc_context && !ip) {
*ipp = NULL;
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
/*
@@ -1088,7 +1088,7 @@ xfs_create(
trace_xfs_create(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
prid = xfs_get_initial_prid(dp);
@@ -1125,12 +1125,12 @@ xfs_create(
*/
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
error = xfs_trans_reserve(tp, &tres, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* flush outstanding delalloc blocks and retry */
xfs_flush_inodes(mp);
error = xfs_trans_reserve(tp, &tres, resblks, 0);
}
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, &tres, 0, 0);
@@ -1165,7 +1165,7 @@ xfs_create(
error = xfs_dir_ialloc(&tp, dp, mode, is_dir ? 2 : 1, rdev,
prid, resblks > 0, &ip, &committed);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
@@ -1184,7 +1184,7 @@ xfs_create(
&first_block, &free_list, resblks ?
resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
goto out_trans_abort;
}
xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@@ -1274,7 +1274,7 @@ xfs_create_tmpfile(
uint resblks;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
prid = xfs_get_initial_prid(dp);
@@ -1293,7 +1293,7 @@ xfs_create_tmpfile(
tres = &M_RES(mp)->tr_create_tmpfile;
error = xfs_trans_reserve(tp, tres, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, tres, 0, 0);
@@ -1311,7 +1311,7 @@ xfs_create_tmpfile(
error = xfs_dir_ialloc(&tp, dp, mode, 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
@@ -1382,7 +1382,7 @@ xfs_link(
ASSERT(!S_ISDIR(sip->i_d.di_mode));
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
error = xfs_qm_dqattach(sip, 0);
if (error)
@@ -1396,7 +1396,7 @@ xfs_link(
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
resblks = XFS_LINK_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0);
}
@@ -1417,7 +1417,7 @@ xfs_link(
*/
if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(tdp) != xfs_get_projid(sip)))) {
- error = XFS_ERROR(EXDEV);
+ error = -EXDEV;
goto error_return;
}
@@ -1636,7 +1636,7 @@ xfs_release(
if (truncated) {
xfs_iflags_clear(ip, XFS_IDIRTY_RELEASE);
if (VN_DIRTY(VFS_I(ip)) && ip->i_delayed_blks > 0) {
- error = -filemap_flush(VFS_I(ip)->i_mapping);
+ error = filemap_flush(VFS_I(ip)->i_mapping);
if (error)
return error;
}
@@ -1673,7 +1673,7 @@ xfs_release(
return 0;
error = xfs_free_eofblocks(mp, ip, true);
- if (error && error != EAGAIN)
+ if (error && error != -EAGAIN)
return error;
/* delalloc blocks after truncation means it really is dirty */
@@ -1772,7 +1772,7 @@ xfs_inactive_ifree(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree,
XFS_IFREE_SPACE_RES(mp), 0);
if (error) {
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
xfs_warn_ratelimited(mp,
"Failed to remove inode(s) from unlinked list. "
"Please free space, unmount and run xfs_repair.");
@@ -2219,7 +2219,7 @@ xfs_ifree_cluster(
XBF_UNMAPPED);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
/*
* This buffer may not have been correctly initialised as we
@@ -2491,7 +2491,7 @@ xfs_remove(
trace_xfs_remove(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
error = xfs_qm_dqattach(dp, 0);
if (error)
@@ -2521,12 +2521,12 @@ xfs_remove(
*/
resblks = XFS_REMOVE_SPACE_RES(mp);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, 0, 0);
}
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
cancel_flags = 0;
goto out_trans_cancel;
}
@@ -2543,11 +2543,11 @@ xfs_remove(
if (is_dir) {
ASSERT(ip->i_d.di_nlink >= 2);
if (ip->i_d.di_nlink != 2) {
- error = XFS_ERROR(ENOTEMPTY);
+ error = -ENOTEMPTY;
goto out_trans_cancel;
}
if (!xfs_dir_isempty(ip)) {
- error = XFS_ERROR(ENOTEMPTY);
+ error = -ENOTEMPTY;
goto out_trans_cancel;
}
@@ -2582,7 +2582,7 @@ xfs_remove(
error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto out_bmap_cancel;
}
@@ -2702,7 +2702,7 @@ xfs_rename(
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, spaceres, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
spaceres = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, 0, 0);
}
@@ -2747,7 +2747,7 @@ xfs_rename(
*/
if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(target_dp) != xfs_get_projid(src_ip)))) {
- error = XFS_ERROR(EXDEV);
+ error = -EXDEV;
goto error_return;
}
@@ -2770,7 +2770,7 @@ xfs_rename(
error = xfs_dir_createname(tp, target_dp, target_name,
src_ip->i_ino, &first_block,
&free_list, spaceres);
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto error_return;
if (error)
goto abort_return;
@@ -2795,7 +2795,7 @@ xfs_rename(
*/
if (!(xfs_dir_isempty(target_ip)) ||
(target_ip->i_d.di_nlink > 2)) {
- error = XFS_ERROR(EEXIST);
+ error = -EEXIST;
goto error_return;
}
}
@@ -2847,7 +2847,7 @@ xfs_rename(
error = xfs_dir_replace(tp, src_ip, &xfs_name_dotdot,
target_dp->i_ino,
&first_block, &free_list, spaceres);
- ASSERT(error != EEXIST);
+ ASSERT(error != -EEXIST);
if (error)
goto abort_return;
}
@@ -3055,7 +3055,7 @@ cluster_corrupt_out:
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
xfs_buf_ioend(bp, 0);
} else {
xfs_buf_stale(bp);
@@ -3069,7 +3069,7 @@ cluster_corrupt_out:
xfs_iflush_abort(iq, false);
kmem_free(ilist);
xfs_perag_put(pag);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
/*
@@ -3124,7 +3124,7 @@ xfs_iflush(
* as we wait for an empty AIL as part of the unmount process.
*/
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto abort_out;
}
@@ -3167,7 +3167,7 @@ corrupt_out:
xfs_buf_relse(bp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
cluster_corrupt_out:
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
abort_out:
/*
* Unlocks the flush lock
@@ -3331,5 +3331,5 @@ xfs_iflush_int(
return 0;
corrupt_out:
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index a640137b3573..de5a7be36e60 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -788,5 +788,5 @@ xfs_inode_item_format_convert(
in_f->ilf_boffset = in_f64->ilf_boffset;
return 0;
}
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 8bc1bbce7451..30983b8ceaa1 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -207,7 +207,7 @@ xfs_open_by_handle(
struct path path;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
dentry = xfs_handlereq_to_dentry(parfilp, hreq);
if (IS_ERR(dentry))
@@ -216,7 +216,7 @@ xfs_open_by_handle(
/* Restrict xfs_open_by_handle to directories & regular files. */
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) {
- error = -XFS_ERROR(EPERM);
+ error = -EPERM;
goto out_dput;
}
@@ -228,18 +228,18 @@ xfs_open_by_handle(
fmode = OPEN_FMODE(permflag);
if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) &&
(fmode & FMODE_WRITE) && IS_APPEND(inode)) {
- error = -XFS_ERROR(EPERM);
+ error = -EPERM;
goto out_dput;
}
if ((fmode & FMODE_WRITE) && IS_IMMUTABLE(inode)) {
- error = -XFS_ERROR(EACCES);
+ error = -EACCES;
goto out_dput;
}
/* Can't write directories. */
if (S_ISDIR(inode->i_mode) && (fmode & FMODE_WRITE)) {
- error = -XFS_ERROR(EISDIR);
+ error = -EISDIR;
goto out_dput;
}
@@ -282,7 +282,7 @@ xfs_readlink_by_handle(
int error;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
dentry = xfs_handlereq_to_dentry(parfilp, hreq);
if (IS_ERR(dentry))
@@ -290,22 +290,22 @@ xfs_readlink_by_handle(
/* Restrict this handle operation to symlinks only. */
if (!S_ISLNK(dentry->d_inode->i_mode)) {
- error = -XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_dput;
}
if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) {
- error = -XFS_ERROR(EFAULT);
+ error = -EFAULT;
goto out_dput;
}
link = kmalloc(MAXPATHLEN+1, GFP_KERNEL);
if (!link) {
- error = -XFS_ERROR(ENOMEM);
+ error = -ENOMEM;
goto out_dput;
}
- error = -xfs_readlink(XFS_I(dentry->d_inode), link);
+ error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (error)
goto out_kfree;
error = readlink_copy(hreq->ohandle, olen, link);
@@ -330,10 +330,10 @@ xfs_set_dmattrs(
int error;
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
tp = xfs_trans_alloc(mp, XFS_TRANS_SET_DMATTRS);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
@@ -364,9 +364,9 @@ xfs_fssetdm_by_handle(
struct dentry *dentry;
if (!capable(CAP_MKNOD))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(parfilp);
if (error)
@@ -379,16 +379,16 @@ xfs_fssetdm_by_handle(
}
if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
- error = -XFS_ERROR(EPERM);
+ error = -EPERM;
goto out;
}
if (copy_from_user(&fsd, dmhreq.data, sizeof(fsd))) {
- error = -XFS_ERROR(EFAULT);
+ error = -EFAULT;
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
+ error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
@@ -409,18 +409,18 @@ xfs_attrlist_by_handle(
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (al_hreq.buflen < sizeof(struct attrlist) ||
al_hreq.buflen > XATTR_LIST_MAX)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Reject flags, only allow namespaces.
*/
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))
@@ -431,7 +431,7 @@ xfs_attrlist_by_handle(
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
+ error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@@ -455,20 +455,20 @@ xfs_attrmulti_attr_get(
__uint32_t flags)
{
unsigned char *kbuf;
- int error = EFAULT;
+ int error = -EFAULT;
if (*len > XATTR_SIZE_MAX)
- return EINVAL;
+ return -EINVAL;
kbuf = kmem_zalloc_large(*len, KM_SLEEP);
if (!kbuf)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_attr_get(XFS_I(inode), name, kbuf, (int *)len, flags);
if (error)
goto out_kfree;
if (copy_to_user(ubuf, kbuf, *len))
- error = EFAULT;
+ error = -EFAULT;
out_kfree:
kmem_free(kbuf);
@@ -484,20 +484,17 @@ xfs_attrmulti_attr_set(
__uint32_t flags)
{
unsigned char *kbuf;
- int error = EFAULT;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return EPERM;
+ return -EPERM;
if (len > XATTR_SIZE_MAX)
- return EINVAL;
+ return -EINVAL;
kbuf = memdup_user(ubuf, len);
if (IS_ERR(kbuf))
return PTR_ERR(kbuf);
- error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
-
- return error;
+ return xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
}
int
@@ -507,7 +504,7 @@ xfs_attrmulti_attr_remove(
__uint32_t flags)
{
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return EPERM;
+ return -EPERM;
return xfs_attr_remove(XFS_I(inode), name, flags);
}
@@ -524,9 +521,9 @@ xfs_attrmulti_by_handle(
unsigned char *attr_name;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
/* overflow check */
if (am_hreq.opcount >= INT_MAX / sizeof(xfs_attr_multiop_t))
@@ -536,18 +533,18 @@ xfs_attrmulti_by_handle(
if (IS_ERR(dentry))
return PTR_ERR(dentry);
- error = E2BIG;
+ error = -E2BIG;
size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
ops = memdup_user(am_hreq.ops, size);
if (IS_ERR(ops)) {
- error = -PTR_ERR(ops);
+ error = PTR_ERR(ops);
goto out_dput;
}
- error = ENOMEM;
+ error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
@@ -557,7 +554,7 @@ xfs_attrmulti_by_handle(
ops[i].am_error = strncpy_from_user((char *)attr_name,
ops[i].am_attrname, MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
- error = ERANGE;
+ error = -ERANGE;
if (ops[i].am_error < 0)
break;
@@ -588,19 +585,19 @@ xfs_attrmulti_by_handle(
mnt_drop_write_file(parfilp);
break;
default:
- ops[i].am_error = EINVAL;
+ ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(am_hreq.ops, ops, size))
- error = XFS_ERROR(EFAULT);
+ error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
- return -error;
+ return error;
}
int
@@ -625,16 +622,16 @@ xfs_ioc_space(
*/
if (!xfs_sb_version_hasextflgbit(&ip->i_mount->m_sb) &&
!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (inode->i_flags & (S_IMMUTABLE|S_APPEND))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (!(filp->f_mode & FMODE_WRITE))
- return -XFS_ERROR(EBADF);
+ return -EBADF;
if (!S_ISREG(inode->i_mode))
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
error = mnt_want_write_file(filp);
if (error)
@@ -652,7 +649,7 @@ xfs_ioc_space(
bf->l_start += XFS_ISIZE(ip);
break;
default:
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
@@ -669,7 +666,7 @@ xfs_ioc_space(
case XFS_IOC_UNRESVSP:
case XFS_IOC_UNRESVSP64:
if (bf->l_len <= 0) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
break;
@@ -682,7 +679,7 @@ xfs_ioc_space(
bf->l_start > mp->m_super->s_maxbytes ||
bf->l_start + bf->l_len < 0 ||
bf->l_start + bf->l_len >= mp->m_super->s_maxbytes) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_unlock;
}
@@ -723,7 +720,7 @@ xfs_ioc_space(
break;
default:
ASSERT(0);
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
}
if (error)
@@ -759,7 +756,7 @@ xfs_ioc_space(
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
@@ -781,19 +778,19 @@ xfs_ioc_bulkstat(
return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
if (copy_from_user(&bulkreq, arg, sizeof(xfs_fsop_bulkreq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (copy_from_user(&inlast, bulkreq.lastip, sizeof(__s64)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if ((count = bulkreq.icount) <= 0)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
if (bulkreq.ubuffer == NULL)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
@@ -807,15 +804,15 @@ xfs_ioc_bulkstat(
&done);
if (error)
- return -error;
+ return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
sizeof(xfs_ino_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (copy_to_user(bulkreq.ocount, &count, sizeof(count)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
}
return 0;
@@ -831,7 +828,7 @@ xfs_ioc_fsgeometry_v1(
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
- return -error;
+ return error;
/*
* Caller should have passed an argument of type
@@ -839,7 +836,7 @@ xfs_ioc_fsgeometry_v1(
* xfs_fsop_geom_t that xfs_fs_geometry() fills in.
*/
if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -853,10 +850,10 @@ xfs_ioc_fsgeometry(
error = xfs_fs_geometry(mp, &fsgeo, 4);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1041,16 +1038,16 @@ xfs_ioctl_setattr(
trace_xfs_ioctl_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return XFS_ERROR(EROFS);
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
/*
* Disallow 32bit project ids when projid32bit feature is not enabled.
*/
if ((mask & FSX_PROJID) && (fa->fsx_projid > (__uint16_t)-1) &&
!xfs_sb_version_hasprojid32bit(&ip->i_mount->m_sb))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* If disk quotas is on, we make sure that the dquots do exist on disk,
@@ -1088,7 +1085,7 @@ xfs_ioctl_setattr(
* CAP_FSETID capability is applicable.
*/
if (!inode_owner_or_capable(VFS_I(ip))) {
- code = XFS_ERROR(EPERM);
+ code = -EPERM;
goto error_return;
}
@@ -1099,7 +1096,7 @@ xfs_ioctl_setattr(
*/
if (mask & FSX_PROJID) {
if (current_user_ns() != &init_user_ns) {
- code = XFS_ERROR(EINVAL);
+ code = -EINVAL;
goto error_return;
}
@@ -1122,7 +1119,7 @@ xfs_ioctl_setattr(
if (ip->i_d.di_nextents &&
((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
fa->fsx_extsize)) {
- code = XFS_ERROR(EINVAL); /* EFBIG? */
+ code = -EINVAL; /* EFBIG? */
goto error_return;
}
@@ -1141,7 +1138,7 @@ xfs_ioctl_setattr(
extsize_fsb = XFS_B_TO_FSB(mp, fa->fsx_extsize);
if (extsize_fsb > MAXEXTLEN) {
- code = XFS_ERROR(EINVAL);
+ code = -EINVAL;
goto error_return;
}
@@ -1153,13 +1150,13 @@ xfs_ioctl_setattr(
} else {
size = mp->m_sb.sb_blocksize;
if (extsize_fsb > mp->m_sb.sb_agblocks / 2) {
- code = XFS_ERROR(EINVAL);
+ code = -EINVAL;
goto error_return;
}
}
if (fa->fsx_extsize % size) {
- code = XFS_ERROR(EINVAL);
+ code = -EINVAL;
goto error_return;
}
}
@@ -1173,7 +1170,7 @@ xfs_ioctl_setattr(
if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
(XFS_IS_REALTIME_INODE(ip)) !=
(fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
- code = XFS_ERROR(EINVAL); /* EFBIG? */
+ code = -EINVAL; /* EFBIG? */
goto error_return;
}
@@ -1184,7 +1181,7 @@ xfs_ioctl_setattr(
if ((mp->m_sb.sb_rblocks == 0) ||
(mp->m_sb.sb_rextsize == 0) ||
(ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
- code = XFS_ERROR(EINVAL);
+ code = -EINVAL;
goto error_return;
}
}
@@ -1198,7 +1195,7 @@ xfs_ioctl_setattr(
(fa->fsx_xflags &
(XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
!capable(CAP_LINUX_IMMUTABLE)) {
- code = XFS_ERROR(EPERM);
+ code = -EPERM;
goto error_return;
}
}
@@ -1301,7 +1298,7 @@ xfs_ioc_fssetxattr(
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
@@ -1346,7 +1343,7 @@ xfs_ioc_setxflags(
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
@@ -1356,7 +1353,7 @@ xfs_getbmap_format(void **ap, struct getbmapx *bmv, int *full)
/* copy only getbmap portion (not getbmapx) */
if (copy_to_user(base, bmv, sizeof(struct getbmap)))
- return XFS_ERROR(EFAULT);
+ return -EFAULT;
*ap += sizeof(struct getbmap);
return 0;
@@ -1373,10 +1370,10 @@ xfs_ioc_getbmap(
int error;
if (copy_from_user(&bmx, arg, sizeof(struct getbmapx)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (bmx.bmv_count < 2)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
bmx.bmv_iflags = (cmd == XFS_IOC_GETBMAPA ? BMV_IF_ATTRFORK : 0);
if (ioflags & IO_INVIS)
@@ -1385,11 +1382,11 @@ xfs_ioc_getbmap(
error = xfs_getbmap(ip, &bmx, xfs_getbmap_format,
(struct getbmap *)arg+1);
if (error)
- return -error;
+ return error;
/* copy back header - only size of getbmap */
if (copy_to_user(arg, &bmx, sizeof(struct getbmap)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1399,7 +1396,7 @@ xfs_getbmapx_format(void **ap, struct getbmapx *bmv, int *full)
struct getbmapx __user *base = *ap;
if (copy_to_user(base, bmv, sizeof(struct getbmapx)))
- return XFS_ERROR(EFAULT);
+ return -EFAULT;
*ap += sizeof(struct getbmapx);
return 0;
@@ -1414,22 +1411,22 @@ xfs_ioc_getbmapx(
int error;
if (copy_from_user(&bmx, arg, sizeof(bmx)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (bmx.bmv_count < 2)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
if (bmx.bmv_iflags & (~BMV_IF_VALID))
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
error = xfs_getbmap(ip, &bmx, xfs_getbmapx_format,
(struct getbmapx *)arg+1);
if (error)
- return -error;
+ return error;
/* copy back header */
if (copy_to_user(arg, &bmx, sizeof(struct getbmapx)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1445,33 +1442,33 @@ xfs_ioc_swapext(
/* Pull information for the target fd */
f = fdget((int)sxp->sx_fdtarget);
if (!f.file) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out;
}
if (!(f.file->f_mode & FMODE_WRITE) ||
!(f.file->f_mode & FMODE_READ) ||
(f.file->f_flags & O_APPEND)) {
- error = XFS_ERROR(EBADF);
+ error = -EBADF;
goto out_put_file;
}
tmp = fdget((int)sxp->sx_fdtmp);
if (!tmp.file) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_put_file;
}
if (!(tmp.file->f_mode & FMODE_WRITE) ||
!(tmp.file->f_mode & FMODE_READ) ||
(tmp.file->f_flags & O_APPEND)) {
- error = XFS_ERROR(EBADF);
+ error = -EBADF;
goto out_put_tmp_file;
}
if (IS_SWAPFILE(file_inode(f.file)) ||
IS_SWAPFILE(file_inode(tmp.file))) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_put_tmp_file;
}
@@ -1479,17 +1476,17 @@ xfs_ioc_swapext(
tip = XFS_I(file_inode(tmp.file));
if (ip->i_mount != tip->i_mount) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_put_tmp_file;
}
if (ip->i_ino == tip->i_ino) {
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto out_put_tmp_file;
}
if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto out_put_tmp_file;
}
@@ -1542,7 +1539,7 @@ xfs_file_ioctl(
xfs_flock64_t bf;
if (copy_from_user(&bf, arg, sizeof(bf)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_ioc_space(ip, inode, filp, ioflags, cmd, &bf);
}
case XFS_IOC_DIOINFO: {
@@ -1555,7 +1552,7 @@ xfs_file_ioctl(
da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);
if (copy_to_user(arg, &da, sizeof(da)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1588,7 +1585,7 @@ xfs_file_ioctl(
struct fsdmidata dmi;
if (copy_from_user(&dmi, arg, sizeof(dmi)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
@@ -1597,7 +1594,7 @@ xfs_file_ioctl(
error = xfs_set_dmattrs(ip, dmi.fsd_dmevmask,
dmi.fsd_dmstate);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_GETBMAP:
@@ -1613,14 +1610,14 @@ xfs_file_ioctl(
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(hreq)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_find_handle(cmd, &hreq);
}
case XFS_IOC_OPEN_BY_HANDLE: {
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_FSSETDM_BY_HANDLE:
@@ -1630,7 +1627,7 @@ xfs_file_ioctl(
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE:
@@ -1643,13 +1640,13 @@ xfs_file_ioctl(
struct xfs_swapext sxp;
if (copy_from_user(&sxp, arg, sizeof(xfs_swapext_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSCOUNTS: {
@@ -1657,10 +1654,10 @@ xfs_file_ioctl(
error = xfs_fs_counts(mp, &out);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &out, sizeof(out)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1672,10 +1669,10 @@ xfs_file_ioctl(
return -EPERM;
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return -XFS_ERROR(EROFS);
+ return -EROFS;
if (copy_from_user(&inout, arg, sizeof(inout)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
@@ -1686,10 +1683,10 @@ xfs_file_ioctl(
error = xfs_reserve_blocks(mp, &in, &inout);
mnt_drop_write_file(filp);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &inout, sizeof(inout)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1701,10 +1698,10 @@ xfs_file_ioctl(
error = xfs_reserve_blocks(mp, NULL, &out);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &out, sizeof(out)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -1713,42 +1710,42 @@ xfs_file_ioctl(
xfs_growfs_data_t in;
if (copy_from_user(&in, arg, sizeof(in)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSLOG: {
xfs_growfs_log_t in;
if (copy_from_user(&in, arg, sizeof(in)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_log(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSRT: {
xfs_growfs_rt_t in;
if (copy_from_user(&in, arg, sizeof(in)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_GOINGDOWN: {
@@ -1758,10 +1755,9 @@ xfs_file_ioctl(
return -EPERM;
if (get_user(in, (__uint32_t __user *)arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
- error = xfs_fs_goingdown(mp, in);
- return -error;
+ return xfs_fs_goingdown(mp, in);
}
case XFS_IOC_ERROR_INJECTION: {
@@ -1771,18 +1767,16 @@ xfs_file_ioctl(
return -EPERM;
if (copy_from_user(&in, arg, sizeof(in)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
- error = xfs_errortag_add(in.errtag, mp);
- return -error;
+ return xfs_errortag_add(in.errtag, mp);
}
case XFS_IOC_ERROR_CLEARALL:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- error = xfs_errortag_clearall(mp, 1);
- return -error;
+ return xfs_errortag_clearall(mp, 1);
case XFS_IOC_FREE_EOFBLOCKS: {
struct xfs_fs_eofblocks eofb;
@@ -1792,16 +1786,16 @@ xfs_file_ioctl(
return -EPERM;
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return -XFS_ERROR(EROFS);
+ return -EROFS;
if (copy_from_user(&eofb, arg, sizeof(eofb)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = xfs_fs_eofblocks_from_user(&eofb, &keofb);
if (error)
- return -error;
+ return error;
- return -xfs_icache_free_eofblocks(mp, &keofb);
+ return xfs_icache_free_eofblocks(mp, &keofb);
}
default:
diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index 944d5baa710a..e65ea67e3ae3 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -56,7 +56,7 @@ xfs_compat_flock64_copyin(
get_user(bf->l_sysid, &arg32->l_sysid) ||
get_user(bf->l_pid, &arg32->l_pid) ||
copy_from_user(bf->l_pad, &arg32->l_pad, 4*sizeof(u32)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -70,10 +70,10 @@ xfs_compat_ioc_fsgeometry_v1(
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
- return -error;
+ return error;
/* The 32-bit variant simply has some padding at the end */
if (copy_to_user(arg32, &fsgeo, sizeof(struct compat_xfs_fsop_geom_v1)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -84,7 +84,7 @@ xfs_compat_growfs_data_copyin(
{
if (get_user(in->newblocks, &arg32->newblocks) ||
get_user(in->imaxpct, &arg32->imaxpct))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -95,7 +95,7 @@ xfs_compat_growfs_rt_copyin(
{
if (get_user(in->newblocks, &arg32->newblocks) ||
get_user(in->extsize, &arg32->extsize))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -113,7 +113,7 @@ xfs_inumbers_fmt_compat(
if (put_user(buffer[i].xi_startino, &p32[i].xi_startino) ||
put_user(buffer[i].xi_alloccount, &p32[i].xi_alloccount) ||
put_user(buffer[i].xi_allocmask, &p32[i].xi_allocmask))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
}
*written = count * sizeof(*p32);
return 0;
@@ -132,7 +132,7 @@ xfs_ioctl32_bstime_copyin(
if (get_user(sec32, &bstime32->tv_sec) ||
get_user(bstime->tv_nsec, &bstime32->tv_nsec))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
bstime->tv_sec = sec32;
return 0;
}
@@ -164,7 +164,7 @@ xfs_ioctl32_bstat_copyin(
get_user(bstat->bs_dmevmask, &bstat32->bs_dmevmask) ||
get_user(bstat->bs_dmstate, &bstat32->bs_dmstate) ||
get_user(bstat->bs_aextents, &bstat32->bs_aextents))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -180,7 +180,7 @@ xfs_bstime_store_compat(
sec32 = p->tv_sec;
if (put_user(sec32, &p32->tv_sec) ||
put_user(p->tv_nsec, &p32->tv_nsec))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return 0;
}
@@ -195,7 +195,7 @@ xfs_bulkstat_one_fmt_compat(
compat_xfs_bstat_t __user *p32 = ubuffer;
if (ubsize < sizeof(*p32))
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
if (put_user(buffer->bs_ino, &p32->bs_ino) ||
put_user(buffer->bs_mode, &p32->bs_mode) ||
@@ -218,7 +218,7 @@ xfs_bulkstat_one_fmt_compat(
put_user(buffer->bs_dmevmask, &p32->bs_dmevmask) ||
put_user(buffer->bs_dmstate, &p32->bs_dmstate) ||
put_user(buffer->bs_aextents, &p32->bs_aextents))
- return XFS_ERROR(EFAULT);
+ return -EFAULT;
if (ubused)
*ubused = sizeof(*p32);
return 0;
@@ -256,30 +256,30 @@ xfs_compat_ioc_bulkstat(
/* should be called again (unused here, but used in dmapi) */
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
if (get_user(addr, &p32->lastip))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
bulkreq.lastip = compat_ptr(addr);
if (get_user(bulkreq.icount, &p32->icount) ||
get_user(addr, &p32->ubuffer))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
bulkreq.ubuffer = compat_ptr(addr);
if (get_user(addr, &p32->ocount))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
bulkreq.ocount = compat_ptr(addr);
if (copy_from_user(&inlast, bulkreq.lastip, sizeof(__s64)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if ((count = bulkreq.icount) <= 0)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
if (bulkreq.ubuffer == NULL)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
if (cmd == XFS_IOC_FSINUMBERS_32) {
error = xfs_inumbers(mp, &inlast, &count,
@@ -294,17 +294,17 @@ xfs_compat_ioc_bulkstat(
xfs_bulkstat_one_compat, sizeof(compat_xfs_bstat_t),
bulkreq.ubuffer, &done);
} else
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
if (error)
- return -error;
+ return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
sizeof(xfs_ino_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (copy_to_user(bulkreq.ocount, &count, sizeof(count)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
}
return 0;
@@ -318,7 +318,7 @@ xfs_compat_handlereq_copyin(
compat_xfs_fsop_handlereq_t hreq32;
if (copy_from_user(&hreq32, arg32, sizeof(compat_xfs_fsop_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
hreq->fd = hreq32.fd;
hreq->path = compat_ptr(hreq32.path);
@@ -352,19 +352,19 @@ xfs_compat_attrlist_by_handle(
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&al_hreq, arg,
sizeof(compat_xfs_fsop_attrlist_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
if (al_hreq.buflen < sizeof(struct attrlist) ||
al_hreq.buflen > XATTR_LIST_MAX)
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Reject flags, only allow namespaces.
*/
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
- return -XFS_ERROR(EINVAL);
+ return -EINVAL;
dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))
@@ -376,7 +376,7 @@ xfs_compat_attrlist_by_handle(
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
+ error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@@ -404,10 +404,10 @@ xfs_compat_attrmulti_by_handle(
unsigned char *attr_name;
if (!capable(CAP_SYS_ADMIN))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&am_hreq, arg,
sizeof(compat_xfs_fsop_attrmulti_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
/* overflow check */
if (am_hreq.opcount >= INT_MAX / sizeof(compat_xfs_attr_multiop_t))
@@ -417,7 +417,7 @@ xfs_compat_attrmulti_by_handle(
if (IS_ERR(dentry))
return PTR_ERR(dentry);
- error = E2BIG;
+ error = -E2BIG;
size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
@@ -428,7 +428,7 @@ xfs_compat_attrmulti_by_handle(
goto out_dput;
}
- error = ENOMEM;
+ error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
@@ -439,7 +439,7 @@ xfs_compat_attrmulti_by_handle(
compat_ptr(ops[i].am_attrname),
MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
- error = ERANGE;
+ error = -ERANGE;
if (ops[i].am_error < 0)
break;
@@ -470,19 +470,19 @@ xfs_compat_attrmulti_by_handle(
mnt_drop_write_file(parfilp);
break;
default:
- ops[i].am_error = EINVAL;
+ ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(compat_ptr(am_hreq.ops), ops, size))
- error = XFS_ERROR(EFAULT);
+ error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
- return -error;
+ return error;
}
STATIC int
@@ -496,26 +496,26 @@ xfs_compat_fssetdm_by_handle(
struct dentry *dentry;
if (!capable(CAP_MKNOD))
- return -XFS_ERROR(EPERM);
+ return -EPERM;
if (copy_from_user(&dmhreq, arg,
sizeof(compat_xfs_fsop_setdm_handlereq_t)))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
dentry = xfs_compat_handlereq_to_dentry(parfilp, &dmhreq.hreq);
if (IS_ERR(dentry))
return PTR_ERR(dentry);
if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
- error = -XFS_ERROR(EPERM);
+ error = -EPERM;
goto out;
}
if (copy_from_user(&fsd, compat_ptr(dmhreq.data), sizeof(fsd))) {
- error = -XFS_ERROR(EFAULT);
+ error = -EFAULT;
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
+ error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
@@ -588,7 +588,7 @@ xfs_file_compat_ioctl(
struct xfs_flock64 bf;
if (xfs_compat_flock64_copyin(&bf, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
cmd = _NATIVE_IOC(cmd, struct xfs_flock64);
return xfs_ioc_space(ip, inode, filp, ioflags, cmd, &bf);
}
@@ -598,25 +598,25 @@ xfs_file_compat_ioctl(
struct xfs_growfs_data in;
if (xfs_compat_growfs_data_copyin(&in, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSRT_32: {
struct xfs_growfs_rt in;
if (xfs_compat_growfs_rt_copyin(&in, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
#endif
/* long changes size, but xfs only copiese out 32 bits */
@@ -633,13 +633,13 @@ xfs_file_compat_ioctl(
if (copy_from_user(&sxp, sxu,
offsetof(struct xfs_swapext, sx_stat)) ||
xfs_ioctl32_bstat_copyin(&sxp.sx_stat, &sxu->sx_stat))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
error = mnt_want_write_file(filp);
if (error)
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSBULKSTAT_32:
case XFS_IOC_FSBULKSTAT_SINGLE_32:
@@ -651,7 +651,7 @@ xfs_file_compat_ioctl(
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
cmd = _NATIVE_IOC(cmd, struct xfs_fsop_handlereq);
return xfs_find_handle(cmd, &hreq);
}
@@ -659,14 +659,14 @@ xfs_file_compat_ioctl(
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_READLINK_BY_HANDLE_32: {
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
- return -XFS_ERROR(EFAULT);
+ return -EFAULT;
return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE_32:
@@ -676,6 +676,6 @@ xfs_file_compat_ioctl(
case XFS_IOC_FSSETDM_BY_HANDLE_32:
return xfs_compat_fssetdm_by_handle(filp, arg);
default:
- return -XFS_ERROR(ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
}
}
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 6c5eb4c551e3..17400f0f076c 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -110,7 +110,7 @@ xfs_alert_fsblock_zero(
(unsigned long long)imap->br_startoff,
(unsigned long long)imap->br_blockcount,
imap->br_state);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
int
@@ -138,7 +138,7 @@ xfs_iomap_write_direct(
error = xfs_qm_dqattach(ip, 0);
if (error)
- return XFS_ERROR(error);
+ return error;
rt = XFS_IS_REALTIME_INODE(ip);
extsz = xfs_get_extsz_hint(ip);
@@ -148,7 +148,7 @@ xfs_iomap_write_direct(
if ((offset + count) > XFS_ISIZE(ip)) {
error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);
if (error)
- return XFS_ERROR(error);
+ return error;
} else {
if (nmaps && (imap->br_startblock == HOLESTARTBLOCK))
last_fsb = MIN(last_fsb, (xfs_fileoff_t)
@@ -188,7 +188,7 @@ xfs_iomap_write_direct(
*/
if (error) {
xfs_trans_cancel(tp, 0);
- return XFS_ERROR(error);
+ return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -225,7 +225,7 @@ xfs_iomap_write_direct(
* Copy any maps to caller's array and return any error.
*/
if (nimaps == 0) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto out_unlock;
}
@@ -552,7 +552,7 @@ xfs_iomap_write_delay(
*/
error = xfs_qm_dqattach_locked(ip, 0);
if (error)
- return XFS_ERROR(error);
+ return error;
extsz = xfs_get_extsz_hint(ip);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
@@ -596,11 +596,11 @@ retry:
imap, &nimaps, XFS_BMAPI_ENTIRE);
switch (error) {
case 0:
- case ENOSPC:
- case EDQUOT:
+ case -ENOSPC:
+ case -EDQUOT:
break;
default:
- return XFS_ERROR(error);
+ return error;
}
/*
@@ -614,7 +614,7 @@ retry:
error = 0;
goto retry;
}
- return XFS_ERROR(error ? error : ENOSPC);
+ return error ? error : -ENOSPC;
}
if (!(imap[0].br_startblock || XFS_IS_REALTIME_INODE(ip)))
@@ -663,7 +663,7 @@ xfs_iomap_write_allocate(
*/
error = xfs_qm_dqattach(ip, 0);
if (error)
- return XFS_ERROR(error);
+ return error;
offset_fsb = XFS_B_TO_FSBT(mp, offset);
count_fsb = imap->br_blockcount;
@@ -690,7 +690,7 @@ xfs_iomap_write_allocate(
nres, 0);
if (error) {
xfs_trans_cancel(tp, 0);
- return XFS_ERROR(error);
+ return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0);
@@ -739,7 +739,7 @@ xfs_iomap_write_allocate(
if ((map_start_fsb + count_fsb) > last_block) {
count_fsb = last_block - map_start_fsb;
if (count_fsb == 0) {
- error = EAGAIN;
+ error = -EAGAIN;
goto trans_cancel;
}
}
@@ -749,8 +749,7 @@ xfs_iomap_write_allocate(
* pointer that the caller gave to us.
*/
error = xfs_bmapi_write(tp, ip, map_start_fsb,
- count_fsb,
- XFS_BMAPI_STACK_SWITCH,
+ count_fsb, 0,
&first_block, 1,
imap, &nimaps, &free_list);
if (error)
@@ -794,7 +793,7 @@ trans_cancel:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
error0:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
- return XFS_ERROR(error);
+ return error;
}
int
@@ -854,7 +853,7 @@ xfs_iomap_write_unwritten(
resblks, 0);
if (error) {
xfs_trans_cancel(tp, 0);
- return XFS_ERROR(error);
+ return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -893,7 +892,7 @@ xfs_iomap_write_unwritten(
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
if (error)
- return XFS_ERROR(error);
+ return error;
if (!(imap.br_startblock || XFS_IS_REALTIME_INODE(ip)))
return xfs_alert_fsblock_zero(ip, &imap);
@@ -916,5 +915,5 @@ error_on_bmapi_transaction:
xfs_bmap_cancel(&free_list);
xfs_trans_cancel(tp, (XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT));
xfs_iunlock(ip, XFS_ILOCK_EXCL);
- return XFS_ERROR(error);
+ return error;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 205613a06068..d75621ae3e36 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -72,7 +72,7 @@ xfs_initxattrs(
int error = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
- error = -xfs_attr_set(ip, xattr->name, xattr->value,
+ error = xfs_attr_set(ip, xattr->name, xattr->value,
xattr->value_len, ATTR_SECURE);
if (error < 0)
break;
@@ -93,7 +93,7 @@ xfs_init_security(
struct inode *dir,
const struct qstr *qstr)
{
- return -security_inode_init_security(inode, dir, qstr,
+ return security_inode_init_security(inode, dir, qstr,
&xfs_initxattrs, NULL);
}
@@ -173,12 +173,12 @@ xfs_generic_create(
#ifdef CONFIG_XFS_POSIX_ACL
if (default_acl) {
- error = -xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ error = xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
if (error)
goto out_cleanup_inode;
}
if (acl) {
- error = -xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
+ error = xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
if (error)
goto out_cleanup_inode;
}
@@ -194,7 +194,7 @@ xfs_generic_create(
posix_acl_release(default_acl);
if (acl)
posix_acl_release(acl);
- return -error;
+ return error;
out_cleanup_inode:
if (!tmpfile)
@@ -248,8 +248,8 @@ xfs_vn_lookup(
xfs_dentry_to_name(&name, dentry, 0);
error = xfs_lookup(XFS_I(dir), &name, &cip, NULL);
if (unlikely(error)) {
- if (unlikely(error != ENOENT))
- return ERR_PTR(-error);
+ if (unlikely(error != -ENOENT))
+ return ERR_PTR(error);
d_add(dentry, NULL);
return NULL;
}
@@ -275,8 +275,8 @@ xfs_vn_ci_lookup(
xfs_dentry_to_name(&xname, dentry, 0);
error = xfs_lookup(XFS_I(dir), &xname, &ip, &ci_name);
if (unlikely(error)) {
- if (unlikely(error != ENOENT))
- return ERR_PTR(-error);
+ if (unlikely(error != -ENOENT))
+ return ERR_PTR(error);
/*
* call d_add(dentry, NULL) here when d_drop_negative_children
* is called in xfs_vn_mknod (ie. allow negative dentries
@@ -311,7 +311,7 @@ xfs_vn_link(
error = xfs_link(XFS_I(dir), XFS_I(inode), &name);
if (unlikely(error))
- return -error;
+ return error;
ihold(inode);
d_instantiate(dentry, inode);
@@ -328,7 +328,7 @@ xfs_vn_unlink(
xfs_dentry_to_name(&name, dentry, 0);
- error = -xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
+ error = xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
if (error)
return error;
@@ -375,7 +375,7 @@ xfs_vn_symlink(
xfs_cleanup_inode(dir, inode, dentry);
iput(inode);
out:
- return -error;
+ return error;
}
STATIC int
@@ -392,8 +392,8 @@ xfs_vn_rename(
xfs_dentry_to_name(&oname, odentry, 0);
xfs_dentry_to_name(&nname, ndentry, odentry->d_inode->i_mode);
- return -xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
- XFS_I(ndir), &nname, new_inode ?
+ return xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
+ XFS_I(ndir), &nname, new_inode ?
XFS_I(new_inode) : NULL);
}
@@ -414,7 +414,7 @@ xfs_vn_follow_link(
if (!link)
goto out_err;
- error = -xfs_readlink(XFS_I(dentry->d_inode), link);
+ error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (unlikely(error))
goto out_kfree;
@@ -441,7 +441,7 @@ xfs_vn_getattr(
trace_xfs_getattr(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return -XFS_ERROR(EIO);
+ return -EIO;
stat->size = XFS_ISIZE(ip);
stat->dev = inode->i_sb->s_dev;
@@ -546,14 +546,14 @@ xfs_setattr_nonsize(
/* If acls are being inherited, we already have this checked */
if (!(flags & XFS_ATTR_NOACL)) {
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return XFS_ERROR(EROFS);
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
- error = -inode_change_ok(inode, iattr);
+ error = inode_change_ok(inode, iattr);
if (error)
- return XFS_ERROR(error);
+ return error;
}
ASSERT((mask & ATTR_SIZE) == 0);
@@ -703,7 +703,7 @@ xfs_setattr_nonsize(
xfs_qm_dqrele(gdqp);
if (error)
- return XFS_ERROR(error);
+ return error;
/*
* XXX(hch): Updating the ACL entries is not atomic vs the i_mode
@@ -713,9 +713,9 @@ xfs_setattr_nonsize(
* Posix ACL code seems to care about this issue either.
*/
if ((mask & ATTR_MODE) && !(flags & XFS_ATTR_NOACL)) {
- error = -posix_acl_chmod(inode, inode->i_mode);
+ error = posix_acl_chmod(inode, inode->i_mode);
if (error)
- return XFS_ERROR(error);
+ return error;
}
return 0;
@@ -748,14 +748,14 @@ xfs_setattr_size(
trace_xfs_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return XFS_ERROR(EROFS);
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
- error = -inode_change_ok(inode, iattr);
+ error = inode_change_ok(inode, iattr);
if (error)
- return XFS_ERROR(error);
+ return error;
ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
ASSERT(S_ISREG(ip->i_d.di_mode));
@@ -818,7 +818,7 @@ xfs_setattr_size(
* care about here.
*/
if (oldsize != ip->i_d.di_size && newsize > ip->i_d.di_size) {
- error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
+ error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ip->i_d.di_size, newsize);
if (error)
return error;
@@ -844,7 +844,7 @@ xfs_setattr_size(
* much we can do about this, except to hope that the caller sees ENOMEM
* and retries the truncate operation.
*/
- error = -block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
+ error = block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
if (error)
return error;
truncate_setsize(inode, newsize);
@@ -950,7 +950,7 @@ xfs_vn_setattr(
error = xfs_setattr_nonsize(ip, iattr, 0);
}
- return -error;
+ return error;
}
STATIC int
@@ -970,7 +970,7 @@ xfs_vn_update_time(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
- return -error;
+ return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -991,7 +991,7 @@ xfs_vn_update_time(
}
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP);
- return -xfs_trans_commit(tp, 0);
+ return xfs_trans_commit(tp, 0);
}
#define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR)
@@ -1036,7 +1036,7 @@ xfs_fiemap_format(
*full = 1; /* user array now full */
}
- return -error;
+ return error;
}
STATIC int
@@ -1075,7 +1075,7 @@ xfs_vn_fiemap(
error = xfs_getbmap(ip, &bm, xfs_fiemap_format, fieinfo);
if (error)
- return -error;
+ return error;
return 0;
}
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index cb64f222d607..7e54992bcae9 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -67,11 +67,11 @@ xfs_bulkstat_one_int(
*stat = BULKSTAT_RV_NOTHING;
if (!buffer || xfs_internal_inum(mp, ino))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
buf = kmem_alloc(sizeof(*buf), KM_SLEEP | KM_MAYFAIL);
if (!buf)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
error = xfs_iget(mp, NULL, ino,
(XFS_IGET_DONTCACHE | XFS_IGET_UNTRUSTED),
@@ -154,9 +154,9 @@ xfs_bulkstat_one_fmt(
const xfs_bstat_t *buffer)
{
if (ubsize < sizeof(*buffer))
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
if (copy_to_user(ubuffer, buffer, sizeof(*buffer)))
- return XFS_ERROR(EFAULT);
+ return -EFAULT;
if (ubused)
*ubused = sizeof(*buffer);
return 0;
@@ -234,7 +234,7 @@ xfs_bulkstat(
return 0;
}
if (!ubcountp || *ubcountp <= 0) {
- return EINVAL;
+ return -EINVAL;
}
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
@@ -246,7 +246,7 @@ xfs_bulkstat(
inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
if (!irbuf)
- return ENOMEM;
+ return -ENOMEM;
nirbuf = irbsize / sizeof(*irbuf);
@@ -452,8 +452,8 @@ xfs_bulkstat(
error = formatter(mp, ino, ubufp, ubleft,
&ubused, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
- if (error && error != ENOENT &&
- error != EINVAL) {
+ if (error && error != -ENOENT &&
+ error != -EINVAL) {
ubleft = 0;
rval = error;
break;
@@ -551,8 +551,8 @@ xfs_bulkstat_single(
sizeof(xfs_bstat_t), buffer, done))
return error;
if (count == 0 || (xfs_ino_t)*lastinop != ino)
- return error == EFSCORRUPTED ?
- XFS_ERROR(EINVAL) : error;
+ return error == -EFSCORRUPTED ?
+ EINVAL : error;
else
return 0;
}
@@ -661,7 +661,7 @@ xfs_inumbers(
if (bufidx == bcount) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written)) {
- error = XFS_ERROR(EFAULT);
+ error = -EFAULT;
break;
}
ubuffer += written;
@@ -688,7 +688,7 @@ xfs_inumbers(
if (bufidx) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written))
- error = XFS_ERROR(EFAULT);
+ error = -EFAULT;
else
*count += bufidx;
}
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 825249d2dfc1..8312771c2b5b 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -191,6 +191,17 @@ typedef __uint64_t __psunsigned_t;
#define MAX(a,b) (max(a,b))
#define howmany(x, y) (((x)+((y)-1))/(y))
+/*
+ * XFS wrapper structure for sysfs support. It depends on external data
+ * structures and is embedded in various internal data structures to implement
+ * the XFS sysfs object heirarchy. Define it here for broad access throughout
+ * the codebase.
+ */
+struct xfs_kobj {
+ struct kobject kobject;
+ struct completion complete;
+};
+
/* Kernel uid/gid conversion. These are used to convert to/from the on disk
* uid_t/gid_t types to the kuid_t/kgid_t types that the kernel uses internally.
* The conversion here is type only, the value will remain the same since we
@@ -331,7 +342,7 @@ static inline __uint64_t roundup_64(__uint64_t x, __uint32_t y)
{
x += y - 1;
do_div(x, y);
- return(x * y);
+ return x * y;
}
static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 292308dede6d..149a4a575a09 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -34,6 +34,7 @@
#include "xfs_trace.h"
#include "xfs_fsops.h"
#include "xfs_cksum.h"
+#include "xfs_sysfs.h"
kmem_zone_t *xfs_log_ticket_zone;
@@ -283,7 +284,7 @@ xlog_grant_head_wait(
return 0;
shutdown:
list_del_init(&tic->t_queue);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/*
@@ -377,7 +378,7 @@ xfs_log_regrant(
int error = 0;
if (XLOG_FORCED_SHUTDOWN(log))
- return XFS_ERROR(EIO);
+ return -EIO;
XFS_STATS_INC(xs_try_logspace);
@@ -446,7 +447,7 @@ xfs_log_reserve(
ASSERT(client == XFS_TRANSACTION || client == XFS_LOG);
if (XLOG_FORCED_SHUTDOWN(log))
- return XFS_ERROR(EIO);
+ return -EIO;
XFS_STATS_INC(xs_try_logspace);
@@ -454,7 +455,7 @@ xfs_log_reserve(
tic = xlog_ticket_alloc(log, unit_bytes, cnt, client, permanent,
KM_SLEEP | KM_MAYFAIL);
if (!tic)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
tic->t_trans_type = t_type;
*ticp = tic;
@@ -590,7 +591,7 @@ xfs_log_release_iclog(
{
if (xlog_state_release_iclog(mp->m_log, iclog)) {
xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
- return EIO;
+ return -EIO;
}
return 0;
@@ -628,7 +629,7 @@ xfs_log_mount(
mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
if (IS_ERR(mp->m_log)) {
- error = -PTR_ERR(mp->m_log);
+ error = PTR_ERR(mp->m_log);
goto out;
}
@@ -652,18 +653,18 @@ xfs_log_mount(
xfs_warn(mp,
"Log size %d blocks too small, minimum size is %d blocks",
mp->m_sb.sb_logblocks, min_logfsbs);
- error = EINVAL;
+ error = -EINVAL;
} else if (mp->m_sb.sb_logblocks > XFS_MAX_LOG_BLOCKS) {
xfs_warn(mp,
"Log size %d blocks too large, maximum size is %lld blocks",
mp->m_sb.sb_logblocks, XFS_MAX_LOG_BLOCKS);
- error = EINVAL;
+ error = -EINVAL;
} else if (XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks) > XFS_MAX_LOG_BYTES) {
xfs_warn(mp,
"log size %lld bytes too large, maximum size is %lld bytes",
XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks),
XFS_MAX_LOG_BYTES);
- error = EINVAL;
+ error = -EINVAL;
}
if (error) {
if (xfs_sb_version_hascrc(&mp->m_sb)) {
@@ -707,6 +708,11 @@ xfs_log_mount(
}
}
+ error = xfs_sysfs_init(&mp->m_log->l_kobj, &xfs_log_ktype, &mp->m_kobj,
+ "log");
+ if (error)
+ goto out_destroy_ail;
+
/* Normal transactions can now occur */
mp->m_log->l_flags &= ~XLOG_ACTIVE_RECOVERY;
@@ -947,6 +953,9 @@ xfs_log_unmount(
xfs_log_quiesce(mp);
xfs_trans_ail_destroy(mp);
+
+ xfs_sysfs_del(&mp->m_log->l_kobj);
+
xlog_dealloc_log(mp->m_log);
}
@@ -1313,7 +1322,7 @@ xlog_alloc_log(
xlog_in_core_t *iclog, *prev_iclog=NULL;
xfs_buf_t *bp;
int i;
- int error = ENOMEM;
+ int error = -ENOMEM;
uint log2_size = 0;
log = kmem_zalloc(sizeof(struct xlog), KM_MAYFAIL);
@@ -1340,7 +1349,7 @@ xlog_alloc_log(
xlog_grant_head_init(&log->l_reserve_head);
xlog_grant_head_init(&log->l_write_head);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
if (xfs_sb_version_hassector(&mp->m_sb)) {
log2_size = mp->m_sb.sb_logsectlog;
if (log2_size < BBSHIFT) {
@@ -1369,7 +1378,7 @@ xlog_alloc_log(
xlog_get_iclog_buffer_size(mp, log);
- error = ENOMEM;
+ error = -ENOMEM;
bp = xfs_buf_alloc(mp->m_logdev_targp, 0, BTOBB(log->l_iclog_size), 0);
if (!bp)
goto out_free_log;
@@ -1463,7 +1472,7 @@ out_free_iclog:
out_free_log:
kmem_free(log);
out:
- return ERR_PTR(-error);
+ return ERR_PTR(error);
} /* xlog_alloc_log */
@@ -1661,7 +1670,7 @@ xlog_bdstrat(
xfs_buf_lock(bp);
if (iclog->ic_state & XLOG_STATE_IOERROR) {
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
/*
@@ -2360,7 +2369,7 @@ xlog_write(
ophdr = xlog_write_setup_ophdr(log, ptr, ticket, flags);
if (!ophdr)
- return XFS_ERROR(EIO);
+ return -EIO;
xlog_write_adv_cnt(&ptr, &len, &log_offset,
sizeof(struct xlog_op_header));
@@ -2859,7 +2868,7 @@ restart:
spin_lock(&log->l_icloglock);
if (XLOG_FORCED_SHUTDOWN(log)) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
iclog = log->l_iclog;
@@ -3047,7 +3056,7 @@ xlog_state_release_iclog(
int sync = 0; /* do we sync? */
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return XFS_ERROR(EIO);
+ return -EIO;
ASSERT(atomic_read(&iclog->ic_refcnt) > 0);
if (!atomic_dec_and_lock(&iclog->ic_refcnt, &log->l_icloglock))
@@ -3055,7 +3064,7 @@ xlog_state_release_iclog(
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE ||
iclog->ic_state == XLOG_STATE_WANT_SYNC);
@@ -3172,7 +3181,7 @@ _xfs_log_force(
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/* If the head iclog is not active nor dirty, we just attach
@@ -3210,7 +3219,7 @@ _xfs_log_force(
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
- return XFS_ERROR(EIO);
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
@@ -3246,7 +3255,7 @@ maybe_sleep:
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
@@ -3256,7 +3265,7 @@ maybe_sleep:
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return XFS_ERROR(EIO);
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
} else {
@@ -3324,7 +3333,7 @@ try_again:
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
do {
@@ -3375,7 +3384,7 @@ try_again:
xlog_state_switch_iclogs(log, iclog, 0);
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
- return XFS_ERROR(EIO);
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
spin_lock(&log->l_icloglock);
@@ -3390,7 +3399,7 @@ try_again:
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return XFS_ERROR(EIO);
+ return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
@@ -3400,7 +3409,7 @@ try_again:
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return XFS_ERROR(EIO);
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index b3425b34e3d5..2ee4388dc682 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -634,7 +634,7 @@ out_abort_free_ticket:
xfs_log_ticket_put(tic);
out_abort:
xlog_cil_committed(ctx, XFS_LI_ABORTED);
- return XFS_ERROR(EIO);
+ return -EIO;
}
static void
@@ -928,12 +928,12 @@ xlog_cil_init(
cil = kmem_zalloc(sizeof(*cil), KM_SLEEP|KM_MAYFAIL);
if (!cil)
- return ENOMEM;
+ return -ENOMEM;
ctx = kmem_zalloc(sizeof(*ctx), KM_SLEEP|KM_MAYFAIL);
if (!ctx) {
kmem_free(cil);
- return ENOMEM;
+ return -ENOMEM;
}
INIT_WORK(&cil->xc_push_work, xlog_cil_push_work);
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 9bc403a9e54f..db7cbdeb2b42 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -405,6 +405,8 @@ struct xlog {
struct xlog_grant_head l_reserve_head;
struct xlog_grant_head l_write_head;
+ struct xfs_kobj l_kobj;
+
/* The following field are used for debugging; need to hold icloglock */
#ifdef DEBUG
char *l_iclog_bak[XLOG_MAX_ICLOGS];
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 981af0f6504b..fbc2362d13e3 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -179,7 +179,7 @@ xlog_bread_noalign(
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
@@ -194,7 +194,7 @@ xlog_bread_noalign(
bp->b_error = 0;
if (XFS_FORCED_SHUTDOWN(log->l_mp))
- return XFS_ERROR(EIO);
+ return -EIO;
xfs_buf_iorequest(bp);
error = xfs_buf_iowait(bp);
@@ -268,7 +268,7 @@ xlog_bwrite(
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
@@ -330,14 +330,14 @@ xlog_header_check_recover(
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(1)",
XFS_ERRLEVEL_HIGH, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
} else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
xfs_warn(mp,
"dirty log entry has mismatched uuid - can't recover");
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(2)",
XFS_ERRLEVEL_HIGH, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -364,7 +364,7 @@ xlog_header_check_mount(
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_mount",
XFS_ERRLEVEL_HIGH, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -462,7 +462,7 @@ xlog_find_verify_cycle(
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < log->l_sectBBsize)
- return ENOMEM;
+ return -ENOMEM;
}
for (i = start_blk; i < start_blk + nbblks; i += bufblks) {
@@ -524,7 +524,7 @@ xlog_find_verify_log_record(
if (!(bp = xlog_get_bp(log, num_blks))) {
if (!(bp = xlog_get_bp(log, 1)))
- return ENOMEM;
+ return -ENOMEM;
smallmem = 1;
} else {
error = xlog_bread(log, start_blk, num_blks, bp, &offset);
@@ -539,7 +539,7 @@ xlog_find_verify_log_record(
xfs_warn(log->l_mp,
"Log inconsistent (didn't find previous header)");
ASSERT(0);
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto out;
}
@@ -564,7 +564,7 @@ xlog_find_verify_log_record(
* will be called again for the end of the physical log.
*/
if (i == -1) {
- error = -1;
+ error = 1;
goto out;
}
@@ -628,7 +628,12 @@ xlog_find_head(
int error, log_bbnum = log->l_logBBsize;
/* Is the end of the log device zeroed? */
- if ((error = xlog_find_zeroed(log, &first_blk)) == -1) {
+ error = xlog_find_zeroed(log, &first_blk);
+ if (error < 0) {
+ xfs_warn(log->l_mp, "empty log check failed");
+ return error;
+ }
+ if (error == 1) {
*return_head_blk = first_blk;
/* Is the whole lot zeroed? */
@@ -641,15 +646,12 @@ xlog_find_head(
}
return 0;
- } else if (error) {
- xfs_warn(log->l_mp, "empty log check failed");
- return error;
}
first_blk = 0; /* get cycle # of 1st block */
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
@@ -818,29 +820,29 @@ validate_head:
start_blk = head_blk - num_scan_bblks; /* don't read head_blk */
/* start ptr at last block ptr before head_blk */
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &head_blk, 0)) == -1) {
- error = XFS_ERROR(EIO);
- goto bp_err;
- } else if (error)
+ error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
+ if (error == 1)
+ error = -EIO;
+ if (error)
goto bp_err;
} else {
start_blk = 0;
ASSERT(head_blk <= INT_MAX);
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &head_blk, 0)) == -1) {
+ error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
+ if (error < 0)
+ goto bp_err;
+ if (error == 1) {
/* We hit the beginning of the log during our search */
start_blk = log_bbnum - (num_scan_bblks - head_blk);
new_blk = log_bbnum;
ASSERT(start_blk <= INT_MAX &&
(xfs_daddr_t) log_bbnum-start_blk >= 0);
ASSERT(head_blk <= INT_MAX);
- if ((error = xlog_find_verify_log_record(log,
- start_blk, &new_blk,
- (int)head_blk)) == -1) {
- error = XFS_ERROR(EIO);
- goto bp_err;
- } else if (error)
+ error = xlog_find_verify_log_record(log, start_blk,
+ &new_blk, (int)head_blk);
+ if (error == 1)
+ error = -EIO;
+ if (error)
goto bp_err;
if (new_blk != log_bbnum)
head_blk = new_blk;
@@ -911,7 +913,7 @@ xlog_find_tail(
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
if (*head_blk == 0) { /* special case */
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
@@ -961,7 +963,7 @@ xlog_find_tail(
xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
xlog_put_bp(bp);
ASSERT(0);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/* find blk_no of tail of log */
@@ -1092,8 +1094,8 @@ done:
*
* Return:
* 0 => the log is completely written to
- * -1 => use *blk_no as the first block of the log
- * >0 => error has occurred
+ * 1 => use *blk_no as the first block of the log
+ * <0 => error has occurred
*/
STATIC int
xlog_find_zeroed(
@@ -1112,7 +1114,7 @@ xlog_find_zeroed(
/* check totally zeroed log */
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
goto bp_err;
@@ -1121,7 +1123,7 @@ xlog_find_zeroed(
if (first_cycle == 0) { /* completely zeroed log */
*blk_no = 0;
xlog_put_bp(bp);
- return -1;
+ return 1;
}
/* check partially zeroed log */
@@ -1141,7 +1143,7 @@ xlog_find_zeroed(
*/
xfs_warn(log->l_mp,
"Log inconsistent or not a log (last==0, first!=1)");
- error = XFS_ERROR(EINVAL);
+ error = -EINVAL;
goto bp_err;
}
@@ -1179,19 +1181,18 @@ xlog_find_zeroed(
* Potentially backup over partial log record write. We don't need
* to search the end of the log because we know it is zero.
*/
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &last_blk, 0)) == -1) {
- error = XFS_ERROR(EIO);
- goto bp_err;
- } else if (error)
- goto bp_err;
+ error = xlog_find_verify_log_record(log, start_blk, &last_blk, 0);
+ if (error == 1)
+ error = -EIO;
+ if (error)
+ goto bp_err;
*blk_no = last_blk;
bp_err:
xlog_put_bp(bp);
if (error)
return error;
- return -1;
+ return 1;
}
/*
@@ -1251,7 +1252,7 @@ xlog_write_log_records(
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < sectbb)
- return ENOMEM;
+ return -ENOMEM;
}
/* We may need to do a read at the start to fill in part of
@@ -1354,7 +1355,7 @@ xlog_clear_stale_blocks(
if (unlikely(head_block < tail_block || head_block >= log->l_logBBsize)) {
XFS_ERROR_REPORT("xlog_clear_stale_blocks(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
tail_distance = tail_block + (log->l_logBBsize - head_block);
} else {
@@ -1366,7 +1367,7 @@ xlog_clear_stale_blocks(
if (unlikely(head_block >= tail_block || head_cycle != (tail_cycle + 1))){
XFS_ERROR_REPORT("xlog_clear_stale_blocks(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
tail_distance = tail_block - head_block;
}
@@ -1551,7 +1552,7 @@ xlog_recover_add_to_trans(
xfs_warn(log->l_mp, "%s: bad header magic number",
__func__);
ASSERT(0);
- return XFS_ERROR(EIO);
+ return -EIO;
}
if (len == sizeof(xfs_trans_header_t))
xlog_recover_add_item(&trans->r_itemq);
@@ -1581,7 +1582,7 @@ xlog_recover_add_to_trans(
in_f->ilf_size);
ASSERT(0);
kmem_free(ptr);
- return XFS_ERROR(EIO);
+ return -EIO;
}
item->ri_total = in_f->ilf_size;
@@ -1702,7 +1703,7 @@ xlog_recover_reorder_trans(
*/
if (!list_empty(&sort_list))
list_splice_init(&sort_list, &trans->r_itemq);
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto out;
}
}
@@ -1943,7 +1944,7 @@ xlog_recover_do_inode_buffer(
item, bp);
XFS_ERROR_REPORT("xlog_recover_do_inode_buf",
XFS_ERRLEVEL_LOW, mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
@@ -2496,7 +2497,7 @@ xlog_recover_buffer_pass2(
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags, NULL);
if (!bp)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, "xlog_recover_do..(read#1)");
@@ -2598,7 +2599,7 @@ xfs_recover_inode_owner_change(
ip = xfs_inode_alloc(mp, in_f->ilf_ino);
if (!ip)
- return ENOMEM;
+ return -ENOMEM;
/* instantiate the inode */
xfs_dinode_from_disk(&ip->i_d, dip);
@@ -2676,7 +2677,7 @@ xlog_recover_inode_pass2(
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, 0,
&xfs_inode_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error;
}
error = bp->b_error;
@@ -2697,7 +2698,7 @@ xlog_recover_inode_pass2(
__func__, dip, bp, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(1)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
dicp = item->ri_buf[1].i_addr;
@@ -2707,7 +2708,7 @@ xlog_recover_inode_pass2(
__func__, item, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(2)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
@@ -2764,7 +2765,7 @@ xlog_recover_inode_pass2(
"%s: Bad regular inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
} else if (unlikely(S_ISDIR(dicp->di_mode))) {
@@ -2777,7 +2778,7 @@ xlog_recover_inode_pass2(
"%s: Bad dir inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
}
@@ -2790,7 +2791,7 @@ xlog_recover_inode_pass2(
__func__, item, dip, bp, in_f->ilf_ino,
dicp->di_nextents + dicp->di_anextents,
dicp->di_nblocks);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
if (unlikely(dicp->di_forkoff > mp->m_sb.sb_inodesize)) {
@@ -2800,7 +2801,7 @@ xlog_recover_inode_pass2(
"%s: Bad inode log record, rec ptr 0x%p, dino ptr 0x%p, "
"dino bp 0x%p, ino %Ld, forkoff 0x%x", __func__,
item, dip, bp, in_f->ilf_ino, dicp->di_forkoff);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
isize = xfs_icdinode_size(dicp->di_version);
@@ -2810,7 +2811,7 @@ xlog_recover_inode_pass2(
xfs_alert(mp,
"%s: Bad inode log record length %d, rec ptr 0x%p",
__func__, item->ri_buf[1].i_len, item);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
@@ -2898,7 +2899,7 @@ xlog_recover_inode_pass2(
default:
xfs_warn(log->l_mp, "%s: Invalid flag", __func__);
ASSERT(0);
- error = EIO;
+ error = -EIO;
goto out_release;
}
}
@@ -2919,7 +2920,7 @@ out_release:
error:
if (need_free)
kmem_free(in_f);
- return XFS_ERROR(error);
+ return error;
}
/*
@@ -2946,7 +2947,7 @@ xlog_recover_quotaoff_pass1(
if (qoff_f->qf_flags & XFS_GQUOTA_ACCT)
log->l_quotaoffs_flag |= XFS_DQ_GROUP;
- return (0);
+ return 0;
}
/*
@@ -2971,17 +2972,17 @@ xlog_recover_dquot_pass2(
* Filesystems are required to send in quota flags at mount time.
*/
if (mp->m_qflags == 0)
- return (0);
+ return 0;
recddq = item->ri_buf[1].i_addr;
if (recddq == NULL) {
xfs_alert(log->l_mp, "NULL dquot in %s.", __func__);
- return XFS_ERROR(EIO);
+ return -EIO;
}
if (item->ri_buf[1].i_len < sizeof(xfs_disk_dquot_t)) {
xfs_alert(log->l_mp, "dquot too small (%d) in %s.",
item->ri_buf[1].i_len, __func__);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/*
@@ -2990,7 +2991,7 @@ xlog_recover_dquot_pass2(
type = recddq->d_flags & (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP);
ASSERT(type);
if (log->l_quotaoffs_flag & type)
- return (0);
+ return 0;
/*
* At this point we know that quota was _not_ turned off.
@@ -3007,7 +3008,7 @@ xlog_recover_dquot_pass2(
error = xfs_dqcheck(mp, recddq, dq_f->qlf_id, 0, XFS_QMOPT_DOWARN,
"xlog_recover_dquot_pass2 (log copy)");
if (error)
- return XFS_ERROR(EIO);
+ return -EIO;
ASSERT(dq_f->qlf_len == 1);
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dq_f->qlf_blkno,
@@ -3028,7 +3029,7 @@ xlog_recover_dquot_pass2(
"xlog_recover_dquot_pass2");
if (error) {
xfs_buf_relse(bp);
- return XFS_ERROR(EIO);
+ return -EIO;
}
/*
@@ -3178,38 +3179,38 @@ xlog_recover_do_icreate_pass2(
icl = (struct xfs_icreate_log *)item->ri_buf[0].i_addr;
if (icl->icl_type != XFS_LI_ICREATE) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad type");
- return EINVAL;
+ return -EINVAL;
}
if (icl->icl_size != 1) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad icl size");
- return EINVAL;
+ return -EINVAL;
}
agno = be32_to_cpu(icl->icl_ag);
if (agno >= mp->m_sb.sb_agcount) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agno");
- return EINVAL;
+ return -EINVAL;
}
agbno = be32_to_cpu(icl->icl_agbno);
if (!agbno || agbno == NULLAGBLOCK || agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agbno");
- return EINVAL;
+ return -EINVAL;
}
isize = be32_to_cpu(icl->icl_isize);
if (isize != mp->m_sb.sb_inodesize) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad isize");
- return EINVAL;
+ return -EINVAL;
}
count = be32_to_cpu(icl->icl_count);
if (!count) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count");
- return EINVAL;
+ return -EINVAL;
}
length = be32_to_cpu(icl->icl_length);
if (!length || length >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad length");
- return EINVAL;
+ return -EINVAL;
}
/* existing allocation is fixed value */
@@ -3218,7 +3219,7 @@ xlog_recover_do_icreate_pass2(
if (count != mp->m_ialloc_inos ||
length != mp->m_ialloc_blks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count 2");
- return EINVAL;
+ return -EINVAL;
}
/*
@@ -3389,7 +3390,7 @@ xlog_recover_commit_pass1(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
@@ -3425,7 +3426,7 @@ xlog_recover_commit_pass2(
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
@@ -3560,7 +3561,7 @@ xlog_recover_process_data(
/* check the log format matches our own - else we can't recover */
if (xlog_header_check_recover(log->l_mp, rhead))
- return (XFS_ERROR(EIO));
+ return -EIO;
while ((dp < lp) && num_logops) {
ASSERT(dp + sizeof(xlog_op_header_t) <= lp);
@@ -3571,7 +3572,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad clientid 0x%x",
__func__, ohead->oh_clientid);
ASSERT(0);
- return (XFS_ERROR(EIO));
+ return -EIO;
}
tid = be32_to_cpu(ohead->oh_tid);
hash = XLOG_RHASH(tid);
@@ -3585,7 +3586,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad length 0x%x",
__func__, be32_to_cpu(ohead->oh_len));
WARN_ON(1);
- return (XFS_ERROR(EIO));
+ return -EIO;
}
flags = ohead->oh_flags & ~XLOG_END_TRANS;
if (flags & XLOG_WAS_CONT_TRANS)
@@ -3607,7 +3608,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad transaction",
__func__);
ASSERT(0);
- error = XFS_ERROR(EIO);
+ error = -EIO;
break;
case 0:
case XLOG_CONTINUE_TRANS:
@@ -3618,7 +3619,7 @@ xlog_recover_process_data(
xfs_warn(log->l_mp, "%s: bad flag 0x%x",
__func__, flags);
ASSERT(0);
- error = XFS_ERROR(EIO);
+ error = -EIO;
break;
}
if (error) {
@@ -3669,7 +3670,7 @@ xlog_recover_process_efi(
*/
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
xfs_efi_release(efip, efip->efi_format.efi_nextents);
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
@@ -3969,7 +3970,7 @@ xlog_unpack_data_crc(
* CRC protection by punting an error back up the stack.
*/
if (xfs_sb_version_hascrc(&log->l_mp->m_sb))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
@@ -4018,14 +4019,14 @@ xlog_valid_rec_header(
if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) {
XFS_ERROR_REPORT("xlog_valid_rec_header(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (unlikely(
(!rhead->h_version ||
(be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) {
xfs_warn(log->l_mp, "%s: unrecognised log version (%d).",
__func__, be32_to_cpu(rhead->h_version));
- return XFS_ERROR(EIO);
+ return -EIO;
}
/* LR body must have data or it wouldn't have been written */
@@ -4033,12 +4034,12 @@ xlog_valid_rec_header(
if (unlikely( hlen <= 0 || hlen > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (unlikely( blkno > log->l_logBBsize || blkno > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(3)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
return 0;
}
@@ -4081,7 +4082,7 @@ xlog_do_recovery_pass(
*/
hbp = xlog_get_bp(log, 1);
if (!hbp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, tail_blk, 1, hbp, &offset);
if (error)
@@ -4110,11 +4111,11 @@ xlog_do_recovery_pass(
}
if (!hbp)
- return ENOMEM;
+ return -ENOMEM;
dbp = xlog_get_bp(log, BTOBB(h_size));
if (!dbp) {
xlog_put_bp(hbp);
- return ENOMEM;
+ return -ENOMEM;
}
memset(rhash, 0, sizeof(rhash));
@@ -4388,7 +4389,7 @@ xlog_do_recover(
* If IO errors happened during recovery, bail out.
*/
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
- return (EIO);
+ return -EIO;
}
/*
@@ -4415,7 +4416,7 @@ xlog_do_recover(
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
xfs_buf_relse(bp);
- return XFS_ERROR(EIO);
+ return -EIO;
}
xfs_buf_iorequest(bp);
@@ -4492,7 +4493,7 @@ xlog_recover(
"Please recover the log on a kernel that supports the unknown features.",
(log->l_mp->m_sb.sb_features_log_incompat &
XFS_SB_FEAT_INCOMPAT_LOG_UNKNOWN));
- return EINVAL;
+ return -EINVAL;
}
xfs_notice(log->l_mp, "Starting recovery (logdev: %s)",
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 3507cd0ec400..c8a328ee2c2a 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -42,6 +42,7 @@
#include "xfs_trace.h"
#include "xfs_icache.h"
#include "xfs_dinode.h"
+#include "xfs_sysfs.h"
#ifdef HAVE_PERCPU_SB
@@ -60,6 +61,8 @@ static DEFINE_MUTEX(xfs_uuid_table_mutex);
static int xfs_uuid_table_size;
static uuid_t *xfs_uuid_table;
+extern struct kset *xfs_kset;
+
/*
* See if the UUID is unique among mounted XFS filesystems.
* Mount fails if UUID is nil or a FS with the same UUID is already mounted.
@@ -76,7 +79,7 @@ xfs_uuid_mount(
if (uuid_is_nil(uuid)) {
xfs_warn(mp, "Filesystem has nil UUID - can't mount");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mutex_lock(&xfs_uuid_table_mutex);
@@ -104,7 +107,7 @@ xfs_uuid_mount(
out_duplicate:
mutex_unlock(&xfs_uuid_table_mutex);
xfs_warn(mp, "Filesystem has duplicate UUID %pU - can't mount", uuid);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
STATIC void
@@ -175,10 +178,10 @@ xfs_sb_validate_fsb_count(
#if XFS_BIG_BLKNOS /* Limited by ULONG_MAX of page cache index */
if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
- return EFBIG;
+ return -EFBIG;
#else /* Limited by UINT_MAX of sectors */
if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX)
- return EFBIG;
+ return -EFBIG;
#endif
return 0;
}
@@ -308,15 +311,15 @@ reread:
if (!bp) {
if (loud)
xfs_warn(mp, "SB buffer read failed");
- return EIO;
+ return -EIO;
}
if (bp->b_error) {
error = bp->b_error;
if (loud)
xfs_warn(mp, "SB validate failed with error %d.", error);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
goto release_buf;
}
@@ -333,7 +336,7 @@ reread:
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
if (loud)
xfs_warn(mp, "Invalid superblock magic number");
- error = EINVAL;
+ error = -EINVAL;
goto release_buf;
}
@@ -344,7 +347,7 @@ reread:
if (loud)
xfs_warn(mp, "device supports %u byte sectors (not %u)",
sector_size, sbp->sb_sectsize);
- error = ENOSYS;
+ error = -ENOSYS;
goto release_buf;
}
@@ -392,7 +395,7 @@ xfs_update_alignment(xfs_mount_t *mp)
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. blocksize(%d)",
sbp->sb_blocksize);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
} else {
/*
* Convert the stripe unit and width to FSBs.
@@ -402,14 +405,14 @@ xfs_update_alignment(xfs_mount_t *mp)
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. agsize(%d)",
sbp->sb_agblocks);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
} else if (mp->m_dalign) {
mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
} else {
xfs_warn(mp,
"alignment check failed: sunit(%d) less than bsize(%d)",
mp->m_dalign, sbp->sb_blocksize);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
@@ -429,7 +432,7 @@ xfs_update_alignment(xfs_mount_t *mp)
} else {
xfs_warn(mp,
"cannot change alignment: superblock does not support data alignment");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
} else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
xfs_sb_version_hasdalign(&mp->m_sb)) {
@@ -556,14 +559,14 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) {
xfs_warn(mp, "filesystem size mismatch detected");
- return XFS_ERROR(EFBIG);
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_ddev_targp,
d - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "last sector read failed");
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
@@ -571,14 +574,14 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) {
xfs_warn(mp, "log size mismatch detected");
- return XFS_ERROR(EFBIG);
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_logdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "log device read failed");
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
}
@@ -731,10 +734,15 @@ xfs_mountfs(
xfs_set_maxicount(mp);
- error = xfs_uuid_mount(mp);
+ mp->m_kobj.kobject.kset = xfs_kset;
+ error = xfs_sysfs_init(&mp->m_kobj, &xfs_mp_ktype, NULL, mp->m_fsname);
if (error)
goto out;
+ error = xfs_uuid_mount(mp);
+ if (error)
+ goto out_remove_sysfs;
+
/*
* Set the minimum read and write sizes
*/
@@ -816,7 +824,7 @@ xfs_mountfs(
if (!sbp->sb_logblocks) {
xfs_warn(mp, "no log defined");
XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto out_free_perag;
}
@@ -855,7 +863,7 @@ xfs_mountfs(
!mp->m_sb.sb_inprogress) {
error = xfs_initialize_perag_data(mp, sbp->sb_agcount);
if (error)
- goto out_fail_wait;
+ goto out_log_dealloc;;
}
/*
@@ -876,7 +884,7 @@ xfs_mountfs(
xfs_iunlock(rip, XFS_ILOCK_EXCL);
XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW,
mp);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto out_rele_rip;
}
mp->m_rootip = rip; /* save it */
@@ -927,7 +935,7 @@ xfs_mountfs(
xfs_notice(mp, "resetting quota flags");
error = xfs_mount_reset_sbqflags(mp);
if (error)
- return error;
+ goto out_rtunmount;
}
}
@@ -989,6 +997,8 @@ xfs_mountfs(
xfs_da_unmount(mp);
out_remove_uuid:
xfs_uuid_unmount(mp);
+ out_remove_sysfs:
+ xfs_sysfs_del(&mp->m_kobj);
out:
return error;
}
@@ -1071,6 +1081,8 @@ xfs_unmountfs(
xfs_errortag_clearall(mp, 0);
#endif
xfs_free_perag(mp);
+
+ xfs_sysfs_del(&mp->m_kobj);
}
int
@@ -1152,7 +1164,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_icount = lcounter;
return 0;
@@ -1161,7 +1173,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_ifree = lcounter;
return 0;
@@ -1191,7 +1203,7 @@ xfs_mod_incore_sb_unlocked(
* blocks if were allowed to.
*/
if (!rsvd)
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
lcounter = (long long)mp->m_resblks_avail + delta;
if (lcounter >= 0) {
@@ -1202,7 +1214,7 @@ xfs_mod_incore_sb_unlocked(
"Filesystem \"%s\": reserve blocks depleted! "
"Consider increasing reserve pool size.",
mp->m_fsname);
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
mp->m_sb.sb_fdblocks = lcounter + XFS_ALLOC_SET_ASIDE(mp);
@@ -1211,7 +1223,7 @@ xfs_mod_incore_sb_unlocked(
lcounter = (long long)mp->m_sb.sb_frextents;
lcounter += delta;
if (lcounter < 0) {
- return XFS_ERROR(ENOSPC);
+ return -ENOSPC;
}
mp->m_sb.sb_frextents = lcounter;
return 0;
@@ -1220,7 +1232,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_dblocks = lcounter;
return 0;
@@ -1229,7 +1241,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_agcount = scounter;
return 0;
@@ -1238,7 +1250,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_imax_pct = scounter;
return 0;
@@ -1247,7 +1259,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_rextsize = scounter;
return 0;
@@ -1256,7 +1268,7 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_rbmblocks = scounter;
return 0;
@@ -1265,7 +1277,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_rblocks = lcounter;
return 0;
@@ -1274,7 +1286,7 @@ xfs_mod_incore_sb_unlocked(
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_rextents = lcounter;
return 0;
@@ -1283,13 +1295,13 @@ xfs_mod_incore_sb_unlocked(
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_sb.sb_rextslog = scounter;
return 0;
default:
ASSERT(0);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
@@ -1452,7 +1464,7 @@ xfs_dev_is_read_only(
(mp->m_rtdev_targp && xfs_readonly_buftarg(mp->m_rtdev_targp))) {
xfs_notice(mp, "%s required on read-only device.", message);
xfs_notice(mp, "write access unavailable, cannot proceed.");
- return EROFS;
+ return -EROFS;
}
return 0;
}
@@ -1995,7 +2007,7 @@ slow_path:
* (e.g. lots of space just got freed). After that
* we are done.
*/
- if (ret != ENOSPC)
+ if (ret != -ENOSPC)
xfs_icsb_balance_counter(mp, field, 0);
xfs_icsb_unlock(mp);
return ret;
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 7295a0b7c343..b0447c86e7e2 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -166,6 +166,7 @@ typedef struct xfs_mount {
on the next remount,rw */
int64_t m_low_space[XFS_LOWSP_MAX];
/* low free space thresholds */
+ struct xfs_kobj m_kobj;
struct workqueue_struct *m_data_workqueue;
struct workqueue_struct *m_unwritten_workqueue;
diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c
index f99b4933dc22..1eb6f3df698c 100644
--- a/fs/xfs/xfs_mru_cache.c
+++ b/fs/xfs/xfs_mru_cache.c
@@ -337,20 +337,20 @@ xfs_mru_cache_create(
*mrup = NULL;
if (!mrup || !grp_count || !lifetime_ms || !free_func)
- return EINVAL;
+ return -EINVAL;
if (!(grp_time = msecs_to_jiffies(lifetime_ms) / grp_count))
- return EINVAL;
+ return -EINVAL;
if (!(mru = kmem_zalloc(sizeof(*mru), KM_SLEEP)))
- return ENOMEM;
+ return -ENOMEM;
/* An extra list is needed to avoid reaping up to a grp_time early. */
mru->grp_count = grp_count + 1;
mru->lists = kmem_zalloc(mru->grp_count * sizeof(*mru->lists), KM_SLEEP);
if (!mru->lists) {
- err = ENOMEM;
+ err = -ENOMEM;
goto exit;
}
@@ -434,16 +434,16 @@ xfs_mru_cache_insert(
ASSERT(mru && mru->lists);
if (!mru || !mru->lists)
- return EINVAL;
+ return -EINVAL;
if (radix_tree_preload(GFP_KERNEL))
- return ENOMEM;
+ return -ENOMEM;
INIT_LIST_HEAD(&elem->list_node);
elem->key = key;
spin_lock(&mru->lock);
- error = -radix_tree_insert(&mru->store, key, elem);
+ error = radix_tree_insert(&mru->store, key, elem);
radix_tree_preload_end();
if (!error)
_xfs_mru_cache_list_insert(mru, elem);
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 6d26759c779a..ba284f6469db 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -98,18 +98,18 @@ restart:
next_index = be32_to_cpu(dqp->q_core.d_id) + 1;
error = execute(batch[i], data);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
skipped++;
continue;
}
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
mutex_unlock(&qi->qi_tree_lock);
/* bail out if the filesystem is corrupted. */
- if (last_error == EFSCORRUPTED) {
+ if (last_error == -EFSCORRUPTED) {
skipped = 0;
break;
}
@@ -138,7 +138,7 @@ xfs_qm_dqpurge(
xfs_dqlock(dqp);
if ((dqp->dq_flags & XFS_DQ_FREEING) || dqp->q_nrefs != 0) {
xfs_dqunlock(dqp);
- return EAGAIN;
+ return -EAGAIN;
}
dqp->dq_flags |= XFS_DQ_FREEING;
@@ -671,7 +671,7 @@ xfs_qm_init_quotainfo(
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
- error = -list_lru_init(&qinf->qi_lru);
+ error = list_lru_init(&qinf->qi_lru);
if (error)
goto out_free_qinf;
@@ -995,7 +995,7 @@ xfs_qm_dqiter_bufs(
* will leave a trace in the log indicating corruption has
* been detected.
*/
- if (error == EFSCORRUPTED) {
+ if (error == -EFSCORRUPTED) {
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, bno),
mp->m_quotainfo->qi_dqchunklen, 0, &bp,
@@ -1138,8 +1138,8 @@ xfs_qm_quotacheck_dqadjust(
/*
* Shouldn't be able to turn off quotas here.
*/
- ASSERT(error != ESRCH);
- ASSERT(error != ENOENT);
+ ASSERT(error != -ESRCH);
+ ASSERT(error != -ENOENT);
return error;
}
@@ -1226,7 +1226,7 @@ xfs_qm_dqusage_adjust(
*/
if (xfs_is_quota_inode(&mp->m_sb, ino)) {
*res = BULKSTAT_RV_NOTHING;
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/*
@@ -1463,7 +1463,7 @@ xfs_qm_quotacheck(
}
} else
xfs_notice(mp, "Quotacheck: Done.");
- return (error);
+ return error;
}
/*
@@ -1493,7 +1493,7 @@ xfs_qm_init_quotainos(
error = xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
0, 0, &uip);
if (error)
- return XFS_ERROR(error);
+ return error;
}
if (XFS_IS_GQUOTA_ON(mp) &&
mp->m_sb.sb_gquotino != NULLFSINO) {
@@ -1563,7 +1563,7 @@ error_rele:
IRELE(gip);
if (pip)
IRELE(pip);
- return XFS_ERROR(error);
+ return error;
}
STATIC void
@@ -1679,7 +1679,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&uq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
return error;
}
/*
@@ -1706,7 +1706,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&gq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(gq);
@@ -1726,7 +1726,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&pq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(pq);
@@ -1895,7 +1895,7 @@ xfs_qm_vop_chown_reserve(
-((xfs_qcnt_t)delblks), 0, blkflags);
}
- return (0);
+ return 0;
}
int
diff --git a/fs/xfs/xfs_qm_bhv.c b/fs/xfs/xfs_qm_bhv.c
index e9be63abd8d2..2c61e61b0205 100644
--- a/fs/xfs/xfs_qm_bhv.c
+++ b/fs/xfs/xfs_qm_bhv.c
@@ -117,7 +117,7 @@ xfs_qm_newmount(
(uquotaondisk ? " usrquota" : ""),
(gquotaondisk ? " grpquota" : ""),
(pquotaondisk ? " prjquota" : ""));
- return XFS_ERROR(EPERM);
+ return -EPERM;
}
if (XFS_IS_QUOTA_ON(mp) || quotaondisk) {
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index bbc813caba4c..80f2d77d929a 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -64,10 +64,10 @@ xfs_qm_scall_quotaoff(
/*
* No file system can have quotas enabled on disk but not in core.
* Note that quota utilities (like quotaoff) _expect_
- * errno == EEXIST here.
+ * errno == -EEXIST here.
*/
if ((mp->m_qflags & flags) == 0)
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
error = 0;
flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
@@ -94,7 +94,7 @@ xfs_qm_scall_quotaoff(
/* XXX what to do if error ? Revert back to old vals incore ? */
error = xfs_qm_write_sb_changes(mp, XFS_SB_QFLAGS);
- return (error);
+ return error;
}
dqtype = 0;
@@ -198,7 +198,7 @@ xfs_qm_scall_quotaoff(
if (mp->m_qflags == 0) {
mutex_unlock(&q->qi_quotaofflock);
xfs_qm_destroy_quotainfo(mp);
- return (0);
+ return 0;
}
/*
@@ -278,13 +278,13 @@ xfs_qm_scall_trunc_qfiles(
xfs_mount_t *mp,
uint flags)
{
- int error = EINVAL;
+ int error = -EINVAL;
if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0 ||
(flags & ~XFS_DQ_ALLTYPES)) {
xfs_debug(mp, "%s: flags=%x m_qflags=%x",
__func__, flags, mp->m_qflags);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
if (flags & XFS_DQ_USER) {
@@ -328,7 +328,7 @@ xfs_qm_scall_quotaon(
if (flags == 0) {
xfs_debug(mp, "%s: zero flags, m_qflags=%x",
__func__, mp->m_qflags);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/* No fs can turn on quotas with a delayed effect */
@@ -351,13 +351,13 @@ xfs_qm_scall_quotaon(
xfs_debug(mp,
"%s: Can't enforce without acct, flags=%x sbflags=%x",
__func__, flags, mp->m_sb.sb_qflags);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/*
* If everything's up to-date incore, then don't waste time.
*/
if ((mp->m_qflags & flags) == flags)
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
/*
* Change sb_qflags on disk but not incore mp->qflags
@@ -372,11 +372,11 @@ xfs_qm_scall_quotaon(
* There's nothing to change if it's the same.
*/
if ((qf & flags) == flags && sbflags == 0)
- return XFS_ERROR(EEXIST);
+ return -EEXIST;
sbflags |= XFS_SB_QFLAGS;
if ((error = xfs_qm_write_sb_changes(mp, sbflags)))
- return (error);
+ return error;
/*
* If we aren't trying to switch on quota enforcement, we are done.
*/
@@ -387,10 +387,10 @@ xfs_qm_scall_quotaon(
((mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT) !=
(mp->m_qflags & XFS_GQUOTA_ACCT)) ||
(flags & XFS_ALL_QUOTA_ENFD) == 0)
- return (0);
+ return 0;
if (! XFS_IS_QUOTA_RUNNING(mp))
- return XFS_ERROR(ESRCH);
+ return -ESRCH;
/*
* Switch on quota enforcement in core.
@@ -399,7 +399,7 @@ xfs_qm_scall_quotaon(
mp->m_qflags |= (flags & XFS_ALL_QUOTA_ENFD);
mutex_unlock(&mp->m_quotainfo->qi_quotaofflock);
- return (0);
+ return 0;
}
@@ -426,7 +426,7 @@ xfs_qm_scall_getqstat(
if (!xfs_sb_version_hasquota(&mp->m_sb)) {
out->qs_uquota.qfs_ino = NULLFSINO;
out->qs_gquota.qfs_ino = NULLFSINO;
- return (0);
+ return 0;
}
out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
@@ -514,7 +514,7 @@ xfs_qm_scall_getqstatv(
out->qs_uquota.qfs_ino = NULLFSINO;
out->qs_gquota.qfs_ino = NULLFSINO;
out->qs_pquota.qfs_ino = NULLFSINO;
- return (0);
+ return 0;
}
out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
@@ -595,7 +595,7 @@ xfs_qm_scall_setqlim(
xfs_qcnt_t hard, soft;
if (newlim->d_fieldmask & ~XFS_DQ_MASK)
- return EINVAL;
+ return -EINVAL;
if ((newlim->d_fieldmask & XFS_DQ_MASK) == 0)
return 0;
@@ -615,7 +615,7 @@ xfs_qm_scall_setqlim(
*/
error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto out_unlock;
}
xfs_dqunlock(dqp);
@@ -758,7 +758,7 @@ xfs_qm_log_quotaoff_end(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_equotaoff, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
- return (error);
+ return error;
}
qoffi = xfs_trans_get_qoff_item(tp, startqoff,
@@ -772,7 +772,7 @@ xfs_qm_log_quotaoff_end(
*/
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
- return (error);
+ return error;
}
@@ -822,7 +822,7 @@ error0:
spin_unlock(&mp->m_sb_lock);
}
*qoffstartp = qoffi;
- return (error);
+ return error;
}
@@ -850,7 +850,7 @@ xfs_qm_scall_getquota(
* our utility programs are concerned.
*/
if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
- error = XFS_ERROR(ENOENT);
+ error = -ENOENT;
goto out_put;
}
@@ -953,7 +953,7 @@ xfs_qm_export_flags(
uflags |= FS_QUOTA_GDQ_ENFD;
if (flags & XFS_PQUOTA_ENFD)
uflags |= FS_QUOTA_PDQ_ENFD;
- return (uflags);
+ return uflags;
}
diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
index 2ad1b9822e92..4f7aecbe61da 100644
--- a/fs/xfs/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -51,7 +51,7 @@ xfs_fs_get_xstate(
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
- return -xfs_qm_scall_getqstat(mp, fqs);
+ return xfs_qm_scall_getqstat(mp, fqs);
}
STATIC int
@@ -63,7 +63,7 @@ xfs_fs_get_xstatev(
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
- return -xfs_qm_scall_getqstatv(mp, fqs);
+ return xfs_qm_scall_getqstatv(mp, fqs);
}
STATIC int
@@ -95,11 +95,11 @@ xfs_fs_set_xstate(
switch (op) {
case Q_XQUOTAON:
- return -xfs_qm_scall_quotaon(mp, flags);
+ return xfs_qm_scall_quotaon(mp, flags);
case Q_XQUOTAOFF:
if (!XFS_IS_QUOTA_ON(mp))
return -EINVAL;
- return -xfs_qm_scall_quotaoff(mp, flags);
+ return xfs_qm_scall_quotaoff(mp, flags);
}
return -EINVAL;
@@ -112,7 +112,7 @@ xfs_fs_rm_xquota(
{
struct xfs_mount *mp = XFS_M(sb);
unsigned int flags = 0;
-
+
if (sb->s_flags & MS_RDONLY)
return -EROFS;
@@ -126,8 +126,8 @@ xfs_fs_rm_xquota(
if (uflags & FS_USER_QUOTA)
flags |= XFS_DQ_PROJ;
- return -xfs_qm_scall_trunc_qfiles(mp, flags);
-}
+ return xfs_qm_scall_trunc_qfiles(mp, flags);
+}
STATIC int
xfs_fs_get_dqblk(
@@ -142,7 +142,7 @@ xfs_fs_get_dqblk(
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
- return -xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
+ return xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}
@@ -161,7 +161,7 @@ xfs_fs_set_dqblk(
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
- return -xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
+ return xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index ec5ca65c6211..b741d7286990 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -863,7 +863,7 @@ xfs_growfs_rt_alloc(
XFS_BMAPI_METADATA, &firstblock,
resblks, &map, &nmap, &flist);
if (!error && nmap < 1)
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
if (error)
goto error_cancel;
/*
@@ -903,7 +903,7 @@ xfs_growfs_rt_alloc(
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
mp->m_bsize, 0);
if (bp == NULL) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
error_cancel:
xfs_trans_cancel(tp, cancelflags);
goto error;
@@ -962,11 +962,11 @@ xfs_growfs_rt(
* Initial error checking.
*/
if (!capable(CAP_SYS_ADMIN))
- return XFS_ERROR(EPERM);
+ return -EPERM;
if (mp->m_rtdev_targp == NULL || mp->m_rbmip == NULL ||
(nrblocks = in->newblocks) <= sbp->sb_rblocks ||
(sbp->sb_rblocks && (in->extsize != sbp->sb_rextsize)))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(sbp, nrblocks)))
return error;
/*
@@ -976,7 +976,7 @@ xfs_growfs_rt(
XFS_FSB_TO_BB(mp, nrblocks - 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp)
- return EIO;
+ return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
@@ -1001,7 +1001,7 @@ xfs_growfs_rt(
* since we'll log basically the whole summary file at once.
*/
if (nrsumblocks > (mp->m_sb.sb_logblocks >> 1))
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
/*
* Get the old block counts for bitmap and summary inodes.
* These can't change since other growfs callers are locked out.
@@ -1208,7 +1208,7 @@ xfs_rtallocate_extent(
len, &sumbp, &sb, prod, &r);
break;
default:
- error = EIO;
+ error = -EIO;
ASSERT(0);
}
if (error)
@@ -1247,7 +1247,7 @@ xfs_rtmount_init(
if (mp->m_rtdev_targp == NULL) {
xfs_warn(mp,
"Filesystem has a realtime volume, use rtdev=device option");
- return XFS_ERROR(ENODEV);
+ return -ENODEV;
}
mp->m_rsumlevels = sbp->sb_rextslog + 1;
mp->m_rsumsize =
@@ -1263,7 +1263,7 @@ xfs_rtmount_init(
xfs_warn(mp, "realtime mount -- %llu != %llu",
(unsigned long long) XFS_BB_TO_FSB(mp, d),
(unsigned long long) mp->m_sb.sb_rblocks);
- return XFS_ERROR(EFBIG);
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_rtdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
@@ -1272,7 +1272,7 @@ xfs_rtmount_init(
xfs_warn(mp, "realtime device size check failed");
if (bp)
xfs_buf_relse(bp);
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
return 0;
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index 752b63d10300..c642795324af 100644
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -132,7 +132,7 @@ xfs_rtmount_init(
return 0;
xfs_warn(mp, "Not built with CONFIG_XFS_RT");
- return ENOSYS;
+ return -ENOSYS;
}
# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
# define xfs_rtunmount_inodes(m)
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 8f0333b3f7a0..986c5577c4e9 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -61,6 +61,7 @@
static const struct super_operations xfs_super_operations;
static kmem_zone_t *xfs_ioend_zone;
mempool_t *xfs_ioend_pool;
+struct kset *xfs_kset;
#define MNTOPT_LOGBUFS "logbufs" /* number of XFS log buffers */
#define MNTOPT_LOGBSIZE "logbsize" /* size of XFS log buffers */
@@ -185,7 +186,7 @@ xfs_parseargs(
*/
mp->m_fsname = kstrndup(sb->s_id, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_fsname)
- return ENOMEM;
+ return -ENOMEM;
mp->m_fsname_len = strlen(mp->m_fsname) + 1;
/*
@@ -227,57 +228,57 @@ xfs_parseargs(
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &mp->m_logbufs))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &mp->m_logbsize))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
mp->m_logname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_logname)
- return ENOMEM;
+ return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_MTPT)) {
xfs_warn(mp, "%s option not allowed on this system",
this_char);
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_RTDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
mp->m_rtname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_rtname)
- return ENOMEM;
+ return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &iosize))
- return EINVAL;
+ return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &iosize))
- return EINVAL;
+ return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
@@ -297,18 +298,18 @@ xfs_parseargs(
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &dsunit))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &dswidth))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_32BITINODE)) {
mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
} else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
@@ -316,7 +317,7 @@ xfs_parseargs(
#if !XFS_BIG_INUMS
xfs_warn(mp, "%s option not allowed on this system",
this_char);
- return EINVAL;
+ return -EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOUUID)) {
mp->m_flags |= XFS_MOUNT_NOUUID;
@@ -390,7 +391,7 @@ xfs_parseargs(
"irixsgid is now a sysctl(2) variable, option is deprecated.");
} else {
xfs_warn(mp, "unknown mount option [%s].", this_char);
- return EINVAL;
+ return -EINVAL;
}
}
@@ -400,32 +401,32 @@ xfs_parseargs(
if ((mp->m_flags & XFS_MOUNT_NORECOVERY) &&
!(mp->m_flags & XFS_MOUNT_RDONLY)) {
xfs_warn(mp, "no-recovery mounts must be read-only.");
- return EINVAL;
+ return -EINVAL;
}
if ((mp->m_flags & XFS_MOUNT_NOALIGN) && (dsunit || dswidth)) {
xfs_warn(mp,
"sunit and swidth options incompatible with the noalign option");
- return EINVAL;
+ return -EINVAL;
}
#ifndef CONFIG_XFS_QUOTA
if (XFS_IS_QUOTA_RUNNING(mp)) {
xfs_warn(mp, "quota support not available in this kernel.");
- return EINVAL;
+ return -EINVAL;
}
#endif
if ((dsunit && !dswidth) || (!dsunit && dswidth)) {
xfs_warn(mp, "sunit and swidth must be specified together");
- return EINVAL;
+ return -EINVAL;
}
if (dsunit && (dswidth % dsunit != 0)) {
xfs_warn(mp,
"stripe width (%d) must be a multiple of the stripe unit (%d)",
dswidth, dsunit);
- return EINVAL;
+ return -EINVAL;
}
done:
@@ -446,7 +447,7 @@ done:
mp->m_logbufs > XLOG_MAX_ICLOGS)) {
xfs_warn(mp, "invalid logbufs value: %d [not %d-%d]",
mp->m_logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
if (mp->m_logbsize != -1 &&
mp->m_logbsize != 0 &&
@@ -456,7 +457,7 @@ done:
xfs_warn(mp,
"invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
mp->m_logbsize);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
if (iosizelog) {
@@ -465,7 +466,7 @@ done:
xfs_warn(mp, "invalid log iosize: %d [not %d-%d]",
iosizelog, XFS_MIN_IO_LOG,
XFS_MAX_IO_LOG);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
@@ -686,7 +687,7 @@ xfs_blkdev_get(
xfs_warn(mp, "Invalid device [%s], error=%d\n", name, error);
}
- return -error;
+ return error;
}
STATIC void
@@ -756,7 +757,7 @@ xfs_open_devices(
if (rtdev == ddev || rtdev == logdev) {
xfs_warn(mp,
"Cannot mount filesystem with identical rtdev and ddev/logdev.");
- error = EINVAL;
+ error = -EINVAL;
goto out_close_rtdev;
}
}
@@ -764,7 +765,7 @@ xfs_open_devices(
/*
* Setup xfs_mount buffer target pointers
*/
- error = ENOMEM;
+ error = -ENOMEM;
mp->m_ddev_targp = xfs_alloc_buftarg(mp, ddev);
if (!mp->m_ddev_targp)
goto out_close_rtdev;
@@ -1295,7 +1296,7 @@ xfs_fs_freeze(
xfs_save_resvblks(mp);
xfs_quiesce_attr(mp);
- return -xfs_fs_log_dummy(mp);
+ return xfs_fs_log_dummy(mp);
}
STATIC int
@@ -1314,7 +1315,7 @@ xfs_fs_show_options(
struct seq_file *m,
struct dentry *root)
{
- return -xfs_showargs(XFS_M(root->d_sb), m);
+ return xfs_showargs(XFS_M(root->d_sb), m);
}
/*
@@ -1336,14 +1337,14 @@ xfs_finish_flags(
mp->m_logbsize < mp->m_sb.sb_logsunit) {
xfs_warn(mp,
"logbuf size must be greater than or equal to log stripe size");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
} else {
/* Fail a mount if the logbuf is larger than 32K */
if (mp->m_logbsize > XLOG_BIG_RECORD_BSIZE) {
xfs_warn(mp,
"logbuf size for version 1 logs must be 16K or 32K");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
}
@@ -1355,7 +1356,7 @@ xfs_finish_flags(
xfs_warn(mp,
"Cannot mount a V5 filesystem as %s. %s is always enabled for V5 filesystems.",
MNTOPT_NOATTR2, MNTOPT_ATTR2);
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
/*
@@ -1372,7 +1373,7 @@ xfs_finish_flags(
if ((mp->m_sb.sb_flags & XFS_SBF_READONLY) && !ronly) {
xfs_warn(mp,
"cannot mount a read-only filesystem as read-write");
- return XFS_ERROR(EROFS);
+ return -EROFS;
}
if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) &&
@@ -1380,7 +1381,7 @@ xfs_finish_flags(
!xfs_sb_version_has_pquotino(&mp->m_sb)) {
xfs_warn(mp,
"Super block does not support project and group quota together");
- return XFS_ERROR(EINVAL);
+ return -EINVAL;
}
return 0;
@@ -1394,7 +1395,7 @@ xfs_fs_fill_super(
{
struct inode *root;
struct xfs_mount *mp = NULL;
- int flags = 0, error = ENOMEM;
+ int flags = 0, error = -ENOMEM;
mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL);
if (!mp)
@@ -1428,11 +1429,11 @@ xfs_fs_fill_super(
if (error)
goto out_free_fsname;
- error = -xfs_init_mount_workqueues(mp);
+ error = xfs_init_mount_workqueues(mp);
if (error)
goto out_close_devices;
- error = -xfs_icsb_init_counters(mp);
+ error = xfs_icsb_init_counters(mp);
if (error)
goto out_destroy_workqueues;
@@ -1474,12 +1475,12 @@ xfs_fs_fill_super(
root = igrab(VFS_I(mp->m_rootip));
if (!root) {
- error = ENOENT;
+ error = -ENOENT;
goto out_unmount;
}
sb->s_root = d_make_root(root);
if (!sb->s_root) {
- error = ENOMEM;
+ error = -ENOMEM;
goto out_unmount;
}
@@ -1499,7 +1500,7 @@ out_destroy_workqueues:
xfs_free_fsname(mp);
kfree(mp);
out:
- return -error;
+ return error;
out_unmount:
xfs_filestream_unmount(mp);
@@ -1761,9 +1762,15 @@ init_xfs_fs(void)
if (error)
goto out_cleanup_procfs;
+ xfs_kset = kset_create_and_add("xfs", NULL, fs_kobj);
+ if (!xfs_kset) {
+ error = -ENOMEM;
+ goto out_sysctl_unregister;;
+ }
+
error = xfs_qm_init();
if (error)
- goto out_sysctl_unregister;
+ goto out_kset_unregister;
error = register_filesystem(&xfs_fs_type);
if (error)
@@ -1772,6 +1779,8 @@ init_xfs_fs(void)
out_qm_exit:
xfs_qm_exit();
+ out_kset_unregister:
+ kset_unregister(xfs_kset);
out_sysctl_unregister:
xfs_sysctl_unregister();
out_cleanup_procfs:
@@ -1793,6 +1802,7 @@ exit_xfs_fs(void)
{
xfs_qm_exit();
unregister_filesystem(&xfs_fs_type);
+ kset_unregister(xfs_kset);
xfs_sysctl_unregister();
xfs_cleanup_procfs();
xfs_buf_terminate();
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index d69363c833e1..6a944a2cd36f 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -76,15 +76,15 @@ xfs_readlink_bmap(
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0,
&xfs_symlink_buf_ops);
if (!bp)
- return XFS_ERROR(ENOMEM);
+ return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, __func__);
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
goto out;
}
byte_cnt = XFS_SYMLINK_BUF_SPACE(mp, byte_cnt);
@@ -95,7 +95,7 @@ xfs_readlink_bmap(
if (xfs_sb_version_hascrc(&mp->m_sb)) {
if (!xfs_symlink_hdr_ok(ip->i_ino, offset,
byte_cnt, bp)) {
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
xfs_alert(mp,
"symlink header does not match required off/len/owner (0x%x/Ox%x,0x%llx)",
offset, byte_cnt, ip->i_ino);
@@ -135,7 +135,7 @@ xfs_readlink(
trace_xfs_readlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
xfs_ilock(ip, XFS_ILOCK_SHARED);
@@ -148,7 +148,7 @@ xfs_readlink(
__func__, (unsigned long long) ip->i_ino,
(long long) pathlen);
ASSERT(0);
- error = XFS_ERROR(EFSCORRUPTED);
+ error = -EFSCORRUPTED;
goto out;
}
@@ -203,14 +203,14 @@ xfs_symlink(
trace_xfs_symlink(dp, link_name);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
/*
* Check component lengths of the target path name.
*/
pathlen = strlen(target_path);
if (pathlen >= MAXPATHLEN) /* total string too long */
- return XFS_ERROR(ENAMETOOLONG);
+ return -ENAMETOOLONG;
udqp = gdqp = NULL;
prid = xfs_get_initial_prid(dp);
@@ -238,7 +238,7 @@ xfs_symlink(
fs_blocks = xfs_symlink_blocks(mp, pathlen);
resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, resblks, 0);
- if (error == ENOSPC && fs_blocks == 0) {
+ if (error == -ENOSPC && fs_blocks == 0) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0);
}
@@ -254,7 +254,7 @@ xfs_symlink(
* Check whether the directory allows new symlinks or not.
*/
if (dp->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) {
- error = XFS_ERROR(EPERM);
+ error = -EPERM;
goto error_return;
}
@@ -284,7 +284,7 @@ xfs_symlink(
error = xfs_dir_ialloc(&tp, dp, S_IFLNK | (mode & ~S_IFMT), 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto error_return;
goto error1;
}
@@ -348,7 +348,7 @@ xfs_symlink(
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error2;
}
bp->b_ops = &xfs_symlink_buf_ops;
@@ -489,7 +489,7 @@ xfs_inactive_symlink_rmt(
XFS_FSB_TO_DADDR(mp, mval[i].br_startblock),
XFS_FSB_TO_BB(mp, mval[i].br_blockcount), 0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error_bmap_cancel;
}
xfs_trans_binval(tp, bp);
@@ -562,7 +562,7 @@ xfs_inactive_symlink(
trace_xfs_inactive_symlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -EIO;
xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -580,7 +580,7 @@ xfs_inactive_symlink(
__func__, (unsigned long long)ip->i_ino, pathlen);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
ASSERT(0);
- return XFS_ERROR(EFSCORRUPTED);
+ return -EFSCORRUPTED;
}
if (ip->i_df.if_flags & XFS_IFINLINE) {
diff --git a/fs/xfs/xfs_sysfs.c b/fs/xfs/xfs_sysfs.c
new file mode 100644
index 000000000000..9835139ce1ec
--- /dev/null
+++ b/fs/xfs/xfs_sysfs.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2014 Red Hat, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "xfs.h"
+#include "xfs_sysfs.h"
+#include "xfs_log_format.h"
+#include "xfs_log.h"
+#include "xfs_log_priv.h"
+
+struct xfs_sysfs_attr {
+ struct attribute attr;
+ ssize_t (*show)(char *buf, void *data);
+ ssize_t (*store)(const char *buf, size_t count, void *data);
+};
+
+static inline struct xfs_sysfs_attr *
+to_attr(struct attribute *attr)
+{
+ return container_of(attr, struct xfs_sysfs_attr, attr);
+}
+
+#define XFS_SYSFS_ATTR_RW(name) \
+ static struct xfs_sysfs_attr xfs_sysfs_attr_##name = __ATTR_RW(name)
+#define XFS_SYSFS_ATTR_RO(name) \
+ static struct xfs_sysfs_attr xfs_sysfs_attr_##name = __ATTR_RO(name)
+
+#define ATTR_LIST(name) &xfs_sysfs_attr_##name.attr
+
+/*
+ * xfs_mount kobject. This currently has no attributes and thus no need for show
+ * and store helpers. The mp kobject serves as the per-mount parent object that
+ * is identified by the fsname under sysfs.
+ */
+
+struct kobj_type xfs_mp_ktype = {
+ .release = xfs_sysfs_release,
+};
+
+/* xlog */
+
+STATIC ssize_t
+log_head_lsn_show(
+ char *buf,
+ void *data)
+{
+ struct xlog *log = data;
+ int cycle;
+ int block;
+
+ spin_lock(&log->l_icloglock);
+ cycle = log->l_curr_cycle;
+ block = log->l_curr_block;
+ spin_unlock(&log->l_icloglock);
+
+ return snprintf(buf, PAGE_SIZE, "%d:%d\n", cycle, block);
+}
+XFS_SYSFS_ATTR_RO(log_head_lsn);
+
+STATIC ssize_t
+log_tail_lsn_show(
+ char *buf,
+ void *data)
+{
+ struct xlog *log = data;
+ int cycle;
+ int block;
+
+ xlog_crack_atomic_lsn(&log->l_tail_lsn, &cycle, &block);
+ return snprintf(buf, PAGE_SIZE, "%d:%d\n", cycle, block);
+}
+XFS_SYSFS_ATTR_RO(log_tail_lsn);
+
+STATIC ssize_t
+reserve_grant_head_show(
+ char *buf,
+ void *data)
+{
+ struct xlog *log = data;
+ int cycle;
+ int bytes;
+
+ xlog_crack_grant_head(&log->l_reserve_head.grant, &cycle, &bytes);
+ return snprintf(buf, PAGE_SIZE, "%d:%d\n", cycle, bytes);
+}
+XFS_SYSFS_ATTR_RO(reserve_grant_head);
+
+STATIC ssize_t
+write_grant_head_show(
+ char *buf,
+ void *data)
+{
+ struct xlog *log = data;
+ int cycle;
+ int bytes;
+
+ xlog_crack_grant_head(&log->l_write_head.grant, &cycle, &bytes);
+ return snprintf(buf, PAGE_SIZE, "%d:%d\n", cycle, bytes);
+}
+XFS_SYSFS_ATTR_RO(write_grant_head);
+
+static struct attribute *xfs_log_attrs[] = {
+ ATTR_LIST(log_head_lsn),
+ ATTR_LIST(log_tail_lsn),
+ ATTR_LIST(reserve_grant_head),
+ ATTR_LIST(write_grant_head),
+ NULL,
+};
+
+static inline struct xlog *
+to_xlog(struct kobject *kobject)
+{
+ struct xfs_kobj *kobj = to_kobj(kobject);
+ return container_of(kobj, struct xlog, l_kobj);
+}
+
+STATIC ssize_t
+xfs_log_show(
+ struct kobject *kobject,
+ struct attribute *attr,
+ char *buf)
+{
+ struct xlog *log = to_xlog(kobject);
+ struct xfs_sysfs_attr *xfs_attr = to_attr(attr);
+
+ return xfs_attr->show ? xfs_attr->show(buf, log) : 0;
+}
+
+STATIC ssize_t
+xfs_log_store(
+ struct kobject *kobject,
+ struct attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct xlog *log = to_xlog(kobject);
+ struct xfs_sysfs_attr *xfs_attr = to_attr(attr);
+
+ return xfs_attr->store ? xfs_attr->store(buf, count, log) : 0;
+}
+
+static struct sysfs_ops xfs_log_ops = {
+ .show = xfs_log_show,
+ .store = xfs_log_store,
+};
+
+struct kobj_type xfs_log_ktype = {
+ .release = xfs_sysfs_release,
+ .sysfs_ops = &xfs_log_ops,
+ .default_attrs = xfs_log_attrs,
+};
diff --git a/fs/xfs/xfs_sysfs.h b/fs/xfs/xfs_sysfs.h
new file mode 100644
index 000000000000..54a2091183c0
--- /dev/null
+++ b/fs/xfs/xfs_sysfs.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014 Red Hat, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __XFS_SYSFS_H__
+#define __XFS_SYSFS_H__
+
+extern struct kobj_type xfs_mp_ktype; /* xfs_mount */
+extern struct kobj_type xfs_log_ktype; /* xlog */
+
+static inline struct xfs_kobj *
+to_kobj(struct kobject *kobject)
+{
+ return container_of(kobject, struct xfs_kobj, kobject);
+}
+
+static inline void
+xfs_sysfs_release(struct kobject *kobject)
+{
+ struct xfs_kobj *kobj = to_kobj(kobject);
+ complete(&kobj->complete);
+}
+
+static inline int
+xfs_sysfs_init(
+ struct xfs_kobj *kobj,
+ struct kobj_type *ktype,
+ struct xfs_kobj *parent_kobj,
+ const char *name)
+{
+ init_completion(&kobj->complete);
+ return kobject_init_and_add(&kobj->kobject, ktype,
+ &parent_kobj->kobject, "%s", name);
+}
+
+static inline void
+xfs_sysfs_del(
+ struct xfs_kobj *kobj)
+{
+ kobject_del(&kobj->kobject);
+ kobject_put(&kobj->kobject);
+ wait_for_completion(&kobj->complete);
+}
+
+#endif /* __XFS_SYSFS_H__ */
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index d03932564ccb..30e8e3410955 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -190,7 +190,7 @@ xfs_trans_reserve(
-((int64_t)blocks), rsvd);
if (error != 0) {
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
- return (XFS_ERROR(ENOSPC));
+ return -ENOSPC;
}
tp->t_blk_res += blocks;
}
@@ -241,7 +241,7 @@ xfs_trans_reserve(
error = xfs_mod_incore_sb(tp->t_mountp, XFS_SBS_FREXTENTS,
-((int64_t)rtextents), rsvd);
if (error) {
- error = XFS_ERROR(ENOSPC);
+ error = -ENOSPC;
goto undo_log;
}
tp->t_rtx_res += rtextents;
@@ -874,7 +874,7 @@ xfs_trans_commit(
goto out_unreserve;
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = XFS_ERROR(EIO);
+ error = -EIO;
goto out_unreserve;
}
@@ -917,7 +917,7 @@ out_unreserve:
if (tp->t_ticket) {
commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
if (commit_lsn == -1 && !error)
- error = XFS_ERROR(EIO);
+ error = -EIO;
}
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, NULLCOMMITLSN, error ? XFS_TRANS_ABORT : 0);
@@ -1024,7 +1024,7 @@ xfs_trans_roll(
*/
error = xfs_trans_commit(trans, 0);
if (error)
- return (error);
+ return error;
trans = *tpp;
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index cb0f3a84cc68..859482f53b5a 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -762,7 +762,7 @@ xfs_trans_ail_init(
ailp = kmem_zalloc(sizeof(struct xfs_ail), KM_MAYFAIL);
if (!ailp)
- return ENOMEM;
+ return -ENOMEM;
ailp->xa_mount = mp;
INIT_LIST_HEAD(&ailp->xa_ail);
@@ -781,7 +781,7 @@ xfs_trans_ail_init(
out_free_ailp:
kmem_free(ailp);
- return ENOMEM;
+ return -ENOMEM;
}
void
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index b8eef0549f3f..96c898e7ac9a 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -166,7 +166,7 @@ xfs_trans_get_buf_map(
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
trace_xfs_trans_get_buf_recur(bip);
- return (bp);
+ return bp;
}
bp = xfs_buf_get_map(target, map, nmaps, flags);
@@ -178,7 +178,7 @@ xfs_trans_get_buf_map(
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_get_buf(bp->b_fspriv);
- return (bp);
+ return bp;
}
/*
@@ -201,9 +201,8 @@ xfs_trans_getsb(xfs_trans_t *tp,
* Default to just trying to lock the superblock buffer
* if tp is NULL.
*/
- if (tp == NULL) {
- return (xfs_getsb(mp, flags));
- }
+ if (tp == NULL)
+ return xfs_getsb(mp, flags);
/*
* If the superblock buffer already has this transaction
@@ -218,7 +217,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
trace_xfs_trans_getsb_recur(bip);
- return (bp);
+ return bp;
}
bp = xfs_getsb(mp, flags);
@@ -227,7 +226,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_getsb(bp->b_fspriv);
- return (bp);
+ return bp;
}
#ifdef DEBUG
@@ -267,7 +266,7 @@ xfs_trans_read_buf_map(
bp = xfs_buf_read_map(target, map, nmaps, flags, ops);
if (!bp)
return (flags & XBF_TRYLOCK) ?
- EAGAIN : XFS_ERROR(ENOMEM);
+ -EAGAIN : -ENOMEM;
if (bp->b_error) {
error = bp->b_error;
@@ -277,8 +276,8 @@ xfs_trans_read_buf_map(
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
@@ -287,7 +286,7 @@ xfs_trans_read_buf_map(
if (((xfs_req_num++) % xfs_error_mod) == 0) {
xfs_buf_relse(bp);
xfs_debug(mp, "Returning error!");
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
}
@@ -343,8 +342,8 @@ xfs_trans_read_buf_map(
xfs_force_shutdown(tp->t_mountp,
SHUTDOWN_META_IO_ERROR);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
}
@@ -355,7 +354,7 @@ xfs_trans_read_buf_map(
if (XFS_FORCED_SHUTDOWN(mp)) {
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
*bpp = NULL;
- return XFS_ERROR(EIO);
+ return -EIO;
}
@@ -372,7 +371,7 @@ xfs_trans_read_buf_map(
if (bp == NULL) {
*bpp = NULL;
return (flags & XBF_TRYLOCK) ?
- 0 : XFS_ERROR(ENOMEM);
+ 0 : -ENOMEM;
}
if (bp->b_error) {
error = bp->b_error;
@@ -384,8 +383,8 @@ xfs_trans_read_buf_map(
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
@@ -396,7 +395,7 @@ xfs_trans_read_buf_map(
SHUTDOWN_META_IO_ERROR);
xfs_buf_relse(bp);
xfs_debug(mp, "Returning trans error!");
- return XFS_ERROR(EIO);
+ return -EIO;
}
}
}
@@ -414,7 +413,7 @@ shutdown_abort:
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
xfs_buf_relse(bp);
*bpp = NULL;
- return XFS_ERROR(EIO);
+ return -EIO;
}
/*
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index 41172861e857..846e061c2e98 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -722,8 +722,8 @@ xfs_trans_dqresv(
error_return:
xfs_dqunlock(dqp);
if (flags & XFS_QMOPT_ENOSPC)
- return ENOSPC;
- return EDQUOT;
+ return -ENOSPC;
+ return -EDQUOT;
}
diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index 78ed92a46fdd..93455b998041 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -49,7 +49,7 @@ xfs_xattr_get(struct dentry *dentry, const char *name,
value = NULL;
}
- error = -xfs_attr_get(ip, (unsigned char *)name, value, &asize, xflags);
+ error = xfs_attr_get(ip, (unsigned char *)name, value, &asize, xflags);
if (error)
return error;
return asize;
@@ -71,8 +71,8 @@ xfs_xattr_set(struct dentry *dentry, const char *name, const void *value,
xflags |= ATTR_REPLACE;
if (!value)
- return -xfs_attr_remove(ip, (unsigned char *)name, xflags);
- return -xfs_attr_set(ip, (unsigned char *)name,
+ return xfs_attr_remove(ip, (unsigned char *)name, xflags);
+ return xfs_attr_set(ip, (unsigned char *)name,
(void *)value, size, xflags);
}
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b5714580801a..61ac68bb6c2c 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -372,15 +372,9 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta)
}
static inline void acpi_set_hp_context(struct acpi_device *adev,
- struct acpi_hotplug_context *hp,
- int (*notify)(struct acpi_device *, u32),
- void (*uevent)(struct acpi_device *, u32),
- void (*fixup)(struct acpi_device *))
+ struct acpi_hotplug_context *hp)
{
hp->self = adev;
- hp->notify = notify;
- hp->uevent = uevent;
- hp->fixup = fixup;
adev->hp = hp;
}
@@ -487,6 +481,8 @@ struct acpi_bus_type {
};
int register_acpi_bus_type(struct acpi_bus_type *);
int unregister_acpi_bus_type(struct acpi_bus_type *);
+int acpi_bind_one(struct device *dev, struct acpi_device *adev);
+int acpi_unbind_one(struct device *dev);
struct acpi_pci_root {
struct acpi_device * device;
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index f6f5f8af2112..03b3e6d405ff 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -399,4 +399,35 @@ char *acpi_os_get_next_filename(void *dir_handle);
void acpi_os_close_directory(void *dir_handle);
#endif
+/*
+ * File I/O and related support
+ */
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_file
+ACPI_FILE acpi_os_open_file(const char *path, u8 modes);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_file
+void acpi_os_close_file(ACPI_FILE file);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_file
+int
+acpi_os_read_file(ACPI_FILE file,
+ void *buffer, acpi_size size, acpi_size count);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_file
+int
+acpi_os_write_file(ACPI_FILE file,
+ void *buffer, acpi_size size, acpi_size count);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_file_offset
+long acpi_os_get_file_offset(ACPI_FILE file);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_set_file_offset
+acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from);
+#endif
+
#endif /* __ACPIOSXF_H__ */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 35b525c19711..3f6e14ff24b1 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20140424
+#define ACPI_CA_VERSION 0x20140627
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -335,6 +335,23 @@ ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
#endif /* ACPI_DEBUG_OUTPUT */
+/*
+ * Application prototypes
+ *
+ * All interfaces used by application will be configured
+ * out of the ACPICA build unless the ACPI_APPLICATION
+ * flag is defined.
+ */
+#ifdef ACPI_APPLICATION
+#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
+ prototype;
+
+#else
+#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
+ static ACPI_INLINE prototype {return;}
+
+#endif /* ACPI_APPLICATION */
+
/*****************************************************************************
*
* ACPICA public interface prototypes
@@ -861,6 +878,9 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
const char *module_name,
u32 component_id,
const char *format, ...))
+ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
+ void ACPI_INTERNAL_VAR_XFACE
+ acpi_log_error(const char *format, ...))
/*
* Divergences
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 4ad7da805180..9613e8e97960 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -604,7 +604,7 @@ struct acpi_hest_generic {
/* Generic Error Status block */
-struct acpi_generic_status {
+struct acpi_hest_generic_status {
u32 block_status;
u32 raw_data_offset;
u32 raw_data_length;
@@ -614,15 +614,15 @@ struct acpi_generic_status {
/* Values for block_status flags above */
-#define ACPI_GEN_ERR_UC BIT(0)
-#define ACPI_GEN_ERR_CE BIT(1)
-#define ACPI_GEN_ERR_MULTI_UC BIT(2)
-#define ACPI_GEN_ERR_MULTI_CE BIT(3)
-#define ACPI_GEN_ERR_COUNT_SHIFT (0xFF<<4) /* 8 bits, error count */
+#define ACPI_HEST_UNCORRECTABLE (1)
+#define ACPI_HEST_CORRECTABLE (1<<1)
+#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
+#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
+#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
/* Generic Error Data entry */
-struct acpi_generic_data {
+struct acpi_hest_generic_data {
u8 section_type[16];
u32 error_severity;
u16 revision;
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 860e5c883eb3..21314d37cb07 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -516,7 +516,7 @@ struct acpi_dmar_andd {
struct acpi_dmar_header header;
u8 reserved[3];
u8 device_number;
- u8 object_name[];
+ char object_name[1];
};
/*******************************************************************************
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 19b26bb69a70..608a04019372 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -126,6 +126,7 @@
typedef unsigned char u8;
typedef unsigned char u8;
typedef unsigned short u16;
+typedef short s16;
typedef COMPILER_DEPENDENT_UINT64 u64;
typedef COMPILER_DEPENDENT_INT64 s64;
@@ -1244,4 +1245,17 @@ struct acpi_memory_list {
#define ACPI_OSI_WIN_7 0x0B
#define ACPI_OSI_WIN_8 0x0C
+/* Definitions of file IO */
+
+#define ACPI_FILE_READING 0x01
+#define ACPI_FILE_WRITING 0x02
+#define ACPI_FILE_BINARY 0x04
+
+#define ACPI_FILE_BEGIN 0x01
+#define ACPI_FILE_END 0x02
+
+/* Definitions of getopt */
+
+#define ACPI_OPT_END -1
+
#endif /* __ACTYPES_H__ */
diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h
index dfd60d0bfd27..720446cb243e 100644
--- a/include/acpi/ghes.h
+++ b/include/acpi/ghes.h
@@ -14,7 +14,7 @@
struct ghes {
struct acpi_hest_generic *generic;
- struct acpi_generic_status *estatus;
+ struct acpi_hest_generic_status *estatus;
u64 buffer_paddr;
unsigned long flags;
union {
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index e863dd5c4e04..5f8cc1fa3278 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -87,20 +87,14 @@
#define ACPI_DBG_TRACK_ALLOCATIONS
#endif
-/* acpi_names configuration. Single threaded with debugger output enabled. */
-
-#ifdef ACPI_NAMES_APP
-#define ACPI_DEBUGGER
-#define ACPI_APPLICATION
-#define ACPI_SINGLE_THREADED
-#endif
-
/*
- * acpi_bin/acpi_dump/acpi_src/acpi_xtract/Example configuration. All single
- * threaded, with no debug output.
+ * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example configuration.
+ * All single threaded.
*/
#if (defined ACPI_BIN_APP) || \
(defined ACPI_DUMP_APP) || \
+ (defined ACPI_HELP_APP) || \
+ (defined ACPI_NAMES_APP) || \
(defined ACPI_SRC_APP) || \
(defined ACPI_XTRACT_APP) || \
(defined ACPI_EXAMPLE_APP)
@@ -108,12 +102,40 @@
#define ACPI_SINGLE_THREADED
#endif
+/* acpi_help configuration. Error messages disabled. */
+
#ifdef ACPI_HELP_APP
-#define ACPI_APPLICATION
-#define ACPI_SINGLE_THREADED
#define ACPI_NO_ERROR_MESSAGES
#endif
+/* acpi_names configuration. Debug output enabled. */
+
+#ifdef ACPI_NAMES_APP
+#define ACPI_DEBUG_OUTPUT
+#endif
+
+/* acpi_exec/acpi_names/Example configuration. Native RSDP used. */
+
+#if (defined ACPI_EXEC_APP) || \
+ (defined ACPI_EXAMPLE_APP) || \
+ (defined ACPI_NAMES_APP)
+#define ACPI_USE_NATIVE_RSDP_POINTER
+#endif
+
+/* acpi_dump configuration. Native mapping used if provied by OSPMs */
+
+#ifdef ACPI_DUMP_APP
+#define ACPI_USE_NATIVE_MEMORY_MAPPING
+#define USE_NATIVE_ALLOCATE_ZEROED
+#endif
+
+/* acpi_names/Example configuration. Hardware disabled */
+
+#if (defined ACPI_EXAMPLE_APP) || \
+ (defined ACPI_NAMES_APP)
+#define ACPI_REDUCED_HARDWARE 1
+#endif
+
/* Linkable ACPICA library */
#ifdef ACPI_LIBRARY
@@ -185,6 +207,9 @@
#elif defined(_AED_EFI)
#include "acefi.h"
+#elif defined(_GNU_EFI)
+#include "acefi.h"
+
#elif defined(__HAIKU__)
#include "achaiku.h"
@@ -399,8 +424,12 @@ typedef char *va_list;
#ifdef ACPI_APPLICATION
#include <stdio.h>
#define ACPI_FILE FILE *
+#define ACPI_FILE_OUT stdout
+#define ACPI_FILE_ERR stderr
#else
#define ACPI_FILE void *
+#define ACPI_FILE_OUT NULL
+#define ACPI_FILE_ERR NULL
#endif /* ACPI_APPLICATION */
#endif /* ACPI_FILE */
diff --git a/include/asm-generic/io-64-nonatomic-hi-lo.h b/include/asm-generic/io-64-nonatomic-hi-lo.h
index a6806a94250d..2e29d13fc154 100644
--- a/include/asm-generic/io-64-nonatomic-hi-lo.h
+++ b/include/asm-generic/io-64-nonatomic-hi-lo.h
@@ -4,8 +4,7 @@
#include <linux/io.h>
#include <asm-generic/int-ll64.h>
-#ifndef readq
-static inline __u64 readq(const volatile void __iomem *addr)
+static inline __u64 hi_lo_readq(const volatile void __iomem *addr)
{
const volatile u32 __iomem *p = addr;
u32 low, high;
@@ -15,14 +14,19 @@ static inline __u64 readq(const volatile void __iomem *addr)
return low + ((u64)high << 32);
}
-#endif
-#ifndef writeq
-static inline void writeq(__u64 val, volatile void __iomem *addr)
+static inline void hi_lo_writeq(__u64 val, volatile void __iomem *addr)
{
writel(val >> 32, addr + 4);
writel(val, addr);
}
+
+#ifndef readq
+#define readq hi_lo_readq
+#endif
+
+#ifndef writeq
+#define writeq hi_lo_writeq
#endif
#endif /* _ASM_IO_64_NONATOMIC_HI_LO_H_ */
diff --git a/include/asm-generic/io-64-nonatomic-lo-hi.h b/include/asm-generic/io-64-nonatomic-lo-hi.h
index ca546b1ff8b5..0efacff0a1ce 100644
--- a/include/asm-generic/io-64-nonatomic-lo-hi.h
+++ b/include/asm-generic/io-64-nonatomic-lo-hi.h
@@ -4,8 +4,7 @@
#include <linux/io.h>
#include <asm-generic/int-ll64.h>
-#ifndef readq
-static inline __u64 readq(const volatile void __iomem *addr)
+static inline __u64 lo_hi_readq(const volatile void __iomem *addr)
{
const volatile u32 __iomem *p = addr;
u32 low, high;
@@ -15,14 +14,19 @@ static inline __u64 readq(const volatile void __iomem *addr)
return low + ((u64)high << 32);
}
-#endif
-#ifndef writeq
-static inline void writeq(__u64 val, volatile void __iomem *addr)
+static inline void lo_hi_writeq(__u64 val, volatile void __iomem *addr)
{
writel(val, addr);
writel(val >> 32, addr + 4);
}
+
+#ifndef readq
+#define readq lo_hi_readq
+#endif
+
+#ifndef writeq
+#define writeq lo_hi_writeq
#endif
#endif /* _ASM_IO_64_NONATOMIC_LO_HI_H_ */
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 0703aa75b5e8..4d9f233c4ba8 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -36,93 +36,385 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
#endif
/*
- * Add a offset to a pointer but keep the pointer as is.
- *
- * Only S390 provides its own means of moving the pointer.
+ * Arch may define arch_raw_cpu_ptr() to provide more efficient address
+ * translations for raw_cpu_ptr().
*/
-#ifndef SHIFT_PERCPU_PTR
-/* Weird cast keeps both GCC and sparse happy. */
-#define SHIFT_PERCPU_PTR(__p, __offset) ({ \
- __verify_pcpu_ptr((__p)); \
- RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset)); \
-})
+#ifndef arch_raw_cpu_ptr
+#define arch_raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset)
#endif
-/*
- * A percpu variable may point to a discarded regions. The following are
- * established ways to produce a usable pointer from the percpu variable
- * offset.
- */
-#define per_cpu(var, cpu) \
- (*SHIFT_PERCPU_PTR(&(var), per_cpu_offset(cpu)))
-
-#ifndef raw_cpu_ptr
-#define raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset)
+#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
+extern void setup_per_cpu_areas(void);
#endif
-#ifdef CONFIG_DEBUG_PREEMPT
-#define this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, my_cpu_offset)
+
+#endif /* SMP */
+
+#ifndef PER_CPU_BASE_SECTION
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data..percpu"
#else
-#define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
+#define PER_CPU_BASE_SECTION ".data"
+#endif
#endif
-#define __get_cpu_var(var) (*this_cpu_ptr(&(var)))
-#define __raw_get_cpu_var(var) (*raw_cpu_ptr(&(var)))
+#ifndef PER_CPU_ATTRIBUTES
+#define PER_CPU_ATTRIBUTES
+#endif
-#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
-extern void setup_per_cpu_areas(void);
+#ifndef PER_CPU_DEF_ATTRIBUTES
+#define PER_CPU_DEF_ATTRIBUTES
#endif
-#else /* ! SMP */
+#define raw_cpu_generic_to_op(pcp, val, op) \
+do { \
+ *raw_cpu_ptr(&(pcp)) op val; \
+} while (0)
-#define VERIFY_PERCPU_PTR(__p) ({ \
- __verify_pcpu_ptr((__p)); \
- (typeof(*(__p)) __kernel __force *)(__p); \
+#define raw_cpu_generic_add_return(pcp, val) \
+({ \
+ raw_cpu_add(pcp, val); \
+ raw_cpu_read(pcp); \
})
-#define per_cpu(var, cpu) (*((void)(cpu), VERIFY_PERCPU_PTR(&(var))))
-#define __get_cpu_var(var) (*VERIFY_PERCPU_PTR(&(var)))
-#define __raw_get_cpu_var(var) (*VERIFY_PERCPU_PTR(&(var)))
-#define this_cpu_ptr(ptr) per_cpu_ptr(ptr, 0)
-#define raw_cpu_ptr(ptr) this_cpu_ptr(ptr)
+#define raw_cpu_generic_xchg(pcp, nval) \
+({ \
+ typeof(pcp) __ret; \
+ __ret = raw_cpu_read(pcp); \
+ raw_cpu_write(pcp, nval); \
+ __ret; \
+})
-#endif /* SMP */
+#define raw_cpu_generic_cmpxchg(pcp, oval, nval) \
+({ \
+ typeof(pcp) __ret; \
+ __ret = raw_cpu_read(pcp); \
+ if (__ret == (oval)) \
+ raw_cpu_write(pcp, nval); \
+ __ret; \
+})
-#ifndef PER_CPU_BASE_SECTION
-#ifdef CONFIG_SMP
-#define PER_CPU_BASE_SECTION ".data..percpu"
-#else
-#define PER_CPU_BASE_SECTION ".data"
+#define raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int __ret = 0; \
+ if (raw_cpu_read(pcp1) == (oval1) && \
+ raw_cpu_read(pcp2) == (oval2)) { \
+ raw_cpu_write(pcp1, nval1); \
+ raw_cpu_write(pcp2, nval2); \
+ __ret = 1; \
+ } \
+ (__ret); \
+})
+
+#define this_cpu_generic_read(pcp) \
+({ \
+ typeof(pcp) __ret; \
+ preempt_disable(); \
+ __ret = *this_cpu_ptr(&(pcp)); \
+ preempt_enable(); \
+ __ret; \
+})
+
+#define this_cpu_generic_to_op(pcp, val, op) \
+do { \
+ unsigned long __flags; \
+ raw_local_irq_save(__flags); \
+ *raw_cpu_ptr(&(pcp)) op val; \
+ raw_local_irq_restore(__flags); \
+} while (0)
+
+#define this_cpu_generic_add_return(pcp, val) \
+({ \
+ typeof(pcp) __ret; \
+ unsigned long __flags; \
+ raw_local_irq_save(__flags); \
+ raw_cpu_add(pcp, val); \
+ __ret = raw_cpu_read(pcp); \
+ raw_local_irq_restore(__flags); \
+ __ret; \
+})
+
+#define this_cpu_generic_xchg(pcp, nval) \
+({ \
+ typeof(pcp) __ret; \
+ unsigned long __flags; \
+ raw_local_irq_save(__flags); \
+ __ret = raw_cpu_read(pcp); \
+ raw_cpu_write(pcp, nval); \
+ raw_local_irq_restore(__flags); \
+ __ret; \
+})
+
+#define this_cpu_generic_cmpxchg(pcp, oval, nval) \
+({ \
+ typeof(pcp) __ret; \
+ unsigned long __flags; \
+ raw_local_irq_save(__flags); \
+ __ret = raw_cpu_read(pcp); \
+ if (__ret == (oval)) \
+ raw_cpu_write(pcp, nval); \
+ raw_local_irq_restore(__flags); \
+ __ret; \
+})
+
+#define this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int __ret; \
+ unsigned long __flags; \
+ raw_local_irq_save(__flags); \
+ __ret = raw_cpu_generic_cmpxchg_double(pcp1, pcp2, \
+ oval1, oval2, nval1, nval2); \
+ raw_local_irq_restore(__flags); \
+ __ret; \
+})
+
+#ifndef raw_cpu_read_1
+#define raw_cpu_read_1(pcp) (*raw_cpu_ptr(&(pcp)))
#endif
+#ifndef raw_cpu_read_2
+#define raw_cpu_read_2(pcp) (*raw_cpu_ptr(&(pcp)))
+#endif
+#ifndef raw_cpu_read_4
+#define raw_cpu_read_4(pcp) (*raw_cpu_ptr(&(pcp)))
+#endif
+#ifndef raw_cpu_read_8
+#define raw_cpu_read_8(pcp) (*raw_cpu_ptr(&(pcp)))
#endif
-#ifdef CONFIG_SMP
+#ifndef raw_cpu_write_1
+#define raw_cpu_write_1(pcp, val) raw_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef raw_cpu_write_2
+#define raw_cpu_write_2(pcp, val) raw_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef raw_cpu_write_4
+#define raw_cpu_write_4(pcp, val) raw_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef raw_cpu_write_8
+#define raw_cpu_write_8(pcp, val) raw_cpu_generic_to_op(pcp, val, =)
+#endif
-#ifdef MODULE
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_ALIGNED_SECTION ""
-#else
-#define PER_CPU_SHARED_ALIGNED_SECTION "..shared_aligned"
-#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
+#ifndef raw_cpu_add_1
+#define raw_cpu_add_1(pcp, val) raw_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef raw_cpu_add_2
+#define raw_cpu_add_2(pcp, val) raw_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef raw_cpu_add_4
+#define raw_cpu_add_4(pcp, val) raw_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef raw_cpu_add_8
+#define raw_cpu_add_8(pcp, val) raw_cpu_generic_to_op(pcp, val, +=)
#endif
-#define PER_CPU_FIRST_SECTION "..first"
-#else
+#ifndef raw_cpu_and_1
+#define raw_cpu_and_1(pcp, val) raw_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef raw_cpu_and_2
+#define raw_cpu_and_2(pcp, val) raw_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef raw_cpu_and_4
+#define raw_cpu_and_4(pcp, val) raw_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef raw_cpu_and_8
+#define raw_cpu_and_8(pcp, val) raw_cpu_generic_to_op(pcp, val, &=)
+#endif
+
+#ifndef raw_cpu_or_1
+#define raw_cpu_or_1(pcp, val) raw_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef raw_cpu_or_2
+#define raw_cpu_or_2(pcp, val) raw_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef raw_cpu_or_4
+#define raw_cpu_or_4(pcp, val) raw_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef raw_cpu_or_8
+#define raw_cpu_or_8(pcp, val) raw_cpu_generic_to_op(pcp, val, |=)
+#endif
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
-#define PER_CPU_FIRST_SECTION ""
+#ifndef raw_cpu_add_return_1
+#define raw_cpu_add_return_1(pcp, val) raw_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef raw_cpu_add_return_2
+#define raw_cpu_add_return_2(pcp, val) raw_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef raw_cpu_add_return_4
+#define raw_cpu_add_return_4(pcp, val) raw_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef raw_cpu_add_return_8
+#define raw_cpu_add_return_8(pcp, val) raw_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef raw_cpu_xchg_1
+#define raw_cpu_xchg_1(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef raw_cpu_xchg_2
+#define raw_cpu_xchg_2(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef raw_cpu_xchg_4
+#define raw_cpu_xchg_4(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef raw_cpu_xchg_8
+#define raw_cpu_xchg_8(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
#endif
-#ifndef PER_CPU_ATTRIBUTES
-#define PER_CPU_ATTRIBUTES
+#ifndef raw_cpu_cmpxchg_1
+#define raw_cpu_cmpxchg_1(pcp, oval, nval) \
+ raw_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef raw_cpu_cmpxchg_2
+#define raw_cpu_cmpxchg_2(pcp, oval, nval) \
+ raw_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef raw_cpu_cmpxchg_4
+#define raw_cpu_cmpxchg_4(pcp, oval, nval) \
+ raw_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef raw_cpu_cmpxchg_8
+#define raw_cpu_cmpxchg_8(pcp, oval, nval) \
+ raw_cpu_generic_cmpxchg(pcp, oval, nval)
#endif
-#ifndef PER_CPU_DEF_ATTRIBUTES
-#define PER_CPU_DEF_ATTRIBUTES
+#ifndef raw_cpu_cmpxchg_double_1
+#define raw_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef raw_cpu_cmpxchg_double_2
+#define raw_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef raw_cpu_cmpxchg_double_4
+#define raw_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef raw_cpu_cmpxchg_double_8
+#define raw_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+
+#ifndef this_cpu_read_1
+#define this_cpu_read_1(pcp) this_cpu_generic_read(pcp)
+#endif
+#ifndef this_cpu_read_2
+#define this_cpu_read_2(pcp) this_cpu_generic_read(pcp)
+#endif
+#ifndef this_cpu_read_4
+#define this_cpu_read_4(pcp) this_cpu_generic_read(pcp)
+#endif
+#ifndef this_cpu_read_8
+#define this_cpu_read_8(pcp) this_cpu_generic_read(pcp)
#endif
-/* Keep until we have removed all uses of __this_cpu_ptr */
-#define __this_cpu_ptr raw_cpu_ptr
+#ifndef this_cpu_write_1
+#define this_cpu_write_1(pcp, val) this_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef this_cpu_write_2
+#define this_cpu_write_2(pcp, val) this_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef this_cpu_write_4
+#define this_cpu_write_4(pcp, val) this_cpu_generic_to_op(pcp, val, =)
+#endif
+#ifndef this_cpu_write_8
+#define this_cpu_write_8(pcp, val) this_cpu_generic_to_op(pcp, val, =)
+#endif
+
+#ifndef this_cpu_add_1
+#define this_cpu_add_1(pcp, val) this_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef this_cpu_add_2
+#define this_cpu_add_2(pcp, val) this_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef this_cpu_add_4
+#define this_cpu_add_4(pcp, val) this_cpu_generic_to_op(pcp, val, +=)
+#endif
+#ifndef this_cpu_add_8
+#define this_cpu_add_8(pcp, val) this_cpu_generic_to_op(pcp, val, +=)
+#endif
+
+#ifndef this_cpu_and_1
+#define this_cpu_and_1(pcp, val) this_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef this_cpu_and_2
+#define this_cpu_and_2(pcp, val) this_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef this_cpu_and_4
+#define this_cpu_and_4(pcp, val) this_cpu_generic_to_op(pcp, val, &=)
+#endif
+#ifndef this_cpu_and_8
+#define this_cpu_and_8(pcp, val) this_cpu_generic_to_op(pcp, val, &=)
+#endif
+
+#ifndef this_cpu_or_1
+#define this_cpu_or_1(pcp, val) this_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef this_cpu_or_2
+#define this_cpu_or_2(pcp, val) this_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef this_cpu_or_4
+#define this_cpu_or_4(pcp, val) this_cpu_generic_to_op(pcp, val, |=)
+#endif
+#ifndef this_cpu_or_8
+#define this_cpu_or_8(pcp, val) this_cpu_generic_to_op(pcp, val, |=)
+#endif
+
+#ifndef this_cpu_add_return_1
+#define this_cpu_add_return_1(pcp, val) this_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef this_cpu_add_return_2
+#define this_cpu_add_return_2(pcp, val) this_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef this_cpu_add_return_4
+#define this_cpu_add_return_4(pcp, val) this_cpu_generic_add_return(pcp, val)
+#endif
+#ifndef this_cpu_add_return_8
+#define this_cpu_add_return_8(pcp, val) this_cpu_generic_add_return(pcp, val)
+#endif
+
+#ifndef this_cpu_xchg_1
+#define this_cpu_xchg_1(pcp, nval) this_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef this_cpu_xchg_2
+#define this_cpu_xchg_2(pcp, nval) this_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef this_cpu_xchg_4
+#define this_cpu_xchg_4(pcp, nval) this_cpu_generic_xchg(pcp, nval)
+#endif
+#ifndef this_cpu_xchg_8
+#define this_cpu_xchg_8(pcp, nval) this_cpu_generic_xchg(pcp, nval)
+#endif
+
+#ifndef this_cpu_cmpxchg_1
+#define this_cpu_cmpxchg_1(pcp, oval, nval) \
+ this_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef this_cpu_cmpxchg_2
+#define this_cpu_cmpxchg_2(pcp, oval, nval) \
+ this_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef this_cpu_cmpxchg_4
+#define this_cpu_cmpxchg_4(pcp, oval, nval) \
+ this_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+#ifndef this_cpu_cmpxchg_8
+#define this_cpu_cmpxchg_8(pcp, oval, nval) \
+ this_cpu_generic_cmpxchg(pcp, oval, nval)
+#endif
+
+#ifndef this_cpu_cmpxchg_double_1
+#define this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef this_cpu_cmpxchg_double_2
+#define this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef this_cpu_cmpxchg_double_4
+#define this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
+#ifndef this_cpu_cmpxchg_double_8
+#define this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+#endif
#endif /* _ASM_GENERIC_PERCPU_H_ */
diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h
index d401e5463fb0..0c938a4354f6 100644
--- a/include/asm-generic/syscall.h
+++ b/include/asm-generic/syscall.h
@@ -147,7 +147,7 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
*
* Returns the AUDIT_ARCH_* based on the system call convention in use.
*
- * It's only valid to call this when @task is stopped on entry to a system
+ * It's only valid to call this when current is stopped on entry to a system
* call, due to %TIF_SYSCALL_TRACE, %TIF_SYSCALL_AUDIT, or %TIF_SECCOMP.
*
* Architectures which permit CONFIG_HAVE_ARCH_SECCOMP_FILTER must
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 016c2f110f63..623a59c1ff5a 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -410,4 +410,10 @@ static inline int crypto_memneq(const void *a, const void *b, size_t size)
return __crypto_memneq(a, b, size) != 0UL ? 1 : 0;
}
+static inline void crypto_yield(u32 flags)
+{
+ if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
+ cond_resched();
+}
+
#endif /* _CRYPTO_ALGAPI_H */
diff --git a/include/crypto/des.h b/include/crypto/des.h
index 2971c6304ade..fc6274c6bb26 100644
--- a/include/crypto/des.h
+++ b/include/crypto/des.h
@@ -16,4 +16,7 @@
extern unsigned long des_ekey(u32 *pe, const u8 *k);
+extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
+ unsigned int keylen);
+
#endif /* __CRYPTO_DES_H */
diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h
new file mode 100644
index 000000000000..831d786976c5
--- /dev/null
+++ b/include/crypto/drbg.h
@@ -0,0 +1,290 @@
+/*
+ * DRBG based on NIST SP800-90A
+ *
+ * Copyright Stephan Mueller <smueller@chronox.de>, 2014
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU General Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions. (This clause is
+ * necessary due to a potential bad interaction between the GPL and
+ * the restrictions contained in a BSD-style copyright.)
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+
+#ifndef _DRBG_H
+#define _DRBG_H
+
+
+#include <linux/random.h>
+#include <linux/scatterlist.h>
+#include <crypto/hash.h>
+#include <linux/module.h>
+#include <linux/crypto.h>
+#include <linux/slab.h>
+#include <crypto/internal/rng.h>
+#include <crypto/rng.h>
+#include <linux/fips.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+
+/*
+ * Concatenation Helper and string operation helper
+ *
+ * SP800-90A requires the concatenation of different data. To avoid copying
+ * buffers around or allocate additional memory, the following data structure
+ * is used to point to the original memory with its size. In addition, it
+ * is used to build a linked list. The linked list defines the concatenation
+ * of individual buffers. The order of memory block referenced in that
+ * linked list determines the order of concatenation.
+ */
+struct drbg_string {
+ const unsigned char *buf;
+ size_t len;
+ struct list_head list;
+};
+
+static inline void drbg_string_fill(struct drbg_string *string,
+ const unsigned char *buf, size_t len)
+{
+ string->buf = buf;
+ string->len = len;
+ INIT_LIST_HEAD(&string->list);
+}
+
+struct drbg_state;
+typedef uint32_t drbg_flag_t;
+
+struct drbg_core {
+ drbg_flag_t flags; /* flags for the cipher */
+ __u8 statelen; /* maximum state length */
+ /*
+ * maximum length of personalization string or additional input
+ * string -- exponent for base 2
+ */
+ __u8 max_addtllen;
+ /* maximum bits per RNG request -- exponent for base 2*/
+ __u8 max_bits;
+ /* maximum number of requests -- exponent for base 2 */
+ __u8 max_req;
+ __u8 blocklen_bytes; /* block size of output in bytes */
+ char cra_name[CRYPTO_MAX_ALG_NAME]; /* mapping to kernel crypto API */
+ /* kernel crypto API backend cipher name */
+ char backend_cra_name[CRYPTO_MAX_ALG_NAME];
+};
+
+struct drbg_state_ops {
+ int (*update)(struct drbg_state *drbg, struct list_head *seed,
+ int reseed);
+ int (*generate)(struct drbg_state *drbg,
+ unsigned char *buf, unsigned int buflen,
+ struct list_head *addtl);
+ int (*crypto_init)(struct drbg_state *drbg);
+ int (*crypto_fini)(struct drbg_state *drbg);
+
+};
+
+struct drbg_test_data {
+ struct drbg_string *testentropy; /* TEST PARAMETER: test entropy */
+};
+
+struct drbg_state {
+ spinlock_t drbg_lock; /* lock around DRBG */
+ unsigned char *V; /* internal state 10.1.1.1 1a) */
+ /* hash: static value 10.1.1.1 1b) hmac / ctr: key */
+ unsigned char *C;
+ /* Number of RNG requests since last reseed -- 10.1.1.1 1c) */
+ size_t reseed_ctr;
+ /* some memory the DRBG can use for its operation */
+ unsigned char *scratchpad;
+ void *priv_data; /* Cipher handle */
+ bool seeded; /* DRBG fully seeded? */
+ bool pr; /* Prediction resistance enabled? */
+#ifdef CONFIG_CRYPTO_FIPS
+ bool fips_primed; /* Continuous test primed? */
+ unsigned char *prev; /* FIPS 140-2 continuous test value */
+#endif
+ const struct drbg_state_ops *d_ops;
+ const struct drbg_core *core;
+ struct drbg_test_data *test_data;
+};
+
+static inline __u8 drbg_statelen(struct drbg_state *drbg)
+{
+ if (drbg && drbg->core)
+ return drbg->core->statelen;
+ return 0;
+}
+
+static inline __u8 drbg_blocklen(struct drbg_state *drbg)
+{
+ if (drbg && drbg->core)
+ return drbg->core->blocklen_bytes;
+ return 0;
+}
+
+static inline __u8 drbg_keylen(struct drbg_state *drbg)
+{
+ if (drbg && drbg->core)
+ return (drbg->core->statelen - drbg->core->blocklen_bytes);
+ return 0;
+}
+
+static inline size_t drbg_max_request_bytes(struct drbg_state *drbg)
+{
+ /* max_bits is in bits, but buflen is in bytes */
+ return (1 << (drbg->core->max_bits - 3));
+}
+
+static inline size_t drbg_max_addtl(struct drbg_state *drbg)
+{
+ return (1UL<<(drbg->core->max_addtllen));
+}
+
+static inline size_t drbg_max_requests(struct drbg_state *drbg)
+{
+ return (1UL<<(drbg->core->max_req));
+}
+
+/*
+ * kernel crypto API input data structure for DRBG generate in case dlen
+ * is set to 0
+ */
+struct drbg_gen {
+ unsigned char *outbuf; /* output buffer for random numbers */
+ unsigned int outlen; /* size of output buffer */
+ struct drbg_string *addtl; /* additional information string */
+ struct drbg_test_data *test_data; /* test data */
+};
+
+/*
+ * This is a wrapper to the kernel crypto API function of
+ * crypto_rng_get_bytes() to allow the caller to provide additional data.
+ *
+ * @drng DRBG handle -- see crypto_rng_get_bytes
+ * @outbuf output buffer -- see crypto_rng_get_bytes
+ * @outlen length of output buffer -- see crypto_rng_get_bytes
+ * @addtl_input additional information string input buffer
+ * @addtllen length of additional information string buffer
+ *
+ * return
+ * see crypto_rng_get_bytes
+ */
+static inline int crypto_drbg_get_bytes_addtl(struct crypto_rng *drng,
+ unsigned char *outbuf, unsigned int outlen,
+ struct drbg_string *addtl)
+{
+ int ret;
+ struct drbg_gen genbuf;
+ genbuf.outbuf = outbuf;
+ genbuf.outlen = outlen;
+ genbuf.addtl = addtl;
+ genbuf.test_data = NULL;
+ ret = crypto_rng_get_bytes(drng, (u8 *)&genbuf, 0);
+ return ret;
+}
+
+/*
+ * TEST code
+ *
+ * This is a wrapper to the kernel crypto API function of
+ * crypto_rng_get_bytes() to allow the caller to provide additional data and
+ * allow furnishing of test_data
+ *
+ * @drng DRBG handle -- see crypto_rng_get_bytes
+ * @outbuf output buffer -- see crypto_rng_get_bytes
+ * @outlen length of output buffer -- see crypto_rng_get_bytes
+ * @addtl_input additional information string input buffer
+ * @addtllen length of additional information string buffer
+ * @test_data filled test data
+ *
+ * return
+ * see crypto_rng_get_bytes
+ */
+static inline int crypto_drbg_get_bytes_addtl_test(struct crypto_rng *drng,
+ unsigned char *outbuf, unsigned int outlen,
+ struct drbg_string *addtl,
+ struct drbg_test_data *test_data)
+{
+ int ret;
+ struct drbg_gen genbuf;
+ genbuf.outbuf = outbuf;
+ genbuf.outlen = outlen;
+ genbuf.addtl = addtl;
+ genbuf.test_data = test_data;
+ ret = crypto_rng_get_bytes(drng, (u8 *)&genbuf, 0);
+ return ret;
+}
+
+/*
+ * TEST code
+ *
+ * This is a wrapper to the kernel crypto API function of
+ * crypto_rng_reset() to allow the caller to provide test_data
+ *
+ * @drng DRBG handle -- see crypto_rng_reset
+ * @pers personalization string input buffer
+ * @perslen length of additional information string buffer
+ * @test_data filled test data
+ *
+ * return
+ * see crypto_rng_reset
+ */
+static inline int crypto_drbg_reset_test(struct crypto_rng *drng,
+ struct drbg_string *pers,
+ struct drbg_test_data *test_data)
+{
+ int ret;
+ struct drbg_gen genbuf;
+ genbuf.outbuf = NULL;
+ genbuf.outlen = 0;
+ genbuf.addtl = pers;
+ genbuf.test_data = test_data;
+ ret = crypto_rng_reset(drng, (u8 *)&genbuf, 0);
+ return ret;
+}
+
+/* DRBG type flags */
+#define DRBG_CTR ((drbg_flag_t)1<<0)
+#define DRBG_HMAC ((drbg_flag_t)1<<1)
+#define DRBG_HASH ((drbg_flag_t)1<<2)
+#define DRBG_TYPE_MASK (DRBG_CTR | DRBG_HMAC | DRBG_HASH)
+/* DRBG strength flags */
+#define DRBG_STRENGTH128 ((drbg_flag_t)1<<3)
+#define DRBG_STRENGTH192 ((drbg_flag_t)1<<4)
+#define DRBG_STRENGTH256 ((drbg_flag_t)1<<5)
+#define DRBG_STRENGTH_MASK (DRBG_STRENGTH128 | DRBG_STRENGTH192 | \
+ DRBG_STRENGTH256)
+
+enum drbg_prefixes {
+ DRBG_PREFIX0 = 0x00,
+ DRBG_PREFIX1,
+ DRBG_PREFIX2,
+ DRBG_PREFIX3
+};
+
+#endif /* _DRBG_H */
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 06e8b32d541c..b3a46c515d1b 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -81,8 +81,7 @@ static inline int skcipher_enqueue_givcrypt(
static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
struct crypto_queue *queue)
{
- return __crypto_dequeue_request(
- queue, offsetof(struct skcipher_givcrypt_request, creq.base));
+ return skcipher_givcrypt_cast(crypto_dequeue_request(queue));
}
static inline void *skcipher_givcrypt_reqctx(
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 6a626a507b8c..7ef512f8631c 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -25,12 +25,6 @@
#include <linux/scatterlist.h>
#include <linux/sched.h>
-static inline void crypto_yield(u32 flags)
-{
- if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
- cond_resched();
-}
-
static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
struct scatterlist *sg2)
{
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 8af71a8e2c00..4662d3d9cbb5 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -83,6 +83,7 @@ struct drm_device;
struct device_node;
struct videomode;
+struct reservation_object;
#include <drm/drm_os_linux.h>
#include <drm/drm_hashtab.h>
@@ -923,6 +924,8 @@ struct drm_driver {
/* low-level interface used by drm_gem_prime_{import,export} */
int (*gem_prime_pin)(struct drm_gem_object *obj);
void (*gem_prime_unpin)(struct drm_gem_object *obj);
+ struct reservation_object * (*gem_prime_res_obj)(
+ struct drm_gem_object *obj);
struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
struct drm_gem_object *(*gem_prime_import_sg_table)(
struct drm_device *dev, size_t size,
@@ -1395,8 +1398,6 @@ extern void drm_master_put(struct drm_master **master);
extern void drm_put_dev(struct drm_device *dev);
extern void drm_unplug_dev(struct drm_device *dev);
extern unsigned int drm_debug;
-extern unsigned int drm_rnodes;
-extern unsigned int drm_universal_planes;
extern unsigned int drm_vblank_offdelay;
extern unsigned int drm_timestamp_precision;
@@ -1419,6 +1420,8 @@ extern int drm_debugfs_create_files(const struct drm_info_list *files,
extern int drm_debugfs_remove_files(const struct drm_info_list *files,
int count, struct drm_minor *minor);
extern int drm_debugfs_cleanup(struct drm_minor *minor);
+extern int drm_debugfs_connector_add(struct drm_connector *connector);
+extern void drm_debugfs_connector_remove(struct drm_connector *connector);
#else
static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root)
@@ -1443,6 +1446,15 @@ static inline int drm_debugfs_cleanup(struct drm_minor *minor)
{
return 0;
}
+
+static inline int drm_debugfs_connector_add(struct drm_connector *connector)
+{
+ return 0;
+}
+static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
+{
+}
+
#endif
/* Info file support */
@@ -1574,7 +1586,7 @@ void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size);
-struct page **drm_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
+struct page **drm_gem_get_pages(struct drm_gem_object *obj);
void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
bool dirty, bool accessed);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 251b75e6bf7a..ab7f7c7e0ebe 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -75,6 +75,14 @@ static inline uint64_t I642U64(int64_t val)
return (uint64_t)*((uint64_t *)&val);
}
+/* rotation property bits */
+#define DRM_ROTATE_0 0
+#define DRM_ROTATE_90 1
+#define DRM_ROTATE_180 2
+#define DRM_ROTATE_270 3
+#define DRM_REFLECT_X 4
+#define DRM_REFLECT_Y 5
+
enum drm_connector_force {
DRM_FORCE_UNSPECIFIED,
DRM_FORCE_OFF,
@@ -331,6 +339,10 @@ struct drm_crtc {
struct drm_plane *primary;
struct drm_plane *cursor;
+ /* position of cursor plane on crtc */
+ int cursor_x;
+ int cursor_y;
+
/* Temporary tracking of the old fb while a modeset is ongoing. Used
* by drm_mode_set_config_internal to implement correct refcounting. */
struct drm_framebuffer *old_fb;
@@ -524,6 +536,8 @@ struct drm_connector {
struct drm_property_blob *edid_blob_ptr;
struct drm_object_properties properties;
+ struct drm_property_blob *path_blob_ptr;
+
uint8_t polled; /* DRM_CONNECTOR_POLL_* */
/* requested DPMS state */
@@ -533,6 +547,7 @@ struct drm_connector {
/* forced on connector */
enum drm_connector_force force;
+ bool override_edid;
uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
struct drm_encoder *encoder; /* currently active encoder */
@@ -545,6 +560,8 @@ struct drm_connector {
int audio_latency[2];
int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */
unsigned bad_edid_counter;
+
+ struct dentry *debugfs_entry;
};
/**
@@ -800,6 +817,7 @@ struct drm_mode_config {
struct list_head property_blob_list;
struct drm_property *edid_property;
struct drm_property *dpms_property;
+ struct drm_property *path_property;
struct drm_property *plane_type_property;
/* DVI-I properties */
@@ -823,6 +841,7 @@ struct drm_mode_config {
/* Optional properties */
struct drm_property *scaling_mode_property;
+ struct drm_property *aspect_ratio_property;
struct drm_property *dirty_info_property;
/* dumb ioctl parameters */
@@ -852,7 +871,7 @@ struct drm_prop_enum_list {
extern int drm_crtc_init_with_planes(struct drm_device *dev,
struct drm_crtc *crtc,
struct drm_plane *primary,
- void *cursor,
+ struct drm_plane *cursor,
const struct drm_crtc_funcs *funcs);
extern int drm_crtc_init(struct drm_device *dev,
struct drm_crtc *crtc,
@@ -878,6 +897,8 @@ extern int drm_connector_init(struct drm_device *dev,
struct drm_connector *connector,
const struct drm_connector_funcs *funcs,
int connector_type);
+int drm_connector_register(struct drm_connector *connector);
+void drm_connector_unregister(struct drm_connector *connector);
extern void drm_connector_cleanup(struct drm_connector *connector);
/* helper to unplug all connectors from sysfs for device */
@@ -937,6 +958,7 @@ extern const char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern void drm_mode_group_destroy(struct drm_mode_group *group);
+extern void drm_reinit_primary_mode_group(struct drm_device *dev);
extern bool drm_probe_ddc(struct i2c_adapter *adapter);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
@@ -946,6 +968,8 @@ extern void drm_mode_config_init(struct drm_device *dev);
extern void drm_mode_config_reset(struct drm_device *dev);
extern void drm_mode_config_cleanup(struct drm_device *dev);
+extern int drm_mode_connector_set_path_property(struct drm_connector *connector,
+ char *path);
extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
struct edid *edid);
@@ -994,7 +1018,8 @@ extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int
struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
int flags, const char *name,
const struct drm_prop_enum_list *props,
- int num_values);
+ int num_props,
+ uint64_t supported_bits);
struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,
const char *name,
uint64_t min, uint64_t max);
@@ -1010,6 +1035,7 @@ extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
char *formats[]);
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
+extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
@@ -1100,6 +1126,10 @@ extern int drm_format_plane_cpp(uint32_t format, int plane);
extern int drm_format_horz_chroma_subsampling(uint32_t format);
extern int drm_format_vert_chroma_subsampling(uint32_t format);
extern const char *drm_get_format_name(uint32_t format);
+extern struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
+ unsigned int supported_rotations);
+extern unsigned int drm_rotation_simplify(unsigned int rotation,
+ unsigned int supported_rotations);
/* Helpers */
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
new file mode 100644
index 000000000000..9b446ada2532
--- /dev/null
+++ b/include/drm/drm_dp_mst_helper.h
@@ -0,0 +1,509 @@
+/*
+ * Copyright © 2014 Red Hat.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+#ifndef _DRM_DP_MST_HELPER_H_
+#define _DRM_DP_MST_HELPER_H_
+
+#include <linux/types.h>
+#include <drm/drm_dp_helper.h>
+
+struct drm_dp_mst_branch;
+
+/**
+ * struct drm_dp_vcpi - Virtual Channel Payload Identifer
+ * @vcpi: Virtual channel ID.
+ * @pbn: Payload Bandwidth Number for this channel
+ * @aligned_pbn: PBN aligned with slot size
+ * @num_slots: number of slots for this PBN
+ */
+struct drm_dp_vcpi {
+ int vcpi;
+ int pbn;
+ int aligned_pbn;
+ int num_slots;
+};
+
+/**
+ * struct drm_dp_mst_port - MST port
+ * @kref: reference count for this port.
+ * @guid_valid: for DP 1.2 devices if we have validated the GUID.
+ * @guid: guid for DP 1.2 device on this port.
+ * @port_num: port number
+ * @input: if this port is an input port.
+ * @mcs: message capability status - DP 1.2 spec.
+ * @ddps: DisplayPort Device Plug Status - DP 1.2
+ * @pdt: Peer Device Type
+ * @ldps: Legacy Device Plug Status
+ * @dpcd_rev: DPCD revision of device on this port
+ * @num_sdp_streams: Number of simultaneous streams
+ * @num_sdp_stream_sinks: Number of stream sinks
+ * @available_pbn: Available bandwidth for this port.
+ * @next: link to next port on this branch device
+ * @mstb: branch device attach below this port
+ * @aux: i2c aux transport to talk to device connected to this port.
+ * @parent: branch device parent of this port
+ * @vcpi: Virtual Channel Payload info for this port.
+ * @connector: DRM connector this port is connected to.
+ * @mgr: topology manager this port lives under.
+ *
+ * This structure represents an MST port endpoint on a device somewhere
+ * in the MST topology.
+ */
+struct drm_dp_mst_port {
+ struct kref kref;
+
+ /* if dpcd 1.2 device is on this port - its GUID info */
+ bool guid_valid;
+ u8 guid[16];
+
+ u8 port_num;
+ bool input;
+ bool mcs;
+ bool ddps;
+ u8 pdt;
+ bool ldps;
+ u8 dpcd_rev;
+ u8 num_sdp_streams;
+ u8 num_sdp_stream_sinks;
+ uint16_t available_pbn;
+ struct list_head next;
+ struct drm_dp_mst_branch *mstb; /* pointer to an mstb if this port has one */
+ struct drm_dp_aux aux; /* i2c bus for this port? */
+ struct drm_dp_mst_branch *parent;
+
+ struct drm_dp_vcpi vcpi;
+ struct drm_connector *connector;
+ struct drm_dp_mst_topology_mgr *mgr;
+};
+
+/**
+ * struct drm_dp_mst_branch - MST branch device.
+ * @kref: reference count for this port.
+ * @rad: Relative Address to talk to this branch device.
+ * @lct: Link count total to talk to this branch device.
+ * @num_ports: number of ports on the branch.
+ * @msg_slots: one bit per transmitted msg slot.
+ * @ports: linked list of ports on this branch.
+ * @port_parent: pointer to the port parent, NULL if toplevel.
+ * @mgr: topology manager for this branch device.
+ * @tx_slots: transmission slots for this device.
+ * @last_seqno: last sequence number used to talk to this.
+ * @link_address_sent: if a link address message has been sent to this device yet.
+ *
+ * This structure represents an MST branch device, there is one
+ * primary branch device at the root, along with any others connected
+ * to downstream ports
+ */
+struct drm_dp_mst_branch {
+ struct kref kref;
+ u8 rad[8];
+ u8 lct;
+ int num_ports;
+
+ int msg_slots;
+ struct list_head ports;
+
+ /* list of tx ops queue for this port */
+ struct drm_dp_mst_port *port_parent;
+ struct drm_dp_mst_topology_mgr *mgr;
+
+ /* slots are protected by mstb->mgr->qlock */
+ struct drm_dp_sideband_msg_tx *tx_slots[2];
+ int last_seqno;
+ bool link_address_sent;
+};
+
+
+/* sideband msg header - not bit struct */
+struct drm_dp_sideband_msg_hdr {
+ u8 lct;
+ u8 lcr;
+ u8 rad[8];
+ bool broadcast;
+ bool path_msg;
+ u8 msg_len;
+ bool somt;
+ bool eomt;
+ bool seqno;
+};
+
+struct drm_dp_nak_reply {
+ u8 guid[16];
+ u8 reason;
+ u8 nak_data;
+};
+
+struct drm_dp_link_address_ack_reply {
+ u8 guid[16];
+ u8 nports;
+ struct drm_dp_link_addr_reply_port {
+ bool input_port;
+ u8 peer_device_type;
+ u8 port_number;
+ bool mcs;
+ bool ddps;
+ bool legacy_device_plug_status;
+ u8 dpcd_revision;
+ u8 peer_guid[16];
+ u8 num_sdp_streams;
+ u8 num_sdp_stream_sinks;
+ } ports[16];
+};
+
+struct drm_dp_remote_dpcd_read_ack_reply {
+ u8 port_number;
+ u8 num_bytes;
+ u8 bytes[255];
+};
+
+struct drm_dp_remote_dpcd_write_ack_reply {
+ u8 port_number;
+};
+
+struct drm_dp_remote_dpcd_write_nak_reply {
+ u8 port_number;
+ u8 reason;
+ u8 bytes_written_before_failure;
+};
+
+struct drm_dp_remote_i2c_read_ack_reply {
+ u8 port_number;
+ u8 num_bytes;
+ u8 bytes[255];
+};
+
+struct drm_dp_remote_i2c_read_nak_reply {
+ u8 port_number;
+ u8 nak_reason;
+ u8 i2c_nak_transaction;
+};
+
+struct drm_dp_remote_i2c_write_ack_reply {
+ u8 port_number;
+};
+
+
+struct drm_dp_sideband_msg_rx {
+ u8 chunk[48];
+ u8 msg[256];
+ u8 curchunk_len;
+ u8 curchunk_idx; /* chunk we are parsing now */
+ u8 curchunk_hdrlen;
+ u8 curlen; /* total length of the msg */
+ bool have_somt;
+ bool have_eomt;
+ struct drm_dp_sideband_msg_hdr initial_hdr;
+};
+
+
+struct drm_dp_allocate_payload {
+ u8 port_number;
+ u8 number_sdp_streams;
+ u8 vcpi;
+ u16 pbn;
+ u8 sdp_stream_sink[8];
+};
+
+struct drm_dp_allocate_payload_ack_reply {
+ u8 port_number;
+ u8 vcpi;
+ u16 allocated_pbn;
+};
+
+struct drm_dp_connection_status_notify {
+ u8 guid[16];
+ u8 port_number;
+ bool legacy_device_plug_status;
+ bool displayport_device_plug_status;
+ bool message_capability_status;
+ bool input_port;
+ u8 peer_device_type;
+};
+
+struct drm_dp_remote_dpcd_read {
+ u8 port_number;
+ u32 dpcd_address;
+ u8 num_bytes;
+};
+
+struct drm_dp_remote_dpcd_write {
+ u8 port_number;
+ u32 dpcd_address;
+ u8 num_bytes;
+ u8 *bytes;
+};
+
+struct drm_dp_remote_i2c_read {
+ u8 num_transactions;
+ u8 port_number;
+ struct {
+ u8 i2c_dev_id;
+ u8 num_bytes;
+ u8 *bytes;
+ u8 no_stop_bit;
+ u8 i2c_transaction_delay;
+ } transactions[4];
+ u8 read_i2c_device_id;
+ u8 num_bytes_read;
+};
+
+struct drm_dp_remote_i2c_write {
+ u8 port_number;
+ u8 write_i2c_device_id;
+ u8 num_bytes;
+ u8 *bytes;
+};
+
+/* this covers ENUM_RESOURCES, POWER_DOWN_PHY, POWER_UP_PHY */
+struct drm_dp_port_number_req {
+ u8 port_number;
+};
+
+struct drm_dp_enum_path_resources_ack_reply {
+ u8 port_number;
+ u16 full_payload_bw_number;
+ u16 avail_payload_bw_number;
+};
+
+/* covers POWER_DOWN_PHY, POWER_UP_PHY */
+struct drm_dp_port_number_rep {
+ u8 port_number;
+};
+
+struct drm_dp_query_payload {
+ u8 port_number;
+ u8 vcpi;
+};
+
+struct drm_dp_resource_status_notify {
+ u8 port_number;
+ u8 guid[16];
+ u16 available_pbn;
+};
+
+struct drm_dp_query_payload_ack_reply {
+ u8 port_number;
+ u8 allocated_pbn;
+};
+
+struct drm_dp_sideband_msg_req_body {
+ u8 req_type;
+ union ack_req {
+ struct drm_dp_connection_status_notify conn_stat;
+ struct drm_dp_port_number_req port_num;
+ struct drm_dp_resource_status_notify resource_stat;
+
+ struct drm_dp_query_payload query_payload;
+ struct drm_dp_allocate_payload allocate_payload;
+
+ struct drm_dp_remote_dpcd_read dpcd_read;
+ struct drm_dp_remote_dpcd_write dpcd_write;
+
+ struct drm_dp_remote_i2c_read i2c_read;
+ struct drm_dp_remote_i2c_write i2c_write;
+ } u;
+};
+
+struct drm_dp_sideband_msg_reply_body {
+ u8 reply_type;
+ u8 req_type;
+ union ack_replies {
+ struct drm_dp_nak_reply nak;
+ struct drm_dp_link_address_ack_reply link_addr;
+ struct drm_dp_port_number_rep port_number;
+
+ struct drm_dp_enum_path_resources_ack_reply path_resources;
+ struct drm_dp_allocate_payload_ack_reply allocate_payload;
+ struct drm_dp_query_payload_ack_reply query_payload;
+
+ struct drm_dp_remote_dpcd_read_ack_reply remote_dpcd_read_ack;
+ struct drm_dp_remote_dpcd_write_ack_reply remote_dpcd_write_ack;
+ struct drm_dp_remote_dpcd_write_nak_reply remote_dpcd_write_nack;
+
+ struct drm_dp_remote_i2c_read_ack_reply remote_i2c_read_ack;
+ struct drm_dp_remote_i2c_read_nak_reply remote_i2c_read_nack;
+ struct drm_dp_remote_i2c_write_ack_reply remote_i2c_write_ack;
+ } u;
+};
+
+/* msg is queued to be put into a slot */
+#define DRM_DP_SIDEBAND_TX_QUEUED 0
+/* msg has started transmitting on a slot - still on msgq */
+#define DRM_DP_SIDEBAND_TX_START_SEND 1
+/* msg has finished transmitting on a slot - removed from msgq only in slot */
+#define DRM_DP_SIDEBAND_TX_SENT 2
+/* msg has received a response - removed from slot */
+#define DRM_DP_SIDEBAND_TX_RX 3
+#define DRM_DP_SIDEBAND_TX_TIMEOUT 4
+
+struct drm_dp_sideband_msg_tx {
+ u8 msg[256];
+ u8 chunk[48];
+ u8 cur_offset;
+ u8 cur_len;
+ struct drm_dp_mst_branch *dst;
+ struct list_head next;
+ int seqno;
+ int state;
+ bool path_msg;
+ struct drm_dp_sideband_msg_reply_body reply;
+};
+
+/* sideband msg handler */
+struct drm_dp_mst_topology_mgr;
+struct drm_dp_mst_topology_cbs {
+ /* create a connector for a port */
+ struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, char *path);
+ void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_connector *connector);
+ void (*hotplug)(struct drm_dp_mst_topology_mgr *mgr);
+
+};
+
+#define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8)
+
+#define DP_PAYLOAD_LOCAL 1
+#define DP_PAYLOAD_REMOTE 2
+#define DP_PAYLOAD_DELETE_LOCAL 3
+
+struct drm_dp_payload {
+ int payload_state;
+ int start_slot;
+ int num_slots;
+};
+
+/**
+ * struct drm_dp_mst_topology_mgr - DisplayPort MST manager
+ * @dev: device pointer for adding i2c devices etc.
+ * @cbs: callbacks for connector addition and destruction.
+ * @max_dpcd_transaction_bytes - maximum number of bytes to read/write in one go.
+ * @aux: aux channel for the DP connector.
+ * @max_payloads: maximum number of payloads the GPU can generate.
+ * @conn_base_id: DRM connector ID this mgr is connected to.
+ * @down_rep_recv: msg receiver state for down replies.
+ * @up_req_recv: msg receiver state for up requests.
+ * @lock: protects mst state, primary, guid, dpcd.
+ * @mst_state: if this manager is enabled for an MST capable port.
+ * @mst_primary: pointer to the primary branch device.
+ * @guid_valid: GUID valid for the primary branch device.
+ * @guid: GUID for primary port.
+ * @dpcd: cache of DPCD for primary port.
+ * @pbn_div: PBN to slots divisor.
+ *
+ * This struct represents the toplevel displayport MST topology manager.
+ * There should be one instance of this for every MST capable DP connector
+ * on the GPU.
+ */
+struct drm_dp_mst_topology_mgr {
+
+ struct device *dev;
+ struct drm_dp_mst_topology_cbs *cbs;
+ int max_dpcd_transaction_bytes;
+ struct drm_dp_aux *aux; /* auxch for this topology mgr to use */
+ int max_payloads;
+ int conn_base_id;
+
+ /* only ever accessed from the workqueue - which should be serialised */
+ struct drm_dp_sideband_msg_rx down_rep_recv;
+ struct drm_dp_sideband_msg_rx up_req_recv;
+
+ /* pointer to info about the initial MST device */
+ struct mutex lock; /* protects mst_state + primary + guid + dpcd */
+
+ bool mst_state;
+ struct drm_dp_mst_branch *mst_primary;
+ /* primary MST device GUID */
+ bool guid_valid;
+ u8 guid[16];
+ u8 dpcd[DP_RECEIVER_CAP_SIZE];
+ u8 sink_count;
+ int pbn_div;
+ int total_slots;
+ int avail_slots;
+ int total_pbn;
+
+ /* messages to be transmitted */
+ /* qlock protects the upq/downq and in_progress,
+ the mstb tx_slots and txmsg->state once they are queued */
+ struct mutex qlock;
+ struct list_head tx_msg_downq;
+ struct list_head tx_msg_upq;
+ bool tx_down_in_progress;
+ bool tx_up_in_progress;
+
+ /* payload info + lock for it */
+ struct mutex payload_lock;
+ struct drm_dp_vcpi **proposed_vcpis;
+ struct drm_dp_payload *payloads;
+ unsigned long payload_mask;
+
+ wait_queue_head_t tx_waitq;
+ struct work_struct work;
+
+ struct work_struct tx_work;
+};
+
+int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, struct device *dev, struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, int max_payloads, int conn_base_id);
+
+void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr);
+
+
+int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool mst_state);
+
+
+int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled);
+
+
+enum drm_connector_status drm_dp_mst_detect_port(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);
+
+struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);
+
+
+int drm_dp_calc_pbn_mode(int clock, int bpp);
+
+
+bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, int pbn, int *slots);
+
+
+void drm_dp_mst_reset_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);
+
+
+void drm_dp_mst_deallocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port);
+
+
+int drm_dp_find_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr,
+ int pbn);
+
+
+int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr);
+
+
+int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr);
+
+int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr);
+
+void drm_dp_mst_dump_topology(struct seq_file *m,
+ struct drm_dp_mst_topology_mgr *mgr);
+
+void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr);
+int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr);
+#endif
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 7997246d4039..bfd329d613c4 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -86,8 +86,9 @@ struct drm_fb_helper {
int crtc_count;
struct drm_fb_helper_crtc *crtc_info;
int connector_count;
+ int connector_info_alloc_count;
struct drm_fb_helper_connector **connector_info;
- struct drm_fb_helper_funcs *funcs;
+ const struct drm_fb_helper_funcs *funcs;
struct fb_info *fbdev;
u32 pseudo_palette[17];
struct list_head kernel_fb_list;
@@ -97,6 +98,8 @@ struct drm_fb_helper {
bool delayed_hotplug;
};
+void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
+ const struct drm_fb_helper_funcs *funcs);
int drm_fb_helper_init(struct drm_device *dev,
struct drm_fb_helper *helper, int crtc_count,
int max_conn);
@@ -128,4 +131,7 @@ struct drm_display_mode *
drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn,
int width, int height);
+int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector);
+int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
+ struct drm_connector *connector);
#endif
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 944f33f8ba38..efa1b552adc5 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -94,6 +94,8 @@ void mipi_dsi_host_unregister(struct mipi_dsi_host *host);
#define MIPI_DSI_MODE_VSYNC_FLUSH BIT(8)
/* disable EoT packets in HS mode */
#define MIPI_DSI_MODE_EOT_PACKET BIT(9)
+/* device supports non-continuous clock behavior (DSI spec 5.6.1) */
+#define MIPI_DSI_CLOCK_NON_CONTINUOUS BIT(10)
enum mipi_dsi_pixel_format {
MIPI_DSI_FMT_RGB888,
diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h
index d1286297567b..26bb55e9e8b6 100644
--- a/include/drm/drm_rect.h
+++ b/include/drm/drm_rect.h
@@ -163,5 +163,11 @@ int drm_rect_calc_vscale_relaxed(struct drm_rect *src,
struct drm_rect *dst,
int min_vscale, int max_vscale);
void drm_rect_debug_print(const struct drm_rect *r, bool fixed_point);
+void drm_rect_rotate(struct drm_rect *r,
+ int width, int height,
+ unsigned int rotation);
+void drm_rect_rotate_inv(struct drm_rect *r,
+ int width, int height,
+ unsigned int rotation);
#endif
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index a5183da3ef92..202f0a7171e8 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -182,6 +182,7 @@ struct ttm_mem_type_manager_func {
* @man: Pointer to a memory type manager.
* @bo: Pointer to the buffer object we're allocating space for.
* @placement: Placement details.
+ * @flags: Additional placement flags.
* @mem: Pointer to a struct ttm_mem_reg to be filled in.
*
* This function should allocate space in the memory type managed
@@ -206,6 +207,7 @@ struct ttm_mem_type_manager_func {
int (*get_node)(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
struct ttm_placement *placement,
+ uint32_t flags,
struct ttm_mem_reg *mem);
/**
@@ -653,18 +655,6 @@ extern void ttm_tt_unbind(struct ttm_tt *ttm);
extern int ttm_tt_swapin(struct ttm_tt *ttm);
/**
- * ttm_tt_cache_flush:
- *
- * @pages: An array of pointers to struct page:s to flush.
- * @num_pages: Number of pages to flush.
- *
- * Flush the data of the indicated pages from the cpu caches.
- * This is used when changing caching attributes of the pages from
- * cache-coherent.
- */
-extern void ttm_tt_cache_flush(struct page *pages[], unsigned long num_pages);
-
-/**
* ttm_tt_set_placement_caching:
*
* @ttm A struct ttm_tt the backing pages of which will change caching policy.
diff --git a/include/dt-bindings/clock/imx1-clock.h b/include/dt-bindings/clock/imx1-clock.h
new file mode 100644
index 000000000000..607bf01a31dd
--- /dev/null
+++ b/include/dt-bindings/clock/imx1-clock.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX1_H
+#define __DT_BINDINGS_CLOCK_IMX1_H
+
+#define IMX1_CLK_DUMMY 0
+#define IMX1_CLK_CLK32 1
+#define IMX1_CLK_CLK16M_EXT 2
+#define IMX1_CLK_CLK16M 3
+#define IMX1_CLK_CLK32_PREMULT 4
+#define IMX1_CLK_PREM 5
+#define IMX1_CLK_MPLL 6
+#define IMX1_CLK_MPLL_GATE 7
+#define IMX1_CLK_SPLL 8
+#define IMX1_CLK_SPLL_GATE 9
+#define IMX1_CLK_MCU 10
+#define IMX1_CLK_FCLK 11
+#define IMX1_CLK_HCLK 12
+#define IMX1_CLK_CLK48M 13
+#define IMX1_CLK_PER1 14
+#define IMX1_CLK_PER2 15
+#define IMX1_CLK_PER3 16
+#define IMX1_CLK_CLKO 17
+#define IMX1_CLK_UART3_GATE 18
+#define IMX1_CLK_SSI2_GATE 19
+#define IMX1_CLK_BROM_GATE 20
+#define IMX1_CLK_DMA_GATE 21
+#define IMX1_CLK_CSI_GATE 22
+#define IMX1_CLK_MMA_GATE 23
+#define IMX1_CLK_USBD_GATE 24
+#define IMX1_CLK_MAX 25
+
+#endif
diff --git a/include/dt-bindings/clock/imx21-clock.h b/include/dt-bindings/clock/imx21-clock.h
new file mode 100644
index 000000000000..b13596cf51b2
--- /dev/null
+++ b/include/dt-bindings/clock/imx21-clock.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX21_H
+#define __DT_BINDINGS_CLOCK_IMX21_H
+
+#define IMX21_CLK_DUMMY 0
+#define IMX21_CLK_CKIL 1
+#define IMX21_CLK_CKIH 2
+#define IMX21_CLK_FPM 3
+#define IMX21_CLK_CKIH_DIV1P5 4
+#define IMX21_CLK_MPLL_GATE 5
+#define IMX21_CLK_SPLL_GATE 6
+#define IMX21_CLK_FPM_GATE 7
+#define IMX21_CLK_CKIH_GATE 8
+#define IMX21_CLK_MPLL_OSC_SEL 9
+#define IMX21_CLK_IPG 10
+#define IMX21_CLK_HCLK 11
+#define IMX21_CLK_MPLL_SEL 12
+#define IMX21_CLK_SPLL_SEL 13
+#define IMX21_CLK_SSI1_SEL 14
+#define IMX21_CLK_SSI2_SEL 15
+#define IMX21_CLK_USB_DIV 16
+#define IMX21_CLK_FCLK 17
+#define IMX21_CLK_MPLL 18
+#define IMX21_CLK_SPLL 19
+#define IMX21_CLK_NFC_DIV 20
+#define IMX21_CLK_SSI1_DIV 21
+#define IMX21_CLK_SSI2_DIV 22
+#define IMX21_CLK_PER1 23
+#define IMX21_CLK_PER2 24
+#define IMX21_CLK_PER3 25
+#define IMX21_CLK_PER4 26
+#define IMX21_CLK_UART1_IPG_GATE 27
+#define IMX21_CLK_UART2_IPG_GATE 28
+#define IMX21_CLK_UART3_IPG_GATE 29
+#define IMX21_CLK_UART4_IPG_GATE 30
+#define IMX21_CLK_CSPI1_IPG_GATE 31
+#define IMX21_CLK_CSPI2_IPG_GATE 32
+#define IMX21_CLK_SSI1_GATE 33
+#define IMX21_CLK_SSI2_GATE 34
+#define IMX21_CLK_SDHC1_IPG_GATE 35
+#define IMX21_CLK_SDHC2_IPG_GATE 36
+#define IMX21_CLK_GPIO_GATE 37
+#define IMX21_CLK_I2C_GATE 38
+#define IMX21_CLK_DMA_GATE 39
+#define IMX21_CLK_USB_GATE 40
+#define IMX21_CLK_EMMA_GATE 41
+#define IMX21_CLK_SSI2_BAUD_GATE 42
+#define IMX21_CLK_SSI1_BAUD_GATE 43
+#define IMX21_CLK_LCDC_IPG_GATE 44
+#define IMX21_CLK_NFC_GATE 45
+#define IMX21_CLK_LCDC_HCLK_GATE 46
+#define IMX21_CLK_PER4_GATE 47
+#define IMX21_CLK_BMI_GATE 48
+#define IMX21_CLK_USB_HCLK_GATE 49
+#define IMX21_CLK_SLCDC_GATE 50
+#define IMX21_CLK_SLCDC_HCLK_GATE 51
+#define IMX21_CLK_EMMA_HCLK_GATE 52
+#define IMX21_CLK_BROM_GATE 53
+#define IMX21_CLK_DMA_HCLK_GATE 54
+#define IMX21_CLK_CSI_HCLK_GATE 55
+#define IMX21_CLK_CSPI3_IPG_GATE 56
+#define IMX21_CLK_WDOG_GATE 57
+#define IMX21_CLK_GPT1_IPG_GATE 58
+#define IMX21_CLK_GPT2_IPG_GATE 59
+#define IMX21_CLK_GPT3_IPG_GATE 60
+#define IMX21_CLK_PWM_IPG_GATE 61
+#define IMX21_CLK_RTC_GATE 62
+#define IMX21_CLK_KPP_GATE 63
+#define IMX21_CLK_OWIRE_GATE 64
+#define IMX21_CLK_MAX 65
+
+#endif
diff --git a/include/dt-bindings/clock/imx27-clock.h b/include/dt-bindings/clock/imx27-clock.h
new file mode 100644
index 000000000000..148b053e54ec
--- /dev/null
+++ b/include/dt-bindings/clock/imx27-clock.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX27_H
+#define __DT_BINDINGS_CLOCK_IMX27_H
+
+#define IMX27_CLK_DUMMY 0
+#define IMX27_CLK_CKIH 1
+#define IMX27_CLK_CKIL 2
+#define IMX27_CLK_MPLL 3
+#define IMX27_CLK_SPLL 4
+#define IMX27_CLK_MPLL_MAIN2 5
+#define IMX27_CLK_AHB 6
+#define IMX27_CLK_IPG 7
+#define IMX27_CLK_NFC_DIV 8
+#define IMX27_CLK_PER1_DIV 9
+#define IMX27_CLK_PER2_DIV 10
+#define IMX27_CLK_PER3_DIV 11
+#define IMX27_CLK_PER4_DIV 12
+#define IMX27_CLK_VPU_SEL 13
+#define IMX27_CLK_VPU_DIV 14
+#define IMX27_CLK_USB_DIV 15
+#define IMX27_CLK_CPU_SEL 16
+#define IMX27_CLK_CLKO_SEL 17
+#define IMX27_CLK_CPU_DIV 18
+#define IMX27_CLK_CLKO_DIV 19
+#define IMX27_CLK_SSI1_SEL 20
+#define IMX27_CLK_SSI2_SEL 21
+#define IMX27_CLK_SSI1_DIV 22
+#define IMX27_CLK_SSI2_DIV 23
+#define IMX27_CLK_CLKO_EN 24
+#define IMX27_CLK_SSI2_IPG_GATE 25
+#define IMX27_CLK_SSI1_IPG_GATE 26
+#define IMX27_CLK_SLCDC_IPG_GATE 27
+#define IMX27_CLK_SDHC3_IPG_GATE 28
+#define IMX27_CLK_SDHC2_IPG_GATE 29
+#define IMX27_CLK_SDHC1_IPG_GATE 30
+#define IMX27_CLK_SCC_IPG_GATE 31
+#define IMX27_CLK_SAHARA_IPG_GATE 32
+#define IMX27_CLK_RTC_IPG_GATE 33
+#define IMX27_CLK_PWM_IPG_GATE 34
+#define IMX27_CLK_OWIRE_IPG_GATE 35
+#define IMX27_CLK_LCDC_IPG_GATE 36
+#define IMX27_CLK_KPP_IPG_GATE 37
+#define IMX27_CLK_IIM_IPG_GATE 38
+#define IMX27_CLK_I2C2_IPG_GATE 39
+#define IMX27_CLK_I2C1_IPG_GATE 40
+#define IMX27_CLK_GPT6_IPG_GATE 41
+#define IMX27_CLK_GPT5_IPG_GATE 42
+#define IMX27_CLK_GPT4_IPG_GATE 43
+#define IMX27_CLK_GPT3_IPG_GATE 44
+#define IMX27_CLK_GPT2_IPG_GATE 45
+#define IMX27_CLK_GPT1_IPG_GATE 46
+#define IMX27_CLK_GPIO_IPG_GATE 47
+#define IMX27_CLK_FEC_IPG_GATE 48
+#define IMX27_CLK_EMMA_IPG_GATE 49
+#define IMX27_CLK_DMA_IPG_GATE 50
+#define IMX27_CLK_CSPI3_IPG_GATE 51
+#define IMX27_CLK_CSPI2_IPG_GATE 52
+#define IMX27_CLK_CSPI1_IPG_GATE 53
+#define IMX27_CLK_NFC_BAUD_GATE 54
+#define IMX27_CLK_SSI2_BAUD_GATE 55
+#define IMX27_CLK_SSI1_BAUD_GATE 56
+#define IMX27_CLK_VPU_BAUD_GATE 57
+#define IMX27_CLK_PER4_GATE 58
+#define IMX27_CLK_PER3_GATE 59
+#define IMX27_CLK_PER2_GATE 60
+#define IMX27_CLK_PER1_GATE 61
+#define IMX27_CLK_USB_AHB_GATE 62
+#define IMX27_CLK_SLCDC_AHB_GATE 63
+#define IMX27_CLK_SAHARA_AHB_GATE 64
+#define IMX27_CLK_LCDC_AHB_GATE 65
+#define IMX27_CLK_VPU_AHB_GATE 66
+#define IMX27_CLK_FEC_AHB_GATE 67
+#define IMX27_CLK_EMMA_AHB_GATE 68
+#define IMX27_CLK_EMI_AHB_GATE 69
+#define IMX27_CLK_DMA_AHB_GATE 70
+#define IMX27_CLK_CSI_AHB_GATE 71
+#define IMX27_CLK_BROM_AHB_GATE 72
+#define IMX27_CLK_ATA_AHB_GATE 73
+#define IMX27_CLK_WDOG_IPG_GATE 74
+#define IMX27_CLK_USB_IPG_GATE 75
+#define IMX27_CLK_UART6_IPG_GATE 76
+#define IMX27_CLK_UART5_IPG_GATE 77
+#define IMX27_CLK_UART4_IPG_GATE 78
+#define IMX27_CLK_UART3_IPG_GATE 79
+#define IMX27_CLK_UART2_IPG_GATE 80
+#define IMX27_CLK_UART1_IPG_GATE 81
+#define IMX27_CLK_CKIH_DIV1P5 82
+#define IMX27_CLK_FPM 83
+#define IMX27_CLK_MPLL_OSC_SEL 84
+#define IMX27_CLK_MPLL_SEL 85
+#define IMX27_CLK_SPLL_GATE 86
+#define IMX27_CLK_MSHC_DIV 87
+#define IMX27_CLK_RTIC_IPG_GATE 88
+#define IMX27_CLK_MSHC_IPG_GATE 89
+#define IMX27_CLK_RTIC_AHB_GATE 90
+#define IMX27_CLK_MSHC_BAUD_GATE 91
+#define IMX27_CLK_CKIH_GATE 92
+#define IMX27_CLK_MAX 93
+
+#endif
diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h
new file mode 100644
index 000000000000..654151e24288
--- /dev/null
+++ b/include/dt-bindings/clock/imx6qdl-clock.h
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX6QDL_H
+#define __DT_BINDINGS_CLOCK_IMX6QDL_H
+
+#define IMX6QDL_CLK_DUMMY 0
+#define IMX6QDL_CLK_CKIL 1
+#define IMX6QDL_CLK_CKIH 2
+#define IMX6QDL_CLK_OSC 3
+#define IMX6QDL_CLK_PLL2_PFD0_352M 4
+#define IMX6QDL_CLK_PLL2_PFD1_594M 5
+#define IMX6QDL_CLK_PLL2_PFD2_396M 6
+#define IMX6QDL_CLK_PLL3_PFD0_720M 7
+#define IMX6QDL_CLK_PLL3_PFD1_540M 8
+#define IMX6QDL_CLK_PLL3_PFD2_508M 9
+#define IMX6QDL_CLK_PLL3_PFD3_454M 10
+#define IMX6QDL_CLK_PLL2_198M 11
+#define IMX6QDL_CLK_PLL3_120M 12
+#define IMX6QDL_CLK_PLL3_80M 13
+#define IMX6QDL_CLK_PLL3_60M 14
+#define IMX6QDL_CLK_TWD 15
+#define IMX6QDL_CLK_STEP 16
+#define IMX6QDL_CLK_PLL1_SW 17
+#define IMX6QDL_CLK_PERIPH_PRE 18
+#define IMX6QDL_CLK_PERIPH2_PRE 19
+#define IMX6QDL_CLK_PERIPH_CLK2_SEL 20
+#define IMX6QDL_CLK_PERIPH2_CLK2_SEL 21
+#define IMX6QDL_CLK_AXI_SEL 22
+#define IMX6QDL_CLK_ESAI_SEL 23
+#define IMX6QDL_CLK_ASRC_SEL 24
+#define IMX6QDL_CLK_SPDIF_SEL 25
+#define IMX6QDL_CLK_GPU2D_AXI 26
+#define IMX6QDL_CLK_GPU3D_AXI 27
+#define IMX6QDL_CLK_GPU2D_CORE_SEL 28
+#define IMX6QDL_CLK_GPU3D_CORE_SEL 29
+#define IMX6QDL_CLK_GPU3D_SHADER_SEL 30
+#define IMX6QDL_CLK_IPU1_SEL 31
+#define IMX6QDL_CLK_IPU2_SEL 32
+#define IMX6QDL_CLK_LDB_DI0_SEL 33
+#define IMX6QDL_CLK_LDB_DI1_SEL 34
+#define IMX6QDL_CLK_IPU1_DI0_PRE_SEL 35
+#define IMX6QDL_CLK_IPU1_DI1_PRE_SEL 36
+#define IMX6QDL_CLK_IPU2_DI0_PRE_SEL 37
+#define IMX6QDL_CLK_IPU2_DI1_PRE_SEL 38
+#define IMX6QDL_CLK_IPU1_DI0_SEL 39
+#define IMX6QDL_CLK_IPU1_DI1_SEL 40
+#define IMX6QDL_CLK_IPU2_DI0_SEL 41
+#define IMX6QDL_CLK_IPU2_DI1_SEL 42
+#define IMX6QDL_CLK_HSI_TX_SEL 43
+#define IMX6QDL_CLK_PCIE_AXI_SEL 44
+#define IMX6QDL_CLK_SSI1_SEL 45
+#define IMX6QDL_CLK_SSI2_SEL 46
+#define IMX6QDL_CLK_SSI3_SEL 47
+#define IMX6QDL_CLK_USDHC1_SEL 48
+#define IMX6QDL_CLK_USDHC2_SEL 49
+#define IMX6QDL_CLK_USDHC3_SEL 50
+#define IMX6QDL_CLK_USDHC4_SEL 51
+#define IMX6QDL_CLK_ENFC_SEL 52
+#define IMX6QDL_CLK_EMI_SEL 53
+#define IMX6QDL_CLK_EMI_SLOW_SEL 54
+#define IMX6QDL_CLK_VDO_AXI_SEL 55
+#define IMX6QDL_CLK_VPU_AXI_SEL 56
+#define IMX6QDL_CLK_CKO1_SEL 57
+#define IMX6QDL_CLK_PERIPH 58
+#define IMX6QDL_CLK_PERIPH2 59
+#define IMX6QDL_CLK_PERIPH_CLK2 60
+#define IMX6QDL_CLK_PERIPH2_CLK2 61
+#define IMX6QDL_CLK_IPG 62
+#define IMX6QDL_CLK_IPG_PER 63
+#define IMX6QDL_CLK_ESAI_PRED 64
+#define IMX6QDL_CLK_ESAI_PODF 65
+#define IMX6QDL_CLK_ASRC_PRED 66
+#define IMX6QDL_CLK_ASRC_PODF 67
+#define IMX6QDL_CLK_SPDIF_PRED 68
+#define IMX6QDL_CLK_SPDIF_PODF 69
+#define IMX6QDL_CLK_CAN_ROOT 70
+#define IMX6QDL_CLK_ECSPI_ROOT 71
+#define IMX6QDL_CLK_GPU2D_CORE_PODF 72
+#define IMX6QDL_CLK_GPU3D_CORE_PODF 73
+#define IMX6QDL_CLK_GPU3D_SHADER 74
+#define IMX6QDL_CLK_IPU1_PODF 75
+#define IMX6QDL_CLK_IPU2_PODF 76
+#define IMX6QDL_CLK_LDB_DI0_PODF 77
+#define IMX6QDL_CLK_LDB_DI1_PODF 78
+#define IMX6QDL_CLK_IPU1_DI0_PRE 79
+#define IMX6QDL_CLK_IPU1_DI1_PRE 80
+#define IMX6QDL_CLK_IPU2_DI0_PRE 81
+#define IMX6QDL_CLK_IPU2_DI1_PRE 82
+#define IMX6QDL_CLK_HSI_TX_PODF 83
+#define IMX6QDL_CLK_SSI1_PRED 84
+#define IMX6QDL_CLK_SSI1_PODF 85
+#define IMX6QDL_CLK_SSI2_PRED 86
+#define IMX6QDL_CLK_SSI2_PODF 87
+#define IMX6QDL_CLK_SSI3_PRED 88
+#define IMX6QDL_CLK_SSI3_PODF 89
+#define IMX6QDL_CLK_UART_SERIAL_PODF 90
+#define IMX6QDL_CLK_USDHC1_PODF 91
+#define IMX6QDL_CLK_USDHC2_PODF 92
+#define IMX6QDL_CLK_USDHC3_PODF 93
+#define IMX6QDL_CLK_USDHC4_PODF 94
+#define IMX6QDL_CLK_ENFC_PRED 95
+#define IMX6QDL_CLK_ENFC_PODF 96
+#define IMX6QDL_CLK_EMI_PODF 97
+#define IMX6QDL_CLK_EMI_SLOW_PODF 98
+#define IMX6QDL_CLK_VPU_AXI_PODF 99
+#define IMX6QDL_CLK_CKO1_PODF 100
+#define IMX6QDL_CLK_AXI 101
+#define IMX6QDL_CLK_MMDC_CH0_AXI_PODF 102
+#define IMX6QDL_CLK_MMDC_CH1_AXI_PODF 103
+#define IMX6QDL_CLK_ARM 104
+#define IMX6QDL_CLK_AHB 105
+#define IMX6QDL_CLK_APBH_DMA 106
+#define IMX6QDL_CLK_ASRC 107
+#define IMX6QDL_CLK_CAN1_IPG 108
+#define IMX6QDL_CLK_CAN1_SERIAL 109
+#define IMX6QDL_CLK_CAN2_IPG 110
+#define IMX6QDL_CLK_CAN2_SERIAL 111
+#define IMX6QDL_CLK_ECSPI1 112
+#define IMX6QDL_CLK_ECSPI2 113
+#define IMX6QDL_CLK_ECSPI3 114
+#define IMX6QDL_CLK_ECSPI4 115
+#define IMX6Q_CLK_ECSPI5 116
+#define IMX6DL_CLK_I2C4 116
+#define IMX6QDL_CLK_ENET 117
+#define IMX6QDL_CLK_ESAI 118
+#define IMX6QDL_CLK_GPT_IPG 119
+#define IMX6QDL_CLK_GPT_IPG_PER 120
+#define IMX6QDL_CLK_GPU2D_CORE 121
+#define IMX6QDL_CLK_GPU3D_CORE 122
+#define IMX6QDL_CLK_HDMI_IAHB 123
+#define IMX6QDL_CLK_HDMI_ISFR 124
+#define IMX6QDL_CLK_I2C1 125
+#define IMX6QDL_CLK_I2C2 126
+#define IMX6QDL_CLK_I2C3 127
+#define IMX6QDL_CLK_IIM 128
+#define IMX6QDL_CLK_ENFC 129
+#define IMX6QDL_CLK_IPU1 130
+#define IMX6QDL_CLK_IPU1_DI0 131
+#define IMX6QDL_CLK_IPU1_DI1 132
+#define IMX6QDL_CLK_IPU2 133
+#define IMX6QDL_CLK_IPU2_DI0 134
+#define IMX6QDL_CLK_LDB_DI0 135
+#define IMX6QDL_CLK_LDB_DI1 136
+#define IMX6QDL_CLK_IPU2_DI1 137
+#define IMX6QDL_CLK_HSI_TX 138
+#define IMX6QDL_CLK_MLB 139
+#define IMX6QDL_CLK_MMDC_CH0_AXI 140
+#define IMX6QDL_CLK_MMDC_CH1_AXI 141
+#define IMX6QDL_CLK_OCRAM 142
+#define IMX6QDL_CLK_OPENVG_AXI 143
+#define IMX6QDL_CLK_PCIE_AXI 144
+#define IMX6QDL_CLK_PWM1 145
+#define IMX6QDL_CLK_PWM2 146
+#define IMX6QDL_CLK_PWM3 147
+#define IMX6QDL_CLK_PWM4 148
+#define IMX6QDL_CLK_PER1_BCH 149
+#define IMX6QDL_CLK_GPMI_BCH_APB 150
+#define IMX6QDL_CLK_GPMI_BCH 151
+#define IMX6QDL_CLK_GPMI_IO 152
+#define IMX6QDL_CLK_GPMI_APB 153
+#define IMX6QDL_CLK_SATA 154
+#define IMX6QDL_CLK_SDMA 155
+#define IMX6QDL_CLK_SPBA 156
+#define IMX6QDL_CLK_SSI1 157
+#define IMX6QDL_CLK_SSI2 158
+#define IMX6QDL_CLK_SSI3 159
+#define IMX6QDL_CLK_UART_IPG 160
+#define IMX6QDL_CLK_UART_SERIAL 161
+#define IMX6QDL_CLK_USBOH3 162
+#define IMX6QDL_CLK_USDHC1 163
+#define IMX6QDL_CLK_USDHC2 164
+#define IMX6QDL_CLK_USDHC3 165
+#define IMX6QDL_CLK_USDHC4 166
+#define IMX6QDL_CLK_VDO_AXI 167
+#define IMX6QDL_CLK_VPU_AXI 168
+#define IMX6QDL_CLK_CKO1 169
+#define IMX6QDL_CLK_PLL1_SYS 170
+#define IMX6QDL_CLK_PLL2_BUS 171
+#define IMX6QDL_CLK_PLL3_USB_OTG 172
+#define IMX6QDL_CLK_PLL4_AUDIO 173
+#define IMX6QDL_CLK_PLL5_VIDEO 174
+#define IMX6QDL_CLK_PLL8_MLB 175
+#define IMX6QDL_CLK_PLL7_USB_HOST 176
+#define IMX6QDL_CLK_PLL6_ENET 177
+#define IMX6QDL_CLK_SSI1_IPG 178
+#define IMX6QDL_CLK_SSI2_IPG 179
+#define IMX6QDL_CLK_SSI3_IPG 180
+#define IMX6QDL_CLK_ROM 181
+#define IMX6QDL_CLK_USBPHY1 182
+#define IMX6QDL_CLK_USBPHY2 183
+#define IMX6QDL_CLK_LDB_DI0_DIV_3_5 184
+#define IMX6QDL_CLK_LDB_DI1_DIV_3_5 185
+#define IMX6QDL_CLK_SATA_REF 186
+#define IMX6QDL_CLK_SATA_REF_100M 187
+#define IMX6QDL_CLK_PCIE_REF 188
+#define IMX6QDL_CLK_PCIE_REF_125M 189
+#define IMX6QDL_CLK_ENET_REF 190
+#define IMX6QDL_CLK_USBPHY1_GATE 191
+#define IMX6QDL_CLK_USBPHY2_GATE 192
+#define IMX6QDL_CLK_PLL4_POST_DIV 193
+#define IMX6QDL_CLK_PLL5_POST_DIV 194
+#define IMX6QDL_CLK_PLL5_VIDEO_DIV 195
+#define IMX6QDL_CLK_EIM_SLOW 196
+#define IMX6QDL_CLK_SPDIF 197
+#define IMX6QDL_CLK_CKO2_SEL 198
+#define IMX6QDL_CLK_CKO2_PODF 199
+#define IMX6QDL_CLK_CKO2 200
+#define IMX6QDL_CLK_CKO 201
+#define IMX6QDL_CLK_VDOA 202
+#define IMX6QDL_CLK_PLL4_AUDIO_DIV 203
+#define IMX6QDL_CLK_LVDS1_SEL 204
+#define IMX6QDL_CLK_LVDS2_SEL 205
+#define IMX6QDL_CLK_LVDS1_GATE 206
+#define IMX6QDL_CLK_LVDS2_GATE 207
+#define IMX6QDL_CLK_ESAI_AHB 208
+#define IMX6QDL_CLK_END 209
+
+#endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */
diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h
index 1118f7a4bca6..f929a79e6998 100644
--- a/include/dt-bindings/clock/r8a7790-clock.h
+++ b/include/dt-bindings/clock/r8a7790-clock.h
@@ -59,6 +59,7 @@
#define R8A7790_CLK_SDHI0 14
#define R8A7790_CLK_MMCIF0 15
#define R8A7790_CLK_IIC0 18
+#define R8A7790_CLK_PCIEC 19
#define R8A7790_CLK_IIC1 23
#define R8A7790_CLK_SSUSB 28
#define R8A7790_CLK_CMT1 29
@@ -107,4 +108,30 @@
#define R8A7790_CLK_I2C1 30
#define R8A7790_CLK_I2C0 31
+/* MSTP10 */
+#define R8A7790_CLK_SSI_ALL 5
+#define R8A7790_CLK_SSI9 6
+#define R8A7790_CLK_SSI8 7
+#define R8A7790_CLK_SSI7 8
+#define R8A7790_CLK_SSI6 9
+#define R8A7790_CLK_SSI5 10
+#define R8A7790_CLK_SSI4 11
+#define R8A7790_CLK_SSI3 12
+#define R8A7790_CLK_SSI2 13
+#define R8A7790_CLK_SSI1 14
+#define R8A7790_CLK_SSI0 15
+#define R8A7790_CLK_SCU_ALL 17
+#define R8A7790_CLK_SCU_DVC1 18
+#define R8A7790_CLK_SCU_DVC0 19
+#define R8A7790_CLK_SCU_SRC9 22
+#define R8A7790_CLK_SCU_SRC8 23
+#define R8A7790_CLK_SCU_SRC7 24
+#define R8A7790_CLK_SCU_SRC6 25
+#define R8A7790_CLK_SCU_SRC5 26
+#define R8A7790_CLK_SCU_SRC4 27
+#define R8A7790_CLK_SCU_SRC3 28
+#define R8A7790_CLK_SCU_SRC2 29
+#define R8A7790_CLK_SCU_SRC1 30
+#define R8A7790_CLK_SCU_SRC0 31
+
#endif /* __DT_BINDINGS_CLOCK_R8A7790_H__ */
diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h
index b050d18437ce..f0d4d1049162 100644
--- a/include/dt-bindings/clock/r8a7791-clock.h
+++ b/include/dt-bindings/clock/r8a7791-clock.h
@@ -53,6 +53,7 @@
#define R8A7791_CLK_SDHI0 14
#define R8A7791_CLK_MMCIF0 15
#define R8A7791_CLK_IIC0 18
+#define R8A7791_CLK_PCIEC 19
#define R8A7791_CLK_IIC1 23
#define R8A7791_CLK_SSUSB 28
#define R8A7791_CLK_CMT1 29
@@ -107,6 +108,32 @@
#define R8A7791_CLK_I2C1 30
#define R8A7791_CLK_I2C0 31
+/* MSTP10 */
+#define R8A7791_CLK_SSI_ALL 5
+#define R8A7791_CLK_SSI9 6
+#define R8A7791_CLK_SSI8 7
+#define R8A7791_CLK_SSI7 8
+#define R8A7791_CLK_SSI6 9
+#define R8A7791_CLK_SSI5 10
+#define R8A7791_CLK_SSI4 11
+#define R8A7791_CLK_SSI3 12
+#define R8A7791_CLK_SSI2 13
+#define R8A7791_CLK_SSI1 14
+#define R8A7791_CLK_SSI0 15
+#define R8A7791_CLK_SCU_ALL 17
+#define R8A7791_CLK_SCU_DVC1 18
+#define R8A7791_CLK_SCU_DVC0 19
+#define R8A7791_CLK_SCU_SRC9 22
+#define R8A7791_CLK_SCU_SRC8 23
+#define R8A7791_CLK_SCU_SRC7 24
+#define R8A7791_CLK_SCU_SRC6 25
+#define R8A7791_CLK_SCU_SRC5 26
+#define R8A7791_CLK_SCU_SRC4 27
+#define R8A7791_CLK_SCU_SRC3 28
+#define R8A7791_CLK_SCU_SRC2 29
+#define R8A7791_CLK_SCU_SRC1 30
+#define R8A7791_CLK_SCU_SRC0 31
+
/* MSTP11 */
#define R8A7791_CLK_SCIFA3 6
#define R8A7791_CLK_SCIFA4 7
diff --git a/include/dt-bindings/clock/s5pv210-audss.h b/include/dt-bindings/clock/s5pv210-audss.h
new file mode 100644
index 000000000000..fe57406e24de
--- /dev/null
+++ b/include/dt-bindings/clock/s5pv210-audss.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2014 Tomasz Figa <tomasz.figa@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This header provides constants for Samsung audio subsystem
+ * clock controller.
+ *
+ * The constants defined in this header are being used in dts
+ * and s5pv210 audss driver.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_S5PV210_AUDSS_H
+#define _DT_BINDINGS_CLOCK_S5PV210_AUDSS_H
+
+#define CLK_MOUT_AUDSS 0
+#define CLK_MOUT_I2S_A 1
+
+#define CLK_DOUT_AUD_BUS 2
+#define CLK_DOUT_I2S_A 3
+
+#define CLK_I2S 4
+#define CLK_HCLK_I2S 5
+#define CLK_HCLK_UART 6
+#define CLK_HCLK_HWA 7
+#define CLK_HCLK_DMA 8
+#define CLK_HCLK_BUF 9
+#define CLK_HCLK_RP 10
+
+#define AUDSS_MAX_CLKS 11
+
+#endif
diff --git a/include/dt-bindings/clock/s5pv210.h b/include/dt-bindings/clock/s5pv210.h
new file mode 100644
index 000000000000..e88986b7c677
--- /dev/null
+++ b/include/dt-bindings/clock/s5pv210.h
@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Device Tree binding constants for Samsung S5PV210 clock controller.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_S5PV210_H
+#define _DT_BINDINGS_CLOCK_S5PV210_H
+
+/* Core clocks. */
+#define FIN_PLL 1
+#define FOUT_APLL 2
+#define FOUT_MPLL 3
+#define FOUT_EPLL 4
+#define FOUT_VPLL 5
+
+/* Muxes. */
+#define MOUT_FLASH 6
+#define MOUT_PSYS 7
+#define MOUT_DSYS 8
+#define MOUT_MSYS 9
+#define MOUT_VPLL 10
+#define MOUT_EPLL 11
+#define MOUT_MPLL 12
+#define MOUT_APLL 13
+#define MOUT_VPLLSRC 14
+#define MOUT_CSIS 15
+#define MOUT_FIMD 16
+#define MOUT_CAM1 17
+#define MOUT_CAM0 18
+#define MOUT_DAC 19
+#define MOUT_MIXER 20
+#define MOUT_HDMI 21
+#define MOUT_G2D 22
+#define MOUT_MFC 23
+#define MOUT_G3D 24
+#define MOUT_FIMC2 25
+#define MOUT_FIMC1 26
+#define MOUT_FIMC0 27
+#define MOUT_UART3 28
+#define MOUT_UART2 29
+#define MOUT_UART1 30
+#define MOUT_UART0 31
+#define MOUT_MMC3 32
+#define MOUT_MMC2 33
+#define MOUT_MMC1 34
+#define MOUT_MMC0 35
+#define MOUT_PWM 36
+#define MOUT_SPI0 37
+#define MOUT_SPI1 38
+#define MOUT_DMC0 39
+#define MOUT_PWI 40
+#define MOUT_HPM 41
+#define MOUT_SPDIF 42
+#define MOUT_AUDIO2 43
+#define MOUT_AUDIO1 44
+#define MOUT_AUDIO0 45
+
+/* Dividers. */
+#define DOUT_PCLKP 46
+#define DOUT_HCLKP 47
+#define DOUT_PCLKD 48
+#define DOUT_HCLKD 49
+#define DOUT_PCLKM 50
+#define DOUT_HCLKM 51
+#define DOUT_A2M 52
+#define DOUT_APLL 53
+#define DOUT_CSIS 54
+#define DOUT_FIMD 55
+#define DOUT_CAM1 56
+#define DOUT_CAM0 57
+#define DOUT_TBLK 58
+#define DOUT_G2D 59
+#define DOUT_MFC 60
+#define DOUT_G3D 61
+#define DOUT_FIMC2 62
+#define DOUT_FIMC1 63
+#define DOUT_FIMC0 64
+#define DOUT_UART3 65
+#define DOUT_UART2 66
+#define DOUT_UART1 67
+#define DOUT_UART0 68
+#define DOUT_MMC3 69
+#define DOUT_MMC2 70
+#define DOUT_MMC1 71
+#define DOUT_MMC0 72
+#define DOUT_PWM 73
+#define DOUT_SPI1 74
+#define DOUT_SPI0 75
+#define DOUT_DMC0 76
+#define DOUT_PWI 77
+#define DOUT_HPM 78
+#define DOUT_COPY 79
+#define DOUT_FLASH 80
+#define DOUT_AUDIO2 81
+#define DOUT_AUDIO1 82
+#define DOUT_AUDIO0 83
+#define DOUT_DPM 84
+#define DOUT_DVSEM 85
+
+/* Gates */
+#define SCLK_FIMC 86
+#define CLK_CSIS 87
+#define CLK_ROTATOR 88
+#define CLK_FIMC2 89
+#define CLK_FIMC1 90
+#define CLK_FIMC0 91
+#define CLK_MFC 92
+#define CLK_G2D 93
+#define CLK_G3D 94
+#define CLK_IMEM 95
+#define CLK_PDMA1 96
+#define CLK_PDMA0 97
+#define CLK_MDMA 98
+#define CLK_DMC1 99
+#define CLK_DMC0 100
+#define CLK_NFCON 101
+#define CLK_SROMC 102
+#define CLK_CFCON 103
+#define CLK_NANDXL 104
+#define CLK_USB_HOST 105
+#define CLK_USB_OTG 106
+#define CLK_HDMI 107
+#define CLK_TVENC 108
+#define CLK_MIXER 109
+#define CLK_VP 110
+#define CLK_DSIM 111
+#define CLK_FIMD 112
+#define CLK_TZIC3 113
+#define CLK_TZIC2 114
+#define CLK_TZIC1 115
+#define CLK_TZIC0 116
+#define CLK_VIC3 117
+#define CLK_VIC2 118
+#define CLK_VIC1 119
+#define CLK_VIC0 120
+#define CLK_TSI 121
+#define CLK_HSMMC3 122
+#define CLK_HSMMC2 123
+#define CLK_HSMMC1 124
+#define CLK_HSMMC0 125
+#define CLK_JTAG 126
+#define CLK_MODEMIF 127
+#define CLK_CORESIGHT 128
+#define CLK_SDM 129
+#define CLK_SECSS 130
+#define CLK_PCM2 131
+#define CLK_PCM1 132
+#define CLK_PCM0 133
+#define CLK_SYSCON 134
+#define CLK_GPIO 135
+#define CLK_TSADC 136
+#define CLK_PWM 137
+#define CLK_WDT 138
+#define CLK_KEYIF 139
+#define CLK_UART3 140
+#define CLK_UART2 141
+#define CLK_UART1 142
+#define CLK_UART0 143
+#define CLK_SYSTIMER 144
+#define CLK_RTC 145
+#define CLK_SPI1 146
+#define CLK_SPI0 147
+#define CLK_I2C_HDMI_PHY 148
+#define CLK_I2C1 149
+#define CLK_I2C2 150
+#define CLK_I2C0 151
+#define CLK_I2S1 152
+#define CLK_I2S2 153
+#define CLK_I2S0 154
+#define CLK_AC97 155
+#define CLK_SPDIF 156
+#define CLK_TZPC3 157
+#define CLK_TZPC2 158
+#define CLK_TZPC1 159
+#define CLK_TZPC0 160
+#define CLK_SECKEY 161
+#define CLK_IEM_APC 162
+#define CLK_IEM_IEC 163
+#define CLK_CHIPID 164
+#define CLK_JPEG 163
+
+/* Special clocks*/
+#define SCLK_PWI 164
+#define SCLK_SPDIF 165
+#define SCLK_AUDIO2 166
+#define SCLK_AUDIO1 167
+#define SCLK_AUDIO0 168
+#define SCLK_PWM 169
+#define SCLK_SPI1 170
+#define SCLK_SPI0 171
+#define SCLK_UART3 172
+#define SCLK_UART2 173
+#define SCLK_UART1 174
+#define SCLK_UART0 175
+#define SCLK_MMC3 176
+#define SCLK_MMC2 177
+#define SCLK_MMC1 178
+#define SCLK_MMC0 179
+#define SCLK_FINVPLL 180
+#define SCLK_CSIS 181
+#define SCLK_FIMD 182
+#define SCLK_CAM1 183
+#define SCLK_CAM0 184
+#define SCLK_DAC 185
+#define SCLK_MIXER 186
+#define SCLK_HDMI 187
+#define SCLK_FIMC2 188
+#define SCLK_FIMC1 189
+#define SCLK_FIMC0 190
+#define SCLK_HDMI27M 191
+#define SCLK_HDMIPHY 192
+#define SCLK_USBPHY0 193
+#define SCLK_USBPHY1 194
+
+/* S5P6442-specific clocks */
+#define MOUT_D0SYNC 195
+#define MOUT_D1SYNC 196
+#define DOUT_MIXER 197
+#define CLK_ETB 198
+#define CLK_ETM 199
+
+/* CLKOUT */
+#define FOUT_APLL_CLKOUT 200
+#define FOUT_MPLL_CLKOUT 201
+#define DOUT_APLL_CLKOUT 202
+#define MOUT_CLKSEL 203
+#define DOUT_CLKOUT 204
+#define MOUT_CLKOUT 205
+
+/* Total number of clocks. */
+#define NR_CLKS 206
+
+#endif /* _DT_BINDINGS_CLOCK_S5PV210_H */
diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index a91602951d3d..00953d9484cb 100644
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -164,6 +164,8 @@
#define VF610_CLK_DMAMUX1 151
#define VF610_CLK_DMAMUX2 152
#define VF610_CLK_DMAMUX3 153
-#define VF610_CLK_END 154
+#define VF610_CLK_FLEXCAN0_EN 154
+#define VF610_CLK_FLEXCAN1_EN 155
+#define VF610_CLK_END 156
#endif /* __DT_BINDINGS_CLOCK_VF610_H */
diff --git a/include/dt-bindings/mfd/as3722.h b/include/dt-bindings/mfd/as3722.h
index 0e692562d77b..e66c0898c58e 100644
--- a/include/dt-bindings/mfd/as3722.h
+++ b/include/dt-bindings/mfd/as3722.h
@@ -13,7 +13,7 @@
/* External control pins */
#define AS3722_EXT_CONTROL_PIN_ENABLE1 1
#define AS3722_EXT_CONTROL_PIN_ENABLE2 2
-#define AS3722_EXT_CONTROL_PIN_ENABLE2 3
+#define AS3722_EXT_CONTROL_PIN_ENABLE3 3
/* Interrupt numbers for AS3722 */
#define AS3722_IRQ_LID 0
diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h b/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h
new file mode 100644
index 000000000000..914d56da9324
--- /dev/null
+++ b/include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h
@@ -0,0 +1,7 @@
+#ifndef _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H
+#define _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H 1
+
+#define TEGRA_XUSB_PADCTL_PCIE 0
+#define TEGRA_XUSB_PADCTL_SATA 1
+
+#endif /* _DT_BINDINGS_PINCTRL_TEGRA_XUSB_H */
diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index 8dabc399bd1d..72665eb80692 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -17,7 +17,15 @@
#include <linux/key.h>
extern struct key *system_trusted_keyring;
-
+static inline struct key *get_system_trusted_keyring(void)
+{
+ return system_trusted_keyring;
+}
+#else
+static inline struct key *get_system_trusted_keyring(void)
+{
+ return NULL;
+}
#endif
#endif /* _KEYS_SYSTEM_KEYRING_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 358c01b971db..40718e91e171 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -364,6 +364,17 @@ extern bool osc_sb_apei_support_acked;
#define OSC_PCI_EXPRESS_CAPABILITY_CONTROL 0x00000010
#define OSC_PCI_CONTROL_MASKS 0x0000001f
+#define ACPI_GSB_ACCESS_ATTRIB_QUICK 0x00000002
+#define ACPI_GSB_ACCESS_ATTRIB_SEND_RCV 0x00000004
+#define ACPI_GSB_ACCESS_ATTRIB_BYTE 0x00000006
+#define ACPI_GSB_ACCESS_ATTRIB_WORD 0x00000008
+#define ACPI_GSB_ACCESS_ATTRIB_BLOCK 0x0000000A
+#define ACPI_GSB_ACCESS_ATTRIB_MULTIBYTE 0x0000000B
+#define ACPI_GSB_ACCESS_ATTRIB_WORD_CALL 0x0000000C
+#define ACPI_GSB_ACCESS_ATTRIB_BLOCK_CALL 0x0000000D
+#define ACPI_GSB_ACCESS_ATTRIB_RAW_BYTES 0x0000000E
+#define ACPI_GSB_ACCESS_ATTRIB_RAW_PROCESS 0x0000000F
+
extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
u32 *mask, u32 req);
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index 15f6b9edd0b1..2b08e79f5100 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -119,6 +119,13 @@ typedef int (*amd_iommu_invalid_ppr_cb)(struct pci_dev *pdev,
extern int amd_iommu_set_invalid_ppr_cb(struct pci_dev *pdev,
amd_iommu_invalid_ppr_cb cb);
+#define PPR_FAULT_EXEC (1 << 1)
+#define PPR_FAULT_READ (1 << 2)
+#define PPR_FAULT_WRITE (1 << 5)
+#define PPR_FAULT_USER (1 << 6)
+#define PPR_FAULT_RSVD (1 << 7)
+#define PPR_FAULT_GN (1 << 8)
+
/**
* amd_iommu_device_info() - Get information about IOMMUv2 support of a
* PCI device
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 7216b0daf544..df0356220730 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -22,10 +22,6 @@
#ifdef __KERNEL__
#include <linux/irqreturn.h>
-#ifndef bool
-#define bool int
-#endif
-
/*
* RECON_THRESHOLD is the maximum number of RECON messages to receive
* within one minute before printing a "cabling problem" warning. The
@@ -285,9 +281,9 @@ struct arcnet_local {
unsigned long first_recon; /* time of "first" RECON message to count */
unsigned long last_recon; /* time of most recent RECON */
int num_recons; /* number of RECONs between first and last. */
- bool network_down; /* do we think the network is down? */
+ int network_down; /* do we think the network is down? */
- bool excnak_pending; /* We just got an excesive nak interrupt */
+ int excnak_pending; /* We just got an excesive nak interrupt */
struct {
uint16_t sequence; /* sequence number (incs with each packet) */
@@ -305,7 +301,7 @@ struct arcnet_local {
void (*command) (struct net_device * dev, int cmd);
int (*status) (struct net_device * dev);
void (*intmask) (struct net_device * dev, int mask);
- bool (*reset) (struct net_device * dev, bool really_reset);
+ int (*reset) (struct net_device * dev, int really_reset);
void (*open) (struct net_device * dev);
void (*close) (struct net_device * dev);
diff --git a/include/linux/atmel-pwm-bl.h b/include/linux/atmel-pwm-bl.h
deleted file mode 100644
index 0153a47806c2..000000000000
--- a/include/linux/atmel-pwm-bl.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2007 Atmel Corporation
- *
- * Driver for the AT32AP700X PS/2 controller (PSIF).
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#ifndef __INCLUDE_ATMEL_PWM_BL_H
-#define __INCLUDE_ATMEL_PWM_BL_H
-
-/**
- * struct atmel_pwm_bl_platform_data
- * @pwm_channel: which PWM channel in the PWM module to use.
- * @pwm_frequency: PWM frequency to generate, the driver will try to be as
- * close as the prescaler allows.
- * @pwm_compare_max: value to use in the PWM channel compare register.
- * @pwm_duty_max: maximum duty cycle value, must be less than or equal to
- * pwm_compare_max.
- * @pwm_duty_min: minimum duty cycle value, must be less than pwm_duty_max.
- * @pwm_active_low: set to one if the low part of the PWM signal increases the
- * brightness of the backlight.
- * @gpio_on: GPIO line to control the backlight on/off, set to -1 if not used.
- * @on_active_low: set to one if the on/off signal is on when GPIO is low.
- *
- * This struct must be added to the platform device in the board code. It is
- * used by the atmel-pwm-bl driver to setup the GPIO to control on/off and the
- * PWM device.
- */
-struct atmel_pwm_bl_platform_data {
- unsigned int pwm_channel;
- unsigned int pwm_frequency;
- unsigned int pwm_compare_max;
- unsigned int pwm_duty_max;
- unsigned int pwm_duty_min;
- unsigned int pwm_active_low;
- int gpio_on;
- unsigned int on_active_low;
-};
-
-#endif /* __INCLUDE_ATMEL_PWM_BL_H */
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 571a12ebb018..7c0f6549898b 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -7,6 +7,7 @@
struct atmel_ssc_platform_data {
int use_dma;
+ int has_fslen_ext;
};
struct ssc_device {
@@ -71,6 +72,12 @@ void ssc_free(struct ssc_device *ssc);
#define SSC_RFMR_DATNB_OFFSET 8
#define SSC_RFMR_FSEDGE_SIZE 1
#define SSC_RFMR_FSEDGE_OFFSET 24
+/*
+ * The FSLEN_EXT exist on at91sam9rl, at91sam9g10,
+ * at91sam9g20, and at91sam9g45 and newer SoCs
+ */
+#define SSC_RFMR_FSLEN_EXT_SIZE 4
+#define SSC_RFMR_FSLEN_EXT_OFFSET 28
#define SSC_RFMR_FSLEN_SIZE 4
#define SSC_RFMR_FSLEN_OFFSET 16
#define SSC_RFMR_FSOS_SIZE 4
@@ -109,6 +116,12 @@ void ssc_free(struct ssc_device *ssc);
#define SSC_TFMR_FSDEN_OFFSET 23
#define SSC_TFMR_FSEDGE_SIZE 1
#define SSC_TFMR_FSEDGE_OFFSET 24
+/*
+ * The FSLEN_EXT exist on at91sam9rl, at91sam9g10,
+ * at91sam9g20, and at91sam9g45 and newer SoCs
+ */
+#define SSC_TFMR_FSLEN_EXT_SIZE 4
+#define SSC_TFMR_FSLEN_EXT_OFFSET 28
#define SSC_TFMR_FSLEN_SIZE 4
#define SSC_TFMR_FSLEN_OFFSET 16
#define SSC_TFMR_FSOS_SIZE 3
diff --git a/include/linux/atmel_pwm.h b/include/linux/atmel_pwm.h
deleted file mode 100644
index ea04abb3db8e..000000000000
--- a/include/linux/atmel_pwm.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __LINUX_ATMEL_PWM_H
-#define __LINUX_ATMEL_PWM_H
-
-/**
- * struct pwm_channel - driver handle to a PWM channel
- * @regs: base of this channel's registers
- * @index: number of this channel (0..31)
- * @mck: base clock rate, which can be prescaled and maybe subdivided
- *
- * Drivers initialize a pwm_channel structure using pwm_channel_alloc().
- * Then they configure its clock rate (derived from MCK), alignment,
- * polarity, and duty cycle by writing directly to the channel registers,
- * before enabling the channel by calling pwm_channel_enable().
- *
- * After emitting a PWM signal for the desired length of time, drivers
- * may then pwm_channel_disable() or pwm_channel_free(). Both of these
- * disable the channel, but when it's freed the IRQ is deconfigured and
- * the channel must later be re-allocated and reconfigured.
- *
- * Note that if the period or duty cycle need to be changed while the
- * PWM channel is operating, drivers must use the PWM_CUPD double buffer
- * mechanism, either polling until they change or getting implicitly
- * notified through a once-per-period interrupt handler.
- */
-struct pwm_channel {
- void __iomem *regs;
- unsigned index;
- unsigned long mck;
-};
-
-extern int pwm_channel_alloc(int index, struct pwm_channel *ch);
-extern int pwm_channel_free(struct pwm_channel *ch);
-
-extern int pwm_clk_alloc(unsigned prescale, unsigned div);
-extern void pwm_clk_free(unsigned clk);
-
-extern int __pwm_channel_onoff(struct pwm_channel *ch, int enabled);
-
-#define pwm_channel_enable(ch) __pwm_channel_onoff((ch), 1)
-#define pwm_channel_disable(ch) __pwm_channel_onoff((ch), 0)
-
-/* periodic interrupts, mostly for CUPD changes to period or cycle */
-extern int pwm_channel_handler(struct pwm_channel *ch,
- void (*handler)(struct pwm_channel *ch));
-
-/* per-channel registers (banked at pwm_channel->regs) */
-#define PWM_CMR 0x00 /* mode register */
-#define PWM_CPR_CPD (1 << 10) /* set: CUPD modifies period */
-#define PWM_CPR_CPOL (1 << 9) /* set: idle high */
-#define PWM_CPR_CALG (1 << 8) /* set: center align */
-#define PWM_CPR_CPRE (0xf << 0) /* mask: rate is mck/(2^pre) */
-#define PWM_CPR_CLKA (0xb << 0) /* rate CLKA */
-#define PWM_CPR_CLKB (0xc << 0) /* rate CLKB */
-#define PWM_CDTY 0x04 /* duty cycle (max of CPRD) */
-#define PWM_CPRD 0x08 /* period (count up from zero) */
-#define PWM_CCNT 0x0c /* counter (20 bits?) */
-#define PWM_CUPD 0x10 /* update CPRD (or CDTY) next period */
-
-static inline void
-pwm_channel_writel(struct pwm_channel *pwmc, unsigned offset, u32 val)
-{
- __raw_writel(val, pwmc->regs + offset);
-}
-
-static inline u32 pwm_channel_readl(struct pwm_channel *pwmc, unsigned offset)
-{
- return __raw_readl(pwmc->regs + offset);
-}
-
-#endif /* __LINUX_ATMEL_PWM_H */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 22cfddb75566..1ae00891aff9 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -109,12 +109,13 @@ extern void audit_log_session_info(struct audit_buffer *ab);
#endif
#ifdef CONFIG_AUDITSYSCALL
+#include <asm/syscall.h> /* for syscall_get_arch() */
+
/* These are defined in auditsc.c */
/* Public API */
extern int audit_alloc(struct task_struct *task);
extern void __audit_free(struct task_struct *task);
-extern void __audit_syscall_entry(int arch,
- int major, unsigned long a0, unsigned long a1,
+extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1,
unsigned long a2, unsigned long a3);
extern void __audit_syscall_exit(int ret_success, long ret_value);
extern struct filename *__audit_reusename(const __user char *uptr);
@@ -141,12 +142,12 @@ static inline void audit_free(struct task_struct *task)
if (unlikely(task->audit_context))
__audit_free(task);
}
-static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+static inline void audit_syscall_entry(int major, unsigned long a0,
unsigned long a1, unsigned long a2,
unsigned long a3)
{
if (unlikely(current->audit_context))
- __audit_syscall_entry(arch, major, a0, a1, a2, a3);
+ __audit_syscall_entry(major, a0, a1, a2, a3);
}
static inline void audit_syscall_exit(void *pt_regs)
{
@@ -322,7 +323,7 @@ static inline int audit_alloc(struct task_struct *task)
}
static inline void audit_free(struct task_struct *task)
{ }
-static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+static inline void audit_syscall_entry(int major, unsigned long a0,
unsigned long a1, unsigned long a2,
unsigned long a3)
{ }
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 0b3bb16c705a..969af0f2bdf9 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -6,6 +6,7 @@
#include <linux/bcma/bcma_driver_chipcommon.h>
#include <linux/bcma/bcma_driver_pci.h>
+#include <linux/bcma/bcma_driver_pcie2.h>
#include <linux/bcma/bcma_driver_mips.h>
#include <linux/bcma/bcma_driver_gmac_cmn.h>
#include <linux/ssb/ssb.h> /* SPROM sharing */
@@ -157,6 +158,8 @@ struct bcma_host_ops {
/* Chip IDs of PCIe devices */
#define BCMA_CHIP_ID_BCM4313 0x4313
#define BCMA_CHIP_ID_BCM43142 43142
+#define BCMA_CHIP_ID_BCM43217 43217
+#define BCMA_CHIP_ID_BCM43222 43222
#define BCMA_CHIP_ID_BCM43224 43224
#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
@@ -333,6 +336,7 @@ struct bcma_bus {
struct bcma_drv_cc drv_cc;
struct bcma_drv_pci drv_pci[2];
+ struct bcma_drv_pcie2 drv_pcie2;
struct bcma_drv_mips drv_mips;
struct bcma_drv_gmac_cmn drv_gmac_cmn;
diff --git a/include/linux/bcma/bcma_driver_pcie2.h b/include/linux/bcma/bcma_driver_pcie2.h
new file mode 100644
index 000000000000..5988b05781c3
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pcie2.h
@@ -0,0 +1,158 @@
+#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
+#define LINUX_BCMA_DRIVER_PCIE2_H_
+
+#define BCMA_CORE_PCIE2_CLK_CONTROL 0x0000
+#define PCIE2_CLKC_RST_OE 0x0001 /* When set, drives PCI_RESET out to pin */
+#define PCIE2_CLKC_RST 0x0002 /* Value driven out to pin */
+#define PCIE2_CLKC_SPERST 0x0004 /* SurvivePeRst */
+#define PCIE2_CLKC_DISABLE_L1CLK_GATING 0x0010
+#define PCIE2_CLKC_DLYPERST 0x0100 /* Delay PeRst to CoE Core */
+#define PCIE2_CLKC_DISSPROMLD 0x0200 /* DisableSpromLoadOnPerst */
+#define PCIE2_CLKC_WAKE_MODE_L2 0x1000 /* Wake on L2 */
+#define BCMA_CORE_PCIE2_RC_PM_CONTROL 0x0004
+#define BCMA_CORE_PCIE2_RC_PM_STATUS 0x0008
+#define BCMA_CORE_PCIE2_EP_PM_CONTROL 0x000C
+#define BCMA_CORE_PCIE2_EP_PM_STATUS 0x0010
+#define BCMA_CORE_PCIE2_EP_LTR_CONTROL 0x0014
+#define BCMA_CORE_PCIE2_EP_LTR_STATUS 0x0018
+#define BCMA_CORE_PCIE2_EP_OBFF_STATUS 0x001C
+#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS 0x0020
+#define BCMA_CORE_PCIE2_RC_AXI_CONFIG 0x0100
+#define BCMA_CORE_PCIE2_EP_AXI_CONFIG 0x0104
+#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0 0x0108
+#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0 0x010C
+#define BCMA_CORE_PCIE2_CONFIGINDADDR 0x0120
+#define BCMA_CORE_PCIE2_CONFIGINDDATA 0x0124
+#define BCMA_CORE_PCIE2_MDIOCONTROL 0x0128
+#define BCMA_CORE_PCIE2_MDIOWRDATA 0x012C
+#define BCMA_CORE_PCIE2_MDIORDDATA 0x0130
+#define BCMA_CORE_PCIE2_DATAINTF 0x0180
+#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0 0x0188
+#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0 0x018c
+#define BCMA_CORE_PCIE2_H2D_INTSTAT_0 0x0190
+#define BCMA_CORE_PCIE2_H2D_INTMASK_0 0x0194
+#define BCMA_CORE_PCIE2_D2H_INTSTAT_0 0x0198
+#define BCMA_CORE_PCIE2_D2H_INTMASK_0 0x019c
+#define BCMA_CORE_PCIE2_LTR_STATE 0x01A0 /* Latency Tolerance Reporting */
+#define PCIE2_LTR_ACTIVE 2
+#define PCIE2_LTR_ACTIVE_IDLE 1
+#define PCIE2_LTR_SLEEP 0
+#define PCIE2_LTR_FINAL_MASK 0x300
+#define PCIE2_LTR_FINAL_SHIFT 8
+#define BCMA_CORE_PCIE2_PWR_INT_STATUS 0x01A4
+#define BCMA_CORE_PCIE2_PWR_INT_MASK 0x01A8
+#define BCMA_CORE_PCIE2_CFG_ADDR 0x01F8
+#define BCMA_CORE_PCIE2_CFG_DATA 0x01FC
+#define BCMA_CORE_PCIE2_SYS_EQ_PAGE 0x0200
+#define BCMA_CORE_PCIE2_SYS_MSI_PAGE 0x0204
+#define BCMA_CORE_PCIE2_SYS_MSI_INTREN 0x0208
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0 0x0210
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1 0x0214
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2 0x0218
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3 0x021C
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4 0x0220
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5 0x0224
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0 0x0250
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0 0x0254
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1 0x0258
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1 0x025C
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2 0x0260
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2 0x0264
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3 0x0268
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3 0x026C
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4 0x0270
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4 0x0274
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5 0x0278
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5 0x027C
+#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN 0x0330
+#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR 0x0334
+#define BCMA_CORE_PCIE2_SYS_MSI_REQ 0x0340
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN 0x0344
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR 0x0348
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR0 0x0350
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR1 0x0354
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR2 0x0358
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR3 0x035C
+#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0 0x0360
+#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1 0x0364
+#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0 0x0370
+#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1 0x0374
+#define BCMA_CORE_PCIE2_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2))
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0 0x0C00
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1 0x0C04
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2 0x0C08
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3 0x0C0C
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4 0x0C10
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5 0x0C14
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6 0x0C18
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7 0x0C1C
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0 0x0C20
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1 0x0C24
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2 0x0C28
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3 0x0C2C
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4 0x0C30
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5 0x0C34
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6 0x0C38
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7 0x0C3C
+#define BCMA_CORE_PCIE2_FUNC0_IMAP1 0x0C80
+#define BCMA_CORE_PCIE2_FUNC1_IMAP1 0x0C88
+#define BCMA_CORE_PCIE2_FUNC0_IMAP2 0x0CC0
+#define BCMA_CORE_PCIE2_FUNC1_IMAP2 0x0CC8
+#define BCMA_CORE_PCIE2_IARR0_LOWER 0x0D00
+#define BCMA_CORE_PCIE2_IARR0_UPPER 0x0D04
+#define BCMA_CORE_PCIE2_IARR1_LOWER 0x0D08
+#define BCMA_CORE_PCIE2_IARR1_UPPER 0x0D0C
+#define BCMA_CORE_PCIE2_IARR2_LOWER 0x0D10
+#define BCMA_CORE_PCIE2_IARR2_UPPER 0x0D14
+#define BCMA_CORE_PCIE2_OARR0 0x0D20
+#define BCMA_CORE_PCIE2_OARR1 0x0D28
+#define BCMA_CORE_PCIE2_OARR2 0x0D30
+#define BCMA_CORE_PCIE2_OMAP0_LOWER 0x0D40
+#define BCMA_CORE_PCIE2_OMAP0_UPPER 0x0D44
+#define BCMA_CORE_PCIE2_OMAP1_LOWER 0x0D48
+#define BCMA_CORE_PCIE2_OMAP1_UPPER 0x0D4C
+#define BCMA_CORE_PCIE2_OMAP2_LOWER 0x0D50
+#define BCMA_CORE_PCIE2_OMAP2_UPPER 0x0D54
+#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE 0x0D58
+#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE 0x0D5C
+#define BCMA_CORE_PCIE2_MEM_CONTROL 0x0F00
+#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0 0x0F04
+#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1 0x0F08
+#define BCMA_CORE_PCIE2_LINK_STATUS 0x0F0C
+#define BCMA_CORE_PCIE2_STRAP_STATUS 0x0F10
+#define BCMA_CORE_PCIE2_RESET_STATUS 0x0F14
+#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN 0x0F18
+#define BCMA_CORE_PCIE2_MISC_INTR_EN 0x0F1C
+#define BCMA_CORE_PCIE2_TX_DEBUG_CFG 0x0F20
+#define BCMA_CORE_PCIE2_MISC_CONFIG 0x0F24
+#define BCMA_CORE_PCIE2_MISC_STATUS 0x0F28
+#define BCMA_CORE_PCIE2_INTR_EN 0x0F30
+#define BCMA_CORE_PCIE2_INTR_CLEAR 0x0F34
+#define BCMA_CORE_PCIE2_INTR_STATUS 0x0F38
+
+/* PCIE gen2 config regs */
+#define PCIE2_INTSTATUS 0x090
+#define PCIE2_INTMASK 0x094
+#define PCIE2_SBMBX 0x098
+
+#define PCIE2_PMCR_REFUP 0x1814 /* Trefup time */
+
+#define PCIE2_CAP_DEVSTSCTRL2_OFFSET 0xD4
+#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB 0x400
+#define PCIE2_PVT_REG_PM_CLK_PERIOD 0x184c
+
+struct bcma_drv_pcie2 {
+ struct bcma_device *core;
+};
+
+#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
+#define pcie2_read32(pcie2, offset) bcma_read32((pcie2)->core, offset)
+#define pcie2_write16(pcie2, offset, val) bcma_write16((pcie2)->core, offset, val)
+#define pcie2_write32(pcie2, offset, val) bcma_write32((pcie2)->core, offset, val)
+
+#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
+#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
+
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
+
+#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index d2633ee099d9..b39e5000ff58 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -308,6 +308,7 @@ struct bio_integrity_payload {
unsigned short bip_slab; /* slab the bip came from */
unsigned short bip_vcnt; /* # of integrity bio_vecs */
+ unsigned short bip_max_vcnt; /* integrity bio_vec slots */
unsigned bip_owns_buf:1; /* should free bip_buf */
struct work_struct bip_work; /* I/O completion */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 8699bcf5f099..518b46555b80 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -21,6 +21,7 @@
#include <linux/bsg.h>
#include <linux/smp.h>
#include <linux/rcupdate.h>
+#include <linux/percpu-refcount.h>
#include <asm/scatterlist.h>
@@ -470,6 +471,7 @@ struct request_queue {
struct mutex sysfs_lock;
int bypass_depth;
+ int mq_freeze_depth;
#if defined(CONFIG_BLK_DEV_BSG)
bsg_job_fn *bsg_job_fn;
@@ -483,7 +485,7 @@ struct request_queue {
#endif
struct rcu_head rcu_head;
wait_queue_head_t mq_freeze_wq;
- struct percpu_counter mq_usage_counter;
+ struct percpu_ref mq_usage_counter;
struct list_head all_q_node;
struct blk_mq_tag_set *tag_set;
diff --git a/include/linux/component.h b/include/linux/component.h
index 68870182ca1e..c00dcc302611 100644
--- a/include/linux/component.h
+++ b/include/linux/component.h
@@ -29,4 +29,11 @@ void component_master_del(struct device *,
int component_master_add_child(struct master *master,
int (*compare)(struct device *, void *), void *compare_data);
+struct component_match;
+
+int component_master_add_with_match(struct device *,
+ const struct component_master_ops *, struct component_match *);
+void component_match_add(struct device *, struct component_match **,
+ int (*compare)(struct device *, void *), void *compare_data);
+
#endif
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 2fc0ec3d89cc..76abba4b238e 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -22,6 +22,7 @@
#define LINUX_CPER_H
#include <linux/uuid.h>
+#include <linux/trace_seq.h>
/* CPER record signature and the size */
#define CPER_SIG_RECORD "CPER"
@@ -36,6 +37,13 @@
#define CPER_RECORD_REV 0x0100
/*
+ * CPER record length contains the CPER fields which are relevant for further
+ * handling of a memory error in userspace (we don't carry all the fields
+ * defined in the UEFI spec because some of them don't make any sense.)
+ * Currently, a length of 256 should be more than enough.
+ */
+#define CPER_REC_LEN 256
+/*
* Severity difinition for error_severity in struct cper_record_header
* and section_severity in struct cper_section_descriptor
*/
@@ -356,6 +364,24 @@ struct cper_sec_mem_err {
__u16 mem_dev_handle; /* module handle in UEFI 2.4 */
};
+struct cper_mem_err_compact {
+ __u64 validation_bits;
+ __u16 node;
+ __u16 card;
+ __u16 module;
+ __u16 bank;
+ __u16 device;
+ __u16 row;
+ __u16 column;
+ __u16 bit_pos;
+ __u64 requestor_id;
+ __u64 responder_id;
+ __u64 target_id;
+ __u16 rank;
+ __u16 mem_array_handle;
+ __u16 mem_dev_handle;
+};
+
struct cper_sec_pcie {
__u64 validation_bits;
__u32 port_type;
@@ -395,7 +421,13 @@ struct cper_sec_pcie {
#pragma pack()
u64 cper_next_record_id(void);
+const char *cper_severity_str(unsigned int);
+const char *cper_mem_err_type_str(unsigned int);
void cper_print_bits(const char *prefix, unsigned int bits,
const char * const strs[], unsigned int strs_size);
+void cper_mem_err_pack(const struct cper_sec_mem_err *,
+ struct cper_mem_err_compact *);
+const char *cper_mem_err_unpack(struct trace_seq *,
+ struct cper_mem_err_compact *);
#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index ec4112d257bc..8f8ae95c6e27 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -482,8 +482,8 @@ extern struct cpufreq_governor cpufreq_gov_conservative;
*********************************************************************/
/* Special Values of .frequency field */
-#define CPUFREQ_ENTRY_INVALID ~0
-#define CPUFREQ_TABLE_END ~1
+#define CPUFREQ_ENTRY_INVALID ~0u
+#define CPUFREQ_TABLE_END ~1u
/* Special Values of .flags field */
#define CPUFREQ_BOOST_FREQ (1 << 0)
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index 7d275c4fc011..9e8a032c1788 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -8,8 +8,8 @@
#include <linux/types.h>
#include <linux/bitrev.h>
-extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len);
-extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len);
+u32 __pure crc32_le(u32 crc, unsigned char const *p, size_t len);
+u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len);
/**
* crc32_le_combine - Combine two crc32 check values into one. For two
@@ -29,9 +29,14 @@ extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len);
* with the same initializer as crc1, and crc2 seed was 0. See
* also crc32_combine_test().
*/
-extern u32 crc32_le_combine(u32 crc1, u32 crc2, size_t len2);
+u32 __attribute_const__ crc32_le_shift(u32 crc, size_t len);
-extern u32 __crc32c_le(u32 crc, unsigned char const *p, size_t len);
+static inline u32 crc32_le_combine(u32 crc1, u32 crc2, size_t len2)
+{
+ return crc32_le_shift(crc1, len2) ^ crc2;
+}
+
+u32 __pure __crc32c_le(u32 crc, unsigned char const *p, size_t len);
/**
* __crc32c_le_combine - Combine two crc32c check values into one. For two
@@ -51,7 +56,12 @@ extern u32 __crc32c_le(u32 crc, unsigned char const *p, size_t len);
* seeded with the same initializer as crc1, and crc2 seed
* was 0. See also crc32c_combine_test().
*/
-extern u32 __crc32c_le_combine(u32 crc1, u32 crc2, size_t len2);
+u32 __attribute_const__ __crc32c_le_shift(u32 crc, size_t len);
+
+static inline u32 __crc32c_le_combine(u32 crc1, u32 crc2, size_t len2)
+{
+ return __crc32c_le_shift(crc1, len2) ^ crc2;
+}
#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)(data), length)
diff --git a/include/linux/cred.h b/include/linux/cred.h
index f61d6c8f5ef3..b2d0820837c4 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -259,6 +259,15 @@ static inline void put_cred(const struct cred *_cred)
rcu_dereference_protected(current->cred, 1)
/**
+ * current_real_cred - Access the current task's objective credentials
+ *
+ * Access the objective credentials of the current task. RCU-safe,
+ * since nobody else can modify it.
+ */
+#define current_real_cred() \
+ rcu_dereference_protected(current->real_cred, 1)
+
+/**
* __task_cred - Access a task's objective credentials
* @task: The task to query
*
diff --git a/include/linux/device.h b/include/linux/device.h
index af424acd393d..c2421e0b130c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -124,7 +124,7 @@ struct bus_type {
const struct dev_pm_ops *pm;
- struct iommu_ops *iommu_ops;
+ const struct iommu_ops *iommu_ops;
struct subsys_private *p;
struct lock_class_key lock_key;
@@ -631,8 +631,6 @@ extern unsigned long devm_get_free_pages(struct device *dev,
extern void devm_free_pages(struct device *dev, unsigned long addr);
void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
-void __iomem *devm_request_and_ioremap(struct device *dev,
- struct resource *res);
/* allows to add/remove a custom action to devres stack */
int devm_add_action(struct device *dev, void (*action)(void *), void *data);
@@ -908,6 +906,11 @@ static inline void device_unlock(struct device *dev)
mutex_unlock(&dev->mutex);
}
+static inline void device_lock_assert(struct device *dev)
+{
+ lockdep_assert_held(&dev->mutex);
+}
+
void driver_init(void);
/*
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index f886985a28b2..694e1fe1c4b4 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -30,6 +30,8 @@
#include <linux/list.h>
#include <linux/dma-mapping.h>
#include <linux/fs.h>
+#include <linux/fence.h>
+#include <linux/wait.h>
struct device;
struct dma_buf;
@@ -115,6 +117,7 @@ struct dma_buf_ops {
* @exp_name: name of the exporter; useful for debugging.
* @list_node: node for dma_buf accounting and debugging.
* @priv: exporter specific private data for this buffer object.
+ * @resv: reservation object linked to this dma-buf
*/
struct dma_buf {
size_t size;
@@ -128,6 +131,17 @@ struct dma_buf {
const char *exp_name;
struct list_head list_node;
void *priv;
+ struct reservation_object *resv;
+
+ /* poll support */
+ wait_queue_head_t poll;
+
+ struct dma_buf_poll_cb_t {
+ struct fence_cb cb;
+ wait_queue_head_t *poll;
+
+ unsigned long active;
+ } cb_excl, cb_shared;
};
/**
@@ -168,10 +182,11 @@ void dma_buf_detach(struct dma_buf *dmabuf,
struct dma_buf_attachment *dmabuf_attach);
struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
- size_t size, int flags, const char *);
+ size_t size, int flags, const char *,
+ struct reservation_object *);
-#define dma_buf_export(priv, ops, size, flags) \
- dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME)
+#define dma_buf_export(priv, ops, size, flags, resv) \
+ dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME, resv)
int dma_buf_fd(struct dma_buf *dmabuf, int flags);
struct dma_buf *dma_buf_get(int fd);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index d2c5cc7c583c..3d1c2aa51530 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -299,6 +299,7 @@ enum dma_slave_buswidth {
DMA_SLAVE_BUSWIDTH_UNDEFINED = 0,
DMA_SLAVE_BUSWIDTH_1_BYTE = 1,
DMA_SLAVE_BUSWIDTH_2_BYTES = 2,
+ DMA_SLAVE_BUSWIDTH_3_BYTES = 3,
DMA_SLAVE_BUSWIDTH_4_BYTES = 4,
DMA_SLAVE_BUSWIDTH_8_BYTES = 8,
};
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 3dbe9bd57a09..debb70d40547 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -52,7 +52,7 @@
#endif
extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.4.3"
+#define REL_VERSION "8.4.5"
#define API_VERSION 1
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 101
@@ -245,7 +245,7 @@ enum drbd_disk_state {
D_DISKLESS,
D_ATTACHING, /* In the process of reading the meta-data */
D_FAILED, /* Becomes D_DISKLESS as soon as we told it the peer */
- /* when >= D_FAILED it is legal to access mdev->bc */
+ /* when >= D_FAILED it is legal to access mdev->ldev */
D_NEGOTIATING, /* Late attaching state, we need to talk to the peer */
D_INCONSISTENT,
D_OUTDATED,
diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h
index 4193f5f2636c..7b131ed8f9c6 100644
--- a/include/linux/drbd_genl.h
+++ b/include/linux/drbd_genl.h
@@ -171,6 +171,10 @@ GENL_struct(DRBD_NLA_NET_CONF, 5, net_conf,
__flg_field(28, DRBD_GENLA_F_MANDATORY | DRBD_F_INVARIANT, tentative)
__flg_field_def(29, DRBD_GENLA_F_MANDATORY, use_rle, DRBD_USE_RLE_DEF)
/* 9: __u32_field_def(30, DRBD_GENLA_F_MANDATORY, fencing_policy, DRBD_FENCING_DEF) */
+ /* 9: __str_field_def(31, DRBD_GENLA_F_MANDATORY, name, SHARED_SECRET_MAX) */
+ /* 9: __u32_field(32, DRBD_F_REQUIRED | DRBD_F_INVARIANT, peer_node_id) */
+ __flg_field_def(33, 0 /* OPTIONAL */, csums_after_crash_only, DRBD_CSUMS_AFTER_CRASH_ONLY_DEF)
+ __u32_field_def(34, 0 /* OPTIONAL */, sock_check_timeo, DRBD_SOCKET_CHECK_TIMEO_DEF)
)
GENL_struct(DRBD_NLA_SET_ROLE_PARMS, 6, set_role_parms,
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 17e50bb00521..8ac8c5d9a3ad 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -214,6 +214,7 @@
#define DRBD_ALLOW_TWO_PRIMARIES_DEF 0
#define DRBD_ALWAYS_ASBP_DEF 0
#define DRBD_USE_RLE_DEF 1
+#define DRBD_CSUMS_AFTER_CRASH_ONLY_DEF 0
#define DRBD_AL_STRIPES_MIN 1
#define DRBD_AL_STRIPES_MAX 1024
@@ -224,4 +225,9 @@
#define DRBD_AL_STRIPE_SIZE_MAX 16777216
#define DRBD_AL_STRIPE_SIZE_DEF 32
#define DRBD_AL_STRIPE_SIZE_SCALE 'k' /* kilobytes */
+
+#define DRBD_SOCKET_CHECK_TIMEO_MIN 0
+#define DRBD_SOCKET_CHECK_TIMEO_MAX DRBD_PING_TIMEO_MAX
+#define DRBD_SOCKET_CHECK_TIMEO_DEF 0
+#define DRBD_SOCKET_CHECK_TIMEO_SCALE '1'
#endif
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 8e6c20af11a2..e1e68da6f35c 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -194,6 +194,9 @@ static inline char *mc_event_error_type(const unsigned int err_type)
* @MEM_DDR3: DDR3 RAM
* @MEM_RDDR3: Registered DDR3 RAM
* This is a variant of the DDR3 memories.
+ * @MEM_DDR4: DDR4 RAM
+ * @MEM_RDDR4: Registered DDR4 RAM
+ * This is a variant of the DDR4 memories.
*/
enum mem_type {
MEM_EMPTY = 0,
@@ -213,6 +216,8 @@ enum mem_type {
MEM_XDR,
MEM_DDR3,
MEM_RDDR3,
+ MEM_DDR4,
+ MEM_RDDR4,
};
#define MEM_FLAG_EMPTY BIT(MEM_EMPTY)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index b6bfda99add3..09bb7a18d287 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -553,7 +553,7 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) {
#define fb_memcpy_fromfb sbus_memcpy_fromio
#define fb_memcpy_tofb sbus_memcpy_toio
-#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__)
+#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) || defined(__arm__)
#define fb_readb __raw_readb
#define fb_readw __raw_readw
diff --git a/include/linux/fence.h b/include/linux/fence.h
new file mode 100644
index 000000000000..d174585b874b
--- /dev/null
+++ b/include/linux/fence.h
@@ -0,0 +1,360 @@
+/*
+ * Fence mechanism for dma-buf to allow for asynchronous dma access
+ *
+ * Copyright (C) 2012 Canonical Ltd
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * Authors:
+ * Rob Clark <robdclark@gmail.com>
+ * Maarten Lankhorst <maarten.lankhorst@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __LINUX_FENCE_H
+#define __LINUX_FENCE_H
+
+#include <linux/err.h>
+#include <linux/wait.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <linux/kref.h>
+#include <linux/sched.h>
+#include <linux/printk.h>
+#include <linux/rcupdate.h>
+
+struct fence;
+struct fence_ops;
+struct fence_cb;
+
+/**
+ * struct fence - software synchronization primitive
+ * @refcount: refcount for this fence
+ * @ops: fence_ops associated with this fence
+ * @rcu: used for releasing fence with kfree_rcu
+ * @cb_list: list of all callbacks to call
+ * @lock: spin_lock_irqsave used for locking
+ * @context: execution context this fence belongs to, returned by
+ * fence_context_alloc()
+ * @seqno: the sequence number of this fence inside the execution context,
+ * can be compared to decide which fence would be signaled later.
+ * @flags: A mask of FENCE_FLAG_* defined below
+ * @timestamp: Timestamp when the fence was signaled.
+ * @status: Optional, only valid if < 0, must be set before calling
+ * fence_signal, indicates that the fence has completed with an error.
+ *
+ * the flags member must be manipulated and read using the appropriate
+ * atomic ops (bit_*), so taking the spinlock will not be needed most
+ * of the time.
+ *
+ * FENCE_FLAG_SIGNALED_BIT - fence is already signaled
+ * FENCE_FLAG_ENABLE_SIGNAL_BIT - enable_signaling might have been called*
+ * FENCE_FLAG_USER_BITS - start of the unused bits, can be used by the
+ * implementer of the fence for its own purposes. Can be used in different
+ * ways by different fence implementers, so do not rely on this.
+ *
+ * *) Since atomic bitops are used, this is not guaranteed to be the case.
+ * Particularly, if the bit was set, but fence_signal was called right
+ * before this bit was set, it would have been able to set the
+ * FENCE_FLAG_SIGNALED_BIT, before enable_signaling was called.
+ * Adding a check for FENCE_FLAG_SIGNALED_BIT after setting
+ * FENCE_FLAG_ENABLE_SIGNAL_BIT closes this race, and makes sure that
+ * after fence_signal was called, any enable_signaling call will have either
+ * been completed, or never called at all.
+ */
+struct fence {
+ struct kref refcount;
+ const struct fence_ops *ops;
+ struct rcu_head rcu;
+ struct list_head cb_list;
+ spinlock_t *lock;
+ unsigned context, seqno;
+ unsigned long flags;
+ ktime_t timestamp;
+ int status;
+};
+
+enum fence_flag_bits {
+ FENCE_FLAG_SIGNALED_BIT,
+ FENCE_FLAG_ENABLE_SIGNAL_BIT,
+ FENCE_FLAG_USER_BITS, /* must always be last member */
+};
+
+typedef void (*fence_func_t)(struct fence *fence, struct fence_cb *cb);
+
+/**
+ * struct fence_cb - callback for fence_add_callback
+ * @node: used by fence_add_callback to append this struct to fence::cb_list
+ * @func: fence_func_t to call
+ *
+ * This struct will be initialized by fence_add_callback, additional
+ * data can be passed along by embedding fence_cb in another struct.
+ */
+struct fence_cb {
+ struct list_head node;
+ fence_func_t func;
+};
+
+/**
+ * struct fence_ops - operations implemented for fence
+ * @get_driver_name: returns the driver name.
+ * @get_timeline_name: return the name of the context this fence belongs to.
+ * @enable_signaling: enable software signaling of fence.
+ * @signaled: [optional] peek whether the fence is signaled, can be null.
+ * @wait: custom wait implementation, or fence_default_wait.
+ * @release: [optional] called on destruction of fence, can be null
+ * @fill_driver_data: [optional] callback to fill in free-form debug info
+ * Returns amount of bytes filled, or -errno.
+ * @fence_value_str: [optional] fills in the value of the fence as a string
+ * @timeline_value_str: [optional] fills in the current value of the timeline
+ * as a string
+ *
+ * Notes on enable_signaling:
+ * For fence implementations that have the capability for hw->hw
+ * signaling, they can implement this op to enable the necessary
+ * irqs, or insert commands into cmdstream, etc. This is called
+ * in the first wait() or add_callback() path to let the fence
+ * implementation know that there is another driver waiting on
+ * the signal (ie. hw->sw case).
+ *
+ * This function can be called called from atomic context, but not
+ * from irq context, so normal spinlocks can be used.
+ *
+ * A return value of false indicates the fence already passed,
+ * or some failure occured that made it impossible to enable
+ * signaling. True indicates succesful enabling.
+ *
+ * fence->status may be set in enable_signaling, but only when false is
+ * returned.
+ *
+ * Calling fence_signal before enable_signaling is called allows
+ * for a tiny race window in which enable_signaling is called during,
+ * before, or after fence_signal. To fight this, it is recommended
+ * that before enable_signaling returns true an extra reference is
+ * taken on the fence, to be released when the fence is signaled.
+ * This will mean fence_signal will still be called twice, but
+ * the second time will be a noop since it was already signaled.
+ *
+ * Notes on signaled:
+ * May set fence->status if returning true.
+ *
+ * Notes on wait:
+ * Must not be NULL, set to fence_default_wait for default implementation.
+ * the fence_default_wait implementation should work for any fence, as long
+ * as enable_signaling works correctly.
+ *
+ * Must return -ERESTARTSYS if the wait is intr = true and the wait was
+ * interrupted, and remaining jiffies if fence has signaled, or 0 if wait
+ * timed out. Can also return other error values on custom implementations,
+ * which should be treated as if the fence is signaled. For example a hardware
+ * lockup could be reported like that.
+ *
+ * Notes on release:
+ * Can be NULL, this function allows additional commands to run on
+ * destruction of the fence. Can be called from irq context.
+ * If pointer is set to NULL, kfree will get called instead.
+ */
+
+struct fence_ops {
+ const char * (*get_driver_name)(struct fence *fence);
+ const char * (*get_timeline_name)(struct fence *fence);
+ bool (*enable_signaling)(struct fence *fence);
+ bool (*signaled)(struct fence *fence);
+ signed long (*wait)(struct fence *fence, bool intr, signed long timeout);
+ void (*release)(struct fence *fence);
+
+ int (*fill_driver_data)(struct fence *fence, void *data, int size);
+ void (*fence_value_str)(struct fence *fence, char *str, int size);
+ void (*timeline_value_str)(struct fence *fence, char *str, int size);
+};
+
+void fence_init(struct fence *fence, const struct fence_ops *ops,
+ spinlock_t *lock, unsigned context, unsigned seqno);
+
+void fence_release(struct kref *kref);
+void fence_free(struct fence *fence);
+
+/**
+ * fence_get - increases refcount of the fence
+ * @fence: [in] fence to increase refcount of
+ *
+ * Returns the same fence, with refcount increased by 1.
+ */
+static inline struct fence *fence_get(struct fence *fence)
+{
+ if (fence)
+ kref_get(&fence->refcount);
+ return fence;
+}
+
+/**
+ * fence_get_rcu - get a fence from a reservation_object_list with rcu read lock
+ * @fence: [in] fence to increase refcount of
+ *
+ * Function returns NULL if no refcount could be obtained, or the fence.
+ */
+static inline struct fence *fence_get_rcu(struct fence *fence)
+{
+ if (kref_get_unless_zero(&fence->refcount))
+ return fence;
+ else
+ return NULL;
+}
+
+/**
+ * fence_put - decreases refcount of the fence
+ * @fence: [in] fence to reduce refcount of
+ */
+static inline void fence_put(struct fence *fence)
+{
+ if (fence)
+ kref_put(&fence->refcount, fence_release);
+}
+
+int fence_signal(struct fence *fence);
+int fence_signal_locked(struct fence *fence);
+signed long fence_default_wait(struct fence *fence, bool intr, signed long timeout);
+int fence_add_callback(struct fence *fence, struct fence_cb *cb,
+ fence_func_t func);
+bool fence_remove_callback(struct fence *fence, struct fence_cb *cb);
+void fence_enable_sw_signaling(struct fence *fence);
+
+/**
+ * fence_is_signaled_locked - Return an indication if the fence is signaled yet.
+ * @fence: [in] the fence to check
+ *
+ * Returns true if the fence was already signaled, false if not. Since this
+ * function doesn't enable signaling, it is not guaranteed to ever return
+ * true if fence_add_callback, fence_wait or fence_enable_sw_signaling
+ * haven't been called before.
+ *
+ * This function requires fence->lock to be held.
+ */
+static inline bool
+fence_is_signaled_locked(struct fence *fence)
+{
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ return true;
+
+ if (fence->ops->signaled && fence->ops->signaled(fence)) {
+ fence_signal_locked(fence);
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * fence_is_signaled - Return an indication if the fence is signaled yet.
+ * @fence: [in] the fence to check
+ *
+ * Returns true if the fence was already signaled, false if not. Since this
+ * function doesn't enable signaling, it is not guaranteed to ever return
+ * true if fence_add_callback, fence_wait or fence_enable_sw_signaling
+ * haven't been called before.
+ *
+ * It's recommended for seqno fences to call fence_signal when the
+ * operation is complete, it makes it possible to prevent issues from
+ * wraparound between time of issue and time of use by checking the return
+ * value of this function before calling hardware-specific wait instructions.
+ */
+static inline bool
+fence_is_signaled(struct fence *fence)
+{
+ if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ return true;
+
+ if (fence->ops->signaled && fence->ops->signaled(fence)) {
+ fence_signal(fence);
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * fence_later - return the chronologically later fence
+ * @f1: [in] the first fence from the same context
+ * @f2: [in] the second fence from the same context
+ *
+ * Returns NULL if both fences are signaled, otherwise the fence that would be
+ * signaled last. Both fences must be from the same context, since a seqno is
+ * not re-used across contexts.
+ */
+static inline struct fence *fence_later(struct fence *f1, struct fence *f2)
+{
+ if (WARN_ON(f1->context != f2->context))
+ return NULL;
+
+ /*
+ * can't check just FENCE_FLAG_SIGNALED_BIT here, it may never have been
+ * set if enable_signaling wasn't called, and enabling that here is
+ * overkill.
+ */
+ if (f2->seqno - f1->seqno <= INT_MAX)
+ return fence_is_signaled(f2) ? NULL : f2;
+ else
+ return fence_is_signaled(f1) ? NULL : f1;
+}
+
+signed long fence_wait_timeout(struct fence *, bool intr, signed long timeout);
+
+
+/**
+ * fence_wait - sleep until the fence gets signaled
+ * @fence: [in] the fence to wait on
+ * @intr: [in] if true, do an interruptible wait
+ *
+ * This function will return -ERESTARTSYS if interrupted by a signal,
+ * or 0 if the fence was signaled. Other error values may be
+ * returned on custom implementations.
+ *
+ * Performs a synchronous wait on this fence. It is assumed the caller
+ * directly or indirectly holds a reference to the fence, otherwise the
+ * fence might be freed before return, resulting in undefined behavior.
+ */
+static inline signed long fence_wait(struct fence *fence, bool intr)
+{
+ signed long ret;
+
+ /* Since fence_wait_timeout cannot timeout with
+ * MAX_SCHEDULE_TIMEOUT, only valid return values are
+ * -ERESTARTSYS and MAX_SCHEDULE_TIMEOUT.
+ */
+ ret = fence_wait_timeout(fence, intr, MAX_SCHEDULE_TIMEOUT);
+
+ return ret < 0 ? ret : 0;
+}
+
+unsigned fence_context_alloc(unsigned num);
+
+#define FENCE_TRACE(f, fmt, args...) \
+ do { \
+ struct fence *__ff = (f); \
+ if (config_enabled(CONFIG_FENCE_TRACE)) \
+ pr_info("f %u#%u: " fmt, \
+ __ff->context, __ff->seqno, ##args); \
+ } while (0)
+
+#define FENCE_WARN(f, fmt, args...) \
+ do { \
+ struct fence *__ff = (f); \
+ pr_warn("f %u#%u: " fmt, __ff->context, __ff->seqno, \
+ ##args); \
+ } while (0)
+
+#define FENCE_ERR(f, fmt, args...) \
+ do { \
+ struct fence *__ff = (f); \
+ pr_err("f %u#%u: " fmt, __ff->context, __ff->seqno, \
+ ##args); \
+ } while (0)
+
+#endif /* __LINUX_FENCE_H */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index a7e3c48d73a7..c43c8258e682 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -6,6 +6,7 @@
#include <linux/atomic.h>
#include <linux/compat.h>
+#include <linux/skbuff.h>
#include <linux/workqueue.h>
#include <uapi/linux/filter.h>
@@ -361,7 +362,7 @@ void sk_unattached_filter_destroy(struct sk_filter *fp);
int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
int sk_detach_filter(struct sock *sk);
-int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
+int sk_chk_filter(const struct sock_filter *filter, unsigned int flen);
int sk_get_filter(struct sock *sk, struct sock_filter __user *filter,
unsigned int len);
@@ -406,6 +407,18 @@ static inline u16 bpf_anc_helper(const struct sock_filter *ftest)
}
}
+void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb,
+ int k, unsigned int size);
+
+static inline void *bpf_load_pointer(const struct sk_buff *skb, int k,
+ unsigned int size, void *buffer)
+{
+ if (k >= 0)
+ return skb_header_pointer(skb, k, size, buffer);
+
+ return bpf_internal_load_pointer_neg_helper(skb, k, size);
+}
+
#ifdef CONFIG_BPF_JIT
#include <stdarg.h>
#include <linux/linkage.h>
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 59529330efd6..5c41c5e75b5c 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -45,6 +45,8 @@ int request_firmware_nowait(
struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context));
+int request_firmware_direct(const struct firmware **fw, const char *name,
+ struct device *device);
void release_firmware(const struct firmware *fw);
#else
@@ -66,13 +68,12 @@ static inline void release_firmware(const struct firmware *fw)
{
}
-#endif
+static inline int request_firmware_direct(const struct firmware **fw,
+ const char *name,
+ struct device *device)
+{
+ return -EINVAL;
+}
-#ifdef CONFIG_FW_LOADER_USER_HELPER
-int request_firmware_direct(const struct firmware **fw, const char *name,
- struct device *device);
-#else
-#define request_firmware_direct request_firmware
#endif
-
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e11d60cc867b..2daccaf4b547 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -833,7 +833,7 @@ static inline struct file *get_file(struct file *f)
*
* Lockd stuffs a "host" pointer into this.
*/
-typedef struct files_struct *fl_owner_t;
+typedef void *fl_owner_t;
struct file_lock_operations {
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 404a686a3644..7a5b7b97e539 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -33,8 +33,7 @@
* features, then it must call an indirect function that
* does. Or at least does enough to prevent any unwelcomed side effects.
*/
-#if !defined(CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST) || \
- !ARCH_SUPPORTS_FTRACE_OPS
+#if !ARCH_SUPPORTS_FTRACE_OPS
# define FTRACE_FORCE_LIST_FUNC 1
#else
# define FTRACE_FORCE_LIST_FUNC 0
@@ -118,17 +117,18 @@ struct ftrace_ops {
ftrace_func_t func;
struct ftrace_ops *next;
unsigned long flags;
- int __percpu *disabled;
void *private;
+ int __percpu *disabled;
#ifdef CONFIG_DYNAMIC_FTRACE
+ int trampolines;
struct ftrace_hash *notrace_hash;
struct ftrace_hash *filter_hash;
+ struct ftrace_hash *tramp_hash;
struct mutex regex_lock;
+ unsigned long trampoline;
#endif
};
-extern int function_trace_stop;
-
/*
* Type of the current tracing.
*/
@@ -140,32 +140,6 @@ enum ftrace_tracing_type_t {
/* Current tracing type, default is FTRACE_TYPE_ENTER */
extern enum ftrace_tracing_type_t ftrace_tracing_type;
-/**
- * ftrace_stop - stop function tracer.
- *
- * A quick way to stop the function tracer. Note this an on off switch,
- * it is not something that is recursive like preempt_disable.
- * This does not disable the calling of mcount, it only stops the
- * calling of functions from mcount.
- */
-static inline void ftrace_stop(void)
-{
- function_trace_stop = 1;
-}
-
-/**
- * ftrace_start - start the function tracer.
- *
- * This function is the inverse of ftrace_stop. This does not enable
- * the function tracing if the function tracer is disabled. This only
- * sets the function tracer flag to continue calling the functions
- * from mcount.
- */
-static inline void ftrace_start(void)
-{
- function_trace_stop = 0;
-}
-
/*
* The ftrace_ops must be a static and should also
* be read_mostly. These functions do modify read_mostly variables
@@ -242,8 +216,6 @@ static inline int ftrace_nr_registered_ops(void)
}
static inline void clear_ftrace_function(void) { }
static inline void ftrace_kill(void) { }
-static inline void ftrace_stop(void) { }
-static inline void ftrace_start(void) { }
#endif /* CONFIG_FUNCTION_TRACER */
#ifdef CONFIG_STACK_TRACER
@@ -317,13 +289,20 @@ extern int ftrace_nr_registered_ops(void);
* from tracing that function.
*/
enum {
- FTRACE_FL_ENABLED = (1UL << 29),
+ FTRACE_FL_ENABLED = (1UL << 31),
FTRACE_FL_REGS = (1UL << 30),
- FTRACE_FL_REGS_EN = (1UL << 31)
+ FTRACE_FL_REGS_EN = (1UL << 29),
+ FTRACE_FL_TRAMP = (1UL << 28),
+ FTRACE_FL_TRAMP_EN = (1UL << 27),
};
-#define FTRACE_FL_MASK (0x7UL << 29)
-#define FTRACE_REF_MAX ((1UL << 29) - 1)
+#define FTRACE_REF_MAX_SHIFT 27
+#define FTRACE_FL_BITS 5
+#define FTRACE_FL_MASKED_BITS ((1UL << FTRACE_FL_BITS) - 1)
+#define FTRACE_FL_MASK (FTRACE_FL_MASKED_BITS << FTRACE_REF_MAX_SHIFT)
+#define FTRACE_REF_MAX ((1UL << FTRACE_REF_MAX_SHIFT) - 1)
+
+#define ftrace_rec_count(rec) ((rec)->flags & ~FTRACE_FL_MASK)
struct dyn_ftrace {
unsigned long ip; /* address of mcount call-site */
@@ -431,6 +410,10 @@ void ftrace_modify_all_code(int command);
#define FTRACE_ADDR ((unsigned long)ftrace_caller)
#endif
+#ifndef FTRACE_GRAPH_ADDR
+#define FTRACE_GRAPH_ADDR ((unsigned long)ftrace_graph_caller)
+#endif
+
#ifndef FTRACE_REGS_ADDR
#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
# define FTRACE_REGS_ADDR ((unsigned long)ftrace_regs_caller)
@@ -439,6 +422,16 @@ void ftrace_modify_all_code(int command);
#endif
#endif
+/*
+ * If an arch would like functions that are only traced
+ * by the function graph tracer to jump directly to its own
+ * trampoline, then they can define FTRACE_GRAPH_TRAMP_ADDR
+ * to be that address to jump to.
+ */
+#ifndef FTRACE_GRAPH_TRAMP_ADDR
+#define FTRACE_GRAPH_TRAMP_ADDR ((unsigned long) 0)
+#endif
+
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
extern void ftrace_graph_caller(void);
extern int ftrace_enable_ftrace_graph_caller(void);
@@ -736,6 +729,7 @@ extern char __irqentry_text_end[];
extern int register_ftrace_graph(trace_func_graph_ret_t retfunc,
trace_func_graph_ent_t entryfunc);
+extern bool ftrace_graph_is_dead(void);
extern void ftrace_graph_stop(void);
/* The current handlers in use */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index cff3106ffe2c..06c6faa9e5cc 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -272,7 +272,6 @@ struct ftrace_event_call {
struct trace_event event;
const char *print_fmt;
struct event_filter *filter;
- struct list_head *files;
void *mod;
void *data;
/*
@@ -404,8 +403,6 @@ enum event_trigger_type {
ETT_EVENT_ENABLE = (1 << 3),
};
-extern void destroy_preds(struct ftrace_event_file *file);
-extern void destroy_call_preds(struct ftrace_event_call *call);
extern int filter_match_preds(struct event_filter *filter, void *rec);
extern int filter_check_discard(struct ftrace_event_file *file, void *rec,
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index e7a8d3fa91d5..bb4ffff31c69 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -165,6 +165,7 @@ enum hrtimer_base_type {
* struct hrtimer_cpu_base - the per cpu clock bases
* @lock: lock protecting the base and associated clock bases
* and timers
+ * @cpu: cpu number
* @active_bases: Bitfield to mark bases with active timers
* @clock_was_set: Indicates that clock was set from irq context.
* @expires_next: absolute time of the next event which was scheduled
@@ -179,6 +180,7 @@ enum hrtimer_base_type {
*/
struct hrtimer_cpu_base {
raw_spinlock_t lock;
+ unsigned int cpu;
unsigned int active_bases;
unsigned int clock_was_set;
#ifdef CONFIG_HIGH_RES_TIMERS
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index b556e0ab946f..ea507665896c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -577,4 +577,16 @@ static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node
}
#endif /* CONFIG_OF */
+#ifdef CONFIG_I2C_ACPI
+int acpi_i2c_install_space_handler(struct i2c_adapter *adapter);
+void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter);
+void acpi_i2c_register_devices(struct i2c_adapter *adap);
+#else
+static inline void acpi_i2c_register_devices(struct i2c_adapter *adap) { }
+static inline void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter)
+{ }
+static inline int acpi_i2c_install_space_handler(struct i2c_adapter *adapter)
+{ return 0; }
+#endif
+
#endif /* _LINUX_I2C_H */
diff --git a/include/linux/i2c/s6000.h b/include/linux/i2c/s6000.h
deleted file mode 100644
index d9b34bfdae76..000000000000
--- a/include/linux/i2c/s6000.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __LINUX_I2C_S6000_H
-#define __LINUX_I2C_S6000_H
-
-struct s6_i2c_platform_data {
- const char *clock; /* the clock to use */
- int bus_num; /* the bus number to register */
-};
-
-#endif
-
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 6bff13f74050..75d17e15da33 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1621,6 +1621,9 @@ enum ieee80211_reasoncode {
WLAN_REASON_INVALID_RSN_IE_CAP = 22,
WLAN_REASON_IEEE8021X_FAILED = 23,
WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+ /* TDLS (802.11z) */
+ WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE = 25,
+ WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED = 26,
/* 802.11e */
WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index fd22789d7b2e..808dcb8cc04f 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -36,8 +36,28 @@ extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __use
typedef int br_should_route_hook_t(struct sk_buff *skb);
extern br_should_route_hook_t __rcu *br_should_route_hook;
+
+#if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING)
int br_multicast_list_adjacent(struct net_device *dev,
struct list_head *br_ip_list);
+bool br_multicast_has_querier_anywhere(struct net_device *dev, int proto);
bool br_multicast_has_querier_adjacent(struct net_device *dev, int proto);
+#else
+static inline int br_multicast_list_adjacent(struct net_device *dev,
+ struct list_head *br_ip_list)
+{
+ return 0;
+}
+static inline bool br_multicast_has_querier_anywhere(struct net_device *dev,
+ int proto)
+{
+ return false;
+}
+static inline bool br_multicast_has_querier_adjacent(struct net_device *dev,
+ int proto)
+{
+ return false;
+}
+#endif
#endif
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 6df7f9fe0d01..2bb4c4f3531a 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -102,12 +102,6 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
-#ifdef CONFIG_RCU_BOOST
-#define INIT_TASK_RCU_BOOST() \
- .rcu_boost_mutex = NULL,
-#else
-#define INIT_TASK_RCU_BOOST()
-#endif
#ifdef CONFIG_TREE_PREEMPT_RCU
#define INIT_TASK_RCU_TREE_PREEMPT() \
.rcu_blocked_node = NULL,
@@ -119,8 +113,7 @@ extern struct group_info init_groups;
.rcu_read_lock_nesting = 0, \
.rcu_read_unlock_special = 0, \
.rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry), \
- INIT_TASK_RCU_TREE_PREEMPT() \
- INIT_TASK_RCU_BOOST()
+ INIT_TASK_RCU_TREE_PREEMPT()
#else
#define INIT_TASK_RCU_PREEMPT(tsk)
#endif
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 0a2da5188217..a65208a8fe18 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -336,6 +336,7 @@ struct intel_iommu {
#ifdef CONFIG_IRQ_REMAP
struct ir_table *ir_table; /* Interrupt remapping info */
#endif
+ struct device *iommu_dev; /* IOMMU-sysfs device */
int node;
};
@@ -365,4 +366,6 @@ extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
extern int dmar_ir_support(void);
+extern const struct attribute_group *intel_iommu_groups[];
+
#endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index b96a5b2136e4..20f9a527922a 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -50,7 +50,7 @@ struct iommu_domain_geometry {
};
struct iommu_domain {
- struct iommu_ops *ops;
+ const struct iommu_ops *ops;
void *priv;
iommu_fault_handler_t handler;
void *handler_token;
@@ -140,7 +140,7 @@ struct iommu_ops {
#define IOMMU_GROUP_NOTIFY_UNBIND_DRIVER 5 /* Pre Driver unbind */
#define IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER 6 /* Post Driver unbind */
-extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
+extern int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops);
extern bool iommu_present(struct bus_type *bus);
extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus);
extern struct iommu_group *iommu_group_get_by_id(int id);
@@ -181,11 +181,18 @@ extern int iommu_group_register_notifier(struct iommu_group *group,
extern int iommu_group_unregister_notifier(struct iommu_group *group,
struct notifier_block *nb);
extern int iommu_group_id(struct iommu_group *group);
+extern struct iommu_group *iommu_group_get_for_dev(struct device *dev);
extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,
void *data);
extern int iommu_domain_set_attr(struct iommu_domain *domain, enum iommu_attr,
void *data);
+struct device *iommu_device_create(struct device *parent, void *drvdata,
+ const struct attribute_group **groups,
+ const char *fmt, ...);
+void iommu_device_destroy(struct device *dev);
+int iommu_device_link(struct device *dev, struct device *link);
+void iommu_device_unlink(struct device *dev, struct device *link);
/* Window handling function prototypes */
extern int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr,
@@ -396,6 +403,27 @@ static inline int iommu_domain_set_attr(struct iommu_domain *domain,
return -EINVAL;
}
+static inline struct device *iommu_device_create(struct device *parent,
+ void *drvdata,
+ const struct attribute_group **groups,
+ const char *fmt, ...)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline void iommu_device_destroy(struct device *dev)
+{
+}
+
+static inline int iommu_device_link(struct device *dev, struct device *link)
+{
+ return -EINVAL;
+}
+
+static inline void iommu_device_unlink(struct device *dev, struct device *link)
+{
+}
+
#endif /* CONFIG_IOMMU_API */
#endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 2faef339d8f2..ff560537dd61 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -39,6 +39,7 @@ struct ipv6_devconf {
#endif
__s32 proxy_ndp;
__s32 accept_source_route;
+ __s32 accept_ra_from_local;
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
__s32 optimistic_dad;
#endif
@@ -193,12 +194,13 @@ struct ipv6_pinfo {
sndflow:1,
repflow:1,
pmtudisc:3,
- ipv6only:1,
+ padding:1, /* 1 bit hole */
srcprefs:3, /* 001: prefer temporary address
* 010: prefer public address
* 100: prefer care-of address
*/
- dontfrag:1;
+ dontfrag:1,
+ autoflowlabel:1;
__u8 min_hopcount;
__u8 tclass;
__be32 rcv_flowinfo;
@@ -256,16 +258,6 @@ static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
return inet_sk(__sk)->pinet6;
}
-static inline struct request_sock *inet6_reqsk_alloc(struct request_sock_ops *ops)
-{
- struct request_sock *req = reqsk_alloc(ops);
-
- if (req)
- inet_rsk(req)->pktopts = NULL;
-
- return req;
-}
-
static inline struct raw6_sock *raw6_sk(const struct sock *sk)
{
return (struct raw6_sock *)sk;
@@ -282,8 +274,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
__inet_sk_copy_descendant(sk_to, sk_from, ancestor_size);
}
-#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
-#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
+#define __ipv6_only_sock(sk) (sk->sk_ipv6only)
+#define ipv6_only_sock(sk) (__ipv6_only_sock(sk))
#define ipv6_sk_rxinfo(sk) ((sk)->sk_family == PF_INET6 && \
inet6_sk(sk)->rxopt.bits.rxinfo)
@@ -296,8 +288,8 @@ static inline const struct in6_addr *inet6_rcv_saddr(const struct sock *sk)
static inline int inet_v6_ipv6only(const struct sock *sk)
{
- return likely(sk->sk_state != TCP_TIME_WAIT) ?
- ipv6_only_sock(sk) : inet_twsk(sk)->tw_ipv6only;
+ /* ipv6only field is at same position for timewait and other sockets */
+ return ipv6_only_sock(sk);
}
#else
#define __ipv6_only_sock(sk) 0
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 0d998d8b01d8..62af59242ddc 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -771,6 +771,8 @@ void irq_gc_eoi(struct irq_data *d);
int irq_gc_set_wake(struct irq_data *d, unsigned int on);
/* Setup functions for irq_chip_generic */
+int irq_map_generic_chip(struct irq_domain *d, unsigned int virq,
+ irq_hw_number_t hw_irq);
struct irq_chip_generic *
irq_alloc_generic_chip(const char *name, int nr_ct, unsigned int irq_base,
void __iomem *reg_base, irq_flow_handler_t handler);
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 19ae05d4b8ec..bf9422c3aefe 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -33,6 +33,11 @@ void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *))
#define DEFINE_IRQ_WORK(name, _f) struct irq_work name = { .func = (_f), }
bool irq_work_queue(struct irq_work *work);
+
+#ifdef CONFIG_SMP
+bool irq_work_queue_on(struct irq_work *work, int cpu);
+#endif
+
void irq_work_run(void);
void irq_work_sync(struct irq_work *work);
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
new file mode 100644
index 000000000000..30cb7556d43f
--- /dev/null
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __LINUX_IRQCHIP_ARM_GIC_V3_H
+#define __LINUX_IRQCHIP_ARM_GIC_V3_H
+
+/*
+ * Distributor registers. We assume we're running non-secure, with ARE
+ * being set. Secure-only and non-ARE registers are not described.
+ */
+#define GICD_CTLR 0x0000
+#define GICD_TYPER 0x0004
+#define GICD_IIDR 0x0008
+#define GICD_STATUSR 0x0010
+#define GICD_SETSPI_NSR 0x0040
+#define GICD_CLRSPI_NSR 0x0048
+#define GICD_SETSPI_SR 0x0050
+#define GICD_CLRSPI_SR 0x0058
+#define GICD_SEIR 0x0068
+#define GICD_ISENABLER 0x0100
+#define GICD_ICENABLER 0x0180
+#define GICD_ISPENDR 0x0200
+#define GICD_ICPENDR 0x0280
+#define GICD_ISACTIVER 0x0300
+#define GICD_ICACTIVER 0x0380
+#define GICD_IPRIORITYR 0x0400
+#define GICD_ICFGR 0x0C00
+#define GICD_IROUTER 0x6000
+#define GICD_PIDR2 0xFFE8
+
+#define GICD_CTLR_RWP (1U << 31)
+#define GICD_CTLR_ARE_NS (1U << 4)
+#define GICD_CTLR_ENABLE_G1A (1U << 1)
+#define GICD_CTLR_ENABLE_G1 (1U << 0)
+
+#define GICD_IROUTER_SPI_MODE_ONE (0U << 31)
+#define GICD_IROUTER_SPI_MODE_ANY (1U << 31)
+
+#define GIC_PIDR2_ARCH_MASK 0xf0
+#define GIC_PIDR2_ARCH_GICv3 0x30
+#define GIC_PIDR2_ARCH_GICv4 0x40
+
+/*
+ * Re-Distributor registers, offsets from RD_base
+ */
+#define GICR_CTLR GICD_CTLR
+#define GICR_IIDR 0x0004
+#define GICR_TYPER 0x0008
+#define GICR_STATUSR GICD_STATUSR
+#define GICR_WAKER 0x0014
+#define GICR_SETLPIR 0x0040
+#define GICR_CLRLPIR 0x0048
+#define GICR_SEIR GICD_SEIR
+#define GICR_PROPBASER 0x0070
+#define GICR_PENDBASER 0x0078
+#define GICR_INVLPIR 0x00A0
+#define GICR_INVALLR 0x00B0
+#define GICR_SYNCR 0x00C0
+#define GICR_MOVLPIR 0x0100
+#define GICR_MOVALLR 0x0110
+#define GICR_PIDR2 GICD_PIDR2
+
+#define GICR_WAKER_ProcessorSleep (1U << 1)
+#define GICR_WAKER_ChildrenAsleep (1U << 2)
+
+/*
+ * Re-Distributor registers, offsets from SGI_base
+ */
+#define GICR_ISENABLER0 GICD_ISENABLER
+#define GICR_ICENABLER0 GICD_ICENABLER
+#define GICR_ISPENDR0 GICD_ISPENDR
+#define GICR_ICPENDR0 GICD_ICPENDR
+#define GICR_ISACTIVER0 GICD_ISACTIVER
+#define GICR_ICACTIVER0 GICD_ICACTIVER
+#define GICR_IPRIORITYR0 GICD_IPRIORITYR
+#define GICR_ICFGR0 GICD_ICFGR
+
+#define GICR_TYPER_VLPIS (1U << 1)
+#define GICR_TYPER_LAST (1U << 4)
+
+/*
+ * CPU interface registers
+ */
+#define ICC_CTLR_EL1_EOImode_drop_dir (0U << 1)
+#define ICC_CTLR_EL1_EOImode_drop (1U << 1)
+#define ICC_SRE_EL1_SRE (1U << 0)
+
+/*
+ * Hypervisor interface registers (SRE only)
+ */
+#define ICH_LR_VIRTUAL_ID_MASK ((1UL << 32) - 1)
+
+#define ICH_LR_EOI (1UL << 41)
+#define ICH_LR_GROUP (1UL << 60)
+#define ICH_LR_STATE (3UL << 62)
+#define ICH_LR_PENDING_BIT (1UL << 62)
+#define ICH_LR_ACTIVE_BIT (1UL << 63)
+
+#define ICH_MISR_EOI (1 << 0)
+#define ICH_MISR_U (1 << 1)
+
+#define ICH_HCR_EN (1 << 0)
+#define ICH_HCR_UIE (1 << 1)
+
+#define ICH_VMCR_CTLR_SHIFT 0
+#define ICH_VMCR_CTLR_MASK (0x21f << ICH_VMCR_CTLR_SHIFT)
+#define ICH_VMCR_BPR1_SHIFT 18
+#define ICH_VMCR_BPR1_MASK (7 << ICH_VMCR_BPR1_SHIFT)
+#define ICH_VMCR_BPR0_SHIFT 21
+#define ICH_VMCR_BPR0_MASK (7 << ICH_VMCR_BPR0_SHIFT)
+#define ICH_VMCR_PMR_SHIFT 24
+#define ICH_VMCR_PMR_MASK (0xffUL << ICH_VMCR_PMR_SHIFT)
+
+#define ICC_EOIR1_EL1 S3_0_C12_C12_1
+#define ICC_IAR1_EL1 S3_0_C12_C12_0
+#define ICC_SGI1R_EL1 S3_0_C12_C11_5
+#define ICC_PMR_EL1 S3_0_C4_C6_0
+#define ICC_CTLR_EL1 S3_0_C12_C12_4
+#define ICC_SRE_EL1 S3_0_C12_C12_5
+#define ICC_GRPEN1_EL1 S3_0_C12_C12_7
+
+#define ICC_IAR1_EL1_SPURIOUS 0x3ff
+
+#define ICC_SRE_EL2 S3_4_C12_C9_5
+
+#define ICC_SRE_EL2_SRE (1 << 0)
+#define ICC_SRE_EL2_ENABLE (1 << 3)
+
+/*
+ * System register definitions
+ */
+#define ICH_VSEIR_EL2 S3_4_C12_C9_4
+#define ICH_HCR_EL2 S3_4_C12_C11_0
+#define ICH_VTR_EL2 S3_4_C12_C11_1
+#define ICH_MISR_EL2 S3_4_C12_C11_2
+#define ICH_EISR_EL2 S3_4_C12_C11_3
+#define ICH_ELSR_EL2 S3_4_C12_C11_5
+#define ICH_VMCR_EL2 S3_4_C12_C11_7
+
+#define __LR0_EL2(x) S3_4_C12_C12_ ## x
+#define __LR8_EL2(x) S3_4_C12_C13_ ## x
+
+#define ICH_LR0_EL2 __LR0_EL2(0)
+#define ICH_LR1_EL2 __LR0_EL2(1)
+#define ICH_LR2_EL2 __LR0_EL2(2)
+#define ICH_LR3_EL2 __LR0_EL2(3)
+#define ICH_LR4_EL2 __LR0_EL2(4)
+#define ICH_LR5_EL2 __LR0_EL2(5)
+#define ICH_LR6_EL2 __LR0_EL2(6)
+#define ICH_LR7_EL2 __LR0_EL2(7)
+#define ICH_LR8_EL2 __LR8_EL2(0)
+#define ICH_LR9_EL2 __LR8_EL2(1)
+#define ICH_LR10_EL2 __LR8_EL2(2)
+#define ICH_LR11_EL2 __LR8_EL2(3)
+#define ICH_LR12_EL2 __LR8_EL2(4)
+#define ICH_LR13_EL2 __LR8_EL2(5)
+#define ICH_LR14_EL2 __LR8_EL2(6)
+#define ICH_LR15_EL2 __LR8_EL2(7)
+
+#define __AP0Rx_EL2(x) S3_4_C12_C8_ ## x
+#define ICH_AP0R0_EL2 __AP0Rx_EL2(0)
+#define ICH_AP0R1_EL2 __AP0Rx_EL2(1)
+#define ICH_AP0R2_EL2 __AP0Rx_EL2(2)
+#define ICH_AP0R3_EL2 __AP0Rx_EL2(3)
+
+#define __AP1Rx_EL2(x) S3_4_C12_C9_ ## x
+#define ICH_AP1R0_EL2 __AP1Rx_EL2(0)
+#define ICH_AP1R1_EL2 __AP1Rx_EL2(1)
+#define ICH_AP1R2_EL2 __AP1Rx_EL2(2)
+#define ICH_AP1R3_EL2 __AP1Rx_EL2(3)
+
+#ifndef __ASSEMBLY__
+
+#include <linux/stringify.h>
+
+static inline void gic_write_eoir(u64 irq)
+{
+ asm volatile("msr " __stringify(ICC_EOIR1_EL1) ", %0" : : "r" (irq));
+ isb();
+}
+
+#endif
+
+#endif
diff --git a/include/linux/irqchip/spear-shirq.h b/include/linux/irqchip/spear-shirq.h
deleted file mode 100644
index c8be16d213a3..000000000000
--- a/include/linux/irqchip/spear-shirq.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * SPEAr platform shared irq layer header file
- *
- * Copyright (C) 2009-2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __SPEAR_SHIRQ_H
-#define __SPEAR_SHIRQ_H
-
-#include <linux/irq.h>
-#include <linux/types.h>
-
-/*
- * struct shirq_regs: shared irq register configuration
- *
- * enb_reg: enable register offset
- * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt
- * status_reg: status register offset
- * status_reg_mask: status register valid mask
- * clear_reg: clear register offset
- * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt
- */
-struct shirq_regs {
- u32 enb_reg;
- u32 reset_to_enb;
- u32 status_reg;
- u32 clear_reg;
- u32 reset_to_clear;
-};
-
-/*
- * struct spear_shirq: shared irq structure
- *
- * irq: hardware irq number
- * irq_base: base irq in linux domain
- * irq_nr: no. of shared interrupts in a particular block
- * irq_bit_off: starting bit offset in the status register
- * invalid_irq: irq group is currently disabled
- * base: base address of shared irq register
- * regs: register configuration for shared irq block
- */
-struct spear_shirq {
- u32 irq;
- u32 irq_base;
- u32 irq_nr;
- u32 irq_bit_off;
- int invalid_irq;
- void __iomem *base;
- struct shirq_regs regs;
-};
-
-int __init spear300_shirq_of_init(struct device_node *np,
- struct device_node *parent);
-int __init spear310_shirq_of_init(struct device_node *np,
- struct device_node *parent);
-int __init spear320_shirq_of_init(struct device_node *np,
- struct device_node *parent);
-
-#endif /* __SPEAR_SHIRQ_H */
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index c983ed18c332..b0f9d16e48f6 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -172,6 +172,8 @@ extern int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
extern void irq_domain_associate_many(struct irq_domain *domain,
unsigned int irq_base,
irq_hw_number_t hwirq_base, int count);
+extern void irq_domain_disassociate(struct irq_domain *domain,
+ unsigned int irq);
extern unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 4c52907a6d8b..a9e2268ecccb 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -501,7 +501,7 @@ static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
extern int hex_to_bin(char ch);
extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
-int mac_pton(const char *s, u8 *mac);
+bool mac_pton(const char *s, u8 *mac);
/*
* General tracing related utility functions - trace_printk(),
diff --git a/include/linux/key.h b/include/linux/key.h
index 017b0826642f..65316f7ae794 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -170,6 +170,7 @@ struct key {
#define KEY_FLAG_INVALIDATED 7 /* set if key has been invalidated */
#define KEY_FLAG_TRUSTED 8 /* set if key is trusted */
#define KEY_FLAG_TRUSTED_ONLY 9 /* set if keyring only accepts links to trusted keys */
+#define KEY_FLAG_BUILTIN 10 /* set if key is builtin */
/* the key type and key description string
* - the desc is used to match a key against search criteria
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 0287ab296689..e43686472197 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -63,6 +63,8 @@ struct led_classdev {
unsigned long *delay_off);
struct device *dev;
+ const struct attribute_group **groups;
+
struct list_head node; /* LED Device list */
const char *default_trigger; /* Trigger to use */
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index 6d9371f88875..52e388fad21d 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -18,7 +18,7 @@
#include <linux/regulator/consumer.h>
#include <linux/mfd/arizona/pdata.h>
-#define ARIZONA_MAX_CORE_SUPPLIES 3
+#define ARIZONA_MAX_CORE_SUPPLIES 2
enum arizona_type {
WM5102 = 1,
@@ -110,6 +110,12 @@ struct arizona {
int clk32k_ref;
struct snd_soc_dapm_context *dapm;
+
+ int tdm_width[ARIZONA_MAX_AIF];
+ int tdm_slots[ARIZONA_MAX_AIF];
+
+ uint16_t dac_comp_coeff;
+ uint8_t dac_comp_enabled;
};
int arizona_clk32k_enable(struct arizona *arizona);
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 887ef4f7bef7..fcbe9d129a9d 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -16,7 +16,9 @@
#ifndef __LINUX_MFD_CROS_EC_H
#define __LINUX_MFD_CROS_EC_H
+#include <linux/notifier.h>
#include <linux/mfd/cros_ec_commands.h>
+#include <linux/mutex.h>
/*
* Command interface between EC and AP, for LPC, I2C and SPI interfaces.
@@ -33,83 +35,76 @@ enum {
EC_MSG_TX_PROTO_BYTES,
};
-/**
- * struct cros_ec_msg - A message sent to the EC, and its reply
- *
+/*
* @version: Command version number (often 0)
- * @cmd: Command to send (EC_CMD_...)
- * @out_buf: Outgoing payload (to EC)
- * @outlen: Outgoing length
- * @in_buf: Incoming payload (from EC)
- * @in_len: Incoming length
+ * @command: Command to send (EC_CMD_...)
+ * @outdata: Outgoing data to EC
+ * @outsize: Outgoing length in bytes
+ * @indata: Where to put the incoming data from EC
+ * @insize: Max number of bytes to accept from EC
+ * @result: EC's response to the command (separate from communication failure)
*/
-struct cros_ec_msg {
- u8 version;
- u8 cmd;
- uint8_t *out_buf;
- int out_len;
- uint8_t *in_buf;
- int in_len;
+struct cros_ec_command {
+ uint32_t version;
+ uint32_t command;
+ uint8_t *outdata;
+ uint32_t outsize;
+ uint8_t *indata;
+ uint32_t insize;
+ uint32_t result;
};
/**
* struct cros_ec_device - Information about a ChromeOS EC device
*
- * @name: Name of this EC interface
+ * @ec_name: name of EC device (e.g. 'chromeos-ec')
+ * @phys_name: name of physical comms layer (e.g. 'i2c-4')
+ * @dev: Device pointer
+ * @was_wake_device: true if this device was set to wake the system from
+ * sleep at the last suspend
+ * @cmd_xfer: send command to EC and get response
+ * Returns the number of bytes received if the communication succeeded, but
+ * that doesn't mean the EC was happy with the command. The caller
+ * should check msg.result for the EC's result code.
+ *
* @priv: Private data
* @irq: Interrupt to use
- * @din: input buffer (from EC)
- * @dout: output buffer (to EC)
+ * @din: input buffer (for data from EC)
+ * @dout: output buffer (for data to EC)
* \note
* These two buffers will always be dword-aligned and include enough
* space for up to 7 word-alignment bytes also, so we can ensure that
* the body of the message is always dword-aligned (64-bit).
- *
* We use this alignment to keep ARM and x86 happy. Probably word
* alignment would be OK, there might be a small performance advantage
* to using dword.
- * @din_size: size of din buffer
- * @dout_size: size of dout buffer
- * @command_send: send a command
- * @command_recv: receive a command
- * @ec_name: name of EC device (e.g. 'chromeos-ec')
- * @phys_name: name of physical comms layer (e.g. 'i2c-4')
+ * @din_size: size of din buffer to allocate (zero to use static din)
+ * @dout_size: size of dout buffer to allocate (zero to use static dout)
* @parent: pointer to parent device (e.g. i2c or spi device)
- * @dev: Device pointer
- * dev_lock: Lock to prevent concurrent access
* @wake_enabled: true if this device can wake the system from sleep
- * @was_wake_device: true if this device was set to wake the system from
- * sleep at the last suspend
- * @event_notifier: interrupt event notifier for transport devices
+ * @lock: one transaction at a time
*/
struct cros_ec_device {
- const char *name;
+
+ /* These are used by other drivers that want to talk to the EC */
+ const char *ec_name;
+ const char *phys_name;
+ struct device *dev;
+ bool was_wake_device;
+ struct class *cros_class;
+ int (*cmd_xfer)(struct cros_ec_device *ec,
+ struct cros_ec_command *msg);
+
+ /* These are used to implement the platform-specific interface */
void *priv;
int irq;
uint8_t *din;
uint8_t *dout;
int din_size;
int dout_size;
- int (*command_send)(struct cros_ec_device *ec,
- uint16_t cmd, void *out_buf, int out_len);
- int (*command_recv)(struct cros_ec_device *ec,
- uint16_t cmd, void *in_buf, int in_len);
- int (*command_sendrecv)(struct cros_ec_device *ec,
- uint16_t cmd, void *out_buf, int out_len,
- void *in_buf, int in_len);
- int (*command_xfer)(struct cros_ec_device *ec,
- struct cros_ec_msg *msg);
-
- const char *ec_name;
- const char *phys_name;
struct device *parent;
-
- /* These are --private-- fields - do not assign */
- struct device *dev;
- struct mutex dev_lock;
bool wake_enabled;
- bool was_wake_device;
- struct blocking_notifier_head event_notifier;
+ struct mutex lock;
};
/**
@@ -143,13 +138,24 @@ int cros_ec_resume(struct cros_ec_device *ec_dev);
* @msg: Message to write
*/
int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
- struct cros_ec_msg *msg);
+ struct cros_ec_command *msg);
+
+/**
+ * cros_ec_check_result - Check ec_msg->result
+ *
+ * This is used by ChromeOS EC drivers to check the ec_msg->result for
+ * errors and to warn about them.
+ *
+ * @ec_dev: EC device
+ * @msg: Message to check
+ */
+int cros_ec_check_result(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
/**
* cros_ec_remove - Remove a ChromeOS EC
*
- * Call this to deregister a ChromeOS EC. After this you should call
- * cros_ec_free().
+ * Call this to deregister a ChromeOS EC, then clean up any private data.
*
* @ec_dev: Device to register
* @return 0 if ok, -ve on error
diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h
new file mode 100644
index 000000000000..abcbfcf32d10
--- /dev/null
+++ b/include/linux/mfd/intel_soc_pmic.h
@@ -0,0 +1,30 @@
+/*
+ * intel_soc_pmic.h - Intel SoC PMIC Driver
+ *
+ * Copyright (C) 2012-2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Author: Yang, Bin <bin.yang@intel.com>
+ * Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
+ */
+
+#ifndef __INTEL_SOC_PMIC_H__
+#define __INTEL_SOC_PMIC_H__
+
+#include <linux/regmap.h>
+
+struct intel_soc_pmic {
+ int irq;
+ struct regmap *regmap;
+ struct regmap_irq_chip_data *irq_chip_data;
+};
+
+#endif /* __INTEL_SOC_PMIC_H__ */
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 3e050b933dd0..c466ff3e16b8 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -262,6 +262,41 @@ enum max77693_irq_source {
MAX77693_IRQ_GROUP_NR,
};
+#define LED_IRQ_FLED2_OPEN BIT(0)
+#define LED_IRQ_FLED2_SHORT BIT(1)
+#define LED_IRQ_FLED1_OPEN BIT(2)
+#define LED_IRQ_FLED1_SHORT BIT(3)
+#define LED_IRQ_MAX_FLASH BIT(4)
+
+#define TOPSYS_IRQ_T120C_INT BIT(0)
+#define TOPSYS_IRQ_T140C_INT BIT(1)
+#define TOPSYS_IRQ_LOWSYS_INT BIT(3)
+
+#define CHG_IRQ_BYP_I BIT(0)
+#define CHG_IRQ_THM_I BIT(2)
+#define CHG_IRQ_BAT_I BIT(3)
+#define CHG_IRQ_CHG_I BIT(4)
+#define CHG_IRQ_CHGIN_I BIT(6)
+
+#define MUIC_IRQ_INT1_ADC BIT(0)
+#define MUIC_IRQ_INT1_ADC_LOW BIT(1)
+#define MUIC_IRQ_INT1_ADC_ERR BIT(2)
+#define MUIC_IRQ_INT1_ADC1K BIT(3)
+
+#define MUIC_IRQ_INT2_CHGTYP BIT(0)
+#define MUIC_IRQ_INT2_CHGDETREUN BIT(1)
+#define MUIC_IRQ_INT2_DCDTMR BIT(2)
+#define MUIC_IRQ_INT2_DXOVP BIT(3)
+#define MUIC_IRQ_INT2_VBVOLT BIT(4)
+#define MUIC_IRQ_INT2_VIDRM BIT(5)
+
+#define MUIC_IRQ_INT3_EOC BIT(0)
+#define MUIC_IRQ_INT3_CGMBC BIT(1)
+#define MUIC_IRQ_INT3_OVP BIT(2)
+#define MUIC_IRQ_INT3_MBCCHG_ERR BIT(3)
+#define MUIC_IRQ_INT3_CHG_ENABLED BIT(4)
+#define MUIC_IRQ_INT3_BAT_DET BIT(5)
+
enum max77693_irq {
/* PMIC - FLASH */
MAX77693_LED_IRQ_FLED2_OPEN,
@@ -282,6 +317,10 @@ enum max77693_irq {
MAX77693_CHG_IRQ_CHG_I,
MAX77693_CHG_IRQ_CHGIN_I,
+ MAX77693_IRQ_NR,
+};
+
+enum max77693_irq_muic {
/* MUIC INT1 */
MAX77693_MUIC_IRQ_INT1_ADC,
MAX77693_MUIC_IRQ_INT1_ADC_LOW,
@@ -304,7 +343,7 @@ enum max77693_irq {
MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
MAX77693_MUIC_IRQ_INT3_BAT_DET,
- MAX77693_IRQ_NR,
+ MAX77693_MUIC_IRQ_NR,
};
struct max77693_dev {
@@ -319,7 +358,10 @@ struct max77693_dev {
struct regmap *regmap_muic;
struct regmap *regmap_haptic;
- struct irq_domain *irq_domain;
+ struct regmap_irq_chip_data *irq_data_led;
+ struct regmap_irq_chip_data *irq_data_topsys;
+ struct regmap_irq_chip_data *irq_data_charger;
+ struct regmap_irq_chip_data *irq_data_muic;
int irq;
int irq_gpio;
@@ -332,14 +374,6 @@ enum max77693_types {
TYPE_MAX77693,
};
-extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest);
-extern int max77693_bulk_read(struct regmap *map, u8 reg, int count,
- u8 *buf);
-extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value);
-extern int max77693_bulk_write(struct regmap *map, u8 reg, int count,
- u8 *buf);
-extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask);
-
extern int max77693_irq_init(struct max77693_dev *max77686);
extern void max77693_irq_exit(struct max77693_dev *max77686);
extern int max77693_irq_resume(struct max77693_dev *max77686);
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index a8eeda773a7b..4ff6137d8d67 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -86,6 +86,5 @@
#define MC13783_IRQ_HSL 43
#define MC13783_IRQ_ALSPTH 44
#define MC13783_IRQ_AHSSHORT 45
-#define MC13783_NUM_IRQ MC13XXX_NUM_IRQ
#endif /* ifndef __LINUX_MFD_MC13783_H */
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index d63b1d309106..638222e43e48 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -23,15 +23,10 @@ int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
irq_handler_t handler, const char *name, void *dev);
-int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
- irq_handler_t handler, const char *name, void *dev);
int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);
-int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
-int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
int *enabled, int *pending);
-int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
@@ -39,6 +34,22 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
unsigned int mode, unsigned int channel,
u8 ato, bool atox, unsigned int *sample);
+/* Deprecated calls */
+static inline int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq)
+{
+ return 0;
+}
+
+static inline int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
+ irq_handler_t handler,
+ const char *name, void *dev)
+{
+ return mc13xxx_irq_request(mc13xxx, irq, handler, name, dev);
+}
+
+int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
+int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
+
#define MC13783_AUDIO_RX0 36
#define MC13783_AUDIO_RX1 37
#define MC13783_AUDIO_TX 38
@@ -68,8 +79,6 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
#define MC13XXX_IRQ_THWARNH 37
#define MC13XXX_IRQ_CLK 38
-#define MC13XXX_NUM_IRQ 46
-
struct regulator_init_data;
struct mc13xxx_regulator_init_data {
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 3420e09e2e20..fb0390a1a498 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -30,6 +30,8 @@
#define PALMAS_CHIP_ID 0xC035
#define PALMAS_CHIP_CHARGER_ID 0xC036
+#define TPS65917_RESERVED -1
+
#define is_palmas(a) (((a) == PALMAS_CHIP_OLD_ID) || \
((a) == PALMAS_CHIP_ID))
#define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID)
@@ -51,6 +53,8 @@ struct palmas_pmic;
struct palmas_gpadc;
struct palmas_resource;
struct palmas_usb;
+struct palmas_pmic_driver_data;
+struct palmas_pmic_platform_data;
enum palmas_usb_state {
PALMAS_USB_STATE_DISCONNECT,
@@ -74,6 +78,8 @@ struct palmas {
struct mutex irq_lock;
struct regmap_irq_chip_data *irq_data;
+ struct palmas_pmic_driver_data *pmic_ddata;
+
/* Child Devices */
struct palmas_pmic *pmic;
struct palmas_gpadc *gpadc;
@@ -86,6 +92,46 @@ struct palmas {
u8 pwm_muxed;
};
+#define PALMAS_EXT_REQ (PALMAS_EXT_CONTROL_ENABLE1 | \
+ PALMAS_EXT_CONTROL_ENABLE2 | \
+ PALMAS_EXT_CONTROL_NSLEEP)
+
+struct palmas_sleep_requestor_info {
+ int id;
+ int reg_offset;
+ int bit_pos;
+};
+
+struct palmas_regs_info {
+ char *name;
+ char *sname;
+ u8 vsel_addr;
+ u8 ctrl_addr;
+ u8 tstep_addr;
+ int sleep_id;
+};
+
+struct palmas_pmic_driver_data {
+ int smps_start;
+ int smps_end;
+ int ldo_begin;
+ int ldo_end;
+ int max_reg;
+ struct palmas_regs_info *palmas_regs_info;
+ struct of_regulator_match *palmas_matches;
+ struct palmas_sleep_requestor_info *sleep_req_info;
+ int (*smps_register)(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config);
+ int (*ldo_register)(struct palmas_pmic *pmic,
+ struct palmas_pmic_driver_data *ddata,
+ struct palmas_pmic_platform_data *pdata,
+ const char *pdev_name,
+ struct regulator_config config);
+};
+
struct palmas_gpadc_platform_data {
/* Channel 3 current source is only enabled during conversion */
int ch3_current;
@@ -184,6 +230,27 @@ enum palmas_regulators {
PALMAS_NUM_REGS,
};
+enum tps65917_regulators {
+ /* SMPS regulators */
+ TPS65917_REG_SMPS1,
+ TPS65917_REG_SMPS2,
+ TPS65917_REG_SMPS3,
+ TPS65917_REG_SMPS4,
+ TPS65917_REG_SMPS5,
+ /* LDO regulators */
+ TPS65917_REG_LDO1,
+ TPS65917_REG_LDO2,
+ TPS65917_REG_LDO3,
+ TPS65917_REG_LDO4,
+ TPS65917_REG_LDO5,
+ TPS65917_REG_REGEN1,
+ TPS65917_REG_REGEN2,
+ TPS65917_REG_REGEN3,
+
+ /* Total number of regulators */
+ TPS65917_NUM_REGS,
+};
+
/* External controll signal name */
enum {
PALMAS_EXT_CONTROL_ENABLE1 = 0x1,
@@ -228,6 +295,24 @@ enum palmas_external_requestor_id {
PALMAS_EXTERNAL_REQSTR_ID_MAX,
};
+enum tps65917_external_requestor_id {
+ TPS65917_EXTERNAL_REQSTR_ID_REGEN1,
+ TPS65917_EXTERNAL_REQSTR_ID_REGEN2,
+ TPS65917_EXTERNAL_REQSTR_ID_REGEN3,
+ TPS65917_EXTERNAL_REQSTR_ID_SMPS1,
+ TPS65917_EXTERNAL_REQSTR_ID_SMPS2,
+ TPS65917_EXTERNAL_REQSTR_ID_SMPS3,
+ TPS65917_EXTERNAL_REQSTR_ID_SMPS4,
+ TPS65917_EXTERNAL_REQSTR_ID_SMPS5,
+ TPS65917_EXTERNAL_REQSTR_ID_LDO1,
+ TPS65917_EXTERNAL_REQSTR_ID_LDO2,
+ TPS65917_EXTERNAL_REQSTR_ID_LDO3,
+ TPS65917_EXTERNAL_REQSTR_ID_LDO4,
+ TPS65917_EXTERNAL_REQSTR_ID_LDO5,
+ /* Last entry */
+ TPS65917_EXTERNAL_REQSTR_ID_MAX,
+};
+
struct palmas_pmic_platform_data {
/* An array of pointers to regulator init data indexed by regulator
* ID
@@ -349,6 +434,48 @@ struct palmas_gpadc_result {
#define PALMAS_MAX_CHANNELS 16
+/* Define the tps65917 IRQ numbers */
+enum tps65917_irqs {
+ /* INT1 registers */
+ TPS65917_RESERVED1,
+ TPS65917_PWRON_IRQ,
+ TPS65917_LONG_PRESS_KEY_IRQ,
+ TPS65917_RESERVED2,
+ TPS65917_PWRDOWN_IRQ,
+ TPS65917_HOTDIE_IRQ,
+ TPS65917_VSYS_MON_IRQ,
+ TPS65917_RESERVED3,
+ /* INT2 registers */
+ TPS65917_RESERVED4,
+ TPS65917_OTP_ERROR_IRQ,
+ TPS65917_WDT_IRQ,
+ TPS65917_RESERVED5,
+ TPS65917_RESET_IN_IRQ,
+ TPS65917_FSD_IRQ,
+ TPS65917_SHORT_IRQ,
+ TPS65917_RESERVED6,
+ /* INT3 registers */
+ TPS65917_GPADC_AUTO_0_IRQ,
+ TPS65917_GPADC_AUTO_1_IRQ,
+ TPS65917_GPADC_EOC_SW_IRQ,
+ TPS65917_RESREVED6,
+ TPS65917_RESERVED7,
+ TPS65917_RESERVED8,
+ TPS65917_RESERVED9,
+ TPS65917_VBUS_IRQ,
+ /* INT4 registers */
+ TPS65917_GPIO_0_IRQ,
+ TPS65917_GPIO_1_IRQ,
+ TPS65917_GPIO_2_IRQ,
+ TPS65917_GPIO_3_IRQ,
+ TPS65917_GPIO_4_IRQ,
+ TPS65917_GPIO_5_IRQ,
+ TPS65917_GPIO_6_IRQ,
+ TPS65917_RESERVED10,
+ /* Total Number IRQs */
+ TPS65917_NUM_IRQ,
+};
+
/* Define the palmas IRQ numbers */
enum palmas_irqs {
/* INT1 registers */
@@ -400,6 +527,7 @@ struct palmas_pmic {
int smps123;
int smps457;
+ int smps12;
int range[PALMAS_REG_SMPS10_OUT1];
unsigned int ramp_delay[PALMAS_REG_SMPS10_OUT1];
@@ -2871,6 +2999,715 @@ enum usb_irq_events {
#define PALMAS_GPADC_TRIM15 0x0E
#define PALMAS_GPADC_TRIM16 0x0F
+/* TPS65917 Interrupt registers */
+
+/* Registers for function INTERRUPT */
+#define TPS65917_INT1_STATUS 0x00
+#define TPS65917_INT1_MASK 0x01
+#define TPS65917_INT1_LINE_STATE 0x02
+#define TPS65917_INT2_STATUS 0x05
+#define TPS65917_INT2_MASK 0x06
+#define TPS65917_INT2_LINE_STATE 0x07
+#define TPS65917_INT3_STATUS 0x0A
+#define TPS65917_INT3_MASK 0x0B
+#define TPS65917_INT3_LINE_STATE 0x0C
+#define TPS65917_INT4_STATUS 0x0F
+#define TPS65917_INT4_MASK 0x10
+#define TPS65917_INT4_LINE_STATE 0x11
+#define TPS65917_INT4_EDGE_DETECT1 0x12
+#define TPS65917_INT4_EDGE_DETECT2 0x13
+#define TPS65917_INT_CTRL 0x14
+
+/* Bit definitions for INT1_STATUS */
+#define TPS65917_INT1_STATUS_VSYS_MON 0x40
+#define TPS65917_INT1_STATUS_VSYS_MON_SHIFT 0x06
+#define TPS65917_INT1_STATUS_HOTDIE 0x20
+#define TPS65917_INT1_STATUS_HOTDIE_SHIFT 0x05
+#define TPS65917_INT1_STATUS_PWRDOWN 0x10
+#define TPS65917_INT1_STATUS_PWRDOWN_SHIFT 0x04
+#define TPS65917_INT1_STATUS_LONG_PRESS_KEY 0x04
+#define TPS65917_INT1_STATUS_LONG_PRESS_KEY_SHIFT 0x02
+#define TPS65917_INT1_STATUS_PWRON 0x02
+#define TPS65917_INT1_STATUS_PWRON_SHIFT 0x01
+
+/* Bit definitions for INT1_MASK */
+#define TPS65917_INT1_MASK_VSYS_MON 0x40
+#define TPS65917_INT1_MASK_VSYS_MON_SHIFT 0x06
+#define TPS65917_INT1_MASK_HOTDIE 0x20
+#define TPS65917_INT1_MASK_HOTDIE_SHIFT 0x05
+#define TPS65917_INT1_MASK_PWRDOWN 0x10
+#define TPS65917_INT1_MASK_PWRDOWN_SHIFT 0x04
+#define TPS65917_INT1_MASK_LONG_PRESS_KEY 0x04
+#define TPS65917_INT1_MASK_LONG_PRESS_KEY_SHIFT 0x02
+#define TPS65917_INT1_MASK_PWRON 0x02
+#define TPS65917_INT1_MASK_PWRON_SHIFT 0x01
+
+/* Bit definitions for INT1_LINE_STATE */
+#define TPS65917_INT1_LINE_STATE_VSYS_MON 0x40
+#define TPS65917_INT1_LINE_STATE_VSYS_MON_SHIFT 0x06
+#define TPS65917_INT1_LINE_STATE_HOTDIE 0x20
+#define TPS65917_INT1_LINE_STATE_HOTDIE_SHIFT 0x05
+#define TPS65917_INT1_LINE_STATE_PWRDOWN 0x10
+#define TPS65917_INT1_LINE_STATE_PWRDOWN_SHIFT 0x04
+#define TPS65917_INT1_LINE_STATE_LONG_PRESS_KEY 0x04
+#define TPS65917_INT1_LINE_STATE_LONG_PRESS_KEY_SHIFT 0x02
+#define TPS65917_INT1_LINE_STATE_PWRON 0x02
+#define TPS65917_INT1_LINE_STATE_PWRON_SHIFT 0x01
+
+/* Bit definitions for INT2_STATUS */
+#define TPS65917_INT2_STATUS_SHORT 0x40
+#define TPS65917_INT2_STATUS_SHORT_SHIFT 0x06
+#define TPS65917_INT2_STATUS_FSD 0x20
+#define TPS65917_INT2_STATUS_FSD_SHIFT 0x05
+#define TPS65917_INT2_STATUS_RESET_IN 0x10
+#define TPS65917_INT2_STATUS_RESET_IN_SHIFT 0x04
+#define TPS65917_INT2_STATUS_WDT 0x04
+#define TPS65917_INT2_STATUS_WDT_SHIFT 0x02
+#define TPS65917_INT2_STATUS_OTP_ERROR 0x02
+#define TPS65917_INT2_STATUS_OTP_ERROR_SHIFT 0x01
+
+/* Bit definitions for INT2_MASK */
+#define TPS65917_INT2_MASK_SHORT 0x40
+#define TPS65917_INT2_MASK_SHORT_SHIFT 0x06
+#define TPS65917_INT2_MASK_FSD 0x20
+#define TPS65917_INT2_MASK_FSD_SHIFT 0x05
+#define TPS65917_INT2_MASK_RESET_IN 0x10
+#define TPS65917_INT2_MASK_RESET_IN_SHIFT 0x04
+#define TPS65917_INT2_MASK_WDT 0x04
+#define TPS65917_INT2_MASK_WDT_SHIFT 0x02
+#define TPS65917_INT2_MASK_OTP_ERROR_TIMER 0x02
+#define TPS65917_INT2_MASK_OTP_ERROR_SHIFT 0x01
+
+/* Bit definitions for INT2_LINE_STATE */
+#define TPS65917_INT2_LINE_STATE_SHORT 0x40
+#define TPS65917_INT2_LINE_STATE_SHORT_SHIFT 0x06
+#define TPS65917_INT2_LINE_STATE_FSD 0x20
+#define TPS65917_INT2_LINE_STATE_FSD_SHIFT 0x05
+#define TPS65917_INT2_LINE_STATE_RESET_IN 0x10
+#define TPS65917_INT2_LINE_STATE_RESET_IN_SHIFT 0x04
+#define TPS65917_INT2_LINE_STATE_WDT 0x04
+#define TPS65917_INT2_LINE_STATE_WDT_SHIFT 0x02
+#define TPS65917_INT2_LINE_STATE_OTP_ERROR 0x02
+#define TPS65917_INT2_LINE_STATE_OTP_ERROR_SHIFT 0x01
+
+/* Bit definitions for INT3_STATUS */
+#define TPS65917_INT3_STATUS_VBUS 0x80
+#define TPS65917_INT3_STATUS_VBUS_SHIFT 0x07
+#define TPS65917_INT3_STATUS_GPADC_EOC_SW 0x04
+#define TPS65917_INT3_STATUS_GPADC_EOC_SW_SHIFT 0x02
+#define TPS65917_INT3_STATUS_GPADC_AUTO_1 0x02
+#define TPS65917_INT3_STATUS_GPADC_AUTO_1_SHIFT 0x01
+#define TPS65917_INT3_STATUS_GPADC_AUTO_0 0x01
+#define TPS65917_INT3_STATUS_GPADC_AUTO_0_SHIFT 0x00
+
+/* Bit definitions for INT3_MASK */
+#define TPS65917_INT3_MASK_VBUS 0x80
+#define TPS65917_INT3_MASK_VBUS_SHIFT 0x07
+#define TPS65917_INT3_MASK_GPADC_EOC_SW 0x04
+#define TPS65917_INT3_MASK_GPADC_EOC_SW_SHIFT 0x02
+#define TPS65917_INT3_MASK_GPADC_AUTO_1 0x02
+#define TPS65917_INT3_MASK_GPADC_AUTO_1_SHIFT 0x01
+#define TPS65917_INT3_MASK_GPADC_AUTO_0 0x01
+#define TPS65917_INT3_MASK_GPADC_AUTO_0_SHIFT 0x00
+
+/* Bit definitions for INT3_LINE_STATE */
+#define TPS65917_INT3_LINE_STATE_VBUS 0x80
+#define TPS65917_INT3_LINE_STATE_VBUS_SHIFT 0x07
+#define TPS65917_INT3_LINE_STATE_GPADC_EOC_SW 0x04
+#define TPS65917_INT3_LINE_STATE_GPADC_EOC_SW_SHIFT 0x02
+#define TPS65917_INT3_LINE_STATE_GPADC_AUTO_1 0x02
+#define TPS65917_INT3_LINE_STATE_GPADC_AUTO_1_SHIFT 0x01
+#define TPS65917_INT3_LINE_STATE_GPADC_AUTO_0 0x01
+#define TPS65917_INT3_LINE_STATE_GPADC_AUTO_0_SHIFT 0x00
+
+/* Bit definitions for INT4_STATUS */
+#define TPS65917_INT4_STATUS_GPIO_6 0x40
+#define TPS65917_INT4_STATUS_GPIO_6_SHIFT 0x06
+#define TPS65917_INT4_STATUS_GPIO_5 0x20
+#define TPS65917_INT4_STATUS_GPIO_5_SHIFT 0x05
+#define TPS65917_INT4_STATUS_GPIO_4 0x10
+#define TPS65917_INT4_STATUS_GPIO_4_SHIFT 0x04
+#define TPS65917_INT4_STATUS_GPIO_3 0x08
+#define TPS65917_INT4_STATUS_GPIO_3_SHIFT 0x03
+#define TPS65917_INT4_STATUS_GPIO_2 0x04
+#define TPS65917_INT4_STATUS_GPIO_2_SHIFT 0x02
+#define TPS65917_INT4_STATUS_GPIO_1 0x02
+#define TPS65917_INT4_STATUS_GPIO_1_SHIFT 0x01
+#define TPS65917_INT4_STATUS_GPIO_0 0x01
+#define TPS65917_INT4_STATUS_GPIO_0_SHIFT 0x00
+
+/* Bit definitions for INT4_MASK */
+#define TPS65917_INT4_MASK_GPIO_6 0x40
+#define TPS65917_INT4_MASK_GPIO_6_SHIFT 0x06
+#define TPS65917_INT4_MASK_GPIO_5 0x20
+#define TPS65917_INT4_MASK_GPIO_5_SHIFT 0x05
+#define TPS65917_INT4_MASK_GPIO_4 0x10
+#define TPS65917_INT4_MASK_GPIO_4_SHIFT 0x04
+#define TPS65917_INT4_MASK_GPIO_3 0x08
+#define TPS65917_INT4_MASK_GPIO_3_SHIFT 0x03
+#define TPS65917_INT4_MASK_GPIO_2 0x04
+#define TPS65917_INT4_MASK_GPIO_2_SHIFT 0x02
+#define TPS65917_INT4_MASK_GPIO_1 0x02
+#define TPS65917_INT4_MASK_GPIO_1_SHIFT 0x01
+#define TPS65917_INT4_MASK_GPIO_0 0x01
+#define TPS65917_INT4_MASK_GPIO_0_SHIFT 0x00
+
+/* Bit definitions for INT4_LINE_STATE */
+#define TPS65917_INT4_LINE_STATE_GPIO_6 0x40
+#define TPS65917_INT4_LINE_STATE_GPIO_6_SHIFT 0x06
+#define TPS65917_INT4_LINE_STATE_GPIO_5 0x20
+#define TPS65917_INT4_LINE_STATE_GPIO_5_SHIFT 0x05
+#define TPS65917_INT4_LINE_STATE_GPIO_4 0x10
+#define TPS65917_INT4_LINE_STATE_GPIO_4_SHIFT 0x04
+#define TPS65917_INT4_LINE_STATE_GPIO_3 0x08
+#define TPS65917_INT4_LINE_STATE_GPIO_3_SHIFT 0x03
+#define TPS65917_INT4_LINE_STATE_GPIO_2 0x04
+#define TPS65917_INT4_LINE_STATE_GPIO_2_SHIFT 0x02
+#define TPS65917_INT4_LINE_STATE_GPIO_1 0x02
+#define TPS65917_INT4_LINE_STATE_GPIO_1_SHIFT 0x01
+#define TPS65917_INT4_LINE_STATE_GPIO_0 0x01
+#define TPS65917_INT4_LINE_STATE_GPIO_0_SHIFT 0x00
+
+/* Bit definitions for INT4_EDGE_DETECT1 */
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_3_RISING 0x80
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_3_RISING_SHIFT 0x07
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_3_FALLING 0x40
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_3_FALLING_SHIFT 0x06
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_2_RISING 0x20
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_2_RISING_SHIFT 0x05
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_2_FALLING 0x10
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_2_FALLING_SHIFT 0x04
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_1_RISING 0x08
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_1_RISING_SHIFT 0x03
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_1_FALLING 0x04
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_1_FALLING_SHIFT 0x02
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_0_RISING 0x02
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_0_RISING_SHIFT 0x01
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_0_FALLING 0x01
+#define TPS65917_INT4_EDGE_DETECT1_GPIO_0_FALLING_SHIFT 0x00
+
+/* Bit definitions for INT4_EDGE_DETECT2 */
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_6_RISING 0x20
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_6_RISING_SHIFT 0x05
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_6_FALLING 0x10
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_6_FALLING_SHIFT 0x04
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_5_RISING 0x08
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_5_RISING_SHIFT 0x03
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_5_FALLING 0x04
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_5_FALLING_SHIFT 0x02
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_4_RISING 0x02
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_4_RISING_SHIFT 0x01
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_4_FALLING 0x01
+#define TPS65917_INT4_EDGE_DETECT2_GPIO_4_FALLING_SHIFT 0x00
+
+/* Bit definitions for INT_CTRL */
+#define TPS65917_INT_CTRL_INT_PENDING 0x04
+#define TPS65917_INT_CTRL_INT_PENDING_SHIFT 0x02
+#define TPS65917_INT_CTRL_INT_CLEAR 0x01
+#define TPS65917_INT_CTRL_INT_CLEAR_SHIFT 0x00
+
+/* TPS65917 SMPS Registers */
+
+/* Registers for function SMPS */
+#define TPS65917_SMPS1_CTRL 0x00
+#define TPS65917_SMPS1_FORCE 0x02
+#define TPS65917_SMPS1_VOLTAGE 0x03
+#define TPS65917_SMPS2_CTRL 0x04
+#define TPS65917_SMPS2_FORCE 0x06
+#define TPS65917_SMPS2_VOLTAGE 0x07
+#define TPS65917_SMPS3_CTRL 0x0C
+#define TPS65917_SMPS3_FORCE 0x0E
+#define TPS65917_SMPS3_VOLTAGE 0x0F
+#define TPS65917_SMPS4_CTRL 0x10
+#define TPS65917_SMPS4_VOLTAGE 0x13
+#define TPS65917_SMPS5_CTRL 0x18
+#define TPS65917_SMPS5_VOLTAGE 0x1B
+#define TPS65917_SMPS_CTRL 0x24
+#define TPS65917_SMPS_PD_CTRL 0x25
+#define TPS65917_SMPS_THERMAL_EN 0x27
+#define TPS65917_SMPS_THERMAL_STATUS 0x28
+#define TPS65917_SMPS_SHORT_STATUS 0x29
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN 0x2A
+#define TPS65917_SMPS_POWERGOOD_MASK1 0x2B
+#define TPS65917_SMPS_POWERGOOD_MASK2 0x2C
+
+/* Bit definitions for SMPS1_CTRL */
+#define TPS65917_SMPS1_CTRL_WR_S 0x80
+#define TPS65917_SMPS1_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_SMPS1_CTRL_ROOF_FLOOR_EN 0x40
+#define TPS65917_SMPS1_CTRL_ROOF_FLOOR_EN_SHIFT 0x06
+#define TPS65917_SMPS1_CTRL_STATUS_MASK 0x30
+#define TPS65917_SMPS1_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_SMPS1_CTRL_MODE_SLEEP_MASK 0x0C
+#define TPS65917_SMPS1_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_SMPS1_CTRL_MODE_ACTIVE_MASK 0x03
+#define TPS65917_SMPS1_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for SMPS1_FORCE */
+#define TPS65917_SMPS1_FORCE_CMD 0x80
+#define TPS65917_SMPS1_FORCE_CMD_SHIFT 0x07
+#define TPS65917_SMPS1_FORCE_VSEL_MASK 0x7F
+#define TPS65917_SMPS1_FORCE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS1_VOLTAGE */
+#define TPS65917_SMPS1_VOLTAGE_RANGE 0x80
+#define TPS65917_SMPS1_VOLTAGE_RANGE_SHIFT 0x07
+#define TPS65917_SMPS1_VOLTAGE_VSEL_MASK 0x7F
+#define TPS65917_SMPS1_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS2_CTRL */
+#define TPS65917_SMPS2_CTRL_WR_S 0x80
+#define TPS65917_SMPS2_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_SMPS2_CTRL_ROOF_FLOOR_EN 0x40
+#define TPS65917_SMPS2_CTRL_ROOF_FLOOR_EN_SHIFT 0x06
+#define TPS65917_SMPS2_CTRL_STATUS_MASK 0x30
+#define TPS65917_SMPS2_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_SMPS2_CTRL_MODE_SLEEP_MASK 0x0C
+#define TPS65917_SMPS2_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_SMPS2_CTRL_MODE_ACTIVE_MASK 0x03
+#define TPS65917_SMPS2_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for SMPS2_FORCE */
+#define TPS65917_SMPS2_FORCE_CMD 0x80
+#define TPS65917_SMPS2_FORCE_CMD_SHIFT 0x07
+#define TPS65917_SMPS2_FORCE_VSEL_MASK 0x7F
+#define TPS65917_SMPS2_FORCE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS2_VOLTAGE */
+#define TPS65917_SMPS2_VOLTAGE_RANGE 0x80
+#define TPS65917_SMPS2_VOLTAGE_RANGE_SHIFT 0x07
+#define TPS65917_SMPS2_VOLTAGE_VSEL_MASK 0x7F
+#define TPS65917_SMPS2_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS3_CTRL */
+#define TPS65917_SMPS3_CTRL_WR_S 0x80
+#define TPS65917_SMPS3_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_SMPS3_CTRL_ROOF_FLOOR_EN 0x40
+#define TPS65917_SMPS3_CTRL_ROOF_FLOOR_EN_SHIFT 0x06
+#define TPS65917_SMPS3_CTRL_STATUS_MASK 0x30
+#define TPS65917_SMPS3_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_SMPS3_CTRL_MODE_SLEEP_MASK 0x0C
+#define TPS65917_SMPS3_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_SMPS3_CTRL_MODE_ACTIVE_MASK 0x03
+#define TPS65917_SMPS3_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for SMPS3_FORCE */
+#define TPS65917_SMPS3_FORCE_CMD 0x80
+#define TPS65917_SMPS3_FORCE_CMD_SHIFT 0x07
+#define TPS65917_SMPS3_FORCE_VSEL_MASK 0x7F
+#define TPS65917_SMPS3_FORCE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS3_VOLTAGE */
+#define TPS65917_SMPS3_VOLTAGE_RANGE 0x80
+#define TPS65917_SMPS3_VOLTAGE_RANGE_SHIFT 0x07
+#define TPS65917_SMPS3_VOLTAGE_VSEL_MASK 0x7F
+#define TPS65917_SMPS3_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS4_CTRL */
+#define TPS65917_SMPS4_CTRL_WR_S 0x80
+#define TPS65917_SMPS4_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_SMPS4_CTRL_ROOF_FLOOR_EN 0x40
+#define TPS65917_SMPS4_CTRL_ROOF_FLOOR_EN_SHIFT 0x06
+#define TPS65917_SMPS4_CTRL_STATUS_MASK 0x30
+#define TPS65917_SMPS4_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_SMPS4_CTRL_MODE_SLEEP_MASK 0x0C
+#define TPS65917_SMPS4_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_SMPS4_CTRL_MODE_ACTIVE_MASK 0x03
+#define TPS65917_SMPS4_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for SMPS4_VOLTAGE */
+#define TPS65917_SMPS4_VOLTAGE_RANGE 0x80
+#define TPS65917_SMPS4_VOLTAGE_RANGE_SHIFT 0x07
+#define TPS65917_SMPS4_VOLTAGE_VSEL_MASK 0x7F
+#define TPS65917_SMPS4_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS5_CTRL */
+#define TPS65917_SMPS5_CTRL_WR_S 0x80
+#define TPS65917_SMPS5_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_SMPS5_CTRL_ROOF_FLOOR_EN 0x40
+#define TPS65917_SMPS5_CTRL_ROOF_FLOOR_EN_SHIFT 0x06
+#define TPS65917_SMPS5_CTRL_STATUS_MASK 0x30
+#define TPS65917_SMPS5_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_SMPS5_CTRL_MODE_SLEEP_MASK 0x0C
+#define TPS65917_SMPS5_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_SMPS5_CTRL_MODE_ACTIVE_MASK 0x03
+#define TPS65917_SMPS5_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for SMPS5_VOLTAGE */
+#define TPS65917_SMPS5_VOLTAGE_RANGE 0x80
+#define TPS65917_SMPS5_VOLTAGE_RANGE_SHIFT 0x07
+#define TPS65917_SMPS5_VOLTAGE_VSEL_MASK 0x7F
+#define TPS65917_SMPS5_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for SMPS_CTRL */
+#define TPS65917_SMPS_CTRL_SMPS1_SMPS12_EN 0x10
+#define TPS65917_SMPS_CTRL_SMPS1_SMPS12_EN_SHIFT 0x04
+#define TPS65917_SMPS_CTRL_SMPS12_PHASE_CTRL 0x03
+#define TPS65917_SMPS_CTRL_SMPS12_PHASE_CTRL_SHIFT 0x00
+
+/* Bit definitions for SMPS_PD_CTRL */
+#define TPS65917_SMPS_PD_CTRL_SMPS5 0x40
+#define TPS65917_SMPS_PD_CTRL_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_PD_CTRL_SMPS4 0x10
+#define TPS65917_SMPS_PD_CTRL_SMPS4_SHIFT 0x04
+#define TPS65917_SMPS_PD_CTRL_SMPS3 0x08
+#define TPS65917_SMPS_PD_CTRL_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_PD_CTRL_SMPS2 0x02
+#define TPS65917_SMPS_PD_CTRL_SMPS2_SHIFT 0x01
+#define TPS65917_SMPS_PD_CTRL_SMPS1 0x01
+#define TPS65917_SMPS_PD_CTRL_SMPS1_SHIFT 0x00
+
+/* Bit definitions for SMPS_THERMAL_EN */
+#define TPS65917_SMPS_THERMAL_EN_SMPS5 0x40
+#define TPS65917_SMPS_THERMAL_EN_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_THERMAL_EN_SMPS3 0x08
+#define TPS65917_SMPS_THERMAL_EN_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_THERMAL_EN_SMPS12 0x01
+#define TPS65917_SMPS_THERMAL_EN_SMPS12_SHIFT 0x00
+
+/* Bit definitions for SMPS_THERMAL_STATUS */
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS5 0x40
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS3 0x08
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS12 0x01
+#define TPS65917_SMPS_THERMAL_STATUS_SMPS12_SHIFT 0x00
+
+/* Bit definitions for SMPS_SHORT_STATUS */
+#define TPS65917_SMPS_SHORT_STATUS_SMPS5 0x40
+#define TPS65917_SMPS_SHORT_STATUS_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_SHORT_STATUS_SMPS4 0x10
+#define TPS65917_SMPS_SHORT_STATUS_SMPS4_SHIFT 0x04
+#define TPS65917_SMPS_SHORT_STATUS_SMPS3 0x08
+#define TPS65917_SMPS_SHORT_STATUS_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_SHORT_STATUS_SMPS2 0x02
+#define TPS65917_SMPS_SHORT_STATUS_SMPS2_SHIFT 0x01
+#define TPS65917_SMPS_SHORT_STATUS_SMPS1 0x01
+#define TPS65917_SMPS_SHORT_STATUS_SMPS1_SHIFT 0x00
+
+/* Bit definitions for SMPS_NEGATIVE_CURRENT_LIMIT_EN */
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS5 0x40
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS4 0x10
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS4_SHIFT 0x04
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3 0x08
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS2 0x02
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS2_SHIFT 0x01
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS1 0x01
+#define TPS65917_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS1_SHIFT 0x00
+
+/* Bit definitions for SMPS_POWERGOOD_MASK1 */
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS5 0x40
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS5_SHIFT 0x06
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS4 0x10
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS4_SHIFT 0x04
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS3 0x08
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS3_SHIFT 0x03
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS2 0x02
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS2_SHIFT 0x01
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS1 0x01
+#define TPS65917_SMPS_POWERGOOD_MASK1_SMPS1_SHIFT 0x00
+
+/* Bit definitions for SMPS_POWERGOOD_MASK2 */
+#define TPS65917_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT 0x80
+#define TPS65917_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT_SHIFT 0x07
+#define TPS65917_SMPS_POWERGOOD_MASK2_OVC_ALARM_SHIFT 0x10
+#define TPS65917_SMPS_POWERGOOD_MASK2_OVC_ALARM 0x04
+
+/* Bit definitions for SMPS_PLL_CTRL */
+
+#define TPS65917_SMPS_PLL_CTRL_PLL_EN_PLL_BYPASS_SHIFT 0x08
+#define TPS65917_SMPS_PLL_CTRL_PLL_PLL_EN_BYPASS 0x03
+#define TPS65917_SMPS_PLL_CTRL_PLL_PLL_BYPASS_CLK_SHIFT 0x04
+#define TPS65917_SMPS_PLL_CTRL_PLL_PLL_BYPASS_CLK 0x02
+
+/* Registers for function LDO */
+#define TPS65917_LDO1_CTRL 0x00
+#define TPS65917_LDO1_VOLTAGE 0x01
+#define TPS65917_LDO2_CTRL 0x02
+#define TPS65917_LDO2_VOLTAGE 0x03
+#define TPS65917_LDO3_CTRL 0x04
+#define TPS65917_LDO3_VOLTAGE 0x05
+#define TPS65917_LDO4_CTRL 0x0E
+#define TPS65917_LDO4_VOLTAGE 0x0F
+#define TPS65917_LDO5_CTRL 0x12
+#define TPS65917_LDO5_VOLTAGE 0x13
+#define TPS65917_LDO_PD_CTRL1 0x1B
+#define TPS65917_LDO_PD_CTRL2 0x1C
+#define TPS65917_LDO_SHORT_STATUS1 0x1D
+#define TPS65917_LDO_SHORT_STATUS2 0x1E
+#define TPS65917_LDO_PD_CTRL3 0x2D
+#define TPS65917_LDO_SHORT_STATUS3 0x2E
+
+/* Bit definitions for LDO1_CTRL */
+#define TPS65917_LDO1_CTRL_WR_S 0x80
+#define TPS65917_LDO1_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_LDO1_CTRL_BYPASS_EN 0x40
+#define TPS65917_LDO1_CTRL_BYPASS_EN_SHIFT 0x06
+#define TPS65917_LDO1_CTRL_STATUS 0x10
+#define TPS65917_LDO1_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_LDO1_CTRL_MODE_SLEEP 0x04
+#define TPS65917_LDO1_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_LDO1_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_LDO1_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for LDO1_VOLTAGE */
+#define TPS65917_LDO1_VOLTAGE_VSEL_MASK 0x2F
+#define TPS65917_LDO1_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for LDO2_CTRL */
+#define TPS65917_LDO2_CTRL_WR_S 0x80
+#define TPS65917_LDO2_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_LDO2_CTRL_BYPASS_EN 0x40
+#define TPS65917_LDO2_CTRL_BYPASS_EN_SHIFT 0x06
+#define TPS65917_LDO2_CTRL_STATUS 0x10
+#define TPS65917_LDO2_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_LDO2_CTRL_MODE_SLEEP 0x04
+#define TPS65917_LDO2_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_LDO2_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_LDO2_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for LDO2_VOLTAGE */
+#define TPS65917_LDO2_VOLTAGE_VSEL_MASK 0x2F
+#define TPS65917_LDO2_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for LDO3_CTRL */
+#define TPS65917_LDO3_CTRL_WR_S 0x80
+#define TPS65917_LDO3_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_LDO3_CTRL_STATUS 0x10
+#define TPS65917_LDO3_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_LDO3_CTRL_MODE_SLEEP 0x04
+#define TPS65917_LDO3_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_LDO3_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_LDO3_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for LDO3_VOLTAGE */
+#define TPS65917_LDO3_VOLTAGE_VSEL_MASK 0x2F
+#define TPS65917_LDO3_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for LDO4_CTRL */
+#define TPS65917_LDO4_CTRL_WR_S 0x80
+#define TPS65917_LDO4_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_LDO4_CTRL_STATUS 0x10
+#define TPS65917_LDO4_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_LDO4_CTRL_MODE_SLEEP 0x04
+#define TPS65917_LDO4_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_LDO4_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_LDO4_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for LDO4_VOLTAGE */
+#define TPS65917_LDO4_VOLTAGE_VSEL_MASK 0x2F
+#define TPS65917_LDO4_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for LDO5_CTRL */
+#define TPS65917_LDO5_CTRL_WR_S 0x80
+#define TPS65917_LDO5_CTRL_WR_S_SHIFT 0x07
+#define TPS65917_LDO5_CTRL_STATUS 0x10
+#define TPS65917_LDO5_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_LDO5_CTRL_MODE_SLEEP 0x04
+#define TPS65917_LDO5_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_LDO5_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_LDO5_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for LDO5_VOLTAGE */
+#define TPS65917_LDO5_VOLTAGE_VSEL_MASK 0x2F
+#define TPS65917_LDO5_VOLTAGE_VSEL_SHIFT 0x00
+
+/* Bit definitions for LDO_PD_CTRL1 */
+#define TPS65917_LDO_PD_CTRL1_LDO4 0x80
+#define TPS65917_LDO_PD_CTRL1_LDO4_SHIFT 0x07
+#define TPS65917_LDO_PD_CTRL1_LDO2 0x02
+#define TPS65917_LDO_PD_CTRL1_LDO2_SHIFT 0x01
+#define TPS65917_LDO_PD_CTRL1_LDO1 0x01
+#define TPS65917_LDO_PD_CTRL1_LDO1_SHIFT 0x00
+
+/* Bit definitions for LDO_PD_CTRL2 */
+#define TPS65917_LDO_PD_CTRL2_LDO3 0x04
+#define TPS65917_LDO_PD_CTRL2_LDO3_SHIFT 0x02
+#define TPS65917_LDO_PD_CTRL2_LDO5 0x02
+#define TPS65917_LDO_PD_CTRL2_LDO5_SHIFT 0x01
+
+/* Bit definitions for LDO_PD_CTRL3 */
+#define TPS65917_LDO_PD_CTRL2_LDOVANA 0x80
+#define TPS65917_LDO_PD_CTRL2_LDOVANA_SHIFT 0x07
+
+/* Bit definitions for LDO_SHORT_STATUS1 */
+#define TPS65917_LDO_SHORT_STATUS1_LDO4 0x80
+#define TPS65917_LDO_SHORT_STATUS1_LDO4_SHIFT 0x07
+#define TPS65917_LDO_SHORT_STATUS1_LDO2 0x02
+#define TPS65917_LDO_SHORT_STATUS1_LDO2_SHIFT 0x01
+#define TPS65917_LDO_SHORT_STATUS1_LDO1 0x01
+#define TPS65917_LDO_SHORT_STATUS1_LDO1_SHIFT 0x00
+
+/* Bit definitions for LDO_SHORT_STATUS2 */
+#define TPS65917_LDO_SHORT_STATUS2_LDO3 0x04
+#define TPS65917_LDO_SHORT_STATUS2_LDO3_SHIFT 0x02
+#define TPS65917_LDO_SHORT_STATUS2_LDO5 0x02
+#define TPS65917_LDO_SHORT_STATUS2_LDO5_SHIFT 0x01
+
+/* Bit definitions for LDO_SHORT_STATUS2 */
+#define TPS65917_LDO_SHORT_STATUS2_LDOVANA 0x80
+#define TPS65917_LDO_SHORT_STATUS2_LDOVANA_SHIFT 0x07
+
+/* Bit definitions for REGEN1_CTRL */
+#define TPS65917_REGEN1_CTRL_STATUS 0x10
+#define TPS65917_REGEN1_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_REGEN1_CTRL_MODE_SLEEP 0x04
+#define TPS65917_REGEN1_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_REGEN1_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_REGEN1_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for PLLEN_CTRL */
+#define TPS65917_PLLEN_CTRL_STATUS 0x10
+#define TPS65917_PLLEN_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_PLLEN_CTRL_MODE_SLEEP 0x04
+#define TPS65917_PLLEN_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_PLLEN_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_PLLEN_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for REGEN2_CTRL */
+#define TPS65917_REGEN2_CTRL_STATUS 0x10
+#define TPS65917_REGEN2_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_REGEN2_CTRL_MODE_SLEEP 0x04
+#define TPS65917_REGEN2_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_REGEN2_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_REGEN2_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Bit definitions for NSLEEP_RES_ASSIGN */
+#define TPS65917_NSLEEP_RES_ASSIGN_PLL_EN 0x08
+#define TPS65917_NSLEEP_RES_ASSIGN_PLL_EN_SHIFT 0x03
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN3 0x04
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN3_SHIFT 0x02
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN2 0x02
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN2_SHIFT 0x01
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN1 0x01
+#define TPS65917_NSLEEP_RES_ASSIGN_REGEN1_SHIFT 0x00
+
+/* Bit definitions for NSLEEP_SMPS_ASSIGN */
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS5 0x40
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS5_SHIFT 0x06
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS4 0x10
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS4_SHIFT 0x04
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS3 0x08
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS3_SHIFT 0x03
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS2 0x02
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS2_SHIFT 0x01
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS1 0x01
+#define TPS65917_NSLEEP_SMPS_ASSIGN_SMPS1_SHIFT 0x00
+
+/* Bit definitions for NSLEEP_LDO_ASSIGN1 */
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO4 0x80
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO4_SHIFT 0x07
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO2 0x02
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO2_SHIFT 0x01
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO1 0x01
+#define TPS65917_NSLEEP_LDO_ASSIGN1_LDO1_SHIFT 0x00
+
+/* Bit definitions for NSLEEP_LDO_ASSIGN2 */
+#define TPS65917_NSLEEP_LDO_ASSIGN2_LDO3 0x04
+#define TPS65917_NSLEEP_LDO_ASSIGN2_LDO3_SHIFT 0x02
+#define TPS65917_NSLEEP_LDO_ASSIGN2_LDO5 0x02
+#define TPS65917_NSLEEP_LDO_ASSIGN2_LDO5_SHIFT 0x01
+
+/* Bit definitions for ENABLE1_RES_ASSIGN */
+#define TPS65917_ENABLE1_RES_ASSIGN_PLLEN 0x08
+#define TPS65917_ENABLE1_RES_ASSIGN_PLLEN_SHIFT 0x03
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN3 0x04
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN3_SHIFT 0x02
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN2 0x02
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN2_SHIFT 0x01
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN1 0x01
+#define TPS65917_ENABLE1_RES_ASSIGN_REGEN1_SHIFT 0x00
+
+/* Bit definitions for ENABLE1_SMPS_ASSIGN */
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS5 0x40
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS5_SHIFT 0x06
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS4 0x10
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS4_SHIFT 0x04
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS3 0x08
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS3_SHIFT 0x03
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS2 0x02
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS2_SHIFT 0x01
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS1 0x01
+#define TPS65917_ENABLE1_SMPS_ASSIGN_SMPS1_SHIFT 0x00
+
+/* Bit definitions for ENABLE1_LDO_ASSIGN1 */
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO4 0x80
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO4_SHIFT 0x07
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO2 0x02
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO2_SHIFT 0x01
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO1 0x01
+#define TPS65917_ENABLE1_LDO_ASSIGN1_LDO1_SHIFT 0x00
+
+/* Bit definitions for ENABLE1_LDO_ASSIGN2 */
+#define TPS65917_ENABLE1_LDO_ASSIGN2_LDO3 0x04
+#define TPS65917_ENABLE1_LDO_ASSIGN2_LDO3_SHIFT 0x02
+#define TPS65917_ENABLE1_LDO_ASSIGN2_LDO5 0x02
+#define TPS65917_ENABLE1_LDO_ASSIGN2_LDO5_SHIFT 0x01
+
+/* Bit definitions for ENABLE2_RES_ASSIGN */
+#define TPS65917_ENABLE2_RES_ASSIGN_PLLEN 0x08
+#define TPS65917_ENABLE2_RES_ASSIGN_PLLEN_SHIFT 0x03
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN3 0x04
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN3_SHIFT 0x02
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN2 0x02
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN2_SHIFT 0x01
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN1 0x01
+#define TPS65917_ENABLE2_RES_ASSIGN_REGEN1_SHIFT 0x00
+
+/* Bit definitions for ENABLE2_SMPS_ASSIGN */
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS5 0x40
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS5_SHIFT 0x06
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS4 0x10
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS4_SHIFT 0x04
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS3 0x08
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS3_SHIFT 0x03
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS2 0x02
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS2_SHIFT 0x01
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS1 0x01
+#define TPS65917_ENABLE2_SMPS_ASSIGN_SMPS1_SHIFT 0x00
+
+/* Bit definitions for ENABLE2_LDO_ASSIGN1 */
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO4 0x80
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO4_SHIFT 0x07
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO2 0x02
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO2_SHIFT 0x01
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO1 0x01
+#define TPS65917_ENABLE2_LDO_ASSIGN1_LDO1_SHIFT 0x00
+
+/* Bit definitions for ENABLE2_LDO_ASSIGN2 */
+#define TPS65917_ENABLE2_LDO_ASSIGN2_LDO3 0x04
+#define TPS65917_ENABLE2_LDO_ASSIGN2_LDO3_SHIFT 0x02
+#define TPS65917_ENABLE2_LDO_ASSIGN2_LDO5 0x02
+#define TPS65917_ENABLE2_LDO_ASSIGN2_LDO5_SHIFT 0x01
+
+/* Bit definitions for REGEN3_CTRL */
+#define TPS65917_REGEN3_CTRL_STATUS 0x10
+#define TPS65917_REGEN3_CTRL_STATUS_SHIFT 0x04
+#define TPS65917_REGEN3_CTRL_MODE_SLEEP 0x04
+#define TPS65917_REGEN3_CTRL_MODE_SLEEP_SHIFT 0x02
+#define TPS65917_REGEN3_CTRL_MODE_ACTIVE 0x01
+#define TPS65917_REGEN3_CTRL_MODE_ACTIVE_SHIFT 0x00
+
+/* Registers for function RESOURCE */
+#define TPS65917_REGEN1_CTRL 0x2
+#define TPS65917_PLLEN_CTRL 0x3
+#define TPS65917_NSLEEP_RES_ASSIGN 0x6
+#define TPS65917_NSLEEP_SMPS_ASSIGN 0x7
+#define TPS65917_NSLEEP_LDO_ASSIGN1 0x8
+#define TPS65917_NSLEEP_LDO_ASSIGN2 0x9
+#define TPS65917_ENABLE1_RES_ASSIGN 0xA
+#define TPS65917_ENABLE1_SMPS_ASSIGN 0xB
+#define TPS65917_ENABLE1_LDO_ASSIGN1 0xC
+#define TPS65917_ENABLE1_LDO_ASSIGN2 0xD
+#define TPS65917_ENABLE2_RES_ASSIGN 0xE
+#define TPS65917_ENABLE2_SMPS_ASSIGN 0xF
+#define TPS65917_ENABLE2_LDO_ASSIGN1 0x10
+#define TPS65917_ENABLE2_LDO_ASSIGN2 0x11
+#define TPS65917_REGEN2_CTRL 0x12
+#define TPS65917_REGEN3_CTRL 0x13
+
static inline int palmas_read(struct palmas *palmas, unsigned int base,
unsigned int reg, unsigned int *val)
{
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index a3835976f7c6..74346d5e7899 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -943,6 +943,12 @@ void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr);
int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout);
int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
int num_sg, bool read, int timeout);
+int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int num_sg, bool read);
+void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int num_sg, bool read);
+int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
+ int count, bool read, int timeout);
int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card);
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 47d84242940b..b5f73de81aad 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -21,6 +21,7 @@ enum sec_device_type {
S2MPA01,
S2MPS11X,
S2MPS14X,
+ S2MPU02,
};
/**
diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h
index 1224f447356b..f35af7361b60 100644
--- a/include/linux/mfd/samsung/irq.h
+++ b/include/linux/mfd/samsung/irq.h
@@ -129,6 +129,30 @@ enum s2mps14_irq {
S2MPS14_IRQ_NR,
};
+enum s2mpu02_irq {
+ S2MPU02_IRQ_PWRONF,
+ S2MPU02_IRQ_PWRONR,
+ S2MPU02_IRQ_JIGONBF,
+ S2MPU02_IRQ_JIGONBR,
+ S2MPU02_IRQ_ACOKBF,
+ S2MPU02_IRQ_ACOKBR,
+ S2MPU02_IRQ_PWRON1S,
+ S2MPU02_IRQ_MRB,
+
+ S2MPU02_IRQ_RTC60S,
+ S2MPU02_IRQ_RTCA1,
+ S2MPU02_IRQ_RTCA0,
+ S2MPU02_IRQ_SMPL,
+ S2MPU02_IRQ_RTC1S,
+ S2MPU02_IRQ_WTSR,
+
+ S2MPU02_IRQ_INT120C,
+ S2MPU02_IRQ_INT140C,
+ S2MPU02_IRQ_TSD,
+
+ S2MPU02_IRQ_NR,
+};
+
/* Masks for interrupts are the same as in s2mps11 */
#define S2MPS14_IRQ_TSD_MASK (1 << 2)
diff --git a/include/linux/mfd/samsung/s2mpu02.h b/include/linux/mfd/samsung/s2mpu02.h
new file mode 100644
index 000000000000..47ae9bc583a7
--- /dev/null
+++ b/include/linux/mfd/samsung/s2mpu02.h
@@ -0,0 +1,201 @@
+/*
+ * s2mpu02.h
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_MFD_S2MPU02_H
+#define __LINUX_MFD_S2MPU02_H
+
+/* S2MPU02 registers */
+enum S2MPU02_reg {
+ S2MPU02_REG_ID,
+ S2MPU02_REG_INT1,
+ S2MPU02_REG_INT2,
+ S2MPU02_REG_INT3,
+ S2MPU02_REG_INT1M,
+ S2MPU02_REG_INT2M,
+ S2MPU02_REG_INT3M,
+ S2MPU02_REG_ST1,
+ S2MPU02_REG_ST2,
+ S2MPU02_REG_PWRONSRC,
+ S2MPU02_REG_OFFSRC,
+ S2MPU02_REG_BU_CHG,
+ S2MPU02_REG_RTCCTRL,
+ S2MPU02_REG_PMCTRL1,
+ S2MPU02_REG_RSVD1,
+ S2MPU02_REG_RSVD2,
+ S2MPU02_REG_RSVD3,
+ S2MPU02_REG_RSVD4,
+ S2MPU02_REG_RSVD5,
+ S2MPU02_REG_RSVD6,
+ S2MPU02_REG_RSVD7,
+ S2MPU02_REG_WRSTEN,
+ S2MPU02_REG_RSVD8,
+ S2MPU02_REG_RSVD9,
+ S2MPU02_REG_RSVD10,
+ S2MPU02_REG_B1CTRL1,
+ S2MPU02_REG_B1CTRL2,
+ S2MPU02_REG_B2CTRL1,
+ S2MPU02_REG_B2CTRL2,
+ S2MPU02_REG_B3CTRL1,
+ S2MPU02_REG_B3CTRL2,
+ S2MPU02_REG_B4CTRL1,
+ S2MPU02_REG_B4CTRL2,
+ S2MPU02_REG_B5CTRL1,
+ S2MPU02_REG_B5CTRL2,
+ S2MPU02_REG_B5CTRL3,
+ S2MPU02_REG_B5CTRL4,
+ S2MPU02_REG_B5CTRL5,
+ S2MPU02_REG_B6CTRL1,
+ S2MPU02_REG_B6CTRL2,
+ S2MPU02_REG_B7CTRL1,
+ S2MPU02_REG_B7CTRL2,
+ S2MPU02_REG_RAMP1,
+ S2MPU02_REG_RAMP2,
+ S2MPU02_REG_L1CTRL,
+ S2MPU02_REG_L2CTRL1,
+ S2MPU02_REG_L2CTRL2,
+ S2MPU02_REG_L2CTRL3,
+ S2MPU02_REG_L2CTRL4,
+ S2MPU02_REG_L3CTRL,
+ S2MPU02_REG_L4CTRL,
+ S2MPU02_REG_L5CTRL,
+ S2MPU02_REG_L6CTRL,
+ S2MPU02_REG_L7CTRL,
+ S2MPU02_REG_L8CTRL,
+ S2MPU02_REG_L9CTRL,
+ S2MPU02_REG_L10CTRL,
+ S2MPU02_REG_L11CTRL,
+ S2MPU02_REG_L12CTRL,
+ S2MPU02_REG_L13CTRL,
+ S2MPU02_REG_L14CTRL,
+ S2MPU02_REG_L15CTRL,
+ S2MPU02_REG_L16CTRL,
+ S2MPU02_REG_L17CTRL,
+ S2MPU02_REG_L18CTRL,
+ S2MPU02_REG_L19CTRL,
+ S2MPU02_REG_L20CTRL,
+ S2MPU02_REG_L21CTRL,
+ S2MPU02_REG_L22CTRL,
+ S2MPU02_REG_L23CTRL,
+ S2MPU02_REG_L24CTRL,
+ S2MPU02_REG_L25CTRL,
+ S2MPU02_REG_L26CTRL,
+ S2MPU02_REG_L27CTRL,
+ S2MPU02_REG_L28CTRL,
+ S2MPU02_REG_LDODSCH1,
+ S2MPU02_REG_LDODSCH2,
+ S2MPU02_REG_LDODSCH3,
+ S2MPU02_REG_LDODSCH4,
+ S2MPU02_REG_SELMIF,
+ S2MPU02_REG_RSVD11,
+ S2MPU02_REG_RSVD12,
+ S2MPU02_REG_RSVD13,
+ S2MPU02_REG_DVSSEL,
+ S2MPU02_REG_DVSPTR,
+ S2MPU02_REG_DVSDATA,
+};
+
+/* S2MPU02 regulator ids */
+enum S2MPU02_regulators {
+ S2MPU02_LDO1,
+ S2MPU02_LDO2,
+ S2MPU02_LDO3,
+ S2MPU02_LDO4,
+ S2MPU02_LDO5,
+ S2MPU02_LDO6,
+ S2MPU02_LDO7,
+ S2MPU02_LDO8,
+ S2MPU02_LDO9,
+ S2MPU02_LDO10,
+ S2MPU02_LDO11,
+ S2MPU02_LDO12,
+ S2MPU02_LDO13,
+ S2MPU02_LDO14,
+ S2MPU02_LDO15,
+ S2MPU02_LDO16,
+ S2MPU02_LDO17,
+ S2MPU02_LDO18,
+ S2MPU02_LDO19,
+ S2MPU02_LDO20,
+ S2MPU02_LDO21,
+ S2MPU02_LDO22,
+ S2MPU02_LDO23,
+ S2MPU02_LDO24,
+ S2MPU02_LDO25,
+ S2MPU02_LDO26,
+ S2MPU02_LDO27,
+ S2MPU02_LDO28,
+ S2MPU02_BUCK1,
+ S2MPU02_BUCK2,
+ S2MPU02_BUCK3,
+ S2MPU02_BUCK4,
+ S2MPU02_BUCK5,
+ S2MPU02_BUCK6,
+ S2MPU02_BUCK7,
+
+ S2MPU02_REGULATOR_MAX,
+};
+
+/* Regulator constraints for BUCKx */
+#define S2MPU02_BUCK1234_MIN_600MV 600000
+#define S2MPU02_BUCK5_MIN_1081_25MV 1081250
+#define S2MPU02_BUCK6_MIN_1700MV 1700000
+#define S2MPU02_BUCK7_MIN_900MV 900000
+
+#define S2MPU02_BUCK1234_STEP_6_25MV 6250
+#define S2MPU02_BUCK5_STEP_6_25MV 6250
+#define S2MPU02_BUCK6_STEP_2_50MV 2500
+#define S2MPU02_BUCK7_STEP_6_25MV 6250
+
+#define S2MPU02_BUCK1234_START_SEL 0x00
+#define S2MPU02_BUCK5_START_SEL 0x4D
+#define S2MPU02_BUCK6_START_SEL 0x28
+#define S2MPU02_BUCK7_START_SEL 0x30
+
+#define S2MPU02_BUCK_RAMP_DELAY 12500
+
+/* Regulator constraints for different types of LDOx */
+#define S2MPU02_LDO_MIN_900MV 900000
+#define S2MPU02_LDO_MIN_1050MV 1050000
+#define S2MPU02_LDO_MIN_1600MV 1600000
+#define S2MPU02_LDO_STEP_12_5MV 12500
+#define S2MPU02_LDO_STEP_25MV 25000
+#define S2MPU02_LDO_STEP_50MV 50000
+
+#define S2MPU02_LDO_GROUP1_START_SEL 0x8
+#define S2MPU02_LDO_GROUP2_START_SEL 0xA
+#define S2MPU02_LDO_GROUP3_START_SEL 0x10
+
+#define S2MPU02_LDO_VSEL_MASK 0x3F
+#define S2MPU02_BUCK_VSEL_MASK 0xFF
+#define S2MPU02_ENABLE_MASK (0x03 << S2MPU02_ENABLE_SHIFT)
+#define S2MPU02_ENABLE_SHIFT 6
+
+/* On/Off controlled by PWREN */
+#define S2MPU02_ENABLE_SUSPEND (0x01 << S2MPU02_ENABLE_SHIFT)
+#define S2MPU02_DISABLE_SUSPEND (0x11 << S2MPU02_ENABLE_SHIFT)
+#define S2MPU02_LDO_N_VOLTAGES (S2MPU02_LDO_VSEL_MASK + 1)
+#define S2MPU02_BUCK_N_VOLTAGES (S2MPU02_BUCK_VSEL_MASK + 1)
+
+/* RAMP delay for BUCK1234*/
+#define S2MPU02_BUCK1_RAMP_SHIFT 6
+#define S2MPU02_BUCK2_RAMP_SHIFT 4
+#define S2MPU02_BUCK3_RAMP_SHIFT 2
+#define S2MPU02_BUCK4_RAMP_SHIFT 0
+#define S2MPU02_BUCK1234_RAMP_MASK 0x3
+
+#endif /* __LINUX_MFD_S2MPU02_H */
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 16c2335c2856..6483a6fdce59 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -892,7 +892,7 @@ struct tps65910 {
struct device *dev;
struct i2c_client *i2c_client;
struct regmap *regmap;
- unsigned int id;
+ unsigned long id;
/* Client devices */
struct tps65910_pmic *pmic;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b12f4bbd064c..fa660aedb822 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -48,6 +48,17 @@
#define MSIX_LEGACY_SZ 4
#define MIN_MSIX_P_PORT 5
+#define MLX4_NUM_UP 8
+#define MLX4_NUM_TC 8
+#define MLX4_MAX_100M_UNITS_VAL 255 /*
+ * work around: can't set values
+ * greater then this value when
+ * using 100 Mbps units.
+ */
+#define MLX4_RATELIMIT_100M_UNITS 3 /* 100 Mbps */
+#define MLX4_RATELIMIT_1G_UNITS 4 /* 1 Gbps */
+#define MLX4_RATELIMIT_DEFAULT 0x00ff
+
#define MLX4_ROCE_MAX_GIDS 128
#define MLX4_ROCE_PF_GIDS 16
@@ -578,8 +589,6 @@ struct mlx4_cq {
u32 cons_index;
u16 irq;
- bool irq_affinity_change;
-
__be32 *set_ci_db;
__be32 *arm_db;
int arm_sn;
@@ -1167,6 +1176,8 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
int *vector);
void mlx4_release_eq(struct mlx4_dev *dev, int vec);
+int mlx4_eq_get_irq(struct mlx4_dev *dev, int vec);
+
int mlx4_get_phys_port_id(struct mlx4_dev *dev);
int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 08abe9941884..09ebe57d5ce9 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -104,9 +104,6 @@ struct sdhci_host {
const struct sdhci_ops *ops; /* Low level hw interface */
- struct regulator *vmmc; /* Power regulator (vmmc) */
- struct regulator *vqmmc; /* Signaling regulator (vccq) */
-
/* Internal data */
struct mmc_host *mmc; /* MMC structure */
u64 dma_mask; /* custom DMA mask */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 92a2f991262a..8103f32f6d87 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -25,7 +25,8 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg);
struct msi_desc {
struct {
__u8 is_msix : 1;
- __u8 multiple: 3; /* log2 number of messages */
+ __u8 multiple: 3; /* log2 num of messages allocated */
+ __u8 multi_cap : 3; /* log2 num of messages supported */
__u8 maskbit : 1; /* mask-pending bit supported ? */
__u8 is_64 : 1; /* Address size: 0=32bit 1=64bit */
__u8 pos; /* Location of the msi capability */
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index a1b0b4c8fd79..031ff3a9a0bd 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -222,6 +222,7 @@ struct mtd_info {
int (*_lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*_unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*_is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+ int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);
int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
int (*_suspend) (struct mtd_info *mtd);
@@ -302,6 +303,7 @@ static inline void mtd_sync(struct mtd_info *mtd)
int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int mtd_block_isreserved(struct mtd_info *mtd, loff_t ofs);
int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs);
int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 2f0af2891f0f..1cff329ae13d 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -810,6 +810,7 @@ extern struct nand_manufacturers nand_manuf_ids[];
extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
extern int nand_default_bbt(struct mtd_info *mtd);
extern int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
+extern int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
int allowbbt);
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 53241842a7ab..9e6294f32ba8 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -34,6 +34,7 @@
#define SPINOR_OP_SE 0xd8 /* Sector erase (usually 64KiB) */
#define SPINOR_OP_RDID 0x9f /* Read JEDEC ID */
#define SPINOR_OP_RDCR 0x35 /* Read configuration register */
+#define SPINOR_OP_RDFSR 0x70 /* Read flag status register */
/* 4-byte address opcodes - used on Spansion and some Macronix flashes. */
#define SPINOR_OP_READ4 0x13 /* Read data bytes (low frequency) */
@@ -66,6 +67,9 @@
#define SR_QUAD_EN_MX 0x40 /* Macronix Quad I/O */
+/* Flag Status Register bits */
+#define FSR_READY 0x80
+
/* Configuration Register bits. */
#define CR_QUAD_EN_SPAN 0x2 /* Spansion Quad I/O */
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 11692dea18aa..42aa9b9ecd5f 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -17,6 +17,7 @@
#include <linux/lockdep.h>
#include <linux/atomic.h>
#include <asm/processor.h>
+#include <linux/osq_lock.h>
/*
* Simple, straightforward mutexes with strict semantics:
@@ -46,7 +47,6 @@
* - detects multi-task circular deadlocks and prints out all affected
* locks and tasks (and only those tasks)
*/
-struct optimistic_spin_queue;
struct mutex {
/* 1: unlocked, 0: locked, negative: locked, possible waiters */
atomic_t count;
@@ -56,7 +56,7 @@ struct mutex {
struct task_struct *owner;
#endif
#ifdef CONFIG_MUTEX_SPIN_ON_OWNER
- struct optimistic_spin_queue *osq; /* Spinner MCS lock */
+ struct optimistic_spin_queue osq; /* Spinner MCS lock */
#endif
#ifdef CONFIG_DEBUG_MUTEXES
const char *name;
diff --git a/include/linux/mvebu-pmsu.h b/include/linux/mvebu-pmsu.h
new file mode 100644
index 000000000000..b918d07efe23
--- /dev/null
+++ b/include/linux/mvebu-pmsu.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MVEBU_PMSU_H__
+#define __MVEBU_PMSU_H__
+
+#ifdef CONFIG_MACH_MVEBU_V7
+int mvebu_pmsu_dfs_request(int cpu);
+#else
+static inline int mvebu_pmsu_dfs_request(int cpu) { return -ENODEV; }
+#endif
+
+#endif /* __MVEBU_PMSU_H__ */
diff --git a/include/linux/mvebu-v7-cpuidle.h b/include/linux/mvebu-v7-cpuidle.h
new file mode 100644
index 000000000000..73f6d32c7618
--- /dev/null
+++ b/include/linux/mvebu-v7-cpuidle.h
@@ -0,0 +1,28 @@
+/*
+ * Marvell EBU cpuidle defintion
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ */
+
+#ifndef __LINUX_MVEBU_V7_CPUIDLE_H__
+#define __LINUX_MVEBU_V7_CPUIDLE_H__
+
+enum mvebu_v7_cpuidle_types {
+ CPUIDLE_ARMADA_XP,
+ CPUIDLE_ARMADA_370,
+ CPUIDLE_ARMADA_38X,
+};
+
+struct mvebu_v7_cpuidle {
+ int type;
+ int (*cpu_suspend)(unsigned long deepidle);
+};
+
+#endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 66f9a04ec270..15ed750458ad 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -943,7 +943,8 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
* const unsigned char *addr)
* Deletes the FDB entry from dev coresponding to addr.
* int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
- * struct net_device *dev, int idx)
+ * struct net_device *dev, struct net_device *filter_dev,
+ * int idx)
* Used to add FDB entries to dump requests. Implementers should add
* entries to skb and update idx with the number of entries.
*
@@ -1114,6 +1115,7 @@ struct net_device_ops {
int (*ndo_fdb_dump)(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx);
int (*ndo_bridge_setlink)(struct net_device *dev,
@@ -1379,6 +1381,8 @@ struct net_device {
struct kset *queues_kset;
#endif
+ unsigned char name_assign_type;
+
bool uc_promisc;
unsigned int promiscuity;
unsigned int allmulti;
@@ -2486,7 +2490,7 @@ static inline int netif_set_xps_queue(struct net_device *dev,
* as a distribution range limit for the returned value.
*/
static inline u16 skb_tx_hash(const struct net_device *dev,
- const struct sk_buff *skb)
+ struct sk_buff *skb)
{
return __skb_tx_hash(dev, skb, dev->real_num_tx_queues);
}
@@ -2987,13 +2991,15 @@ void ether_setup(struct net_device *dev);
/* Support for loadable net-drivers */
struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
+ unsigned char name_assign_type,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs);
-#define alloc_netdev(sizeof_priv, name, setup) \
- alloc_netdev_mqs(sizeof_priv, name, setup, 1, 1)
+#define alloc_netdev(sizeof_priv, name, name_assign_type, setup) \
+ alloc_netdev_mqs(sizeof_priv, name, name_assign_type, setup, 1, 1)
-#define alloc_netdev_mq(sizeof_priv, name, setup, count) \
- alloc_netdev_mqs(sizeof_priv, name, setup, count, count)
+#define alloc_netdev_mq(sizeof_priv, name, name_assign_type, setup, count) \
+ alloc_netdev_mqs(sizeof_priv, name, name_assign_type, setup, count, \
+ count)
int register_netdev(struct net_device *dev);
void unregister_netdev(struct net_device *dev);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 1150ea41b626..922be2e050f5 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -45,6 +45,7 @@ struct nfs_client {
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
+ char * cl_acceptor; /* GSSAPI acceptor name */
struct list_head cl_share_link; /* link in global client list */
struct list_head cl_superblocks; /* List of nfs_server structs */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 7d9096d95d4a..4b48548e700e 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -62,12 +62,13 @@ struct nfs_pageio_ops {
struct nfs_rw_ops {
const fmode_t rw_mode;
- struct nfs_rw_header *(*rw_alloc_header)(void);
- void (*rw_free_header)(struct nfs_rw_header *);
- void (*rw_release)(struct nfs_pgio_data *);
- int (*rw_done)(struct rpc_task *, struct nfs_pgio_data *, struct inode *);
- void (*rw_result)(struct rpc_task *, struct nfs_pgio_data *);
- void (*rw_initiate)(struct nfs_pgio_data *, struct rpc_message *,
+ struct nfs_pgio_header *(*rw_alloc_header)(void);
+ void (*rw_free_header)(struct nfs_pgio_header *);
+ void (*rw_release)(struct nfs_pgio_header *);
+ int (*rw_done)(struct rpc_task *, struct nfs_pgio_header *,
+ struct inode *);
+ void (*rw_result)(struct rpc_task *, struct nfs_pgio_header *);
+ void (*rw_initiate)(struct nfs_pgio_header *, struct rpc_message *,
struct rpc_task_setup *, int);
};
@@ -111,6 +112,8 @@ extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
struct nfs_page *);
+extern int nfs_pageio_resend(struct nfs_pageio_descriptor *,
+ struct nfs_pgio_header *);
extern void nfs_pageio_complete(struct nfs_pageio_descriptor *desc);
extern void nfs_pageio_cond_complete(struct nfs_pageio_descriptor *, pgoff_t);
extern size_t nfs_generic_pg_test(struct nfs_pageio_descriptor *desc,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 9a1396e70310..0040629894df 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -993,6 +993,7 @@ struct nfs4_setclientid {
unsigned int sc_uaddr_len;
char sc_uaddr[RPCBIND_MAXUADDRLEN + 1];
u32 sc_cb_ident;
+ struct rpc_cred *sc_cred;
};
struct nfs4_setclientid_res {
@@ -1253,18 +1254,12 @@ enum {
NFS_IOHDR_ERROR = 0,
NFS_IOHDR_EOF,
NFS_IOHDR_REDO,
- NFS_IOHDR_NEED_COMMIT,
- NFS_IOHDR_NEED_RESCHED,
};
-struct nfs_pgio_data;
-
struct nfs_pgio_header {
struct inode *inode;
struct rpc_cred *cred;
struct list_head pages;
- struct nfs_pgio_data *data;
- atomic_t refcnt;
struct nfs_page *req;
struct nfs_writeverf verf; /* Used for writes */
struct pnfs_layout_segment *lseg;
@@ -1281,28 +1276,22 @@ struct nfs_pgio_header {
int error; /* merge with pnfs_error */
unsigned long good_bytes; /* boundary of good data */
unsigned long flags;
-};
-struct nfs_pgio_data {
- struct nfs_pgio_header *header;
+ /*
+ * rpc data
+ */
struct rpc_task task;
struct nfs_fattr fattr;
- struct nfs_writeverf verf; /* Used for writes */
struct nfs_pgio_args args; /* argument struct */
struct nfs_pgio_res res; /* result struct */
unsigned long timestamp; /* For lease renewal */
- int (*pgio_done_cb) (struct rpc_task *task, struct nfs_pgio_data *data);
+ int (*pgio_done_cb)(struct rpc_task *, struct nfs_pgio_header *);
__u64 mds_offset; /* Filelayout dense stripe */
- struct nfs_page_array pages;
+ struct nfs_page_array page_array;
struct nfs_client *ds_clp; /* pNFS data server */
int ds_idx; /* ds index if ds_clp is set */
};
-struct nfs_rw_header {
- struct nfs_pgio_header header;
- struct nfs_pgio_data rpc_data;
-};
-
struct nfs_mds_commit_info {
atomic_t rpcs_out;
unsigned long ncommit;
@@ -1432,11 +1421,12 @@ struct nfs_rpc_ops {
struct nfs_pathconf *);
int (*set_capabilities)(struct nfs_server *, struct nfs_fh *);
int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int);
- int (*pgio_rpc_prepare)(struct rpc_task *, struct nfs_pgio_data *);
- void (*read_setup) (struct nfs_pgio_data *, struct rpc_message *);
- int (*read_done) (struct rpc_task *, struct nfs_pgio_data *);
- void (*write_setup) (struct nfs_pgio_data *, struct rpc_message *);
- int (*write_done) (struct rpc_task *, struct nfs_pgio_data *);
+ int (*pgio_rpc_prepare)(struct rpc_task *,
+ struct nfs_pgio_header *);
+ void (*read_setup)(struct nfs_pgio_header *, struct rpc_message *);
+ int (*read_done)(struct rpc_task *, struct nfs_pgio_header *);
+ void (*write_setup)(struct nfs_pgio_header *, struct rpc_message *);
+ int (*write_done)(struct rpc_task *, struct nfs_pgio_header *);
void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *);
void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *);
int (*commit_done) (struct rpc_task *, struct nfs_commit_data *);
diff --git a/include/linux/of.h b/include/linux/of.h
index 196b34c1ef4e..692b56c09138 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -113,6 +113,7 @@ static inline void of_node_put(struct device_node *node) { }
extern struct device_node *of_allnodes;
extern struct device_node *of_chosen;
extern struct device_node *of_aliases;
+extern struct device_node *of_stdout;
extern raw_spinlock_t devtree_lock;
static inline bool of_have_populated_dt(void)
@@ -204,6 +205,7 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
#define OF_DETACHED 2 /* node has been detached from the device tree */
#define OF_POPULATED 3 /* device already created for the node */
+#define OF_POPULATED_BUS 4 /* of_platform_populate recursed to children of this node */
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
@@ -352,7 +354,7 @@ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
*/
const char *of_prop_next_string(struct property *prop, const char *cur);
-int of_device_is_stdout_path(struct device_node *dn);
+bool of_console_check(struct device_node *dn, char *name, int index);
#else /* CONFIG_OF */
@@ -564,9 +566,9 @@ static inline int of_machine_is_compatible(const char *compat)
return 0;
}
-static inline int of_device_is_stdout_path(struct device_node *dn)
+static inline bool of_console_check(const struct device_node *dn, const char *name, int index)
{
- return 0;
+ return false;
}
static inline const __be32 *of_prop_next_u32(struct property *prop,
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index a70c9493d55a..d449018d0726 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -25,9 +25,6 @@ struct phy_device *of_phy_attach(struct net_device *dev,
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
-extern void of_mdiobus_link_phydev(struct mii_bus *mdio,
- struct phy_device *phydev);
-
#else /* CONFIG_OF */
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{
@@ -63,11 +60,6 @@ static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
{
return NULL;
}
-
-static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
- struct phy_device *phydev)
-{
-}
#endif /* CONFIG_OF */
#if defined(CONFIG_OF) && defined(CONFIG_FIXED_PHY)
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index d96e1badbee0..c2b0627a2317 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -72,7 +72,7 @@ extern int of_platform_populate(struct device_node *root,
const struct of_device_id *matches,
const struct of_dev_auxdata *lookup,
struct device *parent);
-extern int of_platform_depopulate(struct device *parent);
+extern void of_platform_depopulate(struct device *parent);
#else
static inline int of_platform_populate(struct device_node *root,
const struct of_device_id *matches,
@@ -81,10 +81,7 @@ static inline int of_platform_populate(struct device_node *root,
{
return -ENODEV;
}
-static inline int of_platform_depopulate(struct device *parent)
-{
- return -ENODEV;
-}
+static inline void of_platform_depopulate(struct device *parent) { }
#endif
#endif /* _LINUX_OF_PLATFORM_H */
diff --git a/include/linux/osq_lock.h b/include/linux/osq_lock.h
new file mode 100644
index 000000000000..90230d5811c5
--- /dev/null
+++ b/include/linux/osq_lock.h
@@ -0,0 +1,27 @@
+#ifndef __LINUX_OSQ_LOCK_H
+#define __LINUX_OSQ_LOCK_H
+
+/*
+ * An MCS like lock especially tailored for optimistic spinning for sleeping
+ * lock implementations (mutex, rwsem, etc).
+ */
+
+#define OSQ_UNLOCKED_VAL (0)
+
+struct optimistic_spin_queue {
+ /*
+ * Stores an encoded value of the CPU # of the tail node in the queue.
+ * If the queue is empty, then it's set to OSQ_UNLOCKED_VAL.
+ */
+ atomic_t tail;
+};
+
+/* Init macro and function. */
+#define OSQ_LOCK_UNLOCKED { ATOMIC_INIT(OSQ_UNLOCKED_VAL) }
+
+static inline void osq_lock_init(struct optimistic_spin_queue *lock)
+{
+ atomic_set(&lock->tail, OSQ_UNLOCKED_VAL);
+}
+
+#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 466bcd111d85..6ed3647b38df 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -978,6 +978,8 @@ int pci_try_reset_slot(struct pci_slot *slot);
int pci_probe_reset_bus(struct pci_bus *bus);
int pci_reset_bus(struct pci_bus *bus);
int pci_try_reset_bus(struct pci_bus *bus);
+void pci_reset_secondary_bus(struct pci_dev *dev);
+void pcibios_reset_secondary_bus(struct pci_dev *dev);
void pci_reset_bridge_secondary_bus(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
@@ -1186,7 +1188,6 @@ int pci_msix_vec_count(struct pci_dev *dev);
int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
void pci_msix_shutdown(struct pci_dev *dev);
void pci_disable_msix(struct pci_dev *dev);
-void msi_remove_pci_irq_vectors(struct pci_dev *dev);
void pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
@@ -1217,7 +1218,6 @@ static inline int pci_enable_msix(struct pci_dev *dev,
{ return -ENOSYS; }
static inline void pci_msix_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msix(struct pci_dev *dev) { }
-static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { }
static inline void pci_restore_msi_state(struct pci_dev *dev) { }
static inline int pci_msi_enabled(void) { return 0; }
static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7fa31731c854..6ed0bb73a864 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -6,6 +6,8 @@
* Do not add new entries to this file unless the definitions
* are shared between multiple drivers.
*/
+#ifndef _LINUX_PCI_IDS_H
+#define _LINUX_PCI_IDS_H
/* Device classes and subclasses */
@@ -2968,3 +2970,5 @@
#define PCI_DEVICE_ID_XEN_PLATFORM 0x0001
#define PCI_VENDOR_ID_OCZ 0x1b85
+
+#endif /* _LINUX_PCI_IDS_H */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index dec01d6c3f80..cfd56046ecec 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -1,6 +1,40 @@
+/*
+ * linux/percpu-defs.h - basic definitions for percpu areas
+ *
+ * DO NOT INCLUDE DIRECTLY OUTSIDE PERCPU IMPLEMENTATION PROPER.
+ *
+ * This file is separate from linux/percpu.h to avoid cyclic inclusion
+ * dependency from arch header files. Only to be included from
+ * asm/percpu.h.
+ *
+ * This file includes macros necessary to declare percpu sections and
+ * variables, and definitions of percpu accessors and operations. It
+ * should provide enough percpu features to arch header files even when
+ * they can only include asm/percpu.h to avoid cyclic inclusion dependency.
+ */
+
#ifndef _LINUX_PERCPU_DEFS_H
#define _LINUX_PERCPU_DEFS_H
+#ifdef CONFIG_SMP
+
+#ifdef MODULE
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_ALIGNED_SECTION ""
+#else
+#define PER_CPU_SHARED_ALIGNED_SECTION "..shared_aligned"
+#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
+#endif
+#define PER_CPU_FIRST_SECTION "..first"
+
+#else
+
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
/*
* Base implementations of per-CPU variable declarations and definitions, where
* the section in which the variable is to be placed is provided by the
@@ -19,19 +53,6 @@
__attribute__((section(".discard"), unused))
/*
- * Macro which verifies @ptr is a percpu pointer without evaluating
- * @ptr. This is to be used in percpu accessors to verify that the
- * input parameter is a percpu pointer.
- *
- * + 0 is required in order to convert the pointer type from a
- * potential array type to a pointer to a single item of the array.
- */
-#define __verify_pcpu_ptr(ptr) do { \
- const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
- (void)__vpp_verify; \
-} while (0)
-
-/*
* s390 and alpha modules require percpu variables to be defined as
* weak to force the compiler to generate GOT based external
* references for them. This is necessary because percpu sections
@@ -164,4 +185,337 @@
#define EXPORT_PER_CPU_SYMBOL_GPL(var)
#endif
+/*
+ * Accessors and operations.
+ */
+#ifndef __ASSEMBLY__
+
+/*
+ * __verify_pcpu_ptr() verifies @ptr is a percpu pointer without evaluating
+ * @ptr and is invoked once before a percpu area is accessed by all
+ * accessors and operations. This is performed in the generic part of
+ * percpu and arch overrides don't need to worry about it; however, if an
+ * arch wants to implement an arch-specific percpu accessor or operation,
+ * it may use __verify_pcpu_ptr() to verify the parameters.
+ *
+ * + 0 is required in order to convert the pointer type from a
+ * potential array type to a pointer to a single item of the array.
+ */
+#define __verify_pcpu_ptr(ptr) \
+do { \
+ const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
+ (void)__vpp_verify; \
+} while (0)
+
+#ifdef CONFIG_SMP
+
+/*
+ * Add an offset to a pointer but keep the pointer as-is. Use RELOC_HIDE()
+ * to prevent the compiler from making incorrect assumptions about the
+ * pointer value. The weird cast keeps both GCC and sparse happy.
+ */
+#define SHIFT_PERCPU_PTR(__p, __offset) \
+ RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset))
+
+#define per_cpu_ptr(ptr, cpu) \
+({ \
+ __verify_pcpu_ptr(ptr); \
+ SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu))); \
+})
+
+#define raw_cpu_ptr(ptr) \
+({ \
+ __verify_pcpu_ptr(ptr); \
+ arch_raw_cpu_ptr(ptr); \
+})
+
+#ifdef CONFIG_DEBUG_PREEMPT
+#define this_cpu_ptr(ptr) \
+({ \
+ __verify_pcpu_ptr(ptr); \
+ SHIFT_PERCPU_PTR(ptr, my_cpu_offset); \
+})
+#else
+#define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
+#endif
+
+#else /* CONFIG_SMP */
+
+#define VERIFY_PERCPU_PTR(__p) \
+({ \
+ __verify_pcpu_ptr(__p); \
+ (typeof(*(__p)) __kernel __force *)(__p); \
+})
+
+#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); VERIFY_PERCPU_PTR(ptr); })
+#define raw_cpu_ptr(ptr) per_cpu_ptr(ptr, 0)
+#define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
+
+#endif /* CONFIG_SMP */
+
+#define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
+#define __raw_get_cpu_var(var) (*raw_cpu_ptr(&(var)))
+#define __get_cpu_var(var) (*this_cpu_ptr(&(var)))
+
+/* keep until we have removed all uses of __this_cpu_ptr */
+#define __this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
+
+/*
+ * Must be an lvalue. Since @var must be a simple identifier,
+ * we force a syntax error here if it isn't.
+ */
+#define get_cpu_var(var) \
+(*({ \
+ preempt_disable(); \
+ this_cpu_ptr(&var); \
+}))
+
+/*
+ * The weird & is necessary because sparse considers (void)(var) to be
+ * a direct dereference of percpu variable (var).
+ */
+#define put_cpu_var(var) \
+do { \
+ (void)&(var); \
+ preempt_enable(); \
+} while (0)
+
+#define get_cpu_ptr(var) \
+({ \
+ preempt_disable(); \
+ this_cpu_ptr(var); \
+})
+
+#define put_cpu_ptr(var) \
+do { \
+ (void)(var); \
+ preempt_enable(); \
+} while (0)
+
+/*
+ * Branching function to split up a function into a set of functions that
+ * are called for different scalar sizes of the objects handled.
+ */
+
+extern void __bad_size_call_parameter(void);
+
+#ifdef CONFIG_DEBUG_PREEMPT
+extern void __this_cpu_preempt_check(const char *op);
+#else
+static inline void __this_cpu_preempt_check(const char *op) { }
+#endif
+
+#define __pcpu_size_call_return(stem, variable) \
+({ \
+ typeof(variable) pscr_ret__; \
+ __verify_pcpu_ptr(&(variable)); \
+ switch(sizeof(variable)) { \
+ case 1: pscr_ret__ = stem##1(variable); break; \
+ case 2: pscr_ret__ = stem##2(variable); break; \
+ case 4: pscr_ret__ = stem##4(variable); break; \
+ case 8: pscr_ret__ = stem##8(variable); break; \
+ default: \
+ __bad_size_call_parameter(); break; \
+ } \
+ pscr_ret__; \
+})
+
+#define __pcpu_size_call_return2(stem, variable, ...) \
+({ \
+ typeof(variable) pscr2_ret__; \
+ __verify_pcpu_ptr(&(variable)); \
+ switch(sizeof(variable)) { \
+ case 1: pscr2_ret__ = stem##1(variable, __VA_ARGS__); break; \
+ case 2: pscr2_ret__ = stem##2(variable, __VA_ARGS__); break; \
+ case 4: pscr2_ret__ = stem##4(variable, __VA_ARGS__); break; \
+ case 8: pscr2_ret__ = stem##8(variable, __VA_ARGS__); break; \
+ default: \
+ __bad_size_call_parameter(); break; \
+ } \
+ pscr2_ret__; \
+})
+
+/*
+ * Special handling for cmpxchg_double. cmpxchg_double is passed two
+ * percpu variables. The first has to be aligned to a double word
+ * boundary and the second has to follow directly thereafter.
+ * We enforce this on all architectures even if they don't support
+ * a double cmpxchg instruction, since it's a cheap requirement, and it
+ * avoids breaking the requirement for architectures with the instruction.
+ */
+#define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...) \
+({ \
+ bool pdcrb_ret__; \
+ __verify_pcpu_ptr(&(pcp1)); \
+ BUILD_BUG_ON(sizeof(pcp1) != sizeof(pcp2)); \
+ VM_BUG_ON((unsigned long)(&(pcp1)) % (2 * sizeof(pcp1))); \
+ VM_BUG_ON((unsigned long)(&(pcp2)) != \
+ (unsigned long)(&(pcp1)) + sizeof(pcp1)); \
+ switch(sizeof(pcp1)) { \
+ case 1: pdcrb_ret__ = stem##1(pcp1, pcp2, __VA_ARGS__); break; \
+ case 2: pdcrb_ret__ = stem##2(pcp1, pcp2, __VA_ARGS__); break; \
+ case 4: pdcrb_ret__ = stem##4(pcp1, pcp2, __VA_ARGS__); break; \
+ case 8: pdcrb_ret__ = stem##8(pcp1, pcp2, __VA_ARGS__); break; \
+ default: \
+ __bad_size_call_parameter(); break; \
+ } \
+ pdcrb_ret__; \
+})
+
+#define __pcpu_size_call(stem, variable, ...) \
+do { \
+ __verify_pcpu_ptr(&(variable)); \
+ switch(sizeof(variable)) { \
+ case 1: stem##1(variable, __VA_ARGS__);break; \
+ case 2: stem##2(variable, __VA_ARGS__);break; \
+ case 4: stem##4(variable, __VA_ARGS__);break; \
+ case 8: stem##8(variable, __VA_ARGS__);break; \
+ default: \
+ __bad_size_call_parameter();break; \
+ } \
+} while (0)
+
+/*
+ * this_cpu operations (C) 2008-2013 Christoph Lameter <cl@linux.com>
+ *
+ * Optimized manipulation for memory allocated through the per cpu
+ * allocator or for addresses of per cpu variables.
+ *
+ * These operation guarantee exclusivity of access for other operations
+ * on the *same* processor. The assumption is that per cpu data is only
+ * accessed by a single processor instance (the current one).
+ *
+ * The arch code can provide optimized implementation by defining macros
+ * for certain scalar sizes. F.e. provide this_cpu_add_2() to provide per
+ * cpu atomic operations for 2 byte sized RMW actions. If arch code does
+ * not provide operations for a scalar size then the fallback in the
+ * generic code will be used.
+ *
+ * cmpxchg_double replaces two adjacent scalars at once. The first two
+ * parameters are per cpu variables which have to be of the same size. A
+ * truth value is returned to indicate success or failure (since a double
+ * register result is difficult to handle). There is very limited hardware
+ * support for these operations, so only certain sizes may work.
+ */
+
+/*
+ * Operations for contexts where we do not want to do any checks for
+ * preemptions. Unless strictly necessary, always use [__]this_cpu_*()
+ * instead.
+ *
+ * If there is no other protection through preempt disable and/or disabling
+ * interupts then one of these RMW operations can show unexpected behavior
+ * because the execution thread was rescheduled on another processor or an
+ * interrupt occurred and the same percpu variable was modified from the
+ * interrupt context.
+ */
+#define raw_cpu_read(pcp) __pcpu_size_call_return(raw_cpu_read_, pcp)
+#define raw_cpu_write(pcp, val) __pcpu_size_call(raw_cpu_write_, pcp, val)
+#define raw_cpu_add(pcp, val) __pcpu_size_call(raw_cpu_add_, pcp, val)
+#define raw_cpu_and(pcp, val) __pcpu_size_call(raw_cpu_and_, pcp, val)
+#define raw_cpu_or(pcp, val) __pcpu_size_call(raw_cpu_or_, pcp, val)
+#define raw_cpu_add_return(pcp, val) __pcpu_size_call_return2(raw_cpu_add_return_, pcp, val)
+#define raw_cpu_xchg(pcp, nval) __pcpu_size_call_return2(raw_cpu_xchg_, pcp, nval)
+#define raw_cpu_cmpxchg(pcp, oval, nval) \
+ __pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval)
+#define raw_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, pcp1, pcp2, oval1, oval2, nval1, nval2)
+
+#define raw_cpu_sub(pcp, val) raw_cpu_add(pcp, -(val))
+#define raw_cpu_inc(pcp) raw_cpu_add(pcp, 1)
+#define raw_cpu_dec(pcp) raw_cpu_sub(pcp, 1)
+#define raw_cpu_sub_return(pcp, val) raw_cpu_add_return(pcp, -(typeof(pcp))(val))
+#define raw_cpu_inc_return(pcp) raw_cpu_add_return(pcp, 1)
+#define raw_cpu_dec_return(pcp) raw_cpu_add_return(pcp, -1)
+
+/*
+ * Operations for contexts that are safe from preemption/interrupts. These
+ * operations verify that preemption is disabled.
+ */
+#define __this_cpu_read(pcp) \
+({ \
+ __this_cpu_preempt_check("read"); \
+ raw_cpu_read(pcp); \
+})
+
+#define __this_cpu_write(pcp, val) \
+({ \
+ __this_cpu_preempt_check("write"); \
+ raw_cpu_write(pcp, val); \
+})
+
+#define __this_cpu_add(pcp, val) \
+({ \
+ __this_cpu_preempt_check("add"); \
+ raw_cpu_add(pcp, val); \
+})
+
+#define __this_cpu_and(pcp, val) \
+({ \
+ __this_cpu_preempt_check("and"); \
+ raw_cpu_and(pcp, val); \
+})
+
+#define __this_cpu_or(pcp, val) \
+({ \
+ __this_cpu_preempt_check("or"); \
+ raw_cpu_or(pcp, val); \
+})
+
+#define __this_cpu_add_return(pcp, val) \
+({ \
+ __this_cpu_preempt_check("add_return"); \
+ raw_cpu_add_return(pcp, val); \
+})
+
+#define __this_cpu_xchg(pcp, nval) \
+({ \
+ __this_cpu_preempt_check("xchg"); \
+ raw_cpu_xchg(pcp, nval); \
+})
+
+#define __this_cpu_cmpxchg(pcp, oval, nval) \
+({ \
+ __this_cpu_preempt_check("cmpxchg"); \
+ raw_cpu_cmpxchg(pcp, oval, nval); \
+})
+
+#define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ __this_cpu_preempt_check("cmpxchg_double"); \
+ raw_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2); \
+})
+
+#define __this_cpu_sub(pcp, val) __this_cpu_add(pcp, -(typeof(pcp))(val))
+#define __this_cpu_inc(pcp) __this_cpu_add(pcp, 1)
+#define __this_cpu_dec(pcp) __this_cpu_sub(pcp, 1)
+#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val))
+#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1)
+
+/*
+ * Operations with implied preemption protection. These operations can be
+ * used without worrying about preemption. Note that interrupts may still
+ * occur while an operation is in progress and if the interrupt modifies
+ * the variable too then RMW actions may not be reliable.
+ */
+#define this_cpu_read(pcp) __pcpu_size_call_return(this_cpu_read_, pcp)
+#define this_cpu_write(pcp, val) __pcpu_size_call(this_cpu_write_, pcp, val)
+#define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val)
+#define this_cpu_and(pcp, val) __pcpu_size_call(this_cpu_and_, pcp, val)
+#define this_cpu_or(pcp, val) __pcpu_size_call(this_cpu_or_, pcp, val)
+#define this_cpu_add_return(pcp, val) __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+#define this_cpu_xchg(pcp, nval) __pcpu_size_call_return2(this_cpu_xchg_, pcp, nval)
+#define this_cpu_cmpxchg(pcp, oval, nval) \
+ __pcpu_size_call_return2(this_cpu_cmpxchg_, pcp, oval, nval)
+#define this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(this_cpu_cmpxchg_double_, pcp1, pcp2, oval1, oval2, nval1, nval2)
+
+#define this_cpu_sub(pcp, val) this_cpu_add(pcp, -(typeof(pcp))(val))
+#define this_cpu_inc(pcp) this_cpu_add(pcp, 1)
+#define this_cpu_dec(pcp) this_cpu_sub(pcp, 1)
+#define this_cpu_sub_return(pcp, val) this_cpu_add_return(pcp, -(typeof(pcp))(val))
+#define this_cpu_inc_return(pcp) this_cpu_add_return(pcp, 1)
+#define this_cpu_dec_return(pcp) this_cpu_add_return(pcp, -1)
+
+#endif /* __ASSEMBLY__ */
#endif /* _LINUX_PERCPU_DEFS_H */
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index 5d8920e23073..3dfbf237cd8f 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -57,11 +57,9 @@ struct percpu_ref {
atomic_t count;
/*
* The low bit of the pointer indicates whether the ref is in percpu
- * mode; if set, then get/put will manipulate the atomic_t (this is a
- * hack because we need to keep the pointer around for
- * percpu_ref_kill_rcu())
+ * mode; if set, then get/put will manipulate the atomic_t.
*/
- unsigned __percpu *pcpu_count;
+ unsigned long pcpu_count_ptr;
percpu_ref_func_t *release;
percpu_ref_func_t *confirm_kill;
struct rcu_head rcu;
@@ -69,7 +67,8 @@ struct percpu_ref {
int __must_check percpu_ref_init(struct percpu_ref *ref,
percpu_ref_func_t *release);
-void percpu_ref_cancel_init(struct percpu_ref *ref);
+void percpu_ref_reinit(struct percpu_ref *ref);
+void percpu_ref_exit(struct percpu_ref *ref);
void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
percpu_ref_func_t *confirm_kill);
@@ -88,12 +87,28 @@ static inline void percpu_ref_kill(struct percpu_ref *ref)
return percpu_ref_kill_and_confirm(ref, NULL);
}
-#define PCPU_STATUS_BITS 2
-#define PCPU_STATUS_MASK ((1 << PCPU_STATUS_BITS) - 1)
-#define PCPU_REF_PTR 0
#define PCPU_REF_DEAD 1
-#define REF_STATUS(count) (((unsigned long) count) & PCPU_STATUS_MASK)
+/*
+ * Internal helper. Don't use outside percpu-refcount proper. The
+ * function doesn't return the pointer and let the caller test it for NULL
+ * because doing so forces the compiler to generate two conditional
+ * branches as it can't assume that @ref->pcpu_count is not NULL.
+ */
+static inline bool __pcpu_ref_alive(struct percpu_ref *ref,
+ unsigned __percpu **pcpu_countp)
+{
+ unsigned long pcpu_ptr = ACCESS_ONCE(ref->pcpu_count_ptr);
+
+ /* paired with smp_store_release() in percpu_ref_reinit() */
+ smp_read_barrier_depends();
+
+ if (unlikely(pcpu_ptr & PCPU_REF_DEAD))
+ return false;
+
+ *pcpu_countp = (unsigned __percpu *)pcpu_ptr;
+ return true;
+}
/**
* percpu_ref_get - increment a percpu refcount
@@ -107,9 +122,7 @@ static inline void percpu_ref_get(struct percpu_ref *ref)
rcu_read_lock_sched();
- pcpu_count = ACCESS_ONCE(ref->pcpu_count);
-
- if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR))
+ if (__pcpu_ref_alive(ref, &pcpu_count))
this_cpu_inc(*pcpu_count);
else
atomic_inc(&ref->count);
@@ -133,9 +146,7 @@ static inline bool percpu_ref_tryget(struct percpu_ref *ref)
rcu_read_lock_sched();
- pcpu_count = ACCESS_ONCE(ref->pcpu_count);
-
- if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) {
+ if (__pcpu_ref_alive(ref, &pcpu_count)) {
this_cpu_inc(*pcpu_count);
ret = true;
} else {
@@ -168,9 +179,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref)
rcu_read_lock_sched();
- pcpu_count = ACCESS_ONCE(ref->pcpu_count);
-
- if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) {
+ if (__pcpu_ref_alive(ref, &pcpu_count)) {
this_cpu_inc(*pcpu_count);
ret = true;
}
@@ -193,9 +202,7 @@ static inline void percpu_ref_put(struct percpu_ref *ref)
rcu_read_lock_sched();
- pcpu_count = ACCESS_ONCE(ref->pcpu_count);
-
- if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR))
+ if (__pcpu_ref_alive(ref, &pcpu_count))
this_cpu_dec(*pcpu_count);
else if (unlikely(atomic_dec_and_test(&ref->count)))
ref->release(ref);
@@ -203,4 +210,19 @@ static inline void percpu_ref_put(struct percpu_ref *ref)
rcu_read_unlock_sched();
}
+/**
+ * percpu_ref_is_zero - test whether a percpu refcount reached zero
+ * @ref: percpu_ref to test
+ *
+ * Returns %true if @ref reached zero.
+ */
+static inline bool percpu_ref_is_zero(struct percpu_ref *ref)
+{
+ unsigned __percpu *pcpu_count;
+
+ if (__pcpu_ref_alive(ref, &pcpu_count))
+ return false;
+ return !atomic_read(&ref->count);
+}
+
#endif
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 8419053d0f2e..6f61b61b7996 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -23,32 +23,6 @@
PERCPU_MODULE_RESERVE)
#endif
-/*
- * Must be an lvalue. Since @var must be a simple identifier,
- * we force a syntax error here if it isn't.
- */
-#define get_cpu_var(var) (*({ \
- preempt_disable(); \
- this_cpu_ptr(&var); }))
-
-/*
- * The weird & is necessary because sparse considers (void)(var) to be
- * a direct dereference of percpu variable (var).
- */
-#define put_cpu_var(var) do { \
- (void)&(var); \
- preempt_enable(); \
-} while (0)
-
-#define get_cpu_ptr(var) ({ \
- preempt_disable(); \
- this_cpu_ptr(var); })
-
-#define put_cpu_ptr(var) do { \
- (void)(var); \
- preempt_enable(); \
-} while (0)
-
/* minimum unit size, also is the maximum supported allocation size */
#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(32 << 10)
@@ -140,17 +114,6 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
pcpu_fc_populate_pte_fn_t populate_pte_fn);
#endif
-/*
- * Use this to get to a cpu's version of the per-cpu object
- * dynamically allocated. Non-atomic access to the current CPU's
- * version should probably be combined with get_cpu()/put_cpu().
- */
-#ifdef CONFIG_SMP
-#define per_cpu_ptr(ptr, cpu) SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)))
-#else
-#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); VERIFY_PERCPU_PTR((ptr)); })
-#endif
-
extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align);
extern bool is_kernel_percpu_address(unsigned long addr);
@@ -166,640 +129,4 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
#define alloc_percpu(type) \
(typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type))
-/*
- * Branching function to split up a function into a set of functions that
- * are called for different scalar sizes of the objects handled.
- */
-
-extern void __bad_size_call_parameter(void);
-
-#ifdef CONFIG_DEBUG_PREEMPT
-extern void __this_cpu_preempt_check(const char *op);
-#else
-static inline void __this_cpu_preempt_check(const char *op) { }
-#endif
-
-#define __pcpu_size_call_return(stem, variable) \
-({ typeof(variable) pscr_ret__; \
- __verify_pcpu_ptr(&(variable)); \
- switch(sizeof(variable)) { \
- case 1: pscr_ret__ = stem##1(variable);break; \
- case 2: pscr_ret__ = stem##2(variable);break; \
- case 4: pscr_ret__ = stem##4(variable);break; \
- case 8: pscr_ret__ = stem##8(variable);break; \
- default: \
- __bad_size_call_parameter();break; \
- } \
- pscr_ret__; \
-})
-
-#define __pcpu_size_call_return2(stem, variable, ...) \
-({ \
- typeof(variable) pscr2_ret__; \
- __verify_pcpu_ptr(&(variable)); \
- switch(sizeof(variable)) { \
- case 1: pscr2_ret__ = stem##1(variable, __VA_ARGS__); break; \
- case 2: pscr2_ret__ = stem##2(variable, __VA_ARGS__); break; \
- case 4: pscr2_ret__ = stem##4(variable, __VA_ARGS__); break; \
- case 8: pscr2_ret__ = stem##8(variable, __VA_ARGS__); break; \
- default: \
- __bad_size_call_parameter(); break; \
- } \
- pscr2_ret__; \
-})
-
-/*
- * Special handling for cmpxchg_double. cmpxchg_double is passed two
- * percpu variables. The first has to be aligned to a double word
- * boundary and the second has to follow directly thereafter.
- * We enforce this on all architectures even if they don't support
- * a double cmpxchg instruction, since it's a cheap requirement, and it
- * avoids breaking the requirement for architectures with the instruction.
- */
-#define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...) \
-({ \
- bool pdcrb_ret__; \
- __verify_pcpu_ptr(&pcp1); \
- BUILD_BUG_ON(sizeof(pcp1) != sizeof(pcp2)); \
- VM_BUG_ON((unsigned long)(&pcp1) % (2 * sizeof(pcp1))); \
- VM_BUG_ON((unsigned long)(&pcp2) != \
- (unsigned long)(&pcp1) + sizeof(pcp1)); \
- switch(sizeof(pcp1)) { \
- case 1: pdcrb_ret__ = stem##1(pcp1, pcp2, __VA_ARGS__); break; \
- case 2: pdcrb_ret__ = stem##2(pcp1, pcp2, __VA_ARGS__); break; \
- case 4: pdcrb_ret__ = stem##4(pcp1, pcp2, __VA_ARGS__); break; \
- case 8: pdcrb_ret__ = stem##8(pcp1, pcp2, __VA_ARGS__); break; \
- default: \
- __bad_size_call_parameter(); break; \
- } \
- pdcrb_ret__; \
-})
-
-#define __pcpu_size_call(stem, variable, ...) \
-do { \
- __verify_pcpu_ptr(&(variable)); \
- switch(sizeof(variable)) { \
- case 1: stem##1(variable, __VA_ARGS__);break; \
- case 2: stem##2(variable, __VA_ARGS__);break; \
- case 4: stem##4(variable, __VA_ARGS__);break; \
- case 8: stem##8(variable, __VA_ARGS__);break; \
- default: \
- __bad_size_call_parameter();break; \
- } \
-} while (0)
-
-/*
- * this_cpu operations (C) 2008-2013 Christoph Lameter <cl@linux.com>
- *
- * Optimized manipulation for memory allocated through the per cpu
- * allocator or for addresses of per cpu variables.
- *
- * These operation guarantee exclusivity of access for other operations
- * on the *same* processor. The assumption is that per cpu data is only
- * accessed by a single processor instance (the current one).
- *
- * The first group is used for accesses that must be done in a
- * preemption safe way since we know that the context is not preempt
- * safe. Interrupts may occur. If the interrupt modifies the variable
- * too then RMW actions will not be reliable.
- *
- * The arch code can provide optimized functions in two ways:
- *
- * 1. Override the function completely. F.e. define this_cpu_add().
- * The arch must then ensure that the various scalar format passed
- * are handled correctly.
- *
- * 2. Provide functions for certain scalar sizes. F.e. provide
- * this_cpu_add_2() to provide per cpu atomic operations for 2 byte
- * sized RMW actions. If arch code does not provide operations for
- * a scalar size then the fallback in the generic code will be
- * used.
- */
-
-#define _this_cpu_generic_read(pcp) \
-({ typeof(pcp) ret__; \
- preempt_disable(); \
- ret__ = *this_cpu_ptr(&(pcp)); \
- preempt_enable(); \
- ret__; \
-})
-
-#ifndef this_cpu_read
-# ifndef this_cpu_read_1
-# define this_cpu_read_1(pcp) _this_cpu_generic_read(pcp)
-# endif
-# ifndef this_cpu_read_2
-# define this_cpu_read_2(pcp) _this_cpu_generic_read(pcp)
-# endif
-# ifndef this_cpu_read_4
-# define this_cpu_read_4(pcp) _this_cpu_generic_read(pcp)
-# endif
-# ifndef this_cpu_read_8
-# define this_cpu_read_8(pcp) _this_cpu_generic_read(pcp)
-# endif
-# define this_cpu_read(pcp) __pcpu_size_call_return(this_cpu_read_, (pcp))
-#endif
-
-#define _this_cpu_generic_to_op(pcp, val, op) \
-do { \
- unsigned long flags; \
- raw_local_irq_save(flags); \
- *raw_cpu_ptr(&(pcp)) op val; \
- raw_local_irq_restore(flags); \
-} while (0)
-
-#ifndef this_cpu_write
-# ifndef this_cpu_write_1
-# define this_cpu_write_1(pcp, val) _this_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef this_cpu_write_2
-# define this_cpu_write_2(pcp, val) _this_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef this_cpu_write_4
-# define this_cpu_write_4(pcp, val) _this_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef this_cpu_write_8
-# define this_cpu_write_8(pcp, val) _this_cpu_generic_to_op((pcp), (val), =)
-# endif
-# define this_cpu_write(pcp, val) __pcpu_size_call(this_cpu_write_, (pcp), (val))
-#endif
-
-#ifndef this_cpu_add
-# ifndef this_cpu_add_1
-# define this_cpu_add_1(pcp, val) _this_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef this_cpu_add_2
-# define this_cpu_add_2(pcp, val) _this_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef this_cpu_add_4
-# define this_cpu_add_4(pcp, val) _this_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef this_cpu_add_8
-# define this_cpu_add_8(pcp, val) _this_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, (pcp), (val))
-#endif
-
-#ifndef this_cpu_sub
-# define this_cpu_sub(pcp, val) this_cpu_add((pcp), -(typeof(pcp))(val))
-#endif
-
-#ifndef this_cpu_inc
-# define this_cpu_inc(pcp) this_cpu_add((pcp), 1)
-#endif
-
-#ifndef this_cpu_dec
-# define this_cpu_dec(pcp) this_cpu_sub((pcp), 1)
-#endif
-
-#ifndef this_cpu_and
-# ifndef this_cpu_and_1
-# define this_cpu_and_1(pcp, val) _this_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef this_cpu_and_2
-# define this_cpu_and_2(pcp, val) _this_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef this_cpu_and_4
-# define this_cpu_and_4(pcp, val) _this_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef this_cpu_and_8
-# define this_cpu_and_8(pcp, val) _this_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# define this_cpu_and(pcp, val) __pcpu_size_call(this_cpu_and_, (pcp), (val))
-#endif
-
-#ifndef this_cpu_or
-# ifndef this_cpu_or_1
-# define this_cpu_or_1(pcp, val) _this_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef this_cpu_or_2
-# define this_cpu_or_2(pcp, val) _this_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef this_cpu_or_4
-# define this_cpu_or_4(pcp, val) _this_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef this_cpu_or_8
-# define this_cpu_or_8(pcp, val) _this_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# define this_cpu_or(pcp, val) __pcpu_size_call(this_cpu_or_, (pcp), (val))
-#endif
-
-#define _this_cpu_generic_add_return(pcp, val) \
-({ \
- typeof(pcp) ret__; \
- unsigned long flags; \
- raw_local_irq_save(flags); \
- raw_cpu_add(pcp, val); \
- ret__ = raw_cpu_read(pcp); \
- raw_local_irq_restore(flags); \
- ret__; \
-})
-
-#ifndef this_cpu_add_return
-# ifndef this_cpu_add_return_1
-# define this_cpu_add_return_1(pcp, val) _this_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef this_cpu_add_return_2
-# define this_cpu_add_return_2(pcp, val) _this_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef this_cpu_add_return_4
-# define this_cpu_add_return_4(pcp, val) _this_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef this_cpu_add_return_8
-# define this_cpu_add_return_8(pcp, val) _this_cpu_generic_add_return(pcp, val)
-# endif
-# define this_cpu_add_return(pcp, val) __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
-#endif
-
-#define this_cpu_sub_return(pcp, val) this_cpu_add_return(pcp, -(typeof(pcp))(val))
-#define this_cpu_inc_return(pcp) this_cpu_add_return(pcp, 1)
-#define this_cpu_dec_return(pcp) this_cpu_add_return(pcp, -1)
-
-#define _this_cpu_generic_xchg(pcp, nval) \
-({ typeof(pcp) ret__; \
- unsigned long flags; \
- raw_local_irq_save(flags); \
- ret__ = raw_cpu_read(pcp); \
- raw_cpu_write(pcp, nval); \
- raw_local_irq_restore(flags); \
- ret__; \
-})
-
-#ifndef this_cpu_xchg
-# ifndef this_cpu_xchg_1
-# define this_cpu_xchg_1(pcp, nval) _this_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef this_cpu_xchg_2
-# define this_cpu_xchg_2(pcp, nval) _this_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef this_cpu_xchg_4
-# define this_cpu_xchg_4(pcp, nval) _this_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef this_cpu_xchg_8
-# define this_cpu_xchg_8(pcp, nval) _this_cpu_generic_xchg(pcp, nval)
-# endif
-# define this_cpu_xchg(pcp, nval) \
- __pcpu_size_call_return2(this_cpu_xchg_, (pcp), nval)
-#endif
-
-#define _this_cpu_generic_cmpxchg(pcp, oval, nval) \
-({ \
- typeof(pcp) ret__; \
- unsigned long flags; \
- raw_local_irq_save(flags); \
- ret__ = raw_cpu_read(pcp); \
- if (ret__ == (oval)) \
- raw_cpu_write(pcp, nval); \
- raw_local_irq_restore(flags); \
- ret__; \
-})
-
-#ifndef this_cpu_cmpxchg
-# ifndef this_cpu_cmpxchg_1
-# define this_cpu_cmpxchg_1(pcp, oval, nval) _this_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef this_cpu_cmpxchg_2
-# define this_cpu_cmpxchg_2(pcp, oval, nval) _this_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef this_cpu_cmpxchg_4
-# define this_cpu_cmpxchg_4(pcp, oval, nval) _this_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef this_cpu_cmpxchg_8
-# define this_cpu_cmpxchg_8(pcp, oval, nval) _this_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# define this_cpu_cmpxchg(pcp, oval, nval) \
- __pcpu_size_call_return2(this_cpu_cmpxchg_, pcp, oval, nval)
-#endif
-
-/*
- * cmpxchg_double replaces two adjacent scalars at once. The first
- * two parameters are per cpu variables which have to be of the same
- * size. A truth value is returned to indicate success or failure
- * (since a double register result is difficult to handle). There is
- * very limited hardware support for these operations, so only certain
- * sizes may work.
- */
-#define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
-({ \
- int ret__; \
- unsigned long flags; \
- raw_local_irq_save(flags); \
- ret__ = raw_cpu_generic_cmpxchg_double(pcp1, pcp2, \
- oval1, oval2, nval1, nval2); \
- raw_local_irq_restore(flags); \
- ret__; \
-})
-
-#ifndef this_cpu_cmpxchg_double
-# ifndef this_cpu_cmpxchg_double_1
-# define this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef this_cpu_cmpxchg_double_2
-# define this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef this_cpu_cmpxchg_double_4
-# define this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef this_cpu_cmpxchg_double_8
-# define this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# define this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- __pcpu_double_call_return_bool(this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
-#endif
-
-/*
- * Generic percpu operations for contexts where we do not want to do
- * any checks for preemptiosn.
- *
- * If there is no other protection through preempt disable and/or
- * disabling interupts then one of these RMW operations can show unexpected
- * behavior because the execution thread was rescheduled on another processor
- * or an interrupt occurred and the same percpu variable was modified from
- * the interrupt context.
- */
-#ifndef raw_cpu_read
-# ifndef raw_cpu_read_1
-# define raw_cpu_read_1(pcp) (*raw_cpu_ptr(&(pcp)))
-# endif
-# ifndef raw_cpu_read_2
-# define raw_cpu_read_2(pcp) (*raw_cpu_ptr(&(pcp)))
-# endif
-# ifndef raw_cpu_read_4
-# define raw_cpu_read_4(pcp) (*raw_cpu_ptr(&(pcp)))
-# endif
-# ifndef raw_cpu_read_8
-# define raw_cpu_read_8(pcp) (*raw_cpu_ptr(&(pcp)))
-# endif
-# define raw_cpu_read(pcp) __pcpu_size_call_return(raw_cpu_read_, (pcp))
-#endif
-
-#define raw_cpu_generic_to_op(pcp, val, op) \
-do { \
- *raw_cpu_ptr(&(pcp)) op val; \
-} while (0)
-
-
-#ifndef raw_cpu_write
-# ifndef raw_cpu_write_1
-# define raw_cpu_write_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef raw_cpu_write_2
-# define raw_cpu_write_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef raw_cpu_write_4
-# define raw_cpu_write_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), =)
-# endif
-# ifndef raw_cpu_write_8
-# define raw_cpu_write_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), =)
-# endif
-# define raw_cpu_write(pcp, val) __pcpu_size_call(raw_cpu_write_, (pcp), (val))
-#endif
-
-#ifndef raw_cpu_add
-# ifndef raw_cpu_add_1
-# define raw_cpu_add_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef raw_cpu_add_2
-# define raw_cpu_add_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef raw_cpu_add_4
-# define raw_cpu_add_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef raw_cpu_add_8
-# define raw_cpu_add_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# define raw_cpu_add(pcp, val) __pcpu_size_call(raw_cpu_add_, (pcp), (val))
-#endif
-
-#ifndef raw_cpu_sub
-# define raw_cpu_sub(pcp, val) raw_cpu_add((pcp), -(val))
-#endif
-
-#ifndef raw_cpu_inc
-# define raw_cpu_inc(pcp) raw_cpu_add((pcp), 1)
-#endif
-
-#ifndef raw_cpu_dec
-# define raw_cpu_dec(pcp) raw_cpu_sub((pcp), 1)
-#endif
-
-#ifndef raw_cpu_and
-# ifndef raw_cpu_and_1
-# define raw_cpu_and_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef raw_cpu_and_2
-# define raw_cpu_and_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef raw_cpu_and_4
-# define raw_cpu_and_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef raw_cpu_and_8
-# define raw_cpu_and_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# define raw_cpu_and(pcp, val) __pcpu_size_call(raw_cpu_and_, (pcp), (val))
-#endif
-
-#ifndef raw_cpu_or
-# ifndef raw_cpu_or_1
-# define raw_cpu_or_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef raw_cpu_or_2
-# define raw_cpu_or_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef raw_cpu_or_4
-# define raw_cpu_or_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef raw_cpu_or_8
-# define raw_cpu_or_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# define raw_cpu_or(pcp, val) __pcpu_size_call(raw_cpu_or_, (pcp), (val))
-#endif
-
-#define raw_cpu_generic_add_return(pcp, val) \
-({ \
- raw_cpu_add(pcp, val); \
- raw_cpu_read(pcp); \
-})
-
-#ifndef raw_cpu_add_return
-# ifndef raw_cpu_add_return_1
-# define raw_cpu_add_return_1(pcp, val) raw_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef raw_cpu_add_return_2
-# define raw_cpu_add_return_2(pcp, val) raw_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef raw_cpu_add_return_4
-# define raw_cpu_add_return_4(pcp, val) raw_cpu_generic_add_return(pcp, val)
-# endif
-# ifndef raw_cpu_add_return_8
-# define raw_cpu_add_return_8(pcp, val) raw_cpu_generic_add_return(pcp, val)
-# endif
-# define raw_cpu_add_return(pcp, val) \
- __pcpu_size_call_return2(raw_cpu_add_return_, pcp, val)
-#endif
-
-#define raw_cpu_sub_return(pcp, val) raw_cpu_add_return(pcp, -(typeof(pcp))(val))
-#define raw_cpu_inc_return(pcp) raw_cpu_add_return(pcp, 1)
-#define raw_cpu_dec_return(pcp) raw_cpu_add_return(pcp, -1)
-
-#define raw_cpu_generic_xchg(pcp, nval) \
-({ typeof(pcp) ret__; \
- ret__ = raw_cpu_read(pcp); \
- raw_cpu_write(pcp, nval); \
- ret__; \
-})
-
-#ifndef raw_cpu_xchg
-# ifndef raw_cpu_xchg_1
-# define raw_cpu_xchg_1(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef raw_cpu_xchg_2
-# define raw_cpu_xchg_2(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef raw_cpu_xchg_4
-# define raw_cpu_xchg_4(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
-# endif
-# ifndef raw_cpu_xchg_8
-# define raw_cpu_xchg_8(pcp, nval) raw_cpu_generic_xchg(pcp, nval)
-# endif
-# define raw_cpu_xchg(pcp, nval) \
- __pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval)
-#endif
-
-#define raw_cpu_generic_cmpxchg(pcp, oval, nval) \
-({ \
- typeof(pcp) ret__; \
- ret__ = raw_cpu_read(pcp); \
- if (ret__ == (oval)) \
- raw_cpu_write(pcp, nval); \
- ret__; \
-})
-
-#ifndef raw_cpu_cmpxchg
-# ifndef raw_cpu_cmpxchg_1
-# define raw_cpu_cmpxchg_1(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef raw_cpu_cmpxchg_2
-# define raw_cpu_cmpxchg_2(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef raw_cpu_cmpxchg_4
-# define raw_cpu_cmpxchg_4(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef raw_cpu_cmpxchg_8
-# define raw_cpu_cmpxchg_8(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# define raw_cpu_cmpxchg(pcp, oval, nval) \
- __pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval)
-#endif
-
-#define raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
-({ \
- int __ret = 0; \
- if (raw_cpu_read(pcp1) == (oval1) && \
- raw_cpu_read(pcp2) == (oval2)) { \
- raw_cpu_write(pcp1, (nval1)); \
- raw_cpu_write(pcp2, (nval2)); \
- __ret = 1; \
- } \
- (__ret); \
-})
-
-#ifndef raw_cpu_cmpxchg_double
-# ifndef raw_cpu_cmpxchg_double_1
-# define raw_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef raw_cpu_cmpxchg_double_2
-# define raw_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef raw_cpu_cmpxchg_double_4
-# define raw_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef raw_cpu_cmpxchg_double_8
-# define raw_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# define raw_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- __pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
-#endif
-
-/*
- * Generic percpu operations for context that are safe from preemption/interrupts.
- */
-#ifndef __this_cpu_read
-# define __this_cpu_read(pcp) \
- (__this_cpu_preempt_check("read"),__pcpu_size_call_return(raw_cpu_read_, (pcp)))
-#endif
-
-#ifndef __this_cpu_write
-# define __this_cpu_write(pcp, val) \
-do { __this_cpu_preempt_check("write"); \
- __pcpu_size_call(raw_cpu_write_, (pcp), (val)); \
-} while (0)
-#endif
-
-#ifndef __this_cpu_add
-# define __this_cpu_add(pcp, val) \
-do { __this_cpu_preempt_check("add"); \
- __pcpu_size_call(raw_cpu_add_, (pcp), (val)); \
-} while (0)
-#endif
-
-#ifndef __this_cpu_sub
-# define __this_cpu_sub(pcp, val) __this_cpu_add((pcp), -(typeof(pcp))(val))
-#endif
-
-#ifndef __this_cpu_inc
-# define __this_cpu_inc(pcp) __this_cpu_add((pcp), 1)
-#endif
-
-#ifndef __this_cpu_dec
-# define __this_cpu_dec(pcp) __this_cpu_sub((pcp), 1)
-#endif
-
-#ifndef __this_cpu_and
-# define __this_cpu_and(pcp, val) \
-do { __this_cpu_preempt_check("and"); \
- __pcpu_size_call(raw_cpu_and_, (pcp), (val)); \
-} while (0)
-
-#endif
-
-#ifndef __this_cpu_or
-# define __this_cpu_or(pcp, val) \
-do { __this_cpu_preempt_check("or"); \
- __pcpu_size_call(raw_cpu_or_, (pcp), (val)); \
-} while (0)
-#endif
-
-#ifndef __this_cpu_add_return
-# define __this_cpu_add_return(pcp, val) \
- (__this_cpu_preempt_check("add_return"),__pcpu_size_call_return2(raw_cpu_add_return_, pcp, val))
-#endif
-
-#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val))
-#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1)
-#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1)
-
-#ifndef __this_cpu_xchg
-# define __this_cpu_xchg(pcp, nval) \
- (__this_cpu_preempt_check("xchg"),__pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval))
-#endif
-
-#ifndef __this_cpu_cmpxchg
-# define __this_cpu_cmpxchg(pcp, oval, nval) \
- (__this_cpu_preempt_check("cmpxchg"),__pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval))
-#endif
-
-#ifndef __this_cpu_cmpxchg_double
-# define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- (__this_cpu_preempt_check("cmpxchg_double"),__pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2)))
-#endif
-
#endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index 709c6f7e2f8c..a6591c693ebb 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -15,15 +15,6 @@
#define S3C64XX_AC97_GPE 1
extern void s3c64xx_ac97_setup_gpio(int);
-/*
- * The machine init code calls s5p*_spdif_setup_gpio with
- * one of these defines in order to select appropriate bank
- * of GPIO for S/PDIF pins
- */
-#define S5PC100_SPDIF_GPD 0
-#define S5PC100_SPDIF_GPG3 1
-extern void s5pc100_spdif_setup_gpio(int);
-
struct samsung_i2s {
/* If the Primary DAI has 5.1 Channels */
#define QUIRK_PRI_6CHAN (1 << 0)
diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h
index c2049e3d7444..748e71642c4a 100644
--- a/include/linux/platform_data/ata-samsung_cf.h
+++ b/include/linux/platform_data/ata-samsung_cf.h
@@ -29,7 +29,6 @@ extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata);
/* architecture-specific IDE configuration */
extern void s3c64xx_ide_setup_gpio(void);
-extern void s5pc100_ide_setup_gpio(void);
extern void s5pv210_ide_setup_gpio(void);
#endif /*__ATA_SAMSUNG_CF_H */
diff --git a/include/linux/platform_data/camera-mx1.h b/include/linux/platform_data/camera-mx1.h
deleted file mode 100644
index 4fd6c70314b4..000000000000
--- a/include/linux/platform_data/camera-mx1.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * mx1_camera.h - i.MX1/i.MXL camera driver header file
- *
- * Copyright (c) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com>
- *
- * Based on PXA camera.h file:
- * Copyright (C) 2003, Intel Corporation
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_CAMERA_H_
-#define __ASM_ARCH_CAMERA_H_
-
-#define MX1_CAMERA_DATA_HIGH 1
-#define MX1_CAMERA_PCLK_RISING 2
-#define MX1_CAMERA_VSYNC_HIGH 4
-
-extern unsigned char mx1_camera_sof_fiq_start, mx1_camera_sof_fiq_end;
-
-/**
- * struct mx1_camera_pdata - i.MX1/i.MXL camera platform data
- * @mclk_10khz: master clock frequency in 10kHz units
- * @flags: MX1 camera platform flags
- */
-struct mx1_camera_pdata {
- unsigned long mclk_10khz;
- unsigned long flags;
-};
-
-#endif /* __ASM_ARCH_CAMERA_H_ */
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
index 2bf1b30cb5dc..51e70cf25cbc 100644
--- a/include/linux/platform_data/mmc-omap.h
+++ b/include/linux/platform_data/mmc-omap.h
@@ -28,6 +28,7 @@
*/
#define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(0)
#define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ BIT(1)
+#define OMAP_HSMMC_SWAKEUP_MISSING BIT(2)
struct mmc_card;
diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h
index c7285b575462..0a6de4ca4930 100644
--- a/include/linux/platform_data/ntc_thermistor.h
+++ b/include/linux/platform_data/ntc_thermistor.h
@@ -26,6 +26,7 @@ struct iio_channel;
enum ntc_thermistor_type {
TYPE_NCPXXWB473,
TYPE_NCPXXWL333,
+ TYPE_B57330V2103,
};
struct ntc_thermistor_platform_data {
diff --git a/include/linux/platform_data/usb-ehci-mxc.h b/include/linux/platform_data/usb-ehci-mxc.h
index 7eb9d1329671..157e71f79f99 100644
--- a/include/linux/platform_data/usb-ehci-mxc.h
+++ b/include/linux/platform_data/usb-ehci-mxc.h
@@ -1,46 +1,6 @@
#ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H
#define __INCLUDE_ASM_ARCH_MXC_EHCI_H
-/* values for portsc field */
-#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23)
-#define MXC_EHCI_FORCE_FS (1 << 24)
-#define MXC_EHCI_UTMI_8BIT (0 << 28)
-#define MXC_EHCI_UTMI_16BIT (1 << 28)
-#define MXC_EHCI_SERIAL (1 << 29)
-#define MXC_EHCI_MODE_UTMI (0 << 30)
-#define MXC_EHCI_MODE_PHILIPS (1 << 30)
-#define MXC_EHCI_MODE_ULPI (2 << 30)
-#define MXC_EHCI_MODE_SERIAL (3 << 30)
-
-/* values for flags field */
-#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0)
-#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0)
-#define MXC_EHCI_INTERFACE_MASK (0xf)
-
-#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5)
-#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6)
-#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7)
-#define MXC_EHCI_TTL_ENABLED (1 << 8)
-
-#define MXC_EHCI_INTERNAL_PHY (1 << 9)
-#define MXC_EHCI_IPPUE_DOWN (1 << 10)
-#define MXC_EHCI_IPPUE_UP (1 << 11)
-#define MXC_EHCI_WAKEUP_ENABLED (1 << 12)
-#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13)
-
-#define MXC_USBCTRL_OFFSET 0
-#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
-#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
-#define MXC_USBH2CTRL_OFFSET 0x14
-
-#define MX5_USBOTHER_REGS_OFFSET 0x800
-
-/* USB_PHY_CTRL_FUNC2*/
-#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3
-#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0
-
struct mxc_usbh_platform_data {
int (*init)(struct platform_device *pdev);
int (*exit)(struct platform_device *pdev);
@@ -49,11 +9,5 @@ struct mxc_usbh_platform_data {
struct usb_phy *otg;
};
-int mx51_initialize_usb_hw(int port, unsigned int flags);
-int mx25_initialize_usb_hw(int port, unsigned int flags);
-int mx31_initialize_usb_hw(int port, unsigned int flags);
-int mx35_initialize_usb_hw(int port, unsigned int flags);
-int mx27_initialize_usb_hw(int port, unsigned int flags);
-
#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */
diff --git a/include/linux/platform_data/usb-imx_udc.h b/include/linux/platform_data/usb-imx_udc.h
deleted file mode 100644
index be273371f34a..000000000000
--- a/include/linux/platform_data/usb-imx_udc.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_ARCH_MXC_USB
-#define __ASM_ARCH_MXC_USB
-
-struct imxusb_platform_data {
- int (*init)(struct device *);
- void (*exit)(struct device *);
-};
-
-#endif /* __ASM_ARCH_MXC_USB */
diff --git a/arch/arm/plat-versatile/include/plat/clcd.h b/include/linux/platform_data/video-clcd-versatile.h
index 6bb6a1d2019b..6bb6a1d2019b 100644
--- a/arch/arm/plat-versatile/include/plat/clcd.h
+++ b/include/linux/platform_data/video-clcd-versatile.h
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 16f6654082dd..153d303af7eb 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -28,6 +28,7 @@ struct platform_device {
struct resource *resource;
const struct platform_device_id *id_entry;
+ char *driver_override; /* Driver name to force a match */
/* MFD cell pointer */
struct mfd_cell *mfd_cell;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index f2b76aeaf4e4..f3dea41dbcd2 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -120,6 +120,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
+ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
POWER_SUPPLY_PROP_ENERGY_FULL,
@@ -131,6 +132,8 @@ enum power_supply_property {
POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX, /* in percents! */
POWER_SUPPLY_PROP_CAPACITY_LEVEL,
POWER_SUPPLY_PROP_TEMP,
+ POWER_SUPPLY_PROP_TEMP_MAX,
+ POWER_SUPPLY_PROP_TEMP_MIN,
POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
POWER_SUPPLY_PROP_TEMP_AMBIENT,
@@ -142,6 +145,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
POWER_SUPPLY_PROP_SCOPE,
+ POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
/* Properties of type `const char *' */
POWER_SUPPLY_PROP_MODEL_NAME,
POWER_SUPPLY_PROP_MANUFACTURER,
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index 7dfed71d76a6..159c987b1853 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -33,8 +33,8 @@
#define PTP_CLASS_IPV4 0x10 /* event in an IPV4 UDP packet */
#define PTP_CLASS_IPV6 0x20 /* event in an IPV6 UDP packet */
#define PTP_CLASS_L2 0x30 /* event in a L2 packet */
-#define PTP_CLASS_VLAN 0x40 /* event in a VLAN tagged L2 packet */
-#define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */
+#define PTP_CLASS_PMASK 0x30 /* mask for the packet type field */
+#define PTP_CLASS_VLAN 0x40 /* event in a VLAN tagged packet */
#define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4)
#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /* probably DNE */
@@ -54,7 +54,6 @@
#define IP6_HLEN 40
#define UDP_HLEN 8
#define OFF_IHL 14
-#define OFF_PTP6 (ETH_HLEN + IP6_HLEN + UDP_HLEN)
#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2)
#if defined(CONFIG_NET_PTP_CLASSIFY)
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 0f3c5d38da1f..80d345a3524c 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -390,7 +390,6 @@ struct quota_info {
unsigned int flags; /* Flags for diskquotas on this device */
struct mutex dqio_mutex; /* lock device while I/O in progress */
struct mutex dqonoff_mutex; /* Serialize quotaon & quotaoff */
- struct rw_semaphore dqptr_sem; /* serialize ops using quota_info struct, pointers from inode to dquots */
struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */
struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */
const struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */
diff --git a/include/linux/ras.h b/include/linux/ras.h
new file mode 100644
index 000000000000..2aceeafd6fe5
--- /dev/null
+++ b/include/linux/ras.h
@@ -0,0 +1,14 @@
+#ifndef __RAS_H__
+#define __RAS_H__
+
+#ifdef CONFIG_DEBUG_FS
+int ras_userspace_consumers(void);
+void ras_debugfs_init(void);
+int ras_add_daemon_trace(void);
+#else
+static inline int ras_userspace_consumers(void) { return 0; }
+static inline void ras_debugfs_init(void) { return; }
+static inline int ras_add_daemon_trace(void) { return 0; }
+#endif
+
+#endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 5a75d19aa661..321ed0d4e675 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -44,7 +44,6 @@
#include <linux/debugobjects.h>
#include <linux/bug.h>
#include <linux/compiler.h>
-#include <linux/percpu.h>
#include <asm/barrier.h>
extern int rcu_expedited; /* for sysctl */
@@ -300,41 +299,6 @@ bool __rcu_is_watching(void);
#endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) */
/*
- * Hooks for cond_resched() and friends to avoid RCU CPU stall warnings.
- */
-
-#define RCU_COND_RESCHED_LIM 256 /* ms vs. 100s of ms. */
-DECLARE_PER_CPU(int, rcu_cond_resched_count);
-void rcu_resched(void);
-
-/*
- * Is it time to report RCU quiescent states?
- *
- * Note unsynchronized access to rcu_cond_resched_count. Yes, we might
- * increment some random CPU's count, and possibly also load the result from
- * yet another CPU's count. We might even clobber some other CPU's attempt
- * to zero its counter. This is all OK because the goal is not precision,
- * but rather reasonable amortization of rcu_note_context_switch() overhead
- * and extremely high probability of avoiding RCU CPU stall warnings.
- * Note that this function has to be preempted in just the wrong place,
- * many thousands of times in a row, for anything bad to happen.
- */
-static inline bool rcu_should_resched(void)
-{
- return raw_cpu_inc_return(rcu_cond_resched_count) >=
- RCU_COND_RESCHED_LIM;
-}
-
-/*
- * Report quiscent states to RCU if it is time to do so.
- */
-static inline void rcu_cond_resched(void)
-{
- if (unlikely(rcu_should_resched()))
- rcu_resched();
-}
-
-/*
* Infrastructure to implement the synchronize_() primitives in
* TREE_RCU and rcu_barrier_() primitives in TINY_RCU.
*/
@@ -358,9 +322,19 @@ void wait_rcu_gp(call_rcu_func_t crf);
* initialization.
*/
#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
+void init_rcu_head(struct rcu_head *head);
+void destroy_rcu_head(struct rcu_head *head);
void init_rcu_head_on_stack(struct rcu_head *head);
void destroy_rcu_head_on_stack(struct rcu_head *head);
#else /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
+static inline void init_rcu_head(struct rcu_head *head)
+{
+}
+
+static inline void destroy_rcu_head(struct rcu_head *head)
+{
+}
+
static inline void init_rcu_head_on_stack(struct rcu_head *head)
{
}
@@ -375,7 +349,7 @@ bool rcu_lockdep_current_cpu_online(void);
#else /* #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
static inline bool rcu_lockdep_current_cpu_online(void)
{
- return 1;
+ return true;
}
#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
@@ -397,41 +371,7 @@ extern struct lockdep_map rcu_sched_lock_map;
extern struct lockdep_map rcu_callback_map;
int debug_lockdep_rcu_enabled(void);
-/**
- * rcu_read_lock_held() - might we be in RCU read-side critical section?
- *
- * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU
- * read-side critical section. In absence of CONFIG_DEBUG_LOCK_ALLOC,
- * this assumes we are in an RCU read-side critical section unless it can
- * prove otherwise. This is useful for debug checks in functions that
- * require that they be called within an RCU read-side critical section.
- *
- * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
- * and while lockdep is disabled.
- *
- * Note that rcu_read_lock() and the matching rcu_read_unlock() must
- * occur in the same context, for example, it is illegal to invoke
- * rcu_read_unlock() in process context if the matching rcu_read_lock()
- * was invoked from within an irq handler.
- *
- * Note that rcu_read_lock() is disallowed if the CPU is either idle or
- * offline from an RCU perspective, so check for those as well.
- */
-static inline int rcu_read_lock_held(void)
-{
- if (!debug_lockdep_rcu_enabled())
- return 1;
- if (!rcu_is_watching())
- return 0;
- if (!rcu_lockdep_current_cpu_online())
- return 0;
- return lock_is_held(&rcu_lock_map);
-}
-
-/*
- * rcu_read_lock_bh_held() is defined out of line to avoid #include-file
- * hell.
- */
+int rcu_read_lock_held(void);
int rcu_read_lock_bh_held(void);
/**
@@ -852,15 +792,14 @@ static inline void rcu_preempt_sleep_check(void)
* read-side critical section that would block in a !PREEMPT kernel.
* But if you want the full story, read on!
*
- * In non-preemptible RCU implementations (TREE_RCU and TINY_RCU), it
- * is illegal to block while in an RCU read-side critical section. In
- * preemptible RCU implementations (TREE_PREEMPT_RCU and TINY_PREEMPT_RCU)
- * in CONFIG_PREEMPT kernel builds, RCU read-side critical sections may
- * be preempted, but explicit blocking is illegal. Finally, in preemptible
- * RCU implementations in real-time (with -rt patchset) kernel builds,
- * RCU read-side critical sections may be preempted and they may also
- * block, but only when acquiring spinlocks that are subject to priority
- * inheritance.
+ * In non-preemptible RCU implementations (TREE_RCU and TINY_RCU),
+ * it is illegal to block while in an RCU read-side critical section.
+ * In preemptible RCU implementations (TREE_PREEMPT_RCU) in CONFIG_PREEMPT
+ * kernel builds, RCU read-side critical sections may be preempted,
+ * but explicit blocking is illegal. Finally, in preemptible RCU
+ * implementations in real-time (with -rt patchset) kernel builds, RCU
+ * read-side critical sections may be preempted and they may also block, but
+ * only when acquiring spinlocks that are subject to priority inheritance.
*/
static inline void rcu_read_lock(void)
{
@@ -884,6 +823,34 @@ static inline void rcu_read_lock(void)
/**
* rcu_read_unlock() - marks the end of an RCU read-side critical section.
*
+ * In most situations, rcu_read_unlock() is immune from deadlock.
+ * However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
+ * is responsible for deboosting, which it does via rt_mutex_unlock().
+ * Unfortunately, this function acquires the scheduler's runqueue and
+ * priority-inheritance spinlocks. This means that deadlock could result
+ * if the caller of rcu_read_unlock() already holds one of these locks or
+ * any lock that is ever acquired while holding them.
+ *
+ * That said, RCU readers are never priority boosted unless they were
+ * preempted. Therefore, one way to avoid deadlock is to make sure
+ * that preemption never happens within any RCU read-side critical
+ * section whose outermost rcu_read_unlock() is called with one of
+ * rt_mutex_unlock()'s locks held. Such preemption can be avoided in
+ * a number of ways, for example, by invoking preempt_disable() before
+ * critical section's outermost rcu_read_lock().
+ *
+ * Given that the set of locks acquired by rt_mutex_unlock() might change
+ * at any time, a somewhat more future-proofed approach is to make sure
+ * that that preemption never happens within any RCU read-side critical
+ * section whose outermost rcu_read_unlock() is called with irqs disabled.
+ * This approach relies on the fact that rt_mutex_unlock() currently only
+ * acquires irq-disabled locks.
+ *
+ * The second of these two approaches is best in most situations,
+ * however, the first approach can also be useful, at least to those
+ * developers willing to keep abreast of the set of locks acquired by
+ * rt_mutex_unlock().
+ *
* See rcu_read_lock() for more information.
*/
static inline void rcu_read_unlock(void)
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 75307447cef9..d8ecefaf63ca 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -322,18 +322,4 @@ struct ab8500_regulator_platform_data {
struct regulator_init_data *ext_regulator;
};
-#ifdef CONFIG_REGULATOR_AB8500_DEBUG
-int ab8500_regulator_debug_init(struct platform_device *pdev);
-int ab8500_regulator_debug_exit(struct platform_device *pdev);
-#else
-static inline int ab8500_regulator_debug_init(struct platform_device *pdev)
-{
- return 0;
-}
-static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)
-{
- return 0;
-}
-#endif
-
#endif
diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h
index 49206c1b4905..b6c4909b33af 100644
--- a/include/linux/regulator/act8865.h
+++ b/include/linux/regulator/act8865.h
@@ -1,5 +1,5 @@
/*
- * act8865.h -- Voltage regulation for the active-semi act8865
+ * act8865.h -- Voltage regulation for active-semi act88xx PMUs
*
* Copyright (C) 2013 Atmel Corporation.
*
@@ -29,6 +29,27 @@ enum {
ACT8865_REG_NUM,
};
+enum {
+ ACT8846_ID_REG1,
+ ACT8846_ID_REG2,
+ ACT8846_ID_REG3,
+ ACT8846_ID_REG4,
+ ACT8846_ID_REG5,
+ ACT8846_ID_REG6,
+ ACT8846_ID_REG7,
+ ACT8846_ID_REG8,
+ ACT8846_ID_REG9,
+ ACT8846_ID_REG10,
+ ACT8846_ID_REG11,
+ ACT8846_ID_REG12,
+ ACT8846_REG_NUM,
+};
+
+enum {
+ ACT8865,
+ ACT8846,
+};
+
/**
* act8865_regulator_data - regulator data
* @id: regulator id
diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h
new file mode 100644
index 000000000000..0981ce0e72cc
--- /dev/null
+++ b/include/linux/regulator/da9211.h
@@ -0,0 +1,32 @@
+/*
+ * da9211.h - Regulator device driver for DA9211
+ * Copyright (C) 2014 Dialog Semiconductor Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ */
+
+#ifndef __LINUX_REGULATOR_DA9211_H
+#define __LINUX_REGULATOR_DA9211_H
+
+#include <linux/regulator/machine.h>
+
+#define DA9211_MAX_REGULATORS 2
+
+struct da9211_pdata {
+ /*
+ * Number of buck
+ * 1 : 4 phase 1 buck
+ * 2 : 2 phase 2 buck
+ */
+ int num_buck;
+ struct regulator_init_data *init_data;
+};
+#endif
diff --git a/include/linux/reservation.h b/include/linux/reservation.h
index 813dae960ebd..5a0b64cf68b4 100644
--- a/include/linux/reservation.h
+++ b/include/linux/reservation.h
@@ -6,7 +6,7 @@
* Copyright (C) 2012 Texas Instruments
*
* Authors:
- * Rob Clark <rob.clark@linaro.org>
+ * Rob Clark <robdclark@gmail.com>
* Maarten Lankhorst <maarten.lankhorst@canonical.com>
* Thomas Hellstrom <thellstrom-at-vmware-dot-com>
*
@@ -40,23 +40,103 @@
#define _LINUX_RESERVATION_H
#include <linux/ww_mutex.h>
+#include <linux/fence.h>
+#include <linux/slab.h>
+#include <linux/seqlock.h>
+#include <linux/rcupdate.h>
extern struct ww_class reservation_ww_class;
+extern struct lock_class_key reservation_seqcount_class;
+extern const char reservation_seqcount_string[];
+
+struct reservation_object_list {
+ struct rcu_head rcu;
+ u32 shared_count, shared_max;
+ struct fence __rcu *shared[];
+};
struct reservation_object {
struct ww_mutex lock;
+ seqcount_t seq;
+
+ struct fence __rcu *fence_excl;
+ struct reservation_object_list __rcu *fence;
+ struct reservation_object_list *staged;
};
+#define reservation_object_held(obj) lockdep_is_held(&(obj)->lock.base)
+#define reservation_object_assert_held(obj) \
+ lockdep_assert_held(&(obj)->lock.base)
+
static inline void
reservation_object_init(struct reservation_object *obj)
{
ww_mutex_init(&obj->lock, &reservation_ww_class);
+
+ __seqcount_init(&obj->seq, reservation_seqcount_string, &reservation_seqcount_class);
+ RCU_INIT_POINTER(obj->fence, NULL);
+ RCU_INIT_POINTER(obj->fence_excl, NULL);
+ obj->staged = NULL;
}
static inline void
reservation_object_fini(struct reservation_object *obj)
{
+ int i;
+ struct reservation_object_list *fobj;
+ struct fence *excl;
+
+ /*
+ * This object should be dead and all references must have
+ * been released to it, so no need to be protected with rcu.
+ */
+ excl = rcu_dereference_protected(obj->fence_excl, 1);
+ if (excl)
+ fence_put(excl);
+
+ fobj = rcu_dereference_protected(obj->fence, 1);
+ if (fobj) {
+ for (i = 0; i < fobj->shared_count; ++i)
+ fence_put(rcu_dereference_protected(fobj->shared[i], 1));
+
+ kfree(fobj);
+ }
+ kfree(obj->staged);
+
ww_mutex_destroy(&obj->lock);
}
+static inline struct reservation_object_list *
+reservation_object_get_list(struct reservation_object *obj)
+{
+ return rcu_dereference_protected(obj->fence,
+ reservation_object_held(obj));
+}
+
+static inline struct fence *
+reservation_object_get_excl(struct reservation_object *obj)
+{
+ return rcu_dereference_protected(obj->fence_excl,
+ reservation_object_held(obj));
+}
+
+int reservation_object_reserve_shared(struct reservation_object *obj);
+void reservation_object_add_shared_fence(struct reservation_object *obj,
+ struct fence *fence);
+
+void reservation_object_add_excl_fence(struct reservation_object *obj,
+ struct fence *fence);
+
+int reservation_object_get_fences_rcu(struct reservation_object *obj,
+ struct fence **pfence_excl,
+ unsigned *pshared_count,
+ struct fence ***pshared);
+
+long reservation_object_wait_timeout_rcu(struct reservation_object *obj,
+ bool wait_all, bool intr,
+ unsigned long timeout);
+
+bool reservation_object_test_signaled_rcu(struct reservation_object *obj,
+ bool test_all);
+
#endif /* _LINUX_RESERVATION_H */
diff --git a/include/linux/rndis.h b/include/linux/rndis.h
index 0c8dc7195cdb..93c0a64aefa6 100644
--- a/include/linux/rndis.h
+++ b/include/linux/rndis.h
@@ -65,6 +65,7 @@
#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION 0x40010012
#define RNDIS_STATUS_WW_INDICATION RDIA_SPECIFIC_INDICATION
#define RNDIS_STATUS_LINK_SPEED_CHANGE 0x40010013L
+#define RNDIS_STATUS_NETWORK_CHANGE 0x40010018
#define RNDIS_STATUS_NOT_RESETTABLE 0x80010001
#define RNDIS_STATUS_SOFT_ERRORS 0x80010003
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 3aed8d737e1a..1abba5ce2a2f 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -90,11 +90,9 @@ extern void __rt_mutex_init(struct rt_mutex *lock, const char *name);
extern void rt_mutex_destroy(struct rt_mutex *lock);
extern void rt_mutex_lock(struct rt_mutex *lock);
-extern int rt_mutex_lock_interruptible(struct rt_mutex *lock,
- int detect_deadlock);
+extern int rt_mutex_lock_interruptible(struct rt_mutex *lock);
extern int rt_mutex_timed_lock(struct rt_mutex *lock,
- struct hrtimer_sleeper *timeout,
- int detect_deadlock);
+ struct hrtimer_sleeper *timeout);
extern int rt_mutex_trylock(struct rt_mutex *lock);
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 953937ea5233..167bae7bdfa4 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -78,6 +78,7 @@ extern void __rtnl_unlock(void);
extern int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx);
extern int ndo_dflt_fdb_add(struct ndmsg *ndm,
struct nlattr *tb[],
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index d5b13bc07a0b..561e8615528d 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -15,13 +15,13 @@
#ifdef __KERNEL__
/*
* the rw-semaphore definition
- * - if activity is 0 then there are no active readers or writers
- * - if activity is +ve then that is the number of active readers
- * - if activity is -1 then there is one active writer
+ * - if count is 0 then there are no active readers or writers
+ * - if count is +ve then that is the number of active readers
+ * - if count is -1 then there is one active writer
* - if wait_list is not empty, then there are processes waiting for the semaphore
*/
struct rw_semaphore {
- __s32 activity;
+ __s32 count;
raw_spinlock_t wait_lock;
struct list_head wait_list;
#ifdef CONFIG_DEBUG_LOCK_ALLOC
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 8d79708146aa..035d3c57fc8a 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -13,10 +13,11 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/spinlock.h>
-
#include <linux/atomic.h>
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
+#include <linux/osq_lock.h>
+#endif
-struct optimistic_spin_queue;
struct rw_semaphore;
#ifdef CONFIG_RWSEM_GENERIC_SPINLOCK
@@ -25,15 +26,15 @@ struct rw_semaphore;
/* All arch specific implementations share the same struct */
struct rw_semaphore {
long count;
- raw_spinlock_t wait_lock;
struct list_head wait_list;
-#ifdef CONFIG_SMP
+ raw_spinlock_t wait_lock;
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
+ struct optimistic_spin_queue osq; /* spinner MCS lock */
/*
* Write owner. Used as a speculative check to see
* if the owner is running on the cpu.
*/
struct task_struct *owner;
- struct optimistic_spin_queue *osq; /* spinner MCS lock */
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lockdep_map dep_map;
@@ -64,22 +65,19 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
# define __RWSEM_DEP_MAP_INIT(lockname)
#endif
-#if defined(CONFIG_SMP) && !defined(CONFIG_RWSEM_GENERIC_SPINLOCK)
-#define __RWSEM_INITIALIZER(name) \
- { RWSEM_UNLOCKED_VALUE, \
- __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock), \
- LIST_HEAD_INIT((name).wait_list), \
- NULL, /* owner */ \
- NULL /* mcs lock */ \
- __RWSEM_DEP_MAP_INIT(name) }
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
+#define __RWSEM_OPT_INIT(lockname) , .osq = OSQ_LOCK_UNLOCKED, .owner = NULL
#else
-#define __RWSEM_INITIALIZER(name) \
- { RWSEM_UNLOCKED_VALUE, \
- __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock), \
- LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEP_MAP_INIT(name) }
+#define __RWSEM_OPT_INIT(lockname)
#endif
+#define __RWSEM_INITIALIZER(name) \
+ { .count = RWSEM_UNLOCKED_VALUE, \
+ .wait_list = LIST_HEAD_INIT((name).wait_list), \
+ .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock) \
+ __RWSEM_OPT_INIT(name) \
+ __RWSEM_DEP_MAP_INIT(name) }
+
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 306f4f0c987a..85ef154e4fff 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -872,21 +872,21 @@ enum cpu_idle_type {
#define SD_NUMA 0x4000 /* cross-node balancing */
#ifdef CONFIG_SCHED_SMT
-static inline const int cpu_smt_flags(void)
+static inline int cpu_smt_flags(void)
{
return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES;
}
#endif
#ifdef CONFIG_SCHED_MC
-static inline const int cpu_core_flags(void)
+static inline int cpu_core_flags(void)
{
return SD_SHARE_PKG_RESOURCES;
}
#endif
#ifdef CONFIG_NUMA
-static inline const int cpu_numa_flags(void)
+static inline int cpu_numa_flags(void)
{
return SD_NUMA;
}
@@ -999,7 +999,7 @@ void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms);
bool cpus_share_cache(int this_cpu, int that_cpu);
typedef const struct cpumask *(*sched_domain_mask_f)(int cpu);
-typedef const int (*sched_domain_flags_f)(void);
+typedef int (*sched_domain_flags_f)(void);
#define SDTL_OVERLAP 0x01
@@ -1270,9 +1270,6 @@ struct task_struct {
#ifdef CONFIG_TREE_PREEMPT_RCU
struct rcu_node *rcu_blocked_node;
#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
-#ifdef CONFIG_RCU_BOOST
- struct rt_mutex *rcu_boost_mutex;
-#endif /* #ifdef CONFIG_RCU_BOOST */
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
struct sched_info sched_info;
@@ -1307,13 +1304,12 @@ struct task_struct {
* execve */
unsigned in_iowait:1;
- /* task may not gain privileges */
- unsigned no_new_privs:1;
-
/* Revert to default priority/policy when forking */
unsigned sched_reset_on_fork:1;
unsigned sched_contributes_to_load:1;
+ unsigned long atomic_flags; /* Flags needing atomic access. */
+
pid_t pid;
pid_t tgid;
@@ -1440,8 +1436,6 @@ struct task_struct {
struct rb_node *pi_waiters_leftmost;
/* Deadlock detection and priority inheritance handling */
struct rt_mutex_waiter *pi_blocked_on;
- /* Top pi_waiters task */
- struct task_struct *pi_top_task;
#endif
#ifdef CONFIG_DEBUG_MUTEXES
@@ -1967,6 +1961,19 @@ static inline void memalloc_noio_restore(unsigned int flags)
current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags;
}
+/* Per-process atomic flags. */
+#define PFA_NO_NEW_PRIVS 0x00000001 /* May not gain new privileges. */
+
+static inline bool task_no_new_privs(struct task_struct *p)
+{
+ return test_bit(PFA_NO_NEW_PRIVS, &p->atomic_flags);
+}
+
+static inline void task_set_no_new_privs(struct task_struct *p)
+{
+ set_bit(PFA_NO_NEW_PRIVS, &p->atomic_flags);
+}
+
/*
* task->jobctl flags
*/
@@ -2009,9 +2016,6 @@ static inline void rcu_copy_process(struct task_struct *p)
#ifdef CONFIG_TREE_PREEMPT_RCU
p->rcu_blocked_node = NULL;
#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
-#ifdef CONFIG_RCU_BOOST
- p->rcu_boost_mutex = NULL;
-#endif /* #ifdef CONFIG_RCU_BOOST */
INIT_LIST_HEAD(&p->rcu_node_entry);
}
@@ -2788,7 +2792,7 @@ static inline bool __must_check current_set_polling_and_test(void)
/*
* Polling state must be visible before we test NEED_RESCHED,
- * paired by resched_task()
+ * paired by resched_curr()
*/
smp_mb__after_atomic();
@@ -2806,7 +2810,7 @@ static inline bool __must_check current_clr_polling_and_test(void)
/*
* Polling state must be visible before we test NEED_RESCHED,
- * paired by resched_task()
+ * paired by resched_curr()
*/
smp_mb__after_atomic();
@@ -2838,7 +2842,7 @@ static inline void current_clr_polling(void)
* TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also
* fold.
*/
- smp_mb(); /* paired with resched_task() */
+ smp_mb(); /* paired with resched_curr() */
preempt_fold_need_resched();
}
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 4054b0994071..5d586a45a319 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -3,6 +3,8 @@
#include <uapi/linux/seccomp.h>
+#define SECCOMP_FILTER_FLAG_MASK (SECCOMP_FILTER_FLAG_TSYNC)
+
#ifdef CONFIG_SECCOMP
#include <linux/thread_info.h>
@@ -14,11 +16,11 @@ struct seccomp_filter;
*
* @mode: indicates one of the valid values above for controlled
* system calls available to a process.
- * @filter: The metadata and ruleset for determining what system calls
- * are allowed for a task.
+ * @filter: must always point to a valid seccomp-filter or NULL as it is
+ * accessed without locking during system call entry.
*
* @filter must only be accessed from the context of current as there
- * is no locking.
+ * is no read locking.
*/
struct seccomp {
int mode;
diff --git a/include/linux/security.h b/include/linux/security.h
index 9c6b9722ff48..59820f8782a1 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -987,7 +987,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* Retrieve the LSM-specific secid for the sock to enable caching of network
* authorizations.
* @sock_graft:
- * Sets the socket's isec sid to the sock's sid.
+ * This hook is called in response to a newly created sock struct being
+ * grafted onto an existing socket and allows the security module to
+ * perform whatever security attribute management is necessary for both
+ * the sock and socket.
* @inet_conn_request:
* Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
* @inet_csk_clone:
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 535f158977b9..8cf350325dc6 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -164,8 +164,6 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s)
static inline unsigned raw_seqcount_begin(const seqcount_t *s)
{
unsigned ret = ACCESS_ONCE(s->sequence);
-
- seqcount_lockdep_reader_access(s);
smp_rmb();
return ret & ~1;
}
diff --git a/include/linux/seqno-fence.h b/include/linux/seqno-fence.h
new file mode 100644
index 000000000000..3d6003de4b0d
--- /dev/null
+++ b/include/linux/seqno-fence.h
@@ -0,0 +1,116 @@
+/*
+ * seqno-fence, using a dma-buf to synchronize fencing
+ *
+ * Copyright (C) 2012 Texas Instruments
+ * Copyright (C) 2012 Canonical Ltd
+ * Authors:
+ * Rob Clark <robdclark@gmail.com>
+ * Maarten Lankhorst <maarten.lankhorst@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __LINUX_SEQNO_FENCE_H
+#define __LINUX_SEQNO_FENCE_H
+
+#include <linux/fence.h>
+#include <linux/dma-buf.h>
+
+enum seqno_fence_condition {
+ SEQNO_FENCE_WAIT_GEQUAL,
+ SEQNO_FENCE_WAIT_NONZERO
+};
+
+struct seqno_fence {
+ struct fence base;
+
+ const struct fence_ops *ops;
+ struct dma_buf *sync_buf;
+ uint32_t seqno_ofs;
+ enum seqno_fence_condition condition;
+};
+
+extern const struct fence_ops seqno_fence_ops;
+
+/**
+ * to_seqno_fence - cast a fence to a seqno_fence
+ * @fence: fence to cast to a seqno_fence
+ *
+ * Returns NULL if the fence is not a seqno_fence,
+ * or the seqno_fence otherwise.
+ */
+static inline struct seqno_fence *
+to_seqno_fence(struct fence *fence)
+{
+ if (fence->ops != &seqno_fence_ops)
+ return NULL;
+ return container_of(fence, struct seqno_fence, base);
+}
+
+/**
+ * seqno_fence_init - initialize a seqno fence
+ * @fence: seqno_fence to initialize
+ * @lock: pointer to spinlock to use for fence
+ * @sync_buf: buffer containing the memory location to signal on
+ * @context: the execution context this fence is a part of
+ * @seqno_ofs: the offset within @sync_buf
+ * @seqno: the sequence # to signal on
+ * @ops: the fence_ops for operations on this seqno fence
+ *
+ * This function initializes a struct seqno_fence with passed parameters,
+ * and takes a reference on sync_buf which is released on fence destruction.
+ *
+ * A seqno_fence is a dma_fence which can complete in software when
+ * enable_signaling is called, but it also completes when
+ * (s32)((sync_buf)[seqno_ofs] - seqno) >= 0 is true
+ *
+ * The seqno_fence will take a refcount on the sync_buf until it's
+ * destroyed, but actual lifetime of sync_buf may be longer if one of the
+ * callers take a reference to it.
+ *
+ * Certain hardware have instructions to insert this type of wait condition
+ * in the command stream, so no intervention from software would be needed.
+ * This type of fence can be destroyed before completed, however a reference
+ * on the sync_buf dma-buf can be taken. It is encouraged to re-use the same
+ * dma-buf for sync_buf, since mapping or unmapping the sync_buf to the
+ * device's vm can be expensive.
+ *
+ * It is recommended for creators of seqno_fence to call fence_signal
+ * before destruction. This will prevent possible issues from wraparound at
+ * time of issue vs time of check, since users can check fence_is_signaled
+ * before submitting instructions for the hardware to wait on the fence.
+ * However, when ops.enable_signaling is not called, it doesn't have to be
+ * done as soon as possible, just before there's any real danger of seqno
+ * wraparound.
+ */
+static inline void
+seqno_fence_init(struct seqno_fence *fence, spinlock_t *lock,
+ struct dma_buf *sync_buf, uint32_t context,
+ uint32_t seqno_ofs, uint32_t seqno,
+ enum seqno_fence_condition cond,
+ const struct fence_ops *ops)
+{
+ BUG_ON(!fence || !sync_buf || !ops);
+ BUG_ON(!ops->wait || !ops->enable_signaling ||
+ !ops->get_driver_name || !ops->get_timeline_name);
+
+ /*
+ * ops is used in fence_init for get_driver_name, so needs to be
+ * initialized first
+ */
+ fence->ops = ops;
+ fence_init(&fence->base, &seqno_fence_ops, lock, context, seqno);
+ get_dma_buf(sync_buf);
+ fence->sync_buf = sync_buf;
+ fence->seqno_ofs = seqno_ofs;
+ fence->condition = cond;
+}
+
+#endif /* __LINUX_SEQNO_FENCE_H */
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index b7b43b82231e..56b97eed28a4 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -95,19 +95,21 @@ struct sh_dmae_pdata {
};
/* DMAOR definitions */
-#define DMAOR_AE 0x00000004
+#define DMAOR_AE 0x00000004 /* Address Error Flag */
#define DMAOR_NMIF 0x00000002
-#define DMAOR_DME 0x00000001
+#define DMAOR_DME 0x00000001 /* DMA Master Enable */
/* Definitions for the SuperH DMAC */
-#define DM_INC 0x00004000
-#define DM_DEC 0x00008000
-#define DM_FIX 0x0000c000
-#define SM_INC 0x00001000
-#define SM_DEC 0x00002000
-#define SM_FIX 0x00003000
-#define CHCR_DE 0x00000001
-#define CHCR_TE 0x00000002
-#define CHCR_IE 0x00000004
+#define DM_INC 0x00004000 /* Destination addresses are incremented */
+#define DM_DEC 0x00008000 /* Destination addresses are decremented */
+#define DM_FIX 0x0000c000 /* Destination address is fixed */
+#define SM_INC 0x00001000 /* Source addresses are incremented */
+#define SM_DEC 0x00002000 /* Source addresses are decremented */
+#define SM_FIX 0x00003000 /* Source address is fixed */
+#define RS_AUTO 0x00000400 /* Auto Request */
+#define RS_ERS 0x00000800 /* DMA extended resource selector */
+#define CHCR_DE 0x00000001 /* DMA Enable */
+#define CHCR_TE 0x00000002 /* Transfer End Flag */
+#define CHCR_IE 0x00000004 /* Interrupt Enable */
#endif
diff --git a/include/linux/sh_timer.h b/include/linux/sh_timer.h
index 8e1e036d6d45..64638b058076 100644
--- a/include/linux/sh_timer.h
+++ b/include/linux/sh_timer.h
@@ -2,11 +2,6 @@
#define __SH_TIMER_H__
struct sh_timer_config {
- char *name;
- long channel_offset;
- int timer_bit;
- unsigned long clockevent_rating;
- unsigned long clocksource_rating;
unsigned int channels_mask;
};
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ec89301ada41..369430340ed9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -211,7 +211,7 @@ static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
* struct skb_shared_hwtstamps - hardware time stamps
* @hwtstamp: hardware time stamp transformed into duration
* since arbitrary point in time
- * @syststamp: hwtstamp transformed to system time base
+ * @syststamp: hwtstamp transformed to system time base (deprecated)
*
* Software time stamps generated by ktime_get_real() are stored in
* skb->tstamp. The relation between the different kinds of time
@@ -222,7 +222,9 @@ static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
* syststamp/tstamp/"syststamp from other device" comparison is
* limited by the accuracy of the transformation into system time
* base. This depends on the device driver and its underlying
- * hardware.
+ * hardware. The syststamp implementation is deprecated in favor
+ * of hwtstamps and hw PTP clock sources exposed directly to
+ * userspace.
*
* hwtstamps can only be compared against other hwtstamps from
* the same device.
@@ -455,6 +457,7 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1,
* @ooo_okay: allow the mapping of a socket to a queue to be changed
* @l4_hash: indicate hash is a canonical 4-tuple hash over transport
* ports.
+ * @sw_hash: indicates hash was computed in software stack
* @wifi_acked_valid: wifi_acked was set
* @wifi_acked: whether frame was acked on wifi or not
* @no_fcs: Request NIC to treat last 4 bytes as Ethernet FCS
@@ -562,6 +565,7 @@ struct sk_buff {
__u8 pfmemalloc:1;
__u8 ooo_okay:1;
__u8 l4_hash:1;
+ __u8 sw_hash:1;
__u8 wifi_acked_valid:1;
__u8 wifi_acked:1;
__u8 no_fcs:1;
@@ -575,7 +579,7 @@ struct sk_buff {
__u8 encap_hdr_csum:1;
__u8 csum_valid:1;
__u8 csum_complete_sw:1;
- /* 3/5 bit hole (depending on ndisc_nodetype presence) */
+ /* 2/4 bit hole (depending on ndisc_nodetype presence) */
kmemcheck_bitfield_end(flags2);
#if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL
@@ -830,13 +834,14 @@ static inline void
skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type)
{
skb->l4_hash = (type == PKT_HASH_TYPE_L4);
+ skb->sw_hash = 0;
skb->hash = hash;
}
void __skb_get_hash(struct sk_buff *skb);
static inline __u32 skb_get_hash(struct sk_buff *skb)
{
- if (!skb->l4_hash)
+ if (!skb->l4_hash && !skb->sw_hash)
__skb_get_hash(skb);
return skb->hash;
@@ -850,6 +855,7 @@ static inline __u32 skb_get_hash_raw(const struct sk_buff *skb)
static inline void skb_clear_hash(struct sk_buff *skb)
{
skb->hash = 0;
+ skb->sw_hash = 0;
skb->l4_hash = 0;
}
@@ -862,6 +868,7 @@ static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb)
static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
{
to->hash = from->hash;
+ to->sw_hash = from->sw_hash;
to->l4_hash = from->l4_hash;
};
@@ -3005,7 +3012,7 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
return skb->queue_mapping != 0;
}
-u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
+u16 __skb_tx_hash(const struct net_device *dev, struct sk_buff *skb,
unsigned int num_tx_queues);
static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
diff --git a/include/linux/spi/cc2520.h b/include/linux/spi/cc2520.h
new file mode 100644
index 000000000000..85b8ee67e937
--- /dev/null
+++ b/include/linux/spi/cc2520.h
@@ -0,0 +1,26 @@
+/* Header file for cc2520 radio driver
+ *
+ * Copyright (C) 2014 Varka Bhadram <varkab@cdac.in>
+ * Md.Jamal Mohiuddin <mjmohiuddin@cdac.in>
+ * P Sowjanya <sowjanyap@cdac.in>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __CC2520_H
+#define __CC2520_H
+
+struct cc2520_platform_data {
+ int fifo;
+ int fifop;
+ int cca;
+ int sfd;
+ int reset;
+ int vreg;
+};
+
+#endif
diff --git a/include/linux/spi/sh_msiof.h b/include/linux/spi/sh_msiof.h
index 2e8db3d2d2e5..88a14d81c49e 100644
--- a/include/linux/spi/sh_msiof.h
+++ b/include/linux/spi/sh_msiof.h
@@ -5,6 +5,8 @@ struct sh_msiof_spi_info {
int tx_fifo_override;
int rx_fifo_override;
u16 num_chipselect;
+ unsigned int dma_tx_id;
+ unsigned int dma_rx_id;
};
#endif /* __SPI_SH_MSIOF_H__ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index f9f931c89e3e..f7b9100686c3 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -345,6 +345,43 @@
#define SSB_SPROM4_TXPID5GH2_SHIFT 0
#define SSB_SPROM4_TXPID5GH3 0xFF00
#define SSB_SPROM4_TXPID5GH3_SHIFT 8
+
+/* There are 4 blocks with power info sharing the same layout */
+#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
+#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
+#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
+#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
+
+#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
+#define SSB_SPROM4_2G_MAXP 0x00FF
+#define SSB_SPROM4_2G_ITSSI 0xFF00
+#define SSB_SPROM4_2G_ITSSI_SHIFT 8
+#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
+#define SSB_SPROM4_2G_PA_1 0x04
+#define SSB_SPROM4_2G_PA_2 0x06
+#define SSB_SPROM4_2G_PA_3 0x08
+#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
+#define SSB_SPROM4_5G_MAXP 0x00FF
+#define SSB_SPROM4_5G_ITSSI 0xFF00
+#define SSB_SPROM4_5G_ITSSI_SHIFT 8
+#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
+#define SSB_SPROM4_5GH_MAXP 0x00FF
+#define SSB_SPROM4_5GL_MAXP 0xFF00
+#define SSB_SPROM4_5GL_MAXP_SHIFT 8
+#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
+#define SSB_SPROM4_5G_PA_1 0x10
+#define SSB_SPROM4_5G_PA_2 0x12
+#define SSB_SPROM4_5G_PA_3 0x14
+#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
+#define SSB_SPROM4_5GL_PA_1 0x18
+#define SSB_SPROM4_5GL_PA_2 0x1A
+#define SSB_SPROM4_5GL_PA_3 0x1C
+#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
+#define SSB_SPROM4_5GH_PA_1 0x20
+#define SSB_SPROM4_5GH_PA_2 0x22
+#define SSB_SPROM4_5GH_PA_3 0x24
+
+/* TODO: Make it deprecated */
#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 790be1472792..c683b9a06913 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -140,6 +140,7 @@ struct rpc_credops {
void *, __be32 *, void *);
int (*crkey_timeout)(struct rpc_cred *);
bool (*crkey_to_expire)(struct rpc_cred *);
+ char * (*crstringify_acceptor)(struct rpc_cred *);
};
extern const struct rpc_authops authunix_ops;
@@ -182,6 +183,7 @@ void rpcauth_clear_credcache(struct rpc_cred_cache *);
int rpcauth_key_timeout_notify(struct rpc_auth *,
struct rpc_cred *);
bool rpcauth_cred_key_to_expire(struct rpc_cred *);
+char * rpcauth_stringify_acceptor(struct rpc_cred *);
static inline
struct rpc_cred * get_rpccred(struct rpc_cred *cred)
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index f1cfd4c85cd0..cbc6875fb9cf 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -71,6 +71,7 @@ struct gss_cl_ctx {
spinlock_t gc_seq_lock;
struct gss_ctx __rcu *gc_gss_ctx;
struct xdr_netobj gc_wire_ctx;
+ struct xdr_netobj gc_acceptor;
u32 gc_win;
unsigned long gc_expiry;
struct rcu_head gc_rcu;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index ad7dbe2cfecd..1a8959944c5f 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -236,7 +236,7 @@ void * rpc_malloc(struct rpc_task *, size_t);
void rpc_free(void *);
int rpciod_up(void);
void rpciod_down(void);
-int __rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *));
+int __rpc_wait_for_completion_task(struct rpc_task *task, wait_bit_action_f *);
#ifdef RPC_DEBUG
struct net;
void rpc_show_tasks(struct net *);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 1bc7cd05b22e..cf61ecd148e0 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -236,7 +236,7 @@ struct svc_rqst {
struct svc_cred rq_cred; /* auth info */
void * rq_xprt_ctxt; /* transport specific context ptr */
struct svc_deferred_req*rq_deferred; /* deferred request we are replaying */
- int rq_usedeferral; /* use deferral */
+ bool rq_usedeferral; /* use deferral */
size_t rq_xprt_hlen; /* xprt header len */
struct xdr_buf rq_arg;
@@ -277,7 +277,7 @@ struct svc_rqst {
struct auth_domain * rq_gssclient; /* "gss/"-style peer info */
int rq_cachetype;
struct svc_cacherep * rq_cacherep; /* cache info */
- int rq_splice_ok; /* turned off in gss privacy
+ bool rq_splice_ok; /* turned off in gss privacy
* to prevent encrypting page
* cache pages */
wait_queue_head_t rq_wait; /* synchronization */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 7235040a19b2..5d9d6f84b382 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -33,6 +33,7 @@ struct svc_xprt_class {
struct svc_xprt_ops *xcl_ops;
struct list_head xcl_list;
u32 xcl_max_payload;
+ int xcl_ident;
};
/*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index b0881a0ed322..1713977ee26f 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -866,4 +866,6 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
unsigned long idx1, unsigned long idx2);
asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
+asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
+ const char __user *uargs);
#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index a0513210798f..fa5258f322e7 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -111,10 +111,7 @@ struct tcp_request_sock_ops;
struct tcp_request_sock {
struct inet_request_sock req;
-#ifdef CONFIG_TCP_MD5SIG
- /* Only used by TCP MD5 Signature so far. */
const struct tcp_request_sock_ops *af_specific;
-#endif
struct sock *listener; /* needed for TFO */
u32 rcv_isn;
u32 snt_isn;
diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h
deleted file mode 100644
index 95f611d78f3a..000000000000
--- a/include/linux/tegra-soc.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __LINUX_TEGRA_SOC_H_
-#define __LINUX_TEGRA_SOC_H_
-
-u32 tegra_read_chipid(void);
-
-#endif /* __LINUX_TEGRA_SOC_H_ */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index f7e11c7ea7d9..0305cde21a74 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -158,6 +158,42 @@ struct thermal_attr {
char name[THERMAL_NAME_LENGTH];
};
+/**
+ * struct thermal_zone_device - structure for a thermal zone
+ * @id: unique id number for each thermal zone
+ * @type: the thermal zone device type
+ * @device: &struct device for this thermal zone
+ * @trip_temp_attrs: attributes for trip points for sysfs: trip temperature
+ * @trip_type_attrs: attributes for trip points for sysfs: trip type
+ * @trip_hyst_attrs: attributes for trip points for sysfs: trip hysteresis
+ * @devdata: private pointer for device private data
+ * @trips: number of trip points the thermal zone supports
+ * @passive_delay: number of milliseconds to wait between polls when
+ * performing passive cooling. Currenty only used by the
+ * step-wise governor
+ * @polling_delay: number of milliseconds to wait between polls when
+ * checking whether trip points have been crossed (0 for
+ * interrupt driven systems)
+ * @temperature: current temperature. This is only for core code,
+ * drivers should use thermal_zone_get_temp() to get the
+ * current temperature
+ * @last_temperature: previous temperature read
+ * @emul_temperature: emulated temperature when using CONFIG_THERMAL_EMULATION
+ * @passive: 1 if you've crossed a passive trip point, 0 otherwise.
+ * Currenty only used by the step-wise governor.
+ * @forced_passive: If > 0, temperature at which to switch on all ACPI
+ * processor cooling devices. Currently only used by the
+ * step-wise governor.
+ * @ops: operations this &thermal_zone_device supports
+ * @tzp: thermal zone parameters
+ * @governor: pointer to the governor for this thermal zone
+ * @thermal_instances: list of &struct thermal_instance of this thermal zone
+ * @idr: &struct idr to generate unique id for this zone's cooling
+ * devices
+ * @lock: lock to protect thermal_instances list
+ * @node: node in thermal_tz_list (in thermal_core.c)
+ * @poll_queue: delayed work for polling
+ */
struct thermal_zone_device {
int id;
char type[THERMAL_NAME_LENGTH];
@@ -179,12 +215,18 @@ struct thermal_zone_device {
struct thermal_governor *governor;
struct list_head thermal_instances;
struct idr idr;
- struct mutex lock; /* protect thermal_instances list */
+ struct mutex lock;
struct list_head node;
struct delayed_work poll_queue;
};
-/* Structure that holds thermal governor information */
+/**
+ * struct thermal_governor - structure that holds thermal governor information
+ * @name: name of the governor
+ * @throttle: callback called for every trip point even if temperature is
+ * below the trip point temperature
+ * @governor_list: node in thermal_governor_list (in thermal_core.c)
+ */
struct thermal_governor {
char name[THERMAL_NAME_LENGTH];
int (*throttle)(struct thermal_zone_device *tz, int trip);
diff --git a/include/linux/tick.h b/include/linux/tick.h
index b84773cb9f4c..059052306831 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -12,6 +12,7 @@
#include <linux/hrtimer.h>
#include <linux/context_tracking_state.h>
#include <linux/cpumask.h>
+#include <linux/sched.h>
#ifdef CONFIG_GENERIC_CLOCKEVENTS
@@ -162,6 +163,7 @@ static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
#ifdef CONFIG_NO_HZ_FULL
extern bool tick_nohz_full_running;
extern cpumask_var_t tick_nohz_full_mask;
+extern cpumask_var_t housekeeping_mask;
static inline bool tick_nohz_full_enabled(void)
{
@@ -181,7 +183,13 @@ static inline bool tick_nohz_full_cpu(int cpu)
extern void tick_nohz_init(void);
extern void __tick_nohz_full_check(void);
-extern void tick_nohz_full_kick(void);
+extern void tick_nohz_full_kick_cpu(int cpu);
+
+static inline void tick_nohz_full_kick(void)
+{
+ tick_nohz_full_kick_cpu(smp_processor_id());
+}
+
extern void tick_nohz_full_kick_all(void);
extern void __tick_nohz_task_switch(struct task_struct *tsk);
#else
@@ -189,11 +197,30 @@ static inline void tick_nohz_init(void) { }
static inline bool tick_nohz_full_enabled(void) { return false; }
static inline bool tick_nohz_full_cpu(int cpu) { return false; }
static inline void __tick_nohz_full_check(void) { }
+static inline void tick_nohz_full_kick_cpu(int cpu) { }
static inline void tick_nohz_full_kick(void) { }
static inline void tick_nohz_full_kick_all(void) { }
static inline void __tick_nohz_task_switch(struct task_struct *tsk) { }
#endif
+static inline bool is_housekeeping_cpu(int cpu)
+{
+#ifdef CONFIG_NO_HZ_FULL
+ if (tick_nohz_full_enabled())
+ return cpumask_test_cpu(cpu, housekeeping_mask);
+#endif
+ return true;
+}
+
+static inline void housekeeping_affine(struct task_struct *t)
+{
+#ifdef CONFIG_NO_HZ_FULL
+ if (tick_nohz_full_enabled())
+ set_cpus_allowed_ptr(t, housekeeping_mask);
+
+#endif
+}
+
static inline void tick_nohz_full_check(void)
{
if (tick_nohz_full_enabled())
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 136116924d8d..ea6c9dea79e3 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -25,6 +25,21 @@ trace_seq_init(struct trace_seq *s)
s->full = 0;
}
+/**
+ * trace_seq_buffer_ptr - return pointer to next location in buffer
+ * @s: trace sequence descriptor
+ *
+ * Returns the pointer to the buffer where the next write to
+ * the buffer will happen. This is useful to save the location
+ * that is about to be written to and then return the result
+ * of that write.
+ */
+static inline unsigned char *
+trace_seq_buffer_ptr(struct trace_seq *s)
+{
+ return s->buffer + s->len;
+}
+
/*
* Currently only defined when tracing is enabled.
*/
@@ -36,14 +51,13 @@ int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args);
extern int
trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
extern int trace_print_seq(struct seq_file *m, struct trace_seq *s);
-extern ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
- size_t cnt);
+extern int trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
+ int cnt);
extern int trace_seq_puts(struct trace_seq *s, const char *str);
extern int trace_seq_putc(struct trace_seq *s, unsigned char c);
-extern int trace_seq_putmem(struct trace_seq *s, const void *mem, size_t len);
+extern int trace_seq_putmem(struct trace_seq *s, const void *mem, unsigned int len);
extern int trace_seq_putmem_hex(struct trace_seq *s, const void *mem,
- size_t len);
-extern void *trace_seq_reserve(struct trace_seq *s, size_t len);
+ unsigned int len);
extern int trace_seq_path(struct trace_seq *s, const struct path *path);
extern int trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp,
@@ -71,8 +85,8 @@ static inline int trace_print_seq(struct seq_file *m, struct trace_seq *s)
{
return 0;
}
-static inline ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
- size_t cnt)
+static inline int trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
+ int cnt)
{
return 0;
}
@@ -85,19 +99,15 @@ static inline int trace_seq_putc(struct trace_seq *s, unsigned char c)
return 0;
}
static inline int
-trace_seq_putmem(struct trace_seq *s, const void *mem, size_t len)
+trace_seq_putmem(struct trace_seq *s, const void *mem, unsigned int len)
{
return 0;
}
static inline int trace_seq_putmem_hex(struct trace_seq *s, const void *mem,
- size_t len)
+ unsigned int len)
{
return 0;
}
-static inline void *trace_seq_reserve(struct trace_seq *s, size_t len)
-{
- return NULL;
-}
static inline int trace_seq_path(struct trace_seq *s, const struct path *path)
{
return 0;
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 09a7cffc224e..48d64e6ab292 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -84,7 +84,7 @@ unsigned long iov_iter_alignment(const struct iov_iter *i);
void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov,
unsigned long nr_segs, size_t count);
ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages,
- size_t maxsize, size_t *start);
+ unsigned maxpages, size_t *start);
ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages,
size_t maxsize, size_t *start);
int iov_iter_npages(const struct iov_iter *i, int maxpages);
diff --git a/include/linux/wait.h b/include/linux/wait.h
index bd68819f0815..6fb1ba5f9b2f 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -25,6 +25,7 @@ struct wait_bit_key {
void *flags;
int bit_nr;
#define WAIT_ATOMIC_T_BIT_NR -1
+ unsigned long private;
};
struct wait_bit_queue {
@@ -141,18 +142,19 @@ __remove_wait_queue(wait_queue_head_t *head, wait_queue_t *old)
list_del(&old->task_list);
}
+typedef int wait_bit_action_f(struct wait_bit_key *);
void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);
void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
void __wake_up_locked(wait_queue_head_t *q, unsigned int mode, int nr);
void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
void __wake_up_bit(wait_queue_head_t *, void *, int);
-int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
-int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
+int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, wait_bit_action_f *, unsigned);
+int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, wait_bit_action_f *, unsigned);
void wake_up_bit(void *, int);
void wake_up_atomic_t(atomic_t *);
-int out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned);
-int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned);
+int out_of_line_wait_on_bit(void *, int, wait_bit_action_f *, unsigned);
+int out_of_line_wait_on_bit_lock(void *, int, wait_bit_action_f *, unsigned);
int out_of_line_wait_on_atomic_t(atomic_t *, int (*)(atomic_t *), unsigned);
wait_queue_head_t *bit_waitqueue(void *, int);
@@ -854,11 +856,14 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
(wait)->flags = 0; \
} while (0)
+
+extern int bit_wait(struct wait_bit_key *);
+extern int bit_wait_io(struct wait_bit_key *);
+
/**
* wait_on_bit - wait for a bit to be cleared
* @word: the word being waited on, a kernel virtual address
* @bit: the bit of the word being waited on
- * @action: the function used to sleep, which may take special actions
* @mode: the task state to sleep in
*
* There is a standard hashed waitqueue table for generic use. This
@@ -867,9 +872,62 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
* call wait_on_bit() in threads waiting for the bit to clear.
* One uses wait_on_bit() where one is waiting for the bit to clear,
* but has no intention of setting it.
+ * Returned value will be zero if the bit was cleared, or non-zero
+ * if the process received a signal and the mode permitted wakeup
+ * on that signal.
+ */
+static inline int
+wait_on_bit(void *word, int bit, unsigned mode)
+{
+ if (!test_bit(bit, word))
+ return 0;
+ return out_of_line_wait_on_bit(word, bit,
+ bit_wait,
+ mode);
+}
+
+/**
+ * wait_on_bit_io - wait for a bit to be cleared
+ * @word: the word being waited on, a kernel virtual address
+ * @bit: the bit of the word being waited on
+ * @mode: the task state to sleep in
+ *
+ * Use the standard hashed waitqueue table to wait for a bit
+ * to be cleared. This is similar to wait_on_bit(), but calls
+ * io_schedule() instead of schedule() for the actual waiting.
+ *
+ * Returned value will be zero if the bit was cleared, or non-zero
+ * if the process received a signal and the mode permitted wakeup
+ * on that signal.
+ */
+static inline int
+wait_on_bit_io(void *word, int bit, unsigned mode)
+{
+ if (!test_bit(bit, word))
+ return 0;
+ return out_of_line_wait_on_bit(word, bit,
+ bit_wait_io,
+ mode);
+}
+
+/**
+ * wait_on_bit_action - wait for a bit to be cleared
+ * @word: the word being waited on, a kernel virtual address
+ * @bit: the bit of the word being waited on
+ * @action: the function used to sleep, which may take special actions
+ * @mode: the task state to sleep in
+ *
+ * Use the standard hashed waitqueue table to wait for a bit
+ * to be cleared, and allow the waiting action to be specified.
+ * This is like wait_on_bit() but allows fine control of how the waiting
+ * is done.
+ *
+ * Returned value will be zero if the bit was cleared, or non-zero
+ * if the process received a signal and the mode permitted wakeup
+ * on that signal.
*/
static inline int
-wait_on_bit(void *word, int bit, int (*action)(void *), unsigned mode)
+wait_on_bit_action(void *word, int bit, wait_bit_action_f *action, unsigned mode)
{
if (!test_bit(bit, word))
return 0;
@@ -880,7 +938,6 @@ wait_on_bit(void *word, int bit, int (*action)(void *), unsigned mode)
* wait_on_bit_lock - wait for a bit to be cleared, when wanting to set it
* @word: the word being waited on, a kernel virtual address
* @bit: the bit of the word being waited on
- * @action: the function used to sleep, which may take special actions
* @mode: the task state to sleep in
*
* There is a standard hashed waitqueue table for generic use. This
@@ -891,9 +948,61 @@ wait_on_bit(void *word, int bit, int (*action)(void *), unsigned mode)
* wait_on_bit() in threads waiting to be able to set the bit.
* One uses wait_on_bit_lock() where one is waiting for the bit to
* clear with the intention of setting it, and when done, clearing it.
+ *
+ * Returns zero if the bit was (eventually) found to be clear and was
+ * set. Returns non-zero if a signal was delivered to the process and
+ * the @mode allows that signal to wake the process.
+ */
+static inline int
+wait_on_bit_lock(void *word, int bit, unsigned mode)
+{
+ if (!test_and_set_bit(bit, word))
+ return 0;
+ return out_of_line_wait_on_bit_lock(word, bit, bit_wait, mode);
+}
+
+/**
+ * wait_on_bit_lock_io - wait for a bit to be cleared, when wanting to set it
+ * @word: the word being waited on, a kernel virtual address
+ * @bit: the bit of the word being waited on
+ * @mode: the task state to sleep in
+ *
+ * Use the standard hashed waitqueue table to wait for a bit
+ * to be cleared and then to atomically set it. This is similar
+ * to wait_on_bit(), but calls io_schedule() instead of schedule()
+ * for the actual waiting.
+ *
+ * Returns zero if the bit was (eventually) found to be clear and was
+ * set. Returns non-zero if a signal was delivered to the process and
+ * the @mode allows that signal to wake the process.
+ */
+static inline int
+wait_on_bit_lock_io(void *word, int bit, unsigned mode)
+{
+ if (!test_and_set_bit(bit, word))
+ return 0;
+ return out_of_line_wait_on_bit_lock(word, bit, bit_wait_io, mode);
+}
+
+/**
+ * wait_on_bit_lock_action - wait for a bit to be cleared, when wanting to set it
+ * @word: the word being waited on, a kernel virtual address
+ * @bit: the bit of the word being waited on
+ * @action: the function used to sleep, which may take special actions
+ * @mode: the task state to sleep in
+ *
+ * Use the standard hashed waitqueue table to wait for a bit
+ * to be cleared and then to set it, and allow the waiting action
+ * to be specified.
+ * This is like wait_on_bit() but allows fine control of how the waiting
+ * is done.
+ *
+ * Returns zero if the bit was (eventually) found to be clear and was
+ * set. Returns non-zero if a signal was delivered to the process and
+ * the @mode allows that signal to wake the process.
*/
static inline int
-wait_on_bit_lock(void *word, int bit, int (*action)(void *), unsigned mode)
+wait_on_bit_lock_action(void *word, int bit, wait_bit_action_f *action, unsigned mode)
{
if (!test_and_set_bit(bit, word))
return 0;
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 5777c13849ba..a219be961c0a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -90,7 +90,6 @@ struct writeback_control {
* fs/fs-writeback.c
*/
struct bdi_writeback;
-int inode_wait(void *);
void writeback_inodes_sb(struct super_block *, enum wb_reason reason);
void writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
enum wb_reason reason);
@@ -105,7 +104,7 @@ void inode_wait_for_writeback(struct inode *inode);
static inline void wait_on_inode(struct inode *inode)
{
might_sleep();
- wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&inode->i_state, __I_NEW, TASK_UNINTERRUPTIBLE);
}
/*
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index eec6e460f649..eb76cfd47189 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -44,8 +44,6 @@ struct v4l2_ctrl_handler;
#define V4L2_FL_REGISTERED (0)
/* file->private_data points to struct v4l2_fh */
#define V4L2_FL_USES_V4L2_FH (1)
-/* Use the prio field of v4l2_fh for core priority checking */
-#define V4L2_FL_USE_FH_PRIO (2)
/* Priority helper functions */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 904777c1cd24..373000de610d 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -260,15 +260,15 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
/* Skb helpers */
struct l2cap_ctrl {
- unsigned int sframe:1,
- poll:1,
- final:1,
- fcs:1,
- sar:2,
- super:2;
- __u16 reqseq;
- __u16 txseq;
- __u8 retries;
+ __u8 sframe:1,
+ poll:1,
+ final:1,
+ fcs:1,
+ sar:2,
+ super:2;
+ __u16 reqseq;
+ __u16 txseq;
+ __u8 retries;
};
struct hci_dev;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 16587dcd6a91..f0a3d8890760 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -81,10 +81,54 @@
/* HCI device quirks */
enum {
+ /* When this quirk is set, the HCI Reset command is send when
+ * closing the transport instead of when opening it.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
HCI_QUIRK_RESET_ON_CLOSE,
+
+ /* When this quirk is set, the device is turned into a raw-only
+ * device and it will stay in unconfigured state.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
HCI_QUIRK_RAW_DEVICE,
+
+ /* When this quirk is set, the buffer sizes reported by
+ * HCI Read Buffer Size command are corrected if invalid.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
HCI_QUIRK_FIXUP_BUFFER_SIZE,
+
+ /* When this quirk is set, then no stored link key handling
+ * is performed. This is mainly due to the fact that the
+ * HCI Delete Stored Link Key command is advertised, but
+ * not supported.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
HCI_QUIRK_BROKEN_STORED_LINK_KEY,
+
+ /* When this quirk is set, an external configuration step
+ * is required and will be indicated with the controller
+ * configuation.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_EXTERNAL_CONFIG,
+
+ /* When this quirk is set, the public Bluetooth address
+ * initially reported by HCI Read BD Address command
+ * is considered invalid. Controller configuration is
+ * required before this device can be used.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_INVALID_BDADDR,
};
/* HCI device flags */
@@ -104,24 +148,34 @@ enum {
HCI_RESET,
};
+/* BR/EDR and/or LE controller flags: the flags defined here should represent
+ * states configured via debugfs for debugging and testing purposes only.
+ */
+enum {
+ HCI_DUT_MODE,
+ HCI_FORCE_SC,
+ HCI_FORCE_STATIC_ADDR,
+};
+
/*
* BR/EDR and/or LE controller flags: the flags defined here should represent
* states from the controller.
*/
enum {
HCI_SETUP,
+ HCI_CONFIG,
HCI_AUTO_OFF,
HCI_RFKILLED,
HCI_MGMT,
HCI_PAIRABLE,
HCI_SERVICE_CACHE,
- HCI_DEBUG_KEYS,
- HCI_DUT_MODE,
- HCI_FORCE_SC,
- HCI_FORCE_STATIC_ADDR,
+ HCI_KEEP_DEBUG_KEYS,
+ HCI_USE_DEBUG_KEYS,
HCI_UNREGISTER,
+ HCI_UNCONFIGURED,
HCI_USER_CHANNEL,
-
+ HCI_EXT_CONFIGURED,
+ HCI_LE_ADV,
HCI_LE_SCAN,
HCI_SSP_ENABLED,
HCI_SC_ENABLED,
@@ -139,7 +193,6 @@ enum {
HCI_PERIODIC_INQ,
HCI_FAST_CONNECTABLE,
HCI_BREDR_ENABLED,
- HCI_6LOWPAN_ENABLED,
HCI_LE_SCAN_INTERRUPTED,
};
@@ -147,34 +200,7 @@ enum {
* or the HCI device is closed.
*/
#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
- BIT(HCI_FAST_CONNECTABLE))
-
-/* HCI ioctl defines */
-#define HCIDEVUP _IOW('H', 201, int)
-#define HCIDEVDOWN _IOW('H', 202, int)
-#define HCIDEVRESET _IOW('H', 203, int)
-#define HCIDEVRESTAT _IOW('H', 204, int)
-
-#define HCIGETDEVLIST _IOR('H', 210, int)
-#define HCIGETDEVINFO _IOR('H', 211, int)
-#define HCIGETCONNLIST _IOR('H', 212, int)
-#define HCIGETCONNINFO _IOR('H', 213, int)
-#define HCIGETAUTHINFO _IOR('H', 215, int)
-
-#define HCISETRAW _IOW('H', 220, int)
-#define HCISETSCAN _IOW('H', 221, int)
-#define HCISETAUTH _IOW('H', 222, int)
-#define HCISETENCRYPT _IOW('H', 223, int)
-#define HCISETPTYPE _IOW('H', 224, int)
-#define HCISETLINKPOL _IOW('H', 225, int)
-#define HCISETLINKMODE _IOW('H', 226, int)
-#define HCISETACLMTU _IOW('H', 227, int)
-#define HCISETSCOMTU _IOW('H', 228, int)
-
-#define HCIBLOCKADDR _IOW('H', 230, int)
-#define HCIUNBLOCKADDR _IOW('H', 231, int)
-
-#define HCIINQUIRY _IOR('H', 240, int)
+ BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV))
/* HCI timeouts */
#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
@@ -185,6 +211,7 @@ enum {
#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
+#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
@@ -301,6 +328,11 @@ enum {
#define LMP_HOST_LE_BREDR 0x04
#define LMP_HOST_SC 0x08
+/* LE features */
+#define HCI_LE_ENCRYPTION 0x01
+#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
+#define HCI_LE_PING 0x10
+
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000
#define HCI_CM_HOLD 0x0001
@@ -347,17 +379,9 @@ enum {
#define HCI_LK_CHANGED_COMBINATION 0x06
#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
#define HCI_LK_AUTH_COMBINATION_P256 0x08
-/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
-#define HCI_SMP_STK 0x80
-#define HCI_SMP_STK_SLAVE 0x81
-#define HCI_SMP_LTK 0x82
-#define HCI_SMP_LTK_SLAVE 0x83
-
-/* Long Term Key types */
-#define HCI_LTK_UNAUTH 0x00
-#define HCI_LTK_AUTH 0x01
/* ---- HCI Error Codes ---- */
+#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
#define HCI_ERROR_AUTH_FAILURE 0x05
#define HCI_ERROR_MEMORY_EXCEEDED 0x07
#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
@@ -367,6 +391,7 @@ enum {
#define HCI_ERROR_REMOTE_POWER_OFF 0x15
#define HCI_ERROR_LOCAL_HOST_TERM 0x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
+#define HCI_ERROR_INVALID_LL_PARAMS 0x1E
#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
/* Flow control modes */
@@ -376,6 +401,9 @@ enum {
/* The core spec defines 127 as the "not available" value */
#define HCI_TX_POWER_INVALID 127
+#define HCI_ROLE_MASTER 0x00
+#define HCI_ROLE_SLAVE 0x01
+
/* Extended Inquiry Response field types */
#define EIR_FLAGS 0x01 /* flags */
#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
@@ -536,6 +564,11 @@ struct hci_cp_read_remote_version {
__le16 handle;
} __packed;
+#define HCI_OP_READ_CLOCK_OFFSET 0x041f
+struct hci_cp_read_clock_offset {
+ __le16 handle;
+} __packed;
+
#define HCI_OP_SETUP_SYNC_CONN 0x0428
struct hci_cp_setup_sync_conn {
__le16 handle;
@@ -1085,6 +1118,18 @@ struct hci_rp_read_rssi {
__s8 rssi;
} __packed;
+#define HCI_OP_READ_CLOCK 0x1407
+struct hci_cp_read_clock {
+ __le16 handle;
+ __u8 which;
+} __packed;
+struct hci_rp_read_clock {
+ __u8 status;
+ __le16 handle;
+ __le32 clock;
+ __le16 accuracy;
+} __packed;
+
#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
struct hci_rp_read_local_amp_info {
__u8 status;
@@ -1291,6 +1336,23 @@ struct hci_rp_le_read_supported_states {
__u8 le_states[8];
} __packed;
+#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
+struct hci_cp_le_conn_param_req_reply {
+ __le16 handle;
+ __le16 interval_min;
+ __le16 interval_max;
+ __le16 latency;
+ __le16 timeout;
+ __le16 min_ce_len;
+ __le16 max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
+struct hci_cp_le_conn_param_req_neg_reply {
+ __le16 handle;
+ __u8 reason;
+} __packed;
+
/* ---- HCI Events ---- */
#define HCI_EV_INQUIRY_COMPLETE 0x01
@@ -1654,9 +1716,6 @@ struct hci_ev_sync_train_complete {
#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
-/* Low energy meta events */
-#define LE_CONN_ROLE_MASTER 0x00
-
#define HCI_EV_LE_CONN_COMPLETE 0x01
struct hci_ev_le_conn_complete {
__u8 status;
@@ -1670,6 +1729,15 @@ struct hci_ev_le_conn_complete {
__u8 clk_accurancy;
} __packed;
+#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
+struct hci_ev_le_conn_update_complete {
+ __u8 status;
+ __le16 handle;
+ __le16 interval;
+ __le16 latency;
+ __le16 supervision_timeout;
+} __packed;
+
#define HCI_EV_LE_LTK_REQ 0x05
struct hci_ev_le_ltk_req {
__le16 handle;
@@ -1677,6 +1745,15 @@ struct hci_ev_le_ltk_req {
__le16 ediv;
} __packed;
+#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
+struct hci_ev_le_remote_conn_param_req {
+ __le16 handle;
+ __le16 interval_min;
+ __le16 interval_max;
+ __le16 latency;
+ __le16 timeout;
+} __packed;
+
/* Advertising report event types */
#define LE_ADV_IND 0x00
#define LE_ADV_DIRECT_IND 0x01
@@ -1768,126 +1845,4 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
#define hci_handle(h) (h & 0x0fff)
#define hci_flags(h) (h >> 12)
-/* ---- HCI Sockets ---- */
-
-/* Socket options */
-#define HCI_DATA_DIR 1
-#define HCI_FILTER 2
-#define HCI_TIME_STAMP 3
-
-/* CMSG flags */
-#define HCI_CMSG_DIR 0x0001
-#define HCI_CMSG_TSTAMP 0x0002
-
-struct sockaddr_hci {
- sa_family_t hci_family;
- unsigned short hci_dev;
- unsigned short hci_channel;
-};
-#define HCI_DEV_NONE 0xffff
-
-#define HCI_CHANNEL_RAW 0
-#define HCI_CHANNEL_USER 1
-#define HCI_CHANNEL_MONITOR 2
-#define HCI_CHANNEL_CONTROL 3
-
-struct hci_filter {
- unsigned long type_mask;
- unsigned long event_mask[2];
- __le16 opcode;
-};
-
-struct hci_ufilter {
- __u32 type_mask;
- __u32 event_mask[2];
- __le16 opcode;
-};
-
-#define HCI_FLT_TYPE_BITS 31
-#define HCI_FLT_EVENT_BITS 63
-#define HCI_FLT_OGF_BITS 63
-#define HCI_FLT_OCF_BITS 127
-
-/* ---- HCI Ioctl requests structures ---- */
-struct hci_dev_stats {
- __u32 err_rx;
- __u32 err_tx;
- __u32 cmd_tx;
- __u32 evt_rx;
- __u32 acl_tx;
- __u32 acl_rx;
- __u32 sco_tx;
- __u32 sco_rx;
- __u32 byte_rx;
- __u32 byte_tx;
-};
-
-struct hci_dev_info {
- __u16 dev_id;
- char name[8];
-
- bdaddr_t bdaddr;
-
- __u32 flags;
- __u8 type;
-
- __u8 features[8];
-
- __u32 pkt_type;
- __u32 link_policy;
- __u32 link_mode;
-
- __u16 acl_mtu;
- __u16 acl_pkts;
- __u16 sco_mtu;
- __u16 sco_pkts;
-
- struct hci_dev_stats stat;
-};
-
-struct hci_conn_info {
- __u16 handle;
- bdaddr_t bdaddr;
- __u8 type;
- __u8 out;
- __u16 state;
- __u32 link_mode;
-};
-
-struct hci_dev_req {
- __u16 dev_id;
- __u32 dev_opt;
-};
-
-struct hci_dev_list_req {
- __u16 dev_num;
- struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
-};
-
-struct hci_conn_list_req {
- __u16 dev_id;
- __u16 conn_num;
- struct hci_conn_info conn_info[0];
-};
-
-struct hci_conn_info_req {
- bdaddr_t bdaddr;
- __u8 type;
- struct hci_conn_info conn_info[0];
-};
-
-struct hci_auth_info_req {
- bdaddr_t bdaddr;
- __u8 type;
-};
-
-struct hci_inquiry_req {
- __u16 dev_id;
- __u16 flags;
- __u8 lap[3];
- __u8 length;
- __u8 num_rsp;
-};
-#define IREQ_CACHE_FLUSH 0x0001
-
#endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b386bf17e6c2..996ed065b6c2 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -26,6 +26,7 @@
#define __HCI_CORE_H
#include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
/* HCI priority */
#define HCI_PRIO_MAX 7
@@ -71,6 +72,7 @@ struct discovery_state {
bdaddr_t last_adv_addr;
u8 last_adv_addr_type;
s8 last_adv_rssi;
+ u32 last_adv_flags;
u8 last_adv_data[HCI_MAX_AD_LENGTH];
u8 last_adv_data_len;
};
@@ -81,6 +83,7 @@ struct hci_conn_hash {
unsigned int amp_num;
unsigned int sco_num;
unsigned int le_num;
+ unsigned int le_num_slave;
};
struct bdaddr_list {
@@ -170,6 +173,8 @@ struct hci_dev {
__u8 bus;
__u8 dev_type;
bdaddr_t bdaddr;
+ bdaddr_t setup_addr;
+ bdaddr_t public_addr;
bdaddr_t random_addr;
bdaddr_t static_addr;
__u8 adv_addr_type;
@@ -203,10 +208,13 @@ struct hci_dev {
__u16 le_scan_window;
__u16 le_conn_min_interval;
__u16 le_conn_max_interval;
+ __u16 le_conn_latency;
+ __u16 le_supv_timeout;
__u16 discov_interleaved_timeout;
__u16 conn_info_min_age;
__u16 conn_info_max_age;
__u8 ssp_debug_mode;
+ __u32 clock;
__u16 devid_source;
__u16 devid_vendor;
@@ -273,7 +281,7 @@ struct hci_dev {
struct delayed_work service_cache;
- struct timer_list cmd_timer;
+ struct delayed_work cmd_timer;
struct work_struct rx_work;
struct work_struct cmd_work;
@@ -299,6 +307,7 @@ struct hci_dev {
struct list_head mgmt_pending;
struct list_head blacklist;
+ struct list_head whitelist;
struct list_head uuids;
struct list_head link_keys;
struct list_head long_term_keys;
@@ -307,6 +316,7 @@ struct hci_dev {
struct list_head le_white_list;
struct list_head le_conn_params;
struct list_head pend_le_conns;
+ struct list_head pend_le_reports;
struct hci_dev_stats stat;
@@ -318,6 +328,7 @@ struct hci_dev {
struct rfkill *rfkill;
+ unsigned long dbg_flags;
unsigned long dev_flags;
struct delayed_work le_scan_disable;
@@ -339,6 +350,7 @@ struct hci_dev {
int (*setup)(struct hci_dev *hdev);
int (*send)(struct hci_dev *hdev, struct sk_buff *skb);
void (*notify)(struct hci_dev *hdev, unsigned int evt);
+ int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr);
};
#define HCI_PHY_HANDLE(handle) (handle & 0xff)
@@ -360,13 +372,13 @@ struct hci_conn {
__u16 state;
__u8 mode;
__u8 type;
+ __u8 role;
bool out;
__u8 attempt;
__u8 dev_class[3];
__u8 features[HCI_MAX_PAGES][8];
__u16 pkt_type;
__u16 link_policy;
- __u32 link_mode;
__u8 key_type;
__u8 auth_type;
__u8 sec_level;
@@ -377,20 +389,26 @@ struct hci_conn {
__u32 passkey_notify;
__u8 passkey_entered;
__u16 disc_timeout;
+ __u16 conn_timeout;
__u16 setting;
__u16 le_conn_min_interval;
__u16 le_conn_max_interval;
+ __u16 le_conn_interval;
+ __u16 le_conn_latency;
+ __u16 le_supv_timeout;
__s8 rssi;
__s8 tx_power;
__s8 max_tx_power;
unsigned long flags;
+ __u32 clock;
+ __u16 clock_accuracy;
+
unsigned long conn_info_timestamp;
__u8 remote_cap;
__u8 remote_auth;
__u8 remote_id;
- bool flush_key;
unsigned int sent;
@@ -407,7 +425,6 @@ struct hci_conn {
struct hci_dev *hdev;
void *l2cap_data;
void *sco_data;
- void *smp_conn;
struct amp_mgr *amp_mgr;
struct hci_conn *link;
@@ -428,15 +445,19 @@ struct hci_chan {
struct hci_conn_params {
struct list_head list;
+ struct list_head action;
bdaddr_t addr;
u8 addr_type;
u16 conn_min_interval;
u16 conn_max_interval;
+ u16 conn_latency;
+ u16 supervision_timeout;
enum {
HCI_AUTO_CONN_DISABLED,
+ HCI_AUTO_CONN_REPORT,
HCI_AUTO_CONN_ALWAYS,
HCI_AUTO_CONN_LINK_LOSS,
} auto_connect;
@@ -501,8 +522,8 @@ struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
int state);
void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
struct inquiry_entry *ie);
-bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
- bool name_known, bool *ssp);
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known);
void hci_inquiry_cache_flush(struct hci_dev *hdev);
/* ----- HCI Connections ----- */
@@ -520,7 +541,13 @@ enum {
HCI_CONN_AES_CCM,
HCI_CONN_POWER_SAVE,
HCI_CONN_REMOTE_OOB,
- HCI_CONN_6LOWPAN,
+ HCI_CONN_FLUSH_KEY,
+ HCI_CONN_ENCRYPT,
+ HCI_CONN_AUTH,
+ HCI_CONN_SECURE,
+ HCI_CONN_FIPS,
+ HCI_CONN_STK_ENCRYPT,
+ HCI_CONN_AUTH_INITIATOR,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -550,6 +577,8 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
break;
case LE_LINK:
h->le_num++;
+ if (c->role == HCI_ROLE_SLAVE)
+ h->le_num_slave++;
break;
case SCO_LINK:
case ESCO_LINK:
@@ -574,6 +603,8 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
break;
case LE_LINK:
h->le_num--;
+ if (c->role == HCI_ROLE_SLAVE)
+ h->le_num_slave--;
break;
case SCO_LINK:
case ESCO_LINK:
@@ -670,7 +701,8 @@ void hci_disconnect(struct hci_conn *conn, __u8 reason);
bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);
-struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ u8 role);
int hci_conn_del(struct hci_conn *conn);
void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
@@ -681,14 +713,16 @@ void hci_chan_list_flush(struct hci_conn *conn);
struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
- u8 dst_type, u8 sec_level, u8 auth_type);
+ u8 dst_type, u8 sec_level, u16 conn_timeout,
+ u8 role);
struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
u8 sec_level, u8 auth_type);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
__u16 setting);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
-int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
+ bool initiator);
int hci_conn_change_link_key(struct hci_conn *conn);
int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
@@ -825,30 +859,25 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
int hci_inquiry(void __user *arg);
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type);
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-
-struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type);
-void hci_white_list_clear(struct hci_dev *hdev);
-int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *list,
+ bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+void hci_bdaddr_list_clear(struct list_head *list);
struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type);
-int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
- u8 auto_connect, u16 conn_min_interval,
- u16 conn_max_interval);
+struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
+ bdaddr_t *addr, u8 addr_type);
+int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
+ u8 auto_connect);
void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_conn_params_clear(struct hci_dev *hdev);
+void hci_conn_params_clear_all(struct hci_dev *hdev);
+void hci_conn_params_clear_disabled(struct hci_dev *hdev);
-struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev,
- bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conns_clear(struct hci_dev *hdev);
+struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
+ bdaddr_t *addr,
+ u8 addr_type);
void hci_update_background_scan(struct hci_dev *hdev);
@@ -856,15 +885,16 @@ void hci_uuids_clear(struct hci_dev *hdev);
void hci_link_keys_clear(struct hci_dev *hdev);
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
- bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
+struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
+ bdaddr_t *bdaddr, u8 *val, u8 type,
+ u8 pin_len, bool *persistent);
struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
- bool master);
+ u8 role);
struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 addr_type, u8 type, u8 authenticated,
u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand);
struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 addr_type, bool master);
+ u8 addr_type, u8 role);
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type);
void hci_smp_ltks_clear(struct hci_dev *hdev);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
@@ -1021,7 +1051,7 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
- encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+ encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
l2cap_security_cfm(conn, status, encrypt);
if (conn->security_cfm_cb)
@@ -1062,7 +1092,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
- encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+ encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
read_lock(&hci_cb_list_lock);
list_for_each_entry(cb, &hci_cb_list, list) {
@@ -1147,7 +1177,7 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
{
- if (addr_type != 0x01)
+ if (addr_type != ADDR_LE_DEV_RANDOM)
return false;
if ((bdaddr->b[5] & 0xc0) == 0x40)
@@ -1156,6 +1186,18 @@ static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
return false;
}
+static inline bool hci_is_identity_address(bdaddr_t *addr, u8 addr_type)
+{
+ if (addr_type == ADDR_LE_DEV_PUBLIC)
+ return true;
+
+ /* Check for Random Static address type */
+ if ((addr->b[5] & 0xc0) == 0xc0)
+ return true;
+
+ return false;
+}
+
static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
bdaddr_t *bdaddr, u8 addr_type)
{
@@ -1165,6 +1207,27 @@ static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
return hci_find_irk_by_rpa(hdev, bdaddr);
}
+static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
+ u16 to_multiplier)
+{
+ u16 max_latency;
+
+ if (min > max || min < 6 || max > 3200)
+ return -EINVAL;
+
+ if (to_multiplier < 10 || to_multiplier > 3200)
+ return -EINVAL;
+
+ if (max >= to_multiplier * 8)
+ return -EINVAL;
+
+ max_latency = (to_multiplier * 8 / max) - 1;
+ if (latency > 499 || latency > max_latency)
+ return -EINVAL;
+
+ return 0;
+}
+
int hci_register_cb(struct hci_cb *hcb);
int hci_unregister_cb(struct hci_cb *hcb);
@@ -1185,6 +1248,7 @@ void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
const void *param, u8 event);
void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
+bool hci_req_pending(struct hci_dev *hdev);
void hci_req_add_le_scan_disable(struct hci_request *req);
void hci_req_add_le_passive_scan(struct hci_request *req);
@@ -1227,15 +1291,13 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
#define DISCOV_BREDR_INQUIRY_LEN 0x08
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
+int mgmt_new_settings(struct hci_dev *hdev);
void mgmt_index_added(struct hci_dev *hdev);
void mgmt_index_removed(struct hci_dev *hdev);
void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
int mgmt_powered(struct hci_dev *hdev, u8 powered);
+int mgmt_update_adv_data(struct hci_dev *hdev);
void mgmt_discoverable_timeout(struct hci_dev *hdev);
-void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
-void mgmt_connectable(struct hci_dev *hdev, u8 connectable);
-void mgmt_advertising(struct hci_dev *hdev, u8 advertising);
-void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent);
void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
@@ -1281,51 +1343,23 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
u8 *randomizer192, u8 *hash256,
u8 *randomizer256, u8 status);
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
- u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
- u8 scan_rsp_len);
+ u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+ u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len);
void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, s8 rssi, u8 *name, u8 name_len);
void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent);
void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk);
void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
bool persistent);
+void mgmt_new_conn_param(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 bdaddr_type, u8 store_hint, u16 min_interval,
+ u16 max_interval, u16 latency, u16 timeout);
void mgmt_reenable_advertising(struct hci_dev *hdev);
void mgmt_smp_complete(struct hci_conn *conn, bool complete);
-/* HCI info for socket */
-#define hci_pi(sk) ((struct hci_pinfo *) sk)
-
-struct hci_pinfo {
- struct bt_sock bt;
- struct hci_dev *hdev;
- struct hci_filter filter;
- __u32 cmsg_mask;
- unsigned short channel;
-};
-
-/* HCI security filter */
-#define HCI_SFLT_MAX_OGF 5
-
-struct hci_sec_filter {
- __u32 type_mask;
- __u32 event_mask[2];
- __u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
-};
-
-/* ----- HCI requests ----- */
-#define HCI_REQ_DONE 0
-#define HCI_REQ_PEND 1
-#define HCI_REQ_CANCELED 2
-
-#define hci_req_lock(d) mutex_lock(&d->req_lock)
-#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
-
-void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
- u16 latency, u16 to_multiplier);
+u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+ u16 to_multiplier);
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
__u8 ltk[16]);
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
new file mode 100644
index 000000000000..9a46d665c1b5
--- /dev/null
+++ b/include/net/bluetooth/hci_sock.h
@@ -0,0 +1,175 @@
+/*
+ BlueZ - Bluetooth protocol stack for Linux
+ Copyright (C) 2000-2001 Qualcomm Incorporated
+
+ Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation;
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_SOCK_H
+#define __HCI_SOCK_H
+
+/* Socket options */
+#define HCI_DATA_DIR 1
+#define HCI_FILTER 2
+#define HCI_TIME_STAMP 3
+
+/* CMSG flags */
+#define HCI_CMSG_DIR 0x0001
+#define HCI_CMSG_TSTAMP 0x0002
+
+struct sockaddr_hci {
+ sa_family_t hci_family;
+ unsigned short hci_dev;
+ unsigned short hci_channel;
+};
+#define HCI_DEV_NONE 0xffff
+
+#define HCI_CHANNEL_RAW 0
+#define HCI_CHANNEL_USER 1
+#define HCI_CHANNEL_MONITOR 2
+#define HCI_CHANNEL_CONTROL 3
+
+struct hci_filter {
+ unsigned long type_mask;
+ unsigned long event_mask[2];
+ __le16 opcode;
+};
+
+struct hci_ufilter {
+ __u32 type_mask;
+ __u32 event_mask[2];
+ __le16 opcode;
+};
+
+#define HCI_FLT_TYPE_BITS 31
+#define HCI_FLT_EVENT_BITS 63
+#define HCI_FLT_OGF_BITS 63
+#define HCI_FLT_OCF_BITS 127
+
+/* Ioctl defines */
+#define HCIDEVUP _IOW('H', 201, int)
+#define HCIDEVDOWN _IOW('H', 202, int)
+#define HCIDEVRESET _IOW('H', 203, int)
+#define HCIDEVRESTAT _IOW('H', 204, int)
+
+#define HCIGETDEVLIST _IOR('H', 210, int)
+#define HCIGETDEVINFO _IOR('H', 211, int)
+#define HCIGETCONNLIST _IOR('H', 212, int)
+#define HCIGETCONNINFO _IOR('H', 213, int)
+#define HCIGETAUTHINFO _IOR('H', 215, int)
+
+#define HCISETRAW _IOW('H', 220, int)
+#define HCISETSCAN _IOW('H', 221, int)
+#define HCISETAUTH _IOW('H', 222, int)
+#define HCISETENCRYPT _IOW('H', 223, int)
+#define HCISETPTYPE _IOW('H', 224, int)
+#define HCISETLINKPOL _IOW('H', 225, int)
+#define HCISETLINKMODE _IOW('H', 226, int)
+#define HCISETACLMTU _IOW('H', 227, int)
+#define HCISETSCOMTU _IOW('H', 228, int)
+
+#define HCIBLOCKADDR _IOW('H', 230, int)
+#define HCIUNBLOCKADDR _IOW('H', 231, int)
+
+#define HCIINQUIRY _IOR('H', 240, int)
+
+/* Ioctl requests structures */
+struct hci_dev_stats {
+ __u32 err_rx;
+ __u32 err_tx;
+ __u32 cmd_tx;
+ __u32 evt_rx;
+ __u32 acl_tx;
+ __u32 acl_rx;
+ __u32 sco_tx;
+ __u32 sco_rx;
+ __u32 byte_rx;
+ __u32 byte_tx;
+};
+
+struct hci_dev_info {
+ __u16 dev_id;
+ char name[8];
+
+ bdaddr_t bdaddr;
+
+ __u32 flags;
+ __u8 type;
+
+ __u8 features[8];
+
+ __u32 pkt_type;
+ __u32 link_policy;
+ __u32 link_mode;
+
+ __u16 acl_mtu;
+ __u16 acl_pkts;
+ __u16 sco_mtu;
+ __u16 sco_pkts;
+
+ struct hci_dev_stats stat;
+};
+
+struct hci_conn_info {
+ __u16 handle;
+ bdaddr_t bdaddr;
+ __u8 type;
+ __u8 out;
+ __u16 state;
+ __u32 link_mode;
+};
+
+struct hci_dev_req {
+ __u16 dev_id;
+ __u32 dev_opt;
+};
+
+struct hci_dev_list_req {
+ __u16 dev_num;
+ struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
+};
+
+struct hci_conn_list_req {
+ __u16 dev_id;
+ __u16 conn_num;
+ struct hci_conn_info conn_info[0];
+};
+
+struct hci_conn_info_req {
+ bdaddr_t bdaddr;
+ __u8 type;
+ struct hci_conn_info conn_info[0];
+};
+
+struct hci_auth_info_req {
+ bdaddr_t bdaddr;
+ __u8 type;
+};
+
+struct hci_inquiry_req {
+ __u16 dev_id;
+ __u16 flags;
+ __u8 lap[3];
+ __u8 length;
+ __u8 num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#endif /* __HCI_SOCK_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4abdcb220e3a..8df15ad0d43f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -134,10 +134,12 @@ struct l2cap_conninfo {
#define L2CAP_FCS_CRC16 0x01
/* L2CAP fixed channels */
-#define L2CAP_FC_L2CAP 0x02
+#define L2CAP_FC_SIG_BREDR 0x02
#define L2CAP_FC_CONNLESS 0x04
#define L2CAP_FC_A2MP 0x08
-#define L2CAP_FC_6LOWPAN 0x3e /* reserved and temporary value */
+#define L2CAP_FC_ATT 0x10
+#define L2CAP_FC_SIG_LE 0x20
+#define L2CAP_FC_SMP_LE 0x40
/* L2CAP Control Field bit masks */
#define L2CAP_CTRL_SAR 0xC000
@@ -579,7 +581,7 @@ struct l2cap_chan {
struct list_head global_l;
void *data;
- struct l2cap_ops *ops;
+ const struct l2cap_ops *ops;
struct mutex lock;
};
@@ -600,7 +602,12 @@ struct l2cap_ops {
void (*set_shutdown) (struct l2cap_chan *chan);
long (*get_sndtimeo) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
+ unsigned long hdr_len,
unsigned long len, int nb);
+ int (*memcpy_fromiovec) (struct l2cap_chan *chan,
+ unsigned char *kdata,
+ struct iovec *iov,
+ int len);
};
struct l2cap_conn {
@@ -618,11 +625,10 @@ struct l2cap_conn {
struct delayed_work info_timer;
- spinlock_t lock;
-
struct sk_buff *rx_skb;
__u32 rx_len;
__u8 tx_ident;
+ struct mutex ident_lock;
struct sk_buff_head pending_rx;
struct work_struct pending_rx_work;
@@ -856,6 +862,31 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
return 0;
}
+static inline int l2cap_chan_no_memcpy_fromiovec(struct l2cap_chan *chan,
+ unsigned char *kdata,
+ struct iovec *iov,
+ int len)
+{
+ /* Following is safe since for compiler definitions of kvec and
+ * iovec are identical, yielding the same in-core layout and alignment
+ */
+ struct kvec *vec = (struct kvec *)iov;
+
+ while (len > 0) {
+ if (vec->iov_len) {
+ int copy = min_t(unsigned int, len, vec->iov_len);
+ memcpy(kdata, vec->iov_base, copy);
+ len -= copy;
+ kdata += copy;
+ vec->iov_base += copy;
+ vec->iov_len -= copy;
+ }
+ vec++;
+ }
+
+ return 0;
+}
+
extern bool disable_ertm;
int l2cap_init_sockets(void);
@@ -872,10 +903,9 @@ struct l2cap_chan *l2cap_chan_create(void);
void l2cap_chan_close(struct l2cap_chan *chan, int reason);
int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
bdaddr_t *dst, u8 dst_type);
-int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
- u32 priority);
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
-int l2cap_chan_check_security(struct l2cap_chan *chan);
+int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator);
void l2cap_chan_set_defaults(struct l2cap_chan *chan);
int l2cap_ertm_init(struct l2cap_chan *chan);
void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index bcffc9ae0c89..623d5203c592 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -97,6 +97,7 @@ struct mgmt_rp_read_index_list {
#define MGMT_SETTING_SECURE_CONN 0x00000800
#define MGMT_SETTING_DEBUG_KEYS 0x00001000
#define MGMT_SETTING_PRIVACY 0x00002000
+#define MGMT_SETTING_CONFIGURATION 0x00004000
#define MGMT_OP_READ_INFO 0x0004
#define MGMT_READ_INFO_SIZE 0
@@ -424,6 +425,76 @@ struct mgmt_rp_get_conn_info {
__s8 max_tx_power;
} __packed;
+#define MGMT_OP_GET_CLOCK_INFO 0x0032
+struct mgmt_cp_get_clock_info {
+ struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CLOCK_INFO_SIZE MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_clock_info {
+ struct mgmt_addr_info addr;
+ __le32 local_clock;
+ __le32 piconet_clock;
+ __le16 accuracy;
+} __packed;
+
+#define MGMT_OP_ADD_DEVICE 0x0033
+struct mgmt_cp_add_device {
+ struct mgmt_addr_info addr;
+ __u8 action;
+} __packed;
+#define MGMT_ADD_DEVICE_SIZE (MGMT_ADDR_INFO_SIZE + 1)
+
+#define MGMT_OP_REMOVE_DEVICE 0x0034
+struct mgmt_cp_remove_device {
+ struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_REMOVE_DEVICE_SIZE MGMT_ADDR_INFO_SIZE
+
+struct mgmt_conn_param {
+ struct mgmt_addr_info addr;
+ __le16 min_interval;
+ __le16 max_interval;
+ __le16 latency;
+ __le16 timeout;
+} __packed;
+
+#define MGMT_OP_LOAD_CONN_PARAM 0x0035
+struct mgmt_cp_load_conn_param {
+ __le16 param_count;
+ struct mgmt_conn_param params[0];
+} __packed;
+#define MGMT_LOAD_CONN_PARAM_SIZE 2
+
+#define MGMT_OP_READ_UNCONF_INDEX_LIST 0x0036
+#define MGMT_READ_UNCONF_INDEX_LIST_SIZE 0
+struct mgmt_rp_read_unconf_index_list {
+ __le16 num_controllers;
+ __le16 index[0];
+} __packed;
+
+#define MGMT_OPTION_EXTERNAL_CONFIG 0x00000001
+#define MGMT_OPTION_PUBLIC_ADDRESS 0x00000002
+
+#define MGMT_OP_READ_CONFIG_INFO 0x0037
+#define MGMT_READ_CONFIG_INFO_SIZE 0
+struct mgmt_rp_read_config_info {
+ __le16 manufacturer;
+ __le32 supported_options;
+ __le32 missing_options;
+} __packed;
+
+#define MGMT_OP_SET_EXTERNAL_CONFIG 0x0038
+struct mgmt_cp_set_external_config {
+ __u8 config;
+} __packed;
+#define MGMT_SET_EXTERNAL_CONFIG_SIZE 1
+
+#define MGMT_OP_SET_PUBLIC_ADDRESS 0x0039
+struct mgmt_cp_set_public_address {
+ bdaddr_t bdaddr;
+} __packed;
+#define MGMT_SET_PUBLIC_ADDRESS_SIZE 6
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
@@ -522,6 +593,7 @@ struct mgmt_ev_auth_failed {
#define MGMT_DEV_FOUND_CONFIRM_NAME 0x01
#define MGMT_DEV_FOUND_LEGACY_PAIRING 0x02
+#define MGMT_DEV_FOUND_NOT_CONNECTABLE 0x04
#define MGMT_EV_DEVICE_FOUND 0x0012
struct mgmt_ev_device_found {
@@ -578,3 +650,30 @@ struct mgmt_ev_new_csrk {
__u8 store_hint;
struct mgmt_csrk_info key;
} __packed;
+
+#define MGMT_EV_DEVICE_ADDED 0x001a
+struct mgmt_ev_device_added {
+ struct mgmt_addr_info addr;
+ __u8 action;
+} __packed;
+
+#define MGMT_EV_DEVICE_REMOVED 0x001b
+struct mgmt_ev_device_removed {
+ struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_NEW_CONN_PARAM 0x001c
+struct mgmt_ev_new_conn_param {
+ struct mgmt_addr_info addr;
+ __u8 store_hint;
+ __le16 min_interval;
+ __le16 max_interval;
+ __le16 latency;
+ __le16 timeout;
+} __packed;
+
+#define MGMT_EV_UNCONF_INDEX_ADDED 0x001d
+
+#define MGMT_EV_UNCONF_INDEX_REMOVED 0x001e
+
+#define MGMT_EV_NEW_CONFIG_OPTIONS 0x001f
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index 2019d1a0996a..f40ddb4264fc 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -27,11 +27,6 @@
/* SCO defaults */
#define SCO_DEFAULT_MTU 500
-#define SCO_DEFAULT_FLUSH_TO 0xFFFF
-
-#define SCO_CONN_TIMEOUT (HZ * 40)
-#define SCO_DISCONN_TIMEOUT (HZ * 2)
-#define SCO_CONN_IDLE_TIMEOUT (HZ * 60)
/* SCO socket address */
struct sockaddr_sco {
@@ -51,29 +46,4 @@ struct sco_conninfo {
__u8 dev_class[3];
};
-/* ---- SCO connections ---- */
-struct sco_conn {
- struct hci_conn *hcon;
-
- spinlock_t lock;
- struct sock *sk;
-
- unsigned int mtu;
-};
-
-#define sco_conn_lock(c) spin_lock(&c->lock);
-#define sco_conn_unlock(c) spin_unlock(&c->lock);
-
-/* ----- SCO socket info ----- */
-#define sco_pi(sk) ((struct sco_pinfo *) sk)
-
-struct sco_pinfo {
- struct bt_sock bt;
- bdaddr_t src;
- bdaddr_t dst;
- __u32 flags;
- __u16 setting;
- struct sco_conn *conn;
-};
-
#endif /* __SCO_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index e46c437944f7..0a080c4de275 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2266,10 +2266,6 @@ struct cfg80211_qos_map {
*
* @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
*
- * @set_ringparam: Set tx and rx ring sizes.
- *
- * @get_ringparam: Get tx and rx ring current and maximum sizes.
- *
* @tdls_mgmt: Transmit a TDLS management frame.
* @tdls_oper: Perform a high-level TDLS operation (e.g. TDLS link setup).
*
@@ -2278,16 +2274,6 @@ struct cfg80211_qos_map {
*
* @set_noack_map: Set the NoAck Map for the TIDs.
*
- * @get_et_sset_count: Ethtool API to get string-set count.
- * See @ethtool_ops.get_sset_count
- *
- * @get_et_stats: Ethtool API to get a set of u64 stats.
- * See @ethtool_ops.get_ethtool_stats
- *
- * @get_et_strings: Ethtool API to get a set of strings to describe stats
- * and perhaps other supported types of ethtool data-sets.
- * See @ethtool_ops.get_strings
- *
* @get_channel: Get the current operating channel for the virtual interface.
* For monitor interfaces, it should return %NULL unless there's a single
* current monitoring channel.
@@ -2315,7 +2301,12 @@ struct cfg80211_qos_map {
* reliability. This operation can not fail.
* @set_coalesce: Set coalesce parameters.
*
- * @channel_switch: initiate channel-switch procedure (with CSA)
+ * @channel_switch: initiate channel-switch procedure (with CSA). Driver is
+ * responsible for veryfing if the switch is possible. Since this is
+ * inherently tricky driver may decide to disconnect an interface later
+ * with cfg80211_stop_iface(). This doesn't mean driver can accept
+ * everything. It should do it's best to verify requests and reject them
+ * as soon as possible.
*
* @set_qos_map: Set QoS mapping information to the driver
*
@@ -2503,10 +2494,6 @@ struct cfg80211_ops {
int (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
int (*get_antenna)(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant);
- int (*set_ringparam)(struct wiphy *wiphy, u32 tx, u32 rx);
- void (*get_ringparam)(struct wiphy *wiphy,
- u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
-
int (*sched_scan_start)(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_sched_scan_request *request);
@@ -2518,7 +2505,7 @@ struct cfg80211_ops {
int (*tdls_mgmt)(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
- const u8 *buf, size_t len);
+ bool initiator, const u8 *buf, size_t len);
int (*tdls_oper)(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, enum nl80211_tdls_operation oper);
@@ -2529,13 +2516,6 @@ struct cfg80211_ops {
struct net_device *dev,
u16 noack_map);
- int (*get_et_sset_count)(struct wiphy *wiphy,
- struct net_device *dev, int sset);
- void (*get_et_stats)(struct wiphy *wiphy, struct net_device *dev,
- struct ethtool_stats *stats, u64 *data);
- void (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
- u32 sset, u8 *data);
-
int (*get_channel)(struct wiphy *wiphy,
struct wireless_dev *wdev,
struct cfg80211_chan_def *chandef);
@@ -4843,6 +4823,10 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
*/
void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy);
+
+/* ethtool helper */
+void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h
index 7e64bd8bbda9..6667a054763a 100644
--- a/include/net/flow_keys.h
+++ b/include/net/flow_keys.h
@@ -1,6 +1,19 @@
#ifndef _NET_FLOW_KEYS_H
#define _NET_FLOW_KEYS_H
+/* struct flow_keys:
+ * @src: source ip address in case of IPv4
+ * For IPv6 it contains 32bit hash of src address
+ * @dst: destination ip address in case of IPv4
+ * For IPv6 it contains 32bit hash of dst address
+ * @ports: port numbers of Transport header
+ * port16[0]: src port number
+ * port16[1]: dst port number
+ * @thoff: Transport header offset
+ * @n_proto: Network header protocol (eg. IPv4/IPv6)
+ * @ip_proto: Transport header protocol (eg. TCP/UDP)
+ * All the members, except thoff, are in network byte order.
+ */
struct flow_keys {
/* (src,dst) must be grouped, in the same way than in IP header */
__be32 src;
@@ -10,9 +23,11 @@ struct flow_keys {
__be16 port16[2];
};
u16 thoff;
+ u16 n_proto;
u8 ip_proto;
};
bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow);
__be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto);
+u32 flow_hash_from_keys(struct flow_keys *keys);
#endif
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index b4956a5fcc3f..d07b1a64b4e7 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -205,6 +205,7 @@ struct inet6_dev {
struct timer_list rs_timer;
__u8 rs_probes;
+ __u8 addr_gen_mode;
unsigned long tstamp; /* ipv6InterfaceTable update timestamp */
struct rcu_head rcu;
};
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index b1edf17bec01..a829b77523cf 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -88,8 +88,10 @@ struct inet_request_sock {
acked : 1,
no_srccheck: 1;
kmemcheck_bitfield_end(flags);
- struct ip_options_rcu *opt;
- struct sk_buff *pktopts;
+ union {
+ struct ip_options_rcu *opt;
+ struct sk_buff *pktopts;
+ };
u32 ir_mark;
};
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 61474ea02152..6c566034e26d 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -108,6 +108,7 @@ struct inet_timewait_sock {
#define tw_family __tw_common.skc_family
#define tw_state __tw_common.skc_state
#define tw_reuse __tw_common.skc_reuse
+#define tw_ipv6only __tw_common.skc_ipv6only
#define tw_bound_dev_if __tw_common.skc_bound_dev_if
#define tw_node __tw_common.skc_nulls_node
#define tw_bind_node __tw_common.skc_bind_node
@@ -131,7 +132,7 @@ struct inet_timewait_sock {
__be16 tw_sport;
kmemcheck_bitfield_begin(flags);
/* And these are ours. */
- unsigned int tw_ipv6only : 1,
+ unsigned int tw_pad0 : 1, /* 1 bit hole */
tw_transparent : 1,
tw_flowlabel : 20,
tw_pad : 2, /* 2 bits hole */
diff --git a/include/net/ip.h b/include/net/ip.h
index 0e795df05ec9..2e8f055989c3 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -31,6 +31,7 @@
#include <net/route.h>
#include <net/snmp.h>
#include <net/flow.h>
+#include <net/flow_keys.h>
struct sock;
@@ -353,6 +354,19 @@ static inline __wsum inet_compute_pseudo(struct sk_buff *skb, int proto)
skb->len, proto, 0);
}
+static inline void inet_set_txhash(struct sock *sk)
+{
+ struct inet_sock *inet = inet_sk(sk);
+ struct flow_keys keys;
+
+ keys.src = inet->inet_saddr;
+ keys.dst = inet->inet_daddr;
+ keys.port16[0] = inet->inet_sport;
+ keys.port16[1] = inet->inet_dport;
+
+ sk->sk_txhash = flow_hash_from_keys(&keys);
+}
+
/*
* Map a multicast IP onto multicast MAC for type ethernet.
*/
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 574337fe72dd..b9ac2357e7db 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -19,6 +19,7 @@
#include <net/if_inet6.h>
#include <net/ndisc.h>
#include <net/flow.h>
+#include <net/flow_keys.h>
#include <net/snmp.h>
#define SIN6_LEN_RFC2133 24
@@ -684,6 +685,50 @@ static inline int ip6_sk_dst_hoplimit(struct ipv6_pinfo *np, struct flowi6 *fl6,
return hlimit;
}
+#if IS_ENABLED(CONFIG_IPV6)
+static inline void ip6_set_txhash(struct sock *sk)
+{
+ struct inet_sock *inet = inet_sk(sk);
+ struct ipv6_pinfo *np = inet6_sk(sk);
+ struct flow_keys keys;
+
+ keys.src = (__force __be32)ipv6_addr_hash(&np->saddr);
+ keys.dst = (__force __be32)ipv6_addr_hash(&sk->sk_v6_daddr);
+ keys.port16[0] = inet->inet_sport;
+ keys.port16[1] = inet->inet_dport;
+
+ sk->sk_txhash = flow_hash_from_keys(&keys);
+}
+
+static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
+ __be32 flowlabel, bool autolabel)
+{
+ if (!flowlabel && (autolabel || net->ipv6.sysctl.auto_flowlabels)) {
+ __be32 hash;
+
+ hash = skb_get_hash(skb);
+
+ /* Since this is being sent on the wire obfuscate hash a bit
+ * to minimize possbility that any useful information to an
+ * attacker is leaked. Only lower 20 bits are relevant.
+ */
+ hash ^= hash >> 12;
+
+ flowlabel = hash & IPV6_FLOWLABEL_MASK;
+ }
+
+ return flowlabel;
+}
+#else
+static inline void ip6_set_txhash(struct sock *sk) { }
+static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
+ __be32 flowlabel, bool autolabel)
+{
+ return flowlabel;
+}
+#endif
+
+
/*
* Header manipulation
*/
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 421b6ecb4b2c..9ce5cb17ed82 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -754,20 +754,25 @@ struct ieee80211_tx_info {
};
/**
- * struct ieee80211_sched_scan_ies - scheduled scan IEs
+ * struct ieee80211_scan_ies - descriptors for different blocks of IEs
*
- * This structure is used to pass the appropriate IEs to be used in scheduled
- * scans for all bands. It contains both the IEs passed from the userspace
+ * This structure is used to point to different blocks of IEs in HW scan
+ * and scheduled scan. These blocks contain the IEs passed by userspace
* and the ones generated by mac80211.
*
- * @ie: array with the IEs for each supported band
- * @len: array with the total length of the IEs for each band
+ * @ies: pointers to band specific IEs.
+ * @len: lengths of band_specific IEs.
+ * @common_ies: IEs for all bands (especially vendor specific ones)
+ * @common_ie_len: length of the common_ies
*/
-struct ieee80211_sched_scan_ies {
- u8 *ie[IEEE80211_NUM_BANDS];
+struct ieee80211_scan_ies {
+ const u8 *ies[IEEE80211_NUM_BANDS];
size_t len[IEEE80211_NUM_BANDS];
+ const u8 *common_ies;
+ size_t common_ie_len;
};
+
static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
{
return (struct ieee80211_tx_info *)skb->cb;
@@ -1601,11 +1606,8 @@ struct ieee80211_tx_control {
* is not enabled the default action is to disconnect when getting the
* CSA frame.
*
- * @IEEE80211_HW_CHANGE_RUNNING_CHANCTX: The hardware can change a
- * channel context on-the-fly. This is needed for channel switch
- * on single-channel hardware. It can also be used as an
- * optimization in certain channel switch cases with
- * multi-channel.
+ * @IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS: The HW supports scanning on all bands
+ * in one command, mac80211 doesn't have to run separate scans per band.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1637,7 +1639,8 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27,
IEEE80211_HW_CHANCTX_STA_CSA = 1<<28,
- IEEE80211_HW_CHANGE_RUNNING_CHANCTX = 1<<29,
+ /* bit 29 unused */
+ IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS = 1<<30,
};
/**
@@ -1764,6 +1767,19 @@ struct ieee80211_hw {
};
/**
+ * struct ieee80211_scan_request - hw scan request
+ *
+ * @ies: pointers different parts of IEs (in req.ie)
+ * @req: cfg80211 request.
+ */
+struct ieee80211_scan_request {
+ struct ieee80211_scan_ies ies;
+
+ /* Keep last */
+ struct cfg80211_scan_request req;
+};
+
+/**
* wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy
*
* @wiphy: the &struct wiphy which we want to query
@@ -2764,6 +2780,15 @@ enum ieee80211_roc_type {
* mac80211 will transmit the frame right away.
* The callback is optional and can (should!) sleep.
*
+ * @mgd_protect_tdls_discover: Protect a TDLS discovery session. After sending
+ * a TDLS discovery-request, we expect a reply to arrive on the AP's
+ * channel. We must stay on the channel (no PSM, scan, etc.), since a TDLS
+ * setup-response is a direct packet not buffered by the AP.
+ * mac80211 will call this function just before the transmission of a TDLS
+ * discovery-request. The recommended period of protection is at least
+ * 2 * (DTIM period).
+ * The callback is optional and can sleep.
+ *
* @add_chanctx: Notifies device driver about new channel context creation.
* @remove_chanctx: Notifies device driver about channel context destruction.
* @change_chanctx: Notifies device driver about channel context changes that
@@ -2865,13 +2890,13 @@ struct ieee80211_ops {
void (*set_default_unicast_key)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int idx);
int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct cfg80211_scan_request *req);
+ struct ieee80211_scan_request *req);
void (*cancel_hw_scan)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
int (*sched_scan_start)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies);
+ struct ieee80211_scan_ies *ies);
int (*sched_scan_stop)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
void (*sw_scan_start)(struct ieee80211_hw *hw);
@@ -2981,6 +3006,9 @@ struct ieee80211_ops {
void (*mgd_prepare_tx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
+ void (*mgd_protect_tdls_discover)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+
int (*add_chanctx)(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx);
void (*remove_chanctx)(struct ieee80211_hw *hw,
@@ -4815,4 +4843,17 @@ int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr,
*/
void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
+/**
+ * ieee80211_tdls_oper - request userspace to perform a TDLS operation
+ * @vif: virtual interface
+ * @peer: the peer's destination address
+ * @oper: the requested TDLS operation
+ * @reason_code: reason code for the operation, valid for TDLS teardown
+ * @gfp: allocation flags
+ *
+ * See cfg80211_tdls_oper_request().
+ */
+void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer,
+ enum nl80211_tdls_operation oper,
+ u16 reason_code, gfp_t gfp);
#endif /* MAC80211_H */
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index a591053cae63..2e67cdd19cdc 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -80,6 +80,25 @@ struct ieee802154_dev {
#define IEEE802154_HW_OMIT_CKSUM 0x00000001
/* Indicates that receiver will autorespond with ACK frames. */
#define IEEE802154_HW_AACK 0x00000002
+/* Indicates that transceiver will support transmit power setting. */
+#define IEEE802154_HW_TXPOWER 0x00000004
+/* Indicates that transceiver will support listen before transmit. */
+#define IEEE802154_HW_LBT 0x00000008
+/* Indicates that transceiver will support cca mode setting. */
+#define IEEE802154_HW_CCA_MODE 0x00000010
+/* Indicates that transceiver will support cca ed level setting. */
+#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020
+/* Indicates that transceiver will support csma (max_be, min_be, csma retries)
+ * settings. */
+#define IEEE802154_HW_CSMA_PARAMS 0x00000040
+/* Indicates that transceiver will support ARET frame retries setting. */
+#define IEEE802154_HW_FRAME_RETRIES 0x00000080
+
+/* This groups the most common CSMA support fields into one. */
+#define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \
+ IEEE802154_HW_CCA_ED_LEVEL | \
+ IEEE802154_HW_CSMA_PARAMS | \
+ IEEE802154_HW_FRAME_RETRIES)
/* struct ieee802154_ops - callbacks from mac802154 to the driver
*
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 7277caf3743d..47f425464f84 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -203,7 +203,6 @@ struct neigh_table {
void (*proxy_redo)(struct sk_buff *skb);
char *id;
struct neigh_parms parms;
- /* HACK. gc_* should follow parms without a gap! */
int gc_interval;
int gc_thresh1;
int gc_thresh2;
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 713b0b88bd5a..c4d86198d3d6 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -6,6 +6,7 @@
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/nf_tables.h>
+#include <linux/u64_stats_sync.h>
#include <net/netlink.h>
#define NFT_JUMP_STACK_SIZE 16
@@ -528,8 +529,9 @@ enum nft_chain_type {
};
struct nft_stats {
- u64 bytes;
- u64 pkts;
+ u64 bytes;
+ u64 pkts;
+ struct u64_stats_sync syncp;
};
#define NFT_HOOK_OPS_MAX 2
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h
index 079030c853d8..e2070960bac0 100644
--- a/include/net/netns/ieee802154_6lowpan.h
+++ b/include/net/netns/ieee802154_6lowpan.h
@@ -16,7 +16,7 @@ struct netns_sysctl_lowpan {
struct netns_ieee802154_lowpan {
struct netns_sysctl_lowpan sysctl;
struct netns_frags frags;
- u16 max_dsize;
+ int max_dsize;
};
#endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 19d3446e59d2..eade27adecf3 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -28,6 +28,7 @@ struct netns_sysctl_ipv6 {
int ip6_rt_mtu_expires;
int ip6_rt_min_advmss;
int flowlabel_consistency;
+ int auto_flowlabels;
int icmpv6_time;
int anycast_src_echo_reply;
int fwmark_reflect;
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index 26a394cb91a8..eee608b12cc9 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -13,8 +13,8 @@ struct netns_nftables {
struct nft_af_info *inet;
struct nft_af_info *arp;
struct nft_af_info *bridge;
+ unsigned int base_seq;
u8 gencursor;
- u8 genctr;
};
#endif
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 72240e5ac2c4..e21b9f9653c0 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -136,6 +136,7 @@ void rtnl_af_unregister(struct rtnl_af_ops *ops);
struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
struct net_device *rtnl_create_link(struct net *net, char *ifname,
+ unsigned char name_assign_type,
const struct rtnl_link_ops *ops,
struct nlattr *tb[]);
int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 624f9857c83e..a3cfb8ebeb53 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -231,7 +231,7 @@ struct qdisc_skb_cb {
unsigned int pkt_len;
u16 slave_dev_queue_mapping;
u16 _pad;
- unsigned char data[20];
+ unsigned char data[24];
};
static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 4b7cd695e431..f22538e68245 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -118,6 +118,7 @@ typedef enum {
#define SCTP_MAX_NUM_COMMANDS 14
typedef union {
+ void *zero_all; /* Set to NULL to clear the entire union */
__s32 i32;
__u32 u32;
__be32 be32;
@@ -154,7 +155,7 @@ typedef union {
static inline sctp_arg_t \
SCTP_## name (type arg) \
{ sctp_arg_t retval;\
- memset(&retval, 0, sizeof(sctp_arg_t));\
+ retval.zero_all = NULL;\
retval.elt = arg;\
return retval;\
}
@@ -191,7 +192,7 @@ static inline sctp_arg_t SCTP_NOFORCE(void)
static inline sctp_arg_t SCTP_NULL(void)
{
sctp_arg_t retval;
- memset(&retval, 0, sizeof(sctp_arg_t));
+ retval.zero_all = NULL;
return retval;
}
@@ -202,27 +203,49 @@ typedef struct {
typedef struct {
sctp_cmd_t cmds[SCTP_MAX_NUM_COMMANDS];
- __u8 next_free_slot;
- __u8 next_cmd;
+ sctp_cmd_t *last_used_slot;
+ sctp_cmd_t *next_cmd;
} sctp_cmd_seq_t;
/* Initialize a block of memory as a command sequence.
* Return 0 if the initialization fails.
*/
-int sctp_init_cmd_seq(sctp_cmd_seq_t *seq);
+static inline int sctp_init_cmd_seq(sctp_cmd_seq_t *seq)
+{
+ /* cmds[] is filled backwards to simplify the overflow BUG() check */
+ seq->last_used_slot = seq->cmds + SCTP_MAX_NUM_COMMANDS;
+ seq->next_cmd = seq->last_used_slot;
+ return 1; /* We always succeed. */
+}
+
/* Add a command to an sctp_cmd_seq_t.
*
* Use the SCTP_* constructors defined by SCTP_ARG_CONSTRUCTOR() above
* to wrap data which goes in the obj argument.
*/
-void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj);
+static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb,
+ sctp_arg_t obj)
+{
+ sctp_cmd_t *cmd = seq->last_used_slot - 1;
+
+ BUG_ON(cmd < seq->cmds);
+
+ cmd->verb = verb;
+ cmd->obj = obj;
+ seq->last_used_slot = cmd;
+}
/* Return the next command structure in an sctp_cmd_seq.
* Return NULL at the end of the sequence.
*/
-sctp_cmd_t *sctp_next_cmd(sctp_cmd_seq_t *seq);
+static inline sctp_cmd_t *sctp_next_cmd(sctp_cmd_seq_t *seq)
+{
+ if (seq->next_cmd <= seq->last_used_slot)
+ return NULL;
-#endif /* __net_sctp_command_h__ */
+ return --seq->next_cmd;
+}
+#endif /* __net_sctp_command_h__ */
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 8e4de46c052e..90c1cccd164d 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -109,6 +109,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
struct sctp_association *asoc);
extern struct percpu_counter sctp_sockets_allocated;
int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *);
+struct sk_buff *sctp_skb_recv_datagram(struct sock *, int, int, int *);
/*
* sctp/primitive.c
@@ -388,27 +389,6 @@ static inline int sctp_list_single_entry(struct list_head *head)
return (head->next != head) && (head->next == head->prev);
}
-/* Generate a random jitter in the range of -50% ~ +50% of input RTO. */
-static inline __s32 sctp_jitter(__u32 rto)
-{
- static __u32 sctp_rand;
- __s32 ret;
-
- /* Avoid divide by zero. */
- if (!rto)
- rto = 1;
-
- sctp_rand += jiffies;
- sctp_rand ^= (sctp_rand << 12);
- sctp_rand ^= (sctp_rand >> 20);
-
- /* Choose random number from 0 to rto, then move to -50% ~ +50%
- * of rto.
- */
- ret = sctp_rand % rto - (rto >> 1);
- return ret;
-}
-
/* Break down data chunks at this point. */
static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
{
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index f38588bf3462..7741d1b66967 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -207,7 +207,9 @@ struct sctp_sock {
struct sctp_paddrparams paddrparam;
struct sctp_event_subscribe subscribe;
struct sctp_assocparams assocparams;
+
int user_frag;
+
__u32 autoclose;
__u8 nodelay;
__u8 disable_fragments;
@@ -215,6 +217,8 @@ struct sctp_sock {
__u8 frag_interleave;
__u32 adaptation_ind;
__u32 pd_point;
+ __u8 recvrcvinfo;
+ __u8 recvnxtinfo;
atomic_t pd_mode;
/* Receive to here while partial delivery is in effect. */
@@ -1919,7 +1923,8 @@ struct sctp_chunk *sctp_get_ecne_prepend(struct sctp_association *asoc);
/* A convenience structure to parse out SCTP specific CMSGs. */
typedef struct sctp_cmsgs {
struct sctp_initmsg *init;
- struct sctp_sndrcvinfo *info;
+ struct sctp_sndrcvinfo *srinfo;
+ struct sctp_sndinfo *sinfo;
} sctp_cmsgs_t;
/* Structure for tracking memory objects */
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index daacb32b55b5..cccdcfd14973 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -129,7 +129,12 @@ struct sctp_ulpevent *sctp_ulpevent_make_sender_dry_event(
const struct sctp_association *asoc, gfp_t gfp);
void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
- struct msghdr *);
+ struct msghdr *);
+void sctp_ulpevent_read_rcvinfo(const struct sctp_ulpevent *event,
+ struct msghdr *);
+void sctp_ulpevent_read_nxtinfo(const struct sctp_ulpevent *event,
+ struct msghdr *, struct sock *sk);
+
__u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event);
/* Is this event type enabled? */
@@ -155,10 +160,3 @@ static inline int sctp_ulpevent_is_enabled(const struct sctp_ulpevent *event,
}
#endif /* __sctp_ulpevent_h__ */
-
-
-
-
-
-
-
diff --git a/include/net/sock.h b/include/net/sock.h
index 173cae485de1..29e48a6d1ded 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -181,7 +181,8 @@ struct sock_common {
unsigned short skc_family;
volatile unsigned char skc_state;
unsigned char skc_reuse:4;
- unsigned char skc_reuseport:4;
+ unsigned char skc_reuseport:1;
+ unsigned char skc_ipv6only:1;
int skc_bound_dev_if;
union {
struct hlist_node skc_bind_node;
@@ -272,6 +273,7 @@ struct cg_proto;
* @sk_rcvtimeo: %SO_RCVTIMEO setting
* @sk_sndtimeo: %SO_SNDTIMEO setting
* @sk_rxhash: flow hash received from netif layer
+ * @sk_txhash: computed flow hash for use on transmit
* @sk_filter: socket filtering instructions
* @sk_protinfo: private area, net family specific, when not using slab
* @sk_timer: sock cleanup timer
@@ -317,6 +319,7 @@ struct sock {
#define sk_state __sk_common.skc_state
#define sk_reuse __sk_common.skc_reuse
#define sk_reuseport __sk_common.skc_reuseport
+#define sk_ipv6only __sk_common.skc_ipv6only
#define sk_bound_dev_if __sk_common.skc_bound_dev_if
#define sk_bind_node __sk_common.skc_bind_node
#define sk_prot __sk_common.skc_prot
@@ -345,6 +348,7 @@ struct sock {
#ifdef CONFIG_RPS
__u32 sk_rxhash;
#endif
+ __u32 sk_txhash;
#ifdef CONFIG_NET_RX_BUSY_POLL
unsigned int sk_napi_id;
unsigned int sk_ll_usec;
@@ -1768,9 +1772,11 @@ __sk_dst_set(struct sock *sk, struct dst_entry *dst)
static inline void
sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
- spin_lock(&sk->sk_dst_lock);
- __sk_dst_set(sk, dst);
- spin_unlock(&sk->sk_dst_lock);
+ struct dst_entry *old_dst;
+
+ sk_tx_queue_clear(sk);
+ old_dst = xchg((__force struct dst_entry **)&sk->sk_dst_cache, dst);
+ dst_release(old_dst);
}
static inline void
@@ -1782,9 +1788,7 @@ __sk_dst_reset(struct sock *sk)
static inline void
sk_dst_reset(struct sock *sk)
{
- spin_lock(&sk->sk_dst_lock);
- __sk_dst_reset(sk);
- spin_unlock(&sk->sk_dst_lock);
+ sk_dst_set(sk, NULL);
}
struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
@@ -1978,6 +1982,14 @@ static inline void sock_poll_wait(struct file *filp,
}
}
+static inline void skb_set_hash_from_sk(struct sk_buff *skb, struct sock *sk)
+{
+ if (sk->sk_txhash) {
+ skb->l4_hash = 1;
+ skb->hash = sk->sk_txhash;
+ }
+}
+
/*
* Queue a received datagram if it will fit. Stream and sequenced
* protocols can't normally use this as they need to fit buffers in
@@ -1992,6 +2004,7 @@ static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
skb_orphan(skb);
skb->sk = sk;
skb->destructor = sock_wfree;
+ skb_set_hash_from_sk(skb, sk);
/*
* We used to take a refcount on sk, but following operation
* is enough to guarantee sk_free() wont free this sock until
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7286db80e8b8..0aeb2eb749dc 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -493,14 +493,8 @@ static inline u32 tcp_cookie_time(void)
u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
u16 *mssp);
-__u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mss);
-#else
-static inline __u32 cookie_v4_init_sequence(struct sock *sk,
- struct sk_buff *skb,
- __u16 *mss)
-{
- return 0;
-}
+__u32 cookie_v4_init_sequence(struct sock *sk, const struct sk_buff *skb,
+ __u16 *mss);
#endif
__u32 cookie_init_timestamp(struct request_sock *req);
@@ -516,13 +510,6 @@ u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph,
const struct tcphdr *th, u16 *mssp);
__u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb,
__u16 *mss);
-#else
-static inline __u32 cookie_v6_init_sequence(struct sock *sk,
- struct sk_buff *skb,
- __u16 *mss)
-{
- return 0;
-}
#endif
/* tcp_output.c */
@@ -941,7 +928,7 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk)
/* Use define here intentionally to get WARN_ON location shown at the caller */
#define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out)
-void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
+void tcp_enter_cwr(struct sock *sk);
__u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst);
/* The maximum number of MSS of available cwnd for which TSO defers
@@ -1098,7 +1085,7 @@ static inline int tcp_full_space(const struct sock *sk)
static inline void tcp_openreq_init(struct request_sock *req,
struct tcp_options_received *rx_opt,
- struct sk_buff *skb)
+ struct sk_buff *skb, struct sock *sk)
{
struct inet_request_sock *ireq = inet_rsk(req);
@@ -1106,7 +1093,7 @@ static inline void tcp_openreq_init(struct request_sock *req,
req->cookie_ts = 0;
tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq;
tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
- tcp_rsk(req)->snt_synack = 0;
+ tcp_rsk(req)->snt_synack = tcp_time_stamp;
req->mss = rx_opt->mss_clamp;
req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
ireq->tstamp_ok = rx_opt->tstamp_ok;
@@ -1117,6 +1104,7 @@ static inline void tcp_openreq_init(struct request_sock *req,
ireq->ecn_ok = 0;
ireq->ir_rmt_port = tcp_hdr(skb)->source;
ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
+ ireq->ir_mark = inet_request_mark(sk, skb);
}
extern void tcp_openreq_init_rwin(struct request_sock *req,
@@ -1585,6 +1573,11 @@ int tcp4_proc_init(void);
void tcp4_proc_exit(void);
#endif
+int tcp_rtx_synack(struct sock *sk, struct request_sock *req);
+int tcp_conn_request(struct request_sock_ops *rsk_ops,
+ const struct tcp_request_sock_ops *af_ops,
+ struct sock *sk, struct sk_buff *skb);
+
/* TCP af-specific functions */
struct tcp_sock_af_ops {
#ifdef CONFIG_TCP_MD5SIG
@@ -1602,6 +1595,7 @@ struct tcp_sock_af_ops {
};
struct tcp_request_sock_ops {
+ u16 mss_clamp;
#ifdef CONFIG_TCP_MD5SIG
struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk,
struct request_sock *req);
@@ -1611,8 +1605,39 @@ struct tcp_request_sock_ops {
const struct request_sock *req,
const struct sk_buff *skb);
#endif
+ void (*init_req)(struct request_sock *req, struct sock *sk,
+ struct sk_buff *skb);
+#ifdef CONFIG_SYN_COOKIES
+ __u32 (*cookie_init_seq)(struct sock *sk, const struct sk_buff *skb,
+ __u16 *mss);
+#endif
+ struct dst_entry *(*route_req)(struct sock *sk, struct flowi *fl,
+ const struct request_sock *req,
+ bool *strict);
+ __u32 (*init_seq)(const struct sk_buff *skb);
+ int (*send_synack)(struct sock *sk, struct dst_entry *dst,
+ struct flowi *fl, struct request_sock *req,
+ u16 queue_mapping, struct tcp_fastopen_cookie *foc);
+ void (*queue_hash_add)(struct sock *sk, struct request_sock *req,
+ const unsigned long timeout);
};
+#ifdef CONFIG_SYN_COOKIES
+static inline __u32 cookie_init_sequence(const struct tcp_request_sock_ops *ops,
+ struct sock *sk, struct sk_buff *skb,
+ __u16 *mss)
+{
+ return ops->cookie_init_seq(sk, skb, mss);
+}
+#else
+static inline __u32 cookie_init_sequence(const struct tcp_request_sock_ops *ops,
+ struct sock *sk, struct sk_buff *skb,
+ __u16 *mss)
+{
+ return 0;
+}
+#endif
+
int tcpv4_offload_init(void);
void tcp_v4_init(void);
diff --git a/include/net/udp.h b/include/net/udp.h
index 68a1fefe3dfe..70f941368ace 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -176,6 +176,35 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
int (*)(const struct sock *, const struct sock *),
unsigned int hash2_nulladdr);
+static inline __be16 udp_flow_src_port(struct net *net, struct sk_buff *skb,
+ int min, int max, bool use_eth)
+{
+ u32 hash;
+
+ if (min >= max) {
+ /* Use default range */
+ inet_get_local_port_range(net, &min, &max);
+ }
+
+ hash = skb_get_hash(skb);
+ if (unlikely(!hash) && use_eth) {
+ /* Can't find a normal hash, caller has indicated an Ethernet
+ * packet so use that to compute a hash.
+ */
+ hash = jhash(skb->data, 2 * ETH_ALEN,
+ (__force u32) skb->protocol);
+ }
+
+ /* Since this is being sent on the wire obfuscate hash a bit
+ * to minimize possbility that any useful information to an
+ * attacker is leaked. Only upper 16 bits are relevant in the
+ * computation for 16 bit port value.
+ */
+ hash ^= hash << 16;
+
+ return htons((((u64) hash * (max - min)) >> 32) + min);
+}
+
/* net/ipv4/udp.c */
void udp_v4_early_demux(struct sk_buff *skb);
int udp_get_port(struct sock *sk, unsigned short snum,
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
new file mode 100644
index 000000000000..ffd69cbded35
--- /dev/null
+++ b/include/net/udp_tunnel.h
@@ -0,0 +1,32 @@
+#ifndef __NET_UDP_TUNNEL_H
+#define __NET_UDP_TUNNEL_H
+
+struct udp_port_cfg {
+ u8 family;
+
+ /* Used only for kernel-created sockets */
+ union {
+ struct in_addr local_ip;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct in6_addr local_ip6;
+#endif
+ };
+
+ union {
+ struct in_addr peer_ip;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct in6_addr peer_ip6;
+#endif
+ };
+
+ __be16 local_udp_port;
+ __be16 peer_udp_port;
+ unsigned int use_udp_checksums:1,
+ use_udp6_tx_checksums:1,
+ use_udp6_rx_checksums:1;
+};
+
+int udp_sock_create(struct net *net, struct udp_port_cfg *cfg,
+ struct socket **sockp);
+
+#endif
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 12196ce661d9..d5f59f3fc35d 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -45,8 +45,6 @@ int vxlan_xmit_skb(struct vxlan_sock *vs,
__be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
__be16 src_port, __be16 dst_port, __be32 vni, bool xnet);
-__be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb);
-
/* IP header + UDP + VXLAN + Ethernet header */
#define VXLAN_HEADROOM (20 + 8 + 8 + 14)
/* IPv6 header + UDP + VXLAN + Ethernet header */
diff --git a/include/ras/ras_event.h b/include/ras/ras_event.h
index 21cdb0b7b0fb..47da53c27ffa 100644
--- a/include/ras/ras_event.h
+++ b/include/ras/ras_event.h
@@ -8,6 +8,71 @@
#include <linux/tracepoint.h>
#include <linux/edac.h>
#include <linux/ktime.h>
+#include <linux/aer.h>
+#include <linux/cper.h>
+
+/*
+ * MCE Extended Error Log trace event
+ *
+ * These events are generated when hardware detects a corrected or
+ * uncorrected event.
+ */
+
+/* memory trace event */
+
+#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
+TRACE_EVENT(extlog_mem_event,
+ TP_PROTO(struct cper_sec_mem_err *mem,
+ u32 err_seq,
+ const uuid_le *fru_id,
+ const char *fru_text,
+ u8 sev),
+
+ TP_ARGS(mem, err_seq, fru_id, fru_text, sev),
+
+ TP_STRUCT__entry(
+ __field(u32, err_seq)
+ __field(u8, etype)
+ __field(u8, sev)
+ __field(u64, pa)
+ __field(u8, pa_mask_lsb)
+ __field_struct(uuid_le, fru_id)
+ __string(fru_text, fru_text)
+ __field_struct(struct cper_mem_err_compact, data)
+ ),
+
+ TP_fast_assign(
+ __entry->err_seq = err_seq;
+ if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE)
+ __entry->etype = mem->error_type;
+ else
+ __entry->etype = ~0;
+ __entry->sev = sev;
+ if (mem->validation_bits & CPER_MEM_VALID_PA)
+ __entry->pa = mem->physical_addr;
+ else
+ __entry->pa = ~0ull;
+
+ if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
+ __entry->pa_mask_lsb = (u8)__ffs64(mem->physical_addr_mask);
+ else
+ __entry->pa_mask_lsb = ~0;
+ __entry->fru_id = *fru_id;
+ __assign_str(fru_text, fru_text);
+ cper_mem_err_pack(mem, &__entry->data);
+ ),
+
+ TP_printk("{%d} %s error: %s physical addr: %016llx (mask lsb: %x) %sFRU: %pUl %.20s",
+ __entry->err_seq,
+ cper_severity_str(__entry->sev),
+ cper_mem_err_type_str(__entry->etype),
+ __entry->pa,
+ __entry->pa_mask_lsb,
+ cper_mem_err_unpack(p, &__entry->data),
+ &__entry->fru_id,
+ __get_str(fru_text))
+);
+#endif
/*
* Hardware Events Report
@@ -94,6 +159,69 @@ TRACE_EVENT(mc_event,
__get_str(driver_detail))
);
+/*
+ * PCIe AER Trace event
+ *
+ * These events are generated when hardware detects a corrected or
+ * uncorrected event on a PCIe device. The event report has
+ * the following structure:
+ *
+ * char * dev_name - The name of the slot where the device resides
+ * ([domain:]bus:device.function).
+ * u32 status - Either the correctable or uncorrectable register
+ * indicating what error or errors have been seen
+ * u8 severity - error severity 0:NONFATAL 1:FATAL 2:CORRECTED
+ */
+
+#define aer_correctable_errors \
+ {BIT(0), "Receiver Error"}, \
+ {BIT(6), "Bad TLP"}, \
+ {BIT(7), "Bad DLLP"}, \
+ {BIT(8), "RELAY_NUM Rollover"}, \
+ {BIT(12), "Replay Timer Timeout"}, \
+ {BIT(13), "Advisory Non-Fatal"}
+
+#define aer_uncorrectable_errors \
+ {BIT(4), "Data Link Protocol"}, \
+ {BIT(12), "Poisoned TLP"}, \
+ {BIT(13), "Flow Control Protocol"}, \
+ {BIT(14), "Completion Timeout"}, \
+ {BIT(15), "Completer Abort"}, \
+ {BIT(16), "Unexpected Completion"}, \
+ {BIT(17), "Receiver Overflow"}, \
+ {BIT(18), "Malformed TLP"}, \
+ {BIT(19), "ECRC"}, \
+ {BIT(20), "Unsupported Request"}
+
+TRACE_EVENT(aer_event,
+ TP_PROTO(const char *dev_name,
+ const u32 status,
+ const u8 severity),
+
+ TP_ARGS(dev_name, status, severity),
+
+ TP_STRUCT__entry(
+ __string( dev_name, dev_name )
+ __field( u32, status )
+ __field( u8, severity )
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name);
+ __entry->status = status;
+ __entry->severity = severity;
+ ),
+
+ TP_printk("%s PCIe Bus Error: severity=%s, %s\n",
+ __get_str(dev_name),
+ __entry->severity == AER_CORRECTABLE ? "Corrected" :
+ __entry->severity == AER_FATAL ?
+ "Fatal" : "Uncorrected, non-fatal",
+ __entry->severity == AER_CORRECTABLE ?
+ __print_flags(__entry->status, "|", aer_correctable_errors) :
+ __print_flags(__entry->status, "|", aer_uncorrectable_errors))
+);
+
#endif /* _TRACE_HW_EVENT_MC_H */
/* This part must be outside protection */
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index a9f3c6fc3f57..4734c15ab5d6 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -129,6 +129,9 @@ typedef struct sg_io_hdr
#define SG_FLAG_MMAP_IO 4 /* request memory mapped IO */
#define SG_FLAG_NO_DXFER 0x10000 /* no transfer of kernel buffers to/from */
/* user space (debug indirect IO) */
+/* defaults:: for sg driver: Q_AT_HEAD; for block layer: Q_AT_TAIL */
+#define SG_FLAG_Q_AT_TAIL 0x10
+#define SG_FLAG_Q_AT_HEAD 0x20
/* following 'info' values are "or"-ed together */
#define SG_INFO_OK_MASK 0x1
diff --git a/include/linux/tegra-ahb.h b/include/soc/tegra/ahb.h
index f1cd075ceee1..504eb6f957e5 100644
--- a/include/linux/tegra-ahb.h
+++ b/include/soc/tegra/ahb.h
@@ -11,9 +11,9 @@
* more details.
*/
-#ifndef __LINUX_AHB_H__
-#define __LINUX_AHB_H__
+#ifndef __SOC_TEGRA_AHB_H__
+#define __SOC_TEGRA_AHB_H__
extern int tegra_ahb_enable_smmu(struct device_node *ahb);
-#endif /* __LINUX_AHB_H__ */
+#endif /* __SOC_TEGRA_AHB_H__ */
diff --git a/arch/arm/mach-kirkwood/include/mach/hardware.h b/include/soc/tegra/common.h
index 742b74f43e41..fc13a9a134e9 100644
--- a/arch/arm/mach-kirkwood/include/mach/hardware.h
+++ b/include/soc/tegra/common.h
@@ -1,14 +1,14 @@
/*
- * arch/arm/mach-kirkwood/include/mach/hardware.h
+ * Copyright (C) 2014 NVIDIA Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
+#ifndef __SOC_TEGRA_COMMON_H__
+#define __SOC_TEGRA_COMMON_H__
-#include "kirkwood.h"
+bool soc_is_tegra(void);
-#endif
+#endif /* __SOC_TEGRA_COMMON_H__ */
diff --git a/include/linux/tegra-cpuidle.h b/include/soc/tegra/cpuidle.h
index 9c6286bbf662..ea04f4225638 100644
--- a/include/linux/tegra-cpuidle.h
+++ b/include/soc/tegra/cpuidle.h
@@ -11,8 +11,8 @@
* more details.
*/
-#ifndef __LINUX_TEGRA_CPUIDLE_H__
-#define __LINUX_TEGRA_CPUIDLE_H__
+#ifndef __SOC_TEGRA_CPUIDLE_H__
+#define __SOC_TEGRA_CPUIDLE_H__
#ifdef CONFIG_CPU_IDLE
void tegra_cpuidle_pcie_irqs_in_use(void);
@@ -22,4 +22,4 @@ static inline void tegra_cpuidle_pcie_irqs_in_use(void)
}
#endif
-#endif
+#endif /* __SOC_TEGRA_CPUIDLE_H__ */
diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h
new file mode 100644
index 000000000000..8e1249474e84
--- /dev/null
+++ b/include/soc/tegra/fuse.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __SOC_TEGRA_FUSE_H__
+#define __SOC_TEGRA_FUSE_H__
+
+#define TEGRA20 0x20
+#define TEGRA30 0x30
+#define TEGRA114 0x35
+#define TEGRA124 0x40
+
+#define TEGRA_FUSE_SKU_CALIB_0 0xf0
+#define TEGRA30_FUSE_SATA_CALIB 0x124
+
+#ifndef __ASSEMBLY__
+
+u32 tegra_read_chipid(void);
+u8 tegra_get_chip_id(void);
+
+enum tegra_revision {
+ TEGRA_REVISION_UNKNOWN = 0,
+ TEGRA_REVISION_A01,
+ TEGRA_REVISION_A02,
+ TEGRA_REVISION_A03,
+ TEGRA_REVISION_A03p,
+ TEGRA_REVISION_A04,
+ TEGRA_REVISION_MAX,
+};
+
+struct tegra_sku_info {
+ int sku_id;
+ int cpu_process_id;
+ int cpu_speedo_id;
+ int cpu_speedo_value;
+ int cpu_iddq_value;
+ int core_process_id;
+ int soc_speedo_id;
+ int gpu_speedo_id;
+ int gpu_process_id;
+ int gpu_speedo_value;
+ enum tegra_revision revision;
+};
+
+u32 tegra_read_straps(void);
+u32 tegra_read_chipid(void);
+int tegra_fuse_readl(unsigned long offset, u32 *value);
+
+extern struct tegra_sku_info tegra_sku_info;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __SOC_TEGRA_FUSE_H__ */
diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h
new file mode 100644
index 000000000000..30fe2078a547
--- /dev/null
+++ b/include/soc/tegra/pm.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_TEGRA_PM_H__
+#define __SOC_TEGRA_PM_H__
+
+enum tegra_suspend_mode {
+ TEGRA_SUSPEND_NONE = 0,
+ TEGRA_SUSPEND_LP2, /* CPU voltage off */
+ TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */
+ TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */
+ TEGRA_MAX_SUSPEND_MODE,
+};
+
+#ifdef CONFIG_PM_SLEEP
+enum tegra_suspend_mode
+tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode);
+
+/* low-level resume entry point */
+void tegra_resume(void);
+#else
+static inline enum tegra_suspend_mode
+tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode)
+{
+ return TEGRA_SUSPEND_NONE;
+}
+
+static inline void tegra_resume(void)
+{
+}
+#endif /* CONFIG_PM_SLEEP */
+
+#endif /* __SOC_TEGRA_PM_H__ */
diff --git a/include/linux/tegra-powergate.h b/include/soc/tegra/pmc.h
index 46f0a07812b4..65a93273e72f 100644
--- a/include/linux/tegra-powergate.h
+++ b/include/soc/tegra/pmc.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010 Google, Inc
+ * Copyright (c) 2014 NVIDIA Corporation
*
* Author:
* Colin Cross <ccross@google.com>
@@ -15,12 +16,34 @@
*
*/
-#ifndef _MACH_TEGRA_POWERGATE_H_
-#define _MACH_TEGRA_POWERGATE_H_
+#ifndef __SOC_TEGRA_PMC_H__
+#define __SOC_TEGRA_PMC_H__
+
+#include <linux/reboot.h>
+
+#include <soc/tegra/pm.h>
struct clk;
struct reset_control;
+void tegra_pmc_restart(enum reboot_mode mode, const char *cmd);
+
+#ifdef CONFIG_PM_SLEEP
+enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void);
+void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode);
+void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode);
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_SMP
+bool tegra_pmc_cpu_is_powered(int cpuid);
+int tegra_pmc_cpu_power_on(int cpuid);
+int tegra_pmc_cpu_remove_clamping(int cpuid);
+#endif /* CONFIG_SMP */
+
+/*
+ * powergate and I/O rail APIs
+ */
+
#define TEGRA_POWERGATE_CPU 0
#define TEGRA_POWERGATE_3D 1
#define TEGRA_POWERGATE_VENC 2
@@ -129,6 +152,6 @@ static inline int tegra_io_rail_power_off(int id)
{
return -ENOSYS;
}
-#endif
+#endif /* CONFIG_ARCH_TEGRA */
-#endif /* _MACH_TEGRA_POWERGATE_H_ */
+#endif /* __SOC_TEGRA_PMC_H__ */
diff --git a/include/sound/control.h b/include/sound/control.h
index 5358892b1b39..042613938a1d 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -31,10 +31,15 @@ typedef int (snd_kcontrol_info_t) (struct snd_kcontrol * kcontrol, struct snd_ct
typedef int (snd_kcontrol_get_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
typedef int (snd_kcontrol_put_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
typedef int (snd_kcontrol_tlv_rw_t)(struct snd_kcontrol *kcontrol,
- int op_flag, /* 0=read,1=write,-1=command */
+ int op_flag, /* SNDRV_CTL_TLV_OP_XXX */
unsigned int size,
unsigned int __user *tlv);
+enum {
+ SNDRV_CTL_TLV_OP_READ = 0,
+ SNDRV_CTL_TLV_OP_WRITE = 1,
+ SNDRV_CTL_TLV_OP_CMD = -1,
+};
struct snd_kcontrol_new {
snd_ctl_elem_iface_t iface; /* interface identifier */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index d854fb31c000..6f3e10ca0e32 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -931,10 +931,17 @@ void snd_pcm_timer_done(struct snd_pcm_substream *substream);
static inline void snd_pcm_gettime(struct snd_pcm_runtime *runtime,
struct timespec *tv)
{
- if (runtime->tstamp_type == SNDRV_PCM_TSTAMP_TYPE_MONOTONIC)
+ switch (runtime->tstamp_type) {
+ case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC:
ktime_get_ts(tv);
- else
+ break;
+ case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW:
+ getrawmonotonic(tv);
+ break;
+ default:
getnstimeofday(tv);
+ break;
+ }
}
/*
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index f4a706f82cb7..d76412b84b48 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -34,6 +34,7 @@
* B : SSI direction
*/
#define RSND_SSI_CLK_PIN_SHARE (1 << 31)
+#define RSND_SSI_NO_BUSIF (1 << 30) /* SSI+DMA without BUSIF */
#define RSND_SSI(_dma_id, _pio_irq, _flags) \
{ .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags }
diff --git a/include/sound/rt286.h b/include/sound/rt286.h
new file mode 100644
index 000000000000..eb773d1485f2
--- /dev/null
+++ b/include/sound/rt286.h
@@ -0,0 +1,19 @@
+/*
+ * linux/sound/rt286.h -- Platform data for RT286
+ *
+ * Copyright 2013 Realtek Microelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_RT286_H
+#define __LINUX_SND_RT286_H
+
+struct rt286_platform_data {
+ bool cbj_en; /*combo jack enable*/
+ bool gpio2_en; /*GPIO2 enable*/
+};
+
+#endif
diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h
new file mode 100644
index 000000000000..bd311197a3b5
--- /dev/null
+++ b/include/sound/rt5670.h
@@ -0,0 +1,27 @@
+/*
+ * linux/sound/rt5670.h -- Platform data for RT5670
+ *
+ * Copyright 2014 Realtek Microelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_RT5670_H
+#define __LINUX_SND_RT5670_H
+
+struct rt5670_platform_data {
+ int jd_mode;
+ bool in2_diff;
+
+ bool dmic_en;
+ unsigned int dmic1_data_pin;
+ /* 0 = GPIO6; 1 = IN2P; 3 = GPIO7*/
+ unsigned int dmic2_data_pin;
+ /* 0 = GPIO8; 1 = IN3N; */
+ unsigned int dmic3_data_pin;
+ /* 0 = GPIO9; 1 = GPIO10; 2 = GPIO5*/
+};
+
+#endif
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 688f2ba8009f..e8b3080d196a 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -257,7 +257,6 @@ struct snd_soc_dai {
struct snd_soc_dapm_widget *playback_widget;
struct snd_soc_dapm_widget *capture_widget;
- struct snd_soc_dapm_context dapm;
/* DAI DMA data */
void *playback_dma_data;
@@ -273,6 +272,10 @@ struct snd_soc_dai {
struct snd_soc_codec *codec;
struct snd_soc_component *component;
+ /* CODEC TDM slot masks and params (for fixup) */
+ unsigned int tx_mask;
+ unsigned int rx_mask;
+
struct snd_soc_card *card;
struct list_head list;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 6b59471cdf44..aac04ff84eea 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -431,7 +431,7 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
-void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);
+void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
/* Mostly internal - should not normally be used */
void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
@@ -441,6 +441,8 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
struct snd_soc_dapm_widget_list **list);
struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol);
+struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
+ struct snd_kcontrol *kcontrol);
/* dapm widget types */
enum snd_soc_dapm_type {
@@ -524,7 +526,6 @@ struct snd_soc_dapm_widget {
const char *name; /* widget name */
const char *sname; /* stream name */
struct snd_soc_codec *codec;
- struct snd_soc_platform *platform;
struct list_head list;
struct snd_soc_dapm_context *dapm;
@@ -593,7 +594,6 @@ struct snd_soc_dapm_context {
struct device *dev; /* from parent - for debug */
struct snd_soc_component *component; /* parent component */
struct snd_soc_codec *codec; /* parent codec */
- struct snd_soc_platform *platform; /* parent platform */
struct snd_soc_card *card; /* parent card */
/* used during DAPM updates */
@@ -601,6 +601,8 @@ struct snd_soc_dapm_context {
struct list_head list;
int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+ int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level);
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dapm;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ed9e2d7e5fdc..96a5ff2200f3 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,6 +248,8 @@
.info = snd_soc_info_enum_double, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = (unsigned long)&xenum }
+#define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
+ SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put)
#define SND_SOC_BYTES(xname, xbase, xregs) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -270,7 +272,14 @@
.get = xhandler_get, .put = xhandler_put, \
.private_value = (unsigned long)&(struct soc_bytes_ext) \
{.max = xcount} }
-
+#define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \
+ SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
+ .tlv.c = (snd_soc_bytes_tlv_callback), \
+ .info = snd_soc_info_bytes_ext, \
+ .private_value = (unsigned long)&(struct soc_bytes_ext) \
+ {.max = xcount, .get = xhandler_get, .put = xhandler_put, } }
#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
xmin, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -436,6 +445,10 @@ int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_platform *platform);
+int soc_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+
/* Jack reporting */
int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
struct snd_soc_jack *jack);
@@ -552,6 +565,8 @@ int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *ucontrol);
+int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag,
+ unsigned int size, unsigned int __user *tlv);
int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
@@ -677,11 +692,15 @@ struct snd_soc_component_driver {
int (*of_xlate_dai_name)(struct snd_soc_component *component,
struct of_phandle_args *args,
const char **dai_name);
+ void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
+ int subseq);
+ int (*stream_event)(struct snd_soc_component *, int event);
};
struct snd_soc_component {
const char *name;
int id;
+ const char *name_prefix;
struct device *dev;
unsigned int active;
@@ -705,13 +724,14 @@ struct snd_soc_component {
int val_bytes;
struct mutex io_mutex;
+
+ /* Don't use these, use snd_soc_component_get_dapm() */
+ struct snd_soc_dapm_context dapm;
+ struct snd_soc_dapm_context *dapm_ptr;
};
/* SoC Audio Codec device */
struct snd_soc_codec {
- const char *name;
- const char *name_prefix;
- int id;
struct device *dev;
const struct snd_soc_codec_driver *driver;
@@ -790,9 +810,6 @@ struct snd_soc_codec_driver {
void (*seq_notifier)(struct snd_soc_dapm_context *,
enum snd_soc_dapm_type, int);
- /* codec stream completion event */
- int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
-
bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */
/* probe ordering - for components with runtime dependencies */
@@ -834,9 +851,6 @@ struct snd_soc_platform_driver {
/* platform stream compress ops */
const struct snd_compr_ops *compr_ops;
- /* platform stream completion event */
- int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
-
/* probe ordering - for components with runtime dependencies */
int probe_order;
int remove_order;
@@ -847,9 +861,13 @@ struct snd_soc_platform_driver {
int (*bespoke_trigger)(struct snd_pcm_substream *, int);
};
-struct snd_soc_platform {
+struct snd_soc_dai_link_component {
const char *name;
- int id;
+ const struct device_node *of_node;
+ const char *dai_name;
+};
+
+struct snd_soc_platform {
struct device *dev;
const struct snd_soc_platform_driver *driver;
@@ -862,8 +880,6 @@ struct snd_soc_platform {
struct snd_soc_component component;
- struct snd_soc_dapm_context dapm;
-
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_platform_root;
#endif
@@ -896,6 +912,10 @@ struct snd_soc_dai_link {
const struct device_node *codec_of_node;
/* You MUST specify the DAI name within the codec */
const char *codec_dai_name;
+
+ struct snd_soc_dai_link_component *codecs;
+ unsigned int num_codecs;
+
/*
* You MAY specify the link's platform/PCM/DMA driver, either by
* device name, or by DT/OF node, but not both. Some forms of link
@@ -1094,6 +1114,9 @@ struct snd_soc_pcm_runtime {
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
+ struct snd_soc_dai **codec_dais;
+ unsigned int num_codecs;
+
struct delayed_work delayed_work;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dpcm_root;
@@ -1119,6 +1142,9 @@ struct soc_bytes {
struct soc_bytes_ext {
int max;
+ /* used for TLV byte control */
+ int (*get)(unsigned int __user *bytes, unsigned int size);
+ int (*put)(const unsigned int __user *bytes, unsigned int size);
};
/* multi register control */
@@ -1165,6 +1191,21 @@ static inline struct snd_soc_platform *snd_soc_component_to_platform(
}
/**
+ * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
+ * embedded in
+ * @dapm: The DAPM context to cast to the component
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a component (e.g. in a component driver). Otherwise the behavior is
+ * undefined.
+ */
+static inline struct snd_soc_component *snd_soc_dapm_to_component(
+ struct snd_soc_dapm_context *dapm)
+{
+ return container_of(dapm, struct snd_soc_component, dapm);
+}
+
+/**
* snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in
* @dapm: The DAPM context to cast to the CODEC
*
@@ -1188,7 +1229,18 @@ static inline struct snd_soc_codec *snd_soc_dapm_to_codec(
static inline struct snd_soc_platform *snd_soc_dapm_to_platform(
struct snd_soc_dapm_context *dapm)
{
- return container_of(dapm, struct snd_soc_platform, dapm);
+ return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm));
+}
+
+/**
+ * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
+ * component
+ * @component: The component for which to get the DAPM context
+ */
+static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
+ struct snd_soc_component *component)
+{
+ return component->dapm_ptr;
}
/* codec IO */
diff --git a/include/sound/tas2552-plat.h b/include/sound/tas2552-plat.h
new file mode 100644
index 000000000000..65e7627ba38e
--- /dev/null
+++ b/include/sound/tas2552-plat.h
@@ -0,0 +1,25 @@
+/*
+ * TAS2552 driver platform header
+ *
+ * Copyright (C) 2014 Texas Instruments Inc.
+ *
+ * Author: Dan Murphy <dmurphy@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef TAS2552_PLAT_H
+#define TAS2552_PLAT_H
+
+struct tas2552_platform_data {
+ int enable_gpio;
+};
+
+#endif
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index c75c795a377b..0194a641e4e2 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -296,17 +296,17 @@ TRACE_EVENT(snd_soc_cache_sync,
TP_ARGS(codec, type, status),
TP_STRUCT__entry(
- __string( name, codec->name )
+ __string( name, codec->component.name)
__string( status, status )
__string( type, type )
__field( int, id )
),
TP_fast_assign(
- __assign_str(name, codec->name);
+ __assign_str(name, codec->component.name);
__assign_str(status, status);
__assign_str(type, type);
- __entry->id = codec->id;
+ __entry->id = codec->component.id;
),
TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
diff --git a/include/trace/events/fence.h b/include/trace/events/fence.h
new file mode 100644
index 000000000000..98feb1b82896
--- /dev/null
+++ b/include/trace/events/fence.h
@@ -0,0 +1,128 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM fence
+
+#if !defined(_TRACE_FENCE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FENCE_H
+
+#include <linux/tracepoint.h>
+
+struct fence;
+
+TRACE_EVENT(fence_annotate_wait_on,
+
+ /* fence: the fence waiting on f1, f1: the fence to be waited on. */
+ TP_PROTO(struct fence *fence, struct fence *f1),
+
+ TP_ARGS(fence, f1),
+
+ TP_STRUCT__entry(
+ __string(driver, fence->ops->get_driver_name(fence))
+ __string(timeline, fence->ops->get_driver_name(fence))
+ __field(unsigned int, context)
+ __field(unsigned int, seqno)
+
+ __string(waiting_driver, f1->ops->get_driver_name(f1))
+ __string(waiting_timeline, f1->ops->get_timeline_name(f1))
+ __field(unsigned int, waiting_context)
+ __field(unsigned int, waiting_seqno)
+ ),
+
+ TP_fast_assign(
+ __assign_str(driver, fence->ops->get_driver_name(fence))
+ __assign_str(timeline, fence->ops->get_timeline_name(fence))
+ __entry->context = fence->context;
+ __entry->seqno = fence->seqno;
+
+ __assign_str(waiting_driver, f1->ops->get_driver_name(f1))
+ __assign_str(waiting_timeline, f1->ops->get_timeline_name(f1))
+ __entry->waiting_context = f1->context;
+ __entry->waiting_seqno = f1->seqno;
+
+ ),
+
+ TP_printk("driver=%s timeline=%s context=%u seqno=%u " \
+ "waits on driver=%s timeline=%s context=%u seqno=%u",
+ __get_str(driver), __get_str(timeline), __entry->context,
+ __entry->seqno,
+ __get_str(waiting_driver), __get_str(waiting_timeline),
+ __entry->waiting_context, __entry->waiting_seqno)
+);
+
+DECLARE_EVENT_CLASS(fence,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence),
+
+ TP_STRUCT__entry(
+ __string(driver, fence->ops->get_driver_name(fence))
+ __string(timeline, fence->ops->get_timeline_name(fence))
+ __field(unsigned int, context)
+ __field(unsigned int, seqno)
+ ),
+
+ TP_fast_assign(
+ __assign_str(driver, fence->ops->get_driver_name(fence))
+ __assign_str(timeline, fence->ops->get_timeline_name(fence))
+ __entry->context = fence->context;
+ __entry->seqno = fence->seqno;
+ ),
+
+ TP_printk("driver=%s timeline=%s context=%u seqno=%u",
+ __get_str(driver), __get_str(timeline), __entry->context,
+ __entry->seqno)
+);
+
+DEFINE_EVENT(fence, fence_emit,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_init,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_destroy,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_enable_signal,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_signaled,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_wait_start,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+DEFINE_EVENT(fence, fence_wait_end,
+
+ TP_PROTO(struct fence *fence),
+
+ TP_ARGS(fence)
+);
+
+#endif /* _TRACE_FENCE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ras.h b/include/trace/events/ras.h
deleted file mode 100644
index 1c875ad1ee5f..000000000000
--- a/include/trace/events/ras.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM ras
-
-#if !defined(_TRACE_AER_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_AER_H
-
-#include <linux/tracepoint.h>
-#include <linux/aer.h>
-
-
-/*
- * PCIe AER Trace event
- *
- * These events are generated when hardware detects a corrected or
- * uncorrected event on a PCIe device. The event report has
- * the following structure:
- *
- * char * dev_name - The name of the slot where the device resides
- * ([domain:]bus:device.function).
- * u32 status - Either the correctable or uncorrectable register
- * indicating what error or errors have been seen
- * u8 severity - error severity 0:NONFATAL 1:FATAL 2:CORRECTED
- */
-
-#define aer_correctable_errors \
- {BIT(0), "Receiver Error"}, \
- {BIT(6), "Bad TLP"}, \
- {BIT(7), "Bad DLLP"}, \
- {BIT(8), "RELAY_NUM Rollover"}, \
- {BIT(12), "Replay Timer Timeout"}, \
- {BIT(13), "Advisory Non-Fatal"}
-
-#define aer_uncorrectable_errors \
- {BIT(4), "Data Link Protocol"}, \
- {BIT(12), "Poisoned TLP"}, \
- {BIT(13), "Flow Control Protocol"}, \
- {BIT(14), "Completion Timeout"}, \
- {BIT(15), "Completer Abort"}, \
- {BIT(16), "Unexpected Completion"}, \
- {BIT(17), "Receiver Overflow"}, \
- {BIT(18), "Malformed TLP"}, \
- {BIT(19), "ECRC"}, \
- {BIT(20), "Unsupported Request"}
-
-TRACE_EVENT(aer_event,
- TP_PROTO(const char *dev_name,
- const u32 status,
- const u8 severity),
-
- TP_ARGS(dev_name, status, severity),
-
- TP_STRUCT__entry(
- __string( dev_name, dev_name )
- __field( u32, status )
- __field( u8, severity )
- ),
-
- TP_fast_assign(
- __assign_str(dev_name, dev_name);
- __entry->status = status;
- __entry->severity = severity;
- ),
-
- TP_printk("%s PCIe Bus Error: severity=%s, %s\n",
- __get_str(dev_name),
- __entry->severity == AER_CORRECTABLE ? "Corrected" :
- __entry->severity == AER_FATAL ?
- "Fatal" : "Uncorrected, non-fatal",
- __entry->severity == AER_CORRECTABLE ?
- __print_flags(__entry->status, "|", aer_correctable_errors) :
- __print_flags(__entry->status, "|", aer_uncorrectable_errors))
-);
-
-#endif /* _TRACE_AER_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 333640608087..65acbf0e2867 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -699,9 +699,11 @@ __SYSCALL(__NR_sched_setattr, sys_sched_setattr)
__SYSCALL(__NR_sched_getattr, sys_sched_getattr)
#define __NR_renameat2 276
__SYSCALL(__NR_renameat2, sys_renameat2)
+#define __NR_seccomp 277
+__SYSCALL(__NR_seccomp, sys_seccomp)
#undef __NR_syscalls
-#define __NR_syscalls 277
+#define __NR_syscalls 278
/*
* All syscalls below here should go away really,
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index 9abbeb924cbb..b0b855613641 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -780,7 +780,7 @@ struct drm_prime_handle {
/**
* Device specific ioctls should only be in their respective headers
- * The device specific ioctl range is from 0x40 to 0x99.
+ * The device specific ioctl range is from 0x40 to 0x9f.
* Generic IOCTLS restart at 0xA0.
*
* \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index def54f9e07ca..a0db2d4aa5f0 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -88,6 +88,11 @@
#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
+/* Picture aspect ratio options */
+#define DRM_MODE_PICTURE_ASPECT_NONE 0
+#define DRM_MODE_PICTURE_ASPECT_4_3 1
+#define DRM_MODE_PICTURE_ASPECT_16_9 2
+
/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF 0
#define DRM_MODE_DITHERING_ON 1
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index cf6714752b69..d4dbef14d4df 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -342,6 +342,7 @@ enum {
#define __AUDIT_ARCH_64BIT 0x80000000
#define __AUDIT_ARCH_LE 0x40000000
+#define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_ARMEB (EM_ARM)
@@ -351,6 +352,7 @@ enum {
#define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_M32R (EM_M32R)
#define AUDIT_ARCH_M68K (EM_68K)
+#define AUDIT_ARCH_MICROBLAZE (EM_MICROBLAZE)
#define AUDIT_ARCH_MIPS (EM_MIPS)
#define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
@@ -444,17 +446,4 @@ struct audit_rule_data {
char buf[0]; /* string fields buffer */
};
-/* audit_rule is supported to maintain backward compatibility with
- * userspace. It supports integer fields only and corresponds to
- * AUDIT_ADD, AUDIT_DEL and AUDIT_LIST requests.
- */
-struct audit_rule { /* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */
- __u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
- __u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
- __u32 field_count;
- __u32 mask[AUDIT_BITMASK_SIZE];
- __u32 fields[AUDIT_MAX_FIELDS];
- __u32 values[AUDIT_MAX_FIELDS];
-};
-
#endif /* _UAPI_LINUX_AUDIT_H_ */
diff --git a/include/uapi/linux/bsg.h b/include/uapi/linux/bsg.h
index 7a12e1c0f371..02986cf8b6f1 100644
--- a/include/uapi/linux/bsg.h
+++ b/include/uapi/linux/bsg.h
@@ -10,12 +10,13 @@
#define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2
/*
- * For flags member below
- * sg.h sg_io_hdr also has bits defined for it's flags member. However
- * none of these bits are implemented/used by bsg. The bits below are
- * allocated to not conflict with sg.h ones anyway.
+ * For flag constants below:
+ * sg.h sg_io_hdr also has bits defined for it's flags member. These
+ * two flag values (0x10 and 0x20) have the same meaning in sg.h . For
+ * bsg the BSG_FLAG_Q_AT_HEAD flag is ignored since it is the deafult.
*/
-#define BSG_FLAG_Q_AT_TAIL 0x10 /* default, == 0 at this bit, is Q_AT_HEAD */
+#define BSG_FLAG_Q_AT_TAIL 0x10 /* default is Q_AT_HEAD */
+#define BSG_FLAG_Q_AT_HEAD 0x20
struct sg_io_v4 {
__s32 guard; /* [i] 'Q' to differentiate from v3 */
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 813d11f54977..3e4323a3918d 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -92,11 +92,12 @@ struct can_ctrlmode {
};
#define CAN_CTRLMODE_LOOPBACK 0x01 /* Loopback mode */
-#define CAN_CTRLMODE_LISTENONLY 0x02 /* Listen-only mode */
+#define CAN_CTRLMODE_LISTENONLY 0x02 /* Listen-only mode */
#define CAN_CTRLMODE_3_SAMPLES 0x04 /* Triple sampling mode */
#define CAN_CTRLMODE_ONE_SHOT 0x08 /* One-Shot mode */
#define CAN_CTRLMODE_BERR_REPORTING 0x10 /* Bus-error reporting */
#define CAN_CTRLMODE_FD 0x20 /* CAN FD mode */
+#define CAN_CTRLMODE_PRESUME_ACK 0x40 /* Ignore missing CAN ACKs */
/*
* CAN device statistics
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index b38534895db5..ff957604a721 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -204,11 +204,17 @@ enum {
IFLA_INET6_CACHEINFO, /* time values and max reasm size */
IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
IFLA_INET6_TOKEN, /* device token */
+ IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */
__IFLA_INET6_MAX
};
#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
+enum in6_addr_gen_mode {
+ IN6_ADDR_GEN_MODE_EUI64,
+ IN6_ADDR_GEN_MODE_NONE,
+};
+
enum {
BRIDGE_MODE_UNSPEC,
BRIDGE_MODE_HAIRPIN,
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 0d8e0f0342dc..22b7a69619d8 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -233,6 +233,7 @@ struct in6_flowlabel_req {
#if 0 /* not yet */
#define IPV6_USE_MIN_MTU 63
#endif
+#define IPV6_AUTOFLOWLABEL 64
/*
* Netfilter (1)
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 593b0e32d956..efa2666f4b8a 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -163,6 +163,7 @@ enum {
DEVCONF_MLDV1_UNSOLICITED_REPORT_INTERVAL,
DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL,
DEVCONF_SUPPRESS_FRAG_NDISC,
+ DEVCONF_ACCEPT_RA_FROM_LOCAL,
DEVCONF_MAX
};
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index e11d8f170a62..0418b746cb68 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -758,6 +758,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_VM_ATTRIBUTES 101
#define KVM_CAP_ARM_PSCI_0_2 102
#define KVM_CAP_PPC_FIXUP_HCALL 103
+#define KVM_CAP_PPC_ENABLE_HCALL 104
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/include/uapi/linux/netdevice.h b/include/uapi/linux/netdevice.h
index fdfbd1c17065..55818543342d 100644
--- a/include/uapi/linux/netdevice.h
+++ b/include/uapi/linux/netdevice.h
@@ -37,6 +37,12 @@
#define INIT_NETDEV_GROUP 0
+/* interface name assignment types (sysfs name_assign_type attribute) */
+#define NET_NAME_UNKNOWN 0 /* unknown origin (not exposed to userspace) */
+#define NET_NAME_ENUM 1 /* enumerated by kernel */
+#define NET_NAME_PREDICTABLE 2 /* predictably named by the kernel */
+#define NET_NAME_USER 3 /* provided by user-space */
+#define NET_NAME_RENAMED 4 /* renamed by user-space */
/* Media selection options. */
enum {
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index be9519b52bb1..f1db15b9c041 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1591,6 +1591,9 @@ enum nl80211_commands {
* creation then the new interface will be owned by the netlink socket
* that created it and will be destroyed when the socket is closed
*
+ * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
+ * the TDLS link initiator.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1931,6 +1934,8 @@ enum nl80211_attrs {
NL80211_ATTR_CSA_C_OFFSETS_TX,
NL80211_ATTR_MAX_CSA_COUNTERS,
+ NL80211_ATTR_TDLS_INITIATOR,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index 266022a2be4a..ce70fe6b45df 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -95,6 +95,9 @@ typedef __s32 sctp_assoc_t;
#define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */
#define SCTP_AUTO_ASCONF 30
#define SCTP_PEER_ADDR_THLDS 31
+#define SCTP_RECVRCVINFO 32
+#define SCTP_RECVNXTINFO 33
+#define SCTP_DEFAULT_SNDINFO 34
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -110,8 +113,14 @@ typedef __s32 sctp_assoc_t;
#define SCTP_SOCKOPT_CONNECTX3 111 /* CONNECTX requests (updated) */
#define SCTP_GET_ASSOC_STATS 112 /* Read only */
-/*
- * 5.2.1 SCTP Initiation Structure (SCTP_INIT)
+/* These are bit fields for msghdr->msg_flags. See section 5.1. */
+/* On user space Linux, these live in <bits/socket.h> as an enum. */
+enum sctp_msg_flags {
+ MSG_NOTIFICATION = 0x8000,
+#define MSG_NOTIFICATION MSG_NOTIFICATION
+};
+
+/* 5.3.1 SCTP Initiation Structure (SCTP_INIT)
*
* This cmsghdr structure provides information for initializing new
* SCTP associations with sendmsg(). The SCTP_INITMSG socket option
@@ -121,7 +130,6 @@ typedef __s32 sctp_assoc_t;
* cmsg_level cmsg_type cmsg_data[]
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_INIT struct sctp_initmsg
- *
*/
struct sctp_initmsg {
__u16 sinit_num_ostreams;
@@ -130,8 +138,7 @@ struct sctp_initmsg {
__u16 sinit_max_init_timeo;
};
-/*
- * 5.2.2 SCTP Header Information Structure (SCTP_SNDRCV)
+/* 5.3.2 SCTP Header Information Structure (SCTP_SNDRCV)
*
* This cmsghdr structure specifies SCTP options for sendmsg() and
* describes SCTP header information about a received message through
@@ -140,7 +147,6 @@ struct sctp_initmsg {
* cmsg_level cmsg_type cmsg_data[]
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_SNDRCV struct sctp_sndrcvinfo
- *
*/
struct sctp_sndrcvinfo {
__u16 sinfo_stream;
@@ -154,19 +160,74 @@ struct sctp_sndrcvinfo {
sctp_assoc_t sinfo_assoc_id;
};
+/* 5.3.4 SCTP Send Information Structure (SCTP_SNDINFO)
+ *
+ * This cmsghdr structure specifies SCTP options for sendmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_SNDINFO struct sctp_sndinfo
+ */
+struct sctp_sndinfo {
+ __u16 snd_sid;
+ __u16 snd_flags;
+ __u32 snd_ppid;
+ __u32 snd_context;
+ sctp_assoc_t snd_assoc_id;
+};
+
+/* 5.3.5 SCTP Receive Information Structure (SCTP_RCVINFO)
+ *
+ * This cmsghdr structure describes SCTP receive information
+ * about a received message through recvmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_RCVINFO struct sctp_rcvinfo
+ */
+struct sctp_rcvinfo {
+ __u16 rcv_sid;
+ __u16 rcv_ssn;
+ __u16 rcv_flags;
+ __u32 rcv_ppid;
+ __u32 rcv_tsn;
+ __u32 rcv_cumtsn;
+ __u32 rcv_context;
+ sctp_assoc_t rcv_assoc_id;
+};
+
+/* 5.3.6 SCTP Next Receive Information Structure (SCTP_NXTINFO)
+ *
+ * This cmsghdr structure describes SCTP receive information
+ * of the next message that will be delivered through recvmsg()
+ * if this information is already available when delivering
+ * the current message.
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_NXTINFO struct sctp_nxtinfo
+ */
+struct sctp_nxtinfo {
+ __u16 nxt_sid;
+ __u16 nxt_flags;
+ __u32 nxt_ppid;
+ __u32 nxt_length;
+ sctp_assoc_t nxt_assoc_id;
+};
+
/*
* sinfo_flags: 16 bits (unsigned integer)
*
* This field may contain any of the following flags and is composed of
* a bitwise OR of these values.
*/
-
enum sctp_sinfo_flags {
- SCTP_UNORDERED = 1, /* Send/receive message unordered. */
- SCTP_ADDR_OVER = 2, /* Override the primary destination. */
- SCTP_ABORT=4, /* Send an ABORT message to the peer. */
- SCTP_SACK_IMMEDIATELY = 8, /* SACK should be sent without delay */
- SCTP_EOF=MSG_FIN, /* Initiate graceful shutdown process. */
+ SCTP_UNORDERED = (1 << 0), /* Send/receive message unordered. */
+ SCTP_ADDR_OVER = (1 << 1), /* Override the primary destination. */
+ SCTP_ABORT = (1 << 2), /* Send an ABORT message to the peer. */
+ SCTP_SACK_IMMEDIATELY = (1 << 3), /* SACK should be sent without delay. */
+ SCTP_NOTIFICATION = MSG_NOTIFICATION, /* Next message is not user msg but notification. */
+ SCTP_EOF = MSG_FIN, /* Initiate graceful shutdown process. */
};
typedef union {
@@ -177,10 +238,16 @@ typedef union {
/* These are cmsg_types. */
typedef enum sctp_cmsg_type {
- SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
+ SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
#define SCTP_INIT SCTP_INIT
- SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
+ SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
#define SCTP_SNDRCV SCTP_SNDRCV
+ SCTP_SNDINFO, /* 5.3.4 SCTP Send Information Structure */
+#define SCTP_SNDINFO SCTP_SNDINFO
+ SCTP_RCVINFO, /* 5.3.5 SCTP Receive Information Structure */
+#define SCTP_RCVINFO SCTP_RCVINFO
+ SCTP_NXTINFO, /* 5.3.6 SCTP Next Receive Information Structure */
+#define SCTP_NXTINFO SCTP_NXTINFO
} sctp_cmsg_t;
/*
@@ -808,13 +875,6 @@ struct sctp_assoc_stats {
__u64 sas_ictrlchunks; /* Control chunks received */
};
-/* These are bit fields for msghdr->msg_flags. See section 5.1. */
-/* On user space Linux, these live in <bits/socket.h> as an enum. */
-enum sctp_msg_flags {
- MSG_NOTIFICATION = 0x8000,
-#define MSG_NOTIFICATION MSG_NOTIFICATION
-};
-
/*
* 8.1 sctp_bindx()
*
diff --git a/include/uapi/linux/seccomp.h b/include/uapi/linux/seccomp.h
index ac2dc9f72973..0f238a43ff1e 100644
--- a/include/uapi/linux/seccomp.h
+++ b/include/uapi/linux/seccomp.h
@@ -10,6 +10,13 @@
#define SECCOMP_MODE_STRICT 1 /* uses hard-coded filter. */
#define SECCOMP_MODE_FILTER 2 /* uses user-supplied filter. */
+/* Valid operations for seccomp syscall. */
+#define SECCOMP_SET_MODE_STRICT 0
+#define SECCOMP_SET_MODE_FILTER 1
+
+/* Valid flags for SECCOMP_SET_MODE_FILTER */
+#define SECCOMP_FILTER_FLAG_TSYNC 1
+
/*
* All BPF programs must return a 32-bit value.
* The bottom 16-bits are for optional return data.
diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index 9f53fa7fc132..becdd78295cc 100644
--- a/include/uapi/linux/serio.h
+++ b/include/uapi/linux/serio.h
@@ -76,5 +76,6 @@
#define SERIO_HAMPSHIRE 0x3b
#define SERIO_PS2MULT 0x3c
#define SERIO_TSC40 0x3d
+#define SERIO_WACOM_IV 0x3e
#endif /* _UAPI_SERIO_H */
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 6d6721341f49..43aaba1cc037 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -568,6 +568,7 @@ enum {
NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22,
NET_IPV6_PROXY_NDP=23,
NET_IPV6_ACCEPT_SOURCE_ROUTE=25,
+ NET_IPV6_ACCEPT_RA_FROM_LOCAL=26,
__NET_IPV6_MAX
};
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 41a76acbb305..876d0a14863c 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -182,7 +182,7 @@
#define TIPC_MIN_LINK_WIN 16
#define TIPC_DEF_LINK_WIN 50
-#define TIPC_MAX_LINK_WIN 150
+#define TIPC_MAX_LINK_WIN 8191
struct tipc_node_info {
diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h
index 6d8e61c48563..9ad67b267584 100644
--- a/include/uapi/linux/virtio_blk.h
+++ b/include/uapi/linux/virtio_blk.h
@@ -40,6 +40,7 @@
#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */
#define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */
#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */
+#define VIRTIO_BLK_F_MQ 12 /* support more than one vq */
#ifndef __KERNEL__
/* Old (deprecated) name for VIRTIO_BLK_F_WCE. */
@@ -77,6 +78,10 @@ struct virtio_blk_config {
/* writeback mode (if VIRTIO_BLK_F_CONFIG_WCE) */
__u8 wce;
+ __u8 unused;
+
+ /* number of vqs, only available when VIRTIO_BLK_F_MQ is set */
+ __u16 num_queues;
} __attribute__((packed));
/*
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 224948342f14..a7e062f91f39 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -139,7 +139,7 @@ struct snd_hwdep_dsp_image {
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 11)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 12)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
@@ -391,7 +391,9 @@ struct snd_pcm_sw_params {
snd_pcm_uframes_t silence_threshold; /* min distance from noise for silence filling */
snd_pcm_uframes_t silence_size; /* silence block size */
snd_pcm_uframes_t boundary; /* pointers wrap point */
- unsigned char reserved[64]; /* reserved for future */
+ unsigned int tstamp_type; /* timestamp type */
+ int pads; /* alignment, reserved */
+ unsigned char reserved[56]; /* reserved for future */
};
struct snd_pcm_channel_info {
@@ -462,7 +464,8 @@ struct snd_xfern {
enum {
SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, /* posix_clock_monotonic equivalent */
- SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
+ SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW, /* monotonic_raw (no NTP) */
+ SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW,
};
/* channel positions */
diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h
index b0393209679b..8af0c6155eed 100644
--- a/include/video/samsung_fimd.h
+++ b/include/video/samsung_fimd.h
@@ -107,7 +107,7 @@
#define VIDCON2_ORGYCbCr (1 << 8)
#define VIDCON2_YUVORDCrCb (1 << 7)
-/* PRTCON (S3C6410, S5PC100)
+/* PRTCON (S3C6410)
* Might not be present in the S3C6410 documentation,
* but tests prove it's there almost for sure; shouldn't hurt in any case.
*/
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index a5af2a26d94f..3387465b9caa 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -64,24 +64,6 @@ int gnttab_resume(void);
int gnttab_grant_foreign_access(domid_t domid, unsigned long frame,
int readonly);
-int gnttab_grant_foreign_access_subpage(domid_t domid, unsigned long frame,
- int flags, unsigned page_off,
- unsigned length);
-int gnttab_grant_foreign_access_trans(domid_t domid, int flags,
- domid_t trans_domid,
- grant_ref_t trans_gref);
-
-/*
- * Are sub-page grants available on this version of Xen? Returns true if they
- * are, and false if they're not.
- */
-bool gnttab_subpage_grants_available(void);
-
-/*
- * Are transitive grants available on this version of Xen? Returns true if they
- * are, and false if they're not.
- */
-bool gnttab_trans_grants_available(void);
/*
* End access through the given grant reference, iff the grant entry is no
@@ -128,13 +110,6 @@ void gnttab_cancel_free_callback(struct gnttab_free_callback *callback);
void gnttab_grant_foreign_access_ref(grant_ref_t ref, domid_t domid,
unsigned long frame, int readonly);
-int gnttab_grant_foreign_access_subpage_ref(grant_ref_t ref, domid_t domid,
- unsigned long frame, int flags,
- unsigned page_off,
- unsigned length);
-int gnttab_grant_foreign_access_trans_ref(grant_ref_t ref, domid_t domid,
- int flags, domid_t trans_domid,
- grant_ref_t trans_gref);
void gnttab_grant_foreign_transfer_ref(grant_ref_t, domid_t domid,
unsigned long pfn);
@@ -170,12 +145,10 @@ gnttab_set_unmap_op(struct gnttab_unmap_grant_ref *unmap, phys_addr_t addr,
unmap->dev_bus_addr = 0;
}
+int arch_gnttab_init(unsigned long nr_shared);
int arch_gnttab_map_shared(xen_pfn_t *frames, unsigned long nr_gframes,
unsigned long max_nr_gframes,
void **__shared);
-int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- grant_status_t **__shared);
void arch_gnttab_unmap(void *shared, unsigned long nr_gframes);
struct grant_frames {
diff --git a/init/Kconfig b/init/Kconfig
index 9d76b99af1b9..85fb9851b326 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -505,7 +505,7 @@ config PREEMPT_RCU
def_bool TREE_PREEMPT_RCU
help
This option enables preemptible-RCU code that is common between
- the TREE_PREEMPT_RCU and TINY_PREEMPT_RCU implementations.
+ TREE_PREEMPT_RCU and, in the old days, TINY_PREEMPT_RCU.
config RCU_STALL_COMMON
def_bool ( TREE_RCU || TREE_PREEMPT_RCU || RCU_TRACE )
@@ -737,7 +737,7 @@ choice
config RCU_NOCB_CPU_NONE
bool "No build_forced no-CBs CPUs"
- depends on RCU_NOCB_CPU && !NO_HZ_FULL
+ depends on RCU_NOCB_CPU && !NO_HZ_FULL_ALL
help
This option does not force any of the CPUs to be no-CBs CPUs.
Only CPUs designated by the rcu_nocbs= boot parameter will be
@@ -751,7 +751,7 @@ config RCU_NOCB_CPU_NONE
config RCU_NOCB_CPU_ZERO
bool "CPU 0 is a build_forced no-CBs CPU"
- depends on RCU_NOCB_CPU && !NO_HZ_FULL
+ depends on RCU_NOCB_CPU && !NO_HZ_FULL_ALL
help
This option forces CPU 0 to be a no-CBs CPU, so that its RCU
callbacks are invoked by a per-CPU kthread whose name begins
@@ -1264,6 +1264,77 @@ config CC_OPTIMIZE_FOR_SIZE
If unsure, say N.
+config LTO_MENU
+ bool "Enable gcc link time optimization (LTO)"
+ # Only tested on X86 for now. For other architectures you likely
+ # have to fix some things first, like adding asmlinkages etc.
+ depends on X86
+ # lto does not support excluding flags for specific files
+ # right now. Can be removed if that is fixed.
+ depends on !FUNCTION_TRACER
+ help
+ With this option gcc will do whole program optimizations for
+ the whole kernel and module. This increases compile time, but can
+ lead to better code. It allows gcc to inline functions between
+ different files and do other optimization. It might also trigger
+ bugs due to more aggressive optimization. It allows gcc to drop unused
+ code. On smaller monolithic kernel configurations
+ it usually leads to smaller kernels, especially when modules
+ are disabled.
+
+ With this option gcc will also do some global checking over
+ different source files. It also disables a number of kernel
+ features.
+
+ This option is recommended for release builds. With LTO
+ the kernel always has to be re-optimized (but not re-parsed)
+ on each build.
+
+ This requires a gcc 4.8 or later compiler and
+ Linux binutils 2.21.51.0.3 or later. gcc 4.9 builds significantly
+ faster than 4.8 It does not currently work with a FSF release of
+ binutils or with the gold linker.
+
+ On larger configurations this may need more than 4GB of RAM.
+ It will likely not work on those with a 32bit compiler.
+
+ When the toolchain support is not available this will (hopefully)
+ be automatically disabled.
+
+ For more information see Documentation/lto-build
+
+config LTO_DISABLE
+ bool "Disable LTO again"
+ depends on LTO_MENU
+ default n
+ help
+ This option is merely here so that allyesconfig or allmodconfig do
+ not enable LTO. If you want to actually use LTO do not enable.
+
+config LTO
+ bool
+ default y
+ depends on LTO_MENU && !LTO_DISABLE
+
+config LTO_DEBUG
+ bool "Enable LTO compile time debugging"
+ depends on LTO
+ help
+ Enable LTO debugging in the compiler. The compiler dumps
+ some log files that make it easier to figure out LTO
+ behavior. The log files also allow to reconstruct
+ the global inlining and a global callgraph.
+ They however add some (single threaded) cost to the
+ compilation. When in doubt do not enable.
+
+config LTO_CP_CLONE
+ bool "Allow aggressive cloning for function specialization"
+ depends on LTO
+ help
+ Allow the compiler to clone and specialize functions for specific
+ arguments when it determines these arguments are very commonly
+ called. Experimential. Will increase text size.
+
config SYSCTL
bool
@@ -1763,6 +1834,8 @@ config MODULE_FORCE_UNLOAD
config MODVERSIONS
bool "Module versioning support"
+ # LTO should work with gcc 4.9
+ depends on !LTO
help
Usually, you have to use modules compiled with your kernel.
Saying Y here makes it sometimes possible to use modules
diff --git a/init/calibrate.c b/init/calibrate.c
index 520702db9acc..ce635dccf3d9 100644
--- a/init/calibrate.c
+++ b/init/calibrate.c
@@ -262,6 +262,15 @@ unsigned long __attribute__((weak)) calibrate_delay_is_known(void)
return 0;
}
+/*
+ * Indicate the cpu delay calibration is done. This can be used by
+ * architectures to stop accepting delay timer registrations after this point.
+ */
+
+void __attribute__((weak)) calibration_delay_done(void)
+{
+}
+
void calibrate_delay(void)
{
unsigned long lpj;
@@ -301,4 +310,6 @@ void calibrate_delay(void)
loops_per_jiffy = lpj;
printed = true;
+
+ calibration_delay_done();
}
diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
index 35536d9c0964..76768ee812b2 100644
--- a/kernel/Kconfig.locks
+++ b/kernel/Kconfig.locks
@@ -220,9 +220,16 @@ config INLINE_WRITE_UNLOCK_IRQRESTORE
endif
+config ARCH_SUPPORTS_ATOMIC_RMW
+ bool
+
config MUTEX_SPIN_ON_OWNER
def_bool y
- depends on SMP && !DEBUG_MUTEXES
+ depends on SMP && !DEBUG_MUTEXES && ARCH_SUPPORTS_ATOMIC_RMW
+
+config RWSEM_SPIN_ON_OWNER
+ def_bool y
+ depends on SMP && RWSEM_XCHGADD_ALGORITHM && ARCH_SUPPORTS_ATOMIC_RMW
config ARCH_USE_QUEUE_RWLOCK
bool
diff --git a/kernel/Makefile b/kernel/Makefile
index f2a8b6246ce9..973a40cf8068 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -3,12 +3,11 @@
#
obj-y = fork.o exec_domain.o panic.o \
- cpu.o exit.o itimer.o time.o softirq.o resource.o \
- sysctl.o sysctl_binary.o capability.o ptrace.o timer.o user.o \
+ cpu.o exit.o softirq.o resource.o \
+ sysctl.o sysctl_binary.o capability.o ptrace.o user.o \
signal.o sys.o kmod.o workqueue.o pid.o task_work.o \
- extable.o params.o posix-timers.o \
- kthread.o sys_ni.o posix-cpu-timers.o \
- hrtimer.o nsproxy.o \
+ extable.o params.o \
+ kthread.o sys_ni.o nsproxy.o \
notifier.o ksysfs.o cred.o reboot.o \
async.o range.o groups.o smpboot.o
@@ -110,22 +109,6 @@ targets += config_data.h
$(obj)/config_data.h: $(obj)/config_data.gz FORCE
$(call filechk,ikconfiggz)
-$(obj)/time.o: $(obj)/timeconst.h
-
-quiet_cmd_hzfile = HZFILE $@
- cmd_hzfile = echo "hz=$(CONFIG_HZ)" > $@
-
-targets += hz.bc
-$(obj)/hz.bc: $(objtree)/include/config/hz.h FORCE
- $(call if_changed,hzfile)
-
-quiet_cmd_bc = BC $@
- cmd_bc = bc -q $(filter-out FORCE,$^) > $@
-
-targets += timeconst.h
-$(obj)/timeconst.h: $(obj)/hz.bc $(src)/timeconst.bc FORCE
- $(call if_changed,bc)
-
###############################################################################
#
# Roll all the X.509 certificates that we can find together and pull them into
diff --git a/kernel/acct.c b/kernel/acct.c
index 808a86ff229d..1be013c6053e 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -484,7 +484,7 @@ static void do_acct_process(struct bsd_acct_struct *acct,
strlcpy(ac.ac_comm, current->comm, sizeof(ac.ac_comm));
/* calculate run_time in nsec*/
- do_posix_clock_monotonic_gettime(&uptime);
+ ktime_get_ts(&uptime);
run_time = (u64)uptime.tv_sec*NSEC_PER_SEC + uptime.tv_nsec;
run_time -= (u64)current->group_leader->start_time.tv_sec * NSEC_PER_SEC
+ current->group_leader->start_time.tv_nsec;
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 21eae3c05ec0..4e17443fd1ef 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -67,6 +67,7 @@
#include <linux/binfmts.h>
#include <linux/highmem.h>
#include <linux/syscalls.h>
+#include <asm/syscall.h>
#include <linux/capability.h>
#include <linux/fs_struct.h>
#include <linux/compat.h>
@@ -1505,7 +1506,6 @@ void __audit_free(struct task_struct *tsk)
/**
* audit_syscall_entry - fill in an audit record at syscall entry
- * @arch: architecture type
* @major: major syscall type (function)
* @a1: additional syscall register 1
* @a2: additional syscall register 2
@@ -1520,9 +1520,8 @@ void __audit_free(struct task_struct *tsk)
* will only be written if another part of the kernel requests that it
* be written).
*/
-void __audit_syscall_entry(int arch, int major,
- unsigned long a1, unsigned long a2,
- unsigned long a3, unsigned long a4)
+void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2,
+ unsigned long a3, unsigned long a4)
{
struct task_struct *tsk = current;
struct audit_context *context = tsk->audit_context;
@@ -1536,7 +1535,7 @@ void __audit_syscall_entry(int arch, int major,
if (!audit_enabled)
return;
- context->arch = arch;
+ context->arch = syscall_get_arch();
context->major = major;
context->argv[0] = a1;
context->argv[1] = a2;
@@ -2488,11 +2487,9 @@ void __audit_seccomp(unsigned long syscall, long signr, int code)
if (unlikely(!ab))
return;
audit_log_task(ab);
- audit_log_format(ab, " sig=%ld", signr);
- audit_log_format(ab, " syscall=%ld", syscall);
- audit_log_format(ab, " compat=%d", is_compat_task());
- audit_log_format(ab, " ip=0x%lx", KSTK_EIP(current));
- audit_log_format(ab, " code=0x%x", code);
+ audit_log_format(ab, " sig=%ld arch=%x syscall=%ld compat=%d ip=0x%lx code=0x%x",
+ signr, syscall_get_arch(), syscall, is_compat_task(),
+ KSTK_EIP(current), code);
audit_log_end(ab);
}
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 70776aec2562..aad41f06901b 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1638,7 +1638,7 @@ destroy_root:
exit_root_id:
cgroup_exit_root_id(root);
cancel_ref:
- percpu_ref_cancel_init(&root_cgrp->self.refcnt);
+ percpu_ref_exit(&root_cgrp->self.refcnt);
out:
free_cgrp_cset_links(&tmp_links);
return ret;
@@ -4175,6 +4175,8 @@ static void css_free_work_fn(struct work_struct *work)
container_of(work, struct cgroup_subsys_state, destroy_work);
struct cgroup *cgrp = css->cgroup;
+ percpu_ref_exit(&css->refcnt);
+
if (css->ss) {
/* css free path */
if (css->parent)
@@ -4372,7 +4374,7 @@ err_list_del:
err_free_id:
cgroup_idr_remove(&ss->css_idr, css->id);
err_free_percpu_ref:
- percpu_ref_cancel_init(&css->refcnt);
+ percpu_ref_exit(&css->refcnt);
err_free_css:
call_rcu(&css->rcu_head, css_free_rcu_fn);
return err;
@@ -4483,7 +4485,7 @@ static int cgroup_mkdir(struct kernfs_node *parent_kn, const char *name,
out_free_id:
cgroup_idr_remove(&root->cgroup_idr, cgrp->id);
out_cancel_ref:
- percpu_ref_cancel_init(&cgrp->self.refcnt);
+ percpu_ref_exit(&cgrp->self.refcnt);
out_free_cgrp:
kfree(cgrp);
out_unlock:
diff --git a/kernel/cpu.c b/kernel/cpu.c
index a343bde710b1..81e2a388a0f6 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -274,21 +274,28 @@ void clear_tasks_mm_cpumask(int cpu)
rcu_read_unlock();
}
-static inline void check_for_tasks(int cpu)
+static inline void check_for_tasks(int dead_cpu)
{
- struct task_struct *p;
- cputime_t utime, stime;
+ struct task_struct *g, *p;
- write_lock_irq(&tasklist_lock);
- for_each_process(p) {
- task_cputime(p, &utime, &stime);
- if (task_cpu(p) == cpu && p->state == TASK_RUNNING &&
- (utime || stime))
- pr_warn("Task %s (pid = %d) is on cpu %d (state = %ld, flags = %x)\n",
- p->comm, task_pid_nr(p), cpu,
- p->state, p->flags);
- }
- write_unlock_irq(&tasklist_lock);
+ read_lock_irq(&tasklist_lock);
+ do_each_thread(g, p) {
+ if (!p->on_rq)
+ continue;
+ /*
+ * We do the check with unlocked task_rq(p)->lock.
+ * Order the reading to do not warn about a task,
+ * which was running on this cpu in the past, and
+ * it's just been woken on another cpu.
+ */
+ rmb();
+ if (task_cpu(p) != dead_cpu)
+ continue;
+
+ pr_warn("Task %s (pid=%d) is on cpu %d (state=%ld, flags=%x)\n",
+ p->comm, task_pid_nr(p), dead_cpu, p->state, p->flags);
+ } while_each_thread(g, p);
+ read_unlock_irq(&tasklist_lock);
}
struct take_cpu_down_param {
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 2f7c760305ca..379650b984f8 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2472,7 +2472,7 @@ static void kdb_gmtime(struct timespec *tv, struct kdb_tm *tm)
static void kdb_sysinfo(struct sysinfo *val)
{
struct timespec uptime;
- do_posix_clock_monotonic_gettime(&uptime);
+ ktime_get_ts(&uptime);
memset(val, 0, sizeof(*val));
val->uptime = uptime.tv_sec;
val->loads[0] = avenrun[0];
diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index 54996b71e66d..de699f42f9bc 100644
--- a/kernel/delayacct.c
+++ b/kernel/delayacct.c
@@ -46,16 +46,6 @@ void __delayacct_tsk_init(struct task_struct *tsk)
}
/*
- * Start accounting for a delay statistic using
- * its starting timestamp (@start)
- */
-
-static inline void delayacct_start(struct timespec *start)
-{
- do_posix_clock_monotonic_gettime(start);
-}
-
-/*
* Finish delay accounting for a statistic using
* its timestamps (@start, @end), accumalator (@total) and @count
*/
@@ -67,7 +57,7 @@ static void delayacct_end(struct timespec *start, struct timespec *end,
s64 ns;
unsigned long flags;
- do_posix_clock_monotonic_gettime(end);
+ ktime_get_ts(end);
ts = timespec_sub(*end, *start);
ns = timespec_to_ns(&ts);
if (ns < 0)
@@ -81,7 +71,7 @@ static void delayacct_end(struct timespec *start, struct timespec *end,
void __delayacct_blkio_start(void)
{
- delayacct_start(&current->delays->blkio_start);
+ ktime_get_ts(&current->delays->blkio_start);
}
void __delayacct_blkio_end(void)
@@ -169,7 +159,7 @@ __u64 __delayacct_blkio_ticks(struct task_struct *tsk)
void __delayacct_freepages_start(void)
{
- delayacct_start(&current->delays->freepages_start);
+ ktime_get_ts(&current->delays->freepages_start);
}
void __delayacct_freepages_end(void)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index a33d9a2bcbd7..1cf24b3e42ec 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2320,7 +2320,7 @@ static void perf_event_context_sched_out(struct task_struct *task, int ctxn,
next_parent = rcu_dereference(next_ctx->parent_ctx);
/* If neither context have a parent context; they cannot be clones. */
- if (!parent && !next_parent)
+ if (!parent || !next_parent)
goto unlock;
if (next_parent == ctx || next_ctx == parent || next_parent == parent) {
@@ -5266,6 +5266,12 @@ static void perf_event_mmap_event(struct perf_mmap_event *mmap_event)
goto got_name;
} else {
+ if (vma->vm_ops && vma->vm_ops->name) {
+ name = (char *) vma->vm_ops->name(vma);
+ if (name)
+ goto cpy_name;
+ }
+
name = (char *)arch_vma_name(vma);
if (name)
goto cpy_name;
@@ -7458,7 +7464,19 @@ __perf_event_exit_task(struct perf_event *child_event,
struct perf_event_context *child_ctx,
struct task_struct *child)
{
- perf_remove_from_context(child_event, true);
+ /*
+ * Do not destroy the 'original' grouping; because of the context
+ * switch optimization the original events could've ended up in a
+ * random child task.
+ *
+ * If we were to destroy the original group, all group related
+ * operations would cease to function properly after this random
+ * child dies.
+ *
+ * Do destroy all inherited groups, we don't care about those
+ * and being thorough is better.
+ */
+ perf_remove_from_context(child_event, !!child_event->parent);
/*
* It can happen that the parent exits first, and has events
@@ -7474,7 +7492,7 @@ __perf_event_exit_task(struct perf_event *child_event,
static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
{
struct perf_event *child_event, *next;
- struct perf_event_context *child_ctx;
+ struct perf_event_context *child_ctx, *parent_ctx;
unsigned long flags;
if (likely(!child->perf_event_ctxp[ctxn])) {
@@ -7499,6 +7517,15 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
raw_spin_lock(&child_ctx->lock);
task_ctx_sched_out(child_ctx);
child->perf_event_ctxp[ctxn] = NULL;
+
+ /*
+ * In order to avoid freeing: child_ctx->parent_ctx->task
+ * under perf_event_context::lock, grab another reference.
+ */
+ parent_ctx = child_ctx->parent_ctx;
+ if (parent_ctx)
+ get_ctx(parent_ctx);
+
/*
* If this context is a clone; unclone it so it can't get
* swapped to another process while we're removing all
@@ -7509,6 +7536,13 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
raw_spin_unlock_irqrestore(&child_ctx->lock, flags);
/*
+ * Now that we no longer hold perf_event_context::lock, drop
+ * our extra child_ctx->parent_ctx reference.
+ */
+ if (parent_ctx)
+ put_ctx(parent_ctx);
+
+ /*
* Report the task dead after unscheduling the events so that we
* won't get any samples after PERF_RECORD_EXIT. We can however still
* get a few PERF_RECORD_READ events.
@@ -7776,7 +7810,7 @@ inherit_task_group(struct perf_event *event, struct task_struct *parent,
/*
* Initialize the perf_event context in task_struct
*/
-int perf_event_init_context(struct task_struct *child, int ctxn)
+static int perf_event_init_context(struct task_struct *child, int ctxn)
{
struct perf_event_context *child_ctx, *parent_ctx;
struct perf_event_context *cloned_ctx;
diff --git a/kernel/fork.c b/kernel/fork.c
index 6a13c46cd87d..765730122323 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -315,6 +315,15 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
goto free_ti;
tsk->stack = ti;
+#ifdef CONFIG_SECCOMP
+ /*
+ * We must handle setting up seccomp filters once we're under
+ * the sighand lock in case orig has changed between now and
+ * then. Until then, filter must be NULL to avoid messing up
+ * the usage counts on the error path calling free_task.
+ */
+ tsk->seccomp.filter = NULL;
+#endif
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
@@ -1081,6 +1090,39 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
return 0;
}
+static void copy_seccomp(struct task_struct *p)
+{
+#ifdef CONFIG_SECCOMP
+ /*
+ * Must be called with sighand->lock held, which is common to
+ * all threads in the group. Holding cred_guard_mutex is not
+ * needed because this new task is not yet running and cannot
+ * be racing exec.
+ */
+ BUG_ON(!spin_is_locked(&current->sighand->siglock));
+
+ /* Ref-count the new filter user, and assign it. */
+ get_seccomp_filter(current);
+ p->seccomp = current->seccomp;
+
+ /*
+ * Explicitly enable no_new_privs here in case it got set
+ * between the task_struct being duplicated and holding the
+ * sighand lock. The seccomp state and nnp must be in sync.
+ */
+ if (task_no_new_privs(current))
+ task_set_no_new_privs(p);
+
+ /*
+ * If the parent gained a seccomp mode after copying thread
+ * flags and between before we held the sighand lock, we have
+ * to manually enable the seccomp thread flag here.
+ */
+ if (p->seccomp.mode != SECCOMP_MODE_DISABLED)
+ set_tsk_thread_flag(p, TIF_SECCOMP);
+#endif
+}
+
SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
{
current->clear_child_tid = tidptr;
@@ -1095,7 +1137,6 @@ static void rt_mutex_init_task(struct task_struct *p)
p->pi_waiters = RB_ROOT;
p->pi_waiters_leftmost = NULL;
p->pi_blocked_on = NULL;
- p->pi_top_task = NULL;
#endif
}
@@ -1196,7 +1237,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
goto fork_out;
ftrace_graph_init_task(p);
- get_seccomp_filter(p);
rt_mutex_init_task(p);
@@ -1262,7 +1302,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
posix_cpu_timers_init(p);
- do_posix_clock_monotonic_gettime(&p->start_time);
+ ktime_get_ts(&p->start_time);
p->real_start_time = p->start_time;
monotonic_to_bootbased(&p->real_start_time);
p->io_context = NULL;
@@ -1437,6 +1477,12 @@ static struct task_struct *copy_process(unsigned long clone_flags,
spin_lock(&current->sighand->siglock);
/*
+ * Copy seccomp details explicitly here, in case they were changed
+ * before holding sighand lock.
+ */
+ copy_seccomp(p);
+
+ /*
* Process group and session signals need to be delivered to just the
* parent before the fork or both the parent and the child after the
* fork. Restart if a signal comes in before we add the new process to
diff --git a/kernel/futex.c b/kernel/futex.c
index b632b5f3f094..d3a9d946d0b7 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -792,94 +792,91 @@ void exit_pi_state_list(struct task_struct *curr)
* [10] There is no transient state which leaves owner and user space
* TID out of sync.
*/
-static int
-lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
- union futex_key *key, struct futex_pi_state **ps)
+
+/*
+ * Validate that the existing waiter has a pi_state and sanity check
+ * the pi_state against the user space value. If correct, attach to
+ * it.
+ */
+static int attach_to_pi_state(u32 uval, struct futex_pi_state *pi_state,
+ struct futex_pi_state **ps)
{
- struct futex_pi_state *pi_state = NULL;
- struct futex_q *this, *next;
- struct task_struct *p;
pid_t pid = uval & FUTEX_TID_MASK;
- plist_for_each_entry_safe(this, next, &hb->chain, list) {
- if (match_futex(&this->key, key)) {
- /*
- * Sanity check the waiter before increasing
- * the refcount and attaching to it.
- */
- pi_state = this->pi_state;
- /*
- * Userspace might have messed up non-PI and
- * PI futexes [3]
- */
- if (unlikely(!pi_state))
- return -EINVAL;
+ /*
+ * Userspace might have messed up non-PI and PI futexes [3]
+ */
+ if (unlikely(!pi_state))
+ return -EINVAL;
- WARN_ON(!atomic_read(&pi_state->refcount));
+ WARN_ON(!atomic_read(&pi_state->refcount));
+ /*
+ * Handle the owner died case:
+ */
+ if (uval & FUTEX_OWNER_DIED) {
+ /*
+ * exit_pi_state_list sets owner to NULL and wakes the
+ * topmost waiter. The task which acquires the
+ * pi_state->rt_mutex will fixup owner.
+ */
+ if (!pi_state->owner) {
/*
- * Handle the owner died case:
+ * No pi state owner, but the user space TID
+ * is not 0. Inconsistent state. [5]
*/
- if (uval & FUTEX_OWNER_DIED) {
- /*
- * exit_pi_state_list sets owner to NULL and
- * wakes the topmost waiter. The task which
- * acquires the pi_state->rt_mutex will fixup
- * owner.
- */
- if (!pi_state->owner) {
- /*
- * No pi state owner, but the user
- * space TID is not 0. Inconsistent
- * state. [5]
- */
- if (pid)
- return -EINVAL;
- /*
- * Take a ref on the state and
- * return. [4]
- */
- goto out_state;
- }
-
- /*
- * If TID is 0, then either the dying owner
- * has not yet executed exit_pi_state_list()
- * or some waiter acquired the rtmutex in the
- * pi state, but did not yet fixup the TID in
- * user space.
- *
- * Take a ref on the state and return. [6]
- */
- if (!pid)
- goto out_state;
- } else {
- /*
- * If the owner died bit is not set,
- * then the pi_state must have an
- * owner. [7]
- */
- if (!pi_state->owner)
- return -EINVAL;
- }
-
+ if (pid)
+ return -EINVAL;
/*
- * Bail out if user space manipulated the
- * futex value. If pi state exists then the
- * owner TID must be the same as the user
- * space TID. [9/10]
+ * Take a ref on the state and return success. [4]
*/
- if (pid != task_pid_vnr(pi_state->owner))
- return -EINVAL;
-
- out_state:
- atomic_inc(&pi_state->refcount);
- *ps = pi_state;
- return 0;
+ goto out_state;
}
+
+ /*
+ * If TID is 0, then either the dying owner has not
+ * yet executed exit_pi_state_list() or some waiter
+ * acquired the rtmutex in the pi state, but did not
+ * yet fixup the TID in user space.
+ *
+ * Take a ref on the state and return success. [6]
+ */
+ if (!pid)
+ goto out_state;
+ } else {
+ /*
+ * If the owner died bit is not set, then the pi_state
+ * must have an owner. [7]
+ */
+ if (!pi_state->owner)
+ return -EINVAL;
}
/*
+ * Bail out if user space manipulated the futex value. If pi
+ * state exists then the owner TID must be the same as the
+ * user space TID. [9/10]
+ */
+ if (pid != task_pid_vnr(pi_state->owner))
+ return -EINVAL;
+out_state:
+ atomic_inc(&pi_state->refcount);
+ *ps = pi_state;
+ return 0;
+}
+
+/*
+ * Lookup the task for the TID provided from user space and attach to
+ * it after doing proper sanity checks.
+ */
+static int attach_to_pi_owner(u32 uval, union futex_key *key,
+ struct futex_pi_state **ps)
+{
+ pid_t pid = uval & FUTEX_TID_MASK;
+ struct futex_pi_state *pi_state;
+ struct task_struct *p;
+
+ /*
* We are the first waiter - try to look up the real owner and attach
* the new pi_state to it, but bail out when TID = 0 [1]
*/
@@ -920,7 +917,7 @@ lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
pi_state = alloc_pi_state();
/*
- * Initialize the pi_mutex in locked state and make 'p'
+ * Initialize the pi_mutex in locked state and make @p
* the owner of it:
*/
rt_mutex_init_proxy_locked(&pi_state->pi_mutex, p);
@@ -940,6 +937,36 @@ lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
return 0;
}
+static int lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
+ union futex_key *key, struct futex_pi_state **ps)
+{
+ struct futex_q *match = futex_top_waiter(hb, key);
+
+ /*
+ * If there is a waiter on that futex, validate it and
+ * attach to the pi_state when the validation succeeds.
+ */
+ if (match)
+ return attach_to_pi_state(uval, match->pi_state, ps);
+
+ /*
+ * We are the first waiter - try to look up the owner based on
+ * @uval and attach to it.
+ */
+ return attach_to_pi_owner(uval, key, ps);
+}
+
+static int lock_pi_update_atomic(u32 __user *uaddr, u32 uval, u32 newval)
+{
+ u32 uninitialized_var(curval);
+
+ if (unlikely(cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)))
+ return -EFAULT;
+
+ /*If user space value changed, let the caller retry */
+ return curval != uval ? -EAGAIN : 0;
+}
+
/**
* futex_lock_pi_atomic() - Atomic work required to acquire a pi aware futex
* @uaddr: the pi futex user address
@@ -963,113 +990,69 @@ static int futex_lock_pi_atomic(u32 __user *uaddr, struct futex_hash_bucket *hb,
struct futex_pi_state **ps,
struct task_struct *task, int set_waiters)
{
- int lock_taken, ret, force_take = 0;
- u32 uval, newval, curval, vpid = task_pid_vnr(task);
-
-retry:
- ret = lock_taken = 0;
+ u32 uval, newval, vpid = task_pid_vnr(task);
+ struct futex_q *match;
+ int ret;
/*
- * To avoid races, we attempt to take the lock here again
- * (by doing a 0 -> TID atomic cmpxchg), while holding all
- * the locks. It will most likely not succeed.
+ * Read the user space value first so we can validate a few
+ * things before proceeding further.
*/
- newval = vpid;
- if (set_waiters)
- newval |= FUTEX_WAITERS;
-
- if (unlikely(cmpxchg_futex_value_locked(&curval, uaddr, 0, newval)))
+ if (get_futex_value_locked(&uval, uaddr))
return -EFAULT;
/*
* Detect deadlocks.
*/
- if ((unlikely((curval & FUTEX_TID_MASK) == vpid)))
+ if ((unlikely((uval & FUTEX_TID_MASK) == vpid)))
return -EDEADLK;
/*
- * Surprise - we got the lock, but we do not trust user space at all.
- */
- if (unlikely(!curval)) {
- /*
- * We verify whether there is kernel state for this
- * futex. If not, we can safely assume, that the 0 ->
- * TID transition is correct. If state exists, we do
- * not bother to fixup the user space state as it was
- * corrupted already.
- */
- return futex_top_waiter(hb, key) ? -EINVAL : 1;
- }
-
- uval = curval;
-
- /*
- * Set the FUTEX_WAITERS flag, so the owner will know it has someone
- * to wake at the next unlock.
+ * Lookup existing state first. If it exists, try to attach to
+ * its pi_state.
*/
- newval = curval | FUTEX_WAITERS;
+ match = futex_top_waiter(hb, key);
+ if (match)
+ return attach_to_pi_state(uval, match->pi_state, ps);
/*
- * Should we force take the futex? See below.
+ * No waiter and user TID is 0. We are here because the
+ * waiters or the owner died bit is set or called from
+ * requeue_cmp_pi or for whatever reason something took the
+ * syscall.
*/
- if (unlikely(force_take)) {
+ if (!(uval & FUTEX_TID_MASK)) {
/*
- * Keep the OWNER_DIED and the WAITERS bit and set the
- * new TID value.
+ * We take over the futex. No other waiters and the user space
+ * TID is 0. We preserve the owner died bit.
*/
- newval = (curval & ~FUTEX_TID_MASK) | vpid;
- force_take = 0;
- lock_taken = 1;
- }
+ newval = uval & FUTEX_OWNER_DIED;
+ newval |= vpid;
- if (unlikely(cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)))
- return -EFAULT;
- if (unlikely(curval != uval))
- goto retry;
+ /* The futex requeue_pi code can enforce the waiters bit */
+ if (set_waiters)
+ newval |= FUTEX_WAITERS;
+
+ ret = lock_pi_update_atomic(uaddr, uval, newval);
+ /* If the take over worked, return 1 */
+ return ret < 0 ? ret : 1;
+ }
/*
- * We took the lock due to forced take over.
+ * First waiter. Set the waiters bit before attaching ourself to
+ * the owner. If owner tries to unlock, it will be forced into
+ * the kernel and blocked on hb->lock.
*/
- if (unlikely(lock_taken))
- return 1;
-
+ newval = uval | FUTEX_WAITERS;
+ ret = lock_pi_update_atomic(uaddr, uval, newval);
+ if (ret)
+ return ret;
/*
- * We dont have the lock. Look up the PI state (or create it if
- * we are the first waiter):
+ * If the update of the user space value succeeded, we try to
+ * attach to the owner. If that fails, no harm done, we only
+ * set the FUTEX_WAITERS bit in the user space variable.
*/
- ret = lookup_pi_state(uval, hb, key, ps);
-
- if (unlikely(ret)) {
- switch (ret) {
- case -ESRCH:
- /*
- * We failed to find an owner for this
- * futex. So we have no pi_state to block
- * on. This can happen in two cases:
- *
- * 1) The owner died
- * 2) A stale FUTEX_WAITERS bit
- *
- * Re-read the futex value.
- */
- if (get_futex_value_locked(&curval, uaddr))
- return -EFAULT;
-
- /*
- * If the owner died or we have a stale
- * WAITERS bit the owner TID in the user space
- * futex is 0.
- */
- if (!(curval & FUTEX_TID_MASK)) {
- force_take = 1;
- goto retry;
- }
- default:
- break;
- }
- }
-
- return ret;
+ return attach_to_pi_owner(uval, key, ps);
}
/**
@@ -1186,22 +1169,6 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
return 0;
}
-static int unlock_futex_pi(u32 __user *uaddr, u32 uval)
-{
- u32 uninitialized_var(oldval);
-
- /*
- * There is no waiter, so we unlock the futex. The owner died
- * bit has not to be preserved here. We are the owner:
- */
- if (cmpxchg_futex_value_locked(&oldval, uaddr, uval, 0))
- return -EFAULT;
- if (oldval != uval)
- return -EAGAIN;
-
- return 0;
-}
-
/*
* Express the locking dependencies for lockdep:
*/
@@ -1659,7 +1626,12 @@ retry_private:
goto retry;
goto out;
case -EAGAIN:
- /* The owner was exiting, try again. */
+ /*
+ * Two reasons for this:
+ * - Owner is exiting and we just wait for the
+ * exit to complete.
+ * - The user space value changed.
+ */
double_unlock_hb(hb1, hb2);
hb_waiters_dec(hb2);
put_futex_key(&key2);
@@ -1718,7 +1690,7 @@ retry_private:
this->pi_state = pi_state;
ret = rt_mutex_start_proxy_lock(&pi_state->pi_mutex,
this->rt_waiter,
- this->task, 1);
+ this->task);
if (ret == 1) {
/* We got the lock. */
requeue_pi_wake_futex(this, &key2, hb2);
@@ -2316,8 +2288,10 @@ retry_private:
goto uaddr_faulted;
case -EAGAIN:
/*
- * Task is exiting and we just wait for the
- * exit to complete.
+ * Two reasons for this:
+ * - Task is exiting and we just wait for the
+ * exit to complete.
+ * - The user space value changed.
*/
queue_unlock(hb);
put_futex_key(&q.key);
@@ -2337,9 +2311,9 @@ retry_private:
/*
* Block on the PI mutex:
*/
- if (!trylock)
- ret = rt_mutex_timed_lock(&q.pi_state->pi_mutex, to, 1);
- else {
+ if (!trylock) {
+ ret = rt_mutex_timed_futex_lock(&q.pi_state->pi_mutex, to);
+ } else {
ret = rt_mutex_trylock(&q.pi_state->pi_mutex);
/* Fixup the trylock return value: */
ret = ret ? 0 : -EWOULDBLOCK;
@@ -2401,10 +2375,10 @@ uaddr_faulted:
*/
static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags)
{
- struct futex_hash_bucket *hb;
- struct futex_q *this, *next;
+ u32 uninitialized_var(curval), uval, vpid = task_pid_vnr(current);
union futex_key key = FUTEX_KEY_INIT;
- u32 uval, vpid = task_pid_vnr(current);
+ struct futex_hash_bucket *hb;
+ struct futex_q *match;
int ret;
retry:
@@ -2417,57 +2391,47 @@ retry:
return -EPERM;
ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key, VERIFY_WRITE);
- if (unlikely(ret != 0))
- goto out;
+ if (ret)
+ return ret;
hb = hash_futex(&key);
spin_lock(&hb->lock);
/*
- * To avoid races, try to do the TID -> 0 atomic transition
- * again. If it succeeds then we can return without waking
- * anyone else up. We only try this if neither the waiters nor
- * the owner died bit are set.
- */
- if (!(uval & ~FUTEX_TID_MASK) &&
- cmpxchg_futex_value_locked(&uval, uaddr, vpid, 0))
- goto pi_faulted;
- /*
- * Rare case: we managed to release the lock atomically,
- * no need to wake anyone else up:
- */
- if (unlikely(uval == vpid))
- goto out_unlock;
-
- /*
- * Ok, other tasks may need to be woken up - check waiters
- * and do the wakeup if necessary:
+ * Check waiters first. We do not trust user space values at
+ * all and we at least want to know if user space fiddled
+ * with the futex value instead of blindly unlocking.
*/
- plist_for_each_entry_safe(this, next, &hb->chain, list) {
- if (!match_futex (&this->key, &key))
- continue;
- ret = wake_futex_pi(uaddr, uval, this);
+ match = futex_top_waiter(hb, &key);
+ if (match) {
+ ret = wake_futex_pi(uaddr, uval, match);
/*
- * The atomic access to the futex value
- * generated a pagefault, so retry the
- * user-access and the wakeup:
+ * The atomic access to the futex value generated a
+ * pagefault, so retry the user-access and the wakeup:
*/
if (ret == -EFAULT)
goto pi_faulted;
goto out_unlock;
}
+
/*
- * No waiters - kernel unlocks the futex:
+ * We have no kernel internal state, i.e. no waiters in the
+ * kernel. Waiters which are about to queue themselves are stuck
+ * on hb->lock. So we can safely ignore them. We do neither
+ * preserve the WAITERS bit not the OWNER_DIED one. We are the
+ * owner.
*/
- ret = unlock_futex_pi(uaddr, uval);
- if (ret == -EFAULT)
+ if (cmpxchg_futex_value_locked(&curval, uaddr, uval, 0))
goto pi_faulted;
+ /*
+ * If uval has changed, let user space handle it.
+ */
+ ret = (curval == uval) ? 0 : -EAGAIN;
+
out_unlock:
spin_unlock(&hb->lock);
put_futex_key(&key);
-
-out:
return ret;
pi_faulted:
@@ -2669,7 +2633,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
*/
WARN_ON(!q.pi_state);
pi_mutex = &q.pi_state->pi_mutex;
- ret = rt_mutex_finish_proxy_lock(pi_mutex, to, &rt_waiter, 1);
+ ret = rt_mutex_finish_proxy_lock(pi_mutex, to, &rt_waiter);
debug_rt_mutex_free_waiter(&rt_waiter);
spin_lock(q.lock_ptr);
diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
index d04ce8ac4399..32f65b7aed46 100644
--- a/kernel/gcov/Kconfig
+++ b/kernel/gcov/Kconfig
@@ -2,7 +2,7 @@ menu "GCOV-based kernel profiling"
config GCOV_KERNEL
bool "Enable gcov-based kernel profiling"
- depends on DEBUG_FS
+ depends on DEBUG_FS && !LTO
select CONSTRUCTORS if !UML
default n
---help---
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 452d6f2ba21d..cf80e7b0ddab 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -341,8 +341,8 @@ static struct lock_class_key irq_nested_lock_class;
/*
* irq_map_generic_chip - Map a generic chip for an irq domain
*/
-static int irq_map_generic_chip(struct irq_domain *d, unsigned int virq,
- irq_hw_number_t hw_irq)
+int irq_map_generic_chip(struct irq_domain *d, unsigned int virq,
+ irq_hw_number_t hw_irq)
{
struct irq_data *data = irq_get_irq_data(virq);
struct irq_domain_chip_generic *dgc = d->gc;
@@ -394,6 +394,7 @@ static int irq_map_generic_chip(struct irq_domain *d, unsigned int virq,
irq_modify_status(virq, dgc->irq_flags_to_clear, dgc->irq_flags_to_set);
return 0;
}
+EXPORT_SYMBOL_GPL(irq_map_generic_chip);
struct irq_domain_ops irq_generic_chip_ops = {
.map = irq_map_generic_chip,
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index eb5e10e32e05..6534ff6ce02e 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -231,7 +231,7 @@ void irq_set_default_host(struct irq_domain *domain)
}
EXPORT_SYMBOL_GPL(irq_set_default_host);
-static void irq_domain_disassociate(struct irq_domain *domain, unsigned int irq)
+void irq_domain_disassociate(struct irq_domain *domain, unsigned int irq)
{
struct irq_data *irq_data = irq_get_irq_data(irq);
irq_hw_number_t hwirq;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 3dc6a61bf06a..88657d7bc9dd 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -385,7 +385,8 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask)
void __disable_irq(struct irq_desc *desc, unsigned int irq, bool suspend)
{
if (suspend) {
- if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND))
+ if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND) ||
+ irqd_has_set(&desc->irq_data, IRQD_WAKEUP_STATE))
return;
desc->istate |= IRQS_SUSPENDED;
}
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index a82170e2fa78..e6bcbe756663 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -16,11 +16,12 @@
#include <linux/tick.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
+#include <linux/smp.h>
#include <asm/processor.h>
-static DEFINE_PER_CPU(struct llist_head, irq_work_list);
-static DEFINE_PER_CPU(int, irq_work_raised);
+static DEFINE_PER_CPU(struct llist_head, raised_list);
+static DEFINE_PER_CPU(struct llist_head, lazy_list);
/*
* Claim the entry so that no one else will poke at it.
@@ -55,12 +56,34 @@ void __weak arch_irq_work_raise(void)
*/
}
+#ifdef CONFIG_SMP
/*
- * Enqueue the irq_work @entry unless it's already pending
+ * Enqueue the irq_work @work on @cpu unless it's already pending
* somewhere.
*
* Can be re-enqueued while the callback is still in progress.
*/
+bool irq_work_queue_on(struct irq_work *work, int cpu)
+{
+ /* All work should have been flushed before going offline */
+ WARN_ON_ONCE(cpu_is_offline(cpu));
+
+ /* Arch remote IPI send/receive backend aren't NMI safe */
+ WARN_ON_ONCE(in_nmi());
+
+ /* Only queue if not already pending */
+ if (!irq_work_claim(work))
+ return false;
+
+ if (llist_add(&work->llnode, &per_cpu(raised_list, cpu)))
+ arch_send_call_function_single_ipi(cpu);
+
+ return true;
+}
+EXPORT_SYMBOL_GPL(irq_work_queue_on);
+#endif
+
+/* Enqueue the irq work @work on the current CPU */
bool irq_work_queue(struct irq_work *work)
{
/* Only queue if not already pending */
@@ -70,15 +93,13 @@ bool irq_work_queue(struct irq_work *work)
/* Queue the entry and raise the IPI if needed. */
preempt_disable();
- llist_add(&work->llnode, &__get_cpu_var(irq_work_list));
-
- /*
- * If the work is not "lazy" or the tick is stopped, raise the irq
- * work interrupt (if supported by the arch), otherwise, just wait
- * for the next tick.
- */
- if (!(work->flags & IRQ_WORK_LAZY) || tick_nohz_tick_stopped()) {
- if (!this_cpu_cmpxchg(irq_work_raised, 0, 1))
+ /* If the work is "lazy", handle it from next tick if any */
+ if (work->flags & IRQ_WORK_LAZY) {
+ if (llist_add(&work->llnode, &__get_cpu_var(lazy_list)) &&
+ tick_nohz_tick_stopped())
+ arch_irq_work_raise();
+ } else {
+ if (llist_add(&work->llnode, &__get_cpu_var(raised_list)))
arch_irq_work_raise();
}
@@ -90,10 +111,11 @@ EXPORT_SYMBOL_GPL(irq_work_queue);
bool irq_work_needs_cpu(void)
{
- struct llist_head *this_list;
+ struct llist_head *raised, *lazy;
- this_list = &__get_cpu_var(irq_work_list);
- if (llist_empty(this_list))
+ raised = &__get_cpu_var(raised_list);
+ lazy = &__get_cpu_var(lazy_list);
+ if (llist_empty(raised) && llist_empty(lazy))
return false;
/* All work should have been flushed before going offline */
@@ -102,28 +124,18 @@ bool irq_work_needs_cpu(void)
return true;
}
-static void __irq_work_run(void)
+static void irq_work_run_list(struct llist_head *list)
{
unsigned long flags;
struct irq_work *work;
- struct llist_head *this_list;
struct llist_node *llnode;
+ BUG_ON(!irqs_disabled());
- /*
- * Reset the "raised" state right before we check the list because
- * an NMI may enqueue after we find the list empty from the runner.
- */
- __this_cpu_write(irq_work_raised, 0);
- barrier();
-
- this_list = &__get_cpu_var(irq_work_list);
- if (llist_empty(this_list))
+ if (llist_empty(list))
return;
- BUG_ON(!irqs_disabled());
-
- llnode = llist_del_all(this_list);
+ llnode = llist_del_all(list);
while (llnode != NULL) {
work = llist_entry(llnode, struct irq_work, llnode);
@@ -149,13 +161,13 @@ static void __irq_work_run(void)
}
/*
- * Run the irq_work entries on this cpu. Requires to be ran from hardirq
- * context with local IRQs disabled.
+ * hotplug calls this through:
+ * hotplug_cfd() -> flush_smp_call_function_queue()
*/
void irq_work_run(void)
{
- BUG_ON(!in_irq());
- __irq_work_run();
+ irq_work_run_list(&__get_cpu_var(raised_list));
+ irq_work_run_list(&__get_cpu_var(lazy_list));
}
EXPORT_SYMBOL_GPL(irq_work_run);
@@ -171,35 +183,3 @@ void irq_work_sync(struct irq_work *work)
cpu_relax();
}
EXPORT_SYMBOL_GPL(irq_work_sync);
-
-#ifdef CONFIG_HOTPLUG_CPU
-static int irq_work_cpu_notify(struct notifier_block *self,
- unsigned long action, void *hcpu)
-{
- long cpu = (long)hcpu;
-
- switch (action) {
- case CPU_DYING:
- /* Called from stop_machine */
- if (WARN_ON_ONCE(cpu != smp_processor_id()))
- break;
- __irq_work_run();
- break;
- default:
- break;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block cpu_notify;
-
-static __init int irq_work_init_cpu_notifier(void)
-{
- cpu_notify.notifier_call = irq_work_cpu_notify;
- cpu_notify.priority = 0;
- register_cpu_notifier(&cpu_notify);
- return 0;
-}
-device_initcall(irq_work_init_cpu_notifier);
-
-#endif /* CONFIG_HOTPLUG_CPU */
diff --git a/kernel/locking/mcs_spinlock.c b/kernel/locking/mcs_spinlock.c
index 838dc9e00669..be9ee1559fca 100644
--- a/kernel/locking/mcs_spinlock.c
+++ b/kernel/locking/mcs_spinlock.c
@@ -14,21 +14,47 @@
* called from interrupt context and we have preemption disabled while
* spinning.
*/
-static DEFINE_PER_CPU_SHARED_ALIGNED(struct optimistic_spin_queue, osq_node);
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct optimistic_spin_node, osq_node);
+
+/*
+ * We use the value 0 to represent "no CPU", thus the encoded value
+ * will be the CPU number incremented by 1.
+ */
+static inline int encode_cpu(int cpu_nr)
+{
+ return cpu_nr + 1;
+}
+
+static inline struct optimistic_spin_node *decode_cpu(int encoded_cpu_val)
+{
+ int cpu_nr = encoded_cpu_val - 1;
+
+ return per_cpu_ptr(&osq_node, cpu_nr);
+}
/*
* Get a stable @node->next pointer, either for unlock() or unqueue() purposes.
* Can return NULL in case we were the last queued and we updated @lock instead.
*/
-static inline struct optimistic_spin_queue *
-osq_wait_next(struct optimistic_spin_queue **lock,
- struct optimistic_spin_queue *node,
- struct optimistic_spin_queue *prev)
+static inline struct optimistic_spin_node *
+osq_wait_next(struct optimistic_spin_queue *lock,
+ struct optimistic_spin_node *node,
+ struct optimistic_spin_node *prev)
{
- struct optimistic_spin_queue *next = NULL;
+ struct optimistic_spin_node *next = NULL;
+ int curr = encode_cpu(smp_processor_id());
+ int old;
+
+ /*
+ * If there is a prev node in queue, then the 'old' value will be
+ * the prev node's CPU #, else it's set to OSQ_UNLOCKED_VAL since if
+ * we're currently last in queue, then the queue will then become empty.
+ */
+ old = prev ? prev->cpu : OSQ_UNLOCKED_VAL;
for (;;) {
- if (*lock == node && cmpxchg(lock, node, prev) == node) {
+ if (atomic_read(&lock->tail) == curr &&
+ atomic_cmpxchg(&lock->tail, curr, old) == curr) {
/*
* We were the last queued, we moved @lock back. @prev
* will now observe @lock and will complete its
@@ -59,18 +85,23 @@ osq_wait_next(struct optimistic_spin_queue **lock,
return next;
}
-bool osq_lock(struct optimistic_spin_queue **lock)
+bool osq_lock(struct optimistic_spin_queue *lock)
{
- struct optimistic_spin_queue *node = this_cpu_ptr(&osq_node);
- struct optimistic_spin_queue *prev, *next;
+ struct optimistic_spin_node *node = this_cpu_ptr(&osq_node);
+ struct optimistic_spin_node *prev, *next;
+ int curr = encode_cpu(smp_processor_id());
+ int old;
node->locked = 0;
node->next = NULL;
+ node->cpu = curr;
- node->prev = prev = xchg(lock, node);
- if (likely(prev == NULL))
+ old = atomic_xchg(&lock->tail, curr);
+ if (old == OSQ_UNLOCKED_VAL)
return true;
+ prev = decode_cpu(old);
+ node->prev = prev;
ACCESS_ONCE(prev->next) = node;
/*
@@ -149,20 +180,21 @@ unqueue:
return false;
}
-void osq_unlock(struct optimistic_spin_queue **lock)
+void osq_unlock(struct optimistic_spin_queue *lock)
{
- struct optimistic_spin_queue *node = this_cpu_ptr(&osq_node);
- struct optimistic_spin_queue *next;
+ struct optimistic_spin_node *node, *next;
+ int curr = encode_cpu(smp_processor_id());
/*
* Fast path for the uncontended case.
*/
- if (likely(cmpxchg(lock, node, NULL) == node))
+ if (likely(atomic_cmpxchg(&lock->tail, curr, OSQ_UNLOCKED_VAL) == curr))
return;
/*
* Second most likely case.
*/
+ node = this_cpu_ptr(&osq_node);
next = xchg(&node->next, NULL);
if (next) {
ACCESS_ONCE(next->locked) = 1;
diff --git a/kernel/locking/mcs_spinlock.h b/kernel/locking/mcs_spinlock.h
index a2dbac4aca6b..74356dc0ce29 100644
--- a/kernel/locking/mcs_spinlock.h
+++ b/kernel/locking/mcs_spinlock.h
@@ -118,12 +118,13 @@ void mcs_spin_unlock(struct mcs_spinlock **lock, struct mcs_spinlock *node)
* mutex_lock()/rwsem_down_{read,write}() etc.
*/
-struct optimistic_spin_queue {
- struct optimistic_spin_queue *next, *prev;
+struct optimistic_spin_node {
+ struct optimistic_spin_node *next, *prev;
int locked; /* 1 if lock acquired */
+ int cpu; /* encoded CPU # value */
};
-extern bool osq_lock(struct optimistic_spin_queue **lock);
-extern void osq_unlock(struct optimistic_spin_queue **lock);
+extern bool osq_lock(struct optimistic_spin_queue *lock);
+extern void osq_unlock(struct optimistic_spin_queue *lock);
#endif /* __LINUX_MCS_SPINLOCK_H */
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index bc73d33c6760..d3100521388c 100644
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -46,12 +46,6 @@
# include <asm/mutex.h>
#endif
-/*
- * A negative mutex count indicates that waiters are sleeping waiting for the
- * mutex.
- */
-#define MUTEX_SHOW_NO_WAITER(mutex) (atomic_read(&(mutex)->count) >= 0)
-
void
__mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key)
{
@@ -60,7 +54,7 @@ __mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key)
INIT_LIST_HEAD(&lock->wait_list);
mutex_clear_owner(lock);
#ifdef CONFIG_MUTEX_SPIN_ON_OWNER
- lock->osq = NULL;
+ osq_lock_init(&lock->osq);
#endif
debug_mutex_init(lock, name, key);
@@ -388,12 +382,10 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
/*
* Optimistic spinning.
*
- * We try to spin for acquisition when we find that there are no
- * pending waiters and the lock owner is currently running on a
- * (different) CPU.
- *
- * The rationale is that if the lock owner is running, it is likely to
- * release the lock soon.
+ * We try to spin for acquisition when we find that the lock owner
+ * is currently running on a (different) CPU and while we don't
+ * need to reschedule. The rationale is that if the lock owner is
+ * running, it is likely to release the lock soon.
*
* Since this needs the lock owner, and this mutex implementation
* doesn't track the owner atomically in the lock field, we need to
@@ -440,7 +432,8 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
if (owner && !mutex_spin_on_owner(lock, owner))
break;
- if ((atomic_read(&lock->count) == 1) &&
+ /* Try to acquire the mutex if it is unlocked. */
+ if (!mutex_is_locked(lock) &&
(atomic_cmpxchg(&lock->count, 1, 0) == 1)) {
lock_acquired(&lock->dep_map, ip);
if (use_ww_ctx) {
@@ -485,8 +478,11 @@ slowpath:
#endif
spin_lock_mutex(&lock->wait_lock, flags);
- /* once more, can we acquire the lock? */
- if (MUTEX_SHOW_NO_WAITER(lock) && (atomic_xchg(&lock->count, 0) == 1))
+ /*
+ * Once more, try to acquire the lock. Only try-lock the mutex if
+ * it is unlocked to reduce unnecessary xchg() operations.
+ */
+ if (!mutex_is_locked(lock) && (atomic_xchg(&lock->count, 0) == 1))
goto skip_wait;
debug_mutex_lock_common(lock, &waiter);
@@ -506,9 +502,10 @@ slowpath:
* it's unlocked. Later on, if we sleep, this is the
* operation that gives us the lock. We xchg it to -1, so
* that when we release the lock, we properly wake up the
- * other waiters:
+ * other waiters. We only attempt the xchg if the count is
+ * non-negative in order to avoid unnecessary xchg operations:
*/
- if (MUTEX_SHOW_NO_WAITER(lock) &&
+ if (atomic_read(&lock->count) >= 0 &&
(atomic_xchg(&lock->count, -1) == 1))
break;
@@ -823,6 +820,10 @@ static inline int __mutex_trylock_slowpath(atomic_t *lock_count)
unsigned long flags;
int prev;
+ /* No need to trylock if the mutex is locked. */
+ if (mutex_is_locked(lock))
+ return 0;
+
spin_lock_mutex(&lock->wait_lock, flags);
prev = atomic_xchg(&lock->count, -1);
diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c
index 49b2ed3dced8..62b6cee8ea7f 100644
--- a/kernel/locking/rtmutex-debug.c
+++ b/kernel/locking/rtmutex-debug.c
@@ -66,12 +66,13 @@ void rt_mutex_debug_task_free(struct task_struct *task)
* the deadlock. We print when we return. act_waiter can be NULL in
* case of a remove waiter operation.
*/
-void debug_rt_mutex_deadlock(int detect, struct rt_mutex_waiter *act_waiter,
+void debug_rt_mutex_deadlock(enum rtmutex_chainwalk chwalk,
+ struct rt_mutex_waiter *act_waiter,
struct rt_mutex *lock)
{
struct task_struct *task;
- if (!debug_locks || detect || !act_waiter)
+ if (!debug_locks || chwalk == RT_MUTEX_FULL_CHAINWALK || !act_waiter)
return;
task = rt_mutex_owner(act_waiter->lock);
diff --git a/kernel/locking/rtmutex-debug.h b/kernel/locking/rtmutex-debug.h
index ab29b6a22669..d0519c3432b6 100644
--- a/kernel/locking/rtmutex-debug.h
+++ b/kernel/locking/rtmutex-debug.h
@@ -20,14 +20,15 @@ extern void debug_rt_mutex_unlock(struct rt_mutex *lock);
extern void debug_rt_mutex_proxy_lock(struct rt_mutex *lock,
struct task_struct *powner);
extern void debug_rt_mutex_proxy_unlock(struct rt_mutex *lock);
-extern void debug_rt_mutex_deadlock(int detect, struct rt_mutex_waiter *waiter,
+extern void debug_rt_mutex_deadlock(enum rtmutex_chainwalk chwalk,
+ struct rt_mutex_waiter *waiter,
struct rt_mutex *lock);
extern void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter);
# define debug_rt_mutex_reset_waiter(w) \
do { (w)->deadlock_lock = NULL; } while (0)
-static inline int debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *waiter,
- int detect)
+static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *waiter,
+ enum rtmutex_chainwalk walk)
{
return (waiter != NULL);
}
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index fc605941b9b8..a0ea2a141b3b 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -308,6 +308,32 @@ static void rt_mutex_adjust_prio(struct task_struct *task)
}
/*
+ * Deadlock detection is conditional:
+ *
+ * If CONFIG_DEBUG_RT_MUTEXES=n, deadlock detection is only conducted
+ * if the detect argument is == RT_MUTEX_FULL_CHAINWALK.
+ *
+ * If CONFIG_DEBUG_RT_MUTEXES=y, deadlock detection is always
+ * conducted independent of the detect argument.
+ *
+ * If the waiter argument is NULL this indicates the deboost path and
+ * deadlock detection is disabled independent of the detect argument
+ * and the config settings.
+ */
+static bool rt_mutex_cond_detect_deadlock(struct rt_mutex_waiter *waiter,
+ enum rtmutex_chainwalk chwalk)
+{
+ /*
+ * This is just a wrapper function for the following call,
+ * because debug_rt_mutex_detect_deadlock() smells like a magic
+ * debug feature and I wanted to keep the cond function in the
+ * main source file along with the comments instead of having
+ * two of the same in the headers.
+ */
+ return debug_rt_mutex_detect_deadlock(waiter, chwalk);
+}
+
+/*
* Max number of times we'll walk the boosting chain:
*/
int max_lock_depth = 1024;
@@ -337,21 +363,65 @@ static inline struct rt_mutex *task_blocked_on_lock(struct task_struct *p)
* @top_task: the current top waiter
*
* Returns 0 or -EDEADLK.
+ *
+ * Chain walk basics and protection scope
+ *
+ * [R] refcount on task
+ * [P] task->pi_lock held
+ * [L] rtmutex->wait_lock held
+ *
+ * Step Description Protected by
+ * function arguments:
+ * @task [R]
+ * @orig_lock if != NULL @top_task is blocked on it
+ * @next_lock Unprotected. Cannot be
+ * dereferenced. Only used for
+ * comparison.
+ * @orig_waiter if != NULL @top_task is blocked on it
+ * @top_task current, or in case of proxy
+ * locking protected by calling
+ * code
+ * again:
+ * loop_sanity_check();
+ * retry:
+ * [1] lock(task->pi_lock); [R] acquire [P]
+ * [2] waiter = task->pi_blocked_on; [P]
+ * [3] check_exit_conditions_1(); [P]
+ * [4] lock = waiter->lock; [P]
+ * [5] if (!try_lock(lock->wait_lock)) { [P] try to acquire [L]
+ * unlock(task->pi_lock); release [P]
+ * goto retry;
+ * }
+ * [6] check_exit_conditions_2(); [P] + [L]
+ * [7] requeue_lock_waiter(lock, waiter); [P] + [L]
+ * [8] unlock(task->pi_lock); release [P]
+ * put_task_struct(task); release [R]
+ * [9] check_exit_conditions_3(); [L]
+ * [10] task = owner(lock); [L]
+ * get_task_struct(task); [L] acquire [R]
+ * lock(task->pi_lock); [L] acquire [P]
+ * [11] requeue_pi_waiter(tsk, waiters(lock));[P] + [L]
+ * [12] check_exit_conditions_4(); [P] + [L]
+ * [13] unlock(task->pi_lock); release [P]
+ * unlock(lock->wait_lock); release [L]
+ * goto again;
*/
static int rt_mutex_adjust_prio_chain(struct task_struct *task,
- int deadlock_detect,
+ enum rtmutex_chainwalk chwalk,
struct rt_mutex *orig_lock,
struct rt_mutex *next_lock,
struct rt_mutex_waiter *orig_waiter,
struct task_struct *top_task)
{
- struct rt_mutex *lock;
struct rt_mutex_waiter *waiter, *top_waiter = orig_waiter;
- int detect_deadlock, ret = 0, depth = 0;
+ struct rt_mutex_waiter *prerequeue_top_waiter;
+ int ret = 0, depth = 0;
+ struct rt_mutex *lock;
+ bool detect_deadlock;
unsigned long flags;
+ bool requeue = true;
- detect_deadlock = debug_rt_mutex_detect_deadlock(orig_waiter,
- deadlock_detect);
+ detect_deadlock = rt_mutex_cond_detect_deadlock(orig_waiter, chwalk);
/*
* The (de)boosting is a step by step approach with a lot of
@@ -360,6 +430,9 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
* carefully whether things change under us.
*/
again:
+ /*
+ * We limit the lock chain length for each invocation.
+ */
if (++depth > max_lock_depth) {
static int prev_max;
@@ -377,13 +450,28 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
return -EDEADLK;
}
+
+ /*
+ * We are fully preemptible here and only hold the refcount on
+ * @task. So everything can have changed under us since the
+ * caller or our own code below (goto retry/again) dropped all
+ * locks.
+ */
retry:
/*
- * Task can not go away as we did a get_task() before !
+ * [1] Task cannot go away as we did a get_task() before !
*/
raw_spin_lock_irqsave(&task->pi_lock, flags);
+ /*
+ * [2] Get the waiter on which @task is blocked on.
+ */
waiter = task->pi_blocked_on;
+
+ /*
+ * [3] check_exit_conditions_1() protected by task->pi_lock.
+ */
+
/*
* Check whether the end of the boosting chain has been
* reached or the state of the chain has changed while we
@@ -421,20 +509,41 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
goto out_unlock_pi;
/*
* If deadlock detection is off, we stop here if we
- * are not the top pi waiter of the task.
+ * are not the top pi waiter of the task. If deadlock
+ * detection is enabled we continue, but stop the
+ * requeueing in the chain walk.
*/
- if (!detect_deadlock && top_waiter != task_top_pi_waiter(task))
- goto out_unlock_pi;
+ if (top_waiter != task_top_pi_waiter(task)) {
+ if (!detect_deadlock)
+ goto out_unlock_pi;
+ else
+ requeue = false;
+ }
}
/*
- * When deadlock detection is off then we check, if further
- * priority adjustment is necessary.
+ * If the waiter priority is the same as the task priority
+ * then there is no further priority adjustment necessary. If
+ * deadlock detection is off, we stop the chain walk. If its
+ * enabled we continue, but stop the requeueing in the chain
+ * walk.
*/
- if (!detect_deadlock && waiter->prio == task->prio)
- goto out_unlock_pi;
+ if (waiter->prio == task->prio) {
+ if (!detect_deadlock)
+ goto out_unlock_pi;
+ else
+ requeue = false;
+ }
+ /*
+ * [4] Get the next lock
+ */
lock = waiter->lock;
+ /*
+ * [5] We need to trylock here as we are holding task->pi_lock,
+ * which is the reverse lock order versus the other rtmutex
+ * operations.
+ */
if (!raw_spin_trylock(&lock->wait_lock)) {
raw_spin_unlock_irqrestore(&task->pi_lock, flags);
cpu_relax();
@@ -442,79 +551,180 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
}
/*
+ * [6] check_exit_conditions_2() protected by task->pi_lock and
+ * lock->wait_lock.
+ *
* Deadlock detection. If the lock is the same as the original
* lock which caused us to walk the lock chain or if the
* current lock is owned by the task which initiated the chain
* walk, we detected a deadlock.
*/
if (lock == orig_lock || rt_mutex_owner(lock) == top_task) {
- debug_rt_mutex_deadlock(deadlock_detect, orig_waiter, lock);
+ debug_rt_mutex_deadlock(chwalk, orig_waiter, lock);
raw_spin_unlock(&lock->wait_lock);
ret = -EDEADLK;
goto out_unlock_pi;
}
- top_waiter = rt_mutex_top_waiter(lock);
+ /*
+ * If we just follow the lock chain for deadlock detection, no
+ * need to do all the requeue operations. To avoid a truckload
+ * of conditionals around the various places below, just do the
+ * minimum chain walk checks.
+ */
+ if (!requeue) {
+ /*
+ * No requeue[7] here. Just release @task [8]
+ */
+ raw_spin_unlock_irqrestore(&task->pi_lock, flags);
+ put_task_struct(task);
+
+ /*
+ * [9] check_exit_conditions_3 protected by lock->wait_lock.
+ * If there is no owner of the lock, end of chain.
+ */
+ if (!rt_mutex_owner(lock)) {
+ raw_spin_unlock(&lock->wait_lock);
+ return 0;
+ }
+
+ /* [10] Grab the next task, i.e. owner of @lock */
+ task = rt_mutex_owner(lock);
+ get_task_struct(task);
+ raw_spin_lock_irqsave(&task->pi_lock, flags);
+
+ /*
+ * No requeue [11] here. We just do deadlock detection.
+ *
+ * [12] Store whether owner is blocked
+ * itself. Decision is made after dropping the locks
+ */
+ next_lock = task_blocked_on_lock(task);
+ /*
+ * Get the top waiter for the next iteration
+ */
+ top_waiter = rt_mutex_top_waiter(lock);
+
+ /* [13] Drop locks */
+ raw_spin_unlock_irqrestore(&task->pi_lock, flags);
+ raw_spin_unlock(&lock->wait_lock);
+
+ /* If owner is not blocked, end of chain. */
+ if (!next_lock)
+ goto out_put_task;
+ goto again;
+ }
- /* Requeue the waiter */
+ /*
+ * Store the current top waiter before doing the requeue
+ * operation on @lock. We need it for the boost/deboost
+ * decision below.
+ */
+ prerequeue_top_waiter = rt_mutex_top_waiter(lock);
+
+ /* [7] Requeue the waiter in the lock waiter list. */
rt_mutex_dequeue(lock, waiter);
waiter->prio = task->prio;
rt_mutex_enqueue(lock, waiter);
- /* Release the task */
+ /* [8] Release the task */
raw_spin_unlock_irqrestore(&task->pi_lock, flags);
+ put_task_struct(task);
+
+ /*
+ * [9] check_exit_conditions_3 protected by lock->wait_lock.
+ *
+ * We must abort the chain walk if there is no lock owner even
+ * in the dead lock detection case, as we have nothing to
+ * follow here. This is the end of the chain we are walking.
+ */
if (!rt_mutex_owner(lock)) {
/*
- * If the requeue above changed the top waiter, then we need
- * to wake the new top waiter up to try to get the lock.
+ * If the requeue [7] above changed the top waiter,
+ * then we need to wake the new top waiter up to try
+ * to get the lock.
*/
-
- if (top_waiter != rt_mutex_top_waiter(lock))
+ if (prerequeue_top_waiter != rt_mutex_top_waiter(lock))
wake_up_process(rt_mutex_top_waiter(lock)->task);
raw_spin_unlock(&lock->wait_lock);
- goto out_put_task;
+ return 0;
}
- put_task_struct(task);
- /* Grab the next task */
+ /* [10] Grab the next task, i.e. the owner of @lock */
task = rt_mutex_owner(lock);
get_task_struct(task);
raw_spin_lock_irqsave(&task->pi_lock, flags);
+ /* [11] requeue the pi waiters if necessary */
if (waiter == rt_mutex_top_waiter(lock)) {
- /* Boost the owner */
- rt_mutex_dequeue_pi(task, top_waiter);
+ /*
+ * The waiter became the new top (highest priority)
+ * waiter on the lock. Replace the previous top waiter
+ * in the owner tasks pi waiters list with this waiter
+ * and adjust the priority of the owner.
+ */
+ rt_mutex_dequeue_pi(task, prerequeue_top_waiter);
rt_mutex_enqueue_pi(task, waiter);
__rt_mutex_adjust_prio(task);
- } else if (top_waiter == waiter) {
- /* Deboost the owner */
+ } else if (prerequeue_top_waiter == waiter) {
+ /*
+ * The waiter was the top waiter on the lock, but is
+ * no longer the top prority waiter. Replace waiter in
+ * the owner tasks pi waiters list with the new top
+ * (highest priority) waiter and adjust the priority
+ * of the owner.
+ * The new top waiter is stored in @waiter so that
+ * @waiter == @top_waiter evaluates to true below and
+ * we continue to deboost the rest of the chain.
+ */
rt_mutex_dequeue_pi(task, waiter);
waiter = rt_mutex_top_waiter(lock);
rt_mutex_enqueue_pi(task, waiter);
__rt_mutex_adjust_prio(task);
+ } else {
+ /*
+ * Nothing changed. No need to do any priority
+ * adjustment.
+ */
}
/*
+ * [12] check_exit_conditions_4() protected by task->pi_lock
+ * and lock->wait_lock. The actual decisions are made after we
+ * dropped the locks.
+ *
* Check whether the task which owns the current lock is pi
* blocked itself. If yes we store a pointer to the lock for
* the lock chain change detection above. After we dropped
* task->pi_lock next_lock cannot be dereferenced anymore.
*/
next_lock = task_blocked_on_lock(task);
+ /*
+ * Store the top waiter of @lock for the end of chain walk
+ * decision below.
+ */
+ top_waiter = rt_mutex_top_waiter(lock);
+ /* [13] Drop the locks */
raw_spin_unlock_irqrestore(&task->pi_lock, flags);
-
- top_waiter = rt_mutex_top_waiter(lock);
raw_spin_unlock(&lock->wait_lock);
/*
+ * Make the actual exit decisions [12], based on the stored
+ * values.
+ *
* We reached the end of the lock chain. Stop right here. No
* point to go back just to figure that out.
*/
if (!next_lock)
goto out_put_task;
+ /*
+ * If the current waiter is not the top waiter on the lock,
+ * then we can stop the chain walk here if we are not in full
+ * deadlock detection mode.
+ */
if (!detect_deadlock && waiter != top_waiter)
goto out_put_task;
@@ -533,76 +743,119 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
*
* Must be called with lock->wait_lock held.
*
- * @lock: the lock to be acquired.
- * @task: the task which wants to acquire the lock
- * @waiter: the waiter that is queued to the lock's wait list. (could be NULL)
+ * @lock: The lock to be acquired.
+ * @task: The task which wants to acquire the lock
+ * @waiter: The waiter that is queued to the lock's wait list if the
+ * callsite called task_blocked_on_lock(), otherwise NULL
*/
static int try_to_take_rt_mutex(struct rt_mutex *lock, struct task_struct *task,
- struct rt_mutex_waiter *waiter)
+ struct rt_mutex_waiter *waiter)
{
+ unsigned long flags;
+
/*
- * We have to be careful here if the atomic speedups are
- * enabled, such that, when
- * - no other waiter is on the lock
- * - the lock has been released since we did the cmpxchg
- * the lock can be released or taken while we are doing the
- * checks and marking the lock with RT_MUTEX_HAS_WAITERS.
+ * Before testing whether we can acquire @lock, we set the
+ * RT_MUTEX_HAS_WAITERS bit in @lock->owner. This forces all
+ * other tasks which try to modify @lock into the slow path
+ * and they serialize on @lock->wait_lock.
+ *
+ * The RT_MUTEX_HAS_WAITERS bit can have a transitional state
+ * as explained at the top of this file if and only if:
*
- * The atomic acquire/release aware variant of
- * mark_rt_mutex_waiters uses a cmpxchg loop. After setting
- * the WAITERS bit, the atomic release / acquire can not
- * happen anymore and lock->wait_lock protects us from the
- * non-atomic case.
+ * - There is a lock owner. The caller must fixup the
+ * transient state if it does a trylock or leaves the lock
+ * function due to a signal or timeout.
*
- * Note, that this might set lock->owner =
- * RT_MUTEX_HAS_WAITERS in the case the lock is not contended
- * any more. This is fixed up when we take the ownership.
- * This is the transitional state explained at the top of this file.
+ * - @task acquires the lock and there are no other
+ * waiters. This is undone in rt_mutex_set_owner(@task) at
+ * the end of this function.
*/
mark_rt_mutex_waiters(lock);
+ /*
+ * If @lock has an owner, give up.
+ */
if (rt_mutex_owner(lock))
return 0;
/*
- * It will get the lock because of one of these conditions:
- * 1) there is no waiter
- * 2) higher priority than waiters
- * 3) it is top waiter
+ * If @waiter != NULL, @task has already enqueued the waiter
+ * into @lock waiter list. If @waiter == NULL then this is a
+ * trylock attempt.
*/
- if (rt_mutex_has_waiters(lock)) {
- if (task->prio >= rt_mutex_top_waiter(lock)->prio) {
- if (!waiter || waiter != rt_mutex_top_waiter(lock))
- return 0;
- }
- }
-
- if (waiter || rt_mutex_has_waiters(lock)) {
- unsigned long flags;
- struct rt_mutex_waiter *top;
-
- raw_spin_lock_irqsave(&task->pi_lock, flags);
+ if (waiter) {
+ /*
+ * If waiter is not the highest priority waiter of
+ * @lock, give up.
+ */
+ if (waiter != rt_mutex_top_waiter(lock))
+ return 0;
- /* remove the queued waiter. */
- if (waiter) {
- rt_mutex_dequeue(lock, waiter);
- task->pi_blocked_on = NULL;
- }
+ /*
+ * We can acquire the lock. Remove the waiter from the
+ * lock waiters list.
+ */
+ rt_mutex_dequeue(lock, waiter);
+ } else {
/*
- * We have to enqueue the top waiter(if it exists) into
- * task->pi_waiters list.
+ * If the lock has waiters already we check whether @task is
+ * eligible to take over the lock.
+ *
+ * If there are no other waiters, @task can acquire
+ * the lock. @task->pi_blocked_on is NULL, so it does
+ * not need to be dequeued.
*/
if (rt_mutex_has_waiters(lock)) {
- top = rt_mutex_top_waiter(lock);
- rt_mutex_enqueue_pi(task, top);
+ /*
+ * If @task->prio is greater than or equal to
+ * the top waiter priority (kernel view),
+ * @task lost.
+ */
+ if (task->prio >= rt_mutex_top_waiter(lock)->prio)
+ return 0;
+
+ /*
+ * The current top waiter stays enqueued. We
+ * don't have to change anything in the lock
+ * waiters order.
+ */
+ } else {
+ /*
+ * No waiters. Take the lock without the
+ * pi_lock dance.@task->pi_blocked_on is NULL
+ * and we have no waiters to enqueue in @task
+ * pi waiters list.
+ */
+ goto takeit;
}
- raw_spin_unlock_irqrestore(&task->pi_lock, flags);
}
+ /*
+ * Clear @task->pi_blocked_on. Requires protection by
+ * @task->pi_lock. Redundant operation for the @waiter == NULL
+ * case, but conditionals are more expensive than a redundant
+ * store.
+ */
+ raw_spin_lock_irqsave(&task->pi_lock, flags);
+ task->pi_blocked_on = NULL;
+ /*
+ * Finish the lock acquisition. @task is the new owner. If
+ * other waiters exist we have to insert the highest priority
+ * waiter into @task->pi_waiters list.
+ */
+ if (rt_mutex_has_waiters(lock))
+ rt_mutex_enqueue_pi(task, rt_mutex_top_waiter(lock));
+ raw_spin_unlock_irqrestore(&task->pi_lock, flags);
+
+takeit:
/* We got the lock. */
debug_rt_mutex_lock(lock);
+ /*
+ * This either preserves the RT_MUTEX_HAS_WAITERS bit if there
+ * are still waiters or clears it.
+ */
rt_mutex_set_owner(lock, task);
rt_mutex_deadlock_account_lock(lock, task);
@@ -620,7 +873,7 @@ static int try_to_take_rt_mutex(struct rt_mutex *lock, struct task_struct *task,
static int task_blocks_on_rt_mutex(struct rt_mutex *lock,
struct rt_mutex_waiter *waiter,
struct task_struct *task,
- int detect_deadlock)
+ enum rtmutex_chainwalk chwalk)
{
struct task_struct *owner = rt_mutex_owner(lock);
struct rt_mutex_waiter *top_waiter = waiter;
@@ -666,7 +919,7 @@ static int task_blocks_on_rt_mutex(struct rt_mutex *lock,
__rt_mutex_adjust_prio(owner);
if (owner->pi_blocked_on)
chain_walk = 1;
- } else if (debug_rt_mutex_detect_deadlock(waiter, detect_deadlock)) {
+ } else if (rt_mutex_cond_detect_deadlock(waiter, chwalk)) {
chain_walk = 1;
}
@@ -691,7 +944,7 @@ static int task_blocks_on_rt_mutex(struct rt_mutex *lock,
raw_spin_unlock(&lock->wait_lock);
- res = rt_mutex_adjust_prio_chain(owner, detect_deadlock, lock,
+ res = rt_mutex_adjust_prio_chain(owner, chwalk, lock,
next_lock, waiter, task);
raw_spin_lock(&lock->wait_lock);
@@ -753,9 +1006,9 @@ static void wakeup_next_waiter(struct rt_mutex *lock)
static void remove_waiter(struct rt_mutex *lock,
struct rt_mutex_waiter *waiter)
{
- int first = (waiter == rt_mutex_top_waiter(lock));
+ bool is_top_waiter = (waiter == rt_mutex_top_waiter(lock));
struct task_struct *owner = rt_mutex_owner(lock);
- struct rt_mutex *next_lock = NULL;
+ struct rt_mutex *next_lock;
unsigned long flags;
raw_spin_lock_irqsave(&current->pi_lock, flags);
@@ -763,29 +1016,31 @@ static void remove_waiter(struct rt_mutex *lock,
current->pi_blocked_on = NULL;
raw_spin_unlock_irqrestore(&current->pi_lock, flags);
- if (!owner)
+ /*
+ * Only update priority if the waiter was the highest priority
+ * waiter of the lock and there is an owner to update.
+ */
+ if (!owner || !is_top_waiter)
return;
- if (first) {
-
- raw_spin_lock_irqsave(&owner->pi_lock, flags);
+ raw_spin_lock_irqsave(&owner->pi_lock, flags);
- rt_mutex_dequeue_pi(owner, waiter);
+ rt_mutex_dequeue_pi(owner, waiter);
- if (rt_mutex_has_waiters(lock)) {
- struct rt_mutex_waiter *next;
+ if (rt_mutex_has_waiters(lock))
+ rt_mutex_enqueue_pi(owner, rt_mutex_top_waiter(lock));
- next = rt_mutex_top_waiter(lock);
- rt_mutex_enqueue_pi(owner, next);
- }
- __rt_mutex_adjust_prio(owner);
+ __rt_mutex_adjust_prio(owner);
- /* Store the lock on which owner is blocked or NULL */
- next_lock = task_blocked_on_lock(owner);
+ /* Store the lock on which owner is blocked or NULL */
+ next_lock = task_blocked_on_lock(owner);
- raw_spin_unlock_irqrestore(&owner->pi_lock, flags);
- }
+ raw_spin_unlock_irqrestore(&owner->pi_lock, flags);
+ /*
+ * Don't walk the chain, if the owner task is not blocked
+ * itself.
+ */
if (!next_lock)
return;
@@ -794,7 +1049,8 @@ static void remove_waiter(struct rt_mutex *lock,
raw_spin_unlock(&lock->wait_lock);
- rt_mutex_adjust_prio_chain(owner, 0, lock, next_lock, NULL, current);
+ rt_mutex_adjust_prio_chain(owner, RT_MUTEX_MIN_CHAINWALK, lock,
+ next_lock, NULL, current);
raw_spin_lock(&lock->wait_lock);
}
@@ -824,7 +1080,8 @@ void rt_mutex_adjust_pi(struct task_struct *task)
/* gets dropped in rt_mutex_adjust_prio_chain()! */
get_task_struct(task);
- rt_mutex_adjust_prio_chain(task, 0, NULL, next_lock, NULL, task);
+ rt_mutex_adjust_prio_chain(task, RT_MUTEX_MIN_CHAINWALK, NULL,
+ next_lock, NULL, task);
}
/**
@@ -902,7 +1159,7 @@ static void rt_mutex_handle_deadlock(int res, int detect_deadlock,
static int __sched
rt_mutex_slowlock(struct rt_mutex *lock, int state,
struct hrtimer_sleeper *timeout,
- int detect_deadlock)
+ enum rtmutex_chainwalk chwalk)
{
struct rt_mutex_waiter waiter;
int ret = 0;
@@ -928,7 +1185,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
timeout->task = NULL;
}
- ret = task_blocks_on_rt_mutex(lock, &waiter, current, detect_deadlock);
+ ret = task_blocks_on_rt_mutex(lock, &waiter, current, chwalk);
if (likely(!ret))
ret = __rt_mutex_slowlock(lock, state, timeout, &waiter);
@@ -937,7 +1194,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
if (unlikely(ret)) {
remove_waiter(lock, &waiter);
- rt_mutex_handle_deadlock(ret, detect_deadlock, &waiter);
+ rt_mutex_handle_deadlock(ret, chwalk, &waiter);
}
/*
@@ -960,22 +1217,31 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
/*
* Slow path try-lock function:
*/
-static inline int
-rt_mutex_slowtrylock(struct rt_mutex *lock)
+static inline int rt_mutex_slowtrylock(struct rt_mutex *lock)
{
- int ret = 0;
+ int ret;
+
+ /*
+ * If the lock already has an owner we fail to get the lock.
+ * This can be done without taking the @lock->wait_lock as
+ * it is only being read, and this is a trylock anyway.
+ */
+ if (rt_mutex_owner(lock))
+ return 0;
+ /*
+ * The mutex has currently no owner. Lock the wait lock and
+ * try to acquire the lock.
+ */
raw_spin_lock(&lock->wait_lock);
- if (likely(rt_mutex_owner(lock) != current)) {
+ ret = try_to_take_rt_mutex(lock, current, NULL);
- ret = try_to_take_rt_mutex(lock, current, NULL);
- /*
- * try_to_take_rt_mutex() sets the lock waiters
- * bit unconditionally. Clean this up.
- */
- fixup_rt_mutex_waiters(lock);
- }
+ /*
+ * try_to_take_rt_mutex() sets the lock waiters bit
+ * unconditionally. Clean this up.
+ */
+ fixup_rt_mutex_waiters(lock);
raw_spin_unlock(&lock->wait_lock);
@@ -1053,30 +1319,31 @@ rt_mutex_slowunlock(struct rt_mutex *lock)
*/
static inline int
rt_mutex_fastlock(struct rt_mutex *lock, int state,
- int detect_deadlock,
int (*slowfn)(struct rt_mutex *lock, int state,
struct hrtimer_sleeper *timeout,
- int detect_deadlock))
+ enum rtmutex_chainwalk chwalk))
{
- if (!detect_deadlock && likely(rt_mutex_cmpxchg(lock, NULL, current))) {
+ if (likely(rt_mutex_cmpxchg(lock, NULL, current))) {
rt_mutex_deadlock_account_lock(lock, current);
return 0;
} else
- return slowfn(lock, state, NULL, detect_deadlock);
+ return slowfn(lock, state, NULL, RT_MUTEX_MIN_CHAINWALK);
}
static inline int
rt_mutex_timed_fastlock(struct rt_mutex *lock, int state,
- struct hrtimer_sleeper *timeout, int detect_deadlock,
+ struct hrtimer_sleeper *timeout,
+ enum rtmutex_chainwalk chwalk,
int (*slowfn)(struct rt_mutex *lock, int state,
struct hrtimer_sleeper *timeout,
- int detect_deadlock))
+ enum rtmutex_chainwalk chwalk))
{
- if (!detect_deadlock && likely(rt_mutex_cmpxchg(lock, NULL, current))) {
+ if (chwalk == RT_MUTEX_MIN_CHAINWALK &&
+ likely(rt_mutex_cmpxchg(lock, NULL, current))) {
rt_mutex_deadlock_account_lock(lock, current);
return 0;
} else
- return slowfn(lock, state, timeout, detect_deadlock);
+ return slowfn(lock, state, timeout, chwalk);
}
static inline int
@@ -1109,54 +1376,61 @@ void __sched rt_mutex_lock(struct rt_mutex *lock)
{
might_sleep();
- rt_mutex_fastlock(lock, TASK_UNINTERRUPTIBLE, 0, rt_mutex_slowlock);
+ rt_mutex_fastlock(lock, TASK_UNINTERRUPTIBLE, rt_mutex_slowlock);
}
EXPORT_SYMBOL_GPL(rt_mutex_lock);
/**
* rt_mutex_lock_interruptible - lock a rt_mutex interruptible
*
- * @lock: the rt_mutex to be locked
- * @detect_deadlock: deadlock detection on/off
+ * @lock: the rt_mutex to be locked
*
* Returns:
- * 0 on success
- * -EINTR when interrupted by a signal
- * -EDEADLK when the lock would deadlock (when deadlock detection is on)
+ * 0 on success
+ * -EINTR when interrupted by a signal
*/
-int __sched rt_mutex_lock_interruptible(struct rt_mutex *lock,
- int detect_deadlock)
+int __sched rt_mutex_lock_interruptible(struct rt_mutex *lock)
{
might_sleep();
- return rt_mutex_fastlock(lock, TASK_INTERRUPTIBLE,
- detect_deadlock, rt_mutex_slowlock);
+ return rt_mutex_fastlock(lock, TASK_INTERRUPTIBLE, rt_mutex_slowlock);
}
EXPORT_SYMBOL_GPL(rt_mutex_lock_interruptible);
+/*
+ * Futex variant with full deadlock detection.
+ */
+int rt_mutex_timed_futex_lock(struct rt_mutex *lock,
+ struct hrtimer_sleeper *timeout)
+{
+ might_sleep();
+
+ return rt_mutex_timed_fastlock(lock, TASK_INTERRUPTIBLE, timeout,
+ RT_MUTEX_FULL_CHAINWALK,
+ rt_mutex_slowlock);
+}
+
/**
* rt_mutex_timed_lock - lock a rt_mutex interruptible
* the timeout structure is provided
* by the caller
*
- * @lock: the rt_mutex to be locked
+ * @lock: the rt_mutex to be locked
* @timeout: timeout structure or NULL (no timeout)
- * @detect_deadlock: deadlock detection on/off
*
* Returns:
- * 0 on success
- * -EINTR when interrupted by a signal
+ * 0 on success
+ * -EINTR when interrupted by a signal
* -ETIMEDOUT when the timeout expired
- * -EDEADLK when the lock would deadlock (when deadlock detection is on)
*/
int
-rt_mutex_timed_lock(struct rt_mutex *lock, struct hrtimer_sleeper *timeout,
- int detect_deadlock)
+rt_mutex_timed_lock(struct rt_mutex *lock, struct hrtimer_sleeper *timeout)
{
might_sleep();
return rt_mutex_timed_fastlock(lock, TASK_INTERRUPTIBLE, timeout,
- detect_deadlock, rt_mutex_slowlock);
+ RT_MUTEX_MIN_CHAINWALK,
+ rt_mutex_slowlock);
}
EXPORT_SYMBOL_GPL(rt_mutex_timed_lock);
@@ -1262,7 +1536,6 @@ void rt_mutex_proxy_unlock(struct rt_mutex *lock,
* @lock: the rt_mutex to take
* @waiter: the pre-initialized rt_mutex_waiter
* @task: the task to prepare
- * @detect_deadlock: perform deadlock detection (1) or not (0)
*
* Returns:
* 0 - task blocked on lock
@@ -1273,7 +1546,7 @@ void rt_mutex_proxy_unlock(struct rt_mutex *lock,
*/
int rt_mutex_start_proxy_lock(struct rt_mutex *lock,
struct rt_mutex_waiter *waiter,
- struct task_struct *task, int detect_deadlock)
+ struct task_struct *task)
{
int ret;
@@ -1285,7 +1558,8 @@ int rt_mutex_start_proxy_lock(struct rt_mutex *lock,
}
/* We enforce deadlock detection for futexes */
- ret = task_blocks_on_rt_mutex(lock, waiter, task, 1);
+ ret = task_blocks_on_rt_mutex(lock, waiter, task,
+ RT_MUTEX_FULL_CHAINWALK);
if (ret && !rt_mutex_owner(lock)) {
/*
@@ -1331,22 +1605,20 @@ struct task_struct *rt_mutex_next_owner(struct rt_mutex *lock)
* rt_mutex_finish_proxy_lock() - Complete lock acquisition
* @lock: the rt_mutex we were woken on
* @to: the timeout, null if none. hrtimer should already have
- * been started.
+ * been started.
* @waiter: the pre-initialized rt_mutex_waiter
- * @detect_deadlock: perform deadlock detection (1) or not (0)
*
* Complete the lock acquisition started our behalf by another thread.
*
* Returns:
* 0 - success
- * <0 - error, one of -EINTR, -ETIMEDOUT, or -EDEADLK
+ * <0 - error, one of -EINTR, -ETIMEDOUT
*
* Special API call for PI-futex requeue support
*/
int rt_mutex_finish_proxy_lock(struct rt_mutex *lock,
struct hrtimer_sleeper *to,
- struct rt_mutex_waiter *waiter,
- int detect_deadlock)
+ struct rt_mutex_waiter *waiter)
{
int ret;
diff --git a/kernel/locking/rtmutex.h b/kernel/locking/rtmutex.h
index f6a1f3c133b1..c4060584c407 100644
--- a/kernel/locking/rtmutex.h
+++ b/kernel/locking/rtmutex.h
@@ -22,10 +22,15 @@
#define debug_rt_mutex_init(m, n) do { } while (0)
#define debug_rt_mutex_deadlock(d, a ,l) do { } while (0)
#define debug_rt_mutex_print_deadlock(w) do { } while (0)
-#define debug_rt_mutex_detect_deadlock(w,d) (d)
#define debug_rt_mutex_reset_waiter(w) do { } while (0)
static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w)
{
WARN(1, "rtmutex deadlock detected\n");
}
+
+static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *w,
+ enum rtmutex_chainwalk walk)
+{
+ return walk == RT_MUTEX_FULL_CHAINWALK;
+}
diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h
index 7431a9c86f35..855212501407 100644
--- a/kernel/locking/rtmutex_common.h
+++ b/kernel/locking/rtmutex_common.h
@@ -102,6 +102,21 @@ static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock)
}
/*
+ * Constants for rt mutex functions which have a selectable deadlock
+ * detection.
+ *
+ * RT_MUTEX_MIN_CHAINWALK: Stops the lock chain walk when there are
+ * no further PI adjustments to be made.
+ *
+ * RT_MUTEX_FULL_CHAINWALK: Invoke deadlock detection with a full
+ * walk of the lock chain.
+ */
+enum rtmutex_chainwalk {
+ RT_MUTEX_MIN_CHAINWALK,
+ RT_MUTEX_FULL_CHAINWALK,
+};
+
+/*
* PI-futex support (proxy locking functions, etc.):
*/
extern struct task_struct *rt_mutex_next_owner(struct rt_mutex *lock);
@@ -111,12 +126,11 @@ extern void rt_mutex_proxy_unlock(struct rt_mutex *lock,
struct task_struct *proxy_owner);
extern int rt_mutex_start_proxy_lock(struct rt_mutex *lock,
struct rt_mutex_waiter *waiter,
- struct task_struct *task,
- int detect_deadlock);
+ struct task_struct *task);
extern int rt_mutex_finish_proxy_lock(struct rt_mutex *lock,
struct hrtimer_sleeper *to,
- struct rt_mutex_waiter *waiter,
- int detect_deadlock);
+ struct rt_mutex_waiter *waiter);
+extern int rt_mutex_timed_futex_lock(struct rt_mutex *l, struct hrtimer_sleeper *to);
#ifdef CONFIG_DEBUG_RT_MUTEXES
# include "rtmutex-debug.h"
diff --git a/kernel/locking/rwsem-spinlock.c b/kernel/locking/rwsem-spinlock.c
index 9be8a9144978..2c93571162cb 100644
--- a/kernel/locking/rwsem-spinlock.c
+++ b/kernel/locking/rwsem-spinlock.c
@@ -26,7 +26,7 @@ int rwsem_is_locked(struct rw_semaphore *sem)
unsigned long flags;
if (raw_spin_trylock_irqsave(&sem->wait_lock, flags)) {
- ret = (sem->activity != 0);
+ ret = (sem->count != 0);
raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
}
return ret;
@@ -46,7 +46,7 @@ void __init_rwsem(struct rw_semaphore *sem, const char *name,
debug_check_no_locks_freed((void *)sem, sizeof(*sem));
lockdep_init_map(&sem->dep_map, name, key, 0);
#endif
- sem->activity = 0;
+ sem->count = 0;
raw_spin_lock_init(&sem->wait_lock);
INIT_LIST_HEAD(&sem->wait_list);
}
@@ -95,7 +95,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, int wakewrite)
waiter = list_entry(next, struct rwsem_waiter, list);
} while (waiter->type != RWSEM_WAITING_FOR_WRITE);
- sem->activity += woken;
+ sem->count += woken;
out:
return sem;
@@ -126,9 +126,9 @@ void __sched __down_read(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- if (sem->activity >= 0 && list_empty(&sem->wait_list)) {
+ if (sem->count >= 0 && list_empty(&sem->wait_list)) {
/* granted */
- sem->activity++;
+ sem->count++;
raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
goto out;
}
@@ -170,9 +170,9 @@ int __down_read_trylock(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- if (sem->activity >= 0 && list_empty(&sem->wait_list)) {
+ if (sem->count >= 0 && list_empty(&sem->wait_list)) {
/* granted */
- sem->activity++;
+ sem->count++;
ret = 1;
}
@@ -206,7 +206,7 @@ void __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
* itself into sleep and waiting for system woke it or someone
* else in the head of the wait list up.
*/
- if (sem->activity == 0)
+ if (sem->count == 0)
break;
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
@@ -214,7 +214,7 @@ void __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
}
/* got the lock */
- sem->activity = -1;
+ sem->count = -1;
list_del(&waiter.list);
raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
@@ -235,9 +235,9 @@ int __down_write_trylock(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- if (sem->activity == 0) {
+ if (sem->count == 0) {
/* got the lock */
- sem->activity = -1;
+ sem->count = -1;
ret = 1;
}
@@ -255,7 +255,7 @@ void __up_read(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- if (--sem->activity == 0 && !list_empty(&sem->wait_list))
+ if (--sem->count == 0 && !list_empty(&sem->wait_list))
sem = __rwsem_wake_one_writer(sem);
raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
@@ -270,7 +270,7 @@ void __up_write(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- sem->activity = 0;
+ sem->count = 0;
if (!list_empty(&sem->wait_list))
sem = __rwsem_do_wake(sem, 1);
@@ -287,7 +287,7 @@ void __downgrade_write(struct rw_semaphore *sem)
raw_spin_lock_irqsave(&sem->wait_lock, flags);
- sem->activity = 1;
+ sem->count = 1;
if (!list_empty(&sem->wait_list))
sem = __rwsem_do_wake(sem, 0);
diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c
index dacc32142fcc..a2391ac135c8 100644
--- a/kernel/locking/rwsem-xadd.c
+++ b/kernel/locking/rwsem-xadd.c
@@ -82,9 +82,9 @@ void __init_rwsem(struct rw_semaphore *sem, const char *name,
sem->count = RWSEM_UNLOCKED_VALUE;
raw_spin_lock_init(&sem->wait_lock);
INIT_LIST_HEAD(&sem->wait_list);
-#ifdef CONFIG_SMP
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
sem->owner = NULL;
- sem->osq = NULL;
+ osq_lock_init(&sem->osq);
#endif
}
@@ -262,7 +262,7 @@ static inline bool rwsem_try_write_lock(long count, struct rw_semaphore *sem)
return false;
}
-#ifdef CONFIG_SMP
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
/*
* Try to acquire write lock before the writer has been put on wait queue.
*/
@@ -285,10 +285,10 @@ static inline bool rwsem_try_write_lock_unqueued(struct rw_semaphore *sem)
static inline bool rwsem_can_spin_on_owner(struct rw_semaphore *sem)
{
struct task_struct *owner;
- bool on_cpu = true;
+ bool on_cpu = false;
if (need_resched())
- return 0;
+ return false;
rcu_read_lock();
owner = ACCESS_ONCE(sem->owner);
@@ -297,9 +297,9 @@ static inline bool rwsem_can_spin_on_owner(struct rw_semaphore *sem)
rcu_read_unlock();
/*
- * If sem->owner is not set, the rwsem owner may have
- * just acquired it and not set the owner yet or the rwsem
- * has been released.
+ * If sem->owner is not set, yet we have just recently entered the
+ * slowpath, then there is a possibility reader(s) may have the lock.
+ * To be safe, avoid spinning in these situations.
*/
return on_cpu;
}
diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
index 42f806de49d4..e2d3bc7f03b4 100644
--- a/kernel/locking/rwsem.c
+++ b/kernel/locking/rwsem.c
@@ -12,7 +12,7 @@
#include <linux/atomic.h>
-#if defined(CONFIG_SMP) && defined(CONFIG_RWSEM_XCHGADD_ALGORITHM)
+#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
static inline void rwsem_set_owner(struct rw_semaphore *sem)
{
sem->owner = current;
diff --git a/kernel/module.c b/kernel/module.c
index 81e727cf6df9..ae79ce615cb9 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -60,7 +60,6 @@
#include <linux/jump_label.h>
#include <linux/pfn.h>
#include <linux/bsearch.h>
-#include <linux/fips.h>
#include <uapi/linux/module.h>
#include "module-internal.h"
@@ -2448,9 +2447,6 @@ static int module_sig_check(struct load_info *info)
}
/* Not having a signature is only an error if we're strict. */
- if (err < 0 && fips_enabled)
- panic("Module verification failed with error %d in FIPS mode\n",
- err);
if (err == -ENOKEY && !sig_enforce)
err = 0;
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index fcc2611d3f14..a9dfa79b6bab 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -371,7 +371,6 @@ int hibernation_snapshot(int platform_mode)
}
suspend_console();
- ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend(PMSG_FREEZE);
@@ -397,7 +396,6 @@ int hibernation_snapshot(int platform_mode)
if (error || !in_suspend)
pm_restore_gfp_mask();
- ftrace_start();
resume_console();
dpm_complete(msg);
@@ -500,7 +498,6 @@ int hibernation_restore(int platform_mode)
pm_prepare_console();
suspend_console();
- ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
@@ -508,7 +505,6 @@ int hibernation_restore(int platform_mode)
dpm_resume_end(PMSG_RECOVER);
}
pm_restore_gfp_mask();
- ftrace_start();
resume_console();
pm_restore_console();
return error;
@@ -535,7 +531,6 @@ int hibernation_platform_enter(void)
entering_platform_hibernation = true;
suspend_console();
- ftrace_stop();
error = dpm_suspend_start(PMSG_HIBERNATE);
if (error) {
if (hibernation_ops->recover)
@@ -579,7 +574,6 @@ int hibernation_platform_enter(void)
Resume_devices:
entering_platform_hibernation = false;
dpm_resume_end(PMSG_RESTORE);
- ftrace_start();
resume_console();
Close:
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 8e90f330f139..d57f66a367dc 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -296,8 +296,8 @@ static ssize_t state_show(struct kobject *kobj, struct kobj_attribute *attr,
suspend_state_t i;
for (i = PM_SUSPEND_MIN; i < PM_SUSPEND_MAX; i++)
- if (pm_states[i].state)
- s += sprintf(s,"%s ", pm_states[i].label);
+ if (pm_states[i])
+ s += sprintf(s,"%s ", pm_states[i]);
#endif
if (hibernation_available())
@@ -311,8 +311,7 @@ static ssize_t state_show(struct kobject *kobj, struct kobj_attribute *attr,
static suspend_state_t decode_state(const char *buf, size_t n)
{
#ifdef CONFIG_SUSPEND
- suspend_state_t state = PM_SUSPEND_MIN;
- struct pm_sleep_state *s;
+ suspend_state_t state;
#endif
char *p;
int len;
@@ -325,10 +324,12 @@ static suspend_state_t decode_state(const char *buf, size_t n)
return PM_SUSPEND_MAX;
#ifdef CONFIG_SUSPEND
- for (s = &pm_states[state]; state < PM_SUSPEND_MAX; s++, state++)
- if (s->state && len == strlen(s->label)
- && !strncmp(buf, s->label, len))
- return s->state;
+ for (state = PM_SUSPEND_MIN; state < PM_SUSPEND_MAX; state++) {
+ const char *label = pm_states[state];
+
+ if (label && len == strlen(label) && !strncmp(buf, label, len))
+ return state;
+ }
#endif
return PM_SUSPEND_ON;
@@ -446,8 +447,8 @@ static ssize_t autosleep_show(struct kobject *kobj,
#ifdef CONFIG_SUSPEND
if (state < PM_SUSPEND_MAX)
- return sprintf(buf, "%s\n", pm_states[state].state ?
- pm_states[state].label : "error");
+ return sprintf(buf, "%s\n", pm_states[state] ?
+ pm_states[state] : "error");
#endif
#ifdef CONFIG_HIBERNATION
return sprintf(buf, "disk\n");
diff --git a/kernel/power/power.h b/kernel/power/power.h
index c60f13b5270a..5d49dcac2537 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -178,13 +178,8 @@ extern void swsusp_show_speed(struct timeval *, struct timeval *,
unsigned int, char *);
#ifdef CONFIG_SUSPEND
-struct pm_sleep_state {
- const char *label;
- suspend_state_t state;
-};
-
/* kernel/power/suspend.c */
-extern struct pm_sleep_state pm_states[];
+extern const char *pm_states[];
extern int suspend_devices_and_enter(suspend_state_t state);
#else /* !CONFIG_SUSPEND */
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 0ca8d83e2369..4ee194eb524b 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -186,6 +186,7 @@ void thaw_processes(void)
printk("Restarting tasks ... ");
+ __usermodehelper_set_disable_depth(UMH_FREEZING);
thaw_workqueues();
read_lock(&tasklist_lock);
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 4dd8822f732a..6a953d4147a5 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -31,11 +31,8 @@
#include "power.h"
-struct pm_sleep_state pm_states[PM_SUSPEND_MAX] = {
- [PM_SUSPEND_FREEZE] = { .label = "freeze", .state = PM_SUSPEND_FREEZE },
- [PM_SUSPEND_STANDBY] = { .label = "standby", },
- [PM_SUSPEND_MEM] = { .label = "mem", },
-};
+static const char *pm_labels[] = { "mem", "standby", "freeze", };
+const char *pm_states[PM_SUSPEND_MAX];
static const struct platform_suspend_ops *suspend_ops;
static const struct platform_freeze_ops *freeze_ops;
@@ -97,10 +94,7 @@ static bool relative_states;
static int __init sleep_states_setup(char *str)
{
relative_states = !strncmp(str, "1", 1);
- if (relative_states) {
- pm_states[PM_SUSPEND_MEM].state = PM_SUSPEND_FREEZE;
- pm_states[PM_SUSPEND_FREEZE].state = 0;
- }
+ pm_states[PM_SUSPEND_FREEZE] = pm_labels[relative_states ? 0 : 2];
return 1;
}
@@ -113,20 +107,20 @@ __setup("relative_sleep_states=", sleep_states_setup);
void suspend_set_ops(const struct platform_suspend_ops *ops)
{
suspend_state_t i;
- int j = PM_SUSPEND_MAX - 1;
+ int j = 0;
lock_system_sleep();
suspend_ops = ops;
for (i = PM_SUSPEND_MEM; i >= PM_SUSPEND_STANDBY; i--)
- if (valid_state(i))
- pm_states[j--].state = i;
- else if (!relative_states)
- pm_states[j--].state = 0;
+ if (valid_state(i)) {
+ pm_states[i] = pm_labels[j++];
+ } else if (!relative_states) {
+ pm_states[i] = NULL;
+ j++;
+ }
- pm_states[j--].state = PM_SUSPEND_FREEZE;
- while (j >= PM_SUSPEND_MIN)
- pm_states[j--].state = 0;
+ pm_states[PM_SUSPEND_FREEZE] = pm_labels[j];
unlock_system_sleep();
}
@@ -248,7 +242,6 @@ static int suspend_enter(suspend_state_t state, bool *wakeup)
goto Platform_wake;
}
- ftrace_stop();
error = disable_nonboot_cpus();
if (error || suspend_test(TEST_CPUS))
goto Enable_cpus;
@@ -275,7 +268,6 @@ static int suspend_enter(suspend_state_t state, bool *wakeup)
Enable_cpus:
enable_nonboot_cpus();
- ftrace_start();
Platform_wake:
if (need_suspend_ops(state) && suspend_ops->wake)
@@ -306,7 +298,7 @@ int suspend_devices_and_enter(suspend_state_t state)
error = suspend_ops->begin(state);
if (error)
goto Close;
- } else if (state == PM_SUSPEND_FREEZE && freeze_ops->begin) {
+ } else if (state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->begin) {
error = freeze_ops->begin();
if (error)
goto Close;
@@ -335,7 +327,7 @@ int suspend_devices_and_enter(suspend_state_t state)
Close:
if (need_suspend_ops(state) && suspend_ops->end)
suspend_ops->end();
- else if (state == PM_SUSPEND_FREEZE && freeze_ops->end)
+ else if (state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->end)
freeze_ops->end();
return error;
@@ -395,7 +387,7 @@ static int enter_state(suspend_state_t state)
printk("done.\n");
trace_suspend_resume(TPS("sync_filesystems"), 0, false);
- pr_debug("PM: Preparing system for %s sleep\n", pm_states[state].label);
+ pr_debug("PM: Preparing system for %s sleep\n", pm_states[state]);
error = suspend_prepare(state);
if (error)
goto Unlock;
@@ -404,7 +396,7 @@ static int enter_state(suspend_state_t state)
goto Finish;
trace_suspend_resume(TPS("suspend_enter"), state, false);
- pr_debug("PM: Entering %s sleep\n", pm_states[state].label);
+ pr_debug("PM: Entering %s sleep\n", pm_states[state]);
pm_restrict_gfp_mask();
error = suspend_devices_and_enter(state);
pm_restore_gfp_mask();
diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c
index 269b097e78ea..2f524928b6aa 100644
--- a/kernel/power/suspend_test.c
+++ b/kernel/power/suspend_test.c
@@ -92,13 +92,13 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state)
}
if (state == PM_SUSPEND_MEM) {
- printk(info_test, pm_states[state].label);
+ printk(info_test, pm_states[state]);
status = pm_suspend(state);
if (status == -ENODEV)
state = PM_SUSPEND_STANDBY;
}
if (state == PM_SUSPEND_STANDBY) {
- printk(info_test, pm_states[state].label);
+ printk(info_test, pm_states[state]);
status = pm_suspend(state);
}
if (status < 0)
@@ -141,8 +141,8 @@ static int __init setup_test_suspend(char *value)
/* "=mem" ==> "mem" */
value++;
for (i = PM_SUSPEND_MIN; i < PM_SUSPEND_MAX; i++)
- if (!strcmp(pm_states[i].label, value)) {
- test_state = pm_states[i].state;
+ if (!strcmp(pm_states[i], value)) {
+ test_state = i;
return 0;
}
@@ -162,8 +162,8 @@ static int __init test_suspend(void)
/* PM is initialized by now; is that state testable? */
if (test_state == PM_SUSPEND_ON)
goto done;
- if (!pm_states[test_state].state) {
- printk(warn_bad_state, pm_states[test_state].label);
+ if (!pm_states[test_state]) {
+ printk(warn_bad_state, pm_states[test_state]);
goto done;
}
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index adf98622cb32..54e75226c2c4 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -28,12 +28,6 @@
#include <linux/compat.h>
-static int ptrace_trapping_sleep_fn(void *flags)
-{
- schedule();
- return 0;
-}
-
/*
* ptrace a task: make the debugger its new parent and
* move it to the ptrace list.
@@ -371,7 +365,7 @@ unlock_creds:
out:
if (!retval) {
wait_on_bit(&task->jobctl, JOBCTL_TRAPPING_BIT,
- ptrace_trapping_sleep_fn, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
proc_ptrace_connector(task, PTRACE_ATTACH);
}
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index bfda2726ca45..ff1a6de62f17 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -99,6 +99,10 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head)
void kfree(const void *);
+/*
+ * Reclaim the specified callback, either by invoking it (non-lazy case)
+ * or freeing it directly (lazy case). Return true if lazy, false otherwise.
+ */
static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head)
{
unsigned long offset = (unsigned long)head->func;
@@ -108,12 +112,12 @@ static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head)
RCU_TRACE(trace_rcu_invoke_kfree_callback(rn, head, offset));
kfree((void *)head - offset);
rcu_lock_release(&rcu_callback_map);
- return 1;
+ return true;
} else {
RCU_TRACE(trace_rcu_invoke_callback(rn, head));
head->func(head);
rcu_lock_release(&rcu_callback_map);
- return 0;
+ return false;
}
}
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 7fa34f86e5ba..5ec0452fa083 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -182,7 +182,7 @@ static u64 notrace rcu_trace_clock_local(void)
#endif /* #else #ifdef CONFIG_RCU_TRACE */
static unsigned long boost_starttime; /* jiffies of next boost test start. */
-DEFINE_MUTEX(boost_mutex); /* protect setting boost_starttime */
+static DEFINE_MUTEX(boost_mutex); /* protect setting boost_starttime */
/* and boost task create/destroy. */
static atomic_t barrier_cbs_count; /* Barrier callbacks registered. */
static bool barrier_phase; /* Test phase. */
diff --git a/kernel/rcu/srcu.c b/kernel/rcu/srcu.c
index c639556f3fa0..e037f3eb2f7b 100644
--- a/kernel/rcu/srcu.c
+++ b/kernel/rcu/srcu.c
@@ -298,9 +298,9 @@ int __srcu_read_lock(struct srcu_struct *sp)
idx = ACCESS_ONCE(sp->completed) & 0x1;
preempt_disable();
- ACCESS_ONCE(this_cpu_ptr(sp->per_cpu_ref)->c[idx]) += 1;
+ __this_cpu_inc(sp->per_cpu_ref->c[idx]);
smp_mb(); /* B */ /* Avoid leaking the critical section. */
- ACCESS_ONCE(this_cpu_ptr(sp->per_cpu_ref)->seq[idx]) += 1;
+ __this_cpu_inc(sp->per_cpu_ref->seq[idx]);
preempt_enable();
return idx;
}
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index d9efcc13008c..6bd785c34add 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -51,7 +51,7 @@ static long long rcu_dynticks_nesting = DYNTICK_TASK_EXIT_IDLE;
#include "tiny_plugin.h"
-/* Common code for rcu_idle_enter() and rcu_irq_exit(), see kernel/rcutree.c. */
+/* Common code for rcu_idle_enter() and rcu_irq_exit(), see kernel/rcu/tree.c. */
static void rcu_idle_enter_common(long long newval)
{
if (newval) {
@@ -114,7 +114,7 @@ void rcu_irq_exit(void)
}
EXPORT_SYMBOL_GPL(rcu_irq_exit);
-/* Common code for rcu_idle_exit() and rcu_irq_enter(), see kernel/rcutree.c. */
+/* Common code for rcu_idle_exit() and rcu_irq_enter(), see kernel/rcu/tree.c. */
static void rcu_idle_exit_common(long long oldval)
{
if (oldval) {
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index f1ba77363fbb..72e0b1fc6e4b 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -79,9 +79,18 @@ static struct lock_class_key rcu_fqs_class[RCU_NUM_LVLS];
* the tracing userspace tools to be able to decipher the string
* address to the matching string.
*/
-#define RCU_STATE_INITIALIZER(sname, sabbr, cr) \
+#ifdef CONFIG_TRACING
+# define DEFINE_RCU_TPS(sname) \
static char sname##_varname[] = #sname; \
-static const char *tp_##sname##_varname __used __tracepoint_string = sname##_varname; \
+static const char *tp_##sname##_varname __used __tracepoint_string = sname##_varname;
+# define RCU_STATE_NAME(sname) sname##_varname
+#else
+# define DEFINE_RCU_TPS(sname)
+# define RCU_STATE_NAME(sname) __stringify(sname)
+#endif
+
+#define RCU_STATE_INITIALIZER(sname, sabbr, cr) \
+DEFINE_RCU_TPS(sname) \
struct rcu_state sname##_state = { \
.level = { &sname##_state.node[0] }, \
.call = cr, \
@@ -93,7 +102,7 @@ struct rcu_state sname##_state = { \
.orphan_donetail = &sname##_state.orphan_donelist, \
.barrier_mutex = __MUTEX_INITIALIZER(sname##_state.barrier_mutex), \
.onoff_mutex = __MUTEX_INITIALIZER(sname##_state.onoff_mutex), \
- .name = sname##_varname, \
+ .name = RCU_STATE_NAME(sname), \
.abbr = sabbr, \
}; \
DEFINE_PER_CPU(struct rcu_data, sname##_data)
@@ -206,6 +215,70 @@ void rcu_bh_qs(int cpu)
rdp->passed_quiesce = 1;
}
+static DEFINE_PER_CPU(int, rcu_sched_qs_mask);
+
+static DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks) = {
+ .dynticks_nesting = DYNTICK_TASK_EXIT_IDLE,
+ .dynticks = ATOMIC_INIT(1),
+#ifdef CONFIG_NO_HZ_FULL_SYSIDLE
+ .dynticks_idle_nesting = DYNTICK_TASK_NEST_VALUE,
+ .dynticks_idle = ATOMIC_INIT(1),
+#endif /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
+};
+
+/*
+ * Let the RCU core know that this CPU has gone through the scheduler,
+ * which is a quiescent state. This is called when the need for a
+ * quiescent state is urgent, so we burn an atomic operation and full
+ * memory barriers to let the RCU core know about it, regardless of what
+ * this CPU might (or might not) do in the near future.
+ *
+ * We inform the RCU core by emulating a zero-duration dyntick-idle
+ * period, which we in turn do by incrementing the ->dynticks counter
+ * by two.
+ */
+static void rcu_momentary_dyntick_idle(void)
+{
+ unsigned long flags;
+ struct rcu_data *rdp;
+ struct rcu_dynticks *rdtp;
+ int resched_mask;
+ struct rcu_state *rsp;
+
+ local_irq_save(flags);
+
+ /*
+ * Yes, we can lose flag-setting operations. This is OK, because
+ * the flag will be set again after some delay.
+ */
+ resched_mask = raw_cpu_read(rcu_sched_qs_mask);
+ raw_cpu_write(rcu_sched_qs_mask, 0);
+
+ /* Find the flavor that needs a quiescent state. */
+ for_each_rcu_flavor(rsp) {
+ rdp = raw_cpu_ptr(rsp->rda);
+ if (!(resched_mask & rsp->flavor_mask))
+ continue;
+ smp_mb(); /* rcu_sched_qs_mask before cond_resched_completed. */
+ if (ACCESS_ONCE(rdp->mynode->completed) !=
+ ACCESS_ONCE(rdp->cond_resched_completed))
+ continue;
+
+ /*
+ * Pretend to be momentarily idle for the quiescent state.
+ * This allows the grace-period kthread to record the
+ * quiescent state, with no need for this CPU to do anything
+ * further.
+ */
+ rdtp = this_cpu_ptr(&rcu_dynticks);
+ smp_mb__before_atomic(); /* Earlier stuff before QS. */
+ atomic_add(2, &rdtp->dynticks); /* QS. */
+ smp_mb__after_atomic(); /* Later stuff after QS. */
+ break;
+ }
+ local_irq_restore(flags);
+}
+
/*
* Note a context switch. This is a quiescent state for RCU-sched,
* and requires special handling for preemptible RCU.
@@ -216,19 +289,12 @@ void rcu_note_context_switch(int cpu)
trace_rcu_utilization(TPS("Start context switch"));
rcu_sched_qs(cpu);
rcu_preempt_note_context_switch(cpu);
+ if (unlikely(raw_cpu_read(rcu_sched_qs_mask)))
+ rcu_momentary_dyntick_idle();
trace_rcu_utilization(TPS("End context switch"));
}
EXPORT_SYMBOL_GPL(rcu_note_context_switch);
-static DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks) = {
- .dynticks_nesting = DYNTICK_TASK_EXIT_IDLE,
- .dynticks = ATOMIC_INIT(1),
-#ifdef CONFIG_NO_HZ_FULL_SYSIDLE
- .dynticks_idle_nesting = DYNTICK_TASK_NEST_VALUE,
- .dynticks_idle = ATOMIC_INIT(1),
-#endif /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
-};
-
static long blimit = 10; /* Maximum callbacks per rcu_do_batch. */
static long qhimark = 10000; /* If this many pending, ignore blimit. */
static long qlowmark = 100; /* Once only this many pending, use blimit. */
@@ -243,6 +309,13 @@ static ulong jiffies_till_next_fqs = ULONG_MAX;
module_param(jiffies_till_first_fqs, ulong, 0644);
module_param(jiffies_till_next_fqs, ulong, 0644);
+/*
+ * How long the grace period must be before we start recruiting
+ * quiescent-state help from rcu_note_context_switch().
+ */
+static ulong jiffies_till_sched_qs = HZ / 20;
+module_param(jiffies_till_sched_qs, ulong, 0644);
+
static bool rcu_start_gp_advanced(struct rcu_state *rsp, struct rcu_node *rnp,
struct rcu_data *rdp);
static void force_qs_rnp(struct rcu_state *rsp,
@@ -755,7 +828,7 @@ bool notrace __rcu_is_watching(void)
*/
bool notrace rcu_is_watching(void)
{
- int ret;
+ bool ret;
preempt_disable();
ret = __rcu_is_watching();
@@ -853,6 +926,7 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp,
bool *isidle, unsigned long *maxj)
{
unsigned int curr;
+ int *rcrmp;
unsigned int snap;
curr = (unsigned int)atomic_add_return(0, &rdp->dynticks->dynticks);
@@ -893,27 +967,43 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp,
}
/*
- * There is a possibility that a CPU in adaptive-ticks state
- * might run in the kernel with the scheduling-clock tick disabled
- * for an extended time period. Invoke rcu_kick_nohz_cpu() to
- * force the CPU to restart the scheduling-clock tick in this
- * CPU is in this state.
- */
- rcu_kick_nohz_cpu(rdp->cpu);
-
- /*
- * Alternatively, the CPU might be running in the kernel
- * for an extended period of time without a quiescent state.
- * Attempt to force the CPU through the scheduler to gain the
- * needed quiescent state, but only if the grace period has gone
- * on for an uncommonly long time. If there are many stuck CPUs,
- * we will beat on the first one until it gets unstuck, then move
- * to the next. Only do this for the primary flavor of RCU.
+ * A CPU running for an extended time within the kernel can
+ * delay RCU grace periods. When the CPU is in NO_HZ_FULL mode,
+ * even context-switching back and forth between a pair of
+ * in-kernel CPU-bound tasks cannot advance grace periods.
+ * So if the grace period is old enough, make the CPU pay attention.
+ * Note that the unsynchronized assignments to the per-CPU
+ * rcu_sched_qs_mask variable are safe. Yes, setting of
+ * bits can be lost, but they will be set again on the next
+ * force-quiescent-state pass. So lost bit sets do not result
+ * in incorrect behavior, merely in a grace period lasting
+ * a few jiffies longer than it might otherwise. Because
+ * there are at most four threads involved, and because the
+ * updates are only once every few jiffies, the probability of
+ * lossage (and thus of slight grace-period extension) is
+ * quite low.
+ *
+ * Note that if the jiffies_till_sched_qs boot/sysfs parameter
+ * is set too high, we override with half of the RCU CPU stall
+ * warning delay.
*/
- if (rdp->rsp == rcu_state_p &&
+ rcrmp = &per_cpu(rcu_sched_qs_mask, rdp->cpu);
+ if (ULONG_CMP_GE(jiffies,
+ rdp->rsp->gp_start + jiffies_till_sched_qs) ||
ULONG_CMP_GE(jiffies, rdp->rsp->jiffies_resched)) {
- rdp->rsp->jiffies_resched += 5;
- resched_cpu(rdp->cpu);
+ if (!(ACCESS_ONCE(*rcrmp) & rdp->rsp->flavor_mask)) {
+ ACCESS_ONCE(rdp->cond_resched_completed) =
+ ACCESS_ONCE(rdp->mynode->completed);
+ smp_mb(); /* ->cond_resched_completed before *rcrmp. */
+ ACCESS_ONCE(*rcrmp) =
+ ACCESS_ONCE(*rcrmp) + rdp->rsp->flavor_mask;
+ resched_cpu(rdp->cpu); /* Force CPU into scheduler. */
+ rdp->rsp->jiffies_resched += 5; /* Enable beating. */
+ } else if (ULONG_CMP_GE(jiffies, rdp->rsp->jiffies_resched)) {
+ /* Time to beat on that CPU again! */
+ resched_cpu(rdp->cpu); /* Force CPU into scheduler. */
+ rdp->rsp->jiffies_resched += 5; /* Re-enable beating. */
+ }
}
return 0;
@@ -932,10 +1022,7 @@ static void record_gp_stall_check_time(struct rcu_state *rsp)
}
/*
- * Dump stacks of all tasks running on stalled CPUs. This is a fallback
- * for architectures that do not implement trigger_all_cpu_backtrace().
- * The NMI-triggered stack traces are more accurate because they are
- * printed by the target CPU.
+ * Dump stacks of all tasks running on stalled CPUs.
*/
static void rcu_dump_cpu_stacks(struct rcu_state *rsp)
{
@@ -1013,7 +1100,7 @@ static void print_other_cpu_stall(struct rcu_state *rsp)
(long)rsp->gpnum, (long)rsp->completed, totqlen);
if (ndetected == 0)
pr_err("INFO: Stall ended before state dump start\n");
- else if (!trigger_all_cpu_backtrace())
+ else
rcu_dump_cpu_stacks(rsp);
/* Complain about tasks blocking the grace period. */
@@ -1044,8 +1131,7 @@ static void print_cpu_stall(struct rcu_state *rsp)
pr_cont(" (t=%lu jiffies g=%ld c=%ld q=%lu)\n",
jiffies - rsp->gp_start,
(long)rsp->gpnum, (long)rsp->completed, totqlen);
- if (!trigger_all_cpu_backtrace())
- dump_stack();
+ rcu_dump_cpu_stacks(rsp);
raw_spin_lock_irqsave(&rnp->lock, flags);
if (ULONG_CMP_GE(jiffies, ACCESS_ONCE(rsp->jiffies_stall)))
@@ -1224,10 +1310,16 @@ rcu_start_future_gp(struct rcu_node *rnp, struct rcu_data *rdp,
* believe that a grace period is in progress, then we must wait
* for the one following, which is in "c". Because our request
* will be noticed at the end of the current grace period, we don't
- * need to explicitly start one.
+ * need to explicitly start one. We only do the lockless check
+ * of rnp_root's fields if the current rcu_node structure thinks
+ * there is no grace period in flight, and because we hold rnp->lock,
+ * the only possible change is when rnp_root's two fields are
+ * equal, in which case rnp_root->gpnum might be concurrently
+ * incremented. But that is OK, as it will just result in our
+ * doing some extra useless work.
*/
if (rnp->gpnum != rnp->completed ||
- ACCESS_ONCE(rnp->gpnum) != ACCESS_ONCE(rnp->completed)) {
+ ACCESS_ONCE(rnp_root->gpnum) != ACCESS_ONCE(rnp_root->completed)) {
rnp->need_future_gp[c & 0x1]++;
trace_rcu_future_gp(rnp, rdp, c, TPS("Startedleaf"));
goto out;
@@ -1564,11 +1656,6 @@ static int rcu_gp_init(struct rcu_state *rsp)
rnp->level, rnp->grplo,
rnp->grphi, rnp->qsmask);
raw_spin_unlock_irq(&rnp->lock);
-#ifdef CONFIG_PROVE_RCU_DELAY
- if ((prandom_u32() % (rcu_num_nodes + 1)) == 0 &&
- system_state == SYSTEM_RUNNING)
- udelay(200);
-#endif /* #ifdef CONFIG_PROVE_RCU_DELAY */
cond_resched();
}
@@ -1590,7 +1677,7 @@ static int rcu_gp_fqs(struct rcu_state *rsp, int fqs_state_in)
if (fqs_state == RCU_SAVE_DYNTICK) {
/* Collect dyntick-idle snapshots. */
if (is_sysidle_rcu_state(rsp)) {
- isidle = 1;
+ isidle = true;
maxj = jiffies - ULONG_MAX / 4;
}
force_qs_rnp(rsp, dyntick_save_progress_counter,
@@ -1599,14 +1686,15 @@ static int rcu_gp_fqs(struct rcu_state *rsp, int fqs_state_in)
fqs_state = RCU_FORCE_QS;
} else {
/* Handle dyntick-idle and offline CPUs. */
- isidle = 0;
+ isidle = false;
force_qs_rnp(rsp, rcu_implicit_dynticks_qs, &isidle, &maxj);
}
/* Clear flag to prevent immediate re-entry. */
if (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) {
raw_spin_lock_irq(&rnp->lock);
smp_mb__after_unlock_lock();
- ACCESS_ONCE(rsp->gp_flags) &= ~RCU_GP_FLAG_FQS;
+ ACCESS_ONCE(rsp->gp_flags) =
+ ACCESS_ONCE(rsp->gp_flags) & ~RCU_GP_FLAG_FQS;
raw_spin_unlock_irq(&rnp->lock);
}
return fqs_state;
@@ -2132,8 +2220,6 @@ static void rcu_cleanup_dead_cpu(int cpu, struct rcu_state *rsp)
/* Adjust any no-longer-needed kthreads. */
rcu_boost_kthread_setaffinity(rnp, -1);
- /* Remove the dead CPU from the bitmasks in the rcu_node hierarchy. */
-
/* Exclude any attempts to start a new grace period. */
mutex_lock(&rsp->onoff_mutex);
raw_spin_lock_irqsave(&rsp->orphan_lock, flags);
@@ -2266,7 +2352,7 @@ static void rcu_do_batch(struct rcu_state *rsp, struct rcu_data *rdp)
}
smp_mb(); /* List handling before counting for rcu_barrier(). */
rdp->qlen_lazy -= count_lazy;
- ACCESS_ONCE(rdp->qlen) -= count;
+ ACCESS_ONCE(rdp->qlen) = rdp->qlen - count;
rdp->n_cbs_invoked += count;
/* Reinstate batch limit if we have worked down the excess. */
@@ -2371,7 +2457,7 @@ static void force_qs_rnp(struct rcu_state *rsp,
for (; cpu <= rnp->grphi; cpu++, bit <<= 1) {
if ((rnp->qsmask & bit) != 0) {
if ((rnp->qsmaskinit & bit) != 0)
- *isidle = 0;
+ *isidle = false;
if (f(per_cpu_ptr(rsp->rda, cpu), isidle, maxj))
mask |= bit;
}
@@ -2404,14 +2490,14 @@ static void force_quiescent_state(struct rcu_state *rsp)
struct rcu_node *rnp_old = NULL;
/* Funnel through hierarchy to reduce memory contention. */
- rnp = per_cpu_ptr(rsp->rda, raw_smp_processor_id())->mynode;
+ rnp = __this_cpu_read(rsp->rda->mynode);
for (; rnp != NULL; rnp = rnp->parent) {
ret = (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) ||
!raw_spin_trylock(&rnp->fqslock);
if (rnp_old != NULL)
raw_spin_unlock(&rnp_old->fqslock);
if (ret) {
- ACCESS_ONCE(rsp->n_force_qs_lh)++;
+ rsp->n_force_qs_lh++;
return;
}
rnp_old = rnp;
@@ -2423,11 +2509,12 @@ static void force_quiescent_state(struct rcu_state *rsp)
smp_mb__after_unlock_lock();
raw_spin_unlock(&rnp_old->fqslock);
if (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) {
- ACCESS_ONCE(rsp->n_force_qs_lh)++;
+ rsp->n_force_qs_lh++;
raw_spin_unlock_irqrestore(&rnp_old->lock, flags);
return; /* Someone beat us to it. */
}
- ACCESS_ONCE(rsp->gp_flags) |= RCU_GP_FLAG_FQS;
+ ACCESS_ONCE(rsp->gp_flags) =
+ ACCESS_ONCE(rsp->gp_flags) | RCU_GP_FLAG_FQS;
raw_spin_unlock_irqrestore(&rnp_old->lock, flags);
wake_up(&rsp->gp_wq); /* Memory barrier implied by wake_up() path. */
}
@@ -2581,7 +2668,7 @@ __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu),
unsigned long flags;
struct rcu_data *rdp;
- WARN_ON_ONCE((unsigned long)head & 0x3); /* Misaligned rcu_head! */
+ WARN_ON_ONCE((unsigned long)head & 0x1); /* Misaligned rcu_head! */
if (debug_rcu_head_queue(head)) {
/* Probable double call_rcu(), so leak the callback. */
ACCESS_ONCE(head->func) = rcu_leak_callback;
@@ -2612,7 +2699,7 @@ __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu),
local_irq_restore(flags);
return;
}
- ACCESS_ONCE(rdp->qlen)++;
+ ACCESS_ONCE(rdp->qlen) = rdp->qlen + 1;
if (lazy)
rdp->qlen_lazy++;
else
@@ -3176,7 +3263,7 @@ static void _rcu_barrier(struct rcu_state *rsp)
* ACCESS_ONCE() to prevent the compiler from speculating
* the increment to precede the early-exit check.
*/
- ACCESS_ONCE(rsp->n_barrier_done)++;
+ ACCESS_ONCE(rsp->n_barrier_done) = rsp->n_barrier_done + 1;
WARN_ON_ONCE((rsp->n_barrier_done & 0x1) != 1);
_rcu_barrier_trace(rsp, "Inc1", -1, rsp->n_barrier_done);
smp_mb(); /* Order ->n_barrier_done increment with below mechanism. */
@@ -3226,7 +3313,7 @@ static void _rcu_barrier(struct rcu_state *rsp)
/* Increment ->n_barrier_done to prevent duplicate work. */
smp_mb(); /* Keep increment after above mechanism. */
- ACCESS_ONCE(rsp->n_barrier_done)++;
+ ACCESS_ONCE(rsp->n_barrier_done) = rsp->n_barrier_done + 1;
WARN_ON_ONCE((rsp->n_barrier_done & 0x1) != 0);
_rcu_barrier_trace(rsp, "Inc2", -1, rsp->n_barrier_done);
smp_mb(); /* Keep increment before caller's subsequent code. */
@@ -3364,6 +3451,7 @@ static int rcu_cpu_notify(struct notifier_block *self,
case CPU_UP_PREPARE_FROZEN:
rcu_prepare_cpu(cpu);
rcu_prepare_kthreads(cpu);
+ rcu_spawn_all_nocb_kthreads(cpu);
break;
case CPU_ONLINE:
case CPU_DOWN_FAILED:
@@ -3411,7 +3499,7 @@ static int rcu_pm_notify(struct notifier_block *self,
}
/*
- * Spawn the kthread that handles this RCU flavor's grace periods.
+ * Spawn the kthreads that handle each RCU flavor's grace periods.
*/
static int __init rcu_spawn_gp_kthread(void)
{
@@ -3420,6 +3508,7 @@ static int __init rcu_spawn_gp_kthread(void)
struct rcu_state *rsp;
struct task_struct *t;
+ rcu_scheduler_fully_active = 1;
for_each_rcu_flavor(rsp) {
t = kthread_run(rcu_gp_kthread, rsp, "%s", rsp->name);
BUG_ON(IS_ERR(t));
@@ -3427,8 +3516,9 @@ static int __init rcu_spawn_gp_kthread(void)
raw_spin_lock_irqsave(&rnp->lock, flags);
rsp->gp_kthread = t;
raw_spin_unlock_irqrestore(&rnp->lock, flags);
- rcu_spawn_nocb_kthreads(rsp);
}
+ rcu_spawn_nocb_kthreads();
+ rcu_spawn_boost_kthreads();
return 0;
}
early_initcall(rcu_spawn_gp_kthread);
@@ -3483,14 +3573,17 @@ static void __init rcu_init_levelspread(struct rcu_state *rsp)
static void __init rcu_init_one(struct rcu_state *rsp,
struct rcu_data __percpu *rda)
{
- static char *buf[] = { "rcu_node_0",
- "rcu_node_1",
- "rcu_node_2",
- "rcu_node_3" }; /* Match MAX_RCU_LVLS */
- static char *fqs[] = { "rcu_node_fqs_0",
- "rcu_node_fqs_1",
- "rcu_node_fqs_2",
- "rcu_node_fqs_3" }; /* Match MAX_RCU_LVLS */
+ static const char * const buf[] = {
+ "rcu_node_0",
+ "rcu_node_1",
+ "rcu_node_2",
+ "rcu_node_3" }; /* Match MAX_RCU_LVLS */
+ static const char * const fqs[] = {
+ "rcu_node_fqs_0",
+ "rcu_node_fqs_1",
+ "rcu_node_fqs_2",
+ "rcu_node_fqs_3" }; /* Match MAX_RCU_LVLS */
+ static u8 fl_mask = 0x1;
int cpustride = 1;
int i;
int j;
@@ -3509,6 +3602,8 @@ static void __init rcu_init_one(struct rcu_state *rsp,
for (i = 1; i < rcu_num_lvls; i++)
rsp->level[i] = rsp->level[i - 1] + rsp->levelcnt[i - 1];
rcu_init_levelspread(rsp);
+ rsp->flavor_mask = fl_mask;
+ fl_mask <<= 1;
/* Initialize the elements themselves, starting from the leaves. */
@@ -3556,6 +3651,7 @@ static void __init rcu_init_one(struct rcu_state *rsp,
rcu_boot_init_percpu_data(i, rsp);
}
list_add(&rsp->flavors, &rcu_struct_flavors);
+ rcu_organize_nocb_kthreads(rsp);
}
/*
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index bf2c1e669691..f703ea8b7836 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -172,6 +172,14 @@ struct rcu_node {
/* queued on this rcu_node structure that */
/* are blocking the current grace period, */
/* there can be no such task. */
+ struct completion boost_completion;
+ /* Used to ensure that the rt_mutex used */
+ /* to carry out the boosting is fully */
+ /* released with no future boostee accesses */
+ /* before that rt_mutex is re-initialized. */
+ struct rt_mutex boost_mtx;
+ /* Used only for the priority-boosting */
+ /* side effect, not as a lock. */
unsigned long boost_time;
/* When to start boosting (jiffies). */
struct task_struct *boost_kthread_task;
@@ -307,6 +315,9 @@ struct rcu_data {
/* 4) reasons this CPU needed to be kicked by force_quiescent_state */
unsigned long dynticks_fqs; /* Kicked due to dynticks idle. */
unsigned long offline_fqs; /* Kicked due to being offline. */
+ unsigned long cond_resched_completed;
+ /* Grace period that needs help */
+ /* from cond_resched(). */
/* 5) __rcu_pending() statistics. */
unsigned long n_rcu_pending; /* rcu_pending() calls since boot. */
@@ -331,11 +342,29 @@ struct rcu_data {
struct rcu_head **nocb_tail;
atomic_long_t nocb_q_count; /* # CBs waiting for kthread */
atomic_long_t nocb_q_count_lazy; /* (approximate). */
+ struct rcu_head *nocb_follower_head; /* CBs ready to invoke. */
+ struct rcu_head **nocb_follower_tail;
+ atomic_long_t nocb_follower_count; /* # CBs ready to invoke. */
+ atomic_long_t nocb_follower_count_lazy; /* (approximate). */
int nocb_p_count; /* # CBs being invoked by kthread */
int nocb_p_count_lazy; /* (approximate). */
wait_queue_head_t nocb_wq; /* For nocb kthreads to sleep on. */
struct task_struct *nocb_kthread;
bool nocb_defer_wakeup; /* Defer wakeup of nocb_kthread. */
+
+ /* The following fields are used by the leader, hence own cacheline. */
+ struct rcu_head *nocb_gp_head ____cacheline_internodealigned_in_smp;
+ /* CBs waiting for GP. */
+ struct rcu_head **nocb_gp_tail;
+ long nocb_gp_count;
+ long nocb_gp_count_lazy;
+ bool nocb_leader_wake; /* Is the nocb leader thread awake? */
+ struct rcu_data *nocb_next_follower;
+ /* Next follower in wakeup chain. */
+
+ /* The following fields are used by the follower, hence new cachline. */
+ struct rcu_data *nocb_leader ____cacheline_internodealigned_in_smp;
+ /* Leader CPU takes GP-end wakeups. */
#endif /* #ifdef CONFIG_RCU_NOCB_CPU */
/* 8) RCU CPU stall data. */
@@ -392,6 +421,7 @@ struct rcu_state {
struct rcu_node *level[RCU_NUM_LVLS]; /* Hierarchy levels. */
u32 levelcnt[MAX_RCU_LVLS + 1]; /* # nodes in each level. */
u8 levelspread[RCU_NUM_LVLS]; /* kids/node in each level. */
+ u8 flavor_mask; /* bit in flavor mask. */
struct rcu_data __percpu *rda; /* pointer of percu rcu_data. */
void (*call)(struct rcu_head *head, /* call_rcu() flavor. */
void (*func)(struct rcu_head *head));
@@ -542,6 +572,7 @@ static void rcu_preempt_do_callbacks(void);
static int rcu_spawn_one_boost_kthread(struct rcu_state *rsp,
struct rcu_node *rnp);
#endif /* #ifdef CONFIG_RCU_BOOST */
+static void __init rcu_spawn_boost_kthreads(void);
static void rcu_prepare_kthreads(int cpu);
static void rcu_cleanup_after_idle(int cpu);
static void rcu_prepare_for_idle(int cpu);
@@ -562,8 +593,10 @@ static bool rcu_nocb_adopt_orphan_cbs(struct rcu_state *rsp,
static bool rcu_nocb_need_deferred_wakeup(struct rcu_data *rdp);
static void do_nocb_deferred_wakeup(struct rcu_data *rdp);
static void rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp);
-static void rcu_spawn_nocb_kthreads(struct rcu_state *rsp);
-static void rcu_kick_nohz_cpu(int cpu);
+static void rcu_spawn_all_nocb_kthreads(int cpu);
+static void __init rcu_spawn_nocb_kthreads(void);
+static void __init rcu_organize_nocb_kthreads(struct rcu_state *rsp);
+static void __maybe_unused rcu_kick_nohz_cpu(int cpu);
static bool init_nocb_callback_list(struct rcu_data *rdp);
static void rcu_sysidle_enter(struct rcu_dynticks *rdtp, int irq);
static void rcu_sysidle_exit(struct rcu_dynticks *rdtp, int irq);
@@ -583,8 +616,14 @@ static bool rcu_nohz_full_cpu(struct rcu_state *rsp);
/* Sum up queue lengths for tracing. */
static inline void rcu_nocb_q_lengths(struct rcu_data *rdp, long *ql, long *qll)
{
- *ql = atomic_long_read(&rdp->nocb_q_count) + rdp->nocb_p_count;
- *qll = atomic_long_read(&rdp->nocb_q_count_lazy) + rdp->nocb_p_count_lazy;
+ *ql = atomic_long_read(&rdp->nocb_q_count) +
+ rdp->nocb_p_count +
+ atomic_long_read(&rdp->nocb_follower_count) +
+ rdp->nocb_p_count + rdp->nocb_gp_count;
+ *qll = atomic_long_read(&rdp->nocb_q_count_lazy) +
+ rdp->nocb_p_count_lazy +
+ atomic_long_read(&rdp->nocb_follower_count_lazy) +
+ rdp->nocb_p_count_lazy + rdp->nocb_gp_count_lazy;
}
#else /* #ifdef CONFIG_RCU_NOCB_CPU */
static inline void rcu_nocb_q_lengths(struct rcu_data *rdp, long *ql, long *qll)
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index cbc2c45265e2..eaa32e4c228d 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -33,6 +33,7 @@
#define RCU_KTHREAD_PRIO 1
#ifdef CONFIG_RCU_BOOST
+#include "../locking/rtmutex_common.h"
#define RCU_BOOST_PRIO CONFIG_RCU_BOOST_PRIO
#else
#define RCU_BOOST_PRIO RCU_KTHREAD_PRIO
@@ -133,7 +134,7 @@ static void __init rcu_bootup_announce(void)
* Return the number of RCU-preempt batches processed thus far
* for debug and statistics.
*/
-long rcu_batches_completed_preempt(void)
+static long rcu_batches_completed_preempt(void)
{
return rcu_preempt_state.completed;
}
@@ -336,7 +337,7 @@ void rcu_read_unlock_special(struct task_struct *t)
unsigned long flags;
struct list_head *np;
#ifdef CONFIG_RCU_BOOST
- struct rt_mutex *rbmp = NULL;
+ bool drop_boost_mutex = false;
#endif /* #ifdef CONFIG_RCU_BOOST */
struct rcu_node *rnp;
int special;
@@ -398,11 +399,8 @@ void rcu_read_unlock_special(struct task_struct *t)
#ifdef CONFIG_RCU_BOOST
if (&t->rcu_node_entry == rnp->boost_tasks)
rnp->boost_tasks = np;
- /* Snapshot/clear ->rcu_boost_mutex with rcu_node lock held. */
- if (t->rcu_boost_mutex) {
- rbmp = t->rcu_boost_mutex;
- t->rcu_boost_mutex = NULL;
- }
+ /* Snapshot ->boost_mtx ownership with rcu_node lock held. */
+ drop_boost_mutex = rt_mutex_owner(&rnp->boost_mtx) == t;
#endif /* #ifdef CONFIG_RCU_BOOST */
/*
@@ -427,8 +425,10 @@ void rcu_read_unlock_special(struct task_struct *t)
#ifdef CONFIG_RCU_BOOST
/* Unboost if we were boosted. */
- if (rbmp)
- rt_mutex_unlock(rbmp);
+ if (drop_boost_mutex) {
+ rt_mutex_unlock(&rnp->boost_mtx);
+ complete(&rnp->boost_completion);
+ }
#endif /* #ifdef CONFIG_RCU_BOOST */
/*
@@ -897,7 +897,8 @@ void synchronize_rcu_expedited(void)
/* Clean up and exit. */
smp_mb(); /* ensure expedited GP seen before counter increment. */
- ACCESS_ONCE(sync_rcu_preempt_exp_count)++;
+ ACCESS_ONCE(sync_rcu_preempt_exp_count) =
+ sync_rcu_preempt_exp_count + 1;
unlock_mb_ret:
mutex_unlock(&sync_rcu_preempt_exp_mutex);
mb_ret:
@@ -988,6 +989,7 @@ static int rcu_preempt_blocked_readers_cgp(struct rcu_node *rnp)
/* Because preemptible RCU does not exist, no quieting of tasks. */
static void rcu_report_unblock_qs_rnp(struct rcu_node *rnp, unsigned long flags)
+ __releases(rnp->lock)
{
raw_spin_unlock_irqrestore(&rnp->lock, flags);
}
@@ -1149,7 +1151,6 @@ static void rcu_wake_cond(struct task_struct *t, int status)
static int rcu_boost(struct rcu_node *rnp)
{
unsigned long flags;
- struct rt_mutex mtx;
struct task_struct *t;
struct list_head *tb;
@@ -1200,11 +1201,15 @@ static int rcu_boost(struct rcu_node *rnp)
* section.
*/
t = container_of(tb, struct task_struct, rcu_node_entry);
- rt_mutex_init_proxy_locked(&mtx, t);
- t->rcu_boost_mutex = &mtx;
+ rt_mutex_init_proxy_locked(&rnp->boost_mtx, t);
+ init_completion(&rnp->boost_completion);
raw_spin_unlock_irqrestore(&rnp->lock, flags);
- rt_mutex_lock(&mtx); /* Side effect: boosts task t's priority. */
- rt_mutex_unlock(&mtx); /* Keep lockdep happy. */
+ /* Lock only for side effect: boosts task t's priority. */
+ rt_mutex_lock(&rnp->boost_mtx);
+ rt_mutex_unlock(&rnp->boost_mtx); /* Then keep lockdep happy. */
+
+ /* Wait for boostee to be done w/boost_mtx before reinitializing. */
+ wait_for_completion(&rnp->boost_completion);
return ACCESS_ONCE(rnp->exp_tasks) != NULL ||
ACCESS_ONCE(rnp->boost_tasks) != NULL;
@@ -1256,6 +1261,7 @@ static int rcu_boost_kthread(void *arg)
* about it going away.
*/
static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
+ __releases(rnp->lock)
{
struct task_struct *t;
@@ -1457,14 +1463,13 @@ static struct smp_hotplug_thread rcu_cpu_thread_spec = {
};
/*
- * Spawn all kthreads -- called as soon as the scheduler is running.
+ * Spawn boost kthreads -- called as soon as the scheduler is running.
*/
-static int __init rcu_spawn_kthreads(void)
+static void __init rcu_spawn_boost_kthreads(void)
{
struct rcu_node *rnp;
int cpu;
- rcu_scheduler_fully_active = 1;
for_each_possible_cpu(cpu)
per_cpu(rcu_cpu_has_work, cpu) = 0;
BUG_ON(smpboot_register_percpu_thread(&rcu_cpu_thread_spec));
@@ -1474,9 +1479,7 @@ static int __init rcu_spawn_kthreads(void)
rcu_for_each_leaf_node(rcu_state_p, rnp)
(void)rcu_spawn_one_boost_kthread(rcu_state_p, rnp);
}
- return 0;
}
-early_initcall(rcu_spawn_kthreads);
static void rcu_prepare_kthreads(int cpu)
{
@@ -1491,6 +1494,7 @@ static void rcu_prepare_kthreads(int cpu)
#else /* #ifdef CONFIG_RCU_BOOST */
static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
+ __releases(rnp->lock)
{
raw_spin_unlock_irqrestore(&rnp->lock, flags);
}
@@ -1513,12 +1517,9 @@ static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int outgoingcpu)
{
}
-static int __init rcu_scheduler_really_started(void)
+static void __init rcu_spawn_boost_kthreads(void)
{
- rcu_scheduler_fully_active = 1;
- return 0;
}
-early_initcall(rcu_scheduler_really_started);
static void rcu_prepare_kthreads(int cpu)
{
@@ -1619,7 +1620,7 @@ static bool __maybe_unused rcu_try_advance_all_cbs(void)
/* Exit early if we advanced recently. */
if (jiffies == rdtp->last_advance_all)
- return 0;
+ return false;
rdtp->last_advance_all = jiffies;
for_each_rcu_flavor(rsp) {
@@ -2060,6 +2061,22 @@ bool rcu_is_nocb_cpu(int cpu)
#endif /* #ifndef CONFIG_RCU_NOCB_CPU_ALL */
/*
+ * Kick the leader kthread for this NOCB group.
+ */
+static void wake_nocb_leader(struct rcu_data *rdp, bool force)
+{
+ struct rcu_data *rdp_leader = rdp->nocb_leader;
+
+ if (!ACCESS_ONCE(rdp_leader->nocb_kthread))
+ return;
+ if (!ACCESS_ONCE(rdp_leader->nocb_leader_wake) || force) {
+ /* Prior xchg orders against prior callback enqueue. */
+ ACCESS_ONCE(rdp_leader->nocb_leader_wake) = true;
+ wake_up(&rdp_leader->nocb_wq);
+ }
+}
+
+/*
* Enqueue the specified string of rcu_head structures onto the specified
* CPU's no-CBs lists. The CPU is specified by rdp, the head of the
* string by rhp, and the tail of the string by rhtp. The non-lazy/lazy
@@ -2093,7 +2110,8 @@ static void __call_rcu_nocb_enqueue(struct rcu_data *rdp,
len = atomic_long_read(&rdp->nocb_q_count);
if (old_rhpp == &rdp->nocb_head) {
if (!irqs_disabled_flags(flags)) {
- wake_up(&rdp->nocb_wq); /* ... if queue was empty ... */
+ /* ... if queue was empty ... */
+ wake_nocb_leader(rdp, false);
trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
TPS("WakeEmpty"));
} else {
@@ -2103,7 +2121,8 @@ static void __call_rcu_nocb_enqueue(struct rcu_data *rdp,
}
rdp->qlen_last_fqs_check = 0;
} else if (len > rdp->qlen_last_fqs_check + qhimark) {
- wake_up_process(t); /* ... or if many callbacks queued. */
+ /* ... or if many callbacks queued. */
+ wake_nocb_leader(rdp, true);
rdp->qlen_last_fqs_check = LONG_MAX / 2;
trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu, TPS("WakeOvf"));
} else {
@@ -2126,7 +2145,7 @@ static bool __call_rcu_nocb(struct rcu_data *rdp, struct rcu_head *rhp,
{
if (!rcu_is_nocb_cpu(rdp->cpu))
- return 0;
+ return false;
__call_rcu_nocb_enqueue(rdp, rhp, &rhp->next, 1, lazy, flags);
if (__is_kfree_rcu_offset((unsigned long)rhp->func))
trace_rcu_kfree_callback(rdp->rsp->name, rhp,
@@ -2137,7 +2156,7 @@ static bool __call_rcu_nocb(struct rcu_data *rdp, struct rcu_head *rhp,
trace_rcu_callback(rdp->rsp->name, rhp,
-atomic_long_read(&rdp->nocb_q_count_lazy),
-atomic_long_read(&rdp->nocb_q_count));
- return 1;
+ return true;
}
/*
@@ -2153,7 +2172,7 @@ static bool __maybe_unused rcu_nocb_adopt_orphan_cbs(struct rcu_state *rsp,
/* If this is not a no-CBs CPU, tell the caller to do it the old way. */
if (!rcu_is_nocb_cpu(smp_processor_id()))
- return 0;
+ return false;
rsp->qlen = 0;
rsp->qlen_lazy = 0;
@@ -2172,7 +2191,7 @@ static bool __maybe_unused rcu_nocb_adopt_orphan_cbs(struct rcu_state *rsp,
rsp->orphan_nxtlist = NULL;
rsp->orphan_nxttail = &rsp->orphan_nxtlist;
}
- return 1;
+ return true;
}
/*
@@ -2213,13 +2232,150 @@ static void rcu_nocb_wait_gp(struct rcu_data *rdp)
}
/*
+ * Leaders come here to wait for additional callbacks to show up.
+ * This function does not return until callbacks appear.
+ */
+static void nocb_leader_wait(struct rcu_data *my_rdp)
+{
+ bool firsttime = true;
+ bool gotcbs;
+ struct rcu_data *rdp;
+ struct rcu_head **tail;
+
+wait_again:
+
+ /* Wait for callbacks to appear. */
+ if (!rcu_nocb_poll) {
+ trace_rcu_nocb_wake(my_rdp->rsp->name, my_rdp->cpu, "Sleep");
+ wait_event_interruptible(my_rdp->nocb_wq,
+ ACCESS_ONCE(my_rdp->nocb_leader_wake));
+ /* Memory barrier handled by smp_mb() calls below and repoll. */
+ } else if (firsttime) {
+ firsttime = false; /* Don't drown trace log with "Poll"! */
+ trace_rcu_nocb_wake(my_rdp->rsp->name, my_rdp->cpu, "Poll");
+ }
+
+ /*
+ * Each pass through the following loop checks a follower for CBs.
+ * We are our own first follower. Any CBs found are moved to
+ * nocb_gp_head, where they await a grace period.
+ */
+ gotcbs = false;
+ for (rdp = my_rdp; rdp; rdp = rdp->nocb_next_follower) {
+ rdp->nocb_gp_head = ACCESS_ONCE(rdp->nocb_head);
+ if (!rdp->nocb_gp_head)
+ continue; /* No CBs here, try next follower. */
+
+ /* Move callbacks to wait-for-GP list, which is empty. */
+ ACCESS_ONCE(rdp->nocb_head) = NULL;
+ rdp->nocb_gp_tail = xchg(&rdp->nocb_tail, &rdp->nocb_head);
+ rdp->nocb_gp_count = atomic_long_xchg(&rdp->nocb_q_count, 0);
+ rdp->nocb_gp_count_lazy =
+ atomic_long_xchg(&rdp->nocb_q_count_lazy, 0);
+ gotcbs = true;
+ }
+
+ /*
+ * If there were no callbacks, sleep a bit, rescan after a
+ * memory barrier, and go retry.
+ */
+ if (unlikely(!gotcbs)) {
+ if (!rcu_nocb_poll)
+ trace_rcu_nocb_wake(my_rdp->rsp->name, my_rdp->cpu,
+ "WokeEmpty");
+ flush_signals(current);
+ schedule_timeout_interruptible(1);
+
+ /* Rescan in case we were a victim of memory ordering. */
+ my_rdp->nocb_leader_wake = false;
+ smp_mb(); /* Ensure _wake false before scan. */
+ for (rdp = my_rdp; rdp; rdp = rdp->nocb_next_follower)
+ if (ACCESS_ONCE(rdp->nocb_head)) {
+ /* Found CB, so short-circuit next wait. */
+ my_rdp->nocb_leader_wake = true;
+ break;
+ }
+ goto wait_again;
+ }
+
+ /* Wait for one grace period. */
+ rcu_nocb_wait_gp(my_rdp);
+
+ /*
+ * We left ->nocb_leader_wake set to reduce cache thrashing.
+ * We clear it now, but recheck for new callbacks while
+ * traversing our follower list.
+ */
+ my_rdp->nocb_leader_wake = false;
+ smp_mb(); /* Ensure _wake false before scan of ->nocb_head. */
+
+ /* Each pass through the following loop wakes a follower, if needed. */
+ for (rdp = my_rdp; rdp; rdp = rdp->nocb_next_follower) {
+ if (ACCESS_ONCE(rdp->nocb_head))
+ my_rdp->nocb_leader_wake = true; /* No need to wait. */
+ if (!rdp->nocb_gp_head)
+ continue; /* No CBs, so no need to wake follower. */
+
+ /* Append callbacks to follower's "done" list. */
+ tail = xchg(&rdp->nocb_follower_tail, rdp->nocb_gp_tail);
+ *tail = rdp->nocb_gp_head;
+ atomic_long_add(rdp->nocb_gp_count, &rdp->nocb_follower_count);
+ atomic_long_add(rdp->nocb_gp_count_lazy,
+ &rdp->nocb_follower_count_lazy);
+ if (rdp != my_rdp && tail == &rdp->nocb_follower_head) {
+ /*
+ * List was empty, wake up the follower.
+ * Memory barriers supplied by atomic_long_add().
+ */
+ wake_up(&rdp->nocb_wq);
+ }
+ }
+
+ /* If we (the leader) don't have CBs, go wait some more. */
+ if (!my_rdp->nocb_follower_head)
+ goto wait_again;
+}
+
+/*
+ * Followers come here to wait for additional callbacks to show up.
+ * This function does not return until callbacks appear.
+ */
+static void nocb_follower_wait(struct rcu_data *rdp)
+{
+ bool firsttime = true;
+
+ for (;;) {
+ if (!rcu_nocb_poll) {
+ trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
+ "FollowerSleep");
+ wait_event_interruptible(rdp->nocb_wq,
+ ACCESS_ONCE(rdp->nocb_follower_head));
+ } else if (firsttime) {
+ /* Don't drown trace log with "Poll"! */
+ firsttime = false;
+ trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu, "Poll");
+ }
+ if (smp_load_acquire(&rdp->nocb_follower_head)) {
+ /* ^^^ Ensure CB invocation follows _head test. */
+ return;
+ }
+ if (!rcu_nocb_poll)
+ trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
+ "WokeEmpty");
+ flush_signals(current);
+ schedule_timeout_interruptible(1);
+ }
+}
+
+/*
* Per-rcu_data kthread, but only for no-CBs CPUs. Each kthread invokes
- * callbacks queued by the corresponding no-CBs CPU.
+ * callbacks queued by the corresponding no-CBs CPU, however, there is
+ * an optional leader-follower relationship so that the grace-period
+ * kthreads don't have to do quite so many wakeups.
*/
static int rcu_nocb_kthread(void *arg)
{
int c, cl;
- bool firsttime = 1;
struct rcu_head *list;
struct rcu_head *next;
struct rcu_head **tail;
@@ -2227,41 +2383,22 @@ static int rcu_nocb_kthread(void *arg)
/* Each pass through this loop invokes one batch of callbacks */
for (;;) {
- /* If not polling, wait for next batch of callbacks. */
- if (!rcu_nocb_poll) {
- trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
- TPS("Sleep"));
- wait_event_interruptible(rdp->nocb_wq, rdp->nocb_head);
- /* Memory barrier provide by xchg() below. */
- } else if (firsttime) {
- firsttime = 0;
- trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
- TPS("Poll"));
- }
- list = ACCESS_ONCE(rdp->nocb_head);
- if (!list) {
- if (!rcu_nocb_poll)
- trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
- TPS("WokeEmpty"));
- schedule_timeout_interruptible(1);
- flush_signals(current);
- continue;
- }
- firsttime = 1;
- trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu,
- TPS("WokeNonEmpty"));
-
- /*
- * Extract queued callbacks, update counts, and wait
- * for a grace period to elapse.
- */
- ACCESS_ONCE(rdp->nocb_head) = NULL;
- tail = xchg(&rdp->nocb_tail, &rdp->nocb_head);
- c = atomic_long_xchg(&rdp->nocb_q_count, 0);
- cl = atomic_long_xchg(&rdp->nocb_q_count_lazy, 0);
- ACCESS_ONCE(rdp->nocb_p_count) += c;
- ACCESS_ONCE(rdp->nocb_p_count_lazy) += cl;
- rcu_nocb_wait_gp(rdp);
+ /* Wait for callbacks. */
+ if (rdp->nocb_leader == rdp)
+ nocb_leader_wait(rdp);
+ else
+ nocb_follower_wait(rdp);
+
+ /* Pull the ready-to-invoke callbacks onto local list. */
+ list = ACCESS_ONCE(rdp->nocb_follower_head);
+ BUG_ON(!list);
+ trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu, "WokeNonEmpty");
+ ACCESS_ONCE(rdp->nocb_follower_head) = NULL;
+ tail = xchg(&rdp->nocb_follower_tail, &rdp->nocb_follower_head);
+ c = atomic_long_xchg(&rdp->nocb_follower_count, 0);
+ cl = atomic_long_xchg(&rdp->nocb_follower_count_lazy, 0);
+ rdp->nocb_p_count += c;
+ rdp->nocb_p_count_lazy += cl;
/* Each pass through the following loop invokes a callback. */
trace_rcu_batch_start(rdp->rsp->name, cl, c, -1);
@@ -2286,8 +2423,9 @@ static int rcu_nocb_kthread(void *arg)
list = next;
}
trace_rcu_batch_end(rdp->rsp->name, c, !!list, 0, 0, 1);
- ACCESS_ONCE(rdp->nocb_p_count) -= c;
- ACCESS_ONCE(rdp->nocb_p_count_lazy) -= cl;
+ ACCESS_ONCE(rdp->nocb_p_count) = rdp->nocb_p_count - c;
+ ACCESS_ONCE(rdp->nocb_p_count_lazy) =
+ rdp->nocb_p_count_lazy - cl;
rdp->n_nocbs_invoked += c;
}
return 0;
@@ -2305,7 +2443,7 @@ static void do_nocb_deferred_wakeup(struct rcu_data *rdp)
if (!rcu_nocb_need_deferred_wakeup(rdp))
return;
ACCESS_ONCE(rdp->nocb_defer_wakeup) = false;
- wake_up(&rdp->nocb_wq);
+ wake_nocb_leader(rdp, false);
trace_rcu_nocb_wake(rdp->rsp->name, rdp->cpu, TPS("DeferredWakeEmpty"));
}
@@ -2314,23 +2452,124 @@ static void __init rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp)
{
rdp->nocb_tail = &rdp->nocb_head;
init_waitqueue_head(&rdp->nocb_wq);
+ rdp->nocb_follower_tail = &rdp->nocb_follower_head;
}
-/* Create a kthread for each RCU flavor for each no-CBs CPU. */
-static void __init rcu_spawn_nocb_kthreads(struct rcu_state *rsp)
+/*
+ * If the specified CPU is a no-CBs CPU that does not already have its
+ * rcuo kthread for the specified RCU flavor, spawn it. If the CPUs are
+ * brought online out of order, this can require re-organizing the
+ * leader-follower relationships.
+ */
+static void rcu_spawn_one_nocb_kthread(struct rcu_state *rsp, int cpu)
{
- int cpu;
struct rcu_data *rdp;
+ struct rcu_data *rdp_last;
+ struct rcu_data *rdp_old_leader;
+ struct rcu_data *rdp_spawn = per_cpu_ptr(rsp->rda, cpu);
struct task_struct *t;
+ /*
+ * If this isn't a no-CBs CPU or if it already has an rcuo kthread,
+ * then nothing to do.
+ */
+ if (!rcu_is_nocb_cpu(cpu) || rdp_spawn->nocb_kthread)
+ return;
+
+ /* If we didn't spawn the leader first, reorganize! */
+ rdp_old_leader = rdp_spawn->nocb_leader;
+ if (rdp_old_leader != rdp_spawn && !rdp_old_leader->nocb_kthread) {
+ rdp_last = NULL;
+ rdp = rdp_old_leader;
+ do {
+ rdp->nocb_leader = rdp_spawn;
+ if (rdp_last && rdp != rdp_spawn)
+ rdp_last->nocb_next_follower = rdp;
+ rdp_last = rdp;
+ rdp = rdp->nocb_next_follower;
+ rdp_last->nocb_next_follower = NULL;
+ } while (rdp);
+ rdp_spawn->nocb_next_follower = rdp_old_leader;
+ }
+
+ /* Spawn the kthread for this CPU and RCU flavor. */
+ t = kthread_run(rcu_nocb_kthread, rdp_spawn,
+ "rcuo%c/%d", rsp->abbr, cpu);
+ BUG_ON(IS_ERR(t));
+ ACCESS_ONCE(rdp_spawn->nocb_kthread) = t;
+}
+
+/*
+ * If the specified CPU is a no-CBs CPU that does not already have its
+ * rcuo kthreads, spawn them.
+ */
+static void rcu_spawn_all_nocb_kthreads(int cpu)
+{
+ struct rcu_state *rsp;
+
+ if (rcu_scheduler_fully_active)
+ for_each_rcu_flavor(rsp)
+ rcu_spawn_one_nocb_kthread(rsp, cpu);
+}
+
+/*
+ * Once the scheduler is running, spawn rcuo kthreads for all online
+ * no-CBs CPUs. This assumes that the early_initcall()s happen before
+ * non-boot CPUs come online -- if this changes, we will need to add
+ * some mutual exclusion.
+ */
+static void __init rcu_spawn_nocb_kthreads(void)
+{
+ int cpu;
+
+ for_each_online_cpu(cpu)
+ rcu_spawn_all_nocb_kthreads(cpu);
+}
+
+/* How many follower CPU IDs per leader? Default of -1 for sqrt(nr_cpu_ids). */
+static int rcu_nocb_leader_stride = -1;
+module_param(rcu_nocb_leader_stride, int, 0444);
+
+/*
+ * Initialize leader-follower relationships for all no-CBs CPU.
+ */
+static void __init rcu_organize_nocb_kthreads(struct rcu_state *rsp)
+{
+ int cpu;
+ int ls = rcu_nocb_leader_stride;
+ int nl = 0; /* Next leader. */
+ struct rcu_data *rdp;
+ struct rcu_data *rdp_leader = NULL; /* Suppress misguided gcc warn. */
+ struct rcu_data *rdp_prev = NULL;
+
if (rcu_nocb_mask == NULL)
return;
+#if defined(CONFIG_NO_HZ_FULL) && !defined(CONFIG_NO_HZ_FULL_ALL)
+ if (tick_nohz_full_running)
+ cpumask_or(rcu_nocb_mask, rcu_nocb_mask, tick_nohz_full_mask);
+#endif /* #if defined(CONFIG_NO_HZ_FULL) && !defined(CONFIG_NO_HZ_FULL_ALL) */
+ if (ls == -1) {
+ ls = int_sqrt(nr_cpu_ids);
+ rcu_nocb_leader_stride = ls;
+ }
+
+ /*
+ * Each pass through this loop sets up one rcu_data structure and
+ * spawns one rcu_nocb_kthread().
+ */
for_each_cpu(cpu, rcu_nocb_mask) {
rdp = per_cpu_ptr(rsp->rda, cpu);
- t = kthread_run(rcu_nocb_kthread, rdp,
- "rcuo%c/%d", rsp->abbr, cpu);
- BUG_ON(IS_ERR(t));
- ACCESS_ONCE(rdp->nocb_kthread) = t;
+ if (rdp->cpu >= nl) {
+ /* New leader, set up for followers & next leader. */
+ nl = DIV_ROUND_UP(rdp->cpu + 1, ls) * ls;
+ rdp->nocb_leader = rdp;
+ rdp_leader = rdp;
+ } else {
+ /* Another follower, link to previous leader. */
+ rdp->nocb_leader = rdp_leader;
+ rdp_prev->nocb_next_follower = rdp;
+ }
+ rdp_prev = rdp;
}
}
@@ -2361,14 +2600,14 @@ static void rcu_init_one_nocb(struct rcu_node *rnp)
static bool __call_rcu_nocb(struct rcu_data *rdp, struct rcu_head *rhp,
bool lazy, unsigned long flags)
{
- return 0;
+ return false;
}
static bool __maybe_unused rcu_nocb_adopt_orphan_cbs(struct rcu_state *rsp,
struct rcu_data *rdp,
unsigned long flags)
{
- return 0;
+ return false;
}
static void __init rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp)
@@ -2384,7 +2623,15 @@ static void do_nocb_deferred_wakeup(struct rcu_data *rdp)
{
}
-static void __init rcu_spawn_nocb_kthreads(struct rcu_state *rsp)
+static void rcu_spawn_all_nocb_kthreads(int cpu)
+{
+}
+
+static void __init rcu_spawn_nocb_kthreads(void)
+{
+}
+
+static void __init rcu_organize_nocb_kthreads(struct rcu_state *rsp)
{
}
@@ -2404,7 +2651,7 @@ static bool init_nocb_callback_list(struct rcu_data *rdp)
* if an adaptive-ticks CPU is failing to respond to the current grace
* period and has not be idle from an RCU perspective, kick it.
*/
-static void rcu_kick_nohz_cpu(int cpu)
+static void __maybe_unused rcu_kick_nohz_cpu(int cpu)
{
#ifdef CONFIG_NO_HZ_FULL
if (tick_nohz_full_cpu(cpu))
@@ -2542,8 +2789,13 @@ static void rcu_sysidle_exit(struct rcu_dynticks *rdtp, int irq)
* system-idle state. This means that the timekeeping CPU must
* invoke rcu_sysidle_force_exit() directly if it does anything
* more than take a scheduling-clock interrupt.
+ *
+ * In addition if we are not a nohz_full= CPU, then when we are
+ * non-idle we have our own tick, so we don't need the timekeeping
+ * CPU to keep a tick on our behalf. We assume that the timekeeping
+ * CPU is also a nohz_full= CPU.
*/
- if (smp_processor_id() == tick_do_timer_cpu)
+ if (!tick_nohz_full_cpu(smp_processor_id()))
return;
/* Update system-idle state: We are clearly no longer fully idle! */
@@ -2563,11 +2815,11 @@ static void rcu_sysidle_check_cpu(struct rcu_data *rdp, bool *isidle,
/*
* If some other CPU has already reported non-idle, if this is
- * not the flavor of RCU that tracks sysidle state, or if this
- * is an offline or the timekeeping CPU, nothing to do.
+ * not the flavor of RCU that tracks sysidle state, or if this is
+ * an offline or !nohz_full= or the timekeeping CPU, nothing to do.
*/
if (!*isidle || rdp->rsp != rcu_sysidle_state ||
- cpu_is_offline(rdp->cpu) || rdp->cpu == tick_do_timer_cpu)
+ cpu_is_offline(rdp->cpu) || !tick_nohz_full_cpu(rdp->cpu))
return;
if (rcu_gp_in_progress(rdp->rsp))
WARN_ON_ONCE(smp_processor_id() != tick_do_timer_cpu);
@@ -2843,12 +3095,16 @@ static bool rcu_nohz_full_cpu(struct rcu_state *rsp)
*/
static void rcu_bind_gp_kthread(void)
{
-#ifdef CONFIG_NO_HZ_FULL
- int cpu = ACCESS_ONCE(tick_do_timer_cpu);
+ int __maybe_unused cpu;
- if (cpu < 0 || cpu >= nr_cpu_ids)
+ if (!tick_nohz_full_enabled())
return;
- if (raw_smp_processor_id() != cpu)
+#ifdef CONFIG_NO_HZ_FULL_SYSIDLE
+ cpu = tick_do_timer_cpu;
+ if (cpu >= 0 && cpu < nr_cpu_ids && raw_smp_processor_id() != cpu)
set_cpus_allowed_ptr(current, cpumask_of(cpu));
-#endif /* #ifdef CONFIG_NO_HZ_FULL */
+#else /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
+ if (!is_housekeeping_cpu(raw_smp_processor_id()))
+ housekeeping_affine(current);
+#endif /* #else #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */
}
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index a2aeb4df0f60..ea8ea7b16e11 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -90,9 +90,6 @@ void __rcu_read_unlock(void)
} else {
barrier(); /* critical section before exit code. */
t->rcu_read_lock_nesting = INT_MIN;
-#ifdef CONFIG_PROVE_RCU_DELAY
- udelay(10); /* Make preemption more probable. */
-#endif /* #ifdef CONFIG_PROVE_RCU_DELAY */
barrier(); /* assign before ->rcu_read_unlock_special load */
if (unlikely(ACCESS_ONCE(t->rcu_read_unlock_special)))
rcu_read_unlock_special(t);
@@ -140,6 +137,38 @@ int notrace debug_lockdep_rcu_enabled(void)
EXPORT_SYMBOL_GPL(debug_lockdep_rcu_enabled);
/**
+ * rcu_read_lock_held() - might we be in RCU read-side critical section?
+ *
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU
+ * read-side critical section. In absence of CONFIG_DEBUG_LOCK_ALLOC,
+ * this assumes we are in an RCU read-side critical section unless it can
+ * prove otherwise. This is useful for debug checks in functions that
+ * require that they be called within an RCU read-side critical section.
+ *
+ * Checks debug_lockdep_rcu_enabled() to prevent false positives during boot
+ * and while lockdep is disabled.
+ *
+ * Note that rcu_read_lock() and the matching rcu_read_unlock() must
+ * occur in the same context, for example, it is illegal to invoke
+ * rcu_read_unlock() in process context if the matching rcu_read_lock()
+ * was invoked from within an irq handler.
+ *
+ * Note that rcu_read_lock() is disallowed if the CPU is either idle or
+ * offline from an RCU perspective, so check for those as well.
+ */
+int rcu_read_lock_held(void)
+{
+ if (!debug_lockdep_rcu_enabled())
+ return 1;
+ if (!rcu_is_watching())
+ return 0;
+ if (!rcu_lockdep_current_cpu_online())
+ return 0;
+ return lock_is_held(&rcu_lock_map);
+}
+EXPORT_SYMBOL_GPL(rcu_read_lock_held);
+
+/**
* rcu_read_lock_bh_held() - might we be in RCU-bh read-side critical section?
*
* Check for bottom half being disabled, which covers both the
@@ -200,12 +229,12 @@ void wait_rcu_gp(call_rcu_func_t crf)
EXPORT_SYMBOL_GPL(wait_rcu_gp);
#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
-static inline void debug_init_rcu_head(struct rcu_head *head)
+void init_rcu_head(struct rcu_head *head)
{
debug_object_init(head, &rcuhead_debug_descr);
}
-static inline void debug_rcu_head_free(struct rcu_head *head)
+void destroy_rcu_head(struct rcu_head *head)
{
debug_object_free(head, &rcuhead_debug_descr);
}
@@ -350,21 +379,3 @@ static int __init check_cpu_stall_init(void)
early_initcall(check_cpu_stall_init);
#endif /* #ifdef CONFIG_RCU_STALL_COMMON */
-
-/*
- * Hooks for cond_resched() and friends to avoid RCU CPU stall warnings.
- */
-
-DEFINE_PER_CPU(int, rcu_cond_resched_count);
-
-/*
- * Report a set of RCU quiescent states, for use by cond_resched()
- * and friends. Out of line due to being called infrequently.
- */
-void rcu_resched(void)
-{
- preempt_disable();
- __this_cpu_write(rcu_cond_resched_count, 0);
- rcu_note_context_switch(smp_processor_id());
- preempt_enable();
-}
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3bdf01b494fe..7bc599dc4aa4 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -139,6 +139,8 @@ void update_rq_clock(struct rq *rq)
return;
delta = sched_clock_cpu(cpu_of(rq)) - rq->clock;
+ if (delta < 0)
+ return;
rq->clock += delta;
update_rq_clock_task(rq, delta);
}
@@ -243,6 +245,7 @@ sched_feat_write(struct file *filp, const char __user *ubuf,
char buf[64];
char *cmp;
int i;
+ struct inode *inode;
if (cnt > 63)
cnt = 63;
@@ -253,7 +256,11 @@ sched_feat_write(struct file *filp, const char __user *ubuf,
buf[cnt] = 0;
cmp = strstrip(buf);
+ /* Ensure the static_key remains in a consistent state */
+ inode = file_inode(filp);
+ mutex_lock(&inode->i_mutex);
i = sched_feat_set(cmp);
+ mutex_unlock(&inode->i_mutex);
if (i == __SCHED_FEAT_NR)
return -EINVAL;
@@ -587,30 +594,31 @@ static bool set_nr_if_polling(struct task_struct *p)
#endif
/*
- * resched_task - mark a task 'to be rescheduled now'.
+ * resched_curr - mark rq's current task 'to be rescheduled now'.
*
* On UP this means the setting of the need_resched flag, on SMP it
* might also involve a cross-CPU call to trigger the scheduler on
* the target CPU.
*/
-void resched_task(struct task_struct *p)
+void resched_curr(struct rq *rq)
{
+ struct task_struct *curr = rq->curr;
int cpu;
- lockdep_assert_held(&task_rq(p)->lock);
+ lockdep_assert_held(&rq->lock);
- if (test_tsk_need_resched(p))
+ if (test_tsk_need_resched(curr))
return;
- cpu = task_cpu(p);
+ cpu = cpu_of(rq);
if (cpu == smp_processor_id()) {
- set_tsk_need_resched(p);
+ set_tsk_need_resched(curr);
set_preempt_need_resched();
return;
}
- if (set_nr_and_not_polling(p))
+ if (set_nr_and_not_polling(curr))
smp_send_reschedule(cpu);
else
trace_sched_wake_idle_without_ipi(cpu);
@@ -623,7 +631,7 @@ void resched_cpu(int cpu)
if (!raw_spin_trylock_irqsave(&rq->lock, flags))
return;
- resched_task(cpu_curr(cpu));
+ resched_curr(rq);
raw_spin_unlock_irqrestore(&rq->lock, flags);
}
@@ -684,10 +692,16 @@ static void wake_up_idle_cpu(int cpu)
static bool wake_up_full_nohz_cpu(int cpu)
{
+ /*
+ * We just need the target to call irq_exit() and re-evaluate
+ * the next tick. The nohz full kick at least implies that.
+ * If needed we can still optimize that later with an
+ * empty IRQ.
+ */
if (tick_nohz_full_cpu(cpu)) {
if (cpu != smp_processor_id() ||
tick_nohz_tick_stopped())
- smp_send_reschedule(cpu);
+ tick_nohz_full_kick_cpu(cpu);
return true;
}
@@ -730,18 +744,15 @@ static inline bool got_nohz_idle_kick(void)
#ifdef CONFIG_NO_HZ_FULL
bool sched_can_stop_tick(void)
{
- struct rq *rq;
-
- rq = this_rq();
-
- /* Make sure rq->nr_running update is visible after the IPI */
- smp_rmb();
-
- /* More than one running task need preemption */
- if (rq->nr_running > 1)
- return false;
+ /*
+ * More than one running task need preemption.
+ * nr_running update is assumed to be visible
+ * after IPI is sent from wakers.
+ */
+ if (this_rq()->nr_running > 1)
+ return false;
- return true;
+ return true;
}
#endif /* CONFIG_NO_HZ_FULL */
@@ -1022,7 +1033,7 @@ void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
if (class == rq->curr->sched_class)
break;
if (class == p->sched_class) {
- resched_task(rq->curr);
+ resched_curr(rq);
break;
}
}
@@ -1568,9 +1579,7 @@ void scheduler_ipi(void)
*/
preempt_fold_need_resched();
- if (llist_empty(&this_rq()->wake_list)
- && !tick_nohz_full_cpu(smp_processor_id())
- && !got_nohz_idle_kick())
+ if (llist_empty(&this_rq()->wake_list) && !got_nohz_idle_kick())
return;
/*
@@ -1587,7 +1596,6 @@ void scheduler_ipi(void)
* somewhat pessimize the simple resched case.
*/
irq_enter();
- tick_nohz_full_check();
sched_ttwu_pending();
/*
@@ -2431,7 +2439,12 @@ static u64 do_task_delta_exec(struct task_struct *p, struct rq *rq)
{
u64 ns = 0;
- if (task_current(rq, p)) {
+ /*
+ * Must be ->curr _and_ ->on_rq. If dequeued, we would
+ * project cycles that may never be accounted to this
+ * thread, breaking clock_gettime().
+ */
+ if (task_current(rq, p) && p->on_rq) {
update_rq_clock(rq);
ns = rq_clock_task(rq) - p->se.exec_start;
if ((s64)ns < 0)
@@ -2474,8 +2487,10 @@ unsigned long long task_sched_runtime(struct task_struct *p)
* If we race with it leaving cpu, we'll take a lock. So we're correct.
* If we race with it entering cpu, unaccounted time is 0. This is
* indistinguishable from the read occurring a few cycles earlier.
+ * If we see ->on_cpu without ->on_rq, the task is leaving, and has
+ * been accounted, so we're correct here as well.
*/
- if (!p->on_cpu)
+ if (!p->on_cpu || !p->on_rq)
return p->se.sum_exec_runtime;
#endif
@@ -2971,7 +2986,6 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
}
trace_sched_pi_setprio(p, prio);
- p->pi_top_task = rt_mutex_get_top_task(p);
oldprio = p->prio;
prev_class = p->sched_class;
on_rq = p->on_rq;
@@ -2991,8 +3005,9 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
* running task
*/
if (dl_prio(prio)) {
- if (!dl_prio(p->normal_prio) || (p->pi_top_task &&
- dl_entity_preempt(&p->pi_top_task->dl, &p->dl))) {
+ struct task_struct *pi_task = rt_mutex_get_top_task(p);
+ if (!dl_prio(p->normal_prio) ||
+ (pi_task && dl_entity_preempt(&pi_task->dl, &p->dl))) {
p->dl.dl_boosted = 1;
p->dl.dl_throttled = 0;
enqueue_flag = ENQUEUE_REPLENISH;
@@ -3064,7 +3079,7 @@ void set_user_nice(struct task_struct *p, long nice)
* lowered its priority, then reschedule its CPU:
*/
if (delta < 0 || (delta > 0 && task_running(rq, p)))
- resched_task(rq->curr);
+ resched_curr(rq);
}
out_unlock:
task_rq_unlock(rq, p, &flags);
@@ -4147,7 +4162,6 @@ static void __cond_resched(void)
int __sched _cond_resched(void)
{
- rcu_cond_resched();
if (should_resched()) {
__cond_resched();
return 1;
@@ -4166,18 +4180,15 @@ EXPORT_SYMBOL(_cond_resched);
*/
int __cond_resched_lock(spinlock_t *lock)
{
- bool need_rcu_resched = rcu_should_resched();
int resched = should_resched();
int ret = 0;
lockdep_assert_held(lock);
- if (spin_needbreak(lock) || resched || need_rcu_resched) {
+ if (spin_needbreak(lock) || resched) {
spin_unlock(lock);
if (resched)
__cond_resched();
- else if (unlikely(need_rcu_resched))
- rcu_resched();
else
cpu_relax();
ret = 1;
@@ -4191,7 +4202,6 @@ int __sched __cond_resched_softirq(void)
{
BUG_ON(!in_softirq());
- rcu_cond_resched(); /* BH disabled OK, just recording QSes. */
if (should_resched()) {
local_bh_enable();
__cond_resched();
@@ -4290,7 +4300,7 @@ again:
* fairness.
*/
if (preempt && rq != p_rq)
- resched_task(p_rq->curr);
+ resched_curr(p_rq);
}
out_unlock:
@@ -7097,7 +7107,7 @@ static void normalize_task(struct rq *rq, struct task_struct *p)
__setscheduler(rq, p, &attr);
if (on_rq) {
enqueue_task(rq, p, 0);
- resched_task(rq->curr);
+ resched_curr(rq);
}
check_class_changed(rq, p, prev_class, old_prio);
@@ -7808,6 +7818,11 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
if (period > max_cfs_quota_period)
return -EINVAL;
+ /*
+ * Prevent race between setting of cfs_rq->runtime_enabled and
+ * unthrottle_offline_cfs_rqs().
+ */
+ get_online_cpus();
mutex_lock(&cfs_constraints_mutex);
ret = __cfs_schedulable(tg, period, quota);
if (ret)
@@ -7833,7 +7848,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
}
raw_spin_unlock_irq(&cfs_b->lock);
- for_each_possible_cpu(i) {
+ for_each_online_cpu(i) {
struct cfs_rq *cfs_rq = tg->cfs_rq[i];
struct rq *rq = cfs_rq->rq;
@@ -7849,6 +7864,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)
cfs_bandwidth_usage_dec();
out_unlock:
mutex_unlock(&cfs_constraints_mutex);
+ put_online_cpus();
return ret;
}
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index fc4f98b1258f..255ce138b652 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -306,7 +306,7 @@ static inline void setup_new_dl_entity(struct sched_dl_entity *dl_se,
* the overrunning entity can't interfere with other entity in the system and
* can't make them miss their deadlines. Reasons why this kind of overruns
* could happen are, typically, a entity voluntarily trying to overcome its
- * runtime, or it just underestimated it during sched_setscheduler_ex().
+ * runtime, or it just underestimated it during sched_setattr().
*/
static void replenish_dl_entity(struct sched_dl_entity *dl_se,
struct sched_dl_entity *pi_se)
@@ -535,7 +535,7 @@ again:
if (task_has_dl_policy(rq->curr))
check_preempt_curr_dl(rq, p, 0);
else
- resched_task(rq->curr);
+ resched_curr(rq);
#ifdef CONFIG_SMP
/*
* Queueing this task back might have overloaded rq,
@@ -634,7 +634,7 @@ static void update_curr_dl(struct rq *rq)
enqueue_task_dl(rq, curr, ENQUEUE_REPLENISH);
if (!is_leftmost(curr, &rq->dl))
- resched_task(curr);
+ resched_curr(rq);
}
/*
@@ -964,7 +964,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p)
cpudl_find(&rq->rd->cpudl, p, NULL) != -1)
return;
- resched_task(rq->curr);
+ resched_curr(rq);
}
static int pull_dl_task(struct rq *this_rq);
@@ -979,7 +979,7 @@ static void check_preempt_curr_dl(struct rq *rq, struct task_struct *p,
int flags)
{
if (dl_entity_preempt(&p->dl, &rq->curr->dl)) {
- resched_task(rq->curr);
+ resched_curr(rq);
return;
}
@@ -1333,7 +1333,7 @@ retry:
if (dl_task(rq->curr) &&
dl_time_before(next_task->dl.deadline, rq->curr->dl.deadline) &&
rq->curr->nr_cpus_allowed > 1) {
- resched_task(rq->curr);
+ resched_curr(rq);
return 0;
}
@@ -1373,7 +1373,7 @@ retry:
set_task_cpu(next_task, later_rq->cpu);
activate_task(later_rq, next_task, 0);
- resched_task(later_rq->curr);
+ resched_curr(later_rq);
double_unlock_balance(rq, later_rq);
@@ -1632,14 +1632,14 @@ static void prio_changed_dl(struct rq *rq, struct task_struct *p,
*/
if (dl_time_before(rq->dl.earliest_dl.curr, p->dl.deadline) &&
rq->curr == p)
- resched_task(p);
+ resched_curr(rq);
#else
/*
* Again, we don't know if p has a earlier
* or later deadline, so let's blindly set a
* (maybe not needed) rescheduling point.
*/
- resched_task(p);
+ resched_curr(rq);
#endif /* CONFIG_SMP */
} else
switched_to_dl(rq, p);
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 695f9773bb60..627b3c34b821 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -608,7 +608,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
avg_atom = p->se.sum_exec_runtime;
if (nr_switches)
- do_div(avg_atom, nr_switches);
+ avg_atom = div64_ul(avg_atom, nr_switches);
else
avg_atom = -1LL;
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index fea7d3335e1f..45943b2fa82b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1062,7 +1062,6 @@ static void update_numa_stats(struct numa_stats *ns, int nid)
if (!cpus)
return;
- ns->load = (ns->load * SCHED_CAPACITY_SCALE) / ns->compute_capacity;
ns->task_capacity =
DIV_ROUND_CLOSEST(ns->compute_capacity, SCHED_CAPACITY_SCALE);
ns->has_free_capacity = (ns->nr_running < ns->task_capacity);
@@ -1096,18 +1095,30 @@ static void task_numa_assign(struct task_numa_env *env,
env->best_cpu = env->dst_cpu;
}
-static bool load_too_imbalanced(long orig_src_load, long orig_dst_load,
- long src_load, long dst_load,
+static bool load_too_imbalanced(long src_load, long dst_load,
struct task_numa_env *env)
{
long imb, old_imb;
+ long orig_src_load, orig_dst_load;
+ long src_capacity, dst_capacity;
+
+ /*
+ * The load is corrected for the CPU capacity available on each node.
+ *
+ * src_load dst_load
+ * ------------ vs ---------
+ * src_capacity dst_capacity
+ */
+ src_capacity = env->src_stats.compute_capacity;
+ dst_capacity = env->dst_stats.compute_capacity;
/* We care about the slope of the imbalance, not the direction. */
if (dst_load < src_load)
swap(dst_load, src_load);
/* Is the difference below the threshold? */
- imb = dst_load * 100 - src_load * env->imbalance_pct;
+ imb = dst_load * src_capacity * 100 -
+ src_load * dst_capacity * env->imbalance_pct;
if (imb <= 0)
return false;
@@ -1115,10 +1126,14 @@ static bool load_too_imbalanced(long orig_src_load, long orig_dst_load,
* The imbalance is above the allowed threshold.
* Compare it with the old imbalance.
*/
+ orig_src_load = env->src_stats.load;
+ orig_dst_load = env->dst_stats.load;
+
if (orig_dst_load < orig_src_load)
swap(orig_dst_load, orig_src_load);
- old_imb = orig_dst_load * 100 - orig_src_load * env->imbalance_pct;
+ old_imb = orig_dst_load * src_capacity * 100 -
+ orig_src_load * dst_capacity * env->imbalance_pct;
/* Would this change make things worse? */
return (imb > old_imb);
@@ -1136,10 +1151,10 @@ static void task_numa_compare(struct task_numa_env *env,
struct rq *src_rq = cpu_rq(env->src_cpu);
struct rq *dst_rq = cpu_rq(env->dst_cpu);
struct task_struct *cur;
- long orig_src_load, src_load;
- long orig_dst_load, dst_load;
+ long src_load, dst_load;
long load;
- long imp = (groupimp > 0) ? groupimp : taskimp;
+ long imp = env->p->numa_group ? groupimp : taskimp;
+ long moveimp = imp;
rcu_read_lock();
cur = ACCESS_ONCE(dst_rq->curr);
@@ -1177,11 +1192,6 @@ static void task_numa_compare(struct task_numa_env *env,
* itself (not part of a group), use the task weight
* instead.
*/
- if (env->p->numa_group)
- imp = groupimp;
- else
- imp = taskimp;
-
if (cur->numa_group)
imp += group_weight(cur, env->src_nid) -
group_weight(cur, env->dst_nid);
@@ -1191,7 +1201,7 @@ static void task_numa_compare(struct task_numa_env *env,
}
}
- if (imp < env->best_imp)
+ if (imp <= env->best_imp && moveimp <= env->best_imp)
goto unlock;
if (!cur) {
@@ -1204,20 +1214,34 @@ static void task_numa_compare(struct task_numa_env *env,
}
/* Balance doesn't matter much if we're running a task per cpu */
- if (src_rq->nr_running == 1 && dst_rq->nr_running == 1)
+ if (imp > env->best_imp && src_rq->nr_running == 1 &&
+ dst_rq->nr_running == 1)
goto assign;
/*
* In the overloaded case, try and keep the load balanced.
*/
balance:
- orig_dst_load = env->dst_stats.load;
- orig_src_load = env->src_stats.load;
-
- /* XXX missing capacity terms */
load = task_h_load(env->p);
- dst_load = orig_dst_load + load;
- src_load = orig_src_load - load;
+ dst_load = env->dst_stats.load + load;
+ src_load = env->src_stats.load - load;
+
+ if (moveimp > imp && moveimp > env->best_imp) {
+ /*
+ * If the improvement from just moving env->p direction is
+ * better than swapping tasks around, check if a move is
+ * possible. Store a slightly smaller score than moveimp,
+ * so an actually idle CPU will win.
+ */
+ if (!load_too_imbalanced(src_load, dst_load, env)) {
+ imp = moveimp - 1;
+ cur = NULL;
+ goto assign;
+ }
+ }
+
+ if (imp <= env->best_imp)
+ goto unlock;
if (cur) {
load = task_h_load(cur);
@@ -1225,8 +1249,7 @@ balance:
src_load += load;
}
- if (load_too_imbalanced(orig_src_load, orig_dst_load,
- src_load, dst_load, env))
+ if (load_too_imbalanced(src_load, dst_load, env))
goto unlock;
assign:
@@ -1302,9 +1325,8 @@ static int task_numa_migrate(struct task_struct *p)
groupimp = group_weight(p, env.dst_nid) - groupweight;
update_numa_stats(&env.dst_stats, env.dst_nid);
- /* If the preferred nid has free capacity, try to use it. */
- if (env.dst_stats.has_free_capacity)
- task_numa_find_cpu(&env, taskimp, groupimp);
+ /* Try to find a spot on the preferred nid. */
+ task_numa_find_cpu(&env, taskimp, groupimp);
/* No space available on the preferred nid. Look elsewhere. */
if (env.best_cpu == -1) {
@@ -1324,10 +1346,6 @@ static int task_numa_migrate(struct task_struct *p)
}
}
- /* No better CPU than the current one was found. */
- if (env.best_cpu == -1)
- return -EAGAIN;
-
/*
* If the task is part of a workload that spans multiple NUMA nodes,
* and is migrating into one of the workload's active nodes, remember
@@ -1336,8 +1354,19 @@ static int task_numa_migrate(struct task_struct *p)
* A task that migrated to a second choice node will be better off
* trying for a better one later. Do not set the preferred node here.
*/
- if (p->numa_group && node_isset(env.dst_nid, p->numa_group->active_nodes))
- sched_setnuma(p, env.dst_nid);
+ if (p->numa_group) {
+ if (env.best_cpu == -1)
+ nid = env.src_nid;
+ else
+ nid = env.dst_nid;
+
+ if (node_isset(nid, p->numa_group->active_nodes))
+ sched_setnuma(p, env.dst_nid);
+ }
+
+ /* No better CPU than the current one was found. */
+ if (env.best_cpu == -1)
+ return -EAGAIN;
/*
* Reset the scan period if the task is being rescheduled on an
@@ -1415,12 +1444,12 @@ static void update_numa_active_node_mask(struct numa_group *numa_group)
/*
* When adapting the scan rate, the period is divided into NUMA_PERIOD_SLOTS
* increments. The more local the fault statistics are, the higher the scan
- * period will be for the next scan window. If local/remote ratio is below
- * NUMA_PERIOD_THRESHOLD (where range of ratio is 1..NUMA_PERIOD_SLOTS) the
- * scan period will decrease
+ * period will be for the next scan window. If local/(local+remote) ratio is
+ * below NUMA_PERIOD_THRESHOLD (where range of ratio is 1..NUMA_PERIOD_SLOTS)
+ * the scan period will decrease. Aim for 70% local accesses.
*/
#define NUMA_PERIOD_SLOTS 10
-#define NUMA_PERIOD_THRESHOLD 3
+#define NUMA_PERIOD_THRESHOLD 7
/*
* Increase the scan period (slow down scanning) if the majority of
@@ -1595,30 +1624,17 @@ static void task_numa_placement(struct task_struct *p)
if (p->numa_group) {
update_numa_active_node_mask(p->numa_group);
- /*
- * If the preferred task and group nids are different,
- * iterate over the nodes again to find the best place.
- */
- if (max_nid != max_group_nid) {
- unsigned long weight, max_weight = 0;
-
- for_each_online_node(nid) {
- weight = task_weight(p, nid) + group_weight(p, nid);
- if (weight > max_weight) {
- max_weight = weight;
- max_nid = nid;
- }
- }
- }
-
spin_unlock_irq(group_lock);
+ max_nid = max_group_nid;
}
- /* Preferred node as the node with the most faults */
- if (max_faults && max_nid != p->numa_preferred_nid) {
- /* Update the preferred nid and migrate task if possible */
- sched_setnuma(p, max_nid);
- numa_migrate_preferred(p);
+ if (max_faults) {
+ /* Set the new preferred node */
+ if (max_nid != p->numa_preferred_nid)
+ sched_setnuma(p, max_nid);
+
+ if (task_node(p) != p->numa_preferred_nid)
+ numa_migrate_preferred(p);
}
}
@@ -2899,7 +2915,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
ideal_runtime = sched_slice(cfs_rq, curr);
delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;
if (delta_exec > ideal_runtime) {
- resched_task(rq_of(cfs_rq)->curr);
+ resched_curr(rq_of(cfs_rq));
/*
* The current task ran long enough, ensure it doesn't get
* re-elected due to buddy favours.
@@ -2923,7 +2939,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
return;
if (delta > ideal_runtime)
- resched_task(rq_of(cfs_rq)->curr);
+ resched_curr(rq_of(cfs_rq));
}
static void
@@ -3063,7 +3079,7 @@ entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr, int queued)
* validating it and just reschedule.
*/
if (queued) {
- resched_task(rq_of(cfs_rq)->curr);
+ resched_curr(rq_of(cfs_rq));
return;
}
/*
@@ -3254,7 +3270,7 @@ static void __account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec)
* hierarchy can be throttled
*/
if (!assign_cfs_rq_runtime(cfs_rq) && likely(cfs_rq->curr))
- resched_task(rq_of(cfs_rq)->curr);
+ resched_curr(rq_of(cfs_rq));
}
static __always_inline
@@ -3360,7 +3376,11 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
cfs_rq->throttled = 1;
cfs_rq->throttled_clock = rq_clock(rq);
raw_spin_lock(&cfs_b->lock);
- list_add_tail_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
+ /*
+ * Add to the _head_ of the list, so that an already-started
+ * distribute_cfs_runtime will not see us
+ */
+ list_add_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
if (!cfs_b->timer_active)
__start_cfs_bandwidth(cfs_b, false);
raw_spin_unlock(&cfs_b->lock);
@@ -3410,14 +3430,15 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq)
/* determine whether we need to wake up potentially idle cpu */
if (rq->curr == rq->idle && rq->cfs.nr_running)
- resched_task(rq->curr);
+ resched_curr(rq);
}
static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
u64 remaining, u64 expires)
{
struct cfs_rq *cfs_rq;
- u64 runtime = remaining;
+ u64 runtime;
+ u64 starting_runtime = remaining;
rcu_read_lock();
list_for_each_entry_rcu(cfs_rq, &cfs_b->throttled_cfs_rq,
@@ -3448,7 +3469,7 @@ next:
}
rcu_read_unlock();
- return remaining;
+ return starting_runtime - remaining;
}
/*
@@ -3494,22 +3515,17 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
/* account preceding periods in which throttling occurred */
cfs_b->nr_throttled += overrun;
- /*
- * There are throttled entities so we must first use the new bandwidth
- * to unthrottle them before making it generally available. This
- * ensures that all existing debts will be paid before a new cfs_rq is
- * allowed to run.
- */
- runtime = cfs_b->runtime;
runtime_expires = cfs_b->runtime_expires;
- cfs_b->runtime = 0;
/*
- * This check is repeated as we are holding onto the new bandwidth
- * while we unthrottle. This can potentially race with an unthrottled
- * group trying to acquire new bandwidth from the global pool.
+ * This check is repeated as we are holding onto the new bandwidth while
+ * we unthrottle. This can potentially race with an unthrottled group
+ * trying to acquire new bandwidth from the global pool. This can result
+ * in us over-using our runtime if it is all used during this loop, but
+ * only by limited amounts in that extreme case.
*/
- while (throttled && runtime > 0) {
+ while (throttled && cfs_b->runtime > 0) {
+ runtime = cfs_b->runtime;
raw_spin_unlock(&cfs_b->lock);
/* we can't nest cfs_b->lock while distributing bandwidth */
runtime = distribute_cfs_runtime(cfs_b, runtime,
@@ -3517,10 +3533,10 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
raw_spin_lock(&cfs_b->lock);
throttled = !list_empty(&cfs_b->throttled_cfs_rq);
+
+ cfs_b->runtime -= min(runtime, cfs_b->runtime);
}
- /* return (any) remaining runtime */
- cfs_b->runtime = runtime;
/*
* While we are ensured activity in the period following an
* unthrottle, this also covers the case in which the new bandwidth is
@@ -3631,10 +3647,9 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
return;
}
- if (cfs_b->quota != RUNTIME_INF && cfs_b->runtime > slice) {
+ if (cfs_b->quota != RUNTIME_INF && cfs_b->runtime > slice)
runtime = cfs_b->runtime;
- cfs_b->runtime = 0;
- }
+
expires = cfs_b->runtime_expires;
raw_spin_unlock(&cfs_b->lock);
@@ -3645,7 +3660,7 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
raw_spin_lock(&cfs_b->lock);
if (expires == cfs_b->runtime_expires)
- cfs_b->runtime = runtime;
+ cfs_b->runtime -= min(runtime, cfs_b->runtime);
raw_spin_unlock(&cfs_b->lock);
}
@@ -3775,6 +3790,19 @@ static void destroy_cfs_bandwidth(struct cfs_bandwidth *cfs_b)
hrtimer_cancel(&cfs_b->slack_timer);
}
+static void __maybe_unused update_runtime_enabled(struct rq *rq)
+{
+ struct cfs_rq *cfs_rq;
+
+ for_each_leaf_cfs_rq(rq, cfs_rq) {
+ struct cfs_bandwidth *cfs_b = &cfs_rq->tg->cfs_bandwidth;
+
+ raw_spin_lock(&cfs_b->lock);
+ cfs_rq->runtime_enabled = cfs_b->quota != RUNTIME_INF;
+ raw_spin_unlock(&cfs_b->lock);
+ }
+}
+
static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq)
{
struct cfs_rq *cfs_rq;
@@ -3788,6 +3816,12 @@ static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq)
* there's some valid quota amount
*/
cfs_rq->runtime_remaining = 1;
+ /*
+ * Offline rq is schedulable till cpu is completely disabled
+ * in take_cpu_down(), so we prevent new cfs throttling here.
+ */
+ cfs_rq->runtime_enabled = 0;
+
if (cfs_rq_throttled(cfs_rq))
unthrottle_cfs_rq(cfs_rq);
}
@@ -3831,6 +3865,7 @@ static inline struct cfs_bandwidth *tg_cfs_bandwidth(struct task_group *tg)
return NULL;
}
static inline void destroy_cfs_bandwidth(struct cfs_bandwidth *cfs_b) {}
+static inline void update_runtime_enabled(struct rq *rq) {}
static inline void unthrottle_offline_cfs_rqs(struct rq *rq) {}
#endif /* CONFIG_CFS_BANDWIDTH */
@@ -3854,7 +3889,7 @@ static void hrtick_start_fair(struct rq *rq, struct task_struct *p)
if (delta < 0) {
if (rq->curr == p)
- resched_task(p);
+ resched_curr(rq);
return;
}
@@ -4723,7 +4758,7 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int wake_
return;
preempt:
- resched_task(curr);
+ resched_curr(rq);
/*
* Only set the backward buddy when the current task is still
* on the rq. This can happen when a wakeup gets interleaved
@@ -5094,8 +5129,7 @@ static void move_task(struct task_struct *p, struct lb_env *env)
/*
* Is this task likely cache-hot:
*/
-static int
-task_hot(struct task_struct *p, u64 now)
+static int task_hot(struct task_struct *p, struct lb_env *env)
{
s64 delta;
@@ -5108,7 +5142,7 @@ task_hot(struct task_struct *p, u64 now)
/*
* Buddy candidates are cache hot:
*/
- if (sched_feat(CACHE_HOT_BUDDY) && this_rq()->nr_running &&
+ if (sched_feat(CACHE_HOT_BUDDY) && env->dst_rq->nr_running &&
(&p->se == cfs_rq_of(&p->se)->next ||
&p->se == cfs_rq_of(&p->se)->last))
return 1;
@@ -5118,7 +5152,7 @@ task_hot(struct task_struct *p, u64 now)
if (sysctl_sched_migration_cost == 0)
return 0;
- delta = now - p->se.exec_start;
+ delta = rq_clock_task(env->src_rq) - p->se.exec_start;
return delta < (s64)sysctl_sched_migration_cost;
}
@@ -5272,7 +5306,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env)
* 2) task is cache cold, or
* 3) too many balance attempts have failed.
*/
- tsk_cache_hot = task_hot(p, rq_clock_task(env->src_rq));
+ tsk_cache_hot = task_hot(p, env);
if (!tsk_cache_hot)
tsk_cache_hot = migrate_degrades_locality(p, env);
@@ -5867,7 +5901,8 @@ static inline int sg_capacity_factor(struct lb_env *env, struct sched_group *gro
*/
static inline void update_sg_lb_stats(struct lb_env *env,
struct sched_group *group, int load_idx,
- int local_group, struct sg_lb_stats *sgs)
+ int local_group, struct sg_lb_stats *sgs,
+ bool *overload)
{
unsigned long load;
int i;
@@ -5885,6 +5920,10 @@ static inline void update_sg_lb_stats(struct lb_env *env,
sgs->group_load += load;
sgs->sum_nr_running += rq->nr_running;
+
+ if (rq->nr_running > 1)
+ *overload = true;
+
#ifdef CONFIG_NUMA_BALANCING
sgs->nr_numa_running += rq->nr_numa_running;
sgs->nr_preferred_running += rq->nr_preferred_running;
@@ -5995,6 +6034,7 @@ static inline void update_sd_lb_stats(struct lb_env *env, struct sd_lb_stats *sd
struct sched_group *sg = env->sd->groups;
struct sg_lb_stats tmp_sgs;
int load_idx, prefer_sibling = 0;
+ bool overload = false;
if (child && child->flags & SD_PREFER_SIBLING)
prefer_sibling = 1;
@@ -6015,7 +6055,8 @@ static inline void update_sd_lb_stats(struct lb_env *env, struct sd_lb_stats *sd
update_group_capacity(env->sd, env->dst_cpu);
}
- update_sg_lb_stats(env, sg, load_idx, local_group, sgs);
+ update_sg_lb_stats(env, sg, load_idx, local_group, sgs,
+ &overload);
if (local_group)
goto next_group;
@@ -6049,6 +6090,13 @@ next_group:
if (env->sd->flags & SD_NUMA)
env->fbq_type = fbq_classify_group(&sds->busiest_stat);
+
+ if (!env->sd->parent) {
+ /* update overload indicator if we are at root domain */
+ if (env->dst_rq->rd->overload != overload)
+ env->dst_rq->rd->overload = overload;
+ }
+
}
/**
@@ -6767,7 +6815,8 @@ static int idle_balance(struct rq *this_rq)
*/
this_rq->idle_stamp = rq_clock(this_rq);
- if (this_rq->avg_idle < sysctl_sched_migration_cost) {
+ if (this_rq->avg_idle < sysctl_sched_migration_cost ||
+ !this_rq->rd->overload) {
rcu_read_lock();
sd = rcu_dereference_check_sched_domain(this_rq->sd);
if (sd)
@@ -7325,6 +7374,8 @@ void trigger_load_balance(struct rq *rq)
static void rq_online_fair(struct rq *rq)
{
update_sysctl();
+
+ update_runtime_enabled(rq);
}
static void rq_offline_fair(struct rq *rq)
@@ -7398,7 +7449,7 @@ static void task_fork_fair(struct task_struct *p)
* 'current' within the tree based on its new key value.
*/
swap(curr->vruntime, se->vruntime);
- resched_task(rq->curr);
+ resched_curr(rq);
}
se->vruntime -= cfs_rq->min_vruntime;
@@ -7423,7 +7474,7 @@ prio_changed_fair(struct rq *rq, struct task_struct *p, int oldprio)
*/
if (rq->curr == p) {
if (p->prio > oldprio)
- resched_task(rq->curr);
+ resched_curr(rq);
} else
check_preempt_curr(rq, p, 0);
}
@@ -7486,7 +7537,7 @@ static void switched_to_fair(struct rq *rq, struct task_struct *p)
* if we can still preempt the current task.
*/
if (rq->curr == p)
- resched_task(rq->curr);
+ resched_curr(rq);
else
check_preempt_curr(rq, p, 0);
}
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index cf009fb0bc25..11e7bc434f43 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -79,7 +79,7 @@ static void cpuidle_idle_call(void)
struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices);
struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev);
int next_state, entered_state;
- bool broadcast;
+ unsigned int broadcast;
/*
* Check if the idle task must be rescheduled. If it is the
@@ -135,7 +135,7 @@ use_default:
goto exit_idle;
}
- broadcast = !!(drv->states[next_state].flags & CPUIDLE_FLAG_TIMER_STOP);
+ broadcast = drv->states[next_state].flags & CPUIDLE_FLAG_TIMER_STOP;
/*
* Tell the time framework to switch to a broadcast timer
@@ -147,8 +147,6 @@ use_default:
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu))
goto use_default;
- trace_cpu_idle_rcuidle(next_state, dev->cpu);
-
/*
* Enter the idle state previously returned by the governor decision.
* This function will block until an interrupt occurs and will take
@@ -156,8 +154,6 @@ use_default:
*/
entered_state = cpuidle_enter(drv, dev, next_state);
- trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, dev->cpu);
-
if (broadcast)
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
diff --git a/kernel/sched/idle_task.c b/kernel/sched/idle_task.c
index 879f2b75266a..67ad4e7f506a 100644
--- a/kernel/sched/idle_task.c
+++ b/kernel/sched/idle_task.c
@@ -20,7 +20,7 @@ select_task_rq_idle(struct task_struct *p, int cpu, int sd_flag, int flags)
*/
static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int flags)
{
- resched_task(rq->idle);
+ resched_curr(rq);
}
static struct task_struct *
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index a49083192c64..5f6edca4fafd 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -463,9 +463,10 @@ static void dequeue_rt_entity(struct sched_rt_entity *rt_se);
static void sched_rt_rq_enqueue(struct rt_rq *rt_rq)
{
struct task_struct *curr = rq_of_rt_rq(rt_rq)->curr;
+ struct rq *rq = rq_of_rt_rq(rt_rq);
struct sched_rt_entity *rt_se;
- int cpu = cpu_of(rq_of_rt_rq(rt_rq));
+ int cpu = cpu_of(rq);
rt_se = rt_rq->tg->rt_se[cpu];
@@ -476,7 +477,7 @@ static void sched_rt_rq_enqueue(struct rt_rq *rt_rq)
enqueue_rt_entity(rt_se, false);
if (rt_rq->highest_prio.curr < curr->prio)
- resched_task(curr);
+ resched_curr(rq);
}
}
@@ -566,7 +567,7 @@ static inline void sched_rt_rq_enqueue(struct rt_rq *rt_rq)
return;
enqueue_top_rt_rq(rt_rq);
- resched_task(rq->curr);
+ resched_curr(rq);
}
static inline void sched_rt_rq_dequeue(struct rt_rq *rt_rq)
@@ -740,6 +741,9 @@ balanced:
rt_rq->rt_throttled = 0;
raw_spin_unlock(&rt_rq->rt_runtime_lock);
raw_spin_unlock(&rt_b->rt_runtime_lock);
+
+ /* Make rt_rq available for pick_next_task() */
+ sched_rt_rq_enqueue(rt_rq);
}
}
@@ -948,7 +952,7 @@ static void update_curr_rt(struct rq *rq)
raw_spin_lock(&rt_rq->rt_runtime_lock);
rt_rq->rt_time += delta_exec;
if (sched_rt_runtime_exceeded(rt_rq))
- resched_task(curr);
+ resched_curr(rq);
raw_spin_unlock(&rt_rq->rt_runtime_lock);
}
}
@@ -1363,7 +1367,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p)
* to try and push current away:
*/
requeue_task_rt(rq, p, 1);
- resched_task(rq->curr);
+ resched_curr(rq);
}
#endif /* CONFIG_SMP */
@@ -1374,7 +1378,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p)
static void check_preempt_curr_rt(struct rq *rq, struct task_struct *p, int flags)
{
if (p->prio < rq->curr->prio) {
- resched_task(rq->curr);
+ resched_curr(rq);
return;
}
@@ -1690,7 +1694,7 @@ retry:
* just reschedule current.
*/
if (unlikely(next_task->prio < rq->curr->prio)) {
- resched_task(rq->curr);
+ resched_curr(rq);
return 0;
}
@@ -1737,7 +1741,7 @@ retry:
activate_task(lowest_rq, next_task, 0);
ret = 1;
- resched_task(lowest_rq->curr);
+ resched_curr(lowest_rq);
double_unlock_balance(rq, lowest_rq);
@@ -1936,7 +1940,7 @@ static void switched_from_rt(struct rq *rq, struct task_struct *p)
return;
if (pull_rt_task(rq))
- resched_task(rq->curr);
+ resched_curr(rq);
}
void __init init_sched_rt_class(void)
@@ -1974,7 +1978,7 @@ static void switched_to_rt(struct rq *rq, struct task_struct *p)
check_resched = 0;
#endif /* CONFIG_SMP */
if (check_resched && p->prio < rq->curr->prio)
- resched_task(rq->curr);
+ resched_curr(rq);
}
}
@@ -2003,11 +2007,11 @@ prio_changed_rt(struct rq *rq, struct task_struct *p, int oldprio)
* Only reschedule if p is still on the same runqueue.
*/
if (p->prio > rq->rt.highest_prio.curr && rq->curr == p)
- resched_task(p);
+ resched_curr(rq);
#else
/* For UP simply resched on drop of prio */
if (oldprio < p->prio)
- resched_task(p);
+ resched_curr(rq);
#endif /* CONFIG_SMP */
} else {
/*
@@ -2016,7 +2020,7 @@ prio_changed_rt(struct rq *rq, struct task_struct *p, int oldprio)
* then reschedule.
*/
if (p->prio < rq->curr->prio)
- resched_task(rq->curr);
+ resched_curr(rq);
}
}
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 31cc02ebc54e..579712f4e9d5 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -477,6 +477,9 @@ struct root_domain {
cpumask_var_t span;
cpumask_var_t online;
+ /* Indicate more than one runnable task for any CPU */
+ bool overload;
+
/*
* The bit corresponding to a CPU gets set here if such CPU has more
* than one runnable -deadline task (as it is below for RT tasks).
@@ -884,20 +887,10 @@ enum {
#undef SCHED_FEAT
#if defined(CONFIG_SCHED_DEBUG) && defined(HAVE_JUMP_LABEL)
-static __always_inline bool static_branch__true(struct static_key *key)
-{
- return static_key_true(key); /* Not out of line branch. */
-}
-
-static __always_inline bool static_branch__false(struct static_key *key)
-{
- return static_key_false(key); /* Out of line branch. */
-}
-
#define SCHED_FEAT(name, enabled) \
static __always_inline bool static_branch_##name(struct static_key *key) \
{ \
- return static_branch__##enabled(key); \
+ return static_key_##enabled(key); \
}
#include "features.h"
@@ -1196,7 +1189,7 @@ extern void init_sched_rt_class(void);
extern void init_sched_fair_class(void);
extern void init_sched_dl_class(void);
-extern void resched_task(struct task_struct *p);
+extern void resched_curr(struct rq *rq);
extern void resched_cpu(int cpu);
extern struct rt_bandwidth def_rt_bandwidth;
@@ -1218,15 +1211,26 @@ static inline void add_nr_running(struct rq *rq, unsigned count)
rq->nr_running = prev_nr + count;
-#ifdef CONFIG_NO_HZ_FULL
if (prev_nr < 2 && rq->nr_running >= 2) {
+#ifdef CONFIG_SMP
+ if (!rq->rd->overload)
+ rq->rd->overload = true;
+#endif
+
+#ifdef CONFIG_NO_HZ_FULL
if (tick_nohz_full_cpu(rq->cpu)) {
- /* Order rq->nr_running write against the IPI */
- smp_wmb();
- smp_send_reschedule(rq->cpu);
+ /*
+ * Tick is needed if more than one task runs on a CPU.
+ * Send the target an IPI to kick it out of nohz mode.
+ *
+ * We assume that IPI implies full memory barrier and the
+ * new value of rq->nr_running is visible on reception
+ * from the target.
+ */
+ tick_nohz_full_kick_cpu(rq->cpu);
}
- }
#endif
+ }
}
static inline void sub_nr_running(struct rq *rq, unsigned count)
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
index 0ffa20ae657b..15cab1a4f84e 100644
--- a/kernel/sched/wait.c
+++ b/kernel/sched/wait.c
@@ -319,14 +319,14 @@ EXPORT_SYMBOL(wake_bit_function);
*/
int __sched
__wait_on_bit(wait_queue_head_t *wq, struct wait_bit_queue *q,
- int (*action)(void *), unsigned mode)
+ wait_bit_action_f *action, unsigned mode)
{
int ret = 0;
do {
prepare_to_wait(wq, &q->wait, mode);
if (test_bit(q->key.bit_nr, q->key.flags))
- ret = (*action)(q->key.flags);
+ ret = (*action)(&q->key);
} while (test_bit(q->key.bit_nr, q->key.flags) && !ret);
finish_wait(wq, &q->wait);
return ret;
@@ -334,7 +334,7 @@ __wait_on_bit(wait_queue_head_t *wq, struct wait_bit_queue *q,
EXPORT_SYMBOL(__wait_on_bit);
int __sched out_of_line_wait_on_bit(void *word, int bit,
- int (*action)(void *), unsigned mode)
+ wait_bit_action_f *action, unsigned mode)
{
wait_queue_head_t *wq = bit_waitqueue(word, bit);
DEFINE_WAIT_BIT(wait, word, bit);
@@ -345,7 +345,7 @@ EXPORT_SYMBOL(out_of_line_wait_on_bit);
int __sched
__wait_on_bit_lock(wait_queue_head_t *wq, struct wait_bit_queue *q,
- int (*action)(void *), unsigned mode)
+ wait_bit_action_f *action, unsigned mode)
{
do {
int ret;
@@ -353,7 +353,7 @@ __wait_on_bit_lock(wait_queue_head_t *wq, struct wait_bit_queue *q,
prepare_to_wait_exclusive(wq, &q->wait, mode);
if (!test_bit(q->key.bit_nr, q->key.flags))
continue;
- ret = action(q->key.flags);
+ ret = action(&q->key);
if (!ret)
continue;
abort_exclusive_wait(wq, &q->wait, mode, &q->key);
@@ -365,7 +365,7 @@ __wait_on_bit_lock(wait_queue_head_t *wq, struct wait_bit_queue *q,
EXPORT_SYMBOL(__wait_on_bit_lock);
int __sched out_of_line_wait_on_bit_lock(void *word, int bit,
- int (*action)(void *), unsigned mode)
+ wait_bit_action_f *action, unsigned mode)
{
wait_queue_head_t *wq = bit_waitqueue(word, bit);
DEFINE_WAIT_BIT(wait, word, bit);
@@ -502,3 +502,21 @@ void wake_up_atomic_t(atomic_t *p)
__wake_up_bit(atomic_t_waitqueue(p), p, WAIT_ATOMIC_T_BIT_NR);
}
EXPORT_SYMBOL(wake_up_atomic_t);
+
+__sched int bit_wait(struct wait_bit_key *word)
+{
+ if (signal_pending_state(current->state, current))
+ return 1;
+ schedule();
+ return 0;
+}
+EXPORT_SYMBOL(bit_wait);
+
+__sched int bit_wait_io(struct wait_bit_key *word)
+{
+ if (signal_pending_state(current->state, current))
+ return 1;
+ io_schedule();
+ return 0;
+}
+EXPORT_SYMBOL(bit_wait_io);
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 301bbc24739c..74f460179171 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -18,15 +18,17 @@
#include <linux/compat.h>
#include <linux/sched.h>
#include <linux/seccomp.h>
+#include <linux/slab.h>
+#include <linux/syscalls.h>
/* #define SECCOMP_DEBUG 1 */
#ifdef CONFIG_SECCOMP_FILTER
#include <asm/syscall.h>
#include <linux/filter.h>
+#include <linux/pid.h>
#include <linux/ptrace.h>
#include <linux/security.h>
-#include <linux/slab.h>
#include <linux/tracehook.h>
#include <linux/uaccess.h>
@@ -172,21 +174,24 @@ static int seccomp_check_filter(struct sock_filter *filter, unsigned int flen)
*/
static u32 seccomp_run_filters(int syscall)
{
- struct seccomp_filter *f;
+ struct seccomp_filter *f = ACCESS_ONCE(current->seccomp.filter);
struct seccomp_data sd;
u32 ret = SECCOMP_RET_ALLOW;
/* Ensure unexpected behavior doesn't result in failing open. */
- if (WARN_ON(current->seccomp.filter == NULL))
+ if (unlikely(WARN_ON(f == NULL)))
return SECCOMP_RET_KILL;
+ /* Make sure cross-thread synced filter points somewhere sane. */
+ smp_read_barrier_depends();
+
populate_seccomp_data(&sd);
/*
* All filters in the list are evaluated and the lowest BPF return
* value always takes priority (ignoring the DATA).
*/
- for (f = current->seccomp.filter; f; f = f->prev) {
+ for (; f; f = f->prev) {
u32 cur_ret = SK_RUN_FILTER(f->prog, (void *)&sd);
if ((cur_ret & SECCOMP_RET_ACTION) < (ret & SECCOMP_RET_ACTION))
@@ -194,29 +199,159 @@ static u32 seccomp_run_filters(int syscall)
}
return ret;
}
+#endif /* CONFIG_SECCOMP_FILTER */
+
+static inline bool seccomp_may_assign_mode(unsigned long seccomp_mode)
+{
+ BUG_ON(!spin_is_locked(&current->sighand->siglock));
+
+ if (current->seccomp.mode && current->seccomp.mode != seccomp_mode)
+ return false;
+
+ return true;
+}
+
+static inline void seccomp_assign_mode(struct task_struct *task,
+ unsigned long seccomp_mode)
+{
+ BUG_ON(!spin_is_locked(&task->sighand->siglock));
+
+ task->seccomp.mode = seccomp_mode;
+ /*
+ * Make sure TIF_SECCOMP cannot be set before the mode (and
+ * filter) is set.
+ */
+ smp_mb__before_atomic();
+ set_tsk_thread_flag(task, TIF_SECCOMP);
+}
+
+#ifdef CONFIG_SECCOMP_FILTER
+/* Returns 1 if the parent is an ancestor of the child. */
+static int is_ancestor(struct seccomp_filter *parent,
+ struct seccomp_filter *child)
+{
+ /* NULL is the root ancestor. */
+ if (parent == NULL)
+ return 1;
+ for (; child; child = child->prev)
+ if (child == parent)
+ return 1;
+ return 0;
+}
/**
- * seccomp_attach_filter: Attaches a seccomp filter to current.
+ * seccomp_can_sync_threads: checks if all threads can be synchronized
+ *
+ * Expects sighand and cred_guard_mutex locks to be held.
+ *
+ * Returns 0 on success, -ve on error, or the pid of a thread which was
+ * either not in the correct seccomp mode or it did not have an ancestral
+ * seccomp filter.
+ */
+static inline pid_t seccomp_can_sync_threads(void)
+{
+ struct task_struct *thread, *caller;
+
+ BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex));
+ BUG_ON(!spin_is_locked(&current->sighand->siglock));
+
+ /* Validate all threads being eligible for synchronization. */
+ caller = current;
+ for_each_thread(caller, thread) {
+ pid_t failed;
+
+ /* Skip current, since it is initiating the sync. */
+ if (thread == caller)
+ continue;
+
+ if (thread->seccomp.mode == SECCOMP_MODE_DISABLED ||
+ (thread->seccomp.mode == SECCOMP_MODE_FILTER &&
+ is_ancestor(thread->seccomp.filter,
+ caller->seccomp.filter)))
+ continue;
+
+ /* Return the first thread that cannot be synchronized. */
+ failed = task_pid_vnr(thread);
+ /* If the pid cannot be resolved, then return -ESRCH */
+ if (unlikely(WARN_ON(failed == 0)))
+ failed = -ESRCH;
+ return failed;
+ }
+
+ return 0;
+}
+
+/**
+ * seccomp_sync_threads: sets all threads to use current's filter
+ *
+ * Expects sighand and cred_guard_mutex locks to be held, and for
+ * seccomp_can_sync_threads() to have returned success already
+ * without dropping the locks.
+ *
+ */
+static inline void seccomp_sync_threads(void)
+{
+ struct task_struct *thread, *caller;
+
+ BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex));
+ BUG_ON(!spin_is_locked(&current->sighand->siglock));
+
+ /* Synchronize all threads. */
+ caller = current;
+ for_each_thread(caller, thread) {
+ /* Skip current, since it needs no changes. */
+ if (thread == caller)
+ continue;
+
+ /* Get a task reference for the new leaf node. */
+ get_seccomp_filter(caller);
+ /*
+ * Drop the task reference to the shared ancestor since
+ * current's path will hold a reference. (This also
+ * allows a put before the assignment.)
+ */
+ put_seccomp_filter(thread);
+ smp_store_release(&thread->seccomp.filter,
+ caller->seccomp.filter);
+ /*
+ * Opt the other thread into seccomp if needed.
+ * As threads are considered to be trust-realm
+ * equivalent (see ptrace_may_access), it is safe to
+ * allow one thread to transition the other.
+ */
+ if (thread->seccomp.mode == SECCOMP_MODE_DISABLED) {
+ /*
+ * Don't let an unprivileged task work around
+ * the no_new_privs restriction by creating
+ * a thread that sets it up, enters seccomp,
+ * then dies.
+ */
+ if (task_no_new_privs(caller))
+ task_set_no_new_privs(thread);
+
+ seccomp_assign_mode(thread, SECCOMP_MODE_FILTER);
+ }
+ }
+}
+
+/**
+ * seccomp_prepare_filter: Prepares a seccomp filter for use.
* @fprog: BPF program to install
*
- * Returns 0 on success or an errno on failure.
+ * Returns filter on success or an ERR_PTR on failure.
*/
-static long seccomp_attach_filter(struct sock_fprog *fprog)
+static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
{
struct seccomp_filter *filter;
- unsigned long fp_size = fprog->len * sizeof(struct sock_filter);
- unsigned long total_insns = fprog->len;
+ unsigned long fp_size;
struct sock_filter *fp;
int new_len;
long ret;
if (fprog->len == 0 || fprog->len > BPF_MAXINSNS)
- return -EINVAL;
-
- for (filter = current->seccomp.filter; filter; filter = filter->prev)
- total_insns += filter->prog->len + 4; /* include a 4 instr penalty */
- if (total_insns > MAX_INSNS_PER_PATH)
- return -ENOMEM;
+ return ERR_PTR(-EINVAL);
+ BUG_ON(INT_MAX / fprog->len < sizeof(struct sock_filter));
+ fp_size = fprog->len * sizeof(struct sock_filter);
/*
* Installing a seccomp filter requires that the task has
@@ -224,14 +359,14 @@ static long seccomp_attach_filter(struct sock_fprog *fprog)
* This avoids scenarios where unprivileged tasks can affect the
* behavior of privileged children.
*/
- if (!current->no_new_privs &&
+ if (!task_no_new_privs(current) &&
security_capable_noaudit(current_cred(), current_user_ns(),
CAP_SYS_ADMIN) != 0)
- return -EACCES;
+ return ERR_PTR(-EACCES);
fp = kzalloc(fp_size, GFP_KERNEL|__GFP_NOWARN);
if (!fp)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
/* Copy the instructions from fprog. */
ret = -EFAULT;
@@ -275,13 +410,7 @@ static long seccomp_attach_filter(struct sock_fprog *fprog)
sk_filter_select_runtime(filter->prog);
- /*
- * If there is an existing filter, make it the prev and don't drop its
- * task reference.
- */
- filter->prev = current->seccomp.filter;
- current->seccomp.filter = filter;
- return 0;
+ return filter;
free_filter_prog:
kfree(filter->prog);
@@ -289,19 +418,20 @@ free_filter:
kfree(filter);
free_prog:
kfree(fp);
- return ret;
+ return ERR_PTR(ret);
}
/**
- * seccomp_attach_user_filter - attaches a user-supplied sock_fprog
+ * seccomp_prepare_user_filter - prepares a user-supplied sock_fprog
* @user_filter: pointer to the user data containing a sock_fprog.
*
* Returns 0 on success and non-zero otherwise.
*/
-static long seccomp_attach_user_filter(char __user *user_filter)
+static struct seccomp_filter *
+seccomp_prepare_user_filter(const char __user *user_filter)
{
struct sock_fprog fprog;
- long ret = -EFAULT;
+ struct seccomp_filter *filter = ERR_PTR(-EFAULT);
#ifdef CONFIG_COMPAT
if (is_compat_task()) {
@@ -314,9 +444,56 @@ static long seccomp_attach_user_filter(char __user *user_filter)
#endif
if (copy_from_user(&fprog, user_filter, sizeof(fprog)))
goto out;
- ret = seccomp_attach_filter(&fprog);
+ filter = seccomp_prepare_filter(&fprog);
out:
- return ret;
+ return filter;
+}
+
+/**
+ * seccomp_attach_filter: validate and attach filter
+ * @flags: flags to change filter behavior
+ * @filter: seccomp filter to add to the current process
+ *
+ * Caller must be holding current->sighand->siglock lock.
+ *
+ * Returns 0 on success, -ve on error.
+ */
+static long seccomp_attach_filter(unsigned int flags,
+ struct seccomp_filter *filter)
+{
+ unsigned long total_insns;
+ struct seccomp_filter *walker;
+
+ BUG_ON(!spin_is_locked(&current->sighand->siglock));
+
+ /* Validate resulting filter length. */
+ total_insns = filter->prog->len;
+ for (walker = current->seccomp.filter; walker; walker = walker->prev)
+ total_insns += walker->prog->len + 4; /* 4 instr penalty */
+ if (total_insns > MAX_INSNS_PER_PATH)
+ return -ENOMEM;
+
+ /* If thread sync has been requested, check that it is possible. */
+ if (flags & SECCOMP_FILTER_FLAG_TSYNC) {
+ int ret;
+
+ ret = seccomp_can_sync_threads();
+ if (ret)
+ return ret;
+ }
+
+ /*
+ * If there is an existing filter, make it the prev and don't drop its
+ * task reference.
+ */
+ filter->prev = current->seccomp.filter;
+ current->seccomp.filter = filter;
+
+ /* Now that the new filter is in place, synchronize to all threads. */
+ if (flags & SECCOMP_FILTER_FLAG_TSYNC)
+ seccomp_sync_threads();
+
+ return 0;
}
/* get_seccomp_filter - increments the reference count of the filter on @tsk */
@@ -329,6 +506,14 @@ void get_seccomp_filter(struct task_struct *tsk)
atomic_inc(&orig->usage);
}
+static inline void seccomp_filter_free(struct seccomp_filter *filter)
+{
+ if (filter) {
+ sk_filter_free(filter->prog);
+ kfree(filter);
+ }
+}
+
/* put_seccomp_filter - decrements the ref count of tsk->seccomp.filter */
void put_seccomp_filter(struct task_struct *tsk)
{
@@ -337,8 +522,7 @@ void put_seccomp_filter(struct task_struct *tsk)
while (orig && atomic_dec_and_test(&orig->usage)) {
struct seccomp_filter *freeme = orig;
orig = orig->prev;
- sk_filter_free(freeme->prog);
- kfree(freeme);
+ seccomp_filter_free(freeme);
}
}
@@ -382,12 +566,17 @@ static int mode1_syscalls_32[] = {
int __secure_computing(int this_syscall)
{
- int mode = current->seccomp.mode;
int exit_sig = 0;
int *syscall;
u32 ret;
- switch (mode) {
+ /*
+ * Make sure that any changes to mode from another thread have
+ * been seen after TIF_SECCOMP was seen.
+ */
+ rmb();
+
+ switch (current->seccomp.mode) {
case SECCOMP_MODE_STRICT:
syscall = mode1_syscalls;
#ifdef CONFIG_COMPAT
@@ -473,47 +662,152 @@ long prctl_get_seccomp(void)
}
/**
- * prctl_set_seccomp: configures current->seccomp.mode
- * @seccomp_mode: requested mode to use
- * @filter: optional struct sock_fprog for use with SECCOMP_MODE_FILTER
+ * seccomp_set_mode_strict: internal function for setting strict seccomp
*
- * This function may be called repeatedly with a @seccomp_mode of
- * SECCOMP_MODE_FILTER to install additional filters. Every filter
- * successfully installed will be evaluated (in reverse order) for each system
- * call the task makes.
+ * Once current->seccomp.mode is non-zero, it may not be changed.
+ *
+ * Returns 0 on success or -EINVAL on failure.
+ */
+static long seccomp_set_mode_strict(void)
+{
+ const unsigned long seccomp_mode = SECCOMP_MODE_STRICT;
+ long ret = -EINVAL;
+
+ spin_lock_irq(&current->sighand->siglock);
+
+ if (!seccomp_may_assign_mode(seccomp_mode))
+ goto out;
+
+#ifdef TIF_NOTSC
+ disable_TSC();
+#endif
+ seccomp_assign_mode(current, seccomp_mode);
+ ret = 0;
+
+out:
+ spin_unlock_irq(&current->sighand->siglock);
+
+ return ret;
+}
+
+#ifdef CONFIG_SECCOMP_FILTER
+/**
+ * seccomp_set_mode_filter: internal function for setting seccomp filter
+ * @flags: flags to change filter behavior
+ * @filter: struct sock_fprog containing filter
+ *
+ * This function may be called repeatedly to install additional filters.
+ * Every filter successfully installed will be evaluated (in reverse order)
+ * for each system call the task makes.
*
* Once current->seccomp.mode is non-zero, it may not be changed.
*
* Returns 0 on success or -EINVAL on failure.
*/
-long prctl_set_seccomp(unsigned long seccomp_mode, char __user *filter)
+static long seccomp_set_mode_filter(unsigned int flags,
+ const char __user *filter)
{
+ const unsigned long seccomp_mode = SECCOMP_MODE_FILTER;
+ struct seccomp_filter *prepared = NULL;
long ret = -EINVAL;
- if (current->seccomp.mode &&
- current->seccomp.mode != seccomp_mode)
+ /* Validate flags. */
+ if (flags & ~SECCOMP_FILTER_FLAG_MASK)
+ return -EINVAL;
+
+ /* Prepare the new filter before holding any locks. */
+ prepared = seccomp_prepare_user_filter(filter);
+ if (IS_ERR(prepared))
+ return PTR_ERR(prepared);
+
+ /*
+ * Make sure we cannot change seccomp or nnp state via TSYNC
+ * while another thread is in the middle of calling exec.
+ */
+ if (flags & SECCOMP_FILTER_FLAG_TSYNC &&
+ mutex_lock_killable(&current->signal->cred_guard_mutex))
+ goto out_free;
+
+ spin_lock_irq(&current->sighand->siglock);
+
+ if (!seccomp_may_assign_mode(seccomp_mode))
+ goto out;
+
+ ret = seccomp_attach_filter(flags, prepared);
+ if (ret)
goto out;
+ /* Do not free the successfully attached filter. */
+ prepared = NULL;
+
+ seccomp_assign_mode(current, seccomp_mode);
+out:
+ spin_unlock_irq(&current->sighand->siglock);
+ if (flags & SECCOMP_FILTER_FLAG_TSYNC)
+ mutex_unlock(&current->signal->cred_guard_mutex);
+out_free:
+ seccomp_filter_free(prepared);
+ return ret;
+}
+#else
+static inline long seccomp_set_mode_filter(unsigned int flags,
+ const char __user *filter)
+{
+ return -EINVAL;
+}
+#endif
+
+/* Common entry point for both prctl and syscall. */
+static long do_seccomp(unsigned int op, unsigned int flags,
+ const char __user *uargs)
+{
+ switch (op) {
+ case SECCOMP_SET_MODE_STRICT:
+ if (flags != 0 || uargs != NULL)
+ return -EINVAL;
+ return seccomp_set_mode_strict();
+ case SECCOMP_SET_MODE_FILTER:
+ return seccomp_set_mode_filter(flags, uargs);
+ default:
+ return -EINVAL;
+ }
+}
+
+SYSCALL_DEFINE3(seccomp, unsigned int, op, unsigned int, flags,
+ const char __user *, uargs)
+{
+ return do_seccomp(op, flags, uargs);
+}
+
+/**
+ * prctl_set_seccomp: configures current->seccomp.mode
+ * @seccomp_mode: requested mode to use
+ * @filter: optional struct sock_fprog for use with SECCOMP_MODE_FILTER
+ *
+ * Returns 0 on success or -EINVAL on failure.
+ */
+long prctl_set_seccomp(unsigned long seccomp_mode, char __user *filter)
+{
+ unsigned int op;
+ char __user *uargs;
switch (seccomp_mode) {
case SECCOMP_MODE_STRICT:
- ret = 0;
-#ifdef TIF_NOTSC
- disable_TSC();
-#endif
+ op = SECCOMP_SET_MODE_STRICT;
+ /*
+ * Setting strict mode through prctl always ignored filter,
+ * so make sure it is always NULL here to pass the internal
+ * check in do_seccomp().
+ */
+ uargs = NULL;
break;
-#ifdef CONFIG_SECCOMP_FILTER
case SECCOMP_MODE_FILTER:
- ret = seccomp_attach_user_filter(filter);
- if (ret)
- goto out;
+ op = SECCOMP_SET_MODE_FILTER;
+ uargs = filter;
break;
-#endif
default:
- goto out;
+ return -EINVAL;
}
- current->seccomp.mode = seccomp_mode;
- set_thread_flag(TIF_SECCOMP);
-out:
- return ret;
+ /* prctl interface doesn't have flags, so they are always zero. */
+ return do_seccomp(op, 0, uargs);
}
diff --git a/kernel/signal.c b/kernel/signal.c
index a4077e90f19f..40b76e351e64 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1263,6 +1263,10 @@ struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
struct sighand_struct *sighand;
for (;;) {
+ /*
+ * Disable interrupts early to avoid deadlocks.
+ * See rcu_read_unlock() comment header for details.
+ */
local_irq_save(*flags);
rcu_read_lock();
sighand = rcu_dereference(tsk->sighand);
diff --git a/kernel/smp.c b/kernel/smp.c
index 80c33f8de14f..487653b5844f 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -3,6 +3,7 @@
*
* (C) Jens Axboe <jens.axboe@oracle.com> 2008
*/
+#include <linux/irq_work.h>
#include <linux/rcupdate.h>
#include <linux/rculist.h>
#include <linux/kernel.h>
@@ -251,6 +252,14 @@ static void flush_smp_call_function_queue(bool warn_cpu_offline)
csd->func(csd->info);
csd_unlock(csd);
}
+
+ /*
+ * Handle irq works queued remotely by irq_work_queue_on().
+ * Smp functions above are typically synchronous so they
+ * better run first since some other CPUs may be busy waiting
+ * for them.
+ */
+ irq_work_run();
}
/*
diff --git a/kernel/sys.c b/kernel/sys.c
index 66a751ebf9d9..ce8129192a26 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1990,12 +1990,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
if (arg2 != 1 || arg3 || arg4 || arg5)
return -EINVAL;
- current->no_new_privs = 1;
+ task_set_no_new_privs(current);
break;
case PR_GET_NO_NEW_PRIVS:
if (arg2 || arg3 || arg4 || arg5)
return -EINVAL;
- return current->no_new_privs ? 1 : 0;
+ return task_no_new_privs(current) ? 1 : 0;
case PR_GET_THP_DISABLE:
if (arg2 || arg3 || arg4 || arg5)
return -EINVAL;
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 36441b51b5df..2904a2105914 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -213,3 +213,6 @@ cond_syscall(compat_sys_open_by_handle_at);
/* compare kernel pointers */
cond_syscall(sys_kcmp);
+
+/* operate on Secure Computing state */
+cond_syscall(sys_seccomp);
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 653cbbd9e7ad..e4ba9a5a5ccb 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -522,6 +522,7 @@ static const struct bin_table bin_net_ipv6_conf_var_table[] = {
{ CTL_INT, NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN, "accept_ra_rt_info_max_plen" },
{ CTL_INT, NET_IPV6_PROXY_NDP, "proxy_ndp" },
{ CTL_INT, NET_IPV6_ACCEPT_SOURCE_ROUTE, "accept_source_route" },
+ { CTL_INT, NET_IPV6_ACCEPT_RA_FROM_LOCAL, "accept_ra_from_local" },
{}
};
diff --git a/kernel/system_keyring.c b/kernel/system_keyring.c
index 52ebc70263f4..875f64e8935b 100644
--- a/kernel/system_keyring.c
+++ b/kernel/system_keyring.c
@@ -89,6 +89,7 @@ static __init int load_system_certificate_list(void)
pr_err("Problem loading in-kernel X.509 certificate (%ld)\n",
PTR_ERR(key));
} else {
+ set_bit(KEY_FLAG_BUILTIN, &key_ref_to_ptr(key)->flags);
pr_notice("Loaded X.509 cert '%s'\n",
key_ref_to_ptr(key)->description);
key_ref_put(key);
diff --git a/kernel/time/Makefile b/kernel/time/Makefile
index 57a413fd0ebf..e59ce8b1b550 100644
--- a/kernel/time/Makefile
+++ b/kernel/time/Makefile
@@ -1,3 +1,4 @@
+obj-y += time.o timer.o hrtimer.o itimer.o posix-timers.o posix-cpu-timers.o
obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o
obj-y += timeconv.o posix-clock.o alarmtimer.o
@@ -12,3 +13,19 @@ obj-$(CONFIG_TICK_ONESHOT) += tick-oneshot.o
obj-$(CONFIG_TICK_ONESHOT) += tick-sched.o
obj-$(CONFIG_TIMER_STATS) += timer_stats.o
obj-$(CONFIG_DEBUG_FS) += timekeeping_debug.o
+
+$(obj)/time.o: $(obj)/timeconst.h
+
+quiet_cmd_hzfile = HZFILE $@
+ cmd_hzfile = echo "hz=$(CONFIG_HZ)" > $@
+
+targets += hz.bc
+$(obj)/hz.bc: $(objtree)/include/config/hz.h FORCE
+ $(call if_changed,hzfile)
+
+quiet_cmd_bc = BC $@
+ cmd_bc = bc -q $(filter-out FORCE,$^) > $@
+
+targets += timeconst.h
+$(obj)/timeconst.h: $(obj)/hz.bc $(src)/timeconst.bc FORCE
+ $(call if_changed,bc)
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 88c9c65a430d..fe75444ae7ec 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -585,9 +585,14 @@ static int alarm_timer_set(struct k_itimer *timr, int flags,
struct itimerspec *new_setting,
struct itimerspec *old_setting)
{
+ ktime_t exp;
+
if (!rtcdev)
return -ENOTSUPP;
+ if (flags & ~TIMER_ABSTIME)
+ return -EINVAL;
+
if (old_setting)
alarm_timer_get(timr, old_setting);
@@ -597,8 +602,16 @@ static int alarm_timer_set(struct k_itimer *timr, int flags,
/* start the timer */
timr->it.alarm.interval = timespec_to_ktime(new_setting->it_interval);
- alarm_start(&timr->it.alarm.alarmtimer,
- timespec_to_ktime(new_setting->it_value));
+ exp = timespec_to_ktime(new_setting->it_value);
+ /* Convert (if necessary) to absolute time */
+ if (flags != TIMER_ABSTIME) {
+ ktime_t now;
+
+ now = alarm_bases[timr->it.alarm.alarmtimer.type].gettime();
+ exp = ktime_add(now, exp);
+ }
+
+ alarm_start(&timr->it.alarm.alarmtimer, exp);
return 0;
}
@@ -730,6 +743,9 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags,
if (!alarmtimer_get_rtcdev())
return -ENOTSUPP;
+ if (flags & ~TIMER_ABSTIME)
+ return -EINVAL;
+
if (!capable(CAP_WAKE_ALARM))
return -EPERM;
diff --git a/kernel/hrtimer.c b/kernel/time/hrtimer.c
index 3ab28993f6e0..66a6dc1075ad 100644
--- a/kernel/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -602,6 +602,11 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal)
* timers, we have to check, whether it expires earlier than the timer for
* which the clock event device was armed.
*
+ * Note, that in case the state has HRTIMER_STATE_CALLBACK set, no reprogramming
+ * and no expiry check happens. The timer gets enqueued into the rbtree. The
+ * reprogramming and expiry check is done in the hrtimer_interrupt or in the
+ * softirq.
+ *
* Called with interrupts disabled and base->cpu_base.lock held
*/
static int hrtimer_reprogram(struct hrtimer *timer,
@@ -662,18 +667,6 @@ static inline void hrtimer_init_hres(struct hrtimer_cpu_base *base)
base->hres_active = 0;
}
-/*
- * When High resolution timers are active, try to reprogram. Note, that in case
- * the state has HRTIMER_STATE_CALLBACK set, no reprogramming and no expiry
- * check happens. The timer gets enqueued into the rbtree. The reprogramming
- * and expiry check is done in the hrtimer_interrupt or in the softirq.
- */
-static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
- struct hrtimer_clock_base *base)
-{
- return base->cpu_base->hres_active && hrtimer_reprogram(timer, base);
-}
-
static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
{
ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset;
@@ -755,8 +748,8 @@ static inline int hrtimer_is_hres_enabled(void) { return 0; }
static inline int hrtimer_switch_to_hres(void) { return 0; }
static inline void
hrtimer_force_reprogram(struct hrtimer_cpu_base *base, int skip_equal) { }
-static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
- struct hrtimer_clock_base *base)
+static inline int hrtimer_reprogram(struct hrtimer *timer,
+ struct hrtimer_clock_base *base)
{
return 0;
}
@@ -1013,14 +1006,25 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
leftmost = enqueue_hrtimer(timer, new_base);
- /*
- * Only allow reprogramming if the new base is on this CPU.
- * (it might still be on another CPU if the timer was pending)
- *
- * XXX send_remote_softirq() ?
- */
- if (leftmost && new_base->cpu_base == &__get_cpu_var(hrtimer_bases)
- && hrtimer_enqueue_reprogram(timer, new_base)) {
+ if (!leftmost) {
+ unlock_hrtimer_base(timer, &flags);
+ return ret;
+ }
+
+ if (!hrtimer_is_hres_active(timer)) {
+ /*
+ * Kick to reschedule the next tick to handle the new timer
+ * on dynticks target.
+ */
+ wake_up_nohz_cpu(new_base->cpu_base->cpu);
+ } else if (new_base->cpu_base == &__get_cpu_var(hrtimer_bases) &&
+ hrtimer_reprogram(timer, new_base)) {
+ /*
+ * Only allow reprogramming if the new base is on this CPU.
+ * (it might still be on another CPU if the timer was pending)
+ *
+ * XXX send_remote_softirq() ?
+ */
if (wakeup) {
/*
* We need to drop cpu_base->lock to avoid a
@@ -1680,6 +1684,7 @@ static void init_hrtimers_cpu(int cpu)
timerqueue_init_head(&cpu_base->clock_base[i].active);
}
+ cpu_base->cpu = cpu;
hrtimer_init_hres(cpu_base);
}
diff --git a/kernel/itimer.c b/kernel/time/itimer.c
index 8d262b467573..8d262b467573 100644
--- a/kernel/itimer.c
+++ b/kernel/time/itimer.c
diff --git a/kernel/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index 3b8946416a5f..3b8946416a5f 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
diff --git a/kernel/posix-timers.c b/kernel/time/posix-timers.c
index 424c2d4265c9..424c2d4265c9 100644
--- a/kernel/posix-timers.c
+++ b/kernel/time/posix-timers.c
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 6558b7ac112d..99aa6ee3908f 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -154,6 +154,7 @@ static void tick_sched_handle(struct tick_sched *ts, struct pt_regs *regs)
#ifdef CONFIG_NO_HZ_FULL
cpumask_var_t tick_nohz_full_mask;
+cpumask_var_t housekeeping_mask;
bool tick_nohz_full_running;
static bool can_stop_full_tick(void)
@@ -224,13 +225,15 @@ static DEFINE_PER_CPU(struct irq_work, nohz_full_kick_work) = {
};
/*
- * Kick the current CPU if it's full dynticks in order to force it to
+ * Kick the CPU if it's full dynticks in order to force it to
* re-evaluate its dependency on the tick and restart it if necessary.
*/
-void tick_nohz_full_kick(void)
+void tick_nohz_full_kick_cpu(int cpu)
{
- if (tick_nohz_full_cpu(smp_processor_id()))
- irq_work_queue(&__get_cpu_var(nohz_full_kick_work));
+ if (!tick_nohz_full_cpu(cpu))
+ return;
+
+ irq_work_queue_on(&per_cpu(nohz_full_kick_work, cpu), cpu);
}
static void nohz_full_kick_ipi(void *info)
@@ -281,6 +284,7 @@ static int __init tick_nohz_full_setup(char *str)
int cpu;
alloc_bootmem_cpumask_var(&tick_nohz_full_mask);
+ alloc_bootmem_cpumask_var(&housekeeping_mask);
if (cpulist_parse(str, tick_nohz_full_mask) < 0) {
pr_warning("NOHZ: Incorrect nohz_full cpumask\n");
return 1;
@@ -291,6 +295,8 @@ static int __init tick_nohz_full_setup(char *str)
pr_warning("NO_HZ: Clearing %d from nohz_full range for timekeeping\n", cpu);
cpumask_clear_cpu(cpu, tick_nohz_full_mask);
}
+ cpumask_andnot(housekeeping_mask,
+ cpu_possible_mask, tick_nohz_full_mask);
tick_nohz_full_running = true;
return 1;
@@ -332,9 +338,15 @@ static int tick_nohz_init_all(void)
pr_err("NO_HZ: Can't allocate full dynticks cpumask\n");
return err;
}
+ if (!alloc_cpumask_var(&housekeeping_mask, GFP_KERNEL)) {
+ pr_err("NO_HZ: Can't allocate not-full dynticks cpumask\n");
+ return err;
+ }
err = 0;
cpumask_setall(tick_nohz_full_mask);
cpumask_clear_cpu(smp_processor_id(), tick_nohz_full_mask);
+ cpumask_clear(housekeeping_mask);
+ cpumask_set_cpu(smp_processor_id(), housekeeping_mask);
tick_nohz_full_running = true;
#endif
return err;
diff --git a/kernel/time.c b/kernel/time/time.c
index 7c7964c33ae7..7c7964c33ae7 100644
--- a/kernel/time.c
+++ b/kernel/time/time.c
diff --git a/kernel/timeconst.bc b/kernel/time/timeconst.bc
index 511bdf2cafda..511bdf2cafda 100644
--- a/kernel/timeconst.bc
+++ b/kernel/time/timeconst.bc
diff --git a/kernel/timer.c b/kernel/time/timer.c
index 3bb01a323b2a..aca5dfe2fa3d 100644
--- a/kernel/timer.c
+++ b/kernel/time/timer.c
@@ -82,6 +82,7 @@ struct tvec_base {
unsigned long next_timer;
unsigned long active_timers;
unsigned long all_timers;
+ int cpu;
struct tvec_root tv1;
struct tvec tv2;
struct tvec tv3;
@@ -409,6 +410,22 @@ static void internal_add_timer(struct tvec_base *base, struct timer_list *timer)
base->next_timer = timer->expires;
}
base->all_timers++;
+
+ /*
+ * Check whether the other CPU is in dynticks mode and needs
+ * to be triggered to reevaluate the timer wheel.
+ * We are protected against the other CPU fiddling
+ * with the timer by holding the timer base lock. This also
+ * makes sure that a CPU on the way to stop its tick can not
+ * evaluate the timer wheel.
+ *
+ * Spare the IPI for deferrable timers on idle targets though.
+ * The next busy ticks will take care of it. Except full dynticks
+ * require special care against races with idle_cpu(), lets deal
+ * with that later.
+ */
+ if (!tbase_get_deferrable(base) || tick_nohz_full_cpu(base->cpu))
+ wake_up_nohz_cpu(base->cpu);
}
#ifdef CONFIG_TIMER_STATS
@@ -948,22 +965,6 @@ void add_timer_on(struct timer_list *timer, int cpu)
timer_set_base(timer, base);
debug_activate(timer, timer->expires);
internal_add_timer(base, timer);
- /*
- * Check whether the other CPU is in dynticks mode and needs
- * to be triggered to reevaluate the timer wheel.
- * We are protected against the other CPU fiddling
- * with the timer by holding the timer base lock. This also
- * makes sure that a CPU on the way to stop its tick can not
- * evaluate the timer wheel.
- *
- * Spare the IPI for deferrable timers on idle targets though.
- * The next busy ticks will take care of it. Except full dynticks
- * require special care against races with idle_cpu(), lets deal
- * with that later.
- */
- if (!tbase_get_deferrable(timer->base) || tick_nohz_full_cpu(cpu))
- wake_up_nohz_cpu(cpu);
-
spin_unlock_irqrestore(&base->lock, flags);
}
EXPORT_SYMBOL_GPL(add_timer_on);
@@ -1568,6 +1569,7 @@ static int init_timers_cpu(int cpu)
}
spin_lock_init(&base->lock);
tvec_base_done[cpu] = 1;
+ base->cpu = cpu;
} else {
base = per_cpu(tvec_bases, cpu);
}
diff --git a/kernel/torture.c b/kernel/torture.c
index 40bb511cca48..d600af21f022 100644
--- a/kernel/torture.c
+++ b/kernel/torture.c
@@ -708,7 +708,7 @@ int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m,
int ret = 0;
VERBOSE_TOROUT_STRING(m);
- *tp = kthread_run(fn, arg, s);
+ *tp = kthread_run(fn, arg, "%s", s);
if (IS_ERR(*tp)) {
ret = PTR_ERR(*tp);
VERBOSE_TOROUT_ERRSTRING(f);
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index d4409356f40d..a5da09c899dd 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -29,11 +29,6 @@ config HAVE_FUNCTION_GRAPH_FP_TEST
help
See Documentation/trace/ftrace-design.txt
-config HAVE_FUNCTION_TRACE_MCOUNT_TEST
- bool
- help
- See Documentation/trace/ftrace-design.txt
-
config HAVE_DYNAMIC_FTRACE
bool
help
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
index 2611613f14f1..67d6369ddf83 100644
--- a/kernel/trace/Makefile
+++ b/kernel/trace/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o
obj-$(CONFIG_TRACING) += trace.o
obj-$(CONFIG_TRACING) += trace_output.o
+obj-$(CONFIG_TRACING) += trace_seq.o
obj-$(CONFIG_TRACING) += trace_stat.o
obj-$(CONFIG_TRACING) += trace_printk.o
obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 5b372e3ed675..fe470c014b2e 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -80,9 +80,6 @@ static struct ftrace_ops ftrace_list_end __read_mostly = {
int ftrace_enabled __read_mostly;
static int last_ftrace_enabled;
-/* Quick disabling of function tracer. */
-int function_trace_stop __read_mostly;
-
/* Current function tracing op */
struct ftrace_ops *function_trace_op __read_mostly = &ftrace_list_end;
/* What to set function_trace_op to */
@@ -265,12 +262,12 @@ static void update_ftrace_function(void)
func = ftrace_ops_list_func;
}
+ update_function_graph_func();
+
/* If there's no change, then do nothing more here */
if (ftrace_trace_function == func)
return;
- update_function_graph_func();
-
/*
* If we are using the list function, it doesn't care
* about the function_trace_ops.
@@ -1042,6 +1039,8 @@ static struct pid * const ftrace_swapper_pid = &init_struct_pid;
#ifdef CONFIG_DYNAMIC_FTRACE
+static struct ftrace_ops *removed_ops;
+
#ifndef CONFIG_FTRACE_MCOUNT_RECORD
# error Dynamic ftrace depends on MCOUNT_RECORD
#endif
@@ -1304,25 +1303,15 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable,
struct ftrace_hash *new_hash;
int size = src->count;
int bits = 0;
- int ret;
int i;
/*
- * Remove the current set, update the hash and add
- * them back.
- */
- ftrace_hash_rec_disable(ops, enable);
-
- /*
* If the new source is empty, just free dst and assign it
* the empty_hash.
*/
if (!src->count) {
- free_ftrace_hash_rcu(*dst);
- rcu_assign_pointer(*dst, EMPTY_HASH);
- /* still need to update the function records */
- ret = 0;
- goto out;
+ new_hash = EMPTY_HASH;
+ goto update;
}
/*
@@ -1335,10 +1324,9 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable,
if (bits > FTRACE_HASH_MAX_BITS)
bits = FTRACE_HASH_MAX_BITS;
- ret = -ENOMEM;
new_hash = alloc_ftrace_hash(bits);
if (!new_hash)
- goto out;
+ return -ENOMEM;
size = 1 << src->size_bits;
for (i = 0; i < size; i++) {
@@ -1349,20 +1337,20 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable,
}
}
+update:
+ /*
+ * Remove the current set, update the hash and add
+ * them back.
+ */
+ ftrace_hash_rec_disable(ops, enable);
+
old_hash = *dst;
rcu_assign_pointer(*dst, new_hash);
free_ftrace_hash_rcu(old_hash);
- ret = 0;
- out:
- /*
- * Enable regardless of ret:
- * On success, we enable the new hash.
- * On failure, we re-enable the original hash.
- */
ftrace_hash_rec_enable(ops, enable);
- return ret;
+ return 0;
}
/*
@@ -1492,6 +1480,53 @@ int ftrace_text_reserved(const void *start, const void *end)
return (int)!!ret;
}
+/* Test if ops registered to this rec needs regs */
+static bool test_rec_ops_needs_regs(struct dyn_ftrace *rec)
+{
+ struct ftrace_ops *ops;
+ bool keep_regs = false;
+
+ for (ops = ftrace_ops_list;
+ ops != &ftrace_list_end; ops = ops->next) {
+ /* pass rec in as regs to have non-NULL val */
+ if (ftrace_ops_test(ops, rec->ip, rec)) {
+ if (ops->flags & FTRACE_OPS_FL_SAVE_REGS) {
+ keep_regs = true;
+ break;
+ }
+ }
+ }
+
+ return keep_regs;
+}
+
+static void ftrace_remove_tramp(struct ftrace_ops *ops,
+ struct dyn_ftrace *rec)
+{
+ struct ftrace_func_entry *entry;
+
+ entry = ftrace_lookup_ip(ops->tramp_hash, rec->ip);
+ if (!entry)
+ return;
+
+ /*
+ * The tramp_hash entry will be removed at time
+ * of update.
+ */
+ ops->trampolines--;
+ rec->flags &= ~FTRACE_FL_TRAMP;
+}
+
+static void ftrace_clear_tramps(struct dyn_ftrace *rec)
+{
+ struct ftrace_ops *op;
+
+ do_for_each_ftrace_op(op, ftrace_ops_list) {
+ if (op->trampolines)
+ ftrace_remove_tramp(op, rec);
+ } while_for_each_ftrace_op(op);
+}
+
static void __ftrace_hash_rec_update(struct ftrace_ops *ops,
int filter_hash,
bool inc)
@@ -1572,8 +1607,30 @@ static void __ftrace_hash_rec_update(struct ftrace_ops *ops,
if (inc) {
rec->flags++;
- if (FTRACE_WARN_ON((rec->flags & ~FTRACE_FL_MASK) == FTRACE_REF_MAX))
+ if (FTRACE_WARN_ON(ftrace_rec_count(rec) == FTRACE_REF_MAX))
return;
+
+ /*
+ * If there's only a single callback registered to a
+ * function, and the ops has a trampoline registered
+ * for it, then we can call it directly.
+ */
+ if (ftrace_rec_count(rec) == 1 && ops->trampoline) {
+ rec->flags |= FTRACE_FL_TRAMP;
+ ops->trampolines++;
+ } else {
+ /*
+ * If we are adding another function callback
+ * to this function, and the previous had a
+ * trampoline used, then we need to go back to
+ * the default trampoline.
+ */
+ rec->flags &= ~FTRACE_FL_TRAMP;
+
+ /* remove trampolines from any ops for this rec */
+ ftrace_clear_tramps(rec);
+ }
+
/*
* If any ops wants regs saved for this function
* then all ops will get saved regs.
@@ -1581,9 +1638,30 @@ static void __ftrace_hash_rec_update(struct ftrace_ops *ops,
if (ops->flags & FTRACE_OPS_FL_SAVE_REGS)
rec->flags |= FTRACE_FL_REGS;
} else {
- if (FTRACE_WARN_ON((rec->flags & ~FTRACE_FL_MASK) == 0))
+ if (FTRACE_WARN_ON(ftrace_rec_count(rec) == 0))
return;
rec->flags--;
+
+ if (ops->trampoline && !ftrace_rec_count(rec))
+ ftrace_remove_tramp(ops, rec);
+
+ /*
+ * If the rec had REGS enabled and the ops that is
+ * being removed had REGS set, then see if there is
+ * still any ops for this record that wants regs.
+ * If not, we can stop recording them.
+ */
+ if (ftrace_rec_count(rec) > 0 &&
+ rec->flags & FTRACE_FL_REGS &&
+ ops->flags & FTRACE_OPS_FL_SAVE_REGS) {
+ if (!test_rec_ops_needs_regs(rec))
+ rec->flags &= ~FTRACE_FL_REGS;
+ }
+
+ /*
+ * flags will be cleared in ftrace_check_record()
+ * if rec count is zero.
+ */
}
count++;
/* Shortcut, if we handled all records, we are done. */
@@ -1668,17 +1746,23 @@ static int ftrace_check_record(struct dyn_ftrace *rec, int enable, int update)
* If we are disabling calls, then disable all records that
* are enabled.
*/
- if (enable && (rec->flags & ~FTRACE_FL_MASK))
+ if (enable && ftrace_rec_count(rec))
flag = FTRACE_FL_ENABLED;
/*
- * If enabling and the REGS flag does not match the REGS_EN, then
- * do not ignore this record. Set flags to fail the compare against
- * ENABLED.
+ * If enabling and the REGS flag does not match the REGS_EN, or
+ * the TRAMP flag doesn't match the TRAMP_EN, then do not ignore
+ * this record. Set flags to fail the compare against ENABLED.
*/
- if (flag &&
- (!(rec->flags & FTRACE_FL_REGS) != !(rec->flags & FTRACE_FL_REGS_EN)))
- flag |= FTRACE_FL_REGS;
+ if (flag) {
+ if (!(rec->flags & FTRACE_FL_REGS) !=
+ !(rec->flags & FTRACE_FL_REGS_EN))
+ flag |= FTRACE_FL_REGS;
+
+ if (!(rec->flags & FTRACE_FL_TRAMP) !=
+ !(rec->flags & FTRACE_FL_TRAMP_EN))
+ flag |= FTRACE_FL_TRAMP;
+ }
/* If the state of this record hasn't changed, then do nothing */
if ((rec->flags & FTRACE_FL_ENABLED) == flag)
@@ -1696,6 +1780,12 @@ static int ftrace_check_record(struct dyn_ftrace *rec, int enable, int update)
else
rec->flags &= ~FTRACE_FL_REGS_EN;
}
+ if (flag & FTRACE_FL_TRAMP) {
+ if (rec->flags & FTRACE_FL_TRAMP)
+ rec->flags |= FTRACE_FL_TRAMP_EN;
+ else
+ rec->flags &= ~FTRACE_FL_TRAMP_EN;
+ }
}
/*
@@ -1704,7 +1794,7 @@ static int ftrace_check_record(struct dyn_ftrace *rec, int enable, int update)
* Otherwise,
* return UPDATE_MODIFY_CALL to tell the caller to convert
* from the save regs, to a non-save regs function or
- * vice versa.
+ * vice versa, or from a trampoline call.
*/
if (flag & FTRACE_FL_ENABLED)
return FTRACE_UPDATE_MAKE_CALL;
@@ -1714,7 +1804,7 @@ static int ftrace_check_record(struct dyn_ftrace *rec, int enable, int update)
if (update) {
/* If there's no more users, clear all flags */
- if (!(rec->flags & ~FTRACE_FL_MASK))
+ if (!ftrace_rec_count(rec))
rec->flags = 0;
else
/* Just disable the record (keep REGS state) */
@@ -1751,6 +1841,43 @@ int ftrace_test_record(struct dyn_ftrace *rec, int enable)
return ftrace_check_record(rec, enable, 0);
}
+static struct ftrace_ops *
+ftrace_find_tramp_ops_curr(struct dyn_ftrace *rec)
+{
+ struct ftrace_ops *op;
+
+ /* Removed ops need to be tested first */
+ if (removed_ops && removed_ops->tramp_hash) {
+ if (ftrace_lookup_ip(removed_ops->tramp_hash, rec->ip))
+ return removed_ops;
+ }
+
+ do_for_each_ftrace_op(op, ftrace_ops_list) {
+ if (!op->tramp_hash)
+ continue;
+
+ if (ftrace_lookup_ip(op->tramp_hash, rec->ip))
+ return op;
+
+ } while_for_each_ftrace_op(op);
+
+ return NULL;
+}
+
+static struct ftrace_ops *
+ftrace_find_tramp_ops_new(struct dyn_ftrace *rec)
+{
+ struct ftrace_ops *op;
+
+ do_for_each_ftrace_op(op, ftrace_ops_list) {
+ /* pass rec in as regs to have non-NULL val */
+ if (ftrace_ops_test(op, rec->ip, rec))
+ return op;
+ } while_for_each_ftrace_op(op);
+
+ return NULL;
+}
+
/**
* ftrace_get_addr_new - Get the call address to set to
* @rec: The ftrace record descriptor
@@ -1763,6 +1890,20 @@ int ftrace_test_record(struct dyn_ftrace *rec, int enable)
*/
unsigned long ftrace_get_addr_new(struct dyn_ftrace *rec)
{
+ struct ftrace_ops *ops;
+
+ /* Trampolines take precedence over regs */
+ if (rec->flags & FTRACE_FL_TRAMP) {
+ ops = ftrace_find_tramp_ops_new(rec);
+ if (FTRACE_WARN_ON(!ops || !ops->trampoline)) {
+ pr_warning("Bad trampoline accounting at: %p (%pS)\n",
+ (void *)rec->ip, (void *)rec->ip);
+ /* Ftrace is shutting down, return anything */
+ return (unsigned long)FTRACE_ADDR;
+ }
+ return ops->trampoline;
+ }
+
if (rec->flags & FTRACE_FL_REGS)
return (unsigned long)FTRACE_REGS_ADDR;
else
@@ -1781,6 +1922,20 @@ unsigned long ftrace_get_addr_new(struct dyn_ftrace *rec)
*/
unsigned long ftrace_get_addr_curr(struct dyn_ftrace *rec)
{
+ struct ftrace_ops *ops;
+
+ /* Trampolines take precedence over regs */
+ if (rec->flags & FTRACE_FL_TRAMP_EN) {
+ ops = ftrace_find_tramp_ops_curr(rec);
+ if (FTRACE_WARN_ON(!ops)) {
+ pr_warning("Bad trampoline accounting at: %p (%pS)\n",
+ (void *)rec->ip, (void *)rec->ip);
+ /* Ftrace is shutting down, return anything */
+ return (unsigned long)FTRACE_ADDR;
+ }
+ return ops->trampoline;
+ }
+
if (rec->flags & FTRACE_FL_REGS_EN)
return (unsigned long)FTRACE_REGS_ADDR;
else
@@ -2023,6 +2178,78 @@ void __weak arch_ftrace_update_code(int command)
ftrace_run_stop_machine(command);
}
+static int ftrace_save_ops_tramp_hash(struct ftrace_ops *ops)
+{
+ struct ftrace_page *pg;
+ struct dyn_ftrace *rec;
+ int size, bits;
+ int ret;
+
+ size = ops->trampolines;
+ bits = 0;
+ /*
+ * Make the hash size about 1/2 the # found
+ */
+ for (size /= 2; size; size >>= 1)
+ bits++;
+
+ ops->tramp_hash = alloc_ftrace_hash(bits);
+ /*
+ * TODO: a failed allocation is going to screw up
+ * the accounting of what needs to be modified
+ * and not. For now, we kill ftrace if we fail
+ * to allocate here. But there are ways around this,
+ * but that will take a little more work.
+ */
+ if (!ops->tramp_hash)
+ return -ENOMEM;
+
+ do_for_each_ftrace_rec(pg, rec) {
+ if (ftrace_rec_count(rec) == 1 &&
+ ftrace_ops_test(ops, rec->ip, rec)) {
+
+ /* This record had better have a trampoline */
+ if (FTRACE_WARN_ON(!(rec->flags & FTRACE_FL_TRAMP_EN)))
+ return -1;
+
+ ret = add_hash_entry(ops->tramp_hash, rec->ip);
+ if (ret < 0)
+ return ret;
+ }
+ } while_for_each_ftrace_rec();
+
+ return 0;
+}
+
+static int ftrace_save_tramp_hashes(void)
+{
+ struct ftrace_ops *op;
+ int ret;
+
+ /*
+ * Now that any trampoline is being used, we need to save the
+ * hashes for the ops that have them. This allows the mapping
+ * back from the record to the ops that has the trampoline to
+ * know what code is being replaced. Modifying code must always
+ * verify what it is changing.
+ */
+ do_for_each_ftrace_op(op, ftrace_ops_list) {
+
+ /* The tramp_hash is recreated each time. */
+ free_ftrace_hash(op->tramp_hash);
+ op->tramp_hash = NULL;
+
+ if (op->trampolines) {
+ ret = ftrace_save_ops_tramp_hash(op);
+ if (ret)
+ return ret;
+ }
+
+ } while_for_each_ftrace_op(op);
+
+ return 0;
+}
+
static void ftrace_run_update_code(int command)
{
int ret;
@@ -2031,11 +2258,6 @@ static void ftrace_run_update_code(int command)
FTRACE_WARN_ON(ret);
if (ret)
return;
- /*
- * Do not call function tracer while we update the code.
- * We are in stop machine.
- */
- function_trace_stop++;
/*
* By default we use stop_machine() to modify the code.
@@ -2045,15 +2267,15 @@ static void ftrace_run_update_code(int command)
*/
arch_ftrace_update_code(command);
- function_trace_stop--;
-
ret = ftrace_arch_code_modify_post_process();
FTRACE_WARN_ON(ret);
+
+ ret = ftrace_save_tramp_hashes();
+ FTRACE_WARN_ON(ret);
}
static ftrace_func_t saved_ftrace_func;
static int ftrace_start_up;
-static int global_start_up;
static void control_ops_free(struct ftrace_ops *ops)
{
@@ -2117,8 +2339,7 @@ static int ftrace_shutdown(struct ftrace_ops *ops, int command)
ftrace_hash_rec_disable(ops, 1);
- if (!global_start_up)
- ops->flags &= ~FTRACE_OPS_FL_ENABLED;
+ ops->flags &= ~FTRACE_OPS_FL_ENABLED;
command |= FTRACE_UPDATE_CALLS;
@@ -2139,8 +2360,16 @@ static int ftrace_shutdown(struct ftrace_ops *ops, int command)
return 0;
}
+ /*
+ * If the ops uses a trampoline, then it needs to be
+ * tested first on update.
+ */
+ removed_ops = ops;
+
ftrace_run_update_code(command);
+ removed_ops = NULL;
+
/*
* Dynamic ops may be freed, we must make sure that all
* callers are done before leaving this function.
@@ -2398,7 +2627,8 @@ ftrace_allocate_pages(unsigned long num_to_init)
return start_pg;
free_pages:
- while (start_pg) {
+ pg = start_pg;
+ while (pg) {
order = get_count_order(pg->size / ENTRIES_PER_PAGE);
free_pages((unsigned long)pg->records, order);
start_pg = pg->next;
@@ -2595,8 +2825,10 @@ static void *t_start(struct seq_file *m, loff_t *pos)
* off, we can short cut and just print out that all
* functions are enabled.
*/
- if (iter->flags & FTRACE_ITER_FILTER &&
- ftrace_hash_empty(ops->filter_hash)) {
+ if ((iter->flags & FTRACE_ITER_FILTER &&
+ ftrace_hash_empty(ops->filter_hash)) ||
+ (iter->flags & FTRACE_ITER_NOTRACE &&
+ ftrace_hash_empty(ops->notrace_hash))) {
if (*pos > 0)
return t_hash_start(m, pos);
iter->flags |= FTRACE_ITER_PRINTALL;
@@ -2641,7 +2873,10 @@ static int t_show(struct seq_file *m, void *v)
return t_hash_show(m, iter);
if (iter->flags & FTRACE_ITER_PRINTALL) {
- seq_printf(m, "#### all functions enabled ####\n");
+ if (iter->flags & FTRACE_ITER_NOTRACE)
+ seq_printf(m, "#### no functions disabled ####\n");
+ else
+ seq_printf(m, "#### all functions enabled ####\n");
return 0;
}
@@ -2651,10 +2886,22 @@ static int t_show(struct seq_file *m, void *v)
return 0;
seq_printf(m, "%ps", (void *)rec->ip);
- if (iter->flags & FTRACE_ITER_ENABLED)
+ if (iter->flags & FTRACE_ITER_ENABLED) {
seq_printf(m, " (%ld)%s",
- rec->flags & ~FTRACE_FL_MASK,
- rec->flags & FTRACE_FL_REGS ? " R" : "");
+ ftrace_rec_count(rec),
+ rec->flags & FTRACE_FL_REGS ? " R" : " ");
+ if (rec->flags & FTRACE_FL_TRAMP_EN) {
+ struct ftrace_ops *ops;
+
+ ops = ftrace_find_tramp_ops_curr(rec);
+ if (ops && ops->trampoline)
+ seq_printf(m, "\ttramp: %pS",
+ (void *)ops->trampoline);
+ else
+ seq_printf(m, "\ttramp: ERROR!");
+ }
+ }
+
seq_printf(m, "\n");
return 0;
@@ -2702,13 +2949,6 @@ ftrace_enabled_open(struct inode *inode, struct file *file)
return iter ? 0 : -ENOMEM;
}
-static void ftrace_filter_reset(struct ftrace_hash *hash)
-{
- mutex_lock(&ftrace_lock);
- ftrace_hash_clear(hash);
- mutex_unlock(&ftrace_lock);
-}
-
/**
* ftrace_regex_open - initialize function tracer filter files
* @ops: The ftrace_ops that hold the hash filters
@@ -2758,7 +2998,13 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
hash = ops->filter_hash;
if (file->f_mode & FMODE_WRITE) {
- iter->hash = alloc_and_copy_ftrace_hash(FTRACE_HASH_DEFAULT_BITS, hash);
+ const int size_bits = FTRACE_HASH_DEFAULT_BITS;
+
+ if (file->f_flags & O_TRUNC)
+ iter->hash = alloc_ftrace_hash(size_bits);
+ else
+ iter->hash = alloc_and_copy_ftrace_hash(size_bits, hash);
+
if (!iter->hash) {
trace_parser_put(&iter->parser);
kfree(iter);
@@ -2767,10 +3013,6 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
}
}
- if ((file->f_mode & FMODE_WRITE) &&
- (file->f_flags & O_TRUNC))
- ftrace_filter_reset(iter->hash);
-
if (file->f_mode & FMODE_READ) {
iter->pg = ftrace_pages_start;
@@ -3471,14 +3713,16 @@ ftrace_set_hash(struct ftrace_ops *ops, unsigned char *buf, int len,
else
orig_hash = &ops->notrace_hash;
- hash = alloc_and_copy_ftrace_hash(FTRACE_HASH_DEFAULT_BITS, *orig_hash);
+ if (reset)
+ hash = alloc_ftrace_hash(FTRACE_HASH_DEFAULT_BITS);
+ else
+ hash = alloc_and_copy_ftrace_hash(FTRACE_HASH_DEFAULT_BITS, *orig_hash);
+
if (!hash) {
ret = -ENOMEM;
goto out_regex_unlock;
}
- if (reset)
- ftrace_filter_reset(hash);
if (buf && !ftrace_match_records(hash, buf, len)) {
ret = -EINVAL;
goto out_regex_unlock;
@@ -3630,6 +3874,7 @@ __setup("ftrace_filter=", set_ftrace_filter);
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
static char ftrace_graph_buf[FTRACE_FILTER_SIZE] __initdata;
+static char ftrace_graph_notrace_buf[FTRACE_FILTER_SIZE] __initdata;
static int ftrace_set_func(unsigned long *array, int *idx, int size, char *buffer);
static int __init set_graph_function(char *str)
@@ -3639,16 +3884,29 @@ static int __init set_graph_function(char *str)
}
__setup("ftrace_graph_filter=", set_graph_function);
-static void __init set_ftrace_early_graph(char *buf)
+static int __init set_graph_notrace_function(char *str)
+{
+ strlcpy(ftrace_graph_notrace_buf, str, FTRACE_FILTER_SIZE);
+ return 1;
+}
+__setup("ftrace_graph_notrace=", set_graph_notrace_function);
+
+static void __init set_ftrace_early_graph(char *buf, int enable)
{
int ret;
char *func;
+ unsigned long *table = ftrace_graph_funcs;
+ int *count = &ftrace_graph_count;
+
+ if (!enable) {
+ table = ftrace_graph_notrace_funcs;
+ count = &ftrace_graph_notrace_count;
+ }
while (buf) {
func = strsep(&buf, ",");
/* we allow only one expression at a time */
- ret = ftrace_set_func(ftrace_graph_funcs, &ftrace_graph_count,
- FTRACE_GRAPH_MAX_FUNCS, func);
+ ret = ftrace_set_func(table, count, FTRACE_GRAPH_MAX_FUNCS, func);
if (ret)
printk(KERN_DEBUG "ftrace: function %s not "
"traceable\n", func);
@@ -3677,7 +3935,9 @@ static void __init set_ftrace_early_filters(void)
ftrace_set_early_filter(&global_ops, ftrace_notrace_buf, 0);
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
if (ftrace_graph_buf[0])
- set_ftrace_early_graph(ftrace_graph_buf);
+ set_ftrace_early_graph(ftrace_graph_buf, 1);
+ if (ftrace_graph_notrace_buf[0])
+ set_ftrace_early_graph(ftrace_graph_notrace_buf, 0);
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
}
@@ -3819,7 +4079,12 @@ static int g_show(struct seq_file *m, void *v)
return 0;
if (ptr == (unsigned long *)1) {
- seq_printf(m, "#### all functions enabled ####\n");
+ struct ftrace_graph_data *fgd = m->private;
+
+ if (fgd->table == ftrace_graph_funcs)
+ seq_printf(m, "#### all functions enabled ####\n");
+ else
+ seq_printf(m, "#### no functions disabled ####\n");
return 0;
}
@@ -4447,9 +4712,6 @@ __ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip,
struct ftrace_ops *op;
int bit;
- if (function_trace_stop)
- return;
-
bit = trace_test_and_set_recursion(TRACE_LIST_START, TRACE_LIST_MAX);
if (bit < 0)
return;
@@ -4461,9 +4723,8 @@ __ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip,
preempt_disable_notrace();
do_for_each_ftrace_op(op, ftrace_ops_list) {
if (ftrace_ops_test(op, ip, regs)) {
- if (WARN_ON(!op->func)) {
- function_trace_stop = 1;
- printk("op=%p %pS\n", op, op);
+ if (FTRACE_WARN_ON(!op->func)) {
+ pr_warn("op=%p %pS\n", op, op);
goto out;
}
op->func(ip, parent_ip, op, regs);
@@ -5084,6 +5345,12 @@ int register_ftrace_graph(trace_func_graph_ret_t retfunc,
/* Function graph doesn't use the .func field of global_ops */
global_ops.flags |= FTRACE_OPS_FL_STUB;
+#ifdef CONFIG_DYNAMIC_FTRACE
+ /* Optimize function graph calling (if implemented by arch) */
+ if (FTRACE_GRAPH_TRAMP_ADDR != 0)
+ global_ops.trampoline = FTRACE_GRAPH_TRAMP_ADDR;
+#endif
+
ret = ftrace_startup(&global_ops, FTRACE_START_FUNC_RET);
out:
@@ -5104,6 +5371,10 @@ void unregister_ftrace_graph(void)
__ftrace_graph_entry = ftrace_graph_entry_stub;
ftrace_shutdown(&global_ops, FTRACE_STOP_FUNC_RET);
global_ops.flags &= ~FTRACE_OPS_FL_STUB;
+#ifdef CONFIG_DYNAMIC_FTRACE
+ if (FTRACE_GRAPH_TRAMP_ADDR != 0)
+ global_ops.trampoline = 0;
+#endif
unregister_pm_notifier(&ftrace_suspend_notifier);
unregister_trace_sched_switch(ftrace_graph_probe_sched_switch, NULL);
@@ -5183,9 +5454,4 @@ void ftrace_graph_exit_task(struct task_struct *t)
kfree(ret_stack);
}
-
-void ftrace_graph_stop(void)
-{
- ftrace_stop();
-}
#endif
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 7c56c3d06943..019286ab3af9 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -616,10 +616,6 @@ int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
struct ring_buffer_per_cpu *cpu_buffer;
struct rb_irq_work *work;
- if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) ||
- (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu)))
- return POLLIN | POLLRDNORM;
-
if (cpu == RING_BUFFER_ALL_CPUS)
work = &buffer->irq_work;
else {
@@ -1693,22 +1689,14 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size,
if (!cpu_buffer->nr_pages_to_update)
continue;
- /* The update must run on the CPU that is being updated. */
- preempt_disable();
- if (cpu == smp_processor_id() || !cpu_online(cpu)) {
+ /* Can't run something on an offline CPU. */
+ if (!cpu_online(cpu)) {
rb_update_pages(cpu_buffer);
cpu_buffer->nr_pages_to_update = 0;
} else {
- /*
- * Can not disable preemption for schedule_work_on()
- * on PREEMPT_RT.
- */
- preempt_enable();
schedule_work_on(cpu,
&cpu_buffer->update_pages_work);
- preempt_disable();
}
- preempt_enable();
}
/* wait for all the updates to complete */
@@ -1746,22 +1734,14 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size,
get_online_cpus();
- preempt_disable();
- /* The update must run on the CPU that is being updated. */
- if (cpu_id == smp_processor_id() || !cpu_online(cpu_id))
+ /* Can't run something on an offline CPU. */
+ if (!cpu_online(cpu_id))
rb_update_pages(cpu_buffer);
else {
- /*
- * Can not disable preemption for schedule_work_on()
- * on PREEMPT_RT.
- */
- preempt_enable();
schedule_work_on(cpu_id,
&cpu_buffer->update_pages_work);
wait_for_completion(&cpu_buffer->update_done);
- preempt_disable();
}
- preempt_enable();
cpu_buffer->nr_pages_to_update = 0;
put_online_cpus();
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f243444a3772..1a1da5eff493 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -466,6 +466,12 @@ int __trace_puts(unsigned long ip, const char *str, int size)
struct print_entry *entry;
unsigned long irq_flags;
int alloc;
+ int pc;
+
+ if (!(trace_flags & TRACE_ITER_PRINTK))
+ return 0;
+
+ pc = preempt_count();
if (unlikely(tracing_selftest_running || tracing_disabled))
return 0;
@@ -475,7 +481,7 @@ int __trace_puts(unsigned long ip, const char *str, int size)
local_save_flags(irq_flags);
buffer = global_trace.trace_buffer.buffer;
event = trace_buffer_lock_reserve(buffer, TRACE_PRINT, alloc,
- irq_flags, preempt_count());
+ irq_flags, pc);
if (!event)
return 0;
@@ -492,6 +498,7 @@ int __trace_puts(unsigned long ip, const char *str, int size)
entry->buf[size] = '\0';
__buffer_unlock_commit(buffer, event);
+ ftrace_trace_stack(buffer, irq_flags, 4, pc);
return size;
}
@@ -509,6 +516,12 @@ int __trace_bputs(unsigned long ip, const char *str)
struct bputs_entry *entry;
unsigned long irq_flags;
int size = sizeof(struct bputs_entry);
+ int pc;
+
+ if (!(trace_flags & TRACE_ITER_PRINTK))
+ return 0;
+
+ pc = preempt_count();
if (unlikely(tracing_selftest_running || tracing_disabled))
return 0;
@@ -516,7 +529,7 @@ int __trace_bputs(unsigned long ip, const char *str)
local_save_flags(irq_flags);
buffer = global_trace.trace_buffer.buffer;
event = trace_buffer_lock_reserve(buffer, TRACE_BPUTS, size,
- irq_flags, preempt_count());
+ irq_flags, pc);
if (!event)
return 0;
@@ -525,6 +538,7 @@ int __trace_bputs(unsigned long ip, const char *str)
entry->str = str;
__buffer_unlock_commit(buffer, event);
+ ftrace_trace_stack(buffer, irq_flags, 4, pc);
return 1;
}
@@ -923,30 +937,6 @@ out:
return ret;
}
-ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf, size_t cnt)
-{
- int len;
- int ret;
-
- if (!cnt)
- return 0;
-
- if (s->len <= s->readpos)
- return -EBUSY;
-
- len = s->len - s->readpos;
- if (cnt > len)
- cnt = len;
- ret = copy_to_user(ubuf, s->buffer + s->readpos, cnt);
- if (ret == cnt)
- return -EFAULT;
-
- cnt -= ret;
-
- s->readpos += cnt;
- return cnt;
-}
-
static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt)
{
int len;
@@ -3685,6 +3675,7 @@ static const char readme_msg[] =
#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
" set_graph_function\t- Trace the nested calls of a function (function_graph)\n"
+ " set_graph_notrace\t- Do not trace the nested calls of a function (function_graph)\n"
" max_graph_depth\t- Trace a limited depth of nested calls (0 is unlimited)\n"
#endif
#ifdef CONFIG_TRACER_SNAPSHOT
@@ -4224,10 +4215,9 @@ tracing_set_trace_write(struct file *filp, const char __user *ubuf,
}
static ssize_t
-tracing_max_lat_read(struct file *filp, char __user *ubuf,
- size_t cnt, loff_t *ppos)
+tracing_nsecs_read(unsigned long *ptr, char __user *ubuf,
+ size_t cnt, loff_t *ppos)
{
- unsigned long *ptr = filp->private_data;
char buf[64];
int r;
@@ -4239,10 +4229,9 @@ tracing_max_lat_read(struct file *filp, char __user *ubuf,
}
static ssize_t
-tracing_max_lat_write(struct file *filp, const char __user *ubuf,
- size_t cnt, loff_t *ppos)
+tracing_nsecs_write(unsigned long *ptr, const char __user *ubuf,
+ size_t cnt, loff_t *ppos)
{
- unsigned long *ptr = filp->private_data;
unsigned long val;
int ret;
@@ -4255,6 +4244,52 @@ tracing_max_lat_write(struct file *filp, const char __user *ubuf,
return cnt;
}
+static ssize_t
+tracing_thresh_read(struct file *filp, char __user *ubuf,
+ size_t cnt, loff_t *ppos)
+{
+ return tracing_nsecs_read(&tracing_thresh, ubuf, cnt, ppos);
+}
+
+static ssize_t
+tracing_thresh_write(struct file *filp, const char __user *ubuf,
+ size_t cnt, loff_t *ppos)
+{
+ struct trace_array *tr = filp->private_data;
+ int ret;
+
+ mutex_lock(&trace_types_lock);
+ ret = tracing_nsecs_write(&tracing_thresh, ubuf, cnt, ppos);
+ if (ret < 0)
+ goto out;
+
+ if (tr->current_trace->update_thresh) {
+ ret = tr->current_trace->update_thresh(tr);
+ if (ret < 0)
+ goto out;
+ }
+
+ ret = cnt;
+out:
+ mutex_unlock(&trace_types_lock);
+
+ return ret;
+}
+
+static ssize_t
+tracing_max_lat_read(struct file *filp, char __user *ubuf,
+ size_t cnt, loff_t *ppos)
+{
+ return tracing_nsecs_read(filp->private_data, ubuf, cnt, ppos);
+}
+
+static ssize_t
+tracing_max_lat_write(struct file *filp, const char __user *ubuf,
+ size_t cnt, loff_t *ppos)
+{
+ return tracing_nsecs_write(filp->private_data, ubuf, cnt, ppos);
+}
+
static int tracing_open_pipe(struct inode *inode, struct file *filp)
{
struct trace_array *tr = inode->i_private;
@@ -5156,6 +5191,13 @@ static int snapshot_raw_open(struct inode *inode, struct file *filp)
#endif /* CONFIG_TRACER_SNAPSHOT */
+static const struct file_operations tracing_thresh_fops = {
+ .open = tracing_open_generic,
+ .read = tracing_thresh_read,
+ .write = tracing_thresh_write,
+ .llseek = generic_file_llseek,
+};
+
static const struct file_operations tracing_max_lat_fops = {
.open = tracing_open_generic,
.read = tracing_max_lat_read,
@@ -6093,10 +6135,8 @@ destroy_trace_option_files(struct trace_option_dentry *topts)
if (!topts)
return;
- for (cnt = 0; topts[cnt].opt; cnt++) {
- if (topts[cnt].entry)
- debugfs_remove(topts[cnt].entry);
- }
+ for (cnt = 0; topts[cnt].opt; cnt++)
+ debugfs_remove(topts[cnt].entry);
kfree(topts);
}
@@ -6519,7 +6559,7 @@ static __init int tracer_init_debugfs(void)
init_tracer_debugfs(&global_trace, d_tracer);
trace_create_file("tracing_thresh", 0644, d_tracer,
- &tracing_thresh, &tracing_max_lat_fops);
+ &global_trace, &tracing_thresh_fops);
trace_create_file("README", 0444, d_tracer,
NULL, &tracing_readme_fops);
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 9258f5a815db..385391fb1d3b 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -339,6 +339,7 @@ struct tracer_flags {
* @reset: called when one switches to another tracer
* @start: called when tracing is unpaused (echo 1 > tracing_enabled)
* @stop: called when tracing is paused (echo 0 > tracing_enabled)
+ * @update_thresh: called when tracing_thresh is updated
* @open: called when the trace file is opened
* @pipe_open: called when the trace_pipe file is opened
* @close: called when the trace file is released
@@ -357,6 +358,7 @@ struct tracer {
void (*reset)(struct trace_array *tr);
void (*start)(struct trace_array *tr);
void (*stop)(struct trace_array *tr);
+ int (*update_thresh)(struct trace_array *tr);
void (*open)(struct trace_iterator *iter);
void (*pipe_open)(struct trace_iterator *iter);
void (*close)(struct trace_iterator *iter);
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index f99e0b3bca8c..ef06ce7e9cf8 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -8,6 +8,8 @@
*
*/
+#define pr_fmt(fmt) fmt
+
#include <linux/workqueue.h>
#include <linux/spinlock.h>
#include <linux/kthread.h>
@@ -470,6 +472,7 @@ static void remove_event_file_dir(struct ftrace_event_file *file)
list_del(&file->list);
remove_subsystem(file->system);
+ free_event_filter(file->filter);
kmem_cache_free(file_cachep, file);
}
@@ -1490,7 +1493,7 @@ event_subsystem_dir(struct trace_array *tr, const char *name,
dir->entry = debugfs_create_dir(name, parent);
if (!dir->entry) {
- pr_warning("Failed to create system directory %s\n", name);
+ pr_warn("Failed to create system directory %s\n", name);
__put_system(system);
goto out_free;
}
@@ -1506,7 +1509,7 @@ event_subsystem_dir(struct trace_array *tr, const char *name,
if (!entry) {
kfree(system->filter);
system->filter = NULL;
- pr_warning("Could not create debugfs '%s/filter' entry\n", name);
+ pr_warn("Could not create debugfs '%s/filter' entry\n", name);
}
trace_create_file("enable", 0644, dir->entry, dir,
@@ -1521,8 +1524,7 @@ event_subsystem_dir(struct trace_array *tr, const char *name,
out_fail:
/* Only print this message if failed on memory allocation */
if (!dir || !system)
- pr_warning("No memory to create event subsystem %s\n",
- name);
+ pr_warn("No memory to create event subsystem %s\n", name);
return NULL;
}
@@ -1550,8 +1552,7 @@ event_create_dir(struct dentry *parent, struct ftrace_event_file *file)
name = ftrace_event_name(call);
file->dir = debugfs_create_dir(name, d_events);
if (!file->dir) {
- pr_warning("Could not create debugfs '%s' directory\n",
- name);
+ pr_warn("Could not create debugfs '%s' directory\n", name);
return -1;
}
@@ -1574,8 +1575,8 @@ event_create_dir(struct dentry *parent, struct ftrace_event_file *file)
if (list_empty(head)) {
ret = call->class->define_fields(call);
if (ret < 0) {
- pr_warning("Could not initialize trace point"
- " events/%s\n", name);
+ pr_warn("Could not initialize trace point events/%s\n",
+ name);
return -1;
}
}
@@ -1620,7 +1621,6 @@ static void event_remove(struct ftrace_event_call *call)
if (file->event_call != call)
continue;
ftrace_event_enable_disable(file, 0);
- destroy_preds(file);
/*
* The do_for_each_event_file() is
* a double loop. After finding the call for this
@@ -1648,8 +1648,7 @@ static int event_init(struct ftrace_event_call *call)
if (call->class->raw_init) {
ret = call->class->raw_init(call);
if (ret < 0 && ret != -ENOSYS)
- pr_warn("Could not initialize trace events/%s\n",
- name);
+ pr_warn("Could not initialize trace events/%s\n", name);
}
return ret;
@@ -1748,7 +1747,8 @@ static void __trace_remove_event_call(struct ftrace_event_call *call)
{
event_remove(call);
trace_destroy_fields(call);
- destroy_call_preds(call);
+ free_event_filter(call->filter);
+ call->filter = NULL;
}
static int probe_remove_event_call(struct ftrace_event_call *call)
@@ -1894,8 +1894,8 @@ __trace_add_event_dirs(struct trace_array *tr)
list_for_each_entry(call, &ftrace_events, list) {
ret = __trace_add_new_event(call, tr);
if (ret < 0)
- pr_warning("Could not create directory for event %s\n",
- ftrace_event_name(call));
+ pr_warn("Could not create directory for event %s\n",
+ ftrace_event_name(call));
}
}
@@ -2207,8 +2207,8 @@ __trace_early_add_event_dirs(struct trace_array *tr)
list_for_each_entry(file, &tr->events, list) {
ret = event_create_dir(tr->event_dir, file);
if (ret < 0)
- pr_warning("Could not create directory for event %s\n",
- ftrace_event_name(file->event_call));
+ pr_warn("Could not create directory for event %s\n",
+ ftrace_event_name(file->event_call));
}
}
@@ -2231,8 +2231,8 @@ __trace_early_add_events(struct trace_array *tr)
ret = __trace_early_add_new_event(call, tr);
if (ret < 0)
- pr_warning("Could not create early event %s\n",
- ftrace_event_name(call));
+ pr_warn("Could not create early event %s\n",
+ ftrace_event_name(call));
}
}
@@ -2279,13 +2279,13 @@ create_event_toplevel_files(struct dentry *parent, struct trace_array *tr)
entry = debugfs_create_file("set_event", 0644, parent,
tr, &ftrace_set_event_fops);
if (!entry) {
- pr_warning("Could not create debugfs 'set_event' entry\n");
+ pr_warn("Could not create debugfs 'set_event' entry\n");
return -ENOMEM;
}
d_events = debugfs_create_dir("events", parent);
if (!d_events) {
- pr_warning("Could not create debugfs 'events' directory\n");
+ pr_warn("Could not create debugfs 'events' directory\n");
return -ENOMEM;
}
@@ -2461,11 +2461,10 @@ static __init int event_trace_init(void)
entry = debugfs_create_file("available_events", 0444, d_tracer,
tr, &ftrace_avail_fops);
if (!entry)
- pr_warning("Could not create debugfs "
- "'available_events' entry\n");
+ pr_warn("Could not create debugfs 'available_events' entry\n");
if (trace_define_common_fields())
- pr_warning("tracing: Failed to allocate common fields");
+ pr_warn("tracing: Failed to allocate common fields");
ret = early_event_add_tracer(d_tracer, tr);
if (ret)
@@ -2474,7 +2473,7 @@ static __init int event_trace_init(void)
#ifdef CONFIG_MODULES
ret = register_module_notifier(&trace_module_nb);
if (ret)
- pr_warning("Failed to register trace events module notifier\n");
+ pr_warn("Failed to register trace events module notifier\n");
#endif
return 0;
}
@@ -2578,7 +2577,7 @@ static __init void event_trace_self_tests(void)
* it and the self test should not be on.
*/
if (file->flags & FTRACE_EVENT_FL_ENABLED) {
- pr_warning("Enabled event during self test!\n");
+ pr_warn("Enabled event during self test!\n");
WARN_ON_ONCE(1);
continue;
}
@@ -2606,8 +2605,8 @@ static __init void event_trace_self_tests(void)
ret = __ftrace_set_clr_event(tr, NULL, system->name, NULL, 1);
if (WARN_ON_ONCE(ret)) {
- pr_warning("error enabling system %s\n",
- system->name);
+ pr_warn("error enabling system %s\n",
+ system->name);
continue;
}
@@ -2615,8 +2614,8 @@ static __init void event_trace_self_tests(void)
ret = __ftrace_set_clr_event(tr, NULL, system->name, NULL, 0);
if (WARN_ON_ONCE(ret)) {
- pr_warning("error disabling system %s\n",
- system->name);
+ pr_warn("error disabling system %s\n",
+ system->name);
continue;
}
@@ -2630,7 +2629,7 @@ static __init void event_trace_self_tests(void)
ret = __ftrace_set_clr_event(tr, NULL, NULL, NULL, 1);
if (WARN_ON_ONCE(ret)) {
- pr_warning("error enabling all events\n");
+ pr_warn("error enabling all events\n");
return;
}
@@ -2639,7 +2638,7 @@ static __init void event_trace_self_tests(void)
/* reset sysname */
ret = __ftrace_set_clr_event(tr, NULL, NULL, NULL, 0);
if (WARN_ON_ONCE(ret)) {
- pr_warning("error disabling all events\n");
+ pr_warn("error disabling all events\n");
return;
}
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 8a8631926a07..7a8c1528e141 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -774,17 +774,12 @@ static void __free_preds(struct event_filter *filter)
filter->n_preds = 0;
}
-static void call_filter_disable(struct ftrace_event_call *call)
-{
- call->flags &= ~TRACE_EVENT_FL_FILTERED;
-}
-
static void filter_disable(struct ftrace_event_file *file)
{
struct ftrace_event_call *call = file->event_call;
if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
- call_filter_disable(call);
+ call->flags &= ~TRACE_EVENT_FL_FILTERED;
else
file->flags &= ~FTRACE_EVENT_FL_FILTERED;
}
@@ -804,32 +799,6 @@ void free_event_filter(struct event_filter *filter)
__free_filter(filter);
}
-void destroy_call_preds(struct ftrace_event_call *call)
-{
- __free_filter(call->filter);
- call->filter = NULL;
-}
-
-static void destroy_file_preds(struct ftrace_event_file *file)
-{
- __free_filter(file->filter);
- file->filter = NULL;
-}
-
-/*
- * Called when destroying the ftrace_event_file.
- * The file is being freed, so we do not need to worry about
- * the file being currently used. This is for module code removing
- * the tracepoints from within it.
- */
-void destroy_preds(struct ftrace_event_file *file)
-{
- if (file->event_call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
- destroy_call_preds(file->event_call);
- else
- destroy_file_preds(file);
-}
-
static struct event_filter *__alloc_filter(void)
{
struct event_filter *filter;
@@ -873,17 +842,14 @@ static inline void __remove_filter(struct ftrace_event_file *file)
remove_filter_string(file->filter);
}
-static void filter_free_subsystem_preds(struct event_subsystem *system,
+static void filter_free_subsystem_preds(struct ftrace_subsystem_dir *dir,
struct trace_array *tr)
{
struct ftrace_event_file *file;
- struct ftrace_event_call *call;
list_for_each_entry(file, &tr->events, list) {
- call = file->event_call;
- if (strcmp(call->class->system, system->name) != 0)
+ if (file->system != dir)
continue;
-
__remove_filter(file);
}
}
@@ -901,15 +867,13 @@ static inline void __free_subsystem_filter(struct ftrace_event_file *file)
}
}
-static void filter_free_subsystem_filters(struct event_subsystem *system,
+static void filter_free_subsystem_filters(struct ftrace_subsystem_dir *dir,
struct trace_array *tr)
{
struct ftrace_event_file *file;
- struct ftrace_event_call *call;
list_for_each_entry(file, &tr->events, list) {
- call = file->event_call;
- if (strcmp(call->class->system, system->name) != 0)
+ if (file->system != dir)
continue;
__free_subsystem_filter(file);
}
@@ -1582,7 +1546,6 @@ static int fold_pred_tree(struct event_filter *filter,
static int replace_preds(struct ftrace_event_call *call,
struct event_filter *filter,
struct filter_parse_state *ps,
- char *filter_string,
bool dry_run)
{
char *operand1 = NULL, *operand2 = NULL;
@@ -1755,13 +1718,12 @@ struct filter_list {
struct event_filter *filter;
};
-static int replace_system_preds(struct event_subsystem *system,
+static int replace_system_preds(struct ftrace_subsystem_dir *dir,
struct trace_array *tr,
struct filter_parse_state *ps,
char *filter_string)
{
struct ftrace_event_file *file;
- struct ftrace_event_call *call;
struct filter_list *filter_item;
struct filter_list *tmp;
LIST_HEAD(filter_list);
@@ -1769,15 +1731,14 @@ static int replace_system_preds(struct event_subsystem *system,
int err;
list_for_each_entry(file, &tr->events, list) {
- call = file->event_call;
- if (strcmp(call->class->system, system->name) != 0)
+ if (file->system != dir)
continue;
/*
* Try to see if the filter can be applied
* (filter arg is ignored on dry_run)
*/
- err = replace_preds(call, NULL, ps, filter_string, true);
+ err = replace_preds(file->event_call, NULL, ps, true);
if (err)
event_set_no_set_filter_flag(file);
else
@@ -1787,9 +1748,7 @@ static int replace_system_preds(struct event_subsystem *system,
list_for_each_entry(file, &tr->events, list) {
struct event_filter *filter;
- call = file->event_call;
-
- if (strcmp(call->class->system, system->name) != 0)
+ if (file->system != dir)
continue;
if (event_no_set_filter_flag(file))
@@ -1811,7 +1770,7 @@ static int replace_system_preds(struct event_subsystem *system,
if (err)
goto fail_mem;
- err = replace_preds(call, filter, ps, filter_string, false);
+ err = replace_preds(file->event_call, filter, ps, false);
if (err) {
filter_disable(file);
parse_error(ps, FILT_ERR_BAD_SUBSYS_FILTER, 0);
@@ -1933,7 +1892,7 @@ static int create_filter(struct ftrace_event_call *call,
err = create_filter_start(filter_str, set_str, &ps, &filter);
if (!err) {
- err = replace_preds(call, filter, ps, filter_str, false);
+ err = replace_preds(call, filter, ps, false);
if (err && set_str)
append_filter_err(ps, filter);
}
@@ -1959,7 +1918,7 @@ int create_event_filter(struct ftrace_event_call *call,
* Identical to create_filter() except that it creates a subsystem filter
* and always remembers @filter_str.
*/
-static int create_system_filter(struct event_subsystem *system,
+static int create_system_filter(struct ftrace_subsystem_dir *dir,
struct trace_array *tr,
char *filter_str, struct event_filter **filterp)
{
@@ -1969,7 +1928,7 @@ static int create_system_filter(struct event_subsystem *system,
err = create_filter_start(filter_str, true, &ps, &filter);
if (!err) {
- err = replace_system_preds(system, tr, ps, filter_str);
+ err = replace_system_preds(dir, tr, ps, filter_str);
if (!err) {
/* System filters just show a default message */
kfree(filter->filter_string);
@@ -2053,18 +2012,18 @@ int apply_subsystem_event_filter(struct ftrace_subsystem_dir *dir,
}
if (!strcmp(strstrip(filter_string), "0")) {
- filter_free_subsystem_preds(system, tr);
+ filter_free_subsystem_preds(dir, tr);
remove_filter_string(system->filter);
filter = system->filter;
system->filter = NULL;
/* Ensure all filters are no longer used */
synchronize_sched();
- filter_free_subsystem_filters(system, tr);
+ filter_free_subsystem_filters(dir, tr);
__free_filter(filter);
goto out_unlock;
}
- err = create_system_filter(system, tr, filter_string, &filter);
+ err = create_system_filter(dir, tr, filter_string, &filter);
if (filter) {
/*
* No event actually uses the system filter
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 4de3e57f723c..f0a0c982cde3 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -15,6 +15,33 @@
#include "trace.h"
#include "trace_output.h"
+static bool kill_ftrace_graph;
+
+/**
+ * ftrace_graph_is_dead - returns true if ftrace_graph_stop() was called
+ *
+ * ftrace_graph_stop() is called when a severe error is detected in
+ * the function graph tracing. This function is called by the critical
+ * paths of function graph to keep those paths from doing any more harm.
+ */
+bool ftrace_graph_is_dead(void)
+{
+ return kill_ftrace_graph;
+}
+
+/**
+ * ftrace_graph_stop - set to permanently disable function graph tracincg
+ *
+ * In case of an error int function graph tracing, this is called
+ * to try to keep function graph tracing from causing any more harm.
+ * Usually this is pretty severe and this is called to try to at least
+ * get a warning out to the user.
+ */
+void ftrace_graph_stop(void)
+{
+ kill_ftrace_graph = true;
+}
+
/* When set, irq functions will be ignored */
static int ftrace_graph_skip_irqs;
@@ -92,6 +119,9 @@ ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth,
unsigned long long calltime;
int index;
+ if (unlikely(ftrace_graph_is_dead()))
+ return -EBUSY;
+
if (!current->ret_stack)
return -EBUSY;
@@ -323,7 +353,7 @@ int trace_graph_entry(struct ftrace_graph_ent *trace)
return ret;
}
-int trace_graph_thresh_entry(struct ftrace_graph_ent *trace)
+static int trace_graph_thresh_entry(struct ftrace_graph_ent *trace)
{
if (tracing_thresh)
return 1;
@@ -412,7 +442,7 @@ void set_graph_array(struct trace_array *tr)
smp_mb();
}
-void trace_graph_thresh_return(struct ftrace_graph_ret *trace)
+static void trace_graph_thresh_return(struct ftrace_graph_ret *trace)
{
if (tracing_thresh &&
(trace->rettime - trace->calltime < tracing_thresh))
@@ -445,6 +475,12 @@ static void graph_trace_reset(struct trace_array *tr)
unregister_ftrace_graph();
}
+static int graph_trace_update_thresh(struct trace_array *tr)
+{
+ graph_trace_reset(tr);
+ return graph_trace_init(tr);
+}
+
static int max_bytes_for_cpu;
static enum print_line_t
@@ -1399,7 +1435,7 @@ static void __print_graph_headers_flags(struct seq_file *s, u32 flags)
seq_printf(s, " | | | |\n");
}
-void print_graph_headers(struct seq_file *s)
+static void print_graph_headers(struct seq_file *s)
{
print_graph_headers_flags(s, tracer_flags.val);
}
@@ -1495,6 +1531,7 @@ static struct trace_event graph_trace_ret_event = {
static struct tracer graph_trace __tracer_data = {
.name = "function_graph",
+ .update_thresh = graph_trace_update_thresh,
.open = graph_trace_open,
.pipe_open = graph_trace_open,
.close = graph_trace_close,
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index f3dad80c20b2..c6977d5a9b12 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -20,23 +20,6 @@ static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
static int next_event_type = __TRACE_LAST_TYPE + 1;
-int trace_print_seq(struct seq_file *m, struct trace_seq *s)
-{
- int len = s->len >= PAGE_SIZE ? PAGE_SIZE - 1 : s->len;
- int ret;
-
- ret = seq_write(m, s->buffer, len);
-
- /*
- * Only reset this buffer if we successfully wrote to the
- * seq_file buffer.
- */
- if (!ret)
- trace_seq_init(s);
-
- return ret;
-}
-
enum print_line_t trace_print_bputs_msg_only(struct trace_iterator *iter)
{
struct trace_seq *s = &iter->seq;
@@ -85,257 +68,6 @@ enum print_line_t trace_print_printk_msg_only(struct trace_iterator *iter)
return TRACE_TYPE_HANDLED;
}
-/**
- * trace_seq_printf - sequence printing of trace information
- * @s: trace sequence descriptor
- * @fmt: printf format string
- *
- * It returns 0 if the trace oversizes the buffer's free
- * space, 1 otherwise.
- *
- * The tracer may use either sequence operations or its own
- * copy to user routines. To simplify formating of a trace
- * trace_seq_printf is used to store strings into a special
- * buffer (@s). Then the output may be either used by
- * the sequencer or pulled into another buffer.
- */
-int
-trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
-{
- int len = (PAGE_SIZE - 1) - s->len;
- va_list ap;
- int ret;
-
- if (s->full || !len)
- return 0;
-
- va_start(ap, fmt);
- ret = vsnprintf(s->buffer + s->len, len, fmt, ap);
- va_end(ap);
-
- /* If we can't write it all, don't bother writing anything */
- if (ret >= len) {
- s->full = 1;
- return 0;
- }
-
- s->len += ret;
-
- return 1;
-}
-EXPORT_SYMBOL_GPL(trace_seq_printf);
-
-/**
- * trace_seq_bitmask - put a list of longs as a bitmask print output
- * @s: trace sequence descriptor
- * @maskp: points to an array of unsigned longs that represent a bitmask
- * @nmaskbits: The number of bits that are valid in @maskp
- *
- * It returns 0 if the trace oversizes the buffer's free
- * space, 1 otherwise.
- *
- * Writes a ASCII representation of a bitmask string into @s.
- */
-int
-trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp,
- int nmaskbits)
-{
- int len = (PAGE_SIZE - 1) - s->len;
- int ret;
-
- if (s->full || !len)
- return 0;
-
- ret = bitmap_scnprintf(s->buffer, len, maskp, nmaskbits);
- s->len += ret;
-
- return 1;
-}
-EXPORT_SYMBOL_GPL(trace_seq_bitmask);
-
-/**
- * trace_seq_vprintf - sequence printing of trace information
- * @s: trace sequence descriptor
- * @fmt: printf format string
- *
- * The tracer may use either sequence operations or its own
- * copy to user routines. To simplify formating of a trace
- * trace_seq_printf is used to store strings into a special
- * buffer (@s). Then the output may be either used by
- * the sequencer or pulled into another buffer.
- */
-int
-trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args)
-{
- int len = (PAGE_SIZE - 1) - s->len;
- int ret;
-
- if (s->full || !len)
- return 0;
-
- ret = vsnprintf(s->buffer + s->len, len, fmt, args);
-
- /* If we can't write it all, don't bother writing anything */
- if (ret >= len) {
- s->full = 1;
- return 0;
- }
-
- s->len += ret;
-
- return len;
-}
-EXPORT_SYMBOL_GPL(trace_seq_vprintf);
-
-int trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary)
-{
- int len = (PAGE_SIZE - 1) - s->len;
- int ret;
-
- if (s->full || !len)
- return 0;
-
- ret = bstr_printf(s->buffer + s->len, len, fmt, binary);
-
- /* If we can't write it all, don't bother writing anything */
- if (ret >= len) {
- s->full = 1;
- return 0;
- }
-
- s->len += ret;
-
- return len;
-}
-
-/**
- * trace_seq_puts - trace sequence printing of simple string
- * @s: trace sequence descriptor
- * @str: simple string to record
- *
- * The tracer may use either the sequence operations or its own
- * copy to user routines. This function records a simple string
- * into a special buffer (@s) for later retrieval by a sequencer
- * or other mechanism.
- */
-int trace_seq_puts(struct trace_seq *s, const char *str)
-{
- int len = strlen(str);
-
- if (s->full)
- return 0;
-
- if (len > ((PAGE_SIZE - 1) - s->len)) {
- s->full = 1;
- return 0;
- }
-
- memcpy(s->buffer + s->len, str, len);
- s->len += len;
-
- return len;
-}
-
-int trace_seq_putc(struct trace_seq *s, unsigned char c)
-{
- if (s->full)
- return 0;
-
- if (s->len >= (PAGE_SIZE - 1)) {
- s->full = 1;
- return 0;
- }
-
- s->buffer[s->len++] = c;
-
- return 1;
-}
-EXPORT_SYMBOL(trace_seq_putc);
-
-int trace_seq_putmem(struct trace_seq *s, const void *mem, size_t len)
-{
- if (s->full)
- return 0;
-
- if (len > ((PAGE_SIZE - 1) - s->len)) {
- s->full = 1;
- return 0;
- }
-
- memcpy(s->buffer + s->len, mem, len);
- s->len += len;
-
- return len;
-}
-
-int trace_seq_putmem_hex(struct trace_seq *s, const void *mem, size_t len)
-{
- unsigned char hex[HEX_CHARS];
- const unsigned char *data = mem;
- int i, j;
-
- if (s->full)
- return 0;
-
-#ifdef __BIG_ENDIAN
- for (i = 0, j = 0; i < len; i++) {
-#else
- for (i = len-1, j = 0; i >= 0; i--) {
-#endif
- hex[j++] = hex_asc_hi(data[i]);
- hex[j++] = hex_asc_lo(data[i]);
- }
- hex[j++] = ' ';
-
- return trace_seq_putmem(s, hex, j);
-}
-
-void *trace_seq_reserve(struct trace_seq *s, size_t len)
-{
- void *ret;
-
- if (s->full)
- return NULL;
-
- if (len > ((PAGE_SIZE - 1) - s->len)) {
- s->full = 1;
- return NULL;
- }
-
- ret = s->buffer + s->len;
- s->len += len;
-
- return ret;
-}
-
-int trace_seq_path(struct trace_seq *s, const struct path *path)
-{
- unsigned char *p;
-
- if (s->full)
- return 0;
-
- if (s->len >= (PAGE_SIZE - 1)) {
- s->full = 1;
- return 0;
- }
-
- p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len);
- if (!IS_ERR(p)) {
- p = mangle_path(s->buffer + s->len, p, "\n");
- if (p) {
- s->len = p - s->buffer;
- return 1;
- }
- } else {
- s->buffer[s->len++] = '?';
- return 1;
- }
-
- s->full = 1;
- return 0;
-}
-
const char *
ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
unsigned long flags,
@@ -343,7 +75,7 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
{
unsigned long mask;
const char *str;
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
int i, first = 1;
for (i = 0; flag_array[i].name && flags; i++) {
@@ -379,7 +111,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
const struct trace_print_flags *symbol_array)
{
int i;
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
for (i = 0; symbol_array[i].name; i++) {
@@ -390,7 +122,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
break;
}
- if (ret == (const char *)(p->buffer + p->len))
+ if (ret == (const char *)(trace_seq_buffer_ptr(p)))
trace_seq_printf(p, "0x%lx", val);
trace_seq_putc(p, 0);
@@ -405,7 +137,7 @@ ftrace_print_symbols_seq_u64(struct trace_seq *p, unsigned long long val,
const struct trace_print_flags_u64 *symbol_array)
{
int i;
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
for (i = 0; symbol_array[i].name; i++) {
@@ -416,7 +148,7 @@ ftrace_print_symbols_seq_u64(struct trace_seq *p, unsigned long long val,
break;
}
- if (ret == (const char *)(p->buffer + p->len))
+ if (ret == (const char *)(trace_seq_buffer_ptr(p)))
trace_seq_printf(p, "0x%llx", val);
trace_seq_putc(p, 0);
@@ -430,7 +162,7 @@ const char *
ftrace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr,
unsigned int bitmask_size)
{
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
trace_seq_bitmask(p, bitmask_ptr, bitmask_size * 8);
trace_seq_putc(p, 0);
@@ -443,7 +175,7 @@ const char *
ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int buf_len)
{
int i;
- const char *ret = p->buffer + p->len;
+ const char *ret = trace_seq_buffer_ptr(p);
for (i = 0; i < buf_len; i++)
trace_seq_printf(p, "%s%2.2x", i == 0 ? "" : " ", buf[i]);
diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h
index 127a9d8c8357..80b25b585a70 100644
--- a/kernel/trace/trace_output.h
+++ b/kernel/trace/trace_output.h
@@ -35,9 +35,6 @@ trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
extern int __unregister_ftrace_event(struct trace_event *event);
extern struct rw_semaphore trace_event_sem;
-#define MAX_MEMHEX_BYTES 8
-#define HEX_CHARS (MAX_MEMHEX_BYTES*2 + 1)
-
#define SEQ_PUT_FIELD_RET(s, x) \
do { \
if (!trace_seq_putmem(s, &(x), sizeof(x))) \
@@ -46,7 +43,6 @@ do { \
#define SEQ_PUT_HEX_FIELD_RET(s, x) \
do { \
- BUILD_BUG_ON(sizeof(x) > MAX_MEMHEX_BYTES); \
if (!trace_seq_putmem_hex(s, &(x), sizeof(x))) \
return TRACE_TYPE_PARTIAL_LINE; \
} while (0)
diff --git a/kernel/trace/trace_seq.c b/kernel/trace/trace_seq.c
new file mode 100644
index 000000000000..1f24ed99dca2
--- /dev/null
+++ b/kernel/trace/trace_seq.c
@@ -0,0 +1,428 @@
+/*
+ * trace_seq.c
+ *
+ * Copyright (C) 2008-2014 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
+ *
+ * The trace_seq is a handy tool that allows you to pass a descriptor around
+ * to a buffer that other functions can write to. It is similar to the
+ * seq_file functionality but has some differences.
+ *
+ * To use it, the trace_seq must be initialized with trace_seq_init().
+ * This will set up the counters within the descriptor. You can call
+ * trace_seq_init() more than once to reset the trace_seq to start
+ * from scratch.
+ *
+ * The buffer size is currently PAGE_SIZE, although it may become dynamic
+ * in the future.
+ *
+ * A write to the buffer will either succed or fail. That is, unlike
+ * sprintf() there will not be a partial write (well it may write into
+ * the buffer but it wont update the pointers). This allows users to
+ * try to write something into the trace_seq buffer and if it fails
+ * they can flush it and try again.
+ *
+ */
+#include <linux/uaccess.h>
+#include <linux/seq_file.h>
+#include <linux/trace_seq.h>
+
+/* How much buffer is left on the trace_seq? */
+#define TRACE_SEQ_BUF_LEFT(s) ((PAGE_SIZE - 1) - (s)->len)
+
+/* How much buffer is written? */
+#define TRACE_SEQ_BUF_USED(s) min((s)->len, (unsigned int)(PAGE_SIZE - 1))
+
+/**
+ * trace_print_seq - move the contents of trace_seq into a seq_file
+ * @m: the seq_file descriptor that is the destination
+ * @s: the trace_seq descriptor that is the source.
+ *
+ * Returns 0 on success and non zero on error. If it succeeds to
+ * write to the seq_file it will reset the trace_seq, otherwise
+ * it does not modify the trace_seq to let the caller try again.
+ */
+int trace_print_seq(struct seq_file *m, struct trace_seq *s)
+{
+ unsigned int len = TRACE_SEQ_BUF_USED(s);
+ int ret;
+
+ ret = seq_write(m, s->buffer, len);
+
+ /*
+ * Only reset this buffer if we successfully wrote to the
+ * seq_file buffer. This lets the caller try again or
+ * do something else with the contents.
+ */
+ if (!ret)
+ trace_seq_init(s);
+
+ return ret;
+}
+
+/**
+ * trace_seq_printf - sequence printing of trace information
+ * @s: trace sequence descriptor
+ * @fmt: printf format string
+ *
+ * The tracer may use either sequence operations or its own
+ * copy to user routines. To simplify formating of a trace
+ * trace_seq_printf() is used to store strings into a special
+ * buffer (@s). Then the output may be either used by
+ * the sequencer or pulled into another buffer.
+ *
+ * Returns 1 if we successfully written all the contents to
+ * the buffer.
+ * Returns 0 if we the length to write is bigger than the
+ * reserved buffer space. In this case, nothing gets written.
+ */
+int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
+{
+ unsigned int len = TRACE_SEQ_BUF_LEFT(s);
+ va_list ap;
+ int ret;
+
+ if (s->full || !len)
+ return 0;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(s->buffer + s->len, len, fmt, ap);
+ va_end(ap);
+
+ /* If we can't write it all, don't bother writing anything */
+ if (ret >= len) {
+ s->full = 1;
+ return 0;
+ }
+
+ s->len += ret;
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(trace_seq_printf);
+
+/**
+ * trace_seq_bitmask - write a bitmask array in its ASCII representation
+ * @s: trace sequence descriptor
+ * @maskp: points to an array of unsigned longs that represent a bitmask
+ * @nmaskbits: The number of bits that are valid in @maskp
+ *
+ * Writes a ASCII representation of a bitmask string into @s.
+ *
+ * Returns 1 if we successfully written all the contents to
+ * the buffer.
+ * Returns 0 if we the length to write is bigger than the
+ * reserved buffer space. In this case, nothing gets written.
+ */
+int trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp,
+ int nmaskbits)
+{
+ unsigned int len = TRACE_SEQ_BUF_LEFT(s);
+ int ret;
+
+ if (s->full || !len)
+ return 0;
+
+ ret = bitmap_scnprintf(s->buffer, len, maskp, nmaskbits);
+ s->len += ret;
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(trace_seq_bitmask);
+
+/**
+ * trace_seq_vprintf - sequence printing of trace information
+ * @s: trace sequence descriptor
+ * @fmt: printf format string
+ *
+ * The tracer may use either sequence operations or its own
+ * copy to user routines. To simplify formating of a trace
+ * trace_seq_printf is used to store strings into a special
+ * buffer (@s). Then the output may be either used by
+ * the sequencer or pulled into another buffer.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args)
+{
+ unsigned int len = TRACE_SEQ_BUF_LEFT(s);
+ int ret;
+
+ if (s->full || !len)
+ return 0;
+
+ ret = vsnprintf(s->buffer + s->len, len, fmt, args);
+
+ /* If we can't write it all, don't bother writing anything */
+ if (ret >= len) {
+ s->full = 1;
+ return 0;
+ }
+
+ s->len += ret;
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(trace_seq_vprintf);
+
+/**
+ * trace_seq_bprintf - Write the printf string from binary arguments
+ * @s: trace sequence descriptor
+ * @fmt: The format string for the @binary arguments
+ * @binary: The binary arguments for @fmt.
+ *
+ * When recording in a fast path, a printf may be recorded with just
+ * saving the format and the arguments as they were passed to the
+ * function, instead of wasting cycles converting the arguments into
+ * ASCII characters. Instead, the arguments are saved in a 32 bit
+ * word array that is defined by the format string constraints.
+ *
+ * This function will take the format and the binary array and finish
+ * the conversion into the ASCII string within the buffer.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary)
+{
+ unsigned int len = TRACE_SEQ_BUF_LEFT(s);
+ int ret;
+
+ if (s->full || !len)
+ return 0;
+
+ ret = bstr_printf(s->buffer + s->len, len, fmt, binary);
+
+ /* If we can't write it all, don't bother writing anything */
+ if (ret >= len) {
+ s->full = 1;
+ return 0;
+ }
+
+ s->len += ret;
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(trace_seq_bprintf);
+
+/**
+ * trace_seq_puts - trace sequence printing of simple string
+ * @s: trace sequence descriptor
+ * @str: simple string to record
+ *
+ * The tracer may use either the sequence operations or its own
+ * copy to user routines. This function records a simple string
+ * into a special buffer (@s) for later retrieval by a sequencer
+ * or other mechanism.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_puts(struct trace_seq *s, const char *str)
+{
+ unsigned int len = strlen(str);
+
+ if (s->full)
+ return 0;
+
+ if (len > TRACE_SEQ_BUF_LEFT(s)) {
+ s->full = 1;
+ return 0;
+ }
+
+ memcpy(s->buffer + s->len, str, len);
+ s->len += len;
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(trace_seq_puts);
+
+/**
+ * trace_seq_putc - trace sequence printing of simple character
+ * @s: trace sequence descriptor
+ * @c: simple character to record
+ *
+ * The tracer may use either the sequence operations or its own
+ * copy to user routines. This function records a simple charater
+ * into a special buffer (@s) for later retrieval by a sequencer
+ * or other mechanism.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_putc(struct trace_seq *s, unsigned char c)
+{
+ if (s->full)
+ return 0;
+
+ if (TRACE_SEQ_BUF_LEFT(s) < 1) {
+ s->full = 1;
+ return 0;
+ }
+
+ s->buffer[s->len++] = c;
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(trace_seq_putc);
+
+/**
+ * trace_seq_putmem - write raw data into the trace_seq buffer
+ * @s: trace sequence descriptor
+ * @mem: The raw memory to copy into the buffer
+ * @len: The length of the raw memory to copy (in bytes)
+ *
+ * There may be cases where raw memory needs to be written into the
+ * buffer and a strcpy() would not work. Using this function allows
+ * for such cases.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_putmem(struct trace_seq *s, const void *mem, unsigned int len)
+{
+ if (s->full)
+ return 0;
+
+ if (len > TRACE_SEQ_BUF_LEFT(s)) {
+ s->full = 1;
+ return 0;
+ }
+
+ memcpy(s->buffer + s->len, mem, len);
+ s->len += len;
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(trace_seq_putmem);
+
+#define MAX_MEMHEX_BYTES 8U
+#define HEX_CHARS (MAX_MEMHEX_BYTES*2 + 1)
+
+/**
+ * trace_seq_putmem_hex - write raw memory into the buffer in ASCII hex
+ * @s: trace sequence descriptor
+ * @mem: The raw memory to write its hex ASCII representation of
+ * @len: The length of the raw memory to copy (in bytes)
+ *
+ * This is similar to trace_seq_putmem() except instead of just copying the
+ * raw memory into the buffer it writes its ASCII representation of it
+ * in hex characters.
+ *
+ * Returns how much it wrote to the buffer.
+ */
+int trace_seq_putmem_hex(struct trace_seq *s, const void *mem,
+ unsigned int len)
+{
+ unsigned char hex[HEX_CHARS];
+ const unsigned char *data = mem;
+ unsigned int start_len;
+ int i, j;
+ int cnt = 0;
+
+ if (s->full)
+ return 0;
+
+ while (len) {
+ start_len = min(len, HEX_CHARS - 1);
+#ifdef __BIG_ENDIAN
+ for (i = 0, j = 0; i < start_len; i++) {
+#else
+ for (i = start_len-1, j = 0; i >= 0; i--) {
+#endif
+ hex[j++] = hex_asc_hi(data[i]);
+ hex[j++] = hex_asc_lo(data[i]);
+ }
+ if (WARN_ON_ONCE(j == 0 || j/2 > len))
+ break;
+
+ /* j increments twice per loop */
+ len -= j / 2;
+ hex[j++] = ' ';
+
+ cnt += trace_seq_putmem(s, hex, j);
+ }
+ return cnt;
+}
+EXPORT_SYMBOL_GPL(trace_seq_putmem_hex);
+
+/**
+ * trace_seq_path - copy a path into the sequence buffer
+ * @s: trace sequence descriptor
+ * @path: path to write into the sequence buffer.
+ *
+ * Write a path name into the sequence buffer.
+ *
+ * Returns 1 if we successfully written all the contents to
+ * the buffer.
+ * Returns 0 if we the length to write is bigger than the
+ * reserved buffer space. In this case, nothing gets written.
+ */
+int trace_seq_path(struct trace_seq *s, const struct path *path)
+{
+ unsigned char *p;
+
+ if (s->full)
+ return 0;
+
+ if (TRACE_SEQ_BUF_LEFT(s) < 1) {
+ s->full = 1;
+ return 0;
+ }
+
+ p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len);
+ if (!IS_ERR(p)) {
+ p = mangle_path(s->buffer + s->len, p, "\n");
+ if (p) {
+ s->len = p - s->buffer;
+ return 1;
+ }
+ } else {
+ s->buffer[s->len++] = '?';
+ return 1;
+ }
+
+ s->full = 1;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(trace_seq_path);
+
+/**
+ * trace_seq_to_user - copy the squence buffer to user space
+ * @s: trace sequence descriptor
+ * @ubuf: The userspace memory location to copy to
+ * @cnt: The amount to copy
+ *
+ * Copies the sequence buffer into the userspace memory pointed to
+ * by @ubuf. It starts from the last read position (@s->readpos)
+ * and writes up to @cnt characters or till it reaches the end of
+ * the content in the buffer (@s->len), which ever comes first.
+ *
+ * On success, it returns a positive number of the number of bytes
+ * it copied.
+ *
+ * On failure it returns -EBUSY if all of the content in the
+ * sequence has been already read, which includes nothing in the
+ * sequenc (@s->len == @s->readpos).
+ *
+ * Returns -EFAULT if the copy to userspace fails.
+ */
+int trace_seq_to_user(struct trace_seq *s, char __user *ubuf, int cnt)
+{
+ int len;
+ int ret;
+
+ if (!cnt)
+ return 0;
+
+ if (s->len <= s->readpos)
+ return -EBUSY;
+
+ len = s->len - s->readpos;
+ if (cnt > len)
+ cnt = len;
+ ret = copy_to_user(ubuf, s->buffer + s->readpos, cnt);
+ if (ret == cnt)
+ return -EFAULT;
+
+ cnt -= ret;
+
+ s->readpos += cnt;
+ return cnt;
+}
+EXPORT_SYMBOL_GPL(trace_seq_to_user);
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 3c9b97e6b1f4..33ff6a24b802 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -265,7 +265,6 @@ alloc_trace_uprobe(const char *group, const char *event, int nargs, bool is_ret)
if (is_ret)
tu->consumer.ret_handler = uretprobe_dispatcher;
init_trace_uprobe_filter(&tu->filter);
- tu->tp.call.flags |= TRACE_EVENT_FL_USE_CALL_FILTER;
return tu;
error:
@@ -1292,7 +1291,7 @@ static int register_uprobe_event(struct trace_uprobe *tu)
kfree(call->print_fmt);
return -ENODEV;
}
- call->flags = 0;
+
call->class->reg = trace_uprobe_register;
call->data = tu;
ret = trace_add_event_call(call);
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index a1dd9a1b1327..ea6d170452c4 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -38,7 +38,7 @@ void bacct_add_tsk(struct user_namespace *user_ns,
BUILD_BUG_ON(TS_COMM_LEN < TASK_COMM_LEN);
/* calculate task elapsed time in timespec */
- do_posix_clock_monotonic_gettime(&uptime);
+ ktime_get_ts(&uptime);
ts = timespec_sub(uptime, tsk->start_time);
/* rebase elapsed time to usec (should never be negative) */
ac_etime = timespec_to_ns(&ts);
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 35974ac69600..6c3aa41785d1 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -758,13 +758,6 @@ static bool too_many_workers(struct worker_pool *pool)
int nr_idle = pool->nr_idle + managing; /* manager is considered idle */
int nr_busy = pool->nr_workers - nr_idle;
- /*
- * nr_idle and idle_list may disagree if idle rebinding is in
- * progress. Never return %true if idle_list is empty.
- */
- if (list_empty(&pool->idle_list))
- return false;
-
return nr_idle > 2 && (nr_idle - 2) * MAX_IDLE_WORKERS_RATIO >= nr_busy;
}
@@ -850,7 +843,7 @@ struct task_struct *wq_worker_sleeping(struct task_struct *task, int cpu)
pool = worker->pool;
/* this can only happen on the local cpu */
- if (WARN_ON_ONCE(cpu != raw_smp_processor_id()))
+ if (WARN_ON_ONCE(cpu != raw_smp_processor_id() || pool->cpu != cpu))
return NULL;
/*
@@ -1232,7 +1225,7 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork,
pwq_activate_delayed_work(work);
list_del_init(&work->entry);
- pwq_dec_nr_in_flight(get_work_pwq(work), get_work_color(work));
+ pwq_dec_nr_in_flight(pwq, get_work_color(work));
/* work->data points to pwq iff queued, point to pool */
set_work_pool_and_keep_pending(work, pool->id);
@@ -1602,11 +1595,11 @@ static void worker_leave_idle(struct worker *worker)
list_del_init(&worker->entry);
}
-static struct worker *alloc_worker(void)
+static struct worker *alloc_worker(int node)
{
struct worker *worker;
- worker = kzalloc(sizeof(*worker), GFP_KERNEL);
+ worker = kzalloc_node(sizeof(*worker), GFP_KERNEL, node);
if (worker) {
INIT_LIST_HEAD(&worker->entry);
INIT_LIST_HEAD(&worker->scheduled);
@@ -1670,6 +1663,9 @@ static void worker_detach_from_pool(struct worker *worker,
detach_completion = pool->detach_completion;
mutex_unlock(&pool->attach_mutex);
+ /* clear leftover flags without pool->lock after it is detached */
+ worker->flags &= ~(WORKER_UNBOUND | WORKER_REBOUND);
+
if (detach_completion)
complete(detach_completion);
}
@@ -1698,7 +1694,7 @@ static struct worker *create_worker(struct worker_pool *pool)
if (id < 0)
goto fail;
- worker = alloc_worker();
+ worker = alloc_worker(pool->node);
if (!worker)
goto fail;
@@ -1924,8 +1920,7 @@ restart:
if (!need_to_create_worker(pool))
break;
- __set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(CREATE_COOLDOWN);
+ schedule_timeout_interruptible(CREATE_COOLDOWN);
if (!need_to_create_worker(pool))
break;
@@ -2020,13 +2015,7 @@ __acquires(&pool->lock)
lockdep_copy_map(&lockdep_map, &work->lockdep_map);
#endif
- /*
- * Ensure we're on the correct CPU. DISASSOCIATED test is
- * necessary to avoid spurious warnings from rescuers servicing the
- * unbound or a disassociated pool.
- */
- WARN_ON_ONCE(!(worker->flags & WORKER_UNBOUND) &&
- !(pool->flags & POOL_DISASSOCIATED) &&
+ WARN_ON_ONCE(!(pool->flags & POOL_DISASSOCIATED) &&
raw_smp_processor_id() != pool->cpu);
/*
@@ -3458,7 +3447,7 @@ static void put_unbound_pool(struct worker_pool *pool)
return;
/* sanity checks */
- if (WARN_ON(!(pool->flags & POOL_DISASSOCIATED)) ||
+ if (WARN_ON(!(pool->cpu < 0)) ||
WARN_ON(!list_empty(&pool->worklist)))
return;
@@ -4122,7 +4111,7 @@ struct workqueue_struct *__alloc_workqueue_key(const char *fmt,
if (flags & WQ_MEM_RECLAIM) {
struct worker *rescuer;
- rescuer = alloc_worker();
+ rescuer = alloc_worker(NUMA_NO_NODE);
if (!rescuer)
goto err_destroy;
@@ -4470,8 +4459,6 @@ static void wq_unbind_fn(struct work_struct *work)
struct worker *worker;
for_each_cpu_worker_pool(pool, cpu) {
- WARN_ON_ONCE(cpu != smp_processor_id());
-
mutex_lock(&pool->attach_mutex);
spin_lock_irq(&pool->lock);
@@ -4543,6 +4530,7 @@ static void rebind_workers(struct worker_pool *pool)
pool->attrs->cpumask) < 0);
spin_lock_irq(&pool->lock);
+ pool->flags &= ~POOL_DISASSOCIATED;
for_each_pool_worker(worker, pool) {
unsigned int worker_flags = worker->flags;
@@ -4645,10 +4633,6 @@ static int workqueue_cpu_up_callback(struct notifier_block *nfb,
mutex_lock(&pool->attach_mutex);
if (pool->cpu == cpu) {
- spin_lock_irq(&pool->lock);
- pool->flags &= ~POOL_DISASSOCIATED;
- spin_unlock_irq(&pool->lock);
-
rebind_workers(pool);
} else if (pool->cpu < 0) {
restore_unbound_workers_cpumask(pool, cpu);
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 7a638aa3545b..066936a74251 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -180,7 +180,7 @@ config STRIP_ASM_SYMS
config READABLE_ASM
bool "Generate readable assembler code"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && !LTO
help
Disable some compiler optimizations that tend to generate human unreadable
assembler output. This may make the kernel slightly slower, but it helps
@@ -835,7 +835,7 @@ config DEBUG_RT_MUTEXES
config RT_MUTEX_TESTER
bool "Built-in scriptable tester for rt-mutexes"
- depends on DEBUG_KERNEL && RT_MUTEXES
+ depends on DEBUG_KERNEL && RT_MUTEXES && BROKEN
help
This option enables a rt-mutex tester.
@@ -1131,20 +1131,6 @@ config PROVE_RCU_REPEATEDLY
Say N if you are unsure.
-config PROVE_RCU_DELAY
- bool "RCU debugging: preemptible RCU race provocation"
- depends on DEBUG_KERNEL && PREEMPT_RCU
- default n
- help
- There is a class of races that involve an unlikely preemption
- of __rcu_read_unlock() just after ->rcu_read_lock_nesting has
- been set to INT_MIN. This feature inserts a delay at that
- point to increase the probability of these races.
-
- Say Y to increase probability of preemption of __rcu_read_unlock().
-
- Say N if you are unsure.
-
config SPARSE_RCU_POINTER
bool "RCU debugging: sparse-based checks for pointer usage"
default n
@@ -1649,6 +1635,19 @@ config TEST_BPF
If unsure, say N.
+config TEST_FIRMWARE
+ tristate "Test firmware loading via userspace interface"
+ default n
+ depends on FW_LOADER
+ help
+ This builds the "test_firmware" module that creates a userspace
+ interface for testing firmware loading. This can be used to
+ control the triggering of firmware loading without needing an
+ actual firmware-using device. The contents can be rechecked by
+ userspace.
+
+ If unsure, say N.
+
source "samples/Kconfig"
source "lib/Kconfig.kgdb"
diff --git a/lib/Makefile b/lib/Makefile
index ba967a19edba..230b4b1456d6 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
obj-$(CONFIG_TEST_MODULE) += test_module.o
obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
obj-$(CONFIG_TEST_BPF) += test_bpf.o
+obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
diff --git a/lib/cpumask.c b/lib/cpumask.c
index c101230658eb..b6513a9f2892 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -191,7 +191,7 @@ int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
i %= num_online_cpus();
- if (!cpumask_of_node(numa_node)) {
+ if (numa_node == -1 || !cpumask_of_node(numa_node)) {
/* Use all online cpu's for non numa aware system */
cpumask_copy(mask, cpu_online_mask);
} else {
diff --git a/lib/crc32.c b/lib/crc32.c
index 21a7b2135af6..9a907d489d95 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -50,34 +50,10 @@ MODULE_AUTHOR("Matt Domsch <Matt_Domsch@dell.com>");
MODULE_DESCRIPTION("Various CRC32 calculations");
MODULE_LICENSE("GPL");
-#define GF2_DIM 32
-
-static u32 gf2_matrix_times(u32 *mat, u32 vec)
-{
- u32 sum = 0;
-
- while (vec) {
- if (vec & 1)
- sum ^= *mat;
- vec >>= 1;
- mat++;
- }
-
- return sum;
-}
-
-static void gf2_matrix_square(u32 *square, u32 *mat)
-{
- int i;
-
- for (i = 0; i < GF2_DIM; i++)
- square[i] = gf2_matrix_times(mat, mat[i]);
-}
-
#if CRC_LE_BITS > 8 || CRC_BE_BITS > 8
/* implements slicing-by-4 or slicing-by-8 algorithm */
-static inline u32
+static inline u32 __pure
crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256])
{
# ifdef __LITTLE_ENDIAN
@@ -155,51 +131,6 @@ crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256])
}
#endif
-/* For conditions of distribution and use, see copyright notice in zlib.h */
-static u32 crc32_generic_combine(u32 crc1, u32 crc2, size_t len2,
- u32 polynomial)
-{
- u32 even[GF2_DIM]; /* Even-power-of-two zeros operator */
- u32 odd[GF2_DIM]; /* Odd-power-of-two zeros operator */
- u32 row;
- int i;
-
- if (len2 <= 0)
- return crc1;
-
- /* Put operator for one zero bit in odd */
- odd[0] = polynomial;
- row = 1;
- for (i = 1; i < GF2_DIM; i++) {
- odd[i] = row;
- row <<= 1;
- }
-
- gf2_matrix_square(even, odd); /* Put operator for two zero bits in even */
- gf2_matrix_square(odd, even); /* Put operator for four zero bits in odd */
-
- /* Apply len2 zeros to crc1 (first square will put the operator for one
- * zero byte, eight zero bits, in even).
- */
- do {
- /* Apply zeros operator for this bit of len2 */
- gf2_matrix_square(even, odd);
- if (len2 & 1)
- crc1 = gf2_matrix_times(even, crc1);
- len2 >>= 1;
- /* If no more bits set, then done */
- if (len2 == 0)
- break;
- /* Another iteration of the loop with odd and even swapped */
- gf2_matrix_square(odd, even);
- if (len2 & 1)
- crc1 = gf2_matrix_times(odd, crc1);
- len2 >>= 1;
- } while (len2 != 0);
-
- crc1 ^= crc2;
- return crc1;
-}
/**
* crc32_le_generic() - Calculate bitwise little-endian Ethernet AUTODIN II
@@ -271,19 +202,81 @@ u32 __pure __crc32c_le(u32 crc, unsigned char const *p, size_t len)
(const u32 (*)[256])crc32ctable_le, CRC32C_POLY_LE);
}
#endif
-u32 __pure crc32_le_combine(u32 crc1, u32 crc2, size_t len2)
+EXPORT_SYMBOL(crc32_le);
+EXPORT_SYMBOL(__crc32c_le);
+
+/*
+ * This multiplies the polynomials x and y modulo the given modulus.
+ * This follows the "little-endian" CRC convention that the lsbit
+ * represents the highest power of x, and the msbit represents x^0.
+ */
+static u32 __attribute_const__ gf2_multiply(u32 x, u32 y, u32 modulus)
{
- return crc32_generic_combine(crc1, crc2, len2, CRCPOLY_LE);
+ u32 product = x & 1 ? y : 0;
+ int i;
+
+ for (i = 0; i < 31; i++) {
+ product = (product >> 1) ^ (product & 1 ? modulus : 0);
+ x >>= 1;
+ product ^= x & 1 ? y : 0;
+ }
+
+ return product;
}
-u32 __pure __crc32c_le_combine(u32 crc1, u32 crc2, size_t len2)
+/**
+ * crc32_generic_shift - Append len 0 bytes to crc, in logarithmic time
+ * @crc: The original little-endian CRC (i.e. lsbit is x^31 coefficient)
+ * @len: The number of bytes. @crc is multiplied by x^(8*@len)
+ * @polynomial: The modulus used to reduce the result to 32 bits.
+ *
+ * It's possible to parallelize CRC computations by computing a CRC
+ * over separate ranges of a buffer, then summing them.
+ * This shifts the given CRC by 8*len bits (i.e. produces the same effect
+ * as appending len bytes of zero to the data), in time proportional
+ * to log(len).
+ */
+static u32 __attribute_const__ crc32_generic_shift(u32 crc, size_t len,
+ u32 polynomial)
{
- return crc32_generic_combine(crc1, crc2, len2, CRC32C_POLY_LE);
+ u32 power = polynomial; /* CRC of x^32 */
+ int i;
+
+ /* Shift up to 32 bits in the simple linear way */
+ for (i = 0; i < 8 * (int)(len & 3); i++)
+ crc = (crc >> 1) ^ (crc & 1 ? polynomial : 0);
+
+ len >>= 2;
+ if (!len)
+ return crc;
+
+ for (;;) {
+ /* "power" is x^(2^i), modulo the polynomial */
+ if (len & 1)
+ crc = gf2_multiply(crc, power, polynomial);
+
+ len >>= 1;
+ if (!len)
+ break;
+
+ /* Square power, advancing to x^(2^(i+1)) */
+ power = gf2_multiply(power, power, polynomial);
+ }
+
+ return crc;
}
-EXPORT_SYMBOL(crc32_le);
-EXPORT_SYMBOL(crc32_le_combine);
-EXPORT_SYMBOL(__crc32c_le);
-EXPORT_SYMBOL(__crc32c_le_combine);
+
+u32 __attribute_const__ crc32_le_shift(u32 crc, size_t len)
+{
+ return crc32_generic_shift(crc, len, CRCPOLY_LE);
+}
+
+u32 __attribute_const__ __crc32c_le_shift(u32 crc, size_t len)
+{
+ return crc32_generic_shift(crc, len, CRC32C_POLY_LE);
+}
+EXPORT_SYMBOL(crc32_le_shift);
+EXPORT_SYMBOL(__crc32c_le_shift);
/**
* crc32_be_generic() - Calculate bitwise big-endian Ethernet AUTODIN II CRC32
@@ -351,7 +344,7 @@ EXPORT_SYMBOL(crc32_be);
#ifdef CONFIG_CRC32_SELFTEST
/* 4096 random bytes */
-static u8 __attribute__((__aligned__(8))) test_buf[] =
+static u8 const __aligned(8) test_buf[] __initconst =
{
0x5b, 0x85, 0x21, 0xcb, 0x09, 0x68, 0x7d, 0x30,
0xc7, 0x69, 0xd7, 0x30, 0x92, 0xde, 0x59, 0xe4,
@@ -875,7 +868,7 @@ static struct crc_test {
u32 crc_le; /* expected crc32_le result */
u32 crc_be; /* expected crc32_be result */
u32 crc32c_le; /* expected crc32c_le result */
-} test[] =
+} const test[] __initconst =
{
{0x674bf11d, 0x00000038, 0x00000542, 0x0af6d466, 0xd8b6e4c1, 0xf6e93d6c},
{0x35c672c6, 0x0000003a, 0x000001aa, 0xc6d3dfba, 0x28aaf3ad, 0x0fe92aca},
diff --git a/lib/devres.c b/lib/devres.c
index f562bf6ff71d..6a4aee8a3a7e 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -142,34 +142,6 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
}
EXPORT_SYMBOL(devm_ioremap_resource);
-/**
- * devm_request_and_ioremap() - Check, request region, and ioremap resource
- * @dev: Generic device to handle the resource for
- * @res: resource to be handled
- *
- * Takes all necessary steps to ioremap a mem resource. Uses managed device, so
- * everything is undone on driver detach. Checks arguments, so you can feed
- * it the result from e.g. platform_get_resource() directly. Returns the
- * remapped pointer or NULL on error. Usage example:
- *
- * res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- * base = devm_request_and_ioremap(&pdev->dev, res);
- * if (!base)
- * return -EADDRNOTAVAIL;
- */
-void __iomem *devm_request_and_ioremap(struct device *dev,
- struct resource *res)
-{
- void __iomem *dest_ptr;
-
- dest_ptr = devm_ioremap_resource(dev, res);
- if (IS_ERR(dest_ptr))
- return NULL;
-
- return dest_ptr;
-}
-EXPORT_SYMBOL(devm_request_and_ioremap);
-
#ifdef CONFIG_HAS_IOPORT_MAP
/*
* Generic iomap devres
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index 4a83ecd03650..852c81e3ba9a 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -169,7 +169,7 @@ out_fail:
return NULL;
}
-void lc_free_by_index(struct lru_cache *lc, unsigned i)
+static void lc_free_by_index(struct lru_cache *lc, unsigned i)
{
void *p = lc->lc_element[i];
WARN_ON(!p);
@@ -643,9 +643,10 @@ void lc_set(struct lru_cache *lc, unsigned int enr, int index)
* lc_dump - Dump a complete LRU cache to seq in textual form.
* @lc: the lru cache to operate on
* @seq: the &struct seq_file pointer to seq_printf into
- * @utext: user supplied "heading" or other info
+ * @utext: user supplied additional "heading" or other info
* @detail: function pointer the user may provide to dump further details
- * of the object the lc_element is embedded in.
+ * of the object the lc_element is embedded in. May be NULL.
+ * Note: a leading space ' ' and trailing newline '\n' is implied.
*/
void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char *utext,
void (*detail) (struct seq_file *, struct lc_element *))
@@ -654,16 +655,18 @@ void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char *utext
struct lc_element *e;
int i;
- seq_printf(seq, "\tnn: lc_number refcnt %s\n ", utext);
+ seq_printf(seq, "\tnn: lc_number (new nr) refcnt %s\n ", utext);
for (i = 0; i < nr_elements; i++) {
e = lc_element_by_index(lc, i);
- if (e->lc_number == LC_FREE) {
- seq_printf(seq, "\t%2d: FREE\n", i);
- } else {
- seq_printf(seq, "\t%2d: %4u %4u ", i,
- e->lc_number, e->refcnt);
+ if (e->lc_number != e->lc_new_number)
+ seq_printf(seq, "\t%5d: %6d %8d %6d ",
+ i, e->lc_number, e->lc_new_number, e->refcnt);
+ else
+ seq_printf(seq, "\t%5d: %6d %-8s %6d ",
+ i, e->lc_number, "-\"-", e->refcnt);
+ if (detail)
detail(seq, e);
- }
+ seq_putc(seq, '\n');
}
}
diff --git a/lib/net_utils.c b/lib/net_utils.c
index 2e3c52c8d050..148fc6e99ef6 100644
--- a/lib/net_utils.c
+++ b/lib/net_utils.c
@@ -3,24 +3,24 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
-int mac_pton(const char *s, u8 *mac)
+bool mac_pton(const char *s, u8 *mac)
{
int i;
/* XX:XX:XX:XX:XX:XX */
if (strlen(s) < 3 * ETH_ALEN - 1)
- return 0;
+ return false;
/* Don't dirty result unless string is valid MAC. */
for (i = 0; i < ETH_ALEN; i++) {
if (!isxdigit(s[i * 3]) || !isxdigit(s[i * 3 + 1]))
- return 0;
+ return false;
if (i != ETH_ALEN - 1 && s[i * 3 + 2] != ':')
- return 0;
+ return false;
}
for (i = 0; i < ETH_ALEN; i++) {
mac[i] = (hex_to_bin(s[i * 3]) << 4) | hex_to_bin(s[i * 3 + 1]);
}
- return 1;
+ return true;
}
EXPORT_SYMBOL(mac_pton);
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c
index 963b7034a51b..fe5a3342e960 100644
--- a/lib/percpu-refcount.c
+++ b/lib/percpu-refcount.c
@@ -31,6 +31,11 @@
#define PCPU_COUNT_BIAS (1U << 31)
+static unsigned __percpu *pcpu_count_ptr(struct percpu_ref *ref)
+{
+ return (unsigned __percpu *)(ref->pcpu_count_ptr & ~PCPU_REF_DEAD);
+}
+
/**
* percpu_ref_init - initialize a percpu refcount
* @ref: percpu_ref to initialize
@@ -46,8 +51,8 @@ int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release)
{
atomic_set(&ref->count, 1 + PCPU_COUNT_BIAS);
- ref->pcpu_count = alloc_percpu(unsigned);
- if (!ref->pcpu_count)
+ ref->pcpu_count_ptr = (unsigned long)alloc_percpu(unsigned);
+ if (!ref->pcpu_count_ptr)
return -ENOMEM;
ref->release = release;
@@ -56,53 +61,71 @@ int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release)
EXPORT_SYMBOL_GPL(percpu_ref_init);
/**
- * percpu_ref_cancel_init - cancel percpu_ref_init()
- * @ref: percpu_ref to cancel init for
+ * percpu_ref_reinit - re-initialize a percpu refcount
+ * @ref: perpcu_ref to re-initialize
*
- * Once a percpu_ref is initialized, its destruction is initiated by
- * percpu_ref_kill() and completes asynchronously, which can be painful to
- * do when destroying a half-constructed object in init failure path.
+ * Re-initialize @ref so that it's in the same state as when it finished
+ * percpu_ref_init(). @ref must have been initialized successfully, killed
+ * and reached 0 but not exited.
*
- * This function destroys @ref without invoking @ref->release and the
- * memory area containing it can be freed immediately on return. To
- * prevent accidental misuse, it's required that @ref has finished
- * percpu_ref_init(), whether successful or not, but never used.
- *
- * The weird name and usage restriction are to prevent people from using
- * this function by mistake for normal shutdown instead of
- * percpu_ref_kill().
+ * Note that percpu_ref_tryget[_live]() are safe to perform on @ref while
+ * this function is in progress.
*/
-void percpu_ref_cancel_init(struct percpu_ref *ref)
+void percpu_ref_reinit(struct percpu_ref *ref)
{
- unsigned __percpu *pcpu_count = ref->pcpu_count;
+ unsigned __percpu *pcpu_count = pcpu_count_ptr(ref);
int cpu;
- WARN_ON_ONCE(atomic_read(&ref->count) != 1 + PCPU_COUNT_BIAS);
+ BUG_ON(!pcpu_count);
+ WARN_ON(!percpu_ref_is_zero(ref));
+
+ atomic_set(&ref->count, 1 + PCPU_COUNT_BIAS);
+
+ /*
+ * Restore per-cpu operation. smp_store_release() is paired with
+ * smp_read_barrier_depends() in __pcpu_ref_alive() and guarantees
+ * that the zeroing is visible to all percpu accesses which can see
+ * the following PCPU_REF_DEAD clearing.
+ */
+ for_each_possible_cpu(cpu)
+ *per_cpu_ptr(pcpu_count, cpu) = 0;
+
+ smp_store_release(&ref->pcpu_count_ptr,
+ ref->pcpu_count_ptr & ~PCPU_REF_DEAD);
+}
+EXPORT_SYMBOL_GPL(percpu_ref_reinit);
+
+/**
+ * percpu_ref_exit - undo percpu_ref_init()
+ * @ref: percpu_ref to exit
+ *
+ * This function exits @ref. The caller is responsible for ensuring that
+ * @ref is no longer in active use. The usual places to invoke this
+ * function from are the @ref->release() callback or in init failure path
+ * where percpu_ref_init() succeeded but other parts of the initialization
+ * of the embedding object failed.
+ */
+void percpu_ref_exit(struct percpu_ref *ref)
+{
+ unsigned __percpu *pcpu_count = pcpu_count_ptr(ref);
if (pcpu_count) {
- for_each_possible_cpu(cpu)
- WARN_ON_ONCE(*per_cpu_ptr(pcpu_count, cpu));
- free_percpu(ref->pcpu_count);
+ free_percpu(pcpu_count);
+ ref->pcpu_count_ptr = PCPU_REF_DEAD;
}
}
-EXPORT_SYMBOL_GPL(percpu_ref_cancel_init);
+EXPORT_SYMBOL_GPL(percpu_ref_exit);
static void percpu_ref_kill_rcu(struct rcu_head *rcu)
{
struct percpu_ref *ref = container_of(rcu, struct percpu_ref, rcu);
- unsigned __percpu *pcpu_count = ref->pcpu_count;
+ unsigned __percpu *pcpu_count = pcpu_count_ptr(ref);
unsigned count = 0;
int cpu;
- /* Mask out PCPU_REF_DEAD */
- pcpu_count = (unsigned __percpu *)
- (((unsigned long) pcpu_count) & ~PCPU_STATUS_MASK);
-
for_each_possible_cpu(cpu)
count += *per_cpu_ptr(pcpu_count, cpu);
- free_percpu(pcpu_count);
-
pr_debug("global %i pcpu %i", atomic_read(&ref->count), (int) count);
/*
@@ -152,11 +175,10 @@ static void percpu_ref_kill_rcu(struct rcu_head *rcu)
void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
percpu_ref_func_t *confirm_kill)
{
- WARN_ONCE(REF_STATUS(ref->pcpu_count) == PCPU_REF_DEAD,
+ WARN_ONCE(ref->pcpu_count_ptr & PCPU_REF_DEAD,
"percpu_ref_kill() called more than once!\n");
- ref->pcpu_count = (unsigned __percpu *)
- (((unsigned long) ref->pcpu_count)|PCPU_REF_DEAD);
+ ref->pcpu_count_ptr |= PCPU_REF_DEAD;
ref->confirm_kill = confirm_kill;
call_rcu_sched(&ref->rcu, percpu_ref_kill_rcu);
diff --git a/lib/test_firmware.c b/lib/test_firmware.c
new file mode 100644
index 000000000000..86374c1c49a4
--- /dev/null
+++ b/lib/test_firmware.c
@@ -0,0 +1,117 @@
+/*
+ * This module provides an interface to trigger and test firmware loading.
+ *
+ * It is designed to be used for basic evaluation of the firmware loading
+ * subsystem (for example when validating firmware verification). It lacks
+ * any extra dependencies, and will not normally be loaded by the system
+ * unless explicitly requested by name.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/printk.h>
+#include <linux/firmware.h>
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+
+static DEFINE_MUTEX(test_fw_mutex);
+static const struct firmware *test_firmware;
+
+static ssize_t test_fw_misc_read(struct file *f, char __user *buf,
+ size_t size, loff_t *offset)
+{
+ ssize_t rc = 0;
+
+ mutex_lock(&test_fw_mutex);
+ if (test_firmware)
+ rc = simple_read_from_buffer(buf, size, offset,
+ test_firmware->data,
+ test_firmware->size);
+ mutex_unlock(&test_fw_mutex);
+ return rc;
+}
+
+static const struct file_operations test_fw_fops = {
+ .owner = THIS_MODULE,
+ .read = test_fw_misc_read,
+};
+
+static struct miscdevice test_fw_misc_device = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "test_firmware",
+ .fops = &test_fw_fops,
+};
+
+static ssize_t trigger_request_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int rc;
+ char *name;
+
+ name = kzalloc(count + 1, GFP_KERNEL);
+ if (!name)
+ return -ENOSPC;
+ memcpy(name, buf, count);
+
+ pr_info("loading '%s'\n", name);
+
+ mutex_lock(&test_fw_mutex);
+ release_firmware(test_firmware);
+ test_firmware = NULL;
+ rc = request_firmware(&test_firmware, name, dev);
+ if (rc)
+ pr_info("load of '%s' failed: %d\n", name, rc);
+ pr_info("loaded: %zu\n", test_firmware ? test_firmware->size : 0);
+ mutex_unlock(&test_fw_mutex);
+
+ kfree(name);
+
+ return count;
+}
+static DEVICE_ATTR_WO(trigger_request);
+
+static int __init test_firmware_init(void)
+{
+ int rc;
+
+ rc = misc_register(&test_fw_misc_device);
+ if (rc) {
+ pr_err("could not register misc device: %d\n", rc);
+ return rc;
+ }
+ rc = device_create_file(test_fw_misc_device.this_device,
+ &dev_attr_trigger_request);
+ if (rc) {
+ pr_err("could not create sysfs interface: %d\n", rc);
+ goto dereg;
+ }
+
+ pr_warn("interface ready\n");
+
+ return 0;
+dereg:
+ misc_deregister(&test_fw_misc_device);
+ return rc;
+}
+
+module_init(test_firmware_init);
+
+static void __exit test_firmware_exit(void)
+{
+ release_firmware(test_firmware);
+ device_remove_file(test_fw_misc_device.this_device,
+ &dev_attr_trigger_request);
+ misc_deregister(&test_fw_misc_device);
+ pr_warn("removed interface\n");
+}
+
+module_exit(test_firmware_exit);
+
+MODULE_AUTHOR("Kees Cook <keescook@chromium.org>");
+MODULE_LICENSE("GPL");
diff --git a/mm/filemap.c b/mm/filemap.c
index dafb06f70a09..d175917e2411 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -241,18 +241,6 @@ void delete_from_page_cache(struct page *page)
}
EXPORT_SYMBOL(delete_from_page_cache);
-static int sleep_on_page(void *word)
-{
- io_schedule();
- return 0;
-}
-
-static int sleep_on_page_killable(void *word)
-{
- sleep_on_page(word);
- return fatal_signal_pending(current) ? -EINTR : 0;
-}
-
static int filemap_check_errors(struct address_space *mapping)
{
int ret = 0;
@@ -692,7 +680,7 @@ void wait_on_page_bit(struct page *page, int bit_nr)
DEFINE_WAIT_BIT(wait, &page->flags, bit_nr);
if (test_bit(bit_nr, &page->flags))
- __wait_on_bit(page_waitqueue(page), &wait, sleep_on_page,
+ __wait_on_bit(page_waitqueue(page), &wait, bit_wait_io,
TASK_UNINTERRUPTIBLE);
}
EXPORT_SYMBOL(wait_on_page_bit);
@@ -705,7 +693,7 @@ int wait_on_page_bit_killable(struct page *page, int bit_nr)
return 0;
return __wait_on_bit(page_waitqueue(page), &wait,
- sleep_on_page_killable, TASK_KILLABLE);
+ bit_wait_io, TASK_KILLABLE);
}
/**
@@ -806,7 +794,7 @@ void __lock_page(struct page *page)
{
DEFINE_WAIT_BIT(wait, &page->flags, PG_locked);
- __wait_on_bit_lock(page_waitqueue(page), &wait, sleep_on_page,
+ __wait_on_bit_lock(page_waitqueue(page), &wait, bit_wait_io,
TASK_UNINTERRUPTIBLE);
}
EXPORT_SYMBOL(__lock_page);
@@ -816,7 +804,7 @@ int __lock_page_killable(struct page *page)
DEFINE_WAIT_BIT(wait, &page->flags, PG_locked);
return __wait_on_bit_lock(page_waitqueue(page), &wait,
- sleep_on_page_killable, TASK_KILLABLE);
+ bit_wait_io, TASK_KILLABLE);
}
EXPORT_SYMBOL_GPL(__lock_page_killable);
diff --git a/mm/iov_iter.c b/mm/iov_iter.c
index 7b5dbd1517b5..ab88dc0ea1d3 100644
--- a/mm/iov_iter.c
+++ b/mm/iov_iter.c
@@ -310,7 +310,7 @@ void iov_iter_init(struct iov_iter *i, int direction,
EXPORT_SYMBOL(iov_iter_init);
static ssize_t get_pages_iovec(struct iov_iter *i,
- struct page **pages, size_t maxsize,
+ struct page **pages, unsigned maxpages,
size_t *start)
{
size_t offset = i->iov_offset;
@@ -323,10 +323,10 @@ static ssize_t get_pages_iovec(struct iov_iter *i,
len = iov->iov_len - offset;
if (len > i->count)
len = i->count;
- if (len > maxsize)
- len = maxsize;
addr = (unsigned long)iov->iov_base + offset;
len += *start = addr & (PAGE_SIZE - 1);
+ if (len > maxpages * PAGE_SIZE)
+ len = maxpages * PAGE_SIZE;
addr &= ~(PAGE_SIZE - 1);
n = (len + PAGE_SIZE - 1) / PAGE_SIZE;
res = get_user_pages_fast(addr, n, (i->type & WRITE) != WRITE, pages);
@@ -588,15 +588,14 @@ static unsigned long alignment_bvec(const struct iov_iter *i)
}
static ssize_t get_pages_bvec(struct iov_iter *i,
- struct page **pages, size_t maxsize,
+ struct page **pages, unsigned maxpages,
size_t *start)
{
const struct bio_vec *bvec = i->bvec;
size_t len = bvec->bv_len - i->iov_offset;
if (len > i->count)
len = i->count;
- if (len > maxsize)
- len = maxsize;
+ /* can't be more than PAGE_SIZE */
*start = bvec->bv_offset + i->iov_offset;
get_page(*pages = bvec->bv_page);
@@ -712,13 +711,13 @@ unsigned long iov_iter_alignment(const struct iov_iter *i)
EXPORT_SYMBOL(iov_iter_alignment);
ssize_t iov_iter_get_pages(struct iov_iter *i,
- struct page **pages, size_t maxsize,
+ struct page **pages, unsigned maxpages,
size_t *start)
{
if (i->type & ITER_BVEC)
- return get_pages_bvec(i, pages, maxsize, start);
+ return get_pages_bvec(i, pages, maxpages, start);
else
- return get_pages_iovec(i, pages, maxsize, start);
+ return get_pages_iovec(i, pages, maxpages, start);
}
EXPORT_SYMBOL(iov_iter_get_pages);
diff --git a/mm/ksm.c b/mm/ksm.c
index 346ddc9e4c0d..fb7590222706 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1978,18 +1978,12 @@ void ksm_migrate_page(struct page *newpage, struct page *oldpage)
#endif /* CONFIG_MIGRATION */
#ifdef CONFIG_MEMORY_HOTREMOVE
-static int just_wait(void *word)
-{
- schedule();
- return 0;
-}
-
static void wait_while_offlining(void)
{
while (ksm_run & KSM_RUN_OFFLINE) {
mutex_unlock(&ksm_thread_mutex);
wait_on_bit(&ksm_run, ilog2(KSM_RUN_OFFLINE),
- just_wait, TASK_UNINTERRUPTIBLE);
+ TASK_UNINTERRUPTIBLE);
mutex_lock(&ksm_thread_mutex);
}
}
diff --git a/mm/percpu.c b/mm/percpu.c
index 2ddf9a990dbd..2139e30a4b44 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -720,8 +720,7 @@ static void __percpu *pcpu_alloc(size_t size, size_t align, bool reserved)
if (unlikely(align < 2))
align = 2;
- if (unlikely(size & 1))
- size++;
+ size = ALIGN(size, 2);
if (unlikely(!size || size > PCPU_MIN_UNIT_SIZE || align > PAGE_SIZE)) {
WARN(true, "illegal size (%zu) or align (%zu) for "
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 735e01a0db6f..d31c4bacc6a2 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -55,7 +55,7 @@ static int kmem_cache_sanity_check(const char *name, size_t size)
continue;
}
-#if !defined(CONFIG_SLUB) || !defined(CONFIG_SLUB_DEBUG_ON)
+#if !defined(CONFIG_SLUB)
if (!strcmp(s->name, name)) {
pr_err("%s (%s): Cache name already exists.\n",
__func__, name);
diff --git a/mm/slub.c b/mm/slub.c
index 73004808537e..8c24a23fdafa 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -382,9 +382,9 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page
defined(CONFIG_HAVE_ALIGNED_STRUCT_PAGE)
if (s->flags & __CMPXCHG_DOUBLE) {
if (cmpxchg_double(&page->freelist, &page->counters,
- freelist_old, counters_old,
- freelist_new, counters_new))
- return 1;
+ freelist_old, counters_old,
+ freelist_new, counters_new))
+ return 1;
} else
#endif
{
@@ -418,9 +418,9 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page,
defined(CONFIG_HAVE_ALIGNED_STRUCT_PAGE)
if (s->flags & __CMPXCHG_DOUBLE) {
if (cmpxchg_double(&page->freelist, &page->counters,
- freelist_old, counters_old,
- freelist_new, counters_new))
- return 1;
+ freelist_old, counters_old,
+ freelist_new, counters_new))
+ return 1;
} else
#endif
{
@@ -3199,12 +3199,13 @@ static void list_slab_objects(struct kmem_cache *s, struct page *page,
/*
* Attempt to free all partial slabs on a node.
* This is called from kmem_cache_close(). We must be the last thread
- * using the cache and therefore we do not need to lock anymore.
+ * using the cache, but we still have to lock for lockdep's sake.
*/
static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
{
struct page *page, *h;
+ spin_lock_irq(&n->list_lock);
list_for_each_entry_safe(page, h, &n->partial, lru) {
if (!page->inuse) {
__remove_partial(n, page);
@@ -3214,6 +3215,7 @@ static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
"Objects remaining in %s on kmem_cache_close()");
}
}
+ spin_unlock_irq(&n->list_lock);
}
/*
diff --git a/net/6lowpan/Kconfig b/net/6lowpan/Kconfig
new file mode 100644
index 000000000000..028a5c6d1f61
--- /dev/null
+++ b/net/6lowpan/Kconfig
@@ -0,0 +1,6 @@
+config 6LOWPAN
+ bool "6LoWPAN Support"
+ depends on IPV6
+ ---help---
+ This enables IPv6 over Low power Wireless Personal Area Network -
+ "6LoWPAN" which is supported by IEEE 802.15.4 or Bluetooth stacks.
diff --git a/net/6lowpan/Makefile b/net/6lowpan/Makefile
new file mode 100644
index 000000000000..415886bb456a
--- /dev/null
+++ b/net/6lowpan/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_6LOWPAN) := 6lowpan.o
+
+6lowpan-y := iphc.o
diff --git a/net/ieee802154/6lowpan_iphc.c b/net/6lowpan/iphc.c
index 211b5686d719..a1b7117a9600 100644
--- a/net/ieee802154/6lowpan_iphc.c
+++ b/net/6lowpan/iphc.c
@@ -3,8 +3,7 @@
* written by Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
*/
-/*
- * Based on patches from Jon Smirl <jonsmirl@gmail.com>
+/* Based on patches from Jon Smirl <jonsmirl@gmail.com>
* Copyright (c) 2011 Jon Smirl <jonsmirl@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -58,16 +57,15 @@
#include <net/ipv6.h>
#include <net/af_ieee802154.h>
-/*
- * Uncompress address function for source and
+/* Uncompress address function for source and
* destination address(non-multicast).
*
* address_mode is sam value or dam value.
*/
static int uncompress_addr(struct sk_buff *skb,
- struct in6_addr *ipaddr, const u8 address_mode,
- const u8 *lladdr, const u8 addr_type,
- const u8 addr_len)
+ struct in6_addr *ipaddr, const u8 address_mode,
+ const u8 *lladdr, const u8 addr_type,
+ const u8 addr_len)
{
bool fail;
@@ -140,13 +138,12 @@ static int uncompress_addr(struct sk_buff *skb,
return 0;
}
-/*
- * Uncompress address function for source context
+/* Uncompress address function for source context
* based address(non-multicast).
*/
static int uncompress_context_based_src_addr(struct sk_buff *skb,
- struct in6_addr *ipaddr,
- const u8 sam)
+ struct in6_addr *ipaddr,
+ const u8 sam)
{
switch (sam) {
case LOWPAN_IPHC_ADDR_00:
@@ -175,13 +172,13 @@ static int uncompress_context_based_src_addr(struct sk_buff *skb,
}
static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
- struct net_device *dev, skb_delivery_cb deliver_skb)
+ struct net_device *dev, skb_delivery_cb deliver_skb)
{
struct sk_buff *new;
int stat;
- new = skb_copy_expand(skb, sizeof(struct ipv6hdr), skb_tailroom(skb),
- GFP_ATOMIC);
+ new = skb_copy_expand(skb, sizeof(struct ipv6hdr),
+ skb_tailroom(skb), GFP_ATOMIC);
kfree_skb(skb);
if (!new)
@@ -196,7 +193,7 @@ static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
new->dev = dev;
raw_dump_table(__func__, "raw skb data dump before receiving",
- new->data, new->len);
+ new->data, new->len);
stat = deliver_skb(new, dev);
@@ -210,8 +207,8 @@ static int skb_deliver(struct sk_buff *skb, struct ipv6hdr *hdr,
*/
static int
lowpan_uncompress_multicast_daddr(struct sk_buff *skb,
- struct in6_addr *ipaddr,
- const u8 dam)
+ struct in6_addr *ipaddr,
+ const u8 dam)
{
bool fail;
@@ -300,7 +297,6 @@ uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)
default:
pr_debug("ERROR: unknown UDP format\n");
goto err;
- break;
}
pr_debug("uncompressed UDP ports: src = %d, dst = %d\n",
@@ -314,8 +310,7 @@ uncompress_udp_header(struct sk_buff *skb, struct udphdr *uh)
fail |= lowpan_fetch_skb(skb, &uh->check, 2);
}
- /*
- * UDP lenght needs to be infered from the lower layers
+ /* UDP lenght needs to be infered from the lower layers
* here, we obtain the hint from the remaining size of the
* frame
*/
@@ -338,16 +333,17 @@ err:
static const u8 lowpan_ttl_values[] = { 0, 1, 64, 255 };
int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
- const u8 *saddr, const u8 saddr_type, const u8 saddr_len,
- const u8 *daddr, const u8 daddr_type, const u8 daddr_len,
- u8 iphc0, u8 iphc1, skb_delivery_cb deliver_skb)
+ const u8 *saddr, const u8 saddr_type,
+ const u8 saddr_len, const u8 *daddr,
+ const u8 daddr_type, const u8 daddr_len,
+ u8 iphc0, u8 iphc1, skb_delivery_cb deliver_skb)
{
struct ipv6hdr hdr = {};
u8 tmp, num_context = 0;
int err;
raw_dump_table(__func__, "raw skb data dump uncompressed",
- skb->data, skb->len);
+ skb->data, skb->len);
/* another if the CID flag is set */
if (iphc1 & LOWPAN_IPHC_CID) {
@@ -360,8 +356,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
/* Traffic Class and Flow Label */
switch ((iphc0 & LOWPAN_IPHC_TF) >> 3) {
- /*
- * Traffic Class and FLow Label carried in-line
+ /* Traffic Class and FLow Label carried in-line
* ECN + DSCP + 4-bit Pad + Flow Label (4 bytes)
*/
case 0: /* 00b */
@@ -374,8 +369,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
hdr.flow_lbl[0] = ((tmp >> 2) & 0x30) | (tmp << 6) |
(hdr.flow_lbl[0] & 0x0f);
break;
- /*
- * Traffic class carried in-line
+ /* Traffic class carried in-line
* ECN + DSCP (1 byte), Flow Label is elided
*/
case 2: /* 10b */
@@ -385,8 +379,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
hdr.priority = ((tmp >> 2) & 0x0f);
hdr.flow_lbl[0] = ((tmp << 6) & 0xC0) | ((tmp >> 2) & 0x30);
break;
- /*
- * Flow Label carried in-line
+ /* Flow Label carried in-line
* ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided
*/
case 1: /* 01b */
@@ -415,9 +408,9 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
}
/* Hop Limit */
- if ((iphc0 & 0x03) != LOWPAN_IPHC_TTL_I)
+ if ((iphc0 & 0x03) != LOWPAN_IPHC_TTL_I) {
hdr.hop_limit = lowpan_ttl_values[iphc0 & 0x03];
- else {
+ } else {
if (lowpan_fetch_skb_u8(skb, &(hdr.hop_limit)))
goto drop;
}
@@ -429,12 +422,12 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
/* Source address context based uncompression */
pr_debug("SAC bit is set. Handle context based source address.\n");
err = uncompress_context_based_src_addr(
- skb, &hdr.saddr, tmp);
+ skb, &hdr.saddr, tmp);
} else {
/* Source address uncompression */
pr_debug("source address stateless compression\n");
err = uncompress_addr(skb, &hdr.saddr, tmp, saddr,
- saddr_type, saddr_len);
+ saddr_type, saddr_len);
}
/* Check on error of previous branch */
@@ -457,9 +450,9 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
}
} else {
err = uncompress_addr(skb, &hdr.daddr, tmp, daddr,
- daddr_type, daddr_len);
+ daddr_type, daddr_len);
pr_debug("dest: stateless compression mode %d dest %pI6c\n",
- tmp, &hdr.daddr);
+ tmp, &hdr.daddr);
if (err)
goto drop;
}
@@ -468,11 +461,11 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
if (iphc0 & LOWPAN_IPHC_NH_C) {
struct udphdr uh;
struct sk_buff *new;
+
if (uncompress_udp_header(skb, &uh))
goto drop;
- /*
- * replace the compressed UDP head by the uncompressed UDP
+ /* replace the compressed UDP head by the uncompressed UDP
* header
*/
new = skb_copy_expand(skb, sizeof(struct udphdr),
@@ -489,7 +482,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
skb_copy_to_linear_data(skb, &uh, sizeof(struct udphdr));
raw_dump_table(__func__, "raw UDP header dump",
- (u8 *)&uh, sizeof(uh));
+ (u8 *)&uh, sizeof(uh));
hdr.nexthdr = UIP_PROTO_UDP;
}
@@ -504,8 +497,8 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
hdr.version, ntohs(hdr.payload_len), hdr.nexthdr,
hdr.hop_limit, &hdr.daddr);
- raw_dump_table(__func__, "raw header dump", (u8 *)&hdr,
- sizeof(hdr));
+ raw_dump_table(__func__, "raw header dump",
+ (u8 *)&hdr, sizeof(hdr));
return skb_deliver(skb, &hdr, dev, deliver_skb);
@@ -516,8 +509,8 @@ drop:
EXPORT_SYMBOL_GPL(lowpan_process_data);
static u8 lowpan_compress_addr_64(u8 **hc06_ptr, u8 shift,
- const struct in6_addr *ipaddr,
- const unsigned char *lladdr)
+ const struct in6_addr *ipaddr,
+ const unsigned char *lladdr)
{
u8 val = 0;
@@ -530,14 +523,14 @@ static u8 lowpan_compress_addr_64(u8 **hc06_ptr, u8 shift,
*hc06_ptr += 2;
val = 2; /* 16-bits */
raw_dump_inline(NULL, "Compressed ipv6 addr is (16 bits)",
- *hc06_ptr - 2, 2);
+ *hc06_ptr - 2, 2);
} else {
/* do not compress IID => xxxx::IID */
memcpy(*hc06_ptr, &ipaddr->s6_addr16[4], 8);
*hc06_ptr += 8;
val = 1; /* 64-bits */
raw_dump_inline(NULL, "Compressed ipv6 addr is (64 bits)",
- *hc06_ptr - 8, 8);
+ *hc06_ptr - 8, 8);
}
return rol8(val, shift);
@@ -601,8 +594,8 @@ static void compress_udp_header(u8 **hc06_ptr, struct sk_buff *skb)
}
int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, const void *_daddr,
- const void *_saddr, unsigned int len)
+ unsigned short type, const void *_daddr,
+ const void *_saddr, unsigned int len)
{
u8 tmp, iphc0, iphc1, *hc06_ptr;
struct ipv6hdr *hdr;
@@ -616,14 +609,13 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
pr_debug("IPv6 header dump:\n\tversion = %d\n\tlength = %d\n"
"\tnexthdr = 0x%02x\n\thop_lim = %d\n\tdest = %pI6c\n",
- hdr->version, ntohs(hdr->payload_len), hdr->nexthdr,
- hdr->hop_limit, &hdr->daddr);
+ hdr->version, ntohs(hdr->payload_len), hdr->nexthdr,
+ hdr->hop_limit, &hdr->daddr);
raw_dump_table(__func__, "raw skb network header dump",
- skb_network_header(skb), sizeof(struct ipv6hdr));
+ skb_network_header(skb), sizeof(struct ipv6hdr));
- /*
- * As we copy some bit-length fields, in the IPHC encoding bytes,
+ /* As we copy some bit-length fields, in the IPHC encoding bytes,
* we sometimes use |=
* If the field is 0, and the current bit value in memory is 1,
* this does not work. We therefore reset the IPHC encoding here
@@ -639,11 +631,10 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
(unsigned char *)_daddr, IEEE802154_ADDR_LEN);
raw_dump_table(__func__,
- "sending raw skb network uncompressed packet",
- skb->data, skb->len);
+ "sending raw skb network uncompressed packet",
+ skb->data, skb->len);
- /*
- * Traffic class, flow label
+ /* Traffic class, flow label
* If flow label is 0, compress it. If traffic class is 0, compress it
* We have to process both in the same time as the offset of traffic
* class depends on the presence of version and flow label
@@ -654,11 +645,11 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
tmp = ((tmp & 0x03) << 6) | (tmp >> 2);
if (((hdr->flow_lbl[0] & 0x0F) == 0) &&
- (hdr->flow_lbl[1] == 0) && (hdr->flow_lbl[2] == 0)) {
+ (hdr->flow_lbl[1] == 0) && (hdr->flow_lbl[2] == 0)) {
/* flow label can be compressed */
iphc0 |= LOWPAN_IPHC_FL_C;
if ((hdr->priority == 0) &&
- ((hdr->flow_lbl[0] & 0xF0) == 0)) {
+ ((hdr->flow_lbl[0] & 0xF0) == 0)) {
/* compress (elide) all */
iphc0 |= LOWPAN_IPHC_TC_C;
} else {
@@ -669,7 +660,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
} else {
/* Flow label cannot be compressed */
if ((hdr->priority == 0) &&
- ((hdr->flow_lbl[0] & 0xF0) == 0)) {
+ ((hdr->flow_lbl[0] & 0xF0) == 0)) {
/* compress only traffic class */
iphc0 |= LOWPAN_IPHC_TC_C;
*hc06_ptr = (tmp & 0xc0) | (hdr->flow_lbl[0] & 0x0F);
@@ -695,8 +686,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
hc06_ptr += 1;
}
- /*
- * Hop limit
+ /* Hop limit
* if 1: compress, encoding is 01
* if 64: compress, encoding is 10
* if 255: compress, encoding is 11
@@ -793,7 +783,7 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
pr_debug("header len %d skb %u\n", (int)(hc06_ptr - head), skb->len);
raw_dump_table(__func__, "raw skb data dump compressed",
- skb->data, skb->len);
+ skb->data, skb->len);
return 0;
}
EXPORT_SYMBOL_GPL(lowpan_header_compress);
diff --git a/net/802/fc.c b/net/802/fc.c
index 05eea6b98bb8..7c174b6750cd 100644
--- a/net/802/fc.c
+++ b/net/802/fc.c
@@ -126,6 +126,6 @@ static void fc_setup(struct net_device *dev)
*/
struct net_device *alloc_fcdev(int sizeof_priv)
{
- return alloc_netdev(sizeof_priv, "fc%d", fc_setup);
+ return alloc_netdev(sizeof_priv, "fc%d", NET_NAME_UNKNOWN, fc_setup);
}
EXPORT_SYMBOL(alloc_fcdev);
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 9cda40661e0d..59e7346f1193 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -207,7 +207,8 @@ static void fddi_setup(struct net_device *dev)
*/
struct net_device *alloc_fddidev(int sizeof_priv)
{
- return alloc_netdev(sizeof_priv, "fddi%d", fddi_setup);
+ return alloc_netdev(sizeof_priv, "fddi%d", NET_NAME_UNKNOWN,
+ fddi_setup);
}
EXPORT_SYMBOL(alloc_fddidev);
diff --git a/net/802/hippi.c b/net/802/hippi.c
index 5ff2a718ddca..2e03f8259dd5 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -228,7 +228,8 @@ static void hippi_setup(struct net_device *dev)
struct net_device *alloc_hippi_dev(int sizeof_priv)
{
- return alloc_netdev(sizeof_priv, "hip%d", hippi_setup);
+ return alloc_netdev(sizeof_priv, "hip%d", NET_NAME_UNKNOWN,
+ hippi_setup);
}
EXPORT_SYMBOL(alloc_hippi_dev);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 44ebd5c2cd4a..cba9c212a730 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -250,7 +250,8 @@ static int register_vlan_device(struct net_device *real_dev, u16 vlan_id)
snprintf(name, IFNAMSIZ, "vlan%.4i", vlan_id);
}
- new_dev = alloc_netdev(sizeof(struct vlan_dev_priv), name, vlan_setup);
+ new_dev = alloc_netdev(sizeof(struct vlan_dev_priv), name,
+ NET_NAME_UNKNOWN, vlan_setup);
if (new_dev == NULL)
return -ENOBUFS;
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ad2ac3c00398..35a6b6b15e8a 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -385,6 +385,8 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
+ case SIOCSHWTSTAMP:
+ case SIOCGHWTSTAMP:
if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
break;
@@ -627,8 +629,6 @@ static void vlan_dev_uninit(struct net_device *dev)
struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
int i;
- free_percpu(vlan->vlan_pcpu_stats);
- vlan->vlan_pcpu_stats = NULL;
for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
while ((pm = vlan->egress_priority_map[i]) != NULL) {
vlan->egress_priority_map[i] = pm->next;
@@ -785,6 +785,15 @@ static const struct net_device_ops vlan_netdev_ops = {
.ndo_get_lock_subclass = vlan_dev_get_lock_subclass,
};
+static void vlan_dev_free(struct net_device *dev)
+{
+ struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
+
+ free_percpu(vlan->vlan_pcpu_stats);
+ vlan->vlan_pcpu_stats = NULL;
+ free_netdev(dev);
+}
+
void vlan_setup(struct net_device *dev)
{
ether_setup(dev);
@@ -794,7 +803,7 @@ void vlan_setup(struct net_device *dev)
dev->tx_queue_len = 0;
dev->netdev_ops = &vlan_netdev_ops;
- dev->destructor = free_netdev;
+ dev->destructor = vlan_dev_free;
dev->ethtool_ops = &vlan_ethtool_ops;
memset(dev->broadcast, 0, ETH_ALEN);
diff --git a/net/9p/client.c b/net/9p/client.c
index 0004cbaac4a4..e86a9bea1d16 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -959,7 +959,6 @@ static int p9_client_version(struct p9_client *c)
break;
default:
return -EINVAL;
- break;
}
if (IS_ERR(req))
diff --git a/net/Kconfig b/net/Kconfig
index d92afe4204d9..4051fdfa4367 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -214,6 +214,7 @@ source "drivers/net/appletalk/Kconfig"
source "net/x25/Kconfig"
source "net/lapb/Kconfig"
source "net/phonet/Kconfig"
+source "net/6lowpan/Kconfig"
source "net/ieee802154/Kconfig"
source "net/mac802154/Kconfig"
source "net/sched/Kconfig"
diff --git a/net/Makefile b/net/Makefile
index cbbbe6d657ca..7ed1970074b0 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -57,7 +57,8 @@ obj-$(CONFIG_CAIF) += caif/
ifneq ($(CONFIG_DCB),)
obj-y += dcb/
endif
-obj-y += ieee802154/
+obj-$(CONFIG_6LOWPAN) += 6lowpan/
+obj-$(CONFIG_IEEE802154) += ieee802154/
obj-$(CONFIG_MAC802154) += mac802154/
ifeq ($(CONFIG_NET),y)
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 01a1082e02b3..c00897f65a31 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1489,8 +1489,6 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
goto drop;
/* Queue packet (standard) */
- skb->sk = sock;
-
if (sock_queue_rcv_skb(sock, skb) < 0)
goto drop;
@@ -1644,7 +1642,6 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
if (!skb)
goto out;
- skb->sk = sk;
skb_reserve(skb, ddp_dl->header_length);
skb_reserve(skb, dev->hard_header_len);
skb->dev = dev;
@@ -1808,7 +1805,7 @@ static int atalk_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
long amount = 0;
if (skb)
- amount = skb->len - sizeof(struct ddpehdr);
+ amount = skb->len - sizeof(struct ddpehdr);
rc = put_user(amount, (int __user *)argp);
break;
}
diff --git a/net/appletalk/dev.c b/net/appletalk/dev.c
index 6c8016f61866..e4158b8b926d 100644
--- a/net/appletalk/dev.c
+++ b/net/appletalk/dev.c
@@ -39,6 +39,7 @@ static void ltalk_setup(struct net_device *dev)
struct net_device *alloc_ltalkdev(int sizeof_priv)
{
- return alloc_netdev(sizeof_priv, "lt%d", ltalk_setup);
+ return alloc_netdev(sizeof_priv, "lt%d", NET_NAME_UNKNOWN,
+ ltalk_setup);
}
EXPORT_SYMBOL(alloc_ltalkdev);
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 403e71fa88fe..cc78538d163b 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -682,8 +682,8 @@ static int br2684_create(void __user *arg)
netdev = alloc_netdev(sizeof(struct br2684_dev),
ni.ifname[0] ? ni.ifname : "nas%d",
- (payload == p_routed) ?
- br2684_setup_routed : br2684_setup);
+ NET_NAME_UNKNOWN,
+ (payload == p_routed) ? br2684_setup_routed : br2684_setup);
if (!netdev)
return -ENOMEM;
diff --git a/net/atm/clip.c b/net/atm/clip.c
index ba291ce4bdff..46339040fef0 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -520,7 +520,8 @@ static int clip_create(int number)
if (PRIV(dev)->number >= number)
number = PRIV(dev)->number + 1;
}
- dev = alloc_netdev(sizeof(struct clip_priv), "", clip_setup);
+ dev = alloc_netdev(sizeof(struct clip_priv), "", NET_NAME_UNKNOWN,
+ clip_setup);
if (!dev)
return -ENOMEM;
clip_priv = PRIV(dev);
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index e7ee65dc20bf..d551e6302cf3 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -895,7 +895,7 @@ struct net_device *batadv_softif_create(const char *name)
int ret;
soft_iface = alloc_netdev(sizeof(struct batadv_priv), name,
- batadv_softif_init_early);
+ NET_NAME_UNKNOWN, batadv_softif_init_early);
if (!soft_iface)
return NULL;
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c
index fc47baa888c5..f40cb0436eba 100644
--- a/net/batman-adv/sysfs.c
+++ b/net/batman-adv/sysfs.c
@@ -900,32 +900,24 @@ int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
bat_kobj = &bat_priv->soft_iface->dev.kobj;
- uevent_env[0] = kmalloc(strlen(BATADV_UEV_TYPE_VAR) +
- strlen(batadv_uev_type_str[type]) + 1,
- GFP_ATOMIC);
+ uevent_env[0] = kasprintf(GFP_ATOMIC,
+ "%s%s", BATADV_UEV_TYPE_VAR,
+ batadv_uev_type_str[type]);
if (!uevent_env[0])
goto out;
- sprintf(uevent_env[0], "%s%s", BATADV_UEV_TYPE_VAR,
- batadv_uev_type_str[type]);
-
- uevent_env[1] = kmalloc(strlen(BATADV_UEV_ACTION_VAR) +
- strlen(batadv_uev_action_str[action]) + 1,
- GFP_ATOMIC);
+ uevent_env[1] = kasprintf(GFP_ATOMIC,
+ "%s%s", BATADV_UEV_ACTION_VAR,
+ batadv_uev_action_str[action]);
if (!uevent_env[1])
goto out;
- sprintf(uevent_env[1], "%s%s", BATADV_UEV_ACTION_VAR,
- batadv_uev_action_str[action]);
-
/* If the event is DEL, ignore the data field */
if (action != BATADV_UEV_DEL) {
- uevent_env[2] = kmalloc(strlen(BATADV_UEV_DATA_VAR) +
- strlen(data) + 1, GFP_ATOMIC);
+ uevent_env[2] = kasprintf(GFP_ATOMIC,
+ "%s%s", BATADV_UEV_DATA_VAR, data);
if (!uevent_env[2])
goto out;
-
- sprintf(uevent_env[2], "%s%s", BATADV_UEV_DATA_VAR, data);
}
ret = kobject_uevent_env(bat_kobj, KOBJ_CHANGE, uevent_env);
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 8796ffa08b43..206b65ccd5b8 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2013 Intel Corp.
+ Copyright (c) 2013-2014 Intel Corp.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 and
@@ -14,6 +14,8 @@
#include <linux/if_arp.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
#include <net/ipv6.h>
#include <net/ip6_route.h>
@@ -25,16 +27,20 @@
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
-#include "6lowpan.h"
-
#include <net/6lowpan.h> /* for the compression support */
+#define VERSION "0.1"
+
+static struct dentry *lowpan_psm_debugfs;
+static struct dentry *lowpan_control_debugfs;
+
#define IFACE_NAME_TEMPLATE "bt%d"
#define EUI64_ADDR_LEN 8
struct skb_cb {
struct in6_addr addr;
- struct l2cap_conn *conn;
+ struct l2cap_chan *chan;
+ int status;
};
#define lowpan_cb(skb) ((struct skb_cb *)((skb)->cb))
@@ -48,9 +54,19 @@ struct skb_cb {
static LIST_HEAD(bt_6lowpan_devices);
static DEFINE_RWLOCK(devices_lock);
+/* If psm is set to 0 (default value), then 6lowpan is disabled.
+ * Other values are used to indicate a Protocol Service Multiplexer
+ * value for 6lowpan.
+ */
+static u16 psm_6lowpan;
+
+/* We are listening incoming connections via this channel
+ */
+static struct l2cap_chan *listen_chan;
+
struct lowpan_peer {
struct list_head list;
- struct l2cap_conn *conn;
+ struct l2cap_chan *chan;
/* peer addresses in various formats */
unsigned char eui64_addr[EUI64_ADDR_LEN];
@@ -84,6 +100,8 @@ static inline bool peer_del(struct lowpan_dev *dev, struct lowpan_peer *peer)
{
list_del(&peer->list);
+ module_put(THIS_MODULE);
+
if (atomic_dec_and_test(&dev->peer_count)) {
BT_DBG("last peer");
return true;
@@ -101,13 +119,26 @@ static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_dev *dev,
ba, type);
list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
- BT_DBG("addr %pMR type %d",
- &peer->conn->hcon->dst, peer->conn->hcon->dst_type);
+ BT_DBG("dst addr %pMR dst type %d",
+ &peer->chan->dst, peer->chan->dst_type);
- if (bacmp(&peer->conn->hcon->dst, ba))
+ if (bacmp(&peer->chan->dst, ba))
continue;
- if (type == peer->conn->hcon->dst_type)
+ if (type == peer->chan->dst_type)
+ return peer;
+ }
+
+ return NULL;
+}
+
+static inline struct lowpan_peer *peer_lookup_chan(struct lowpan_dev *dev,
+ struct l2cap_chan *chan)
+{
+ struct lowpan_peer *peer, *tmp;
+
+ list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
+ if (peer->chan == chan)
return peer;
}
@@ -120,7 +151,7 @@ static inline struct lowpan_peer *peer_lookup_conn(struct lowpan_dev *dev,
struct lowpan_peer *peer, *tmp;
list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
- if (peer->conn == conn)
+ if (peer->chan->conn == conn)
return peer;
}
@@ -176,16 +207,16 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
return -ENOMEM;
ret = netif_rx(skb_cp);
-
- BT_DBG("receive skb %d", ret);
- if (ret < 0)
+ if (ret < 0) {
+ BT_DBG("receive skb %d", ret);
return NET_RX_DROP;
+ }
return ret;
}
static int process_data(struct sk_buff *skb, struct net_device *netdev,
- struct l2cap_conn *conn)
+ struct l2cap_chan *chan)
{
const u8 *saddr, *daddr;
u8 iphc0, iphc1;
@@ -196,7 +227,7 @@ static int process_data(struct sk_buff *skb, struct net_device *netdev,
dev = lowpan_dev(netdev);
read_lock_irqsave(&devices_lock, flags);
- peer = peer_lookup_conn(dev, conn);
+ peer = peer_lookup_chan(dev, chan);
read_unlock_irqrestore(&devices_lock, flags);
if (!peer)
goto drop;
@@ -225,7 +256,7 @@ drop:
}
static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
- struct l2cap_conn *conn)
+ struct l2cap_chan *chan)
{
struct sk_buff *local_skb;
int ret;
@@ -269,7 +300,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
if (!local_skb)
goto drop;
- ret = process_data(local_skb, dev, conn);
+ ret = process_data(local_skb, dev, chan);
if (ret != NET_RX_SUCCESS)
goto drop;
@@ -286,147 +317,39 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
return NET_RX_SUCCESS;
drop:
+ dev->stats.rx_dropped++;
kfree_skb(skb);
return NET_RX_DROP;
}
/* Packet from BT LE device */
-int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
+static int chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
{
struct lowpan_dev *dev;
struct lowpan_peer *peer;
int err;
- peer = lookup_peer(conn);
+ peer = lookup_peer(chan->conn);
if (!peer)
return -ENOENT;
- dev = lookup_dev(conn);
+ dev = lookup_dev(chan->conn);
if (!dev || !dev->netdev)
return -ENOENT;
- err = recv_pkt(skb, dev->netdev, conn);
- BT_DBG("recv pkt %d", err);
-
- return err;
-}
-
-static inline int skbuff_copy(void *msg, int len, int count, int mtu,
- struct sk_buff *skb, struct net_device *dev)
-{
- struct sk_buff **frag;
- int sent = 0;
-
- memcpy(skb_put(skb, count), msg, count);
-
- sent += count;
- msg += count;
- len -= count;
-
- dev->stats.tx_bytes += count;
- dev->stats.tx_packets++;
-
- raw_dump_table(__func__, "Sending", skb->data, skb->len);
-
- /* Continuation fragments (no L2CAP header) */
- frag = &skb_shinfo(skb)->frag_list;
- while (len > 0) {
- struct sk_buff *tmp;
-
- count = min_t(unsigned int, mtu, len);
-
- tmp = bt_skb_alloc(count, GFP_ATOMIC);
- if (!tmp)
- return -ENOMEM;
-
- *frag = tmp;
-
- memcpy(skb_put(*frag, count), msg, count);
-
- raw_dump_table(__func__, "Sending fragment",
- (*frag)->data, count);
-
- (*frag)->priority = skb->priority;
-
- sent += count;
- msg += count;
- len -= count;
-
- skb->len += (*frag)->len;
- skb->data_len += (*frag)->len;
-
- frag = &(*frag)->next;
-
- dev->stats.tx_bytes += count;
- dev->stats.tx_packets++;
+ err = recv_pkt(skb, dev->netdev, chan);
+ if (err) {
+ BT_DBG("recv pkt %d", err);
+ err = -EAGAIN;
}
- return sent;
-}
-
-static struct sk_buff *create_pdu(struct l2cap_conn *conn, void *msg,
- size_t len, u32 priority,
- struct net_device *dev)
-{
- struct sk_buff *skb;
- int err, count;
- struct l2cap_hdr *lh;
-
- /* FIXME: This mtu check should be not needed and atm is only used for
- * testing purposes
- */
- if (conn->mtu > (L2CAP_LE_MIN_MTU + L2CAP_HDR_SIZE))
- conn->mtu = L2CAP_LE_MIN_MTU + L2CAP_HDR_SIZE;
-
- count = min_t(unsigned int, (conn->mtu - L2CAP_HDR_SIZE), len);
-
- BT_DBG("conn %p len %zu mtu %d count %d", conn, len, conn->mtu, count);
-
- skb = bt_skb_alloc(count + L2CAP_HDR_SIZE, GFP_ATOMIC);
- if (!skb)
- return ERR_PTR(-ENOMEM);
-
- skb->priority = priority;
-
- lh = (struct l2cap_hdr *)skb_put(skb, L2CAP_HDR_SIZE);
- lh->cid = cpu_to_le16(L2CAP_FC_6LOWPAN);
- lh->len = cpu_to_le16(len);
-
- err = skbuff_copy(msg, len, count, conn->mtu, skb, dev);
- if (unlikely(err < 0)) {
- kfree_skb(skb);
- BT_DBG("skbuff copy %d failed", err);
- return ERR_PTR(err);
- }
-
- return skb;
-}
-
-static int conn_send(struct l2cap_conn *conn,
- void *msg, size_t len, u32 priority,
- struct net_device *dev)
-{
- struct sk_buff *skb;
-
- skb = create_pdu(conn, msg, len, priority, dev);
- if (IS_ERR(skb))
- return -EINVAL;
-
- BT_DBG("conn %p skb %p len %d priority %u", conn, skb, skb->len,
- skb->priority);
-
- hci_send_acl(conn->hchan, skb, ACL_START);
-
- return 0;
+ return err;
}
static u8 get_addr_type_from_eui64(u8 byte)
{
- /* Is universal(0) or local(1) bit, */
- if (byte & 0x02)
- return ADDR_LE_DEV_RANDOM;
-
- return ADDR_LE_DEV_PUBLIC;
+ /* Is universal(0) or local(1) bit */
+ return ((byte & 0x02) ? BDADDR_LE_RANDOM : BDADDR_LE_PUBLIC);
}
static void copy_to_bdaddr(struct in6_addr *ip6_daddr, bdaddr_t *addr)
@@ -475,7 +398,7 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
if (ipv6_addr_is_multicast(&hdr->daddr)) {
memcpy(&lowpan_cb(skb)->addr, &hdr->daddr,
sizeof(struct in6_addr));
- lowpan_cb(skb)->conn = NULL;
+ lowpan_cb(skb)->chan = NULL;
} else {
unsigned long flags;
@@ -484,9 +407,8 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
*/
convert_dest_bdaddr(&hdr->daddr, &addr, &addr_type);
- BT_DBG("dest addr %pMR type %s IP %pI6c", &addr,
- addr_type == ADDR_LE_DEV_PUBLIC ? "PUBLIC" : "RANDOM",
- &hdr->daddr);
+ BT_DBG("dest addr %pMR type %d IP %pI6c", &addr,
+ addr_type, &hdr->daddr);
read_lock_irqsave(&devices_lock, flags);
peer = peer_lookup_ba(dev, &addr, addr_type);
@@ -501,7 +423,7 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
memcpy(&lowpan_cb(skb)->addr, &hdr->daddr,
sizeof(struct in6_addr));
- lowpan_cb(skb)->conn = peer->conn;
+ lowpan_cb(skb)->chan = peer->chan;
}
saddr = dev->netdev->dev_addr;
@@ -510,14 +432,42 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
}
/* Packet to BT LE device */
-static int send_pkt(struct l2cap_conn *conn, const void *saddr,
- const void *daddr, struct sk_buff *skb,
+static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb,
struct net_device *netdev)
{
- raw_dump_table(__func__, "raw skb data dump before fragmentation",
- skb->data, skb->len);
+ struct msghdr msg;
+ struct kvec iv;
+ int err;
+
+ /* Remember the skb so that we can send EAGAIN to the caller if
+ * we run out of credits.
+ */
+ chan->data = skb;
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_iov = (struct iovec *) &iv;
+ msg.msg_iovlen = 1;
+ iv.iov_base = skb->data;
+ iv.iov_len = skb->len;
+
+ err = l2cap_chan_send(chan, &msg, skb->len);
+ if (err > 0) {
+ netdev->stats.tx_bytes += err;
+ netdev->stats.tx_packets++;
+ return 0;
+ }
+
+ if (!err)
+ err = lowpan_cb(skb)->status;
- return conn_send(conn, skb->data, skb->len, 0, netdev);
+ if (err < 0) {
+ if (err == -EAGAIN)
+ netdev->stats.tx_dropped++;
+ else
+ netdev->stats.tx_errors++;
+ }
+
+ return err;
}
static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
@@ -540,8 +490,7 @@ static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
list_for_each_entry_safe(pentry, ptmp, &dev->peers, list) {
local_skb = skb_clone(skb, GFP_ATOMIC);
- send_pkt(pentry->conn, netdev->dev_addr,
- pentry->eui64_addr, local_skb, netdev);
+ send_pkt(pentry->chan, local_skb, netdev);
kfree_skb(local_skb);
}
@@ -553,7 +502,6 @@ static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
static netdev_tx_t bt_xmit(struct sk_buff *skb, struct net_device *netdev)
{
int err = 0;
- unsigned char *eui64_addr;
struct lowpan_dev *dev;
struct lowpan_peer *peer;
bdaddr_t addr;
@@ -568,21 +516,20 @@ static netdev_tx_t bt_xmit(struct sk_buff *skb, struct net_device *netdev)
unsigned long flags;
convert_dest_bdaddr(&lowpan_cb(skb)->addr, &addr, &addr_type);
- eui64_addr = lowpan_cb(skb)->addr.s6_addr + 8;
dev = lowpan_dev(netdev);
read_lock_irqsave(&devices_lock, flags);
peer = peer_lookup_ba(dev, &addr, addr_type);
read_unlock_irqrestore(&devices_lock, flags);
- BT_DBG("xmit %s to %pMR type %s IP %pI6c peer %p",
- netdev->name, &addr,
- addr_type == ADDR_LE_DEV_PUBLIC ? "PUBLIC" : "RANDOM",
+ BT_DBG("xmit %s to %pMR type %d IP %pI6c peer %p",
+ netdev->name, &addr, addr_type,
&lowpan_cb(skb)->addr, peer);
- if (peer && peer->conn)
- err = send_pkt(peer->conn, netdev->dev_addr,
- eui64_addr, skb, netdev);
+ if (peer && peer->chan)
+ err = send_pkt(peer->chan, skb, netdev);
+ else
+ err = -ENOENT;
}
dev_kfree_skb(skb);
@@ -634,7 +581,7 @@ static void set_addr(u8 *eui, u8 *addr, u8 addr_type)
eui[7] = addr[0];
/* Universal/local bit set, BT 6lowpan draft ch. 3.2.1 */
- if (addr_type == ADDR_LE_DEV_PUBLIC)
+ if (addr_type == BDADDR_LE_PUBLIC)
eui[0] &= ~0x02;
else
eui[0] |= 0x02;
@@ -660,6 +607,17 @@ static void ifup(struct net_device *netdev)
rtnl_unlock();
}
+static void ifdown(struct net_device *netdev)
+{
+ int err;
+
+ rtnl_lock();
+ err = dev_close(netdev);
+ if (err < 0)
+ BT_INFO("iface %s cannot be closed (%d)", netdev->name, err);
+ rtnl_unlock();
+}
+
static void do_notify_peers(struct work_struct *work)
{
struct lowpan_dev *dev = container_of(work, struct lowpan_dev,
@@ -673,26 +631,64 @@ static bool is_bt_6lowpan(struct hci_conn *hcon)
if (hcon->type != LE_LINK)
return false;
- return test_bit(HCI_CONN_6LOWPAN, &hcon->flags);
+ if (!psm_6lowpan)
+ return false;
+
+ return true;
+}
+
+static struct l2cap_chan *chan_create(void)
+{
+ struct l2cap_chan *chan;
+
+ chan = l2cap_chan_create();
+ if (!chan)
+ return NULL;
+
+ l2cap_chan_set_defaults(chan);
+
+ chan->chan_type = L2CAP_CHAN_CONN_ORIENTED;
+ chan->mode = L2CAP_MODE_LE_FLOWCTL;
+ chan->omtu = 65535;
+ chan->imtu = chan->omtu;
+
+ return chan;
}
-static int add_peer_conn(struct l2cap_conn *conn, struct lowpan_dev *dev)
+static struct l2cap_chan *chan_open(struct l2cap_chan *pchan)
+{
+ struct l2cap_chan *chan;
+
+ chan = chan_create();
+ if (!chan)
+ return NULL;
+
+ chan->remote_mps = chan->omtu;
+ chan->mps = chan->omtu;
+
+ chan->state = BT_CONNECTED;
+
+ return chan;
+}
+
+static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan,
+ struct lowpan_dev *dev)
{
struct lowpan_peer *peer;
unsigned long flags;
peer = kzalloc(sizeof(*peer), GFP_ATOMIC);
if (!peer)
- return -ENOMEM;
+ return NULL;
- peer->conn = conn;
+ peer->chan = chan;
memset(&peer->peer_addr, 0, sizeof(struct in6_addr));
/* RFC 2464 ch. 5 */
peer->peer_addr.s6_addr[0] = 0xFE;
peer->peer_addr.s6_addr[1] = 0x80;
- set_addr((u8 *)&peer->peer_addr.s6_addr + 8, conn->hcon->dst.b,
- conn->hcon->dst_type);
+ set_addr((u8 *)&peer->peer_addr.s6_addr + 8, chan->dst.b,
+ chan->dst_type);
memcpy(&peer->eui64_addr, (u8 *)&peer->peer_addr.s6_addr + 8,
EUI64_ADDR_LEN);
@@ -706,40 +702,24 @@ static int add_peer_conn(struct l2cap_conn *conn, struct lowpan_dev *dev)
INIT_DELAYED_WORK(&dev->notify_peers, do_notify_peers);
schedule_delayed_work(&dev->notify_peers, msecs_to_jiffies(100));
- return 0;
+ return peer->chan;
}
-/* This gets called when BT LE 6LoWPAN device is connected. We then
- * create network device that acts as a proxy between BT LE device
- * and kernel network stack.
- */
-int bt_6lowpan_add_conn(struct l2cap_conn *conn)
+static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
{
- struct lowpan_peer *peer = NULL;
- struct lowpan_dev *dev;
struct net_device *netdev;
int err = 0;
unsigned long flags;
- if (!is_bt_6lowpan(conn->hcon))
- return 0;
-
- peer = lookup_peer(conn);
- if (peer)
- return -EEXIST;
-
- dev = lookup_dev(conn);
- if (dev)
- return add_peer_conn(conn, dev);
-
- netdev = alloc_netdev(sizeof(*dev), IFACE_NAME_TEMPLATE, netdev_setup);
+ netdev = alloc_netdev(sizeof(struct lowpan_dev), IFACE_NAME_TEMPLATE,
+ NET_NAME_UNKNOWN, netdev_setup);
if (!netdev)
return -ENOMEM;
- set_dev_addr(netdev, &conn->hcon->src, conn->hcon->src_type);
+ set_dev_addr(netdev, &chan->src, chan->src_type);
netdev->netdev_ops = &netdev_ops;
- SET_NETDEV_DEV(netdev, &conn->hcon->dev);
+ SET_NETDEV_DEV(netdev, &chan->conn->hcon->dev);
SET_NETDEV_DEVTYPE(netdev, &bt_type);
err = register_netdev(netdev);
@@ -749,28 +729,61 @@ int bt_6lowpan_add_conn(struct l2cap_conn *conn)
goto out;
}
- BT_DBG("ifindex %d peer bdaddr %pMR my addr %pMR",
- netdev->ifindex, &conn->hcon->dst, &conn->hcon->src);
+ BT_DBG("ifindex %d peer bdaddr %pMR type %d my addr %pMR type %d",
+ netdev->ifindex, &chan->dst, chan->dst_type,
+ &chan->src, chan->src_type);
set_bit(__LINK_STATE_PRESENT, &netdev->state);
- dev = netdev_priv(netdev);
- dev->netdev = netdev;
- dev->hdev = conn->hcon->hdev;
- INIT_LIST_HEAD(&dev->peers);
+ *dev = netdev_priv(netdev);
+ (*dev)->netdev = netdev;
+ (*dev)->hdev = chan->conn->hcon->hdev;
+ INIT_LIST_HEAD(&(*dev)->peers);
write_lock_irqsave(&devices_lock, flags);
- INIT_LIST_HEAD(&dev->list);
- list_add(&dev->list, &bt_6lowpan_devices);
+ INIT_LIST_HEAD(&(*dev)->list);
+ list_add(&(*dev)->list, &bt_6lowpan_devices);
write_unlock_irqrestore(&devices_lock, flags);
- ifup(netdev);
-
- return add_peer_conn(conn, dev);
+ return 0;
out:
return err;
}
+static inline void chan_ready_cb(struct l2cap_chan *chan)
+{
+ struct lowpan_dev *dev;
+
+ dev = lookup_dev(chan->conn);
+
+ BT_DBG("chan %p conn %p dev %p", chan, chan->conn, dev);
+
+ if (!dev) {
+ if (setup_netdev(chan, &dev) < 0) {
+ l2cap_chan_del(chan, -ENOENT);
+ return;
+ }
+ }
+
+ if (!try_module_get(THIS_MODULE))
+ return;
+
+ add_peer_chan(chan, dev);
+ ifup(dev->netdev);
+}
+
+static inline struct l2cap_chan *chan_new_conn_cb(struct l2cap_chan *chan)
+{
+ struct l2cap_chan *pchan;
+
+ pchan = chan_open(chan);
+ pchan->ops = chan->ops;
+
+ BT_DBG("chan %p pchan %p", chan, pchan);
+
+ return pchan;
+}
+
static void delete_netdev(struct work_struct *work)
{
struct lowpan_dev *entry = container_of(work, struct lowpan_dev,
@@ -781,26 +794,43 @@ static void delete_netdev(struct work_struct *work)
/* The entry pointer is deleted in device_event() */
}
-int bt_6lowpan_del_conn(struct l2cap_conn *conn)
+static void chan_close_cb(struct l2cap_chan *chan)
{
struct lowpan_dev *entry, *tmp;
struct lowpan_dev *dev = NULL;
struct lowpan_peer *peer;
int err = -ENOENT;
unsigned long flags;
- bool last = false;
+ bool last = false, removed = true;
- if (!conn || !is_bt_6lowpan(conn->hcon))
- return 0;
+ BT_DBG("chan %p conn %p", chan, chan->conn);
+
+ if (chan->conn && chan->conn->hcon) {
+ if (!is_bt_6lowpan(chan->conn->hcon))
+ return;
+
+ /* If conn is set, then the netdev is also there and we should
+ * not remove it.
+ */
+ removed = false;
+ }
write_lock_irqsave(&devices_lock, flags);
list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices, list) {
dev = lowpan_dev(entry->netdev);
- peer = peer_lookup_conn(dev, conn);
+ peer = peer_lookup_chan(dev, chan);
if (peer) {
last = peer_del(dev, peer);
err = 0;
+
+ BT_DBG("dev %p removing %speer %p", dev,
+ last ? "last " : "1 ", peer);
+ BT_DBG("chan %p orig refcnt %d", chan,
+ atomic_read(&chan->kref.refcount));
+
+ l2cap_chan_put(chan);
+ kfree(peer);
break;
}
}
@@ -810,18 +840,402 @@ int bt_6lowpan_del_conn(struct l2cap_conn *conn)
cancel_delayed_work_sync(&dev->notify_peers);
- /* bt_6lowpan_del_conn() is called with hci dev lock held which
- * means that we must delete the netdevice in worker thread.
- */
- INIT_WORK(&entry->delete_netdev, delete_netdev);
- schedule_work(&entry->delete_netdev);
+ ifdown(dev->netdev);
+
+ if (!removed) {
+ INIT_WORK(&entry->delete_netdev, delete_netdev);
+ schedule_work(&entry->delete_netdev);
+ }
} else {
write_unlock_irqrestore(&devices_lock, flags);
}
+ return;
+}
+
+static void chan_state_change_cb(struct l2cap_chan *chan, int state, int err)
+{
+ BT_DBG("chan %p conn %p state %s err %d", chan, chan->conn,
+ state_to_string(state), err);
+}
+
+static struct sk_buff *chan_alloc_skb_cb(struct l2cap_chan *chan,
+ unsigned long hdr_len,
+ unsigned long len, int nb)
+{
+ /* Note that we must allocate using GFP_ATOMIC here as
+ * this function is called originally from netdev hard xmit
+ * function in atomic context.
+ */
+ return bt_skb_alloc(hdr_len + len, GFP_ATOMIC);
+}
+
+static void chan_suspend_cb(struct l2cap_chan *chan)
+{
+ struct sk_buff *skb = chan->data;
+
+ BT_DBG("chan %p conn %p skb %p", chan, chan->conn, skb);
+
+ lowpan_cb(skb)->status = -EAGAIN;
+}
+
+static void chan_resume_cb(struct l2cap_chan *chan)
+{
+ struct sk_buff *skb = chan->data;
+
+ BT_DBG("chan %p conn %p skb %p", chan, chan->conn, skb);
+
+ lowpan_cb(skb)->status = 0;
+}
+
+static long chan_get_sndtimeo_cb(struct l2cap_chan *chan)
+{
+ return msecs_to_jiffies(1000);
+}
+
+static const struct l2cap_ops bt_6lowpan_chan_ops = {
+ .name = "L2CAP 6LoWPAN channel",
+ .new_connection = chan_new_conn_cb,
+ .recv = chan_recv_cb,
+ .close = chan_close_cb,
+ .state_change = chan_state_change_cb,
+ .ready = chan_ready_cb,
+ .resume = chan_resume_cb,
+ .suspend = chan_suspend_cb,
+ .get_sndtimeo = chan_get_sndtimeo_cb,
+ .alloc_skb = chan_alloc_skb_cb,
+ .memcpy_fromiovec = l2cap_chan_no_memcpy_fromiovec,
+
+ .teardown = l2cap_chan_no_teardown,
+ .defer = l2cap_chan_no_defer,
+ .set_shutdown = l2cap_chan_no_set_shutdown,
+};
+
+static inline __u8 bdaddr_type(__u8 type)
+{
+ if (type == ADDR_LE_DEV_PUBLIC)
+ return BDADDR_LE_PUBLIC;
+ else
+ return BDADDR_LE_RANDOM;
+}
+
+static struct l2cap_chan *chan_get(void)
+{
+ struct l2cap_chan *pchan;
+
+ pchan = chan_create();
+ if (!pchan)
+ return NULL;
+
+ pchan->ops = &bt_6lowpan_chan_ops;
+
+ return pchan;
+}
+
+static int bt_6lowpan_connect(bdaddr_t *addr, u8 dst_type)
+{
+ struct l2cap_chan *pchan;
+ int err;
+
+ pchan = chan_get();
+ if (!pchan)
+ return -EINVAL;
+
+ err = l2cap_chan_connect(pchan, cpu_to_le16(psm_6lowpan), 0,
+ addr, dst_type);
+
+ BT_DBG("chan %p err %d", pchan, err);
+ if (err < 0)
+ l2cap_chan_put(pchan);
+
return err;
}
+static int bt_6lowpan_disconnect(struct l2cap_conn *conn, u8 dst_type)
+{
+ struct lowpan_peer *peer;
+
+ BT_DBG("conn %p dst type %d", conn, dst_type);
+
+ peer = lookup_peer(conn);
+ if (!peer)
+ return -ENOENT;
+
+ BT_DBG("peer %p chan %p", peer, peer->chan);
+
+ l2cap_chan_close(peer->chan, ENOENT);
+
+ return 0;
+}
+
+static struct l2cap_chan *bt_6lowpan_listen(void)
+{
+ bdaddr_t *addr = BDADDR_ANY;
+ struct l2cap_chan *pchan;
+ int err;
+
+ if (psm_6lowpan == 0)
+ return NULL;
+
+ pchan = chan_get();
+ if (!pchan)
+ return NULL;
+
+ pchan->state = BT_LISTEN;
+ pchan->src_type = BDADDR_LE_PUBLIC;
+
+ BT_DBG("psm 0x%04x chan %p src type %d", psm_6lowpan, pchan,
+ pchan->src_type);
+
+ err = l2cap_add_psm(pchan, addr, cpu_to_le16(psm_6lowpan));
+ if (err) {
+ l2cap_chan_put(pchan);
+ BT_ERR("psm cannot be added err %d", err);
+ return NULL;
+ }
+
+ return pchan;
+}
+
+static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,
+ struct l2cap_conn **conn)
+{
+ struct hci_conn *hcon;
+ struct hci_dev *hdev;
+ bdaddr_t *src = BDADDR_ANY;
+ int n;
+
+ n = sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu",
+ &addr->b[5], &addr->b[4], &addr->b[3],
+ &addr->b[2], &addr->b[1], &addr->b[0],
+ addr_type);
+
+ if (n < 7)
+ return -EINVAL;
+
+ hdev = hci_get_route(addr, src);
+ if (!hdev)
+ return -ENOENT;
+
+ hci_dev_lock(hdev);
+ hcon = hci_conn_hash_lookup_ba(hdev, LE_LINK, addr);
+ hci_dev_unlock(hdev);
+
+ if (!hcon)
+ return -ENOENT;
+
+ *conn = (struct l2cap_conn *)hcon->l2cap_data;
+
+ BT_DBG("conn %p dst %pMR type %d", *conn, &hcon->dst, hcon->dst_type);
+
+ return 0;
+}
+
+static void disconnect_all_peers(void)
+{
+ struct lowpan_dev *entry, *tmp_dev;
+ struct lowpan_peer *peer, *tmp_peer, *new_peer;
+ struct list_head peers;
+ unsigned long flags;
+
+ INIT_LIST_HEAD(&peers);
+
+ /* We make a separate list of peers as the close_cb() will
+ * modify the device peers list so it is better not to mess
+ * with the same list at the same time.
+ */
+
+ read_lock_irqsave(&devices_lock, flags);
+
+ list_for_each_entry_safe(entry, tmp_dev, &bt_6lowpan_devices, list) {
+ list_for_each_entry_safe(peer, tmp_peer, &entry->peers, list) {
+ new_peer = kmalloc(sizeof(*new_peer), GFP_ATOMIC);
+ if (!new_peer)
+ break;
+
+ new_peer->chan = peer->chan;
+ INIT_LIST_HEAD(&new_peer->list);
+
+ list_add(&new_peer->list, &peers);
+ }
+ }
+
+ read_unlock_irqrestore(&devices_lock, flags);
+
+ list_for_each_entry_safe(peer, tmp_peer, &peers, list) {
+ l2cap_chan_close(peer->chan, ENOENT);
+ kfree(peer);
+ }
+}
+
+static int lowpan_psm_set(void *data, u64 val)
+{
+ u16 psm;
+
+ psm = val;
+ if (psm == 0 || psm_6lowpan != psm)
+ /* Disconnect existing connections if 6lowpan is
+ * disabled (psm = 0), or if psm changes.
+ */
+ disconnect_all_peers();
+
+ psm_6lowpan = psm;
+
+ if (listen_chan) {
+ l2cap_chan_close(listen_chan, 0);
+ l2cap_chan_put(listen_chan);
+ }
+
+ listen_chan = bt_6lowpan_listen();
+
+ return 0;
+}
+
+static int lowpan_psm_get(void *data, u64 *val)
+{
+ *val = psm_6lowpan;
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(lowpan_psm_fops, lowpan_psm_get,
+ lowpan_psm_set, "%llu\n");
+
+static ssize_t lowpan_control_write(struct file *fp,
+ const char __user *user_buffer,
+ size_t count,
+ loff_t *position)
+{
+ char buf[32];
+ size_t buf_size = min(count, sizeof(buf) - 1);
+ int ret;
+ bdaddr_t addr;
+ u8 addr_type;
+ struct l2cap_conn *conn = NULL;
+
+ if (copy_from_user(buf, user_buffer, buf_size))
+ return -EFAULT;
+
+ buf[buf_size] = '\0';
+
+ if (memcmp(buf, "connect ", 8) == 0) {
+ ret = get_l2cap_conn(&buf[8], &addr, &addr_type, &conn);
+ if (ret == -EINVAL)
+ return ret;
+
+ if (listen_chan) {
+ l2cap_chan_close(listen_chan, 0);
+ l2cap_chan_put(listen_chan);
+ listen_chan = NULL;
+ }
+
+ if (conn) {
+ struct lowpan_peer *peer;
+
+ if (!is_bt_6lowpan(conn->hcon))
+ return -EINVAL;
+
+ peer = lookup_peer(conn);
+ if (peer) {
+ BT_DBG("6LoWPAN connection already exists");
+ return -EALREADY;
+ }
+
+ BT_DBG("conn %p dst %pMR type %d user %d", conn,
+ &conn->hcon->dst, conn->hcon->dst_type,
+ addr_type);
+ }
+
+ ret = bt_6lowpan_connect(&addr, addr_type);
+ if (ret < 0)
+ return ret;
+
+ return count;
+ }
+
+ if (memcmp(buf, "disconnect ", 11) == 0) {
+ ret = get_l2cap_conn(&buf[11], &addr, &addr_type, &conn);
+ if (ret < 0)
+ return ret;
+
+ ret = bt_6lowpan_disconnect(conn, addr_type);
+ if (ret < 0)
+ return ret;
+
+ return count;
+ }
+
+ return count;
+}
+
+static int lowpan_control_show(struct seq_file *f, void *ptr)
+{
+ struct lowpan_dev *entry, *tmp_dev;
+ struct lowpan_peer *peer, *tmp_peer;
+ unsigned long flags;
+
+ read_lock_irqsave(&devices_lock, flags);
+
+ list_for_each_entry_safe(entry, tmp_dev, &bt_6lowpan_devices, list) {
+ list_for_each_entry_safe(peer, tmp_peer, &entry->peers, list)
+ seq_printf(f, "%pMR (type %u)\n",
+ &peer->chan->dst, peer->chan->dst_type);
+ }
+
+ read_unlock_irqrestore(&devices_lock, flags);
+
+ return 0;
+}
+
+static int lowpan_control_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, lowpan_control_show, inode->i_private);
+}
+
+static const struct file_operations lowpan_control_fops = {
+ .open = lowpan_control_open,
+ .read = seq_read,
+ .write = lowpan_control_write,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void disconnect_devices(void)
+{
+ struct lowpan_dev *entry, *tmp, *new_dev;
+ struct list_head devices;
+ unsigned long flags;
+
+ INIT_LIST_HEAD(&devices);
+
+ /* We make a separate list of devices because the unregister_netdev()
+ * will call device_event() which will also want to modify the same
+ * devices list.
+ */
+
+ read_lock_irqsave(&devices_lock, flags);
+
+ list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices, list) {
+ new_dev = kmalloc(sizeof(*new_dev), GFP_ATOMIC);
+ if (!new_dev)
+ break;
+
+ new_dev->netdev = entry->netdev;
+ INIT_LIST_HEAD(&new_dev->list);
+
+ list_add(&new_dev->list, &devices);
+ }
+
+ read_unlock_irqrestore(&devices_lock, flags);
+
+ list_for_each_entry_safe(entry, tmp, &devices, list) {
+ ifdown(entry->netdev);
+ BT_DBG("Unregistering netdev %s %p",
+ entry->netdev->name, entry->netdev);
+ unregister_netdev(entry->netdev);
+ kfree(entry);
+ }
+}
+
static int device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
@@ -838,6 +1252,8 @@ static int device_event(struct notifier_block *unused,
list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices,
list) {
if (entry->netdev == netdev) {
+ BT_DBG("Unregistered netdev %s %p",
+ netdev->name, netdev);
list_del(&entry->list);
kfree(entry);
break;
@@ -854,12 +1270,37 @@ static struct notifier_block bt_6lowpan_dev_notifier = {
.notifier_call = device_event,
};
-int bt_6lowpan_init(void)
+static int __init bt_6lowpan_init(void)
{
+ lowpan_psm_debugfs = debugfs_create_file("6lowpan_psm", 0644,
+ bt_debugfs, NULL,
+ &lowpan_psm_fops);
+ lowpan_control_debugfs = debugfs_create_file("6lowpan_control", 0644,
+ bt_debugfs, NULL,
+ &lowpan_control_fops);
+
return register_netdevice_notifier(&bt_6lowpan_dev_notifier);
}
-void bt_6lowpan_cleanup(void)
+static void __exit bt_6lowpan_exit(void)
{
+ debugfs_remove(lowpan_psm_debugfs);
+ debugfs_remove(lowpan_control_debugfs);
+
+ if (listen_chan) {
+ l2cap_chan_close(listen_chan, 0);
+ l2cap_chan_put(listen_chan);
+ }
+
+ disconnect_devices();
+
unregister_netdevice_notifier(&bt_6lowpan_dev_notifier);
}
+
+module_init(bt_6lowpan_init);
+module_exit(bt_6lowpan_exit);
+
+MODULE_AUTHOR("Jukka Rissanen <jukka.rissanen@linux.intel.com>");
+MODULE_DESCRIPTION("Bluetooth 6LoWPAN");
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/6lowpan.h b/net/bluetooth/6lowpan.h
deleted file mode 100644
index 5d281f1eaf55..000000000000
--- a/net/bluetooth/6lowpan.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- Copyright (c) 2013 Intel Corp.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 and
- only version 2 as published by the Free Software Foundation.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
-
-#ifndef __6LOWPAN_H
-#define __6LOWPAN_H
-
-#include <linux/errno.h>
-#include <linux/skbuff.h>
-#include <net/bluetooth/l2cap.h>
-
-#if IS_ENABLED(CONFIG_BT_6LOWPAN)
-int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb);
-int bt_6lowpan_add_conn(struct l2cap_conn *conn);
-int bt_6lowpan_del_conn(struct l2cap_conn *conn);
-int bt_6lowpan_init(void);
-void bt_6lowpan_cleanup(void);
-#else
-static int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
-{
- return -EOPNOTSUPP;
-}
-static int bt_6lowpan_add_conn(struct l2cap_conn *conn)
-{
- return -EOPNOTSUPP;
-}
-int bt_6lowpan_del_conn(struct l2cap_conn *conn)
-{
- return -EOPNOTSUPP;
-}
-static int bt_6lowpan_init(void)
-{
- return -EOPNOTSUPP;
-}
-static void bt_6lowpan_cleanup(void) { }
-#endif
-
-#endif /* __6LOWPAN_H */
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index 06ec14499ca1..600fb29288f4 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -6,7 +6,6 @@ menuconfig BT
tristate "Bluetooth subsystem support"
depends on NET && !S390
depends on RFKILL || !RFKILL
- select 6LOWPAN_IPHC if BT_6LOWPAN
select CRC16
select CRYPTO
select CRYPTO_BLKCIPHER
@@ -41,10 +40,10 @@ menuconfig BT
more information, see <http://www.bluez.org/>.
config BT_6LOWPAN
- bool "Bluetooth 6LoWPAN support"
- depends on BT && IPV6
+ tristate "Bluetooth 6LoWPAN support"
+ depends on BT && 6LOWPAN
help
- IPv6 compression over Bluetooth.
+ IPv6 compression over Bluetooth Low Energy.
source "net/bluetooth/rfcomm/Kconfig"
diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile
index ca51246b1016..886e9aa3ecf1 100644
--- a/net/bluetooth/Makefile
+++ b/net/bluetooth/Makefile
@@ -7,10 +7,12 @@ obj-$(CONFIG_BT_RFCOMM) += rfcomm/
obj-$(CONFIG_BT_BNEP) += bnep/
obj-$(CONFIG_BT_CMTP) += cmtp/
obj-$(CONFIG_BT_HIDP) += hidp/
+obj-$(CONFIG_BT_6LOWPAN) += bluetooth_6lowpan.o
+
+bluetooth_6lowpan-y := 6lowpan.o
bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \
hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \
a2mp.o amp.o
-bluetooth-$(CONFIG_BT_6LOWPAN) += 6lowpan.o
subdir-ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 9514cc9e850c..5dcade511fdb 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -63,7 +63,7 @@ void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data)
msg.msg_iov = (struct iovec *) &iv;
msg.msg_iovlen = 1;
- l2cap_chan_send(chan, &msg, total_len, 0);
+ l2cap_chan_send(chan, &msg, total_len);
kfree(cmd);
}
@@ -693,18 +693,19 @@ static void a2mp_chan_state_change_cb(struct l2cap_chan *chan, int state,
}
static struct sk_buff *a2mp_chan_alloc_skb_cb(struct l2cap_chan *chan,
+ unsigned long hdr_len,
unsigned long len, int nb)
{
struct sk_buff *skb;
- skb = bt_skb_alloc(len, GFP_KERNEL);
+ skb = bt_skb_alloc(hdr_len + len, GFP_KERNEL);
if (!skb)
return ERR_PTR(-ENOMEM);
return skb;
}
-static struct l2cap_ops a2mp_chan_ops = {
+static const struct l2cap_ops a2mp_chan_ops = {
.name = "L2CAP A2MP channel",
.recv = a2mp_chan_recv_cb,
.close = a2mp_chan_close_cb,
@@ -719,6 +720,7 @@ static struct l2cap_ops a2mp_chan_ops = {
.resume = l2cap_chan_no_resume,
.set_shutdown = l2cap_chan_no_set_shutdown,
.get_sndtimeo = l2cap_chan_no_get_sndtimeo,
+ .memcpy_fromiovec = l2cap_chan_no_memcpy_fromiovec,
};
static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn, bool locked)
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 2021c481cdb6..4dca0299ed96 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -639,7 +639,7 @@ static int bt_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static struct seq_operations bt_seq_ops = {
+static const struct seq_operations bt_seq_ops = {
.start = bt_seq_start,
.next = bt_seq_next,
.stop = bt_seq_stop,
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index bb39509b3f06..016cdb66df6c 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -113,8 +113,9 @@ struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
{
bdaddr_t *dst = &mgr->l2cap_conn->hcon->dst;
struct hci_conn *hcon;
+ u8 role = out ? HCI_ROLE_MASTER : HCI_ROLE_SLAVE;
- hcon = hci_conn_add(hdev, AMP_LINK, dst);
+ hcon = hci_conn_add(hdev, AMP_LINK, dst, role);
if (!hcon)
return NULL;
@@ -125,7 +126,6 @@ struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
hcon->handle = __next_handle(mgr);
hcon->remote_id = remote_id;
hcon->amp_mgr = amp_mgr_get(mgr);
- hcon->out = out;
return hcon;
}
@@ -133,8 +133,8 @@ struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
/* AMP crypto key generation interface */
static int hmac_sha256(u8 *key, u8 ksize, char *plaintext, u8 psize, u8 *output)
{
- int ret = 0;
struct crypto_shash *tfm;
+ int ret;
if (!ksize)
return -EINVAL;
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index a841d3e776c5..85bcc21e84d2 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -538,8 +538,9 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
/* session struct allocated as private part of net_device */
dev = alloc_netdev(sizeof(struct bnep_session),
- (*req->device) ? req->device : "bnep%d",
- bnep_net_setup);
+ (*req->device) ? req->device : "bnep%d",
+ NET_NAME_UNKNOWN,
+ bnep_net_setup);
if (!dev)
return -ENOMEM;
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index cd75e4d64b90..1ca8a87a0787 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -362,12 +362,6 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)
CAPIMSG_SETCONTROL(skb->data, contr);
}
- if (!ctrl) {
- BT_ERR("Can't find controller %d for message", session->num);
- kfree_skb(skb);
- return;
- }
-
capi_ctr_handle_message(ctrl, appl, skb);
}
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index ca01d1861854..1ac9f7f52acd 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -66,8 +66,7 @@ static void hci_acl_create_connection(struct hci_conn *conn)
conn->state = BT_CONNECT;
conn->out = true;
-
- conn->link_mode = HCI_LM_MASTER;
+ conn->role = HCI_ROLE_MASTER;
conn->attempt++;
@@ -136,7 +135,7 @@ void hci_disconnect(struct hci_conn *conn, __u8 reason)
hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
}
-static void hci_amp_disconn(struct hci_conn *conn, __u8 reason)
+static void hci_amp_disconn(struct hci_conn *conn)
{
struct hci_cp_disconn_phy_link cp;
@@ -145,7 +144,7 @@ static void hci_amp_disconn(struct hci_conn *conn, __u8 reason)
conn->state = BT_DISCONN;
cp.phy_handle = HCI_PHY_HANDLE(conn->handle);
- cp.reason = reason;
+ cp.reason = hci_proto_disconn_ind(conn);
hci_send_cmd(conn->hdev, HCI_OP_DISCONN_PHY_LINK,
sizeof(cp), &cp);
}
@@ -213,14 +212,26 @@ bool hci_setup_sync(struct hci_conn *conn, __u16 handle)
return true;
}
-void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
- u16 latency, u16 to_multiplier)
+u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+ u16 to_multiplier)
{
- struct hci_cp_le_conn_update cp;
struct hci_dev *hdev = conn->hdev;
+ struct hci_conn_params *params;
+ struct hci_cp_le_conn_update cp;
- memset(&cp, 0, sizeof(cp));
+ hci_dev_lock(hdev);
+ params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
+ if (params) {
+ params->conn_min_interval = min;
+ params->conn_max_interval = max;
+ params->conn_latency = latency;
+ params->supervision_timeout = to_multiplier;
+ }
+
+ hci_dev_unlock(hdev);
+
+ memset(&cp, 0, sizeof(cp));
cp.handle = cpu_to_le16(conn->handle);
cp.conn_interval_min = cpu_to_le16(min);
cp.conn_interval_max = cpu_to_le16(max);
@@ -230,6 +241,11 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
cp.max_ce_len = cpu_to_le16(0x0000);
hci_send_cmd(hdev, HCI_OP_LE_CONN_UPDATE, sizeof(cp), &cp);
+
+ if (params)
+ return 0x01;
+
+ return 0x00;
}
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
@@ -271,28 +287,24 @@ void hci_sco_setup(struct hci_conn *conn, __u8 status)
}
}
-static void hci_conn_disconnect(struct hci_conn *conn)
-{
- __u8 reason = hci_proto_disconn_ind(conn);
-
- switch (conn->type) {
- case AMP_LINK:
- hci_amp_disconn(conn, reason);
- break;
- default:
- hci_disconnect(conn, reason);
- break;
- }
-}
-
static void hci_conn_timeout(struct work_struct *work)
{
struct hci_conn *conn = container_of(work, struct hci_conn,
disc_work.work);
+ int refcnt = atomic_read(&conn->refcnt);
BT_DBG("hcon %p state %s", conn, state_to_string(conn->state));
- if (atomic_read(&conn->refcnt))
+ WARN_ON(refcnt < 0);
+
+ /* FIXME: It was observed that in pairing failed scenario, refcnt
+ * drops below 0. Probably this is because l2cap_conn_del calls
+ * l2cap_chan_del for each channel, and inside l2cap_chan_del conn is
+ * dropped. After that loop hci_chan_del is called which also drops
+ * conn. For now make sure that ACL is alive if refcnt is higher then 0,
+ * otherwise drop it.
+ */
+ if (refcnt > 0)
return;
switch (conn->state) {
@@ -309,7 +321,31 @@ static void hci_conn_timeout(struct work_struct *work)
break;
case BT_CONFIG:
case BT_CONNECTED:
- hci_conn_disconnect(conn);
+ if (conn->type == AMP_LINK) {
+ hci_amp_disconn(conn);
+ } else {
+ __u8 reason = hci_proto_disconn_ind(conn);
+
+ /* When we are master of an established connection
+ * and it enters the disconnect timeout, then go
+ * ahead and try to read the current clock offset.
+ *
+ * Processing of the result is done within the
+ * event handling and hci_clock_offset_evt function.
+ */
+ if (conn->type == ACL_LINK &&
+ conn->role == HCI_ROLE_MASTER) {
+ struct hci_dev *hdev = conn->hdev;
+ struct hci_cp_read_clock_offset cp;
+
+ cp.handle = cpu_to_le16(conn->handle);
+
+ hci_send_cmd(hdev, HCI_OP_READ_CLOCK_OFFSET,
+ sizeof(cp), &cp);
+ }
+
+ hci_disconnect(conn, reason);
+ }
break;
default:
conn->state = BT_CLOSED;
@@ -326,9 +362,6 @@ static void hci_conn_idle(struct work_struct *work)
BT_DBG("hcon %p mode %d", conn, conn->mode);
- if (test_bit(HCI_RAW, &hdev->flags))
- return;
-
if (!lmp_sniff_capable(hdev) || !lmp_sniff_capable(conn))
return;
@@ -388,7 +421,8 @@ static void le_conn_timeout(struct work_struct *work)
hci_le_create_connection_cancel(conn);
}
-struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ u8 role)
{
struct hci_conn *conn;
@@ -402,6 +436,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
bacpy(&conn->src, &hdev->bdaddr);
conn->hdev = hdev;
conn->type = type;
+ conn->role = role;
conn->mode = HCI_CM_ACTIVE;
conn->state = BT_OPEN;
conn->auth_type = HCI_AT_GENERAL_BONDING;
@@ -414,6 +449,9 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+ if (conn->role == HCI_ROLE_MASTER)
+ conn->out = true;
+
switch (type) {
case ACL_LINK:
conn->pkt_type = hdev->pkt_type & ACL_PTYPE_MASK;
@@ -519,7 +557,6 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
list_for_each_entry(d, &hci_dev_list, list) {
if (!test_bit(HCI_UP, &d->flags) ||
- test_bit(HCI_RAW, &d->flags) ||
test_bit(HCI_USER_CHANNEL, &d->dev_flags) ||
d->dev_type != HCI_BREDR)
continue;
@@ -617,7 +654,8 @@ static void hci_req_add_le_create_conn(struct hci_request *req,
cp.own_address_type = own_addr_type;
cp.conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
cp.conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
- cp.supervision_timeout = cpu_to_le16(0x002a);
+ cp.conn_latency = cpu_to_le16(conn->le_conn_latency);
+ cp.supervision_timeout = cpu_to_le16(conn->le_supv_timeout);
cp.min_ce_len = cpu_to_le16(0x0000);
cp.max_ce_len = cpu_to_le16(0x0000);
@@ -634,15 +672,12 @@ static void hci_req_directed_advertising(struct hci_request *req,
u8 own_addr_type;
u8 enable;
- enable = 0x00;
- hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
-
- /* Clear the HCI_ADVERTISING bit temporarily so that the
+ /* Clear the HCI_LE_ADV bit temporarily so that the
* hci_update_random_address knows that it's safe to go ahead
* and write a new random address. The flag will be set back on
* as soon as the SET_ADV_ENABLE HCI command completes.
*/
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ clear_bit(HCI_LE_ADV, &hdev->dev_flags);
/* Set require_privacy to false so that the remote device has a
* chance of identifying us.
@@ -666,7 +701,8 @@ static void hci_req_directed_advertising(struct hci_request *req,
}
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
- u8 dst_type, u8 sec_level, u8 auth_type)
+ u8 dst_type, u8 sec_level, u16 conn_timeout,
+ u8 role)
{
struct hci_conn_params *params;
struct hci_conn *conn;
@@ -686,7 +722,6 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
if (conn) {
conn->pending_sec_level = sec_level;
- conn->auth_type = auth_type;
goto done;
}
@@ -716,32 +751,56 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
dst_type = ADDR_LE_DEV_RANDOM;
}
- conn = hci_conn_add(hdev, LE_LINK, dst);
+ conn = hci_conn_add(hdev, LE_LINK, dst, role);
if (!conn)
return ERR_PTR(-ENOMEM);
conn->dst_type = dst_type;
conn->sec_level = BT_SECURITY_LOW;
conn->pending_sec_level = sec_level;
- conn->auth_type = auth_type;
+ conn->conn_timeout = conn_timeout;
hci_req_init(&req, hdev);
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
+ /* Disable advertising if we're active. For master role
+ * connections most controllers will refuse to connect if
+ * advertising is enabled, and for slave role connections we
+ * anyway have to disable it in order to start directed
+ * advertising.
+ */
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
+ u8 enable = 0x00;
+ hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable),
+ &enable);
+ }
+
+ /* If requested to connect as slave use directed advertising */
+ if (conn->role == HCI_ROLE_SLAVE) {
+ /* If we're active scanning most controllers are unable
+ * to initiate advertising. Simply reject the attempt.
+ */
+ if (test_bit(HCI_LE_SCAN, &hdev->dev_flags) &&
+ hdev->le_scan_type == LE_SCAN_ACTIVE) {
+ skb_queue_purge(&req.cmd_q);
+ hci_conn_del(conn);
+ return ERR_PTR(-EBUSY);
+ }
+
hci_req_directed_advertising(&req, conn);
goto create_conn;
}
- conn->out = true;
- conn->link_mode |= HCI_LM_MASTER;
-
params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
if (params) {
conn->le_conn_min_interval = params->conn_min_interval;
conn->le_conn_max_interval = params->conn_max_interval;
+ conn->le_conn_latency = params->conn_latency;
+ conn->le_supv_timeout = params->supervision_timeout;
} else {
conn->le_conn_min_interval = hdev->le_conn_min_interval;
conn->le_conn_max_interval = hdev->le_conn_max_interval;
+ conn->le_conn_latency = hdev->le_conn_latency;
+ conn->le_supv_timeout = hdev->le_supv_timeout;
}
/* If controller is scanning, we stop it since some controllers are
@@ -775,11 +834,11 @@ struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
struct hci_conn *acl;
if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
- return ERR_PTR(-ENOTSUPP);
+ return ERR_PTR(-EOPNOTSUPP);
acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
if (!acl) {
- acl = hci_conn_add(hdev, ACL_LINK, dst);
+ acl = hci_conn_add(hdev, ACL_LINK, dst, HCI_ROLE_MASTER);
if (!acl)
return ERR_PTR(-ENOMEM);
}
@@ -808,7 +867,7 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
sco = hci_conn_hash_lookup_ba(hdev, type, dst);
if (!sco) {
- sco = hci_conn_add(hdev, type, dst);
+ sco = hci_conn_add(hdev, type, dst, HCI_ROLE_MASTER);
if (!sco) {
hci_conn_drop(acl);
return ERR_PTR(-ENOMEM);
@@ -855,7 +914,8 @@ int hci_conn_check_link_mode(struct hci_conn *conn)
return 0;
}
- if (hci_conn_ssp_enabled(conn) && !(conn->link_mode & HCI_LM_ENCRYPT))
+ if (hci_conn_ssp_enabled(conn) &&
+ !test_bit(HCI_CONN_ENCRYPT, &conn->flags))
return 0;
return 1;
@@ -871,7 +931,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
if (sec_level > conn->sec_level)
conn->pending_sec_level = sec_level;
- else if (conn->link_mode & HCI_LM_AUTH)
+ else if (test_bit(HCI_CONN_AUTH, &conn->flags))
return 1;
/* Make sure we preserve an existing MITM requirement*/
@@ -889,7 +949,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
/* If we're already encrypted set the REAUTH_PEND flag,
* otherwise set the ENCRYPT_PEND.
*/
- if (conn->link_mode & HCI_LM_ENCRYPT)
+ if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
else
set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
@@ -913,7 +973,8 @@ static void hci_conn_encrypt(struct hci_conn *conn)
}
/* Enable security */
-int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
+ bool initiator)
{
BT_DBG("hcon %p", conn);
@@ -930,7 +991,7 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
return 1;
/* For other security levels we need the link key. */
- if (!(conn->link_mode & HCI_LM_AUTH))
+ if (!test_bit(HCI_CONN_AUTH, &conn->flags))
goto auth;
/* An authenticated FIPS approved combination key has sufficient
@@ -966,11 +1027,14 @@ auth:
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return 0;
+ if (initiator)
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
if (!hci_conn_auth(conn, sec_level, auth_type))
return 0;
encrypt:
- if (conn->link_mode & HCI_LM_ENCRYPT)
+ if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
return 1;
hci_conn_encrypt(conn);
@@ -1017,7 +1081,7 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role)
{
BT_DBG("hcon %p", conn);
- if (!role && conn->link_mode & HCI_LM_MASTER)
+ if (role == conn->role)
return 1;
if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->flags)) {
@@ -1038,9 +1102,6 @@ void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active)
BT_DBG("hcon %p mode %d", conn, conn->mode);
- if (test_bit(HCI_RAW, &hdev->flags))
- return;
-
if (conn->mode != HCI_CM_SNIFF)
goto timer;
@@ -1091,6 +1152,28 @@ void hci_conn_check_pending(struct hci_dev *hdev)
hci_dev_unlock(hdev);
}
+static u32 get_link_mode(struct hci_conn *conn)
+{
+ u32 link_mode = 0;
+
+ if (conn->role == HCI_ROLE_MASTER)
+ link_mode |= HCI_LM_MASTER;
+
+ if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+ link_mode |= HCI_LM_ENCRYPT;
+
+ if (test_bit(HCI_CONN_AUTH, &conn->flags))
+ link_mode |= HCI_LM_AUTH;
+
+ if (test_bit(HCI_CONN_SECURE, &conn->flags))
+ link_mode |= HCI_LM_SECURE;
+
+ if (test_bit(HCI_CONN_FIPS, &conn->flags))
+ link_mode |= HCI_LM_FIPS;
+
+ return link_mode;
+}
+
int hci_get_conn_list(void __user *arg)
{
struct hci_conn *c;
@@ -1126,7 +1209,7 @@ int hci_get_conn_list(void __user *arg)
(ci + n)->type = c->type;
(ci + n)->out = c->out;
(ci + n)->state = c->state;
- (ci + n)->link_mode = c->link_mode;
+ (ci + n)->link_mode = get_link_mode(c);
if (++n >= req.conn_num)
break;
}
@@ -1162,7 +1245,7 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg)
ci.type = conn->type;
ci.out = conn->out;
ci.state = conn->state;
- ci.link_mode = conn->link_mode;
+ ci.link_mode = get_link_mode(conn);
}
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0a43cce9a914..8d0ffa3dfa51 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -35,6 +35,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
+#include <net/bluetooth/mgmt.h>
#include "smp.h"
@@ -53,6 +54,15 @@ DEFINE_RWLOCK(hci_cb_list_lock);
/* HCI ID Numbering */
static DEFINE_IDA(hci_index_ida);
+/* ----- HCI requests ----- */
+
+#define HCI_REQ_DONE 0
+#define HCI_REQ_PEND 1
+#define HCI_REQ_CANCELED 2
+
+#define hci_req_lock(d) mutex_lock(&d->req_lock)
+#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
+
/* ---- HCI notifications ---- */
static void hci_notify(struct hci_dev *hdev, int event)
@@ -68,7 +78,7 @@ static ssize_t dut_mode_read(struct file *file, char __user *user_buf,
struct hci_dev *hdev = file->private_data;
char buf[3];
- buf[0] = test_bit(HCI_DUT_MODE, &hdev->dev_flags) ? 'Y': 'N';
+ buf[0] = test_bit(HCI_DUT_MODE, &hdev->dbg_flags) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -94,7 +104,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
if (strtobool(buf, &enable))
return -EINVAL;
- if (enable == test_bit(HCI_DUT_MODE, &hdev->dev_flags))
+ if (enable == test_bit(HCI_DUT_MODE, &hdev->dbg_flags))
return -EALREADY;
hci_req_lock(hdev);
@@ -115,7 +125,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
if (err < 0)
return err;
- change_bit(HCI_DUT_MODE, &hdev->dev_flags);
+ change_bit(HCI_DUT_MODE, &hdev->dbg_flags);
return count;
}
@@ -190,6 +200,31 @@ static const struct file_operations blacklist_fops = {
.release = single_release,
};
+static int whitelist_show(struct seq_file *f, void *p)
+{
+ struct hci_dev *hdev = f->private;
+ struct bdaddr_list *b;
+
+ hci_dev_lock(hdev);
+ list_for_each_entry(b, &hdev->whitelist, list)
+ seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+static int whitelist_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, whitelist_show, inode->i_private);
+}
+
+static const struct file_operations whitelist_fops = {
+ .open = whitelist_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static int uuids_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
@@ -352,62 +387,13 @@ static int auto_accept_delay_get(void *data, u64 *val)
DEFINE_SIMPLE_ATTRIBUTE(auto_accept_delay_fops, auto_accept_delay_get,
auto_accept_delay_set, "%llu\n");
-static int ssp_debug_mode_set(void *data, u64 val)
-{
- struct hci_dev *hdev = data;
- struct sk_buff *skb;
- __u8 mode;
- int err;
-
- if (val != 0 && val != 1)
- return -EINVAL;
-
- if (!test_bit(HCI_UP, &hdev->flags))
- return -ENETDOWN;
-
- hci_req_lock(hdev);
- mode = val;
- skb = __hci_cmd_sync(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE, sizeof(mode),
- &mode, HCI_CMD_TIMEOUT);
- hci_req_unlock(hdev);
-
- if (IS_ERR(skb))
- return PTR_ERR(skb);
-
- err = -bt_to_errno(skb->data[0]);
- kfree_skb(skb);
-
- if (err < 0)
- return err;
-
- hci_dev_lock(hdev);
- hdev->ssp_debug_mode = val;
- hci_dev_unlock(hdev);
-
- return 0;
-}
-
-static int ssp_debug_mode_get(void *data, u64 *val)
-{
- struct hci_dev *hdev = data;
-
- hci_dev_lock(hdev);
- *val = hdev->ssp_debug_mode;
- hci_dev_unlock(hdev);
-
- return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(ssp_debug_mode_fops, ssp_debug_mode_get,
- ssp_debug_mode_set, "%llu\n");
-
static ssize_t force_sc_support_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct hci_dev *hdev = file->private_data;
char buf[3];
- buf[0] = test_bit(HCI_FORCE_SC, &hdev->dev_flags) ? 'Y': 'N';
+ buf[0] = test_bit(HCI_FORCE_SC, &hdev->dbg_flags) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -432,10 +418,10 @@ static ssize_t force_sc_support_write(struct file *file,
if (strtobool(buf, &enable))
return -EINVAL;
- if (enable == test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+ if (enable == test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
return -EALREADY;
- change_bit(HCI_FORCE_SC, &hdev->dev_flags);
+ change_bit(HCI_FORCE_SC, &hdev->dbg_flags);
return count;
}
@@ -719,7 +705,7 @@ static ssize_t force_static_address_read(struct file *file,
struct hci_dev *hdev = file->private_data;
char buf[3];
- buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ? 'Y': 'N';
+ buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -744,10 +730,10 @@ static ssize_t force_static_address_write(struct file *file,
if (strtobool(buf, &enable))
return -EINVAL;
- if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags))
+ if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags))
return -EALREADY;
- change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags);
+ change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);
return count;
}
@@ -900,177 +886,113 @@ static int conn_max_interval_get(void *data, u64 *val)
DEFINE_SIMPLE_ATTRIBUTE(conn_max_interval_fops, conn_max_interval_get,
conn_max_interval_set, "%llu\n");
-static int adv_channel_map_set(void *data, u64 val)
+static int conn_latency_set(void *data, u64 val)
{
struct hci_dev *hdev = data;
- if (val < 0x01 || val > 0x07)
+ if (val > 0x01f3)
return -EINVAL;
hci_dev_lock(hdev);
- hdev->le_adv_channel_map = val;
+ hdev->le_conn_latency = val;
hci_dev_unlock(hdev);
return 0;
}
-static int adv_channel_map_get(void *data, u64 *val)
+static int conn_latency_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
hci_dev_lock(hdev);
- *val = hdev->le_adv_channel_map;
+ *val = hdev->le_conn_latency;
hci_dev_unlock(hdev);
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,
- adv_channel_map_set, "%llu\n");
-
-static ssize_t lowpan_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct hci_dev *hdev = file->private_data;
- char buf[3];
-
- buf[0] = test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags) ? 'Y' : 'N';
- buf[1] = '\n';
- buf[2] = '\0';
- return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
-}
+DEFINE_SIMPLE_ATTRIBUTE(conn_latency_fops, conn_latency_get,
+ conn_latency_set, "%llu\n");
-static ssize_t lowpan_write(struct file *fp, const char __user *user_buffer,
- size_t count, loff_t *position)
+static int supervision_timeout_set(void *data, u64 val)
{
- struct hci_dev *hdev = fp->private_data;
- bool enable;
- char buf[32];
- size_t buf_size = min(count, (sizeof(buf)-1));
-
- if (copy_from_user(buf, user_buffer, buf_size))
- return -EFAULT;
-
- buf[buf_size] = '\0';
+ struct hci_dev *hdev = data;
- if (strtobool(buf, &enable) < 0)
+ if (val < 0x000a || val > 0x0c80)
return -EINVAL;
- if (enable == test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags))
- return -EALREADY;
-
- change_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags);
+ hci_dev_lock(hdev);
+ hdev->le_supv_timeout = val;
+ hci_dev_unlock(hdev);
- return count;
+ return 0;
}
-static const struct file_operations lowpan_debugfs_fops = {
- .open = simple_open,
- .read = lowpan_read,
- .write = lowpan_write,
- .llseek = default_llseek,
-};
-
-static int le_auto_conn_show(struct seq_file *sf, void *ptr)
+static int supervision_timeout_get(void *data, u64 *val)
{
- struct hci_dev *hdev = sf->private;
- struct hci_conn_params *p;
+ struct hci_dev *hdev = data;
hci_dev_lock(hdev);
-
- list_for_each_entry(p, &hdev->le_conn_params, list) {
- seq_printf(sf, "%pMR %u %u\n", &p->addr, p->addr_type,
- p->auto_connect);
- }
-
+ *val = hdev->le_supv_timeout;
hci_dev_unlock(hdev);
return 0;
}
-static int le_auto_conn_open(struct inode *inode, struct file *file)
-{
- return single_open(file, le_auto_conn_show, inode->i_private);
-}
+DEFINE_SIMPLE_ATTRIBUTE(supervision_timeout_fops, supervision_timeout_get,
+ supervision_timeout_set, "%llu\n");
-static ssize_t le_auto_conn_write(struct file *file, const char __user *data,
- size_t count, loff_t *offset)
+static int adv_channel_map_set(void *data, u64 val)
{
- struct seq_file *sf = file->private_data;
- struct hci_dev *hdev = sf->private;
- u8 auto_connect = 0;
- bdaddr_t addr;
- u8 addr_type;
- char *buf;
- int err = 0;
- int n;
+ struct hci_dev *hdev = data;
- /* Don't allow partial write */
- if (*offset != 0)
+ if (val < 0x01 || val > 0x07)
return -EINVAL;
- if (count < 3)
- return -EINVAL;
+ hci_dev_lock(hdev);
+ hdev->le_adv_channel_map = val;
+ hci_dev_unlock(hdev);
- buf = memdup_user(data, count);
- if (IS_ERR(buf))
- return PTR_ERR(buf);
+ return 0;
+}
- if (memcmp(buf, "add", 3) == 0) {
- n = sscanf(&buf[4], "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu %hhu",
- &addr.b[5], &addr.b[4], &addr.b[3], &addr.b[2],
- &addr.b[1], &addr.b[0], &addr_type,
- &auto_connect);
+static int adv_channel_map_get(void *data, u64 *val)
+{
+ struct hci_dev *hdev = data;
- if (n < 7) {
- err = -EINVAL;
- goto done;
- }
+ hci_dev_lock(hdev);
+ *val = hdev->le_adv_channel_map;
+ hci_dev_unlock(hdev);
- hci_dev_lock(hdev);
- err = hci_conn_params_add(hdev, &addr, addr_type, auto_connect,
- hdev->le_conn_min_interval,
- hdev->le_conn_max_interval);
- hci_dev_unlock(hdev);
+ return 0;
+}
- if (err)
- goto done;
- } else if (memcmp(buf, "del", 3) == 0) {
- n = sscanf(&buf[4], "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu",
- &addr.b[5], &addr.b[4], &addr.b[3], &addr.b[2],
- &addr.b[1], &addr.b[0], &addr_type);
+DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,
+ adv_channel_map_set, "%llu\n");
- if (n < 7) {
- err = -EINVAL;
- goto done;
- }
+static int device_list_show(struct seq_file *f, void *ptr)
+{
+ struct hci_dev *hdev = f->private;
+ struct hci_conn_params *p;
- hci_dev_lock(hdev);
- hci_conn_params_del(hdev, &addr, addr_type);
- hci_dev_unlock(hdev);
- } else if (memcmp(buf, "clr", 3) == 0) {
- hci_dev_lock(hdev);
- hci_conn_params_clear(hdev);
- hci_pend_le_conns_clear(hdev);
- hci_update_background_scan(hdev);
- hci_dev_unlock(hdev);
- } else {
- err = -EINVAL;
+ hci_dev_lock(hdev);
+ list_for_each_entry(p, &hdev->le_conn_params, list) {
+ seq_printf(f, "%pMR %u %u\n", &p->addr, p->addr_type,
+ p->auto_connect);
}
+ hci_dev_unlock(hdev);
-done:
- kfree(buf);
+ return 0;
+}
- if (err)
- return err;
- else
- return count;
+static int device_list_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, device_list_show, inode->i_private);
}
-static const struct file_operations le_auto_conn_fops = {
- .open = le_auto_conn_open,
+static const struct file_operations device_list_fops = {
+ .open = device_list_open,
.read = seq_read,
- .write = le_auto_conn_write,
.llseek = seq_lseek,
.release = single_release,
};
@@ -1426,9 +1348,6 @@ static void le_setup(struct hci_request *req)
/* Read LE Supported States */
hci_req_add(req, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
- /* Read LE Advertising Channel TX Power */
- hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
-
/* Read LE White List Size */
hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL);
@@ -1503,14 +1422,17 @@ static void hci_setup_event_mask(struct hci_request *req)
/* Use a different default for LE-only devices */
memset(events, 0, sizeof(events));
events[0] |= 0x10; /* Disconnection Complete */
- events[0] |= 0x80; /* Encryption Change */
events[1] |= 0x08; /* Read Remote Version Information Complete */
events[1] |= 0x20; /* Command Complete */
events[1] |= 0x40; /* Command Status */
events[1] |= 0x80; /* Hardware Error */
events[2] |= 0x04; /* Number of Completed Packets */
events[3] |= 0x02; /* Data Buffer Overflow */
- events[5] |= 0x80; /* Encryption Key Refresh Complete */
+
+ if (hdev->le_features[0] & HCI_LE_ENCRYPTION) {
+ events[0] |= 0x80; /* Encryption Change */
+ events[5] |= 0x80; /* Encryption Key Refresh Complete */
+ }
}
if (lmp_inq_rssi_capable(hdev))
@@ -1549,13 +1471,6 @@ static void hci_setup_event_mask(struct hci_request *req)
events[7] |= 0x20; /* LE Meta-Event */
hci_req_add(req, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
-
- if (lmp_le_capable(hdev)) {
- memset(events, 0, sizeof(events));
- events[0] = 0x1f;
- hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK,
- sizeof(events), events);
- }
}
static void hci_init2_req(struct hci_request *req, unsigned long opt)
@@ -1570,8 +1485,6 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
if (lmp_le_capable(hdev))
le_setup(req);
- hci_setup_event_mask(req);
-
/* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
* local supported commands HCI command.
*/
@@ -1688,7 +1601,7 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
}
/* Enable Authenticated Payload Timeout Expired event if supported */
- if (lmp_ping_capable(hdev))
+ if (lmp_ping_capable(hdev) || hdev->le_features[0] & HCI_LE_PING)
events[2] |= 0x80;
hci_req_add(req, HCI_OP_SET_EVENT_MASK_PAGE_2, sizeof(events), events);
@@ -1699,6 +1612,8 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
struct hci_dev *hdev = req->hdev;
u8 p;
+ hci_setup_event_mask(req);
+
/* Some Broadcom based Bluetooth controllers do not support the
* Delete Stored Link Key command. They are clearly indicating its
* absence in the bit mask of supported commands.
@@ -1725,8 +1640,33 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
if (hdev->commands[5] & 0x10)
hci_setup_link_policy(req);
- if (lmp_le_capable(hdev))
+ if (lmp_le_capable(hdev)) {
+ u8 events[8];
+
+ memset(events, 0, sizeof(events));
+ events[0] = 0x0f;
+
+ if (hdev->le_features[0] & HCI_LE_ENCRYPTION)
+ events[0] |= 0x10; /* LE Long Term Key Request */
+
+ /* If controller supports the Connection Parameters Request
+ * Link Layer Procedure, enable the corresponding event.
+ */
+ if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC)
+ events[0] |= 0x20; /* LE Remote Connection
+ * Parameter Request
+ */
+
+ hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK, sizeof(events),
+ events);
+
+ if (hdev->commands[25] & 0x40) {
+ /* Read LE Advertising Channel TX Power */
+ hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
+ }
+
hci_set_le_support(req);
+ }
/* Read features beyond page 1 if available */
for (p = 2; p < HCI_MAX_PAGES && p <= hdev->max_page; p++) {
@@ -1752,7 +1692,7 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt)
/* Enable Secure Connections if supported and configured */
if ((lmp_sc_capable(hdev) ||
- test_bit(HCI_FORCE_SC, &hdev->dev_flags)) &&
+ test_bit(HCI_FORCE_SC, &hdev->dbg_flags)) &&
test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) {
u8 support = 0x01;
hci_req_add(req, HCI_OP_WRITE_SC_SUPPORT,
@@ -1809,6 +1749,8 @@ static int __hci_init(struct hci_dev *hdev)
debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev);
debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev,
&blacklist_fops);
+ debugfs_create_file("whitelist", 0444, hdev->debugfs, hdev,
+ &whitelist_fops);
debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops);
debugfs_create_file("conn_info_min_age", 0644, hdev->debugfs, hdev,
@@ -1830,8 +1772,6 @@ static int __hci_init(struct hci_dev *hdev)
if (lmp_ssp_capable(hdev)) {
debugfs_create_file("auto_accept_delay", 0644, hdev->debugfs,
hdev, &auto_accept_delay_fops);
- debugfs_create_file("ssp_debug_mode", 0644, hdev->debugfs,
- hdev, &ssp_debug_mode_fops);
debugfs_create_file("force_sc_support", 0644, hdev->debugfs,
hdev, &force_sc_support_fops);
debugfs_create_file("sc_only_mode", 0444, hdev->debugfs,
@@ -1879,12 +1819,14 @@ static int __hci_init(struct hci_dev *hdev)
hdev, &conn_min_interval_fops);
debugfs_create_file("conn_max_interval", 0644, hdev->debugfs,
hdev, &conn_max_interval_fops);
+ debugfs_create_file("conn_latency", 0644, hdev->debugfs,
+ hdev, &conn_latency_fops);
+ debugfs_create_file("supervision_timeout", 0644, hdev->debugfs,
+ hdev, &supervision_timeout_fops);
debugfs_create_file("adv_channel_map", 0644, hdev->debugfs,
hdev, &adv_channel_map_fops);
- debugfs_create_file("6lowpan", 0644, hdev->debugfs, hdev,
- &lowpan_debugfs_fops);
- debugfs_create_file("le_auto_conn", 0644, hdev->debugfs, hdev,
- &le_auto_conn_fops);
+ debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
+ &device_list_fops);
debugfs_create_u16("discov_interleaved_timeout", 0644,
hdev->debugfs,
&hdev->discov_interleaved_timeout);
@@ -1893,6 +1835,38 @@ static int __hci_init(struct hci_dev *hdev)
return 0;
}
+static void hci_init0_req(struct hci_request *req, unsigned long opt)
+{
+ struct hci_dev *hdev = req->hdev;
+
+ BT_DBG("%s %ld", hdev->name, opt);
+
+ /* Reset */
+ if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks))
+ hci_reset_req(req, 0);
+
+ /* Read Local Version */
+ hci_req_add(req, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
+
+ /* Read BD Address */
+ if (hdev->set_bdaddr)
+ hci_req_add(req, HCI_OP_READ_BD_ADDR, 0, NULL);
+}
+
+static int __hci_unconf_init(struct hci_dev *hdev)
+{
+ int err;
+
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+ return 0;
+
+ err = __hci_req_sync(hdev, hci_init0_req, 0, HCI_INIT_TIMEOUT);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static void hci_scan_req(struct hci_request *req, unsigned long opt)
{
__u8 scan = opt;
@@ -1973,16 +1947,20 @@ bool hci_discovery_active(struct hci_dev *hdev)
void hci_discovery_set_state(struct hci_dev *hdev, int state)
{
+ int old_state = hdev->discovery.state;
+
BT_DBG("%s state %u -> %u", hdev->name, hdev->discovery.state, state);
- if (hdev->discovery.state == state)
+ if (old_state == state)
return;
+ hdev->discovery.state = state;
+
switch (state) {
case DISCOVERY_STOPPED:
hci_update_background_scan(hdev);
- if (hdev->discovery.state != DISCOVERY_STARTING)
+ if (old_state != DISCOVERY_STARTING)
mgmt_discovering(hdev, 0);
break;
case DISCOVERY_STARTING:
@@ -1995,8 +1973,6 @@ void hci_discovery_set_state(struct hci_dev *hdev, int state)
case DISCOVERY_STOPPING:
break;
}
-
- hdev->discovery.state = state;
}
void hci_inquiry_cache_flush(struct hci_dev *hdev)
@@ -2083,22 +2059,24 @@ void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
list_add(&ie->list, pos);
}
-bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
- bool name_known, bool *ssp)
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known)
{
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *ie;
+ u32 flags = 0;
BT_DBG("cache %p, %pMR", cache, &data->bdaddr);
hci_remove_remote_oob_data(hdev, &data->bdaddr);
- *ssp = data->ssp_mode;
+ if (!data->ssp_mode)
+ flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
ie = hci_inquiry_cache_lookup(hdev, &data->bdaddr);
if (ie) {
- if (ie->data.ssp_mode)
- *ssp = true;
+ if (!ie->data.ssp_mode)
+ flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
if (ie->name_state == NAME_NEEDED &&
data->rssi != ie->data.rssi) {
@@ -2110,9 +2088,11 @@ bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
}
/* Entry not in the cache. Add new one. */
- ie = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC);
- if (!ie)
- return false;
+ ie = kzalloc(sizeof(struct inquiry_entry), GFP_KERNEL);
+ if (!ie) {
+ flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
+ goto done;
+ }
list_add(&ie->all, &cache->all);
@@ -2135,9 +2115,10 @@ update:
cache->timestamp = jiffies;
if (ie->name_state == NAME_NOT_KNOWN)
- return false;
+ flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
- return true;
+done:
+ return flags;
}
static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
@@ -2186,12 +2167,6 @@ static void hci_inq_req(struct hci_request *req, unsigned long opt)
hci_req_add(req, HCI_OP_INQUIRY, sizeof(cp), &cp);
}
-static int wait_inquiry(void *word)
-{
- schedule();
- return signal_pending(current);
-}
-
int hci_inquiry(void __user *arg)
{
__u8 __user *ptr = arg;
@@ -2213,6 +2188,11 @@ int hci_inquiry(void __user *arg)
goto done;
}
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ err = -EOPNOTSUPP;
+ goto done;
+ }
+
if (hdev->dev_type != HCI_BREDR) {
err = -EOPNOTSUPP;
goto done;
@@ -2242,7 +2222,7 @@ int hci_inquiry(void __user *arg)
/* Wait until Inquiry procedure finishes (HCI_INQUIRY flag is
* cleared). If it is interrupted by a signal, return -EINTR.
*/
- if (wait_on_bit(&hdev->flags, HCI_INQUIRY, wait_inquiry,
+ if (wait_on_bit(&hdev->flags, HCI_INQUIRY,
TASK_INTERRUPTIBLE))
return -EINTR;
}
@@ -2295,7 +2275,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
goto done;
}
- if (!test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+ !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
/* Check for rfkill but allow the HCI setup stage to
* proceed (which in itself doesn't cause any RF activity).
*/
@@ -2338,14 +2319,47 @@ static int hci_dev_do_open(struct hci_dev *hdev)
atomic_set(&hdev->cmd_cnt, 1);
set_bit(HCI_INIT, &hdev->flags);
- if (hdev->setup && test_bit(HCI_SETUP, &hdev->dev_flags))
- ret = hdev->setup(hdev);
+ if (test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ if (hdev->setup)
+ ret = hdev->setup(hdev);
- if (!ret) {
- if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
- set_bit(HCI_RAW, &hdev->flags);
+ /* The transport driver can set these quirks before
+ * creating the HCI device or in its setup callback.
+ *
+ * In case any of them is set, the controller has to
+ * start up as unconfigured.
+ */
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
+ test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))
+ set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
+ /* For an unconfigured controller it is required to
+ * read at least the version information provided by
+ * the Read Local Version Information command.
+ *
+ * If the set_bdaddr driver callback is provided, then
+ * also the original Bluetooth public device address
+ * will be read using the Read BD Address command.
+ */
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ ret = __hci_unconf_init(hdev);
+ }
- if (!test_bit(HCI_RAW, &hdev->flags) &&
+ if (test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ /* If public address change is configured, ensure that
+ * the address gets programmed. If the driver does not
+ * support changing the public address, fail the power
+ * on procedure.
+ */
+ if (bacmp(&hdev->public_addr, BDADDR_ANY) &&
+ hdev->set_bdaddr)
+ ret = hdev->set_bdaddr(hdev, &hdev->public_addr);
+ else
+ ret = -EADDRNOTAVAIL;
+ }
+
+ if (!ret) {
+ if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
ret = __hci_init(hdev);
}
@@ -2358,6 +2372,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+ !test_bit(HCI_CONFIG, &hdev->dev_flags) &&
+ !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
hdev->dev_type == HCI_BREDR) {
hci_dev_lock(hdev);
@@ -2382,7 +2398,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
}
hdev->close(hdev);
- hdev->flags = 0;
+ hdev->flags &= BIT(HCI_RAW);
}
done:
@@ -2401,6 +2417,21 @@ int hci_dev_open(__u16 dev)
if (!hdev)
return -ENODEV;
+ /* Devices that are marked as unconfigured can only be powered
+ * up as user channel. Trying to bring them up as normal devices
+ * will result into a failure. Only user channel operation is
+ * possible.
+ *
+ * When this function is called for a user channel, the flag
+ * HCI_USER_CHANNEL will be set first before attempting to
+ * open the device.
+ */
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
+ !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = -EOPNOTSUPP;
+ goto done;
+ }
+
/* We need to ensure that no other power on/off work is pending
* before proceeding to call hci_dev_do_open. This is
* particularly important if the setup procedure has not yet
@@ -2415,13 +2446,34 @@ int hci_dev_open(__u16 dev)
*/
flush_workqueue(hdev->req_workqueue);
+ /* For controllers not using the management interface and that
+ * are brought up using legacy ioctl, set the HCI_PAIRABLE bit
+ * so that pairing works for them. Once the management interface
+ * is in use this bit will be cleared again and userspace has
+ * to explicitly enable it.
+ */
+ if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
+ !test_bit(HCI_MGMT, &hdev->dev_flags))
+ set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+
err = hci_dev_do_open(hdev);
+done:
hci_dev_put(hdev);
-
return err;
}
+/* This function requires the caller holds hdev->lock */
+static void hci_pend_le_actions_clear(struct hci_dev *hdev)
+{
+ struct hci_conn_params *p;
+
+ list_for_each_entry(p, &hdev->le_conn_params, list)
+ list_del_init(&p->action);
+
+ BT_DBG("All LE pending actions cleared");
+}
+
static int hci_dev_do_close(struct hci_dev *hdev)
{
BT_DBG("%s %p", hdev->name, hdev);
@@ -2432,7 +2484,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hci_req_lock(hdev);
if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
- del_timer_sync(&hdev->cmd_timer);
+ cancel_delayed_work_sync(&hdev->cmd_timer);
hci_req_unlock(hdev);
return 0;
}
@@ -2459,7 +2511,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hci_dev_lock(hdev);
hci_inquiry_cache_flush(hdev);
hci_conn_hash_flush(hdev);
- hci_pend_le_conns_clear(hdev);
+ hci_pend_le_actions_clear(hdev);
hci_dev_unlock(hdev);
hci_notify(hdev, HCI_DEV_DOWN);
@@ -2470,8 +2522,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
/* Reset device */
skb_queue_purge(&hdev->cmd_q);
atomic_set(&hdev->cmd_cnt, 1);
- if (!test_bit(HCI_RAW, &hdev->flags) &&
- !test_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
+ if (!test_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
+ !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {
set_bit(HCI_INIT, &hdev->flags);
__hci_req_sync(hdev, hci_reset_req, 0, HCI_CMD_TIMEOUT);
@@ -2488,7 +2540,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
/* Drop last sent command */
if (hdev->sent_cmd) {
- del_timer_sync(&hdev->cmd_timer);
+ cancel_delayed_work_sync(&hdev->cmd_timer);
kfree_skb(hdev->sent_cmd);
hdev->sent_cmd = NULL;
}
@@ -2501,7 +2553,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hdev->close(hdev);
/* Clear flags */
- hdev->flags = 0;
+ hdev->flags &= BIT(HCI_RAW);
hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
@@ -2570,6 +2622,11 @@ int hci_dev_reset(__u16 dev)
goto done;
}
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ ret = -EOPNOTSUPP;
+ goto done;
+ }
+
/* Drop queues */
skb_queue_purge(&hdev->rx_q);
skb_queue_purge(&hdev->cmd_q);
@@ -2585,8 +2642,7 @@ int hci_dev_reset(__u16 dev)
atomic_set(&hdev->cmd_cnt, 1);
hdev->acl_cnt = 0; hdev->sco_cnt = 0; hdev->le_cnt = 0;
- if (!test_bit(HCI_RAW, &hdev->flags))
- ret = __hci_req_sync(hdev, hci_reset_req, 0, HCI_INIT_TIMEOUT);
+ ret = __hci_req_sync(hdev, hci_reset_req, 0, HCI_INIT_TIMEOUT);
done:
hci_req_unlock(hdev);
@@ -2608,6 +2664,11 @@ int hci_dev_reset_stat(__u16 dev)
goto done;
}
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ ret = -EOPNOTSUPP;
+ goto done;
+ }
+
memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
done:
@@ -2615,6 +2676,42 @@ done:
return ret;
}
+static void hci_update_scan_state(struct hci_dev *hdev, u8 scan)
+{
+ bool conn_changed, discov_changed;
+
+ BT_DBG("%s scan 0x%02x", hdev->name, scan);
+
+ if ((scan & SCAN_PAGE))
+ conn_changed = !test_and_set_bit(HCI_CONNECTABLE,
+ &hdev->dev_flags);
+ else
+ conn_changed = test_and_clear_bit(HCI_CONNECTABLE,
+ &hdev->dev_flags);
+
+ if ((scan & SCAN_INQUIRY)) {
+ discov_changed = !test_and_set_bit(HCI_DISCOVERABLE,
+ &hdev->dev_flags);
+ } else {
+ clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
+ discov_changed = test_and_clear_bit(HCI_DISCOVERABLE,
+ &hdev->dev_flags);
+ }
+
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ return;
+
+ if (conn_changed || discov_changed) {
+ /* In case this was disabled through mgmt */
+ set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
+ if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ mgmt_update_adv_data(hdev);
+
+ mgmt_new_settings(hdev);
+ }
+}
+
int hci_dev_cmd(unsigned int cmd, void __user *arg)
{
struct hci_dev *hdev;
@@ -2633,6 +2730,11 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
goto done;
}
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ err = -EOPNOTSUPP;
+ goto done;
+ }
+
if (hdev->dev_type != HCI_BREDR) {
err = -EOPNOTSUPP;
goto done;
@@ -2670,6 +2772,12 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
case HCISETSCAN:
err = hci_req_sync(hdev, hci_scan_req, dr.dev_opt,
HCI_INIT_TIMEOUT);
+
+ /* Ensure that the connectable and discoverable states
+ * get correctly modified as this was a non-mgmt change.
+ */
+ if (!err)
+ hci_update_scan_state(hdev, dr.dev_opt);
break;
case HCISETLINKPOL:
@@ -2730,14 +2838,17 @@ int hci_get_dev_list(void __user *arg)
read_lock(&hci_dev_list_lock);
list_for_each_entry(hdev, &hci_dev_list, list) {
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
- cancel_delayed_work(&hdev->power_off);
+ unsigned long flags = hdev->flags;
- if (!test_bit(HCI_MGMT, &hdev->dev_flags))
- set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+ /* When the auto-off is configured it means the transport
+ * is running, but in that case still indicate that the
+ * device is actually down.
+ */
+ if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ flags &= ~BIT(HCI_UP);
(dr + n)->dev_id = hdev->id;
- (dr + n)->dev_opt = hdev->flags;
+ (dr + n)->dev_opt = flags;
if (++n >= dev_num)
break;
@@ -2757,6 +2868,7 @@ int hci_get_dev_info(void __user *arg)
{
struct hci_dev *hdev;
struct hci_dev_info di;
+ unsigned long flags;
int err = 0;
if (copy_from_user(&di, arg, sizeof(di)))
@@ -2766,16 +2878,19 @@ int hci_get_dev_info(void __user *arg)
if (!hdev)
return -ENODEV;
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
- cancel_delayed_work_sync(&hdev->power_off);
-
- if (!test_bit(HCI_MGMT, &hdev->dev_flags))
- set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+ /* When the auto-off is configured it means the transport
+ * is running, but in that case still indicate that the
+ * device is actually down.
+ */
+ if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ flags = hdev->flags & ~BIT(HCI_UP);
+ else
+ flags = hdev->flags;
strcpy(di.name, hdev->name);
di.bdaddr = hdev->bdaddr;
di.type = (hdev->bus & 0x0f) | ((hdev->dev_type & 0x03) << 4);
- di.flags = hdev->flags;
+ di.flags = flags;
di.pkt_type = hdev->pkt_type;
if (lmp_bredr_capable(hdev)) {
di.acl_mtu = hdev->acl_mtu;
@@ -2815,7 +2930,8 @@ static int hci_rfkill_set_block(void *data, bool blocked)
if (blocked) {
set_bit(HCI_RFKILLED, &hdev->dev_flags);
- if (!test_bit(HCI_SETUP, &hdev->dev_flags))
+ if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+ !test_bit(HCI_CONFIG, &hdev->dev_flags))
hci_dev_do_close(hdev);
} else {
clear_bit(HCI_RFKILLED, &hdev->dev_flags);
@@ -2846,6 +2962,7 @@ static void hci_power_on(struct work_struct *work)
* valid, it is important to turn the device back off.
*/
if (test_bit(HCI_RFKILLED, &hdev->dev_flags) ||
+ test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) ||
(hdev->dev_type == HCI_BREDR &&
!bacmp(&hdev->bdaddr, BDADDR_ANY) &&
!bacmp(&hdev->static_addr, BDADDR_ANY))) {
@@ -2856,8 +2973,34 @@ static void hci_power_on(struct work_struct *work)
HCI_AUTO_OFF_TIMEOUT);
}
- if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags))
+ if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags)) {
+ /* For unconfigured devices, set the HCI_RAW flag
+ * so that userspace can easily identify them.
+ */
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ set_bit(HCI_RAW, &hdev->flags);
+
+ /* For fully configured devices, this will send
+ * the Index Added event. For unconfigured devices,
+ * it will send Unconfigued Index Added event.
+ *
+ * Devices with HCI_QUIRK_RAW_DEVICE are ignored
+ * and no event will be send.
+ */
+ mgmt_index_added(hdev);
+ } else if (test_and_clear_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ /* When the controller is now configured, then it
+ * is important to clear the HCI_RAW flag.
+ */
+ if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ clear_bit(HCI_RAW, &hdev->flags);
+
+ /* Powering on the controller with HCI_CONFIG set only
+ * happens with the transition from unconfigured to
+ * configured. This will send the Index Added event.
+ */
mgmt_index_added(hdev);
+ }
}
static void hci_power_off(struct work_struct *work)
@@ -2972,16 +3115,16 @@ static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,
return false;
}
-static bool ltk_type_master(u8 type)
+static u8 ltk_role(u8 type)
{
- if (type == HCI_SMP_STK || type == HCI_SMP_LTK)
- return true;
+ if (type == SMP_LTK)
+ return HCI_ROLE_MASTER;
- return false;
+ return HCI_ROLE_SLAVE;
}
struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
- bool master)
+ u8 role)
{
struct smp_ltk *k;
@@ -2989,7 +3132,7 @@ struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
if (k->ediv != ediv || k->rand != rand)
continue;
- if (ltk_type_master(k->type) != master)
+ if (ltk_role(k->type) != role)
continue;
return k;
@@ -2999,14 +3142,14 @@ struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
}
struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 addr_type, bool master)
+ u8 addr_type, u8 role)
{
struct smp_ltk *k;
list_for_each_entry(k, &hdev->long_term_keys, list)
if (addr_type == k->bdaddr_type &&
bacmp(bdaddr, &k->bdaddr) == 0 &&
- ltk_type_master(k->type) == master)
+ ltk_role(k->type) == role)
return k;
return NULL;
@@ -3049,12 +3192,12 @@ struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
return NULL;
}
-int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
- bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len)
+struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
+ bdaddr_t *bdaddr, u8 *val, u8 type,
+ u8 pin_len, bool *persistent)
{
struct link_key *key, *old_key;
u8 old_key_type;
- bool persistent;
old_key = hci_find_link_key(hdev, bdaddr);
if (old_key) {
@@ -3064,7 +3207,7 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
old_key_type = conn ? conn->key_type : 0xff;
key = kzalloc(sizeof(*key), GFP_KERNEL);
if (!key)
- return -ENOMEM;
+ return NULL;
list_add(&key->list, &hdev->link_keys);
}
@@ -3089,17 +3232,11 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
else
key->type = type;
- if (!new_key)
- return 0;
-
- persistent = hci_persistent_key(hdev, conn, type, old_key_type);
-
- mgmt_new_link_key(hdev, key, persistent);
+ if (persistent)
+ *persistent = hci_persistent_key(hdev, conn, type,
+ old_key_type);
- if (conn)
- conn->flush_key = !persistent;
-
- return 0;
+ return key;
}
struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
@@ -3107,9 +3244,9 @@ struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand)
{
struct smp_ltk *key, *old_key;
- bool master = ltk_type_master(type);
+ u8 role = ltk_role(type);
- old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type, master);
+ old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type, role);
if (old_key)
key = old_key;
else {
@@ -3205,9 +3342,10 @@ void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type)
}
/* HCI command timer function */
-static void hci_cmd_timeout(unsigned long arg)
+static void hci_cmd_timeout(struct work_struct *work)
{
- struct hci_dev *hdev = (void *) arg;
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ cmd_timer.work);
if (hdev->sent_cmd) {
struct hci_command_hdr *sent = (void *) hdev->sent_cmd->data;
@@ -3313,12 +3451,12 @@ int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
return 0;
}
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
+struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *bdaddr_list,
bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *b;
- list_for_each_entry(b, &hdev->blacklist, list) {
+ list_for_each_entry(b, bdaddr_list, list) {
if (!bacmp(&b->bdaddr, bdaddr) && b->bdaddr_type == type)
return b;
}
@@ -3326,11 +3464,11 @@ struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
return NULL;
}
-static void hci_blacklist_clear(struct hci_dev *hdev)
+void hci_bdaddr_list_clear(struct list_head *bdaddr_list)
{
struct list_head *p, *n;
- list_for_each_safe(p, n, &hdev->blacklist) {
+ list_for_each_safe(p, n, bdaddr_list) {
struct bdaddr_list *b = list_entry(p, struct bdaddr_list, list);
list_del(p);
@@ -3338,14 +3476,14 @@ static void hci_blacklist_clear(struct hci_dev *hdev)
}
}
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
+int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *entry;
if (!bacmp(bdaddr, BDADDR_ANY))
return -EBADF;
- if (hci_blacklist_lookup(hdev, bdaddr, type))
+ if (hci_bdaddr_list_lookup(list, bdaddr, type))
return -EEXIST;
entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
@@ -3355,82 +3493,21 @@ int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
bacpy(&entry->bdaddr, bdaddr);
entry->bdaddr_type = type;
- list_add(&entry->list, &hdev->blacklist);
+ list_add(&entry->list, list);
- return mgmt_device_blocked(hdev, bdaddr, type);
+ return 0;
}
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
+int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *entry;
if (!bacmp(bdaddr, BDADDR_ANY)) {
- hci_blacklist_clear(hdev);
+ hci_bdaddr_list_clear(list);
return 0;
}
- entry = hci_blacklist_lookup(hdev, bdaddr, type);
- if (!entry)
- return -ENOENT;
-
- list_del(&entry->list);
- kfree(entry);
-
- return mgmt_device_unblocked(hdev, bdaddr, type);
-}
-
-struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type)
-{
- struct bdaddr_list *b;
-
- list_for_each_entry(b, &hdev->le_white_list, list) {
- if (!bacmp(&b->bdaddr, bdaddr) && b->bdaddr_type == type)
- return b;
- }
-
- return NULL;
-}
-
-void hci_white_list_clear(struct hci_dev *hdev)
-{
- struct list_head *p, *n;
-
- list_for_each_safe(p, n, &hdev->le_white_list) {
- struct bdaddr_list *b = list_entry(p, struct bdaddr_list, list);
-
- list_del(p);
- kfree(b);
- }
-}
-
-int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
- struct bdaddr_list *entry;
-
- if (!bacmp(bdaddr, BDADDR_ANY))
- return -EBADF;
-
- entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
- bacpy(&entry->bdaddr, bdaddr);
- entry->bdaddr_type = type;
-
- list_add(&entry->list, &hdev->le_white_list);
-
- return 0;
-}
-
-int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
- struct bdaddr_list *entry;
-
- if (!bacmp(bdaddr, BDADDR_ANY))
- return -EBADF;
-
- entry = hci_white_list_lookup(hdev, bdaddr, type);
+ entry = hci_bdaddr_list_lookup(list, bdaddr, type);
if (!entry)
return -ENOENT;
@@ -3446,6 +3523,10 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
{
struct hci_conn_params *params;
+ /* The conn params list only contains identity addresses */
+ if (!hci_is_identity_address(addr, addr_type))
+ return NULL;
+
list_for_each_entry(params, &hdev->le_conn_params, list) {
if (bacmp(&params->addr, addr) == 0 &&
params->addr_type == addr_type) {
@@ -3473,62 +3554,97 @@ static bool is_connected(struct hci_dev *hdev, bdaddr_t *addr, u8 type)
return true;
}
-static bool is_identity_address(bdaddr_t *addr, u8 addr_type)
+/* This function requires the caller holds hdev->lock */
+struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
+ bdaddr_t *addr, u8 addr_type)
{
- if (addr_type == ADDR_LE_DEV_PUBLIC)
- return true;
+ struct hci_conn_params *param;
- /* Check for Random Static address type */
- if ((addr->b[5] & 0xc0) == 0xc0)
- return true;
+ /* The list only contains identity addresses */
+ if (!hci_is_identity_address(addr, addr_type))
+ return NULL;
- return false;
+ list_for_each_entry(param, list, action) {
+ if (bacmp(&param->addr, addr) == 0 &&
+ param->addr_type == addr_type)
+ return param;
+ }
+
+ return NULL;
}
/* This function requires the caller holds hdev->lock */
-int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
- u8 auto_connect, u16 conn_min_interval,
- u16 conn_max_interval)
+struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
+ bdaddr_t *addr, u8 addr_type)
{
struct hci_conn_params *params;
- if (!is_identity_address(addr, addr_type))
- return -EINVAL;
+ if (!hci_is_identity_address(addr, addr_type))
+ return NULL;
params = hci_conn_params_lookup(hdev, addr, addr_type);
if (params)
- goto update;
+ return params;
params = kzalloc(sizeof(*params), GFP_KERNEL);
if (!params) {
BT_ERR("Out of memory");
- return -ENOMEM;
+ return NULL;
}
bacpy(&params->addr, addr);
params->addr_type = addr_type;
list_add(&params->list, &hdev->le_conn_params);
+ INIT_LIST_HEAD(&params->action);
-update:
- params->conn_min_interval = conn_min_interval;
- params->conn_max_interval = conn_max_interval;
- params->auto_connect = auto_connect;
+ params->conn_min_interval = hdev->le_conn_min_interval;
+ params->conn_max_interval = hdev->le_conn_max_interval;
+ params->conn_latency = hdev->le_conn_latency;
+ params->supervision_timeout = hdev->le_supv_timeout;
+ params->auto_connect = HCI_AUTO_CONN_DISABLED;
+
+ BT_DBG("addr %pMR (type %u)", addr, addr_type);
+
+ return params;
+}
+
+/* This function requires the caller holds hdev->lock */
+int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
+ u8 auto_connect)
+{
+ struct hci_conn_params *params;
+
+ params = hci_conn_params_add(hdev, addr, addr_type);
+ if (!params)
+ return -EIO;
+
+ if (params->auto_connect == auto_connect)
+ return 0;
+
+ list_del_init(&params->action);
switch (auto_connect) {
case HCI_AUTO_CONN_DISABLED:
case HCI_AUTO_CONN_LINK_LOSS:
- hci_pend_le_conn_del(hdev, addr, addr_type);
+ hci_update_background_scan(hdev);
+ break;
+ case HCI_AUTO_CONN_REPORT:
+ list_add(&params->action, &hdev->pend_le_reports);
+ hci_update_background_scan(hdev);
break;
case HCI_AUTO_CONN_ALWAYS:
- if (!is_connected(hdev, addr, addr_type))
- hci_pend_le_conn_add(hdev, addr, addr_type);
+ if (!is_connected(hdev, addr, addr_type)) {
+ list_add(&params->action, &hdev->pend_le_conns);
+ hci_update_background_scan(hdev);
+ }
break;
}
- BT_DBG("addr %pMR (type %u) auto_connect %u conn_min_interval 0x%.4x "
- "conn_max_interval 0x%.4x", addr, addr_type, auto_connect,
- conn_min_interval, conn_max_interval);
+ params->auto_connect = auto_connect;
+
+ BT_DBG("addr %pMR (type %u) auto_connect %u", addr, addr_type,
+ auto_connect);
return 0;
}
@@ -3542,97 +3658,44 @@ void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
if (!params)
return;
- hci_pend_le_conn_del(hdev, addr, addr_type);
-
+ list_del(&params->action);
list_del(&params->list);
kfree(params);
+ hci_update_background_scan(hdev);
+
BT_DBG("addr %pMR (type %u)", addr, addr_type);
}
/* This function requires the caller holds hdev->lock */
-void hci_conn_params_clear(struct hci_dev *hdev)
+void hci_conn_params_clear_disabled(struct hci_dev *hdev)
{
struct hci_conn_params *params, *tmp;
list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
+ if (params->auto_connect != HCI_AUTO_CONN_DISABLED)
+ continue;
list_del(&params->list);
kfree(params);
}
- BT_DBG("All LE connection parameters were removed");
+ BT_DBG("All LE disabled connection parameters were removed");
}
/* This function requires the caller holds hdev->lock */
-struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev,
- bdaddr_t *addr, u8 addr_type)
+void hci_conn_params_clear_all(struct hci_dev *hdev)
{
- struct bdaddr_list *entry;
-
- list_for_each_entry(entry, &hdev->pend_le_conns, list) {
- if (bacmp(&entry->bdaddr, addr) == 0 &&
- entry->bdaddr_type == addr_type)
- return entry;
- }
-
- return NULL;
-}
-
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
-{
- struct bdaddr_list *entry;
-
- entry = hci_pend_le_conn_lookup(hdev, addr, addr_type);
- if (entry)
- goto done;
+ struct hci_conn_params *params, *tmp;
- entry = kzalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry) {
- BT_ERR("Out of memory");
- return;
+ list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
+ list_del(&params->action);
+ list_del(&params->list);
+ kfree(params);
}
- bacpy(&entry->bdaddr, addr);
- entry->bdaddr_type = addr_type;
-
- list_add(&entry->list, &hdev->pend_le_conns);
-
- BT_DBG("addr %pMR (type %u)", addr, addr_type);
-
-done:
- hci_update_background_scan(hdev);
-}
-
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
-{
- struct bdaddr_list *entry;
-
- entry = hci_pend_le_conn_lookup(hdev, addr, addr_type);
- if (!entry)
- goto done;
-
- list_del(&entry->list);
- kfree(entry);
-
- BT_DBG("addr %pMR (type %u)", addr, addr_type);
-
-done:
hci_update_background_scan(hdev);
-}
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conns_clear(struct hci_dev *hdev)
-{
- struct bdaddr_list *entry, *tmp;
-
- list_for_each_entry_safe(entry, tmp, &hdev->pend_le_conns, list) {
- list_del(&entry->list);
- kfree(entry);
- }
-
- BT_DBG("All LE pending connections cleared");
+ BT_DBG("All LE connection parameters were removed");
}
static void inquiry_complete(struct hci_dev *hdev, u8 status)
@@ -3722,7 +3785,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa)
* In this kind of scenario skip the update and let the random
* address be updated at the next cycle.
*/
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) ||
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags) ||
hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
BT_DBG("Deferring random address update");
return;
@@ -3784,7 +3847,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
* the HCI command if the current random address is already the
* static one.
*/
- if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ||
+ if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
!bacmp(&hdev->bdaddr, BDADDR_ANY)) {
*own_addr_type = ADDR_LE_DEV_RANDOM;
if (bacmp(&hdev->static_addr, &hdev->random_addr))
@@ -3813,7 +3876,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 *bdaddr_type)
{
- if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ||
+ if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
!bacmp(&hdev->bdaddr, BDADDR_ANY)) {
bacpy(bdaddr, &hdev->static_addr);
*bdaddr_type = ADDR_LE_DEV_RANDOM;
@@ -3837,6 +3900,7 @@ struct hci_dev *hci_alloc_dev(void)
hdev->link_mode = (HCI_LM_ACCEPT);
hdev->num_iac = 0x01; /* One IAC support is mandatory */
hdev->io_capability = 0x03; /* No Input No Output */
+ hdev->manufacturer = 0xffff; /* Default to internal use */
hdev->inq_tx_power = HCI_TX_POWER_INVALID;
hdev->adv_tx_power = HCI_TX_POWER_INVALID;
@@ -3848,6 +3912,8 @@ struct hci_dev *hci_alloc_dev(void)
hdev->le_scan_window = 0x0030;
hdev->le_conn_min_interval = 0x0028;
hdev->le_conn_max_interval = 0x0038;
+ hdev->le_conn_latency = 0x0000;
+ hdev->le_supv_timeout = 0x002a;
hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT;
hdev->discov_interleaved_timeout = DISCOV_INTERLEAVED_TIMEOUT;
@@ -3859,6 +3925,7 @@ struct hci_dev *hci_alloc_dev(void)
INIT_LIST_HEAD(&hdev->mgmt_pending);
INIT_LIST_HEAD(&hdev->blacklist);
+ INIT_LIST_HEAD(&hdev->whitelist);
INIT_LIST_HEAD(&hdev->uuids);
INIT_LIST_HEAD(&hdev->link_keys);
INIT_LIST_HEAD(&hdev->long_term_keys);
@@ -3867,6 +3934,7 @@ struct hci_dev *hci_alloc_dev(void)
INIT_LIST_HEAD(&hdev->le_white_list);
INIT_LIST_HEAD(&hdev->le_conn_params);
INIT_LIST_HEAD(&hdev->pend_le_conns);
+ INIT_LIST_HEAD(&hdev->pend_le_reports);
INIT_LIST_HEAD(&hdev->conn_hash.list);
INIT_WORK(&hdev->rx_work, hci_rx_work);
@@ -3884,7 +3952,7 @@ struct hci_dev *hci_alloc_dev(void)
init_waitqueue_head(&hdev->req_wait_q);
- setup_timer(&hdev->cmd_timer, hci_cmd_timeout, (unsigned long) hdev);
+ INIT_DELAYED_WORK(&hdev->cmd_timer, hci_cmd_timeout);
hci_init_sysfs(hdev);
discovery_init(hdev);
@@ -3906,7 +3974,7 @@ int hci_register_dev(struct hci_dev *hdev)
{
int id, error;
- if (!hdev->open || !hdev->close)
+ if (!hdev->open || !hdev->close || !hdev->send)
return -EINVAL;
/* Do not allow HCI_AMP devices to register at index 0,
@@ -3991,6 +4059,12 @@ int hci_register_dev(struct hci_dev *hdev)
list_add(&hdev->list, &hci_dev_list);
write_unlock(&hci_dev_list_lock);
+ /* Devices that are marked for raw-only usage are unconfigured
+ * and should not be included in normal operation.
+ */
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+ set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);
@@ -4033,7 +4107,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
cancel_work_sync(&hdev->power_on);
if (!test_bit(HCI_INIT, &hdev->flags) &&
- !test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ !test_bit(HCI_SETUP, &hdev->dev_flags) &&
+ !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
hci_dev_lock(hdev);
mgmt_index_removed(hdev);
hci_dev_unlock(hdev);
@@ -4061,15 +4136,15 @@ void hci_unregister_dev(struct hci_dev *hdev)
destroy_workqueue(hdev->req_workqueue);
hci_dev_lock(hdev);
- hci_blacklist_clear(hdev);
+ hci_bdaddr_list_clear(&hdev->blacklist);
+ hci_bdaddr_list_clear(&hdev->whitelist);
hci_uuids_clear(hdev);
hci_link_keys_clear(hdev);
hci_smp_ltks_clear(hdev);
hci_smp_irks_clear(hdev);
hci_remote_oob_data_clear(hdev);
- hci_white_list_clear(hdev);
- hci_conn_params_clear(hdev);
- hci_pend_le_conns_clear(hdev);
+ hci_bdaddr_list_clear(&hdev->le_white_list);
+ hci_conn_params_clear_all(hdev);
hci_dev_unlock(hdev);
hci_dev_put(hdev);
@@ -4307,6 +4382,8 @@ EXPORT_SYMBOL(hci_unregister_cb);
static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
+ int err;
+
BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
/* Time stamp */
@@ -4323,8 +4400,11 @@ static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
/* Get rid of skb owner, prior to sending to the driver. */
skb_orphan(skb);
- if (hdev->send(hdev, skb) < 0)
- BT_ERR("%s sending frame failed", hdev->name);
+ err = hdev->send(hdev, skb);
+ if (err < 0) {
+ BT_ERR("%s sending frame failed (%d)", hdev->name, err);
+ kfree_skb(skb);
+ }
}
void hci_req_init(struct hci_request *req, struct hci_dev *hdev)
@@ -4366,6 +4446,11 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
return 0;
}
+bool hci_req_pending(struct hci_dev *hdev)
+{
+ return (hdev->req_status == HCI_REQ_PEND);
+}
+
static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
u32 plen, const void *param)
{
@@ -4798,7 +4883,7 @@ static inline int __get_blocks(struct hci_dev *hdev, struct sk_buff *skb)
static void __check_timeout(struct hci_dev *hdev, unsigned int cnt)
{
- if (!test_bit(HCI_RAW, &hdev->flags)) {
+ if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
/* ACL tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!cnt && time_after(jiffies, hdev->acl_last_tx +
@@ -4981,7 +5066,7 @@ static void hci_sched_le(struct hci_dev *hdev)
if (!hci_conn_num(hdev, LE_LINK))
return;
- if (!test_bit(HCI_RAW, &hdev->flags)) {
+ if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
/* LE tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!hdev->le_cnt && hdev->le_pkts &&
@@ -5226,8 +5311,7 @@ static void hci_rx_work(struct work_struct *work)
hci_send_to_sock(hdev, skb);
}
- if (test_bit(HCI_RAW, &hdev->flags) ||
- test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
kfree_skb(skb);
continue;
}
@@ -5287,10 +5371,10 @@ static void hci_cmd_work(struct work_struct *work)
atomic_dec(&hdev->cmd_cnt);
hci_send_frame(hdev, skb);
if (test_bit(HCI_RESET, &hdev->flags))
- del_timer(&hdev->cmd_timer);
+ cancel_delayed_work(&hdev->cmd_timer);
else
- mod_timer(&hdev->cmd_timer,
- jiffies + HCI_CMD_TIMEOUT);
+ schedule_delayed_work(&hdev->cmd_timer,
+ HCI_CMD_TIMEOUT);
} else {
skb_queue_head(&hdev->cmd_q, skb);
queue_work(hdev->workqueue, &hdev->cmd_work);
@@ -5314,12 +5398,13 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
struct hci_dev *hdev = req->hdev;
u8 own_addr_type;
- /* Set require_privacy to true to avoid identification from
- * unknown peer devices. Since this is passive scanning, no
- * SCAN_REQ using the local identity should be sent. Mandating
- * privacy is just an extra precaution.
+ /* Set require_privacy to false since no SCAN_REQ are send
+ * during passive scanning. Not using an unresolvable address
+ * here is important so that peer devices using direct
+ * advertising with our address will be correctly reported
+ * by the controller.
*/
- if (hci_update_random_address(req, true, &own_addr_type))
+ if (hci_update_random_address(req, false, &own_addr_type))
return;
memset(&param_cp, 0, sizeof(param_cp));
@@ -5356,11 +5441,29 @@ void hci_update_background_scan(struct hci_dev *hdev)
struct hci_conn *conn;
int err;
+ if (!test_bit(HCI_UP, &hdev->flags) ||
+ test_bit(HCI_INIT, &hdev->flags) ||
+ test_bit(HCI_SETUP, &hdev->dev_flags) ||
+ test_bit(HCI_CONFIG, &hdev->dev_flags) ||
+ test_bit(HCI_AUTO_OFF, &hdev->dev_flags) ||
+ test_bit(HCI_UNREGISTER, &hdev->dev_flags))
+ return;
+
+ /* No point in doing scanning if LE support hasn't been enabled */
+ if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ return;
+
+ /* If discovery is active don't interfere with it */
+ if (hdev->discovery.state != DISCOVERY_STOPPED)
+ return;
+
hci_req_init(&req, hdev);
- if (list_empty(&hdev->pend_le_conns)) {
- /* If there is no pending LE connections, we should stop
- * the background scanning.
+ if (list_empty(&hdev->pend_le_conns) &&
+ list_empty(&hdev->pend_le_reports)) {
+ /* If there is no pending LE connections or devices
+ * to be scanned for, we should stop the background
+ * scanning.
*/
/* If controller is not scanning we are done. */
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 640c54ec1bd2..4c41774aa556 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -32,6 +32,7 @@
#include "a2mp.h"
#include "amp.h"
+#include "smp.h"
/* Handle HCI Event packets */
@@ -100,12 +101,8 @@ static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
- if (conn) {
- if (rp->role)
- conn->link_mode &= ~HCI_LM_MASTER;
- else
- conn->link_mode |= HCI_LM_MASTER;
- }
+ if (conn)
+ conn->role = rp->role;
hci_dev_unlock(hdev);
}
@@ -174,12 +171,14 @@ static void hci_cc_write_def_link_policy(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY);
if (!sent)
return;
- if (!status)
- hdev->link_policy = get_unaligned_le16(sent);
+ hdev->link_policy = get_unaligned_le16(sent);
}
static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
@@ -269,28 +268,30 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
+ __u8 param;
void *sent;
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE);
if (!sent)
return;
- if (!status) {
- __u8 param = *((__u8 *) sent);
+ param = *((__u8 *) sent);
- if (param)
- set_bit(HCI_ENCRYPT, &hdev->flags);
- else
- clear_bit(HCI_ENCRYPT, &hdev->flags);
- }
+ if (param)
+ set_bit(HCI_ENCRYPT, &hdev->flags);
+ else
+ clear_bit(HCI_ENCRYPT, &hdev->flags);
}
static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 param, status = *((__u8 *) skb->data);
- int old_pscan, old_iscan;
+ __u8 status = *((__u8 *) skb->data);
+ __u8 param;
void *sent;
BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -304,32 +305,19 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
if (status) {
- mgmt_write_scan_failed(hdev, param, status);
hdev->discov_timeout = 0;
goto done;
}
- /* We need to ensure that we set this back on if someone changed
- * the scan mode through a raw HCI socket.
- */
- set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
-
- old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags);
- old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags);
-
- if (param & SCAN_INQUIRY) {
+ if (param & SCAN_INQUIRY)
set_bit(HCI_ISCAN, &hdev->flags);
- if (!old_iscan)
- mgmt_discoverable(hdev, 1);
- } else if (old_iscan)
- mgmt_discoverable(hdev, 0);
+ else
+ clear_bit(HCI_ISCAN, &hdev->flags);
- if (param & SCAN_PAGE) {
+ if (param & SCAN_PAGE)
set_bit(HCI_PSCAN, &hdev->flags);
- if (!old_pscan)
- mgmt_connectable(hdev, 1);
- } else if (old_pscan)
- mgmt_connectable(hdev, 0);
+ else
+ clear_bit(HCI_ISCAN, &hdev->flags);
done:
hci_dev_unlock(hdev);
@@ -601,8 +589,10 @@ static void hci_cc_read_flow_control_mode(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
- hdev->flow_ctl_mode = rp->mode;
+ if (rp->status)
+ return;
+
+ hdev->flow_ctl_mode = rp->mode;
}
static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
@@ -637,8 +627,14 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
+ if (rp->status)
+ return;
+
+ if (test_bit(HCI_INIT, &hdev->flags))
bacpy(&hdev->bdaddr, &rp->bdaddr);
+
+ if (test_bit(HCI_SETUP, &hdev->dev_flags))
+ bacpy(&hdev->setup_addr, &rp->bdaddr);
}
static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
@@ -648,7 +644,10 @@ static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (test_bit(HCI_INIT, &hdev->flags) && !rp->status) {
+ if (rp->status)
+ return;
+
+ if (test_bit(HCI_INIT, &hdev->flags)) {
hdev->page_scan_interval = __le16_to_cpu(rp->interval);
hdev->page_scan_window = __le16_to_cpu(rp->window);
}
@@ -680,7 +679,10 @@ static void hci_cc_read_page_scan_type(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (test_bit(HCI_INIT, &hdev->flags) && !rp->status)
+ if (rp->status)
+ return;
+
+ if (test_bit(HCI_INIT, &hdev->flags))
hdev->page_scan_type = rp->type;
}
@@ -720,6 +722,41 @@ static void hci_cc_read_data_block_size(struct hci_dev *hdev,
hdev->block_cnt, hdev->block_len);
}
+static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_clock *rp = (void *) skb->data;
+ struct hci_cp_read_clock *cp;
+ struct hci_conn *conn;
+
+ BT_DBG("%s", hdev->name);
+
+ if (skb->len < sizeof(*rp))
+ return;
+
+ if (rp->status)
+ return;
+
+ hci_dev_lock(hdev);
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_READ_CLOCK);
+ if (!cp)
+ goto unlock;
+
+ if (cp->which == 0x00) {
+ hdev->clock = le32_to_cpu(rp->clock);
+ goto unlock;
+ }
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
+ if (conn) {
+ conn->clock = le32_to_cpu(rp->clock);
+ conn->clock_accuracy = le16_to_cpu(rp->accuracy);
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
static void hci_cc_read_local_amp_info(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -789,8 +826,10 @@ static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
- hdev->inq_tx_power = rp->tx_power;
+ if (rp->status)
+ return;
+
+ hdev->inq_tx_power = rp->tx_power;
}
static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
@@ -861,8 +900,10 @@ static void hci_cc_le_read_local_features(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
- memcpy(hdev->le_features, rp->features, 8);
+ if (rp->status)
+ return;
+
+ memcpy(hdev->le_features, rp->features, 8);
}
static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
@@ -872,8 +913,10 @@ static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
- hdev->adv_tx_power = rp->tx_power;
+ if (rp->status)
+ return;
+
+ hdev->adv_tx_power = rp->tx_power;
}
static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
@@ -973,14 +1016,16 @@ static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_RANDOM_ADDR);
if (!sent)
return;
hci_dev_lock(hdev);
- if (!status)
- bacpy(&hdev->random_addr, sent);
+ bacpy(&hdev->random_addr, sent);
hci_dev_unlock(hdev);
}
@@ -991,11 +1036,11 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%2.2x", hdev->name, status);
- sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE);
- if (!sent)
+ if (status)
return;
- if (status)
+ sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE);
+ if (!sent)
return;
hci_dev_lock(hdev);
@@ -1006,15 +1051,17 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
if (*sent) {
struct hci_conn *conn;
+ set_bit(HCI_LE_ADV, &hdev->dev_flags);
+
conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
if (conn)
queue_delayed_work(hdev->workqueue,
&conn->le_conn_timeout,
- HCI_LE_CONN_TIMEOUT);
+ conn->conn_timeout);
+ } else {
+ clear_bit(HCI_LE_ADV, &hdev->dev_flags);
}
- mgmt_advertising(hdev, *sent);
-
hci_dev_unlock(hdev);
}
@@ -1025,14 +1072,16 @@ static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_PARAM);
if (!cp)
return;
hci_dev_lock(hdev);
- if (!status)
- hdev->le_scan_type = cp->type;
+ hdev->le_scan_type = cp->type;
hci_dev_unlock(hdev);
}
@@ -1053,13 +1102,15 @@ static void clear_pending_adv_report(struct hci_dev *hdev)
}
static void store_pending_adv_report(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 bdaddr_type, s8 rssi, u8 *data, u8 len)
+ u8 bdaddr_type, s8 rssi, u32 flags,
+ u8 *data, u8 len)
{
struct discovery_state *d = &hdev->discovery;
bacpy(&d->last_adv_addr, bdaddr);
d->last_adv_addr_type = bdaddr_type;
d->last_adv_rssi = rssi;
+ d->last_adv_flags = flags;
memcpy(d->last_adv_data, data, len);
d->last_adv_data_len = len;
}
@@ -1072,11 +1123,11 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
- cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
- if (!cp)
+ if (status)
return;
- if (status)
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
+ if (!cp)
return;
switch (cp->enable) {
@@ -1096,7 +1147,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
d->last_adv_addr_type, NULL,
- d->last_adv_rssi, 0, 1,
+ d->last_adv_rssi, d->last_adv_flags,
d->last_adv_data,
d->last_adv_data_len, NULL, 0);
}
@@ -1107,13 +1158,21 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
cancel_delayed_work(&hdev->le_scan_disable);
clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
+
/* The HCI_LE_SCAN_INTERRUPTED flag indicates that we
* interrupted scanning due to a connect request. Mark
- * therefore discovery as stopped.
+ * therefore discovery as stopped. If this was not
+ * because of a connect request advertising might have
+ * been disabled because of active scanning, so
+ * re-enable it again if necessary.
*/
if (test_and_clear_bit(HCI_LE_SCAN_INTERRUPTED,
&hdev->dev_flags))
hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ else if (!test_bit(HCI_LE_ADV, &hdev->dev_flags) &&
+ hdev->discovery.state == DISCOVERY_FINDING)
+ mgmt_reenable_advertising(hdev);
+
break;
default:
@@ -1129,8 +1188,10 @@ static void hci_cc_le_read_white_list_size(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
- if (!rp->status)
- hdev->le_white_list_size = rp->size;
+ if (rp->status)
+ return;
+
+ hdev->le_white_list_size = rp->size;
}
static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
@@ -1140,8 +1201,10 @@ static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
- if (!status)
- hci_white_list_clear(hdev);
+ if (status)
+ return;
+
+ hci_bdaddr_list_clear(&hdev->le_white_list);
}
static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
@@ -1152,12 +1215,15 @@ static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_WHITE_LIST);
if (!sent)
return;
- if (!status)
- hci_white_list_add(hdev, &sent->bdaddr, sent->bdaddr_type);
+ hci_bdaddr_list_add(&hdev->le_white_list, &sent->bdaddr,
+ sent->bdaddr_type);
}
static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
@@ -1168,12 +1234,15 @@ static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_WHITE_LIST);
if (!sent)
return;
- if (!status)
- hci_white_list_del(hdev, &sent->bdaddr, sent->bdaddr_type);
+ hci_bdaddr_list_del(&hdev->le_white_list, &sent->bdaddr,
+ sent->bdaddr_type);
}
static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
@@ -1183,8 +1252,10 @@ static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
- memcpy(hdev->le_states, rp->le_states, 8);
+ if (rp->status)
+ return;
+
+ memcpy(hdev->le_states, rp->le_states, 8);
}
static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
@@ -1195,25 +1266,26 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ if (status)
+ return;
+
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED);
if (!sent)
return;
- if (!status) {
- if (sent->le) {
- hdev->features[1][0] |= LMP_HOST_LE;
- set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
- } else {
- hdev->features[1][0] &= ~LMP_HOST_LE;
- clear_bit(HCI_LE_ENABLED, &hdev->dev_flags);
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
- }
-
- if (sent->simul)
- hdev->features[1][0] |= LMP_HOST_LE_BREDR;
- else
- hdev->features[1][0] &= ~LMP_HOST_LE_BREDR;
+ if (sent->le) {
+ hdev->features[1][0] |= LMP_HOST_LE;
+ set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ } else {
+ hdev->features[1][0] &= ~LMP_HOST_LE;
+ clear_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
}
+
+ if (sent->simul)
+ hdev->features[1][0] |= LMP_HOST_LE_BREDR;
+ else
+ hdev->features[1][0] &= ~LMP_HOST_LE_BREDR;
}
static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
@@ -1342,11 +1414,9 @@ static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
}
} else {
if (!conn) {
- conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
- if (conn) {
- conn->out = true;
- conn->link_mode |= HCI_LM_MASTER;
- } else
+ conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr,
+ HCI_ROLE_MASTER);
+ if (!conn)
BT_ERR("No memory for new connection");
}
}
@@ -1575,6 +1645,8 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested auth_cp;
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
auth_cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
sizeof(auth_cp), &auth_cp);
@@ -1835,7 +1907,7 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
if (cp->filter_policy == HCI_LE_USE_PEER_ADDR)
queue_delayed_work(conn->hdev->workqueue,
&conn->le_conn_timeout,
- HCI_LE_CONN_TIMEOUT);
+ conn->conn_timeout);
unlock:
hci_dev_unlock(hdev);
@@ -1929,7 +2001,7 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
- bool name_known, ssp;
+ u32 flags;
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
@@ -1940,10 +2012,10 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
data.rssi = 0x00;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, 0, !name_known, ssp, NULL,
- 0, NULL, 0);
+ info->dev_class, 0, flags, NULL, 0, NULL, 0);
}
hci_dev_unlock(hdev);
@@ -1988,10 +2060,10 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_conn_add_sysfs(conn);
if (test_bit(HCI_AUTH, &hdev->flags))
- conn->link_mode |= HCI_LM_AUTH;
+ set_bit(HCI_CONN_AUTH, &conn->flags);
if (test_bit(HCI_ENCRYPT, &hdev->flags))
- conn->link_mode |= HCI_LM_ENCRYPT;
+ set_bit(HCI_CONN_ENCRYPT, &conn->flags);
/* Get remote features */
if (conn->type == ACL_LINK) {
@@ -2031,10 +2103,21 @@ unlock:
hci_conn_check_pending(hdev);
}
+static void hci_reject_conn(struct hci_dev *hdev, bdaddr_t *bdaddr)
+{
+ struct hci_cp_reject_conn_req cp;
+
+ bacpy(&cp.bdaddr, bdaddr);
+ cp.reason = HCI_ERROR_REJ_BAD_ADDR;
+ hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
+}
+
static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_conn_request *ev = (void *) skb->data;
int mask = hdev->link_mode;
+ struct inquiry_entry *ie;
+ struct hci_conn *conn;
__u8 flags = 0;
BT_DBG("%s bdaddr %pMR type 0x%x", hdev->name, &ev->bdaddr,
@@ -2043,73 +2126,79 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type,
&flags);
- if ((mask & HCI_LM_ACCEPT) &&
- !hci_blacklist_lookup(hdev, &ev->bdaddr, BDADDR_BREDR)) {
- /* Connection accepted */
- struct inquiry_entry *ie;
- struct hci_conn *conn;
+ if (!(mask & HCI_LM_ACCEPT)) {
+ hci_reject_conn(hdev, &ev->bdaddr);
+ return;
+ }
- hci_dev_lock(hdev);
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, &ev->bdaddr,
+ BDADDR_BREDR)) {
+ hci_reject_conn(hdev, &ev->bdaddr);
+ return;
+ }
- ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
- if (ie)
- memcpy(ie->data.dev_class, ev->dev_class, 3);
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+ !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr,
+ BDADDR_BREDR)) {
+ hci_reject_conn(hdev, &ev->bdaddr);
+ return;
+ }
- conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
- &ev->bdaddr);
+ /* Connection accepted */
+
+ hci_dev_lock(hdev);
+
+ ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
+ if (ie)
+ memcpy(ie->data.dev_class, ev->dev_class, 3);
+
+ conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
+ &ev->bdaddr);
+ if (!conn) {
+ conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr,
+ HCI_ROLE_SLAVE);
if (!conn) {
- conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr);
- if (!conn) {
- BT_ERR("No memory for new connection");
- hci_dev_unlock(hdev);
- return;
- }
+ BT_ERR("No memory for new connection");
+ hci_dev_unlock(hdev);
+ return;
}
+ }
- memcpy(conn->dev_class, ev->dev_class, 3);
+ memcpy(conn->dev_class, ev->dev_class, 3);
- hci_dev_unlock(hdev);
+ hci_dev_unlock(hdev);
- if (ev->link_type == ACL_LINK ||
- (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) {
- struct hci_cp_accept_conn_req cp;
- conn->state = BT_CONNECT;
+ if (ev->link_type == ACL_LINK ||
+ (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) {
+ struct hci_cp_accept_conn_req cp;
+ conn->state = BT_CONNECT;
- bacpy(&cp.bdaddr, &ev->bdaddr);
+ bacpy(&cp.bdaddr, &ev->bdaddr);
- if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
- cp.role = 0x00; /* Become master */
- else
- cp.role = 0x01; /* Remain slave */
+ if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
+ cp.role = 0x00; /* Become master */
+ else
+ cp.role = 0x01; /* Remain slave */
- hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp),
- &cp);
- } else if (!(flags & HCI_PROTO_DEFER)) {
- struct hci_cp_accept_sync_conn_req cp;
- conn->state = BT_CONNECT;
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
+ } else if (!(flags & HCI_PROTO_DEFER)) {
+ struct hci_cp_accept_sync_conn_req cp;
+ conn->state = BT_CONNECT;
- bacpy(&cp.bdaddr, &ev->bdaddr);
- cp.pkt_type = cpu_to_le16(conn->pkt_type);
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ cp.pkt_type = cpu_to_le16(conn->pkt_type);
- cp.tx_bandwidth = cpu_to_le32(0x00001f40);
- cp.rx_bandwidth = cpu_to_le32(0x00001f40);
- cp.max_latency = cpu_to_le16(0xffff);
- cp.content_format = cpu_to_le16(hdev->voice_setting);
- cp.retrans_effort = 0xff;
+ cp.tx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.rx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.max_latency = cpu_to_le16(0xffff);
+ cp.content_format = cpu_to_le16(hdev->voice_setting);
+ cp.retrans_effort = 0xff;
- hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
- sizeof(cp), &cp);
- } else {
- conn->state = BT_CONNECT2;
- hci_proto_connect_cfm(conn, 0);
- }
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, sizeof(cp),
+ &cp);
} else {
- /* Connection rejected */
- struct hci_cp_reject_conn_req cp;
-
- bacpy(&cp.bdaddr, &ev->bdaddr);
- cp.reason = HCI_ERROR_REJ_BAD_ADDR;
- hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
+ conn->state = BT_CONNECT2;
+ hci_proto_connect_cfm(conn, 0);
}
}
@@ -2158,7 +2247,8 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
mgmt_device_disconnected(hdev, &conn->dst, conn->type, conn->dst_type,
reason, mgmt_connected);
- if (conn->type == ACL_LINK && conn->flush_key)
+ if (conn->type == ACL_LINK &&
+ test_bit(HCI_CONN_FLUSH_KEY, &conn->flags))
hci_remove_link_key(hdev, &conn->dst);
params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
@@ -2170,7 +2260,9 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
/* Fall through */
case HCI_AUTO_CONN_ALWAYS:
- hci_pend_le_conn_add(hdev, &conn->dst, conn->dst_type);
+ list_del_init(&params->action);
+ list_add(&params->action, &hdev->pend_le_conns);
+ hci_update_background_scan(hdev);
break;
default:
@@ -2218,7 +2310,7 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
BT_INFO("re-auth of legacy device is not possible.");
} else {
- conn->link_mode |= HCI_LM_AUTH;
+ set_bit(HCI_CONN_AUTH, &conn->flags);
conn->sec_level = conn->pending_sec_level;
}
} else {
@@ -2297,6 +2389,9 @@ check_auth:
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
+
+ set_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags);
+
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
@@ -2321,19 +2416,19 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
if (!ev->status) {
if (ev->encrypt) {
/* Encryption implies authentication */
- conn->link_mode |= HCI_LM_AUTH;
- conn->link_mode |= HCI_LM_ENCRYPT;
+ set_bit(HCI_CONN_AUTH, &conn->flags);
+ set_bit(HCI_CONN_ENCRYPT, &conn->flags);
conn->sec_level = conn->pending_sec_level;
/* P-256 authentication key implies FIPS */
if (conn->key_type == HCI_LK_AUTH_COMBINATION_P256)
- conn->link_mode |= HCI_LM_FIPS;
+ set_bit(HCI_CONN_FIPS, &conn->flags);
if ((conn->type == ACL_LINK && ev->encrypt == 0x02) ||
conn->type == LE_LINK)
set_bit(HCI_CONN_AES_CCM, &conn->flags);
} else {
- conn->link_mode &= ~HCI_LM_ENCRYPT;
+ clear_bit(HCI_CONN_ENCRYPT, &conn->flags);
clear_bit(HCI_CONN_AES_CCM, &conn->flags);
}
}
@@ -2384,7 +2479,7 @@ static void hci_change_link_key_complete_evt(struct hci_dev *hdev,
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
if (conn) {
if (!ev->status)
- conn->link_mode |= HCI_LM_SECURE;
+ set_bit(HCI_CONN_SECURE, &conn->flags);
clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
@@ -2595,6 +2690,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_cc_read_local_amp_info(hdev, skb);
break;
+ case HCI_OP_READ_CLOCK:
+ hci_cc_read_clock(hdev, skb);
+ break;
+
case HCI_OP_READ_LOCAL_AMP_ASSOC:
hci_cc_read_local_amp_assoc(hdev, skb);
break;
@@ -2709,7 +2808,7 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
if (opcode != HCI_OP_NOP)
- del_timer(&hdev->cmd_timer);
+ cancel_delayed_work(&hdev->cmd_timer);
hci_req_cmd_complete(hdev, opcode, status);
@@ -2800,7 +2899,7 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
if (opcode != HCI_OP_NOP)
- del_timer(&hdev->cmd_timer);
+ cancel_delayed_work(&hdev->cmd_timer);
if (ev->status ||
(hdev->sent_cmd && !bt_cb(hdev->sent_cmd)->req.event))
@@ -2824,12 +2923,8 @@ static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn) {
- if (!ev->status) {
- if (ev->role)
- conn->link_mode &= ~HCI_LM_MASTER;
- else
- conn->link_mode |= HCI_LM_MASTER;
- }
+ if (!ev->status)
+ conn->role = ev->role;
clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
@@ -3023,10 +3118,11 @@ static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_conn_drop(conn);
}
- if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags))
+ if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags) &&
+ !test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags)) {
hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
- else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
+ } else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
u8 secure;
if (conn->pending_sec_level == BT_SECURITY_HIGH)
@@ -3065,12 +3161,6 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s found key type %u for %pMR", hdev->name, key->type,
&ev->bdaddr);
- if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) &&
- key->type == HCI_LK_DEBUG_COMBINATION) {
- BT_DBG("%s ignoring debug key", hdev->name);
- goto not_found;
- }
-
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn) {
if ((key->type == HCI_LK_UNAUTH_COMBINATION_P192 ||
@@ -3110,6 +3200,8 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_link_key_notify *ev = (void *) skb->data;
struct hci_conn *conn;
+ struct link_key *key;
+ bool persistent;
u8 pin_len = 0;
BT_DBG("%s", hdev->name);
@@ -3128,10 +3220,33 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_conn_drop(conn);
}
- if (test_bit(HCI_MGMT, &hdev->dev_flags))
- hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key,
- ev->key_type, pin_len);
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ goto unlock;
+
+ key = hci_add_link_key(hdev, conn, &ev->bdaddr, ev->link_key,
+ ev->key_type, pin_len, &persistent);
+ if (!key)
+ goto unlock;
+
+ mgmt_new_link_key(hdev, key, persistent);
+
+ /* Keep debug keys around only if the HCI_KEEP_DEBUG_KEYS flag
+ * is set. If it's not set simply remove the key from the kernel
+ * list (we've still notified user space about it but with
+ * store_hint being 0).
+ */
+ if (key->type == HCI_LK_DEBUG_COMBINATION &&
+ !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) {
+ list_del(&key->list);
+ kfree(key);
+ } else if (conn) {
+ if (persistent)
+ clear_bit(HCI_CONN_FLUSH_KEY, &conn->flags);
+ else
+ set_bit(HCI_CONN_FLUSH_KEY, &conn->flags);
+ }
+unlock:
hci_dev_unlock(hdev);
}
@@ -3197,7 +3312,6 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
{
struct inquiry_data data;
int num_rsp = *((__u8 *) skb->data);
- bool name_known, ssp;
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
@@ -3214,6 +3328,8 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
info = (void *) (skb->data + 1);
for (; num_rsp; num_rsp--, info++) {
+ u32 flags;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -3223,16 +3339,18 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data,
- false, &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
info->dev_class, info->rssi,
- !name_known, ssp, NULL, 0, NULL, 0);
+ flags, NULL, 0, NULL, 0);
}
} else {
struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
for (; num_rsp; num_rsp--, info++) {
+ u32 flags;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -3241,11 +3359,12 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data,
- false, &ssp);
+
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
info->dev_class, info->rssi,
- !name_known, ssp, NULL, 0, NULL, 0);
+ flags, NULL, 0, NULL, 0);
}
}
@@ -3348,6 +3467,7 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
hci_conn_add_sysfs(conn);
break;
+ case 0x10: /* Connection Accept Timeout */
case 0x0d: /* Connection Rejected due to Limited Resources */
case 0x11: /* Unsupported Feature or Parameter Value */
case 0x1c: /* SCO interval rejected */
@@ -3411,7 +3531,8 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
- bool name_known, ssp;
+ u32 flags;
+ bool name_known;
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
@@ -3429,12 +3550,13 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
else
name_known = true;
- name_known = hci_inquiry_cache_update(hdev, &data, name_known,
- &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, name_known);
+
eir_len = eir_get_length(info->data, sizeof(info->data));
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, info->rssi, !name_known,
- ssp, info->data, eir_len, NULL, 0);
+ info->dev_class, info->rssi,
+ flags, info->data, eir_len, NULL, 0);
}
hci_dev_unlock(hdev);
@@ -3526,7 +3648,11 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
if (!test_bit(HCI_MGMT, &hdev->dev_flags))
goto unlock;
+ /* Allow pairing if we're pairable, the initiators of the
+ * pairing or if the remote is not requesting bonding.
+ */
if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) ||
+ test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags) ||
(conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) {
struct hci_cp_io_capability_reply cp;
@@ -3538,18 +3664,14 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
/* If we are initiators, there is no remote information yet */
if (conn->remote_auth == 0xff) {
- cp.authentication = conn->auth_type;
-
/* Request MITM protection if our IO caps allow it
* except for the no-bonding case.
- * conn->auth_type is not updated here since
- * that might cause the user confirmation to be
- * rejected in case the remote doesn't have the
- * IO capabilities for MITM.
*/
if (conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
- cp.authentication != HCI_AT_NO_BONDING)
- cp.authentication |= 0x01;
+ conn->auth_type != HCI_AT_NO_BONDING)
+ conn->auth_type |= 0x01;
+
+ cp.authentication = conn->auth_type;
} else {
conn->auth_type = hci_get_auth_req(conn);
cp.authentication = conn->auth_type;
@@ -3621,9 +3743,12 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
rem_mitm = (conn->remote_auth & 0x01);
/* If we require MITM but the remote device can't provide that
- * (it has NoInputNoOutput) then reject the confirmation request
+ * (it has NoInputNoOutput) then reject the confirmation
+ * request. We check the security level here since it doesn't
+ * necessarily match conn->auth_type.
*/
- if (loc_mitm && conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) {
+ if (conn->pending_sec_level > BT_SECURITY_MEDIUM &&
+ conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) {
BT_DBG("Rejecting request: remote device can't provide MITM");
hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
@@ -3637,9 +3762,11 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
/* If we're not the initiators request authorization to
* proceed from user space (mgmt_user_confirm with
* confirm_hint set to 1). The exception is if neither
- * side had MITM in which case we do auto-accept.
+ * side had MITM or if the local IO capability is
+ * NoInputNoOutput, in which case we do auto-accept
*/
if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) &&
+ conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
(loc_mitm || rem_mitm)) {
BT_DBG("Confirming auto-accept as acceptor");
confirm_hint = 1;
@@ -3753,6 +3880,9 @@ static void hci_simple_pair_complete_evt(struct hci_dev *hdev,
if (!conn)
goto unlock;
+ /* Reset the authentication requirement to unknown */
+ conn->remote_auth = 0xff;
+
/* To avoid duplicate auth_failed events to user space we check
* the HCI_CONN_AUTH_PEND flag which will be set if we
* initiated the authentication. A traditional auth_complete
@@ -3967,16 +4097,23 @@ static void hci_disconn_phylink_complete_evt(struct hci_dev *hdev,
static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_le_conn_complete *ev = (void *) skb->data;
+ struct hci_conn_params *params;
struct hci_conn *conn;
struct smp_irk *irk;
+ u8 addr_type;
BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
hci_dev_lock(hdev);
+ /* All controllers implicitly stop advertising in the event of a
+ * connection, so ensure that the state bit is cleared.
+ */
+ clear_bit(HCI_LE_ADV, &hdev->dev_flags);
+
conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
if (!conn) {
- conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr);
+ conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
if (!conn) {
BT_ERR("No memory for new connection");
goto unlock;
@@ -3984,11 +4121,6 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn->dst_type = ev->bdaddr_type;
- if (ev->role == LE_CONN_ROLE_MASTER) {
- conn->out = true;
- conn->link_mode |= HCI_LM_MASTER;
- }
-
/* If we didn't have a hci_conn object previously
* but we're in master role this must be something
* initiated using a white list. Since white list based
@@ -4025,6 +4157,14 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn->init_addr_type = ev->bdaddr_type;
bacpy(&conn->init_addr, &ev->bdaddr);
+
+ /* For incoming connections, set the default minimum
+ * and maximum connection interval. They will be used
+ * to check if the parameters are in range and if not
+ * trigger the connection update procedure.
+ */
+ conn->le_conn_min_interval = hdev->le_conn_min_interval;
+ conn->le_conn_max_interval = hdev->le_conn_max_interval;
}
/* Lookup the identity address from the stored connection
@@ -4042,11 +4182,22 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn->dst_type = irk->addr_type;
}
+ if (conn->dst_type == ADDR_LE_DEV_PUBLIC)
+ addr_type = BDADDR_LE_PUBLIC;
+ else
+ addr_type = BDADDR_LE_RANDOM;
+
if (ev->status) {
hci_le_conn_failed(conn, ev->status);
goto unlock;
}
+ /* Drop the connection if the device is blocked */
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, &conn->dst, addr_type)) {
+ hci_conn_drop(conn);
+ goto unlock;
+ }
+
if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, &conn->dst, conn->type,
conn->dst_type, 0, NULL, 0, NULL);
@@ -4055,40 +4206,80 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
conn->handle = __le16_to_cpu(ev->handle);
conn->state = BT_CONNECTED;
- if (test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags))
- set_bit(HCI_CONN_6LOWPAN, &conn->flags);
+ conn->le_conn_interval = le16_to_cpu(ev->interval);
+ conn->le_conn_latency = le16_to_cpu(ev->latency);
+ conn->le_supv_timeout = le16_to_cpu(ev->supervision_timeout);
hci_conn_add_sysfs(conn);
hci_proto_connect_cfm(conn, ev->status);
- hci_pend_le_conn_del(hdev, &conn->dst, conn->dst_type);
+ params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
+ if (params)
+ list_del_init(&params->action);
unlock:
+ hci_update_background_scan(hdev);
+ hci_dev_unlock(hdev);
+}
+
+static void hci_le_conn_update_complete_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_le_conn_update_complete *ev = (void *) skb->data;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
+
+ if (ev->status)
+ return;
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
+ if (conn) {
+ conn->le_conn_interval = le16_to_cpu(ev->interval);
+ conn->le_conn_latency = le16_to_cpu(ev->latency);
+ conn->le_supv_timeout = le16_to_cpu(ev->supervision_timeout);
+ }
+
hci_dev_unlock(hdev);
}
/* This function requires the caller holds hdev->lock */
static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr,
- u8 addr_type)
+ u8 addr_type, u8 adv_type)
{
struct hci_conn *conn;
- struct smp_irk *irk;
- /* If this is a resolvable address, we should resolve it and then
- * update address and address type variables.
+ /* If the event is not connectable don't proceed further */
+ if (adv_type != LE_ADV_IND && adv_type != LE_ADV_DIRECT_IND)
+ return;
+
+ /* Ignore if the device is blocked */
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, addr, addr_type))
+ return;
+
+ /* Most controller will fail if we try to create new connections
+ * while we have an existing one in slave role.
*/
- irk = hci_get_irk(hdev, addr, addr_type);
- if (irk) {
- addr = &irk->bdaddr;
- addr_type = irk->addr_type;
- }
+ if (hdev->conn_hash.le_num_slave > 0)
+ return;
+
+ /* If we're connectable, always connect any ADV_DIRECT_IND event */
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+ adv_type == LE_ADV_DIRECT_IND)
+ goto connect;
- if (!hci_pend_le_conn_lookup(hdev, addr, addr_type))
+ /* If we're not connectable only connect devices that we have in
+ * our pend_le_conns list.
+ */
+ if (!hci_pend_le_action_lookup(&hdev->pend_le_conns, addr, addr_type))
return;
+connect:
conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
- HCI_AT_NO_BONDING);
+ HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER);
if (!IS_ERR(conn))
return;
@@ -4109,15 +4300,62 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
u8 bdaddr_type, s8 rssi, u8 *data, u8 len)
{
struct discovery_state *d = &hdev->discovery;
+ struct smp_irk *irk;
bool match;
+ u32 flags;
- /* Passive scanning shouldn't trigger any device found events */
+ /* Check if we need to convert to identity address */
+ irk = hci_get_irk(hdev, bdaddr, bdaddr_type);
+ if (irk) {
+ bdaddr = &irk->bdaddr;
+ bdaddr_type = irk->addr_type;
+ }
+
+ /* Check if we have been requested to connect to this device */
+ check_pending_le_conn(hdev, bdaddr, bdaddr_type, type);
+
+ /* Passive scanning shouldn't trigger any device found events,
+ * except for devices marked as CONN_REPORT for which we do send
+ * device found events.
+ */
if (hdev->le_scan_type == LE_SCAN_PASSIVE) {
- if (type == LE_ADV_IND || type == LE_ADV_DIRECT_IND)
- check_pending_le_conn(hdev, bdaddr, bdaddr_type);
+ if (type == LE_ADV_DIRECT_IND)
+ return;
+
+ if (!hci_pend_le_action_lookup(&hdev->pend_le_reports,
+ bdaddr, bdaddr_type))
+ return;
+
+ if (type == LE_ADV_NONCONN_IND || type == LE_ADV_SCAN_IND)
+ flags = MGMT_DEV_FOUND_NOT_CONNECTABLE;
+ else
+ flags = 0;
+ mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
+ rssi, flags, data, len, NULL, 0);
return;
}
+ /* When receiving non-connectable or scannable undirected
+ * advertising reports, this means that the remote device is
+ * not connectable and then clearly indicate this in the
+ * device found event.
+ *
+ * When receiving a scan response, then there is no way to
+ * know if the remote device is connectable or not. However
+ * since scan responses are merged with a previously seen
+ * advertising report, the flags field from that report
+ * will be used.
+ *
+ * In the really unlikely case that a controller get confused
+ * and just sends a scan response event, then it is marked as
+ * not connectable as well.
+ */
+ if (type == LE_ADV_NONCONN_IND || type == LE_ADV_SCAN_IND ||
+ type == LE_ADV_SCAN_RSP)
+ flags = MGMT_DEV_FOUND_NOT_CONNECTABLE;
+ else
+ flags = 0;
+
/* If there's nothing pending either store the data from this
* event or send an immediate device found event if the data
* should not be stored for later.
@@ -4128,12 +4366,12 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
*/
if (type == LE_ADV_IND || type == LE_ADV_SCAN_IND) {
store_pending_adv_report(hdev, bdaddr, bdaddr_type,
- rssi, data, len);
+ rssi, flags, data, len);
return;
}
mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
- rssi, 0, 1, data, len, NULL, 0);
+ rssi, flags, data, len, NULL, 0);
return;
}
@@ -4150,7 +4388,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
if (!match)
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
d->last_adv_addr_type, NULL,
- d->last_adv_rssi, 0, 1,
+ d->last_adv_rssi, d->last_adv_flags,
d->last_adv_data,
d->last_adv_data_len, NULL, 0);
@@ -4159,7 +4397,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
*/
if (type == LE_ADV_IND || type == LE_ADV_SCAN_IND) {
store_pending_adv_report(hdev, bdaddr, bdaddr_type,
- rssi, data, len);
+ rssi, flags, data, len);
return;
}
@@ -4168,7 +4406,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
*/
clear_pending_adv_report(hdev);
mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
- rssi, 0, 1, data, len, NULL, 0);
+ rssi, flags, data, len, NULL, 0);
return;
}
@@ -4177,8 +4415,8 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
* sending a merged device found event.
*/
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
- d->last_adv_addr_type, NULL, rssi, 0, 1, data, len,
- d->last_adv_data, d->last_adv_data_len);
+ d->last_adv_addr_type, NULL, rssi, d->last_adv_flags,
+ d->last_adv_data, d->last_adv_data_len, data, len);
clear_pending_adv_report(hdev);
}
@@ -4219,7 +4457,7 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
if (conn == NULL)
goto not_found;
- ltk = hci_find_ltk(hdev, ev->ediv, ev->rand, conn->out);
+ ltk = hci_find_ltk(hdev, ev->ediv, ev->rand, conn->role);
if (ltk == NULL)
goto not_found;
@@ -4241,9 +4479,12 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
* distribute the keys. Later, security can be re-established
* using a distributed LTK.
*/
- if (ltk->type == HCI_SMP_STK_SLAVE) {
+ if (ltk->type == SMP_STK) {
+ set_bit(HCI_CONN_STK_ENCRYPT, &conn->flags);
list_del(&ltk->list);
kfree(ltk);
+ } else {
+ clear_bit(HCI_CONN_STK_ENCRYPT, &conn->flags);
}
hci_dev_unlock(hdev);
@@ -4256,6 +4497,76 @@ not_found:
hci_dev_unlock(hdev);
}
+static void send_conn_param_neg_reply(struct hci_dev *hdev, u16 handle,
+ u8 reason)
+{
+ struct hci_cp_le_conn_param_req_neg_reply cp;
+
+ cp.handle = cpu_to_le16(handle);
+ cp.reason = reason;
+
+ hci_send_cmd(hdev, HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY, sizeof(cp),
+ &cp);
+}
+
+static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_le_remote_conn_param_req *ev = (void *) skb->data;
+ struct hci_cp_le_conn_param_req_reply cp;
+ struct hci_conn *hcon;
+ u16 handle, min, max, latency, timeout;
+
+ handle = le16_to_cpu(ev->handle);
+ min = le16_to_cpu(ev->interval_min);
+ max = le16_to_cpu(ev->interval_max);
+ latency = le16_to_cpu(ev->latency);
+ timeout = le16_to_cpu(ev->timeout);
+
+ hcon = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!hcon || hcon->state != BT_CONNECTED)
+ return send_conn_param_neg_reply(hdev, handle,
+ HCI_ERROR_UNKNOWN_CONN_ID);
+
+ if (hci_check_conn_params(min, max, latency, timeout))
+ return send_conn_param_neg_reply(hdev, handle,
+ HCI_ERROR_INVALID_LL_PARAMS);
+
+ if (hcon->role == HCI_ROLE_MASTER) {
+ struct hci_conn_params *params;
+ u8 store_hint;
+
+ hci_dev_lock(hdev);
+
+ params = hci_conn_params_lookup(hdev, &hcon->dst,
+ hcon->dst_type);
+ if (params) {
+ params->conn_min_interval = min;
+ params->conn_max_interval = max;
+ params->conn_latency = latency;
+ params->supervision_timeout = timeout;
+ store_hint = 0x01;
+ } else{
+ store_hint = 0x00;
+ }
+
+ hci_dev_unlock(hdev);
+
+ mgmt_new_conn_param(hdev, &hcon->dst, hcon->dst_type,
+ store_hint, min, max, latency, timeout);
+ }
+
+ cp.handle = ev->handle;
+ cp.interval_min = ev->interval_min;
+ cp.interval_max = ev->interval_max;
+ cp.latency = ev->latency;
+ cp.timeout = ev->timeout;
+ cp.min_ce_len = 0;
+ cp.max_ce_len = 0;
+
+ hci_send_cmd(hdev, HCI_OP_LE_CONN_PARAM_REQ_REPLY, sizeof(cp), &cp);
+}
+
static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_le_meta *le_ev = (void *) skb->data;
@@ -4267,6 +4578,10 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_le_conn_complete_evt(hdev, skb);
break;
+ case HCI_EV_LE_CONN_UPDATE_COMPLETE:
+ hci_le_conn_update_complete_evt(hdev, skb);
+ break;
+
case HCI_EV_LE_ADVERTISING_REPORT:
hci_le_adv_report_evt(hdev, skb);
break;
@@ -4275,6 +4590,10 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_le_ltk_request_evt(hdev, skb);
break;
+ case HCI_EV_LE_REMOTE_CONN_PARAM_REQ:
+ hci_le_remote_conn_param_req_evt(hdev, skb);
+ break;
+
default:
break;
}
@@ -4306,7 +4625,7 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
/* Received events are (currently) only needed when a request is
* ongoing so avoid unnecessary memory allocation.
*/
- if (hdev->req_status == HCI_REQ_PEND) {
+ if (hci_req_pending(hdev)) {
kfree_skb(hdev->recv_evt);
hdev->recv_evt = skb_clone(skb, GFP_KERNEL);
}
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 80d25c150a65..115f149362ba 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -35,13 +35,32 @@ static atomic_t monitor_promisc = ATOMIC_INIT(0);
/* ----- HCI socket interface ----- */
+/* Socket info */
+#define hci_pi(sk) ((struct hci_pinfo *) sk)
+
+struct hci_pinfo {
+ struct bt_sock bt;
+ struct hci_dev *hdev;
+ struct hci_filter filter;
+ __u32 cmsg_mask;
+ unsigned short channel;
+};
+
static inline int hci_test_bit(int nr, void *addr)
{
return *((__u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));
}
/* Security filter */
-static struct hci_sec_filter hci_sec_filter = {
+#define HCI_SFLT_MAX_OGF 5
+
+struct hci_sec_filter {
+ __u32 type_mask;
+ __u32 event_mask[2];
+ __u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
+};
+
+static const struct hci_sec_filter hci_sec_filter = {
/* Packet types */
0x10,
/* Events */
@@ -481,7 +500,7 @@ static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
hci_dev_lock(hdev);
- err = hci_blacklist_add(hdev, &bdaddr, BDADDR_BREDR);
+ err = hci_bdaddr_list_add(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
hci_dev_unlock(hdev);
@@ -498,7 +517,7 @@ static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg)
hci_dev_lock(hdev);
- err = hci_blacklist_del(hdev, &bdaddr, BDADDR_BREDR);
+ err = hci_bdaddr_list_del(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
hci_dev_unlock(hdev);
@@ -517,6 +536,9 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
return -EBUSY;
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ return -EOPNOTSUPP;
+
if (hdev->dev_type != HCI_BREDR)
return -EOPNOTSUPP;
@@ -690,7 +712,8 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
if (test_bit(HCI_UP, &hdev->flags) ||
test_bit(HCI_INIT, &hdev->flags) ||
- test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ test_bit(HCI_SETUP, &hdev->dev_flags) ||
+ test_bit(HCI_CONFIG, &hdev->dev_flags)) {
err = -EBUSY;
hci_dev_put(hdev);
goto done;
@@ -960,7 +983,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
goto drop;
}
- if (test_bit(HCI_RAW, &hdev->flags) || (ogf == 0x3f)) {
+ if (ogf == 0x3f) {
skb_queue_tail(&hdev->raw_q, skb);
queue_work(hdev->workqueue, &hdev->tx_work);
} else {
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 323f23cd2c37..f3fb61c9f96f 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -40,14 +40,13 @@
#include "smp.h"
#include "a2mp.h"
#include "amp.h"
-#include "6lowpan.h"
#define LE_FLOWCTL_MAX_CREDITS 65535
bool disable_ertm;
static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN | L2CAP_FEAT_UCD;
-static u8 l2cap_fixed_chan[8] = { L2CAP_FC_L2CAP | L2CAP_FC_CONNLESS, };
+static u8 l2cap_fixed_chan[8] = { L2CAP_FC_SIG_BREDR | L2CAP_FC_CONNLESS, };
static LIST_HEAD(chan_list);
static DEFINE_RWLOCK(chan_list_lock);
@@ -205,6 +204,7 @@ done:
write_unlock(&chan_list_lock);
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_add_psm);
int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid)
{
@@ -437,6 +437,7 @@ struct l2cap_chan *l2cap_chan_create(void)
return chan;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_create);
static void l2cap_chan_destroy(struct kref *kref)
{
@@ -464,6 +465,7 @@ void l2cap_chan_put(struct l2cap_chan *c)
kref_put(&c->kref, l2cap_chan_destroy);
}
+EXPORT_SYMBOL_GPL(l2cap_chan_put);
void l2cap_chan_set_defaults(struct l2cap_chan *chan)
{
@@ -482,6 +484,7 @@ void l2cap_chan_set_defaults(struct l2cap_chan *chan)
set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
}
+EXPORT_SYMBOL_GPL(l2cap_chan_set_defaults);
static void l2cap_le_flowctl_init(struct l2cap_chan *chan)
{
@@ -614,6 +617,7 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
return;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_del);
void l2cap_conn_update_id_addr(struct hci_conn *hcon)
{
@@ -717,6 +721,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
break;
}
}
+EXPORT_SYMBOL(l2cap_chan_close);
static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
{
@@ -770,7 +775,7 @@ static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
}
/* Service level security */
-int l2cap_chan_check_security(struct l2cap_chan *chan)
+int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator)
{
struct l2cap_conn *conn = chan->conn;
__u8 auth_type;
@@ -780,7 +785,8 @@ int l2cap_chan_check_security(struct l2cap_chan *chan)
auth_type = l2cap_get_auth_type(chan);
- return hci_conn_security(conn->hcon, chan->sec_level, auth_type);
+ return hci_conn_security(conn->hcon, chan->sec_level, auth_type,
+ initiator);
}
static u8 l2cap_get_ident(struct l2cap_conn *conn)
@@ -793,14 +799,14 @@ static u8 l2cap_get_ident(struct l2cap_conn *conn)
* 200 - 254 are used by utilities like l2ping, etc.
*/
- spin_lock(&conn->lock);
+ mutex_lock(&conn->ident_lock);
if (++conn->tx_ident > 128)
conn->tx_ident = 1;
id = conn->tx_ident;
- spin_unlock(&conn->lock);
+ mutex_unlock(&conn->ident_lock);
return id;
}
@@ -1273,7 +1279,7 @@ static void l2cap_do_start(struct l2cap_chan *chan)
if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
return;
- if (l2cap_chan_check_security(chan) &&
+ if (l2cap_chan_check_security(chan, true) &&
__l2cap_no_conn_pending(chan)) {
l2cap_start_connection(chan);
}
@@ -1352,7 +1358,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
}
if (chan->state == BT_CONNECT) {
- if (!l2cap_chan_check_security(chan) ||
+ if (!l2cap_chan_check_security(chan, true) ||
!__l2cap_no_conn_pending(chan)) {
l2cap_chan_unlock(chan);
continue;
@@ -1374,7 +1380,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
rsp.scid = cpu_to_le16(chan->dcid);
rsp.dcid = cpu_to_le16(chan->scid);
- if (l2cap_chan_check_security(chan)) {
+ if (l2cap_chan_check_security(chan, false)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
@@ -1455,13 +1461,12 @@ static struct l2cap_chan *l2cap_global_chan_by_scid(int state, u16 cid,
static void l2cap_le_conn_ready(struct l2cap_conn *conn)
{
struct hci_conn *hcon = conn->hcon;
+ struct hci_dev *hdev = hcon->hdev;
struct l2cap_chan *chan, *pchan;
u8 dst_type;
BT_DBG("");
- bt_6lowpan_add_conn(conn);
-
/* Check if we have socket listening on cid */
pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_ATT,
&hcon->src, &hcon->dst);
@@ -1475,9 +1480,28 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
dst_type = bdaddr_type(hcon, hcon->dst_type);
/* If device is blocked, do not create a channel for it */
- if (hci_blacklist_lookup(hcon->hdev, &hcon->dst, dst_type))
+ if (hci_bdaddr_list_lookup(&hdev->blacklist, &hcon->dst, dst_type))
return;
+ /* For LE slave connections, make sure the connection interval
+ * is in the range of the minium and maximum interval that has
+ * been configured for this connection. If not, then trigger
+ * the connection update procedure.
+ */
+ if (hcon->role == HCI_ROLE_SLAVE &&
+ (hcon->le_conn_interval < hcon->le_conn_min_interval ||
+ hcon->le_conn_interval > hcon->le_conn_max_interval)) {
+ struct l2cap_conn_param_update_req req;
+
+ req.min = cpu_to_le16(hcon->le_conn_min_interval);
+ req.max = cpu_to_le16(hcon->le_conn_max_interval);
+ req.latency = cpu_to_le16(hcon->le_conn_latency);
+ req.to_multiplier = cpu_to_le16(hcon->le_supv_timeout);
+
+ l2cap_send_cmd(conn, l2cap_get_ident(conn),
+ L2CAP_CONN_PARAM_UPDATE_REQ, sizeof(req), &req);
+ }
+
l2cap_chan_lock(pchan);
chan = pchan->ops->new_connection(pchan);
@@ -2118,7 +2142,8 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
struct sk_buff **frag;
int sent = 0;
- if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count))
+ if (chan->ops->memcpy_fromiovec(chan, skb_put(skb, count),
+ msg->msg_iov, count))
return -EFAULT;
sent += count;
@@ -2131,18 +2156,17 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
count = min_t(unsigned int, conn->mtu, len);
- tmp = chan->ops->alloc_skb(chan, count,
+ tmp = chan->ops->alloc_skb(chan, 0, count,
msg->msg_flags & MSG_DONTWAIT);
if (IS_ERR(tmp))
return PTR_ERR(tmp);
*frag = tmp;
- if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
+ if (chan->ops->memcpy_fromiovec(chan, skb_put(*frag, count),
+ msg->msg_iov, count))
return -EFAULT;
- (*frag)->priority = skb->priority;
-
sent += count;
len -= count;
@@ -2156,26 +2180,23 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
}
static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,
- struct msghdr *msg, size_t len,
- u32 priority)
+ struct msghdr *msg, size_t len)
{
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
int err, count, hlen = L2CAP_HDR_SIZE + L2CAP_PSMLEN_SIZE;
struct l2cap_hdr *lh;
- BT_DBG("chan %p psm 0x%2.2x len %zu priority %u", chan,
- __le16_to_cpu(chan->psm), len, priority);
+ BT_DBG("chan %p psm 0x%2.2x len %zu", chan,
+ __le16_to_cpu(chan->psm), len);
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = chan->ops->alloc_skb(chan, count + hlen,
+ skb = chan->ops->alloc_skb(chan, hlen, count,
msg->msg_flags & MSG_DONTWAIT);
if (IS_ERR(skb))
return skb;
- skb->priority = priority;
-
/* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->cid = cpu_to_le16(chan->dcid);
@@ -2191,8 +2212,7 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,
}
static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
- struct msghdr *msg, size_t len,
- u32 priority)
+ struct msghdr *msg, size_t len)
{
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
@@ -2203,13 +2223,11 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
count = min_t(unsigned int, (conn->mtu - L2CAP_HDR_SIZE), len);
- skb = chan->ops->alloc_skb(chan, count + L2CAP_HDR_SIZE,
+ skb = chan->ops->alloc_skb(chan, L2CAP_HDR_SIZE, count,
msg->msg_flags & MSG_DONTWAIT);
if (IS_ERR(skb))
return skb;
- skb->priority = priority;
-
/* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->cid = cpu_to_le16(chan->dcid);
@@ -2247,7 +2265,7 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = chan->ops->alloc_skb(chan, count + hlen,
+ skb = chan->ops->alloc_skb(chan, hlen, count,
msg->msg_flags & MSG_DONTWAIT);
if (IS_ERR(skb))
return skb;
@@ -2368,7 +2386,7 @@ static struct sk_buff *l2cap_create_le_flowctl_pdu(struct l2cap_chan *chan,
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = chan->ops->alloc_skb(chan, count + hlen,
+ skb = chan->ops->alloc_skb(chan, hlen, count,
msg->msg_flags & MSG_DONTWAIT);
if (IS_ERR(skb))
return skb;
@@ -2430,8 +2448,7 @@ static int l2cap_segment_le_sdu(struct l2cap_chan *chan,
return 0;
}
-int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
- u32 priority)
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
{
struct sk_buff *skb;
int err;
@@ -2442,7 +2459,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
/* Connectionless channel */
if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
- skb = l2cap_create_connless_pdu(chan, msg, len, priority);
+ skb = l2cap_create_connless_pdu(chan, msg, len);
if (IS_ERR(skb))
return PTR_ERR(skb);
@@ -2499,7 +2516,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
return -EMSGSIZE;
/* Create a basic PDU */
- skb = l2cap_create_basic_pdu(chan, msg, len, priority);
+ skb = l2cap_create_basic_pdu(chan, msg, len);
if (IS_ERR(skb))
return PTR_ERR(skb);
@@ -2562,6 +2579,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_send);
static void l2cap_send_srej(struct l2cap_chan *chan, u16 txseq)
{
@@ -3217,6 +3235,9 @@ done:
switch (chan->mode) {
case L2CAP_MODE_BASIC:
+ if (disable_ertm)
+ break;
+
if (!(chan->conn->feat_mask & L2CAP_FEAT_ERTM) &&
!(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
break;
@@ -3829,7 +3850,7 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
chan->ident = cmd->ident;
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
- if (l2cap_chan_check_security(chan)) {
+ if (l2cap_chan_check_security(chan, false)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
@@ -5197,27 +5218,6 @@ static inline int l2cap_move_channel_confirm_rsp(struct l2cap_conn *conn,
return 0;
}
-static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
- u16 to_multiplier)
-{
- u16 max_latency;
-
- if (min > max || min < 6 || max > 3200)
- return -EINVAL;
-
- if (to_multiplier < 10 || to_multiplier > 3200)
- return -EINVAL;
-
- if (max >= to_multiplier * 8)
- return -EINVAL;
-
- max_latency = (to_multiplier * 8 / max) - 1;
- if (latency > 499 || latency > max_latency)
- return -EINVAL;
-
- return 0;
-}
-
static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
struct l2cap_cmd_hdr *cmd,
u16 cmd_len, u8 *data)
@@ -5228,7 +5228,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
u16 min, max, latency, to_multiplier;
int err;
- if (!(hcon->link_mode & HCI_LM_MASTER))
+ if (hcon->role != HCI_ROLE_MASTER)
return -EINVAL;
if (cmd_len != sizeof(struct l2cap_conn_param_update_req))
@@ -5245,7 +5245,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
memset(&rsp, 0, sizeof(rsp));
- err = l2cap_check_conn_param(min, max, latency, to_multiplier);
+ err = hci_check_conn_params(min, max, latency, to_multiplier);
if (err)
rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
else
@@ -5254,8 +5254,16 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_PARAM_UPDATE_RSP,
sizeof(rsp), &rsp);
- if (!err)
- hci_le_conn_update(hcon, min, max, latency, to_multiplier);
+ if (!err) {
+ u8 store_hint;
+
+ store_hint = hci_le_conn_update(hcon, min, max, latency,
+ to_multiplier);
+ mgmt_new_conn_param(hcon->hdev, &hcon->dst, hcon->dst_type,
+ store_hint, min, max, latency,
+ to_multiplier);
+
+ }
return 0;
}
@@ -6879,9 +6887,6 @@ static void l2cap_att_channel(struct l2cap_conn *conn,
BT_DBG("chan %p, len %d", chan, skb->len);
- if (hci_blacklist_lookup(hcon->hdev, &hcon->dst, hcon->dst_type))
- goto drop;
-
if (chan->imtu < skb->len)
goto drop;
@@ -6914,6 +6919,16 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
return;
}
+ /* Since we can't actively block incoming LE connections we must
+ * at least ensure that we ignore incoming data from them.
+ */
+ if (hcon->type == LE_LINK &&
+ hci_bdaddr_list_lookup(&hcon->hdev->blacklist, &hcon->dst,
+ bdaddr_type(hcon, hcon->dst_type))) {
+ kfree_skb(skb);
+ return;
+ }
+
BT_DBG("len %d, cid 0x%4.4x", len, cid);
switch (cid) {
@@ -6940,10 +6955,6 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
l2cap_conn_del(conn->hcon, EACCES);
break;
- case L2CAP_FC_6LOWPAN:
- bt_6lowpan_recv(conn, skb);
- break;
-
default:
l2cap_data_channel(conn, cid, skb);
break;
@@ -7006,7 +7017,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
conn->hs_enabled = test_bit(HCI_HS_ENABLED,
&hcon->hdev->dev_flags);
- spin_lock_init(&conn->lock);
+ mutex_init(&conn->ident_lock);
mutex_init(&conn->chan_lock);
INIT_LIST_HEAD(&conn->chan_l);
@@ -7042,7 +7053,6 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
struct l2cap_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
- __u8 auth_type;
int err;
BT_DBG("%pMR -> %pMR (type %u) psm 0x%2.2x", &chan->src, dst,
@@ -7084,7 +7094,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
break;
/* fall through */
default:
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
goto done;
}
@@ -7118,9 +7128,9 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
chan->psm = psm;
chan->dcid = cid;
- auth_type = l2cap_get_auth_type(chan);
-
if (bdaddr_type_is_le(dst_type)) {
+ u8 role;
+
/* Convert from L2CAP channel address type to HCI address type
*/
if (dst_type == BDADDR_LE_PUBLIC)
@@ -7128,9 +7138,15 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
else
dst_type = ADDR_LE_DEV_RANDOM;
+ if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+ role = HCI_ROLE_SLAVE;
+ else
+ role = HCI_ROLE_MASTER;
+
hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
- auth_type);
+ HCI_LE_CONN_TIMEOUT, role);
} else {
+ u8 auth_type = l2cap_get_auth_type(chan);
hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
}
@@ -7176,7 +7192,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
if (hcon->state == BT_CONNECTED) {
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
__clear_chan_timer(chan);
- if (l2cap_chan_check_security(chan))
+ if (l2cap_chan_check_security(chan, true))
l2cap_state_change(chan, BT_CONNECTED);
} else
l2cap_do_start(chan);
@@ -7190,6 +7206,7 @@ done:
hci_dev_put(hdev);
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_connect);
/* ---- L2CAP interface with lower layer (HCI) ---- */
@@ -7252,8 +7269,6 @@ void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason)
{
BT_DBG("hcon %p reason %d", hcon, reason);
- bt_6lowpan_del_conn(hcon->l2cap_data);
-
l2cap_conn_del(hcon, bt_to_errno(reason));
}
@@ -7536,14 +7551,11 @@ int __init l2cap_init(void)
debugfs_create_u16("l2cap_le_default_mps", 0644, bt_debugfs,
&le_default_mps);
- bt_6lowpan_init();
-
return 0;
}
void l2cap_exit(void)
{
- bt_6lowpan_cleanup();
debugfs_remove(l2cap_debugfs);
l2cap_cleanup_sockets();
}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index e1378693cc90..1884f72083c2 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -279,7 +279,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
break;
/* fall through */
default:
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
goto done;
}
@@ -361,7 +361,8 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,
BT_DBG("sock %p, sk %p", sock, sk);
if (peer && sk->sk_state != BT_CONNECTED &&
- sk->sk_state != BT_CONNECT && sk->sk_state != BT_CONNECT2)
+ sk->sk_state != BT_CONNECT && sk->sk_state != BT_CONNECT2 &&
+ sk->sk_state != BT_CONFIG)
return -ENOTCONN;
memset(la, 0, sizeof(struct sockaddr_l2));
@@ -796,7 +797,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
} else if ((sk->sk_state == BT_CONNECT2 &&
test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
sk->sk_state == BT_CONNECTED) {
- if (!l2cap_chan_check_security(chan))
+ if (!l2cap_chan_check_security(chan, true))
set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
else
sk->sk_state_change(sk);
@@ -964,7 +965,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
return err;
l2cap_chan_lock(chan);
- err = l2cap_chan_send(chan, msg, len, sk->sk_priority);
+ err = l2cap_chan_send(chan, msg, len);
l2cap_chan_unlock(chan);
return err;
@@ -1111,7 +1112,8 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
l2cap_chan_close(chan, 0);
lock_sock(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED,
sk->sk_lingertime);
}
@@ -1292,6 +1294,7 @@ static void l2cap_sock_state_change_cb(struct l2cap_chan *chan, int state,
}
static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
+ unsigned long hdr_len,
unsigned long len, int nb)
{
struct sock *sk = chan->data;
@@ -1299,17 +1302,26 @@ static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
int err;
l2cap_chan_unlock(chan);
- skb = bt_skb_send_alloc(sk, len, nb, &err);
+ skb = bt_skb_send_alloc(sk, hdr_len + len, nb, &err);
l2cap_chan_lock(chan);
if (!skb)
return ERR_PTR(err);
+ skb->priority = sk->sk_priority;
+
bt_cb(skb)->chan = chan;
return skb;
}
+static int l2cap_sock_memcpy_fromiovec_cb(struct l2cap_chan *chan,
+ unsigned char *kdata,
+ struct iovec *iov, int len)
+{
+ return memcpy_fromiovec(kdata, iov, len);
+}
+
static void l2cap_sock_ready_cb(struct l2cap_chan *chan)
{
struct sock *sk = chan->data;
@@ -1375,20 +1387,21 @@ static void l2cap_sock_suspend_cb(struct l2cap_chan *chan)
sk->sk_state_change(sk);
}
-static struct l2cap_ops l2cap_chan_ops = {
- .name = "L2CAP Socket Interface",
- .new_connection = l2cap_sock_new_connection_cb,
- .recv = l2cap_sock_recv_cb,
- .close = l2cap_sock_close_cb,
- .teardown = l2cap_sock_teardown_cb,
- .state_change = l2cap_sock_state_change_cb,
- .ready = l2cap_sock_ready_cb,
- .defer = l2cap_sock_defer_cb,
- .resume = l2cap_sock_resume_cb,
- .suspend = l2cap_sock_suspend_cb,
- .set_shutdown = l2cap_sock_set_shutdown_cb,
- .get_sndtimeo = l2cap_sock_get_sndtimeo_cb,
- .alloc_skb = l2cap_sock_alloc_skb_cb,
+static const struct l2cap_ops l2cap_chan_ops = {
+ .name = "L2CAP Socket Interface",
+ .new_connection = l2cap_sock_new_connection_cb,
+ .recv = l2cap_sock_recv_cb,
+ .close = l2cap_sock_close_cb,
+ .teardown = l2cap_sock_teardown_cb,
+ .state_change = l2cap_sock_state_change_cb,
+ .ready = l2cap_sock_ready_cb,
+ .defer = l2cap_sock_defer_cb,
+ .resume = l2cap_sock_resume_cb,
+ .suspend = l2cap_sock_suspend_cb,
+ .set_shutdown = l2cap_sock_set_shutdown_cb,
+ .get_sndtimeo = l2cap_sock_get_sndtimeo_cb,
+ .alloc_skb = l2cap_sock_alloc_skb_cb,
+ .memcpy_fromiovec = l2cap_sock_memcpy_fromiovec_cb,
};
static void l2cap_sock_destruct(struct sock *sk)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index af8e0a6243b7..190668367e42 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -35,7 +35,7 @@
#include "smp.h"
#define MGMT_VERSION 1
-#define MGMT_REVISION 6
+#define MGMT_REVISION 7
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
@@ -85,6 +85,14 @@ static const u16 mgmt_commands[] = {
MGMT_OP_SET_PRIVACY,
MGMT_OP_LOAD_IRKS,
MGMT_OP_GET_CONN_INFO,
+ MGMT_OP_GET_CLOCK_INFO,
+ MGMT_OP_ADD_DEVICE,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_OP_LOAD_CONN_PARAM,
+ MGMT_OP_READ_UNCONF_INDEX_LIST,
+ MGMT_OP_READ_CONFIG_INFO,
+ MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_OP_SET_PUBLIC_ADDRESS,
};
static const u16 mgmt_events[] = {
@@ -111,6 +119,12 @@ static const u16 mgmt_events[] = {
MGMT_EV_PASSKEY_NOTIFY,
MGMT_EV_NEW_IRK,
MGMT_EV_NEW_CSRK,
+ MGMT_EV_DEVICE_ADDED,
+ MGMT_EV_DEVICE_REMOVED,
+ MGMT_EV_NEW_CONN_PARAM,
+ MGMT_EV_UNCONF_INDEX_ADDED,
+ MGMT_EV_UNCONF_INDEX_REMOVED,
+ MGMT_EV_NEW_CONFIG_OPTIONS,
};
#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
@@ -200,6 +214,36 @@ static u8 mgmt_status(u8 hci_status)
return MGMT_STATUS_FAILED;
}
+static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
+ struct sock *skip_sk)
+{
+ struct sk_buff *skb;
+ struct mgmt_hdr *hdr;
+
+ skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = (void *) skb_put(skb, sizeof(*hdr));
+ hdr->opcode = cpu_to_le16(event);
+ if (hdev)
+ hdr->index = cpu_to_le16(hdev->id);
+ else
+ hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
+ hdr->len = cpu_to_le16(data_len);
+
+ if (data)
+ memcpy(skb_put(skb, data_len), data, data_len);
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ hci_send_to_control(skb, skip_sk);
+ kfree_skb(skb);
+
+ return 0;
+}
+
static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
{
struct sk_buff *skb;
@@ -327,7 +371,8 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
count = 0;
list_for_each_entry(d, &hci_dev_list, list) {
- if (d->dev_type == HCI_BREDR)
+ if (d->dev_type == HCI_BREDR &&
+ !test_bit(HCI_UNCONFIGURED, &d->dev_flags))
count++;
}
@@ -340,13 +385,19 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
count = 0;
list_for_each_entry(d, &hci_dev_list, list) {
- if (test_bit(HCI_SETUP, &d->dev_flags))
+ if (test_bit(HCI_SETUP, &d->dev_flags) ||
+ test_bit(HCI_CONFIG, &d->dev_flags) ||
+ test_bit(HCI_USER_CHANNEL, &d->dev_flags))
continue;
- if (test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+ /* Devices marked as raw-only are neither configured
+ * nor unconfigured controllers.
+ */
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks))
continue;
- if (d->dev_type == HCI_BREDR) {
+ if (d->dev_type == HCI_BREDR &&
+ !test_bit(HCI_UNCONFIGURED, &d->dev_flags)) {
rp->index[count++] = cpu_to_le16(d->id);
BT_DBG("Added hci%u", d->id);
}
@@ -365,6 +416,138 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
return err;
}
+static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
+{
+ struct mgmt_rp_read_unconf_index_list *rp;
+ struct hci_dev *d;
+ size_t rp_len;
+ u16 count;
+ int err;
+
+ BT_DBG("sock %p", sk);
+
+ read_lock(&hci_dev_list_lock);
+
+ count = 0;
+ list_for_each_entry(d, &hci_dev_list, list) {
+ if (d->dev_type == HCI_BREDR &&
+ test_bit(HCI_UNCONFIGURED, &d->dev_flags))
+ count++;
+ }
+
+ rp_len = sizeof(*rp) + (2 * count);
+ rp = kmalloc(rp_len, GFP_ATOMIC);
+ if (!rp) {
+ read_unlock(&hci_dev_list_lock);
+ return -ENOMEM;
+ }
+
+ count = 0;
+ list_for_each_entry(d, &hci_dev_list, list) {
+ if (test_bit(HCI_SETUP, &d->dev_flags) ||
+ test_bit(HCI_CONFIG, &d->dev_flags) ||
+ test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+ continue;
+
+ /* Devices marked as raw-only are neither configured
+ * nor unconfigured controllers.
+ */
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks))
+ continue;
+
+ if (d->dev_type == HCI_BREDR &&
+ test_bit(HCI_UNCONFIGURED, &d->dev_flags)) {
+ rp->index[count++] = cpu_to_le16(d->id);
+ BT_DBG("Added hci%u", d->id);
+ }
+ }
+
+ rp->num_controllers = cpu_to_le16(count);
+ rp_len = sizeof(*rp) + (2 * count);
+
+ read_unlock(&hci_dev_list_lock);
+
+ err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_UNCONF_INDEX_LIST,
+ 0, rp, rp_len);
+
+ kfree(rp);
+
+ return err;
+}
+
+static bool is_configured(struct hci_dev *hdev)
+{
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+ !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
+ return false;
+
+ if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
+ !bacmp(&hdev->public_addr, BDADDR_ANY))
+ return false;
+
+ return true;
+}
+
+static __le32 get_missing_options(struct hci_dev *hdev)
+{
+ u32 options = 0;
+
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+ !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
+ options |= MGMT_OPTION_EXTERNAL_CONFIG;
+
+ if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
+ !bacmp(&hdev->public_addr, BDADDR_ANY))
+ options |= MGMT_OPTION_PUBLIC_ADDRESS;
+
+ return cpu_to_le32(options);
+}
+
+static int new_options(struct hci_dev *hdev, struct sock *skip)
+{
+ __le32 options = get_missing_options(hdev);
+
+ return mgmt_event(MGMT_EV_NEW_CONFIG_OPTIONS, hdev, &options,
+ sizeof(options), skip);
+}
+
+static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
+{
+ __le32 options = get_missing_options(hdev);
+
+ return cmd_complete(sk, hdev->id, opcode, 0, &options,
+ sizeof(options));
+}
+
+static int read_config_info(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
+{
+ struct mgmt_rp_read_config_info rp;
+ u32 options = 0;
+
+ BT_DBG("sock %p %s", sk, hdev->name);
+
+ hci_dev_lock(hdev);
+
+ memset(&rp, 0, sizeof(rp));
+ rp.manufacturer = cpu_to_le16(hdev->manufacturer);
+
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+ options |= MGMT_OPTION_EXTERNAL_CONFIG;
+
+ if (hdev->set_bdaddr)
+ options |= MGMT_OPTION_PUBLIC_ADDRESS;
+
+ rp.supported_options = cpu_to_le32(options);
+ rp.missing_options = get_missing_options(hdev);
+
+ hci_dev_unlock(hdev);
+
+ return cmd_complete(sk, hdev->id, MGMT_OP_READ_CONFIG_INFO, 0, &rp,
+ sizeof(rp));
+}
+
static u32 get_supported_settings(struct hci_dev *hdev)
{
u32 settings = 0;
@@ -372,12 +555,12 @@ static u32 get_supported_settings(struct hci_dev *hdev)
settings |= MGMT_SETTING_POWERED;
settings |= MGMT_SETTING_PAIRABLE;
settings |= MGMT_SETTING_DEBUG_KEYS;
+ settings |= MGMT_SETTING_CONNECTABLE;
+ settings |= MGMT_SETTING_DISCOVERABLE;
if (lmp_bredr_capable(hdev)) {
- settings |= MGMT_SETTING_CONNECTABLE;
if (hdev->hci_ver >= BLUETOOTH_VER_1_2)
settings |= MGMT_SETTING_FAST_CONNECTABLE;
- settings |= MGMT_SETTING_DISCOVERABLE;
settings |= MGMT_SETTING_BREDR;
settings |= MGMT_SETTING_LINK_SECURITY;
@@ -387,7 +570,7 @@ static u32 get_supported_settings(struct hci_dev *hdev)
}
if (lmp_sc_capable(hdev) ||
- test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+ test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
settings |= MGMT_SETTING_SECURE_CONN;
}
@@ -397,6 +580,10 @@ static u32 get_supported_settings(struct hci_dev *hdev)
settings |= MGMT_SETTING_PRIVACY;
}
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
+ hdev->set_bdaddr)
+ settings |= MGMT_SETTING_CONFIGURATION;
+
return settings;
}
@@ -440,7 +627,7 @@ static u32 get_current_settings(struct hci_dev *hdev)
if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_SECURE_CONN;
- if (test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags))
+ if (test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags))
settings |= MGMT_SETTING_DEBUG_KEYS;
if (test_bit(HCI_PRIVACY, &hdev->dev_flags))
@@ -571,6 +758,22 @@ static struct pending_cmd *mgmt_pending_find(u16 opcode, struct hci_dev *hdev)
return NULL;
}
+static struct pending_cmd *mgmt_pending_find_data(u16 opcode,
+ struct hci_dev *hdev,
+ const void *data)
+{
+ struct pending_cmd *cmd;
+
+ list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
+ if (cmd->user_data != data)
+ continue;
+ if (cmd->opcode == opcode)
+ return cmd;
+ }
+
+ return NULL;
+}
+
static u8 create_scan_rsp_data(struct hci_dev *hdev, u8 *ptr)
{
u8 ad_len = 0;
@@ -703,6 +906,16 @@ static void update_adv_data(struct hci_request *req)
hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp);
}
+int mgmt_update_adv_data(struct hci_dev *hdev)
+{
+ struct hci_request req;
+
+ hci_req_init(&req, hdev);
+ update_adv_data(&req);
+
+ return hci_req_run(&req, NULL);
+}
+
static void create_eir(struct hci_dev *hdev, u8 *data)
{
u8 *ptr = data;
@@ -836,6 +1049,13 @@ static bool get_connectable(struct hci_dev *hdev)
return test_bit(HCI_CONNECTABLE, &hdev->dev_flags);
}
+static void disable_advertising(struct hci_request *req)
+{
+ u8 enable = 0x00;
+
+ hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+}
+
static void enable_advertising(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
@@ -843,12 +1063,18 @@ static void enable_advertising(struct hci_request *req)
u8 own_addr_type, enable = 0x01;
bool connectable;
- /* Clear the HCI_ADVERTISING bit temporarily so that the
+ if (hci_conn_num(hdev, LE_LINK) > 0)
+ return;
+
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+ disable_advertising(req);
+
+ /* Clear the HCI_LE_ADV bit temporarily so that the
* hci_update_random_address knows that it's safe to go ahead
* and write a new random address. The flag will be set back on
* as soon as the SET_ADV_ENABLE HCI command completes.
*/
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ clear_bit(HCI_LE_ADV, &hdev->dev_flags);
connectable = get_connectable(hdev);
@@ -871,13 +1097,6 @@ static void enable_advertising(struct hci_request *req)
hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
}
-static void disable_advertising(struct hci_request *req)
-{
- u8 enable = 0x00;
-
- hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
-}
-
static void service_cache_off(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
@@ -909,19 +1128,14 @@ static void rpa_expired(struct work_struct *work)
set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags);
- if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags) ||
- hci_conn_num(hdev, LE_LINK) > 0)
+ if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
return;
/* The generation of a new RPA and programming it into the
* controller happens in the enable_advertising() function.
*/
-
hci_req_init(&req, hdev);
-
- disable_advertising(&req);
enable_advertising(&req);
-
hci_req_run(&req, NULL);
}
@@ -984,7 +1198,7 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
{
struct pending_cmd *cmd;
- cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd)
return NULL;
@@ -1047,7 +1261,7 @@ static void clean_up_hci_complete(struct hci_dev *hdev, u8 status)
}
}
-static void hci_stop_discovery(struct hci_request *req)
+static bool hci_stop_discovery(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
struct hci_cp_remote_name_req_cancel cp;
@@ -1062,32 +1276,39 @@ static void hci_stop_discovery(struct hci_request *req)
hci_req_add_le_scan_disable(req);
}
- break;
+ return true;
case DISCOVERY_RESOLVING:
e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,
NAME_PENDING);
if (!e)
- return;
+ break;
bacpy(&cp.bdaddr, &e->data.bdaddr);
hci_req_add(req, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
&cp);
- break;
+ return true;
default:
/* Passive scanning */
- if (test_bit(HCI_LE_SCAN, &hdev->dev_flags))
+ if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) {
hci_req_add_le_scan_disable(req);
+ return true;
+ }
+
break;
}
+
+ return false;
}
static int clean_up_hci_state(struct hci_dev *hdev)
{
struct hci_request req;
struct hci_conn *conn;
+ bool discov_stopped;
+ int err;
hci_req_init(&req, hdev);
@@ -1097,10 +1318,10 @@ static int clean_up_hci_state(struct hci_dev *hdev)
hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
}
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
disable_advertising(&req);
- hci_stop_discovery(&req);
+ discov_stopped = hci_stop_discovery(&req);
list_for_each_entry(conn, &hdev->conn_hash.list, list) {
struct hci_cp_disconnect dc;
@@ -1134,7 +1355,11 @@ static int clean_up_hci_state(struct hci_dev *hdev)
}
}
- return hci_req_run(&req, clean_up_hci_complete);
+ err = hci_req_run(&req, clean_up_hci_complete);
+ if (!err && discov_stopped)
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
+
+ return err;
}
static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
@@ -1203,36 +1428,6 @@ failed:
return err;
}
-static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
- struct sock *skip_sk)
-{
- struct sk_buff *skb;
- struct mgmt_hdr *hdr;
-
- skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
- if (!skb)
- return -ENOMEM;
-
- hdr = (void *) skb_put(skb, sizeof(*hdr));
- hdr->opcode = cpu_to_le16(event);
- if (hdev)
- hdr->index = cpu_to_le16(hdev->id);
- else
- hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
- hdr->len = cpu_to_le16(data_len);
-
- if (data)
- memcpy(skb_put(skb, data_len), data, data_len);
-
- /* Time stamp */
- __net_timestamp(skb);
-
- hci_send_to_control(skb, skip_sk);
- kfree_skb(skb);
-
- return 0;
-}
-
static int new_settings(struct hci_dev *hdev, struct sock *skip)
{
__le32 ev;
@@ -1242,6 +1437,11 @@ static int new_settings(struct hci_dev *hdev, struct sock *skip)
return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip);
}
+int mgmt_new_settings(struct hci_dev *hdev)
+{
+ return new_settings(hdev, NULL);
+}
+
struct cmd_lookup {
struct sock *sk;
struct hci_dev *hdev;
@@ -1553,7 +1753,7 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_mode *cp;
- bool changed;
+ bool conn_changed, discov_changed;
BT_DBG("status 0x%02x", status);
@@ -1570,15 +1770,25 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status)
}
cp = cmd->param;
- if (cp->val)
- changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
- else
- changed = test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ if (cp->val) {
+ conn_changed = !test_and_set_bit(HCI_CONNECTABLE,
+ &hdev->dev_flags);
+ discov_changed = false;
+ } else {
+ conn_changed = test_and_clear_bit(HCI_CONNECTABLE,
+ &hdev->dev_flags);
+ discov_changed = test_and_clear_bit(HCI_DISCOVERABLE,
+ &hdev->dev_flags);
+ }
send_settings_rsp(cmd->sk, MGMT_OP_SET_CONNECTABLE, hdev);
- if (changed)
+ if (conn_changed || discov_changed) {
new_settings(hdev, cmd->sk);
+ if (discov_changed)
+ mgmt_update_adv_data(hdev);
+ hci_update_background_scan(hdev);
+ }
remove_cmd:
mgmt_pending_remove(cmd);
@@ -1607,8 +1817,10 @@ static int set_connectable_update_settings(struct hci_dev *hdev,
if (err < 0)
return err;
- if (changed)
+ if (changed) {
+ hci_update_background_scan(hdev);
return new_settings(hdev, sk);
+ }
return 0;
}
@@ -1688,11 +1900,9 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data,
if (cp->val || test_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags))
write_fast_connectable(&req, false);
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) &&
- hci_conn_num(hdev, LE_LINK) == 0) {
- disable_advertising(&req);
+ /* Update the advertising parameters if necessary */
+ if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
enable_advertising(&req);
- }
err = hci_req_run(&req, set_connectable_complete);
if (err < 0) {
@@ -1877,6 +2087,10 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
goto failed;
}
+ if (!cp->val && test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags))
+ hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
+ sizeof(cp->val), &cp->val);
+
err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, 1, &cp->val);
if (err < 0) {
mgmt_pending_remove(cmd);
@@ -1973,6 +2187,8 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status)
update_scan_rsp_data(&req);
hci_req_run(&req, NULL);
+ hci_update_background_scan(hdev);
+
hci_dev_unlock(hdev);
}
}
@@ -2050,7 +2266,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_cp.le = val;
hci_cp.simul = lmp_le_br_capable(hdev);
} else {
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
disable_advertising(&req);
}
@@ -2373,6 +2589,8 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
struct mgmt_cp_load_link_keys *cp = data;
+ const u16 max_key_count = ((U16_MAX - sizeof(*cp)) /
+ sizeof(struct mgmt_link_key_info));
u16 key_count, expected_len;
bool changed;
int i;
@@ -2384,6 +2602,12 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
MGMT_STATUS_NOT_SUPPORTED);
key_count = __le16_to_cpu(cp->key_count);
+ if (key_count > max_key_count) {
+ BT_ERR("load_link_keys: too big key_count value %u",
+ key_count);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
expected_len = sizeof(*cp) + key_count *
sizeof(struct mgmt_link_key_info);
@@ -2414,9 +2638,11 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
hci_link_keys_clear(hdev);
if (cp->debug_keys)
- changed = !test_and_set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+ changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS,
+ &hdev->dev_flags);
else
- changed = test_and_clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+ changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS,
+ &hdev->dev_flags);
if (changed)
new_settings(hdev, NULL);
@@ -2424,8 +2650,14 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
for (i = 0; i < key_count; i++) {
struct mgmt_link_key_info *key = &cp->keys[i];
- hci_add_link_key(hdev, NULL, 0, &key->addr.bdaddr, key->val,
- key->type, key->pin_len);
+ /* Always ignore debug keys and require a new pairing if
+ * the user wants to use them.
+ */
+ if (key->type == HCI_LK_DEBUG_COMBINATION)
+ continue;
+
+ hci_add_link_key(hdev, NULL, &key->addr.bdaddr, key->val,
+ key->type, key->pin_len, NULL);
}
cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0);
@@ -2766,6 +2998,10 @@ static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data,
BT_DBG("");
+ if (cp->io_capability > SMP_IO_KEYBOARD_DISPLAY)
+ return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY,
+ MGMT_STATUS_INVALID_PARAMS, NULL, 0);
+
hci_dev_lock(hdev);
hdev->io_capability = cp->io_capability;
@@ -2878,6 +3114,11 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
MGMT_STATUS_INVALID_PARAMS,
&rp, sizeof(rp));
+ if (cp->io_cap > SMP_IO_KEYBOARD_DISPLAY)
+ return cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &rp, sizeof(rp));
+
hci_dev_lock(hdev);
if (!hdev_is_powered(hdev)) {
@@ -2902,8 +3143,20 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
else
addr_type = ADDR_LE_DEV_RANDOM;
+ /* When pairing a new device, it is expected to remember
+ * this device for future connections. Adding the connection
+ * parameter information ahead of time allows tracking
+ * of the slave preferred values and will speed up any
+ * further connection establishment.
+ *
+ * If connection parameters already exist, then they
+ * will be kept and this function does nothing.
+ */
+ hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
+
conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
- sec_level, auth_type);
+ sec_level, HCI_LE_CONN_TIMEOUT,
+ HCI_ROLE_MASTER);
}
if (IS_ERR(conn)) {
@@ -2949,7 +3202,7 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
cmd->user_data = conn;
if (conn->state == BT_CONNECTED &&
- hci_conn_security(conn, sec_level, auth_type))
+ hci_conn_security(conn, sec_level, auth_type, true))
pairing_complete(cmd, 0);
err = 0;
@@ -3031,14 +3284,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
}
if (addr->type == BDADDR_LE_PUBLIC || addr->type == BDADDR_LE_RANDOM) {
- /* Continue with pairing via SMP. The hdev lock must be
- * released as SMP may try to recquire it for crypto
- * purposes.
- */
- hci_dev_unlock(hdev);
err = smp_user_confirm_reply(conn, mgmt_op, passkey);
- hci_dev_lock(hdev);
-
if (!err)
err = cmd_complete(sk, hdev->id, mgmt_op,
MGMT_STATUS_SUCCESS, addr,
@@ -3516,11 +3762,21 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
goto failed;
}
- if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_REJECTED);
- mgmt_pending_remove(cmd);
- goto failed;
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
+ /* Don't let discovery abort an outgoing
+ * connection attempt that's using directed
+ * advertising.
+ */
+ if (hci_conn_hash_lookup_state(hdev, LE_LINK,
+ BT_CONNECT)) {
+ err = cmd_status(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_REJECTED);
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
+
+ disable_advertising(&req);
}
/* If controller is scanning, it means the background scanning
@@ -3723,12 +3979,18 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
- err = hci_blacklist_add(hdev, &cp->addr.bdaddr, cp->addr.type);
- if (err < 0)
+ err = hci_bdaddr_list_add(&hdev->blacklist, &cp->addr.bdaddr,
+ cp->addr.type);
+ if (err < 0) {
status = MGMT_STATUS_FAILED;
- else
- status = MGMT_STATUS_SUCCESS;
+ goto done;
+ }
+
+ mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &cp->addr, sizeof(cp->addr),
+ sk);
+ status = MGMT_STATUS_SUCCESS;
+done:
err = cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status,
&cp->addr, sizeof(cp->addr));
@@ -3753,12 +4015,18 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
- err = hci_blacklist_del(hdev, &cp->addr.bdaddr, cp->addr.type);
- if (err < 0)
+ err = hci_bdaddr_list_del(&hdev->blacklist, &cp->addr.bdaddr,
+ cp->addr.type);
+ if (err < 0) {
status = MGMT_STATUS_INVALID_PARAMS;
- else
- status = MGMT_STATUS_SUCCESS;
+ goto done;
+ }
+
+ mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &cp->addr, sizeof(cp->addr),
+ sk);
+ status = MGMT_STATUS_SUCCESS;
+done:
err = cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status,
&cp->addr, sizeof(cp->addr));
@@ -3813,6 +4081,11 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status)
return;
}
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+ set_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ else
+ clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+
mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp,
&match);
@@ -3853,7 +4126,9 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data,
* necessary).
*/
if (!hdev_is_powered(hdev) || val == enabled ||
- hci_conn_num(hdev, LE_LINK) > 0) {
+ hci_conn_num(hdev, LE_LINK) > 0 ||
+ (test_bit(HCI_LE_SCAN, &hdev->dev_flags) &&
+ hdev->le_scan_type == LE_SCAN_ACTIVE)) {
bool changed = false;
if (val != test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
@@ -4105,7 +4380,8 @@ static void set_bredr_scan(struct hci_request *req)
*/
write_fast_connectable(req, false);
- if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) ||
+ !list_empty(&hdev->whitelist))
scan |= SCAN_PAGE;
if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
scan |= SCAN_INQUIRY;
@@ -4219,7 +4495,8 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_req_init(&req, hdev);
- if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) ||
+ !list_empty(&hdev->whitelist))
set_bredr_scan(&req);
/* Since only the advertising data flags will change, there
@@ -4252,7 +4529,7 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev,
status);
if (!lmp_sc_capable(hdev) &&
- !test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+ !test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN,
MGMT_STATUS_NOT_SUPPORTED);
@@ -4328,21 +4605,37 @@ static int set_debug_keys(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
struct mgmt_mode *cp = data;
- bool changed;
+ bool changed, use_changed;
int err;
BT_DBG("request for %s", hdev->name);
- if (cp->val != 0x00 && cp->val != 0x01)
+ if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02)
return cmd_status(sk, hdev->id, MGMT_OP_SET_DEBUG_KEYS,
MGMT_STATUS_INVALID_PARAMS);
hci_dev_lock(hdev);
if (cp->val)
- changed = !test_and_set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+ changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS,
+ &hdev->dev_flags);
+ else
+ changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS,
+ &hdev->dev_flags);
+
+ if (cp->val == 0x02)
+ use_changed = !test_and_set_bit(HCI_USE_DEBUG_KEYS,
+ &hdev->dev_flags);
else
- changed = test_and_clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+ use_changed = test_and_clear_bit(HCI_USE_DEBUG_KEYS,
+ &hdev->dev_flags);
+
+ if (hdev_is_powered(hdev) && use_changed &&
+ test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ u8 mode = (cp->val == 0x02) ? 0x01 : 0x00;
+ hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
+ sizeof(mode), &mode);
+ }
err = send_settings_rsp(sk, MGMT_OP_SET_DEBUG_KEYS, hdev);
if (err < 0)
@@ -4426,6 +4719,8 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data,
u16 len)
{
struct mgmt_cp_load_irks *cp = cp_data;
+ const u16 max_irk_count = ((U16_MAX - sizeof(*cp)) /
+ sizeof(struct mgmt_irk_info));
u16 irk_count, expected_len;
int i, err;
@@ -4436,6 +4731,11 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data,
MGMT_STATUS_NOT_SUPPORTED);
irk_count = __le16_to_cpu(cp->irk_count);
+ if (irk_count > max_irk_count) {
+ BT_ERR("load_irks: too big irk_count value %u", irk_count);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
expected_len = sizeof(*cp) + irk_count * sizeof(struct mgmt_irk_info);
if (expected_len != len) {
@@ -4505,6 +4805,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
void *cp_data, u16 len)
{
struct mgmt_cp_load_long_term_keys *cp = cp_data;
+ const u16 max_key_count = ((U16_MAX - sizeof(*cp)) /
+ sizeof(struct mgmt_ltk_info));
u16 key_count, expected_len;
int i, err;
@@ -4515,6 +4817,11 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
MGMT_STATUS_NOT_SUPPORTED);
key_count = __le16_to_cpu(cp->key_count);
+ if (key_count > max_key_count) {
+ BT_ERR("load_ltks: too big key_count value %u", key_count);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
expected_len = sizeof(*cp) + key_count *
sizeof(struct mgmt_ltk_info);
@@ -4550,9 +4857,9 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
addr_type = ADDR_LE_DEV_RANDOM;
if (key->master)
- type = HCI_SMP_LTK;
+ type = SMP_LTK;
else
- type = HCI_SMP_LTK_SLAVE;
+ type = SMP_LTK_SLAVE;
switch (key->type) {
case MGMT_LTK_UNAUTHENTICATED:
@@ -4790,6 +5097,559 @@ unlock:
return err;
}
+static void get_clock_info_complete(struct hci_dev *hdev, u8 status)
+{
+ struct mgmt_cp_get_clock_info *cp;
+ struct mgmt_rp_get_clock_info rp;
+ struct hci_cp_read_clock *hci_cp;
+ struct pending_cmd *cmd;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status %u", hdev->name, status);
+
+ hci_dev_lock(hdev);
+
+ hci_cp = hci_sent_cmd_data(hdev, HCI_OP_READ_CLOCK);
+ if (!hci_cp)
+ goto unlock;
+
+ if (hci_cp->which) {
+ u16 handle = __le16_to_cpu(hci_cp->handle);
+ conn = hci_conn_hash_lookup_handle(hdev, handle);
+ } else {
+ conn = NULL;
+ }
+
+ cmd = mgmt_pending_find_data(MGMT_OP_GET_CLOCK_INFO, hdev, conn);
+ if (!cmd)
+ goto unlock;
+
+ cp = cmd->param;
+
+ memset(&rp, 0, sizeof(rp));
+ memcpy(&rp.addr, &cp->addr, sizeof(rp.addr));
+
+ if (status)
+ goto send_rsp;
+
+ rp.local_clock = cpu_to_le32(hdev->clock);
+
+ if (conn) {
+ rp.piconet_clock = cpu_to_le32(conn->clock);
+ rp.accuracy = cpu_to_le16(conn->clock_accuracy);
+ }
+
+send_rsp:
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(status),
+ &rp, sizeof(rp));
+ mgmt_pending_remove(cmd);
+ if (conn)
+ hci_conn_drop(conn);
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
+static int get_clock_info(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_get_clock_info *cp = data;
+ struct mgmt_rp_get_clock_info rp;
+ struct hci_cp_read_clock hci_cp;
+ struct pending_cmd *cmd;
+ struct hci_request req;
+ struct hci_conn *conn;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ memset(&rp, 0, sizeof(rp));
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
+
+ if (cp->addr.type != BDADDR_BREDR)
+ return cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO,
+ MGMT_STATUS_INVALID_PARAMS,
+ &rp, sizeof(rp));
+
+ hci_dev_lock(hdev);
+
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO,
+ MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp));
+ goto unlock;
+ }
+
+ if (bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+ &cp->addr.bdaddr);
+ if (!conn || conn->state != BT_CONNECTED) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_GET_CLOCK_INFO,
+ MGMT_STATUS_NOT_CONNECTED,
+ &rp, sizeof(rp));
+ goto unlock;
+ }
+ } else {
+ conn = NULL;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_GET_CLOCK_INFO, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ hci_req_init(&req, hdev);
+
+ memset(&hci_cp, 0, sizeof(hci_cp));
+ hci_req_add(&req, HCI_OP_READ_CLOCK, sizeof(hci_cp), &hci_cp);
+
+ if (conn) {
+ hci_conn_hold(conn);
+ cmd->user_data = conn;
+
+ hci_cp.handle = cpu_to_le16(conn->handle);
+ hci_cp.which = 0x01; /* Piconet clock */
+ hci_req_add(&req, HCI_OP_READ_CLOCK, sizeof(hci_cp), &hci_cp);
+ }
+
+ err = hci_req_run(&req, get_clock_info_complete);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+/* Helper for Add/Remove Device commands */
+static void update_page_scan(struct hci_dev *hdev, u8 scan)
+{
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
+ return;
+
+ if (!hdev_is_powered(hdev))
+ return;
+
+ /* If HCI_CONNECTABLE is set then Add/Remove Device should not
+ * make any changes to page scanning.
+ */
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ return;
+
+ if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ scan |= SCAN_INQUIRY;
+
+ hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+}
+
+static void device_added(struct sock *sk, struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type, u8 action)
+{
+ struct mgmt_ev_device_added ev;
+
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
+ ev.action = action;
+
+ mgmt_event(MGMT_EV_DEVICE_ADDED, hdev, &ev, sizeof(ev), sk);
+}
+
+static int add_device(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_add_device *cp = data;
+ u8 auto_conn, addr_type;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!bdaddr_type_is_valid(cp->addr.type) ||
+ !bacmp(&cp->addr.bdaddr, BDADDR_ANY))
+ return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+
+ if (cp->action != 0x00 && cp->action != 0x01)
+ return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+
+ hci_dev_lock(hdev);
+
+ if (cp->addr.type == BDADDR_BREDR) {
+ bool update_scan;
+
+ /* Only "connect" action supported for now */
+ if (cp->action != 0x01) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ update_scan = list_empty(&hdev->whitelist);
+
+ err = hci_bdaddr_list_add(&hdev->whitelist, &cp->addr.bdaddr,
+ cp->addr.type);
+ if (err)
+ goto unlock;
+
+ if (update_scan)
+ update_page_scan(hdev, SCAN_PAGE);
+
+ goto added;
+ }
+
+ if (cp->addr.type == BDADDR_LE_PUBLIC)
+ addr_type = ADDR_LE_DEV_PUBLIC;
+ else
+ addr_type = ADDR_LE_DEV_RANDOM;
+
+ if (cp->action)
+ auto_conn = HCI_AUTO_CONN_ALWAYS;
+ else
+ auto_conn = HCI_AUTO_CONN_REPORT;
+
+ /* If the connection parameters don't exist for this device,
+ * they will be created and configured with defaults.
+ */
+ if (hci_conn_params_set(hdev, &cp->addr.bdaddr, addr_type,
+ auto_conn) < 0) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_FAILED,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+added:
+ device_added(sk, hdev, &cp->addr.bdaddr, cp->addr.type, cp->action);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_SUCCESS, &cp->addr, sizeof(cp->addr));
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static void device_removed(struct sock *sk, struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type)
+{
+ struct mgmt_ev_device_removed ev;
+
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
+
+ mgmt_event(MGMT_EV_DEVICE_REMOVED, hdev, &ev, sizeof(ev), sk);
+}
+
+static int remove_device(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_remove_device *cp = data;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if (bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
+ struct hci_conn_params *params;
+ u8 addr_type;
+
+ if (!bdaddr_type_is_valid(cp->addr.type)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ if (cp->addr.type == BDADDR_BREDR) {
+ err = hci_bdaddr_list_del(&hdev->whitelist,
+ &cp->addr.bdaddr,
+ cp->addr.type);
+ if (err) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ if (list_empty(&hdev->whitelist))
+ update_page_scan(hdev, SCAN_DISABLED);
+
+ device_removed(sk, hdev, &cp->addr.bdaddr,
+ cp->addr.type);
+ goto complete;
+ }
+
+ if (cp->addr.type == BDADDR_LE_PUBLIC)
+ addr_type = ADDR_LE_DEV_PUBLIC;
+ else
+ addr_type = ADDR_LE_DEV_RANDOM;
+
+ params = hci_conn_params_lookup(hdev, &cp->addr.bdaddr,
+ addr_type);
+ if (!params) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ if (params->auto_connect == HCI_AUTO_CONN_DISABLED) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ list_del(&params->action);
+ list_del(&params->list);
+ kfree(params);
+ hci_update_background_scan(hdev);
+
+ device_removed(sk, hdev, &cp->addr.bdaddr, cp->addr.type);
+ } else {
+ struct hci_conn_params *p, *tmp;
+ struct bdaddr_list *b, *btmp;
+
+ if (cp->addr.type) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
+ list_for_each_entry_safe(b, btmp, &hdev->whitelist, list) {
+ device_removed(sk, hdev, &b->bdaddr, b->bdaddr_type);
+ list_del(&b->list);
+ kfree(b);
+ }
+
+ update_page_scan(hdev, SCAN_DISABLED);
+
+ list_for_each_entry_safe(p, tmp, &hdev->le_conn_params, list) {
+ if (p->auto_connect == HCI_AUTO_CONN_DISABLED)
+ continue;
+ device_removed(sk, hdev, &p->addr, p->addr_type);
+ list_del(&p->action);
+ list_del(&p->list);
+ kfree(p);
+ }
+
+ BT_DBG("All LE connection parameters were removed");
+
+ hci_update_background_scan(hdev);
+ }
+
+complete:
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_SUCCESS, &cp->addr, sizeof(cp->addr));
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_load_conn_param *cp = data;
+ const u16 max_param_count = ((U16_MAX - sizeof(*cp)) /
+ sizeof(struct mgmt_conn_param));
+ u16 param_count, expected_len;
+ int i;
+
+ if (!lmp_le_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ param_count = __le16_to_cpu(cp->param_count);
+ if (param_count > max_param_count) {
+ BT_ERR("load_conn_param: too big param_count value %u",
+ param_count);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
+
+ expected_len = sizeof(*cp) + param_count *
+ sizeof(struct mgmt_conn_param);
+ if (expected_len != len) {
+ BT_ERR("load_conn_param: expected %u bytes, got %u bytes",
+ expected_len, len);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
+
+ BT_DBG("%s param_count %u", hdev->name, param_count);
+
+ hci_dev_lock(hdev);
+
+ hci_conn_params_clear_disabled(hdev);
+
+ for (i = 0; i < param_count; i++) {
+ struct mgmt_conn_param *param = &cp->params[i];
+ struct hci_conn_params *hci_param;
+ u16 min, max, latency, timeout;
+ u8 addr_type;
+
+ BT_DBG("Adding %pMR (type %u)", &param->addr.bdaddr,
+ param->addr.type);
+
+ if (param->addr.type == BDADDR_LE_PUBLIC) {
+ addr_type = ADDR_LE_DEV_PUBLIC;
+ } else if (param->addr.type == BDADDR_LE_RANDOM) {
+ addr_type = ADDR_LE_DEV_RANDOM;
+ } else {
+ BT_ERR("Ignoring invalid connection parameters");
+ continue;
+ }
+
+ min = le16_to_cpu(param->min_interval);
+ max = le16_to_cpu(param->max_interval);
+ latency = le16_to_cpu(param->latency);
+ timeout = le16_to_cpu(param->timeout);
+
+ BT_DBG("min 0x%04x max 0x%04x latency 0x%04x timeout 0x%04x",
+ min, max, latency, timeout);
+
+ if (hci_check_conn_params(min, max, latency, timeout) < 0) {
+ BT_ERR("Ignoring invalid connection parameters");
+ continue;
+ }
+
+ hci_param = hci_conn_params_add(hdev, &param->addr.bdaddr,
+ addr_type);
+ if (!hci_param) {
+ BT_ERR("Failed to add connection parameters");
+ continue;
+ }
+
+ hci_param->conn_min_interval = min;
+ hci_param->conn_max_interval = max;
+ hci_param->conn_latency = latency;
+ hci_param->supervision_timeout = timeout;
+ }
+
+ hci_dev_unlock(hdev);
+
+ return cmd_complete(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, 0, NULL, 0);
+}
+
+static int set_external_config(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_external_config *cp = data;
+ bool changed;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_REJECTED);
+
+ if (cp->config != 0x00 && cp->config != 0x01)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ if (!test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ hci_dev_lock(hdev);
+
+ if (cp->config)
+ changed = !test_and_set_bit(HCI_EXT_CONFIGURED,
+ &hdev->dev_flags);
+ else
+ changed = test_and_clear_bit(HCI_EXT_CONFIGURED,
+ &hdev->dev_flags);
+
+ err = send_options_rsp(sk, MGMT_OP_SET_EXTERNAL_CONFIG, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (!changed)
+ goto unlock;
+
+ err = new_options(hdev, sk);
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) {
+ mgmt_index_removed(hdev);
+
+ if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ set_bit(HCI_CONFIG, &hdev->dev_flags);
+ set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+ queue_work(hdev->req_workqueue, &hdev->power_on);
+ } else {
+ set_bit(HCI_RAW, &hdev->flags);
+ mgmt_index_added(hdev);
+ }
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int set_public_address(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_public_address *cp = data;
+ bool changed;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_REJECTED);
+
+ if (!bacmp(&cp->bdaddr, BDADDR_ANY))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ if (!hdev->set_bdaddr)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ hci_dev_lock(hdev);
+
+ changed = !!bacmp(&hdev->public_addr, &cp->bdaddr);
+ bacpy(&hdev->public_addr, &cp->bdaddr);
+
+ err = send_options_rsp(sk, MGMT_OP_SET_PUBLIC_ADDRESS, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (!changed)
+ goto unlock;
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ err = new_options(hdev, sk);
+
+ if (is_configured(hdev)) {
+ mgmt_index_removed(hdev);
+
+ clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
+ set_bit(HCI_CONFIG, &hdev->dev_flags);
+ set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+ queue_work(hdev->req_workqueue, &hdev->power_on);
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
static const struct mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len);
@@ -4846,9 +5706,16 @@ static const struct mgmt_handler {
{ set_privacy, false, MGMT_SET_PRIVACY_SIZE },
{ load_irks, true, MGMT_LOAD_IRKS_SIZE },
{ get_conn_info, false, MGMT_GET_CONN_INFO_SIZE },
+ { get_clock_info, false, MGMT_GET_CLOCK_INFO_SIZE },
+ { add_device, false, MGMT_ADD_DEVICE_SIZE },
+ { remove_device, false, MGMT_REMOVE_DEVICE_SIZE },
+ { load_conn_param, true, MGMT_LOAD_CONN_PARAM_SIZE },
+ { read_unconf_index_list, false, MGMT_READ_UNCONF_INDEX_LIST_SIZE },
+ { read_config_info, false, MGMT_READ_CONFIG_INFO_SIZE },
+ { set_external_config, false, MGMT_SET_EXTERNAL_CONFIG_SIZE },
+ { set_public_address, false, MGMT_SET_PUBLIC_ADDRESS_SIZE },
};
-
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
void *buf;
@@ -4892,11 +5759,21 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
}
if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
+ test_bit(HCI_CONFIG, &hdev->dev_flags) ||
test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
}
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
+ opcode != MGMT_OP_READ_CONFIG_INFO &&
+ opcode != MGMT_OP_SET_EXTERNAL_CONFIG &&
+ opcode != MGMT_OP_SET_PUBLIC_ADDRESS) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
}
if (opcode >= ARRAY_SIZE(mgmt_handlers) ||
@@ -4907,8 +5784,15 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
goto done;
}
- if ((hdev && opcode < MGMT_OP_READ_INFO) ||
- (!hdev && opcode >= MGMT_OP_READ_INFO)) {
+ if (hdev && (opcode <= MGMT_OP_READ_INDEX_LIST ||
+ opcode == MGMT_OP_READ_UNCONF_INDEX_LIST)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
+
+ if (!hdev && (opcode > MGMT_OP_READ_INDEX_LIST &&
+ opcode != MGMT_OP_READ_UNCONF_INDEX_LIST)) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
@@ -4947,7 +5831,13 @@ void mgmt_index_added(struct hci_dev *hdev)
if (hdev->dev_type != HCI_BREDR)
return;
- mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL);
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+ return;
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ mgmt_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, NULL, 0, NULL);
+ else
+ mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL);
}
void mgmt_index_removed(struct hci_dev *hdev)
@@ -4957,20 +5847,41 @@ void mgmt_index_removed(struct hci_dev *hdev)
if (hdev->dev_type != HCI_BREDR)
return;
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+ return;
+
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
- mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL);
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ mgmt_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, NULL);
+ else
+ mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL);
}
/* This function requires the caller holds hdev->lock */
-static void restart_le_auto_conns(struct hci_dev *hdev)
+static void restart_le_actions(struct hci_dev *hdev)
{
struct hci_conn_params *p;
list_for_each_entry(p, &hdev->le_conn_params, list) {
- if (p->auto_connect == HCI_AUTO_CONN_ALWAYS)
- hci_pend_le_conn_add(hdev, &p->addr, p->addr_type);
+ /* Needed for AUTO_OFF case where might not "really"
+ * have been powered off.
+ */
+ list_del_init(&p->action);
+
+ switch (p->auto_connect) {
+ case HCI_AUTO_CONN_ALWAYS:
+ list_add(&p->action, &hdev->pend_le_conns);
+ break;
+ case HCI_AUTO_CONN_REPORT:
+ list_add(&p->action, &hdev->pend_le_reports);
+ break;
+ default:
+ break;
+ }
}
+
+ hci_update_background_scan(hdev);
}
static void powered_complete(struct hci_dev *hdev, u8 status)
@@ -4981,7 +5892,7 @@ static void powered_complete(struct hci_dev *hdev, u8 status)
hci_dev_lock(hdev);
- restart_le_auto_conns(hdev);
+ restart_le_actions(hdev);
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
@@ -5138,92 +6049,6 @@ void mgmt_discoverable_timeout(struct hci_dev *hdev)
hci_dev_unlock(hdev);
}
-void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
-{
- bool changed;
-
- /* Nothing needed here if there's a pending command since that
- * commands request completion callback takes care of everything
- * necessary.
- */
- if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev))
- return;
-
- /* Powering off may clear the scan mode - don't let that interfere */
- if (!discoverable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
- return;
-
- if (discoverable) {
- changed = !test_and_set_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
- } else {
- clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
- changed = test_and_clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
- }
-
- if (changed) {
- struct hci_request req;
-
- /* In case this change in discoverable was triggered by
- * a disabling of connectable there could be a need to
- * update the advertising flags.
- */
- hci_req_init(&req, hdev);
- update_adv_data(&req);
- hci_req_run(&req, NULL);
-
- new_settings(hdev, NULL);
- }
-}
-
-void mgmt_connectable(struct hci_dev *hdev, u8 connectable)
-{
- bool changed;
-
- /* Nothing needed here if there's a pending command since that
- * commands request completion callback takes care of everything
- * necessary.
- */
- if (mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev))
- return;
-
- /* Powering off may clear the scan mode - don't let that interfere */
- if (!connectable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
- return;
-
- if (connectable)
- changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
- else
- changed = test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
-
- if (changed)
- new_settings(hdev, NULL);
-}
-
-void mgmt_advertising(struct hci_dev *hdev, u8 advertising)
-{
- /* Powering off may stop advertising - don't let that interfere */
- if (!advertising && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
- return;
-
- if (advertising)
- set_bit(HCI_ADVERTISING, &hdev->dev_flags);
- else
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-}
-
-void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
-{
- u8 mgmt_err = mgmt_status(status);
-
- if (scan & SCAN_PAGE)
- mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev,
- cmd_status_rsp, &mgmt_err);
-
- if (scan & SCAN_INQUIRY)
- mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev,
- cmd_status_rsp, &mgmt_err);
-}
-
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent)
{
@@ -5279,7 +6104,7 @@ void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent)
ev.key.ediv = key->ediv;
ev.key.rand = key->rand;
- if (key->type == HCI_SMP_LTK)
+ if (key->type == SMP_LTK)
ev.key.master = 1;
memcpy(ev.key.val, key->val, sizeof(key->val));
@@ -5347,6 +6172,27 @@ void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
mgmt_event(MGMT_EV_NEW_CSRK, hdev, &ev, sizeof(ev), NULL);
}
+void mgmt_new_conn_param(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 bdaddr_type, u8 store_hint, u16 min_interval,
+ u16 max_interval, u16 latency, u16 timeout)
+{
+ struct mgmt_ev_new_conn_param ev;
+
+ if (!hci_is_identity_address(bdaddr, bdaddr_type))
+ return;
+
+ memset(&ev, 0, sizeof(ev));
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_bdaddr(LE_LINK, bdaddr_type);
+ ev.store_hint = store_hint;
+ ev.min_interval = cpu_to_le16(min_interval);
+ ev.max_interval = cpu_to_le16(max_interval);
+ ev.latency = cpu_to_le16(latency);
+ ev.timeout = cpu_to_le16(timeout);
+
+ mgmt_event(MGMT_EV_NEW_CONN_PARAM, hdev, &ev, sizeof(ev), NULL);
+}
+
static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
u8 data_len)
{
@@ -5765,10 +6611,14 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
hci_req_init(&req, hdev);
- if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ if (test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags))
+ hci_req_add(&req, HCI_OP_WRITE_SSP_DEBUG_MODE,
+ sizeof(enable), &enable);
update_eir(&req);
- else
+ } else {
clear_eir(&req);
+ }
hci_req_run(&req, NULL);
}
@@ -5912,17 +6762,23 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
}
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
- u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
- u8 scan_rsp_len)
+ u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+ u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len)
{
char buf[512];
struct mgmt_ev_device_found *ev = (void *) buf;
- struct smp_irk *irk;
size_t ev_size;
- if (!hci_discovery_active(hdev))
- return;
+ /* Don't send events for a non-kernel initiated discovery. With
+ * LE one exception is if we have pend_le_reports > 0 in which
+ * case we're doing passive scanning and want these events.
+ */
+ if (!hci_discovery_active(hdev)) {
+ if (link_type == ACL_LINK)
+ return;
+ if (link_type == LE_LINK && list_empty(&hdev->pend_le_reports))
+ return;
+ }
/* Make sure that the buffer is big enough. The 5 extra bytes
* are for the potential CoD field.
@@ -5932,20 +6788,10 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
memset(buf, 0, sizeof(buf));
- irk = hci_get_irk(hdev, bdaddr, addr_type);
- if (irk) {
- bacpy(&ev->addr.bdaddr, &irk->bdaddr);
- ev->addr.type = link_to_bdaddr(link_type, irk->addr_type);
- } else {
- bacpy(&ev->addr.bdaddr, bdaddr);
- ev->addr.type = link_to_bdaddr(link_type, addr_type);
- }
-
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->rssi = rssi;
- if (cfm_name)
- ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_CONFIRM_NAME);
- if (!ssp)
- ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_LEGACY_PAIRING);
+ ev->flags = cpu_to_le32(flags);
if (eir_len > 0)
memcpy(ev->eir, eir, eir_len);
@@ -6013,63 +6859,19 @@ void mgmt_discovering(struct hci_dev *hdev, u8 discovering)
mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL);
}
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
- struct pending_cmd *cmd;
- struct mgmt_ev_device_blocked ev;
-
- cmd = mgmt_pending_find(MGMT_OP_BLOCK_DEVICE, hdev);
-
- bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = type;
-
- return mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
-}
-
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
- struct pending_cmd *cmd;
- struct mgmt_ev_device_unblocked ev;
-
- cmd = mgmt_pending_find(MGMT_OP_UNBLOCK_DEVICE, hdev);
-
- bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = type;
-
- return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
-}
-
static void adv_enable_complete(struct hci_dev *hdev, u8 status)
{
BT_DBG("%s status %u", hdev->name, status);
-
- /* Clear the advertising mgmt setting if we failed to re-enable it */
- if (status) {
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
- new_settings(hdev, NULL);
- }
}
void mgmt_reenable_advertising(struct hci_dev *hdev)
{
struct hci_request req;
- if (hci_conn_num(hdev, LE_LINK) > 0)
- return;
-
if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
return;
hci_req_init(&req, hdev);
enable_advertising(&req);
-
- /* If this fails we have no option but to let user space know
- * that we've disabled advertising.
- */
- if (hci_req_run(&req, adv_enable_complete) < 0) {
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
- new_settings(hdev, NULL);
- }
+ hci_req_run(&req, adv_enable_complete);
}
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 754b6fe4f742..a0690a84f3e9 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -227,7 +227,8 @@ static int rfcomm_check_security(struct rfcomm_dlc *d)
break;
}
- return hci_conn_security(conn->hcon, d->sec_level, auth_type);
+ return hci_conn_security(conn->hcon, d->sec_level, auth_type,
+ d->out);
}
static void rfcomm_session_timeout(unsigned long arg)
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index c603a5eb4720..8bbbb5ec468c 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -918,7 +918,8 @@ static int rfcomm_sock_shutdown(struct socket *sock, int how)
sk->sk_shutdown = SHUTDOWN_MASK;
__rfcomm_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
}
release_sock(sk);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index c06dbd3938e8..7ee9e4ab00f8 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -40,13 +40,38 @@ static struct bt_sock_list sco_sk_list = {
.lock = __RW_LOCK_UNLOCKED(sco_sk_list.lock)
};
-static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
-static void sco_chan_del(struct sock *sk, int err);
+/* ---- SCO connections ---- */
+struct sco_conn {
+ struct hci_conn *hcon;
+
+ spinlock_t lock;
+ struct sock *sk;
+
+ unsigned int mtu;
+};
+
+#define sco_conn_lock(c) spin_lock(&c->lock);
+#define sco_conn_unlock(c) spin_unlock(&c->lock);
static void sco_sock_close(struct sock *sk);
static void sco_sock_kill(struct sock *sk);
+/* ----- SCO socket info ----- */
+#define sco_pi(sk) ((struct sco_pinfo *) sk)
+
+struct sco_pinfo {
+ struct bt_sock bt;
+ bdaddr_t src;
+ bdaddr_t dst;
+ __u32 flags;
+ __u16 setting;
+ struct sco_conn *conn;
+};
+
/* ---- SCO timers ---- */
+#define SCO_CONN_TIMEOUT (HZ * 40)
+#define SCO_DISCONN_TIMEOUT (HZ * 2)
+
static void sco_sock_timeout(unsigned long arg)
{
struct sock *sk = (struct sock *) arg;
@@ -102,13 +127,31 @@ static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
return conn;
}
-static struct sock *sco_chan_get(struct sco_conn *conn)
+/* Delete channel.
+ * Must be called on the locked socket. */
+static void sco_chan_del(struct sock *sk, int err)
{
- struct sock *sk = NULL;
- sco_conn_lock(conn);
- sk = conn->sk;
- sco_conn_unlock(conn);
- return sk;
+ struct sco_conn *conn;
+
+ conn = sco_pi(sk)->conn;
+
+ BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
+
+ if (conn) {
+ sco_conn_lock(conn);
+ conn->sk = NULL;
+ sco_pi(sk)->conn = NULL;
+ sco_conn_unlock(conn);
+
+ if (conn->hcon)
+ hci_conn_drop(conn->hcon);
+ }
+
+ sk->sk_state = BT_CLOSED;
+ sk->sk_err = err;
+ sk->sk_state_change(sk);
+
+ sock_set_flag(sk, SOCK_ZAPPED);
}
static int sco_conn_del(struct hci_conn *hcon, int err)
@@ -122,7 +165,10 @@ static int sco_conn_del(struct hci_conn *hcon, int err)
BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
/* Kill socket */
- sk = sco_chan_get(conn);
+ sco_conn_lock(conn);
+ sk = conn->sk;
+ sco_conn_unlock(conn);
+
if (sk) {
bh_lock_sock(sk);
sco_sock_clear_timer(sk);
@@ -136,6 +182,17 @@ static int sco_conn_del(struct hci_conn *hcon, int err)
return 0;
}
+static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
+{
+ BT_DBG("conn %p", conn);
+
+ sco_pi(sk)->conn = conn;
+ conn->sk = sk;
+
+ if (parent)
+ bt_accept_enqueue(parent, sk);
+}
+
static int sco_chan_add(struct sco_conn *conn, struct sock *sk,
struct sock *parent)
{
@@ -240,7 +297,11 @@ static int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
static void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
{
- struct sock *sk = sco_chan_get(conn);
+ struct sock *sk;
+
+ sco_conn_lock(conn);
+ sk = conn->sk;
+ sco_conn_unlock(conn);
if (!sk)
goto drop;
@@ -909,7 +970,8 @@ static int sco_sock_shutdown(struct socket *sock, int how)
sco_sock_clear_timer(sk);
__sco_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING))
err = bt_sock_wait_state(sk, BT_CLOSED,
sk->sk_lingertime);
}
@@ -929,7 +991,8 @@ static int sco_sock_release(struct socket *sock)
sco_sock_close(sk);
- if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) {
+ if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+ !(current->flags & PF_EXITING)) {
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
release_sock(sk);
@@ -940,44 +1003,6 @@ static int sco_sock_release(struct socket *sock)
return err;
}
-static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
-{
- BT_DBG("conn %p", conn);
-
- sco_pi(sk)->conn = conn;
- conn->sk = sk;
-
- if (parent)
- bt_accept_enqueue(parent, sk);
-}
-
-/* Delete channel.
- * Must be called on the locked socket. */
-static void sco_chan_del(struct sock *sk, int err)
-{
- struct sco_conn *conn;
-
- conn = sco_pi(sk)->conn;
-
- BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
-
- if (conn) {
- sco_conn_lock(conn);
- conn->sk = NULL;
- sco_pi(sk)->conn = NULL;
- sco_conn_unlock(conn);
-
- if (conn->hcon)
- hci_conn_drop(conn->hcon);
- }
-
- sk->sk_state = BT_CLOSED;
- sk->sk_err = err;
- sk->sk_state_change(sk);
-
- sock_set_flag(sk, SOCK_ZAPPED);
-}
-
static void sco_conn_ready(struct sco_conn *conn)
{
struct sock *parent;
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index f2829a7932e2..e49c83d8b957 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -35,11 +35,13 @@
#define AUTH_REQ_MASK 0x07
-#define SMP_FLAG_TK_VALID 1
-#define SMP_FLAG_CFM_PENDING 2
-#define SMP_FLAG_MITM_AUTH 3
-#define SMP_FLAG_COMPLETE 4
-#define SMP_FLAG_INITIATOR 5
+enum {
+ SMP_FLAG_TK_VALID,
+ SMP_FLAG_CFM_PENDING,
+ SMP_FLAG_MITM_AUTH,
+ SMP_FLAG_COMPLETE,
+ SMP_FLAG_INITIATOR,
+};
struct smp_chan {
struct l2cap_conn *conn;
@@ -60,20 +62,16 @@ struct smp_chan {
struct smp_ltk *slave_ltk;
struct smp_irk *remote_irk;
unsigned long flags;
+
+ struct crypto_blkcipher *tfm_aes;
};
-static inline void swap128(const u8 src[16], u8 dst[16])
+static inline void swap_buf(const u8 *src, u8 *dst, size_t len)
{
- int i;
- for (i = 0; i < 16; i++)
- dst[15 - i] = src[i];
-}
+ size_t i;
-static inline void swap56(const u8 src[7], u8 dst[7])
-{
- int i;
- for (i = 0; i < 7; i++)
- dst[6 - i] = src[i];
+ for (i = 0; i < len; i++)
+ dst[len - 1 - i] = src[i];
}
static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
@@ -92,7 +90,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
desc.flags = 0;
/* The most significant octet of key corresponds to k[0] */
- swap128(k, tmp);
+ swap_buf(k, tmp, 16);
err = crypto_blkcipher_setkey(tfm, tmp, 16);
if (err) {
@@ -101,7 +99,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
}
/* Most significant octet of plaintextData corresponds to data[0] */
- swap128(r, data);
+ swap_buf(r, data, 16);
sg_init_one(&sg, data, 16);
@@ -110,7 +108,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
BT_ERR("Encrypt data error %d", err);
/* Most significant octet of encryptedData corresponds to data[0] */
- swap128(data, r);
+ swap_buf(data, r, 16);
return err;
}
@@ -174,13 +172,16 @@ int smp_generate_rpa(struct crypto_blkcipher *tfm, u8 irk[16], bdaddr_t *rpa)
return 0;
}
-static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
- u8 preq[7], u8 pres[7], u8 _iat, bdaddr_t *ia,
- u8 _rat, bdaddr_t *ra, u8 res[16])
+static int smp_c1(struct smp_chan *smp, u8 k[16], u8 r[16], u8 preq[7],
+ u8 pres[7], u8 _iat, bdaddr_t *ia, u8 _rat, bdaddr_t *ra,
+ u8 res[16])
{
+ struct hci_dev *hdev = smp->conn->hcon->hdev;
u8 p1[16], p2[16];
int err;
+ BT_DBG("%s", hdev->name);
+
memset(p1, 0, 16);
/* p1 = pres || preq || _rat || _iat */
@@ -198,7 +199,7 @@ static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
u128_xor((u128 *) res, (u128 *) r, (u128 *) p1);
/* res = e(k, res) */
- err = smp_e(tfm, k, res);
+ err = smp_e(smp->tfm_aes, k, res);
if (err) {
BT_ERR("Encrypt data error");
return err;
@@ -208,23 +209,26 @@ static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
u128_xor((u128 *) res, (u128 *) res, (u128 *) p2);
/* res = e(k, res) */
- err = smp_e(tfm, k, res);
+ err = smp_e(smp->tfm_aes, k, res);
if (err)
BT_ERR("Encrypt data error");
return err;
}
-static int smp_s1(struct crypto_blkcipher *tfm, u8 k[16], u8 r1[16],
- u8 r2[16], u8 _r[16])
+static int smp_s1(struct smp_chan *smp, u8 k[16], u8 r1[16], u8 r2[16],
+ u8 _r[16])
{
+ struct hci_dev *hdev = smp->conn->hcon->hdev;
int err;
+ BT_DBG("%s", hdev->name);
+
/* Just least significant octets from r1 and r2 are considered */
memcpy(_r, r2, 8);
memcpy(_r + 8, r1, 8);
- err = smp_e(tfm, k, _r);
+ err = smp_e(smp->tfm_aes, k, _r);
if (err)
BT_ERR("Encrypt data error");
@@ -385,6 +389,18 @@ static const u8 gen_method[5][5] = {
{ CFM_PASSKEY, CFM_PASSKEY, REQ_PASSKEY, JUST_WORKS, OVERLAP },
};
+static u8 get_auth_method(struct smp_chan *smp, u8 local_io, u8 remote_io)
+{
+ /* If either side has unknown io_caps, use JUST_CFM (which gets
+ * converted later to JUST_WORKS if we're initiators.
+ */
+ if (local_io > SMP_IO_KEYBOARD_DISPLAY ||
+ remote_io > SMP_IO_KEYBOARD_DISPLAY)
+ return JUST_CFM;
+
+ return gen_method[remote_io][local_io];
+}
+
static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
u8 local_io, u8 remote_io)
{
@@ -400,24 +416,25 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
BT_DBG("tk_request: auth:%d lcl:%d rem:%d", auth, local_io, remote_io);
- /* If neither side wants MITM, use JUST WORKS */
- /* If either side has unknown io_caps, use JUST WORKS */
- /* Otherwise, look up method from the table */
- if (!(auth & SMP_AUTH_MITM) ||
- local_io > SMP_IO_KEYBOARD_DISPLAY ||
- remote_io > SMP_IO_KEYBOARD_DISPLAY)
- method = JUST_WORKS;
+ /* If neither side wants MITM, either "just" confirm an incoming
+ * request or use just-works for outgoing ones. The JUST_CFM
+ * will be converted to JUST_WORKS if necessary later in this
+ * function. If either side has MITM look up the method from the
+ * table.
+ */
+ if (!(auth & SMP_AUTH_MITM))
+ method = JUST_CFM;
else
- method = gen_method[remote_io][local_io];
-
- /* If not bonding, don't ask user to confirm a Zero TK */
- if (!(auth & SMP_AUTH_BONDING) && method == JUST_CFM)
- method = JUST_WORKS;
+ method = get_auth_method(smp, local_io, remote_io);
/* Don't confirm locally initiated pairing attempts */
if (method == JUST_CFM && test_bit(SMP_FLAG_INITIATOR, &smp->flags))
method = JUST_WORKS;
+ /* Don't bother user space with no IO capabilities */
+ if (method == JUST_CFM && hcon->io_capability == HCI_IO_NO_INPUT_OUTPUT)
+ method = JUST_WORKS;
+
/* If Just Works, Continue with Zero TK */
if (method == JUST_WORKS) {
set_bit(SMP_FLAG_TK_VALID, &smp->flags);
@@ -432,7 +449,7 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
* Confirms and the slave Enters the passkey.
*/
if (method == OVERLAP) {
- if (hcon->link_mode & HCI_LM_MASTER)
+ if (hcon->role == HCI_ROLE_MASTER)
method = CFM_PASSKEY;
else
method = REQ_PASSKEY;
@@ -470,23 +487,15 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
static u8 smp_confirm(struct smp_chan *smp)
{
struct l2cap_conn *conn = smp->conn;
- struct hci_dev *hdev = conn->hcon->hdev;
- struct crypto_blkcipher *tfm = hdev->tfm_aes;
struct smp_cmd_pairing_confirm cp;
int ret;
BT_DBG("conn %p", conn);
- /* Prevent mutual access to hdev->tfm_aes */
- hci_dev_lock(hdev);
-
- ret = smp_c1(tfm, smp->tk, smp->prnd, smp->preq, smp->prsp,
+ ret = smp_c1(smp, smp->tk, smp->prnd, smp->preq, smp->prsp,
conn->hcon->init_addr_type, &conn->hcon->init_addr,
conn->hcon->resp_addr_type, &conn->hcon->resp_addr,
cp.confirm_val);
-
- hci_dev_unlock(hdev);
-
if (ret)
return SMP_UNSPECIFIED;
@@ -501,25 +510,17 @@ static u8 smp_random(struct smp_chan *smp)
{
struct l2cap_conn *conn = smp->conn;
struct hci_conn *hcon = conn->hcon;
- struct hci_dev *hdev = hcon->hdev;
- struct crypto_blkcipher *tfm = hdev->tfm_aes;
u8 confirm[16];
int ret;
- if (IS_ERR_OR_NULL(tfm))
+ if (IS_ERR_OR_NULL(smp->tfm_aes))
return SMP_UNSPECIFIED;
BT_DBG("conn %p %s", conn, conn->hcon->out ? "master" : "slave");
- /* Prevent mutual access to hdev->tfm_aes */
- hci_dev_lock(hdev);
-
- ret = smp_c1(tfm, smp->tk, smp->rrnd, smp->preq, smp->prsp,
+ ret = smp_c1(smp, smp->tk, smp->rrnd, smp->preq, smp->prsp,
hcon->init_addr_type, &hcon->init_addr,
hcon->resp_addr_type, &hcon->resp_addr, confirm);
-
- hci_dev_unlock(hdev);
-
if (ret)
return SMP_UNSPECIFIED;
@@ -533,7 +534,7 @@ static u8 smp_random(struct smp_chan *smp)
__le64 rand = 0;
__le16 ediv = 0;
- smp_s1(tfm, smp->tk, smp->rrnd, smp->prnd, stk);
+ smp_s1(smp, smp->tk, smp->rrnd, smp->prnd, stk);
memset(stk + smp->enc_key_size, 0,
SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
@@ -543,6 +544,7 @@ static u8 smp_random(struct smp_chan *smp)
hci_le_start_enc(hcon, ediv, rand, stk);
hcon->enc_key_size = smp->enc_key_size;
+ set_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags);
} else {
u8 stk[16], auth;
__le64 rand = 0;
@@ -551,7 +553,7 @@ static u8 smp_random(struct smp_chan *smp)
smp_send_cmd(conn, SMP_CMD_PAIRING_RANDOM, sizeof(smp->prnd),
smp->prnd);
- smp_s1(tfm, smp->tk, smp->prnd, smp->rrnd, stk);
+ smp_s1(smp, smp->tk, smp->prnd, smp->rrnd, stk);
memset(stk + smp->enc_key_size, 0,
SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
@@ -561,9 +563,12 @@ static u8 smp_random(struct smp_chan *smp)
else
auth = 0;
+ /* Even though there's no _SLAVE suffix this is the
+ * slave STK we're adding for later lookup (the master
+ * STK never needs to be stored).
+ */
hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type,
- HCI_SMP_STK_SLAVE, auth, stk, smp->enc_key_size,
- ediv, rand);
+ SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);
}
return 0;
@@ -577,9 +582,15 @@ static struct smp_chan *smp_chan_create(struct l2cap_conn *conn)
if (!smp)
return NULL;
+ smp->tfm_aes = crypto_alloc_blkcipher("ecb(aes)", 0, CRYPTO_ALG_ASYNC);
+ if (IS_ERR(smp->tfm_aes)) {
+ BT_ERR("Unable to create ECB crypto context");
+ kfree(smp);
+ return NULL;
+ }
+
smp->conn = conn;
conn->smp_chan = smp;
- conn->hcon->smp_conn = conn;
hci_conn_hold(conn->hcon);
@@ -599,6 +610,8 @@ void smp_chan_destroy(struct l2cap_conn *conn)
kfree(smp->csrk);
kfree(smp->slave_csrk);
+ crypto_free_blkcipher(smp->tfm_aes);
+
/* If pairing failed clean up any keys we might have */
if (!complete) {
if (smp->ltk) {
@@ -619,19 +632,18 @@ void smp_chan_destroy(struct l2cap_conn *conn)
kfree(smp);
conn->smp_chan = NULL;
- conn->hcon->smp_conn = NULL;
hci_conn_drop(conn->hcon);
}
int smp_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, __le32 passkey)
{
- struct l2cap_conn *conn = hcon->smp_conn;
+ struct l2cap_conn *conn = hcon->l2cap_data;
struct smp_chan *smp;
u32 value;
BT_DBG("");
- if (!conn)
+ if (!conn || !test_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
return -ENOTCONN;
smp = conn->smp_chan;
@@ -668,8 +680,9 @@ int smp_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, __le32 passkey)
static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
{
struct smp_cmd_pairing rsp, *req = (void *) skb->data;
+ struct hci_dev *hdev = conn->hcon->hdev;
struct smp_chan *smp;
- u8 key_size, auth;
+ u8 key_size, auth, sec_level;
int ret;
BT_DBG("conn %p", conn);
@@ -677,7 +690,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*req))
return SMP_INVALID_PARAMS;
- if (conn->hcon->link_mode & HCI_LM_MASTER)
+ if (conn->hcon->role != HCI_ROLE_SLAVE)
return SMP_CMD_NOTSUPP;
if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
@@ -688,6 +701,10 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (!smp)
return SMP_UNSPECIFIED;
+ if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags) &&
+ (req->auth_req & SMP_AUTH_BONDING))
+ return SMP_PAIRING_NOTSUPP;
+
smp->preq[0] = SMP_CMD_PAIRING_REQ;
memcpy(&smp->preq[1], req, sizeof(*req));
skb_pull(skb, sizeof(*req));
@@ -695,7 +712,19 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
/* We didn't start the pairing, so match remote */
auth = req->auth_req;
- conn->hcon->pending_sec_level = authreq_to_seclevel(auth);
+ sec_level = authreq_to_seclevel(auth);
+ if (sec_level > conn->hcon->pending_sec_level)
+ conn->hcon->pending_sec_level = sec_level;
+
+ /* If we need MITM check that it can be acheived */
+ if (conn->hcon->pending_sec_level >= BT_SECURITY_HIGH) {
+ u8 method;
+
+ method = get_auth_method(smp, conn->hcon->io_capability,
+ req->io_capability);
+ if (method == JUST_WORKS || method == JUST_CFM)
+ return SMP_AUTH_REQUIREMENTS;
+ }
build_pairing_cmd(conn, req, &rsp, auth);
@@ -715,8 +744,6 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (ret)
return SMP_UNSPECIFIED;
- clear_bit(SMP_FLAG_INITIATOR, &smp->flags);
-
return 0;
}
@@ -732,7 +759,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*rsp))
return SMP_INVALID_PARAMS;
- if (!(conn->hcon->link_mode & HCI_LM_MASTER))
+ if (conn->hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
skb_pull(skb, sizeof(*rsp));
@@ -743,6 +770,16 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
if (check_enc_key_size(conn, key_size))
return SMP_ENC_KEY_SIZE;
+ /* If we need MITM check that it can be acheived */
+ if (conn->hcon->pending_sec_level >= BT_SECURITY_HIGH) {
+ u8 method;
+
+ method = get_auth_method(smp, req->io_capability,
+ rsp->io_capability);
+ if (method == JUST_WORKS || method == JUST_CFM)
+ return SMP_AUTH_REQUIREMENTS;
+ }
+
get_random_bytes(smp->prnd, sizeof(smp->prnd));
smp->prsp[0] = SMP_CMD_PAIRING_RSP;
@@ -810,26 +847,51 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
return smp_random(smp);
}
-static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
+static bool smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
{
struct smp_ltk *key;
struct hci_conn *hcon = conn->hcon;
key = hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
- hcon->out);
+ hcon->role);
if (!key)
- return 0;
+ return false;
if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated)
- return 0;
+ return false;
if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags))
- return 1;
+ return true;
hci_le_start_enc(hcon, key->ediv, key->rand, key->val);
hcon->enc_key_size = key->enc_size;
- return 1;
+ /* We never store STKs for master role, so clear this flag */
+ clear_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags);
+
+ return true;
+}
+
+bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level)
+{
+ if (sec_level == BT_SECURITY_LOW)
+ return true;
+
+ /* If we're encrypted with an STK always claim insufficient
+ * security. This way we allow the connection to be re-encrypted
+ * with an LTK, even if the LTK provides the same level of
+ * security. Only exception is if we don't have an LTK (e.g.
+ * because of key distribution bits).
+ */
+ if (test_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags) &&
+ hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
+ hcon->role))
+ return false;
+
+ if (hcon->sec_level >= sec_level)
+ return true;
+
+ return false;
}
static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
@@ -838,16 +900,22 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
struct smp_cmd_pairing cp;
struct hci_conn *hcon = conn->hcon;
struct smp_chan *smp;
+ u8 sec_level;
BT_DBG("conn %p", conn);
if (skb->len < sizeof(*rp))
return SMP_INVALID_PARAMS;
- if (!(conn->hcon->link_mode & HCI_LM_MASTER))
+ if (hcon->role != HCI_ROLE_MASTER)
return SMP_CMD_NOTSUPP;
- hcon->pending_sec_level = authreq_to_seclevel(rp->auth_req);
+ sec_level = authreq_to_seclevel(rp->auth_req);
+ if (smp_sufficient_security(hcon, sec_level))
+ return 0;
+
+ if (sec_level > hcon->pending_sec_level)
+ hcon->pending_sec_level = sec_level;
if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
return 0;
@@ -855,7 +923,13 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
return 0;
+ if (!test_bit(HCI_PAIRABLE, &hcon->hdev->dev_flags) &&
+ (rp->auth_req & SMP_AUTH_BONDING))
+ return SMP_PAIRING_NOTSUPP;
+
smp = smp_chan_create(conn);
+ if (!smp)
+ return SMP_UNSPECIFIED;
skb_pull(skb, sizeof(*rp));
@@ -867,22 +941,9 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
smp_send_cmd(conn, SMP_CMD_PAIRING_REQ, sizeof(cp), &cp);
- clear_bit(SMP_FLAG_INITIATOR, &smp->flags);
-
return 0;
}
-bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level)
-{
- if (sec_level == BT_SECURITY_LOW)
- return true;
-
- if (hcon->sec_level >= sec_level)
- return true;
-
- return false;
-}
-
int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
{
struct l2cap_conn *conn = hcon->l2cap_data;
@@ -901,9 +962,12 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
if (smp_sufficient_security(hcon, sec_level))
return 1;
- if (hcon->link_mode & HCI_LM_MASTER)
- if (smp_ltk_encrypt(conn, sec_level))
- goto done;
+ if (sec_level > hcon->pending_sec_level)
+ hcon->pending_sec_level = sec_level;
+
+ if (hcon->role == HCI_ROLE_MASTER)
+ if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
+ return 0;
if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
return 0;
@@ -918,10 +982,10 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
* requires it.
*/
if (hcon->io_capability != HCI_IO_NO_INPUT_OUTPUT ||
- sec_level > BT_SECURITY_MEDIUM)
+ hcon->pending_sec_level > BT_SECURITY_MEDIUM)
authreq |= SMP_AUTH_MITM;
- if (hcon->link_mode & HCI_LM_MASTER) {
+ if (hcon->role == HCI_ROLE_MASTER) {
struct smp_cmd_pairing cp;
build_pairing_cmd(conn, &cp, NULL, authreq);
@@ -937,9 +1001,6 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
set_bit(SMP_FLAG_INITIATOR, &smp->flags);
-done:
- hcon->pending_sec_level = sec_level;
-
return 0;
}
@@ -989,7 +1050,7 @@ static int smp_cmd_master_ident(struct l2cap_conn *conn, struct sk_buff *skb)
hci_dev_lock(hdev);
authenticated = (hcon->sec_level == BT_SECURITY_HIGH);
- ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, HCI_SMP_LTK,
+ ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, SMP_LTK,
authenticated, smp->tk, smp->enc_key_size,
rp->ediv, rp->rand);
smp->ltk = ltk;
@@ -1043,6 +1104,8 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
skb_pull(skb, sizeof(*info));
+ hci_dev_lock(hcon->hdev);
+
/* Strictly speaking the Core Specification (4.1) allows sending
* an empty address which would force us to rely on just the IRK
* as "identity information". However, since such
@@ -1052,8 +1115,7 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
*/
if (!bacmp(&info->bdaddr, BDADDR_ANY)) {
BT_ERR("Ignoring IRK with no identity address");
- smp_distribute_keys(conn);
- return 0;
+ goto distribute;
}
bacpy(&smp->id_addr, &info->bdaddr);
@@ -1067,8 +1129,11 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
smp->remote_irk = hci_add_irk(conn->hcon->hdev, &smp->id_addr,
smp->id_addr_type, smp->irk, &rpa);
+distribute:
smp_distribute_keys(conn);
+ hci_dev_unlock(hcon->hdev);
+
return 0;
}
@@ -1124,7 +1189,7 @@ int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
}
if (!test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags)) {
- err = -ENOTSUPP;
+ err = -EOPNOTSUPP;
reason = SMP_PAIRING_NOTSUPP;
goto done;
}
@@ -1142,7 +1207,7 @@ int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
!conn->smp_chan) {
BT_ERR("Unexpected SMP command 0x%02x. Disconnecting.", code);
kfree_skb(skb);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
switch (code) {
@@ -1305,7 +1370,7 @@ int smp_distribute_keys(struct l2cap_conn *conn)
authenticated = hcon->sec_level == BT_SECURITY_HIGH;
ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type,
- HCI_SMP_LTK_SLAVE, authenticated, enc.ltk,
+ SMP_LTK_SLAVE, authenticated, enc.ltk,
smp->enc_key_size, ediv, rand);
smp->slave_ltk = ltk;
diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h
index 5a8dc36460a1..796f4f45f92f 100644
--- a/net/bluetooth/smp.h
+++ b/net/bluetooth/smp.h
@@ -116,6 +116,13 @@ struct smp_cmd_security_req {
#define SMP_MIN_ENC_KEY_SIZE 7
#define SMP_MAX_ENC_KEY_SIZE 16
+/* LTK types used in internal storage (struct smp_ltk) */
+enum {
+ SMP_STK,
+ SMP_LTK,
+ SMP_LTK_SLAVE,
+};
+
/* SMP Commands */
bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level);
int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index b524c36c1273..0bb9d8b63dd2 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -93,7 +93,7 @@ static void fdb_rcu_free(struct rcu_head *head)
static void fdb_add_hw(struct net_bridge *br, const unsigned char *addr)
{
int err;
- struct net_bridge_port *p, *tmp;
+ struct net_bridge_port *p;
ASSERT_RTNL();
@@ -107,11 +107,9 @@ static void fdb_add_hw(struct net_bridge *br, const unsigned char *addr)
return;
undo:
- list_for_each_entry(tmp, &br->port_list, list) {
- if (tmp == p)
- break;
- if (!br_promisc_port(tmp))
- dev_uc_del(tmp->dev, addr);
+ list_for_each_entry_continue_reverse(p, &br->port_list, list) {
+ if (!br_promisc_port(p))
+ dev_uc_del(p->dev, addr);
}
}
@@ -678,6 +676,7 @@ errout:
int br_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx)
{
struct net_bridge *br = netdev_priv(dev);
@@ -693,6 +692,19 @@ int br_fdb_dump(struct sk_buff *skb,
if (idx < cb->args[0])
goto skip;
+ if (filter_dev &&
+ (!f->dst || f->dst->dev != filter_dev)) {
+ if (filter_dev != dev)
+ goto skip;
+ /* !f->dst is a speacial case for bridge
+ * It means the MAC belongs to the bridge
+ * Therefore need a little more filtering
+ * we only want to dump the !f->dst case
+ */
+ if (f->dst)
+ goto skip;
+ }
+
if (fdb_fill_info(skb, br, f,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3eca3fdf8fe1..078d336a1f37 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -344,7 +344,7 @@ int br_add_bridge(struct net *net, const char *name)
struct net_device *dev;
int res;
- dev = alloc_netdev(sizeof(struct net_bridge), name,
+ dev = alloc_netdev(sizeof(struct net_bridge), name, NET_NAME_UNKNOWN,
br_dev_setup);
if (!dev)
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index abfa0b65a111..b4845f4b2bb4 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -2216,6 +2216,43 @@ unlock:
EXPORT_SYMBOL_GPL(br_multicast_list_adjacent);
/**
+ * br_multicast_has_querier_anywhere - Checks for a querier on a bridge
+ * @dev: The bridge port providing the bridge on which to check for a querier
+ * @proto: The protocol family to check for: IGMP -> ETH_P_IP, MLD -> ETH_P_IPV6
+ *
+ * Checks whether the given interface has a bridge on top and if so returns
+ * true if a valid querier exists anywhere on the bridged link layer.
+ * Otherwise returns false.
+ */
+bool br_multicast_has_querier_anywhere(struct net_device *dev, int proto)
+{
+ struct net_bridge *br;
+ struct net_bridge_port *port;
+ struct ethhdr eth;
+ bool ret = false;
+
+ rcu_read_lock();
+ if (!br_port_exists(dev))
+ goto unlock;
+
+ port = br_port_get_rcu(dev);
+ if (!port || !port->br)
+ goto unlock;
+
+ br = port->br;
+
+ memset(&eth, 0, sizeof(eth));
+ eth.h_proto = htons(proto);
+
+ ret = br_multicast_querier_exists(br, &eth);
+
+unlock:
+ rcu_read_unlock();
+ return ret;
+}
+EXPORT_SYMBOL_GPL(br_multicast_has_querier_anywhere);
+
+/**
* br_multicast_has_querier_adjacent - Checks for a querier behind a bridge port
* @dev: The bridge port adjacent to which to check for a querier
* @proto: The protocol family to check for: IGMP -> ETH_P_IP, MLD -> ETH_P_IPV6
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 23caf5b0309e..62a7fa2e3569 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -399,7 +399,7 @@ int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
int br_fdb_add(struct ndmsg *nlh, struct nlattr *tb[], struct net_device *dev,
const unsigned char *addr, u16 nlh_flags);
int br_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
- struct net_device *dev, int idx);
+ struct net_device *dev, struct net_device *fdev, int idx);
int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p);
void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p);
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index e8437094d15f..43f750e88e19 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -908,8 +908,7 @@ static int caif_release(struct socket *sock)
sock->sk = NULL;
WARN_ON(IS_ERR(cf_sk->debugfs_socket_dir));
- if (cf_sk->debugfs_socket_dir != NULL)
- debugfs_remove_recursive(cf_sk->debugfs_socket_dir);
+ debugfs_remove_recursive(cf_sk->debugfs_socket_dir);
lock_sock(&(cf_sk->sk));
sk->sk_state = CAIF_DISCONNECTED;
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 0f455227da83..f5afda1abc76 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -547,7 +547,6 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
default:
pr_err("Unrecognized Control Frame\n");
goto error;
- break;
}
ret = 0;
error:
diff --git a/net/core/dev.c b/net/core/dev.c
index 30eedf677913..1c7d60104ee2 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -148,6 +148,9 @@ struct list_head ptype_all __read_mostly; /* Taps */
static struct list_head offload_base __read_mostly;
static int netif_rx_internal(struct sk_buff *skb);
+static int call_netdevice_notifiers_info(unsigned long val,
+ struct net_device *dev,
+ struct netdev_notifier_info *info);
/*
* The @dev_base_head list is protected by @dev_base_lock and the rtnl
@@ -1082,6 +1085,7 @@ static int dev_get_valid_name(struct net *net,
*/
int dev_change_name(struct net_device *dev, const char *newname)
{
+ unsigned char old_assign_type;
char oldname[IFNAMSIZ];
int err = 0;
int ret;
@@ -1109,10 +1113,14 @@ int dev_change_name(struct net_device *dev, const char *newname)
return err;
}
+ old_assign_type = dev->name_assign_type;
+ dev->name_assign_type = NET_NAME_RENAMED;
+
rollback:
ret = device_rename(&dev->dev, dev->name);
if (ret) {
memcpy(dev->name, oldname, IFNAMSIZ);
+ dev->name_assign_type = old_assign_type;
write_seqcount_end(&devnet_rename_seq);
return ret;
}
@@ -1141,6 +1149,8 @@ rollback:
write_seqcount_begin(&devnet_rename_seq);
memcpy(dev->name, oldname, IFNAMSIZ);
memcpy(oldname, newname, IFNAMSIZ);
+ dev->name_assign_type = old_assign_type;
+ old_assign_type = NET_NAME_RENAMED;
goto rollback;
} else {
pr_err("%s: name change rollback failed: %d\n",
@@ -1207,7 +1217,11 @@ EXPORT_SYMBOL(netdev_features_change);
void netdev_state_change(struct net_device *dev)
{
if (dev->flags & IFF_UP) {
- call_netdevice_notifiers(NETDEV_CHANGE, dev);
+ struct netdev_notifier_change_info change_info;
+
+ change_info.flags_changed = 0;
+ call_netdevice_notifiers_info(NETDEV_CHANGE, dev,
+ &change_info.info);
rtmsg_ifinfo(RTM_NEWLINK, dev, 0, GFP_KERNEL);
}
}
@@ -2738,8 +2752,8 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
/*
* Heuristic to force contended enqueues to serialize on a
* separate lock before trying to get qdisc main lock.
- * This permits __QDISC_STATE_RUNNING owner to get the lock more often
- * and dequeue packets faster.
+ * This permits __QDISC___STATE_RUNNING owner to get the lock more
+ * often and dequeue packets faster.
*/
contended = qdisc_is_running(q);
if (unlikely(contended))
@@ -4089,6 +4103,8 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
skb->vlan_tci = 0;
skb->dev = napi->dev;
skb->skb_iif = 0;
+ skb->encapsulation = 0;
+ skb_shinfo(skb)->gso_type = 0;
skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
napi->skb = skb;
@@ -4227,9 +4243,8 @@ static int process_backlog(struct napi_struct *napi, int quota)
#endif
napi->weight = weight_p;
local_irq_disable();
- while (work < quota) {
+ while (1) {
struct sk_buff *skb;
- unsigned int qlen;
while ((skb = __skb_dequeue(&sd->process_queue))) {
local_irq_enable();
@@ -4243,24 +4258,24 @@ static int process_backlog(struct napi_struct *napi, int quota)
}
rps_lock(sd);
- qlen = skb_queue_len(&sd->input_pkt_queue);
- if (qlen)
- skb_queue_splice_tail_init(&sd->input_pkt_queue,
- &sd->process_queue);
-
- if (qlen < quota - work) {
+ if (skb_queue_empty(&sd->input_pkt_queue)) {
/*
* Inline a custom version of __napi_complete().
* only current cpu owns and manipulates this napi,
- * and NAPI_STATE_SCHED is the only possible flag set on backlog.
- * we can use a plain write instead of clear_bit(),
+ * and NAPI_STATE_SCHED is the only possible flag set
+ * on backlog.
+ * We can use a plain write instead of clear_bit(),
* and we dont need an smp_mb() memory barrier.
*/
list_del(&napi->poll_list);
napi->state = 0;
+ rps_unlock(sd);
- quota = work + qlen;
+ break;
}
+
+ skb_queue_splice_tail_init(&sd->input_pkt_queue,
+ &sd->process_queue);
rps_unlock(sd);
}
local_irq_enable();
@@ -5432,13 +5447,9 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags)
*/
ret = 0;
- if ((old_flags ^ flags) & IFF_UP) { /* Bit is different ? */
+ if ((old_flags ^ flags) & IFF_UP)
ret = ((old_flags & IFF_UP) ? __dev_close : __dev_open)(dev);
- if (!ret)
- dev_set_rx_mode(dev);
- }
-
if ((flags ^ dev->gflags) & IFF_PROMISC) {
int inc = (flags & IFF_PROMISC) ? 1 : -1;
unsigned int old_flags = dev->flags;
@@ -6438,17 +6449,19 @@ void netdev_freemem(struct net_device *dev)
/**
* alloc_netdev_mqs - allocate network device
- * @sizeof_priv: size of private data to allocate space for
- * @name: device name format string
- * @setup: callback to initialize device
- * @txqs: the number of TX subqueues to allocate
- * @rxqs: the number of RX subqueues to allocate
+ * @sizeof_priv: size of private data to allocate space for
+ * @name: device name format string
+ * @name_assign_type: origin of device name
+ * @setup: callback to initialize device
+ * @txqs: the number of TX subqueues to allocate
+ * @rxqs: the number of RX subqueues to allocate
*
* Allocates a struct net_device with private data area for driver use
* and performs basic initialization. Also allocates subqueue structs
* for each queue on the device.
*/
struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
+ unsigned char name_assign_type,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs)
{
@@ -6527,6 +6540,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
#endif
strcpy(dev->name, name);
+ dev->name_assign_type = name_assign_type;
dev->group = INIT_NETDEV_GROUP;
if (!dev->ethtool_ops)
dev->ethtool_ops = &default_ethtool_ops;
@@ -7095,7 +7109,7 @@ static void __net_exit default_device_exit_batch(struct list_head *net_list)
rtnl_lock_unregistering(net_list);
list_for_each_entry(net, net_list, exit_list) {
for_each_netdev_reverse(net, dev) {
- if (dev->rtnl_link_ops)
+ if (dev->rtnl_link_ops && dev->rtnl_link_ops->dellink)
dev->rtnl_link_ops->dellink(dev, &dev_kill_list);
else
unregister_netdevice_queue(dev, &dev_kill_list);
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index e70301eb7a4a..50f9a9db5792 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -289,10 +289,8 @@ static int net_dm_cmd_trace(struct sk_buff *skb,
switch (info->genlhdr->cmd) {
case NET_DM_CMD_START:
return set_all_monitor_traces(TRACE_ON);
- break;
case NET_DM_CMD_STOP:
return set_all_monitor_traces(TRACE_OFF);
- break;
}
return -ENOTSUPP;
diff --git a/net/core/filter.c b/net/core/filter.c
index 1dbf6462f766..b90ae7fb3b89 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -84,15 +84,6 @@ void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, uns
return NULL;
}
-static inline void *load_pointer(const struct sk_buff *skb, int k,
- unsigned int size, void *buffer)
-{
- if (k >= 0)
- return skb_header_pointer(skb, k, size, buffer);
-
- return bpf_internal_load_pointer_neg_helper(skb, k, size);
-}
-
/**
* sk_filter - run a packet through a socket filter
* @sk: sock associated with &sk_buff
@@ -537,7 +528,7 @@ load_word:
* BPF_R0 - 8/16/32-bit skb data converted to cpu endianness
*/
- ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 4, &tmp);
+ ptr = bpf_load_pointer((struct sk_buff *) (unsigned long) CTX, off, 4, &tmp);
if (likely(ptr != NULL)) {
BPF_R0 = get_unaligned_be32(ptr);
CONT;
@@ -547,7 +538,7 @@ load_word:
LD_ABS_H: /* BPF_R0 = ntohs(*(u16 *) (skb->data + imm32)) */
off = IMM;
load_half:
- ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 2, &tmp);
+ ptr = bpf_load_pointer((struct sk_buff *) (unsigned long) CTX, off, 2, &tmp);
if (likely(ptr != NULL)) {
BPF_R0 = get_unaligned_be16(ptr);
CONT;
@@ -557,7 +548,7 @@ load_half:
LD_ABS_B: /* BPF_R0 = *(u8 *) (skb->data + imm32) */
off = IMM;
load_byte:
- ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 1, &tmp);
+ ptr = bpf_load_pointer((struct sk_buff *) (unsigned long) CTX, off, 1, &tmp);
if (likely(ptr != NULL)) {
BPF_R0 = *(u8 *)ptr;
CONT;
@@ -1094,7 +1085,7 @@ err:
* a cell if not previously written, and we check all branches to be sure
* a malicious user doesn't try to abuse us.
*/
-static int check_load_and_stores(struct sock_filter *filter, int flen)
+static int check_load_and_stores(const struct sock_filter *filter, int flen)
{
u16 *masks, memvalid = 0; /* One bit per cell, 16 cells */
int pc, ret = 0;
@@ -1227,7 +1218,7 @@ static bool chk_code_allowed(u16 code_to_probe)
*
* Returns 0 if the rule set is legal or -EINVAL if not.
*/
-int sk_chk_filter(struct sock_filter *filter, unsigned int flen)
+int sk_chk_filter(const struct sock_filter *filter, unsigned int flen)
{
bool anc_found;
int pc;
@@ -1237,7 +1228,7 @@ int sk_chk_filter(struct sock_filter *filter, unsigned int flen)
/* Check the filter code now */
for (pc = 0; pc < flen; pc++) {
- struct sock_filter *ftest = &filter[pc];
+ const struct sock_filter *ftest = &filter[pc];
/* May we actually operate on this code? */
if (!chk_code_allowed(ftest->code))
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 107ed12a5323..5f362c1d0332 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -80,6 +80,8 @@ ip:
case htons(ETH_P_IPV6): {
const struct ipv6hdr *iph;
struct ipv6hdr _iph;
+ __be32 flow_label;
+
ipv6:
iph = skb_header_pointer(skb, nhoff, sizeof(_iph), &_iph);
if (!iph)
@@ -89,6 +91,21 @@ ipv6:
flow->src = (__force __be32)ipv6_addr_hash(&iph->saddr);
flow->dst = (__force __be32)ipv6_addr_hash(&iph->daddr);
nhoff += sizeof(struct ipv6hdr);
+
+ flow_label = ip6_flowlabel(iph);
+ if (flow_label) {
+ /* Awesome, IPv6 packet has a flow label so we can
+ * use that to represent the ports without any
+ * further dissection.
+ */
+ flow->n_proto = proto;
+ flow->ip_proto = ip_proto;
+ flow->ports = flow_label;
+ flow->thoff = (u16)nhoff;
+
+ return true;
+ }
+
break;
}
case htons(ETH_P_8021AD):
@@ -175,6 +192,7 @@ ipv6:
break;
}
+ flow->n_proto = proto;
flow->ip_proto = ip_proto;
flow->ports = skb_flow_get_ports(skb, nhoff, ip_proto);
flow->thoff = (u16) nhoff;
@@ -195,12 +213,33 @@ static __always_inline u32 __flow_hash_3words(u32 a, u32 b, u32 c)
return jhash_3words(a, b, c, hashrnd);
}
-static __always_inline u32 __flow_hash_1word(u32 a)
+static inline u32 __flow_hash_from_keys(struct flow_keys *keys)
{
- __flow_hash_secret_init();
- return jhash_1word(a, hashrnd);
+ u32 hash;
+
+ /* get a consistent hash (same value on both flow directions) */
+ if (((__force u32)keys->dst < (__force u32)keys->src) ||
+ (((__force u32)keys->dst == (__force u32)keys->src) &&
+ ((__force u16)keys->port16[1] < (__force u16)keys->port16[0]))) {
+ swap(keys->dst, keys->src);
+ swap(keys->port16[0], keys->port16[1]);
+ }
+
+ hash = __flow_hash_3words((__force u32)keys->dst,
+ (__force u32)keys->src,
+ (__force u32)keys->ports);
+ if (!hash)
+ hash = 1;
+
+ return hash;
}
+u32 flow_hash_from_keys(struct flow_keys *keys)
+{
+ return __flow_hash_from_keys(keys);
+}
+EXPORT_SYMBOL(flow_hash_from_keys);
+
/*
* __skb_get_hash: calculate a flow hash based on src/dst addresses
* and src/dst port numbers. Sets hash in skb to non-zero hash value
@@ -210,7 +249,6 @@ static __always_inline u32 __flow_hash_1word(u32 a)
void __skb_get_hash(struct sk_buff *skb)
{
struct flow_keys keys;
- u32 hash;
if (!skb_flow_dissect(skb, &keys))
return;
@@ -218,21 +256,9 @@ void __skb_get_hash(struct sk_buff *skb)
if (keys.ports)
skb->l4_hash = 1;
- /* get a consistent hash (same value on both flow directions) */
- if (((__force u32)keys.dst < (__force u32)keys.src) ||
- (((__force u32)keys.dst == (__force u32)keys.src) &&
- ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
- swap(keys.dst, keys.src);
- swap(keys.port16[0], keys.port16[1]);
- }
-
- hash = __flow_hash_3words((__force u32)keys.dst,
- (__force u32)keys.src,
- (__force u32)keys.ports);
- if (!hash)
- hash = 1;
+ skb->sw_hash = 1;
- skb->hash = hash;
+ skb->hash = __flow_hash_from_keys(&keys);
}
EXPORT_SYMBOL(__skb_get_hash);
@@ -240,7 +266,7 @@ EXPORT_SYMBOL(__skb_get_hash);
* Returns a Tx hash based on the given packet descriptor a Tx queues' number
* to be used as a distribution range.
*/
-u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
+u16 __skb_tx_hash(const struct net_device *dev, struct sk_buff *skb,
unsigned int num_tx_queues)
{
u32 hash;
@@ -260,13 +286,7 @@ u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
qcount = dev->tc_to_txq[tc].count;
}
- if (skb->sk && skb->sk->sk_hash)
- hash = skb->sk->sk_hash;
- else
- hash = (__force u16) skb->protocol;
- hash = __flow_hash_1word(hash);
-
- return (u16) (((u64) hash * qcount) >> 32) + qoffset;
+ return (u16) (((u64)skb_get_hash(skb) * qcount) >> 32) + qoffset;
}
EXPORT_SYMBOL(__skb_tx_hash);
@@ -338,17 +358,10 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb)
if (map) {
if (map->len == 1)
queue_index = map->queues[0];
- else {
- u32 hash;
- if (skb->sk && skb->sk->sk_hash)
- hash = skb->sk->sk_hash;
- else
- hash = (__force u16) skb->protocol ^
- skb->hash;
- hash = __flow_hash_1word(hash);
+ else
queue_index = map->queues[
- ((u64)hash * map->len) >> 32];
- }
+ ((u64)skb_get_hash(skb) * map->len) >> 32];
+
if (unlikely(queue_index >= dev->real_num_tx_queues))
queue_index = -1;
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 32d872eec7f5..559890b0f0a2 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -3059,11 +3059,12 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
memset(&t->neigh_vars[NEIGH_VAR_GC_INTERVAL], 0,
sizeof(t->neigh_vars[NEIGH_VAR_GC_INTERVAL]));
} else {
+ struct neigh_table *tbl = p->tbl;
dev_name_source = "default";
- t->neigh_vars[NEIGH_VAR_GC_INTERVAL].data = (int *)(p + 1);
- t->neigh_vars[NEIGH_VAR_GC_THRESH1].data = (int *)(p + 1) + 1;
- t->neigh_vars[NEIGH_VAR_GC_THRESH2].data = (int *)(p + 1) + 2;
- t->neigh_vars[NEIGH_VAR_GC_THRESH3].data = (int *)(p + 1) + 3;
+ t->neigh_vars[NEIGH_VAR_GC_INTERVAL].data = &tbl->gc_interval;
+ t->neigh_vars[NEIGH_VAR_GC_THRESH1].data = &tbl->gc_thresh1;
+ t->neigh_vars[NEIGH_VAR_GC_THRESH2].data = &tbl->gc_thresh2;
+ t->neigh_vars[NEIGH_VAR_GC_THRESH3].data = &tbl->gc_thresh3;
}
if (handler) {
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 1cac29ebb05b..7752f2ad49a5 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -112,6 +112,25 @@ NETDEVICE_SHOW_RO(ifindex, fmt_dec);
NETDEVICE_SHOW_RO(type, fmt_dec);
NETDEVICE_SHOW_RO(link_mode, fmt_dec);
+static ssize_t format_name_assign_type(const struct net_device *net, char *buf)
+{
+ return sprintf(buf, fmt_dec, net->name_assign_type);
+}
+
+static ssize_t name_assign_type_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_device *net = to_net_dev(dev);
+ ssize_t ret = -EINVAL;
+
+ if (net->name_assign_type != NET_NAME_UNKNOWN)
+ ret = netdev_show(dev, attr, buf, format_name_assign_type);
+
+ return ret;
+}
+static DEVICE_ATTR_RO(name_assign_type);
+
/* use same locking rules as GIFHWADDR ioctl's */
static ssize_t address_show(struct device *dev, struct device_attribute *attr,
char *buf)
@@ -387,6 +406,7 @@ static struct attribute *net_class_attrs[] = {
&dev_attr_dev_port.attr,
&dev_attr_iflink.attr,
&dev_attr_ifindex.attr,
+ &dev_attr_name_assign_type.attr,
&dev_attr_addr_assign_type.attr,
&dev_attr_addr_len.attr,
&dev_attr_link_mode.attr,
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index e33937fb32a0..907fb5e36c02 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -822,7 +822,8 @@ void __netpoll_cleanup(struct netpoll *np)
RCU_INIT_POINTER(np->dev->npinfo, NULL);
call_rcu_bh(&npinfo->rcu, rcu_cleanup_netpoll_info);
- }
+ } else
+ RCU_INIT_POINTER(np->dev->npinfo, NULL);
}
EXPORT_SYMBOL_GPL(__netpoll_cleanup);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index fc17a9d309ac..8b849ddfef2e 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -69,8 +69,9 @@
* for running devices in the if_list and sends packets until count is 0 it
* also the thread checks the thread->control which is used for inter-process
* communication. controlling process "posts" operations to the threads this
- * way. The if_lock should be possible to remove when add/rem_device is merged
- * into this too.
+ * way.
+ * The if_list is RCU protected, and the if_lock remains to protect updating
+ * of if_list, from "add_device" as it invoked from userspace (via proc write).
*
* By design there should only be *one* "controlling" process. In practice
* multiple write accesses gives unpredictable result. Understood by "write"
@@ -208,7 +209,7 @@
#define T_REMDEVALL (1<<2) /* Remove all devs */
#define T_REMDEV (1<<3) /* Remove one dev */
-/* If lock -- can be removed after some work */
+/* If lock -- protects updating of if_list */
#define if_lock(t) spin_lock(&(t->if_lock));
#define if_unlock(t) spin_unlock(&(t->if_lock));
@@ -241,6 +242,7 @@ struct pktgen_dev {
struct proc_dir_entry *entry; /* proc file */
struct pktgen_thread *pg_thread;/* the owner */
struct list_head list; /* chaining in the thread's run-queue */
+ struct rcu_head rcu; /* freed by RCU */
int running; /* if false, the test will stop */
@@ -802,7 +804,6 @@ static int strn_len(const char __user * user_buffer, unsigned int maxlen)
case '\t':
case ' ':
goto done_str;
- break;
default:
break;
}
@@ -1737,14 +1738,14 @@ static int pktgen_thread_show(struct seq_file *seq, void *v)
seq_puts(seq, "Running: ");
- if_lock(t);
- list_for_each_entry(pkt_dev, &t->if_list, list)
+ rcu_read_lock();
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list)
if (pkt_dev->running)
seq_printf(seq, "%s ", pkt_dev->odevname);
seq_puts(seq, "\nStopped: ");
- list_for_each_entry(pkt_dev, &t->if_list, list)
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list)
if (!pkt_dev->running)
seq_printf(seq, "%s ", pkt_dev->odevname);
@@ -1753,7 +1754,7 @@ static int pktgen_thread_show(struct seq_file *seq, void *v)
else
seq_puts(seq, "\nResult: NA\n");
- if_unlock(t);
+ rcu_read_unlock();
return 0;
}
@@ -1878,10 +1879,8 @@ static struct pktgen_dev *__pktgen_NN_threads(const struct pktgen_net *pn,
pkt_dev = pktgen_find_dev(t, ifname, exact);
if (pkt_dev) {
if (remove) {
- if_lock(t);
pkt_dev->removal_mark = 1;
t->control |= T_REMDEV;
- if_unlock(t);
}
break;
}
@@ -1931,7 +1930,8 @@ static void pktgen_change_name(const struct pktgen_net *pn, struct net_device *d
list_for_each_entry(t, &pn->pktgen_threads, th_list) {
struct pktgen_dev *pkt_dev;
- list_for_each_entry(pkt_dev, &t->if_list, list) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list) {
if (pkt_dev->odev != dev)
continue;
@@ -1946,6 +1946,7 @@ static void pktgen_change_name(const struct pktgen_net *pn, struct net_device *d
dev->name);
break;
}
+ rcu_read_unlock();
}
}
@@ -2997,8 +2998,8 @@ static void pktgen_run(struct pktgen_thread *t)
func_enter();
- if_lock(t);
- list_for_each_entry(pkt_dev, &t->if_list, list) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list) {
/*
* setup odev and create initial packet.
@@ -3007,18 +3008,18 @@ static void pktgen_run(struct pktgen_thread *t)
if (pkt_dev->odev) {
pktgen_clear_counters(pkt_dev);
- pkt_dev->running = 1; /* Cranke yeself! */
pkt_dev->skb = NULL;
pkt_dev->started_at = pkt_dev->next_tx = ktime_get();
set_pkt_overhead(pkt_dev);
strcpy(pkt_dev->result, "Starting");
+ pkt_dev->running = 1; /* Cranke yeself! */
started++;
} else
strcpy(pkt_dev->result, "Error starting");
}
- if_unlock(t);
+ rcu_read_unlock();
if (started)
t->control &= ~(T_STOP);
}
@@ -3041,27 +3042,25 @@ static int thread_is_running(const struct pktgen_thread *t)
{
const struct pktgen_dev *pkt_dev;
- list_for_each_entry(pkt_dev, &t->if_list, list)
- if (pkt_dev->running)
+ rcu_read_lock();
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list)
+ if (pkt_dev->running) {
+ rcu_read_unlock();
return 1;
+ }
+ rcu_read_unlock();
return 0;
}
static int pktgen_wait_thread_run(struct pktgen_thread *t)
{
- if_lock(t);
-
while (thread_is_running(t)) {
- if_unlock(t);
-
msleep_interruptible(100);
if (signal_pending(current))
goto signal;
- if_lock(t);
}
- if_unlock(t);
return 1;
signal:
return 0;
@@ -3166,10 +3165,10 @@ static int pktgen_stop_device(struct pktgen_dev *pkt_dev)
return -EINVAL;
}
+ pkt_dev->running = 0;
kfree_skb(pkt_dev->skb);
pkt_dev->skb = NULL;
pkt_dev->stopped_at = ktime_get();
- pkt_dev->running = 0;
show_results(pkt_dev, nr_frags);
@@ -3180,9 +3179,8 @@ static struct pktgen_dev *next_to_run(struct pktgen_thread *t)
{
struct pktgen_dev *pkt_dev, *best = NULL;
- if_lock(t);
-
- list_for_each_entry(pkt_dev, &t->if_list, list) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list) {
if (!pkt_dev->running)
continue;
if (best == NULL)
@@ -3190,7 +3188,8 @@ static struct pktgen_dev *next_to_run(struct pktgen_thread *t)
else if (ktime_compare(pkt_dev->next_tx, best->next_tx) < 0)
best = pkt_dev;
}
- if_unlock(t);
+ rcu_read_unlock();
+
return best;
}
@@ -3200,13 +3199,13 @@ static void pktgen_stop(struct pktgen_thread *t)
func_enter();
- if_lock(t);
+ rcu_read_lock();
- list_for_each_entry(pkt_dev, &t->if_list, list) {
+ list_for_each_entry_rcu(pkt_dev, &t->if_list, list) {
pktgen_stop_device(pkt_dev);
}
- if_unlock(t);
+ rcu_read_unlock();
}
/*
@@ -3220,8 +3219,6 @@ static void pktgen_rem_one_if(struct pktgen_thread *t)
func_enter();
- if_lock(t);
-
list_for_each_safe(q, n, &t->if_list) {
cur = list_entry(q, struct pktgen_dev, list);
@@ -3235,8 +3232,6 @@ static void pktgen_rem_one_if(struct pktgen_thread *t)
break;
}
-
- if_unlock(t);
}
static void pktgen_rem_all_ifs(struct pktgen_thread *t)
@@ -3248,8 +3243,6 @@ static void pktgen_rem_all_ifs(struct pktgen_thread *t)
/* Remove all devices, free mem */
- if_lock(t);
-
list_for_each_safe(q, n, &t->if_list) {
cur = list_entry(q, struct pktgen_dev, list);
@@ -3258,8 +3251,6 @@ static void pktgen_rem_all_ifs(struct pktgen_thread *t)
pktgen_remove_device(t, cur);
}
-
- if_unlock(t);
}
static void pktgen_rem_thread(struct pktgen_thread *t)
@@ -3407,10 +3398,10 @@ static int pktgen_thread_worker(void *arg)
pr_debug("starting pktgen/%d: pid=%d\n", cpu, task_pid_nr(current));
- set_current_state(TASK_INTERRUPTIBLE);
-
set_freezable();
+ __set_current_state(TASK_RUNNING);
+
while (!kthread_should_stop()) {
pkt_dev = next_to_run(t);
@@ -3424,8 +3415,6 @@ static int pktgen_thread_worker(void *arg)
continue;
}
- __set_current_state(TASK_RUNNING);
-
if (likely(pkt_dev)) {
pktgen_xmit(pkt_dev);
@@ -3456,9 +3445,8 @@ static int pktgen_thread_worker(void *arg)
}
try_to_freeze();
-
- set_current_state(TASK_INTERRUPTIBLE);
}
+ set_current_state(TASK_INTERRUPTIBLE);
pr_debug("%s stopping all device\n", t->tsk->comm);
pktgen_stop(t);
@@ -3485,8 +3473,8 @@ static struct pktgen_dev *pktgen_find_dev(struct pktgen_thread *t,
struct pktgen_dev *p, *pkt_dev = NULL;
size_t len = strlen(ifname);
- if_lock(t);
- list_for_each_entry(p, &t->if_list, list)
+ rcu_read_lock();
+ list_for_each_entry_rcu(p, &t->if_list, list)
if (strncmp(p->odevname, ifname, len) == 0) {
if (p->odevname[len]) {
if (exact || p->odevname[len] != '@')
@@ -3496,7 +3484,7 @@ static struct pktgen_dev *pktgen_find_dev(struct pktgen_thread *t,
break;
}
- if_unlock(t);
+ rcu_read_unlock();
pr_debug("find_dev(%s) returning %p\n", ifname, pkt_dev);
return pkt_dev;
}
@@ -3510,6 +3498,12 @@ static int add_dev_to_thread(struct pktgen_thread *t,
{
int rv = 0;
+ /* This function cannot be called concurrently, as its called
+ * under pktgen_thread_lock mutex, but it can run from
+ * userspace on another CPU than the kthread. The if_lock()
+ * is used here to sync with concurrent instances of
+ * _rem_dev_from_if_list() invoked via kthread, which is also
+ * updating the if_list */
if_lock(t);
if (pkt_dev->pg_thread) {
@@ -3518,9 +3512,9 @@ static int add_dev_to_thread(struct pktgen_thread *t,
goto out;
}
- list_add(&pkt_dev->list, &t->if_list);
- pkt_dev->pg_thread = t;
pkt_dev->running = 0;
+ pkt_dev->pg_thread = t;
+ list_add_rcu(&pkt_dev->list, &t->if_list);
out:
if_unlock(t);
@@ -3675,11 +3669,13 @@ static void _rem_dev_from_if_list(struct pktgen_thread *t,
struct list_head *q, *n;
struct pktgen_dev *p;
+ if_lock(t);
list_for_each_safe(q, n, &t->if_list) {
p = list_entry(q, struct pktgen_dev, list);
if (p == pkt_dev)
- list_del(&p->list);
+ list_del_rcu(&p->list);
}
+ if_unlock(t);
}
static int pktgen_remove_device(struct pktgen_thread *t,
@@ -3699,20 +3695,22 @@ static int pktgen_remove_device(struct pktgen_thread *t,
pkt_dev->odev = NULL;
}
- /* And update the thread if_list */
-
- _rem_dev_from_if_list(t, pkt_dev);
-
+ /* Remove proc before if_list entry, because add_device uses
+ * list to determine if interface already exist, avoid race
+ * with proc_create_data() */
if (pkt_dev->entry)
proc_remove(pkt_dev->entry);
+ /* And update the thread if_list */
+ _rem_dev_from_if_list(t, pkt_dev);
+
#ifdef CONFIG_XFRM
free_SAs(pkt_dev);
#endif
vfree(pkt_dev->flows);
if (pkt_dev->page)
put_page(pkt_dev->page);
- kfree(pkt_dev);
+ kfree_rcu(pkt_dev, rcu);
return 0;
}
@@ -3812,6 +3810,7 @@ static void __exit pg_cleanup(void)
{
unregister_netdevice_notifier(&pktgen_notifier_block);
unregister_pernet_subsys(&pg_net_ops);
+ /* Don't need rcu_barrier() due to use of kfree_rcu() */
}
module_init(pg_init);
diff --git a/net/core/ptp_classifier.c b/net/core/ptp_classifier.c
index d3027a73fd4b..12ab7b4be609 100644
--- a/net/core/ptp_classifier.c
+++ b/net/core/ptp_classifier.c
@@ -52,14 +52,43 @@
* test_8021q:
* jneq #0x8100, test_ieee1588 ; ETH_P_8021Q ?
* ldh [16] ; load inner type
- * jneq #0x88f7, drop_ieee1588 ; ETH_P_1588 ?
+ * jneq #0x88f7, test_8021q_ipv4 ; ETH_P_1588 ?
* ldb [18] ; load payload
* and #0x8 ; as we don't have ports here, test
* jneq #0x0, drop_ieee1588 ; for PTP_GEN_BIT and drop these
* ldh [18] ; reload payload
* and #0xf ; mask PTP_CLASS_VMASK
- * or #0x40 ; PTP_CLASS_V2_VLAN
+ * or #0x70 ; PTP_CLASS_VLAN|PTP_CLASS_L2
+ * ret a ; return PTP class
+ *
+ * ; PTP over UDP over IPv4 over 802.1Q over Ethernet
+ * test_8021q_ipv4:
+ * jneq #0x800, test_8021q_ipv6 ; ETH_P_IP ?
+ * ldb [27] ; load proto
+ * jneq #17, drop_8021q_ipv4 ; IPPROTO_UDP ?
+ * ldh [24] ; load frag offset field
+ * jset #0x1fff, drop_8021q_ipv4; don't allow fragments
+ * ldxb 4*([18]&0xf) ; load IP header len
+ * ldh [x + 20] ; load UDP dst port
+ * jneq #319, drop_8021q_ipv4 ; is port PTP_EV_PORT ?
+ * ldh [x + 26] ; load payload
+ * and #0xf ; mask PTP_CLASS_VMASK
+ * or #0x50 ; PTP_CLASS_VLAN|PTP_CLASS_IPV4
+ * ret a ; return PTP class
+ * drop_8021q_ipv4: ret #0x0 ; PTP_CLASS_NONE
+ *
+ * ; PTP over UDP over IPv6 over 802.1Q over Ethernet
+ * test_8021q_ipv6:
+ * jneq #0x86dd, drop_8021q_ipv6 ; ETH_P_IPV6 ?
+ * ldb [24] ; load proto
+ * jneq #17, drop_8021q_ipv6 ; IPPROTO_UDP ?
+ * ldh [60] ; load UDP dst port
+ * jneq #319, drop_8021q_ipv6 ; is port PTP_EV_PORT ?
+ * ldh [66] ; load payload
+ * and #0xf ; mask PTP_CLASS_VMASK
+ * or #0x60 ; PTP_CLASS_VLAN|PTP_CLASS_IPV6
* ret a ; return PTP class
+ * drop_8021q_ipv6: ret #0x0 ; PTP_CLASS_NONE
*
* ; PTP over Ethernet
* test_ieee1588:
@@ -113,16 +142,39 @@ void __init ptp_classifier_init(void)
{ 0x44, 0, 0, 0x00000020 },
{ 0x16, 0, 0, 0x00000000 },
{ 0x06, 0, 0, 0x00000000 },
- { 0x15, 0, 9, 0x00008100 },
+ { 0x15, 0, 32, 0x00008100 },
{ 0x28, 0, 0, 0x00000010 },
- { 0x15, 0, 15, 0x000088f7 },
+ { 0x15, 0, 7, 0x000088f7 },
{ 0x30, 0, 0, 0x00000012 },
{ 0x54, 0, 0, 0x00000008 },
- { 0x15, 0, 12, 0x00000000 },
+ { 0x15, 0, 35, 0x00000000 },
{ 0x28, 0, 0, 0x00000012 },
{ 0x54, 0, 0, 0x0000000f },
- { 0x44, 0, 0, 0x00000040 },
+ { 0x44, 0, 0, 0x00000070 },
+ { 0x16, 0, 0, 0x00000000 },
+ { 0x15, 0, 12, 0x00000800 },
+ { 0x30, 0, 0, 0x0000001b },
+ { 0x15, 0, 9, 0x00000011 },
+ { 0x28, 0, 0, 0x00000018 },
+ { 0x45, 7, 0, 0x00001fff },
+ { 0xb1, 0, 0, 0x00000012 },
+ { 0x48, 0, 0, 0x00000014 },
+ { 0x15, 0, 4, 0x0000013f },
+ { 0x48, 0, 0, 0x0000001a },
+ { 0x54, 0, 0, 0x0000000f },
+ { 0x44, 0, 0, 0x00000050 },
+ { 0x16, 0, 0, 0x00000000 },
+ { 0x06, 0, 0, 0x00000000 },
+ { 0x15, 0, 8, 0x000086dd },
+ { 0x30, 0, 0, 0x00000018 },
+ { 0x15, 0, 6, 0x00000011 },
+ { 0x28, 0, 0, 0x0000003c },
+ { 0x15, 0, 4, 0x0000013f },
+ { 0x28, 0, 0, 0x00000042 },
+ { 0x54, 0, 0, 0x0000000f },
+ { 0x44, 0, 0, 0x00000060 },
{ 0x16, 0, 0, 0x00000000 },
+ { 0x06, 0, 0, 0x00000000 },
{ 0x15, 0, 7, 0x000088f7 },
{ 0x30, 0, 0, 0x0000000e },
{ 0x54, 0, 0, 0x00000008 },
diff --git a/net/core/request_sock.c b/net/core/request_sock.c
index 467f326126e0..04db318e6218 100644
--- a/net/core/request_sock.c
+++ b/net/core/request_sock.c
@@ -41,27 +41,27 @@ int reqsk_queue_alloc(struct request_sock_queue *queue,
unsigned int nr_table_entries)
{
size_t lopt_size = sizeof(struct listen_sock);
- struct listen_sock *lopt;
+ struct listen_sock *lopt = NULL;
nr_table_entries = min_t(u32, nr_table_entries, sysctl_max_syn_backlog);
nr_table_entries = max_t(u32, nr_table_entries, 8);
nr_table_entries = roundup_pow_of_two(nr_table_entries + 1);
lopt_size += nr_table_entries * sizeof(struct request_sock *);
- if (lopt_size > PAGE_SIZE)
+
+ if (lopt_size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER))
+ lopt = kzalloc(lopt_size, GFP_KERNEL |
+ __GFP_NOWARN |
+ __GFP_NORETRY);
+ if (!lopt)
lopt = vzalloc(lopt_size);
- else
- lopt = kzalloc(lopt_size, GFP_KERNEL);
- if (lopt == NULL)
+ if (!lopt)
return -ENOMEM;
- for (lopt->max_qlen_log = 3;
- (1 << lopt->max_qlen_log) < nr_table_entries;
- lopt->max_qlen_log++);
-
get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd));
rwlock_init(&queue->syn_wait_lock);
queue->rskq_accept_head = NULL;
lopt->nr_table_entries = nr_table_entries;
+ lopt->max_qlen_log = ilog2(nr_table_entries);
write_lock_bh(&queue->syn_wait_lock);
queue->listen_opt = lopt;
@@ -72,22 +72,8 @@ int reqsk_queue_alloc(struct request_sock_queue *queue,
void __reqsk_queue_destroy(struct request_sock_queue *queue)
{
- struct listen_sock *lopt;
- size_t lopt_size;
-
- /*
- * this is an error recovery path only
- * no locking needed and the lopt is not NULL
- */
-
- lopt = queue->listen_opt;
- lopt_size = sizeof(struct listen_sock) +
- lopt->nr_table_entries * sizeof(struct request_sock *);
-
- if (lopt_size > PAGE_SIZE)
- vfree(lopt);
- else
- kfree(lopt);
+ /* This is an error recovery path only, no locking needed */
+ kvfree(queue->listen_opt);
}
static inline struct listen_sock *reqsk_queue_yank_listen_sk(
@@ -107,8 +93,6 @@ void reqsk_queue_destroy(struct request_sock_queue *queue)
{
/* make all the listen_opt local to us */
struct listen_sock *lopt = reqsk_queue_yank_listen_sk(queue);
- size_t lopt_size = sizeof(struct listen_sock) +
- lopt->nr_table_entries * sizeof(struct request_sock *);
if (lopt->qlen != 0) {
unsigned int i;
@@ -125,10 +109,7 @@ void reqsk_queue_destroy(struct request_sock_queue *queue)
}
WARN_ON(lopt->qlen != 0);
- if (lopt_size > PAGE_SIZE)
- vfree(lopt);
- else
- kfree(lopt);
+ kvfree(lopt);
}
/*
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1063996f8317..e9918020dbc9 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -299,7 +299,12 @@ int __rtnl_link_register(struct rtnl_link_ops *ops)
if (rtnl_link_ops_get(ops->kind))
return -EEXIST;
- if (!ops->dellink)
+ /* The check for setup is here because if ops
+ * does not have that filled up, it is not possible
+ * to use the ops for creating device. So do not
+ * fill up dellink as well. That disables rtnl_dellink.
+ */
+ if (ops->setup && !ops->dellink)
ops->dellink = unregister_netdevice_queue;
list_add_tail(&ops->list, &link_ops);
@@ -1777,7 +1782,7 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh)
return -ENODEV;
ops = dev->rtnl_link_ops;
- if (!ops)
+ if (!ops || !ops->dellink)
return -EOPNOTSUPP;
ops->dellink(dev, &list_kill);
@@ -1805,7 +1810,8 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm)
EXPORT_SYMBOL(rtnl_configure_link);
struct net_device *rtnl_create_link(struct net *net,
- char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[])
+ char *ifname, unsigned char name_assign_type,
+ const struct rtnl_link_ops *ops, struct nlattr *tb[])
{
int err;
struct net_device *dev;
@@ -1823,8 +1829,8 @@ struct net_device *rtnl_create_link(struct net *net,
num_rx_queues = ops->get_num_rx_queues();
err = -ENOMEM;
- dev = alloc_netdev_mqs(ops->priv_size, ifname, ops->setup,
- num_tx_queues, num_rx_queues);
+ dev = alloc_netdev_mqs(ops->priv_size, ifname, name_assign_type,
+ ops->setup, num_tx_queues, num_rx_queues);
if (!dev)
goto err;
@@ -1889,6 +1895,7 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh)
char ifname[IFNAMSIZ];
struct nlattr *tb[IFLA_MAX+1];
struct nlattr *linkinfo[IFLA_INFO_MAX+1];
+ unsigned char name_assign_type = NET_NAME_USER;
int err;
#ifdef CONFIG_MODULES
@@ -2038,14 +2045,19 @@ replay:
return -EOPNOTSUPP;
}
- if (!ifname[0])
+ if (!ops->setup)
+ return -EOPNOTSUPP;
+
+ if (!ifname[0]) {
snprintf(ifname, IFNAMSIZ, "%s%%d", ops->kind);
+ name_assign_type = NET_NAME_ENUM;
+ }
dest_net = rtnl_link_get_net(net, tb);
if (IS_ERR(dest_net))
return PTR_ERR(dest_net);
- dev = rtnl_create_link(dest_net, ifname, ops, tb);
+ dev = rtnl_create_link(dest_net, ifname, name_assign_type, ops, tb);
if (IS_ERR(dev)) {
err = PTR_ERR(dev);
goto out;
@@ -2509,6 +2521,7 @@ skip:
int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx)
{
int err;
@@ -2526,28 +2539,72 @@ EXPORT_SYMBOL(ndo_dflt_fdb_dump);
static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
{
- int idx = 0;
- struct net *net = sock_net(skb->sk);
struct net_device *dev;
+ struct nlattr *tb[IFLA_MAX+1];
+ struct net_device *bdev = NULL;
+ struct net_device *br_dev = NULL;
+ const struct net_device_ops *ops = NULL;
+ const struct net_device_ops *cops = NULL;
+ struct ifinfomsg *ifm = nlmsg_data(cb->nlh);
+ struct net *net = sock_net(skb->sk);
+ int brport_idx = 0;
+ int br_idx = 0;
+ int idx = 0;
- rcu_read_lock();
- for_each_netdev_rcu(net, dev) {
- if (dev->priv_flags & IFF_BRIDGE_PORT) {
- struct net_device *br_dev;
- const struct net_device_ops *ops;
+ if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX,
+ ifla_policy) == 0) {
+ if (tb[IFLA_MASTER])
+ br_idx = nla_get_u32(tb[IFLA_MASTER]);
+ }
- br_dev = netdev_master_upper_dev_get(dev);
- ops = br_dev->netdev_ops;
- if (ops->ndo_fdb_dump)
- idx = ops->ndo_fdb_dump(skb, cb, dev, idx);
+ brport_idx = ifm->ifi_index;
+
+ if (br_idx) {
+ br_dev = __dev_get_by_index(net, br_idx);
+ if (!br_dev)
+ return -ENODEV;
+
+ ops = br_dev->netdev_ops;
+ bdev = br_dev;
+ }
+
+ for_each_netdev(net, dev) {
+ if (brport_idx && (dev->ifindex != brport_idx))
+ continue;
+
+ if (!br_idx) { /* user did not specify a specific bridge */
+ if (dev->priv_flags & IFF_BRIDGE_PORT) {
+ br_dev = netdev_master_upper_dev_get(dev);
+ cops = br_dev->netdev_ops;
+ }
+
+ bdev = dev;
+ } else {
+ if (dev != br_dev &&
+ !(dev->priv_flags & IFF_BRIDGE_PORT))
+ continue;
+
+ if (br_dev != netdev_master_upper_dev_get(dev) &&
+ !(dev->priv_flags & IFF_EBRIDGE))
+ continue;
+
+ bdev = br_dev;
+ cops = ops;
+ }
+
+ if (dev->priv_flags & IFF_BRIDGE_PORT) {
+ if (cops && cops->ndo_fdb_dump)
+ idx = cops->ndo_fdb_dump(skb, cb, br_dev, dev,
+ idx);
}
+ idx = ndo_dflt_fdb_dump(skb, cb, dev, NULL, idx);
if (dev->netdev_ops->ndo_fdb_dump)
- idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, idx);
- else
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, bdev, dev,
+ idx);
+
+ cops = NULL;
}
- rcu_read_unlock();
cb->args[0] = idx;
return skb->len;
diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 6521dfd8b7c8..a8770391ea5b 100644
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -43,31 +43,22 @@ void skb_clone_tx_timestamp(struct sk_buff *skb)
return;
type = classify(skb);
+ if (type == PTP_CLASS_NONE)
+ return;
+
+ phydev = skb->dev->phydev;
+ if (likely(phydev->drv->txtstamp)) {
+ if (!atomic_inc_not_zero(&sk->sk_refcnt))
+ return;
- switch (type) {
- case PTP_CLASS_V1_IPV4:
- case PTP_CLASS_V1_IPV6:
- case PTP_CLASS_V2_IPV4:
- case PTP_CLASS_V2_IPV6:
- case PTP_CLASS_V2_L2:
- case PTP_CLASS_V2_VLAN:
- phydev = skb->dev->phydev;
- if (likely(phydev->drv->txtstamp)) {
- if (!atomic_inc_not_zero(&sk->sk_refcnt))
- return;
-
- clone = skb_clone(skb, GFP_ATOMIC);
- if (!clone) {
- sock_put(sk);
- return;
- }
-
- clone->sk = sk;
- phydev->drv->txtstamp(phydev, clone, type);
+ clone = skb_clone(skb, GFP_ATOMIC);
+ if (!clone) {
+ sock_put(sk);
+ return;
}
- break;
- default:
- break;
+
+ clone->sk = sk;
+ phydev->drv->txtstamp(phydev, clone, type);
}
}
EXPORT_SYMBOL_GPL(skb_clone_tx_timestamp);
@@ -114,20 +105,12 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
__skb_pull(skb, ETH_HLEN);
- switch (type) {
- case PTP_CLASS_V1_IPV4:
- case PTP_CLASS_V1_IPV6:
- case PTP_CLASS_V2_IPV4:
- case PTP_CLASS_V2_IPV6:
- case PTP_CLASS_V2_L2:
- case PTP_CLASS_V2_VLAN:
- phydev = skb->dev->phydev;
- if (likely(phydev->drv->rxtstamp))
- return phydev->drv->rxtstamp(phydev, skb, type);
- break;
- default:
- break;
- }
+ if (type == PTP_CLASS_NONE)
+ return false;
+
+ phydev = skb->dev->phydev;
+ if (likely(phydev->drv->rxtstamp))
+ return phydev->drv->rxtstamp(phydev, skb, type);
return false;
}
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 4db3c2a1679c..04cb17d4b0ce 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -386,7 +386,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
goto drop;
- req = inet6_reqsk_alloc(&dccp6_request_sock_ops);
+ req = inet_reqsk_alloc(&dccp6_request_sock_ops);
if (req == NULL)
goto drop;
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index c69eb9c4fbb8..b50dc436db1f 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -55,11 +55,9 @@ void dccp_time_wait(struct sock *sk, int state, int timeo)
const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
#if IS_ENABLED(CONFIG_IPV6)
if (tw->tw_family == PF_INET6) {
- const struct ipv6_pinfo *np = inet6_sk(sk);
-
tw->tw_v6_daddr = sk->sk_v6_daddr;
tw->tw_v6_rcv_saddr = sk->sk_v6_rcv_saddr;
- tw->tw_ipv6only = np->ipv6only;
+ tw->tw_ipv6only = sk->sk_ipv6only;
}
#endif
/* Linkage updates. */
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 5db37cef50a9..0a49632fac47 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -351,8 +351,7 @@ static void dsa_of_free_platform_data(struct dsa_platform_data *pd)
for (i = 0; i < pd->nr_chips; i++) {
port_index = 0;
while (port_index < DSA_MAX_PORTS) {
- if (pd->chip[i].port_names[port_index])
- kfree(pd->chip[i].port_names[port_index]);
+ kfree(pd->chip[i].port_names[port_index]);
port_index++;
}
kfree(pd->chip[i].rtable);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 64c5af0a10dd..45a1e34c89e0 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -340,8 +340,8 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
struct dsa_slave_priv *p;
int ret;
- slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv),
- name, ether_setup);
+ slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv), name,
+ NET_NAME_UNKNOWN, ether_setup);
if (slave_dev == NULL)
return slave_dev;
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 5dc638cad2e1..f405e0592407 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -390,7 +390,8 @@ EXPORT_SYMBOL(ether_setup);
struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
unsigned int rxqs)
{
- return alloc_netdev_mqs(sizeof_priv, "eth%d", ether_setup, txqs, rxqs);
+ return alloc_netdev_mqs(sizeof_priv, "eth%d", NET_NAME_UNKNOWN,
+ ether_setup, txqs, rxqs);
}
EXPORT_SYMBOL(alloc_etherdev_mqs);
diff --git a/net/hsr/Makefile b/net/hsr/Makefile
index b68359f181cc..9ae972a820f4 100644
--- a/net/hsr/Makefile
+++ b/net/hsr/Makefile
@@ -4,4 +4,5 @@
obj-$(CONFIG_HSR) += hsr.o
-hsr-y := hsr_main.o hsr_framereg.o hsr_device.o hsr_netlink.o
+hsr-y := hsr_main.o hsr_framereg.o hsr_device.o \
+ hsr_netlink.o hsr_slave.o hsr_forward.o
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index e5302b7f7ca9..a138d75751df 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*
* This file contains device methods for creating, using and destroying
* virtual HSR devices.
@@ -15,12 +15,13 @@
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>
#include "hsr_device.h"
+#include "hsr_slave.h"
#include "hsr_framereg.h"
#include "hsr_main.h"
+#include "hsr_forward.h"
static bool is_admin_up(struct net_device *dev)
@@ -45,75 +46,108 @@ static void __hsr_set_operstate(struct net_device *dev, int transition)
}
}
-void hsr_set_operstate(struct net_device *hsr_dev, struct net_device *slave1,
- struct net_device *slave2)
+static void hsr_set_operstate(struct hsr_port *master, bool has_carrier)
{
- if (!is_admin_up(hsr_dev)) {
- __hsr_set_operstate(hsr_dev, IF_OPER_DOWN);
+ if (!is_admin_up(master->dev)) {
+ __hsr_set_operstate(master->dev, IF_OPER_DOWN);
return;
}
- if (is_slave_up(slave1) || is_slave_up(slave2))
- __hsr_set_operstate(hsr_dev, IF_OPER_UP);
+ if (has_carrier)
+ __hsr_set_operstate(master->dev, IF_OPER_UP);
else
- __hsr_set_operstate(hsr_dev, IF_OPER_LOWERLAYERDOWN);
+ __hsr_set_operstate(master->dev, IF_OPER_LOWERLAYERDOWN);
}
-void hsr_set_carrier(struct net_device *hsr_dev, struct net_device *slave1,
- struct net_device *slave2)
+static bool hsr_check_carrier(struct hsr_port *master)
{
- if (is_slave_up(slave1) || is_slave_up(slave2))
- netif_carrier_on(hsr_dev);
+ struct hsr_port *port;
+ bool has_carrier;
+
+ has_carrier = false;
+
+ rcu_read_lock();
+ hsr_for_each_port(master->hsr, port)
+ if ((port->type != HSR_PT_MASTER) && is_slave_up(port->dev)) {
+ has_carrier = true;
+ break;
+ }
+ rcu_read_unlock();
+
+ if (has_carrier)
+ netif_carrier_on(master->dev);
else
- netif_carrier_off(hsr_dev);
+ netif_carrier_off(master->dev);
+
+ return has_carrier;
}
-void hsr_check_announce(struct net_device *hsr_dev, int old_operstate)
+static void hsr_check_announce(struct net_device *hsr_dev,
+ unsigned char old_operstate)
{
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
- hsr_priv = netdev_priv(hsr_dev);
+ hsr = netdev_priv(hsr_dev);
if ((hsr_dev->operstate == IF_OPER_UP) && (old_operstate != IF_OPER_UP)) {
/* Went up */
- hsr_priv->announce_count = 0;
- hsr_priv->announce_timer.expires = jiffies +
+ hsr->announce_count = 0;
+ hsr->announce_timer.expires = jiffies +
msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
- add_timer(&hsr_priv->announce_timer);
+ add_timer(&hsr->announce_timer);
}
if ((hsr_dev->operstate != IF_OPER_UP) && (old_operstate == IF_OPER_UP))
/* Went down */
- del_timer(&hsr_priv->announce_timer);
+ del_timer(&hsr->announce_timer);
}
-
-int hsr_get_max_mtu(struct hsr_priv *hsr_priv)
+void hsr_check_carrier_and_operstate(struct hsr_priv *hsr)
{
- int mtu_max;
-
- if (hsr_priv->slave[0] && hsr_priv->slave[1])
- mtu_max = min(hsr_priv->slave[0]->mtu, hsr_priv->slave[1]->mtu);
- else if (hsr_priv->slave[0])
- mtu_max = hsr_priv->slave[0]->mtu;
- else if (hsr_priv->slave[1])
- mtu_max = hsr_priv->slave[1]->mtu;
- else
- mtu_max = HSR_TAGLEN;
+ struct hsr_port *master;
+ unsigned char old_operstate;
+ bool has_carrier;
- return mtu_max - HSR_TAGLEN;
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ /* netif_stacked_transfer_operstate() cannot be used here since
+ * it doesn't set IF_OPER_LOWERLAYERDOWN (?)
+ */
+ old_operstate = master->dev->operstate;
+ has_carrier = hsr_check_carrier(master);
+ hsr_set_operstate(master, has_carrier);
+ hsr_check_announce(master->dev, old_operstate);
}
+int hsr_get_max_mtu(struct hsr_priv *hsr)
+{
+ unsigned int mtu_max;
+ struct hsr_port *port;
+
+ mtu_max = ETH_DATA_LEN;
+ rcu_read_lock();
+ hsr_for_each_port(hsr, port)
+ if (port->type != HSR_PT_MASTER)
+ mtu_max = min(port->dev->mtu, mtu_max);
+ rcu_read_unlock();
+
+ if (mtu_max < HSR_HLEN)
+ return 0;
+ return mtu_max - HSR_HLEN;
+}
+
+
static int hsr_dev_change_mtu(struct net_device *dev, int new_mtu)
{
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
+ struct hsr_port *master;
- hsr_priv = netdev_priv(dev);
+ hsr = netdev_priv(dev);
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
- if (new_mtu > hsr_get_max_mtu(hsr_priv)) {
- netdev_info(hsr_priv->dev, "A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (%d octets).\n",
- HSR_TAGLEN);
+ if (new_mtu > hsr_get_max_mtu(hsr)) {
+ netdev_info(master->dev, "A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (%d octets).\n",
+ HSR_HLEN);
return -EINVAL;
}
@@ -124,164 +158,95 @@ static int hsr_dev_change_mtu(struct net_device *dev, int new_mtu)
static int hsr_dev_open(struct net_device *dev)
{
- struct hsr_priv *hsr_priv;
- int i;
- char *slave_name;
+ struct hsr_priv *hsr;
+ struct hsr_port *port;
+ char designation;
- hsr_priv = netdev_priv(dev);
+ hsr = netdev_priv(dev);
+ designation = '\0';
- for (i = 0; i < HSR_MAX_SLAVE; i++) {
- if (hsr_priv->slave[i])
- slave_name = hsr_priv->slave[i]->name;
- else
- slave_name = "null";
-
- if (!is_slave_up(hsr_priv->slave[i]))
- netdev_warn(dev, "Slave %c (%s) is not up; please bring it up to get a working HSR network\n",
- 'A' + i, slave_name);
+ rcu_read_lock();
+ hsr_for_each_port(hsr, port) {
+ if (port->type == HSR_PT_MASTER)
+ continue;
+ switch (port->type) {
+ case HSR_PT_SLAVE_A:
+ designation = 'A';
+ break;
+ case HSR_PT_SLAVE_B:
+ designation = 'B';
+ break;
+ default:
+ designation = '?';
+ }
+ if (!is_slave_up(port->dev))
+ netdev_warn(dev, "Slave %c (%s) is not up; please bring it up to get a fully working HSR network\n",
+ designation, port->dev->name);
}
+ rcu_read_unlock();
+
+ if (designation == '\0')
+ netdev_warn(dev, "No slave devices configured\n");
return 0;
}
+
static int hsr_dev_close(struct net_device *dev)
{
- /* Nothing to do here. We could try to restore the state of the slaves
- * to what they were before being changed by the hsr master dev's state,
- * but they might have been changed manually in the mean time too, so
- * taking them up or down here might be confusing and is probably not a
- * good idea.
- */
+ /* Nothing to do here. */
return 0;
}
-static void hsr_fill_tag(struct hsr_ethhdr *hsr_ethhdr, struct hsr_priv *hsr_priv)
+static netdev_features_t hsr_features_recompute(struct hsr_priv *hsr,
+ netdev_features_t features)
{
- unsigned long irqflags;
+ netdev_features_t mask;
+ struct hsr_port *port;
- /* IEC 62439-1:2010, p 48, says the 4-bit "path" field can take values
- * between 0001-1001 ("ring identifier", for regular HSR frames),
- * or 1111 ("HSR management", supervision frames). Unfortunately, the
- * spec writers forgot to explain what a "ring identifier" is, or
- * how it is used. So we just set this to 0001 for regular frames,
- * and 1111 for supervision frames.
- */
- set_hsr_tag_path(&hsr_ethhdr->hsr_tag, 0x1);
+ mask = features;
- /* IEC 62439-1:2010, p 12: "The link service data unit in an Ethernet
- * frame is the content of the frame located between the Length/Type
- * field and the Frame Check Sequence."
+ /* Mask out all features that, if supported by one device, should be
+ * enabled for all devices (see NETIF_F_ONE_FOR_ALL).
*
- * IEC 62439-3, p 48, specifies the "original LPDU" to include the
- * original "LT" field (what "LT" means is not explained anywhere as
- * far as I can see - perhaps "Length/Type"?). So LSDU_size might
- * equal original length + 2.
- * Also, the fact that this field is not used anywhere (might be used
- * by a RedBox connecting HSR and PRP nets?) means I cannot test its
- * correctness. Instead of guessing, I set this to 0 here, to make any
- * problems immediately apparent. Anyone using this driver with PRP/HSR
- * RedBoxes might need to fix this...
+ * Anything that's off in mask will not be enabled - so only things
+ * that were in features originally, and also is in NETIF_F_ONE_FOR_ALL,
+ * may become enabled.
*/
- set_hsr_tag_LSDU_size(&hsr_ethhdr->hsr_tag, 0);
-
- spin_lock_irqsave(&hsr_priv->seqnr_lock, irqflags);
- hsr_ethhdr->hsr_tag.sequence_nr = htons(hsr_priv->sequence_nr);
- hsr_priv->sequence_nr++;
- spin_unlock_irqrestore(&hsr_priv->seqnr_lock, irqflags);
+ features &= ~NETIF_F_ONE_FOR_ALL;
+ hsr_for_each_port(hsr, port)
+ features = netdev_increment_features(features,
+ port->dev->features,
+ mask);
- hsr_ethhdr->hsr_tag.encap_proto = hsr_ethhdr->ethhdr.h_proto;
-
- hsr_ethhdr->ethhdr.h_proto = htons(ETH_P_PRP);
+ return features;
}
-static int slave_xmit(struct sk_buff *skb, struct hsr_priv *hsr_priv,
- enum hsr_dev_idx dev_idx)
+static netdev_features_t hsr_fix_features(struct net_device *dev,
+ netdev_features_t features)
{
- struct hsr_ethhdr *hsr_ethhdr;
-
- hsr_ethhdr = (struct hsr_ethhdr *) skb->data;
+ struct hsr_priv *hsr = netdev_priv(dev);
- skb->dev = hsr_priv->slave[dev_idx];
-
- hsr_addr_subst_dest(hsr_priv, &hsr_ethhdr->ethhdr, dev_idx);
-
- /* Address substitution (IEC62439-3 pp 26, 50): replace mac
- * address of outgoing frame with that of the outgoing slave's.
- */
- ether_addr_copy(hsr_ethhdr->ethhdr.h_source, skb->dev->dev_addr);
-
- return dev_queue_xmit(skb);
+ return hsr_features_recompute(hsr, features);
}
static int hsr_dev_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct hsr_priv *hsr_priv;
- struct hsr_ethhdr *hsr_ethhdr;
- struct sk_buff *skb2;
- int res1, res2;
-
- hsr_priv = netdev_priv(dev);
- hsr_ethhdr = (struct hsr_ethhdr *) skb->data;
-
- if ((skb->protocol != htons(ETH_P_PRP)) ||
- (hsr_ethhdr->ethhdr.h_proto != htons(ETH_P_PRP))) {
- hsr_fill_tag(hsr_ethhdr, hsr_priv);
- skb->protocol = htons(ETH_P_PRP);
- }
-
- skb2 = pskb_copy(skb, GFP_ATOMIC);
-
- res1 = NET_XMIT_DROP;
- if (likely(hsr_priv->slave[HSR_DEV_SLAVE_A]))
- res1 = slave_xmit(skb, hsr_priv, HSR_DEV_SLAVE_A);
+ struct hsr_priv *hsr = netdev_priv(dev);
+ struct hsr_port *master;
- res2 = NET_XMIT_DROP;
- if (likely(skb2 && hsr_priv->slave[HSR_DEV_SLAVE_B]))
- res2 = slave_xmit(skb2, hsr_priv, HSR_DEV_SLAVE_B);
-
- if (likely(res1 == NET_XMIT_SUCCESS || res1 == NET_XMIT_CN ||
- res2 == NET_XMIT_SUCCESS || res2 == NET_XMIT_CN)) {
- hsr_priv->dev->stats.tx_packets++;
- hsr_priv->dev->stats.tx_bytes += skb->len;
- } else {
- hsr_priv->dev->stats.tx_dropped++;
- }
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ skb->dev = master->dev;
+ hsr_forward_skb(skb, master);
return NETDEV_TX_OK;
}
-static int hsr_header_create(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, const void *daddr,
- const void *saddr, unsigned int len)
-{
- int res;
-
- /* Make room for the HSR tag now. We will fill it in later (in
- * hsr_dev_xmit)
- */
- if (skb_headroom(skb) < HSR_TAGLEN + ETH_HLEN)
- return -ENOBUFS;
- skb_push(skb, HSR_TAGLEN);
-
- /* To allow VLAN/HSR combos we should probably use
- * res = dev_hard_header(skb, dev, type, daddr, saddr, len + HSR_TAGLEN);
- * here instead. It would require other changes too, though - e.g.
- * separate headers for each slave etc...
- */
- res = eth_header(skb, dev, type, daddr, saddr, len + HSR_TAGLEN);
- if (res <= 0)
- return res;
- skb_reset_mac_header(skb);
-
- return res + HSR_TAGLEN;
-}
-
-
static const struct header_ops hsr_header_ops = {
- .create = hsr_header_create,
+ .create = eth_header,
.parse = eth_header_parse,
};
@@ -291,67 +256,63 @@ static const struct header_ops hsr_header_ops = {
*/
static int hsr_pad(int size)
{
- const int min_size = ETH_ZLEN - HSR_TAGLEN - ETH_HLEN;
+ const int min_size = ETH_ZLEN - HSR_HLEN - ETH_HLEN;
if (size >= min_size)
return size;
return min_size;
}
-static void send_hsr_supervision_frame(struct net_device *hsr_dev, u8 type)
+static void send_hsr_supervision_frame(struct hsr_port *master, u8 type)
{
- struct hsr_priv *hsr_priv;
struct sk_buff *skb;
int hlen, tlen;
struct hsr_sup_tag *hsr_stag;
struct hsr_sup_payload *hsr_sp;
unsigned long irqflags;
- hlen = LL_RESERVED_SPACE(hsr_dev);
- tlen = hsr_dev->needed_tailroom;
+ hlen = LL_RESERVED_SPACE(master->dev);
+ tlen = master->dev->needed_tailroom;
skb = alloc_skb(hsr_pad(sizeof(struct hsr_sup_payload)) + hlen + tlen,
GFP_ATOMIC);
if (skb == NULL)
return;
- hsr_priv = netdev_priv(hsr_dev);
-
skb_reserve(skb, hlen);
- skb->dev = hsr_dev;
+ skb->dev = master->dev;
skb->protocol = htons(ETH_P_PRP);
skb->priority = TC_PRIO_CONTROL;
if (dev_hard_header(skb, skb->dev, ETH_P_PRP,
- hsr_priv->sup_multicast_addr,
- skb->dev->dev_addr, skb->len) < 0)
+ master->hsr->sup_multicast_addr,
+ skb->dev->dev_addr, skb->len) <= 0)
goto out;
+ skb_reset_mac_header(skb);
- skb_pull(skb, sizeof(struct ethhdr));
- hsr_stag = (typeof(hsr_stag)) skb->data;
+ hsr_stag = (typeof(hsr_stag)) skb_put(skb, sizeof(*hsr_stag));
set_hsr_stag_path(hsr_stag, 0xf);
set_hsr_stag_HSR_Ver(hsr_stag, 0);
- spin_lock_irqsave(&hsr_priv->seqnr_lock, irqflags);
- hsr_stag->sequence_nr = htons(hsr_priv->sequence_nr);
- hsr_priv->sequence_nr++;
- spin_unlock_irqrestore(&hsr_priv->seqnr_lock, irqflags);
+ spin_lock_irqsave(&master->hsr->seqnr_lock, irqflags);
+ hsr_stag->sequence_nr = htons(master->hsr->sequence_nr);
+ master->hsr->sequence_nr++;
+ spin_unlock_irqrestore(&master->hsr->seqnr_lock, irqflags);
hsr_stag->HSR_TLV_Type = type;
hsr_stag->HSR_TLV_Length = 12;
- skb_push(skb, sizeof(struct ethhdr));
-
/* Payload: MacAddressA */
hsr_sp = (typeof(hsr_sp)) skb_put(skb, sizeof(*hsr_sp));
- ether_addr_copy(hsr_sp->MacAddressA, hsr_dev->dev_addr);
+ ether_addr_copy(hsr_sp->MacAddressA, master->dev->dev_addr);
- dev_queue_xmit(skb);
+ hsr_forward_skb(skb, master);
return;
out:
+ WARN_ON_ONCE("HSR: Could not send supervision frame\n");
kfree_skb(skb);
}
@@ -360,59 +321,32 @@ out:
*/
static void hsr_announce(unsigned long data)
{
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
+ struct hsr_port *master;
- hsr_priv = (struct hsr_priv *) data;
+ hsr = (struct hsr_priv *) data;
- if (hsr_priv->announce_count < 3) {
- send_hsr_supervision_frame(hsr_priv->dev, HSR_TLV_ANNOUNCE);
- hsr_priv->announce_count++;
+ rcu_read_lock();
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+
+ if (hsr->announce_count < 3) {
+ send_hsr_supervision_frame(master, HSR_TLV_ANNOUNCE);
+ hsr->announce_count++;
} else {
- send_hsr_supervision_frame(hsr_priv->dev, HSR_TLV_LIFE_CHECK);
+ send_hsr_supervision_frame(master, HSR_TLV_LIFE_CHECK);
}
- if (hsr_priv->announce_count < 3)
- hsr_priv->announce_timer.expires = jiffies +
+ if (hsr->announce_count < 3)
+ hsr->announce_timer.expires = jiffies +
msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
else
- hsr_priv->announce_timer.expires = jiffies +
+ hsr->announce_timer.expires = jiffies +
msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
- if (is_admin_up(hsr_priv->dev))
- add_timer(&hsr_priv->announce_timer);
-}
-
-
-static void restore_slaves(struct net_device *hsr_dev)
-{
- struct hsr_priv *hsr_priv;
- int i;
- int res;
-
- hsr_priv = netdev_priv(hsr_dev);
-
- rtnl_lock();
-
- /* Restore promiscuity */
- for (i = 0; i < HSR_MAX_SLAVE; i++) {
- if (!hsr_priv->slave[i])
- continue;
- res = dev_set_promiscuity(hsr_priv->slave[i], -1);
- if (res)
- netdev_info(hsr_dev,
- "Cannot restore slave promiscuity (%s, %d)\n",
- hsr_priv->slave[i]->name, res);
- }
-
- rtnl_unlock();
-}
-
-static void reclaim_hsr_dev(struct rcu_head *rh)
-{
- struct hsr_priv *hsr_priv;
+ if (is_admin_up(master->dev))
+ add_timer(&hsr->announce_timer);
- hsr_priv = container_of(rh, struct hsr_priv, rcu_head);
- free_netdev(hsr_priv->dev);
+ rcu_read_unlock();
}
@@ -421,14 +355,18 @@ static void reclaim_hsr_dev(struct rcu_head *rh)
*/
static void hsr_dev_destroy(struct net_device *hsr_dev)
{
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
+ struct hsr_port *port;
- hsr_priv = netdev_priv(hsr_dev);
+ hsr = netdev_priv(hsr_dev);
+ hsr_for_each_port(hsr, port)
+ hsr_del_port(port);
- del_timer(&hsr_priv->announce_timer);
- unregister_hsr_master(hsr_priv); /* calls list_del_rcu on hsr_priv */
- restore_slaves(hsr_dev);
- call_rcu(&hsr_priv->rcu_head, reclaim_hsr_dev); /* reclaim hsr_priv */
+ del_timer_sync(&hsr->prune_timer);
+ del_timer_sync(&hsr->announce_timer);
+
+ synchronize_rcu();
+ free_netdev(hsr_dev);
}
static const struct net_device_ops hsr_device_ops = {
@@ -436,62 +374,51 @@ static const struct net_device_ops hsr_device_ops = {
.ndo_open = hsr_dev_open,
.ndo_stop = hsr_dev_close,
.ndo_start_xmit = hsr_dev_xmit,
+ .ndo_fix_features = hsr_fix_features,
};
+static struct device_type hsr_type = {
+ .name = "hsr",
+};
void hsr_dev_setup(struct net_device *dev)
{
random_ether_addr(dev->dev_addr);
ether_setup(dev);
- dev->header_ops = &hsr_header_ops;
- dev->netdev_ops = &hsr_device_ops;
- dev->tx_queue_len = 0;
+ dev->header_ops = &hsr_header_ops;
+ dev->netdev_ops = &hsr_device_ops;
+ SET_NETDEV_DEVTYPE(dev, &hsr_type);
+ dev->tx_queue_len = 0;
dev->destructor = hsr_dev_destroy;
+
+ dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
+ NETIF_F_GSO_MASK | NETIF_F_HW_CSUM |
+ NETIF_F_HW_VLAN_CTAG_TX;
+
+ dev->features = dev->hw_features;
+
+ /* Prevent recursive tx locking */
+ dev->features |= NETIF_F_LLTX;
+ /* VLAN on top of HSR needs testing and probably some work on
+ * hsr_header_create() etc.
+ */
+ dev->features |= NETIF_F_VLAN_CHALLENGED;
+ /* Not sure about this. Taken from bridge code. netdev_features.h says
+ * it means "Does not change network namespaces".
+ */
+ dev->features |= NETIF_F_NETNS_LOCAL;
}
/* Return true if dev is a HSR master; return false otherwise.
*/
-bool is_hsr_master(struct net_device *dev)
+inline bool is_hsr_master(struct net_device *dev)
{
return (dev->netdev_ops->ndo_start_xmit == hsr_dev_xmit);
}
-static int check_slave_ok(struct net_device *dev)
-{
- /* Don't allow HSR on non-ethernet like devices */
- if ((dev->flags & IFF_LOOPBACK) || (dev->type != ARPHRD_ETHER) ||
- (dev->addr_len != ETH_ALEN)) {
- netdev_info(dev, "Cannot use loopback or non-ethernet device as HSR slave.\n");
- return -EINVAL;
- }
-
- /* Don't allow enslaving hsr devices */
- if (is_hsr_master(dev)) {
- netdev_info(dev, "Cannot create trees of HSR devices.\n");
- return -EINVAL;
- }
-
- if (is_hsr_slave(dev)) {
- netdev_info(dev, "This device is already a HSR slave.\n");
- return -EINVAL;
- }
-
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- netdev_info(dev, "HSR on top of VLAN is not yet supported in this driver.\n");
- return -EINVAL;
- }
-
- /* HSR over bonded devices has not been tested, but I'm not sure it
- * won't work...
- */
-
- return 0;
-}
-
-
/* Default multicast address for HSR Supervision frames */
static const unsigned char def_multicast_addr[ETH_ALEN] __aligned(2) = {
0x01, 0x15, 0x4e, 0x00, 0x01, 0x00
@@ -500,97 +427,74 @@ static const unsigned char def_multicast_addr[ETH_ALEN] __aligned(2) = {
int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
unsigned char multicast_spec)
{
- struct hsr_priv *hsr_priv;
- int i;
+ struct hsr_priv *hsr;
+ struct hsr_port *port;
int res;
- hsr_priv = netdev_priv(hsr_dev);
- hsr_priv->dev = hsr_dev;
- INIT_LIST_HEAD(&hsr_priv->node_db);
- INIT_LIST_HEAD(&hsr_priv->self_node_db);
- for (i = 0; i < HSR_MAX_SLAVE; i++)
- hsr_priv->slave[i] = slave[i];
-
- spin_lock_init(&hsr_priv->seqnr_lock);
- /* Overflow soon to find bugs easier: */
- hsr_priv->sequence_nr = USHRT_MAX - 1024;
-
- init_timer(&hsr_priv->announce_timer);
- hsr_priv->announce_timer.function = hsr_announce;
- hsr_priv->announce_timer.data = (unsigned long) hsr_priv;
+ hsr = netdev_priv(hsr_dev);
+ INIT_LIST_HEAD(&hsr->ports);
+ INIT_LIST_HEAD(&hsr->node_db);
+ INIT_LIST_HEAD(&hsr->self_node_db);
- ether_addr_copy(hsr_priv->sup_multicast_addr, def_multicast_addr);
- hsr_priv->sup_multicast_addr[ETH_ALEN - 1] = multicast_spec;
+ ether_addr_copy(hsr_dev->dev_addr, slave[0]->dev_addr);
-/* FIXME: should I modify the value of these?
- *
- * - hsr_dev->flags - i.e.
- * IFF_MASTER/SLAVE?
- * - hsr_dev->priv_flags - i.e.
- * IFF_EBRIDGE?
- * IFF_TX_SKB_SHARING?
- * IFF_HSR_MASTER/SLAVE?
- */
+ /* Make sure we recognize frames from ourselves in hsr_rcv() */
+ res = hsr_create_self_node(&hsr->self_node_db, hsr_dev->dev_addr,
+ slave[1]->dev_addr);
+ if (res < 0)
+ return res;
- for (i = 0; i < HSR_MAX_SLAVE; i++) {
- res = check_slave_ok(slave[i]);
- if (res)
- return res;
- }
+ spin_lock_init(&hsr->seqnr_lock);
+ /* Overflow soon to find bugs easier: */
+ hsr->sequence_nr = HSR_SEQNR_START;
- hsr_dev->features = slave[0]->features & slave[1]->features;
- /* Prevent recursive tx locking */
- hsr_dev->features |= NETIF_F_LLTX;
- /* VLAN on top of HSR needs testing and probably some work on
- * hsr_header_create() etc.
- */
- hsr_dev->features |= NETIF_F_VLAN_CHALLENGED;
+ init_timer(&hsr->announce_timer);
+ hsr->announce_timer.function = hsr_announce;
+ hsr->announce_timer.data = (unsigned long) hsr;
- /* Set hsr_dev's MAC address to that of mac_slave1 */
- ether_addr_copy(hsr_dev->dev_addr, hsr_priv->slave[0]->dev_addr);
+ init_timer(&hsr->prune_timer);
+ hsr->prune_timer.function = hsr_prune_nodes;
+ hsr->prune_timer.data = (unsigned long) hsr;
- /* Set required header length */
- for (i = 0; i < HSR_MAX_SLAVE; i++) {
- if (slave[i]->hard_header_len + HSR_TAGLEN >
- hsr_dev->hard_header_len)
- hsr_dev->hard_header_len =
- slave[i]->hard_header_len + HSR_TAGLEN;
- }
+ ether_addr_copy(hsr->sup_multicast_addr, def_multicast_addr);
+ hsr->sup_multicast_addr[ETH_ALEN - 1] = multicast_spec;
- /* MTU */
- for (i = 0; i < HSR_MAX_SLAVE; i++)
- if (slave[i]->mtu - HSR_TAGLEN < hsr_dev->mtu)
- hsr_dev->mtu = slave[i]->mtu - HSR_TAGLEN;
+ /* FIXME: should I modify the value of these?
+ *
+ * - hsr_dev->flags - i.e.
+ * IFF_MASTER/SLAVE?
+ * - hsr_dev->priv_flags - i.e.
+ * IFF_EBRIDGE?
+ * IFF_TX_SKB_SHARING?
+ * IFF_HSR_MASTER/SLAVE?
+ */
/* Make sure the 1st call to netif_carrier_on() gets through */
netif_carrier_off(hsr_dev);
- /* Promiscuity */
- for (i = 0; i < HSR_MAX_SLAVE; i++) {
- res = dev_set_promiscuity(slave[i], 1);
- if (res) {
- netdev_info(hsr_dev, "Cannot set slave promiscuity (%s, %d)\n",
- slave[i]->name, res);
- goto fail;
- }
- }
+ res = hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER);
+ if (res)
+ return res;
- /* Make sure we recognize frames from ourselves in hsr_rcv() */
- res = hsr_create_self_node(&hsr_priv->self_node_db,
- hsr_dev->dev_addr,
- hsr_priv->slave[1]->dev_addr);
- if (res < 0)
+ res = register_netdevice(hsr_dev);
+ if (res)
goto fail;
- res = register_netdevice(hsr_dev);
+ res = hsr_add_port(hsr, slave[0], HSR_PT_SLAVE_A);
+ if (res)
+ goto fail;
+ res = hsr_add_port(hsr, slave[1], HSR_PT_SLAVE_B);
if (res)
goto fail;
- register_hsr_master(hsr_priv);
+ hsr->prune_timer.expires = jiffies + msecs_to_jiffies(PRUNE_PERIOD);
+ add_timer(&hsr->prune_timer);
return 0;
fail:
- restore_slaves(hsr_dev);
+ hsr_for_each_port(hsr, port)
+ hsr_del_port(port);
+
return res;
}
diff --git a/net/hsr/hsr_device.h b/net/hsr/hsr_device.h
index 2c7148e73914..108a5d59d2a6 100644
--- a/net/hsr/hsr_device.h
+++ b/net/hsr/hsr_device.h
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
#ifndef __HSR_DEVICE_H
@@ -18,12 +18,8 @@
void hsr_dev_setup(struct net_device *dev);
int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
unsigned char multicast_spec);
-void hsr_set_operstate(struct net_device *hsr_dev, struct net_device *slave1,
- struct net_device *slave2);
-void hsr_set_carrier(struct net_device *hsr_dev, struct net_device *slave1,
- struct net_device *slave2);
-void hsr_check_announce(struct net_device *hsr_dev, int old_operstate);
+void hsr_check_carrier_and_operstate(struct hsr_priv *hsr);
bool is_hsr_master(struct net_device *dev);
-int hsr_get_max_mtu(struct hsr_priv *hsr_priv);
+int hsr_get_max_mtu(struct hsr_priv *hsr);
#endif /* __HSR_DEVICE_H */
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
new file mode 100644
index 000000000000..7871ed6d3825
--- /dev/null
+++ b/net/hsr/hsr_forward.c
@@ -0,0 +1,368 @@
+/* Copyright 2011-2014 Autronica Fire and Security AS
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Author(s):
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
+ */
+
+#include "hsr_forward.h"
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include "hsr_main.h"
+#include "hsr_framereg.h"
+
+
+struct hsr_node;
+
+struct hsr_frame_info {
+ struct sk_buff *skb_std;
+ struct sk_buff *skb_hsr;
+ struct hsr_port *port_rcv;
+ struct hsr_node *node_src;
+ u16 sequence_nr;
+ bool is_supervision;
+ bool is_vlan;
+ bool is_local_dest;
+ bool is_local_exclusive;
+};
+
+
+/* The uses I can see for these HSR supervision frames are:
+ * 1) Use the frames that are sent after node initialization ("HSR_TLV.Type =
+ * 22") to reset any sequence_nr counters belonging to that node. Useful if
+ * the other node's counter has been reset for some reason.
+ * --
+ * Or not - resetting the counter and bridging the frame would create a
+ * loop, unfortunately.
+ *
+ * 2) Use the LifeCheck frames to detect ring breaks. I.e. if no LifeCheck
+ * frame is received from a particular node, we know something is wrong.
+ * We just register these (as with normal frames) and throw them away.
+ *
+ * 3) Allow different MAC addresses for the two slave interfaces, using the
+ * MacAddressA field.
+ */
+static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
+{
+ struct hsr_ethhdr_sp *hdr;
+
+ WARN_ON_ONCE(!skb_mac_header_was_set(skb));
+ hdr = (struct hsr_ethhdr_sp *) skb_mac_header(skb);
+
+ if (!ether_addr_equal(hdr->ethhdr.h_dest,
+ hsr->sup_multicast_addr))
+ return false;
+
+ if (get_hsr_stag_path(&hdr->hsr_sup) != 0x0f)
+ return false;
+ if ((hdr->hsr_sup.HSR_TLV_Type != HSR_TLV_ANNOUNCE) &&
+ (hdr->hsr_sup.HSR_TLV_Type != HSR_TLV_LIFE_CHECK))
+ return false;
+ if (hdr->hsr_sup.HSR_TLV_Length != 12)
+ return false;
+
+ return true;
+}
+
+
+static struct sk_buff *create_stripped_skb(struct sk_buff *skb_in,
+ struct hsr_frame_info *frame)
+{
+ struct sk_buff *skb;
+ int copylen;
+ unsigned char *dst, *src;
+
+ skb_pull(skb_in, HSR_HLEN);
+ skb = __pskb_copy(skb_in, skb_headroom(skb_in) - HSR_HLEN, GFP_ATOMIC);
+ skb_push(skb_in, HSR_HLEN);
+ if (skb == NULL)
+ return NULL;
+
+ skb_reset_mac_header(skb);
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ skb->csum_start -= HSR_HLEN;
+
+ copylen = 2*ETH_ALEN;
+ if (frame->is_vlan)
+ copylen += VLAN_HLEN;
+ src = skb_mac_header(skb_in);
+ dst = skb_mac_header(skb);
+ memcpy(dst, src, copylen);
+
+ skb->protocol = eth_hdr(skb)->h_proto;
+ return skb;
+}
+
+static struct sk_buff *frame_get_stripped_skb(struct hsr_frame_info *frame,
+ struct hsr_port *port)
+{
+ if (!frame->skb_std)
+ frame->skb_std = create_stripped_skb(frame->skb_hsr, frame);
+ return skb_clone(frame->skb_std, GFP_ATOMIC);
+}
+
+
+static void hsr_fill_tag(struct sk_buff *skb, struct hsr_frame_info *frame,
+ struct hsr_port *port)
+{
+ struct hsr_ethhdr *hsr_ethhdr;
+ int lane_id;
+ int lsdu_size;
+
+ if (port->type == HSR_PT_SLAVE_A)
+ lane_id = 0;
+ else
+ lane_id = 1;
+
+ lsdu_size = skb->len - 14;
+ if (frame->is_vlan)
+ lsdu_size -= 4;
+
+ hsr_ethhdr = (struct hsr_ethhdr *) skb_mac_header(skb);
+
+ set_hsr_tag_path(&hsr_ethhdr->hsr_tag, lane_id);
+ set_hsr_tag_LSDU_size(&hsr_ethhdr->hsr_tag, lsdu_size);
+ hsr_ethhdr->hsr_tag.sequence_nr = htons(frame->sequence_nr);
+ hsr_ethhdr->hsr_tag.encap_proto = hsr_ethhdr->ethhdr.h_proto;
+ hsr_ethhdr->ethhdr.h_proto = htons(ETH_P_PRP);
+}
+
+static struct sk_buff *create_tagged_skb(struct sk_buff *skb_o,
+ struct hsr_frame_info *frame,
+ struct hsr_port *port)
+{
+ int movelen;
+ unsigned char *dst, *src;
+ struct sk_buff *skb;
+
+ /* Create the new skb with enough headroom to fit the HSR tag */
+ skb = __pskb_copy(skb_o, skb_headroom(skb_o) + HSR_HLEN, GFP_ATOMIC);
+ if (skb == NULL)
+ return NULL;
+ skb_reset_mac_header(skb);
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ skb->csum_start += HSR_HLEN;
+
+ movelen = ETH_HLEN;
+ if (frame->is_vlan)
+ movelen += VLAN_HLEN;
+
+ src = skb_mac_header(skb);
+ dst = skb_push(skb, HSR_HLEN);
+ memmove(dst, src, movelen);
+ skb_reset_mac_header(skb);
+
+ hsr_fill_tag(skb, frame, port);
+
+ return skb;
+}
+
+/* If the original frame was an HSR tagged frame, just clone it to be sent
+ * unchanged. Otherwise, create a private frame especially tagged for 'port'.
+ */
+static struct sk_buff *frame_get_tagged_skb(struct hsr_frame_info *frame,
+ struct hsr_port *port)
+{
+ if (frame->skb_hsr)
+ return skb_clone(frame->skb_hsr, GFP_ATOMIC);
+
+ if ((port->type != HSR_PT_SLAVE_A) && (port->type != HSR_PT_SLAVE_B)) {
+ WARN_ONCE(1, "HSR: Bug: trying to create a tagged frame for a non-ring port");
+ return NULL;
+ }
+
+ return create_tagged_skb(frame->skb_std, frame, port);
+}
+
+
+static void hsr_deliver_master(struct sk_buff *skb, struct net_device *dev,
+ struct hsr_node *node_src)
+{
+ bool was_multicast_frame;
+ int res;
+
+ was_multicast_frame = (skb->pkt_type == PACKET_MULTICAST);
+ hsr_addr_subst_source(node_src, skb);
+ skb_pull(skb, ETH_HLEN);
+ res = netif_rx(skb);
+ if (res == NET_RX_DROP) {
+ dev->stats.rx_dropped++;
+ } else {
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
+ if (was_multicast_frame)
+ dev->stats.multicast++;
+ }
+}
+
+static int hsr_xmit(struct sk_buff *skb, struct hsr_port *port,
+ struct hsr_frame_info *frame)
+{
+ if (frame->port_rcv->type == HSR_PT_MASTER) {
+ hsr_addr_subst_dest(frame->node_src, skb, port);
+
+ /* Address substitution (IEC62439-3 pp 26, 50): replace mac
+ * address of outgoing frame with that of the outgoing slave's.
+ */
+ ether_addr_copy(eth_hdr(skb)->h_source, port->dev->dev_addr);
+ }
+ return dev_queue_xmit(skb);
+}
+
+
+/* Forward the frame through all devices except:
+ * - Back through the receiving device
+ * - If it's a HSR frame: through a device where it has passed before
+ * - To the local HSR master only if the frame is directly addressed to it, or
+ * a non-supervision multicast or broadcast frame.
+ *
+ * HSR slave devices should insert a HSR tag into the frame, or forward the
+ * frame unchanged if it's already tagged. Interlink devices should strip HSR
+ * tags if they're of the non-HSR type (but only after duplicate discard). The
+ * master device always strips HSR tags.
+ */
+static void hsr_forward_do(struct hsr_frame_info *frame)
+{
+ struct hsr_port *port;
+ struct sk_buff *skb;
+
+ hsr_for_each_port(frame->port_rcv->hsr, port) {
+ /* Don't send frame back the way it came */
+ if (port == frame->port_rcv)
+ continue;
+
+ /* Don't deliver locally unless we should */
+ if ((port->type == HSR_PT_MASTER) && !frame->is_local_dest)
+ continue;
+
+ /* Deliver frames directly addressed to us to master only */
+ if ((port->type != HSR_PT_MASTER) && frame->is_local_exclusive)
+ continue;
+
+ /* Don't send frame over port where it has been sent before */
+ if (hsr_register_frame_out(port, frame->node_src,
+ frame->sequence_nr))
+ continue;
+
+ if (frame->is_supervision && (port->type == HSR_PT_MASTER)) {
+ hsr_handle_sup_frame(frame->skb_hsr,
+ frame->node_src,
+ frame->port_rcv);
+ continue;
+ }
+
+ if (port->type != HSR_PT_MASTER)
+ skb = frame_get_tagged_skb(frame, port);
+ else
+ skb = frame_get_stripped_skb(frame, port);
+ if (skb == NULL) {
+ /* FIXME: Record the dropped frame? */
+ continue;
+ }
+
+ skb->dev = port->dev;
+ if (port->type == HSR_PT_MASTER)
+ hsr_deliver_master(skb, port->dev, frame->node_src);
+ else
+ hsr_xmit(skb, port, frame);
+ }
+}
+
+
+static void check_local_dest(struct hsr_priv *hsr, struct sk_buff *skb,
+ struct hsr_frame_info *frame)
+{
+ struct net_device *master_dev;
+
+ master_dev = hsr_port_get_hsr(hsr, HSR_PT_MASTER)->dev;
+
+ if (hsr_addr_is_self(hsr, eth_hdr(skb)->h_dest)) {
+ frame->is_local_exclusive = true;
+ skb->pkt_type = PACKET_HOST;
+ } else {
+ frame->is_local_exclusive = false;
+ }
+
+ if ((skb->pkt_type == PACKET_HOST) ||
+ (skb->pkt_type == PACKET_MULTICAST) ||
+ (skb->pkt_type == PACKET_BROADCAST)) {
+ frame->is_local_dest = true;
+ } else {
+ frame->is_local_dest = false;
+ }
+}
+
+
+static int hsr_fill_frame_info(struct hsr_frame_info *frame,
+ struct sk_buff *skb, struct hsr_port *port)
+{
+ struct ethhdr *ethhdr;
+ unsigned long irqflags;
+
+ frame->is_supervision = is_supervision_frame(port->hsr, skb);
+ frame->node_src = hsr_get_node(&port->hsr->node_db, skb,
+ frame->is_supervision);
+ if (frame->node_src == NULL)
+ return -1; /* Unknown node and !is_supervision, or no mem */
+
+ ethhdr = (struct ethhdr *) skb_mac_header(skb);
+ frame->is_vlan = false;
+ if (ethhdr->h_proto == htons(ETH_P_8021Q)) {
+ frame->is_vlan = true;
+ /* FIXME: */
+ WARN_ONCE(1, "HSR: VLAN not yet supported");
+ }
+ if (ethhdr->h_proto == htons(ETH_P_PRP)) {
+ frame->skb_std = NULL;
+ frame->skb_hsr = skb;
+ frame->sequence_nr = hsr_get_skb_sequence_nr(skb);
+ } else {
+ frame->skb_std = skb;
+ frame->skb_hsr = NULL;
+ /* Sequence nr for the master node */
+ spin_lock_irqsave(&port->hsr->seqnr_lock, irqflags);
+ frame->sequence_nr = port->hsr->sequence_nr;
+ port->hsr->sequence_nr++;
+ spin_unlock_irqrestore(&port->hsr->seqnr_lock, irqflags);
+ }
+
+ frame->port_rcv = port;
+ check_local_dest(port->hsr, skb, frame);
+
+ return 0;
+}
+
+/* Must be called holding rcu read lock (because of the port parameter) */
+void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port)
+{
+ struct hsr_frame_info frame;
+
+ if (skb_mac_header(skb) != skb->data) {
+ WARN_ONCE(1, "%s:%d: Malformed frame (port_src %s)\n",
+ __FILE__, __LINE__, port->dev->name);
+ goto out_drop;
+ }
+
+ if (hsr_fill_frame_info(&frame, skb, port) < 0)
+ goto out_drop;
+ hsr_register_frame_in(frame.node_src, port, frame.sequence_nr);
+ hsr_forward_do(&frame);
+
+ if (frame.skb_hsr != NULL)
+ kfree_skb(frame.skb_hsr);
+ if (frame.skb_std != NULL)
+ kfree_skb(frame.skb_std);
+ return;
+
+out_drop:
+ port->dev->stats.tx_dropped++;
+ kfree_skb(skb);
+}
diff --git a/net/hsr/hsr_forward.h b/net/hsr/hsr_forward.h
new file mode 100644
index 000000000000..5c5bc4b6b75f
--- /dev/null
+++ b/net/hsr/hsr_forward.h
@@ -0,0 +1,20 @@
+/* Copyright 2011-2014 Autronica Fire and Security AS
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Author(s):
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
+ */
+
+#ifndef __HSR_FORWARD_H
+#define __HSR_FORWARD_H
+
+#include <linux/netdevice.h>
+#include "hsr_main.h"
+
+void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port);
+
+#endif /* __HSR_FORWARD_H */
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 83e58449366a..bace124d14ef 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*
* The HSR spec says never to forward the same frame twice on the same
* interface. A frame is identified by its source MAC address and its HSR
@@ -23,71 +23,68 @@
#include "hsr_netlink.h"
-struct node_entry {
- struct list_head mac_list;
- unsigned char MacAddressA[ETH_ALEN];
- unsigned char MacAddressB[ETH_ALEN];
- enum hsr_dev_idx AddrB_if; /* The local slave through which AddrB
- * frames are received from this node
- */
- unsigned long time_in[HSR_MAX_SLAVE];
- bool time_in_stale[HSR_MAX_SLAVE];
- u16 seq_out[HSR_MAX_DEV];
- struct rcu_head rcu_head;
+struct hsr_node {
+ struct list_head mac_list;
+ unsigned char MacAddressA[ETH_ALEN];
+ unsigned char MacAddressB[ETH_ALEN];
+ /* Local slave through which AddrB frames are received from this node */
+ enum hsr_port_type AddrB_port;
+ unsigned long time_in[HSR_PT_PORTS];
+ bool time_in_stale[HSR_PT_PORTS];
+ u16 seq_out[HSR_PT_PORTS];
+ struct rcu_head rcu_head;
};
-/* TODO: use hash lists for mac addresses (linux/jhash.h)? */
+/* TODO: use hash lists for mac addresses (linux/jhash.h)? */
-/* Search for mac entry. Caller must hold rcu read lock.
+/* seq_nr_after(a, b) - return true if a is after (higher in sequence than) b,
+ * false otherwise.
*/
-static struct node_entry *find_node_by_AddrA(struct list_head *node_db,
- const unsigned char addr[ETH_ALEN])
+static bool seq_nr_after(u16 a, u16 b)
{
- struct node_entry *node;
-
- list_for_each_entry_rcu(node, node_db, mac_list) {
- if (ether_addr_equal(node->MacAddressA, addr))
- return node;
- }
+ /* Remove inconsistency where
+ * seq_nr_after(a, b) == seq_nr_before(a, b)
+ */
+ if ((int) b - a == 32768)
+ return false;
- return NULL;
+ return (((s16) (b - a)) < 0);
}
+#define seq_nr_before(a, b) seq_nr_after((b), (a))
+#define seq_nr_after_or_eq(a, b) (!seq_nr_before((a), (b)))
+#define seq_nr_before_or_eq(a, b) (!seq_nr_after((a), (b)))
-/* Search for mac entry. Caller must hold rcu read lock.
- */
-static struct node_entry *find_node_by_AddrB(struct list_head *node_db,
- const unsigned char addr[ETH_ALEN])
+bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)
{
- struct node_entry *node;
+ struct hsr_node *node;
- list_for_each_entry_rcu(node, node_db, mac_list) {
- if (ether_addr_equal(node->MacAddressB, addr))
- return node;
+ node = list_first_or_null_rcu(&hsr->self_node_db, struct hsr_node,
+ mac_list);
+ if (!node) {
+ WARN_ONCE(1, "HSR: No self node\n");
+ return false;
}
- return NULL;
-}
+ if (ether_addr_equal(addr, node->MacAddressA))
+ return true;
+ if (ether_addr_equal(addr, node->MacAddressB))
+ return true;
+ return false;
+}
/* Search for mac entry. Caller must hold rcu read lock.
*/
-struct node_entry *hsr_find_node(struct list_head *node_db, struct sk_buff *skb)
+static struct hsr_node *find_node_by_AddrA(struct list_head *node_db,
+ const unsigned char addr[ETH_ALEN])
{
- struct node_entry *node;
- struct ethhdr *ethhdr;
-
- if (!skb_mac_header_was_set(skb))
- return NULL;
-
- ethhdr = (struct ethhdr *) skb_mac_header(skb);
+ struct hsr_node *node;
list_for_each_entry_rcu(node, node_db, mac_list) {
- if (ether_addr_equal(node->MacAddressA, ethhdr->h_source))
- return node;
- if (ether_addr_equal(node->MacAddressB, ethhdr->h_source))
+ if (ether_addr_equal(node->MacAddressA, addr))
return node;
}
@@ -102,7 +99,7 @@ int hsr_create_self_node(struct list_head *self_node_db,
unsigned char addr_a[ETH_ALEN],
unsigned char addr_b[ETH_ALEN])
{
- struct node_entry *node, *oldnode;
+ struct hsr_node *node, *oldnode;
node = kmalloc(sizeof(*node), GFP_KERNEL);
if (!node)
@@ -113,7 +110,7 @@ int hsr_create_self_node(struct list_head *self_node_db,
rcu_read_lock();
oldnode = list_first_or_null_rcu(self_node_db,
- struct node_entry, mac_list);
+ struct hsr_node, mac_list);
if (oldnode) {
list_replace_rcu(&oldnode->mac_list, &node->mac_list);
rcu_read_unlock();
@@ -128,135 +125,144 @@ int hsr_create_self_node(struct list_head *self_node_db,
}
-/* Add/merge node to the database of nodes. 'skb' must contain an HSR
- * supervision frame.
- * - If the supervision header's MacAddressA field is not yet in the database,
- * this frame is from an hitherto unknown node - add it to the database.
- * - If the sender's MAC address is not the same as its MacAddressA address,
- * the node is using PICS_SUBS (address substitution). Record the sender's
- * address as the node's MacAddressB.
- *
- * This function needs to work even if the sender node has changed one of its
- * slaves' MAC addresses. In this case, there are four different cases described
- * by (Addr-changed, received-from) pairs as follows. Note that changing the
- * SlaveA address is equal to changing the node's own address:
- *
- * - (AddrB, SlaveB): The new AddrB will be recorded by PICS_SUBS code since
- * node == NULL.
- * - (AddrB, SlaveA): Will work as usual (the AddrB change won't be detected
- * from this frame).
- *
- * - (AddrA, SlaveB): The old node will be found. We need to detect this and
- * remove the node.
- * - (AddrA, SlaveA): A new node will be registered (non-PICS_SUBS at first).
- * The old one will be pruned after HSR_NODE_FORGET_TIME.
- *
- * We also need to detect if the sender's SlaveA and SlaveB cables have been
- * swapped.
+/* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
+ * seq_out is used to initialize filtering of outgoing duplicate frames
+ * originating from the newly added node.
*/
-struct node_entry *hsr_merge_node(struct hsr_priv *hsr_priv,
- struct node_entry *node,
- struct sk_buff *skb,
- enum hsr_dev_idx dev_idx)
+struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
+ u16 seq_out)
{
- struct hsr_sup_payload *hsr_sp;
- struct hsr_ethhdr_sp *hsr_ethsup;
- int i;
+ struct hsr_node *node;
unsigned long now;
-
- hsr_ethsup = (struct hsr_ethhdr_sp *) skb_mac_header(skb);
- hsr_sp = (struct hsr_sup_payload *) skb->data;
-
- if (node && !ether_addr_equal(node->MacAddressA, hsr_sp->MacAddressA)) {
- /* Node has changed its AddrA, frame was received from SlaveB */
- list_del_rcu(&node->mac_list);
- kfree_rcu(node, rcu_head);
- node = NULL;
- }
-
- if (node && (dev_idx == node->AddrB_if) &&
- !ether_addr_equal(node->MacAddressB, hsr_ethsup->ethhdr.h_source)) {
- /* Cables have been swapped */
- list_del_rcu(&node->mac_list);
- kfree_rcu(node, rcu_head);
- node = NULL;
- }
-
- if (node && (dev_idx != node->AddrB_if) &&
- (node->AddrB_if != HSR_DEV_NONE) &&
- !ether_addr_equal(node->MacAddressA, hsr_ethsup->ethhdr.h_source)) {
- /* Cables have been swapped */
- list_del_rcu(&node->mac_list);
- kfree_rcu(node, rcu_head);
- node = NULL;
- }
-
- if (node)
- return node;
-
- node = find_node_by_AddrA(&hsr_priv->node_db, hsr_sp->MacAddressA);
- if (node) {
- /* Node is known, but frame was received from an unknown
- * address. Node is PICS_SUBS capable; merge its AddrB.
- */
- ether_addr_copy(node->MacAddressB, hsr_ethsup->ethhdr.h_source);
- node->AddrB_if = dev_idx;
- return node;
- }
+ int i;
node = kzalloc(sizeof(*node), GFP_ATOMIC);
if (!node)
return NULL;
- ether_addr_copy(node->MacAddressA, hsr_sp->MacAddressA);
- ether_addr_copy(node->MacAddressB, hsr_ethsup->ethhdr.h_source);
- if (!ether_addr_equal(hsr_sp->MacAddressA, hsr_ethsup->ethhdr.h_source))
- node->AddrB_if = dev_idx;
- else
- node->AddrB_if = HSR_DEV_NONE;
+ ether_addr_copy(node->MacAddressA, addr);
/* We are only interested in time diffs here, so use current jiffies
* as initialization. (0 could trigger an spurious ring error warning).
*/
now = jiffies;
- for (i = 0; i < HSR_MAX_SLAVE; i++)
+ for (i = 0; i < HSR_PT_PORTS; i++)
node->time_in[i] = now;
- for (i = 0; i < HSR_MAX_DEV; i++)
- node->seq_out[i] = ntohs(hsr_ethsup->hsr_sup.sequence_nr) - 1;
+ for (i = 0; i < HSR_PT_PORTS; i++)
+ node->seq_out[i] = seq_out;
- list_add_tail_rcu(&node->mac_list, &hsr_priv->node_db);
+ list_add_tail_rcu(&node->mac_list, node_db);
return node;
}
+/* Get the hsr_node from which 'skb' was sent.
+ */
+struct hsr_node *hsr_get_node(struct list_head *node_db, struct sk_buff *skb,
+ bool is_sup)
+{
+ struct hsr_node *node;
+ struct ethhdr *ethhdr;
+ u16 seq_out;
+
+ if (!skb_mac_header_was_set(skb))
+ return NULL;
+
+ ethhdr = (struct ethhdr *) skb_mac_header(skb);
+
+ list_for_each_entry_rcu(node, node_db, mac_list) {
+ if (ether_addr_equal(node->MacAddressA, ethhdr->h_source))
+ return node;
+ if (ether_addr_equal(node->MacAddressB, ethhdr->h_source))
+ return node;
+ }
+
+ if (!is_sup)
+ return NULL; /* Only supervision frame may create node entry */
+
+ if (ethhdr->h_proto == htons(ETH_P_PRP)) {
+ /* Use the existing sequence_nr from the tag as starting point
+ * for filtering duplicate frames.
+ */
+ seq_out = hsr_get_skb_sequence_nr(skb) - 1;
+ } else {
+ WARN_ONCE(1, "%s: Non-HSR frame\n", __func__);
+ seq_out = 0;
+ }
+
+ return hsr_add_node(node_db, ethhdr->h_source, seq_out);
+}
+
+/* Use the Supervision frame's info about an eventual MacAddressB for merging
+ * nodes that has previously had their MacAddressB registered as a separate
+ * node.
+ */
+void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
+ struct hsr_port *port_rcv)
+{
+ struct hsr_node *node_real;
+ struct hsr_sup_payload *hsr_sp;
+ struct list_head *node_db;
+ int i;
+
+ skb_pull(skb, sizeof(struct hsr_ethhdr_sp));
+ hsr_sp = (struct hsr_sup_payload *) skb->data;
+
+ if (ether_addr_equal(eth_hdr(skb)->h_source, hsr_sp->MacAddressA))
+ /* Not sent from MacAddressB of a PICS_SUBS capable node */
+ goto done;
+
+ /* Merge node_curr (registered on MacAddressB) into node_real */
+ node_db = &port_rcv->hsr->node_db;
+ node_real = find_node_by_AddrA(node_db, hsr_sp->MacAddressA);
+ if (!node_real)
+ /* No frame received from AddrA of this node yet */
+ node_real = hsr_add_node(node_db, hsr_sp->MacAddressA,
+ HSR_SEQNR_START - 1);
+ if (!node_real)
+ goto done; /* No mem */
+ if (node_real == node_curr)
+ /* Node has already been merged */
+ goto done;
+
+ ether_addr_copy(node_real->MacAddressB, eth_hdr(skb)->h_source);
+ for (i = 0; i < HSR_PT_PORTS; i++) {
+ if (!node_curr->time_in_stale[i] &&
+ time_after(node_curr->time_in[i], node_real->time_in[i])) {
+ node_real->time_in[i] = node_curr->time_in[i];
+ node_real->time_in_stale[i] = node_curr->time_in_stale[i];
+ }
+ if (seq_nr_after(node_curr->seq_out[i], node_real->seq_out[i]))
+ node_real->seq_out[i] = node_curr->seq_out[i];
+ }
+ node_real->AddrB_port = port_rcv->type;
+
+ list_del_rcu(&node_curr->mac_list);
+ kfree_rcu(node_curr, rcu_head);
+
+done:
+ skb_push(skb, sizeof(struct hsr_ethhdr_sp));
+}
+
/* 'skb' is a frame meant for this host, that is to be passed to upper layers.
*
- * If the frame was sent by a node's B interface, replace the sender
+ * If the frame was sent by a node's B interface, replace the source
* address with that node's "official" address (MacAddressA) so that upper
* layers recognize where it came from.
*/
-void hsr_addr_subst_source(struct hsr_priv *hsr_priv, struct sk_buff *skb)
+void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb)
{
- struct ethhdr *ethhdr;
- struct node_entry *node;
-
if (!skb_mac_header_was_set(skb)) {
WARN_ONCE(1, "%s: Mac header not set\n", __func__);
return;
}
- ethhdr = (struct ethhdr *) skb_mac_header(skb);
- rcu_read_lock();
- node = find_node_by_AddrB(&hsr_priv->node_db, ethhdr->h_source);
- if (node)
- ether_addr_copy(ethhdr->h_source, node->MacAddressA);
- rcu_read_unlock();
+ memcpy(&eth_hdr(skb)->h_source, node->MacAddressA, ETH_ALEN);
}
-
/* 'skb' is a frame meant for another host.
- * 'hsr_dev_idx' is the HSR index of the outgoing device
+ * 'port' is the outgoing interface
*
* Substitute the target (dest) MAC address if necessary, so the it matches the
* recipient interface MAC address, regardless of whether that is the
@@ -264,47 +270,44 @@ void hsr_addr_subst_source(struct hsr_priv *hsr_priv, struct sk_buff *skb)
* This is needed to keep the packets flowing through switches that learn on
* which "side" the different interfaces are.
*/
-void hsr_addr_subst_dest(struct hsr_priv *hsr_priv, struct ethhdr *ethhdr,
- enum hsr_dev_idx dev_idx)
+void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
+ struct hsr_port *port)
{
- struct node_entry *node;
+ struct hsr_node *node_dst;
- rcu_read_lock();
- node = find_node_by_AddrA(&hsr_priv->node_db, ethhdr->h_dest);
- if (node && (node->AddrB_if == dev_idx))
- ether_addr_copy(ethhdr->h_dest, node->MacAddressB);
- rcu_read_unlock();
-}
+ if (!skb_mac_header_was_set(skb)) {
+ WARN_ONCE(1, "%s: Mac header not set\n", __func__);
+ return;
+ }
+ if (!is_unicast_ether_addr(eth_hdr(skb)->h_dest))
+ return;
-/* seq_nr_after(a, b) - return true if a is after (higher in sequence than) b,
- * false otherwise.
- */
-static bool seq_nr_after(u16 a, u16 b)
-{
- /* Remove inconsistency where
- * seq_nr_after(a, b) == seq_nr_before(a, b)
- */
- if ((int) b - a == 32768)
- return false;
+ node_dst = find_node_by_AddrA(&port->hsr->node_db, eth_hdr(skb)->h_dest);
+ if (!node_dst) {
+ WARN_ONCE(1, "%s: Unknown node\n", __func__);
+ return;
+ }
+ if (port->type != node_dst->AddrB_port)
+ return;
- return (((s16) (b - a)) < 0);
+ ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->MacAddressB);
}
-#define seq_nr_before(a, b) seq_nr_after((b), (a))
-#define seq_nr_after_or_eq(a, b) (!seq_nr_before((a), (b)))
-#define seq_nr_before_or_eq(a, b) (!seq_nr_after((a), (b)))
-void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx)
+void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
+ u16 sequence_nr)
{
- if ((dev_idx < 0) || (dev_idx >= HSR_MAX_SLAVE)) {
- WARN_ONCE(1, "%s: Invalid dev_idx (%d)\n", __func__, dev_idx);
+ /* Don't register incoming frames without a valid sequence number. This
+ * ensures entries of restarted nodes gets pruned so that they can
+ * re-register and resume communications.
+ */
+ if (seq_nr_before(sequence_nr, node->seq_out[port->type]))
return;
- }
- node->time_in[dev_idx] = jiffies;
- node->time_in_stale[dev_idx] = false;
-}
+ node->time_in[port->type] = jiffies;
+ node->time_in_stale[port->type] = false;
+}
/* 'skb' is a HSR Ethernet frame (with a HSR tag inserted), with a valid
* ethhdr->h_source address and skb->mac_header set.
@@ -314,102 +317,87 @@ void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx)
* 0 otherwise, or
* negative error code on error
*/
-int hsr_register_frame_out(struct node_entry *node, enum hsr_dev_idx dev_idx,
- struct sk_buff *skb)
+int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node,
+ u16 sequence_nr)
{
- struct hsr_ethhdr *hsr_ethhdr;
- u16 sequence_nr;
-
- if ((dev_idx < 0) || (dev_idx >= HSR_MAX_DEV)) {
- WARN_ONCE(1, "%s: Invalid dev_idx (%d)\n", __func__, dev_idx);
- return -EINVAL;
- }
- if (!skb_mac_header_was_set(skb)) {
- WARN_ONCE(1, "%s: Mac header not set\n", __func__);
- return -EINVAL;
- }
- hsr_ethhdr = (struct hsr_ethhdr *) skb_mac_header(skb);
-
- sequence_nr = ntohs(hsr_ethhdr->hsr_tag.sequence_nr);
- if (seq_nr_before_or_eq(sequence_nr, node->seq_out[dev_idx]))
+ if (seq_nr_before_or_eq(sequence_nr, node->seq_out[port->type]))
return 1;
- node->seq_out[dev_idx] = sequence_nr;
+ node->seq_out[port->type] = sequence_nr;
return 0;
}
-
-static bool is_late(struct node_entry *node, enum hsr_dev_idx dev_idx)
+static struct hsr_port *get_late_port(struct hsr_priv *hsr,
+ struct hsr_node *node)
{
- enum hsr_dev_idx other;
-
- if (node->time_in_stale[dev_idx])
- return true;
-
- if (dev_idx == HSR_DEV_SLAVE_A)
- other = HSR_DEV_SLAVE_B;
- else
- other = HSR_DEV_SLAVE_A;
-
- if (node->time_in_stale[other])
- return false;
+ if (node->time_in_stale[HSR_PT_SLAVE_A])
+ return hsr_port_get_hsr(hsr, HSR_PT_SLAVE_A);
+ if (node->time_in_stale[HSR_PT_SLAVE_B])
+ return hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
+
+ if (time_after(node->time_in[HSR_PT_SLAVE_B],
+ node->time_in[HSR_PT_SLAVE_A] +
+ msecs_to_jiffies(MAX_SLAVE_DIFF)))
+ return hsr_port_get_hsr(hsr, HSR_PT_SLAVE_A);
+ if (time_after(node->time_in[HSR_PT_SLAVE_A],
+ node->time_in[HSR_PT_SLAVE_B] +
+ msecs_to_jiffies(MAX_SLAVE_DIFF)))
+ return hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
- if (time_after(node->time_in[other], node->time_in[dev_idx] +
- msecs_to_jiffies(MAX_SLAVE_DIFF)))
- return true;
-
- return false;
+ return NULL;
}
/* Remove stale sequence_nr records. Called by timer every
* HSR_LIFE_CHECK_INTERVAL (two seconds or so).
*/
-void hsr_prune_nodes(struct hsr_priv *hsr_priv)
+void hsr_prune_nodes(unsigned long data)
{
- struct node_entry *node;
+ struct hsr_priv *hsr;
+ struct hsr_node *node;
+ struct hsr_port *port;
unsigned long timestamp;
unsigned long time_a, time_b;
+ hsr = (struct hsr_priv *) data;
+
rcu_read_lock();
- list_for_each_entry_rcu(node, &hsr_priv->node_db, mac_list) {
+ list_for_each_entry_rcu(node, &hsr->node_db, mac_list) {
/* Shorthand */
- time_a = node->time_in[HSR_DEV_SLAVE_A];
- time_b = node->time_in[HSR_DEV_SLAVE_B];
+ time_a = node->time_in[HSR_PT_SLAVE_A];
+ time_b = node->time_in[HSR_PT_SLAVE_B];
/* Check for timestamps old enough to risk wrap-around */
if (time_after(jiffies, time_a + MAX_JIFFY_OFFSET/2))
- node->time_in_stale[HSR_DEV_SLAVE_A] = true;
+ node->time_in_stale[HSR_PT_SLAVE_A] = true;
if (time_after(jiffies, time_b + MAX_JIFFY_OFFSET/2))
- node->time_in_stale[HSR_DEV_SLAVE_B] = true;
+ node->time_in_stale[HSR_PT_SLAVE_B] = true;
/* Get age of newest frame from node.
* At least one time_in is OK here; nodes get pruned long
* before both time_ins can get stale
*/
timestamp = time_a;
- if (node->time_in_stale[HSR_DEV_SLAVE_A] ||
- (!node->time_in_stale[HSR_DEV_SLAVE_B] &&
+ if (node->time_in_stale[HSR_PT_SLAVE_A] ||
+ (!node->time_in_stale[HSR_PT_SLAVE_B] &&
time_after(time_b, time_a)))
timestamp = time_b;
/* Warn of ring error only as long as we get frames at all */
if (time_is_after_jiffies(timestamp +
msecs_to_jiffies(1.5*MAX_SLAVE_DIFF))) {
-
- if (is_late(node, HSR_DEV_SLAVE_A))
- hsr_nl_ringerror(hsr_priv, node->MacAddressA,
- HSR_DEV_SLAVE_A);
- else if (is_late(node, HSR_DEV_SLAVE_B))
- hsr_nl_ringerror(hsr_priv, node->MacAddressA,
- HSR_DEV_SLAVE_B);
+ rcu_read_lock();
+ port = get_late_port(hsr, node);
+ if (port != NULL)
+ hsr_nl_ringerror(hsr, node->MacAddressA, port);
+ rcu_read_unlock();
}
/* Prune old entries */
if (time_is_before_jiffies(timestamp +
msecs_to_jiffies(HSR_NODE_FORGET_TIME))) {
- hsr_nl_nodedown(hsr_priv, node->MacAddressA);
+ hsr_nl_nodedown(hsr, node->MacAddressA);
list_del_rcu(&node->mac_list);
/* Note that we need to free this entry later: */
kfree_rcu(node, rcu_head);
@@ -419,21 +407,21 @@ void hsr_prune_nodes(struct hsr_priv *hsr_priv)
}
-void *hsr_get_next_node(struct hsr_priv *hsr_priv, void *_pos,
+void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos,
unsigned char addr[ETH_ALEN])
{
- struct node_entry *node;
+ struct hsr_node *node;
if (!_pos) {
- node = list_first_or_null_rcu(&hsr_priv->node_db,
- struct node_entry, mac_list);
+ node = list_first_or_null_rcu(&hsr->node_db,
+ struct hsr_node, mac_list);
if (node)
ether_addr_copy(addr, node->MacAddressA);
return node;
}
node = _pos;
- list_for_each_entry_continue_rcu(node, &hsr_priv->node_db, mac_list) {
+ list_for_each_entry_continue_rcu(node, &hsr->node_db, mac_list) {
ether_addr_copy(addr, node->MacAddressA);
return node;
}
@@ -442,7 +430,7 @@ void *hsr_get_next_node(struct hsr_priv *hsr_priv, void *_pos,
}
-int hsr_get_node_data(struct hsr_priv *hsr_priv,
+int hsr_get_node_data(struct hsr_priv *hsr,
const unsigned char *addr,
unsigned char addr_b[ETH_ALEN],
unsigned int *addr_b_ifindex,
@@ -451,12 +439,13 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
int *if2_age,
u16 *if2_seq)
{
- struct node_entry *node;
+ struct hsr_node *node;
+ struct hsr_port *port;
unsigned long tdiff;
rcu_read_lock();
- node = find_node_by_AddrA(&hsr_priv->node_db, addr);
+ node = find_node_by_AddrA(&hsr->node_db, addr);
if (!node) {
rcu_read_unlock();
return -ENOENT; /* No such entry */
@@ -464,8 +453,8 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
ether_addr_copy(addr_b, node->MacAddressB);
- tdiff = jiffies - node->time_in[HSR_DEV_SLAVE_A];
- if (node->time_in_stale[HSR_DEV_SLAVE_A])
+ tdiff = jiffies - node->time_in[HSR_PT_SLAVE_A];
+ if (node->time_in_stale[HSR_PT_SLAVE_A])
*if1_age = INT_MAX;
#if HZ <= MSEC_PER_SEC
else if (tdiff > msecs_to_jiffies(INT_MAX))
@@ -474,8 +463,8 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
else
*if1_age = jiffies_to_msecs(tdiff);
- tdiff = jiffies - node->time_in[HSR_DEV_SLAVE_B];
- if (node->time_in_stale[HSR_DEV_SLAVE_B])
+ tdiff = jiffies - node->time_in[HSR_PT_SLAVE_B];
+ if (node->time_in_stale[HSR_PT_SLAVE_B])
*if2_age = INT_MAX;
#if HZ <= MSEC_PER_SEC
else if (tdiff > msecs_to_jiffies(INT_MAX))
@@ -485,13 +474,15 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
*if2_age = jiffies_to_msecs(tdiff);
/* Present sequence numbers as if they were incoming on interface */
- *if1_seq = node->seq_out[HSR_DEV_SLAVE_B];
- *if2_seq = node->seq_out[HSR_DEV_SLAVE_A];
+ *if1_seq = node->seq_out[HSR_PT_SLAVE_B];
+ *if2_seq = node->seq_out[HSR_PT_SLAVE_A];
- if ((node->AddrB_if != HSR_DEV_NONE) && hsr_priv->slave[node->AddrB_if])
- *addr_b_ifindex = hsr_priv->slave[node->AddrB_if]->ifindex;
- else
+ if (node->AddrB_port != HSR_PT_NONE) {
+ port = hsr_port_get_hsr(hsr, node->AddrB_port);
+ *addr_b_ifindex = port->dev->ifindex;
+ } else {
*addr_b_ifindex = -1;
+ }
rcu_read_unlock();
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
index e6c4022030ad..438b40f98f5a 100644
--- a/net/hsr/hsr_framereg.h
+++ b/net/hsr/hsr_framereg.h
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,42 +6,43 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
-#ifndef _HSR_FRAMEREG_H
-#define _HSR_FRAMEREG_H
+#ifndef __HSR_FRAMEREG_H
+#define __HSR_FRAMEREG_H
#include "hsr_main.h"
-struct node_entry;
+struct hsr_node;
-struct node_entry *hsr_find_node(struct list_head *node_db, struct sk_buff *skb);
+struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
+ u16 seq_out);
+struct hsr_node *hsr_get_node(struct list_head *node_db, struct sk_buff *skb,
+ bool is_sup);
+void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
+ struct hsr_port *port);
+bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr);
-struct node_entry *hsr_merge_node(struct hsr_priv *hsr_priv,
- struct node_entry *node,
- struct sk_buff *skb,
- enum hsr_dev_idx dev_idx);
+void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb);
+void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
+ struct hsr_port *port);
-void hsr_addr_subst_source(struct hsr_priv *hsr_priv, struct sk_buff *skb);
-void hsr_addr_subst_dest(struct hsr_priv *hsr_priv, struct ethhdr *ethhdr,
- enum hsr_dev_idx dev_idx);
+void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
+ u16 sequence_nr);
+int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node,
+ u16 sequence_nr);
-void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx);
-
-int hsr_register_frame_out(struct node_entry *node, enum hsr_dev_idx dev_idx,
- struct sk_buff *skb);
-
-void hsr_prune_nodes(struct hsr_priv *hsr_priv);
+void hsr_prune_nodes(unsigned long data);
int hsr_create_self_node(struct list_head *self_node_db,
unsigned char addr_a[ETH_ALEN],
unsigned char addr_b[ETH_ALEN]);
-void *hsr_get_next_node(struct hsr_priv *hsr_priv, void *_pos,
+void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos,
unsigned char addr[ETH_ALEN]);
-int hsr_get_node_data(struct hsr_priv *hsr_priv,
+int hsr_get_node_data(struct hsr_priv *hsr,
const unsigned char *addr,
unsigned char addr_b[ETH_ALEN],
unsigned int *addr_b_ifindex,
@@ -50,4 +51,4 @@ int hsr_get_node_data(struct hsr_priv *hsr_priv,
int *if2_age,
u16 *if2_seq);
-#endif /* _HSR_FRAMEREG_H */
+#endif /* __HSR_FRAMEREG_H */
diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c
index 3fee5218a691..779d28b65417 100644
--- a/net/hsr/hsr_main.c
+++ b/net/hsr/hsr_main.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,11 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
- *
- * In addition to routines for registering and unregistering HSR support, this
- * file also contains the receive routine that handles all incoming frames with
- * Ethertype (protocol) ETH_P_PRP (HSRv0), and network device event handling.
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
#include <linux/netdevice.h>
@@ -21,154 +17,71 @@
#include "hsr_device.h"
#include "hsr_netlink.h"
#include "hsr_framereg.h"
-
-
-/* List of all registered virtual HSR devices */
-static LIST_HEAD(hsr_list);
-
-void register_hsr_master(struct hsr_priv *hsr_priv)
-{
- list_add_tail_rcu(&hsr_priv->hsr_list, &hsr_list);
-}
-
-void unregister_hsr_master(struct hsr_priv *hsr_priv)
-{
- struct hsr_priv *hsr_priv_it;
-
- list_for_each_entry(hsr_priv_it, &hsr_list, hsr_list)
- if (hsr_priv_it == hsr_priv) {
- list_del_rcu(&hsr_priv_it->hsr_list);
- return;
- }
-}
-
-bool is_hsr_slave(struct net_device *dev)
-{
- struct hsr_priv *hsr_priv_it;
-
- list_for_each_entry_rcu(hsr_priv_it, &hsr_list, hsr_list) {
- if (dev == hsr_priv_it->slave[0])
- return true;
- if (dev == hsr_priv_it->slave[1])
- return true;
- }
-
- return false;
-}
-
-
-/* If dev is a HSR slave device, return the virtual master device. Return NULL
- * otherwise.
- */
-static struct hsr_priv *get_hsr_master(struct net_device *dev)
-{
- struct hsr_priv *hsr_priv;
-
- rcu_read_lock();
- list_for_each_entry_rcu(hsr_priv, &hsr_list, hsr_list)
- if ((dev == hsr_priv->slave[0]) ||
- (dev == hsr_priv->slave[1])) {
- rcu_read_unlock();
- return hsr_priv;
- }
-
- rcu_read_unlock();
- return NULL;
-}
-
-
-/* If dev is a HSR slave device, return the other slave device. Return NULL
- * otherwise.
- */
-static struct net_device *get_other_slave(struct hsr_priv *hsr_priv,
- struct net_device *dev)
-{
- if (dev == hsr_priv->slave[0])
- return hsr_priv->slave[1];
- if (dev == hsr_priv->slave[1])
- return hsr_priv->slave[0];
-
- return NULL;
-}
+#include "hsr_slave.h"
static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event,
void *ptr)
{
- struct net_device *slave, *other_slave;
- struct hsr_priv *hsr_priv;
- int old_operstate;
+ struct net_device *dev;
+ struct hsr_port *port, *master;
+ struct hsr_priv *hsr;
int mtu_max;
int res;
- struct net_device *dev;
dev = netdev_notifier_info_to_dev(ptr);
-
- hsr_priv = get_hsr_master(dev);
- if (hsr_priv) {
- /* dev is a slave device */
- slave = dev;
- other_slave = get_other_slave(hsr_priv, slave);
- } else {
+ port = hsr_port_get_rtnl(dev);
+ if (port == NULL) {
if (!is_hsr_master(dev))
- return NOTIFY_DONE;
- hsr_priv = netdev_priv(dev);
- slave = hsr_priv->slave[0];
- other_slave = hsr_priv->slave[1];
+ return NOTIFY_DONE; /* Not an HSR device */
+ hsr = netdev_priv(dev);
+ port = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ } else {
+ hsr = port->hsr;
}
switch (event) {
case NETDEV_UP: /* Administrative state DOWN */
case NETDEV_DOWN: /* Administrative state UP */
case NETDEV_CHANGE: /* Link (carrier) state changes */
- old_operstate = hsr_priv->dev->operstate;
- hsr_set_carrier(hsr_priv->dev, slave, other_slave);
- /* netif_stacked_transfer_operstate() cannot be used here since
- * it doesn't set IF_OPER_LOWERLAYERDOWN (?)
- */
- hsr_set_operstate(hsr_priv->dev, slave, other_slave);
- hsr_check_announce(hsr_priv->dev, old_operstate);
+ hsr_check_carrier_and_operstate(hsr);
break;
case NETDEV_CHANGEADDR:
-
- /* This should not happen since there's no ndo_set_mac_address()
- * for HSR devices - i.e. not supported.
- */
- if (dev == hsr_priv->dev)
+ if (port->type == HSR_PT_MASTER) {
+ /* This should not happen since there's no
+ * ndo_set_mac_address() for HSR devices - i.e. not
+ * supported.
+ */
break;
+ }
- if (dev == hsr_priv->slave[0])
- ether_addr_copy(hsr_priv->dev->dev_addr,
- hsr_priv->slave[0]->dev_addr);
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+
+ if (port->type == HSR_PT_SLAVE_A) {
+ ether_addr_copy(master->dev->dev_addr, dev->dev_addr);
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, master->dev);
+ }
/* Make sure we recognize frames from ourselves in hsr_rcv() */
- res = hsr_create_self_node(&hsr_priv->self_node_db,
- hsr_priv->dev->dev_addr,
- hsr_priv->slave[1] ?
- hsr_priv->slave[1]->dev_addr :
- hsr_priv->dev->dev_addr);
+ port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
+ res = hsr_create_self_node(&hsr->self_node_db,
+ master->dev->dev_addr,
+ port ?
+ port->dev->dev_addr :
+ master->dev->dev_addr);
if (res)
- netdev_warn(hsr_priv->dev,
+ netdev_warn(master->dev,
"Could not update HSR node address.\n");
-
- if (dev == hsr_priv->slave[0])
- call_netdevice_notifiers(NETDEV_CHANGEADDR, hsr_priv->dev);
break;
case NETDEV_CHANGEMTU:
- if (dev == hsr_priv->dev)
+ if (port->type == HSR_PT_MASTER)
break; /* Handled in ndo_change_mtu() */
- mtu_max = hsr_get_max_mtu(hsr_priv);
- if (hsr_priv->dev->mtu > mtu_max)
- dev_set_mtu(hsr_priv->dev, mtu_max);
+ mtu_max = hsr_get_max_mtu(port->hsr);
+ master = hsr_port_get_hsr(port->hsr, HSR_PT_MASTER);
+ master->dev->mtu = mtu_max;
break;
case NETDEV_UNREGISTER:
- if (dev == hsr_priv->slave[0])
- hsr_priv->slave[0] = NULL;
- if (dev == hsr_priv->slave[1])
- hsr_priv->slave[1] = NULL;
-
- /* There should really be a way to set a new slave device... */
-
+ hsr_del_port(port);
break;
case NETDEV_PRE_TYPE_CHANGE:
/* HSR works only on Ethernet devices. Refuse slave to change
@@ -181,255 +94,16 @@ static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event,
}
-static struct timer_list prune_timer;
-
-static void prune_nodes_all(unsigned long data)
-{
- struct hsr_priv *hsr_priv;
-
- rcu_read_lock();
- list_for_each_entry_rcu(hsr_priv, &hsr_list, hsr_list)
- hsr_prune_nodes(hsr_priv);
- rcu_read_unlock();
-
- prune_timer.expires = jiffies + msecs_to_jiffies(PRUNE_PERIOD);
- add_timer(&prune_timer);
-}
-
-
-static struct sk_buff *hsr_pull_tag(struct sk_buff *skb)
+struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt)
{
- struct hsr_tag *hsr_tag;
- struct sk_buff *skb2;
-
- skb2 = skb_share_check(skb, GFP_ATOMIC);
- if (unlikely(!skb2))
- goto err_free;
- skb = skb2;
-
- if (unlikely(!pskb_may_pull(skb, HSR_TAGLEN)))
- goto err_free;
+ struct hsr_port *port;
- hsr_tag = (struct hsr_tag *) skb->data;
- skb->protocol = hsr_tag->encap_proto;
- skb_pull(skb, HSR_TAGLEN);
-
- return skb;
-
-err_free:
- kfree_skb(skb);
+ hsr_for_each_port(hsr, port)
+ if (port->type == pt)
+ return port;
return NULL;
}
-
-/* The uses I can see for these HSR supervision frames are:
- * 1) Use the frames that are sent after node initialization ("HSR_TLV.Type =
- * 22") to reset any sequence_nr counters belonging to that node. Useful if
- * the other node's counter has been reset for some reason.
- * --
- * Or not - resetting the counter and bridging the frame would create a
- * loop, unfortunately.
- *
- * 2) Use the LifeCheck frames to detect ring breaks. I.e. if no LifeCheck
- * frame is received from a particular node, we know something is wrong.
- * We just register these (as with normal frames) and throw them away.
- *
- * 3) Allow different MAC addresses for the two slave interfaces, using the
- * MacAddressA field.
- */
-static bool is_supervision_frame(struct hsr_priv *hsr_priv, struct sk_buff *skb)
-{
- struct hsr_sup_tag *hsr_stag;
-
- if (!ether_addr_equal(eth_hdr(skb)->h_dest,
- hsr_priv->sup_multicast_addr))
- return false;
-
- hsr_stag = (struct hsr_sup_tag *) skb->data;
- if (get_hsr_stag_path(hsr_stag) != 0x0f)
- return false;
- if ((hsr_stag->HSR_TLV_Type != HSR_TLV_ANNOUNCE) &&
- (hsr_stag->HSR_TLV_Type != HSR_TLV_LIFE_CHECK))
- return false;
- if (hsr_stag->HSR_TLV_Length != 12)
- return false;
-
- return true;
-}
-
-
-/* Implementation somewhat according to IEC-62439-3, p. 43
- */
-static int hsr_rcv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *pt, struct net_device *orig_dev)
-{
- struct hsr_priv *hsr_priv;
- struct net_device *other_slave;
- struct node_entry *node;
- bool deliver_to_self;
- struct sk_buff *skb_deliver;
- enum hsr_dev_idx dev_in_idx, dev_other_idx;
- bool dup_out;
- int ret;
-
- hsr_priv = get_hsr_master(dev);
-
- if (!hsr_priv) {
- /* Non-HSR-slave device 'dev' is connected to a HSR network */
- kfree_skb(skb);
- dev->stats.rx_errors++;
- return NET_RX_SUCCESS;
- }
-
- if (dev == hsr_priv->slave[0]) {
- dev_in_idx = HSR_DEV_SLAVE_A;
- dev_other_idx = HSR_DEV_SLAVE_B;
- } else {
- dev_in_idx = HSR_DEV_SLAVE_B;
- dev_other_idx = HSR_DEV_SLAVE_A;
- }
-
- node = hsr_find_node(&hsr_priv->self_node_db, skb);
- if (node) {
- /* Always kill frames sent by ourselves */
- kfree_skb(skb);
- return NET_RX_SUCCESS;
- }
-
- /* Is this frame a candidate for local reception? */
- deliver_to_self = false;
- if ((skb->pkt_type == PACKET_HOST) ||
- (skb->pkt_type == PACKET_MULTICAST) ||
- (skb->pkt_type == PACKET_BROADCAST))
- deliver_to_self = true;
- else if (ether_addr_equal(eth_hdr(skb)->h_dest,
- hsr_priv->dev->dev_addr)) {
- skb->pkt_type = PACKET_HOST;
- deliver_to_self = true;
- }
-
-
- rcu_read_lock(); /* node_db */
- node = hsr_find_node(&hsr_priv->node_db, skb);
-
- if (is_supervision_frame(hsr_priv, skb)) {
- skb_pull(skb, sizeof(struct hsr_sup_tag));
- node = hsr_merge_node(hsr_priv, node, skb, dev_in_idx);
- if (!node) {
- rcu_read_unlock(); /* node_db */
- kfree_skb(skb);
- hsr_priv->dev->stats.rx_dropped++;
- return NET_RX_DROP;
- }
- skb_push(skb, sizeof(struct hsr_sup_tag));
- deliver_to_self = false;
- }
-
- if (!node) {
- /* Source node unknown; this might be a HSR frame from
- * another net (different multicast address). Ignore it.
- */
- rcu_read_unlock(); /* node_db */
- kfree_skb(skb);
- return NET_RX_SUCCESS;
- }
-
- /* Register ALL incoming frames as outgoing through the other interface.
- * This allows us to register frames as incoming only if they are valid
- * for the receiving interface, without using a specific counter for
- * incoming frames.
- */
- dup_out = hsr_register_frame_out(node, dev_other_idx, skb);
- if (!dup_out)
- hsr_register_frame_in(node, dev_in_idx);
-
- /* Forward this frame? */
- if (!dup_out && (skb->pkt_type != PACKET_HOST))
- other_slave = get_other_slave(hsr_priv, dev);
- else
- other_slave = NULL;
-
- if (hsr_register_frame_out(node, HSR_DEV_MASTER, skb))
- deliver_to_self = false;
-
- rcu_read_unlock(); /* node_db */
-
- if (!deliver_to_self && !other_slave) {
- kfree_skb(skb);
- /* Circulated frame; silently remove it. */
- return NET_RX_SUCCESS;
- }
-
- skb_deliver = skb;
- if (deliver_to_self && other_slave) {
- /* skb_clone() is not enough since we will strip the hsr tag
- * and do address substitution below
- */
- skb_deliver = pskb_copy(skb, GFP_ATOMIC);
- if (!skb_deliver) {
- deliver_to_self = false;
- hsr_priv->dev->stats.rx_dropped++;
- }
- }
-
- if (deliver_to_self) {
- bool multicast_frame;
-
- skb_deliver = hsr_pull_tag(skb_deliver);
- if (!skb_deliver) {
- hsr_priv->dev->stats.rx_dropped++;
- goto forward;
- }
-#if !defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
- /* Move everything in the header that is after the HSR tag,
- * to work around alignment problems caused by the 6-byte HSR
- * tag. In practice, this removes/overwrites the HSR tag in
- * the header and restores a "standard" packet.
- */
- memmove(skb_deliver->data - HSR_TAGLEN, skb_deliver->data,
- skb_headlen(skb_deliver));
-
- /* Adjust skb members so they correspond with the move above.
- * This cannot possibly underflow skb->data since hsr_pull_tag()
- * above succeeded.
- * At this point in the protocol stack, the transport and
- * network headers have not been set yet, and we haven't touched
- * the mac header nor the head. So we only need to adjust data
- * and tail:
- */
- skb_deliver->data -= HSR_TAGLEN;
- skb_deliver->tail -= HSR_TAGLEN;
-#endif
- skb_deliver->dev = hsr_priv->dev;
- hsr_addr_subst_source(hsr_priv, skb_deliver);
- multicast_frame = (skb_deliver->pkt_type == PACKET_MULTICAST);
- ret = netif_rx(skb_deliver);
- if (ret == NET_RX_DROP) {
- hsr_priv->dev->stats.rx_dropped++;
- } else {
- hsr_priv->dev->stats.rx_packets++;
- hsr_priv->dev->stats.rx_bytes += skb->len;
- if (multicast_frame)
- hsr_priv->dev->stats.multicast++;
- }
- }
-
-forward:
- if (other_slave) {
- skb_push(skb, ETH_HLEN);
- skb->dev = other_slave;
- dev_queue_xmit(skb);
- }
-
- return NET_RX_SUCCESS;
-}
-
-
-static struct packet_type hsr_pt __read_mostly = {
- .type = htons(ETH_P_PRP),
- .func = hsr_rcv,
-};
-
static struct notifier_block hsr_nb = {
.notifier_call = hsr_netdev_notify, /* Slave event notifications */
};
@@ -439,18 +113,9 @@ static int __init hsr_init(void)
{
int res;
- BUILD_BUG_ON(sizeof(struct hsr_tag) != HSR_TAGLEN);
-
- dev_add_pack(&hsr_pt);
-
- init_timer(&prune_timer);
- prune_timer.function = prune_nodes_all;
- prune_timer.data = 0;
- prune_timer.expires = jiffies + msecs_to_jiffies(PRUNE_PERIOD);
- add_timer(&prune_timer);
+ BUILD_BUG_ON(sizeof(struct hsr_tag) != HSR_HLEN);
register_netdevice_notifier(&hsr_nb);
-
res = hsr_netlink_init();
return res;
@@ -459,9 +124,7 @@ static int __init hsr_init(void)
static void __exit hsr_exit(void)
{
unregister_netdevice_notifier(&hsr_nb);
- del_timer_sync(&prune_timer);
hsr_netlink_exit();
- dev_remove_pack(&hsr_pt);
}
module_init(hsr_init);
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 56fe060c0ab1..5a9c69962ded 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,11 +6,11 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
-#ifndef _HSR_PRIVATE_H
-#define _HSR_PRIVATE_H
+#ifndef __HSR_PRIVATE_H
+#define __HSR_PRIVATE_H
#include <linux/netdevice.h>
#include <linux/list.h>
@@ -29,6 +29,7 @@
* each node differ before we notify of communication problem?
*/
#define MAX_SLAVE_DIFF 3000 /* ms */
+#define HSR_SEQNR_START (USHRT_MAX - 1024)
/* How often shall we check for broken ring and remove node entries older than
@@ -46,16 +47,16 @@
* path, LSDU_size, sequence Nr }. But we let eth_header() create { h_dest,
* h_source, h_proto = 0x88FB }, and add { path, LSDU_size, sequence Nr,
* encapsulated protocol } instead.
+ *
+ * Field names as defined in the IEC:2010 standard for HSR.
*/
-#define HSR_TAGLEN 6
-
-/* Field names below as defined in the IEC:2010 standard for HSR. */
struct hsr_tag {
__be16 path_and_LSDU_size;
__be16 sequence_nr;
__be16 encap_proto;
} __packed;
+#define HSR_HLEN 6
/* The helper functions below assumes that 'path' occupies the 4 most
* significant bits of the 16-bit field shared by 'path' and 'LSDU_size' (or
@@ -136,31 +137,47 @@ struct hsr_ethhdr_sp {
} __packed;
-enum hsr_dev_idx {
- HSR_DEV_NONE = -1,
- HSR_DEV_SLAVE_A = 0,
- HSR_DEV_SLAVE_B,
- HSR_DEV_MASTER,
+enum hsr_port_type {
+ HSR_PT_NONE = 0, /* Must be 0, used by framereg */
+ HSR_PT_SLAVE_A,
+ HSR_PT_SLAVE_B,
+ HSR_PT_INTERLINK,
+ HSR_PT_MASTER,
+ HSR_PT_PORTS, /* This must be the last item in the enum */
+};
+
+struct hsr_port {
+ struct list_head port_list;
+ struct net_device *dev;
+ struct hsr_priv *hsr;
+ enum hsr_port_type type;
};
-#define HSR_MAX_SLAVE (HSR_DEV_SLAVE_B + 1)
-#define HSR_MAX_DEV (HSR_DEV_MASTER + 1)
struct hsr_priv {
- struct list_head hsr_list; /* List of hsr devices */
struct rcu_head rcu_head;
- struct net_device *dev;
- struct net_device *slave[HSR_MAX_SLAVE];
- struct list_head node_db; /* Other HSR nodes */
+ struct list_head ports;
+ struct list_head node_db; /* Known HSR nodes */
struct list_head self_node_db; /* MACs of slaves */
struct timer_list announce_timer; /* Supervision frame dispatch */
+ struct timer_list prune_timer;
int announce_count;
u16 sequence_nr;
spinlock_t seqnr_lock; /* locking for sequence_nr */
unsigned char sup_multicast_addr[ETH_ALEN];
};
-void register_hsr_master(struct hsr_priv *hsr_priv);
-void unregister_hsr_master(struct hsr_priv *hsr_priv);
-bool is_hsr_slave(struct net_device *dev);
+#define hsr_for_each_port(hsr, port) \
+ list_for_each_entry_rcu((port), &(hsr)->ports, port_list)
+
+struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt);
+
+/* Caller must ensure skb is a valid HSR frame */
+static inline u16 hsr_get_skb_sequence_nr(struct sk_buff *skb)
+{
+ struct hsr_ethhdr *hsr_ethhdr;
+
+ hsr_ethhdr = (struct hsr_ethhdr *) skb_mac_header(skb);
+ return ntohs(hsr_ethhdr->hsr_tag.sequence_nr);
+}
-#endif /* _HSR_PRIVATE_H */
+#endif /* __HSR_PRIVATE_H */
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index 01a5261ac7a5..a2c7e4c0ac1e 100644
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*
* Routines for handling Netlink messages for HSR.
*/
@@ -37,13 +37,17 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
struct net_device *link[2];
unsigned char multicast_spec;
+ if (!data) {
+ netdev_info(dev, "HSR: No slave devices specified\n");
+ return -EINVAL;
+ }
if (!data[IFLA_HSR_SLAVE1]) {
- netdev_info(dev, "IFLA_HSR_SLAVE1 missing!\n");
+ netdev_info(dev, "HSR: Slave1 device not specified\n");
return -EINVAL;
}
link[0] = __dev_get_by_index(src_net, nla_get_u32(data[IFLA_HSR_SLAVE1]));
if (!data[IFLA_HSR_SLAVE2]) {
- netdev_info(dev, "IFLA_HSR_SLAVE2 missing!\n");
+ netdev_info(dev, "HSR: Slave2 device not specified\n");
return -EINVAL;
}
link[1] = __dev_get_by_index(src_net, nla_get_u32(data[IFLA_HSR_SLAVE2]));
@@ -63,21 +67,33 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
static int hsr_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
+ struct hsr_port *port;
+ int res;
- hsr_priv = netdev_priv(dev);
+ hsr = netdev_priv(dev);
- if (hsr_priv->slave[0])
- if (nla_put_u32(skb, IFLA_HSR_SLAVE1, hsr_priv->slave[0]->ifindex))
- goto nla_put_failure;
+ res = 0;
- if (hsr_priv->slave[1])
- if (nla_put_u32(skb, IFLA_HSR_SLAVE2, hsr_priv->slave[1]->ifindex))
- goto nla_put_failure;
+ rcu_read_lock();
+ port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_A);
+ if (port)
+ res = nla_put_u32(skb, IFLA_HSR_SLAVE1, port->dev->ifindex);
+ rcu_read_unlock();
+ if (res)
+ goto nla_put_failure;
+
+ rcu_read_lock();
+ port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
+ if (port)
+ res = nla_put_u32(skb, IFLA_HSR_SLAVE2, port->dev->ifindex);
+ rcu_read_unlock();
+ if (res)
+ goto nla_put_failure;
if (nla_put(skb, IFLA_HSR_SUPERVISION_ADDR, ETH_ALEN,
- hsr_priv->sup_multicast_addr) ||
- nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr_priv->sequence_nr))
+ hsr->sup_multicast_addr) ||
+ nla_put_u16(skb, IFLA_HSR_SEQ_NR, hsr->sequence_nr))
goto nla_put_failure;
return 0;
@@ -128,13 +144,13 @@ static const struct genl_multicast_group hsr_mcgrps[] = {
* over one of the slave interfaces. This would indicate an open network ring
* (i.e. a link has failed somewhere).
*/
-void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
- enum hsr_dev_idx dev_idx)
+void hsr_nl_ringerror(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN],
+ struct hsr_port *port)
{
struct sk_buff *skb;
void *msg_head;
+ struct hsr_port *master;
int res;
- int ifindex;
skb = genlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
if (!skb)
@@ -148,11 +164,7 @@ void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
if (res < 0)
goto nla_put_failure;
- if (hsr_priv->slave[dev_idx])
- ifindex = hsr_priv->slave[dev_idx]->ifindex;
- else
- ifindex = -1;
- res = nla_put_u32(skb, HSR_A_IFINDEX, ifindex);
+ res = nla_put_u32(skb, HSR_A_IFINDEX, port->dev->ifindex);
if (res < 0)
goto nla_put_failure;
@@ -165,16 +177,20 @@ nla_put_failure:
kfree_skb(skb);
fail:
- netdev_warn(hsr_priv->dev, "Could not send HSR ring error message\n");
+ rcu_read_lock();
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ netdev_warn(master->dev, "Could not send HSR ring error message\n");
+ rcu_read_unlock();
}
/* This is called when we haven't heard from the node with MAC address addr for
* some time (just before the node is removed from the node table/list).
*/
-void hsr_nl_nodedown(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN])
+void hsr_nl_nodedown(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN])
{
struct sk_buff *skb;
void *msg_head;
+ struct hsr_port *master;
int res;
skb = genlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
@@ -199,7 +215,10 @@ nla_put_failure:
kfree_skb(skb);
fail:
- netdev_warn(hsr_priv->dev, "Could not send HSR node down\n");
+ rcu_read_lock();
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ netdev_warn(master->dev, "Could not send HSR node down\n");
+ rcu_read_unlock();
}
@@ -220,7 +239,8 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
/* For sending */
struct sk_buff *skb_out;
void *msg_head;
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
+ struct hsr_port *port;
unsigned char hsr_node_addr_b[ETH_ALEN];
int hsr_node_if1_age;
u16 hsr_node_if1_seq;
@@ -267,8 +287,8 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
if (res < 0)
goto nla_put_failure;
- hsr_priv = netdev_priv(hsr_dev);
- res = hsr_get_node_data(hsr_priv,
+ hsr = netdev_priv(hsr_dev);
+ res = hsr_get_node_data(hsr,
(unsigned char *) nla_data(info->attrs[HSR_A_NODE_ADDR]),
hsr_node_addr_b,
&addr_b_ifindex,
@@ -301,9 +321,12 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
res = nla_put_u16(skb_out, HSR_A_IF1_SEQ, hsr_node_if1_seq);
if (res < 0)
goto nla_put_failure;
- if (hsr_priv->slave[0])
+ rcu_read_lock();
+ port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_A);
+ if (port)
res = nla_put_u32(skb_out, HSR_A_IF1_IFINDEX,
- hsr_priv->slave[0]->ifindex);
+ port->dev->ifindex);
+ rcu_read_unlock();
if (res < 0)
goto nla_put_failure;
@@ -313,9 +336,14 @@ static int hsr_get_node_status(struct sk_buff *skb_in, struct genl_info *info)
res = nla_put_u16(skb_out, HSR_A_IF2_SEQ, hsr_node_if2_seq);
if (res < 0)
goto nla_put_failure;
- if (hsr_priv->slave[1])
+ rcu_read_lock();
+ port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
+ if (port)
res = nla_put_u32(skb_out, HSR_A_IF2_IFINDEX,
- hsr_priv->slave[1]->ifindex);
+ port->dev->ifindex);
+ rcu_read_unlock();
+ if (res < 0)
+ goto nla_put_failure;
genlmsg_end(skb_out, msg_head);
genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid);
@@ -334,7 +362,7 @@ fail:
return res;
}
-/* Get a list of MacAddressA of all nodes known to this node (other than self).
+/* Get a list of MacAddressA of all nodes known to this node (including self).
*/
static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
{
@@ -345,7 +373,7 @@ static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
/* For sending */
struct sk_buff *skb_out;
void *msg_head;
- struct hsr_priv *hsr_priv;
+ struct hsr_priv *hsr;
void *pos;
unsigned char addr[ETH_ALEN];
int res;
@@ -385,17 +413,17 @@ static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
if (res < 0)
goto nla_put_failure;
- hsr_priv = netdev_priv(hsr_dev);
+ hsr = netdev_priv(hsr_dev);
rcu_read_lock();
- pos = hsr_get_next_node(hsr_priv, NULL, addr);
+ pos = hsr_get_next_node(hsr, NULL, addr);
while (pos) {
res = nla_put(skb_out, HSR_A_NODE_ADDR, ETH_ALEN, addr);
if (res < 0) {
rcu_read_unlock();
goto nla_put_failure;
}
- pos = hsr_get_next_node(hsr_priv, pos, addr);
+ pos = hsr_get_next_node(hsr, pos, addr);
}
rcu_read_unlock();
diff --git a/net/hsr/hsr_netlink.h b/net/hsr/hsr_netlink.h
index d4579dcc3c7d..3f6b95b5b6b8 100644
--- a/net/hsr/hsr_netlink.h
+++ b/net/hsr/hsr_netlink.h
@@ -1,4 +1,4 @@
-/* Copyright 2011-2013 Autronica Fire and Security AS
+/* Copyright 2011-2014 Autronica Fire and Security AS
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -6,7 +6,7 @@
* any later version.
*
* Author(s):
- * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
#ifndef __HSR_NETLINK_H
@@ -17,13 +17,14 @@
#include <uapi/linux/hsr_netlink.h>
struct hsr_priv;
+struct hsr_port;
int __init hsr_netlink_init(void);
void __exit hsr_netlink_exit(void);
-void hsr_nl_ringerror(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN],
- int dev_idx);
-void hsr_nl_nodedown(struct hsr_priv *hsr_priv, unsigned char addr[ETH_ALEN]);
+void hsr_nl_ringerror(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN],
+ struct hsr_port *port);
+void hsr_nl_nodedown(struct hsr_priv *hsr, unsigned char addr[ETH_ALEN]);
void hsr_nl_framedrop(int dropcount, int dev_idx);
void hsr_nl_linkdown(int dev_idx);
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c
new file mode 100644
index 000000000000..a348dcbcd683
--- /dev/null
+++ b/net/hsr/hsr_slave.c
@@ -0,0 +1,196 @@
+/* Copyright 2011-2014 Autronica Fire and Security AS
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Author(s):
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
+ */
+
+#include "hsr_slave.h"
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include "hsr_main.h"
+#include "hsr_device.h"
+#include "hsr_forward.h"
+#include "hsr_framereg.h"
+
+
+static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb)
+{
+ struct sk_buff *skb = *pskb;
+ struct hsr_port *port;
+
+ if (!skb_mac_header_was_set(skb)) {
+ WARN_ONCE(1, "%s: skb invalid", __func__);
+ return RX_HANDLER_PASS;
+ }
+
+ rcu_read_lock(); /* hsr->node_db, hsr->ports */
+ port = hsr_port_get_rcu(skb->dev);
+
+ if (hsr_addr_is_self(port->hsr, eth_hdr(skb)->h_source)) {
+ /* Directly kill frames sent by ourselves */
+ kfree_skb(skb);
+ goto finish_consume;
+ }
+
+ if (eth_hdr(skb)->h_proto != htons(ETH_P_PRP))
+ goto finish_pass;
+
+ skb_push(skb, ETH_HLEN);
+
+ hsr_forward_skb(skb, port);
+
+finish_consume:
+ rcu_read_unlock(); /* hsr->node_db, hsr->ports */
+ return RX_HANDLER_CONSUMED;
+
+finish_pass:
+ rcu_read_unlock(); /* hsr->node_db, hsr->ports */
+ return RX_HANDLER_PASS;
+}
+
+bool hsr_port_exists(const struct net_device *dev)
+{
+ return rcu_access_pointer(dev->rx_handler) == hsr_handle_frame;
+}
+
+
+static int hsr_check_dev_ok(struct net_device *dev)
+{
+ /* Don't allow HSR on non-ethernet like devices */
+ if ((dev->flags & IFF_LOOPBACK) || (dev->type != ARPHRD_ETHER) ||
+ (dev->addr_len != ETH_ALEN)) {
+ netdev_info(dev, "Cannot use loopback or non-ethernet device as HSR slave.\n");
+ return -EINVAL;
+ }
+
+ /* Don't allow enslaving hsr devices */
+ if (is_hsr_master(dev)) {
+ netdev_info(dev, "Cannot create trees of HSR devices.\n");
+ return -EINVAL;
+ }
+
+ if (hsr_port_exists(dev)) {
+ netdev_info(dev, "This device is already a HSR slave.\n");
+ return -EINVAL;
+ }
+
+ if (dev->priv_flags & IFF_802_1Q_VLAN) {
+ netdev_info(dev, "HSR on top of VLAN is not yet supported in this driver.\n");
+ return -EINVAL;
+ }
+
+ if (dev->priv_flags & IFF_DONT_BRIDGE) {
+ netdev_info(dev, "This device does not support bridging.\n");
+ return -EOPNOTSUPP;
+ }
+
+ /* HSR over bonded devices has not been tested, but I'm not sure it
+ * won't work...
+ */
+
+ return 0;
+}
+
+
+/* Setup device to be added to the HSR bridge. */
+static int hsr_portdev_setup(struct net_device *dev, struct hsr_port *port)
+{
+ int res;
+
+ dev_hold(dev);
+ res = dev_set_promiscuity(dev, 1);
+ if (res)
+ goto fail_promiscuity;
+
+ /* FIXME:
+ * What does net device "adjacency" mean? Should we do
+ * res = netdev_master_upper_dev_link(port->dev, port->hsr->dev); ?
+ */
+
+ res = netdev_rx_handler_register(dev, hsr_handle_frame, port);
+ if (res)
+ goto fail_rx_handler;
+ dev_disable_lro(dev);
+
+ return 0;
+
+fail_rx_handler:
+ dev_set_promiscuity(dev, -1);
+fail_promiscuity:
+ dev_put(dev);
+
+ return res;
+}
+
+int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
+ enum hsr_port_type type)
+{
+ struct hsr_port *port, *master;
+ int res;
+
+ if (type != HSR_PT_MASTER) {
+ res = hsr_check_dev_ok(dev);
+ if (res)
+ return res;
+ }
+
+ port = hsr_port_get_hsr(hsr, type);
+ if (port != NULL)
+ return -EBUSY; /* This port already exists */
+
+ port = kzalloc(sizeof(*port), GFP_KERNEL);
+ if (port == NULL)
+ return -ENOMEM;
+
+ if (type != HSR_PT_MASTER) {
+ res = hsr_portdev_setup(dev, port);
+ if (res)
+ goto fail_dev_setup;
+ }
+
+ port->hsr = hsr;
+ port->dev = dev;
+ port->type = type;
+
+ list_add_tail_rcu(&port->port_list, &hsr->ports);
+ synchronize_rcu();
+
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ netdev_update_features(master->dev);
+ dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
+
+ return 0;
+
+fail_dev_setup:
+ kfree(port);
+ return res;
+}
+
+void hsr_del_port(struct hsr_port *port)
+{
+ struct hsr_priv *hsr;
+ struct hsr_port *master;
+
+ hsr = port->hsr;
+ master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
+ list_del_rcu(&port->port_list);
+
+ if (port != master) {
+ netdev_update_features(master->dev);
+ dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
+ netdev_rx_handler_unregister(port->dev);
+ dev_set_promiscuity(port->dev, -1);
+ }
+
+ /* FIXME?
+ * netdev_upper_dev_unlink(port->dev, port->hsr->dev);
+ */
+
+ synchronize_rcu();
+ dev_put(port->dev);
+}
diff --git a/net/hsr/hsr_slave.h b/net/hsr/hsr_slave.h
new file mode 100644
index 000000000000..3ccfbf71c92e
--- /dev/null
+++ b/net/hsr/hsr_slave.h
@@ -0,0 +1,38 @@
+/* Copyright 2011-2014 Autronica Fire and Security AS
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Author(s):
+ * 2011-2014 Arvid Brodin, arvid.brodin@alten.se
+ */
+
+#ifndef __HSR_SLAVE_H
+#define __HSR_SLAVE_H
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/rtnetlink.h>
+#include "hsr_main.h"
+
+int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
+ enum hsr_port_type pt);
+void hsr_del_port(struct hsr_port *port);
+bool hsr_port_exists(const struct net_device *dev);
+
+static inline struct hsr_port *hsr_port_get_rtnl(const struct net_device *dev)
+{
+ ASSERT_RTNL();
+ return hsr_port_exists(dev) ?
+ rtnl_dereference(dev->rx_handler_data) : NULL;
+}
+
+static inline struct hsr_port *hsr_port_get_rcu(const struct net_device *dev)
+{
+ return hsr_port_exists(dev) ?
+ rcu_dereference(dev->rx_handler_data) : NULL;
+}
+
+#endif /* __HSR_SLAVE_H */
diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
index fe6bd7a71081..016b77ee88f0 100644
--- a/net/ieee802154/6lowpan_rtnl.c
+++ b/net/ieee802154/6lowpan_rtnl.c
@@ -80,14 +80,14 @@ lowpan_dev_info *lowpan_dev_info(const struct net_device *dev)
static inline void lowpan_address_flip(u8 *src, u8 *dest)
{
int i;
+
for (i = 0; i < IEEE802154_ADDR_LEN; i++)
(dest)[IEEE802154_ADDR_LEN - i - 1] = (src)[i];
}
-static int lowpan_header_create(struct sk_buff *skb,
- struct net_device *dev,
- unsigned short type, const void *_daddr,
- const void *_saddr, unsigned int len)
+static int lowpan_header_create(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *_daddr,
+ const void *_saddr, unsigned int len)
{
const u8 *saddr = _saddr;
const u8 *daddr = _daddr;
@@ -144,7 +144,7 @@ static int lowpan_header_create(struct sk_buff *skb,
}
static int lowpan_give_skb_to_devices(struct sk_buff *skb,
- struct net_device *dev)
+ struct net_device *dev)
{
struct lowpan_dev_record *entry;
struct sk_buff *skb_cp;
@@ -368,24 +368,28 @@ static netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev)
static struct wpan_phy *lowpan_get_phy(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
+
return ieee802154_mlme_ops(real_dev)->get_phy(real_dev);
}
static __le16 lowpan_get_pan_id(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
+
return ieee802154_mlme_ops(real_dev)->get_pan_id(real_dev);
}
static __le16 lowpan_get_short_addr(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
+
return ieee802154_mlme_ops(real_dev)->get_short_addr(real_dev);
}
static u8 lowpan_get_dsn(const struct net_device *dev)
{
struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
+
return ieee802154_mlme_ops(real_dev)->get_dsn(real_dev);
}
@@ -454,7 +458,7 @@ static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[])
}
static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *pt, struct net_device *orig_dev)
+ struct packet_type *pt, struct net_device *orig_dev)
{
struct ieee802154_hdr hdr;
int ret;
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 8af1330b3137..c0d4154d144f 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -12,13 +12,6 @@ config IEEE802154
config IEEE802154_6LOWPAN
tristate "6lowpan support over IEEE 802.15.4"
- depends on IEEE802154 && IPV6
- select 6LOWPAN_IPHC
+ depends on IEEE802154 && 6LOWPAN
---help---
IPv6 compression over IEEE 802.15.4.
-
-config 6LOWPAN_IPHC
- tristate
- ---help---
- 6lowpan compression code which is shared between IEEE 802.15.4 and Bluetooth
- stacks.
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index bf1b51497a41..3914b1ed4274 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,8 +1,7 @@
obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o
-obj-$(CONFIG_IEEE802154_6LOWPAN) += 6lowpan.o
-obj-$(CONFIG_6LOWPAN_IPHC) += 6lowpan_iphc.o
+obj-$(CONFIG_IEEE802154_6LOWPAN) += ieee802154_6lowpan.o
-6lowpan-y := 6lowpan_rtnl.o reassembly.o
+ieee802154_6lowpan-y := 6lowpan_rtnl.o reassembly.o
ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o \
header_ops.o
af_802154-y := af_ieee802154.o raw.o dgram.o
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 351d9a94ec2f..29e0de63001b 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -40,9 +40,7 @@
#include "af802154.h"
-/*
- * Utility function for families
- */
+/* Utility function for families */
struct net_device*
ieee802154_get_dev(struct net *net, const struct ieee802154_addr *addr)
{
@@ -87,8 +85,8 @@ ieee802154_get_dev(struct net *net, const struct ieee802154_addr *addr)
rtnl_unlock();
break;
default:
- pr_warning("Unsupported ieee802154 address type: %d\n",
- addr->mode);
+ pr_warn("Unsupported ieee802154 address type: %d\n",
+ addr->mode);
break;
}
@@ -106,7 +104,7 @@ static int ieee802154_sock_release(struct socket *sock)
return 0;
}
static int ieee802154_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+ struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
@@ -114,7 +112,7 @@ static int ieee802154_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
}
static int ieee802154_sock_bind(struct socket *sock, struct sockaddr *uaddr,
- int addr_len)
+ int addr_len)
{
struct sock *sk = sock->sk;
@@ -125,7 +123,7 @@ static int ieee802154_sock_bind(struct socket *sock, struct sockaddr *uaddr,
}
static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr,
- int addr_len, int flags)
+ int addr_len, int flags)
{
struct sock *sk = sock->sk;
@@ -139,7 +137,7 @@ static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr,
}
static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
- unsigned int cmd)
+ unsigned int cmd)
{
struct ifreq ifr;
int ret = -ENOIOCTLCMD;
@@ -167,7 +165,7 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
}
static int ieee802154_sock_ioctl(struct socket *sock, unsigned int cmd,
- unsigned long arg)
+ unsigned long arg)
{
struct sock *sk = sock->sk;
@@ -238,8 +236,7 @@ static const struct proto_ops ieee802154_dgram_ops = {
};
-/*
- * Create a socket. Initialise the socket, blank the addresses
+/* Create a socket. Initialise the socket, blank the addresses
* set the state.
*/
static int ieee802154_create(struct net *net, struct socket *sock,
@@ -301,13 +298,14 @@ static const struct net_proto_family ieee802154_family_ops = {
};
static int ieee802154_rcv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *pt, struct net_device *orig_dev)
+ struct packet_type *pt, struct net_device *orig_dev)
{
if (!netif_running(dev))
goto drop;
pr_debug("got frame, type %d, dev %p\n", dev->type, dev);
#ifdef DEBUG
- print_hex_dump_bytes("ieee802154_rcv ", DUMP_PREFIX_NONE, skb->data, skb->len);
+ print_hex_dump_bytes("ieee802154_rcv ",
+ DUMP_PREFIX_NONE, skb->data, skb->len);
#endif
if (!net_eq(dev_net(dev), &init_net))
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 4f0ed8780194..ef2ad8aaef13 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -149,8 +149,7 @@ static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
if (skb != NULL) {
- /*
- * We will only return the amount
+ /* We will only return the amount
* of this packet since that is all
* that will be read.
*/
@@ -161,12 +160,13 @@ static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
}
}
+
return -ENOIOCTLCMD;
}
/* FIXME: autobind */
static int dgram_connect(struct sock *sk, struct sockaddr *uaddr,
- int len)
+ int len)
{
struct sockaddr_ieee802154 *addr = (struct sockaddr_ieee802154 *)uaddr;
struct dgram_sock *ro = dgram_sk(sk);
@@ -205,7 +205,7 @@ static int dgram_disconnect(struct sock *sk, int flags)
}
static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg, size_t size)
+ struct msghdr *msg, size_t size)
{
struct net_device *dev;
unsigned int mtu;
@@ -248,8 +248,8 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
hlen = LL_RESERVED_SPACE(dev);
tlen = dev->needed_tailroom;
skb = sock_alloc_send_skb(sk, hlen + tlen + size,
- msg->msg_flags & MSG_DONTWAIT,
- &err);
+ msg->msg_flags & MSG_DONTWAIT,
+ &err);
if (!skb)
goto out_dev;
@@ -262,7 +262,8 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
cb->ackreq = ro->want_ack;
if (msg->msg_name) {
- DECLARE_SOCKADDR(struct sockaddr_ieee802154*, daddr, msg->msg_name);
+ DECLARE_SOCKADDR(struct sockaddr_ieee802154*,
+ daddr, msg->msg_name);
ieee802154_addr_from_sa(&dst_addr, &daddr->addr);
} else {
@@ -304,8 +305,8 @@ out:
}
static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg, size_t len, int noblock, int flags,
- int *addr_len)
+ struct msghdr *msg, size_t len, int noblock,
+ int flags, int *addr_len)
{
size_t copied = 0;
int err = -EOPNOTSUPP;
@@ -398,6 +399,7 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
dgram_sk(sk))) {
if (prev) {
struct sk_buff *clone;
+
clone = skb_clone(skb, GFP_ATOMIC);
if (clone)
dgram_rcv_skb(prev, clone);
@@ -407,9 +409,9 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
}
}
- if (prev)
+ if (prev) {
dgram_rcv_skb(prev, skb);
- else {
+ } else {
kfree_skb(skb);
ret = NET_RX_DROP;
}
@@ -419,7 +421,7 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
}
static int dgram_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
@@ -463,7 +465,7 @@ static int dgram_getsockopt(struct sock *sk, int level, int optname,
}
static int dgram_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, unsigned int optlen)
+ char __user *optval, unsigned int optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
struct net *net = sock_net(sk);
diff --git a/net/ieee802154/ieee802154.h b/net/ieee802154/ieee802154.h
index 8b83a231299e..5d352f86979e 100644
--- a/net/ieee802154/ieee802154.h
+++ b/net/ieee802154/ieee802154.h
@@ -43,7 +43,7 @@ struct genl_info;
struct sk_buff *ieee802154_nl_create(int flags, u8 req);
int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group);
struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info,
- int flags, u8 req);
+ int flags, u8 req);
int ieee802154_nl_reply(struct sk_buff *msg, struct genl_info *info);
extern struct genl_family nl802154_family;
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 26efcf4fd2ff..9222966f5e6d 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -52,7 +52,7 @@ struct sk_buff *ieee802154_nl_create(int flags, u8 req)
spin_lock_irqsave(&ieee802154_seq_lock, f);
hdr = genlmsg_put(msg, 0, ieee802154_seq_num++,
- &nl802154_family, flags, req);
+ &nl802154_family, flags, req);
spin_unlock_irqrestore(&ieee802154_seq_lock, f);
if (!hdr) {
nlmsg_free(msg);
@@ -86,7 +86,7 @@ struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info,
return NULL;
hdr = genlmsg_put_reply(msg, info,
- &nl802154_family, flags, req);
+ &nl802154_family, flags, req);
if (!hdr) {
nlmsg_free(msg);
return NULL;
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index a3281b8bfd5b..c6bfe22bfa5e 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -60,7 +60,8 @@ static __le16 nla_get_shortaddr(const struct nlattr *nla)
}
int ieee802154_nl_assoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 cap)
+ struct ieee802154_addr *addr,
+ u8 cap)
{
struct sk_buff *msg;
@@ -93,7 +94,7 @@ nla_put_failure:
EXPORT_SYMBOL(ieee802154_nl_assoc_indic);
int ieee802154_nl_assoc_confirm(struct net_device *dev, __le16 short_addr,
- u8 status)
+ u8 status)
{
struct sk_buff *msg;
@@ -119,7 +120,8 @@ nla_put_failure:
EXPORT_SYMBOL(ieee802154_nl_assoc_confirm);
int ieee802154_nl_disassoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 reason)
+ struct ieee802154_addr *addr,
+ u8 reason)
{
struct sk_buff *msg;
@@ -205,8 +207,9 @@ nla_put_failure:
EXPORT_SYMBOL(ieee802154_nl_beacon_indic);
int ieee802154_nl_scan_confirm(struct net_device *dev,
- u8 status, u8 scan_type, u32 unscanned, u8 page,
- u8 *edl/* , struct list_head *pan_desc_list */)
+ u8 status, u8 scan_type,
+ u32 unscanned, u8 page,
+ u8 *edl/* , struct list_head *pan_desc_list */)
{
struct sk_buff *msg;
@@ -260,7 +263,7 @@ nla_put_failure:
EXPORT_SYMBOL(ieee802154_nl_start_confirm);
static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
- u32 seq, int flags, struct net_device *dev)
+ u32 seq, int flags, struct net_device *dev)
{
void *hdr;
struct wpan_phy *phy;
@@ -270,7 +273,7 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
pr_debug("%s\n", __func__);
hdr = genlmsg_put(msg, 0, seq, &nl802154_family, flags,
- IEEE802154_LIST_IFACE);
+ IEEE802154_LIST_IFACE);
if (!hdr)
goto out;
@@ -330,14 +333,16 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
if (info->attrs[IEEE802154_ATTR_DEV_NAME]) {
char name[IFNAMSIZ + 1];
+
nla_strlcpy(name, info->attrs[IEEE802154_ATTR_DEV_NAME],
- sizeof(name));
+ sizeof(name));
dev = dev_get_by_name(&init_net, name);
- } else if (info->attrs[IEEE802154_ATTR_DEV_INDEX])
+ } else if (info->attrs[IEEE802154_ATTR_DEV_INDEX]) {
dev = dev_get_by_index(&init_net,
nla_get_u32(info->attrs[IEEE802154_ATTR_DEV_INDEX]));
- else
+ } else {
return NULL;
+ }
if (!dev)
return NULL;
@@ -435,7 +440,7 @@ int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info)
int ret = -EOPNOTSUPP;
if ((!info->attrs[IEEE802154_ATTR_DEST_HW_ADDR] &&
- !info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]) ||
+ !info->attrs[IEEE802154_ATTR_DEST_SHORT_ADDR]) ||
!info->attrs[IEEE802154_ATTR_REASON])
return -EINVAL;
@@ -464,8 +469,7 @@ out:
return ret;
}
-/*
- * PANid, channel, beacon_order = 15, superframe_order = 15,
+/* PANid, channel, beacon_order = 15, superframe_order = 15,
* PAN_coordinator, battery_life_extension = 0,
* coord_realignment = 0, security_enable = 0
*/
@@ -559,8 +563,8 @@ int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
page = 0;
- ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels, page,
- duration);
+ ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels,
+ page, duration);
out:
dev_put(dev);
@@ -570,7 +574,8 @@ out:
int ieee802154_list_iface(struct sk_buff *skb, struct genl_info *info)
{
/* Request for interface name, index, type, IEEE address,
- PAN Id, short address */
+ * PAN Id, short address
+ */
struct sk_buff *msg;
struct net_device *dev = NULL;
int rc = -ENOBUFS;
@@ -586,7 +591,7 @@ int ieee802154_list_iface(struct sk_buff *skb, struct genl_info *info)
goto out_dev;
rc = ieee802154_nl_fill_iface(msg, info->snd_portid, info->snd_seq,
- 0, dev);
+ 0, dev);
if (rc < 0)
goto out_free;
@@ -598,7 +603,6 @@ out_free:
out_dev:
dev_put(dev);
return rc;
-
}
int ieee802154_dump_iface(struct sk_buff *skb, struct netlink_callback *cb)
@@ -616,7 +620,8 @@ int ieee802154_dump_iface(struct sk_buff *skb, struct netlink_callback *cb)
goto cont;
if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq, NLM_F_MULTI, dev) < 0)
+ cb->nlh->nlmsg_seq,
+ NLM_F_MULTI, dev) < 0)
break;
cont:
idx++;
@@ -765,6 +770,7 @@ ieee802154_llsec_parse_key_id(struct genl_info *info,
case IEEE802154_SCF_KEY_SHORT_INDEX:
{
u32 source = nla_get_u32(info->attrs[IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT]);
+
desc->short_source = cpu_to_le32(source);
break;
}
@@ -842,7 +848,7 @@ int ieee802154_llsec_getparams(struct sk_buff *skb, struct genl_info *info)
goto out_dev;
hdr = genlmsg_put(msg, 0, info->snd_seq, &nl802154_family, 0,
- IEEE802154_LLSEC_GETPARAMS);
+ IEEE802154_LLSEC_GETPARAMS);
if (!hdr)
goto out_free;
@@ -946,7 +952,7 @@ struct llsec_dump_data {
static int
ieee802154_llsec_dump_table(struct sk_buff *skb, struct netlink_callback *cb,
- int (*step)(struct llsec_dump_data*))
+ int (*step)(struct llsec_dump_data *))
{
struct net *net = sock_net(skb->sk);
struct net_device *dev;
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index 89b265aea151..972baf83411a 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -36,7 +36,7 @@
#include "ieee802154.h"
static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
- u32 seq, int flags, struct wpan_phy *phy)
+ u32 seq, int flags, struct wpan_phy *phy)
{
void *hdr;
int i, pages = 0;
@@ -48,7 +48,7 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
return -EMSGSIZE;
hdr = genlmsg_put(msg, 0, seq, &nl802154_family, flags,
- IEEE802154_LIST_PHY);
+ IEEE802154_LIST_PHY);
if (!hdr)
goto out;
@@ -80,7 +80,8 @@ out:
int ieee802154_list_phy(struct sk_buff *skb, struct genl_info *info)
{
/* Request for interface name, index, type, IEEE address,
- PAN Id, short address */
+ * PAN Id, short address
+ */
struct sk_buff *msg;
struct wpan_phy *phy;
const char *name;
@@ -105,7 +106,7 @@ int ieee802154_list_phy(struct sk_buff *skb, struct genl_info *info)
goto out_dev;
rc = ieee802154_nl_fill_phy(msg, info->snd_portid, info->snd_seq,
- 0, phy);
+ 0, phy);
if (rc < 0)
goto out_free;
@@ -117,7 +118,6 @@ out_free:
out_dev:
wpan_phy_put(phy);
return rc;
-
}
struct dump_phy_data {
@@ -137,10 +137,10 @@ static int ieee802154_dump_phy_iter(struct wpan_phy *phy, void *_data)
return 0;
rc = ieee802154_nl_fill_phy(data->skb,
- NETLINK_CB(data->cb->skb).portid,
- data->cb->nlh->nlmsg_seq,
- NLM_F_MULTI,
- phy);
+ NETLINK_CB(data->cb->skb).portid,
+ data->cb->nlh->nlmsg_seq,
+ NLM_F_MULTI,
+ phy);
if (rc < 0) {
data->idx--;
@@ -238,10 +238,9 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
addr.sa_family = ARPHRD_IEEE802154;
nla_memcpy(&addr.sa_data, info->attrs[IEEE802154_ATTR_HW_ADDR],
- IEEE802154_ADDR_LEN);
+ IEEE802154_ADDR_LEN);
- /*
- * strangely enough, some callbacks (inetdev_event) from
+ /* strangely enough, some callbacks (inetdev_event) from
* dev_set_mac_address require RTNL_LOCK
*/
rtnl_lock();
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 74d54fae33d7..9d1f64806f02 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -96,7 +96,7 @@ out:
}
static int raw_connect(struct sock *sk, struct sockaddr *uaddr,
- int addr_len)
+ int addr_len)
{
return -ENOTSUPP;
}
@@ -106,8 +106,8 @@ static int raw_disconnect(struct sock *sk, int flags)
return 0;
}
-static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t size)
+static int raw_sendmsg(struct kiocb *iocb, struct sock *sk,
+ struct msghdr *msg, size_t size)
{
struct net_device *dev;
unsigned int mtu;
@@ -145,7 +145,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
hlen = LL_RESERVED_SPACE(dev);
tlen = dev->needed_tailroom;
skb = sock_alloc_send_skb(sk, hlen + tlen + size,
- msg->msg_flags & MSG_DONTWAIT, &err);
+ msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb)
goto out_dev;
@@ -235,7 +235,6 @@ void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
bh_lock_sock(sk);
if (!sk->sk_bound_dev_if ||
sk->sk_bound_dev_if == dev->ifindex) {
-
struct sk_buff *clone;
clone = skb_clone(skb, GFP_ATOMIC);
@@ -248,13 +247,13 @@ void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
}
static int raw_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen)
{
return -EOPNOTSUPP;
}
static int raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, unsigned int optlen)
+ char __user *optval, unsigned int optlen)
{
return -EOPNOTSUPP;
}
@@ -274,4 +273,3 @@ struct proto ieee802154_raw_prot = {
.getsockopt = raw_getsockopt,
.setsockopt = raw_setsockopt,
};
-
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c
index 6f1428c4870b..b85bd3f7048e 100644
--- a/net/ieee802154/reassembly.c
+++ b/net/ieee802154/reassembly.c
@@ -378,6 +378,7 @@ int lowpan_frag_rcv(struct sk_buff *skb, const u8 frag_type)
fq = fq_find(net, frag_info, &source, &dest);
if (fq != NULL) {
int ret;
+
spin_lock(&fq->q.lock);
ret = lowpan_frag_queue(fq, skb, frag_type);
spin_unlock(&fq->q.lock);
diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c
index 8d6f6704da84..4955e0fe5883 100644
--- a/net/ieee802154/wpan-class.c
+++ b/net/ieee802154/wpan-class.c
@@ -48,7 +48,8 @@ MASTER_SHOW(transmit_power, "%d +- 1 dB");
MASTER_SHOW(cca_mode, "%d");
static ssize_t channels_supported_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);
int ret;
@@ -57,7 +58,7 @@ static ssize_t channels_supported_show(struct device *dev,
mutex_lock(&phy->pib_lock);
for (i = 0; i < 32; i++) {
ret = snprintf(buf + len, PAGE_SIZE - len,
- "%#09x\n", phy->channels_supported[i]);
+ "%#09x\n", phy->channels_supported[i]);
if (ret < 0)
break;
len += ret;
@@ -80,6 +81,7 @@ ATTRIBUTE_GROUPS(pmib);
static void wpan_phy_release(struct device *d)
{
struct wpan_phy *phy = container_of(d, struct wpan_phy, dev);
+
kfree(phy);
}
@@ -121,11 +123,12 @@ static int wpan_phy_iter(struct device *dev, void *_data)
{
struct wpan_phy_iter_data *wpid = _data;
struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);
+
return wpid->fn(phy, wpid->data);
}
int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data),
- void *data)
+ void *data)
{
struct wpan_phy_iter_data wpid = {
.fn = fn,
@@ -197,6 +200,7 @@ EXPORT_SYMBOL(wpan_phy_free);
static int __init wpan_phy_class_init(void)
{
int rc;
+
rc = class_register(&wpan_phy_class);
if (rc)
goto err;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 05c57f0fcabe..dbc10d84161f 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -307,6 +307,10 @@ config NET_IPVTI
the notion of a secure tunnel for IPSEC and then use routing protocol
on top.
+config NET_UDP_TUNNEL
+ tristate
+ default n
+
config INET_AH
tristate "IP: AH transformation"
select XFRM_ALGO
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index f032688d20d3..8ee1cd4053ee 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_NET_IPIP) += ipip.o
gre-y := gre_demux.o
obj-$(CONFIG_NET_IPGRE_DEMUX) += gre.o
obj-$(CONFIG_NET_IPGRE) += ip_gre.o
+obj-$(CONFIG_NET_UDP_TUNNEL) += udp_tunnel.o
obj-$(CONFIG_NET_IPVTI) += ip_vti.o
obj-$(CONFIG_SYN_COOKIES) += syncookies.o
obj-$(CONFIG_INET_AH) += ah4.o
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index d5e6836cf772..d156b3c5f363 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1429,6 +1429,9 @@ static int inet_gro_complete(struct sk_buff *skb, int nhoff)
int proto = iph->protocol;
int err = -ENOSYS;
+ if (skb->encapsulation)
+ skb_set_inner_network_header(skb, nhoff);
+
csum_replace2(&iph->check, iph->tot_len, newlen);
iph->tot_len = newlen;
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index a3095fdefbed..90c0e8386116 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -76,6 +76,7 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
inet->inet_daddr = fl4->daddr;
inet->inet_dport = usin->sin_port;
sk->sk_state = TCP_ESTABLISHED;
+ inet_set_txhash(sk);
inet->inet_id = jiffies;
sk_dst_set(sk, &rt->dst);
diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c
index 4e9619bca732..0485bf7f8f03 100644
--- a/net/ipv4/gre_demux.c
+++ b/net/ipv4/gre_demux.c
@@ -68,6 +68,7 @@ void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi,
skb_push(skb, hdr_len);
+ skb_reset_transport_header(skb);
greh = (struct gre_base_hdr *)skb->data;
greh->flags = tnl_flags_to_gre_flags(tpi->flags);
greh->protocol = tpi->proto;
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index eb92deb12666..f0bdd47bbbcb 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -263,6 +263,9 @@ static int gre_gro_complete(struct sk_buff *skb, int nhoff)
int err = -ENOENT;
__be16 type;
+ skb->encapsulation = 1;
+ skb_shinfo(skb)->gso_type = SKB_GSO_GRE;
+
type = greh->protocol;
if (greh->flags & GRE_KEY)
grehlen += GRE_HEADER_SECTION;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 79c3d947a481..42b7bcf8045b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -739,8 +739,6 @@ static void icmp_unreach(struct sk_buff *skb)
/* fall through */
case 0:
info = ntohs(icmph->un.frag.mtu);
- if (!info)
- goto out;
}
break;
case ICMP_SR_FAILED:
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6748d420f714..db710b059bab 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1944,6 +1944,10 @@ int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr)
rtnl_lock();
in_dev = ip_mc_find_dev(net, imr);
+ if (!in_dev) {
+ ret = -ENODEV;
+ goto out;
+ }
ifindex = imr->imr_ifindex;
for (imlp = &inet->mc_list;
(iml = rtnl_dereference(*imlp)) != NULL;
@@ -1961,16 +1965,14 @@ int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr)
*imlp = iml->next_rcu;
- if (in_dev)
- ip_mc_dec_group(in_dev, group);
+ ip_mc_dec_group(in_dev, group);
rtnl_unlock();
/* decrease mem now to avoid the memleak warning */
atomic_sub(sizeof(*iml), &sk->sk_omem_alloc);
kfree_rcu(iml, rcu);
return 0;
}
- if (!in_dev)
- ret = -ENODEV;
+out:
rtnl_unlock();
return ret;
}
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 8d3b6b0e9857..b16556836d66 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -962,10 +962,6 @@ alloc_new_skb:
sk->sk_allocation);
if (unlikely(skb == NULL))
err = -ENOBUFS;
- else
- /* only the initial fragment is
- time stamped */
- cork->tx_flags = 0;
}
if (skb == NULL)
goto error;
@@ -976,7 +972,10 @@ alloc_new_skb:
skb->ip_summed = csummode;
skb->csum = 0;
skb_reserve(skb, hh_len);
+
+ /* only the initial fragment is time stamped */
skb_shinfo(skb)->tx_flags = cork->tx_flags;
+ cork->tx_flags = 0;
/*
* Find where to start putting bytes.
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 54b6731dab55..dd8c8c765799 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -169,6 +169,7 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
hlist_for_each_entry_rcu(t, head, hash_node) {
if (remote != t->parms.iph.daddr ||
+ t->parms.iph.saddr != 0 ||
!(t->dev->flags & IFF_UP))
continue;
@@ -185,10 +186,11 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
head = &itn->tunnels[hash];
hlist_for_each_entry_rcu(t, head, hash_node) {
- if ((local != t->parms.iph.saddr &&
- (local != t->parms.iph.daddr ||
- !ipv4_is_multicast(local))) ||
- !(t->dev->flags & IFF_UP))
+ if ((local != t->parms.iph.saddr || t->parms.iph.daddr != 0) &&
+ (local != t->parms.iph.daddr || !ipv4_is_multicast(local)))
+ continue;
+
+ if (!(t->dev->flags & IFF_UP))
continue;
if (!ip_tunnel_key_match(&t->parms, flags, key))
@@ -205,6 +207,8 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
hlist_for_each_entry_rcu(t, head, hash_node) {
if (t->parms.i_key != key ||
+ t->parms.iph.saddr != 0 ||
+ t->parms.iph.daddr != 0 ||
!(t->dev->flags & IFF_UP))
continue;
@@ -301,7 +305,7 @@ static struct net_device *__ip_tunnel_create(struct net *net,
}
ASSERT_RTNL();
- dev = alloc_netdev(ops->priv_size, name, ops->setup);
+ dev = alloc_netdev(ops->priv_size, name, NET_NAME_UNKNOWN, ops->setup);
if (!dev) {
err = -ENOMEM;
goto failed;
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index b8960f3527f3..e453cb724a95 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -534,40 +534,28 @@ static struct rtnl_link_ops vti_link_ops __read_mostly = {
static int __init vti_init(void)
{
+ const char *msg;
int err;
- pr_info("IPv4 over IPSec tunneling driver\n");
+ pr_info("IPv4 over IPsec tunneling driver\n");
+ msg = "tunnel device";
err = register_pernet_device(&vti_net_ops);
if (err < 0)
- return err;
- err = xfrm4_protocol_register(&vti_esp4_protocol, IPPROTO_ESP);
- if (err < 0) {
- unregister_pernet_device(&vti_net_ops);
- pr_info("vti init: can't register tunnel\n");
-
- return err;
- }
+ goto pernet_dev_failed;
+ msg = "tunnel protocols";
+ err = xfrm4_protocol_register(&vti_esp4_protocol, IPPROTO_ESP);
+ if (err < 0)
+ goto xfrm_proto_esp_failed;
err = xfrm4_protocol_register(&vti_ah4_protocol, IPPROTO_AH);
- if (err < 0) {
- xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP);
- unregister_pernet_device(&vti_net_ops);
- pr_info("vti init: can't register tunnel\n");
-
- return err;
- }
-
+ if (err < 0)
+ goto xfrm_proto_ah_failed;
err = xfrm4_protocol_register(&vti_ipcomp4_protocol, IPPROTO_COMP);
- if (err < 0) {
- xfrm4_protocol_deregister(&vti_ah4_protocol, IPPROTO_AH);
- xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP);
- unregister_pernet_device(&vti_net_ops);
- pr_info("vti init: can't register tunnel\n");
-
- return err;
- }
+ if (err < 0)
+ goto xfrm_proto_comp_failed;
+ msg = "netlink interface";
err = rtnl_link_register(&vti_link_ops);
if (err < 0)
goto rtnl_link_failed;
@@ -576,23 +564,23 @@ static int __init vti_init(void)
rtnl_link_failed:
xfrm4_protocol_deregister(&vti_ipcomp4_protocol, IPPROTO_COMP);
+xfrm_proto_comp_failed:
xfrm4_protocol_deregister(&vti_ah4_protocol, IPPROTO_AH);
+xfrm_proto_ah_failed:
xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP);
+xfrm_proto_esp_failed:
unregister_pernet_device(&vti_net_ops);
+pernet_dev_failed:
+ pr_err("vti init: failed to register %s\n", msg);
return err;
}
static void __exit vti_fini(void)
{
rtnl_link_unregister(&vti_link_ops);
- if (xfrm4_protocol_deregister(&vti_ipcomp4_protocol, IPPROTO_COMP))
- pr_info("vti close: can't deregister tunnel\n");
- if (xfrm4_protocol_deregister(&vti_ah4_protocol, IPPROTO_AH))
- pr_info("vti close: can't deregister tunnel\n");
- if (xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP))
- pr_info("vti close: can't deregister tunnel\n");
-
-
+ xfrm4_protocol_deregister(&vti_ipcomp4_protocol, IPPROTO_COMP);
+ xfrm4_protocol_deregister(&vti_ah4_protocol, IPPROTO_AH);
+ xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP);
unregister_pernet_device(&vti_net_ops);
}
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index b3e86ea7b71b..5bbef4fdcb43 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -143,8 +143,6 @@ __be32 ic_servaddr = NONE; /* Boot server IP address */
__be32 root_server_addr = NONE; /* Address of NFS server */
u8 root_server_path[256] = { 0, }; /* Path to mount as root */
-__be32 ic_dev_xid; /* Device under configuration */
-
/* vendor class identifier */
static char vendor_class_identifier[253] __initdata;
@@ -654,6 +652,7 @@ static struct packet_type bootp_packet_type __initdata = {
.func = ic_bootp_recv,
};
+static __be32 ic_dev_xid; /* Device under configuration */
/*
* Initialize DHCP/BOOTP extension fields in the request.
@@ -1218,10 +1217,10 @@ static int __init ic_dynamic(void)
get_random_bytes(&timeout, sizeof(timeout));
timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned int) CONF_TIMEOUT_RANDOM);
for (;;) {
+#ifdef IPCONFIG_BOOTP
/* Track the device we are configuring */
ic_dev_xid = d->xid;
-#ifdef IPCONFIG_BOOTP
if (do_bootp && (d->able & IC_BOOTP))
ic_bootp_send_if(d, jiffies - start_jiffies);
#endif
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 65bcaa789043..c8034587859d 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -500,7 +500,7 @@ static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt)
else
sprintf(name, "pimreg%u", mrt->id);
- dev = alloc_netdev(0, name, reg_vif_setup);
+ dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, reg_vif_setup);
if (dev == NULL)
return NULL;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 2c65160565e1..2054d7136c62 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -365,6 +365,8 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
skb->ip_summed = CHECKSUM_NONE;
+ sock_tx_timestamp(sk, &skb_shinfo(skb)->tx_flags);
+
skb->transport_header = skb->network_header;
err = -EFAULT;
if (memcpy_fromiovecend((void *)iph, from, 0, length))
@@ -606,6 +608,8 @@ back_from_confirm:
&rt, msg->msg_flags);
else {
+ sock_tx_timestamp(sk, &ipc.tx_flags);
+
if (!ipc.addr)
ipc.addr = fl4.daddr;
lock_sock(sk);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 082239ffe34a..3162ea923ded 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1010,7 +1010,7 @@ void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu)
const struct iphdr *iph = (const struct iphdr *) skb->data;
struct flowi4 fl4;
struct rtable *rt;
- struct dst_entry *dst;
+ struct dst_entry *odst = NULL;
bool new = false;
bh_lock_sock(sk);
@@ -1018,16 +1018,17 @@ void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu)
if (!ip_sk_accept_pmtu(sk))
goto out;
- rt = (struct rtable *) __sk_dst_get(sk);
+ odst = sk_dst_get(sk);
- if (sock_owned_by_user(sk) || !rt) {
+ if (sock_owned_by_user(sk) || !odst) {
__ipv4_sk_update_pmtu(skb, sk, mtu);
goto out;
}
__build_flow_key(&fl4, sk, iph, 0, 0, 0, 0, 0);
- if (!__sk_dst_check(sk, 0)) {
+ rt = (struct rtable *)odst;
+ if (odst->obsolete && odst->ops->check(odst, 0) == NULL) {
rt = ip_route_output_flow(sock_net(sk), &fl4, sk);
if (IS_ERR(rt))
goto out;
@@ -1037,8 +1038,7 @@ void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu)
__ip_rt_update_pmtu((struct rtable *) rt->dst.path, &fl4, mtu);
- dst = dst_check(&rt->dst, 0);
- if (!dst) {
+ if (!dst_check(&rt->dst, 0)) {
if (new)
dst_release(&rt->dst);
@@ -1050,10 +1050,11 @@ void ipv4_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, u32 mtu)
}
if (new)
- __sk_dst_set(sk, &rt->dst);
+ sk_dst_set(sk, &rt->dst);
out:
bh_unlock_sock(sk);
+ dst_release(odst);
}
EXPORT_SYMBOL_GPL(ipv4_sk_update_pmtu);
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index c86624b36a62..c0c75688896e 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -170,7 +170,8 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
}
EXPORT_SYMBOL_GPL(__cookie_v4_init_sequence);
-__u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp)
+__u32 cookie_v4_init_sequence(struct sock *sk, const struct sk_buff *skb,
+ __u16 *mssp)
{
const struct iphdr *iph = ip_hdr(skb);
const struct tcphdr *th = tcp_hdr(skb);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index eb1dde37e678..9d2118e5fbc7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1108,7 +1108,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (unlikely(tp->repair)) {
if (tp->repair_queue == TCP_RECV_QUEUE) {
copied = tcp_send_rcvq(sk, msg, size);
- goto out;
+ goto out_nopush;
}
err = -EINVAL;
@@ -1282,6 +1282,7 @@ wait_for_memory:
out:
if (copied)
tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
+out_nopush:
release_sock(sk);
return copied + copied_syn;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index b5c23756965a..7832d941dbcd 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1106,7 +1106,7 @@ static bool tcp_check_dsack(struct sock *sk, const struct sk_buff *ack_skb,
}
/* D-SACK for already forgotten data... Do dumb counting. */
- if (dup_sack && tp->undo_marker && tp->undo_retrans &&
+ if (dup_sack && tp->undo_marker && tp->undo_retrans > 0 &&
!after(end_seq_0, prior_snd_una) &&
after(end_seq_0, tp->undo_marker))
tp->undo_retrans--;
@@ -1187,7 +1187,7 @@ static u8 tcp_sacktag_one(struct sock *sk,
/* Account D-SACK for retransmitted packet. */
if (dup_sack && (sacked & TCPCB_RETRANS)) {
- if (tp->undo_marker && tp->undo_retrans &&
+ if (tp->undo_marker && tp->undo_retrans > 0 &&
after(end_seq, tp->undo_marker))
tp->undo_retrans--;
if (sacked & TCPCB_SACKED_ACKED)
@@ -1893,7 +1893,7 @@ static void tcp_clear_retrans_partial(struct tcp_sock *tp)
tp->lost_out = 0;
tp->undo_marker = 0;
- tp->undo_retrans = 0;
+ tp->undo_retrans = -1;
}
void tcp_clear_retrans(struct tcp_sock *tp)
@@ -2475,7 +2475,7 @@ static bool tcp_try_undo_loss(struct sock *sk, bool frto_undo)
* losses and/or application stalls), do not perform any further cwnd
* reductions, but instead slow start up to ssthresh.
*/
-static void tcp_init_cwnd_reduction(struct sock *sk, const bool set_ssthresh)
+static void tcp_init_cwnd_reduction(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -2485,8 +2485,7 @@ static void tcp_init_cwnd_reduction(struct sock *sk, const bool set_ssthresh)
tp->prior_cwnd = tp->snd_cwnd;
tp->prr_delivered = 0;
tp->prr_out = 0;
- if (set_ssthresh)
- tp->snd_ssthresh = inet_csk(sk)->icsk_ca_ops->ssthresh(sk);
+ tp->snd_ssthresh = inet_csk(sk)->icsk_ca_ops->ssthresh(sk);
TCP_ECN_queue_cwr(tp);
}
@@ -2528,14 +2527,14 @@ static inline void tcp_end_cwnd_reduction(struct sock *sk)
}
/* Enter CWR state. Disable cwnd undo since congestion is proven with ECN */
-void tcp_enter_cwr(struct sock *sk, const int set_ssthresh)
+void tcp_enter_cwr(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
tp->prior_ssthresh = 0;
if (inet_csk(sk)->icsk_ca_state < TCP_CA_CWR) {
tp->undo_marker = 0;
- tcp_init_cwnd_reduction(sk, set_ssthresh);
+ tcp_init_cwnd_reduction(sk);
tcp_set_ca_state(sk, TCP_CA_CWR);
}
}
@@ -2564,7 +2563,7 @@ static void tcp_try_to_open(struct sock *sk, int flag, const int prior_unsacked)
tp->retrans_stamp = 0;
if (flag & FLAG_ECE)
- tcp_enter_cwr(sk, 1);
+ tcp_enter_cwr(sk);
if (inet_csk(sk)->icsk_ca_state != TCP_CA_CWR) {
tcp_try_keep_open(sk);
@@ -2665,12 +2664,12 @@ static void tcp_enter_recovery(struct sock *sk, bool ece_ack)
tp->prior_ssthresh = 0;
tp->undo_marker = tp->snd_una;
- tp->undo_retrans = tp->retrans_out;
+ tp->undo_retrans = tp->retrans_out ? : -1;
if (inet_csk(sk)->icsk_ca_state < TCP_CA_CWR) {
if (!ece_ack)
tp->prior_ssthresh = tcp_current_ssthresh(sk);
- tcp_init_cwnd_reduction(sk, true);
+ tcp_init_cwnd_reduction(sk);
}
tcp_set_ca_state(sk, TCP_CA_Recovery);
}
@@ -3346,7 +3345,7 @@ static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag)
tp->tlp_high_seq = 0;
/* Don't reduce cwnd if DSACK arrives for TLP retrans. */
if (!(flag & FLAG_DSACKING_ACK)) {
- tcp_init_cwnd_reduction(sk, true);
+ tcp_init_cwnd_reduction(sk);
tcp_set_ca_state(sk, TCP_CA_CWR);
tcp_end_cwnd_reduction(sk);
tcp_try_keep_open(sk);
@@ -5877,3 +5876,153 @@ discard:
return 0;
}
EXPORT_SYMBOL(tcp_rcv_state_process);
+
+static inline void pr_drop_req(struct request_sock *req, __u16 port, int family)
+{
+ struct inet_request_sock *ireq = inet_rsk(req);
+
+ if (family == AF_INET)
+ LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI4/%u\n"),
+ &ireq->ir_rmt_addr, port);
+#if IS_ENABLED(CONFIG_IPV6)
+ else if (family == AF_INET6)
+ LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI6/%u\n"),
+ &ireq->ir_v6_rmt_addr, port);
+#endif
+}
+
+int tcp_conn_request(struct request_sock_ops *rsk_ops,
+ const struct tcp_request_sock_ops *af_ops,
+ struct sock *sk, struct sk_buff *skb)
+{
+ struct tcp_options_received tmp_opt;
+ struct request_sock *req;
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct dst_entry *dst = NULL;
+ __u32 isn = TCP_SKB_CB(skb)->when;
+ bool want_cookie = false, fastopen;
+ struct flowi fl;
+ struct tcp_fastopen_cookie foc = { .len = -1 };
+ int err;
+
+
+ /* TW buckets are converted to open requests without
+ * limitations, they conserve resources and peer is
+ * evidently real one.
+ */
+ if ((sysctl_tcp_syncookies == 2 ||
+ inet_csk_reqsk_queue_is_full(sk)) && !isn) {
+ want_cookie = tcp_syn_flood_action(sk, skb, rsk_ops->slab_name);
+ if (!want_cookie)
+ goto drop;
+ }
+
+
+ /* Accept backlog is full. If we have already queued enough
+ * of warm entries in syn queue, drop request. It is better than
+ * clogging syn queue with openreqs with exponentially increasing
+ * timeout.
+ */
+ if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) {
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);
+ goto drop;
+ }
+
+ req = inet_reqsk_alloc(rsk_ops);
+ if (!req)
+ goto drop;
+
+ tcp_rsk(req)->af_specific = af_ops;
+
+ tcp_clear_options(&tmp_opt);
+ tmp_opt.mss_clamp = af_ops->mss_clamp;
+ tmp_opt.user_mss = tp->rx_opt.user_mss;
+ tcp_parse_options(skb, &tmp_opt, 0, want_cookie ? NULL : &foc);
+
+ if (want_cookie && !tmp_opt.saw_tstamp)
+ tcp_clear_options(&tmp_opt);
+
+ tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
+ tcp_openreq_init(req, &tmp_opt, skb, sk);
+
+ af_ops->init_req(req, sk, skb);
+
+ if (security_inet_conn_request(sk, skb, req))
+ goto drop_and_free;
+
+ if (!want_cookie || tmp_opt.tstamp_ok)
+ TCP_ECN_create_request(req, skb, sock_net(sk));
+
+ if (want_cookie) {
+ isn = cookie_init_sequence(af_ops, sk, skb, &req->mss);
+ req->cookie_ts = tmp_opt.tstamp_ok;
+ } else if (!isn) {
+ /* VJ's idea. We save last timestamp seen
+ * from the destination in peer table, when entering
+ * state TIME-WAIT, and check against it before
+ * accepting new connection request.
+ *
+ * If "isn" is not zero, this request hit alive
+ * timewait bucket, so that all the necessary checks
+ * are made in the function processing timewait state.
+ */
+ if (tmp_opt.saw_tstamp && tcp_death_row.sysctl_tw_recycle) {
+ bool strict;
+
+ dst = af_ops->route_req(sk, &fl, req, &strict);
+ if (dst && strict &&
+ !tcp_peer_is_proven(req, dst, true)) {
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED);
+ goto drop_and_release;
+ }
+ }
+ /* Kill the following clause, if you dislike this way. */
+ else if (!sysctl_tcp_syncookies &&
+ (sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
+ (sysctl_max_syn_backlog >> 2)) &&
+ !tcp_peer_is_proven(req, dst, false)) {
+ /* Without syncookies last quarter of
+ * backlog is filled with destinations,
+ * proven to be alive.
+ * It means that we continue to communicate
+ * to destinations, already remembered
+ * to the moment of synflood.
+ */
+ pr_drop_req(req, ntohs(tcp_hdr(skb)->source),
+ rsk_ops->family);
+ goto drop_and_release;
+ }
+
+ isn = af_ops->init_seq(skb);
+ }
+ if (!dst) {
+ dst = af_ops->route_req(sk, &fl, req, NULL);
+ if (!dst)
+ goto drop_and_free;
+ }
+
+ tcp_rsk(req)->snt_isn = isn;
+ tcp_openreq_init_rwin(req, sk, dst);
+ fastopen = !want_cookie &&
+ tcp_try_fastopen(sk, skb, req, &foc, dst);
+ err = af_ops->send_synack(sk, dst, &fl, req,
+ skb_get_queue_mapping(skb), &foc);
+ if (!fastopen) {
+ if (err || want_cookie)
+ goto drop_and_free;
+
+ tcp_rsk(req)->listener = NULL;
+ af_ops->queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
+ }
+
+ return 0;
+
+drop_and_release:
+ dst_release(dst);
+drop_and_free:
+ reqsk_free(req);
+drop:
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
+ return 0;
+}
+EXPORT_SYMBOL(tcp_conn_request);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 77cccda1ad0c..1edc739b9da5 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -99,7 +99,7 @@ static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key,
struct inet_hashinfo tcp_hashinfo;
EXPORT_SYMBOL(tcp_hashinfo);
-static inline __u32 tcp_v4_init_sequence(const struct sk_buff *skb)
+static __u32 tcp_v4_init_sequence(const struct sk_buff *skb)
{
return secure_tcp_sequence_number(ip_hdr(skb)->daddr,
ip_hdr(skb)->saddr,
@@ -208,6 +208,8 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
inet->inet_dport = usin->sin_port;
inet->inet_daddr = daddr;
+ inet_set_txhash(sk);
+
inet_csk(sk)->icsk_ext_hdr_len = 0;
if (inet_opt)
inet_csk(sk)->icsk_ext_hdr_len = inet_opt->opt.optlen;
@@ -814,6 +816,7 @@ static void tcp_v4_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
* socket.
*/
static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst,
+ struct flowi *fl,
struct request_sock *req,
u16 queue_mapping,
struct tcp_fastopen_cookie *foc)
@@ -837,24 +840,11 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst,
ireq->ir_rmt_addr,
ireq->opt);
err = net_xmit_eval(err);
- if (!tcp_rsk(req)->snt_synack && !err)
- tcp_rsk(req)->snt_synack = tcp_time_stamp;
}
return err;
}
-static int tcp_v4_rtx_synack(struct sock *sk, struct request_sock *req)
-{
- int res = tcp_v4_send_synack(sk, NULL, req, 0, NULL);
-
- if (!res) {
- TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS);
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
- }
- return res;
-}
-
/*
* IPv4 request_sock destructor.
*/
@@ -1237,161 +1227,68 @@ static bool tcp_v4_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb)
#endif
+static void tcp_v4_init_req(struct request_sock *req, struct sock *sk,
+ struct sk_buff *skb)
+{
+ struct inet_request_sock *ireq = inet_rsk(req);
+
+ ireq->ir_loc_addr = ip_hdr(skb)->daddr;
+ ireq->ir_rmt_addr = ip_hdr(skb)->saddr;
+ ireq->no_srccheck = inet_sk(sk)->transparent;
+ ireq->opt = tcp_v4_save_options(skb);
+}
+
+static struct dst_entry *tcp_v4_route_req(struct sock *sk, struct flowi *fl,
+ const struct request_sock *req,
+ bool *strict)
+{
+ struct dst_entry *dst = inet_csk_route_req(sk, &fl->u.ip4, req);
+
+ if (strict) {
+ if (fl->u.ip4.daddr == inet_rsk(req)->ir_rmt_addr)
+ *strict = true;
+ else
+ *strict = false;
+ }
+
+ return dst;
+}
+
struct request_sock_ops tcp_request_sock_ops __read_mostly = {
.family = PF_INET,
.obj_size = sizeof(struct tcp_request_sock),
- .rtx_syn_ack = tcp_v4_rtx_synack,
+ .rtx_syn_ack = tcp_rtx_synack,
.send_ack = tcp_v4_reqsk_send_ack,
.destructor = tcp_v4_reqsk_destructor,
.send_reset = tcp_v4_send_reset,
.syn_ack_timeout = tcp_syn_ack_timeout,
};
-#ifdef CONFIG_TCP_MD5SIG
static const struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
+ .mss_clamp = TCP_MSS_DEFAULT,
+#ifdef CONFIG_TCP_MD5SIG
.md5_lookup = tcp_v4_reqsk_md5_lookup,
.calc_md5_hash = tcp_v4_md5_hash_skb,
-};
#endif
+ .init_req = tcp_v4_init_req,
+#ifdef CONFIG_SYN_COOKIES
+ .cookie_init_seq = cookie_v4_init_sequence,
+#endif
+ .route_req = tcp_v4_route_req,
+ .init_seq = tcp_v4_init_sequence,
+ .send_synack = tcp_v4_send_synack,
+ .queue_hash_add = inet_csk_reqsk_queue_hash_add,
+};
int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
{
- struct tcp_options_received tmp_opt;
- struct request_sock *req;
- struct inet_request_sock *ireq;
- struct tcp_sock *tp = tcp_sk(sk);
- struct dst_entry *dst = NULL;
- __be32 saddr = ip_hdr(skb)->saddr;
- __be32 daddr = ip_hdr(skb)->daddr;
- __u32 isn = TCP_SKB_CB(skb)->when;
- bool want_cookie = false, fastopen;
- struct flowi4 fl4;
- struct tcp_fastopen_cookie foc = { .len = -1 };
- int err;
-
/* Never answer to SYNs send to broadcast or multicast */
if (skb_rtable(skb)->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))
goto drop;
- /* TW buckets are converted to open requests without
- * limitations, they conserve resources and peer is
- * evidently real one.
- */
- if ((sysctl_tcp_syncookies == 2 ||
- inet_csk_reqsk_queue_is_full(sk)) && !isn) {
- want_cookie = tcp_syn_flood_action(sk, skb, "TCP");
- if (!want_cookie)
- goto drop;
- }
-
- /* Accept backlog is full. If we have already queued enough
- * of warm entries in syn queue, drop request. It is better than
- * clogging syn queue with openreqs with exponentially increasing
- * timeout.
- */
- if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);
- goto drop;
- }
-
- req = inet_reqsk_alloc(&tcp_request_sock_ops);
- if (!req)
- goto drop;
-
-#ifdef CONFIG_TCP_MD5SIG
- tcp_rsk(req)->af_specific = &tcp_request_sock_ipv4_ops;
-#endif
-
- tcp_clear_options(&tmp_opt);
- tmp_opt.mss_clamp = TCP_MSS_DEFAULT;
- tmp_opt.user_mss = tp->rx_opt.user_mss;
- tcp_parse_options(skb, &tmp_opt, 0, want_cookie ? NULL : &foc);
-
- if (want_cookie && !tmp_opt.saw_tstamp)
- tcp_clear_options(&tmp_opt);
-
- tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
- tcp_openreq_init(req, &tmp_opt, skb);
-
- ireq = inet_rsk(req);
- ireq->ir_loc_addr = daddr;
- ireq->ir_rmt_addr = saddr;
- ireq->no_srccheck = inet_sk(sk)->transparent;
- ireq->opt = tcp_v4_save_options(skb);
- ireq->ir_mark = inet_request_mark(sk, skb);
-
- if (security_inet_conn_request(sk, skb, req))
- goto drop_and_free;
-
- if (!want_cookie || tmp_opt.tstamp_ok)
- TCP_ECN_create_request(req, skb, sock_net(sk));
-
- if (want_cookie) {
- isn = cookie_v4_init_sequence(sk, skb, &req->mss);
- req->cookie_ts = tmp_opt.tstamp_ok;
- } else if (!isn) {
- /* VJ's idea. We save last timestamp seen
- * from the destination in peer table, when entering
- * state TIME-WAIT, and check against it before
- * accepting new connection request.
- *
- * If "isn" is not zero, this request hit alive
- * timewait bucket, so that all the necessary checks
- * are made in the function processing timewait state.
- */
- if (tmp_opt.saw_tstamp &&
- tcp_death_row.sysctl_tw_recycle &&
- (dst = inet_csk_route_req(sk, &fl4, req)) != NULL &&
- fl4.daddr == saddr) {
- if (!tcp_peer_is_proven(req, dst, true)) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED);
- goto drop_and_release;
- }
- }
- /* Kill the following clause, if you dislike this way. */
- else if (!sysctl_tcp_syncookies &&
- (sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
- (sysctl_max_syn_backlog >> 2)) &&
- !tcp_peer_is_proven(req, dst, false)) {
- /* Without syncookies last quarter of
- * backlog is filled with destinations,
- * proven to be alive.
- * It means that we continue to communicate
- * to destinations, already remembered
- * to the moment of synflood.
- */
- LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI4/%u\n"),
- &saddr, ntohs(tcp_hdr(skb)->source));
- goto drop_and_release;
- }
+ return tcp_conn_request(&tcp_request_sock_ops,
+ &tcp_request_sock_ipv4_ops, sk, skb);
- isn = tcp_v4_init_sequence(skb);
- }
- if (!dst && (dst = inet_csk_route_req(sk, &fl4, req)) == NULL)
- goto drop_and_free;
-
- tcp_rsk(req)->snt_isn = isn;
- tcp_rsk(req)->snt_synack = tcp_time_stamp;
- tcp_openreq_init_rwin(req, sk, dst);
- fastopen = !want_cookie &&
- tcp_try_fastopen(sk, skb, req, &foc, dst);
- err = tcp_v4_send_synack(sk, dst, req,
- skb_get_queue_mapping(skb), &foc);
- if (!fastopen) {
- if (err || want_cookie)
- goto drop_and_free;
-
- tcp_rsk(req)->snt_synack = tcp_time_stamp;
- tcp_rsk(req)->listener = NULL;
- inet_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
- }
-
- return 0;
-
-drop_and_release:
- dst_release(dst);
-drop_and_free:
- reqsk_free(req);
drop:
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
return 0;
@@ -1439,6 +1336,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
newinet->mc_ttl = ip_hdr(skb)->ttl;
newinet->rcv_tos = ip_hdr(skb)->tos;
inet_csk(newsk)->icsk_ext_hdr_len = 0;
+ inet_set_txhash(newsk);
if (inet_opt)
inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen;
newinet->inet_id = newtp->write_seq ^ jiffies;
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e68e0d4af6c9..1649988bd1b6 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -298,7 +298,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
tw->tw_v6_rcv_saddr = sk->sk_v6_rcv_saddr;
tw->tw_tclass = np->tclass;
tw->tw_flowlabel = np->flow_label >> 12;
- tw->tw_ipv6only = np->ipv6only;
+ tw->tw_ipv6only = sk->sk_ipv6only;
}
#endif
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 4e86c59ec7f7..55046ecd083e 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -309,7 +309,7 @@ static int tcp4_gro_complete(struct sk_buff *skb, int thoff)
th->check = ~tcp_v4_check(skb->len - thoff, iph->saddr,
iph->daddr, 0);
- skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
+ skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4;
return tcp_gro_complete(skb);
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index d92bce0ea24e..8fcfc91964ec 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -916,6 +916,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
skb_orphan(skb);
skb->sk = sk;
skb->destructor = tcp_wfree;
+ skb_set_hash_from_sk(skb, sk);
atomic_add(skb->truesize, &sk->sk_wmem_alloc);
/* Build TCP header and checksum it. */
@@ -978,7 +979,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
if (likely(err <= 0))
return err;
- tcp_enter_cwr(sk, 1);
+ tcp_enter_cwr(sk);
return net_xmit_eval(err);
}
@@ -2525,8 +2526,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
if (!tp->retrans_stamp)
tp->retrans_stamp = TCP_SKB_CB(skb)->when;
- tp->undo_retrans += tcp_skb_pcount(skb);
-
/* snd_nxt is stored to detect loss of retransmitted segment,
* see tcp_input.c tcp_sacktag_write_queue().
*/
@@ -2534,6 +2533,10 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
} else if (err != -EBUSY) {
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL);
}
+
+ if (tp->undo_retrans < 0)
+ tp->undo_retrans = 0;
+ tp->undo_retrans += tcp_skb_pcount(skb);
return err;
}
@@ -3299,3 +3302,18 @@ void tcp_send_probe0(struct sock *sk)
TCP_RTO_MAX);
}
}
+
+int tcp_rtx_synack(struct sock *sk, struct request_sock *req)
+{
+ const struct tcp_request_sock_ops *af_ops = tcp_rsk(req)->af_specific;
+ struct flowi fl;
+ int res;
+
+ res = af_ops->send_synack(sk, NULL, &fl, req, 0, NULL);
+ if (!res) {
+ TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS);
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
+ }
+ return res;
+}
+EXPORT_SYMBOL(tcp_rtx_synack);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d92f94b7e402..668af516f094 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -600,19 +600,18 @@ static inline struct sock *udp_v4_mcast_next(struct net *net, struct sock *sk,
int dif)
{
struct hlist_nulls_node *node;
- struct sock *s = sk;
unsigned short hnum = ntohs(loc_port);
- sk_nulls_for_each_from(s, node) {
- if (__udp_is_mcast_sock(net, s,
+ sk_nulls_for_each_from(sk, node) {
+ if (__udp_is_mcast_sock(net, sk,
loc_port, loc_addr,
rmt_port, rmt_addr,
dif, hnum))
goto found;
}
- s = NULL;
+ sk = NULL;
found:
- return s;
+ return sk;
}
/*
@@ -1588,8 +1587,11 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
goto csum_error;
- if (sk_rcvqueues_full(sk, skb, sk->sk_rcvbuf))
+ if (sk_rcvqueues_full(sk, skb, sk->sk_rcvbuf)) {
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
+ is_udplite);
goto drop;
+ }
rc = 0;
@@ -2523,79 +2525,3 @@ void __init udp_init(void)
sysctl_udp_rmem_min = SK_MEM_QUANTUM;
sysctl_udp_wmem_min = SK_MEM_QUANTUM;
}
-
-struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
- netdev_features_t features)
-{
- struct sk_buff *segs = ERR_PTR(-EINVAL);
- u16 mac_offset = skb->mac_header;
- int mac_len = skb->mac_len;
- int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
- __be16 protocol = skb->protocol;
- netdev_features_t enc_features;
- int udp_offset, outer_hlen;
- unsigned int oldlen;
- bool need_csum;
-
- oldlen = (u16)~skb->len;
-
- if (unlikely(!pskb_may_pull(skb, tnl_hlen)))
- goto out;
-
- skb->encapsulation = 0;
- __skb_pull(skb, tnl_hlen);
- skb_reset_mac_header(skb);
- skb_set_network_header(skb, skb_inner_network_offset(skb));
- skb->mac_len = skb_inner_network_offset(skb);
- skb->protocol = htons(ETH_P_TEB);
-
- need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM);
- if (need_csum)
- skb->encap_hdr_csum = 1;
-
- /* segment inner packet. */
- enc_features = skb->dev->hw_enc_features & netif_skb_features(skb);
- segs = skb_mac_gso_segment(skb, enc_features);
- if (!segs || IS_ERR(segs)) {
- skb_gso_error_unwind(skb, protocol, tnl_hlen, mac_offset,
- mac_len);
- goto out;
- }
-
- outer_hlen = skb_tnl_header_len(skb);
- udp_offset = outer_hlen - tnl_hlen;
- skb = segs;
- do {
- struct udphdr *uh;
- int len;
-
- skb_reset_inner_headers(skb);
- skb->encapsulation = 1;
-
- skb->mac_len = mac_len;
-
- skb_push(skb, outer_hlen);
- skb_reset_mac_header(skb);
- skb_set_network_header(skb, mac_len);
- skb_set_transport_header(skb, udp_offset);
- len = skb->len - udp_offset;
- uh = udp_hdr(skb);
- uh->len = htons(len);
-
- if (need_csum) {
- __be32 delta = htonl(oldlen + len);
-
- uh->check = ~csum_fold((__force __wsum)
- ((__force u32)uh->check +
- (__force u32)delta));
- uh->check = gso_make_checksum(skb, ~uh->check);
-
- if (uh->check == 0)
- uh->check = CSUM_MANGLED_0;
- }
-
- skb->protocol = protocol;
- } while ((skb = skb->next));
-out:
- return segs;
-}
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 546d2d439dda..4807544d018b 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -47,6 +47,82 @@ static int udp4_ufo_send_check(struct sk_buff *skb)
return 0;
}
+struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
+ netdev_features_t features)
+{
+ struct sk_buff *segs = ERR_PTR(-EINVAL);
+ u16 mac_offset = skb->mac_header;
+ int mac_len = skb->mac_len;
+ int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
+ __be16 protocol = skb->protocol;
+ netdev_features_t enc_features;
+ int udp_offset, outer_hlen;
+ unsigned int oldlen;
+ bool need_csum;
+
+ oldlen = (u16)~skb->len;
+
+ if (unlikely(!pskb_may_pull(skb, tnl_hlen)))
+ goto out;
+
+ skb->encapsulation = 0;
+ __skb_pull(skb, tnl_hlen);
+ skb_reset_mac_header(skb);
+ skb_set_network_header(skb, skb_inner_network_offset(skb));
+ skb->mac_len = skb_inner_network_offset(skb);
+ skb->protocol = htons(ETH_P_TEB);
+
+ need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM);
+ if (need_csum)
+ skb->encap_hdr_csum = 1;
+
+ /* segment inner packet. */
+ enc_features = skb->dev->hw_enc_features & netif_skb_features(skb);
+ segs = skb_mac_gso_segment(skb, enc_features);
+ if (!segs || IS_ERR(segs)) {
+ skb_gso_error_unwind(skb, protocol, tnl_hlen, mac_offset,
+ mac_len);
+ goto out;
+ }
+
+ outer_hlen = skb_tnl_header_len(skb);
+ udp_offset = outer_hlen - tnl_hlen;
+ skb = segs;
+ do {
+ struct udphdr *uh;
+ int len;
+
+ skb_reset_inner_headers(skb);
+ skb->encapsulation = 1;
+
+ skb->mac_len = mac_len;
+
+ skb_push(skb, outer_hlen);
+ skb_reset_mac_header(skb);
+ skb_set_network_header(skb, mac_len);
+ skb_set_transport_header(skb, udp_offset);
+ len = skb->len - udp_offset;
+ uh = udp_hdr(skb);
+ uh->len = htons(len);
+
+ if (need_csum) {
+ __be32 delta = htonl(oldlen + len);
+
+ uh->check = ~csum_fold((__force __wsum)
+ ((__force u32)uh->check +
+ (__force u32)delta));
+ uh->check = gso_make_checksum(skb, ~uh->check);
+
+ if (uh->check == 0)
+ uh->check = CSUM_MANGLED_0;
+ }
+
+ skb->protocol = protocol;
+ } while ((skb = skb->next));
+out:
+ return segs;
+}
+
static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
netdev_features_t features)
{
diff --git a/net/ipv4/udp_tunnel.c b/net/ipv4/udp_tunnel.c
new file mode 100644
index 000000000000..61ec1a65207e
--- /dev/null
+++ b/net/ipv4/udp_tunnel.c
@@ -0,0 +1,100 @@
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/socket.h>
+#include <linux/udp.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <net/udp.h>
+#include <net/udp_tunnel.h>
+#include <net/net_namespace.h>
+
+int udp_sock_create(struct net *net, struct udp_port_cfg *cfg,
+ struct socket **sockp)
+{
+ int err = -EINVAL;
+ struct socket *sock = NULL;
+
+#if IS_ENABLED(CONFIG_IPV6)
+ if (cfg->family == AF_INET6) {
+ struct sockaddr_in6 udp6_addr;
+
+ err = sock_create_kern(AF_INET6, SOCK_DGRAM, 0, &sock);
+ if (err < 0)
+ goto error;
+
+ sk_change_net(sock->sk, net);
+
+ udp6_addr.sin6_family = AF_INET6;
+ memcpy(&udp6_addr.sin6_addr, &cfg->local_ip6,
+ sizeof(udp6_addr.sin6_addr));
+ udp6_addr.sin6_port = cfg->local_udp_port;
+ err = kernel_bind(sock, (struct sockaddr *)&udp6_addr,
+ sizeof(udp6_addr));
+ if (err < 0)
+ goto error;
+
+ if (cfg->peer_udp_port) {
+ udp6_addr.sin6_family = AF_INET6;
+ memcpy(&udp6_addr.sin6_addr, &cfg->peer_ip6,
+ sizeof(udp6_addr.sin6_addr));
+ udp6_addr.sin6_port = cfg->peer_udp_port;
+ err = kernel_connect(sock,
+ (struct sockaddr *)&udp6_addr,
+ sizeof(udp6_addr), 0);
+ }
+ if (err < 0)
+ goto error;
+
+ udp_set_no_check6_tx(sock->sk, !cfg->use_udp6_tx_checksums);
+ udp_set_no_check6_rx(sock->sk, !cfg->use_udp6_rx_checksums);
+ } else
+#endif
+ if (cfg->family == AF_INET) {
+ struct sockaddr_in udp_addr;
+
+ err = sock_create_kern(AF_INET, SOCK_DGRAM, 0, &sock);
+ if (err < 0)
+ goto error;
+
+ sk_change_net(sock->sk, net);
+
+ udp_addr.sin_family = AF_INET;
+ udp_addr.sin_addr = cfg->local_ip;
+ udp_addr.sin_port = cfg->local_udp_port;
+ err = kernel_bind(sock, (struct sockaddr *)&udp_addr,
+ sizeof(udp_addr));
+ if (err < 0)
+ goto error;
+
+ if (cfg->peer_udp_port) {
+ udp_addr.sin_family = AF_INET;
+ udp_addr.sin_addr = cfg->peer_ip;
+ udp_addr.sin_port = cfg->peer_udp_port;
+ err = kernel_connect(sock,
+ (struct sockaddr *)&udp_addr,
+ sizeof(udp_addr), 0);
+ if (err < 0)
+ goto error;
+ }
+
+ sock->sk->sk_no_check_tx = !cfg->use_udp_checksums;
+ } else {
+ return -EPFNOSUPPORT;
+ }
+
+
+ *sockp = sock;
+
+ return 0;
+
+error:
+ if (sock) {
+ kernel_sock_shutdown(sock, SHUT_RDWR);
+ sk_release_kernel(sock->sk);
+ }
+ *sockp = NULL;
+ return err;
+}
+EXPORT_SYMBOL(udp_sock_create);
+
+MODULE_LICENSE("GPL");
diff --git a/net/ipv4/xfrm4_protocol.c b/net/ipv4/xfrm4_protocol.c
index a2ce0101eaac..dccefa9d84cf 100644
--- a/net/ipv4/xfrm4_protocol.c
+++ b/net/ipv4/xfrm4_protocol.c
@@ -124,7 +124,7 @@ static int xfrm4_ah_rcv(struct sk_buff *skb)
for_each_protocol_rcu(ah4_handlers, handler)
if ((ret = handler->handler(skb)) != -EINVAL)
- return ret;;
+ return ret;
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 5667b3003af9..4c03c2843094 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -186,6 +186,7 @@ static struct ipv6_devconf ipv6_devconf __read_mostly = {
.max_desync_factor = MAX_DESYNC_FACTOR,
.max_addresses = IPV6_MAX_ADDRESSES,
.accept_ra_defrtr = 1,
+ .accept_ra_from_local = 0,
.accept_ra_pinfo = 1,
#ifdef CONFIG_IPV6_ROUTER_PREF
.accept_ra_rtr_pref = 1,
@@ -222,6 +223,7 @@ static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = {
.max_desync_factor = MAX_DESYNC_FACTOR,
.max_addresses = IPV6_MAX_ADDRESSES,
.accept_ra_defrtr = 1,
+ .accept_ra_from_local = 0,
.accept_ra_pinfo = 1,
#ifdef CONFIG_IPV6_ROUTER_PREF
.accept_ra_rtr_pref = 1,
@@ -2728,9 +2730,25 @@ static void addrconf_add_linklocal(struct inet6_dev *idev, const struct in6_addr
}
}
+static void addrconf_addr_gen(struct inet6_dev *idev, bool prefix_route)
+{
+ if (idev->addr_gen_mode == IN6_ADDR_GEN_MODE_EUI64) {
+ struct in6_addr addr;
+
+ ipv6_addr_set(&addr, htonl(0xFE800000), 0, 0, 0);
+ /* addrconf_add_linklocal also adds a prefix_route and we
+ * only need to care about prefix routes if ipv6_generate_eui64
+ * couldn't generate one.
+ */
+ if (ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) == 0)
+ addrconf_add_linklocal(idev, &addr);
+ else if (prefix_route)
+ addrconf_prefix_route(&addr, 64, idev->dev, 0, 0);
+ }
+}
+
static void addrconf_dev_config(struct net_device *dev)
{
- struct in6_addr addr;
struct inet6_dev *idev;
ASSERT_RTNL();
@@ -2751,11 +2769,7 @@ static void addrconf_dev_config(struct net_device *dev)
if (IS_ERR(idev))
return;
- memset(&addr, 0, sizeof(struct in6_addr));
- addr.s6_addr32[0] = htonl(0xFE800000);
-
- if (ipv6_generate_eui64(addr.s6_addr + 8, dev) == 0)
- addrconf_add_linklocal(idev, &addr);
+ addrconf_addr_gen(idev, false);
}
#if IS_ENABLED(CONFIG_IPV6_SIT)
@@ -2777,11 +2791,7 @@ static void addrconf_sit_config(struct net_device *dev)
}
if (dev->priv_flags & IFF_ISATAP) {
- struct in6_addr addr;
-
- ipv6_addr_set(&addr, htonl(0xFE800000), 0, 0, 0);
- if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
- addrconf_add_linklocal(idev, &addr);
+ addrconf_addr_gen(idev, false);
return;
}
@@ -2796,7 +2806,6 @@ static void addrconf_sit_config(struct net_device *dev)
static void addrconf_gre_config(struct net_device *dev)
{
struct inet6_dev *idev;
- struct in6_addr addr;
ASSERT_RTNL();
@@ -2805,11 +2814,7 @@ static void addrconf_gre_config(struct net_device *dev)
return;
}
- ipv6_addr_set(&addr, htonl(0xFE800000), 0, 0, 0);
- if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
- addrconf_add_linklocal(idev, &addr);
- else
- addrconf_prefix_route(&addr, 64, dev, 0, 0);
+ addrconf_addr_gen(idev, true);
}
#endif
@@ -4321,6 +4326,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_FORCE_TLLAO] = cnf->force_tllao;
array[DEVCONF_NDISC_NOTIFY] = cnf->ndisc_notify;
array[DEVCONF_SUPPRESS_FRAG_NDISC] = cnf->suppress_frag_ndisc;
+ array[DEVCONF_ACCEPT_RA_FROM_LOCAL] = cnf->accept_ra_from_local;
}
static inline size_t inet6_ifla6_size(void)
@@ -4420,6 +4426,10 @@ static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev)
nla = nla_reserve(skb, IFLA_INET6_TOKEN, sizeof(struct in6_addr));
if (nla == NULL)
goto nla_put_failure;
+
+ if (nla_put_u8(skb, IFLA_INET6_ADDR_GEN_MODE, idev->addr_gen_mode))
+ goto nla_put_failure;
+
read_lock_bh(&idev->lock);
memcpy(nla_data(nla), idev->token.s6_addr, nla_len(nla));
read_unlock_bh(&idev->lock);
@@ -4524,8 +4534,21 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
if (nla_parse_nested(tb, IFLA_INET6_MAX, nla, NULL) < 0)
BUG();
- if (tb[IFLA_INET6_TOKEN])
+ if (tb[IFLA_INET6_TOKEN]) {
err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]));
+ if (err)
+ return err;
+ }
+
+ if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
+ u8 mode = nla_get_u8(tb[IFLA_INET6_ADDR_GEN_MODE]);
+
+ if (mode != IN6_ADDR_GEN_MODE_EUI64 &&
+ mode != IN6_ADDR_GEN_MODE_NONE)
+ return -EINVAL;
+ idev->addr_gen_mode = mode;
+ err = 0;
+ }
return err;
}
@@ -5168,6 +5191,13 @@ static struct addrconf_sysctl_table
.proc_handler = proc_dointvec
},
{
+ .procname = "accept_ra_from_local",
+ .data = &ipv6_devconf.accept_ra_from_local,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {
/* sentinel */
}
},
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 7cb4392690dd..2daa3a133e49 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -197,7 +197,7 @@ lookup_protocol:
np->mcast_hops = IPV6_DEFAULT_MCASTHOPS;
np->mc_loop = 1;
np->pmtudisc = IPV6_PMTUDISC_WANT;
- np->ipv6only = net->ipv6.sysctl.bindv6only;
+ sk->sk_ipv6only = net->ipv6.sysctl.bindv6only;
/* Init the ipv4 part of the socket since we can have sockets
* using v6 API for ipv4.
@@ -294,7 +294,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
/* Binding to v4-mapped address on a v6-only socket
* makes no sense
*/
- if (np->ipv6only) {
+ if (sk->sk_ipv6only) {
err = -EINVAL;
goto out;
}
@@ -371,7 +371,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (addr_type != IPV6_ADDR_ANY) {
sk->sk_userlocks |= SOCK_BINDADDR_LOCK;
if (addr_type != IPV6_ADDR_MAPPED)
- np->ipv6only = 1;
+ sk->sk_ipv6only = 1;
}
if (snum)
sk->sk_userlocks |= SOCK_BINDPORT_LOCK;
@@ -765,6 +765,7 @@ static int __net_init inet6_net_init(struct net *net)
net->ipv6.sysctl.bindv6only = 0;
net->ipv6.sysctl.icmpv6_time = 1*HZ;
net->ipv6.sysctl.flowlabel_consistency = 1;
+ net->ipv6.sysctl.auto_flowlabels = 0;
atomic_set(&net->ipv6.rt_genid, 0);
err = ipv6_init_mibs(net);
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index c3bf2d2e519e..2753319524f1 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -199,6 +199,7 @@ ipv4_connected:
NULL);
sk->sk_state = TCP_ESTABLISHED;
+ ip6_set_txhash(sk);
out:
fl6_sock_release(flowlabel);
return err;
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 3873181ed856..5f19dfbc4c6a 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -322,7 +322,8 @@ static struct ip6_tnl *ip6gre_tunnel_locate(struct net *net,
else
strcpy(name, "ip6gre%d");
- dev = alloc_netdev(sizeof(*t), name, ip6gre_tunnel_setup);
+ dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN,
+ ip6gre_tunnel_setup);
if (!dev)
return NULL;
@@ -723,7 +724,8 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
* Push down and install the IP header.
*/
ipv6h = ipv6_hdr(skb);
- ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield), fl6->flowlabel);
+ ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield),
+ ip6_make_flowlabel(net, skb, fl6->flowlabel, false));
ipv6h->hop_limit = tunnel->parms.hop_limit;
ipv6h->nexthdr = proto;
ipv6h->saddr = fl6->saddr;
@@ -1174,7 +1176,9 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev,
struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen);
__be16 *p = (__be16 *)(ipv6h+1);
- ip6_flow_hdr(ipv6h, 0, t->fl.u.ip6.flowlabel);
+ ip6_flow_hdr(ipv6h, 0,
+ ip6_make_flowlabel(dev_net(dev), skb,
+ t->fl.u.ip6.flowlabel, false));
ipv6h->hop_limit = t->parms.hop_limit;
ipv6h->nexthdr = NEXTHDR_GRE;
ipv6h->saddr = t->parms.laddr;
@@ -1323,7 +1327,8 @@ static int __net_init ip6gre_init_net(struct net *net)
int err;
ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0",
- ip6gre_tunnel_setup);
+ NET_NAME_UNKNOWN,
+ ip6gre_tunnel_setup);
if (!ign->fb_tunnel_dev) {
err = -ENOMEM;
goto err_alloc_dev;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index cb9df0eb4023..759456f0c207 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -205,7 +205,8 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
if (hlimit < 0)
hlimit = ip6_dst_hoplimit(dst);
- ip6_flow_hdr(hdr, tclass, fl6->flowlabel);
+ ip6_flow_hdr(hdr, tclass, ip6_make_flowlabel(net, skb, fl6->flowlabel,
+ np->autoflowlabel));
hdr->payload_len = htons(seg_len);
hdr->nexthdr = proto;
@@ -800,8 +801,8 @@ slow_path:
/*
* Copy a block of the IP datagram.
*/
- if (skb_copy_bits(skb, ptr, skb_transport_header(frag), len))
- BUG();
+ BUG_ON(skb_copy_bits(skb, ptr, skb_transport_header(frag),
+ len));
left -= len;
fh->frag_off = htons(offset);
@@ -1270,7 +1271,7 @@ emsgsize:
}
/* For UDP, check if TX timestamp is enabled */
- if (sk->sk_type == SOCK_DGRAM)
+ if (sk->sk_type == SOCK_DGRAM || sk->sk_type == SOCK_RAW)
sock_tx_timestamp(sk, &tx_flags);
/*
@@ -1379,12 +1380,6 @@ alloc_new_skb:
sk->sk_allocation);
if (unlikely(skb == NULL))
err = -ENOBUFS;
- else {
- /* Only the initial fragment
- * is time stamped.
- */
- tx_flags = 0;
- }
}
if (skb == NULL)
goto error;
@@ -1398,8 +1393,9 @@ alloc_new_skb:
skb_reserve(skb, hh_len + sizeof(struct frag_hdr) +
dst_exthdrlen);
- if (sk->sk_type == SOCK_DGRAM)
- skb_shinfo(skb)->tx_flags = tx_flags;
+ /* Only the initial fragment is time stamped */
+ skb_shinfo(skb)->tx_flags = tx_flags;
+ tx_flags = 0;
/*
* Find where to start putting bytes
@@ -1569,7 +1565,9 @@ int ip6_push_pending_frames(struct sock *sk)
skb_reset_network_header(skb);
hdr = ipv6_hdr(skb);
- ip6_flow_hdr(hdr, np->cork.tclass, fl6->flowlabel);
+ ip6_flow_hdr(hdr, np->cork.tclass,
+ ip6_make_flowlabel(net, skb, fl6->flowlabel,
+ np->autoflowlabel));
hdr->hop_limit = np->cork.hop_limit;
hdr->nexthdr = proto;
hdr->saddr = fl6->saddr;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index afa082458360..f9de5a695072 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -315,7 +315,8 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct __ip6_tnl_parm *p)
else
sprintf(name, "ip6tnl%%d");
- dev = alloc_netdev(sizeof (*t), name, ip6_tnl_dev_setup);
+ dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN,
+ ip6_tnl_dev_setup);
if (dev == NULL)
goto failed;
@@ -1046,7 +1047,8 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
skb_push(skb, sizeof(struct ipv6hdr));
skb_reset_network_header(skb);
ipv6h = ipv6_hdr(skb);
- ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield), fl6->flowlabel);
+ ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield),
+ ip6_make_flowlabel(net, skb, fl6->flowlabel, false));
ipv6h->hop_limit = t->parms.hop_limit;
ipv6h->nexthdr = proto;
ipv6h->saddr = fl6->saddr;
@@ -1772,7 +1774,7 @@ static int __net_init ip6_tnl_init_net(struct net *net)
err = -ENOMEM;
ip6n->fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0",
- ip6_tnl_dev_setup);
+ NET_NAME_UNKNOWN, ip6_tnl_dev_setup);
if (!ip6n->fb_tnl_dev)
goto err_alloc_dev;
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 9aaa6bb229e4..7f52fd9fa7b0 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -204,7 +204,7 @@ static struct ip6_tnl *vti6_tnl_create(struct net *net, struct __ip6_tnl_parm *p
else
sprintf(name, "ip6_vti%%d");
- dev = alloc_netdev(sizeof(*t), name, vti6_dev_setup);
+ dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, vti6_dev_setup);
if (dev == NULL)
goto failed;
@@ -1020,7 +1020,7 @@ static int __net_init vti6_init_net(struct net *net)
err = -ENOMEM;
ip6n->fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6_vti0",
- vti6_dev_setup);
+ NET_NAME_UNKNOWN, vti6_dev_setup);
if (!ip6n->fb_tnl_dev)
goto err_alloc_dev;
@@ -1089,36 +1089,26 @@ static struct xfrm6_protocol vti_ipcomp6_protocol __read_mostly = {
**/
static int __init vti6_tunnel_init(void)
{
- int err;
+ const char *msg;
+ int err;
+ msg = "tunnel device";
err = register_pernet_device(&vti6_net_ops);
if (err < 0)
- goto out_pernet;
+ goto pernet_dev_failed;
+ msg = "tunnel protocols";
err = xfrm6_protocol_register(&vti_esp6_protocol, IPPROTO_ESP);
- if (err < 0) {
- pr_err("%s: can't register vti6 protocol\n", __func__);
-
- goto out;
- }
-
+ if (err < 0)
+ goto xfrm_proto_esp_failed;
err = xfrm6_protocol_register(&vti_ah6_protocol, IPPROTO_AH);
- if (err < 0) {
- xfrm6_protocol_deregister(&vti_esp6_protocol, IPPROTO_ESP);
- pr_err("%s: can't register vti6 protocol\n", __func__);
-
- goto out;
- }
-
+ if (err < 0)
+ goto xfrm_proto_ah_failed;
err = xfrm6_protocol_register(&vti_ipcomp6_protocol, IPPROTO_COMP);
- if (err < 0) {
- xfrm6_protocol_deregister(&vti_ah6_protocol, IPPROTO_AH);
- xfrm6_protocol_deregister(&vti_esp6_protocol, IPPROTO_ESP);
- pr_err("%s: can't register vti6 protocol\n", __func__);
-
- goto out;
- }
+ if (err < 0)
+ goto xfrm_proto_comp_failed;
+ msg = "netlink interface";
err = rtnl_link_register(&vti6_link_ops);
if (err < 0)
goto rtnl_link_failed;
@@ -1127,11 +1117,14 @@ static int __init vti6_tunnel_init(void)
rtnl_link_failed:
xfrm6_protocol_deregister(&vti_ipcomp6_protocol, IPPROTO_COMP);
+xfrm_proto_comp_failed:
xfrm6_protocol_deregister(&vti_ah6_protocol, IPPROTO_AH);
+xfrm_proto_ah_failed:
xfrm6_protocol_deregister(&vti_esp6_protocol, IPPROTO_ESP);
-out:
+xfrm_proto_esp_failed:
unregister_pernet_device(&vti6_net_ops);
-out_pernet:
+pernet_dev_failed:
+ pr_err("vti6 init: failed to register %s\n", msg);
return err;
}
@@ -1141,13 +1134,9 @@ out_pernet:
static void __exit vti6_tunnel_cleanup(void)
{
rtnl_link_unregister(&vti6_link_ops);
- if (xfrm6_protocol_deregister(&vti_ipcomp6_protocol, IPPROTO_COMP))
- pr_info("%s: can't deregister protocol\n", __func__);
- if (xfrm6_protocol_deregister(&vti_ah6_protocol, IPPROTO_AH))
- pr_info("%s: can't deregister protocol\n", __func__);
- if (xfrm6_protocol_deregister(&vti_esp6_protocol, IPPROTO_ESP))
- pr_info("%s: can't deregister protocol\n", __func__);
-
+ xfrm6_protocol_deregister(&vti_ipcomp6_protocol, IPPROTO_COMP);
+ xfrm6_protocol_deregister(&vti_ah6_protocol, IPPROTO_AH);
+ xfrm6_protocol_deregister(&vti_esp6_protocol, IPPROTO_ESP);
unregister_pernet_device(&vti6_net_ops);
}
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 8250474ab7dc..f9a3fd320d1d 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -744,7 +744,7 @@ static struct net_device *ip6mr_reg_vif(struct net *net, struct mr6_table *mrt)
else
sprintf(name, "pim6reg%u", mrt->id);
- dev = alloc_netdev(0, name, reg_vif_setup);
+ dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, reg_vif_setup);
if (dev == NULL)
return NULL;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index edb58aff4ae7..0c289982796d 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -235,7 +235,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
if (optlen < sizeof(int) ||
inet_sk(sk)->inet_num)
goto e_inval;
- np->ipv6only = valbool;
+ sk->sk_ipv6only = valbool;
retv = 0;
break;
@@ -834,6 +834,10 @@ pref_skip_coa:
np->dontfrag = valbool;
retv = 0;
break;
+ case IPV6_AUTOFLOWLABEL:
+ np->autoflowlabel = valbool;
+ retv = 0;
+ break;
}
release_sock(sk);
@@ -1058,7 +1062,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
}
case IPV6_V6ONLY:
- val = np->ipv6only;
+ val = sk->sk_ipv6only;
break;
case IPV6_RECVPKTINFO:
@@ -1158,7 +1162,6 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
return -EFAULT;
return 0;
- break;
}
case IPV6_TRANSPARENT:
@@ -1273,6 +1276,10 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
val = np->dontfrag;
break;
+ case IPV6_AUTOFLOWLABEL:
+ val = np->autoflowlabel;
+ break;
+
default:
return -ENOPROTOOPT;
}
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 08b367c6b9cf..617f0958e164 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1301,8 +1301,17 @@ int igmp6_event_query(struct sk_buff *skb)
len = ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr);
len -= skb_network_header_len(skb);
- /* Drop queries with not link local source */
- if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL))
+ /* RFC3810 6.2
+ * Upon reception of an MLD message that contains a Query, the node
+ * checks if the source address of the message is a valid link-local
+ * address, if the Hop Limit is set to 1, and if the Router Alert
+ * option is present in the Hop-By-Hop Options header of the IPv6
+ * packet. If any of these checks fails, the packet is dropped.
+ */
+ if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL) ||
+ ipv6_hdr(skb)->hop_limit != 1 ||
+ !(IP6CB(skb)->flags & IP6SKB_ROUTERALERT) ||
+ IP6CB(skb)->ra != htons(IPV6_OPT_ROUTERALERT_MLD))
return -EINVAL;
idev = __in6_dev_get(skb->dev);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index ca8d4ea48a5d..b7ece278dd49 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1070,6 +1070,9 @@ static void ndisc_router_discovery(struct sk_buff *skb)
optlen = (skb_tail_pointer(skb) - skb_transport_header(skb)) -
sizeof(struct ra_msg);
+ ND_PRINTK(2, info,
+ "RA: %s, dev: %s\n",
+ __func__, skb->dev->name);
if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) {
ND_PRINTK(2, warn, "RA: source address is not link-local\n");
return;
@@ -1102,13 +1105,21 @@ static void ndisc_router_discovery(struct sk_buff *skb)
return;
}
- if (!ipv6_accept_ra(in6_dev))
+ if (!ipv6_accept_ra(in6_dev)) {
+ ND_PRINTK(2, info,
+ "RA: %s, did not accept ra for dev: %s\n",
+ __func__, skb->dev->name);
goto skip_linkparms;
+ }
#ifdef CONFIG_IPV6_NDISC_NODETYPE
/* skip link-specific parameters from interior routers */
- if (skb->ndisc_nodetype == NDISC_NODETYPE_NODEFAULT)
+ if (skb->ndisc_nodetype == NDISC_NODETYPE_NODEFAULT) {
+ ND_PRINTK(2, info,
+ "RA: %s, nodetype is NODEFAULT, dev: %s\n",
+ __func__, skb->dev->name);
goto skip_linkparms;
+ }
#endif
if (in6_dev->if_flags & IF_RS_SENT) {
@@ -1130,11 +1141,24 @@ static void ndisc_router_discovery(struct sk_buff *skb)
(ra_msg->icmph.icmp6_addrconf_other ?
IF_RA_OTHERCONF : 0);
- if (!in6_dev->cnf.accept_ra_defrtr)
+ if (!in6_dev->cnf.accept_ra_defrtr) {
+ ND_PRINTK(2, info,
+ "RA: %s, defrtr is false for dev: %s\n",
+ __func__, skb->dev->name);
goto skip_defrtr;
+ }
- if (ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr, NULL, 0))
+ /* Do not accept RA with source-addr found on local machine unless
+ * accept_ra_from_local is set to true.
+ */
+ if (!in6_dev->cnf.accept_ra_from_local &&
+ ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,
+ NULL, 0)) {
+ ND_PRINTK(2, info,
+ "RA from local address detected on dev: %s: default router ignored\n",
+ skb->dev->name);
goto skip_defrtr;
+ }
lifetime = ntohs(ra_msg->icmph.icmp6_rt_lifetime);
@@ -1163,8 +1187,10 @@ static void ndisc_router_discovery(struct sk_buff *skb)
rt = NULL;
}
+ ND_PRINTK(3, info, "RA: rt: %p lifetime: %d, for dev: %s\n",
+ rt, lifetime, skb->dev->name);
if (rt == NULL && lifetime) {
- ND_PRINTK(3, dbg, "RA: adding default router\n");
+ ND_PRINTK(3, info, "RA: adding default router\n");
rt = rt6_add_dflt_router(&ipv6_hdr(skb)->saddr, skb->dev, pref);
if (rt == NULL) {
@@ -1260,12 +1286,22 @@ skip_linkparms:
NEIGH_UPDATE_F_ISROUTER);
}
- if (!ipv6_accept_ra(in6_dev))
+ if (!ipv6_accept_ra(in6_dev)) {
+ ND_PRINTK(2, info,
+ "RA: %s, accept_ra is false for dev: %s\n",
+ __func__, skb->dev->name);
goto out;
+ }
#ifdef CONFIG_IPV6_ROUTE_INFO
- if (ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr, NULL, 0))
+ if (!in6_dev->cnf.accept_ra_from_local &&
+ ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,
+ NULL, 0)) {
+ ND_PRINTK(2, info,
+ "RA from local address detected on dev: %s: router info ignored.\n",
+ skb->dev->name);
goto skip_routeinfo;
+ }
if (in6_dev->cnf.accept_ra_rtr_pref && ndopts.nd_opts_ri) {
struct nd_opt_hdr *p;
@@ -1293,8 +1329,12 @@ skip_routeinfo:
#ifdef CONFIG_IPV6_NDISC_NODETYPE
/* skip link-specific ndopts from interior routers */
- if (skb->ndisc_nodetype == NDISC_NODETYPE_NODEFAULT)
+ if (skb->ndisc_nodetype == NDISC_NODETYPE_NODEFAULT) {
+ ND_PRINTK(2, info,
+ "RA: %s, nodetype is NODEFAULT (interior routes), dev: %s\n",
+ __func__, skb->dev->name);
goto out;
+ }
#endif
if (in6_dev->cnf.accept_ra_pinfo && ndopts.nd_opts_pi) {
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index 54bd9790603f..8b147440fbdc 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -94,7 +94,6 @@ ipv6header_mt6(const struct sk_buff *skb, struct xt_action_param *par)
break;
default:
return false;
- break;
}
nexthdr = hp->nexthdr;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index b2dc60b0c764..dee80fb1aa86 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -588,8 +588,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
}
offset += skb_transport_offset(skb);
- if (skb_copy_bits(skb, offset, &csum, 2))
- BUG();
+ BUG_ON(skb_copy_bits(skb, offset, &csum, 2));
/* in case cksum was not initialized */
if (unlikely(csum))
@@ -601,8 +600,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
if (csum == 0 && fl6->flowi6_proto == IPPROTO_UDP)
csum = CSUM_MANGLED_0;
- if (skb_store_bits(skb, offset, &csum, 2))
- BUG();
+ BUG_ON(skb_store_bits(skb, offset, &csum, 2));
send:
err = ip6_push_pending_frames(sk);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 4f408176dc64..2e9ba035fb5f 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -250,7 +250,8 @@ static struct ip_tunnel *ipip6_tunnel_locate(struct net *net,
else
strcpy(name, "sit%d");
- dev = alloc_netdev(sizeof(*t), name, ipip6_tunnel_setup);
+ dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN,
+ ipip6_tunnel_setup);
if (dev == NULL)
return NULL;
@@ -1729,6 +1730,7 @@ static int __net_init sit_init_net(struct net *net)
sitn->tunnels[3] = sitn->tunnels_r_l;
sitn->fb_tunnel_dev = alloc_netdev(sizeof(struct ip_tunnel), "sit0",
+ NET_NAME_UNKNOWN,
ipip6_tunnel_setup);
if (!sitn->fb_tunnel_dev) {
err = -ENOMEM;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index a822b880689b..83cea1d39466 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -187,7 +187,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
goto out;
ret = NULL;
- req = inet6_reqsk_alloc(&tcp6_request_sock_ops);
+ req = inet_reqsk_alloc(&tcp6_request_sock_ops);
if (!req)
goto out;
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 058f3eca2e53..5bf7b61f8ae8 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -39,6 +39,13 @@ static struct ctl_table ipv6_table_template[] = {
.proc_handler = proc_dointvec
},
{
+ .procname = "auto_flowlabels",
+ .data = &init_net.ipv6.sysctl.auto_flowlabels,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
.procname = "fwmark_reflect",
.data = &init_net.ipv6.sysctl.fwmark_reflect,
.maxlen = sizeof(int),
@@ -74,6 +81,7 @@ static int __net_init ipv6_sysctl_net_init(struct net *net)
ipv6_table[0].data = &net->ipv6.sysctl.bindv6only;
ipv6_table[1].data = &net->ipv6.sysctl.anycast_src_echo_reply;
ipv6_table[2].data = &net->ipv6.sysctl.flowlabel_consistency;
+ ipv6_table[3].data = &net->ipv6.sysctl.auto_flowlabels;
ipv6_route_table = ipv6_route_sysctl_init(net);
if (!ipv6_route_table)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 229239ad96b1..22055b098428 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -198,6 +198,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
sk->sk_v6_daddr = usin->sin6_addr;
np->flow_label = fl6.flowlabel;
+ ip6_set_txhash(sk);
+
/*
* TCP over IPv4
*/
@@ -470,13 +472,14 @@ out:
static int tcp_v6_send_synack(struct sock *sk, struct dst_entry *dst,
- struct flowi6 *fl6,
+ struct flowi *fl,
struct request_sock *req,
u16 queue_mapping,
struct tcp_fastopen_cookie *foc)
{
struct inet_request_sock *ireq = inet_rsk(req);
struct ipv6_pinfo *np = inet6_sk(sk);
+ struct flowi6 *fl6 = &fl->u.ip6;
struct sk_buff *skb;
int err = -ENOMEM;
@@ -503,18 +506,6 @@ done:
return err;
}
-static int tcp_v6_rtx_synack(struct sock *sk, struct request_sock *req)
-{
- struct flowi6 fl6;
- int res;
-
- res = tcp_v6_send_synack(sk, NULL, &fl6, req, 0, NULL);
- if (!res) {
- TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS);
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
- }
- return res;
-}
static void tcp_v6_reqsk_destructor(struct request_sock *req)
{
@@ -718,22 +709,66 @@ static int tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb)
}
#endif
+static void tcp_v6_init_req(struct request_sock *req, struct sock *sk,
+ struct sk_buff *skb)
+{
+ struct inet_request_sock *ireq = inet_rsk(req);
+ struct ipv6_pinfo *np = inet6_sk(sk);
+
+ ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
+ ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
+
+ ireq->ir_iif = sk->sk_bound_dev_if;
+
+ /* So that link locals have meaning */
+ if (!sk->sk_bound_dev_if &&
+ ipv6_addr_type(&ireq->ir_v6_rmt_addr) & IPV6_ADDR_LINKLOCAL)
+ ireq->ir_iif = inet6_iif(skb);
+
+ if (!TCP_SKB_CB(skb)->when &&
+ (ipv6_opt_accepted(sk, skb) || np->rxopt.bits.rxinfo ||
+ np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim ||
+ np->rxopt.bits.rxohlim || np->repflow)) {
+ atomic_inc(&skb->users);
+ ireq->pktopts = skb;
+ }
+}
+
+static struct dst_entry *tcp_v6_route_req(struct sock *sk, struct flowi *fl,
+ const struct request_sock *req,
+ bool *strict)
+{
+ if (strict)
+ *strict = true;
+ return inet6_csk_route_req(sk, &fl->u.ip6, req);
+}
+
struct request_sock_ops tcp6_request_sock_ops __read_mostly = {
.family = AF_INET6,
.obj_size = sizeof(struct tcp6_request_sock),
- .rtx_syn_ack = tcp_v6_rtx_synack,
+ .rtx_syn_ack = tcp_rtx_synack,
.send_ack = tcp_v6_reqsk_send_ack,
.destructor = tcp_v6_reqsk_destructor,
.send_reset = tcp_v6_send_reset,
.syn_ack_timeout = tcp_syn_ack_timeout,
};
-#ifdef CONFIG_TCP_MD5SIG
static const struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
+ .mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) -
+ sizeof(struct ipv6hdr),
+#ifdef CONFIG_TCP_MD5SIG
.md5_lookup = tcp_v6_reqsk_md5_lookup,
.calc_md5_hash = tcp_v6_md5_hash_skb,
-};
#endif
+ .init_req = tcp_v6_init_req,
+#ifdef CONFIG_SYN_COOKIES
+ .cookie_init_seq = cookie_v6_init_sequence,
+#endif
+ .route_req = tcp_v6_route_req,
+ .init_seq = tcp_v6_init_sequence,
+ .send_synack = tcp_v6_send_synack,
+ .queue_hash_add = inet6_csk_reqsk_queue_hash_add,
+};
static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
u32 tsval, u32 tsecr, int oif,
@@ -973,153 +1008,17 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk, struct sk_buff *skb)
return sk;
}
-/* FIXME: this is substantially similar to the ipv4 code.
- * Can some kind of merge be done? -- erics
- */
static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
{
- struct tcp_options_received tmp_opt;
- struct request_sock *req;
- struct inet_request_sock *ireq;
- struct ipv6_pinfo *np = inet6_sk(sk);
- struct tcp_sock *tp = tcp_sk(sk);
- __u32 isn = TCP_SKB_CB(skb)->when;
- struct dst_entry *dst = NULL;
- struct tcp_fastopen_cookie foc = { .len = -1 };
- bool want_cookie = false, fastopen;
- struct flowi6 fl6;
- int err;
-
if (skb->protocol == htons(ETH_P_IP))
return tcp_v4_conn_request(sk, skb);
if (!ipv6_unicast_destination(skb))
goto drop;
- if ((sysctl_tcp_syncookies == 2 ||
- inet_csk_reqsk_queue_is_full(sk)) && !isn) {
- want_cookie = tcp_syn_flood_action(sk, skb, "TCPv6");
- if (!want_cookie)
- goto drop;
- }
-
- if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);
- goto drop;
- }
-
- req = inet6_reqsk_alloc(&tcp6_request_sock_ops);
- if (req == NULL)
- goto drop;
-
-#ifdef CONFIG_TCP_MD5SIG
- tcp_rsk(req)->af_specific = &tcp_request_sock_ipv6_ops;
-#endif
-
- tcp_clear_options(&tmp_opt);
- tmp_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);
- tmp_opt.user_mss = tp->rx_opt.user_mss;
- tcp_parse_options(skb, &tmp_opt, 0, want_cookie ? NULL : &foc);
+ return tcp_conn_request(&tcp6_request_sock_ops,
+ &tcp_request_sock_ipv6_ops, sk, skb);
- if (want_cookie && !tmp_opt.saw_tstamp)
- tcp_clear_options(&tmp_opt);
-
- tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
- tcp_openreq_init(req, &tmp_opt, skb);
-
- ireq = inet_rsk(req);
- ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
- ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
- if (!want_cookie || tmp_opt.tstamp_ok)
- TCP_ECN_create_request(req, skb, sock_net(sk));
-
- ireq->ir_iif = sk->sk_bound_dev_if;
- ireq->ir_mark = inet_request_mark(sk, skb);
-
- /* So that link locals have meaning */
- if (!sk->sk_bound_dev_if &&
- ipv6_addr_type(&ireq->ir_v6_rmt_addr) & IPV6_ADDR_LINKLOCAL)
- ireq->ir_iif = inet6_iif(skb);
-
- if (!isn) {
- if (ipv6_opt_accepted(sk, skb) ||
- np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo ||
- np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim ||
- np->repflow) {
- atomic_inc(&skb->users);
- ireq->pktopts = skb;
- }
-
- if (want_cookie) {
- isn = cookie_v6_init_sequence(sk, skb, &req->mss);
- req->cookie_ts = tmp_opt.tstamp_ok;
- goto have_isn;
- }
-
- /* VJ's idea. We save last timestamp seen
- * from the destination in peer table, when entering
- * state TIME-WAIT, and check against it before
- * accepting new connection request.
- *
- * If "isn" is not zero, this request hit alive
- * timewait bucket, so that all the necessary checks
- * are made in the function processing timewait state.
- */
- if (tmp_opt.saw_tstamp &&
- tcp_death_row.sysctl_tw_recycle &&
- (dst = inet6_csk_route_req(sk, &fl6, req)) != NULL) {
- if (!tcp_peer_is_proven(req, dst, true)) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED);
- goto drop_and_release;
- }
- }
- /* Kill the following clause, if you dislike this way. */
- else if (!sysctl_tcp_syncookies &&
- (sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
- (sysctl_max_syn_backlog >> 2)) &&
- !tcp_peer_is_proven(req, dst, false)) {
- /* Without syncookies last quarter of
- * backlog is filled with destinations,
- * proven to be alive.
- * It means that we continue to communicate
- * to destinations, already remembered
- * to the moment of synflood.
- */
- LIMIT_NETDEBUG(KERN_DEBUG "TCP: drop open request from %pI6/%u\n",
- &ireq->ir_v6_rmt_addr, ntohs(tcp_hdr(skb)->source));
- goto drop_and_release;
- }
-
- isn = tcp_v6_init_sequence(skb);
- }
-have_isn:
-
- if (security_inet_conn_request(sk, skb, req))
- goto drop_and_release;
-
- if (!dst && (dst = inet6_csk_route_req(sk, &fl6, req)) == NULL)
- goto drop_and_free;
-
- tcp_rsk(req)->snt_isn = isn;
- tcp_rsk(req)->snt_synack = tcp_time_stamp;
- tcp_openreq_init_rwin(req, sk, dst);
- fastopen = !want_cookie &&
- tcp_try_fastopen(sk, skb, req, &foc, dst);
- err = tcp_v6_send_synack(sk, dst, &fl6, req,
- skb_get_queue_mapping(skb), &foc);
- if (!fastopen) {
- if (err || want_cookie)
- goto drop_and_free;
-
- tcp_rsk(req)->listener = NULL;
- inet6_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
- }
- return 0;
-
-drop_and_release:
- dst_release(dst);
-drop_and_free:
- reqsk_free(req);
drop:
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
return 0; /* don't send reset */
@@ -1235,6 +1134,8 @@ static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
newsk->sk_v6_rcv_saddr = ireq->ir_v6_loc_addr;
newsk->sk_bound_dev_if = ireq->ir_iif;
+ ip6_set_txhash(newsk);
+
/* Now IPv6 options...
First: no IPv4 options.
diff --git a/net/ipv6/tcpv6_offload.c b/net/ipv6/tcpv6_offload.c
index 8517d3cd1aed..01b0ff9a0c2c 100644
--- a/net/ipv6/tcpv6_offload.c
+++ b/net/ipv6/tcpv6_offload.c
@@ -73,7 +73,7 @@ static int tcp6_gro_complete(struct sk_buff *skb, int thoff)
th->check = ~tcp_v6_check(skb->len - thoff, &iph->saddr,
&iph->daddr, 0);
- skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
+ skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV6;
return tcp_gro_complete(skb);
}
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 95c834799288..b4481df3d5fa 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -79,7 +79,6 @@ static unsigned int udp6_ehashfn(struct net *net,
int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
{
const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
- int sk_ipv6only = ipv6_only_sock(sk);
int sk2_ipv6only = inet_v6_ipv6only(sk2);
int addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_type(sk2_rcv_saddr6) : IPV6_ADDR_MAPPED;
@@ -95,7 +94,7 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
return 1;
if (addr_type == IPV6_ADDR_ANY &&
- !(sk_ipv6only && addr_type2 == IPV6_ADDR_MAPPED))
+ !(ipv6_only_sock(sk) && addr_type2 == IPV6_ADDR_MAPPED))
return 1;
if (sk2_rcv_saddr6 &&
@@ -674,8 +673,11 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
goto csum_error;
}
- if (sk_rcvqueues_full(sk, skb, sk->sk_rcvbuf))
+ if (sk_rcvqueues_full(sk, skb, sk->sk_rcvbuf)) {
+ UDP6_INC_STATS_BH(sock_net(sk),
+ UDP_MIB_RCVBUFERRORS, is_udplite);
goto drop;
+ }
skb_dst_drop(skb);
@@ -690,6 +692,7 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
bh_unlock_sock(sk);
return rc;
+
csum_error:
UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite);
drop:
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 54747c25c86c..92fafd485deb 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -674,7 +674,6 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
self->daddr = DEV_ADDR_ANY;
kfree(discoveries);
return -EHOSTUNREACH;
- break;
}
}
/* Cleanup our copy of the discovery log */
diff --git a/net/irda/irda_device.c b/net/irda/irda_device.c
index 365b895da84b..9e0d909390fd 100644
--- a/net/irda/irda_device.c
+++ b/net/irda/irda_device.c
@@ -293,7 +293,8 @@ static void irda_device_setup(struct net_device *dev)
*/
struct net_device *alloc_irdadev(int sizeof_priv)
{
- return alloc_netdev(sizeof_priv, "irda%d", irda_device_setup);
+ return alloc_netdev(sizeof_priv, "irda%d", NET_NAME_UNKNOWN,
+ irda_device_setup);
}
EXPORT_SYMBOL(alloc_irdadev);
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 7ac4d1becbfc..1bc49edf2296 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -1024,7 +1024,6 @@ static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
default:
IRDA_DEBUG(2, "%s(), Unknown parameter type!\n", __func__ );
return 0;
- break;
}
/* Insert at end of sk-buffer */
diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c
index ffcec225b5d9..dc13f1a45f2f 100644
--- a/net/irda/irlan/irlan_eth.c
+++ b/net/irda/irlan/irlan_eth.c
@@ -96,7 +96,7 @@ static void irlan_eth_setup(struct net_device *dev)
*/
struct net_device *alloc_irlandev(const char *name)
{
- return alloc_netdev(sizeof(struct irlan_cb), name,
+ return alloc_netdev(sizeof(struct irlan_cb), name, NET_NAME_UNKNOWN,
irlan_eth_setup);
}
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index 98ad6ec4bd3c..a5f28d421ea8 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -1426,7 +1426,8 @@ __u8 *irlmp_hint_to_service(__u8 *hint)
if (hint[1] & HINT_TELEPHONY) {
IRDA_DEBUG(1, "Telephony ");
service[i++] = S_TELEPHONY;
- } if (hint[1] & HINT_FILE_SERVER)
+ }
+ if (hint[1] & HINT_FILE_SERVER)
IRDA_DEBUG(1, "File Server ");
if (hint[1] & HINT_COMM) {
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 7a95fa4a3de1..d79f5fb695b8 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1103,7 +1103,6 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
default:
err = -EINVAL;
goto out;
- break;
}
}
diff --git a/net/key/af_key.c b/net/key/af_key.c
index ba2a2f95911c..1847ec4e3930 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -405,7 +405,6 @@ static int verify_address_len(const void *p)
* XXX When it can, remove this -EINVAL. -DaveM
*/
return -EINVAL;
- break;
}
return 0;
@@ -536,7 +535,6 @@ pfkey_satype2proto(uint8_t satype)
return IPPROTO_ESP;
case SADB_X_SATYPE_IPCOMP:
return IPPROTO_COMP;
- break;
default:
return 0;
}
@@ -553,7 +551,6 @@ pfkey_proto2satype(uint16_t proto)
return SADB_SATYPE_ESP;
case IPPROTO_COMP:
return SADB_X_SATYPE_IPCOMP;
- break;
default:
return 0;
}
diff --git a/net/l2tp/Kconfig b/net/l2tp/Kconfig
index adb9843dd7cf..378c73b26093 100644
--- a/net/l2tp/Kconfig
+++ b/net/l2tp/Kconfig
@@ -6,6 +6,7 @@ menuconfig L2TP
tristate "Layer Two Tunneling Protocol (L2TP)"
depends on (IPV6 || IPV6=n)
depends on INET
+ select NET_UDP_TUNNEL
---help---
Layer Two Tunneling Protocol
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index bea259043205..1109d3bb8dac 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -52,6 +52,7 @@
#include <net/dst.h>
#include <net/ip.h>
#include <net/udp.h>
+#include <net/udp_tunnel.h>
#include <net/inet_common.h>
#include <net/xfrm.h>
#include <net/protocol.h>
@@ -1358,81 +1359,46 @@ static int l2tp_tunnel_sock_create(struct net *net,
{
int err = -EINVAL;
struct socket *sock = NULL;
- struct sockaddr_in udp_addr = {0};
- struct sockaddr_l2tpip ip_addr = {0};
-#if IS_ENABLED(CONFIG_IPV6)
- struct sockaddr_in6 udp6_addr = {0};
- struct sockaddr_l2tpip6 ip6_addr = {0};
-#endif
+ struct udp_port_cfg udp_conf;
switch (cfg->encap) {
case L2TP_ENCAPTYPE_UDP:
+ memset(&udp_conf, 0, sizeof(udp_conf));
+
#if IS_ENABLED(CONFIG_IPV6)
if (cfg->local_ip6 && cfg->peer_ip6) {
- err = sock_create_kern(AF_INET6, SOCK_DGRAM, 0, &sock);
- if (err < 0)
- goto out;
-
- sk_change_net(sock->sk, net);
-
- udp6_addr.sin6_family = AF_INET6;
- memcpy(&udp6_addr.sin6_addr, cfg->local_ip6,
- sizeof(udp6_addr.sin6_addr));
- udp6_addr.sin6_port = htons(cfg->local_udp_port);
- err = kernel_bind(sock, (struct sockaddr *) &udp6_addr,
- sizeof(udp6_addr));
- if (err < 0)
- goto out;
-
- udp6_addr.sin6_family = AF_INET6;
- memcpy(&udp6_addr.sin6_addr, cfg->peer_ip6,
- sizeof(udp6_addr.sin6_addr));
- udp6_addr.sin6_port = htons(cfg->peer_udp_port);
- err = kernel_connect(sock,
- (struct sockaddr *) &udp6_addr,
- sizeof(udp6_addr), 0);
- if (err < 0)
- goto out;
-
- if (cfg->udp6_zero_tx_checksums)
- udp_set_no_check6_tx(sock->sk, true);
- if (cfg->udp6_zero_rx_checksums)
- udp_set_no_check6_rx(sock->sk, true);
+ udp_conf.family = AF_INET6;
+ memcpy(&udp_conf.local_ip6, cfg->local_ip6,
+ sizeof(udp_conf.local_ip6));
+ memcpy(&udp_conf.peer_ip6, cfg->peer_ip6,
+ sizeof(udp_conf.peer_ip6));
+ udp_conf.use_udp6_tx_checksums =
+ cfg->udp6_zero_tx_checksums;
+ udp_conf.use_udp6_rx_checksums =
+ cfg->udp6_zero_rx_checksums;
} else
#endif
{
- err = sock_create_kern(AF_INET, SOCK_DGRAM, 0, &sock);
- if (err < 0)
- goto out;
-
- sk_change_net(sock->sk, net);
-
- udp_addr.sin_family = AF_INET;
- udp_addr.sin_addr = cfg->local_ip;
- udp_addr.sin_port = htons(cfg->local_udp_port);
- err = kernel_bind(sock, (struct sockaddr *) &udp_addr,
- sizeof(udp_addr));
- if (err < 0)
- goto out;
-
- udp_addr.sin_family = AF_INET;
- udp_addr.sin_addr = cfg->peer_ip;
- udp_addr.sin_port = htons(cfg->peer_udp_port);
- err = kernel_connect(sock,
- (struct sockaddr *) &udp_addr,
- sizeof(udp_addr), 0);
- if (err < 0)
- goto out;
+ udp_conf.family = AF_INET;
+ udp_conf.local_ip = cfg->local_ip;
+ udp_conf.peer_ip = cfg->peer_ip;
+ udp_conf.use_udp_checksums = cfg->use_udp_checksums;
}
- if (!cfg->use_udp_checksums)
- sock->sk->sk_no_check_tx = 1;
+ udp_conf.local_udp_port = htons(cfg->local_udp_port);
+ udp_conf.peer_udp_port = htons(cfg->peer_udp_port);
+
+ err = udp_sock_create(net, &udp_conf, &sock);
+ if (err < 0)
+ goto out;
break;
case L2TP_ENCAPTYPE_IP:
#if IS_ENABLED(CONFIG_IPV6)
if (cfg->local_ip6 && cfg->peer_ip6) {
+ struct sockaddr_l2tpip6 ip6_addr = {0};
+
err = sock_create_kern(AF_INET6, SOCK_DGRAM,
IPPROTO_L2TP, &sock);
if (err < 0)
@@ -1461,6 +1427,8 @@ static int l2tp_tunnel_sock_create(struct net *net,
} else
#endif
{
+ struct sockaddr_l2tpip ip_addr = {0};
+
err = sock_create_kern(AF_INET, SOCK_DGRAM,
IPPROTO_L2TP, &sock);
if (err < 0)
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 76125c57ee6d..edb78e69efe4 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -246,7 +246,8 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p
goto out;
}
- dev = alloc_netdev(sizeof(*priv), name, l2tp_eth_dev_setup);
+ dev = alloc_netdev(sizeof(*priv), name, NET_NAME_UNKNOWN,
+ l2tp_eth_dev_setup);
if (!dev) {
rc = -ENOMEM;
goto out_del_session;
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 950909f04ee6..13752d96275e 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -1365,7 +1365,7 @@ static int pppol2tp_setsockopt(struct socket *sock, int level, int optname,
int err;
if (level != SOL_PPPOL2TP)
- return udp_prot.setsockopt(sk, level, optname, optval, optlen);
+ return -EINVAL;
if (optlen < sizeof(int))
return -EINVAL;
@@ -1491,7 +1491,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, int optname,
struct pppol2tp_session *ps;
if (level != SOL_PPPOL2TP)
- return udp_prot.getsockopt(sk, level, optname, optval, optlen);
+ return -EINVAL;
if (get_user(len, optlen))
return -EFAULT;
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 97b5dcad5025..aeb6a483b3bc 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -19,14 +19,6 @@ if MAC80211 != n
config MAC80211_HAS_RC
bool
-config MAC80211_RC_PID
- bool "PID controller based rate control algorithm" if EXPERT
- select MAC80211_HAS_RC
- ---help---
- This option enables a TX rate control algorithm for
- mac80211 that uses a PID controller to select the TX
- rate.
-
config MAC80211_RC_MINSTREL
bool "Minstrel" if EXPERT
select MAC80211_HAS_RC
@@ -51,14 +43,6 @@ choice
overridden through the ieee80211_default_rc_algo module
parameter if different algorithms are available.
-config MAC80211_RC_DEFAULT_PID
- bool "PID controller based rate control algorithm"
- depends on MAC80211_RC_PID
- ---help---
- Select the PID controller based rate control as the
- default rate control algorithm. You should choose
- this unless you know what you are doing.
-
config MAC80211_RC_DEFAULT_MINSTREL
bool "Minstrel"
depends on MAC80211_RC_MINSTREL
@@ -72,7 +56,6 @@ config MAC80211_RC_DEFAULT
string
default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL && MAC80211_RC_MINSTREL_HT
default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
- default "pid" if MAC80211_RC_DEFAULT_PID
default ""
endif
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index 1e46ffa69167..7273d2796dd1 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -17,6 +17,7 @@ mac80211-y := \
aes_ccm.o \
aes_cmac.o \
cfg.o \
+ ethtool.o \
rx.o \
spectmgmt.o \
tx.o \
@@ -47,17 +48,12 @@ mac80211-$(CONFIG_PM) += pm.o
CFLAGS_trace.o := -I$(src)
-# objects for PID algorithm
-rc80211_pid-y := rc80211_pid_algo.o
-rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
-
rc80211_minstrel-y := rc80211_minstrel.o
rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o
rc80211_minstrel_ht-y := rc80211_minstrel_ht.o
rc80211_minstrel_ht-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_ht_debugfs.o
-mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y)
mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y)
mac80211-$(CONFIG_MAC80211_RC_MINSTREL_HT) += $(rc80211_minstrel_ht-y)
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index ce9633a3cfb0..d6986f3aa5c4 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -170,10 +170,13 @@ ieee80211_stop_queue_agg(struct ieee80211_sub_if_data *sdata, int tid)
{
int queue = sdata->vif.hw_queue[ieee80211_ac_from_tid(tid)];
+ /* we do refcounting here, so don't use the queue reason refcounting */
+
if (atomic_inc_return(&sdata->local->agg_queue_stop[queue]) == 1)
ieee80211_stop_queue_by_reason(
&sdata->local->hw, queue,
- IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
+ IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
+ false);
__acquire(agg_queue);
}
@@ -185,7 +188,8 @@ ieee80211_wake_queue_agg(struct ieee80211_sub_if_data *sdata, int tid)
if (atomic_dec_return(&sdata->local->agg_queue_stop[queue]) == 0)
ieee80211_wake_queue_by_reason(
&sdata->local->hw, queue,
- IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
+ IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
+ false);
__release(agg_queue);
}
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d7513a503be1..927b4ea0128b 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -468,327 +468,6 @@ void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
rinfo->flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
}
-static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
-{
- struct ieee80211_sub_if_data *sdata = sta->sdata;
- struct ieee80211_local *local = sdata->local;
- struct rate_control_ref *ref = local->rate_ctrl;
- struct timespec uptime;
- u64 packets = 0;
- u32 thr = 0;
- int i, ac;
-
- sinfo->generation = sdata->local->sta_generation;
-
- sinfo->filled = STATION_INFO_INACTIVE_TIME |
- STATION_INFO_RX_BYTES64 |
- STATION_INFO_TX_BYTES64 |
- STATION_INFO_RX_PACKETS |
- STATION_INFO_TX_PACKETS |
- STATION_INFO_TX_RETRIES |
- STATION_INFO_TX_FAILED |
- STATION_INFO_TX_BITRATE |
- STATION_INFO_RX_BITRATE |
- STATION_INFO_RX_DROP_MISC |
- STATION_INFO_BSS_PARAM |
- STATION_INFO_CONNECTED_TIME |
- STATION_INFO_STA_FLAGS |
- STATION_INFO_BEACON_LOSS_COUNT;
-
- do_posix_clock_monotonic_gettime(&uptime);
- sinfo->connected_time = uptime.tv_sec - sta->last_connected;
-
- sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
- sinfo->tx_bytes = 0;
- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
- sinfo->tx_bytes += sta->tx_bytes[ac];
- packets += sta->tx_packets[ac];
- }
- sinfo->tx_packets = packets;
- sinfo->rx_bytes = sta->rx_bytes;
- sinfo->rx_packets = sta->rx_packets;
- sinfo->tx_retries = sta->tx_retry_count;
- sinfo->tx_failed = sta->tx_retry_failed;
- sinfo->rx_dropped_misc = sta->rx_dropped;
- sinfo->beacon_loss_count = sta->beacon_loss_count;
-
- if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
- (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
- sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
- if (!local->ops->get_rssi ||
- drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
- sinfo->signal = (s8)sta->last_signal;
- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
- }
- if (sta->chains) {
- sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
- STATION_INFO_CHAIN_SIGNAL_AVG;
-
- sinfo->chains = sta->chains;
- for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
- sinfo->chain_signal[i] = sta->chain_signal_last[i];
- sinfo->chain_signal_avg[i] =
- (s8) -ewma_read(&sta->chain_signal_avg[i]);
- }
- }
-
- sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
- sta_set_rate_info_rx(sta, &sinfo->rxrate);
-
- if (ieee80211_vif_is_mesh(&sdata->vif)) {
-#ifdef CONFIG_MAC80211_MESH
- sinfo->filled |= STATION_INFO_LLID |
- STATION_INFO_PLID |
- STATION_INFO_PLINK_STATE |
- STATION_INFO_LOCAL_PM |
- STATION_INFO_PEER_PM |
- STATION_INFO_NONPEER_PM;
-
- sinfo->llid = sta->llid;
- sinfo->plid = sta->plid;
- sinfo->plink_state = sta->plink_state;
- if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
- sinfo->filled |= STATION_INFO_T_OFFSET;
- sinfo->t_offset = sta->t_offset;
- }
- sinfo->local_pm = sta->local_pm;
- sinfo->peer_pm = sta->peer_pm;
- sinfo->nonpeer_pm = sta->nonpeer_pm;
-#endif
- }
-
- sinfo->bss_param.flags = 0;
- if (sdata->vif.bss_conf.use_cts_prot)
- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
- if (sdata->vif.bss_conf.use_short_preamble)
- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
- if (sdata->vif.bss_conf.use_short_slot)
- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
- sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
- sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
-
- sinfo->sta_flags.set = 0;
- sinfo->sta_flags.mask = BIT(NL80211_STA_FLAG_AUTHORIZED) |
- BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
- BIT(NL80211_STA_FLAG_WME) |
- BIT(NL80211_STA_FLAG_MFP) |
- BIT(NL80211_STA_FLAG_AUTHENTICATED) |
- BIT(NL80211_STA_FLAG_ASSOCIATED) |
- BIT(NL80211_STA_FLAG_TDLS_PEER);
- if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
- if (test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
- if (test_sta_flag(sta, WLAN_STA_WME))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_WME);
- if (test_sta_flag(sta, WLAN_STA_MFP))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_MFP);
- if (test_sta_flag(sta, WLAN_STA_AUTH))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
- if (test_sta_flag(sta, WLAN_STA_ASSOC))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
- if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
-
- /* check if the driver has a SW RC implementation */
- if (ref && ref->ops->get_expected_throughput)
- thr = ref->ops->get_expected_throughput(sta->rate_ctrl_priv);
- else
- thr = drv_get_expected_throughput(local, &sta->sta);
-
- if (thr != 0) {
- sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
- sinfo->expected_throughput = thr;
- }
-}
-
-static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
- "rx_packets", "rx_bytes", "wep_weak_iv_count",
- "rx_duplicates", "rx_fragments", "rx_dropped",
- "tx_packets", "tx_bytes", "tx_fragments",
- "tx_filtered", "tx_retry_failed", "tx_retries",
- "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
- "channel", "noise", "ch_time", "ch_time_busy",
- "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
-};
-#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
-
-static int ieee80211_get_et_sset_count(struct wiphy *wiphy,
- struct net_device *dev,
- int sset)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int rv = 0;
-
- if (sset == ETH_SS_STATS)
- rv += STA_STATS_LEN;
-
- rv += drv_get_et_sset_count(sdata, sset);
-
- if (rv == 0)
- return -EOPNOTSUPP;
- return rv;
-}
-
-static void ieee80211_get_et_stats(struct wiphy *wiphy,
- struct net_device *dev,
- struct ethtool_stats *stats,
- u64 *data)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_chanctx_conf *chanctx_conf;
- struct ieee80211_channel *channel;
- struct sta_info *sta;
- struct ieee80211_local *local = sdata->local;
- struct station_info sinfo;
- struct survey_info survey;
- int i, q;
-#define STA_STATS_SURVEY_LEN 7
-
- memset(data, 0, sizeof(u64) * STA_STATS_LEN);
-
-#define ADD_STA_STATS(sta) \
- do { \
- data[i++] += sta->rx_packets; \
- data[i++] += sta->rx_bytes; \
- data[i++] += sta->wep_weak_iv_count; \
- data[i++] += sta->num_duplicates; \
- data[i++] += sta->rx_fragments; \
- data[i++] += sta->rx_dropped; \
- \
- data[i++] += sinfo.tx_packets; \
- data[i++] += sinfo.tx_bytes; \
- data[i++] += sta->tx_fragments; \
- data[i++] += sta->tx_filtered_count; \
- data[i++] += sta->tx_retry_failed; \
- data[i++] += sta->tx_retry_count; \
- data[i++] += sta->beacon_loss_count; \
- } while (0)
-
- /* For Managed stations, find the single station based on BSSID
- * and use that. For interface types, iterate through all available
- * stations and add stats for any station that is assigned to this
- * network device.
- */
-
- mutex_lock(&local->sta_mtx);
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
-
- if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
- goto do_survey;
-
- sinfo.filled = 0;
- sta_set_sinfo(sta, &sinfo);
-
- i = 0;
- ADD_STA_STATS(sta);
-
- data[i++] = sta->sta_state;
-
-
- if (sinfo.filled & STATION_INFO_TX_BITRATE)
- data[i] = 100000 *
- cfg80211_calculate_bitrate(&sinfo.txrate);
- i++;
- if (sinfo.filled & STATION_INFO_RX_BITRATE)
- data[i] = 100000 *
- cfg80211_calculate_bitrate(&sinfo.rxrate);
- i++;
-
- if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
- data[i] = (u8)sinfo.signal_avg;
- i++;
- } else {
- list_for_each_entry(sta, &local->sta_list, list) {
- /* Make sure this station belongs to the proper dev */
- if (sta->sdata->dev != dev)
- continue;
-
- sinfo.filled = 0;
- sta_set_sinfo(sta, &sinfo);
- i = 0;
- ADD_STA_STATS(sta);
- }
- }
-
-do_survey:
- i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
- /* Get survey stats for current channel */
- survey.filled = 0;
-
- rcu_read_lock();
- chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
- if (chanctx_conf)
- channel = chanctx_conf->def.chan;
- else
- channel = NULL;
- rcu_read_unlock();
-
- if (channel) {
- q = 0;
- do {
- survey.filled = 0;
- if (drv_get_survey(local, q, &survey) != 0) {
- survey.filled = 0;
- break;
- }
- q++;
- } while (channel != survey.channel);
- }
-
- if (survey.filled)
- data[i++] = survey.channel->center_freq;
- else
- data[i++] = 0;
- if (survey.filled & SURVEY_INFO_NOISE_DBM)
- data[i++] = (u8)survey.noise;
- else
- data[i++] = -1LL;
- if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
- data[i++] = survey.channel_time;
- else
- data[i++] = -1LL;
- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
- data[i++] = survey.channel_time_busy;
- else
- data[i++] = -1LL;
- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
- data[i++] = survey.channel_time_ext_busy;
- else
- data[i++] = -1LL;
- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
- data[i++] = survey.channel_time_rx;
- else
- data[i++] = -1LL;
- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
- data[i++] = survey.channel_time_tx;
- else
- data[i++] = -1LL;
-
- mutex_unlock(&local->sta_mtx);
-
- if (WARN_ON(i != STA_STATS_LEN))
- return;
-
- drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
-}
-
-static void ieee80211_get_et_strings(struct wiphy *wiphy,
- struct net_device *dev,
- u32 sset, u8 *data)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int sz_sta_stats = 0;
-
- if (sset == ETH_SS_STATS) {
- sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
- memcpy(data, ieee80211_gstrings_sta_stats, sz_sta_stats);
- }
- drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
-}
-
static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *mac, struct station_info *sinfo)
{
@@ -875,7 +554,8 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
}
static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
- const u8 *resp, size_t resp_len)
+ const u8 *resp, size_t resp_len,
+ const struct ieee80211_csa_settings *csa)
{
struct probe_resp *new, *old;
@@ -891,6 +571,11 @@ static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
new->len = resp_len;
memcpy(new->data, resp, resp_len);
+ if (csa)
+ memcpy(new->csa_counter_offsets, csa->counter_offsets_presp,
+ csa->n_counter_offsets_presp *
+ sizeof(new->csa_counter_offsets[0]));
+
rcu_assign_pointer(sdata->u.ap.probe_resp, new);
if (old)
kfree_rcu(old, rcu_head);
@@ -899,7 +584,8 @@ static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
}
static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_beacon_data *params)
+ struct cfg80211_beacon_data *params,
+ const struct ieee80211_csa_settings *csa)
{
struct beacon_data *new, *old;
int new_head_len, new_tail_len;
@@ -943,6 +629,13 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
new->head_len = new_head_len;
new->tail_len = new_tail_len;
+ if (csa) {
+ new->csa_current_counter = csa->count;
+ memcpy(new->csa_counter_offsets, csa->counter_offsets_beacon,
+ csa->n_counter_offsets_beacon *
+ sizeof(new->csa_counter_offsets[0]));
+ }
+
/* copy in head */
if (params->head)
memcpy(new->head, params->head, new_head_len);
@@ -957,7 +650,7 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
memcpy(new->tail, old->tail, new_tail_len);
err = ieee80211_set_probe_resp(sdata, params->probe_resp,
- params->probe_resp_len);
+ params->probe_resp_len, csa);
if (err < 0)
return err;
if (err == 0)
@@ -1042,7 +735,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
IEEE80211_P2P_OPPPS_ENABLE_BIT;
- err = ieee80211_assign_beacon(sdata, &params->beacon);
+ err = ieee80211_assign_beacon(sdata, &params->beacon, NULL);
if (err < 0) {
ieee80211_vif_release_channel(sdata);
return err;
@@ -1090,38 +783,13 @@ static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev,
if (!old)
return -ENOENT;
- err = ieee80211_assign_beacon(sdata, params);
+ err = ieee80211_assign_beacon(sdata, params, NULL);
if (err < 0)
return err;
ieee80211_bss_info_change_notify(sdata, err);
return 0;
}
-bool ieee80211_csa_needs_block_tx(struct ieee80211_local *local)
-{
- struct ieee80211_sub_if_data *sdata;
-
- lockdep_assert_held(&local->mtx);
-
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- if (!ieee80211_sdata_running(sdata))
- continue;
-
- if (!sdata->vif.csa_active)
- continue;
-
- if (!sdata->csa_block_tx)
- continue;
-
- rcu_read_unlock();
- return true;
- }
- rcu_read_unlock();
-
- return false;
-}
-
static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -1141,10 +809,12 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
/* abort any running channel switch */
mutex_lock(&local->mtx);
sdata->vif.csa_active = false;
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
+
mutex_unlock(&local->mtx);
kfree(sdata->u.ap.next_beacon);
@@ -1327,9 +997,12 @@ static int sta_apply_parameters(struct ieee80211_local *local,
}
}
- ret = sta_apply_auth_flags(local, sta, mask, set);
- if (ret)
- return ret;
+ /* auth flags will be set later for TDLS stations */
+ if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
+ ret = sta_apply_auth_flags(local, sta, mask, set);
+ if (ret)
+ return ret;
+ }
if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
@@ -1466,6 +1139,13 @@ static int sta_apply_parameters(struct ieee80211_local *local,
#endif
}
+ /* set the STA state after all sta info from usermode has been set */
+ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
+ ret = sta_apply_auth_flags(local, sta, mask, set);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
@@ -3073,7 +2753,8 @@ static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata,
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP:
- err = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon);
+ err = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon,
+ NULL);
kfree(sdata->u.ap.next_beacon);
sdata->u.ap.next_beacon = NULL;
@@ -3111,17 +2792,35 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata)
sdata_assert_lock(sdata);
lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
- sdata->radar_required = sdata->csa_radar_required;
- err = ieee80211_vif_change_channel(sdata, &changed);
- if (err < 0)
- return err;
+ /*
+ * using reservation isn't immediate as it may be deferred until later
+ * with multi-vif. once reservation is complete it will re-schedule the
+ * work with no reserved_chanctx so verify chandef to check if it
+ * completed successfully
+ */
- if (!local->use_chanctx) {
- local->_oper_chandef = sdata->csa_chandef;
- ieee80211_hw_config(local, 0);
+ if (sdata->reserved_chanctx) {
+ /*
+ * with multi-vif csa driver may call ieee80211_csa_finish()
+ * many times while waiting for other interfaces to use their
+ * reservations
+ */
+ if (sdata->reserved_ready)
+ return 0;
+
+ err = ieee80211_vif_use_reserved_context(sdata);
+ if (err)
+ return err;
+
+ return 0;
}
+ if (!cfg80211_chandef_identical(&sdata->vif.bss_conf.chandef,
+ &sdata->csa_chandef))
+ return -EINVAL;
+
sdata->vif.csa_active = false;
err = ieee80211_set_after_csa_beacon(sdata, &changed);
@@ -3131,10 +2830,11 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata)
ieee80211_bss_info_change_notify(sdata, changed);
cfg80211_ch_switch_notify(sdata->dev, &sdata->csa_chandef);
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
return 0;
}
@@ -3157,6 +2857,7 @@ void ieee80211_csa_finalize_work(struct work_struct *work)
sdata_lock(sdata);
mutex_lock(&local->mtx);
+ mutex_lock(&local->chanctx_mtx);
/* AP might have been stopped while waiting for the lock. */
if (!sdata->vif.csa_active)
@@ -3168,6 +2869,7 @@ void ieee80211_csa_finalize_work(struct work_struct *work)
ieee80211_csa_finalize(sdata);
unlock:
+ mutex_unlock(&local->chanctx_mtx);
mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
@@ -3176,6 +2878,7 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata,
struct cfg80211_csa_settings *params,
u32 *changed)
{
+ struct ieee80211_csa_settings csa = {};
int err;
switch (sdata->vif.type) {
@@ -3210,20 +2913,13 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata,
IEEE80211_MAX_CSA_COUNTERS_NUM))
return -EINVAL;
- /* make sure we don't have garbage in other counters */
- memset(sdata->csa_counter_offset_beacon, 0,
- sizeof(sdata->csa_counter_offset_beacon));
- memset(sdata->csa_counter_offset_presp, 0,
- sizeof(sdata->csa_counter_offset_presp));
-
- memcpy(sdata->csa_counter_offset_beacon,
- params->counter_offsets_beacon,
- params->n_counter_offsets_beacon * sizeof(u16));
- memcpy(sdata->csa_counter_offset_presp,
- params->counter_offsets_presp,
- params->n_counter_offsets_presp * sizeof(u16));
+ csa.counter_offsets_beacon = params->counter_offsets_beacon;
+ csa.counter_offsets_presp = params->counter_offsets_presp;
+ csa.n_counter_offsets_beacon = params->n_counter_offsets_beacon;
+ csa.n_counter_offsets_presp = params->n_counter_offsets_presp;
+ csa.count = params->count;
- err = ieee80211_assign_beacon(sdata, &params->beacon_csa);
+ err = ieee80211_assign_beacon(sdata, &params->beacon_csa, &csa);
if (err < 0) {
kfree(sdata->u.ap.next_beacon);
return err;
@@ -3319,7 +3015,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_local *local = sdata->local;
struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *chanctx;
- int err, num_chanctx, changed = 0;
+ int err, changed = 0;
sdata_assert_lock(sdata);
lockdep_assert_held(&local->mtx);
@@ -3334,46 +3030,50 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
&sdata->vif.bss_conf.chandef))
return -EINVAL;
+ /* don't allow another channel switch if one is already active. */
+ if (sdata->vif.csa_active)
+ return -EBUSY;
+
mutex_lock(&local->chanctx_mtx);
conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
lockdep_is_held(&local->chanctx_mtx));
if (!conf) {
- mutex_unlock(&local->chanctx_mtx);
- return -EBUSY;
+ err = -EBUSY;
+ goto out;
}
- /* don't handle for multi-VIF cases */
chanctx = container_of(conf, struct ieee80211_chanctx, conf);
- if (ieee80211_chanctx_refcount(local, chanctx) > 1) {
- mutex_unlock(&local->chanctx_mtx);
- return -EBUSY;
+ if (!chanctx) {
+ err = -EBUSY;
+ goto out;
}
- num_chanctx = 0;
- list_for_each_entry_rcu(chanctx, &local->chanctx_list, list)
- num_chanctx++;
- mutex_unlock(&local->chanctx_mtx);
- if (num_chanctx > 1)
- return -EBUSY;
+ err = ieee80211_vif_reserve_chanctx(sdata, &params->chandef,
+ chanctx->mode,
+ params->radar_required);
+ if (err)
+ goto out;
- /* don't allow another channel switch if one is already active. */
- if (sdata->vif.csa_active)
- return -EBUSY;
+ /* if reservation is invalid then this will fail */
+ err = ieee80211_check_combinations(sdata, NULL, chanctx->mode, 0);
+ if (err) {
+ ieee80211_vif_unreserve_chanctx(sdata);
+ goto out;
+ }
err = ieee80211_set_csa_beacon(sdata, params, &changed);
- if (err)
- return err;
+ if (err) {
+ ieee80211_vif_unreserve_chanctx(sdata);
+ goto out;
+ }
- sdata->csa_radar_required = params->radar_required;
sdata->csa_chandef = params->chandef;
sdata->csa_block_tx = params->block_tx;
- sdata->csa_current_counter = params->count;
sdata->vif.csa_active = true;
if (sdata->csa_block_tx)
- ieee80211_stop_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ ieee80211_stop_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
if (changed) {
ieee80211_bss_info_change_notify(sdata, changed);
@@ -3383,7 +3083,9 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
ieee80211_csa_finalize(sdata);
}
- return 0;
+out:
+ mutex_unlock(&local->chanctx_mtx);
+ return err;
}
int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
@@ -3515,10 +3217,23 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
sdata->vif.type == NL80211_IFTYPE_ADHOC) &&
params->n_csa_offsets) {
int i;
- u8 c = sdata->csa_current_counter;
+ struct beacon_data *beacon = NULL;
- for (i = 0; i < params->n_csa_offsets; i++)
- data[params->csa_offsets[i]] = c;
+ rcu_read_lock();
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ beacon = rcu_dereference(sdata->u.ap.beacon);
+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ beacon = rcu_dereference(sdata->u.ibss.presp);
+ else if (ieee80211_vif_is_mesh(&sdata->vif))
+ beacon = rcu_dereference(sdata->u.mesh.beacon);
+
+ if (beacon)
+ for (i = 0; i < params->n_csa_offsets; i++)
+ data[params->csa_offsets[i]] =
+ beacon->csa_current_counter;
+
+ rcu_read_unlock();
}
IEEE80211_SKB_CB(skb)->flags = flags;
@@ -3598,21 +3313,6 @@ static int ieee80211_get_antenna(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant)
return drv_get_antenna(local, tx_ant, rx_ant);
}
-static int ieee80211_set_ringparam(struct wiphy *wiphy, u32 tx, u32 rx)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
-
- return drv_set_ringparam(local, tx, rx);
-}
-
-static void ieee80211_get_ringparam(struct wiphy *wiphy,
- u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
-
- drv_get_ringparam(local, tx, tx_max, rx, rx_max);
-}
-
static int ieee80211_set_rekey_data(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_gtk_rekey_data *data)
@@ -3844,8 +3544,6 @@ const struct cfg80211_ops mac80211_config_ops = {
.mgmt_frame_register = ieee80211_mgmt_frame_register,
.set_antenna = ieee80211_set_antenna,
.get_antenna = ieee80211_get_antenna,
- .set_ringparam = ieee80211_set_ringparam,
- .get_ringparam = ieee80211_get_ringparam,
.set_rekey_data = ieee80211_set_rekey_data,
.tdls_oper = ieee80211_tdls_oper,
.tdls_mgmt = ieee80211_tdls_mgmt,
@@ -3854,9 +3552,6 @@ const struct cfg80211_ops mac80211_config_ops = {
#ifdef CONFIG_PM
.set_wakeup = ieee80211_set_wakeup,
#endif
- .get_et_sset_count = ieee80211_get_et_sset_count,
- .get_et_stats = ieee80211_get_et_stats,
- .get_et_strings = ieee80211_get_et_strings,
.get_channel = ieee80211_cfg_get_channel,
.start_radar_detection = ieee80211_start_radar_detection,
.channel_switch = ieee80211_channel_switch,
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index a310e33972de..c3fd4d275bf4 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -63,6 +63,20 @@ static bool ieee80211_can_create_new_chanctx(struct ieee80211_local *local)
return ieee80211_num_chanctx(local) < ieee80211_max_num_channels(local);
}
+static struct ieee80211_chanctx *
+ieee80211_vif_get_chanctx(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx_conf *conf;
+
+ conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ lockdep_is_held(&local->chanctx_mtx));
+ if (!conf)
+ return NULL;
+
+ return container_of(conf, struct ieee80211_chanctx, conf);
+}
+
static const struct cfg80211_chan_def *
ieee80211_chanctx_reserved_chandef(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx,
@@ -160,6 +174,9 @@ ieee80211_find_reservation_chanctx(struct ieee80211_local *local,
return NULL;
list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ continue;
+
if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE)
continue;
@@ -347,6 +364,9 @@ ieee80211_find_chanctx(struct ieee80211_local *local,
list_for_each_entry(ctx, &local->chanctx_list, list) {
const struct cfg80211_chan_def *compat;
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACE_NONE)
+ continue;
+
if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE)
continue;
@@ -622,6 +642,7 @@ static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
struct ieee80211_local *local = sdata->local;
struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *ctx;
+ bool use_reserved_switch = false;
lockdep_assert_held(&local->chanctx_mtx);
@@ -632,12 +653,23 @@ static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
ctx = container_of(conf, struct ieee80211_chanctx, conf);
- if (sdata->reserved_chanctx)
+ if (sdata->reserved_chanctx) {
+ if (sdata->reserved_chanctx->replace_state ==
+ IEEE80211_CHANCTX_REPLACES_OTHER &&
+ ieee80211_chanctx_num_reserved(local,
+ sdata->reserved_chanctx) > 1)
+ use_reserved_switch = true;
+
ieee80211_vif_unreserve_chanctx(sdata);
+ }
ieee80211_assign_vif_chanctx(sdata, NULL);
if (ieee80211_chanctx_refcount(local, ctx) == 0)
ieee80211_free_chanctx(local, ctx);
+
+ /* Unreserving may ready an in-place reservation. */
+ if (use_reserved_switch)
+ ieee80211_vif_use_reserved_switch(local);
}
void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
@@ -787,70 +819,6 @@ int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
return ret;
}
-static int __ieee80211_vif_change_channel(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_chanctx *ctx,
- u32 *changed)
-{
- struct ieee80211_local *local = sdata->local;
- const struct cfg80211_chan_def *chandef = &sdata->csa_chandef;
- u32 chanctx_changed = 0;
-
- if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
- IEEE80211_CHAN_DISABLED))
- return -EINVAL;
-
- if (ieee80211_chanctx_refcount(local, ctx) != 1)
- return -EINVAL;
-
- if (sdata->vif.bss_conf.chandef.width != chandef->width) {
- chanctx_changed = IEEE80211_CHANCTX_CHANGE_WIDTH;
- *changed |= BSS_CHANGED_BANDWIDTH;
- }
-
- sdata->vif.bss_conf.chandef = *chandef;
- ctx->conf.def = *chandef;
-
- chanctx_changed |= IEEE80211_CHANCTX_CHANGE_CHANNEL;
- drv_change_chanctx(local, ctx, chanctx_changed);
-
- ieee80211_recalc_chanctx_chantype(local, ctx);
- ieee80211_recalc_smps_chanctx(local, ctx);
- ieee80211_recalc_radar_chanctx(local, ctx);
- ieee80211_recalc_chanctx_min_def(local, ctx);
-
- return 0;
-}
-
-int ieee80211_vif_change_channel(struct ieee80211_sub_if_data *sdata,
- u32 *changed)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_chanctx_conf *conf;
- struct ieee80211_chanctx *ctx;
- int ret;
-
- lockdep_assert_held(&local->mtx);
-
- /* should never be called if not performing a channel switch. */
- if (WARN_ON(!sdata->vif.csa_active))
- return -EINVAL;
-
- mutex_lock(&local->chanctx_mtx);
- conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
- lockdep_is_held(&local->chanctx_mtx));
- if (!conf) {
- ret = -EINVAL;
- goto out;
- }
-
- ctx = container_of(conf, struct ieee80211_chanctx, conf);
-
- ret = __ieee80211_vif_change_channel(sdata, ctx, changed);
- out:
- mutex_unlock(&local->chanctx_mtx);
- return ret;
-}
-
static void
__ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,
bool clear)
@@ -905,8 +873,25 @@ int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata)
list_del(&sdata->reserved_chanctx_list);
sdata->reserved_chanctx = NULL;
- if (ieee80211_chanctx_refcount(sdata->local, ctx) == 0)
- ieee80211_free_chanctx(sdata->local, ctx);
+ if (ieee80211_chanctx_refcount(sdata->local, ctx) == 0) {
+ if (ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER) {
+ if (WARN_ON(!ctx->replace_ctx))
+ return -EINVAL;
+
+ WARN_ON(ctx->replace_ctx->replace_state !=
+ IEEE80211_CHANCTX_WILL_BE_REPLACED);
+ WARN_ON(ctx->replace_ctx->replace_ctx != ctx);
+
+ ctx->replace_ctx->replace_ctx = NULL;
+ ctx->replace_ctx->replace_state =
+ IEEE80211_CHANCTX_REPLACE_NONE;
+
+ list_del_rcu(&ctx->list);
+ kfree_rcu(ctx, rcu_head);
+ } else {
+ ieee80211_free_chanctx(sdata->local, ctx);
+ }
+ }
return 0;
}
@@ -917,40 +902,84 @@ int ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
bool radar_required)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_chanctx_conf *conf;
- struct ieee80211_chanctx *new_ctx, *curr_ctx;
- int ret = 0;
+ struct ieee80211_chanctx *new_ctx, *curr_ctx, *ctx;
- mutex_lock(&local->chanctx_mtx);
-
- conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
- lockdep_is_held(&local->chanctx_mtx));
- if (!conf) {
- ret = -EINVAL;
- goto out;
- }
+ lockdep_assert_held(&local->chanctx_mtx);
- curr_ctx = container_of(conf, struct ieee80211_chanctx, conf);
+ curr_ctx = ieee80211_vif_get_chanctx(sdata);
+ if (curr_ctx && local->use_chanctx && !local->ops->switch_vif_chanctx)
+ return -ENOTSUPP;
new_ctx = ieee80211_find_reservation_chanctx(local, chandef, mode);
if (!new_ctx) {
- if (ieee80211_chanctx_refcount(local, curr_ctx) == 1 &&
- (local->hw.flags & IEEE80211_HW_CHANGE_RUNNING_CHANCTX)) {
- /* if we're the only users of the chanctx and
- * the driver supports changing a running
- * context, reserve our current context
- */
- new_ctx = curr_ctx;
- } else if (ieee80211_can_create_new_chanctx(local)) {
- /* create a new context and reserve it */
+ if (ieee80211_can_create_new_chanctx(local)) {
new_ctx = ieee80211_new_chanctx(local, chandef, mode);
- if (IS_ERR(new_ctx)) {
- ret = PTR_ERR(new_ctx);
- goto out;
- }
+ if (IS_ERR(new_ctx))
+ return PTR_ERR(new_ctx);
} else {
- ret = -EBUSY;
- goto out;
+ if (!curr_ctx ||
+ (curr_ctx->replace_state ==
+ IEEE80211_CHANCTX_WILL_BE_REPLACED) ||
+ !list_empty(&curr_ctx->reserved_vifs)) {
+ /*
+ * Another vif already requested this context
+ * for a reservation. Find another one hoping
+ * all vifs assigned to it will also switch
+ * soon enough.
+ *
+ * TODO: This needs a little more work as some
+ * cases (more than 2 chanctx capable devices)
+ * may fail which could otherwise succeed
+ * provided some channel context juggling was
+ * performed.
+ *
+ * Consider ctx1..3, vif1..6, each ctx has 2
+ * vifs. vif1 and vif2 from ctx1 request new
+ * different chandefs starting 2 in-place
+ * reserations with ctx4 and ctx5 replacing
+ * ctx1 and ctx2 respectively. Next vif5 and
+ * vif6 from ctx3 reserve ctx4. If vif3 and
+ * vif4 remain on ctx2 as they are then this
+ * fails unless `replace_ctx` from ctx5 is
+ * replaced with ctx3.
+ */
+ list_for_each_entry(ctx, &local->chanctx_list,
+ list) {
+ if (ctx->replace_state !=
+ IEEE80211_CHANCTX_REPLACE_NONE)
+ continue;
+
+ if (!list_empty(&ctx->reserved_vifs))
+ continue;
+
+ curr_ctx = ctx;
+ break;
+ }
+ }
+
+ /*
+ * If that's true then all available contexts already
+ * have reservations and cannot be used.
+ */
+ if (!curr_ctx ||
+ (curr_ctx->replace_state ==
+ IEEE80211_CHANCTX_WILL_BE_REPLACED) ||
+ !list_empty(&curr_ctx->reserved_vifs))
+ return -EBUSY;
+
+ new_ctx = ieee80211_alloc_chanctx(local, chandef, mode);
+ if (!new_ctx)
+ return -ENOMEM;
+
+ new_ctx->replace_ctx = curr_ctx;
+ new_ctx->replace_state =
+ IEEE80211_CHANCTX_REPLACES_OTHER;
+
+ curr_ctx->replace_ctx = new_ctx;
+ curr_ctx->replace_state =
+ IEEE80211_CHANCTX_WILL_BE_REPLACED;
+
+ list_add_rcu(&new_ctx->list, &local->chanctx_list);
}
}
@@ -958,82 +987,601 @@ int ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
sdata->reserved_chanctx = new_ctx;
sdata->reserved_chandef = *chandef;
sdata->reserved_radar_required = radar_required;
-out:
- mutex_unlock(&local->chanctx_mtx);
- return ret;
+ sdata->reserved_ready = false;
+
+ return 0;
}
-int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata,
- u32 *changed)
+static void
+ieee80211_vif_chanctx_reservation_complete(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_chanctx *ctx;
- struct ieee80211_chanctx *old_ctx;
- struct ieee80211_chanctx_conf *conf;
- int ret;
- u32 tmp_changed = *changed;
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ ieee80211_queue_work(&sdata->local->hw,
+ &sdata->csa_finalize_work);
+ break;
+ case NL80211_IFTYPE_STATION:
+ ieee80211_queue_work(&sdata->local->hw,
+ &sdata->u.mgd.chswitch_work);
+ break;
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_P2P_CLIENT:
+ case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_P2P_DEVICE:
+ case NUM_NL80211_IFTYPES:
+ WARN_ON(1);
+ break;
+ }
+}
- /* TODO: need to recheck if the chandef is usable etc.? */
+static int
+ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_vif_chanctx_switch vif_chsw[1] = {};
+ struct ieee80211_chanctx *old_ctx, *new_ctx;
+ const struct cfg80211_chan_def *chandef;
+ u32 changed = 0;
+ int err;
lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
- mutex_lock(&local->chanctx_mtx);
+ new_ctx = sdata->reserved_chanctx;
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
- ctx = sdata->reserved_chanctx;
- if (WARN_ON(!ctx)) {
- ret = -EINVAL;
- goto out;
- }
+ if (WARN_ON(!sdata->reserved_ready))
+ return -EBUSY;
+
+ if (WARN_ON(!new_ctx))
+ return -EINVAL;
+
+ if (WARN_ON(!old_ctx))
+ return -EINVAL;
+
+ if (WARN_ON(new_ctx->replace_state ==
+ IEEE80211_CHANCTX_REPLACES_OTHER))
+ return -EINVAL;
+
+ chandef = ieee80211_chanctx_non_reserved_chandef(local, new_ctx,
+ &sdata->reserved_chandef);
+ if (WARN_ON(!chandef))
+ return -EINVAL;
+
+ vif_chsw[0].vif = &sdata->vif;
+ vif_chsw[0].old_ctx = &old_ctx->conf;
+ vif_chsw[0].new_ctx = &new_ctx->conf;
+
+ list_del(&sdata->reserved_chanctx_list);
+ sdata->reserved_chanctx = NULL;
+
+ err = drv_switch_vif_chanctx(local, vif_chsw, 1,
+ CHANCTX_SWMODE_REASSIGN_VIF);
+ if (err) {
+ if (ieee80211_chanctx_refcount(local, new_ctx) == 0)
+ ieee80211_free_chanctx(local, new_ctx);
- conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
- lockdep_is_held(&local->chanctx_mtx));
- if (!conf) {
- ret = -EINVAL;
goto out;
}
- old_ctx = container_of(conf, struct ieee80211_chanctx, conf);
+ list_move(&sdata->assigned_chanctx_list, &new_ctx->assigned_vifs);
+ rcu_assign_pointer(sdata->vif.chanctx_conf, &new_ctx->conf);
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ __ieee80211_vif_copy_chanctx_to_vlans(sdata, false);
+
+ if (ieee80211_chanctx_refcount(local, old_ctx) == 0)
+ ieee80211_free_chanctx(local, old_ctx);
if (sdata->vif.bss_conf.chandef.width != sdata->reserved_chandef.width)
- tmp_changed |= BSS_CHANGED_BANDWIDTH;
+ changed = BSS_CHANGED_BANDWIDTH;
sdata->vif.bss_conf.chandef = sdata->reserved_chandef;
- /* unref our reservation */
- sdata->reserved_chanctx = NULL;
- sdata->radar_required = sdata->reserved_radar_required;
+ if (changed)
+ ieee80211_bss_info_change_notify(sdata, changed);
+
+out:
+ ieee80211_vif_chanctx_reservation_complete(sdata);
+ return err;
+}
+
+static int
+ieee80211_vif_use_reserved_assign(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx *old_ctx, *new_ctx;
+ const struct cfg80211_chan_def *chandef;
+ int err;
+
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
+ new_ctx = sdata->reserved_chanctx;
+
+ if (WARN_ON(!sdata->reserved_ready))
+ return -EINVAL;
+
+ if (WARN_ON(old_ctx))
+ return -EINVAL;
+
+ if (WARN_ON(!new_ctx))
+ return -EINVAL;
+
+ if (WARN_ON(new_ctx->replace_state ==
+ IEEE80211_CHANCTX_REPLACES_OTHER))
+ return -EINVAL;
+
+ chandef = ieee80211_chanctx_non_reserved_chandef(local, new_ctx,
+ &sdata->reserved_chandef);
+ if (WARN_ON(!chandef))
+ return -EINVAL;
+
list_del(&sdata->reserved_chanctx_list);
+ sdata->reserved_chanctx = NULL;
- if (old_ctx == ctx) {
- /* This is our own context, just change it */
- ret = __ieee80211_vif_change_channel(sdata, old_ctx,
- &tmp_changed);
- if (ret)
- goto out;
- } else {
- ret = ieee80211_assign_vif_chanctx(sdata, ctx);
- if (ieee80211_chanctx_refcount(local, old_ctx) == 0)
- ieee80211_free_chanctx(local, old_ctx);
- if (ret) {
- /* if assign fails refcount stays the same */
- if (ieee80211_chanctx_refcount(local, ctx) == 0)
- ieee80211_free_chanctx(local, ctx);
+ err = ieee80211_assign_vif_chanctx(sdata, new_ctx);
+ if (err) {
+ if (ieee80211_chanctx_refcount(local, new_ctx) == 0)
+ ieee80211_free_chanctx(local, new_ctx);
+
+ goto out;
+ }
+
+out:
+ ieee80211_vif_chanctx_reservation_complete(sdata);
+ return err;
+}
+
+static bool
+ieee80211_vif_has_in_place_reservation(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_chanctx *old_ctx, *new_ctx;
+
+ lockdep_assert_held(&sdata->local->chanctx_mtx);
+
+ new_ctx = sdata->reserved_chanctx;
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
+
+ if (!old_ctx)
+ return false;
+
+ if (WARN_ON(!new_ctx))
+ return false;
+
+ if (old_ctx->replace_state != IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ return false;
+
+ if (new_ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ return false;
+
+ return true;
+}
+
+static int ieee80211_chsw_switch_hwconf(struct ieee80211_local *local,
+ struct ieee80211_chanctx *new_ctx)
+{
+ const struct cfg80211_chan_def *chandef;
+
+ lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ chandef = ieee80211_chanctx_reserved_chandef(local, new_ctx, NULL);
+ if (WARN_ON(!chandef))
+ return -EINVAL;
+
+ local->hw.conf.radar_enabled = new_ctx->conf.radar_enabled;
+ local->_oper_chandef = *chandef;
+ ieee80211_hw_config(local, 0);
+
+ return 0;
+}
+
+static int ieee80211_chsw_switch_vifs(struct ieee80211_local *local,
+ int n_vifs)
+{
+ struct ieee80211_vif_chanctx_switch *vif_chsw;
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_chanctx *ctx, *old_ctx;
+ int i, err;
+
+ lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ vif_chsw = kzalloc(sizeof(vif_chsw[0]) * n_vifs, GFP_KERNEL);
+ if (!vif_chsw)
+ return -ENOMEM;
+
+ i = 0;
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ if (WARN_ON(!ctx->replace_ctx)) {
+ err = -EINVAL;
goto out;
}
- if (sdata->vif.type == NL80211_IFTYPE_AP)
- __ieee80211_vif_copy_chanctx_to_vlans(sdata, false);
+ list_for_each_entry(sdata, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ if (!ieee80211_vif_has_in_place_reservation(
+ sdata))
+ continue;
+
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
+ vif_chsw[i].vif = &sdata->vif;
+ vif_chsw[i].old_ctx = &old_ctx->conf;
+ vif_chsw[i].new_ctx = &ctx->conf;
+
+ i++;
+ }
}
- *changed = tmp_changed;
+ err = drv_switch_vif_chanctx(local, vif_chsw, n_vifs,
+ CHANCTX_SWMODE_SWAP_CONTEXTS);
- ieee80211_recalc_chanctx_chantype(local, ctx);
- ieee80211_recalc_smps_chanctx(local, ctx);
- ieee80211_recalc_radar_chanctx(local, ctx);
- ieee80211_recalc_chanctx_min_def(local, ctx);
out:
- mutex_unlock(&local->chanctx_mtx);
- return ret;
+ kfree(vif_chsw);
+ return err;
+}
+
+static int ieee80211_chsw_switch_ctxs(struct ieee80211_local *local)
+{
+ struct ieee80211_chanctx *ctx;
+ int err;
+
+ lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ if (!list_empty(&ctx->replace_ctx->assigned_vifs))
+ continue;
+
+ ieee80211_del_chanctx(local, ctx->replace_ctx);
+ err = ieee80211_add_chanctx(local, ctx);
+ if (err)
+ goto err;
+ }
+
+ return 0;
+
+err:
+ WARN_ON(ieee80211_add_chanctx(local, ctx));
+ list_for_each_entry_continue_reverse(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ if (!list_empty(&ctx->replace_ctx->assigned_vifs))
+ continue;
+
+ ieee80211_del_chanctx(local, ctx);
+ WARN_ON(ieee80211_add_chanctx(local, ctx->replace_ctx));
+ }
+
+ return err;
+}
+
+int
+ieee80211_vif_use_reserved_switch(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata, *sdata_tmp;
+ struct ieee80211_chanctx *ctx, *ctx_tmp, *old_ctx;
+ struct ieee80211_chanctx *new_ctx = NULL;
+ int i, err, n_assigned, n_reserved, n_ready;
+ int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0;
+
+ lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ /*
+ * If there are 2 independent pairs of channel contexts performing
+ * cross-switch of their vifs this code will still wait until both are
+ * ready even though it could be possible to switch one before the
+ * other is ready.
+ *
+ * For practical reasons and code simplicity just do a single huge
+ * switch.
+ */
+
+ /*
+ * Verify if the reservation is still feasible.
+ * - if it's not then disconnect
+ * - if it is but not all vifs necessary are ready then defer
+ */
+
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ if (WARN_ON(!ctx->replace_ctx)) {
+ err = -EINVAL;
+ goto err;
+ }
+
+ if (!local->use_chanctx)
+ new_ctx = ctx;
+
+ n_ctx++;
+
+ n_assigned = 0;
+ n_reserved = 0;
+ n_ready = 0;
+
+ list_for_each_entry(sdata, &ctx->replace_ctx->assigned_vifs,
+ assigned_chanctx_list) {
+ n_assigned++;
+ if (sdata->reserved_chanctx) {
+ n_reserved++;
+ if (sdata->reserved_ready)
+ n_ready++;
+ }
+ }
+
+ if (n_assigned != n_reserved) {
+ if (n_ready == n_reserved) {
+ wiphy_info(local->hw.wiphy,
+ "channel context reservation cannot be finalized because some interfaces aren't switching\n");
+ err = -EBUSY;
+ goto err;
+ }
+
+ return -EAGAIN;
+ }
+
+ ctx->conf.radar_enabled = false;
+ list_for_each_entry(sdata, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ if (ieee80211_vif_has_in_place_reservation(sdata) &&
+ !sdata->reserved_ready)
+ return -EAGAIN;
+
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
+ if (old_ctx) {
+ if (old_ctx->replace_state ==
+ IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ n_vifs_switch++;
+ else
+ n_vifs_assign++;
+ } else {
+ n_vifs_ctxless++;
+ }
+
+ if (sdata->reserved_radar_required)
+ ctx->conf.radar_enabled = true;
+ }
+ }
+
+ if (WARN_ON(n_ctx == 0) ||
+ WARN_ON(n_vifs_switch == 0 &&
+ n_vifs_assign == 0 &&
+ n_vifs_ctxless == 0) ||
+ WARN_ON(n_ctx > 1 && !local->use_chanctx) ||
+ WARN_ON(!new_ctx && !local->use_chanctx)) {
+ err = -EINVAL;
+ goto err;
+ }
+
+ /*
+ * All necessary vifs are ready. Perform the switch now depending on
+ * reservations and driver capabilities.
+ */
+
+ if (local->use_chanctx) {
+ if (n_vifs_switch > 0) {
+ err = ieee80211_chsw_switch_vifs(local, n_vifs_switch);
+ if (err)
+ goto err;
+ }
+
+ if (n_vifs_assign > 0 || n_vifs_ctxless > 0) {
+ err = ieee80211_chsw_switch_ctxs(local);
+ if (err)
+ goto err;
+ }
+ } else {
+ err = ieee80211_chsw_switch_hwconf(local, new_ctx);
+ if (err)
+ goto err;
+ }
+
+ /*
+ * Update all structures, values and pointers to point to new channel
+ * context(s).
+ */
+
+ i = 0;
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ if (WARN_ON(!ctx->replace_ctx)) {
+ err = -EINVAL;
+ goto err;
+ }
+
+ list_for_each_entry(sdata, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ u32 changed = 0;
+
+ if (!ieee80211_vif_has_in_place_reservation(sdata))
+ continue;
+
+ rcu_assign_pointer(sdata->vif.chanctx_conf, &ctx->conf);
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ __ieee80211_vif_copy_chanctx_to_vlans(sdata,
+ false);
+
+ sdata->radar_required = sdata->reserved_radar_required;
+
+ if (sdata->vif.bss_conf.chandef.width !=
+ sdata->reserved_chandef.width)
+ changed = BSS_CHANGED_BANDWIDTH;
+
+ sdata->vif.bss_conf.chandef = sdata->reserved_chandef;
+ if (changed)
+ ieee80211_bss_info_change_notify(sdata,
+ changed);
+
+ ieee80211_recalc_txpower(sdata);
+ }
+
+ ieee80211_recalc_chanctx_chantype(local, ctx);
+ ieee80211_recalc_smps_chanctx(local, ctx);
+ ieee80211_recalc_radar_chanctx(local, ctx);
+ ieee80211_recalc_chanctx_min_def(local, ctx);
+
+ list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ if (ieee80211_vif_get_chanctx(sdata) != ctx)
+ continue;
+
+ list_del(&sdata->reserved_chanctx_list);
+ list_move(&sdata->assigned_chanctx_list,
+ &new_ctx->assigned_vifs);
+ sdata->reserved_chanctx = NULL;
+
+ ieee80211_vif_chanctx_reservation_complete(sdata);
+ }
+
+ /*
+ * This context might have been a dependency for an already
+ * ready re-assign reservation interface that was deferred. Do
+ * not propagate error to the caller though. The in-place
+ * reservation for originally requested interface has already
+ * succeeded at this point.
+ */
+ list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ if (WARN_ON(ieee80211_vif_has_in_place_reservation(
+ sdata)))
+ continue;
+
+ if (WARN_ON(sdata->reserved_chanctx != ctx))
+ continue;
+
+ if (!sdata->reserved_ready)
+ continue;
+
+ if (ieee80211_vif_get_chanctx(sdata))
+ err = ieee80211_vif_use_reserved_reassign(
+ sdata);
+ else
+ err = ieee80211_vif_use_reserved_assign(sdata);
+
+ if (err) {
+ sdata_info(sdata,
+ "failed to finalize (re-)assign reservation (err=%d)\n",
+ err);
+ ieee80211_vif_unreserve_chanctx(sdata);
+ cfg80211_stop_iface(local->hw.wiphy,
+ &sdata->wdev,
+ GFP_KERNEL);
+ }
+ }
+ }
+
+ /*
+ * Finally free old contexts
+ */
+
+ list_for_each_entry_safe(ctx, ctx_tmp, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ continue;
+
+ ctx->replace_ctx->replace_ctx = NULL;
+ ctx->replace_ctx->replace_state =
+ IEEE80211_CHANCTX_REPLACE_NONE;
+
+ list_del_rcu(&ctx->list);
+ kfree_rcu(ctx, rcu_head);
+ }
+
+ return 0;
+
+err:
+ list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER)
+ continue;
+
+ list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,
+ reserved_chanctx_list) {
+ ieee80211_vif_unreserve_chanctx(sdata);
+ ieee80211_vif_chanctx_reservation_complete(sdata);
+ }
+ }
+
+ return err;
+}
+
+int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_chanctx *new_ctx;
+ struct ieee80211_chanctx *old_ctx;
+ int err;
+
+ lockdep_assert_held(&local->mtx);
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ new_ctx = sdata->reserved_chanctx;
+ old_ctx = ieee80211_vif_get_chanctx(sdata);
+
+ if (WARN_ON(!new_ctx))
+ return -EINVAL;
+
+ if (WARN_ON(new_ctx->replace_state ==
+ IEEE80211_CHANCTX_WILL_BE_REPLACED))
+ return -EINVAL;
+
+ if (WARN_ON(sdata->reserved_ready))
+ return -EINVAL;
+
+ sdata->reserved_ready = true;
+
+ if (new_ctx->replace_state == IEEE80211_CHANCTX_REPLACE_NONE) {
+ if (old_ctx)
+ err = ieee80211_vif_use_reserved_reassign(sdata);
+ else
+ err = ieee80211_vif_use_reserved_assign(sdata);
+
+ if (err)
+ return err;
+ }
+
+ /*
+ * In-place reservation may need to be finalized now either if:
+ * a) sdata is taking part in the swapping itself and is the last one
+ * b) sdata has switched with a re-assign reservation to an existing
+ * context readying in-place switching of old_ctx
+ *
+ * In case of (b) do not propagate the error up because the requested
+ * sdata already switched successfully. Just spill an extra warning.
+ * The ieee80211_vif_use_reserved_switch() already stops all necessary
+ * interfaces upon failure.
+ */
+ if ((old_ctx &&
+ old_ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED) ||
+ new_ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER) {
+ err = ieee80211_vif_use_reserved_switch(local);
+ if (err && err != -EAGAIN) {
+ if (new_ctx->replace_state ==
+ IEEE80211_CHANCTX_REPLACES_OTHER)
+ return err;
+
+ wiphy_info(local->hw.wiphy,
+ "depending in-place reservation failed (err=%d)\n",
+ err);
+ }
+ }
+
+ return 0;
}
int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,
@@ -1043,6 +1591,7 @@ int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *ctx;
+ const struct cfg80211_chan_def *compat;
int ret;
if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
@@ -1069,11 +1618,33 @@ int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,
}
ctx = container_of(conf, struct ieee80211_chanctx, conf);
- if (!cfg80211_chandef_compatible(&conf->def, chandef)) {
+
+ compat = cfg80211_chandef_compatible(&conf->def, chandef);
+ if (!compat) {
ret = -EINVAL;
goto out;
}
+ switch (ctx->replace_state) {
+ case IEEE80211_CHANCTX_REPLACE_NONE:
+ if (!ieee80211_chanctx_reserved_chandef(local, ctx, compat)) {
+ ret = -EBUSY;
+ goto out;
+ }
+ break;
+ case IEEE80211_CHANCTX_WILL_BE_REPLACED:
+ /* TODO: Perhaps the bandwith change could be treated as a
+ * reservation itself? */
+ ret = -EBUSY;
+ goto out;
+ case IEEE80211_CHANCTX_REPLACES_OTHER:
+ /* channel context that is going to replace another channel
+ * context doesn't really exist and shouldn't be assigned
+ * anywhere yet */
+ WARN_ON(1);
+ break;
+ }
+
sdata->vif.bss_conf.chandef = *chandef;
ieee80211_recalc_chanctx_chantype(local, ctx);
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 2ecb4deddb5d..3db96648b45a 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -124,7 +124,7 @@ static ssize_t sta_connected_time_read(struct file *file, char __user *userbuf,
long connected_time_secs;
char buf[100];
int res;
- do_posix_clock_monotonic_gettime(&uptime);
+ ktime_get_ts(&uptime);
connected_time_secs = uptime.tv_sec - sta->last_connected;
time_to_tm(connected_time_secs, 0, &result);
result.tm_year -= 70;
@@ -587,7 +587,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
DEBUGFS_ADD_COUNTER(tx_filtered, tx_filtered_count);
DEBUGFS_ADD_COUNTER(tx_retry_failed, tx_retry_failed);
DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);
- DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);
if (sizeof(sta->driver_buffered_tids) == sizeof(u32))
debugfs_create_x32("driver_buffered_tids", 0400,
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index bd782dcffcc7..11423958116a 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -314,7 +314,7 @@ static inline void drv_update_tkip_key(struct ieee80211_local *local,
static inline int drv_hw_scan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
- struct cfg80211_scan_request *req)
+ struct ieee80211_scan_request *req)
{
int ret;
@@ -346,7 +346,7 @@ static inline int
drv_sched_scan_start(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_sched_scan_ies *ies)
+ struct ieee80211_scan_ies *ies)
{
int ret;
@@ -970,6 +970,22 @@ static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline void
+drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ might_sleep();
+
+ if (!check_sdata_in_driver(sdata))
+ return;
+ WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+
+ trace_drv_mgd_protect_tdls_discover(local, sdata);
+ if (local->ops->mgd_protect_tdls_discover)
+ local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
+ trace_drv_return_void(local);
+}
+
static inline int drv_add_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx)
{
diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c
new file mode 100644
index 000000000000..ebfc8091557b
--- /dev/null
+++ b/net/mac80211/ethtool.c
@@ -0,0 +1,244 @@
+/*
+ * mac80211 ethtool hooks for cfg80211
+ *
+ * Copied from cfg.c - originally
+ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2014 Intel Corporation (Author: Johannes Berg)
+ *
+ * This file is GPLv2 as found in COPYING.
+ */
+#include <linux/types.h>
+#include <net/cfg80211.h>
+#include "ieee80211_i.h"
+#include "sta_info.h"
+#include "driver-ops.h"
+
+static int ieee80211_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *rp)
+{
+ struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
+
+ if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0)
+ return -EINVAL;
+
+ return drv_set_ringparam(local, rp->tx_pending, rp->rx_pending);
+}
+
+static void ieee80211_get_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *rp)
+{
+ struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
+
+ memset(rp, 0, sizeof(*rp));
+
+ drv_get_ringparam(local, &rp->tx_pending, &rp->tx_max_pending,
+ &rp->rx_pending, &rp->rx_max_pending);
+}
+
+static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
+ "rx_packets", "rx_bytes",
+ "rx_duplicates", "rx_fragments", "rx_dropped",
+ "tx_packets", "tx_bytes", "tx_fragments",
+ "tx_filtered", "tx_retry_failed", "tx_retries",
+ "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
+ "channel", "noise", "ch_time", "ch_time_busy",
+ "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
+};
+#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
+
+static int ieee80211_get_sset_count(struct net_device *dev, int sset)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ int rv = 0;
+
+ if (sset == ETH_SS_STATS)
+ rv += STA_STATS_LEN;
+
+ rv += drv_get_et_sset_count(sdata, sset);
+
+ if (rv == 0)
+ return -EOPNOTSUPP;
+ return rv;
+}
+
+static void ieee80211_get_stats(struct net_device *dev,
+ struct ethtool_stats *stats,
+ u64 *data)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_channel *channel;
+ struct sta_info *sta;
+ struct ieee80211_local *local = sdata->local;
+ struct station_info sinfo;
+ struct survey_info survey;
+ int i, q;
+#define STA_STATS_SURVEY_LEN 7
+
+ memset(data, 0, sizeof(u64) * STA_STATS_LEN);
+
+#define ADD_STA_STATS(sta) \
+ do { \
+ data[i++] += sta->rx_packets; \
+ data[i++] += sta->rx_bytes; \
+ data[i++] += sta->num_duplicates; \
+ data[i++] += sta->rx_fragments; \
+ data[i++] += sta->rx_dropped; \
+ \
+ data[i++] += sinfo.tx_packets; \
+ data[i++] += sinfo.tx_bytes; \
+ data[i++] += sta->tx_fragments; \
+ data[i++] += sta->tx_filtered_count; \
+ data[i++] += sta->tx_retry_failed; \
+ data[i++] += sta->tx_retry_count; \
+ data[i++] += sta->beacon_loss_count; \
+ } while (0)
+
+ /* For Managed stations, find the single station based on BSSID
+ * and use that. For interface types, iterate through all available
+ * stations and add stats for any station that is assigned to this
+ * network device.
+ */
+
+ mutex_lock(&local->sta_mtx);
+
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
+
+ if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
+ goto do_survey;
+
+ sinfo.filled = 0;
+ sta_set_sinfo(sta, &sinfo);
+
+ i = 0;
+ ADD_STA_STATS(sta);
+
+ data[i++] = sta->sta_state;
+
+
+ if (sinfo.filled & STATION_INFO_TX_BITRATE)
+ data[i] = 100000 *
+ cfg80211_calculate_bitrate(&sinfo.txrate);
+ i++;
+ if (sinfo.filled & STATION_INFO_RX_BITRATE)
+ data[i] = 100000 *
+ cfg80211_calculate_bitrate(&sinfo.rxrate);
+ i++;
+
+ if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
+ data[i] = (u8)sinfo.signal_avg;
+ i++;
+ } else {
+ list_for_each_entry(sta, &local->sta_list, list) {
+ /* Make sure this station belongs to the proper dev */
+ if (sta->sdata->dev != dev)
+ continue;
+
+ sinfo.filled = 0;
+ sta_set_sinfo(sta, &sinfo);
+ i = 0;
+ ADD_STA_STATS(sta);
+ }
+ }
+
+do_survey:
+ i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
+ /* Get survey stats for current channel */
+ survey.filled = 0;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (chanctx_conf)
+ channel = chanctx_conf->def.chan;
+ else
+ channel = NULL;
+ rcu_read_unlock();
+
+ if (channel) {
+ q = 0;
+ do {
+ survey.filled = 0;
+ if (drv_get_survey(local, q, &survey) != 0) {
+ survey.filled = 0;
+ break;
+ }
+ q++;
+ } while (channel != survey.channel);
+ }
+
+ if (survey.filled)
+ data[i++] = survey.channel->center_freq;
+ else
+ data[i++] = 0;
+ if (survey.filled & SURVEY_INFO_NOISE_DBM)
+ data[i++] = (u8)survey.noise;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
+ data[i++] = survey.channel_time;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
+ data[i++] = survey.channel_time_busy;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
+ data[i++] = survey.channel_time_ext_busy;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
+ data[i++] = survey.channel_time_rx;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
+ data[i++] = survey.channel_time_tx;
+ else
+ data[i++] = -1LL;
+
+ mutex_unlock(&local->sta_mtx);
+
+ if (WARN_ON(i != STA_STATS_LEN))
+ return;
+
+ drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
+}
+
+static void ieee80211_get_strings(struct net_device *dev, u32 sset, u8 *data)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ int sz_sta_stats = 0;
+
+ if (sset == ETH_SS_STATS) {
+ sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
+ memcpy(data, ieee80211_gstrings_sta_stats, sz_sta_stats);
+ }
+ drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
+}
+
+static int ieee80211_get_regs_len(struct net_device *dev)
+{
+ return 0;
+}
+
+static void ieee80211_get_regs(struct net_device *dev,
+ struct ethtool_regs *regs,
+ void *data)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ regs->version = wdev->wiphy->hw_version;
+ regs->len = 0;
+}
+
+const struct ethtool_ops ieee80211_ethtool_ops = {
+ .get_drvinfo = cfg80211_get_drvinfo,
+ .get_regs_len = ieee80211_get_regs_len,
+ .get_regs = ieee80211_get_regs,
+ .get_link = ethtool_op_get_link,
+ .get_ringparam = ieee80211_get_ringparam,
+ .set_ringparam = ieee80211_set_ringparam,
+ .get_strings = ieee80211_get_strings,
+ .get_ethtool_stats = ieee80211_get_stats,
+ .get_sset_count = ieee80211_get_sset_count,
+};
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 18ee0a256b1e..713485f9effc 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -143,7 +143,7 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata,
*pos++ = csa_settings->block_tx ? 1 : 0;
*pos++ = ieee80211_frequency_to_channel(
csa_settings->chandef.chan->center_freq);
- sdata->csa_counter_offset_beacon[0] = (pos - presp->head);
+ presp->csa_counter_offsets[0] = (pos - presp->head);
*pos++ = csa_settings->count;
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ac9836e0aab3..9e025e1184cc 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -229,16 +229,29 @@ struct ieee80211_rx_data {
u16 tkip_iv16;
};
+struct ieee80211_csa_settings {
+ const u16 *counter_offsets_beacon;
+ const u16 *counter_offsets_presp;
+
+ int n_counter_offsets_beacon;
+ int n_counter_offsets_presp;
+
+ u8 count;
+};
+
struct beacon_data {
u8 *head, *tail;
int head_len, tail_len;
struct ieee80211_meshconf_ie *meshconf;
+ u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
+ u8 csa_current_counter;
struct rcu_head rcu_head;
};
struct probe_resp {
struct rcu_head rcu_head;
int len;
+ u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
u8 data[0];
};
@@ -688,6 +701,24 @@ enum ieee80211_chanctx_mode {
IEEE80211_CHANCTX_EXCLUSIVE
};
+/**
+ * enum ieee80211_chanctx_replace_state - channel context replacement state
+ *
+ * This is used for channel context in-place reservations that require channel
+ * context switch/swap.
+ *
+ * @IEEE80211_CHANCTX_REPLACE_NONE: no replacement is taking place
+ * @IEEE80211_CHANCTX_WILL_BE_REPLACED: this channel context will be replaced
+ * by a (not yet registered) channel context pointed by %replace_ctx.
+ * @IEEE80211_CHANCTX_REPLACES_OTHER: this (not yet registered) channel context
+ * replaces an existing channel context pointed to by %replace_ctx.
+ */
+enum ieee80211_chanctx_replace_state {
+ IEEE80211_CHANCTX_REPLACE_NONE,
+ IEEE80211_CHANCTX_WILL_BE_REPLACED,
+ IEEE80211_CHANCTX_REPLACES_OTHER,
+};
+
struct ieee80211_chanctx {
struct list_head list;
struct rcu_head rcu_head;
@@ -695,6 +726,9 @@ struct ieee80211_chanctx {
struct list_head assigned_vifs;
struct list_head reserved_vifs;
+ enum ieee80211_chanctx_replace_state replace_state;
+ struct ieee80211_chanctx *replace_ctx;
+
enum ieee80211_chanctx_mode mode;
bool driver_present;
@@ -754,9 +788,6 @@ struct ieee80211_sub_if_data {
struct mac80211_qos_map __rcu *qos_map;
struct work_struct csa_finalize_work;
- u16 csa_counter_offset_beacon[IEEE80211_MAX_CSA_COUNTERS_NUM];
- u16 csa_counter_offset_presp[IEEE80211_MAX_CSA_COUNTERS_NUM];
- bool csa_radar_required;
bool csa_block_tx; /* write-protected by sdata_lock and local->mtx */
struct cfg80211_chan_def csa_chandef;
@@ -767,7 +798,7 @@ struct ieee80211_sub_if_data {
struct ieee80211_chanctx *reserved_chanctx;
struct cfg80211_chan_def reserved_chandef;
bool reserved_radar_required;
- u8 csa_current_counter;
+ bool reserved_ready;
/* used to reconfigure hardware SM PS */
struct work_struct recalc_smps;
@@ -784,6 +815,9 @@ struct ieee80211_sub_if_data {
bool radar_required;
struct delayed_work dfs_cac_timer_work;
+ u8 tdls_peer[ETH_ALEN] __aligned(2);
+ struct delayed_work tdls_peer_del_work;
+
/*
* AP this belongs to: self in AP mode and
* corresponding AP in VLAN mode, NULL for
@@ -912,6 +946,9 @@ enum queue_stop_reason {
IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL,
IEEE80211_QUEUE_STOP_REASON_FLUSH,
+ IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN,
+
+ IEEE80211_QUEUE_STOP_REASONS,
};
#ifdef CONFIG_MAC80211_LEDS
@@ -1008,6 +1045,7 @@ struct ieee80211_local {
struct workqueue_struct *workqueue;
unsigned long queue_stop_reasons[IEEE80211_MAX_QUEUES];
+ int q_stop_reasons[IEEE80211_MAX_QUEUES][IEEE80211_QUEUE_STOP_REASONS];
/* also used to protect ampdu_ac_queue and amdpu_ac_stop_refcnt */
spinlock_t queue_stop_reason_lock;
@@ -1135,7 +1173,8 @@ struct ieee80211_local {
unsigned long scanning;
struct cfg80211_ssid scan_ssid;
struct cfg80211_scan_request *int_scan_req;
- struct cfg80211_scan_request *scan_req, *hw_scan_req;
+ struct cfg80211_scan_request *scan_req;
+ struct ieee80211_scan_request *hw_scan_req;
struct cfg80211_chan_def scan_chandef;
enum ieee80211_band hw_scan_band;
int scan_channel_idx;
@@ -1476,7 +1515,6 @@ void ieee80211_sw_roc_work(struct work_struct *work);
void ieee80211_handle_roc_started(struct ieee80211_roc_work *roc);
/* channel switch handling */
-bool ieee80211_csa_needs_block_tx(struct ieee80211_local *local);
void ieee80211_csa_finalize_work(struct work_struct *work);
int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_csa_settings *params);
@@ -1705,14 +1743,24 @@ void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata,
void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
- enum queue_stop_reason reason);
+ enum queue_stop_reason reason,
+ bool refcounted);
+void ieee80211_stop_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason);
+void ieee80211_wake_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason);
void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
- enum queue_stop_reason reason);
+ enum queue_stop_reason reason,
+ bool refcounted);
void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason);
+ enum queue_stop_reason reason,
+ bool refcounted);
void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason);
+ enum queue_stop_reason reason,
+ bool refcounted);
void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue);
void ieee80211_add_pending_skb(struct ieee80211_local *local,
struct sk_buff *skb);
@@ -1730,8 +1778,10 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
const u8 *bssid, u16 stype, u16 reason,
bool send_frame, u8 *frame_buf);
int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
- size_t buffer_len, const u8 *ie, size_t ie_len,
- enum ieee80211_band band, u32 rate_mask,
+ size_t buffer_len,
+ struct ieee80211_scan_ies *ie_desc,
+ const u8 *ie, size_t ie_len,
+ u8 bands_used, u32 *rate_masks,
struct cfg80211_chan_def *chandef);
struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
u8 *dst, u32 ratemask,
@@ -1791,18 +1841,14 @@ ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,
enum ieee80211_chanctx_mode mode,
bool radar_required);
int __must_check
-ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata,
- u32 *changed);
+ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata);
int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata);
+int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local);
int __must_check
ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,
const struct cfg80211_chan_def *chandef,
u32 *changed);
-/* NOTE: only use ieee80211_vif_change_channel() for channel switch */
-int __must_check
-ieee80211_vif_change_channel(struct ieee80211_sub_if_data *sdata,
- u32 *changed);
void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata);
void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata);
void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,
@@ -1842,11 +1888,14 @@ int ieee80211_max_num_channels(struct ieee80211_local *local);
int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
- const u8 *extra_ies, size_t extra_ies_len);
+ bool initiator, const u8 *extra_ies,
+ size_t extra_ies_len);
int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, enum nl80211_tdls_operation oper);
+extern const struct ethtool_ops ieee80211_ethtool_ops;
+
#ifdef CONFIG_MAC80211_NOINLINE
#define debug_noinline noinline
#else
@@ -1854,3 +1903,4 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
#endif
#endif /* IEEE80211_I_H */
+void ieee80211_tdls_peer_del_work(struct work_struct *wk);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 388b863e821c..4edfc7c1524f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -841,10 +841,11 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
sdata_lock(sdata);
mutex_lock(&local->mtx);
sdata->vif.csa_active = false;
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
mutex_unlock(&local->mtx);
sdata_unlock(sdata);
@@ -1623,9 +1624,9 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
if (local->hw.queues >= IEEE80211_NUM_ACS)
txqs = IEEE80211_NUM_ACS;
- ndev = alloc_netdev_mqs(sizeof(*sdata) +
- local->hw.vif_data_size,
- name, ieee80211_if_setup, txqs, 1);
+ ndev = alloc_netdev_mqs(sizeof(*sdata) + local->hw.vif_data_size,
+ name, NET_NAME_UNKNOWN,
+ ieee80211_if_setup, txqs, 1);
if (!ndev)
return -ENOMEM;
dev_net_set(ndev, wiphy_net(local->hw.wiphy));
@@ -1671,6 +1672,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
ieee80211_dfs_cac_timer_work);
INIT_DELAYED_WORK(&sdata->dec_tailroom_needed_wk,
ieee80211_delayed_tailroom_dec);
+ INIT_DELAYED_WORK(&sdata->tdls_peer_del_work,
+ ieee80211_tdls_peer_del_work);
for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
struct ieee80211_supported_band *sband;
@@ -1705,6 +1708,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
ndev->features |= local->hw.netdev_features;
+ netdev_set_default_ethtool_ops(ndev, &ieee80211_ethtool_ops);
+
ret = register_netdevice(ndev);
if (ret) {
free_netdev(ndev);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index d17c26d6e369..e0ab4320a078 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -272,7 +272,8 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw)
/* use this reason, ieee80211_reconfig will unblock it */
ieee80211_stop_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+ false);
/*
* Stop all Rx during the reconfig. We don't want state changes
@@ -1187,18 +1188,12 @@ static int __init ieee80211_init(void)
if (ret)
goto err_minstrel;
- ret = rc80211_pid_init();
- if (ret)
- goto err_pid;
-
ret = ieee80211_iface_init();
if (ret)
goto err_netdev;
return 0;
err_netdev:
- rc80211_pid_exit();
- err_pid:
rc80211_minstrel_ht_exit();
err_minstrel:
rc80211_minstrel_exit();
@@ -1208,7 +1203,6 @@ static int __init ieee80211_init(void)
static void __exit ieee80211_exit(void)
{
- rc80211_pid_exit();
rc80211_minstrel_ht_exit();
rc80211_minstrel_exit();
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 6495a3f0428d..e9f99c1e3fad 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -679,7 +679,7 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh)
*pos++ = 0x0;
*pos++ = ieee80211_frequency_to_channel(
csa->settings.chandef.chan->center_freq);
- sdata->csa_counter_offset_beacon[0] = hdr_len + 6;
+ bcn->csa_counter_offsets[0] = hdr_len + 6;
*pos++ = csa->settings.count;
*pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
*pos++ = 6;
@@ -1122,7 +1122,7 @@ static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,
mgmt_fwd = (struct ieee80211_mgmt *) skb_put(skb, len);
/* offset_ttl is based on whether the secondary channel
- * offset is available or not. Substract 1 from the mesh TTL
+ * offset is available or not. Subtract 1 from the mesh TTL
* and disable the initiator flag before forwarding.
*/
offset_ttl = (len < 42) ? 7 : 10;
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 94758b9c9ed4..214e63b84e5c 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -157,7 +157,6 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
default:
kfree_skb(skb);
return -ENOTSUPP;
- break;
}
*pos++ = ie_len;
*pos++ = flags;
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index e8f60aa2e848..63b874101b27 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -551,11 +551,30 @@ static void mesh_plink_timer(unsigned long data)
return;
spin_lock_bh(&sta->lock);
- if (sta->ignore_plink_timer) {
- sta->ignore_plink_timer = false;
+
+ /* If a timer fires just before a state transition on another CPU,
+ * we may have already extended the timeout and changed state by the
+ * time we've acquired the lock and arrived here. In that case,
+ * skip this timer and wait for the new one.
+ */
+ if (time_before(jiffies, sta->plink_timer.expires)) {
+ mpl_dbg(sta->sdata,
+ "Ignoring timer for %pM in state %s (timer adjusted)",
+ sta->sta.addr, mplstates[sta->plink_state]);
spin_unlock_bh(&sta->lock);
return;
}
+
+ /* del_timer() and handler may race when entering these states */
+ if (sta->plink_state == NL80211_PLINK_LISTEN ||
+ sta->plink_state == NL80211_PLINK_ESTAB) {
+ mpl_dbg(sta->sdata,
+ "Ignoring timer for %pM in state %s (timer deleted)",
+ sta->sta.addr, mplstates[sta->plink_state]);
+ spin_unlock_bh(&sta->lock);
+ return;
+ }
+
mpl_dbg(sta->sdata,
"Mesh plink timer for %pM fired on state %s\n",
sta->sta.addr, mplstates[sta->plink_state]);
@@ -773,9 +792,7 @@ static u32 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata,
break;
case CNF_ACPT:
sta->plink_state = NL80211_PLINK_CNF_RCVD;
- if (!mod_plink_timer(sta,
- mshcfg->dot11MeshConfirmTimeout))
- sta->ignore_plink_timer = true;
+ mod_plink_timer(sta, mshcfg->dot11MeshConfirmTimeout);
break;
default:
break;
@@ -834,8 +851,7 @@ static u32 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata,
case NL80211_PLINK_HOLDING:
switch (event) {
case CLS_ACPT:
- if (del_timer(&sta->plink_timer))
- sta->ignore_plink_timer = 1;
+ del_timer(&sta->plink_timer);
mesh_plink_fsm_restart(sta);
break;
case OPN_ACPT:
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 3345401be1b3..931330bbe00c 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -940,51 +940,70 @@ static void ieee80211_chswitch_work(struct work_struct *work)
container_of(work, struct ieee80211_sub_if_data, u.mgd.chswitch_work);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- u32 changed = 0;
int ret;
if (!ieee80211_sdata_running(sdata))
return;
sdata_lock(sdata);
+ mutex_lock(&local->mtx);
+ mutex_lock(&local->chanctx_mtx);
+
if (!ifmgd->associated)
goto out;
- mutex_lock(&local->mtx);
- ret = ieee80211_vif_change_channel(sdata, &changed);
- mutex_unlock(&local->mtx);
- if (ret) {
+ if (!sdata->vif.csa_active)
+ goto out;
+
+ /*
+ * using reservation isn't immediate as it may be deferred until later
+ * with multi-vif. once reservation is complete it will re-schedule the
+ * work with no reserved_chanctx so verify chandef to check if it
+ * completed successfully
+ */
+
+ if (sdata->reserved_chanctx) {
+ /*
+ * with multi-vif csa driver may call ieee80211_csa_finish()
+ * many times while waiting for other interfaces to use their
+ * reservations
+ */
+ if (sdata->reserved_ready)
+ goto out;
+
+ ret = ieee80211_vif_use_reserved_context(sdata);
+ if (ret) {
+ sdata_info(sdata,
+ "failed to use reserved channel context, disconnecting (err=%d)\n",
+ ret);
+ ieee80211_queue_work(&sdata->local->hw,
+ &ifmgd->csa_connection_drop_work);
+ goto out;
+ }
+
+ goto out;
+ }
+
+ if (!cfg80211_chandef_identical(&sdata->vif.bss_conf.chandef,
+ &sdata->csa_chandef)) {
sdata_info(sdata,
- "vif channel switch failed, disconnecting\n");
+ "failed to finalize channel switch, disconnecting\n");
ieee80211_queue_work(&sdata->local->hw,
&ifmgd->csa_connection_drop_work);
goto out;
}
- if (!local->use_chanctx) {
- local->_oper_chandef = sdata->csa_chandef;
- /* Call "hw_config" only if doing sw channel switch.
- * Otherwise update the channel directly
- */
- if (!local->ops->channel_switch)
- ieee80211_hw_config(local, 0);
- else
- local->hw.conf.chandef = local->_oper_chandef;
- }
-
/* XXX: shouldn't really modify cfg80211-owned data! */
ifmgd->associated->channel = sdata->csa_chandef.chan;
- ieee80211_bss_info_change_notify(sdata, changed);
-
- mutex_lock(&local->mtx);
sdata->vif.csa_active = false;
+
/* XXX: wait for a beacon first? */
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
- mutex_unlock(&local->mtx);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED;
@@ -992,6 +1011,8 @@ static void ieee80211_chswitch_work(struct work_struct *work)
ieee80211_sta_reset_conn_monitor(sdata);
out:
+ mutex_unlock(&local->chanctx_mtx);
+ mutex_unlock(&local->mtx);
sdata_unlock(sdata);
}
@@ -1028,6 +1049,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct cfg80211_bss *cbss = ifmgd->associated;
+ struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *chanctx;
enum ieee80211_band current_band;
struct ieee80211_csa_ie csa_ie;
@@ -1071,7 +1093,22 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
+ mutex_lock(&local->mtx);
mutex_lock(&local->chanctx_mtx);
+ conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ lockdep_is_held(&local->chanctx_mtx));
+ if (!conf) {
+ sdata_info(sdata,
+ "no channel context assigned to vif?, disconnecting\n");
+ ieee80211_queue_work(&local->hw,
+ &ifmgd->csa_connection_drop_work);
+ mutex_unlock(&local->chanctx_mtx);
+ mutex_unlock(&local->mtx);
+ return;
+ }
+
+ chanctx = container_of(conf, struct ieee80211_chanctx, conf);
+
if (local->use_chanctx) {
u32 num_chanctx = 0;
list_for_each_entry(chanctx, &local->chanctx_list, list)
@@ -1084,38 +1121,32 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
ieee80211_queue_work(&local->hw,
&ifmgd->csa_connection_drop_work);
mutex_unlock(&local->chanctx_mtx);
+ mutex_unlock(&local->mtx);
return;
}
}
- if (WARN_ON(!rcu_access_pointer(sdata->vif.chanctx_conf))) {
- ieee80211_queue_work(&local->hw,
- &ifmgd->csa_connection_drop_work);
- mutex_unlock(&local->chanctx_mtx);
- return;
- }
- chanctx = container_of(rcu_access_pointer(sdata->vif.chanctx_conf),
- struct ieee80211_chanctx, conf);
- if (ieee80211_chanctx_refcount(local, chanctx) > 1) {
+ res = ieee80211_vif_reserve_chanctx(sdata, &csa_ie.chandef,
+ chanctx->mode, false);
+ if (res) {
sdata_info(sdata,
- "channel switch with multiple interfaces on the same channel, disconnecting\n");
+ "failed to reserve channel context for channel switch, disconnecting (err=%d)\n",
+ res);
ieee80211_queue_work(&local->hw,
&ifmgd->csa_connection_drop_work);
mutex_unlock(&local->chanctx_mtx);
+ mutex_unlock(&local->mtx);
return;
}
mutex_unlock(&local->chanctx_mtx);
- sdata->csa_chandef = csa_ie.chandef;
-
- mutex_lock(&local->mtx);
sdata->vif.csa_active = true;
+ sdata->csa_chandef = csa_ie.chandef;
sdata->csa_block_tx = csa_ie.mode;
if (sdata->csa_block_tx)
- ieee80211_stop_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ ieee80211_stop_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
mutex_unlock(&local->mtx);
if (local->ops->channel_switch) {
@@ -1385,7 +1416,8 @@ void ieee80211_dynamic_ps_disable_work(struct work_struct *work)
ieee80211_wake_queues_by_reason(&local->hw,
IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_PS);
+ IEEE80211_QUEUE_STOP_REASON_PS,
+ false);
}
void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
@@ -1830,10 +1862,11 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
ieee80211_vif_release_channel(sdata);
sdata->vif.csa_active = false;
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
mutex_unlock(&local->mtx);
sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM;
@@ -2079,10 +2112,11 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
mutex_lock(&local->mtx);
sdata->vif.csa_active = false;
- if (!ieee80211_csa_needs_block_tx(local))
- ieee80211_wake_queues_by_reason(&local->hw,
- IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_CSA);
+ if (sdata->csa_block_tx) {
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ sdata->csa_block_tx = false;
+ }
mutex_unlock(&local->mtx);
cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf,
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 7a17decd27f9..ff20b2ebdb30 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -119,7 +119,8 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local)
* before sending nullfunc to enable powersave at the AP.
*/
ieee80211_stop_queues_by_reason(&local->hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL);
+ IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL,
+ false);
ieee80211_flush_queues(local, NULL);
mutex_lock(&local->iflist_mtx);
@@ -182,7 +183,8 @@ void ieee80211_offchannel_return(struct ieee80211_local *local)
mutex_unlock(&local->iflist_mtx);
ieee80211_wake_queues_by_reason(&local->hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL);
+ IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL,
+ false);
}
void ieee80211_handle_roc_started(struct ieee80211_roc_work *roc)
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index d478b880a0af..4c5192e0d66c 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -35,7 +35,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
ieee80211_stop_queues_by_reason(hw,
IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+ false);
/* flush out all packets */
synchronize_net();
@@ -74,7 +75,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
}
ieee80211_wake_queues_by_reason(hw,
IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+ false);
return err;
} else if (err > 0) {
WARN_ON(err != 1);
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 9aa2a1190a86..18babe302832 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -143,19 +143,6 @@ void rate_control_deinitialize(struct ieee80211_local *local);
/* Rate control algorithms */
-#ifdef CONFIG_MAC80211_RC_PID
-int rc80211_pid_init(void);
-void rc80211_pid_exit(void);
-#else
-static inline int rc80211_pid_init(void)
-{
- return 0;
-}
-static inline void rc80211_pid_exit(void)
-{
-}
-#endif
-
#ifdef CONFIG_MAC80211_RC_MINSTREL
int rc80211_minstrel_init(void);
void rc80211_minstrel_exit(void);
diff --git a/net/mac80211/rc80211_pid.h b/net/mac80211/rc80211_pid.h
deleted file mode 100644
index 19111c7bf454..000000000000
--- a/net/mac80211/rc80211_pid.h
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- * Copyright 2007, Stefano Brivio <stefano.brivio@polimi.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef RC80211_PID_H
-#define RC80211_PID_H
-
-/* Sampling period for measuring percentage of failed frames in ms. */
-#define RC_PID_INTERVAL 125
-
-/* Exponential averaging smoothness (used for I part of PID controller) */
-#define RC_PID_SMOOTHING_SHIFT 3
-#define RC_PID_SMOOTHING (1 << RC_PID_SMOOTHING_SHIFT)
-
-/* Sharpening factor (used for D part of PID controller) */
-#define RC_PID_SHARPENING_FACTOR 0
-#define RC_PID_SHARPENING_DURATION 0
-
-/* Fixed point arithmetic shifting amount. */
-#define RC_PID_ARITH_SHIFT 8
-
-/* Proportional PID component coefficient. */
-#define RC_PID_COEFF_P 15
-/* Integral PID component coefficient. */
-#define RC_PID_COEFF_I 9
-/* Derivative PID component coefficient. */
-#define RC_PID_COEFF_D 15
-
-/* Target failed frames rate for the PID controller. NB: This effectively gives
- * maximum failed frames percentage we're willing to accept. If the wireless
- * link quality is good, the controller will fail to adjust failed frames
- * percentage to the target. This is intentional.
- */
-#define RC_PID_TARGET_PF 14
-
-/* Rate behaviour normalization quantity over time. */
-#define RC_PID_NORM_OFFSET 3
-
-/* Push high rates right after loading. */
-#define RC_PID_FAST_START 0
-
-/* Arithmetic right shift for positive and negative values for ISO C. */
-#define RC_PID_DO_ARITH_RIGHT_SHIFT(x, y) \
- ((x) < 0 ? -((-(x)) >> (y)) : (x) >> (y))
-
-enum rc_pid_event_type {
- RC_PID_EVENT_TYPE_TX_STATUS,
- RC_PID_EVENT_TYPE_RATE_CHANGE,
- RC_PID_EVENT_TYPE_TX_RATE,
- RC_PID_EVENT_TYPE_PF_SAMPLE,
-};
-
-union rc_pid_event_data {
- /* RC_PID_EVENT_TX_STATUS */
- struct {
- u32 flags;
- struct ieee80211_tx_info tx_status;
- };
- /* RC_PID_EVENT_TYPE_RATE_CHANGE */
- /* RC_PID_EVENT_TYPE_TX_RATE */
- struct {
- int index;
- int rate;
- };
- /* RC_PID_EVENT_TYPE_PF_SAMPLE */
- struct {
- s32 pf_sample;
- s32 prop_err;
- s32 int_err;
- s32 der_err;
- };
-};
-
-struct rc_pid_event {
- /* The time when the event occurred */
- unsigned long timestamp;
-
- /* Event ID number */
- unsigned int id;
-
- /* Type of event */
- enum rc_pid_event_type type;
-
- /* type specific data */
- union rc_pid_event_data data;
-};
-
-/* Size of the event ring buffer. */
-#define RC_PID_EVENT_RING_SIZE 32
-
-struct rc_pid_event_buffer {
- /* Counter that generates event IDs */
- unsigned int ev_count;
-
- /* Ring buffer of events */
- struct rc_pid_event ring[RC_PID_EVENT_RING_SIZE];
-
- /* Index to the entry in events_buf to be reused */
- unsigned int next_entry;
-
- /* Lock that guards against concurrent access to this buffer struct */
- spinlock_t lock;
-
- /* Wait queue for poll/select and blocking I/O */
- wait_queue_head_t waitqueue;
-};
-
-struct rc_pid_events_file_info {
- /* The event buffer we read */
- struct rc_pid_event_buffer *events;
-
- /* The entry we have should read next */
- unsigned int next_entry;
-};
-
-/**
- * struct rc_pid_debugfs_entries - tunable parameters
- *
- * Algorithm parameters, tunable via debugfs.
- * @target: target percentage for failed frames
- * @sampling_period: error sampling interval in milliseconds
- * @coeff_p: absolute value of the proportional coefficient
- * @coeff_i: absolute value of the integral coefficient
- * @coeff_d: absolute value of the derivative coefficient
- * @smoothing_shift: absolute value of the integral smoothing factor (i.e.
- * amount of smoothing introduced by the exponential moving average)
- * @sharpen_factor: absolute value of the derivative sharpening factor (i.e.
- * amount of emphasis given to the derivative term after low activity
- * events)
- * @sharpen_duration: duration of the sharpening effect after the detected low
- * activity event, relative to sampling_period
- * @norm_offset: amount of normalization periodically performed on the learnt
- * rate behaviour values (lower means we should trust more what we learnt
- * about behaviour of rates, higher means we should trust more the natural
- * ordering of rates)
- */
-struct rc_pid_debugfs_entries {
- struct dentry *target;
- struct dentry *sampling_period;
- struct dentry *coeff_p;
- struct dentry *coeff_i;
- struct dentry *coeff_d;
- struct dentry *smoothing_shift;
- struct dentry *sharpen_factor;
- struct dentry *sharpen_duration;
- struct dentry *norm_offset;
-};
-
-void rate_control_pid_event_tx_status(struct rc_pid_event_buffer *buf,
- struct ieee80211_tx_info *stat);
-
-void rate_control_pid_event_rate_change(struct rc_pid_event_buffer *buf,
- int index, int rate);
-
-void rate_control_pid_event_tx_rate(struct rc_pid_event_buffer *buf,
- int index, int rate);
-
-void rate_control_pid_event_pf_sample(struct rc_pid_event_buffer *buf,
- s32 pf_sample, s32 prop_err,
- s32 int_err, s32 der_err);
-
-void rate_control_pid_add_sta_debugfs(void *priv, void *priv_sta,
- struct dentry *dir);
-
-void rate_control_pid_remove_sta_debugfs(void *priv, void *priv_sta);
-
-struct rc_pid_sta_info {
- unsigned long last_change;
- unsigned long last_sample;
-
- u32 tx_num_failed;
- u32 tx_num_xmit;
-
- int txrate_idx;
-
- /* Average failed frames percentage error (i.e. actual vs. target
- * percentage), scaled by RC_PID_SMOOTHING. This value is computed
- * using using an exponential weighted average technique:
- *
- * (RC_PID_SMOOTHING - 1) * err_avg_old + err
- * err_avg = ------------------------------------------
- * RC_PID_SMOOTHING
- *
- * where err_avg is the new approximation, err_avg_old the previous one
- * and err is the error w.r.t. to the current failed frames percentage
- * sample. Note that the bigger RC_PID_SMOOTHING the more weight is
- * given to the previous estimate, resulting in smoother behavior (i.e.
- * corresponding to a longer integration window).
- *
- * For computation, we actually don't use the above formula, but this
- * one:
- *
- * err_avg_scaled = err_avg_old_scaled - err_avg_old + err
- *
- * where:
- * err_avg_scaled = err * RC_PID_SMOOTHING
- * err_avg_old_scaled = err_avg_old * RC_PID_SMOOTHING
- *
- * This avoids floating point numbers and the per_failed_old value can
- * easily be obtained by shifting per_failed_old_scaled right by
- * RC_PID_SMOOTHING_SHIFT.
- */
- s32 err_avg_sc;
-
- /* Last framed failes percentage sample. */
- u32 last_pf;
-
- /* Sharpening needed. */
- u8 sharp_cnt;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- /* Event buffer */
- struct rc_pid_event_buffer events;
-
- /* Events debugfs file entry */
- struct dentry *events_entry;
-#endif
-};
-
-/* Algorithm parameters. We keep them on a per-algorithm approach, so they can
- * be tuned individually for each interface.
- */
-struct rc_pid_rateinfo {
-
- /* Map sorted rates to rates in ieee80211_hw_mode. */
- int index;
-
- /* Map rates in ieee80211_hw_mode to sorted rates. */
- int rev_index;
-
- /* Did we do any measurement on this rate? */
- bool valid;
-
- /* Comparison with the lowest rate. */
- int diff;
-};
-
-struct rc_pid_info {
-
- /* The failed frames percentage target. */
- unsigned int target;
-
- /* Rate at which failed frames percentage is sampled in 0.001s. */
- unsigned int sampling_period;
-
- /* P, I and D coefficients. */
- int coeff_p;
- int coeff_i;
- int coeff_d;
-
- /* Exponential averaging shift. */
- unsigned int smoothing_shift;
-
- /* Sharpening factor and duration. */
- unsigned int sharpen_factor;
- unsigned int sharpen_duration;
-
- /* Normalization offset. */
- unsigned int norm_offset;
-
- /* Rates information. */
- struct rc_pid_rateinfo *rinfo;
-
- /* Index of the last used rate. */
- int oldrate;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- /* Debugfs entries created for the parameters above. */
- struct rc_pid_debugfs_entries dentries;
-#endif
-};
-
-#endif /* RC80211_PID_H */
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
deleted file mode 100644
index d0da2a70fe68..000000000000
--- a/net/mac80211/rc80211_pid_algo.c
+++ /dev/null
@@ -1,478 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- * Copyright 2007-2008, Stefano Brivio <stefano.brivio@polimi.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <net/mac80211.h>
-#include "rate.h"
-#include "mesh.h"
-#include "rc80211_pid.h"
-
-
-/* This is an implementation of a TX rate control algorithm that uses a PID
- * controller. Given a target failed frames rate, the controller decides about
- * TX rate changes to meet the target failed frames rate.
- *
- * The controller basically computes the following:
- *
- * adj = CP * err + CI * err_avg + CD * (err - last_err) * (1 + sharpening)
- *
- * where
- * adj adjustment value that is used to switch TX rate (see below)
- * err current error: target vs. current failed frames percentage
- * last_err last error
- * err_avg average (i.e. poor man's integral) of recent errors
- * sharpening non-zero when fast response is needed (i.e. right after
- * association or no frames sent for a long time), heading
- * to zero over time
- * CP Proportional coefficient
- * CI Integral coefficient
- * CD Derivative coefficient
- *
- * CP, CI, CD are subject to careful tuning.
- *
- * The integral component uses a exponential moving average approach instead of
- * an actual sliding window. The advantage is that we don't need to keep an
- * array of the last N error values and computation is easier.
- *
- * Once we have the adj value, we map it to a rate by means of a learning
- * algorithm. This algorithm keeps the state of the percentual failed frames
- * difference between rates. The behaviour of the lowest available rate is kept
- * as a reference value, and every time we switch between two rates, we compute
- * the difference between the failed frames each rate exhibited. By doing so,
- * we compare behaviours which different rates exhibited in adjacent timeslices,
- * thus the comparison is minimally affected by external conditions. This
- * difference gets propagated to the whole set of measurements, so that the
- * reference is always the same. Periodically, we normalize this set so that
- * recent events weigh the most. By comparing the adj value with this set, we
- * avoid pejorative switches to lower rates and allow for switches to higher
- * rates if they behaved well.
- *
- * Note that for the computations we use a fixed-point representation to avoid
- * floating point arithmetic. Hence, all values are shifted left by
- * RC_PID_ARITH_SHIFT.
- */
-
-
-/* Adjust the rate while ensuring that we won't switch to a lower rate if it
- * exhibited a worse failed frames behaviour and we'll choose the highest rate
- * whose failed frames behaviour is not worse than the one of the original rate
- * target. While at it, check that the new rate is valid. */
-static void rate_control_pid_adjust_rate(struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta,
- struct rc_pid_sta_info *spinfo, int adj,
- struct rc_pid_rateinfo *rinfo)
-{
- int cur_sorted, new_sorted, probe, tmp, n_bitrates, band;
- int cur = spinfo->txrate_idx;
-
- band = sband->band;
- n_bitrates = sband->n_bitrates;
-
- /* Map passed arguments to sorted values. */
- cur_sorted = rinfo[cur].rev_index;
- new_sorted = cur_sorted + adj;
-
- /* Check limits. */
- if (new_sorted < 0)
- new_sorted = rinfo[0].rev_index;
- else if (new_sorted >= n_bitrates)
- new_sorted = rinfo[n_bitrates - 1].rev_index;
-
- tmp = new_sorted;
-
- if (adj < 0) {
- /* Ensure that the rate decrease isn't disadvantageous. */
- for (probe = cur_sorted; probe >= new_sorted; probe--)
- if (rinfo[probe].diff <= rinfo[cur_sorted].diff &&
- rate_supported(sta, band, rinfo[probe].index))
- tmp = probe;
- } else {
- /* Look for rate increase with zero (or below) cost. */
- for (probe = new_sorted + 1; probe < n_bitrates; probe++)
- if (rinfo[probe].diff <= rinfo[new_sorted].diff &&
- rate_supported(sta, band, rinfo[probe].index))
- tmp = probe;
- }
-
- /* Fit the rate found to the nearest supported rate. */
- do {
- if (rate_supported(sta, band, rinfo[tmp].index)) {
- spinfo->txrate_idx = rinfo[tmp].index;
- break;
- }
- if (adj < 0)
- tmp--;
- else
- tmp++;
- } while (tmp < n_bitrates && tmp >= 0);
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_rate_change(&spinfo->events,
- spinfo->txrate_idx,
- sband->bitrates[spinfo->txrate_idx].bitrate);
-#endif
-}
-
-/* Normalize the failed frames per-rate differences. */
-static void rate_control_pid_normalize(struct rc_pid_info *pinfo, int l)
-{
- int i, norm_offset = pinfo->norm_offset;
- struct rc_pid_rateinfo *r = pinfo->rinfo;
-
- if (r[0].diff > norm_offset)
- r[0].diff -= norm_offset;
- else if (r[0].diff < -norm_offset)
- r[0].diff += norm_offset;
- for (i = 0; i < l - 1; i++)
- if (r[i + 1].diff > r[i].diff + norm_offset)
- r[i + 1].diff -= norm_offset;
- else if (r[i + 1].diff <= r[i].diff)
- r[i + 1].diff += norm_offset;
-}
-
-static void rate_control_pid_sample(struct rc_pid_info *pinfo,
- struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta,
- struct rc_pid_sta_info *spinfo)
-{
- struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
- u32 pf;
- s32 err_avg;
- u32 err_prop;
- u32 err_int;
- u32 err_der;
- int adj, i, j, tmp;
- unsigned long period;
-
- /* In case nothing happened during the previous control interval, turn
- * the sharpening factor on. */
- period = msecs_to_jiffies(pinfo->sampling_period);
- if (jiffies - spinfo->last_sample > 2 * period)
- spinfo->sharp_cnt = pinfo->sharpen_duration;
-
- spinfo->last_sample = jiffies;
-
- /* This should never happen, but in case, we assume the old sample is
- * still a good measurement and copy it. */
- if (unlikely(spinfo->tx_num_xmit == 0))
- pf = spinfo->last_pf;
- else
- pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
-
- spinfo->tx_num_xmit = 0;
- spinfo->tx_num_failed = 0;
-
- /* If we just switched rate, update the rate behaviour info. */
- if (pinfo->oldrate != spinfo->txrate_idx) {
-
- i = rinfo[pinfo->oldrate].rev_index;
- j = rinfo[spinfo->txrate_idx].rev_index;
-
- tmp = (pf - spinfo->last_pf);
- tmp = RC_PID_DO_ARITH_RIGHT_SHIFT(tmp, RC_PID_ARITH_SHIFT);
-
- rinfo[j].diff = rinfo[i].diff + tmp;
- pinfo->oldrate = spinfo->txrate_idx;
- }
- rate_control_pid_normalize(pinfo, sband->n_bitrates);
-
- /* Compute the proportional, integral and derivative errors. */
- err_prop = (pinfo->target - pf) << RC_PID_ARITH_SHIFT;
-
- err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift;
- spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop;
- err_int = spinfo->err_avg_sc >> pinfo->smoothing_shift;
-
- err_der = (pf - spinfo->last_pf) *
- (1 + pinfo->sharpen_factor * spinfo->sharp_cnt);
- spinfo->last_pf = pf;
- if (spinfo->sharp_cnt)
- spinfo->sharp_cnt--;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_pf_sample(&spinfo->events, pf, err_prop, err_int,
- err_der);
-#endif
-
- /* Compute the controller output. */
- adj = (err_prop * pinfo->coeff_p + err_int * pinfo->coeff_i
- + err_der * pinfo->coeff_d);
- adj = RC_PID_DO_ARITH_RIGHT_SHIFT(adj, 2 * RC_PID_ARITH_SHIFT);
-
- /* Change rate. */
- if (adj)
- rate_control_pid_adjust_rate(sband, sta, spinfo, adj, rinfo);
-}
-
-static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb)
-{
- struct rc_pid_info *pinfo = priv;
- struct rc_pid_sta_info *spinfo = priv_sta;
- unsigned long period;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- if (!spinfo)
- return;
-
- /* Ignore all frames that were sent with a different rate than the rate
- * we currently advise mac80211 to use. */
- if (info->status.rates[0].idx != spinfo->txrate_idx)
- return;
-
- spinfo->tx_num_xmit++;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_tx_status(&spinfo->events, info);
-#endif
-
- /* We count frames that totally failed to be transmitted as two bad
- * frames, those that made it out but had some retries as one good and
- * one bad frame. */
- if (!(info->flags & IEEE80211_TX_STAT_ACK)) {
- spinfo->tx_num_failed += 2;
- spinfo->tx_num_xmit++;
- } else if (info->status.rates[0].count > 1) {
- spinfo->tx_num_failed++;
- spinfo->tx_num_xmit++;
- }
-
- /* Update PID controller state. */
- period = msecs_to_jiffies(pinfo->sampling_period);
- if (time_after(jiffies, spinfo->last_sample + period))
- rate_control_pid_sample(pinfo, sband, sta, spinfo);
-}
-
-static void
-rate_control_pid_get_rate(void *priv, struct ieee80211_sta *sta,
- void *priv_sta,
- struct ieee80211_tx_rate_control *txrc)
-{
- struct sk_buff *skb = txrc->skb;
- struct ieee80211_supported_band *sband = txrc->sband;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct rc_pid_sta_info *spinfo = priv_sta;
- int rateidx;
-
- if (txrc->rts)
- info->control.rates[0].count =
- txrc->hw->conf.long_frame_max_tx_count;
- else
- info->control.rates[0].count =
- txrc->hw->conf.short_frame_max_tx_count;
-
- /* Send management frames and NO_ACK data using lowest rate. */
- if (rate_control_send_low(sta, priv_sta, txrc))
- return;
-
- rateidx = spinfo->txrate_idx;
-
- if (rateidx >= sband->n_bitrates)
- rateidx = sband->n_bitrates - 1;
-
- info->control.rates[0].idx = rateidx;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_tx_rate(&spinfo->events,
- rateidx, sband->bitrates[rateidx].bitrate);
-#endif
-}
-
-static void
-rate_control_pid_rate_init(void *priv, struct ieee80211_supported_band *sband,
- struct cfg80211_chan_def *chandef,
- struct ieee80211_sta *sta, void *priv_sta)
-{
- struct rc_pid_sta_info *spinfo = priv_sta;
- struct rc_pid_info *pinfo = priv;
- struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
- int i, j, tmp;
- bool s;
-
- /* TODO: This routine should consider using RSSI from previous packets
- * as we need to have IEEE 802.1X auth succeed immediately after assoc..
- * Until that method is implemented, we will use the lowest supported
- * rate as a workaround. */
-
- /* Sort the rates. This is optimized for the most common case (i.e.
- * almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
- * mapping too. */
- for (i = 0; i < sband->n_bitrates; i++) {
- rinfo[i].index = i;
- rinfo[i].rev_index = i;
- if (RC_PID_FAST_START)
- rinfo[i].diff = 0;
- else
- rinfo[i].diff = i * pinfo->norm_offset;
- }
- for (i = 1; i < sband->n_bitrates; i++) {
- s = false;
- for (j = 0; j < sband->n_bitrates - i; j++)
- if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
- sband->bitrates[rinfo[j + 1].index].bitrate)) {
- tmp = rinfo[j].index;
- rinfo[j].index = rinfo[j + 1].index;
- rinfo[j + 1].index = tmp;
- rinfo[rinfo[j].index].rev_index = j;
- rinfo[rinfo[j + 1].index].rev_index = j + 1;
- s = true;
- }
- if (!s)
- break;
- }
-
- spinfo->txrate_idx = rate_lowest_index(sband, sta);
-}
-
-static void *rate_control_pid_alloc(struct ieee80211_hw *hw,
- struct dentry *debugfsdir)
-{
- struct rc_pid_info *pinfo;
- struct rc_pid_rateinfo *rinfo;
- struct ieee80211_supported_band *sband;
- int i, max_rates = 0;
-#ifdef CONFIG_MAC80211_DEBUGFS
- struct rc_pid_debugfs_entries *de;
-#endif
-
- pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
- if (!pinfo)
- return NULL;
-
- for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
- sband = hw->wiphy->bands[i];
- if (sband && sband->n_bitrates > max_rates)
- max_rates = sband->n_bitrates;
- }
-
- rinfo = kmalloc(sizeof(*rinfo) * max_rates, GFP_ATOMIC);
- if (!rinfo) {
- kfree(pinfo);
- return NULL;
- }
-
- pinfo->target = RC_PID_TARGET_PF;
- pinfo->sampling_period = RC_PID_INTERVAL;
- pinfo->coeff_p = RC_PID_COEFF_P;
- pinfo->coeff_i = RC_PID_COEFF_I;
- pinfo->coeff_d = RC_PID_COEFF_D;
- pinfo->smoothing_shift = RC_PID_SMOOTHING_SHIFT;
- pinfo->sharpen_factor = RC_PID_SHARPENING_FACTOR;
- pinfo->sharpen_duration = RC_PID_SHARPENING_DURATION;
- pinfo->norm_offset = RC_PID_NORM_OFFSET;
- pinfo->rinfo = rinfo;
- pinfo->oldrate = 0;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- de = &pinfo->dentries;
- de->target = debugfs_create_u32("target_pf", S_IRUSR | S_IWUSR,
- debugfsdir, &pinfo->target);
- de->sampling_period = debugfs_create_u32("sampling_period",
- S_IRUSR | S_IWUSR, debugfsdir,
- &pinfo->sampling_period);
- de->coeff_p = debugfs_create_u32("coeff_p", S_IRUSR | S_IWUSR,
- debugfsdir, (u32 *)&pinfo->coeff_p);
- de->coeff_i = debugfs_create_u32("coeff_i", S_IRUSR | S_IWUSR,
- debugfsdir, (u32 *)&pinfo->coeff_i);
- de->coeff_d = debugfs_create_u32("coeff_d", S_IRUSR | S_IWUSR,
- debugfsdir, (u32 *)&pinfo->coeff_d);
- de->smoothing_shift = debugfs_create_u32("smoothing_shift",
- S_IRUSR | S_IWUSR, debugfsdir,
- &pinfo->smoothing_shift);
- de->sharpen_factor = debugfs_create_u32("sharpen_factor",
- S_IRUSR | S_IWUSR, debugfsdir,
- &pinfo->sharpen_factor);
- de->sharpen_duration = debugfs_create_u32("sharpen_duration",
- S_IRUSR | S_IWUSR, debugfsdir,
- &pinfo->sharpen_duration);
- de->norm_offset = debugfs_create_u32("norm_offset",
- S_IRUSR | S_IWUSR, debugfsdir,
- &pinfo->norm_offset);
-#endif
-
- return pinfo;
-}
-
-static void rate_control_pid_free(void *priv)
-{
- struct rc_pid_info *pinfo = priv;
-#ifdef CONFIG_MAC80211_DEBUGFS
- struct rc_pid_debugfs_entries *de = &pinfo->dentries;
-
- debugfs_remove(de->norm_offset);
- debugfs_remove(de->sharpen_duration);
- debugfs_remove(de->sharpen_factor);
- debugfs_remove(de->smoothing_shift);
- debugfs_remove(de->coeff_d);
- debugfs_remove(de->coeff_i);
- debugfs_remove(de->coeff_p);
- debugfs_remove(de->sampling_period);
- debugfs_remove(de->target);
-#endif
-
- kfree(pinfo->rinfo);
- kfree(pinfo);
-}
-
-static void *rate_control_pid_alloc_sta(void *priv, struct ieee80211_sta *sta,
- gfp_t gfp)
-{
- struct rc_pid_sta_info *spinfo;
-
- spinfo = kzalloc(sizeof(*spinfo), gfp);
- if (spinfo == NULL)
- return NULL;
-
- spinfo->last_sample = jiffies;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
- spin_lock_init(&spinfo->events.lock);
- init_waitqueue_head(&spinfo->events.waitqueue);
-#endif
-
- return spinfo;
-}
-
-static void rate_control_pid_free_sta(void *priv, struct ieee80211_sta *sta,
- void *priv_sta)
-{
- kfree(priv_sta);
-}
-
-static const struct rate_control_ops mac80211_rcpid = {
- .name = "pid",
- .tx_status = rate_control_pid_tx_status,
- .get_rate = rate_control_pid_get_rate,
- .rate_init = rate_control_pid_rate_init,
- .alloc = rate_control_pid_alloc,
- .free = rate_control_pid_free,
- .alloc_sta = rate_control_pid_alloc_sta,
- .free_sta = rate_control_pid_free_sta,
-#ifdef CONFIG_MAC80211_DEBUGFS
- .add_sta_debugfs = rate_control_pid_add_sta_debugfs,
- .remove_sta_debugfs = rate_control_pid_remove_sta_debugfs,
-#endif
-};
-
-int __init rc80211_pid_init(void)
-{
- return ieee80211_rate_control_register(&mac80211_rcpid);
-}
-
-void rc80211_pid_exit(void)
-{
- ieee80211_rate_control_unregister(&mac80211_rcpid);
-}
diff --git a/net/mac80211/rc80211_pid_debugfs.c b/net/mac80211/rc80211_pid_debugfs.c
deleted file mode 100644
index 6ff134650a84..000000000000
--- a/net/mac80211/rc80211_pid_debugfs.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/poll.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-
-#include <net/mac80211.h>
-#include "rate.h"
-
-#include "rc80211_pid.h"
-
-static void rate_control_pid_event(struct rc_pid_event_buffer *buf,
- enum rc_pid_event_type type,
- union rc_pid_event_data *data)
-{
- struct rc_pid_event *ev;
- unsigned long status;
-
- spin_lock_irqsave(&buf->lock, status);
- ev = &(buf->ring[buf->next_entry]);
- buf->next_entry = (buf->next_entry + 1) % RC_PID_EVENT_RING_SIZE;
-
- ev->timestamp = jiffies;
- ev->id = buf->ev_count++;
- ev->type = type;
- ev->data = *data;
-
- spin_unlock_irqrestore(&buf->lock, status);
-
- wake_up_all(&buf->waitqueue);
-}
-
-void rate_control_pid_event_tx_status(struct rc_pid_event_buffer *buf,
- struct ieee80211_tx_info *stat)
-{
- union rc_pid_event_data evd;
-
- evd.flags = stat->flags;
- memcpy(&evd.tx_status, stat, sizeof(struct ieee80211_tx_info));
- rate_control_pid_event(buf, RC_PID_EVENT_TYPE_TX_STATUS, &evd);
-}
-
-void rate_control_pid_event_rate_change(struct rc_pid_event_buffer *buf,
- int index, int rate)
-{
- union rc_pid_event_data evd;
-
- evd.index = index;
- evd.rate = rate;
- rate_control_pid_event(buf, RC_PID_EVENT_TYPE_RATE_CHANGE, &evd);
-}
-
-void rate_control_pid_event_tx_rate(struct rc_pid_event_buffer *buf,
- int index, int rate)
-{
- union rc_pid_event_data evd;
-
- evd.index = index;
- evd.rate = rate;
- rate_control_pid_event(buf, RC_PID_EVENT_TYPE_TX_RATE, &evd);
-}
-
-void rate_control_pid_event_pf_sample(struct rc_pid_event_buffer *buf,
- s32 pf_sample, s32 prop_err,
- s32 int_err, s32 der_err)
-{
- union rc_pid_event_data evd;
-
- evd.pf_sample = pf_sample;
- evd.prop_err = prop_err;
- evd.int_err = int_err;
- evd.der_err = der_err;
- rate_control_pid_event(buf, RC_PID_EVENT_TYPE_PF_SAMPLE, &evd);
-}
-
-static int rate_control_pid_events_open(struct inode *inode, struct file *file)
-{
- struct rc_pid_sta_info *sinfo = inode->i_private;
- struct rc_pid_event_buffer *events = &sinfo->events;
- struct rc_pid_events_file_info *file_info;
- unsigned long status;
-
- /* Allocate a state struct */
- file_info = kmalloc(sizeof(*file_info), GFP_KERNEL);
- if (file_info == NULL)
- return -ENOMEM;
-
- spin_lock_irqsave(&events->lock, status);
-
- file_info->next_entry = events->next_entry;
- file_info->events = events;
-
- spin_unlock_irqrestore(&events->lock, status);
-
- file->private_data = file_info;
-
- return 0;
-}
-
-static int rate_control_pid_events_release(struct inode *inode,
- struct file *file)
-{
- struct rc_pid_events_file_info *file_info = file->private_data;
-
- kfree(file_info);
-
- return 0;
-}
-
-static unsigned int rate_control_pid_events_poll(struct file *file,
- poll_table *wait)
-{
- struct rc_pid_events_file_info *file_info = file->private_data;
-
- poll_wait(file, &file_info->events->waitqueue, wait);
-
- return POLLIN | POLLRDNORM;
-}
-
-#define RC_PID_PRINT_BUF_SIZE 64
-
-static ssize_t rate_control_pid_events_read(struct file *file, char __user *buf,
- size_t length, loff_t *offset)
-{
- struct rc_pid_events_file_info *file_info = file->private_data;
- struct rc_pid_event_buffer *events = file_info->events;
- struct rc_pid_event *ev;
- char pb[RC_PID_PRINT_BUF_SIZE];
- int ret;
- int p;
- unsigned long status;
-
- /* Check if there is something to read. */
- if (events->next_entry == file_info->next_entry) {
- if (file->f_flags & O_NONBLOCK)
- return -EAGAIN;
-
- /* Wait */
- ret = wait_event_interruptible(events->waitqueue,
- events->next_entry != file_info->next_entry);
-
- if (ret)
- return ret;
- }
-
- /* Write out one event per call. I don't care whether it's a little
- * inefficient, this is debugging code anyway. */
- spin_lock_irqsave(&events->lock, status);
-
- /* Get an event */
- ev = &(events->ring[file_info->next_entry]);
- file_info->next_entry = (file_info->next_entry + 1) %
- RC_PID_EVENT_RING_SIZE;
-
- /* Print information about the event. Note that userspace needs to
- * provide large enough buffers. */
- length = length < RC_PID_PRINT_BUF_SIZE ?
- length : RC_PID_PRINT_BUF_SIZE;
- p = scnprintf(pb, length, "%u %lu ", ev->id, ev->timestamp);
- switch (ev->type) {
- case RC_PID_EVENT_TYPE_TX_STATUS:
- p += scnprintf(pb + p, length - p, "tx_status %u %u",
- !(ev->data.flags & IEEE80211_TX_STAT_ACK),
- ev->data.tx_status.status.rates[0].idx);
- break;
- case RC_PID_EVENT_TYPE_RATE_CHANGE:
- p += scnprintf(pb + p, length - p, "rate_change %d %d",
- ev->data.index, ev->data.rate);
- break;
- case RC_PID_EVENT_TYPE_TX_RATE:
- p += scnprintf(pb + p, length - p, "tx_rate %d %d",
- ev->data.index, ev->data.rate);
- break;
- case RC_PID_EVENT_TYPE_PF_SAMPLE:
- p += scnprintf(pb + p, length - p,
- "pf_sample %d %d %d %d",
- ev->data.pf_sample, ev->data.prop_err,
- ev->data.int_err, ev->data.der_err);
- break;
- }
- p += scnprintf(pb + p, length - p, "\n");
-
- spin_unlock_irqrestore(&events->lock, status);
-
- if (copy_to_user(buf, pb, p))
- return -EFAULT;
-
- return p;
-}
-
-#undef RC_PID_PRINT_BUF_SIZE
-
-static const struct file_operations rc_pid_fop_events = {
- .owner = THIS_MODULE,
- .read = rate_control_pid_events_read,
- .poll = rate_control_pid_events_poll,
- .open = rate_control_pid_events_open,
- .release = rate_control_pid_events_release,
- .llseek = noop_llseek,
-};
-
-void rate_control_pid_add_sta_debugfs(void *priv, void *priv_sta,
- struct dentry *dir)
-{
- struct rc_pid_sta_info *spinfo = priv_sta;
-
- spinfo->events_entry = debugfs_create_file("rc_pid_events", S_IRUGO,
- dir, spinfo,
- &rc_pid_fop_events);
-}
-
-void rate_control_pid_remove_sta_debugfs(void *priv, void *priv_sta)
-{
- struct rc_pid_sta_info *spinfo = priv_sta;
-
- debugfs_remove(spinfo->events_entry);
-}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 394e201cde6d..5f572bed1761 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1107,6 +1107,8 @@ static void sta_ps_end(struct sta_info *sta)
return;
}
+ set_sta_flag(sta, WLAN_STA_PS_DELIVER);
+ clear_sta_flag(sta, WLAN_STA_PS_STA);
ieee80211_sta_ps_deliver_wakeup(sta);
}
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index f40661eb75b5..a0a938145dcc 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -235,38 +235,51 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_local *local)
{
struct cfg80211_scan_request *req = local->scan_req;
struct cfg80211_chan_def chandef;
- enum ieee80211_band band;
+ u8 bands_used = 0;
int i, ielen, n_chans;
if (test_bit(SCAN_HW_CANCELLED, &local->scanning))
return false;
- do {
- if (local->hw_scan_band == IEEE80211_NUM_BANDS)
- return false;
-
- band = local->hw_scan_band;
- n_chans = 0;
+ if (local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) {
for (i = 0; i < req->n_channels; i++) {
- if (req->channels[i]->band == band) {
- local->hw_scan_req->channels[n_chans] =
+ local->hw_scan_req->req.channels[i] = req->channels[i];
+ bands_used |= BIT(req->channels[i]->band);
+ }
+
+ n_chans = req->n_channels;
+ } else {
+ do {
+ if (local->hw_scan_band == IEEE80211_NUM_BANDS)
+ return false;
+
+ n_chans = 0;
+
+ for (i = 0; i < req->n_channels; i++) {
+ if (req->channels[i]->band !=
+ local->hw_scan_band)
+ continue;
+ local->hw_scan_req->req.channels[n_chans] =
req->channels[i];
n_chans++;
+ bands_used |= BIT(req->channels[i]->band);
}
- }
- local->hw_scan_band++;
- } while (!n_chans);
+ local->hw_scan_band++;
+ } while (!n_chans);
+ }
- local->hw_scan_req->n_channels = n_chans;
+ local->hw_scan_req->req.n_channels = n_chans;
ieee80211_prepare_scan_chandef(&chandef, req->scan_width);
- ielen = ieee80211_build_preq_ies(local, (u8 *)local->hw_scan_req->ie,
+ ielen = ieee80211_build_preq_ies(local,
+ (u8 *)local->hw_scan_req->req.ie,
local->hw_scan_ies_bufsize,
- req->ie, req->ie_len, band,
- req->rates[band], &chandef);
- local->hw_scan_req->ie_len = ielen;
- local->hw_scan_req->no_cck = req->no_cck;
+ &local->hw_scan_req->ies,
+ req->ie, req->ie_len,
+ bands_used, req->rates, &chandef);
+ local->hw_scan_req->req.ie_len = ielen;
+ local->hw_scan_req->req.no_cck = req->no_cck;
return true;
}
@@ -291,7 +304,9 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
if (WARN_ON(!local->scan_req))
return;
- if (hw_scan && !aborted && ieee80211_prep_hw_scan(local)) {
+ if (hw_scan && !aborted &&
+ !(local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) &&
+ ieee80211_prep_hw_scan(local)) {
int rc;
rc = drv_hw_scan(local,
@@ -473,6 +488,21 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
u8 *ies;
local->hw_scan_ies_bufsize = local->scan_ies_len + req->ie_len;
+
+ if (local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) {
+ int i, n_bands = 0;
+ u8 bands_counted = 0;
+
+ for (i = 0; i < req->n_channels; i++) {
+ if (bands_counted & BIT(req->channels[i]->band))
+ continue;
+ bands_counted |= BIT(req->channels[i]->band);
+ n_bands++;
+ }
+
+ local->hw_scan_ies_bufsize *= n_bands;
+ }
+
local->hw_scan_req = kmalloc(
sizeof(*local->hw_scan_req) +
req->n_channels * sizeof(req->channels[0]) +
@@ -480,13 +510,13 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
if (!local->hw_scan_req)
return -ENOMEM;
- local->hw_scan_req->ssids = req->ssids;
- local->hw_scan_req->n_ssids = req->n_ssids;
+ local->hw_scan_req->req.ssids = req->ssids;
+ local->hw_scan_req->req.n_ssids = req->n_ssids;
ies = (u8 *)local->hw_scan_req +
sizeof(*local->hw_scan_req) +
req->n_channels * sizeof(req->channels[0]);
- local->hw_scan_req->ie = ies;
- local->hw_scan_req->flags = req->flags;
+ local->hw_scan_req->req.ie = ies;
+ local->hw_scan_req->req.flags = req->flags;
local->hw_scan_band = 0;
@@ -973,9 +1003,13 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
struct cfg80211_sched_scan_request *req)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_sched_scan_ies sched_scan_ies = {};
+ struct ieee80211_scan_ies sched_scan_ies = {};
struct cfg80211_chan_def chandef;
- int ret, i, iebufsz;
+ int ret, i, iebufsz, num_bands = 0;
+ u32 rate_masks[IEEE80211_NUM_BANDS] = {};
+ u8 bands_used = 0;
+ u8 *ie;
+ size_t len;
iebufsz = local->scan_ies_len + req->ie_len;
@@ -985,33 +1019,35 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
return -ENOTSUPP;
for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
- if (!local->hw.wiphy->bands[i])
- continue;
-
- sched_scan_ies.ie[i] = kzalloc(iebufsz, GFP_KERNEL);
- if (!sched_scan_ies.ie[i]) {
- ret = -ENOMEM;
- goto out_free;
+ if (local->hw.wiphy->bands[i]) {
+ bands_used |= BIT(i);
+ rate_masks[i] = (u32) -1;
+ num_bands++;
}
+ }
- ieee80211_prepare_scan_chandef(&chandef, req->scan_width);
-
- sched_scan_ies.len[i] =
- ieee80211_build_preq_ies(local, sched_scan_ies.ie[i],
- iebufsz, req->ie, req->ie_len,
- i, (u32) -1, &chandef);
+ ie = kzalloc(num_bands * iebufsz, GFP_KERNEL);
+ if (!ie) {
+ ret = -ENOMEM;
+ goto out;
}
+ ieee80211_prepare_scan_chandef(&chandef, req->scan_width);
+
+ len = ieee80211_build_preq_ies(local, ie, num_bands * iebufsz,
+ &sched_scan_ies, req->ie,
+ req->ie_len, bands_used,
+ rate_masks, &chandef);
+
ret = drv_sched_scan_start(local, sdata, req, &sched_scan_ies);
if (ret == 0) {
rcu_assign_pointer(local->sched_scan_sdata, sdata);
local->sched_scan_req = req;
}
-out_free:
- while (i > 0)
- kfree(sched_scan_ies.ie[--i]);
+ kfree(ie);
+out:
if (ret) {
/* Clean in case of failure after HW restart or upon resume. */
RCU_INIT_POINTER(local->sched_scan_sdata, NULL);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index a9b46d8ea22f..f41177f58b30 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -100,7 +100,8 @@ static void __cleanup_single_sta(struct sta_info *sta)
struct ps_data *ps;
if (test_sta_flag(sta, WLAN_STA_PS_STA) ||
- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) {
+ test_sta_flag(sta, WLAN_STA_PS_DRIVER) ||
+ test_sta_flag(sta, WLAN_STA_PS_DELIVER)) {
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
ps = &sdata->bss->ps;
@@ -111,6 +112,7 @@ static void __cleanup_single_sta(struct sta_info *sta)
clear_sta_flag(sta, WLAN_STA_PS_STA);
clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ clear_sta_flag(sta, WLAN_STA_PS_DELIVER);
atomic_dec(&ps->num_sta_ps);
sta_info_recalc_tim(sta);
@@ -125,7 +127,7 @@ static void __cleanup_single_sta(struct sta_info *sta)
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_sta_cleanup(sta);
- cancel_work_sync(&sta->drv_unblock_wk);
+ cancel_work_sync(&sta->drv_deliver_wk);
/*
* Destroy aggregation state here. It would be nice to wait for the
@@ -253,33 +255,23 @@ static void sta_info_hash_add(struct ieee80211_local *local,
rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
}
-static void sta_unblock(struct work_struct *wk)
+static void sta_deliver_ps_frames(struct work_struct *wk)
{
struct sta_info *sta;
- sta = container_of(wk, struct sta_info, drv_unblock_wk);
+ sta = container_of(wk, struct sta_info, drv_deliver_wk);
if (sta->dead)
return;
- if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
- local_bh_disable();
+ local_bh_disable();
+ if (!test_sta_flag(sta, WLAN_STA_PS_STA))
ieee80211_sta_ps_deliver_wakeup(sta);
- local_bh_enable();
- } else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL)) {
- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
-
- local_bh_disable();
+ else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL))
ieee80211_sta_ps_deliver_poll_response(sta);
- local_bh_enable();
- } else if (test_and_clear_sta_flag(sta, WLAN_STA_UAPSD)) {
- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
-
- local_bh_disable();
+ else if (test_and_clear_sta_flag(sta, WLAN_STA_UAPSD))
ieee80211_sta_ps_deliver_uapsd(sta);
- local_bh_enable();
- } else
- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ local_bh_enable();
}
static int sta_prepare_rate_control(struct ieee80211_local *local,
@@ -341,7 +333,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
spin_lock_init(&sta->lock);
spin_lock_init(&sta->ps_lock);
- INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
+ INIT_WORK(&sta->drv_deliver_wk, sta_deliver_ps_frames);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx);
#ifdef CONFIG_MAC80211_MESH
@@ -358,7 +350,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
sta->sta_state = IEEE80211_STA_NONE;
- do_posix_clock_monotonic_gettime(&uptime);
+ ktime_get_ts(&uptime);
sta->last_connected = uptime.tv_sec;
ewma_init(&sta->avg_signal, 1024, 8);
for (i = 0; i < ARRAY_SIZE(sta->chain_signal_avg); i++)
@@ -1141,8 +1133,15 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
}
ieee80211_add_pending_skbs(local, &pending);
- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
- clear_sta_flag(sta, WLAN_STA_PS_STA);
+
+ /* now we're no longer in the deliver code */
+ clear_sta_flag(sta, WLAN_STA_PS_DELIVER);
+
+ /* The station might have polled and then woken up before we responded,
+ * so clear these flags now to avoid them sticking around.
+ */
+ clear_sta_flag(sta, WLAN_STA_PSPOLL);
+ clear_sta_flag(sta, WLAN_STA_UAPSD);
spin_unlock(&sta->ps_lock);
atomic_dec(&ps->num_sta_ps);
@@ -1543,10 +1542,26 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
trace_api_sta_block_awake(sta->local, pubsta, block);
- if (block)
+ if (block) {
set_sta_flag(sta, WLAN_STA_PS_DRIVER);
- else if (test_sta_flag(sta, WLAN_STA_PS_DRIVER))
- ieee80211_queue_work(hw, &sta->drv_unblock_wk);
+ return;
+ }
+
+ if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER))
+ return;
+
+ if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
+ set_sta_flag(sta, WLAN_STA_PS_DELIVER);
+ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ ieee80211_queue_work(hw, &sta->drv_deliver_wk);
+ } else if (test_sta_flag(sta, WLAN_STA_PSPOLL) ||
+ test_sta_flag(sta, WLAN_STA_UAPSD)) {
+ /* must be asleep in this case */
+ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ ieee80211_queue_work(hw, &sta->drv_deliver_wk);
+ } else {
+ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ }
}
EXPORT_SYMBOL(ieee80211_sta_block_awake);
@@ -1704,3 +1719,137 @@ u8 sta_info_tx_streams(struct sta_info *sta)
return ((ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
>> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
}
+
+void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
+{
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_local *local = sdata->local;
+ struct rate_control_ref *ref = local->rate_ctrl;
+ struct timespec uptime;
+ u64 packets = 0;
+ u32 thr = 0;
+ int i, ac;
+
+ sinfo->generation = sdata->local->sta_generation;
+
+ sinfo->filled = STATION_INFO_INACTIVE_TIME |
+ STATION_INFO_RX_BYTES64 |
+ STATION_INFO_TX_BYTES64 |
+ STATION_INFO_RX_PACKETS |
+ STATION_INFO_TX_PACKETS |
+ STATION_INFO_TX_RETRIES |
+ STATION_INFO_TX_FAILED |
+ STATION_INFO_TX_BITRATE |
+ STATION_INFO_RX_BITRATE |
+ STATION_INFO_RX_DROP_MISC |
+ STATION_INFO_BSS_PARAM |
+ STATION_INFO_CONNECTED_TIME |
+ STATION_INFO_STA_FLAGS |
+ STATION_INFO_BEACON_LOSS_COUNT;
+
+ ktime_get_ts(&uptime);
+ sinfo->connected_time = uptime.tv_sec - sta->last_connected;
+
+ sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
+ sinfo->tx_bytes = 0;
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+ sinfo->tx_bytes += sta->tx_bytes[ac];
+ packets += sta->tx_packets[ac];
+ }
+ sinfo->tx_packets = packets;
+ sinfo->rx_bytes = sta->rx_bytes;
+ sinfo->rx_packets = sta->rx_packets;
+ sinfo->tx_retries = sta->tx_retry_count;
+ sinfo->tx_failed = sta->tx_retry_failed;
+ sinfo->rx_dropped_misc = sta->rx_dropped;
+ sinfo->beacon_loss_count = sta->beacon_loss_count;
+
+ if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
+ (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
+ sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
+ if (!local->ops->get_rssi ||
+ drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
+ sinfo->signal = (s8)sta->last_signal;
+ sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+ }
+ if (sta->chains) {
+ sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
+ STATION_INFO_CHAIN_SIGNAL_AVG;
+
+ sinfo->chains = sta->chains;
+ for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
+ sinfo->chain_signal[i] = sta->chain_signal_last[i];
+ sinfo->chain_signal_avg[i] =
+ (s8) -ewma_read(&sta->chain_signal_avg[i]);
+ }
+ }
+
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
+ sta_set_rate_info_rx(sta, &sinfo->rxrate);
+
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+#ifdef CONFIG_MAC80211_MESH
+ sinfo->filled |= STATION_INFO_LLID |
+ STATION_INFO_PLID |
+ STATION_INFO_PLINK_STATE |
+ STATION_INFO_LOCAL_PM |
+ STATION_INFO_PEER_PM |
+ STATION_INFO_NONPEER_PM;
+
+ sinfo->llid = sta->llid;
+ sinfo->plid = sta->plid;
+ sinfo->plink_state = sta->plink_state;
+ if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
+ sinfo->filled |= STATION_INFO_T_OFFSET;
+ sinfo->t_offset = sta->t_offset;
+ }
+ sinfo->local_pm = sta->local_pm;
+ sinfo->peer_pm = sta->peer_pm;
+ sinfo->nonpeer_pm = sta->nonpeer_pm;
+#endif
+ }
+
+ sinfo->bss_param.flags = 0;
+ if (sdata->vif.bss_conf.use_cts_prot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
+ if (sdata->vif.bss_conf.use_short_preamble)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+ if (sdata->vif.bss_conf.use_short_slot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+ sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
+ sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
+
+ sinfo->sta_flags.set = 0;
+ sinfo->sta_flags.mask = BIT(NL80211_STA_FLAG_AUTHORIZED) |
+ BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
+ BIT(NL80211_STA_FLAG_WME) |
+ BIT(NL80211_STA_FLAG_MFP) |
+ BIT(NL80211_STA_FLAG_AUTHENTICATED) |
+ BIT(NL80211_STA_FLAG_ASSOCIATED) |
+ BIT(NL80211_STA_FLAG_TDLS_PEER);
+ if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
+ if (test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
+ if (test_sta_flag(sta, WLAN_STA_WME))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_WME);
+ if (test_sta_flag(sta, WLAN_STA_MFP))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_MFP);
+ if (test_sta_flag(sta, WLAN_STA_AUTH))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
+ if (test_sta_flag(sta, WLAN_STA_ASSOC))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
+ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
+ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
+
+ /* check if the driver has a SW RC implementation */
+ if (ref && ref->ops->get_expected_throughput)
+ thr = ref->ops->get_expected_throughput(sta->rate_ctrl_priv);
+ else
+ thr = drv_get_expected_throughput(local, &sta->sta);
+
+ if (thr != 0) {
+ sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
+ sinfo->expected_throughput = thr;
+ }
+}
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 4acc5fc402fa..2a04361b2162 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -58,6 +58,8 @@
* @WLAN_STA_TOFFSET_KNOWN: toffset calculated for this station is valid.
* @WLAN_STA_MPSP_OWNER: local STA is owner of a mesh Peer Service Period.
* @WLAN_STA_MPSP_RECIPIENT: local STA is recipient of a MPSP.
+ * @WLAN_STA_PS_DELIVER: station woke up, but we're still blocking TX
+ * until pending frames are delivered
*/
enum ieee80211_sta_info_flags {
WLAN_STA_AUTH,
@@ -82,6 +84,7 @@ enum ieee80211_sta_info_flags {
WLAN_STA_TOFFSET_KNOWN,
WLAN_STA_MPSP_OWNER,
WLAN_STA_MPSP_RECIPIENT,
+ WLAN_STA_PS_DELIVER,
};
#define ADDBA_RESP_INTERVAL HZ
@@ -265,7 +268,7 @@ struct ieee80211_tx_latency_stat {
* @last_rx_rate_vht_nss: rx status nss of last data packet
* @lock: used for locking all fields that require locking, see comments
* in the header file.
- * @drv_unblock_wk: used for driver PS unblocking
+ * @drv_deliver_wk: used for delivering frames after driver PS unblocking
* @listen_interval: listen interval of this station, when we're acting as AP
* @_flags: STA flags, see &enum ieee80211_sta_info_flags, do not use directly
* @ps_lock: used for powersave (when mac80211 is the AP) related locking
@@ -278,7 +281,6 @@ struct ieee80211_tx_latency_stat {
* @driver_buffered_tids: bitmap of TIDs the driver has data buffered on
* @rx_packets: Number of MSDUs received from this STA
* @rx_bytes: Number of bytes received from this STA
- * @wep_weak_iv_count: number of weak WEP IVs received from this station
* @last_rx: time (in jiffies) when last frame was received from this STA
* @last_connected: time (in seconds) when a station got connected
* @num_duplicates: number of duplicate frames received from this STA
@@ -303,7 +305,6 @@ struct ieee80211_tx_latency_stat {
* @plid: Peer link ID
* @reason: Cancel reason on PLINK_HOLDING state
* @plink_retries: Retries in establishment
- * @ignore_plink_timer: ignore the peer-link timer (used internally)
* @plink_state: peer link state
* @plink_timeout: timeout of peer link
* @plink_timer: peer link watch timer
@@ -345,7 +346,7 @@ struct sta_info {
void *rate_ctrl_priv;
spinlock_t lock;
- struct work_struct drv_unblock_wk;
+ struct work_struct drv_deliver_wk;
u16 listen_interval;
@@ -367,7 +368,6 @@ struct sta_info {
/* Updated from RX path only, no locking requirements */
unsigned long rx_packets;
u64 rx_bytes;
- unsigned long wep_weak_iv_count;
unsigned long last_rx;
long last_connected;
unsigned long num_duplicates;
@@ -418,7 +418,6 @@ struct sta_info {
u16 plid;
u16 reason;
u8 plink_retries;
- bool ignore_plink_timer;
enum nl80211_plink_state plink_state;
u32 plink_timeout;
struct timer_list plink_timer;
@@ -628,6 +627,8 @@ void sta_set_rate_info_tx(struct sta_info *sta,
struct rate_info *rinfo);
void sta_set_rate_info_rx(struct sta_info *sta,
struct rate_info *rinfo);
+void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo);
+
void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
unsigned long exp_time);
u8 sta_info_tx_streams(struct sta_info *sta);
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index ba29ebc86141..aa06dcad336e 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -473,8 +473,6 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
struct sta_info *sta,
struct ieee80211_hdr *hdr)
{
- ktime_t skb_dprt;
- struct timespec dprt_time;
u32 msrmnt;
u16 tid;
u8 *qc;
@@ -506,9 +504,8 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
tx_lat = &sta->tx_lat[tid];
- ktime_get_ts(&dprt_time); /* time stamp completion time */
- skb_dprt = ktime_set(dprt_time.tv_sec, dprt_time.tv_nsec);
- msrmnt = ktime_to_ms(ktime_sub(skb_dprt, skb_arv));
+ /* Calculate the latency */
+ msrmnt = ktime_to_ms(ktime_sub(ktime_get(), skb_arv));
if (tx_lat->max < msrmnt) /* update stats */
tx_lat->max = msrmnt;
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 652813b2d3df..f7185338a0fa 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -8,7 +8,30 @@
*/
#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
+
+/* give usermode some time for retries in setting up the TDLS session */
+#define TDLS_PEER_SETUP_TIMEOUT (15 * HZ)
+
+void ieee80211_tdls_peer_del_work(struct work_struct *wk)
+{
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local;
+
+ sdata = container_of(wk, struct ieee80211_sub_if_data,
+ tdls_peer_del_work.work);
+ local = sdata->local;
+
+ mutex_lock(&local->mtx);
+ if (!is_zero_ether_addr(sdata->tdls_peer)) {
+ tdls_dbg(sdata, "TDLS del peer %pM\n", sdata->tdls_peer);
+ sta_info_destroy_addr(sdata, sdata->tdls_peer);
+ eth_zero_addr(sdata->tdls_peer);
+ }
+ mutex_unlock(&local->mtx);
+}
static void ieee80211_tdls_add_ext_capab(struct sk_buff *skb)
{
@@ -168,28 +191,20 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
-int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
- const u8 *peer, u8 action_code, u8 dialog_token,
- u16 status_code, u32 peer_capability,
- const u8 *extra_ies, size_t extra_ies_len)
+static int
+ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, u8 action_code,
+ u8 dialog_token, u16 status_code,
+ u32 peer_capability, bool initiator,
+ const u8 *extra_ies, size_t extra_ies_len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = NULL;
bool send_direct;
+ const u8 *init_addr, *rsp_addr;
int ret;
- if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
- return -ENOTSUPP;
-
- /* make sure we are in managed mode, and associated */
- if (sdata->vif.type != NL80211_IFTYPE_STATION ||
- !sdata->u.mgd.associated)
- return -EINVAL;
-
- tdls_dbg(sdata, "TDLS mgmt action %d peer %pM\n",
- action_code, peer);
-
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
max(sizeof(struct ieee80211_mgmt),
sizeof(struct ieee80211_tdls_data)) +
@@ -230,27 +245,42 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
if (extra_ies_len)
memcpy(skb_put(skb, extra_ies_len), extra_ies, extra_ies_len);
- /* the TDLS link IE is always added last */
+ /* sanity check for initiator */
switch (action_code) {
case WLAN_TDLS_SETUP_REQUEST:
case WLAN_TDLS_SETUP_CONFIRM:
- case WLAN_TDLS_TEARDOWN:
case WLAN_TDLS_DISCOVERY_REQUEST:
- /* we are the initiator */
- ieee80211_tdls_add_link_ie(skb, sdata->vif.addr, peer,
- sdata->u.mgd.bssid);
+ if (!initiator) {
+ ret = -EINVAL;
+ goto fail;
+ }
break;
case WLAN_TDLS_SETUP_RESPONSE:
case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
- /* we are the responder */
- ieee80211_tdls_add_link_ie(skb, peer, sdata->vif.addr,
- sdata->u.mgd.bssid);
+ if (initiator) {
+ ret = -EINVAL;
+ goto fail;
+ }
+ break;
+ case WLAN_TDLS_TEARDOWN:
+ /* any value is ok */
break;
default:
ret = -ENOTSUPP;
goto fail;
}
+ if (initiator) {
+ init_addr = sdata->vif.addr;
+ rsp_addr = peer;
+ } else {
+ init_addr = peer;
+ rsp_addr = sdata->vif.addr;
+ }
+
+ ieee80211_tdls_add_link_ie(skb, init_addr, rsp_addr,
+ sdata->u.mgd.bssid);
+
if (send_direct) {
ieee80211_tx_skb(sdata, skb);
return 0;
@@ -284,11 +314,171 @@ fail:
return ret;
}
+static int
+ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, u8 action_code, u8 dialog_token,
+ u16 status_code, u32 peer_capability, bool initiator,
+ const u8 *extra_ies, size_t extra_ies_len)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ int ret;
+
+ mutex_lock(&local->mtx);
+
+ /* we don't support concurrent TDLS peer setups */
+ if (!is_zero_ether_addr(sdata->tdls_peer) &&
+ !ether_addr_equal(sdata->tdls_peer, peer)) {
+ ret = -EBUSY;
+ goto exit;
+ }
+
+ /*
+ * make sure we have a STA representing the peer so we drop or buffer
+ * non-TDLS-setup frames to the peer. We can't send other packets
+ * during setup through the AP path
+ */
+ rcu_read_lock();
+ if (!sta_info_get(sdata, peer)) {
+ rcu_read_unlock();
+ ret = -ENOLINK;
+ goto exit;
+ }
+ rcu_read_unlock();
+
+ ieee80211_flush_queues(local, sdata);
+
+ ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer, action_code,
+ dialog_token, status_code,
+ peer_capability, initiator,
+ extra_ies, extra_ies_len);
+ if (ret < 0)
+ goto exit;
+
+ memcpy(sdata->tdls_peer, peer, ETH_ALEN);
+ ieee80211_queue_delayed_work(&sdata->local->hw,
+ &sdata->tdls_peer_del_work,
+ TDLS_PEER_SETUP_TIMEOUT);
+
+exit:
+ mutex_unlock(&local->mtx);
+ return ret;
+}
+
+static int
+ieee80211_tdls_mgmt_teardown(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, u8 action_code, u8 dialog_token,
+ u16 status_code, u32 peer_capability,
+ bool initiator, const u8 *extra_ies,
+ size_t extra_ies_len)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
+ int ret;
+
+ /*
+ * No packets can be transmitted to the peer via the AP during setup -
+ * the STA is set as a TDLS peer, but is not authorized.
+ * During teardown, we prevent direct transmissions by stopping the
+ * queues and flushing all direct packets.
+ */
+ ieee80211_stop_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN);
+ ieee80211_flush_queues(local, sdata);
+
+ ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer, action_code,
+ dialog_token, status_code,
+ peer_capability, initiator,
+ extra_ies, extra_ies_len);
+ if (ret < 0)
+ sdata_err(sdata, "Failed sending TDLS teardown packet %d\n",
+ ret);
+
+ /*
+ * Remove the STA AUTH flag to force further traffic through the AP. If
+ * the STA was unreachable, it was already removed.
+ */
+ rcu_read_lock();
+ sta = sta_info_get(sdata, peer);
+ if (sta)
+ clear_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
+ rcu_read_unlock();
+
+ ieee80211_wake_vif_queues(local, sdata,
+ IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN);
+
+ return 0;
+}
+
+int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, u8 action_code, u8 dialog_token,
+ u16 status_code, u32 peer_capability,
+ bool initiator, const u8 *extra_ies,
+ size_t extra_ies_len)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ int ret;
+
+ if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
+ return -ENOTSUPP;
+
+ /* make sure we are in managed mode, and associated */
+ if (sdata->vif.type != NL80211_IFTYPE_STATION ||
+ !sdata->u.mgd.associated)
+ return -EINVAL;
+
+ switch (action_code) {
+ case WLAN_TDLS_SETUP_REQUEST:
+ case WLAN_TDLS_SETUP_RESPONSE:
+ ret = ieee80211_tdls_mgmt_setup(wiphy, dev, peer, action_code,
+ dialog_token, status_code,
+ peer_capability, initiator,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_TDLS_TEARDOWN:
+ ret = ieee80211_tdls_mgmt_teardown(wiphy, dev, peer,
+ action_code, dialog_token,
+ status_code,
+ peer_capability, initiator,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_TDLS_DISCOVERY_REQUEST:
+ /*
+ * Protect the discovery so we can hear the TDLS discovery
+ * response frame. It is transmitted directly and not buffered
+ * by the AP.
+ */
+ drv_mgd_protect_tdls_discover(sdata->local, sdata);
+ /* fall-through */
+ case WLAN_TDLS_SETUP_CONFIRM:
+ case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
+ /* no special handling */
+ ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer,
+ action_code,
+ dialog_token,
+ status_code,
+ peer_capability,
+ initiator, extra_ies,
+ extra_ies_len);
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ tdls_dbg(sdata, "TDLS mgmt action %d peer %pM status %d\n",
+ action_code, peer, ret);
+ return ret;
+}
+
int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, enum nl80211_tdls_operation oper)
{
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ int ret;
if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
return -ENOTSUPP;
@@ -296,6 +486,18 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EINVAL;
+ switch (oper) {
+ case NL80211_TDLS_ENABLE_LINK:
+ case NL80211_TDLS_DISABLE_LINK:
+ break;
+ case NL80211_TDLS_TEARDOWN:
+ case NL80211_TDLS_SETUP:
+ case NL80211_TDLS_DISCOVERY_REQ:
+ /* We don't support in-driver setup/teardown/discovery */
+ return -ENOTSUPP;
+ }
+
+ mutex_lock(&local->mtx);
tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer);
switch (oper) {
@@ -304,22 +506,49 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
sta = sta_info_get(sdata, peer);
if (!sta) {
rcu_read_unlock();
- return -ENOLINK;
+ ret = -ENOLINK;
+ break;
}
set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
rcu_read_unlock();
+
+ WARN_ON_ONCE(is_zero_ether_addr(sdata->tdls_peer) ||
+ !ether_addr_equal(sdata->tdls_peer, peer));
+ ret = 0;
break;
case NL80211_TDLS_DISABLE_LINK:
- return sta_info_destroy_addr(sdata, peer);
- case NL80211_TDLS_TEARDOWN:
- case NL80211_TDLS_SETUP:
- case NL80211_TDLS_DISCOVERY_REQ:
- /* We don't support in-driver setup/teardown/discovery */
- return -ENOTSUPP;
+ /* flush a potentially queued teardown packet */
+ ieee80211_flush_queues(local, sdata);
+
+ ret = sta_info_destroy_addr(sdata, peer);
+ break;
default:
- return -ENOTSUPP;
+ ret = -ENOTSUPP;
+ break;
}
- return 0;
+ if (ret == 0 && ether_addr_equal(sdata->tdls_peer, peer)) {
+ cancel_delayed_work(&sdata->tdls_peer_del_work);
+ eth_zero_addr(sdata->tdls_peer);
+ }
+
+ mutex_unlock(&local->mtx);
+ return ret;
+}
+
+void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer,
+ enum nl80211_tdls_operation oper,
+ u16 reason_code, gfp_t gfp)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+
+ if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc) {
+ sdata_err(sdata, "Discarding TDLS oper %d - not STA or disconnected\n",
+ oper);
+ return;
+ }
+
+ cfg80211_tdls_oper_request(sdata->dev, peer, oper, reason_code, gfp);
}
+EXPORT_SYMBOL(ieee80211_tdls_oper_request);
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index cfe1a0688b5c..02ac535d1274 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1330,6 +1330,13 @@ DEFINE_EVENT(local_sdata_evt, drv_mgd_prepare_tx,
TP_ARGS(local, sdata)
);
+DEFINE_EVENT(local_sdata_evt, drv_mgd_protect_tdls_discover,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata),
+
+ TP_ARGS(local, sdata)
+);
+
DECLARE_EVENT_CLASS(local_chanctx,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx),
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 5214686d9fd1..464106c023d8 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -250,7 +250,8 @@ ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx)
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
ieee80211_stop_queues_by_reason(&local->hw,
IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_PS);
+ IEEE80211_QUEUE_STOP_REASON_PS,
+ false);
ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;
ieee80211_queue_work(&local->hw,
&local->dynamic_ps_disable_work);
@@ -414,6 +415,9 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)
if (ieee80211_has_order(hdr->frame_control))
return TX_CONTINUE;
+ if (ieee80211_is_probe_req(hdr->frame_control))
+ return TX_CONTINUE;
+
if (tx->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)
info->hw_queue = tx->sdata->vif.cab_queue;
@@ -463,16 +467,24 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
{
struct sta_info *sta = tx->sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_local *local = tx->local;
if (unlikely(!sta))
return TX_CONTINUE;
if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
+ test_sta_flag(sta, WLAN_STA_PS_DRIVER) ||
+ test_sta_flag(sta, WLAN_STA_PS_DELIVER)) &&
!(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
int ac = skb_get_queue_mapping(tx->skb);
+ if (ieee80211_is_mgmt(hdr->frame_control) &&
+ !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) {
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
+ return TX_CONTINUE;
+ }
+
ps_dbg(sta->sdata, "STA %pM aid %d: PS buffer for AC %d\n",
sta->sta.addr, sta->sta.aid, ac);
if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
@@ -486,7 +498,8 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
* ahead and Tx the packet.
*/
if (!test_sta_flag(sta, WLAN_STA_PS_STA) &&
- !test_sta_flag(sta, WLAN_STA_PS_DRIVER)) {
+ !test_sta_flag(sta, WLAN_STA_PS_DRIVER) &&
+ !test_sta_flag(sta, WLAN_STA_PS_DELIVER)) {
spin_unlock(&sta->ps_lock);
return TX_CONTINUE;
}
@@ -531,19 +544,9 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_ps_buf(struct ieee80211_tx_data *tx)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
-
if (unlikely(tx->flags & IEEE80211_TX_PS_BUFFERED))
return TX_CONTINUE;
- if (ieee80211_is_mgmt(hdr->frame_control) &&
- !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) {
- if (tx->flags & IEEE80211_TX_UNICAST)
- info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
- return TX_CONTINUE;
- }
-
if (tx->flags & IEEE80211_TX_UNICAST)
return ieee80211_tx_h_unicast_ps_buf(tx);
else
@@ -1618,12 +1621,12 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_chanctx_conf *chanctx_conf;
- struct ieee80211_channel *chan;
struct ieee80211_radiotap_header *prthdr =
(struct ieee80211_radiotap_header *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
struct ieee80211_sub_if_data *tmp_sdata, *sdata;
+ struct cfg80211_chan_def *chandef;
u16 len_rthdr;
int hdrlen;
@@ -1721,9 +1724,9 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
}
if (chanctx_conf)
- chan = chanctx_conf->def.chan;
+ chandef = &chanctx_conf->def;
else if (!local->use_chanctx)
- chan = local->_oper_chandef.chan;
+ chandef = &local->_oper_chandef;
else
goto fail_rcu;
@@ -1743,10 +1746,11 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
* radar detection by itself. We can do that later by adding a
* monitor flag interfaces used for AP support.
*/
- if ((chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)))
+ if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,
+ sdata->vif.type))
goto fail_rcu;
- ieee80211_xmit(sdata, skb, chan->band);
+ ieee80211_xmit(sdata, skb, chandef->chan->band);
rcu_read_unlock();
return NETDEV_TX_OK;
@@ -1767,15 +1771,12 @@ fail:
static void ieee80211_tx_latency_start_msrmnt(struct ieee80211_local *local,
struct sk_buff *skb)
{
- struct timespec skb_arv;
struct ieee80211_tx_latency_bin_ranges *tx_latency;
tx_latency = rcu_dereference(local->tx_latency);
if (!tx_latency)
return;
-
- ktime_get_ts(&skb_arv);
- skb->tstamp = ktime_set(skb_arv.tv_sec, skb_arv.tv_nsec);
+ skb->tstamp = ktime_get();
}
/**
@@ -1810,7 +1811,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
int nh_pos, h_pos;
struct sta_info *sta = NULL;
bool wme_sta = false, authorized = false, tdls_auth = false;
- bool tdls_direct = false;
+ bool tdls_peer = false, tdls_setup_frame = false;
bool multicast;
u32 info_flags = 0;
u16 info_id = 0;
@@ -1952,34 +1953,35 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
#endif
case NL80211_IFTYPE_STATION:
if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
- bool tdls_peer = false;
-
sta = sta_info_get(sdata, skb->data);
if (sta) {
authorized = test_sta_flag(sta,
WLAN_STA_AUTHORIZED);
wme_sta = test_sta_flag(sta, WLAN_STA_WME);
tdls_peer = test_sta_flag(sta,
- WLAN_STA_TDLS_PEER);
+ WLAN_STA_TDLS_PEER);
tdls_auth = test_sta_flag(sta,
WLAN_STA_TDLS_PEER_AUTH);
}
- /*
- * If the TDLS link is enabled, send everything
- * directly. Otherwise, allow TDLS setup frames
- * to be transmitted indirectly.
- */
- tdls_direct = tdls_peer && (tdls_auth ||
- !(ethertype == ETH_P_TDLS && skb->len > 14 &&
- skb->data[14] == WLAN_TDLS_SNAP_RFTYPE));
+ if (tdls_peer)
+ tdls_setup_frame =
+ ethertype == ETH_P_TDLS &&
+ skb->len > 14 &&
+ skb->data[14] == WLAN_TDLS_SNAP_RFTYPE;
}
- if (tdls_direct) {
- /* link during setup - throw out frames to peer */
- if (!tdls_auth)
- goto fail_rcu;
+ /*
+ * TDLS link during setup - throw out frames to peer. We allow
+ * TDLS-setup frames to unauthorized peers for the special case
+ * of a link teardown after a TDLS sta is removed due to being
+ * unreachable.
+ */
+ if (tdls_peer && !tdls_auth && !tdls_setup_frame)
+ goto fail_rcu;
+ /* send direct packets to authorized TDLS peers */
+ if (tdls_peer && tdls_auth) {
/* DA SA BSSID */
memcpy(hdr.addr1, skb->data, ETH_ALEN);
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
@@ -2423,7 +2425,7 @@ static void ieee80211_set_csa(struct ieee80211_sub_if_data *sdata,
u8 *beacon_data;
size_t beacon_data_len;
int i;
- u8 count = sdata->csa_current_counter;
+ u8 count = beacon->csa_current_counter;
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP:
@@ -2442,46 +2444,53 @@ static void ieee80211_set_csa(struct ieee80211_sub_if_data *sdata,
return;
}
+ rcu_read_lock();
for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; ++i) {
- u16 counter_offset_beacon =
- sdata->csa_counter_offset_beacon[i];
- u16 counter_offset_presp = sdata->csa_counter_offset_presp[i];
+ resp = rcu_dereference(sdata->u.ap.probe_resp);
- if (counter_offset_beacon) {
- if (WARN_ON(counter_offset_beacon >= beacon_data_len))
- return;
-
- beacon_data[counter_offset_beacon] = count;
- }
-
- if (sdata->vif.type == NL80211_IFTYPE_AP &&
- counter_offset_presp) {
- rcu_read_lock();
- resp = rcu_dereference(sdata->u.ap.probe_resp);
-
- /* If nl80211 accepted the offset, this should
- * not happen.
- */
- if (WARN_ON(!resp)) {
+ if (beacon->csa_counter_offsets[i]) {
+ if (WARN_ON_ONCE(beacon->csa_counter_offsets[i] >=
+ beacon_data_len)) {
rcu_read_unlock();
return;
}
- resp->data[counter_offset_presp] = count;
- rcu_read_unlock();
+
+ beacon_data[beacon->csa_counter_offsets[i]] = count;
}
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP && resp)
+ resp->data[resp->csa_counter_offsets[i]] = count;
}
+ rcu_read_unlock();
}
u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct beacon_data *beacon = NULL;
+ u8 count = 0;
+
+ rcu_read_lock();
- sdata->csa_current_counter--;
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ beacon = rcu_dereference(sdata->u.ap.beacon);
+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ beacon = rcu_dereference(sdata->u.ibss.presp);
+ else if (ieee80211_vif_is_mesh(&sdata->vif))
+ beacon = rcu_dereference(sdata->u.mesh.beacon);
+
+ if (!beacon)
+ goto unlock;
+
+ beacon->csa_current_counter--;
/* the counter should never reach 0 */
- WARN_ON(!sdata->csa_current_counter);
+ WARN_ON_ONCE(!beacon->csa_current_counter);
+ count = beacon->csa_current_counter;
- return sdata->csa_current_counter;
+unlock:
+ rcu_read_unlock();
+ return count;
}
EXPORT_SYMBOL(ieee80211_csa_update_counter);
@@ -2491,7 +2500,6 @@ bool ieee80211_csa_is_complete(struct ieee80211_vif *vif)
struct beacon_data *beacon = NULL;
u8 *beacon_data;
size_t beacon_data_len;
- int counter_beacon = sdata->csa_counter_offset_beacon[0];
int ret = false;
if (!ieee80211_sdata_running(sdata))
@@ -2529,10 +2537,13 @@ bool ieee80211_csa_is_complete(struct ieee80211_vif *vif)
goto out;
}
- if (WARN_ON(counter_beacon > beacon_data_len))
+ if (!beacon->csa_counter_offsets[0])
goto out;
- if (beacon_data[counter_beacon] == 1)
+ if (WARN_ON_ONCE(beacon->csa_counter_offsets[0] > beacon_data_len))
+ goto out;
+
+ if (beacon_data[beacon->csa_counter_offsets[0]] == 1)
ret = true;
out:
rcu_read_unlock();
@@ -2548,6 +2559,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
bool is_template)
{
struct ieee80211_local *local = hw_to_local(hw);
+ struct beacon_data *beacon = NULL;
struct sk_buff *skb = NULL;
struct ieee80211_tx_info *info;
struct ieee80211_sub_if_data *sdata = NULL;
@@ -2569,10 +2581,10 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
if (sdata->vif.type == NL80211_IFTYPE_AP) {
struct ieee80211_if_ap *ap = &sdata->u.ap;
- struct beacon_data *beacon = rcu_dereference(ap->beacon);
+ beacon = rcu_dereference(ap->beacon);
if (beacon) {
- if (sdata->vif.csa_active) {
+ if (beacon->csa_counter_offsets[0]) {
if (!is_template)
ieee80211_csa_update_counter(vif);
@@ -2613,37 +2625,37 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
} else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_hdr *hdr;
- struct beacon_data *presp = rcu_dereference(ifibss->presp);
- if (!presp)
+ beacon = rcu_dereference(ifibss->presp);
+ if (!beacon)
goto out;
- if (sdata->vif.csa_active) {
+ if (beacon->csa_counter_offsets[0]) {
if (!is_template)
ieee80211_csa_update_counter(vif);
- ieee80211_set_csa(sdata, presp);
+ ieee80211_set_csa(sdata, beacon);
}
- skb = dev_alloc_skb(local->tx_headroom + presp->head_len +
+ skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
local->hw.extra_beacon_tailroom);
if (!skb)
goto out;
skb_reserve(skb, local->tx_headroom);
- memcpy(skb_put(skb, presp->head_len), presp->head,
- presp->head_len);
+ memcpy(skb_put(skb, beacon->head_len), beacon->head,
+ beacon->head_len);
hdr = (struct ieee80211_hdr *) skb->data;
hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_BEACON);
} else if (ieee80211_vif_is_mesh(&sdata->vif)) {
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- struct beacon_data *bcn = rcu_dereference(ifmsh->beacon);
- if (!bcn)
+ beacon = rcu_dereference(ifmsh->beacon);
+ if (!beacon)
goto out;
- if (sdata->vif.csa_active) {
+ if (beacon->csa_counter_offsets[0]) {
if (!is_template)
/* TODO: For mesh csa_counter is in TU, so
* decrementing it by one isn't correct, but
@@ -2652,40 +2664,42 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
*/
ieee80211_csa_update_counter(vif);
- ieee80211_set_csa(sdata, bcn);
+ ieee80211_set_csa(sdata, beacon);
}
if (ifmsh->sync_ops)
- ifmsh->sync_ops->adjust_tbtt(sdata, bcn);
+ ifmsh->sync_ops->adjust_tbtt(sdata, beacon);
skb = dev_alloc_skb(local->tx_headroom +
- bcn->head_len +
+ beacon->head_len +
256 + /* TIM IE */
- bcn->tail_len +
+ beacon->tail_len +
local->hw.extra_beacon_tailroom);
if (!skb)
goto out;
skb_reserve(skb, local->tx_headroom);
- memcpy(skb_put(skb, bcn->head_len), bcn->head, bcn->head_len);
+ memcpy(skb_put(skb, beacon->head_len), beacon->head,
+ beacon->head_len);
ieee80211_beacon_add_tim(sdata, &ifmsh->ps, skb, is_template);
if (offs) {
- offs->tim_offset = bcn->head_len;
- offs->tim_length = skb->len - bcn->head_len;
+ offs->tim_offset = beacon->head_len;
+ offs->tim_length = skb->len - beacon->head_len;
}
- memcpy(skb_put(skb, bcn->tail_len), bcn->tail, bcn->tail_len);
+ memcpy(skb_put(skb, beacon->tail_len), beacon->tail,
+ beacon->tail_len);
} else {
WARN_ON(1);
goto out;
}
/* CSA offsets */
- if (offs) {
+ if (offs && beacon) {
int i;
for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; i++) {
- u16 csa_off = sdata->csa_counter_offset_beacon[i];
+ u16 csa_off = beacon->csa_counter_offsets[i];
if (!csa_off)
continue;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 6886601afe1c..df1bb7e16cfe 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -317,7 +317,8 @@ void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue)
}
static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
@@ -329,7 +330,13 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
if (!test_bit(reason, &local->queue_stop_reasons[queue]))
return;
- __clear_bit(reason, &local->queue_stop_reasons[queue]);
+ if (!refcounted)
+ local->q_stop_reasons[queue][reason] = 0;
+ else
+ local->q_stop_reasons[queue][reason]--;
+
+ if (local->q_stop_reasons[queue][reason] == 0)
+ __clear_bit(reason, &local->queue_stop_reasons[queue]);
if (local->queue_stop_reasons[queue] != 0)
/* someone still has this queue stopped */
@@ -344,25 +351,28 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
}
void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
- __ieee80211_wake_queue(hw, queue, reason);
+ __ieee80211_wake_queue(hw, queue, reason, refcounted);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
{
ieee80211_wake_queue_by_reason(hw, queue,
- IEEE80211_QUEUE_STOP_REASON_DRIVER);
+ IEEE80211_QUEUE_STOP_REASON_DRIVER,
+ false);
}
EXPORT_SYMBOL(ieee80211_wake_queue);
static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
@@ -373,10 +383,13 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
if (WARN_ON(queue >= hw->queues))
return;
- if (test_bit(reason, &local->queue_stop_reasons[queue]))
- return;
+ if (!refcounted)
+ local->q_stop_reasons[queue][reason] = 1;
+ else
+ local->q_stop_reasons[queue][reason]++;
- __set_bit(reason, &local->queue_stop_reasons[queue]);
+ if (__test_and_set_bit(reason, &local->queue_stop_reasons[queue]))
+ return;
if (local->hw.queues < IEEE80211_NUM_ACS)
n_acs = 1;
@@ -398,20 +411,22 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
}
void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
- __ieee80211_stop_queue(hw, queue, reason);
+ __ieee80211_stop_queue(hw, queue, reason, refcounted);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
{
ieee80211_stop_queue_by_reason(hw, queue,
- IEEE80211_QUEUE_STOP_REASON_DRIVER);
+ IEEE80211_QUEUE_STOP_REASON_DRIVER,
+ false);
}
EXPORT_SYMBOL(ieee80211_stop_queue);
@@ -429,9 +444,11 @@ void ieee80211_add_pending_skb(struct ieee80211_local *local,
}
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
- __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
+ false);
__skb_queue_tail(&local->pending[queue], skb);
- __ieee80211_wake_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ __ieee80211_wake_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
+ false);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
@@ -455,20 +472,23 @@ void ieee80211_add_pending_skbs(struct ieee80211_local *local,
queue = info->hw_queue;
__ieee80211_stop_queue(hw, queue,
- IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
+ false);
__skb_queue_tail(&local->pending[queue], skb);
}
for (i = 0; i < hw->queues; i++)
__ieee80211_wake_queue(hw, i,
- IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
+ false);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
@@ -477,7 +497,7 @@ void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
for_each_set_bit(i, &queues, hw->queues)
- __ieee80211_stop_queue(hw, i, reason);
+ __ieee80211_stop_queue(hw, i, reason, refcounted);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
@@ -485,7 +505,8 @@ void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
void ieee80211_stop_queues(struct ieee80211_hw *hw)
{
ieee80211_stop_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_DRIVER);
+ IEEE80211_QUEUE_STOP_REASON_DRIVER,
+ false);
}
EXPORT_SYMBOL(ieee80211_stop_queues);
@@ -508,7 +529,8 @@ EXPORT_SYMBOL(ieee80211_queue_stopped);
void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
unsigned long queues,
- enum queue_stop_reason reason)
+ enum queue_stop_reason reason,
+ bool refcounted)
{
struct ieee80211_local *local = hw_to_local(hw);
unsigned long flags;
@@ -517,7 +539,7 @@ void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
for_each_set_bit(i, &queues, hw->queues)
- __ieee80211_wake_queue(hw, i, reason);
+ __ieee80211_wake_queue(hw, i, reason, refcounted);
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
}
@@ -525,17 +547,16 @@ void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
void ieee80211_wake_queues(struct ieee80211_hw *hw)
{
ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_DRIVER);
+ IEEE80211_QUEUE_STOP_REASON_DRIVER,
+ false);
}
EXPORT_SYMBOL(ieee80211_wake_queues);
-void ieee80211_flush_queues(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
+static unsigned int
+ieee80211_get_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
{
- u32 queues;
-
- if (!local->ops->flush)
- return;
+ unsigned int queues;
if (sdata && local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) {
int ac;
@@ -551,13 +572,46 @@ void ieee80211_flush_queues(struct ieee80211_local *local,
queues = BIT(local->hw.queues) - 1;
}
- ieee80211_stop_queues_by_reason(&local->hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_FLUSH);
+ return queues;
+}
+
+void ieee80211_flush_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ unsigned int queues;
+
+ if (!local->ops->flush)
+ return;
+
+ queues = ieee80211_get_vif_queues(local, sdata);
+
+ ieee80211_stop_queues_by_reason(&local->hw, queues,
+ IEEE80211_QUEUE_STOP_REASON_FLUSH,
+ false);
drv_flush(local, sdata, queues, false);
- ieee80211_wake_queues_by_reason(&local->hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_FLUSH);
+ ieee80211_wake_queues_by_reason(&local->hw, queues,
+ IEEE80211_QUEUE_STOP_REASON_FLUSH,
+ false);
+}
+
+void ieee80211_stop_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_stop_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, true);
+}
+
+void ieee80211_wake_vif_queues(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum queue_stop_reason reason)
+{
+ ieee80211_wake_queues_by_reason(&local->hw,
+ ieee80211_get_vif_queues(local, sdata),
+ reason, true);
}
static void __iterate_active_interfaces(struct ieee80211_local *local,
@@ -1096,11 +1150,12 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
int err;
/* 24 + 6 = header + auth_algo + auth_transaction + status_code */
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24 + 6 + extra_len);
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + IEEE80211_WEP_IV_LEN +
+ 24 + 6 + extra_len + IEEE80211_WEP_ICV_LEN);
if (!skb)
return;
- skb_reserve(skb, local->hw.extra_tx_headroom);
+ skb_reserve(skb, local->hw.extra_tx_headroom + IEEE80211_WEP_IV_LEN);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
memset(mgmt, 0, 24 + 6);
@@ -1165,14 +1220,17 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
}
}
-int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
- size_t buffer_len, const u8 *ie, size_t ie_len,
- enum ieee80211_band band, u32 rate_mask,
- struct cfg80211_chan_def *chandef)
+static int ieee80211_build_preq_ies_band(struct ieee80211_local *local,
+ u8 *buffer, size_t buffer_len,
+ const u8 *ie, size_t ie_len,
+ enum ieee80211_band band,
+ u32 rate_mask,
+ struct cfg80211_chan_def *chandef,
+ size_t *offset)
{
struct ieee80211_supported_band *sband;
u8 *pos = buffer, *end = buffer + buffer_len;
- size_t offset = 0, noffset;
+ size_t noffset;
int supp_rates_len, i;
u8 rates[32];
int num_rates;
@@ -1180,6 +1238,8 @@ int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
int shift;
u32 rate_flags;
+ *offset = 0;
+
sband = local->hw.wiphy->bands[band];
if (WARN_ON_ONCE(!sband))
return 0;
@@ -1218,12 +1278,12 @@ int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
noffset = ieee80211_ie_split(ie, ie_len,
before_extrates,
ARRAY_SIZE(before_extrates),
- offset);
- if (end - pos < noffset - offset)
+ *offset);
+ if (end - pos < noffset - *offset)
goto out_err;
- memcpy(pos, ie + offset, noffset - offset);
- pos += noffset - offset;
- offset = noffset;
+ memcpy(pos, ie + *offset, noffset - *offset);
+ pos += noffset - *offset;
+ *offset = noffset;
}
ext_rates_len = num_rates - supp_rates_len;
@@ -1257,12 +1317,12 @@ int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
};
noffset = ieee80211_ie_split(ie, ie_len,
before_ht, ARRAY_SIZE(before_ht),
- offset);
- if (end - pos < noffset - offset)
+ *offset);
+ if (end - pos < noffset - *offset)
goto out_err;
- memcpy(pos, ie + offset, noffset - offset);
- pos += noffset - offset;
- offset = noffset;
+ memcpy(pos, ie + *offset, noffset - *offset);
+ pos += noffset - *offset;
+ *offset = noffset;
}
if (sband->ht_cap.ht_supported) {
@@ -1297,12 +1357,12 @@ int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
};
noffset = ieee80211_ie_split(ie, ie_len,
before_vht, ARRAY_SIZE(before_vht),
- offset);
- if (end - pos < noffset - offset)
+ *offset);
+ if (end - pos < noffset - *offset)
goto out_err;
- memcpy(pos, ie + offset, noffset - offset);
- pos += noffset - offset;
- offset = noffset;
+ memcpy(pos, ie + *offset, noffset - *offset);
+ pos += noffset - *offset;
+ *offset = noffset;
}
if (sband->vht_cap.vht_supported) {
@@ -1312,21 +1372,54 @@ int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
sband->vht_cap.cap);
}
- /* add any remaining custom IEs */
- if (ie && ie_len) {
- noffset = ie_len;
- if (end - pos < noffset - offset)
- goto out_err;
- memcpy(pos, ie + offset, noffset - offset);
- pos += noffset - offset;
- }
-
return pos - buffer;
out_err:
WARN_ONCE(1, "not enough space for preq IEs\n");
return pos - buffer;
}
+int ieee80211_build_preq_ies(struct ieee80211_local *local, u8 *buffer,
+ size_t buffer_len,
+ struct ieee80211_scan_ies *ie_desc,
+ const u8 *ie, size_t ie_len,
+ u8 bands_used, u32 *rate_masks,
+ struct cfg80211_chan_def *chandef)
+{
+ size_t pos = 0, old_pos = 0, custom_ie_offset = 0;
+ int i;
+
+ memset(ie_desc, 0, sizeof(*ie_desc));
+
+ for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+ if (bands_used & BIT(i)) {
+ pos += ieee80211_build_preq_ies_band(local,
+ buffer + pos,
+ buffer_len - pos,
+ ie, ie_len, i,
+ rate_masks[i],
+ chandef,
+ &custom_ie_offset);
+ ie_desc->ies[i] = buffer + old_pos;
+ ie_desc->len[i] = pos - old_pos;
+ old_pos = pos;
+ }
+ }
+
+ /* add any remaining custom IEs */
+ if (ie && ie_len) {
+ if (WARN_ONCE(buffer_len - pos < ie_len - custom_ie_offset,
+ "not enough space for preq custom IEs\n"))
+ return pos;
+ memcpy(buffer + pos, ie + custom_ie_offset,
+ ie_len - custom_ie_offset);
+ ie_desc->common_ies = buffer + pos;
+ ie_desc->common_ie_len = ie_len - custom_ie_offset;
+ pos += ie_len - custom_ie_offset;
+ }
+
+ return pos;
+};
+
struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
u8 *dst, u32 ratemask,
struct ieee80211_channel *chan,
@@ -1339,6 +1432,8 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
int ies_len;
+ u32 rate_masks[IEEE80211_NUM_BANDS] = {};
+ struct ieee80211_scan_ies dummy_ie_desc;
/*
* Do not send DS Channel parameter for directed probe requests
@@ -1356,10 +1451,11 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
if (!skb)
return NULL;
+ rate_masks[chan->band] = ratemask;
ies_len = ieee80211_build_preq_ies(local, skb_tail_pointer(skb),
- skb_tailroom(skb),
- ie, ie_len, chan->band,
- ratemask, &chandef);
+ skb_tailroom(skb), &dummy_ie_desc,
+ ie, ie_len, BIT(chan->band),
+ rate_masks, &chandef);
skb_put(skb, ies_len);
if (dst) {
@@ -1603,7 +1699,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (local->use_chanctx) {
mutex_lock(&local->chanctx_mtx);
list_for_each_entry(ctx, &local->chanctx_list, list)
- WARN_ON(drv_add_chanctx(local, ctx));
+ if (ctx->replace_state !=
+ IEEE80211_CHANCTX_REPLACES_OTHER)
+ WARN_ON(drv_add_chanctx(local, ctx));
mutex_unlock(&local->chanctx_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
@@ -1797,7 +1895,8 @@ int ieee80211_reconfig(struct ieee80211_local *local)
}
ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
- IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+ false);
/*
* Reconfigure sched scan if it was interrupted by FW restart or
@@ -2835,6 +2934,35 @@ void ieee80211_recalc_dtim(struct ieee80211_local *local,
ps->dtim_count = dtim_count;
}
+static u8 ieee80211_chanctx_radar_detect(struct ieee80211_local *local,
+ struct ieee80211_chanctx *ctx)
+{
+ struct ieee80211_sub_if_data *sdata;
+ u8 radar_detect = 0;
+
+ lockdep_assert_held(&local->chanctx_mtx);
+
+ if (WARN_ON(ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED))
+ return 0;
+
+ list_for_each_entry(sdata, &ctx->reserved_vifs, reserved_chanctx_list)
+ if (sdata->reserved_radar_required)
+ radar_detect |= BIT(sdata->reserved_chandef.width);
+
+ /*
+ * An in-place reservation context should not have any assigned vifs
+ * until it replaces the other context.
+ */
+ WARN_ON(ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER &&
+ !list_empty(&ctx->assigned_vifs));
+
+ list_for_each_entry(sdata, &ctx->assigned_vifs, assigned_chanctx_list)
+ if (sdata->radar_required)
+ radar_detect |= BIT(sdata->vif.bss_conf.chandef.width);
+
+ return radar_detect;
+}
+
int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata,
const struct cfg80211_chan_def *chandef,
enum ieee80211_chanctx_mode chanmode,
@@ -2876,8 +3004,9 @@ int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata,
num[iftype] = 1;
list_for_each_entry(ctx, &local->chanctx_list, list) {
- if (ctx->conf.radar_enabled)
- radar_detect |= BIT(ctx->conf.def.width);
+ if (ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ continue;
+ radar_detect |= ieee80211_chanctx_radar_detect(local, ctx);
if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE) {
num_different_channels++;
continue;
@@ -2934,10 +3063,12 @@ int ieee80211_max_num_channels(struct ieee80211_local *local)
lockdep_assert_held(&local->chanctx_mtx);
list_for_each_entry(ctx, &local->chanctx_list, list) {
+ if (ctx->replace_state == IEEE80211_CHANCTX_WILL_BE_REPLACED)
+ continue;
+
num_different_channels++;
- if (ctx->conf.radar_enabled)
- radar_detect |= BIT(ctx->conf.def.width);
+ radar_detect |= ieee80211_chanctx_radar_detect(local, ctx);
}
list_for_each_entry_rcu(sdata, &local->interfaces, list)
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 6ee2b5863572..9181fb6d6437 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -271,22 +271,6 @@ static int ieee80211_wep_decrypt(struct ieee80211_local *local,
return ret;
}
-
-static bool ieee80211_wep_is_weak_iv(struct sk_buff *skb,
- struct ieee80211_key *key)
-{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- unsigned int hdrlen;
- u8 *ivpos;
- u32 iv;
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- ivpos = skb->data + hdrlen;
- iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
-
- return ieee80211_wep_weak_iv(iv, key->conf.keylen);
-}
-
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
{
@@ -301,16 +285,12 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
if (!(status->flag & RX_FLAG_DECRYPTED)) {
if (skb_linearize(rx->skb))
return RX_DROP_UNUSABLE;
- if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
- rx->sta->wep_weak_iv_count++;
if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key))
return RX_DROP_UNUSABLE;
} else if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
if (!pskb_may_pull(rx->skb, ieee80211_hdrlen(fc) +
IEEE80211_WEP_IV_LEN))
return RX_DROP_UNUSABLE;
- if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
- rx->sta->wep_weak_iv_count++;
ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
/* remove ICV */
if (pskb_trim(rx->skb, rx->skb->len - IEEE80211_WEP_ICV_LEN))
diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c
index 2cf66d885e68..b36b2b996578 100644
--- a/net/mac802154/ieee802154_dev.c
+++ b/net/mac802154/ieee802154_dev.c
@@ -143,6 +143,7 @@ static void
mac802154_del_iface(struct wpan_phy *phy, struct net_device *dev)
{
struct mac802154_sub_if_data *sdata;
+
ASSERT_RTNL();
sdata = netdev_priv(dev);
@@ -166,11 +167,13 @@ mac802154_add_iface(struct wpan_phy *phy, const char *name, int type)
switch (type) {
case IEEE802154_DEV_MONITOR:
dev = alloc_netdev(sizeof(struct mac802154_sub_if_data),
- name, mac802154_monitor_setup);
+ name, NET_NAME_UNKNOWN,
+ mac802154_monitor_setup);
break;
case IEEE802154_DEV_WPAN:
dev = alloc_netdev(sizeof(struct mac802154_sub_if_data),
- name, mac802154_wpan_setup);
+ name, NET_NAME_UNKNOWN,
+ mac802154_wpan_setup);
break;
default:
dev = NULL;
@@ -276,7 +279,8 @@ ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops)
}
priv = wpan_phy_priv(phy);
- priv->hw.phy = priv->phy = phy;
+ priv->phy = phy;
+ priv->hw.phy = priv->phy;
priv->hw.priv = (char *)priv + ALIGN(sizeof(*priv), NETDEV_ALIGN);
priv->ops = ops;
@@ -302,29 +306,61 @@ EXPORT_SYMBOL(ieee802154_free_device);
int ieee802154_register_device(struct ieee802154_dev *dev)
{
struct mac802154_priv *priv = mac802154_to_priv(dev);
- int rc = -ENOMEM;
+ int rc = -ENOSYS;
+
+ if (dev->flags & IEEE802154_HW_TXPOWER) {
+ if (!priv->ops->set_txpower)
+ goto out;
+
+ priv->phy->set_txpower = mac802154_set_txpower;
+ }
+
+ if (dev->flags & IEEE802154_HW_LBT) {
+ if (!priv->ops->set_lbt)
+ goto out;
+
+ priv->phy->set_lbt = mac802154_set_lbt;
+ }
+
+ if (dev->flags & IEEE802154_HW_CCA_MODE) {
+ if (!priv->ops->set_cca_mode)
+ goto out;
+
+ priv->phy->set_cca_mode = mac802154_set_cca_mode;
+ }
+
+ if (dev->flags & IEEE802154_HW_CCA_ED_LEVEL) {
+ if (!priv->ops->set_cca_ed_level)
+ goto out;
+
+ priv->phy->set_cca_ed_level = mac802154_set_cca_ed_level;
+ }
+
+ if (dev->flags & IEEE802154_HW_CSMA_PARAMS) {
+ if (!priv->ops->set_csma_params)
+ goto out;
+
+ priv->phy->set_csma_params = mac802154_set_csma_params;
+ }
+
+ if (dev->flags & IEEE802154_HW_FRAME_RETRIES) {
+ if (!priv->ops->set_frame_retries)
+ goto out;
+
+ priv->phy->set_frame_retries = mac802154_set_frame_retries;
+ }
priv->dev_workqueue =
create_singlethread_workqueue(wpan_phy_name(priv->phy));
- if (!priv->dev_workqueue)
+ if (!priv->dev_workqueue) {
+ rc = -ENOMEM;
goto out;
+ }
wpan_phy_set_dev(priv->phy, priv->hw.parent);
priv->phy->add_iface = mac802154_add_iface;
priv->phy->del_iface = mac802154_del_iface;
- if (priv->ops->set_txpower)
- priv->phy->set_txpower = mac802154_set_txpower;
- if (priv->ops->set_lbt)
- priv->phy->set_lbt = mac802154_set_lbt;
- if (priv->ops->set_cca_mode)
- priv->phy->set_cca_mode = mac802154_set_cca_mode;
- if (priv->ops->set_cca_ed_level)
- priv->phy->set_cca_ed_level = mac802154_set_cca_ed_level;
- if (priv->ops->set_csma_params)
- priv->phy->set_csma_params = mac802154_set_csma_params;
- if (priv->ops->set_frame_retries)
- priv->phy->set_frame_retries = mac802154_set_frame_retries;
rc = wpan_phy_register(priv->phy);
if (rc < 0)
diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index 1456f73b02b9..457058142098 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c
@@ -538,6 +538,7 @@ static int llsec_recover_addr(struct mac802154_llsec *sec,
struct ieee802154_addr *addr)
{
__le16 caddr = sec->params.coord_shortaddr;
+
addr->pan_id = sec->params.pan_id;
if (caddr == cpu_to_le16(IEEE802154_ADDR_BROADCAST)) {
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index 15aa2f2b03a7..868a040fd422 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -175,9 +175,9 @@ static void phy_chan_notify(struct work_struct *work)
mutex_lock(&priv->hw->phy->pib_lock);
res = hw->ops->set_channel(&hw->hw, priv->page, priv->chan);
- if (res)
+ if (res) {
pr_debug("set_channel failed\n");
- else {
+ } else {
priv->hw->phy->current_channel = priv->chan;
priv->hw->phy->current_page = priv->page;
}
@@ -210,8 +210,9 @@ void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
INIT_WORK(&work->work, phy_chan_notify);
work->dev = dev;
queue_work(priv->hw->dev_workqueue, &work->work);
- } else
+ } else {
mutex_unlock(&priv->hw->phy->pib_lock);
+ }
}
diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 6d1647399d4f..8124353646ae 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -98,6 +98,7 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
if (!(priv->hw.flags & IEEE802154_HW_OMIT_CKSUM)) {
u16 crc = crc_ccitt(0, skb->data, skb->len);
u8 *data = skb_put(skb, 2);
+
data[0] = crc & 0xff;
data[1] = crc >> 8;
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index ab4566cfcbe4..8746ff9a8357 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -35,7 +35,7 @@ int nft_register_afinfo(struct net *net, struct nft_af_info *afi)
{
INIT_LIST_HEAD(&afi->tables);
nfnl_lock(NFNL_SUBSYS_NFTABLES);
- list_add_tail(&afi->list, &net->nft.af_info);
+ list_add_tail_rcu(&afi->list, &net->nft.af_info);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
return 0;
}
@@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(nft_register_afinfo);
void nft_unregister_afinfo(struct nft_af_info *afi)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
- list_del(&afi->list);
+ list_del_rcu(&afi->list);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
}
EXPORT_SYMBOL_GPL(nft_unregister_afinfo);
@@ -277,11 +277,14 @@ static int nf_tables_dump_tables(struct sk_buff *skb,
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
- list_for_each_entry(afi, &net->nft.af_info, list) {
+ rcu_read_lock();
+ cb->seq = net->nft.base_seq;
+
+ list_for_each_entry_rcu(afi, &net->nft.af_info, list) {
if (family != NFPROTO_UNSPEC && family != afi->family)
continue;
- list_for_each_entry(table, &afi->tables, list) {
+ list_for_each_entry_rcu(table, &afi->tables, list) {
if (idx < s_idx)
goto cont;
if (idx > s_idx)
@@ -294,11 +297,14 @@ static int nf_tables_dump_tables(struct sk_buff *skb,
NLM_F_MULTI,
afi->family, table) < 0)
goto done;
+
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
}
done:
+ rcu_read_unlock();
cb->args[0] = idx;
return skb->len;
}
@@ -407,6 +413,9 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
if (flags & ~NFT_TABLE_F_DORMANT)
return -EINVAL;
+ if (flags == ctx->table->flags)
+ return 0;
+
trans = nft_trans_alloc(ctx, NFT_MSG_NEWTABLE,
sizeof(struct nft_trans_table));
if (trans == NULL)
@@ -514,7 +523,7 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb,
module_put(afi->owner);
return err;
}
- list_add_tail(&table->list, &afi->tables);
+ list_add_tail_rcu(&table->list, &afi->tables);
return 0;
}
@@ -546,7 +555,7 @@ static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb,
if (err < 0)
return err;
- list_del(&table->list);
+ list_del_rcu(&table->list);
return 0;
}
@@ -635,13 +644,20 @@ static int nft_dump_stats(struct sk_buff *skb, struct nft_stats __percpu *stats)
{
struct nft_stats *cpu_stats, total;
struct nlattr *nest;
+ unsigned int seq;
+ u64 pkts, bytes;
int cpu;
memset(&total, 0, sizeof(total));
for_each_possible_cpu(cpu) {
cpu_stats = per_cpu_ptr(stats, cpu);
- total.pkts += cpu_stats->pkts;
- total.bytes += cpu_stats->bytes;
+ do {
+ seq = u64_stats_fetch_begin_irq(&cpu_stats->syncp);
+ pkts = cpu_stats->pkts;
+ bytes = cpu_stats->bytes;
+ } while (u64_stats_fetch_retry_irq(&cpu_stats->syncp, seq));
+ total.pkts += pkts;
+ total.bytes += bytes;
}
nest = nla_nest_start(skb, NFTA_CHAIN_COUNTERS);
if (nest == NULL)
@@ -761,12 +777,15 @@ static int nf_tables_dump_chains(struct sk_buff *skb,
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
- list_for_each_entry(afi, &net->nft.af_info, list) {
+ rcu_read_lock();
+ cb->seq = net->nft.base_seq;
+
+ list_for_each_entry_rcu(afi, &net->nft.af_info, list) {
if (family != NFPROTO_UNSPEC && family != afi->family)
continue;
- list_for_each_entry(table, &afi->tables, list) {
- list_for_each_entry(chain, &table->chains, list) {
+ list_for_each_entry_rcu(table, &afi->tables, list) {
+ list_for_each_entry_rcu(chain, &table->chains, list) {
if (idx < s_idx)
goto cont;
if (idx > s_idx)
@@ -778,17 +797,19 @@ static int nf_tables_dump_chains(struct sk_buff *skb,
NLM_F_MULTI,
afi->family, table, chain) < 0)
goto done;
+
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
}
}
done:
+ rcu_read_unlock();
cb->args[0] = idx;
return skb->len;
}
-
static int nf_tables_getchain(struct sock *nlsk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
@@ -861,7 +882,7 @@ static struct nft_stats __percpu *nft_stats_alloc(const struct nlattr *attr)
if (!tb[NFTA_COUNTER_BYTES] || !tb[NFTA_COUNTER_PACKETS])
return ERR_PTR(-EINVAL);
- newstats = alloc_percpu(struct nft_stats);
+ newstats = netdev_alloc_pcpu_stats(struct nft_stats);
if (newstats == NULL)
return ERR_PTR(-ENOMEM);
@@ -1077,7 +1098,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
}
basechain->stats = stats;
} else {
- stats = alloc_percpu(struct nft_stats);
+ stats = netdev_alloc_pcpu_stats(struct nft_stats);
if (IS_ERR(stats)) {
module_put(type->owner);
kfree(basechain);
@@ -1130,7 +1151,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
goto err2;
table->use++;
- list_add_tail(&chain->list, &table->chains);
+ list_add_tail_rcu(&chain->list, &table->chains);
return 0;
err2:
if (!(table->flags & NFT_TABLE_F_DORMANT) &&
@@ -1180,7 +1201,7 @@ static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb,
return err;
table->use--;
- list_del(&chain->list);
+ list_del_rcu(&chain->list);
return 0;
}
@@ -1199,9 +1220,9 @@ int nft_register_expr(struct nft_expr_type *type)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
if (type->family == NFPROTO_UNSPEC)
- list_add_tail(&type->list, &nf_tables_expressions);
+ list_add_tail_rcu(&type->list, &nf_tables_expressions);
else
- list_add(&type->list, &nf_tables_expressions);
+ list_add_rcu(&type->list, &nf_tables_expressions);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
return 0;
}
@@ -1216,7 +1237,7 @@ EXPORT_SYMBOL_GPL(nft_register_expr);
void nft_unregister_expr(struct nft_expr_type *type)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
- list_del(&type->list);
+ list_del_rcu(&type->list);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
}
EXPORT_SYMBOL_GPL(nft_unregister_expr);
@@ -1549,16 +1570,17 @@ static int nf_tables_dump_rules(struct sk_buff *skb,
unsigned int idx = 0, s_idx = cb->args[0];
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
- u8 genctr = ACCESS_ONCE(net->nft.genctr);
- u8 gencursor = ACCESS_ONCE(net->nft.gencursor);
- list_for_each_entry(afi, &net->nft.af_info, list) {
+ rcu_read_lock();
+ cb->seq = net->nft.base_seq;
+
+ list_for_each_entry_rcu(afi, &net->nft.af_info, list) {
if (family != NFPROTO_UNSPEC && family != afi->family)
continue;
- list_for_each_entry(table, &afi->tables, list) {
- list_for_each_entry(chain, &table->chains, list) {
- list_for_each_entry(rule, &chain->rules, list) {
+ list_for_each_entry_rcu(table, &afi->tables, list) {
+ list_for_each_entry_rcu(chain, &table->chains, list) {
+ list_for_each_entry_rcu(rule, &chain->rules, list) {
if (!nft_rule_is_active(net, rule))
goto cont;
if (idx < s_idx)
@@ -1572,6 +1594,8 @@ static int nf_tables_dump_rules(struct sk_buff *skb,
NLM_F_MULTI | NLM_F_APPEND,
afi->family, table, chain, rule) < 0)
goto done;
+
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
@@ -1579,9 +1603,7 @@ cont:
}
}
done:
- /* Invalidate this dump, a transition to the new generation happened */
- if (gencursor != net->nft.gencursor || genctr != net->nft.genctr)
- return -EBUSY;
+ rcu_read_unlock();
cb->args[0] = idx;
return skb->len;
@@ -1932,7 +1954,7 @@ static LIST_HEAD(nf_tables_set_ops);
int nft_register_set(struct nft_set_ops *ops)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
- list_add_tail(&ops->list, &nf_tables_set_ops);
+ list_add_tail_rcu(&ops->list, &nf_tables_set_ops);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
return 0;
}
@@ -1941,7 +1963,7 @@ EXPORT_SYMBOL_GPL(nft_register_set);
void nft_unregister_set(struct nft_set_ops *ops)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
- list_del(&ops->list);
+ list_del_rcu(&ops->list);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
}
EXPORT_SYMBOL_GPL(nft_unregister_set);
@@ -2234,7 +2256,10 @@ static int nf_tables_dump_sets_table(struct nft_ctx *ctx, struct sk_buff *skb,
if (cb->args[1])
return skb->len;
- list_for_each_entry(set, &ctx->table->sets, list) {
+ rcu_read_lock();
+ cb->seq = ctx->net->nft.base_seq;
+
+ list_for_each_entry_rcu(set, &ctx->table->sets, list) {
if (idx < s_idx)
goto cont;
if (nf_tables_fill_set(skb, ctx, set, NFT_MSG_NEWSET,
@@ -2242,11 +2267,13 @@ static int nf_tables_dump_sets_table(struct nft_ctx *ctx, struct sk_buff *skb,
cb->args[0] = idx;
goto done;
}
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
cb->args[1] = 1;
done:
+ rcu_read_unlock();
return skb->len;
}
@@ -2260,7 +2287,10 @@ static int nf_tables_dump_sets_family(struct nft_ctx *ctx, struct sk_buff *skb,
if (cb->args[1])
return skb->len;
- list_for_each_entry(table, &ctx->afi->tables, list) {
+ rcu_read_lock();
+ cb->seq = ctx->net->nft.base_seq;
+
+ list_for_each_entry_rcu(table, &ctx->afi->tables, list) {
if (cur_table) {
if (cur_table != table)
continue;
@@ -2269,7 +2299,7 @@ static int nf_tables_dump_sets_family(struct nft_ctx *ctx, struct sk_buff *skb,
}
ctx->table = table;
idx = 0;
- list_for_each_entry(set, &ctx->table->sets, list) {
+ list_for_each_entry_rcu(set, &ctx->table->sets, list) {
if (idx < s_idx)
goto cont;
if (nf_tables_fill_set(skb, ctx, set, NFT_MSG_NEWSET,
@@ -2278,12 +2308,14 @@ static int nf_tables_dump_sets_family(struct nft_ctx *ctx, struct sk_buff *skb,
cb->args[2] = (unsigned long) table;
goto done;
}
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
}
cb->args[1] = 1;
done:
+ rcu_read_unlock();
return skb->len;
}
@@ -2300,7 +2332,10 @@ static int nf_tables_dump_sets_all(struct nft_ctx *ctx, struct sk_buff *skb,
if (cb->args[1])
return skb->len;
- list_for_each_entry(afi, &net->nft.af_info, list) {
+ rcu_read_lock();
+ cb->seq = net->nft.base_seq;
+
+ list_for_each_entry_rcu(afi, &net->nft.af_info, list) {
if (cur_family) {
if (afi->family != cur_family)
continue;
@@ -2308,7 +2343,7 @@ static int nf_tables_dump_sets_all(struct nft_ctx *ctx, struct sk_buff *skb,
cur_family = 0;
}
- list_for_each_entry(table, &afi->tables, list) {
+ list_for_each_entry_rcu(table, &afi->tables, list) {
if (cur_table) {
if (cur_table != table)
continue;
@@ -2319,7 +2354,7 @@ static int nf_tables_dump_sets_all(struct nft_ctx *ctx, struct sk_buff *skb,
ctx->table = table;
ctx->afi = afi;
idx = 0;
- list_for_each_entry(set, &ctx->table->sets, list) {
+ list_for_each_entry_rcu(set, &ctx->table->sets, list) {
if (idx < s_idx)
goto cont;
if (nf_tables_fill_set(skb, ctx, set,
@@ -2330,6 +2365,7 @@ static int nf_tables_dump_sets_all(struct nft_ctx *ctx, struct sk_buff *skb,
cb->args[3] = afi->family;
goto done;
}
+ nl_dump_check_consistent(cb, nlmsg_hdr(skb));
cont:
idx++;
}
@@ -2339,6 +2375,7 @@ cont:
}
cb->args[1] = 1;
done:
+ rcu_read_unlock();
return skb->len;
}
@@ -2597,7 +2634,7 @@ static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb,
if (err < 0)
goto err2;
- list_add_tail(&set->list, &table->sets);
+ list_add_tail_rcu(&set->list, &table->sets);
table->use++;
return 0;
@@ -2617,7 +2654,7 @@ static void nft_set_destroy(struct nft_set *set)
static void nf_tables_set_destroy(const struct nft_ctx *ctx, struct nft_set *set)
{
- list_del(&set->list);
+ list_del_rcu(&set->list);
nf_tables_set_notify(ctx, set, NFT_MSG_DELSET, GFP_ATOMIC);
nft_set_destroy(set);
}
@@ -2652,7 +2689,7 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb,
if (err < 0)
return err;
- list_del(&set->list);
+ list_del_rcu(&set->list);
ctx.table->use--;
return 0;
}
@@ -2704,14 +2741,14 @@ int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set,
}
bind:
binding->chain = ctx->chain;
- list_add_tail(&binding->list, &set->bindings);
+ list_add_tail_rcu(&binding->list, &set->bindings);
return 0;
}
void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set,
struct nft_set_binding *binding)
{
- list_del(&binding->list);
+ list_del_rcu(&binding->list);
if (list_empty(&set->bindings) && set->flags & NFT_SET_ANONYMOUS &&
!(set->flags & NFT_SET_INACTIVE))
@@ -3346,7 +3383,7 @@ static int nf_tables_commit(struct sk_buff *skb)
struct nft_set *set;
/* Bump generation counter, invalidate any dump in progress */
- net->nft.genctr++;
+ while (++net->nft.base_seq == 0);
/* A new generation has just started */
net->nft.gencursor = gencursor_next(net);
@@ -3491,12 +3528,12 @@ static int nf_tables_abort(struct sk_buff *skb)
}
nft_trans_destroy(trans);
} else {
- list_del(&trans->ctx.table->list);
+ list_del_rcu(&trans->ctx.table->list);
}
break;
case NFT_MSG_DELTABLE:
- list_add_tail(&trans->ctx.table->list,
- &trans->ctx.afi->tables);
+ list_add_tail_rcu(&trans->ctx.table->list,
+ &trans->ctx.afi->tables);
nft_trans_destroy(trans);
break;
case NFT_MSG_NEWCHAIN:
@@ -3507,7 +3544,7 @@ static int nf_tables_abort(struct sk_buff *skb)
nft_trans_destroy(trans);
} else {
trans->ctx.table->use--;
- list_del(&trans->ctx.chain->list);
+ list_del_rcu(&trans->ctx.chain->list);
if (!(trans->ctx.table->flags & NFT_TABLE_F_DORMANT) &&
trans->ctx.chain->flags & NFT_BASE_CHAIN) {
nf_unregister_hooks(nft_base_chain(trans->ctx.chain)->ops,
@@ -3517,8 +3554,8 @@ static int nf_tables_abort(struct sk_buff *skb)
break;
case NFT_MSG_DELCHAIN:
trans->ctx.table->use++;
- list_add_tail(&trans->ctx.chain->list,
- &trans->ctx.table->chains);
+ list_add_tail_rcu(&trans->ctx.chain->list,
+ &trans->ctx.table->chains);
nft_trans_destroy(trans);
break;
case NFT_MSG_NEWRULE:
@@ -3532,12 +3569,12 @@ static int nf_tables_abort(struct sk_buff *skb)
break;
case NFT_MSG_NEWSET:
trans->ctx.table->use--;
- list_del(&nft_trans_set(trans)->list);
+ list_del_rcu(&nft_trans_set(trans)->list);
break;
case NFT_MSG_DELSET:
trans->ctx.table->use++;
- list_add_tail(&nft_trans_set(trans)->list,
- &trans->ctx.table->sets);
+ list_add_tail_rcu(&nft_trans_set(trans)->list,
+ &trans->ctx.table->sets);
nft_trans_destroy(trans);
break;
case NFT_MSG_NEWSETELEM:
@@ -3951,6 +3988,7 @@ static int nf_tables_init_net(struct net *net)
{
INIT_LIST_HEAD(&net->nft.af_info);
INIT_LIST_HEAD(&net->nft.commit_list);
+ net->nft.base_seq = 1;
return 0;
}
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index 345acfb1720b..3b90eb2b2c55 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -109,7 +109,7 @@ nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
struct nft_data data[NFT_REG_MAX + 1];
unsigned int stackptr = 0;
struct nft_jumpstack jumpstack[NFT_JUMP_STACK_SIZE];
- struct nft_stats __percpu *stats;
+ struct nft_stats *stats;
int rulenum;
/*
* Cache cursor to avoid problems in case that the cursor is updated
@@ -205,9 +205,11 @@ next_rule:
nft_trace_packet(pkt, basechain, -1, NFT_TRACE_POLICY);
rcu_read_lock_bh();
- stats = rcu_dereference(nft_base_chain(basechain)->stats);
- __this_cpu_inc(stats->pkts);
- __this_cpu_add(stats->bytes, pkt->skb->len);
+ stats = this_cpu_ptr(rcu_dereference(nft_base_chain(basechain)->stats));
+ u64_stats_update_begin(&stats->syncp);
+ stats->pkts++;
+ stats->bytes += pkt->skb->len;
+ u64_stats_update_end(&stats->syncp);
rcu_read_unlock_bh();
return nft_base_chain(basechain)->policy;
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 3045a964f39c..fe9415e5f91d 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -170,7 +170,6 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
#endif /* IPv6 */
default:
goto cfg_unlbl_map_add_failure;
- break;
}
entry->def.addrsel = addrmap;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 15c731f03fa6..837ff9a57503 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -636,7 +636,7 @@ static unsigned int netlink_poll(struct file *file, struct socket *sock,
while (nlk->cb_running && netlink_dump_space(nlk)) {
err = netlink_dump(sk);
if (err < 0) {
- sk->sk_err = err;
+ sk->sk_err = -err;
sk->sk_error_report(sk);
break;
}
@@ -1961,25 +1961,25 @@ struct netlink_broadcast_data {
void *tx_data;
};
-static int do_one_broadcast(struct sock *sk,
- struct netlink_broadcast_data *p)
+static void do_one_broadcast(struct sock *sk,
+ struct netlink_broadcast_data *p)
{
struct netlink_sock *nlk = nlk_sk(sk);
int val;
if (p->exclude_sk == sk)
- goto out;
+ return;
if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
!test_bit(p->group - 1, nlk->groups))
- goto out;
+ return;
if (!net_eq(sock_net(sk), p->net))
- goto out;
+ return;
if (p->failure) {
netlink_overrun(sk);
- goto out;
+ return;
}
sock_hold(sk);
@@ -2017,9 +2017,6 @@ static int do_one_broadcast(struct sock *sk,
p->skb2 = NULL;
}
sock_put(sk);
-
-out:
- return 0;
}
int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
@@ -2483,7 +2480,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
ret = netlink_dump(sk);
if (ret) {
- sk->sk_err = ret;
+ sk->sk_err = -ret;
sk->sk_error_report(sk);
}
}
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index ede50d197e10..71cf1bffea06 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1418,7 +1418,7 @@ static int __init nr_proto_init(void)
struct net_device *dev;
sprintf(name, "nr%d", i);
- dev = alloc_netdev(0, name, nr_setup);
+ dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, nr_setup);
if (!dev) {
printk(KERN_ERR "NET/ROM: nr_proto_init - unable to allocate device structure\n");
goto fail;
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c
index 171cb9949ab5..37deb173c956 100644
--- a/net/nfc/digital_dep.c
+++ b/net/nfc/digital_dep.c
@@ -457,12 +457,10 @@ static void digital_tg_recv_dep_req(struct nfc_digital_dev *ddev, void *arg,
pr_err("Received a ACK/NACK PDU\n");
rc = -EINVAL;
goto exit;
- break;
case DIGITAL_NFC_DEP_PFB_SUPERVISOR_PDU:
pr_err("Received a SUPERVISOR PDU\n");
rc = -EINVAL;
goto exit;
- break;
}
skb_pull(resp, size);
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index c36856a457ca..e70d8b18e962 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -551,6 +551,8 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
case OVS_ACTION_ATTR_SAMPLE:
err = sample(dp, skb, a);
+ if (unlikely(err)) /* skb already freed. */
+ return err;
break;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 0d407bca81e3..493b5141a618 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007-2013 Nicira, Inc.
+ * Copyright (c) 2007-2014 Nicira, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
@@ -276,7 +276,7 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb)
OVS_CB(skb)->flow = flow;
OVS_CB(skb)->pkt_key = &key;
- ovs_flow_stats_update(OVS_CB(skb)->flow, skb);
+ ovs_flow_stats_update(OVS_CB(skb)->flow, key.tp.flags, skb);
ovs_execute_actions(dp, skb);
stats_counter = &stats->n_hit;
@@ -889,8 +889,11 @@ static int ovs_flow_cmd_new(struct sk_buff *skb, struct genl_info *info)
}
/* The unmasked key has to be the same for flow updates. */
if (unlikely(!ovs_flow_cmp_unmasked_key(flow, &match))) {
- error = -EEXIST;
- goto err_unlock_ovs;
+ flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);
+ if (!flow) {
+ error = -ENOENT;
+ goto err_unlock_ovs;
+ }
}
/* Update actions. */
old_acts = ovsl_dereference(flow->sf_acts);
@@ -981,16 +984,12 @@ static int ovs_flow_cmd_set(struct sk_buff *skb, struct genl_info *info)
goto err_unlock_ovs;
}
/* Check that the flow exists. */
- flow = ovs_flow_tbl_lookup(&dp->table, &key);
+ flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);
if (unlikely(!flow)) {
error = -ENOENT;
goto err_unlock_ovs;
}
- /* The unmasked key has to be the same for flow updates. */
- if (unlikely(!ovs_flow_cmp_unmasked_key(flow, &match))) {
- error = -EEXIST;
- goto err_unlock_ovs;
- }
+
/* Update actions, if present. */
if (likely(acts)) {
old_acts = ovsl_dereference(flow->sf_acts);
@@ -1063,8 +1062,8 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info)
goto unlock;
}
- flow = ovs_flow_tbl_lookup(&dp->table, &key);
- if (!flow || !ovs_flow_cmp_unmasked_key(flow, &match)) {
+ flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);
+ if (!flow) {
err = -ENOENT;
goto unlock;
}
@@ -1113,8 +1112,8 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info)
goto unlock;
}
- flow = ovs_flow_tbl_lookup(&dp->table, &key);
- if (unlikely(!flow || !ovs_flow_cmp_unmasked_key(flow, &match))) {
+ flow = ovs_flow_tbl_lookup_exact(&dp->table, &match);
+ if (unlikely(!flow)) {
err = -ENOENT;
goto unlock;
}
@@ -2054,10 +2053,14 @@ static int __init dp_init(void)
pr_info("Open vSwitch switching datapath\n");
- err = ovs_flow_init();
+ err = ovs_internal_dev_rtnl_link_register();
if (err)
goto error;
+ err = ovs_flow_init();
+ if (err)
+ goto error_unreg_rtnl_link;
+
err = ovs_vport_init();
if (err)
goto error_flow_exit;
@@ -2084,6 +2087,8 @@ error_vport_exit:
ovs_vport_exit();
error_flow_exit:
ovs_flow_exit();
+error_unreg_rtnl_link:
+ ovs_internal_dev_rtnl_link_unregister();
error:
return err;
}
@@ -2096,6 +2101,7 @@ static void dp_cleanup(void)
rcu_barrier();
ovs_vport_exit();
ovs_flow_exit();
+ ovs_internal_dev_rtnl_link_unregister();
}
module_init(dp_init);
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 334751cb1528..d07ab538fc9d 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -61,10 +61,10 @@ u64 ovs_flow_used_time(unsigned long flow_jiffies)
#define TCP_FLAGS_BE16(tp) (*(__be16 *)&tcp_flag_word(tp) & htons(0x0FFF))
-void ovs_flow_stats_update(struct sw_flow *flow, struct sk_buff *skb)
+void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
+ struct sk_buff *skb)
{
struct flow_stats *stats;
- __be16 tcp_flags = flow->key.tp.flags;
int node = numa_node_id();
stats = rcu_dereference(flow->stats[node]);
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index ac395d2cd821..5e5aaed3a85b 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007-2013 Nicira, Inc.
+ * Copyright (c) 2007-2014 Nicira, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
@@ -180,7 +180,8 @@ struct arp_eth_header {
unsigned char ar_tip[4]; /* target IP address */
} __packed;
-void ovs_flow_stats_update(struct sw_flow *, struct sk_buff *);
+void ovs_flow_stats_update(struct sw_flow *, __be16 tcp_flags,
+ struct sk_buff *);
void ovs_flow_stats_get(const struct sw_flow *, struct ovs_flow_stats *,
unsigned long *used, __be16 *tcp_flags);
void ovs_flow_stats_clear(struct sw_flow *);
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index 574c3abc9b30..cf2d853646f0 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -456,6 +456,22 @@ struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl,
return ovs_flow_tbl_lookup_stats(tbl, key, &n_mask_hit);
}
+struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl,
+ struct sw_flow_match *match)
+{
+ struct table_instance *ti = rcu_dereference_ovsl(tbl->ti);
+ struct sw_flow_mask *mask;
+ struct sw_flow *flow;
+
+ /* Always called under ovs-mutex. */
+ list_for_each_entry(mask, &tbl->mask_list, list) {
+ flow = masked_flow_lookup(ti, match->key, mask);
+ if (flow && ovs_flow_cmp_unmasked_key(flow, match)) /* Found */
+ return flow;
+ }
+ return NULL;
+}
+
int ovs_flow_tbl_num_masks(const struct flow_table *table)
{
struct sw_flow_mask *mask;
diff --git a/net/openvswitch/flow_table.h b/net/openvswitch/flow_table.h
index ca8a5820f615..5918bff7f3f6 100644
--- a/net/openvswitch/flow_table.h
+++ b/net/openvswitch/flow_table.h
@@ -76,7 +76,8 @@ struct sw_flow *ovs_flow_tbl_lookup_stats(struct flow_table *,
u32 *n_mask_hit);
struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *,
const struct sw_flow_key *);
-
+struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl,
+ struct sw_flow_match *match);
bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow,
struct sw_flow_match *match);
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 35ec4fed09e2..f49148a07da2 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -110,6 +110,22 @@ static int gre_rcv(struct sk_buff *skb,
return PACKET_RCVD;
}
+/* Called with rcu_read_lock and BH disabled. */
+static int gre_err(struct sk_buff *skb, u32 info,
+ const struct tnl_ptk_info *tpi)
+{
+ struct ovs_net *ovs_net;
+ struct vport *vport;
+
+ ovs_net = net_generic(dev_net(skb->dev), ovs_net_id);
+ vport = rcu_dereference(ovs_net->vport_net.gre_vport);
+
+ if (unlikely(!vport))
+ return PACKET_REJECT;
+ else
+ return PACKET_RCVD;
+}
+
static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
{
struct net *net = ovs_dp_get_net(vport->dp);
@@ -186,6 +202,7 @@ error:
static struct gre_cisco_protocol gre_protocol = {
.handler = gre_rcv,
+ .err_handler = gre_err,
.priority = 1,
};
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index 789af9280e77..bd658555afdf 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -26,6 +26,7 @@
#include <net/dst.h>
#include <net/xfrm.h>
+#include <net/rtnetlink.h>
#include "datapath.h"
#include "vport-internal_dev.h"
@@ -121,6 +122,10 @@ static const struct net_device_ops internal_dev_netdev_ops = {
.ndo_get_stats64 = internal_dev_get_stats,
};
+static struct rtnl_link_ops internal_dev_link_ops __read_mostly = {
+ .kind = "openvswitch",
+};
+
static void do_setup(struct net_device *netdev)
{
ether_setup(netdev);
@@ -131,6 +136,7 @@ static void do_setup(struct net_device *netdev)
netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
netdev->destructor = internal_dev_destructor;
netdev->ethtool_ops = &internal_dev_ethtool_ops;
+ netdev->rtnl_link_ops = &internal_dev_link_ops;
netdev->tx_queue_len = 0;
netdev->features = NETIF_F_LLTX | NETIF_F_SG | NETIF_F_FRAGLIST |
@@ -159,7 +165,8 @@ static struct vport *internal_dev_create(const struct vport_parms *parms)
netdev_vport = netdev_vport_priv(vport);
netdev_vport->dev = alloc_netdev(sizeof(struct internal_dev),
- parms->name, do_setup);
+ parms->name, NET_NAME_UNKNOWN,
+ do_setup);
if (!netdev_vport->dev) {
err = -ENOMEM;
goto error_free_vport;
@@ -248,3 +255,13 @@ struct vport *ovs_internal_dev_get_vport(struct net_device *netdev)
return internal_dev_priv(netdev)->vport;
}
+
+int ovs_internal_dev_rtnl_link_register(void)
+{
+ return rtnl_link_register(&internal_dev_link_ops);
+}
+
+void ovs_internal_dev_rtnl_link_unregister(void)
+{
+ rtnl_link_unregister(&internal_dev_link_ops);
+}
diff --git a/net/openvswitch/vport-internal_dev.h b/net/openvswitch/vport-internal_dev.h
index 9a7d30ecc6a2..1b179a190cff 100644
--- a/net/openvswitch/vport-internal_dev.h
+++ b/net/openvswitch/vport-internal_dev.h
@@ -24,5 +24,7 @@
int ovs_is_internal_dev(const struct net_device *);
struct vport *ovs_internal_dev_get_vport(struct net_device *);
+int ovs_internal_dev_rtnl_link_register(void);
+void ovs_internal_dev_rtnl_link_unregister(void);
#endif /* vport-internal_dev.h */
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index 0edbd95c60e7..d8b7e247bebf 100644
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -143,8 +143,6 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb)
struct rtable *rt;
struct flowi4 fl;
__be16 src_port;
- int port_min;
- int port_max;
__be16 df;
int err;
@@ -172,8 +170,7 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb)
skb->ignore_df = 1;
- inet_get_local_port_range(net, &port_min, &port_max);
- src_port = vxlan_src_port(port_min, port_max, skb);
+ src_port = udp_flow_src_port(net, skb, 0, 0, true);
err = vxlan_xmit_skb(vxlan_port->vs, rt, skb,
fl.saddr, OVS_CB(skb)->tun_key->ipv4_dst,
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index b85c67ccb797..614ca91f785a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3071,10 +3071,8 @@ static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
break;
case PACKET_MR_PROMISC:
return dev_set_promiscuity(dev, what);
- break;
case PACKET_MR_ALLMULTI:
return dev_set_allmulti(dev, what);
- break;
case PACKET_MR_UNICAST:
if (i->alen != dev->addr_len)
return -EINVAL;
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index 66dc65e7c6a1..e9a83a637185 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -267,7 +267,7 @@ int gprs_attach(struct sock *sk)
return -EINVAL; /* need packet boundaries */
/* Create net device */
- dev = alloc_netdev(sizeof(*gp), ifname, gprs_setup);
+ dev = alloc_netdev(sizeof(*gp), ifname, NET_NAME_UNKNOWN, gprs_setup);
if (!dev)
return -ENOMEM;
gp = netdev_priv(dev);
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 8451c8cdc9de..a85c1a086ae4 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1538,7 +1538,7 @@ static int __init rose_proto_init(void)
char name[IFNAMSIZ];
sprintf(name, "rose%d", i);
- dev = alloc_netdev(0, name, rose_setup);
+ dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, rose_setup);
if (!dev) {
printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate memory\n");
rc = -ENOMEM;
diff --git a/net/sched/em_canid.c b/net/sched/em_canid.c
index bfd34e4c1afc..7c292d474f47 100644
--- a/net/sched/em_canid.c
+++ b/net/sched/em_canid.c
@@ -125,7 +125,6 @@ static int em_canid_change(struct tcf_proto *tp, void *data, int len,
{
struct can_filter *conf = data; /* Array with rules */
struct canid_match *cm;
- struct canid_match *cm_old = (struct canid_match *)m->data;
int i;
if (!len)
@@ -181,12 +180,6 @@ static int em_canid_change(struct tcf_proto *tp, void *data, int len,
m->datalen = sizeof(struct canid_match) + len;
m->data = (unsigned long)cm;
-
- if (cm_old != NULL) {
- pr_err("canid: Configuring an existing ematch!\n");
- kfree(cm_old);
- }
-
return 0;
}
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index e1543b03e39d..fc04fe93c2da 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -108,7 +108,7 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb,
/*
* Transmit one skb, and handle the return status as required. Holding the
- * __QDISC_STATE_RUNNING bit guarantees that only one CPU can execute this
+ * __QDISC___STATE_RUNNING bit guarantees that only one CPU can execute this
* function.
*
* Returns to the caller:
@@ -156,7 +156,7 @@ int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
/*
* NOTE: Called under qdisc_lock(q) with locally disabled BH.
*
- * __QDISC_STATE_RUNNING guarantees only one CPU can process
+ * __QDISC___STATE_RUNNING guarantees only one CPU can process
* this qdisc at a time. qdisc_lock(q) serializes queue accesses for
* this queue.
*
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 474167162947..bd33793b527e 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -485,8 +485,8 @@ static int __init teql_init(void)
struct net_device *dev;
struct teql_master *master;
- dev = alloc_netdev(sizeof(struct teql_master),
- "teql%d", teql_master_setup);
+ dev = alloc_netdev(sizeof(struct teql_master), "teql%d",
+ NET_NAME_UNKNOWN, teql_master_setup);
if (!dev) {
err = -ENOMEM;
break;
diff --git a/net/sctp/Makefile b/net/sctp/Makefile
index 5c30b7a873df..3b4ffb021cf1 100644
--- a/net/sctp/Makefile
+++ b/net/sctp/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_NET_SCTPPROBE) += sctp_probe.o
sctp-y := sm_statetable.o sm_statefuns.o sm_sideeffect.o \
protocol.o endpointola.o associola.o \
transport.o chunk.o sm_make_chunk.o ulpevent.o \
- inqueue.o outqueue.o ulpqueue.o command.o \
+ inqueue.o outqueue.o ulpqueue.o \
tsnmap.o bind_addr.o socket.o primitive.o \
output.o input.o debug.o ssnmap.o auth.o
diff --git a/net/sctp/command.c b/net/sctp/command.c
deleted file mode 100644
index dd7375851618..000000000000
--- a/net/sctp/command.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SCTP kernel implementation Copyright (C) 1999-2001
- * Cisco, Motorola, and IBM
- * Copyright 2001 La Monte H.P. Yarroll
- *
- * This file is part of the SCTP kernel implementation
- *
- * These functions manipulate sctp command sequences.
- *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- * ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * Please send any bug reports or fixes you make to the
- * email address(es):
- * lksctp developers <linux-sctp@vger.kernel.org>
- *
- * Written or modified by:
- * La Monte H.P. Yarroll <piggy@acm.org>
- * Karl Knutson <karl@athena.chicago.il.us>
- */
-
-#include <linux/types.h>
-#include <net/sctp/sctp.h>
-#include <net/sctp/sm.h>
-
-/* Initialize a block of memory as a command sequence. */
-int sctp_init_cmd_seq(sctp_cmd_seq_t *seq)
-{
- memset(seq, 0, sizeof(sctp_cmd_seq_t));
- return 1; /* We always succeed. */
-}
-
-/* Add a command to a sctp_cmd_seq_t.
- * Return 0 if the command sequence is full.
- */
-void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj)
-{
- BUG_ON(seq->next_free_slot >= SCTP_MAX_NUM_COMMANDS);
-
- seq->cmds[seq->next_free_slot].verb = verb;
- seq->cmds[seq->next_free_slot++].obj = obj;
-}
-
-/* Return the next command structure in a sctp_cmd_seq.
- * Returns NULL at the end of the sequence.
- */
-sctp_cmd_t *sctp_next_cmd(sctp_cmd_seq_t *seq)
-{
- sctp_cmd_t *retval = NULL;
-
- if (seq->next_cmd < seq->next_free_slot)
- retval = &seq->cmds[seq->next_cmd++];
-
- return retval;
-}
-
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 9c77947c0597..d31435e559b2 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -1025,7 +1025,6 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
sctp_outq_head_data(q, chunk);
goto sctp_flush_out;
- break;
case SCTP_XMIT_OK:
/* The sender is in the SHUTDOWN-PENDING state,
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 5170a1ff95a1..d3f1ea460c50 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -4182,7 +4182,6 @@ sctp_disposition_t sctp_sf_unk_chunk(struct net *net,
case SCTP_CID_ACTION_DISCARD:
/* Discard the packet. */
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
- break;
case SCTP_CID_ACTION_DISCARD_ERR:
/* Generate an ERROR chunk as response. */
hdr = unk_chunk->chunk_hdr;
@@ -4198,11 +4197,9 @@ sctp_disposition_t sctp_sf_unk_chunk(struct net *net,
/* Discard the packet. */
sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
return SCTP_DISPOSITION_CONSUME;
- break;
case SCTP_CID_ACTION_SKIP:
/* Skip the chunk. */
return SCTP_DISPOSITION_DISCARD;
- break;
case SCTP_CID_ACTION_SKIP_ERR:
/* Generate an ERROR chunk as response. */
hdr = unk_chunk->chunk_hdr;
@@ -4216,7 +4213,6 @@ sctp_disposition_t sctp_sf_unk_chunk(struct net *net,
}
/* Skip the chunk. */
return SCTP_DISPOSITION_CONSUME;
- break;
default:
break;
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 429899689408..743308f40544 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1602,12 +1602,13 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
struct sctp_initmsg *sinit;
sctp_assoc_t associd = 0;
sctp_cmsgs_t cmsgs = { NULL };
- int err;
sctp_scope_t scope;
- long timeo;
- __u16 sinfo_flags = 0;
+ bool fill_sinfo_ttl = false;
struct sctp_datamsg *datamsg;
int msg_flags = msg->msg_flags;
+ __u16 sinfo_flags = 0;
+ long timeo;
+ int err;
err = 0;
sp = sctp_sk(sk);
@@ -1648,10 +1649,21 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
msg_name = msg->msg_name;
}
- sinfo = cmsgs.info;
sinit = cmsgs.init;
+ if (cmsgs.sinfo != NULL) {
+ memset(&default_sinfo, 0, sizeof(default_sinfo));
+ default_sinfo.sinfo_stream = cmsgs.sinfo->snd_sid;
+ default_sinfo.sinfo_flags = cmsgs.sinfo->snd_flags;
+ default_sinfo.sinfo_ppid = cmsgs.sinfo->snd_ppid;
+ default_sinfo.sinfo_context = cmsgs.sinfo->snd_context;
+ default_sinfo.sinfo_assoc_id = cmsgs.sinfo->snd_assoc_id;
- /* Did the user specify SNDRCVINFO? */
+ sinfo = &default_sinfo;
+ fill_sinfo_ttl = true;
+ } else {
+ sinfo = cmsgs.srinfo;
+ }
+ /* Did the user specify SNDINFO/SNDRCVINFO? */
if (sinfo) {
sinfo_flags = sinfo->sinfo_flags;
associd = sinfo->sinfo_assoc_id;
@@ -1858,8 +1870,8 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
pr_debug("%s: we have a valid association\n", __func__);
if (!sinfo) {
- /* If the user didn't specify SNDRCVINFO, make up one with
- * some defaults.
+ /* If the user didn't specify SNDINFO/SNDRCVINFO, make up
+ * one with some defaults.
*/
memset(&default_sinfo, 0, sizeof(default_sinfo));
default_sinfo.sinfo_stream = asoc->default_stream;
@@ -1868,7 +1880,13 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
default_sinfo.sinfo_context = asoc->default_context;
default_sinfo.sinfo_timetolive = asoc->default_timetolive;
default_sinfo.sinfo_assoc_id = sctp_assoc2id(asoc);
+
sinfo = &default_sinfo;
+ } else if (fill_sinfo_ttl) {
+ /* In case SNDINFO was specified, we still need to fill
+ * it with a default ttl from the assoc here.
+ */
+ sinfo->sinfo_timetolive = asoc->default_timetolive;
}
/* API 7.1.7, the sndbuf size per association bounds the
@@ -2042,8 +2060,6 @@ static int sctp_skb_pull(struct sk_buff *skb, int len)
* flags - flags sent or received with the user message, see Section
* 5 for complete description of the flags.
*/
-static struct sk_buff *sctp_skb_recv_datagram(struct sock *, int, int, int *);
-
static int sctp_recvmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len, int noblock,
int flags, int *addr_len)
@@ -2094,9 +2110,16 @@ static int sctp_recvmsg(struct kiocb *iocb, struct sock *sk,
sp->pf->skb_msgname(skb, msg->msg_name, addr_len);
}
+ /* Check if we allow SCTP_NXTINFO. */
+ if (sp->recvnxtinfo)
+ sctp_ulpevent_read_nxtinfo(event, msg, sk);
+ /* Check if we allow SCTP_RCVINFO. */
+ if (sp->recvrcvinfo)
+ sctp_ulpevent_read_rcvinfo(event, msg);
/* Check if we allow SCTP_SNDRCVINFO. */
if (sp->subscribe.sctp_data_io_event)
sctp_ulpevent_read_sndrcvinfo(event, msg);
+
#if 0
/* FIXME: we should be calling IP/IPv6 layers. */
if (sk->sk_protinfo.af_inet.cmsg_flags)
@@ -2182,8 +2205,13 @@ static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))
return -EFAULT;
- /*
- * At the time when a user app subscribes to SCTP_SENDER_DRY_EVENT,
+ if (sctp_sk(sk)->subscribe.sctp_data_io_event)
+ pr_warn_ratelimited(DEPRECATED "%s (pid %d) "
+ "Requested SCTP_SNDRCVINFO event.\n"
+ "Use SCTP_RCVINFO through SCTP_RECVRCVINFO option instead.\n",
+ current->comm, task_pid_nr(current));
+
+ /* At the time when a user app subscribes to SCTP_SENDER_DRY_EVENT,
* if there is no data to be sent or retransmit, the stack will
* immediately send up this notification.
*/
@@ -2747,19 +2775,22 @@ static int sctp_setsockopt_default_send_param(struct sock *sk,
char __user *optval,
unsigned int optlen)
{
- struct sctp_sndrcvinfo info;
- struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
+ struct sctp_association *asoc;
+ struct sctp_sndrcvinfo info;
- if (optlen != sizeof(struct sctp_sndrcvinfo))
+ if (optlen != sizeof(info))
return -EINVAL;
if (copy_from_user(&info, optval, optlen))
return -EFAULT;
+ if (info.sinfo_flags &
+ ~(SCTP_UNORDERED | SCTP_ADDR_OVER |
+ SCTP_ABORT | SCTP_EOF))
+ return -EINVAL;
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
if (!asoc && info.sinfo_assoc_id && sctp_style(sk, UDP))
return -EINVAL;
-
if (asoc) {
asoc->default_stream = info.sinfo_stream;
asoc->default_flags = info.sinfo_flags;
@@ -2777,6 +2808,44 @@ static int sctp_setsockopt_default_send_param(struct sock *sk,
return 0;
}
+/* RFC6458, Section 8.1.31. Set/get Default Send Parameters
+ * (SCTP_DEFAULT_SNDINFO)
+ */
+static int sctp_setsockopt_default_sndinfo(struct sock *sk,
+ char __user *optval,
+ unsigned int optlen)
+{
+ struct sctp_sock *sp = sctp_sk(sk);
+ struct sctp_association *asoc;
+ struct sctp_sndinfo info;
+
+ if (optlen != sizeof(info))
+ return -EINVAL;
+ if (copy_from_user(&info, optval, optlen))
+ return -EFAULT;
+ if (info.snd_flags &
+ ~(SCTP_UNORDERED | SCTP_ADDR_OVER |
+ SCTP_ABORT | SCTP_EOF))
+ return -EINVAL;
+
+ asoc = sctp_id2assoc(sk, info.snd_assoc_id);
+ if (!asoc && info.snd_assoc_id && sctp_style(sk, UDP))
+ return -EINVAL;
+ if (asoc) {
+ asoc->default_stream = info.snd_sid;
+ asoc->default_flags = info.snd_flags;
+ asoc->default_ppid = info.snd_ppid;
+ asoc->default_context = info.snd_context;
+ } else {
+ sp->default_stream = info.snd_sid;
+ sp->default_flags = info.snd_flags;
+ sp->default_ppid = info.snd_ppid;
+ sp->default_context = info.snd_context;
+ }
+
+ return 0;
+}
+
/* 7.1.10 Set Primary Address (SCTP_PRIMARY_ADDR)
*
* Requests that the local SCTP stack use the enclosed peer address as
@@ -3523,7 +3592,6 @@ static int sctp_setsockopt_auto_asconf(struct sock *sk, char __user *optval,
return 0;
}
-
/*
* SCTP_PEER_ADDR_THLDS
*
@@ -3574,6 +3642,38 @@ static int sctp_setsockopt_paddr_thresholds(struct sock *sk,
return 0;
}
+static int sctp_setsockopt_recvrcvinfo(struct sock *sk,
+ char __user *optval,
+ unsigned int optlen)
+{
+ int val;
+
+ if (optlen < sizeof(int))
+ return -EINVAL;
+ if (get_user(val, (int __user *) optval))
+ return -EFAULT;
+
+ sctp_sk(sk)->recvrcvinfo = (val == 0) ? 0 : 1;
+
+ return 0;
+}
+
+static int sctp_setsockopt_recvnxtinfo(struct sock *sk,
+ char __user *optval,
+ unsigned int optlen)
+{
+ int val;
+
+ if (optlen < sizeof(int))
+ return -EINVAL;
+ if (get_user(val, (int __user *) optval))
+ return -EFAULT;
+
+ sctp_sk(sk)->recvnxtinfo = (val == 0) ? 0 : 1;
+
+ return 0;
+}
+
/* API 6.2 setsockopt(), getsockopt()
*
* Applications use setsockopt() and getsockopt() to set or retrieve
@@ -3671,6 +3771,9 @@ static int sctp_setsockopt(struct sock *sk, int level, int optname,
retval = sctp_setsockopt_default_send_param(sk, optval,
optlen);
break;
+ case SCTP_DEFAULT_SNDINFO:
+ retval = sctp_setsockopt_default_sndinfo(sk, optval, optlen);
+ break;
case SCTP_PRIMARY_ADDR:
retval = sctp_setsockopt_primary_addr(sk, optval, optlen);
break;
@@ -3725,6 +3828,12 @@ static int sctp_setsockopt(struct sock *sk, int level, int optname,
case SCTP_PEER_ADDR_THLDS:
retval = sctp_setsockopt_paddr_thresholds(sk, optval, optlen);
break;
+ case SCTP_RECVRCVINFO:
+ retval = sctp_setsockopt_recvrcvinfo(sk, optval, optlen);
+ break;
+ case SCTP_RECVNXTINFO:
+ retval = sctp_setsockopt_recvnxtinfo(sk, optval, optlen);
+ break;
default:
retval = -ENOPROTOOPT;
break;
@@ -3971,6 +4080,9 @@ static int sctp_init_sock(struct sock *sk)
/* Enable Nagle algorithm by default. */
sp->nodelay = 0;
+ sp->recvrcvinfo = 0;
+ sp->recvnxtinfo = 0;
+
/* Enable by default. */
sp->v4mapped = 1;
@@ -4964,14 +5076,14 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
int len, char __user *optval,
int __user *optlen)
{
- struct sctp_sndrcvinfo info;
- struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
+ struct sctp_association *asoc;
+ struct sctp_sndrcvinfo info;
- if (len < sizeof(struct sctp_sndrcvinfo))
+ if (len < sizeof(info))
return -EINVAL;
- len = sizeof(struct sctp_sndrcvinfo);
+ len = sizeof(info);
if (copy_from_user(&info, optval, len))
return -EFAULT;
@@ -4979,7 +5091,6 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
if (!asoc && info.sinfo_assoc_id && sctp_style(sk, UDP))
return -EINVAL;
-
if (asoc) {
info.sinfo_stream = asoc->default_stream;
info.sinfo_flags = asoc->default_flags;
@@ -5002,6 +5113,48 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
return 0;
}
+/* RFC6458, Section 8.1.31. Set/get Default Send Parameters
+ * (SCTP_DEFAULT_SNDINFO)
+ */
+static int sctp_getsockopt_default_sndinfo(struct sock *sk, int len,
+ char __user *optval,
+ int __user *optlen)
+{
+ struct sctp_sock *sp = sctp_sk(sk);
+ struct sctp_association *asoc;
+ struct sctp_sndinfo info;
+
+ if (len < sizeof(info))
+ return -EINVAL;
+
+ len = sizeof(info);
+
+ if (copy_from_user(&info, optval, len))
+ return -EFAULT;
+
+ asoc = sctp_id2assoc(sk, info.snd_assoc_id);
+ if (!asoc && info.snd_assoc_id && sctp_style(sk, UDP))
+ return -EINVAL;
+ if (asoc) {
+ info.snd_sid = asoc->default_stream;
+ info.snd_flags = asoc->default_flags;
+ info.snd_ppid = asoc->default_ppid;
+ info.snd_context = asoc->default_context;
+ } else {
+ info.snd_sid = sp->default_stream;
+ info.snd_flags = sp->default_flags;
+ info.snd_ppid = sp->default_ppid;
+ info.snd_context = sp->default_context;
+ }
+
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &info, len))
+ return -EFAULT;
+
+ return 0;
+}
+
/*
*
* 7.1.5 SCTP_NODELAY
@@ -5752,6 +5905,46 @@ static int sctp_getsockopt_assoc_stats(struct sock *sk, int len,
return 0;
}
+static int sctp_getsockopt_recvrcvinfo(struct sock *sk, int len,
+ char __user *optval,
+ int __user *optlen)
+{
+ int val = 0;
+
+ if (len < sizeof(int))
+ return -EINVAL;
+
+ len = sizeof(int);
+ if (sctp_sk(sk)->recvrcvinfo)
+ val = 1;
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &val, len))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int sctp_getsockopt_recvnxtinfo(struct sock *sk, int len,
+ char __user *optval,
+ int __user *optlen)
+{
+ int val = 0;
+
+ if (len < sizeof(int))
+ return -EINVAL;
+
+ len = sizeof(int);
+ if (sctp_sk(sk)->recvnxtinfo)
+ val = 1;
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &val, len))
+ return -EFAULT;
+
+ return 0;
+}
+
static int sctp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
@@ -5821,6 +6014,10 @@ static int sctp_getsockopt(struct sock *sk, int level, int optname,
retval = sctp_getsockopt_default_send_param(sk, len,
optval, optlen);
break;
+ case SCTP_DEFAULT_SNDINFO:
+ retval = sctp_getsockopt_default_sndinfo(sk, len,
+ optval, optlen);
+ break;
case SCTP_PRIMARY_ADDR:
retval = sctp_getsockopt_primary_addr(sk, len, optval, optlen);
break;
@@ -5895,6 +6092,12 @@ static int sctp_getsockopt(struct sock *sk, int level, int optname,
case SCTP_GET_ASSOC_STATS:
retval = sctp_getsockopt_assoc_stats(sk, len, optval, optlen);
break;
+ case SCTP_RECVRCVINFO:
+ retval = sctp_getsockopt_recvrcvinfo(sk, len, optval, optlen);
+ break;
+ case SCTP_RECVNXTINFO:
+ retval = sctp_getsockopt_recvnxtinfo(sk, len, optval, optlen);
+ break;
default:
retval = -ENOPROTOOPT;
break;
@@ -6390,8 +6593,7 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs)
struct cmsghdr *cmsg;
struct msghdr *my_msg = (struct msghdr *)msg;
- for (cmsg = CMSG_FIRSTHDR(msg);
- cmsg != NULL;
+ for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL;
cmsg = CMSG_NXTHDR(my_msg, cmsg)) {
if (!CMSG_OK(my_msg, cmsg))
return -EINVAL;
@@ -6404,7 +6606,7 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs)
switch (cmsg->cmsg_type) {
case SCTP_INIT:
/* SCTP Socket API Extension
- * 5.2.1 SCTP Initiation Structure (SCTP_INIT)
+ * 5.3.1 SCTP Initiation Structure (SCTP_INIT)
*
* This cmsghdr structure provides information for
* initializing new SCTP associations with sendmsg().
@@ -6416,15 +6618,15 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs)
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_INIT struct sctp_initmsg
*/
- if (cmsg->cmsg_len !=
- CMSG_LEN(sizeof(struct sctp_initmsg)))
+ if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct sctp_initmsg)))
return -EINVAL;
- cmsgs->init = (struct sctp_initmsg *)CMSG_DATA(cmsg);
+
+ cmsgs->init = CMSG_DATA(cmsg);
break;
case SCTP_SNDRCV:
/* SCTP Socket API Extension
- * 5.2.2 SCTP Header Information Structure(SCTP_SNDRCV)
+ * 5.3.2 SCTP Header Information Structure(SCTP_SNDRCV)
*
* This cmsghdr structure specifies SCTP options for
* sendmsg() and describes SCTP header information
@@ -6434,24 +6636,44 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs)
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_SNDRCV struct sctp_sndrcvinfo
*/
- if (cmsg->cmsg_len !=
- CMSG_LEN(sizeof(struct sctp_sndrcvinfo)))
+ if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct sctp_sndrcvinfo)))
return -EINVAL;
- cmsgs->info =
- (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
+ cmsgs->srinfo = CMSG_DATA(cmsg);
- /* Minimally, validate the sinfo_flags. */
- if (cmsgs->info->sinfo_flags &
+ if (cmsgs->srinfo->sinfo_flags &
~(SCTP_UNORDERED | SCTP_ADDR_OVER |
SCTP_ABORT | SCTP_EOF))
return -EINVAL;
break;
+ case SCTP_SNDINFO:
+ /* SCTP Socket API Extension
+ * 5.3.4 SCTP Send Information Structure (SCTP_SNDINFO)
+ *
+ * This cmsghdr structure specifies SCTP options for
+ * sendmsg(). This structure and SCTP_RCVINFO replaces
+ * SCTP_SNDRCV which has been deprecated.
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ ---------------------
+ * IPPROTO_SCTP SCTP_SNDINFO struct sctp_sndinfo
+ */
+ if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct sctp_sndinfo)))
+ return -EINVAL;
+
+ cmsgs->sinfo = CMSG_DATA(cmsg);
+
+ if (cmsgs->sinfo->snd_flags &
+ ~(SCTP_UNORDERED | SCTP_ADDR_OVER |
+ SCTP_ABORT | SCTP_EOF))
+ return -EINVAL;
+ break;
default:
return -EINVAL;
}
}
+
return 0;
}
@@ -6518,8 +6740,8 @@ out:
* Note: This is pretty much the same routine as in core/datagram.c
* with a few changes to make lksctp work.
*/
-static struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags,
- int noblock, int *err)
+struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags,
+ int noblock, int *err)
{
int error;
struct sk_buff *skb;
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 12c7e01c2677..2e9ada10fd84 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -424,8 +424,9 @@ static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
- pr_warn_once("Changing rto_alpha or rto_beta may lead to "
- "suboptimal rtt/srtt estimations!\n");
+ if (write)
+ pr_warn_once("Changing rto_alpha or rto_beta may lead to "
+ "suboptimal rtt/srtt estimations!\n");
return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
}
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 7dd672fa651f..b10e047bbd15 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -594,15 +594,16 @@ void sctp_transport_burst_reset(struct sctp_transport *t)
}
/* What is the next timeout value for this transport? */
-unsigned long sctp_transport_timeout(struct sctp_transport *t)
+unsigned long sctp_transport_timeout(struct sctp_transport *trans)
{
- unsigned long timeout;
- timeout = t->rto + sctp_jitter(t->rto);
- if ((t->state != SCTP_UNCONFIRMED) &&
- (t->state != SCTP_PF))
- timeout += t->hbinterval;
- timeout += jiffies;
- return timeout;
+ /* RTO + timer slack +/- 50% of RTO */
+ unsigned long timeout = (trans->rto >> 1) + prandom_u32_max(trans->rto);
+
+ if (trans->state != SCTP_UNCONFIRMED &&
+ trans->state != SCTP_PF)
+ timeout += trans->hbinterval;
+
+ return timeout + jiffies;
}
/* Reset transport variables to their initial values */
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 85c64658bd0b..e049298ecfa0 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -366,9 +366,10 @@ fail:
* specification [SCTP] and any extensions for a list of possible
* error formats.
*/
-struct sctp_ulpevent *sctp_ulpevent_make_remote_error(
- const struct sctp_association *asoc, struct sctp_chunk *chunk,
- __u16 flags, gfp_t gfp)
+struct sctp_ulpevent *
+sctp_ulpevent_make_remote_error(const struct sctp_association *asoc,
+ struct sctp_chunk *chunk, __u16 flags,
+ gfp_t gfp)
{
struct sctp_ulpevent *event;
struct sctp_remote_error *sre;
@@ -387,8 +388,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_remote_error(
/* Copy the skb to a new skb with room for us to prepend
* notification with.
*/
- skb = skb_copy_expand(chunk->skb, sizeof(struct sctp_remote_error),
- 0, gfp);
+ skb = skb_copy_expand(chunk->skb, sizeof(*sre), 0, gfp);
/* Pull off the rest of the cause TLV from the chunk. */
skb_pull(chunk->skb, elen);
@@ -399,62 +399,21 @@ struct sctp_ulpevent *sctp_ulpevent_make_remote_error(
event = sctp_skb2event(skb);
sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize);
- sre = (struct sctp_remote_error *)
- skb_push(skb, sizeof(struct sctp_remote_error));
+ sre = (struct sctp_remote_error *) skb_push(skb, sizeof(*sre));
/* Trim the buffer to the right length. */
- skb_trim(skb, sizeof(struct sctp_remote_error) + elen);
+ skb_trim(skb, sizeof(*sre) + elen);
- /* Socket Extensions for SCTP
- * 5.3.1.3 SCTP_REMOTE_ERROR
- *
- * sre_type:
- * It should be SCTP_REMOTE_ERROR.
- */
+ /* RFC6458, Section 6.1.3. SCTP_REMOTE_ERROR */
+ memset(sre, 0, sizeof(*sre));
sre->sre_type = SCTP_REMOTE_ERROR;
-
- /*
- * Socket Extensions for SCTP
- * 5.3.1.3 SCTP_REMOTE_ERROR
- *
- * sre_flags: 16 bits (unsigned integer)
- * Currently unused.
- */
sre->sre_flags = 0;
-
- /* Socket Extensions for SCTP
- * 5.3.1.3 SCTP_REMOTE_ERROR
- *
- * sre_length: sizeof (__u32)
- *
- * This field is the total length of the notification data,
- * including the notification header.
- */
sre->sre_length = skb->len;
-
- /* Socket Extensions for SCTP
- * 5.3.1.3 SCTP_REMOTE_ERROR
- *
- * sre_error: 16 bits (unsigned integer)
- * This value represents one of the Operational Error causes defined in
- * the SCTP specification, in network byte order.
- */
sre->sre_error = cause;
-
- /* Socket Extensions for SCTP
- * 5.3.1.3 SCTP_REMOTE_ERROR
- *
- * sre_assoc_id: sizeof (sctp_assoc_t)
- *
- * The association id field, holds the identifier for the association.
- * All notifications for a given association have the same association
- * identifier. For TCP style socket, this field is ignored.
- */
sctp_ulpevent_set_owner(event, asoc);
sre->sre_assoc_id = sctp_assoc2id(asoc);
return event;
-
fail:
return NULL;
}
@@ -899,7 +858,9 @@ __u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event)
return notification->sn_header.sn_type;
}
-/* Copy out the sndrcvinfo into a msghdr. */
+/* RFC6458, Section 5.3.2. SCTP Header Information Structure
+ * (SCTP_SNDRCV, DEPRECATED)
+ */
void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
struct msghdr *msghdr)
{
@@ -908,74 +869,84 @@ void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
if (sctp_ulpevent_is_notification(event))
return;
- /* Sockets API Extensions for SCTP
- * Section 5.2.2 SCTP Header Information Structure (SCTP_SNDRCV)
- *
- * sinfo_stream: 16 bits (unsigned integer)
- *
- * For recvmsg() the SCTP stack places the message's stream number in
- * this value.
- */
+ memset(&sinfo, 0, sizeof(sinfo));
sinfo.sinfo_stream = event->stream;
- /* sinfo_ssn: 16 bits (unsigned integer)
- *
- * For recvmsg() this value contains the stream sequence number that
- * the remote endpoint placed in the DATA chunk. For fragmented
- * messages this is the same number for all deliveries of the message
- * (if more than one recvmsg() is needed to read the message).
- */
sinfo.sinfo_ssn = event->ssn;
- /* sinfo_ppid: 32 bits (unsigned integer)
- *
- * In recvmsg() this value is
- * the same information that was passed by the upper layer in the peer
- * application. Please note that byte order issues are NOT accounted
- * for and this information is passed opaquely by the SCTP stack from
- * one end to the other.
- */
sinfo.sinfo_ppid = event->ppid;
- /* sinfo_flags: 16 bits (unsigned integer)
- *
- * This field may contain any of the following flags and is composed of
- * a bitwise OR of these values.
- *
- * recvmsg() flags:
- *
- * SCTP_UNORDERED - This flag is present when the message was sent
- * non-ordered.
- */
sinfo.sinfo_flags = event->flags;
- /* sinfo_tsn: 32 bit (unsigned integer)
- *
- * For the receiving side, this field holds a TSN that was
- * assigned to one of the SCTP Data Chunks.
- */
sinfo.sinfo_tsn = event->tsn;
- /* sinfo_cumtsn: 32 bit (unsigned integer)
- *
- * This field will hold the current cumulative TSN as
- * known by the underlying SCTP layer. Note this field is
- * ignored when sending and only valid for a receive
- * operation when sinfo_flags are set to SCTP_UNORDERED.
- */
sinfo.sinfo_cumtsn = event->cumtsn;
- /* sinfo_assoc_id: sizeof (sctp_assoc_t)
- *
- * The association handle field, sinfo_assoc_id, holds the identifier
- * for the association announced in the COMMUNICATION_UP notification.
- * All notifications for a given association have the same identifier.
- * Ignored for one-to-one style sockets.
- */
sinfo.sinfo_assoc_id = sctp_assoc2id(event->asoc);
-
- /* context value that is set via SCTP_CONTEXT socket option. */
+ /* Context value that is set via SCTP_CONTEXT socket option. */
sinfo.sinfo_context = event->asoc->default_rcv_context;
-
/* These fields are not used while receiving. */
sinfo.sinfo_timetolive = 0;
put_cmsg(msghdr, IPPROTO_SCTP, SCTP_SNDRCV,
- sizeof(struct sctp_sndrcvinfo), (void *)&sinfo);
+ sizeof(sinfo), &sinfo);
+}
+
+/* RFC6458, Section 5.3.5 SCTP Receive Information Structure
+ * (SCTP_SNDRCV)
+ */
+void sctp_ulpevent_read_rcvinfo(const struct sctp_ulpevent *event,
+ struct msghdr *msghdr)
+{
+ struct sctp_rcvinfo rinfo;
+
+ if (sctp_ulpevent_is_notification(event))
+ return;
+
+ memset(&rinfo, 0, sizeof(struct sctp_rcvinfo));
+ rinfo.rcv_sid = event->stream;
+ rinfo.rcv_ssn = event->ssn;
+ rinfo.rcv_ppid = event->ppid;
+ rinfo.rcv_flags = event->flags;
+ rinfo.rcv_tsn = event->tsn;
+ rinfo.rcv_cumtsn = event->cumtsn;
+ rinfo.rcv_assoc_id = sctp_assoc2id(event->asoc);
+ rinfo.rcv_context = event->asoc->default_rcv_context;
+
+ put_cmsg(msghdr, IPPROTO_SCTP, SCTP_RCVINFO,
+ sizeof(rinfo), &rinfo);
+}
+
+/* RFC6458, Section 5.3.6. SCTP Next Receive Information Structure
+ * (SCTP_NXTINFO)
+ */
+static void __sctp_ulpevent_read_nxtinfo(const struct sctp_ulpevent *event,
+ struct msghdr *msghdr,
+ const struct sk_buff *skb)
+{
+ struct sctp_nxtinfo nxtinfo;
+
+ memset(&nxtinfo, 0, sizeof(nxtinfo));
+ nxtinfo.nxt_sid = event->stream;
+ nxtinfo.nxt_ppid = event->ppid;
+ nxtinfo.nxt_flags = event->flags;
+ if (sctp_ulpevent_is_notification(event))
+ nxtinfo.nxt_flags |= SCTP_NOTIFICATION;
+ nxtinfo.nxt_length = skb->len;
+ nxtinfo.nxt_assoc_id = sctp_assoc2id(event->asoc);
+
+ put_cmsg(msghdr, IPPROTO_SCTP, SCTP_NXTINFO,
+ sizeof(nxtinfo), &nxtinfo);
+}
+
+void sctp_ulpevent_read_nxtinfo(const struct sctp_ulpevent *event,
+ struct msghdr *msghdr,
+ struct sock *sk)
+{
+ struct sk_buff *skb;
+ int err;
+
+ skb = sctp_skb_recv_datagram(sk, MSG_PEEK, 1, &err);
+ if (skb != NULL) {
+ __sctp_ulpevent_read_nxtinfo(sctp_skb2event(skb),
+ msghdr, skb);
+ /* Just release refcount here. */
+ kfree_skb(skb);
+ }
}
/* Do accounting for bytes received and hold a reference to the association
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index a622ad64acd8..2e0a6f92e563 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -176,7 +176,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
len = (buf + buflen) - delim - 1;
p = kstrndup(delim + 1, len, GFP_KERNEL);
if (p) {
- unsigned long scope_id = 0;
+ u32 scope_id = 0;
struct net_device *dev;
dev = dev_get_by_name(net, p);
@@ -184,7 +184,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
scope_id = dev->ifindex;
dev_put(dev);
} else {
- if (strict_strtoul(p, 10, &scope_id) == 0) {
+ if (kstrtou32(p, 10, &scope_id) == 0) {
kfree(p);
return 0;
}
@@ -304,7 +304,7 @@ char *rpc_sockaddr2uaddr(const struct sockaddr *sap, gfp_t gfp_flags)
* @sap: buffer into which to plant socket address
* @salen: size of buffer
*
- * @uaddr does not have to be '\0'-terminated, but strict_strtoul() and
+ * @uaddr does not have to be '\0'-terminated, but kstrtou8() and
* rpc_pton() require proper string termination to be successful.
*
* Returns the size of the socket address if successful; otherwise
@@ -315,7 +315,7 @@ size_t rpc_uaddr2sockaddr(struct net *net, const char *uaddr,
const size_t salen)
{
char *c, buf[RPCBIND_MAXUADDRLEN + sizeof('\0')];
- unsigned long portlo, porthi;
+ u8 portlo, porthi;
unsigned short port;
if (uaddr_len > RPCBIND_MAXUADDRLEN)
@@ -327,18 +327,14 @@ size_t rpc_uaddr2sockaddr(struct net *net, const char *uaddr,
c = strrchr(buf, '.');
if (unlikely(c == NULL))
return 0;
- if (unlikely(strict_strtoul(c + 1, 10, &portlo) != 0))
- return 0;
- if (unlikely(portlo > 255))
+ if (unlikely(kstrtou8(c + 1, 10, &portlo) != 0))
return 0;
*c = '\0';
c = strrchr(buf, '.');
if (unlikely(c == NULL))
return 0;
- if (unlikely(strict_strtoul(c + 1, 10, &porthi) != 0))
- return 0;
- if (unlikely(porthi > 255))
+ if (unlikely(kstrtou8(c + 1, 10, &porthi) != 0))
return 0;
port = (unsigned short)((porthi << 8) | portlo);
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index f77366717420..2bc7bb82b162 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -48,7 +48,7 @@ static int param_set_hashtbl_sz(const char *val, const struct kernel_param *kp)
if (!val)
goto out_inval;
- ret = strict_strtoul(val, 0, &num);
+ ret = kstrtoul(val, 0, &num);
if (ret == -EINVAL)
goto out_inval;
nbits = fls(num);
@@ -363,6 +363,15 @@ rpcauth_cred_key_to_expire(struct rpc_cred *cred)
}
EXPORT_SYMBOL_GPL(rpcauth_cred_key_to_expire);
+char *
+rpcauth_stringify_acceptor(struct rpc_cred *cred)
+{
+ if (!cred->cr_ops->crstringify_acceptor)
+ return NULL;
+ return cred->cr_ops->crstringify_acceptor(cred);
+}
+EXPORT_SYMBOL_GPL(rpcauth_stringify_acceptor);
+
/*
* Destroy a list of credentials
*/
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index b6e440baccc3..73854314fb85 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -262,9 +262,22 @@ gss_fill_context(const void *p, const void *end, struct gss_cl_ctx *ctx, struct
p = ERR_PTR(ret);
goto err;
}
- dprintk("RPC: %s Success. gc_expiry %lu now %lu timeout %u\n",
- __func__, ctx->gc_expiry, now, timeout);
- return q;
+
+ /* is there any trailing data? */
+ if (q == end) {
+ p = q;
+ goto done;
+ }
+
+ /* pull in acceptor name (if there is one) */
+ p = simple_get_netobj(q, end, &ctx->gc_acceptor);
+ if (IS_ERR(p))
+ goto err;
+done:
+ dprintk("RPC: %s Success. gc_expiry %lu now %lu timeout %u acceptor %.*s\n",
+ __func__, ctx->gc_expiry, now, timeout, ctx->gc_acceptor.len,
+ ctx->gc_acceptor.data);
+ return p;
err:
dprintk("RPC: %s returns error %ld\n", __func__, -PTR_ERR(p));
return p;
@@ -1225,6 +1238,7 @@ gss_do_free_ctx(struct gss_cl_ctx *ctx)
gss_delete_sec_context(&ctx->gc_gss_ctx);
kfree(ctx->gc_wire_ctx.data);
+ kfree(ctx->gc_acceptor.data);
kfree(ctx);
}
@@ -1332,6 +1346,26 @@ gss_cred_init(struct rpc_auth *auth, struct rpc_cred *cred)
return err;
}
+static char *
+gss_stringify_acceptor(struct rpc_cred *cred)
+{
+ char *string;
+ struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base);
+ struct xdr_netobj *acceptor = &gss_cred->gc_ctx->gc_acceptor;
+
+ /* no point if there's no string */
+ if (!acceptor->len)
+ return NULL;
+
+ string = kmalloc(acceptor->len + 1, GFP_KERNEL);
+ if (!string)
+ return string;
+
+ memcpy(string, acceptor->data, acceptor->len);
+ string[acceptor->len] = '\0';
+ return string;
+}
+
/*
* Returns -EACCES if GSS context is NULL or will expire within the
* timeout (miliseconds)
@@ -1909,29 +1943,31 @@ static const struct rpc_authops authgss_ops = {
};
static const struct rpc_credops gss_credops = {
- .cr_name = "AUTH_GSS",
- .crdestroy = gss_destroy_cred,
- .cr_init = gss_cred_init,
- .crbind = rpcauth_generic_bind_cred,
- .crmatch = gss_match,
- .crmarshal = gss_marshal,
- .crrefresh = gss_refresh,
- .crvalidate = gss_validate,
- .crwrap_req = gss_wrap_req,
- .crunwrap_resp = gss_unwrap_resp,
- .crkey_timeout = gss_key_timeout,
+ .cr_name = "AUTH_GSS",
+ .crdestroy = gss_destroy_cred,
+ .cr_init = gss_cred_init,
+ .crbind = rpcauth_generic_bind_cred,
+ .crmatch = gss_match,
+ .crmarshal = gss_marshal,
+ .crrefresh = gss_refresh,
+ .crvalidate = gss_validate,
+ .crwrap_req = gss_wrap_req,
+ .crunwrap_resp = gss_unwrap_resp,
+ .crkey_timeout = gss_key_timeout,
+ .crstringify_acceptor = gss_stringify_acceptor,
};
static const struct rpc_credops gss_nullops = {
- .cr_name = "AUTH_GSS",
- .crdestroy = gss_destroy_nullcred,
- .crbind = rpcauth_generic_bind_cred,
- .crmatch = gss_match,
- .crmarshal = gss_marshal,
- .crrefresh = gss_refresh_null,
- .crvalidate = gss_validate,
- .crwrap_req = gss_wrap_req,
- .crunwrap_resp = gss_unwrap_resp,
+ .cr_name = "AUTH_GSS",
+ .crdestroy = gss_destroy_nullcred,
+ .crbind = rpcauth_generic_bind_cred,
+ .crmatch = gss_match,
+ .crmarshal = gss_marshal,
+ .crrefresh = gss_refresh_null,
+ .crvalidate = gss_validate,
+ .crwrap_req = gss_wrap_req,
+ .crunwrap_resp = gss_unwrap_resp,
+ .crstringify_acceptor = gss_stringify_acceptor,
};
static const struct rpc_pipe_ops gss_upcall_ops_v0 = {
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 4ce5eccec1f6..c548ab213f76 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -886,7 +886,7 @@ unwrap_priv_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct gs
u32 priv_len, maj_stat;
int pad, saved_len, remaining_len, offset;
- rqstp->rq_splice_ok = 0;
+ rqstp->rq_splice_ok = false;
priv_len = svc_getnl(&buf->head[0]);
if (rqstp->rq_deferred) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 2e6ab10734f6..488ddeed9363 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1746,6 +1746,7 @@ call_bind_status(struct rpc_task *task)
case -EHOSTDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
+ case -ENOBUFS:
case -EPIPE:
dprintk("RPC: %5u remote rpcbind unreachable: %d\n",
task->tk_pid, task->tk_status);
@@ -1812,6 +1813,8 @@ call_connect_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -ENOBUFS:
+ case -EPIPE:
if (RPC_IS_SOFTCONN(task))
break;
/* retry with existing socket, after a delay */
@@ -1918,6 +1921,7 @@ call_transmit_status(struct rpc_task *task)
case -ECONNRESET:
case -ECONNABORTED:
case -ENOTCONN:
+ case -ENOBUFS:
case -EPIPE:
rpc_task_force_reencode(task);
}
@@ -2034,6 +2038,7 @@ call_status(struct rpc_task *task)
case -ECONNRESET:
case -ECONNABORTED:
rpc_force_rebind(clnt);
+ case -ENOBUFS:
rpc_delay(task, 3*HZ);
case -EPIPE:
case -ENOTCONN:
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index b18554898562..2d12b76b5a64 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -195,7 +195,7 @@ static struct inode *
rpc_alloc_inode(struct super_block *sb)
{
struct rpc_inode *rpci;
- rpci = (struct rpc_inode *)kmem_cache_alloc(rpc_inode_cachep, GFP_KERNEL);
+ rpci = kmem_cache_alloc(rpc_inode_cachep, GFP_KERNEL);
if (!rpci)
return NULL;
return &rpci->vfs_inode;
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index c0365c14b858..9358c79fd589 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -250,7 +250,7 @@ void rpc_destroy_wait_queue(struct rpc_wait_queue *queue)
}
EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
-static int rpc_wait_bit_killable(void *word)
+static int rpc_wait_bit_killable(struct wait_bit_key *key)
{
if (fatal_signal_pending(current))
return -ERESTARTSYS;
@@ -309,7 +309,7 @@ static int rpc_complete_task(struct rpc_task *task)
* to enforce taking of the wq->lock and hence avoid races with
* rpc_complete_task().
*/
-int __rpc_wait_for_completion_task(struct rpc_task *task, int (*action)(void *))
+int __rpc_wait_for_completion_task(struct rpc_task *task, wait_bit_action_f *action)
{
if (action == NULL)
action = rpc_wait_bit_killable;
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 5de6801cd924..1db5007ddbce 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1086,9 +1086,9 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
goto err_short_len;
/* Will be turned off only in gss privacy case: */
- rqstp->rq_splice_ok = 1;
+ rqstp->rq_splice_ok = true;
/* Will be turned off only when NFSv4 Sessions are used */
- rqstp->rq_usedeferral = 1;
+ rqstp->rq_usedeferral = true;
rqstp->rq_dropme = false;
/* Setup reply header */
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index b507cd327d9b..b2437ee93657 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -692,6 +692,7 @@ static struct svc_xprt_class svc_udp_class = {
.xcl_owner = THIS_MODULE,
.xcl_ops = &svc_udp_ops,
.xcl_max_payload = RPCSVC_MAXPAYLOAD_UDP,
+ .xcl_ident = XPRT_TRANSPORT_UDP,
};
static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv)
@@ -1292,6 +1293,7 @@ static struct svc_xprt_class svc_tcp_class = {
.xcl_owner = THIS_MODULE,
.xcl_ops = &svc_tcp_ops,
.xcl_max_payload = RPCSVC_MAXPAYLOAD_TCP,
+ .xcl_ident = XPRT_TRANSPORT_TCP,
};
void svc_init_xprt_sock(void)
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 23fb4e75e245..290af97bf6f9 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -509,7 +509,8 @@ void xdr_commit_encode(struct xdr_stream *xdr)
}
EXPORT_SYMBOL_GPL(xdr_commit_encode);
-__be32 *xdr_get_next_encode_buffer(struct xdr_stream *xdr, size_t nbytes)
+static __be32 *xdr_get_next_encode_buffer(struct xdr_stream *xdr,
+ size_t nbytes)
{
static __be32 *p;
int space_left;
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index c3b2b3369e52..56e4e150e80e 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -744,6 +744,7 @@ static void xprt_connect_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EPIPE:
case -EAGAIN:
dprintk("RPC: %5u xprt_connect_status: retrying\n", task->tk_pid);
break;
@@ -1306,7 +1307,7 @@ struct rpc_xprt *xprt_create_transport(struct xprt_create *args)
}
}
spin_unlock(&xprt_list_lock);
- printk(KERN_ERR "RPC: transport (%d) not supported\n", args->ident);
+ dprintk("RPC: transport (%d) not supported\n", args->ident);
return ERR_PTR(-EIO);
found:
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 49fd21a5c215..9f1b50689c0f 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -192,6 +192,8 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
xdr_sge_no++;
BUG_ON(xdr_sge_no > vec->count);
bc -= sge_bytes;
+ if (sge_no == xprt->sc_max_sge)
+ break;
}
/* Prepare WRITE WR */
@@ -209,7 +211,7 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
atomic_inc(&rdma_stat_write);
if (svc_rdma_send(xprt, &write_wr))
goto err;
- return 0;
+ return write_len - bc;
err:
svc_rdma_unmap_dma(ctxt);
svc_rdma_put_context(ctxt, 0);
@@ -225,7 +227,6 @@ static int send_write_chunks(struct svcxprt_rdma *xprt,
{
u32 xfer_len = rqstp->rq_res.page_len + rqstp->rq_res.tail[0].iov_len;
int write_len;
- int max_write;
u32 xdr_off;
int chunk_off;
int chunk_no;
@@ -239,8 +240,6 @@ static int send_write_chunks(struct svcxprt_rdma *xprt,
res_ary = (struct rpcrdma_write_array *)
&rdma_resp->rm_body.rm_chunks[1];
- max_write = xprt->sc_max_sge * PAGE_SIZE;
-
/* Write chunks start at the pagelist */
for (xdr_off = rqstp->rq_res.head[0].iov_len, chunk_no = 0;
xfer_len && chunk_no < arg_ary->wc_nchunks;
@@ -260,23 +259,21 @@ static int send_write_chunks(struct svcxprt_rdma *xprt,
write_len);
chunk_off = 0;
while (write_len) {
- int this_write;
- this_write = min(write_len, max_write);
ret = send_write(xprt, rqstp,
ntohl(arg_ch->rs_handle),
rs_offset + chunk_off,
xdr_off,
- this_write,
+ write_len,
vec);
- if (ret) {
+ if (ret <= 0) {
dprintk("svcrdma: RDMA_WRITE failed, ret=%d\n",
ret);
return -EIO;
}
- chunk_off += this_write;
- xdr_off += this_write;
- xfer_len -= this_write;
- write_len -= this_write;
+ chunk_off += ret;
+ xdr_off += ret;
+ xfer_len -= ret;
+ write_len -= ret;
}
}
/* Update the req with the number of chunks actually used */
@@ -293,7 +290,6 @@ static int send_reply_chunks(struct svcxprt_rdma *xprt,
{
u32 xfer_len = rqstp->rq_res.len;
int write_len;
- int max_write;
u32 xdr_off;
int chunk_no;
int chunk_off;
@@ -311,8 +307,6 @@ static int send_reply_chunks(struct svcxprt_rdma *xprt,
res_ary = (struct rpcrdma_write_array *)
&rdma_resp->rm_body.rm_chunks[2];
- max_write = xprt->sc_max_sge * PAGE_SIZE;
-
/* xdr offset starts at RPC message */
nchunks = ntohl(arg_ary->wc_nchunks);
for (xdr_off = 0, chunk_no = 0;
@@ -330,24 +324,21 @@ static int send_reply_chunks(struct svcxprt_rdma *xprt,
write_len);
chunk_off = 0;
while (write_len) {
- int this_write;
-
- this_write = min(write_len, max_write);
ret = send_write(xprt, rqstp,
ntohl(ch->rs_handle),
rs_offset + chunk_off,
xdr_off,
- this_write,
+ write_len,
vec);
- if (ret) {
+ if (ret <= 0) {
dprintk("svcrdma: RDMA_WRITE failed, ret=%d\n",
ret);
return -EIO;
}
- chunk_off += this_write;
- xdr_off += this_write;
- xfer_len -= this_write;
- write_len -= this_write;
+ chunk_off += ret;
+ xdr_off += ret;
+ xfer_len -= ret;
+ write_len -= ret;
}
}
/* Update the req with the number of chunks actually used */
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index e7323fbbd348..06a5d9235107 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -92,6 +92,7 @@ struct svc_xprt_class svc_rdma_class = {
.xcl_owner = THIS_MODULE,
.xcl_ops = &svc_rdma_ops,
.xcl_max_payload = RPCSVC_MAXPAYLOAD_TCP,
+ .xcl_ident = XPRT_TRANSPORT_RDMA,
};
struct svc_rdma_op_ctxt *svc_rdma_get_context(struct svcxprt_rdma *xprt)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index be8bbd5d65ec..43cd89eacfab 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -594,6 +594,7 @@ static int xs_local_send_request(struct rpc_task *task)
}
switch (status) {
+ case -ENOBUFS:
case -EAGAIN:
status = xs_nospace(task);
break;
@@ -661,6 +662,7 @@ static int xs_udp_send_request(struct rpc_task *task)
dprintk("RPC: sendmsg returned unrecognized error %d\n",
-status);
case -ENETUNREACH:
+ case -ENOBUFS:
case -EPIPE:
case -ECONNREFUSED:
/* When the server has died, an ICMP port unreachable message
@@ -758,6 +760,7 @@ static int xs_tcp_send_request(struct rpc_task *task)
status = -ENOTCONN;
/* Should we call xs_close() here? */
break;
+ case -ENOBUFS:
case -EAGAIN:
status = xs_nospace(task);
break;
@@ -1946,6 +1949,7 @@ static int xs_local_setup_socket(struct sock_xprt *transport)
dprintk("RPC: xprt %p connected to %s\n",
xprt, xprt->address_strings[RPC_DISPLAY_ADDR]);
xprt_set_connected(xprt);
+ case -ENOBUFS:
break;
case -ENOENT:
dprintk("RPC: xprt %p: socket %s does not exist\n",
@@ -2281,6 +2285,7 @@ static void xs_tcp_setup_socket(struct work_struct *work)
case -ECONNREFUSED:
case -ECONNRESET:
case -ENETUNREACH:
+ case -ENOBUFS:
/* retry with existing socket, after a delay */
goto out;
}
@@ -3054,12 +3059,12 @@ static int param_set_uint_minmax(const char *val,
const struct kernel_param *kp,
unsigned int min, unsigned int max)
{
- unsigned long num;
+ unsigned int num;
int ret;
if (!val)
return -EINVAL;
- ret = strict_strtoul(val, 0, &num);
+ ret = kstrtouint(val, 0, &num);
if (ret == -EINVAL || num < min || num > max)
return -EINVAL;
*((unsigned int *)kp->arg) = num;
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 26631679a1fa..55c6c9d3e1ce 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -559,6 +559,7 @@ receive:
buf = node->bclink.deferred_head;
node->bclink.deferred_head = buf->next;
+ buf->next = NULL;
node->bclink.deferred_size--;
goto receive;
}
diff --git a/net/tipc/link.c b/net/tipc/link.c
index ad2c57f5868d..a235b245f682 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -82,15 +82,14 @@ static void tipc_link_proto_rcv(struct tipc_link *l_ptr, struct sk_buff *buf);
static int tipc_link_tunnel_rcv(struct tipc_node *n_ptr,
struct sk_buff **buf);
static void link_set_supervision_props(struct tipc_link *l_ptr, u32 tolerance);
-static int tipc_link_iovec_long_xmit(struct tipc_port *sender,
- struct iovec const *msg_sect,
- unsigned int len, u32 destnode);
static void link_state_event(struct tipc_link *l_ptr, u32 event);
static void link_reset_statistics(struct tipc_link *l_ptr);
static void link_print(struct tipc_link *l_ptr, const char *str);
static int tipc_link_frag_xmit(struct tipc_link *l_ptr, struct sk_buff *buf);
static void tipc_link_sync_xmit(struct tipc_link *l);
static void tipc_link_sync_rcv(struct tipc_node *n, struct sk_buff *buf);
+static int tipc_link_input(struct tipc_link *l, struct sk_buff *buf);
+static int tipc_link_prepare_input(struct tipc_link *l, struct sk_buff **buf);
/*
* Simple link routines
@@ -335,13 +334,15 @@ void tipc_link_delete_list(unsigned int bearer_id, bool shutting_down)
static int link_schedule_port(struct tipc_link *l_ptr, u32 origport, u32 sz)
{
struct tipc_port *p_ptr;
+ struct tipc_sock *tsk;
spin_lock_bh(&tipc_port_list_lock);
p_ptr = tipc_port_lock(origport);
if (p_ptr) {
if (!list_empty(&p_ptr->wait_list))
goto exit;
- p_ptr->congested = 1;
+ tsk = tipc_port_to_sock(p_ptr);
+ tsk->link_cong = 1;
p_ptr->waiting_pkts = 1 + ((sz - 1) / l_ptr->max_pkt);
list_add_tail(&p_ptr->wait_list, &l_ptr->waiting_ports);
l_ptr->stats.link_congs++;
@@ -355,6 +356,7 @@ exit:
void tipc_link_wakeup_ports(struct tipc_link *l_ptr, int all)
{
struct tipc_port *p_ptr;
+ struct tipc_sock *tsk;
struct tipc_port *temp_p_ptr;
int win = l_ptr->queue_limit[0] - l_ptr->out_queue_size;
@@ -370,10 +372,11 @@ void tipc_link_wakeup_ports(struct tipc_link *l_ptr, int all)
wait_list) {
if (win <= 0)
break;
+ tsk = tipc_port_to_sock(p_ptr);
list_del_init(&p_ptr->wait_list);
spin_lock_bh(p_ptr->lock);
- p_ptr->congested = 0;
- tipc_port_wakeup(p_ptr);
+ tsk->link_cong = 0;
+ tipc_sock_wakeup(tsk);
win -= p_ptr->waiting_pkts;
spin_unlock_bh(p_ptr->lock);
}
@@ -850,6 +853,144 @@ int tipc_link_xmit(struct sk_buff *buf, u32 dest, u32 selector)
return res;
}
+/* tipc_link_cong: determine return value and how to treat the
+ * sent buffer during link congestion.
+ * - For plain, errorless user data messages we keep the buffer and
+ * return -ELINKONG.
+ * - For all other messages we discard the buffer and return -EHOSTUNREACH
+ * - For TIPC internal messages we also reset the link
+ */
+static int tipc_link_cong(struct tipc_link *link, struct sk_buff *buf)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ uint psz = msg_size(msg);
+ uint imp = tipc_msg_tot_importance(msg);
+ u32 oport = msg_tot_origport(msg);
+
+ if (likely(imp <= TIPC_CRITICAL_IMPORTANCE)) {
+ if (!msg_errcode(msg) && !msg_reroute_cnt(msg)) {
+ link_schedule_port(link, oport, psz);
+ return -ELINKCONG;
+ }
+ } else {
+ pr_warn("%s<%s>, send queue full", link_rst_msg, link->name);
+ tipc_link_reset(link);
+ }
+ kfree_skb_list(buf);
+ return -EHOSTUNREACH;
+}
+
+/**
+ * __tipc_link_xmit2(): same as tipc_link_xmit2, but destlink is known & locked
+ * @link: link to use
+ * @buf: chain of buffers containing message
+ * Consumes the buffer chain, except when returning -ELINKCONG
+ * Returns 0 if success, otherwise errno: -ELINKCONG, -EMSGSIZE (plain socket
+ * user data messages) or -EHOSTUNREACH (all other messages/senders)
+ * Only the socket functions tipc_send_stream() and tipc_send_packet() need
+ * to act on the return value, since they may need to do more send attempts.
+ */
+int __tipc_link_xmit2(struct tipc_link *link, struct sk_buff *buf)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ uint psz = msg_size(msg);
+ uint qsz = link->out_queue_size;
+ uint sndlim = link->queue_limit[0];
+ uint imp = tipc_msg_tot_importance(msg);
+ uint mtu = link->max_pkt;
+ uint ack = mod(link->next_in_no - 1);
+ uint seqno = link->next_out_no;
+ uint bc_last_in = link->owner->bclink.last_in;
+ struct tipc_media_addr *addr = &link->media_addr;
+ struct sk_buff *next = buf->next;
+
+ /* Match queue limits against msg importance: */
+ if (unlikely(qsz >= link->queue_limit[imp]))
+ return tipc_link_cong(link, buf);
+
+ /* Has valid packet limit been used ? */
+ if (unlikely(psz > mtu)) {
+ kfree_skb_list(buf);
+ return -EMSGSIZE;
+ }
+
+ /* Prepare each packet for sending, and add to outqueue: */
+ while (buf) {
+ next = buf->next;
+ msg = buf_msg(buf);
+ msg_set_word(msg, 2, ((ack << 16) | mod(seqno)));
+ msg_set_bcast_ack(msg, bc_last_in);
+
+ if (!link->first_out) {
+ link->first_out = buf;
+ } else if (qsz < sndlim) {
+ link->last_out->next = buf;
+ } else if (tipc_msg_bundle(link->last_out, buf, mtu)) {
+ link->stats.sent_bundled++;
+ buf = next;
+ next = buf->next;
+ continue;
+ } else if (tipc_msg_make_bundle(&buf, mtu, link->addr)) {
+ link->stats.sent_bundled++;
+ link->stats.sent_bundles++;
+ link->last_out->next = buf;
+ if (!link->next_out)
+ link->next_out = buf;
+ } else {
+ link->last_out->next = buf;
+ if (!link->next_out)
+ link->next_out = buf;
+ }
+
+ /* Send packet if possible: */
+ if (likely(++qsz <= sndlim)) {
+ tipc_bearer_send(link->bearer_id, buf, addr);
+ link->next_out = next;
+ link->unacked_window = 0;
+ }
+ seqno++;
+ link->last_out = buf;
+ buf = next;
+ }
+ link->next_out_no = seqno;
+ link->out_queue_size = qsz;
+ return 0;
+}
+
+/**
+ * tipc_link_xmit2() is the general link level function for message sending
+ * @buf: chain of buffers containing message
+ * @dsz: amount of user data to be sent
+ * @dnode: address of destination node
+ * @selector: a number used for deterministic link selection
+ * Consumes the buffer chain, except when returning -ELINKCONG
+ * Returns 0 if success, otherwise errno: -ELINKCONG,-EHOSTUNREACH,-EMSGSIZE
+ */
+int tipc_link_xmit2(struct sk_buff *buf, u32 dnode, u32 selector)
+{
+ struct tipc_link *link = NULL;
+ struct tipc_node *node;
+ int rc = -EHOSTUNREACH;
+
+ node = tipc_node_find(dnode);
+ if (node) {
+ tipc_node_lock(node);
+ link = node->active_links[selector & 1];
+ if (link)
+ rc = __tipc_link_xmit2(link, buf);
+ tipc_node_unlock(node);
+ }
+
+ if (link)
+ return rc;
+
+ if (likely(in_own_node(dnode)))
+ return tipc_sk_rcv(buf);
+
+ kfree_skb_list(buf);
+ return rc;
+}
+
/*
* tipc_link_sync_xmit - synchronize broadcast link endpoints.
*
@@ -933,252 +1074,6 @@ void tipc_link_names_xmit(struct list_head *message_list, u32 dest)
}
/*
- * tipc_link_xmit_fast: Entry for data messages where the
- * destination link is known and the header is complete,
- * inclusive total message length. Very time critical.
- * Link is locked. Returns user data length.
- */
-static int tipc_link_xmit_fast(struct tipc_link *l_ptr, struct sk_buff *buf,
- u32 *used_max_pkt)
-{
- struct tipc_msg *msg = buf_msg(buf);
- int res = msg_data_sz(msg);
-
- if (likely(!link_congested(l_ptr))) {
- if (likely(msg_size(msg) <= l_ptr->max_pkt)) {
- link_add_to_outqueue(l_ptr, buf, msg);
- tipc_bearer_send(l_ptr->bearer_id, buf,
- &l_ptr->media_addr);
- l_ptr->unacked_window = 0;
- return res;
- }
- else
- *used_max_pkt = l_ptr->max_pkt;
- }
- return __tipc_link_xmit(l_ptr, buf); /* All other cases */
-}
-
-/*
- * tipc_link_iovec_xmit_fast: Entry for messages where the
- * destination processor is known and the header is complete,
- * except for total message length.
- * Returns user data length or errno.
- */
-int tipc_link_iovec_xmit_fast(struct tipc_port *sender,
- struct iovec const *msg_sect,
- unsigned int len, u32 destaddr)
-{
- struct tipc_msg *hdr = &sender->phdr;
- struct tipc_link *l_ptr;
- struct sk_buff *buf;
- struct tipc_node *node;
- int res;
- u32 selector = msg_origport(hdr) & 1;
-
-again:
- /*
- * Try building message using port's max_pkt hint.
- * (Must not hold any locks while building message.)
- */
- res = tipc_msg_build(hdr, msg_sect, len, sender->max_pkt, &buf);
- /* Exit if build request was invalid */
- if (unlikely(res < 0))
- return res;
-
- node = tipc_node_find(destaddr);
- if (likely(node)) {
- tipc_node_lock(node);
- l_ptr = node->active_links[selector];
- if (likely(l_ptr)) {
- if (likely(buf)) {
- res = tipc_link_xmit_fast(l_ptr, buf,
- &sender->max_pkt);
-exit:
- tipc_node_unlock(node);
- return res;
- }
-
- /* Exit if link (or bearer) is congested */
- if (link_congested(l_ptr)) {
- res = link_schedule_port(l_ptr,
- sender->ref, res);
- goto exit;
- }
-
- /*
- * Message size exceeds max_pkt hint; update hint,
- * then re-try fast path or fragment the message
- */
- sender->max_pkt = l_ptr->max_pkt;
- tipc_node_unlock(node);
-
-
- if ((msg_hdr_sz(hdr) + res) <= sender->max_pkt)
- goto again;
-
- return tipc_link_iovec_long_xmit(sender, msg_sect,
- len, destaddr);
- }
- tipc_node_unlock(node);
- }
-
- /* Couldn't find a link to the destination node */
- kfree_skb(buf);
- tipc_port_iovec_reject(sender, hdr, msg_sect, len, TIPC_ERR_NO_NODE);
- return -ENETUNREACH;
-}
-
-/*
- * tipc_link_iovec_long_xmit(): Entry for long messages where the
- * destination node is known and the header is complete,
- * inclusive total message length.
- * Link and bearer congestion status have been checked to be ok,
- * and are ignored if they change.
- *
- * Note that fragments do not use the full link MTU so that they won't have
- * to undergo refragmentation if link changeover causes them to be sent
- * over another link with an additional tunnel header added as prefix.
- * (Refragmentation will still occur if the other link has a smaller MTU.)
- *
- * Returns user data length or errno.
- */
-static int tipc_link_iovec_long_xmit(struct tipc_port *sender,
- struct iovec const *msg_sect,
- unsigned int len, u32 destaddr)
-{
- struct tipc_link *l_ptr;
- struct tipc_node *node;
- struct tipc_msg *hdr = &sender->phdr;
- u32 dsz = len;
- u32 max_pkt, fragm_sz, rest;
- struct tipc_msg fragm_hdr;
- struct sk_buff *buf, *buf_chain, *prev;
- u32 fragm_crs, fragm_rest, hsz, sect_rest;
- const unchar __user *sect_crs;
- int curr_sect;
- u32 fragm_no;
- int res = 0;
-
-again:
- fragm_no = 1;
- max_pkt = sender->max_pkt - INT_H_SIZE;
- /* leave room for tunnel header in case of link changeover */
- fragm_sz = max_pkt - INT_H_SIZE;
- /* leave room for fragmentation header in each fragment */
- rest = dsz;
- fragm_crs = 0;
- fragm_rest = 0;
- sect_rest = 0;
- sect_crs = NULL;
- curr_sect = -1;
-
- /* Prepare reusable fragment header */
- tipc_msg_init(&fragm_hdr, MSG_FRAGMENTER, FIRST_FRAGMENT,
- INT_H_SIZE, msg_destnode(hdr));
- msg_set_size(&fragm_hdr, max_pkt);
- msg_set_fragm_no(&fragm_hdr, 1);
-
- /* Prepare header of first fragment */
- buf_chain = buf = tipc_buf_acquire(max_pkt);
- if (!buf)
- return -ENOMEM;
- buf->next = NULL;
- skb_copy_to_linear_data(buf, &fragm_hdr, INT_H_SIZE);
- hsz = msg_hdr_sz(hdr);
- skb_copy_to_linear_data_offset(buf, INT_H_SIZE, hdr, hsz);
-
- /* Chop up message */
- fragm_crs = INT_H_SIZE + hsz;
- fragm_rest = fragm_sz - hsz;
-
- do { /* For all sections */
- u32 sz;
-
- if (!sect_rest) {
- sect_rest = msg_sect[++curr_sect].iov_len;
- sect_crs = msg_sect[curr_sect].iov_base;
- }
-
- if (sect_rest < fragm_rest)
- sz = sect_rest;
- else
- sz = fragm_rest;
-
- if (copy_from_user(buf->data + fragm_crs, sect_crs, sz)) {
- res = -EFAULT;
-error:
- kfree_skb_list(buf_chain);
- return res;
- }
- sect_crs += sz;
- sect_rest -= sz;
- fragm_crs += sz;
- fragm_rest -= sz;
- rest -= sz;
-
- if (!fragm_rest && rest) {
-
- /* Initiate new fragment: */
- if (rest <= fragm_sz) {
- fragm_sz = rest;
- msg_set_type(&fragm_hdr, LAST_FRAGMENT);
- } else {
- msg_set_type(&fragm_hdr, FRAGMENT);
- }
- msg_set_size(&fragm_hdr, fragm_sz + INT_H_SIZE);
- msg_set_fragm_no(&fragm_hdr, ++fragm_no);
- prev = buf;
- buf = tipc_buf_acquire(fragm_sz + INT_H_SIZE);
- if (!buf) {
- res = -ENOMEM;
- goto error;
- }
-
- buf->next = NULL;
- prev->next = buf;
- skb_copy_to_linear_data(buf, &fragm_hdr, INT_H_SIZE);
- fragm_crs = INT_H_SIZE;
- fragm_rest = fragm_sz;
- }
- } while (rest > 0);
-
- /*
- * Now we have a buffer chain. Select a link and check
- * that packet size is still OK
- */
- node = tipc_node_find(destaddr);
- if (likely(node)) {
- tipc_node_lock(node);
- l_ptr = node->active_links[sender->ref & 1];
- if (!l_ptr) {
- tipc_node_unlock(node);
- goto reject;
- }
- if (l_ptr->max_pkt < max_pkt) {
- sender->max_pkt = l_ptr->max_pkt;
- tipc_node_unlock(node);
- kfree_skb_list(buf_chain);
- goto again;
- }
- } else {
-reject:
- kfree_skb_list(buf_chain);
- tipc_port_iovec_reject(sender, hdr, msg_sect, len,
- TIPC_ERR_NO_NODE);
- return -ENETUNREACH;
- }
-
- /* Append chain of fragments to send queue & send them */
- l_ptr->long_msg_seq_no++;
- link_add_chain_to_outqueue(l_ptr, buf_chain, l_ptr->long_msg_seq_no);
- l_ptr->stats.sent_fragments += fragm_no;
- l_ptr->stats.sent_fragmented++;
- tipc_link_push_queue(l_ptr);
- tipc_node_unlock(node);
- return dsz;
-}
-
-/*
* tipc_link_push_packet: Push one unsent packet to the media
*/
static u32 tipc_link_push_packet(struct tipc_link *l_ptr)
@@ -1238,7 +1133,7 @@ static u32 tipc_link_push_packet(struct tipc_link *l_ptr)
tipc_bearer_send(l_ptr->bearer_id, buf,
&l_ptr->media_addr);
if (msg_user(msg) == MSG_BUNDLER)
- msg_set_type(msg, CLOSED_MSG);
+ msg_set_type(msg, BUNDLE_CLOSED);
l_ptr->next_out = buf->next;
return 0;
}
@@ -1527,11 +1422,6 @@ void tipc_rcv(struct sk_buff *head, struct tipc_bearer *b_ptr)
if (unlikely(!list_empty(&l_ptr->waiting_ports)))
tipc_link_wakeup_ports(l_ptr, 0);
- if (unlikely(++l_ptr->unacked_window >= TIPC_MIN_LINK_WIN)) {
- l_ptr->stats.sent_acks++;
- tipc_link_proto_xmit(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
- }
-
/* Process the incoming packet */
if (unlikely(!link_working_working(l_ptr))) {
if (msg_user(msg) == LINK_PROTOCOL) {
@@ -1565,57 +1455,19 @@ void tipc_rcv(struct sk_buff *head, struct tipc_bearer *b_ptr)
if (unlikely(l_ptr->oldest_deferred_in))
head = link_insert_deferred_queue(l_ptr, head);
- /* Deliver packet/message to correct user: */
- if (unlikely(msg_user(msg) == CHANGEOVER_PROTOCOL)) {
- if (!tipc_link_tunnel_rcv(n_ptr, &buf)) {
- tipc_node_unlock(n_ptr);
- continue;
- }
- msg = buf_msg(buf);
- } else if (msg_user(msg) == MSG_FRAGMENTER) {
- l_ptr->stats.recv_fragments++;
- if (tipc_buf_append(&l_ptr->reasm_buf, &buf)) {
- l_ptr->stats.recv_fragmented++;
- msg = buf_msg(buf);
- } else {
- if (!l_ptr->reasm_buf)
- tipc_link_reset(l_ptr);
- tipc_node_unlock(n_ptr);
- continue;
- }
+ if (unlikely(++l_ptr->unacked_window >= TIPC_MIN_LINK_WIN)) {
+ l_ptr->stats.sent_acks++;
+ tipc_link_proto_xmit(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
}
- switch (msg_user(msg)) {
- case TIPC_LOW_IMPORTANCE:
- case TIPC_MEDIUM_IMPORTANCE:
- case TIPC_HIGH_IMPORTANCE:
- case TIPC_CRITICAL_IMPORTANCE:
- tipc_node_unlock(n_ptr);
- tipc_sk_rcv(buf);
- continue;
- case MSG_BUNDLER:
- l_ptr->stats.recv_bundles++;
- l_ptr->stats.recv_bundled += msg_msgcnt(msg);
- tipc_node_unlock(n_ptr);
- tipc_link_bundle_rcv(buf);
- continue;
- case NAME_DISTRIBUTOR:
- n_ptr->bclink.recv_permitted = true;
- tipc_node_unlock(n_ptr);
- tipc_named_rcv(buf);
- continue;
- case CONN_MANAGER:
+ if (tipc_link_prepare_input(l_ptr, &buf)) {
tipc_node_unlock(n_ptr);
- tipc_port_proto_rcv(buf);
continue;
- case BCAST_PROTOCOL:
- tipc_link_sync_rcv(n_ptr, buf);
- break;
- default:
- kfree_skb(buf);
- break;
}
tipc_node_unlock(n_ptr);
+ msg = buf_msg(buf);
+ if (tipc_link_input(l_ptr, buf) != 0)
+ goto discard;
continue;
unlock_discard:
tipc_node_unlock(n_ptr);
@@ -1625,6 +1477,80 @@ discard:
}
/**
+ * tipc_link_prepare_input - process TIPC link messages
+ *
+ * returns nonzero if the message was consumed
+ *
+ * Node lock must be held
+ */
+static int tipc_link_prepare_input(struct tipc_link *l, struct sk_buff **buf)
+{
+ struct tipc_node *n;
+ struct tipc_msg *msg;
+ int res = -EINVAL;
+
+ n = l->owner;
+ msg = buf_msg(*buf);
+ switch (msg_user(msg)) {
+ case CHANGEOVER_PROTOCOL:
+ if (tipc_link_tunnel_rcv(n, buf))
+ res = 0;
+ break;
+ case MSG_FRAGMENTER:
+ l->stats.recv_fragments++;
+ if (tipc_buf_append(&l->reasm_buf, buf)) {
+ l->stats.recv_fragmented++;
+ res = 0;
+ } else if (!l->reasm_buf) {
+ tipc_link_reset(l);
+ }
+ break;
+ case MSG_BUNDLER:
+ l->stats.recv_bundles++;
+ l->stats.recv_bundled += msg_msgcnt(msg);
+ res = 0;
+ break;
+ case NAME_DISTRIBUTOR:
+ n->bclink.recv_permitted = true;
+ res = 0;
+ break;
+ case BCAST_PROTOCOL:
+ tipc_link_sync_rcv(n, *buf);
+ break;
+ default:
+ res = 0;
+ }
+ return res;
+}
+/**
+ * tipc_link_input - Deliver message too higher layers
+ */
+static int tipc_link_input(struct tipc_link *l, struct sk_buff *buf)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ int res = 0;
+
+ switch (msg_user(msg)) {
+ case TIPC_LOW_IMPORTANCE:
+ case TIPC_MEDIUM_IMPORTANCE:
+ case TIPC_HIGH_IMPORTANCE:
+ case TIPC_CRITICAL_IMPORTANCE:
+ case CONN_MANAGER:
+ tipc_sk_rcv(buf);
+ break;
+ case NAME_DISTRIBUTOR:
+ tipc_named_rcv(buf);
+ break;
+ case MSG_BUNDLER:
+ tipc_link_bundle_rcv(buf);
+ break;
+ default:
+ res = -EINVAL;
+ }
+ return res;
+}
+
+/**
* tipc_link_defer_pkt - Add out-of-sequence message to deferred reception queue
*
* Returns increase in queue length (i.e. 0 or 1)
@@ -2217,6 +2143,7 @@ void tipc_link_bundle_rcv(struct sk_buff *buf)
u32 msgcount = msg_msgcnt(buf_msg(buf));
u32 pos = INT_H_SIZE;
struct sk_buff *obuf;
+ struct tipc_msg *omsg;
while (msgcount--) {
obuf = buf_extract(buf, pos);
@@ -2224,8 +2151,16 @@ void tipc_link_bundle_rcv(struct sk_buff *buf)
pr_warn("Link unable to unbundle message(s)\n");
break;
}
- pos += align(msg_size(buf_msg(obuf)));
- tipc_net_route_msg(obuf);
+ omsg = buf_msg(obuf);
+ pos += align(msg_size(omsg));
+ if (msg_isdata(omsg) || (msg_user(omsg) == CONN_MANAGER)) {
+ tipc_sk_rcv(obuf);
+ } else if (msg_user(omsg) == NAME_DISTRIBUTOR) {
+ tipc_named_rcv(obuf);
+ } else {
+ pr_warn("Illegal bundled msg: %u\n", msg_user(omsg));
+ kfree_skb(obuf);
+ }
}
kfree_skb(buf);
}
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 200d518b218e..227ff8120897 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -227,8 +227,10 @@ void tipc_link_reset_all(struct tipc_node *node);
void tipc_link_reset(struct tipc_link *l_ptr);
void tipc_link_reset_list(unsigned int bearer_id);
int tipc_link_xmit(struct sk_buff *buf, u32 dest, u32 selector);
+int tipc_link_xmit2(struct sk_buff *buf, u32 dest, u32 selector);
void tipc_link_names_xmit(struct list_head *message_list, u32 dest);
int __tipc_link_xmit(struct tipc_link *l_ptr, struct sk_buff *buf);
+int __tipc_link_xmit2(struct tipc_link *link, struct sk_buff *buf);
int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf);
u32 tipc_link_get_max_pkt(u32 dest, u32 selector);
int tipc_link_iovec_xmit_fast(struct tipc_port *sender,
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 8be6e94a1ca9..ce6d929d66d2 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -36,21 +36,16 @@
#include "core.h"
#include "msg.h"
+#include "addr.h"
+#include "name_table.h"
-u32 tipc_msg_tot_importance(struct tipc_msg *m)
+#define MAX_FORWARD_SIZE 1024
+
+static unsigned int align(unsigned int i)
{
- if (likely(msg_isdata(m))) {
- if (likely(msg_orignode(m) == tipc_own_addr))
- return msg_importance(m);
- return msg_importance(m) + 4;
- }
- if ((msg_user(m) == MSG_FRAGMENTER) &&
- (msg_type(m) == FIRST_FRAGMENT))
- return msg_importance(msg_get_wrapped(m));
- return msg_importance(m);
+ return (i + 3) & ~3u;
}
-
void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
u32 destnode)
{
@@ -101,9 +96,11 @@ int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,
}
/* tipc_buf_append(): Append a buffer to the fragment list of another buffer
- * Let first buffer become head buffer
- * Returns 1 and sets *buf to headbuf if chain is complete, otherwise 0
- * Leaves headbuf pointer at NULL if failure
+ * @*headbuf: in: NULL for first frag, otherwise value returned from prev call
+ * out: set when successful non-complete reassembly, otherwise NULL
+ * @*buf: in: the buffer to append. Always defined
+ * out: head buf after sucessful complete reassembly, otherwise NULL
+ * Returns 1 when reassembly complete, otherwise 0
*/
int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
{
@@ -122,6 +119,7 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
goto out_free;
head = *headbuf = frag;
skb_frag_list_init(head);
+ *buf = NULL;
return 0;
}
if (!head)
@@ -150,5 +148,272 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
out_free:
pr_warn_ratelimited("Unable to build fragment list\n");
kfree_skb(*buf);
+ kfree_skb(*headbuf);
+ *buf = *headbuf = NULL;
return 0;
}
+
+
+/**
+ * tipc_msg_build2 - create buffer chain containing specified header and data
+ * @mhdr: Message header, to be prepended to data
+ * @iov: User data
+ * @offset: Posision in iov to start copying from
+ * @dsz: Total length of user data
+ * @pktmax: Max packet size that can be used
+ * @chain: Buffer or chain of buffers to be returned to caller
+ * Returns message data size or errno: -ENOMEM, -EFAULT
+ */
+int tipc_msg_build2(struct tipc_msg *mhdr, struct iovec const *iov,
+ int offset, int dsz, int pktmax , struct sk_buff **chain)
+{
+ int mhsz = msg_hdr_sz(mhdr);
+ int msz = mhsz + dsz;
+ int pktno = 1;
+ int pktsz;
+ int pktrem = pktmax;
+ int drem = dsz;
+ struct tipc_msg pkthdr;
+ struct sk_buff *buf, *prev;
+ char *pktpos;
+ int rc;
+
+ msg_set_size(mhdr, msz);
+
+ /* No fragmentation needed? */
+ if (likely(msz <= pktmax)) {
+ buf = tipc_buf_acquire(msz);
+ *chain = buf;
+ if (unlikely(!buf))
+ return -ENOMEM;
+ skb_copy_to_linear_data(buf, mhdr, mhsz);
+ pktpos = buf->data + mhsz;
+ if (!dsz || !memcpy_fromiovecend(pktpos, iov, offset, dsz))
+ return dsz;
+ rc = -EFAULT;
+ goto error;
+ }
+
+ /* Prepare reusable fragment header */
+ tipc_msg_init(&pkthdr, MSG_FRAGMENTER, FIRST_FRAGMENT,
+ INT_H_SIZE, msg_destnode(mhdr));
+ msg_set_size(&pkthdr, pktmax);
+ msg_set_fragm_no(&pkthdr, pktno);
+
+ /* Prepare first fragment */
+ *chain = buf = tipc_buf_acquire(pktmax);
+ if (!buf)
+ return -ENOMEM;
+ pktpos = buf->data;
+ skb_copy_to_linear_data(buf, &pkthdr, INT_H_SIZE);
+ pktpos += INT_H_SIZE;
+ pktrem -= INT_H_SIZE;
+ skb_copy_to_linear_data_offset(buf, INT_H_SIZE, mhdr, mhsz);
+ pktpos += mhsz;
+ pktrem -= mhsz;
+
+ do {
+ if (drem < pktrem)
+ pktrem = drem;
+
+ if (memcpy_fromiovecend(pktpos, iov, offset, pktrem)) {
+ rc = -EFAULT;
+ goto error;
+ }
+ drem -= pktrem;
+ offset += pktrem;
+
+ if (!drem)
+ break;
+
+ /* Prepare new fragment: */
+ if (drem < (pktmax - INT_H_SIZE))
+ pktsz = drem + INT_H_SIZE;
+ else
+ pktsz = pktmax;
+ prev = buf;
+ buf = tipc_buf_acquire(pktsz);
+ if (!buf) {
+ rc = -ENOMEM;
+ goto error;
+ }
+ prev->next = buf;
+ msg_set_type(&pkthdr, FRAGMENT);
+ msg_set_size(&pkthdr, pktsz);
+ msg_set_fragm_no(&pkthdr, ++pktno);
+ skb_copy_to_linear_data(buf, &pkthdr, INT_H_SIZE);
+ pktpos = buf->data + INT_H_SIZE;
+ pktrem = pktsz - INT_H_SIZE;
+
+ } while (1);
+
+ msg_set_type(buf_msg(buf), LAST_FRAGMENT);
+ return dsz;
+error:
+ kfree_skb_list(*chain);
+ *chain = NULL;
+ return rc;
+}
+
+/**
+ * tipc_msg_bundle(): Append contents of a buffer to tail of an existing one
+ * @bbuf: the existing buffer ("bundle")
+ * @buf: buffer to be appended
+ * @mtu: max allowable size for the bundle buffer
+ * Consumes buffer if successful
+ * Returns true if bundling could be performed, otherwise false
+ */
+bool tipc_msg_bundle(struct sk_buff *bbuf, struct sk_buff *buf, u32 mtu)
+{
+ struct tipc_msg *bmsg = buf_msg(bbuf);
+ struct tipc_msg *msg = buf_msg(buf);
+ unsigned int bsz = msg_size(bmsg);
+ unsigned int msz = msg_size(msg);
+ u32 start = align(bsz);
+ u32 max = mtu - INT_H_SIZE;
+ u32 pad = start - bsz;
+
+ if (likely(msg_user(msg) == MSG_FRAGMENTER))
+ return false;
+ if (unlikely(msg_user(msg) == CHANGEOVER_PROTOCOL))
+ return false;
+ if (unlikely(msg_user(msg) == BCAST_PROTOCOL))
+ return false;
+ if (likely(msg_user(bmsg) != MSG_BUNDLER))
+ return false;
+ if (likely(msg_type(bmsg) != BUNDLE_OPEN))
+ return false;
+ if (unlikely(skb_tailroom(bbuf) < (pad + msz)))
+ return false;
+ if (unlikely(max < (start + msz)))
+ return false;
+
+ skb_put(bbuf, pad + msz);
+ skb_copy_to_linear_data_offset(bbuf, start, buf->data, msz);
+ msg_set_size(bmsg, start + msz);
+ msg_set_msgcnt(bmsg, msg_msgcnt(bmsg) + 1);
+ bbuf->next = buf->next;
+ kfree_skb(buf);
+ return true;
+}
+
+/**
+ * tipc_msg_make_bundle(): Create bundle buf and append message to its tail
+ * @buf: buffer to be appended and replaced
+ * @mtu: max allowable size for the bundle buffer, inclusive header
+ * @dnode: destination node for message. (Not always present in header)
+ * Replaces buffer if successful
+ * Returns true if sucess, otherwise false
+ */
+bool tipc_msg_make_bundle(struct sk_buff **buf, u32 mtu, u32 dnode)
+{
+ struct sk_buff *bbuf;
+ struct tipc_msg *bmsg;
+ struct tipc_msg *msg = buf_msg(*buf);
+ u32 msz = msg_size(msg);
+ u32 max = mtu - INT_H_SIZE;
+
+ if (msg_user(msg) == MSG_FRAGMENTER)
+ return false;
+ if (msg_user(msg) == CHANGEOVER_PROTOCOL)
+ return false;
+ if (msg_user(msg) == BCAST_PROTOCOL)
+ return false;
+ if (msz > (max / 2))
+ return false;
+
+ bbuf = tipc_buf_acquire(max);
+ if (!bbuf)
+ return false;
+
+ skb_trim(bbuf, INT_H_SIZE);
+ bmsg = buf_msg(bbuf);
+ tipc_msg_init(bmsg, MSG_BUNDLER, BUNDLE_OPEN, INT_H_SIZE, dnode);
+ msg_set_seqno(bmsg, msg_seqno(msg));
+ msg_set_ack(bmsg, msg_ack(msg));
+ msg_set_bcast_ack(bmsg, msg_bcast_ack(msg));
+ bbuf->next = (*buf)->next;
+ tipc_msg_bundle(bbuf, *buf, mtu);
+ *buf = bbuf;
+ return true;
+}
+
+/**
+ * tipc_msg_reverse(): swap source and destination addresses and add error code
+ * @buf: buffer containing message to be reversed
+ * @dnode: return value: node where to send message after reversal
+ * @err: error code to be set in message
+ * Consumes buffer if failure
+ * Returns true if success, otherwise false
+ */
+bool tipc_msg_reverse(struct sk_buff *buf, u32 *dnode, int err)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ uint imp = msg_importance(msg);
+ struct tipc_msg ohdr;
+ uint rdsz = min_t(uint, msg_data_sz(msg), MAX_FORWARD_SIZE);
+
+ if (skb_linearize(buf))
+ goto exit;
+ if (msg_dest_droppable(msg))
+ goto exit;
+ if (msg_errcode(msg))
+ goto exit;
+
+ memcpy(&ohdr, msg, msg_hdr_sz(msg));
+ imp = min_t(uint, imp + 1, TIPC_CRITICAL_IMPORTANCE);
+ if (msg_isdata(msg))
+ msg_set_importance(msg, imp);
+ msg_set_errcode(msg, err);
+ msg_set_origport(msg, msg_destport(&ohdr));
+ msg_set_destport(msg, msg_origport(&ohdr));
+ msg_set_prevnode(msg, tipc_own_addr);
+ if (!msg_short(msg)) {
+ msg_set_orignode(msg, msg_destnode(&ohdr));
+ msg_set_destnode(msg, msg_orignode(&ohdr));
+ }
+ msg_set_size(msg, msg_hdr_sz(msg) + rdsz);
+ skb_trim(buf, msg_size(msg));
+ skb_orphan(buf);
+ *dnode = msg_orignode(&ohdr);
+ return true;
+exit:
+ kfree_skb(buf);
+ return false;
+}
+
+/**
+ * tipc_msg_eval: determine fate of message that found no destination
+ * @buf: the buffer containing the message.
+ * @dnode: return value: next-hop node, if message to be forwarded
+ * @err: error code to use, if message to be rejected
+ *
+ * Does not consume buffer
+ * Returns 0 (TIPC_OK) if message ok and we can try again, -TIPC error
+ * code if message to be rejected
+ */
+int tipc_msg_eval(struct sk_buff *buf, u32 *dnode)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ u32 dport;
+
+ if (msg_type(msg) != TIPC_NAMED_MSG)
+ return -TIPC_ERR_NO_PORT;
+ if (skb_linearize(buf))
+ return -TIPC_ERR_NO_NAME;
+ if (msg_data_sz(msg) > MAX_FORWARD_SIZE)
+ return -TIPC_ERR_NO_NAME;
+ if (msg_reroute_cnt(msg) > 0)
+ return -TIPC_ERR_NO_NAME;
+
+ *dnode = addr_domain(msg_lookup_scope(msg));
+ dport = tipc_nametbl_translate(msg_nametype(msg),
+ msg_nameinst(msg),
+ dnode);
+ if (!dport)
+ return -TIPC_ERR_NO_NAME;
+ msg_incr_reroute_cnt(msg);
+ msg_set_destnode(msg, *dnode);
+ msg_set_destport(msg, dport);
+ return TIPC_OK;
+}
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 503511903d1d..7d574346e75e 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -463,6 +463,11 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
#define FRAGMENT 1
#define LAST_FRAGMENT 2
+/* Bundling protocol message types
+ */
+#define BUNDLE_OPEN 0
+#define BUNDLE_CLOSED 1
+
/*
* Link management protocol message types
*/
@@ -706,12 +711,37 @@ static inline void msg_set_link_tolerance(struct tipc_msg *m, u32 n)
msg_set_bits(m, 9, 0, 0xffff, n);
}
-u32 tipc_msg_tot_importance(struct tipc_msg *m);
+static inline u32 tipc_msg_tot_importance(struct tipc_msg *m)
+{
+ if ((msg_user(m) == MSG_FRAGMENTER) && (msg_type(m) == FIRST_FRAGMENT))
+ return msg_importance(msg_get_wrapped(m));
+ return msg_importance(m);
+}
+
+static inline u32 msg_tot_origport(struct tipc_msg *m)
+{
+ if ((msg_user(m) == MSG_FRAGMENTER) && (msg_type(m) == FIRST_FRAGMENT))
+ return msg_origport(msg_get_wrapped(m));
+ return msg_origport(m);
+}
+
+bool tipc_msg_reverse(struct sk_buff *buf, u32 *dnode, int err);
+
+int tipc_msg_eval(struct sk_buff *buf, u32 *dnode);
+
void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
u32 destnode);
+
int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,
unsigned int len, int max_size, struct sk_buff **buf);
int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf);
+bool tipc_msg_bundle(struct sk_buff *bbuf, struct sk_buff *buf, u32 mtu);
+
+bool tipc_msg_make_bundle(struct sk_buff **buf, u32 mtu, u32 dnode);
+
+int tipc_msg_build2(struct tipc_msg *mhdr, struct iovec const *iov,
+ int offset, int dsz, int mtu , struct sk_buff **chain);
+
#endif
diff --git a/net/tipc/net.c b/net/tipc/net.c
index f64375e7f99f..7fcc94998fea 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -1,7 +1,7 @@
/*
* net/tipc/net.c: TIPC network routing code
*
- * Copyright (c) 1995-2006, Ericsson AB
+ * Copyright (c) 1995-2006, 2014, Ericsson AB
* Copyright (c) 2005, 2010-2011, Wind River Systems
* All rights reserved.
*
@@ -104,67 +104,6 @@
* - A local spin_lock protecting the queue of subscriber events.
*/
-static void net_route_named_msg(struct sk_buff *buf)
-{
- struct tipc_msg *msg = buf_msg(buf);
- u32 dnode;
- u32 dport;
-
- if (!msg_named(msg)) {
- kfree_skb(buf);
- return;
- }
-
- dnode = addr_domain(msg_lookup_scope(msg));
- dport = tipc_nametbl_translate(msg_nametype(msg), msg_nameinst(msg), &dnode);
- if (dport) {
- msg_set_destnode(msg, dnode);
- msg_set_destport(msg, dport);
- tipc_net_route_msg(buf);
- return;
- }
- tipc_reject_msg(buf, TIPC_ERR_NO_NAME);
-}
-
-void tipc_net_route_msg(struct sk_buff *buf)
-{
- struct tipc_msg *msg;
- u32 dnode;
-
- if (!buf)
- return;
- msg = buf_msg(buf);
-
- /* Handle message for this node */
- dnode = msg_short(msg) ? tipc_own_addr : msg_destnode(msg);
- if (tipc_in_scope(dnode, tipc_own_addr)) {
- if (msg_isdata(msg)) {
- if (msg_mcast(msg))
- tipc_port_mcast_rcv(buf, NULL);
- else if (msg_destport(msg))
- tipc_sk_rcv(buf);
- else
- net_route_named_msg(buf);
- return;
- }
- switch (msg_user(msg)) {
- case NAME_DISTRIBUTOR:
- tipc_named_rcv(buf);
- break;
- case CONN_MANAGER:
- tipc_port_proto_rcv(buf);
- break;
- default:
- kfree_skb(buf);
- }
- return;
- }
-
- /* Handle message for another node */
- skb_trim(buf, msg_size(msg));
- tipc_link_xmit(buf, dnode, msg_link_selector(msg));
-}
-
int tipc_net_start(u32 addr)
{
char addr_string[16];
diff --git a/net/tipc/net.h b/net/tipc/net.h
index c6c2b46f7c28..59ef3388be2c 100644
--- a/net/tipc/net.h
+++ b/net/tipc/net.h
@@ -37,8 +37,6 @@
#ifndef _TIPC_NET_H
#define _TIPC_NET_H
-void tipc_net_route_msg(struct sk_buff *buf);
-
int tipc_net_start(u32 addr);
void tipc_net_stop(void);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 5b44c3041be4..d959343043fd 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1,7 +1,7 @@
/*
* net/tipc/node.c: TIPC node management routines
*
- * Copyright (c) 2000-2006, 2012 Ericsson AB
+ * Copyright (c) 2000-2006, 2012-2014, Ericsson AB
* Copyright (c) 2005-2006, 2010-2014, Wind River Systems
* All rights reserved.
*
@@ -155,21 +155,25 @@ void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
if (!active[0]) {
active[0] = active[1] = l_ptr;
node_established_contact(n_ptr);
- return;
+ goto exit;
}
if (l_ptr->priority < active[0]->priority) {
pr_info("New link <%s> becomes standby\n", l_ptr->name);
- return;
+ goto exit;
}
tipc_link_dup_queue_xmit(active[0], l_ptr);
if (l_ptr->priority == active[0]->priority) {
active[0] = l_ptr;
- return;
+ goto exit;
}
pr_info("Old link <%s> becomes standby\n", active[0]->name);
if (active[1] != active[0])
pr_info("Old link <%s> becomes standby\n", active[1]->name);
active[0] = active[1] = l_ptr;
+exit:
+ /* Leave room for changeover header when returning 'mtu' to users: */
+ n_ptr->act_mtus[0] = active[0]->max_pkt - INT_H_SIZE;
+ n_ptr->act_mtus[1] = active[1]->max_pkt - INT_H_SIZE;
}
/**
@@ -229,6 +233,19 @@ void tipc_node_link_down(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
tipc_link_failover_send_queue(l_ptr);
else
node_lost_contact(n_ptr);
+
+ /* Leave room for changeover header when returning 'mtu' to users: */
+ if (active[0]) {
+ n_ptr->act_mtus[0] = active[0]->max_pkt - INT_H_SIZE;
+ n_ptr->act_mtus[1] = active[1]->max_pkt - INT_H_SIZE;
+ return;
+ }
+
+ /* Loopback link went down? No fragmentation needed from now on. */
+ if (n_ptr->addr == tipc_own_addr) {
+ n_ptr->act_mtus[0] = MAX_MSG_SIZE;
+ n_ptr->act_mtus[1] = MAX_MSG_SIZE;
+ }
}
int tipc_node_active_links(struct tipc_node *n_ptr)
diff --git a/net/tipc/node.h b/net/tipc/node.h
index 9087063793f2..b61716a8218e 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -41,6 +41,7 @@
#include "addr.h"
#include "net.h"
#include "bearer.h"
+#include "msg.h"
/*
* Out-of-range value for node signature
@@ -105,6 +106,7 @@ struct tipc_node {
spinlock_t lock;
struct hlist_node hash;
struct tipc_link *active_links[2];
+ u32 act_mtus[2];
struct tipc_link *links[MAX_BEARERS];
unsigned int action_flags;
struct tipc_node_bclink bclink;
@@ -143,4 +145,19 @@ static inline bool tipc_node_blocked(struct tipc_node *node)
TIPC_NOTIFY_NODE_DOWN | TIPC_WAIT_OWN_LINKS_DOWN));
}
+static inline uint tipc_node_get_mtu(u32 addr, u32 selector)
+{
+ struct tipc_node *node;
+ u32 mtu;
+
+ node = tipc_node_find(addr);
+
+ if (likely(node))
+ mtu = node->act_mtus[selector & 1];
+ else
+ mtu = MAX_MSG_SIZE;
+
+ return mtu;
+}
+
#endif
diff --git a/net/tipc/node_subscr.c b/net/tipc/node_subscr.c
index 7c59ab1d6ecb..2d13eea8574a 100644
--- a/net/tipc/node_subscr.c
+++ b/net/tipc/node_subscr.c
@@ -84,11 +84,13 @@ void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub)
void tipc_nodesub_notify(struct list_head *nsub_list)
{
struct tipc_node_subscr *ns, *safe;
+ net_ev_handler handle_node_down;
list_for_each_entry_safe(ns, safe, nsub_list, nodesub_list) {
- if (ns->handle_node_down) {
- ns->handle_node_down(ns->usr_handle);
+ handle_node_down = ns->handle_node_down;
+ if (handle_node_down) {
ns->handle_node_down = NULL;
+ handle_node_down(ns->usr_handle);
}
}
}
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 5fd7acce01ea..0d09dcb6da18 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -42,8 +42,6 @@
/* Connection management: */
#define PROBING_INTERVAL 3600000 /* [ms] => 1 h */
-#define CONFIRMED 0
-#define PROBING 1
#define MAX_REJECT_SIZE 1024
@@ -188,12 +186,6 @@ exit:
tipc_port_list_free(dp);
}
-
-void tipc_port_wakeup(struct tipc_port *port)
-{
- tipc_sock_wakeup(tipc_port_to_sock(port));
-}
-
/* tipc_port_init - intiate TIPC port and lock it
*
* Returns obtained reference if initialization is successful, zero otherwise
@@ -235,6 +227,8 @@ u32 tipc_port_init(struct tipc_port *p_ptr,
void tipc_port_destroy(struct tipc_port *p_ptr)
{
struct sk_buff *buf = NULL;
+ struct tipc_msg *msg = NULL;
+ u32 peer;
tipc_withdraw(p_ptr, 0, NULL);
@@ -246,14 +240,15 @@ void tipc_port_destroy(struct tipc_port *p_ptr)
if (p_ptr->connected) {
buf = port_build_peer_abort_msg(p_ptr, TIPC_ERR_NO_PORT);
tipc_nodesub_unsubscribe(&p_ptr->subscription);
+ msg = buf_msg(buf);
+ peer = msg_destnode(msg);
+ tipc_link_xmit2(buf, peer, msg_link_selector(msg));
}
-
spin_lock_bh(&tipc_port_list_lock);
list_del(&p_ptr->port_list);
list_del(&p_ptr->wait_list);
spin_unlock_bh(&tipc_port_list_lock);
k_term_timer(&p_ptr->timer);
- tipc_net_route_msg(buf);
}
/*
@@ -275,100 +270,16 @@ static struct sk_buff *port_build_proto_msg(struct tipc_port *p_ptr,
msg_set_destport(msg, tipc_port_peerport(p_ptr));
msg_set_origport(msg, p_ptr->ref);
msg_set_msgcnt(msg, ack);
+ buf->next = NULL;
}
return buf;
}
-int tipc_reject_msg(struct sk_buff *buf, u32 err)
-{
- struct tipc_msg *msg = buf_msg(buf);
- struct sk_buff *rbuf;
- struct tipc_msg *rmsg;
- int hdr_sz;
- u32 imp;
- u32 data_sz = msg_data_sz(msg);
- u32 src_node;
- u32 rmsg_sz;
-
- /* discard rejected message if it shouldn't be returned to sender */
- if (WARN(!msg_isdata(msg),
- "attempt to reject message with user=%u", msg_user(msg))) {
- dump_stack();
- goto exit;
- }
- if (msg_errcode(msg) || msg_dest_droppable(msg))
- goto exit;
-
- /*
- * construct returned message by copying rejected message header and
- * data (or subset), then updating header fields that need adjusting
- */
- hdr_sz = msg_hdr_sz(msg);
- rmsg_sz = hdr_sz + min_t(u32, data_sz, MAX_REJECT_SIZE);
-
- rbuf = tipc_buf_acquire(rmsg_sz);
- if (rbuf == NULL)
- goto exit;
-
- rmsg = buf_msg(rbuf);
- skb_copy_to_linear_data(rbuf, msg, rmsg_sz);
-
- if (msg_connected(rmsg)) {
- imp = msg_importance(rmsg);
- if (imp < TIPC_CRITICAL_IMPORTANCE)
- msg_set_importance(rmsg, ++imp);
- }
- msg_set_non_seq(rmsg, 0);
- msg_set_size(rmsg, rmsg_sz);
- msg_set_errcode(rmsg, err);
- msg_set_prevnode(rmsg, tipc_own_addr);
- msg_swap_words(rmsg, 4, 5);
- if (!msg_short(rmsg))
- msg_swap_words(rmsg, 6, 7);
-
- /* send self-abort message when rejecting on a connected port */
- if (msg_connected(msg)) {
- struct tipc_port *p_ptr = tipc_port_lock(msg_destport(msg));
-
- if (p_ptr) {
- struct sk_buff *abuf = NULL;
-
- if (p_ptr->connected)
- abuf = port_build_self_abort_msg(p_ptr, err);
- tipc_port_unlock(p_ptr);
- tipc_net_route_msg(abuf);
- }
- }
-
- /* send returned message & dispose of rejected message */
- src_node = msg_prevnode(msg);
- if (in_own_node(src_node))
- tipc_sk_rcv(rbuf);
- else
- tipc_link_xmit(rbuf, src_node, msg_link_selector(rmsg));
-exit:
- kfree_skb(buf);
- return data_sz;
-}
-
-int tipc_port_iovec_reject(struct tipc_port *p_ptr, struct tipc_msg *hdr,
- struct iovec const *msg_sect, unsigned int len,
- int err)
-{
- struct sk_buff *buf;
- int res;
-
- res = tipc_msg_build(hdr, msg_sect, len, MAX_MSG_SIZE, &buf);
- if (!buf)
- return res;
-
- return tipc_reject_msg(buf, err);
-}
-
static void port_timeout(unsigned long ref)
{
struct tipc_port *p_ptr = tipc_port_lock(ref);
struct sk_buff *buf = NULL;
+ struct tipc_msg *msg = NULL;
if (!p_ptr)
return;
@@ -379,15 +290,16 @@ static void port_timeout(unsigned long ref)
}
/* Last probe answered ? */
- if (p_ptr->probing_state == PROBING) {
+ if (p_ptr->probing_state == TIPC_CONN_PROBING) {
buf = port_build_self_abort_msg(p_ptr, TIPC_ERR_NO_PORT);
} else {
buf = port_build_proto_msg(p_ptr, CONN_PROBE, 0);
- p_ptr->probing_state = PROBING;
+ p_ptr->probing_state = TIPC_CONN_PROBING;
k_start_timer(&p_ptr->timer, p_ptr->probing_interval);
}
tipc_port_unlock(p_ptr);
- tipc_net_route_msg(buf);
+ msg = buf_msg(buf);
+ tipc_link_xmit2(buf, msg_destnode(msg), msg_link_selector(msg));
}
@@ -395,12 +307,14 @@ static void port_handle_node_down(unsigned long ref)
{
struct tipc_port *p_ptr = tipc_port_lock(ref);
struct sk_buff *buf = NULL;
+ struct tipc_msg *msg = NULL;
if (!p_ptr)
return;
buf = port_build_self_abort_msg(p_ptr, TIPC_ERR_NO_NODE);
tipc_port_unlock(p_ptr);
- tipc_net_route_msg(buf);
+ msg = buf_msg(buf);
+ tipc_link_xmit2(buf, msg_destnode(msg), msg_link_selector(msg));
}
@@ -412,6 +326,7 @@ static struct sk_buff *port_build_self_abort_msg(struct tipc_port *p_ptr, u32 er
struct tipc_msg *msg = buf_msg(buf);
msg_swap_words(msg, 4, 5);
msg_swap_words(msg, 6, 7);
+ buf->next = NULL;
}
return buf;
}
@@ -436,60 +351,11 @@ static struct sk_buff *port_build_peer_abort_msg(struct tipc_port *p_ptr, u32 er
if (imp < TIPC_CRITICAL_IMPORTANCE)
msg_set_importance(msg, ++imp);
msg_set_errcode(msg, err);
+ buf->next = NULL;
}
return buf;
}
-void tipc_port_proto_rcv(struct sk_buff *buf)
-{
- struct tipc_msg *msg = buf_msg(buf);
- struct tipc_port *p_ptr;
- struct sk_buff *r_buf = NULL;
- u32 destport = msg_destport(msg);
- int wakeable;
-
- /* Validate connection */
- p_ptr = tipc_port_lock(destport);
- if (!p_ptr || !p_ptr->connected || !tipc_port_peer_msg(p_ptr, msg)) {
- r_buf = tipc_buf_acquire(BASIC_H_SIZE);
- if (r_buf) {
- msg = buf_msg(r_buf);
- tipc_msg_init(msg, TIPC_HIGH_IMPORTANCE, TIPC_CONN_MSG,
- BASIC_H_SIZE, msg_orignode(msg));
- msg_set_errcode(msg, TIPC_ERR_NO_PORT);
- msg_set_origport(msg, destport);
- msg_set_destport(msg, msg_origport(msg));
- }
- if (p_ptr)
- tipc_port_unlock(p_ptr);
- goto exit;
- }
-
- /* Process protocol message sent by peer */
- switch (msg_type(msg)) {
- case CONN_ACK:
- wakeable = tipc_port_congested(p_ptr) && p_ptr->congested;
- p_ptr->acked += msg_msgcnt(msg);
- if (!tipc_port_congested(p_ptr)) {
- p_ptr->congested = 0;
- if (wakeable)
- tipc_port_wakeup(p_ptr);
- }
- break;
- case CONN_PROBE:
- r_buf = port_build_proto_msg(p_ptr, CONN_PROBE_REPLY, 0);
- break;
- default:
- /* CONN_PROBE_REPLY or unrecognized - no action required */
- break;
- }
- p_ptr->probing_state = CONFIRMED;
- tipc_port_unlock(p_ptr);
-exit:
- tipc_net_route_msg(r_buf);
- kfree_skb(buf);
-}
-
static int port_print(struct tipc_port *p_ptr, char *buf, int len, int full_id)
{
struct publication *publ;
@@ -581,16 +447,19 @@ void tipc_acknowledge(u32 ref, u32 ack)
{
struct tipc_port *p_ptr;
struct sk_buff *buf = NULL;
+ struct tipc_msg *msg;
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return;
- if (p_ptr->connected) {
- p_ptr->conn_unacked -= ack;
+ if (p_ptr->connected)
buf = port_build_proto_msg(p_ptr, CONN_ACK, ack);
- }
+
tipc_port_unlock(p_ptr);
- tipc_net_route_msg(buf);
+ if (!buf)
+ return;
+ msg = buf_msg(buf);
+ tipc_link_xmit2(buf, msg_destnode(msg), msg_link_selector(msg));
}
int tipc_publish(struct tipc_port *p_ptr, unsigned int scope,
@@ -689,7 +558,7 @@ int __tipc_port_connect(u32 ref, struct tipc_port *p_ptr,
msg_set_hdr_sz(msg, SHORT_H_SIZE);
p_ptr->probing_interval = PROBING_INTERVAL;
- p_ptr->probing_state = CONFIRMED;
+ p_ptr->probing_state = TIPC_CONN_OK;
p_ptr->connected = 1;
k_start_timer(&p_ptr->timer, p_ptr->probing_interval);
@@ -698,7 +567,7 @@ int __tipc_port_connect(u32 ref, struct tipc_port *p_ptr,
(net_ev_handler)port_handle_node_down);
res = 0;
exit:
- p_ptr->max_pkt = tipc_link_get_max_pkt(peer->node, ref);
+ p_ptr->max_pkt = tipc_node_get_mtu(peer->node, ref);
return res;
}
@@ -741,6 +610,7 @@ int tipc_port_disconnect(u32 ref)
*/
int tipc_port_shutdown(u32 ref)
{
+ struct tipc_msg *msg;
struct tipc_port *p_ptr;
struct sk_buff *buf = NULL;
@@ -750,149 +620,7 @@ int tipc_port_shutdown(u32 ref)
buf = port_build_peer_abort_msg(p_ptr, TIPC_CONN_SHUTDOWN);
tipc_port_unlock(p_ptr);
- tipc_net_route_msg(buf);
+ msg = buf_msg(buf);
+ tipc_link_xmit2(buf, msg_destnode(msg), msg_link_selector(msg));
return tipc_port_disconnect(ref);
}
-
-/*
- * tipc_port_iovec_rcv: Concatenate and deliver sectioned
- * message for this node.
- */
-static int tipc_port_iovec_rcv(struct tipc_port *sender,
- struct iovec const *msg_sect,
- unsigned int len)
-{
- struct sk_buff *buf;
- int res;
-
- res = tipc_msg_build(&sender->phdr, msg_sect, len, MAX_MSG_SIZE, &buf);
- if (likely(buf))
- tipc_sk_rcv(buf);
- return res;
-}
-
-/**
- * tipc_send - send message sections on connection
- */
-int tipc_send(struct tipc_port *p_ptr,
- struct iovec const *msg_sect,
- unsigned int len)
-{
- u32 destnode;
- int res;
-
- if (!p_ptr->connected)
- return -EINVAL;
-
- p_ptr->congested = 1;
- if (!tipc_port_congested(p_ptr)) {
- destnode = tipc_port_peernode(p_ptr);
- if (likely(!in_own_node(destnode)))
- res = tipc_link_iovec_xmit_fast(p_ptr, msg_sect, len,
- destnode);
- else
- res = tipc_port_iovec_rcv(p_ptr, msg_sect, len);
-
- if (likely(res != -ELINKCONG)) {
- p_ptr->congested = 0;
- if (res > 0)
- p_ptr->sent++;
- return res;
- }
- }
- if (tipc_port_unreliable(p_ptr)) {
- p_ptr->congested = 0;
- return len;
- }
- return -ELINKCONG;
-}
-
-/**
- * tipc_send2name - send message sections to port name
- */
-int tipc_send2name(struct tipc_port *p_ptr,
- struct tipc_name const *name,
- unsigned int domain,
- struct iovec const *msg_sect,
- unsigned int len)
-{
- struct tipc_msg *msg;
- u32 destnode = domain;
- u32 destport;
- int res;
-
- if (p_ptr->connected)
- return -EINVAL;
-
- msg = &p_ptr->phdr;
- msg_set_type(msg, TIPC_NAMED_MSG);
- msg_set_hdr_sz(msg, NAMED_H_SIZE);
- msg_set_nametype(msg, name->type);
- msg_set_nameinst(msg, name->instance);
- msg_set_lookup_scope(msg, tipc_addr_scope(domain));
- destport = tipc_nametbl_translate(name->type, name->instance, &destnode);
- msg_set_destnode(msg, destnode);
- msg_set_destport(msg, destport);
-
- if (likely(destport || destnode)) {
- if (likely(in_own_node(destnode)))
- res = tipc_port_iovec_rcv(p_ptr, msg_sect, len);
- else if (tipc_own_addr)
- res = tipc_link_iovec_xmit_fast(p_ptr, msg_sect, len,
- destnode);
- else
- res = tipc_port_iovec_reject(p_ptr, msg, msg_sect,
- len, TIPC_ERR_NO_NODE);
- if (likely(res != -ELINKCONG)) {
- if (res > 0)
- p_ptr->sent++;
- return res;
- }
- if (tipc_port_unreliable(p_ptr))
- return len;
-
- return -ELINKCONG;
- }
- return tipc_port_iovec_reject(p_ptr, msg, msg_sect, len,
- TIPC_ERR_NO_NAME);
-}
-
-/**
- * tipc_send2port - send message sections to port identity
- */
-int tipc_send2port(struct tipc_port *p_ptr,
- struct tipc_portid const *dest,
- struct iovec const *msg_sect,
- unsigned int len)
-{
- struct tipc_msg *msg;
- int res;
-
- if (p_ptr->connected)
- return -EINVAL;
-
- msg = &p_ptr->phdr;
- msg_set_type(msg, TIPC_DIRECT_MSG);
- msg_set_lookup_scope(msg, 0);
- msg_set_destnode(msg, dest->node);
- msg_set_destport(msg, dest->ref);
- msg_set_hdr_sz(msg, BASIC_H_SIZE);
-
- if (in_own_node(dest->node))
- res = tipc_port_iovec_rcv(p_ptr, msg_sect, len);
- else if (tipc_own_addr)
- res = tipc_link_iovec_xmit_fast(p_ptr, msg_sect, len,
- dest->node);
- else
- res = tipc_port_iovec_reject(p_ptr, msg, msg_sect, len,
- TIPC_ERR_NO_NODE);
- if (likely(res != -ELINKCONG)) {
- if (res > 0)
- p_ptr->sent++;
- return res;
- }
- if (tipc_port_unreliable(p_ptr))
- return len;
-
- return -ELINKCONG;
-}
diff --git a/net/tipc/port.h b/net/tipc/port.h
index cf4ca5b1d9a4..0e47052daa29 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -53,17 +53,13 @@
* @connected: non-zero if port is currently connected to a peer port
* @conn_type: TIPC type used when connection was established
* @conn_instance: TIPC instance used when connection was established
- * @conn_unacked: number of unacknowledged messages received from peer port
* @published: non-zero if port has one or more associated names
- * @congested: non-zero if cannot send because of link or port congestion
* @max_pkt: maximum packet size "hint" used when building messages sent by port
* @ref: unique reference to port in TIPC object registry
* @phdr: preformatted message header used when sending messages
* @port_list: adjacent ports in TIPC's global list of ports
* @wait_list: adjacent ports in list of ports waiting on link congestion
* @waiting_pkts:
- * @sent: # of non-empty messages sent by port
- * @acked: # of non-empty message acknowledgements from connected port's peer
* @publications: list of publications for port
* @pub_count: total # of publications port has made during its lifetime
* @probing_state:
@@ -76,17 +72,13 @@ struct tipc_port {
int connected;
u32 conn_type;
u32 conn_instance;
- u32 conn_unacked;
int published;
- u32 congested;
u32 max_pkt;
u32 ref;
struct tipc_msg phdr;
struct list_head port_list;
struct list_head wait_list;
u32 waiting_pkts;
- u32 sent;
- u32 acked;
struct list_head publications;
u32 pub_count;
u32 probing_state;
@@ -104,8 +96,6 @@ struct tipc_port_list;
u32 tipc_port_init(struct tipc_port *p_ptr,
const unsigned int importance);
-int tipc_reject_msg(struct sk_buff *buf, u32 err);
-
void tipc_acknowledge(u32 port_ref, u32 ack);
void tipc_port_destroy(struct tipc_port *p_ptr);
@@ -122,8 +112,6 @@ int tipc_port_disconnect(u32 portref);
int tipc_port_shutdown(u32 ref);
-void tipc_port_wakeup(struct tipc_port *port);
-
/*
* The following routines require that the port be locked on entry
*/
@@ -136,34 +124,12 @@ int tipc_port_peer_msg(struct tipc_port *p_ptr, struct tipc_msg *msg);
* TIPC messaging routines
*/
-int tipc_send(struct tipc_port *port,
- struct iovec const *msg_sect,
- unsigned int len);
-
-int tipc_send2name(struct tipc_port *port,
- struct tipc_name const *name,
- u32 domain,
- struct iovec const *msg_sect,
- unsigned int len);
-
-int tipc_send2port(struct tipc_port *port,
- struct tipc_portid const *dest,
- struct iovec const *msg_sect,
- unsigned int len);
-
int tipc_port_mcast_xmit(struct tipc_port *port,
struct tipc_name_seq const *seq,
struct iovec const *msg,
unsigned int len);
-int tipc_port_iovec_reject(struct tipc_port *p_ptr,
- struct tipc_msg *hdr,
- struct iovec const *msg_sect,
- unsigned int len,
- int err);
-
struct sk_buff *tipc_port_get_ports(void);
-void tipc_port_proto_rcv(struct sk_buff *buf);
void tipc_port_mcast_rcv(struct sk_buff *buf, struct tipc_port_list *dp);
void tipc_port_reinit(void);
@@ -185,12 +151,6 @@ static inline void tipc_port_unlock(struct tipc_port *p_ptr)
spin_unlock_bh(p_ptr->lock);
}
-static inline int tipc_port_congested(struct tipc_port *p_ptr)
-{
- return ((p_ptr->sent - p_ptr->acked) >= TIPC_FLOWCTRL_WIN);
-}
-
-
static inline u32 tipc_port_peernode(struct tipc_port *p_ptr)
{
return msg_destnode(&p_ptr->phdr);
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index ef0475568f9e..de01622672b2 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -36,14 +36,17 @@
#include "core.h"
#include "port.h"
+#include "name_table.h"
#include "node.h"
-
+#include "link.h"
#include <linux/export.h>
+#include "link.h"
#define SS_LISTENING -1 /* socket is listening */
#define SS_READY -2 /* socket is connectionless */
#define CONN_TIMEOUT_DEFAULT 8000 /* default connect timeout = 8s */
+#define TIPC_FWD_MSG 1
static int tipc_backlog_rcv(struct sock *sk, struct sk_buff *skb);
static void tipc_data_ready(struct sock *sk);
@@ -123,9 +126,12 @@ static void advance_rx_queue(struct sock *sk)
static void reject_rx_queue(struct sock *sk)
{
struct sk_buff *buf;
+ u32 dnode;
- while ((buf = __skb_dequeue(&sk->sk_receive_queue)))
- tipc_reject_msg(buf, TIPC_ERR_NO_PORT);
+ while ((buf = __skb_dequeue(&sk->sk_receive_queue))) {
+ if (tipc_msg_reverse(buf, &dnode, TIPC_ERR_NO_PORT))
+ tipc_link_xmit2(buf, dnode, 0);
+ }
}
/**
@@ -201,6 +207,7 @@ static int tipc_sk_create(struct net *net, struct socket *sock,
sk->sk_data_ready = tipc_data_ready;
sk->sk_write_space = tipc_write_space;
tsk->conn_timeout = CONN_TIMEOUT_DEFAULT;
+ tsk->sent_unacked = 0;
atomic_set(&tsk->dupl_rcvcnt, 0);
tipc_port_unlock(port);
@@ -303,6 +310,7 @@ static int tipc_release(struct socket *sock)
struct tipc_sock *tsk;
struct tipc_port *port;
struct sk_buff *buf;
+ u32 dnode;
/*
* Exit if socket isn't fully initialized (occurs when a failed accept()
@@ -331,7 +339,8 @@ static int tipc_release(struct socket *sock)
sock->state = SS_DISCONNECTING;
tipc_port_disconnect(port->ref);
}
- tipc_reject_msg(buf, TIPC_ERR_NO_PORT);
+ if (tipc_msg_reverse(buf, &dnode, TIPC_ERR_NO_PORT))
+ tipc_link_xmit2(buf, dnode, 0);
}
}
@@ -504,12 +513,12 @@ static unsigned int tipc_poll(struct file *file, struct socket *sock,
switch ((int)sock->state) {
case SS_UNCONNECTED:
- if (!tsk->port.congested)
+ if (!tsk->link_cong)
mask |= POLLOUT;
break;
case SS_READY:
case SS_CONNECTED:
- if (!tsk->port.congested)
+ if (!tsk->link_cong && !tipc_sk_conn_cong(tsk))
mask |= POLLOUT;
/* fall thru' */
case SS_CONNECTING:
@@ -526,6 +535,43 @@ static unsigned int tipc_poll(struct file *file, struct socket *sock,
}
/**
+ * tipc_sk_proto_rcv - receive a connection mng protocol message
+ * @tsk: receiving socket
+ * @dnode: node to send response message to, if any
+ * @buf: buffer containing protocol message
+ * Returns 0 (TIPC_OK) if message was consumed, 1 (TIPC_FWD_MSG) if
+ * (CONN_PROBE_REPLY) message should be forwarded.
+ */
+int tipc_sk_proto_rcv(struct tipc_sock *tsk, u32 *dnode, struct sk_buff *buf)
+{
+ struct tipc_msg *msg = buf_msg(buf);
+ struct tipc_port *port = &tsk->port;
+ int conn_cong;
+
+ /* Ignore if connection cannot be validated: */
+ if (!port->connected || !tipc_port_peer_msg(port, msg))
+ goto exit;
+
+ port->probing_state = TIPC_CONN_OK;
+
+ if (msg_type(msg) == CONN_ACK) {
+ conn_cong = tipc_sk_conn_cong(tsk);
+ tsk->sent_unacked -= msg_msgcnt(msg);
+ if (conn_cong)
+ tipc_sock_wakeup(tsk);
+ } else if (msg_type(msg) == CONN_PROBE) {
+ if (!tipc_msg_reverse(buf, dnode, TIPC_OK))
+ return TIPC_OK;
+ msg_set_type(msg, CONN_PROBE_REPLY);
+ return TIPC_FWD_MSG;
+ }
+ /* Do nothing if msg_type() == CONN_PROBE_REPLY */
+exit:
+ kfree_skb(buf);
+ return TIPC_OK;
+}
+
+/**
* dest_name_check - verify user is permitted to send to specified port name
* @dest: destination address
* @m: descriptor for message to be sent
@@ -539,6 +585,8 @@ static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
{
struct tipc_cfg_msg_hdr hdr;
+ if (unlikely(dest->addrtype == TIPC_ADDR_ID))
+ return 0;
if (likely(dest->addr.name.name.type >= TIPC_RESERVED_TYPES))
return 0;
if (likely(dest->addr.name.name.type == TIPC_TOP_SRV))
@@ -575,19 +623,55 @@ static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p)
return sock_intr_errno(*timeo_p);
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
- done = sk_wait_event(sk, timeo_p, !tsk->port.congested);
+ done = sk_wait_event(sk, timeo_p, !tsk->link_cong);
finish_wait(sk_sleep(sk), &wait);
} while (!done);
return 0;
}
+/**
+ * tipc_sendmcast - send multicast message
+ * @sock: socket structure
+ * @seq: destination address
+ * @iov: message data to send
+ * @dsz: total length of message data
+ * @timeo: timeout to wait for wakeup
+ *
+ * Called from function tipc_sendmsg(), which has done all sanity checks
+ * Returns the number of bytes sent on success, or errno
+ */
+static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq,
+ struct iovec *iov, size_t dsz, long timeo)
+{
+ struct sock *sk = sock->sk;
+ struct tipc_sock *tsk = tipc_sk(sk);
+ int rc;
+
+ do {
+ if (sock->state != SS_READY) {
+ rc = -EOPNOTSUPP;
+ break;
+ }
+ rc = tipc_port_mcast_xmit(&tsk->port, seq, iov, dsz);
+ if (likely(rc >= 0)) {
+ if (sock->state != SS_READY)
+ sock->state = SS_CONNECTING;
+ break;
+ }
+ if (rc != -ELINKCONG)
+ break;
+ rc = tipc_wait_for_sndmsg(sock, &timeo);
+ } while (!rc);
+
+ return rc;
+}
/**
* tipc_sendmsg - send message in connectionless manner
* @iocb: if NULL, indicates that socket lock is already held
* @sock: socket structure
* @m: message to send
- * @total_len: length of message
+ * @dsz: amount of user data to be sent
*
* Message must have an destination specified explicitly.
* Used for SOCK_RDM and SOCK_DGRAM messages,
@@ -597,100 +681,123 @@ static int tipc_wait_for_sndmsg(struct socket *sock, long *timeo_p)
* Returns the number of bytes sent on success, or errno otherwise
*/
static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *m, size_t total_len)
+ struct msghdr *m, size_t dsz)
{
+ DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
struct tipc_port *port = &tsk->port;
- DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
- int needs_conn;
+ struct tipc_msg *mhdr = &port->phdr;
+ struct iovec *iov = m->msg_iov;
+ u32 dnode, dport;
+ struct sk_buff *buf;
+ struct tipc_name_seq *seq = &dest->addr.nameseq;
+ u32 mtu;
long timeo;
- int res = -EINVAL;
+ int rc = -EINVAL;
if (unlikely(!dest))
return -EDESTADDRREQ;
+
if (unlikely((m->msg_namelen < sizeof(*dest)) ||
(dest->family != AF_TIPC)))
return -EINVAL;
- if (total_len > TIPC_MAX_USER_MSG_SIZE)
+
+ if (dsz > TIPC_MAX_USER_MSG_SIZE)
return -EMSGSIZE;
if (iocb)
lock_sock(sk);
- needs_conn = (sock->state != SS_READY);
- if (unlikely(needs_conn)) {
+ if (unlikely(sock->state != SS_READY)) {
if (sock->state == SS_LISTENING) {
- res = -EPIPE;
+ rc = -EPIPE;
goto exit;
}
if (sock->state != SS_UNCONNECTED) {
- res = -EISCONN;
+ rc = -EISCONN;
goto exit;
}
if (tsk->port.published) {
- res = -EOPNOTSUPP;
+ rc = -EOPNOTSUPP;
goto exit;
}
if (dest->addrtype == TIPC_ADDR_NAME) {
tsk->port.conn_type = dest->addr.name.name.type;
tsk->port.conn_instance = dest->addr.name.name.instance;
}
-
- /* Abort any pending connection attempts (very unlikely) */
- reject_rx_queue(sk);
}
+ rc = dest_name_check(dest, m);
+ if (rc)
+ goto exit;
timeo = sock_sndtimeo(sk, m->msg_flags & MSG_DONTWAIT);
- do {
- if (dest->addrtype == TIPC_ADDR_NAME) {
- res = dest_name_check(dest, m);
- if (res)
- break;
- res = tipc_send2name(port,
- &dest->addr.name.name,
- dest->addr.name.domain,
- m->msg_iov,
- total_len);
- } else if (dest->addrtype == TIPC_ADDR_ID) {
- res = tipc_send2port(port,
- &dest->addr.id,
- m->msg_iov,
- total_len);
- } else if (dest->addrtype == TIPC_ADDR_MCAST) {
- if (needs_conn) {
- res = -EOPNOTSUPP;
- break;
- }
- res = dest_name_check(dest, m);
- if (res)
- break;
- res = tipc_port_mcast_xmit(port,
- &dest->addr.nameseq,
- m->msg_iov,
- total_len);
+
+ if (dest->addrtype == TIPC_ADDR_MCAST) {
+ rc = tipc_sendmcast(sock, seq, iov, dsz, timeo);
+ goto exit;
+ } else if (dest->addrtype == TIPC_ADDR_NAME) {
+ u32 type = dest->addr.name.name.type;
+ u32 inst = dest->addr.name.name.instance;
+ u32 domain = dest->addr.name.domain;
+
+ dnode = domain;
+ msg_set_type(mhdr, TIPC_NAMED_MSG);
+ msg_set_hdr_sz(mhdr, NAMED_H_SIZE);
+ msg_set_nametype(mhdr, type);
+ msg_set_nameinst(mhdr, inst);
+ msg_set_lookup_scope(mhdr, tipc_addr_scope(domain));
+ dport = tipc_nametbl_translate(type, inst, &dnode);
+ msg_set_destnode(mhdr, dnode);
+ msg_set_destport(mhdr, dport);
+ if (unlikely(!dport && !dnode)) {
+ rc = -EHOSTUNREACH;
+ goto exit;
}
- if (likely(res != -ELINKCONG)) {
- if (needs_conn && (res >= 0))
+ } else if (dest->addrtype == TIPC_ADDR_ID) {
+ dnode = dest->addr.id.node;
+ msg_set_type(mhdr, TIPC_DIRECT_MSG);
+ msg_set_lookup_scope(mhdr, 0);
+ msg_set_destnode(mhdr, dnode);
+ msg_set_destport(mhdr, dest->addr.id.ref);
+ msg_set_hdr_sz(mhdr, BASIC_H_SIZE);
+ }
+
+new_mtu:
+ mtu = tipc_node_get_mtu(dnode, tsk->port.ref);
+ rc = tipc_msg_build2(mhdr, iov, 0, dsz, mtu, &buf);
+ if (rc < 0)
+ goto exit;
+
+ do {
+ rc = tipc_link_xmit2(buf, dnode, tsk->port.ref);
+ if (likely(rc >= 0)) {
+ if (sock->state != SS_READY)
sock->state = SS_CONNECTING;
+ rc = dsz;
break;
}
- res = tipc_wait_for_sndmsg(sock, &timeo);
- if (res)
+ if (rc == -EMSGSIZE)
+ goto new_mtu;
+
+ if (rc != -ELINKCONG)
break;
- } while (1);
+ rc = tipc_wait_for_sndmsg(sock, &timeo);
+ if (rc)
+ kfree_skb_list(buf);
+ } while (!rc);
exit:
if (iocb)
release_sock(sk);
- return res;
+
+ return rc;
}
static int tipc_wait_for_sndpkt(struct socket *sock, long *timeo_p)
{
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
- struct tipc_port *port = &tsk->port;
DEFINE_WAIT(wait);
int done;
@@ -709,37 +816,49 @@ static int tipc_wait_for_sndpkt(struct socket *sock, long *timeo_p)
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
done = sk_wait_event(sk, timeo_p,
- (!port->congested || !port->connected));
+ (!tsk->link_cong &&
+ !tipc_sk_conn_cong(tsk)) ||
+ !tsk->port.connected);
finish_wait(sk_sleep(sk), &wait);
} while (!done);
return 0;
}
/**
- * tipc_send_packet - send a connection-oriented message
- * @iocb: if NULL, indicates that socket lock is already held
+ * tipc_send_stream - send stream-oriented data
+ * @iocb: (unused)
* @sock: socket structure
- * @m: message to send
- * @total_len: length of message
+ * @m: data to send
+ * @dsz: total length of data to be transmitted
*
- * Used for SOCK_SEQPACKET messages and SOCK_STREAM data.
+ * Used for SOCK_STREAM data.
*
- * Returns the number of bytes sent on success, or errno otherwise
+ * Returns the number of bytes sent on success (or partial success),
+ * or errno if no data sent
*/
-static int tipc_send_packet(struct kiocb *iocb, struct socket *sock,
- struct msghdr *m, size_t total_len)
+static int tipc_send_stream(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *m, size_t dsz)
{
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
+ struct tipc_port *port = &tsk->port;
+ struct tipc_msg *mhdr = &port->phdr;
+ struct sk_buff *buf;
DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
- int res = -EINVAL;
+ u32 ref = port->ref;
+ int rc = -EINVAL;
long timeo;
+ u32 dnode;
+ uint mtu, send, sent = 0;
/* Handle implied connection establishment */
- if (unlikely(dest))
- return tipc_sendmsg(iocb, sock, m, total_len);
-
- if (total_len > TIPC_MAX_USER_MSG_SIZE)
+ if (unlikely(dest)) {
+ rc = tipc_sendmsg(iocb, sock, m, dsz);
+ if (dsz && (dsz == rc))
+ tsk->sent_unacked = 1;
+ return rc;
+ }
+ if (dsz > (uint)INT_MAX)
return -EMSGSIZE;
if (iocb)
@@ -747,123 +866,66 @@ static int tipc_send_packet(struct kiocb *iocb, struct socket *sock,
if (unlikely(sock->state != SS_CONNECTED)) {
if (sock->state == SS_DISCONNECTING)
- res = -EPIPE;
+ rc = -EPIPE;
else
- res = -ENOTCONN;
+ rc = -ENOTCONN;
goto exit;
}
timeo = sock_sndtimeo(sk, m->msg_flags & MSG_DONTWAIT);
+ dnode = tipc_port_peernode(port);
+
+next:
+ mtu = port->max_pkt;
+ send = min_t(uint, dsz - sent, TIPC_MAX_USER_MSG_SIZE);
+ rc = tipc_msg_build2(mhdr, m->msg_iov, sent, send, mtu, &buf);
+ if (unlikely(rc < 0))
+ goto exit;
do {
- res = tipc_send(&tsk->port, m->msg_iov, total_len);
- if (likely(res != -ELINKCONG))
- break;
- res = tipc_wait_for_sndpkt(sock, &timeo);
- if (res)
- break;
- } while (1);
+ if (likely(!tipc_sk_conn_cong(tsk))) {
+ rc = tipc_link_xmit2(buf, dnode, ref);
+ if (likely(!rc)) {
+ tsk->sent_unacked++;
+ sent += send;
+ if (sent == dsz)
+ break;
+ goto next;
+ }
+ if (rc == -EMSGSIZE) {
+ port->max_pkt = tipc_node_get_mtu(dnode, ref);
+ goto next;
+ }
+ if (rc != -ELINKCONG)
+ break;
+ }
+ rc = tipc_wait_for_sndpkt(sock, &timeo);
+ if (rc)
+ kfree_skb_list(buf);
+ } while (!rc);
exit:
if (iocb)
release_sock(sk);
- return res;
+ return sent ? sent : rc;
}
/**
- * tipc_send_stream - send stream-oriented data
- * @iocb: (unused)
+ * tipc_send_packet - send a connection-oriented message
+ * @iocb: if NULL, indicates that socket lock is already held
* @sock: socket structure
- * @m: data to send
- * @total_len: total length of data to be sent
+ * @m: message to send
+ * @dsz: length of data to be transmitted
*
- * Used for SOCK_STREAM data.
+ * Used for SOCK_SEQPACKET messages.
*
- * Returns the number of bytes sent on success (or partial success),
- * or errno if no data sent
+ * Returns the number of bytes sent on success, or errno otherwise
*/
-static int tipc_send_stream(struct kiocb *iocb, struct socket *sock,
- struct msghdr *m, size_t total_len)
+static int tipc_send_packet(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *m, size_t dsz)
{
- struct sock *sk = sock->sk;
- struct tipc_sock *tsk = tipc_sk(sk);
- struct msghdr my_msg;
- struct iovec my_iov;
- struct iovec *curr_iov;
- int curr_iovlen;
- char __user *curr_start;
- u32 hdr_size;
- int curr_left;
- int bytes_to_send;
- int bytes_sent;
- int res;
-
- lock_sock(sk);
-
- /* Handle special cases where there is no connection */
- if (unlikely(sock->state != SS_CONNECTED)) {
- if (sock->state == SS_UNCONNECTED)
- res = tipc_send_packet(NULL, sock, m, total_len);
- else
- res = sock->state == SS_DISCONNECTING ? -EPIPE : -ENOTCONN;
- goto exit;
- }
-
- if (unlikely(m->msg_name)) {
- res = -EISCONN;
- goto exit;
- }
-
- if (total_len > (unsigned int)INT_MAX) {
- res = -EMSGSIZE;
- goto exit;
- }
-
- /*
- * Send each iovec entry using one or more messages
- *
- * Note: This algorithm is good for the most likely case
- * (i.e. one large iovec entry), but could be improved to pass sets
- * of small iovec entries into send_packet().
- */
- curr_iov = m->msg_iov;
- curr_iovlen = m->msg_iovlen;
- my_msg.msg_iov = &my_iov;
- my_msg.msg_iovlen = 1;
- my_msg.msg_flags = m->msg_flags;
- my_msg.msg_name = NULL;
- bytes_sent = 0;
-
- hdr_size = msg_hdr_sz(&tsk->port.phdr);
-
- while (curr_iovlen--) {
- curr_start = curr_iov->iov_base;
- curr_left = curr_iov->iov_len;
-
- while (curr_left) {
- bytes_to_send = tsk->port.max_pkt - hdr_size;
- if (bytes_to_send > TIPC_MAX_USER_MSG_SIZE)
- bytes_to_send = TIPC_MAX_USER_MSG_SIZE;
- if (curr_left < bytes_to_send)
- bytes_to_send = curr_left;
- my_iov.iov_base = curr_start;
- my_iov.iov_len = bytes_to_send;
- res = tipc_send_packet(NULL, sock, &my_msg,
- bytes_to_send);
- if (res < 0) {
- if (bytes_sent)
- res = bytes_sent;
- goto exit;
- }
- curr_left -= bytes_to_send;
- curr_start += bytes_to_send;
- bytes_sent += bytes_to_send;
- }
+ if (dsz > TIPC_MAX_USER_MSG_SIZE)
+ return -EMSGSIZE;
- curr_iov++;
- }
- res = bytes_sent;
-exit:
- release_sock(sk);
- return res;
+ return tipc_send_stream(iocb, sock, m, dsz);
}
/**
@@ -1104,8 +1166,10 @@ restart:
/* Consume received message (optional) */
if (likely(!(flags & MSG_PEEK))) {
if ((sock->state != SS_READY) &&
- (++port->conn_unacked >= TIPC_CONNACK_INTV))
- tipc_acknowledge(port->ref, port->conn_unacked);
+ (++tsk->rcv_unacked >= TIPC_CONNACK_INTV)) {
+ tipc_acknowledge(port->ref, tsk->rcv_unacked);
+ tsk->rcv_unacked = 0;
+ }
advance_rx_queue(sk);
}
exit:
@@ -1213,8 +1277,10 @@ restart:
/* Consume received message (optional) */
if (likely(!(flags & MSG_PEEK))) {
- if (unlikely(++port->conn_unacked >= TIPC_CONNACK_INTV))
- tipc_acknowledge(port->ref, port->conn_unacked);
+ if (unlikely(++tsk->rcv_unacked >= TIPC_CONNACK_INTV)) {
+ tipc_acknowledge(port->ref, tsk->rcv_unacked);
+ tsk->rcv_unacked = 0;
+ }
advance_rx_queue(sk);
}
@@ -1269,17 +1335,16 @@ static void tipc_data_ready(struct sock *sk)
* @tsk: TIPC socket
* @msg: message
*
- * Returns TIPC error status code and socket error status code
- * once it encounters some errors
+ * Returns 0 (TIPC_OK) if everyting ok, -TIPC_ERR_NO_PORT otherwise
*/
-static u32 filter_connect(struct tipc_sock *tsk, struct sk_buff **buf)
+static int filter_connect(struct tipc_sock *tsk, struct sk_buff **buf)
{
struct sock *sk = &tsk->sk;
struct tipc_port *port = &tsk->port;
struct socket *sock = sk->sk_socket;
struct tipc_msg *msg = buf_msg(*buf);
- u32 retval = TIPC_ERR_NO_PORT;
+ int retval = -TIPC_ERR_NO_PORT;
int res;
if (msg_mcast(msg))
@@ -1382,32 +1447,37 @@ static unsigned int rcvbuf_limit(struct sock *sk, struct sk_buff *buf)
*
* Called with socket lock already taken; port lock may also be taken.
*
- * Returns TIPC error status code (TIPC_OK if message is not to be rejected)
+ * Returns 0 (TIPC_OK) if message was consumed, -TIPC error code if message
+ * to be rejected, 1 (TIPC_FWD_MSG) if (CONN_MANAGER) message to be forwarded
*/
-static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
+static int filter_rcv(struct sock *sk, struct sk_buff *buf)
{
struct socket *sock = sk->sk_socket;
struct tipc_sock *tsk = tipc_sk(sk);
struct tipc_msg *msg = buf_msg(buf);
unsigned int limit = rcvbuf_limit(sk, buf);
- u32 res = TIPC_OK;
+ u32 onode;
+ int rc = TIPC_OK;
+
+ if (unlikely(msg_user(msg) == CONN_MANAGER))
+ return tipc_sk_proto_rcv(tsk, &onode, buf);
/* Reject message if it is wrong sort of message for socket */
if (msg_type(msg) > TIPC_DIRECT_MSG)
- return TIPC_ERR_NO_PORT;
+ return -TIPC_ERR_NO_PORT;
if (sock->state == SS_READY) {
if (msg_connected(msg))
- return TIPC_ERR_NO_PORT;
+ return -TIPC_ERR_NO_PORT;
} else {
- res = filter_connect(tsk, &buf);
- if (res != TIPC_OK || buf == NULL)
- return res;
+ rc = filter_connect(tsk, &buf);
+ if (rc != TIPC_OK || buf == NULL)
+ return rc;
}
/* Reject message if there isn't room to queue it */
if (sk_rmem_alloc_get(sk) + buf->truesize >= limit)
- return TIPC_ERR_OVERLOAD;
+ return -TIPC_ERR_OVERLOAD;
/* Enqueue message */
TIPC_SKB_CB(buf)->handle = NULL;
@@ -1429,16 +1499,23 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
*/
static int tipc_backlog_rcv(struct sock *sk, struct sk_buff *buf)
{
- u32 res;
+ int rc;
+ u32 onode;
struct tipc_sock *tsk = tipc_sk(sk);
uint truesize = buf->truesize;
- res = filter_rcv(sk, buf);
- if (unlikely(res))
- tipc_reject_msg(buf, res);
+ rc = filter_rcv(sk, buf);
+
+ if (likely(!rc)) {
+ if (atomic_read(&tsk->dupl_rcvcnt) < TIPC_CONN_OVERLOAD_LIMIT)
+ atomic_add(truesize, &tsk->dupl_rcvcnt);
+ return 0;
+ }
+
+ if ((rc < 0) && !tipc_msg_reverse(buf, &onode, -rc))
+ return 0;
- if (atomic_read(&tsk->dupl_rcvcnt) < TIPC_CONN_OVERLOAD_LIMIT)
- atomic_add(truesize, &tsk->dupl_rcvcnt);
+ tipc_link_xmit2(buf, onode, 0);
return 0;
}
@@ -1455,19 +1532,14 @@ int tipc_sk_rcv(struct sk_buff *buf)
struct tipc_port *port;
struct sock *sk;
u32 dport = msg_destport(buf_msg(buf));
- int err = TIPC_OK;
+ int rc = TIPC_OK;
uint limit;
+ u32 dnode;
- /* Forward unresolved named message */
- if (unlikely(!dport)) {
- tipc_net_route_msg(buf);
- return 0;
- }
-
- /* Validate destination */
+ /* Validate destination and message */
port = tipc_port_lock(dport);
if (unlikely(!port)) {
- err = TIPC_ERR_NO_PORT;
+ rc = tipc_msg_eval(buf, &dnode);
goto exit;
}
@@ -1478,23 +1550,25 @@ int tipc_sk_rcv(struct sk_buff *buf)
bh_lock_sock(sk);
if (!sock_owned_by_user(sk)) {
- err = filter_rcv(sk, buf);
+ rc = filter_rcv(sk, buf);
} else {
if (sk->sk_backlog.len == 0)
atomic_set(&tsk->dupl_rcvcnt, 0);
limit = rcvbuf_limit(sk, buf) + atomic_read(&tsk->dupl_rcvcnt);
if (sk_add_backlog(sk, buf, limit))
- err = TIPC_ERR_OVERLOAD;
+ rc = -TIPC_ERR_OVERLOAD;
}
-
bh_unlock_sock(sk);
tipc_port_unlock(port);
- if (likely(!err))
+ if (likely(!rc))
return 0;
exit:
- tipc_reject_msg(buf, err);
- return -EHOSTUNREACH;
+ if ((rc < 0) && !tipc_msg_reverse(buf, &dnode, -rc))
+ return -EHOSTUNREACH;
+
+ tipc_link_xmit2(buf, dnode, 0);
+ return (rc < 0) ? -EHOSTUNREACH : 0;
}
static int tipc_wait_for_connect(struct socket *sock, long *timeo_p)
@@ -1758,6 +1832,7 @@ static int tipc_shutdown(struct socket *sock, int how)
struct tipc_sock *tsk = tipc_sk(sk);
struct tipc_port *port = &tsk->port;
struct sk_buff *buf;
+ u32 peer;
int res;
if (how != SHUT_RDWR)
@@ -1778,7 +1853,8 @@ restart:
goto restart;
}
tipc_port_disconnect(port->ref);
- tipc_reject_msg(buf, TIPC_CONN_SHUTDOWN);
+ if (tipc_msg_reverse(buf, &peer, TIPC_CONN_SHUTDOWN))
+ tipc_link_xmit2(buf, peer, 0);
} else {
tipc_port_shutdown(port->ref);
}
@@ -1952,7 +2028,6 @@ int tipc_ioctl(struct socket *sk, unsigned int cmd, unsigned long arg)
return 0;
}
return -EADDRNOTAVAIL;
- break;
default:
return -ENOIOCTLCMD;
}
diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index 3afcd2a70b31..2cdede9eda1b 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -38,6 +38,9 @@
#include "port.h"
#include <net/sock.h>
+#define TIPC_CONN_OK 0
+#define TIPC_CONN_PROBING 1
+
/**
* struct tipc_sock - TIPC socket structure
* @sk: socket - interacts with 'port' and with user via the socket API
@@ -45,6 +48,9 @@
* @peer_name: the peer of the connection, if any
* @conn_timeout: the time we can wait for an unresponded setup request
* @dupl_rcvcnt: number of bytes counted twice, in both backlog and rcv queue
+ * @link_cong: non-zero if owner must sleep because of link congestion
+ * @sent_unacked: # messages sent by socket, and not yet acked by peer
+ * @rcv_unacked: # messages read by user, but not yet acked back to peer
*/
struct tipc_sock {
@@ -52,6 +58,9 @@ struct tipc_sock {
struct tipc_port port;
unsigned int conn_timeout;
atomic_t dupl_rcvcnt;
+ int link_cong;
+ uint sent_unacked;
+ uint rcv_unacked;
};
static inline struct tipc_sock *tipc_sk(const struct sock *sk)
@@ -69,6 +78,11 @@ static inline void tipc_sock_wakeup(struct tipc_sock *tsk)
tsk->sk.sk_write_space(&tsk->sk);
}
+static inline int tipc_sk_conn_cong(struct tipc_sock *tsk)
+{
+ return tsk->sent_unacked >= TIPC_FLOWCTRL_WIN;
+}
+
int tipc_sk_rcv(struct sk_buff *buf);
#endif
diff --git a/net/wireless/core.c b/net/wireless/core.c
index a1c40654dd9b..afee5e0455ea 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -25,7 +25,6 @@
#include "sysfs.h"
#include "debugfs.h"
#include "wext-compat.h"
-#include "ethtool.h"
#include "rdev-ops.h"
/* name for sysfs, %d is appended */
@@ -927,8 +926,6 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
/* allow mac80211 to determine the timeout */
wdev->ps_timeout = -1;
- netdev_set_default_ethtool_ops(dev, &cfg80211_ethtool_ops);
-
if ((wdev->iftype == NL80211_IFTYPE_STATION ||
wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e9afbf10e756..7e3a3cef7df9 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -424,7 +424,7 @@ static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
if (end >= start)
return jiffies_to_msecs(end - start);
- return jiffies_to_msecs(end + (MAX_JIFFY_OFFSET - start) + 1);
+ return jiffies_to_msecs(end + (ULONG_MAX - start) + 1);
}
void
diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c
index d4860bfc020e..e9e91298c70d 100644
--- a/net/wireless/ethtool.c
+++ b/net/wireless/ethtool.c
@@ -1,11 +1,9 @@
#include <linux/utsname.h>
#include <net/cfg80211.h>
#include "core.h"
-#include "ethtool.h"
#include "rdev-ops.h"
-static void cfg80211_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
+void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -23,84 +21,4 @@ static void cfg80211_get_drvinfo(struct net_device *dev,
strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
sizeof(info->bus_info));
}
-
-static int cfg80211_get_regs_len(struct net_device *dev)
-{
- /* For now, return 0... */
- return 0;
-}
-
-static void cfg80211_get_regs(struct net_device *dev, struct ethtool_regs *regs,
- void *data)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- regs->version = wdev->wiphy->hw_version;
- regs->len = 0;
-}
-
-static void cfg80211_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
-
- memset(rp, 0, sizeof(*rp));
-
- if (rdev->ops->get_ringparam)
- rdev_get_ringparam(rdev, &rp->tx_pending, &rp->tx_max_pending,
- &rp->rx_pending, &rp->rx_max_pending);
-}
-
-static int cfg80211_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
-
- if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0)
- return -EINVAL;
-
- if (rdev->ops->set_ringparam)
- return rdev_set_ringparam(rdev, rp->tx_pending, rp->rx_pending);
-
- return -ENOTSUPP;
-}
-
-static int cfg80211_get_sset_count(struct net_device *dev, int sset)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
- if (rdev->ops->get_et_sset_count)
- return rdev_get_et_sset_count(rdev, dev, sset);
- return -EOPNOTSUPP;
-}
-
-static void cfg80211_get_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
- if (rdev->ops->get_et_stats)
- rdev_get_et_stats(rdev, dev, stats, data);
-}
-
-static void cfg80211_get_strings(struct net_device *dev, u32 sset, u8 *data)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
- if (rdev->ops->get_et_strings)
- rdev_get_et_strings(rdev, dev, sset, data);
-}
-
-const struct ethtool_ops cfg80211_ethtool_ops = {
- .get_drvinfo = cfg80211_get_drvinfo,
- .get_regs_len = cfg80211_get_regs_len,
- .get_regs = cfg80211_get_regs,
- .get_link = ethtool_op_get_link,
- .get_ringparam = cfg80211_get_ringparam,
- .set_ringparam = cfg80211_set_ringparam,
- .get_strings = cfg80211_get_strings,
- .get_ethtool_stats = cfg80211_get_stats,
- .get_sset_count = cfg80211_get_sset_count,
-};
+EXPORT_SYMBOL(cfg80211_get_drvinfo);
diff --git a/net/wireless/ethtool.h b/net/wireless/ethtool.h
deleted file mode 100644
index 695ecad20bd6..000000000000
--- a/net/wireless/ethtool.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __CFG80211_ETHTOOL__
-#define __CFG80211_ETHTOOL__
-
-extern const struct ethtool_ops cfg80211_ethtool_ops;
-
-#endif /* __CFG80211_ETHTOOL__ */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ba4f1723c83a..082f5c62b8cf 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -337,6 +337,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_TDLS_OPERATION] = { .type = NLA_U8 },
[NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG },
+ [NL80211_ATTR_TDLS_INITIATOR] = { .type = NLA_FLAG },
[NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG },
[NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
@@ -1497,18 +1498,17 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
}
CMD(start_p2p_device, START_P2P_DEVICE);
CMD(set_mcast_rate, SET_MCAST_RATE);
+#ifdef CONFIG_NL80211_TESTMODE
+ CMD(testmode_cmd, TESTMODE);
+#endif
if (state->split) {
CMD(crit_proto_start, CRIT_PROTOCOL_START);
CMD(crit_proto_stop, CRIT_PROTOCOL_STOP);
if (rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)
CMD(channel_switch, CHANNEL_SWITCH);
+ CMD(set_qos_map, SET_QOS_MAP);
}
- CMD(set_qos_map, SET_QOS_MAP);
-
-#ifdef CONFIG_NL80211_TESTMODE
- CMD(testmode_cmd, TESTMODE);
-#endif
-
+ /* add into the if now */
#undef CMD
if (rdev->ops->connect || rdev->ops->auth) {
@@ -6012,17 +6012,6 @@ skip_beacons:
params.radar_required = true;
}
- /* TODO: I left this here for now. With channel switch, the
- * verification is a bit more complicated, because we only do
- * it later when the channel switch really happens.
- */
- err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
- params.chandef.chan,
- CHAN_MODE_SHARED,
- radar_detect_width);
- if (err)
- return err;
-
if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX])
params.block_tx = true;
@@ -7365,6 +7354,7 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
u32 peer_capability = 0;
u16 status_code;
u8 *peer;
+ bool initiator;
if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
!rdev->ops->tdls_mgmt)
@@ -7381,12 +7371,14 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
action_code = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_ACTION]);
status_code = nla_get_u16(info->attrs[NL80211_ATTR_STATUS_CODE]);
dialog_token = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_DIALOG_TOKEN]);
+ initiator = nla_get_flag(info->attrs[NL80211_ATTR_TDLS_INITIATOR]);
if (info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY])
peer_capability =
nla_get_u32(info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]);
return rdev_tdls_mgmt(rdev, dev, peer, action_code,
dialog_token, status_code, peer_capability,
+ initiator,
nla_data(info->attrs[NL80211_ATTR_IE]),
nla_len(info->attrs[NL80211_ATTR_IE]));
}
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index d95bbe348138..56c2240c30ce 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -714,25 +714,6 @@ static inline int rdev_get_antenna(struct cfg80211_registered_device *rdev,
return ret;
}
-static inline int rdev_set_ringparam(struct cfg80211_registered_device *rdev,
- u32 tx, u32 rx)
-{
- int ret;
- trace_rdev_set_ringparam(&rdev->wiphy, tx, rx);
- ret = rdev->ops->set_ringparam(&rdev->wiphy, tx, rx);
- trace_rdev_return_int(&rdev->wiphy, ret);
- return ret;
-}
-
-static inline void rdev_get_ringparam(struct cfg80211_registered_device *rdev,
- u32 *tx, u32 *tx_max, u32 *rx,
- u32 *rx_max)
-{
- trace_rdev_get_ringparam(&rdev->wiphy);
- rdev->ops->get_ringparam(&rdev->wiphy, tx, tx_max, rx, rx_max);
- trace_rdev_return_void_tx_rx(&rdev->wiphy, *tx, *tx_max, *rx, *rx_max);
-}
-
static inline int
rdev_sched_scan_start(struct cfg80211_registered_device *rdev,
struct net_device *dev,
@@ -770,15 +751,15 @@ static inline int rdev_tdls_mgmt(struct cfg80211_registered_device *rdev,
struct net_device *dev, u8 *peer,
u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
- const u8 *buf, size_t len)
+ bool initiator, const u8 *buf, size_t len)
{
int ret;
trace_rdev_tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
dialog_token, status_code, peer_capability,
- buf, len);
+ initiator, buf, len);
ret = rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
dialog_token, status_code, peer_capability,
- buf, len);
+ initiator, buf, len);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
@@ -816,35 +797,6 @@ static inline int rdev_set_noack_map(struct cfg80211_registered_device *rdev,
}
static inline int
-rdev_get_et_sset_count(struct cfg80211_registered_device *rdev,
- struct net_device *dev, int sset)
-{
- int ret;
- trace_rdev_get_et_sset_count(&rdev->wiphy, dev, sset);
- ret = rdev->ops->get_et_sset_count(&rdev->wiphy, dev, sset);
- trace_rdev_return_int(&rdev->wiphy, ret);
- return ret;
-}
-
-static inline void rdev_get_et_stats(struct cfg80211_registered_device *rdev,
- struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
-{
- trace_rdev_get_et_stats(&rdev->wiphy, dev);
- rdev->ops->get_et_stats(&rdev->wiphy, dev, stats, data);
- trace_rdev_return_void(&rdev->wiphy);
-}
-
-static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev,
- struct net_device *dev, u32 sset,
- u8 *data)
-{
- trace_rdev_get_et_strings(&rdev->wiphy, dev, sset);
- rdev->ops->get_et_strings(&rdev->wiphy, dev, sset, data);
- trace_rdev_return_void(&rdev->wiphy);
-}
-
-static inline int
rdev_get_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct cfg80211_chan_def *chandef)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 558b0e3a02d8..1afdf45db38f 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -935,7 +935,7 @@ freq_reg_info_regd(struct wiphy *wiphy, u32 center_freq,
if (!band_rule_found)
band_rule_found = freq_in_rule_band(fr, center_freq);
- bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(5));
+ bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(20));
if (band_rule_found && bw_fits)
return rr;
@@ -1019,10 +1019,10 @@ static void chan_reg_rule_print_dbg(const struct ieee80211_regdomain *regd,
}
#endif
-/* Find an ieee80211_reg_rule such that a 5MHz channel with frequency
- * chan->center_freq fits there.
- * If there is no such reg_rule, disable the channel, otherwise set the
- * flags corresponding to the bandwidths allowed in the particular reg_rule
+/*
+ * Note that right now we assume the desired channel bandwidth
+ * is always 20 MHz for each individual channel (HT40 uses 20 MHz
+ * per channel, the primary and the extension channel).
*/
static void handle_channel(struct wiphy *wiphy,
enum nl80211_reg_initiator initiator,
@@ -1083,12 +1083,8 @@ static void handle_channel(struct wiphy *wiphy,
if (reg_rule->flags & NL80211_RRF_AUTO_BW)
max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule);
- if (max_bandwidth_khz < MHZ_TO_KHZ(10))
- bw_flags = IEEE80211_CHAN_NO_10MHZ;
- if (max_bandwidth_khz < MHZ_TO_KHZ(20))
- bw_flags |= IEEE80211_CHAN_NO_20MHZ;
if (max_bandwidth_khz < MHZ_TO_KHZ(40))
- bw_flags |= IEEE80211_CHAN_NO_HT40;
+ bw_flags = IEEE80211_CHAN_NO_HT40;
if (max_bandwidth_khz < MHZ_TO_KHZ(80))
bw_flags |= IEEE80211_CHAN_NO_80MHZ;
if (max_bandwidth_khz < MHZ_TO_KHZ(160))
@@ -1522,12 +1518,8 @@ static void handle_channel_custom(struct wiphy *wiphy,
if (reg_rule->flags & NL80211_RRF_AUTO_BW)
max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule);
- if (max_bandwidth_khz < MHZ_TO_KHZ(10))
- bw_flags = IEEE80211_CHAN_NO_10MHZ;
- if (max_bandwidth_khz < MHZ_TO_KHZ(20))
- bw_flags |= IEEE80211_CHAN_NO_20MHZ;
if (max_bandwidth_khz < MHZ_TO_KHZ(40))
- bw_flags |= IEEE80211_CHAN_NO_HT40;
+ bw_flags = IEEE80211_CHAN_NO_HT40;
if (max_bandwidth_khz < MHZ_TO_KHZ(80))
bw_flags |= IEEE80211_CHAN_NO_80MHZ;
if (max_bandwidth_khz < MHZ_TO_KHZ(160))
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 560ed77084e9..0c524cd76c83 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -298,11 +298,6 @@ DEFINE_EVENT(wiphy_only_evt, rdev_return_void,
TP_ARGS(wiphy)
);
-DEFINE_EVENT(wiphy_only_evt, rdev_get_ringparam,
- TP_PROTO(struct wiphy *wiphy),
- TP_ARGS(wiphy)
-);
-
DEFINE_EVENT(wiphy_only_evt, rdev_get_antenna,
TP_PROTO(struct wiphy *wiphy),
TP_ARGS(wiphy)
@@ -580,11 +575,6 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_stop_ap,
TP_ARGS(wiphy, netdev)
);
-DEFINE_EVENT(wiphy_netdev_evt, rdev_get_et_stats,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
- TP_ARGS(wiphy, netdev)
-);
-
DEFINE_EVENT(wiphy_netdev_evt, rdev_sched_scan_stop,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
TP_ARGS(wiphy, netdev)
@@ -1439,11 +1429,6 @@ DECLARE_EVENT_CLASS(tx_rx_evt,
WIPHY_PR_ARG, __entry->tx, __entry->rx)
);
-DEFINE_EVENT(tx_rx_evt, rdev_set_ringparam,
- TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
- TP_ARGS(wiphy, rx, tx)
-);
-
DEFINE_EVENT(tx_rx_evt, rdev_set_antenna,
TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
TP_ARGS(wiphy, rx, tx)
@@ -1469,9 +1454,9 @@ TRACE_EVENT(rdev_tdls_mgmt,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
- const u8 *buf, size_t len),
+ bool initiator, const u8 *buf, size_t len),
TP_ARGS(wiphy, netdev, peer, action_code, dialog_token, status_code,
- peer_capability, buf, len),
+ peer_capability, initiator, buf, len),
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY
@@ -1480,6 +1465,7 @@ TRACE_EVENT(rdev_tdls_mgmt,
__field(u8, dialog_token)
__field(u16, status_code)
__field(u32, peer_capability)
+ __field(bool, initiator)
__dynamic_array(u8, buf, len)
),
TP_fast_assign(
@@ -1490,13 +1476,16 @@ TRACE_EVENT(rdev_tdls_mgmt,
__entry->dialog_token = dialog_token;
__entry->status_code = status_code;
__entry->peer_capability = peer_capability;
+ __entry->initiator = initiator;
memcpy(__get_dynamic_array(buf), buf, len);
),
TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", action_code: %u, "
- "dialog_token: %u, status_code: %u, peer_capability: %u buf: %#.2x ",
+ "dialog_token: %u, status_code: %u, peer_capability: %u "
+ "initiator: %s buf: %#.2x ",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer),
__entry->action_code, __entry->dialog_token,
__entry->status_code, __entry->peer_capability,
+ BOOL_TO_STR(__entry->initiator),
((u8 *)__get_dynamic_array(buf))[0])
);
@@ -1725,40 +1714,6 @@ TRACE_EVENT(rdev_set_noack_map,
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->noack_map)
);
-TRACE_EVENT(rdev_get_et_sset_count,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int sset),
- TP_ARGS(wiphy, netdev, sset),
- TP_STRUCT__entry(
- WIPHY_ENTRY
- NETDEV_ENTRY
- __field(int, sset)
- ),
- TP_fast_assign(
- WIPHY_ASSIGN;
- NETDEV_ASSIGN;
- __entry->sset = sset;
- ),
- TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %d",
- WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
-);
-
-TRACE_EVENT(rdev_get_et_strings,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 sset),
- TP_ARGS(wiphy, netdev, sset),
- TP_STRUCT__entry(
- WIPHY_ENTRY
- NETDEV_ENTRY
- __field(u32, sset)
- ),
- TP_fast_assign(
- WIPHY_ASSIGN;
- NETDEV_ASSIGN;
- __entry->sset = sset;
- ),
- TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %u",
- WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
-);
-
DEFINE_EVENT(wiphy_wdev_evt, rdev_get_channel,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
TP_ARGS(wiphy, wdev)
@@ -2094,7 +2049,8 @@ TRACE_EVENT(cfg80211_michael_mic_failure,
MAC_ASSIGN(addr, addr);
__entry->key_type = key_type;
__entry->key_id = key_id;
- memcpy(__entry->tsc, tsc, 6);
+ if (tsc)
+ memcpy(__entry->tsc, tsc, 6);
),
TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT ", key type: %d, key id: %d, tsc: %pm",
NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->key_type,
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index a8ef5108e0d8..0525d78ba328 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2097,6 +2097,8 @@ struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
goto no_transform;
}
+ dst_hold(&xdst->u.dst);
+ xdst->u.dst.flags |= DST_NOCACHE;
route = xdst->route;
}
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 412d9dc3a873..d4db6ebb089d 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -177,9 +177,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
attrs[XFRMA_ALG_AEAD] ||
attrs[XFRMA_ALG_CRYPT] ||
attrs[XFRMA_ALG_COMP] ||
- attrs[XFRMA_TFCPAD] ||
- (ntohl(p->id.spi) >= 0x10000))
-
+ attrs[XFRMA_TFCPAD])
goto out;
break;
@@ -207,7 +205,8 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
attrs[XFRMA_ALG_AUTH] ||
attrs[XFRMA_ALG_AUTH_TRUNC] ||
attrs[XFRMA_ALG_CRYPT] ||
- attrs[XFRMA_TFCPAD])
+ attrs[XFRMA_TFCPAD] ||
+ (ntohl(p->id.spi) >= 0x10000))
goto out;
break;
diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index 4b0113f73ee9..476429281389 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -87,7 +87,7 @@ TRACE_EVENT(foo_bar,
),
TP_fast_assign(
- strncpy(__entry->foo, foo, 10);
+ strlcpy(__entry->foo, foo, 10);
__entry->bar = bar;
),
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index 686cb0d31c7c..a651cee84f2a 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -40,8 +40,8 @@ subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
# build a list of files to remove, usually relative to the current
# directory
-__clean-files := $(extra-y) $(always) \
- $(targets) $(clean-files) \
+__clean-files := $(extra-y) $(extra-m) $(extra-) \
+ $(always) $(targets) $(clean-files) \
$(host-progs) \
$(hostprogs-y) $(hostprogs-m) $(hostprogs-)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 66893643fd7d..ab5980f91714 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -20,21 +20,12 @@
# Will compile qconf as a C++ program, and menu as a C program.
# They are linked as C++ code to the executable qconf
-# hostprogs-y := conf
-# conf-objs := conf.o libkconfig.so
-# libkconfig-objs := expr.o type.o
-# Will create a shared library named libkconfig.so that consists of
-# expr.o and type.o (they are both compiled as C code and the object files
-# are made as position independent code).
-# conf.c is compiled as a C program, and conf.o is linked together with
-# libkconfig.so as the executable conf.
-# Note: Shared libraries consisting of C++ files are not supported
-
__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
# C code
# Executables compiled from a single .c file
-host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m)))
+host-csingle := $(foreach m,$(__hostprogs), \
+ $(if $($(m)-objs)$($(m)-cxxobjs),,$(m)))
# C executables linked based on several .o files
host-cmulti := $(foreach m,$(__hostprogs),\
@@ -44,33 +35,17 @@ host-cmulti := $(foreach m,$(__hostprogs),\
host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
# C++ code
-# C++ executables compiled from at least on .cc file
+# C++ executables compiled from at least one .cc file
# and zero or more .c files
host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
# C++ Object (.o) files compiled from .cc files
host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
-# Shared libaries (only .c supported)
-# Shared libraries (.so) - all .so files referenced in "xxx-objs"
-host-cshlib := $(sort $(filter %.so, $(host-cobjs)))
-# Remove .so files from "xxx-objs"
-host-cobjs := $(filter-out %.so,$(host-cobjs))
-
-#Object (.o) files used by the shared libaries
-host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs))))
-
# output directory for programs/.o files
-# hostprogs-y := tools/build may have been specified. Retrieve directory
-host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
-# directory of .o files from prog-objs notation
-host-objdirs += $(foreach f,$(host-cmulti), \
- $(foreach m,$($(f)-objs), \
- $(if $(dir $(m)),$(dir $(m)))))
-# directory of .o files from prog-cxxobjs notation
-host-objdirs += $(foreach f,$(host-cxxmulti), \
- $(foreach m,$($(f)-cxxobjs), \
- $(if $(dir $(m)),$(dir $(m)))))
+# hostprogs-y := tools/build may have been specified.
+# Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation
+host-objdirs := $(dir $(__hostprogs) $(host-cobjs) $(host-cxxobjs))
host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
@@ -81,8 +56,6 @@ host-cmulti := $(addprefix $(obj)/,$(host-cmulti))
host-cobjs := $(addprefix $(obj)/,$(host-cobjs))
host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti))
host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs))
-host-cshlib := $(addprefix $(obj)/,$(host-cshlib))
-host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs))
host-objdirs := $(addprefix $(obj)/,$(host-objdirs))
obj-dirs += $(host-objdirs)
@@ -123,7 +96,7 @@ quiet_cmd_host-cmulti = HOSTLD $@
cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
$(addprefix $(obj)/,$($(@F)-objs)) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cmulti): $(obj)/%: $(host-cobjs) $(host-cshlib) FORCE
+$(host-cmulti): $(obj)/%: $(host-cobjs) FORCE
$(call if_changed,host-cmulti)
# Create .o file from a single .c file
@@ -140,7 +113,7 @@ quiet_cmd_host-cxxmulti = HOSTLD $@
$(foreach o,objs cxxobjs,\
$(addprefix $(obj)/,$($(@F)-$(o)))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE
+$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) FORCE
$(call if_changed,host-cxxmulti)
# Create .o file from a single .cc (C++) file
@@ -149,21 +122,5 @@ quiet_cmd_host-cxxobjs = HOSTCXX $@
$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
$(call if_changed_dep,host-cxxobjs)
-# Compile .c file, create position independent .o file
-# host-cshobjs -> .o
-quiet_cmd_host-cshobjs = HOSTCC -fPIC $@
- cmd_host-cshobjs = $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $<
-$(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE
- $(call if_changed_dep,host-cshobjs)
-
-# Link a shared library, based on position independent .o files
-# *.o -> .so shared library (host-cshlib)
-quiet_cmd_host-cshlib = HOSTLLD -shared $@
- cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \
- $(addprefix $(obj)/,$($(@F:.so=-objs))) \
- $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE
- $(call if_changed,host-cshlib)
-
targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\
- $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs)
+ $(host-cxxmulti) $(host-cxxobjs)
diff --git a/scripts/Makefile.lto b/scripts/Makefile.lto
new file mode 100644
index 000000000000..b8e9e4836f4b
--- /dev/null
+++ b/scripts/Makefile.lto
@@ -0,0 +1,84 @@
+#
+# Support for gcc link time optimization
+#
+
+DISABLE_LTO :=
+LTO_CFLAGS :=
+
+export DISABLE_LTO
+export LTO_CFLAGS
+
+ifdef CONFIG_LTO
+# 4.7 works mostly, but it sometimes loses symbols on large builds
+# This can be worked around by marking those symbols visible,
+# but that is fairly ugly and the problem is gone with 4.8
+# So only allow it with 4.8 for now.
+ifeq ($(call cc-ifversion, -ge, 0408,y),y)
+ifneq ($(call cc-option,${LTO_CFLAGS},n),n)
+# We need HJ Lu's Linux binutils because mainline binutils does not
+# support mixing assembler and LTO code in the same ld -r object.
+# XXX check if the gcc plugin ld is the expected one too
+# XXX some Fedora binutils should also support it. How to check for that?
+ifeq ($(call ld-ifversion,-ge,22710001,y),y)
+ LTO_CFLAGS := -flto -fno-toplevel-reorder
+ LTO_FINAL_CFLAGS := -fuse-linker-plugin
+
+# the -fno-toplevel-reorder is to preserve the order of initcalls
+# everything else should tolerate reordering
+ LTO_FINAL_CFLAGS +=-fno-toplevel-reorder
+
+# enable LTO and set the jobs used by the LTO phase
+# this should be -flto=jobserver to coordinate with the
+# parent make, but work around
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50639
+# use as many jobs as processors are online for now
+# this actually seems to be a kernel bug with the pipe code
+ LTO_FINAL_CFLAGS := -flto=$(shell getconf _NPROCESSORS_ONLN)
+ #LTO_FINAL_CFLAGS := -flto=jobserver
+
+ # requires plugin ar passed and very recent HJ binutils
+ LTO_CFLAGS += -fno-fat-lto-objects
+
+# Used to disable LTO for specific files (e.g. vdso)
+ DISABLE_LTO := -fno-lto
+
+ LTO_FINAL_CFLAGS += ${LTO_CFLAGS} -fwhole-program
+
+ifdef CONFIG_LTO_DEBUG
+ LTO_FINAL_CFLAGS += -dH -fdump-ipa-cgraph -fdump-ipa-inline-details
+ # -Wl,-plugin-save-temps -save-temps
+ LTO_CFLAGS +=
+endif
+ifdef CONFIG_LTO_CP_CLONE
+ LTO_FINAL_CFLAGS += -fipa-cp-clone
+ LTO_CFLAGS += -fipa-cp-clone
+endif
+
+ # In principle gcc should pass through options in the object files,
+ # but it doesn't always work. So do it here manually
+ # Note that special options for individual files does not
+ # work currently (except for some special cases that only
+ # affect the compiler frontend)
+ # The main offenders are FTRACE and GCOV -- we exclude
+ # those in the config.
+ LTO_FINAL_CFLAGS += $(filter -g%,${KBUILD_CFLAGS})
+ LTO_FINAL_CFLAGS += $(filter -O%,${KBUILD_CFLAGS})
+ LTO_FINAL_CFLAGS += $(filter -f%,${KBUILD_CFLAGS})
+ LTO_FINAL_CFLAGS += $(filter -m%,${KBUILD_CFLAGS})
+ LTO_FINAL_CFLAGS += $(filter -W%,${KBUILD_CFLAGS})
+
+ KBUILD_CFLAGS += ${LTO_CFLAGS}
+
+ LDFINAL := ${CONFIG_SHELL} ${srctree}/scripts/gcc-ld \
+ ${LTO_FINAL_CFLAGS}
+
+else
+ $(warning "WARNING: Too old linker version $(call ld-version) for kernel LTO. You need Linux binutils. CONFIG_LTO disabled.")
+endif
+else
+ $(warning "WARNING: Compiler/Linker does not support LTO/WHOPR with linker plugin. CONFIG_LTO disabled.")
+endif
+else
+ $(warning "WARNING: GCC $(call cc-version) too old for LTO/WHOPR. CONFIG_LTO disabled")
+endif
+endif
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index ecbb44797e28..95ec7b35e8b6 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -31,6 +31,6 @@ $(modules):
# Declare the contents of the .PHONY variable as phony. We keep that
-# information in a variable se we can use it in if_changed and friends.
+# information in a variable so we can use it in if_changed and friends.
.PHONY: $(PHONY)
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 69f0a1417e9a..9c40daea846c 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -77,7 +77,8 @@ modpost = scripts/mod/modpost \
$(if $(KBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(KBUILD_EXTRA_SYMBOLS))) \
$(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
$(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \
- $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
+ $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) \
+ $(if $(CONFIG_LTO),-w)
MODPOST_OPT=$(subst -i,-n,$(filter -i,$(MAKEFLAGS)))
@@ -115,8 +116,8 @@ $(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE
targets += $(modules:.ko=.mod.o)
# Step 6), final link of the modules
-quiet_cmd_ld_ko_o = LD [M] $@
- cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \
+quiet_cmd_ld_ko_o = LDFINAL [M] $@
+ cmd_ld_ko_o = $(LDFINAL) -r $(LDFLAGS) \
$(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
-o $@ $(filter-out FORCE,$^)
diff --git a/scripts/coccinelle/api/devm_ioremap_resource.cocci b/scripts/coccinelle/api/devm_ioremap_resource.cocci
deleted file mode 100644
index 495daa3dbf77..000000000000
--- a/scripts/coccinelle/api/devm_ioremap_resource.cocci
+++ /dev/null
@@ -1,90 +0,0 @@
-virtual patch
-virtual report
-
-@depends on patch@
-expression base, dev, res;
-@@
-
--base = devm_request_and_ioremap(dev, res);
-+base = devm_ioremap_resource(dev, res);
- ...
- if (
--base == NULL
-+IS_ERR(base)
- || ...) {
-<...
-- return ...;
-+ return PTR_ERR(base);
-...>
- }
-
-@depends on patch@
-expression e, E, ret;
-identifier l;
-@@
-
- e = devm_ioremap_resource(...);
- ...
- if (IS_ERR(e) || ...) {
- ... when any
-- ret = E;
-+ ret = PTR_ERR(e);
- ...
-(
- return ret;
-|
- goto l;
-)
- }
-
-@depends on patch@
-expression e;
-@@
-
- e = devm_ioremap_resource(...);
- ...
- if (IS_ERR(e) || ...) {
- ...
-- \(dev_dbg\|dev_err\|pr_debug\|pr_err\|DRM_ERROR\)(...);
- ...
- }
-
-@depends on patch@
-expression e;
-identifier l;
-@@
-
- e = devm_ioremap_resource(...);
- ...
- if (IS_ERR(e) || ...)
--{
-(
- return ...;
-|
- goto l;
-)
--}
-
-@r depends on report@
-expression e;
-identifier l;
-position p1;
-@@
-
-*e = devm_request_and_ioremap@p1(...);
- ...
- if (e == NULL || ...) {
- ...
-(
- return ...;
-|
- goto l;
-)
- }
-
-@script:python depends on r@
-p1 << r.p1;
-@@
-
-msg = "ERROR: deprecated devm_request_and_ioremap() API used on line %s" % (p1[0].line)
-coccilib.report.print_report(p1[0], msg)
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 41987885bd31..d7016279ec2b 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -21,6 +21,7 @@ my $lk_path = "./";
my $email = 1;
my $email_usename = 1;
my $email_maintainer = 1;
+my $email_reviewer = 1;
my $email_list = 1;
my $email_subscriber_list = 0;
my $email_git_penguin_chiefs = 0;
@@ -202,6 +203,7 @@ if (!GetOptions(
'remove-duplicates!' => \$email_remove_duplicates,
'mailmap!' => \$email_use_mailmap,
'm!' => \$email_maintainer,
+ 'r!' => \$email_reviewer,
'n!' => \$email_usename,
'l!' => \$email_list,
's!' => \$email_subscriber_list,
@@ -260,7 +262,8 @@ if ($sections) {
}
if ($email &&
- ($email_maintainer + $email_list + $email_subscriber_list +
+ ($email_maintainer + $email_reviewer +
+ $email_list + $email_subscriber_list +
$email_git + $email_git_penguin_chiefs + $email_git_blame) == 0) {
die "$P: Please select at least 1 email option\n";
}
@@ -750,6 +753,7 @@ MAINTAINER field selection options:
--hg-since => hg history to use (default: $email_hg_since)
--interactive => display a menu (mostly useful if used with the --git option)
--m => include maintainer(s) if any
+ --r => include reviewer(s) if any
--n => include name 'Full Name <addr\@domain.tld>'
--l => include list(s) if any
--s => include subscriber only list(s) if any
@@ -1064,6 +1068,22 @@ sub add_categories {
my $role = get_maintainer_role($i);
push_email_addresses($pvalue, $role);
}
+ } elsif ($ptype eq "R") {
+ my ($name, $address) = parse_email($pvalue);
+ if ($name eq "") {
+ if ($i > 0) {
+ my $tv = $typevalue[$i - 1];
+ if ($tv =~ m/^(\C):\s*(.*)/) {
+ if ($1 eq "P") {
+ $name = $2;
+ $pvalue = format_email($name, $address, $email_usename);
+ }
+ }
+ }
+ }
+ if ($email_reviewer) {
+ push_email_addresses($pvalue, 'reviewer');
+ }
} elsif ($ptype eq "T") {
push(@scm, $pvalue);
} elsif ($ptype eq "W") {
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 86a4fe75f453..ec9a8ae33f8f 100644
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -53,7 +53,7 @@ vmlinux_link()
local lds="${objtree}/${KBUILD_LDS}"
if [ "${SRCARCH}" != "um" ]; then
- ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \
+ ${LDFINAL} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \
-T ${lds} ${KBUILD_VMLINUX_INIT} \
--start-group ${KBUILD_VMLINUX_MAIN} --end-group ${1}
else
diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile
index 417b165008ee..1d1ac51359e3 100644
--- a/scripts/selinux/genheaders/Makefile
+++ b/scripts/selinux/genheaders/Makefile
@@ -2,4 +2,3 @@ hostprogs-y := genheaders
HOST_EXTRACFLAGS += -Isecurity/selinux/include
always := $(hostprogs-y)
-clean-files := $(hostprogs-y)
diff --git a/scripts/selinux/mdp/Makefile b/scripts/selinux/mdp/Makefile
index eb365b333441..dba7eff69a00 100644
--- a/scripts/selinux/mdp/Makefile
+++ b/scripts/selinux/mdp/Makefile
@@ -2,4 +2,4 @@ hostprogs-y := mdp
HOST_EXTRACFLAGS += -Isecurity/selinux/include
always := $(hostprogs-y)
-clean-files := $(hostprogs-y) policy.* file_contexts
+clean-files := policy.* file_contexts
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index 452567d3a08e..d97cba3e3849 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -621,7 +621,7 @@ int aa_change_hat(const char *hats[], int count, u64 token, bool permtest)
* There is no exception for unconfined as change_hat is not
* available.
*/
- if (current->no_new_privs)
+ if (task_no_new_privs(current))
return -EPERM;
/* released below */
@@ -776,7 +776,7 @@ int aa_change_profile(const char *ns_name, const char *hname, bool onexec,
* no_new_privs is set because this aways results in a reduction
* of permissions.
*/
- if (current->no_new_privs && !unconfined(profile)) {
+ if (task_no_new_privs(current) && !unconfined(profile)) {
put_cred(cred);
return -EPERM;
}
diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index b4af4ebc5be2..8d4fbff8b87c 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -13,7 +13,9 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/err.h>
+#include <linux/sched.h>
#include <linux/rbtree.h>
+#include <linux/cred.h>
#include <linux/key-type.h>
#include <linux/digsig.h>
@@ -24,7 +26,11 @@ static struct key *keyring[INTEGRITY_KEYRING_MAX];
static const char *keyring_name[INTEGRITY_KEYRING_MAX] = {
"_evm",
"_module",
+#ifndef CONFIG_IMA_TRUSTED_KEYRING
"_ima",
+#else
+ ".ima",
+#endif
};
int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
@@ -56,3 +62,25 @@ int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
return -EOPNOTSUPP;
}
+
+int integrity_init_keyring(const unsigned int id)
+{
+ const struct cred *cred = current_cred();
+ int err = 0;
+
+ keyring[id] = keyring_alloc(keyring_name[id], KUIDT_INIT(0),
+ KGIDT_INIT(0), cred,
+ ((KEY_POS_ALL & ~KEY_POS_SETATTR) |
+ KEY_USR_VIEW | KEY_USR_READ |
+ KEY_USR_WRITE | KEY_USR_SEARCH),
+ KEY_ALLOC_NOT_IN_QUOTA, NULL);
+ if (!IS_ERR(keyring[id]))
+ set_bit(KEY_FLAG_TRUSTED_ONLY, &keyring[id]->flags);
+ else {
+ err = PTR_ERR(keyring[id]);
+ pr_info("Can't allocate %s keyring (%d)\n",
+ keyring_name[id], err);
+ keyring[id] = NULL;
+ }
+ return err;
+}
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 81a27971d884..08758fbd496f 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -123,3 +123,13 @@ config IMA_APPRAISE
For more information on integrity appraisal refer to:
<http://linux-ima.sourceforge.net>
If unsure, say N.
+
+config IMA_TRUSTED_KEYRING
+ bool "Require all keys on the .ima keyring be signed"
+ depends on IMA_APPRAISE && SYSTEM_TRUSTED_KEYRING
+ depends on INTEGRITY_ASYMMETRIC_KEYS
+ select KEYS_DEBUG_PROC_KEYS
+ default y
+ help
+ This option requires that all keys added to the .ima
+ keyring be signed by a key on the system trusted keyring.
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index f79fa8be203c..c42056edfc97 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -249,4 +249,16 @@ static inline int security_filter_rule_match(u32 secid, u32 field, u32 op,
return -EINVAL;
}
#endif /* CONFIG_IMA_LSM_RULES */
+
+#ifdef CONFIG_IMA_TRUSTED_KEYRING
+static inline int ima_init_keyring(const unsigned int id)
+{
+ return integrity_init_keyring(id);
+}
+#else
+static inline int ima_init_keyring(const unsigned int id)
+{
+ return 0;
+}
+#endif /* CONFIG_IMA_TRUSTED_KEYRING */
#endif
diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
index d3113d4aaa3c..59ac90275070 100644
--- a/security/integrity/ima/ima_appraise.c
+++ b/security/integrity/ima/ima_appraise.c
@@ -214,7 +214,7 @@ int ima_appraise_measurement(int func, struct integrity_iint_cache *iint,
hash_start = 1;
case IMA_XATTR_DIGEST:
if (iint->flags & IMA_DIGSIG_REQUIRED) {
- cause = "IMA signature required";
+ cause = "IMA-signature-required";
status = INTEGRITY_FAIL;
break;
}
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index ccd0ac8fa9a0..0bd732843fe7 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -16,6 +16,8 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/ratelimit.h>
#include <linux/file.h>
#include <linux/crypto.h>
#include <linux/scatterlist.h>
@@ -25,7 +27,45 @@
#include <crypto/hash_info.h>
#include "ima.h"
+struct ahash_completion {
+ struct completion completion;
+ int err;
+};
+
+/* minimum file size for ahash use */
+static unsigned long ima_ahash_minsize;
+module_param_named(ahash_minsize, ima_ahash_minsize, ulong, 0644);
+MODULE_PARM_DESC(ahash_minsize, "Minimum file size for ahash use");
+
+/* default is 0 - 1 page. */
+static int ima_maxorder;
+static unsigned int ima_bufsize = PAGE_SIZE;
+
+static int param_set_bufsize(const char *val, const struct kernel_param *kp)
+{
+ unsigned long long size;
+ int order;
+
+ size = memparse(val, NULL);
+ order = get_order(size);
+ if (order >= MAX_ORDER)
+ return -EINVAL;
+ ima_maxorder = order;
+ ima_bufsize = PAGE_SIZE << order;
+ return 0;
+}
+
+static struct kernel_param_ops param_ops_bufsize = {
+ .set = param_set_bufsize,
+ .get = param_get_uint,
+};
+#define param_check_bufsize(name, p) __param_check(name, p, unsigned int)
+
+module_param_named(ahash_bufsize, ima_bufsize, bufsize, 0644);
+MODULE_PARM_DESC(ahash_bufsize, "Maximum ahash buffer size");
+
static struct crypto_shash *ima_shash_tfm;
+static struct crypto_ahash *ima_ahash_tfm;
/**
* ima_kernel_read - read file content
@@ -93,9 +133,246 @@ static void ima_free_tfm(struct crypto_shash *tfm)
crypto_free_shash(tfm);
}
-/*
- * Calculate the MD5/SHA1 file digest
+/**
+ * ima_alloc_pages() - Allocate contiguous pages.
+ * @max_size: Maximum amount of memory to allocate.
+ * @allocated_size: Returned size of actual allocation.
+ * @last_warn: Should the min_size allocation warn or not.
+ *
+ * Tries to do opportunistic allocation for memory first trying to allocate
+ * max_size amount of memory and then splitting that until zero order is
+ * reached. Allocation is tried without generating allocation warnings unless
+ * last_warn is set. Last_warn set affects only last allocation of zero order.
+ *
+ * By default, ima_maxorder is 0 and it is equivalent to kmalloc(GFP_KERNEL)
+ *
+ * Return pointer to allocated memory, or NULL on failure.
+ */
+static void *ima_alloc_pages(loff_t max_size, size_t *allocated_size,
+ int last_warn)
+{
+ void *ptr;
+ int order = ima_maxorder;
+ gfp_t gfp_mask = __GFP_WAIT | __GFP_NOWARN | __GFP_NORETRY;
+
+ if (order)
+ order = min(get_order(max_size), order);
+
+ for (; order; order--) {
+ ptr = (void *)__get_free_pages(gfp_mask, order);
+ if (ptr) {
+ *allocated_size = PAGE_SIZE << order;
+ return ptr;
+ }
+ }
+
+ /* order is zero - one page */
+
+ gfp_mask = GFP_KERNEL;
+
+ if (!last_warn)
+ gfp_mask |= __GFP_NOWARN;
+
+ ptr = (void *)__get_free_pages(gfp_mask, 0);
+ if (ptr) {
+ *allocated_size = PAGE_SIZE;
+ return ptr;
+ }
+
+ *allocated_size = 0;
+ return NULL;
+}
+
+/**
+ * ima_free_pages() - Free pages allocated by ima_alloc_pages().
+ * @ptr: Pointer to allocated pages.
+ * @size: Size of allocated buffer.
*/
+static void ima_free_pages(void *ptr, size_t size)
+{
+ if (!ptr)
+ return;
+ free_pages((unsigned long)ptr, get_order(size));
+}
+
+static struct crypto_ahash *ima_alloc_atfm(enum hash_algo algo)
+{
+ struct crypto_ahash *tfm = ima_ahash_tfm;
+ int rc;
+
+ if ((algo != ima_hash_algo && algo < HASH_ALGO__LAST) || !tfm) {
+ tfm = crypto_alloc_ahash(hash_algo_name[algo], 0, 0);
+ if (!IS_ERR(tfm)) {
+ if (algo == ima_hash_algo)
+ ima_ahash_tfm = tfm;
+ } else {
+ rc = PTR_ERR(tfm);
+ pr_err("Can not allocate %s (reason: %d)\n",
+ hash_algo_name[algo], rc);
+ }
+ }
+ return tfm;
+}
+
+static void ima_free_atfm(struct crypto_ahash *tfm)
+{
+ if (tfm != ima_ahash_tfm)
+ crypto_free_ahash(tfm);
+}
+
+static void ahash_complete(struct crypto_async_request *req, int err)
+{
+ struct ahash_completion *res = req->data;
+
+ if (err == -EINPROGRESS)
+ return;
+ res->err = err;
+ complete(&res->completion);
+}
+
+static int ahash_wait(int err, struct ahash_completion *res)
+{
+ switch (err) {
+ case 0:
+ break;
+ case -EINPROGRESS:
+ case -EBUSY:
+ wait_for_completion(&res->completion);
+ reinit_completion(&res->completion);
+ err = res->err;
+ /* fall through */
+ default:
+ pr_crit_ratelimited("ahash calculation failed: err: %d\n", err);
+ }
+
+ return err;
+}
+
+static int ima_calc_file_hash_atfm(struct file *file,
+ struct ima_digest_data *hash,
+ struct crypto_ahash *tfm)
+{
+ loff_t i_size, offset;
+ char *rbuf[2] = { NULL, };
+ int rc, read = 0, rbuf_len, active = 0, ahash_rc = 0;
+ struct ahash_request *req;
+ struct scatterlist sg[1];
+ struct ahash_completion res;
+ size_t rbuf_size[2];
+
+ hash->length = crypto_ahash_digestsize(tfm);
+
+ req = ahash_request_alloc(tfm, GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
+
+ init_completion(&res.completion);
+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG |
+ CRYPTO_TFM_REQ_MAY_SLEEP,
+ ahash_complete, &res);
+
+ rc = ahash_wait(crypto_ahash_init(req), &res);
+ if (rc)
+ goto out1;
+
+ i_size = i_size_read(file_inode(file));
+
+ if (i_size == 0)
+ goto out2;
+
+ /*
+ * Try to allocate maximum size of memory.
+ * Fail if even a single page cannot be allocated.
+ */
+ rbuf[0] = ima_alloc_pages(i_size, &rbuf_size[0], 1);
+ if (!rbuf[0]) {
+ rc = -ENOMEM;
+ goto out1;
+ }
+
+ /* Only allocate one buffer if that is enough. */
+ if (i_size > rbuf_size[0]) {
+ /*
+ * Try to allocate secondary buffer. If that fails fallback to
+ * using single buffering. Use previous memory allocation size
+ * as baseline for possible allocation size.
+ */
+ rbuf[1] = ima_alloc_pages(i_size - rbuf_size[0],
+ &rbuf_size[1], 0);
+ }
+
+ if (!(file->f_mode & FMODE_READ)) {
+ file->f_mode |= FMODE_READ;
+ read = 1;
+ }
+
+ for (offset = 0; offset < i_size; offset += rbuf_len) {
+ if (!rbuf[1] && offset) {
+ /* Not using two buffers, and it is not the first
+ * read/request, wait for the completion of the
+ * previous ahash_update() request.
+ */
+ rc = ahash_wait(ahash_rc, &res);
+ if (rc)
+ goto out3;
+ }
+ /* read buffer */
+ rbuf_len = min_t(loff_t, i_size - offset, rbuf_size[active]);
+ rc = ima_kernel_read(file, offset, rbuf[active], rbuf_len);
+ if (rc != rbuf_len)
+ goto out3;
+
+ if (rbuf[1] && offset) {
+ /* Using two buffers, and it is not the first
+ * read/request, wait for the completion of the
+ * previous ahash_update() request.
+ */
+ rc = ahash_wait(ahash_rc, &res);
+ if (rc)
+ goto out3;
+ }
+
+ sg_init_one(&sg[0], rbuf[active], rbuf_len);
+ ahash_request_set_crypt(req, sg, NULL, rbuf_len);
+
+ ahash_rc = crypto_ahash_update(req);
+
+ if (rbuf[1])
+ active = !active; /* swap buffers, if we use two */
+ }
+ /* wait for the last update request to complete */
+ rc = ahash_wait(ahash_rc, &res);
+out3:
+ if (read)
+ file->f_mode &= ~FMODE_READ;
+ ima_free_pages(rbuf[0], rbuf_size[0]);
+ ima_free_pages(rbuf[1], rbuf_size[1]);
+out2:
+ if (!rc) {
+ ahash_request_set_crypt(req, NULL, hash->digest, 0);
+ rc = ahash_wait(crypto_ahash_final(req), &res);
+ }
+out1:
+ ahash_request_free(req);
+ return rc;
+}
+
+static int ima_calc_file_ahash(struct file *file, struct ima_digest_data *hash)
+{
+ struct crypto_ahash *tfm;
+ int rc;
+
+ tfm = ima_alloc_atfm(hash->algo);
+ if (IS_ERR(tfm))
+ return PTR_ERR(tfm);
+
+ rc = ima_calc_file_hash_atfm(file, hash, tfm);
+
+ ima_free_atfm(tfm);
+
+ return rc;
+}
+
static int ima_calc_file_hash_tfm(struct file *file,
struct ima_digest_data *hash,
struct crypto_shash *tfm)
@@ -156,7 +433,7 @@ out:
return rc;
}
-int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
+static int ima_calc_file_shash(struct file *file, struct ima_digest_data *hash)
{
struct crypto_shash *tfm;
int rc;
@@ -173,6 +450,35 @@ int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
}
/*
+ * ima_calc_file_hash - calculate file hash
+ *
+ * Asynchronous hash (ahash) allows using HW acceleration for calculating
+ * a hash. ahash performance varies for different data sizes on different
+ * crypto accelerators. shash performance might be better for smaller files.
+ * The 'ima.ahash_minsize' module parameter allows specifying the best
+ * minimum file size for using ahash on the system.
+ *
+ * If the ima.ahash_minsize parameter is not specified, this function uses
+ * shash for the hash calculation. If ahash fails, it falls back to using
+ * shash.
+ */
+int ima_calc_file_hash(struct file *file, struct ima_digest_data *hash)
+{
+ loff_t i_size;
+ int rc;
+
+ i_size = i_size_read(file_inode(file));
+
+ if (ima_ahash_minsize && i_size >= ima_ahash_minsize) {
+ rc = ima_calc_file_ahash(file, hash);
+ if (!rc)
+ return 0;
+ }
+
+ return ima_calc_file_shash(file, hash);
+}
+
+/*
* Calculate the hash of template data
*/
static int ima_calc_field_array_hash_tfm(struct ima_field_data *field_data,
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 09baa335ebc7..0d696431209c 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -88,8 +88,6 @@ static void ima_rdwr_violation_check(struct file *file)
if (!S_ISREG(inode->i_mode) || !ima_initialized)
return;
- mutex_lock(&inode->i_mutex); /* file metadata: permissions, xattr */
-
if (mode & FMODE_WRITE) {
if (atomic_read(&inode->i_readcount) && IS_IMA(inode)) {
struct integrity_iint_cache *iint;
@@ -104,8 +102,6 @@ static void ima_rdwr_violation_check(struct file *file)
send_writers = true;
}
- mutex_unlock(&inode->i_mutex);
-
if (!send_tomtou && !send_writers)
return;
@@ -163,7 +159,7 @@ static int process_measurement(struct file *file, const char *filename,
{
struct inode *inode = file_inode(file);
struct integrity_iint_cache *iint;
- struct ima_template_desc *template_desc = ima_template_desc_current();
+ struct ima_template_desc *template_desc;
char *pathbuf = NULL;
const char *pathname = NULL;
int rc = -ENOMEM, action, must_appraise, _func;
@@ -207,6 +203,7 @@ static int process_measurement(struct file *file, const char *filename,
goto out_digsig;
}
+ template_desc = ima_template_desc_current();
if (strcmp(template_desc->name, IMA_TEMPLATE_IMA_NAME) == 0) {
if (action & IMA_APPRAISE_SUBMASK)
xattr_ptr = &xattr_value;
@@ -328,8 +325,14 @@ static int __init init_ima(void)
hash_setup(CONFIG_IMA_DEFAULT_HASH);
error = ima_init();
- if (!error)
- ima_initialized = 1;
+ if (error)
+ goto out;
+
+ error = ima_init_keyring(INTEGRITY_KEYRING_IMA);
+ if (error)
+ goto out;
+ ima_initialized = 1;
+out:
return error;
}
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 40a7488f6721..cea84d8bd7be 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -332,7 +332,7 @@ void __init ima_init_policy(void)
void ima_update_policy(void)
{
static const char op[] = "policy_update";
- const char *cause = "already exists";
+ const char *cause = "already-exists";
int result = 1;
int audit_info = 0;
@@ -659,7 +659,7 @@ ssize_t ima_parse_add_rule(char *rule)
/* Prevent installed policy from changing */
if (ima_rules != &ima_default_rules) {
integrity_audit_msg(AUDIT_INTEGRITY_STATUS, NULL,
- NULL, op, "already exists",
+ NULL, op, "already-exists",
-EACCES, audit_info);
return -EACCES;
}
@@ -685,7 +685,7 @@ ssize_t ima_parse_add_rule(char *rule)
if (result) {
kfree(entry);
integrity_audit_msg(AUDIT_INTEGRITY_STATUS, NULL,
- NULL, op, "invalid policy", result,
+ NULL, op, "invalid-policy", result,
audit_info);
return result;
}
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 33c0a70f6b15..09c440d9aaee 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -124,6 +124,7 @@ struct integrity_iint_cache *integrity_iint_find(struct inode *inode);
int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
const char *digest, int digestlen);
+int integrity_init_keyring(const unsigned int id);
#else
static inline int integrity_digsig_verify(const unsigned int id,
@@ -133,6 +134,10 @@ static inline int integrity_digsig_verify(const unsigned int id,
return -EOPNOTSUPP;
}
+static inline int integrity_init_keyring(const unsigned int id)
+{
+ return 0;
+}
#endif /* CONFIG_INTEGRITY_SIGNATURE */
#ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS
diff --git a/security/keys/gc.c b/security/keys/gc.c
index d3222b6d7d59..9609a7f0faea 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -92,15 +92,6 @@ static void key_gc_timer_func(unsigned long data)
}
/*
- * wait_on_bit() sleep function for uninterruptible waiting
- */
-static int key_gc_wait_bit(void *flags)
-{
- schedule();
- return 0;
-}
-
-/*
* Reap keys of dead type.
*
* We use three flags to make sure we see three complete cycles of the garbage
@@ -123,7 +114,7 @@ void key_gc_keytype(struct key_type *ktype)
schedule_work(&key_gc_work);
kdebug("sleep");
- wait_on_bit(&key_gc_flags, KEY_GC_REAPING_KEYTYPE, key_gc_wait_bit,
+ wait_on_bit(&key_gc_flags, KEY_GC_REAPING_KEYTYPE,
TASK_UNINTERRUPTIBLE);
key_gc_dead_keytype = NULL;
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index cd5bd0cef25d..8a8c23357291 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -37,8 +37,6 @@ static int key_get_type_from_user(char *type,
return ret;
if (ret == 0 || ret >= len)
return -EINVAL;
- if (type[0] == '.')
- return -EPERM;
type[len - 1] = '\0';
return 0;
}
@@ -86,6 +84,10 @@ SYSCALL_DEFINE5(add_key, const char __user *, _type,
if (!*description) {
kfree(description);
description = NULL;
+ } else if ((description[0] == '.') &&
+ (strncmp(type, "keyring", 7) == 0)) {
+ ret = -EPERM;
+ goto error2;
}
}
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 381411941cc1..26a94f18af94 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -21,24 +21,6 @@
#define key_negative_timeout 60 /* default timeout on a negative key's existence */
-/*
- * wait_on_bit() sleep function for uninterruptible waiting
- */
-static int key_wait_bit(void *flags)
-{
- schedule();
- return 0;
-}
-
-/*
- * wait_on_bit() sleep function for interruptible waiting
- */
-static int key_wait_bit_intr(void *flags)
-{
- schedule();
- return signal_pending(current) ? -ERESTARTSYS : 0;
-}
-
/**
* complete_request_key - Complete the construction of a key.
* @cons: The key construction record.
@@ -592,10 +574,9 @@ int wait_for_key_construction(struct key *key, bool intr)
int ret;
ret = wait_on_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT,
- intr ? key_wait_bit_intr : key_wait_bit,
intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
- if (ret < 0)
- return ret;
+ if (ret)
+ return -ERESTARTSYS;
if (test_bit(KEY_FLAG_NEGATIVE, &key->flags)) {
smp_rmb();
return key->type_data.reject_error;
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 83d06db34d03..7740f61588d6 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -161,6 +161,17 @@ static int selinux_peerlbl_enabled(void)
return (selinux_policycap_alwaysnetwork || netlbl_enabled() || selinux_xfrm_enabled());
}
+static int selinux_netcache_avc_callback(u32 event)
+{
+ if (event == AVC_CALLBACK_RESET) {
+ sel_netif_flush();
+ sel_netnode_flush();
+ sel_netport_flush();
+ synchronize_net();
+ }
+ return 0;
+}
+
/*
* initialise the security for the init task
*/
@@ -4499,9 +4510,18 @@ static void selinux_sock_graft(struct sock *sk, struct socket *parent)
struct inode_security_struct *isec = SOCK_INODE(parent)->i_security;
struct sk_security_struct *sksec = sk->sk_security;
- if (sk->sk_family == PF_INET || sk->sk_family == PF_INET6 ||
- sk->sk_family == PF_UNIX)
+ switch (sk->sk_family) {
+ case PF_INET:
+ case PF_INET6:
+ case PF_UNIX:
isec->sid = sksec->sid;
+ break;
+ default:
+ /* by default there is no special labeling mechanism for the
+ * sksec label so inherit the label from the parent socket */
+ BUG_ON(sksec->sid != SECINITSID_UNLABELED);
+ sksec->sid = isec->sid;
+ }
sksec->sclass = isec->sclass;
}
@@ -5993,6 +6013,9 @@ static __init int selinux_init(void)
if (register_security(&selinux_ops))
panic("SELinux: Unable to register with kernel.\n");
+ if (avc_add_callback(selinux_netcache_avc_callback, AVC_CALLBACK_RESET))
+ panic("SELinux: Unable to register AVC netcache callback\n");
+
if (selinux_enforcing)
printk(KERN_DEBUG "SELinux: Starting in enforcing mode\n");
else
diff --git a/security/selinux/include/netif.h b/security/selinux/include/netif.h
index 43d507242b42..57c6eae81eac 100644
--- a/security/selinux/include/netif.h
+++ b/security/selinux/include/netif.h
@@ -17,6 +17,8 @@
#ifndef _SELINUX_NETIF_H_
#define _SELINUX_NETIF_H_
+void sel_netif_flush(void);
+
int sel_netif_sid(int ifindex, u32 *sid);
#endif /* _SELINUX_NETIF_H_ */
diff --git a/security/selinux/include/netnode.h b/security/selinux/include/netnode.h
index df7a5ed6c694..937668dd3024 100644
--- a/security/selinux/include/netnode.h
+++ b/security/selinux/include/netnode.h
@@ -27,6 +27,8 @@
#ifndef _SELINUX_NETNODE_H
#define _SELINUX_NETNODE_H
+void sel_netnode_flush(void);
+
int sel_netnode_sid(void *addr, u16 family, u32 *sid);
#endif
diff --git a/security/selinux/include/netport.h b/security/selinux/include/netport.h
index 4d965b83d735..d1ce896b2cb0 100644
--- a/security/selinux/include/netport.h
+++ b/security/selinux/include/netport.h
@@ -26,6 +26,8 @@
#ifndef _SELINUX_NETPORT_H
#define _SELINUX_NETPORT_H
+void sel_netport_flush(void);
+
int sel_netport_sid(u8 protocol, u16 pnum, u32 *sid);
#endif
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index ce7852cf526b..d1e0b239b602 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -8,6 +8,7 @@
#ifndef _SELINUX_SECURITY_H_
#define _SELINUX_SECURITY_H_
+#include <linux/compiler.h>
#include <linux/dcache.h>
#include <linux/magic.h>
#include <linux/types.h>
@@ -220,7 +221,7 @@ struct selinux_kernel_status {
/*
* The version > 0 supports above members.
*/
-} __attribute__((packed));
+} __packed;
extern void selinux_status_update_setenforce(int enforcing);
extern void selinux_status_update_policyload(int seqno);
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 694e9e43855f..3c3de4ca0ebc 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -240,7 +240,7 @@ static void sel_netif_kill(int ifindex)
* Remove all entries from the network interface table.
*
*/
-static void sel_netif_flush(void)
+void sel_netif_flush(void)
{
int idx;
struct sel_netif *netif;
@@ -252,15 +252,6 @@ static void sel_netif_flush(void)
spin_unlock_bh(&sel_netif_lock);
}
-static int sel_netif_avc_callback(u32 event)
-{
- if (event == AVC_CALLBACK_RESET) {
- sel_netif_flush();
- synchronize_net();
- }
- return 0;
-}
-
static int sel_netif_netdev_notifier_handler(struct notifier_block *this,
unsigned long event, void *ptr)
{
@@ -291,10 +282,6 @@ static __init int sel_netif_init(void)
register_netdevice_notifier(&sel_netif_netdev_notifier);
- err = avc_add_callback(sel_netif_avc_callback, AVC_CALLBACK_RESET);
- if (err)
- panic("avc_add_callback() failed, error %d\n", err);
-
return err;
}
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 03a72c32afd7..ddf315260839 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -283,7 +283,7 @@ int sel_netnode_sid(void *addr, u16 family, u32 *sid)
* Remove all entries from the network address table.
*
*/
-static void sel_netnode_flush(void)
+void sel_netnode_flush(void)
{
unsigned int idx;
struct sel_netnode *node, *node_tmp;
@@ -300,15 +300,6 @@ static void sel_netnode_flush(void)
spin_unlock_bh(&sel_netnode_lock);
}
-static int sel_netnode_avc_callback(u32 event)
-{
- if (event == AVC_CALLBACK_RESET) {
- sel_netnode_flush();
- synchronize_net();
- }
- return 0;
-}
-
static __init int sel_netnode_init(void)
{
int iter;
@@ -322,10 +313,6 @@ static __init int sel_netnode_init(void)
sel_netnode_hash[iter].size = 0;
}
- ret = avc_add_callback(sel_netnode_avc_callback, AVC_CALLBACK_RESET);
- if (ret != 0)
- panic("avc_add_callback() failed, error %d\n", ret);
-
return ret;
}
diff --git a/security/selinux/netport.c b/security/selinux/netport.c
index d35379781c2c..73ac6784d091 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -217,7 +217,7 @@ int sel_netport_sid(u8 protocol, u16 pnum, u32 *sid)
* Remove all entries from the network address table.
*
*/
-static void sel_netport_flush(void)
+void sel_netport_flush(void)
{
unsigned int idx;
struct sel_netport *port, *port_tmp;
@@ -234,15 +234,6 @@ static void sel_netport_flush(void)
spin_unlock_bh(&sel_netport_lock);
}
-static int sel_netport_avc_callback(u32 event)
-{
- if (event == AVC_CALLBACK_RESET) {
- sel_netport_flush();
- synchronize_net();
- }
- return 0;
-}
-
static __init int sel_netport_init(void)
{
int iter;
@@ -256,10 +247,6 @@ static __init int sel_netport_init(void)
sel_netport_hash[iter].size = 0;
}
- ret = avc_add_callback(sel_netport_avc_callback, AVC_CALLBACK_RESET);
- if (ret != 0)
- panic("avc_add_callback() failed, error %d\n", ret);
-
return ret;
}
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index 377d148e7157..62c6773be0b7 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -402,19 +402,14 @@ static int cond_read_node(struct policydb *p, struct cond_node *node, void *fp)
int rc;
struct cond_expr *expr = NULL, *last = NULL;
- rc = next_entry(buf, fp, sizeof(u32));
+ rc = next_entry(buf, fp, sizeof(u32) * 2);
if (rc)
- return rc;
+ goto err;
node->cur_state = le32_to_cpu(buf[0]);
- len = 0;
- rc = next_entry(buf, fp, sizeof(u32));
- if (rc)
- return rc;
-
/* expr */
- len = le32_to_cpu(buf[0]);
+ len = le32_to_cpu(buf[1]);
for (i = 0; i < len; i++) {
rc = next_entry(buf, fp, sizeof(u32) * 2);
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 9c5cdc2caaef..bc2a586f095c 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1080,6 +1080,26 @@ out:
* binary representation file.
*/
+static int str_read(char **strp, gfp_t flags, void *fp, u32 len)
+{
+ int rc;
+ char *str;
+
+ str = kmalloc(len + 1, flags);
+ if (!str)
+ return -ENOMEM;
+
+ /* it's expected the caller should free the str */
+ *strp = str;
+
+ rc = next_entry(str, fp, len);
+ if (rc)
+ return rc;
+
+ str[len] = '\0';
+ return 0;
+}
+
static int perm_read(struct policydb *p, struct hashtab *h, void *fp)
{
char *key = NULL;
@@ -1100,15 +1120,9 @@ static int perm_read(struct policydb *p, struct hashtab *h, void *fp)
len = le32_to_cpu(buf[0]);
perdatum->value = le32_to_cpu(buf[1]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
-
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = hashtab_insert(h, key, perdatum);
if (rc)
@@ -1146,15 +1160,9 @@ static int common_read(struct policydb *p, struct hashtab *h, void *fp)
comdatum->permissions.nprim = le32_to_cpu(buf[2]);
nel = le32_to_cpu(buf[3]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
-
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
for (i = 0; i < nel; i++) {
rc = perm_read(p, comdatum->permissions.table, fp);
@@ -1321,25 +1329,14 @@ static int class_read(struct policydb *p, struct hashtab *h, void *fp)
ncons = le32_to_cpu(buf[5]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
-
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
if (len2) {
- rc = -ENOMEM;
- cladatum->comkey = kmalloc(len2 + 1, GFP_KERNEL);
- if (!cladatum->comkey)
- goto bad;
- rc = next_entry(cladatum->comkey, fp, len2);
+ rc = str_read(&cladatum->comkey, GFP_KERNEL, fp, len2);
if (rc)
goto bad;
- cladatum->comkey[len2] = '\0';
rc = -EINVAL;
cladatum->comdatum = hashtab_search(p->p_commons.table, cladatum->comkey);
@@ -1422,15 +1419,9 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
role->bounds = le32_to_cpu(buf[2]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
-
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = ebitmap_read(&role->dominates, fp);
if (rc)
@@ -1495,14 +1486,9 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
typdatum->primary = le32_to_cpu(buf[2]);
}
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = hashtab_insert(h, key, typdatum);
if (rc)
@@ -1565,14 +1551,9 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
usrdatum->bounds = le32_to_cpu(buf[2]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_KERNEL);
- if (!key)
- goto bad;
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_KERNEL, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = ebitmap_read(&usrdatum->roles, fp);
if (rc)
@@ -1616,14 +1597,9 @@ static int sens_read(struct policydb *p, struct hashtab *h, void *fp)
len = le32_to_cpu(buf[0]);
levdatum->isalias = le32_to_cpu(buf[1]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_ATOMIC);
- if (!key)
- goto bad;
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_ATOMIC, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = -ENOMEM;
levdatum->level = kmalloc(sizeof(struct mls_level), GFP_ATOMIC);
@@ -1664,14 +1640,9 @@ static int cat_read(struct policydb *p, struct hashtab *h, void *fp)
catdatum->value = le32_to_cpu(buf[1]);
catdatum->isalias = le32_to_cpu(buf[2]);
- rc = -ENOMEM;
- key = kmalloc(len + 1, GFP_ATOMIC);
- if (!key)
- goto bad;
- rc = next_entry(key, fp, len);
+ rc = str_read(&key, GFP_ATOMIC, fp, len);
if (rc)
goto bad;
- key[len] = '\0';
rc = hashtab_insert(h, key, catdatum);
if (rc)
@@ -1968,18 +1939,12 @@ static int filename_trans_read(struct policydb *p, void *fp)
goto out;
len = le32_to_cpu(buf[0]);
- rc = -ENOMEM;
- name = kmalloc(len + 1, GFP_KERNEL);
- if (!name)
- goto out;
-
- ft->name = name;
-
/* path component string */
- rc = next_entry(name, fp, len);
+ rc = str_read(&name, GFP_KERNEL, fp, len);
if (rc)
goto out;
- name[len] = 0;
+
+ ft->name = name;
rc = next_entry(buf, fp, sizeof(u32) * 4);
if (rc)
@@ -2045,17 +2010,10 @@ static int genfs_read(struct policydb *p, void *fp)
if (!newgenfs)
goto out;
- rc = -ENOMEM;
- newgenfs->fstype = kmalloc(len + 1, GFP_KERNEL);
- if (!newgenfs->fstype)
- goto out;
-
- rc = next_entry(newgenfs->fstype, fp, len);
+ rc = str_read(&newgenfs->fstype, GFP_KERNEL, fp, len);
if (rc)
goto out;
- newgenfs->fstype[len] = 0;
-
for (genfs_p = NULL, genfs = p->genfs; genfs;
genfs_p = genfs, genfs = genfs->next) {
rc = -EINVAL;
@@ -2091,15 +2049,9 @@ static int genfs_read(struct policydb *p, void *fp)
if (!newc)
goto out;
- rc = -ENOMEM;
- newc->u.name = kmalloc(len + 1, GFP_KERNEL);
- if (!newc->u.name)
- goto out;
-
- rc = next_entry(newc->u.name, fp, len);
+ rc = str_read(&newc->u.name, GFP_KERNEL, fp, len);
if (rc)
goto out;
- newc->u.name[len] = 0;
rc = next_entry(buf, fp, sizeof(u32));
if (rc)
@@ -2189,16 +2141,10 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
goto out;
len = le32_to_cpu(buf[0]);
- rc = -ENOMEM;
- c->u.name = kmalloc(len + 1, GFP_KERNEL);
- if (!c->u.name)
- goto out;
-
- rc = next_entry(c->u.name, fp, len);
+ rc = str_read(&c->u.name, GFP_KERNEL, fp, len);
if (rc)
goto out;
- c->u.name[len] = 0;
rc = context_read_and_validate(&c->context[0], p, fp);
if (rc)
goto out;
@@ -2240,16 +2186,11 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
if (c->v.behavior > SECURITY_FS_USE_MAX)
goto out;
- rc = -ENOMEM;
len = le32_to_cpu(buf[1]);
- c->u.name = kmalloc(len + 1, GFP_KERNEL);
- if (!c->u.name)
- goto out;
-
- rc = next_entry(c->u.name, fp, len);
+ rc = str_read(&c->u.name, GFP_KERNEL, fp, len);
if (rc)
goto out;
- c->u.name[len] = 0;
+
rc = context_read_and_validate(&c->context[0], p, fp);
if (rc)
goto out;
@@ -2608,7 +2549,7 @@ static int mls_write_range_helper(struct mls_range *r, void *fp)
if (!eq)
buf[2] = cpu_to_le32(r->level[1].sens);
- BUG_ON(items > (sizeof(buf)/sizeof(buf[0])));
+ BUG_ON(items > ARRAY_SIZE(buf));
rc = put_entry(buf, sizeof(u32), items, fp);
if (rc)
@@ -2990,7 +2931,7 @@ static int role_write(void *vkey, void *datum, void *ptr)
if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
buf[items++] = cpu_to_le32(role->bounds);
- BUG_ON(items > (sizeof(buf)/sizeof(buf[0])));
+ BUG_ON(items > ARRAY_SIZE(buf));
rc = put_entry(buf, sizeof(u32), items, fp);
if (rc)
@@ -3040,7 +2981,7 @@ static int type_write(void *vkey, void *datum, void *ptr)
} else {
buf[items++] = cpu_to_le32(typdatum->primary);
}
- BUG_ON(items > (sizeof(buf) / sizeof(buf[0])));
+ BUG_ON(items > ARRAY_SIZE(buf));
rc = put_entry(buf, sizeof(u32), items, fp);
if (rc)
return rc;
@@ -3069,7 +3010,7 @@ static int user_write(void *vkey, void *datum, void *ptr)
buf[items++] = cpu_to_le32(usrdatum->value);
if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
buf[items++] = cpu_to_le32(usrdatum->bounds);
- BUG_ON(items > (sizeof(buf) / sizeof(buf[0])));
+ BUG_ON(items > ARRAY_SIZE(buf));
rc = put_entry(buf, sizeof(u32), items, fp);
if (rc)
return rc;
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 4bca49414a40..2aa9d172dc7e 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2277,7 +2277,7 @@ out:
}
/**
- * security_genfs_sid - Obtain a SID for a file in a filesystem
+ * __security_genfs_sid - Helper to obtain a SID for a file in a filesystem
* @fstype: filesystem type
* @path: path from root of mount
* @sclass: file security class
@@ -2286,11 +2286,13 @@ out:
* Obtain a SID to use for a file in a filesystem that
* cannot support xattr or use a fixed labeling behavior like
* transition SIDs or task SIDs.
+ *
+ * The caller must acquire the policy_rwlock before calling this function.
*/
-int security_genfs_sid(const char *fstype,
- char *path,
- u16 orig_sclass,
- u32 *sid)
+static inline int __security_genfs_sid(const char *fstype,
+ char *path,
+ u16 orig_sclass,
+ u32 *sid)
{
int len;
u16 sclass;
@@ -2301,8 +2303,6 @@ int security_genfs_sid(const char *fstype,
while (path[0] == '/' && path[1] == '/')
path++;
- read_lock(&policy_rwlock);
-
sclass = unmap_class(orig_sclass);
*sid = SECINITSID_UNLABELED;
@@ -2336,11 +2336,33 @@ int security_genfs_sid(const char *fstype,
*sid = c->sid[0];
rc = 0;
out:
- read_unlock(&policy_rwlock);
return rc;
}
/**
+ * security_genfs_sid - Obtain a SID for a file in a filesystem
+ * @fstype: filesystem type
+ * @path: path from root of mount
+ * @sclass: file security class
+ * @sid: SID for path
+ *
+ * Acquire policy_rwlock before calling __security_genfs_sid() and release
+ * it afterward.
+ */
+int security_genfs_sid(const char *fstype,
+ char *path,
+ u16 orig_sclass,
+ u32 *sid)
+{
+ int retval;
+
+ read_lock(&policy_rwlock);
+ retval = __security_genfs_sid(fstype, path, orig_sclass, sid);
+ read_unlock(&policy_rwlock);
+ return retval;
+}
+
+/**
* security_fs_use - Determine how to handle labeling for a filesystem.
* @sb: superblock in question
*/
@@ -2370,7 +2392,8 @@ int security_fs_use(struct super_block *sb)
}
sbsec->sid = c->sid[0];
} else {
- rc = security_genfs_sid(fstype, "/", SECCLASS_DIR, &sbsec->sid);
+ rc = __security_genfs_sid(fstype, "/", SECCLASS_DIR,
+ &sbsec->sid);
if (rc) {
sbsec->behavior = SECURITY_FS_USE_NONE;
rc = 0;
diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c
index c1b00375c9ad..3ffa4f5509d8 100644
--- a/security/tomoyo/audit.c
+++ b/security/tomoyo/audit.c
@@ -155,11 +155,9 @@ static char *tomoyo_print_header(struct tomoyo_request_info *r)
u8 i;
if (!buffer)
return NULL;
- {
- struct timeval tv;
- do_gettimeofday(&tv);
- tomoyo_convert_time(tv.tv_sec, &stamp);
- }
+
+ tomoyo_convert_time(get_seconds(), &stamp);
+
pos = snprintf(buffer, tomoyo_buffer_len - 1,
"#%04u/%02u/%02u %02u:%02u:%02u# profile=%u mode=%s "
"granted=%s (global-pid=%u) task={ pid=%u ppid=%u "
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 283862aebdc8..e0fb75052550 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -2267,13 +2267,11 @@ static unsigned int tomoyo_stat_modified[TOMOYO_MAX_POLICY_STAT];
*/
void tomoyo_update_stat(const u8 index)
{
- struct timeval tv;
- do_gettimeofday(&tv);
/*
* I don't use atomic operations because race condition is not fatal.
*/
tomoyo_stat_updated[index]++;
- tomoyo_stat_modified[index] = tv.tv_sec;
+ tomoyo_stat_modified[index] = get_seconds();
}
/**
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index 467836057ee5..a80d5ea87ccd 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -47,15 +47,11 @@ static int alloc_dbdma_descriptor_ring(struct i2sbus_dev *i2sdev,
/* We use the PCI APIs for now until the generic one gets fixed
* enough or until we get some macio-specific versions
*/
- r->space = dma_alloc_coherent(
- &macio_get_pci_dev(i2sdev->macio)->dev,
- r->size,
- &r->bus_addr,
- GFP_KERNEL);
+ r->space = dma_zalloc_coherent(&macio_get_pci_dev(i2sdev->macio)->dev,
+ r->size, &r->bus_addr, GFP_KERNEL);
+ if (!r->space)
+ return -ENOMEM;
- if (!r->space) return -ENOMEM;
-
- memset(r->space, 0, r->size);
r->cmds = (void*)DBDMA_ALIGN(r->space);
r->bus_cmd_start = r->bus_addr +
(dma_addr_t)((char*)r->cmds - (char*)r->space);
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 66de90ed30ca..39c3969ac1c7 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -152,9 +152,9 @@ static inline void pxa_ac97_cold_pxa27x(void)
gsr_bits = 0;
/* PXA27x Developers Manual section 13.5.2.2.1 */
- clk_enable(ac97conf_clk);
+ clk_prepare_enable(ac97conf_clk);
udelay(5);
- clk_disable(ac97conf_clk);
+ clk_disable_unprepare(ac97conf_clk);
GCR = GCR_COLD_RST | GCR_WARM_RST;
}
#endif
@@ -299,14 +299,14 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
int pxa2xx_ac97_hw_suspend(void)
{
GCR |= GCR_ACLINK_OFF;
- clk_disable(ac97_clk);
+ clk_disable_unprepare(ac97_clk);
return 0;
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_suspend);
int pxa2xx_ac97_hw_resume(void)
{
- clk_enable(ac97_clk);
+ clk_prepare_enable(ac97_clk);
return 0;
}
EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_resume);
@@ -368,7 +368,7 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev)
goto err_clk;
}
- ret = clk_enable(ac97_clk);
+ ret = clk_prepare_enable(ac97_clk);
if (ret)
goto err_clk2;
@@ -403,7 +403,7 @@ void pxa2xx_ac97_hw_remove(struct platform_device *dev)
clk_put(ac97conf_clk);
ac97conf_clk = NULL;
}
- clk_disable(ac97_clk);
+ clk_disable_unprepare(ac97_clk);
clk_put(ac97_clk);
ac97_clk = NULL;
}
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 7403f348ed14..89028fab64fd 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -491,7 +491,7 @@ static int snd_compress_check_input(struct snd_compr_params *params)
{
/* first let's check the buffer parameter's */
if (params->buffer.fragment_size == 0 ||
- params->buffer.fragments > SIZE_MAX / params->buffer.fragment_size)
+ params->buffer.fragments > INT_MAX / params->buffer.fragment_size)
return -EINVAL;
/* now codec parameters */
diff --git a/sound/core/control.c b/sound/core/control.c
index f0b0e14497a5..b9611344ff9e 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1406,11 +1406,11 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS:
return snd_ctl_subscribe_events(ctl, ip);
case SNDRV_CTL_IOCTL_TLV_READ:
- return snd_ctl_tlv_ioctl(ctl, argp, 0);
+ return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_READ);
case SNDRV_CTL_IOCTL_TLV_WRITE:
- return snd_ctl_tlv_ioctl(ctl, argp, 1);
+ return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_WRITE);
case SNDRV_CTL_IOCTL_TLV_COMMAND:
- return snd_ctl_tlv_ioctl(ctl, argp, -1);
+ return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_CMD);
case SNDRV_CTL_IOCTL_POWER:
return -ENOPROTOOPT;
case SNDRV_CTL_IOCTL_POWER_STATE:
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 76cbb9ec953a..6542c4083594 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -65,13 +65,15 @@ int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
enum dma_slave_buswidth buswidth;
int bits;
- bits = snd_pcm_format_physical_width(params_format(params));
+ bits = params_physical_width(params);
if (bits < 8 || bits > 64)
return -EINVAL;
else if (bits == 8)
buswidth = DMA_SLAVE_BUSWIDTH_1_BYTE;
else if (bits == 16)
buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
+ else if (bits == 24)
+ buswidth = DMA_SLAVE_BUSWIDTH_3_BYTES;
else if (bits <= 32)
buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
else
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index b653ab001fba..81dedc381efd 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -543,6 +543,8 @@ static int snd_pcm_sw_params(struct snd_pcm_substream *substream,
if (params->tstamp_mode > SNDRV_PCM_TSTAMP_LAST)
return -EINVAL;
+ if (params->tstamp_type > SNDRV_PCM_TSTAMP_TYPE_LAST)
+ return -EINVAL;
if (params->avail_min == 0)
return -EINVAL;
if (params->silence_size >= runtime->boundary) {
@@ -557,6 +559,7 @@ static int snd_pcm_sw_params(struct snd_pcm_substream *substream,
err = 0;
snd_pcm_stream_lock_irq(substream);
runtime->tstamp_mode = params->tstamp_mode;
+ runtime->tstamp_type = params->tstamp_type;
runtime->period_step = params->period_step;
runtime->control->avail_min = params->avail_min;
runtime->start_threshold = params->start_threshold;
@@ -2540,9 +2543,7 @@ static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg)
return -EFAULT;
if (arg < 0 || arg > SNDRV_PCM_TSTAMP_TYPE_LAST)
return -EINVAL;
- runtime->tstamp_type = SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY;
- if (arg == SNDRV_PCM_TSTAMP_TYPE_MONOTONIC)
- runtime->tstamp_type = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC;
+ runtime->tstamp_type = arg;
return 0;
}
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 1e206de0c2dd..ba8e4a64e13e 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -101,9 +101,9 @@ int snd_seq_dump_var_event(const struct snd_seq_event *event,
len -= size;
}
return 0;
- } if (! (event->data.ext.len & SNDRV_SEQ_EXT_CHAINED)) {
- return func(private_data, event->data.ext.ptr, len);
}
+ if (!(event->data.ext.len & SNDRV_SEQ_EXT_CHAINED))
+ return func(private_data, event->data.ext.ptr, len);
cell = (struct snd_seq_event_cell *)event->data.ext.ptr;
for (; len > 0 && cell; cell = cell->next) {
diff --git a/sound/oss/mpu401.c b/sound/oss/mpu401.c
index 3bbc3ec5be82..862735005b43 100644
--- a/sound/oss/mpu401.c
+++ b/sound/oss/mpu401.c
@@ -316,6 +316,7 @@ static int mpu_input_scanner(struct mpu_config *devc, unsigned char midic)
case 0xf6:
/* printk( "tune_request\n"); */
devc->m_state = ST_INIT;
+ break;
/*
* Real time messages
@@ -972,7 +973,6 @@ int attach_mpu401(struct address_info *hw_config, struct module *owner)
devc->m_busy = 0;
devc->m_state = ST_INIT;
devc->shared_irq = hw_config->always_detect;
- devc->irq = hw_config->irq;
spin_lock_init(&devc->lock);
if (devc->irq < 0)
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 9f10c9e0df5e..631aaa4046ad 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1754,9 +1754,6 @@ static struct snd_kcontrol_new snd_echo_vumeters_switch = {
static int snd_echo_vumeters_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct echoaudio *chip;
-
- chip = snd_kcontrol_chip(kcontrol);
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 96;
uinfo->value.integer.min = ECHOGAIN_MINOUT;
@@ -1798,9 +1795,6 @@ static struct snd_kcontrol_new snd_echo_vumeters = {
static int snd_echo_channels_info_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct echoaudio *chip;
-
- chip = snd_kcontrol_chip(kcontrol);
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 6;
uinfo->value.integer.min = 0;
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index dabe41975a9d..a9790198aa17 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -17,8 +17,6 @@
#include "hda_local.h"
#include "hda_auto_parser.h"
-#define SFX "hda_codec: "
-
/*
* Helper for automatic pin configuration
*/
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4c20277a6835..47a617786fca 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2727,7 +2727,7 @@ int snd_hda_codec_reset(struct hda_codec *codec)
return 0;
}
-typedef int (*map_slave_func_t)(void *, struct snd_kcontrol *);
+typedef int (*map_slave_func_t)(struct hda_codec *, void *, struct snd_kcontrol *);
/* apply the function to all matching slave ctls in the mixer list */
static int map_slaves(struct hda_codec *codec, const char * const *slaves,
@@ -2751,7 +2751,7 @@ static int map_slaves(struct hda_codec *codec, const char * const *slaves,
name = tmpname;
}
if (!strcmp(sctl->id.name, name)) {
- err = func(data, sctl);
+ err = func(codec, data, sctl);
if (err)
return err;
break;
@@ -2761,13 +2761,15 @@ static int map_slaves(struct hda_codec *codec, const char * const *slaves,
return 0;
}
-static int check_slave_present(void *data, struct snd_kcontrol *sctl)
+static int check_slave_present(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *sctl)
{
return 1;
}
/* guess the value corresponding to 0dB */
-static int get_kctl_0dB_offset(struct snd_kcontrol *kctl, int *step_to_check)
+static int get_kctl_0dB_offset(struct hda_codec *codec,
+ struct snd_kcontrol *kctl, int *step_to_check)
{
int _tlv[4];
const int *tlv = NULL;
@@ -2788,7 +2790,7 @@ static int get_kctl_0dB_offset(struct snd_kcontrol *kctl, int *step_to_check)
if (!step)
return -1;
if (*step_to_check && *step_to_check != step) {
- snd_printk(KERN_ERR "hda_codec: Mismatching dB step for vmaster slave (%d!=%d)\n",
+ codec_err(codec, "Mismatching dB step for vmaster slave (%d!=%d)\n",
- *step_to_check, step);
return -1;
}
@@ -2813,20 +2815,28 @@ static int put_kctl_with_value(struct snd_kcontrol *kctl, int val)
}
/* initialize the slave volume with 0dB */
-static int init_slave_0dB(void *data, struct snd_kcontrol *slave)
+static int init_slave_0dB(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *slave)
{
- int offset = get_kctl_0dB_offset(slave, data);
+ int offset = get_kctl_0dB_offset(codec, slave, data);
if (offset > 0)
put_kctl_with_value(slave, offset);
return 0;
}
/* unmute the slave */
-static int init_slave_unmute(void *data, struct snd_kcontrol *slave)
+static int init_slave_unmute(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *slave)
{
return put_kctl_with_value(slave, 1);
}
+static int add_slave(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *slave)
+{
+ return snd_ctl_add_slave(data, slave);
+}
+
/**
* snd_hda_add_vmaster - create a virtual master control and add slaves
* @codec: HD-audio codec
@@ -2869,8 +2879,7 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
if (err < 0)
return err;
- err = map_slaves(codec, slaves, suffix,
- (map_slave_func_t)snd_ctl_add_slave, kctl);
+ err = map_slaves(codec, slaves, suffix, add_slave, kctl);
if (err < 0)
return err;
@@ -4280,6 +4289,7 @@ static struct hda_rate_tbl rate_bits[] = {
/**
* snd_hda_calc_stream_format - calculate format bitset
+ * @codec: HD-audio codec
* @rate: the sample rate
* @channels: the number of channels
* @format: the PCM format (SNDRV_PCM_FORMAT_XXX)
@@ -4289,7 +4299,8 @@ static struct hda_rate_tbl rate_bits[] = {
*
* Return zero if invalid.
*/
-unsigned int snd_hda_calc_stream_format(unsigned int rate,
+unsigned int snd_hda_calc_stream_format(struct hda_codec *codec,
+ unsigned int rate,
unsigned int channels,
unsigned int format,
unsigned int maxbps,
@@ -4304,12 +4315,12 @@ unsigned int snd_hda_calc_stream_format(unsigned int rate,
break;
}
if (!rate_bits[i].hz) {
- snd_printdd("invalid rate %d\n", rate);
+ codec_dbg(codec, "invalid rate %d\n", rate);
return 0;
}
if (channels == 0 || channels > 8) {
- snd_printdd("invalid channels %d\n", channels);
+ codec_dbg(codec, "invalid channels %d\n", channels);
return 0;
}
val |= channels - 1;
@@ -4332,7 +4343,7 @@ unsigned int snd_hda_calc_stream_format(unsigned int rate,
val |= AC_FMT_BITS_20;
break;
default:
- snd_printdd("invalid format width %d\n",
+ codec_dbg(codec, "invalid format width %d\n",
snd_pcm_format_width(format));
return 0;
}
@@ -5670,12 +5681,13 @@ EXPORT_SYMBOL_GPL(_snd_hda_set_pin_ctl);
* suffix is appended to the label. This label index number is stored
* to type_idx when non-NULL pointer is given.
*/
-int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
+int snd_hda_add_imux_item(struct hda_codec *codec,
+ struct hda_input_mux *imux, const char *label,
int index, int *type_idx)
{
int i, label_idx = 0;
if (imux->num_items >= HDA_MAX_NUM_INPUTS) {
- snd_printd(KERN_ERR "hda_codec: Too many imux items!\n");
+ codec_err(codec, "hda_codec: Too many imux items!\n");
return -EINVAL;
}
for (i = 0; i < imux->num_items; i++) {
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 5825aa17d8e3..f84a40ef42af 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -538,7 +538,8 @@ void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
int do_now);
#define snd_hda_codec_cleanup_stream(codec, nid) \
__snd_hda_codec_cleanup_stream(codec, nid, 0)
-unsigned int snd_hda_calc_stream_format(unsigned int rate,
+unsigned int snd_hda_calc_stream_format(struct hda_codec *codec,
+ unsigned int rate,
unsigned int channels,
unsigned int format,
unsigned int maxbps,
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 480bbddbd801..8337645aa7a5 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
+#include <linux/reboot.h>
#include <sound/core.h>
#include <sound/initval.h>
#include "hda_priv.h"
@@ -152,11 +153,11 @@ static int azx_setup_controller(struct azx *chip, struct azx_dev *azx_dev)
upper_32_bits(azx_dev->bdl.addr));
/* enable the position buffer */
- if (chip->position_fix[0] != POS_FIX_LPIB ||
- chip->position_fix[1] != POS_FIX_LPIB) {
- if (!(azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE))
+ if (chip->get_position[0] != azx_get_pos_lpib ||
+ chip->get_position[1] != azx_get_pos_lpib) {
+ if (!(azx_readl(chip, DPLBASE) & AZX_DPLBASE_ENABLE))
azx_writel(chip, DPLBASE,
- (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE);
+ (u32)chip->posbuf.addr | AZX_DPLBASE_ENABLE);
}
/* set the interrupt enable bits in the descriptor control register */
@@ -193,7 +194,8 @@ azx_assign_device(struct azx *chip, struct snd_pcm_substream *substream)
dsp_unlock(azx_dev);
return azx_dev;
}
- if (!res)
+ if (!res ||
+ (chip->driver_caps & AZX_DCAPS_REVERSE_ASSIGN))
res = azx_dev;
}
dsp_unlock(azx_dev);
@@ -481,7 +483,8 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
}
azx_stream_reset(chip, azx_dev);
- format_val = snd_hda_calc_stream_format(runtime->rate,
+ format_val = snd_hda_calc_stream_format(apcm->codec,
+ runtime->rate,
runtime->channels,
runtime->format,
hinfo->maxbps,
@@ -672,125 +675,40 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return 0;
}
-/* get the current DMA position with correction on VIA chips */
-static unsigned int azx_via_get_position(struct azx *chip,
- struct azx_dev *azx_dev)
+unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev)
{
- unsigned int link_pos, mini_pos, bound_pos;
- unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos;
- unsigned int fifo_size;
-
- link_pos = azx_sd_readl(chip, azx_dev, SD_LPIB);
- if (azx_dev->substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- /* Playback, no problem using link position */
- return link_pos;
- }
-
- /* Capture */
- /* For new chipset,
- * use mod to get the DMA position just like old chipset
- */
- mod_dma_pos = le32_to_cpu(*azx_dev->posbuf);
- mod_dma_pos %= azx_dev->period_bytes;
-
- /* azx_dev->fifo_size can't get FIFO size of in stream.
- * Get from base address + offset.
- */
- fifo_size = readw(chip->remap_addr + VIA_IN_STREAM0_FIFO_SIZE_OFFSET);
-
- if (azx_dev->insufficient) {
- /* Link position never gather than FIFO size */
- if (link_pos <= fifo_size)
- return 0;
-
- azx_dev->insufficient = 0;
- }
-
- if (link_pos <= fifo_size)
- mini_pos = azx_dev->bufsize + link_pos - fifo_size;
- else
- mini_pos = link_pos - fifo_size;
-
- /* Find nearest previous boudary */
- mod_mini_pos = mini_pos % azx_dev->period_bytes;
- mod_link_pos = link_pos % azx_dev->period_bytes;
- if (mod_link_pos >= fifo_size)
- bound_pos = link_pos - mod_link_pos;
- else if (mod_dma_pos >= mod_mini_pos)
- bound_pos = mini_pos - mod_mini_pos;
- else {
- bound_pos = mini_pos - mod_mini_pos + azx_dev->period_bytes;
- if (bound_pos >= azx_dev->bufsize)
- bound_pos = 0;
- }
+ return azx_sd_readl(chip, azx_dev, SD_LPIB);
+}
+EXPORT_SYMBOL_GPL(azx_get_pos_lpib);
- /* Calculate real DMA position we want */
- return bound_pos + mod_dma_pos;
+unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev)
+{
+ return le32_to_cpu(*azx_dev->posbuf);
}
+EXPORT_SYMBOL_GPL(azx_get_pos_posbuf);
unsigned int azx_get_position(struct azx *chip,
- struct azx_dev *azx_dev,
- bool with_check)
+ struct azx_dev *azx_dev)
{
struct snd_pcm_substream *substream = azx_dev->substream;
- struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
unsigned int pos;
int stream = substream->stream;
- struct hda_pcm_stream *hinfo = apcm->hinfo[stream];
int delay = 0;
- switch (chip->position_fix[stream]) {
- case POS_FIX_LPIB:
- /* read LPIB */
- pos = azx_sd_readl(chip, azx_dev, SD_LPIB);
- break;
- case POS_FIX_VIACOMBO:
- pos = azx_via_get_position(chip, azx_dev);
- break;
- default:
- /* use the position buffer */
- pos = le32_to_cpu(*azx_dev->posbuf);
- if (with_check && chip->position_fix[stream] == POS_FIX_AUTO) {
- if (!pos || pos == (u32)-1) {
- dev_info(chip->card->dev,
- "Invalid position buffer, using LPIB read method instead.\n");
- chip->position_fix[stream] = POS_FIX_LPIB;
- pos = azx_sd_readl(chip, azx_dev, SD_LPIB);
- } else
- chip->position_fix[stream] = POS_FIX_POSBUF;
- }
- break;
- }
+ if (chip->get_position[stream])
+ pos = chip->get_position[stream](chip, azx_dev);
+ else /* use the position buffer as default */
+ pos = azx_get_pos_posbuf(chip, azx_dev);
if (pos >= azx_dev->bufsize)
pos = 0;
- /* calculate runtime delay from LPIB */
- if (substream->runtime &&
- chip->position_fix[stream] == POS_FIX_POSBUF &&
- (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) {
- unsigned int lpib_pos = azx_sd_readl(chip, azx_dev, SD_LPIB);
- if (stream == SNDRV_PCM_STREAM_PLAYBACK)
- delay = pos - lpib_pos;
- else
- delay = lpib_pos - pos;
- if (delay < 0) {
- if (delay >= azx_dev->delay_negative_threshold)
- delay = 0;
- else
- delay += azx_dev->bufsize;
- }
- if (delay >= azx_dev->period_bytes) {
- dev_info(chip->card->dev,
- "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n",
- delay, azx_dev->period_bytes);
- delay = 0;
- chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
- }
- delay = bytes_to_frames(substream->runtime, delay);
- }
-
if (substream->runtime) {
+ struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
+ struct hda_pcm_stream *hinfo = apcm->hinfo[stream];
+
+ if (chip->get_delay[stream])
+ delay += chip->get_delay[stream](chip, azx_dev, pos);
if (hinfo->ops.get_delay)
delay += hinfo->ops.get_delay(hinfo, apcm->codec,
substream);
@@ -808,7 +726,7 @@ static snd_pcm_uframes_t azx_pcm_pointer(struct snd_pcm_substream *substream)
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev = get_azx_dev(substream);
return bytes_to_frames(substream->runtime,
- azx_get_position(chip, azx_dev, false));
+ azx_get_position(chip, azx_dev));
}
static int azx_get_wallclock_tstamp(struct snd_pcm_substream *substream,
@@ -1058,10 +976,10 @@ static void azx_init_cmd_io(struct azx *chip)
azx_writew(chip, CORBWP, 0);
/* reset the corb hw read pointer */
- azx_writew(chip, CORBRP, ICH6_CORBRP_RST);
+ azx_writew(chip, CORBRP, AZX_CORBRP_RST);
if (!(chip->driver_caps & AZX_DCAPS_CORBRP_SELF_CLEAR)) {
for (timeout = 1000; timeout > 0; timeout--) {
- if ((azx_readw(chip, CORBRP) & ICH6_CORBRP_RST) == ICH6_CORBRP_RST)
+ if ((azx_readw(chip, CORBRP) & AZX_CORBRP_RST) == AZX_CORBRP_RST)
break;
udelay(1);
}
@@ -1081,7 +999,7 @@ static void azx_init_cmd_io(struct azx *chip)
}
/* enable corb dma */
- azx_writeb(chip, CORBCTL, ICH6_CORBCTL_RUN);
+ azx_writeb(chip, CORBCTL, AZX_CORBCTL_RUN);
/* RIRB set up */
chip->rirb.addr = chip->rb.addr + 2048;
@@ -1094,14 +1012,14 @@ static void azx_init_cmd_io(struct azx *chip)
/* set the rirb size to 256 entries (ULI requires explicitly) */
azx_writeb(chip, RIRBSIZE, 0x02);
/* reset the rirb hw write pointer */
- azx_writew(chip, RIRBWP, ICH6_RIRBWP_RST);
+ azx_writew(chip, RIRBWP, AZX_RIRBWP_RST);
/* set N=1, get RIRB response interrupt for new entry */
if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND)
azx_writew(chip, RINTCNT, 0xc0);
else
azx_writew(chip, RINTCNT, 1);
/* enable rirb dma and response irq */
- azx_writeb(chip, RIRBCTL, ICH6_RBCTL_DMA_EN | ICH6_RBCTL_IRQ_EN);
+ azx_writeb(chip, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN);
spin_unlock_irq(&chip->reg_lock);
}
EXPORT_SYMBOL_GPL(azx_init_cmd_io);
@@ -1145,7 +1063,7 @@ static int azx_corb_send_cmd(struct hda_bus *bus, u32 val)
return -EIO;
}
wp++;
- wp %= ICH6_MAX_CORB_ENTRIES;
+ wp %= AZX_MAX_CORB_ENTRIES;
rp = azx_readw(chip, CORBRP);
if (wp == rp) {
@@ -1163,7 +1081,7 @@ static int azx_corb_send_cmd(struct hda_bus *bus, u32 val)
return 0;
}
-#define ICH6_RIRB_EX_UNSOL_EV (1<<4)
+#define AZX_RIRB_EX_UNSOL_EV (1<<4)
/* retrieve RIRB entry - called from interrupt handler */
static void azx_update_rirb(struct azx *chip)
@@ -1184,7 +1102,7 @@ static void azx_update_rirb(struct azx *chip)
while (chip->rirb.rp != wp) {
chip->rirb.rp++;
- chip->rirb.rp %= ICH6_MAX_RIRB_ENTRIES;
+ chip->rirb.rp %= AZX_MAX_RIRB_ENTRIES;
rp = chip->rirb.rp << 1; /* an RIRB entry is 8-bytes */
res_ex = le32_to_cpu(chip->rirb.buf[rp + 1]);
@@ -1195,8 +1113,7 @@ static void azx_update_rirb(struct azx *chip)
res, res_ex,
chip->rirb.rp, wp);
snd_BUG();
- }
- else if (res_ex & ICH6_RIRB_EX_UNSOL_EV)
+ } else if (res_ex & AZX_RIRB_EX_UNSOL_EV)
snd_hda_queue_unsol_event(chip->bus, res, res_ex);
else if (chip->rirb.cmds[addr]) {
chip->rirb.res[addr] = res;
@@ -1304,7 +1221,7 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
/* release CORB/RIRB */
azx_free_cmd_io(chip);
/* disable unsolicited responses */
- azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~ICH6_GCTL_UNSOL);
+ azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~AZX_GCTL_UNSOL);
return -1;
}
@@ -1325,7 +1242,7 @@ static int azx_single_wait_for_response(struct azx *chip, unsigned int addr)
while (timeout--) {
/* check IRV busy bit */
- if (azx_readw(chip, IRS) & ICH6_IRS_VALID) {
+ if (azx_readw(chip, IRS) & AZX_IRS_VALID) {
/* reuse rirb.res as the response return value */
chip->rirb.res[addr] = azx_readl(chip, IR);
return 0;
@@ -1349,13 +1266,13 @@ static int azx_single_send_cmd(struct hda_bus *bus, u32 val)
bus->rirb_error = 0;
while (timeout--) {
/* check ICB busy bit */
- if (!((azx_readw(chip, IRS) & ICH6_IRS_BUSY))) {
+ if (!((azx_readw(chip, IRS) & AZX_IRS_BUSY))) {
/* Clear IRV valid bit */
azx_writew(chip, IRS, azx_readw(chip, IRS) |
- ICH6_IRS_VALID);
+ AZX_IRS_VALID);
azx_writel(chip, IC, val);
azx_writew(chip, IRS, azx_readw(chip, IRS) |
- ICH6_IRS_BUSY);
+ AZX_IRS_BUSY);
return azx_single_wait_for_response(chip, addr);
}
udelay(1);
@@ -1584,10 +1501,10 @@ void azx_enter_link_reset(struct azx *chip)
unsigned long timeout;
/* reset controller */
- azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~ICH6_GCTL_RESET);
+ azx_writel(chip, GCTL, azx_readl(chip, GCTL) & ~AZX_GCTL_RESET);
timeout = jiffies + msecs_to_jiffies(100);
- while ((azx_readb(chip, GCTL) & ICH6_GCTL_RESET) &&
+ while ((azx_readb(chip, GCTL) & AZX_GCTL_RESET) &&
time_before(jiffies, timeout))
usleep_range(500, 1000);
}
@@ -1598,7 +1515,7 @@ static void azx_exit_link_reset(struct azx *chip)
{
unsigned long timeout;
- azx_writeb(chip, GCTL, azx_readb(chip, GCTL) | ICH6_GCTL_RESET);
+ azx_writeb(chip, GCTL, azx_readb(chip, GCTL) | AZX_GCTL_RESET);
timeout = jiffies + msecs_to_jiffies(100);
while (!azx_readb(chip, GCTL) &&
@@ -1639,7 +1556,7 @@ static int azx_reset(struct azx *chip, bool full_reset)
/* Accept unsolicited responses */
if (!chip->single_cmd)
azx_writel(chip, GCTL, azx_readl(chip, GCTL) |
- ICH6_GCTL_UNSOL);
+ AZX_GCTL_UNSOL);
/* detect codecs */
if (!chip->codec_mask) {
@@ -1656,7 +1573,7 @@ static void azx_int_enable(struct azx *chip)
{
/* enable controller CIE and GIE */
azx_writel(chip, INTCTL, azx_readl(chip, INTCTL) |
- ICH6_INT_CTRL_EN | ICH6_INT_GLOBAL_EN);
+ AZX_INT_CTRL_EN | AZX_INT_GLOBAL_EN);
}
/* disable interrupts */
@@ -1677,7 +1594,7 @@ static void azx_int_disable(struct azx *chip)
/* disable controller CIE and GIE */
azx_writel(chip, INTCTL, azx_readl(chip, INTCTL) &
- ~(ICH6_INT_CTRL_EN | ICH6_INT_GLOBAL_EN));
+ ~(AZX_INT_CTRL_EN | AZX_INT_GLOBAL_EN));
}
/* clear interrupts */
@@ -1698,7 +1615,7 @@ static void azx_int_clear(struct azx *chip)
azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
/* clear int status */
- azx_writel(chip, INTSTS, ICH6_INT_CTRL_EN | ICH6_INT_ALL_STREAM);
+ azx_writel(chip, INTSTS, AZX_INT_CTRL_EN | AZX_INT_ALL_STREAM);
}
/*
@@ -2030,5 +1947,30 @@ int azx_init_stream(struct azx *chip)
}
EXPORT_SYMBOL_GPL(azx_init_stream);
+/*
+ * reboot notifier for hang-up problem at power-down
+ */
+static int azx_halt(struct notifier_block *nb, unsigned long event, void *buf)
+{
+ struct azx *chip = container_of(nb, struct azx, reboot_notifier);
+ snd_hda_bus_reboot_notify(chip->bus);
+ azx_stop_chip(chip);
+ return NOTIFY_OK;
+}
+
+void azx_notifier_register(struct azx *chip)
+{
+ chip->reboot_notifier.notifier_call = azx_halt;
+ register_reboot_notifier(&chip->reboot_notifier);
+}
+EXPORT_SYMBOL_GPL(azx_notifier_register);
+
+void azx_notifier_unregister(struct azx *chip)
+{
+ if (chip->reboot_notifier.notifier_call)
+ unregister_reboot_notifier(&chip->reboot_notifier);
+}
+EXPORT_SYMBOL_GPL(azx_notifier_unregister);
+
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Common HDA driver funcitons");
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index baf0e77330af..c90d10fd4d8f 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -25,9 +25,9 @@ static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream)
{
return substream->runtime->private_data;
}
-unsigned int azx_get_position(struct azx *chip,
- struct azx_dev *azx_dev,
- bool with_check);
+unsigned int azx_get_position(struct azx *chip, struct azx_dev *azx_dev);
+unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev);
+unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev);
/* Stream control. */
void azx_stream_stop(struct azx *chip, struct azx_dev *azx_dev);
@@ -50,4 +50,7 @@ int azx_codec_configure(struct azx *chip);
int azx_mixer_create(struct azx *chip);
int azx_init_stream(struct azx *chip);
+void azx_notifier_register(struct azx *chip);
+void azx_notifier_unregister(struct azx *chip);
+
#endif /* __SOUND_HDA_CONTROLLER_H */
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 46690a7f48f6..e1cd34d9011d 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -167,7 +167,8 @@ static unsigned int hdmi_get_eld_data(struct hda_codec *codec, hda_nid_t nid,
(buf[byte] >> (lowbit)) & ((1 << (bits)) - 1); \
})
-static void hdmi_update_short_audio_desc(struct cea_sad *a,
+static void hdmi_update_short_audio_desc(struct hda_codec *codec,
+ struct cea_sad *a,
const unsigned char *buf)
{
int i;
@@ -188,8 +189,7 @@ static void hdmi_update_short_audio_desc(struct cea_sad *a,
a->format = GRAB_BITS(buf, 0, 3, 4);
switch (a->format) {
case AUDIO_CODING_TYPE_REF_STREAM_HEADER:
- snd_printd(KERN_INFO
- "HDMI: audio coding type 0 not expected\n");
+ codec_info(codec, "HDMI: audio coding type 0 not expected\n");
break;
case AUDIO_CODING_TYPE_LPCM:
@@ -233,9 +233,9 @@ static void hdmi_update_short_audio_desc(struct cea_sad *a,
a->format = GRAB_BITS(buf, 2, 3, 5);
if (a->format == AUDIO_CODING_XTYPE_HE_REF_CT ||
a->format >= AUDIO_CODING_XTYPE_FIRST_RESERVED) {
- snd_printd(KERN_INFO
- "HDMI: audio coding xtype %d not expected\n",
- a->format);
+ codec_info(codec,
+ "HDMI: audio coding xtype %d not expected\n",
+ a->format);
a->format = 0;
} else
a->format += AUDIO_CODING_TYPE_HE_AAC -
@@ -247,7 +247,7 @@ static void hdmi_update_short_audio_desc(struct cea_sad *a,
/*
* Be careful, ELD buf could be totally rubbish!
*/
-int snd_hdmi_parse_eld(struct parsed_hdmi_eld *e,
+int snd_hdmi_parse_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e,
const unsigned char *buf, int size)
{
int mnl;
@@ -256,8 +256,7 @@ int snd_hdmi_parse_eld(struct parsed_hdmi_eld *e,
e->eld_ver = GRAB_BITS(buf, 0, 3, 5);
if (e->eld_ver != ELD_VER_CEA_861D &&
e->eld_ver != ELD_VER_PARTIAL) {
- snd_printd(KERN_INFO "HDMI: Unknown ELD version %d\n",
- e->eld_ver);
+ codec_info(codec, "HDMI: Unknown ELD version %d\n", e->eld_ver);
goto out_fail;
}
@@ -280,20 +279,20 @@ int snd_hdmi_parse_eld(struct parsed_hdmi_eld *e,
e->product_id = get_unaligned_le16(buf + 18);
if (mnl > ELD_MAX_MNL) {
- snd_printd(KERN_INFO "HDMI: MNL is reserved value %d\n", mnl);
+ codec_info(codec, "HDMI: MNL is reserved value %d\n", mnl);
goto out_fail;
} else if (ELD_FIXED_BYTES + mnl > size) {
- snd_printd(KERN_INFO "HDMI: out of range MNL %d\n", mnl);
+ codec_info(codec, "HDMI: out of range MNL %d\n", mnl);
goto out_fail;
} else
strlcpy(e->monitor_name, buf + ELD_FIXED_BYTES, mnl + 1);
for (i = 0; i < e->sad_count; i++) {
if (ELD_FIXED_BYTES + mnl + 3 * (i + 1) > size) {
- snd_printd(KERN_INFO "HDMI: out of range SAD %d\n", i);
+ codec_info(codec, "HDMI: out of range SAD %d\n", i);
goto out_fail;
}
- hdmi_update_short_audio_desc(e->sad + i,
+ hdmi_update_short_audio_desc(codec, e->sad + i,
buf + ELD_FIXED_BYTES + mnl + 3 * i);
}
@@ -394,7 +393,8 @@ static void hdmi_print_pcm_rates(int pcm, char *buf, int buflen)
#define SND_PRINT_RATES_ADVISED_BUFSIZE 80
-static void hdmi_show_short_audio_desc(struct cea_sad *a)
+static void hdmi_show_short_audio_desc(struct hda_codec *codec,
+ struct cea_sad *a)
{
char buf[SND_PRINT_RATES_ADVISED_BUFSIZE];
char buf2[8 + SND_PRINT_BITS_ADVISED_BUFSIZE] = ", bits =";
@@ -412,12 +412,10 @@ static void hdmi_show_short_audio_desc(struct cea_sad *a)
else
buf2[0] = '\0';
- _snd_printd(SND_PR_VERBOSE, "HDMI: supports coding type %s:"
- " channels = %d, rates =%s%s\n",
- cea_audio_coding_type_names[a->format],
- a->channels,
- buf,
- buf2);
+ codec_dbg(codec,
+ "HDMI: supports coding type %s: channels = %d, rates =%s%s\n",
+ cea_audio_coding_type_names[a->format],
+ a->channels, buf, buf2);
}
void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
@@ -432,22 +430,22 @@ void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
buf[j] = '\0'; /* necessary when j == 0 */
}
-void snd_hdmi_show_eld(struct parsed_hdmi_eld *e)
+void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e)
{
int i;
- _snd_printd(SND_PR_VERBOSE, "HDMI: detected monitor %s at connection type %s\n",
+ codec_dbg(codec, "HDMI: detected monitor %s at connection type %s\n",
e->monitor_name,
eld_connection_type_names[e->conn_type]);
if (e->spk_alloc) {
char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
- _snd_printd(SND_PR_VERBOSE, "HDMI: available speakers:%s\n", buf);
+ codec_dbg(codec, "HDMI: available speakers:%s\n", buf);
}
for (i = 0; i < e->sad_count; i++)
- hdmi_show_short_audio_desc(e->sad + i);
+ hdmi_show_short_audio_desc(codec, e->sad + i);
}
#ifdef CONFIG_PROC_FS
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 589e47c5aeb3..b956449ddada 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -350,16 +350,16 @@ static void print_nid_path(struct hda_codec *codec,
const char *pfx, struct nid_path *path)
{
char buf[40];
+ char *pos = buf;
int i;
+ *pos = 0;
+ for (i = 0; i < path->depth; i++)
+ pos += scnprintf(pos, sizeof(buf) - (pos - buf), "%s%02x",
+ pos != buf ? ":" : "",
+ path->path[i]);
- buf[0] = 0;
- for (i = 0; i < path->depth; i++) {
- char tmp[4];
- sprintf(tmp, ":%02x", path->path[i]);
- strlcat(buf, tmp, sizeof(buf));
- }
- codec_dbg(codec, "%s path: depth=%d %s\n", pfx, path->depth, buf);
+ codec_dbg(codec, "%s path: depth=%d '%s'\n", pfx, path->depth, buf);
}
/* called recursively */
@@ -1700,9 +1700,11 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
#define DEBUG_BADNESS
#ifdef DEBUG_BADNESS
-#define debug_badness(fmt, args...) codec_dbg(codec, fmt, ##args)
+#define debug_badness(fmt, ...) \
+ codec_dbg(codec, fmt, ##__VA_ARGS__)
#else
-#define debug_badness(...)
+#define debug_badness(fmt, ...) \
+ do { if (0) codec_dbg(codec, fmt, ##__VA_ARGS__); } while (0)
#endif
#ifdef DEBUG_BADNESS
@@ -3054,7 +3056,7 @@ static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin,
if (spec->hp_mic_pin == pin)
spec->hp_mic_mux_idx = imux->num_items;
spec->imux_pins[imux->num_items] = pin;
- snd_hda_add_imux_item(imux, label, cfg_idx, NULL);
+ snd_hda_add_imux_item(codec, imux, label, cfg_idx, NULL);
imux_added = true;
if (spec->dyn_adc_switch)
spec->dyn_adc_idx[imux_idx] = c;
diff --git a/sound/pci/hda/hda_i915.c b/sound/pci/hda/hda_i915.c
index 8b4940ba33d6..d4d0375ac181 100644
--- a/sound/pci/hda/hda_i915.c
+++ b/sound/pci/hda/hda_i915.c
@@ -28,8 +28,8 @@
* Clock) to 24MHz BCLK: BCLK = CDCLK * M / N
* The values will be lost when the display power well is disabled.
*/
-#define ICH6_REG_EM4 0x100c
-#define ICH6_REG_EM5 0x1010
+#define AZX_REG_EM4 0x100c
+#define AZX_REG_EM5 0x1010
static int (*get_power)(void);
static int (*put_power)(void);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b6b4e71a0b0b..387fc73a5c89 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -44,7 +44,6 @@
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/mutex.h>
-#include <linux/reboot.h>
#include <linux/io.h>
#include <linux/pm_runtime.h>
#include <linux/clocksource.h>
@@ -66,6 +65,52 @@
#include "hda_priv.h"
#include "hda_i915.h"
+/* position fix mode */
+enum {
+ POS_FIX_AUTO,
+ POS_FIX_LPIB,
+ POS_FIX_POSBUF,
+ POS_FIX_VIACOMBO,
+ POS_FIX_COMBO,
+};
+
+/* Defines for ATI HD Audio support in SB450 south bridge */
+#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
+#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02
+
+/* Defines for Nvidia HDA support */
+#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
+#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
+#define NVIDIA_HDA_ISTRM_COH 0x4d
+#define NVIDIA_HDA_OSTRM_COH 0x4c
+#define NVIDIA_HDA_ENABLE_COHBIT 0x01
+
+/* Defines for Intel SCH HDA snoop control */
+#define INTEL_SCH_HDA_DEVC 0x78
+#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)
+
+/* Define IN stream 0 FIFO size offset in VIA controller */
+#define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90
+/* Define VIA HD Audio Device ID*/
+#define VIA_HDAC_DEVICE_ID 0x3288
+
+/* max number of SDs */
+/* ICH, ATI and VIA have 4 playback and 4 capture */
+#define ICH6_NUM_CAPTURE 4
+#define ICH6_NUM_PLAYBACK 4
+
+/* ULI has 6 playback and 5 capture */
+#define ULI_NUM_CAPTURE 5
+#define ULI_NUM_PLAYBACK 6
+
+/* ATI HDMI may have up to 8 playbacks and 0 capture */
+#define ATIHDMI_NUM_CAPTURE 0
+#define ATIHDMI_NUM_PLAYBACK 8
+
+/* TERA has 4 playback and 3 capture */
+#define TERA_NUM_CAPTURE 3
+#define TERA_NUM_PLAYBACK 4
+
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
@@ -227,7 +272,7 @@ enum {
/* quirks for Intel PCH */
#define AZX_DCAPS_INTEL_PCH_NOPM \
(AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE | \
- AZX_DCAPS_COUNT_LPIB_DELAY)
+ AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_REVERSE_ASSIGN)
#define AZX_DCAPS_INTEL_PCH \
(AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME)
@@ -290,8 +335,28 @@ static char *driver_short_names[] = {
struct hda_intel {
struct azx chip;
-};
+ /* for pending irqs */
+ struct work_struct irq_pending_work;
+
+ /* sync probing */
+ struct completion probe_wait;
+ struct work_struct probe_work;
+
+ /* card list (for power_save trigger) */
+ struct list_head list;
+
+ /* extra flags */
+ unsigned int irq_pending_warned:1;
+
+ /* VGA-switcheroo setup */
+ unsigned int use_vga_switcheroo:1;
+ unsigned int vga_switcheroo_registered:1;
+ unsigned int init_failed:1; /* delayed init failed */
+
+ /* secondary power domain for hdmi audio under vga device */
+ struct dev_pm_domain hdmi_pm_domain;
+};
#ifdef CONFIG_X86
static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on)
@@ -373,7 +438,7 @@ static void azx_init_pci(struct azx *chip)
*/
if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) {
dev_dbg(chip->card->dev, "Clearing TCSEL\n");
- update_pci_byte(chip->pci, ICH6_PCIREG_TCSEL, 0x07, 0);
+ update_pci_byte(chip->pci, AZX_PCIREG_TCSEL, 0x07, 0);
}
/* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio,
@@ -421,11 +486,44 @@ static void azx_init_pci(struct azx *chip)
}
}
+/* calculate runtime delay from LPIB */
+static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev,
+ unsigned int pos)
+{
+ struct snd_pcm_substream *substream = azx_dev->substream;
+ int stream = substream->stream;
+ unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev);
+ int delay;
+
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ delay = pos - lpib_pos;
+ else
+ delay = lpib_pos - pos;
+ if (delay < 0) {
+ if (delay >= azx_dev->delay_negative_threshold)
+ delay = 0;
+ else
+ delay += azx_dev->bufsize;
+ }
+
+ if (delay >= azx_dev->period_bytes) {
+ dev_info(chip->card->dev,
+ "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n",
+ delay, azx_dev->period_bytes);
+ delay = 0;
+ chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
+ chip->get_delay[stream] = NULL;
+ }
+
+ return bytes_to_frames(substream->runtime, delay);
+}
+
static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev);
/* called from IRQ */
static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
int ok;
ok = azx_position_ok(chip, azx_dev);
@@ -435,7 +533,7 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
} else if (ok == 0 && chip->bus && chip->bus->workq) {
/* bogus IRQ, process it later */
azx_dev->irq_pending = 1;
- queue_work(chip->bus->workq, &chip->irq_pending_work);
+ queue_work(chip->bus->workq, &hda->irq_pending_work);
}
return 0;
}
@@ -451,6 +549,8 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
*/
static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
{
+ struct snd_pcm_substream *substream = azx_dev->substream;
+ int stream = substream->stream;
u32 wallclk;
unsigned int pos;
@@ -458,7 +558,25 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
if (wallclk < (azx_dev->period_wallclk * 2) / 3)
return -1; /* bogus (too early) interrupt */
- pos = azx_get_position(chip, azx_dev, true);
+ if (chip->get_position[stream])
+ pos = chip->get_position[stream](chip, azx_dev);
+ else { /* use the position buffer as default */
+ pos = azx_get_pos_posbuf(chip, azx_dev);
+ if (!pos || pos == (u32)-1) {
+ dev_info(chip->card->dev,
+ "Invalid position buffer, using LPIB read method instead.\n");
+ chip->get_position[stream] = azx_get_pos_lpib;
+ pos = azx_get_pos_lpib(chip, azx_dev);
+ chip->get_delay[stream] = NULL;
+ } else {
+ chip->get_position[stream] = azx_get_pos_posbuf;
+ if (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)
+ chip->get_delay[stream] = azx_get_delay_from_lpib;
+ }
+ }
+
+ if (pos >= azx_dev->bufsize)
+ pos = 0;
if (WARN_ONCE(!azx_dev->period_bytes,
"hda-intel: zero azx_dev->period_bytes"))
@@ -476,14 +594,15 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
*/
static void azx_irq_pending_work(struct work_struct *work)
{
- struct azx *chip = container_of(work, struct azx, irq_pending_work);
+ struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work);
+ struct azx *chip = &hda->chip;
int i, pending, ok;
- if (!chip->irq_pending_warned) {
+ if (!hda->irq_pending_warned) {
dev_info(chip->card->dev,
"IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n",
chip->card->number);
- chip->irq_pending_warned = 1;
+ hda->irq_pending_warned = 1;
}
for (;;) {
@@ -541,27 +660,86 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
return 0;
}
+/* get the current DMA position with correction on VIA chips */
+static unsigned int azx_via_get_position(struct azx *chip,
+ struct azx_dev *azx_dev)
+{
+ unsigned int link_pos, mini_pos, bound_pos;
+ unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos;
+ unsigned int fifo_size;
+
+ link_pos = azx_sd_readl(chip, azx_dev, SD_LPIB);
+ if (azx_dev->substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ /* Playback, no problem using link position */
+ return link_pos;
+ }
+
+ /* Capture */
+ /* For new chipset,
+ * use mod to get the DMA position just like old chipset
+ */
+ mod_dma_pos = le32_to_cpu(*azx_dev->posbuf);
+ mod_dma_pos %= azx_dev->period_bytes;
+
+ /* azx_dev->fifo_size can't get FIFO size of in stream.
+ * Get from base address + offset.
+ */
+ fifo_size = readw(chip->remap_addr + VIA_IN_STREAM0_FIFO_SIZE_OFFSET);
+
+ if (azx_dev->insufficient) {
+ /* Link position never gather than FIFO size */
+ if (link_pos <= fifo_size)
+ return 0;
+
+ azx_dev->insufficient = 0;
+ }
+
+ if (link_pos <= fifo_size)
+ mini_pos = azx_dev->bufsize + link_pos - fifo_size;
+ else
+ mini_pos = link_pos - fifo_size;
+
+ /* Find nearest previous boudary */
+ mod_mini_pos = mini_pos % azx_dev->period_bytes;
+ mod_link_pos = link_pos % azx_dev->period_bytes;
+ if (mod_link_pos >= fifo_size)
+ bound_pos = link_pos - mod_link_pos;
+ else if (mod_dma_pos >= mod_mini_pos)
+ bound_pos = mini_pos - mod_mini_pos;
+ else {
+ bound_pos = mini_pos - mod_mini_pos + azx_dev->period_bytes;
+ if (bound_pos >= azx_dev->bufsize)
+ bound_pos = 0;
+ }
+
+ /* Calculate real DMA position we want */
+ return bound_pos + mod_dma_pos;
+}
+
#ifdef CONFIG_PM
static DEFINE_MUTEX(card_list_lock);
static LIST_HEAD(card_list);
static void azx_add_card_list(struct azx *chip)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
mutex_lock(&card_list_lock);
- list_add(&chip->list, &card_list);
+ list_add(&hda->list, &card_list);
mutex_unlock(&card_list_lock);
}
static void azx_del_card_list(struct azx *chip)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
mutex_lock(&card_list_lock);
- list_del_init(&chip->list);
+ list_del_init(&hda->list);
mutex_unlock(&card_list_lock);
}
/* trigger power-save check at writing parameter */
static int param_set_xint(const char *val, const struct kernel_param *kp)
{
+ struct hda_intel *hda;
struct azx *chip;
struct hda_codec *c;
int prev = power_save;
@@ -571,7 +749,8 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
return ret;
mutex_lock(&card_list_lock);
- list_for_each_entry(chip, &card_list, list) {
+ list_for_each_entry(hda, &card_list, list) {
+ chip = &hda->chip;
if (!chip->bus || chip->disabled)
continue;
list_for_each_entry(c, &chip->bus->codec_list, list)
@@ -593,10 +772,16 @@ static int azx_suspend(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
- struct azx *chip = card->private_data;
+ struct azx *chip;
+ struct hda_intel *hda;
struct azx_pcm *p;
- if (chip->disabled)
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
+ hda = container_of(chip, struct hda_intel, chip);
+ if (chip->disabled || hda->init_failed)
return 0;
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
@@ -626,9 +811,15 @@ static int azx_resume(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
- struct azx *chip = card->private_data;
+ struct azx *chip;
+ struct hda_intel *hda;
- if (chip->disabled)
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
+ hda = container_of(chip, struct hda_intel, chip);
+ if (chip->disabled || hda->init_failed)
return 0;
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
@@ -663,9 +854,15 @@ static int azx_resume(struct device *dev)
static int azx_runtime_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
- struct azx *chip = card->private_data;
+ struct azx *chip;
+ struct hda_intel *hda;
- if (chip->disabled)
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
+ hda = container_of(chip, struct hda_intel, chip);
+ if (chip->disabled || hda->init_failed)
return 0;
if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
@@ -687,12 +884,18 @@ static int azx_runtime_suspend(struct device *dev)
static int azx_runtime_resume(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
- struct azx *chip = card->private_data;
+ struct azx *chip;
+ struct hda_intel *hda;
struct hda_bus *bus;
struct hda_codec *codec;
int status;
- if (chip->disabled)
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
+ hda = container_of(chip, struct hda_intel, chip);
+ if (chip->disabled || hda->init_failed)
return 0;
if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
@@ -727,9 +930,15 @@ static int azx_runtime_resume(struct device *dev)
static int azx_runtime_idle(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
- struct azx *chip = card->private_data;
+ struct azx *chip;
+ struct hda_intel *hda;
- if (chip->disabled)
+ if (!card)
+ return 0;
+
+ chip = card->private_data;
+ hda = container_of(chip, struct hda_intel, chip);
+ if (chip->disabled || hda->init_failed)
return 0;
if (!power_save_controller ||
@@ -753,29 +962,6 @@ static const struct dev_pm_ops azx_pm = {
#endif /* CONFIG_PM */
-/*
- * reboot notifier for hang-up problem at power-down
- */
-static int azx_halt(struct notifier_block *nb, unsigned long event, void *buf)
-{
- struct azx *chip = container_of(nb, struct azx, reboot_notifier);
- snd_hda_bus_reboot_notify(chip->bus);
- azx_stop_chip(chip);
- return NOTIFY_OK;
-}
-
-static void azx_notifier_register(struct azx *chip)
-{
- chip->reboot_notifier.notifier_call = azx_halt;
- register_reboot_notifier(&chip->reboot_notifier);
-}
-
-static void azx_notifier_unregister(struct azx *chip)
-{
- if (chip->reboot_notifier.notifier_call)
- unregister_reboot_notifier(&chip->reboot_notifier);
-}
-
static int azx_probe_continue(struct azx *chip);
#ifdef SUPPORT_VGA_SWITCHEROO
@@ -786,10 +972,11 @@ static void azx_vs_set_state(struct pci_dev *pci,
{
struct snd_card *card = pci_get_drvdata(pci);
struct azx *chip = card->private_data;
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
bool disabled;
- wait_for_completion(&chip->probe_wait);
- if (chip->init_failed)
+ wait_for_completion(&hda->probe_wait);
+ if (hda->init_failed)
return;
disabled = (state == VGA_SWITCHEROO_OFF);
@@ -803,7 +990,7 @@ static void azx_vs_set_state(struct pci_dev *pci,
"Start delayed initialization\n");
if (azx_probe_continue(chip) < 0) {
dev_err(chip->card->dev, "initialization error\n");
- chip->init_failed = true;
+ hda->init_failed = true;
}
}
} else {
@@ -833,9 +1020,10 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
{
struct snd_card *card = pci_get_drvdata(pci);
struct azx *chip = card->private_data;
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
- wait_for_completion(&chip->probe_wait);
- if (chip->init_failed)
+ wait_for_completion(&hda->probe_wait);
+ if (hda->init_failed)
return false;
if (chip->disabled || !chip->bus)
return true;
@@ -847,11 +1035,12 @@ static bool azx_vs_can_switch(struct pci_dev *pci)
static void init_vga_switcheroo(struct azx *chip)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
struct pci_dev *p = get_bound_vga(chip->pci);
if (p) {
dev_info(chip->card->dev,
"Handle VGA-switcheroo audio client\n");
- chip->use_vga_switcheroo = 1;
+ hda->use_vga_switcheroo = 1;
pci_dev_put(p);
}
}
@@ -863,9 +1052,10 @@ static const struct vga_switcheroo_client_ops azx_vs_ops = {
static int register_vga_switcheroo(struct azx *chip)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
int err;
- if (!chip->use_vga_switcheroo)
+ if (!hda->use_vga_switcheroo)
return 0;
/* FIXME: currently only handling DIS controller
* is there any machine with two switchable HDMI audio controllers?
@@ -875,11 +1065,11 @@ static int register_vga_switcheroo(struct azx *chip)
chip->bus != NULL);
if (err < 0)
return err;
- chip->vga_switcheroo_registered = 1;
+ hda->vga_switcheroo_registered = 1;
/* register as an optimus hdmi audio power domain */
vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev,
- &chip->hdmi_pm_domain);
+ &hda->hdmi_pm_domain);
return 0;
}
#else
@@ -895,7 +1085,6 @@ static int azx_free(struct azx *chip)
{
struct pci_dev *pci = chip->pci;
struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
-
int i;
if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
@@ -906,13 +1095,13 @@ static int azx_free(struct azx *chip)
azx_notifier_unregister(chip);
- chip->init_failed = 1; /* to be sure */
- complete_all(&chip->probe_wait);
+ hda->init_failed = 1; /* to be sure */
+ complete_all(&hda->probe_wait);
- if (use_vga_switcheroo(chip)) {
+ if (use_vga_switcheroo(hda)) {
if (chip->disabled && chip->bus)
snd_hda_unlock_devices(chip->bus);
- if (chip->vga_switcheroo_registered)
+ if (hda->vga_switcheroo_registered)
vga_switcheroo_unregister_client(chip->pci);
}
@@ -1048,6 +1237,30 @@ static int check_position_fix(struct azx *chip, int fix)
return POS_FIX_AUTO;
}
+static void assign_position_fix(struct azx *chip, int fix)
+{
+ static azx_get_pos_callback_t callbacks[] = {
+ [POS_FIX_AUTO] = NULL,
+ [POS_FIX_LPIB] = azx_get_pos_lpib,
+ [POS_FIX_POSBUF] = azx_get_pos_posbuf,
+ [POS_FIX_VIACOMBO] = azx_via_get_position,
+ [POS_FIX_COMBO] = azx_get_pos_lpib,
+ };
+
+ chip->get_position[0] = chip->get_position[1] = callbacks[fix];
+
+ /* combo mode uses LPIB only for playback */
+ if (fix == POS_FIX_COMBO)
+ chip->get_position[1] = NULL;
+
+ if (fix == POS_FIX_POSBUF &&
+ (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) {
+ chip->get_delay[0] = chip->get_delay[1] =
+ azx_get_delay_from_lpib;
+ }
+
+}
+
/*
* black-lists for probe_mask
*/
@@ -1173,7 +1386,8 @@ static void azx_check_snoop_available(struct azx *chip)
static void azx_probe_work(struct work_struct *work)
{
- azx_probe_continue(container_of(work, struct azx, probe_work));
+ struct hda_intel *hda = container_of(work, struct hda_intel, probe_work);
+ azx_probe_continue(&hda->chip);
}
/*
@@ -1216,19 +1430,13 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
check_msi(chip);
chip->dev_index = dev;
chip->jackpoll_ms = jackpoll_ms;
- INIT_WORK(&chip->irq_pending_work, azx_irq_pending_work);
INIT_LIST_HEAD(&chip->pcm_list);
- INIT_LIST_HEAD(&chip->list);
+ INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);
+ INIT_LIST_HEAD(&hda->list);
init_vga_switcheroo(chip);
- init_completion(&chip->probe_wait);
-
- chip->position_fix[0] = chip->position_fix[1] =
- check_position_fix(chip, position_fix[dev]);
- /* combo mode uses LPIB for playback */
- if (chip->position_fix[0] == POS_FIX_COMBO) {
- chip->position_fix[0] = POS_FIX_LPIB;
- chip->position_fix[1] = POS_FIX_AUTO;
- }
+ init_completion(&hda->probe_wait);
+
+ assign_position_fix(chip, check_position_fix(chip, position_fix[dev]));
check_probe_mask(chip, dev);
@@ -1257,7 +1465,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
}
/* continue probing in work context as may trigger request module */
- INIT_WORK(&chip->probe_work, azx_probe_work);
+ INIT_WORK(&hda->probe_work, azx_probe_work);
*rchip = chip;
@@ -1315,7 +1523,7 @@ static int azx_first_init(struct azx *chip)
NULL);
if (p_smbus) {
if (p_smbus->revision < 0x30)
- gcap &= ~ICH6_GCAP_64OK;
+ gcap &= ~AZX_GCAP_64OK;
pci_dev_put(p_smbus);
}
}
@@ -1323,7 +1531,7 @@ static int azx_first_init(struct azx *chip)
/* disable 64bit DMA address on some devices */
if (chip->driver_caps & AZX_DCAPS_NO_64BIT) {
dev_dbg(card->dev, "Disabling 64bit DMA\n");
- gcap &= ~ICH6_GCAP_64OK;
+ gcap &= ~AZX_GCAP_64OK;
}
/* disable buffer size rounding to 128-byte multiples if supported */
@@ -1339,7 +1547,7 @@ static int azx_first_init(struct azx *chip)
}
/* allow 64bit DMA address if supported by H/W */
- if ((gcap & ICH6_GCAP_64OK) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64)))
+ if ((gcap & AZX_GCAP_64OK) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64)))
pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(64));
else {
pci_set_dma_mask(pci, DMA_BIT_MASK(32));
@@ -1583,6 +1791,7 @@ static int azx_probe(struct pci_dev *pci,
{
static int dev;
struct snd_card *card;
+ struct hda_intel *hda;
struct azx *chip;
bool schedule_probe;
int err;
@@ -1606,6 +1815,7 @@ static int azx_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
card->private_data = chip;
+ hda = container_of(chip, struct hda_intel, chip);
pci_set_drvdata(pci, card);
@@ -1642,11 +1852,11 @@ static int azx_probe(struct pci_dev *pci,
#endif
if (schedule_probe)
- schedule_work(&chip->probe_work);
+ schedule_work(&hda->probe_work);
dev++;
if (chip->disabled)
- complete_all(&chip->probe_wait);
+ complete_all(&hda->probe_wait);
return 0;
out_free:
@@ -1662,6 +1872,7 @@ static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
static int azx_probe_continue(struct azx *chip)
{
+ struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
struct pci_dev *pci = chip->pci;
int dev = chip->dev_index;
int err;
@@ -1735,13 +1946,13 @@ static int azx_probe_continue(struct azx *chip)
power_down_all_codecs(chip);
azx_notifier_register(chip);
azx_add_card_list(chip);
- if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || chip->use_vga_switcheroo)
+ if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || hda->use_vga_switcheroo)
pm_runtime_put_noidle(&pci->dev);
out_free:
if (err < 0)
- chip->init_failed = 1;
- complete_all(&chip->probe_wait);
+ hda->init_failed = 1;
+ complete_all(&hda->probe_wait);
return err;
}
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 4e2d4863daa1..aa374ad4b5d0 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -268,7 +268,8 @@ int snd_hda_input_mux_put(struct hda_codec *codec,
const struct hda_input_mux *imux,
struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
unsigned int *cur_val);
-int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
+int snd_hda_add_imux_item(struct hda_codec *codec,
+ struct hda_input_mux *imux, const char *label,
int index, int *type_index_ret);
/*
@@ -773,9 +774,9 @@ struct hdmi_eld {
int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
int snd_hdmi_get_eld(struct hda_codec *codec, hda_nid_t nid,
unsigned char *buf, int *eld_size);
-int snd_hdmi_parse_eld(struct parsed_hdmi_eld *e,
+int snd_hdmi_parse_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e,
const unsigned char *buf, int size);
-void snd_hdmi_show_eld(struct parsed_hdmi_eld *e);
+void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e);
void snd_hdmi_eld_update_pcm_info(struct parsed_hdmi_eld *e,
struct hda_pcm_stream *hinfo);
diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h
index 4a7cb01fa912..949cd437eeb2 100644
--- a/sound/pci/hda/hda_priv.h
+++ b/sound/pci/hda/hda_priv.h
@@ -22,107 +22,87 @@
/*
* registers
*/
-#define ICH6_REG_GCAP 0x00
-#define ICH6_GCAP_64OK (1 << 0) /* 64bit address support */
-#define ICH6_GCAP_NSDO (3 << 1) /* # of serial data out signals */
-#define ICH6_GCAP_BSS (31 << 3) /* # of bidirectional streams */
-#define ICH6_GCAP_ISS (15 << 8) /* # of input streams */
-#define ICH6_GCAP_OSS (15 << 12) /* # of output streams */
-#define ICH6_REG_VMIN 0x02
-#define ICH6_REG_VMAJ 0x03
-#define ICH6_REG_OUTPAY 0x04
-#define ICH6_REG_INPAY 0x06
-#define ICH6_REG_GCTL 0x08
-#define ICH6_GCTL_RESET (1 << 0) /* controller reset */
-#define ICH6_GCTL_FCNTRL (1 << 1) /* flush control */
-#define ICH6_GCTL_UNSOL (1 << 8) /* accept unsol. response enable */
-#define ICH6_REG_WAKEEN 0x0c
-#define ICH6_REG_STATESTS 0x0e
-#define ICH6_REG_GSTS 0x10
-#define ICH6_GSTS_FSTS (1 << 1) /* flush status */
-#define ICH6_REG_INTCTL 0x20
-#define ICH6_REG_INTSTS 0x24
-#define ICH6_REG_WALLCLK 0x30 /* 24Mhz source */
-#define ICH6_REG_OLD_SSYNC 0x34 /* SSYNC for old ICH */
-#define ICH6_REG_SSYNC 0x38
-#define ICH6_REG_CORBLBASE 0x40
-#define ICH6_REG_CORBUBASE 0x44
-#define ICH6_REG_CORBWP 0x48
-#define ICH6_REG_CORBRP 0x4a
-#define ICH6_CORBRP_RST (1 << 15) /* read pointer reset */
-#define ICH6_REG_CORBCTL 0x4c
-#define ICH6_CORBCTL_RUN (1 << 1) /* enable DMA */
-#define ICH6_CORBCTL_CMEIE (1 << 0) /* enable memory error irq */
-#define ICH6_REG_CORBSTS 0x4d
-#define ICH6_CORBSTS_CMEI (1 << 0) /* memory error indication */
-#define ICH6_REG_CORBSIZE 0x4e
-
-#define ICH6_REG_RIRBLBASE 0x50
-#define ICH6_REG_RIRBUBASE 0x54
-#define ICH6_REG_RIRBWP 0x58
-#define ICH6_RIRBWP_RST (1 << 15) /* write pointer reset */
-#define ICH6_REG_RINTCNT 0x5a
-#define ICH6_REG_RIRBCTL 0x5c
-#define ICH6_RBCTL_IRQ_EN (1 << 0) /* enable IRQ */
-#define ICH6_RBCTL_DMA_EN (1 << 1) /* enable DMA */
-#define ICH6_RBCTL_OVERRUN_EN (1 << 2) /* enable overrun irq */
-#define ICH6_REG_RIRBSTS 0x5d
-#define ICH6_RBSTS_IRQ (1 << 0) /* response irq */
-#define ICH6_RBSTS_OVERRUN (1 << 2) /* overrun irq */
-#define ICH6_REG_RIRBSIZE 0x5e
-
-#define ICH6_REG_IC 0x60
-#define ICH6_REG_IR 0x64
-#define ICH6_REG_IRS 0x68
-#define ICH6_IRS_VALID (1<<1)
-#define ICH6_IRS_BUSY (1<<0)
-
-#define ICH6_REG_DPLBASE 0x70
-#define ICH6_REG_DPUBASE 0x74
-#define ICH6_DPLBASE_ENABLE 0x1 /* Enable position buffer */
+#define AZX_REG_GCAP 0x00
+#define AZX_GCAP_64OK (1 << 0) /* 64bit address support */
+#define AZX_GCAP_NSDO (3 << 1) /* # of serial data out signals */
+#define AZX_GCAP_BSS (31 << 3) /* # of bidirectional streams */
+#define AZX_GCAP_ISS (15 << 8) /* # of input streams */
+#define AZX_GCAP_OSS (15 << 12) /* # of output streams */
+#define AZX_REG_VMIN 0x02
+#define AZX_REG_VMAJ 0x03
+#define AZX_REG_OUTPAY 0x04
+#define AZX_REG_INPAY 0x06
+#define AZX_REG_GCTL 0x08
+#define AZX_GCTL_RESET (1 << 0) /* controller reset */
+#define AZX_GCTL_FCNTRL (1 << 1) /* flush control */
+#define AZX_GCTL_UNSOL (1 << 8) /* accept unsol. response enable */
+#define AZX_REG_WAKEEN 0x0c
+#define AZX_REG_STATESTS 0x0e
+#define AZX_REG_GSTS 0x10
+#define AZX_GSTS_FSTS (1 << 1) /* flush status */
+#define AZX_REG_INTCTL 0x20
+#define AZX_REG_INTSTS 0x24
+#define AZX_REG_WALLCLK 0x30 /* 24Mhz source */
+#define AZX_REG_OLD_SSYNC 0x34 /* SSYNC for old ICH */
+#define AZX_REG_SSYNC 0x38
+#define AZX_REG_CORBLBASE 0x40
+#define AZX_REG_CORBUBASE 0x44
+#define AZX_REG_CORBWP 0x48
+#define AZX_REG_CORBRP 0x4a
+#define AZX_CORBRP_RST (1 << 15) /* read pointer reset */
+#define AZX_REG_CORBCTL 0x4c
+#define AZX_CORBCTL_RUN (1 << 1) /* enable DMA */
+#define AZX_CORBCTL_CMEIE (1 << 0) /* enable memory error irq */
+#define AZX_REG_CORBSTS 0x4d
+#define AZX_CORBSTS_CMEI (1 << 0) /* memory error indication */
+#define AZX_REG_CORBSIZE 0x4e
+
+#define AZX_REG_RIRBLBASE 0x50
+#define AZX_REG_RIRBUBASE 0x54
+#define AZX_REG_RIRBWP 0x58
+#define AZX_RIRBWP_RST (1 << 15) /* write pointer reset */
+#define AZX_REG_RINTCNT 0x5a
+#define AZX_REG_RIRBCTL 0x5c
+#define AZX_RBCTL_IRQ_EN (1 << 0) /* enable IRQ */
+#define AZX_RBCTL_DMA_EN (1 << 1) /* enable DMA */
+#define AZX_RBCTL_OVERRUN_EN (1 << 2) /* enable overrun irq */
+#define AZX_REG_RIRBSTS 0x5d
+#define AZX_RBSTS_IRQ (1 << 0) /* response irq */
+#define AZX_RBSTS_OVERRUN (1 << 2) /* overrun irq */
+#define AZX_REG_RIRBSIZE 0x5e
+
+#define AZX_REG_IC 0x60
+#define AZX_REG_IR 0x64
+#define AZX_REG_IRS 0x68
+#define AZX_IRS_VALID (1<<1)
+#define AZX_IRS_BUSY (1<<0)
+
+#define AZX_REG_DPLBASE 0x70
+#define AZX_REG_DPUBASE 0x74
+#define AZX_DPLBASE_ENABLE 0x1 /* Enable position buffer */
/* SD offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
/* stream register offsets from stream base */
-#define ICH6_REG_SD_CTL 0x00
-#define ICH6_REG_SD_STS 0x03
-#define ICH6_REG_SD_LPIB 0x04
-#define ICH6_REG_SD_CBL 0x08
-#define ICH6_REG_SD_LVI 0x0c
-#define ICH6_REG_SD_FIFOW 0x0e
-#define ICH6_REG_SD_FIFOSIZE 0x10
-#define ICH6_REG_SD_FORMAT 0x12
-#define ICH6_REG_SD_BDLPL 0x18
-#define ICH6_REG_SD_BDLPU 0x1c
+#define AZX_REG_SD_CTL 0x00
+#define AZX_REG_SD_STS 0x03
+#define AZX_REG_SD_LPIB 0x04
+#define AZX_REG_SD_CBL 0x08
+#define AZX_REG_SD_LVI 0x0c
+#define AZX_REG_SD_FIFOW 0x0e
+#define AZX_REG_SD_FIFOSIZE 0x10
+#define AZX_REG_SD_FORMAT 0x12
+#define AZX_REG_SD_BDLPL 0x18
+#define AZX_REG_SD_BDLPU 0x1c
/* PCI space */
-#define ICH6_PCIREG_TCSEL 0x44
+#define AZX_PCIREG_TCSEL 0x44
/*
* other constants
*/
-/* max number of SDs */
-/* ICH, ATI and VIA have 4 playback and 4 capture */
-#define ICH6_NUM_CAPTURE 4
-#define ICH6_NUM_PLAYBACK 4
-
-/* ULI has 6 playback and 5 capture */
-#define ULI_NUM_CAPTURE 5
-#define ULI_NUM_PLAYBACK 6
-
-/* ATI HDMI may have up to 8 playbacks and 0 capture */
-#define ATIHDMI_NUM_CAPTURE 0
-#define ATIHDMI_NUM_PLAYBACK 8
-
-/* TERA has 4 playback and 3 capture */
-#define TERA_NUM_CAPTURE 3
-#define TERA_NUM_PLAYBACK 4
-
-/* this number is statically defined for simplicity */
-#define MAX_AZX_DEV 16
-
/* max number of fragments - we may use more if allocating more pages for BDL */
#define BDL_SIZE 4096
#define AZX_MAX_BDL_ENTRIES (BDL_SIZE / 16)
@@ -160,13 +140,13 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define SD_STS_FIFO_READY 0x20 /* FIFO ready */
/* INTCTL and INTSTS */
-#define ICH6_INT_ALL_STREAM 0xff /* all stream interrupts */
-#define ICH6_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
-#define ICH6_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */
+#define AZX_INT_ALL_STREAM 0xff /* all stream interrupts */
+#define AZX_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
+#define AZX_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */
/* below are so far hardcoded - should read registers in future */
-#define ICH6_MAX_CORB_ENTRIES 256
-#define ICH6_MAX_RIRB_ENTRIES 256
+#define AZX_MAX_CORB_ENTRIES 256
+#define AZX_MAX_RIRB_ENTRIES 256
/* driver quirks (capabilities) */
/* bits 0-7 are used for indicating driver type */
@@ -186,40 +166,12 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define AZX_DCAPS_BUFSIZE (1 << 21) /* no buffer size alignment */
#define AZX_DCAPS_ALIGN_BUFSIZE (1 << 22) /* buffer size alignment */
#define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23) /* BDLE in 4k boundary */
+#define AZX_DCAPS_REVERSE_ASSIGN (1 << 24) /* Assign devices in reverse order */
#define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */
#define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */
#define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */
#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */
-/* position fix mode */
-enum {
- POS_FIX_AUTO,
- POS_FIX_LPIB,
- POS_FIX_POSBUF,
- POS_FIX_VIACOMBO,
- POS_FIX_COMBO,
-};
-
-/* Defines for ATI HD Audio support in SB450 south bridge */
-#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
-#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02
-
-/* Defines for Nvidia HDA support */
-#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
-#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
-#define NVIDIA_HDA_ISTRM_COH 0x4d
-#define NVIDIA_HDA_OSTRM_COH 0x4c
-#define NVIDIA_HDA_ENABLE_COHBIT 0x01
-
-/* Defines for Intel SCH HDA snoop control */
-#define INTEL_SCH_HDA_DEVC 0x78
-#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)
-
-/* Define IN stream 0 FIFO size offset in VIA controller */
-#define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90
-/* Define VIA HD Audio Device ID*/
-#define VIA_HDAC_DEVICE_ID 0x3288
-
/* HD Audio class code */
#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403
@@ -324,6 +276,9 @@ struct azx_pcm {
struct list_head list;
};
+typedef unsigned int (*azx_get_pos_callback_t)(struct azx *, struct azx_dev *);
+typedef int (*azx_get_delay_callback_t)(struct azx *, struct azx_dev *, unsigned int pos);
+
struct azx {
struct snd_card *card;
struct pci_dev *pci;
@@ -342,6 +297,10 @@ struct azx {
/* Register interaction. */
const struct hda_controller_ops *ops;
+ /* position adjustment callbacks */
+ azx_get_pos_callback_t get_position[2];
+ azx_get_delay_callback_t get_delay[2];
+
/* pci resources */
unsigned long addr;
void __iomem *remap_addr;
@@ -350,7 +309,6 @@ struct azx {
/* locks */
spinlock_t reg_lock;
struct mutex open_mutex; /* Prevents concurrent open/close operations */
- struct completion probe_wait;
/* streams (x num_streams) */
struct azx_dev *azx_dev;
@@ -377,7 +335,6 @@ struct azx {
#endif
/* flags */
- int position_fix[2]; /* for both playback/capture streams */
const int *bdl_pos_adj;
int poll_count;
unsigned int running:1;
@@ -385,46 +342,23 @@ struct azx {
unsigned int single_cmd:1;
unsigned int polling_mode:1;
unsigned int msi:1;
- unsigned int irq_pending_warned:1;
unsigned int probing:1; /* codec probing phase */
unsigned int snoop:1;
unsigned int align_buffer_size:1;
unsigned int region_requested:1;
-
- /* VGA-switcheroo setup */
- unsigned int use_vga_switcheroo:1;
- unsigned int vga_switcheroo_registered:1;
- unsigned int init_failed:1; /* delayed init failed */
unsigned int disabled:1; /* disabled by VGA-switcher */
/* for debugging */
unsigned int last_cmd[AZX_MAX_CODECS];
- /* for pending irqs */
- struct work_struct irq_pending_work;
-
- struct work_struct probe_work;
-
/* reboot notifier (for mysterious hangup problem at power-down) */
struct notifier_block reboot_notifier;
- /* card list (for power_save trigger) */
- struct list_head list;
-
#ifdef CONFIG_SND_HDA_DSP_LOADER
struct azx_dev saved_azx_dev;
#endif
-
- /* secondary power domain for hdmi audio under vga device */
- struct dev_pm_domain hdmi_pm_domain;
};
-#ifdef CONFIG_SND_VERBOSE_PRINTK
-#define SFX /* nop */
-#else
-#define SFX "hda-intel "
-#endif
-
#ifdef CONFIG_X86
#define azx_snoop(chip) ((chip)->snoop)
#else
@@ -436,29 +370,29 @@ struct azx {
*/
#define azx_writel(chip, reg, value) \
- ((chip)->ops->reg_writel(value, (chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writel(value, (chip)->remap_addr + AZX_REG_##reg))
#define azx_readl(chip, reg) \
- ((chip)->ops->reg_readl((chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readl((chip)->remap_addr + AZX_REG_##reg))
#define azx_writew(chip, reg, value) \
- ((chip)->ops->reg_writew(value, (chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writew(value, (chip)->remap_addr + AZX_REG_##reg))
#define azx_readw(chip, reg) \
- ((chip)->ops->reg_readw((chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readw((chip)->remap_addr + AZX_REG_##reg))
#define azx_writeb(chip, reg, value) \
- ((chip)->ops->reg_writeb(value, (chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writeb(value, (chip)->remap_addr + AZX_REG_##reg))
#define azx_readb(chip, reg) \
- ((chip)->ops->reg_readb((chip)->remap_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readb((chip)->remap_addr + AZX_REG_##reg))
#define azx_sd_writel(chip, dev, reg, value) \
- ((chip)->ops->reg_writel(value, (dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writel(value, (dev)->sd_addr + AZX_REG_##reg))
#define azx_sd_readl(chip, dev, reg) \
- ((chip)->ops->reg_readl((dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readl((dev)->sd_addr + AZX_REG_##reg))
#define azx_sd_writew(chip, dev, reg, value) \
- ((chip)->ops->reg_writew(value, (dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writew(value, (dev)->sd_addr + AZX_REG_##reg))
#define azx_sd_readw(chip, dev, reg) \
- ((chip)->ops->reg_readw((dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readw((dev)->sd_addr + AZX_REG_##reg))
#define azx_sd_writeb(chip, dev, reg, value) \
- ((chip)->ops->reg_writeb(value, (dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_writeb(value, (dev)->sd_addr + AZX_REG_##reg))
#define azx_sd_readb(chip, dev, reg) \
- ((chip)->ops->reg_readb((dev)->sd_addr + ICH6_REG_##reg))
+ ((chip)->ops->reg_readb((dev)->sd_addr + AZX_REG_##reg))
#endif /* __SOUND_HDA_PRIV_H */
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index a366ba9293a8..227990bc02e3 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -29,7 +29,6 @@
#include <linux/moduleparam.h>
#include <linux/mutex.h>
#include <linux/of_device.h>
-#include <linux/reboot.h>
#include <linux/slab.h>
#include <linux/time.h>
@@ -236,6 +235,7 @@ disable_hda:
return rc;
}
+#ifdef CONFIG_PM_SLEEP
static void hda_tegra_disable_clocks(struct hda_tegra *data)
{
clk_disable_unprepare(data->hda2hdmi_clk);
@@ -243,7 +243,6 @@ static void hda_tegra_disable_clocks(struct hda_tegra *data)
clk_disable_unprepare(data->hda_clk);
}
-#ifdef CONFIG_PM_SLEEP
/*
* power management
*/
@@ -272,13 +271,9 @@ static int hda_tegra_resume(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip = card->private_data;
struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip);
- int status;
hda_tegra_enable_clocks(hda);
- /* Read STATESTS before controller reset */
- status = azx_readw(chip, STATESTS);
-
hda_tegra_init(hda);
azx_init_chip(chip, 1);
@@ -295,30 +290,6 @@ static const struct dev_pm_ops hda_tegra_pm = {
};
/*
- * reboot notifier for hang-up problem at power-down
- */
-static int hda_tegra_halt(struct notifier_block *nb, unsigned long event,
- void *buf)
-{
- struct azx *chip = container_of(nb, struct azx, reboot_notifier);
- snd_hda_bus_reboot_notify(chip->bus);
- azx_stop_chip(chip);
- return NOTIFY_OK;
-}
-
-static void hda_tegra_notifier_register(struct azx *chip)
-{
- chip->reboot_notifier.notifier_call = hda_tegra_halt;
- register_reboot_notifier(&chip->reboot_notifier);
-}
-
-static void hda_tegra_notifier_unregister(struct azx *chip)
-{
- if (chip->reboot_notifier.notifier_call)
- unregister_reboot_notifier(&chip->reboot_notifier);
-}
-
-/*
* destructor
*/
static int hda_tegra_dev_free(struct snd_device *device)
@@ -326,7 +297,7 @@ static int hda_tegra_dev_free(struct snd_device *device)
int i;
struct azx *chip = device->device_data;
- hda_tegra_notifier_unregister(chip);
+ azx_notifier_unregister(chip);
if (chip->initialized) {
for (i = 0; i < chip->num_streams; i++)
@@ -478,10 +449,7 @@ static int hda_tegra_create(struct snd_card *card,
chip->driver_type = driver_caps & 0xff;
chip->dev_index = 0;
INIT_LIST_HEAD(&chip->pcm_list);
- INIT_LIST_HEAD(&chip->list);
- chip->position_fix[0] = POS_FIX_AUTO;
- chip->position_fix[1] = POS_FIX_AUTO;
chip->codec_probe_mask = -1;
chip->single_cmd = false;
@@ -559,7 +527,7 @@ static int hda_tegra_probe(struct platform_device *pdev)
chip->running = 1;
power_down_all_codecs(chip);
- hda_tegra_notifier_register(chip);
+ azx_notifier_register(chip);
return 0;
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 092f2bd030bd..4f3aba78f720 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2046,14 +2046,14 @@ enum dma_state {
DMA_STATE_RUN = 1
};
-static int dma_convert_to_hda_format(
+static int dma_convert_to_hda_format(struct hda_codec *codec,
unsigned int sample_rate,
unsigned short channels,
unsigned short *hda_format)
{
unsigned int format_val;
- format_val = snd_hda_calc_stream_format(
+ format_val = snd_hda_calc_stream_format(codec,
sample_rate,
channels,
SNDRV_PCM_FORMAT_S32_LE,
@@ -2452,7 +2452,7 @@ static int dspxfr_image(struct hda_codec *codec,
}
dma_engine->codec = codec;
- dma_convert_to_hda_format(sample_rate, channels, &hda_format);
+ dma_convert_to_hda_format(codec, sample_rate, channels, &hda_format);
dma_engine->m_converter_format = hda_format;
dma_engine->buf_size = (ovly ? DSP_DMA_WRITE_BUFLEN_OVLY :
DSP_DMA_WRITE_BUFLEN_INIT) * 2;
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 061ea5965dd5..ed3d133ffbb6 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -31,550 +31,11 @@
#include "hda_jack.h"
#include "hda_generic.h"
-#undef ENABLE_CMI_STATIC_QUIRKS
-
-#ifdef ENABLE_CMI_STATIC_QUIRKS
-#define NUM_PINS 11
-
-
-/* board config type */
-enum {
- CMI_MINIMAL, /* back 3-jack */
- CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */
- CMI_FULL, /* back 6-jack + front-panel 2-jack */
- CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */
- CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */
- CMI_AUTO, /* let driver guess it */
- CMI_MODELS
-};
-#endif /* ENABLE_CMI_STATIC_QUIRKS */
-
struct cmi_spec {
struct hda_gen_spec gen;
-
-#ifdef ENABLE_CMI_STATIC_QUIRKS
- /* below are only for static models */
-
- int board_config;
- unsigned int no_line_in: 1; /* no line-in (5-jack) */
- unsigned int front_panel: 1; /* has front-panel 2-jack */
-
- /* playback */
- struct hda_multi_out multiout;
- hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */
- int num_dacs;
-
- /* capture */
- const hda_nid_t *adc_nids;
- hda_nid_t dig_in_nid;
-
- /* capture source */
- const struct hda_input_mux *input_mux;
- unsigned int cur_mux[2];
-
- /* channel mode */
- int num_channel_modes;
- const struct hda_channel_mode *channel_modes;
-
- struct hda_pcm pcm_rec[2]; /* PCM information */
-
- /* pin default configuration */
- hda_nid_t pin_nid[NUM_PINS];
- unsigned int def_conf[NUM_PINS];
- unsigned int pin_def_confs;
-
- /* multichannel pins */
- struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */
-#endif /* ENABLE_CMI_STATIC_QUIRKS */
-};
-
-#ifdef ENABLE_CMI_STATIC_QUIRKS
-/*
- * input MUX
- */
-static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- return snd_hda_input_mux_info(spec->input_mux, uinfo);
-}
-
-static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
-
- ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
- return 0;
-}
-
-static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
-
- return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
- spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
-}
-
-/*
- * shared line-in, mic for surrounds
- */
-
-/* 3-stack / 2 channel */
-static const struct hda_verb cmi9880_ch2_init[] = {
- /* set line-in PIN for input */
- { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
- /* set mic PIN for input, also enable vref */
- { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
- /* route front PCM (DAC1) to HP */
- { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
- {}
-};
-
-/* 3-stack / 6 channel */
-static const struct hda_verb cmi9880_ch6_init[] = {
- /* set line-in PIN for output */
- { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
- /* set mic PIN for output */
- { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
- /* route front PCM (DAC1) to HP */
- { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
- {}
-};
-
-/* 3-stack+front / 8 channel */
-static const struct hda_verb cmi9880_ch8_init[] = {
- /* set line-in PIN for output */
- { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
- /* set mic PIN for output */
- { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
- /* route rear-surround PCM (DAC4) to HP */
- { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
- {}
-};
-
-static const struct hda_channel_mode cmi9880_channel_modes[3] = {
- { 2, cmi9880_ch2_init },
- { 6, cmi9880_ch6_init },
- { 8, cmi9880_ch8_init },
-};
-
-static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
- spec->num_channel_modes);
-}
-
-static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
- spec->num_channel_modes, spec->multiout.max_channels);
-}
-
-static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct cmi_spec *spec = codec->spec;
- return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
- spec->num_channel_modes, &spec->multiout.max_channels);
-}
-
-/*
- */
-static const struct snd_kcontrol_new cmi9880_basic_mixer[] = {
- /* CMI9880 has no playback volumes! */
- HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
- HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- /* The multiple "Capture Source" controls confuse alsamixer
- * So call somewhat different..
- */
- /* .name = "Capture Source", */
- .name = "Input Source",
- .count = 2,
- .info = cmi_mux_enum_info,
- .get = cmi_mux_enum_get,
- .put = cmi_mux_enum_put,
- },
- HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
- HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
- HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
- HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
- { } /* end */
};
/*
- * shared I/O pins
- */
-static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Channel Mode",
- .info = cmi_ch_mode_info,
- .get = cmi_ch_mode_get,
- .put = cmi_ch_mode_put,
- },
- { } /* end */
-};
-
-/* AUD-in selections:
- * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
- */
-static const struct hda_input_mux cmi9880_basic_mux = {
- .num_items = 4,
- .items = {
- { "Front Mic", 0x5 },
- { "Rear Mic", 0x2 },
- { "Line", 0x1 },
- { "CD", 0x7 },
- }
-};
-
-static const struct hda_input_mux cmi9880_no_line_mux = {
- .num_items = 3,
- .items = {
- { "Front Mic", 0x5 },
- { "Rear Mic", 0x2 },
- { "CD", 0x7 },
- }
-};
-
-/* front, rear, clfe, rear_surr */
-static const hda_nid_t cmi9880_dac_nids[4] = {
- 0x03, 0x04, 0x05, 0x06
-};
-/* ADC0, ADC1 */
-static const hda_nid_t cmi9880_adc_nids[2] = {
- 0x08, 0x09
-};
-
-#define CMI_DIG_OUT_NID 0x07
-#define CMI_DIG_IN_NID 0x0a
-
-/*
- */
-static const struct hda_verb cmi9880_basic_init[] = {
- /* port-D for line out (rear panel) */
- { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* port-E for HP out (front panel) */
- { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* route front PCM to HP */
- { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
- /* port-A for surround (rear panel) */
- { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* port-G for CLFE (rear panel) */
- { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
- /* port-H for side (rear panel) */
- { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
- /* port-C for line-in (rear panel) */
- { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
- /* port-B for mic-in (rear panel) with vref */
- { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
- /* port-F for mic-in (front panel) with vref */
- { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
- /* CD-in */
- { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
- /* route front mic to ADC1/2 */
- { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
- { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
- {} /* terminator */
-};
-
-static const struct hda_verb cmi9880_allout_init[] = {
- /* port-D for line out (rear panel) */
- { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* port-E for HP out (front panel) */
- { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* route front PCM to HP */
- { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
- /* port-A for side (rear panel) */
- { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* port-G for CLFE (rear panel) */
- { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
- /* port-H for side (rear panel) */
- { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
- /* port-C for surround (rear panel) */
- { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- /* port-B for mic-in (rear panel) with vref */
- { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
- /* port-F for mic-in (front panel) with vref */
- { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
- /* CD-in */
- { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
- /* route front mic to ADC1/2 */
- { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
- { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
- {} /* terminator */
-};
-
-/*
- */
-static int cmi9880_build_controls(struct hda_codec *codec)
-{
- struct cmi_spec *spec = codec->spec;
- struct snd_kcontrol *kctl;
- int i, err;
-
- err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
- if (err < 0)
- return err;
- if (spec->channel_modes) {
- err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
- if (err < 0)
- return err;
- }
- if (spec->multiout.dig_out_nid) {
- err = snd_hda_create_spdif_out_ctls(codec,
- spec->multiout.dig_out_nid,
- spec->multiout.dig_out_nid);
- if (err < 0)
- return err;
- err = snd_hda_create_spdif_share_sw(codec,
- &spec->multiout);
- if (err < 0)
- return err;
- spec->multiout.share_spdif = 1;
- }
- if (spec->dig_in_nid) {
- err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
- if (err < 0)
- return err;
- }
-
- /* assign Capture Source enums to NID */
- kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
- for (i = 0; kctl && i < kctl->count; i++) {
- err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
- if (err < 0)
- return err;
- }
- return 0;
-}
-
-static int cmi9880_init(struct hda_codec *codec)
-{
- struct cmi_spec *spec = codec->spec;
- if (spec->board_config == CMI_ALLOUT)
- snd_hda_sequence_write(codec, cmi9880_allout_init);
- else
- snd_hda_sequence_write(codec, cmi9880_basic_init);
- if (spec->board_config == CMI_AUTO)
- snd_hda_sequence_write(codec, spec->multi_init);
- return 0;
-}
-
-/*
- * Analog playback callbacks
- */
-static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
- hinfo);
-}
-
-static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
- format, substream);
-}
-
-static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
-}
-
-/*
- * Digital out
- */
-static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_open(codec, &spec->multiout);
-}
-
-static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_close(codec, &spec->multiout);
-}
-
-static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
- format, substream);
-}
-
-/*
- * Analog capture
- */
-static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
-
- snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
- stream_tag, 0, format);
- return 0;
-}
-
-static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct cmi_spec *spec = codec->spec;
-
- snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
- return 0;
-}
-
-
-/*
- */
-static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 8,
- .nid = 0x03, /* NID to query formats and rates */
- .ops = {
- .open = cmi9880_playback_pcm_open,
- .prepare = cmi9880_playback_pcm_prepare,
- .cleanup = cmi9880_playback_pcm_cleanup
- },
-};
-
-static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
- .substreams = 2,
- .channels_min = 2,
- .channels_max = 2,
- .nid = 0x08, /* NID to query formats and rates */
- .ops = {
- .prepare = cmi9880_capture_pcm_prepare,
- .cleanup = cmi9880_capture_pcm_cleanup
- },
-};
-
-static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- /* NID is set in cmi9880_build_pcms */
- .ops = {
- .open = cmi9880_dig_playback_pcm_open,
- .close = cmi9880_dig_playback_pcm_close,
- .prepare = cmi9880_dig_playback_pcm_prepare
- },
-};
-
-static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- /* NID is set in cmi9880_build_pcms */
-};
-
-static int cmi9880_build_pcms(struct hda_codec *codec)
-{
- struct cmi_spec *spec = codec->spec;
- struct hda_pcm *info = spec->pcm_rec;
-
- codec->num_pcms = 1;
- codec->pcm_info = info;
-
- info->name = "CMI9880";
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
- info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
-
- if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
- codec->num_pcms++;
- info++;
- info->name = "CMI9880 Digital";
- info->pcm_type = HDA_PCM_TYPE_SPDIF;
- if (spec->multiout.dig_out_nid) {
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
- }
- if (spec->dig_in_nid) {
- info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
- }
- }
-
- return 0;
-}
-
-static void cmi9880_free(struct hda_codec *codec)
-{
- kfree(codec->spec);
-}
-
-/*
- */
-
-static const char * const cmi9880_models[CMI_MODELS] = {
- [CMI_MINIMAL] = "minimal",
- [CMI_MIN_FP] = "min_fp",
- [CMI_FULL] = "full",
- [CMI_FULL_DIG] = "full_dig",
- [CMI_ALLOUT] = "allout",
- [CMI_AUTO] = "auto",
-};
-
-static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
- SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
- SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
- SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
- {} /* terminator */
-};
-
-static const struct hda_codec_ops cmi9880_patch_ops = {
- .build_controls = cmi9880_build_controls,
- .build_pcms = cmi9880_build_pcms,
- .init = cmi9880_init,
- .free = cmi9880_free,
-};
-#endif /* ENABLE_CMI_STATIC_QUIRKS */
-
-/*
* stuff for auto-parser
*/
static const struct hda_codec_ops cmi_auto_patch_ops = {
@@ -585,12 +46,18 @@ static const struct hda_codec_ops cmi_auto_patch_ops = {
.unsol_event = snd_hda_jack_unsol_event,
};
-static int cmi_parse_auto_config(struct hda_codec *codec)
+static int patch_cmi9880(struct hda_codec *codec)
{
- struct cmi_spec *spec = codec->spec;
- struct auto_pin_cfg *cfg = &spec->gen.autocfg;
+ struct cmi_spec *spec;
+ struct auto_pin_cfg *cfg;
int err;
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (spec == NULL)
+ return -ENOMEM;
+
+ codec->spec = spec;
+ cfg = &spec->gen.autocfg;
snd_hda_gen_spec_init(&spec->gen);
err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
@@ -608,79 +75,6 @@ static int cmi_parse_auto_config(struct hda_codec *codec)
return err;
}
-
-static int patch_cmi9880(struct hda_codec *codec)
-{
- struct cmi_spec *spec;
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL)
- return -ENOMEM;
-
- codec->spec = spec;
-#ifdef ENABLE_CMI_STATIC_QUIRKS
- spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
- cmi9880_models,
- cmi9880_cfg_tbl);
- if (spec->board_config < 0) {
- codec_dbg(codec, "%s: BIOS auto-probing.\n",
- codec->chip_name);
- spec->board_config = CMI_AUTO; /* try everything */
- }
-
- if (spec->board_config == CMI_AUTO)
- return cmi_parse_auto_config(codec);
-
- /* copy default DAC NIDs */
- memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
- spec->num_dacs = 4;
-
- switch (spec->board_config) {
- case CMI_MINIMAL:
- case CMI_MIN_FP:
- spec->channel_modes = cmi9880_channel_modes;
- if (spec->board_config == CMI_MINIMAL)
- spec->num_channel_modes = 2;
- else {
- spec->front_panel = 1;
- spec->num_channel_modes = 3;
- }
- spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
- spec->input_mux = &cmi9880_basic_mux;
- break;
- case CMI_FULL:
- case CMI_FULL_DIG:
- spec->front_panel = 1;
- spec->multiout.max_channels = 8;
- spec->input_mux = &cmi9880_basic_mux;
- if (spec->board_config == CMI_FULL_DIG) {
- spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
- spec->dig_in_nid = CMI_DIG_IN_NID;
- }
- break;
- case CMI_ALLOUT:
- default:
- spec->front_panel = 1;
- spec->multiout.max_channels = 8;
- spec->no_line_in = 1;
- spec->input_mux = &cmi9880_no_line_mux;
- spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
- break;
- }
-
- spec->multiout.num_dacs = spec->num_dacs;
- spec->multiout.dac_nids = spec->dac_nids;
-
- spec->adc_nids = cmi9880_adc_nids;
-
- codec->patch_ops = cmi9880_patch_ops;
-
- return 0;
-#else
- return cmi_parse_auto_config(codec);
-#endif
-}
-
/*
* patch entries
*/
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 1dc7e974f3b1..7627a69ca6d7 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -34,27 +34,6 @@
#include "hda_jack.h"
#include "hda_generic.h"
-#undef ENABLE_CXT_STATIC_QUIRKS
-
-#define CXT_PIN_DIR_IN 0x00
-#define CXT_PIN_DIR_OUT 0x01
-#define CXT_PIN_DIR_INOUT 0x02
-#define CXT_PIN_DIR_IN_NOMICBIAS 0x03
-#define CXT_PIN_DIR_INOUT_NOMICBIAS 0x04
-
-#define CONEXANT_HP_EVENT 0x37
-#define CONEXANT_MIC_EVENT 0x38
-#define CONEXANT_LINE_EVENT 0x39
-
-/* Conexant 5051 specific */
-
-#define CXT5051_SPDIF_OUT 0x12
-#define CXT5051_PORTB_EVENT 0x38
-#define CXT5051_PORTC_EVENT 0x39
-
-#define AUTO_MIC_PORTB (1 << 1)
-#define AUTO_MIC_PORTC (1 << 2)
-
struct conexant_spec {
struct hda_gen_spec gen;
@@ -72,64 +51,6 @@ struct conexant_spec {
bool dc_enable;
unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
struct nid_path *dc_mode_path;
-
-#ifdef ENABLE_CXT_STATIC_QUIRKS
- const struct snd_kcontrol_new *mixers[5];
- int num_mixers;
- hda_nid_t vmaster_nid;
-
- const struct hda_verb *init_verbs[5]; /* initialization verbs
- * don't forget NULL
- * termination!
- */
- unsigned int num_init_verbs;
-
- /* playback */
- struct hda_multi_out multiout; /* playback set-up
- * max_channels, dacs must be set
- * dig_out_nid and hp_nid are optional
- */
- unsigned int cur_eapd;
- unsigned int hp_present;
- unsigned int line_present;
- unsigned int auto_mic;
-
- /* capture */
- unsigned int num_adc_nids;
- const hda_nid_t *adc_nids;
- hda_nid_t dig_in_nid; /* digital-in NID; optional */
-
- unsigned int cur_adc_idx;
- hda_nid_t cur_adc;
- unsigned int cur_adc_stream_tag;
- unsigned int cur_adc_format;
-
- const struct hda_pcm_stream *capture_stream;
-
- /* capture source */
- const struct hda_input_mux *input_mux;
- const hda_nid_t *capsrc_nids;
- unsigned int cur_mux[3];
-
- /* channel model */
- const struct hda_channel_mode *channel_mode;
- int num_channel_mode;
-
- /* PCM information */
- struct hda_pcm pcm_rec[2]; /* used in build_pcms() */
-
- unsigned int spdif_route;
-
- unsigned int port_d_mode;
- unsigned int dell_automute:1;
- unsigned int dell_vostro:1;
- unsigned int ideapad:1;
- unsigned int thinkpad:1;
- unsigned int hp_laptop:1;
- unsigned int asus:1;
-
- unsigned int mic_boost; /* offset into cxt5066_analog_mic_boost */
-#endif /* ENABLE_CXT_STATIC_QUIRKS */
};
@@ -173,2533 +94,6 @@ static int add_beep_ctls(struct hda_codec *codec)
#define add_beep_ctls(codec) 0
#endif
-
-#ifdef ENABLE_CXT_STATIC_QUIRKS
-static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
- hinfo);
-}
-
-static int conexant_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
- stream_tag,
- format, substream);
-}
-
-static int conexant_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
-}
-
-/*
- * Digital out
- */
-static int conexant_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_open(codec, &spec->multiout);
-}
-
-static int conexant_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_close(codec, &spec->multiout);
-}
-
-static int conexant_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
- stream_tag,
- format, substream);
-}
-
-/*
- * Analog capture
- */
-static int conexant_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
- stream_tag, 0, format);
- return 0;
-}
-
-static int conexant_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
- return 0;
-}
-
-
-
-static const struct hda_pcm_stream conexant_pcm_analog_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = 0, /* fill later */
- .ops = {
- .open = conexant_playback_pcm_open,
- .prepare = conexant_playback_pcm_prepare,
- .cleanup = conexant_playback_pcm_cleanup
- },
-};
-
-static const struct hda_pcm_stream conexant_pcm_analog_capture = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = 0, /* fill later */
- .ops = {
- .prepare = conexant_capture_pcm_prepare,
- .cleanup = conexant_capture_pcm_cleanup
- },
-};
-
-
-static const struct hda_pcm_stream conexant_pcm_digital_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = 0, /* fill later */
- .ops = {
- .open = conexant_dig_playback_pcm_open,
- .close = conexant_dig_playback_pcm_close,
- .prepare = conexant_dig_playback_pcm_prepare
- },
-};
-
-static const struct hda_pcm_stream conexant_pcm_digital_capture = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- /* NID is set in alc_build_pcms */
-};
-
-static int cx5051_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- spec->cur_adc = spec->adc_nids[spec->cur_adc_idx];
- spec->cur_adc_stream_tag = stream_tag;
- spec->cur_adc_format = format;
- snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
- return 0;
-}
-
-static int cx5051_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- struct snd_pcm_substream *substream)
-{
- struct conexant_spec *spec = codec->spec;
- snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
- spec->cur_adc = 0;
- return 0;
-}
-
-static const struct hda_pcm_stream cx5051_pcm_analog_capture = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = 0, /* fill later */
- .ops = {
- .prepare = cx5051_capture_pcm_prepare,
- .cleanup = cx5051_capture_pcm_cleanup
- },
-};
-
-static int conexant_build_pcms(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- struct hda_pcm *info = spec->pcm_rec;
-
- codec->num_pcms = 1;
- codec->pcm_info = info;
-
- info->name = "CONEXANT Analog";
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] = conexant_pcm_analog_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
- spec->multiout.max_channels;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
- spec->multiout.dac_nids[0];
- if (spec->capture_stream)
- info->stream[SNDRV_PCM_STREAM_CAPTURE] = *spec->capture_stream;
- else {
- if (codec->vendor_id == 0x14f15051)
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- cx5051_pcm_analog_capture;
- else {
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- conexant_pcm_analog_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
- spec->num_adc_nids;
- }
- }
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
-
- if (spec->multiout.dig_out_nid) {
- info++;
- codec->num_pcms++;
- info->name = "Conexant Digital";
- info->pcm_type = HDA_PCM_TYPE_SPDIF;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
- conexant_pcm_digital_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
- spec->multiout.dig_out_nid;
- if (spec->dig_in_nid) {
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- conexant_pcm_digital_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
- spec->dig_in_nid;
- }
- }
-
- return 0;
-}
-
-static int conexant_mux_enum_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
-
- return snd_hda_input_mux_info(spec->input_mux, uinfo);
-}
-
-static int conexant_mux_enum_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
-
- ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
- return 0;
-}
-
-static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
-
- return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
- spec->capsrc_nids[adc_idx],
- &spec->cur_mux[adc_idx]);
-}
-
-static void conexant_set_power(struct hda_codec *codec, hda_nid_t fg,
- unsigned int power_state)
-{
- if (power_state == AC_PWRST_D3)
- msleep(100);
- snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE,
- power_state);
- /* partial workaround for "azx_get_response timeout" */
- if (power_state == AC_PWRST_D0)
- msleep(10);
- snd_hda_codec_set_power_to_all(codec, fg, power_state);
-}
-
-static int conexant_init(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- int i;
-
- for (i = 0; i < spec->num_init_verbs; i++)
- snd_hda_sequence_write(codec, spec->init_verbs[i]);
- return 0;
-}
-
-static void conexant_free(struct hda_codec *codec)
-{
- kfree(codec->spec);
-}
-
-static const struct snd_kcontrol_new cxt_capture_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put
- },
- {}
-};
-
-static const char * const slave_pfxs[] = {
- "Headphone", "Speaker", "Bass Speaker", "Front", "Surround", "CLFE",
- NULL
-};
-
-static int conexant_build_controls(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int i;
- int err;
-
- for (i = 0; i < spec->num_mixers; i++) {
- err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
- if (err < 0)
- return err;
- }
- if (spec->multiout.dig_out_nid) {
- err = snd_hda_create_spdif_out_ctls(codec,
- spec->multiout.dig_out_nid,
- spec->multiout.dig_out_nid);
- if (err < 0)
- return err;
- err = snd_hda_create_spdif_share_sw(codec,
- &spec->multiout);
- if (err < 0)
- return err;
- spec->multiout.share_spdif = 1;
- }
- if (spec->dig_in_nid) {
- err = snd_hda_create_spdif_in_ctls(codec,spec->dig_in_nid);
- if (err < 0)
- return err;
- }
-
- /* if we have no master control, let's create it */
- if (spec->vmaster_nid &&
- !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
- unsigned int vmaster_tlv[4];
- snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
- HDA_OUTPUT, vmaster_tlv);
- err = snd_hda_add_vmaster(codec, "Master Playback Volume",
- vmaster_tlv, slave_pfxs,
- "Playback Volume");
- if (err < 0)
- return err;
- }
- if (spec->vmaster_nid &&
- !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
- err = snd_hda_add_vmaster(codec, "Master Playback Switch",
- NULL, slave_pfxs,
- "Playback Switch");
- if (err < 0)
- return err;
- }
-
- if (spec->input_mux) {
- err = snd_hda_add_new_ctls(codec, cxt_capture_mixers);
- if (err < 0)
- return err;
- }
-
- err = add_beep_ctls(codec);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static const struct hda_codec_ops conexant_patch_ops = {
- .build_controls = conexant_build_controls,
- .build_pcms = conexant_build_pcms,
- .init = conexant_init,
- .free = conexant_free,
- .set_power_state = conexant_set_power,
-};
-
-static int patch_conexant_auto(struct hda_codec *codec);
-/*
- * EAPD control
- * the private value = nid | (invert << 8)
- */
-
-#define cxt_eapd_info snd_ctl_boolean_mono_info
-
-static int cxt_eapd_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- int invert = (kcontrol->private_value >> 8) & 1;
- if (invert)
- ucontrol->value.integer.value[0] = !spec->cur_eapd;
- else
- ucontrol->value.integer.value[0] = spec->cur_eapd;
- return 0;
-
-}
-
-static int cxt_eapd_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- int invert = (kcontrol->private_value >> 8) & 1;
- hda_nid_t nid = kcontrol->private_value & 0xff;
- unsigned int eapd;
-
- eapd = !!ucontrol->value.integer.value[0];
- if (invert)
- eapd = !eapd;
- if (eapd == spec->cur_eapd)
- return 0;
-
- spec->cur_eapd = eapd;
- snd_hda_codec_write_cache(codec, nid,
- 0, AC_VERB_SET_EAPD_BTLENABLE,
- eapd ? 0x02 : 0x00);
- return 1;
-}
-
-/* controls for test mode */
-#ifdef CONFIG_SND_DEBUG
-
-#define CXT_EAPD_SWITCH(xname, nid, mask) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
- .info = cxt_eapd_info, \
- .get = cxt_eapd_get, \
- .put = cxt_eapd_put, \
- .private_value = nid | (mask<<16) }
-
-
-
-static int conexant_ch_mode_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode,
- spec->num_channel_mode);
-}
-
-static int conexant_ch_mode_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode,
- spec->num_channel_mode,
- spec->multiout.max_channels);
-}
-
-static int conexant_ch_mode_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
- spec->num_channel_mode,
- &spec->multiout.max_channels);
- return err;
-}
-
-#define CXT_PIN_MODE(xname, nid, dir) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
- .info = conexant_ch_mode_info, \
- .get = conexant_ch_mode_get, \
- .put = conexant_ch_mode_put, \
- .private_value = nid | (dir<<16) }
-
-#endif /* CONFIG_SND_DEBUG */
-
-/* Conexant 5045 specific */
-
-static const hda_nid_t cxt5045_dac_nids[1] = { 0x19 };
-static const hda_nid_t cxt5045_adc_nids[1] = { 0x1a };
-static const hda_nid_t cxt5045_capsrc_nids[1] = { 0x1a };
-#define CXT5045_SPDIF_OUT 0x18
-
-static const struct hda_channel_mode cxt5045_modes[1] = {
- { 2, NULL },
-};
-
-static const struct hda_input_mux cxt5045_capture_source = {
- .num_items = 2,
- .items = {
- { "Internal Mic", 0x1 },
- { "Mic", 0x2 },
- }
-};
-
-static const struct hda_input_mux cxt5045_capture_source_benq = {
- .num_items = 4,
- .items = {
- { "Internal Mic", 0x1 },
- { "Mic", 0x2 },
- { "Line", 0x3 },
- { "Mixer", 0x0 },
- }
-};
-
-/* turn on/off EAPD (+ mute HP) as a master switch */
-static int cxt5045_hp_master_sw_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- unsigned int bits;
-
- if (!cxt_eapd_put(kcontrol, ucontrol))
- return 0;
-
- /* toggle internal speakers mute depending of presence of
- * the headphone jack
- */
- bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
- snd_hda_codec_amp_stereo(codec, 0x10, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, bits);
-
- bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
- snd_hda_codec_amp_stereo(codec, 0x11, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, bits);
- return 1;
-}
-
-/* bind volumes of both NID 0x10 and 0x11 */
-static const struct hda_bind_ctls cxt5045_hp_bind_master_vol = {
- .ops = &snd_hda_bind_vol,
- .values = {
- HDA_COMPOSE_AMP_VAL(0x10, 3, 0, HDA_OUTPUT),
- HDA_COMPOSE_AMP_VAL(0x11, 3, 0, HDA_OUTPUT),
- 0
- },
-};
-
-/* toggle input of built-in and mic jack appropriately */
-static void cxt5045_hp_automic(struct hda_codec *codec)
-{
- static const struct hda_verb mic_jack_on[] = {
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
- {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
- {}
- };
- static const struct hda_verb mic_jack_off[] = {
- {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
- {}
- };
- unsigned int present;
-
- present = snd_hda_jack_detect(codec, 0x12);
- if (present)
- snd_hda_sequence_write(codec, mic_jack_on);
- else
- snd_hda_sequence_write(codec, mic_jack_off);
-}
-
-
-/* mute internal speaker if HP is plugged */
-static void cxt5045_hp_automute(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int bits;
-
- spec->hp_present = snd_hda_jack_detect(codec, 0x11);
-
- bits = (spec->hp_present || !spec->cur_eapd) ? HDA_AMP_MUTE : 0;
- snd_hda_codec_amp_stereo(codec, 0x10, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, bits);
-}
-
-/* unsolicited event for HP jack sensing */
-static void cxt5045_hp_unsol_event(struct hda_codec *codec,
- unsigned int res)
-{
- res >>= 26;
- switch (res) {
- case CONEXANT_HP_EVENT:
- cxt5045_hp_automute(codec);
- break;
- case CONEXANT_MIC_EVENT:
- cxt5045_hp_automic(codec);
- break;
-
- }
-}
-
-static const struct snd_kcontrol_new cxt5045_mixers[] = {
- HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
- HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
- HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
- HDA_CODEC_VOLUME("Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
- HDA_CODEC_MUTE("Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
- HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Master Playback Switch",
- .info = cxt_eapd_info,
- .get = cxt_eapd_get,
- .put = cxt5045_hp_master_sw_put,
- .private_value = 0x10,
- },
-
- {}
-};
-
-static const struct snd_kcontrol_new cxt5045_benq_mixers[] = {
- HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x3, HDA_INPUT),
- HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x3, HDA_INPUT),
-
- {}
-};
-
-static const struct hda_verb cxt5045_init_verbs[] = {
- /* Line in, Mic */
- {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
- {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
- /* HP, Amp */
- {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
- {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x11, AC_VERB_SET_CONNECT_SEL, 0x1},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
- /* Record selector: Internal mic */
- {0x1a, AC_VERB_SET_CONNECT_SEL,0x1},
- {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
- /* SPDIF route: PCM */
- {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- { 0x13, AC_VERB_SET_CONNECT_SEL, 0x0 },
- /* EAPD */
- {0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x2 }, /* default on */
- { } /* end */
-};
-
-static const struct hda_verb cxt5045_benq_init_verbs[] = {
- /* Internal Mic, Mic */
- {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
- {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
- /* Line In,HP, Amp */
- {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
- {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
- {0x11, AC_VERB_SET_CONNECT_SEL, 0x1},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
- /* Record selector: Internal mic */
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x1},
- {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
- /* SPDIF route: PCM */
- {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x13, AC_VERB_SET_CONNECT_SEL, 0x0},
- /* EAPD */
- {0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
- { } /* end */
-};
-
-static const struct hda_verb cxt5045_hp_sense_init_verbs[] = {
- /* pin sensing on HP jack */
- {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5045_mic_sense_init_verbs[] = {
- /* pin sensing on HP jack */
- {0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-#ifdef CONFIG_SND_DEBUG
-/* Test configuration for debugging, modelled after the ALC260 test
- * configuration.
- */
-static const struct hda_input_mux cxt5045_test_capture_source = {
- .num_items = 5,
- .items = {
- { "MIXER", 0x0 },
- { "MIC1 pin", 0x1 },
- { "LINE1 pin", 0x2 },
- { "HP-OUT pin", 0x3 },
- { "CD pin", 0x4 },
- },
-};
-
-static const struct snd_kcontrol_new cxt5045_test_mixer[] = {
-
- /* Output controls */
- HDA_CODEC_VOLUME("Speaker Playback Volume", 0x10, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Speaker Playback Switch", 0x10, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("HP-OUT Playback Volume", 0x11, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("HP-OUT Playback Switch", 0x11, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("LINE1 Playback Volume", 0x12, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("LINE1 Playback Switch", 0x12, 0x0, HDA_OUTPUT),
-
- /* Modes for retasking pin widgets */
- CXT_PIN_MODE("HP-OUT pin mode", 0x11, CXT_PIN_DIR_INOUT),
- CXT_PIN_MODE("LINE1 pin mode", 0x12, CXT_PIN_DIR_INOUT),
-
- /* EAPD Switch Control */
- CXT_EAPD_SWITCH("External Amplifier", 0x10, 0x0),
-
- /* Loopback mixer controls */
-
- HDA_CODEC_VOLUME("PCM Volume", 0x17, 0x0, HDA_INPUT),
- HDA_CODEC_MUTE("PCM Switch", 0x17, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("MIC1 pin Volume", 0x17, 0x1, HDA_INPUT),
- HDA_CODEC_MUTE("MIC1 pin Switch", 0x17, 0x1, HDA_INPUT),
- HDA_CODEC_VOLUME("LINE1 pin Volume", 0x17, 0x2, HDA_INPUT),
- HDA_CODEC_MUTE("LINE1 pin Switch", 0x17, 0x2, HDA_INPUT),
- HDA_CODEC_VOLUME("HP-OUT pin Volume", 0x17, 0x3, HDA_INPUT),
- HDA_CODEC_MUTE("HP-OUT pin Switch", 0x17, 0x3, HDA_INPUT),
- HDA_CODEC_VOLUME("CD pin Volume", 0x17, 0x4, HDA_INPUT),
- HDA_CODEC_MUTE("CD pin Switch", 0x17, 0x4, HDA_INPUT),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Input Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put,
- },
- /* Audio input controls */
- HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x0, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x0, HDA_INPUT),
- { } /* end */
-};
-
-static const struct hda_verb cxt5045_test_init_verbs[] = {
- /* Set connections */
- { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
- { 0x11, AC_VERB_SET_CONNECT_SEL, 0x0 },
- { 0x12, AC_VERB_SET_CONNECT_SEL, 0x0 },
- /* Enable retasking pins as output, initially without power amp */
- {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-
- /* Disable digital (SPDIF) pins initially, but users can enable
- * them via a mixer switch. In the case of SPDIF-out, this initverb
- * payload also sets the generation to 0, output to be in "consumer"
- * PCM format, copyright asserted, no pre-emphasis and no validity
- * control.
- */
- {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x18, AC_VERB_SET_DIGI_CONVERT_1, 0},
-
- /* Unmute retasking pin widget output buffers since the default
- * state appears to be output. As the pin mode is changed by the
- * user the pin mode control will take care of enabling the pin's
- * input/output buffers as needed.
- */
- {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* Mute capture amp left and right */
- {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
-
- /* Set ADC connection select to match default mixer setting (mic1
- * pin)
- */
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01},
- {0x17, AC_VERB_SET_CONNECT_SEL, 0x01},
-
- /* Mute all inputs to mixer widget (even unconnected ones) */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Mixer */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Mic1 pin */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* Line pin */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* HP pin */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
-
- { }
-};
-#endif
-
-
-/* initialize jack-sensing, too */
-static int cxt5045_init(struct hda_codec *codec)
-{
- conexant_init(codec);
- cxt5045_hp_automute(codec);
- return 0;
-}
-
-
-enum {
- CXT5045_LAPTOP_HPSENSE,
- CXT5045_LAPTOP_MICSENSE,
- CXT5045_LAPTOP_HPMICSENSE,
- CXT5045_BENQ,
-#ifdef CONFIG_SND_DEBUG
- CXT5045_TEST,
-#endif
- CXT5045_AUTO,
- CXT5045_MODELS
-};
-
-static const char * const cxt5045_models[CXT5045_MODELS] = {
- [CXT5045_LAPTOP_HPSENSE] = "laptop-hpsense",
- [CXT5045_LAPTOP_MICSENSE] = "laptop-micsense",
- [CXT5045_LAPTOP_HPMICSENSE] = "laptop-hpmicsense",
- [CXT5045_BENQ] = "benq",
-#ifdef CONFIG_SND_DEBUG
- [CXT5045_TEST] = "test",
-#endif
- [CXT5045_AUTO] = "auto",
-};
-
-static const struct snd_pci_quirk cxt5045_cfg_tbl[] = {
- SND_PCI_QUIRK(0x152d, 0x0753, "Benq R55E", CXT5045_BENQ),
- SND_PCI_QUIRK(0x1734, 0x10ad, "Fujitsu Si1520", CXT5045_LAPTOP_MICSENSE),
- SND_PCI_QUIRK(0x1734, 0x10cb, "Fujitsu Si3515", CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK(0x1734, 0x110e, "Fujitsu V5505",
- CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK(0x1509, 0x1e40, "FIC", CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK(0x1509, 0x2f05, "FIC", CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK(0x1509, 0x2f06, "FIC", CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK_MASK(0x1631, 0xff00, 0xc100, "Packard Bell",
- CXT5045_LAPTOP_HPMICSENSE),
- SND_PCI_QUIRK(0x8086, 0x2111, "Conexant Reference board", CXT5045_LAPTOP_HPSENSE),
- {}
-};
-
-static int patch_cxt5045(struct hda_codec *codec)
-{
- struct conexant_spec *spec;
- int board_config;
-
- board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
- cxt5045_models,
- cxt5045_cfg_tbl);
- if (board_config < 0)
- board_config = CXT5045_AUTO; /* model=auto as default */
- if (board_config == CXT5045_AUTO)
- return patch_conexant_auto(codec);
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec)
- return -ENOMEM;
- codec->spec = spec;
- codec->single_adc_amp = 1;
-
- spec->multiout.max_channels = 2;
- spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids);
- spec->multiout.dac_nids = cxt5045_dac_nids;
- spec->multiout.dig_out_nid = CXT5045_SPDIF_OUT;
- spec->num_adc_nids = 1;
- spec->adc_nids = cxt5045_adc_nids;
- spec->capsrc_nids = cxt5045_capsrc_nids;
- spec->input_mux = &cxt5045_capture_source;
- spec->num_mixers = 1;
- spec->mixers[0] = cxt5045_mixers;
- spec->num_init_verbs = 1;
- spec->init_verbs[0] = cxt5045_init_verbs;
- spec->spdif_route = 0;
- spec->num_channel_mode = ARRAY_SIZE(cxt5045_modes);
- spec->channel_mode = cxt5045_modes;
-
- set_beep_amp(spec, 0x16, 0, 1);
-
- codec->patch_ops = conexant_patch_ops;
-
- switch (board_config) {
- case CXT5045_LAPTOP_HPSENSE:
- codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
- spec->input_mux = &cxt5045_capture_source;
- spec->num_init_verbs = 2;
- spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
- spec->mixers[0] = cxt5045_mixers;
- codec->patch_ops.init = cxt5045_init;
- break;
- case CXT5045_LAPTOP_MICSENSE:
- codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
- spec->input_mux = &cxt5045_capture_source;
- spec->num_init_verbs = 2;
- spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;
- spec->mixers[0] = cxt5045_mixers;
- codec->patch_ops.init = cxt5045_init;
- break;
- default:
- case CXT5045_LAPTOP_HPMICSENSE:
- codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
- spec->input_mux = &cxt5045_capture_source;
- spec->num_init_verbs = 3;
- spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
- spec->init_verbs[2] = cxt5045_mic_sense_init_verbs;
- spec->mixers[0] = cxt5045_mixers;
- codec->patch_ops.init = cxt5045_init;
- break;
- case CXT5045_BENQ:
- codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
- spec->input_mux = &cxt5045_capture_source_benq;
- spec->num_init_verbs = 1;
- spec->init_verbs[0] = cxt5045_benq_init_verbs;
- spec->mixers[0] = cxt5045_mixers;
- spec->mixers[1] = cxt5045_benq_mixers;
- spec->num_mixers = 2;
- codec->patch_ops.init = cxt5045_init;
- break;
-#ifdef CONFIG_SND_DEBUG
- case CXT5045_TEST:
- spec->input_mux = &cxt5045_test_capture_source;
- spec->mixers[0] = cxt5045_test_mixer;
- spec->init_verbs[0] = cxt5045_test_init_verbs;
- break;
-
-#endif
- }
-
- switch (codec->subsystem_id >> 16) {
- case 0x103c:
- case 0x1631:
- case 0x1734:
- case 0x17aa:
- /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
- * really bad sound over 0dB on NID 0x17. Fix max PCM level to
- * 0 dB (originally it has 0x2b steps with 0dB offset 0x14)
- */
- snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
- (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
- (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
- (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
- (1 << AC_AMPCAP_MUTE_SHIFT));
- break;
- }
-
- if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
-
- return 0;
-}
-
-
-/* Conexant 5047 specific */
-#define CXT5047_SPDIF_OUT 0x11
-
-static const hda_nid_t cxt5047_dac_nids[1] = { 0x10 }; /* 0x1c */
-static const hda_nid_t cxt5047_adc_nids[1] = { 0x12 };
-static const hda_nid_t cxt5047_capsrc_nids[1] = { 0x1a };
-
-static const struct hda_channel_mode cxt5047_modes[1] = {
- { 2, NULL },
-};
-
-static const struct hda_input_mux cxt5047_toshiba_capture_source = {
- .num_items = 2,
- .items = {
- { "ExtMic", 0x2 },
- { "Line-In", 0x1 },
- }
-};
-
-/* turn on/off EAPD (+ mute HP) as a master switch */
-static int cxt5047_hp_master_sw_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- unsigned int bits;
-
- if (!cxt_eapd_put(kcontrol, ucontrol))
- return 0;
-
- /* toggle internal speakers mute depending of presence of
- * the headphone jack
- */
- bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
- /* NOTE: Conexat codec needs the index for *OUTPUT* amp of
- * pin widgets unlike other codecs. In this case, we need to
- * set index 0x01 for the volume from the mixer amp 0x19.
- */
- snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0x01,
- HDA_AMP_MUTE, bits);
- bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
- snd_hda_codec_amp_stereo(codec, 0x13, HDA_OUTPUT, 0,
- HDA_AMP_MUTE, bits);
- return 1;
-}
-
-/* mute internal speaker if HP is plugged */
-static void cxt5047_hp_automute(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int bits;
-
- spec->hp_present = snd_hda_jack_detect(codec, 0x13);
-
- bits = (spec->hp_present || !spec->cur_eapd) ? HDA_AMP_MUTE : 0;
- /* See the note in cxt5047_hp_master_sw_put */
- snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0x01,
- HDA_AMP_MUTE, bits);
-}
-
-/* toggle input of built-in and mic jack appropriately */
-static void cxt5047_hp_automic(struct hda_codec *codec)
-{
- static const struct hda_verb mic_jack_on[] = {
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- {}
- };
- static const struct hda_verb mic_jack_off[] = {
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- {}
- };
- unsigned int present;
-
- present = snd_hda_jack_detect(codec, 0x15);
- if (present)
- snd_hda_sequence_write(codec, mic_jack_on);
- else
- snd_hda_sequence_write(codec, mic_jack_off);
-}
-
-/* unsolicited event for HP jack sensing */
-static void cxt5047_hp_unsol_event(struct hda_codec *codec,
- unsigned int res)
-{
- switch (res >> 26) {
- case CONEXANT_HP_EVENT:
- cxt5047_hp_automute(codec);
- break;
- case CONEXANT_MIC_EVENT:
- cxt5047_hp_automic(codec);
- break;
- }
-}
-
-static const struct snd_kcontrol_new cxt5047_base_mixers[] = {
- HDA_CODEC_VOLUME("Mic Playback Volume", 0x19, 0x02, HDA_INPUT),
- HDA_CODEC_MUTE("Mic Playback Switch", 0x19, 0x02, HDA_INPUT),
- HDA_CODEC_VOLUME("Mic Boost Volume", 0x1a, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
- HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
- HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Master Playback Switch",
- .info = cxt_eapd_info,
- .get = cxt_eapd_get,
- .put = cxt5047_hp_master_sw_put,
- .private_value = 0x13,
- },
-
- {}
-};
-
-static const struct snd_kcontrol_new cxt5047_hp_spk_mixers[] = {
- /* See the note in cxt5047_hp_master_sw_put */
- HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x01, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Headphone Playback Volume", 0x13, 0x00, HDA_OUTPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5047_hp_only_mixers[] = {
- HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT),
- { } /* end */
-};
-
-static const struct hda_verb cxt5047_init_verbs[] = {
- /* Line in, Mic, Built-in Mic */
- {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
- {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
- {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
- /* HP, Speaker */
- {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
- {0x13, AC_VERB_SET_CONNECT_SEL, 0x0}, /* mixer(0x19) */
- {0x1d, AC_VERB_SET_CONNECT_SEL, 0x1}, /* mixer(0x19) */
- /* Record selector: Mic */
- {0x12, AC_VERB_SET_CONNECT_SEL,0x03},
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
- {0x1A, AC_VERB_SET_CONNECT_SEL,0x02},
- {0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x00},
- {0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03},
- /* SPDIF route: PCM */
- { 0x18, AC_VERB_SET_CONNECT_SEL, 0x0 },
- /* Enable unsolicited events */
- {0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-/* configuration for Toshiba Laptops */
-static const struct hda_verb cxt5047_toshiba_init_verbs[] = {
- {0x13, AC_VERB_SET_EAPD_BTLENABLE, 0x0}, /* default off */
- {}
-};
-
-/* Test configuration for debugging, modelled after the ALC260 test
- * configuration.
- */
-#ifdef CONFIG_SND_DEBUG
-static const struct hda_input_mux cxt5047_test_capture_source = {
- .num_items = 4,
- .items = {
- { "LINE1 pin", 0x0 },
- { "MIC1 pin", 0x1 },
- { "MIC2 pin", 0x2 },
- { "CD pin", 0x3 },
- },
-};
-
-static const struct snd_kcontrol_new cxt5047_test_mixer[] = {
-
- /* Output only controls */
- HDA_CODEC_VOLUME("OutAmp-1 Volume", 0x10, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("OutAmp-1 Switch", 0x10,0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("OutAmp-2 Volume", 0x1c, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("OutAmp-2 Switch", 0x1c, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("HeadPhone Playback Volume", 0x13, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("HeadPhone Playback Switch", 0x13, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Line1-Out Playback Volume", 0x14, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Line1-Out Playback Switch", 0x14, 0x0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Line2-Out Playback Volume", 0x15, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("Line2-Out Playback Switch", 0x15, 0x0, HDA_OUTPUT),
-
- /* Modes for retasking pin widgets */
- CXT_PIN_MODE("LINE1 pin mode", 0x14, CXT_PIN_DIR_INOUT),
- CXT_PIN_MODE("MIC1 pin mode", 0x15, CXT_PIN_DIR_INOUT),
-
- /* EAPD Switch Control */
- CXT_EAPD_SWITCH("External Amplifier", 0x13, 0x0),
-
- /* Loopback mixer controls */
- HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x12, 0x01, HDA_INPUT),
- HDA_CODEC_MUTE("MIC1 Playback Switch", 0x12, 0x01, HDA_INPUT),
- HDA_CODEC_VOLUME("MIC2 Playback Volume", 0x12, 0x02, HDA_INPUT),
- HDA_CODEC_MUTE("MIC2 Playback Switch", 0x12, 0x02, HDA_INPUT),
- HDA_CODEC_VOLUME("LINE Playback Volume", 0x12, 0x0, HDA_INPUT),
- HDA_CODEC_MUTE("LINE Playback Switch", 0x12, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("CD Playback Volume", 0x12, 0x04, HDA_INPUT),
- HDA_CODEC_MUTE("CD Playback Switch", 0x12, 0x04, HDA_INPUT),
-
- HDA_CODEC_VOLUME("Capture-1 Volume", 0x19, 0x0, HDA_INPUT),
- HDA_CODEC_MUTE("Capture-1 Switch", 0x19, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("Capture-2 Volume", 0x19, 0x1, HDA_INPUT),
- HDA_CODEC_MUTE("Capture-2 Switch", 0x19, 0x1, HDA_INPUT),
- HDA_CODEC_VOLUME("Capture-3 Volume", 0x19, 0x2, HDA_INPUT),
- HDA_CODEC_MUTE("Capture-3 Switch", 0x19, 0x2, HDA_INPUT),
- HDA_CODEC_VOLUME("Capture-4 Volume", 0x19, 0x3, HDA_INPUT),
- HDA_CODEC_MUTE("Capture-4 Switch", 0x19, 0x3, HDA_INPUT),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Input Source",
- .info = conexant_mux_enum_info,
- .get = conexant_mux_enum_get,
- .put = conexant_mux_enum_put,
- },
- HDA_CODEC_VOLUME("Mic Boost Volume", 0x1a, 0x0, HDA_OUTPUT),
-
- { } /* end */
-};
-
-static const struct hda_verb cxt5047_test_init_verbs[] = {
- /* Enable retasking pins as output, initially without power amp */
- {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-
- /* Disable digital (SPDIF) pins initially, but users can enable
- * them via a mixer switch. In the case of SPDIF-out, this initverb
- * payload also sets the generation to 0, output to be in "consumer"
- * PCM format, copyright asserted, no pre-emphasis and no validity
- * control.
- */
- {0x18, AC_VERB_SET_DIGI_CONVERT_1, 0},
-
- /* Ensure mic1, mic2, line1 pin widgets take input from the
- * OUT1 sum bus when acting as an output.
- */
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0},
- {0x1b, AC_VERB_SET_CONNECT_SEL, 0},
-
- /* Start with output sum widgets muted and their output gains at min */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
-
- /* Unmute retasking pin widget output buffers since the default
- * state appears to be output. As the pin mode is changed by the
- * user the pin mode control will take care of enabling the pin's
- * input/output buffers as needed.
- */
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* Mute capture amp left and right */
- {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
-
- /* Set ADC connection select to match default mixer setting (mic1
- * pin)
- */
- {0x12, AC_VERB_SET_CONNECT_SEL, 0x00},
-
- /* Mute all inputs to mixer widget (even unconnected ones) */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
- {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
-
- { }
-};
-#endif
-
-
-/* initialize jack-sensing, too */
-static int cxt5047_hp_init(struct hda_codec *codec)
-{
- conexant_init(codec);
- cxt5047_hp_automute(codec);
- return 0;
-}
-
-
-enum {
- CXT5047_LAPTOP, /* Laptops w/o EAPD support */
- CXT5047_LAPTOP_HP, /* Some HP laptops */
- CXT5047_LAPTOP_EAPD, /* Laptops with EAPD support */
-#ifdef CONFIG_SND_DEBUG
- CXT5047_TEST,
-#endif
- CXT5047_AUTO,
- CXT5047_MODELS
-};
-
-static const char * const cxt5047_models[CXT5047_MODELS] = {
- [CXT5047_LAPTOP] = "laptop",
- [CXT5047_LAPTOP_HP] = "laptop-hp",
- [CXT5047_LAPTOP_EAPD] = "laptop-eapd",
-#ifdef CONFIG_SND_DEBUG
- [CXT5047_TEST] = "test",
-#endif
- [CXT5047_AUTO] = "auto",
-};
-
-static const struct snd_pci_quirk cxt5047_cfg_tbl[] = {
- SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP),
- SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x3000, "HP DV Series",
- CXT5047_LAPTOP),
- SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD),
- {}
-};
-
-static int patch_cxt5047(struct hda_codec *codec)
-{
- struct conexant_spec *spec;
- int board_config;
-
- board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
- cxt5047_models,
- cxt5047_cfg_tbl);
- if (board_config < 0)
- board_config = CXT5047_AUTO; /* model=auto as default */
- if (board_config == CXT5047_AUTO)
- return patch_conexant_auto(codec);
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec)
- return -ENOMEM;
- codec->spec = spec;
- codec->pin_amp_workaround = 1;
-
- spec->multiout.max_channels = 2;
- spec->multiout.num_dacs = ARRAY_SIZE(cxt5047_dac_nids);
- spec->multiout.dac_nids = cxt5047_dac_nids;
- spec->multiout.dig_out_nid = CXT5047_SPDIF_OUT;
- spec->num_adc_nids = 1;
- spec->adc_nids = cxt5047_adc_nids;
- spec->capsrc_nids = cxt5047_capsrc_nids;
- spec->num_mixers = 1;
- spec->mixers[0] = cxt5047_base_mixers;
- spec->num_init_verbs = 1;
- spec->init_verbs[0] = cxt5047_init_verbs;
- spec->spdif_route = 0;
- spec->num_channel_mode = ARRAY_SIZE(cxt5047_modes),
- spec->channel_mode = cxt5047_modes,
-
- codec->patch_ops = conexant_patch_ops;
-
- switch (board_config) {
- case CXT5047_LAPTOP:
- spec->num_mixers = 2;
- spec->mixers[1] = cxt5047_hp_spk_mixers;
- codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
- break;
- case CXT5047_LAPTOP_HP:
- spec->num_mixers = 2;
- spec->mixers[1] = cxt5047_hp_only_mixers;
- codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
- codec->patch_ops.init = cxt5047_hp_init;
- break;
- case CXT5047_LAPTOP_EAPD:
- spec->input_mux = &cxt5047_toshiba_capture_source;
- spec->num_mixers = 2;
- spec->mixers[1] = cxt5047_hp_spk_mixers;
- spec->num_init_verbs = 2;
- spec->init_verbs[1] = cxt5047_toshiba_init_verbs;
- codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
- break;
-#ifdef CONFIG_SND_DEBUG
- case CXT5047_TEST:
- spec->input_mux = &cxt5047_test_capture_source;
- spec->mixers[0] = cxt5047_test_mixer;
- spec->init_verbs[0] = cxt5047_test_init_verbs;
- codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
-#endif
- }
- spec->vmaster_nid = 0x13;
-
- switch (codec->subsystem_id >> 16) {
- case 0x103c:
- /* HP laptops have really bad sound over 0 dB on NID 0x10.
- * Fix max PCM level to 0 dB (originally it has 0x1e steps
- * with 0 dB offset 0x17)
- */
- snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
- (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
- (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
- (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
- (1 << AC_AMPCAP_MUTE_SHIFT));
- break;
- }
-
- return 0;
-}
-
-/* Conexant 5051 specific */
-static const hda_nid_t cxt5051_dac_nids[1] = { 0x10 };
-static const hda_nid_t cxt5051_adc_nids[2] = { 0x14, 0x15 };
-
-static const struct hda_channel_mode cxt5051_modes[1] = {
- { 2, NULL },
-};
-
-static void cxt5051_update_speaker(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int pinctl;
- /* headphone pin */
- pinctl = (spec->hp_present && spec->cur_eapd) ? PIN_HP : 0;
- snd_hda_set_pin_ctl(codec, 0x16, pinctl);
- /* speaker pin */
- pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
- snd_hda_set_pin_ctl(codec, 0x1a, pinctl);
- /* on ideapad there is an additional speaker (subwoofer) to mute */
- if (spec->ideapad)
- snd_hda_set_pin_ctl(codec, 0x1b, pinctl);
-}
-
-/* turn on/off EAPD (+ mute HP) as a master switch */
-static int cxt5051_hp_master_sw_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-
- if (!cxt_eapd_put(kcontrol, ucontrol))
- return 0;
- cxt5051_update_speaker(codec);
- return 1;
-}
-
-/* toggle input of built-in and mic jack appropriately */
-static void cxt5051_portb_automic(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int present;
-
- if (!(spec->auto_mic & AUTO_MIC_PORTB))
- return;
- present = snd_hda_jack_detect(codec, 0x17);
- snd_hda_codec_write(codec, 0x14, 0,
- AC_VERB_SET_CONNECT_SEL,
- present ? 0x01 : 0x00);
-}
-
-/* switch the current ADC according to the jack state */
-static void cxt5051_portc_automic(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int present;
- hda_nid_t new_adc;
-
- if (!(spec->auto_mic & AUTO_MIC_PORTC))
- return;
- present = snd_hda_jack_detect(codec, 0x18);
- if (present)
- spec->cur_adc_idx = 1;
- else
- spec->cur_adc_idx = 0;
- new_adc = spec->adc_nids[spec->cur_adc_idx];
- if (spec->cur_adc && spec->cur_adc != new_adc) {
- /* stream is running, let's swap the current ADC */
- __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
- spec->cur_adc = new_adc;
- snd_hda_codec_setup_stream(codec, new_adc,
- spec->cur_adc_stream_tag, 0,
- spec->cur_adc_format);
- }
-}
-
-/* mute internal speaker if HP is plugged */
-static void cxt5051_hp_automute(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
-
- spec->hp_present = snd_hda_jack_detect(codec, 0x16);
- cxt5051_update_speaker(codec);
-}
-
-/* unsolicited event for HP jack sensing */
-static void cxt5051_hp_unsol_event(struct hda_codec *codec,
- unsigned int res)
-{
- switch (res >> 26) {
- case CONEXANT_HP_EVENT:
- cxt5051_hp_automute(codec);
- break;
- case CXT5051_PORTB_EVENT:
- cxt5051_portb_automic(codec);
- break;
- case CXT5051_PORTC_EVENT:
- cxt5051_portc_automic(codec);
- break;
- }
-}
-
-static const struct snd_kcontrol_new cxt5051_playback_mixers[] = {
- HDA_CODEC_VOLUME("Master Playback Volume", 0x10, 0x00, HDA_OUTPUT),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Master Playback Switch",
- .info = cxt_eapd_info,
- .get = cxt_eapd_get,
- .put = cxt5051_hp_master_sw_put,
- .private_value = 0x1a,
- },
- {}
-};
-
-static const struct snd_kcontrol_new cxt5051_capture_mixers[] = {
- HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
- HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
- HDA_CODEC_VOLUME("Dock Mic Volume", 0x15, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Dock Mic Switch", 0x15, 0x00, HDA_INPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5051_hp_mixers[] = {
- HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_VOLUME("Mic Volume", 0x15, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Mic Switch", 0x15, 0x00, HDA_INPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5051_hp_dv6736_mixers[] = {
- HDA_CODEC_VOLUME("Capture Volume", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x14, 0x00, HDA_INPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5051_f700_mixers[] = {
- HDA_CODEC_VOLUME("Capture Volume", 0x14, 0x01, HDA_INPUT),
- HDA_CODEC_MUTE("Capture Switch", 0x14, 0x01, HDA_INPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5051_toshiba_mixers[] = {
- HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
- HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
- HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
- {}
-};
-
-static const struct hda_verb cxt5051_init_verbs[] = {
- /* Line in, Mic */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
- {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- /* SPK */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* HP, Amp */
- {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- /* Record selector: Internal mic */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
- /* SPDIF route: PCM */
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
- /* EAPD */
- {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
- {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5051_hp_dv6736_init_verbs[] = {
- /* Line in, Mic */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- /* SPK */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* HP, Amp */
- {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- /* Record selector: Internal mic */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
- {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
- /* SPDIF route: PCM */
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
- /* EAPD */
- {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
- {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5051_f700_init_verbs[] = {
- /* Line in, Mic */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- /* SPK */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* HP, Amp */
- {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- /* Record selector: Internal mic */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
- {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
- /* SPDIF route: PCM */
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
- /* EAPD */
- {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
- {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
- { } /* end */
-};
-
-static void cxt5051_init_mic_port(struct hda_codec *codec, hda_nid_t nid,
- unsigned int event)
-{
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- AC_USRSP_EN | event);
-}
-
-static const struct hda_verb cxt5051_ideapad_init_verbs[] = {
- /* Subwoofer */
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
- { } /* end */
-};
-
-/* initialize jack-sensing, too */
-static int cxt5051_init(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
-
- conexant_init(codec);
-
- if (spec->auto_mic & AUTO_MIC_PORTB)
- cxt5051_init_mic_port(codec, 0x17, CXT5051_PORTB_EVENT);
- if (spec->auto_mic & AUTO_MIC_PORTC)
- cxt5051_init_mic_port(codec, 0x18, CXT5051_PORTC_EVENT);
-
- if (codec->patch_ops.unsol_event) {
- cxt5051_hp_automute(codec);
- cxt5051_portb_automic(codec);
- cxt5051_portc_automic(codec);
- }
- return 0;
-}
-
-
-enum {
- CXT5051_LAPTOP, /* Laptops w/ EAPD support */
- CXT5051_HP, /* no docking */
- CXT5051_HP_DV6736, /* HP without mic switch */
- CXT5051_F700, /* HP Compaq Presario F700 */
- CXT5051_TOSHIBA, /* Toshiba M300 & co */
- CXT5051_IDEAPAD, /* Lenovo IdeaPad Y430 */
- CXT5051_AUTO, /* auto-parser */
- CXT5051_MODELS
-};
-
-static const char *const cxt5051_models[CXT5051_MODELS] = {
- [CXT5051_LAPTOP] = "laptop",
- [CXT5051_HP] = "hp",
- [CXT5051_HP_DV6736] = "hp-dv6736",
- [CXT5051_F700] = "hp-700",
- [CXT5051_TOSHIBA] = "toshiba",
- [CXT5051_IDEAPAD] = "ideapad",
- [CXT5051_AUTO] = "auto",
-};
-
-static const struct snd_pci_quirk cxt5051_cfg_tbl[] = {
- SND_PCI_QUIRK(0x103c, 0x30cf, "HP DV6736", CXT5051_HP_DV6736),
- SND_PCI_QUIRK(0x103c, 0x360b, "Compaq Presario CQ60", CXT5051_HP),
- SND_PCI_QUIRK(0x103c, 0x30ea, "Compaq Presario F700", CXT5051_F700),
- SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba M30x", CXT5051_TOSHIBA),
- SND_PCI_QUIRK(0x14f1, 0x0101, "Conexant Reference board",
- CXT5051_LAPTOP),
- SND_PCI_QUIRK(0x14f1, 0x5051, "HP Spartan 1.1", CXT5051_HP),
- SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo IdeaPad", CXT5051_IDEAPAD),
- {}
-};
-
-static int patch_cxt5051(struct hda_codec *codec)
-{
- struct conexant_spec *spec;
- int board_config;
-
- board_config = snd_hda_check_board_config(codec, CXT5051_MODELS,
- cxt5051_models,
- cxt5051_cfg_tbl);
- if (board_config < 0)
- board_config = CXT5051_AUTO; /* model=auto as default */
- if (board_config == CXT5051_AUTO)
- return patch_conexant_auto(codec);
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec)
- return -ENOMEM;
- codec->spec = spec;
- codec->pin_amp_workaround = 1;
-
- codec->patch_ops = conexant_patch_ops;
- codec->patch_ops.init = cxt5051_init;
-
- spec->multiout.max_channels = 2;
- spec->multiout.num_dacs = ARRAY_SIZE(cxt5051_dac_nids);
- spec->multiout.dac_nids = cxt5051_dac_nids;
- spec->multiout.dig_out_nid = CXT5051_SPDIF_OUT;
- spec->num_adc_nids = 1; /* not 2; via auto-mic switch */
- spec->adc_nids = cxt5051_adc_nids;
- spec->num_mixers = 2;
- spec->mixers[0] = cxt5051_capture_mixers;
- spec->mixers[1] = cxt5051_playback_mixers;
- spec->num_init_verbs = 1;
- spec->init_verbs[0] = cxt5051_init_verbs;
- spec->spdif_route = 0;
- spec->num_channel_mode = ARRAY_SIZE(cxt5051_modes);
- spec->channel_mode = cxt5051_modes;
- spec->cur_adc = 0;
- spec->cur_adc_idx = 0;
-
- set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);
-
- codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;
-
- spec->auto_mic = AUTO_MIC_PORTB | AUTO_MIC_PORTC;
- switch (board_config) {
- case CXT5051_HP:
- spec->mixers[0] = cxt5051_hp_mixers;
- break;
- case CXT5051_HP_DV6736:
- spec->init_verbs[0] = cxt5051_hp_dv6736_init_verbs;
- spec->mixers[0] = cxt5051_hp_dv6736_mixers;
- spec->auto_mic = 0;
- break;
- case CXT5051_F700:
- spec->init_verbs[0] = cxt5051_f700_init_verbs;
- spec->mixers[0] = cxt5051_f700_mixers;
- spec->auto_mic = 0;
- break;
- case CXT5051_TOSHIBA:
- spec->mixers[0] = cxt5051_toshiba_mixers;
- spec->auto_mic = AUTO_MIC_PORTB;
- break;
- case CXT5051_IDEAPAD:
- spec->init_verbs[spec->num_init_verbs++] =
- cxt5051_ideapad_init_verbs;
- spec->ideapad = 1;
- break;
- }
-
- if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
-
- return 0;
-}
-
-/* Conexant 5066 specific */
-
-static const hda_nid_t cxt5066_dac_nids[1] = { 0x10 };
-static const hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
-static const hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
-static const hda_nid_t cxt5066_digout_pin_nids[2] = { 0x20, 0x22 };
-
-static const struct hda_channel_mode cxt5066_modes[1] = {
- { 2, NULL },
-};
-
-#define HP_PRESENT_PORT_A (1 << 0)
-#define HP_PRESENT_PORT_D (1 << 1)
-#define hp_port_a_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_A)
-#define hp_port_d_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_D)
-
-static void cxt5066_update_speaker(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int pinctl;
-
- codec_dbg(codec,
- "CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
- spec->hp_present, spec->cur_eapd);
-
- /* Port A (HP) */
- pinctl = (hp_port_a_present(spec) && spec->cur_eapd) ? PIN_HP : 0;
- snd_hda_set_pin_ctl(codec, 0x19, pinctl);
-
- /* Port D (HP/LO) */
- pinctl = spec->cur_eapd ? spec->port_d_mode : 0;
- if (spec->dell_automute || spec->thinkpad) {
- /* Mute if Port A is connected */
- if (hp_port_a_present(spec))
- pinctl = 0;
- } else {
- /* Thinkpad/Dell doesn't give pin-D status */
- if (!hp_port_d_present(spec))
- pinctl = 0;
- }
- snd_hda_set_pin_ctl(codec, 0x1c, pinctl);
-
- /* CLASS_D AMP */
- pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
- snd_hda_set_pin_ctl(codec, 0x1f, pinctl);
-}
-
-/* turn on/off EAPD (+ mute HP) as a master switch */
-static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-
- if (!cxt_eapd_put(kcontrol, ucontrol))
- return 0;
-
- cxt5066_update_speaker(codec);
- return 1;
-}
-
-/* toggle input of built-in digital mic and mic jack appropriately */
-static void cxt5066_vostro_automic(struct hda_codec *codec)
-{
- unsigned int present;
-
- struct hda_verb ext_mic_present[] = {
- /* enable external mic, port B */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
-
- /* switch to external mic input */
- {0x17, AC_VERB_SET_CONNECT_SEL, 0},
- {0x14, AC_VERB_SET_CONNECT_SEL, 0},
-
- /* disable internal digital mic */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
- static const struct hda_verb ext_mic_absent[] = {
- /* enable internal mic, port C */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
-
- /* switch to internal mic input */
- {0x14, AC_VERB_SET_CONNECT_SEL, 2},
-
- /* disable external mic, port B */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
-
- present = snd_hda_jack_detect(codec, 0x1a);
- if (present) {
- codec_dbg(codec, "CXT5066: external microphone detected\n");
- snd_hda_sequence_write(codec, ext_mic_present);
- } else {
- codec_dbg(codec, "CXT5066: external microphone absent\n");
- snd_hda_sequence_write(codec, ext_mic_absent);
- }
-}
-
-/* toggle input of built-in digital mic and mic jack appropriately */
-static void cxt5066_ideapad_automic(struct hda_codec *codec)
-{
- unsigned int present;
-
- struct hda_verb ext_mic_present[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 0},
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
- static const struct hda_verb ext_mic_absent[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 2},
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
-
- present = snd_hda_jack_detect(codec, 0x1b);
- if (present) {
- codec_dbg(codec, "CXT5066: external microphone detected\n");
- snd_hda_sequence_write(codec, ext_mic_present);
- } else {
- codec_dbg(codec, "CXT5066: external microphone absent\n");
- snd_hda_sequence_write(codec, ext_mic_absent);
- }
-}
-
-
-/* toggle input of built-in digital mic and mic jack appropriately */
-static void cxt5066_asus_automic(struct hda_codec *codec)
-{
- unsigned int present;
-
- present = snd_hda_jack_detect(codec, 0x1b);
- codec_dbg(codec, "CXT5066: external microphone present=%d\n", present);
- snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
- present ? 1 : 0);
-}
-
-
-/* toggle input of built-in digital mic and mic jack appropriately */
-static void cxt5066_hp_laptop_automic(struct hda_codec *codec)
-{
- unsigned int present;
-
- present = snd_hda_jack_detect(codec, 0x1b);
- codec_dbg(codec, "CXT5066: external microphone present=%d\n", present);
- snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
- present ? 1 : 3);
-}
-
-
-/* toggle input of built-in digital mic and mic jack appropriately
- order is: external mic -> dock mic -> interal mic */
-static void cxt5066_thinkpad_automic(struct hda_codec *codec)
-{
- unsigned int ext_present, dock_present;
-
- static const struct hda_verb ext_mic_present[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 0},
- {0x17, AC_VERB_SET_CONNECT_SEL, 1},
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
- static const struct hda_verb dock_mic_present[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 0},
- {0x17, AC_VERB_SET_CONNECT_SEL, 0},
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
- static const struct hda_verb ext_mic_absent[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 2},
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {}
- };
-
- ext_present = snd_hda_jack_detect(codec, 0x1b);
- dock_present = snd_hda_jack_detect(codec, 0x1a);
- if (ext_present) {
- codec_dbg(codec, "CXT5066: external microphone detected\n");
- snd_hda_sequence_write(codec, ext_mic_present);
- } else if (dock_present) {
- codec_dbg(codec, "CXT5066: dock microphone detected\n");
- snd_hda_sequence_write(codec, dock_mic_present);
- } else {
- codec_dbg(codec, "CXT5066: external microphone absent\n");
- snd_hda_sequence_write(codec, ext_mic_absent);
- }
-}
-
-/* mute internal speaker if HP is plugged */
-static void cxt5066_hp_automute(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- unsigned int portA, portD;
-
- /* Port A */
- portA = snd_hda_jack_detect(codec, 0x19);
-
- /* Port D */
- portD = snd_hda_jack_detect(codec, 0x1c);
-
- spec->hp_present = portA ? HP_PRESENT_PORT_A : 0;
- spec->hp_present |= portD ? HP_PRESENT_PORT_D : 0;
- codec_dbg(codec, "CXT5066: hp automute portA=%x portD=%x present=%d\n",
- portA, portD, spec->hp_present);
- cxt5066_update_speaker(codec);
-}
-
-/* Dispatch the right mic autoswitch function */
-static void cxt5066_automic(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
-
- if (spec->dell_vostro)
- cxt5066_vostro_automic(codec);
- else if (spec->ideapad)
- cxt5066_ideapad_automic(codec);
- else if (spec->thinkpad)
- cxt5066_thinkpad_automic(codec);
- else if (spec->hp_laptop)
- cxt5066_hp_laptop_automic(codec);
- else if (spec->asus)
- cxt5066_asus_automic(codec);
-}
-
-/* unsolicited event for jack sensing */
-static void cxt5066_unsol_event(struct hda_codec *codec, unsigned int res)
-{
- codec_dbg(codec, "CXT5066: unsol event %x (%x)\n", res, res >> 26);
- switch (res >> 26) {
- case CONEXANT_HP_EVENT:
- cxt5066_hp_automute(codec);
- break;
- case CONEXANT_MIC_EVENT:
- cxt5066_automic(codec);
- break;
- }
-}
-
-
-static const struct hda_input_mux cxt5066_analog_mic_boost = {
- .num_items = 5,
- .items = {
- { "0dB", 0 },
- { "10dB", 1 },
- { "20dB", 2 },
- { "30dB", 3 },
- { "40dB", 4 },
- },
-};
-
-static void cxt5066_set_mic_boost(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- snd_hda_codec_write_cache(codec, 0x17, 0,
- AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_OUTPUT |
- cxt5066_analog_mic_boost.items[spec->mic_boost].index);
- if (spec->ideapad || spec->thinkpad) {
- /* adjust the internal mic as well...it is not through 0x17 */
- snd_hda_codec_write_cache(codec, 0x23, 0,
- AC_VERB_SET_AMP_GAIN_MUTE,
- AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_INPUT |
- cxt5066_analog_mic_boost.
- items[spec->mic_boost].index);
- }
-}
-
-static int cxt5066_mic_boost_mux_enum_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- return snd_hda_input_mux_info(&cxt5066_analog_mic_boost, uinfo);
-}
-
-static int cxt5066_mic_boost_mux_enum_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- ucontrol->value.enumerated.item[0] = spec->mic_boost;
- return 0;
-}
-
-static int cxt5066_mic_boost_mux_enum_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct conexant_spec *spec = codec->spec;
- const struct hda_input_mux *imux = &cxt5066_analog_mic_boost;
- unsigned int idx;
- idx = ucontrol->value.enumerated.item[0];
- if (idx >= imux->num_items)
- idx = imux->num_items - 1;
-
- spec->mic_boost = idx;
- cxt5066_set_mic_boost(codec);
- return 1;
-}
-
-static void conexant_check_dig_outs(struct hda_codec *codec,
- const hda_nid_t *dig_pins,
- int num_pins)
-{
- struct conexant_spec *spec = codec->spec;
- hda_nid_t *nid_loc = &spec->multiout.dig_out_nid;
- int i;
-
- for (i = 0; i < num_pins; i++, dig_pins++) {
- unsigned int cfg = snd_hda_codec_get_pincfg(codec, *dig_pins);
- if (get_defcfg_connect(cfg) == AC_JACK_PORT_NONE)
- continue;
- if (snd_hda_get_connections(codec, *dig_pins, nid_loc, 1) != 1)
- continue;
- }
-}
-
-static const struct hda_input_mux cxt5066_capture_source = {
- .num_items = 4,
- .items = {
- { "Mic B", 0 },
- { "Mic C", 1 },
- { "Mic E", 2 },
- { "Mic F", 3 },
- },
-};
-
-static const struct hda_bind_ctls cxt5066_bind_capture_vol_others = {
- .ops = &snd_hda_bind_vol,
- .values = {
- HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
- HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
- 0
- },
-};
-
-static const struct hda_bind_ctls cxt5066_bind_capture_sw_others = {
- .ops = &snd_hda_bind_sw,
- .values = {
- HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
- HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
- 0
- },
-};
-
-static const struct snd_kcontrol_new cxt5066_mixer_master[] = {
- HDA_CODEC_VOLUME("Master Playback Volume", 0x10, 0x00, HDA_OUTPUT),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5066_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Master Playback Switch",
- .info = cxt_eapd_info,
- .get = cxt_eapd_get,
- .put = cxt5066_hp_master_sw_put,
- .private_value = 0x1d,
- },
-
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog Mic Boost Capture Enum",
- .info = cxt5066_mic_boost_mux_enum_info,
- .get = cxt5066_mic_boost_mux_enum_get,
- .put = cxt5066_mic_boost_mux_enum_put,
- },
-
- HDA_BIND_VOL("Capture Volume", &cxt5066_bind_capture_vol_others),
- HDA_BIND_SW("Capture Switch", &cxt5066_bind_capture_sw_others),
- {}
-};
-
-static const struct snd_kcontrol_new cxt5066_vostro_mixers[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Internal Mic Boost Capture Enum",
- .info = cxt5066_mic_boost_mux_enum_info,
- .get = cxt5066_mic_boost_mux_enum_get,
- .put = cxt5066_mic_boost_mux_enum_put,
- .private_value = 0x23 | 0x100,
- },
- {}
-};
-
-static const struct hda_verb cxt5066_init_verbs[] = {
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
- {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */
-
- /* Speakers */
- {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* HP, Amp */
- {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
-
- /* no digital microphone support yet */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Audio input selector */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
-
- /* SPDIF route: PCM */
- {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
- {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},
-
- {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-
- /* EAPD */
- {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
-
- /* not handling these yet */
- {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x1d, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x1e, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x20, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- {0x22, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
- { } /* end */
-};
-
-static const struct hda_verb cxt5066_init_verbs_vostro[] = {
- /* Port A: headphones */
- {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* Port B: external microphone */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port C: unused */
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port D: unused */
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port E: unused, but has primary EAPD */
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
-
- /* Port F: unused */
- {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port G: internal speakers */
- {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* DAC2: unused */
- {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
-
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
- {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
- {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
-
- /* Digital microphone port */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
-
- /* Audio input selectors */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
- {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
-
- /* Disable SPDIF */
- {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* enable unsolicited events for Port A and B */
- {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5066_init_verbs_ideapad[] = {
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
- {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */
-
- /* Speakers */
- {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* HP, Amp */
- {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
- {0x14, AC_VERB_SET_CONNECT_SEL, 2}, /* default to internal mic */
-
- /* Audio input selector */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x2},
- {0x17, AC_VERB_SET_CONNECT_SEL, 1}, /* route ext mic */
-
- /* SPDIF route: PCM */
- {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
- {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},
-
- {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-
- /* internal microphone */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */
-
- /* EAPD */
- {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
-
- {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5066_init_verbs_thinkpad[] = {
- {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */
-
- /* Port G: internal speakers */
- {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* Port A: HP, Amp */
- {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* Port B: Mic Dock */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port C: Mic */
- {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-
- /* Port D: HP Dock, Amp */
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
-
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-
- /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
- {0x14, AC_VERB_SET_CONNECT_SEL, 2}, /* default to internal mic */
-
- /* Audio input selector */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x2},
- {0x17, AC_VERB_SET_CONNECT_SEL, 1}, /* route ext mic */
-
- /* SPDIF route: PCM */
- {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
- {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},
-
- {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-
- /* internal microphone */
- {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */
-
- /* EAPD */
- {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
-
- /* enable unsolicited events for Port A, B, C and D */
- {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-static const struct hda_verb cxt5066_init_verbs_portd_lo[] = {
- {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- { } /* end */
-};
-
-
-static const struct hda_verb cxt5066_init_verbs_hp_laptop[] = {
- {0x14, AC_VERB_SET_CONNECT_SEL, 0x0},
- {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
- {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
- { } /* end */
-};
-
-/* initialize jack-sensing, too */
-static int cxt5066_init(struct hda_codec *codec)
-{
- codec_dbg(codec, "CXT5066: init\n");
- conexant_init(codec);
- if (codec->patch_ops.unsol_event) {
- cxt5066_hp_automute(codec);
- cxt5066_automic(codec);
- }
- cxt5066_set_mic_boost(codec);
- return 0;
-}
-
-enum {
- CXT5066_LAPTOP, /* Laptops w/ EAPD support */
- CXT5066_DELL_LAPTOP, /* Dell Laptop */
- CXT5066_DELL_VOSTRO, /* Dell Vostro 1015i */
- CXT5066_IDEAPAD, /* Lenovo IdeaPad U150 */
- CXT5066_THINKPAD, /* Lenovo ThinkPad T410s, others? */
- CXT5066_ASUS, /* Asus K52JU, Lenovo G560 - Int mic at 0x1a and Ext mic at 0x1b */
- CXT5066_HP_LAPTOP, /* HP Laptop */
- CXT5066_AUTO, /* BIOS auto-parser */
- CXT5066_MODELS
-};
-
-static const char * const cxt5066_models[CXT5066_MODELS] = {
- [CXT5066_LAPTOP] = "laptop",
- [CXT5066_DELL_LAPTOP] = "dell-laptop",
- [CXT5066_DELL_VOSTRO] = "dell-vostro",
- [CXT5066_IDEAPAD] = "ideapad",
- [CXT5066_THINKPAD] = "thinkpad",
- [CXT5066_ASUS] = "asus",
- [CXT5066_HP_LAPTOP] = "hp-laptop",
- [CXT5066_AUTO] = "auto",
-};
-
-static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
- SND_PCI_QUIRK_MASK(0x1025, 0xff00, 0x0400, "Acer", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x1028, 0x02d8, "Dell Vostro", CXT5066_DELL_VOSTRO),
- SND_PCI_QUIRK(0x1028, 0x02f5, "Dell Vostro 320", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x1028, 0x0401, "Dell Vostro 1014", CXT5066_DELL_VOSTRO),
- SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x1028, 0x050f, "Dell Inspiron", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
- SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_ASUS),
- SND_PCI_QUIRK(0x1043, 0x1643, "Asus K52JU", CXT5066_ASUS),
- SND_PCI_QUIRK(0x1043, 0x1993, "Asus U50F", CXT5066_ASUS),
- SND_PCI_QUIRK(0x1179, 0xff1e, "Toshiba Satellite C650D", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x14f1, 0x0101, "Conexant Reference board",
- CXT5066_LAPTOP),
- SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
- SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
- SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
- SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),
- SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
- {}
-};
-
-static int patch_cxt5066(struct hda_codec *codec)
-{
- struct conexant_spec *spec;
- int board_config;
-
- board_config = snd_hda_check_board_config(codec, CXT5066_MODELS,
- cxt5066_models, cxt5066_cfg_tbl);
- if (board_config < 0)
- board_config = CXT5066_AUTO; /* model=auto as default */
- if (board_config == CXT5066_AUTO)
- return patch_conexant_auto(codec);
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec)
- return -ENOMEM;
- codec->spec = spec;
-
- codec->patch_ops = conexant_patch_ops;
- codec->patch_ops.init = conexant_init;
-
- spec->dell_automute = 0;
- spec->multiout.max_channels = 2;
- spec->multiout.num_dacs = ARRAY_SIZE(cxt5066_dac_nids);
- spec->multiout.dac_nids = cxt5066_dac_nids;
- conexant_check_dig_outs(codec, cxt5066_digout_pin_nids,
- ARRAY_SIZE(cxt5066_digout_pin_nids));
- spec->num_adc_nids = 1;
- spec->adc_nids = cxt5066_adc_nids;
- spec->capsrc_nids = cxt5066_capsrc_nids;
- spec->input_mux = &cxt5066_capture_source;
-
- spec->port_d_mode = PIN_HP;
-
- spec->num_init_verbs = 1;
- spec->init_verbs[0] = cxt5066_init_verbs;
- spec->num_channel_mode = ARRAY_SIZE(cxt5066_modes);
- spec->channel_mode = cxt5066_modes;
- spec->cur_adc = 0;
- spec->cur_adc_idx = 0;
-
- set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);
-
- switch (board_config) {
- default:
- case CXT5066_LAPTOP:
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
- break;
- case CXT5066_DELL_LAPTOP:
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
-
- spec->port_d_mode = PIN_OUT;
- spec->init_verbs[spec->num_init_verbs] = cxt5066_init_verbs_portd_lo;
- spec->num_init_verbs++;
- spec->dell_automute = 1;
- break;
- case CXT5066_ASUS:
- case CXT5066_HP_LAPTOP:
- codec->patch_ops.init = cxt5066_init;
- codec->patch_ops.unsol_event = cxt5066_unsol_event;
- spec->init_verbs[spec->num_init_verbs] =
- cxt5066_init_verbs_hp_laptop;
- spec->num_init_verbs++;
- spec->hp_laptop = board_config == CXT5066_HP_LAPTOP;
- spec->asus = board_config == CXT5066_ASUS;
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
- /* no S/PDIF out */
- if (board_config == CXT5066_HP_LAPTOP)
- spec->multiout.dig_out_nid = 0;
- /* input source automatically selected */
- spec->input_mux = NULL;
- spec->port_d_mode = 0;
- spec->mic_boost = 3; /* default 30dB gain */
- break;
-
- case CXT5066_DELL_VOSTRO:
- codec->patch_ops.init = cxt5066_init;
- codec->patch_ops.unsol_event = cxt5066_unsol_event;
- spec->init_verbs[0] = cxt5066_init_verbs_vostro;
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
- spec->mixers[spec->num_mixers++] = cxt5066_vostro_mixers;
- spec->port_d_mode = 0;
- spec->dell_vostro = 1;
- spec->mic_boost = 3; /* default 30dB gain */
-
- /* no S/PDIF out */
- spec->multiout.dig_out_nid = 0;
-
- /* input source automatically selected */
- spec->input_mux = NULL;
- break;
- case CXT5066_IDEAPAD:
- codec->patch_ops.init = cxt5066_init;
- codec->patch_ops.unsol_event = cxt5066_unsol_event;
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
- spec->init_verbs[0] = cxt5066_init_verbs_ideapad;
- spec->port_d_mode = 0;
- spec->ideapad = 1;
- spec->mic_boost = 2; /* default 20dB gain */
-
- /* no S/PDIF out */
- spec->multiout.dig_out_nid = 0;
-
- /* input source automatically selected */
- spec->input_mux = NULL;
- break;
- case CXT5066_THINKPAD:
- codec->patch_ops.init = cxt5066_init;
- codec->patch_ops.unsol_event = cxt5066_unsol_event;
- spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
- spec->mixers[spec->num_mixers++] = cxt5066_mixers;
- spec->init_verbs[0] = cxt5066_init_verbs_thinkpad;
- spec->thinkpad = 1;
- spec->port_d_mode = PIN_OUT;
- spec->mic_boost = 2; /* default 20dB gain */
-
- /* no S/PDIF out */
- spec->multiout.dig_out_nid = 0;
-
- /* input source automatically selected */
- spec->input_mux = NULL;
- break;
- }
-
- if (spec->beep_amp)
- snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
-
- return 0;
-}
-
-#endif /* ENABLE_CXT_STATIC_QUIRKS */
-
-
/*
* Automatic parser for CX20641 & co
*/
@@ -3487,35 +881,28 @@ static int patch_conexant_auto(struct hda_codec *codec)
return err;
}
-#ifndef ENABLE_CXT_STATIC_QUIRKS
-#define patch_cxt5045 patch_conexant_auto
-#define patch_cxt5047 patch_conexant_auto
-#define patch_cxt5051 patch_conexant_auto
-#define patch_cxt5066 patch_conexant_auto
-#endif
-
/*
*/
static const struct hda_codec_preset snd_hda_preset_conexant[] = {
{ .id = 0x14f15045, .name = "CX20549 (Venice)",
- .patch = patch_cxt5045 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15047, .name = "CX20551 (Waikiki)",
- .patch = patch_cxt5047 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15051, .name = "CX20561 (Hermosa)",
- .patch = patch_cxt5051 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15066, .name = "CX20582 (Pebble)",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15067, .name = "CX20583 (Pebble HSF)",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15068, .name = "CX20584",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15069, .name = "CX20585",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f1506c, .name = "CX20588",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f1506e, .name = "CX20590",
- .patch = patch_cxt5066 },
+ .patch = patch_conexant_auto },
{ .id = 0x14f15097, .name = "CX20631",
.patch = patch_conexant_auto },
{ .id = 0x14f15098, .name = "CX20632",
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4fe876b65fda..a21090bc1d45 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -648,7 +648,8 @@ static int get_channel_allocation_order(int ca)
*
* TODO: it could select the wrong CA from multiple candidates.
*/
-static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels)
+static int hdmi_channel_allocation(struct hda_codec *codec,
+ struct hdmi_eld *eld, int channels)
{
int i;
int ca = 0;
@@ -694,7 +695,7 @@ static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels)
}
snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf));
- snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n",
+ codec_dbg(codec, "HDMI: select CA 0x%x for %d-channel allocation: %s\n",
ca, channels, buf);
return ca;
@@ -1131,7 +1132,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
if (!non_pcm && per_pin->chmap_set)
ca = hdmi_manual_channel_allocation(channels, per_pin->chmap);
else
- ca = hdmi_channel_allocation(eld, channels);
+ ca = hdmi_channel_allocation(codec, eld, channels);
if (ca < 0)
ca = 0;
@@ -1557,13 +1558,13 @@ static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
eld->eld_valid = false;
else {
memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld));
- if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer,
+ if (snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer,
eld->eld_size) < 0)
eld->eld_valid = false;
}
if (eld->eld_valid) {
- snd_hdmi_show_eld(&eld->info);
+ snd_hdmi_show_eld(codec, &eld->info);
update_eld = true;
}
else if (repoll) {
@@ -3337,6 +3338,7 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
+{ .id = 0x10de0070, .name = "GPU 70 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de0071, .name = "GPU 71 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch },
{ .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi },
@@ -3394,6 +3396,7 @@ MODULE_ALIAS("snd-hda-codec-id:10de0044");
MODULE_ALIAS("snd-hda-codec-id:10de0051");
MODULE_ALIAS("snd-hda-codec-id:10de0060");
MODULE_ALIAS("snd-hda-codec-id:10de0067");
+MODULE_ALIAS("snd-hda-codec-id:10de0070");
MODULE_ALIAS("snd-hda-codec-id:10de0071");
MODULE_ALIAS("snd-hda-codec-id:10de8001");
MODULE_ALIAS("snd-hda-codec-id:11069f80");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b60824e90408..512582b1f10a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -101,6 +101,7 @@ struct alc_spec {
/* mute LED for HP laptops, see alc269_fixup_mic_mute_hook() */
int mute_led_polarity;
hda_nid_t mute_led_nid;
+ hda_nid_t cap_mute_led_nid;
unsigned int gpio_led; /* used for alc269_fixup_hp_gpio_led() */
@@ -3402,7 +3403,8 @@ static unsigned int led_power_filter(struct hda_codec *codec,
{
struct alc_spec *spec = codec->spec;
- if (power_state != AC_PWRST_D3 || nid != spec->mute_led_nid)
+ if (power_state != AC_PWRST_D3 || nid == 0 ||
+ (nid != spec->mute_led_nid && nid != spec->cap_mute_led_nid))
return power_state;
/* Set pin ctl again, it might have just been set to 0 */
@@ -3520,6 +3522,68 @@ static void alc269_fixup_hp_gpio_led(struct hda_codec *codec,
}
}
+/* turn on/off mic-mute LED per capture hook */
+static void alc269_fixup_hp_cap_mic_mute_hook(struct hda_codec *codec,
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct alc_spec *spec = codec->spec;
+ unsigned int pinval, enable, disable;
+
+ pinval = snd_hda_codec_get_pin_target(codec, spec->cap_mute_led_nid);
+ pinval &= ~AC_PINCTL_VREFEN;
+ enable = pinval | AC_PINCTL_VREF_80;
+ disable = pinval | AC_PINCTL_VREF_HIZ;
+
+ if (!ucontrol)
+ return;
+
+ if (ucontrol->value.integer.value[0] ||
+ ucontrol->value.integer.value[1])
+ pinval = disable;
+ else
+ pinval = enable;
+
+ if (spec->cap_mute_led_nid)
+ snd_hda_set_pin_ctl_cache(codec, spec->cap_mute_led_nid, pinval);
+}
+
+static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+ static const struct hda_verb gpio_init[] = {
+ { 0x01, AC_VERB_SET_GPIO_MASK, 0x08 },
+ { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x08 },
+ {}
+ };
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook;
+ spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
+ spec->gpio_led = 0;
+ spec->cap_mute_led_nid = 0x18;
+ snd_hda_add_verbs(codec, gpio_init);
+ codec->power_filter = led_power_filter;
+ }
+}
+
+static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->gen.vmaster_mute.hook = alc269_fixup_mic_mute_hook;
+ spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
+ spec->mute_led_polarity = 0;
+ spec->mute_led_nid = 0x1a;
+ spec->cap_mute_led_nid = 0x18;
+ spec->gen.vmaster_mute_enum = 1;
+ codec->power_filter = led_power_filter;
+ }
+}
+
static void alc_headset_mode_unplugged(struct hda_codec *codec)
{
int val;
@@ -4255,6 +4319,8 @@ enum {
ALC269_FIXUP_HP_MUTE_LED_MIC1,
ALC269_FIXUP_HP_MUTE_LED_MIC2,
ALC269_FIXUP_HP_GPIO_LED,
+ ALC269_FIXUP_HP_GPIO_MIC1_LED,
+ ALC269_FIXUP_HP_LINE1_MIC1_LED,
ALC269_FIXUP_INV_DMIC,
ALC269_FIXUP_LENOVO_DOCK,
ALC269_FIXUP_NO_SHUTUP,
@@ -4447,6 +4513,14 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_hp_gpio_led,
},
+ [ALC269_FIXUP_HP_GPIO_MIC1_LED] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269_fixup_hp_gpio_mic1_led,
+ },
+ [ALC269_FIXUP_HP_LINE1_MIC1_LED] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269_fixup_hp_line1_mic1_led,
+ },
[ALC269_FIXUP_INV_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_inv_dmic_0x12,
@@ -4782,6 +4856,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x1983, "HP Pavilion", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x218b, "HP", ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED),
/* ALC282 */
+ SND_PCI_QUIRK(0x103c, 0x21f8, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x21f9, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x220d, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x220e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x220f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4790,6 +4866,20 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2212, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2213, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2214, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2234, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2235, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2236, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2237, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2238, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2239, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2247, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2248, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2249, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x224a, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x224b, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x224c, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x224d, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2266, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2267, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4814,13 +4904,43 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x22ce, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22d0, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22da, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x8004, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
/* ALC290 */
+ SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x221c, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x221d, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2220, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2222, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2223, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2224, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2247, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2248, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2249, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2258, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2261, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2262, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2277, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x227d, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x227e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3744ea4e843d..946ae4094aa3 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -103,6 +103,7 @@ enum {
STAC_92HD83XXX_HP,
STAC_HP_ENVY_BASS,
STAC_HP_BNB13_EQ,
+ STAC_HP_ENVY_TS_BASS,
STAC_92HD83XXX_MODELS
};
@@ -1017,7 +1018,7 @@ static int stac_create_spdif_mux_ctls(struct hda_codec *codec)
for (i = 0; i < num_cons; i++) {
if (snd_BUG_ON(!labels[i]))
return -EINVAL;
- snd_hda_add_imux_item(&spec->spdif_mux, labels[i], i, NULL);
+ snd_hda_add_imux_item(codec, &spec->spdif_mux, labels[i], i, NULL);
}
kctl = snd_hda_gen_add_kctl(&spec->gen, NULL, &stac_smux_mixer);
@@ -2668,6 +2669,13 @@ static const struct hda_fixup stac92hd83xxx_fixups[] = {
.chained = true,
.chain_id = STAC_92HD83XXX_HP_MIC_LED,
},
+ [STAC_HP_ENVY_TS_BASS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x10, 0x92170111 },
+ {}
+ },
+ },
};
static const struct hda_model_fixup stac92hd83xxx_models[] = {
@@ -2684,6 +2692,7 @@ static const struct hda_model_fixup stac92hd83xxx_models[] = {
{ .id = STAC_92HD83XXX_HEADSET_JACK, .name = "headset-jack" },
{ .id = STAC_HP_ENVY_BASS, .name = "hp-envy-bass" },
{ .id = STAC_HP_BNB13_EQ, .name = "hp-bnb13-eq" },
+ { .id = STAC_HP_ENVY_TS_BASS, .name = "hp-envy-ts-bass" },
{}
};
@@ -2739,6 +2748,8 @@ static const struct snd_pci_quirk stac92hd83xxx_fixup_tbl[] = {
"HP bNB13", STAC_HP_BNB13_EQ),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x190A,
"HP bNB13", STAC_HP_BNB13_EQ),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x190e,
+ "HP ENVY TS", STAC_HP_ENVY_TS_BASS),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1940,
"HP bNB13", STAC_HP_BNB13_EQ),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1941,
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index b209fc30b334..58f8f2ae758d 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -41,14 +41,17 @@
#define ICEREG(ice, x) ((ice)->port + ICE1712_REG_##x)
#define ICE1712_REG_CONTROL 0x00 /* byte */
-#define ICE1712_RESET 0x80 /* reset whole chip */
-#define ICE1712_SERR_LEVEL 0x04 /* SERR# level otherwise edge */
+#define ICE1712_RESET 0x80 /* soft reset whole chip */
+#define ICE1712_SERR_ASSERT_DS_DMA 0x40 /* disabled SERR# assertion for the DS DMA Ch-C irq otherwise enabled */
+#define ICE1712_DOS_VOL 0x10 /* DOS WT/FM volume control */
+#define ICE1712_SERR_LEVEL 0x08 /* SERR# level otherwise edge */
+#define ICE1712_SERR_ASSERT_SB 0x02 /* disabled SERR# assertion for SB irq otherwise enabled */
#define ICE1712_NATIVE 0x01 /* native mode otherwise SB */
#define ICE1712_REG_IRQMASK 0x01 /* byte */
-#define ICE1712_IRQ_MPU1 0x80
-#define ICE1712_IRQ_TIMER 0x40
-#define ICE1712_IRQ_MPU2 0x20
-#define ICE1712_IRQ_PROPCM 0x10
+#define ICE1712_IRQ_MPU1 0x80 /* MIDI irq mask */
+#define ICE1712_IRQ_TIMER 0x40 /* Timer mask */
+#define ICE1712_IRQ_MPU2 0x20 /* Secondary MIDI irq mask */
+#define ICE1712_IRQ_PROPCM 0x10 /* professional multi-track */
#define ICE1712_IRQ_FM 0x08 /* FM/MIDI - legacy */
#define ICE1712_IRQ_PBKDS 0x04 /* playback DS channels */
#define ICE1712_IRQ_CONCAP 0x02 /* consumer capture */
diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c
index 71f4bdcc4055..84f67450924e 100644
--- a/sound/pci/mixart/mixart_core.c
+++ b/sound/pci/mixart/mixart_core.c
@@ -151,13 +151,11 @@ static int send_msg( struct mixart_mgr *mgr,
{
u32 headptr, tailptr;
u32 msg_frame_address;
- int err, i;
+ int i;
if (snd_BUG_ON(msg->size % 4))
return -EINVAL;
- err = 0;
-
/* get message frame address */
tailptr = readl_be(MIXART_MEM(mgr, MSG_INBOUND_FREE_TAIL));
headptr = readl_be(MIXART_MEM(mgr, MSG_INBOUND_FREE_HEAD));
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 1272c18a2544..da875dced2ef 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3880,14 +3880,12 @@ void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voi
{
unsigned long flags;
void (*private_free)(struct snd_trident_voice *);
- void *private_data;
if (voice == NULL || !voice->use)
return;
snd_trident_clear_voices(trident, voice->number, voice->number);
spin_lock_irqsave(&trident->voice_alloc, flags);
private_free = voice->private_free;
- private_data = voice->private_data;
voice->private_free = NULL;
voice->private_data = NULL;
if (voice->pcm)
diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c
index 3102a579660b..04c474658e3c 100644
--- a/sound/pci/trident/trident_memory.c
+++ b/sound/pci/trident/trident_memory.c
@@ -139,12 +139,11 @@ static inline void *offset_ptr(struct snd_trident *trident, int offset)
static struct snd_util_memblk *
search_empty(struct snd_util_memhdr *hdr, int size)
{
- struct snd_util_memblk *blk, *prev;
+ struct snd_util_memblk *blk;
int page, psize;
struct list_head *p;
psize = get_aligned_page(size + ALIGN_PAGE_SIZE -1);
- prev = NULL;
page = 0;
list_for_each(p, &hdr->block) {
blk = list_entry(p, struct snd_util_memblk, list);
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 0060b31cc3f3..0e9623368ab0 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -47,6 +47,7 @@ source "sound/soc/kirkwood/Kconfig"
source "sound/soc/intel/Kconfig"
source "sound/soc/mxs/Kconfig"
source "sound/soc/pxa/Kconfig"
+source "sound/soc/rockchip/Kconfig"
source "sound/soc/samsung/Kconfig"
source "sound/soc/s6000/Kconfig"
source "sound/soc/sh/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 5f1df02984f8..534714a1ca44 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_SND_SOC) += nuc900/
obj-$(CONFIG_SND_SOC) += omap/
obj-$(CONFIG_SND_SOC) += kirkwood/
obj-$(CONFIG_SND_SOC) += pxa/
+obj-$(CONFIG_SND_SOC) += rockchip/
obj-$(CONFIG_SND_SOC) += samsung/
obj-$(CONFIG_SND_SOC) += s6000/
obj-$(CONFIG_SND_SOC) += sh/
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index de433cfd044c..f403f399808a 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -347,6 +347,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
u32 tfmr, rfmr, tcmr, rcmr;
int start_event;
int ret;
+ int fslen, fslen_ext;
/*
* Currently, there is only one set of dma params for
@@ -388,18 +389,6 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
}
/*
- * The SSC only supports up to 16-bit samples in I2S format, due
- * to the size of the Frame Mode Register FSLEN field.
- */
- if ((ssc_p->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_I2S
- && bits > 16) {
- printk(KERN_WARNING
- "atmel_ssc_dai: sample size %d "
- "is too large for I2S\n", bits);
- return -EINVAL;
- }
-
- /*
* Compute SSC register settings.
*/
switch (ssc_p->daifmt
@@ -413,6 +402,17 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
* from the MCK divider, and the BCLK signal
* is output on the SSC TK line.
*/
+
+ if (bits > 16 && !ssc->pdata->has_fslen_ext) {
+ dev_err(dai->dev,
+ "sample size %d is too large for SSC device\n",
+ bits);
+ return -EINVAL;
+ }
+
+ fslen_ext = (bits - 1) / 16;
+ fslen = (bits - 1) % 16;
+
rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)
| SSC_BF(RCMR_STTDLY, START_DELAY)
| SSC_BF(RCMR_START, SSC_START_FALLING_RF)
@@ -420,9 +420,10 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, SSC_CKS_DIV);
- rfmr = SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+ rfmr = SSC_BF(RFMR_FSLEN_EXT, fslen_ext)
+ | SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(RFMR_FSOS, SSC_FSOS_NEGATIVE)
- | SSC_BF(RFMR_FSLEN, (bits - 1))
+ | SSC_BF(RFMR_FSLEN, fslen)
| SSC_BF(RFMR_DATNB, (channels - 1))
| SSC_BIT(RFMR_MSBF)
| SSC_BF(RFMR_LOOP, 0)
@@ -435,10 +436,11 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS)
| SSC_BF(TCMR_CKS, SSC_CKS_DIV);
- tfmr = SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+ tfmr = SSC_BF(TFMR_FSLEN_EXT, fslen_ext)
+ | SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(TFMR_FSDEN, 0)
| SSC_BF(TFMR_FSOS, SSC_FSOS_NEGATIVE)
- | SSC_BF(TFMR_FSLEN, (bits - 1))
+ | SSC_BF(TFMR_FSLEN, fslen)
| SSC_BF(TFMR_DATNB, (channels - 1))
| SSC_BIT(TFMR_MSBF)
| SSC_BF(TFMR_DATDEF, 0)
diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c
index b4e36901a40b..4052268ce462 100644
--- a/sound/soc/atmel/atmel_wm8904.c
+++ b/sound/soc/atmel/atmel_wm8904.c
@@ -18,10 +18,6 @@
#include "../codecs/wm8904.h"
#include "atmel_ssc_dai.h"
-#define MCLK_RATE 32768
-
-static struct clk *mclk;
-
static const struct snd_soc_dapm_widget atmel_asoc_wm8904_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Mic", NULL),
@@ -61,26 +57,6 @@ static struct snd_soc_ops atmel_asoc_wm8904_ops = {
.hw_params = atmel_asoc_wm8904_hw_params,
};
-static int atmel_set_bias_level(struct snd_soc_card *card,
- struct snd_soc_dapm_context *dapm,
- enum snd_soc_bias_level level)
-{
- if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
- switch (level) {
- case SND_SOC_BIAS_PREPARE:
- clk_prepare_enable(mclk);
- break;
- case SND_SOC_BIAS_OFF:
- clk_disable_unprepare(mclk);
- break;
- default:
- break;
- }
- }
-
- return 0;
-};
-
static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
.name = "WM8904",
.stream_name = "WM8904 PCM",
@@ -94,7 +70,6 @@ static struct snd_soc_dai_link atmel_asoc_wm8904_dailink = {
static struct snd_soc_card atmel_asoc_wm8904_card = {
.name = "atmel_asoc_wm8904",
.owner = THIS_MODULE,
- .set_bias_level = atmel_set_bias_level,
.dai_link = &atmel_asoc_wm8904_dailink,
.num_links = 1,
.dapm_widgets = atmel_asoc_wm8904_dapm_widgets,
@@ -153,7 +128,6 @@ static int atmel_asoc_wm8904_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &atmel_asoc_wm8904_card;
struct snd_soc_dai_link *dailink = &atmel_asoc_wm8904_dailink;
- struct clk *clk_src;
int id, ret;
card->dev = &pdev->dev;
@@ -170,30 +144,6 @@ static int atmel_asoc_wm8904_probe(struct platform_device *pdev)
return ret;
}
- mclk = clk_get(NULL, "pck0");
- if (IS_ERR(mclk)) {
- dev_err(&pdev->dev, "failed to get pck0\n");
- ret = PTR_ERR(mclk);
- goto err_set_audio;
- }
-
- clk_src = clk_get(NULL, "clk32k");
- if (IS_ERR(clk_src)) {
- dev_err(&pdev->dev, "failed to get clk32k\n");
- ret = PTR_ERR(clk_src);
- goto err_set_audio;
- }
-
- ret = clk_set_parent(mclk, clk_src);
- clk_put(clk_src);
- if (ret != 0) {
- dev_err(&pdev->dev, "failed to set MCLK parent\n");
- goto err_set_audio;
- }
-
- dev_info(&pdev->dev, "setting pck0 to %dHz\n", MCLK_RATE);
- clk_set_rate(mclk, MCLK_RATE);
-
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed\n");
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index a3881c4381c9..bcf591373a7a 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -290,19 +290,19 @@ static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
unsigned int sample_size = runtime->sample_bits / 8;
void *buf = runtime->dma_area;
struct bf5xx_i2s_pcm_data *dma_data;
- unsigned int offset, size;
+ unsigned int offset, samples;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
if (dma_data->tdm_mode) {
offset = pos * 8 * sample_size;
- size = count * 8 * sample_size;
+ samples = count * 8;
} else {
offset = frames_to_bytes(runtime, pos);
- size = frames_to_bytes(runtime, count);
+ samples = count * runtime->channels;
}
- snd_pcm_format_set_silence(runtime->format, buf + offset, size);
+ snd_pcm_format_set_silence(runtime->format, buf + offset, samples);
return 0;
}
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0b9571c858f8..1090135de0ba 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -47,6 +47,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_CS42L52 if I2C && INPUT
select SND_SOC_CS42L56 if I2C && INPUT
select SND_SOC_CS42L73 if I2C
+ select SND_SOC_CS4265 if I2C
select SND_SOC_CS4270 if I2C
select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
select SND_SOC_CS42XX8_I2C if I2C
@@ -74,10 +75,12 @@ config SND_SOC_ALL_CODECS
select SND_SOC_PCM3008
select SND_SOC_PCM512x_I2C if I2C
select SND_SOC_PCM512x_SPI if SPI_MASTER
+ select SND_SOC_RT286 if I2C
select SND_SOC_RT5631 if I2C
select SND_SOC_RT5640 if I2C
select SND_SOC_RT5645 if I2C
select SND_SOC_RT5651 if I2C
+ select SND_SOC_RT5670 if I2C
select SND_SOC_RT5677 if I2C
select SND_SOC_SGTL5000 if I2C
select SND_SOC_SI476X if MFD_SI476X_CORE
@@ -91,6 +94,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_STA350 if I2C
select SND_SOC_STA529 if I2C
select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
+ select SND_SOC_TAS2552 if I2C
select SND_SOC_TAS5086 if I2C
select SND_SOC_TLV320AIC23_I2C if I2C
select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
@@ -338,6 +342,11 @@ config SND_SOC_CS42L73
tristate "Cirrus Logic CS42L73 CODEC"
depends on I2C
+config SND_SOC_CS4265
+ tristate "Cirrus Logic CS4265 CODEC"
+ depends on I2C
+ select REGMAP_I2C
+
# Cirrus Logic CS4270 Codec
config SND_SOC_CS4270
tristate "Cirrus Logic CS4270 CODEC"
@@ -445,9 +454,16 @@ config SND_SOC_RL6231
default y if SND_SOC_RT5640=y
default y if SND_SOC_RT5645=y
default y if SND_SOC_RT5651=y
+ default y if SND_SOC_RT5670=y
+ default y if SND_SOC_RT5677=y
default m if SND_SOC_RT5640=m
default m if SND_SOC_RT5645=m
default m if SND_SOC_RT5651=m
+ default m if SND_SOC_RT5670=m
+ default m if SND_SOC_RT5677=m
+
+config SND_SOC_RT286
+ tristate
config SND_SOC_RT5631
tristate
@@ -461,6 +477,9 @@ config SND_SOC_RT5645
config SND_SOC_RT5651
tristate
+config SND_SOC_RT5670
+ tristate
+
config SND_SOC_RT5677
tristate
@@ -521,6 +540,10 @@ config SND_SOC_STA529
config SND_SOC_STAC9766
tristate
+config SND_SOC_TAS2552
+ tristate "Texas Instruments TAS2552 Mono Audio amplifier"
+ depends on I2C
+
config SND_SOC_TAS5086
tristate "Texas Instruments TAS5086 speaker amplifier"
depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1bd6e1cf6f82..20afe0f0c5be 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -37,6 +37,7 @@ snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o
snd-soc-cs42l52-objs := cs42l52.o
snd-soc-cs42l56-objs := cs42l56.o
snd-soc-cs42l73-objs := cs42l73.o
+snd-soc-cs4265-objs := cs4265.o
snd-soc-cs4270-objs := cs4270.o
snd-soc-cs4271-objs := cs4271.o
snd-soc-cs42xx8-objs := cs42xx8.o
@@ -68,10 +69,12 @@ snd-soc-pcm512x-objs := pcm512x.o
snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
snd-soc-pcm512x-spi-objs := pcm512x-spi.o
snd-soc-rl6231-objs := rl6231.o
+snd-soc-rt286-objs := rt286.o
snd-soc-rt5631-objs := rt5631.o
snd-soc-rt5640-objs := rt5640.o
snd-soc-rt5645-objs := rt5645.o
snd-soc-rt5651-objs := rt5651.o
+snd-soc-rt5670-objs := rt5670.o
snd-soc-rt5677-objs := rt5677.o
snd-soc-sgtl5000-objs := sgtl5000.o
snd-soc-alc5623-objs := alc5623.o
@@ -162,6 +165,7 @@ snd-soc-wm-hubs-objs := wm_hubs.o
# Amp
snd-soc-max9877-objs := max9877.o
snd-soc-tpa6130a2-objs := tpa6130a2.o
+snd-soc-tas2552-objs := tas2552.o
obj-$(CONFIG_SND_SOC_88PM860X) += snd-soc-88pm860x.o
obj-$(CONFIG_SND_SOC_AB8500_CODEC) += snd-soc-ab8500-codec.o
@@ -204,6 +208,7 @@ obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o
obj-$(CONFIG_SND_SOC_CS42L52) += snd-soc-cs42l52.o
obj-$(CONFIG_SND_SOC_CS42L56) += snd-soc-cs42l56.o
obj-$(CONFIG_SND_SOC_CS42L73) += snd-soc-cs42l73.o
+obj-$(CONFIG_SND_SOC_CS4265) += snd-soc-cs4265.o
obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o
obj-$(CONFIG_SND_SOC_CS42XX8) += snd-soc-cs42xx8.o
@@ -235,10 +240,12 @@ obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o
obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o
obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o
+obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o
obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o
obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o
obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o
+obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o
obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
@@ -255,6 +262,7 @@ obj-$(CONFIG_SND_SOC_STA32X) += snd-soc-sta32x.o
obj-$(CONFIG_SND_SOC_STA350) += snd-soc-sta350.o
obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o
obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o
+obj-$(CONFIG_SND_SOC_TAS2552) += snd-soc-tas2552.o
obj-$(CONFIG_SND_SOC_TAS5086) += snd-soc-tas5086.o
obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o
obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C) += snd-soc-tlv320aic23-i2c.o
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index d71c59cf7bdd..370b742117ef 100644
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -230,8 +230,10 @@ static int adau1701_reg_read(void *context, unsigned int reg,
*value = 0;
- for (i = 0; i < size; i++)
- *value |= recv_buf[i] << (i * 8);
+ for (i = 0; i < size; i++) {
+ *value <<= 8;
+ *value |= recv_buf[i];
+ }
return 0;
}
diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c
index 72e953b2cb41..8107a1cac876 100644
--- a/sound/soc/codecs/ak5386.c
+++ b/sound/soc/codecs/ak5386.c
@@ -14,12 +14,18 @@
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/of_device.h>
+#include <linux/regulator/consumer.h>
#include <sound/soc.h>
#include <sound/pcm.h>
#include <sound/initval.h>
+static const char * const supply_names[] = {
+ "va", "vd"
+};
+
struct ak5386_priv {
int reset_gpio;
+ struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
};
static const struct snd_soc_dapm_widget ak5386_dapm_widgets[] = {
@@ -32,7 +38,42 @@ static const struct snd_soc_dapm_route ak5386_dapm_routes[] = {
{ "Capture", NULL, "AINR" },
};
+static int ak5386_soc_probe(struct snd_soc_codec *codec)
+{
+ struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+ return regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies);
+}
+
+static int ak5386_soc_remove(struct snd_soc_codec *codec)
+{
+ struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int ak5386_soc_suspend(struct snd_soc_codec *codec)
+{
+ struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+ return 0;
+}
+
+static int ak5386_soc_resume(struct snd_soc_codec *codec)
+{
+ struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+ return regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies);
+}
+#else
+#define ak5386_soc_suspend NULL
+#define ak5386_soc_resume NULL
+#endif /* CONFIG_PM */
+
static struct snd_soc_codec_driver soc_codec_ak5386 = {
+ .probe = ak5386_soc_probe,
+ .remove = ak5386_soc_remove,
+ .suspend = ak5386_soc_suspend,
+ .resume = ak5386_soc_resume,
.dapm_widgets = ak5386_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(ak5386_dapm_widgets),
.dapm_routes = ak5386_dapm_routes,
@@ -122,6 +163,7 @@ static int ak5386_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ak5386_priv *priv;
+ int ret, i;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -130,6 +172,14 @@ static int ak5386_probe(struct platform_device *pdev)
priv->reset_gpio = -EINVAL;
dev_set_drvdata(dev, priv);
+ for (i = 0; i < ARRAY_SIZE(supply_names); i++)
+ priv->supplies[i].supply = supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(priv->supplies),
+ priv->supplies);
+ if (ret < 0)
+ return ret;
+
if (of_match_device(of_match_ptr(ak5386_dt_ids), dev))
priv->reset_gpio = of_get_named_gpio(dev->of_node,
"reset-gpio", 0);
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 29e198f57d4c..5da0897e3283 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -243,6 +243,31 @@ int arizona_init_spk(struct snd_soc_codec *codec)
}
EXPORT_SYMBOL_GPL(arizona_init_spk);
+static const struct snd_soc_dapm_route arizona_mono_routes[] = {
+ { "OUT1R", NULL, "OUT1L" },
+ { "OUT2R", NULL, "OUT2L" },
+ { "OUT3R", NULL, "OUT3L" },
+ { "OUT4R", NULL, "OUT4L" },
+ { "OUT5R", NULL, "OUT5L" },
+ { "OUT6R", NULL, "OUT6L" },
+};
+
+int arizona_init_mono(struct snd_soc_codec *codec)
+{
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->arizona;
+ int i;
+
+ for (i = 0; i < ARIZONA_MAX_OUTPUT; ++i) {
+ if (arizona->pdata.out_mono[i])
+ snd_soc_dapm_add_routes(&codec->dapm,
+ &arizona_mono_routes[i], 1);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_init_mono);
+
int arizona_init_gpio(struct snd_soc_codec *codec)
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
@@ -1127,6 +1152,31 @@ static int arizona_startup(struct snd_pcm_substream *substream,
constraint);
}
+static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec,
+ unsigned int rate)
+{
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->arizona;
+ struct reg_default dac_comp[] = {
+ { 0x80, 0x3 },
+ { ARIZONA_DAC_COMP_1, 0 },
+ { ARIZONA_DAC_COMP_2, 0 },
+ { 0x80, 0x0 },
+ };
+
+ mutex_lock(&codec->mutex);
+
+ dac_comp[1].def = arizona->dac_comp_coeff;
+ if (rate >= 176400)
+ dac_comp[2].def = arizona->dac_comp_enabled;
+
+ mutex_unlock(&codec->mutex);
+
+ regmap_multi_reg_write(arizona->regmap,
+ dac_comp,
+ ARRAY_SIZE(dac_comp));
+}
+
static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -1153,6 +1203,15 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
switch (dai_priv->clk) {
case ARIZONA_CLK_SYSCLK:
+ switch (priv->arizona->type) {
+ case WM5102:
+ arizona_wm5102_set_dac_comp(codec,
+ params_rate(params));
+ break;
+ default:
+ break;
+ }
+
snd_soc_update_bits(codec, ARIZONA_SAMPLE_RATE_1,
ARIZONA_SAMPLE_RATE_1_MASK, sr_val);
if (base)
@@ -1185,7 +1244,10 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
int base = dai->driver->base;
const int *rates;
int i, ret, val;
+ int channels = params_channels(params);
int chan_limit = arizona->pdata.max_channels_clocked[dai->id - 1];
+ int tdm_width = arizona->tdm_width[dai->id - 1];
+ int tdm_slots = arizona->tdm_slots[dai->id - 1];
int bclk, lrclk, wl, frame, bclk_target;
if (params_rate(params) % 8000)
@@ -1193,18 +1255,27 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
else
rates = &arizona_48k_bclk_rates[0];
- bclk_target = snd_soc_params_to_bclk(params);
- if (chan_limit && chan_limit < params_channels(params)) {
+ if (tdm_slots) {
+ arizona_aif_dbg(dai, "Configuring for %d %d bit TDM slots\n",
+ tdm_slots, tdm_width);
+ bclk_target = tdm_slots * tdm_width * params_rate(params);
+ channels = tdm_slots;
+ } else {
+ bclk_target = snd_soc_params_to_bclk(params);
+ }
+
+ if (chan_limit && chan_limit < channels) {
arizona_aif_dbg(dai, "Limiting to %d channels\n", chan_limit);
- bclk_target /= params_channels(params);
+ bclk_target /= channels;
bclk_target *= chan_limit;
}
- /* Force stereo for I2S mode */
+ /* Force multiple of 2 channels for I2S mode */
val = snd_soc_read(codec, base + ARIZONA_AIF_FORMAT);
- if (params_channels(params) == 1 && (val & ARIZONA_AIF1_FMT_MASK)) {
+ if ((channels & 1) && (val & ARIZONA_AIF1_FMT_MASK)) {
arizona_aif_dbg(dai, "Forcing stereo mode\n");
- bclk_target *= 2;
+ bclk_target /= channels;
+ bclk_target *= channels + 1;
}
for (i = 0; i < ARRAY_SIZE(arizona_44k1_bclk_rates); i++) {
@@ -1324,9 +1395,63 @@ static int arizona_set_tristate(struct snd_soc_dai *dai, int tristate)
ARIZONA_AIF1_TRI, reg);
}
+static void arizona_set_channels_to_mask(struct snd_soc_dai *dai,
+ unsigned int base,
+ int channels, unsigned int mask)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->arizona;
+ int slot, i;
+
+ for (i = 0; i < channels; ++i) {
+ slot = ffs(mask) - 1;
+ if (slot < 0)
+ return;
+
+ regmap_write(arizona->regmap, base + i, slot);
+
+ mask &= ~(1 << slot);
+ }
+
+ if (mask)
+ arizona_aif_warn(dai, "Too many channels in TDM mask\n");
+}
+
+static int arizona_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+ unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->arizona;
+ int base = dai->driver->base;
+ int rx_max_chan = dai->driver->playback.channels_max;
+ int tx_max_chan = dai->driver->capture.channels_max;
+
+ /* Only support TDM for the physical AIFs */
+ if (dai->id > ARIZONA_MAX_AIF)
+ return -ENOTSUPP;
+
+ if (slots == 0) {
+ tx_mask = (1 << tx_max_chan) - 1;
+ rx_mask = (1 << rx_max_chan) - 1;
+ }
+
+ arizona_set_channels_to_mask(dai, base + ARIZONA_AIF_FRAME_CTRL_3,
+ tx_max_chan, tx_mask);
+ arizona_set_channels_to_mask(dai, base + ARIZONA_AIF_FRAME_CTRL_11,
+ rx_max_chan, rx_mask);
+
+ arizona->tdm_width[dai->id - 1] = slot_width;
+ arizona->tdm_slots[dai->id - 1] = slots;
+
+ return 0;
+}
+
const struct snd_soc_dai_ops arizona_dai_ops = {
.startup = arizona_startup,
.set_fmt = arizona_set_fmt,
+ .set_tdm_slot = arizona_set_tdm_slot,
.hw_params = arizona_hw_params,
.set_sysclk = arizona_dai_set_sysclk,
.set_tristate = arizona_set_tristate,
@@ -1400,6 +1525,12 @@ static int arizona_validate_fll(struct arizona_fll *fll,
{
unsigned int Fvco_min;
+ if (fll->fout && Fout != fll->fout) {
+ arizona_fll_err(fll,
+ "Can't change output on active FLL\n");
+ return -EINVAL;
+ }
+
if (Fref / ARIZONA_FLL_MAX_REFDIV > ARIZONA_FLL_MAX_FREF) {
arizona_fll_err(fll,
"Can't scale %dMHz in to <=13.5MHz\n",
@@ -1478,6 +1609,10 @@ static int arizona_calc_fratio(struct arizona_fll *fll,
while (div <= ARIZONA_FLL_MAX_REFDIV) {
for (ratio = init_ratio; ratio <= ARIZONA_FLL_MAX_FRATIO;
ratio++) {
+ if ((ARIZONA_FLL_VCO_CORNER / 2) /
+ (fll->vco_mult * ratio) < Fref)
+ break;
+
if (target % (ratio * Fref)) {
cfg->refdiv = refdiv;
cfg->fratio = ratio - 1;
@@ -1485,11 +1620,7 @@ static int arizona_calc_fratio(struct arizona_fll *fll,
}
}
- for (ratio = init_ratio - 1; ratio >= 0; ratio--) {
- if (ARIZONA_FLL_VCO_CORNER / (fll->vco_mult * ratio) <
- Fref)
- break;
-
+ for (ratio = init_ratio - 1; ratio > 0; ratio--) {
if (target % (ratio * Fref)) {
cfg->refdiv = refdiv;
cfg->fratio = ratio - 1;
@@ -1616,7 +1747,7 @@ static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
ARIZONA_FLL1_CTRL_UPD | cfg->n);
}
-static bool arizona_is_enabled_fll(struct arizona_fll *fll)
+static int arizona_is_enabled_fll(struct arizona_fll *fll)
{
struct arizona *arizona = fll->arizona;
unsigned int reg;
@@ -1632,13 +1763,26 @@ static bool arizona_is_enabled_fll(struct arizona_fll *fll)
return reg & ARIZONA_FLL1_ENA;
}
-static void arizona_enable_fll(struct arizona_fll *fll)
+static int arizona_enable_fll(struct arizona_fll *fll)
{
struct arizona *arizona = fll->arizona;
int ret;
bool use_sync = false;
+ int already_enabled = arizona_is_enabled_fll(fll);
struct arizona_fll_cfg cfg;
+ if (already_enabled < 0)
+ return already_enabled;
+
+ if (already_enabled) {
+ /* Facilitate smooth refclk across the transition */
+ regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x7,
+ ARIZONA_FLL1_GAIN_MASK, 0);
+ regmap_update_bits_async(fll->arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_FREERUN,
+ ARIZONA_FLL1_FREERUN);
+ }
+
/*
* If we have both REFCLK and SYNCCLK then enable both,
* otherwise apply the SYNCCLK settings to REFCLK.
@@ -1666,7 +1810,7 @@ static void arizona_enable_fll(struct arizona_fll *fll)
ARIZONA_FLL1_SYNC_ENA, 0);
} else {
arizona_fll_err(fll, "No clocks provided\n");
- return;
+ return -EINVAL;
}
/*
@@ -1681,25 +1825,29 @@ static void arizona_enable_fll(struct arizona_fll *fll)
ARIZONA_FLL1_SYNC_BW,
ARIZONA_FLL1_SYNC_BW);
- if (!arizona_is_enabled_fll(fll))
+ if (!already_enabled)
pm_runtime_get(arizona->dev);
/* Clear any pending completions */
try_wait_for_completion(&fll->ok);
regmap_update_bits_async(arizona->regmap, fll->base + 1,
- ARIZONA_FLL1_FREERUN, 0);
- regmap_update_bits_async(arizona->regmap, fll->base + 1,
ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
if (use_sync)
regmap_update_bits_async(arizona->regmap, fll->base + 0x11,
ARIZONA_FLL1_SYNC_ENA,
ARIZONA_FLL1_SYNC_ENA);
+ if (already_enabled)
+ regmap_update_bits_async(arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_FREERUN, 0);
+
ret = wait_for_completion_timeout(&fll->ok,
msecs_to_jiffies(250));
if (ret == 0)
arizona_fll_warn(fll, "Timed out waiting for lock\n");
+
+ return 0;
}
static void arizona_disable_fll(struct arizona_fll *fll)
@@ -1713,6 +1861,8 @@ static void arizona_disable_fll(struct arizona_fll *fll)
ARIZONA_FLL1_ENA, 0, &change);
regmap_update_bits(arizona->regmap, fll->base + 0x11,
ARIZONA_FLL1_SYNC_ENA, 0);
+ regmap_update_bits_async(arizona->regmap, fll->base + 1,
+ ARIZONA_FLL1_FREERUN, 0);
if (change)
pm_runtime_put_autosuspend(arizona->dev);
@@ -1721,7 +1871,7 @@ static void arizona_disable_fll(struct arizona_fll *fll)
int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
unsigned int Fref, unsigned int Fout)
{
- int ret;
+ int ret = 0;
if (fll->ref_src == source && fll->ref_freq == Fref)
return 0;
@@ -1736,17 +1886,17 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
fll->ref_freq = Fref;
if (fll->fout && Fref > 0) {
- arizona_enable_fll(fll);
+ ret = arizona_enable_fll(fll);
}
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(arizona_set_fll_refclk);
int arizona_set_fll(struct arizona_fll *fll, int source,
unsigned int Fref, unsigned int Fout)
{
- int ret;
+ int ret = 0;
if (fll->sync_src == source &&
fll->sync_freq == Fref && fll->fout == Fout)
@@ -1768,13 +1918,12 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
fll->sync_freq = Fref;
fll->fout = Fout;
- if (Fout) {
- arizona_enable_fll(fll);
- } else {
+ if (Fout)
+ ret = arizona_enable_fll(fll);
+ else
arizona_disable_fll(fll);
- }
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(arizona_set_fll);
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 05ae17f5bca3..942cfb197b6d 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -249,6 +249,7 @@ extern int arizona_set_fll(struct arizona_fll *fll, int source,
extern int arizona_init_spk(struct snd_soc_codec *codec);
extern int arizona_init_gpio(struct snd_soc_codec *codec);
+extern int arizona_init_mono(struct snd_soc_codec *codec);
extern int arizona_init_dai(struct arizona_priv *priv, int dai);
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
new file mode 100644
index 000000000000..4c4bf216d51a
--- /dev/null
+++ b/sound/soc/codecs/cs4265.c
@@ -0,0 +1,682 @@
+/*
+ * cs4265.c -- CS4265 ALSA SoC audio driver
+ *
+ * Copyright 2014 Cirrus Logic, Inc.
+ *
+ * Author: Paul Handrigan <paul.handrigan@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/gpio/consumer.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include "cs4265.h"
+
+struct cs4265_private {
+ struct device *dev;
+ struct regmap *regmap;
+ struct gpio_desc *reset_gpio;
+ u8 format;
+ u32 sysclk;
+};
+
+static const struct reg_default cs4265_reg_defaults[] = {
+ { CS4265_PWRCTL, 0x0F },
+ { CS4265_DAC_CTL, 0x08 },
+ { CS4265_ADC_CTL, 0x00 },
+ { CS4265_MCLK_FREQ, 0x00 },
+ { CS4265_SIG_SEL, 0x40 },
+ { CS4265_CHB_PGA_CTL, 0x00 },
+ { CS4265_CHA_PGA_CTL, 0x00 },
+ { CS4265_ADC_CTL2, 0x19 },
+ { CS4265_DAC_CHA_VOL, 0x00 },
+ { CS4265_DAC_CHB_VOL, 0x00 },
+ { CS4265_DAC_CTL2, 0xC0 },
+ { CS4265_SPDIF_CTL1, 0x00 },
+ { CS4265_SPDIF_CTL2, 0x00 },
+ { CS4265_INT_MASK, 0x00 },
+ { CS4265_STATUS_MODE_MSB, 0x00 },
+ { CS4265_STATUS_MODE_LSB, 0x00 },
+};
+
+static bool cs4265_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS4265_PWRCTL:
+ case CS4265_DAC_CTL:
+ case CS4265_ADC_CTL:
+ case CS4265_MCLK_FREQ:
+ case CS4265_SIG_SEL:
+ case CS4265_CHB_PGA_CTL:
+ case CS4265_CHA_PGA_CTL:
+ case CS4265_ADC_CTL2:
+ case CS4265_DAC_CHA_VOL:
+ case CS4265_DAC_CHB_VOL:
+ case CS4265_DAC_CTL2:
+ case CS4265_SPDIF_CTL1:
+ case CS4265_SPDIF_CTL2:
+ case CS4265_INT_MASK:
+ case CS4265_STATUS_MODE_MSB:
+ case CS4265_STATUS_MODE_LSB:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool cs4265_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS4265_INT_STATUS:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static DECLARE_TLV_DB_SCALE(pga_tlv, -1200, 50, 0);
+
+static DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 0);
+
+static const char * const digital_input_mux_text[] = {
+ "SDIN1", "SDIN2"
+};
+
+static SOC_ENUM_SINGLE_DECL(digital_input_mux_enum, CS4265_SIG_SEL, 7,
+ digital_input_mux_text);
+
+static const struct snd_kcontrol_new digital_input_mux =
+ SOC_DAPM_ENUM("Digital Input Mux", digital_input_mux_enum);
+
+static const char * const mic_linein_text[] = {
+ "MIC", "LINEIN"
+};
+
+static SOC_ENUM_SINGLE_DECL(mic_linein_enum, CS4265_ADC_CTL2, 0,
+ mic_linein_text);
+
+static const char * const cam_mode_text[] = {
+ "One Byte", "Two Byte"
+};
+
+static SOC_ENUM_SINGLE_DECL(cam_mode_enum, CS4265_SPDIF_CTL1, 5,
+ cam_mode_text);
+
+static const char * const cam_mono_stereo_text[] = {
+ "Stereo", "Mono"
+};
+
+static SOC_ENUM_SINGLE_DECL(spdif_mono_stereo_enum, CS4265_SPDIF_CTL2, 2,
+ cam_mono_stereo_text);
+
+static const char * const mono_select_text[] = {
+ "Channel A", "Channel B"
+};
+
+static SOC_ENUM_SINGLE_DECL(spdif_mono_select_enum, CS4265_SPDIF_CTL2, 0,
+ mono_select_text);
+
+static const struct snd_kcontrol_new mic_linein_mux =
+ SOC_DAPM_ENUM("ADC Input Capture Mux", mic_linein_enum);
+
+static const struct snd_kcontrol_new loopback_ctl =
+ SOC_DAPM_SINGLE("Switch", CS4265_SIG_SEL, 1, 1, 0);
+
+static const struct snd_kcontrol_new spdif_switch =
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 0, 0);
+
+static const struct snd_kcontrol_new dac_switch =
+ SOC_DAPM_SINGLE("Switch", CS4265_PWRCTL, 1, 1, 0);
+
+static const struct snd_kcontrol_new cs4265_snd_controls[] = {
+
+ SOC_DOUBLE_R_SX_TLV("PGA Volume", CS4265_CHA_PGA_CTL,
+ CS4265_CHB_PGA_CTL, 0, 0x28, 0x30, pga_tlv),
+ SOC_DOUBLE_R_TLV("DAC Volume", CS4265_DAC_CHA_VOL,
+ CS4265_DAC_CHB_VOL, 0, 0xFF, 1, dac_tlv),
+ SOC_SINGLE("De-emp 44.1kHz Switch", CS4265_DAC_CTL, 1,
+ 1, 0),
+ SOC_SINGLE("DAC INV Switch", CS4265_DAC_CTL2, 5,
+ 1, 0),
+ SOC_SINGLE("DAC Zero Cross Switch", CS4265_DAC_CTL2, 6,
+ 1, 0),
+ SOC_SINGLE("DAC Soft Ramp Switch", CS4265_DAC_CTL2, 7,
+ 1, 0),
+ SOC_SINGLE("ADC HPF Switch", CS4265_ADC_CTL, 1,
+ 1, 0),
+ SOC_SINGLE("ADC Zero Cross Switch", CS4265_ADC_CTL2, 3,
+ 1, 1),
+ SOC_SINGLE("ADC Soft Ramp Switch", CS4265_ADC_CTL2, 7,
+ 1, 0),
+ SOC_SINGLE("E to F Buffer Disable Switch", CS4265_SPDIF_CTL1,
+ 6, 1, 0),
+ SOC_ENUM("C Data Access", cam_mode_enum),
+ SOC_SINGLE("Validity Bit Control Switch", CS4265_SPDIF_CTL2,
+ 3, 1, 0),
+ SOC_ENUM("SPDIF Mono/Stereo", spdif_mono_stereo_enum),
+ SOC_SINGLE("MMTLR Data Switch", 0,
+ 1, 1, 0),
+ SOC_ENUM("Mono Channel Select", spdif_mono_select_enum),
+ SND_SOC_BYTES("C Data Buffer", CS4265_C_DATA_BUFF, 24),
+};
+
+static const struct snd_soc_dapm_widget cs4265_dapm_widgets[] = {
+
+ SND_SOC_DAPM_INPUT("LINEINL"),
+ SND_SOC_DAPM_INPUT("LINEINR"),
+ SND_SOC_DAPM_INPUT("MICL"),
+ SND_SOC_DAPM_INPUT("MICR"),
+
+ SND_SOC_DAPM_AIF_OUT("DOUT", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("SPDIFOUT", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_MUX("ADC Mux", SND_SOC_NOPM, 0, 0, &mic_linein_mux),
+
+ SND_SOC_DAPM_ADC("ADC", NULL, CS4265_PWRCTL, 2, 1),
+ SND_SOC_DAPM_PGA("Pre-amp MIC", CS4265_PWRCTL, 3,
+ 1, NULL, 0),
+
+ SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM,
+ 0, 0, &digital_input_mux),
+
+ SND_SOC_DAPM_MIXER("SDIN1 Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("SDIN2 Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("SPDIF Transmitter", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SWITCH("Loopback", SND_SOC_NOPM, 0, 0,
+ &loopback_ctl),
+ SND_SOC_DAPM_SWITCH("SPDIF", SND_SOC_NOPM, 0, 0,
+ &spdif_switch),
+ SND_SOC_DAPM_SWITCH("DAC", CS4265_PWRCTL, 1, 1,
+ &dac_switch),
+
+ SND_SOC_DAPM_AIF_IN("DIN1", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("DIN2", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("TXIN", NULL, 0,
+ CS4265_SPDIF_CTL2, 5, 1),
+
+ SND_SOC_DAPM_OUTPUT("LINEOUTL"),
+ SND_SOC_DAPM_OUTPUT("LINEOUTR"),
+
+};
+
+static const struct snd_soc_dapm_route cs4265_audio_map[] = {
+
+ {"DIN1", NULL, "DAI1 Playback"},
+ {"DIN2", NULL, "DAI2 Playback"},
+ {"SDIN1 Input Mixer", NULL, "DIN1"},
+ {"SDIN2 Input Mixer", NULL, "DIN2"},
+ {"Input Mux", "SDIN1", "SDIN1 Input Mixer"},
+ {"Input Mux", "SDIN2", "SDIN2 Input Mixer"},
+ {"DAC", "Switch", "Input Mux"},
+ {"SPDIF", "Switch", "Input Mux"},
+ {"LINEOUTL", NULL, "DAC"},
+ {"LINEOUTR", NULL, "DAC"},
+ {"SPDIFOUT", NULL, "SPDIF"},
+
+ {"ADC Mux", "LINEIN", "LINEINL"},
+ {"ADC Mux", "LINEIN", "LINEINR"},
+ {"ADC Mux", "MIC", "MICL"},
+ {"ADC Mux", "MIC", "MICR"},
+ {"ADC", NULL, "ADC Mux"},
+ {"DOUT", NULL, "ADC"},
+ {"DAI1 Capture", NULL, "DOUT"},
+ {"DAI2 Capture", NULL, "DOUT"},
+
+ /* Loopback */
+ {"Loopback", "Switch", "ADC"},
+ {"DAC", NULL, "Loopback"},
+};
+
+struct cs4265_clk_para {
+ u32 mclk;
+ u32 rate;
+ u8 fm_mode; /* values 1, 2, or 4 */
+ u8 mclkdiv;
+};
+
+static const struct cs4265_clk_para clk_map_table[] = {
+ /*32k*/
+ {8192000, 32000, 0, 0},
+ {12288000, 32000, 0, 1},
+ {16384000, 32000, 0, 2},
+ {24576000, 32000, 0, 3},
+ {32768000, 32000, 0, 4},
+
+ /*44.1k*/
+ {11289600, 44100, 0, 0},
+ {16934400, 44100, 0, 1},
+ {22579200, 44100, 0, 2},
+ {33868000, 44100, 0, 3},
+ {45158400, 44100, 0, 4},
+
+ /*48k*/
+ {12288000, 48000, 0, 0},
+ {18432000, 48000, 0, 1},
+ {24576000, 48000, 0, 2},
+ {36864000, 48000, 0, 3},
+ {49152000, 48000, 0, 4},
+
+ /*64k*/
+ {8192000, 64000, 1, 0},
+ {1228800, 64000, 1, 1},
+ {1693440, 64000, 1, 2},
+ {2457600, 64000, 1, 3},
+ {3276800, 64000, 1, 4},
+
+ /* 88.2k */
+ {11289600, 88200, 1, 0},
+ {16934400, 88200, 1, 1},
+ {22579200, 88200, 1, 2},
+ {33868000, 88200, 1, 3},
+ {45158400, 88200, 1, 4},
+
+ /* 96k */
+ {12288000, 96000, 1, 0},
+ {18432000, 96000, 1, 1},
+ {24576000, 96000, 1, 2},
+ {36864000, 96000, 1, 3},
+ {49152000, 96000, 1, 4},
+
+ /* 128k */
+ {8192000, 128000, 2, 0},
+ {12288000, 128000, 2, 1},
+ {16934400, 128000, 2, 2},
+ {24576000, 128000, 2, 3},
+ {32768000, 128000, 2, 4},
+
+ /* 176.4k */
+ {11289600, 176400, 2, 0},
+ {16934400, 176400, 2, 1},
+ {22579200, 176400, 2, 2},
+ {33868000, 176400, 2, 3},
+ {49152000, 176400, 2, 4},
+
+ /* 192k */
+ {12288000, 192000, 2, 0},
+ {18432000, 192000, 2, 1},
+ {24576000, 192000, 2, 2},
+ {36864000, 192000, 2, 3},
+ {49152000, 192000, 2, 4},
+};
+
+static int cs4265_get_clk_index(int mclk, int rate)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(clk_map_table); i++) {
+ if (clk_map_table[i].rate == rate &&
+ clk_map_table[i].mclk == mclk)
+ return i;
+ }
+ return -EINVAL;
+}
+
+static int cs4265_set_sysclk(struct snd_soc_dai *codec_dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs4265_private *cs4265 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ if (clk_id != 0) {
+ dev_err(codec->dev, "Invalid clk_id %d\n", clk_id);
+ return -EINVAL;
+ }
+ for (i = 0; i < ARRAY_SIZE(clk_map_table); i++) {
+ if (clk_map_table[i].mclk == freq) {
+ cs4265->sysclk = freq;
+ return 0;
+ }
+ }
+ cs4265->sysclk = 0;
+ dev_err(codec->dev, "Invalid freq parameter %d\n", freq);
+ return -EINVAL;
+}
+
+static int cs4265_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs4265_private *cs4265 = snd_soc_codec_get_drvdata(codec);
+ u8 iface = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_ADC_MASTER,
+ CS4265_ADC_MASTER);
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_ADC_MASTER,
+ 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* interface format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ iface |= SND_SOC_DAIFMT_I2S;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ iface |= SND_SOC_DAIFMT_RIGHT_J;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ iface |= SND_SOC_DAIFMT_LEFT_J;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ cs4265->format = iface;
+ return 0;
+}
+
+static int cs4265_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ if (mute) {
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_MUTE,
+ CS4265_DAC_CTL_MUTE);
+ snd_soc_update_bits(codec, CS4265_SPDIF_CTL2,
+ CS4265_SPDIF_CTL2_MUTE,
+ CS4265_SPDIF_CTL2_MUTE);
+ } else {
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_MUTE,
+ 0);
+ snd_soc_update_bits(codec, CS4265_SPDIF_CTL2,
+ CS4265_SPDIF_CTL2_MUTE,
+ 0);
+ }
+ return 0;
+}
+
+static int cs4265_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct cs4265_private *cs4265 = snd_soc_codec_get_drvdata(codec);
+ int index;
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE &&
+ ((cs4265->format & SND_SOC_DAIFMT_FORMAT_MASK)
+ == SND_SOC_DAIFMT_RIGHT_J))
+ return -EINVAL;
+
+ index = cs4265_get_clk_index(cs4265->sysclk, params_rate(params));
+ if (index >= 0) {
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_ADC_FM, clk_map_table[index].fm_mode);
+ snd_soc_update_bits(codec, CS4265_MCLK_FREQ,
+ CS4265_MCLK_FREQ_MASK,
+ clk_map_table[index].mclkdiv);
+
+ } else {
+ dev_err(codec->dev, "can't get correct mclk\n");
+ return -EINVAL;
+ }
+
+ switch (cs4265->format & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_DIF, (1 << 4));
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_ADC_DIF, (1 << 4));
+ snd_soc_update_bits(codec, CS4265_SPDIF_CTL2,
+ CS4265_SPDIF_CTL2_DIF, (1 << 6));
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ if (params_format(params) & SNDRV_PCM_FORMAT_S16_LE) {
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_DIF, (1 << 5));
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_SPDIF_CTL2_DIF, (1 << 7));
+ } else {
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_DIF, (3 << 5));
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_SPDIF_CTL2_DIF, (1 << 7));
+ }
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ snd_soc_update_bits(codec, CS4265_DAC_CTL,
+ CS4265_DAC_CTL_DIF, 0);
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_ADC_DIF, 0);
+ snd_soc_update_bits(codec, CS4265_ADC_CTL,
+ CS4265_SPDIF_CTL2_DIF, (1 << 6));
+
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int cs4265_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ snd_soc_update_bits(codec, CS4265_PWRCTL,
+ CS4265_PWRCTL_PDN, 0);
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ snd_soc_update_bits(codec, CS4265_PWRCTL,
+ CS4265_PWRCTL_PDN,
+ CS4265_PWRCTL_PDN);
+ break;
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, CS4265_PWRCTL,
+ CS4265_PWRCTL_PDN,
+ CS4265_PWRCTL_PDN);
+ break;
+ }
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#define CS4265_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | \
+ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
+ SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000)
+
+#define CS4265_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE)
+
+static const struct snd_soc_dai_ops cs4265_ops = {
+ .hw_params = cs4265_pcm_hw_params,
+ .digital_mute = cs4265_digital_mute,
+ .set_fmt = cs4265_set_fmt,
+ .set_sysclk = cs4265_set_sysclk,
+};
+
+static struct snd_soc_dai_driver cs4265_dai[] = {
+ {
+ .name = "cs4265-dai1",
+ .playback = {
+ .stream_name = "DAI1 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS4265_RATES,
+ .formats = CS4265_FORMATS,
+ },
+ .capture = {
+ .stream_name = "DAI1 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS4265_RATES,
+ .formats = CS4265_FORMATS,
+ },
+ .ops = &cs4265_ops,
+ },
+ {
+ .name = "cs4265-dai2",
+ .playback = {
+ .stream_name = "DAI2 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS4265_RATES,
+ .formats = CS4265_FORMATS,
+ },
+ .capture = {
+ .stream_name = "DAI2 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS4265_RATES,
+ .formats = CS4265_FORMATS,
+ },
+ .ops = &cs4265_ops,
+ },
+};
+
+static const struct snd_soc_codec_driver soc_codec_cs4265 = {
+ .set_bias_level = cs4265_set_bias_level,
+
+ .dapm_widgets = cs4265_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs4265_dapm_widgets),
+ .dapm_routes = cs4265_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(cs4265_audio_map),
+
+ .controls = cs4265_snd_controls,
+ .num_controls = ARRAY_SIZE(cs4265_snd_controls),
+};
+
+static const struct regmap_config cs4265_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CS4265_MAX_REGISTER,
+ .reg_defaults = cs4265_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs4265_reg_defaults),
+ .readable_reg = cs4265_readable_register,
+ .volatile_reg = cs4265_volatile_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int cs4265_i2c_probe(struct i2c_client *i2c_client,
+ const struct i2c_device_id *id)
+{
+ struct cs4265_private *cs4265;
+ int ret = 0;
+ unsigned int devid = 0;
+ unsigned int reg;
+
+ cs4265 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs4265_private),
+ GFP_KERNEL);
+ if (cs4265 == NULL)
+ return -ENOMEM;
+ cs4265->dev = &i2c_client->dev;
+
+ cs4265->regmap = devm_regmap_init_i2c(i2c_client, &cs4265_regmap);
+ if (IS_ERR(cs4265->regmap)) {
+ ret = PTR_ERR(cs4265->regmap);
+ dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret);
+ return ret;
+ }
+
+ cs4265->reset_gpio = devm_gpiod_get(&i2c_client->dev,
+ "reset-gpios");
+ if (IS_ERR(cs4265->reset_gpio)) {
+ ret = PTR_ERR(cs4265->reset_gpio);
+ if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+ cs4265->reset_gpio = NULL;
+ } else {
+ ret = gpiod_direction_output(cs4265->reset_gpio, 0);
+ if (ret)
+ return ret;
+ mdelay(1);
+ gpiod_set_value_cansleep(cs4265->reset_gpio, 1);
+
+ }
+
+ i2c_set_clientdata(i2c_client, cs4265);
+
+ ret = regmap_read(cs4265->regmap, CS4265_CHIP_ID, &reg);
+ devid = reg & CS4265_CHIP_ID_MASK;
+ if (devid != CS4265_CHIP_ID_VAL) {
+ ret = -ENODEV;
+ dev_err(&i2c_client->dev,
+ "CS4265 Device ID (%X). Expected %X\n",
+ devid, CS4265_CHIP_ID);
+ return ret;
+ }
+ dev_info(&i2c_client->dev,
+ "CS4265 Version %x\n",
+ reg & CS4265_REV_ID_MASK);
+
+ regmap_write(cs4265->regmap, CS4265_PWRCTL, 0x0F);
+
+ ret = snd_soc_register_codec(&i2c_client->dev,
+ &soc_codec_cs4265, cs4265_dai,
+ ARRAY_SIZE(cs4265_dai));
+ return ret;
+}
+
+static int cs4265_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct of_device_id cs4265_of_match[] = {
+ { .compatible = "cirrus,cs4265", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cs4265_of_match);
+
+static const struct i2c_device_id cs4265_id[] = {
+ { "cs4265", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, cs4265_id);
+
+static struct i2c_driver cs4265_i2c_driver = {
+ .driver = {
+ .name = "cs4265",
+ .owner = THIS_MODULE,
+ .of_match_table = cs4265_of_match,
+ },
+ .id_table = cs4265_id,
+ .probe = cs4265_i2c_probe,
+ .remove = cs4265_i2c_remove,
+};
+
+module_i2c_driver(cs4265_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC CS4265 driver");
+MODULE_AUTHOR("Paul Handrigan, Cirrus Logic Inc, <paul.handrigan@cirrus.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs4265.h b/sound/soc/codecs/cs4265.h
new file mode 100644
index 000000000000..0a80a8dcec67
--- /dev/null
+++ b/sound/soc/codecs/cs4265.h
@@ -0,0 +1,64 @@
+/*
+ * cs4265.h -- CS4265 ALSA SoC audio driver
+ *
+ * Copyright 2014 Cirrus Logic, Inc.
+ *
+ * Author: Paul Handrigan <paul.handrigan@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __CS4265_H__
+#define __CS4265_H__
+
+#define CS4265_CHIP_ID 0x1
+#define CS4265_CHIP_ID_VAL 0xD0
+#define CS4265_CHIP_ID_MASK 0xF0
+#define CS4265_REV_ID_MASK 0x0F
+
+#define CS4265_PWRCTL 0x02
+#define CS4265_PWRCTL_PDN 1
+
+#define CS4265_DAC_CTL 0x3
+#define CS4265_DAC_CTL_MUTE (1 << 2)
+#define CS4265_DAC_CTL_DIF (3 << 4)
+
+#define CS4265_ADC_CTL 0x4
+#define CS4265_ADC_MASTER 1
+#define CS4265_ADC_DIF (1 << 4)
+#define CS4265_ADC_FM (3 << 6)
+
+#define CS4265_MCLK_FREQ 0x5
+#define CS4265_MCLK_FREQ_MASK (7 << 4)
+
+#define CS4265_SIG_SEL 0x6
+#define CS4265_SIG_SEL_LOOP (1 << 1)
+
+#define CS4265_CHB_PGA_CTL 0x7
+#define CS4265_CHA_PGA_CTL 0x8
+
+#define CS4265_ADC_CTL2 0x9
+
+#define CS4265_DAC_CHA_VOL 0xA
+#define CS4265_DAC_CHB_VOL 0xB
+
+#define CS4265_DAC_CTL2 0xC
+
+#define CS4265_INT_STATUS 0xD
+#define CS4265_INT_MASK 0xE
+#define CS4265_STATUS_MODE_MSB 0xF
+#define CS4265_STATUS_MODE_LSB 0x10
+
+#define CS4265_SPDIF_CTL1 0x11
+
+#define CS4265_SPDIF_CTL2 0x12
+#define CS4265_SPDIF_CTL2_MUTE (1 << 4)
+#define CS4265_SPDIF_CTL2_DIF (3 << 6)
+
+#define CS4265_C_DATA_BUFF 0x13
+#define CS4265_MAX_REGISTER 0x2A
+
+#endif
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 9947a9583679..e6d4ff9fd992 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -664,10 +664,8 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
cs4270 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs4270_private),
GFP_KERNEL);
- if (!cs4270) {
- dev_err(&i2c_client->dev, "could not allocate codec\n");
+ if (!cs4270)
return -ENOMEM;
- }
/* get the power supply regulators */
for (i = 0; i < ARRAY_SIZE(supply_names); i++)
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 071fc77f2f06..969167d8b71e 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -399,15 +399,15 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
CS42L52_MASTERB_VOL, 0, 0x34, 0xE4, hl_tlv),
SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L52_HPA_VOL,
- CS42L52_HPB_VOL, 0, 0x34, 0xCC, hpd_tlv),
+ CS42L52_HPB_VOL, 0, 0x34, 0xC0, hpd_tlv),
SOC_ENUM("Headphone Analog Gain", hp_gain_enum),
SOC_DOUBLE_R_SX_TLV("Speaker Volume", CS42L52_SPKA_VOL,
- CS42L52_SPKB_VOL, 0, 0x1, 0xff, hl_tlv),
+ CS42L52_SPKB_VOL, 0, 0x40, 0xC0, hl_tlv),
SOC_DOUBLE_R_SX_TLV("Bypass Volume", CS42L52_PASSTHRUA_VOL,
- CS42L52_PASSTHRUB_VOL, 6, 0x18, 0x90, pga_tlv),
+ CS42L52_PASSTHRUB_VOL, 0, 0x88, 0x90, pga_tlv),
SOC_DOUBLE("Bypass Mute", CS42L52_MISC_CTL, 4, 5, 1, 0),
@@ -417,10 +417,10 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
SOC_ENUM("MIC Bias Level", mic_bias_level_enum),
SOC_DOUBLE_R_SX_TLV("ADC Volume", CS42L52_ADCA_VOL,
- CS42L52_ADCB_VOL, 7, 0x80, 0xA0, ipd_tlv),
+ CS42L52_ADCB_VOL, 0, 0xA0, 0x78, ipd_tlv),
SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume",
CS42L52_ADCA_MIXER_VOL, CS42L52_ADCB_MIXER_VOL,
- 6, 0x7f, 0x19, ipd_tlv),
+ 0, 0x19, 0x7F, ipd_tlv),
SOC_DOUBLE("ADC Switch", CS42L52_ADC_MISC_CTL, 0, 1, 1, 0),
@@ -428,11 +428,11 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
CS42L52_ADCB_MIXER_VOL, 7, 1, 1),
SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L52_PGAA_CTL,
- CS42L52_PGAB_CTL, 0, 0x28, 0x30, pga_tlv),
+ CS42L52_PGAB_CTL, 0, 0x28, 0x24, pga_tlv),
SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL,
- 0, 0x7f, 0x19, mix_tlv),
+ 0, 0x19, 0x7f, mix_tlv),
SOC_DOUBLE_R("PCM Mixer Switch",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL, 7, 1, 1),
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index fdc4bd27b0df..c766a5a9ce80 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -318,24 +318,32 @@ static const struct soc_enum adca_swap_enum =
ARRAY_SIZE(left_swap_text),
left_swap_text,
swap_values);
+static const struct snd_kcontrol_new adca_swap_mux =
+ SOC_DAPM_ENUM("Route", adca_swap_enum);
static const struct soc_enum pcma_swap_enum =
SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 4, 3,
ARRAY_SIZE(left_swap_text),
left_swap_text,
swap_values);
+static const struct snd_kcontrol_new pcma_swap_mux =
+ SOC_DAPM_ENUM("Route", pcma_swap_enum);
static const struct soc_enum adcb_swap_enum =
SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 2, 3,
ARRAY_SIZE(right_swap_text),
right_swap_text,
swap_values);
+static const struct snd_kcontrol_new adcb_swap_mux =
+ SOC_DAPM_ENUM("Route", adcb_swap_enum);
static const struct soc_enum pcmb_swap_enum =
SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 6, 3,
ARRAY_SIZE(right_swap_text),
right_swap_text,
swap_values);
+static const struct snd_kcontrol_new pcmb_swap_mux =
+ SOC_DAPM_ENUM("Route", pcmb_swap_enum);
static const struct snd_kcontrol_new hpa_switch =
SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 6, 1, 1);
@@ -421,15 +429,15 @@ static const struct soc_enum ng_delay_enum =
static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
SOC_DOUBLE_R_SX_TLV("Master Volume", CS42L56_MASTER_A_VOLUME,
- CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xfd, adv_tlv),
+ CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xE4, adv_tlv),
SOC_DOUBLE("Master Mute Switch", CS42L56_DSP_MUTE_CTL, 0, 1, 1, 1),
SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume", CS42L56_ADCA_MIX_VOLUME,
- CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+ CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0x90, hl_tlv),
SOC_DOUBLE("ADC Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 6, 7, 1, 1),
SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume", CS42L56_PCMA_MIX_VOLUME,
- CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+ CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0x90, hl_tlv),
SOC_DOUBLE("PCM Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 4, 5, 1, 1),
SOC_SINGLE_TLV("Analog Advisory Volume",
@@ -438,16 +446,16 @@ static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
CS42L56_DIGINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv),
SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L56_PGAA_MUX_VOLUME,
- CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0xfd, pga_tlv),
+ CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0x24, pga_tlv),
SOC_DOUBLE_R_TLV("ADC Volume", CS42L56_ADCA_ATTENUATOR,
CS42L56_ADCB_ATTENUATOR, 0, 0x00, 1, adc_tlv),
SOC_DOUBLE("ADC Mute Switch", CS42L56_MISC_ADC_CTL, 2, 3, 1, 1),
SOC_DOUBLE("ADC Boost Switch", CS42L56_GAIN_BIAS_CTL, 3, 2, 1, 1),
SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L56_HPA_VOLUME,
- CS42L56_HPA_VOLUME, 0, 0x44, 0x55, hl_tlv),
+ CS42L56_HPB_VOLUME, 0, 0x84, 0x48, hl_tlv),
SOC_DOUBLE_R_SX_TLV("LineOut Volume", CS42L56_LOA_VOLUME,
- CS42L56_LOA_VOLUME, 0, 0x44, 0x55, hl_tlv),
+ CS42L56_LOB_VOLUME, 0, 0x84, 0x48, hl_tlv),
SOC_SINGLE_TLV("Bass Shelving Volume", CS42L56_TONE_CTL,
0, 0x00, 1, tone_tlv),
@@ -467,11 +475,6 @@ static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
SOC_SINGLE("ADCA Invert", CS42L56_MISC_ADC_CTL, 2, 1, 1),
SOC_SINGLE("ADCB Invert", CS42L56_MISC_ADC_CTL, 3, 1, 1),
- SOC_ENUM("PCMA Swap", pcma_swap_enum),
- SOC_ENUM("PCMB Swap", pcmb_swap_enum),
- SOC_ENUM("ADCA Swap", adca_swap_enum),
- SOC_ENUM("ADCB Swap", adcb_swap_enum),
-
SOC_DOUBLE("HPF Switch", CS42L56_HPF_CTL, 5, 7, 1, 1),
SOC_DOUBLE("HPF Freeze Switch", CS42L56_HPF_CTL, 4, 6, 1, 1),
SOC_ENUM("HPFA Corner Freq", hpfa_freq_enum),
@@ -570,6 +573,16 @@ static const struct snd_soc_dapm_widget cs42l56_dapm_widgets[] = {
SND_SOC_DAPM_ADC("ADCA", NULL, CS42L56_PWRCTL_1, 1, 1),
SND_SOC_DAPM_ADC("ADCB", NULL, CS42L56_PWRCTL_1, 2, 1),
+ SND_SOC_DAPM_MUX("ADCA Swap Mux", SND_SOC_NOPM, 0, 0,
+ &adca_swap_mux),
+ SND_SOC_DAPM_MUX("ADCB Swap Mux", SND_SOC_NOPM, 0, 0,
+ &adcb_swap_mux),
+
+ SND_SOC_DAPM_MUX("PCMA Swap Mux", SND_SOC_NOPM, 0, 0,
+ &pcma_swap_mux),
+ SND_SOC_DAPM_MUX("PCMB Swap Mux", SND_SOC_NOPM, 0, 0,
+ &pcmb_swap_mux),
+
SND_SOC_DAPM_DAC("DACA", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DACB", NULL, SND_SOC_NOPM, 0, 0),
@@ -607,8 +620,19 @@ static const struct snd_soc_dapm_route cs42l56_audio_map[] = {
{"Digital Output Mux", NULL, "ADCA"},
{"Digital Output Mux", NULL, "ADCB"},
- {"ADCB", NULL, "ADCB Mux"},
- {"ADCA", NULL, "ADCA Mux"},
+ {"ADCB", NULL, "ADCB Swap Mux"},
+ {"ADCA", NULL, "ADCA Swap Mux"},
+
+ {"ADCA Swap Mux", NULL, "ADCA"},
+ {"ADCB Swap Mux", NULL, "ADCB"},
+
+ {"DACA", "Left", "ADCA Swap Mux"},
+ {"DACA", "LR 2", "ADCA Swap Mux"},
+ {"DACA", "Right", "ADCA Swap Mux"},
+
+ {"DACB", "Left", "ADCB Swap Mux"},
+ {"DACB", "LR 2", "ADCB Swap Mux"},
+ {"DACB", "Right", "ADCB Swap Mux"},
{"ADCA Mux", NULL, "AIN3A"},
{"ADCA Mux", NULL, "AIN2A"},
@@ -633,30 +657,32 @@ static const struct snd_soc_dapm_route cs42l56_audio_map[] = {
{"PGAB Input Mux", NULL, "AIN2B"},
{"PGAB Input Mux", NULL, "AIN3B"},
- {"LOB", NULL, "Lineout Right"},
- {"LOA", NULL, "Lineout Left"},
-
- {"Lineout Right", "Switch", "LINEOUTB Input Mux"},
- {"Lineout Left", "Switch", "LINEOUTA Input Mux"},
+ {"LOB", "Switch", "LINEOUTB Input Mux"},
+ {"LOA", "Switch", "LINEOUTA Input Mux"},
{"LINEOUTA Input Mux", "PGAA", "PGAA"},
{"LINEOUTB Input Mux", "PGAB", "PGAB"},
{"LINEOUTA Input Mux", "DACA", "DACA"},
{"LINEOUTB Input Mux", "DACB", "DACB"},
- {"HPA", NULL, "Headphone Left"},
- {"HPB", NULL, "Headphone Right"},
-
- {"Headphone Right", "Switch", "HPB Input Mux"},
- {"Headphone Left", "Switch", "HPA Input Mux"},
+ {"HPA", "Switch", "HPB Input Mux"},
+ {"HPB", "Switch", "HPA Input Mux"},
{"HPA Input Mux", "PGAA", "PGAA"},
{"HPB Input Mux", "PGAB", "PGAB"},
{"HPA Input Mux", "DACA", "DACA"},
{"HPB Input Mux", "DACB", "DACB"},
- {"DACB", NULL, "HiFi Playback"},
- {"DACA", NULL, "HiFi Playback"},
+ {"DACA", NULL, "PCMA Swap Mux"},
+ {"DACB", NULL, "PCMB Swap Mux"},
+
+ {"PCMB Swap Mux", "Left", "HiFi Playback"},
+ {"PCMB Swap Mux", "LR 2", "HiFi Playback"},
+ {"PCMB Swap Mux", "Right", "HiFi Playback"},
+
+ {"PCMA Swap Mux", "Left", "HiFi Playback"},
+ {"PCMA Swap Mux", "LR 2", "HiFi Playback"},
+ {"PCMA Swap Mux", "Right", "HiFi Playback"},
};
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index ae3717992d56..0e7b9eb2ba61 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -401,7 +401,7 @@ static const struct snd_kcontrol_new cs42l73_snd_controls[] = {
CS42L73_LOBAVOL, 0, 0x41, 0x4B, hpaloa_tlv),
SOC_DOUBLE_R_SX_TLV("Input PGA Analog Volume", CS42L73_MICAPREPGAAVOL,
- CS42L73_MICBPREPGABVOL, 5, 0x34,
+ CS42L73_MICBPREPGABVOL, 0, 0x34,
0x24, micpga_tlv),
SOC_DOUBLE_R("MIC Preamp Switch", CS42L73_MICAPREPGAAVOL,
@@ -1408,10 +1408,8 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
cs42l73 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l73_private),
GFP_KERNEL);
- if (!cs42l73) {
- dev_err(&i2c_client->dev, "could not allocate codec\n");
+ if (!cs42l73)
return -ENOMEM;
- }
cs42l73->regmap = devm_regmap_init_i2c(i2c_client, &cs42l73_regmap);
if (IS_ERR(cs42l73->regmap)) {
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index a25bc6061a30..ec53ffc4d8ce 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -422,7 +422,7 @@ const struct cs42xx8_driver_data cs42888_data = {
};
EXPORT_SYMBOL_GPL(cs42888_data);
-const struct of_device_id cs42xx8_of_match[] = {
+static const struct of_device_id cs42xx8_of_match[] = {
{ .compatible = "cirrus,cs42448", .data = &cs42448_data, },
{ .compatible = "cirrus,cs42888", .data = &cs42888_data, },
{ /* sentinel */ }
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index f5fccc7a8e89..4a063fa88526 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -26,10 +26,6 @@
#include <sound/max98090.h>
#include "max98090.h"
-#define DEBUG
-#define EXTMIC_METHOD
-#define EXTMIC_METHOD_TEST
-
/* Allows for sparsely populated register maps */
static struct reg_default max98090_reg[] = {
{ 0x00, 0x00 }, /* 00 Software Reset */
@@ -820,7 +816,6 @@ static int max98090_micinput_event(struct snd_soc_dapm_widget *w,
else
val = (val & M98090_MIC_PA2EN_MASK) >> M98090_MIC_PA2EN_SHIFT;
-
if (val >= 1) {
if (w->reg == M98090_REG_MIC1_INPUT_LEVEL) {
max98090->pa1en = val - 1; /* Update for volatile */
@@ -1140,7 +1135,6 @@ static const struct snd_kcontrol_new max98090_mixhprsel_mux =
SOC_DAPM_ENUM("MIXHPRSEL Mux", mixhprsel_mux_enum);
static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
-
SND_SOC_DAPM_INPUT("MIC1"),
SND_SOC_DAPM_INPUT("MIC2"),
SND_SOC_DAPM_INPUT("DMICL"),
@@ -1304,7 +1298,6 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
};
static const struct snd_soc_dapm_widget max98091_dapm_widgets[] = {
-
SND_SOC_DAPM_INPUT("DMIC3"),
SND_SOC_DAPM_INPUT("DMIC4"),
@@ -1315,7 +1308,6 @@ static const struct snd_soc_dapm_widget max98091_dapm_widgets[] = {
};
static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
-
{"MIC1 Input", NULL, "MIC1"},
{"MIC2 Input", NULL, "MIC2"},
@@ -1493,17 +1485,14 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
{"SPKR", NULL, "SPK Right Out"},
{"RCVL", NULL, "RCV Left Out"},
{"RCVR", NULL, "RCV Right Out"},
-
};
static const struct snd_soc_dapm_route max98091_dapm_routes[] = {
-
/* DMIC inputs */
{"DMIC3", NULL, "DMIC3_ENA"},
{"DMIC4", NULL, "DMIC4_ENA"},
{"DMIC3", NULL, "AHPF"},
{"DMIC4", NULL, "AHPF"},
-
};
static int max98090_add_widgets(struct snd_soc_codec *codec)
@@ -1531,7 +1520,6 @@ static int max98090_add_widgets(struct snd_soc_codec *codec)
snd_soc_dapm_add_routes(dapm, max98091_dapm_routes,
ARRAY_SIZE(max98091_dapm_routes));
-
}
return 0;
@@ -2212,22 +2200,11 @@ static struct snd_soc_dai_driver max98090_dai[] = {
}
};
-static void max98090_handle_pdata(struct snd_soc_codec *codec)
-{
- struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
- struct max98090_pdata *pdata = max98090->pdata;
-
- if (!pdata) {
- dev_err(codec->dev, "No platform data\n");
- return;
- }
-
-}
-
static int max98090_probe(struct snd_soc_codec *codec)
{
struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
struct max98090_cdata *cdata;
+ enum max98090_type devtype;
int ret = 0;
dev_dbg(codec->dev, "max98090_probe\n");
@@ -2263,16 +2240,21 @@ static int max98090_probe(struct snd_soc_codec *codec)
}
if ((ret >= M98090_REVA) && (ret <= M98090_REVA + 0x0f)) {
- max98090->devtype = MAX98090;
+ devtype = MAX98090;
dev_info(codec->dev, "MAX98090 REVID=0x%02x\n", ret);
} else if ((ret >= M98091_REVA) && (ret <= M98091_REVA + 0x0f)) {
- max98090->devtype = MAX98091;
+ devtype = MAX98091;
dev_info(codec->dev, "MAX98091 REVID=0x%02x\n", ret);
} else {
- max98090->devtype = MAX98090;
+ devtype = MAX98090;
dev_err(codec->dev, "Unrecognized revision 0x%02x\n", ret);
}
+ if (max98090->devtype != devtype) {
+ dev_warn(codec->dev, "Mismatch in DT specified CODEC type.\n");
+ max98090->devtype = devtype;
+ }
+
max98090->jack_state = M98090_JACK_STATE_NO_HEADSET;
INIT_DELAYED_WORK(&max98090->jack_work, max98090_jack_work);
@@ -2284,7 +2266,7 @@ static int max98090_probe(struct snd_soc_codec *codec)
/* Register for interrupts */
dev_dbg(codec->dev, "irq = %d\n", max98090->irq);
- ret = request_threaded_irq(max98090->irq, NULL,
+ ret = devm_request_threaded_irq(codec->dev, max98090->irq, NULL,
max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"max98090_interrupt", codec);
if (ret < 0) {
@@ -2317,8 +2299,6 @@ static int max98090_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, M98090_REG_MIC_BIAS_VOLTAGE,
M98090_MBVSEL_MASK, M98090_MBVSEL_2V8);
- max98090_handle_pdata(codec);
-
max98090_add_widgets(codec);
err_access:
@@ -2428,7 +2408,7 @@ static int max98090_runtime_suspend(struct device *dev)
}
#endif
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int max98090_resume(struct device *dev)
{
struct max98090_priv *max98090 = dev_get_drvdata(dev);
@@ -2460,12 +2440,14 @@ static const struct dev_pm_ops max98090_pm = {
static const struct i2c_device_id max98090_i2c_id[] = {
{ "max98090", MAX98090 },
+ { "max98091", MAX98091 },
{ }
};
MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
static const struct of_device_id max98090_of_match[] = {
{ .compatible = "maxim,max98090", },
+ { .compatible = "maxim,max98091", },
{ }
};
MODULE_DEVICE_TABLE(of, max98090_of_match);
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 9965277b595a..388f90a597fa 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -766,11 +766,11 @@ static int __init mc13783_codec_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "adc-port", &priv->adc_ssi_port);
if (ret)
- return ret;
+ goto out;
ret = of_property_read_u32(np, "dac-port", &priv->dac_ssi_port);
if (ret)
- return ret;
+ goto out;
}
dev_set_drvdata(&pdev->dev, priv);
@@ -783,6 +783,8 @@ static int __init mc13783_codec_probe(struct platform_device *pdev)
ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_mc13783,
mc13783_dai_async, ARRAY_SIZE(mc13783_dai_async));
+out:
+ of_node_put(np);
return ret;
}
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 7b82fbe0d14c..56650d6c2f53 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -11,25 +11,6 @@
*/
#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/regmap.h>
-#include <linux/of.h>
-#include <linux/of_gpio.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/acpi.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
#include "rl6231.h"
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
new file mode 100644
index 000000000000..218f86efd196
--- /dev/null
+++ b/sound/soc/codecs/rt286.c
@@ -0,0 +1,1224 @@
+/*
+ * rt286.c -- RT286 ALSA SoC audio codec driver
+ *
+ * Copyright 2013 Realtek Semiconductor Corp.
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/acpi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/jack.h>
+#include <linux/workqueue.h>
+#include <sound/rt286.h>
+#include <sound/hda_verbs.h>
+
+#include "rt286.h"
+
+#define RT286_VENDOR_ID 0x10ec0286
+
+struct rt286_priv {
+ struct regmap *regmap;
+ struct snd_soc_codec *codec;
+ struct rt286_platform_data pdata;
+ struct i2c_client *i2c;
+ struct snd_soc_jack *jack;
+ struct delayed_work jack_detect_work;
+ int sys_clk;
+ struct reg_default *index_cache;
+};
+
+static struct reg_default rt286_index_def[] = {
+ { 0x01, 0xaaaa },
+ { 0x02, 0x8aaa },
+ { 0x03, 0x0002 },
+ { 0x04, 0xaf01 },
+ { 0x08, 0x000d },
+ { 0x09, 0xd810 },
+ { 0x0a, 0x0060 },
+ { 0x0b, 0x0000 },
+ { 0x0d, 0x2800 },
+ { 0x0f, 0x0000 },
+ { 0x19, 0x0a17 },
+ { 0x20, 0x0020 },
+ { 0x33, 0x0208 },
+ { 0x49, 0x0004 },
+ { 0x4f, 0x50e9 },
+ { 0x50, 0x2c00 },
+ { 0x63, 0x2902 },
+ { 0x67, 0x1111 },
+ { 0x68, 0x1016 },
+ { 0x69, 0x273f },
+};
+#define INDEX_CACHE_SIZE ARRAY_SIZE(rt286_index_def)
+
+static const struct reg_default rt286_reg[] = {
+ { 0x00170500, 0x00000400 },
+ { 0x00220000, 0x00000031 },
+ { 0x00239000, 0x0000007f },
+ { 0x0023a000, 0x0000007f },
+ { 0x00270500, 0x00000400 },
+ { 0x00370500, 0x00000400 },
+ { 0x00870500, 0x00000400 },
+ { 0x00920000, 0x00000031 },
+ { 0x00935000, 0x000000c3 },
+ { 0x00936000, 0x000000c3 },
+ { 0x00970500, 0x00000400 },
+ { 0x00b37000, 0x00000097 },
+ { 0x00b37200, 0x00000097 },
+ { 0x00b37300, 0x00000097 },
+ { 0x00c37000, 0x00000000 },
+ { 0x00c37100, 0x00000080 },
+ { 0x01270500, 0x00000400 },
+ { 0x01370500, 0x00000400 },
+ { 0x01371f00, 0x411111f0 },
+ { 0x01439000, 0x00000080 },
+ { 0x0143a000, 0x00000080 },
+ { 0x01470700, 0x00000000 },
+ { 0x01470500, 0x00000400 },
+ { 0x01470c00, 0x00000000 },
+ { 0x01470100, 0x00000000 },
+ { 0x01837000, 0x00000000 },
+ { 0x01870500, 0x00000400 },
+ { 0x02050000, 0x00000000 },
+ { 0x02139000, 0x00000080 },
+ { 0x0213a000, 0x00000080 },
+ { 0x02170100, 0x00000000 },
+ { 0x02170500, 0x00000400 },
+ { 0x02170700, 0x00000000 },
+ { 0x02270100, 0x00000000 },
+ { 0x02370100, 0x00000000 },
+ { 0x02040000, 0x00004002 },
+ { 0x01870700, 0x00000020 },
+ { 0x00830000, 0x000000c3 },
+ { 0x00930000, 0x000000c3 },
+ { 0x01270700, 0x00000000 },
+};
+
+static bool rt286_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0 ... 0xff:
+ case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
+ case RT286_GET_HP_SENSE:
+ case RT286_GET_MIC1_SENSE:
+ case RT286_PROC_COEF:
+ return true;
+ default:
+ return false;
+ }
+
+
+}
+
+static bool rt286_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0 ... 0xff:
+ case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
+ case RT286_GET_HP_SENSE:
+ case RT286_GET_MIC1_SENSE:
+ case RT286_SET_AUDIO_POWER:
+ case RT286_SET_HPO_POWER:
+ case RT286_SET_SPK_POWER:
+ case RT286_SET_DMIC1_POWER:
+ case RT286_SPK_MUX:
+ case RT286_HPO_MUX:
+ case RT286_ADC0_MUX:
+ case RT286_ADC1_MUX:
+ case RT286_SET_MIC1:
+ case RT286_SET_PIN_HPO:
+ case RT286_SET_PIN_SPK:
+ case RT286_SET_PIN_DMIC1:
+ case RT286_SPK_EAPD:
+ case RT286_SET_AMP_GAIN_HPO:
+ case RT286_SET_DMIC2_DEFAULT:
+ case RT286_DACL_GAIN:
+ case RT286_DACR_GAIN:
+ case RT286_ADCL_GAIN:
+ case RT286_ADCR_GAIN:
+ case RT286_MIC_GAIN:
+ case RT286_SPOL_GAIN:
+ case RT286_SPOR_GAIN:
+ case RT286_HPOL_GAIN:
+ case RT286_HPOR_GAIN:
+ case RT286_F_DAC_SWITCH:
+ case RT286_F_RECMIX_SWITCH:
+ case RT286_REC_MIC_SWITCH:
+ case RT286_REC_I2S_SWITCH:
+ case RT286_REC_LINE_SWITCH:
+ case RT286_REC_BEEP_SWITCH:
+ case RT286_DAC_FORMAT:
+ case RT286_ADC_FORMAT:
+ case RT286_COEF_INDEX:
+ case RT286_PROC_COEF:
+ case RT286_SET_AMP_GAIN_ADC_IN1:
+ case RT286_SET_AMP_GAIN_ADC_IN2:
+ case RT286_SET_POWER(RT286_DAC_OUT1):
+ case RT286_SET_POWER(RT286_DAC_OUT2):
+ case RT286_SET_POWER(RT286_ADC_IN1):
+ case RT286_SET_POWER(RT286_ADC_IN2):
+ case RT286_SET_POWER(RT286_DMIC2):
+ case RT286_SET_POWER(RT286_MIC1):
+ return true;
+ default:
+ return false;
+ }
+}
+
+static int rt286_hw_write(void *context, unsigned int reg, unsigned int value)
+{
+ struct i2c_client *client = context;
+ struct rt286_priv *rt286 = i2c_get_clientdata(client);
+ u8 data[4];
+ int ret, i;
+
+ /*handle index registers*/
+ if (reg <= 0xff) {
+ rt286_hw_write(client, RT286_COEF_INDEX, reg);
+ reg = RT286_PROC_COEF;
+ for (i = 0; i < INDEX_CACHE_SIZE; i++) {
+ if (reg == rt286->index_cache[i].reg) {
+ rt286->index_cache[i].def = value;
+ break;
+ }
+
+ }
+ }
+
+ data[0] = (reg >> 24) & 0xff;
+ data[1] = (reg >> 16) & 0xff;
+ /*
+ * 4 bit VID: reg should be 0
+ * 12 bit VID: value should be 0
+ * So we use an OR operator to handle it rather than use if condition.
+ */
+ data[2] = ((reg >> 8) & 0xff) | ((value >> 8) & 0xff);
+ data[3] = value & 0xff;
+
+ ret = i2c_master_send(client, data, 4);
+
+ if (ret == 4)
+ return 0;
+ else
+ pr_err("ret=%d\n", ret);
+ if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+
+static int rt286_hw_read(void *context, unsigned int reg, unsigned int *value)
+{
+ struct i2c_client *client = context;
+ struct i2c_msg xfer[2];
+ int ret;
+ __be32 be_reg;
+ unsigned int index, vid, buf = 0x0;
+
+ /*handle index registers*/
+ if (reg <= 0xff) {
+ rt286_hw_write(client, RT286_COEF_INDEX, reg);
+ reg = RT286_PROC_COEF;
+ }
+
+ reg = reg | 0x80000;
+ vid = (reg >> 8) & 0xfff;
+
+ if (AC_VERB_GET_AMP_GAIN_MUTE == (vid & 0xf00)) {
+ index = (reg >> 8) & 0xf;
+ reg = (reg & ~0xf0f) | index;
+ }
+ be_reg = cpu_to_be32(reg);
+
+ /* Write register */
+ xfer[0].addr = client->addr;
+ xfer[0].flags = 0;
+ xfer[0].len = 4;
+ xfer[0].buf = (u8 *)&be_reg;
+
+ /* Read data */
+ xfer[1].addr = client->addr;
+ xfer[1].flags = I2C_M_RD;
+ xfer[1].len = 4;
+ xfer[1].buf = (u8 *)&buf;
+
+ ret = i2c_transfer(client->adapter, xfer, 2);
+ if (ret < 0)
+ return ret;
+ else if (ret != 2)
+ return -EIO;
+
+ *value = be32_to_cpu(buf);
+
+ return 0;
+}
+
+static void rt286_index_sync(struct snd_soc_codec *codec)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ for (i = 0; i < INDEX_CACHE_SIZE; i++) {
+ snd_soc_write(codec, rt286->index_cache[i].reg,
+ rt286->index_cache[i].def);
+ }
+}
+
+static int rt286_support_power_controls[] = {
+ RT286_DAC_OUT1,
+ RT286_DAC_OUT2,
+ RT286_ADC_IN1,
+ RT286_ADC_IN2,
+ RT286_MIC1,
+ RT286_DMIC1,
+ RT286_DMIC2,
+ RT286_SPK_OUT,
+ RT286_HP_OUT,
+};
+#define RT286_POWER_REG_LEN ARRAY_SIZE(rt286_support_power_controls)
+
+static int rt286_jack_detect(struct snd_soc_codec *codec, bool *hp, bool *mic)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val, buf;
+ int i;
+
+ *hp = false;
+ *mic = false;
+
+ if (rt286->pdata.cbj_en) {
+ buf = snd_soc_read(codec, RT286_GET_HP_SENSE);
+ *hp = buf & 0x80000000;
+ if (*hp) {
+ /* power on HV,VERF */
+ snd_soc_update_bits(codec,
+ RT286_POWER_CTRL1, 0x1001, 0x0);
+ /* power LDO1 */
+ snd_soc_update_bits(codec,
+ RT286_POWER_CTRL2, 0x4, 0x4);
+ snd_soc_write(codec, RT286_SET_MIC1, 0x24);
+ val = snd_soc_read(codec, RT286_CBJ_CTRL2);
+
+ msleep(200);
+ i = 40;
+ while (((val & 0x0800) == 0) && (i > 0)) {
+ val = snd_soc_read(codec,
+ RT286_CBJ_CTRL2);
+ i--;
+ msleep(20);
+ }
+
+ if (0x0400 == (val & 0x0700)) {
+ *mic = false;
+
+ snd_soc_write(codec,
+ RT286_SET_MIC1, 0x20);
+ /* power off HV,VERF */
+ snd_soc_update_bits(codec,
+ RT286_POWER_CTRL1, 0x1001, 0x1001);
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL3, 0xc000, 0x0000);
+ snd_soc_update_bits(codec,
+ RT286_CBJ_CTRL1, 0x0030, 0x0000);
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL2, 0xc000, 0x0000);
+ } else if ((0x0200 == (val & 0x0700)) ||
+ (0x0100 == (val & 0x0700))) {
+ *mic = true;
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL3, 0xc000, 0x8000);
+ snd_soc_update_bits(codec,
+ RT286_CBJ_CTRL1, 0x0030, 0x0020);
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL2, 0xc000, 0x8000);
+ } else {
+ *mic = false;
+ }
+
+ snd_soc_update_bits(codec,
+ RT286_MISC_CTRL1,
+ 0x0060, 0x0000);
+ } else {
+ snd_soc_update_bits(codec,
+ RT286_MISC_CTRL1,
+ 0x0060, 0x0020);
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL3,
+ 0xc000, 0x8000);
+ snd_soc_update_bits(codec,
+ RT286_CBJ_CTRL1,
+ 0x0030, 0x0020);
+ snd_soc_update_bits(codec,
+ RT286_A_BIAS_CTRL2,
+ 0xc000, 0x8000);
+
+ *mic = false;
+ }
+ } else {
+ buf = snd_soc_read(codec, RT286_GET_HP_SENSE);
+ *hp = buf & 0x80000000;
+ buf = snd_soc_read(codec, RT286_GET_MIC1_SENSE);
+ *mic = buf & 0x80000000;
+ }
+
+ return 0;
+}
+
+static void rt286_jack_detect_work(struct work_struct *work)
+{
+ struct rt286_priv *rt286 =
+ container_of(work, struct rt286_priv, jack_detect_work.work);
+ int status = 0;
+ bool hp = false;
+ bool mic = false;
+
+ rt286_jack_detect(rt286->codec, &hp, &mic);
+
+ if (hp == true)
+ status |= SND_JACK_HEADPHONE;
+
+ if (mic == true)
+ status |= SND_JACK_MICROPHONE;
+
+ snd_soc_jack_report(rt286->jack, status,
+ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+}
+
+int rt286_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ rt286->jack = jack;
+
+ /* Send an initial empty report */
+ snd_soc_jack_report(rt286->jack, 0,
+ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt286_mic_detect);
+
+static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0);
+static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
+
+static const struct snd_kcontrol_new rt286_snd_controls[] = {
+ SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT286_DACL_GAIN,
+ RT286_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
+ SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT286_ADCL_GAIN,
+ RT286_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
+ SOC_SINGLE_TLV("AMIC Volume", RT286_MIC_GAIN,
+ 0, 0x3, 0, mic_vol_tlv),
+ SOC_DOUBLE_R("Speaker Playback Switch", RT286_SPOL_GAIN,
+ RT286_SPOR_GAIN, RT286_MUTE_SFT, 1, 1),
+};
+
+/* Digital Mixer */
+static const struct snd_kcontrol_new rt286_front_mix[] = {
+ SOC_DAPM_SINGLE("DAC Switch", RT286_F_DAC_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+ SOC_DAPM_SINGLE("RECMIX Switch", RT286_F_RECMIX_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+};
+
+/* Analog Input Mixer */
+static const struct snd_kcontrol_new rt286_rec_mix[] = {
+ SOC_DAPM_SINGLE("Mic1 Switch", RT286_REC_MIC_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+ SOC_DAPM_SINGLE("I2S Switch", RT286_REC_I2S_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+ SOC_DAPM_SINGLE("Line1 Switch", RT286_REC_LINE_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+ SOC_DAPM_SINGLE("Beep Switch", RT286_REC_BEEP_SWITCH,
+ RT286_MUTE_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new spo_enable_control =
+ SOC_DAPM_SINGLE("Switch", RT286_SET_PIN_SPK,
+ RT286_SET_PIN_SFT, 1, 0);
+
+static const struct snd_kcontrol_new hpol_enable_control =
+ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOL_GAIN,
+ RT286_MUTE_SFT, 1, 1);
+
+static const struct snd_kcontrol_new hpor_enable_control =
+ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOR_GAIN,
+ RT286_MUTE_SFT, 1, 1);
+
+/* ADC0 source */
+static const char * const rt286_adc_src[] = {
+ "Mic", "RECMIX", "Dmic"
+};
+
+static const int rt286_adc_values[] = {
+ 0, 4, 5,
+};
+
+static SOC_VALUE_ENUM_SINGLE_DECL(
+ rt286_adc0_enum, RT286_ADC0_MUX, RT286_ADC_SEL_SFT,
+ RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
+
+static const struct snd_kcontrol_new rt286_adc0_mux =
+ SOC_DAPM_ENUM("ADC 0 source", rt286_adc0_enum);
+
+static SOC_VALUE_ENUM_SINGLE_DECL(
+ rt286_adc1_enum, RT286_ADC1_MUX, RT286_ADC_SEL_SFT,
+ RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
+
+static const struct snd_kcontrol_new rt286_adc1_mux =
+ SOC_DAPM_ENUM("ADC 1 source", rt286_adc1_enum);
+
+static const char * const rt286_dac_src[] = {
+ "Front", "Surround"
+};
+/* HP-OUT source */
+static SOC_ENUM_SINGLE_DECL(rt286_hpo_enum, RT286_HPO_MUX,
+ 0, rt286_dac_src);
+
+static const struct snd_kcontrol_new rt286_hpo_mux =
+SOC_DAPM_ENUM("HPO source", rt286_hpo_enum);
+
+/* SPK-OUT source */
+static SOC_ENUM_SINGLE_DECL(rt286_spo_enum, RT286_SPK_MUX,
+ 0, rt286_dac_src);
+
+static const struct snd_kcontrol_new rt286_spo_mux =
+SOC_DAPM_ENUM("SPO source", rt286_spo_enum);
+
+static int rt286_spk_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_write(codec,
+ RT286_SPK_EAPD, RT286_SET_EAPD_HIGH);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_write(codec,
+ RT286_SPK_EAPD, RT286_SET_EAPD_LOW);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_write(codec, RT286_SET_PIN_DMIC1, 0x20);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_write(codec, RT286_SET_PIN_DMIC1, 0);
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt286_adc_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ unsigned int nid;
+
+ nid = (w->reg >> 20) & 0xff;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec,
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
+ 0x7080, 0x7000);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_update_bits(codec,
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
+ 0x7080, 0x7080);
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = {
+ /* Input Lines */
+ SND_SOC_DAPM_INPUT("DMIC1 Pin"),
+ SND_SOC_DAPM_INPUT("DMIC2 Pin"),
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_INPUT("LINE1"),
+ SND_SOC_DAPM_INPUT("Beep"),
+
+ /* DMIC */
+ SND_SOC_DAPM_PGA_E("DMIC1", RT286_SET_POWER(RT286_DMIC1), 0, 1,
+ NULL, 0, rt286_set_dmic1_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA("DMIC2", RT286_SET_POWER(RT286_DMIC2), 0, 1,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM,
+ 0, 0, NULL, 0),
+
+ /* REC Mixer */
+ SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0,
+ rt286_rec_mix, ARRAY_SIZE(rt286_rec_mix)),
+
+ /* ADCs */
+ SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
+
+ /* ADC Mux */
+ SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1,
+ &rt286_adc0_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1,
+ &rt286_adc1_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
+
+ /* Audio Interface */
+ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
+
+ /* Output Side */
+ /* DACs */
+ SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0),
+
+ /* Output Mux */
+ SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt286_spo_mux),
+ SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt286_hpo_mux),
+
+ SND_SOC_DAPM_SUPPLY("HP Power", RT286_SET_PIN_HPO,
+ RT286_SET_PIN_SFT, 0, NULL, 0),
+
+ /* Output Mixer */
+ SND_SOC_DAPM_MIXER("Front", RT286_SET_POWER(RT286_DAC_OUT1), 0, 1,
+ rt286_front_mix, ARRAY_SIZE(rt286_front_mix)),
+ SND_SOC_DAPM_PGA("Surround", RT286_SET_POWER(RT286_DAC_OUT2), 0, 1,
+ NULL, 0),
+
+ /* Output Pga */
+ SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0,
+ &spo_enable_control, rt286_spk_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0,
+ &hpol_enable_control),
+ SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0,
+ &hpor_enable_control),
+
+ /* Output Lines */
+ SND_SOC_DAPM_OUTPUT("SPOL"),
+ SND_SOC_DAPM_OUTPUT("SPOR"),
+ SND_SOC_DAPM_OUTPUT("HPO Pin"),
+ SND_SOC_DAPM_OUTPUT("SPDIF"),
+};
+
+static const struct snd_soc_dapm_route rt286_dapm_routes[] = {
+ {"DMIC1", NULL, "DMIC1 Pin"},
+ {"DMIC2", NULL, "DMIC2 Pin"},
+ {"DMIC1", NULL, "DMIC Receiver"},
+ {"DMIC2", NULL, "DMIC Receiver"},
+
+ {"RECMIX", "Beep Switch", "Beep"},
+ {"RECMIX", "Line1 Switch", "LINE1"},
+ {"RECMIX", "Mic1 Switch", "MIC1"},
+
+ {"ADC 0 Mux", "Dmic", "DMIC1"},
+ {"ADC 0 Mux", "RECMIX", "RECMIX"},
+ {"ADC 0 Mux", "Mic", "MIC1"},
+ {"ADC 1 Mux", "Dmic", "DMIC2"},
+ {"ADC 1 Mux", "RECMIX", "RECMIX"},
+ {"ADC 1 Mux", "Mic", "MIC1"},
+
+ {"ADC 0", NULL, "ADC 0 Mux"},
+ {"ADC 1", NULL, "ADC 1 Mux"},
+
+ {"AIF1TX", NULL, "ADC 0"},
+ {"AIF2TX", NULL, "ADC 1"},
+
+ {"DAC 0", NULL, "AIF1RX"},
+ {"DAC 1", NULL, "AIF2RX"},
+
+ {"Front", "DAC Switch", "DAC 0"},
+ {"Front", "RECMIX Switch", "RECMIX"},
+
+ {"Surround", NULL, "DAC 1"},
+
+ {"SPK Mux", "Front", "Front"},
+ {"SPK Mux", "Surround", "Surround"},
+
+ {"HPO Mux", "Front", "Front"},
+ {"HPO Mux", "Surround", "Surround"},
+
+ {"SPO", "Switch", "SPK Mux"},
+ {"HPO L", "Switch", "HPO Mux"},
+ {"HPO R", "Switch", "HPO Mux"},
+ {"HPO L", NULL, "HP Power"},
+ {"HPO R", NULL, "HP Power"},
+
+ {"SPOL", NULL, "SPO"},
+ {"SPOR", NULL, "SPO"},
+ {"HPO Pin", NULL, "HPO L"},
+ {"HPO Pin", NULL, "HPO R"},
+};
+
+static int rt286_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val = 0;
+ int d_len_code;
+
+ switch (params_rate(params)) {
+ /* bit 14 0:48K 1:44.1K */
+ case 44100:
+ val |= 0x4000;
+ break;
+ case 48000:
+ break;
+ default:
+ dev_err(codec->dev, "Unsupported sample rate %d\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+ switch (rt286->sys_clk) {
+ case 12288000:
+ case 24576000:
+ if (params_rate(params) != 48000) {
+ dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n",
+ params_rate(params), rt286->sys_clk);
+ return -EINVAL;
+ }
+ break;
+ case 11289600:
+ case 22579200:
+ if (params_rate(params) != 44100) {
+ dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n",
+ params_rate(params), rt286->sys_clk);
+ return -EINVAL;
+ }
+ break;
+ }
+
+ if (params_channels(params) <= 16) {
+ /* bit 3:0 Number of Channel */
+ val |= (params_channels(params) - 1);
+ } else {
+ dev_err(codec->dev, "Unsupported channels %d\n",
+ params_channels(params));
+ return -EINVAL;
+ }
+
+ d_len_code = 0;
+ switch (params_width(params)) {
+ /* bit 6:4 Bits per Sample */
+ case 16:
+ d_len_code = 0;
+ val |= (0x1 << 4);
+ break;
+ case 32:
+ d_len_code = 2;
+ val |= (0x4 << 4);
+ break;
+ case 20:
+ d_len_code = 1;
+ val |= (0x2 << 4);
+ break;
+ case 24:
+ d_len_code = 2;
+ val |= (0x3 << 4);
+ break;
+ case 8:
+ d_len_code = 3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x0018, d_len_code << 3);
+ dev_dbg(codec->dev, "format val = 0x%x\n", val);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ snd_soc_update_bits(codec, RT286_DAC_FORMAT, 0x407f, val);
+ else
+ snd_soc_update_bits(codec, RT286_ADC_FORMAT, 0x407f, val);
+
+ return 0;
+}
+
+static int rt286_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x800, 0x800);
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x800, 0x0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x300, 0x0);
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x300, 0x1 << 8);
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x300, 0x2 << 8);
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x300, 0x3 << 8);
+ break;
+ default:
+ return -EINVAL;
+ }
+ /* bit 15 Stream Type 0:PCM 1:Non-PCM */
+ snd_soc_update_bits(codec, RT286_DAC_FORMAT, 0x8000, 0);
+ snd_soc_update_bits(codec, RT286_ADC_FORMAT, 0x8000, 0);
+
+ return 0;
+}
+
+static int rt286_set_dai_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ dev_dbg(codec->dev, "%s freq=%d\n", __func__, freq);
+
+ if (RT286_SCLK_S_MCLK == clk_id) {
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x0100, 0x0);
+ snd_soc_update_bits(codec,
+ RT286_PLL_CTRL1, 0x20, 0x20);
+ } else {
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x0100, 0x0100);
+ snd_soc_update_bits(codec,
+ RT286_PLL_CTRL, 0x4, 0x4);
+ snd_soc_update_bits(codec,
+ RT286_PLL_CTRL1, 0x20, 0x0);
+ }
+
+ switch (freq) {
+ case 19200000:
+ if (RT286_SCLK_S_MCLK == clk_id) {
+ dev_err(codec->dev, "Should not use MCLK\n");
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x40, 0x40);
+ break;
+ case 24000000:
+ if (RT286_SCLK_S_MCLK == clk_id) {
+ dev_err(codec->dev, "Should not use MCLK\n");
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x40, 0x0);
+ break;
+ case 12288000:
+ case 11289600:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x8, 0x0);
+ snd_soc_update_bits(codec,
+ RT286_CLK_DIV, 0xfc1e, 0x0004);
+ break;
+ case 24576000:
+ case 22579200:
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL2, 0x8, 0x8);
+ snd_soc_update_bits(codec,
+ RT286_CLK_DIV, 0xfc1e, 0x5406);
+ break;
+ default:
+ dev_err(codec->dev, "Unsupported system clock\n");
+ return -EINVAL;
+ }
+
+ rt286->sys_clk = freq;
+
+ return 0;
+}
+
+static int rt286_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio);
+ if (50 == ratio)
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x1000, 0x1000);
+ else
+ snd_soc_update_bits(codec,
+ RT286_I2S_CTRL1, 0x1000, 0x0);
+
+
+ return 0;
+}
+
+static int rt286_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ switch (level) {
+ case SND_SOC_BIAS_PREPARE:
+ if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) {
+ snd_soc_write(codec,
+ RT286_SET_AUDIO_POWER, AC_PWRST_D0);
+ snd_soc_update_bits(codec,
+ RT286_DC_GAIN, 0x200, 0x200);
+ }
+ break;
+
+ case SND_SOC_BIAS_ON:
+ mdelay(10);
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ snd_soc_write(codec,
+ RT286_SET_AUDIO_POWER, AC_PWRST_D3);
+ snd_soc_update_bits(codec,
+ RT286_DC_GAIN, 0x200, 0x0);
+ break;
+
+ default:
+ break;
+ }
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+static irqreturn_t rt286_irq(int irq, void *data)
+{
+ struct rt286_priv *rt286 = data;
+ bool hp = false;
+ bool mic = false;
+ int status = 0;
+
+ rt286_jack_detect(rt286->codec, &hp, &mic);
+
+ /* Clear IRQ */
+ snd_soc_update_bits(rt286->codec,
+ RT286_IRQ_CTRL, 0x1, 0x1);
+
+ if (hp == true)
+ status |= SND_JACK_HEADPHONE;
+
+ if (mic == true)
+ status |= SND_JACK_MICROPHONE;
+
+ snd_soc_jack_report(rt286->jack, status,
+ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+
+ pm_wakeup_event(&rt286->i2c->dev, 300);
+
+ return IRQ_HANDLED;
+}
+
+static int rt286_probe(struct snd_soc_codec *codec)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ codec->dapm.bias_level = SND_SOC_BIAS_OFF;
+ rt286->codec = codec;
+
+ return 0;
+}
+
+static int rt286_remove(struct snd_soc_codec *codec)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ cancel_delayed_work_sync(&rt286->jack_detect_work);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int rt286_suspend(struct snd_soc_codec *codec)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(rt286->regmap, true);
+ regcache_mark_dirty(rt286->regmap);
+
+ return 0;
+}
+
+static int rt286_resume(struct snd_soc_codec *codec)
+{
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(rt286->regmap, false);
+ rt286_index_sync(codec);
+ regcache_sync(rt286->regmap);
+
+ return 0;
+}
+#else
+#define rt286_suspend NULL
+#define rt286_resume NULL
+#endif
+
+#define RT286_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+#define RT286_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
+
+static const struct snd_soc_dai_ops rt286_aif_dai_ops = {
+ .hw_params = rt286_hw_params,
+ .set_fmt = rt286_set_dai_fmt,
+ .set_sysclk = rt286_set_dai_sysclk,
+ .set_bclk_ratio = rt286_set_bclk_ratio,
+};
+
+static struct snd_soc_dai_driver rt286_dai[] = {
+ {
+ .name = "rt286-aif1",
+ .id = RT286_AIF1,
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT286_STEREO_RATES,
+ .formats = RT286_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT286_STEREO_RATES,
+ .formats = RT286_FORMATS,
+ },
+ .ops = &rt286_aif_dai_ops,
+ .symmetric_rates = 1,
+ },
+ {
+ .name = "rt286-aif2",
+ .id = RT286_AIF2,
+ .playback = {
+ .stream_name = "AIF2 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT286_STEREO_RATES,
+ .formats = RT286_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF2 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT286_STEREO_RATES,
+ .formats = RT286_FORMATS,
+ },
+ .ops = &rt286_aif_dai_ops,
+ .symmetric_rates = 1,
+ },
+
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_rt286 = {
+ .probe = rt286_probe,
+ .remove = rt286_remove,
+ .suspend = rt286_suspend,
+ .resume = rt286_resume,
+ .set_bias_level = rt286_set_bias_level,
+ .idle_bias_off = true,
+ .controls = rt286_snd_controls,
+ .num_controls = ARRAY_SIZE(rt286_snd_controls),
+ .dapm_widgets = rt286_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rt286_dapm_widgets),
+ .dapm_routes = rt286_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(rt286_dapm_routes),
+};
+
+static const struct regmap_config rt286_regmap = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .max_register = 0x02370100,
+ .volatile_reg = rt286_volatile_register,
+ .readable_reg = rt286_readable_register,
+ .reg_write = rt286_hw_write,
+ .reg_read = rt286_hw_read,
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = rt286_reg,
+ .num_reg_defaults = ARRAY_SIZE(rt286_reg),
+};
+
+static const struct i2c_device_id rt286_i2c_id[] = {
+ {"rt286", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, rt286_i2c_id);
+
+static const struct acpi_device_id rt286_acpi_match[] = {
+ { "INT343A", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, rt286_acpi_match);
+
+static int rt286_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);
+ struct rt286_priv *rt286;
+ int i, ret;
+
+ rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286),
+ GFP_KERNEL);
+ if (NULL == rt286)
+ return -ENOMEM;
+
+ rt286->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt286_regmap);
+ if (IS_ERR(rt286->regmap)) {
+ ret = PTR_ERR(rt286->regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ regmap_read(rt286->regmap,
+ RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret);
+ if (ret != RT286_VENDOR_ID) {
+ dev_err(&i2c->dev,
+ "Device with ID register %x is not rt286\n", ret);
+ return -ENODEV;
+ }
+
+ rt286->index_cache = rt286_index_def;
+ rt286->i2c = i2c;
+ i2c_set_clientdata(i2c, rt286);
+
+ if (pdata)
+ rt286->pdata = *pdata;
+
+ regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3);
+
+ for (i = 0; i < RT286_POWER_REG_LEN; i++)
+ regmap_write(rt286->regmap,
+ RT286_SET_POWER(rt286_support_power_controls[i]),
+ AC_PWRST_D1);
+
+ if (!rt286->pdata.cbj_en) {
+ regmap_write(rt286->regmap, RT286_CBJ_CTRL2, 0x0000);
+ regmap_write(rt286->regmap, RT286_MIC1_DET_CTRL, 0x0816);
+ regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000);
+ regmap_update_bits(rt286->regmap,
+ RT286_CBJ_CTRL1, 0xf000, 0xb000);
+ } else {
+ regmap_update_bits(rt286->regmap,
+ RT286_CBJ_CTRL1, 0xf000, 0x5000);
+ }
+
+ mdelay(10);
+
+ if (!rt286->pdata.gpio2_en)
+ regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0x4000);
+ else
+ regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0);
+
+ mdelay(10);
+
+ /*Power down LDO2*/
+ regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0x8, 0x0);
+
+ /*Set depop parameter*/
+ regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL2, 0x403a, 0x401a);
+ regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737);
+ regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f);
+
+ if (rt286->i2c->irq) {
+ regmap_update_bits(rt286->regmap,
+ RT286_IRQ_CTRL, 0x2, 0x2);
+
+ INIT_DELAYED_WORK(&rt286->jack_detect_work,
+ rt286_jack_detect_work);
+ schedule_delayed_work(&rt286->jack_detect_work,
+ msecs_to_jiffies(1250));
+
+ ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,
+ IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);
+ if (ret != 0) {
+ dev_err(&i2c->dev,
+ "Failed to reguest IRQ: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt286,
+ rt286_dai, ARRAY_SIZE(rt286_dai));
+
+ return ret;
+}
+
+static int rt286_i2c_remove(struct i2c_client *i2c)
+{
+ struct rt286_priv *rt286 = i2c_get_clientdata(i2c);
+
+ if (i2c->irq)
+ free_irq(i2c->irq, rt286);
+ snd_soc_unregister_codec(&i2c->dev);
+
+ return 0;
+}
+
+
+static struct i2c_driver rt286_i2c_driver = {
+ .driver = {
+ .name = "rt286",
+ .owner = THIS_MODULE,
+ .acpi_match_table = ACPI_PTR(rt286_acpi_match),
+ },
+ .probe = rt286_i2c_probe,
+ .remove = rt286_i2c_remove,
+ .id_table = rt286_i2c_id,
+};
+
+module_i2c_driver(rt286_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC RT286 driver");
+MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/rt286.h b/sound/soc/codecs/rt286.h
new file mode 100644
index 000000000000..b539b7320a79
--- /dev/null
+++ b/sound/soc/codecs/rt286.h
@@ -0,0 +1,198 @@
+/*
+ * rt286.h -- RT286 ALSA SoC audio driver
+ *
+ * Copyright 2011 Realtek Microelectronics
+ * Author: Johnny Hsu <johnnyhsu@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __RT286_H__
+#define __RT286_H__
+
+#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
+
+#define RT286_AUDIO_FUNCTION_GROUP 0x01
+#define RT286_DAC_OUT1 0x02
+#define RT286_DAC_OUT2 0x03
+#define RT286_ADC_IN1 0x09
+#define RT286_ADC_IN2 0x08
+#define RT286_MIXER_IN 0x0b
+#define RT286_MIXER_OUT1 0x0c
+#define RT286_MIXER_OUT2 0x0d
+#define RT286_DMIC1 0x12
+#define RT286_DMIC2 0x13
+#define RT286_SPK_OUT 0x14
+#define RT286_MIC1 0x18
+#define RT286_LINE1 0x1a
+#define RT286_BEEP 0x1d
+#define RT286_SPDIF 0x1e
+#define RT286_VENDOR_REGISTERS 0x20
+#define RT286_HP_OUT 0x21
+#define RT286_MIXER_IN1 0x22
+#define RT286_MIXER_IN2 0x23
+
+#define RT286_SET_PIN_SFT 6
+#define RT286_SET_PIN_ENABLE 0x40
+#define RT286_SET_PIN_DISABLE 0
+#define RT286_SET_EAPD_HIGH 0x2
+#define RT286_SET_EAPD_LOW 0
+
+#define RT286_MUTE_SFT 7
+
+/* Verb commands */
+#define RT286_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
+#define RT286_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
+#define RT286_SET_AUDIO_POWER RT286_SET_POWER(RT286_AUDIO_FUNCTION_GROUP)
+#define RT286_SET_HPO_POWER RT286_SET_POWER(RT286_HP_OUT)
+#define RT286_SET_SPK_POWER RT286_SET_POWER(RT286_SPK_OUT)
+#define RT286_SET_DMIC1_POWER RT286_SET_POWER(RT286_DMIC1)
+#define RT286_SPK_MUX\
+ VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_SPK_OUT, 0)
+#define RT286_HPO_MUX\
+ VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_HP_OUT, 0)
+#define RT286_ADC0_MUX\
+ VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_MIXER_IN1, 0)
+#define RT286_ADC1_MUX\
+ VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_MIXER_IN2, 0)
+#define RT286_SET_MIC1\
+ VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_MIC1, 0)
+#define RT286_SET_PIN_HPO\
+ VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_HP_OUT, 0)
+#define RT286_SET_PIN_SPK\
+ VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_SPK_OUT, 0)
+#define RT286_SET_PIN_DMIC1\
+ VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_DMIC1, 0)
+#define RT286_SPK_EAPD\
+ VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT286_SPK_OUT, 0)
+#define RT286_SET_AMP_GAIN_HPO\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0)
+#define RT286_SET_AMP_GAIN_ADC_IN1\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0)
+#define RT286_SET_AMP_GAIN_ADC_IN2\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN2, 0)
+#define RT286_GET_HP_SENSE\
+ VERB_CMD(AC_VERB_GET_PIN_SENSE, RT286_HP_OUT, 0)
+#define RT286_GET_MIC1_SENSE\
+ VERB_CMD(AC_VERB_GET_PIN_SENSE, RT286_MIC1, 0)
+#define RT286_SET_DMIC2_DEFAULT\
+ VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT286_DMIC2, 0)
+#define RT286_DACL_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_DAC_OUT1, 0xa000)
+#define RT286_DACR_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_DAC_OUT1, 0x9000)
+#define RT286_ADCL_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0x6000)
+#define RT286_ADCR_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0x5000)
+#define RT286_MIC_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIC1, 0x7000)
+#define RT286_SPOL_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_SPK_OUT, 0xa000)
+#define RT286_SPOR_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_SPK_OUT, 0x9000)
+#define RT286_HPOL_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0xa000)
+#define RT286_HPOR_GAIN\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0x9000)
+#define RT286_F_DAC_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_OUT1, 0x7000)
+#define RT286_F_RECMIX_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_OUT1, 0x7100)
+#define RT286_REC_MIC_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_IN, 0x7000)
+#define RT286_REC_I2S_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_IN, 0x7100)
+#define RT286_REC_LINE_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_IN, 0x7200)
+#define RT286_REC_BEEP_SWITCH\
+ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_IN, 0x7300)
+#define RT286_DAC_FORMAT\
+ VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT286_DAC_OUT1, 0)
+#define RT286_ADC_FORMAT\
+ VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT286_ADC_IN1, 0)
+#define RT286_COEF_INDEX\
+ VERB_CMD(AC_VERB_SET_COEF_INDEX, RT286_VENDOR_REGISTERS, 0)
+#define RT286_PROC_COEF\
+ VERB_CMD(AC_VERB_SET_PROC_COEF, RT286_VENDOR_REGISTERS, 0)
+
+/* Index registers */
+#define RT286_A_BIAS_CTRL1 0x01
+#define RT286_A_BIAS_CTRL2 0x02
+#define RT286_POWER_CTRL1 0x03
+#define RT286_A_BIAS_CTRL3 0x04
+#define RT286_POWER_CTRL2 0x08
+#define RT286_I2S_CTRL1 0x09
+#define RT286_I2S_CTRL2 0x0a
+#define RT286_CLK_DIV 0x0b
+#define RT286_DC_GAIN 0x0d
+#define RT286_POWER_CTRL3 0x0f
+#define RT286_MIC1_DET_CTRL 0x19
+#define RT286_MISC_CTRL1 0x20
+#define RT286_IRQ_CTRL 0x33
+#define RT286_PLL_CTRL1 0x49
+#define RT286_CBJ_CTRL1 0x4f
+#define RT286_CBJ_CTRL2 0x50
+#define RT286_PLL_CTRL 0x63
+#define RT286_DEPOP_CTRL1 0x66
+#define RT286_DEPOP_CTRL2 0x67
+#define RT286_DEPOP_CTRL3 0x68
+#define RT286_DEPOP_CTRL4 0x69
+
+/* SPDIF (0x06) */
+#define RT286_SPDIF_SEL_SFT 0
+#define RT286_SPDIF_SEL_PCM0 0
+#define RT286_SPDIF_SEL_PCM1 1
+#define RT286_SPDIF_SEL_SPOUT 2
+#define RT286_SPDIF_SEL_PP 3
+
+/* RECMIX (0x0b) */
+#define RT286_M_REC_BEEP_SFT 0
+#define RT286_M_REC_LINE1_SFT 1
+#define RT286_M_REC_MIC1_SFT 2
+#define RT286_M_REC_I2S_SFT 3
+
+/* Front (0x0c) */
+#define RT286_M_FRONT_DAC_SFT 0
+#define RT286_M_FRONT_REC_SFT 1
+
+/* SPK-OUT (0x14) */
+#define RT286_M_SPK_MUX_SFT 14
+#define RT286_SPK_SEL_MASK 0x1
+#define RT286_SPK_SEL_SFT 0
+#define RT286_SPK_SEL_F 0
+#define RT286_SPK_SEL_S 1
+
+/* HP-OUT (0x21) */
+#define RT286_M_HP_MUX_SFT 14
+#define RT286_HP_SEL_MASK 0x1
+#define RT286_HP_SEL_SFT 0
+#define RT286_HP_SEL_F 0
+#define RT286_HP_SEL_S 1
+
+/* ADC (0x22) (0x23) */
+#define RT286_ADC_SEL_MASK 0x7
+#define RT286_ADC_SEL_SFT 0
+#define RT286_ADC_SEL_SURR 0
+#define RT286_ADC_SEL_FRONT 1
+#define RT286_ADC_SEL_DMIC 2
+#define RT286_ADC_SEL_BEEP 4
+#define RT286_ADC_SEL_LINE1 5
+#define RT286_ADC_SEL_I2S 6
+#define RT286_ADC_SEL_MIC1 7
+
+#define RT286_SCLK_S_MCLK 0
+#define RT286_SCLK_S_PLL 1
+
+enum {
+ RT286_AIF1,
+ RT286_AIF2,
+ RT286_AIFS,
+};
+
+int rt286_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
+
+#endif /* __RT286_H__ */
+
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index de80e89b5fd8..6bc6efdec550 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2215,14 +2215,8 @@ static int rt5640_i2c_probe(struct i2c_client *i2c,
rt5640->hp_mute = 1;
- ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
- rt5640_dai, ARRAY_SIZE(rt5640_dai));
- if (ret < 0)
- goto err;
-
- return 0;
-err:
- return ret;
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
+ rt5640_dai, ARRAY_SIZE(rt5640_dai));
}
static int rt5640_i2c_remove(struct i2c_client *i2c)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 02147be2b302..a7762d0a623e 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -2345,14 +2345,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
}
- ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
- rt5645_dai, ARRAY_SIZE(rt5645_dai));
- if (ret < 0)
- goto err;
-
- return 0;
-err:
- return ret;
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
+ rt5645_dai, ARRAY_SIZE(rt5645_dai));
}
static int rt5645_i2c_remove(struct i2c_client *i2c)
diff --git a/sound/soc/codecs/rt5670-dsp.h b/sound/soc/codecs/rt5670-dsp.h
new file mode 100644
index 000000000000..a34d0cdb8198
--- /dev/null
+++ b/sound/soc/codecs/rt5670-dsp.h
@@ -0,0 +1,54 @@
+/*
+ * rt5670-dsp.h -- RT5670 ALSA SoC DSP driver
+ *
+ * Copyright 2014 Realtek Microelectronics
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __RT5670_DSP_H__
+#define __RT5670_DSP_H__
+
+#define RT5670_DSP_CTRL1 0xe0
+#define RT5670_DSP_CTRL2 0xe1
+#define RT5670_DSP_CTRL3 0xe2
+#define RT5670_DSP_CTRL4 0xe3
+#define RT5670_DSP_CTRL5 0xe4
+
+/* DSP Control 1 (0xe0) */
+#define RT5670_DSP_CMD_MASK (0xff << 8)
+#define RT5670_DSP_CMD_PE (0x0d << 8) /* Patch Entry */
+#define RT5670_DSP_CMD_MW (0x3b << 8) /* Memory Write */
+#define RT5670_DSP_CMD_MR (0x37 << 8) /* Memory Read */
+#define RT5670_DSP_CMD_RR (0x60 << 8) /* Register Read */
+#define RT5670_DSP_CMD_RW (0x68 << 8) /* Register Write */
+#define RT5670_DSP_REG_DATHI (0x26 << 8) /* High Data Addr */
+#define RT5670_DSP_REG_DATLO (0x25 << 8) /* Low Data Addr */
+#define RT5670_DSP_CLK_MASK (0x3 << 6)
+#define RT5670_DSP_CLK_SFT 6
+#define RT5670_DSP_CLK_768K (0x0 << 6)
+#define RT5670_DSP_CLK_384K (0x1 << 6)
+#define RT5670_DSP_CLK_192K (0x2 << 6)
+#define RT5670_DSP_CLK_96K (0x3 << 6)
+#define RT5670_DSP_BUSY_MASK (0x1 << 5)
+#define RT5670_DSP_RW_MASK (0x1 << 4)
+#define RT5670_DSP_DL_MASK (0x3 << 2)
+#define RT5670_DSP_DL_0 (0x0 << 2)
+#define RT5670_DSP_DL_1 (0x1 << 2)
+#define RT5670_DSP_DL_2 (0x2 << 2)
+#define RT5670_DSP_DL_3 (0x3 << 2)
+#define RT5670_DSP_I2C_AL_16 (0x1 << 1)
+#define RT5670_DSP_CMD_EN (0x1)
+
+struct rt5670_dsp_param {
+ u16 cmd_fmt;
+ u16 addr;
+ u16 data;
+ u8 cmd;
+};
+
+#endif /* __RT5670_DSP_H__ */
+
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
new file mode 100644
index 000000000000..879d42e1a1bd
--- /dev/null
+++ b/sound/soc/codecs/rt5670.c
@@ -0,0 +1,2692 @@
+/*
+ * rt5670.c -- RT5670 ALSA SoC audio codec driver
+ *
+ * Copyright 2014 Realtek Semiconductor Corp.
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/jack.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/rt5670.h>
+
+#include "rl6231.h"
+#include "rt5670.h"
+#include "rt5670-dsp.h"
+
+#define RT5670_DEVICE_ID 0x6271
+
+#define RT5670_PR_RANGE_BASE (0xff + 1)
+#define RT5670_PR_SPACING 0x100
+
+#define RT5670_PR_BASE (RT5670_PR_RANGE_BASE + (0 * RT5670_PR_SPACING))
+
+static const struct regmap_range_cfg rt5670_ranges[] = {
+ { .name = "PR", .range_min = RT5670_PR_BASE,
+ .range_max = RT5670_PR_BASE + 0xf8,
+ .selector_reg = RT5670_PRIV_INDEX,
+ .selector_mask = 0xff,
+ .selector_shift = 0x0,
+ .window_start = RT5670_PRIV_DATA,
+ .window_len = 0x1, },
+};
+
+static struct reg_default init_list[] = {
+ { RT5670_PR_BASE + 0x14, 0x9a8a },
+ { RT5670_PR_BASE + 0x38, 0x3ba1 },
+ { RT5670_PR_BASE + 0x3d, 0x3640 },
+};
+#define RT5670_INIT_REG_LEN ARRAY_SIZE(init_list)
+
+static const struct reg_default rt5670_reg[] = {
+ { 0x00, 0x0000 },
+ { 0x02, 0x8888 },
+ { 0x03, 0x8888 },
+ { 0x0a, 0x0001 },
+ { 0x0b, 0x0827 },
+ { 0x0c, 0x0000 },
+ { 0x0d, 0x0008 },
+ { 0x0e, 0x0000 },
+ { 0x0f, 0x0808 },
+ { 0x19, 0xafaf },
+ { 0x1a, 0xafaf },
+ { 0x1b, 0x0011 },
+ { 0x1c, 0x2f2f },
+ { 0x1d, 0x2f2f },
+ { 0x1e, 0x0000 },
+ { 0x1f, 0x2f2f },
+ { 0x20, 0x0000 },
+ { 0x26, 0x7860 },
+ { 0x27, 0x7860 },
+ { 0x28, 0x7871 },
+ { 0x29, 0x8080 },
+ { 0x2a, 0x5656 },
+ { 0x2b, 0x5454 },
+ { 0x2c, 0xaaa0 },
+ { 0x2d, 0x0000 },
+ { 0x2e, 0x2f2f },
+ { 0x2f, 0x1002 },
+ { 0x30, 0x0000 },
+ { 0x31, 0x5f00 },
+ { 0x32, 0x0000 },
+ { 0x33, 0x0000 },
+ { 0x34, 0x0000 },
+ { 0x35, 0x0000 },
+ { 0x36, 0x0000 },
+ { 0x37, 0x0000 },
+ { 0x38, 0x0000 },
+ { 0x3b, 0x0000 },
+ { 0x3c, 0x007f },
+ { 0x3d, 0x0000 },
+ { 0x3e, 0x007f },
+ { 0x45, 0xe00f },
+ { 0x4c, 0x5380 },
+ { 0x4f, 0x0073 },
+ { 0x52, 0x00d3 },
+ { 0x53, 0xf0f0 },
+ { 0x61, 0x0000 },
+ { 0x62, 0x0001 },
+ { 0x63, 0x00c3 },
+ { 0x64, 0x0000 },
+ { 0x65, 0x0000 },
+ { 0x66, 0x0000 },
+ { 0x6f, 0x8000 },
+ { 0x70, 0x8000 },
+ { 0x71, 0x8000 },
+ { 0x72, 0x8000 },
+ { 0x73, 0x1110 },
+ { 0x74, 0x0e00 },
+ { 0x75, 0x1505 },
+ { 0x76, 0x0015 },
+ { 0x77, 0x0c00 },
+ { 0x78, 0x4000 },
+ { 0x79, 0x0123 },
+ { 0x7f, 0x1100 },
+ { 0x80, 0x0000 },
+ { 0x81, 0x0000 },
+ { 0x82, 0x0000 },
+ { 0x83, 0x0000 },
+ { 0x84, 0x0000 },
+ { 0x85, 0x0000 },
+ { 0x86, 0x0008 },
+ { 0x87, 0x0000 },
+ { 0x88, 0x0000 },
+ { 0x89, 0x0000 },
+ { 0x8a, 0x0000 },
+ { 0x8b, 0x0000 },
+ { 0x8c, 0x0007 },
+ { 0x8d, 0x0000 },
+ { 0x8e, 0x0004 },
+ { 0x8f, 0x1100 },
+ { 0x90, 0x0646 },
+ { 0x91, 0x0c06 },
+ { 0x93, 0x0000 },
+ { 0x94, 0x0000 },
+ { 0x95, 0x0000 },
+ { 0x97, 0x0000 },
+ { 0x98, 0x0000 },
+ { 0x99, 0x0000 },
+ { 0x9a, 0x2184 },
+ { 0x9b, 0x010a },
+ { 0x9c, 0x0aea },
+ { 0x9d, 0x000c },
+ { 0x9e, 0x0400 },
+ { 0xae, 0x7000 },
+ { 0xaf, 0x0000 },
+ { 0xb0, 0x6000 },
+ { 0xb1, 0x0000 },
+ { 0xb2, 0x0000 },
+ { 0xb3, 0x001f },
+ { 0xb4, 0x2206 },
+ { 0xb5, 0x1f00 },
+ { 0xb6, 0x0000 },
+ { 0xb7, 0x0000 },
+ { 0xbb, 0x0000 },
+ { 0xbc, 0x0000 },
+ { 0xbd, 0x0000 },
+ { 0xbe, 0x0000 },
+ { 0xbf, 0x0000 },
+ { 0xc0, 0x0000 },
+ { 0xc1, 0x0000 },
+ { 0xc2, 0x0000 },
+ { 0xcd, 0x0000 },
+ { 0xce, 0x0000 },
+ { 0xcf, 0x1813 },
+ { 0xd0, 0x0690 },
+ { 0xd1, 0x1c17 },
+ { 0xd3, 0xb320 },
+ { 0xd4, 0x0000 },
+ { 0xd6, 0x0400 },
+ { 0xd9, 0x0809 },
+ { 0xda, 0x0000 },
+ { 0xdb, 0x0001 },
+ { 0xdc, 0x0049 },
+ { 0xdd, 0x0009 },
+ { 0xe6, 0x8000 },
+ { 0xe7, 0x0000 },
+ { 0xec, 0xb300 },
+ { 0xed, 0x0000 },
+ { 0xee, 0xb300 },
+ { 0xef, 0x0000 },
+ { 0xf8, 0x0000 },
+ { 0xf9, 0x0000 },
+ { 0xfa, 0x8010 },
+ { 0xfb, 0x0033 },
+ { 0xfc, 0x0080 },
+};
+
+static bool rt5670_volatile_register(struct device *dev, unsigned int reg)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rt5670_ranges); i++) {
+ if ((reg >= rt5670_ranges[i].window_start &&
+ reg <= rt5670_ranges[i].window_start +
+ rt5670_ranges[i].window_len) ||
+ (reg >= rt5670_ranges[i].range_min &&
+ reg <= rt5670_ranges[i].range_max)) {
+ return true;
+ }
+ }
+
+ switch (reg) {
+ case RT5670_RESET:
+ case RT5670_PDM_DATA_CTRL1:
+ case RT5670_PDM1_DATA_CTRL4:
+ case RT5670_PDM2_DATA_CTRL4:
+ case RT5670_PRIV_DATA:
+ case RT5670_ASRC_5:
+ case RT5670_CJ_CTRL1:
+ case RT5670_CJ_CTRL2:
+ case RT5670_CJ_CTRL3:
+ case RT5670_A_JD_CTRL1:
+ case RT5670_A_JD_CTRL2:
+ case RT5670_VAD_CTRL5:
+ case RT5670_ADC_EQ_CTRL1:
+ case RT5670_EQ_CTRL1:
+ case RT5670_ALC_CTRL_1:
+ case RT5670_IRQ_CTRL1:
+ case RT5670_IRQ_CTRL2:
+ case RT5670_INT_IRQ_ST:
+ case RT5670_IL_CMD:
+ case RT5670_DSP_CTRL1:
+ case RT5670_DSP_CTRL2:
+ case RT5670_DSP_CTRL3:
+ case RT5670_DSP_CTRL4:
+ case RT5670_DSP_CTRL5:
+ case RT5670_VENDOR_ID:
+ case RT5670_VENDOR_ID1:
+ case RT5670_VENDOR_ID2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt5670_readable_register(struct device *dev, unsigned int reg)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rt5670_ranges); i++) {
+ if ((reg >= rt5670_ranges[i].window_start &&
+ reg <= rt5670_ranges[i].window_start +
+ rt5670_ranges[i].window_len) ||
+ (reg >= rt5670_ranges[i].range_min &&
+ reg <= rt5670_ranges[i].range_max)) {
+ return true;
+ }
+ }
+
+ switch (reg) {
+ case RT5670_RESET:
+ case RT5670_HP_VOL:
+ case RT5670_LOUT1:
+ case RT5670_CJ_CTRL1:
+ case RT5670_CJ_CTRL2:
+ case RT5670_CJ_CTRL3:
+ case RT5670_IN2:
+ case RT5670_INL1_INR1_VOL:
+ case RT5670_DAC1_DIG_VOL:
+ case RT5670_DAC2_DIG_VOL:
+ case RT5670_DAC_CTRL:
+ case RT5670_STO1_ADC_DIG_VOL:
+ case RT5670_MONO_ADC_DIG_VOL:
+ case RT5670_STO2_ADC_DIG_VOL:
+ case RT5670_ADC_BST_VOL1:
+ case RT5670_ADC_BST_VOL2:
+ case RT5670_STO2_ADC_MIXER:
+ case RT5670_STO1_ADC_MIXER:
+ case RT5670_MONO_ADC_MIXER:
+ case RT5670_AD_DA_MIXER:
+ case RT5670_STO_DAC_MIXER:
+ case RT5670_DD_MIXER:
+ case RT5670_DIG_MIXER:
+ case RT5670_DSP_PATH1:
+ case RT5670_DSP_PATH2:
+ case RT5670_DIG_INF1_DATA:
+ case RT5670_DIG_INF2_DATA:
+ case RT5670_PDM_OUT_CTRL:
+ case RT5670_PDM_DATA_CTRL1:
+ case RT5670_PDM1_DATA_CTRL2:
+ case RT5670_PDM1_DATA_CTRL3:
+ case RT5670_PDM1_DATA_CTRL4:
+ case RT5670_PDM2_DATA_CTRL2:
+ case RT5670_PDM2_DATA_CTRL3:
+ case RT5670_PDM2_DATA_CTRL4:
+ case RT5670_REC_L1_MIXER:
+ case RT5670_REC_L2_MIXER:
+ case RT5670_REC_R1_MIXER:
+ case RT5670_REC_R2_MIXER:
+ case RT5670_HPO_MIXER:
+ case RT5670_MONO_MIXER:
+ case RT5670_OUT_L1_MIXER:
+ case RT5670_OUT_R1_MIXER:
+ case RT5670_LOUT_MIXER:
+ case RT5670_PWR_DIG1:
+ case RT5670_PWR_DIG2:
+ case RT5670_PWR_ANLG1:
+ case RT5670_PWR_ANLG2:
+ case RT5670_PWR_MIXER:
+ case RT5670_PWR_VOL:
+ case RT5670_PRIV_INDEX:
+ case RT5670_PRIV_DATA:
+ case RT5670_I2S4_SDP:
+ case RT5670_I2S1_SDP:
+ case RT5670_I2S2_SDP:
+ case RT5670_I2S3_SDP:
+ case RT5670_ADDA_CLK1:
+ case RT5670_ADDA_CLK2:
+ case RT5670_DMIC_CTRL1:
+ case RT5670_DMIC_CTRL2:
+ case RT5670_TDM_CTRL_1:
+ case RT5670_TDM_CTRL_2:
+ case RT5670_TDM_CTRL_3:
+ case RT5670_DSP_CLK:
+ case RT5670_GLB_CLK:
+ case RT5670_PLL_CTRL1:
+ case RT5670_PLL_CTRL2:
+ case RT5670_ASRC_1:
+ case RT5670_ASRC_2:
+ case RT5670_ASRC_3:
+ case RT5670_ASRC_4:
+ case RT5670_ASRC_5:
+ case RT5670_ASRC_7:
+ case RT5670_ASRC_8:
+ case RT5670_ASRC_9:
+ case RT5670_ASRC_10:
+ case RT5670_ASRC_11:
+ case RT5670_ASRC_12:
+ case RT5670_ASRC_13:
+ case RT5670_ASRC_14:
+ case RT5670_DEPOP_M1:
+ case RT5670_DEPOP_M2:
+ case RT5670_DEPOP_M3:
+ case RT5670_CHARGE_PUMP:
+ case RT5670_MICBIAS:
+ case RT5670_A_JD_CTRL1:
+ case RT5670_A_JD_CTRL2:
+ case RT5670_VAD_CTRL1:
+ case RT5670_VAD_CTRL2:
+ case RT5670_VAD_CTRL3:
+ case RT5670_VAD_CTRL4:
+ case RT5670_VAD_CTRL5:
+ case RT5670_ADC_EQ_CTRL1:
+ case RT5670_ADC_EQ_CTRL2:
+ case RT5670_EQ_CTRL1:
+ case RT5670_EQ_CTRL2:
+ case RT5670_ALC_DRC_CTRL1:
+ case RT5670_ALC_DRC_CTRL2:
+ case RT5670_ALC_CTRL_1:
+ case RT5670_ALC_CTRL_2:
+ case RT5670_ALC_CTRL_3:
+ case RT5670_JD_CTRL:
+ case RT5670_IRQ_CTRL1:
+ case RT5670_IRQ_CTRL2:
+ case RT5670_INT_IRQ_ST:
+ case RT5670_GPIO_CTRL1:
+ case RT5670_GPIO_CTRL2:
+ case RT5670_GPIO_CTRL3:
+ case RT5670_SCRABBLE_FUN:
+ case RT5670_SCRABBLE_CTRL:
+ case RT5670_BASE_BACK:
+ case RT5670_MP3_PLUS1:
+ case RT5670_MP3_PLUS2:
+ case RT5670_ADJ_HPF1:
+ case RT5670_ADJ_HPF2:
+ case RT5670_HP_CALIB_AMP_DET:
+ case RT5670_SV_ZCD1:
+ case RT5670_SV_ZCD2:
+ case RT5670_IL_CMD:
+ case RT5670_IL_CMD2:
+ case RT5670_IL_CMD3:
+ case RT5670_DRC_HL_CTRL1:
+ case RT5670_DRC_HL_CTRL2:
+ case RT5670_ADC_MONO_HP_CTRL1:
+ case RT5670_ADC_MONO_HP_CTRL2:
+ case RT5670_ADC_STO2_HP_CTRL1:
+ case RT5670_ADC_STO2_HP_CTRL2:
+ case RT5670_JD_CTRL3:
+ case RT5670_JD_CTRL4:
+ case RT5670_DIG_MISC:
+ case RT5670_DSP_CTRL1:
+ case RT5670_DSP_CTRL2:
+ case RT5670_DSP_CTRL3:
+ case RT5670_DSP_CTRL4:
+ case RT5670_DSP_CTRL5:
+ case RT5670_GEN_CTRL2:
+ case RT5670_GEN_CTRL3:
+ case RT5670_VENDOR_ID:
+ case RT5670_VENDOR_ID1:
+ case RT5670_VENDOR_ID2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
+
+/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
+static unsigned int bst_tlv[] = {
+ TLV_DB_RANGE_HEAD(7),
+ 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
+ 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
+ 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
+ 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
+ 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
+};
+
+/* Interface data select */
+static const char * const rt5670_data_select[] = {
+ "Normal", "Swap", "left copy to right", "right copy to left"
+};
+
+static const SOC_ENUM_SINGLE_DECL(rt5670_if2_dac_enum, RT5670_DIG_INF1_DATA,
+ RT5670_IF2_DAC_SEL_SFT, rt5670_data_select);
+
+static const SOC_ENUM_SINGLE_DECL(rt5670_if2_adc_enum, RT5670_DIG_INF1_DATA,
+ RT5670_IF2_ADC_SEL_SFT, rt5670_data_select);
+
+static const struct snd_kcontrol_new rt5670_snd_controls[] = {
+ /* Headphone Output Volume */
+ SOC_DOUBLE("HP Playback Switch", RT5670_HP_VOL,
+ RT5670_L_MUTE_SFT, RT5670_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE_TLV("HP Playback Volume", RT5670_HP_VOL,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT,
+ 39, 0, out_vol_tlv),
+ /* OUTPUT Control */
+ SOC_DOUBLE("OUT Channel Switch", RT5670_LOUT1,
+ RT5670_VOL_L_SFT, RT5670_VOL_R_SFT, 1, 1),
+ SOC_DOUBLE_TLV("OUT Playback Volume", RT5670_LOUT1,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT, 39, 1, out_vol_tlv),
+ /* DAC Digital Volume */
+ SOC_DOUBLE("DAC2 Playback Switch", RT5670_DAC_CTRL,
+ RT5670_M_DAC_L2_VOL_SFT, RT5670_M_DAC_R2_VOL_SFT, 1, 1),
+ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5670_DAC1_DIG_VOL,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT,
+ 175, 0, dac_vol_tlv),
+ SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5670_DAC2_DIG_VOL,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT,
+ 175, 0, dac_vol_tlv),
+ /* IN1/IN2 Control */
+ SOC_SINGLE_TLV("IN1 Boost Volume", RT5670_CJ_CTRL1,
+ RT5670_BST_SFT1, 8, 0, bst_tlv),
+ SOC_SINGLE_TLV("IN2 Boost Volume", RT5670_IN2,
+ RT5670_BST_SFT1, 8, 0, bst_tlv),
+ /* INL/INR Volume Control */
+ SOC_DOUBLE_TLV("IN Capture Volume", RT5670_INL1_INR1_VOL,
+ RT5670_INL_VOL_SFT, RT5670_INR_VOL_SFT,
+ 31, 1, in_vol_tlv),
+ /* ADC Digital Volume Control */
+ SOC_DOUBLE("ADC Capture Switch", RT5670_STO1_ADC_DIG_VOL,
+ RT5670_L_MUTE_SFT, RT5670_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE_TLV("ADC Capture Volume", RT5670_STO1_ADC_DIG_VOL,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT,
+ 127, 0, adc_vol_tlv),
+
+ SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5670_MONO_ADC_DIG_VOL,
+ RT5670_L_VOL_SFT, RT5670_R_VOL_SFT,
+ 127, 0, adc_vol_tlv),
+
+ /* ADC Boost Volume Control */
+ SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5670_ADC_BST_VOL1,
+ RT5670_STO1_ADC_L_BST_SFT, RT5670_STO1_ADC_R_BST_SFT,
+ 3, 0, adc_bst_tlv),
+
+ SOC_DOUBLE_TLV("STO2 ADC Boost Gain Volume", RT5670_ADC_BST_VOL1,
+ RT5670_STO2_ADC_L_BST_SFT, RT5670_STO2_ADC_R_BST_SFT,
+ 3, 0, adc_bst_tlv),
+
+ SOC_ENUM("ADC IF2 Data Switch", rt5670_if2_adc_enum),
+ SOC_ENUM("DAC IF2 Data Switch", rt5670_if2_dac_enum),
+};
+
+/**
+ * set_dmic_clk - Set parameter of dmic.
+ *
+ * @w: DAPM widget.
+ * @kcontrol: The kcontrol of this widget.
+ * @event: Event id.
+ *
+ * Choose dmic clock between 1MHz and 3MHz.
+ * It is better for clock to approximate 3MHz.
+ */
+static int set_dmic_clk(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+ int idx = -EINVAL;
+
+ idx = rl6231_calc_dmic_clk(rt5670->sysclk);
+
+ if (idx < 0)
+ dev_err(codec->dev, "Failed to set DMIC clock\n");
+ else
+ snd_soc_update_bits(codec, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_CLK_MASK, idx << RT5670_DMIC_CLK_SFT);
+ return idx;
+}
+
+static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int val;
+
+ val = snd_soc_read(source->codec, RT5670_GLB_CLK);
+ val &= RT5670_SCLK_SRC_MASK;
+ if (val == RT5670_SCLK_SRC_PLL1)
+ return 1;
+ else
+ return 0;
+}
+
+static int is_using_asrc(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int reg, shift, val;
+
+ switch (source->shift) {
+ case 0:
+ reg = RT5670_ASRC_3;
+ shift = 0;
+ break;
+ case 1:
+ reg = RT5670_ASRC_3;
+ shift = 4;
+ break;
+ case 2:
+ reg = RT5670_ASRC_5;
+ shift = 12;
+ break;
+ case 3:
+ reg = RT5670_ASRC_2;
+ shift = 0;
+ break;
+ case 8:
+ reg = RT5670_ASRC_2;
+ shift = 4;
+ break;
+ case 9:
+ reg = RT5670_ASRC_2;
+ shift = 8;
+ break;
+ case 10:
+ reg = RT5670_ASRC_2;
+ shift = 12;
+ break;
+ default:
+ return 0;
+ }
+
+ val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+ switch (val) {
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ return 1;
+ default:
+ return 0;
+ }
+
+}
+
+/* Digital Mixer */
+static const struct snd_kcontrol_new rt5670_sto1_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO1_ADC_MIXER,
+ RT5670_M_ADC_L1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_STO1_ADC_MIXER,
+ RT5670_M_ADC_L2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_sto1_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO1_ADC_MIXER,
+ RT5670_M_ADC_R1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_STO1_ADC_MIXER,
+ RT5670_M_ADC_R2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO2_ADC_MIXER,
+ RT5670_M_ADC_L1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_STO2_ADC_MIXER,
+ RT5670_M_ADC_L2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO2_ADC_MIXER,
+ RT5670_M_ADC_R1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_STO2_ADC_MIXER,
+ RT5670_M_ADC_R2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_mono_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_MONO_ADC_MIXER,
+ RT5670_M_MONO_ADC_L1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_MONO_ADC_MIXER,
+ RT5670_M_MONO_ADC_L2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_mono_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5670_MONO_ADC_MIXER,
+ RT5670_M_MONO_ADC_R1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5670_MONO_ADC_MIXER,
+ RT5670_M_MONO_ADC_R2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5670_AD_DA_MIXER,
+ RT5670_M_ADCMIX_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5670_AD_DA_MIXER,
+ RT5670_M_DAC1_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5670_AD_DA_MIXER,
+ RT5670_M_ADCMIX_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5670_AD_DA_MIXER,
+ RT5670_M_DAC1_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_sto_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_L1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_L2_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_R1_STO_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_sto_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_R1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_R2_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_STO_DAC_MIXER,
+ RT5670_M_DAC_L1_STO_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_mono_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_L1_MONO_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_L2_MONO_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_R2_MONO_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_mono_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_R1_MONO_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_R2_MONO_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_DD_MIXER,
+ RT5670_M_DAC_L2_MONO_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_dig_l_mix[] = {
+ SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5670_DIG_MIXER,
+ RT5670_M_STO_L_DAC_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_DIG_MIXER,
+ RT5670_M_DAC_L2_DAC_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_DIG_MIXER,
+ RT5670_M_DAC_R2_DAC_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_dig_r_mix[] = {
+ SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5670_DIG_MIXER,
+ RT5670_M_STO_R_DAC_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_DIG_MIXER,
+ RT5670_M_DAC_R2_DAC_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_DIG_MIXER,
+ RT5670_M_DAC_L2_DAC_R_SFT, 1, 1),
+};
+
+/* Analog Input Mixer */
+static const struct snd_kcontrol_new rt5670_rec_l_mix[] = {
+ SOC_DAPM_SINGLE("INL Switch", RT5670_REC_L2_MIXER,
+ RT5670_M_IN_L_RM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST2 Switch", RT5670_REC_L2_MIXER,
+ RT5670_M_BST2_RM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST1 Switch", RT5670_REC_L2_MIXER,
+ RT5670_M_BST1_RM_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_rec_r_mix[] = {
+ SOC_DAPM_SINGLE("INR Switch", RT5670_REC_R2_MIXER,
+ RT5670_M_IN_R_RM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST2 Switch", RT5670_REC_R2_MIXER,
+ RT5670_M_BST2_RM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("BST1 Switch", RT5670_REC_R2_MIXER,
+ RT5670_M_BST1_RM_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_out_l_mix[] = {
+ SOC_DAPM_SINGLE("BST1 Switch", RT5670_OUT_L1_MIXER,
+ RT5670_M_BST1_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INL Switch", RT5670_OUT_L1_MIXER,
+ RT5670_M_IN_L_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L2 Switch", RT5670_OUT_L1_MIXER,
+ RT5670_M_DAC_L2_OM_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_OUT_L1_MIXER,
+ RT5670_M_DAC_L1_OM_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_out_r_mix[] = {
+ SOC_DAPM_SINGLE("BST2 Switch", RT5670_OUT_R1_MIXER,
+ RT5670_M_BST2_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INR Switch", RT5670_OUT_R1_MIXER,
+ RT5670_M_IN_R_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R2 Switch", RT5670_OUT_R1_MIXER,
+ RT5670_M_DAC_R2_OM_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_OUT_R1_MIXER,
+ RT5670_M_DAC_R1_OM_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_hpo_mix[] = {
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_DAC1_HM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("HPVOL Switch", RT5670_HPO_MIXER,
+ RT5670_M_HPVOL_HM_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_hpvoll_mix[] = {
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_DACL1_HML_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INL Switch", RT5670_HPO_MIXER,
+ RT5670_M_INL1_HML_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_hpvolr_mix[] = {
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_DACR1_HMR_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INR Switch", RT5670_HPO_MIXER,
+ RT5670_M_INR1_HMR_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_lout_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_LOUT_MIXER,
+ RT5670_M_DAC_L1_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_LOUT_MIXER,
+ RT5670_M_DAC_R1_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("OUTMIX L Switch", RT5670_LOUT_MIXER,
+ RT5670_M_OV_L_LM_SFT, 1, 1),
+ SOC_DAPM_SINGLE("OUTMIX R Switch", RT5670_LOUT_MIXER,
+ RT5670_M_OV_R_LM_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_hpl_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_DACL1_HML_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INL1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_INL1_HML_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5670_hpr_mix[] = {
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_DACR1_HMR_SFT, 1, 1),
+ SOC_DAPM_SINGLE("INR1 Switch", RT5670_HPO_MIXER,
+ RT5670_M_INR1_HMR_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new lout_l_enable_control =
+ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5670_LOUT1,
+ RT5670_L_MUTE_SFT, 1, 1);
+
+static const struct snd_kcontrol_new lout_r_enable_control =
+ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5670_LOUT1,
+ RT5670_R_MUTE_SFT, 1, 1);
+
+/* DAC1 L/R source */ /* MX-29 [9:8] [11:10] */
+static const char * const rt5670_dac1_src[] = {
+ "IF1 DAC", "IF2 DAC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dac1l_enum, RT5670_AD_DA_MIXER,
+ RT5670_DAC1_L_SEL_SFT, rt5670_dac1_src);
+
+static const struct snd_kcontrol_new rt5670_dac1l_mux =
+ SOC_DAPM_ENUM("DAC1 L source", rt5670_dac1l_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dac1r_enum, RT5670_AD_DA_MIXER,
+ RT5670_DAC1_R_SEL_SFT, rt5670_dac1_src);
+
+static const struct snd_kcontrol_new rt5670_dac1r_mux =
+ SOC_DAPM_ENUM("DAC1 R source", rt5670_dac1r_enum);
+
+/*DAC2 L/R source*/ /* MX-1B [6:4] [2:0] */
+/* TODO Use SOC_VALUE_ENUM_SINGLE_DECL */
+static const char * const rt5670_dac12_src[] = {
+ "IF1 DAC", "IF2 DAC", "IF3 DAC", "TxDC DAC",
+ "Bass", "VAD_ADC", "IF4 DAC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dac2l_enum, RT5670_DAC_CTRL,
+ RT5670_DAC2_L_SEL_SFT, rt5670_dac12_src);
+
+static const struct snd_kcontrol_new rt5670_dac_l2_mux =
+ SOC_DAPM_ENUM("DAC2 L source", rt5670_dac2l_enum);
+
+static const char * const rt5670_dacr2_src[] = {
+ "IF1 DAC", "IF2 DAC", "IF3 DAC", "TxDC DAC", "TxDP ADC", "IF4 DAC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dac2r_enum, RT5670_DAC_CTRL,
+ RT5670_DAC2_R_SEL_SFT, rt5670_dacr2_src);
+
+static const struct snd_kcontrol_new rt5670_dac_r2_mux =
+ SOC_DAPM_ENUM("DAC2 R source", rt5670_dac2r_enum);
+
+/*RxDP source*/ /* MX-2D [15:13] */
+static const char * const rt5670_rxdp_src[] = {
+ "IF2 DAC", "IF1 DAC", "STO1 ADC Mixer", "STO2 ADC Mixer",
+ "Mono ADC Mixer L", "Mono ADC Mixer R", "DAC1"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_rxdp_enum, RT5670_DSP_PATH1,
+ RT5670_RXDP_SEL_SFT, rt5670_rxdp_src);
+
+static const struct snd_kcontrol_new rt5670_rxdp_mux =
+ SOC_DAPM_ENUM("DAC2 L source", rt5670_rxdp_enum);
+
+/* MX-2D [1] [0] */
+static const char * const rt5670_dsp_bypass_src[] = {
+ "DSP", "Bypass"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dsp_ul_enum, RT5670_DSP_PATH1,
+ RT5670_DSP_UL_SFT, rt5670_dsp_bypass_src);
+
+static const struct snd_kcontrol_new rt5670_dsp_ul_mux =
+ SOC_DAPM_ENUM("DSP UL source", rt5670_dsp_ul_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_dsp_dl_enum, RT5670_DSP_PATH1,
+ RT5670_DSP_DL_SFT, rt5670_dsp_bypass_src);
+
+static const struct snd_kcontrol_new rt5670_dsp_dl_mux =
+ SOC_DAPM_ENUM("DSP DL source", rt5670_dsp_dl_enum);
+
+/* Stereo2 ADC source */
+/* MX-26 [15] */
+static const char * const rt5670_stereo2_adc_lr_src[] = {
+ "L", "LR"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo2_adc_lr_enum, RT5670_STO2_ADC_MIXER,
+ RT5670_STO2_ADC_SRC_SFT, rt5670_stereo2_adc_lr_src);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_lr_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC LR source", rt5670_stereo2_adc_lr_enum);
+
+/* Stereo1 ADC source */
+/* MX-27 MX-26 [12] */
+static const char * const rt5670_stereo_adc1_src[] = {
+ "DAC MIX", "ADC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo1_adc1_enum, RT5670_STO1_ADC_MIXER,
+ RT5670_ADC_1_SRC_SFT, rt5670_stereo_adc1_src);
+
+static const struct snd_kcontrol_new rt5670_sto_adc_l1_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5670_stereo1_adc1_enum);
+
+static const struct snd_kcontrol_new rt5670_sto_adc_r1_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5670_stereo1_adc1_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo2_adc1_enum, RT5670_STO2_ADC_MIXER,
+ RT5670_ADC_1_SRC_SFT, rt5670_stereo_adc1_src);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_l1_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC L1 source", rt5670_stereo2_adc1_enum);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_r1_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC R1 source", rt5670_stereo2_adc1_enum);
+
+/* MX-27 MX-26 [11] */
+static const char * const rt5670_stereo_adc2_src[] = {
+ "DAC MIX", "DMIC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo1_adc2_enum, RT5670_STO1_ADC_MIXER,
+ RT5670_ADC_2_SRC_SFT, rt5670_stereo_adc2_src);
+
+static const struct snd_kcontrol_new rt5670_sto_adc_l2_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5670_stereo1_adc2_enum);
+
+static const struct snd_kcontrol_new rt5670_sto_adc_r2_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5670_stereo1_adc2_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo2_adc2_enum, RT5670_STO2_ADC_MIXER,
+ RT5670_ADC_2_SRC_SFT, rt5670_stereo_adc2_src);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_l2_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC L2 source", rt5670_stereo2_adc2_enum);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_r2_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC R2 source", rt5670_stereo2_adc2_enum);
+
+/* MX-27 MX26 [10] */
+static const char * const rt5670_stereo_adc_src[] = {
+ "ADC1L ADC2R", "ADC3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo1_adc_enum, RT5670_STO1_ADC_MIXER,
+ RT5670_ADC_SRC_SFT, rt5670_stereo_adc_src);
+
+static const struct snd_kcontrol_new rt5670_sto_adc_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC source", rt5670_stereo1_adc_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo2_adc_enum, RT5670_STO2_ADC_MIXER,
+ RT5670_ADC_SRC_SFT, rt5670_stereo_adc_src);
+
+static const struct snd_kcontrol_new rt5670_sto2_adc_mux =
+ SOC_DAPM_ENUM("Stereo2 ADC source", rt5670_stereo2_adc_enum);
+
+/* MX-27 MX-26 [9:8] */
+static const char * const rt5670_stereo_dmic_src[] = {
+ "DMIC1", "DMIC2", "DMIC3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo1_dmic_enum, RT5670_STO1_ADC_MIXER,
+ RT5670_DMIC_SRC_SFT, rt5670_stereo_dmic_src);
+
+static const struct snd_kcontrol_new rt5670_sto1_dmic_mux =
+ SOC_DAPM_ENUM("Stereo1 DMIC source", rt5670_stereo1_dmic_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo2_dmic_enum, RT5670_STO2_ADC_MIXER,
+ RT5670_DMIC_SRC_SFT, rt5670_stereo_dmic_src);
+
+static const struct snd_kcontrol_new rt5670_sto2_dmic_mux =
+ SOC_DAPM_ENUM("Stereo2 DMIC source", rt5670_stereo2_dmic_enum);
+
+/* MX-27 [0] */
+static const char * const rt5670_stereo_dmic3_src[] = {
+ "DMIC3", "PDM ADC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_stereo_dmic3_enum, RT5670_STO1_ADC_MIXER,
+ RT5670_DMIC3_SRC_SFT, rt5670_stereo_dmic3_src);
+
+static const struct snd_kcontrol_new rt5670_sto_dmic3_mux =
+ SOC_DAPM_ENUM("Stereo DMIC3 source", rt5670_stereo_dmic3_enum);
+
+/* Mono ADC source */
+/* MX-28 [12] */
+static const char * const rt5670_mono_adc_l1_src[] = {
+ "Mono DAC MIXL", "ADC1"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_adc_l1_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_ADC_L1_SRC_SFT, rt5670_mono_adc_l1_src);
+
+static const struct snd_kcontrol_new rt5670_mono_adc_l1_mux =
+ SOC_DAPM_ENUM("Mono ADC1 left source", rt5670_mono_adc_l1_enum);
+/* MX-28 [11] */
+static const char * const rt5670_mono_adc_l2_src[] = {
+ "Mono DAC MIXL", "DMIC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_adc_l2_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_ADC_L2_SRC_SFT, rt5670_mono_adc_l2_src);
+
+static const struct snd_kcontrol_new rt5670_mono_adc_l2_mux =
+ SOC_DAPM_ENUM("Mono ADC2 left source", rt5670_mono_adc_l2_enum);
+
+/* MX-28 [9:8] */
+static const char * const rt5670_mono_dmic_src[] = {
+ "DMIC1", "DMIC2", "DMIC3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_dmic_l_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_DMIC_L_SRC_SFT, rt5670_mono_dmic_src);
+
+static const struct snd_kcontrol_new rt5670_mono_dmic_l_mux =
+ SOC_DAPM_ENUM("Mono DMIC left source", rt5670_mono_dmic_l_enum);
+/* MX-28 [1:0] */
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_dmic_r_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_DMIC_R_SRC_SFT, rt5670_mono_dmic_src);
+
+static const struct snd_kcontrol_new rt5670_mono_dmic_r_mux =
+ SOC_DAPM_ENUM("Mono DMIC Right source", rt5670_mono_dmic_r_enum);
+/* MX-28 [4] */
+static const char * const rt5670_mono_adc_r1_src[] = {
+ "Mono DAC MIXR", "ADC2"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_adc_r1_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_ADC_R1_SRC_SFT, rt5670_mono_adc_r1_src);
+
+static const struct snd_kcontrol_new rt5670_mono_adc_r1_mux =
+ SOC_DAPM_ENUM("Mono ADC1 right source", rt5670_mono_adc_r1_enum);
+/* MX-28 [3] */
+static const char * const rt5670_mono_adc_r2_src[] = {
+ "Mono DAC MIXR", "DMIC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_mono_adc_r2_enum, RT5670_MONO_ADC_MIXER,
+ RT5670_MONO_ADC_R2_SRC_SFT, rt5670_mono_adc_r2_src);
+
+static const struct snd_kcontrol_new rt5670_mono_adc_r2_mux =
+ SOC_DAPM_ENUM("Mono ADC2 right source", rt5670_mono_adc_r2_enum);
+
+/* MX-2D [3:2] */
+static const char * const rt5670_txdp_slot_src[] = {
+ "Slot 0-1", "Slot 2-3", "Slot 4-5", "Slot 6-7"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_txdp_slot_enum, RT5670_DSP_PATH1,
+ RT5670_TXDP_SLOT_SEL_SFT, rt5670_txdp_slot_src);
+
+static const struct snd_kcontrol_new rt5670_txdp_slot_mux =
+ SOC_DAPM_ENUM("TxDP Slot source", rt5670_txdp_slot_enum);
+
+/* MX-2F [15] */
+static const char * const rt5670_if1_adc2_in_src[] = {
+ "IF_ADC2", "VAD_ADC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if1_adc2_in_enum, RT5670_DIG_INF1_DATA,
+ RT5670_IF1_ADC2_IN_SFT, rt5670_if1_adc2_in_src);
+
+static const struct snd_kcontrol_new rt5670_if1_adc2_in_mux =
+ SOC_DAPM_ENUM("IF1 ADC2 IN source", rt5670_if1_adc2_in_enum);
+
+/* MX-2F [14:12] */
+static const char * const rt5670_if2_adc_in_src[] = {
+ "IF_ADC1", "IF_ADC2", "IF_ADC3", "TxDC_DAC", "TxDP_ADC", "VAD_ADC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if2_adc_in_enum, RT5670_DIG_INF1_DATA,
+ RT5670_IF2_ADC_IN_SFT, rt5670_if2_adc_in_src);
+
+static const struct snd_kcontrol_new rt5670_if2_adc_in_mux =
+ SOC_DAPM_ENUM("IF2 ADC IN source", rt5670_if2_adc_in_enum);
+
+/* MX-30 [5:4] */
+static const char * const rt5670_if4_adc_in_src[] = {
+ "IF_ADC1", "IF_ADC2", "IF_ADC3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if4_adc_in_enum, RT5670_DIG_INF2_DATA,
+ RT5670_IF4_ADC_IN_SFT, rt5670_if4_adc_in_src);
+
+static const struct snd_kcontrol_new rt5670_if4_adc_in_mux =
+ SOC_DAPM_ENUM("IF4 ADC IN source", rt5670_if4_adc_in_enum);
+
+/* MX-31 [15] [13] [11] [9] */
+static const char * const rt5670_pdm_src[] = {
+ "Mono DAC", "Stereo DAC"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_pdm1_l_enum, RT5670_PDM_OUT_CTRL,
+ RT5670_PDM1_L_SFT, rt5670_pdm_src);
+
+static const struct snd_kcontrol_new rt5670_pdm1_l_mux =
+ SOC_DAPM_ENUM("PDM1 L source", rt5670_pdm1_l_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_pdm1_r_enum, RT5670_PDM_OUT_CTRL,
+ RT5670_PDM1_R_SFT, rt5670_pdm_src);
+
+static const struct snd_kcontrol_new rt5670_pdm1_r_mux =
+ SOC_DAPM_ENUM("PDM1 R source", rt5670_pdm1_r_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_pdm2_l_enum, RT5670_PDM_OUT_CTRL,
+ RT5670_PDM2_L_SFT, rt5670_pdm_src);
+
+static const struct snd_kcontrol_new rt5670_pdm2_l_mux =
+ SOC_DAPM_ENUM("PDM2 L source", rt5670_pdm2_l_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_pdm2_r_enum, RT5670_PDM_OUT_CTRL,
+ RT5670_PDM2_R_SFT, rt5670_pdm_src);
+
+static const struct snd_kcontrol_new rt5670_pdm2_r_mux =
+ SOC_DAPM_ENUM("PDM2 R source", rt5670_pdm2_r_enum);
+
+/* MX-FA [12] */
+static const char * const rt5670_if1_adc1_in1_src[] = {
+ "IF_ADC1", "IF1_ADC3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if1_adc1_in1_enum, RT5670_DIG_MISC,
+ RT5670_IF1_ADC1_IN1_SFT, rt5670_if1_adc1_in1_src);
+
+static const struct snd_kcontrol_new rt5670_if1_adc1_in1_mux =
+ SOC_DAPM_ENUM("IF1 ADC1 IN1 source", rt5670_if1_adc1_in1_enum);
+
+/* MX-FA [11] */
+static const char * const rt5670_if1_adc1_in2_src[] = {
+ "IF1_ADC1_IN1", "IF1_ADC4"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if1_adc1_in2_enum, RT5670_DIG_MISC,
+ RT5670_IF1_ADC1_IN2_SFT, rt5670_if1_adc1_in2_src);
+
+static const struct snd_kcontrol_new rt5670_if1_adc1_in2_mux =
+ SOC_DAPM_ENUM("IF1 ADC1 IN2 source", rt5670_if1_adc1_in2_enum);
+
+/* MX-FA [10] */
+static const char * const rt5670_if1_adc2_in1_src[] = {
+ "IF1_ADC2_IN", "IF1_ADC4"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_if1_adc2_in1_enum, RT5670_DIG_MISC,
+ RT5670_IF1_ADC2_IN1_SFT, rt5670_if1_adc2_in1_src);
+
+static const struct snd_kcontrol_new rt5670_if1_adc2_in1_mux =
+ SOC_DAPM_ENUM("IF1 ADC2 IN1 source", rt5670_if1_adc2_in1_enum);
+
+/* MX-9D [9:8] */
+static const char * const rt5670_vad_adc_src[] = {
+ "Sto1 ADC L", "Mono ADC L", "Mono ADC R", "Sto2 ADC L"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5670_vad_adc_enum, RT5670_VAD_CTRL4,
+ RT5670_VAD_SEL_SFT, rt5670_vad_adc_src);
+
+static const struct snd_kcontrol_new rt5670_vad_adc_mux =
+ SOC_DAPM_ENUM("VAD ADC source", rt5670_vad_adc_enum);
+
+static int rt5670_hp_power_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_update_bits(rt5670->regmap, RT5670_CHARGE_PUMP,
+ RT5670_PM_HP_MASK, RT5670_PM_HP_HV);
+ regmap_update_bits(rt5670->regmap, RT5670_GEN_CTRL2,
+ 0x0400, 0x0400);
+ /* headphone amp power on */
+ regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1,
+ RT5670_PWR_HA | RT5670_PWR_FV1 |
+ RT5670_PWR_FV2, RT5670_PWR_HA |
+ RT5670_PWR_FV1 | RT5670_PWR_FV2);
+ /* depop parameters */
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M2, 0x3100);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x8009);
+ regmap_write(rt5670->regmap, RT5670_PR_BASE +
+ RT5670_HP_DCC_INT1, 0x9f00);
+ mdelay(20);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x8019);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x0004);
+ msleep(30);
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5670_hp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ /* headphone unmute sequence */
+ regmap_write(rt5670->regmap, RT5670_PR_BASE +
+ RT5670_MAMP_INT_REG2, 0xb400);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M3, 0x0772);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x805d);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x831d);
+ regmap_update_bits(rt5670->regmap, RT5670_GEN_CTRL2,
+ 0x0300, 0x0300);
+ regmap_update_bits(rt5670->regmap, RT5670_HP_VOL,
+ RT5670_L_MUTE | RT5670_R_MUTE, 0);
+ msleep(80);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x8019);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ /* headphone mute sequence */
+ regmap_write(rt5670->regmap, RT5670_PR_BASE +
+ RT5670_MAMP_INT_REG2, 0xb400);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M3, 0x0772);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x803d);
+ mdelay(10);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x831d);
+ mdelay(10);
+ regmap_update_bits(rt5670->regmap, RT5670_HP_VOL,
+ RT5670_L_MUTE | RT5670_R_MUTE,
+ RT5670_L_MUTE | RT5670_R_MUTE);
+ msleep(20);
+ regmap_update_bits(rt5670->regmap,
+ RT5670_GEN_CTRL2, 0x0300, 0x0);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M1, 0x8019);
+ regmap_write(rt5670->regmap, RT5670_DEPOP_M3, 0x0707);
+ regmap_write(rt5670->regmap, RT5670_PR_BASE +
+ RT5670_MAMP_INT_REG2, 0xfc00);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5670_bst1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG2,
+ RT5670_PWR_BST1_P, RT5670_PWR_BST1_P);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG2,
+ RT5670_PWR_BST1_P, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rt5670_bst2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG2,
+ RT5670_PWR_BST2_P, RT5670_PWR_BST2_P);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG2,
+ RT5670_PWR_BST2_P, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget rt5670_dapm_widgets[] = {
+ SND_SOC_DAPM_SUPPLY("PLL1", RT5670_PWR_ANLG2,
+ RT5670_PWR_PLL_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S DSP", RT5670_PWR_DIG2,
+ RT5670_PWR_I2S_DSP_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Mic Det Power", RT5670_PWR_VOL,
+ RT5670_PWR_MIC_DET_BIT, 0, NULL, 0),
+
+ /* ASRC */
+ SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5670_ASRC_1,
+ 11, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5670_ASRC_1,
+ 12, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("DAC STO ASRC", 1, RT5670_ASRC_1,
+ 10, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("DAC MONO L ASRC", 1, RT5670_ASRC_1,
+ 9, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("DAC MONO R ASRC", 1, RT5670_ASRC_1,
+ 8, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5670_ASRC_1,
+ 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("ADC STO2 ASRC", 1, RT5670_ASRC_1,
+ 2, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("ADC MONO L ASRC", 1, RT5670_ASRC_1,
+ 1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("ADC MONO R ASRC", 1, RT5670_ASRC_1,
+ 0, 0, NULL, 0),
+
+ /* Input Side */
+ /* micbias */
+ SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5670_PWR_ANLG2,
+ RT5670_PWR_MB1_BIT, 0, NULL, 0),
+
+ /* Input Lines */
+ SND_SOC_DAPM_INPUT("DMIC L1"),
+ SND_SOC_DAPM_INPUT("DMIC R1"),
+ SND_SOC_DAPM_INPUT("DMIC L2"),
+ SND_SOC_DAPM_INPUT("DMIC R2"),
+ SND_SOC_DAPM_INPUT("DMIC L3"),
+ SND_SOC_DAPM_INPUT("DMIC R3"),
+
+ SND_SOC_DAPM_INPUT("IN1P"),
+ SND_SOC_DAPM_INPUT("IN1N"),
+ SND_SOC_DAPM_INPUT("IN2P"),
+ SND_SOC_DAPM_INPUT("IN2N"),
+
+ SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DMIC3", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
+ set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
+ SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5670_DMIC_CTRL1,
+ RT5670_DMIC_1_EN_SFT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5670_DMIC_CTRL1,
+ RT5670_DMIC_2_EN_SFT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DMIC3 Power", RT5670_DMIC_CTRL1,
+ RT5670_DMIC_3_EN_SFT, 0, NULL, 0),
+ /* Boost */
+ SND_SOC_DAPM_PGA_E("BST1", RT5670_PWR_ANLG2, RT5670_PWR_BST1_BIT,
+ 0, NULL, 0, rt5670_bst1_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA_E("BST2", RT5670_PWR_ANLG2, RT5670_PWR_BST2_BIT,
+ 0, NULL, 0, rt5670_bst2_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ /* Input Volume */
+ SND_SOC_DAPM_PGA("INL VOL", RT5670_PWR_VOL,
+ RT5670_PWR_IN_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("INR VOL", RT5670_PWR_VOL,
+ RT5670_PWR_IN_R_BIT, 0, NULL, 0),
+
+ /* REC Mixer */
+ SND_SOC_DAPM_MIXER("RECMIXL", RT5670_PWR_MIXER, RT5670_PWR_RM_L_BIT, 0,
+ rt5670_rec_l_mix, ARRAY_SIZE(rt5670_rec_l_mix)),
+ SND_SOC_DAPM_MIXER("RECMIXR", RT5670_PWR_MIXER, RT5670_PWR_RM_R_BIT, 0,
+ rt5670_rec_r_mix, ARRAY_SIZE(rt5670_rec_r_mix)),
+ /* ADCs */
+ SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_ADC("ADC 2", NULL, SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_PGA("ADC 1_2", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("ADC 1 power", RT5670_PWR_DIG1,
+ RT5670_PWR_ADC_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC 2 power", RT5670_PWR_DIG1,
+ RT5670_PWR_ADC_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC clock", RT5670_PR_BASE +
+ RT5670_CHOP_DAC_ADC, 12, 0, NULL, 0),
+ /* ADC Mux */
+ SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto1_dmic_mux),
+ SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto_adc_l2_mux),
+ SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto_adc_r2_mux),
+ SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto_adc_l1_mux),
+ SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto_adc_r1_mux),
+ SND_SOC_DAPM_MUX("Stereo2 DMIC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_dmic_mux),
+ SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_adc_l2_mux),
+ SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_adc_r2_mux),
+ SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_adc_l1_mux),
+ SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_adc_r1_mux),
+ SND_SOC_DAPM_MUX("Stereo2 ADC LR Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_sto2_adc_lr_mux),
+ SND_SOC_DAPM_MUX("Mono DMIC L Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_dmic_l_mux),
+ SND_SOC_DAPM_MUX("Mono DMIC R Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_dmic_r_mux),
+ SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_adc_l2_mux),
+ SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_adc_l1_mux),
+ SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_adc_r1_mux),
+ SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_mono_adc_r2_mux),
+ /* ADC Mixer */
+ SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_ADC_S1F_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC Stereo2 Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_ADC_S2F_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", RT5670_STO1_ADC_DIG_VOL,
+ RT5670_L_MUTE_SFT, 1, rt5670_sto1_adc_l_mix,
+ ARRAY_SIZE(rt5670_sto1_adc_l_mix)),
+ SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", RT5670_STO1_ADC_DIG_VOL,
+ RT5670_R_MUTE_SFT, 1, rt5670_sto1_adc_r_mix,
+ ARRAY_SIZE(rt5670_sto1_adc_r_mix)),
+ SND_SOC_DAPM_MIXER("Sto2 ADC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5670_sto2_adc_l_mix,
+ ARRAY_SIZE(rt5670_sto2_adc_l_mix)),
+ SND_SOC_DAPM_MIXER("Sto2 ADC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5670_sto2_adc_r_mix,
+ ARRAY_SIZE(rt5670_sto2_adc_r_mix)),
+ SND_SOC_DAPM_SUPPLY("ADC Mono Left Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_ADC_MF_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("Mono ADC MIXL", RT5670_MONO_ADC_DIG_VOL,
+ RT5670_L_MUTE_SFT, 1, rt5670_mono_adc_l_mix,
+ ARRAY_SIZE(rt5670_mono_adc_l_mix)),
+ SND_SOC_DAPM_SUPPLY("ADC Mono Right Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_ADC_MF_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("Mono ADC MIXR", RT5670_MONO_ADC_DIG_VOL,
+ RT5670_R_MUTE_SFT, 1, rt5670_mono_adc_r_mix,
+ ARRAY_SIZE(rt5670_mono_adc_r_mix)),
+
+ /* ADC PGA */
+ SND_SOC_DAPM_PGA("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Sto2 ADC LR MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo2 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Mono ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("VAD_ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF_ADC3", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1_ADC3", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* DSP */
+ SND_SOC_DAPM_PGA("TxDP_ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("TxDP_ADC_L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("TxDP_ADC_R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("TxDC_DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("TDM Data Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_txdp_slot_mux),
+
+ SND_SOC_DAPM_MUX("DSP UL Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_dsp_ul_mux),
+ SND_SOC_DAPM_MUX("DSP DL Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_dsp_dl_mux),
+
+ SND_SOC_DAPM_MUX("RxDP Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_rxdp_mux),
+
+ /* IF2 Mux */
+ SND_SOC_DAPM_MUX("IF2 ADC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_if2_adc_in_mux),
+
+ /* Digital Interface */
+ SND_SOC_DAPM_SUPPLY("I2S1", RT5670_PWR_DIG1,
+ RT5670_PWR_I2S1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S2", RT5670_PWR_DIG1,
+ RT5670_PWR_I2S2_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* Digital Interface Select */
+ SND_SOC_DAPM_MUX("IF1 ADC1 IN1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_if1_adc1_in1_mux),
+ SND_SOC_DAPM_MUX("IF1 ADC1 IN2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_if1_adc1_in2_mux),
+ SND_SOC_DAPM_MUX("IF1 ADC2 IN Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_if1_adc2_in_mux),
+ SND_SOC_DAPM_MUX("IF1 ADC2 IN1 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_if1_adc2_in1_mux),
+ SND_SOC_DAPM_MUX("VAD ADC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_vad_adc_mux),
+
+ /* Audio Interface */
+ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
+ RT5670_GPIO_CTRL1, RT5670_I2S2_PIN_SFT, 1),
+
+ /* Audio DSP */
+ SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* Output Side */
+ /* DAC mixer before sound effect */
+ SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0,
+ rt5670_dac_l_mix, ARRAY_SIZE(rt5670_dac_l_mix)),
+ SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0,
+ rt5670_dac_r_mix, ARRAY_SIZE(rt5670_dac_r_mix)),
+ SND_SOC_DAPM_PGA("DAC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* DAC2 channel Mux */
+ SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_dac_l2_mux),
+ SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0,
+ &rt5670_dac_r2_mux),
+ SND_SOC_DAPM_PGA("DAC L2 Volume", RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_L2_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DAC R2 Volume", RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_R2_BIT, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("DAC1 L Mux", SND_SOC_NOPM, 0, 0, &rt5670_dac1l_mux),
+ SND_SOC_DAPM_MUX("DAC1 R Mux", SND_SOC_NOPM, 0, 0, &rt5670_dac1r_mux),
+
+ /* DAC Mixer */
+ SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_DAC_S1F_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC Mono Left Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_DAC_MF_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC Mono Right Filter", RT5670_PWR_DIG2,
+ RT5670_PWR_DAC_MF_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5670_sto_dac_l_mix,
+ ARRAY_SIZE(rt5670_sto_dac_l_mix)),
+ SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5670_sto_dac_r_mix,
+ ARRAY_SIZE(rt5670_sto_dac_r_mix)),
+ SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5670_mono_dac_l_mix,
+ ARRAY_SIZE(rt5670_mono_dac_l_mix)),
+ SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5670_mono_dac_r_mix,
+ ARRAY_SIZE(rt5670_mono_dac_r_mix)),
+ SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5670_dig_l_mix,
+ ARRAY_SIZE(rt5670_dig_l_mix)),
+ SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5670_dig_r_mix,
+ ARRAY_SIZE(rt5670_dig_r_mix)),
+
+ /* DACs */
+ SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_L1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_R1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("DAC L2", NULL, RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_L2_BIT, 0),
+
+ SND_SOC_DAPM_DAC("DAC R2", NULL, RT5670_PWR_DIG1,
+ RT5670_PWR_DAC_R2_BIT, 0),
+ /* OUT Mixer */
+
+ SND_SOC_DAPM_MIXER("OUT MIXL", RT5670_PWR_MIXER, RT5670_PWR_OM_L_BIT,
+ 0, rt5670_out_l_mix, ARRAY_SIZE(rt5670_out_l_mix)),
+ SND_SOC_DAPM_MIXER("OUT MIXR", RT5670_PWR_MIXER, RT5670_PWR_OM_R_BIT,
+ 0, rt5670_out_r_mix, ARRAY_SIZE(rt5670_out_r_mix)),
+ /* Ouput Volume */
+ SND_SOC_DAPM_MIXER("HPOVOL MIXL", RT5670_PWR_VOL,
+ RT5670_PWR_HV_L_BIT, 0,
+ rt5670_hpvoll_mix, ARRAY_SIZE(rt5670_hpvoll_mix)),
+ SND_SOC_DAPM_MIXER("HPOVOL MIXR", RT5670_PWR_VOL,
+ RT5670_PWR_HV_R_BIT, 0,
+ rt5670_hpvolr_mix, ARRAY_SIZE(rt5670_hpvolr_mix)),
+ SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* HPO/LOUT/Mono Mixer */
+ SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
+ rt5670_hpo_mix, ARRAY_SIZE(rt5670_hpo_mix)),
+ SND_SOC_DAPM_MIXER("LOUT MIX", RT5670_PWR_ANLG1, RT5670_PWR_LM_BIT,
+ 0, rt5670_lout_mix, ARRAY_SIZE(rt5670_lout_mix)),
+ SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM, 0, 0,
+ rt5670_hp_power_event, SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_SUPPLY("HP L Amp", RT5670_PWR_ANLG1,
+ RT5670_PWR_HP_L_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("HP R Amp", RT5670_PWR_ANLG1,
+ RT5670_PWR_HP_R_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
+ rt5670_hp_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0,
+ &lout_l_enable_control),
+ SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0,
+ &lout_r_enable_control),
+ SND_SOC_DAPM_PGA("LOUT Amp", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* PDM */
+ SND_SOC_DAPM_SUPPLY("PDM1 Power", RT5670_PWR_DIG2,
+ RT5670_PWR_PDM1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("PDM2 Power", RT5670_PWR_DIG2,
+ RT5670_PWR_PDM2_BIT, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("PDM1 L Mux", RT5670_PDM_OUT_CTRL,
+ RT5670_M_PDM1_L_SFT, 1, &rt5670_pdm1_l_mux),
+ SND_SOC_DAPM_MUX("PDM1 R Mux", RT5670_PDM_OUT_CTRL,
+ RT5670_M_PDM1_R_SFT, 1, &rt5670_pdm1_r_mux),
+ SND_SOC_DAPM_MUX("PDM2 L Mux", RT5670_PDM_OUT_CTRL,
+ RT5670_M_PDM2_L_SFT, 1, &rt5670_pdm2_l_mux),
+ SND_SOC_DAPM_MUX("PDM2 R Mux", RT5670_PDM_OUT_CTRL,
+ RT5670_M_PDM2_R_SFT, 1, &rt5670_pdm2_r_mux),
+
+ /* Output Lines */
+ SND_SOC_DAPM_OUTPUT("HPOL"),
+ SND_SOC_DAPM_OUTPUT("HPOR"),
+ SND_SOC_DAPM_OUTPUT("LOUTL"),
+ SND_SOC_DAPM_OUTPUT("LOUTR"),
+ SND_SOC_DAPM_OUTPUT("PDM1L"),
+ SND_SOC_DAPM_OUTPUT("PDM1R"),
+ SND_SOC_DAPM_OUTPUT("PDM2L"),
+ SND_SOC_DAPM_OUTPUT("PDM2R"),
+};
+
+static const struct snd_soc_dapm_route rt5670_dapm_routes[] = {
+ { "ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc },
+ { "ADC Stereo2 Filter", NULL, "ADC STO2 ASRC", is_using_asrc },
+ { "ADC Mono Left Filter", NULL, "ADC MONO L ASRC", is_using_asrc },
+ { "ADC Mono Right Filter", NULL, "ADC MONO R ASRC", is_using_asrc },
+ { "DAC Mono Left Filter", NULL, "DAC MONO L ASRC", is_using_asrc },
+ { "DAC Mono Right Filter", NULL, "DAC MONO R ASRC", is_using_asrc },
+ { "DAC Stereo1 Filter", NULL, "DAC STO ASRC", is_using_asrc },
+
+ { "I2S1", NULL, "I2S1 ASRC" },
+ { "I2S2", NULL, "I2S2 ASRC" },
+
+ { "DMIC1", NULL, "DMIC L1" },
+ { "DMIC1", NULL, "DMIC R1" },
+ { "DMIC2", NULL, "DMIC L2" },
+ { "DMIC2", NULL, "DMIC R2" },
+ { "DMIC3", NULL, "DMIC L3" },
+ { "DMIC3", NULL, "DMIC R3" },
+
+ { "BST1", NULL, "IN1P" },
+ { "BST1", NULL, "IN1N" },
+ { "BST1", NULL, "Mic Det Power" },
+ { "BST2", NULL, "IN2P" },
+ { "BST2", NULL, "IN2N" },
+
+ { "INL VOL", NULL, "IN2P" },
+ { "INR VOL", NULL, "IN2N" },
+
+ { "RECMIXL", "INL Switch", "INL VOL" },
+ { "RECMIXL", "BST2 Switch", "BST2" },
+ { "RECMIXL", "BST1 Switch", "BST1" },
+
+ { "RECMIXR", "INR Switch", "INR VOL" },
+ { "RECMIXR", "BST2 Switch", "BST2" },
+ { "RECMIXR", "BST1 Switch", "BST1" },
+
+ { "ADC 1", NULL, "RECMIXL" },
+ { "ADC 1", NULL, "ADC 1 power" },
+ { "ADC 1", NULL, "ADC clock" },
+ { "ADC 2", NULL, "RECMIXR" },
+ { "ADC 2", NULL, "ADC 2 power" },
+ { "ADC 2", NULL, "ADC clock" },
+
+ { "DMIC L1", NULL, "DMIC CLK" },
+ { "DMIC L1", NULL, "DMIC1 Power" },
+ { "DMIC R1", NULL, "DMIC CLK" },
+ { "DMIC R1", NULL, "DMIC1 Power" },
+ { "DMIC L2", NULL, "DMIC CLK" },
+ { "DMIC L2", NULL, "DMIC2 Power" },
+ { "DMIC R2", NULL, "DMIC CLK" },
+ { "DMIC R2", NULL, "DMIC2 Power" },
+ { "DMIC L3", NULL, "DMIC CLK" },
+ { "DMIC L3", NULL, "DMIC3 Power" },
+ { "DMIC R3", NULL, "DMIC CLK" },
+ { "DMIC R3", NULL, "DMIC3 Power" },
+
+ { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" },
+ { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" },
+ { "Stereo1 DMIC Mux", "DMIC3", "DMIC3" },
+
+ { "Stereo2 DMIC Mux", "DMIC1", "DMIC1" },
+ { "Stereo2 DMIC Mux", "DMIC2", "DMIC2" },
+ { "Stereo2 DMIC Mux", "DMIC3", "DMIC3" },
+
+ { "Mono DMIC L Mux", "DMIC1", "DMIC L1" },
+ { "Mono DMIC L Mux", "DMIC2", "DMIC L2" },
+ { "Mono DMIC L Mux", "DMIC3", "DMIC L3" },
+
+ { "Mono DMIC R Mux", "DMIC1", "DMIC R1" },
+ { "Mono DMIC R Mux", "DMIC2", "DMIC R2" },
+ { "Mono DMIC R Mux", "DMIC3", "DMIC R3" },
+
+ { "ADC 1_2", NULL, "ADC 1" },
+ { "ADC 1_2", NULL, "ADC 2" },
+
+ { "Stereo1 ADC L2 Mux", "DMIC", "Stereo1 DMIC Mux" },
+ { "Stereo1 ADC L2 Mux", "DAC MIX", "DAC MIXL" },
+ { "Stereo1 ADC L1 Mux", "ADC", "ADC 1_2" },
+ { "Stereo1 ADC L1 Mux", "DAC MIX", "DAC MIXL" },
+
+ { "Stereo1 ADC R1 Mux", "ADC", "ADC 1_2" },
+ { "Stereo1 ADC R1 Mux", "DAC MIX", "DAC MIXR" },
+ { "Stereo1 ADC R2 Mux", "DMIC", "Stereo1 DMIC Mux" },
+ { "Stereo1 ADC R2 Mux", "DAC MIX", "DAC MIXR" },
+
+ { "Mono ADC L2 Mux", "DMIC", "Mono DMIC L Mux" },
+ { "Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL" },
+ { "Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL" },
+ { "Mono ADC L1 Mux", "ADC1", "ADC 1" },
+
+ { "Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR" },
+ { "Mono ADC R1 Mux", "ADC2", "ADC 2" },
+ { "Mono ADC R2 Mux", "DMIC", "Mono DMIC R Mux" },
+ { "Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR" },
+
+ { "Sto1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux" },
+ { "Sto1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux" },
+ { "Sto1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux" },
+ { "Sto1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux" },
+
+ { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
+ { "Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter" },
+ { "ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
+ { "Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter" },
+ { "ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux" },
+ { "Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux" },
+ { "Mono ADC MIXL", NULL, "ADC Mono Left Filter" },
+ { "ADC Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux" },
+ { "Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux" },
+ { "Mono ADC MIXR", NULL, "ADC Mono Right Filter" },
+ { "ADC Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "Stereo2 ADC L2 Mux", "DMIC", "Stereo2 DMIC Mux" },
+ { "Stereo2 ADC L2 Mux", "DAC MIX", "DAC MIXL" },
+ { "Stereo2 ADC L1 Mux", "ADC", "ADC 1_2" },
+ { "Stereo2 ADC L1 Mux", "DAC MIX", "DAC MIXL" },
+
+ { "Stereo2 ADC R1 Mux", "ADC", "ADC 1_2" },
+ { "Stereo2 ADC R1 Mux", "DAC MIX", "DAC MIXR" },
+ { "Stereo2 ADC R2 Mux", "DMIC", "Stereo2 DMIC Mux" },
+ { "Stereo2 ADC R2 Mux", "DAC MIX", "DAC MIXR" },
+
+ { "Sto2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux" },
+ { "Sto2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux" },
+ { "Sto2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux" },
+ { "Sto2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux" },
+
+ { "Sto2 ADC LR MIX", NULL, "Sto2 ADC MIXL" },
+ { "Sto2 ADC LR MIX", NULL, "Sto2 ADC MIXR" },
+
+ { "Stereo2 ADC LR Mux", "L", "Sto2 ADC MIXL" },
+ { "Stereo2 ADC LR Mux", "LR", "Sto2 ADC LR MIX" },
+
+ { "Stereo2 ADC MIXL", NULL, "Stereo2 ADC LR Mux" },
+ { "Stereo2 ADC MIXL", NULL, "ADC Stereo2 Filter" },
+ { "ADC Stereo2 Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" },
+ { "Stereo2 ADC MIXR", NULL, "ADC Stereo2 Filter" },
+ { "ADC Stereo2 Filter", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "VAD ADC Mux", "Sto1 ADC L", "Stereo1 ADC MIXL" },
+ { "VAD ADC Mux", "Mono ADC L", "Mono ADC MIXL" },
+ { "VAD ADC Mux", "Mono ADC R", "Mono ADC MIXR" },
+ { "VAD ADC Mux", "Sto2 ADC L", "Sto2 ADC MIXL" },
+
+ { "VAD_ADC", NULL, "VAD ADC Mux" },
+
+ { "IF_ADC1", NULL, "Stereo1 ADC MIXL" },
+ { "IF_ADC1", NULL, "Stereo1 ADC MIXR" },
+ { "IF_ADC2", NULL, "Mono ADC MIXL" },
+ { "IF_ADC2", NULL, "Mono ADC MIXR" },
+ { "IF_ADC3", NULL, "Stereo2 ADC MIXL" },
+ { "IF_ADC3", NULL, "Stereo2 ADC MIXR" },
+
+ { "IF1 ADC1 IN1 Mux", "IF_ADC1", "IF_ADC1" },
+ { "IF1 ADC1 IN1 Mux", "IF1_ADC3", "IF1_ADC3" },
+
+ { "IF1 ADC1 IN2 Mux", "IF1_ADC1_IN1", "IF1 ADC1 IN1 Mux" },
+ { "IF1 ADC1 IN2 Mux", "IF1_ADC4", "IF1_ADC4" },
+
+ { "IF1 ADC2 IN Mux", "IF_ADC2", "IF_ADC2" },
+ { "IF1 ADC2 IN Mux", "VAD_ADC", "VAD_ADC" },
+
+ { "IF1 ADC2 IN1 Mux", "IF1_ADC2_IN", "IF1 ADC2 IN Mux" },
+ { "IF1 ADC2 IN1 Mux", "IF1_ADC4", "IF1_ADC4" },
+
+ { "IF1_ADC1" , NULL, "IF1 ADC1 IN2 Mux" },
+ { "IF1_ADC2" , NULL, "IF1 ADC2 IN1 Mux" },
+
+ { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL" },
+ { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR" },
+ { "Stereo2 ADC MIX", NULL, "Sto2 ADC MIXL" },
+ { "Stereo2 ADC MIX", NULL, "Sto2 ADC MIXR" },
+ { "Mono ADC MIX", NULL, "Mono ADC MIXL" },
+ { "Mono ADC MIX", NULL, "Mono ADC MIXR" },
+
+ { "RxDP Mux", "IF2 DAC", "IF2 DAC" },
+ { "RxDP Mux", "IF1 DAC", "IF1 DAC2" },
+ { "RxDP Mux", "STO1 ADC Mixer", "Stereo1 ADC MIX" },
+ { "RxDP Mux", "STO2 ADC Mixer", "Stereo2 ADC MIX" },
+ { "RxDP Mux", "Mono ADC Mixer L", "Mono ADC MIXL" },
+ { "RxDP Mux", "Mono ADC Mixer R", "Mono ADC MIXR" },
+ { "RxDP Mux", "DAC1", "DAC MIX" },
+
+ { "TDM Data Mux", "Slot 0-1", "Stereo1 ADC MIX" },
+ { "TDM Data Mux", "Slot 2-3", "Mono ADC MIX" },
+ { "TDM Data Mux", "Slot 4-5", "Stereo2 ADC MIX" },
+ { "TDM Data Mux", "Slot 6-7", "IF2 DAC" },
+
+ { "DSP UL Mux", "Bypass", "TDM Data Mux" },
+ { "DSP UL Mux", NULL, "I2S DSP" },
+ { "DSP DL Mux", "Bypass", "RxDP Mux" },
+ { "DSP DL Mux", NULL, "I2S DSP" },
+
+ { "TxDP_ADC_L", NULL, "DSP UL Mux" },
+ { "TxDP_ADC_R", NULL, "DSP UL Mux" },
+ { "TxDC_DAC", NULL, "DSP DL Mux" },
+
+ { "TxDP_ADC", NULL, "TxDP_ADC_L" },
+ { "TxDP_ADC", NULL, "TxDP_ADC_R" },
+
+ { "IF1 ADC", NULL, "I2S1" },
+ { "IF1 ADC", NULL, "IF1_ADC1" },
+ { "IF1 ADC", NULL, "IF1_ADC2" },
+ { "IF1 ADC", NULL, "IF_ADC3" },
+ { "IF1 ADC", NULL, "TxDP_ADC" },
+
+ { "IF2 ADC Mux", "IF_ADC1", "IF_ADC1" },
+ { "IF2 ADC Mux", "IF_ADC2", "IF_ADC2" },
+ { "IF2 ADC Mux", "IF_ADC3", "IF_ADC3" },
+ { "IF2 ADC Mux", "TxDC_DAC", "TxDC_DAC" },
+ { "IF2 ADC Mux", "TxDP_ADC", "TxDP_ADC" },
+ { "IF2 ADC Mux", "VAD_ADC", "VAD_ADC" },
+
+ { "IF2 ADC L", NULL, "IF2 ADC Mux" },
+ { "IF2 ADC R", NULL, "IF2 ADC Mux" },
+
+ { "IF2 ADC", NULL, "I2S2" },
+ { "IF2 ADC", NULL, "IF2 ADC L" },
+ { "IF2 ADC", NULL, "IF2 ADC R" },
+
+ { "AIF1TX", NULL, "IF1 ADC" },
+ { "AIF2TX", NULL, "IF2 ADC" },
+
+ { "IF1 DAC1", NULL, "AIF1RX" },
+ { "IF1 DAC2", NULL, "AIF1RX" },
+ { "IF2 DAC", NULL, "AIF2RX" },
+
+ { "IF1 DAC1", NULL, "I2S1" },
+ { "IF1 DAC2", NULL, "I2S1" },
+ { "IF2 DAC", NULL, "I2S2" },
+
+ { "IF1 DAC2 L", NULL, "IF1 DAC2" },
+ { "IF1 DAC2 R", NULL, "IF1 DAC2" },
+ { "IF1 DAC1 L", NULL, "IF1 DAC1" },
+ { "IF1 DAC1 R", NULL, "IF1 DAC1" },
+ { "IF2 DAC L", NULL, "IF2 DAC" },
+ { "IF2 DAC R", NULL, "IF2 DAC" },
+
+ { "DAC1 L Mux", "IF1 DAC", "IF1 DAC1 L" },
+ { "DAC1 L Mux", "IF2 DAC", "IF2 DAC L" },
+
+ { "DAC1 R Mux", "IF1 DAC", "IF1 DAC1 R" },
+ { "DAC1 R Mux", "IF2 DAC", "IF2 DAC R" },
+
+ { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" },
+ { "DAC1 MIXL", "DAC1 Switch", "DAC1 L Mux" },
+ { "DAC1 MIXL", NULL, "DAC Stereo1 Filter" },
+ { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" },
+ { "DAC1 MIXR", "DAC1 Switch", "DAC1 R Mux" },
+ { "DAC1 MIXR", NULL, "DAC Stereo1 Filter" },
+
+ { "DAC MIX", NULL, "DAC1 MIXL" },
+ { "DAC MIX", NULL, "DAC1 MIXR" },
+
+ { "Audio DSP", NULL, "DAC1 MIXL" },
+ { "Audio DSP", NULL, "DAC1 MIXR" },
+
+ { "DAC L2 Mux", "IF1 DAC", "IF1 DAC2 L" },
+ { "DAC L2 Mux", "IF2 DAC", "IF2 DAC L" },
+ { "DAC L2 Mux", "TxDC DAC", "TxDC_DAC" },
+ { "DAC L2 Mux", "VAD_ADC", "VAD_ADC" },
+ { "DAC L2 Volume", NULL, "DAC L2 Mux" },
+ { "DAC L2 Volume", NULL, "DAC Mono Left Filter" },
+
+ { "DAC R2 Mux", "IF1 DAC", "IF1 DAC2 R" },
+ { "DAC R2 Mux", "IF2 DAC", "IF2 DAC R" },
+ { "DAC R2 Mux", "TxDC DAC", "TxDC_DAC" },
+ { "DAC R2 Mux", "TxDP ADC", "TxDP_ADC" },
+ { "DAC R2 Volume", NULL, "DAC R2 Mux" },
+ { "DAC R2 Volume", NULL, "DAC Mono Right Filter" },
+
+ { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" },
+ { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" },
+ { "Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" },
+ { "Stereo DAC MIXL", NULL, "DAC Stereo1 Filter" },
+ { "Stereo DAC MIXL", NULL, "DAC L1 Power" },
+ { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" },
+ { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" },
+ { "Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" },
+ { "Stereo DAC MIXR", NULL, "DAC Stereo1 Filter" },
+ { "Stereo DAC MIXR", NULL, "DAC R1 Power" },
+
+ { "Mono DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" },
+ { "Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" },
+ { "Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Volume" },
+ { "Mono DAC MIXL", NULL, "DAC Mono Left Filter" },
+ { "Mono DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" },
+ { "Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" },
+ { "Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" },
+ { "Mono DAC MIXR", NULL, "DAC Mono Right Filter" },
+
+ { "DAC MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" },
+ { "DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" },
+ { "DAC MIXL", "DAC R2 Switch", "DAC R2 Volume" },
+ { "DAC MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" },
+ { "DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" },
+ { "DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" },
+
+ { "DAC L1", NULL, "DAC L1 Power" },
+ { "DAC L1", NULL, "Stereo DAC MIXL" },
+ { "DAC L1", NULL, "PLL1", is_sys_clk_from_pll },
+ { "DAC R1", NULL, "DAC R1 Power" },
+ { "DAC R1", NULL, "Stereo DAC MIXR" },
+ { "DAC R1", NULL, "PLL1", is_sys_clk_from_pll },
+ { "DAC L2", NULL, "Mono DAC MIXL" },
+ { "DAC L2", NULL, "PLL1", is_sys_clk_from_pll },
+ { "DAC R2", NULL, "Mono DAC MIXR" },
+ { "DAC R2", NULL, "PLL1", is_sys_clk_from_pll },
+
+ { "OUT MIXL", "BST1 Switch", "BST1" },
+ { "OUT MIXL", "INL Switch", "INL VOL" },
+ { "OUT MIXL", "DAC L2 Switch", "DAC L2" },
+ { "OUT MIXL", "DAC L1 Switch", "DAC L1" },
+
+ { "OUT MIXR", "BST2 Switch", "BST2" },
+ { "OUT MIXR", "INR Switch", "INR VOL" },
+ { "OUT MIXR", "DAC R2 Switch", "DAC R2" },
+ { "OUT MIXR", "DAC R1 Switch", "DAC R1" },
+
+ { "HPOVOL MIXL", "DAC1 Switch", "DAC L1" },
+ { "HPOVOL MIXL", "INL Switch", "INL VOL" },
+ { "HPOVOL MIXR", "DAC1 Switch", "DAC R1" },
+ { "HPOVOL MIXR", "INR Switch", "INR VOL" },
+
+ { "DAC 2", NULL, "DAC L2" },
+ { "DAC 2", NULL, "DAC R2" },
+ { "DAC 1", NULL, "DAC L1" },
+ { "DAC 1", NULL, "DAC R1" },
+ { "HPOVOL", NULL, "HPOVOL MIXL" },
+ { "HPOVOL", NULL, "HPOVOL MIXR" },
+ { "HPO MIX", "DAC1 Switch", "DAC 1" },
+ { "HPO MIX", "HPVOL Switch", "HPOVOL" },
+
+ { "LOUT MIX", "DAC L1 Switch", "DAC L1" },
+ { "LOUT MIX", "DAC R1 Switch", "DAC R1" },
+ { "LOUT MIX", "OUTMIX L Switch", "OUT MIXL" },
+ { "LOUT MIX", "OUTMIX R Switch", "OUT MIXR" },
+
+ { "PDM1 L Mux", "Stereo DAC", "Stereo DAC MIXL" },
+ { "PDM1 L Mux", "Mono DAC", "Mono DAC MIXL" },
+ { "PDM1 L Mux", NULL, "PDM1 Power" },
+ { "PDM1 R Mux", "Stereo DAC", "Stereo DAC MIXR" },
+ { "PDM1 R Mux", "Mono DAC", "Mono DAC MIXR" },
+ { "PDM1 R Mux", NULL, "PDM1 Power" },
+ { "PDM2 L Mux", "Stereo DAC", "Stereo DAC MIXL" },
+ { "PDM2 L Mux", "Mono DAC", "Mono DAC MIXL" },
+ { "PDM2 L Mux", NULL, "PDM2 Power" },
+ { "PDM2 R Mux", "Stereo DAC", "Stereo DAC MIXR" },
+ { "PDM2 R Mux", "Mono DAC", "Mono DAC MIXR" },
+ { "PDM2 R Mux", NULL, "PDM2 Power" },
+
+ { "HP Amp", NULL, "HPO MIX" },
+ { "HP Amp", NULL, "Mic Det Power" },
+ { "HPOL", NULL, "HP Amp" },
+ { "HPOL", NULL, "HP L Amp" },
+ { "HPOL", NULL, "Improve HP Amp Drv" },
+ { "HPOR", NULL, "HP Amp" },
+ { "HPOR", NULL, "HP R Amp" },
+ { "HPOR", NULL, "Improve HP Amp Drv" },
+
+ { "LOUT Amp", NULL, "LOUT MIX" },
+ { "LOUT L Playback", "Switch", "LOUT Amp" },
+ { "LOUT R Playback", "Switch", "LOUT Amp" },
+ { "LOUTL", NULL, "LOUT L Playback" },
+ { "LOUTR", NULL, "LOUT R Playback" },
+ { "LOUTL", NULL, "Improve HP Amp Drv" },
+ { "LOUTR", NULL, "Improve HP Amp Drv" },
+
+ { "PDM1L", NULL, "PDM1 L Mux" },
+ { "PDM1R", NULL, "PDM1 R Mux" },
+ { "PDM2L", NULL, "PDM2 L Mux" },
+ { "PDM2R", NULL, "PDM2 R Mux" },
+};
+
+static int rt5670_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val_len = 0, val_clk, mask_clk;
+ int pre_div, bclk_ms, frame_size;
+
+ rt5670->lrck[dai->id] = params_rate(params);
+ pre_div = rl6231_get_clk_info(rt5670->sysclk, rt5670->lrck[dai->id]);
+ if (pre_div < 0) {
+ dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
+ rt5670->lrck[dai->id], dai->id);
+ return -EINVAL;
+ }
+ frame_size = snd_soc_params_to_frame_size(params);
+ if (frame_size < 0) {
+ dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
+ return -EINVAL;
+ }
+ bclk_ms = frame_size > 32;
+ rt5670->bclk[dai->id] = rt5670->lrck[dai->id] * (32 << bclk_ms);
+
+ dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
+ rt5670->bclk[dai->id], rt5670->lrck[dai->id]);
+ dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
+ bclk_ms, pre_div, dai->id);
+
+ switch (params_width(params)) {
+ case 16:
+ break;
+ case 20:
+ val_len |= RT5670_I2S_DL_20;
+ break;
+ case 24:
+ val_len |= RT5670_I2S_DL_24;
+ break;
+ case 8:
+ val_len |= RT5670_I2S_DL_8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (dai->id) {
+ case RT5670_AIF1:
+ mask_clk = RT5670_I2S_BCLK_MS1_MASK | RT5670_I2S_PD1_MASK;
+ val_clk = bclk_ms << RT5670_I2S_BCLK_MS1_SFT |
+ pre_div << RT5670_I2S_PD1_SFT;
+ snd_soc_update_bits(codec, RT5670_I2S1_SDP,
+ RT5670_I2S_DL_MASK, val_len);
+ snd_soc_update_bits(codec, RT5670_ADDA_CLK1, mask_clk, val_clk);
+ break;
+ case RT5670_AIF2:
+ mask_clk = RT5670_I2S_BCLK_MS2_MASK | RT5670_I2S_PD2_MASK;
+ val_clk = bclk_ms << RT5670_I2S_BCLK_MS2_SFT |
+ pre_div << RT5670_I2S_PD2_SFT;
+ snd_soc_update_bits(codec, RT5670_I2S2_SDP,
+ RT5670_I2S_DL_MASK, val_len);
+ snd_soc_update_bits(codec, RT5670_ADDA_CLK1, mask_clk, val_clk);
+ break;
+ default:
+ dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rt5670_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+ unsigned int reg_val = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ rt5670->master[dai->id] = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ reg_val |= RT5670_I2S_MS_S;
+ rt5670->master[dai->id] = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ reg_val |= RT5670_I2S_BP_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ reg_val |= RT5670_I2S_DF_LEFT;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ reg_val |= RT5670_I2S_DF_PCM_A;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ reg_val |= RT5670_I2S_DF_PCM_B;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (dai->id) {
+ case RT5670_AIF1:
+ snd_soc_update_bits(codec, RT5670_I2S1_SDP,
+ RT5670_I2S_MS_MASK | RT5670_I2S_BP_MASK |
+ RT5670_I2S_DF_MASK, reg_val);
+ break;
+ case RT5670_AIF2:
+ snd_soc_update_bits(codec, RT5670_I2S2_SDP,
+ RT5670_I2S_MS_MASK | RT5670_I2S_BP_MASK |
+ RT5670_I2S_DF_MASK, reg_val);
+ break;
+ default:
+ dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+ unsigned int reg_val = 0;
+
+ if (freq == rt5670->sysclk && clk_id == rt5670->sysclk_src)
+ return 0;
+
+ switch (clk_id) {
+ case RT5670_SCLK_S_MCLK:
+ reg_val |= RT5670_SCLK_SRC_MCLK;
+ break;
+ case RT5670_SCLK_S_PLL1:
+ reg_val |= RT5670_SCLK_SRC_PLL1;
+ break;
+ case RT5670_SCLK_S_RCCLK:
+ reg_val |= RT5670_SCLK_SRC_RCCLK;
+ break;
+ default:
+ dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec, RT5670_GLB_CLK,
+ RT5670_SCLK_SRC_MASK, reg_val);
+ rt5670->sysclk = freq;
+ rt5670->sysclk_src = clk_id;
+
+ dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
+
+ return 0;
+}
+
+static int rt5670_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
+ unsigned int freq_in, unsigned int freq_out)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+ struct rl6231_pll_code pll_code;
+ int ret;
+
+ if (source == rt5670->pll_src && freq_in == rt5670->pll_in &&
+ freq_out == rt5670->pll_out)
+ return 0;
+
+ if (!freq_in || !freq_out) {
+ dev_dbg(codec->dev, "PLL disabled\n");
+
+ rt5670->pll_in = 0;
+ rt5670->pll_out = 0;
+ snd_soc_update_bits(codec, RT5670_GLB_CLK,
+ RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_MCLK);
+ return 0;
+ }
+
+ switch (source) {
+ case RT5670_PLL1_S_MCLK:
+ snd_soc_update_bits(codec, RT5670_GLB_CLK,
+ RT5670_PLL1_SRC_MASK, RT5670_PLL1_SRC_MCLK);
+ break;
+ case RT5670_PLL1_S_BCLK1:
+ case RT5670_PLL1_S_BCLK2:
+ case RT5670_PLL1_S_BCLK3:
+ case RT5670_PLL1_S_BCLK4:
+ switch (dai->id) {
+ case RT5670_AIF1:
+ snd_soc_update_bits(codec, RT5670_GLB_CLK,
+ RT5670_PLL1_SRC_MASK, RT5670_PLL1_SRC_BCLK1);
+ break;
+ case RT5670_AIF2:
+ snd_soc_update_bits(codec, RT5670_GLB_CLK,
+ RT5670_PLL1_SRC_MASK, RT5670_PLL1_SRC_BCLK2);
+ break;
+ default:
+ dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id);
+ return -EINVAL;
+ }
+ break;
+ default:
+ dev_err(codec->dev, "Unknown PLL source %d\n", source);
+ return -EINVAL;
+ }
+
+ ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
+ if (ret < 0) {
+ dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
+ return ret;
+ }
+
+ dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
+ pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
+ pll_code.n_code, pll_code.k_code);
+
+ snd_soc_write(codec, RT5670_PLL_CTRL1,
+ pll_code.n_code << RT5670_PLL_N_SFT | pll_code.k_code);
+ snd_soc_write(codec, RT5670_PLL_CTRL2,
+ (pll_code.m_bp ? 0 : pll_code.m_code) << RT5670_PLL_M_SFT |
+ pll_code.m_bp << RT5670_PLL_M_BP_SFT);
+
+ rt5670->pll_in = freq_in;
+ rt5670->pll_out = freq_out;
+ rt5670->pll_src = source;
+
+ return 0;
+}
+
+static int rt5670_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+ unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ unsigned int val = 0;
+
+ if (rx_mask || tx_mask)
+ val |= (1 << 14);
+
+ switch (slots) {
+ case 4:
+ val |= (1 << 12);
+ break;
+ case 6:
+ val |= (2 << 12);
+ break;
+ case 8:
+ val |= (3 << 12);
+ break;
+ case 2:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (slot_width) {
+ case 20:
+ val |= (1 << 10);
+ break;
+ case 24:
+ val |= (2 << 10);
+ break;
+ case 32:
+ val |= (3 << 10);
+ break;
+ case 16:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, RT5670_TDM_CTRL_1, 0x7c00, val);
+
+ return 0;
+}
+
+static int rt5670_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ switch (level) {
+ case SND_SOC_BIAS_PREPARE:
+ if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) {
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG1,
+ RT5670_PWR_VREF1 | RT5670_PWR_MB |
+ RT5670_PWR_BG | RT5670_PWR_VREF2,
+ RT5670_PWR_VREF1 | RT5670_PWR_MB |
+ RT5670_PWR_BG | RT5670_PWR_VREF2);
+ mdelay(10);
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG1,
+ RT5670_PWR_FV1 | RT5670_PWR_FV2,
+ RT5670_PWR_FV1 | RT5670_PWR_FV2);
+ snd_soc_update_bits(codec, RT5670_CHARGE_PUMP,
+ RT5670_OSW_L_MASK | RT5670_OSW_R_MASK,
+ RT5670_OSW_L_DIS | RT5670_OSW_R_DIS);
+ snd_soc_update_bits(codec, RT5670_DIG_MISC, 0x1, 0x1);
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG1,
+ RT5670_LDO_SEL_MASK, 0x3);
+ }
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ snd_soc_write(codec, RT5670_PWR_DIG1, 0x0000);
+ snd_soc_write(codec, RT5670_PWR_DIG2, 0x0001);
+ snd_soc_write(codec, RT5670_PWR_VOL, 0x0000);
+ snd_soc_write(codec, RT5670_PWR_MIXER, 0x0001);
+ snd_soc_write(codec, RT5670_PWR_ANLG1, 0x2800);
+ snd_soc_write(codec, RT5670_PWR_ANLG2, 0x0004);
+ snd_soc_update_bits(codec, RT5670_DIG_MISC, 0x1, 0x0);
+ snd_soc_update_bits(codec, RT5670_PWR_ANLG1,
+ RT5670_LDO_SEL_MASK, 0x1);
+ break;
+
+ default:
+ break;
+ }
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+static int rt5670_probe(struct snd_soc_codec *codec)
+{
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ rt5670->codec = codec;
+
+ return 0;
+}
+
+static int rt5670_remove(struct snd_soc_codec *codec)
+{
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ regmap_write(rt5670->regmap, RT5670_RESET, 0);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int rt5670_suspend(struct snd_soc_codec *codec)
+{
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(rt5670->regmap, true);
+ regcache_mark_dirty(rt5670->regmap);
+ return 0;
+}
+
+static int rt5670_resume(struct snd_soc_codec *codec)
+{
+ struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(rt5670->regmap, false);
+ regcache_sync(rt5670->regmap);
+
+ return 0;
+}
+#else
+#define rt5670_suspend NULL
+#define rt5670_resume NULL
+#endif
+
+#define RT5670_STEREO_RATES SNDRV_PCM_RATE_8000_96000
+#define RT5670_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
+
+struct snd_soc_dai_ops rt5670_aif_dai_ops = {
+ .hw_params = rt5670_hw_params,
+ .set_fmt = rt5670_set_dai_fmt,
+ .set_sysclk = rt5670_set_dai_sysclk,
+ .set_tdm_slot = rt5670_set_tdm_slot,
+ .set_pll = rt5670_set_dai_pll,
+};
+
+struct snd_soc_dai_driver rt5670_dai[] = {
+ {
+ .name = "rt5670-aif1",
+ .id = RT5670_AIF1,
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5670_STEREO_RATES,
+ .formats = RT5670_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5670_STEREO_RATES,
+ .formats = RT5670_FORMATS,
+ },
+ .ops = &rt5670_aif_dai_ops,
+ },
+ {
+ .name = "rt5670-aif2",
+ .id = RT5670_AIF2,
+ .playback = {
+ .stream_name = "AIF2 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5670_STEREO_RATES,
+ .formats = RT5670_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF2 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT5670_STEREO_RATES,
+ .formats = RT5670_FORMATS,
+ },
+ .ops = &rt5670_aif_dai_ops,
+ },
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_rt5670 = {
+ .probe = rt5670_probe,
+ .remove = rt5670_remove,
+ .suspend = rt5670_suspend,
+ .resume = rt5670_resume,
+ .set_bias_level = rt5670_set_bias_level,
+ .idle_bias_off = true,
+ .controls = rt5670_snd_controls,
+ .num_controls = ARRAY_SIZE(rt5670_snd_controls),
+ .dapm_widgets = rt5670_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rt5670_dapm_widgets),
+ .dapm_routes = rt5670_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(rt5670_dapm_routes),
+};
+
+static const struct regmap_config rt5670_regmap = {
+ .reg_bits = 8,
+ .val_bits = 16,
+ .max_register = RT5670_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5670_ranges) *
+ RT5670_PR_SPACING),
+ .volatile_reg = rt5670_volatile_register,
+ .readable_reg = rt5670_readable_register,
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = rt5670_reg,
+ .num_reg_defaults = ARRAY_SIZE(rt5670_reg),
+ .ranges = rt5670_ranges,
+ .num_ranges = ARRAY_SIZE(rt5670_ranges),
+};
+
+static const struct i2c_device_id rt5670_i2c_id[] = {
+ { "rt5670", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id);
+
+static int rt5670_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct rt5670_platform_data *pdata = dev_get_platdata(&i2c->dev);
+ struct rt5670_priv *rt5670;
+ int ret;
+ unsigned int val;
+
+ rt5670 = devm_kzalloc(&i2c->dev,
+ sizeof(struct rt5670_priv),
+ GFP_KERNEL);
+ if (NULL == rt5670)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, rt5670);
+
+ if (pdata)
+ rt5670->pdata = *pdata;
+
+ rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);
+ if (IS_ERR(rt5670->regmap)) {
+ ret = PTR_ERR(rt5670->regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ regmap_read(rt5670->regmap, RT5670_VENDOR_ID2, &val);
+ if (val != RT5670_DEVICE_ID) {
+ dev_err(&i2c->dev,
+ "Device with ID register %x is not rt5670/72\n", val);
+ return -ENODEV;
+ }
+
+ regmap_write(rt5670->regmap, RT5670_RESET, 0);
+ regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1,
+ RT5670_PWR_HP_L | RT5670_PWR_HP_R |
+ RT5670_PWR_VREF2, RT5670_PWR_VREF2);
+ msleep(100);
+
+ regmap_write(rt5670->regmap, RT5670_RESET, 0);
+
+ ret = regmap_register_patch(rt5670->regmap, init_list,
+ ARRAY_SIZE(init_list));
+ if (ret != 0)
+ dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
+
+ if (rt5670->pdata.in2_diff)
+ regmap_update_bits(rt5670->regmap, RT5670_IN2,
+ RT5670_IN_DF2, RT5670_IN_DF2);
+
+ if (i2c->irq) {
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP1_PIN_MASK, RT5670_GP1_PIN_IRQ);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+ RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
+
+ }
+
+ if (rt5670->pdata.jd_mode) {
+ regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1,
+ RT5670_PWR_MB, RT5670_PWR_MB);
+ regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG2,
+ RT5670_PWR_JD1, RT5670_PWR_JD1);
+ regmap_update_bits(rt5670->regmap, RT5670_IRQ_CTRL1,
+ RT5670_JD1_1_EN_MASK, RT5670_JD1_1_EN);
+ regmap_update_bits(rt5670->regmap, RT5670_JD_CTRL3,
+ RT5670_JD_TRI_CBJ_SEL_MASK |
+ RT5670_JD_TRI_HPO_SEL_MASK,
+ RT5670_JD_CBJ_JD1_1 | RT5670_JD_HPO_JD1_1);
+ switch (rt5670->pdata.jd_mode) {
+ case 1:
+ regmap_update_bits(rt5670->regmap, RT5670_A_JD_CTRL1,
+ RT5670_JD1_MODE_MASK,
+ RT5670_JD1_MODE_0);
+ break;
+ case 2:
+ regmap_update_bits(rt5670->regmap, RT5670_A_JD_CTRL1,
+ RT5670_JD1_MODE_MASK,
+ RT5670_JD1_MODE_1);
+ break;
+ case 3:
+ regmap_update_bits(rt5670->regmap, RT5670_A_JD_CTRL1,
+ RT5670_JD1_MODE_MASK,
+ RT5670_JD1_MODE_2);
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (rt5670->pdata.dmic_en) {
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP2_PIN_MASK,
+ RT5670_GP2_PIN_DMIC1_SCL);
+
+ switch (rt5670->pdata.dmic1_data_pin) {
+ case RT5670_DMIC_DATA_IN2P:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_1_DP_MASK,
+ RT5670_DMIC_1_DP_IN2P);
+ break;
+
+ case RT5670_DMIC_DATA_GPIO6:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_1_DP_MASK,
+ RT5670_DMIC_1_DP_GPIO6);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP6_PIN_MASK,
+ RT5670_GP6_PIN_DMIC1_SDA);
+ break;
+
+ case RT5670_DMIC_DATA_GPIO7:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_1_DP_MASK,
+ RT5670_DMIC_1_DP_GPIO7);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP7_PIN_MASK,
+ RT5670_GP7_PIN_DMIC1_SDA);
+ break;
+
+ default:
+ break;
+ }
+
+ switch (rt5670->pdata.dmic2_data_pin) {
+ case RT5670_DMIC_DATA_IN3N:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_2_DP_MASK,
+ RT5670_DMIC_2_DP_IN3N);
+ break;
+
+ case RT5670_DMIC_DATA_GPIO8:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL1,
+ RT5670_DMIC_2_DP_MASK,
+ RT5670_DMIC_2_DP_GPIO8);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP8_PIN_MASK,
+ RT5670_GP8_PIN_DMIC2_SDA);
+ break;
+
+ default:
+ break;
+ }
+
+ switch (rt5670->pdata.dmic3_data_pin) {
+ case RT5670_DMIC_DATA_GPIO5:
+ regmap_update_bits(rt5670->regmap, RT5670_DMIC_CTRL2,
+ RT5670_DMIC_3_DP_MASK,
+ RT5670_DMIC_3_DP_GPIO5);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP5_PIN_MASK,
+ RT5670_GP5_PIN_DMIC3_SDA);
+ break;
+
+ case RT5670_DMIC_DATA_GPIO9:
+ case RT5670_DMIC_DATA_GPIO10:
+ dev_err(&i2c->dev,
+ "Always use GPIO5 as DMIC3 data pin\n");
+ break;
+
+ default:
+ break;
+ }
+
+ }
+
+ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5670,
+ rt5670_dai, ARRAY_SIZE(rt5670_dai));
+ if (ret < 0)
+ goto err;
+
+ return 0;
+err:
+ return ret;
+}
+
+static int rt5670_i2c_remove(struct i2c_client *i2c)
+{
+ snd_soc_unregister_codec(&i2c->dev);
+
+ return 0;
+}
+
+struct i2c_driver rt5670_i2c_driver = {
+ .driver = {
+ .name = "rt5670",
+ .owner = THIS_MODULE,
+ },
+ .probe = rt5670_i2c_probe,
+ .remove = rt5670_i2c_remove,
+ .id_table = rt5670_i2c_id,
+};
+
+module_i2c_driver(rt5670_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC RT5670 driver");
+MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h
new file mode 100644
index 000000000000..a0b5c855b492
--- /dev/null
+++ b/sound/soc/codecs/rt5670.h
@@ -0,0 +1,2000 @@
+/*
+ * rt5670.h -- RT5670 ALSA SoC audio driver
+ *
+ * Copyright 2014 Realtek Microelectronics
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __RT5670_H__
+#define __RT5670_H__
+
+#include <sound/rt5670.h>
+
+/* Info */
+#define RT5670_RESET 0x00
+#define RT5670_VENDOR_ID 0xfd
+#define RT5670_VENDOR_ID1 0xfe
+#define RT5670_VENDOR_ID2 0xff
+/* I/O - Output */
+#define RT5670_HP_VOL 0x02
+#define RT5670_LOUT1 0x03
+/* I/O - Input */
+#define RT5670_CJ_CTRL1 0x0a
+#define RT5670_CJ_CTRL2 0x0b
+#define RT5670_CJ_CTRL3 0x0c
+#define RT5670_IN2 0x0e
+#define RT5670_INL1_INR1_VOL 0x0f
+/* I/O - ADC/DAC/DMIC */
+#define RT5670_DAC1_DIG_VOL 0x19
+#define RT5670_DAC2_DIG_VOL 0x1a
+#define RT5670_DAC_CTRL 0x1b
+#define RT5670_STO1_ADC_DIG_VOL 0x1c
+#define RT5670_MONO_ADC_DIG_VOL 0x1d
+#define RT5670_ADC_BST_VOL1 0x1e
+#define RT5670_STO2_ADC_DIG_VOL 0x1f
+/* Mixer - D-D */
+#define RT5670_ADC_BST_VOL2 0x20
+#define RT5670_STO2_ADC_MIXER 0x26
+#define RT5670_STO1_ADC_MIXER 0x27
+#define RT5670_MONO_ADC_MIXER 0x28
+#define RT5670_AD_DA_MIXER 0x29
+#define RT5670_STO_DAC_MIXER 0x2a
+#define RT5670_DD_MIXER 0x2b
+#define RT5670_DIG_MIXER 0x2c
+#define RT5670_DSP_PATH1 0x2d
+#define RT5670_DSP_PATH2 0x2e
+#define RT5670_DIG_INF1_DATA 0x2f
+#define RT5670_DIG_INF2_DATA 0x30
+/* Mixer - PDM */
+#define RT5670_PDM_OUT_CTRL 0x31
+#define RT5670_PDM_DATA_CTRL1 0x32
+#define RT5670_PDM1_DATA_CTRL2 0x33
+#define RT5670_PDM1_DATA_CTRL3 0x34
+#define RT5670_PDM1_DATA_CTRL4 0x35
+#define RT5670_PDM2_DATA_CTRL2 0x36
+#define RT5670_PDM2_DATA_CTRL3 0x37
+#define RT5670_PDM2_DATA_CTRL4 0x38
+/* Mixer - ADC */
+#define RT5670_REC_L1_MIXER 0x3b
+#define RT5670_REC_L2_MIXER 0x3c
+#define RT5670_REC_R1_MIXER 0x3d
+#define RT5670_REC_R2_MIXER 0x3e
+/* Mixer - DAC */
+#define RT5670_HPO_MIXER 0x45
+#define RT5670_MONO_MIXER 0x4c
+#define RT5670_OUT_L1_MIXER 0x4f
+#define RT5670_OUT_R1_MIXER 0x52
+#define RT5670_LOUT_MIXER 0x53
+/* Power */
+#define RT5670_PWR_DIG1 0x61
+#define RT5670_PWR_DIG2 0x62
+#define RT5670_PWR_ANLG1 0x63
+#define RT5670_PWR_ANLG2 0x64
+#define RT5670_PWR_MIXER 0x65
+#define RT5670_PWR_VOL 0x66
+/* Private Register Control */
+#define RT5670_PRIV_INDEX 0x6a
+#define RT5670_PRIV_DATA 0x6c
+/* Format - ADC/DAC */
+#define RT5670_I2S4_SDP 0x6f
+#define RT5670_I2S1_SDP 0x70
+#define RT5670_I2S2_SDP 0x71
+#define RT5670_I2S3_SDP 0x72
+#define RT5670_ADDA_CLK1 0x73
+#define RT5670_ADDA_CLK2 0x74
+#define RT5670_DMIC_CTRL1 0x75
+#define RT5670_DMIC_CTRL2 0x76
+/* Format - TDM Control */
+#define RT5670_TDM_CTRL_1 0x77
+#define RT5670_TDM_CTRL_2 0x78
+#define RT5670_TDM_CTRL_3 0x79
+
+/* Function - Analog */
+#define RT5670_DSP_CLK 0x7f
+#define RT5670_GLB_CLK 0x80
+#define RT5670_PLL_CTRL1 0x81
+#define RT5670_PLL_CTRL2 0x82
+#define RT5670_ASRC_1 0x83
+#define RT5670_ASRC_2 0x84
+#define RT5670_ASRC_3 0x85
+#define RT5670_ASRC_4 0x86
+#define RT5670_ASRC_5 0x87
+#define RT5670_ASRC_7 0x89
+#define RT5670_ASRC_8 0x8a
+#define RT5670_ASRC_9 0x8b
+#define RT5670_ASRC_10 0x8c
+#define RT5670_ASRC_11 0x8d
+#define RT5670_DEPOP_M1 0x8e
+#define RT5670_DEPOP_M2 0x8f
+#define RT5670_DEPOP_M3 0x90
+#define RT5670_CHARGE_PUMP 0x91
+#define RT5670_MICBIAS 0x93
+#define RT5670_A_JD_CTRL1 0x94
+#define RT5670_A_JD_CTRL2 0x95
+#define RT5670_ASRC_12 0x97
+#define RT5670_ASRC_13 0x98
+#define RT5670_ASRC_14 0x99
+#define RT5670_VAD_CTRL1 0x9a
+#define RT5670_VAD_CTRL2 0x9b
+#define RT5670_VAD_CTRL3 0x9c
+#define RT5670_VAD_CTRL4 0x9d
+#define RT5670_VAD_CTRL5 0x9e
+/* Function - Digital */
+#define RT5670_ADC_EQ_CTRL1 0xae
+#define RT5670_ADC_EQ_CTRL2 0xaf
+#define RT5670_EQ_CTRL1 0xb0
+#define RT5670_EQ_CTRL2 0xb1
+#define RT5670_ALC_DRC_CTRL1 0xb2
+#define RT5670_ALC_DRC_CTRL2 0xb3
+#define RT5670_ALC_CTRL_1 0xb4
+#define RT5670_ALC_CTRL_2 0xb5
+#define RT5670_ALC_CTRL_3 0xb6
+#define RT5670_ALC_CTRL_4 0xb7
+#define RT5670_JD_CTRL 0xbb
+#define RT5670_IRQ_CTRL1 0xbd
+#define RT5670_IRQ_CTRL2 0xbe
+#define RT5670_INT_IRQ_ST 0xbf
+#define RT5670_GPIO_CTRL1 0xc0
+#define RT5670_GPIO_CTRL2 0xc1
+#define RT5670_GPIO_CTRL3 0xc2
+#define RT5670_SCRABBLE_FUN 0xcd
+#define RT5670_SCRABBLE_CTRL 0xce
+#define RT5670_BASE_BACK 0xcf
+#define RT5670_MP3_PLUS1 0xd0
+#define RT5670_MP3_PLUS2 0xd1
+#define RT5670_ADJ_HPF1 0xd3
+#define RT5670_ADJ_HPF2 0xd4
+#define RT5670_HP_CALIB_AMP_DET 0xd6
+#define RT5670_SV_ZCD1 0xd9
+#define RT5670_SV_ZCD2 0xda
+#define RT5670_IL_CMD 0xdb
+#define RT5670_IL_CMD2 0xdc
+#define RT5670_IL_CMD3 0xdd
+#define RT5670_DRC_HL_CTRL1 0xe6
+#define RT5670_DRC_HL_CTRL2 0xe7
+#define RT5670_ADC_MONO_HP_CTRL1 0xec
+#define RT5670_ADC_MONO_HP_CTRL2 0xed
+#define RT5670_ADC_STO2_HP_CTRL1 0xee
+#define RT5670_ADC_STO2_HP_CTRL2 0xef
+#define RT5670_JD_CTRL3 0xf8
+#define RT5670_JD_CTRL4 0xf9
+/* General Control */
+#define RT5670_DIG_MISC 0xfa
+#define RT5670_GEN_CTRL2 0xfb
+#define RT5670_GEN_CTRL3 0xfc
+
+
+/* Index of Codec Private Register definition */
+#define RT5670_DIG_VOL 0x00
+#define RT5670_PR_ALC_CTRL_1 0x01
+#define RT5670_PR_ALC_CTRL_2 0x02
+#define RT5670_PR_ALC_CTRL_3 0x03
+#define RT5670_PR_ALC_CTRL_4 0x04
+#define RT5670_PR_ALC_CTRL_5 0x05
+#define RT5670_PR_ALC_CTRL_6 0x06
+#define RT5670_BIAS_CUR1 0x12
+#define RT5670_BIAS_CUR3 0x14
+#define RT5670_CLSD_INT_REG1 0x1c
+#define RT5670_MAMP_INT_REG2 0x37
+#define RT5670_CHOP_DAC_ADC 0x3d
+#define RT5670_MIXER_INT_REG 0x3f
+#define RT5670_3D_SPK 0x63
+#define RT5670_WND_1 0x6c
+#define RT5670_WND_2 0x6d
+#define RT5670_WND_3 0x6e
+#define RT5670_WND_4 0x6f
+#define RT5670_WND_5 0x70
+#define RT5670_WND_8 0x73
+#define RT5670_DIP_SPK_INF 0x75
+#define RT5670_HP_DCC_INT1 0x77
+#define RT5670_EQ_BW_LOP 0xa0
+#define RT5670_EQ_GN_LOP 0xa1
+#define RT5670_EQ_FC_BP1 0xa2
+#define RT5670_EQ_BW_BP1 0xa3
+#define RT5670_EQ_GN_BP1 0xa4
+#define RT5670_EQ_FC_BP2 0xa5
+#define RT5670_EQ_BW_BP2 0xa6
+#define RT5670_EQ_GN_BP2 0xa7
+#define RT5670_EQ_FC_BP3 0xa8
+#define RT5670_EQ_BW_BP3 0xa9
+#define RT5670_EQ_GN_BP3 0xaa
+#define RT5670_EQ_FC_BP4 0xab
+#define RT5670_EQ_BW_BP4 0xac
+#define RT5670_EQ_GN_BP4 0xad
+#define RT5670_EQ_FC_HIP1 0xae
+#define RT5670_EQ_GN_HIP1 0xaf
+#define RT5670_EQ_FC_HIP2 0xb0
+#define RT5670_EQ_BW_HIP2 0xb1
+#define RT5670_EQ_GN_HIP2 0xb2
+#define RT5670_EQ_PRE_VOL 0xb3
+#define RT5670_EQ_PST_VOL 0xb4
+
+
+/* global definition */
+#define RT5670_L_MUTE (0x1 << 15)
+#define RT5670_L_MUTE_SFT 15
+#define RT5670_VOL_L_MUTE (0x1 << 14)
+#define RT5670_VOL_L_SFT 14
+#define RT5670_R_MUTE (0x1 << 7)
+#define RT5670_R_MUTE_SFT 7
+#define RT5670_VOL_R_MUTE (0x1 << 6)
+#define RT5670_VOL_R_SFT 6
+#define RT5670_L_VOL_MASK (0x3f << 8)
+#define RT5670_L_VOL_SFT 8
+#define RT5670_R_VOL_MASK (0x3f)
+#define RT5670_R_VOL_SFT 0
+
+/* Combo Jack Control 1 (0x0a) */
+#define RT5670_CBJ_BST1_MASK (0xf << 12)
+#define RT5670_CBJ_BST1_SFT (12)
+#define RT5670_CBJ_JD_HP_EN (0x1 << 9)
+#define RT5670_CBJ_JD_MIC_EN (0x1 << 8)
+#define RT5670_CBJ_BST1_EN (0x1 << 2)
+
+/* Combo Jack Control 1 (0x0b) */
+#define RT5670_CBJ_MN_JD (0x1 << 12)
+#define RT5670_CAPLESS_EN (0x1 << 11)
+#define RT5670_CBJ_DET_MODE (0x1 << 7)
+
+/* IN2 Control (0x0e) */
+#define RT5670_BST_MASK1 (0xf<<12)
+#define RT5670_BST_SFT1 12
+#define RT5670_BST_MASK2 (0xf<<8)
+#define RT5670_BST_SFT2 8
+#define RT5670_IN_DF1 (0x1 << 7)
+#define RT5670_IN_SFT1 7
+#define RT5670_IN_DF2 (0x1 << 6)
+#define RT5670_IN_SFT2 6
+
+/* INL and INR Volume Control (0x0f) */
+#define RT5670_INL_SEL_MASK (0x1 << 15)
+#define RT5670_INL_SEL_SFT 15
+#define RT5670_INL_SEL_IN4P (0x0 << 15)
+#define RT5670_INL_SEL_MONOP (0x1 << 15)
+#define RT5670_INL_VOL_MASK (0x1f << 8)
+#define RT5670_INL_VOL_SFT 8
+#define RT5670_INR_SEL_MASK (0x1 << 7)
+#define RT5670_INR_SEL_SFT 7
+#define RT5670_INR_SEL_IN4N (0x0 << 7)
+#define RT5670_INR_SEL_MONON (0x1 << 7)
+#define RT5670_INR_VOL_MASK (0x1f)
+#define RT5670_INR_VOL_SFT 0
+
+/* Sidetone Control (0x18) */
+#define RT5670_ST_SEL_MASK (0x7 << 9)
+#define RT5670_ST_SEL_SFT 9
+#define RT5670_M_ST_DACR2 (0x1 << 8)
+#define RT5670_M_ST_DACR2_SFT 8
+#define RT5670_M_ST_DACL2 (0x1 << 7)
+#define RT5670_M_ST_DACL2_SFT 7
+#define RT5670_ST_EN (0x1 << 6)
+#define RT5670_ST_EN_SFT 6
+
+/* DAC1 Digital Volume (0x19) */
+#define RT5670_DAC_L1_VOL_MASK (0xff << 8)
+#define RT5670_DAC_L1_VOL_SFT 8
+#define RT5670_DAC_R1_VOL_MASK (0xff)
+#define RT5670_DAC_R1_VOL_SFT 0
+
+/* DAC2 Digital Volume (0x1a) */
+#define RT5670_DAC_L2_VOL_MASK (0xff << 8)
+#define RT5670_DAC_L2_VOL_SFT 8
+#define RT5670_DAC_R2_VOL_MASK (0xff)
+#define RT5670_DAC_R2_VOL_SFT 0
+
+/* DAC2 Control (0x1b) */
+#define RT5670_M_DAC_L2_VOL (0x1 << 13)
+#define RT5670_M_DAC_L2_VOL_SFT 13
+#define RT5670_M_DAC_R2_VOL (0x1 << 12)
+#define RT5670_M_DAC_R2_VOL_SFT 12
+#define RT5670_DAC2_L_SEL_MASK (0x7 << 4)
+#define RT5670_DAC2_L_SEL_SFT 4
+#define RT5670_DAC2_R_SEL_MASK (0x7 << 0)
+#define RT5670_DAC2_R_SEL_SFT 0
+
+/* ADC Digital Volume Control (0x1c) */
+#define RT5670_ADC_L_VOL_MASK (0x7f << 8)
+#define RT5670_ADC_L_VOL_SFT 8
+#define RT5670_ADC_R_VOL_MASK (0x7f)
+#define RT5670_ADC_R_VOL_SFT 0
+
+/* Mono ADC Digital Volume Control (0x1d) */
+#define RT5670_MONO_ADC_L_VOL_MASK (0x7f << 8)
+#define RT5670_MONO_ADC_L_VOL_SFT 8
+#define RT5670_MONO_ADC_R_VOL_MASK (0x7f)
+#define RT5670_MONO_ADC_R_VOL_SFT 0
+
+/* ADC Boost Volume Control (0x1e) */
+#define RT5670_STO1_ADC_L_BST_MASK (0x3 << 14)
+#define RT5670_STO1_ADC_L_BST_SFT 14
+#define RT5670_STO1_ADC_R_BST_MASK (0x3 << 12)
+#define RT5670_STO1_ADC_R_BST_SFT 12
+#define RT5670_STO1_ADC_COMP_MASK (0x3 << 10)
+#define RT5670_STO1_ADC_COMP_SFT 10
+#define RT5670_STO2_ADC_L_BST_MASK (0x3 << 8)
+#define RT5670_STO2_ADC_L_BST_SFT 8
+#define RT5670_STO2_ADC_R_BST_MASK (0x3 << 6)
+#define RT5670_STO2_ADC_R_BST_SFT 6
+#define RT5670_STO2_ADC_COMP_MASK (0x3 << 4)
+#define RT5670_STO2_ADC_COMP_SFT 4
+
+/* Stereo2 ADC Mixer Control (0x26) */
+#define RT5670_STO2_ADC_SRC_MASK (0x1 << 15)
+#define RT5670_STO2_ADC_SRC_SFT 15
+
+/* Stereo ADC Mixer Control (0x26 0x27) */
+#define RT5670_M_ADC_L1 (0x1 << 14)
+#define RT5670_M_ADC_L1_SFT 14
+#define RT5670_M_ADC_L2 (0x1 << 13)
+#define RT5670_M_ADC_L2_SFT 13
+#define RT5670_ADC_1_SRC_MASK (0x1 << 12)
+#define RT5670_ADC_1_SRC_SFT 12
+#define RT5670_ADC_1_SRC_ADC (0x1 << 12)
+#define RT5670_ADC_1_SRC_DACMIX (0x0 << 12)
+#define RT5670_ADC_2_SRC_MASK (0x1 << 11)
+#define RT5670_ADC_2_SRC_SFT 11
+#define RT5670_ADC_SRC_MASK (0x1 << 10)
+#define RT5670_ADC_SRC_SFT 10
+#define RT5670_DMIC_SRC_MASK (0x3 << 8)
+#define RT5670_DMIC_SRC_SFT 8
+#define RT5670_M_ADC_R1 (0x1 << 6)
+#define RT5670_M_ADC_R1_SFT 6
+#define RT5670_M_ADC_R2 (0x1 << 5)
+#define RT5670_M_ADC_R2_SFT 5
+#define RT5670_DMIC3_SRC_MASK (0x1 << 1)
+#define RT5670_DMIC3_SRC_SFT 0
+
+/* Mono ADC Mixer Control (0x28) */
+#define RT5670_M_MONO_ADC_L1 (0x1 << 14)
+#define RT5670_M_MONO_ADC_L1_SFT 14
+#define RT5670_M_MONO_ADC_L2 (0x1 << 13)
+#define RT5670_M_MONO_ADC_L2_SFT 13
+#define RT5670_MONO_ADC_L1_SRC_MASK (0x1 << 12)
+#define RT5670_MONO_ADC_L1_SRC_SFT 12
+#define RT5670_MONO_ADC_L1_SRC_DACMIXL (0x0 << 12)
+#define RT5670_MONO_ADC_L1_SRC_ADCL (0x1 << 12)
+#define RT5670_MONO_ADC_L2_SRC_MASK (0x1 << 11)
+#define RT5670_MONO_ADC_L2_SRC_SFT 11
+#define RT5670_MONO_ADC_L_SRC_MASK (0x1 << 10)
+#define RT5670_MONO_ADC_L_SRC_SFT 10
+#define RT5670_MONO_DMIC_L_SRC_MASK (0x3 << 8)
+#define RT5670_MONO_DMIC_L_SRC_SFT 8
+#define RT5670_M_MONO_ADC_R1 (0x1 << 6)
+#define RT5670_M_MONO_ADC_R1_SFT 6
+#define RT5670_M_MONO_ADC_R2 (0x1 << 5)
+#define RT5670_M_MONO_ADC_R2_SFT 5
+#define RT5670_MONO_ADC_R1_SRC_MASK (0x1 << 4)
+#define RT5670_MONO_ADC_R1_SRC_SFT 4
+#define RT5670_MONO_ADC_R1_SRC_ADCR (0x1 << 4)
+#define RT5670_MONO_ADC_R1_SRC_DACMIXR (0x0 << 4)
+#define RT5670_MONO_ADC_R2_SRC_MASK (0x1 << 3)
+#define RT5670_MONO_ADC_R2_SRC_SFT 3
+#define RT5670_MONO_DMIC_R_SRC_MASK (0x3)
+#define RT5670_MONO_DMIC_R_SRC_SFT 0
+
+/* ADC Mixer to DAC Mixer Control (0x29) */
+#define RT5670_M_ADCMIX_L (0x1 << 15)
+#define RT5670_M_ADCMIX_L_SFT 15
+#define RT5670_M_DAC1_L (0x1 << 14)
+#define RT5670_M_DAC1_L_SFT 14
+#define RT5670_DAC1_R_SEL_MASK (0x3 << 10)
+#define RT5670_DAC1_R_SEL_SFT 10
+#define RT5670_DAC1_R_SEL_IF1 (0x0 << 10)
+#define RT5670_DAC1_R_SEL_IF2 (0x1 << 10)
+#define RT5670_DAC1_R_SEL_IF3 (0x2 << 10)
+#define RT5670_DAC1_R_SEL_IF4 (0x3 << 10)
+#define RT5670_DAC1_L_SEL_MASK (0x3 << 8)
+#define RT5670_DAC1_L_SEL_SFT 8
+#define RT5670_DAC1_L_SEL_IF1 (0x0 << 8)
+#define RT5670_DAC1_L_SEL_IF2 (0x1 << 8)
+#define RT5670_DAC1_L_SEL_IF3 (0x2 << 8)
+#define RT5670_DAC1_L_SEL_IF4 (0x3 << 8)
+#define RT5670_M_ADCMIX_R (0x1 << 7)
+#define RT5670_M_ADCMIX_R_SFT 7
+#define RT5670_M_DAC1_R (0x1 << 6)
+#define RT5670_M_DAC1_R_SFT 6
+
+/* Stereo DAC Mixer Control (0x2a) */
+#define RT5670_M_DAC_L1 (0x1 << 14)
+#define RT5670_M_DAC_L1_SFT 14
+#define RT5670_DAC_L1_STO_L_VOL_MASK (0x1 << 13)
+#define RT5670_DAC_L1_STO_L_VOL_SFT 13
+#define RT5670_M_DAC_L2 (0x1 << 12)
+#define RT5670_M_DAC_L2_SFT 12
+#define RT5670_DAC_L2_STO_L_VOL_MASK (0x1 << 11)
+#define RT5670_DAC_L2_STO_L_VOL_SFT 11
+#define RT5670_M_DAC_R1_STO_L (0x1 << 9)
+#define RT5670_M_DAC_R1_STO_L_SFT 9
+#define RT5670_DAC_R1_STO_L_VOL_MASK (0x1 << 8)
+#define RT5670_DAC_R1_STO_L_VOL_SFT 8
+#define RT5670_M_DAC_R1 (0x1 << 6)
+#define RT5670_M_DAC_R1_SFT 6
+#define RT5670_DAC_R1_STO_R_VOL_MASK (0x1 << 5)
+#define RT5670_DAC_R1_STO_R_VOL_SFT 5
+#define RT5670_M_DAC_R2 (0x1 << 4)
+#define RT5670_M_DAC_R2_SFT 4
+#define RT5670_DAC_R2_STO_R_VOL_MASK (0x1 << 3)
+#define RT5670_DAC_R2_STO_R_VOL_SFT 3
+#define RT5670_M_DAC_L1_STO_R (0x1 << 1)
+#define RT5670_M_DAC_L1_STO_R_SFT 1
+#define RT5670_DAC_L1_STO_R_VOL_MASK (0x1)
+#define RT5670_DAC_L1_STO_R_VOL_SFT 0
+
+/* Mono DAC Mixer Control (0x2b) */
+#define RT5670_M_DAC_L1_MONO_L (0x1 << 14)
+#define RT5670_M_DAC_L1_MONO_L_SFT 14
+#define RT5670_DAC_L1_MONO_L_VOL_MASK (0x1 << 13)
+#define RT5670_DAC_L1_MONO_L_VOL_SFT 13
+#define RT5670_M_DAC_L2_MONO_L (0x1 << 12)
+#define RT5670_M_DAC_L2_MONO_L_SFT 12
+#define RT5670_DAC_L2_MONO_L_VOL_MASK (0x1 << 11)
+#define RT5670_DAC_L2_MONO_L_VOL_SFT 11
+#define RT5670_M_DAC_R2_MONO_L (0x1 << 10)
+#define RT5670_M_DAC_R2_MONO_L_SFT 10
+#define RT5670_DAC_R2_MONO_L_VOL_MASK (0x1 << 9)
+#define RT5670_DAC_R2_MONO_L_VOL_SFT 9
+#define RT5670_M_DAC_R1_MONO_R (0x1 << 6)
+#define RT5670_M_DAC_R1_MONO_R_SFT 6
+#define RT5670_DAC_R1_MONO_R_VOL_MASK (0x1 << 5)
+#define RT5670_DAC_R1_MONO_R_VOL_SFT 5
+#define RT5670_M_DAC_R2_MONO_R (0x1 << 4)
+#define RT5670_M_DAC_R2_MONO_R_SFT 4
+#define RT5670_DAC_R2_MONO_R_VOL_MASK (0x1 << 3)
+#define RT5670_DAC_R2_MONO_R_VOL_SFT 3
+#define RT5670_M_DAC_L2_MONO_R (0x1 << 2)
+#define RT5670_M_DAC_L2_MONO_R_SFT 2
+#define RT5670_DAC_L2_MONO_R_VOL_MASK (0x1 << 1)
+#define RT5670_DAC_L2_MONO_R_VOL_SFT 1
+
+/* Digital Mixer Control (0x2c) */
+#define RT5670_M_STO_L_DAC_L (0x1 << 15)
+#define RT5670_M_STO_L_DAC_L_SFT 15
+#define RT5670_STO_L_DAC_L_VOL_MASK (0x1 << 14)
+#define RT5670_STO_L_DAC_L_VOL_SFT 14
+#define RT5670_M_DAC_L2_DAC_L (0x1 << 13)
+#define RT5670_M_DAC_L2_DAC_L_SFT 13
+#define RT5670_DAC_L2_DAC_L_VOL_MASK (0x1 << 12)
+#define RT5670_DAC_L2_DAC_L_VOL_SFT 12
+#define RT5670_M_STO_R_DAC_R (0x1 << 11)
+#define RT5670_M_STO_R_DAC_R_SFT 11
+#define RT5670_STO_R_DAC_R_VOL_MASK (0x1 << 10)
+#define RT5670_STO_R_DAC_R_VOL_SFT 10
+#define RT5670_M_DAC_R2_DAC_R (0x1 << 9)
+#define RT5670_M_DAC_R2_DAC_R_SFT 9
+#define RT5670_DAC_R2_DAC_R_VOL_MASK (0x1 << 8)
+#define RT5670_DAC_R2_DAC_R_VOL_SFT 8
+#define RT5670_M_DAC_R2_DAC_L (0x1 << 7)
+#define RT5670_M_DAC_R2_DAC_L_SFT 7
+#define RT5670_DAC_R2_DAC_L_VOL_MASK (0x1 << 6)
+#define RT5670_DAC_R2_DAC_L_VOL_SFT 6
+#define RT5670_M_DAC_L2_DAC_R (0x1 << 5)
+#define RT5670_M_DAC_L2_DAC_R_SFT 5
+#define RT5670_DAC_L2_DAC_R_VOL_MASK (0x1 << 4)
+#define RT5670_DAC_L2_DAC_R_VOL_SFT 4
+
+/* DSP Path Control 1 (0x2d) */
+#define RT5670_RXDP_SEL_MASK (0x7 << 13)
+#define RT5670_RXDP_SEL_SFT 13
+#define RT5670_RXDP_SRC_MASK (0x3 << 11)
+#define RT5670_RXDP_SRC_SFT 11
+#define RT5670_RXDP_SRC_NOR (0x0 << 11)
+#define RT5670_RXDP_SRC_DIV2 (0x1 << 11)
+#define RT5670_RXDP_SRC_DIV3 (0x2 << 11)
+#define RT5670_TXDP_SRC_MASK (0x3 << 4)
+#define RT5670_TXDP_SRC_SFT 4
+#define RT5670_TXDP_SRC_NOR (0x0 << 4)
+#define RT5670_TXDP_SRC_DIV2 (0x1 << 4)
+#define RT5670_TXDP_SRC_DIV3 (0x2 << 4)
+#define RT5670_TXDP_SLOT_SEL_MASK (0x3 << 2)
+#define RT5670_TXDP_SLOT_SEL_SFT 2
+#define RT5670_DSP_UL_SEL (0x1 << 1)
+#define RT5670_DSP_UL_SFT 1
+#define RT5670_DSP_DL_SEL 0x1
+#define RT5670_DSP_DL_SFT 0
+
+/* DSP Path Control 2 (0x2e) */
+#define RT5670_TXDP_L_VOL_MASK (0x7f << 8)
+#define RT5670_TXDP_L_VOL_SFT 8
+#define RT5670_TXDP_R_VOL_MASK (0x7f)
+#define RT5670_TXDP_R_VOL_SFT 0
+
+/* Digital Interface Data Control (0x2f) */
+#define RT5670_IF1_ADC2_IN_SEL (0x1 << 15)
+#define RT5670_IF1_ADC2_IN_SFT 15
+#define RT5670_IF2_ADC_IN_MASK (0x7 << 12)
+#define RT5670_IF2_ADC_IN_SFT 12
+#define RT5670_IF2_DAC_SEL_MASK (0x3 << 10)
+#define RT5670_IF2_DAC_SEL_SFT 10
+#define RT5670_IF2_ADC_SEL_MASK (0x3 << 8)
+#define RT5670_IF2_ADC_SEL_SFT 8
+
+/* Digital Interface Data Control (0x30) */
+#define RT5670_IF4_ADC_IN_MASK (0x3 << 4)
+#define RT5670_IF4_ADC_IN_SFT 4
+
+/* PDM Output Control (0x31) */
+#define RT5670_PDM1_L_MASK (0x1 << 15)
+#define RT5670_PDM1_L_SFT 15
+#define RT5670_M_PDM1_L (0x1 << 14)
+#define RT5670_M_PDM1_L_SFT 14
+#define RT5670_PDM1_R_MASK (0x1 << 13)
+#define RT5670_PDM1_R_SFT 13
+#define RT5670_M_PDM1_R (0x1 << 12)
+#define RT5670_M_PDM1_R_SFT 12
+#define RT5670_PDM2_L_MASK (0x1 << 11)
+#define RT5670_PDM2_L_SFT 11
+#define RT5670_M_PDM2_L (0x1 << 10)
+#define RT5670_M_PDM2_L_SFT 10
+#define RT5670_PDM2_R_MASK (0x1 << 9)
+#define RT5670_PDM2_R_SFT 9
+#define RT5670_M_PDM2_R (0x1 << 8)
+#define RT5670_M_PDM2_R_SFT 8
+#define RT5670_PDM2_BUSY (0x1 << 7)
+#define RT5670_PDM1_BUSY (0x1 << 6)
+#define RT5670_PDM_PATTERN (0x1 << 5)
+#define RT5670_PDM_GAIN (0x1 << 4)
+#define RT5670_PDM_DIV_MASK (0x3)
+
+/* REC Left Mixer Control 1 (0x3b) */
+#define RT5670_G_HP_L_RM_L_MASK (0x7 << 13)
+#define RT5670_G_HP_L_RM_L_SFT 13
+#define RT5670_G_IN_L_RM_L_MASK (0x7 << 10)
+#define RT5670_G_IN_L_RM_L_SFT 10
+#define RT5670_G_BST4_RM_L_MASK (0x7 << 7)
+#define RT5670_G_BST4_RM_L_SFT 7
+#define RT5670_G_BST3_RM_L_MASK (0x7 << 4)
+#define RT5670_G_BST3_RM_L_SFT 4
+#define RT5670_G_BST2_RM_L_MASK (0x7 << 1)
+#define RT5670_G_BST2_RM_L_SFT 1
+
+/* REC Left Mixer Control 2 (0x3c) */
+#define RT5670_G_BST1_RM_L_MASK (0x7 << 13)
+#define RT5670_G_BST1_RM_L_SFT 13
+#define RT5670_M_IN_L_RM_L (0x1 << 5)
+#define RT5670_M_IN_L_RM_L_SFT 5
+#define RT5670_M_BST2_RM_L (0x1 << 3)
+#define RT5670_M_BST2_RM_L_SFT 3
+#define RT5670_M_BST1_RM_L (0x1 << 1)
+#define RT5670_M_BST1_RM_L_SFT 1
+
+/* REC Right Mixer Control 1 (0x3d) */
+#define RT5670_G_HP_R_RM_R_MASK (0x7 << 13)
+#define RT5670_G_HP_R_RM_R_SFT 13
+#define RT5670_G_IN_R_RM_R_MASK (0x7 << 10)
+#define RT5670_G_IN_R_RM_R_SFT 10
+#define RT5670_G_BST4_RM_R_MASK (0x7 << 7)
+#define RT5670_G_BST4_RM_R_SFT 7
+#define RT5670_G_BST3_RM_R_MASK (0x7 << 4)
+#define RT5670_G_BST3_RM_R_SFT 4
+#define RT5670_G_BST2_RM_R_MASK (0x7 << 1)
+#define RT5670_G_BST2_RM_R_SFT 1
+
+/* REC Right Mixer Control 2 (0x3e) */
+#define RT5670_G_BST1_RM_R_MASK (0x7 << 13)
+#define RT5670_G_BST1_RM_R_SFT 13
+#define RT5670_M_IN_R_RM_R (0x1 << 5)
+#define RT5670_M_IN_R_RM_R_SFT 5
+#define RT5670_M_BST2_RM_R (0x1 << 3)
+#define RT5670_M_BST2_RM_R_SFT 3
+#define RT5670_M_BST1_RM_R (0x1 << 1)
+#define RT5670_M_BST1_RM_R_SFT 1
+
+/* HPMIX Control (0x45) */
+#define RT5670_M_DAC2_HM (0x1 << 15)
+#define RT5670_M_DAC2_HM_SFT 15
+#define RT5670_M_HPVOL_HM (0x1 << 14)
+#define RT5670_M_HPVOL_HM_SFT 14
+#define RT5670_M_DAC1_HM (0x1 << 13)
+#define RT5670_M_DAC1_HM_SFT 13
+#define RT5670_G_HPOMIX_MASK (0x1 << 12)
+#define RT5670_G_HPOMIX_SFT 12
+#define RT5670_M_INR1_HMR (0x1 << 3)
+#define RT5670_M_INR1_HMR_SFT 3
+#define RT5670_M_DACR1_HMR (0x1 << 2)
+#define RT5670_M_DACR1_HMR_SFT 2
+#define RT5670_M_INL1_HML (0x1 << 1)
+#define RT5670_M_INL1_HML_SFT 1
+#define RT5670_M_DACL1_HML (0x1)
+#define RT5670_M_DACL1_HML_SFT 0
+
+/* Mono Output Mixer Control (0x4c) */
+#define RT5670_M_DAC_R2_MA (0x1 << 15)
+#define RT5670_M_DAC_R2_MA_SFT 15
+#define RT5670_M_DAC_L2_MA (0x1 << 14)
+#define RT5670_M_DAC_L2_MA_SFT 14
+#define RT5670_M_OV_R_MM (0x1 << 13)
+#define RT5670_M_OV_R_MM_SFT 13
+#define RT5670_M_OV_L_MM (0x1 << 12)
+#define RT5670_M_OV_L_MM_SFT 12
+#define RT5670_G_MONOMIX_MASK (0x1 << 10)
+#define RT5670_G_MONOMIX_SFT 10
+#define RT5670_M_DAC_R2_MM (0x1 << 9)
+#define RT5670_M_DAC_R2_MM_SFT 9
+#define RT5670_M_DAC_L2_MM (0x1 << 8)
+#define RT5670_M_DAC_L2_MM_SFT 8
+#define RT5670_M_BST4_MM (0x1 << 7)
+#define RT5670_M_BST4_MM_SFT 7
+
+/* Output Left Mixer Control 1 (0x4d) */
+#define RT5670_G_BST3_OM_L_MASK (0x7 << 13)
+#define RT5670_G_BST3_OM_L_SFT 13
+#define RT5670_G_BST2_OM_L_MASK (0x7 << 10)
+#define RT5670_G_BST2_OM_L_SFT 10
+#define RT5670_G_BST1_OM_L_MASK (0x7 << 7)
+#define RT5670_G_BST1_OM_L_SFT 7
+#define RT5670_G_IN_L_OM_L_MASK (0x7 << 4)
+#define RT5670_G_IN_L_OM_L_SFT 4
+#define RT5670_G_RM_L_OM_L_MASK (0x7 << 1)
+#define RT5670_G_RM_L_OM_L_SFT 1
+
+/* Output Left Mixer Control 2 (0x4e) */
+#define RT5670_G_DAC_R2_OM_L_MASK (0x7 << 13)
+#define RT5670_G_DAC_R2_OM_L_SFT 13
+#define RT5670_G_DAC_L2_OM_L_MASK (0x7 << 10)
+#define RT5670_G_DAC_L2_OM_L_SFT 10
+#define RT5670_G_DAC_L1_OM_L_MASK (0x7 << 7)
+#define RT5670_G_DAC_L1_OM_L_SFT 7
+
+/* Output Left Mixer Control 3 (0x4f) */
+#define RT5670_M_BST1_OM_L (0x1 << 5)
+#define RT5670_M_BST1_OM_L_SFT 5
+#define RT5670_M_IN_L_OM_L (0x1 << 4)
+#define RT5670_M_IN_L_OM_L_SFT 4
+#define RT5670_M_DAC_L2_OM_L (0x1 << 1)
+#define RT5670_M_DAC_L2_OM_L_SFT 1
+#define RT5670_M_DAC_L1_OM_L (0x1)
+#define RT5670_M_DAC_L1_OM_L_SFT 0
+
+/* Output Right Mixer Control 1 (0x50) */
+#define RT5670_G_BST4_OM_R_MASK (0x7 << 13)
+#define RT5670_G_BST4_OM_R_SFT 13
+#define RT5670_G_BST2_OM_R_MASK (0x7 << 10)
+#define RT5670_G_BST2_OM_R_SFT 10
+#define RT5670_G_BST1_OM_R_MASK (0x7 << 7)
+#define RT5670_G_BST1_OM_R_SFT 7
+#define RT5670_G_IN_R_OM_R_MASK (0x7 << 4)
+#define RT5670_G_IN_R_OM_R_SFT 4
+#define RT5670_G_RM_R_OM_R_MASK (0x7 << 1)
+#define RT5670_G_RM_R_OM_R_SFT 1
+
+/* Output Right Mixer Control 2 (0x51) */
+#define RT5670_G_DAC_L2_OM_R_MASK (0x7 << 13)
+#define RT5670_G_DAC_L2_OM_R_SFT 13
+#define RT5670_G_DAC_R2_OM_R_MASK (0x7 << 10)
+#define RT5670_G_DAC_R2_OM_R_SFT 10
+#define RT5670_G_DAC_R1_OM_R_MASK (0x7 << 7)
+#define RT5670_G_DAC_R1_OM_R_SFT 7
+
+/* Output Right Mixer Control 3 (0x52) */
+#define RT5670_M_BST2_OM_R (0x1 << 6)
+#define RT5670_M_BST2_OM_R_SFT 6
+#define RT5670_M_IN_R_OM_R (0x1 << 4)
+#define RT5670_M_IN_R_OM_R_SFT 4
+#define RT5670_M_DAC_R2_OM_R (0x1 << 1)
+#define RT5670_M_DAC_R2_OM_R_SFT 1
+#define RT5670_M_DAC_R1_OM_R (0x1)
+#define RT5670_M_DAC_R1_OM_R_SFT 0
+
+/* LOUT Mixer Control (0x53) */
+#define RT5670_M_DAC_L1_LM (0x1 << 15)
+#define RT5670_M_DAC_L1_LM_SFT 15
+#define RT5670_M_DAC_R1_LM (0x1 << 14)
+#define RT5670_M_DAC_R1_LM_SFT 14
+#define RT5670_M_OV_L_LM (0x1 << 13)
+#define RT5670_M_OV_L_LM_SFT 13
+#define RT5670_M_OV_R_LM (0x1 << 12)
+#define RT5670_M_OV_R_LM_SFT 12
+#define RT5670_G_LOUTMIX_MASK (0x1 << 11)
+#define RT5670_G_LOUTMIX_SFT 11
+
+/* Power Management for Digital 1 (0x61) */
+#define RT5670_PWR_I2S1 (0x1 << 15)
+#define RT5670_PWR_I2S1_BIT 15
+#define RT5670_PWR_I2S2 (0x1 << 14)
+#define RT5670_PWR_I2S2_BIT 14
+#define RT5670_PWR_DAC_L1 (0x1 << 12)
+#define RT5670_PWR_DAC_L1_BIT 12
+#define RT5670_PWR_DAC_R1 (0x1 << 11)
+#define RT5670_PWR_DAC_R1_BIT 11
+#define RT5670_PWR_DAC_L2 (0x1 << 7)
+#define RT5670_PWR_DAC_L2_BIT 7
+#define RT5670_PWR_DAC_R2 (0x1 << 6)
+#define RT5670_PWR_DAC_R2_BIT 6
+#define RT5670_PWR_ADC_L (0x1 << 2)
+#define RT5670_PWR_ADC_L_BIT 2
+#define RT5670_PWR_ADC_R (0x1 << 1)
+#define RT5670_PWR_ADC_R_BIT 1
+#define RT5670_PWR_CLS_D (0x1)
+#define RT5670_PWR_CLS_D_BIT 0
+
+/* Power Management for Digital 2 (0x62) */
+#define RT5670_PWR_ADC_S1F (0x1 << 15)
+#define RT5670_PWR_ADC_S1F_BIT 15
+#define RT5670_PWR_ADC_MF_L (0x1 << 14)
+#define RT5670_PWR_ADC_MF_L_BIT 14
+#define RT5670_PWR_ADC_MF_R (0x1 << 13)
+#define RT5670_PWR_ADC_MF_R_BIT 13
+#define RT5670_PWR_I2S_DSP (0x1 << 12)
+#define RT5670_PWR_I2S_DSP_BIT 12
+#define RT5670_PWR_DAC_S1F (0x1 << 11)
+#define RT5670_PWR_DAC_S1F_BIT 11
+#define RT5670_PWR_DAC_MF_L (0x1 << 10)
+#define RT5670_PWR_DAC_MF_L_BIT 10
+#define RT5670_PWR_DAC_MF_R (0x1 << 9)
+#define RT5670_PWR_DAC_MF_R_BIT 9
+#define RT5670_PWR_ADC_S2F (0x1 << 8)
+#define RT5670_PWR_ADC_S2F_BIT 8
+#define RT5670_PWR_PDM1 (0x1 << 7)
+#define RT5670_PWR_PDM1_BIT 7
+#define RT5670_PWR_PDM2 (0x1 << 6)
+#define RT5670_PWR_PDM2_BIT 6
+
+/* Power Management for Analog 1 (0x63) */
+#define RT5670_PWR_VREF1 (0x1 << 15)
+#define RT5670_PWR_VREF1_BIT 15
+#define RT5670_PWR_FV1 (0x1 << 14)
+#define RT5670_PWR_FV1_BIT 14
+#define RT5670_PWR_MB (0x1 << 13)
+#define RT5670_PWR_MB_BIT 13
+#define RT5670_PWR_LM (0x1 << 12)
+#define RT5670_PWR_LM_BIT 12
+#define RT5670_PWR_BG (0x1 << 11)
+#define RT5670_PWR_BG_BIT 11
+#define RT5670_PWR_HP_L (0x1 << 7)
+#define RT5670_PWR_HP_L_BIT 7
+#define RT5670_PWR_HP_R (0x1 << 6)
+#define RT5670_PWR_HP_R_BIT 6
+#define RT5670_PWR_HA (0x1 << 5)
+#define RT5670_PWR_HA_BIT 5
+#define RT5670_PWR_VREF2 (0x1 << 4)
+#define RT5670_PWR_VREF2_BIT 4
+#define RT5670_PWR_FV2 (0x1 << 3)
+#define RT5670_PWR_FV2_BIT 3
+#define RT5670_LDO_SEL_MASK (0x3)
+#define RT5670_LDO_SEL_SFT 0
+
+/* Power Management for Analog 2 (0x64) */
+#define RT5670_PWR_BST1 (0x1 << 15)
+#define RT5670_PWR_BST1_BIT 15
+#define RT5670_PWR_BST2 (0x1 << 13)
+#define RT5670_PWR_BST2_BIT 13
+#define RT5670_PWR_MB1 (0x1 << 11)
+#define RT5670_PWR_MB1_BIT 11
+#define RT5670_PWR_MB2 (0x1 << 10)
+#define RT5670_PWR_MB2_BIT 10
+#define RT5670_PWR_PLL (0x1 << 9)
+#define RT5670_PWR_PLL_BIT 9
+#define RT5670_PWR_BST1_P (0x1 << 6)
+#define RT5670_PWR_BST1_P_BIT 6
+#define RT5670_PWR_BST2_P (0x1 << 4)
+#define RT5670_PWR_BST2_P_BIT 4
+#define RT5670_PWR_JD1 (0x1 << 2)
+#define RT5670_PWR_JD1_BIT 2
+#define RT5670_PWR_JD (0x1 << 1)
+#define RT5670_PWR_JD_BIT 1
+
+/* Power Management for Mixer (0x65) */
+#define RT5670_PWR_OM_L (0x1 << 15)
+#define RT5670_PWR_OM_L_BIT 15
+#define RT5670_PWR_OM_R (0x1 << 14)
+#define RT5670_PWR_OM_R_BIT 14
+#define RT5670_PWR_RM_L (0x1 << 11)
+#define RT5670_PWR_RM_L_BIT 11
+#define RT5670_PWR_RM_R (0x1 << 10)
+#define RT5670_PWR_RM_R_BIT 10
+
+/* Power Management for Volume (0x66) */
+#define RT5670_PWR_HV_L (0x1 << 11)
+#define RT5670_PWR_HV_L_BIT 11
+#define RT5670_PWR_HV_R (0x1 << 10)
+#define RT5670_PWR_HV_R_BIT 10
+#define RT5670_PWR_IN_L (0x1 << 9)
+#define RT5670_PWR_IN_L_BIT 9
+#define RT5670_PWR_IN_R (0x1 << 8)
+#define RT5670_PWR_IN_R_BIT 8
+#define RT5670_PWR_MIC_DET (0x1 << 5)
+#define RT5670_PWR_MIC_DET_BIT 5
+
+/* I2S1/2/3 Audio Serial Data Port Control (0x70 0x71 0x72) */
+#define RT5670_I2S_MS_MASK (0x1 << 15)
+#define RT5670_I2S_MS_SFT 15
+#define RT5670_I2S_MS_M (0x0 << 15)
+#define RT5670_I2S_MS_S (0x1 << 15)
+#define RT5670_I2S_IF_MASK (0x7 << 12)
+#define RT5670_I2S_IF_SFT 12
+#define RT5670_I2S_O_CP_MASK (0x3 << 10)
+#define RT5670_I2S_O_CP_SFT 10
+#define RT5670_I2S_O_CP_OFF (0x0 << 10)
+#define RT5670_I2S_O_CP_U_LAW (0x1 << 10)
+#define RT5670_I2S_O_CP_A_LAW (0x2 << 10)
+#define RT5670_I2S_I_CP_MASK (0x3 << 8)
+#define RT5670_I2S_I_CP_SFT 8
+#define RT5670_I2S_I_CP_OFF (0x0 << 8)
+#define RT5670_I2S_I_CP_U_LAW (0x1 << 8)
+#define RT5670_I2S_I_CP_A_LAW (0x2 << 8)
+#define RT5670_I2S_BP_MASK (0x1 << 7)
+#define RT5670_I2S_BP_SFT 7
+#define RT5670_I2S_BP_NOR (0x0 << 7)
+#define RT5670_I2S_BP_INV (0x1 << 7)
+#define RT5670_I2S_DL_MASK (0x3 << 2)
+#define RT5670_I2S_DL_SFT 2
+#define RT5670_I2S_DL_16 (0x0 << 2)
+#define RT5670_I2S_DL_20 (0x1 << 2)
+#define RT5670_I2S_DL_24 (0x2 << 2)
+#define RT5670_I2S_DL_8 (0x3 << 2)
+#define RT5670_I2S_DF_MASK (0x3)
+#define RT5670_I2S_DF_SFT 0
+#define RT5670_I2S_DF_I2S (0x0)
+#define RT5670_I2S_DF_LEFT (0x1)
+#define RT5670_I2S_DF_PCM_A (0x2)
+#define RT5670_I2S_DF_PCM_B (0x3)
+
+/* I2S2 Audio Serial Data Port Control (0x71) */
+#define RT5670_I2S2_SDI_MASK (0x1 << 6)
+#define RT5670_I2S2_SDI_SFT 6
+#define RT5670_I2S2_SDI_I2S1 (0x0 << 6)
+#define RT5670_I2S2_SDI_I2S2 (0x1 << 6)
+
+/* ADC/DAC Clock Control 1 (0x73) */
+#define RT5670_I2S_BCLK_MS1_MASK (0x1 << 15)
+#define RT5670_I2S_BCLK_MS1_SFT 15
+#define RT5670_I2S_BCLK_MS1_32 (0x0 << 15)
+#define RT5670_I2S_BCLK_MS1_64 (0x1 << 15)
+#define RT5670_I2S_PD1_MASK (0x7 << 12)
+#define RT5670_I2S_PD1_SFT 12
+#define RT5670_I2S_PD1_1 (0x0 << 12)
+#define RT5670_I2S_PD1_2 (0x1 << 12)
+#define RT5670_I2S_PD1_3 (0x2 << 12)
+#define RT5670_I2S_PD1_4 (0x3 << 12)
+#define RT5670_I2S_PD1_6 (0x4 << 12)
+#define RT5670_I2S_PD1_8 (0x5 << 12)
+#define RT5670_I2S_PD1_12 (0x6 << 12)
+#define RT5670_I2S_PD1_16 (0x7 << 12)
+#define RT5670_I2S_BCLK_MS2_MASK (0x1 << 11)
+#define RT5670_I2S_BCLK_MS2_SFT 11
+#define RT5670_I2S_BCLK_MS2_32 (0x0 << 11)
+#define RT5670_I2S_BCLK_MS2_64 (0x1 << 11)
+#define RT5670_I2S_PD2_MASK (0x7 << 8)
+#define RT5670_I2S_PD2_SFT 8
+#define RT5670_I2S_PD2_1 (0x0 << 8)
+#define RT5670_I2S_PD2_2 (0x1 << 8)
+#define RT5670_I2S_PD2_3 (0x2 << 8)
+#define RT5670_I2S_PD2_4 (0x3 << 8)
+#define RT5670_I2S_PD2_6 (0x4 << 8)
+#define RT5670_I2S_PD2_8 (0x5 << 8)
+#define RT5670_I2S_PD2_12 (0x6 << 8)
+#define RT5670_I2S_PD2_16 (0x7 << 8)
+#define RT5670_I2S_BCLK_MS3_MASK (0x1 << 7)
+#define RT5670_I2S_BCLK_MS3_SFT 7
+#define RT5670_I2S_BCLK_MS3_32 (0x0 << 7)
+#define RT5670_I2S_BCLK_MS3_64 (0x1 << 7)
+#define RT5670_I2S_PD3_MASK (0x7 << 4)
+#define RT5670_I2S_PD3_SFT 4
+#define RT5670_I2S_PD3_1 (0x0 << 4)
+#define RT5670_I2S_PD3_2 (0x1 << 4)
+#define RT5670_I2S_PD3_3 (0x2 << 4)
+#define RT5670_I2S_PD3_4 (0x3 << 4)
+#define RT5670_I2S_PD3_6 (0x4 << 4)
+#define RT5670_I2S_PD3_8 (0x5 << 4)
+#define RT5670_I2S_PD3_12 (0x6 << 4)
+#define RT5670_I2S_PD3_16 (0x7 << 4)
+#define RT5670_DAC_OSR_MASK (0x3 << 2)
+#define RT5670_DAC_OSR_SFT 2
+#define RT5670_DAC_OSR_128 (0x0 << 2)
+#define RT5670_DAC_OSR_64 (0x1 << 2)
+#define RT5670_DAC_OSR_32 (0x2 << 2)
+#define RT5670_DAC_OSR_16 (0x3 << 2)
+#define RT5670_ADC_OSR_MASK (0x3)
+#define RT5670_ADC_OSR_SFT 0
+#define RT5670_ADC_OSR_128 (0x0)
+#define RT5670_ADC_OSR_64 (0x1)
+#define RT5670_ADC_OSR_32 (0x2)
+#define RT5670_ADC_OSR_16 (0x3)
+
+/* ADC/DAC Clock Control 2 (0x74) */
+#define RT5670_DAC_L_OSR_MASK (0x3 << 14)
+#define RT5670_DAC_L_OSR_SFT 14
+#define RT5670_DAC_L_OSR_128 (0x0 << 14)
+#define RT5670_DAC_L_OSR_64 (0x1 << 14)
+#define RT5670_DAC_L_OSR_32 (0x2 << 14)
+#define RT5670_DAC_L_OSR_16 (0x3 << 14)
+#define RT5670_ADC_R_OSR_MASK (0x3 << 12)
+#define RT5670_ADC_R_OSR_SFT 12
+#define RT5670_ADC_R_OSR_128 (0x0 << 12)
+#define RT5670_ADC_R_OSR_64 (0x1 << 12)
+#define RT5670_ADC_R_OSR_32 (0x2 << 12)
+#define RT5670_ADC_R_OSR_16 (0x3 << 12)
+#define RT5670_DAHPF_EN (0x1 << 11)
+#define RT5670_DAHPF_EN_SFT 11
+#define RT5670_ADHPF_EN (0x1 << 10)
+#define RT5670_ADHPF_EN_SFT 10
+
+/* Digital Microphone Control (0x75) */
+#define RT5670_DMIC_1_EN_MASK (0x1 << 15)
+#define RT5670_DMIC_1_EN_SFT 15
+#define RT5670_DMIC_1_DIS (0x0 << 15)
+#define RT5670_DMIC_1_EN (0x1 << 15)
+#define RT5670_DMIC_2_EN_MASK (0x1 << 14)
+#define RT5670_DMIC_2_EN_SFT 14
+#define RT5670_DMIC_2_DIS (0x0 << 14)
+#define RT5670_DMIC_2_EN (0x1 << 14)
+#define RT5670_DMIC_1L_LH_MASK (0x1 << 13)
+#define RT5670_DMIC_1L_LH_SFT 13
+#define RT5670_DMIC_1L_LH_FALLING (0x0 << 13)
+#define RT5670_DMIC_1L_LH_RISING (0x1 << 13)
+#define RT5670_DMIC_1R_LH_MASK (0x1 << 12)
+#define RT5670_DMIC_1R_LH_SFT 12
+#define RT5670_DMIC_1R_LH_FALLING (0x0 << 12)
+#define RT5670_DMIC_1R_LH_RISING (0x1 << 12)
+#define RT5670_DMIC_2_DP_MASK (0x1 << 10)
+#define RT5670_DMIC_2_DP_SFT 10
+#define RT5670_DMIC_2_DP_GPIO8 (0x0 << 10)
+#define RT5670_DMIC_2_DP_IN3N (0x1 << 10)
+#define RT5670_DMIC_2L_LH_MASK (0x1 << 9)
+#define RT5670_DMIC_2L_LH_SFT 9
+#define RT5670_DMIC_2L_LH_FALLING (0x0 << 9)
+#define RT5670_DMIC_2L_LH_RISING (0x1 << 9)
+#define RT5670_DMIC_2R_LH_MASK (0x1 << 8)
+#define RT5670_DMIC_2R_LH_SFT 8
+#define RT5670_DMIC_2R_LH_FALLING (0x0 << 8)
+#define RT5670_DMIC_2R_LH_RISING (0x1 << 8)
+#define RT5670_DMIC_CLK_MASK (0x7 << 5)
+#define RT5670_DMIC_CLK_SFT 5
+#define RT5670_DMIC_3_EN_MASK (0x1 << 4)
+#define RT5670_DMIC_3_EN_SFT 4
+#define RT5670_DMIC_3_DIS (0x0 << 4)
+#define RT5670_DMIC_3_EN (0x1 << 4)
+#define RT5670_DMIC_1_DP_MASK (0x3 << 0)
+#define RT5670_DMIC_1_DP_SFT 0
+#define RT5670_DMIC_1_DP_GPIO6 (0x0 << 0)
+#define RT5670_DMIC_1_DP_IN2P (0x1 << 0)
+#define RT5670_DMIC_1_DP_GPIO7 (0x2 << 0)
+
+/* Digital Microphone Control2 (0x76) */
+#define RT5670_DMIC_3_DP_MASK (0x3 << 6)
+#define RT5670_DMIC_3_DP_SFT 6
+#define RT5670_DMIC_3_DP_GPIO9 (0x0 << 6)
+#define RT5670_DMIC_3_DP_GPIO10 (0x1 << 6)
+#define RT5670_DMIC_3_DP_GPIO5 (0x2 << 6)
+
+/* Global Clock Control (0x80) */
+#define RT5670_SCLK_SRC_MASK (0x3 << 14)
+#define RT5670_SCLK_SRC_SFT 14
+#define RT5670_SCLK_SRC_MCLK (0x0 << 14)
+#define RT5670_SCLK_SRC_PLL1 (0x1 << 14)
+#define RT5670_SCLK_SRC_RCCLK (0x2 << 14) /* 15MHz */
+#define RT5670_PLL1_SRC_MASK (0x3 << 12)
+#define RT5670_PLL1_SRC_SFT 12
+#define RT5670_PLL1_SRC_MCLK (0x0 << 12)
+#define RT5670_PLL1_SRC_BCLK1 (0x1 << 12)
+#define RT5670_PLL1_SRC_BCLK2 (0x2 << 12)
+#define RT5670_PLL1_SRC_BCLK3 (0x3 << 12)
+#define RT5670_PLL1_PD_MASK (0x1 << 3)
+#define RT5670_PLL1_PD_SFT 3
+#define RT5670_PLL1_PD_1 (0x0 << 3)
+#define RT5670_PLL1_PD_2 (0x1 << 3)
+
+#define RT5670_PLL_INP_MAX 40000000
+#define RT5670_PLL_INP_MIN 256000
+/* PLL M/N/K Code Control 1 (0x81) */
+#define RT5670_PLL_N_MAX 0x1ff
+#define RT5670_PLL_N_MASK (RT5670_PLL_N_MAX << 7)
+#define RT5670_PLL_N_SFT 7
+#define RT5670_PLL_K_MAX 0x1f
+#define RT5670_PLL_K_MASK (RT5670_PLL_K_MAX)
+#define RT5670_PLL_K_SFT 0
+
+/* PLL M/N/K Code Control 2 (0x82) */
+#define RT5670_PLL_M_MAX 0xf
+#define RT5670_PLL_M_MASK (RT5670_PLL_M_MAX << 12)
+#define RT5670_PLL_M_SFT 12
+#define RT5670_PLL_M_BP (0x1 << 11)
+#define RT5670_PLL_M_BP_SFT 11
+
+/* ASRC Control 1 (0x83) */
+#define RT5670_STO_T_MASK (0x1 << 15)
+#define RT5670_STO_T_SFT 15
+#define RT5670_STO_T_SCLK (0x0 << 15)
+#define RT5670_STO_T_LRCK1 (0x1 << 15)
+#define RT5670_M1_T_MASK (0x1 << 14)
+#define RT5670_M1_T_SFT 14
+#define RT5670_M1_T_I2S2 (0x0 << 14)
+#define RT5670_M1_T_I2S2_D3 (0x1 << 14)
+#define RT5670_I2S2_F_MASK (0x1 << 12)
+#define RT5670_I2S2_F_SFT 12
+#define RT5670_I2S2_F_I2S2_D2 (0x0 << 12)
+#define RT5670_I2S2_F_I2S1_TCLK (0x1 << 12)
+#define RT5670_DMIC_1_M_MASK (0x1 << 9)
+#define RT5670_DMIC_1_M_SFT 9
+#define RT5670_DMIC_1_M_NOR (0x0 << 9)
+#define RT5670_DMIC_1_M_ASYN (0x1 << 9)
+#define RT5670_DMIC_2_M_MASK (0x1 << 8)
+#define RT5670_DMIC_2_M_SFT 8
+#define RT5670_DMIC_2_M_NOR (0x0 << 8)
+#define RT5670_DMIC_2_M_ASYN (0x1 << 8)
+
+/* ASRC Control 2 (0x84) */
+#define RT5670_MDA_L_M_MASK (0x1 << 15)
+#define RT5670_MDA_L_M_SFT 15
+#define RT5670_MDA_L_M_NOR (0x0 << 15)
+#define RT5670_MDA_L_M_ASYN (0x1 << 15)
+#define RT5670_MDA_R_M_MASK (0x1 << 14)
+#define RT5670_MDA_R_M_SFT 14
+#define RT5670_MDA_R_M_NOR (0x0 << 14)
+#define RT5670_MDA_R_M_ASYN (0x1 << 14)
+#define RT5670_MAD_L_M_MASK (0x1 << 13)
+#define RT5670_MAD_L_M_SFT 13
+#define RT5670_MAD_L_M_NOR (0x0 << 13)
+#define RT5670_MAD_L_M_ASYN (0x1 << 13)
+#define RT5670_MAD_R_M_MASK (0x1 << 12)
+#define RT5670_MAD_R_M_SFT 12
+#define RT5670_MAD_R_M_NOR (0x0 << 12)
+#define RT5670_MAD_R_M_ASYN (0x1 << 12)
+#define RT5670_ADC_M_MASK (0x1 << 11)
+#define RT5670_ADC_M_SFT 11
+#define RT5670_ADC_M_NOR (0x0 << 11)
+#define RT5670_ADC_M_ASYN (0x1 << 11)
+#define RT5670_STO_DAC_M_MASK (0x1 << 5)
+#define RT5670_STO_DAC_M_SFT 5
+#define RT5670_STO_DAC_M_NOR (0x0 << 5)
+#define RT5670_STO_DAC_M_ASYN (0x1 << 5)
+#define RT5670_I2S1_R_D_MASK (0x1 << 4)
+#define RT5670_I2S1_R_D_SFT 4
+#define RT5670_I2S1_R_D_DIS (0x0 << 4)
+#define RT5670_I2S1_R_D_EN (0x1 << 4)
+#define RT5670_I2S2_R_D_MASK (0x1 << 3)
+#define RT5670_I2S2_R_D_SFT 3
+#define RT5670_I2S2_R_D_DIS (0x0 << 3)
+#define RT5670_I2S2_R_D_EN (0x1 << 3)
+#define RT5670_PRE_SCLK_MASK (0x3)
+#define RT5670_PRE_SCLK_SFT 0
+#define RT5670_PRE_SCLK_512 (0x0)
+#define RT5670_PRE_SCLK_1024 (0x1)
+#define RT5670_PRE_SCLK_2048 (0x2)
+
+/* ASRC Control 3 (0x85) */
+#define RT5670_I2S1_RATE_MASK (0xf << 12)
+#define RT5670_I2S1_RATE_SFT 12
+#define RT5670_I2S2_RATE_MASK (0xf << 8)
+#define RT5670_I2S2_RATE_SFT 8
+
+/* ASRC Control 4 (0x89) */
+#define RT5670_I2S1_PD_MASK (0x7 << 12)
+#define RT5670_I2S1_PD_SFT 12
+#define RT5670_I2S2_PD_MASK (0x7 << 8)
+#define RT5670_I2S2_PD_SFT 8
+
+/* HPOUT Over Current Detection (0x8b) */
+#define RT5670_HP_OVCD_MASK (0x1 << 10)
+#define RT5670_HP_OVCD_SFT 10
+#define RT5670_HP_OVCD_DIS (0x0 << 10)
+#define RT5670_HP_OVCD_EN (0x1 << 10)
+#define RT5670_HP_OC_TH_MASK (0x3 << 8)
+#define RT5670_HP_OC_TH_SFT 8
+#define RT5670_HP_OC_TH_90 (0x0 << 8)
+#define RT5670_HP_OC_TH_105 (0x1 << 8)
+#define RT5670_HP_OC_TH_120 (0x2 << 8)
+#define RT5670_HP_OC_TH_135 (0x3 << 8)
+
+/* Class D Over Current Control (0x8c) */
+#define RT5670_CLSD_OC_MASK (0x1 << 9)
+#define RT5670_CLSD_OC_SFT 9
+#define RT5670_CLSD_OC_PU (0x0 << 9)
+#define RT5670_CLSD_OC_PD (0x1 << 9)
+#define RT5670_AUTO_PD_MASK (0x1 << 8)
+#define RT5670_AUTO_PD_SFT 8
+#define RT5670_AUTO_PD_DIS (0x0 << 8)
+#define RT5670_AUTO_PD_EN (0x1 << 8)
+#define RT5670_CLSD_OC_TH_MASK (0x3f)
+#define RT5670_CLSD_OC_TH_SFT 0
+
+/* Class D Output Control (0x8d) */
+#define RT5670_CLSD_RATIO_MASK (0xf << 12)
+#define RT5670_CLSD_RATIO_SFT 12
+#define RT5670_CLSD_OM_MASK (0x1 << 11)
+#define RT5670_CLSD_OM_SFT 11
+#define RT5670_CLSD_OM_MONO (0x0 << 11)
+#define RT5670_CLSD_OM_STO (0x1 << 11)
+#define RT5670_CLSD_SCH_MASK (0x1 << 10)
+#define RT5670_CLSD_SCH_SFT 10
+#define RT5670_CLSD_SCH_L (0x0 << 10)
+#define RT5670_CLSD_SCH_S (0x1 << 10)
+
+/* Depop Mode Control 1 (0x8e) */
+#define RT5670_SMT_TRIG_MASK (0x1 << 15)
+#define RT5670_SMT_TRIG_SFT 15
+#define RT5670_SMT_TRIG_DIS (0x0 << 15)
+#define RT5670_SMT_TRIG_EN (0x1 << 15)
+#define RT5670_HP_L_SMT_MASK (0x1 << 9)
+#define RT5670_HP_L_SMT_SFT 9
+#define RT5670_HP_L_SMT_DIS (0x0 << 9)
+#define RT5670_HP_L_SMT_EN (0x1 << 9)
+#define RT5670_HP_R_SMT_MASK (0x1 << 8)
+#define RT5670_HP_R_SMT_SFT 8
+#define RT5670_HP_R_SMT_DIS (0x0 << 8)
+#define RT5670_HP_R_SMT_EN (0x1 << 8)
+#define RT5670_HP_CD_PD_MASK (0x1 << 7)
+#define RT5670_HP_CD_PD_SFT 7
+#define RT5670_HP_CD_PD_DIS (0x0 << 7)
+#define RT5670_HP_CD_PD_EN (0x1 << 7)
+#define RT5670_RSTN_MASK (0x1 << 6)
+#define RT5670_RSTN_SFT 6
+#define RT5670_RSTN_DIS (0x0 << 6)
+#define RT5670_RSTN_EN (0x1 << 6)
+#define RT5670_RSTP_MASK (0x1 << 5)
+#define RT5670_RSTP_SFT 5
+#define RT5670_RSTP_DIS (0x0 << 5)
+#define RT5670_RSTP_EN (0x1 << 5)
+#define RT5670_HP_CO_MASK (0x1 << 4)
+#define RT5670_HP_CO_SFT 4
+#define RT5670_HP_CO_DIS (0x0 << 4)
+#define RT5670_HP_CO_EN (0x1 << 4)
+#define RT5670_HP_CP_MASK (0x1 << 3)
+#define RT5670_HP_CP_SFT 3
+#define RT5670_HP_CP_PD (0x0 << 3)
+#define RT5670_HP_CP_PU (0x1 << 3)
+#define RT5670_HP_SG_MASK (0x1 << 2)
+#define RT5670_HP_SG_SFT 2
+#define RT5670_HP_SG_DIS (0x0 << 2)
+#define RT5670_HP_SG_EN (0x1 << 2)
+#define RT5670_HP_DP_MASK (0x1 << 1)
+#define RT5670_HP_DP_SFT 1
+#define RT5670_HP_DP_PD (0x0 << 1)
+#define RT5670_HP_DP_PU (0x1 << 1)
+#define RT5670_HP_CB_MASK (0x1)
+#define RT5670_HP_CB_SFT 0
+#define RT5670_HP_CB_PD (0x0)
+#define RT5670_HP_CB_PU (0x1)
+
+/* Depop Mode Control 2 (0x8f) */
+#define RT5670_DEPOP_MASK (0x1 << 13)
+#define RT5670_DEPOP_SFT 13
+#define RT5670_DEPOP_AUTO (0x0 << 13)
+#define RT5670_DEPOP_MAN (0x1 << 13)
+#define RT5670_RAMP_MASK (0x1 << 12)
+#define RT5670_RAMP_SFT 12
+#define RT5670_RAMP_DIS (0x0 << 12)
+#define RT5670_RAMP_EN (0x1 << 12)
+#define RT5670_BPS_MASK (0x1 << 11)
+#define RT5670_BPS_SFT 11
+#define RT5670_BPS_DIS (0x0 << 11)
+#define RT5670_BPS_EN (0x1 << 11)
+#define RT5670_FAST_UPDN_MASK (0x1 << 10)
+#define RT5670_FAST_UPDN_SFT 10
+#define RT5670_FAST_UPDN_DIS (0x0 << 10)
+#define RT5670_FAST_UPDN_EN (0x1 << 10)
+#define RT5670_MRES_MASK (0x3 << 8)
+#define RT5670_MRES_SFT 8
+#define RT5670_MRES_15MO (0x0 << 8)
+#define RT5670_MRES_25MO (0x1 << 8)
+#define RT5670_MRES_35MO (0x2 << 8)
+#define RT5670_MRES_45MO (0x3 << 8)
+#define RT5670_VLO_MASK (0x1 << 7)
+#define RT5670_VLO_SFT 7
+#define RT5670_VLO_3V (0x0 << 7)
+#define RT5670_VLO_32V (0x1 << 7)
+#define RT5670_DIG_DP_MASK (0x1 << 6)
+#define RT5670_DIG_DP_SFT 6
+#define RT5670_DIG_DP_DIS (0x0 << 6)
+#define RT5670_DIG_DP_EN (0x1 << 6)
+#define RT5670_DP_TH_MASK (0x3 << 4)
+#define RT5670_DP_TH_SFT 4
+
+/* Depop Mode Control 3 (0x90) */
+#define RT5670_CP_SYS_MASK (0x7 << 12)
+#define RT5670_CP_SYS_SFT 12
+#define RT5670_CP_FQ1_MASK (0x7 << 8)
+#define RT5670_CP_FQ1_SFT 8
+#define RT5670_CP_FQ2_MASK (0x7 << 4)
+#define RT5670_CP_FQ2_SFT 4
+#define RT5670_CP_FQ3_MASK (0x7)
+#define RT5670_CP_FQ3_SFT 0
+#define RT5670_CP_FQ_1_5_KHZ 0
+#define RT5670_CP_FQ_3_KHZ 1
+#define RT5670_CP_FQ_6_KHZ 2
+#define RT5670_CP_FQ_12_KHZ 3
+#define RT5670_CP_FQ_24_KHZ 4
+#define RT5670_CP_FQ_48_KHZ 5
+#define RT5670_CP_FQ_96_KHZ 6
+#define RT5670_CP_FQ_192_KHZ 7
+
+/* HPOUT charge pump (0x91) */
+#define RT5670_OSW_L_MASK (0x1 << 11)
+#define RT5670_OSW_L_SFT 11
+#define RT5670_OSW_L_DIS (0x0 << 11)
+#define RT5670_OSW_L_EN (0x1 << 11)
+#define RT5670_OSW_R_MASK (0x1 << 10)
+#define RT5670_OSW_R_SFT 10
+#define RT5670_OSW_R_DIS (0x0 << 10)
+#define RT5670_OSW_R_EN (0x1 << 10)
+#define RT5670_PM_HP_MASK (0x3 << 8)
+#define RT5670_PM_HP_SFT 8
+#define RT5670_PM_HP_LV (0x0 << 8)
+#define RT5670_PM_HP_MV (0x1 << 8)
+#define RT5670_PM_HP_HV (0x2 << 8)
+#define RT5670_IB_HP_MASK (0x3 << 6)
+#define RT5670_IB_HP_SFT 6
+#define RT5670_IB_HP_125IL (0x0 << 6)
+#define RT5670_IB_HP_25IL (0x1 << 6)
+#define RT5670_IB_HP_5IL (0x2 << 6)
+#define RT5670_IB_HP_1IL (0x3 << 6)
+
+/* PV detection and SPK gain control (0x92) */
+#define RT5670_PVDD_DET_MASK (0x1 << 15)
+#define RT5670_PVDD_DET_SFT 15
+#define RT5670_PVDD_DET_DIS (0x0 << 15)
+#define RT5670_PVDD_DET_EN (0x1 << 15)
+#define RT5670_SPK_AG_MASK (0x1 << 14)
+#define RT5670_SPK_AG_SFT 14
+#define RT5670_SPK_AG_DIS (0x0 << 14)
+#define RT5670_SPK_AG_EN (0x1 << 14)
+
+/* Micbias Control (0x93) */
+#define RT5670_MIC1_BS_MASK (0x1 << 15)
+#define RT5670_MIC1_BS_SFT 15
+#define RT5670_MIC1_BS_9AV (0x0 << 15)
+#define RT5670_MIC1_BS_75AV (0x1 << 15)
+#define RT5670_MIC2_BS_MASK (0x1 << 14)
+#define RT5670_MIC2_BS_SFT 14
+#define RT5670_MIC2_BS_9AV (0x0 << 14)
+#define RT5670_MIC2_BS_75AV (0x1 << 14)
+#define RT5670_MIC1_CLK_MASK (0x1 << 13)
+#define RT5670_MIC1_CLK_SFT 13
+#define RT5670_MIC1_CLK_DIS (0x0 << 13)
+#define RT5670_MIC1_CLK_EN (0x1 << 13)
+#define RT5670_MIC2_CLK_MASK (0x1 << 12)
+#define RT5670_MIC2_CLK_SFT 12
+#define RT5670_MIC2_CLK_DIS (0x0 << 12)
+#define RT5670_MIC2_CLK_EN (0x1 << 12)
+#define RT5670_MIC1_OVCD_MASK (0x1 << 11)
+#define RT5670_MIC1_OVCD_SFT 11
+#define RT5670_MIC1_OVCD_DIS (0x0 << 11)
+#define RT5670_MIC1_OVCD_EN (0x1 << 11)
+#define RT5670_MIC1_OVTH_MASK (0x3 << 9)
+#define RT5670_MIC1_OVTH_SFT 9
+#define RT5670_MIC1_OVTH_600UA (0x0 << 9)
+#define RT5670_MIC1_OVTH_1500UA (0x1 << 9)
+#define RT5670_MIC1_OVTH_2000UA (0x2 << 9)
+#define RT5670_MIC2_OVCD_MASK (0x1 << 8)
+#define RT5670_MIC2_OVCD_SFT 8
+#define RT5670_MIC2_OVCD_DIS (0x0 << 8)
+#define RT5670_MIC2_OVCD_EN (0x1 << 8)
+#define RT5670_MIC2_OVTH_MASK (0x3 << 6)
+#define RT5670_MIC2_OVTH_SFT 6
+#define RT5670_MIC2_OVTH_600UA (0x0 << 6)
+#define RT5670_MIC2_OVTH_1500UA (0x1 << 6)
+#define RT5670_MIC2_OVTH_2000UA (0x2 << 6)
+#define RT5670_PWR_MB_MASK (0x1 << 5)
+#define RT5670_PWR_MB_SFT 5
+#define RT5670_PWR_MB_PD (0x0 << 5)
+#define RT5670_PWR_MB_PU (0x1 << 5)
+#define RT5670_PWR_CLK25M_MASK (0x1 << 4)
+#define RT5670_PWR_CLK25M_SFT 4
+#define RT5670_PWR_CLK25M_PD (0x0 << 4)
+#define RT5670_PWR_CLK25M_PU (0x1 << 4)
+
+/* Analog JD Control 1 (0x94) */
+#define RT5670_JD1_MODE_MASK (0x3 << 0)
+#define RT5670_JD1_MODE_0 (0x0 << 0)
+#define RT5670_JD1_MODE_1 (0x1 << 0)
+#define RT5670_JD1_MODE_2 (0x2 << 0)
+
+/* VAD Control 4 (0x9d) */
+#define RT5670_VAD_SEL_MASK (0x3 << 8)
+#define RT5670_VAD_SEL_SFT 8
+
+/* EQ Control 1 (0xb0) */
+#define RT5670_EQ_SRC_MASK (0x1 << 15)
+#define RT5670_EQ_SRC_SFT 15
+#define RT5670_EQ_SRC_DAC (0x0 << 15)
+#define RT5670_EQ_SRC_ADC (0x1 << 15)
+#define RT5670_EQ_UPD (0x1 << 14)
+#define RT5670_EQ_UPD_BIT 14
+#define RT5670_EQ_CD_MASK (0x1 << 13)
+#define RT5670_EQ_CD_SFT 13
+#define RT5670_EQ_CD_DIS (0x0 << 13)
+#define RT5670_EQ_CD_EN (0x1 << 13)
+#define RT5670_EQ_DITH_MASK (0x3 << 8)
+#define RT5670_EQ_DITH_SFT 8
+#define RT5670_EQ_DITH_NOR (0x0 << 8)
+#define RT5670_EQ_DITH_LSB (0x1 << 8)
+#define RT5670_EQ_DITH_LSB_1 (0x2 << 8)
+#define RT5670_EQ_DITH_LSB_2 (0x3 << 8)
+
+/* EQ Control 2 (0xb1) */
+#define RT5670_EQ_HPF1_M_MASK (0x1 << 8)
+#define RT5670_EQ_HPF1_M_SFT 8
+#define RT5670_EQ_HPF1_M_HI (0x0 << 8)
+#define RT5670_EQ_HPF1_M_1ST (0x1 << 8)
+#define RT5670_EQ_LPF1_M_MASK (0x1 << 7)
+#define RT5670_EQ_LPF1_M_SFT 7
+#define RT5670_EQ_LPF1_M_LO (0x0 << 7)
+#define RT5670_EQ_LPF1_M_1ST (0x1 << 7)
+#define RT5670_EQ_HPF2_MASK (0x1 << 6)
+#define RT5670_EQ_HPF2_SFT 6
+#define RT5670_EQ_HPF2_DIS (0x0 << 6)
+#define RT5670_EQ_HPF2_EN (0x1 << 6)
+#define RT5670_EQ_HPF1_MASK (0x1 << 5)
+#define RT5670_EQ_HPF1_SFT 5
+#define RT5670_EQ_HPF1_DIS (0x0 << 5)
+#define RT5670_EQ_HPF1_EN (0x1 << 5)
+#define RT5670_EQ_BPF4_MASK (0x1 << 4)
+#define RT5670_EQ_BPF4_SFT 4
+#define RT5670_EQ_BPF4_DIS (0x0 << 4)
+#define RT5670_EQ_BPF4_EN (0x1 << 4)
+#define RT5670_EQ_BPF3_MASK (0x1 << 3)
+#define RT5670_EQ_BPF3_SFT 3
+#define RT5670_EQ_BPF3_DIS (0x0 << 3)
+#define RT5670_EQ_BPF3_EN (0x1 << 3)
+#define RT5670_EQ_BPF2_MASK (0x1 << 2)
+#define RT5670_EQ_BPF2_SFT 2
+#define RT5670_EQ_BPF2_DIS (0x0 << 2)
+#define RT5670_EQ_BPF2_EN (0x1 << 2)
+#define RT5670_EQ_BPF1_MASK (0x1 << 1)
+#define RT5670_EQ_BPF1_SFT 1
+#define RT5670_EQ_BPF1_DIS (0x0 << 1)
+#define RT5670_EQ_BPF1_EN (0x1 << 1)
+#define RT5670_EQ_LPF_MASK (0x1)
+#define RT5670_EQ_LPF_SFT 0
+#define RT5670_EQ_LPF_DIS (0x0)
+#define RT5670_EQ_LPF_EN (0x1)
+#define RT5670_EQ_CTRL_MASK (0x7f)
+
+/* Memory Test (0xb2) */
+#define RT5670_MT_MASK (0x1 << 15)
+#define RT5670_MT_SFT 15
+#define RT5670_MT_DIS (0x0 << 15)
+#define RT5670_MT_EN (0x1 << 15)
+
+/* DRC/AGC Control 1 (0xb4) */
+#define RT5670_DRC_AGC_P_MASK (0x1 << 15)
+#define RT5670_DRC_AGC_P_SFT 15
+#define RT5670_DRC_AGC_P_DAC (0x0 << 15)
+#define RT5670_DRC_AGC_P_ADC (0x1 << 15)
+#define RT5670_DRC_AGC_MASK (0x1 << 14)
+#define RT5670_DRC_AGC_SFT 14
+#define RT5670_DRC_AGC_DIS (0x0 << 14)
+#define RT5670_DRC_AGC_EN (0x1 << 14)
+#define RT5670_DRC_AGC_UPD (0x1 << 13)
+#define RT5670_DRC_AGC_UPD_BIT 13
+#define RT5670_DRC_AGC_AR_MASK (0x1f << 8)
+#define RT5670_DRC_AGC_AR_SFT 8
+#define RT5670_DRC_AGC_R_MASK (0x7 << 5)
+#define RT5670_DRC_AGC_R_SFT 5
+#define RT5670_DRC_AGC_R_48K (0x1 << 5)
+#define RT5670_DRC_AGC_R_96K (0x2 << 5)
+#define RT5670_DRC_AGC_R_192K (0x3 << 5)
+#define RT5670_DRC_AGC_R_441K (0x5 << 5)
+#define RT5670_DRC_AGC_R_882K (0x6 << 5)
+#define RT5670_DRC_AGC_R_1764K (0x7 << 5)
+#define RT5670_DRC_AGC_RC_MASK (0x1f)
+#define RT5670_DRC_AGC_RC_SFT 0
+
+/* DRC/AGC Control 2 (0xb5) */
+#define RT5670_DRC_AGC_POB_MASK (0x3f << 8)
+#define RT5670_DRC_AGC_POB_SFT 8
+#define RT5670_DRC_AGC_CP_MASK (0x1 << 7)
+#define RT5670_DRC_AGC_CP_SFT 7
+#define RT5670_DRC_AGC_CP_DIS (0x0 << 7)
+#define RT5670_DRC_AGC_CP_EN (0x1 << 7)
+#define RT5670_DRC_AGC_CPR_MASK (0x3 << 5)
+#define RT5670_DRC_AGC_CPR_SFT 5
+#define RT5670_DRC_AGC_CPR_1_1 (0x0 << 5)
+#define RT5670_DRC_AGC_CPR_1_2 (0x1 << 5)
+#define RT5670_DRC_AGC_CPR_1_3 (0x2 << 5)
+#define RT5670_DRC_AGC_CPR_1_4 (0x3 << 5)
+#define RT5670_DRC_AGC_PRB_MASK (0x1f)
+#define RT5670_DRC_AGC_PRB_SFT 0
+
+/* DRC/AGC Control 3 (0xb6) */
+#define RT5670_DRC_AGC_NGB_MASK (0xf << 12)
+#define RT5670_DRC_AGC_NGB_SFT 12
+#define RT5670_DRC_AGC_TAR_MASK (0x1f << 7)
+#define RT5670_DRC_AGC_TAR_SFT 7
+#define RT5670_DRC_AGC_NG_MASK (0x1 << 6)
+#define RT5670_DRC_AGC_NG_SFT 6
+#define RT5670_DRC_AGC_NG_DIS (0x0 << 6)
+#define RT5670_DRC_AGC_NG_EN (0x1 << 6)
+#define RT5670_DRC_AGC_NGH_MASK (0x1 << 5)
+#define RT5670_DRC_AGC_NGH_SFT 5
+#define RT5670_DRC_AGC_NGH_DIS (0x0 << 5)
+#define RT5670_DRC_AGC_NGH_EN (0x1 << 5)
+#define RT5670_DRC_AGC_NGT_MASK (0x1f)
+#define RT5670_DRC_AGC_NGT_SFT 0
+
+/* Jack Detect Control (0xbb) */
+#define RT5670_JD_MASK (0x7 << 13)
+#define RT5670_JD_SFT 13
+#define RT5670_JD_DIS (0x0 << 13)
+#define RT5670_JD_GPIO1 (0x1 << 13)
+#define RT5670_JD_JD1_IN4P (0x2 << 13)
+#define RT5670_JD_JD2_IN4N (0x3 << 13)
+#define RT5670_JD_GPIO2 (0x4 << 13)
+#define RT5670_JD_GPIO3 (0x5 << 13)
+#define RT5670_JD_GPIO4 (0x6 << 13)
+#define RT5670_JD_HP_MASK (0x1 << 11)
+#define RT5670_JD_HP_SFT 11
+#define RT5670_JD_HP_DIS (0x0 << 11)
+#define RT5670_JD_HP_EN (0x1 << 11)
+#define RT5670_JD_HP_TRG_MASK (0x1 << 10)
+#define RT5670_JD_HP_TRG_SFT 10
+#define RT5670_JD_HP_TRG_LO (0x0 << 10)
+#define RT5670_JD_HP_TRG_HI (0x1 << 10)
+#define RT5670_JD_SPL_MASK (0x1 << 9)
+#define RT5670_JD_SPL_SFT 9
+#define RT5670_JD_SPL_DIS (0x0 << 9)
+#define RT5670_JD_SPL_EN (0x1 << 9)
+#define RT5670_JD_SPL_TRG_MASK (0x1 << 8)
+#define RT5670_JD_SPL_TRG_SFT 8
+#define RT5670_JD_SPL_TRG_LO (0x0 << 8)
+#define RT5670_JD_SPL_TRG_HI (0x1 << 8)
+#define RT5670_JD_SPR_MASK (0x1 << 7)
+#define RT5670_JD_SPR_SFT 7
+#define RT5670_JD_SPR_DIS (0x0 << 7)
+#define RT5670_JD_SPR_EN (0x1 << 7)
+#define RT5670_JD_SPR_TRG_MASK (0x1 << 6)
+#define RT5670_JD_SPR_TRG_SFT 6
+#define RT5670_JD_SPR_TRG_LO (0x0 << 6)
+#define RT5670_JD_SPR_TRG_HI (0x1 << 6)
+#define RT5670_JD_MO_MASK (0x1 << 5)
+#define RT5670_JD_MO_SFT 5
+#define RT5670_JD_MO_DIS (0x0 << 5)
+#define RT5670_JD_MO_EN (0x1 << 5)
+#define RT5670_JD_MO_TRG_MASK (0x1 << 4)
+#define RT5670_JD_MO_TRG_SFT 4
+#define RT5670_JD_MO_TRG_LO (0x0 << 4)
+#define RT5670_JD_MO_TRG_HI (0x1 << 4)
+#define RT5670_JD_LO_MASK (0x1 << 3)
+#define RT5670_JD_LO_SFT 3
+#define RT5670_JD_LO_DIS (0x0 << 3)
+#define RT5670_JD_LO_EN (0x1 << 3)
+#define RT5670_JD_LO_TRG_MASK (0x1 << 2)
+#define RT5670_JD_LO_TRG_SFT 2
+#define RT5670_JD_LO_TRG_LO (0x0 << 2)
+#define RT5670_JD_LO_TRG_HI (0x1 << 2)
+#define RT5670_JD1_IN4P_MASK (0x1 << 1)
+#define RT5670_JD1_IN4P_SFT 1
+#define RT5670_JD1_IN4P_DIS (0x0 << 1)
+#define RT5670_JD1_IN4P_EN (0x1 << 1)
+#define RT5670_JD2_IN4N_MASK (0x1)
+#define RT5670_JD2_IN4N_SFT 0
+#define RT5670_JD2_IN4N_DIS (0x0)
+#define RT5670_JD2_IN4N_EN (0x1)
+
+/* IRQ Control 1 (0xbd) */
+#define RT5670_IRQ_JD_MASK (0x1 << 15)
+#define RT5670_IRQ_JD_SFT 15
+#define RT5670_IRQ_JD_BP (0x0 << 15)
+#define RT5670_IRQ_JD_NOR (0x1 << 15)
+#define RT5670_IRQ_OT_MASK (0x1 << 14)
+#define RT5670_IRQ_OT_SFT 14
+#define RT5670_IRQ_OT_BP (0x0 << 14)
+#define RT5670_IRQ_OT_NOR (0x1 << 14)
+#define RT5670_JD_STKY_MASK (0x1 << 13)
+#define RT5670_JD_STKY_SFT 13
+#define RT5670_JD_STKY_DIS (0x0 << 13)
+#define RT5670_JD_STKY_EN (0x1 << 13)
+#define RT5670_OT_STKY_MASK (0x1 << 12)
+#define RT5670_OT_STKY_SFT 12
+#define RT5670_OT_STKY_DIS (0x0 << 12)
+#define RT5670_OT_STKY_EN (0x1 << 12)
+#define RT5670_JD_P_MASK (0x1 << 11)
+#define RT5670_JD_P_SFT 11
+#define RT5670_JD_P_NOR (0x0 << 11)
+#define RT5670_JD_P_INV (0x1 << 11)
+#define RT5670_OT_P_MASK (0x1 << 10)
+#define RT5670_OT_P_SFT 10
+#define RT5670_OT_P_NOR (0x0 << 10)
+#define RT5670_OT_P_INV (0x1 << 10)
+#define RT5670_JD1_1_EN_MASK (0x1 << 9)
+#define RT5670_JD1_1_EN_SFT 9
+#define RT5670_JD1_1_DIS (0x0 << 9)
+#define RT5670_JD1_1_EN (0x1 << 9)
+
+/* IRQ Control 2 (0xbe) */
+#define RT5670_IRQ_MB1_OC_MASK (0x1 << 15)
+#define RT5670_IRQ_MB1_OC_SFT 15
+#define RT5670_IRQ_MB1_OC_BP (0x0 << 15)
+#define RT5670_IRQ_MB1_OC_NOR (0x1 << 15)
+#define RT5670_IRQ_MB2_OC_MASK (0x1 << 14)
+#define RT5670_IRQ_MB2_OC_SFT 14
+#define RT5670_IRQ_MB2_OC_BP (0x0 << 14)
+#define RT5670_IRQ_MB2_OC_NOR (0x1 << 14)
+#define RT5670_MB1_OC_STKY_MASK (0x1 << 11)
+#define RT5670_MB1_OC_STKY_SFT 11
+#define RT5670_MB1_OC_STKY_DIS (0x0 << 11)
+#define RT5670_MB1_OC_STKY_EN (0x1 << 11)
+#define RT5670_MB2_OC_STKY_MASK (0x1 << 10)
+#define RT5670_MB2_OC_STKY_SFT 10
+#define RT5670_MB2_OC_STKY_DIS (0x0 << 10)
+#define RT5670_MB2_OC_STKY_EN (0x1 << 10)
+#define RT5670_MB1_OC_P_MASK (0x1 << 7)
+#define RT5670_MB1_OC_P_SFT 7
+#define RT5670_MB1_OC_P_NOR (0x0 << 7)
+#define RT5670_MB1_OC_P_INV (0x1 << 7)
+#define RT5670_MB2_OC_P_MASK (0x1 << 6)
+#define RT5670_MB2_OC_P_SFT 6
+#define RT5670_MB2_OC_P_NOR (0x0 << 6)
+#define RT5670_MB2_OC_P_INV (0x1 << 6)
+#define RT5670_MB1_OC_CLR (0x1 << 3)
+#define RT5670_MB1_OC_CLR_SFT 3
+#define RT5670_MB2_OC_CLR (0x1 << 2)
+#define RT5670_MB2_OC_CLR_SFT 2
+
+/* GPIO Control 1 (0xc0) */
+#define RT5670_GP1_PIN_MASK (0x1 << 15)
+#define RT5670_GP1_PIN_SFT 15
+#define RT5670_GP1_PIN_GPIO1 (0x0 << 15)
+#define RT5670_GP1_PIN_IRQ (0x1 << 15)
+#define RT5670_GP2_PIN_MASK (0x1 << 14)
+#define RT5670_GP2_PIN_SFT 14
+#define RT5670_GP2_PIN_GPIO2 (0x0 << 14)
+#define RT5670_GP2_PIN_DMIC1_SCL (0x1 << 14)
+#define RT5670_GP3_PIN_MASK (0x3 << 12)
+#define RT5670_GP3_PIN_SFT 12
+#define RT5670_GP3_PIN_GPIO3 (0x0 << 12)
+#define RT5670_GP3_PIN_DMIC1_SDA (0x1 << 12)
+#define RT5670_GP3_PIN_IRQ (0x2 << 12)
+#define RT5670_GP4_PIN_MASK (0x1 << 11)
+#define RT5670_GP4_PIN_SFT 11
+#define RT5670_GP4_PIN_GPIO4 (0x0 << 11)
+#define RT5670_GP4_PIN_DMIC2_SDA (0x1 << 11)
+#define RT5670_DP_SIG_MASK (0x1 << 10)
+#define RT5670_DP_SIG_SFT 10
+#define RT5670_DP_SIG_TEST (0x0 << 10)
+#define RT5670_DP_SIG_AP (0x1 << 10)
+#define RT5670_GPIO_M_MASK (0x1 << 9)
+#define RT5670_GPIO_M_SFT 9
+#define RT5670_GPIO_M_FLT (0x0 << 9)
+#define RT5670_GPIO_M_PH (0x1 << 9)
+#define RT5670_I2S2_PIN_MASK (0x1 << 8)
+#define RT5670_I2S2_PIN_SFT 8
+#define RT5670_I2S2_PIN_I2S (0x0 << 8)
+#define RT5670_I2S2_PIN_GPIO (0x1 << 8)
+#define RT5670_GP5_PIN_MASK (0x1 << 7)
+#define RT5670_GP5_PIN_SFT 7
+#define RT5670_GP5_PIN_GPIO5 (0x0 << 7)
+#define RT5670_GP5_PIN_DMIC3_SDA (0x1 << 7)
+#define RT5670_GP6_PIN_MASK (0x1 << 6)
+#define RT5670_GP6_PIN_SFT 6
+#define RT5670_GP6_PIN_GPIO6 (0x0 << 6)
+#define RT5670_GP6_PIN_DMIC1_SDA (0x1 << 6)
+#define RT5670_GP7_PIN_MASK (0x3 << 4)
+#define RT5670_GP7_PIN_SFT 4
+#define RT5670_GP7_PIN_GPIO7 (0x0 << 4)
+#define RT5670_GP7_PIN_DMIC1_SDA (0x1 << 4)
+#define RT5670_GP7_PIN_PDM_SCL2 (0x2 << 4)
+#define RT5670_GP8_PIN_MASK (0x1 << 3)
+#define RT5670_GP8_PIN_SFT 3
+#define RT5670_GP8_PIN_GPIO8 (0x0 << 3)
+#define RT5670_GP8_PIN_DMIC2_SDA (0x1 << 3)
+#define RT5670_GP9_PIN_MASK (0x1 << 2)
+#define RT5670_GP9_PIN_SFT 2
+#define RT5670_GP9_PIN_GPIO9 (0x0 << 2)
+#define RT5670_GP9_PIN_DMIC3_SDA (0x1 << 2)
+#define RT5670_GP10_PIN_MASK (0x3)
+#define RT5670_GP10_PIN_SFT 0
+#define RT5670_GP10_PIN_GPIO9 (0x0)
+#define RT5670_GP10_PIN_DMIC3_SDA (0x1)
+#define RT5670_GP10_PIN_PDM_ADT2 (0x2)
+
+/* GPIO Control 2 (0xc1) */
+#define RT5670_GP4_PF_MASK (0x1 << 11)
+#define RT5670_GP4_PF_SFT 11
+#define RT5670_GP4_PF_IN (0x0 << 11)
+#define RT5670_GP4_PF_OUT (0x1 << 11)
+#define RT5670_GP4_OUT_MASK (0x1 << 10)
+#define RT5670_GP4_OUT_SFT 10
+#define RT5670_GP4_OUT_LO (0x0 << 10)
+#define RT5670_GP4_OUT_HI (0x1 << 10)
+#define RT5670_GP4_P_MASK (0x1 << 9)
+#define RT5670_GP4_P_SFT 9
+#define RT5670_GP4_P_NOR (0x0 << 9)
+#define RT5670_GP4_P_INV (0x1 << 9)
+#define RT5670_GP3_PF_MASK (0x1 << 8)
+#define RT5670_GP3_PF_SFT 8
+#define RT5670_GP3_PF_IN (0x0 << 8)
+#define RT5670_GP3_PF_OUT (0x1 << 8)
+#define RT5670_GP3_OUT_MASK (0x1 << 7)
+#define RT5670_GP3_OUT_SFT 7
+#define RT5670_GP3_OUT_LO (0x0 << 7)
+#define RT5670_GP3_OUT_HI (0x1 << 7)
+#define RT5670_GP3_P_MASK (0x1 << 6)
+#define RT5670_GP3_P_SFT 6
+#define RT5670_GP3_P_NOR (0x0 << 6)
+#define RT5670_GP3_P_INV (0x1 << 6)
+#define RT5670_GP2_PF_MASK (0x1 << 5)
+#define RT5670_GP2_PF_SFT 5
+#define RT5670_GP2_PF_IN (0x0 << 5)
+#define RT5670_GP2_PF_OUT (0x1 << 5)
+#define RT5670_GP2_OUT_MASK (0x1 << 4)
+#define RT5670_GP2_OUT_SFT 4
+#define RT5670_GP2_OUT_LO (0x0 << 4)
+#define RT5670_GP2_OUT_HI (0x1 << 4)
+#define RT5670_GP2_P_MASK (0x1 << 3)
+#define RT5670_GP2_P_SFT 3
+#define RT5670_GP2_P_NOR (0x0 << 3)
+#define RT5670_GP2_P_INV (0x1 << 3)
+#define RT5670_GP1_PF_MASK (0x1 << 2)
+#define RT5670_GP1_PF_SFT 2
+#define RT5670_GP1_PF_IN (0x0 << 2)
+#define RT5670_GP1_PF_OUT (0x1 << 2)
+#define RT5670_GP1_OUT_MASK (0x1 << 1)
+#define RT5670_GP1_OUT_SFT 1
+#define RT5670_GP1_OUT_LO (0x0 << 1)
+#define RT5670_GP1_OUT_HI (0x1 << 1)
+#define RT5670_GP1_P_MASK (0x1)
+#define RT5670_GP1_P_SFT 0
+#define RT5670_GP1_P_NOR (0x0)
+#define RT5670_GP1_P_INV (0x1)
+
+/* Scramble Function (0xcd) */
+#define RT5670_SCB_KEY_MASK (0xff)
+#define RT5670_SCB_KEY_SFT 0
+
+/* Scramble Control (0xce) */
+#define RT5670_SCB_SWAP_MASK (0x1 << 15)
+#define RT5670_SCB_SWAP_SFT 15
+#define RT5670_SCB_SWAP_DIS (0x0 << 15)
+#define RT5670_SCB_SWAP_EN (0x1 << 15)
+#define RT5670_SCB_MASK (0x1 << 14)
+#define RT5670_SCB_SFT 14
+#define RT5670_SCB_DIS (0x0 << 14)
+#define RT5670_SCB_EN (0x1 << 14)
+
+/* Baseback Control (0xcf) */
+#define RT5670_BB_MASK (0x1 << 15)
+#define RT5670_BB_SFT 15
+#define RT5670_BB_DIS (0x0 << 15)
+#define RT5670_BB_EN (0x1 << 15)
+#define RT5670_BB_CT_MASK (0x7 << 12)
+#define RT5670_BB_CT_SFT 12
+#define RT5670_BB_CT_A (0x0 << 12)
+#define RT5670_BB_CT_B (0x1 << 12)
+#define RT5670_BB_CT_C (0x2 << 12)
+#define RT5670_BB_CT_D (0x3 << 12)
+#define RT5670_M_BB_L_MASK (0x1 << 9)
+#define RT5670_M_BB_L_SFT 9
+#define RT5670_M_BB_R_MASK (0x1 << 8)
+#define RT5670_M_BB_R_SFT 8
+#define RT5670_M_BB_HPF_L_MASK (0x1 << 7)
+#define RT5670_M_BB_HPF_L_SFT 7
+#define RT5670_M_BB_HPF_R_MASK (0x1 << 6)
+#define RT5670_M_BB_HPF_R_SFT 6
+#define RT5670_G_BB_BST_MASK (0x3f)
+#define RT5670_G_BB_BST_SFT 0
+
+/* MP3 Plus Control 1 (0xd0) */
+#define RT5670_M_MP3_L_MASK (0x1 << 15)
+#define RT5670_M_MP3_L_SFT 15
+#define RT5670_M_MP3_R_MASK (0x1 << 14)
+#define RT5670_M_MP3_R_SFT 14
+#define RT5670_M_MP3_MASK (0x1 << 13)
+#define RT5670_M_MP3_SFT 13
+#define RT5670_M_MP3_DIS (0x0 << 13)
+#define RT5670_M_MP3_EN (0x1 << 13)
+#define RT5670_EG_MP3_MASK (0x1f << 8)
+#define RT5670_EG_MP3_SFT 8
+#define RT5670_MP3_HLP_MASK (0x1 << 7)
+#define RT5670_MP3_HLP_SFT 7
+#define RT5670_MP3_HLP_DIS (0x0 << 7)
+#define RT5670_MP3_HLP_EN (0x1 << 7)
+#define RT5670_M_MP3_ORG_L_MASK (0x1 << 6)
+#define RT5670_M_MP3_ORG_L_SFT 6
+#define RT5670_M_MP3_ORG_R_MASK (0x1 << 5)
+#define RT5670_M_MP3_ORG_R_SFT 5
+
+/* MP3 Plus Control 2 (0xd1) */
+#define RT5670_MP3_WT_MASK (0x1 << 13)
+#define RT5670_MP3_WT_SFT 13
+#define RT5670_MP3_WT_1_4 (0x0 << 13)
+#define RT5670_MP3_WT_1_2 (0x1 << 13)
+#define RT5670_OG_MP3_MASK (0x1f << 8)
+#define RT5670_OG_MP3_SFT 8
+#define RT5670_HG_MP3_MASK (0x3f)
+#define RT5670_HG_MP3_SFT 0
+
+/* 3D HP Control 1 (0xd2) */
+#define RT5670_3D_CF_MASK (0x1 << 15)
+#define RT5670_3D_CF_SFT 15
+#define RT5670_3D_CF_DIS (0x0 << 15)
+#define RT5670_3D_CF_EN (0x1 << 15)
+#define RT5670_3D_HP_MASK (0x1 << 14)
+#define RT5670_3D_HP_SFT 14
+#define RT5670_3D_HP_DIS (0x0 << 14)
+#define RT5670_3D_HP_EN (0x1 << 14)
+#define RT5670_3D_BT_MASK (0x1 << 13)
+#define RT5670_3D_BT_SFT 13
+#define RT5670_3D_BT_DIS (0x0 << 13)
+#define RT5670_3D_BT_EN (0x1 << 13)
+#define RT5670_3D_1F_MIX_MASK (0x3 << 11)
+#define RT5670_3D_1F_MIX_SFT 11
+#define RT5670_3D_HP_M_MASK (0x1 << 10)
+#define RT5670_3D_HP_M_SFT 10
+#define RT5670_3D_HP_M_SUR (0x0 << 10)
+#define RT5670_3D_HP_M_FRO (0x1 << 10)
+#define RT5670_M_3D_HRTF_MASK (0x1 << 9)
+#define RT5670_M_3D_HRTF_SFT 9
+#define RT5670_M_3D_D2H_MASK (0x1 << 8)
+#define RT5670_M_3D_D2H_SFT 8
+#define RT5670_M_3D_D2R_MASK (0x1 << 7)
+#define RT5670_M_3D_D2R_SFT 7
+#define RT5670_M_3D_REVB_MASK (0x1 << 6)
+#define RT5670_M_3D_REVB_SFT 6
+
+/* Adjustable high pass filter control 1 (0xd3) */
+#define RT5670_2ND_HPF_MASK (0x1 << 15)
+#define RT5670_2ND_HPF_SFT 15
+#define RT5670_2ND_HPF_DIS (0x0 << 15)
+#define RT5670_2ND_HPF_EN (0x1 << 15)
+#define RT5670_HPF_CF_L_MASK (0x7 << 12)
+#define RT5670_HPF_CF_L_SFT 12
+#define RT5670_1ST_HPF_MASK (0x1 << 11)
+#define RT5670_1ST_HPF_SFT 11
+#define RT5670_1ST_HPF_DIS (0x0 << 11)
+#define RT5670_1ST_HPF_EN (0x1 << 11)
+#define RT5670_HPF_CF_R_MASK (0x7 << 8)
+#define RT5670_HPF_CF_R_SFT 8
+#define RT5670_ZD_T_MASK (0x3 << 6)
+#define RT5670_ZD_T_SFT 6
+#define RT5670_ZD_F_MASK (0x3 << 4)
+#define RT5670_ZD_F_SFT 4
+#define RT5670_ZD_F_IM (0x0 << 4)
+#define RT5670_ZD_F_ZC_IM (0x1 << 4)
+#define RT5670_ZD_F_ZC_IOD (0x2 << 4)
+#define RT5670_ZD_F_UN (0x3 << 4)
+
+/* HP calibration control and Amp detection (0xd6) */
+#define RT5670_SI_DAC_MASK (0x1 << 11)
+#define RT5670_SI_DAC_SFT 11
+#define RT5670_SI_DAC_AUTO (0x0 << 11)
+#define RT5670_SI_DAC_TEST (0x1 << 11)
+#define RT5670_DC_CAL_M_MASK (0x1 << 10)
+#define RT5670_DC_CAL_M_SFT 10
+#define RT5670_DC_CAL_M_CAL (0x0 << 10)
+#define RT5670_DC_CAL_M_NOR (0x1 << 10)
+#define RT5670_DC_CAL_MASK (0x1 << 9)
+#define RT5670_DC_CAL_SFT 9
+#define RT5670_DC_CAL_DIS (0x0 << 9)
+#define RT5670_DC_CAL_EN (0x1 << 9)
+#define RT5670_HPD_RCV_MASK (0x7 << 6)
+#define RT5670_HPD_RCV_SFT 6
+#define RT5670_HPD_PS_MASK (0x1 << 5)
+#define RT5670_HPD_PS_SFT 5
+#define RT5670_HPD_PS_DIS (0x0 << 5)
+#define RT5670_HPD_PS_EN (0x1 << 5)
+#define RT5670_CAL_M_MASK (0x1 << 4)
+#define RT5670_CAL_M_SFT 4
+#define RT5670_CAL_M_DEP (0x0 << 4)
+#define RT5670_CAL_M_CAL (0x1 << 4)
+#define RT5670_CAL_MASK (0x1 << 3)
+#define RT5670_CAL_SFT 3
+#define RT5670_CAL_DIS (0x0 << 3)
+#define RT5670_CAL_EN (0x1 << 3)
+#define RT5670_CAL_TEST_MASK (0x1 << 2)
+#define RT5670_CAL_TEST_SFT 2
+#define RT5670_CAL_TEST_DIS (0x0 << 2)
+#define RT5670_CAL_TEST_EN (0x1 << 2)
+#define RT5670_CAL_P_MASK (0x3)
+#define RT5670_CAL_P_SFT 0
+#define RT5670_CAL_P_NONE (0x0)
+#define RT5670_CAL_P_CAL (0x1)
+#define RT5670_CAL_P_DAC_CAL (0x2)
+
+/* Soft volume and zero cross control 1 (0xd9) */
+#define RT5670_SV_MASK (0x1 << 15)
+#define RT5670_SV_SFT 15
+#define RT5670_SV_DIS (0x0 << 15)
+#define RT5670_SV_EN (0x1 << 15)
+#define RT5670_SPO_SV_MASK (0x1 << 14)
+#define RT5670_SPO_SV_SFT 14
+#define RT5670_SPO_SV_DIS (0x0 << 14)
+#define RT5670_SPO_SV_EN (0x1 << 14)
+#define RT5670_OUT_SV_MASK (0x1 << 13)
+#define RT5670_OUT_SV_SFT 13
+#define RT5670_OUT_SV_DIS (0x0 << 13)
+#define RT5670_OUT_SV_EN (0x1 << 13)
+#define RT5670_HP_SV_MASK (0x1 << 12)
+#define RT5670_HP_SV_SFT 12
+#define RT5670_HP_SV_DIS (0x0 << 12)
+#define RT5670_HP_SV_EN (0x1 << 12)
+#define RT5670_ZCD_DIG_MASK (0x1 << 11)
+#define RT5670_ZCD_DIG_SFT 11
+#define RT5670_ZCD_DIG_DIS (0x0 << 11)
+#define RT5670_ZCD_DIG_EN (0x1 << 11)
+#define RT5670_ZCD_MASK (0x1 << 10)
+#define RT5670_ZCD_SFT 10
+#define RT5670_ZCD_PD (0x0 << 10)
+#define RT5670_ZCD_PU (0x1 << 10)
+#define RT5670_M_ZCD_MASK (0x3f << 4)
+#define RT5670_M_ZCD_SFT 4
+#define RT5670_M_ZCD_RM_L (0x1 << 9)
+#define RT5670_M_ZCD_RM_R (0x1 << 8)
+#define RT5670_M_ZCD_SM_L (0x1 << 7)
+#define RT5670_M_ZCD_SM_R (0x1 << 6)
+#define RT5670_M_ZCD_OM_L (0x1 << 5)
+#define RT5670_M_ZCD_OM_R (0x1 << 4)
+#define RT5670_SV_DLY_MASK (0xf)
+#define RT5670_SV_DLY_SFT 0
+
+/* Soft volume and zero cross control 2 (0xda) */
+#define RT5670_ZCD_HP_MASK (0x1 << 15)
+#define RT5670_ZCD_HP_SFT 15
+#define RT5670_ZCD_HP_DIS (0x0 << 15)
+#define RT5670_ZCD_HP_EN (0x1 << 15)
+
+
+/* Codec Private Register definition */
+/* 3D Speaker Control (0x63) */
+#define RT5670_3D_SPK_MASK (0x1 << 15)
+#define RT5670_3D_SPK_SFT 15
+#define RT5670_3D_SPK_DIS (0x0 << 15)
+#define RT5670_3D_SPK_EN (0x1 << 15)
+#define RT5670_3D_SPK_M_MASK (0x3 << 13)
+#define RT5670_3D_SPK_M_SFT 13
+#define RT5670_3D_SPK_CG_MASK (0x1f << 8)
+#define RT5670_3D_SPK_CG_SFT 8
+#define RT5670_3D_SPK_SG_MASK (0x1f)
+#define RT5670_3D_SPK_SG_SFT 0
+
+/* Wind Noise Detection Control 1 (0x6c) */
+#define RT5670_WND_MASK (0x1 << 15)
+#define RT5670_WND_SFT 15
+#define RT5670_WND_DIS (0x0 << 15)
+#define RT5670_WND_EN (0x1 << 15)
+
+/* Wind Noise Detection Control 2 (0x6d) */
+#define RT5670_WND_FC_NW_MASK (0x3f << 10)
+#define RT5670_WND_FC_NW_SFT 10
+#define RT5670_WND_FC_WK_MASK (0x3f << 4)
+#define RT5670_WND_FC_WK_SFT 4
+
+/* Wind Noise Detection Control 3 (0x6e) */
+#define RT5670_HPF_FC_MASK (0x3f << 6)
+#define RT5670_HPF_FC_SFT 6
+#define RT5670_WND_FC_ST_MASK (0x3f)
+#define RT5670_WND_FC_ST_SFT 0
+
+/* Wind Noise Detection Control 4 (0x6f) */
+#define RT5670_WND_TH_LO_MASK (0x3ff)
+#define RT5670_WND_TH_LO_SFT 0
+
+/* Wind Noise Detection Control 5 (0x70) */
+#define RT5670_WND_TH_HI_MASK (0x3ff)
+#define RT5670_WND_TH_HI_SFT 0
+
+/* Wind Noise Detection Control 8 (0x73) */
+#define RT5670_WND_WIND_MASK (0x1 << 13) /* Read-Only */
+#define RT5670_WND_WIND_SFT 13
+#define RT5670_WND_STRONG_MASK (0x1 << 12) /* Read-Only */
+#define RT5670_WND_STRONG_SFT 12
+enum {
+ RT5670_NO_WIND,
+ RT5670_BREEZE,
+ RT5670_STORM,
+};
+
+/* Dipole Speaker Interface (0x75) */
+#define RT5670_DP_ATT_MASK (0x3 << 14)
+#define RT5670_DP_ATT_SFT 14
+#define RT5670_DP_SPK_MASK (0x1 << 10)
+#define RT5670_DP_SPK_SFT 10
+#define RT5670_DP_SPK_DIS (0x0 << 10)
+#define RT5670_DP_SPK_EN (0x1 << 10)
+
+/* EQ Pre Volume Control (0xb3) */
+#define RT5670_EQ_PRE_VOL_MASK (0xffff)
+#define RT5670_EQ_PRE_VOL_SFT 0
+
+/* EQ Post Volume Control (0xb4) */
+#define RT5670_EQ_PST_VOL_MASK (0xffff)
+#define RT5670_EQ_PST_VOL_SFT 0
+
+/* Jack Detect Control 3 (0xf8) */
+#define RT5670_CMP_MIC_IN_DET_MASK (0x7 << 12)
+#define RT5670_JD_CBJ_EN (0x1 << 7)
+#define RT5670_JD_CBJ_POL (0x1 << 6)
+#define RT5670_JD_TRI_CBJ_SEL_MASK (0x7 << 3)
+#define RT5670_JD_TRI_CBJ_SEL_SFT (3)
+#define RT5670_JD_CBJ_GPIO_JD1 (0x0 << 3)
+#define RT5670_JD_CBJ_JD1_1 (0x1 << 3)
+#define RT5670_JD_CBJ_JD1_2 (0x2 << 3)
+#define RT5670_JD_CBJ_JD2 (0x3 << 3)
+#define RT5670_JD_CBJ_JD3 (0x4 << 3)
+#define RT5670_JD_CBJ_GPIO_JD2 (0x5 << 3)
+#define RT5670_JD_CBJ_MX0B_12 (0x6 << 3)
+#define RT5670_JD_TRI_HPO_SEL_MASK (0x7 << 3)
+#define RT5670_JD_TRI_HPO_SEL_SFT (0)
+#define RT5670_JD_HPO_GPIO_JD1 (0x0)
+#define RT5670_JD_HPO_JD1_1 (0x1)
+#define RT5670_JD_HPO_JD1_2 (0x2)
+#define RT5670_JD_HPO_JD2 (0x3)
+#define RT5670_JD_HPO_JD3 (0x4)
+#define RT5670_JD_HPO_GPIO_JD2 (0x5)
+#define RT5670_JD_HPO_MX0B_12 (0x6)
+
+/* Digital Misc Control (0xfa) */
+#define RT5670_RST_DSP (0x1 << 13)
+#define RT5670_IF1_ADC1_IN1_SEL (0x1 << 12)
+#define RT5670_IF1_ADC1_IN1_SFT 12
+#define RT5670_IF1_ADC1_IN2_SEL (0x1 << 11)
+#define RT5670_IF1_ADC1_IN2_SFT 11
+#define RT5670_IF1_ADC2_IN1_SEL (0x1 << 10)
+#define RT5670_IF1_ADC2_IN1_SFT 10
+
+/* General Control2 (0xfb) */
+#define RT5670_RXDC_SRC_MASK (0x1 << 7)
+#define RT5670_RXDC_SRC_STO (0x0 << 7)
+#define RT5670_RXDC_SRC_MONO (0x1 << 7)
+#define RT5670_RXDC_SRC_SFT (7)
+#define RT5670_RXDP2_SEL_MASK (0x1 << 3)
+#define RT5670_RXDP2_SEL_IF2 (0x0 << 3)
+#define RT5670_RXDP2_SEL_ADC (0x1 << 3)
+#define RT5670_RXDP2_SEL_SFT (3)
+
+/* System Clock Source */
+enum {
+ RT5670_SCLK_S_MCLK,
+ RT5670_SCLK_S_PLL1,
+ RT5670_SCLK_S_RCCLK,
+};
+
+/* PLL1 Source */
+enum {
+ RT5670_PLL1_S_MCLK,
+ RT5670_PLL1_S_BCLK1,
+ RT5670_PLL1_S_BCLK2,
+ RT5670_PLL1_S_BCLK3,
+ RT5670_PLL1_S_BCLK4,
+};
+
+enum {
+ RT5670_AIF1,
+ RT5670_AIF2,
+ RT5670_AIF3,
+ RT5670_AIF4,
+ RT5670_AIFS,
+};
+
+enum {
+ RT5670_DMIC_DATA_GPIO6,
+ RT5670_DMIC_DATA_IN2P,
+ RT5670_DMIC_DATA_GPIO7,
+};
+
+enum {
+ RT5670_DMIC_DATA_GPIO8,
+ RT5670_DMIC_DATA_IN3N,
+};
+
+enum {
+ RT5670_DMIC_DATA_GPIO9,
+ RT5670_DMIC_DATA_GPIO10,
+ RT5670_DMIC_DATA_GPIO5,
+};
+
+struct rt5670_priv {
+ struct snd_soc_codec *codec;
+ struct rt5670_platform_data pdata;
+ struct regmap *regmap;
+
+ int sysclk;
+ int sysclk_src;
+ int lrck[RT5670_AIFS];
+ int bclk[RT5670_AIFS];
+ int master[RT5670_AIFS];
+
+ int pll_src;
+ int pll_in;
+ int pll_out;
+
+ int dsp_sw; /* expected parameter setting */
+ int dsp_rate;
+ int jack_type;
+};
+
+#endif /* __RT5670_H__ */
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 833231e27340..67f14556462f 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -27,6 +27,7 @@
#include <sound/initval.h>
#include <sound/tlv.h>
+#include "rl6231.h"
#include "rt5677.h"
#define RT5677_DEVICE_ID 0x6327
@@ -604,19 +605,19 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = {
adc_vol_tlv),
/* ADC Boost Volume Control */
- SOC_DOUBLE_TLV("STO1 ADC Boost Gain", RT5677_STO1_2_ADC_BST,
+ SOC_DOUBLE_TLV("STO1 ADC Boost Volume", RT5677_STO1_2_ADC_BST,
RT5677_STO1_ADC_L_BST_SFT, RT5677_STO1_ADC_R_BST_SFT, 3, 0,
adc_bst_tlv),
- SOC_DOUBLE_TLV("STO2 ADC Boost Gain", RT5677_STO1_2_ADC_BST,
+ SOC_DOUBLE_TLV("STO2 ADC Boost Volume", RT5677_STO1_2_ADC_BST,
RT5677_STO2_ADC_L_BST_SFT, RT5677_STO2_ADC_R_BST_SFT, 3, 0,
adc_bst_tlv),
- SOC_DOUBLE_TLV("STO3 ADC Boost Gain", RT5677_STO3_4_ADC_BST,
+ SOC_DOUBLE_TLV("STO3 ADC Boost Volume", RT5677_STO3_4_ADC_BST,
RT5677_STO3_ADC_L_BST_SFT, RT5677_STO3_ADC_R_BST_SFT, 3, 0,
adc_bst_tlv),
- SOC_DOUBLE_TLV("STO4 ADC Boost Gain", RT5677_STO3_4_ADC_BST,
+ SOC_DOUBLE_TLV("STO4 ADC Boost Volume", RT5677_STO3_4_ADC_BST,
RT5677_STO4_ADC_L_BST_SFT, RT5677_STO4_ADC_R_BST_SFT, 3, 0,
adc_bst_tlv),
- SOC_DOUBLE_TLV("Mono ADC Boost Gain", RT5677_ADC_BST_CTRL2,
+ SOC_DOUBLE_TLV("Mono ADC Boost Volume", RT5677_ADC_BST_CTRL2,
RT5677_MONO_ADC_L_BST_SFT, RT5677_MONO_ADC_R_BST_SFT, 3, 0,
adc_bst_tlv),
};
@@ -636,21 +637,7 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = w->codec;
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
- int div[] = {2, 3, 4, 6, 8, 12}, idx = -EINVAL, i;
- int rate, red, bound, temp;
-
- rate = rt5677->sysclk;
- red = 3000000 * 12;
- for (i = 0; i < ARRAY_SIZE(div); i++) {
- bound = div[i] * 3000000;
- if (rate > bound)
- continue;
- temp = bound - rate;
- if (temp < red) {
- red = temp;
- idx = i;
- }
- }
+ int idx = rl6231_calc_dmic_clk(rt5677->sysclk);
if (idx < 0)
dev_err(codec->dev, "Failed to set DMIC clock\n");
@@ -951,7 +938,7 @@ static const struct snd_kcontrol_new rt5677_ob_7_mix[] = {
/* Mux */
-/* DAC1 L/R source */ /* MX-29 [10:8] */
+/* DAC1 L/R Source */ /* MX-29 [10:8] */
static const char * const rt5677_dac1_src[] = {
"IF1 DAC 01", "IF2 DAC 01", "IF3 DAC LR", "IF4 DAC LR", "SLB DAC 01",
"OB 01"
@@ -962,9 +949,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_DAC1_L_SEL_SFT, rt5677_dac1_src);
static const struct snd_kcontrol_new rt5677_dac1_mux =
- SOC_DAPM_ENUM("DAC1 source", rt5677_dac1_enum);
+ SOC_DAPM_ENUM("DAC1 Source", rt5677_dac1_enum);
-/* ADDA1 L/R source */ /* MX-29 [1:0] */
+/* ADDA1 L/R Source */ /* MX-29 [1:0] */
static const char * const rt5677_adda1_src[] = {
"STO1 ADC MIX", "STO2 ADC MIX", "OB 67",
};
@@ -974,10 +961,10 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_ADDA1_SEL_SFT, rt5677_adda1_src);
static const struct snd_kcontrol_new rt5677_adda1_mux =
- SOC_DAPM_ENUM("ADDA1 source", rt5677_adda1_enum);
+ SOC_DAPM_ENUM("ADDA1 Source", rt5677_adda1_enum);
-/*DAC2 L/R source*/ /* MX-1B [6:4] [2:0] */
+/*DAC2 L/R Source*/ /* MX-1B [6:4] [2:0] */
static const char * const rt5677_dac2l_src[] = {
"IF1 DAC 2", "IF2 DAC 2", "IF3 DAC L", "IF4 DAC L", "SLB DAC 2",
"OB 2",
@@ -988,7 +975,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC2_L_SRC_SFT, rt5677_dac2l_src);
static const struct snd_kcontrol_new rt5677_dac2_l_mux =
- SOC_DAPM_ENUM("DAC2 L source", rt5677_dac2l_enum);
+ SOC_DAPM_ENUM("DAC2 L Source", rt5677_dac2l_enum);
static const char * const rt5677_dac2r_src[] = {
"IF1 DAC 3", "IF2 DAC 3", "IF3 DAC R", "IF4 DAC R", "SLB DAC 3",
@@ -1000,9 +987,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC2_R_SRC_SFT, rt5677_dac2r_src);
static const struct snd_kcontrol_new rt5677_dac2_r_mux =
- SOC_DAPM_ENUM("DAC2 R source", rt5677_dac2r_enum);
+ SOC_DAPM_ENUM("DAC2 R Source", rt5677_dac2r_enum);
-/*DAC3 L/R source*/ /* MX-16 [6:4] [2:0] */
+/*DAC3 L/R Source*/ /* MX-16 [6:4] [2:0] */
static const char * const rt5677_dac3l_src[] = {
"IF1 DAC 4", "IF2 DAC 4", "IF3 DAC L", "IF4 DAC L",
"SLB DAC 4", "OB 4"
@@ -1013,7 +1000,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC3_L_SRC_SFT, rt5677_dac3l_src);
static const struct snd_kcontrol_new rt5677_dac3_l_mux =
- SOC_DAPM_ENUM("DAC3 L source", rt5677_dac3l_enum);
+ SOC_DAPM_ENUM("DAC3 L Source", rt5677_dac3l_enum);
static const char * const rt5677_dac3r_src[] = {
"IF1 DAC 5", "IF2 DAC 5", "IF3 DAC R", "IF4 DAC R",
@@ -1025,9 +1012,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC3_R_SRC_SFT, rt5677_dac3r_src);
static const struct snd_kcontrol_new rt5677_dac3_r_mux =
- SOC_DAPM_ENUM("DAC3 R source", rt5677_dac3r_enum);
+ SOC_DAPM_ENUM("DAC3 R Source", rt5677_dac3r_enum);
-/*DAC4 L/R source*/ /* MX-16 [14:12] [10:8] */
+/*DAC4 L/R Source*/ /* MX-16 [14:12] [10:8] */
static const char * const rt5677_dac4l_src[] = {
"IF1 DAC 6", "IF2 DAC 6", "IF3 DAC L", "IF4 DAC L",
"SLB DAC 6", "OB 6"
@@ -1038,7 +1025,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC4_L_SRC_SFT, rt5677_dac4l_src);
static const struct snd_kcontrol_new rt5677_dac4_l_mux =
- SOC_DAPM_ENUM("DAC4 L source", rt5677_dac4l_enum);
+ SOC_DAPM_ENUM("DAC4 L Source", rt5677_dac4l_enum);
static const char * const rt5677_dac4r_src[] = {
"IF1 DAC 7", "IF2 DAC 7", "IF3 DAC R", "IF4 DAC R",
@@ -1050,7 +1037,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_DAC4_R_SRC_SFT, rt5677_dac4r_src);
static const struct snd_kcontrol_new rt5677_dac4_r_mux =
- SOC_DAPM_ENUM("DAC4 R source", rt5677_dac4r_enum);
+ SOC_DAPM_ENUM("DAC4 R Source", rt5677_dac4r_enum);
/* In/OutBound Source Pass SRC */ /* MX-A5 [3] [4] [0] [1] [2] */
static const char * const rt5677_iob_bypass_src[] = {
@@ -1062,35 +1049,35 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_SRC_OB01_SFT, rt5677_iob_bypass_src);
static const struct snd_kcontrol_new rt5677_ob01_bypass_src_mux =
- SOC_DAPM_ENUM("OB01 Bypass source", rt5677_ob01_bypass_src_enum);
+ SOC_DAPM_ENUM("OB01 Bypass Source", rt5677_ob01_bypass_src_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_ob23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL,
RT5677_SEL_SRC_OB23_SFT, rt5677_iob_bypass_src);
static const struct snd_kcontrol_new rt5677_ob23_bypass_src_mux =
- SOC_DAPM_ENUM("OB23 Bypass source", rt5677_ob23_bypass_src_enum);
+ SOC_DAPM_ENUM("OB23 Bypass Source", rt5677_ob23_bypass_src_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_ib01_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL,
RT5677_SEL_SRC_IB01_SFT, rt5677_iob_bypass_src);
static const struct snd_kcontrol_new rt5677_ib01_bypass_src_mux =
- SOC_DAPM_ENUM("IB01 Bypass source", rt5677_ib01_bypass_src_enum);
+ SOC_DAPM_ENUM("IB01 Bypass Source", rt5677_ib01_bypass_src_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_ib23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL,
RT5677_SEL_SRC_IB23_SFT, rt5677_iob_bypass_src);
static const struct snd_kcontrol_new rt5677_ib23_bypass_src_mux =
- SOC_DAPM_ENUM("IB23 Bypass source", rt5677_ib23_bypass_src_enum);
+ SOC_DAPM_ENUM("IB23 Bypass Source", rt5677_ib23_bypass_src_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_ib45_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL,
RT5677_SEL_SRC_IB45_SFT, rt5677_iob_bypass_src);
static const struct snd_kcontrol_new rt5677_ib45_bypass_src_mux =
- SOC_DAPM_ENUM("IB45 Bypass source", rt5677_ib45_bypass_src_enum);
+ SOC_DAPM_ENUM("IB45 Bypass Source", rt5677_ib45_bypass_src_enum);
/* Stereo ADC Source 2 */ /* MX-27 MX26 MX25 [11:10] */
static const char * const rt5677_stereo_adc2_src[] = {
@@ -1102,21 +1089,21 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_STO1_ADC2_SFT, rt5677_stereo_adc2_src);
static const struct snd_kcontrol_new rt5677_sto1_adc2_mux =
- SOC_DAPM_ENUM("Stereo1 ADC2 source", rt5677_stereo1_adc2_enum);
+ SOC_DAPM_ENUM("Stereo1 ADC2 Source", rt5677_stereo1_adc2_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo2_adc2_enum, RT5677_STO2_ADC_MIXER,
RT5677_SEL_STO2_ADC2_SFT, rt5677_stereo_adc2_src);
static const struct snd_kcontrol_new rt5677_sto2_adc2_mux =
- SOC_DAPM_ENUM("Stereo2 ADC2 source", rt5677_stereo2_adc2_enum);
+ SOC_DAPM_ENUM("Stereo2 ADC2 Source", rt5677_stereo2_adc2_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo3_adc2_enum, RT5677_STO3_ADC_MIXER,
RT5677_SEL_STO3_ADC2_SFT, rt5677_stereo_adc2_src);
static const struct snd_kcontrol_new rt5677_sto3_adc2_mux =
- SOC_DAPM_ENUM("Stereo3 ADC2 source", rt5677_stereo3_adc2_enum);
+ SOC_DAPM_ENUM("Stereo3 ADC2 Source", rt5677_stereo3_adc2_enum);
/* DMIC Source */ /* MX-28 [9:8][1:0] MX-27 MX-26 MX-25 MX-24 [9:8] */
static const char * const rt5677_dmic_src[] = {
@@ -1128,44 +1115,44 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_MONO_DMIC_L_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_mono_dmic_l_mux =
- SOC_DAPM_ENUM("Mono DMIC L source", rt5677_mono_dmic_l_enum);
+ SOC_DAPM_ENUM("Mono DMIC L Source", rt5677_mono_dmic_l_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_mono_dmic_r_enum, RT5677_MONO_ADC_MIXER,
RT5677_SEL_MONO_DMIC_R_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_mono_dmic_r_mux =
- SOC_DAPM_ENUM("Mono DMIC R source", rt5677_mono_dmic_r_enum);
+ SOC_DAPM_ENUM("Mono DMIC R Source", rt5677_mono_dmic_r_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo1_dmic_enum, RT5677_STO1_ADC_MIXER,
RT5677_SEL_STO1_DMIC_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_sto1_dmic_mux =
- SOC_DAPM_ENUM("Stereo1 DMIC source", rt5677_stereo1_dmic_enum);
+ SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5677_stereo1_dmic_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo2_dmic_enum, RT5677_STO2_ADC_MIXER,
RT5677_SEL_STO2_DMIC_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_sto2_dmic_mux =
- SOC_DAPM_ENUM("Stereo2 DMIC source", rt5677_stereo2_dmic_enum);
+ SOC_DAPM_ENUM("Stereo2 DMIC Source", rt5677_stereo2_dmic_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo3_dmic_enum, RT5677_STO3_ADC_MIXER,
RT5677_SEL_STO3_DMIC_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_sto3_dmic_mux =
- SOC_DAPM_ENUM("Stereo3 DMIC source", rt5677_stereo3_dmic_enum);
+ SOC_DAPM_ENUM("Stereo3 DMIC Source", rt5677_stereo3_dmic_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo4_dmic_enum, RT5677_STO4_ADC_MIXER,
RT5677_SEL_STO4_DMIC_SFT, rt5677_dmic_src);
static const struct snd_kcontrol_new rt5677_sto4_dmic_mux =
- SOC_DAPM_ENUM("Stereo4 DMIC source", rt5677_stereo4_dmic_enum);
+ SOC_DAPM_ENUM("Stereo4 DMIC Source", rt5677_stereo4_dmic_enum);
-/* Stereo2 ADC source */ /* MX-26 [0] */
+/* Stereo2 ADC Source */ /* MX-26 [0] */
static const char * const rt5677_stereo2_adc_lr_src[] = {
"L", "LR"
};
@@ -1175,7 +1162,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_STO2_LR_MIX_SFT, rt5677_stereo2_adc_lr_src);
static const struct snd_kcontrol_new rt5677_sto2_adc_lr_mux =
- SOC_DAPM_ENUM("Stereo2 ADC LR source", rt5677_stereo2_adc_lr_enum);
+ SOC_DAPM_ENUM("Stereo2 ADC LR Source", rt5677_stereo2_adc_lr_enum);
/* Stereo1 ADC Source 1 */ /* MX-27 MX26 MX25 [13:12] */
static const char * const rt5677_stereo_adc1_src[] = {
@@ -1187,23 +1174,23 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_STO1_ADC1_SFT, rt5677_stereo_adc1_src);
static const struct snd_kcontrol_new rt5677_sto1_adc1_mux =
- SOC_DAPM_ENUM("Stereo1 ADC1 source", rt5677_stereo1_adc1_enum);
+ SOC_DAPM_ENUM("Stereo1 ADC1 Source", rt5677_stereo1_adc1_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo2_adc1_enum, RT5677_STO2_ADC_MIXER,
RT5677_SEL_STO2_ADC1_SFT, rt5677_stereo_adc1_src);
static const struct snd_kcontrol_new rt5677_sto2_adc1_mux =
- SOC_DAPM_ENUM("Stereo2 ADC1 source", rt5677_stereo2_adc1_enum);
+ SOC_DAPM_ENUM("Stereo2 ADC1 Source", rt5677_stereo2_adc1_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_stereo3_adc1_enum, RT5677_STO3_ADC_MIXER,
RT5677_SEL_STO3_ADC1_SFT, rt5677_stereo_adc1_src);
static const struct snd_kcontrol_new rt5677_sto3_adc1_mux =
- SOC_DAPM_ENUM("Stereo3 ADC1 source", rt5677_stereo3_adc1_enum);
+ SOC_DAPM_ENUM("Stereo3 ADC1 Source", rt5677_stereo3_adc1_enum);
-/* Mono ADC Left source 2 */ /* MX-28 [11:10] */
+/* Mono ADC Left Source 2 */ /* MX-28 [11:10] */
static const char * const rt5677_mono_adc2_l_src[] = {
"DD MIX1L", "DMIC", "MONO DAC MIXL"
};
@@ -1213,9 +1200,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_MONO_ADC_L2_SFT, rt5677_mono_adc2_l_src);
static const struct snd_kcontrol_new rt5677_mono_adc2_l_mux =
- SOC_DAPM_ENUM("Mono ADC2 L source", rt5677_mono_adc2_l_enum);
+ SOC_DAPM_ENUM("Mono ADC2 L Source", rt5677_mono_adc2_l_enum);
-/* Mono ADC Left source 1 */ /* MX-28 [13:12] */
+/* Mono ADC Left Source 1 */ /* MX-28 [13:12] */
static const char * const rt5677_mono_adc1_l_src[] = {
"DD MIX1L", "ADC1", "MONO DAC MIXL"
};
@@ -1225,9 +1212,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_MONO_ADC_L1_SFT, rt5677_mono_adc1_l_src);
static const struct snd_kcontrol_new rt5677_mono_adc1_l_mux =
- SOC_DAPM_ENUM("Mono ADC1 L source", rt5677_mono_adc1_l_enum);
+ SOC_DAPM_ENUM("Mono ADC1 L Source", rt5677_mono_adc1_l_enum);
-/* Mono ADC Right source 2 */ /* MX-28 [3:2] */
+/* Mono ADC Right Source 2 */ /* MX-28 [3:2] */
static const char * const rt5677_mono_adc2_r_src[] = {
"DD MIX1R", "DMIC", "MONO DAC MIXR"
};
@@ -1237,9 +1224,9 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_MONO_ADC_R2_SFT, rt5677_mono_adc2_r_src);
static const struct snd_kcontrol_new rt5677_mono_adc2_r_mux =
- SOC_DAPM_ENUM("Mono ADC2 R source", rt5677_mono_adc2_r_enum);
+ SOC_DAPM_ENUM("Mono ADC2 R Source", rt5677_mono_adc2_r_enum);
-/* Mono ADC Right source 1 */ /* MX-28 [5:4] */
+/* Mono ADC Right Source 1 */ /* MX-28 [5:4] */
static const char * const rt5677_mono_adc1_r_src[] = {
"DD MIX1R", "ADC2", "MONO DAC MIXR"
};
@@ -1249,7 +1236,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_MONO_ADC_R1_SFT, rt5677_mono_adc1_r_src);
static const struct snd_kcontrol_new rt5677_mono_adc1_r_mux =
- SOC_DAPM_ENUM("Mono ADC1 R source", rt5677_mono_adc1_r_enum);
+ SOC_DAPM_ENUM("Mono ADC1 R Source", rt5677_mono_adc1_r_enum);
/* Stereo4 ADC Source 2 */ /* MX-24 [11:10] */
static const char * const rt5677_stereo4_adc2_src[] = {
@@ -1261,7 +1248,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_STO4_ADC2_SFT, rt5677_stereo4_adc2_src);
static const struct snd_kcontrol_new rt5677_sto4_adc2_mux =
- SOC_DAPM_ENUM("Stereo4 ADC2 source", rt5677_stereo4_adc2_enum);
+ SOC_DAPM_ENUM("Stereo4 ADC2 Source", rt5677_stereo4_adc2_enum);
/* Stereo4 ADC Source 1 */ /* MX-24 [13:12] */
@@ -1274,7 +1261,7 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_STO4_ADC1_SFT, rt5677_stereo4_adc1_src);
static const struct snd_kcontrol_new rt5677_sto4_adc1_mux =
- SOC_DAPM_ENUM("Stereo4 ADC1 source", rt5677_stereo4_adc1_enum);
+ SOC_DAPM_ENUM("Stereo4 ADC1 Source", rt5677_stereo4_adc1_enum);
/* InBound0/1 Source */ /* MX-A3 [14:12] */
static const char * const rt5677_inbound01_src[] = {
@@ -1416,7 +1403,7 @@ static SOC_ENUM_SINGLE_DECL(
static const struct snd_kcontrol_new rt5677_dac3_mux =
SOC_DAPM_ENUM("Analog DAC3 Source", rt5677_dac3_enum);
-/* PDM channel source */ /* MX-31 [13:12][9:8][5:4][1:0] */
+/* PDM channel Source */ /* MX-31 [13:12][9:8][5:4][1:0] */
static const char * const rt5677_pdm_src[] = {
"STO1 DAC MIX", "MONO DAC MIX", "DD MIX1", "DD MIX2"
};
@@ -1426,28 +1413,28 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_SEL_PDM1_L_SFT, rt5677_pdm_src);
static const struct snd_kcontrol_new rt5677_pdm1_l_mux =
- SOC_DAPM_ENUM("PDM1 source", rt5677_pdm1_l_enum);
+ SOC_DAPM_ENUM("PDM1 Source", rt5677_pdm1_l_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_pdm2_l_enum, RT5677_PDM_OUT_CTRL,
RT5677_SEL_PDM2_L_SFT, rt5677_pdm_src);
static const struct snd_kcontrol_new rt5677_pdm2_l_mux =
- SOC_DAPM_ENUM("PDM2 source", rt5677_pdm2_l_enum);
+ SOC_DAPM_ENUM("PDM2 Source", rt5677_pdm2_l_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_pdm1_r_enum, RT5677_PDM_OUT_CTRL,
RT5677_SEL_PDM1_R_SFT, rt5677_pdm_src);
static const struct snd_kcontrol_new rt5677_pdm1_r_mux =
- SOC_DAPM_ENUM("PDM1 source", rt5677_pdm1_r_enum);
+ SOC_DAPM_ENUM("PDM1 Source", rt5677_pdm1_r_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_pdm2_r_enum, RT5677_PDM_OUT_CTRL,
RT5677_SEL_PDM2_R_SFT, rt5677_pdm_src);
static const struct snd_kcontrol_new rt5677_pdm2_r_mux =
- SOC_DAPM_ENUM("PDM2 source", rt5677_pdm2_r_enum);
+ SOC_DAPM_ENUM("PDM2 Source", rt5677_pdm2_r_enum);
/* TDM IF1/2 SLB ADC1 Data Selection */ /* MX-3C MX-41 [5:4] MX-08 [1:0]*/
static const char * const rt5677_if12_adc1_src[] = {
@@ -1459,21 +1446,21 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_IF1_ADC1_SFT, rt5677_if12_adc1_src);
static const struct snd_kcontrol_new rt5677_if1_adc1_mux =
- SOC_DAPM_ENUM("IF1 ADC1 source", rt5677_if1_adc1_enum);
+ SOC_DAPM_ENUM("IF1 ADC1 Source", rt5677_if1_adc1_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_if2_adc1_enum, RT5677_TDM2_CTRL2,
RT5677_IF2_ADC1_SFT, rt5677_if12_adc1_src);
static const struct snd_kcontrol_new rt5677_if2_adc1_mux =
- SOC_DAPM_ENUM("IF2 ADC1 source", rt5677_if2_adc1_enum);
+ SOC_DAPM_ENUM("IF2 ADC1 Source", rt5677_if2_adc1_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_slb_adc1_enum, RT5677_SLIMBUS_RX,
RT5677_SLB_ADC1_SFT, rt5677_if12_adc1_src);
static const struct snd_kcontrol_new rt5677_slb_adc1_mux =
- SOC_DAPM_ENUM("SLB ADC1 source", rt5677_slb_adc1_enum);
+ SOC_DAPM_ENUM("SLB ADC1 Source", rt5677_slb_adc1_enum);
/* TDM IF1/2 SLB ADC2 Data Selection */ /* MX-3C MX-41 [7:6] MX-08 [3:2] */
static const char * const rt5677_if12_adc2_src[] = {
@@ -1485,21 +1472,21 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_IF1_ADC2_SFT, rt5677_if12_adc2_src);
static const struct snd_kcontrol_new rt5677_if1_adc2_mux =
- SOC_DAPM_ENUM("IF1 ADC2 source", rt5677_if1_adc2_enum);
+ SOC_DAPM_ENUM("IF1 ADC2 Source", rt5677_if1_adc2_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_if2_adc2_enum, RT5677_TDM2_CTRL2,
RT5677_IF2_ADC2_SFT, rt5677_if12_adc2_src);
static const struct snd_kcontrol_new rt5677_if2_adc2_mux =
- SOC_DAPM_ENUM("IF2 ADC2 source", rt5677_if2_adc2_enum);
+ SOC_DAPM_ENUM("IF2 ADC2 Source", rt5677_if2_adc2_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_slb_adc2_enum, RT5677_SLIMBUS_RX,
RT5677_SLB_ADC2_SFT, rt5677_if12_adc2_src);
static const struct snd_kcontrol_new rt5677_slb_adc2_mux =
- SOC_DAPM_ENUM("SLB ADC2 source", rt5677_slb_adc2_enum);
+ SOC_DAPM_ENUM("SLB ADC2 Source", rt5677_slb_adc2_enum);
/* TDM IF1/2 SLB ADC3 Data Selection */ /* MX-3C MX-41 [9:8] MX-08 [5:4] */
static const char * const rt5677_if12_adc3_src[] = {
@@ -1511,21 +1498,21 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_IF1_ADC3_SFT, rt5677_if12_adc3_src);
static const struct snd_kcontrol_new rt5677_if1_adc3_mux =
- SOC_DAPM_ENUM("IF1 ADC3 source", rt5677_if1_adc3_enum);
+ SOC_DAPM_ENUM("IF1 ADC3 Source", rt5677_if1_adc3_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_if2_adc3_enum, RT5677_TDM2_CTRL2,
RT5677_IF2_ADC3_SFT, rt5677_if12_adc3_src);
static const struct snd_kcontrol_new rt5677_if2_adc3_mux =
- SOC_DAPM_ENUM("IF2 ADC3 source", rt5677_if2_adc3_enum);
+ SOC_DAPM_ENUM("IF2 ADC3 Source", rt5677_if2_adc3_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_slb_adc3_enum, RT5677_SLIMBUS_RX,
RT5677_SLB_ADC3_SFT, rt5677_if12_adc3_src);
static const struct snd_kcontrol_new rt5677_slb_adc3_mux =
- SOC_DAPM_ENUM("SLB ADC3 source", rt5677_slb_adc3_enum);
+ SOC_DAPM_ENUM("SLB ADC3 Source", rt5677_slb_adc3_enum);
/* TDM IF1/2 SLB ADC4 Data Selection */ /* MX-3C MX-41 [11:10] MX-08 [7:6] */
static const char * const rt5677_if12_adc4_src[] = {
@@ -1537,21 +1524,21 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_IF1_ADC4_SFT, rt5677_if12_adc4_src);
static const struct snd_kcontrol_new rt5677_if1_adc4_mux =
- SOC_DAPM_ENUM("IF1 ADC4 source", rt5677_if1_adc4_enum);
+ SOC_DAPM_ENUM("IF1 ADC4 Source", rt5677_if1_adc4_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_if2_adc4_enum, RT5677_TDM2_CTRL2,
RT5677_IF2_ADC4_SFT, rt5677_if12_adc4_src);
static const struct snd_kcontrol_new rt5677_if2_adc4_mux =
- SOC_DAPM_ENUM("IF2 ADC4 source", rt5677_if2_adc4_enum);
+ SOC_DAPM_ENUM("IF2 ADC4 Source", rt5677_if2_adc4_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_slb_adc4_enum, RT5677_SLIMBUS_RX,
RT5677_SLB_ADC4_SFT, rt5677_if12_adc4_src);
static const struct snd_kcontrol_new rt5677_slb_adc4_mux =
- SOC_DAPM_ENUM("SLB ADC4 source", rt5677_slb_adc4_enum);
+ SOC_DAPM_ENUM("SLB ADC4 Source", rt5677_slb_adc4_enum);
/* Interface3/4 ADC Data Input */ /* MX-2F [3:0] MX-30 [7:4]*/
static const char * const rt5677_if34_adc_src[] = {
@@ -1564,14 +1551,14 @@ static SOC_ENUM_SINGLE_DECL(
RT5677_IF3_ADC_IN_SFT, rt5677_if34_adc_src);
static const struct snd_kcontrol_new rt5677_if3_adc_mux =
- SOC_DAPM_ENUM("IF3 ADC source", rt5677_if3_adc_enum);
+ SOC_DAPM_ENUM("IF3 ADC Source", rt5677_if3_adc_enum);
static SOC_ENUM_SINGLE_DECL(
rt5677_if4_adc_enum, RT5677_IF4_DATA,
RT5677_IF4_ADC_IN_SFT, rt5677_if34_adc_src);
static const struct snd_kcontrol_new rt5677_if4_adc_mux =
- SOC_DAPM_ENUM("IF4 ADC source", rt5677_if4_adc_enum);
+ SOC_DAPM_ENUM("IF4 ADC Source", rt5677_if4_adc_enum);
static int rt5677_bst1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
@@ -1670,6 +1657,13 @@ static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w,
RT5677_PWR_CLK_MB, RT5677_PWR_CLK_MB1 |
RT5677_PWR_PP_MB1 | RT5677_PWR_CLK_MB);
break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2,
+ RT5677_PWR_CLK_MB1 | RT5677_PWR_PP_MB1 |
+ RT5677_PWR_CLK_MB, 0);
+ break;
+
default:
return 0;
}
@@ -1685,8 +1679,9 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
/* Input Side */
/* micbias */
- SND_SOC_DAPM_SUPPLY("micbias1", RT5677_PWR_ANLG2, RT5677_PWR_MB1_BIT,
- 0, rt5677_set_micbias1_event, SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5677_PWR_ANLG2, RT5677_PWR_MB1_BIT,
+ 0, rt5677_set_micbias1_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
/* Input Lines */
SND_SOC_DAPM_INPUT("DMIC L1"),
@@ -2798,21 +2793,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
{ "PDM2R", NULL, "PDM2 R Mux" },
};
-static int get_clk_info(int sclk, int rate)
-{
- int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
-
- if (sclk <= 0 || rate <= 0)
- return -EINVAL;
-
- rate = rate << 8;
- for (i = 0; i < ARRAY_SIZE(pd); i++)
- if (sclk == rate * pd[i])
- return i;
-
- return -EINVAL;
-}
-
static int rt5677_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
@@ -2822,7 +2802,7 @@ static int rt5677_hw_params(struct snd_pcm_substream *substream,
int pre_div, bclk_ms, frame_size;
rt5677->lrck[dai->id] = params_rate(params);
- pre_div = get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]);
+ pre_div = rl6231_get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]);
if (pre_div < 0) {
dev_err(codec->dev, "Unsupported clock setting\n");
return -EINVAL;
@@ -3016,62 +2996,12 @@ static int rt5677_set_dai_sysclk(struct snd_soc_dai *dai,
* Returns 0 for success or negative error code.
*/
static int rt5677_pll_calc(const unsigned int freq_in,
- const unsigned int freq_out, struct rt5677_pll_code *pll_code)
+ const unsigned int freq_out, struct rl6231_pll_code *pll_code)
{
- int max_n = RT5677_PLL_N_MAX, max_m = RT5677_PLL_M_MAX;
- int k, red, n_t, pll_out, in_t;
- int n = 0, m = 0, m_t = 0;
- int out_t, red_t = abs(freq_out - freq_in);
- bool m_bp = false, k_bp = false;
-
- if (RT5677_PLL_INP_MAX < freq_in || RT5677_PLL_INP_MIN > freq_in)
+ if (RT5677_PLL_INP_MIN > freq_in)
return -EINVAL;
- k = 100000000 / freq_out - 2;
- if (k > RT5677_PLL_K_MAX)
- k = RT5677_PLL_K_MAX;
- for (n_t = 0; n_t <= max_n; n_t++) {
- in_t = freq_in / (k + 2);
- pll_out = freq_out / (n_t + 2);
- if (in_t < 0)
- continue;
- if (in_t == pll_out) {
- m_bp = true;
- n = n_t;
- goto code_find;
- }
- red = abs(in_t - pll_out);
- if (red < red_t) {
- m_bp = true;
- n = n_t;
- m = m_t;
- if (red == 0)
- goto code_find;
- red_t = red;
- }
- for (m_t = 0; m_t <= max_m; m_t++) {
- out_t = in_t / (m_t + 2);
- red = abs(out_t - pll_out);
- if (red < red_t) {
- m_bp = false;
- n = n_t;
- m = m_t;
- if (red == 0)
- goto code_find;
- red_t = red;
- }
- }
- }
- pr_debug("Only get approximation about PLL\n");
-
-code_find:
-
- pll_code->m_bp = m_bp;
- pll_code->k_bp = k_bp;
- pll_code->m_code = m;
- pll_code->n_code = n;
- pll_code->k_code = k;
- return 0;
+ return rl6231_pll_calc(freq_in, freq_out, pll_code);
}
static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
@@ -3079,7 +3009,7 @@ static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
{
struct snd_soc_codec *codec = dai->codec;
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
- struct rt5677_pll_code pll_code;
+ struct rl6231_pll_code pll_code;
int ret;
if (source == rt5677->pll_src && freq_in == rt5677->pll_in &&
@@ -3137,15 +3067,12 @@ static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
return ret;
}
- dev_dbg(codec->dev, "m_bypass=%d k_bypass=%d m=%d n=%d k=%d\n",
- pll_code.m_bp, pll_code.k_bp,
- (pll_code.m_bp ? 0 : pll_code.m_code), pll_code.n_code,
- (pll_code.k_bp ? 0 : pll_code.k_code));
+ dev_dbg(codec->dev, "m_bypass=%d m=%d n=%d k=%d\n",
+ pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
+ pll_code.n_code, pll_code.k_code);
regmap_write(rt5677->regmap, RT5677_PLL1_CTRL1,
- pll_code.n_code << RT5677_PLL_N_SFT |
- pll_code.k_bp << RT5677_PLL_K_BP_SFT |
- (pll_code.k_bp ? 0 : pll_code.k_code));
+ pll_code.n_code << RT5677_PLL_N_SFT | pll_code.k_code);
regmap_write(rt5677->regmap, RT5677_PLL1_CTRL2,
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5677_PLL_M_SFT |
pll_code.m_bp << RT5677_PLL_M_BP_SFT);
@@ -3197,7 +3124,7 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec,
regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x1, 0x0);
regmap_write(rt5677->regmap, RT5677_PWR_DIG1, 0x0000);
regmap_write(rt5677->regmap, RT5677_PWR_DIG2, 0x0000);
- regmap_write(rt5677->regmap, RT5677_PWR_ANLG1, 0x0000);
+ regmap_write(rt5677->regmap, RT5677_PWR_ANLG1, 0x0022);
regmap_write(rt5677->regmap, RT5677_PWR_ANLG2, 0x0000);
regmap_update_bits(rt5677->regmap,
RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0000);
@@ -3454,14 +3381,8 @@ static int rt5677_i2c_probe(struct i2c_client *i2c,
regmap_update_bits(rt5677->regmap, RT5677_IN1,
RT5677_IN_DF2, RT5677_IN_DF2);
- ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5677,
- rt5677_dai, ARRAY_SIZE(rt5677_dai));
- if (ret < 0)
- goto err;
-
- return 0;
-err:
- return ret;
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5677,
+ rt5677_dai, ARRAY_SIZE(rt5677_dai));
}
static int rt5677_i2c_remove(struct i2c_client *i2c)
@@ -3480,18 +3401,7 @@ static struct i2c_driver rt5677_i2c_driver = {
.remove = rt5677_i2c_remove,
.id_table = rt5677_i2c_id,
};
-
-static int __init rt5677_modinit(void)
-{
- return i2c_add_driver(&rt5677_i2c_driver);
-}
-module_init(rt5677_modinit);
-
-static void __exit rt5677_modexit(void)
-{
- i2c_del_driver(&rt5677_i2c_driver);
-}
-module_exit(rt5677_modexit);
+module_i2c_driver(rt5677_i2c_driver);
MODULE_DESCRIPTION("ASoC RT5677 driver");
MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index af4e9c797408..863393e62096 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -1393,13 +1393,6 @@
#define RT5677_DSP_IB_9_L (0x1 << 1)
#define RT5677_DSP_IB_9_L_SFT 1
-/* Debug String Length */
-#define RT5677_REG_DISP_LEN 23
-
-#define RT5677_NO_JACK BIT(0)
-#define RT5677_HEADSET_DET BIT(1)
-#define RT5677_HEADPHO_DET BIT(2)
-
/* System Clock Source */
enum {
RT5677_SCLK_S_MCLK,
@@ -1425,14 +1418,6 @@ enum {
RT5677_AIFS,
};
-struct rt5677_pll_code {
- bool m_bp; /* Indicates bypass m code or not. */
- bool k_bp; /* Indicates bypass k code or not. */
- int m_code;
- int n_code;
- int k_code;
-};
-
struct rt5677_priv {
struct snd_soc_codec *codec;
struct rt5677_platform_data pdata;
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 3d39f0b5b4a8..d739f83380a8 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -843,10 +843,8 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
ldo = kzalloc(sizeof(struct ldo_regulator), GFP_KERNEL);
- if (!ldo) {
- dev_err(codec->dev, "failed to allocate ldo_regulator\n");
+ if (!ldo)
return -ENOMEM;
- }
ldo->desc.name = kstrdup(dev_name(codec->dev), GFP_KERNEL);
if (!ldo->desc.name) {
@@ -1277,7 +1275,7 @@ static int sgtl5000_enable_regulators(struct snd_soc_codec *codec)
return ret;
}
- ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(sgtl5000->supplies),
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(sgtl5000->supplies),
sgtl5000->supplies);
if (ret)
goto err_ldo_remove;
@@ -1285,13 +1283,16 @@ static int sgtl5000_enable_regulators(struct snd_soc_codec *codec)
ret = regulator_bulk_enable(ARRAY_SIZE(sgtl5000->supplies),
sgtl5000->supplies);
if (ret)
- goto err_ldo_remove;
+ goto err_regulator_free;
/* wait for all power rails bring up */
udelay(10);
return 0;
+err_regulator_free:
+ regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies),
+ sgtl5000->supplies);
err_ldo_remove:
if (!external_vddd)
ldo_regulator_remove(codec);
@@ -1361,6 +1362,8 @@ static int sgtl5000_probe(struct snd_soc_codec *codec)
err:
regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies),
sgtl5000->supplies);
+ regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies),
+ sgtl5000->supplies);
ldo_regulator_remove(codec);
return ret;
@@ -1374,6 +1377,8 @@ static int sgtl5000_remove(struct snd_soc_codec *codec)
regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies),
sgtl5000->supplies);
+ regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies),
+ sgtl5000->supplies);
ldo_regulator_remove(codec);
return 0;
diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c
index a078aa31052a..e0df537dd4b7 100644
--- a/sound/soc/codecs/spdif_transmitter.c
+++ b/sound/soc/codecs/spdif_transmitter.c
@@ -24,7 +24,7 @@
#define DRV_NAME "spdif-dit"
-#define STUB_RATES SNDRV_PCM_RATE_8000_96000
+#define STUB_RATES SNDRV_PCM_RATE_8000_192000
#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE)
diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c
index a40c4b0196a3..fcdf11026aff 100644
--- a/sound/soc/codecs/sta529.c
+++ b/sound/soc/codecs/sta529.c
@@ -380,10 +380,8 @@ static int sta529_i2c_probe(struct i2c_client *i2c,
return -EINVAL;
sta529 = devm_kzalloc(&i2c->dev, sizeof(struct sta529), GFP_KERNEL);
- if (sta529 == NULL) {
- dev_err(&i2c->dev, "Can not allocate memory\n");
+ if (!sta529)
return -ENOMEM;
- }
sta529->regmap = devm_regmap_init_i2c(i2c, &sta529_regmap);
if (IS_ERR(sta529->regmap)) {
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
new file mode 100644
index 000000000000..f0760af5a21e
--- /dev/null
+++ b/sound/soc/codecs/tas2552.c
@@ -0,0 +1,540 @@
+/*
+ * tas2552.c - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Author: Dan Murphy <dmurphy@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+#include <sound/tas2552-plat.h>
+
+#include "tas2552.h"
+
+static struct reg_default tas2552_reg_defs[] = {
+ {TAS2552_CFG_1, 0x22},
+ {TAS2552_CFG_3, 0x80},
+ {TAS2552_DOUT, 0x00},
+ {TAS2552_OUTPUT_DATA, 0xc0},
+ {TAS2552_PDM_CFG, 0x01},
+ {TAS2552_PGA_GAIN, 0x00},
+ {TAS2552_BOOST_PT_CTRL, 0x0f},
+ {TAS2552_RESERVED_0D, 0x00},
+ {TAS2552_LIMIT_RATE_HYS, 0x08},
+ {TAS2552_CFG_2, 0xef},
+ {TAS2552_SER_CTRL_1, 0x00},
+ {TAS2552_SER_CTRL_2, 0x00},
+ {TAS2552_PLL_CTRL_1, 0x10},
+ {TAS2552_PLL_CTRL_2, 0x00},
+ {TAS2552_PLL_CTRL_3, 0x00},
+ {TAS2552_BTIP, 0x8f},
+ {TAS2552_BTS_CTRL, 0x80},
+ {TAS2552_LIMIT_RELEASE, 0x04},
+ {TAS2552_LIMIT_INT_COUNT, 0x00},
+ {TAS2552_EDGE_RATE_CTRL, 0x40},
+ {TAS2552_VBAT_DATA, 0x00},
+};
+
+#define TAS2552_NUM_SUPPLIES 3
+static const char *tas2552_supply_names[TAS2552_NUM_SUPPLIES] = {
+ "vbat", /* vbat voltage */
+ "iovdd", /* I/O Voltage */
+ "avdd", /* Analog DAC Voltage */
+};
+
+struct tas2552_data {
+ struct snd_soc_codec *codec;
+ struct regmap *regmap;
+ struct i2c_client *tas2552_client;
+ struct regulator_bulk_data supplies[TAS2552_NUM_SUPPLIES];
+ struct gpio_desc *enable_gpio;
+ unsigned char regs[TAS2552_VBAT_DATA];
+ unsigned int mclk;
+};
+
+static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown)
+{
+ u8 cfg1_reg;
+
+ if (sw_shutdown)
+ cfg1_reg = 0;
+ else
+ cfg1_reg = TAS2552_SWS_MASK;
+
+ snd_soc_update_bits(tas_data->codec, TAS2552_CFG_1,
+ TAS2552_SWS_MASK, cfg1_reg);
+}
+
+static int tas2552_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct tas2552_data *tas2552 = dev_get_drvdata(codec->dev);
+ int sample_rate, pll_clk;
+ int d;
+ u8 p, j;
+
+ /* Turn on Class D amplifier */
+ snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_CLASSD_EN_MASK,
+ TAS2552_CLASSD_EN);
+
+ if (!tas2552->mclk)
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE, 0);
+
+ if (tas2552->mclk == TAS2552_245MHZ_CLK ||
+ tas2552->mclk == TAS2552_225MHZ_CLK) {
+ /* By pass the PLL configuration */
+ snd_soc_update_bits(codec, TAS2552_PLL_CTRL_2,
+ TAS2552_PLL_BYPASS_MASK,
+ TAS2552_PLL_BYPASS);
+ } else {
+ /* Fill in the PLL control registers for J & D
+ * PLL_CLK = (.5 * freq * J.D) / 2^p
+ * Need to fill in J and D here based on incoming freq
+ */
+ p = snd_soc_read(codec, TAS2552_PLL_CTRL_1);
+ p = (p >> 7);
+ sample_rate = params_rate(params);
+
+ if (sample_rate == 48000)
+ pll_clk = TAS2552_245MHZ_CLK;
+ else if (sample_rate == 44100)
+ pll_clk = TAS2552_225MHZ_CLK;
+ else {
+ dev_vdbg(codec->dev, "Substream sample rate is not found %i\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+
+ j = (pll_clk * 2 * (1 << p)) / tas2552->mclk;
+ d = (pll_clk * 2 * (1 << p)) % tas2552->mclk;
+
+ snd_soc_update_bits(codec, TAS2552_PLL_CTRL_1,
+ TAS2552_PLL_J_MASK, j);
+ snd_soc_write(codec, TAS2552_PLL_CTRL_2,
+ (d >> 7) & TAS2552_PLL_D_UPPER_MASK);
+ snd_soc_write(codec, TAS2552_PLL_CTRL_3,
+ d & TAS2552_PLL_D_LOWER_MASK);
+
+ }
+
+ snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE,
+ TAS2552_PLL_ENABLE);
+
+ return 0;
+}
+
+static int tas2552_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ u8 serial_format;
+ u8 serial_control_mask;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ serial_format = 0x00;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ serial_format = TAS2552_WORD_CLK_MASK;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ serial_format = TAS2552_BIT_CLK_MASK;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ serial_format = (TAS2552_BIT_CLK_MASK | TAS2552_WORD_CLK_MASK);
+ break;
+ default:
+ dev_vdbg(codec->dev, "DAI Format master is not found\n");
+ return -EINVAL;
+ }
+
+ serial_control_mask = TAS2552_BIT_CLK_MASK | TAS2552_WORD_CLK_MASK;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ serial_format &= TAS2552_DAIFMT_I2S_MASK;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ serial_format |= TAS2552_DAIFMT_DSP;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ serial_format |= TAS2552_DAIFMT_RIGHT_J;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ serial_format |= TAS2552_DAIFMT_LEFT_J;
+ break;
+ default:
+ dev_vdbg(codec->dev, "DAI Format is not found\n");
+ return -EINVAL;
+ }
+
+ if (fmt & SND_SOC_DAIFMT_FORMAT_MASK)
+ serial_control_mask |= TAS2552_DATA_FORMAT_MASK;
+
+ snd_soc_update_bits(codec, TAS2552_SER_CTRL_1, serial_control_mask,
+ serial_format);
+
+ return 0;
+}
+
+static int tas2552_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct tas2552_data *tas2552 = dev_get_drvdata(codec->dev);
+
+ tas2552->mclk = freq;
+
+ return 0;
+}
+
+static int tas2552_mute(struct snd_soc_dai *dai, int mute)
+{
+ u8 cfg1_reg;
+ struct snd_soc_codec *codec = dai->codec;
+
+ if (mute)
+ cfg1_reg = TAS2552_MUTE_MASK;
+ else
+ cfg1_reg = ~TAS2552_MUTE_MASK;
+
+ snd_soc_update_bits(codec, TAS2552_CFG_1, TAS2552_MUTE_MASK, cfg1_reg);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_RUNTIME
+static int tas2552_runtime_suspend(struct device *dev)
+{
+ struct tas2552_data *tas2552 = dev_get_drvdata(dev);
+
+ tas2552_sw_shutdown(tas2552, 0);
+
+ if (tas2552->enable_gpio)
+ gpiod_set_value(tas2552->enable_gpio, 0);
+
+ regcache_cache_only(tas2552->regmap, true);
+ regcache_mark_dirty(tas2552->regmap);
+
+ return 0;
+}
+
+static int tas2552_runtime_resume(struct device *dev)
+{
+ struct tas2552_data *tas2552 = dev_get_drvdata(dev);
+
+ if (tas2552->enable_gpio)
+ gpiod_set_value(tas2552->enable_gpio, 1);
+
+ tas2552_sw_shutdown(tas2552, 1);
+
+ regcache_cache_only(tas2552->regmap, false);
+ regcache_sync(tas2552->regmap);
+
+ return 0;
+}
+#endif
+
+static const struct dev_pm_ops tas2552_pm = {
+ SET_RUNTIME_PM_OPS(tas2552_runtime_suspend, tas2552_runtime_resume,
+ NULL)
+};
+
+static void tas2552_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE, 0);
+}
+
+static struct snd_soc_dai_ops tas2552_speaker_dai_ops = {
+ .hw_params = tas2552_hw_params,
+ .set_sysclk = tas2552_set_dai_sysclk,
+ .set_fmt = tas2552_set_dai_fmt,
+ .shutdown = tas2552_shutdown,
+ .digital_mute = tas2552_mute,
+};
+
+/* Formats supported by TAS2552 driver. */
+#define TAS2552_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+/* TAS2552 dai structure. */
+static struct snd_soc_dai_driver tas2552_dai[] = {
+ {
+ .name = "tas2552-amplifier",
+ .playback = {
+ .stream_name = "Speaker",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = TAS2552_FORMATS,
+ },
+ .ops = &tas2552_speaker_dai_ops,
+ },
+};
+
+/*
+ * DAC digital volumes. From -7 to 24 dB in 1 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 24);
+
+static const struct snd_kcontrol_new tas2552_snd_controls[] = {
+ SOC_SINGLE_TLV("Speaker Driver Playback Volume",
+ TAS2552_PGA_GAIN, 0, 0x1f, 1, dac_tlv),
+};
+
+static const struct reg_default tas2552_init_regs[] = {
+ { TAS2552_RESERVED_0D, 0xc0 },
+};
+
+static int tas2552_codec_probe(struct snd_soc_codec *codec)
+{
+ struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ tas2552->codec = codec;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(tas2552->supplies),
+ tas2552->supplies);
+
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (tas2552->enable_gpio)
+ gpiod_set_value(tas2552->enable_gpio, 1);
+
+ ret = pm_runtime_get_sync(codec->dev);
+ if (ret < 0) {
+ dev_err(codec->dev, "Enabling device failed: %d\n",
+ ret);
+ goto probe_fail;
+ }
+
+ snd_soc_write(codec, TAS2552_CFG_1, TAS2552_MUTE_MASK |
+ TAS2552_PLL_SRC_BCLK);
+ snd_soc_write(codec, TAS2552_CFG_3, TAS2552_I2S_OUT_SEL |
+ TAS2552_DIN_SRC_SEL_AVG_L_R | TAS2552_88_96KHZ);
+ snd_soc_write(codec, TAS2552_DOUT, TAS2552_PDM_DATA_I);
+ snd_soc_write(codec, TAS2552_OUTPUT_DATA, TAS2552_PDM_DATA_V_I | 0x8);
+ snd_soc_write(codec, TAS2552_PDM_CFG, TAS2552_PDM_BCLK_SEL);
+ snd_soc_write(codec, TAS2552_BOOST_PT_CTRL, TAS2552_APT_DELAY_200 |
+ TAS2552_APT_THRESH_2_1_7);
+
+ ret = regmap_register_patch(tas2552->regmap, tas2552_init_regs,
+ ARRAY_SIZE(tas2552_init_regs));
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to write init registers: %d\n",
+ ret);
+ goto patch_fail;
+ }
+
+ snd_soc_write(codec, TAS2552_CFG_2, TAS2552_CLASSD_EN |
+ TAS2552_BOOST_EN | TAS2552_APT_EN |
+ TAS2552_LIM_EN);
+ return 0;
+
+patch_fail:
+ pm_runtime_put(codec->dev);
+probe_fail:
+ if (tas2552->enable_gpio)
+ gpiod_set_value(tas2552->enable_gpio, 0);
+
+ regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies),
+ tas2552->supplies);
+ return -EIO;
+}
+
+static int tas2552_codec_remove(struct snd_soc_codec *codec)
+{
+ struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec);
+
+ if (tas2552->enable_gpio)
+ gpiod_set_value(tas2552->enable_gpio, 0);
+
+ return 0;
+};
+
+#ifdef CONFIG_PM
+static int tas2552_suspend(struct snd_soc_codec *codec)
+{
+ struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies),
+ tas2552->supplies);
+
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to disable supplies: %d\n",
+ ret);
+ return 0;
+}
+
+static int tas2552_resume(struct snd_soc_codec *codec)
+{
+ struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(tas2552->supplies),
+ tas2552->supplies);
+
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n",
+ ret);
+ }
+
+ return 0;
+}
+#else
+#define tas2552_suspend NULL
+#define tas2552_resume NULL
+#endif
+
+static struct snd_soc_codec_driver soc_codec_dev_tas2552 = {
+ .probe = tas2552_codec_probe,
+ .remove = tas2552_codec_remove,
+ .suspend = tas2552_suspend,
+ .resume = tas2552_resume,
+ .controls = tas2552_snd_controls,
+ .num_controls = ARRAY_SIZE(tas2552_snd_controls),
+};
+
+static const struct regmap_config tas2552_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = TAS2552_MAX_REG,
+ .reg_defaults = tas2552_reg_defs,
+ .num_reg_defaults = ARRAY_SIZE(tas2552_reg_defs),
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int tas2552_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev;
+ struct tas2552_data *data;
+ int ret;
+ int i;
+
+ dev = &client->dev;
+ data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ data->enable_gpio = devm_gpiod_get(dev, "enable");
+ if (IS_ERR(data->enable_gpio)) {
+ ret = PTR_ERR(data->enable_gpio);
+ if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+ data->enable_gpio = NULL;
+ } else {
+ gpiod_direction_output(data->enable_gpio, 0);
+ }
+
+ data->tas2552_client = client;
+ data->regmap = devm_regmap_init_i2c(client, &tas2552_regmap_config);
+ if (IS_ERR(data->regmap)) {
+ ret = PTR_ERR(data->regmap);
+ dev_err(&client->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(data->supplies); i++)
+ data->supplies[i].supply = tas2552_supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(data->supplies),
+ data->supplies);
+ if (ret != 0)
+ dev_err(dev, "Failed to request supplies: %d\n", ret);
+
+ pm_runtime_set_active(&client->dev);
+ pm_runtime_set_autosuspend_delay(&client->dev, 1000);
+ pm_runtime_use_autosuspend(&client->dev);
+ pm_runtime_enable(&client->dev);
+ pm_runtime_mark_last_busy(&client->dev);
+ pm_runtime_put_sync_autosuspend(&client->dev);
+
+ dev_set_drvdata(&client->dev, data);
+
+ ret = snd_soc_register_codec(&client->dev,
+ &soc_codec_dev_tas2552,
+ tas2552_dai, ARRAY_SIZE(tas2552_dai));
+ if (ret < 0)
+ dev_err(&client->dev, "Failed to register codec: %d\n", ret);
+
+ return 0;
+}
+
+static int tas2552_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id tas2552_id[] = {
+ { "tas2552", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tas2552_id);
+
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tas2552_of_match[] = {
+ { .compatible = "ti,tas2552", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tas2552_of_match);
+#endif
+
+static struct i2c_driver tas2552_i2c_driver = {
+ .driver = {
+ .name = "tas2552",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(tas2552_of_match),
+ .pm = &tas2552_pm,
+ },
+ .probe = tas2552_probe,
+ .remove = tas2552_i2c_remove,
+ .id_table = tas2552_id,
+};
+
+module_i2c_driver(tas2552_i2c_driver);
+
+MODULE_AUTHOR("Dan Muprhy <dmurphy@ti.com>");
+MODULE_DESCRIPTION("TAS2552 Audio amplifier driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tas2552.h b/sound/soc/codecs/tas2552.h
new file mode 100644
index 000000000000..6cea8f31bf88
--- /dev/null
+++ b/sound/soc/codecs/tas2552.h
@@ -0,0 +1,129 @@
+/*
+ * tas2552.h - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Author: Dan Murphy <dmurphy@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __TAS2552_H__
+#define __TAS2552_H__
+
+/* Register Address Map */
+#define TAS2552_DEVICE_STATUS 0x00
+#define TAS2552_CFG_1 0x01
+#define TAS2552_CFG_2 0x02
+#define TAS2552_CFG_3 0x03
+#define TAS2552_DOUT 0x04
+#define TAS2552_SER_CTRL_1 0x05
+#define TAS2552_SER_CTRL_2 0x06
+#define TAS2552_OUTPUT_DATA 0x07
+#define TAS2552_PLL_CTRL_1 0x08
+#define TAS2552_PLL_CTRL_2 0x09
+#define TAS2552_PLL_CTRL_3 0x0a
+#define TAS2552_BTIP 0x0b
+#define TAS2552_BTS_CTRL 0x0c
+#define TAS2552_RESERVED_0D 0x0d
+#define TAS2552_LIMIT_RATE_HYS 0x0e
+#define TAS2552_LIMIT_RELEASE 0x0f
+#define TAS2552_LIMIT_INT_COUNT 0x10
+#define TAS2552_PDM_CFG 0x11
+#define TAS2552_PGA_GAIN 0x12
+#define TAS2552_EDGE_RATE_CTRL 0x13
+#define TAS2552_BOOST_PT_CTRL 0x14
+#define TAS2552_VER_NUM 0x16
+#define TAS2552_VBAT_DATA 0x19
+#define TAS2552_MAX_REG 0x20
+
+/* CFG1 Register Masks */
+#define TAS2552_MUTE_MASK (1 << 2)
+#define TAS2552_SWS_MASK (1 << 1)
+#define TAS2552_WCLK_MASK 0x07
+#define TAS2552_CLASSD_EN_MASK (1 << 7)
+
+/* CFG2 Register Masks */
+#define TAS2552_CLASSD_EN (1 << 7)
+#define TAS2552_BOOST_EN (1 << 6)
+#define TAS2552_APT_EN (1 << 5)
+#define TAS2552_PLL_ENABLE (1 << 3)
+#define TAS2552_LIM_EN (1 << 2)
+#define TAS2552_IVSENSE_EN (1 << 1)
+
+/* CFG3 Register Masks */
+#define TAS2552_WORD_CLK_MASK (1 << 7)
+#define TAS2552_BIT_CLK_MASK (1 << 6)
+#define TAS2552_DATA_FORMAT_MASK (0x11 << 2)
+
+#define TAS2552_DAIFMT_I2S_MASK 0xf3
+#define TAS2552_DAIFMT_DSP (1 << 3)
+#define TAS2552_DAIFMT_RIGHT_J (1 << 4)
+#define TAS2552_DAIFMT_LEFT_J (0x11 << 3)
+
+#define TAS2552_PLL_SRC_MCLK 0x00
+#define TAS2552_PLL_SRC_BCLK (1 << 3)
+#define TAS2552_PLL_SRC_IVCLKIN (1 << 4)
+#define TAS2552_PLL_SRC_1_8_FIXED (0x11 << 3)
+
+#define TAS2552_DIN_SRC_SEL_MUTED 0x00
+#define TAS2552_DIN_SRC_SEL_LEFT (1 << 4)
+#define TAS2552_DIN_SRC_SEL_RIGHT (1 << 5)
+#define TAS2552_DIN_SRC_SEL_AVG_L_R (0x11 << 4)
+
+#define TAS2552_PDM_IN_SEL (1 << 5)
+#define TAS2552_I2S_OUT_SEL (1 << 6)
+#define TAS2552_ANALOG_IN_SEL (1 << 7)
+
+/* CFG3 WCLK Dividers */
+#define TAS2552_8KHZ 0x00
+#define TAS2552_11_12KHZ (1 << 1)
+#define TAS2552_16KHZ (1 << 2)
+#define TAS2552_22_24KHZ (1 << 3)
+#define TAS2552_32KHZ (1 << 4)
+#define TAS2552_44_48KHZ (1 << 5)
+#define TAS2552_88_96KHZ (1 << 6)
+#define TAS2552_176_192KHZ (1 << 7)
+
+/* OUTPUT_DATA register */
+#define TAS2552_PDM_DATA_I 0x00
+#define TAS2552_PDM_DATA_V (1 << 6)
+#define TAS2552_PDM_DATA_I_V (1 << 7)
+#define TAS2552_PDM_DATA_V_I (0x11 << 6)
+
+/* PDM CFG Register */
+#define TAS2552_PDM_DATA_ES_RISE 0x4
+
+#define TAS2552_PDM_PLL_CLK_SEL 0x00
+#define TAS2552_PDM_IV_CLK_SEL (1 << 1)
+#define TAS2552_PDM_BCLK_SEL (1 << 2)
+#define TAS2552_PDM_MCLK_SEL (1 << 3)
+
+/* Boost pass-through register */
+#define TAS2552_APT_DELAY_50 0x00
+#define TAS2552_APT_DELAY_75 (1 << 1)
+#define TAS2552_APT_DELAY_125 (1 << 2)
+#define TAS2552_APT_DELAY_200 (1 << 3)
+
+#define TAS2552_APT_THRESH_2_5 0x00
+#define TAS2552_APT_THRESH_1_7 (1 << 3)
+#define TAS2552_APT_THRESH_1_4_1_1 (1 << 4)
+#define TAS2552_APT_THRESH_2_1_7 (0x11 << 2)
+
+/* PLL Control Register */
+#define TAS2552_245MHZ_CLK 24576000
+#define TAS2552_225MHZ_CLK 22579200
+#define TAS2552_PLL_J_MASK 0x7f
+#define TAS2552_PLL_D_UPPER_MASK 0x3f
+#define TAS2552_PLL_D_LOWER_MASK 0xff
+#define TAS2552_PLL_BYPASS_MASK 0x80
+#define TAS2552_PLL_BYPASS 0x80
+
+#endif
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index d48491a4a19d..be7194b43b7a 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -36,6 +36,7 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -240,6 +241,10 @@ static int tas5086_reg_read(void *context, unsigned int reg,
return 0;
}
+static const char * const supply_names[] = {
+ "dvdd", "avdd"
+};
+
struct tas5086_private {
struct regmap *regmap;
unsigned int mclk, sclk;
@@ -251,6 +256,7 @@ struct tas5086_private {
int rate;
/* GPIO driving Reset pin, if any */
int gpio_nreset;
+ struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
};
static int tas5086_deemph[] = { 0, 32000, 44100, 48000 };
@@ -773,6 +779,8 @@ static int tas5086_soc_suspend(struct snd_soc_codec *codec)
if (ret < 0)
return ret;
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+
return 0;
}
@@ -781,6 +789,10 @@ static int tas5086_soc_resume(struct snd_soc_codec *codec)
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int ret;
+ ret = regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies);
+ if (ret < 0)
+ return ret;
+
tas5086_reset(priv);
regcache_mark_dirty(priv->regmap);
@@ -812,6 +824,12 @@ static int tas5086_probe(struct snd_soc_codec *codec)
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int i, ret;
+ ret = regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to enable regulators: %d\n", ret);
+ return ret;
+ }
+
priv->pwm_start_mid_z = 0;
priv->charge_period = 1300000; /* hardware default is 1300 ms */
@@ -832,16 +850,22 @@ static int tas5086_probe(struct snd_soc_codec *codec)
}
}
+ tas5086_reset(priv);
ret = tas5086_init(codec->dev, priv);
if (ret < 0)
- return ret;
+ goto exit_disable_regulators;
/* set master volume to 0 dB */
ret = regmap_write(priv->regmap, TAS5086_MASTER_VOL, 0x30);
if (ret < 0)
- return ret;
+ goto exit_disable_regulators;
return 0;
+
+exit_disable_regulators:
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+
+ return ret;
}
static int tas5086_remove(struct snd_soc_codec *codec)
@@ -852,6 +876,8 @@ static int tas5086_remove(struct snd_soc_codec *codec)
/* Set codec to the reset state */
gpio_set_value(priv->gpio_nreset, 0);
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+
return 0;
};
@@ -900,6 +926,16 @@ static int tas5086_i2c_probe(struct i2c_client *i2c,
if (!priv)
return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(supply_names); i++)
+ priv->supplies[i].supply = supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(priv->supplies),
+ priv->supplies);
+ if (ret < 0) {
+ dev_err(dev, "Failed to get regulators: %d\n", ret);
+ return ret;
+ }
+
priv->regmap = devm_regmap_init(dev, NULL, i2c, &tas5086_regmap);
if (IS_ERR(priv->regmap)) {
ret = PTR_ERR(priv->regmap);
@@ -919,21 +955,34 @@ static int tas5086_i2c_probe(struct i2c_client *i2c,
gpio_nreset = -EINVAL;
priv->gpio_nreset = gpio_nreset;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(priv->supplies), priv->supplies);
+ if (ret < 0) {
+ dev_err(dev, "Failed to enable regulators: %d\n", ret);
+ return ret;
+ }
+
tas5086_reset(priv);
/* The TAS5086 always returns 0x03 in its TAS5086_DEV_ID register */
ret = regmap_read(priv->regmap, TAS5086_DEV_ID, &i);
- if (ret < 0)
- return ret;
-
- if (i != 0x3) {
+ if (ret == 0 && i != 0x3) {
dev_err(dev,
"Failed to identify TAS5086 codec (got %02x)\n", i);
- return -ENODEV;
+ ret = -ENODEV;
}
- return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_tas5086,
- &tas5086_dai, 1);
+ /*
+ * The chip has been identified, so we can turn off the power
+ * again until the dai link is set up.
+ */
+ regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
+
+ if (ret == 0)
+ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_tas5086,
+ &tas5086_dai, 1);
+
+ return ret;
}
static int tas5086_i2c_remove(struct i2c_client *i2c)
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 23419109ecac..539d1dd3c5e6 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -249,17 +249,16 @@ static const char * const mic_select_text[] = {
"Off", "FFR 10 Ohm", "FFR 20 Ohm", "FFR 40 Ohm"
};
-static const
-SOC_ENUM_SINGLE_DECL(mic1lp_p_enum, AIC31XX_MICPGAPI, 6, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1rp_p_enum, AIC31XX_MICPGAPI, 4, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1lm_p_enum, AIC31XX_MICPGAPI, 2, mic_select_text);
-
-static const
-SOC_ENUM_SINGLE_DECL(cm_m_enum, AIC31XX_MICPGAMI, 6, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1lm_m_enum, AIC31XX_MICPGAMI, 4, mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lp_p_enum, AIC31XX_MICPGAPI, 6,
+ mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1rp_p_enum, AIC31XX_MICPGAPI, 4,
+ mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lm_p_enum, AIC31XX_MICPGAPI, 2,
+ mic_select_text);
+
+static SOC_ENUM_SINGLE_DECL(cm_m_enum, AIC31XX_MICPGAMI, 6, mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lm_m_enum, AIC31XX_MICPGAMI, 4,
+ mic_select_text);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6350, 50, 0);
static const DECLARE_TLV_DB_SCALE(adc_fgain_tlv, 0, 10, 0);
@@ -329,6 +328,7 @@ static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
unsigned int bits;
int counter = count;
int ret = regmap_read(aic31xx->regmap, reg, &bits);
+
while ((bits & mask) != wbits && counter && !ret) {
usleep_range(sleep, sleep * 2);
ret = regmap_read(aic31xx->regmap, reg, &bits);
@@ -435,6 +435,7 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = w->codec;
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* change mic bias voltage to user defined */
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index 1d9b117345a3..89e41d2f7586 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -626,32 +626,33 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
snd_soc_write(codec, AIC32X4_MICBIAS, AIC32X4_MICBIAS_LDOIN |
AIC32X4_MICBIAS_2075V);
}
- if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE) {
+ if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE)
snd_soc_write(codec, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
- }
tmp_reg = (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) ?
AIC32X4_LDOCTLEN : 0;
snd_soc_write(codec, AIC32X4_LDOCTL, tmp_reg);
tmp_reg = snd_soc_read(codec, AIC32X4_CMMODE);
- if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36) {
+ if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36)
tmp_reg |= AIC32X4_LDOIN_18_36;
- }
- if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED) {
+ if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED)
tmp_reg |= AIC32X4_LDOIN2HP;
- }
snd_soc_write(codec, AIC32X4_CMMODE, tmp_reg);
/* Mic PGA routing */
if (aic32x4->micpga_routing & AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K)
- snd_soc_write(codec, AIC32X4_LMICPGANIN, AIC32X4_LMICPGANIN_IN2R_10K);
+ snd_soc_write(codec, AIC32X4_LMICPGANIN,
+ AIC32X4_LMICPGANIN_IN2R_10K);
else
- snd_soc_write(codec, AIC32X4_LMICPGANIN, AIC32X4_LMICPGANIN_CM1L_10K);
+ snd_soc_write(codec, AIC32X4_LMICPGANIN,
+ AIC32X4_LMICPGANIN_CM1L_10K);
if (aic32x4->micpga_routing & AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K)
- snd_soc_write(codec, AIC32X4_RMICPGANIN, AIC32X4_RMICPGANIN_IN1L_10K);
+ snd_soc_write(codec, AIC32X4_RMICPGANIN,
+ AIC32X4_RMICPGANIN_IN1L_10K);
else
- snd_soc_write(codec, AIC32X4_RMICPGANIN, AIC32X4_RMICPGANIN_CM1R_10K);
+ snd_soc_write(codec, AIC32X4_RMICPGANIN,
+ AIC32X4_RMICPGANIN_CM1R_10K);
aic32x4_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index e12fafbb1e09..3224ab6c81e6 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -879,6 +879,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_S20_3LE:
data |= (0x01 << 4);
break;
+ case SNDRV_PCM_FORMAT_S24_3LE:
case SNDRV_PCM_FORMAT_S24_LE:
data |= (0x02 << 4);
break;
@@ -1194,7 +1195,8 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
#define AIC3X_RATES SNDRV_PCM_RATE_8000_96000
#define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
- SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
+ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
static const struct snd_soc_dai_ops aic3x_dai_ops = {
.hw_params = aic3x_hw_params,
@@ -1477,10 +1479,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
u32 value;
aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL);
- if (aic3x == NULL) {
- dev_err(&i2c->dev, "failed to create private data\n");
+ if (!aic3x)
return -ENOMEM;
- }
aic3x->regmap = devm_regmap_init_i2c(i2c, &aic3x_regmap);
if (IS_ERR(aic3x->regmap)) {
@@ -1498,10 +1498,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
} else if (np) {
ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup),
GFP_KERNEL);
- if (ai3x_setup == NULL) {
- dev_err(&i2c->dev, "failed to create private data\n");
+ if (!ai3x_setup)
return -ENOMEM;
- }
ret = of_get_named_gpio(np, "gpio-reset", 0);
if (ret >= 0)
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index df3a7506c023..ff006cc95520 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -1404,7 +1404,7 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
if (dac33->irq >= 0) {
ret = request_irq(dac33->irq, dac33_interrupt_handler,
IRQF_TRIGGER_RISING,
- codec->name, codec);
+ codec->component.name, codec);
if (ret < 0) {
dev_err(codec->dev, "Could not request IRQ%d (%d)\n",
dac33->irq, ret);
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 8fc5a647453b..6fac9e034c48 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -381,10 +381,8 @@ static int tpa6130a2_probe(struct i2c_client *client,
dev = &client->dev;
data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
- if (data == NULL) {
- dev_err(dev, "Can not allocate memory\n");
+ if (!data)
return -ENOMEM;
- }
if (pdata) {
data->power_gpio = pdata->power_gpio;
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 69e12a311ba2..cf404505e7d1 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -344,17 +344,16 @@ static void twl4030_init_chip(struct snd_soc_codec *codec)
static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)
{
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
- int status = -1;
if (enable) {
twl4030->apll_enabled++;
if (twl4030->apll_enabled == 1)
- status = twl4030_audio_enable_resource(
+ twl4030_audio_enable_resource(
TWL4030_AUDIO_RES_APLL);
} else {
twl4030->apll_enabled--;
if (!twl4030->apll_enabled)
- status = twl4030_audio_disable_resource(
+ twl4030_audio_disable_resource(
TWL4030_AUDIO_RES_APLL);
}
}
@@ -2162,10 +2161,8 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec)
twl4030 = devm_kzalloc(codec->dev, sizeof(struct twl4030_priv),
GFP_KERNEL);
- if (twl4030 == NULL) {
- dev_err(codec->dev, "Can not allocate memory\n");
+ if (!twl4030)
return -ENOMEM;
- }
snd_soc_codec_set_drvdata(codec, twl4030);
/* Set the defaults, and power up the codec */
twl4030->sysclk = twl4030_audio_get_mclk() / 1000;
diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c
index 4ead0dc02b87..5d8ba779085b 100644
--- a/sound/soc/codecs/wl1273.c
+++ b/sound/soc/codecs/wl1273.c
@@ -461,10 +461,8 @@ static int wl1273_probe(struct snd_soc_codec *codec)
}
wl1273 = kzalloc(sizeof(struct wl1273_priv), GFP_KERNEL);
- if (wl1273 == NULL) {
- dev_err(codec->dev, "Cannot allocate memory.\n");
+ if (!wl1273)
return -ENOMEM;
- }
wl1273->mode = WL1273_MODE_BT;
wl1273->core = *core;
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 71ce3159a62e..f37989ec7cba 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -144,7 +144,7 @@ static const struct snd_soc_dapm_route wm0010_dapm_routes[] = {
static const char *wm0010_state_to_str(enum wm0010_state state)
{
- const char *state_to_str[] = {
+ static const char * const state_to_str[] = {
"Power off",
"Out of reset",
"Boot ROM",
@@ -413,7 +413,6 @@ static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)
xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
if (!xfer) {
- dev_err(codec->dev, "Failed to allocate xfer\n");
ret = -ENOMEM;
goto abort;
}
@@ -423,8 +422,6 @@ static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)
out = kzalloc(len, GFP_KERNEL | GFP_DMA);
if (!out) {
- dev_err(codec->dev,
- "Failed to allocate RX buffer\n");
ret = -ENOMEM;
goto abort1;
}
@@ -432,8 +429,6 @@ static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)
img = kzalloc(len, GFP_KERNEL | GFP_DMA);
if (!img) {
- dev_err(codec->dev,
- "Failed to allocate image buffer\n");
ret = -ENOMEM;
goto abort1;
}
@@ -526,14 +521,12 @@ static int wm0010_stage2_load(struct snd_soc_codec *codec)
/* Copy to local buffer first as vmalloc causes problems for dma */
img = kzalloc(fw->size, GFP_KERNEL | GFP_DMA);
if (!img) {
- dev_err(codec->dev, "Failed to allocate image buffer\n");
ret = -ENOMEM;
goto abort2;
}
out = kzalloc(fw->size, GFP_KERNEL | GFP_DMA);
if (!out) {
- dev_err(codec->dev, "Failed to allocate output buffer\n");
ret = -ENOMEM;
goto abort1;
}
@@ -679,11 +672,8 @@ static int wm0010_boot(struct snd_soc_codec *codec)
}
img_swap = kzalloc(len, GFP_KERNEL | GFP_DMA);
- if (!img_swap) {
- dev_err(codec->dev,
- "Failed to allocate image buffer\n");
+ if (!img_swap)
goto abort;
- }
/* We need to re-order for 0010 */
byte_swap_64((u64 *)&pll_rec, img_swap, len);
diff --git a/sound/soc/codecs/wm1250-ev1.c b/sound/soc/codecs/wm1250-ev1.c
index 6e6b93d4696e..8011f75fb6cb 100644
--- a/sound/soc/codecs/wm1250-ev1.c
+++ b/sound/soc/codecs/wm1250-ev1.c
@@ -164,7 +164,6 @@ static int wm1250_ev1_pdata(struct i2c_client *i2c)
wm1250 = devm_kzalloc(&i2c->dev, sizeof(*wm1250), GFP_KERNEL);
if (!wm1250) {
- dev_err(&i2c->dev, "Unable to allocate private data\n");
ret = -ENOMEM;
goto err;
}
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index a4c352cc3464..34ef65c52a7d 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -826,10 +826,8 @@ static int wm2000_i2c_probe(struct i2c_client *i2c,
wm2000 = devm_kzalloc(&i2c->dev, sizeof(struct wm2000_priv),
GFP_KERNEL);
- if (wm2000 == NULL) {
- dev_err(&i2c->dev, "Unable to allocate private data\n");
+ if (!wm2000)
return -ENOMEM;
- }
mutex_init(&wm2000->lock);
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 91a9ea2a2056..7bb0d36d4c54 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -735,8 +735,7 @@ WM5100_MIXER_CONTROLS("LHPF4", WM5100_HPLP4MIX_INPUT_1_SOURCE),
static void wm5100_seq_notifier(struct snd_soc_dapm_context *dapm,
enum snd_soc_dapm_type event, int subseq)
{
- struct snd_soc_codec *codec = container_of(dapm,
- struct snd_soc_codec, dapm);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
u16 val, expect, i;
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 289b64d89abd..fa24d555df27 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -612,6 +612,62 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
return 0;
}
+static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+ uint16_t data;
+
+ mutex_lock(&codec->mutex);
+ data = cpu_to_be16(arizona->dac_comp_coeff);
+ memcpy(ucontrol->value.bytes.data, &data, sizeof(data));
+ mutex_unlock(&codec->mutex);
+
+ return 0;
+}
+
+static int wm5102_out_comp_coeff_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+
+ mutex_lock(&codec->mutex);
+ memcpy(&arizona->dac_comp_coeff, ucontrol->value.bytes.data,
+ sizeof(arizona->dac_comp_coeff));
+ arizona->dac_comp_coeff = be16_to_cpu(arizona->dac_comp_coeff);
+ mutex_unlock(&codec->mutex);
+
+ return 0;
+}
+
+static int wm5102_out_comp_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+
+ mutex_lock(&codec->mutex);
+ ucontrol->value.integer.value[0] = arizona->dac_comp_enabled;
+ mutex_unlock(&codec->mutex);
+
+ return 0;
+}
+
+static int wm5102_out_comp_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+
+ mutex_lock(&codec->mutex);
+ arizona->dac_comp_enabled = ucontrol->value.integer.value[0];
+ mutex_unlock(&codec->mutex);
+
+ return 0;
+}
+
static const char *wm5102_osr_text[] = {
"Low power", "Normal", "High performance",
};
@@ -843,6 +899,12 @@ SOC_SINGLE_TLV("Noise Gate Threshold Volume", ARIZONA_NOISE_GATE_CONTROL,
ARIZONA_NGATE_THR_SHIFT, 7, 1, ng_tlv),
SOC_ENUM("Noise Gate Hold", arizona_ng_hold),
+SND_SOC_BYTES_EXT("Output Compensation Coefficient", 2,
+ wm5102_out_comp_coeff_get, wm5102_out_comp_coeff_put),
+
+SOC_SINGLE_EXT("Output Compensation Switch", 0, 0, 1, 0,
+ wm5102_out_comp_switch_get, wm5102_out_comp_switch_put),
+
WM5102_NG_SRC("HPOUT1L", ARIZONA_NOISE_GATE_SELECT_1L),
WM5102_NG_SRC("HPOUT1R", ARIZONA_NOISE_GATE_SELECT_1R),
WM5102_NG_SRC("HPOUT2L", ARIZONA_NOISE_GATE_SELECT_2L),
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 2e5fcb559e90..62ef54456499 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -1596,6 +1596,7 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
arizona_init_spk(codec);
arizona_init_gpio(codec);
+ arizona_init_mono(codec);
ret = snd_soc_add_codec_controls(codec, wm_adsp2_fw_controls, 8);
if (ret != 0)
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 392285edb595..d9e634c55e81 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1341,21 +1341,18 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
{
struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);
struct wm8350 *wm8350 = priv->wm8350;
- int irq;
int ena;
switch (which) {
case WM8350_JDL:
priv->hpl.jack = jack;
priv->hpl.report = report;
- irq = WM8350_IRQ_CODEC_JCK_DET_L;
ena = WM8350_JDL_ENA;
break;
case WM8350_JDR:
priv->hpr.jack = jack;
priv->hpr.report = report;
- irq = WM8350_IRQ_CODEC_JCK_DET_R;
ena = WM8350_JDR_ENA;
break;
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index b84940c359a1..ec3250daa93e 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -281,8 +281,7 @@ static int wm8903_dcs_event(struct snd_soc_dapm_widget *w,
static void wm8903_seq_notifier(struct snd_soc_dapm_context *dapm,
enum snd_soc_dapm_type event, int subseq)
{
- struct snd_soc_codec *codec = container_of(dapm,
- struct snd_soc_codec, dapm);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
int dcs_mode = WM8903_DCS_MODE_WRITE_STOP;
int i, val;
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index f7c549949c54..17164758abcc 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -11,6 +11,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/clk.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
@@ -49,6 +50,7 @@ static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = {
/* codec private data */
struct wm8904_priv {
struct regmap *regmap;
+ struct clk *mclk;
enum wm8904_type devtype;
@@ -1828,6 +1830,7 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
switch (level) {
case SND_SOC_BIAS_ON:
+ clk_prepare_enable(wm8904->mclk);
break;
case SND_SOC_BIAS_PREPARE:
@@ -1894,6 +1897,7 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies),
wm8904->supplies);
+ clk_disable_unprepare(wm8904->mclk);
break;
}
codec->dapm.bias_level = level;
@@ -2013,12 +2017,8 @@ static void wm8904_handle_pdata(struct snd_soc_codec *codec)
/* We need an array of texts for the enum API */
wm8904->drc_texts = kmalloc(sizeof(char *)
* pdata->num_drc_cfgs, GFP_KERNEL);
- if (!wm8904->drc_texts) {
- dev_err(codec->dev,
- "Failed to allocate %d DRC config texts\n",
- pdata->num_drc_cfgs);
+ if (!wm8904->drc_texts)
return;
- }
for (i = 0; i < pdata->num_drc_cfgs; i++)
wm8904->drc_texts[i] = pdata->drc_cfgs[i].name;
@@ -2110,6 +2110,13 @@ static int wm8904_i2c_probe(struct i2c_client *i2c,
if (wm8904 == NULL)
return -ENOMEM;
+ wm8904->mclk = devm_clk_get(&i2c->dev, "mclk");
+ if (IS_ERR(wm8904->mclk)) {
+ ret = PTR_ERR(wm8904->mclk);
+ dev_err(&i2c->dev, "Failed to get MCLK\n");
+ return ret;
+ }
+
wm8904->regmap = devm_regmap_init_i2c(i2c, &wm8904_regmap);
if (IS_ERR(wm8904->regmap)) {
ret = PTR_ERR(wm8904->regmap);
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index b2ebb104d879..0dada7f0105e 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -934,12 +934,8 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
/* We need an array of texts for the enum API */
wm8994->mbc_texts = kmalloc(sizeof(char *)
* pdata->num_mbc_cfgs, GFP_KERNEL);
- if (!wm8994->mbc_texts) {
- dev_err(wm8994->hubs.codec->dev,
- "Failed to allocate %d MBC config texts\n",
- pdata->num_mbc_cfgs);
+ if (!wm8994->mbc_texts)
return;
- }
for (i = 0; i < pdata->num_mbc_cfgs; i++)
wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
@@ -963,12 +959,8 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
/* We need an array of texts for the enum API */
wm8994->vss_texts = kmalloc(sizeof(char *)
* pdata->num_vss_cfgs, GFP_KERNEL);
- if (!wm8994->vss_texts) {
- dev_err(wm8994->hubs.codec->dev,
- "Failed to allocate %d VSS config texts\n",
- pdata->num_vss_cfgs);
+ if (!wm8994->vss_texts)
return;
- }
for (i = 0; i < pdata->num_vss_cfgs; i++)
wm8994->vss_texts[i] = pdata->vss_cfgs[i].name;
@@ -993,12 +985,8 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
/* We need an array of texts for the enum API */
wm8994->vss_hpf_texts = kmalloc(sizeof(char *)
* pdata->num_vss_hpf_cfgs, GFP_KERNEL);
- if (!wm8994->vss_hpf_texts) {
- dev_err(wm8994->hubs.codec->dev,
- "Failed to allocate %d VSS HPF config texts\n",
- pdata->num_vss_hpf_cfgs);
+ if (!wm8994->vss_hpf_texts)
return;
- }
for (i = 0; i < pdata->num_vss_hpf_cfgs; i++)
wm8994->vss_hpf_texts[i] = pdata->vss_hpf_cfgs[i].name;
@@ -1024,12 +1012,8 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
/* We need an array of texts for the enum API */
wm8994->enh_eq_texts = kmalloc(sizeof(char *)
* pdata->num_enh_eq_cfgs, GFP_KERNEL);
- if (!wm8994->enh_eq_texts) {
- dev_err(wm8994->hubs.codec->dev,
- "Failed to allocate %d enhanced EQ config texts\n",
- pdata->num_enh_eq_cfgs);
+ if (!wm8994->enh_eq_texts)
return;
- }
for (i = 0; i < pdata->num_enh_eq_cfgs; i++)
wm8994->enh_eq_texts[i] = pdata->enh_eq_cfgs[i].name;
diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index 0f5780c09f3a..cbbdfbbd0a9f 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -980,9 +980,6 @@ static int wm8985_resume(struct snd_soc_codec *codec)
static int wm8985_remove(struct snd_soc_codec *codec)
{
- struct wm8985_priv *wm8985;
-
- wm8985 = snd_soc_codec_get_drvdata(codec);
wm8985_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 247b39013fba..39d8df040116 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3296,12 +3296,8 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
/* We need an array of texts for the enum API */
wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev,
sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
- if (!wm8994->drc_texts) {
- dev_err(wm8994->hubs.codec->dev,
- "Failed to allocate %d DRC config texts\n",
- pdata->num_drc_cfgs);
+ if (!wm8994->drc_texts)
return;
- }
for (i = 0; i < pdata->num_drc_cfgs; i++)
wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
@@ -3505,6 +3501,7 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data)
return IRQ_HANDLED;
}
+/* Should be called with accdet_lock held */
static void wm1811_micd_stop(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
@@ -3512,14 +3509,10 @@ static void wm1811_micd_stop(struct snd_soc_codec *codec)
if (!wm8994->jackdet)
return;
- mutex_lock(&wm8994->accdet_lock);
-
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0);
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
- mutex_unlock(&wm8994->accdet_lock);
-
if (wm8994->wm8994->pdata.jd_ext_cap)
snd_soc_dapm_disable_pin(&codec->dapm,
"MICBIAS2");
@@ -3560,10 +3553,10 @@ static void wm8958_open_circuit_work(struct work_struct *work)
open_circuit_work.work);
struct device *dev = wm8994->wm8994->dev;
- wm1811_micd_stop(wm8994->hubs.codec);
-
mutex_lock(&wm8994->accdet_lock);
+ wm1811_micd_stop(wm8994->hubs.codec);
+
dev_dbg(dev, "Reporting open circuit\n");
wm8994->jack_mic = false;
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 69266332760e..f16ff4f56923 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -620,15 +620,12 @@ static int bg_event(struct snd_soc_dapm_widget *w,
static int cp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- int ret = 0;
-
switch (event) {
case SND_SOC_DAPM_POST_PMU:
msleep(5);
break;
default:
WARN(1, "Invalid event %d\n", event);
- ret = -EINVAL;
}
return 0;
@@ -690,8 +687,7 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
enum snd_soc_dapm_type event, int subseq)
{
- struct snd_soc_codec *codec = container_of(dapm,
- struct snd_soc_codec, dapm);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
u16 val, mask;
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 87934171f063..a13f0725611a 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -613,10 +613,8 @@ static int wm9090_i2c_probe(struct i2c_client *i2c,
int ret;
wm9090 = devm_kzalloc(&i2c->dev, sizeof(*wm9090), GFP_KERNEL);
- if (wm9090 == NULL) {
- dev_err(&i2c->dev, "Can not allocate memory\n");
+ if (!wm9090)
return -ENOMEM;
- }
wm9090->regmap = devm_regmap_init_i2c(i2c, &wm9090_regmap);
if (IS_ERR(wm9090->regmap)) {
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 060027182dcb..2537725dd53f 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1758,3 +1758,5 @@ int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
return 0;
}
EXPORT_SYMBOL_GPL(wm_adsp2_init);
+
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 916817fe6632..374537d5e179 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -183,10 +183,8 @@ static void wm_hubs_dcs_cache_set(struct snd_soc_codec *codec, u16 dcs_cfg)
return;
cache = devm_kzalloc(codec->dev, sizeof(*cache), GFP_KERNEL);
- if (!cache) {
- dev_err(codec->dev, "Failed to allocate DCS cache entry\n");
+ if (!cache)
return;
- }
cache->left = snd_soc_read(codec, WM8993_LEFT_OUTPUT_VOLUME);
cache->left &= WM8993_HPOUT1L_VOL_MASK;
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 50a098749b9e..b310dd3489ac 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -1,11 +1,22 @@
config SND_DAVINCI_SOC
- tristate "SoC Audio for TI DAVINCI or AM33XX/AM43XX chips"
- depends on ARCH_DAVINCI || SOC_AM33XX || SOC_AM43XX
+ tristate "SoC Audio for TI DAVINCI"
+ depends on ARCH_DAVINCI
+
+config SND_EDMA_SOC
+ tristate "SoC Audio for Texas Instruments chips using eDMA (AM33XX/43XX)"
+ depends on SOC_AM33XX || SOC_AM43XX
+ select SND_SOC_GENERIC_DMAENGINE_PCM
+ help
+ Say Y or M here if you want audio support for TI SoC which uses eDMA.
+ The following line of SoCs are supported by this platform driver:
+ - AM335x
+ - AM437x/AM438x
config SND_DAVINCI_SOC_I2S
tristate
config SND_DAVINCI_SOC_MCASP
+ depends on SND_DAVINCI_SOC || SND_OMAP_SOC || SND_EDMA_SOC
tristate
config SND_DAVINCI_SOC_VCIF
@@ -18,7 +29,7 @@ config SND_DAVINCI_SOC_GENERIC_EVM
config SND_AM33XX_SOC_EVM
tristate "SoC Audio for the AM33XX chip based boards"
- depends on SND_DAVINCI_SOC && SOC_AM33XX && I2C
+ depends on SND_EDMA_SOC && SOC_AM33XX && I2C
select SND_DAVINCI_SOC_GENERIC_EVM
help
Say Y or M if you want to add support for SoC audio on AM33XX
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile
index 744d4d9a0184..09bf2ba92d38 100644
--- a/sound/soc/davinci/Makefile
+++ b/sound/soc/davinci/Makefile
@@ -1,10 +1,12 @@
# DAVINCI Platform Support
snd-soc-davinci-objs := davinci-pcm.o
+snd-soc-edma-objs := edma-pcm.o
snd-soc-davinci-i2s-objs := davinci-i2s.o
snd-soc-davinci-mcasp-objs:= davinci-mcasp.o
snd-soc-davinci-vcif-objs:= davinci-vcif.o
obj-$(CONFIG_SND_DAVINCI_SOC) += snd-soc-davinci.o
+obj-$(CONFIG_SND_EDMA_SOC) += snd-soc-edma.o
obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o
obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o
obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 9afb14629a17..c28508da34cf 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -27,6 +27,7 @@
#include <linux/of_platform.h>
#include <linux/of_device.h>
+#include <sound/asoundef.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -36,6 +37,7 @@
#include <sound/omap-pcm.h>
#include "davinci-pcm.h"
+#include "edma-pcm.h"
#include "davinci-mcasp.h"
#define MCASP_MAX_AFIFO_DEPTH 64
@@ -63,6 +65,7 @@ struct davinci_mcasp {
u8 num_serializer;
u8 *serial_dir;
u8 version;
+ u8 bclk_div;
u16 bclk_lrclk_ratio;
int streams;
@@ -417,6 +420,7 @@ static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div
ACLKXDIV(div - 1), ACLKXDIV_MASK);
mcasp_mod_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG,
ACLKRDIV(div - 1), ACLKRDIV_MASK);
+ mcasp->bclk_div = div;
break;
case 2: /* BCLK/LRCLK ratio */
@@ -637,8 +641,12 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream)
}
/* S/PDIF */
-static int mcasp_dit_hw_param(struct davinci_mcasp *mcasp)
+static int mcasp_dit_hw_param(struct davinci_mcasp *mcasp,
+ unsigned int rate)
{
+ u32 cs_value = 0;
+ u8 *cs_bytes = (u8*) &cs_value;
+
/* Set the TX format : 24 bit right rotation, 32 bit slot, Pad 0
and LSB first */
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, TXROT(6) | TXSSZ(15));
@@ -660,6 +668,46 @@ static int mcasp_dit_hw_param(struct davinci_mcasp *mcasp)
/* Enable the DIT */
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXDITCTL_REG, DITEN);
+ /* Set S/PDIF channel status bits */
+ cs_bytes[0] = IEC958_AES0_CON_NOT_COPYRIGHT;
+ cs_bytes[1] = IEC958_AES1_CON_PCM_CODER;
+
+ switch (rate) {
+ case 22050:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_22050;
+ break;
+ case 24000:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_24000;
+ break;
+ case 32000:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_32000;
+ break;
+ case 44100:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_44100;
+ break;
+ case 48000:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_48000;
+ break;
+ case 88200:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_88200;
+ break;
+ case 96000:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_96000;
+ break;
+ case 176400:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_176400;
+ break;
+ case 192000:
+ cs_bytes[3] |= IEC958_AES3_CON_FS_192000;
+ break;
+ default:
+ printk(KERN_WARNING "unsupported sampling rate: %d\n", rate);
+ return -EINVAL;
+ }
+
+ mcasp_set_reg(mcasp, DAVINCI_MCASP_DITCSRA_REG, cs_value);
+ mcasp_set_reg(mcasp, DAVINCI_MCASP_DITCSRB_REG, cs_value);
+
return 0;
}
@@ -675,15 +723,22 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
int period_size = params_period_size(params);
int ret;
- /* If mcasp is BCLK master we need to set BCLK divider */
- if (mcasp->bclk_master) {
+ /*
+ * If mcasp is BCLK master, and a BCLK divider was not provided by
+ * the machine driver, we need to calculate the ratio.
+ */
+ if (mcasp->bclk_master && mcasp->bclk_div == 0 && mcasp->sysclk_freq) {
unsigned int bclk_freq = snd_soc_params_to_bclk(params);
+ unsigned int div = mcasp->sysclk_freq / bclk_freq;
if (mcasp->sysclk_freq % bclk_freq != 0) {
- dev_err(mcasp->dev, "Can't produce required BCLK\n");
- return -EINVAL;
+ if (((mcasp->sysclk_freq / div) - bclk_freq) >
+ (bclk_freq - (mcasp->sysclk_freq / (div+1))))
+ div++;
+ dev_warn(mcasp->dev,
+ "Inaccurate BCLK: %u Hz / %u != %u Hz\n",
+ mcasp->sysclk_freq, div, bclk_freq);
}
- davinci_mcasp_set_clkdiv(
- cpu_dai, 1, mcasp->sysclk_freq / bclk_freq);
+ davinci_mcasp_set_clkdiv(cpu_dai, 1, div);
}
ret = mcasp_common_hw_param(mcasp, substream->stream,
@@ -692,7 +747,7 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
return ret;
if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE)
- ret = mcasp_dit_hw_param(mcasp);
+ ret = mcasp_dit_hw_param(mcasp, params_rate(params));
else
ret = mcasp_i2s_hw_param(mcasp, substream->stream);
@@ -720,6 +775,10 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_U24_LE:
case SNDRV_PCM_FORMAT_S24_LE:
+ dma_params->data_type = 4;
+ word_length = 24;
+ break;
+
case SNDRV_PCM_FORMAT_U32_LE:
case SNDRV_PCM_FORMAT_S32_LE:
dma_params->data_type = 4;
@@ -778,7 +837,7 @@ static int davinci_mcasp_dai_probe(struct snd_soc_dai *dai)
{
struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
- if (mcasp->version == MCASP_VERSION_4) {
+ if (mcasp->version >= MCASP_VERSION_3) {
/* Using dmaengine PCM */
dai->playback_dma_data =
&mcasp->dma_data[SNDRV_PCM_STREAM_PLAYBACK];
@@ -1223,14 +1282,28 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
goto err;
switch (mcasp->version) {
+#if IS_BUILTIN(CONFIG_SND_DAVINCI_SOC) || \
+ (IS_MODULE(CONFIG_SND_DAVINCI_SOC_MCASP) && \
+ IS_MODULE(CONFIG_SND_DAVINCI_SOC))
case MCASP_VERSION_1:
case MCASP_VERSION_2:
- case MCASP_VERSION_3:
ret = davinci_soc_platform_register(&pdev->dev);
break;
+#endif
+#if IS_BUILTIN(CONFIG_SND_EDMA_SOC) || \
+ (IS_MODULE(CONFIG_SND_DAVINCI_SOC_MCASP) && \
+ IS_MODULE(CONFIG_SND_EDMA_SOC))
+ case MCASP_VERSION_3:
+ ret = edma_pcm_platform_register(&pdev->dev);
+ break;
+#endif
+#if IS_BUILTIN(CONFIG_SND_OMAP_SOC) || \
+ (IS_MODULE(CONFIG_SND_DAVINCI_SOC_MCASP) && \
+ IS_MODULE(CONFIG_SND_OMAP_SOC))
case MCASP_VERSION_4:
ret = omap_pcm_platform_register(&pdev->dev);
break;
+#endif
default:
dev_err(&pdev->dev, "Invalid McASP version: %d\n",
mcasp->version);
diff --git a/sound/soc/davinci/edma-pcm.c b/sound/soc/davinci/edma-pcm.c
index d38afb1c61ae..605e643133db 100644
--- a/sound/soc/davinci/edma-pcm.c
+++ b/sound/soc/davinci/edma-pcm.c
@@ -28,8 +28,8 @@
static const struct snd_pcm_hardware edma_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_BATCH |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP |
SNDRV_PCM_INFO_INTERLEAVED,
.buffer_bytes_max = 128 * 1024,
.period_bytes_min = 32,
diff --git a/sound/soc/davinci/edma-pcm.h b/sound/soc/davinci/edma-pcm.h
index 894c378c0f74..b0957744851c 100644
--- a/sound/soc/davinci/edma-pcm.h
+++ b/sound/soc/davinci/edma-pcm.h
@@ -20,6 +20,13 @@
#ifndef __EDMA_PCM_H__
#define __EDMA_PCM_H__
+#if IS_ENABLED(CONFIG_SND_EDMA_SOC)
int edma_pcm_platform_register(struct device *dev);
+#else
+static inline int edma_pcm_platform_register(struct device *dev)
+{
+ return 0;
+}
+#endif /* CONFIG_SND_EDMA_SOC */
#endif /* __EDMA_PCM_H__ */
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 37933629cbed..52bbe9f80111 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -5,6 +5,7 @@ comment "Common SoC Audio options for Freescale CPUs:"
config SND_SOC_FSL_SAI
tristate "Synchronous Audio Interface (SAI) module support"
select REGMAP_MMIO
+ select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y if you want to add Synchronous Audio Interface (SAI)
@@ -15,7 +16,7 @@ config SND_SOC_FSL_SAI
config SND_SOC_FSL_SSI
tristate "Synchronous Serial Interface module support"
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
- select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC
+ select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)
select REGMAP_MMIO
help
Say Y if you want to add Synchronous Serial Interface (SSI)
@@ -27,7 +28,7 @@ config SND_SOC_FSL_SPDIF
tristate "Sony/Philips Digital Interface module support"
select REGMAP_MMIO
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
- select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC
+ select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)
help
Say Y if you want to add Sony/Philips Digital Interface (SPDIF)
support for the Freescale CPUs.
@@ -37,6 +38,7 @@ config SND_SOC_FSL_SPDIF
config SND_SOC_FSL_ESAI
tristate "Enhanced Serial Audio Interface (ESAI) module support"
select REGMAP_MMIO
+ select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_FSL_UTILS
help
Say Y if you want to add Enhanced Synchronous Audio Interface
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index c5a0e8af8226..1b6ee2ce849f 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -106,7 +106,7 @@ irq_rx:
xcsr &= ~FSL_SAI_CSR_xF_MASK;
if (flags)
- regmap_write(sai->regmap, FSL_SAI_TCSR, flags | xcsr);
+ regmap_write(sai->regmap, FSL_SAI_RCSR, flags | xcsr);
out:
if (irq_none)
@@ -371,10 +371,13 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
/* Check if the opposite FRDE is also disabled */
if (!(tx ? rcsr & FSL_SAI_CSR_FRDE : tcsr & FSL_SAI_CSR_FRDE)) {
+ /* Disable both directions and reset their FIFOs */
regmap_update_bits(sai->regmap, FSL_SAI_TCSR,
- FSL_SAI_CSR_TERE, 0);
+ FSL_SAI_CSR_TERE | FSL_SAI_CSR_FR,
+ FSL_SAI_CSR_FR);
regmap_update_bits(sai->regmap, FSL_SAI_RCSR,
- FSL_SAI_CSR_TERE, 0);
+ FSL_SAI_CSR_TERE | FSL_SAI_CSR_FR,
+ FSL_SAI_CSR_FR);
}
break;
default:
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index d7a60614dd21..495b9f36565a 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -32,10 +32,13 @@
#define FSL_SPDIF_TXFIFO_WML 0x8
#define FSL_SPDIF_RXFIFO_WML 0x8
-#define INTR_FOR_PLAYBACK (INT_TXFIFO_RESYNC)
-#define INTR_FOR_CAPTURE (INT_SYM_ERR | INT_BIT_ERR | INT_URX_FUL | INT_URX_OV|\
- INT_QRX_FUL | INT_QRX_OV | INT_UQ_SYNC | INT_UQ_ERR |\
- INT_RXFIFO_RESYNC | INT_LOSS_LOCK | INT_DPLL_LOCKED)
+#define INTR_FOR_PLAYBACK (INT_TXFIFO_RESYNC)
+#define INTR_FOR_CAPTURE (INT_SYM_ERR | INT_BIT_ERR | INT_URX_FUL |\
+ INT_URX_OV | INT_QRX_FUL | INT_QRX_OV |\
+ INT_UQ_SYNC | INT_UQ_ERR | INT_RXFIFO_RESYNC |\
+ INT_LOSS_LOCK | INT_DPLL_LOCKED)
+
+#define SIE_INTR_FOR(tx) (tx ? INTR_FOR_PLAYBACK : INTR_FOR_CAPTURE)
/* Index list for the values that has if (DPLL Locked) condition */
static u8 srpc_dpll_locked[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0xa, 0xb };
@@ -96,7 +99,7 @@ struct fsl_spdif_priv {
struct platform_device *pdev;
struct regmap *regmap;
bool dpll_locked;
- u16 txrate[SPDIF_TXRATE_MAX];
+ u32 txrate[SPDIF_TXRATE_MAX];
u8 txclk_df[SPDIF_TXRATE_MAX];
u8 sysclk_df[SPDIF_TXRATE_MAX];
u8 txclk_src[SPDIF_TXRATE_MAX];
@@ -137,10 +140,9 @@ static void spdif_irq_sym_error(struct fsl_spdif_priv *spdif_priv)
dev_dbg(&pdev->dev, "isr: receiver found illegal symbol\n");
- if (!spdif_priv->dpll_locked) {
- /* DPLL unlocked seems no audio stream */
+ /* Clear illegal symbol if DPLL unlocked since no audio stream */
+ if (!spdif_priv->dpll_locked)
regmap_update_bits(regmap, REG_SPDIF_SIE, INT_SYM_ERR, 0);
- }
}
/* U/Q Channel receive register full */
@@ -335,8 +337,8 @@ static void spdif_write_channel_status(struct fsl_spdif_priv *spdif_priv)
u32 ch_status;
ch_status = (bitrev8(ctrl->ch_status[0]) << 16) |
- (bitrev8(ctrl->ch_status[1]) << 8) |
- bitrev8(ctrl->ch_status[2]);
+ (bitrev8(ctrl->ch_status[1]) << 8) |
+ bitrev8(ctrl->ch_status[2]);
regmap_write(regmap, REG_SPDIF_STCSCH, ch_status);
dev_dbg(&pdev->dev, "STCSCH: 0x%06x\n", ch_status);
@@ -390,6 +392,14 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
rate = SPDIF_TXRATE_48000;
csfs = IEC958_AES3_CON_FS_48000;
break;
+ case 96000:
+ rate = SPDIF_TXRATE_96000;
+ csfs = IEC958_AES3_CON_FS_96000;
+ break;
+ case 192000:
+ rate = SPDIF_TXRATE_192000;
+ csfs = IEC958_AES3_CON_FS_192000;
+ break;
default:
dev_err(&pdev->dev, "unsupported sample rate %d\n", sample_rate);
return -EINVAL;
@@ -433,13 +443,12 @@ clk_set_bypass:
spdif_set_cstatus(ctrl, IEC958_AES3_CON_FS, csfs);
/* select clock source and divisor */
- stc = STC_TXCLK_ALL_EN | STC_TXCLK_SRC_SET(clk) | STC_TXCLK_DF(txclk_df);
- mask = STC_TXCLK_ALL_EN_MASK | STC_TXCLK_SRC_MASK | STC_TXCLK_DF_MASK;
+ stc = STC_TXCLK_ALL_EN | STC_TXCLK_SRC_SET(clk) |
+ STC_TXCLK_DF(txclk_df) | STC_SYSCLK_DF(sysclk_df);
+ mask = STC_TXCLK_ALL_EN_MASK | STC_TXCLK_SRC_MASK |
+ STC_TXCLK_DF_MASK | STC_SYSCLK_DF_MASK;
regmap_update_bits(regmap, REG_SPDIF_STC, mask, stc);
- regmap_update_bits(regmap, REG_SPDIF_STC,
- STC_SYSCLK_DF_MASK, STC_SYSCLK_DF(sysclk_df));
-
dev_dbg(&pdev->dev, "set sample rate to %dHz for %dHz playback\n",
spdif_priv->txrate[rate], sample_rate);
@@ -553,7 +562,7 @@ static int fsl_spdif_hw_params(struct snd_pcm_substream *substream,
return ret;
}
spdif_set_cstatus(ctrl, IEC958_AES3_CON_CLOCK,
- IEC958_AES3_CON_CLOCK_1000PPM);
+ IEC958_AES3_CON_CLOCK_1000PPM);
spdif_write_channel_status(spdif_priv);
} else {
/* Setup rx clock source */
@@ -569,9 +578,9 @@ static int fsl_spdif_trigger(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(rtd->cpu_dai);
struct regmap *regmap = spdif_priv->regmap;
- int is_playack = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
- u32 intr = is_playack ? INTR_FOR_PLAYBACK : INTR_FOR_CAPTURE;
- u32 dmaen = is_playack ? SCR_DMA_TX_EN : SCR_DMA_RX_EN;;
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ u32 intr = SIE_INTR_FOR(tx);
+ u32 dmaen = SCR_DMA_xX_EN(tx);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -662,9 +671,8 @@ static int fsl_spdif_capture_get(struct snd_kcontrol *kcontrol,
u32 cstatus, val;
regmap_read(regmap, REG_SPDIF_SIS, &val);
- if (!(val & INT_CNEW)) {
+ if (!(val & INT_CNEW))
return -EAGAIN;
- }
regmap_read(regmap, REG_SPDIF_SRCSH, &cstatus);
ucontrol->value.iec958.status[0] = (cstatus >> 16) & 0xFF;
@@ -693,15 +701,14 @@ static int fsl_spdif_subcode_get(struct snd_kcontrol *kcontrol,
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control;
unsigned long flags;
- int ret = 0;
+ int ret = -EAGAIN;
spin_lock_irqsave(&ctrl->ctl_lock, flags);
if (ctrl->ready_buf) {
int idx = (ctrl->ready_buf - 1) * SPDIF_UBITS_SIZE;
memcpy(&ucontrol->value.iec958.subcode[0],
&ctrl->subcode[idx], SPDIF_UBITS_SIZE);
- } else {
- ret = -EAGAIN;
+ ret = 0;
}
spin_unlock_irqrestore(&ctrl->ctl_lock, flags);
@@ -726,15 +733,14 @@ static int fsl_spdif_qget(struct snd_kcontrol *kcontrol,
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control;
unsigned long flags;
- int ret = 0;
+ int ret = -EAGAIN;
spin_lock_irqsave(&ctrl->ctl_lock, flags);
if (ctrl->ready_buf) {
int idx = (ctrl->ready_buf - 1) * SPDIF_QSUB_SIZE;
memcpy(&ucontrol->value.bytes.data[0],
&ctrl->qsub[idx], SPDIF_QSUB_SIZE);
- } else {
- ret = -EAGAIN;
+ ret = 0;
}
spin_unlock_irqrestore(&ctrl->ctl_lock, flags);
@@ -799,10 +805,10 @@ static int spdif_get_rxclk_rate(struct fsl_spdif_priv *spdif_priv,
regmap_read(regmap, REG_SPDIF_SRPC, &phaseconf);
clksrc = (phaseconf >> SRPC_CLKSRC_SEL_OFFSET) & 0xf;
- if (srpc_dpll_locked[clksrc] && (phaseconf & SRPC_DPLL_LOCKED)) {
- /* Get bus clock from system */
+
+ /* Get bus clock from system */
+ if (srpc_dpll_locked[clksrc] && (phaseconf & SRPC_DPLL_LOCKED))
busclk_freq = clk_get_rate(spdif_priv->sysclk);
- }
/* FreqMeas_CLK = (BUS_CLK * FreqMeas) / 2 ^ 10 / GAINSEL / 128 */
tmpval64 = (u64) busclk_freq * freqmeas;
@@ -826,12 +832,12 @@ static int fsl_spdif_rxrate_get(struct snd_kcontrol *kcontrol,
{
struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
- int rate = spdif_get_rxclk_rate(spdif_priv, SPDIF_DEFAULT_GAINSEL);
+ int rate = 0;
if (spdif_priv->dpll_locked)
- ucontrol->value.integer.value[0] = rate;
- else
- ucontrol->value.integer.value[0] = 0;
+ rate = spdif_get_rxclk_rate(spdif_priv, SPDIF_DEFAULT_GAINSEL);
+
+ ucontrol->value.integer.value[0] = rate;
return 0;
}
@@ -1046,7 +1052,7 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv,
struct clk *clk, u64 savesub,
enum spdif_txrate index, bool round)
{
- const u32 rate[] = { 32000, 44100, 48000 };
+ const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
bool is_sysclk = clk == spdif_priv->sysclk;
u64 rate_ideal, rate_actual, sub;
u32 sysclk_dfmin, sysclk_dfmax;
@@ -1105,7 +1111,7 @@ out:
static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv,
enum spdif_txrate index)
{
- const u32 rate[] = { 32000, 44100, 48000 };
+ const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
struct platform_device *pdev = spdif_priv->pdev;
struct device *dev = &pdev->dev;
u64 savesub = 100000, ret;
@@ -1238,12 +1244,12 @@ static int fsl_spdif_probe(struct platform_device *pdev)
spin_lock_init(&ctrl->ctl_lock);
/* Init tx channel status default value */
- ctrl->ch_status[0] =
- IEC958_AES0_CON_NOT_COPYRIGHT | IEC958_AES0_CON_EMPHASIS_5015;
+ ctrl->ch_status[0] = IEC958_AES0_CON_NOT_COPYRIGHT |
+ IEC958_AES0_CON_EMPHASIS_5015;
ctrl->ch_status[1] = IEC958_AES1_CON_DIGDIGCONV_ID;
ctrl->ch_status[2] = 0x00;
- ctrl->ch_status[3] =
- IEC958_AES3_CON_FS_44100 | IEC958_AES3_CON_CLOCK_1000PPM;
+ ctrl->ch_status[3] = IEC958_AES3_CON_FS_44100 |
+ IEC958_AES3_CON_CLOCK_1000PPM;
spdif_priv->dpll_locked = false;
diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h
index 16fde4b927d3..00bd3514c610 100644
--- a/sound/soc/fsl/fsl_spdif.h
+++ b/sound/soc/fsl/fsl_spdif.h
@@ -93,6 +93,8 @@
#define SCR_USRC_SEL_RECV (0x1 << SCR_USRC_SEL_OFFSET)
#define SCR_USRC_SEL_CHIP (0x3 << SCR_USRC_SEL_OFFSET)
+#define SCR_DMA_xX_EN(tx) (tx ? SCR_DMA_TX_EN : SCR_DMA_RX_EN)
+
/* SPDIF CDText control */
#define SRCD_CD_USER_OFFSET 1
#define SRCD_CD_USER (1 << SRCD_CD_USER_OFFSET)
@@ -164,8 +166,10 @@ enum spdif_txrate {
SPDIF_TXRATE_32000 = 0,
SPDIF_TXRATE_44100,
SPDIF_TXRATE_48000,
+ SPDIF_TXRATE_96000,
+ SPDIF_TXRATE_192000,
};
-#define SPDIF_TXRATE_MAX (SPDIF_TXRATE_48000 + 1)
+#define SPDIF_TXRATE_MAX (SPDIF_TXRATE_192000 + 1)
#define SPDIF_CSTATUS_BYTE 6
@@ -175,7 +179,9 @@ enum spdif_txrate {
#define FSL_SPDIF_RATES_PLAYBACK (SNDRV_PCM_RATE_32000 | \
SNDRV_PCM_RATE_44100 | \
- SNDRV_PCM_RATE_48000)
+ SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_96000 | \
+ SNDRV_PCM_RATE_192000)
#define FSL_SPDIF_RATES_CAPTURE (SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_32000 | \
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 9bfef55d77d1..3043d576856b 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -590,8 +590,8 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
else
clkrate = clk_round_rate(ssi_private->baudclk, tmprate);
- do_div(clkrate, factor);
- afreq = (u32)clkrate / (i + 1);
+ clkrate /= factor;
+ afreq = clkrate / (i + 1);
if (freq == afreq)
sub = 0;
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 03a7fdcdf114..159e517fa09a 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -116,6 +116,7 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
{
struct device_node *node;
struct clk *clk;
+ u32 val;
int ret;
/*
@@ -151,10 +152,8 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
}
dai->sysclk = clk_get_rate(clk);
- } else if (of_property_read_bool(np, "system-clock-frequency")) {
- of_property_read_u32(np,
- "system-clock-frequency",
- &dai->sysclk);
+ } else if (!of_property_read_u32(np, "system-clock-frequency", &val)) {
+ dai->sysclk = val;
} else {
clk = of_clk_get(node, 0);
if (!IS_ERR(clk))
@@ -303,6 +302,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
{
struct snd_soc_dai_link *dai_link = priv->snd_card.dai_link;
struct simple_dai_props *dai_props = priv->dai_props;
+ u32 val;
int ret;
/* parsing the card name from DT */
@@ -325,8 +325,9 @@ static int asoc_simple_card_parse_of(struct device_node *node,
}
/* Factor to mclk, used in hw_params() */
- of_property_read_u32(node, "simple-audio-card,mclk-fs",
- &priv->mclk_fs);
+ ret = of_property_read_u32(node, "simple-audio-card,mclk-fs", &val);
+ if (ret == 0)
+ priv->mclk_fs = val;
dev_dbg(dev, "New simple-card: %s\n", priv->snd_card.name ?
priv->snd_card.name : "");
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index c30fedb3e149..0b305f9da3db 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -58,3 +58,15 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
help
This adds audio driver for Intel Baytrail platform based boards
with the MAX98090 audio codec.
+
+config SND_SOC_INTEL_BROADWELL_MACH
+ tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
+ depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS
+ select SND_SOC_INTEL_HASWELL
+ select SND_COMPRESS_OFFLOAD
+ select SND_SOC_RT286
+ help
+ This adds support for the Wilcatpoint Audio DSP on Intel(R) Broadwell
+ Ultrabook platforms.
+ Say Y if you have such a device
+ If unsure select "N".
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile
index 4bfca79a42ba..7acbfc43a0c6 100644
--- a/sound/soc/intel/Makefile
+++ b/sound/soc/intel/Makefile
@@ -24,7 +24,9 @@ obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += snd-soc-sst-baytrail-pcm.o
snd-soc-sst-haswell-objs := haswell.o
snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
+snd-soc-sst-broadwell-objs := broadwell.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
+obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
diff --git a/sound/soc/intel/broadwell.c b/sound/soc/intel/broadwell.c
new file mode 100644
index 000000000000..0e550f14028f
--- /dev/null
+++ b/sound/soc/intel/broadwell.c
@@ -0,0 +1,251 @@
+/*
+ * Intel Broadwell Wildcatpoint SST Audio
+ *
+ * Copyright (C) 2013, Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+
+#include "sst-dsp.h"
+#include "sst-haswell-ipc.h"
+
+#include "../codecs/rt286.h"
+
+static const struct snd_soc_dapm_widget broadwell_widgets[] = {
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_MIC("DMIC1", NULL),
+ SND_SOC_DAPM_MIC("DMIC2", NULL),
+ SND_SOC_DAPM_LINE("Line Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route broadwell_rt286_map[] = {
+
+ /* speaker */
+ {"Speaker", NULL, "SPOR"},
+ {"Speaker", NULL, "SPOL"},
+
+ /* HP jack connectors - unknown if we have jack deteck */
+ {"Headphones", NULL, "HPO Pin"},
+
+ /* other jacks */
+ {"MIC1", NULL, "Mic Jack"},
+ {"LINE1", NULL, "Line Jack"},
+
+ /* digital mics */
+ {"DMIC1 Pin", NULL, "DMIC1"},
+ {"DMIC2 Pin", NULL, "DMIC2"},
+
+ /* CODEC BE connections */
+ {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
+ {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
+};
+
+static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+
+ /* The ADSP will covert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP0 to 16 bit */
+ snd_mask_set(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT -
+ SNDRV_PCM_HW_PARAM_FIRST_MASK],
+ SNDRV_PCM_FORMAT_S16_LE);
+ return 0;
+}
+
+static int broadwell_rt286_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, RT286_SCLK_S_PLL, 24000000,
+ SND_SOC_CLOCK_IN);
+
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+static struct snd_soc_ops broadwell_rt286_ops = {
+ .hw_params = broadwell_rt286_hw_params,
+};
+
+static int broadwell_rtd_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev);
+ struct sst_hsw *broadwell = pdata->dsp;
+ int ret;
+
+ /* Set ADSP SSP port settings */
+ ret = sst_hsw_device_set_config(broadwell, SST_HSW_DEVICE_SSP_0,
+ SST_HSW_DEVICE_MCLK_FREQ_24_MHZ,
+ SST_HSW_DEVICE_CLOCK_MASTER, 9);
+ if (ret < 0) {
+ dev_err(rtd->dev, "error: failed to set device config\n");
+ return ret;
+ }
+
+ /* always connected - check HP for jack detect */
+ snd_soc_dapm_enable_pin(dapm, "Headphones");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line Jack");
+ snd_soc_dapm_enable_pin(dapm, "DMIC1");
+ snd_soc_dapm_enable_pin(dapm, "DMIC2");
+
+ return 0;
+}
+
+/* broadwell digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link broadwell_rt286_dais[] = {
+ /* Front End DAI links */
+ {
+ .name = "System PCM",
+ .stream_name = "System Playback",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "haswell-pcm-audio",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .init = broadwell_rtd_init,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ },
+ {
+ .name = "Offload0",
+ .stream_name = "Offload0 Playback",
+ .cpu_dai_name = "Offload0 Pin",
+ .platform_name = "haswell-pcm-audio",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ },
+ {
+ .name = "Offload1",
+ .stream_name = "Offload1 Playback",
+ .cpu_dai_name = "Offload1 Pin",
+ .platform_name = "haswell-pcm-audio",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ },
+ {
+ .name = "Loopback PCM",
+ .stream_name = "Loopback",
+ .cpu_dai_name = "Loopback Pin",
+ .platform_name = "haswell-pcm-audio",
+ .dynamic = 0,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_capture = 1,
+ },
+ {
+ .name = "Capture PCM",
+ .stream_name = "Capture",
+ .cpu_dai_name = "Capture Pin",
+ .platform_name = "haswell-pcm-audio",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_capture = 1,
+ },
+
+ /* Back End DAI links */
+ {
+ /* SSP0 - Codec */
+ .name = "Codec",
+ .be_id = 0,
+ .cpu_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "snd-soc-dummy",
+ .no_pcm = 1,
+ .codec_name = "i2c-INT343A:00",
+ .codec_dai_name = "rt286-aif1",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = broadwell_ssp0_fixup,
+ .ops = &broadwell_rt286_ops,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+};
+
+/* broadwell audio machine driver for WPT + RT286S */
+static struct snd_soc_card broadwell_rt286 = {
+ .name = "broadwell-rt286",
+ .owner = THIS_MODULE,
+ .dai_link = broadwell_rt286_dais,
+ .num_links = ARRAY_SIZE(broadwell_rt286_dais),
+ .dapm_widgets = broadwell_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(broadwell_widgets),
+ .dapm_routes = broadwell_rt286_map,
+ .num_dapm_routes = ARRAY_SIZE(broadwell_rt286_map),
+ .fully_routed = true,
+};
+
+static int broadwell_audio_probe(struct platform_device *pdev)
+{
+ broadwell_rt286.dev = &pdev->dev;
+
+ return snd_soc_register_card(&broadwell_rt286);
+}
+
+static int broadwell_audio_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_card(&broadwell_rt286);
+ return 0;
+}
+
+static struct platform_driver broadwell_audio = {
+ .probe = broadwell_audio_probe,
+ .remove = broadwell_audio_remove,
+ .driver = {
+ .name = "broadwell-audio",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_platform_driver(broadwell_audio)
+
+/* Module information */
+MODULE_AUTHOR("Liam Girdwood, Xingchao Wang");
+MODULE_DESCRIPTION("Intel SST Audio for WPT/Broadwell");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:broadwell-audio");
diff --git a/sound/soc/intel/byt-max98090.c b/sound/soc/intel/byt-max98090.c
index 5fc98c64a3f4..b8b8af571ef1 100644
--- a/sound/soc/intel/byt-max98090.c
+++ b/sound/soc/intel/byt-max98090.c
@@ -39,8 +39,7 @@ static const struct snd_soc_dapm_widget byt_max98090_widgets[] = {
static const struct snd_soc_dapm_route byt_max98090_audio_map[] = {
{"IN34", NULL, "Headset Mic"},
- {"IN34", NULL, "MICBIAS"},
- {"MICBIAS", NULL, "Headset Mic"},
+ {"Headset Mic", NULL, "MICBIAS"},
{"DMICL", NULL, "Int Mic"},
{"Headphone", NULL, "HPL"},
{"Headphone", NULL, "HPR"},
@@ -64,14 +63,6 @@ static struct snd_soc_jack_pin hs_jack_pins[] = {
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
- {
- .pin = "Ext Spk",
- .mask = SND_JACK_LINEOUT,
- },
- {
- .pin = "Int Mic",
- .mask = SND_JACK_LINEIN,
- },
};
static struct snd_soc_jack_gpio hs_jack_gpios[] = {
@@ -84,7 +75,8 @@ static struct snd_soc_jack_gpio hs_jack_gpios[] = {
{
.name = "mic-gpio",
.idx = 1,
- .report = SND_JACK_MICROPHONE | SND_JACK_LINEIN,
+ .invert = 1,
+ .report = SND_JACK_MICROPHONE,
.debounce_time = 200,
},
};
@@ -108,7 +100,8 @@ static int byt_max98090_init(struct snd_soc_pcm_runtime *runtime)
}
/* Enable jack detection */
- ret = snd_soc_jack_new(codec, "Headphone", SND_JACK_HEADPHONE, jack);
+ ret = snd_soc_jack_new(codec, "Headset",
+ SND_JACK_LINEOUT | SND_JACK_HEADSET, jack);
if (ret)
return ret;
@@ -117,13 +110,9 @@ static int byt_max98090_init(struct snd_soc_pcm_runtime *runtime)
if (ret)
return ret;
- ret = snd_soc_jack_add_gpiods(card->dev->parent, jack,
- ARRAY_SIZE(hs_jack_gpios),
- hs_jack_gpios);
- if (ret)
- return ret;
-
- return max98090_mic_detect(codec, jack);
+ return snd_soc_jack_add_gpiods(card->dev->parent, jack,
+ ARRAY_SIZE(hs_jack_gpios),
+ hs_jack_gpios);
}
static struct snd_soc_dai_link byt_max98090_dais[] = {
diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c
index 53d160d39972..234a58de3c53 100644
--- a/sound/soc/intel/byt-rt5640.c
+++ b/sound/soc/intel/byt-rt5640.c
@@ -34,6 +34,7 @@ static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
};
static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
+ {"Headset Mic", NULL, "MICBIAS1"},
{"IN2P", NULL, "Headset Mic"},
{"IN2N", NULL, "Headset Mic"},
{"DMIC1", NULL, "Internal Mic"},
diff --git a/sound/soc/intel/sst-atom-controls.h b/sound/soc/intel/sst-atom-controls.h
new file mode 100644
index 000000000000..14063ab8c7c5
--- /dev/null
+++ b/sound/soc/intel/sst-atom-controls.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2013-14 Intel Corp
+ * Author: Ramesh Babu <ramesh.babu.koul@intel.com>
+ * Omair M Abdullah <omair.m.abdullah@intel.com>
+ * Samreen Nilofer <samreen.nilofer@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#ifndef __SST_CONTROLS_V2_H__
+#define __SST_CONTROLS_V2_H__
+
+enum {
+ MERR_DPCM_AUDIO = 0,
+ MERR_DPCM_COMPR,
+};
+
+
+#endif
diff --git a/sound/soc/intel/sst-baytrail-ipc.c b/sound/soc/intel/sst-baytrail-ipc.c
index d207b22ea330..67673a2c0f41 100644
--- a/sound/soc/intel/sst-baytrail-ipc.c
+++ b/sound/soc/intel/sst-baytrail-ipc.c
@@ -122,6 +122,26 @@ struct sst_byt_tstamp {
u32 channel_peak[8];
} __packed;
+struct sst_byt_fw_version {
+ u8 build;
+ u8 minor;
+ u8 major;
+ u8 type;
+} __packed;
+
+struct sst_byt_fw_build_info {
+ u8 date[16];
+ u8 time[16];
+} __packed;
+
+struct sst_byt_fw_init {
+ struct sst_byt_fw_version fw_version;
+ struct sst_byt_fw_build_info build_info;
+ u16 result;
+ u8 module_id;
+ u8 debug_info;
+} __packed;
+
/* driver internal IPC message structure */
struct ipc_message {
struct list_head list;
@@ -868,6 +888,7 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
{
struct sst_byt *byt;
struct sst_fw *byt_sst_fw;
+ struct sst_byt_fw_init init;
int err;
dev_dbg(dev, "initialising Byt DSP IPC\n");
@@ -929,6 +950,15 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
goto boot_err;
}
+ /* show firmware information */
+ sst_dsp_inbox_read(byt->dsp, &init, sizeof(init));
+ dev_info(byt->dev, "FW version: %02x.%02x.%02x.%02x\n",
+ init.fw_version.major, init.fw_version.minor,
+ init.fw_version.build, init.fw_version.type);
+ dev_info(byt->dev, "Build type: %x\n", init.fw_version.type);
+ dev_info(byt->dev, "Build date: %s %s\n",
+ init.build_info.date, init.build_info.time);
+
pdata->dsp = byt;
byt->fw = byt_sst_fw;
diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c
index 8eab97368ea7..599401c0c655 100644
--- a/sound/soc/intel/sst-baytrail-pcm.c
+++ b/sound/soc/intel/sst-baytrail-pcm.c
@@ -32,7 +32,7 @@ static const struct snd_pcm_hardware sst_byt_pcm_hardware = {
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FORMAT_S24_LE,
+ SNDRV_PCM_FMTBIT_S24_LE,
.period_bytes_min = 384,
.period_bytes_max = 48000,
.periods_min = 2,
diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h
index e44423be66c4..967fb32c981d 100644
--- a/sound/soc/intel/sst-dsp.h
+++ b/sound/soc/intel/sst-dsp.h
@@ -53,6 +53,10 @@
#define SST_CSR2 0x80
#define SST_LTRC 0xE0
#define SST_HDMC 0xE8
+
+#define SST_SHIM_BEGIN SST_CSR
+#define SST_SHIM_END SST_HDMC
+
#define SST_DBGO 0xF0
#define SST_SHIM_SIZE 0x100
diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c
index 535f517629fd..03ea282f01b8 100644
--- a/sound/soc/intel/sst-haswell-dsp.c
+++ b/sound/soc/intel/sst-haswell-dsp.c
@@ -28,9 +28,6 @@
#include <linux/firmware.h>
#include <linux/pm_runtime.h>
-#include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-
#include "sst-dsp.h"
#include "sst-dsp-priv.h"
#include "sst-haswell-ipc.h"
@@ -313,9 +310,7 @@ static const struct sst_adsp_memregion lp_region[] = {
/* wild cat point ADSP mem regions */
static const struct sst_adsp_memregion wpt_region[] = {
- {0x00000, 0x40000, 8, SST_MEM_DRAM}, /* D-SRAM0 - 8 * 32kB */
- {0x40000, 0x80000, 8, SST_MEM_DRAM}, /* D-SRAM1 - 8 * 32kB */
- {0x80000, 0xA0000, 4, SST_MEM_DRAM}, /* D-SRAM2 - 4 * 32kB */
+ {0x00000, 0xA0000, 20, SST_MEM_DRAM}, /* D-SRAM0,D-SRAM1,D-SRAM2 - 20 * 32kB */
{0xA0000, 0xF0000, 10, SST_MEM_IRAM}, /* I-SRAM - 10 * 32kB */
};
@@ -339,26 +334,56 @@ static int hsw_acpi_resource_map(struct sst_dsp *sst, struct sst_pdata *pdata)
return 0;
}
+struct sst_sram_shift {
+ u32 dev_id; /* SST Device IDs */
+ u32 iram_shift;
+ u32 dram_shift;
+};
+
+static const struct sst_sram_shift sram_shift[] = {
+ {SST_DEV_ID_LYNX_POINT, 6, 16}, /* lp */
+ {SST_DEV_ID_WILDCAT_POINT, 2, 12}, /* wpt */
+};
static u32 hsw_block_get_bit(struct sst_mem_block *block)
{
- u32 bit = 0, shift = 0;
+ u32 bit = 0, shift = 0, index;
+ struct sst_dsp *sst = block->dsp;
- switch (block->type) {
- case SST_MEM_DRAM:
- shift = 16;
- break;
- case SST_MEM_IRAM:
- shift = 6;
- break;
- default:
- return 0;
+ for (index = 0; index < ARRAY_SIZE(sram_shift); index++) {
+ if (sram_shift[index].dev_id == sst->id)
+ break;
}
+ if (index < ARRAY_SIZE(sram_shift)) {
+ switch (block->type) {
+ case SST_MEM_DRAM:
+ shift = sram_shift[index].dram_shift;
+ break;
+ case SST_MEM_IRAM:
+ shift = sram_shift[index].iram_shift;
+ break;
+ default:
+ shift = 0;
+ }
+ } else
+ shift = 0;
+
bit = 1 << (block->index + shift);
return bit;
}
+/*dummy read a SRAM block.*/
+static void sst_mem_block_dummy_read(struct sst_mem_block *block)
+{
+ u32 size;
+ u8 tmp_buf[4];
+ struct sst_dsp *sst = block->dsp;
+
+ size = block->size > 4 ? 4 : block->size;
+ memcpy_fromio(tmp_buf, sst->addr.lpe + block->offset, size);
+}
+
/* enable 32kB memory block - locks held by caller */
static int hsw_block_enable(struct sst_mem_block *block)
{
@@ -378,6 +403,8 @@ static int hsw_block_enable(struct sst_mem_block *block)
/* wait 18 DSP clock ticks */
udelay(10);
+ /*add a dummy read before the SRAM block is written, otherwise the writing may miss bytes sometimes.*/
+ sst_mem_block_dummy_read(block);
return 0;
}
@@ -488,8 +515,9 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata)
}
}
- /* set default power gating mask */
- writel(0x0, sst->addr.pci_cfg + SST_VDRTCTL0);
+ /* set default power gating control, enable power gating control for all blocks. that is,
+ can't be accessed, please enable each block before accessing. */
+ writel(0xffffffff, sst->addr.pci_cfg + SST_VDRTCTL0);
return 0;
}
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index 434236343ddf..96373ab46f8c 100644
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -183,7 +183,7 @@ struct sst_hsw_ipc_fw_ready {
u32 inbox_size;
u32 outbox_size;
u32 fw_info_size;
- u8 fw_info[1];
+ u8 fw_info[IPC_MAX_MAILBOX_BYTES - 5 * sizeof(u32)];
} __attribute__((packed));
struct ipc_message {
@@ -569,6 +569,9 @@ static void hsw_fw_ready(struct sst_hsw *hsw, u32 header)
{
struct sst_hsw_ipc_fw_ready fw_ready;
u32 offset;
+ u8 fw_info[IPC_MAX_MAILBOX_BYTES - 5 * sizeof(u32)];
+ char *tmp[5], *pinfo;
+ int i = 0;
offset = (header & 0x1FFFFFFF) << 3;
@@ -589,6 +592,19 @@ static void hsw_fw_ready(struct sst_hsw *hsw, u32 header)
fw_ready.inbox_offset, fw_ready.inbox_size);
dev_dbg(hsw->dev, " mailbox downstream 0x%x - size 0x%x\n",
fw_ready.outbox_offset, fw_ready.outbox_size);
+ if (fw_ready.fw_info_size < sizeof(fw_ready.fw_info)) {
+ fw_ready.fw_info[fw_ready.fw_info_size] = 0;
+ dev_dbg(hsw->dev, " Firmware info: %s \n", fw_ready.fw_info);
+
+ /* log the FW version info got from the mailbox here. */
+ memcpy(fw_info, fw_ready.fw_info, fw_ready.fw_info_size);
+ pinfo = &fw_info[0];
+ for (i = 0; i < sizeof(tmp) / sizeof(char *); i++)
+ tmp[i] = strsep(&pinfo, " ");
+ dev_info(hsw->dev, "FW loaded, mailbox readback FW info: type %s, - "
+ "version: %s.%s, build %s, source commit id: %s\n",
+ tmp[0], tmp[1], tmp[2], tmp[3], tmp[4]);
+ }
}
static void hsw_notification_work(struct work_struct *work)
@@ -1775,8 +1791,6 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
/* get the FW version */
sst_hsw_fw_get_version(hsw, &version);
- dev_info(hsw->dev, "FW loaded: type %d - version: %d.%d build %d\n",
- version.type, version.major, version.minor, version.build);
/* get the globalmixer */
ret = sst_hsw_mixer_get_info(hsw);
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 058efb17c568..61bf6da4bb02 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -80,7 +80,7 @@ static const struct snd_pcm_hardware hsw_pcm_hardware = {
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME |
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE |
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.period_bytes_min = PAGE_SIZE,
.period_bytes_max = (HSW_PCM_PERIODS_MAX / HSW_PCM_PERIODS_MIN) * PAGE_SIZE,
@@ -400,7 +400,15 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
sst_hsw_stream_set_valid(hsw, pcm_data->stream, 16);
break;
case SNDRV_PCM_FORMAT_S24_LE:
- bits = SST_HSW_DEPTH_24BIT;
+ bits = SST_HSW_DEPTH_32BIT;
+ sst_hsw_stream_set_valid(hsw, pcm_data->stream, 24);
+ break;
+ case SNDRV_PCM_FORMAT_S8:
+ bits = SST_HSW_DEPTH_8BIT;
+ sst_hsw_stream_set_valid(hsw, pcm_data->stream, 8);
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ bits = SST_HSW_DEPTH_32BIT;
sst_hsw_stream_set_valid(hsw, pcm_data->stream, 32);
break;
default:
@@ -685,8 +693,9 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
}
#define HSW_FORMATS \
- (SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
+ (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_driver hsw_dais[] = {
{
@@ -696,7 +705,7 @@ static struct snd_soc_dai_driver hsw_dais[] = {
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
@@ -727,8 +736,8 @@ static struct snd_soc_dai_driver hsw_dais[] = {
.stream_name = "Loopback Capture",
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_192000,
- .formats = HSW_FORMATS,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
@@ -737,8 +746,8 @@ static struct snd_soc_dai_driver hsw_dais[] = {
.stream_name = "Analog Capture",
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_192000,
- .formats = HSW_FORMATS,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE,
},
},
};
diff --git a/sound/soc/intel/sst-mfld-dsp.h b/sound/soc/intel/sst-mfld-dsp.h
index 8d482d76475a..4257263157cd 100644
--- a/sound/soc/intel/sst-mfld-dsp.h
+++ b/sound/soc/intel/sst-mfld-dsp.h
@@ -3,7 +3,7 @@
/*
* sst_mfld_dsp.h - Intel SST Driver for audio engine
*
- * Copyright (C) 2008-12 Intel Corporation
+ * Copyright (C) 2008-14 Intel Corporation
* Authors: Vinod Koul <vinod.koul@linux.intel.com>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
@@ -19,6 +19,142 @@
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
+#define SST_MAX_BIN_BYTES 1024
+
+#define MAX_DBG_RW_BYTES 80
+#define MAX_NUM_SCATTER_BUFFERS 8
+#define MAX_LOOP_BACK_DWORDS 8
+/* IPC base address and mailbox, timestamp offsets */
+#define SST_MAILBOX_SIZE 0x0400
+#define SST_MAILBOX_SEND 0x0000
+#define SST_TIME_STAMP 0x1800
+#define SST_TIME_STAMP_MRFLD 0x800
+#define SST_RESERVED_OFFSET 0x1A00
+#define SST_SCU_LPE_MAILBOX 0x1000
+#define SST_LPE_SCU_MAILBOX 0x1400
+#define SST_SCU_LPE_LOG_BUF (SST_SCU_LPE_MAILBOX+16)
+#define PROCESS_MSG 0x80
+
+/* Message ID's for IPC messages */
+/* Bits B7: SST or IA/SC ; B6-B4: Msg Category; B3-B0: Msg Type */
+
+/* I2L Firmware/Codec Download msgs */
+#define IPC_IA_PREP_LIB_DNLD 0x01
+#define IPC_IA_LIB_DNLD_CMPLT 0x02
+#define IPC_IA_GET_FW_VERSION 0x04
+#define IPC_IA_GET_FW_BUILD_INF 0x05
+#define IPC_IA_GET_FW_INFO 0x06
+#define IPC_IA_GET_FW_CTXT 0x07
+#define IPC_IA_SET_FW_CTXT 0x08
+#define IPC_IA_PREPARE_SHUTDOWN 0x31
+/* I2L Codec Config/control msgs */
+#define IPC_PREP_D3 0x10
+#define IPC_IA_SET_CODEC_PARAMS 0x10
+#define IPC_IA_GET_CODEC_PARAMS 0x11
+#define IPC_IA_SET_PPP_PARAMS 0x12
+#define IPC_IA_GET_PPP_PARAMS 0x13
+#define IPC_SST_PERIOD_ELAPSED_MRFLD 0xA
+#define IPC_IA_ALG_PARAMS 0x1A
+#define IPC_IA_TUNING_PARAMS 0x1B
+#define IPC_IA_SET_RUNTIME_PARAMS 0x1C
+#define IPC_IA_SET_PARAMS 0x1
+#define IPC_IA_GET_PARAMS 0x2
+
+#define IPC_EFFECTS_CREATE 0xE
+#define IPC_EFFECTS_DESTROY 0xF
+
+/* I2L Stream config/control msgs */
+#define IPC_IA_ALLOC_STREAM_MRFLD 0x2
+#define IPC_IA_ALLOC_STREAM 0x20 /* Allocate a stream ID */
+#define IPC_IA_FREE_STREAM_MRFLD 0x03
+#define IPC_IA_FREE_STREAM 0x21 /* Free the stream ID */
+#define IPC_IA_SET_STREAM_PARAMS 0x22
+#define IPC_IA_SET_STREAM_PARAMS_MRFLD 0x12
+#define IPC_IA_GET_STREAM_PARAMS 0x23
+#define IPC_IA_PAUSE_STREAM 0x24
+#define IPC_IA_PAUSE_STREAM_MRFLD 0x4
+#define IPC_IA_RESUME_STREAM 0x25
+#define IPC_IA_RESUME_STREAM_MRFLD 0x5
+#define IPC_IA_DROP_STREAM 0x26
+#define IPC_IA_DROP_STREAM_MRFLD 0x07
+#define IPC_IA_DRAIN_STREAM 0x27 /* Short msg with str_id */
+#define IPC_IA_DRAIN_STREAM_MRFLD 0x8
+#define IPC_IA_CONTROL_ROUTING 0x29
+#define IPC_IA_VTSV_UPDATE_MODULES 0x20
+#define IPC_IA_VTSV_DETECTED 0x21
+
+#define IPC_IA_START_STREAM_MRFLD 0X06
+#define IPC_IA_START_STREAM 0x30 /* Short msg with str_id */
+
+#define IPC_IA_SET_GAIN_MRFLD 0x21
+/* Debug msgs */
+#define IPC_IA_DBG_MEM_READ 0x40
+#define IPC_IA_DBG_MEM_WRITE 0x41
+#define IPC_IA_DBG_LOOP_BACK 0x42
+#define IPC_IA_DBG_LOG_ENABLE 0x45
+#define IPC_IA_DBG_SET_PROBE_PARAMS 0x47
+
+/* L2I Firmware/Codec Download msgs */
+#define IPC_IA_FW_INIT_CMPLT 0x81
+#define IPC_IA_FW_INIT_CMPLT_MRFLD 0x01
+#define IPC_IA_FW_ASYNC_ERR_MRFLD 0x11
+
+/* L2I Codec Config/control msgs */
+#define IPC_SST_FRAGMENT_ELPASED 0x90 /* Request IA more data */
+
+#define IPC_SST_BUF_UNDER_RUN 0x92 /* PB Under run and stopped */
+#define IPC_SST_BUF_OVER_RUN 0x93 /* CAP Under run and stopped */
+#define IPC_SST_DRAIN_END 0x94 /* PB Drain complete and stopped */
+#define IPC_SST_CHNGE_SSP_PARAMS 0x95 /* PB SSP parameters changed */
+#define IPC_SST_STREAM_PROCESS_FATAL_ERR 0x96/* error in processing a stream */
+#define IPC_SST_PERIOD_ELAPSED 0x97 /* period elapsed */
+
+#define IPC_SST_ERROR_EVENT 0x99 /* Buffer over run occurred */
+/* L2S messages */
+#define IPC_SC_DDR_LINK_UP 0xC0
+#define IPC_SC_DDR_LINK_DOWN 0xC1
+#define IPC_SC_SET_LPECLK_REQ 0xC2
+#define IPC_SC_SSP_BIT_BANG 0xC3
+
+/* L2I Error reporting msgs */
+#define IPC_IA_MEM_ALLOC_FAIL 0xE0
+#define IPC_IA_PROC_ERR 0xE1 /* error in processing a
+ stream can be used by playback and
+ capture modules */
+
+/* L2I Debug msgs */
+#define IPC_IA_PRINT_STRING 0xF0
+
+/* Buffer under-run */
+#define IPC_IA_BUF_UNDER_RUN_MRFLD 0x0B
+
+/* Mrfld specific defines:
+ * For asynchronous messages(INIT_CMPLT, PERIOD_ELAPSED, ASYNC_ERROR)
+ * received from FW, the format is:
+ * - IPC High: pvt_id is set to zero. Always short message.
+ * - msg_id is in lower 16-bits of IPC low payload.
+ * - pipe_id is in higher 16-bits of IPC low payload for period_elapsed.
+ * - error id is in higher 16-bits of IPC low payload for async errors.
+ */
+#define SST_ASYNC_DRV_ID 0
+
+/* Command Response or Acknowledge message to any IPC message will have
+ * same message ID and stream ID information which is sent.
+ * There is no specific Ack message ID. The data field is used as response
+ * meaning.
+ */
+enum ackData {
+ IPC_ACK_SUCCESS = 0,
+ IPC_ACK_FAILURE,
+};
+
+enum ipc_ia_msg_id {
+ IPC_CMD = 1, /*!< Task Control message ID */
+ IPC_SET_PARAMS = 2,/*!< Task Set param message ID */
+ IPC_GET_PARAMS = 3, /*!< Task Get param message ID */
+ IPC_INVALID = 0xFF, /*!<Task Get param message ID */
+};
+
enum sst_codec_types {
/* AUDIO/MUSIC CODEC Type Definitions */
SST_CODEC_TYPE_UNKNOWN = 0,
@@ -35,14 +171,157 @@ enum stream_type {
SST_STREAM_TYPE_MUSIC = 1,
};
+enum sst_error_codes {
+ /* Error code,response to msgId: Description */
+ /* Common error codes */
+ SST_SUCCESS = 0, /* Success */
+ SST_ERR_INVALID_STREAM_ID = 1,
+ SST_ERR_INVALID_MSG_ID = 2,
+ SST_ERR_INVALID_STREAM_OP = 3,
+ SST_ERR_INVALID_PARAMS = 4,
+ SST_ERR_INVALID_CODEC = 5,
+ SST_ERR_INVALID_MEDIA_TYPE = 6,
+ SST_ERR_STREAM_ERR = 7,
+
+ SST_ERR_STREAM_IN_USE = 15,
+};
+
+struct ipc_dsp_hdr {
+ u16 mod_index_id:8; /*!< DSP Command ID specific to tasks */
+ u16 pipe_id:8; /*!< instance of the module in the pipeline */
+ u16 mod_id; /*!< Pipe_id */
+ u16 cmd_id; /*!< Module ID = lpe_algo_types_t */
+ u16 length; /*!< Length of the payload only */
+} __packed;
+
+union ipc_header_high {
+ struct {
+ u32 msg_id:8; /* Message ID - Max 256 Message Types */
+ u32 task_id:4; /* Task ID associated with this comand */
+ u32 drv_id:4; /* Identifier for the driver to track*/
+ u32 rsvd1:8; /* Reserved */
+ u32 result:4; /* Reserved */
+ u32 res_rqd:1; /* Response rqd */
+ u32 large:1; /* Large Message if large = 1 */
+ u32 done:1; /* bit 30 - Done bit */
+ u32 busy:1; /* bit 31 - busy bit*/
+ } part;
+ u32 full;
+} __packed;
+/* IPC header */
+union ipc_header_mrfld {
+ struct {
+ u32 header_low_payload;
+ union ipc_header_high header_high;
+ } p;
+ u64 full;
+} __packed;
+/* CAUTION NOTE: All IPC message body must be multiple of 32 bits.*/
+
+/* IPC Header */
+union ipc_header {
+ struct {
+ u32 msg_id:8; /* Message ID - Max 256 Message Types */
+ u32 str_id:5;
+ u32 large:1; /* Large Message if large = 1 */
+ u32 reserved:2; /* Reserved for future use */
+ u32 data:14; /* Ack/Info for msg, size of msg in Mailbox */
+ u32 done:1; /* bit 30 */
+ u32 busy:1; /* bit 31 */
+ } part;
+ u32 full;
+} __packed;
+
+/* Firmware build info */
+struct sst_fw_build_info {
+ unsigned char date[16]; /* Firmware build date */
+ unsigned char time[16]; /* Firmware build time */
+} __packed;
+
+/* Firmware Version info */
+struct snd_sst_fw_version {
+ u8 build; /* build number*/
+ u8 minor; /* minor number*/
+ u8 major; /* major number*/
+ u8 type; /* build type */
+};
+
+struct ipc_header_fw_init {
+ struct snd_sst_fw_version fw_version;/* Firmware version details */
+ struct sst_fw_build_info build_info;
+ u16 result; /* Fw init result */
+ u8 module_id; /* Module ID in case of error */
+ u8 debug_info; /* Debug info from Module ID in case of fail */
+} __packed;
+
+struct snd_sst_tstamp {
+ u64 ring_buffer_counter; /* PB/CP: Bytes copied from/to DDR. */
+ u64 hardware_counter; /* PB/CP: Bytes DMAed to/from SSP. */
+ u64 frames_decoded;
+ u64 bytes_decoded;
+ u64 bytes_copied;
+ u32 sampling_frequency;
+ u32 channel_peak[8];
+} __packed;
+
+/* Stream type params struture for Alloc stream */
+struct snd_sst_str_type {
+ u8 codec_type; /* Codec type */
+ u8 str_type; /* 1 = voice 2 = music */
+ u8 operation; /* Playback or Capture */
+ u8 protected_str; /* 0=Non DRM, 1=DRM */
+ u8 time_slots;
+ u8 reserved; /* Reserved */
+ u16 result; /* Result used for acknowledgment */
+} __packed;
+
+/* Library info structure */
+struct module_info {
+ u32 lib_version;
+ u32 lib_type;/*TBD- KLOCKWORK u8 lib_type;*/
+ u32 media_type;
+ u8 lib_name[12];
+ u32 lib_caps;
+ unsigned char b_date[16]; /* Lib build date */
+ unsigned char b_time[16]; /* Lib build time */
+} __packed;
+
+/* Library slot info */
+struct lib_slot_info {
+ u8 slot_num; /* 1 or 2 */
+ u8 reserved1;
+ u16 reserved2;
+ u32 iram_size; /* slot size in IRAM */
+ u32 dram_size; /* slot size in DRAM */
+ u32 iram_offset; /* starting offset of slot in IRAM */
+ u32 dram_offset; /* starting offset of slot in DRAM */
+} __packed;
+
+struct snd_ppp_mixer_params {
+ __u32 type; /*Type of the parameter */
+ __u32 size;
+ __u32 input_stream_bitmap; /*Input stream Bit Map*/
+} __packed;
+
+struct snd_sst_lib_download {
+ struct module_info lib_info; /* library info type, capabilities etc */
+ struct lib_slot_info slot_info; /* slot info to be downloaded */
+ u32 mod_entry_pt;
+};
+
+struct snd_sst_lib_download_info {
+ struct snd_sst_lib_download dload_lib;
+ u16 result; /* Result used for acknowledgment */
+ u8 pvt_id; /* Private ID */
+ u8 reserved; /* for alignment */
+};
struct snd_pcm_params {
u8 num_chan; /* 1=Mono, 2=Stereo */
u8 pcm_wd_sz; /* 16/24 - bit*/
- u32 reserved; /* Bitrate in bits per second */
- u32 sfreq; /* Sampling rate in Hz */
- u8 use_offload_path;
+ u8 use_offload_path; /* 0-PCM using period elpased & ALSA interfaces
+ 1-PCM stream via compressed interface */
u8 reserved2;
- u16 reserved3;
+ u32 sfreq; /* Sampling rate in Hz */
u8 channel_map[8];
} __packed;
@@ -76,6 +355,7 @@ struct snd_aac_params {
struct snd_wma_params {
u8 num_chan; /* 1=Mono, 2=Stereo */
u8 pcm_wd_sz; /* 16/24 - bit*/
+ u16 reserved1;
u32 brate; /* Use the hard coded value. */
u32 sfreq; /* Sampling freq eg. 8000, 441000, 48000 */
u32 channel_mask; /* Channel Mask */
@@ -101,26 +381,153 @@ struct sst_address_info {
};
struct snd_sst_alloc_params_ext {
- struct sst_address_info ring_buf_info[8];
- u8 sg_count;
- u8 reserved;
- u16 reserved2;
- u32 frag_size; /*Number of samples after which period elapsed
+ __u16 sg_count;
+ __u16 reserved;
+ __u32 frag_size; /*Number of samples after which period elapsed
message is sent valid only if path = 0*/
-} __packed;
+ struct sst_address_info ring_buf_info[8];
+};
struct snd_sst_stream_params {
union snd_sst_codec_params uc;
} __packed;
struct snd_sst_params {
+ u32 result;
u32 stream_id;
u8 codec;
u8 ops;
u8 stream_type;
u8 device_type;
+ u8 task;
struct snd_sst_stream_params sparams;
struct snd_sst_alloc_params_ext aparams;
};
+struct snd_sst_alloc_mrfld {
+ u16 codec_type;
+ u8 operation;
+ u8 sg_count;
+ struct sst_address_info ring_buf_info[8];
+ u32 frag_size;
+ u32 ts;
+ struct snd_sst_stream_params codec_params;
+} __packed;
+
+/* Alloc stream params structure */
+struct snd_sst_alloc_params {
+ struct snd_sst_str_type str_type;
+ struct snd_sst_stream_params stream_params;
+ struct snd_sst_alloc_params_ext alloc_params;
+} __packed;
+
+/* Alloc stream response message */
+struct snd_sst_alloc_response {
+ struct snd_sst_str_type str_type; /* Stream type for allocation */
+ struct snd_sst_lib_download lib_dnld; /* Valid only for codec dnld */
+};
+
+/* Drop response */
+struct snd_sst_drop_response {
+ u32 result;
+ u32 bytes;
+};
+
+struct snd_sst_async_msg {
+ u32 msg_id; /* Async msg id */
+ u32 payload[0];
+};
+
+struct snd_sst_async_err_msg {
+ u32 fw_resp; /* Firmware Result */
+ u32 lib_resp; /*Library result */
+} __packed;
+
+struct snd_sst_vol {
+ u32 stream_id;
+ s32 volume;
+ u32 ramp_duration;
+ u32 ramp_type; /* Ramp type, default=0 */
+};
+
+/* Gain library parameters for mrfld
+ * based on DSP command spec v0.82
+ */
+struct snd_sst_gain_v2 {
+ u16 gain_cell_num; /* num of gain cells to modify*/
+ u8 cell_nbr_idx; /* instance index*/
+ u8 cell_path_idx; /* pipe-id */
+ u16 module_id; /*module id */
+ u16 left_cell_gain; /* left gain value in dB*/
+ u16 right_cell_gain; /* right gain value in dB*/
+ u16 gain_time_const; /* gain time constant*/
+} __packed;
+
+struct snd_sst_mute {
+ u32 stream_id;
+ u32 mute;
+};
+
+struct snd_sst_runtime_params {
+ u8 type;
+ u8 str_id;
+ u8 size;
+ u8 rsvd;
+ void *addr;
+} __packed;
+
+enum stream_param_type {
+ SST_SET_TIME_SLOT = 0,
+ SST_SET_CHANNEL_INFO = 1,
+ OTHERS = 2, /*reserved for future params*/
+};
+
+/* CSV Voice call routing structure */
+struct snd_sst_control_routing {
+ u8 control; /* 0=start, 1=Stop */
+ u8 reserved[3]; /* Reserved- for 32 bit alignment */
+};
+
+struct ipc_post {
+ struct list_head node;
+ union ipc_header header; /* driver specific */
+ bool is_large;
+ bool is_process_reply;
+ union ipc_header_mrfld mrfld_header;
+ char *mailbox_data;
+};
+
+struct snd_sst_ctxt_params {
+ u32 address; /* Physical Address in DDR where the context is stored */
+ u32 size; /* size of the context */
+};
+
+struct snd_sst_lpe_log_params {
+ u8 dbg_type;
+ u8 module_id;
+ u8 log_level;
+ u8 reserved;
+} __packed;
+
+enum snd_sst_bytes_type {
+ SND_SST_BYTES_SET = 0x1,
+ SND_SST_BYTES_GET = 0x2,
+};
+
+struct snd_sst_bytes_v2 {
+ u8 type;
+ u8 ipc_msg;
+ u8 block;
+ u8 task_id;
+ u8 pipe_id;
+ u8 rsvd;
+ u16 len;
+ char bytes[0];
+};
+
+#define MAX_VTSV_FILES 2
+struct snd_sst_vtsv_info {
+ struct sst_address_info vfiles[MAX_VTSV_FILES];
+} __packed;
+
#endif /* __SST_MFLD_DSP_H__ */
diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c
index 02abd19fce1d..29c059ca19e8 100644
--- a/sound/soc/intel/sst-mfld-platform-compress.c
+++ b/sound/soc/intel/sst-mfld-platform-compress.c
@@ -100,14 +100,19 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream,
int retval;
struct snd_sst_params str_params;
struct sst_compress_cb cb;
+ struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+ struct snd_soc_platform *platform = rtd->platform;
+ struct sst_data *ctx = snd_soc_platform_get_drvdata(platform);
stream = cstream->runtime->private_data;
/* construct fw structure for this*/
memset(&str_params, 0, sizeof(str_params));
- str_params.ops = STREAM_OPS_PLAYBACK;
- str_params.stream_type = SST_STREAM_TYPE_MUSIC;
- str_params.device_type = SND_SST_DEVICE_COMPRESS;
+ /* fill the device type and stream id to pass to SST driver */
+ retval = sst_fill_stream_params(cstream, ctx, &str_params, true);
+ pr_debug("compr_set_params: fill stream params ret_val = 0x%x\n", retval);
+ if (retval < 0)
+ return retval;
switch (params->codec.id) {
case SND_AUDIOCODEC_MP3: {
diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c
index 7c790f51d259..7de87887d9f8 100644
--- a/sound/soc/intel/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/sst-mfld-platform-pcm.c
@@ -1,7 +1,7 @@
/*
* sst_mfld_platform.c - Intel MID Platform driver
*
- * Copyright (C) 2010-2013 Intel Corp
+ * Copyright (C) 2010-2014 Intel Corp
* Author: Vinod Koul <vinod.koul@intel.com>
* Author: Harsha Priya <priya.harsha@intel.com>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -27,7 +27,9 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/compress_driver.h>
+#include <asm/platform_sst_audio.h>
#include "sst-mfld-platform.h"
+#include "sst-atom-controls.h"
struct sst_device *sst;
static DEFINE_MUTEX(sst_lock);
@@ -92,6 +94,13 @@ static struct snd_pcm_hardware sst_platform_pcm_hw = {
.fifo_size = SST_FIFO_SIZE,
};
+static struct sst_dev_stream_map dpcm_strm_map[] = {
+ {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, /* Reserved, not in use */
+ {MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_PLAYBACK, PIPE_MEDIA1_IN, SST_TASK_ID_MEDIA, 0},
+ {MERR_DPCM_COMPR, 0, SNDRV_PCM_STREAM_PLAYBACK, PIPE_MEDIA0_IN, SST_TASK_ID_MEDIA, 0},
+ {MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_CAPTURE, PIPE_PCM1_OUT, SST_TASK_ID_MEDIA, 0},
+};
+
/* MFLD - MSIC */
static struct snd_soc_dai_driver sst_platform_dai[] = {
{
@@ -143,58 +152,142 @@ static inline int sst_get_stream_status(struct sst_runtime_stream *stream)
return state;
}
+static void sst_fill_alloc_params(struct snd_pcm_substream *substream,
+ struct snd_sst_alloc_params_ext *alloc_param)
+{
+ unsigned int channels;
+ snd_pcm_uframes_t period_size;
+ ssize_t periodbytes;
+ ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+ u32 buffer_addr = virt_to_phys(substream->dma_buffer.area);
+
+ channels = substream->runtime->channels;
+ period_size = substream->runtime->period_size;
+ periodbytes = samples_to_bytes(substream->runtime, period_size);
+ alloc_param->ring_buf_info[0].addr = buffer_addr;
+ alloc_param->ring_buf_info[0].size = buffer_bytes;
+ alloc_param->sg_count = 1;
+ alloc_param->reserved = 0;
+ alloc_param->frag_size = periodbytes * channels;
+
+}
static void sst_fill_pcm_params(struct snd_pcm_substream *substream,
- struct sst_pcm_params *param)
+ struct snd_sst_stream_params *param)
+{
+ param->uc.pcm_params.num_chan = (u8) substream->runtime->channels;
+ param->uc.pcm_params.pcm_wd_sz = substream->runtime->sample_bits;
+ param->uc.pcm_params.sfreq = substream->runtime->rate;
+
+ /* PCM stream via ALSA interface */
+ param->uc.pcm_params.use_offload_path = 0;
+ param->uc.pcm_params.reserved2 = 0;
+ memset(param->uc.pcm_params.channel_map, 0, sizeof(u8));
+
+}
+
+static int sst_get_stream_mapping(int dev, int sdev, int dir,
+ struct sst_dev_stream_map *map, int size)
+{
+ int i;
+
+ if (map == NULL)
+ return -EINVAL;
+
+
+ /* index 0 is not used in stream map */
+ for (i = 1; i < size; i++) {
+ if ((map[i].dev_num == dev) && (map[i].direction == dir))
+ return i;
+ }
+ return 0;
+}
+
+int sst_fill_stream_params(void *substream,
+ const struct sst_data *ctx, struct snd_sst_params *str_params, bool is_compress)
{
+ int map_size;
+ int index;
+ struct sst_dev_stream_map *map;
+ struct snd_pcm_substream *pstream = NULL;
+ struct snd_compr_stream *cstream = NULL;
+
+ map = ctx->pdata->pdev_strm_map;
+ map_size = ctx->pdata->strm_map_size;
+
+ if (is_compress == true)
+ cstream = (struct snd_compr_stream *)substream;
+ else
+ pstream = (struct snd_pcm_substream *)substream;
+
+ str_params->stream_type = SST_STREAM_TYPE_MUSIC;
+
+ /* For pcm streams */
+ if (pstream) {
+ index = sst_get_stream_mapping(pstream->pcm->device,
+ pstream->number, pstream->stream,
+ map, map_size);
+ if (index <= 0)
+ return -EINVAL;
+
+ str_params->stream_id = index;
+ str_params->device_type = map[index].device_id;
+ str_params->task = map[index].task_id;
+
+ str_params->ops = (u8)pstream->stream;
+ }
- param->num_chan = (u8) substream->runtime->channels;
- param->pcm_wd_sz = substream->runtime->sample_bits;
- param->reserved = 0;
- param->sfreq = substream->runtime->rate;
- param->ring_buffer_size = snd_pcm_lib_buffer_bytes(substream);
- param->period_count = substream->runtime->period_size;
- param->ring_buffer_addr = virt_to_phys(substream->dma_buffer.area);
- pr_debug("period_cnt = %d\n", param->period_count);
- pr_debug("sfreq= %d, wd_sz = %d\n", param->sfreq, param->pcm_wd_sz);
+ if (cstream) {
+ index = sst_get_stream_mapping(cstream->device->device,
+ 0, cstream->direction,
+ map, map_size);
+ if (index <= 0)
+ return -EINVAL;
+ str_params->stream_id = index;
+ str_params->device_type = map[index].device_id;
+ str_params->task = map[index].task_id;
+
+ str_params->ops = (u8)cstream->direction;
+ }
+ return 0;
}
-static int sst_platform_alloc_stream(struct snd_pcm_substream *substream)
+static int sst_platform_alloc_stream(struct snd_pcm_substream *substream,
+ struct snd_soc_platform *platform)
{
struct sst_runtime_stream *stream =
substream->runtime->private_data;
- struct sst_pcm_params param = {0};
- struct sst_stream_params str_params = {0};
- int ret_val;
+ struct snd_sst_stream_params param = {{{0,},},};
+ struct snd_sst_params str_params = {0};
+ struct snd_sst_alloc_params_ext alloc_params = {0};
+ int ret_val = 0;
+ struct sst_data *ctx = snd_soc_platform_get_drvdata(platform);
/* set codec params and inform SST driver the same */
sst_fill_pcm_params(substream, &param);
+ sst_fill_alloc_params(substream, &alloc_params);
substream->runtime->dma_area = substream->dma_buffer.area;
str_params.sparams = param;
- str_params.codec = param.codec;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- str_params.ops = STREAM_OPS_PLAYBACK;
- str_params.device_type = substream->pcm->device + 1;
- pr_debug("Playbck stream,Device %d\n",
- substream->pcm->device);
- } else {
- str_params.ops = STREAM_OPS_CAPTURE;
- str_params.device_type = SND_SST_DEVICE_CAPTURE;
- pr_debug("Capture stream,Device %d\n",
- substream->pcm->device);
- }
- ret_val = stream->ops->open(&str_params);
- pr_debug("SST_SND_PLAY/CAPTURE ret_val = %x\n", ret_val);
+ str_params.aparams = alloc_params;
+ str_params.codec = SST_CODEC_TYPE_PCM;
+
+ /* fill the device type and stream id to pass to SST driver */
+ ret_val = sst_fill_stream_params(substream, ctx, &str_params, false);
if (ret_val < 0)
return ret_val;
- stream->stream_info.str_id = ret_val;
- pr_debug("str id : %d\n", stream->stream_info.str_id);
+ stream->stream_info.str_id = str_params.stream_id;
+
+ ret_val = stream->ops->open(&str_params);
+ if (ret_val <= 0)
+ return ret_val;
+
+
return ret_val;
}
-static void sst_period_elapsed(void *mad_substream)
+static void sst_period_elapsed(void *arg)
{
- struct snd_pcm_substream *substream = mad_substream;
+ struct snd_pcm_substream *substream = arg;
struct sst_runtime_stream *stream;
int status;
@@ -218,7 +311,7 @@ static int sst_platform_init_stream(struct snd_pcm_substream *substream)
pr_debug("setting buffer ptr param\n");
sst_set_stream_status(stream, SST_PLATFORM_INIT);
stream->stream_info.period_elapsed = sst_period_elapsed;
- stream->stream_info.mad_substream = substream;
+ stream->stream_info.arg = substream;
stream->stream_info.buffer_ptr = 0;
stream->stream_info.sfreq = substream->runtime->rate;
ret_val = stream->ops->device_control(
@@ -230,19 +323,12 @@ static int sst_platform_init_stream(struct snd_pcm_substream *substream)
}
/* end -- helper functions */
-static int sst_platform_open(struct snd_pcm_substream *substream)
+static int sst_media_open(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
+ int ret_val = 0;
struct snd_pcm_runtime *runtime = substream->runtime;
struct sst_runtime_stream *stream;
- int ret_val;
-
- pr_debug("sst_platform_open called\n");
-
- snd_soc_set_runtime_hwparams(substream, &sst_platform_pcm_hw);
- ret_val = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS);
- if (ret_val < 0)
- return ret_val;
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (!stream)
@@ -251,50 +337,69 @@ static int sst_platform_open(struct snd_pcm_substream *substream)
/* get the sst ops */
mutex_lock(&sst_lock);
- if (!sst) {
+ if (!sst ||
+ !try_module_get(sst->dev->driver->owner)) {
pr_err("no device available to run\n");
- mutex_unlock(&sst_lock);
- kfree(stream);
- return -ENODEV;
- }
- if (!try_module_get(sst->dev->driver->owner)) {
- mutex_unlock(&sst_lock);
- kfree(stream);
- return -ENODEV;
+ ret_val = -ENODEV;
+ goto out_ops;
}
stream->ops = sst->ops;
mutex_unlock(&sst_lock);
stream->stream_info.str_id = 0;
- sst_set_stream_status(stream, SST_PLATFORM_INIT);
- stream->stream_info.mad_substream = substream;
+
+ stream->stream_info.arg = substream;
/* allocate memory for SST API set */
runtime->private_data = stream;
- return 0;
+ /* Make sure, that the period size is always even */
+ snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIODS, 2);
+
+ return snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+out_ops:
+ kfree(stream);
+ mutex_unlock(&sst_lock);
+ return ret_val;
}
-static int sst_platform_close(struct snd_pcm_substream *substream)
+static void sst_media_close(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct sst_runtime_stream *stream;
int ret_val = 0, str_id;
- pr_debug("sst_platform_close called\n");
stream = substream->runtime->private_data;
str_id = stream->stream_info.str_id;
if (str_id)
ret_val = stream->ops->close(str_id);
module_put(sst->dev->driver->owner);
kfree(stream);
- return ret_val;
}
-static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
+static inline unsigned int get_current_pipe_id(struct snd_soc_platform *platform,
+ struct snd_pcm_substream *substream)
+{
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct sst_dev_stream_map *map = sst->pdata->pdev_strm_map;
+ struct sst_runtime_stream *stream =
+ substream->runtime->private_data;
+ u32 str_id = stream->stream_info.str_id;
+ unsigned int pipe_id;
+ pipe_id = map[str_id].device_id;
+
+ pr_debug("%s: got pipe_id = %#x for str_id = %d\n",
+ __func__, pipe_id, str_id);
+ return pipe_id;
+}
+
+static int sst_media_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct sst_runtime_stream *stream;
int ret_val = 0, str_id;
- pr_debug("sst_platform_pcm_prepare called\n");
stream = substream->runtime->private_data;
str_id = stream->stream_info.str_id;
if (stream->stream_info.str_id) {
@@ -303,8 +408,8 @@ static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
return ret_val;
}
- ret_val = sst_platform_alloc_stream(substream);
- if (ret_val < 0)
+ ret_val = sst_platform_alloc_stream(substream, dai->platform);
+ if (ret_val <= 0)
return ret_val;
snprintf(substream->pcm->id, sizeof(substream->pcm->id),
"%d", stream->stream_info.str_id);
@@ -316,6 +421,41 @@ static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
return ret_val;
}
+static int sst_media_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+ memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
+ return 0;
+}
+
+static int sst_media_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static struct snd_soc_dai_ops sst_media_dai_ops = {
+ .startup = sst_media_open,
+ .shutdown = sst_media_close,
+ .prepare = sst_media_prepare,
+ .hw_params = sst_media_hw_params,
+ .hw_free = sst_media_hw_free,
+};
+
+static int sst_platform_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime;
+
+ if (substream->pcm->internal)
+ return 0;
+
+ runtime = substream->runtime;
+ runtime->hw = sst_platform_pcm_hw;
+ return 0;
+}
+
static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
{
@@ -331,7 +471,7 @@ static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
pr_debug("sst: Trigger Start\n");
str_cmd = SST_SND_START;
status = SST_PLATFORM_RUNNING;
- stream->stream_info.mad_substream = substream;
+ stream->stream_info.arg = substream;
break;
case SNDRV_PCM_TRIGGER_STOP:
pr_debug("sst: in stop\n");
@@ -377,32 +517,15 @@ static snd_pcm_uframes_t sst_platform_pcm_pointer
pr_err("sst: error code = %d\n", ret_val);
return ret_val;
}
- return stream->stream_info.buffer_ptr;
-}
-
-static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
- memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
-
- return 0;
-}
-
-static int sst_platform_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
+ substream->runtime->delay = str_info->pcm_delay;
+ return str_info->buffer_ptr;
}
static struct snd_pcm_ops sst_platform_ops = {
.open = sst_platform_open,
- .close = sst_platform_close,
.ioctl = snd_pcm_lib_ioctl,
- .prepare = sst_platform_pcm_prepare,
.trigger = sst_platform_pcm_trigger,
.pointer = sst_platform_pcm_pointer,
- .hw_params = sst_platform_pcm_hw_params,
- .hw_free = sst_platform_pcm_hw_free,
};
static void sst_pcm_free(struct snd_pcm *pcm)
@@ -413,15 +536,15 @@ static void sst_pcm_free(struct snd_pcm *pcm)
static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int retval = 0;
- pr_debug("sst_pcm_new called\n");
- if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
- pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
+ if (dai->driver->playback.channels_min ||
+ dai->driver->capture.channels_min) {
retval = snd_pcm_lib_preallocate_pages_for_all(pcm,
SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
+ snd_dma_continuous_data(GFP_DMA),
SST_MIN_BUFFER, SST_MAX_BUFFER);
if (retval) {
pr_err("dma buffer allocationf fail\n");
@@ -445,10 +568,22 @@ static const struct snd_soc_component_driver sst_component = {
static int sst_platform_probe(struct platform_device *pdev)
{
+ struct sst_data *drv;
int ret;
+ struct sst_platform_data *pdata = pdev->dev.platform_data;
+
+ drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
+ if (sst == NULL) {
+ pr_err("kzalloc failed\n");
+ return -ENOMEM;
+ }
+
+ pdata->pdev_strm_map = dpcm_strm_map;
+ pdata->strm_map_size = ARRAY_SIZE(dpcm_strm_map);
+ drv->pdata = pdata;
+ mutex_init(&drv->lock);
+ dev_set_drvdata(&pdev->dev, drv);
- pr_debug("sst_platform_probe called\n");
- sst = NULL;
ret = snd_soc_register_platform(&pdev->dev, &sst_soc_platform_drv);
if (ret) {
pr_err("registering soc platform failed\n");
diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h
index 6c5e7dc49e3c..6c6a42c08e24 100644
--- a/sound/soc/intel/sst-mfld-platform.h
+++ b/sound/soc/intel/sst-mfld-platform.h
@@ -39,9 +39,10 @@ extern struct sst_device *sst;
struct pcm_stream_info {
int str_id;
- void *mad_substream;
- void (*period_elapsed) (void *mad_substream);
+ void *arg;
+ void (*period_elapsed) (void *arg);
unsigned long long buffer_ptr;
+ unsigned long long pcm_delay;
int sfreq;
};
@@ -62,7 +63,9 @@ enum sst_controls {
SST_SND_BUFFER_POINTER = 0x05,
SST_SND_STREAM_INIT = 0x06,
SST_SND_START = 0x07,
- SST_MAX_CONTROLS = 0x07,
+ SST_SET_BYTE_STREAM = 0x100A,
+ SST_GET_BYTE_STREAM = 0x100B,
+ SST_MAX_CONTROLS = SST_GET_BYTE_STREAM,
};
enum sst_stream_ops {
@@ -124,8 +127,9 @@ struct compress_sst_ops {
};
struct sst_ops {
- int (*open) (struct sst_stream_params *str_param);
+ int (*open) (struct snd_sst_params *str_param);
int (*device_control) (int cmd, void *arg);
+ int (*set_generic_params)(enum sst_controls cmd, void *arg);
int (*close) (unsigned int str_id);
};
@@ -143,10 +147,27 @@ struct sst_device {
char *name;
struct device *dev;
struct sst_ops *ops;
+ struct platform_device *pdev;
struct compress_sst_ops *compr_ops;
};
+struct sst_data;
void sst_set_stream_status(struct sst_runtime_stream *stream, int state);
+int sst_fill_stream_params(void *substream, const struct sst_data *ctx,
+ struct snd_sst_params *str_params, bool is_compress);
+
+struct sst_algo_int_control_v2 {
+ struct soc_mixer_control mc;
+ u16 module_id; /* module identifieer */
+ u16 pipe_id; /* location info: pipe_id + instance_id */
+ u16 instance_id;
+ unsigned int value; /* Value received is stored here */
+};
+struct sst_data {
+ struct platform_device *pdev;
+ struct sst_platform_data *pdata;
+ struct mutex lock;
+};
int sst_register_dsp(struct sst_device *sst);
int sst_unregister_dsp(struct sst_device *sst);
#endif
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index aac22fccdcdc..4cf2245950d7 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -28,11 +28,12 @@ static struct kirkwood_dma_data *kirkwood_priv(struct snd_pcm_substream *subs)
}
static struct snd_pcm_hardware kirkwood_dma_snd_hw = {
- .info = (SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_PAUSE),
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
.buffer_bytes_max = KIRKWOOD_SND_MAX_BUFFER_BYTES,
.period_bytes_min = KIRKWOOD_SND_MIN_PERIOD_BYTES,
.period_bytes_max = KIRKWOOD_SND_MAX_PERIOD_BYTES,
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 9f842222e798..0704cd6d2314 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -212,7 +212,8 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
KIRKWOOD_PLAYCTL_SIZE_MASK);
priv->ctl_play |= ctl_play;
} else {
- priv->ctl_rec &= ~KIRKWOOD_RECCTL_SIZE_MASK;
+ priv->ctl_rec &= ~(KIRKWOOD_RECCTL_ENABLE_MASK |
+ KIRKWOOD_RECCTL_SIZE_MASK);
priv->ctl_rec |= ctl_rec;
}
@@ -221,14 +222,24 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+static unsigned kirkwood_i2s_play_mute(unsigned ctl)
+{
+ if (!(ctl & KIRKWOOD_PLAYCTL_I2S_EN))
+ ctl |= KIRKWOOD_PLAYCTL_I2S_MUTE;
+ if (!(ctl & KIRKWOOD_PLAYCTL_SPDIF_EN))
+ ctl |= KIRKWOOD_PLAYCTL_SPDIF_MUTE;
+ return ctl;
+}
+
static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
uint32_t ctl, value;
ctl = readl(priv->io + KIRKWOOD_PLAYCTL);
- if (ctl & KIRKWOOD_PLAYCTL_PAUSE) {
+ if ((ctl & KIRKWOOD_PLAYCTL_ENABLE_MASK) == 0) {
unsigned timeout = 5000;
/*
* The Armada510 spec says that if we enter pause mode, the
@@ -256,14 +267,16 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
ctl &= ~KIRKWOOD_PLAYCTL_SPDIF_EN; /* i2s */
else
ctl &= ~KIRKWOOD_PLAYCTL_I2S_EN; /* spdif */
-
+ ctl = kirkwood_i2s_play_mute(ctl);
value = ctl & ~KIRKWOOD_PLAYCTL_ENABLE_MASK;
writel(value, priv->io + KIRKWOOD_PLAYCTL);
/* enable interrupts */
- value = readl(priv->io + KIRKWOOD_INT_MASK);
- value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
- writel(value, priv->io + KIRKWOOD_INT_MASK);
+ if (!runtime->no_period_wakeup) {
+ value = readl(priv->io + KIRKWOOD_INT_MASK);
+ value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
+ writel(value, priv->io + KIRKWOOD_INT_MASK);
+ }
/* enable playback */
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
@@ -295,6 +308,7 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |
KIRKWOOD_PLAYCTL_SPDIF_MUTE);
+ ctl = kirkwood_i2s_play_mute(ctl);
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
break;
@@ -322,8 +336,7 @@ static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
else
ctl &= ~KIRKWOOD_RECCTL_I2S_EN; /* spdif */
- value = ctl & ~(KIRKWOOD_RECCTL_I2S_EN |
- KIRKWOOD_RECCTL_SPDIF_EN);
+ value = ctl & ~KIRKWOOD_RECCTL_ENABLE_MASK;
writel(value, priv->io + KIRKWOOD_RECCTL);
/* enable interrupts */
@@ -347,7 +360,7 @@ static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
/* disable all records */
value = readl(priv->io + KIRKWOOD_RECCTL);
- value &= ~(KIRKWOOD_RECCTL_I2S_EN | KIRKWOOD_RECCTL_SPDIF_EN);
+ value &= ~KIRKWOOD_RECCTL_ENABLE_MASK;
writel(value, priv->io + KIRKWOOD_RECCTL);
break;
@@ -411,7 +424,7 @@ static int kirkwood_i2s_init(struct kirkwood_dma_data *priv)
writel(value, priv->io + KIRKWOOD_PLAYCTL);
value = readl(priv->io + KIRKWOOD_RECCTL);
- value &= ~(KIRKWOOD_RECCTL_I2S_EN | KIRKWOOD_RECCTL_SPDIF_EN);
+ value &= ~KIRKWOOD_RECCTL_ENABLE_MASK;
writel(value, priv->io + KIRKWOOD_RECCTL);
return 0;
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index bf23afbba1d7..90e32a781424 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -38,6 +38,9 @@
#define KIRKWOOD_RECCTL_SIZE_24 (1<<0)
#define KIRKWOOD_RECCTL_SIZE_32 (0<<0)
+#define KIRKWOOD_RECCTL_ENABLE_MASK (KIRKWOOD_RECCTL_SPDIF_EN | \
+ KIRKWOOD_RECCTL_I2S_EN)
+
#define KIRKWOOD_REC_BUF_ADDR 0x1004
#define KIRKWOOD_REC_BUF_SIZE 0x1008
#define KIRKWOOD_REC_BYTE_COUNT 0x100C
@@ -121,9 +124,9 @@
/* Theses values come from the marvell alsa driver */
/* need to find where they come from */
-#define KIRKWOOD_SND_MIN_PERIODS 8
+#define KIRKWOOD_SND_MIN_PERIODS 2
#define KIRKWOOD_SND_MAX_PERIODS 16
-#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x800
+#define KIRKWOOD_SND_MIN_PERIOD_BYTES 256
#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x8000
#define KIRKWOOD_SND_MAX_BUFFER_BYTES (KIRKWOOD_SND_MAX_PERIOD_BYTES \
* KIRKWOOD_SND_MAX_PERIODS)
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 6925d7141215..0f34e28a3d55 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -466,7 +466,7 @@ static int asoc_dmic_probe(struct platform_device *pdev)
mutex_init(&dmic->mutex);
- dmic->fclk = clk_get(dmic->dev, "fck");
+ dmic->fclk = devm_clk_get(dmic->dev, "fck");
if (IS_ERR(dmic->fclk)) {
dev_err(dmic->dev, "cant get fck\n");
return -ENODEV;
@@ -475,8 +475,7 @@ static int asoc_dmic_probe(struct platform_device *pdev)
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
if (!res) {
dev_err(dmic->dev, "invalid dma memory resource\n");
- ret = -ENODEV;
- goto err_put_clk;
+ return -ENODEV;
}
dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;
@@ -484,34 +483,19 @@ static int asoc_dmic_probe(struct platform_device *pdev)
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(dmic->io_base)) {
- ret = PTR_ERR(dmic->io_base);
- goto err_put_clk;
- }
+ if (IS_ERR(dmic->io_base))
+ return PTR_ERR(dmic->io_base);
- ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component,
- &omap_dmic_dai, 1);
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &omap_dmic_component,
+ &omap_dmic_dai, 1);
if (ret)
- goto err_put_clk;
+ return ret;
ret = omap_pcm_platform_register(&pdev->dev);
if (ret)
- goto err_put_clk;
-
- return 0;
-
-err_put_clk:
- clk_put(dmic->fclk);
- return ret;
-}
-
-static int asoc_dmic_remove(struct platform_device *pdev)
-{
- struct omap_dmic *dmic = platform_get_drvdata(pdev);
-
- snd_soc_unregister_component(&pdev->dev);
- clk_put(dmic->fclk);
+ return ret;
return 0;
}
@@ -529,7 +513,6 @@ static struct platform_driver asoc_dmic_driver = {
.of_match_table = omap_dmic_of_match,
},
.probe = asoc_dmic_probe,
- .remove = asoc_dmic_remove,
};
module_platform_driver(asoc_dmic_driver);
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index efe2cd699b77..bd3ef2a88be0 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -805,8 +805,9 @@ static int asoc_mcbsp_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = snd_soc_register_component(&pdev->dev, &omap_mcbsp_component,
- &omap_mcbsp_dai, 1);
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &omap_mcbsp_component,
+ &omap_mcbsp_dai, 1);
if (ret)
return ret;
@@ -817,8 +818,6 @@ static int asoc_mcbsp_remove(struct platform_device *pdev)
{
struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
- snd_soc_unregister_component(&pdev->dev);
-
if (mcbsp->pdata->ops && mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(mcbsp->id);
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 8d809f8509c8..f4b05bc23e4b 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -31,6 +31,7 @@
#include <sound/pcm_params.h>
#include <sound/dmaengine_pcm.h>
#include <sound/soc.h>
+#include <sound/omap-pcm.h>
#ifdef CONFIG_ARCH_OMAP1
#define pcm_omap1510() cpu_is_omap1510()
diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
new file mode 100644
index 000000000000..c196a466eef6
--- /dev/null
+++ b/sound/soc/rockchip/Kconfig
@@ -0,0 +1,12 @@
+config SND_SOC_ROCKCHIP
+ tristate "ASoC support for Rockchip"
+ depends on COMPILE_TEST || ARCH_ROCKCHIP
+ select SND_SOC_GENERIC_DMAENGINE_PCM
+ select SND_ROCKCHIP_I2S
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the Rockchip SoCs' Audio interfaces. You will also need to
+ select the audio interfaces to support below.
+
+config SND_ROCKCHIP_I2S
+ tristate
diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile
new file mode 100644
index 000000000000..1006418e1394
--- /dev/null
+++ b/sound/soc/rockchip/Makefile
@@ -0,0 +1,4 @@
+# ROCKCHIP Platform Support
+snd-soc-i2s-objs := rockchip_i2s.o
+
+obj-$(CONFIG_SND_ROCKCHIP_I2S) += snd-soc-i2s.o
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
new file mode 100644
index 000000000000..4203088518f0
--- /dev/null
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -0,0 +1,531 @@
+/* sound/soc/rockchip/rockchip_i2s.c
+ *
+ * ALSA SoC Audio Layer - Rockchip I2S Controller driver
+ *
+ * Copyright (c) 2014 Rockchip Electronics Co. Ltd.
+ * Author: Jianqun <jay.xu@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/of_gpio.h>
+#include <linux/clk.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <sound/pcm_params.h>
+#include <sound/dmaengine_pcm.h>
+
+#include "rockchip_i2s.h"
+
+#define DRV_NAME "rockchip-i2s"
+
+struct rk_i2s_dev {
+ struct device *dev;
+
+ struct clk *hclk;
+ struct clk *mclk;
+
+ struct snd_dmaengine_dai_dma_data capture_dma_data;
+ struct snd_dmaengine_dai_dma_data playback_dma_data;
+
+ struct regmap *regmap;
+
+/*
+ * Used to indicate the tx/rx status.
+ * I2S controller hopes to start the tx and rx together,
+ * also to stop them when they are both try to stop.
+*/
+ bool tx_start;
+ bool rx_start;
+};
+
+static int i2s_runtime_suspend(struct device *dev)
+{
+ struct rk_i2s_dev *i2s = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(i2s->mclk);
+
+ return 0;
+}
+
+static int i2s_runtime_resume(struct device *dev)
+{
+ struct rk_i2s_dev *i2s = dev_get_drvdata(dev);
+ int ret;
+
+ ret = clk_prepare_enable(i2s->mclk);
+ if (ret) {
+ dev_err(i2s->dev, "clock enable failed %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static inline struct rk_i2s_dev *to_info(struct snd_soc_dai *dai)
+{
+ return snd_soc_dai_get_drvdata(dai);
+}
+
+static void rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
+{
+ unsigned int val = 0;
+ int retry = 10;
+
+ if (on) {
+ regmap_update_bits(i2s->regmap, I2S_DMACR,
+ I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_ENABLE);
+
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+ i2s->tx_start = true;
+ } else {
+ i2s->tx_start = false;
+
+ regmap_update_bits(i2s->regmap, I2S_DMACR,
+ I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_DISABLE);
+
+ if (!i2s->rx_start) {
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START |
+ I2S_XFER_RXS_START,
+ I2S_XFER_TXS_STOP |
+ I2S_XFER_RXS_STOP);
+
+ regmap_update_bits(i2s->regmap, I2S_CLR,
+ I2S_CLR_TXC | I2S_CLR_RXC,
+ I2S_CLR_TXC | I2S_CLR_RXC);
+
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+
+ /* Should wait for clear operation to finish */
+ while (val) {
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+ retry--;
+ if (!retry)
+ dev_warn(i2s->dev, "fail to clear\n");
+ }
+ }
+ }
+}
+
+static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
+{
+ unsigned int val = 0;
+ int retry = 10;
+
+ if (on) {
+ regmap_update_bits(i2s->regmap, I2S_DMACR,
+ I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_ENABLE);
+
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+ I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+ i2s->rx_start = true;
+ } else {
+ i2s->rx_start = false;
+
+ regmap_update_bits(i2s->regmap, I2S_DMACR,
+ I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_DISABLE);
+
+ if (!i2s->tx_start) {
+ regmap_update_bits(i2s->regmap, I2S_XFER,
+ I2S_XFER_TXS_START |
+ I2S_XFER_RXS_START,
+ I2S_XFER_TXS_STOP |
+ I2S_XFER_RXS_STOP);
+
+ regmap_update_bits(i2s->regmap, I2S_CLR,
+ I2S_CLR_TXC | I2S_CLR_RXC,
+ I2S_CLR_TXC | I2S_CLR_RXC);
+
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+
+ /* Should wait for clear operation to finish */
+ while (val) {
+ regmap_read(i2s->regmap, I2S_CLR, &val);
+ retry--;
+ if (!retry)
+ dev_warn(i2s->dev, "fail to clear\n");
+ }
+ }
+ }
+}
+
+static int rockchip_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ struct rk_i2s_dev *i2s = to_info(cpu_dai);
+ unsigned int mask = 0, val = 0;
+
+ mask = I2S_CKR_MSS_SLAVE;
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ val = I2S_CKR_MSS_SLAVE;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ val = I2S_CKR_MSS_MASTER;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(i2s->regmap, I2S_CKR, mask, val);
+
+ mask = I2S_TXCR_IBM_MASK;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_RIGHT_J:
+ val = I2S_TXCR_IBM_RSJM;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ val = I2S_TXCR_IBM_LSJM;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ val = I2S_TXCR_IBM_NORMAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(i2s->regmap, I2S_TXCR, mask, val);
+
+ mask = I2S_RXCR_IBM_MASK;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_RIGHT_J:
+ val = I2S_RXCR_IBM_RSJM;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ val = I2S_RXCR_IBM_LSJM;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ val = I2S_RXCR_IBM_NORMAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(i2s->regmap, I2S_RXCR, mask, val);
+
+ return 0;
+}
+
+static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct rk_i2s_dev *i2s = to_info(dai);
+ unsigned int val = 0;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ val |= I2S_TXCR_VDW(8);
+ break;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ val |= I2S_TXCR_VDW(16);
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ val |= I2S_TXCR_VDW(20);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ val |= I2S_TXCR_VDW(24);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(i2s->regmap, I2S_TXCR, I2S_TXCR_VDW_MASK, val);
+ regmap_update_bits(i2s->regmap, I2S_RXCR, I2S_RXCR_VDW_MASK, val);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ dai->playback_dma_data = &i2s->playback_dma_data;
+ regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_TDL_MASK,
+ I2S_DMACR_TDL(1) | I2S_DMACR_TDE_ENABLE);
+ } else {
+ dai->capture_dma_data = &i2s->capture_dma_data;
+ regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_RDL_MASK,
+ I2S_DMACR_RDL(1) | I2S_DMACR_RDE_ENABLE);
+ }
+
+ return 0;
+}
+
+static int rockchip_i2s_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ struct rk_i2s_dev *i2s = to_info(dai);
+ int ret = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ rockchip_snd_rxctrl(i2s, 1);
+ else
+ rockchip_snd_txctrl(i2s, 1);
+ break;
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ rockchip_snd_rxctrl(i2s, 0);
+ else
+ rockchip_snd_txctrl(i2s, 0);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int rockchip_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct rk_i2s_dev *i2s = to_info(cpu_dai);
+ int ret;
+
+ ret = clk_set_rate(i2s->mclk, freq);
+ if (ret)
+ dev_err(i2s->dev, "Fail to set mclk %d\n", ret);
+
+ return ret;
+}
+
+static const struct snd_soc_dai_ops rockchip_i2s_dai_ops = {
+ .hw_params = rockchip_i2s_hw_params,
+ .set_sysclk = rockchip_i2s_set_sysclk,
+ .set_fmt = rockchip_i2s_set_fmt,
+ .trigger = rockchip_i2s_trigger,
+};
+
+static struct snd_soc_dai_driver rockchip_i2s_dai = {
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 8,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .capture = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &rockchip_i2s_dai_ops,
+};
+
+static const struct snd_soc_component_driver rockchip_i2s_component = {
+ .name = DRV_NAME,
+};
+
+static bool rockchip_i2s_wr_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case I2S_TXCR:
+ case I2S_RXCR:
+ case I2S_CKR:
+ case I2S_DMACR:
+ case I2S_INTCR:
+ case I2S_XFER:
+ case I2S_CLR:
+ case I2S_TXDR:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rockchip_i2s_rd_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case I2S_TXCR:
+ case I2S_RXCR:
+ case I2S_CKR:
+ case I2S_DMACR:
+ case I2S_INTCR:
+ case I2S_XFER:
+ case I2S_CLR:
+ case I2S_RXDR:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rockchip_i2s_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case I2S_FIFOLR:
+ case I2S_INTSR:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rockchip_i2s_precious_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case I2S_FIFOLR:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const struct regmap_config rockchip_i2s_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = I2S_RXDR,
+ .writeable_reg = rockchip_i2s_wr_reg,
+ .readable_reg = rockchip_i2s_rd_reg,
+ .volatile_reg = rockchip_i2s_volatile_reg,
+ .precious_reg = rockchip_i2s_precious_reg,
+ .cache_type = REGCACHE_FLAT,
+};
+
+static int rockchip_i2s_probe(struct platform_device *pdev)
+{
+ struct rk_i2s_dev *i2s;
+ struct resource *res;
+ void __iomem *regs;
+ int ret;
+
+ i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
+ if (!i2s) {
+ dev_err(&pdev->dev, "Can't allocate rk_i2s_dev\n");
+ return -ENOMEM;
+ }
+
+ /* try to prepare related clocks */
+ i2s->hclk = devm_clk_get(&pdev->dev, "i2s_hclk");
+ if (IS_ERR(i2s->hclk)) {
+ dev_err(&pdev->dev, "Can't retrieve i2s bus clock\n");
+ return PTR_ERR(i2s->hclk);
+ }
+
+ i2s->mclk = devm_clk_get(&pdev->dev, "i2s_clk");
+ if (IS_ERR(i2s->mclk)) {
+ dev_err(&pdev->dev, "Can't retrieve i2s master clock\n");
+ return PTR_ERR(i2s->mclk);
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(regs)) {
+ dev_err(&pdev->dev, "No memory resource\n");
+ return PTR_ERR(regs);
+ }
+
+ i2s->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
+ &rockchip_i2s_regmap_config);
+ if (IS_ERR(i2s->regmap)) {
+ dev_err(&pdev->dev,
+ "Failed to initialise managed register map\n");
+ return PTR_ERR(i2s->regmap);
+ }
+
+ i2s->playback_dma_data.addr = res->start + I2S_TXDR;
+ i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ i2s->playback_dma_data.maxburst = 16;
+
+ i2s->capture_dma_data.addr = res->start + I2S_RXDR;
+ i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ i2s->capture_dma_data.maxburst = 16;
+
+ i2s->dev = &pdev->dev;
+ dev_set_drvdata(&pdev->dev, i2s);
+
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ ret = i2s_runtime_resume(&pdev->dev);
+ if (ret)
+ goto err_pm_disable;
+ }
+
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &rockchip_i2s_component,
+ &rockchip_i2s_dai, 1);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not register DAI\n");
+ goto err_suspend;
+ }
+
+ ret = snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not register PCM\n");
+ goto err_pcm_register;
+ }
+
+ return 0;
+
+err_pcm_register:
+ snd_dmaengine_pcm_unregister(&pdev->dev);
+err_suspend:
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ i2s_runtime_suspend(&pdev->dev);
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+
+ return ret;
+}
+
+static int rockchip_i2s_remove(struct platform_device *pdev)
+{
+ struct rk_i2s_dev *i2s = dev_get_drvdata(&pdev->dev);
+
+ pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ i2s_runtime_suspend(&pdev->dev);
+
+ clk_disable_unprepare(i2s->mclk);
+ clk_disable_unprepare(i2s->hclk);
+ snd_dmaengine_pcm_unregister(&pdev->dev);
+ snd_soc_unregister_component(&pdev->dev);
+
+ return 0;
+}
+
+static const struct of_device_id rockchip_i2s_match[] = {
+ { .compatible = "rockchip,rk3066-i2s", },
+ {},
+};
+
+static const struct dev_pm_ops rockchip_i2s_pm_ops = {
+ SET_RUNTIME_PM_OPS(i2s_runtime_suspend, i2s_runtime_resume,
+ NULL)
+};
+
+static struct platform_driver rockchip_i2s_driver = {
+ .probe = rockchip_i2s_probe,
+ .remove = rockchip_i2s_remove,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rockchip_i2s_match),
+ .pm = &rockchip_i2s_pm_ops,
+ },
+};
+module_platform_driver(rockchip_i2s_driver);
+
+MODULE_DESCRIPTION("ROCKCHIP IIS ASoC Interface");
+MODULE_AUTHOR("jianqun <jay.xu@rock-chips.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, rockchip_i2s_match);
diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h
new file mode 100644
index 000000000000..89a5d8bc6ee7
--- /dev/null
+++ b/sound/soc/rockchip/rockchip_i2s.h
@@ -0,0 +1,223 @@
+/*
+ * sound/soc/rockchip/rockchip_i2s.h
+ *
+ * ALSA SoC Audio Layer - Rockchip I2S Controller driver
+ *
+ * Copyright (c) 2014 Rockchip Electronics Co. Ltd.
+ * Author: Jianqun xu <jay.xu@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ROCKCHIP_IIS_H
+#define _ROCKCHIP_IIS_H
+
+/*
+ * TXCR
+ * transmit operation control register
+*/
+#define I2S_TXCR_RCNT_SHIFT 17
+#define I2S_TXCR_RCNT_MASK (0x3f << I2S_TXCR_RCNT_SHIFT)
+#define I2S_TXCR_CSR_SHIFT 15
+#define I2S_TXCR_CSR(x) (x << I2S_TXCR_CSR_SHIFT)
+#define I2S_TXCR_CSR_MASK (3 << I2S_TXCR_CSR_SHIFT)
+#define I2S_TXCR_HWT BIT(14)
+#define I2S_TXCR_SJM_SHIFT 12
+#define I2S_TXCR_SJM_R (0 << I2S_TXCR_SJM_SHIFT)
+#define I2S_TXCR_SJM_L (1 << I2S_TXCR_SJM_SHIFT)
+#define I2S_TXCR_FBM_SHIFT 11
+#define I2S_TXCR_FBM_MSB (0 << I2S_TXCR_FBM_SHIFT)
+#define I2S_TXCR_FBM_LSB (1 << I2S_TXCR_FBM_SHIFT)
+#define I2S_TXCR_IBM_SHIFT 9
+#define I2S_TXCR_IBM_NORMAL (0 << I2S_TXCR_IBM_SHIFT)
+#define I2S_TXCR_IBM_LSJM (1 << I2S_TXCR_IBM_SHIFT)
+#define I2S_TXCR_IBM_RSJM (2 << I2S_TXCR_IBM_SHIFT)
+#define I2S_TXCR_IBM_MASK (3 << I2S_TXCR_IBM_SHIFT)
+#define I2S_TXCR_PBM_SHIFT 7
+#define I2S_TXCR_PBM_MODE(x) (x << I2S_TXCR_PBM_SHIFT)
+#define I2S_TXCR_PBM_MASK (3 << I2S_TXCR_PBM_SHIFT)
+#define I2S_TXCR_TFS_SHIFT 5
+#define I2S_TXCR_TFS_I2S (0 << I2S_TXCR_TFS_SHIFT)
+#define I2S_TXCR_TFS_PCM (1 << I2S_TXCR_TFS_SHIFT)
+#define I2S_TXCR_VDW_SHIFT 0
+#define I2S_TXCR_VDW(x) ((x - 1) << I2S_TXCR_VDW_SHIFT)
+#define I2S_TXCR_VDW_MASK (0x1f << I2S_TXCR_VDW_SHIFT)
+
+/*
+ * RXCR
+ * receive operation control register
+*/
+#define I2S_RXCR_HWT BIT(14)
+#define I2S_RXCR_SJM_SHIFT 12
+#define I2S_RXCR_SJM_R (0 << I2S_RXCR_SJM_SHIFT)
+#define I2S_RXCR_SJM_L (1 << I2S_RXCR_SJM_SHIFT)
+#define I2S_RXCR_FBM_SHIFT 11
+#define I2S_RXCR_FBM_MSB (0 << I2S_RXCR_FBM_SHIFT)
+#define I2S_RXCR_FBM_LSB (1 << I2S_RXCR_FBM_SHIFT)
+#define I2S_RXCR_IBM_SHIFT 9
+#define I2S_RXCR_IBM_NORMAL (0 << I2S_RXCR_IBM_SHIFT)
+#define I2S_RXCR_IBM_LSJM (1 << I2S_RXCR_IBM_SHIFT)
+#define I2S_RXCR_IBM_RSJM (2 << I2S_RXCR_IBM_SHIFT)
+#define I2S_RXCR_IBM_MASK (3 << I2S_RXCR_IBM_SHIFT)
+#define I2S_RXCR_PBM_SHIFT 7
+#define I2S_RXCR_PBM_MODE(x) (x << I2S_RXCR_PBM_SHIFT)
+#define I2S_RXCR_PBM_MASK (3 << I2S_RXCR_PBM_SHIFT)
+#define I2S_RXCR_TFS_SHIFT 5
+#define I2S_RXCR_TFS_I2S (0 << I2S_RXCR_TFS_SHIFT)
+#define I2S_RXCR_TFS_PCM (1 << I2S_RXCR_TFS_SHIFT)
+#define I2S_RXCR_VDW_SHIFT 0
+#define I2S_RXCR_VDW(x) ((x - 1) << I2S_RXCR_VDW_SHIFT)
+#define I2S_RXCR_VDW_MASK (0x1f << I2S_RXCR_VDW_SHIFT)
+
+/*
+ * CKR
+ * clock generation register
+*/
+#define I2S_CKR_MSS_SHIFT 27
+#define I2S_CKR_MSS_MASTER (0 << I2S_CKR_MSS_SHIFT)
+#define I2S_CKR_MSS_SLAVE (1 << I2S_CKR_MSS_SHIFT)
+#define I2S_CKR_MSS_MASK (1 << I2S_CKR_MSS_SHIFT)
+#define I2S_CKR_CKP_SHIFT 26
+#define I2S_CKR_CKP_NEG (0 << I2S_CKR_CKP_SHIFT)
+#define I2S_CKR_CKP_POS (1 << I2S_CKR_CKP_SHIFT)
+#define I2S_CKR_RLP_SHIFT 25
+#define I2S_CKR_RLP_NORMAL (0 << I2S_CKR_RLP_SHIFT)
+#define I2S_CKR_RLP_OPPSITE (1 << I2S_CKR_RLP_SHIFT)
+#define I2S_CKR_TLP_SHIFT 24
+#define I2S_CKR_TLP_NORMAL (0 << I2S_CKR_TLP_SHIFT)
+#define I2S_CKR_TLP_OPPSITE (1 << I2S_CKR_TLP_SHIFT)
+#define I2S_CKR_MDIV_SHIFT 16
+#define I2S_CKR_MDIV(x) ((x - 1) << I2S_CKR_MDIV_SHIFT)
+#define I2S_CKR_MDIV_MASK (0xff << I2S_CKR_MDIV_SHIFT)
+#define I2S_CKR_RSD_SHIFT 8
+#define I2S_CKR_RSD(x) ((x - 1) << I2S_CKR_RSD_SHIFT)
+#define I2S_CKR_RSD_MASK (0xff << I2S_CKR_RSD_SHIFT)
+#define I2S_CKR_TSD_SHIFT 0
+#define I2S_CKR_TSD(x) ((x - 1) << I2S_CKR_TSD_SHIFT)
+#define I2S_CKR_TSD_MASK (0xff << I2S_CKR_TSD_SHIFT)
+
+/*
+ * FIFOLR
+ * FIFO level register
+*/
+#define I2S_FIFOLR_RFL_SHIFT 24
+#define I2S_FIFOLR_RFL_MASK (0x3f << I2S_FIFOLR_RFL_SHIFT)
+#define I2S_FIFOLR_TFL3_SHIFT 18
+#define I2S_FIFOLR_TFL3_MASK (0x3f << I2S_FIFOLR_TFL3_SHIFT)
+#define I2S_FIFOLR_TFL2_SHIFT 12
+#define I2S_FIFOLR_TFL2_MASK (0x3f << I2S_FIFOLR_TFL2_SHIFT)
+#define I2S_FIFOLR_TFL1_SHIFT 6
+#define I2S_FIFOLR_TFL1_MASK (0x3f << I2S_FIFOLR_TFL1_SHIFT)
+#define I2S_FIFOLR_TFL0_SHIFT 0
+#define I2S_FIFOLR_TFL0_MASK (0x3f << I2S_FIFOLR_TFL0_SHIFT)
+
+/*
+ * DMACR
+ * DMA control register
+*/
+#define I2S_DMACR_RDE_SHIFT 24
+#define I2S_DMACR_RDE_DISABLE (0 << I2S_DMACR_RDE_SHIFT)
+#define I2S_DMACR_RDE_ENABLE (1 << I2S_DMACR_RDE_SHIFT)
+#define I2S_DMACR_RDL_SHIFT 16
+#define I2S_DMACR_RDL(x) ((x - 1) << I2S_DMACR_RDL_SHIFT)
+#define I2S_DMACR_RDL_MASK (0x1f << I2S_DMACR_RDL_SHIFT)
+#define I2S_DMACR_TDE_SHIFT 8
+#define I2S_DMACR_TDE_DISABLE (0 << I2S_DMACR_TDE_SHIFT)
+#define I2S_DMACR_TDE_ENABLE (1 << I2S_DMACR_TDE_SHIFT)
+#define I2S_DMACR_TDL_SHIFT 0
+#define I2S_DMACR_TDL(x) ((x - 1) << I2S_DMACR_TDL_SHIFT)
+#define I2S_DMACR_TDL_MASK (0x1f << I2S_DMACR_TDL_SHIFT)
+
+/*
+ * INTCR
+ * interrupt control register
+*/
+#define I2S_INTCR_RFT_SHIFT 20
+#define I2S_INTCR_RFT(x) ((x - 1) << I2S_INTCR_RFT_SHIFT)
+#define I2S_INTCR_RXOIC BIT(18)
+#define I2S_INTCR_RXOIE_SHIFT 17
+#define I2S_INTCR_RXOIE_DISABLE (0 << I2S_INTCR_RXOIE_SHIFT)
+#define I2S_INTCR_RXOIE_ENABLE (1 << I2S_INTCR_RXOIE_SHIFT)
+#define I2S_INTCR_RXFIE_SHIFT 16
+#define I2S_INTCR_RXFIE_DISABLE (0 << I2S_INTCR_RXFIE_SHIFT)
+#define I2S_INTCR_RXFIE_ENABLE (1 << I2S_INTCR_RXFIE_SHIFT)
+#define I2S_INTCR_TFT_SHIFT 4
+#define I2S_INTCR_TFT(x) ((x - 1) << I2S_INTCR_TFT_SHIFT)
+#define I2S_INTCR_TFT_MASK (0x1f << I2S_INTCR_TFT_SHIFT)
+#define I2S_INTCR_TXUIC BIT(2)
+#define I2S_INTCR_TXUIE_SHIFT 1
+#define I2S_INTCR_TXUIE_DISABLE (0 << I2S_INTCR_TXUIE_SHIFT)
+#define I2S_INTCR_TXUIE_ENABLE (1 << I2S_INTCR_TXUIE_SHIFT)
+
+/*
+ * INTSR
+ * interrupt status register
+*/
+#define I2S_INTSR_TXEIE_SHIFT 0
+#define I2S_INTSR_TXEIE_DISABLE (0 << I2S_INTSR_TXEIE_SHIFT)
+#define I2S_INTSR_TXEIE_ENABLE (1 << I2S_INTSR_TXEIE_SHIFT)
+#define I2S_INTSR_RXOI_SHIFT 17
+#define I2S_INTSR_RXOI_INA (0 << I2S_INTSR_RXOI_SHIFT)
+#define I2S_INTSR_RXOI_ACT (1 << I2S_INTSR_RXOI_SHIFT)
+#define I2S_INTSR_RXFI_SHIFT 16
+#define I2S_INTSR_RXFI_INA (0 << I2S_INTSR_RXFI_SHIFT)
+#define I2S_INTSR_RXFI_ACT (1 << I2S_INTSR_RXFI_SHIFT)
+#define I2S_INTSR_TXUI_SHIFT 1
+#define I2S_INTSR_TXUI_INA (0 << I2S_INTSR_TXUI_SHIFT)
+#define I2S_INTSR_TXUI_ACT (1 << I2S_INTSR_TXUI_SHIFT)
+#define I2S_INTSR_TXEI_SHIFT 0
+#define I2S_INTSR_TXEI_INA (0 << I2S_INTSR_TXEI_SHIFT)
+#define I2S_INTSR_TXEI_ACT (1 << I2S_INTSR_TXEI_SHIFT)
+
+/*
+ * XFER
+ * Transfer start register
+*/
+#define I2S_XFER_RXS_SHIFT 1
+#define I2S_XFER_RXS_STOP (0 << I2S_XFER_RXS_SHIFT)
+#define I2S_XFER_RXS_START (1 << I2S_XFER_RXS_SHIFT)
+#define I2S_XFER_TXS_SHIFT 0
+#define I2S_XFER_TXS_STOP (0 << I2S_XFER_TXS_SHIFT)
+#define I2S_XFER_TXS_START (1 << I2S_XFER_TXS_SHIFT)
+
+/*
+ * CLR
+ * clear SCLK domain logic register
+*/
+#define I2S_CLR_RXC BIT(1)
+#define I2S_CLR_TXC BIT(0)
+
+/*
+ * TXDR
+ * Transimt FIFO data register, write only.
+*/
+#define I2S_TXDR_MASK (0xff)
+
+/*
+ * RXDR
+ * Receive FIFO data register, write only.
+*/
+#define I2S_RXDR_MASK (0xff)
+
+/* Clock divider id */
+enum {
+ ROCKCHIP_DIV_MCLK = 0,
+ ROCKCHIP_DIV_BCLK,
+};
+
+/* I2S REGS */
+#define I2S_TXCR (0x0000)
+#define I2S_RXCR (0x0004)
+#define I2S_CKR (0x0008)
+#define I2S_FIFOLR (0x000c)
+#define I2S_DMACR (0x0010)
+#define I2S_INTCR (0x0014)
+#define I2S_INTSR (0x0018)
+#define I2S_XFER (0x001c)
+#define I2S_CLR (0x0020)
+#define I2S_TXDR (0x0024)
+#define I2S_RXDR (0x0028)
+
+#endif /* _ROCKCHIP_IIS_H */
diff --git a/sound/soc/s6000/Kconfig b/sound/soc/s6000/Kconfig
index c74eb3d4a47c..f244a2566f20 100644
--- a/sound/soc/s6000/Kconfig
+++ b/sound/soc/s6000/Kconfig
@@ -1,17 +1,24 @@
config SND_S6000_SOC
tristate "SoC Audio for the Stretch s6000 family"
- depends on XTENSA_VARIANT_S6000
+ depends on XTENSA_VARIANT_S6000 || COMPILE_TEST
+ depends on HAS_IOMEM
+ select SND_S6000_SOC_PCM if XTENSA_VARIANT_S6000
help
Say Y or M if you want to add support for codecs attached to
s6000 family chips. You will also need to select the platform
to support below.
+config SND_S6000_SOC_PCM
+ tristate
+
config SND_S6000_SOC_I2S
tristate
config SND_S6000_SOC_S6IPCAM
- tristate "SoC Audio support for Stretch 6105 IP Camera"
- depends on SND_S6000_SOC && XTENSA_PLATFORM_S6105
+ bool "SoC Audio support for Stretch 6105 IP Camera"
+ depends on SND_S6000_SOC=y
+ depends on I2C=y
+ depends on XTENSA_PLATFORM_S6105 || COMPILE_TEST
select SND_S6000_SOC_I2S
select SND_SOC_TLV320AIC3X
help
diff --git a/sound/soc/s6000/Makefile b/sound/soc/s6000/Makefile
index 7a613612e010..0f0ae2a012aa 100644
--- a/sound/soc/s6000/Makefile
+++ b/sound/soc/s6000/Makefile
@@ -2,7 +2,7 @@
snd-soc-s6000-objs := s6000-pcm.o
snd-soc-s6000-i2s-objs := s6000-i2s.o
-obj-$(CONFIG_SND_S6000_SOC) += snd-soc-s6000.o
+obj-$(CONFIG_SND_S6000_SOC_PCM) += snd-soc-s6000.o
obj-$(CONFIG_SND_S6000_SOC_I2S) += snd-soc-s6000-i2s.o
# s6105 Machine Support
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index 7eba7979b9af..1c8d01166e5b 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -570,7 +570,7 @@ err_release_none:
return ret;
}
-static void s6000_i2s_remove(struct platform_device *pdev)
+static int s6000_i2s_remove(struct platform_device *pdev)
{
struct s6000_i2s_dev *dev = dev_get_drvdata(&pdev->dev);
struct resource *region;
@@ -597,6 +597,8 @@ static void s6000_i2s_remove(struct platform_device *pdev)
iounmap(mmio);
region = platform_get_resource(pdev, IORESOURCE_IO, 0);
release_mem_region(region->start, resource_size(region));
+
+ return 0;
}
static struct platform_driver s6000_i2s_driver = {
diff --git a/sound/soc/s6000/s6105-ipcam.c b/sound/soc/s6000/s6105-ipcam.c
index 0b21d1dc80c1..3510c01f8a6a 100644
--- a/sound/soc/s6000/s6105-ipcam.c
+++ b/sound/soc/s6000/s6105-ipcam.c
@@ -19,8 +19,6 @@
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <variant/dmac.h>
-
#include "s6000-pcm.h"
#include "s6000-i2s.h"
@@ -135,22 +133,8 @@ static const struct snd_kcontrol_new audio_out_mux = {
/* Logic for a aic3x as connected on the s6105 ip camera ref design */
static int s6105_aic3x_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = rtd->card;
- /* not present */
- snd_soc_dapm_nc_pin(dapm, "MONO_LOUT");
- snd_soc_dapm_nc_pin(dapm, "LINE2L");
- snd_soc_dapm_nc_pin(dapm, "LINE2R");
-
- /* not connected */
- snd_soc_dapm_nc_pin(dapm, "MIC3L"); /* LINE2L on this chip */
- snd_soc_dapm_nc_pin(dapm, "MIC3R"); /* LINE2R on this chip */
- snd_soc_dapm_nc_pin(dapm, "LLOUT");
- snd_soc_dapm_nc_pin(dapm, "RLOUT");
- snd_soc_dapm_nc_pin(dapm, "HPRCOM");
-
/* must correspond to audio_out_mux.private_value initializer */
snd_soc_dapm_disable_pin(&card->dapm, "Audio Out Differential");
@@ -182,6 +166,7 @@ static struct snd_soc_card snd_soc_card_s6105 = {
.num_dapm_widgets = ARRAY_SIZE(aic3x_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static struct s6000_snd_platform_data s6105_snd_data __initdata = {
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 753b8c93ab51..55a38697443d 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,25 +1,16 @@
config SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
depends on PLAT_SAMSUNG
- select S3C2410_DMA if ARCH_S3C24XX
- select S3C64XX_PL080 if ARCH_S3C64XX
- select SND_S3C_DMA if !ARCH_S3C24XX
- select SND_S3C_DMA_LEGACY if ARCH_S3C24XX
- select SND_SOC_GENERIC_DMAENGINE_PCM if !ARCH_S3C24XX
+ depends on S3C64XX_PL080 || !ARCH_S3C64XX
+ depends on S3C24XX_DMAC || !ARCH_S3C24XX
+ select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for codecs attached to
the Samsung SoCs' Audio interfaces. You will also need to
select the audio interfaces to support below.
-config SND_S3C_DMA
- tristate
-
-config SND_S3C_DMA_LEGACY
- tristate
-
config SND_S3C24XX_I2S
tristate
- select S3C24XX_DMA
config SND_S3C_I2SV2_SOC
tristate
@@ -27,7 +18,6 @@ config SND_S3C_I2SV2_SOC
config SND_S3C2412_SOC_I2S
tristate
select SND_S3C_I2SV2_SOC
- select S3C2410_DMA
config SND_SAMSUNG_PCM
tristate
@@ -55,7 +45,7 @@ config SND_SOC_SAMSUNG_NEO1973_WM8753
config SND_SOC_SAMSUNG_JIVE_WM8750
tristate "SoC I2S Audio support for Jive"
- depends on SND_SOC_SAMSUNG && MACH_JIVE
+ depends on SND_SOC_SAMSUNG && MACH_JIVE && I2C
select SND_SOC_WM8750
select SND_S3C2412_SOC_I2S
help
@@ -63,7 +53,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
- depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDK6440 || MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
+ depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
@@ -83,7 +73,6 @@ config SND_SOC_SAMSUNG_SMDK_WM8994
config SND_SOC_SAMSUNG_SMDK2443_WM9710
tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
depends on SND_SOC_SAMSUNG && MACH_SMDK2443
- select S3C2410_DMA
select AC97_BUS
select SND_SOC_AC97_CODEC
select SND_SAMSUNG_AC97
@@ -94,7 +83,6 @@ config SND_SOC_SAMSUNG_SMDK2443_WM9710
config SND_SOC_SAMSUNG_LN2440SBC_ALC650
tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
- select S3C2410_DMA
select AC97_BUS
select SND_SOC_AC97_CODEC
select SND_SAMSUNG_AC97
@@ -154,7 +142,7 @@ config SND_SOC_SAMSUNG_SMDK_WM9713
config SND_SOC_SMARTQ
tristate "SoC I2S Audio support for SmartQ board"
- depends on SND_SOC_SAMSUNG && MACH_SMARTQ
+ depends on SND_SOC_SAMSUNG && MACH_SMARTQ && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8750
@@ -178,7 +166,7 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF
config SND_SOC_SMDK_WM8580_PCM
tristate "SoC PCM Audio support for WM8580 on SMDK"
- depends on SND_SOC_SAMSUNG && (MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
+ depends on SND_SOC_SAMSUNG && (MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
select SND_SOC_WM8580
select SND_SAMSUNG_PCM
@@ -206,7 +194,7 @@ config SND_SOC_SPEYSIDE
config SND_SOC_TOBERMORY
tristate "Audio support for Wolfson Tobermory"
- depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && INPUT
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && INPUT && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8962
@@ -222,7 +210,7 @@ config SND_SOC_BELLS
config SND_SOC_LOWLAND
tristate "Audio support for Wolfson Lowland"
- depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM5100
select SND_SOC_WM9081
@@ -236,10 +224,18 @@ config SND_SOC_LITTLEMILL
config SND_SOC_SNOW
tristate "Audio support for Google Snow boards"
- depends on SND_SOC_SAMSUNG
+ depends on SND_SOC_SAMSUNG && I2C
select SND_SOC_MAX98090
select SND_SOC_MAX98095
select SND_SAMSUNG_I2S
help
Say Y if you want to add audio support for various Snow
boards based on Exynos5 series of SoCs.
+
+config SND_SOC_ODROIDX2
+ tristate "Audio support for Odroid-X2 and Odroid-U3"
+ depends on SND_SOC_SAMSUNG
+ select SND_SOC_MAX98090
+ select SND_SAMSUNG_I2S
+ help
+ Say Y here to enable audio support for the Odroid-X2/U3.
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 6d0212ba571c..91505ddaaf95 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -1,6 +1,5 @@
# S3c24XX Platform Support
snd-soc-s3c-dma-objs := dmaengine.o
-snd-soc-s3c-dma-legacy-objs := dma.o
snd-soc-idma-objs := idma.o
snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
@@ -10,8 +9,7 @@ snd-soc-samsung-spdif-objs := spdif.o
snd-soc-pcm-objs := pcm.o
snd-soc-i2s-objs := i2s.o
-obj-$(CONFIG_SND_S3C_DMA) += snd-soc-s3c-dma.o
-obj-$(CONFIG_SND_S3C_DMA_LEGACY) += snd-soc-s3c-dma-legacy.o
+obj-$(CONFIG_SND_SOC_SAMSUNG) += snd-soc-s3c-dma.o
obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
obj-$(CONFIG_SND_SAMSUNG_AC97) += snd-soc-ac97.o
obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
@@ -46,6 +44,7 @@ snd-soc-tobermory-objs := tobermory.o
snd-soc-lowland-objs := lowland.o
snd-soc-littlemill-objs := littlemill.o
snd-soc-bells-objs := bells.o
+snd-soc-odroidx2-max98090-objs := odroidx2_max98090.o
obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -71,3 +70,4 @@ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
+obj-$(CONFIG_SND_SOC_ODROIDX2) += snd-soc-odroidx2-max98090.o
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 68d9303047e8..e1615113fd84 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -19,7 +19,6 @@
#include <sound/soc.h>
-#include <mach/dma.h>
#include "regs-ac97.h"
#include <linux/platform_data/asoc-s3c.h>
@@ -39,30 +38,15 @@ struct s3c_ac97_info {
};
static struct s3c_ac97_info s3c_ac97;
-static struct s3c_dma_client s3c_dma_client_out = {
- .name = "AC97 PCMOut"
-};
-
-static struct s3c_dma_client s3c_dma_client_in = {
- .name = "AC97 PCMIn"
-};
-
-static struct s3c_dma_client s3c_dma_client_micin = {
- .name = "AC97 MicIn"
-};
-
static struct s3c_dma_params s3c_ac97_pcm_out = {
- .client = &s3c_dma_client_out,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_pcm_in = {
- .client = &s3c_dma_client_in,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_mic_in = {
- .client = &s3c_dma_client_micin,
.dma_size = 4,
};
@@ -225,9 +209,6 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -253,11 +234,6 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (!dma_data->ops)
- dma_data->ops = samsung_dma_get_ops();
-
- dma_data->ops->started(dma_data->channel);
-
return 0;
}
@@ -265,9 +241,6 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
@@ -287,11 +260,6 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (!dma_data->ops)
- dma_data->ops = samsung_dma_get_ops();
-
- dma_data->ops->started(dma_data->channel);
-
return 0;
}
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
deleted file mode 100644
index d9dc7bcc0336..000000000000
--- a/sound/soc/samsung/dma.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- * dma.c -- ALSA Soc Audio Layer
- *
- * (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * Copyright 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/module.h>
-
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/dma.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-
-#include "dma.h"
-
-#define ST_RUNNING (1<<0)
-#define ST_OPENED (1<<1)
-
-static const struct snd_pcm_hardware dma_hardware = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID,
- .buffer_bytes_max = 128*1024,
- .period_bytes_min = PAGE_SIZE,
- .period_bytes_max = PAGE_SIZE*2,
- .periods_min = 2,
- .periods_max = 128,
- .fifo_size = 32,
-};
-
-struct runtime_data {
- spinlock_t lock;
- int state;
- unsigned int dma_loaded;
- unsigned int dma_period;
- dma_addr_t dma_start;
- dma_addr_t dma_pos;
- dma_addr_t dma_end;
- struct s3c_dma_params *params;
-};
-
-static void audio_buffdone(void *data);
-
-/* dma_enqueue
- *
- * place a dma buffer onto the queue for the dma system
- * to handle.
- */
-static void dma_enqueue(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- dma_addr_t pos = prtd->dma_pos;
- unsigned int limit;
- struct samsung_dma_prep dma_info;
-
- pr_debug("Entered %s\n", __func__);
-
- limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
-
- pr_debug("%s: loaded %d, limit %d\n",
- __func__, prtd->dma_loaded, limit);
-
- dma_info.cap = (samsung_dma_has_circular() ? DMA_CYCLIC : DMA_SLAVE);
- dma_info.direction =
- (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
- ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM);
- dma_info.fp = audio_buffdone;
- dma_info.fp_param = substream;
- dma_info.period = prtd->dma_period;
- dma_info.len = prtd->dma_period*limit;
-
- if (dma_info.cap == DMA_CYCLIC) {
- dma_info.buf = pos;
- prtd->params->ops->prepare(prtd->params->ch, &dma_info);
- prtd->dma_loaded += limit;
- return;
- }
-
- while (prtd->dma_loaded < limit) {
- pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
-
- if ((pos + dma_info.period) > prtd->dma_end) {
- dma_info.period = prtd->dma_end - pos;
- pr_debug("%s: corrected dma len %ld\n",
- __func__, dma_info.period);
- }
-
- dma_info.buf = pos;
- prtd->params->ops->prepare(prtd->params->ch, &dma_info);
-
- prtd->dma_loaded++;
- pos += prtd->dma_period;
- if (pos >= prtd->dma_end)
- pos = prtd->dma_start;
- }
-
- prtd->dma_pos = pos;
-}
-
-static void audio_buffdone(void *data)
-{
- struct snd_pcm_substream *substream = data;
- struct runtime_data *prtd = substream->runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- if (prtd->state & ST_RUNNING) {
- prtd->dma_pos += prtd->dma_period;
- if (prtd->dma_pos >= prtd->dma_end)
- prtd->dma_pos = prtd->dma_start;
-
- if (substream)
- snd_pcm_period_elapsed(substream);
-
- spin_lock(&prtd->lock);
- if (!samsung_dma_has_circular()) {
- prtd->dma_loaded--;
- dma_enqueue(substream);
- }
- spin_unlock(&prtd->lock);
- }
-}
-
-static int dma_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- unsigned long totbytes = params_buffer_bytes(params);
- struct s3c_dma_params *dma =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- struct samsung_dma_req req;
- struct samsung_dma_config config;
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!dma)
- return 0;
-
- /* this may get called several times by oss emulation
- * with different params -HW */
- if (prtd->params == NULL) {
- /* prepare DMA */
- prtd->params = dma;
-
- pr_debug("params %p, client %p, channel %d\n", prtd->params,
- prtd->params->client, prtd->params->channel);
-
- prtd->params->ops = samsung_dma_get_ops();
-
- req.cap = (samsung_dma_has_circular() ?
- DMA_CYCLIC : DMA_SLAVE);
- req.client = prtd->params->client;
- config.direction =
- (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
- ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM);
- config.width = prtd->params->dma_size;
- config.fifo = prtd->params->dma_addr;
- prtd->params->ch = prtd->params->ops->request(
- prtd->params->channel, &req, rtd->cpu_dai->dev,
- prtd->params->ch_name);
- if (!prtd->params->ch) {
- pr_err("Failed to allocate DMA channel\n");
- return -ENXIO;
- }
- prtd->params->ops->config(prtd->params->ch, &config);
- }
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
- runtime->dma_bytes = totbytes;
-
- spin_lock_irq(&prtd->lock);
- prtd->dma_loaded = 0;
- prtd->dma_period = params_period_bytes(params);
- prtd->dma_start = runtime->dma_addr;
- prtd->dma_pos = prtd->dma_start;
- prtd->dma_end = prtd->dma_start + totbytes;
- spin_unlock_irq(&prtd->lock);
-
- return 0;
-}
-
-static int dma_hw_free(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- snd_pcm_set_runtime_buffer(substream, NULL);
-
- if (prtd->params) {
- prtd->params->ops->flush(prtd->params->ch);
- prtd->params->ops->release(prtd->params->ch,
- prtd->params->client);
- prtd->params = NULL;
- }
-
- return 0;
-}
-
-static int dma_prepare(struct snd_pcm_substream *substream)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!prtd->params)
- return 0;
-
- /* flush the DMA channel */
- prtd->params->ops->flush(prtd->params->ch);
-
- prtd->dma_loaded = 0;
- prtd->dma_pos = prtd->dma_start;
-
- /* enqueue dma buffers */
- dma_enqueue(substream);
-
- return ret;
-}
-
-static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- spin_lock(&prtd->lock);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- prtd->state |= ST_RUNNING;
- prtd->params->ops->trigger(prtd->params->ch);
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- prtd->state &= ~ST_RUNNING;
- prtd->params->ops->stop(prtd->params->ch);
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- spin_unlock(&prtd->lock);
-
- return ret;
-}
-
-static snd_pcm_uframes_t
-dma_pointer(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
- unsigned long res;
-
- pr_debug("Entered %s\n", __func__);
-
- res = prtd->dma_pos - prtd->dma_start;
-
- pr_debug("Pointer offset: %lu\n", res);
-
- /* we seem to be getting the odd error from the pcm library due
- * to out-of-bounds pointers. this is maybe due to the dma engine
- * not having loaded the new values for the channel before being
- * called... (todo - fix )
- */
-
- if (res >= snd_pcm_lib_buffer_bytes(substream)) {
- if (res == snd_pcm_lib_buffer_bytes(substream))
- res = 0;
- }
-
- return bytes_to_frames(substream->runtime, res);
-}
-
-static int dma_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd;
-
- pr_debug("Entered %s\n", __func__);
-
- snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
- snd_soc_set_runtime_hwparams(substream, &dma_hardware);
-
- prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
- if (prtd == NULL)
- return -ENOMEM;
-
- spin_lock_init(&prtd->lock);
-
- runtime->private_data = prtd;
- return 0;
-}
-
-static int dma_close(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct runtime_data *prtd = runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- if (!prtd)
- pr_debug("dma_close called with prtd == NULL\n");
-
- kfree(prtd);
-
- return 0;
-}
-
-static int dma_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- pr_debug("Entered %s\n", __func__);
-
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops dma_ops = {
- .open = dma_open,
- .close = dma_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = dma_hw_params,
- .hw_free = dma_hw_free,
- .prepare = dma_prepare,
- .trigger = dma_trigger,
- .pointer = dma_pointer,
- .mmap = dma_mmap,
-};
-
-static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = dma_hardware.buffer_bytes_max;
-
- pr_debug("Entered %s\n", __func__);
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
- buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- if (!buf->area)
- return -ENOMEM;
- buf->bytes = size;
- return 0;
-}
-
-static void dma_free_dma_buffers(struct snd_pcm *pcm)
-{
- struct snd_pcm_substream *substream;
- struct snd_dma_buffer *buf;
- int stream;
-
- pr_debug("Entered %s\n", __func__);
-
- for (stream = 0; stream < 2; stream++) {
- substream = pcm->streams[stream].substream;
- if (!substream)
- continue;
-
- buf = &substream->dma_buffer;
- if (!buf->area)
- continue;
-
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
- buf->area = NULL;
- }
-}
-
-static int dma_new(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_card *card = rtd->card->snd_card;
- struct snd_pcm *pcm = rtd->pcm;
- int ret;
-
- pr_debug("Entered %s\n", __func__);
-
- ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
- if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
- ret = preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- goto out;
- }
-
- if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- ret = preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- goto out;
- }
-out:
- return ret;
-}
-
-static struct snd_soc_platform_driver samsung_asoc_platform = {
- .ops = &dma_ops,
- .pcm_new = dma_new,
- .pcm_free = dma_free_dma_buffers,
-};
-
-void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
- struct s3c_dma_params *playback,
- struct s3c_dma_params *capture)
-{
- snd_soc_dai_init_dma_data(dai, playback, capture);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data);
-
-int samsung_asoc_dma_platform_register(struct device *dev)
-{
- return devm_snd_soc_register_platform(dev, &samsung_asoc_platform);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);
-
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index 070ab0f09609..0e85dcfec023 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -14,17 +14,10 @@
#include <sound/dmaengine_pcm.h>
-struct s3c_dma_client {
- char *name;
-};
-
struct s3c_dma_params {
- struct s3c_dma_client *client; /* stream identifier */
int channel; /* Channel ID */
dma_addr_t dma_addr;
int dma_size; /* Size of the DMA transfer */
- unsigned ch;
- struct samsung_dma_ops *ops;
char *ch_name;
struct snd_dmaengine_dai_dma_data dma_data;
};
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index a0e4e7948909..506f5bf6d082 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/amba/pl08x.h>
+#include <linux/platform_data/dma-s3c24xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -29,6 +30,8 @@
#ifdef CONFIG_ARCH_S3C64XX
#define filter_fn pl08x_filter_id
+#elif defined(CONFIG_ARCH_S3C24XX)
+#define filter_fn s3c24xx_dma_filter
#else
#define filter_fn NULL
#endif
diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
index 9506d7617223..3b527dcfc0aa 100644
--- a/sound/soc/samsung/goni_wm8994.c
+++ b/sound/soc/samsung/goni_wm8994.c
@@ -16,7 +16,7 @@
#include <sound/jack.h>
#include <asm/mach-types.h>
-#include <mach/gpio.h>
+#include <mach/gpio-samsung.h>
#include "../codecs/wm8994.h"
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 2ac76fa3e742..03eec22f0f46 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -68,6 +68,8 @@ struct i2s_dai {
#define DAI_OPENED (1 << 0) /* Dai is opened */
#define DAI_MANAGER (1 << 1) /* Dai is the manager */
unsigned mode;
+ /* CDCLK pin direction: 0 - input, 1 - output */
+ unsigned int cdclk_out:1;
/* Driver for this DAI */
struct snd_soc_dai_driver i2s_dai_drv;
/* DMA parameters */
@@ -737,6 +739,9 @@ static int i2s_startup(struct snd_pcm_substream *substream,
spin_unlock_irqrestore(&lock, flags);
+ if (!is_opened(other) && i2s->cdclk_out)
+ i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_OUT);
return 0;
}
@@ -752,9 +757,13 @@ static void i2s_shutdown(struct snd_pcm_substream *substream,
i2s->mode &= ~DAI_OPENED;
i2s->mode &= ~DAI_MANAGER;
- if (is_opened(other))
+ if (is_opened(other)) {
other->mode |= DAI_MANAGER;
-
+ } else {
+ u32 mod = readl(i2s->addr + I2SMOD);
+ i2s->cdclk_out = !(mod & MOD_CDCLKCON);
+ other->cdclk_out = i2s->cdclk_out;
+ }
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
@@ -920,11 +929,9 @@ static int i2s_suspend(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- if (dai->active) {
- i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
- i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
- i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
- }
+ i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+ i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+ i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
return 0;
}
@@ -933,11 +940,9 @@ static int i2s_resume(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- if (dai->active) {
- writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
- writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
- writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
- }
+ writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+ writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+ writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
return 0;
}
@@ -1216,11 +1221,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
- pri_dai->dma_playback.client =
- (struct s3c_dma_client *)&pri_dai->dma_playback;
pri_dai->dma_playback.ch_name = "tx";
- pri_dai->dma_capture.client =
- (struct s3c_dma_client *)&pri_dai->dma_capture;
pri_dai->dma_capture.ch_name = "rx";
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
@@ -1238,8 +1239,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
goto err;
}
sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
- sec_dai->dma_playback.client =
- (struct s3c_dma_client *)&sec_dai->dma_playback;
sec_dai->dma_playback.ch_name = "tx-sec";
if (!np) {
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 8cc5770abb39..db6cefa18017 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -261,10 +261,9 @@ static int idma_mmap(struct snd_pcm_substream *substream,
static irqreturn_t iis_irq(int irqno, void *dev_id)
{
struct idma_ctrl *prtd = (struct idma_ctrl *)dev_id;
- u32 iiscon, iisahb, val, addr;
+ u32 iisahb, val, addr;
iisahb = readl(idma.regs + I2SAHB);
- iiscon = readl(idma.regs + I2SCON);
val = (iisahb & AHB_LVL0INT) ? AHB_CLRLVL0INT : 0;
diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c
new file mode 100644
index 000000000000..278edf9e2a87
--- /dev/null
+++ b/sound/soc/samsung/odroidx2_max98090.c
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/of.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include "i2s.h"
+
+struct odroidx2_drv_data {
+ const struct snd_soc_dapm_widget *dapm_widgets;
+ unsigned int num_dapm_widgets;
+};
+
+/* The I2S CDCLK output clock frequency for the MAX98090 codec */
+#define MAX98090_MCLK 19200000
+
+static int odroidx2_late_probe(struct snd_soc_card *card)
+{
+ struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *cpu_dai = card->rtd[0].cpu_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* Set the cpu DAI configuration in order to use CDCLK */
+ return snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_OUT);
+}
+
+static const struct snd_soc_dapm_widget odroidx2_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_MIC("DMIC", NULL),
+};
+
+static const struct snd_soc_dapm_widget odroidu3_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Speakers", NULL),
+};
+
+static struct snd_soc_dai_link odroidx2_dai[] = {
+ {
+ .name = "MAX98090",
+ .stream_name = "MAX98090 PCM",
+ .codec_dai_name = "HiFi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ }
+};
+
+static struct snd_soc_card odroidx2 = {
+ .owner = THIS_MODULE,
+ .dai_link = odroidx2_dai,
+ .num_links = ARRAY_SIZE(odroidx2_dai),
+ .fully_routed = true,
+ .late_probe = odroidx2_late_probe,
+};
+
+struct odroidx2_drv_data odroidx2_drvdata = {
+ .dapm_widgets = odroidx2_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(odroidx2_dapm_widgets),
+};
+
+struct odroidx2_drv_data odroidu3_drvdata = {
+ .dapm_widgets = odroidu3_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(odroidu3_dapm_widgets),
+};
+
+static const struct of_device_id odroidx2_audio_of_match[] = {
+ {
+ .compatible = "samsung,odroidx2-audio",
+ .data = &odroidx2_drvdata,
+ }, {
+ .compatible = "samsung,odroidu3-audio",
+ .data = &odroidu3_drvdata,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, odroidx2_audio_of_match);
+
+static int odroidx2_audio_probe(struct platform_device *pdev)
+{
+ struct device_node *snd_node = pdev->dev.of_node;
+ struct snd_soc_card *card = &odroidx2;
+ struct device_node *i2s_node, *codec_node;
+ struct odroidx2_drv_data *dd;
+ const struct of_device_id *of_id;
+ int ret;
+
+ of_id = of_match_node(odroidx2_audio_of_match, snd_node);
+ dd = (struct odroidx2_drv_data *)of_id->data;
+
+ card->num_dapm_widgets = dd->num_dapm_widgets;
+ card->dapm_widgets = dd->dapm_widgets;
+
+ card->dev = &pdev->dev;
+
+ ret = snd_soc_of_parse_card_name(card, "samsung,model");
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing");
+ if (ret < 0)
+ return ret;
+
+ codec_node = of_parse_phandle(snd_node, "samsung,audio-codec", 0);
+ if (!codec_node) {
+ dev_err(&pdev->dev,
+ "Failed parsing samsung,i2s-codec property\n");
+ return -EINVAL;
+ }
+
+ i2s_node = of_parse_phandle(snd_node, "samsung,i2s-controller", 0);
+ if (!i2s_node) {
+ dev_err(&pdev->dev,
+ "Failed parsing samsung,i2s-controller property\n");
+ ret = -EINVAL;
+ goto err_put_codec_n;
+ }
+
+ odroidx2_dai[0].codec_of_node = codec_node;
+ odroidx2_dai[0].cpu_of_node = i2s_node;
+ odroidx2_dai[0].platform_of_node = i2s_node;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
+ goto err_put_i2s_n;
+ }
+ return 0;
+
+err_put_i2s_n:
+ of_node_put(i2s_node);
+err_put_codec_n:
+ of_node_put(codec_node);
+ return ret;
+}
+
+static int odroidx2_audio_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+
+ of_node_put((struct device_node *)odroidx2_dai[0].cpu_of_node);
+ of_node_put((struct device_node *)odroidx2_dai[0].codec_of_node);
+
+ return 0;
+}
+
+static struct platform_driver odroidx2_audio_driver = {
+ .driver = {
+ .name = "odroidx2-audio",
+ .owner = THIS_MODULE,
+ .of_match_table = odroidx2_audio_of_match,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = odroidx2_audio_probe,
+ .remove = odroidx2_audio_remove,
+};
+module_platform_driver(odroidx2_audio_driver);
+
+MODULE_AUTHOR("Chen Zhen <zhen1.chen@samsung.com>");
+MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+MODULE_DESCRIPTION("ALSA SoC Odroid X2/U3 Audio Support");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 4c5f97fe45c8..bac034b15a27 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -131,32 +131,20 @@ struct s3c_pcm_info {
struct s3c_dma_params *dma_capture;
};
-static struct s3c_dma_client s3c_pcm_dma_client_out = {
- .name = "PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c_pcm_dma_client_in = {
- .name = "PCM Stereo in"
-};
-
static struct s3c_dma_params s3c_pcm_stereo_out[] = {
[0] = {
- .client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
[1] = {
- .client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
};
static struct s3c_dma_params s3c_pcm_stereo_in[] = {
[0] = {
- .client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
[1] = {
- .client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
};
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 0ff4bbe23af3..df65c5b494b1 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -22,8 +22,6 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include <mach/dma.h>
-
#include "regs-i2s-v2.h"
#include "s3c-i2s-v2.h"
#include "dma.h"
@@ -392,8 +390,6 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
unsigned long irqs;
int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
pr_debug("Entered %s\n", __func__);
@@ -424,13 +420,6 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
local_irq_restore(irqs);
- /*
- * Load the next buffer to DMA to meet the reqirement
- * of the auto reload mechanism of S3C24XX.
- * This call won't bother S3C64XX.
- */
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
-
break;
case SNDRV_PCM_TRIGGER_STOP:
@@ -644,12 +633,6 @@ int s3c_i2sv2_probe(struct snd_soc_dai *dai,
/* record our i2s structure for later use in the callbacks */
snd_soc_dai_set_drvdata(dai, i2s);
- i2s->regs = ioremap(base, 0x100);
- if (i2s->regs == NULL) {
- dev_err(dev, "cannot ioremap registers\n");
- return -ENXIO;
- }
-
i2s->iis_pclk = clk_get(dev, "iis");
if (IS_ERR(i2s->iis_pclk)) {
dev_err(dev, "failed to get iis_clock\n");
@@ -729,7 +712,7 @@ int s3c_i2sv2_register_component(struct device *dev, int id,
struct snd_soc_component_driver *cmp_drv,
struct snd_soc_dai_driver *dai_drv)
{
- struct snd_soc_dai_ops *ops = dai_drv->ops;
+ struct snd_soc_dai_ops *ops = (struct snd_soc_dai_ops *)dai_drv->ops;
ops->trigger = s3c2412_i2s_trigger;
if (!ops->hw_params)
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 08c059be9104..9180310e862a 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -33,25 +33,15 @@
#include "regs-i2s-v2.h"
#include "s3c2412-i2s.h"
-static struct s3c_dma_client s3c2412_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c2412_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
- .client = &s3c2412_dma_client_out,
.channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD,
+ .ch_name = "tx",
.dma_size = 4,
};
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
- .client = &s3c2412_dma_client_in,
.channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD,
+ .ch_name = "rx",
.dma_size = 4,
};
@@ -63,6 +53,9 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
pr_debug("Entered %s\n", __func__);
+ samsung_asoc_init_dma_data(dai, &s3c2412_i2s_pcm_stereo_out,
+ &s3c2412_i2s_pcm_stereo_in);
+
ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS);
if (ret)
return ret;
@@ -70,17 +63,16 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
s3c2412_i2s.dma_capture = &s3c2412_i2s_pcm_stereo_in;
s3c2412_i2s.dma_playback = &s3c2412_i2s_pcm_stereo_out;
- s3c2412_i2s.iis_cclk = clk_get(dai->dev, "i2sclk");
+ s3c2412_i2s.iis_cclk = devm_clk_get(dai->dev, "i2sclk");
if (IS_ERR(s3c2412_i2s.iis_cclk)) {
pr_err("failed to get i2sclk clock\n");
- iounmap(s3c2412_i2s.regs);
return PTR_ERR(s3c2412_i2s.iis_cclk);
}
/* Set MPLL as the source for IIS CLK */
clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll"));
- clk_enable(s3c2412_i2s.iis_cclk);
+ clk_prepare_enable(s3c2412_i2s.iis_cclk);
s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk;
@@ -93,9 +85,7 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
static int s3c2412_i2s_remove(struct snd_soc_dai *dai)
{
- clk_disable(s3c2412_i2s.iis_cclk);
- clk_put(s3c2412_i2s.iis_cclk);
- iounmap(s3c2412_i2s.regs);
+ clk_disable_unprepare(s3c2412_i2s.iis_cclk);
return 0;
}
@@ -105,18 +95,10 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
- struct s3c_dma_params *dma_data;
u32 iismod;
pr_debug("Entered %s\n", __func__);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = i2s->dma_playback;
- else
- dma_data = i2s->dma_capture;
-
- snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
iismod = readl(i2s->regs + S3C2412_IISMOD);
pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
@@ -169,6 +151,19 @@ static const struct snd_soc_component_driver s3c2412_i2s_component = {
static int s3c2412_iis_dev_probe(struct platform_device *pdev)
{
int ret = 0;
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Can't get IO resource.\n");
+ return -ENOENT;
+ }
+ s3c2412_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
+ if (s3c2412_i2s.regs == NULL)
+ return -ENXIO;
+
+ s3c2412_i2s_pcm_stereo_out.dma_addr = res->start + S3C2412_IISTXD;
+ s3c2412_i2s_pcm_stereo_in.dma_addr = res->start + S3C2412_IISRXD;
ret = s3c_i2sv2_register_component(&pdev->dev, -1,
&s3c2412_i2s_component,
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 9aba9fb7df0e..e87d9a2053b8 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -31,25 +31,15 @@
#include "dma.h"
#include "s3c24xx-i2s.h"
-static struct s3c_dma_client s3c24xx_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c_dma_client s3c24xx_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
- .client = &s3c24xx_dma_client_out,
.channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .ch_name = "tx",
.dma_size = 2,
};
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
- .client = &s3c24xx_dma_client_in,
.channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .ch_name = "rx",
.dma_size = 2,
};
@@ -231,18 +221,12 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data;
+ struct snd_dmaengine_dai_dma_data *dma_data;
u32 iismod;
pr_debug("Entered %s\n", __func__);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = &s3c24xx_i2s_pcm_stereo_out;
- else
- dma_data = &s3c24xx_i2s_pcm_stereo_in;
-
- snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+ dma_data = snd_soc_dai_get_dma_data(dai, substream);
/* Working copies of register */
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -251,11 +235,11 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
switch (params_width(params)) {
case 8:
iismod &= ~S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 1;
+ dma_data->addr_width = 1;
break;
case 16:
iismod |= S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 2;
+ dma_data->addr_width = 2;
break;
default:
return -EINVAL;
@@ -270,8 +254,6 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(dai, substream);
pr_debug("Entered %s\n", __func__);
@@ -290,7 +272,6 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
else
s3c24xx_snd_txctrl(1);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
@@ -380,17 +361,15 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
{
pr_debug("Entered %s\n", __func__);
- s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
- if (s3c24xx_i2s.regs == NULL)
- return -ENXIO;
+ samsung_asoc_init_dma_data(dai, &s3c24xx_i2s_pcm_stereo_out,
+ &s3c24xx_i2s_pcm_stereo_in);
- s3c24xx_i2s.iis_clk = clk_get(dai->dev, "iis");
+ s3c24xx_i2s.iis_clk = devm_clk_get(dai->dev, "iis");
if (IS_ERR(s3c24xx_i2s.iis_clk)) {
pr_err("failed to get iis_clock\n");
- iounmap(s3c24xx_i2s.regs);
return PTR_ERR(s3c24xx_i2s.iis_clk);
}
- clk_enable(s3c24xx_i2s.iis_clk);
+ clk_prepare_enable(s3c24xx_i2s.iis_clk);
/* Configure the I2S pins (GPE0...GPE4) in correct mode */
s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
@@ -414,7 +393,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
s3c24xx_i2s.iispsr = readl(s3c24xx_i2s.regs + S3C2410_IISPSR);
- clk_disable(s3c24xx_i2s.iis_clk);
+ clk_disable_unprepare(s3c24xx_i2s.iis_clk);
return 0;
}
@@ -422,7 +401,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
{
pr_debug("Entered %s\n", __func__);
- clk_enable(s3c24xx_i2s.iis_clk);
+ clk_prepare_enable(s3c24xx_i2s.iis_clk);
writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
writel(s3c24xx_i2s.iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -474,6 +453,19 @@ static const struct snd_soc_component_driver s3c24xx_i2s_component = {
static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
{
int ret = 0;
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Can't get IO resource.\n");
+ return -ENOENT;
+ }
+ s3c24xx_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
+ if (s3c24xx_i2s.regs == NULL)
+ return -ENXIO;
+
+ s3c24xx_i2s_pcm_stereo_out.dma_addr = res->start + S3C2410_IISFIFO;
+ s3c24xx_i2s_pcm_stereo_in.dma_addr = res->start + S3C2410_IISFIFO;
ret = devm_snd_soc_register_component(&pdev->dev,
&s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1);
diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c
index e119aaa91c28..63d079303561 100644
--- a/sound/soc/samsung/smdk_wm8580pcm.c
+++ b/sound/soc/samsung/smdk_wm8580pcm.c
@@ -25,7 +25,7 @@
* o '0' means 'OFF'
* o 'X' means 'Don't care'
*
- * SMDK6410, SMDK6440, SMDK6450 Base B/D: CFG1-0000, CFG2-1111
+ * SMDK6410 Base B/D: CFG1-0000, CFG2-1111
* SMDKC110, SMDKV210: CFGB11-100100, CFGB12-0000
*/
diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c
index 014c177840ba..0acf5d0eed53 100644
--- a/sound/soc/samsung/snow.c
+++ b/sound/soc/samsung/snow.c
@@ -92,6 +92,9 @@ static int snow_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
+ /* Update card-name if provided through DT, else use default name */
+ snd_soc_of_parse_card_name(card, "samsung,model");
+
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
@@ -103,6 +106,7 @@ static int snow_probe(struct platform_device *pdev)
static const struct of_device_id snow_of_match[] = {
{ .compatible = "google,snow-audio-max98090", },
+ { .compatible = "google,snow-audio-max98091", },
{ .compatible = "google,snow-audio-max98095", },
{},
};
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index d9ffc48fce5e..d7d2e208f486 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -93,10 +93,6 @@ struct samsung_spdif_info {
struct s3c_dma_params *dma_playback;
};
-static struct s3c_dma_client spdif_dma_client_out = {
- .name = "S/PDIF Stereo out",
-};
-
static struct s3c_dma_params spdif_stereo_out;
static struct samsung_spdif_info spdif_info;
@@ -435,7 +431,6 @@ static int spdif_probe(struct platform_device *pdev)
}
spdif_stereo_out.dma_size = 2;
- spdif_stereo_out.client = &spdif_dma_client_out;
spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
spdif_stereo_out.channel = dma_res->start;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 710a079a7377..c76344350e44 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -232,11 +232,7 @@ struct fsi_stream {
* these are for DMAEngine
*/
struct dma_chan *chan;
- struct work_struct work;
- dma_addr_t dma;
int dma_id;
- int loop_cnt;
- int additional_pos;
};
struct fsi_clk {
@@ -264,12 +260,12 @@ struct fsi_priv {
u32 fmt;
int chan_num:16;
- int clk_master:1;
- int clk_cpg:1;
- int spdif:1;
- int enable_stream:1;
- int bit_clk_inv:1;
- int lr_clk_inv:1;
+ unsigned int clk_master:1;
+ unsigned int clk_cpg:1;
+ unsigned int spdif:1;
+ unsigned int enable_stream:1;
+ unsigned int bit_clk_inv:1;
+ unsigned int lr_clk_inv:1;
};
struct fsi_stream_handler {
@@ -1042,6 +1038,26 @@ static int fsi_clk_set_rate_cpg(struct device *dev,
return ret;
}
+static void fsi_pointer_update(struct fsi_stream *io, int size)
+{
+ io->buff_sample_pos += size;
+
+ if (io->buff_sample_pos >=
+ io->period_samples * (io->period_pos + 1)) {
+ struct snd_pcm_substream *substream = io->substream;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ io->period_pos++;
+
+ if (io->period_pos >= runtime->periods) {
+ io->buff_sample_pos = 0;
+ io->period_pos = 0;
+ }
+
+ snd_pcm_period_elapsed(substream);
+ }
+}
+
/*
* pio data transfer handler
*/
@@ -1108,31 +1124,11 @@ static int fsi_pio_transfer(struct fsi_priv *fsi, struct fsi_stream *io,
void (*run32)(struct fsi_priv *fsi, u8 *buf, int samples),
int samples)
{
- struct snd_pcm_runtime *runtime;
- struct snd_pcm_substream *substream;
u8 *buf;
- int over_period;
if (!fsi_stream_is_working(fsi, io))
return -EINVAL;
- over_period = 0;
- substream = io->substream;
- runtime = substream->runtime;
-
- /* FSI FIFO has limit.
- * So, this driver can not send periods data at a time
- */
- if (io->buff_sample_pos >=
- io->period_samples * (io->period_pos + 1)) {
-
- over_period = 1;
- io->period_pos = (io->period_pos + 1) % runtime->periods;
-
- if (0 == io->period_pos)
- io->buff_sample_pos = 0;
- }
-
buf = fsi_pio_get_area(fsi, io);
switch (io->sample_width) {
@@ -1146,11 +1142,7 @@ static int fsi_pio_transfer(struct fsi_priv *fsi, struct fsi_stream *io,
return -EINVAL;
}
- /* update buff_sample_pos */
- io->buff_sample_pos += samples;
-
- if (over_period)
- snd_pcm_period_elapsed(substream);
+ fsi_pointer_update(io, samples);
return 0;
}
@@ -1279,11 +1271,6 @@ static irqreturn_t fsi_interrupt(int irq, void *data)
*/
static int fsi_dma_init(struct fsi_priv *fsi, struct fsi_stream *io)
{
- struct snd_pcm_runtime *runtime = io->substream->runtime;
- struct snd_soc_dai *dai = fsi_get_dai(io->substream);
- enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ?
- DMA_TO_DEVICE : DMA_FROM_DEVICE;
-
/*
* 24bit data : 24bit bus / package in back
* 16bit data : 16bit bus / stream mode
@@ -1291,107 +1278,48 @@ static int fsi_dma_init(struct fsi_priv *fsi, struct fsi_stream *io)
io->bus_option = BUSOP_SET(24, PACKAGE_24BITBUS_BACK) |
BUSOP_SET(16, PACKAGE_16BITBUS_STREAM);
- io->loop_cnt = 2; /* push 1st, 2nd period first, then 3rd, 4th... */
- io->additional_pos = 0;
- io->dma = dma_map_single(dai->dev, runtime->dma_area,
- snd_pcm_lib_buffer_bytes(io->substream), dir);
return 0;
}
-static int fsi_dma_quit(struct fsi_priv *fsi, struct fsi_stream *io)
-{
- struct snd_soc_dai *dai = fsi_get_dai(io->substream);
- enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ?
- DMA_TO_DEVICE : DMA_FROM_DEVICE;
-
- dma_unmap_single(dai->dev, io->dma,
- snd_pcm_lib_buffer_bytes(io->substream), dir);
- return 0;
-}
-
-static dma_addr_t fsi_dma_get_area(struct fsi_stream *io, int additional)
-{
- struct snd_pcm_runtime *runtime = io->substream->runtime;
- int period = io->period_pos + additional;
-
- if (period >= runtime->periods)
- period = 0;
-
- return io->dma + samples_to_bytes(runtime, period * io->period_samples);
-}
-
static void fsi_dma_complete(void *data)
{
struct fsi_stream *io = (struct fsi_stream *)data;
struct fsi_priv *fsi = fsi_stream_to_priv(io);
- struct snd_pcm_runtime *runtime = io->substream->runtime;
- struct snd_soc_dai *dai = fsi_get_dai(io->substream);
- enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ?
- DMA_TO_DEVICE : DMA_FROM_DEVICE;
- dma_sync_single_for_cpu(dai->dev, fsi_dma_get_area(io, 0),
- samples_to_bytes(runtime, io->period_samples), dir);
-
- io->buff_sample_pos += io->period_samples;
- io->period_pos++;
-
- if (io->period_pos >= runtime->periods) {
- io->period_pos = 0;
- io->buff_sample_pos = 0;
- }
+ fsi_pointer_update(io, io->period_samples);
fsi_count_fifo_err(fsi);
- fsi_stream_transfer(io);
-
- snd_pcm_period_elapsed(io->substream);
}
-static void fsi_dma_do_work(struct work_struct *work)
+static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io)
{
- struct fsi_stream *io = container_of(work, struct fsi_stream, work);
- struct fsi_priv *fsi = fsi_stream_to_priv(io);
- struct snd_soc_dai *dai;
+ struct snd_soc_dai *dai = fsi_get_dai(io->substream);
+ struct snd_pcm_substream *substream = io->substream;
struct dma_async_tx_descriptor *desc;
- struct snd_pcm_runtime *runtime;
- enum dma_data_direction dir;
int is_play = fsi_stream_is_play(fsi, io);
- int len, i;
- dma_addr_t buf;
-
- if (!fsi_stream_is_working(fsi, io))
- return;
-
- dai = fsi_get_dai(io->substream);
- runtime = io->substream->runtime;
- dir = is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
- len = samples_to_bytes(runtime, io->period_samples);
-
- for (i = 0; i < io->loop_cnt; i++) {
- buf = fsi_dma_get_area(io, io->additional_pos);
-
- dma_sync_single_for_device(dai->dev, buf, len, dir);
-
- desc = dmaengine_prep_slave_single(io->chan, buf, len, dir,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
- if (!desc) {
- dev_err(dai->dev, "dmaengine_prep_slave_sg() fail\n");
- return;
- }
-
- desc->callback = fsi_dma_complete;
- desc->callback_param = io;
-
- if (dmaengine_submit(desc) < 0) {
- dev_err(dai->dev, "tx_submit() fail\n");
- return;
- }
+ enum dma_data_direction dir = is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+ int ret = -EIO;
+
+ desc = dmaengine_prep_dma_cyclic(io->chan,
+ substream->runtime->dma_addr,
+ snd_pcm_lib_buffer_bytes(substream),
+ snd_pcm_lib_period_bytes(substream),
+ dir,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!desc) {
+ dev_err(dai->dev, "dmaengine_prep_dma_cyclic() fail\n");
+ goto fsi_dma_transfer_err;
+ }
- dma_async_issue_pending(io->chan);
+ desc->callback = fsi_dma_complete;
+ desc->callback_param = io;
- io->additional_pos = 1;
+ if (dmaengine_submit(desc) < 0) {
+ dev_err(dai->dev, "tx_submit() fail\n");
+ goto fsi_dma_transfer_err;
}
- io->loop_cnt = 1;
+ dma_async_issue_pending(io->chan);
/*
* FIXME
@@ -1408,13 +1336,11 @@ static void fsi_dma_do_work(struct work_struct *work)
fsi_reg_write(fsi, DIFF_ST, 0);
}
}
-}
-static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io)
-{
- schedule_work(&io->work);
+ ret = 0;
- return 0;
+fsi_dma_transfer_err:
+ return ret;
}
static int fsi_dma_push_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,
@@ -1475,15 +1401,11 @@ static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io, struct dev
return fsi_stream_probe(fsi, dev);
}
- INIT_WORK(&io->work, fsi_dma_do_work);
-
return 0;
}
static int fsi_dma_remove(struct fsi_priv *fsi, struct fsi_stream *io)
{
- cancel_work_sync(&io->work);
-
fsi_stream_stop(fsi, io);
if (io->chan)
@@ -1495,7 +1417,6 @@ static int fsi_dma_remove(struct fsi_priv *fsi, struct fsi_stream *io)
static struct fsi_stream_handler fsi_dma_push_handler = {
.init = fsi_dma_init,
- .quit = fsi_dma_quit,
.probe = fsi_dma_probe,
.transfer = fsi_dma_transfer,
.remove = fsi_dma_remove,
@@ -1657,9 +1578,9 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
if (!ret)
ret = fsi_hw_startup(fsi, io, dai->dev);
if (!ret)
- ret = fsi_stream_transfer(io);
+ ret = fsi_stream_start(fsi, io);
if (!ret)
- fsi_stream_start(fsi, io);
+ ret = fsi_stream_transfer(io);
break;
case SNDRV_PCM_TRIGGER_STOP:
if (!ret)
@@ -1850,16 +1771,10 @@ static void fsi_pcm_free(struct snd_pcm *pcm)
static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_pcm *pcm = rtd->pcm;
-
- /*
- * dont use SNDRV_DMA_TYPE_DEV, since it will oops the SH kernel
- * in MMAP mode (i.e. aplay -M)
- */
return snd_pcm_lib_preallocate_pages_for_all(
- pcm,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
+ rtd->pcm,
+ SNDRV_DMA_TYPE_DEV,
+ rtd->card->snd_card->dev,
PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
}
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 4e86265f625c..907d4802fd5c 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -138,6 +138,17 @@ char *rsnd_mod_name(struct rsnd_mod *mod)
return mod->ops->name;
}
+char *rsnd_mod_dma_name(struct rsnd_mod *mod)
+{
+ if (!mod || !mod->ops)
+ return "unknown";
+
+ if (!mod->ops->dma_name)
+ return mod->ops->name;
+
+ return mod->ops->dma_name(mod);
+}
+
void rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
struct rsnd_mod_ops *ops,
@@ -153,26 +164,8 @@ void rsnd_mod_init(struct rsnd_priv *priv,
/*
* rsnd_dma functions
*/
-static void __rsnd_dma_start(struct rsnd_dma *dma);
-static void rsnd_dma_continue(struct rsnd_dma *dma)
-{
- /* push next A or B plane */
- dma->submit_loop = 1;
- schedule_work(&dma->work);
-}
-
-void rsnd_dma_start(struct rsnd_dma *dma)
-{
- /* push both A and B plane*/
- dma->offset = 0;
- dma->submit_loop = 2;
- __rsnd_dma_start(dma);
-}
-
void rsnd_dma_stop(struct rsnd_dma *dma)
{
- dma->submit_loop = 0;
- cancel_work_sync(&dma->work);
dmaengine_terminate_all(dma->chan);
}
@@ -180,11 +173,7 @@ static void rsnd_dma_complete(void *data)
{
struct rsnd_dma *dma = (struct rsnd_dma *)data;
struct rsnd_mod *mod = rsnd_dma_to_mod(dma);
- struct rsnd_priv *priv = rsnd_mod_to_priv(rsnd_dma_to_mod(dma));
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
- unsigned long flags;
-
- rsnd_lock(priv, flags);
/*
* Renesas sound Gen1 needs 1 DMAC,
@@ -197,57 +186,41 @@ static void rsnd_dma_complete(void *data)
* rsnd_dai_pointer_update() will be called twice,
* ant it will breaks io->byte_pos
*/
- if (dma->submit_loop)
- rsnd_dma_continue(dma);
-
- rsnd_unlock(priv, flags);
rsnd_dai_pointer_update(io, io->byte_per_period);
}
-static void __rsnd_dma_start(struct rsnd_dma *dma)
+void rsnd_dma_start(struct rsnd_dma *dma)
{
struct rsnd_mod *mod = rsnd_dma_to_mod(dma);
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
- struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ struct snd_pcm_substream *substream = io->substream;
struct device *dev = rsnd_priv_to_dev(priv);
struct dma_async_tx_descriptor *desc;
- dma_addr_t buf;
- size_t len = io->byte_per_period;
- int i;
-
- for (i = 0; i < dma->submit_loop; i++) {
- buf = runtime->dma_addr +
- rsnd_dai_pointer_offset(io, dma->offset + len);
- dma->offset = len;
+ desc = dmaengine_prep_dma_cyclic(dma->chan,
+ (dma->addr) ? dma->addr :
+ substream->runtime->dma_addr,
+ snd_pcm_lib_buffer_bytes(substream),
+ snd_pcm_lib_period_bytes(substream),
+ dma->dir,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
- desc = dmaengine_prep_slave_single(
- dma->chan, buf, len, dma->dir,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
- if (!desc) {
- dev_err(dev, "dmaengine_prep_slave_sg() fail\n");
- return;
- }
-
- desc->callback = rsnd_dma_complete;
- desc->callback_param = dma;
+ if (!desc) {
+ dev_err(dev, "dmaengine_prep_slave_sg() fail\n");
+ return;
+ }
- if (dmaengine_submit(desc) < 0) {
- dev_err(dev, "dmaengine_submit() fail\n");
- return;
- }
+ desc->callback = rsnd_dma_complete;
+ desc->callback_param = dma;
- dma_async_issue_pending(dma->chan);
+ if (dmaengine_submit(desc) < 0) {
+ dev_err(dev, "dmaengine_submit() fail\n");
+ return;
}
-}
-
-static void rsnd_dma_do_work(struct work_struct *work)
-{
- struct rsnd_dma *dma = container_of(work, struct rsnd_dma, work);
- __rsnd_dma_start(dma);
+ dma_async_issue_pending(dma->chan);
}
int rsnd_dma_available(struct rsnd_dma *dma)
@@ -261,14 +234,27 @@ static int _rsnd_dma_of_name(char *dma_name, struct rsnd_mod *mod)
{
if (mod)
return snprintf(dma_name, DMA_NAME_SIZE / 2, "%s%d",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ rsnd_mod_dma_name(mod), rsnd_mod_id(mod));
else
return snprintf(dma_name, DMA_NAME_SIZE / 2, "mem");
}
-static void rsnd_dma_of_name(struct rsnd_dma *dma,
- int is_play, char *dma_name)
+static void rsnd_dma_of_name(struct rsnd_mod *mod_from,
+ struct rsnd_mod *mod_to,
+ char *dma_name)
+{
+ int index = 0;
+
+ index = _rsnd_dma_of_name(dma_name + index, mod_from);
+ *(dma_name + index++) = '_';
+ index = _rsnd_dma_of_name(dma_name + index, mod_to);
+}
+
+static void rsnd_dma_of_path(struct rsnd_dma *dma,
+ int is_play,
+ struct rsnd_mod **mod_from,
+ struct rsnd_mod **mod_to)
{
struct rsnd_mod *this = rsnd_dma_to_mod(dma);
struct rsnd_dai_stream *io = rsnd_mod_to_io(this);
@@ -276,7 +262,6 @@ static void rsnd_dma_of_name(struct rsnd_dma *dma,
struct rsnd_mod *src = rsnd_io_to_mod_src(io);
struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
struct rsnd_mod *mod[MOD_MAX];
- struct rsnd_mod *src_mod, *dst_mod;
int i, index;
@@ -297,31 +282,34 @@ static void rsnd_dma_of_name(struct rsnd_dma *dma,
for (i = 1; i < MOD_MAX; i++) {
if (!src) {
mod[i] = ssi;
- break;
} else if (!dvc) {
mod[i] = src;
src = NULL;
} else {
- mod[i] = dvc;
+ if ((!is_play) && (this == src))
+ this = dvc;
+
+ mod[i] = (is_play) ? src : dvc;
+ i++;
+ mod[i] = (is_play) ? dvc : src;
+ src = NULL;
dvc = NULL;
}
if (mod[i] == this)
index = i;
+
+ if (mod[i] == ssi)
+ break;
}
if (is_play) {
- src_mod = mod[index - 1];
- dst_mod = mod[index];
+ *mod_from = mod[index - 1];
+ *mod_to = mod[index];
} else {
- src_mod = mod[index];
- dst_mod = mod[index - 1];
+ *mod_from = mod[index];
+ *mod_to = mod[index - 1];
}
-
- index = 0;
- index = _rsnd_dma_of_name(dma_name + index, src_mod);
- *(dma_name + index++) = '_';
- index = _rsnd_dma_of_name(dma_name + index, dst_mod);
}
int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
@@ -329,6 +317,8 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
{
struct device *dev = rsnd_priv_to_dev(priv);
struct dma_slave_config cfg;
+ struct rsnd_mod *mod_from;
+ struct rsnd_mod *mod_to;
char dma_name[DMA_NAME_SIZE];
dma_cap_mask_t mask;
int ret;
@@ -341,13 +331,16 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
- if (dev->of_node)
- rsnd_dma_of_name(dma, is_play, dma_name);
- else
- snprintf(dma_name, DMA_NAME_SIZE,
- is_play ? "tx" : "rx");
+ rsnd_dma_of_path(dma, is_play, &mod_from, &mod_to);
+ rsnd_dma_of_name(mod_from, mod_to, dma_name);
+
+ cfg.slave_id = id;
+ cfg.direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
+ cfg.src_addr = rsnd_gen_dma_addr(priv, mod_from, is_play, 1);
+ cfg.dst_addr = rsnd_gen_dma_addr(priv, mod_to, is_play, 0);
- dev_dbg(dev, "dma name : %s\n", dma_name);
+ dev_dbg(dev, "dma : %s %pad -> %pad\n",
+ dma_name, &cfg.src_addr, &cfg.dst_addr);
dma->chan = dma_request_slave_channel_compat(mask, shdma_chan_filter,
(void *)id, dev,
@@ -357,14 +350,12 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
return -EIO;
}
- rsnd_gen_dma_addr(priv, dma, &cfg, is_play, id);
-
ret = dmaengine_slave_config(dma->chan, &cfg);
if (ret < 0)
goto rsnd_dma_init_err;
- dma->dir = is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
- INIT_WORK(&dma->work, rsnd_dma_do_work);
+ dma->addr = is_play ? cfg.src_addr : cfg.dst_addr;
+ dma->dir = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
return 0;
@@ -734,12 +725,13 @@ static void rsnd_of_parse_dai(struct platform_device *pdev,
struct device_node *dai_node, *dai_np;
struct device_node *ssi_node, *ssi_np;
struct device_node *src_node, *src_np;
+ struct device_node *dvc_node, *dvc_np;
struct device_node *playback, *capture;
struct rsnd_dai_platform_info *dai_info;
struct rcar_snd_info *info = rsnd_priv_to_info(priv);
struct device *dev = &pdev->dev;
int nr, i;
- int dai_i, ssi_i, src_i;
+ int dai_i, ssi_i, src_i, dvc_i;
if (!of_data)
return;
@@ -765,6 +757,7 @@ static void rsnd_of_parse_dai(struct platform_device *pdev,
ssi_node = of_get_child_by_name(dev->of_node, "rcar_sound,ssi");
src_node = of_get_child_by_name(dev->of_node, "rcar_sound,src");
+ dvc_node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
#define mod_parse(name) \
if (name##_node) { \
@@ -800,6 +793,7 @@ if (name##_node) { \
mod_parse(ssi);
mod_parse(src);
+ mod_parse(dvc);
if (playback)
of_node_put(playback);
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index ed0007006899..9096fb03d001 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -191,24 +191,20 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
struct snd_soc_pcm_runtime *rtd)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
struct snd_card *card = rtd->card->snd_card;
struct snd_kcontrol *kctrl;
static struct snd_kcontrol_new knew = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Playback Volume",
.info = rsnd_dvc_volume_info,
.get = rsnd_dvc_volume_get,
.put = rsnd_dvc_volume_put,
};
int ret;
- if (!rsnd_dai_is_play(rdai, io)) {
- dev_err(dev, "DVC%d is connected to Capture DAI\n",
- rsnd_mod_id(mod));
- return -EINVAL;
- }
+ if (rsnd_dai_is_play(rdai, io))
+ knew.name = "Playback Volume";
+ else
+ knew.name = "Capture Volume";
kctrl = snd_ctl_new1(&knew, mod);
if (!kctrl)
@@ -239,6 +235,42 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
return &((struct rsnd_dvc *)(priv->dvc) + id)->mod;
}
+static void rsnd_of_parse_dvc(struct platform_device *pdev,
+ const struct rsnd_of_data *of_data,
+ struct rsnd_priv *priv)
+{
+ struct device_node *node;
+ struct rsnd_dvc_platform_info *dvc_info;
+ struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+ struct device *dev = &pdev->dev;
+ int nr;
+
+ if (!of_data)
+ return;
+
+ node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
+ if (!node)
+ return;
+
+ nr = of_get_child_count(node);
+ if (!nr)
+ goto rsnd_of_parse_dvc_end;
+
+ dvc_info = devm_kzalloc(dev,
+ sizeof(struct rsnd_dvc_platform_info) * nr,
+ GFP_KERNEL);
+ if (!dvc_info) {
+ dev_err(dev, "dvc info allocation error\n");
+ goto rsnd_of_parse_dvc_end;
+ }
+
+ info->dvc_info = dvc_info;
+ info->dvc_info_nr = nr;
+
+rsnd_of_parse_dvc_end:
+ of_node_put(node);
+}
+
int rsnd_dvc_probe(struct platform_device *pdev,
const struct rsnd_of_data *of_data,
struct rsnd_priv *priv)
@@ -250,6 +282,8 @@ int rsnd_dvc_probe(struct platform_device *pdev,
char name[RSND_DVC_NAME_SIZE];
int i, nr;
+ rsnd_of_parse_dvc(pdev, of_data, priv);
+
nr = info->dvc_info_nr;
if (!nr)
return 0;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 1dd2b7d38c2c..73ce4c90efda 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -165,15 +165,19 @@ static int rsnd_gen_regmap_init(struct rsnd_priv *priv,
*
* ex) R-Car H2 case
* mod / DMAC in / DMAC out / DMAC PP in / DMAC pp out
- * SSI : 0xec541000 / 0xec241008 / 0xec24100c / 0xec400000 / 0xec400000
+ * SSI : 0xec541000 / 0xec241008 / 0xec24100c
+ * SSIU: 0xec541000 / 0xec100000 / 0xec100000 / 0xec400000 / 0xec400000
* SCU : 0xec500000 / 0xec000000 / 0xec004000 / 0xec300000 / 0xec304000
- * CMD : 0xec500000 / 0xec008000 0xec308000
+ * CMD : 0xec500000 / / 0xec008000 0xec308000
*/
#define RDMA_SSI_I_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0x8)
#define RDMA_SSI_O_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0xc)
-#define RDMA_SSI_I_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
-#define RDMA_SSI_O_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
+#define RDMA_SSIU_I_N(addr, i) (addr ##_reg - 0x00441000 + (0x1000 * i))
+#define RDMA_SSIU_O_N(addr, i) (addr ##_reg - 0x00441000 + (0x1000 * i))
+
+#define RDMA_SSIU_I_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
+#define RDMA_SSIU_O_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
#define RDMA_SRC_I_N(addr, i) (addr ##_reg - 0x00500000 + (0x400 * i))
#define RDMA_SRC_O_N(addr, i) (addr ##_reg - 0x004fc000 + (0x400 * i))
@@ -184,14 +188,13 @@ static int rsnd_gen_regmap_init(struct rsnd_priv *priv,
#define RDMA_CMD_O_N(addr, i) (addr ##_reg - 0x004f8000 + (0x400 * i))
#define RDMA_CMD_O_P(addr, i) (addr ##_reg - 0x001f8000 + (0x400 * i))
-void rsnd_gen_dma_addr(struct rsnd_priv *priv,
- struct rsnd_dma *dma,
- struct dma_slave_config *cfg,
- int is_play, int slave_id)
+static dma_addr_t
+rsnd_gen2_dma_addr(struct rsnd_priv *priv,
+ struct rsnd_mod *mod,
+ int is_play, int is_from)
{
struct platform_device *pdev = rsnd_priv_to_pdev(priv);
struct device *dev = rsnd_priv_to_dev(priv);
- struct rsnd_mod *mod = rsnd_dma_to_mod(dma);
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
dma_addr_t ssi_reg = platform_get_resource(pdev,
IORESOURCE_MEM, RSND_GEN2_SSI)->start;
@@ -202,52 +205,67 @@ void rsnd_gen_dma_addr(struct rsnd_priv *priv,
int use_dvc = !!rsnd_io_to_mod_dvc(io);
int id = rsnd_mod_id(mod);
struct dma_addr {
- dma_addr_t src_addr;
- dma_addr_t dst_addr;
- } dma_addrs[2][2][3] = {
- { /* SRC */
- /* Capture */
- {{ 0, 0 },
- { RDMA_SRC_O_N(src, id), 0 },
- { RDMA_CMD_O_N(src, id), 0 }},
- /* Playback */
- {{ 0, 0, },
- { 0, RDMA_SRC_I_N(src, id) },
- { 0, RDMA_SRC_I_N(src, id) }}
- }, { /* SSI */
- /* Capture */
- {{ RDMA_SSI_O_N(ssi, id), 0 },
- { RDMA_SSI_O_P(ssi, id), RDMA_SRC_I_P(src, id) },
- { RDMA_SSI_O_P(ssi, id), RDMA_SRC_I_P(src, id) }},
- /* Playback */
- {{ 0, RDMA_SSI_I_N(ssi, id) },
- { RDMA_SRC_O_P(src, id), RDMA_SSI_I_P(ssi, id) },
- { RDMA_CMD_O_P(src, id), RDMA_SSI_I_P(ssi, id) }}
- }
+ dma_addr_t out_addr;
+ dma_addr_t in_addr;
+ } dma_addrs[3][2][3] = {
+ /* SRC */
+ {{{ 0, 0 },
+ /* Capture */
+ { RDMA_SRC_O_N(src, id), RDMA_SRC_I_P(src, id) },
+ { RDMA_CMD_O_N(src, id), RDMA_SRC_I_P(src, id) } },
+ /* Playback */
+ {{ 0, 0, },
+ { RDMA_SRC_O_P(src, id), RDMA_SRC_I_N(src, id) },
+ { RDMA_CMD_O_P(src, id), RDMA_SRC_I_N(src, id) } }
+ },
+ /* SSI */
+ /* Capture */
+ {{{ RDMA_SSI_O_N(ssi, id), 0 },
+ { RDMA_SSIU_O_P(ssi, id), 0 },
+ { RDMA_SSIU_O_P(ssi, id), 0 } },
+ /* Playback */
+ {{ 0, RDMA_SSI_I_N(ssi, id) },
+ { 0, RDMA_SSIU_I_P(ssi, id) },
+ { 0, RDMA_SSIU_I_P(ssi, id) } }
+ },
+ /* SSIU */
+ /* Capture */
+ {{{ RDMA_SSIU_O_N(ssi, id), 0 },
+ { RDMA_SSIU_O_P(ssi, id), 0 },
+ { RDMA_SSIU_O_P(ssi, id), 0 } },
+ /* Playback */
+ {{ 0, RDMA_SSIU_I_N(ssi, id) },
+ { 0, RDMA_SSIU_I_P(ssi, id) },
+ { 0, RDMA_SSIU_I_P(ssi, id) } } },
};
- cfg->slave_id = slave_id;
- cfg->src_addr = 0;
- cfg->dst_addr = 0;
- cfg->direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
+ /* it shouldn't happen */
+ if (use_dvc & !use_src)
+ dev_err(dev, "DVC is selected without SRC\n");
+
+ /* use SSIU or SSI ? */
+ if (is_ssi && (0 == strcmp(rsnd_mod_dma_name(mod), "ssiu")))
+ is_ssi++;
+ return (is_from) ?
+ dma_addrs[is_ssi][is_play][use_src + use_dvc].out_addr :
+ dma_addrs[is_ssi][is_play][use_src + use_dvc].in_addr;
+}
+
+dma_addr_t rsnd_gen_dma_addr(struct rsnd_priv *priv,
+ struct rsnd_mod *mod,
+ int is_play, int is_from)
+{
/*
* gen1 uses default DMA addr
*/
if (rsnd_is_gen1(priv))
- return;
-
- /* it shouldn't happen */
- if (use_dvc & !use_src) {
- dev_err(dev, "DVC is selected without SRC\n");
- return;
- }
+ return 0;
- cfg->src_addr = dma_addrs[is_ssi][is_play][use_src + use_dvc].src_addr;
- cfg->dst_addr = dma_addrs[is_ssi][is_play][use_src + use_dvc].dst_addr;
+ if (!mod)
+ return 0;
- dev_dbg(dev, "dma%d addr - src : %x / dst : %x\n",
- id, cfg->src_addr, cfg->dst_addr);
+ return rsnd_gen2_dma_addr(priv, mod, is_play, is_from);
}
/*
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 39d98af5ee05..631b149df08f 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -156,12 +156,9 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod);
*/
struct rsnd_dma {
struct sh_dmae_slave slave;
- struct work_struct work;
struct dma_chan *chan;
- enum dma_data_direction dir;
-
- int submit_loop;
- int offset; /* it cares A/B plane */
+ enum dma_transfer_direction dir;
+ dma_addr_t addr;
};
void rsnd_dma_start(struct rsnd_dma *dma);
@@ -185,6 +182,7 @@ enum rsnd_mod_type {
struct rsnd_mod_ops {
char *name;
+ char* (*dma_name)(struct rsnd_mod *mod);
int (*probe)(struct rsnd_mod *mod,
struct rsnd_dai *rdai);
int (*remove)(struct rsnd_mod *mod,
@@ -224,6 +222,7 @@ void rsnd_mod_init(struct rsnd_priv *priv,
enum rsnd_mod_type type,
int id);
char *rsnd_mod_name(struct rsnd_mod *mod);
+char *rsnd_mod_dma_name(struct rsnd_mod *mod);
/*
* R-Car sound DAI
@@ -281,10 +280,9 @@ int rsnd_gen_probe(struct platform_device *pdev,
void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
struct rsnd_mod *mod,
enum rsnd_reg reg);
-void rsnd_gen_dma_addr(struct rsnd_priv *priv,
- struct rsnd_dma *dma,
- struct dma_slave_config *cfg,
- int is_play, int slave_id);
+dma_addr_t rsnd_gen_dma_addr(struct rsnd_priv *priv,
+ struct rsnd_mod *mod,
+ int is_play, int is_from);
#define rsnd_is_gen1(s) (((s)->info->flags & RSND_GEN_MASK) == RSND_GEN1)
#define rsnd_is_gen2(s) (((s)->info->flags & RSND_GEN_MASK) == RSND_GEN2)
@@ -391,8 +389,12 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
struct rsnd_dai_stream *io,
struct snd_pcm_runtime *runtime);
-int rsnd_src_ssi_mode_init(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
+int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
+ struct rsnd_dai *rdai,
+ int use_busif);
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
+ struct rsnd_dai *rdai,
+ int use_busif);
int rsnd_src_enable_ssi_irq(struct rsnd_mod *ssi_mod,
struct rsnd_dai *rdai);
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 200eda019bc7..4d39505c21cf 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -106,18 +106,17 @@ struct rsnd_src {
/*
* Gen1/Gen2 common functions
*/
-int rsnd_src_ssi_mode_init(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai)
+int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
+ struct rsnd_dai *rdai,
+ int use_busif)
{
- struct rsnd_dai_stream *io = rsnd_mod_to_io(ssi_mod);
- struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
int ssi_id = rsnd_mod_id(ssi_mod);
/*
* SSI_MODE0
*/
rsnd_mod_bset(ssi_mod, SSI_MODE0, (1 << ssi_id),
- src_mod ? 0 : (1 << ssi_id));
+ !use_busif << ssi_id);
/*
* SSI_MODE1
@@ -143,6 +142,29 @@ int rsnd_src_ssi_mode_init(struct rsnd_mod *ssi_mod,
0x2 << shift : 0x1 << shift);
}
+ /*
+ * DMA settings for SSIU
+ */
+ if (use_busif) {
+ rsnd_mod_write(ssi_mod, SSI_BUSIF_ADINR,
+ rsnd_get_adinr(ssi_mod));
+ rsnd_mod_write(ssi_mod, SSI_BUSIF_MODE, 1);
+ rsnd_mod_write(ssi_mod, SSI_CTRL, 0x1);
+ }
+
+ return 0;
+}
+
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
+ struct rsnd_dai *rdai,
+ int use_busif)
+{
+ /*
+ * DMA settings for SSIU
+ */
+ if (use_busif)
+ rsnd_mod_write(ssi_mod, SSI_CTRL, 0);
+
return 0;
}
@@ -467,9 +489,6 @@ static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
if (ret < 0)
return ret;
- rsnd_mod_write(mod, SSI_BUSIF_ADINR, rsnd_get_adinr(mod));
- rsnd_mod_write(mod, SSI_BUSIF_MODE, 1);
-
rsnd_mod_write(mod, SRC_SRCCR, 0x00011110);
rsnd_mod_write(mod, SRC_BSDSR, 0x01800000);
@@ -554,7 +573,6 @@ static int rsnd_src_start_gen2(struct rsnd_mod *mod,
rsnd_dma_start(rsnd_mod_to_dma(&src->mod));
- rsnd_mod_write(mod, SSI_CTRL, 0x1);
rsnd_mod_write(mod, SRC_CTRL, val);
return rsnd_src_start(mod, rdai);
@@ -565,7 +583,6 @@ static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
- rsnd_mod_write(mod, SSI_CTRL, 0);
rsnd_mod_write(mod, SRC_CTRL, 0);
rsnd_dma_stop(rsnd_mod_to_dma(&src->mod));
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 2df723df5d19..34e84009162b 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -90,6 +90,20 @@ struct rsnd_ssi {
#define rsnd_ssi_mode_flags(p) ((p)->info->flags)
#define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
+static int rsnd_ssi_use_busif(struct rsnd_mod *mod)
+{
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+ struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+ int use_busif = 0;
+
+ if (!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_NO_BUSIF))
+ use_busif = 1;
+ if (rsnd_io_to_mod_src(io))
+ use_busif = 1;
+
+ return use_busif;
+}
+
static void rsnd_ssi_status_check(struct rsnd_mod *mod,
u32 bit)
{
@@ -289,8 +303,6 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
ssi->cr_own = cr;
ssi->err = -1; /* ignore 1st error */
- rsnd_src_ssi_mode_init(mod, rdai);
-
return 0;
}
@@ -389,6 +401,8 @@ static int rsnd_ssi_pio_start(struct rsnd_mod *mod,
/* enable PIO IRQ */
ssi->cr_etc = UIEN | OIEN | DIEN;
+ rsnd_src_ssiu_start(mod, rdai, 0);
+
rsnd_src_enable_ssi_irq(mod, rdai);
rsnd_ssi_hw_start(ssi, rdai, io);
@@ -405,6 +419,8 @@ static int rsnd_ssi_pio_stop(struct rsnd_mod *mod,
rsnd_ssi_hw_stop(ssi, rdai);
+ rsnd_src_ssiu_stop(mod, rdai, 0);
+
return 0;
}
@@ -457,6 +473,8 @@ static int rsnd_ssi_dma_start(struct rsnd_mod *mod,
/* enable DMA transfer */
ssi->cr_etc = DMEN;
+ rsnd_src_ssiu_start(mod, rdai, rsnd_ssi_use_busif(mod));
+
rsnd_dma_start(dma);
rsnd_ssi_hw_start(ssi, ssi->rdai, io);
@@ -482,11 +500,19 @@ static int rsnd_ssi_dma_stop(struct rsnd_mod *mod,
rsnd_dma_stop(dma);
+ rsnd_src_ssiu_stop(mod, rdai, 1);
+
return 0;
}
+static char *rsnd_ssi_dma_name(struct rsnd_mod *mod)
+{
+ return rsnd_ssi_use_busif(mod) ? "ssiu" : SSI_NAME;
+}
+
static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
.name = SSI_NAME,
+ .dma_name = rsnd_ssi_dma_name,
.probe = rsnd_ssi_dma_probe,
.remove = rsnd_ssi_dma_remove,
.init = rsnd_ssi_init,
@@ -595,6 +621,9 @@ static void rsnd_of_parse_ssi(struct platform_device *pdev,
*/
ssi_info->dma_id = of_get_property(np, "pio-transfer", NULL) ?
0 : 1;
+
+ if (of_get_property(np, "no-busif", NULL))
+ ssi_info->flags |= RSND_SSI_NO_BUSIF;
}
rsnd_of_parse_ssi_end:
diff --git a/sound/soc/sirf/Kconfig b/sound/soc/sirf/Kconfig
index 89e89429b04a..840058dcad09 100644
--- a/sound/soc/sirf/Kconfig
+++ b/sound/soc/sirf/Kconfig
@@ -12,3 +12,9 @@ config SND_SOC_SIRF_AUDIO
config SND_SOC_SIRF_AUDIO_PORT
select REGMAP_MMIO
tristate
+
+config SND_SOC_SIRF_USP
+ tristate "SoC Audio (I2S protocol) for SiRF SoC USP interface"
+ depends on SND_SOC_SIRF
+ select REGMAP_MMIO
+ tristate
diff --git a/sound/soc/sirf/Makefile b/sound/soc/sirf/Makefile
index 913b93231d4e..dd917f20f12f 100644
--- a/sound/soc/sirf/Makefile
+++ b/sound/soc/sirf/Makefile
@@ -1,5 +1,7 @@
snd-soc-sirf-audio-objs := sirf-audio.o
snd-soc-sirf-audio-port-objs := sirf-audio-port.o
+snd-soc-sirf-usp-objs := sirf-usp.o
obj-$(CONFIG_SND_SOC_SIRF_AUDIO) += snd-soc-sirf-audio.o
obj-$(CONFIG_SND_SOC_SIRF_AUDIO_PORT) += snd-soc-sirf-audio-port.o
+obj-$(CONFIG_SND_SOC_SIRF_USP) += snd-soc-sirf-usp.o
diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c
new file mode 100644
index 000000000000..9693bc2a796d
--- /dev/null
+++ b/sound/soc/sirf/sirf-usp.c
@@ -0,0 +1,415 @@
+/*
+ * SiRF USP in I2S/DSP mode
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/clk.h>
+#include <linux/pm_runtime.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include <sound/dmaengine_pcm.h>
+
+#include "sirf-usp.h"
+
+struct sirf_usp {
+ struct regmap *regmap;
+ struct clk *clk;
+ u32 mode1_reg;
+ u32 mode2_reg;
+ int daifmt_format;
+ struct snd_dmaengine_dai_dma_data playback_dma_data;
+ struct snd_dmaengine_dai_dma_data capture_dma_data;
+};
+
+static void sirf_usp_tx_enable(struct sirf_usp *usp)
+{
+ regmap_update_bits(usp->regmap, USP_TX_FIFO_OP,
+ USP_TX_FIFO_RESET, USP_TX_FIFO_RESET);
+ regmap_write(usp->regmap, USP_TX_FIFO_OP, 0);
+
+ regmap_update_bits(usp->regmap, USP_TX_FIFO_OP,
+ USP_TX_FIFO_START, USP_TX_FIFO_START);
+
+ regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,
+ USP_TX_ENA, USP_TX_ENA);
+}
+
+static void sirf_usp_tx_disable(struct sirf_usp *usp)
+{
+ regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,
+ USP_TX_ENA, ~USP_TX_ENA);
+ /* FIFO stop */
+ regmap_write(usp->regmap, USP_TX_FIFO_OP, 0);
+}
+
+static void sirf_usp_rx_enable(struct sirf_usp *usp)
+{
+ regmap_update_bits(usp->regmap, USP_RX_FIFO_OP,
+ USP_RX_FIFO_RESET, USP_RX_FIFO_RESET);
+ regmap_write(usp->regmap, USP_RX_FIFO_OP, 0);
+
+ regmap_update_bits(usp->regmap, USP_RX_FIFO_OP,
+ USP_RX_FIFO_START, USP_RX_FIFO_START);
+
+ regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,
+ USP_RX_ENA, USP_RX_ENA);
+}
+
+static void sirf_usp_rx_disable(struct sirf_usp *usp)
+{
+ regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,
+ USP_RX_ENA, ~USP_RX_ENA);
+ /* FIFO stop */
+ regmap_write(usp->regmap, USP_RX_FIFO_OP, 0);
+}
+
+static int sirf_usp_pcm_dai_probe(struct snd_soc_dai *dai)
+{
+ struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);
+ snd_soc_dai_init_dma_data(dai, &usp->playback_dma_data,
+ &usp->capture_dma_data);
+ return 0;
+}
+
+static int sirf_usp_pcm_set_dai_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);
+
+ /* set master/slave audio interface */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ break;
+ default:
+ dev_err(dai->dev, "Only CBM and CFM supported\n");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_DSP_A:
+ usp->daifmt_format = (fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+ break;
+ default:
+ dev_err(dai->dev, "Only I2S and DSP_A format supported\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int sirf_usp_i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);
+
+ /* Configure RISC mode */
+ regmap_update_bits(usp->regmap, USP_RISC_DSP_MODE,
+ USP_RISC_DSP_SEL, ~USP_RISC_DSP_SEL);
+
+ /*
+ * Configure DMA IO Length register
+ * Set no limit, USP can receive data continuously until it is diabled
+ */
+ regmap_write(usp->regmap, USP_TX_DMA_IO_LEN, 0);
+ regmap_write(usp->regmap, USP_RX_DMA_IO_LEN, 0);
+
+ regmap_write(usp->regmap, USP_RX_FRAME_CTRL, USP_SINGLE_SYNC_MODE);
+
+ regmap_write(usp->regmap, USP_TX_FRAME_CTRL, USP_TXC_SLAVE_CLK_SAMPLE);
+
+ /* Configure Mode2 register */
+ regmap_write(usp->regmap, USP_MODE2, (1 << USP_RXD_DELAY_LEN_OFFSET) |
+ (0 << USP_TXD_DELAY_LEN_OFFSET));
+
+ /* Configure Mode1 register */
+ regmap_write(usp->regmap, USP_MODE1,
+ USP_SYNC_MODE | USP_EN | USP_TXD_ACT_EDGE_FALLING |
+ USP_RFS_ACT_LEVEL_LOGIC1 | USP_TFS_ACT_LEVEL_LOGIC1 |
+ USP_TX_UFLOW_REPEAT_ZERO);
+
+ /* Configure RX DMA IO Control register */
+ regmap_write(usp->regmap, USP_RX_DMA_IO_CTRL, 0);
+
+ /* Congiure RX FIFO Control register */
+ regmap_write(usp->regmap, USP_RX_FIFO_CTRL,
+ (USP_RX_FIFO_THRESHOLD << USP_RX_FIFO_THD_OFFSET) |
+ (USP_TX_RX_FIFO_WIDTH_DWORD << USP_RX_FIFO_WIDTH_OFFSET));
+
+ /* Congiure RX FIFO Level Check register */
+ regmap_write(usp->regmap, USP_RX_FIFO_LEVEL_CHK,
+ RX_FIFO_SC(0x04) | RX_FIFO_LC(0x0E) | RX_FIFO_HC(0x1B));
+
+ /* Configure TX DMA IO Control register*/
+ regmap_write(usp->regmap, USP_TX_DMA_IO_CTRL, 0);
+
+ /* Configure TX FIFO Control register */
+ regmap_write(usp->regmap, USP_TX_FIFO_CTRL,
+ (USP_TX_FIFO_THRESHOLD << USP_TX_FIFO_THD_OFFSET) |
+ (USP_TX_RX_FIFO_WIDTH_DWORD << USP_TX_FIFO_WIDTH_OFFSET));
+ /* Congiure TX FIFO Level Check register */
+ regmap_write(usp->regmap, USP_TX_FIFO_LEVEL_CHK,
+ TX_FIFO_SC(0x1B) | TX_FIFO_LC(0x0E) | TX_FIFO_HC(0x04));
+
+ return 0;
+}
+
+static int sirf_usp_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);
+ u32 data_len, frame_len, shifter_len;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ data_len = 16;
+ frame_len = 16;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ data_len = 24;
+ frame_len = 32;
+ break;
+ case SNDRV_PCM_FORMAT_S24_3LE:
+ data_len = 24;
+ frame_len = 24;
+ break;
+ default:
+ dev_err(dai->dev, "Format unsupported\n");
+ return -EINVAL;
+ }
+
+ shifter_len = data_len;
+
+ switch (usp->daifmt_format) {
+ case SND_SOC_DAIFMT_I2S:
+ regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,
+ USP_I2S_SYNC_CHG, USP_I2S_SYNC_CHG);
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,
+ USP_I2S_SYNC_CHG, 0);
+ frame_len = data_len * params_channels(params);
+ data_len = frame_len;
+ break;
+ default:
+ dev_err(dai->dev, "Only support I2S and DSP_A mode\n");
+ return -EINVAL;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ regmap_update_bits(usp->regmap, USP_TX_FRAME_CTRL,
+ USP_TXC_DATA_LEN_MASK | USP_TXC_FRAME_LEN_MASK
+ | USP_TXC_SHIFTER_LEN_MASK,
+ ((data_len - 1) << USP_TXC_DATA_LEN_OFFSET)
+ | ((frame_len - 1) << USP_TXC_FRAME_LEN_OFFSET)
+ | ((shifter_len - 1) << USP_TXC_SHIFTER_LEN_OFFSET));
+ else
+ regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,
+ USP_RXC_DATA_LEN_MASK | USP_RXC_FRAME_LEN_MASK
+ | USP_RXC_SHIFTER_LEN_MASK,
+ ((data_len - 1) << USP_RXC_DATA_LEN_OFFSET)
+ | ((frame_len - 1) << USP_RXC_FRAME_LEN_OFFSET)
+ | ((shifter_len - 1) << USP_RXC_SHIFTER_LEN_OFFSET));
+
+ regmap_update_bits(usp->regmap, USP_MODE1,
+ USP_CLOCK_MODE_SLAVE, USP_CLOCK_MODE_SLAVE);
+ regmap_update_bits(usp->regmap, USP_MODE2,
+ USP_TFS_CLK_SLAVE_MODE | USP_RFS_CLK_SLAVE_MODE,
+ USP_TFS_CLK_SLAVE_MODE | USP_RFS_CLK_SLAVE_MODE);
+
+ return 0;
+}
+
+static int sirf_usp_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ sirf_usp_tx_enable(usp);
+ else
+ sirf_usp_rx_enable(usp);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ sirf_usp_tx_disable(usp);
+ else
+ sirf_usp_rx_disable(usp);
+ break;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops sirf_usp_pcm_dai_ops = {
+ .startup = sirf_usp_i2s_startup,
+ .trigger = sirf_usp_pcm_trigger,
+ .set_fmt = sirf_usp_pcm_set_dai_fmt,
+ .hw_params = sirf_usp_pcm_hw_params,
+};
+
+static struct snd_soc_dai_driver sirf_usp_pcm_dai = {
+ .probe = sirf_usp_pcm_dai_probe,
+ .name = "sirf-usp-pcm",
+ .id = 0,
+ .playback = {
+ .stream_name = "SiRF USP PCM Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S24_3LE,
+ },
+ .capture = {
+ .stream_name = "SiRF USP PCM Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S24_3LE,
+ },
+ .ops = &sirf_usp_pcm_dai_ops,
+};
+
+#ifdef CONFIG_PM
+static int sirf_usp_pcm_runtime_suspend(struct device *dev)
+{
+ struct sirf_usp *usp = dev_get_drvdata(dev);
+ clk_disable_unprepare(usp->clk);
+ return 0;
+}
+
+static int sirf_usp_pcm_runtime_resume(struct device *dev)
+{
+ struct sirf_usp *usp = dev_get_drvdata(dev);
+ return clk_prepare_enable(usp->clk);
+}
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+static int sirf_usp_pcm_suspend(struct device *dev)
+{
+ struct sirf_usp *usp = dev_get_drvdata(dev);
+
+ if (!pm_runtime_status_suspended(dev)) {
+ regmap_read(usp->regmap, USP_MODE1, &usp->mode1_reg);
+ regmap_read(usp->regmap, USP_MODE2, &usp->mode2_reg);
+ sirf_usp_pcm_runtime_suspend(dev);
+ }
+ return 0;
+}
+
+static int sirf_usp_pcm_resume(struct device *dev)
+{
+ struct sirf_usp *usp = dev_get_drvdata(dev);
+ int ret;
+
+ if (!pm_runtime_status_suspended(dev)) {
+ ret = sirf_usp_pcm_runtime_resume(dev);
+ if (ret)
+ return ret;
+ regmap_write(usp->regmap, USP_MODE1, usp->mode1_reg);
+ regmap_write(usp->regmap, USP_MODE2, usp->mode2_reg);
+ }
+ return 0;
+}
+#endif
+
+static const struct snd_soc_component_driver sirf_usp_component = {
+ .name = "sirf-usp",
+};
+
+static const struct regmap_config sirf_usp_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = USP_RX_FIFO_DATA,
+ .cache_type = REGCACHE_NONE,
+};
+
+static int sirf_usp_pcm_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct sirf_usp *usp;
+ void __iomem *base;
+ struct resource *mem_res;
+
+ usp = devm_kzalloc(&pdev->dev, sizeof(struct sirf_usp),
+ GFP_KERNEL);
+ if (!usp)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, usp);
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap(&pdev->dev, mem_res->start,
+ resource_size(mem_res));
+ if (base == NULL)
+ return -ENOMEM;
+ usp->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ &sirf_usp_regmap_config);
+ if (IS_ERR(usp->regmap))
+ return PTR_ERR(usp->regmap);
+
+ usp->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(usp->clk)) {
+ dev_err(&pdev->dev, "Get clock failed.\n");
+ return PTR_ERR(usp->clk);
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ ret = devm_snd_soc_register_component(&pdev->dev, &sirf_usp_component,
+ &sirf_usp_pcm_dai, 1);
+ if (ret) {
+ dev_err(&pdev->dev, "Register Audio SoC dai failed.\n");
+ return ret;
+ }
+ return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+}
+
+static int sirf_usp_pcm_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+ return 0;
+}
+
+static const struct of_device_id sirf_usp_pcm_of_match[] = {
+ { .compatible = "sirf,prima2-usp-pcm", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sirf_usp_pcm_of_match);
+
+static const struct dev_pm_ops sirf_usp_pcm_pm_ops = {
+ SET_RUNTIME_PM_OPS(sirf_usp_pcm_runtime_suspend,
+ sirf_usp_pcm_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(sirf_usp_pcm_suspend, sirf_usp_pcm_resume)
+};
+
+static struct platform_driver sirf_usp_pcm_driver = {
+ .driver = {
+ .name = "sirf-usp-pcm",
+ .owner = THIS_MODULE,
+ .of_match_table = sirf_usp_pcm_of_match,
+ .pm = &sirf_usp_pcm_pm_ops,
+ },
+ .probe = sirf_usp_pcm_probe,
+ .remove = sirf_usp_pcm_remove,
+};
+
+module_platform_driver(sirf_usp_pcm_driver);
+
+MODULE_DESCRIPTION("SiRF SoC USP PCM bus driver");
+MODULE_AUTHOR("RongJun Ying <Rongjun.Ying@csr.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/sirf/sirf-usp.h b/sound/soc/sirf/sirf-usp.h
new file mode 100644
index 000000000000..bf0201cb15bc
--- /dev/null
+++ b/sound/soc/sirf/sirf-usp.h
@@ -0,0 +1,293 @@
+/*
+ * arch/arm/mach-prima2/include/mach/sirfsoc_usp.h
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#ifndef _SIRF_USP_H
+#define _SIRF_USP_H
+
+/* USP Registers */
+#define USP_MODE1 0x00
+#define USP_MODE2 0x04
+#define USP_TX_FRAME_CTRL 0x08
+#define USP_RX_FRAME_CTRL 0x0C
+#define USP_TX_RX_ENABLE 0x10
+#define USP_INT_ENABLE 0x14
+#define USP_INT_STATUS 0x18
+#define USP_PIN_IO_DATA 0x1C
+#define USP_RISC_DSP_MODE 0x20
+#define USP_AYSNC_PARAM_REG 0x24
+#define USP_IRDA_X_MODE_DIV 0x28
+#define USP_SM_CFG 0x2C
+#define USP_TX_DMA_IO_CTRL 0x100
+#define USP_TX_DMA_IO_LEN 0x104
+#define USP_TX_FIFO_CTRL 0x108
+#define USP_TX_FIFO_LEVEL_CHK 0x10C
+#define USP_TX_FIFO_OP 0x110
+#define USP_TX_FIFO_STATUS 0x114
+#define USP_TX_FIFO_DATA 0x118
+#define USP_RX_DMA_IO_CTRL 0x120
+#define USP_RX_DMA_IO_LEN 0x124
+#define USP_RX_FIFO_CTRL 0x128
+#define USP_RX_FIFO_LEVEL_CHK 0x12C
+#define USP_RX_FIFO_OP 0x130
+#define USP_RX_FIFO_STATUS 0x134
+#define USP_RX_FIFO_DATA 0x138
+
+/* USP MODE register-1 */
+#define USP_SYNC_MODE 0x00000001
+#define USP_CLOCK_MODE_SLAVE 0x00000002
+#define USP_LOOP_BACK_EN 0x00000004
+#define USP_HPSIR_EN 0x00000008
+#define USP_ENDIAN_CTRL_LSBF 0x00000010
+#define USP_EN 0x00000020
+#define USP_RXD_ACT_EDGE_FALLING 0x00000040
+#define USP_TXD_ACT_EDGE_FALLING 0x00000080
+#define USP_RFS_ACT_LEVEL_LOGIC1 0x00000100
+#define USP_TFS_ACT_LEVEL_LOGIC1 0x00000200
+#define USP_SCLK_IDLE_MODE_TOGGLE 0x00000400
+#define USP_SCLK_IDLE_LEVEL_LOGIC1 0x00000800
+#define USP_SCLK_PIN_MODE_IO 0x00001000
+#define USP_RFS_PIN_MODE_IO 0x00002000
+#define USP_TFS_PIN_MODE_IO 0x00004000
+#define USP_RXD_PIN_MODE_IO 0x00008000
+#define USP_TXD_PIN_MODE_IO 0x00010000
+#define USP_SCLK_IO_MODE_INPUT 0x00020000
+#define USP_RFS_IO_MODE_INPUT 0x00040000
+#define USP_TFS_IO_MODE_INPUT 0x00080000
+#define USP_RXD_IO_MODE_INPUT 0x00100000
+#define USP_TXD_IO_MODE_INPUT 0x00200000
+#define USP_IRDA_WIDTH_DIV_MASK 0x3FC00000
+#define USP_IRDA_WIDTH_DIV_OFFSET 0
+#define USP_IRDA_IDLE_LEVEL_HIGH 0x40000000
+#define USP_TX_UFLOW_REPEAT_ZERO 0x80000000
+#define USP_TX_ENDIAN_MODE 0x00000020
+#define USP_RX_ENDIAN_MODE 0x00000020
+
+/* USP Mode Register-2 */
+#define USP_RXD_DELAY_LEN_MASK 0x000000FF
+#define USP_RXD_DELAY_LEN_OFFSET 0
+
+#define USP_TXD_DELAY_LEN_MASK 0x0000FF00
+#define USP_TXD_DELAY_LEN_OFFSET 8
+
+#define USP_ENA_CTRL_MODE 0x00010000
+#define USP_FRAME_CTRL_MODE 0x00020000
+#define USP_TFS_SOURCE_MODE 0x00040000
+#define USP_TFS_MS_MODE 0x00080000
+#define USP_CLK_DIVISOR_MASK 0x7FE00000
+#define USP_CLK_DIVISOR_OFFSET 21
+
+#define USP_TFS_CLK_SLAVE_MODE (1<<20)
+#define USP_RFS_CLK_SLAVE_MODE (1<<19)
+
+#define USP_IRDA_DATA_WIDTH 0x80000000
+
+/* USP Transmit Frame Control Register */
+
+#define USP_TXC_DATA_LEN_MASK 0x000000FF
+#define USP_TXC_DATA_LEN_OFFSET 0
+
+#define USP_TXC_SYNC_LEN_MASK 0x0000FF00
+#define USP_TXC_SYNC_LEN_OFFSET 8
+
+#define USP_TXC_FRAME_LEN_MASK 0x00FF0000
+#define USP_TXC_FRAME_LEN_OFFSET 16
+
+#define USP_TXC_SHIFTER_LEN_MASK 0x1F000000
+#define USP_TXC_SHIFTER_LEN_OFFSET 24
+
+#define USP_TXC_SLAVE_CLK_SAMPLE 0x20000000
+
+#define USP_TXC_CLK_DIVISOR_MASK 0xC0000000
+#define USP_TXC_CLK_DIVISOR_OFFSET 30
+
+/* USP Receive Frame Control Register */
+
+#define USP_RXC_DATA_LEN_MASK 0x000000FF
+#define USP_RXC_DATA_LEN_OFFSET 0
+
+#define USP_RXC_FRAME_LEN_MASK 0x0000FF00
+#define USP_RXC_FRAME_LEN_OFFSET 8
+
+#define USP_RXC_SHIFTER_LEN_MASK 0x001F0000
+#define USP_RXC_SHIFTER_LEN_OFFSET 16
+
+#define USP_START_EDGE_MODE 0x00800000
+#define USP_I2S_SYNC_CHG 0x00200000
+
+#define USP_RXC_CLK_DIVISOR_MASK 0x0F000000
+#define USP_RXC_CLK_DIVISOR_OFFSET 24
+#define USP_SINGLE_SYNC_MODE 0x00400000
+
+/* Tx - RX Enable Register */
+
+#define USP_RX_ENA 0x00000001
+#define USP_TX_ENA 0x00000002
+
+/* USP Interrupt Enable and status Register */
+#define USP_RX_DONE_INT 0x00000001
+#define USP_TX_DONE_INT 0x00000002
+#define USP_RX_OFLOW_INT 0x00000004
+#define USP_TX_UFLOW_INT 0x00000008
+#define USP_RX_IO_DMA_INT 0x00000010
+#define USP_TX_IO_DMA_INT 0x00000020
+#define USP_RXFIFO_FULL_INT 0x00000040
+#define USP_TXFIFO_EMPTY_INT 0x00000080
+#define USP_RXFIFO_THD_INT 0x00000100
+#define USP_TXFIFO_THD_INT 0x00000200
+#define USP_UART_FRM_ERR_INT 0x00000400
+#define USP_RX_TIMEOUT_INT 0x00000800
+#define USP_TX_ALLOUT_INT 0x00001000
+#define USP_RXD_BREAK_INT 0x00008000
+
+/* All possible TX interruots */
+#define USP_TX_INTERRUPT (USP_TX_DONE_INT|USP_TX_UFLOW_INT|\
+ USP_TX_IO_DMA_INT|\
+ USP_TXFIFO_EMPTY_INT|\
+ USP_TXFIFO_THD_INT)
+/* All possible RX interruots */
+#define USP_RX_INTERRUPT (USP_RX_DONE_INT|USP_RX_OFLOW_INT|\
+ USP_RX_IO_DMA_INT|\
+ USP_RXFIFO_FULL_INT|\
+ USP_RXFIFO_THD_INT|\
+ USP_RXFIFO_THD_INT|USP_RX_TIMEOUT_INT)
+
+#define USP_INT_ALL 0x1FFF
+
+/* USP Pin I/O Data Register */
+
+#define USP_RFS_PIN_VALUE_MASK 0x00000001
+#define USP_TFS_PIN_VALUE_MASK 0x00000002
+#define USP_RXD_PIN_VALUE_MASK 0x00000004
+#define USP_TXD_PIN_VALUE_MASK 0x00000008
+#define USP_SCLK_PIN_VALUE_MASK 0x00000010
+
+/* USP RISC/DSP Mode Register */
+#define USP_RISC_DSP_SEL 0x00000001
+
+/* USP ASYNC PARAMETER Register*/
+
+#define USP_ASYNC_TIMEOUT_MASK 0x0000FFFF
+#define USP_ASYNC_TIMEOUT_OFFSET 0
+#define USP_ASYNC_TIMEOUT(x) (((x)&USP_ASYNC_TIMEOUT_MASK) \
+ <<USP_ASYNC_TIMEOUT_OFFSET)
+
+#define USP_ASYNC_DIV2_MASK 0x003F0000
+#define USP_ASYNC_DIV2_OFFSET 16
+
+/* USP TX DMA I/O MODE Register */
+#define USP_TX_MODE_IO 0x00000001
+
+/* USP TX DMA I/O Length Register */
+#define USP_TX_DATA_LEN_MASK 0xFFFFFFFF
+#define USP_TX_DATA_LEN_OFFSET 0
+
+/* USP TX FIFO Control Register */
+#define USP_TX_FIFO_WIDTH_MASK 0x00000003
+#define USP_TX_FIFO_WIDTH_OFFSET 0
+
+#define USP_TX_FIFO_THD_MASK 0x000001FC
+#define USP_TX_FIFO_THD_OFFSET 2
+
+/* USP TX FIFO Level Check Register */
+#define USP_TX_FIFO_LEVEL_CHECK_MASK 0x1F
+#define USP_TX_FIFO_SC_OFFSET 0
+#define USP_TX_FIFO_LC_OFFSET 10
+#define USP_TX_FIFO_HC_OFFSET 20
+
+#define TX_FIFO_SC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_TX_FIFO_SC_OFFSET)
+#define TX_FIFO_LC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_TX_FIFO_LC_OFFSET)
+#define TX_FIFO_HC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_TX_FIFO_HC_OFFSET)
+
+/* USP TX FIFO Operation Register */
+#define USP_TX_FIFO_RESET 0x00000001
+#define USP_TX_FIFO_START 0x00000002
+
+/* USP TX FIFO Status Register */
+#define USP_TX_FIFO_LEVEL_MASK 0x0000007F
+#define USP_TX_FIFO_LEVEL_OFFSET 0
+
+#define USP_TX_FIFO_FULL 0x00000080
+#define USP_TX_FIFO_EMPTY 0x00000100
+
+/* USP TX FIFO Data Register */
+#define USP_TX_FIFO_DATA_MASK 0xFFFFFFFF
+#define USP_TX_FIFO_DATA_OFFSET 0
+
+/* USP RX DMA I/O MODE Register */
+#define USP_RX_MODE_IO 0x00000001
+#define USP_RX_DMA_FLUSH 0x00000004
+
+/* USP RX DMA I/O Length Register */
+#define USP_RX_DATA_LEN_MASK 0xFFFFFFFF
+#define USP_RX_DATA_LEN_OFFSET 0
+
+/* USP RX FIFO Control Register */
+#define USP_RX_FIFO_WIDTH_MASK 0x00000003
+#define USP_RX_FIFO_WIDTH_OFFSET 0
+
+#define USP_RX_FIFO_THD_MASK 0x000001FC
+#define USP_RX_FIFO_THD_OFFSET 2
+
+/* USP RX FIFO Level Check Register */
+
+#define USP_RX_FIFO_LEVEL_CHECK_MASK 0x1F
+#define USP_RX_FIFO_SC_OFFSET 0
+#define USP_RX_FIFO_LC_OFFSET 10
+#define USP_RX_FIFO_HC_OFFSET 20
+
+#define RX_FIFO_SC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_RX_FIFO_SC_OFFSET)
+#define RX_FIFO_LC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_RX_FIFO_LC_OFFSET)
+#define RX_FIFO_HC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
+ << USP_RX_FIFO_HC_OFFSET)
+
+/* USP RX FIFO Operation Register */
+#define USP_RX_FIFO_RESET 0x00000001
+#define USP_RX_FIFO_START 0x00000002
+
+/* USP RX FIFO Status Register */
+
+#define USP_RX_FIFO_LEVEL_MASK 0x0000007F
+#define USP_RX_FIFO_LEVEL_OFFSET 0
+
+#define USP_RX_FIFO_FULL 0x00000080
+#define USP_RX_FIFO_EMPTY 0x00000100
+
+/* USP RX FIFO Data Register */
+
+#define USP_RX_FIFO_DATA_MASK 0xFFFFFFFF
+#define USP_RX_FIFO_DATA_OFFSET 0
+
+/*
+ * When rx thd irq occur, sender just disable tx empty irq,
+ * Remaining data in tx fifo wil also be sent out.
+ */
+#define USP_FIFO_SIZE 128
+#define USP_TX_FIFO_THRESHOLD (USP_FIFO_SIZE/2)
+#define USP_RX_FIFO_THRESHOLD (USP_FIFO_SIZE/2)
+
+/* FIFO_WIDTH for the USP_TX_FIFO_CTRL and USP_RX_FIFO_CTRL registers */
+#define USP_FIFO_WIDTH_BYTE 0x00
+#define USP_FIFO_WIDTH_WORD 0x01
+#define USP_FIFO_WIDTH_DWORD 0x02
+
+#define USP_ASYNC_DIV2 16
+
+#define USP_PLUGOUT_RETRY_CNT 2
+
+#define USP_TX_RX_FIFO_WIDTH_DWORD 2
+
+#define SIRF_USP_DIV_MCLK 0
+
+#define SIRF_USP_I2S_TFS_SYNC 0
+#define SIRF_USP_I2S_RFS_SYNC 1
+#endif
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 00e70b6c7da2..a9f82b5aba9d 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -78,7 +78,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
mutex_init(&codec->cache_rw_mutex);
dev_dbg(codec->dev, "ASoC: Initializing cache for %s codec\n",
- codec->name);
+ codec->component.name);
if (codec_drv->reg_cache_default)
codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
@@ -98,8 +98,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
int snd_soc_cache_exit(struct snd_soc_codec *codec)
{
dev_dbg(codec->dev, "ASoC: Destroying cache for %s codec\n",
- codec->name);
-
+ codec->component.name);
kfree(codec->reg_cache);
codec->reg_cache = NULL;
return 0;
@@ -192,7 +191,7 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec)
return 0;
dev_dbg(codec->dev, "ASoC: Syncing cache for %s codec\n",
- codec->name);
+ codec->component.name);
trace_snd_soc_cache_sync(codec, name, "start");
ret = snd_soc_flat_cache_sync(codec);
if (!ret)
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 10f7f1da2aca..27c06acce205 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -37,7 +37,8 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n", platform->name);
+ pr_err("compress asoc: can't open platform %s\n",
+ platform->component.name);
goto out;
}
}
@@ -84,7 +85,8 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n", platform->name);
+ pr_err("compress asoc: can't open platform %s\n",
+ platform->component.name);
goto out;
}
}
@@ -627,6 +629,11 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
char new_name[64];
int ret = 0, direction = 0;
+ if (rtd->num_codecs > 1) {
+ dev_err(rtd->card->dev, "Multicodec not supported for compressed stream\n");
+ return -EINVAL;
+ }
+
/* check client and interface hw capabilities */
snprintf(new_name, sizeof(new_name), "%s %s-%d",
rtd->dai_link->stream_name, codec_dai->name, num);
@@ -680,7 +687,7 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
ret = snd_compress_new(rtd->card->snd_card, num, direction, compr);
if (ret < 0) {
pr_err("compress asoc: can't create compress for codec %s\n",
- codec->name);
+ codec->component.name);
goto compr_err;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b87d7d882e6d..9e4a23e77153 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -270,12 +270,33 @@ static const struct file_operations codec_reg_fops = {
.llseek = default_llseek,
};
+static struct dentry *soc_debugfs_create_dir(struct dentry *parent,
+ const char *fmt, ...)
+{
+ struct dentry *de;
+ va_list ap;
+ char *s;
+
+ va_start(ap, fmt);
+ s = kvasprintf(GFP_KERNEL, fmt, ap);
+ va_end(ap);
+
+ if (!s)
+ return NULL;
+
+ de = debugfs_create_dir(s, parent);
+ kfree(s);
+
+ return de;
+}
+
static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
{
struct dentry *debugfs_card_root = codec->card->debugfs_card_root;
- codec->debugfs_codec_root = debugfs_create_dir(codec->name,
- debugfs_card_root);
+ codec->debugfs_codec_root = soc_debugfs_create_dir(debugfs_card_root,
+ "codec:%s",
+ codec->component.name);
if (!codec->debugfs_codec_root) {
dev_warn(codec->dev,
"ASoC: Failed to create codec debugfs directory\n");
@@ -306,15 +327,16 @@ static void soc_init_platform_debugfs(struct snd_soc_platform *platform)
{
struct dentry *debugfs_card_root = platform->card->debugfs_card_root;
- platform->debugfs_platform_root = debugfs_create_dir(platform->name,
- debugfs_card_root);
+ platform->debugfs_platform_root = soc_debugfs_create_dir(debugfs_card_root,
+ "platform:%s",
+ platform->component.name);
if (!platform->debugfs_platform_root) {
dev_warn(platform->dev,
"ASoC: Failed to create platform debugfs directory\n");
return;
}
- snd_soc_dapm_debugfs_init(&platform->dapm,
+ snd_soc_dapm_debugfs_init(&platform->component.dapm,
platform->debugfs_platform_root);
}
@@ -335,7 +357,7 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf,
list_for_each_entry(codec, &codec_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
- codec->name);
+ codec->component.name);
if (len >= 0)
ret += len;
if (ret > PAGE_SIZE) {
@@ -406,7 +428,7 @@ static ssize_t platform_list_read_file(struct file *file,
list_for_each_entry(platform, &platform_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
- platform->name);
+ platform->component.name);
if (len >= 0)
ret += len;
if (ret > PAGE_SIZE) {
@@ -528,7 +550,7 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec)
codec->ac97->dev.release = soc_ac97_device_release;
dev_set_name(&codec->ac97->dev, "%d-%d:%s",
- codec->card->snd_card->number, 0, codec->name);
+ codec->card->snd_card->number, 0, codec->component.name);
err = device_register(&codec->ac97->dev);
if (err < 0) {
dev_err(codec->dev, "ASoC: Can't register ac97 bus\n");
@@ -554,7 +576,7 @@ int snd_soc_suspend(struct device *dev)
{
struct snd_soc_card *card = dev_get_drvdata(dev);
struct snd_soc_codec *codec;
- int i;
+ int i, j;
/* If the initialization of this soc device failed, there is no codec
* associated with it. Just bail out in this case.
@@ -574,14 +596,17 @@ int snd_soc_suspend(struct device *dev)
/* mute any active DACs */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *dai = card->rtd[i].codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
if (card->rtd[i].dai_link->ignore_suspend)
continue;
- if (drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, 1);
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ if (drv->ops->digital_mute && dai->playback_active)
+ drv->ops->digital_mute(dai, 1);
+ }
}
/* suspend all pcms */
@@ -612,8 +637,12 @@ int snd_soc_suspend(struct device *dev)
/* close any waiting streams and save state */
for (i = 0; i < card->num_rtd; i++) {
+ struct snd_soc_dai **codec_dais = card->rtd[i].codec_dais;
flush_delayed_work(&card->rtd[i].delayed_work);
- card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level;
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ codec_dais[j]->codec->dapm.suspend_bias_level =
+ codec_dais[j]->codec->dapm.bias_level;
+ }
}
for (i = 0; i < card->num_rtd; i++) {
@@ -697,7 +726,7 @@ static void soc_resume_deferred(struct work_struct *work)
struct snd_soc_card *card =
container_of(work, struct snd_soc_card, deferred_resume_work);
struct snd_soc_codec *codec;
- int i;
+ int i, j;
/* our power state is still SNDRV_CTL_POWER_D3hot from suspend time,
* so userspace apps are blocked from touching us
@@ -758,14 +787,17 @@ static void soc_resume_deferred(struct work_struct *work)
/* unmute any active DACs */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *dai = card->rtd[i].codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
if (card->rtd[i].dai_link->ignore_suspend)
continue;
- if (drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, 0);
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ if (drv->ops->digital_mute && dai->playback_active)
+ drv->ops->digital_mute(dai, 0);
+ }
}
for (i = 0; i < card->num_rtd; i++) {
@@ -810,12 +842,19 @@ int snd_soc_resume(struct device *dev)
/* activate pins from sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
if (cpu_dai->active)
pinctrl_pm_select_default_state(cpu_dai->dev);
- if (codec_dai->active)
- pinctrl_pm_select_default_state(codec_dai->dev);
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = codec_dais[j];
+ if (codec_dai->active)
+ pinctrl_pm_select_default_state(codec_dai->dev);
+ }
}
/* AC97 devices might have other drivers hanging off them so
@@ -847,8 +886,9 @@ EXPORT_SYMBOL_GPL(snd_soc_resume);
static const struct snd_soc_dai_ops null_dai_ops = {
};
-static struct snd_soc_codec *soc_find_codec(const struct device_node *codec_of_node,
- const char *codec_name)
+static struct snd_soc_codec *soc_find_codec(
+ const struct device_node *codec_of_node,
+ const char *codec_name)
{
struct snd_soc_codec *codec;
@@ -857,7 +897,7 @@ static struct snd_soc_codec *soc_find_codec(const struct device_node *codec_of_n
if (codec->dev->of_node != codec_of_node)
continue;
} else {
- if (strcmp(codec->name, codec_name))
+ if (strcmp(codec->component.name, codec_name))
continue;
}
@@ -886,9 +926,12 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_component *component;
+ struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
struct snd_soc_platform *platform;
struct snd_soc_dai *cpu_dai;
const char *platform_name;
+ int i;
dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);
@@ -915,24 +958,30 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
return -EPROBE_DEFER;
}
- /* Find CODEC from registered list */
- rtd->codec = soc_find_codec(dai_link->codec_of_node,
- dai_link->codec_name);
- if (!rtd->codec) {
- dev_err(card->dev, "ASoC: CODEC %s not registered\n",
- dai_link->codec_name);
- return -EPROBE_DEFER;
- }
+ rtd->num_codecs = dai_link->num_codecs;
- /* Find CODEC DAI from registered list */
- rtd->codec_dai = soc_find_codec_dai(rtd->codec,
- dai_link->codec_dai_name);
- if (!rtd->codec_dai) {
- dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
- dai_link->codec_dai_name);
- return -EPROBE_DEFER;
+ /* Find CODEC from registered CODECs */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_codec *codec;
+ codec = soc_find_codec(codecs[i].of_node, codecs[i].name);
+ if (!codec) {
+ dev_err(card->dev, "ASoC: CODEC %s not registered\n",
+ codecs[i].name);
+ return -EPROBE_DEFER;
+ }
+
+ codec_dais[i] = soc_find_codec_dai(codec, codecs[i].dai_name);
+ if (!codec_dais[i]) {
+ dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
+ codecs[i].dai_name);
+ return -EPROBE_DEFER;
+ }
}
+ /* Single codec links expect codec and codec_dai in runtime data */
+ rtd->codec_dai = codec_dais[0];
+ rtd->codec = rtd->codec_dai->codec;
+
/* if there's no platform we match on the empty platform */
platform_name = dai_link->platform_name;
if (!platform_name && !dai_link->platform_of_node)
@@ -945,7 +994,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
dai_link->platform_of_node)
continue;
} else {
- if (strcmp(platform->name, platform_name))
+ if (strcmp(platform->component.name, platform_name))
continue;
}
@@ -974,7 +1023,7 @@ static int soc_remove_platform(struct snd_soc_platform *platform)
}
/* Make sure all DAPM widgets are freed */
- snd_soc_dapm_free(&platform->dapm);
+ snd_soc_dapm_free(&platform->component.dapm);
soc_cleanup_platform_debugfs(platform);
platform->probed = 0;
@@ -1023,8 +1072,8 @@ static void soc_remove_codec_dai(struct snd_soc_dai *codec_dai, int order)
static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- struct snd_soc_dai *codec_dai = rtd->codec_dai, *cpu_dai = rtd->cpu_dai;
- int err;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int i, err;
/* unregister the rtd device */
if (rtd->dev_registered) {
@@ -1035,7 +1084,8 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
}
/* remove the CODEC DAI */
- soc_remove_codec_dai(codec_dai, order);
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_remove_codec_dai(rtd->codec_dais[i], order);
/* remove the cpu_dai */
if (cpu_dai && cpu_dai->probed &&
@@ -1048,11 +1098,8 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
cpu_dai->name, err);
}
cpu_dai->probed = 0;
-
- if (!cpu_dai->codec) {
- snd_soc_dapm_free(&cpu_dai->dapm);
+ if (!cpu_dai->codec)
module_put(cpu_dai->dev->driver->owner);
- }
}
}
@@ -1061,9 +1108,9 @@ static void soc_remove_link_components(struct snd_soc_card *card, int num,
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_codec *codec;
+ int i;
/* remove the platform */
if (platform && platform->probed &&
@@ -1072,8 +1119,8 @@ static void soc_remove_link_components(struct snd_soc_card *card, int num,
}
/* remove the CODEC-side CODEC */
- if (codec_dai) {
- codec = codec_dai->codec;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec = rtd->codec_dais[i]->codec;
if (codec && codec->probed &&
codec->driver->remove_order == order)
soc_remove_codec(codec);
@@ -1108,7 +1155,7 @@ static void soc_remove_dai_links(struct snd_soc_card *card)
}
static void soc_set_name_prefix(struct snd_soc_card *card,
- struct snd_soc_codec *codec)
+ struct snd_soc_component *component)
{
int i;
@@ -1117,11 +1164,11 @@ static void soc_set_name_prefix(struct snd_soc_card *card,
for (i = 0; i < card->num_configs; i++) {
struct snd_soc_codec_conf *map = &card->codec_conf[i];
- if (map->of_node && codec->dev->of_node != map->of_node)
+ if (map->of_node && component->dev->of_node != map->of_node)
continue;
- if (map->dev_name && strcmp(codec->name, map->dev_name))
+ if (map->dev_name && strcmp(component->name, map->dev_name))
continue;
- codec->name_prefix = map->name_prefix;
+ component->name_prefix = map->name_prefix;
break;
}
}
@@ -1135,7 +1182,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
codec->card = card;
codec->dapm.card = card;
- soc_set_name_prefix(card, codec);
+ soc_set_name_prefix(card, &codec->component);
if (!try_module_get(codec->dev->driver->owner))
return -ENODEV;
@@ -1177,7 +1224,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
WARN(codec->dapm.idle_bias_off &&
codec->dapm.bias_level != SND_SOC_BIAS_OFF,
"codec %s can not start from non-off bias with idle_bias_off==1\n",
- codec->name);
+ codec->component.name);
}
if (driver->controls)
@@ -1210,7 +1257,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
struct snd_soc_dai *dai;
platform->card = card;
- platform->dapm.card = card;
+ platform->component.dapm.card = card;
if (!try_module_get(platform->dev->driver->owner))
return -ENODEV;
@@ -1218,7 +1265,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
soc_init_platform_debugfs(platform);
if (driver->dapm_widgets)
- snd_soc_dapm_new_controls(&platform->dapm,
+ snd_soc_dapm_new_controls(&platform->component.dapm,
driver->dapm_widgets, driver->num_dapm_widgets);
/* Create DAPM widgets for each DAI stream */
@@ -1226,10 +1273,11 @@ static int soc_probe_platform(struct snd_soc_card *card,
if (component->dev != platform->dev)
continue;
list_for_each_entry(dai, &component->dai_list, list)
- snd_soc_dapm_new_dai_widgets(&platform->dapm, dai);
+ snd_soc_dapm_new_dai_widgets(&platform->component.dapm,
+ dai);
}
- platform->dapm.idle_bias_off = 1;
+ platform->component.dapm.idle_bias_off = 1;
if (driver->probe) {
ret = driver->probe(platform);
@@ -1244,13 +1292,13 @@ static int soc_probe_platform(struct snd_soc_card *card,
snd_soc_add_platform_controls(platform, driver->controls,
driver->num_controls);
if (driver->dapm_routes)
- snd_soc_dapm_add_routes(&platform->dapm, driver->dapm_routes,
- driver->num_dapm_routes);
+ snd_soc_dapm_add_routes(&platform->component.dapm,
+ driver->dapm_routes, driver->num_dapm_routes);
/* mark platform as probed and add to card platform list */
platform->probed = 1;
list_add(&platform->card_list, &card->platform_dev_list);
- list_add(&platform->dapm.list, &card->dapm_list);
+ list_add(&platform->component.dapm.list, &card->dapm_list);
return 0;
@@ -1266,83 +1314,17 @@ static void rtd_release(struct device *dev)
kfree(dev);
}
-static int soc_aux_dev_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num)
+static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd,
+ const char *name)
{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
- int ret;
-
- rtd->card = card;
-
- /* do machine specific initialization */
- if (aux_dev->init) {
- ret = aux_dev->init(&codec->dapm);
- if (ret < 0)
- return ret;
- }
-
- rtd->codec = codec;
-
- return 0;
-}
-
-static int soc_dai_link_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num)
-{
- struct snd_soc_dai_link *dai_link = &card->dai_link[num];
- struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- int ret;
-
- rtd->card = card;
-
- /* do machine specific initialization */
- if (dai_link->init) {
- ret = dai_link->init(rtd);
- if (ret < 0)
- return ret;
- }
-
- rtd->codec = codec;
-
- return 0;
-}
-
-static int soc_post_component_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num, int dailess)
-{
- struct snd_soc_dai_link *dai_link = NULL;
- struct snd_soc_aux_dev *aux_dev = NULL;
- struct snd_soc_pcm_runtime *rtd;
- const char *name;
int ret = 0;
- if (!dailess) {
- dai_link = &card->dai_link[num];
- rtd = &card->rtd[num];
- name = dai_link->name;
- ret = soc_dai_link_init(card, codec, num);
- } else {
- aux_dev = &card->aux_dev[num];
- rtd = &card->rtd_aux[num];
- name = aux_dev->name;
- ret = soc_aux_dev_init(card, codec, num);
- }
-
- if (ret < 0) {
- dev_err(card->dev, "ASoC: failed to init %s: %d\n", name, ret);
- return ret;
- }
-
/* register the rtd device */
rtd->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
if (!rtd->dev)
return -ENOMEM;
device_initialize(rtd->dev);
- rtd->dev->parent = card->dev;
+ rtd->dev->parent = rtd->card->dev;
rtd->dev->release = rtd_release;
rtd->dev->init_name = name;
dev_set_drvdata(rtd->dev, rtd);
@@ -1355,7 +1337,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
if (ret < 0) {
/* calling put_device() here to free the rtd->dev */
put_device(rtd->dev);
- dev_err(card->dev,
+ dev_err(rtd->card->dev,
"ASoC: failed to register runtime device: %d\n", ret);
return ret;
}
@@ -1364,26 +1346,15 @@ static int soc_post_component_init(struct snd_soc_card *card,
/* add DAPM sysfs entries for this codec */
ret = snd_soc_dapm_sys_add(rtd->dev);
if (ret < 0)
- dev_err(codec->dev,
+ dev_err(rtd->dev,
"ASoC: failed to add codec dapm sysfs entries: %d\n", ret);
/* add codec sysfs entries */
ret = device_create_file(rtd->dev, &dev_attr_codec_reg);
if (ret < 0)
- dev_err(codec->dev,
+ dev_err(rtd->dev,
"ASoC: failed to add codec sysfs files: %d\n", ret);
-#ifdef CONFIG_DEBUG_FS
- /* add DPCM sysfs entries */
- if (!dailess && !dai_link->dynamic)
- goto out;
-
- ret = soc_dpcm_debugfs_add(rtd);
- if (ret < 0)
- dev_err(rtd->dev, "ASoC: failed to add dpcm sysfs entries: %d\n", ret);
-
-out:
-#endif
return 0;
}
@@ -1392,9 +1363,8 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num,
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_platform *platform = rtd->platform;
- int ret;
+ int i, ret;
/* probe the CPU-side component, if it is a CODEC */
if (cpu_dai->codec &&
@@ -1405,12 +1375,14 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num,
return ret;
}
- /* probe the CODEC-side component */
- if (!codec_dai->codec->probed &&
- codec_dai->codec->driver->probe_order == order) {
- ret = soc_probe_codec(card, codec_dai->codec);
- if (ret < 0)
- return ret;
+ /* probe the CODEC-side components */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->codec->probed &&
+ rtd->codec_dais[i]->codec->driver->probe_order == order) {
+ ret = soc_probe_codec(card, rtd->codec_dais[i]->codec);
+ if (ret < 0)
+ return ret;
+ }
}
/* probe the platform */
@@ -1450,12 +1422,16 @@ static int soc_probe_codec_dai(struct snd_soc_card *card,
static int soc_link_dai_widgets(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link,
- struct snd_soc_dai *cpu_dai,
- struct snd_soc_dai *codec_dai)
+ struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dapm_widget *play_w, *capture_w;
int ret;
+ if (rtd->num_codecs > 1)
+ dev_warn(card->dev, "ASoC: Multiple codecs not supported yet\n");
+
/* link the DAI widgets */
play_w = codec_dai->playback_widget;
capture_w = cpu_dai->capture_widget;
@@ -1488,19 +1464,18 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_platform *platform = rtd->platform;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int ret;
+ int i, ret;
dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
card->name, num, order);
/* config components */
cpu_dai->platform = platform;
- codec_dai->card = card;
cpu_dai->card = card;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->card = card;
/* set default power off timeout */
rtd->pmdown_time = pmdown_time;
@@ -1509,11 +1484,8 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
if (!cpu_dai->probed &&
cpu_dai->driver->probe_order == order) {
if (!cpu_dai->codec) {
- cpu_dai->dapm.card = card;
if (!try_module_get(cpu_dai->dev->driver->owner))
return -ENODEV;
-
- list_add(&cpu_dai->dapm.list, &card->dapm_list);
}
if (cpu_dai->driver->probe) {
@@ -1530,18 +1502,43 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
}
/* probe the CODEC DAI */
- ret = soc_probe_codec_dai(card, codec_dai, order);
- if (ret)
- return ret;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ ret = soc_probe_codec_dai(card, rtd->codec_dais[i], order);
+ if (ret)
+ return ret;
+ }
/* complete DAI probe during last probe */
if (order != SND_SOC_COMP_ORDER_LAST)
return 0;
- ret = soc_post_component_init(card, codec, num, 0);
+ /* do machine specific initialization */
+ if (dai_link->init) {
+ ret = dai_link->init(rtd);
+ if (ret < 0) {
+ dev_err(card->dev, "ASoC: failed to init %s: %d\n",
+ dai_link->name, ret);
+ return ret;
+ }
+ }
+
+ ret = soc_post_component_init(rtd, dai_link->name);
if (ret)
return ret;
+#ifdef CONFIG_DEBUG_FS
+ /* add DPCM sysfs entries */
+ if (dai_link->dynamic) {
+ ret = soc_dpcm_debugfs_add(rtd);
+ if (ret < 0) {
+ dev_err(rtd->dev,
+ "ASoC: failed to add dpcm sysfs entries: %d\n",
+ ret);
+ return ret;
+ }
+ }
+#endif
+
ret = device_create_file(rtd->dev, &dev_attr_pmdown_time);
if (ret < 0)
dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n",
@@ -1570,16 +1567,18 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
codec2codec_close_delayed_work);
/* link the DAI widgets */
- ret = soc_link_dai_widgets(card, dai_link,
- cpu_dai, codec_dai);
+ ret = soc_link_dai_widgets(card, dai_link, rtd);
if (ret)
return ret;
}
}
/* add platform data for AC97 devices */
- if (rtd->codec_dai->driver->ac97_control)
- snd_ac97_dev_add_pdata(codec->ac97, rtd->cpu_dai->ac97_pdata);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (rtd->codec_dais[i]->driver->ac97_control)
+ snd_ac97_dev_add_pdata(rtd->codec_dais[i]->codec->ac97,
+ rtd->cpu_dai->ac97_pdata);
+ }
return 0;
}
@@ -1617,11 +1616,6 @@ static int soc_register_ac97_codec(struct snd_soc_codec *codec,
return 0;
}
-static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
-{
- return soc_register_ac97_codec(rtd->codec, rtd->codec_dai);
-}
-
static void soc_unregister_ac97_codec(struct snd_soc_codec *codec)
{
if (codec->ac97_registered) {
@@ -1630,74 +1624,77 @@ static void soc_unregister_ac97_codec(struct snd_soc_codec *codec)
}
}
-static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
+static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
{
- soc_unregister_ac97_codec(rtd->codec);
-}
-#endif
+ int i, ret;
-static struct snd_soc_codec *soc_find_matching_codec(struct snd_soc_card *card,
- int num)
-{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_codec *codec;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
- /* find CODEC from registered CODECs */
- list_for_each_entry(codec, &codec_list, list) {
- if (aux_dev->codec_of_node &&
- (codec->dev->of_node != aux_dev->codec_of_node))
- continue;
- if (aux_dev->codec_name && strcmp(codec->name, aux_dev->codec_name))
- continue;
- return codec;
+ ret = soc_register_ac97_codec(codec_dai->codec, codec_dai);
+ if (ret) {
+ while (--i >= 0)
+ soc_unregister_ac97_codec(codec_dai->codec);
+ return ret;
+ }
}
- return NULL;
+ return 0;
}
-static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- const char *codecname = aux_dev->codec_name;
- struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
-
- if (codec)
- return 0;
- if (aux_dev->codec_of_node)
- codecname = of_node_full_name(aux_dev->codec_of_node);
+ int i;
- dev_err(card->dev, "ASoC: %s not registered\n", codecname);
- return -EPROBE_DEFER;
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_unregister_ac97_codec(rtd->codec_dais[i]->codec);
}
+#endif
-static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
+static int soc_bind_aux_dev(struct snd_soc_card *card, int num)
{
+ struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
const char *codecname = aux_dev->codec_name;
- int ret = -ENODEV;
- struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
- if (!codec) {
+ rtd->codec = soc_find_codec(aux_dev->codec_of_node, codecname);
+ if (!rtd->codec) {
if (aux_dev->codec_of_node)
codecname = of_node_full_name(aux_dev->codec_of_node);
- /* codec not found */
- dev_err(card->dev, "ASoC: codec %s not found", codecname);
+ dev_err(card->dev, "ASoC: %s not registered\n", codecname);
return -EPROBE_DEFER;
}
- if (codec->probed) {
- dev_err(codec->dev, "ASoC: codec already probed");
+ return 0;
+}
+
+static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
+ struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
+ int ret;
+
+ if (rtd->codec->probed) {
+ dev_err(rtd->codec->dev, "ASoC: codec already probed\n");
return -EBUSY;
}
- ret = soc_probe_codec(card, codec);
+ ret = soc_probe_codec(card, rtd->codec);
if (ret < 0)
return ret;
- ret = soc_post_component_init(card, codec, num, 1);
+ /* do machine specific initialization */
+ if (aux_dev->init) {
+ ret = aux_dev->init(&rtd->codec->dapm);
+ if (ret < 0) {
+ dev_err(card->dev, "ASoC: failed to init %s: %d\n",
+ aux_dev->name, ret);
+ return ret;
+ }
+ }
- return ret;
+ return soc_post_component_init(rtd, aux_dev->name);
}
static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
@@ -1749,9 +1746,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
goto base_error;
}
- /* check aux_devs too */
+ /* bind aux_devs too */
for (i = 0; i < card->num_aux_devs; i++) {
- ret = soc_check_aux_dev(card, i);
+ ret = soc_bind_aux_dev(card, i);
if (ret != 0)
goto base_error;
}
@@ -1849,16 +1846,23 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
card->num_dapm_routes);
for (i = 0; i < card->num_links; i++) {
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
dai_link = &card->dai_link[i];
dai_fmt = dai_link->dai_fmt;
if (dai_fmt) {
- ret = snd_soc_dai_set_fmt(card->rtd[i].codec_dai,
- dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(card->rtd[i].codec_dai->dev,
- "ASoC: Failed to set DAI format: %d\n",
- ret);
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
+ int j;
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = codec_dais[j];
+
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret != 0 && ret != -ENOTSUPP)
+ dev_warn(codec_dai->dev,
+ "ASoC: Failed to set DAI format: %d\n",
+ ret);
+ }
}
/* If this is a regular CPU link there will be a platform */
@@ -1927,8 +1931,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
}
if (card->fully_routed)
- list_for_each_entry(codec, &card->codec_dev_list, card_list)
- snd_soc_dapm_auto_nc_codec_pins(codec);
+ snd_soc_dapm_auto_nc_pins(card);
snd_soc_dapm_new_widgets(card);
@@ -2058,10 +2061,15 @@ int snd_soc_poweroff(struct device *dev)
/* deactivate pins to sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
pinctrl_pm_select_sleep_state(cpu_dai->dev);
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+ pinctrl_pm_select_sleep_state(codec_dai->dev);
+ }
}
return 0;
@@ -2403,7 +2411,7 @@ int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
struct snd_card *card = codec->card->snd_card;
return snd_soc_add_controls(card, codec->dev, controls, num_controls,
- codec->name_prefix, &codec->component);
+ codec->component.name_prefix, &codec->component);
}
EXPORT_SYMBOL_GPL(snd_soc_add_codec_controls);
@@ -3267,6 +3275,27 @@ int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
}
EXPORT_SYMBOL_GPL(snd_soc_bytes_info_ext);
+int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag,
+ unsigned int size, unsigned int __user *tlv)
+{
+ struct soc_bytes_ext *params = (void *)kcontrol->private_value;
+ unsigned int count = size < params->max ? size : params->max;
+ int ret = -ENXIO;
+
+ switch (op_flag) {
+ case SNDRV_CTL_TLV_OP_READ:
+ if (params->get)
+ ret = params->get(tlv, count);
+ break;
+ case SNDRV_CTL_TLV_OP_WRITE:
+ if (params->put)
+ ret = params->put(tlv, count);
+ break;
+ }
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_bytes_tlv_callback);
+
/**
* snd_soc_info_xr_sx - signed multi register info callback
* @kcontrol: mreg control
@@ -3641,6 +3670,9 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
else
snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
+ dai->tx_mask = tx_mask;
+ dai->rx_mask = rx_mask;
+
if (dai->driver && dai->driver->ops->set_tdm_slot)
return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
slots, slot_width);
@@ -3713,6 +3745,33 @@ int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
}
EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute);
+static int snd_soc_init_multicodec(struct snd_soc_card *card,
+ struct snd_soc_dai_link *dai_link)
+{
+ /* Legacy codec/codec_dai link is a single entry in multicodec */
+ if (dai_link->codec_name || dai_link->codec_of_node ||
+ dai_link->codec_dai_name) {
+ dai_link->num_codecs = 1;
+
+ dai_link->codecs = devm_kzalloc(card->dev,
+ sizeof(struct snd_soc_dai_link_component),
+ GFP_KERNEL);
+ if (!dai_link->codecs)
+ return -ENOMEM;
+
+ dai_link->codecs[0].name = dai_link->codec_name;
+ dai_link->codecs[0].of_node = dai_link->codec_of_node;
+ dai_link->codecs[0].dai_name = dai_link->codec_dai_name;
+ }
+
+ if (!dai_link->codecs) {
+ dev_err(card->dev, "ASoC: DAI link has no CODECs\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/**
* snd_soc_register_card - Register a card with the ASoC core
*
@@ -3721,7 +3780,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute);
*/
int snd_soc_register_card(struct snd_soc_card *card)
{
- int i, ret;
+ int i, j, ret;
if (!card->name || !card->dev)
return -EINVAL;
@@ -3729,22 +3788,29 @@ int snd_soc_register_card(struct snd_soc_card *card)
for (i = 0; i < card->num_links; i++) {
struct snd_soc_dai_link *link = &card->dai_link[i];
- /*
- * Codec must be specified by 1 of name or OF node,
- * not both or neither.
- */
- if (!!link->codec_name == !!link->codec_of_node) {
- dev_err(card->dev,
- "ASoC: Neither/both codec name/of_node are set for %s\n",
- link->name);
- return -EINVAL;
+ ret = snd_soc_init_multicodec(card, link);
+ if (ret) {
+ dev_err(card->dev, "ASoC: failed to init multicodec\n");
+ return ret;
}
- /* Codec DAI name must be specified */
- if (!link->codec_dai_name) {
- dev_err(card->dev,
- "ASoC: codec_dai_name not set for %s\n",
- link->name);
- return -EINVAL;
+
+ for (j = 0; j < link->num_codecs; j++) {
+ /*
+ * Codec must be specified by 1 of name or OF node,
+ * not both or neither.
+ */
+ if (!!link->codecs[j].name ==
+ !!link->codecs[j].of_node) {
+ dev_err(card->dev, "ASoC: Neither/both codec name/of_node are set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
+ /* Codec DAI name must be specified */
+ if (!link->codecs[j].dai_name) {
+ dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
}
/*
@@ -3797,8 +3863,19 @@ int snd_soc_register_card(struct snd_soc_card *card)
card->num_rtd = 0;
card->rtd_aux = &card->rtd[card->num_links];
- for (i = 0; i < card->num_links; i++)
+ for (i = 0; i < card->num_links; i++) {
+ card->rtd[i].card = card;
card->rtd[i].dai_link = &card->dai_link[i];
+ card->rtd[i].codec_dais = devm_kzalloc(card->dev,
+ sizeof(struct snd_soc_dai *) *
+ (card->rtd[i].dai_link->num_codecs),
+ GFP_KERNEL);
+ if (card->rtd[i].codec_dais == NULL)
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < card->num_aux_devs; i++)
+ card->rtd_aux[i].card = card;
INIT_LIST_HEAD(&card->dapm_dirty);
card->instantiated = 0;
@@ -3811,10 +3888,16 @@ int snd_soc_register_card(struct snd_soc_card *card)
/* deactivate pins to sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+ if (!codec_dai->active)
+ pinctrl_pm_select_sleep_state(codec_dai->dev);
+ }
+
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
}
@@ -3921,16 +4004,14 @@ static void snd_soc_unregister_dais(struct snd_soc_component *component)
* snd_soc_register_dais - Register a DAI with the ASoC core
*
* @component: The component the DAIs are registered for
- * @codec: The CODEC that the DAIs are registered for, NULL if the component is
- * not a CODEC.
* @dai_drv: DAI driver to use for the DAIs
* @count: Number of DAIs
* @legacy_dai_naming: Use the legacy naming scheme and let the DAI inherit the
* parent's name.
*/
static int snd_soc_register_dais(struct snd_soc_component *component,
- struct snd_soc_codec *codec, struct snd_soc_dai_driver *dai_drv,
- size_t count, bool legacy_dai_naming)
+ struct snd_soc_dai_driver *dai_drv, size_t count,
+ bool legacy_dai_naming)
{
struct device *dev = component->dev;
struct snd_soc_dai *dai;
@@ -3939,6 +4020,9 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count);
+ component->dai_drv = dai_drv;
+ component->num_dai = count;
+
for (i = 0; i < count; i++) {
dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
@@ -3971,16 +4055,11 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
}
dai->component = component;
- dai->codec = codec;
dai->dev = dev;
dai->driver = &dai_drv[i];
- dai->dapm.dev = dev;
if (!dai->driver->ops)
dai->driver->ops = &null_dai_ops;
- if (!dai->codec)
- dai->dapm.idle_bias_off = 1;
-
list_add(&dai->list, &component->dai_list);
dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
@@ -3994,60 +4073,82 @@ err:
return ret;
}
-/**
- * snd_soc_register_component - Register a component with the ASoC core
- *
- */
-static int
-__snd_soc_register_component(struct device *dev,
- struct snd_soc_component *cmpnt,
- const struct snd_soc_component_driver *cmpnt_drv,
- struct snd_soc_codec *codec,
- struct snd_soc_dai_driver *dai_drv,
- int num_dai, bool allow_single_dai)
+static void snd_soc_component_seq_notifier(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_dapm_type type, int subseq)
{
- int ret;
+ struct snd_soc_component *component = dapm->component;
- dev_dbg(dev, "component register %s\n", dev_name(dev));
+ component->driver->seq_notifier(component, type, subseq);
+}
- if (!cmpnt) {
- dev_err(dev, "ASoC: Failed to connecting component\n");
- return -ENOMEM;
- }
+static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
+ int event)
+{
+ struct snd_soc_component *component = dapm->component;
- mutex_init(&cmpnt->io_mutex);
+ return component->driver->stream_event(component, event);
+}
+
+static int snd_soc_component_initialize(struct snd_soc_component *component,
+ const struct snd_soc_component_driver *driver, struct device *dev)
+{
+ struct snd_soc_dapm_context *dapm;
- cmpnt->name = fmt_single_name(dev, &cmpnt->id);
- if (!cmpnt->name) {
- dev_err(dev, "ASoC: Failed to simplifying name\n");
+ component->name = fmt_single_name(dev, &component->id);
+ if (!component->name) {
+ dev_err(dev, "ASoC: Failed to allocate name\n");
return -ENOMEM;
}
- cmpnt->dev = dev;
- cmpnt->driver = cmpnt_drv;
- cmpnt->dai_drv = dai_drv;
- cmpnt->num_dai = num_dai;
- INIT_LIST_HEAD(&cmpnt->dai_list);
+ component->dev = dev;
+ component->driver = driver;
- ret = snd_soc_register_dais(cmpnt, codec, dai_drv, num_dai,
- allow_single_dai);
- if (ret < 0) {
- dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
- goto error_component_name;
- }
+ if (!component->dapm_ptr)
+ component->dapm_ptr = &component->dapm;
+
+ dapm = component->dapm_ptr;
+ dapm->dev = dev;
+ dapm->component = component;
+ dapm->bias_level = SND_SOC_BIAS_OFF;
+ if (driver->seq_notifier)
+ dapm->seq_notifier = snd_soc_component_seq_notifier;
+ if (driver->stream_event)
+ dapm->stream_event = snd_soc_component_stream_event;
+
+ INIT_LIST_HEAD(&component->dai_list);
+ mutex_init(&component->io_mutex);
+
+ return 0;
+}
+static void snd_soc_component_add_unlocked(struct snd_soc_component *component)
+{
+ list_add(&component->list, &component_list);
+}
+
+static void snd_soc_component_add(struct snd_soc_component *component)
+{
mutex_lock(&client_mutex);
- list_add(&cmpnt->list, &component_list);
+ snd_soc_component_add_unlocked(component);
mutex_unlock(&client_mutex);
+}
- dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
-
- return ret;
+static void snd_soc_component_cleanup(struct snd_soc_component *component)
+{
+ snd_soc_unregister_dais(component);
+ kfree(component->name);
+}
-error_component_name:
- kfree(cmpnt->name);
+static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
+{
+ list_del(&component->list);
+}
- return ret;
+static void snd_soc_component_del(struct snd_soc_component *component)
+{
+ mutex_lock(&client_mutex);
+ snd_soc_component_del_unlocked(component);
+ mutex_unlock(&client_mutex);
}
int snd_soc_register_component(struct device *dev,
@@ -4056,32 +4157,38 @@ int snd_soc_register_component(struct device *dev,
int num_dai)
{
struct snd_soc_component *cmpnt;
+ int ret;
- cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
+ cmpnt = kzalloc(sizeof(*cmpnt), GFP_KERNEL);
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
+ ret = snd_soc_component_initialize(cmpnt, cmpnt_drv, dev);
+ if (ret)
+ goto err_free;
+
cmpnt->ignore_pmdown_time = true;
cmpnt->registered_as_component = true;
- return __snd_soc_register_component(dev, cmpnt, cmpnt_drv, NULL,
- dai_drv, num_dai, true);
-}
-EXPORT_SYMBOL_GPL(snd_soc_register_component);
+ ret = snd_soc_register_dais(cmpnt, dai_drv, num_dai, true);
+ if (ret < 0) {
+ dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+ goto err_cleanup;
+ }
-static void __snd_soc_unregister_component(struct snd_soc_component *cmpnt)
-{
- snd_soc_unregister_dais(cmpnt);
+ snd_soc_component_add(cmpnt);
- mutex_lock(&client_mutex);
- list_del(&cmpnt->list);
- mutex_unlock(&client_mutex);
+ return 0;
- dev_dbg(cmpnt->dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
- kfree(cmpnt->name);
+err_cleanup:
+ snd_soc_component_cleanup(cmpnt);
+err_free:
+ kfree(cmpnt);
+ return ret;
}
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
@@ -4098,7 +4205,9 @@ void snd_soc_unregister_component(struct device *dev)
return;
found:
- __snd_soc_unregister_component(cmpnt);
+ snd_soc_component_del(cmpnt);
+ snd_soc_component_cleanup(cmpnt);
+ kfree(cmpnt);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
@@ -4131,37 +4240,25 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
{
int ret;
- /* create platform component name */
- platform->name = fmt_single_name(dev, &platform->id);
- if (platform->name == NULL)
- return -ENOMEM;
+ ret = snd_soc_component_initialize(&platform->component,
+ &platform_drv->component_driver, dev);
+ if (ret)
+ return ret;
platform->dev = dev;
platform->driver = platform_drv;
- platform->dapm.dev = dev;
- platform->dapm.platform = platform;
- platform->dapm.component = &platform->component;
- platform->dapm.stream_event = platform_drv->stream_event;
if (platform_drv->write)
platform->component.write = snd_soc_platform_drv_write;
if (platform_drv->read)
platform->component.read = snd_soc_platform_drv_read;
- /* register component */
- ret = __snd_soc_register_component(dev, &platform->component,
- &platform_drv->component_driver,
- NULL, NULL, 0, false);
- if (ret < 0) {
- dev_err(platform->component.dev,
- "ASoC: Failed to register component: %d\n", ret);
- return ret;
- }
-
mutex_lock(&client_mutex);
+ snd_soc_component_add_unlocked(&platform->component);
list_add(&platform->list, &platform_list);
mutex_unlock(&client_mutex);
- dev_dbg(dev, "ASoC: Registered platform '%s'\n", platform->name);
+ dev_dbg(dev, "ASoC: Registered platform '%s'\n",
+ platform->component.name);
return 0;
}
@@ -4198,15 +4295,16 @@ EXPORT_SYMBOL_GPL(snd_soc_register_platform);
*/
void snd_soc_remove_platform(struct snd_soc_platform *platform)
{
- __snd_soc_unregister_component(&platform->component);
mutex_lock(&client_mutex);
list_del(&platform->list);
+ snd_soc_component_del_unlocked(&platform->component);
mutex_unlock(&client_mutex);
+ snd_soc_component_cleanup(&platform->component);
+
dev_dbg(platform->dev, "ASoC: Unregistered platform '%s'\n",
- platform->name);
- kfree(platform->name);
+ platform->component.name);
}
EXPORT_SYMBOL_GPL(snd_soc_remove_platform);
@@ -4292,6 +4390,14 @@ static int snd_soc_codec_drv_read(struct snd_soc_component *component,
return 0;
}
+static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
+
+ return codec->driver->set_bias_level(codec, level);
+}
+
/**
* snd_soc_register_codec - Register a codec with the ASoC core
*
@@ -4303,6 +4409,7 @@ int snd_soc_register_codec(struct device *dev,
int num_dai)
{
struct snd_soc_codec *codec;
+ struct snd_soc_dai *dai;
struct regmap *regmap;
int ret, i;
@@ -4312,24 +4419,23 @@ int snd_soc_register_codec(struct device *dev,
if (codec == NULL)
return -ENOMEM;
- /* create CODEC component name */
- codec->name = fmt_single_name(dev, &codec->id);
- if (codec->name == NULL) {
- ret = -ENOMEM;
- goto fail_codec;
- }
+ codec->component.dapm_ptr = &codec->dapm;
+
+ ret = snd_soc_component_initialize(&codec->component,
+ &codec_drv->component_driver, dev);
+ if (ret)
+ goto err_free;
if (codec_drv->write)
codec->component.write = snd_soc_codec_drv_write;
if (codec_drv->read)
codec->component.read = snd_soc_codec_drv_read;
codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
- codec->dapm.bias_level = SND_SOC_BIAS_OFF;
- codec->dapm.dev = dev;
codec->dapm.codec = codec;
- codec->dapm.component = &codec->component;
- codec->dapm.seq_notifier = codec_drv->seq_notifier;
- codec->dapm.stream_event = codec_drv->stream_event;
+ if (codec_drv->seq_notifier)
+ codec->dapm.seq_notifier = codec_drv->seq_notifier;
+ if (codec_drv->set_bias_level)
+ codec->dapm.set_bias_level = snd_soc_codec_set_bias_level;
codec->dev = dev;
codec->driver = codec_drv;
codec->component.val_bytes = codec_drv->reg_word_size;
@@ -4348,7 +4454,7 @@ int snd_soc_register_codec(struct device *dev,
dev_err(codec->dev,
"Failed to set cache I/O:%d\n",
ret);
- return ret;
+ goto err_cleanup;
}
}
}
@@ -4358,29 +4464,27 @@ int snd_soc_register_codec(struct device *dev,
fixup_codec_formats(&dai_drv[i].capture);
}
- mutex_lock(&client_mutex);
- list_add(&codec->list, &codec_list);
- mutex_unlock(&client_mutex);
-
- /* register component */
- ret = __snd_soc_register_component(dev, &codec->component,
- &codec_drv->component_driver,
- codec, dai_drv, num_dai, false);
+ ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);
if (ret < 0) {
- dev_err(codec->dev, "ASoC: Failed to regster component: %d\n", ret);
- goto fail_codec_name;
+ dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+ goto err_cleanup;
}
- dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
- return 0;
+ list_for_each_entry(dai, &codec->component.dai_list, list)
+ dai->codec = codec;
-fail_codec_name:
mutex_lock(&client_mutex);
- list_del(&codec->list);
+ snd_soc_component_add_unlocked(&codec->component);
+ list_add(&codec->list, &codec_list);
mutex_unlock(&client_mutex);
- kfree(codec->name);
-fail_codec:
+ dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n",
+ codec->component.name);
+ return 0;
+
+err_cleanup:
+ snd_soc_component_cleanup(&codec->component);
+err_free:
kfree(codec);
return ret;
}
@@ -4402,16 +4506,17 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
- __snd_soc_unregister_component(&codec->component);
mutex_lock(&client_mutex);
list_del(&codec->list);
+ snd_soc_component_del_unlocked(&codec->component);
mutex_unlock(&client_mutex);
- dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
+ dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n",
+ codec->component.name);
+ snd_soc_component_cleanup(&codec->component);
snd_soc_cache_exit(codec);
- kfree(codec->name);
kfree(codec);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
@@ -4420,9 +4525,16 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)
{
- struct device_node *np = card->dev->of_node;
+ struct device_node *np;
int ret;
+ if (!card->dev) {
+ pr_err("card->dev is not set before calling %s\n", __func__);
+ return -EINVAL;
+ }
+
+ np = card->dev->of_node;
+
ret = of_property_read_string_index(np, propname, 0, &card->name);
/*
* EINVAL means the property does not exist. This is fine providing
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index cdc837ed144d..8cb68a38ad19 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -350,12 +350,27 @@ static bool dapm_kcontrol_set_value(const struct snd_kcontrol *kcontrol,
}
/**
+ * snd_soc_dapm_kcontrol_dapm() - Returns the dapm context associated to a
+ * kcontrol
+ * @kcontrol: The kcontrol
+ *
+ * Note: This function must only be used on kcontrols that are known to have
+ * been registered for a CODEC. Otherwise the behaviour is undefined.
+ */
+struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
+ struct snd_kcontrol *kcontrol)
+{
+ return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->dapm;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_kcontrol_dapm);
+
+/**
* snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol
* @kcontrol: The kcontrol
*/
struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol)
{
- return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->codec;
+ return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol));
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_kcontrol_codec);
@@ -375,23 +390,38 @@ static void dapm_reset(struct snd_soc_card *card)
}
}
-static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg,
+static const char *soc_dapm_prefix(struct snd_soc_dapm_context *dapm)
+{
+ if (!dapm->component)
+ return NULL;
+ return dapm->component->name_prefix;
+}
+
+static int soc_dapm_read(struct snd_soc_dapm_context *dapm, int reg,
unsigned int *value)
{
- if (!w->dapm->component)
+ if (!dapm->component)
return -EIO;
- return snd_soc_component_read(w->dapm->component, reg, value);
+ return snd_soc_component_read(dapm->component, reg, value);
}
-static int soc_widget_update_bits(struct snd_soc_dapm_widget *w,
+static int soc_dapm_update_bits(struct snd_soc_dapm_context *dapm,
int reg, unsigned int mask, unsigned int value)
{
- if (!w->dapm->component)
+ if (!dapm->component)
return -EIO;
- return snd_soc_component_update_bits_async(w->dapm->component, reg,
+ return snd_soc_component_update_bits_async(dapm->component, reg,
mask, value);
}
+static int soc_dapm_test_bits(struct snd_soc_dapm_context *dapm,
+ int reg, unsigned int mask, unsigned int value)
+{
+ if (!dapm->component)
+ return -EIO;
+ return snd_soc_component_test_bits(dapm->component, reg, mask, value);
+}
+
static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
{
if (dapm->component)
@@ -420,15 +450,10 @@ static int snd_soc_dapm_set_bias_level(struct snd_soc_dapm_context *dapm,
if (ret != 0)
goto out;
- if (dapm->codec) {
- if (dapm->codec->driver->set_bias_level)
- ret = dapm->codec->driver->set_bias_level(dapm->codec,
- level);
- else
- dapm->bias_level = level;
- } else if (!card || dapm != &card->dapm) {
+ if (dapm->set_bias_level)
+ ret = dapm->set_bias_level(dapm, level);
+ else if (!card || dapm != &card->dapm)
dapm->bias_level = level;
- }
if (ret != 0)
goto out;
@@ -452,7 +477,7 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
int i;
if (e->reg != SND_SOC_NOPM) {
- soc_widget_read(dest, e->reg, &val);
+ soc_dapm_read(dapm, e->reg, &val);
val = (val >> e->shift_l) & e->mask;
item = snd_soc_enum_val_to_item(e, val);
} else {
@@ -496,7 +521,7 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w,
unsigned int val;
if (reg != SND_SOC_NOPM) {
- soc_widget_read(w, reg, &val);
+ soc_dapm_read(w->dapm, reg, &val);
val = (val >> shift) & mask;
if (invert)
val = max - val;
@@ -570,11 +595,7 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,
const char *name;
int ret;
- if (dapm->codec)
- prefix = dapm->codec->name_prefix;
- else
- prefix = NULL;
-
+ prefix = soc_dapm_prefix(dapm);
if (prefix)
prefix_len = strlen(prefix) + 1;
else
@@ -1308,16 +1329,18 @@ static void dapm_seq_check_event(struct snd_soc_card *card,
static void dapm_seq_run_coalesced(struct snd_soc_card *card,
struct list_head *pending)
{
+ struct snd_soc_dapm_context *dapm;
struct snd_soc_dapm_widget *w;
int reg;
unsigned int value = 0;
unsigned int mask = 0;
- reg = list_first_entry(pending, struct snd_soc_dapm_widget,
- power_list)->reg;
+ w = list_first_entry(pending, struct snd_soc_dapm_widget, power_list);
+ reg = w->reg;
+ dapm = w->dapm;
list_for_each_entry(w, pending, power_list) {
- WARN_ON(reg != w->reg);
+ WARN_ON(reg != w->reg || dapm != w->dapm);
w->power = w->new_power;
mask |= w->mask << w->shift;
@@ -1326,7 +1349,7 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
else
value |= w->off_val << w->shift;
- pop_dbg(w->dapm->dev, card->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Queue %s: reg=0x%x, 0x%x/0x%x\n",
w->name, reg, value, mask);
@@ -1339,14 +1362,12 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
/* Any widget will do, they should all be updating the
* same register.
*/
- w = list_first_entry(pending, struct snd_soc_dapm_widget,
- power_list);
- pop_dbg(w->dapm->dev, card->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Applying 0x%x/0x%x to %x in %dms\n",
value, mask, reg, card->pop_time);
pop_wait(card->pop_time);
- soc_widget_update_bits(w, reg, mask, value);
+ soc_dapm_update_bits(dapm, reg, mask, value);
}
list_for_each_entry(w, pending, power_list) {
@@ -1492,7 +1513,8 @@ static void dapm_widget_update(struct snd_soc_card *card)
if (!w)
return;
- ret = soc_widget_update_bits(w, update->reg, update->mask, update->val);
+ ret = soc_dapm_update_bits(w->dapm, update->reg, update->mask,
+ update->val);
if (ret < 0)
dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n",
w->name, ret);
@@ -2062,12 +2084,8 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power);
-/* show dapm widget status in sys fs */
-static ssize_t dapm_widget_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t dapm_widget_show_codec(struct snd_soc_codec *codec, char *buf)
{
- struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
- struct snd_soc_codec *codec =rtd->codec;
struct snd_soc_dapm_widget *w;
int count = 0;
char *state = "not set";
@@ -2120,6 +2138,21 @@ static ssize_t dapm_widget_show(struct device *dev,
return count;
}
+/* show dapm widget status in sys fs */
+static ssize_t dapm_widget_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
+ int i, count = 0;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_codec *codec = rtd->codec_dais[i]->codec;
+ count += dapm_widget_show_codec(codec, buf + count);
+ }
+
+ return count;
+}
+
static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL);
int snd_soc_dapm_sys_add(struct device *dev)
@@ -2371,14 +2404,16 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
+ const char *prefix;
int ret;
- if (dapm->codec && dapm->codec->name_prefix) {
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
- dapm->codec->name_prefix, route->sink);
+ prefix, route->sink);
sink = prefixed_sink;
snprintf(prefixed_source, sizeof(prefixed_source), "%s %s",
- dapm->codec->name_prefix, route->source);
+ prefix, route->source);
source = prefixed_source;
} else {
sink = route->sink;
@@ -2439,6 +2474,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
+ const char *prefix;
if (route->control) {
dev_err(dapm->dev,
@@ -2446,12 +2482,13 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
return -EINVAL;
}
- if (dapm->codec && dapm->codec->name_prefix) {
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
- dapm->codec->name_prefix, route->sink);
+ prefix, route->sink);
sink = prefixed_sink;
snprintf(prefixed_source, sizeof(prefixed_source), "%s %s",
- dapm->codec->name_prefix, route->source);
+ prefix, route->source);
source = prefixed_source;
} else {
sink = route->sink;
@@ -2670,7 +2707,7 @@ int snd_soc_dapm_new_widgets(struct snd_soc_card *card)
/* Read the initial power state from the device */
if (w->reg >= 0) {
- soc_widget_read(w, w->reg, &val);
+ soc_dapm_read(w->dapm, w->reg, &val);
val = val >> w->shift;
val &= w->mask;
if (val == w->on_val)
@@ -2701,8 +2738,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
@@ -2711,17 +2748,20 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
unsigned int val;
+ int ret = 0;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(codec->dapm.dev,
+ dev_warn(dapm->dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM)
- val = (snd_soc_read(codec, reg) >> shift) & mask;
- else
+ if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM) {
+ ret = soc_dapm_read(dapm, reg, &val);
+ val = (val >> shift) & mask;
+ } else {
val = dapm_kcontrol_get_value(kcontrol);
+ }
mutex_unlock(&card->dapm_mutex);
if (invert)
@@ -2729,7 +2769,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
else
ucontrol->value.integer.value[0] = val;
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw);
@@ -2745,8 +2785,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw);
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
@@ -2760,7 +2800,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
int ret = 0;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(codec->dapm.dev,
+ dev_warn(dapm->dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
@@ -2778,7 +2818,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mask = mask << shift;
val = val << shift;
- reg_change = snd_soc_test_bits(codec, reg, mask, val);
+ reg_change = soc_dapm_test_bits(dapm, reg, mask, val);
}
if (change || reg_change) {
@@ -2817,12 +2857,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_put_volsw);
int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int reg_val, val;
+ int ret = 0;
if (e->reg != SND_SOC_NOPM)
- reg_val = snd_soc_read(codec, e->reg);
+ ret = soc_dapm_read(dapm, e->reg, &reg_val);
else
reg_val = dapm_kcontrol_get_value(kcontrol);
@@ -2834,7 +2875,7 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
ucontrol->value.enumerated.item[1] = val;
}
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
@@ -2850,8 +2891,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
unsigned int val, change;
@@ -2874,7 +2915,7 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
if (e->reg != SND_SOC_NOPM)
- change = snd_soc_test_bits(codec, e->reg, mask, val);
+ change = soc_dapm_test_bits(dapm, e->reg, mask, val);
else
change = dapm_kcontrol_set_value(kcontrol, val);
@@ -2971,6 +3012,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
+ const char *prefix;
int ret;
if ((w = dapm_cnew_widget(widget)) == NULL)
@@ -3011,9 +3053,9 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
break;
}
- if (dapm->codec && dapm->codec->name_prefix)
- w->name = kasprintf(GFP_KERNEL, "%s %s",
- dapm->codec->name_prefix, widget->name);
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix)
+ w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name);
else
w->name = kasprintf(GFP_KERNEL, "%s", widget->name);
@@ -3066,7 +3108,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
w->dapm = dapm;
w->codec = dapm->codec;
- w->platform = dapm->platform;
INIT_LIST_HEAD(&w->sources);
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);
@@ -3173,27 +3214,15 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- if (source->driver->ops && source->driver->ops->hw_params) {
- substream.stream = SNDRV_PCM_STREAM_CAPTURE;
- ret = source->driver->ops->hw_params(&substream,
- params, source);
- if (ret != 0) {
- dev_err(source->dev,
- "ASoC: hw_params() failed: %d\n", ret);
- goto out;
- }
- }
+ substream.stream = SNDRV_PCM_STREAM_CAPTURE;
+ ret = soc_dai_hw_params(&substream, params, source);
+ if (ret < 0)
+ goto out;
- if (sink->driver->ops && sink->driver->ops->hw_params) {
- substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
- ret = sink->driver->ops->hw_params(&substream, params,
- sink);
- if (ret != 0) {
- dev_err(sink->dev,
- "ASoC: hw_params() failed: %d\n", ret);
- goto out;
- }
- }
+ substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
+ ret = soc_dai_hw_params(&substream, params, sink);
+ if (ret < 0)
+ goto out;
break;
case SND_SOC_DAPM_POST_PMU:
@@ -3365,25 +3394,15 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
return 0;
}
-void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
+static void dapm_connect_dai_link_widgets(struct snd_soc_card *card,
+ struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_pcm_runtime *rtd = card->rtd;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dapm_widget *sink, *source;
- struct snd_soc_dai *cpu_dai, *codec_dai;
int i;
- /* for each BE DAI link... */
- for (i = 0; i < card->num_rtd; i++) {
- rtd = &card->rtd[i];
- cpu_dai = rtd->cpu_dai;
- codec_dai = rtd->codec_dai;
-
- /*
- * dynamic FE links have no fixed DAI mapping.
- * CODEC<->CODEC links have no direct connection.
- */
- if (rtd->dai_link->dynamic || rtd->dai_link->params)
- continue;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
/* there is no point in connecting BE DAI links with dummies */
if (snd_soc_dai_is_dummy(codec_dai) ||
@@ -3395,8 +3414,8 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
source = cpu_dai->playback_widget;
sink = codec_dai->playback_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- cpu_dai->codec->name, source->name,
- codec_dai->platform->name, sink->name);
+ cpu_dai->component->name, source->name,
+ codec_dai->component->name, sink->name);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
@@ -3407,8 +3426,8 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
source = codec_dai->capture_widget;
sink = cpu_dai->capture_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- codec_dai->codec->name, source->name,
- cpu_dai->platform->name, sink->name);
+ codec_dai->component->name, source->name,
+ cpu_dai->component->name, sink->name);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
@@ -3445,11 +3464,34 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
}
}
+void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
+{
+ struct snd_soc_pcm_runtime *rtd = card->rtd;
+ int i;
+
+ /* for each BE DAI link... */
+ for (i = 0; i < card->num_rtd; i++) {
+ rtd = &card->rtd[i];
+
+ /*
+ * dynamic FE links have no fixed DAI mapping.
+ * CODEC<->CODEC links have no direct connection.
+ */
+ if (rtd->dai_link->dynamic || rtd->dai_link->params)
+ continue;
+
+ dapm_connect_dai_link_widgets(card, rtd);
+ }
+}
+
static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
int event)
{
+ int i;
+
soc_dapm_dai_stream_event(rtd->cpu_dai, stream, event);
- soc_dapm_dai_stream_event(rtd->codec_dai, stream, event);
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_dapm_dai_stream_event(rtd->codec_dais[i], stream, event);
dapm_power_widgets(rtd->card, event);
}
@@ -3758,36 +3800,31 @@ static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card,
}
/**
- * snd_soc_dapm_auto_nc_codec_pins - call snd_soc_dapm_nc_pin for unused pins
- * @codec: The codec whose pins should be processed
+ * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins
+ * @card: The card whose pins should be processed
*
- * Automatically call snd_soc_dapm_nc_pin() for any external pins in the codec
- * which are unused. Pins are used if they are connected externally to the
- * codec, whether that be to some other device, or a loop-back connection to
- * the codec itself.
+ * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card
+ * which are unused. Pins are used if they are connected externally to a
+ * component, whether that be to some other device, or a loop-back connection to
+ * the component itself.
*/
-void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
+void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card)
{
- struct snd_soc_card *card = codec->card;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_widget *w;
- dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n",
- &card->dapm, &codec->dapm);
+ dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm);
list_for_each_entry(w, &card->widgets, list) {
- if (w->dapm != dapm)
- continue;
switch (w->id) {
case snd_soc_dapm_input:
case snd_soc_dapm_output:
case snd_soc_dapm_micbias:
- dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n",
+ dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n",
w->name);
if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
- dev_dbg(codec->dev,
+ dev_dbg(card->dev,
"... Not in map; disabling\n");
- snd_soc_dapm_nc_pin(dapm, w->name);
+ snd_soc_dapm_nc_pin(w->dapm, w->name);
}
break;
default:
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 5bace124ef43..6307f85e871b 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -119,7 +119,10 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
struct snd_dmaengine_dai_dma_data *dma_data;
struct dma_slave_caps dma_caps;
struct snd_pcm_hardware hw;
- int ret;
+ u32 addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) |
+ BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) |
+ BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
+ int i, ret;
if (pcm->config && pcm->config->pcm_hardware)
return snd_soc_set_runtime_hwparams(substream,
@@ -146,6 +149,38 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
hw.info |= SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME;
if (dma_caps.residue_granularity <= DMA_RESIDUE_GRANULARITY_SEGMENT)
hw.info |= SNDRV_PCM_INFO_BATCH;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ addr_widths = dma_caps.dstn_addr_widths;
+ else
+ addr_widths = dma_caps.src_addr_widths;
+ }
+
+ /*
+ * Prepare formats mask for valid/allowed sample types. If the dma does
+ * not have support for the given physical word size, it needs to be
+ * masked out so user space can not use the format which produces
+ * corrupted audio.
+ * In case the dma driver does not implement the slave_caps the default
+ * assumption is that it supports 1, 2 and 4 bytes widths.
+ */
+ for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
+ int bits = snd_pcm_format_physical_width(i);
+
+ /* Enable only samples with DMA supported physical widths */
+ switch (bits) {
+ case 8:
+ case 16:
+ case 24:
+ case 32:
+ case 64:
+ if (addr_widths & (1 << (bits / 8)))
+ hw.formats |= (1LL << i);
+ break;
+ default:
+ /* Unsupported types */
+ break;
+ }
}
return snd_soc_set_runtime_hwparams(substream, &hw);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 54d18f22a33e..731fdb5b5f9b 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -7,7 +7,7 @@
* Copyright (C) 2010 Texas Instruments Inc.
*
* Authors: Liam Girdwood <lrg@ti.com>
- * Mark Brown <broonie@opensource.wolfsonmicro.com>
+ * Mark Brown <broonie@opensource.wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -47,22 +47,26 @@
void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream)
{
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int i;
lockdep_assert_held(&rtd->pcm_mutex);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
cpu_dai->playback_active++;
- codec_dai->playback_active++;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->playback_active++;
} else {
cpu_dai->capture_active++;
- codec_dai->capture_active++;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->capture_active++;
}
cpu_dai->active++;
- codec_dai->active++;
cpu_dai->component->active++;
- codec_dai->component->active++;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ rtd->codec_dais[i]->active++;
+ rtd->codec_dais[i]->component->active++;
+ }
}
/**
@@ -78,22 +82,26 @@ void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream)
void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream)
{
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int i;
lockdep_assert_held(&rtd->pcm_mutex);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
cpu_dai->playback_active--;
- codec_dai->playback_active--;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->playback_active--;
} else {
cpu_dai->capture_active--;
- codec_dai->capture_active--;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->capture_active--;
}
cpu_dai->active--;
- codec_dai->active--;
cpu_dai->component->active--;
- codec_dai->component->active--;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ rtd->codec_dais[i]->component->active--;
+ rtd->codec_dais[i]->active--;
+ }
}
/**
@@ -107,11 +115,16 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream)
*/
bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd)
{
+ int i;
+ bool ignore = true;
+
if (!rtd->pmdown_time || rtd->dai_link->ignore_pmdown_time)
return true;
- return rtd->cpu_dai->component->ignore_pmdown_time &&
- rtd->codec_dai->component->ignore_pmdown_time;
+ for (i = 0; i < rtd->num_codecs; i++)
+ ignore &= rtd->codec_dais[i]->component->ignore_pmdown_time;
+
+ return rtd->cpu_dai->component->ignore_pmdown_time && ignore;
}
/**
@@ -222,8 +235,7 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int rate, channels, sample_bits, symmetry;
+ unsigned int rate, channels, sample_bits, symmetry, i;
rate = params_rate(params);
channels = params_channels(params);
@@ -231,8 +243,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
/* reject unmatched parameters when applying symmetry */
symmetry = cpu_dai->driver->symmetric_rates ||
- codec_dai->driver->symmetric_rates ||
rtd->dai_link->symmetric_rates;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_rates;
+
if (symmetry && cpu_dai->rate && cpu_dai->rate != rate) {
dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n",
cpu_dai->rate, rate);
@@ -240,8 +255,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
}
symmetry = cpu_dai->driver->symmetric_channels ||
- codec_dai->driver->symmetric_channels ||
rtd->dai_link->symmetric_channels;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_channels;
+
if (symmetry && cpu_dai->channels && cpu_dai->channels != channels) {
dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n",
cpu_dai->channels, channels);
@@ -249,8 +267,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
}
symmetry = cpu_dai->driver->symmetric_samplebits ||
- codec_dai->driver->symmetric_samplebits ||
rtd->dai_link->symmetric_samplebits;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_samplebits;
+
if (symmetry && cpu_dai->sample_bits && cpu_dai->sample_bits != sample_bits) {
dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n",
cpu_dai->sample_bits, sample_bits);
@@ -264,15 +285,20 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai_driver *cpu_driver = rtd->cpu_dai->driver;
- struct snd_soc_dai_driver *codec_driver = rtd->codec_dai->driver;
struct snd_soc_dai_link *link = rtd->dai_link;
+ unsigned int symmetry, i;
- return cpu_driver->symmetric_rates || codec_driver->symmetric_rates ||
- link->symmetric_rates || cpu_driver->symmetric_channels ||
- codec_driver->symmetric_channels || link->symmetric_channels ||
- cpu_driver->symmetric_samplebits ||
- codec_driver->symmetric_samplebits ||
- link->symmetric_samplebits;
+ symmetry = cpu_driver->symmetric_rates || link->symmetric_rates ||
+ cpu_driver->symmetric_channels || link->symmetric_channels ||
+ cpu_driver->symmetric_samplebits || link->symmetric_samplebits;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry = symmetry ||
+ rtd->codec_dais[i]->driver->symmetric_rates ||
+ rtd->codec_dais[i]->driver->symmetric_channels ||
+ rtd->codec_dais[i]->driver->symmetric_samplebits;
+
+ return symmetry;
}
/*
@@ -284,15 +310,10 @@ static int sample_sizes[] = {
24, 32,
};
-static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
{
- int ret, i, bits;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- bits = dai->driver->playback.sig_bits;
- else
- bits = dai->driver->capture.sig_bits;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ int ret, i;
if (!bits)
return;
@@ -304,38 +325,105 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0,
sample_sizes[i], bits);
if (ret != 0)
- dev_warn(dai->dev,
+ dev_warn(rtd->dev,
"ASoC: Failed to set MSB %d/%d: %d\n",
bits, sample_sizes[i], ret);
}
}
-static void soc_pcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
- struct snd_soc_pcm_stream *codec_stream,
- struct snd_soc_pcm_stream *cpu_stream)
+static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai;
+ int i;
+ unsigned int bits = 0, cpu_bits;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.sig_bits == 0) {
+ bits = 0;
+ break;
+ }
+ bits = max(codec_dai->driver->playback.sig_bits, bits);
+ }
+ cpu_bits = cpu_dai->driver->playback.sig_bits;
+ } else {
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.sig_bits == 0) {
+ bits = 0;
+ break;
+ }
+ bits = max(codec_dai->driver->capture.sig_bits, bits);
+ }
+ cpu_bits = cpu_dai->driver->capture.sig_bits;
+ }
+
+ soc_pcm_set_msb(substream, bits);
+ soc_pcm_set_msb(substream, cpu_bits);
+}
+
+static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
{
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_pcm_hardware *hw = &runtime->hw;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai_driver *cpu_dai_drv = rtd->cpu_dai->driver;
+ struct snd_soc_dai_driver *codec_dai_drv;
+ struct snd_soc_pcm_stream *codec_stream;
+ struct snd_soc_pcm_stream *cpu_stream;
+ unsigned int chan_min = 0, chan_max = UINT_MAX;
+ unsigned int rate_min = 0, rate_max = UINT_MAX;
+ unsigned int rates = UINT_MAX;
+ u64 formats = ULLONG_MAX;
+ int i;
- hw->channels_min = max(codec_stream->channels_min,
- cpu_stream->channels_min);
- hw->channels_max = min(codec_stream->channels_max,
- cpu_stream->channels_max);
- if (hw->formats)
- hw->formats &= codec_stream->formats & cpu_stream->formats;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ cpu_stream = &cpu_dai_drv->playback;
else
- hw->formats = codec_stream->formats & cpu_stream->formats;
- hw->rates = snd_pcm_rate_mask_intersect(codec_stream->rates,
- cpu_stream->rates);
+ cpu_stream = &cpu_dai_drv->capture;
- hw->rate_min = 0;
- hw->rate_max = UINT_MAX;
+ /* first calculate min/max only for CODECs in the DAI link */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai_drv = rtd->codec_dais[i]->driver;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ codec_stream = &codec_dai_drv->playback;
+ else
+ codec_stream = &codec_dai_drv->capture;
+ chan_min = max(chan_min, codec_stream->channels_min);
+ chan_max = min(chan_max, codec_stream->channels_max);
+ rate_min = max(rate_min, codec_stream->rate_min);
+ rate_max = min_not_zero(rate_max, codec_stream->rate_max);
+ formats &= codec_stream->formats;
+ rates = snd_pcm_rate_mask_intersect(codec_stream->rates, rates);
+ }
+
+ /*
+ * chan min/max cannot be enforced if there are multiple CODEC DAIs
+ * connected to a single CPU DAI, use CPU DAI's directly and let
+ * channel allocation be fixed up later
+ */
+ if (rtd->num_codecs > 1) {
+ chan_min = cpu_stream->channels_min;
+ chan_max = cpu_stream->channels_max;
+ }
+
+ hw->channels_min = max(chan_min, cpu_stream->channels_min);
+ hw->channels_max = min(chan_max, cpu_stream->channels_max);
+ if (hw->formats)
+ hw->formats &= formats & cpu_stream->formats;
+ else
+ hw->formats = formats & cpu_stream->formats;
+ hw->rates = snd_pcm_rate_mask_intersect(rates, cpu_stream->rates);
snd_pcm_limit_hw_rates(runtime);
hw->rate_min = max(hw->rate_min, cpu_stream->rate_min);
- hw->rate_min = max(hw->rate_min, codec_stream->rate_min);
+ hw->rate_min = max(hw->rate_min, rate_min);
hw->rate_max = min_not_zero(hw->rate_max, cpu_stream->rate_max);
- hw->rate_max = min_not_zero(hw->rate_max, codec_stream->rate_max);
+ hw->rate_max = min_not_zero(hw->rate_max, rate_max);
}
/*
@@ -349,15 +437,16 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai_driver *cpu_dai_drv = cpu_dai->driver;
- struct snd_soc_dai_driver *codec_dai_drv = codec_dai->driver;
- int ret = 0;
+ struct snd_soc_dai *codec_dai;
+ const char *codec_dai_name = "multicodec";
+ int i, ret = 0;
pinctrl_pm_select_default_state(cpu_dai->dev);
- pinctrl_pm_select_default_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pinctrl_pm_select_default_state(rtd->codec_dais[i]->dev);
pm_runtime_get_sync(cpu_dai->dev);
- pm_runtime_get_sync(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_get_sync(rtd->codec_dais[i]->dev);
pm_runtime_get_sync(platform->dev);
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -376,18 +465,28 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
ret = platform->driver->ops->open(substream);
if (ret < 0) {
dev_err(platform->dev, "ASoC: can't open platform"
- " %s: %d\n", platform->name, ret);
+ " %s: %d\n", platform->component.name, ret);
goto platform_err;
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->startup) {
- ret = codec_dai->driver->ops->startup(substream, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: can't open codec"
- " %s: %d\n", codec_dai->name, ret);
- goto codec_dai_err;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->startup) {
+ ret = codec_dai->driver->ops->startup(substream,
+ codec_dai);
+ if (ret < 0) {
+ dev_err(codec_dai->dev,
+ "ASoC: can't open codec %s: %d\n",
+ codec_dai->name, ret);
+ goto codec_dai_err;
+ }
}
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ codec_dai->tx_mask = 0;
+ else
+ codec_dai->rx_mask = 0;
}
if (rtd->dai_link->ops && rtd->dai_link->ops->startup) {
@@ -404,13 +503,10 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
goto dynamic;
/* Check that the codec and cpu DAIs are compatible */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->playback,
- &cpu_dai_drv->playback);
- } else {
- soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->capture,
- &cpu_dai_drv->capture);
- }
+ soc_pcm_init_runtime_hw(substream);
+
+ if (rtd->num_codecs == 1)
+ codec_dai_name = rtd->codec_dai->name;
if (soc_pcm_has_symmetry(substream))
runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
@@ -418,23 +514,22 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
ret = -EINVAL;
if (!runtime->hw.rates) {
printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.formats) {
printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
runtime->hw.channels_min > runtime->hw.channels_max) {
printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
- soc_pcm_apply_msb(substream, codec_dai);
- soc_pcm_apply_msb(substream, cpu_dai);
+ soc_pcm_apply_msb(substream);
/* Symmetry only applies if we've already got an active stream. */
if (cpu_dai->active) {
@@ -443,14 +538,17 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
goto config_err;
}
- if (codec_dai->active) {
- ret = soc_pcm_apply_symmetry(substream, codec_dai);
- if (ret != 0)
- goto config_err;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (rtd->codec_dais[i]->active) {
+ ret = soc_pcm_apply_symmetry(substream,
+ rtd->codec_dais[i]);
+ if (ret != 0)
+ goto config_err;
+ }
}
pr_debug("ASoC: %s <-> %s info:\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates);
pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min,
runtime->hw.channels_max);
@@ -469,10 +567,15 @@ config_err:
rtd->dai_link->ops->shutdown(substream);
machine_err:
- if (codec_dai->driver->ops->shutdown)
- codec_dai->driver->ops->shutdown(substream, codec_dai);
+ i = rtd->num_codecs;
codec_dai_err:
+ while (--i >= 0) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops->shutdown)
+ codec_dai->driver->ops->shutdown(substream, codec_dai);
+ }
+
if (platform->driver->ops && platform->driver->ops->close)
platform->driver->ops->close(substream);
@@ -483,10 +586,13 @@ out:
mutex_unlock(&rtd->pcm_mutex);
pm_runtime_put(platform->dev);
- pm_runtime_put(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_put(rtd->codec_dais[i]->dev);
pm_runtime_put(cpu_dai->dev);
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->active)
+ pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
+ }
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
@@ -502,7 +608,7 @@ static void close_delayed_work(struct work_struct *work)
{
struct snd_soc_pcm_runtime *rtd =
container_of(work, struct snd_soc_pcm_runtime, delayed_work.work);
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[0];
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -531,7 +637,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
+ int i;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -541,14 +648,20 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
if (!cpu_dai->active)
cpu_dai->rate = 0;
- if (!codec_dai->active)
- codec_dai->rate = 0;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (!codec_dai->active)
+ codec_dai->rate = 0;
+ }
if (cpu_dai->driver->ops->shutdown)
cpu_dai->driver->ops->shutdown(substream, cpu_dai);
- if (codec_dai->driver->ops->shutdown)
- codec_dai->driver->ops->shutdown(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops->shutdown)
+ codec_dai->driver->ops->shutdown(substream, codec_dai);
+ }
if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown)
rtd->dai_link->ops->shutdown(substream);
@@ -578,10 +691,13 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
mutex_unlock(&rtd->pcm_mutex);
pm_runtime_put(platform->dev);
- pm_runtime_put(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_put(rtd->codec_dais[i]->dev);
pm_runtime_put(cpu_dai->dev);
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->active)
+ pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
+ }
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
@@ -598,8 +714,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret = 0;
+ struct snd_soc_dai *codec_dai;
+ int i, ret = 0;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -621,12 +737,16 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->prepare) {
- ret = codec_dai->driver->ops->prepare(substream, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: DAI prepare error: %d\n",
- ret);
- goto out;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->prepare) {
+ ret = codec_dai->driver->ops->prepare(substream,
+ codec_dai);
+ if (ret < 0) {
+ dev_err(codec_dai->dev,
+ "ASoC: DAI prepare error: %d\n", ret);
+ goto out;
+ }
}
}
@@ -649,13 +769,44 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
snd_soc_dapm_stream_event(rtd, substream->stream,
SND_SOC_DAPM_STREAM_START);
- snd_soc_dai_digital_mute(codec_dai, 0, substream->stream);
+ for (i = 0; i < rtd->num_codecs; i++)
+ snd_soc_dai_digital_mute(rtd->codec_dais[i], 0,
+ substream->stream);
out:
mutex_unlock(&rtd->pcm_mutex);
return ret;
}
+static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
+ unsigned int mask)
+{
+ struct snd_interval *interval;
+ int channels = hweight_long(mask);
+
+ interval = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ interval->min = channels;
+ interval->max = channels;
+}
+
+int soc_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int ret;
+
+ if (dai->driver->ops && dai->driver->ops->hw_params) {
+ ret = dai->driver->ops->hw_params(substream, params, dai);
+ if (ret < 0) {
+ dev_err(dai->dev, "ASoC: can't set %s hw params: %d\n",
+ dai->name, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
/*
* Called by ALSA when the hardware params are set by application. This
* function can also be called multiple times and can allocate buffers
@@ -667,8 +818,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret = 0;
+ int i, ret = 0;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -685,29 +835,40 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_params) {
- ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: can't set %s hw params:"
- " %d\n", codec_dai->name, ret);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+ struct snd_pcm_hw_params codec_params;
+
+ /* copy params for each codec */
+ codec_params = *params;
+
+ /* fixup params based on TDM slot masks */
+ if (codec_dai->tx_mask)
+ soc_pcm_codec_params_fixup(&codec_params,
+ codec_dai->tx_mask);
+ if (codec_dai->rx_mask)
+ soc_pcm_codec_params_fixup(&codec_params,
+ codec_dai->rx_mask);
+
+ ret = soc_dai_hw_params(substream, &codec_params, codec_dai);
+ if(ret < 0)
goto codec_err;
- }
- }
- if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_params) {
- ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai);
- if (ret < 0) {
- dev_err(cpu_dai->dev, "ASoC: %s hw params failed: %d\n",
- cpu_dai->name, ret);
- goto interface_err;
- }
+ codec_dai->rate = params_rate(&codec_params);
+ codec_dai->channels = params_channels(&codec_params);
+ codec_dai->sample_bits = snd_pcm_format_physical_width(
+ params_format(&codec_params));
}
+ ret = soc_dai_hw_params(substream, params, cpu_dai);
+ if (ret < 0)
+ goto interface_err;
+
if (platform->driver->ops && platform->driver->ops->hw_params) {
ret = platform->driver->ops->hw_params(substream, params);
if (ret < 0) {
dev_err(platform->dev, "ASoC: %s hw params failed: %d\n",
- platform->name, ret);
+ platform->component.name, ret);
goto platform_err;
}
}
@@ -718,11 +879,6 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
cpu_dai->sample_bits =
snd_pcm_format_physical_width(params_format(params));
- codec_dai->rate = params_rate(params);
- codec_dai->channels = params_channels(params);
- codec_dai->sample_bits =
- snd_pcm_format_physical_width(params_format(params));
-
out:
mutex_unlock(&rtd->pcm_mutex);
return ret;
@@ -732,10 +888,16 @@ platform_err:
cpu_dai->driver->ops->hw_free(substream, cpu_dai);
interface_err:
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
- codec_dai->driver->ops->hw_free(substream, codec_dai);
+ i = rtd->num_codecs;
codec_err:
+ while (--i >= 0) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+ codec_dai->driver->ops->hw_free(substream, codec_dai);
+ codec_dai->rate = 0;
+ }
+
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
rtd->dai_link->ops->hw_free(substream);
@@ -751,8 +913,9 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ int i;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -763,16 +926,22 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
cpu_dai->sample_bits = 0;
}
- if (codec_dai->active == 1) {
- codec_dai->rate = 0;
- codec_dai->channels = 0;
- codec_dai->sample_bits = 0;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->active == 1) {
+ codec_dai->rate = 0;
+ codec_dai->channels = 0;
+ codec_dai->sample_bits = 0;
+ }
}
/* apply codec digital mute */
- if ((playback && codec_dai->playback_active == 1) ||
- (!playback && codec_dai->capture_active == 1))
- snd_soc_dai_digital_mute(codec_dai, 1, substream->stream);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if ((playback && rtd->codec_dais[i]->playback_active == 1) ||
+ (!playback && rtd->codec_dais[i]->capture_active == 1))
+ snd_soc_dai_digital_mute(rtd->codec_dais[i], 1,
+ substream->stream);
+ }
/* free any machine hw params */
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
@@ -783,8 +952,11 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
platform->driver->ops->hw_free(substream);
/* now free hw params for the DAIs */
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
- codec_dai->driver->ops->hw_free(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+ codec_dai->driver->ops->hw_free(substream, codec_dai);
+ }
if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_free)
cpu_dai->driver->ops->hw_free(substream, cpu_dai);
@@ -798,13 +970,17 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- if (codec_dai->driver->ops && codec_dai->driver->ops->trigger) {
- ret = codec_dai->driver->ops->trigger(substream, cmd, codec_dai);
- if (ret < 0)
- return ret;
+ struct snd_soc_dai *codec_dai;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->trigger) {
+ ret = codec_dai->driver->ops->trigger(substream,
+ cmd, codec_dai);
+ if (ret < 0)
+ return ret;
+ }
}
if (platform->driver->ops && platform->driver->ops->trigger) {
@@ -834,14 +1010,18 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- if (codec_dai->driver->ops &&
- codec_dai->driver->ops->bespoke_trigger) {
- ret = codec_dai->driver->ops->bespoke_trigger(substream, cmd, codec_dai);
- if (ret < 0)
- return ret;
+ struct snd_soc_dai *codec_dai;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops &&
+ codec_dai->driver->ops->bespoke_trigger) {
+ ret = codec_dai->driver->ops->bespoke_trigger(substream,
+ cmd, codec_dai);
+ if (ret < 0)
+ return ret;
+ }
}
if (platform->driver->bespoke_trigger) {
@@ -867,10 +1047,12 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
struct snd_pcm_runtime *runtime = substream->runtime;
snd_pcm_uframes_t offset = 0;
snd_pcm_sframes_t delay = 0;
+ snd_pcm_sframes_t codec_delay = 0;
+ int i;
if (platform->driver->ops && platform->driver->ops->pointer)
offset = platform->driver->ops->pointer(substream);
@@ -878,11 +1060,21 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
if (cpu_dai->driver->ops && cpu_dai->driver->ops->delay)
delay += cpu_dai->driver->ops->delay(substream, cpu_dai);
- if (codec_dai->driver->ops && codec_dai->driver->ops->delay)
- delay += codec_dai->driver->ops->delay(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->delay)
+ codec_delay = max(codec_delay,
+ codec_dai->driver->ops->delay(substream,
+ codec_dai));
+ }
+ delay += codec_delay;
+ /*
+ * None of the existing platform drivers implement delay(), so
+ * for now the codec_dai of first multicodec entry is used
+ */
if (platform->driver->delay)
- delay += platform->driver->delay(substream, codec_dai);
+ delay += platform->driver->delay(substream, rtd->codec_dais[0]);
runtime->delay = delay;
@@ -985,7 +1177,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
struct snd_soc_dapm_widget *widget, int stream)
{
struct snd_soc_pcm_runtime *be;
- int i;
+ int i, j;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
for (i = 0; i < card->num_links; i++) {
@@ -994,9 +1186,14 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
if (!be->dai_link->no_pcm)
continue;
- if (be->cpu_dai->playback_widget == widget ||
- be->codec_dai->playback_widget == widget)
+ if (be->cpu_dai->playback_widget == widget)
return be;
+
+ for (j = 0; j < be->num_codecs; j++) {
+ struct snd_soc_dai *dai = be->codec_dais[j];
+ if (dai->playback_widget == widget)
+ return be;
+ }
}
} else {
@@ -1006,9 +1203,14 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
if (!be->dai_link->no_pcm)
continue;
- if (be->cpu_dai->capture_widget == widget ||
- be->codec_dai->capture_widget == widget)
+ if (be->cpu_dai->capture_widget == widget)
return be;
+
+ for (j = 0; j < be->num_codecs; j++) {
+ struct snd_soc_dai *dai = be->codec_dais[j];
+ if (dai->capture_widget == widget)
+ return be;
+ }
}
}
@@ -1071,6 +1273,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
/* Destroy any old FE <--> BE connections */
list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) {
+ unsigned int i;
/* is there a valid CPU DAI widget for this BE */
widget = dai_get_widget(dpcm->be->cpu_dai, stream);
@@ -1080,11 +1283,14 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
continue;
/* is there a valid CODEC DAI widget for this BE */
- widget = dai_get_widget(dpcm->be->codec_dai, stream);
+ for (i = 0; i < dpcm->be->num_codecs; i++) {
+ struct snd_soc_dai *dai = dpcm->be->codec_dais[i];
+ widget = dai_get_widget(dai, stream);
- /* prune the BE if it's no longer in our active list */
- if (widget && widget_in_list(list, widget))
- continue;
+ /* prune the BE if it's no longer in our active list */
+ if (widget && widget_in_list(list, widget))
+ continue;
+ }
dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
stream ? "capture" : "playback",
@@ -2069,6 +2275,7 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card)
dpcm_be_disconnect(fe, SNDRV_PCM_STREAM_PLAYBACK);
}
+ dpcm_path_put(&list);
capture:
/* skip if FE doesn't have capture capability */
if (!fe->cpu_dai->driver->capture.channels_min)
@@ -2113,16 +2320,22 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute)
list_for_each_entry(dpcm, clients, list_be) {
struct snd_soc_pcm_runtime *be = dpcm->be;
- struct snd_soc_dai *dai = be->codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
+ int i;
if (be->dai_link->ignore_suspend)
continue;
- dev_dbg(be->dev, "ASoC: BE digital mute %s\n", be->dai_link->name);
+ for (i = 0; i < be->num_codecs; i++) {
+ struct snd_soc_dai *dai = be->codec_dais[i];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ dev_dbg(be->dev, "ASoC: BE digital mute %s\n",
+ be->dai_link->name);
- if (drv->ops && drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, mute);
+ if (drv->ops && drv->ops->digital_mute &&
+ dai->playback_active)
+ drv->ops->digital_mute(dai, mute);
+ }
}
return 0;
@@ -2187,22 +2400,27 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
struct snd_soc_platform *platform = rtd->platform;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_pcm *pcm;
char new_name[64];
int ret = 0, playback = 0, capture = 0;
+ int i;
if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) {
playback = rtd->dai_link->dpcm_playback;
capture = rtd->dai_link->dpcm_capture;
} else {
- if (codec_dai->driver->playback.channels_min &&
- cpu_dai->driver->playback.channels_min)
- playback = 1;
- if (codec_dai->driver->capture.channels_min &&
- cpu_dai->driver->capture.channels_min)
- capture = 1;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.channels_min)
+ playback = 1;
+ if (codec_dai->driver->capture.channels_min)
+ capture = 1;
+ }
+
+ capture = capture && cpu_dai->driver->capture.channels_min;
+ playback = playback && cpu_dai->driver->playback.channels_min;
}
if (rtd->dai_link->playback_only) {
@@ -2228,7 +2446,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
rtd->dai_link->stream_name);
else
snprintf(new_name, sizeof(new_name), "%s %s-%d",
- rtd->dai_link->stream_name, codec_dai->name, num);
+ rtd->dai_link->stream_name,
+ (rtd->num_codecs > 1) ?
+ "multicodec" : rtd->codec_dai->name, num);
ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback,
capture, &pcm);
@@ -2301,8 +2521,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
pcm->private_free = platform->driver->pcm_free;
out:
- dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", codec_dai->name,
- cpu_dai->name);
+ dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
+ (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
+ cpu_dai->name);
return ret;
}
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index be1b1aa96b7e..b2c3d0d5dca3 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2534,12 +2534,10 @@ static int snd_dbri_create(struct snd_card *card,
dbri->op = op;
dbri->irq = irq;
- dbri->dma = dma_alloc_coherent(&op->dev,
- sizeof(struct dbri_dma),
- &dbri->dma_dvma, GFP_ATOMIC);
+ dbri->dma = dma_zalloc_coherent(&op->dev, sizeof(struct dbri_dma),
+ &dbri->dma_dvma, GFP_ATOMIC);
if (!dbri->dma)
return -ENOMEM;
- memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
dbri->dma, dbri->dma_dvma);
diff --git a/tools/lib/lockdep/include/liblockdep/mutex.h b/tools/lib/lockdep/include/liblockdep/mutex.h
index c342f7087147..ee53a42818ca 100644
--- a/tools/lib/lockdep/include/liblockdep/mutex.h
+++ b/tools/lib/lockdep/include/liblockdep/mutex.h
@@ -35,7 +35,7 @@ static inline int __mutex_init(liblockdep_pthread_mutex_t *lock,
static inline int liblockdep_pthread_mutex_lock(liblockdep_pthread_mutex_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 0, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
return pthread_mutex_lock(&lock->mutex);
}
@@ -47,7 +47,7 @@ static inline int liblockdep_pthread_mutex_unlock(liblockdep_pthread_mutex_t *lo
static inline int liblockdep_pthread_mutex_trylock(liblockdep_pthread_mutex_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 1, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
return pthread_mutex_trylock(&lock->mutex) == 0 ? 1 : 0;
}
diff --git a/tools/lib/lockdep/include/liblockdep/rwlock.h b/tools/lib/lockdep/include/liblockdep/rwlock.h
index a680ab8c2e36..4ec03f861551 100644
--- a/tools/lib/lockdep/include/liblockdep/rwlock.h
+++ b/tools/lib/lockdep/include/liblockdep/rwlock.h
@@ -36,7 +36,7 @@ static inline int __rwlock_init(liblockdep_pthread_rwlock_t *lock,
static inline int liblockdep_pthread_rwlock_rdlock(liblockdep_pthread_rwlock_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 0, 2, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 0, 2, 1, NULL, (unsigned long)_RET_IP_);
return pthread_rwlock_rdlock(&lock->rwlock);
}
@@ -49,19 +49,19 @@ static inline int liblockdep_pthread_rwlock_unlock(liblockdep_pthread_rwlock_t *
static inline int liblockdep_pthread_rwlock_wrlock(liblockdep_pthread_rwlock_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 0, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
return pthread_rwlock_wrlock(&lock->rwlock);
}
static inline int liblockdep_pthread_rwlock_tryrdlock(liblockdep_pthread_rwlock_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 1, 2, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 1, 2, 1, NULL, (unsigned long)_RET_IP_);
return pthread_rwlock_tryrdlock(&lock->rwlock) == 0 ? 1 : 0;
}
static inline int liblockdep_pthread_rwlock_trywlock(liblockdep_pthread_rwlock_t *lock)
{
- lock_acquire(&lock->dep_map, 0, 1, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
return pthread_rwlock_trywlock(&lock->rwlock) == 0 ? 1 : 0;
}
diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c
index 23bd69cb5ade..6f803609e498 100644
--- a/tools/lib/lockdep/preload.c
+++ b/tools/lib/lockdep/preload.c
@@ -92,7 +92,7 @@ enum { none, prepare, done, } __init_state;
static void init_preload(void);
static void try_init_preload(void)
{
- if (!__init_state != done)
+ if (__init_state != done)
init_preload();
}
@@ -252,7 +252,7 @@ int pthread_mutex_lock(pthread_mutex_t *mutex)
try_init_preload();
- lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 2, NULL,
+ lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL,
(unsigned long)_RET_IP_);
/*
* Here's the thing with pthread mutexes: unlike the kernel variant,
@@ -281,7 +281,7 @@ int pthread_mutex_trylock(pthread_mutex_t *mutex)
try_init_preload();
- lock_acquire(&__get_lock(mutex)->dep_map, 0, 1, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(mutex)->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
r = ll_pthread_mutex_trylock(mutex);
if (r)
lock_release(&__get_lock(mutex)->dep_map, 0, (unsigned long)_RET_IP_);
@@ -303,7 +303,7 @@ int pthread_mutex_unlock(pthread_mutex_t *mutex)
*/
r = ll_pthread_mutex_unlock(mutex);
if (r)
- lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
return r;
}
@@ -352,7 +352,7 @@ int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
init_preload();
- lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 2, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 2, 1, NULL, (unsigned long)_RET_IP_);
r = ll_pthread_rwlock_rdlock(rwlock);
if (r)
lock_release(&__get_lock(rwlock)->dep_map, 0, (unsigned long)_RET_IP_);
@@ -366,7 +366,7 @@ int pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock)
init_preload();
- lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 2, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 2, 1, NULL, (unsigned long)_RET_IP_);
r = ll_pthread_rwlock_tryrdlock(rwlock);
if (r)
lock_release(&__get_lock(rwlock)->dep_map, 0, (unsigned long)_RET_IP_);
@@ -380,7 +380,7 @@ int pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock)
init_preload();
- lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
r = ll_pthread_rwlock_trywrlock(rwlock);
if (r)
lock_release(&__get_lock(rwlock)->dep_map, 0, (unsigned long)_RET_IP_);
@@ -394,7 +394,7 @@ int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
init_preload();
- lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
r = ll_pthread_rwlock_wrlock(rwlock);
if (r)
lock_release(&__get_lock(rwlock)->dep_map, 0, (unsigned long)_RET_IP_);
@@ -411,7 +411,7 @@ int pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
lock_release(&__get_lock(rwlock)->dep_map, 0, (unsigned long)_RET_IP_);
r = ll_pthread_rwlock_unlock(rwlock);
if (r)
- lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 2, NULL, (unsigned long)_RET_IP_);
+ lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
return r;
}
@@ -439,8 +439,6 @@ __attribute__((constructor)) static void init_preload(void)
ll_pthread_rwlock_unlock = dlsym(RTLD_NEXT, "pthread_rwlock_unlock");
#endif
- printf("%p\n", ll_pthread_mutex_trylock);fflush(stdout);
-
lockdep_init();
__init_state = done;
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 93825a17dcce..cf3a44bf1ec3 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2395,7 +2395,7 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok)
{
struct print_arg *field;
enum event_type type;
- char *token;
+ char *token = NULL;
memset(arg, 0, sizeof(*arg));
arg->type = PRINT_FLAGS;
@@ -2448,7 +2448,7 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok)
{
struct print_arg *field;
enum event_type type;
- char *token;
+ char *token = NULL;
memset(arg, 0, sizeof(*arg));
arg->type = PRINT_SYMBOL;
@@ -2487,7 +2487,7 @@ process_hex(struct event_format *event, struct print_arg *arg, char **tok)
{
struct print_arg *field;
enum event_type type;
- char *token;
+ char *token = NULL;
memset(arg, 0, sizeof(*arg));
arg->type = PRINT_HEX;
diff --git a/tools/lib/traceevent/plugin_cfg80211.c b/tools/lib/traceevent/plugin_cfg80211.c
index c066b25905f8..4592d8438318 100644
--- a/tools/lib/traceevent/plugin_cfg80211.c
+++ b/tools/lib/traceevent/plugin_cfg80211.c
@@ -5,8 +5,7 @@
#include "event-parse.h"
static unsigned long long
-process___le16_to_cpup(struct trace_seq *s,
- unsigned long long *args)
+process___le16_to_cpup(struct trace_seq *s, unsigned long long *args)
{
uint16_t *val = (uint16_t *) (unsigned long) args[0];
return val ? (long long) le16toh(*val) : 0;
diff --git a/tools/lib/traceevent/plugin_jbd2.c b/tools/lib/traceevent/plugin_jbd2.c
index 0db714c721be..5c23d5bd27ce 100644
--- a/tools/lib/traceevent/plugin_jbd2.c
+++ b/tools/lib/traceevent/plugin_jbd2.c
@@ -30,8 +30,7 @@
#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))
static unsigned long long
-process_jbd2_dev_to_name(struct trace_seq *s,
- unsigned long long *args)
+process_jbd2_dev_to_name(struct trace_seq *s, unsigned long long *args)
{
unsigned int dev = args[0];
@@ -40,8 +39,7 @@ process_jbd2_dev_to_name(struct trace_seq *s,
}
static unsigned long long
-process_jiffies_to_msecs(struct trace_seq *s,
- unsigned long long *args)
+process_jiffies_to_msecs(struct trace_seq *s, unsigned long long *args)
{
unsigned long long jiffies = args[0];
diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c
index 9e0e8c61b43b..88fe83dff7cd 100644
--- a/tools/lib/traceevent/plugin_kvm.c
+++ b/tools/lib/traceevent/plugin_kvm.c
@@ -240,25 +240,38 @@ static const char *find_exit_reason(unsigned isa, int val)
for (i = 0; strings[i].val >= 0; i++)
if (strings[i].val == val)
break;
- if (strings[i].str)
- return strings[i].str;
- return "UNKNOWN";
+
+ return strings[i].str;
}
-static int kvm_exit_handler(struct trace_seq *s, struct pevent_record *record,
- struct event_format *event, void *context)
+static int print_exit_reason(struct trace_seq *s, struct pevent_record *record,
+ struct event_format *event, const char *field)
{
unsigned long long isa;
unsigned long long val;
- unsigned long long info1 = 0, info2 = 0;
+ const char *reason;
- if (pevent_get_field_val(s, event, "exit_reason", record, &val, 1) < 0)
+ if (pevent_get_field_val(s, event, field, record, &val, 1) < 0)
return -1;
if (pevent_get_field_val(s, event, "isa", record, &isa, 0) < 0)
isa = 1;
- trace_seq_printf(s, "reason %s", find_exit_reason(isa, val));
+ reason = find_exit_reason(isa, val);
+ if (reason)
+ trace_seq_printf(s, "reason %s", reason);
+ else
+ trace_seq_printf(s, "reason UNKNOWN (%llu)", val);
+ return 0;
+}
+
+static int kvm_exit_handler(struct trace_seq *s, struct pevent_record *record,
+ struct event_format *event, void *context)
+{
+ unsigned long long info1 = 0, info2 = 0;
+
+ if (print_exit_reason(s, record, event, "exit_reason") < 0)
+ return -1;
pevent_print_num_field(s, " rip 0x%lx", event, "guest_rip", record, 1);
@@ -313,6 +326,29 @@ static int kvm_emulate_insn_handler(struct trace_seq *s,
return 0;
}
+
+static int kvm_nested_vmexit_inject_handler(struct trace_seq *s, struct pevent_record *record,
+ struct event_format *event, void *context)
+{
+ if (print_exit_reason(s, record, event, "exit_code") < 0)
+ return -1;
+
+ pevent_print_num_field(s, " info1 %llx", event, "exit_info1", record, 1);
+ pevent_print_num_field(s, " info2 %llx", event, "exit_info2", record, 1);
+ pevent_print_num_field(s, " int_info %llx", event, "exit_int_info", record, 1);
+ pevent_print_num_field(s, " int_info_err %llx", event, "exit_int_info_err", record, 1);
+
+ return 0;
+}
+
+static int kvm_nested_vmexit_handler(struct trace_seq *s, struct pevent_record *record,
+ struct event_format *event, void *context)
+{
+ pevent_print_num_field(s, "rip %llx ", event, "rip", record, 1);
+
+ return kvm_nested_vmexit_inject_handler(s, record, event, context);
+}
+
union kvm_mmu_page_role {
unsigned word;
struct {
@@ -409,6 +445,12 @@ int PEVENT_PLUGIN_LOADER(struct pevent *pevent)
pevent_register_event_handler(pevent, -1, "kvm", "kvm_emulate_insn",
kvm_emulate_insn_handler, NULL);
+ pevent_register_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit",
+ kvm_nested_vmexit_handler, NULL);
+
+ pevent_register_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit_inject",
+ kvm_nested_vmexit_inject_handler, NULL);
+
pevent_register_event_handler(pevent, -1, "kvmmmu", "kvm_mmu_get_page",
kvm_mmu_get_page_handler, NULL);
@@ -443,6 +485,12 @@ void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_emulate_insn",
kvm_emulate_insn_handler, NULL);
+ pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit",
+ kvm_nested_vmexit_handler, NULL);
+
+ pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit_inject",
+ kvm_nested_vmexit_inject_handler, NULL);
+
pevent_unregister_event_handler(pevent, -1, "kvmmmu", "kvm_mmu_get_page",
kvm_mmu_get_page_handler, NULL);
diff --git a/tools/perf/Documentation/perf-bench.txt b/tools/perf/Documentation/perf-bench.txt
index 4464ad770d51..f6480cbf309b 100644
--- a/tools/perf/Documentation/perf-bench.txt
+++ b/tools/perf/Documentation/perf-bench.txt
@@ -16,6 +16,10 @@ This 'perf bench' command is a general framework for benchmark suites.
COMMON OPTIONS
--------------
+-r::
+--repeat=::
+Specify amount of times to repeat the run (default 10).
+
-f::
--format=::
Specify format style.
diff --git a/tools/perf/Documentation/perf-timechart.txt b/tools/perf/Documentation/perf-timechart.txt
index 5e0f986dff38..df98d1c82688 100644
--- a/tools/perf/Documentation/perf-timechart.txt
+++ b/tools/perf/Documentation/perf-timechart.txt
@@ -15,10 +15,20 @@ DESCRIPTION
There are two variants of perf timechart:
'perf timechart record <command>' to record the system level events
- of an arbitrary workload.
+ of an arbitrary workload. By default timechart records only scheduler
+ and CPU events (task switches, running times, CPU power states, etc),
+ but it's possible to record IO (disk, network) activity using -I argument.
'perf timechart' to turn a trace into a Scalable Vector Graphics file,
- that can be viewed with popular SVG viewers such as 'Inkscape'.
+ that can be viewed with popular SVG viewers such as 'Inkscape'. Depending
+ on the events in the perf.data file, timechart will contain scheduler/cpu
+ events or IO events.
+
+ In IO mode, every bar has two charts: upper and lower.
+ Upper bar shows incoming events (disk reads, ingress network packets).
+ Lower bar shows outgoing events (disk writes, egress network packets).
+ There are also poll bars which show how much time application spent
+ in poll/epoll/select syscalls.
TIMECHART OPTIONS
-----------------
@@ -54,6 +64,19 @@ TIMECHART OPTIONS
duration or tasks with given name. If number is given it's interpreted
as number of nanoseconds. If non-numeric string is given it's
interpreted as task name.
+--io-skip-eagain::
+ Don't draw EAGAIN IO events.
+--io-min-time=<nsecs>::
+ Draw small events as if they lasted min-time. Useful when you need
+ to see very small and fast IO. It's possible to specify ms or us
+ suffix to specify time in milliseconds or microseconds.
+ Default value is 1ms.
+--io-merge-dist=<nsecs>::
+ Merge events that are merge-dist nanoseconds apart.
+ Reduces number of figures on the SVG and makes it more render-friendly.
+ It's possible to specify ms or us suffix to specify time in
+ milliseconds or microseconds.
+ Default value is 1us.
RECORD OPTIONS
--------------
@@ -63,6 +86,9 @@ RECORD OPTIONS
-T::
--tasks-only::
Record only tasks-related events
+-I::
+--io-only::
+ Record only io-related events
-g::
--callchain::
Do call-graph (stack chain/backtrace) recording
@@ -87,6 +113,14 @@ Record system-wide timechart:
$ perf timechart --highlight gcc
+Record system-wide IO events:
+
+ $ perf timechart record -I
+
+ then generate timechart:
+
+ $ perf timechart
+
SEE ALSO
--------
linkperf:perf-record[1]
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index fae38d9a44a4..02aac831bdd9 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -107,6 +107,52 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs.
Show tool stats such as number of times fd->pathname was discovered thru
hooking the open syscall return + vfs_getname or via reading /proc/pid/fd, etc.
+-F=[all|min|maj]::
+--pf=[all|min|maj]::
+ Trace pagefaults. Optionally, you can specify whether you want minor,
+ major or all pagefaults. Default value is maj.
+
+--syscalls::
+ Trace system calls. This options is enabled by default.
+
+PAGEFAULTS
+----------
+
+When tracing pagefaults, the format of the trace is as follows:
+
+<min|maj>fault [<ip.symbol>+<ip.offset>] => <addr.dso@addr.offset> (<map type><addr level>).
+
+- min/maj indicates whether fault event is minor or major;
+- ip.symbol shows symbol for instruction pointer (the code that generated the
+ fault); if no debug symbols available, perf trace will print raw IP;
+- addr.dso shows DSO for the faulted address;
+- map type is either 'd' for non-executable maps or 'x' for executable maps;
+- addr level is either 'k' for kernel dso or '.' for user dso.
+
+For symbols resolution you may need to install debugging symbols.
+
+Please be aware that duration is currently always 0 and doesn't reflect actual
+time it took for fault to be handled!
+
+When --verbose specified, perf trace tries to print all available information
+for both IP and fault address in the form of dso@symbol+offset.
+
+EXAMPLES
+--------
+
+Trace only major pagefaults:
+
+ $ perf trace --no-syscalls -F
+
+Trace syscalls, major and minor pagefaults:
+
+ $ perf trace -F all
+
+ 1416.547 ( 0.000 ms): python/20235 majfault [CRYPTO_push_info_+0x0] => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0@0x61be0 (x.)
+
+ As you can see, there was major pagefault in python process, from
+ CRYPTO_push_info_ routine which faulted somewhere in libcrypto.so.
+
SEE ALSO
--------
linkperf:perf-record[1], linkperf:perf-script[1]
diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile
index 744e629797be..b92219b1900d 100644
--- a/tools/perf/arch/powerpc/Makefile
+++ b/tools/perf/arch/powerpc/Makefile
@@ -3,3 +3,4 @@ PERF_HAVE_DWARF_REGS := 1
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
endif
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
+LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/skip-callchain-idx.o
diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
new file mode 100644
index 000000000000..a7c23a4b3778
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
@@ -0,0 +1,266 @@
+/*
+ * Use DWARF Debug information to skip unnecessary callchain entries.
+ *
+ * Copyright (C) 2014 Sukadev Bhattiprolu, IBM Corporation.
+ * Copyright (C) 2014 Ulrich Weigand, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <inttypes.h>
+#include <dwarf.h>
+#include <elfutils/libdwfl.h>
+
+#include "util/thread.h"
+#include "util/callchain.h"
+
+/*
+ * When saving the callchain on Power, the kernel conservatively saves
+ * excess entries in the callchain. A few of these entries are needed
+ * in some cases but not others. If the unnecessary entries are not
+ * ignored, we end up with duplicate arcs in the call-graphs. Use
+ * DWARF debug information to skip over any unnecessary callchain
+ * entries.
+ *
+ * See function header for arch_adjust_callchain() below for more details.
+ *
+ * The libdwfl code in this file is based on code from elfutils
+ * (libdwfl/argp-std.c, libdwfl/tests/addrcfi.c, etc).
+ */
+static char *debuginfo_path;
+
+static const Dwfl_Callbacks offline_callbacks = {
+ .debuginfo_path = &debuginfo_path,
+ .find_debuginfo = dwfl_standard_find_debuginfo,
+ .section_address = dwfl_offline_section_address,
+};
+
+
+/*
+ * Use the DWARF expression for the Call-frame-address and determine
+ * if return address is in LR and if a new frame was allocated.
+ */
+static int check_return_reg(int ra_regno, Dwarf_Frame *frame)
+{
+ Dwarf_Op ops_mem[2];
+ Dwarf_Op dummy;
+ Dwarf_Op *ops = &dummy;
+ size_t nops;
+ int result;
+
+ result = dwarf_frame_register(frame, ra_regno, ops_mem, &ops, &nops);
+ if (result < 0) {
+ pr_debug("dwarf_frame_register() %s\n", dwarf_errmsg(-1));
+ return -1;
+ }
+
+ /*
+ * Check if return address is on the stack.
+ */
+ if (nops != 0 || ops != NULL)
+ return 0;
+
+ /*
+ * Return address is in LR. Check if a frame was allocated
+ * but not-yet used.
+ */
+ result = dwarf_frame_cfa(frame, &ops, &nops);
+ if (result < 0) {
+ pr_debug("dwarf_frame_cfa() returns %d, %s\n", result,
+ dwarf_errmsg(-1));
+ return -1;
+ }
+
+ /*
+ * If call frame address is in r1, no new frame was allocated.
+ */
+ if (nops == 1 && ops[0].atom == DW_OP_bregx && ops[0].number == 1 &&
+ ops[0].number2 == 0)
+ return 1;
+
+ /*
+ * A new frame was allocated but has not yet been used.
+ */
+ return 2;
+}
+
+/*
+ * Get the DWARF frame from the .eh_frame section.
+ */
+static Dwarf_Frame *get_eh_frame(Dwfl_Module *mod, Dwarf_Addr pc)
+{
+ int result;
+ Dwarf_Addr bias;
+ Dwarf_CFI *cfi;
+ Dwarf_Frame *frame;
+
+ cfi = dwfl_module_eh_cfi(mod, &bias);
+ if (!cfi) {
+ pr_debug("%s(): no CFI - %s\n", __func__, dwfl_errmsg(-1));
+ return NULL;
+ }
+
+ result = dwarf_cfi_addrframe(cfi, pc, &frame);
+ if (result) {
+ pr_debug("%s(): %s\n", __func__, dwfl_errmsg(-1));
+ return NULL;
+ }
+
+ return frame;
+}
+
+/*
+ * Get the DWARF frame from the .debug_frame section.
+ */
+static Dwarf_Frame *get_dwarf_frame(Dwfl_Module *mod, Dwarf_Addr pc)
+{
+ Dwarf_CFI *cfi;
+ Dwarf_Addr bias;
+ Dwarf_Frame *frame;
+ int result;
+
+ cfi = dwfl_module_dwarf_cfi(mod, &bias);
+ if (!cfi) {
+ pr_debug("%s(): no CFI - %s\n", __func__, dwfl_errmsg(-1));
+ return NULL;
+ }
+
+ result = dwarf_cfi_addrframe(cfi, pc, &frame);
+ if (result) {
+ pr_debug("%s(): %s\n", __func__, dwfl_errmsg(-1));
+ return NULL;
+ }
+
+ return frame;
+}
+
+/*
+ * Return:
+ * 0 if return address for the program counter @pc is on stack
+ * 1 if return address is in LR and no new stack frame was allocated
+ * 2 if return address is in LR and a new frame was allocated (but not
+ * yet used)
+ * -1 in case of errors
+ */
+static int check_return_addr(const char *exec_file, Dwarf_Addr pc)
+{
+ int rc = -1;
+ Dwfl *dwfl;
+ Dwfl_Module *mod;
+ Dwarf_Frame *frame;
+ int ra_regno;
+ Dwarf_Addr start = pc;
+ Dwarf_Addr end = pc;
+ bool signalp;
+
+ dwfl = dwfl_begin(&offline_callbacks);
+ if (!dwfl) {
+ pr_debug("dwfl_begin() failed: %s\n", dwarf_errmsg(-1));
+ return -1;
+ }
+
+ if (dwfl_report_offline(dwfl, "", exec_file, -1) == NULL) {
+ pr_debug("dwfl_report_offline() failed %s\n", dwarf_errmsg(-1));
+ goto out;
+ }
+
+ mod = dwfl_addrmodule(dwfl, pc);
+ if (!mod) {
+ pr_debug("dwfl_addrmodule() failed, %s\n", dwarf_errmsg(-1));
+ goto out;
+ }
+
+ /*
+ * To work with split debug info files (eg: glibc), check both
+ * .eh_frame and .debug_frame sections of the ELF header.
+ */
+ frame = get_eh_frame(mod, pc);
+ if (!frame) {
+ frame = get_dwarf_frame(mod, pc);
+ if (!frame)
+ goto out;
+ }
+
+ ra_regno = dwarf_frame_info(frame, &start, &end, &signalp);
+ if (ra_regno < 0) {
+ pr_debug("Return address register unavailable: %s\n",
+ dwarf_errmsg(-1));
+ goto out;
+ }
+
+ rc = check_return_reg(ra_regno, frame);
+
+out:
+ dwfl_end(dwfl);
+ return rc;
+}
+
+/*
+ * The callchain saved by the kernel always includes the link register (LR).
+ *
+ * 0: PERF_CONTEXT_USER
+ * 1: Program counter (Next instruction pointer)
+ * 2: LR value
+ * 3: Caller's caller
+ * 4: ...
+ *
+ * The value in LR is only needed when it holds a return address. If the
+ * return address is on the stack, we should ignore the LR value.
+ *
+ * Further, when the return address is in the LR, if a new frame was just
+ * allocated but the LR was not saved into it, then the LR contains the
+ * caller, slot 4: contains the caller's caller and the contents of slot 3:
+ * (chain->ips[3]) is undefined and must be ignored.
+ *
+ * Use DWARF debug information to determine if any entries need to be skipped.
+ *
+ * Return:
+ * index: of callchain entry that needs to be ignored (if any)
+ * -1 if no entry needs to be ignored or in case of errors
+ */
+int arch_skip_callchain_idx(struct machine *machine, struct thread *thread,
+ struct ip_callchain *chain)
+{
+ struct addr_location al;
+ struct dso *dso = NULL;
+ int rc;
+ u64 ip;
+ u64 skip_slot = -1;
+
+ if (chain->nr < 3)
+ return skip_slot;
+
+ ip = chain->ips[2];
+
+ thread__find_addr_location(thread, machine, PERF_RECORD_MISC_USER,
+ MAP__FUNCTION, ip, &al);
+
+ if (al.map)
+ dso = al.map->dso;
+
+ if (!dso) {
+ pr_debug("%" PRIx64 " dso is NULL\n", ip);
+ return skip_slot;
+ }
+
+ rc = check_return_addr(dso->long_name, ip);
+
+ pr_debug("DSO %s, nr %" PRIx64 ", ip 0x%" PRIx64 "rc %d\n",
+ dso->long_name, chain->nr, ip, rc);
+
+ if (rc == 0) {
+ /*
+ * Return address on stack. Ignore LR value in callchain
+ */
+ skip_slot = 2;
+ } else if (rc == 2) {
+ /*
+ * New frame allocated but return address still in LR.
+ * Ignore the caller's caller entry in callchain.
+ */
+ skip_slot = 3;
+ }
+ return skip_slot;
+}
diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile
index 15130b50dfe3..744e629797be 100644
--- a/tools/perf/arch/s390/Makefile
+++ b/tools/perf/arch/s390/Makefile
@@ -2,3 +2,4 @@ ifndef NO_DWARF
PERF_HAVE_DWARF_REGS := 1
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
endif
+LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
diff --git a/tools/perf/arch/s390/util/header.c b/tools/perf/arch/s390/util/header.c
new file mode 100644
index 000000000000..9fa6c3e5782c
--- /dev/null
+++ b/tools/perf/arch/s390/util/header.c
@@ -0,0 +1,28 @@
+/*
+ * Implementation of get_cpuid().
+ *
+ * Copyright 2014 IBM Corp.
+ * Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "../../util/header.h"
+
+int get_cpuid(char *buffer, size_t sz)
+{
+ const char *cpuid = "IBM/S390";
+
+ if (strlen(cpuid) + 1 > sz)
+ return -1;
+
+ strcpy(buffer, cpuid);
+ return 0;
+}
diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile
index 1641542e3636..d3939014a877 100644
--- a/tools/perf/arch/x86/Makefile
+++ b/tools/perf/arch/x86/Makefile
@@ -15,3 +15,4 @@ endif
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/tsc.o
LIB_H += arch/$(ARCH)/util/tsc.h
+HAVE_KVM_STAT_SUPPORT := 1
diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h
index eba46709b279..3c4dd44d45cb 100644
--- a/tools/perf/bench/bench.h
+++ b/tools/perf/bench/bench.h
@@ -43,5 +43,6 @@ extern int bench_futex_requeue(int argc, const char **argv, const char *prefix);
#define BENCH_FORMAT_UNKNOWN -1
extern int bench_format;
+extern unsigned int bench_repeat;
#endif
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c
index a16255876f1d..732403bfd31a 100644
--- a/tools/perf/bench/futex-requeue.c
+++ b/tools/perf/bench/futex-requeue.c
@@ -29,13 +29,6 @@ static u_int32_t futex1 = 0, futex2 = 0;
*/
static unsigned int nrequeue = 1;
-/*
- * There can be significant variance from run to run,
- * the more repeats, the more exact the overall avg and
- * the better idea of the futex latency.
- */
-static unsigned int repeat = 10;
-
static pthread_t *worker;
static bool done = 0, silent = 0;
static pthread_mutex_t thread_lock;
@@ -46,7 +39,6 @@ static unsigned int ncpus, threads_starting, nthreads = 0;
static const struct option options[] = {
OPT_UINTEGER('t', "threads", &nthreads, "Specify amount of threads"),
OPT_UINTEGER('q', "nrequeue", &nrequeue, "Specify amount of threads to requeue at once"),
- OPT_UINTEGER('r', "repeat", &repeat, "Specify amount of times to repeat the run"),
OPT_BOOLEAN( 's', "silent", &silent, "Silent mode: do not display data/details"),
OPT_END()
};
@@ -146,7 +138,7 @@ int bench_futex_requeue(int argc, const char **argv,
pthread_cond_init(&thread_parent, NULL);
pthread_cond_init(&thread_worker, NULL);
- for (j = 0; j < repeat && !done; j++) {
+ for (j = 0; j < bench_repeat && !done; j++) {
unsigned int nrequeued = 0;
struct timeval start, end, runtime;
diff --git a/tools/perf/bench/futex-wake.c b/tools/perf/bench/futex-wake.c
index d096169b161e..50022cbce87e 100644
--- a/tools/perf/bench/futex-wake.c
+++ b/tools/perf/bench/futex-wake.c
@@ -30,15 +30,8 @@ static u_int32_t futex1 = 0;
*/
static unsigned int nwakes = 1;
-/*
- * There can be significant variance from run to run,
- * the more repeats, the more exact the overall avg and
- * the better idea of the futex latency.
- */
-static unsigned int repeat = 10;
-
pthread_t *worker;
-static bool done = 0, silent = 0;
+static bool done = false, silent = false;
static pthread_mutex_t thread_lock;
static pthread_cond_t thread_parent, thread_worker;
static struct stats waketime_stats, wakeup_stats;
@@ -47,7 +40,6 @@ static unsigned int ncpus, threads_starting, nthreads = 0;
static const struct option options[] = {
OPT_UINTEGER('t', "threads", &nthreads, "Specify amount of threads"),
OPT_UINTEGER('w', "nwakes", &nwakes, "Specify amount of threads to wake at once"),
- OPT_UINTEGER('r', "repeat", &repeat, "Specify amount of times to repeat the run"),
OPT_BOOLEAN( 's', "silent", &silent, "Silent mode: do not display data/details"),
OPT_END()
};
@@ -149,7 +141,7 @@ int bench_futex_wake(int argc, const char **argv,
pthread_cond_init(&thread_parent, NULL);
pthread_cond_init(&thread_worker, NULL);
- for (j = 0; j < repeat && !done; j++) {
+ for (j = 0; j < bench_repeat && !done; j++) {
unsigned int nwoken = 0;
struct timeval start, end, runtime;
diff --git a/tools/perf/bench/mem-memcpy.c b/tools/perf/bench/mem-memcpy.c
index 5ce71d3b72cf..e622c3e96efc 100644
--- a/tools/perf/bench/mem-memcpy.c
+++ b/tools/perf/bench/mem-memcpy.c
@@ -189,6 +189,11 @@ int bench_mem_memcpy(int argc, const char **argv,
argc = parse_options(argc, argv, options,
bench_mem_memcpy_usage, 0);
+ if (no_prefault && only_prefault) {
+ fprintf(stderr, "Invalid options: -o and -n are mutually exclusive\n");
+ return 1;
+ }
+
if (use_cycle)
init_cycle();
diff --git a/tools/perf/bench/mem-memset.c b/tools/perf/bench/mem-memset.c
index 9af79d2b18e5..2a65468619f0 100644
--- a/tools/perf/bench/mem-memset.c
+++ b/tools/perf/bench/mem-memset.c
@@ -181,6 +181,11 @@ int bench_mem_memset(int argc, const char **argv,
argc = parse_options(argc, argv, options,
bench_mem_memset_usage, 0);
+ if (no_prefault && only_prefault) {
+ fprintf(stderr, "Invalid options: -o and -n are mutually exclusive\n");
+ return 1;
+ }
+
if (use_cycle)
init_cycle();
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index cc1190a0849b..52a56599a543 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -28,6 +28,7 @@
#include <sys/time.h>
#include <sys/poll.h>
#include <limits.h>
+#include <err.h>
#define DATASIZE 100
@@ -50,12 +51,6 @@ struct receiver_context {
int wakefd;
};
-static void barf(const char *msg)
-{
- fprintf(stderr, "%s (error: %s)\n", msg, strerror(errno));
- exit(1);
-}
-
static void fdpair(int fds[2])
{
if (use_pipes) {
@@ -66,7 +61,7 @@ static void fdpair(int fds[2])
return;
}
- barf(use_pipes ? "pipe()" : "socketpair()");
+ err(EXIT_FAILURE, use_pipes ? "pipe()" : "socketpair()");
}
/* Block until we're ready to go */
@@ -77,11 +72,11 @@ static void ready(int ready_out, int wakefd)
/* Tell them we're ready. */
if (write(ready_out, &dummy, 1) != 1)
- barf("CLIENT: ready write");
+ err(EXIT_FAILURE, "CLIENT: ready write");
/* Wait for "GO" signal */
if (poll(&pollfd, 1, -1) != 1)
- barf("poll");
+ err(EXIT_FAILURE, "poll");
}
/* Sender sprays loops messages down each file descriptor */
@@ -101,7 +96,7 @@ again:
ret = write(ctx->out_fds[j], data + done,
sizeof(data)-done);
if (ret < 0)
- barf("SENDER: write");
+ err(EXIT_FAILURE, "SENDER: write");
done += ret;
if (done < DATASIZE)
goto again;
@@ -131,7 +126,7 @@ static void *receiver(struct receiver_context* ctx)
again:
ret = read(ctx->in_fds[0], data + done, DATASIZE - done);
if (ret < 0)
- barf("SERVER: read");
+ err(EXIT_FAILURE, "SERVER: read");
done += ret;
if (done < DATASIZE)
goto again;
@@ -144,14 +139,14 @@ static pthread_t create_worker(void *ctx, void *(*func)(void *))
{
pthread_attr_t attr;
pthread_t childid;
- int err;
+ int ret;
if (!thread_mode) {
/* process mode */
/* Fork the receiver. */
switch (fork()) {
case -1:
- barf("fork()");
+ err(EXIT_FAILURE, "fork()");
break;
case 0:
(*func) (ctx);
@@ -165,19 +160,17 @@ static pthread_t create_worker(void *ctx, void *(*func)(void *))
}
if (pthread_attr_init(&attr) != 0)
- barf("pthread_attr_init:");
+ err(EXIT_FAILURE, "pthread_attr_init:");
#ifndef __ia64__
if (pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN) != 0)
- barf("pthread_attr_setstacksize");
+ err(EXIT_FAILURE, "pthread_attr_setstacksize");
#endif
- err = pthread_create(&childid, &attr, func, ctx);
- if (err != 0) {
- fprintf(stderr, "pthread_create failed: %s (%d)\n",
- strerror(err), err);
- exit(-1);
- }
+ ret = pthread_create(&childid, &attr, func, ctx);
+ if (ret != 0)
+ err(EXIT_FAILURE, "pthread_create failed");
+
return childid;
}
@@ -207,14 +200,14 @@ static unsigned int group(pthread_t *pth,
+ num_fds * sizeof(int));
if (!snd_ctx)
- barf("malloc()");
+ err(EXIT_FAILURE, "malloc()");
for (i = 0; i < num_fds; i++) {
int fds[2];
struct receiver_context *ctx = malloc(sizeof(*ctx));
if (!ctx)
- barf("malloc()");
+ err(EXIT_FAILURE, "malloc()");
/* Create the pipe between client and server */
@@ -281,7 +274,7 @@ int bench_sched_messaging(int argc, const char **argv,
pth_tab = malloc(num_fds * 2 * num_groups * sizeof(pthread_t));
if (!pth_tab)
- barf("main:malloc()");
+ err(EXIT_FAILURE, "main:malloc()");
fdpair(readyfds);
fdpair(wakefds);
@@ -294,13 +287,13 @@ int bench_sched_messaging(int argc, const char **argv,
/* Wait for everyone to be ready */
for (i = 0; i < total_children; i++)
if (read(readyfds[0], &dummy, 1) != 1)
- barf("Reading for readyfds");
+ err(EXIT_FAILURE, "Reading for readyfds");
gettimeofday(&start, NULL);
/* Kick them off */
if (write(wakefds[1], &dummy, 1) != 1)
- barf("Writing to start them");
+ err(EXIT_FAILURE, "Writing to start them");
/* Reap them all */
for (i = 0; i < total_children; i++)
@@ -332,5 +325,7 @@ int bench_sched_messaging(int argc, const char **argv,
break;
}
+ free(pth_tab);
+
return 0;
}
diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index 1e6e77710545..b9a56fa83330 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -104,9 +104,11 @@ static const char *bench_format_str;
/* Output/formatting style, exported to benchmark modules: */
int bench_format = BENCH_FORMAT_DEFAULT;
+unsigned int bench_repeat = 10; /* default number of times to repeat the run */
static const struct option bench_options[] = {
OPT_STRING('f', "format", &bench_format_str, "default", "Specify format style"),
+ OPT_UINTEGER('r', "repeat", &bench_repeat, "Specify amount of times to repeat the run"),
OPT_END()
};
@@ -226,6 +228,11 @@ int cmd_bench(int argc, const char **argv, const char *prefix __maybe_unused)
goto end;
}
+ if (bench_repeat == 0) {
+ printf("Invalid repeat option: Must specify a positive value\n");
+ goto end;
+ }
+
if (argc < 1) {
print_usage();
goto end;
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 0f1e5a2f6ad7..41dbeaf8cc11 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -29,7 +29,7 @@
#include <pthread.h>
#include <math.h>
-#if defined(__i386__) || defined(__x86_64__)
+#ifdef HAVE_KVM_STAT_SUPPORT
#include <asm/svm.h>
#include <asm/vmx.h>
#include <asm/kvm.h>
@@ -99,7 +99,6 @@ struct perf_kvm_stat {
int trace_vcpu;
struct exit_reasons_table *exit_reasons;
- int exit_reasons_size;
const char *exit_reasons_isa;
struct kvm_events_ops *events_ops;
@@ -158,20 +157,19 @@ static bool exit_event_end(struct perf_evsel *evsel,
return kvm_entry_event(evsel);
}
-static struct exit_reasons_table vmx_exit_reasons[] = {
- VMX_EXIT_REASONS
-};
+#define define_exit_reasons_table(name, symbols) \
+ static struct exit_reasons_table name[] = { \
+ symbols, { -1, NULL } \
+ }
-static struct exit_reasons_table svm_exit_reasons[] = {
- SVM_EXIT_REASONS
-};
+define_exit_reasons_table(vmx_exit_reasons, VMX_EXIT_REASONS);
+define_exit_reasons_table(svm_exit_reasons, SVM_EXIT_REASONS);
-static const char *get_exit_reason(struct perf_kvm_stat *kvm, u64 exit_code)
+static const char *get_exit_reason(struct perf_kvm_stat *kvm,
+ struct exit_reasons_table *tbl,
+ u64 exit_code)
{
- int i = kvm->exit_reasons_size;
- struct exit_reasons_table *tbl = kvm->exit_reasons;
-
- while (i--) {
+ while (tbl->reason != NULL) {
if (tbl->exit_code == exit_code)
return tbl->reason;
tbl++;
@@ -186,7 +184,8 @@ static void exit_event_decode_key(struct perf_kvm_stat *kvm,
struct event_key *key,
char decode[20])
{
- const char *exit_reason = get_exit_reason(kvm, key->key);
+ const char *exit_reason = get_exit_reason(kvm, kvm->exit_reasons,
+ key->key);
scnprintf(decode, 20, "%s", exit_reason);
}
@@ -836,37 +835,45 @@ static int process_sample_event(struct perf_tool *tool,
return 0;
}
+static int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid)
+{
+ if (strstr(cpuid, "Intel")) {
+ kvm->exit_reasons = vmx_exit_reasons;
+ kvm->exit_reasons_isa = "VMX";
+ } else if (strstr(cpuid, "AMD")) {
+ kvm->exit_reasons = svm_exit_reasons;
+ kvm->exit_reasons_isa = "SVM";
+ } else
+ return -ENOTSUP;
+
+ return 0;
+}
+
static int cpu_isa_config(struct perf_kvm_stat *kvm)
{
char buf[64], *cpuid;
- int err, isa;
+ int err;
if (kvm->live) {
err = get_cpuid(buf, sizeof(buf));
if (err != 0) {
- pr_err("Failed to look up CPU type (Intel or AMD)\n");
+ pr_err("Failed to look up CPU type\n");
return err;
}
cpuid = buf;
} else
cpuid = kvm->session->header.env.cpuid;
- if (strstr(cpuid, "Intel"))
- isa = 1;
- else if (strstr(cpuid, "AMD"))
- isa = 0;
- else {
- pr_err("CPU %s is not supported.\n", cpuid);
- return -ENOTSUP;
+ if (!cpuid) {
+ pr_err("Failed to look up CPU type\n");
+ return -EINVAL;
}
- if (isa == 1) {
- kvm->exit_reasons = vmx_exit_reasons;
- kvm->exit_reasons_size = ARRAY_SIZE(vmx_exit_reasons);
- kvm->exit_reasons_isa = "VMX";
- }
+ err = cpu_isa_init(kvm, cpuid);
+ if (err == -ENOTSUP)
+ pr_err("CPU %s is not supported.\n", cpuid);
- return 0;
+ return err;
}
static bool verify_vcpu(int vcpu)
@@ -1585,9 +1592,6 @@ static int kvm_cmd_stat(const char *file_name, int argc, const char **argv)
.report_event = "vmexit",
.sort_key = "sample",
- .exit_reasons = svm_exit_reasons,
- .exit_reasons_size = ARRAY_SIZE(svm_exit_reasons),
- .exit_reasons_isa = "SVM",
};
if (argc == 1) {
@@ -1609,7 +1613,7 @@ static int kvm_cmd_stat(const char *file_name, int argc, const char **argv)
perf_stat:
return cmd_stat(argc, argv, NULL);
}
-#endif
+#endif /* HAVE_KVM_STAT_SUPPORT */
static int __cmd_record(const char *file_name, int argc, const char **argv)
{
@@ -1726,7 +1730,7 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
return cmd_top(argc, argv, NULL);
else if (!strncmp(argv[0], "buildid-list", 12))
return __cmd_buildid_list(file_name, argc, argv);
-#if defined(__i386__) || defined(__x86_64__)
+#ifdef HAVE_KVM_STAT_SUPPORT
else if (!strncmp(argv[0], "stat", 4))
return kvm_cmd_stat(file_name, argc, argv);
#endif
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 65a151e36067..3e80aa10cfd8 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -184,7 +184,7 @@ static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel)
{
evsel->priv = zalloc(sizeof(struct perf_stat));
- if (evsel == NULL)
+ if (evsel->priv == NULL)
return -ENOMEM;
perf_evsel__reset_stat_priv(evsel);
return 0;
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 74db2568b867..04c9c53becad 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -60,10 +60,17 @@ struct timechart {
tasks_only,
with_backtrace,
topology;
+ /* IO related settings */
+ u64 io_events;
+ bool io_only,
+ skip_eagain;
+ u64 min_time,
+ merge_dist;
};
struct per_pidcomm;
struct cpu_sample;
+struct io_sample;
/*
* Datastructure layout:
@@ -84,6 +91,7 @@ struct per_pid {
u64 start_time;
u64 end_time;
u64 total_time;
+ u64 total_bytes;
int display;
struct per_pidcomm *all;
@@ -97,6 +105,8 @@ struct per_pidcomm {
u64 start_time;
u64 end_time;
u64 total_time;
+ u64 max_bytes;
+ u64 total_bytes;
int Y;
int display;
@@ -107,6 +117,7 @@ struct per_pidcomm {
char *comm;
struct cpu_sample *samples;
+ struct io_sample *io_samples;
};
struct sample_wrapper {
@@ -131,6 +142,27 @@ struct cpu_sample {
const char *backtrace;
};
+enum {
+ IOTYPE_READ,
+ IOTYPE_WRITE,
+ IOTYPE_SYNC,
+ IOTYPE_TX,
+ IOTYPE_RX,
+ IOTYPE_POLL,
+};
+
+struct io_sample {
+ struct io_sample *next;
+
+ u64 start_time;
+ u64 end_time;
+ u64 bytes;
+ int type;
+ int fd;
+ int err;
+ int merges;
+};
+
#define CSTATE 1
#define PSTATE 2
@@ -213,7 +245,7 @@ static void pid_fork(struct timechart *tchart, int pid, int ppid, u64 timestamp)
pid_set_comm(tchart, pid, pp->current->comm);
p->start_time = timestamp;
- if (p->current) {
+ if (p->current && !p->current->start_time) {
p->current->start_time = timestamp;
p->current->state_since = timestamp;
}
@@ -682,6 +714,249 @@ static void end_sample_processing(struct timechart *tchart)
}
}
+static int pid_begin_io_sample(struct timechart *tchart, int pid, int type,
+ u64 start, int fd)
+{
+ struct per_pid *p = find_create_pid(tchart, pid);
+ struct per_pidcomm *c = p->current;
+ struct io_sample *sample;
+ struct io_sample *prev;
+
+ if (!c) {
+ c = zalloc(sizeof(*c));
+ if (!c)
+ return -ENOMEM;
+ p->current = c;
+ c->next = p->all;
+ p->all = c;
+ }
+
+ prev = c->io_samples;
+
+ if (prev && prev->start_time && !prev->end_time) {
+ pr_warning("Skip invalid start event: "
+ "previous event already started!\n");
+
+ /* remove previous event that has been started,
+ * we are not sure we will ever get an end for it */
+ c->io_samples = prev->next;
+ free(prev);
+ return 0;
+ }
+
+ sample = zalloc(sizeof(*sample));
+ if (!sample)
+ return -ENOMEM;
+ sample->start_time = start;
+ sample->type = type;
+ sample->fd = fd;
+ sample->next = c->io_samples;
+ c->io_samples = sample;
+
+ if (c->start_time == 0 || c->start_time > start)
+ c->start_time = start;
+
+ return 0;
+}
+
+static int pid_end_io_sample(struct timechart *tchart, int pid, int type,
+ u64 end, long ret)
+{
+ struct per_pid *p = find_create_pid(tchart, pid);
+ struct per_pidcomm *c = p->current;
+ struct io_sample *sample, *prev;
+
+ if (!c) {
+ pr_warning("Invalid pidcomm!\n");
+ return -1;
+ }
+
+ sample = c->io_samples;
+
+ if (!sample) /* skip partially captured events */
+ return 0;
+
+ if (sample->end_time) {
+ pr_warning("Skip invalid end event: "
+ "previous event already ended!\n");
+ return 0;
+ }
+
+ if (sample->type != type) {
+ pr_warning("Skip invalid end event: invalid event type!\n");
+ return 0;
+ }
+
+ sample->end_time = end;
+ prev = sample->next;
+
+ /* we want to be able to see small and fast transfers, so make them
+ * at least min_time long, but don't overlap them */
+ if (sample->end_time - sample->start_time < tchart->min_time)
+ sample->end_time = sample->start_time + tchart->min_time;
+ if (prev && sample->start_time < prev->end_time) {
+ if (prev->err) /* try to make errors more visible */
+ sample->start_time = prev->end_time;
+ else
+ prev->end_time = sample->start_time;
+ }
+
+ if (ret < 0) {
+ sample->err = ret;
+ } else if (type == IOTYPE_READ || type == IOTYPE_WRITE ||
+ type == IOTYPE_TX || type == IOTYPE_RX) {
+
+ if ((u64)ret > c->max_bytes)
+ c->max_bytes = ret;
+
+ c->total_bytes += ret;
+ p->total_bytes += ret;
+ sample->bytes = ret;
+ }
+
+ /* merge two requests to make svg smaller and render-friendly */
+ if (prev &&
+ prev->type == sample->type &&
+ prev->err == sample->err &&
+ prev->fd == sample->fd &&
+ prev->end_time + tchart->merge_dist >= sample->start_time) {
+
+ sample->bytes += prev->bytes;
+ sample->merges += prev->merges + 1;
+
+ sample->start_time = prev->start_time;
+ sample->next = prev->next;
+ free(prev);
+
+ if (!sample->err && sample->bytes > c->max_bytes)
+ c->max_bytes = sample->bytes;
+ }
+
+ tchart->io_events++;
+
+ return 0;
+}
+
+static int
+process_enter_read(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_READ,
+ sample->time, fd);
+}
+
+static int
+process_exit_read(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_READ,
+ sample->time, ret);
+}
+
+static int
+process_enter_write(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_WRITE,
+ sample->time, fd);
+}
+
+static int
+process_exit_write(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_WRITE,
+ sample->time, ret);
+}
+
+static int
+process_enter_sync(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_SYNC,
+ sample->time, fd);
+}
+
+static int
+process_exit_sync(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_SYNC,
+ sample->time, ret);
+}
+
+static int
+process_enter_tx(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_TX,
+ sample->time, fd);
+}
+
+static int
+process_exit_tx(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_TX,
+ sample->time, ret);
+}
+
+static int
+process_enter_rx(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_RX,
+ sample->time, fd);
+}
+
+static int
+process_exit_rx(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_RX,
+ sample->time, ret);
+}
+
+static int
+process_enter_poll(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long fd = perf_evsel__intval(evsel, sample, "fd");
+ return pid_begin_io_sample(tchart, sample->tid, IOTYPE_POLL,
+ sample->time, fd);
+}
+
+static int
+process_exit_poll(struct timechart *tchart,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ long ret = perf_evsel__intval(evsel, sample, "ret");
+ return pid_end_io_sample(tchart, sample->tid, IOTYPE_POLL,
+ sample->time, ret);
+}
+
/*
* Sort the pid datastructure
*/
@@ -852,6 +1127,121 @@ static void draw_cpu_usage(struct timechart *tchart)
}
}
+static void draw_io_bars(struct timechart *tchart)
+{
+ const char *suf;
+ double bytes;
+ char comm[256];
+ struct per_pid *p;
+ struct per_pidcomm *c;
+ struct io_sample *sample;
+ int Y = 1;
+
+ p = tchart->all_data;
+ while (p) {
+ c = p->all;
+ while (c) {
+ if (!c->display) {
+ c->Y = 0;
+ c = c->next;
+ continue;
+ }
+
+ svg_box(Y, c->start_time, c->end_time, "process3");
+ sample = c->io_samples;
+ for (sample = c->io_samples; sample; sample = sample->next) {
+ double h = (double)sample->bytes / c->max_bytes;
+
+ if (tchart->skip_eagain &&
+ sample->err == -EAGAIN)
+ continue;
+
+ if (sample->err)
+ h = 1;
+
+ if (sample->type == IOTYPE_SYNC)
+ svg_fbox(Y,
+ sample->start_time,
+ sample->end_time,
+ 1,
+ sample->err ? "error" : "sync",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ else if (sample->type == IOTYPE_POLL)
+ svg_fbox(Y,
+ sample->start_time,
+ sample->end_time,
+ 1,
+ sample->err ? "error" : "poll",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ else if (sample->type == IOTYPE_READ)
+ svg_ubox(Y,
+ sample->start_time,
+ sample->end_time,
+ h,
+ sample->err ? "error" : "disk",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ else if (sample->type == IOTYPE_WRITE)
+ svg_lbox(Y,
+ sample->start_time,
+ sample->end_time,
+ h,
+ sample->err ? "error" : "disk",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ else if (sample->type == IOTYPE_RX)
+ svg_ubox(Y,
+ sample->start_time,
+ sample->end_time,
+ h,
+ sample->err ? "error" : "net",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ else if (sample->type == IOTYPE_TX)
+ svg_lbox(Y,
+ sample->start_time,
+ sample->end_time,
+ h,
+ sample->err ? "error" : "net",
+ sample->fd,
+ sample->err,
+ sample->merges);
+ }
+
+ suf = "";
+ bytes = c->total_bytes;
+ if (bytes > 1024) {
+ bytes = bytes / 1024;
+ suf = "K";
+ }
+ if (bytes > 1024) {
+ bytes = bytes / 1024;
+ suf = "M";
+ }
+ if (bytes > 1024) {
+ bytes = bytes / 1024;
+ suf = "G";
+ }
+
+
+ sprintf(comm, "%s:%i (%3.1f %sbytes)", c->comm ?: "", p->pid, bytes, suf);
+ svg_text(Y, c->start_time, comm);
+
+ c->Y = Y;
+ Y++;
+ c = c->next;
+ }
+ p = p->next;
+ }
+}
+
static void draw_process_bars(struct timechart *tchart)
{
struct per_pid *p;
@@ -987,9 +1377,6 @@ static int determine_display_tasks(struct timechart *tchart, u64 threshold)
struct per_pidcomm *c;
int count = 0;
- if (process_filter)
- return determine_display_tasks_filtered(tchart);
-
p = tchart->all_data;
while (p) {
p->display = 0;
@@ -1025,15 +1412,46 @@ static int determine_display_tasks(struct timechart *tchart, u64 threshold)
return count;
}
+static int determine_display_io_tasks(struct timechart *timechart, u64 threshold)
+{
+ struct per_pid *p;
+ struct per_pidcomm *c;
+ int count = 0;
+
+ p = timechart->all_data;
+ while (p) {
+ /* no exit marker, task kept running to the end */
+ if (p->end_time == 0)
+ p->end_time = timechart->last_time;
+ c = p->all;
+ while (c) {
+ c->display = 0;
+
+ if (c->total_bytes >= threshold) {
+ c->display = 1;
+ count++;
+ }
+
+ if (c->end_time == 0)
+ c->end_time = timechart->last_time;
+
+ c = c->next;
+ }
+ p = p->next;
+ }
+ return count;
+}
+
+#define BYTES_THRESH (1 * 1024 * 1024)
#define TIME_THRESH 10000000
static void write_svg_file(struct timechart *tchart, const char *filename)
{
u64 i;
int count;
- int thresh = TIME_THRESH;
+ int thresh = tchart->io_events ? BYTES_THRESH : TIME_THRESH;
if (tchart->power_only)
tchart->proc_num = 0;
@@ -1041,28 +1459,43 @@ static void write_svg_file(struct timechart *tchart, const char *filename)
/* We'd like to show at least proc_num tasks;
* be less picky if we have fewer */
do {
- count = determine_display_tasks(tchart, thresh);
+ if (process_filter)
+ count = determine_display_tasks_filtered(tchart);
+ else if (tchart->io_events)
+ count = determine_display_io_tasks(tchart, thresh);
+ else
+ count = determine_display_tasks(tchart, thresh);
thresh /= 10;
} while (!process_filter && thresh && count < tchart->proc_num);
if (!tchart->proc_num)
count = 0;
- open_svg(filename, tchart->numcpus, count, tchart->first_time, tchart->last_time);
+ if (tchart->io_events) {
+ open_svg(filename, 0, count, tchart->first_time, tchart->last_time);
- svg_time_grid();
- svg_legenda();
+ svg_time_grid(0.5);
+ svg_io_legenda();
+
+ draw_io_bars(tchart);
+ } else {
+ open_svg(filename, tchart->numcpus, count, tchart->first_time, tchart->last_time);
- for (i = 0; i < tchart->numcpus; i++)
- svg_cpu_box(i, tchart->max_freq, tchart->turbo_frequency);
+ svg_time_grid(0);
- draw_cpu_usage(tchart);
- if (tchart->proc_num)
- draw_process_bars(tchart);
- if (!tchart->tasks_only)
- draw_c_p_states(tchart);
- if (tchart->proc_num)
- draw_wakeups(tchart);
+ svg_legenda();
+
+ for (i = 0; i < tchart->numcpus; i++)
+ svg_cpu_box(i, tchart->max_freq, tchart->turbo_frequency);
+
+ draw_cpu_usage(tchart);
+ if (tchart->proc_num)
+ draw_process_bars(tchart);
+ if (!tchart->tasks_only)
+ draw_c_p_states(tchart);
+ if (tchart->proc_num)
+ draw_wakeups(tchart);
+ }
svg_close();
}
@@ -1110,6 +1543,56 @@ static int __cmd_timechart(struct timechart *tchart, const char *output_name)
{ "power:power_end", process_sample_power_end },
{ "power:power_frequency", process_sample_power_frequency },
#endif
+
+ { "syscalls:sys_enter_read", process_enter_read },
+ { "syscalls:sys_enter_pread64", process_enter_read },
+ { "syscalls:sys_enter_readv", process_enter_read },
+ { "syscalls:sys_enter_preadv", process_enter_read },
+ { "syscalls:sys_enter_write", process_enter_write },
+ { "syscalls:sys_enter_pwrite64", process_enter_write },
+ { "syscalls:sys_enter_writev", process_enter_write },
+ { "syscalls:sys_enter_pwritev", process_enter_write },
+ { "syscalls:sys_enter_sync", process_enter_sync },
+ { "syscalls:sys_enter_sync_file_range", process_enter_sync },
+ { "syscalls:sys_enter_fsync", process_enter_sync },
+ { "syscalls:sys_enter_msync", process_enter_sync },
+ { "syscalls:sys_enter_recvfrom", process_enter_rx },
+ { "syscalls:sys_enter_recvmmsg", process_enter_rx },
+ { "syscalls:sys_enter_recvmsg", process_enter_rx },
+ { "syscalls:sys_enter_sendto", process_enter_tx },
+ { "syscalls:sys_enter_sendmsg", process_enter_tx },
+ { "syscalls:sys_enter_sendmmsg", process_enter_tx },
+ { "syscalls:sys_enter_epoll_pwait", process_enter_poll },
+ { "syscalls:sys_enter_epoll_wait", process_enter_poll },
+ { "syscalls:sys_enter_poll", process_enter_poll },
+ { "syscalls:sys_enter_ppoll", process_enter_poll },
+ { "syscalls:sys_enter_pselect6", process_enter_poll },
+ { "syscalls:sys_enter_select", process_enter_poll },
+
+ { "syscalls:sys_exit_read", process_exit_read },
+ { "syscalls:sys_exit_pread64", process_exit_read },
+ { "syscalls:sys_exit_readv", process_exit_read },
+ { "syscalls:sys_exit_preadv", process_exit_read },
+ { "syscalls:sys_exit_write", process_exit_write },
+ { "syscalls:sys_exit_pwrite64", process_exit_write },
+ { "syscalls:sys_exit_writev", process_exit_write },
+ { "syscalls:sys_exit_pwritev", process_exit_write },
+ { "syscalls:sys_exit_sync", process_exit_sync },
+ { "syscalls:sys_exit_sync_file_range", process_exit_sync },
+ { "syscalls:sys_exit_fsync", process_exit_sync },
+ { "syscalls:sys_exit_msync", process_exit_sync },
+ { "syscalls:sys_exit_recvfrom", process_exit_rx },
+ { "syscalls:sys_exit_recvmmsg", process_exit_rx },
+ { "syscalls:sys_exit_recvmsg", process_exit_rx },
+ { "syscalls:sys_exit_sendto", process_exit_tx },
+ { "syscalls:sys_exit_sendmsg", process_exit_tx },
+ { "syscalls:sys_exit_sendmmsg", process_exit_tx },
+ { "syscalls:sys_exit_epoll_pwait", process_exit_poll },
+ { "syscalls:sys_exit_epoll_wait", process_exit_poll },
+ { "syscalls:sys_exit_poll", process_exit_poll },
+ { "syscalls:sys_exit_ppoll", process_exit_poll },
+ { "syscalls:sys_exit_pselect6", process_exit_poll },
+ { "syscalls:sys_exit_select", process_exit_poll },
};
struct perf_data_file file = {
.path = input_name,
@@ -1154,6 +1637,139 @@ out_delete:
return ret;
}
+static int timechart__io_record(int argc, const char **argv)
+{
+ unsigned int rec_argc, i;
+ const char **rec_argv;
+ const char **p;
+ char *filter = NULL;
+
+ const char * const common_args[] = {
+ "record", "-a", "-R", "-c", "1",
+ };
+ unsigned int common_args_nr = ARRAY_SIZE(common_args);
+
+ const char * const disk_events[] = {
+ "syscalls:sys_enter_read",
+ "syscalls:sys_enter_pread64",
+ "syscalls:sys_enter_readv",
+ "syscalls:sys_enter_preadv",
+ "syscalls:sys_enter_write",
+ "syscalls:sys_enter_pwrite64",
+ "syscalls:sys_enter_writev",
+ "syscalls:sys_enter_pwritev",
+ "syscalls:sys_enter_sync",
+ "syscalls:sys_enter_sync_file_range",
+ "syscalls:sys_enter_fsync",
+ "syscalls:sys_enter_msync",
+
+ "syscalls:sys_exit_read",
+ "syscalls:sys_exit_pread64",
+ "syscalls:sys_exit_readv",
+ "syscalls:sys_exit_preadv",
+ "syscalls:sys_exit_write",
+ "syscalls:sys_exit_pwrite64",
+ "syscalls:sys_exit_writev",
+ "syscalls:sys_exit_pwritev",
+ "syscalls:sys_exit_sync",
+ "syscalls:sys_exit_sync_file_range",
+ "syscalls:sys_exit_fsync",
+ "syscalls:sys_exit_msync",
+ };
+ unsigned int disk_events_nr = ARRAY_SIZE(disk_events);
+
+ const char * const net_events[] = {
+ "syscalls:sys_enter_recvfrom",
+ "syscalls:sys_enter_recvmmsg",
+ "syscalls:sys_enter_recvmsg",
+ "syscalls:sys_enter_sendto",
+ "syscalls:sys_enter_sendmsg",
+ "syscalls:sys_enter_sendmmsg",
+
+ "syscalls:sys_exit_recvfrom",
+ "syscalls:sys_exit_recvmmsg",
+ "syscalls:sys_exit_recvmsg",
+ "syscalls:sys_exit_sendto",
+ "syscalls:sys_exit_sendmsg",
+ "syscalls:sys_exit_sendmmsg",
+ };
+ unsigned int net_events_nr = ARRAY_SIZE(net_events);
+
+ const char * const poll_events[] = {
+ "syscalls:sys_enter_epoll_pwait",
+ "syscalls:sys_enter_epoll_wait",
+ "syscalls:sys_enter_poll",
+ "syscalls:sys_enter_ppoll",
+ "syscalls:sys_enter_pselect6",
+ "syscalls:sys_enter_select",
+
+ "syscalls:sys_exit_epoll_pwait",
+ "syscalls:sys_exit_epoll_wait",
+ "syscalls:sys_exit_poll",
+ "syscalls:sys_exit_ppoll",
+ "syscalls:sys_exit_pselect6",
+ "syscalls:sys_exit_select",
+ };
+ unsigned int poll_events_nr = ARRAY_SIZE(poll_events);
+
+ rec_argc = common_args_nr +
+ disk_events_nr * 4 +
+ net_events_nr * 4 +
+ poll_events_nr * 4 +
+ argc;
+ rec_argv = calloc(rec_argc + 1, sizeof(char *));
+
+ if (rec_argv == NULL)
+ return -ENOMEM;
+
+ if (asprintf(&filter, "common_pid != %d", getpid()) < 0)
+ return -ENOMEM;
+
+ p = rec_argv;
+ for (i = 0; i < common_args_nr; i++)
+ *p++ = strdup(common_args[i]);
+
+ for (i = 0; i < disk_events_nr; i++) {
+ if (!is_valid_tracepoint(disk_events[i])) {
+ rec_argc -= 4;
+ continue;
+ }
+
+ *p++ = "-e";
+ *p++ = strdup(disk_events[i]);
+ *p++ = "--filter";
+ *p++ = filter;
+ }
+ for (i = 0; i < net_events_nr; i++) {
+ if (!is_valid_tracepoint(net_events[i])) {
+ rec_argc -= 4;
+ continue;
+ }
+
+ *p++ = "-e";
+ *p++ = strdup(net_events[i]);
+ *p++ = "--filter";
+ *p++ = filter;
+ }
+ for (i = 0; i < poll_events_nr; i++) {
+ if (!is_valid_tracepoint(poll_events[i])) {
+ rec_argc -= 4;
+ continue;
+ }
+
+ *p++ = "-e";
+ *p++ = strdup(poll_events[i]);
+ *p++ = "--filter";
+ *p++ = filter;
+ }
+
+ for (i = 0; i < (unsigned int)argc; i++)
+ *p++ = argv[i];
+
+ return cmd_record(rec_argc, rec_argv, NULL);
+}
+
+
static int timechart__record(struct timechart *tchart, int argc, const char **argv)
{
unsigned int rec_argc, i, j;
@@ -1270,6 +1886,30 @@ parse_highlight(const struct option *opt __maybe_unused, const char *arg,
return 0;
}
+static int
+parse_time(const struct option *opt, const char *arg, int __maybe_unused unset)
+{
+ char unit = 'n';
+ u64 *value = opt->value;
+
+ if (sscanf(arg, "%" PRIu64 "%cs", value, &unit) > 0) {
+ switch (unit) {
+ case 'm':
+ *value *= 1000000;
+ break;
+ case 'u':
+ *value *= 1000;
+ break;
+ case 'n':
+ break;
+ default:
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
int cmd_timechart(int argc, const char **argv,
const char *prefix __maybe_unused)
{
@@ -1282,6 +1922,8 @@ int cmd_timechart(int argc, const char **argv,
.ordered_samples = true,
},
.proc_num = 15,
+ .min_time = 1000000,
+ .merge_dist = 1000,
};
const char *output_name = "output.svg";
const struct option timechart_options[] = {
@@ -1303,6 +1945,14 @@ int cmd_timechart(int argc, const char **argv,
"min. number of tasks to print"),
OPT_BOOLEAN('t', "topology", &tchart.topology,
"sort CPUs according to topology"),
+ OPT_BOOLEAN(0, "io-skip-eagain", &tchart.skip_eagain,
+ "skip EAGAIN errors"),
+ OPT_CALLBACK(0, "io-min-time", &tchart.min_time, "time",
+ "all IO faster than min-time will visually appear longer",
+ parse_time),
+ OPT_CALLBACK(0, "io-merge-dist", &tchart.merge_dist, "time",
+ "merge events that are merge-dist us apart",
+ parse_time),
OPT_END()
};
const char * const timechart_usage[] = {
@@ -1314,6 +1964,8 @@ int cmd_timechart(int argc, const char **argv,
OPT_BOOLEAN('P', "power-only", &tchart.power_only, "output power data only"),
OPT_BOOLEAN('T', "tasks-only", &tchart.tasks_only,
"output processes data only"),
+ OPT_BOOLEAN('I', "io-only", &tchart.io_only,
+ "record only IO data"),
OPT_BOOLEAN('g', "callchain", &tchart.with_backtrace, "record callchain"),
OPT_END()
};
@@ -1340,7 +1992,10 @@ int cmd_timechart(int argc, const char **argv,
return -1;
}
- return timechart__record(&tchart, argc, argv);
+ if (tchart.io_only)
+ return timechart__io_record(argc, argv);
+ else
+ return timechart__record(&tchart, argc, argv);
} else if (argc)
usage_with_options(timechart_usage, timechart_options);
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f954c26de231..c4a5a7d7b2cf 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1108,6 +1108,7 @@ struct syscall {
struct event_format *tp_format;
const char *name;
bool filtered;
+ bool is_exit;
struct syscall_fmt *fmt;
size_t (**arg_scnprintf)(char *bf, size_t size, struct syscall_arg *arg);
void **arg_parm;
@@ -1132,6 +1133,7 @@ struct thread_trace {
u64 exit_time;
bool entry_pending;
unsigned long nr_events;
+ unsigned long pfmaj, pfmin;
char *entry_str;
double runtime_ms;
struct {
@@ -1177,6 +1179,9 @@ fail:
return NULL;
}
+#define TRACE_PFMAJ (1 << 0)
+#define TRACE_PFMIN (1 << 1)
+
struct trace {
struct perf_tool tool;
struct {
@@ -1211,6 +1216,8 @@ struct trace {
bool summary_only;
bool show_comm;
bool show_tool_stats;
+ bool trace_syscalls;
+ int trace_pgfaults;
};
static int trace__set_fd_pathname(struct thread *thread, int fd, const char *pathname)
@@ -1276,11 +1283,11 @@ static const char *thread__fd_path(struct thread *thread, int fd,
if (fd < 0)
return NULL;
- if ((fd > ttrace->paths.max || ttrace->paths.table[fd] == NULL))
+ if ((fd > ttrace->paths.max || ttrace->paths.table[fd] == NULL)) {
if (!trace->live)
return NULL;
++trace->stats.proc_getname;
- if (thread__read_fd_path(thread, fd)) {
+ if (thread__read_fd_path(thread, fd))
return NULL;
}
@@ -1473,6 +1480,8 @@ static int trace__read_syscall_info(struct trace *trace, int id)
if (sc->tp_format == NULL)
return -1;
+ sc->is_exit = !strcmp(name, "exit_group") || !strcmp(name, "exit");
+
return syscall__set_arg_fmts(sc);
}
@@ -1535,6 +1544,7 @@ static size_t syscall__scnprintf_args(struct syscall *sc, char *bf, size_t size,
}
typedef int (*tracepoint_handler)(struct trace *trace, struct perf_evsel *evsel,
+ union perf_event *event,
struct perf_sample *sample);
static struct syscall *trace__syscall_info(struct trace *trace,
@@ -1607,6 +1617,7 @@ static void thread__update_stats(struct thread_trace *ttrace,
}
static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample)
{
char *msg;
@@ -1629,7 +1640,6 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
return -1;
args = perf_evsel__sc_tp_ptr(evsel, args, sample);
- ttrace = thread->priv;
if (ttrace->entry_str == NULL) {
ttrace->entry_str = malloc(1024);
@@ -1644,7 +1654,7 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
printed += syscall__scnprintf_args(sc, msg + printed, 1024 - printed,
args, trace, thread);
- if (!strcmp(sc->name, "exit_group") || !strcmp(sc->name, "exit")) {
+ if (sc->is_exit) {
if (!trace->duration_filter && !trace->summary_only) {
trace__fprintf_entry_head(trace, thread, 1, sample->time, trace->output);
fprintf(trace->output, "%-70s\n", ttrace->entry_str);
@@ -1656,6 +1666,7 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
}
static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample)
{
int ret;
@@ -1687,8 +1698,6 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel,
++trace->stats.vfs_getname;
}
- ttrace = thread->priv;
-
ttrace->exit_time = sample->time;
if (ttrace->entry_time) {
@@ -1735,6 +1744,7 @@ out:
}
static int trace__vfs_getname(struct trace *trace, struct perf_evsel *evsel,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample)
{
trace->last_vfs_getname = perf_evsel__rawptr(evsel, sample, "pathname");
@@ -1742,6 +1752,7 @@ static int trace__vfs_getname(struct trace *trace, struct perf_evsel *evsel,
}
static int trace__sched_stat_runtime(struct trace *trace, struct perf_evsel *evsel,
+ union perf_event *event __maybe_unused,
struct perf_sample *sample)
{
u64 runtime = perf_evsel__intval(evsel, sample, "runtime");
@@ -1768,6 +1779,80 @@ out_dump:
return 0;
}
+static void print_location(FILE *f, struct perf_sample *sample,
+ struct addr_location *al,
+ bool print_dso, bool print_sym)
+{
+
+ if ((verbose || print_dso) && al->map)
+ fprintf(f, "%s@", al->map->dso->long_name);
+
+ if ((verbose || print_sym) && al->sym)
+ fprintf(f, "%s+0x%" PRIx64, al->sym->name,
+ al->addr - al->sym->start);
+ else if (al->map)
+ fprintf(f, "0x%" PRIx64, al->addr);
+ else
+ fprintf(f, "0x%" PRIx64, sample->addr);
+}
+
+static int trace__pgfault(struct trace *trace,
+ struct perf_evsel *evsel,
+ union perf_event *event,
+ struct perf_sample *sample)
+{
+ struct thread *thread;
+ u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ struct addr_location al;
+ char map_type = 'd';
+ struct thread_trace *ttrace;
+
+ thread = machine__findnew_thread(trace->host, sample->pid, sample->tid);
+ ttrace = thread__trace(thread, trace->output);
+ if (ttrace == NULL)
+ return -1;
+
+ if (evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ)
+ ttrace->pfmaj++;
+ else
+ ttrace->pfmin++;
+
+ if (trace->summary_only)
+ return 0;
+
+ thread__find_addr_location(thread, trace->host, cpumode, MAP__FUNCTION,
+ sample->ip, &al);
+
+ trace__fprintf_entry_head(trace, thread, 0, sample->time, trace->output);
+
+ fprintf(trace->output, "%sfault [",
+ evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ?
+ "maj" : "min");
+
+ print_location(trace->output, sample, &al, false, true);
+
+ fprintf(trace->output, "] => ");
+
+ thread__find_addr_location(thread, trace->host, cpumode, MAP__VARIABLE,
+ sample->addr, &al);
+
+ if (!al.map) {
+ thread__find_addr_location(thread, trace->host, cpumode,
+ MAP__FUNCTION, sample->addr, &al);
+
+ if (al.map)
+ map_type = 'x';
+ else
+ map_type = '?';
+ }
+
+ print_location(trace->output, sample, &al, true, false);
+
+ fprintf(trace->output, " (%c%c)\n", map_type, al.level);
+
+ return 0;
+}
+
static bool skip_sample(struct trace *trace, struct perf_sample *sample)
{
if ((trace->pid_list && intlist__find(trace->pid_list, sample->pid)) ||
@@ -1781,7 +1866,7 @@ static bool skip_sample(struct trace *trace, struct perf_sample *sample)
}
static int trace__process_sample(struct perf_tool *tool,
- union perf_event *event __maybe_unused,
+ union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct machine *machine __maybe_unused)
@@ -1799,7 +1884,7 @@ static int trace__process_sample(struct perf_tool *tool,
if (handler) {
++trace->nr_events;
- handler(trace, evsel, sample);
+ handler(trace, evsel, event, sample);
}
return err;
@@ -1826,7 +1911,7 @@ static int parse_target_str(struct trace *trace)
return 0;
}
-static int trace__record(int argc, const char **argv)
+static int trace__record(struct trace *trace, int argc, const char **argv)
{
unsigned int rec_argc, i, j;
const char **rec_argv;
@@ -1835,34 +1920,54 @@ static int trace__record(int argc, const char **argv)
"-R",
"-m", "1024",
"-c", "1",
- "-e",
};
+ const char * const sc_args[] = { "-e", };
+ unsigned int sc_args_nr = ARRAY_SIZE(sc_args);
+ const char * const majpf_args[] = { "-e", "major-faults" };
+ unsigned int majpf_args_nr = ARRAY_SIZE(majpf_args);
+ const char * const minpf_args[] = { "-e", "minor-faults" };
+ unsigned int minpf_args_nr = ARRAY_SIZE(minpf_args);
+
/* +1 is for the event string below */
- rec_argc = ARRAY_SIZE(record_args) + 1 + argc;
+ rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 1 +
+ majpf_args_nr + minpf_args_nr + argc;
rec_argv = calloc(rec_argc + 1, sizeof(char *));
if (rec_argv == NULL)
return -ENOMEM;
+ j = 0;
for (i = 0; i < ARRAY_SIZE(record_args); i++)
- rec_argv[i] = record_args[i];
-
- /* event string may be different for older kernels - e.g., RHEL6 */
- if (is_valid_tracepoint("raw_syscalls:sys_enter"))
- rec_argv[i] = "raw_syscalls:sys_enter,raw_syscalls:sys_exit";
- else if (is_valid_tracepoint("syscalls:sys_enter"))
- rec_argv[i] = "syscalls:sys_enter,syscalls:sys_exit";
- else {
- pr_err("Neither raw_syscalls nor syscalls events exist.\n");
- return -1;
+ rec_argv[j++] = record_args[i];
+
+ if (trace->trace_syscalls) {
+ for (i = 0; i < sc_args_nr; i++)
+ rec_argv[j++] = sc_args[i];
+
+ /* event string may be different for older kernels - e.g., RHEL6 */
+ if (is_valid_tracepoint("raw_syscalls:sys_enter"))
+ rec_argv[j++] = "raw_syscalls:sys_enter,raw_syscalls:sys_exit";
+ else if (is_valid_tracepoint("syscalls:sys_enter"))
+ rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
+ else {
+ pr_err("Neither raw_syscalls nor syscalls events exist.\n");
+ return -1;
+ }
}
- i++;
- for (j = 0; j < (unsigned int)argc; j++, i++)
- rec_argv[i] = argv[j];
+ if (trace->trace_pgfaults & TRACE_PFMAJ)
+ for (i = 0; i < majpf_args_nr; i++)
+ rec_argv[j++] = majpf_args[i];
+
+ if (trace->trace_pgfaults & TRACE_PFMIN)
+ for (i = 0; i < minpf_args_nr; i++)
+ rec_argv[j++] = minpf_args[i];
+
+ for (i = 0; i < (unsigned int)argc; i++)
+ rec_argv[j++] = argv[i];
- return cmd_record(i, rec_argv, NULL);
+ return cmd_record(j, rec_argv, NULL);
}
static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
@@ -1882,6 +1987,30 @@ static void perf_evlist__add_vfs_getname(struct perf_evlist *evlist)
perf_evlist__add(evlist, evsel);
}
+static int perf_evlist__add_pgfault(struct perf_evlist *evlist,
+ u64 config)
+{
+ struct perf_evsel *evsel;
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_SOFTWARE,
+ .mmap_data = 1,
+ .sample_period = 1,
+ };
+
+ attr.config = config;
+
+ event_attr_init(&attr);
+
+ evsel = perf_evsel__new(&attr);
+ if (!evsel)
+ return -ENOMEM;
+
+ evsel->handler = trace__pgfault;
+ perf_evlist__add(evlist, evsel);
+
+ return 0;
+}
+
static int trace__run(struct trace *trace, int argc, const char **argv)
{
struct perf_evlist *evlist = perf_evlist__new();
@@ -1897,10 +2026,21 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
goto out;
}
- if (perf_evlist__add_syscall_newtp(evlist, trace__sys_enter, trace__sys_exit))
+ if (trace->trace_syscalls &&
+ perf_evlist__add_syscall_newtp(evlist, trace__sys_enter,
+ trace__sys_exit))
goto out_error_tp;
- perf_evlist__add_vfs_getname(evlist);
+ if (trace->trace_syscalls)
+ perf_evlist__add_vfs_getname(evlist);
+
+ if ((trace->trace_pgfaults & TRACE_PFMAJ) &&
+ perf_evlist__add_pgfault(evlist, PERF_COUNT_SW_PAGE_FAULTS_MAJ))
+ goto out_error_tp;
+
+ if ((trace->trace_pgfaults & TRACE_PFMIN) &&
+ perf_evlist__add_pgfault(evlist, PERF_COUNT_SW_PAGE_FAULTS_MIN))
+ goto out_error_tp;
if (trace->sched &&
perf_evlist__add_newtp(evlist, "sched", "sched_stat_runtime",
@@ -1982,7 +2122,8 @@ again:
goto next_event;
}
- if (sample.raw_data == NULL) {
+ if (evsel->attr.type == PERF_TYPE_TRACEPOINT &&
+ sample.raw_data == NULL) {
fprintf(trace->output, "%s sample with no payload for tid: %d, cpu %d, raw_size=%d, skipping...\n",
perf_evsel__name(evsel), sample.tid,
sample.cpu, sample.raw_size);
@@ -1990,7 +2131,7 @@ again:
}
handler = evsel->handler;
- handler(trace, evsel, &sample);
+ handler(trace, evsel, event, &sample);
next_event:
perf_evlist__mmap_consume(evlist, i);
@@ -2093,13 +2234,10 @@ static int trace__replay(struct trace *trace)
if (evsel == NULL)
evsel = perf_evlist__find_tracepoint_by_name(session->evlist,
"syscalls:sys_enter");
- if (evsel == NULL) {
- pr_err("Data file does not have raw_syscalls:sys_enter event\n");
- goto out;
- }
- if (perf_evsel__init_syscall_tp(evsel, trace__sys_enter) < 0 ||
- perf_evsel__init_sc_tp_ptr_field(evsel, args)) {
+ if (evsel &&
+ (perf_evsel__init_syscall_tp(evsel, trace__sys_enter) < 0 ||
+ perf_evsel__init_sc_tp_ptr_field(evsel, args))) {
pr_err("Error during initialize raw_syscalls:sys_enter event\n");
goto out;
}
@@ -2109,15 +2247,19 @@ static int trace__replay(struct trace *trace)
if (evsel == NULL)
evsel = perf_evlist__find_tracepoint_by_name(session->evlist,
"syscalls:sys_exit");
- if (evsel == NULL) {
- pr_err("Data file does not have raw_syscalls:sys_exit event\n");
+ if (evsel &&
+ (perf_evsel__init_syscall_tp(evsel, trace__sys_exit) < 0 ||
+ perf_evsel__init_sc_tp_uint_field(evsel, ret))) {
+ pr_err("Error during initialize raw_syscalls:sys_exit event\n");
goto out;
}
- if (perf_evsel__init_syscall_tp(evsel, trace__sys_exit) < 0 ||
- perf_evsel__init_sc_tp_uint_field(evsel, ret)) {
- pr_err("Error during initialize raw_syscalls:sys_exit event\n");
- goto out;
+ evlist__for_each(session->evlist, evsel) {
+ if (evsel->attr.type == PERF_TYPE_SOFTWARE &&
+ (evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ||
+ evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MIN ||
+ evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS))
+ evsel->handler = trace__pgfault;
}
err = parse_target_str(trace);
@@ -2217,6 +2359,10 @@ static int trace__fprintf_one_thread(struct thread *thread, void *priv)
printed += fprintf(fp, " %s (%d), ", thread__comm_str(thread), thread->tid);
printed += fprintf(fp, "%lu events, ", ttrace->nr_events);
printed += fprintf(fp, "%.1f%%", ratio);
+ if (ttrace->pfmaj)
+ printed += fprintf(fp, ", %lu majfaults", ttrace->pfmaj);
+ if (ttrace->pfmin)
+ printed += fprintf(fp, ", %lu minfaults", ttrace->pfmin);
printed += fprintf(fp, ", %.3f msec\n", ttrace->runtime_ms);
printed += thread__dump_stats(ttrace, trace, fp);
@@ -2264,6 +2410,23 @@ static int trace__open_output(struct trace *trace, const char *filename)
return trace->output == NULL ? -errno : 0;
}
+static int parse_pagefaults(const struct option *opt, const char *str,
+ int unset __maybe_unused)
+{
+ int *trace_pgfaults = opt->value;
+
+ if (strcmp(str, "all") == 0)
+ *trace_pgfaults |= TRACE_PFMAJ | TRACE_PFMIN;
+ else if (strcmp(str, "maj") == 0)
+ *trace_pgfaults |= TRACE_PFMAJ;
+ else if (strcmp(str, "min") == 0)
+ *trace_pgfaults |= TRACE_PFMIN;
+ else
+ return -1;
+
+ return 0;
+}
+
int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
{
const char * const trace_usage[] = {
@@ -2293,6 +2456,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
},
.output = stdout,
.show_comm = true,
+ .trace_syscalls = true,
};
const char *output_name = NULL;
const char *ev_qualifier_str = NULL;
@@ -2330,20 +2494,34 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused)
"Show only syscall summary with statistics"),
OPT_BOOLEAN('S', "with-summary", &trace.summary,
"Show all syscalls and summary with statistics"),
+ OPT_CALLBACK_DEFAULT('F', "pf", &trace.trace_pgfaults, "all|maj|min",
+ "Trace pagefaults", parse_pagefaults, "maj"),
+ OPT_BOOLEAN(0, "syscalls", &trace.trace_syscalls, "Trace syscalls"),
OPT_END()
};
int err;
char bf[BUFSIZ];
- if ((argc > 1) && (strcmp(argv[1], "record") == 0))
- return trace__record(argc-2, &argv[2]);
+ argc = parse_options(argc, argv, trace_options, trace_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
- argc = parse_options(argc, argv, trace_options, trace_usage, 0);
+ if (trace.trace_pgfaults) {
+ trace.opts.sample_address = true;
+ trace.opts.sample_time = true;
+ }
+
+ if ((argc >= 1) && (strcmp(argv[0], "record") == 0))
+ return trace__record(&trace, argc-1, &argv[1]);
/* summary_only implies summary option, but don't overwrite summary if set */
if (trace.summary_only)
trace.summary = trace.summary_only;
+ if (!trace.trace_syscalls && !trace.trace_pgfaults) {
+ pr_err("Please specify something to trace.\n");
+ return -1;
+ }
+
if (output_name != NULL) {
err = trace__open_output(&trace, output_name);
if (err < 0) {
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index f30ac5e5d271..b7f42d577c4e 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -48,6 +48,10 @@ ifneq ($(ARCH),$(filter $(ARCH),x86 arm))
NO_LIBDW_DWARF_UNWIND := 1
endif
+ifeq ($(ARCH),powerpc)
+ CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
+endif
+
ifeq ($(LIBUNWIND_LIBS),)
NO_LIBUNWIND := 1
else
@@ -590,6 +594,10 @@ ifndef NO_LIBNUMA
endif
endif
+ifdef HAVE_KVM_STAT_SUPPORT
+ CFLAGS += -DHAVE_KVM_STAT_SUPPORT
+endif
+
# Among the variables below, these:
# perfexecdir
# template_dir
diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
index 5268a1481d23..937e4324ad94 100644
--- a/tools/perf/perf-sys.h
+++ b/tools/perf/perf-sys.h
@@ -54,6 +54,7 @@
#define mb() asm volatile("bcr 15,0" ::: "memory")
#define wmb() asm volatile("bcr 15,0" ::: "memory")
#define rmb() asm volatile("bcr 15,0" ::: "memory")
+#define CPUINFO_PROC "vendor_id"
#endif
#ifdef __sh__
diff --git a/tools/perf/scripts/perl/bin/failed-syscalls-record b/tools/perf/scripts/perl/bin/failed-syscalls-record
index 8104895a7b67..74685f318379 100644
--- a/tools/perf/scripts/perl/bin/failed-syscalls-record
+++ b/tools/perf/scripts/perl/bin/failed-syscalls-record
@@ -1,2 +1,3 @@
#!/bin/bash
-perf record -e raw_syscalls:sys_exit $@
+(perf record -e raw_syscalls:sys_exit $@ || \
+ perf record -e syscalls:sys_exit $@) 2> /dev/null
diff --git a/tools/perf/scripts/perl/failed-syscalls.pl b/tools/perf/scripts/perl/failed-syscalls.pl
index 94bc25a347eb..55e7ae4c5c88 100644
--- a/tools/perf/scripts/perl/failed-syscalls.pl
+++ b/tools/perf/scripts/perl/failed-syscalls.pl
@@ -26,6 +26,11 @@ sub raw_syscalls::sys_exit
}
}
+sub syscalls::sys_exit
+{
+ raw_syscalls::sys_exit(@_)
+}
+
sub trace_end
{
printf("\nfailed syscalls by comm:\n\n");
diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record
index 8104895a7b67..74685f318379 100644
--- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record
+++ b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record
@@ -1,2 +1,3 @@
#!/bin/bash
-perf record -e raw_syscalls:sys_exit $@
+(perf record -e raw_syscalls:sys_exit $@ || \
+ perf record -e syscalls:sys_exit $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/sctop-record b/tools/perf/scripts/python/bin/sctop-record
index 4efbfaa7f6a5..d6940841e54f 100644
--- a/tools/perf/scripts/python/bin/sctop-record
+++ b/tools/perf/scripts/python/bin/sctop-record
@@ -1,2 +1,3 @@
#!/bin/bash
-perf record -e raw_syscalls:sys_enter $@
+(perf record -e raw_syscalls:sys_enter $@ || \
+ perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record b/tools/perf/scripts/python/bin/syscall-counts-by-pid-record
index 4efbfaa7f6a5..d6940841e54f 100644
--- a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record
+++ b/tools/perf/scripts/python/bin/syscall-counts-by-pid-record
@@ -1,2 +1,3 @@
#!/bin/bash
-perf record -e raw_syscalls:sys_enter $@
+(perf record -e raw_syscalls:sys_enter $@ || \
+ perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/syscall-counts-record b/tools/perf/scripts/python/bin/syscall-counts-record
index 4efbfaa7f6a5..d6940841e54f 100644
--- a/tools/perf/scripts/python/bin/syscall-counts-record
+++ b/tools/perf/scripts/python/bin/syscall-counts-record
@@ -1,2 +1,3 @@
#!/bin/bash
-perf record -e raw_syscalls:sys_enter $@
+(perf record -e raw_syscalls:sys_enter $@ || \
+ perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/failed-syscalls-by-pid.py b/tools/perf/scripts/python/failed-syscalls-by-pid.py
index 85805fac4116..266a8364bce5 100644
--- a/tools/perf/scripts/python/failed-syscalls-by-pid.py
+++ b/tools/perf/scripts/python/failed-syscalls-by-pid.py
@@ -50,6 +50,11 @@ def raw_syscalls__sys_exit(event_name, context, common_cpu,
except TypeError:
syscalls[common_comm][common_pid][id][ret] = 1
+def syscalls__sys_exit(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ id, ret):
+ raw_syscalls__sys_exit(**locals())
+
def print_error_totals():
if for_comm is not None:
print "\nsyscall errors for %s:\n\n" % (for_comm),
diff --git a/tools/perf/scripts/python/sctop.py b/tools/perf/scripts/python/sctop.py
index 42c267e292fa..c9f3058b7dd4 100644
--- a/tools/perf/scripts/python/sctop.py
+++ b/tools/perf/scripts/python/sctop.py
@@ -53,6 +53,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu,
except TypeError:
syscalls[id] = 1
+def syscalls__sys_enter(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ id, args):
+ raw_syscalls__sys_enter(**locals())
+
def print_syscall_totals(interval):
while 1:
clear_term()
diff --git a/tools/perf/scripts/python/syscall-counts-by-pid.py b/tools/perf/scripts/python/syscall-counts-by-pid.py
index c64d1c55d745..cf2054c529c9 100644
--- a/tools/perf/scripts/python/syscall-counts-by-pid.py
+++ b/tools/perf/scripts/python/syscall-counts-by-pid.py
@@ -48,6 +48,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu,
except TypeError:
syscalls[common_comm][common_pid][id] = 1
+def syscalls__sys_enter(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ id, args):
+ raw_syscalls__sys_enter(**locals())
+
def print_syscall_totals():
if for_comm is not None:
print "\nsyscall events for %s:\n\n" % (for_comm),
diff --git a/tools/perf/scripts/python/syscall-counts.py b/tools/perf/scripts/python/syscall-counts.py
index b435d3f188e8..92b29381bd39 100644
--- a/tools/perf/scripts/python/syscall-counts.py
+++ b/tools/perf/scripts/python/syscall-counts.py
@@ -44,6 +44,11 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu,
except TypeError:
syscalls[id] = 1
+def syscalls__sys_enter(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ id, args):
+ raw_syscalls__sys_enter(**locals())
+
def print_syscall_totals():
if for_comm is not None:
print "\nsyscall events for %s:\n\n" % (for_comm),
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 3ccf6e14f89b..6680fa5cb9dd 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -150,7 +150,7 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *browser)
while (nd != NULL) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, nd, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
nd = rb_next(nd);
}
@@ -166,7 +166,7 @@ bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row)
void ui_browser__refresh_dimensions(struct ui_browser *browser)
{
browser->width = SLtt_Screen_Cols - 1;
- browser->height = SLtt_Screen_Rows - 2;
+ browser->height = browser->rows = SLtt_Screen_Rows - 2;
browser->y = 1;
browser->x = 0;
}
@@ -250,7 +250,10 @@ int ui_browser__show(struct ui_browser *browser, const char *title,
int err;
va_list ap;
- ui_browser__refresh_dimensions(browser);
+ if (browser->refresh_dimensions == NULL)
+ browser->refresh_dimensions = ui_browser__refresh_dimensions;
+
+ browser->refresh_dimensions(browser);
pthread_mutex_lock(&ui__lock);
__ui_browser__show_title(browser, title);
@@ -279,7 +282,7 @@ static void ui_browser__scrollbar_set(struct ui_browser *browser)
{
int height = browser->height, h = 0, pct = 0,
col = browser->width,
- row = browser->y - 1;
+ row = 0;
if (browser->nr_entries > 1) {
pct = ((browser->index * (browser->height - 1)) /
@@ -367,7 +370,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (key == K_RESIZE) {
ui__refresh_dimensions(false);
- ui_browser__refresh_dimensions(browser);
+ browser->refresh_dimensions(browser);
__ui_browser__show_title(browser, browser->title);
ui_helpline__puts(browser->helpline);
continue;
@@ -389,7 +392,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->index == browser->nr_entries - 1)
break;
++browser->index;
- if (browser->index == browser->top_idx + browser->height) {
+ if (browser->index == browser->top_idx + browser->rows) {
++browser->top_idx;
browser->seek(browser, +1, SEEK_CUR);
}
@@ -405,10 +408,10 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
break;
case K_PGDN:
case ' ':
- if (browser->top_idx + browser->height > browser->nr_entries - 1)
+ if (browser->top_idx + browser->rows > browser->nr_entries - 1)
break;
- offset = browser->height;
+ offset = browser->rows;
if (browser->index + offset > browser->nr_entries - 1)
offset = browser->nr_entries - 1 - browser->index;
browser->index += offset;
@@ -419,10 +422,10 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->top_idx == 0)
break;
- if (browser->top_idx < browser->height)
+ if (browser->top_idx < browser->rows)
offset = browser->top_idx;
else
- offset = browser->height;
+ offset = browser->rows;
browser->index -= offset;
browser->top_idx -= offset;
@@ -432,7 +435,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
ui_browser__reset_index(browser);
break;
case K_END:
- offset = browser->height - 1;
+ offset = browser->rows - 1;
if (offset >= browser->nr_entries)
offset = browser->nr_entries - 1;
@@ -462,7 +465,7 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *browser)
if (!browser->filter || !browser->filter(browser, pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
}
}
@@ -587,7 +590,7 @@ unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
if (!browser->filter || !browser->filter(browser, *pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
}
@@ -623,7 +626,7 @@ static void __ui_browser__line_arrow_up(struct ui_browser *browser,
SLsmg_set_char_set(1);
- if (start < browser->top_idx + browser->height) {
+ if (start < browser->top_idx + browser->rows) {
row = start - browser->top_idx;
ui_browser__gotorc(browser, row, column);
SLsmg_write_char(SLSMG_LLCORN_CHAR);
@@ -633,7 +636,7 @@ static void __ui_browser__line_arrow_up(struct ui_browser *browser,
if (row-- == 0)
goto out;
} else
- row = browser->height - 1;
+ row = browser->rows - 1;
if (end > browser->top_idx)
end_row = end - browser->top_idx;
@@ -675,8 +678,8 @@ static void __ui_browser__line_arrow_down(struct ui_browser *browser,
} else
row = 0;
- if (end >= browser->top_idx + browser->height)
- end_row = browser->height - 1;
+ if (end >= browser->top_idx + browser->rows)
+ end_row = browser->rows - 1;
else
end_row = end - browser->top_idx;
@@ -684,7 +687,7 @@ static void __ui_browser__line_arrow_down(struct ui_browser *browser,
SLsmg_draw_vline(end_row - row + 1);
ui_browser__gotorc(browser, end_row, column);
- if (end < browser->top_idx + browser->height) {
+ if (end < browser->top_idx + browser->rows) {
SLsmg_write_char(SLSMG_LLCORN_CHAR);
ui_browser__gotorc(browser, end_row, column + 1);
SLsmg_write_char(SLSMG_HLINE_CHAR);
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h
index 03d4d6295f10..92ae72113965 100644
--- a/tools/perf/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -14,11 +14,12 @@
struct ui_browser {
u64 index, top_idx;
void *top, *entries;
- u16 y, x, width, height;
+ u16 y, x, width, height, rows;
int current_color;
void *priv;
const char *title;
char *helpline;
+ void (*refresh_dimensions)(struct ui_browser *browser);
unsigned int (*refresh)(struct ui_browser *browser);
void (*write)(struct ui_browser *browser, void *entry, int row);
void (*seek)(struct ui_browser *browser, off_t offset, int whence);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 52c03fbbba17..a94b11fc5e00 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -17,6 +17,7 @@
#include "../util.h"
#include "../ui.h"
#include "map.h"
+#include "annotate.h"
struct hist_browser {
struct ui_browser b;
@@ -25,6 +26,7 @@ struct hist_browser {
struct map_symbol *selection;
int print_seq;
bool show_dso;
+ bool show_headers;
float min_pcnt;
u64 nr_non_filtered_entries;
u64 nr_callchain_rows;
@@ -32,8 +34,7 @@ struct hist_browser {
extern void hist_browser__init_hpp(void);
-static int hists__browser_title(struct hists *hists, char *bf, size_t size,
- const char *ev_name);
+static int hists__browser_title(struct hists *hists, char *bf, size_t size);
static void hist_browser__update_nr_entries(struct hist_browser *hb);
static struct rb_node *hists__filter_entries(struct rb_node *nd,
@@ -56,11 +57,42 @@ static u32 hist_browser__nr_entries(struct hist_browser *hb)
return nr_entries + hb->nr_callchain_rows;
}
-static void hist_browser__refresh_dimensions(struct hist_browser *browser)
+static void hist_browser__update_rows(struct hist_browser *hb)
{
+ struct ui_browser *browser = &hb->b;
+ u16 header_offset = hb->show_headers ? 1 : 0, index_row;
+
+ browser->rows = browser->height - header_offset;
+ /*
+ * Verify if we were at the last line and that line isn't
+ * visibe because we now show the header line(s).
+ */
+ index_row = browser->index - browser->top_idx;
+ if (index_row >= browser->rows)
+ browser->index -= index_row - browser->rows + 1;
+}
+
+static void hist_browser__refresh_dimensions(struct ui_browser *browser)
+{
+ struct hist_browser *hb = container_of(browser, struct hist_browser, b);
+
/* 3 == +/- toggle symbol before actual hist_entry rendering */
- browser->b.width = 3 + (hists__sort_list_width(browser->hists) +
- sizeof("[k]"));
+ browser->width = 3 + (hists__sort_list_width(hb->hists) + sizeof("[k]"));
+ /*
+ * FIXME: Just keeping existing behaviour, but this really should be
+ * before updating browser->width, as it will invalidate the
+ * calculation above. Fix this and the fallout in another
+ * changeset.
+ */
+ ui_browser__refresh_dimensions(browser);
+ hist_browser__update_rows(hb);
+}
+
+static void hist_browser__gotorc(struct hist_browser *browser, int row, int column)
+{
+ u16 header_offset = browser->show_headers ? 1 : 0;
+
+ ui_browser__gotorc(&browser->b, row + header_offset, column);
}
static void hist_browser__reset(struct hist_browser *browser)
@@ -73,7 +105,7 @@ static void hist_browser__reset(struct hist_browser *browser)
hist_browser__update_nr_entries(browser);
browser->b.nr_entries = hist_browser__nr_entries(browser);
- hist_browser__refresh_dimensions(browser);
+ hist_browser__refresh_dimensions(&browser->b);
ui_browser__reset_index(&browser->b);
}
@@ -345,7 +377,7 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser)
"Or reduce the sampling frequency.");
}
-static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+static int hist_browser__run(struct hist_browser *browser,
struct hist_browser_timer *hbt)
{
int key;
@@ -355,8 +387,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
browser->b.entries = &browser->hists->entries;
browser->b.nr_entries = hist_browser__nr_entries(browser);
- hist_browser__refresh_dimensions(browser);
- hists__browser_title(browser->hists, title, sizeof(title), ev_name);
+ hists__browser_title(browser->hists, title, sizeof(title));
if (ui_browser__show(&browser->b, title,
"Press '?' for help on key bindings") < 0)
@@ -383,7 +414,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
ui_browser__warn_lost_events(&browser->b);
}
- hists__browser_title(browser->hists, title, sizeof(title), ev_name);
+ hists__browser_title(browser->hists, title, sizeof(title));
ui_browser__show_title(&browser->b, title);
continue;
}
@@ -392,10 +423,10 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
struct hist_entry *h = rb_entry(browser->b.top,
struct hist_entry, rb_node);
ui_helpline__pop();
- ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
+ ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
seq++, browser->b.nr_entries,
browser->hists->nr_entries,
- browser->b.height,
+ browser->b.rows,
browser->b.index,
browser->b.top_idx,
h->row_offset, h->nr_rows);
@@ -409,6 +440,10 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
/* Expand the whole world. */
hist_browser__set_folding(browser, true);
break;
+ case 'H':
+ browser->show_headers = !browser->show_headers;
+ hist_browser__update_rows(browser);
+ break;
case K_ENTER:
if (hist_browser__toggle_fold(browser))
break;
@@ -508,13 +543,13 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *browse
}
ui_browser__set_color(&browser->b, color);
- ui_browser__gotorc(&browser->b, row, 0);
+ hist_browser__gotorc(browser, row, 0);
slsmg_write_nstring(" ", offset + extra_offset);
slsmg_printf("%c ", folded_sign);
slsmg_write_nstring(str, width);
free(alloc_str);
- if (++row == browser->b.height)
+ if (++row == browser->b.rows)
goto out;
do_next:
if (folded_sign == '+')
@@ -527,7 +562,7 @@ do_next:
new_level, row, row_offset,
is_current_entry);
}
- if (row == browser->b.height)
+ if (row == browser->b.rows)
goto out;
node = next;
}
@@ -567,13 +602,13 @@ static int hist_browser__show_callchain_node(struct hist_browser *browser,
s = callchain_list__sym_name(chain, bf, sizeof(bf),
browser->show_dso);
- ui_browser__gotorc(&browser->b, row, 0);
+ hist_browser__gotorc(browser, row, 0);
ui_browser__set_color(&browser->b, color);
slsmg_write_nstring(" ", offset);
slsmg_printf("%c ", folded_sign);
slsmg_write_nstring(s, width - 2);
- if (++row == browser->b.height)
+ if (++row == browser->b.rows)
goto out;
}
@@ -602,7 +637,7 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
row += hist_browser__show_callchain_node(browser, node, level,
row, row_offset,
is_current_entry);
- if (row == browser->b.height)
+ if (row == browser->b.rows)
break;
}
@@ -732,7 +767,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
.ptr = &arg,
};
- ui_browser__gotorc(&browser->b, row, 0);
+ hist_browser__gotorc(browser, row, 0);
perf_hpp__for_each_format(fmt) {
if (perf_hpp__should_skip(fmt))
@@ -776,7 +811,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
} else
--row_offset;
- if (folded_sign == '-' && row != browser->b.height) {
+ if (folded_sign == '-' && row != browser->b.rows) {
printed += hist_browser__show_callchain(browser, &entry->sorted_chain,
1, row, &row_offset,
&current_entry);
@@ -787,6 +822,56 @@ static int hist_browser__show_entry(struct hist_browser *browser,
return printed;
}
+static int advance_hpp_check(struct perf_hpp *hpp, int inc)
+{
+ advance_hpp(hpp, inc);
+ return hpp->size <= 0;
+}
+
+static int hists__scnprintf_headers(char *buf, size_t size, struct hists *hists)
+{
+ struct perf_hpp dummy_hpp = {
+ .buf = buf,
+ .size = size,
+ };
+ struct perf_hpp_fmt *fmt;
+ size_t ret = 0;
+
+ if (symbol_conf.use_callchain) {
+ ret = scnprintf(buf, size, " ");
+ if (advance_hpp_check(&dummy_hpp, ret))
+ return ret;
+ }
+
+ perf_hpp__for_each_format(fmt) {
+ if (perf_hpp__should_skip(fmt))
+ continue;
+
+ /* We need to add the length of the columns header. */
+ perf_hpp__reset_width(fmt, hists);
+
+ ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
+ if (advance_hpp_check(&dummy_hpp, ret))
+ break;
+
+ ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " ");
+ if (advance_hpp_check(&dummy_hpp, ret))
+ break;
+ }
+
+ return ret;
+}
+
+static void hist_browser__show_headers(struct hist_browser *browser)
+{
+ char headers[1024];
+
+ hists__scnprintf_headers(headers, sizeof(headers), browser->hists);
+ ui_browser__gotorc(&browser->b, 0, 0);
+ ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
+ slsmg_write_nstring(headers, browser->b.width + 1);
+}
+
static void ui_browser__hists_init_top(struct ui_browser *browser)
{
if (browser->top == NULL) {
@@ -800,9 +885,15 @@ static void ui_browser__hists_init_top(struct ui_browser *browser)
static unsigned int hist_browser__refresh(struct ui_browser *browser)
{
unsigned row = 0;
+ u16 header_offset = 0;
struct rb_node *nd;
struct hist_browser *hb = container_of(browser, struct hist_browser, b);
+ if (hb->show_headers) {
+ hist_browser__show_headers(hb);
+ header_offset = 1;
+ }
+
ui_browser__hists_init_top(browser);
for (nd = browser->top; nd; nd = rb_next(nd)) {
@@ -817,11 +908,11 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
continue;
row += hist_browser__show_entry(hb, h, row);
- if (row == browser->height)
+ if (row == browser->rows)
break;
}
- return row;
+ return row + header_offset;
}
static struct rb_node *hists__filter_entries(struct rb_node *nd,
@@ -1190,8 +1281,10 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
if (browser) {
browser->hists = hists;
browser->b.refresh = hist_browser__refresh;
+ browser->b.refresh_dimensions = hist_browser__refresh_dimensions;
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
+ browser->show_headers = symbol_conf.show_hist_headers;
}
return browser;
@@ -1212,8 +1305,7 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *browser
return browser->he_selection->thread;
}
-static int hists__browser_title(struct hists *hists, char *bf, size_t size,
- const char *ev_name)
+static int hists__browser_title(struct hists *hists, char *bf, size_t size)
{
char unit;
int printed;
@@ -1222,6 +1314,7 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size,
unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
u64 nr_events = hists->stats.total_period;
struct perf_evsel *evsel = hists_to_evsel(hists);
+ const char *ev_name = perf_evsel__name(evsel);
char buf[512];
size_t buflen = sizeof(buf);
@@ -1389,7 +1482,7 @@ static void hist_browser__update_nr_entries(struct hist_browser *hb)
}
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
- const char *helpline, const char *ev_name,
+ const char *helpline,
bool left_exits,
struct hist_browser_timer *hbt,
float min_pcnt,
@@ -1421,6 +1514,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"d Zoom into current DSO\n" \
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
+ "H Display column headers\n" \
/* help messages are sorted by lexical order of the hotkey */
const char report_help[] = HIST_BROWSER_HELP_COMMON
@@ -1464,7 +1558,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
nr_options = 0;
- key = hist_browser__run(browser, ev_name, hbt);
+ key = hist_browser__run(browser, hbt);
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
@@ -1593,13 +1687,18 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
bi->to.sym->name) > 0)
annotate_t = nr_options++;
} else {
-
if (browser->selection != NULL &&
browser->selection->sym != NULL &&
- !browser->selection->map->dso->annotate_warned &&
- asprintf(&options[nr_options], "Annotate %s",
- browser->selection->sym->name) > 0)
- annotate = nr_options++;
+ !browser->selection->map->dso->annotate_warned) {
+ struct annotation *notes;
+
+ notes = symbol__annotation(browser->selection->sym);
+
+ if (notes->src &&
+ asprintf(&options[nr_options], "Annotate %s",
+ browser->selection->sym->name) > 0)
+ annotate = nr_options++;
+ }
}
if (thread != NULL &&
@@ -1656,6 +1755,7 @@ retry_popup_menu:
if (choice == annotate || choice == annotate_t || choice == annotate_f) {
struct hist_entry *he;
+ struct annotation *notes;
int err;
do_annotate:
if (!objdump_path && perf_session_env__lookup_objdump(env))
@@ -1679,6 +1779,10 @@ do_annotate:
he->ms.map = he->branch_info->to.map;
}
+ notes = symbol__annotation(he->ms.sym);
+ if (!notes->src)
+ continue;
+
/*
* Don't let this be freed, say, by hists__decay_entry.
*/
@@ -1832,7 +1936,7 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
{
struct perf_evlist *evlist = menu->b.priv;
struct perf_evsel *pos;
- const char *ev_name, *title = "Available samples";
+ const char *title = "Available samples";
int delay_secs = hbt ? hbt->refresh : 0;
int key;
@@ -1865,9 +1969,8 @@ browse_hists:
*/
if (hbt)
hbt->timer(hbt->arg);
- ev_name = perf_evsel__name(pos);
key = perf_evsel__hists_browse(pos, nr_events, help,
- ev_name, true, hbt,
+ true, hbt,
menu->min_pcnt,
menu->env);
ui_browser__show_title(&menu->b, title);
@@ -1971,10 +2074,9 @@ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
single_entry:
if (nr_entries == 1) {
struct perf_evsel *first = perf_evlist__first(evlist);
- const char *ev_name = perf_evsel__name(first);
return perf_evsel__hists_browse(first, nr_entries, help,
- ev_name, false, hbt, min_pcnt,
+ false, hbt, min_pcnt,
env);
}
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 8f84423a75da..da43619d6173 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -176,4 +176,17 @@ static inline void callchain_cursor_snapshot(struct callchain_cursor *dest,
dest->first = src->curr;
dest->nr -= src->pos;
}
+
+#ifdef HAVE_SKIP_CALLCHAIN_IDX
+extern int arch_skip_callchain_idx(struct machine *machine,
+ struct thread *thread, struct ip_callchain *chain);
+#else
+static inline int arch_skip_callchain_idx(struct machine *machine __maybe_unused,
+ struct thread *thread __maybe_unused,
+ struct ip_callchain *chain __maybe_unused)
+{
+ return -1;
+}
+#endif
+
#endif /* __PERF_CALLCHAIN_H */
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 24519e14ac56..1e5e2e5af6b1 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -350,6 +350,16 @@ static int perf_default_core_config(const char *var __maybe_unused,
return 0;
}
+static int perf_ui_config(const char *var, const char *value)
+{
+ /* Add other config variables here. */
+ if (!strcmp(var, "ui.show-headers")) {
+ symbol_conf.show_hist_headers = perf_config_bool(var, value);
+ return 0;
+ }
+ return 0;
+}
+
int perf_default_config(const char *var, const char *value,
void *dummy __maybe_unused)
{
@@ -359,6 +369,9 @@ int perf_default_config(const char *var, const char *value,
if (!prefixcmp(var, "hist."))
return perf_hist_config(var, value);
+ if (!prefixcmp(var, "ui."))
+ return perf_ui_config(var, value);
+
/* Add other config variables here. */
return 0;
}
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index 55de44ecebef..ee370a7f2444 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -65,7 +65,7 @@ static int open_file_read(struct perf_data_file *file)
goto out_close;
if (!file->force && st.st_uid && (st.st_uid != geteuid())) {
- pr_err("file %s not owned by current user or root\n",
+ pr_err("File %s not owned by current user or root (use -f to override)\n",
file->path);
goto out_close;
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 59ef2802fcf6..c51223ac25f4 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1214,10 +1214,11 @@ int perf_evlist__strerror_open(struct perf_evlist *evlist __maybe_unused,
"For your workloads it needs to be <= 1\nHint:\t");
}
printed += scnprintf(buf + printed, size - printed,
- "For system wide tracing it needs to be set to -1");
+ "For system wide tracing it needs to be set to -1.\n");
printed += scnprintf(buf + printed, size - printed,
- ".\nHint:\tThe current value is %d.", value);
+ "Hint:\tTry: 'sudo sh -c \"echo -1 > /proc/sys/kernel/perf_event_paranoid\"'\n"
+ "Hint:\tThe current value is %d.", value);
break;
default:
scnprintf(buf, size, "%s", emsg);
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 0e5fea95d596..e9b943acaa5e 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -496,18 +496,6 @@ struct process_args {
u64 start;
};
-static int symbol__in_kernel(void *arg, const char *name,
- char type __maybe_unused, u64 start)
-{
- struct process_args *args = arg;
-
- if (strchr(name, '['))
- return 0;
-
- args->start = start;
- return 1;
-}
-
static void machine__get_kallsyms_filename(struct machine *machine, char *buf,
size_t bufsz)
{
@@ -517,27 +505,41 @@ static void machine__get_kallsyms_filename(struct machine *machine, char *buf,
scnprintf(buf, bufsz, "%s/proc/kallsyms", machine->root_dir);
}
-/* Figure out the start address of kernel map from /proc/kallsyms */
-static u64 machine__get_kernel_start_addr(struct machine *machine)
+const char *ref_reloc_sym_names[] = {"_text", "_stext", NULL};
+
+/* Figure out the start address of kernel map from /proc/kallsyms.
+ * Returns the name of the start symbol in *symbol_name. Pass in NULL as
+ * symbol_name if it's not that important.
+ */
+static u64 machine__get_kernel_start_addr(struct machine *machine,
+ const char **symbol_name)
{
char filename[PATH_MAX];
- struct process_args args;
+ int i;
+ const char *name;
+ u64 addr = 0;
machine__get_kallsyms_filename(machine, filename, PATH_MAX);
if (symbol__restricted_filename(filename, "/proc/kallsyms"))
return 0;
- if (kallsyms__parse(filename, &args, symbol__in_kernel) <= 0)
- return 0;
+ for (i = 0; (name = ref_reloc_sym_names[i]) != NULL; i++) {
+ addr = kallsyms__get_function_start(filename, name);
+ if (addr)
+ break;
+ }
+
+ if (symbol_name)
+ *symbol_name = name;
- return args.start;
+ return addr;
}
int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel)
{
enum map_type type;
- u64 start = machine__get_kernel_start_addr(machine);
+ u64 start = machine__get_kernel_start_addr(machine, NULL);
for (type = 0; type < MAP__NR_TYPES; ++type) {
struct kmap *kmap;
@@ -852,23 +854,11 @@ static int machine__create_modules(struct machine *machine)
return 0;
}
-const char *ref_reloc_sym_names[] = {"_text", "_stext", NULL};
-
int machine__create_kernel_maps(struct machine *machine)
{
struct dso *kernel = machine__get_kernel(machine);
- char filename[PATH_MAX];
const char *name;
- u64 addr = 0;
- int i;
-
- machine__get_kallsyms_filename(machine, filename, PATH_MAX);
-
- for (i = 0; (name = ref_reloc_sym_names[i]) != NULL; i++) {
- addr = kallsyms__get_function_start(filename, name);
- if (addr)
- break;
- }
+ u64 addr = machine__get_kernel_start_addr(machine, &name);
if (!addr)
return -1;
@@ -1291,7 +1281,9 @@ static int machine__resolve_callchain_sample(struct machine *machine,
u8 cpumode = PERF_RECORD_MISC_USER;
int chain_nr = min(max_stack, (int)chain->nr);
int i;
+ int j;
int err;
+ int skip_idx __maybe_unused;
callchain_cursor_reset(&callchain_cursor);
@@ -1300,14 +1292,26 @@ static int machine__resolve_callchain_sample(struct machine *machine,
return 0;
}
+ /*
+ * Based on DWARF debug information, some architectures skip
+ * a callchain entry saved by the kernel.
+ */
+ skip_idx = arch_skip_callchain_idx(machine, thread, chain);
+
for (i = 0; i < chain_nr; i++) {
u64 ip;
struct addr_location al;
if (callchain_param.order == ORDER_CALLEE)
- ip = chain->ips[i];
+ j = i;
else
- ip = chain->ips[chain->nr - i - 1];
+ j = chain->nr - i - 1;
+
+#ifdef HAVE_SKIP_CALLCHAIN_IDX
+ if (j == skip_idx)
+ continue;
+#endif
+ ip = chain->ips[j];
if (ip >= PERF_CONTEXT_MAX) {
switch (ip) {
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 1c419321f707..e55b65a65558 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -231,6 +231,47 @@ static inline struct event_format *find_cache_event(struct perf_evsel *evsel)
return event;
}
+static PyObject *get_field_numeric_entry(struct event_format *event,
+ struct format_field *field, void *data)
+{
+ bool is_array = field->flags & FIELD_IS_ARRAY;
+ PyObject *obj, *list = NULL;
+ unsigned long long val;
+ unsigned int item_size, n_items, i;
+
+ if (is_array) {
+ list = PyList_New(field->arraylen);
+ item_size = field->size / field->arraylen;
+ n_items = field->arraylen;
+ } else {
+ item_size = field->size;
+ n_items = 1;
+ }
+
+ for (i = 0; i < n_items; i++) {
+
+ val = read_size(event, data + field->offset + i * item_size,
+ item_size);
+ if (field->flags & FIELD_IS_SIGNED) {
+ if ((long long)val >= LONG_MIN &&
+ (long long)val <= LONG_MAX)
+ obj = PyInt_FromLong(val);
+ else
+ obj = PyLong_FromLongLong(val);
+ } else {
+ if (val <= LONG_MAX)
+ obj = PyInt_FromLong(val);
+ else
+ obj = PyLong_FromUnsignedLongLong(val);
+ }
+ if (is_array)
+ PyList_SET_ITEM(list, i, obj);
+ }
+ if (is_array)
+ obj = list;
+ return obj;
+}
+
static void python_process_tracepoint(struct perf_sample *sample,
struct perf_evsel *evsel,
struct thread *thread,
@@ -239,7 +280,6 @@ static void python_process_tracepoint(struct perf_sample *sample,
PyObject *handler, *retval, *context, *t, *obj, *dict = NULL;
static char handler_name[256];
struct format_field *field;
- unsigned long long val;
unsigned long s, ns;
struct event_format *event;
unsigned n = 0;
@@ -303,20 +343,7 @@ static void python_process_tracepoint(struct perf_sample *sample,
offset = field->offset;
obj = PyString_FromString((char *)data + offset);
} else { /* FIELD_IS_NUMERIC */
- val = read_size(event, data + field->offset,
- field->size);
- if (field->flags & FIELD_IS_SIGNED) {
- if ((long long)val >= LONG_MIN &&
- (long long)val <= LONG_MAX)
- obj = PyInt_FromLong(val);
- else
- obj = PyLong_FromLongLong(val);
- } else {
- if (val <= LONG_MAX)
- obj = PyInt_FromLong(val);
- else
- obj = PyLong_FromUnsignedLongLong(val);
- }
+ obj = get_field_numeric_entry(event, field, data);
}
if (handler)
PyTuple_SetItem(t, n++, obj);
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 1ec57dd82284..14e5a039bc45 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1215,7 +1215,7 @@ static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
hse = container_of(fmt, struct hpp_sort_entry, hpp);
len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
- return scnprintf(hpp->buf, hpp->size, "%*s", len, hse->se->se_header);
+ return scnprintf(hpp->buf, hpp->size, "%-*s", len, hse->se->se_header);
}
static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 6a0a13d07a28..283d3e73e2f2 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -30,6 +30,7 @@ static u64 turbo_frequency, max_freq;
#define SLOT_MULT 30.0
#define SLOT_HEIGHT 25.0
+#define SLOT_HALF (SLOT_HEIGHT / 2)
int svg_page_width = 1000;
u64 svg_highlight;
@@ -114,8 +115,14 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end)
fprintf(svgfile, " rect { stroke-width: 1; }\n");
fprintf(svgfile, " rect.process { fill:rgb(180,180,180); fill-opacity:0.9; stroke-width:1; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.process2 { fill:rgb(180,180,180); fill-opacity:0.9; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.process3 { fill:rgb(180,180,180); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.sample { fill:rgb( 0, 0,255); fill-opacity:0.8; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.sample_hi{ fill:rgb(255,128, 0); fill-opacity:0.8; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.error { fill:rgb(255, 0, 0); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.net { fill:rgb( 0,128, 0); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.disk { fill:rgb( 0, 0,255); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.sync { fill:rgb(128,128, 0); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
+ fprintf(svgfile, " rect.poll { fill:rgb( 0,128,128); fill-opacity:0.2; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.blocked { fill:rgb(255, 0, 0); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.waiting { fill:rgb(224,214, 0); fill-opacity:0.8; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
fprintf(svgfile, " rect.WAITING { fill:rgb(255,214, 48); fill-opacity:0.6; stroke-width:0; stroke:rgb( 0, 0, 0); } \n");
@@ -132,12 +139,81 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end)
fprintf(svgfile, " ]]>\n </style>\n</defs>\n");
}
+static double normalize_height(double height)
+{
+ if (height < 0.25)
+ return 0.25;
+ else if (height < 0.50)
+ return 0.50;
+ else if (height < 0.75)
+ return 0.75;
+ else
+ return 0.100;
+}
+
+void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)
+{
+ double w = time2pixels(end) - time2pixels(start);
+ height = normalize_height(height);
+
+ if (!svgfile)
+ return;
+
+ fprintf(svgfile, "<g>\n");
+ fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges);
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"%s\"/>\n",
+ time2pixels(start),
+ w,
+ Yslot * SLOT_MULT,
+ SLOT_HALF * height,
+ type);
+ fprintf(svgfile, "</g>\n");
+}
+
+void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)
+{
+ double w = time2pixels(end) - time2pixels(start);
+ height = normalize_height(height);
+
+ if (!svgfile)
+ return;
+
+ fprintf(svgfile, "<g>\n");
+ fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges);
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"%s\"/>\n",
+ time2pixels(start),
+ w,
+ Yslot * SLOT_MULT + SLOT_HEIGHT - SLOT_HALF * height,
+ SLOT_HALF * height,
+ type);
+ fprintf(svgfile, "</g>\n");
+}
+
+void svg_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)
+{
+ double w = time2pixels(end) - time2pixels(start);
+ height = normalize_height(height);
+
+ if (!svgfile)
+ return;
+
+ fprintf(svgfile, "<g>\n");
+ fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges);
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"%s\"/>\n",
+ time2pixels(start),
+ w,
+ Yslot * SLOT_MULT + SLOT_HEIGHT - SLOT_HEIGHT * height,
+ SLOT_HEIGHT * height,
+ type);
+ fprintf(svgfile, "</g>\n");
+}
+
void svg_box(int Yslot, u64 start, u64 end, const char *type)
{
if (!svgfile)
return;
- fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"%s\"/>\n",
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"%s\"/>\n",
time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT, type);
}
@@ -174,7 +250,7 @@ void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace)
cpu, time_to_string(end - start));
if (backtrace)
fprintf(svgfile, "<desc>Switched because:\n%s</desc>\n", backtrace);
- fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"%s\"/>\n",
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"%s\"/>\n",
time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT,
type);
@@ -186,7 +262,7 @@ void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace)
text_size = round_text_size(text_size);
if (text_size > MIN_TEXT_SIZE)
- fprintf(svgfile, "<text x=\"%1.8f\" y=\"%1.8f\" font-size=\"%1.8fpt\">%i</text>\n",
+ fprintf(svgfile, "<text x=\"%.8f\" y=\"%.8f\" font-size=\"%.8fpt\">%i</text>\n",
time2pixels(start), Yslot * SLOT_MULT + SLOT_HEIGHT - 1, text_size, cpu + 1);
fprintf(svgfile, "</g>\n");
@@ -202,10 +278,10 @@ static char *time_to_string(u64 duration)
return text;
if (duration < 1000 * 1000) { /* less than 1 msec */
- sprintf(text, "%4.1f us", duration / 1000.0);
+ sprintf(text, "%.1f us", duration / 1000.0);
return text;
}
- sprintf(text, "%4.1f ms", duration / 1000.0 / 1000);
+ sprintf(text, "%.1f ms", duration / 1000.0 / 1000);
return text;
}
@@ -233,14 +309,14 @@ void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *backtrace)
font_size = round_text_size(font_size);
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\">\n", time2pixels(start), Yslot * SLOT_MULT);
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\">\n", time2pixels(start), Yslot * SLOT_MULT);
fprintf(svgfile, "<title>#%d waiting %s</title>\n", cpu, time_to_string(end - start));
if (backtrace)
fprintf(svgfile, "<desc>Waiting on:\n%s</desc>\n", backtrace);
- fprintf(svgfile, "<rect x=\"0\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\n",
+ fprintf(svgfile, "<rect x=\"0\" width=\"%.8f\" y=\"0\" height=\"%.1f\" class=\"%s\"/>\n",
time2pixels(end)-time2pixels(start), SLOT_HEIGHT, style);
if (font_size > MIN_TEXT_SIZE)
- fprintf(svgfile, "<text transform=\"rotate(90)\" font-size=\"%1.8fpt\"> %s</text>\n",
+ fprintf(svgfile, "<text transform=\"rotate(90)\" font-size=\"%.8fpt\"> %s</text>\n",
font_size, text);
fprintf(svgfile, "</g>\n");
}
@@ -289,16 +365,16 @@ void svg_cpu_box(int cpu, u64 __max_freq, u64 __turbo_freq)
fprintf(svgfile, "<g>\n");
- fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"cpu\"/>\n",
+ fprintf(svgfile, "<rect x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\" class=\"cpu\"/>\n",
time2pixels(first_time),
time2pixels(last_time)-time2pixels(first_time),
cpu2y(cpu), SLOT_MULT+SLOT_HEIGHT);
sprintf(cpu_string, "CPU %i", (int)cpu);
- fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\">%s</text>\n",
+ fprintf(svgfile, "<text x=\"%.8f\" y=\"%.8f\">%s</text>\n",
10+time2pixels(first_time), cpu2y(cpu) + SLOT_HEIGHT/2, cpu_string);
- fprintf(svgfile, "<text transform=\"translate(%4.8f,%4.8f)\" font-size=\"1.25pt\">%s</text>\n",
+ fprintf(svgfile, "<text transform=\"translate(%.8f,%.8f)\" font-size=\"1.25pt\">%s</text>\n",
10+time2pixels(first_time), cpu2y(cpu) + SLOT_MULT + SLOT_HEIGHT - 4, cpu_model());
fprintf(svgfile, "</g>\n");
@@ -319,11 +395,11 @@ void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const c
else
type = "sample";
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\">\n", time2pixels(start), cpu2y(cpu));
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\">\n", time2pixels(start), cpu2y(cpu));
fprintf(svgfile, "<title>%d %s running %s</title>\n", pid, name, time_to_string(end - start));
if (backtrace)
fprintf(svgfile, "<desc>Switched because:\n%s</desc>\n", backtrace);
- fprintf(svgfile, "<rect x=\"0\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\n",
+ fprintf(svgfile, "<rect x=\"0\" width=\"%.8f\" y=\"0\" height=\"%.1f\" class=\"%s\"/>\n",
time2pixels(end)-time2pixels(start), SLOT_MULT+SLOT_HEIGHT, type);
width = time2pixels(end)-time2pixels(start);
if (width > 6)
@@ -332,7 +408,7 @@ void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const c
width = round_text_size(width);
if (width > MIN_TEXT_SIZE)
- fprintf(svgfile, "<text transform=\"rotate(90)\" font-size=\"%3.8fpt\">%s</text>\n",
+ fprintf(svgfile, "<text transform=\"rotate(90)\" font-size=\"%.8fpt\">%s</text>\n",
width, name);
fprintf(svgfile, "</g>\n");
@@ -353,7 +429,7 @@ void svg_cstate(int cpu, u64 start, u64 end, int type)
type = 6;
sprintf(style, "c%i", type);
- fprintf(svgfile, "<rect class=\"%s\" x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\"/>\n",
+ fprintf(svgfile, "<rect class=\"%s\" x=\"%.8f\" width=\"%.8f\" y=\"%.1f\" height=\"%.1f\"/>\n",
style,
time2pixels(start), time2pixels(end)-time2pixels(start),
cpu2y(cpu), SLOT_MULT+SLOT_HEIGHT);
@@ -365,7 +441,7 @@ void svg_cstate(int cpu, u64 start, u64 end, int type)
width = round_text_size(width);
if (width > MIN_TEXT_SIZE)
- fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\" font-size=\"%3.8fpt\">C%i</text>\n",
+ fprintf(svgfile, "<text x=\"%.8f\" y=\"%.8f\" font-size=\"%.8fpt\">C%i</text>\n",
time2pixels(start), cpu2y(cpu)+width, width, type);
fprintf(svgfile, "</g>\n");
@@ -407,9 +483,9 @@ void svg_pstate(int cpu, u64 start, u64 end, u64 freq)
if (max_freq)
height = freq * 1.0 / max_freq * (SLOT_HEIGHT + SLOT_MULT);
height = 1 + cpu2y(cpu) + SLOT_MULT + SLOT_HEIGHT - height;
- fprintf(svgfile, "<line x1=\"%4.8f\" x2=\"%4.8f\" y1=\"%4.1f\" y2=\"%4.1f\" class=\"pstate\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" x2=\"%.8f\" y1=\"%.1f\" y2=\"%.1f\" class=\"pstate\"/>\n",
time2pixels(start), time2pixels(end), height, height);
- fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\" font-size=\"0.25pt\">%s</text>\n",
+ fprintf(svgfile, "<text x=\"%.8f\" y=\"%.8f\" font-size=\"0.25pt\">%s</text>\n",
time2pixels(start), height+0.9, HzToHuman(freq));
fprintf(svgfile, "</g>\n");
@@ -435,32 +511,32 @@ void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc
if (row1 < row2) {
if (row1) {
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row1 * SLOT_MULT + SLOT_HEIGHT, time2pixels(start), row1 * SLOT_MULT + SLOT_HEIGHT + SLOT_MULT/32);
if (desc2)
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &gt;</text></g>\n",
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &gt;</text></g>\n",
time2pixels(start), row1 * SLOT_MULT + SLOT_HEIGHT + SLOT_HEIGHT/48, desc2);
}
if (row2) {
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row2 * SLOT_MULT - SLOT_MULT/32, time2pixels(start), row2 * SLOT_MULT);
if (desc1)
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &gt;</text></g>\n",
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &gt;</text></g>\n",
time2pixels(start), row2 * SLOT_MULT - SLOT_MULT/32, desc1);
}
} else {
if (row2) {
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row2 * SLOT_MULT + SLOT_HEIGHT, time2pixels(start), row2 * SLOT_MULT + SLOT_HEIGHT + SLOT_MULT/32);
if (desc1)
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &lt;</text></g>\n",
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &lt;</text></g>\n",
time2pixels(start), row2 * SLOT_MULT + SLOT_HEIGHT + SLOT_MULT/48, desc1);
}
if (row1) {
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row1 * SLOT_MULT - SLOT_MULT/32, time2pixels(start), row1 * SLOT_MULT);
if (desc2)
- fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &lt;</text></g>\n",
+ fprintf(svgfile, "<g transform=\"translate(%.8f,%.8f)\"><text transform=\"rotate(90)\" font-size=\"0.02pt\">%s &lt;</text></g>\n",
time2pixels(start), row1 * SLOT_MULT - SLOT_HEIGHT/32, desc2);
}
}
@@ -468,7 +544,7 @@ void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc
if (row2 > row1)
height += SLOT_HEIGHT;
if (row1)
- fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
+ fprintf(svgfile, "<circle cx=\"%.8f\" cy=\"%.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
time2pixels(start), height);
fprintf(svgfile, "</g>\n");
@@ -488,16 +564,16 @@ void svg_wakeline(u64 start, int row1, int row2, const char *backtrace)
fprintf(svgfile, "<desc>%s</desc>\n", backtrace);
if (row1 < row2)
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row1 * SLOT_MULT + SLOT_HEIGHT, time2pixels(start), row2 * SLOT_MULT);
else
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row2 * SLOT_MULT + SLOT_HEIGHT, time2pixels(start), row1 * SLOT_MULT);
height = row1 * SLOT_MULT;
if (row2 > row1)
height += SLOT_HEIGHT;
- fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
+ fprintf(svgfile, "<circle cx=\"%.8f\" cy=\"%.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
time2pixels(start), height);
fprintf(svgfile, "</g>\n");
@@ -515,9 +591,9 @@ void svg_interrupt(u64 start, int row, const char *backtrace)
if (backtrace)
fprintf(svgfile, "<desc>%s</desc>\n", backtrace);
- fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
+ fprintf(svgfile, "<circle cx=\"%.8f\" cy=\"%.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
time2pixels(start), row * SLOT_MULT);
- fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
+ fprintf(svgfile, "<circle cx=\"%.8f\" cy=\"%.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
time2pixels(start), row * SLOT_MULT + SLOT_HEIGHT);
fprintf(svgfile, "</g>\n");
@@ -528,7 +604,7 @@ void svg_text(int Yslot, u64 start, const char *text)
if (!svgfile)
return;
- fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\">%s</text>\n",
+ fprintf(svgfile, "<text x=\"%.8f\" y=\"%.8f\">%s</text>\n",
time2pixels(start), Yslot * SLOT_MULT+SLOT_HEIGHT/2, text);
}
@@ -537,12 +613,26 @@ static void svg_legenda_box(int X, const char *text, const char *style)
double boxsize;
boxsize = SLOT_HEIGHT / 2;
- fprintf(svgfile, "<rect x=\"%i\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\n",
+ fprintf(svgfile, "<rect x=\"%i\" width=\"%.8f\" y=\"0\" height=\"%.1f\" class=\"%s\"/>\n",
X, boxsize, boxsize, style);
- fprintf(svgfile, "<text transform=\"translate(%4.8f, %4.8f)\" font-size=\"%4.8fpt\">%s</text>\n",
+ fprintf(svgfile, "<text transform=\"translate(%.8f, %.8f)\" font-size=\"%.8fpt\">%s</text>\n",
X + boxsize + 5, boxsize, 0.8 * boxsize, text);
}
+void svg_io_legenda(void)
+{
+ if (!svgfile)
+ return;
+
+ fprintf(svgfile, "<g>\n");
+ svg_legenda_box(0, "Disk", "disk");
+ svg_legenda_box(100, "Network", "net");
+ svg_legenda_box(200, "Sync", "sync");
+ svg_legenda_box(300, "Poll", "poll");
+ svg_legenda_box(400, "Error", "error");
+ fprintf(svgfile, "</g>\n");
+}
+
void svg_legenda(void)
{
if (!svgfile)
@@ -559,7 +649,7 @@ void svg_legenda(void)
fprintf(svgfile, "</g>\n");
}
-void svg_time_grid(void)
+void svg_time_grid(double min_thickness)
{
u64 i;
@@ -579,8 +669,10 @@ void svg_time_grid(void)
color = 128;
}
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%" PRIu64 "\" style=\"stroke:rgb(%i,%i,%i);stroke-width:%1.3f\"/>\n",
- time2pixels(i), SLOT_MULT/2, time2pixels(i), total_height, color, color, color, thickness);
+ if (thickness >= min_thickness)
+ fprintf(svgfile, "<line x1=\"%.8f\" y1=\"%.2f\" x2=\"%.8f\" y2=\"%" PRIu64 "\" style=\"stroke:rgb(%i,%i,%i);stroke-width:%.3f\"/>\n",
+ time2pixels(i), SLOT_MULT/2, time2pixels(i),
+ total_height, color, color, color, thickness);
i += 10000000;
}
diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h
index e3aff5332e30..9292a5291445 100644
--- a/tools/perf/util/svghelper.h
+++ b/tools/perf/util/svghelper.h
@@ -4,6 +4,9 @@
#include <linux/types.h>
extern void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end);
+extern void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
+extern void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
+extern void svg_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
extern void svg_box(int Yslot, u64 start, u64 end, const char *type);
extern void svg_blocked(int Yslot, int cpu, u64 start, u64 end, const char *backtrace);
extern void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace);
@@ -16,7 +19,8 @@ extern void svg_cstate(int cpu, u64 start, u64 end, int type);
extern void svg_pstate(int cpu, u64 start, u64 end, u64 freq);
-extern void svg_time_grid(void);
+extern void svg_time_grid(double min_thickness);
+extern void svg_io_legenda(void);
extern void svg_legenda(void);
extern void svg_wakeline(u64 start, int row1, int row2, const char *backtrace);
extern void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc2, const char *backtrace);
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 7b9096f29cdb..2e6a2e219eb9 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -34,6 +34,7 @@ struct symbol_conf symbol_conf = {
.annotate_src = true,
.demangle = true,
.cumulate_callchain = true,
+ .show_hist_headers = true,
.symfs = "",
};
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 615c752dd767..a81877b1dee0 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -118,7 +118,8 @@ struct symbol_conf {
annotate_src,
event_group,
demangle,
- filter_relative;
+ filter_relative,
+ show_hist_headers;
const char *vmlinux_name,
*kallsyms_name,
*source_prefix,
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index 7e6fcfe8b438..c3bba883f5c3 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -191,12 +191,10 @@ static int copy_event_system(const char *sys, struct tracepoint_path *tps)
strcmp(dent->d_name, "..") == 0 ||
!name_in_tp_list(dent->d_name, tps))
continue;
- format = malloc(strlen(sys) + strlen(dent->d_name) + 10);
- if (!format) {
+ if (asprintf(&format, "%s/%s/format", sys, dent->d_name) < 0) {
err = -ENOMEM;
goto out;
}
- sprintf(format, "%s/%s/format", sys, dent->d_name);
ret = stat(format, &st);
free(format);
if (ret < 0)
@@ -217,12 +215,10 @@ static int copy_event_system(const char *sys, struct tracepoint_path *tps)
strcmp(dent->d_name, "..") == 0 ||
!name_in_tp_list(dent->d_name, tps))
continue;
- format = malloc(strlen(sys) + strlen(dent->d_name) + 10);
- if (!format) {
+ if (asprintf(&format, "%s/%s/format", sys, dent->d_name) < 0) {
err = -ENOMEM;
goto out;
}
- sprintf(format, "%s/%s/format", sys, dent->d_name);
ret = stat(format, &st);
if (ret >= 0) {
@@ -317,12 +313,10 @@ static int record_event_files(struct tracepoint_path *tps)
strcmp(dent->d_name, "ftrace") == 0 ||
!system_in_tp_list(dent->d_name, tps))
continue;
- sys = malloc(strlen(path) + strlen(dent->d_name) + 2);
- if (!sys) {
+ if (asprintf(&sys, "%s/%s", path, dent->d_name) < 0) {
err = -ENOMEM;
goto out;
}
- sprintf(sys, "%s/%s", path, dent->d_name);
ret = stat(sys, &st);
if (ret >= 0) {
ssize_t size = strlen(dent->d_name) + 1;
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 95aefa78bb07..e4132aeeb780 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -333,12 +333,9 @@ const char *find_tracing_dir(void)
if (!debugfs)
return NULL;
- tracing = malloc(strlen(debugfs) + 9);
- if (!tracing)
+ if (asprintf(&tracing, "%s/tracing", debugfs) < 0)
return NULL;
- sprintf(tracing, "%s/tracing", debugfs);
-
tracing_found = 1;
return tracing;
}
@@ -352,11 +349,9 @@ char *get_tracing_file(const char *name)
if (!tracing)
return NULL;
- file = malloc(strlen(tracing) + strlen(name) + 2);
- if (!file)
+ if (asprintf(&file, "%s/%s", tracing, name) < 0)
return NULL;
- sprintf(file, "%s/%s", tracing, name);
return file;
}
diff --git a/tools/power/acpi/Makefile b/tools/power/acpi/Makefile
index e5a3c4be2a10..3d1537b93c64 100644
--- a/tools/power/acpi/Makefile
+++ b/tools/power/acpi/Makefile
@@ -108,13 +108,18 @@ DUMP_OBJS = \
apmain.o\
osunixdir.o\
osunixmap.o\
+ osunixxf.o\
tbprint.o\
tbxfroot.o\
utbuffer.o\
+ utdebug.o\
utexcep.o\
+ utglobal.o\
utmath.o\
+ utprint.o\
utstring.o\
utxferror.o\
+ oslibcfs.o\
oslinuxtbl.o\
cmfsize.o\
getopt.o
diff --git a/tools/power/acpi/common/cmfsize.c b/tools/power/acpi/common/cmfsize.c
index 5140e5edae1f..f4b953354ff7 100644
--- a/tools/power/acpi/common/cmfsize.c
+++ b/tools/power/acpi/common/cmfsize.c
@@ -58,44 +58,46 @@ ACPI_MODULE_NAME("cmfsize")
* RETURN: File Size. On error, -1 (ACPI_UINT32_MAX)
*
* DESCRIPTION: Get the size of a file. Uses seek-to-EOF. File must be open.
- * Does not disturb the current file pointer. Uses perror for
- * error messages.
+ * Does not disturb the current file pointer.
*
******************************************************************************/
-u32 cm_get_file_size(FILE * file)
+u32 cm_get_file_size(ACPI_FILE file)
{
long file_size;
long current_offset;
+ acpi_status status;
/* Save the current file pointer, seek to EOF to obtain file size */
- current_offset = ftell(file);
+ current_offset = acpi_os_get_file_offset(file);
if (current_offset < 0) {
goto offset_error;
}
- if (fseek(file, 0, SEEK_END)) {
+ status = acpi_os_set_file_offset(file, 0, ACPI_FILE_END);
+ if (ACPI_FAILURE(status)) {
goto seek_error;
}
- file_size = ftell(file);
+ file_size = acpi_os_get_file_offset(file);
if (file_size < 0) {
goto offset_error;
}
/* Restore original file pointer */
- if (fseek(file, current_offset, SEEK_SET)) {
+ status = acpi_os_set_file_offset(file, current_offset, ACPI_FILE_BEGIN);
+ if (ACPI_FAILURE(status)) {
goto seek_error;
}
return ((u32)file_size);
offset_error:
- perror("Could not get file offset");
+ acpi_log_error("Could not get file offset");
return (ACPI_UINT32_MAX);
seek_error:
- perror("Could not seek file");
+ acpi_log_error("Could not set file offset");
return (ACPI_UINT32_MAX);
}
diff --git a/tools/power/acpi/common/getopt.c b/tools/power/acpi/common/getopt.c
index a302f52e4fd3..2f0f34a36db4 100644
--- a/tools/power/acpi/common/getopt.c
+++ b/tools/power/acpi/common/getopt.c
@@ -51,14 +51,12 @@
* "f|" - Option has required single-char sub-options
*/
-#include <stdio.h>
-#include <string.h>
#include <acpi/acpi.h>
#include "accommon.h"
#include "acapps.h"
#define ACPI_OPTION_ERROR(msg, badchar) \
- if (acpi_gbl_opterr) {fprintf (stderr, "%s%c\n", msg, badchar);}
+ if (acpi_gbl_opterr) {acpi_log_error ("%s%c\n", msg, badchar);}
int acpi_gbl_opterr = 1;
int acpi_gbl_optind = 1;
@@ -113,7 +111,7 @@ int acpi_getopt_argument(int argc, char **argv)
* PARAMETERS: argc, argv - from main
* opts - options info list
*
- * RETURN: Option character or EOF
+ * RETURN: Option character or ACPI_OPT_END
*
* DESCRIPTION: Get the next option
*
@@ -128,10 +126,10 @@ int acpi_getopt(int argc, char **argv, char *opts)
if (acpi_gbl_optind >= argc ||
argv[acpi_gbl_optind][0] != '-' ||
argv[acpi_gbl_optind][1] == '\0') {
- return (EOF);
- } else if (strcmp(argv[acpi_gbl_optind], "--") == 0) {
+ return (ACPI_OPT_END);
+ } else if (ACPI_STRCMP(argv[acpi_gbl_optind], "--") == 0) {
acpi_gbl_optind++;
- return (EOF);
+ return (ACPI_OPT_END);
}
}
@@ -142,7 +140,7 @@ int acpi_getopt(int argc, char **argv, char *opts)
/* Make sure that the option is legal */
if (current_char == ':' ||
- (opts_ptr = strchr(opts, current_char)) == NULL) {
+ (opts_ptr = ACPI_STRCHR(opts, current_char)) == NULL) {
ACPI_OPTION_ERROR("Illegal option: -", current_char);
if (argv[acpi_gbl_optind][++current_char_ptr] == '\0') {
diff --git a/tools/power/acpi/os_specific/service_layers/oslibcfs.c b/tools/power/acpi/os_specific/service_layers/oslibcfs.c
new file mode 100644
index 000000000000..c13ff9c51d74
--- /dev/null
+++ b/tools/power/acpi/os_specific/service_layers/oslibcfs.c
@@ -0,0 +1,214 @@
+/******************************************************************************
+ *
+ * Module Name: oslibcfs - C library OSL for file I/O
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#define _COMPONENT ACPI_OS_SERVICES
+ACPI_MODULE_NAME("oslibcfs")
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_open_file
+ *
+ * PARAMETERS: path - File path
+ * modes - File operation type
+ *
+ * RETURN: File descriptor.
+ *
+ * DESCRIPTION: Open a file for reading (ACPI_FILE_READING) or/and writing
+ * (ACPI_FILE_WRITING).
+ *
+ ******************************************************************************/
+ACPI_FILE acpi_os_open_file(const char *path, u8 modes)
+{
+ ACPI_FILE file;
+ u32 i = 0;
+ char modes_str[4];
+
+ if (modes & ACPI_FILE_READING) {
+ modes_str[i++] = 'r';
+ }
+ if (modes & ACPI_FILE_WRITING) {
+ modes_str[i++] = 'w';
+ }
+ if (modes & ACPI_FILE_BINARY) {
+ modes_str[i++] = 'b';
+ }
+
+ modes_str[i++] = '\0';
+
+ file = fopen(path, modes_str);
+ if (!file) {
+ perror("Could not open file");
+ }
+
+ return (file);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_close_file
+ *
+ * PARAMETERS: file - An open file descriptor
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Close a file opened via acpi_os_open_file.
+ *
+ ******************************************************************************/
+
+void acpi_os_close_file(ACPI_FILE file)
+{
+ fclose(file);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_read_file
+ *
+ * PARAMETERS: file - An open file descriptor
+ * buffer - Data buffer
+ * size - Data block size
+ * count - Number of data blocks
+ *
+ * RETURN: Number of bytes actually read.
+ *
+ * DESCRIPTION: Read from a file.
+ *
+ ******************************************************************************/
+
+int
+acpi_os_read_file(ACPI_FILE file, void *buffer, acpi_size size, acpi_size count)
+{
+ int length;
+
+ length = fread(buffer, size, count, file);
+ if (length < 0) {
+ perror("Error reading file");
+ }
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_write_file
+ *
+ * PARAMETERS: file - An open file descriptor
+ * buffer - Data buffer
+ * size - Data block size
+ * count - Number of data blocks
+ *
+ * RETURN: Number of bytes actually written.
+ *
+ * DESCRIPTION: Write to a file.
+ *
+ ******************************************************************************/
+
+int
+acpi_os_write_file(ACPI_FILE file,
+ void *buffer, acpi_size size, acpi_size count)
+{
+ int length;
+
+ length = fwrite(buffer, size, count, file);
+ if (length < 0) {
+ perror("Error writing file");
+ }
+
+ return (length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_get_file_offset
+ *
+ * PARAMETERS: file - An open file descriptor
+ *
+ * RETURN: Current file pointer position.
+ *
+ * DESCRIPTION: Get current file offset.
+ *
+ ******************************************************************************/
+
+long acpi_os_get_file_offset(ACPI_FILE file)
+{
+ long offset;
+
+ offset = ftell(file);
+ return (offset);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_set_file_offset
+ *
+ * PARAMETERS: file - An open file descriptor
+ * offset - New file offset
+ * from - From begin/end of file
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Set current file offset.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from)
+{
+ int ret = 0;
+
+ if (from == ACPI_FILE_BEGIN) {
+ ret = fseek(file, offset, SEEK_SET);
+ }
+ if (from == ACPI_FILE_END) {
+ ret = fseek(file, offset, SEEK_END);
+ }
+
+ if (ret < 0) {
+ return (AE_ERROR);
+ } else {
+ return (AE_OK);
+ }
+}
diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
index 28c52008e854..0dc2485dedf5 100644
--- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
+++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
@@ -77,6 +77,9 @@ osl_map_table(acpi_size address,
static void osl_unmap_table(struct acpi_table_header *table);
+static acpi_physical_address
+osl_find_rsdp_via_efi_by_keyword(FILE * file, const char *keyword);
+
static acpi_physical_address osl_find_rsdp_via_efi(void);
static acpi_status osl_load_rsdp(void);
@@ -417,6 +420,38 @@ acpi_os_get_table_by_index(u32 index,
/******************************************************************************
*
+ * FUNCTION: osl_find_rsdp_via_efi_by_keyword
+ *
+ * PARAMETERS: keyword - Character string indicating ACPI GUID version
+ * in the EFI table
+ *
+ * RETURN: RSDP address if found
+ *
+ * DESCRIPTION: Find RSDP address via EFI using keyword indicating the ACPI
+ * GUID version.
+ *
+ *****************************************************************************/
+
+static acpi_physical_address
+osl_find_rsdp_via_efi_by_keyword(FILE * file, const char *keyword)
+{
+ char buffer[80];
+ unsigned long long address = 0;
+ char format[32];
+
+ snprintf(format, 32, "%s=%s", keyword, "%llx");
+ fseek(file, 0, SEEK_SET);
+ while (fgets(buffer, 80, file)) {
+ if (sscanf(buffer, format, &address) == 1) {
+ break;
+ }
+ }
+
+ return ((acpi_physical_address) (address));
+}
+
+/******************************************************************************
+ *
* FUNCTION: osl_find_rsdp_via_efi
*
* PARAMETERS: None
@@ -430,20 +465,19 @@ acpi_os_get_table_by_index(u32 index,
static acpi_physical_address osl_find_rsdp_via_efi(void)
{
FILE *file;
- char buffer[80];
- unsigned long address = 0;
+ acpi_physical_address address = 0;
file = fopen(EFI_SYSTAB, "r");
if (file) {
- while (fgets(buffer, 80, file)) {
- if (sscanf(buffer, "ACPI20=0x%lx", &address) == 1) {
- break;
- }
+ address = osl_find_rsdp_via_efi_by_keyword(file, "ACPI20");
+ if (!address) {
+ address =
+ osl_find_rsdp_via_efi_by_keyword(file, "ACPI");
}
fclose(file);
}
- return ((acpi_physical_address) (address));
+ return (address);
}
/******************************************************************************
diff --git a/tools/power/acpi/os_specific/service_layers/osunixxf.c b/tools/power/acpi/os_specific/service_layers/osunixxf.c
new file mode 100644
index 000000000000..60b58cd18410
--- /dev/null
+++ b/tools/power/acpi/os_specific/service_layers/osunixxf.c
@@ -0,0 +1,1311 @@
+/******************************************************************************
+ *
+ * Module Name: osunixxf - UNIX OSL interfaces
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+/*
+ * These interfaces are required in order to compile the ASL compiler and the
+ * various ACPICA tools under Linux or other Unix-like system.
+ */
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "amlcode.h"
+#include "acparser.h"
+#include "acdebug.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <semaphore.h>
+#include <pthread.h>
+#include <errno.h>
+
+#define _COMPONENT ACPI_OS_SERVICES
+ACPI_MODULE_NAME("osunixxf")
+
+u8 acpi_gbl_debug_timeout = FALSE;
+
+/* Upcalls to acpi_exec */
+
+void
+ae_table_override(struct acpi_table_header *existing_table,
+ struct acpi_table_header **new_table);
+
+typedef void *(*PTHREAD_CALLBACK) (void *);
+
+/* Buffer used by acpi_os_vprintf */
+
+#define ACPI_VPRINTF_BUFFER_SIZE 512
+#define _ASCII_NEWLINE '\n'
+
+/* Terminal support for acpi_exec only */
+
+#ifdef ACPI_EXEC_APP
+#include <termios.h>
+
+struct termios original_term_attributes;
+int term_attributes_were_set = 0;
+
+acpi_status acpi_ut_read_line(char *buffer, u32 buffer_length, u32 *bytes_read);
+
+static void os_enter_line_edit_mode(void);
+
+static void os_exit_line_edit_mode(void);
+
+/******************************************************************************
+ *
+ * FUNCTION: os_enter_line_edit_mode, os_exit_line_edit_mode
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Enter/Exit the raw character input mode for the terminal.
+ *
+ * Interactive line-editing support for the AML debugger. Used with the
+ * common/acgetline module.
+ *
+ * readline() is not used because of non-portability. It is not available
+ * on all systems, and if it is, often the package must be manually installed.
+ *
+ * Therefore, we use the POSIX tcgetattr/tcsetattr and do the minimal line
+ * editing that we need in acpi_os_get_line.
+ *
+ * If the POSIX tcgetattr/tcsetattr interfaces are unavailable, these
+ * calls will also work:
+ * For os_enter_line_edit_mode: system ("stty cbreak -echo")
+ * For os_exit_line_edit_mode: system ("stty cooked echo")
+ *
+ *****************************************************************************/
+
+static void os_enter_line_edit_mode(void)
+{
+ struct termios local_term_attributes;
+
+ /* Get and keep the original attributes */
+
+ if (tcgetattr(STDIN_FILENO, &original_term_attributes)) {
+ fprintf(stderr, "Could not get terminal attributes!\n");
+ return;
+ }
+
+ /* Set the new attributes to enable raw character input */
+
+ memcpy(&local_term_attributes, &original_term_attributes,
+ sizeof(struct termios));
+
+ local_term_attributes.c_lflag &= ~(ICANON | ECHO);
+ local_term_attributes.c_cc[VMIN] = 1;
+ local_term_attributes.c_cc[VTIME] = 0;
+
+ if (tcsetattr(STDIN_FILENO, TCSANOW, &local_term_attributes)) {
+ fprintf(stderr, "Could not set terminal attributes!\n");
+ return;
+ }
+
+ term_attributes_were_set = 1;
+}
+
+static void os_exit_line_edit_mode(void)
+{
+
+ if (!term_attributes_were_set) {
+ return;
+ }
+
+ /* Set terminal attributes back to the original values */
+
+ if (tcsetattr(STDIN_FILENO, TCSANOW, &original_term_attributes)) {
+ fprintf(stderr, "Could not restore terminal attributes!\n");
+ }
+}
+
+#else
+
+/* These functions are not needed for other ACPICA utilities */
+
+#define os_enter_line_edit_mode()
+#define os_exit_line_edit_mode()
+#endif
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_initialize, acpi_os_terminate
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Initialize and terminate this module.
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_initialize(void)
+{
+ acpi_status status;
+
+ acpi_gbl_output_file = stdout;
+
+ os_enter_line_edit_mode();
+
+ status = acpi_os_create_lock(&acpi_gbl_print_lock);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ return (AE_OK);
+}
+
+acpi_status acpi_os_terminate(void)
+{
+
+ os_exit_line_edit_mode();
+ return (AE_OK);
+}
+
+#ifndef ACPI_USE_NATIVE_RSDP_POINTER
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_get_root_pointer
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: RSDP physical address
+ *
+ * DESCRIPTION: Gets the ACPI root pointer (RSDP)
+ *
+ *****************************************************************************/
+
+acpi_physical_address acpi_os_get_root_pointer(void)
+{
+
+ return (0);
+}
+#endif
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_predefined_override
+ *
+ * PARAMETERS: init_val - Initial value of the predefined object
+ * new_val - The new value for the object
+ *
+ * RETURN: Status, pointer to value. Null pointer returned if not
+ * overriding.
+ *
+ * DESCRIPTION: Allow the OS to override predefined names
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_predefined_override(const struct acpi_predefined_names * init_val,
+ acpi_string * new_val)
+{
+
+ if (!init_val || !new_val) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ *new_val = NULL;
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_table_override
+ *
+ * PARAMETERS: existing_table - Header of current table (probably
+ * firmware)
+ * new_table - Where an entire new table is returned.
+ *
+ * RETURN: Status, pointer to new table. Null pointer returned if no
+ * table is available to override
+ *
+ * DESCRIPTION: Return a different version of a table if one is available
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_table_override(struct acpi_table_header * existing_table,
+ struct acpi_table_header ** new_table)
+{
+
+ if (!existing_table || !new_table) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ *new_table = NULL;
+
+#ifdef ACPI_EXEC_APP
+
+ ae_table_override(existing_table, new_table);
+ return (AE_OK);
+#else
+
+ return (AE_NO_ACPI_TABLES);
+#endif
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_physical_table_override
+ *
+ * PARAMETERS: existing_table - Header of current table (probably firmware)
+ * new_address - Where new table address is returned
+ * (Physical address)
+ * new_table_length - Where new table length is returned
+ *
+ * RETURN: Status, address/length of new table. Null pointer returned
+ * if no table is available to override.
+ *
+ * DESCRIPTION: Returns AE_SUPPORT, function not used in user space.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_physical_table_override(struct acpi_table_header * existing_table,
+ acpi_physical_address * new_address,
+ u32 *new_table_length)
+{
+
+ return (AE_SUPPORT);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_redirect_output
+ *
+ * PARAMETERS: destination - An open file handle/pointer
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Causes redirect of acpi_os_printf and acpi_os_vprintf
+ *
+ *****************************************************************************/
+
+void acpi_os_redirect_output(void *destination)
+{
+
+ acpi_gbl_output_file = destination;
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_printf
+ *
+ * PARAMETERS: fmt, ... - Standard printf format
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Formatted output. Note: very similar to acpi_os_vprintf
+ * (performance), changes should be tracked in both functions.
+ *
+ *****************************************************************************/
+
+void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *fmt, ...)
+{
+ va_list args;
+ u8 flags;
+
+ flags = acpi_gbl_db_output_flags;
+ if (flags & ACPI_DB_REDIRECTABLE_OUTPUT) {
+
+ /* Output is directable to either a file (if open) or the console */
+
+ if (acpi_gbl_debug_file) {
+
+ /* Output file is open, send the output there */
+
+ va_start(args, fmt);
+ vfprintf(acpi_gbl_debug_file, fmt, args);
+ va_end(args);
+ } else {
+ /* No redirection, send output to console (once only!) */
+
+ flags |= ACPI_DB_CONSOLE_OUTPUT;
+ }
+ }
+
+ if (flags & ACPI_DB_CONSOLE_OUTPUT) {
+ va_start(args, fmt);
+ vfprintf(acpi_gbl_output_file, fmt, args);
+ va_end(args);
+ }
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_vprintf
+ *
+ * PARAMETERS: fmt - Standard printf format
+ * args - Argument list
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Formatted output with argument list pointer. Note: very
+ * similar to acpi_os_printf, changes should be tracked in both
+ * functions.
+ *
+ *****************************************************************************/
+
+void acpi_os_vprintf(const char *fmt, va_list args)
+{
+ u8 flags;
+ char buffer[ACPI_VPRINTF_BUFFER_SIZE];
+
+ /*
+ * We build the output string in a local buffer because we may be
+ * outputting the buffer twice. Using vfprintf is problematic because
+ * some implementations modify the args pointer/structure during
+ * execution. Thus, we use the local buffer for portability.
+ *
+ * Note: Since this module is intended for use by the various ACPICA
+ * utilities/applications, we can safely declare the buffer on the stack.
+ * Also, This function is used for relatively small error messages only.
+ */
+ vsnprintf(buffer, ACPI_VPRINTF_BUFFER_SIZE, fmt, args);
+
+ flags = acpi_gbl_db_output_flags;
+ if (flags & ACPI_DB_REDIRECTABLE_OUTPUT) {
+
+ /* Output is directable to either a file (if open) or the console */
+
+ if (acpi_gbl_debug_file) {
+
+ /* Output file is open, send the output there */
+
+ fputs(buffer, acpi_gbl_debug_file);
+ } else {
+ /* No redirection, send output to console (once only!) */
+
+ flags |= ACPI_DB_CONSOLE_OUTPUT;
+ }
+ }
+
+ if (flags & ACPI_DB_CONSOLE_OUTPUT) {
+ fputs(buffer, acpi_gbl_output_file);
+ }
+}
+
+#ifndef ACPI_EXEC_APP
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_get_line
+ *
+ * PARAMETERS: buffer - Where to return the command line
+ * buffer_length - Maximum length of Buffer
+ * bytes_read - Where the actual byte count is returned
+ *
+ * RETURN: Status and actual bytes read
+ *
+ * DESCRIPTION: Get the next input line from the terminal. NOTE: For the
+ * acpi_exec utility, we use the acgetline module instead to
+ * provide line-editing and history support.
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read)
+{
+ int input_char;
+ u32 end_of_line;
+
+ /* Standard acpi_os_get_line for all utilities except acpi_exec */
+
+ for (end_of_line = 0;; end_of_line++) {
+ if (end_of_line >= buffer_length) {
+ return (AE_BUFFER_OVERFLOW);
+ }
+
+ if ((input_char = getchar()) == EOF) {
+ return (AE_ERROR);
+ }
+
+ if (!input_char || input_char == _ASCII_NEWLINE) {
+ break;
+ }
+
+ buffer[end_of_line] = (char)input_char;
+ }
+
+ /* Null terminate the buffer */
+
+ buffer[end_of_line] = 0;
+
+ /* Return the number of bytes in the string */
+
+ if (bytes_read) {
+ *bytes_read = end_of_line;
+ }
+
+ return (AE_OK);
+}
+#endif
+
+#ifndef ACPI_USE_NATIVE_MEMORY_MAPPING
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_map_memory
+ *
+ * PARAMETERS: where - Physical address of memory to be mapped
+ * length - How much memory to map
+ *
+ * RETURN: Pointer to mapped memory. Null on error.
+ *
+ * DESCRIPTION: Map physical memory into caller's address space
+ *
+ *****************************************************************************/
+
+void *acpi_os_map_memory(acpi_physical_address where, acpi_size length)
+{
+
+ return (ACPI_TO_POINTER((acpi_size) where));
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_unmap_memory
+ *
+ * PARAMETERS: where - Logical address of memory to be unmapped
+ * length - How much memory to unmap
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Delete a previously created mapping. Where and Length must
+ * correspond to a previous mapping exactly.
+ *
+ *****************************************************************************/
+
+void acpi_os_unmap_memory(void *where, acpi_size length)
+{
+
+ return;
+}
+#endif
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_allocate
+ *
+ * PARAMETERS: size - Amount to allocate, in bytes
+ *
+ * RETURN: Pointer to the new allocation. Null on error.
+ *
+ * DESCRIPTION: Allocate memory. Algorithm is dependent on the OS.
+ *
+ *****************************************************************************/
+
+void *acpi_os_allocate(acpi_size size)
+{
+ void *mem;
+
+ mem = (void *)malloc((size_t) size);
+ return (mem);
+}
+
+#ifdef USE_NATIVE_ALLOCATE_ZEROED
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_allocate_zeroed
+ *
+ * PARAMETERS: size - Amount to allocate, in bytes
+ *
+ * RETURN: Pointer to the new allocation. Null on error.
+ *
+ * DESCRIPTION: Allocate and zero memory. Algorithm is dependent on the OS.
+ *
+ *****************************************************************************/
+
+void *acpi_os_allocate_zeroed(acpi_size size)
+{
+ void *mem;
+
+ mem = (void *)calloc(1, (size_t) size);
+ return (mem);
+}
+#endif
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_free
+ *
+ * PARAMETERS: mem - Pointer to previously allocated memory
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Free memory allocated via acpi_os_allocate
+ *
+ *****************************************************************************/
+
+void acpi_os_free(void *mem)
+{
+
+ free(mem);
+}
+
+#ifdef ACPI_SINGLE_THREADED
+/******************************************************************************
+ *
+ * FUNCTION: Semaphore stub functions
+ *
+ * DESCRIPTION: Stub functions used for single-thread applications that do
+ * not require semaphore synchronization. Full implementations
+ * of these functions appear after the stubs.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_create_semaphore(u32 max_units,
+ u32 initial_units, acpi_handle * out_handle)
+{
+ *out_handle = (acpi_handle) 1;
+ return (AE_OK);
+}
+
+acpi_status acpi_os_delete_semaphore(acpi_handle handle)
+{
+ return (AE_OK);
+}
+
+acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
+{
+ return (AE_OK);
+}
+
+acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
+{
+ return (AE_OK);
+}
+
+#else
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_create_semaphore
+ *
+ * PARAMETERS: initial_units - Units to be assigned to the new semaphore
+ * out_handle - Where a handle will be returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create an OS semaphore
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_create_semaphore(u32 max_units,
+ u32 initial_units, acpi_handle * out_handle)
+{
+ sem_t *sem;
+
+ if (!out_handle) {
+ return (AE_BAD_PARAMETER);
+ }
+#ifdef __APPLE__
+ {
+ char *semaphore_name = tmpnam(NULL);
+
+ sem =
+ sem_open(semaphore_name, O_EXCL | O_CREAT, 0755,
+ initial_units);
+ if (!sem) {
+ return (AE_NO_MEMORY);
+ }
+ sem_unlink(semaphore_name); /* This just deletes the name */
+ }
+
+#else
+ sem = acpi_os_allocate(sizeof(sem_t));
+ if (!sem) {
+ return (AE_NO_MEMORY);
+ }
+
+ if (sem_init(sem, 0, initial_units) == -1) {
+ acpi_os_free(sem);
+ return (AE_BAD_PARAMETER);
+ }
+#endif
+
+ *out_handle = (acpi_handle) sem;
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_delete_semaphore
+ *
+ * PARAMETERS: handle - Handle returned by acpi_os_create_semaphore
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Delete an OS semaphore
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_delete_semaphore(acpi_handle handle)
+{
+ sem_t *sem = (sem_t *) handle;
+
+ if (!sem) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ if (sem_destroy(sem) == -1) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_wait_semaphore
+ *
+ * PARAMETERS: handle - Handle returned by acpi_os_create_semaphore
+ * units - How many units to wait for
+ * msec_timeout - How long to wait (milliseconds)
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Wait for units
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 msec_timeout)
+{
+ acpi_status status = AE_OK;
+ sem_t *sem = (sem_t *) handle;
+#ifndef ACPI_USE_ALTERNATE_TIMEOUT
+ struct timespec time;
+ int ret_val;
+#endif
+
+ if (!sem) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ switch (msec_timeout) {
+ /*
+ * No Wait:
+ * --------
+ * A zero timeout value indicates that we shouldn't wait - just
+ * acquire the semaphore if available otherwise return AE_TIME
+ * (a.k.a. 'would block').
+ */
+ case 0:
+
+ if (sem_trywait(sem) == -1) {
+ status = (AE_TIME);
+ }
+ break;
+
+ /* Wait Indefinitely */
+
+ case ACPI_WAIT_FOREVER:
+
+ if (sem_wait(sem)) {
+ status = (AE_TIME);
+ }
+ break;
+
+ /* Wait with msec_timeout */
+
+ default:
+
+#ifdef ACPI_USE_ALTERNATE_TIMEOUT
+ /*
+ * Alternate timeout mechanism for environments where
+ * sem_timedwait is not available or does not work properly.
+ */
+ while (msec_timeout) {
+ if (sem_trywait(sem) == 0) {
+
+ /* Got the semaphore */
+ return (AE_OK);
+ }
+
+ if (msec_timeout >= 10) {
+ msec_timeout -= 10;
+ usleep(10 * ACPI_USEC_PER_MSEC); /* ten milliseconds */
+ } else {
+ msec_timeout--;
+ usleep(ACPI_USEC_PER_MSEC); /* one millisecond */
+ }
+ }
+ status = (AE_TIME);
+#else
+ /*
+ * The interface to sem_timedwait is an absolute time, so we need to
+ * get the current time, then add in the millisecond Timeout value.
+ */
+ if (clock_gettime(CLOCK_REALTIME, &time) == -1) {
+ perror("clock_gettime");
+ return (AE_TIME);
+ }
+
+ time.tv_sec += (msec_timeout / ACPI_MSEC_PER_SEC);
+ time.tv_nsec +=
+ ((msec_timeout % ACPI_MSEC_PER_SEC) * ACPI_NSEC_PER_MSEC);
+
+ /* Handle nanosecond overflow (field must be less than one second) */
+
+ if (time.tv_nsec >= ACPI_NSEC_PER_SEC) {
+ time.tv_sec += (time.tv_nsec / ACPI_NSEC_PER_SEC);
+ time.tv_nsec = (time.tv_nsec % ACPI_NSEC_PER_SEC);
+ }
+
+ while (((ret_val = sem_timedwait(sem, &time)) == -1)
+ && (errno == EINTR)) {
+ continue;
+ }
+
+ if (ret_val != 0) {
+ if (errno != ETIMEDOUT) {
+ perror("sem_timedwait");
+ }
+ status = (AE_TIME);
+ }
+#endif
+ break;
+ }
+
+ return (status);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_signal_semaphore
+ *
+ * PARAMETERS: handle - Handle returned by acpi_os_create_semaphore
+ * units - Number of units to send
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Send units
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
+{
+ sem_t *sem = (sem_t *) handle;
+
+ if (!sem) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ if (sem_post(sem) == -1) {
+ return (AE_LIMIT);
+ }
+
+ return (AE_OK);
+}
+
+#endif /* ACPI_SINGLE_THREADED */
+
+/******************************************************************************
+ *
+ * FUNCTION: Spinlock interfaces
+ *
+ * DESCRIPTION: Map these interfaces to semaphore interfaces
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle)
+{
+
+ return (acpi_os_create_semaphore(1, 1, out_handle));
+}
+
+void acpi_os_delete_lock(acpi_spinlock handle)
+{
+ acpi_os_delete_semaphore(handle);
+}
+
+acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle)
+{
+ acpi_os_wait_semaphore(handle, 1, 0xFFFF);
+ return (0);
+}
+
+void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags)
+{
+ acpi_os_signal_semaphore(handle, 1);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_install_interrupt_handler
+ *
+ * PARAMETERS: interrupt_number - Level handler should respond to.
+ * isr - Address of the ACPI interrupt handler
+ * except_ptr - Where status is returned
+ *
+ * RETURN: Handle to the newly installed handler.
+ *
+ * DESCRIPTION: Install an interrupt handler. Used to install the ACPI
+ * OS-independent handler.
+ *
+ *****************************************************************************/
+
+u32
+acpi_os_install_interrupt_handler(u32 interrupt_number,
+ acpi_osd_handler service_routine,
+ void *context)
+{
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_remove_interrupt_handler
+ *
+ * PARAMETERS: handle - Returned when handler was installed
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Uninstalls an interrupt handler.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_remove_interrupt_handler(u32 interrupt_number,
+ acpi_osd_handler service_routine)
+{
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_stall
+ *
+ * PARAMETERS: microseconds - Time to sleep
+ *
+ * RETURN: Blocks until sleep is completed.
+ *
+ * DESCRIPTION: Sleep at microsecond granularity
+ *
+ *****************************************************************************/
+
+void acpi_os_stall(u32 microseconds)
+{
+
+ if (microseconds) {
+ usleep(microseconds);
+ }
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_sleep
+ *
+ * PARAMETERS: milliseconds - Time to sleep
+ *
+ * RETURN: Blocks until sleep is completed.
+ *
+ * DESCRIPTION: Sleep at millisecond granularity
+ *
+ *****************************************************************************/
+
+void acpi_os_sleep(u64 milliseconds)
+{
+
+ /* Sleep for whole seconds */
+
+ sleep(milliseconds / ACPI_MSEC_PER_SEC);
+
+ /*
+ * Sleep for remaining microseconds.
+ * Arg to usleep() is in usecs and must be less than 1,000,000 (1 second).
+ */
+ usleep((milliseconds % ACPI_MSEC_PER_SEC) * ACPI_USEC_PER_MSEC);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_get_timer
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Current time in 100 nanosecond units
+ *
+ * DESCRIPTION: Get the current system time
+ *
+ *****************************************************************************/
+
+u64 acpi_os_get_timer(void)
+{
+ struct timeval time;
+
+ /* This timer has sufficient resolution for user-space application code */
+
+ gettimeofday(&time, NULL);
+
+ /* (Seconds * 10^7 = 100ns(10^-7)) + (Microseconds(10^-6) * 10^1 = 100ns) */
+
+ return (((u64)time.tv_sec * ACPI_100NSEC_PER_SEC) +
+ ((u64)time.tv_usec * ACPI_100NSEC_PER_USEC));
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_read_pci_configuration
+ *
+ * PARAMETERS: pci_id - Seg/Bus/Dev
+ * pci_register - Device Register
+ * value - Buffer where value is placed
+ * width - Number of bits
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Read data from PCI configuration space
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
+ u32 pci_register, u64 *value, u32 width)
+{
+
+ *value = 0;
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_write_pci_configuration
+ *
+ * PARAMETERS: pci_id - Seg/Bus/Dev
+ * pci_register - Device Register
+ * value - Value to be written
+ * width - Number of bits
+ *
+ * RETURN: Status.
+ *
+ * DESCRIPTION: Write data to PCI configuration space
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id,
+ u32 pci_register, u64 value, u32 width)
+{
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_read_port
+ *
+ * PARAMETERS: address - Address of I/O port/register to read
+ * value - Where value is placed
+ * width - Number of bits
+ *
+ * RETURN: Value read from port
+ *
+ * DESCRIPTION: Read data from an I/O port or register
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width)
+{
+
+ switch (width) {
+ case 8:
+
+ *value = 0xFF;
+ break;
+
+ case 16:
+
+ *value = 0xFFFF;
+ break;
+
+ case 32:
+
+ *value = 0xFFFFFFFF;
+ break;
+
+ default:
+
+ return (AE_BAD_PARAMETER);
+ }
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_write_port
+ *
+ * PARAMETERS: address - Address of I/O port/register to write
+ * value - Value to write
+ * width - Number of bits
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Write data to an I/O port or register
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width)
+{
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_read_memory
+ *
+ * PARAMETERS: address - Physical Memory Address to read
+ * value - Where value is placed
+ * width - Number of bits (8,16,32, or 64)
+ *
+ * RETURN: Value read from physical memory address. Always returned
+ * as a 64-bit integer, regardless of the read width.
+ *
+ * DESCRIPTION: Read data from a physical memory address
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width)
+{
+
+ switch (width) {
+ case 8:
+ case 16:
+ case 32:
+ case 64:
+
+ *value = 0;
+ break;
+
+ default:
+
+ return (AE_BAD_PARAMETER);
+ }
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_write_memory
+ *
+ * PARAMETERS: address - Physical Memory Address to write
+ * value - Value to write
+ * width - Number of bits (8,16,32, or 64)
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Write data to a physical memory address
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width)
+{
+
+ return (AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_readable
+ *
+ * PARAMETERS: pointer - Area to be verified
+ * length - Size of area
+ *
+ * RETURN: TRUE if readable for entire length
+ *
+ * DESCRIPTION: Verify that a pointer is valid for reading
+ *
+ *****************************************************************************/
+
+u8 acpi_os_readable(void *pointer, acpi_size length)
+{
+
+ return (TRUE);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_writable
+ *
+ * PARAMETERS: pointer - Area to be verified
+ * length - Size of area
+ *
+ * RETURN: TRUE if writable for entire length
+ *
+ * DESCRIPTION: Verify that a pointer is valid for writing
+ *
+ *****************************************************************************/
+
+u8 acpi_os_writable(void *pointer, acpi_size length)
+{
+
+ return (TRUE);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_signal
+ *
+ * PARAMETERS: function - ACPI A signal function code
+ * info - Pointer to function-dependent structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Miscellaneous functions. Example implementation only.
+ *
+ *****************************************************************************/
+
+acpi_status acpi_os_signal(u32 function, void *info)
+{
+
+ switch (function) {
+ case ACPI_SIGNAL_FATAL:
+
+ break;
+
+ case ACPI_SIGNAL_BREAKPOINT:
+
+ break;
+
+ default:
+
+ break;
+ }
+
+ return (AE_OK);
+}
+
+/* Optional multi-thread support */
+
+#ifndef ACPI_SINGLE_THREADED
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_get_thread_id
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Id of the running thread
+ *
+ * DESCRIPTION: Get the ID of the current (running) thread
+ *
+ *****************************************************************************/
+
+acpi_thread_id acpi_os_get_thread_id(void)
+{
+ pthread_t thread;
+
+ thread = pthread_self();
+ return (ACPI_CAST_PTHREAD_T(thread));
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_execute
+ *
+ * PARAMETERS: type - Type of execution
+ * function - Address of the function to execute
+ * context - Passed as a parameter to the function
+ *
+ * RETURN: Status.
+ *
+ * DESCRIPTION: Execute a new thread
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_execute(acpi_execute_type type,
+ acpi_osd_exec_callback function, void *context)
+{
+ pthread_t thread;
+ int ret;
+
+ ret =
+ pthread_create(&thread, NULL, (PTHREAD_CALLBACK) function, context);
+ if (ret) {
+ acpi_os_printf("Create thread failed");
+ }
+ return (0);
+}
+
+#else /* ACPI_SINGLE_THREADED */
+acpi_thread_id acpi_os_get_thread_id(void)
+{
+ return (1);
+}
+
+acpi_status
+acpi_os_execute(acpi_execute_type type,
+ acpi_osd_exec_callback function, void *context)
+{
+
+ function(context);
+
+ return (AE_OK);
+}
+
+#endif /* ACPI_SINGLE_THREADED */
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_wait_events_complete
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Wait for all asynchronous events to complete. This
+ * implementation does nothing.
+ *
+ *****************************************************************************/
+
+void acpi_os_wait_events_complete(void)
+{
+ return;
+}
diff --git a/tools/power/acpi/tools/acpidump/acpidump.h b/tools/power/acpi/tools/acpidump/acpidump.h
index 46f519597fe5..a2d37d610639 100644
--- a/tools/power/acpi/tools/acpidump/acpidump.h
+++ b/tools/power/acpi/tools/acpidump/acpidump.h
@@ -47,7 +47,6 @@
#ifdef _DECLARE_GLOBALS
#define EXTERN
#define INIT_GLOBAL(a,b) a=b
-#define DEFINE_ACPI_GLOBALS 1
#else
#define EXTERN extern
#define INIT_GLOBAL(a,b) a
@@ -69,7 +68,7 @@ EXTERN u8 INIT_GLOBAL(gbl_verbose_mode, FALSE);
EXTERN u8 INIT_GLOBAL(gbl_binary_mode, FALSE);
EXTERN u8 INIT_GLOBAL(gbl_dump_customized_tables, FALSE);
EXTERN u8 INIT_GLOBAL(gbl_do_not_dump_xsdt, FALSE);
-EXTERN FILE INIT_GLOBAL(*gbl_output_file, NULL);
+EXTERN ACPI_FILE INIT_GLOBAL(gbl_output_file, NULL);
EXTERN char INIT_GLOBAL(*gbl_output_filename, NULL);
EXTERN u64 INIT_GLOBAL(gbl_rsdp_base, 0);
diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c
index 3cac12378366..53cee781e24e 100644
--- a/tools/power/acpi/tools/acpidump/apdump.c
+++ b/tools/power/acpi/tools/acpidump/apdump.c
@@ -69,17 +69,16 @@ u8 ap_is_valid_header(struct acpi_table_header *table)
/* Make sure signature is all ASCII and a valid ACPI name */
if (!acpi_ut_valid_acpi_name(table->signature)) {
- fprintf(stderr,
- "Table signature (0x%8.8X) is invalid\n",
- *(u32 *)table->signature);
+ acpi_log_error("Table signature (0x%8.8X) is invalid\n",
+ *(u32 *)table->signature);
return (FALSE);
}
/* Check for minimum table length */
if (table->length < sizeof(struct acpi_table_header)) {
- fprintf(stderr, "Table length (0x%8.8X) is invalid\n",
- table->length);
+ acpi_log_error("Table length (0x%8.8X) is invalid\n",
+ table->length);
return (FALSE);
}
}
@@ -116,8 +115,8 @@ u8 ap_is_valid_checksum(struct acpi_table_header *table)
}
if (ACPI_FAILURE(status)) {
- fprintf(stderr, "%4.4s: Warning: wrong checksum in table\n",
- table->signature);
+ acpi_log_error("%4.4s: Warning: wrong checksum in table\n",
+ table->signature);
}
return (AE_OK);
@@ -196,12 +195,13 @@ ap_dump_table_buffer(struct acpi_table_header *table,
* Note: simplest to just always emit a 64-bit address. acpi_xtract
* utility can handle this.
*/
- printf("%4.4s @ 0x%8.8X%8.8X\n", table->signature,
- ACPI_FORMAT_UINT64(address));
+ acpi_ut_file_printf(gbl_output_file, "%4.4s @ 0x%8.8X%8.8X\n",
+ table->signature, ACPI_FORMAT_UINT64(address));
- acpi_ut_dump_buffer(ACPI_CAST_PTR(u8, table), table_length,
- DB_BYTE_DISPLAY, 0);
- printf("\n");
+ acpi_ut_dump_buffer_to_file(gbl_output_file,
+ ACPI_CAST_PTR(u8, table), table_length,
+ DB_BYTE_DISPLAY, 0);
+ acpi_ut_file_printf(gbl_output_file, "\n");
return (0);
}
@@ -239,20 +239,20 @@ int ap_dump_all_tables(void)
if (status == AE_LIMIT) {
return (0);
} else if (i == 0) {
- fprintf(stderr,
- "Could not get ACPI tables, %s\n",
- acpi_format_exception(status));
+ acpi_log_error
+ ("Could not get ACPI tables, %s\n",
+ acpi_format_exception(status));
return (-1);
} else {
- fprintf(stderr,
- "Could not get ACPI table at index %u, %s\n",
- i, acpi_format_exception(status));
+ acpi_log_error
+ ("Could not get ACPI table at index %u, %s\n",
+ i, acpi_format_exception(status));
continue;
}
}
table_status = ap_dump_table_buffer(table, instance, address);
- free(table);
+ ACPI_FREE(table);
if (table_status) {
break;
@@ -288,22 +288,22 @@ int ap_dump_table_by_address(char *ascii_address)
status = acpi_ut_strtoul64(ascii_address, 0, &long_address);
if (ACPI_FAILURE(status)) {
- fprintf(stderr, "%s: Could not convert to a physical address\n",
- ascii_address);
+ acpi_log_error("%s: Could not convert to a physical address\n",
+ ascii_address);
return (-1);
}
address = (acpi_physical_address) long_address;
status = acpi_os_get_table_by_address(address, &table);
if (ACPI_FAILURE(status)) {
- fprintf(stderr, "Could not get table at 0x%8.8X%8.8X, %s\n",
- ACPI_FORMAT_UINT64(address),
- acpi_format_exception(status));
+ acpi_log_error("Could not get table at 0x%8.8X%8.8X, %s\n",
+ ACPI_FORMAT_UINT64(address),
+ acpi_format_exception(status));
return (-1);
}
table_status = ap_dump_table_buffer(table, 0, address);
- free(table);
+ ACPI_FREE(table);
return (table_status);
}
@@ -329,24 +329,24 @@ int ap_dump_table_by_name(char *signature)
acpi_status status;
int table_status;
- if (strlen(signature) != ACPI_NAME_SIZE) {
- fprintf(stderr,
- "Invalid table signature [%s]: must be exactly 4 characters\n",
- signature);
+ if (ACPI_STRLEN(signature) != ACPI_NAME_SIZE) {
+ acpi_log_error
+ ("Invalid table signature [%s]: must be exactly 4 characters\n",
+ signature);
return (-1);
}
/* Table signatures are expected to be uppercase */
- strcpy(local_signature, signature);
+ ACPI_STRCPY(local_signature, signature);
acpi_ut_strupr(local_signature);
/* To be friendly, handle tables whose signatures do not match the name */
if (ACPI_COMPARE_NAME(local_signature, "FADT")) {
- strcpy(local_signature, ACPI_SIG_FADT);
+ ACPI_STRCPY(local_signature, ACPI_SIG_FADT);
} else if (ACPI_COMPARE_NAME(local_signature, "MADT")) {
- strcpy(local_signature, ACPI_SIG_MADT);
+ ACPI_STRCPY(local_signature, ACPI_SIG_MADT);
}
/* Dump all instances of this signature (to handle multiple SSDTs) */
@@ -362,14 +362,14 @@ int ap_dump_table_by_name(char *signature)
return (0);
}
- fprintf(stderr,
- "Could not get ACPI table with signature [%s], %s\n",
- local_signature, acpi_format_exception(status));
+ acpi_log_error
+ ("Could not get ACPI table with signature [%s], %s\n",
+ local_signature, acpi_format_exception(status));
return (-1);
}
table_status = ap_dump_table_buffer(table, instance, address);
- free(table);
+ ACPI_FREE(table);
if (table_status) {
break;
@@ -409,43 +409,21 @@ int ap_dump_table_from_file(char *pathname)
/* File must be at least as long as the table length */
if (table->length > file_size) {
- fprintf(stderr,
- "Table length (0x%X) is too large for input file (0x%X) %s\n",
- table->length, file_size, pathname);
+ acpi_log_error
+ ("Table length (0x%X) is too large for input file (0x%X) %s\n",
+ table->length, file_size, pathname);
goto exit;
}
if (gbl_verbose_mode) {
- fprintf(stderr,
- "Input file: %s contains table [%4.4s], 0x%X (%u) bytes\n",
- pathname, table->signature, file_size, file_size);
+ acpi_log_error
+ ("Input file: %s contains table [%4.4s], 0x%X (%u) bytes\n",
+ pathname, table->signature, file_size, file_size);
}
table_status = ap_dump_table_buffer(table, 0, 0);
exit:
- free(table);
+ ACPI_FREE(table);
return (table_status);
}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_os* print functions
- *
- * DESCRIPTION: Used for linkage with ACPICA modules
- *
- ******************************************************************************/
-
-void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *fmt, ...)
-{
- va_list args;
-
- va_start(args, fmt);
- vfprintf(stdout, fmt, args);
- va_end(args);
-}
-
-void acpi_os_vprintf(const char *fmt, va_list args)
-{
- vfprintf(stdout, fmt, args);
-}
diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c
index 4488accc010b..d470046a6d81 100644
--- a/tools/power/acpi/tools/acpidump/apfiles.c
+++ b/tools/power/acpi/tools/acpidump/apfiles.c
@@ -44,6 +44,27 @@
#include "acpidump.h"
#include "acapps.h"
+/* Local prototypes */
+
+static int ap_is_existing_file(char *pathname);
+
+static int ap_is_existing_file(char *pathname)
+{
+#ifndef _GNU_EFI
+ struct stat stat_info;
+
+ if (!stat(pathname, &stat_info)) {
+ acpi_log_error("Target path already exists, overwrite? [y|n] ");
+
+ if (getchar() != 'y') {
+ return (-1);
+ }
+ }
+#endif
+
+ return 0;
+}
+
/******************************************************************************
*
* FUNCTION: ap_open_output_file
@@ -59,25 +80,19 @@
int ap_open_output_file(char *pathname)
{
- struct stat stat_info;
- FILE *file;
+ ACPI_FILE file;
/* If file exists, prompt for overwrite */
- if (!stat(pathname, &stat_info)) {
- fprintf(stderr,
- "Target path already exists, overwrite? [y|n] ");
-
- if (getchar() != 'y') {
- return (-1);
- }
+ if (ap_is_existing_file(pathname) != 0) {
+ return (-1);
}
/* Point stdout to the file */
- file = freopen(pathname, "w", stdout);
+ file = acpi_os_open_file(pathname, ACPI_FILE_WRITING);
if (!file) {
- perror("Could not open output file");
+ acpi_log_error("Could not open output file: %s\n", pathname);
return (-1);
}
@@ -106,7 +121,7 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
{
char filename[ACPI_NAME_SIZE + 16];
char instance_str[16];
- FILE *file;
+ ACPI_FILE file;
size_t actual;
u32 table_length;
@@ -130,35 +145,37 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
/* Handle multiple SSDts - create different filenames for each */
if (instance > 0) {
- sprintf(instance_str, "%u", instance);
- strcat(filename, instance_str);
+ acpi_ut_snprintf(instance_str, sizeof(instance_str), "%u",
+ instance);
+ ACPI_STRCAT(filename, instance_str);
}
- strcat(filename, ACPI_TABLE_FILE_SUFFIX);
+ ACPI_STRCAT(filename, ACPI_TABLE_FILE_SUFFIX);
if (gbl_verbose_mode) {
- fprintf(stderr,
- "Writing [%4.4s] to binary file: %s 0x%X (%u) bytes\n",
- table->signature, filename, table->length,
- table->length);
+ acpi_log_error
+ ("Writing [%4.4s] to binary file: %s 0x%X (%u) bytes\n",
+ table->signature, filename, table->length, table->length);
}
/* Open the file and dump the entire table in binary mode */
- file = fopen(filename, "wb");
+ file = acpi_os_open_file(filename,
+ ACPI_FILE_WRITING | ACPI_FILE_BINARY);
if (!file) {
- perror("Could not open output file");
+ acpi_log_error("Could not open output file: %s\n", filename);
return (-1);
}
- actual = fwrite(table, 1, table_length, file);
+ actual = acpi_os_write_file(file, table, 1, table_length);
if (actual != table_length) {
- perror("Error writing binary output file");
- fclose(file);
+ acpi_log_error("Error writing binary output file: %s\n",
+ filename);
+ acpi_os_close_file(file);
return (-1);
}
- fclose(file);
+ acpi_os_close_file(file);
return (0);
}
@@ -179,15 +196,16 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
u32 *out_file_size)
{
struct acpi_table_header *buffer = NULL;
- FILE *file;
+ ACPI_FILE file;
u32 file_size;
size_t actual;
/* Must use binary mode */
- file = fopen(pathname, "rb");
+ file =
+ acpi_os_open_file(pathname, ACPI_FILE_READING | ACPI_FILE_BINARY);
if (!file) {
- perror("Could not open input file");
+ acpi_log_error("Could not open input file: %s\n", pathname);
return (NULL);
}
@@ -195,27 +213,25 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
file_size = cm_get_file_size(file);
if (file_size == ACPI_UINT32_MAX) {
- fprintf(stderr,
- "Could not get input file size: %s\n", pathname);
+ acpi_log_error("Could not get input file size: %s\n", pathname);
goto cleanup;
}
/* Allocate a buffer for the entire file */
- buffer = calloc(1, file_size);
+ buffer = ACPI_ALLOCATE_ZEROED(file_size);
if (!buffer) {
- fprintf(stderr,
- "Could not allocate file buffer of size: %u\n",
- file_size);
+ acpi_log_error("Could not allocate file buffer of size: %u\n",
+ file_size);
goto cleanup;
}
/* Read the entire file */
- actual = fread(buffer, 1, file_size, file);
+ actual = acpi_os_read_file(file, buffer, 1, file_size);
if (actual != file_size) {
- fprintf(stderr, "Could not read input file: %s\n", pathname);
- free(buffer);
+ acpi_log_error("Could not read input file: %s\n", pathname);
+ ACPI_FREE(buffer);
buffer = NULL;
goto cleanup;
}
@@ -223,6 +239,6 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
*out_file_size = file_size;
cleanup:
- fclose(file);
+ acpi_os_close_file(file);
return (buffer);
}
diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c
index 51e8d638db18..853b4da22c3e 100644
--- a/tools/power/acpi/tools/acpidump/apmain.c
+++ b/tools/power/acpi/tools/acpidump/apmain.c
@@ -72,7 +72,7 @@ static void ap_display_usage(void);
static int ap_do_options(int argc, char **argv);
-static void ap_insert_action(char *argument, u32 to_be_done);
+static int ap_insert_action(char *argument, u32 to_be_done);
/* Table for deferred actions from command line options */
@@ -104,7 +104,7 @@ static void ap_display_usage(void)
ACPI_OPTION("-v", "Display version information");
ACPI_OPTION("-z", "Verbose mode");
- printf("\nTable Options:\n");
+ ACPI_USAGE_TEXT("\nTable Options:\n");
ACPI_OPTION("-a <Address>", "Get table via a physical address");
ACPI_OPTION("-f <BinaryFile>", "Get table via a binary file");
@@ -112,9 +112,9 @@ static void ap_display_usage(void)
ACPI_OPTION("-x", "Do not use but dump XSDT");
ACPI_OPTION("-x -x", "Do not use or dump XSDT");
- printf("\n"
- "Invocation without parameters dumps all available tables\n"
- "Multiple mixed instances of -a, -f, and -n are supported\n\n");
+ ACPI_USAGE_TEXT("\n"
+ "Invocation without parameters dumps all available tables\n"
+ "Multiple mixed instances of -a, -f, and -n are supported\n\n");
}
/******************************************************************************
@@ -124,13 +124,13 @@ static void ap_display_usage(void)
* PARAMETERS: argument - Pointer to the argument for this action
* to_be_done - What to do to process this action
*
- * RETURN: None. Exits program if action table becomes full.
+ * RETURN: Status
*
* DESCRIPTION: Add an action item to the action table
*
******************************************************************************/
-static void ap_insert_action(char *argument, u32 to_be_done)
+static int ap_insert_action(char *argument, u32 to_be_done)
{
/* Insert action and check for table overflow */
@@ -140,10 +140,12 @@ static void ap_insert_action(char *argument, u32 to_be_done)
current_action++;
if (current_action > AP_MAX_ACTIONS) {
- fprintf(stderr, "Too many table options (max %u)\n",
- AP_MAX_ACTIONS);
- exit(-1);
+ acpi_log_error("Too many table options (max %u)\n",
+ AP_MAX_ACTIONS);
+ return (-1);
}
+
+ return (0);
}
/******************************************************************************
@@ -166,7 +168,8 @@ static int ap_do_options(int argc, char **argv)
/* Command line options */
- while ((j = acpi_getopt(argc, argv, AP_SUPPORTED_OPTIONS)) != EOF)
+ while ((j =
+ acpi_getopt(argc, argv, AP_SUPPORTED_OPTIONS)) != ACPI_OPT_END)
switch (j) {
/*
* Global options
@@ -185,12 +188,12 @@ static int ap_do_options(int argc, char **argv)
case '?':
ap_display_usage();
- exit(0);
+ return (1);
case 'o': /* Redirect output to a single file */
if (ap_open_output_file(acpi_gbl_optarg)) {
- exit(-1);
+ return (-1);
}
continue;
@@ -200,10 +203,10 @@ static int ap_do_options(int argc, char **argv)
acpi_ut_strtoul64(acpi_gbl_optarg, 0,
&gbl_rsdp_base);
if (ACPI_FAILURE(status)) {
- fprintf(stderr,
- "%s: Could not convert to a physical address\n",
- acpi_gbl_optarg);
- exit(-1);
+ acpi_log_error
+ ("%s: Could not convert to a physical address\n",
+ acpi_gbl_optarg);
+ return (-1);
}
continue;
@@ -223,13 +226,13 @@ static int ap_do_options(int argc, char **argv)
case 'v': /* Revision/version */
- printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
- exit(0);
+ acpi_os_printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+ return (1);
case 'z': /* Verbose mode */
gbl_verbose_mode = TRUE;
- fprintf(stderr, ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+ acpi_log_error(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
continue;
/*
@@ -237,32 +240,40 @@ static int ap_do_options(int argc, char **argv)
*/
case 'a': /* Get table by physical address */
- ap_insert_action(acpi_gbl_optarg,
- AP_DUMP_TABLE_BY_ADDRESS);
+ if (ap_insert_action
+ (acpi_gbl_optarg, AP_DUMP_TABLE_BY_ADDRESS)) {
+ return (-1);
+ }
break;
case 'f': /* Get table from a file */
- ap_insert_action(acpi_gbl_optarg,
- AP_DUMP_TABLE_BY_FILE);
+ if (ap_insert_action
+ (acpi_gbl_optarg, AP_DUMP_TABLE_BY_FILE)) {
+ return (-1);
+ }
break;
case 'n': /* Get table by input name (signature) */
- ap_insert_action(acpi_gbl_optarg,
- AP_DUMP_TABLE_BY_NAME);
+ if (ap_insert_action
+ (acpi_gbl_optarg, AP_DUMP_TABLE_BY_NAME)) {
+ return (-1);
+ }
break;
default:
ap_display_usage();
- exit(-1);
+ return (-1);
}
/* If there are no actions, this means "get/dump all tables" */
if (current_action == 0) {
- ap_insert_action(NULL, AP_DUMP_ALL_TABLES);
+ if (ap_insert_action(NULL, AP_DUMP_ALL_TABLES)) {
+ return (-1);
+ }
}
return (0);
@@ -280,7 +291,11 @@ static int ap_do_options(int argc, char **argv)
*
******************************************************************************/
+#ifndef _GNU_EFI
int ACPI_SYSTEM_XFACE main(int argc, char *argv[])
+#else
+int ACPI_SYSTEM_XFACE acpi_main(int argc, char *argv[])
+#endif
{
int status = 0;
struct ap_dump_action *action;
@@ -288,11 +303,17 @@ int ACPI_SYSTEM_XFACE main(int argc, char *argv[])
u32 i;
ACPI_DEBUG_INITIALIZE(); /* For debug version only */
+ acpi_os_initialize();
+ gbl_output_file = ACPI_FILE_OUT;
/* Process command line options */
- if (ap_do_options(argc, argv)) {
- return (-1);
+ status = ap_do_options(argc, argv);
+ if (status > 0) {
+ return (0);
+ }
+ if (status < 0) {
+ return (status);
}
/* Get/dump ACPI table(s) as requested */
@@ -322,9 +343,8 @@ int ACPI_SYSTEM_XFACE main(int argc, char *argv[])
default:
- fprintf(stderr,
- "Internal error, invalid action: 0x%X\n",
- action->to_be_done);
+ acpi_log_error("Internal error, invalid action: 0x%X\n",
+ action->to_be_done);
return (-1);
}
@@ -333,18 +353,18 @@ int ACPI_SYSTEM_XFACE main(int argc, char *argv[])
}
}
- if (gbl_output_file) {
+ if (gbl_output_filename) {
if (gbl_verbose_mode) {
/* Summary for the output file */
file_size = cm_get_file_size(gbl_output_file);
- fprintf(stderr,
- "Output file %s contains 0x%X (%u) bytes\n\n",
- gbl_output_filename, file_size, file_size);
+ acpi_log_error
+ ("Output file %s contains 0x%X (%u) bytes\n\n",
+ gbl_output_filename, file_size, file_size);
}
- fclose(gbl_output_file);
+ acpi_os_close_file(gbl_output_file);
}
return (status);
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index e66e710cc595..5c2bf8ec18f3 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -11,6 +11,7 @@ TARGETS += vm
TARGETS += powerpc
TARGETS += user
TARGETS += sysctl
+TARGETS += firmware
all:
for TARGET in $(TARGETS); do \
diff --git a/tools/testing/selftests/firmware/Makefile b/tools/testing/selftests/firmware/Makefile
new file mode 100644
index 000000000000..e23cce0bbc3a
--- /dev/null
+++ b/tools/testing/selftests/firmware/Makefile
@@ -0,0 +1,27 @@
+# Makefile for firmware loading selftests
+
+# No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
+all:
+
+fw_filesystem:
+ @if /bin/sh ./fw_filesystem.sh ; then \
+ echo "fw_filesystem: ok"; \
+ else \
+ echo "fw_filesystem: [FAIL]"; \
+ exit 1; \
+ fi
+
+fw_userhelper:
+ @if /bin/sh ./fw_userhelper.sh ; then \
+ echo "fw_userhelper: ok"; \
+ else \
+ echo "fw_userhelper: [FAIL]"; \
+ exit 1; \
+ fi
+
+run_tests: all fw_filesystem fw_userhelper
+
+# Nothing to clean up.
+clean:
+
+.PHONY: all clean run_tests fw_filesystem fw_userhelper
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
new file mode 100644
index 000000000000..3fc6c10c2479
--- /dev/null
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+# This validates that the kernel will load firmware out of its list of
+# firmware locations on disk. Since the user helper does similar work,
+# we reset the custom load directory to a location the user helper doesn't
+# know so we can be sure we're not accidentally testing the user helper.
+set -e
+
+modprobe test_firmware
+
+DIR=/sys/devices/virtual/misc/test_firmware
+
+OLD_TIMEOUT=$(cat /sys/class/firmware/timeout)
+OLD_FWPATH=$(cat /sys/module/firmware_class/parameters/path)
+
+FWPATH=$(mktemp -d)
+FW="$FWPATH/test-firmware.bin"
+
+test_finish()
+{
+ echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
+ echo -n "$OLD_PATH" >/sys/module/firmware_class/parameters/path
+ rm -f "$FW"
+ rmdir "$FWPATH"
+}
+
+trap "test_finish" EXIT
+
+# Turn down the timeout so failures don't take so long.
+echo 1 >/sys/class/firmware/timeout
+# Set the kernel search path.
+echo -n "$FWPATH" >/sys/module/firmware_class/parameters/path
+
+# This is an unlikely real-world firmware content. :)
+echo "ABCD0123" >"$FW"
+
+NAME=$(basename "$FW")
+
+# Request a firmware that doesn't exist, it should fail.
+echo -n "nope-$NAME" >"$DIR"/trigger_request
+if diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not expected to match" >&2
+ exit 1
+else
+ echo "$0: timeout works"
+fi
+
+# This should succeed via kernel load or will fail after 1 second after
+# being handed over to the user helper, which won't find the fw either.
+if ! echo -n "$NAME" >"$DIR"/trigger_request ; then
+ echo "$0: could not trigger request" >&2
+ exit 1
+fi
+
+# Verify the contents are what we expect.
+if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not loaded" >&2
+ exit 1
+else
+ echo "$0: filesystem loading works"
+fi
+
+exit 0
diff --git a/tools/testing/selftests/firmware/fw_userhelper.sh b/tools/testing/selftests/firmware/fw_userhelper.sh
new file mode 100644
index 000000000000..6efbade12139
--- /dev/null
+++ b/tools/testing/selftests/firmware/fw_userhelper.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+# This validates that the kernel will fall back to using the user helper
+# to load firmware it can't find on disk itself. We must request a firmware
+# that the kernel won't find, and any installed helper (e.g. udev) also
+# won't find so that we can do the load ourself manually.
+set -e
+
+modprobe test_firmware
+
+DIR=/sys/devices/virtual/misc/test_firmware
+
+OLD_TIMEOUT=$(cat /sys/class/firmware/timeout)
+
+FWPATH=$(mktemp -d)
+FW="$FWPATH/test-firmware.bin"
+
+test_finish()
+{
+ echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
+ rm -f "$FW"
+ rmdir "$FWPATH"
+}
+
+load_fw()
+{
+ local name="$1"
+ local file="$2"
+
+ # This will block until our load (below) has finished.
+ echo -n "$name" >"$DIR"/trigger_request &
+
+ # Give kernel a chance to react.
+ local timeout=10
+ while [ ! -e "$DIR"/"$name"/loading ]; do
+ sleep 0.1
+ timeout=$(( $timeout - 1 ))
+ if [ "$timeout" -eq 0 ]; then
+ echo "$0: firmware interface never appeared" >&2
+ exit 1
+ fi
+ done
+
+ echo 1 >"$DIR"/"$name"/loading
+ cat "$file" >"$DIR"/"$name"/data
+ echo 0 >"$DIR"/"$name"/loading
+
+ # Wait for request to finish.
+ wait
+}
+
+trap "test_finish" EXIT
+
+# This is an unlikely real-world firmware content. :)
+echo "ABCD0123" >"$FW"
+NAME=$(basename "$FW")
+
+# Test failure when doing nothing (timeout works).
+echo 1 >/sys/class/firmware/timeout
+echo -n "$NAME" >"$DIR"/trigger_request
+if diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not expected to match" >&2
+ exit 1
+else
+ echo "$0: timeout works"
+fi
+
+# Put timeout high enough for us to do work but not so long that failures
+# slow down this test too much.
+echo 4 >/sys/class/firmware/timeout
+
+# Load this script instead of the desired firmware.
+load_fw "$NAME" "$0"
+if diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not expected to match" >&2
+ exit 1
+else
+ echo "$0: firmware comparison works"
+fi
+
+# Do a proper load, which should work correctly.
+load_fw "$NAME" "$FW"
+if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not loaded" >&2
+ exit 1
+else
+ echo "$0: user helper firmware loading works"
+fi
+
+exit 0
diff --git a/tools/testing/selftests/rcutorture/bin/config2frag.sh b/tools/testing/selftests/rcutorture/bin/config2frag.sh
index 9f9ffcd427d3..56f51ae13d73 100644..100755
--- a/tools/testing/selftests/rcutorture/bin/config2frag.sh
+++ b/tools/testing/selftests/rcutorture/bin/config2frag.sh
@@ -1,5 +1,5 @@
-#!/bin/sh
-# Usage: sh config2frag.sh < .config > configfrag
+#!/bin/bash
+# Usage: config2frag.sh < .config > configfrag
#
# Converts the "# CONFIG_XXX is not set" to "CONFIG_XXX=n" so that the
# resulting file becomes a legitimate Kconfig fragment.
diff --git a/tools/testing/selftests/rcutorture/bin/configcheck.sh b/tools/testing/selftests/rcutorture/bin/configcheck.sh
index d686537dd55c..eee31e261bf7 100755
--- a/tools/testing/selftests/rcutorture/bin/configcheck.sh
+++ b/tools/testing/selftests/rcutorture/bin/configcheck.sh
@@ -1,5 +1,5 @@
-#!/bin/sh
-# Usage: sh configcheck.sh .config .config-template
+#!/bin/bash
+# Usage: configcheck.sh .config .config-template
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/configinit.sh b/tools/testing/selftests/rcutorture/bin/configinit.sh
index 9c3f3d39b934..15f1a17ca96e 100755
--- a/tools/testing/selftests/rcutorture/bin/configinit.sh
+++ b/tools/testing/selftests/rcutorture/bin/configinit.sh
@@ -1,6 +1,6 @@
-#!/bin/sh
+#!/bin/bash
#
-# sh configinit.sh config-spec-file [ build output dir ]
+# Usage: configinit.sh config-spec-file [ build output dir ]
#
# Create a .config file from the spec file. Run from the kernel source tree.
# Exits with 0 if all went well, with 1 if all went well but the config
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-build.sh b/tools/testing/selftests/rcutorture/bin/kvm-build.sh
index 7c1e56b46de4..00cb0db2643d 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-build.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-build.sh
@@ -2,7 +2,7 @@
#
# Build a kvm-ready Linux kernel from the tree in the current directory.
#
-# Usage: sh kvm-build.sh config-template build-dir more-configs
+# Usage: kvm-build.sh config-template build-dir more-configs
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh
index 7f1ff1a8fc4b..43f764098e50 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-lock.sh
@@ -2,7 +2,7 @@
#
# Analyze a given results directory for locktorture progress.
#
-# Usage: sh kvm-recheck-lock.sh resdir
+# Usage: kvm-recheck-lock.sh resdir
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
index 307c4b95f325..d6cc07fc137f 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh
@@ -2,7 +2,7 @@
#
# Analyze a given results directory for rcutorture progress.
#
-# Usage: sh kvm-recheck-rcu.sh resdir
+# Usage: kvm-recheck-rcu.sh resdir
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
index ee1f6cae3d70..4f5b20f367a9 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh
@@ -4,7 +4,7 @@
# check the build and console output for errors. Given a directory
# containing results directories, this recursively checks them all.
#
-# Usage: sh kvm-recheck.sh resdir ...
+# Usage: kvm-recheck.sh resdir ...
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -54,10 +54,16 @@ do
if test -f "$i/qemu-cmd"
then
print_bug qemu failed
+ echo " $i"
+ elif test -f "$i/buildonly"
+ then
+ echo Build-only run, no boot/test
+ configcheck.sh $i/.config $i/ConfigFragment
+ parse-build.sh $i/Make.out $configfile
else
print_bug Build failed
+ echo " $i"
fi
- echo " $i"
fi
done
done
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
index 27e544e29510..6d2f5fa48484 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -6,7 +6,7 @@
# Execute this in the source tree. Do not run it as a background task
# because qemu does not seem to like that much.
#
-# Usage: sh kvm-test-1-run.sh config builddir resdir minutes qemu-args boot_args
+# Usage: kvm-test-1-run.sh config builddir resdir minutes qemu-args boot_args
#
# qemu-args defaults to "-nographic", along with arguments specifying the
# number of CPUs and other options generated from
@@ -42,6 +42,7 @@ grace=120
T=/tmp/kvm-test-1-run.sh.$$
trap 'rm -rf $T' 0
+touch $T
. $KVM/bin/functions.sh
. $KVPATH/ver_functions.sh
@@ -131,7 +132,10 @@ boot_args=$6
cd $KVM
kstarttime=`awk 'BEGIN { print systime() }' < /dev/null`
-echo ' ---' `date`: Starting kernel
+if test -z "$TORTURE_BUILDONLY"
+then
+ echo ' ---' `date`: Starting kernel
+fi
# Generate -smp qemu argument.
qemu_args="-nographic $qemu_args"
@@ -157,12 +161,13 @@ boot_args="`configfrag_boot_params "$boot_args" "$config_template"`"
# Generate kernel-version-specific boot parameters
boot_args="`per_version_boot_params "$boot_args" $builddir/.config $seconds`"
-echo $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
if test -n "$TORTURE_BUILDONLY"
then
echo Build-only run specified, boot/test omitted.
+ touch $resdir/buildonly
exit 0
fi
+echo $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
( $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval ) &
qemu_pid=$!
commandcompleted=0
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 40285c58653e..36534f9938ca 100644..100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -7,7 +7,7 @@
# Edit the definitions below to set the locations of the various directories,
# as well as the test duration.
#
-# Usage: sh kvm.sh [ options ]
+# Usage: kvm.sh [ options ]
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -340,12 +340,18 @@ function dump(first, pastlast)
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j
print "rm -f " builddir ".ready"
- print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date`";
- print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date` >> " rd "/log";
+ print "if test -z \"$TORTURE_BUILDONLY\""
+ print "then"
+ print "\techo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date`";
+ print "\techo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date` >> " rd "/log";
+ print "fi"
}
print "wait"
- print "echo ---- All kernel runs complete. `date`";
- print "echo ---- All kernel runs complete. `date` >> " rd "/log";
+ print "if test -z \"$TORTURE_BUILDONLY\""
+ print "then"
+ print "\techo ---- All kernel runs complete. `date`";
+ print "\techo ---- All kernel runs complete. `date` >> " rd "/log";
+ print "fi"
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j
print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results:";
@@ -385,10 +391,7 @@ echo
echo
echo " --- `date` Test summary:"
echo Results directory: $resdir/$ds
-if test -z "$TORTURE_BUILDONLY"
-then
- kvm-recheck.sh $resdir/$ds
-fi
+kvm-recheck.sh $resdir/$ds
___EOF___
if test "$dryrun" = script
@@ -403,7 +406,7 @@ then
sed -e 's/:.*$//' -e 's/^echo //'
exit 0
else
- # Not a dryru, so run the script.
+ # Not a dryrun, so run the script.
sh $T/script
fi
diff --git a/tools/testing/selftests/rcutorture/bin/parse-build.sh b/tools/testing/selftests/rcutorture/bin/parse-build.sh
index 543230951c38..499d1e598e42 100755
--- a/tools/testing/selftests/rcutorture/bin/parse-build.sh
+++ b/tools/testing/selftests/rcutorture/bin/parse-build.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Check the build output from an rcutorture run for goodness.
# The "file" is a pathname on the local system, and "title" is
@@ -6,8 +6,7 @@
#
# The file must contain kernel build output.
#
-# Usage:
-# sh parse-build.sh file title
+# Usage: parse-build.sh file title
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh
index 4185d4cab32e..a0bde6c79456 100755
--- a/tools/testing/selftests/rcutorture/bin/parse-console.sh
+++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh
@@ -1,11 +1,10 @@
-#!/bin/sh
+#!/bin/bash
#
# Check the console output from an rcutorture run for oopses.
# The "file" is a pathname on the local system, and "title" is
# a text string for error-message purposes.
#
-# Usage:
-# sh parse-console.sh file title
+# Usage: parse-console.sh file title
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/bin/parse-torture.sh b/tools/testing/selftests/rcutorture/bin/parse-torture.sh
index 3455560ab4e4..e3c5f0705696 100755
--- a/tools/testing/selftests/rcutorture/bin/parse-torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/parse-torture.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Check the console output from a torture run for goodness.
# The "file" is a pathname on the local system, and "title" is
@@ -7,8 +7,7 @@
# The file must contain torture output, but can be interspersed
# with other dmesg text, as in console-log output.
#
-# Usage:
-# sh parse-torture.sh file title
+# Usage: parse-torture.sh file title
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01 b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
index 9c827ec59a97..063b7079c621 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
@@ -15,7 +15,6 @@ CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ZERO=y
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE02 b/tools/testing/selftests/rcutorture/configs/rcu/TREE02
index 1a777b5f68b5..ea119ba2f7d4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE02
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE02
@@ -18,7 +18,6 @@ CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=y
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T b/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
index 61c8d9ce5bb2..19cf9485f48a 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
@@ -18,7 +18,6 @@ CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=y
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE03 b/tools/testing/selftests/rcutorture/configs/rcu/TREE03
index c1f111c1561b..f4567fb3e332 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE03
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE03
@@ -14,7 +14,6 @@ CONFIG_RCU_FANOUT_LEAF=4
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04
index 7dbd27ce17a4..0a262fbb0c12 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04
@@ -18,7 +18,6 @@ CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_RCU_CPU_STALL_VERBOSE=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE05 b/tools/testing/selftests/rcutorture/configs/rcu/TREE05
index d0f32e574743..3a06b97e9a73 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE05
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE05
@@ -18,7 +18,6 @@ CONFIG_RCU_NOCB_CPU_NONE=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
-CONFIG_PROVE_RCU_DELAY=y
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE06 b/tools/testing/selftests/rcutorture/configs/rcu/TREE06
index 2e477dfb9c57..8f084cca91bf 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE06
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE06
@@ -19,7 +19,6 @@ CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
index 042f86ef362a..ab6225506909 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
@@ -17,7 +17,6 @@ CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08 b/tools/testing/selftests/rcutorture/configs/rcu/TREE08
index 3438cee1e3c5..69a2e255bf98 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08
@@ -18,7 +18,6 @@ CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T b/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
index bf4523d3e44c..a0f32fb8f17e 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
@@ -18,7 +18,6 @@ CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 b/tools/testing/selftests/rcutorture/configs/rcu/TREE09
index 81e4f7c0bf0b..b7a62a540ad1 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE09
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE09
@@ -13,7 +13,6 @@ CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
-CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp
index ef624ce73d8e..a55c00877fe4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp
+++ b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp
@@ -13,7 +13,6 @@ CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp
index ef624ce73d8e..a55c00877fe4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp
+++ b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp
@@ -13,7 +13,6 @@ CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp
index ef624ce73d8e..a55c00877fe4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp
+++ b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp
@@ -13,7 +13,6 @@ CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp
index ef624ce73d8e..a55c00877fe4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp
+++ b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp
@@ -13,7 +13,6 @@ CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
index adbb76cffb49..3e588db86a17 100644
--- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
+++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
@@ -14,7 +14,6 @@ CONFIG_NO_HZ_FULL_SYSIDLE -- Do one.
CONFIG_PREEMPT -- Do half. (First three and #8.)
CONFIG_PROVE_LOCKING -- Do all but two, covering CONFIG_PROVE_RCU and not.
CONFIG_PROVE_RCU -- Do all but one under CONFIG_PROVE_LOCKING.
-CONFIG_PROVE_RCU_DELAY -- Do one.
CONFIG_RCU_BOOST -- one of TREE_PREEMPT_RCU.
CONFIG_RCU_BOOST_PRIO -- set to 2 for _BOOST testing.
CONFIG_RCU_CPU_STALL_INFO -- do one with and without _VERBOSE.
diff --git a/tools/testing/selftests/rcutorture/doc/initrd.txt b/tools/testing/selftests/rcutorture/doc/initrd.txt
index 49d134c25c04..4170e714f044 100644
--- a/tools/testing/selftests/rcutorture/doc/initrd.txt
+++ b/tools/testing/selftests/rcutorture/doc/initrd.txt
@@ -6,6 +6,7 @@ this case. There are probably much better ways of doing this.
That said, here are the commands:
------------------------------------------------------------------------
+cd tools/testing/selftests/rcutorture
zcat /initrd.img > /tmp/initrd.img.zcat
mkdir initrd
cd initrd